Hitachi, Ltd.

Japon

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Type PI
        Brevet 16 310
        Marque 155
Juridiction
        International 10 825
        États-Unis 5 538
        Canada 97
        Europe 5
Propriétaire / Filiale
[Owner] Hitachi, Ltd. 16 465
Hitachi Medical Corporation 19
Hitachi Building Systems Co., Ltd. 18
Hitachi Automotive Systems, Ltd. 9
Hitachi Vehicle Energy, Ltd. 7
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Date
Nouveautés (dernières 4 semaines) 103
2024 avril (MACJ) 53
2024 mars 97
2024 février 75
2024 janvier 77
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Classe IPC
G06F 3/06 - Entrée numérique à partir de, ou sortie numérique vers des supports d'enregistrement 1 561
G06F 12/00 - Accès à, adressage ou affectation dans des systèmes ou des architectures de mémoires 968
G06F 17/30 - Recherche documentaire; Structures de bases de données à cet effet 519
G06F 9/50 - Allocation de ressources, p.ex. de l'unité centrale de traitement [UCT] 393
G06F 13/00 - Interconnexion ou transfert d'information ou d'autres signaux entre mémoires, dispositifs d'entrée/sortie ou unités de traitement 311
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Classe NICE
09 - Appareils et instruments scientifiques et électriques 89
42 - Services scientifiques, technologiques et industriels, recherche et conception 72
37 - Services de construction; extraction minière; installation et réparation 44
35 - Publicité; Affaires commerciales 40
11 - Appareils de contrôle de l'environnement 33
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Statut
En Instance 1 047
Enregistré / En vigueur 15 418
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1.

CONTROL METHOD, AND ADAPTER

      
Numéro d'application 18465232
Statut En instance
Date de dépôt 2023-09-12
Date de la première publication 2024-04-18
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s)
  • Hasegawa, Toshiyuki
  • Yamamoto, Nobuyuki

Abrégé

A data store comprises a commit management map including an identifier of a distributed transaction. A control method executed by an adapter coupled to the data store includes: alternate processing of, temporarily storing the reception query, and causing a transaction on the data store side to execute the reception query; perpetuation processing of determining whether or not commit is possible using lock information and perpetuating the GXID to be committed and the temporarily stored reception query in a case where commit is possible; settlement processing of causing the transaction on the data store side to execute a GXID addition query that is a query that adds the GXID to be committed to the commit management map and committing the transaction on the data store side; and store restart processing of the adapter starting a new transaction at the data store for a distributed transaction in an in-doubt state.

Classes IPC  ?

  • G06F 16/23 - Mise à jour
  • G06F 16/2458 - Types spéciaux de requêtes, p.ex. requêtes statistiques, requêtes floues ou requêtes distribuées

2.

PRODUCTION INFORMATION PROCESSING APPARATUS, PRODUCTION INFORMATION PROCESSING SYSTEM, AND PRODUCTION INFORMATION PROCESSING METHOD

      
Numéro d'application 18373459
Statut En instance
Date de dépôt 2023-09-27
Date de la première publication 2024-04-18
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s)
  • Tsutsumi, Daisuke
  • Komiyama, Takahiro

Abrégé

In a production information processing apparatus, a storage device stores a resource shared among a plurality of machines belonging to a predetermined manufacturing area, 4M data information that is time-series data of operating states per unit time of the machines and the resource related to the machines, and a production loss analysis model that defines a criterion for determining a production loss from a combination of the operating states per unit time in the 4M data information, and a processor identifies a production loss of each of the machines to generate production loss information, and combines the production loss information of one of the machines and 4M data information of another of the machines that is different from the machine and shares the resource, using the production loss information and the shared resource, to classify an occurrence factor of the production loss and generate loss occurrence factor information.

Classes IPC  ?

  • G05B 23/02 - Test ou contrôle électrique
  • G05B 19/418 - Commande totale d'usine, c.à d. commande centralisée de plusieurs machines, p.ex. commande numérique directe ou distribuée (DNC), systèmes d'ateliers flexibles (FMS), systèmes de fabrication intégrés (IMS), productique (CIM)

3.

BIOMETRIC AUTHENTICATION SYSTEM AND AUTHENTICATION METHOD

      
Numéro d'application 18278057
Statut En instance
Date de dépôt 2022-02-18
Date de la première publication 2024-04-18
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s)
  • Miura, Naoto
  • Nakazaki, Keiichiro
  • Matsuda, Yusuke
  • Nonomura, Yo
  • Nagasaka, Akio

Abrégé

High-accuracy multimodal biometric authentication of a plurality of body organisms is achieved while suppressing postural fluctuation when the plurality of body organisms are captured. An authentication system stores feature quantities for body organisms in association with users and performs biometric authentication on the basis of images from a capture device. The capture device photographs a first body organism of a first user during a first period and captures a second body organism and a third body organism of the first user during a second period. The authentication processing device calculates a first feature quantity from the first body part photographed during the first period, respectively calculates a second feature quantity and a third feature quantity from the second body organism and the third body organism captured during the second period, and compares with the feature quantities for the body organisms of each user stored at the storage device.

Classes IPC  ?

  • G06F 21/32 - Authentification de l’utilisateur par données biométriques, p.ex. empreintes digitales, balayages de l’iris ou empreintes vocales

4.

SENSOR POSITION CALIBRATION DEVICE AND SENSOR POSITION CALIBRATION METHOD

      
Numéro d'application 18481174
Statut En instance
Date de dépôt 2023-10-04
Date de la première publication 2024-04-18
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Sasatani, So
  • Kitamura, Tsuyoshi
  • Osato, Takuma
  • Matono, Haruki

Abrégé

A sensor position calibration device includes a moving object information acquisition unit that acquires a self-position measured by a reference moving object moving in a movement area; a moving object measurement unit that measures a position of the reference moving object based on observation information of a camera; a calibration unit that calibrates position information of the camera by using the self-position of the moving object and an estimated position calculated based on the measured position and the position information of the camera; a calibration error calculation unit that calculates an error between a second estimated position and the self-position; a reliability map generation unit that, based on the error, generates a reliability map indicating reliability of position measurement in the movement area using the camera; and a moving object control unit that controls movement of the moving object by using the reliability map.

Classes IPC  ?

  • G06T 7/80 - Analyse des images capturées pour déterminer les paramètres de caméra intrinsèques ou extrinsèques, c. à d. étalonnage de caméra
  • G05D 1/02 - Commande de la position ou du cap par référence à un système à deux dimensions

5.

STORAGE DEVICE WITH RANSOMWARE ATTACK DETECTION FUNCTION AND MANAGEMENT SYSTEM

      
Numéro d'application 18119975
Statut En instance
Date de dépôt 2023-03-10
Date de la première publication 2024-04-18
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s)
  • Hironaka, Kazuei
  • Deguchi, Akira

Abrégé

A storage device receives an access request specifying one of one or more LDEVs (one or more logical volumes provided to one or more hosts) from one host. In response to the access request, the storage device accesses a page allocated to an access destination area of the LDEV among a plurality of pages (plurality of logical storage areas that can be allocated to one or more LDEVs). The storage device or a storage device management system identifies, based on management information including information representing a write status characteristic for each of the plurality of pages, a mark target page as a low-write frequency page where a certain number or more of writes have occurred during a certain period of time and checks the presence or absence of a ransomware attack possibility that the number of the mark target pages is equal to or greater than a threshold.

Classes IPC  ?

  • G06F 21/56 - Détection ou gestion de programmes malveillants, p.ex. dispositions anti-virus

6.

PRODUCTION PLAN MANAGEMENT DEVICE, PRODUCTION PLAN MANAGEMENT METHOD, AND PRODUCTION PLAN MANAGEMENT SYSTEM

      
Numéro d'application 18275574
Statut En instance
Date de dépôt 2022-02-18
Date de la première publication 2024-04-18
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s)
  • Bembde, Swapnil
  • Yoshiuchi, Hideya

Abrégé

In order to create, in real time, a production plan capable of responding to a sudden plan change in consideration of costs arising due to the production plan and a failure probability of a manufacturing process, a production plan management device includes: a communication unit configured to acquire product order information including a customer request for a first product and cost criterion information specifying a cost criterion for a budget of costs required to manufacture the first product; a storage unit configured to store at least a structural constraint database including structural constraint information specifying a structural constraint defining a condition for manufacturing processes to manufacture the first product in a factory; and a production plan generating unit configured to generate, in real time, a production plan that satisfies the customer request, the cost criterion, and the structural constraint and defines manufacturing processes for manufacturing the first product.

Classes IPC  ?

  • G06Q 10/0637 - Gestion ou analyse stratégiques, p. ex. définition d’un objectif ou d’une cible pour une organisation; Planification des actions en fonction des objectifs; Analyse ou évaluation de l’efficacité des objectifs
  • G05B 19/418 - Commande totale d'usine, c.à d. commande centralisée de plusieurs machines, p.ex. commande numérique directe ou distribuée (DNC), systèmes d'ateliers flexibles (FMS), systèmes de fabrication intégrés (IMS), productique (CIM)
  • G06Q 10/0635 - Analyse des risques liés aux activités d’entreprises ou d’organisations

7.

CYBER ATTACK COUNTERMEASURE ASSISTANCE SYSTEM, CYBER ATTACK COUNTERMEASURE ASSISTANCE METHOD, AND CYBER ATTACK COUNTERMEASURE ASSISTANCE PROGRAM

      
Numéro d'application JP2023029177
Numéro de publication 2024/079972
Statut Délivré - en vigueur
Date de dépôt 2023-08-09
Date de publication 2024-04-18
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Tsuji, Daisuke
  • Naya, Hidemitsu
  • Endoh, Hiromichi
  • Tamura, Yu
  • Doenhoff, Jens
  • Shigemoto, Tomohiro

Abrégé

In the present invention, an appropriate countermeasure against a cyber attack can be designed. A cyber attack countermeasure assistance system 1000 for designing a countermeasure against a cyber attack on a prescribed object system comprises: a storage unit 120 for storing one or more attacker profiles 122 which include an objective of attack and an attack technique of an attacker who carries out a cyber attack, and one or more defender profiles 123 which include an objective of defense and a defense technique of a defender who carries out a defense against a cyber attack; and a countermeasure design unit 111 for designing a countermeasure against respective combinations between the attacker profiles 122 and the defender profiles 123, by using a system model 121 for reproducing the state of the object system and outputting an index value of one or more indexes which indicate performance of the object system and corresponding to the state of the object system.

Classes IPC  ?

  • G06F 21/57 - Certification ou préservation de plates-formes informatiques fiables, p.ex. démarrages ou arrêts sécurisés, suivis de version, contrôles de logiciel système, mises à jour sécurisées ou évaluation de vulnérabilité
  • G06F 21/55 - Détection d’intrusion locale ou mise en œuvre de contre-mesures

8.

ALTITUDE CALCULATION METHOD AND ALTITUDE CALCULATION PROGRAM FOR FLYING BODY, AND FLYING BODY INCLUDING THE SAME

      
Numéro d'application 18377641
Statut En instance
Date de dépôt 2023-10-06
Date de la première publication 2024-04-18
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s)
  • Mizugaki, Kenichi
  • Igarashi, Yuichi
  • Ishino, Masanori

Abrégé

Provided is an altitude calculation method for a flying body including calculating an altitude of the flying body by using information on horizontal coordinates of the flying body, a reception signal strength of a radio signal, and altitude calculation auxiliary information obtained in advance.

Classes IPC  ?

  • G01S 5/02 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de position; Localisation par coordination de plusieurs déterminations de distance utilisant les ondes radioélectriques
  • G01C 5/00 - Mesure des hauteurs; Mesure des distances transversales par rapport à la ligne de visée; Nivellement entre des points séparés; Niveaux à lunette
  • G01S 13/42 - Mesure simultanée de la distance et d'autres coordonnées
  • G05D 1/02 - Commande de la position ou du cap par référence à un système à deux dimensions
  • H04B 17/318 - Force du signal reçu

9.

DESIGN SUPPORT DEVICE, METHOD, AND PROGRAM

      
Numéro d'application 18278088
Statut En instance
Date de dépôt 2022-02-02
Date de la première publication 2024-04-18
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s) Kataoka, Ichiro

Abrégé

A design support device for performing a check of a defect suppresses defects such as rework in product design and manufacturing and appropriately proposing a criterion, which is an item to be checked in accordance with the actual situation. The design support device includes a memory that stores past subject information for a product designed in the past, thereby storing a correspondence table in which criteria indicating check items are associated, an input unit that receives input of new subject information of a product of a new subject to be checked, a priority calculation unit that calculates a priority of the criterion indicating the check item for the product of the new subject corresponding to the input new subject information, using the correspondence table, and an output unit that outputs the calculated criterion on the screen according to the priority.

Classes IPC  ?

10.

SCANNING PROBE MICROSCOPE

      
Numéro d'application 18380309
Statut En instance
Date de dépôt 2023-10-16
Date de la première publication 2024-04-18
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s)
  • Koguchi, Masanari
  • Kohashi, Teruo
  • Hashizume, Tomihiro

Abrégé

To provide a scanning probe microscope capable of easily determining a measurement location even when a numerical aperture of an objective lens is relatively large. The scanning probe microscope comprises: a probe which scans a sample; a light source which irradiates the probe with excitation light via an objective lens; and a detector which detects fluorescence generated at the probe. The scanning probe microscope further includes: a reflective member arranged between the objective lens and the sample; and an imaging device which images a reflecting surface of the reflective member.

Classes IPC  ?

  • G02B 21/04 - Objectifs comprenant des miroirs
  • G01Q 30/02 - Dispositifs d'analyse d’un type autre que la microscopie à sonde à balayage SPM, p.ex. microscope électronique à balayage SEM [Scanning Electron Microscope], spectromètre ou microscope optique
  • G01Q 70/14 - Matériaux particuliers
  • G02B 21/00 - Microscopes

11.

DESIGN SUPPORTING DEVICE AND DESIGN SUPPORTING METHOD

      
Numéro d'application 18461849
Statut En instance
Date de dépôt 2023-09-06
Date de la première publication 2024-04-18
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s)
  • Itabayashi, Yuki
  • Shimizu, Yuuki

Abrégé

To provide a design supporting device and a design supporting method capable of presenting a specific improvement plan for solving evaluation indexes having a trade-off relationship. The design supporting device comprises: an input unit which inputs a plurality of evaluation indexes and attribute information; a retrieval unit which acquires information on cases for improvement cases using the input information; a priority order calculation unit which prioritizes the cases; and an output unit which prioritizes cases for improvement plans of evaluation indexes being in a trade-off relationship and presents the same to the outside.

Classes IPC  ?

  • G06F 30/20 - Optimisation, vérification ou simulation de l’objet conçu

12.

ROTATING MAGNETIC FIELD GENERATION DEVICE, MAGNETIC REFRIGERATION DEVICE, AND HYDROGEN LIQUEFACTION DEVICE

      
Numéro d'application 18277106
Statut En instance
Date de dépôt 2021-12-28
Date de la première publication 2024-04-18
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s) Wakuda, Tsuyoshi

Abrégé

A rotating magnetic field generation device of the present invention includes: a magnetic field generating unit including disks in which a plurality of magnets are arranged circumferentially, a magnetic field working space formed by stacking the disks at intervals to make the plurality of magnets face each other, and a shaft to which the stacked disks are fixed, the shaft being installed at a central axis of the disks; an adiabatic vacuum vessel in which the magnetic field generating unit is installed; and a drive mechanism that is installed in a room temperature region and rotates the shaft.

Classes IPC  ?

  • F25B 21/00 - Machines, installations ou systèmes utilisant des effets électriques ou magnétiques
  • H01F 6/04 - Refroidissement

13.

WORD EXTRACTION DEVICE, WORD EXTRACTION SYSTEM AND WORD EXTRACTION METHOD

      
Numéro d'application 18470194
Statut En instance
Date de dépôt 2023-09-19
Date de la première publication 2024-04-18
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s)
  • Amin, Ekant Muljibhai
  • Homma, Takeshi

Abrégé

Aspects relate to improving accuracy of word extraction. A word extraction device includes a lexical representation generation unit for acquiring training data including sentences in which target extraction words are specified, generating a first lexical representation by processing the training data with a first parsing technique, generating a second lexical representation by processing the training data with a second parsing technique, and generating a first combined lexical representation by combining the first lexical representation and the second lexical representation; a query representation generation unit for generating, based on the first combined lexical representation, an extraction query representation indicating a query for extracting the target extraction words from a predetermined target search document; and a word extraction unit for extracting, by using the extraction query representation, extraction information that indicates information about the target extraction words from a second combined lexical representation generated based on the target search document.

Classes IPC  ?

14.

METHOD FOR CONTROLLING CULTURE DEVICE, AND METHOD FOR CONTROLLING CULTURE DEVICE IN ASSOCIATION WITH CELL CULTURE

      
Numéro d'application JP2022038171
Numéro de publication 2024/079840
Statut Délivré - en vigueur
Date de dépôt 2022-10-13
Date de publication 2024-04-18
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Sone, Hiroyuki
  • Asada, Hiroyuki

Abrégé

The purpose is to provide a method for controlling a culture device that permits conducting culture under a more suitable culture environment. The method for controlling a culture device 1 that inputs a set value SV that sets the culture environment to control the culture device that conducts culture, wherein the method comprises: a first step S1 that acquires a present value PV of the culture environment at the set value SV and an analysis value AV of the culture broth c obtained by culture at a predetermined timing; a second step S2 that derives by machine learning a function F for determining a new set value SV that resets the culture environment using the present value PV and analysis value AV acquired at the predetermined timing; and a third step S3 that determines a new set value SV based on a desired target value TV of the culture broth using the function F, inputs this new set value SV, and conducts culture; and the function F used in the third step S3 is a new function F derived from time to time by machine learning, including the newest present value PV and analysis value AV acquired at the predetermined timing.

Classes IPC  ?

  • C12N 1/00 - Micro-organismes, p.ex. protozoaires; Compositions les contenant; Procédés de culture ou de conservation de micro-organismes, ou de compositions les contenant; Procédés de préparation ou d'isolement d'une composition contenant un micro-organisme; Leurs milieux de culture

15.

INSPECTION CONDITION DETERMINATION SYSTEM

      
Numéro d'application JP2023034056
Numéro de publication 2024/080087
Statut Délivré - en vigueur
Date de dépôt 2023-09-20
Date de publication 2024-04-18
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Kasai, Hiroaki
  • Miyamoto, Atsushi
  • Osaki, Mayuka

Abrégé

The present invention makes it possible to suitably determine inspection conditions in an inspection system. In a computer 200 which comprises a processor 202 and determines the inspection conditions of the inspection system with respect to an inspection object, the processor 202 is configured to: receive, with respect to the inspection in the inspection system, at least two of element evaluation indexes and an input of a user request pertaining to a target of the element evaluation indexes, the element evaluation indexes including a rate of inspection correct answers, a misinformation rate, an inspection time, inspection reproducibility, a training time, the device cost, the operation cost, the device robustness, versatility of inspection, the lifespan, ease of assembly, accuracy of required assembly, robustness to environment, ease of maintenance, clarity of the grounds of determination of recognition processing, or ease of recognition of detection points; generate evaluation indexes based on the plurality of element evaluation indexes for the inspection in the inspection system on the basis of the user request; evaluate, through the evaluation indexes, the inspection result in the plurality of inspection conditions; and determine suitable inspection conditions from among the plurality of inspection conditions.

Classes IPC  ?

  • G01N 21/88 - Recherche de la présence de criques, de défauts ou de souillures

16.

ACCELERATOR AND PARTICLE BEAM THERAPY DEVICE

      
Numéro d'application JP2023030100
Numéro de publication 2024/079992
Statut Délivré - en vigueur
Date de dépôt 2023-08-22
Date de publication 2024-04-18
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Nishida, Kento
  • Hori, Chishin
  • Ebina, Futaro

Abrégé

Provided is an accelerator with which an excellent and efficient beam can be retrieved. A main electromagnet A101 applies a main magnetic field to a space sandwiched between a plurality of main magnetic poles M202 that are positioned facing each other. An RF kicker M204 displaces a beam circulating in a main magnetic field region to which the main magnetic field is applied to outside of the main magnetic field region. An exit channel magnetic field for retrieving the beam is generated. A canceling-magnetic-field-generating device M214 is provided closer to the inner periphery than an exit channel M207, the canceling-magnetic-field-generating device generating a canceling magnetic field having inverse polarity with respect to a disturbance magnetic field produced by the exit channel.

Classes IPC  ?

  • H05H 7/10 - Dispositions pour extraire des particules de leurs orbites
  • H05H 13/02 - Synchrocyclotrons, c. à d. cyclotrons modulés en fréquence
  • A61N 5/10 - Radiothérapie; Traitement aux rayons gamma; Traitement par irradiation de particules

17.

SENSING DATA CORRECTION SYSTEM AND SENSING DATA CORRECTION METHOD

      
Numéro d'application 18376121
Statut En instance
Date de dépôt 2023-10-03
Date de la première publication 2024-04-11
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s)
  • Yoshimoto, Hiroyuki
  • Yamada, Yu

Abrégé

A sensing data correction system corrects sensing data acquired from a glove-type wearable sensor in which a film-like pressure sensor is incorporated into a fingertip, and includes a data correction unit for correcting the sensing data. Three coordinate axis directions in a three-dimensional orthogonal coordinate system are assumed to be a vertical direction, a longitudinal direction of the pressure sensor, and a width direction of the pressure sensor, and the pressure sensor is obtained by laminating one flexible printed circuit, one sheet-like pressure sensitive element, and one protective film in the vertical direction. An upper surface of the flexible printed circuit and a lower surface of the pressure sensitive element are bonded and fixed to each other, and an upper surface of the pressure sensitive element and a lower surface of the protective film are bonded and fixed to each other. The data correction unit executes sensing data correction processing.

Classes IPC  ?

  • G01L 5/00 - Appareils ou procédés pour la mesure des forces, du travail, de la puissance mécanique ou du couple, spécialement adaptés à des fins spécifiques
  • G01L 1/20 - Mesure des forces ou des contraintes, en général en faisant usage des cellules électrocinétiques, c. à d. des cellules contenant un liquide, dans lesquelles un potentiel électrique est produit ou modifié par l'application d'une contrainte

18.

PRESSURE SENSOR AND WEARABLE SENSOR

      
Numéro d'application 18376123
Statut En instance
Date de dépôt 2023-10-03
Date de la première publication 2024-04-11
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s)
  • Yoshimoto, Hiroyuki
  • Yamada, Yu

Abrégé

A technique that can emit a sensor signal that accurately reflects only the pressure to be truly detected in a glove-type wearable sensor in which a film-like pressure sensor is incorporated into a fingertip of a thin work glove is disclosed. In a film-like pressure sensor incorporated into a fingertip of a glove-type wearable sensor, three coordinate axis directions in a three-dimensional orthogonal coordinate system are assumed to be a vertical direction, a longitudinal direction of the pressure sensor, and a width direction of the pressure sensor, at least one or more flexible printed circuits and one sheet-like pressure sensitive element are laminated in the vertical direction, and only the pressure applied to the fingertip of a wearer after wearing the wearable sensor is detected.

Classes IPC  ?

  • G01L 5/22 - Appareils ou procédés pour la mesure des forces, du travail, de la puissance mécanique ou du couple, spécialement adaptés à des fins spécifiques pour la mesure de la force appliquée aux organes de commande, p.ex. organes de commande des véhicules, détentes
  • G01L 5/101 - Appareils ou procédés pour la mesure des forces, du travail, de la puissance mécanique ou du couple, spécialement adaptés à des fins spécifiques pour la mesure de la tension dans les éléments flexibles, p.ex. dans les cordages, les câbles, les fils métalliques, les filaments, les courroies ou les bandes en utilisant des moyens électriques en utilisant des capteurs insérés dans l'élément flexible

19.

INTELLIGENT ROBOTIC SYSTEM FOR PALLETIZING AND DEPALLETIZING

      
Numéro d'application 17962352
Statut En instance
Date de dépôt 2022-10-07
Date de la première publication 2024-04-11
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s) Chang, Yi-Chu

Abrégé

Aspects of the present disclosure involve systems and methods, which can include, for receipt of a pallet involving a plurality of objects, controlling a robotic arm to depalletize each of the plurality of objects from the pallet according to a position, orientation, and weight of the each of the plurality of objects retrieved from a database.

Classes IPC  ?

  • B25J 9/00 - Manipulateurs à commande programmée

20.

LOCALIZATION AND PATH PLANNING OF ELECTRIC SYSTEMS DURING DYNAMIC CHARGING

      
Numéro d'application 17962249
Statut En instance
Date de dépôt 2022-10-07
Date de la première publication 2024-04-11
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s) Kundu, Subrata Kumar

Abrégé

Example implementations described herein involve systems and method which can include receiving, from a connected automated electric vehicle (CAEV), vehicle information related to operation of the CAEV; determining one or more candidate routes to a destination of the CAEV based at least on the vehicle information; determining whether the CAEV is on a road segment of the one or more candidate routes to the destination having a dynamic charging system; and sending, to the CAEV, a path planning trajectory while identifying a localization accuracy of one or more sensors of the CAEV to update the localization accuracy of the CAEV based on a battery of the CAEV being charged with the dynamic charging system along the one or more candidate routes.

Classes IPC  ?

  • G01C 21/34 - Recherche d'itinéraire; Guidage en matière d'itinéraire
  • B60L 53/12 - Transfert d'énergie par induction
  • B60W 60/00 - Systèmes d’aide à la conduite spécialement adaptés aux véhicules routiers autonomes

21.

COMPUTER SYSTEM, METHOD FOR ASSISTING IN INTRODUCTION AND OPERATION OF ELECTRIC VEHICLES FOR BUSINESS, AND PROGRAM

      
Numéro d'application JP2022037419
Numéro de publication 2024/075241
Statut Délivré - en vigueur
Date de dépôt 2022-10-06
Date de publication 2024-04-11
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Shibai Hiroyuki
  • Aikawa Makoto
  • Mizuno Yoshihiro

Abrégé

This computer system for assisting in introduction and operation of EVs for business receives a requirement for simulations, which are executed to generate plans for a travel schedule and infrastructure configuration for operating the EVs, uses the requirement for simulations to determine a candidate infrastructure configuration and determine an EV travel schedule, uses the candidate infrastructure configuration and EV travel schedule to simulate the time evolution of the SoC of the EVs and the time evolution of power usage of infrastructure installation sites, uses the time evolution of the SoC of the EVs to calculate the number of times of occurrence of battery depletion as an evaluation metric for the candidate infrastructure configuration, and generates and outputs display information for displaying a list storing data associating the candidate infrastructure configuration with the evaluation metric.

Classes IPC  ?

  • B60L 58/12 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries en fonction de l'état de charge [SoC]

22.

BUSINESS PROCESS GENERATION DEVICE, AND BUSINESS PROCESS GENERATION METHOD

      
Numéro d'application JP2023012192
Numéro de publication 2024/075323
Statut Délivré - en vigueur
Date de dépôt 2023-03-27
Date de publication 2024-04-11
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Nagano, Takehiko
  • Ikezawa, Katsunari
  • Ooishi, Satoshi
  • Sakamura, Karen

Abrégé

The present invention appropriately generates a business process. This business process generation device 10, which generates a business process which expresses the relationship between a plurality of businesses, is equipped with one or more processors 11 and one or more memory units 12. The processors 11 execute operation of: an input/output card generation unit 15 for generating a plurality of input/output cards for which the input information and output information is defined by business, by executing a prescribed computer program stored in a memory unit 12, and calculating a degree of association between the plurality of input/output cards, on the basis of the input information of one input/output card and the output information of another input/output card among the generated plurality of input/output cards; and a business process generation unit 17 for generating a business process on the basis of the degree of association calculated by the input/output card generation unit 15.

Classes IPC  ?

23.

RECYCLED RESIN MATERIAL DATA MANAGEMENT SYSTEM, RECYCLED RESIN MATERIAL DATA MANAGEMENT METHOD, PROGRAM, RECYCLED RESIN MATERIAL SALES METHOD, RECYCLED RESIN MATERIAL DATA PROVISION METHOD, WASTE RESIN MATERIAL DISCRIMINATION DEVICE, AND WASTE RESIN MATERIAL DISCRIMINATION METHOD

      
Numéro d'application JP2023028522
Numéro de publication 2024/075384
Statut Délivré - en vigueur
Date de dépôt 2023-08-04
Date de publication 2024-04-11
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Nakatsuchi Hiroki
  • Shimada Ryotaro
  • Suzuki Hiroyuki
  • Mori Shunsuke
  • Kawamura Kunihito

Abrégé

A recycled resin material data management system comprises an input device, a processing device, and an output device. The input device acquires measurement data of recycled resin material, or waste resin material that is the raw material of the recycled resin material. The processing device calculates a characteristic amount pertaining to the composition and/or the physical properties of the recycled resin material or the waste resin material, on the basis of the measurement data, predicts the remaining life of the recycled resin material or the waste resin material on the basis of the characteristic amount thereof, and discriminates whether mechanical recycling or chemical recycling is to be applied to the waste resin material. The output device outputs at least one among the measurement data, the characteristic amount data, the remaining life data, and the discrimination result. Due to this configuration, low-quality waste resin material can be effectively utilized as much as possible, and the quality of recycled resin material can be ensured.

Classes IPC  ?

  • G06Q 10/30 - Administration du recyclage ou de l’élimination des produits

24.

ELECTRICAL DEVICE

      
Numéro d'application JP2023029028
Numéro de publication 2024/075392
Statut Délivré - en vigueur
Date de dépôt 2023-08-09
Date de publication 2024-04-11
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Yoshitake Yuuichiro
  • Kusukawa Junpei
  • Kamizuma Hiroshi
  • Takahata Ryouichi
  • Nakatsu Kinya

Abrégé

This electrical device comprising an electrical component, an electrical component support, an outer frame, and an inner frame, wherein an internal space is formed between the electrical component support and the inner frame, the electrical component is installed in the internal space, and a heat insulating layer is provided between the outer frame and the inner frame. As a result, the strength of the electrical device is maintained, and even if the temperature around the electrical device changes suddenly, the temperature change in the internal space of the electrical device can be reduced and condensation on the inner walls that form the internal space can be prevented.

Classes IPC  ?

  • H02M 7/48 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande
  • H01L 23/34 - Dispositions pour le refroidissement, le chauffage, la ventilation ou la compensation de la température
  • H01L 23/36 - Emploi de matériaux spécifiés ou mise en forme, en vue de faciliter le refroidissement ou le chauffage, p.ex. dissipateurs de chaleur
  • H01L 23/473 - Dispositions pour le refroidissement, le chauffage, la ventilation ou la compensation de la température impliquant le transfert de chaleur par des fluides en circulation par une circulation de liquides
  • H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage

25.

VIRTUAL OBJECT GENERATING SYSTEM, VIRTUAL OBJECT GENERATING METHOD, AND COMPUTER

      
Numéro d'application JP2023036167
Numéro de publication 2024/075763
Statut Délivré - en vigueur
Date de dépôt 2023-10-04
Date de publication 2024-04-11
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Nakano Michiki
  • Ikegaya Kazuhiro
  • Ninomiya Masato
  • Otsuka Ayane
  • Oishi Moroe
  • Yamaguchi Taiyo
  • Suzuki Takayuki

Abrégé

This virtual object generating system comprises a computer including a processor and a memory, and an activity amount measuring device connected to the computer via a network, wherein: the activity amount measuring device transmits a measured amount of activity to the computer; and the computer includes a virtual object generating unit which applies a predetermined calculation coefficient to the amount of activity received from the activity amount measuring device, to calculate an amount of contribution to a decrease in environmental impact, and which generates and updates a predetermined virtual object on the basis of an integrated value of the calculated amount of contribution.

Classes IPC  ?

  • G06Q 50/06 - Fourniture d'électricité, de gaz ou d'eau

26.

CONTROL DEVICE AND AUTOMATIC WORK METHOD

      
Numéro d'application 18273416
Statut En instance
Date de dépôt 2021-10-29
Date de la première publication 2024-04-11
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s) Odai, Masaki

Abrégé

A control device according to an aspect of the present invention comprises: a progress information output unit that determines the progress of work on the basis of sensor data, obtained from at least one among a work device and the work environment of the work device, and sensor data during normal progress of the work device, and outputs progress information indicating the progress of work; a management unit that generates an operation command of the work device on the basis of the progress information, and outputs the operation command; and a control unit that generates a driving signal for driving the work device on the basis of the operation command and the sensor data, and outputs said driving signal to the work device.

Classes IPC  ?

  • B25J 9/16 - Commandes à programme
  • B25J 13/08 - Commandes pour manipulateurs au moyens de dispositifs sensibles, p.ex. à la vue ou au toucher

27.

STRADDLE TYPE MONORAIL VEHICLE AND ASSEMBLY METHOD THEREOF

      
Numéro d'application 18371687
Statut En instance
Date de dépôt 2023-09-22
Date de la première publication 2024-04-11
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s)
  • Hirano, Shuji
  • Furuta, Kazuya
  • Hagihara, Yoshiyuki
  • Chen, Meichuan

Abrégé

Provided are a straddle type monorail vehicle in which a center pin provided in a vehicle body can be mechanically fastened to a center pin holding portion provided in a bogie via a cushioning rubber with a small number of work steps, and an assembly method thereof. The center pin has a hollow shape in which both ends are opened, and includes a large cylindrical portion on a bolster beam side and a small cylindrical portion that is connected to the large cylindrical portion and that is coaxial with the large cylindrical portion, the center pin holding portion is elastically supported by a bogie frame forming a frame body of the bogie, and has a hollow portion into which the small cylindrical portion of the center pin is inserted. A fixing metal fitting has a cylindrical rod shape inserted through the center pin that includes first and second threaded portions.

Classes IPC  ?

  • B61B 13/06 - Types à balancier ou à équilibre analogue
  • B61F 5/16 - Appuis centraux ou autres liaisons pivotantes entre les châssis et les traverses danseuses ou les bogies

28.

Object Recognition Apparatus and Object Recognition Method

      
Numéro d'application 18554783
Statut En instance
Date de dépôt 2022-04-21
Date de la première publication 2024-04-11
Propriétaire HITACHI, LTD (Japon)
Inventeur(s)
  • Sakai, Ryo
  • Kimura, Nobutaka

Abrégé

The present invention comprises: an input unit that enters scene information indicating the state of a prescribed scene in a container that stores an object; a processing unit that, on the basis of the scene information entered into the input unit, sorts objects in the container by size and, on the basis of the number of sorted objects of different sizes, detects objects of sizes that are not acceptable for storage in the container; and an output unit that outputs the results of processing by the processing unit.

Classes IPC  ?

  • G06T 7/62 - Analyse des attributs géométriques de la superficie, du périmètre, du diamètre ou du volume
  • G06Q 10/08 - Logistique, p.ex. entreposage, chargement ou distribution; Gestion d’inventaires ou de stocks
  • G06T 7/70 - Détermination de la position ou de l'orientation des objets ou des caméras

29.

GENERAL CONTROL SYSTEM

      
Numéro d'application 18285981
Statut En instance
Date de dépôt 2022-03-01
Date de la première publication 2024-04-11
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s) Ishigooka, Tasuku

Abrégé

A control system comprises: moving body detecting units transmitting information about moving bodies; and a control system receives the moving body information and transmits it to a control processing unit. The control system comprises: a surplus time calculation unit that calculates a first surplus time on the basis of the response time and an estimated time required for communication control of the moving body; a processing management unit that determines an execution sequence for the control information; an application unit that calculates control information on the basis of the information about moving bodies and the execution sequence determined by the processing management unit; and a transmission control unit that calculates a second surplus time on the basis of the response time of the moving body and the actual time required for communication control, and transmits control information to the control processing unit according to the second surplus time.

Classes IPC  ?

  • G08B 25/01 - Systèmes d'alarme dans lesquels l'emplacement du lieu où existe la condition déclenchant l'alarme est signalé à une station centrale, p.ex. systèmes télégraphiques d'incendie ou de police caractérisés par le moyen de transmission
  • G08G 1/01 - Détection du mouvement du trafic pour le comptage ou la commande
  • H04W 4/40 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour les véhicules, p.ex. communication véhicule-piétons

30.

ELECTRIC DEVICE

      
Numéro d'application JP2023029046
Numéro de publication 2024/075393
Statut Délivré - en vigueur
Date de dépôt 2023-08-09
Date de publication 2024-04-11
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Yoshitake Yuuichiro
  • Kusukawa Junpei
  • Kamizuma Hiroshi
  • Kawashima Tetsuya
  • Nakatsu Kinya

Abrégé

This electric device comprises electrical components (1, 60), an electrical component support unit (21), and an outside frame (90). An interior space (92) is formed between the electrical component support unit and the outside frame, the electrical components are installed in the internal space, and gas is enclosed in the internal space at a water vapor pressure of 0.60 Pa or less. In electric devices in which electrical components such as electrolytic capacitors (60), etc., are disposed in a closed space, this makes it possible to prevent the occurrence of condensation on the wall surfaces, etc., of the closed space, and to prevent damage to the electrical components due to air pressure.

Classes IPC  ?

  • H02M 7/48 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande
  • H01L 23/02 - Conteneurs; Scellements

31.

STEREO ADAPTER, STEREO CAMERA, AND STEREO CAMERA SYSTEM

      
Numéro d'application JP2023033928
Numéro de publication 2024/075515
Statut Délivré - en vigueur
Date de dépôt 2023-09-19
Date de publication 2024-04-11
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s) Yamazaki Kazuyoshi

Abrégé

In order to reduce the size of a stereo camera, the present invention is characterized in that: included are a prism (P10) and a prism (P20) for changing the angle of light rays transmitted from an object; light rays (L) transmitted from the object are transmitted through prism (P10) and prism (P20); and prism (P10) and prism (P20) are disposed so that there is a distance (d) therebetween in the optical axis direction. Prism (P10) inwardly refracts the light rays (L), and prism (P20) outwardly refracts the light rays (L). The refractivity of prism (P10) is greater than the refractivity of prism (P20).

Classes IPC  ?

  • G01C 3/06 - Utilisation de moyens électriques pour obtenir une indication finale
  • G02B 5/04 - Prismes
  • G03B 35/08 - Photographie stéréoscopique par enregistrement simultané
  • H04N 13/239 - Générateurs de signaux d’images utilisant des caméras à images stéréoscopiques utilisant deux capteurs d’images 2D dont la position relative est égale ou en correspondance à l’intervalle oculaire

32.

PROCESSING AUTHORITY TRANSFER SYSTEM AND PROCESSING AUTHORITY TRANSFER METHOD

      
Numéro d'application JP2023035633
Numéro de publication 2024/075647
Statut Délivré - en vigueur
Date de dépôt 2023-09-29
Date de publication 2024-04-11
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Motomiya Yukie
  • Takahashi Kenta
  • Naganuma Ken
  • Nakamura Wataru
  • Kawana Non
  • Habuchi Takayuki

Abrégé

This processing authority transfer system comprises a first terminal and a processing execution subject. The first terminal holds a first certificate that is based on biological information of a mandator of processing, and that indicates an execution condition and execution content for the processing and an identifier of a transferee of the authority for executing the processing. The execution subject transmits, to the first terminal, an identifier of said execution subject and information indicating whether the execution condition has been satisfied. When determining that, on the basis of said information having been received from the execution subject in a first certificate verification, there is an execution subject which has transmitted information indicating that the execution condition has been satisfied, the first terminal determines whether the identifier of said execution subject coincides with the identifier indicated by the first certificate, and performs transfer of the authority of the processing indicated by the execution content to the execution subject on the basis of a result of the first certificate verification.

Classes IPC  ?

  • H04L 9/32 - Dispositions pour les communications secrètes ou protégées; Protocoles réseaux de sécurité comprenant des moyens pour vérifier l'identité ou l'autorisation d'un utilisateur du système
  • G06F 21/32 - Authentification de l’utilisateur par données biométriques, p.ex. empreintes digitales, balayages de l’iris ou empreintes vocales
  • G06F 21/33 - Authentification de l’utilisateur par certificats

33.

DISPLAY METHOD AND DISPLAY SYSTEM

      
Numéro d'application JP2023036404
Numéro de publication 2024/075817
Statut Délivré - en vigueur
Date de dépôt 2023-10-05
Date de publication 2024-04-11
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Utsugi, Kei
  • Fujiwara, Takayuki
  • Ohashi, Hiroki

Abrégé

Provided is a display method for displaying registration information associated with a parent object in a three-dimensional space, together with the parent object and from the subjective viewpoint of an observer, the display method comprising: an energy map generating process in which one or a plurality of energy maps are created at the viewpoint position of each of one or a plurality of observers, the energy maps being data regarding a two-dimensional plane indicating a region suitable for placement of the registration information; a reference position determining process in which a reference position for displaying the registration information in a second position having lower energy than in the first position is set in the energy maps; and a drawing process in which the registration information to be drawn in a region including the parent object and the reference position is drawn from the subjective viewpoint of the observer.

Classes IPC  ?

  • G06T 19/00 - Transformation de modèles ou d'images tridimensionnels [3D] pour infographie
  • G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur

34.

STORAGE SYSTEM

      
Numéro d'application 18114468
Statut En instance
Date de dépôt 2023-02-27
Date de la première publication 2024-04-04
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s)
  • Yoshii, Yoshihiro
  • Yoshihara, Tomohiro
  • Tatsumi, Ryosuke

Abrégé

Each controller of a plurality of storage controllers is an old storage controller before replacement or a new storage controller after replacement. The new storage controller can execute a first program and a second program, and the old storage controller can execute at least the second program. When all of the plurality of storage controllers are the new storage controller, the new storage controller processes data input and output to and from the storage drive by using the first program. When the plurality of storage controllers includes at least one of the old storage controllers, each storage controller of the plurality of storage controllers processes the data input and output to and from the storage drive by using the second program.

Classes IPC  ?

  • G06F 11/16 - Détection ou correction d'erreur dans une donnée par redondance dans le matériel
  • G06F 11/07 - Réaction à l'apparition d'un défaut, p.ex. tolérance de certains défauts

35.

COMPUTER SYSTEM AND DATA CONTROL METHOD

      
Numéro d'application 18119336
Statut En instance
Date de dépôt 2023-03-09
Date de la première publication 2024-04-04
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s)
  • Arai, Masahiro
  • Deguchi, Akira
  • Koseki, Hideyuki

Abrégé

In failover processing, a CPU restores data stored in a first volume to a second volume of a storage system, associates a unique ID of the first volume with the second volume, and stores the unique ID associated therewith in a memory. After the failover processing is completed, the CPU manages an update difference management bitmap indicating an updated content with respect to data stored in the second volume. The CPU transmits, in failback processing, update data updated after the failover processing among the data stored in the second volume to the first volume identified by the unique ID associated with the second volume based on the update difference management bitmap.

Classes IPC  ?

  • G06F 11/14 - Détection ou correction d'erreur dans les données par redondance dans les opérations, p.ex. en utilisant différentes séquences d'opérations aboutissant au même résultat
  • G06F 11/20 - Détection ou correction d'erreur dans une donnée par redondance dans le matériel en utilisant un masquage actif du défaut, p.ex. en déconnectant les éléments défaillants ou en insérant des éléments de rechange

36.

POWER SYSTEM SUPERVISORY CONTROL APPARATUS, POWER SYSTEM SUPERVISORY CONTROL SYSTEM, AND POWER SYSTEM SUPERVISORY CONTROL METHOD

      
Numéro d'application 18253876
Statut En instance
Date de dépôt 2021-10-25
Date de la première publication 2024-04-04
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Kato, Daichi
  • Watanabe, Masahiro
  • Matsuzaki, Takahisa
  • Murakami, Yohei

Abrégé

A power system supervisory control apparatus, a power system supervisory control system, and a power system supervisory control method for reducing social cost and improving resilience of a power system are provided. The power system supervisory control apparatus including multiple renewable energy power supplies includes: a system influence degree evaluation section that evaluates a system influence degree when a renewable energy fluctuation or an assumed fault has an influence on the power system by using, as computation conditions, system data for obtaining a state of the power system, renewable energy fluctuation data indicative of a fluctuation of a power generation output, and assumed fault data of an assumed fault in the power system, and calculates system influence degree evaluation result data; a computation condition selection index calculation section that calculates a selection index for the computation conditions; and a condition selection section that selects the computation conditions.

Classes IPC  ?

  • H02J 13/00 - Circuits pour pourvoir à l'indication à distance des conditions d'un réseau, p.ex. un enregistrement instantané des conditions d'ouverture ou de fermeture de chaque sectionneur du réseau; Circuits pour pourvoir à la commande à distance des moyens de commutation dans un réseau de distribution d'énergie, p.ex. mise en ou hors circuit de consommateurs de courant par l'utilisation de signaux d'impulsion codés transmis par le réseau
  • H02J 3/00 - Circuits pour réseaux principaux ou de distribution, à courant alternatif

37.

Cell Peeling Device and Cell Peeling Method

      
Numéro d'application 18370981
Statut En instance
Date de dépôt 2023-09-21
Date de la première publication 2024-04-04
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s)
  • Sasaki, Kota
  • Kourai, Yuusuke
  • Suzuki, Mutsumi

Abrégé

A cell peeling device includes a vibrator that emits an ultrasonic beam onto a cell aggregate across a container wall, a movement mechanism that moves the vibrator to shift a position thereof relative to a culture container, and a control unit that controls beam power output of the ultrasonic beam and the position of the vibrator, in which the control unit carries out mode switching of switching the beam power output of the ultrasonic beam between a first mode in which the cell aggregate is cut and a second mode in which a peeling portion of the cell aggregate, the peeling portion being formed in the first mode, is peeled from the container wall, and, in the first mode, makes a beam size of the beam power output smaller than a beam size in the second mode while makes an intensity of the beam power output larger than an intensity in the second mode.

Classes IPC  ?

  • C12M 1/42 - Appareils pour le traitement de micro-organismes ou d'enzymes au moyen d'énergie électrique ou ondulatoire, p.ex. magnétisme, ondes sonores
  • C12M 1/34 - Mesure ou test par des moyens de mesure ou de détection des conditions du milieu, p.ex. par des compteurs de colonies
  • C12N 13/00 - Traitement de micro-organismes ou d'enzymes par énergie électrique ou ondulatoire, p.ex. par magnétisme, par des ondes sonores

38.

MODEL PROVIDING ASSISTANCE SYSTEM AND MODEL PROVIDING ASSISTANCE METHOD FOR USING DIGITAL TWIN SIMULATION

      
Numéro d'application 18449031
Statut En instance
Date de dépôt 2023-08-14
Date de la première publication 2024-04-04
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s)
  • Laurence, Alexander Adam
  • Muro, Keiro
  • Satoh, Daiwa

Abrégé

A system determines a plurality of model classes of a scenario model based on: different factors with respect to a scenario model for a digital twin simulator, the factors being specified from physical or digital asset; and a result of comparison between a value for the factor and a threshold of each factor. For each of the model classes and for each outcome with respect to the scenario model, the system receives, from a user, an outcome value range that is a range of a value of the each outcome and is a range of a value based on heuristics. The system prepares, for each model class, a scenario model having an outcome value belonging to the outcome value range received for the each model class. The system selects an optimal scenario model from among the scenario models prepared for respective ones of the model classes.

Classes IPC  ?

  • G06F 30/27 - Optimisation, vérification ou simulation de l’objet conçu utilisant l’apprentissage automatique, p.ex. l’intelligence artificielle, les réseaux neuronaux, les machines à support de vecteur [MSV] ou l’apprentissage d’un modèle

39.

SYSTEM FOR MANAGING/MONITORING NATURAL ECOSYSTEM

      
Numéro d'application 18476640
Statut En instance
Date de dépôt 2023-09-28
Date de la première publication 2024-04-04
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s) Matsunaga, Hiromitsu

Abrégé

In a system for managing/monitoring a natural ecosystem, comprising: an input unit receiving basic information of a target area as an object to be managed or monitored, management or monitoring plan data of an ecosystem in the target area, environment data including measurement data, and ecosystem data; a storage unit storing the input data and process data; a process unit processing data; and an output unit outputting data, the process unit calculates a deviation between the management or monitoring plan data input in the input unit with respect to the target area and the environment data and the ecosystem data, and when the deviation is smaller than a predetermined threshold, stores the environment data and the ecosystem data regarding the target area into the storage unit and, when the deviation is larger than the predetermined threshold, outputs the deviation, and the environment data and the ecosystem data of the target area from the output unit.

Classes IPC  ?

  • G06Q 50/02 - Agriculture; Pêche; Exploitation minière

40.

ELEVATOR CAR TOP HANDRAIL DEVICE

      
Numéro d'application JP2022036716
Numéro de publication 2024/069935
Statut Délivré - en vigueur
Date de dépôt 2022-09-30
Date de publication 2024-04-04
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Kariya Tomoki
  • Shimada Katsuhiro
  • Ito Yasushi

Abrégé

This elevator car top handrail device is provided with a left-side handrail, a right-side handrail, and a rear handrail. The rear handrail is provided with a joint portion in which a left-side rear handrail member and a right-side rear handrail member are connected with each other. The joint portion: is provided with an engagement pin provided on one of the left-side rear handrail member and the right-side rear handrail member, and an engagement groove provided on the other; and connects the left-side rear handrail member and the right-side rear handrail member with each other by engaging the engagement pin with the engagement groove. The engagement groove has a first groove portion where the engaging/releasing of the engagement pin can be performed and a second groove portion that is formed continuously with the first groove portion. The second groove portion receives the engagement pin when a downward force has been applied to the joint portion and maintains the joint state between the left-side rear handrail member and the right-side rear handrail member.

Classes IPC  ?

  • B66B 5/00 - Utilisation de dispositifs de vérification, de rectification, de mauvais fonctionnement ou de sécurité des ascenseurs
  • B66B 11/02 - Cabines
  • E04G 5/14 - Rambardes

41.

INSULATING PIPING, WATER ELECTROLYSIS SYSTEM, AND PIPING DAMAGE DETECTION METHOD

      
Numéro d'application JP2023006804
Numéro de publication 2024/070006
Statut Délivré - en vigueur
Date de dépôt 2023-02-24
Date de publication 2024-04-04
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Fujita Shinji
  • Sugimasa Masatoshi
  • Gunji Akira
  • Sakuma Hirotaka
  • Mizukami Takaaki
  • Ge Jiachen
  • Kakuya Hiromu

Abrégé

In order to enhance the robustness of a water electrolysis system, said system consists of a double pipe consisting of an inner pipe (130) that connects a water electrolysis stack and auxiliary equipment and in which a fluid circulates in the interior thereof and an outer pipe (12) that is provided outside the inner pipe (130) via the inner pipe (130) and an outer-pipe interior space (14), the system being characterized in that: the outer pipe (12) has insulating properties; the water electrolysis stack and the auxiliary equipment are insulated from each other in the inner pipe (130); and a dry gas (13) having a humidity that is equal to or less than a prescribed value is enclosed in the outer-pipe interior space (14), which is a space at a pressure that is higher than the pressure of the fluid circulating in the interior of the inner pipe (130) and the atmospheric pressure.

Classes IPC  ?

  • C25B 9/00 - PROCÉDÉS ÉLECTROLYTIQUES OU ÉLECTROPHORÉTIQUES POUR LA PRODUCTION DE COMPOSÉS ORGANIQUES OU MINÉRAUX, OU DE NON-MÉTAUX; APPAREILLAGES À CET EFFET Éléments de structure des cellules; Assemblages d'éléments de structure, p.ex. assemblages d'électrode-diaphragme; Caractéristiques des cellules relatives aux procédés
  • C25B 1/04 - Hydrogène ou oxygène par électrolyse de l'eau
  • F16L 55/00 - Dispositifs ou accessoires à utiliser avec, ou en liaison avec, les tuyaux ou les systèmes de tuyaux
  • F16L 59/06 - Dispositions utilisant une couche d'air ou le vide

42.

PLANNING LOGIC EVALUATION SUPPORT SYSTEM AND METHOD

      
Numéro d'application JP2023013239
Numéro de publication 2024/070014
Statut Délivré - en vigueur
Date de dépôt 2023-03-30
Date de publication 2024-04-04
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Miyata Kohei
  • Fujii Norisuke
  • Doan Takeru

Abrégé

The invention of the present application addresses the problem of providing a tool for facilitating the introduction of a scheduler. One aspect of the present invention is a planning logic evaluation support system comprising a control unit, a storage unit, an input unit, and an output unit, said planning logic evaluation support system further comprising: a process characteristic analysis unit that extracts process characteristics from master data; a productivity reduction factor extraction unit that extracts characteristic parameters of interest that affect productivity on the basis of the process characteristics; and a test production data generation unit that generates test production data by distributing the characteristic parameters of interest within a prescribed range.

Classes IPC  ?

  • G05B 19/418 - Commande totale d'usine, c.à d. commande centralisée de plusieurs machines, p.ex. commande numérique directe ou distribuée (DNC), systèmes d'ateliers flexibles (FMS), systèmes de fabrication intégrés (IMS), productique (CIM)
  • G06Q 50/04 - Fabrication

43.

POWER SYSTEM CONTROL DEVICE AND POWER SYSTEM CONTROL METHOD

      
Numéro d'application JP2023018616
Numéro de publication 2024/070039
Statut Délivré - en vigueur
Date de dépôt 2023-05-18
Date de publication 2024-04-04
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Suenaga, Shinya
  • Tada, Yasuyuki
  • Watanabe, Masahiro

Abrégé

The present invention provides a power system control device which makes it possible to suppress an increase in operating costs due to a time-varying state of a power system. A scenario generation unit 120 generates, for each combination of two or more of possible values taken by a scenario, the scenario that indicates whether each of a plurality of future control times is a target time at which an electric apparatus 5 included in a power system 3 is operated. A control plan unit 130 determines, for each scenario, operation details of an operation for the electric apparatus 5 included in the power system 3 in each of the target times on the basis of system time change data. A level-of-validity calculation unit 140 calculates, for each scenario, a level of validity obtained by evaluating the validity of the scenario on the basis of the operating costs pertaining to an operation for the electric apparatus 5 and an index value obtained by evaluating the state of the power system 3. A control determination unit 160 determines a control scenario, which is used for controlling the power system 3, on the basis of the level of validity.

Classes IPC  ?

  • H02J 3/00 - Circuits pour réseaux principaux ou de distribution, à courant alternatif
  • H02J 3/12 - Circuits pour réseaux principaux ou de distribution, à courant alternatif pour règler la tension dans des réseaux à courant alternatif par changement d'une caractéristique de la charge du réseau
  • H02J 13/00 - Circuits pour pourvoir à l'indication à distance des conditions d'un réseau, p.ex. un enregistrement instantané des conditions d'ouverture ou de fermeture de chaque sectionneur du réseau; Circuits pour pourvoir à la commande à distance des moyens de commutation dans un réseau de distribution d'énergie, p.ex. mise en ou hors circuit de consommateurs de courant par l'utilisation de signaux d'impulsion codés transmis par le réseau

44.

IRRADIATION POSITION VERIFICATION ASSISTING DEVICE, IRRADIATION POSITION VERIFICATION ASSISTING METHOD, AND IRRADIATION POSITION VERIFICATION ASSISTING PROGRAM

      
Numéro d'application JP2023023631
Numéro de publication 2024/070093
Statut Délivré - en vigueur
Date de dépôt 2023-06-26
Date de publication 2024-04-04
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Yoshida Hanae
  • Li Yun
  • Umekawa Tooru

Abrégé

This irradiation position verification assisting device comprises: an acquisition unit that acquires a first medical image of the inside of a subject's body, a second medical image of the inside of the subject's body captured after the first medical image has been captured, and a third medical image of the inside of the subject's body captured after the second medical image has been captured; a region analysis unit that analyzes a region contained in the first medical image acquired by the acquisition unit; an association analysis unit that calculates first change information indicating a change related to the same tissue in the first medical image and the second medical image by aligning the first medical image with the second medical image acquired by the acquisition unit, and transforms the region analysis result from the region analysis unit on the basis of the first change information to output the transformed region analysis result; and a generation unit that superimposes the transformed region analysis result from the association analysis unit on the third medical image acquired by the acquiring unit to generate a superimposed image.

Classes IPC  ?

  • A61B 6/03 - Tomographes assistés par ordinateur
  • A61N 5/10 - Radiothérapie; Traitement aux rayons gamma; Traitement par irradiation de particules

45.

ELEVATOR

      
Numéro d'application JP2023027126
Numéro de publication 2024/070168
Statut Délivré - en vigueur
Date de dépôt 2023-07-25
Date de publication 2024-04-04
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Kariya Tomoki
  • Shimada Katsuhiro
  • Endo Motofumi
  • Ito Yasushi

Abrégé

This elevator includes a car that moves up and down through a hoistway, a suspended object connected to the car and suspended in the hoistway, and a swing suppressing member that suppresses swing of the suspended object. The swing suppressing member is located inside the suspended object and is more rigid in the horizontal direction than in the vertical direction.

Classes IPC  ?

  • B66B 7/06 - Aménagements des câbles ou filins

46.

SECONDARY BATTERY SYSTEM AND SECONDARY BATTERY CONTROL METHOD

      
Numéro d'application JP2023033784
Numéro de publication 2024/070780
Statut Délivré - en vigueur
Date de dépôt 2023-09-15
Date de publication 2024-04-04
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Komatsu Daiki
  • Kawaji Jun
  • Konishi Hiroaki
  • Amano Takashi
  • Hiruta Tomoaki

Abrégé

Provided is a secondary battery system (100) comprising a battery bank 3 which includes: a battery rack (B) that has a plurality of battery cells connected in series; and a power converter (2) for causing a single or plurality of battery racks (B) connected in parallel to charge or discharge a power system, wherein the secondary battery system has a switch (4) which allows a power converter in another battery bank to change over the battery rack (B) included in the battery bank (3) and a controller (5) which monitors a degradation rate or years of use of the battery rack (B) and controls the power converter (2) and the switch (4), and the controller (5) commands, to the switch (4), the power converter (2) to be connected on the basis of the degradation rate or years of use of the battery rack (B).

Classes IPC  ?

  • H02J 7/02 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries pour la charge des batteries par réseaux à courant alternatif au moyen de convertisseurs
  • H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p.ex. le niveau ou la densité de l'électrolyte
  • H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries

47.

Robot Control System, Robot Control Method, and Program

      
Numéro d'application 18285343
Statut En instance
Date de dépôt 2022-02-02
Date de la première publication 2024-04-04
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s) Nakamura, Satoshi

Abrégé

One aspect of the present invention is provided with: a calculation processing unit for, by using a learning model, inferring and outputting progress in a work step and a type of a work target object corresponding to information indicating the current work situation of a robot device, acquired by a work situation sensor; and an operation selection unit that selects an operation pattern generation unit from one or more operation pattern generation units each for generating an operation pattern of a robot device 1 corresponding to the current work step, on the basis of the inferred type of the work target object and the inferred progress in the current work step.

Classes IPC  ?

48.

PROPOSAL SYSTEM AND PROPOSAL METHOD OF PROVIDING PROPOSAL FOR REDUCING RISK

      
Numéro d'application 18465001
Statut En instance
Date de dépôt 2023-09-11
Date de la première publication 2024-04-04
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s)
  • Confortola, Giada
  • Takata, Mika
  • Kashiyama, Toshihiko

Abrégé

A system is configured to acquire, from history data, entity data similar to target entity data which is data including a feature value of each of plurality of features related to a target entity. The history data includes entity data for each of a plurality of entities at each past time point. For each entity, entity data at a past time point includes a feature value at the time point for each feature of the entity. The system is configured to create, for each controllable feature among the plurality of features related to the target entity, based on statistics of a plurality of feature values in related case data which is data including entity data similar to the target entity data, a proposal of a feature value change for reducing a risk predicted by inputting the target entity data to a prediction model. A user interface which displays the proposal.

Classes IPC  ?

  • G16H 50/30 - TIC spécialement adaptées au diagnostic médical, à la simulation médicale ou à l’extraction de données médicales; TIC spécialement adaptées à la détection, au suivi ou à la modélisation d’épidémies ou de pandémies pour l’évaluation des risques pour la santé d’une personne

49.

CONTROL DEVICE, CONTROL METHOD, HYDROGEN PRODUCTION SYSTEM, AND ELECTRICITY AND HYDROGEN SUPPLY SYSTEM

      
Numéro d'application JP2022036214
Numéro de publication 2024/069801
Statut Délivré - en vigueur
Date de dépôt 2022-09-28
Date de publication 2024-04-04
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Watanabe Keiji
  • Furuta Futoshi
  • Ozeki Masataka
  • Mizukami Takaaki
  • Sugimasa Masatoshi

Abrégé

The present invention is a control device for controlling operation of a water electrolysis stack, the device comprising: a measurement unit for measuring performance of the water electrolysis stack; a prediction unit for predicting the produced amount of hydrogen generated by the water electrolysis stack and the deterioration degree of the water electrolysis stack during a predetermined period by using the performance measured by the measurement unit and characteristics of the water electrolysis stack pertaining to how easily the stack deteriorates; and an operation condition determination unit for determining conditions for controlling operation of the water electrolysis stack on the basis of the prediction result from the prediction unit. Increase in lifecycle costs in a water electrolysis system in which water electrolysis stacks different in performance are present together can be suppressed thereby.

Classes IPC  ?

  • C25B 15/023 - Mesure, analyse ou test pendant la production électrolytique
  • C25B 1/04 - Hydrogène ou oxygène par électrolyse de l'eau
  • C25B 9/00 - PROCÉDÉS ÉLECTROLYTIQUES OU ÉLECTROPHORÉTIQUES POUR LA PRODUCTION DE COMPOSÉS ORGANIQUES OU MINÉRAUX, OU DE NON-MÉTAUX; APPAREILLAGES À CET EFFET Éléments de structure des cellules; Assemblages d'éléments de structure, p.ex. assemblages d'électrode-diaphragme; Caractéristiques des cellules relatives aux procédés

50.

VIRTUAL THREE-DIMENSIONAL SPACE SHARING SYSTEM, VIRTUAL THREE-DIMENSIONAL SPACE SHARING METHOD, AND VIRTUAL THREE-DIMENSIONAL SPACE SHARING SERVER

      
Numéro d'application JP2023002119
Numéro de publication 2024/069997
Statut Délivré - en vigueur
Date de dépôt 2023-01-24
Date de publication 2024-04-04
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Nakamura Yusuke
  • Ikeda Naohito
  • Kawamata Ryota
  • Mitani Keiichi
  • Ogi Yuya
  • Numata Takashi

Abrégé

A virtual three-dimensional space sharing system according to the present invention comprises: a first display device visible by a first user in a first location; a first sensor that observes an object and the first user in the first location; a second sensor that observes movement of a second user in a second location different from the first location; and a server that collects data from the first sensor and the second sensor, wherein the server maps the object and the first user observed by the first sensor and the second user observed by the second sensor in a virtual three-dimensional space, and transmits information about the position and the movement of the second user mapped in the virtual three-dimensional space to the first display device.

Classes IPC  ?

  • G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
  • G06T 19/00 - Transformation de modèles ou d'images tridimensionnels [3D] pour infographie

51.

LIVING ENVIRONMENT EVALUATION SYSTEM AND LIVING ENVIRONMENT EVALUATION METHOD

      
Numéro d'application JP2023028695
Numéro de publication 2024/070238
Statut Délivré - en vigueur
Date de dépôt 2023-08-07
Date de publication 2024-04-04
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Matsuba, Hiroya
  • Zhao, Yu
  • Rachmawan, Irene

Abrégé

A living environment evaluation system 1 for evaluating a living environment with respect to an indicator specified by a user comprises: a high-resolution data analysis unit 11 which, by using user preference information 132 that holds preference coefficients indicating the user's preference for one or more living environment items that may affect the indicator, analysis instruction information 18 that indicates an analysis range specified by the user, and images that correspond to the analysis range, performs wavelength-based analysis and thereby analyzes characteristics of each of a plurality of regions (meshes) obtained by dividing the analysis range; an indicator calculation unit 13 which calculates an indicator value for the indicator for each region of the analysis range on the basis of the analysis results of the characteristics of the analysis range and the user preference information 132; and a visualization unit 14 which displays and overlays, on a map indicating each region of the analysis range, evaluation results based on the indicator values calculated by the indicator calculation unit 13.

Classes IPC  ?

52.

BATTERY ENERGY STORAGE SYSTEM AND MANAGEMENT METHOD FOR BATTERY ENERGY STORAGE SYSTEM

      
Numéro d'application JP2023034636
Numéro de publication 2024/071004
Statut Délivré - en vigueur
Date de dépôt 2023-09-25
Date de publication 2024-04-04
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Kawaji Jun
  • Konishi Hiroaki
  • Komatsu Daiki

Abrégé

Provided are: a battery energy storage system that extracts a deterioration parameter for a material of secondary batteries constituting a BESS without stopping the operation of the entire BESS, thereby takes into account not only SOH diagnosis and prediction but also abnormal deterioration, and thus makes it possible for the owner of the BESS to suitably perform operation and maintenance of the BESS; and a management method for the battery energy storage system. The battery energy storage system (BESS) comprises a state management unit that selects a battery bank to be diagnosed having less than 50% of total capacity from among a plurality of battery banks constituting the BESS and extracts a deterioration parameter for a material constituting at least one of battery cells, battery modules, and battery racks constituting the selected battery bank. The state management unit executes charging and discharging on the basis of a request from a grid when extracting the deterioration parameter.

Classes IPC  ?

  • G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p.ex. état de santé
  • G01R 31/367 - Logiciels à cet effet, p.ex. pour le test des batteries en utilisant une modélisation ou des tables de correspondance
  • G01R 31/3842 - Dispositions pour la surveillance de variables des batteries ou des accumulateurs, p.ex. état de charge combinant des mesures de tension et de courant
  • G01R 31/385 - Dispositions pour mesurer des variables des batteries ou des accumulateurs
  • G01R 31/389 - Mesure de l’impédance interne, de la conductance interne ou des variables similaires
  • H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p.ex. le niveau ou la densité de l'électrolyte
  • H02J 3/32 - Dispositions pour l'équilibrage de charge dans un réseau par emmagasinage d'énergie utilisant des batteries avec moyens de conversion
  • H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
  • H02J 7/34 - Fonctionnement en parallèle, dans des réseaux, de batteries avec d'autres sources à courant continu, p.ex. batterie tampon

53.

PROTECTION CIRCUIT AND PROTECTION METHOD

      
Numéro d'application JP2023035325
Numéro de publication 2024/071276
Statut Délivré - en vigueur
Date de dépôt 2023-09-28
Date de publication 2024-04-04
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Kanno, Yusuke
  • Nakata, Kiyoshi

Abrégé

The present invention provides a technology that makes it possible to maintain the safety of a system which employs a multigate IGBT. A representative protection circuit according to the present invention is used in a power conversion device that comprises: a drive circuit including a delay section into which at least one pulse-width modulated command signal is input and which outputs a delay signal obtained by delaying the command signal for a prescribed delay time; and a semiconductor circuit having at least one circuit element into which the signal output from the drive circuit is input, said protection circuit being characterized by outputting a block determination signal for blocking the output of the semiconductor circuit and being connected to the drive circuit such that the block determination signal is input into the drive circuit without passing through the delay section.

Classes IPC  ?

  • H02M 1/08 - Circuits spécialement adaptés à la production d'une tension de commande pour les dispositifs à semi-conducteurs incorporés dans des convertisseurs statiques

54.

WORK ACTION RECOGNITION SYSTEM AND WORK ACTION RECOGNITION METHOD

      
Numéro d'application 18039693
Statut En instance
Date de dépôt 2021-12-22
Date de la première publication 2024-03-28
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s) Akiyama, Takayuki

Abrégé

There are provided an action recognition section that recognizes an action of a worker on the basis of information detected by a sensor worn by the worker and a predetermined action recognition model; a work intensity determination section that determines work intensity of work performed by the worker, on the basis of the information detected by the sensor and a predetermined work intensity determination model; and a control section that associates the action of the worker obtained by the action recognition section with the work intensity of the work performed by the worker, the work intensity being obtained by the work intensity determination section, and outputs the association.

Classes IPC  ?

  • G06Q 10/0631 - Planification, affectation, distribution ou ordonnancement de ressources d’entreprises ou d’organisations
  • G06Q 10/0639 - Analyse des performances des employés; Analyse des performances des opérations d’une entreprise ou d’une organisation

55.

MANAGEMENT METHOD

      
Numéro d'application 18178970
Statut En instance
Date de dépôt 2023-03-06
Date de la première publication 2024-03-28
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s)
  • Ahmad, Avais
  • Hayashi, Shinichi
  • Nakano, Kaori

Abrégé

A management method includes accessing API interfaces and collecting data related to primary volumes, remote copy volumes, and shared upload volumes, generating order topology related to the primary, remote copy, and shared upload volumes, calculating a set P of the primary volumes storing data to be deleted and specifying a set Vd of the remote copy volumes directly related to the set P in the order topology, calculating, as a set C, all of the shared upload volumes related to the set P in the order topology and specifying a set Vi of all of the remote copy volumes related to the set C in the order topology, calculating a set Vid as the complementary set of the set Vd in the set Vi, and specifying a set Pid of the primary volumes one level higher than the set Vid in the order topology.

Classes IPC  ?

  • G06F 11/14 - Détection ou correction d'erreur dans les données par redondance dans les opérations, p.ex. en utilisant différentes séquences d'opérations aboutissant au même résultat

56.

ALLOCATION CONTROL APPARATUS, COMPUTER SYSTEM, AND ALLOCATION CONTROL METHOD

      
Numéro d'application 18181732
Statut En instance
Date de dépôt 2023-03-10
Date de la première publication 2024-03-28
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s)
  • Nomura, Shimpei
  • Hayasaka, Mitsuo

Abrégé

A memory of an application platform stores per site a performance model indicating a relationship between program performance and a resource amount of hardware necessary for realizing program performance, and an electric power consumption model indicating a relationship between a resource allocation amount that is an amount allocated to the program, and an electric power consumption amount consumed when the program is executed. The CPU receives target performance information that indicates target performance for the program, calculates per site a necessary allocation amount and a necessary electric power consumption amount that are a resource allocation amount and an electric power consumption amount necessary for realizing the target performance by using the target performance information, the performance model, and the electric power consumption model, and creates a container/data allocation plan that is an allocation plan of an execution platform of the program and data based on a result of the calculation.

Classes IPC  ?

  • G06F 9/50 - Allocation de ressources, p.ex. de l'unité centrale de traitement [UCT]

57.

Wireless Communication Environment Evaluation Method and System

      
Numéro d'application 18244471
Statut En instance
Date de dépôt 2023-09-11
Date de la première publication 2024-03-28
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s)
  • Takei, Ken
  • Igarashi, Yuichi
  • Ohnishi, Masami

Abrégé

The position of a movable body is estimated without requiring the movable body to recognize and report its own position, and the position is reflected in a structural model constructed in a computer for the purpose of wireless communication environment evaluation. Provided is a wireless communication environment evaluation method including using an information processing device that includes a central processing unit, an output device, an input device, and a memory device, and that is configured to provide a computational resource, in which the information processing device is configured to construct a structural model of an electromagnetic wave scatterer in the computational resource, calculate a characteristic of an electromagnetic field by using the structural model and a ray that simulates a radio wave traveling in a real space, and obtain, on the basis of a result of the calculation using a first structural model corresponding to a real space including a first object and excluding a second object and electromagnetic wave vector measurement data on a real space including the first object and the second object, position information on a position of the second object.

Classes IPC  ?

  • H04B 17/391 - Modélisation du canal de propagation
  • H04W 24/06 - Réalisation de tests en trafic simulé
  • H04W 64/00 - Localisation d'utilisateurs ou de terminaux pour la gestion du réseau, p.ex. gestion de la mobilité

58.

POWER SEMICONDUCTOR DEVICE AND POWER CONVERSION DEVICE

      
Numéro d'application 18276097
Statut En instance
Date de dépôt 2022-03-08
Date de la première publication 2024-03-28
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Chen, Ti
  • Namba, Akihiro
  • Tokuyama, Takeshi
  • Araki, Takahiro
  • Asai, Kyota

Abrégé

A power semiconductor device according to the present invention is provided with: a first circuit body constituting an upper arm of an inverter circuit for converting a DC current into an AC current; a second circuit body constituting a lower arm of the inverter circuit; and a circuit board that has therein a through-hole in which the first circuit body and the second circuit body are disposed and that has an intermediate board between the first circuit body and the second circuit body. The intermediate board has an AC wiring pattern for transmitting the AC current, and the first circuit body and the second circuit body are connected to the AC wiring pattern so as to be in surface contact with the AC wiring pattern.

Classes IPC  ?

  • H01L 25/16 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant de types couverts par plusieurs des groupes principaux , ou dans une seule sous-classe de , , p.ex. circuit hybrides
  • H01L 23/13 - Supports, p.ex. substrats isolants non amovibles caractérisés par leur forme
  • H01L 23/498 - Connexions électriques sur des substrats isolants

59.

DATA CENTER MANAGEMENT SYSTEM

      
Numéro d'application 18367369
Statut En instance
Date de dépôt 2023-09-12
Date de la première publication 2024-03-28
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s)
  • Ozawa, Yoji
  • Kaneko, Satoshi
  • Tanaka, Hiro
  • Kono, Yasutaka

Abrégé

To reduce a power surplus of fluctuating renewable energy. Data center candidate management information indicates a characteristic of renewable energy supplied to each data center candidate. Application program type candidate management information indicates a characteristic of each application program type candidate. The system determines, with reference to the data center candidate management information and the application program type candidate management information, a plurality of combinations each including one or more data center candidates and one or more application program type candidates, determines a score of each combination based on a characteristic of renewable energy supplied to each of the one or more data center candidates and a characteristic of each of the one or more application program type candidates, and selects, based on the score, a combination to be presented.

Classes IPC  ?

  • G06Q 10/0637 - Gestion ou analyse stratégiques, p. ex. définition d’un objectif ou d’une cible pour une organisation; Planification des actions en fonction des objectifs; Analyse ou évaluation de l’efficacité des objectifs
  • G06Q 50/06 - Fourniture d'électricité, de gaz ou d'eau

60.

FAILURE AREA IDENTIFICATION SYSTEM

      
Numéro d'application 17954119
Statut En instance
Date de dépôt 2022-09-27
Date de la première publication 2024-03-28
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s)
  • Osaki, Hiroyuki
  • Kawaguchi, Tomohiro

Abrégé

Aspects of the present disclosure involve an innovative method for detecting error zones from a plurality of volume groups. The method may include creating a plurality of probe groups for error detection; detecting a new error associated with the plurality of probe groups and the plurality of volume groups; retrieving error information associated with the new error, wherein the error information comprises an error source, an error type, and an error time; retrieving an error correlation rule associated with the error information; determining if the error correlation rule is satisfied by the error information and information of other known errors; and identifying a common zone based on the error information and the information of the other known errors as an error zone.

Classes IPC  ?

  • G06F 11/07 - Réaction à l'apparition d'un défaut, p.ex. tolérance de certains défauts

61.

AUTOMATIC COPY CONFIGURATION

      
Numéro d'application 17955320
Statut En instance
Date de dépôt 2022-09-28
Date de la première publication 2024-03-28
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s)
  • Tsuchiya, Akiyoshi
  • Kawaguchi, Tomohiro

Abrégé

Example implementations described herein involve systems and methods that can include, responsive to a request to deploy an application using a storage of a storage system, managing a storage configuration for the application; managing data information and storage configuration information associated with a copy relationship between data used by the application and the storage configuration for the storage system; extracting and evaluating possible configuration patterns from the data information and the storage configuration information; and providing ones of the possible configuration patterns that satisfy specified requirements for the application.

Classes IPC  ?

  • G06F 11/14 - Détection ou correction d'erreur dans les données par redondance dans les opérations, p.ex. en utilisant différentes séquences d'opérations aboutissant au même résultat
  • G06F 9/445 - Chargement ou démarrage de programme

62.

DEGRADATION PREDICTION DEVICE FOR SECONDARY BATTERY AND DEGRADATION PREDICTION METHOD FOR SECONDARY BATTERY

      
Numéro d'application JP2023006376
Numéro de publication 2024/062648
Statut Délivré - en vigueur
Date de dépôt 2023-02-22
Date de publication 2024-03-28
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s) Honkura Kohei

Abrégé

The present invention enables simple acquisition of a degradation state of a secondary battery. For this purpose, a degradation prediction device (1) for a secondary battery is provided with: a reference degradation characteristic calculation unit (10) that outputs a reference degradation characteristic (DC) for a first battery (110); a correction coefficient calculation unit (20) that calculates a correction coefficient (α) on the basis of a first reference degradation characteristic (DC1) obtained by supplying first usage condition information (US1), which is one piece of usage condition information (US), to the reference degradation characteristic calculation unit (10) and at least one piece of degradation point data (DA1) in a case in which a second battery (120) is used under a usage condition specified in the first usage condition information (US1); and a degradation characteristic correction unit (30) that outputs estimated degradation characteristic information (DP2) on the basis of second reference degradation characteristic (DC2) and the correction coefficient (α).

Classes IPC  ?

  • G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p.ex. état de santé
  • G01R 31/367 - Logiciels à cet effet, p.ex. pour le test des batteries en utilisant une modélisation ou des tables de correspondance
  • G01R 31/382 - Dispositions pour la surveillance de variables des batteries ou des accumulateurs, p.ex. état de charge
  • G01R 31/385 - Dispositions pour mesurer des variables des batteries ou des accumulateurs
  • H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p.ex. le niveau ou la densité de l'électrolyte
  • H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries

63.

SOFTWARE GENERATION ASSISTANCE SYSTEM, SOFTWARE GENERATION ASSISTANCE METHOD, AND COMPUTER PROGRAM

      
Numéro d'application JP2023008394
Numéro de publication 2024/062650
Statut Délivré - en vigueur
Date de dépôt 2023-03-06
Date de publication 2024-03-28
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Phan, Huyen Thi Thanh
  • Yasuda, Kazuya
  • Itoh, Shinji

Abrégé

The purpose of the present invention is to assist in efficiently producing software. A software production assistance system 1 executes: a correction pattern extraction step (S1) in which correction pattern information is extracted that has been generated on the basis of test execution information before bug correction that includes an existing source code that contains bugs, a corrected existing source code that is a bug-corrected existing source code, and the result of a test having been executed regarding the existing source code that contains bugs, and test execution information after bug correction that includes the result of a test having been executed regarding the corrected existing source code; and a correction pattern selection step (S2) in which test execution information is acquired that includes the source code to be processed and the result of a test having been executed regarding the source code to be processed, and the correction pattern information to be applied to the source code to be processed is selected from among the extracted correction pattern information, on the basis of the structure of the source code and the test execution information.

Classes IPC  ?

  • G06F 8/30 - Création ou génération de code source
  • G06F 11/36 - Prévention d'erreurs en effectuant des tests ou par débogage de logiciel

64.

METHOD AND SYSTEM FOR REMAINING USEFUL LIFE PREDICTION OF A MULTI-COMPONENT OPERATIONAL SYSTEM

      
Numéro d'application SG2022050671
Numéro de publication 2024/063693
Statut Délivré - en vigueur
Date de dépôt 2022-09-20
Date de publication 2024-03-28
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Setyawan, Leonardy
  • Lin, Wujuan
  • Kitajima, Yusuke

Abrégé

There is provided a method of predicting remaining useful life of a multi-component operational system, the method including: obtaining component remaining useful life information associated to a plurality of components of the operational system, the component remaining useful life information indicates a remaining useful life corresponding to each component of the plurality of components; obtaining component relationships information in relation to the operational system, the component relationships information indicates a relationship between a component and one or more other components of the multi-component operational system; and determining the remaining useful life of the operational system based on the component remaining useful life information associated to the plurality of components and the component relationships information.

Classes IPC  ?

  • G06Q 10/04 - Prévision ou optimisation spécialement adaptées à des fins administratives ou de gestion, p. ex. programmation linéaire ou "problème d’optimisation des stocks"
  • G05B 23/00 - Test ou contrôle des systèmes de commande ou de leurs éléments

65.

COMPUTER SYSTEM, SYSTEM CONFIGURATION CANDIDATE OUTPUT METHOD, AND STORAGE MEDIUM STORING SYSTEM CONFIGURATION CANDIDATE OUTPUT PROGRAM

      
Numéro d'application 18110029
Statut En instance
Date de dépôt 2023-02-15
Date de la première publication 2024-03-28
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s)
  • Ozaki, Nobuaki
  • Hayashi, Shinichi

Abrégé

To support appropriate selection of a configuration of a cloud system. A computer system includes a processor 111, a storage apparatus 112 and an input/output apparatus 141, the storage apparatus 112 stores at least configuration condition information 132 indicating evaluation values for system configurations that can be constructed on cloud, the input/output apparatus 141 accepts a configuration request indicating a condition for a system configuration to be constructed on the cloud, the processor 111 obtains an evaluation value corresponding to the configuration request, compares the evaluation value corresponding to the configuration request with the evaluation values of the configuration condition information and determines a candidate for a system configuration to be proposed on the basis of a result of the comparison, and the input/output apparatus 141 outputs the candidate for the system configuration to be proposed.

Classes IPC  ?

  • G06F 9/445 - Chargement ou démarrage de programme
  • G06F 9/50 - Allocation de ressources, p.ex. de l'unité centrale de traitement [UCT]

66.

DESIGN EXECUTION APPARATUS AND DESIGN EXECUTION METHOD

      
Numéro d'application 18119167
Statut En instance
Date de dépôt 2023-03-08
Date de la première publication 2024-03-28
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s)
  • Kudo, Fumiya
  • Itoh, Masaya
  • Saito, Takeshi
  • Tsukidate, Tsunamichi

Abrégé

A design execution apparatus includes: an input unit that inputs task group information indicating a task group including one or more tasks to be executed by an autonomous body and environmental information indicating an environment in which the task is executed; a determining unit that determines an order in which the autonomous body executes tasks included in a task group indicated by the task group information, based on the task group information and the environmental information that are input by the input unit; and a memory unit that stores order information indicating the order determined by the determining unit.

Classes IPC  ?

  • G06F 9/50 - Allocation de ressources, p.ex. de l'unité centrale de traitement [UCT]

67.

STORAGE SYSTEM, DATA CONTROL METHOD

      
Numéro d'application 18119255
Statut En instance
Date de dépôt 2023-03-08
Date de la première publication 2024-03-28
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s)
  • Chujo, Norio
  • Shimada, Kentaro

Abrégé

A storage system having a plurality of control units that perform read control of data stored in a storage and write control of the data, the storage system comprising, each of the plurality of control units has a processor, a first memory connected to the processor and storing software for executing a process of read control and write control, a network interface for connecting to a control unit network that connects each of the plurality of control units, and a second memory connected to the network interface and storing control information of the data subject to read control and write control and cache data of the storage.

Classes IPC  ?

  • G06F 3/06 - Entrée numérique à partir de, ou sortie numérique vers des supports d'enregistrement
  • G06F 12/0804 - Adressage d’un niveau de mémoire dans lequel l’accès aux données ou aux blocs de données désirés nécessite des moyens d’adressage associatif, p.ex. mémoires cache avec mise à jour de la mémoire principale

68.

SUPPLY CHAIN MANAGEMENT SYSTEM AND SUPPLY CHAIN MANAGEMENT METHOD

      
Numéro d'application 18120567
Statut En instance
Date de dépôt 2023-03-13
Date de la première publication 2024-03-28
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s)
  • Nomoto, Tazu
  • Inoue, Teppei
  • Bamoto, Keiichi
  • Yamaguchi, Ayaka

Abrégé

A supply chain management system is configured to create supply chain network information including information on a directed graph representing a multi-tiered supply chain network including tiers upstream and downstream of the target enterprise, acquire risk information on the multi-tiered supply chain network, detect, in the directed graph, a risk occurrence node influenced by a risk and a node of the target enterprise influenced by a defect of product supply at the risk occurrence node, search for a substituting node candidate for the risk occurrence node in a node group including a node of an enterprise outside the directed graph based on an item of the risk occurrence node, and present information on a change plan of the multi-tiered supply chain network obtained by adding the substituting node candidate to the directed graph.

Classes IPC  ?

  • G06Q 10/0631 - Planification, affectation, distribution ou ordonnancement de ressources d’entreprises ou d’organisations
  • G06Q 10/0635 - Analyse des risques liés aux activités d’entreprises ou d’organisations

69.

UNIFIED STORAGE AND METHOD OF CONTROLLING UNIFIED STORAGE

      
Numéro d'application 18176517
Statut En instance
Date de dépôt 2023-03-01
Date de la première publication 2024-03-28
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s)
  • Kamo, Yuto
  • Hayasaka, Mitsuo
  • Shimozono, Norio

Abrégé

The present invention makes it possible to maintain availability and scale out file performance, while suppressing costs. A unified storage has a plurality of controllers and a storage apparatus (storage device unit), and each of the plurality of controllers is equipped with one or more main processors (CPU) and one or more channel adapters (FE-I/F). Each main processor causes a block storage control program to operate and thereby process data inputted to and outputted from the storage apparatus, each channel adapter has a processor (CPU) that performs transmission and reception to and from a main processor after receiving an access request, and the processors in the plurality of channel adapters cooperate to cause a distributed file system to operate, and distributively store data, written as a file, to the plurality of controllers.

Classes IPC  ?

  • G06F 16/182 - Systèmes de fichiers distribués
  • G06F 3/06 - Entrée numérique à partir de, ou sortie numérique vers des supports d'enregistrement

70.

COMPUTER AND MODEL GENERATION METHOD

      
Numéro d'application 18182724
Statut En instance
Date de dépôt 2023-03-13
Date de la première publication 2024-03-28
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s)
  • Shimada, Akio
  • Hayasaka, Mitsuo

Abrégé

The CPU of the management node measures the power consumption of a computer node while causing the computer node to execute the power measurement benchmark that uses hardware whose resource is allocated to a program to be executed by the computer node, where the CPU is changing the use amount of the resource while causing the computer node to execute the power measurement benchmark. The CPU generates a power consumption model representing a relationship between an allocation amount of the resource to be allocated to the program and the power consumption on the basis of a measurement result obtained by measuring the power consumption.

Classes IPC  ?

  • G06F 9/50 - Allocation de ressources, p.ex. de l'unité centrale de traitement [UCT]
  • G06F 11/34 - Enregistrement ou évaluation statistique de l'activité du calculateur, p.ex. des interruptions ou des opérations d'entrée–sortie

71.

Fault Tree Generation Device and Fault Tree Generation Method

      
Numéro d'application 18206374
Statut En instance
Date de dépôt 2023-06-06
Date de la première publication 2024-03-28
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s) Shimizu, Yuuki

Abrégé

A fault tree in which causes for failure events are appropriately developed is generated. A fault tree generation device according to the present invention includes a formula database that stores formulas related to physical phenomena, a formula base causal model generation unit that generates a causal relationship of failure events based on the formulas, a formula base fault tree generation unit that generates a formula base fault tree that is a combination of the causal relationships of the failure events, and an output unit that outputs the formula base fault tree.

Classes IPC  ?

  • G06N 5/045 - Explication d’inférence; Intelligence artificielle explicable [XAI]; Intelligence artificielle interprétable

72.

Rail Vehicle Car Body Wall Structure

      
Numéro d'application 18225839
Statut En instance
Date de dépôt 2023-07-25
Date de la première publication 2024-03-28
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s) Kimura, Sota

Abrégé

A wall structure for forming a wall of a rail vehicle car body, the wall structure comprising a metal panel having an aperture formed therein; and a fibre-reinforced-plastic (FRP) strengthening system attached to the metal panel at a corner of the aperture. The FRP strengthening system comprises a stack of FRP laminae arranged such that, progressing through the stack starting from a base lamina, the area of each lamina in the stack is less than that of the previous lamina.

Classes IPC  ?

  • B61D 17/08 - Parois latérales
  • B61D 17/00 - PARTIES CONSTITUTIVES DU CORPS DES VÉHICULES FERROVIAIRES OU GENRES OU TYPES DE VÉHICLES - Parties constitutives structurales du corps des véhicules

73.

Welding System, Welding Condition Calculation Apparatus,and Welding Condition Calculation Method

      
Numéro d'application 18265092
Statut En instance
Date de dépôt 2021-10-27
Date de la première publication 2024-03-28
Propriétaire Hitachi, Ltd. (USA)
Inventeur(s)
  • Morihira, Naoki
  • Sugie, Kazutoshi
  • Ogata, Makoto
  • Park, Seunghwan

Abrégé

A welding system includes: a setting apparatus configured to move a material to be welded to a desired welding position according to a disturbance condition of the material to be welded 1; a welding robot configured to weld, according to a working condition, the material to be welded moved by the setting apparatus; an inspection apparatus configured to inspect a welding quality of the material to be welded that is welded at a current time; a storage apparatus configured to store the working condition for the current time, the disturbance condition for the current time, and the welding quality of the current time in association with one another; and a determination unit configured to change, when the welding quality of the current time stored in the storage apparatus satisfies a predetermined required quality, the corresponding disturbance condition for the current time and set the changed disturbance condition as a disturbance condition for a next time.

Classes IPC  ?

  • B23K 9/095 - Surveillance ou commande automatique des paramètres de soudage
  • B23K 9/12 - Alimentation automatique en électrodes ou en pièces ou déplacement automatique des électrodes ou des pièces pour le soudage ou le découpage à l'arc en lignes continues ou par points

74.

Electronic Computer, Moisture Content Measurement Method, and Moisture Content Measurement System

      
Numéro d'application 18274583
Statut En instance
Date de dépôt 2021-11-30
Date de la première publication 2024-03-28
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s)
  • Kobayashi, Yasuko
  • Tanaka, Jun
  • Kambayashi, Takuya
  • Kaga, Yusuke
  • Kono, Shunsuke
  • Kitamura, Kotaro
  • Udagawa, Makiko
  • Miyakawa, Hiroki

Abrégé

A moisture content measurement method that calculates moisture content of dehydrated sludge using a calibration curve for calculating the moisture content of the dehydrated sludge, the calibration curve being obtained by performing multivariate regression analysis after first-order differential processing or an offset correction is performed on absorbance for reflected light or reflectance for infrared rays from dehydrated sludge, the absorbance or the reflectance being obtained by measuring the dehydrated sludge using an infrared measurement apparatus provided with a light-receiving unit that can receive at least infrared rays reflected from a target object to be measured and a light source that has a plurality of infrared LEDs that can emit infrared rays having respectively different wavelengths or a light source having an infrared-region tungsten lamp or halogen lamp.

Classes IPC  ?

  • G01N 21/3554 - Couleur; Propriétés spectrales, c. à d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes en recherchant l'effet relatif du matériau pour les longueurs d'ondes caractéristiques d'éléments ou de molécules spécifiques, p.ex. spectrométrie d'absorption atomique en utilisant la lumière infrarouge pour la détermination de la teneur en eau
  • C02F 1/00 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout
  • C02F 11/12 - Traitement des boues d'égout; Dispositifs à cet effet par déshydratation, séchage ou épaississement

75.

RESEARCH VIEWPOINT PRESENTATION SYSTEM AND RESEARCH VIEWPOINT PRESENTATION METHOD

      
Numéro d'application 18275086
Statut En instance
Date de dépôt 2021-08-17
Date de la première publication 2024-03-28
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Teruya, Eri
  • Takeuchi, Tadashi

Abrégé

A research viewpoint presentation system calculates, for a document group, a level of potential relevance between two words, using a co-occurrence rate determined based on a meaning of a word or a context in which the word appears, taking into consideration a potential relationship between the two words included in the document group; calculates, for the document group, a level of existing relevance between two words, based on a frequency of actual appearance of the two words; selects a pair of two words for pairs of two words extracted from the document group, based on an index determined by comparing the potential relevance level with the existing relevance level; extracts recommended research viewpoint information concerning the selected pair of two words from the document group; and outputs the extracted recommended research viewpoint information.

Classes IPC  ?

  • G06F 40/284 - Analyse lexicale, p.ex. segmentation en unités ou cooccurrence
  • G06V 30/413 - Classification de contenu, p.ex. de textes, de photographies ou de tableaux

76.

POWER CONVERSION APPARATUS

      
Numéro d'application 18364530
Statut En instance
Date de dépôt 2023-08-03
Date de la première publication 2024-03-28
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s)
  • Kamizuma, Hiroshi
  • Gao, Hangxian
  • Kawashima, Tetsuya
  • Seo, Masahiro

Abrégé

There is provided a power conversion apparatus including a first power semiconductor module, a second power semiconductor module, a control circuit for driving the first power semiconductor module and the second power semiconductor module, and liquid-cooling type cooling jackets, wherein the second power semiconductor module is disposed closer to an upper surface in the gravity direction than the first power semiconductor module is, the cooling jackets include a refrigerant containing hydrogen molecules and a refrigerant flow path at least between the first power semiconductor module and the second power semiconductor module, and the control circuit performs control such that the operating time period of the second power semiconductor module is shorter than the operating time period of the first power semiconductor module.

Classes IPC  ?

  • H01L 23/373 - Refroidissement facilité par l'emploi de matériaux particuliers pour le dispositif
  • H01L 23/31 - Capsulations, p.ex. couches de capsulation, revêtements caractérisées par leur disposition
  • H01L 23/473 - Dispositions pour le refroidissement, le chauffage, la ventilation ou la compensation de la température impliquant le transfert de chaleur par des fluides en circulation par une circulation de liquides
  • H02M 7/00 - Transformation d'une puissance d'entrée en courant alternatif en une puissance de sortie en courant continu; Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif
  • H05K 7/14 - Montage de la structure de support dans l'enveloppe, sur cadre ou sur bâti
  • H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage

77.

CALCULATION SYSTEM AND CALCULATION METHOD

      
Numéro d'application 18465655
Statut En instance
Date de dépôt 2023-09-12
Date de la première publication 2024-03-28
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Muro, Keiro
  • Hori, Yoshinari

Abrégé

A calculation system that, in an environment based on a digital twin to which the assets are hierarchically connected, executes a simulation regarding the assets on the basis of an output specification regarding a sampling rate and target accuracy that is target accuracy of calculation processing, the calculation system includes a requirement condition calculation unit configured to calculate an output specification to be required for a downstream hierarchy, and a requirement adjustment unit configured to adjust the output specification of a hierarchy that receives a requirement on the basis of the requirement received from the downstream hierarchy, and the requirement condition calculation unit calculates an output specification to be required for an upstream hierarchy on the basis of the output specification adjusted by the requirement adjustment unit.

Classes IPC  ?

  • G05B 19/418 - Commande totale d'usine, c.à d. commande centralisée de plusieurs machines, p.ex. commande numérique directe ou distribuée (DNC), systèmes d'ateliers flexibles (FMS), systèmes de fabrication intégrés (IMS), productique (CIM)

78.

PCR MEASURING METHOD AND MEASUREMENT DEVICE

      
Numéro d'application 18529759
Statut En instance
Date de dépôt 2023-12-05
Date de la première publication 2024-03-28
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s)
  • Tanaka, Junko
  • Yokoi, Takahide
  • Kamahori, Masao
  • Kohara, Yoshinobu

Abrégé

The present invention is directed to provide new PCR measuring method and device. As one embodiment of the present invention, a DNA detection method for detecting DNA in a droplet being present in oil, the droplet containing the DNA and a fluorescent labeled probe, the fluorescent labeled probe being hybridized to the DNA, the method including: a first step of amplifying the DNA in the droplet by a nucleic acid amplification reaction; and a second step of measuring a melting temperature of the fluorescent labeled probe and the DNA in the droplet is provided.

Classes IPC  ?

  • C12Q 1/686 - Réaction en chaine par polymérase [PCR]
  • C12Q 1/6848 - Réactions d’amplification d’acides nucléiques caracterisées par les moyens d’empêcher la contamination ou d’augmenter la spécificité ou la sensibilité d’une réaction d’amplification

79.

ENVIRONMENT CONSTRUCTION SYSTEM AND ENVIRONMENT CONSTRUCTION METHOD

      
Numéro d'application 17950194
Statut En instance
Date de dépôt 2022-09-22
Date de la première publication 2024-03-28
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s)
  • Nishida, Toshio
  • Ukeda, Masaharu

Abrégé

An environment construction system holds resource price information indicating a price of available resources in a second environment and communication distance information indicating a distance of a communication path between the second environment and a first environment when the available resources are used for the second environment, acquires system configuration information of an information system and environment arrangement information indicating a physical location where the first environment is disposed, analyzes the system configuration information to generate an analysis result indicating a configuration of the system, determines an environment arrangement policy indicating a requirement required for the second environment based on the analysis result, selects a resource to be used for the second environment based on the resource price information, the communication distance information, and the environment arrangement policy, converts the system configuration information to use the selected resource, and constructs the second environment using the selected resource.

Classes IPC  ?

  • G06F 9/50 - Allocation de ressources, p.ex. de l'unité centrale de traitement [UCT]

80.

ALERT RULE MANIPULATION IN SYNC OF TEMPORARY CONFIGURATION CHANGE

      
Numéro d'application 17955275
Statut En instance
Date de dépôt 2022-09-28
Date de la première publication 2024-03-28
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s) Osaki, Hiroyuki

Abrégé

Systems and methods described herein involve a storage system and one or more devices associated with the storage system, the one or more devices external to the storage system, which can include managing a configuration rule difference mapping information that maps configuration detection filter information and required rule manipulation responsive to the configuration detection filter information, the required rule manipulation indicative of a modification to alert properties of the storage system; for detection of a configuration change to the one or more devices based on the configuration detection filter information, identifying one or more rule manipulations from the required rule manipulation information from the configuration rule difference mapping information, and generating a rule manipulation draft to modify the alert properties of the storage system based on the required rule manipulation.

Classes IPC  ?

  • G06F 11/32 - Surveillance du fonctionnement avec indication visuelle du fonctionnement de la machine
  • G06F 11/30 - Surveillance du fonctionnement

81.

COMPUTER SYSTEM AND EVALUATION METHOD FOR CYBER SECURITY INFORMATION

      
Numéro d'application 17912030
Statut En instance
Date de dépôt 2022-02-17
Date de la première publication 2024-03-28
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s)
  • Chen, Yiwen
  • Kasuya, Momoka
  • Yamazaki, Hiroki
  • Higaki, Hiroyuki

Abrégé

A computer system comprises a freshness evaluation module configured to evaluate freshness of cyber security information; a reliability evaluation module configured to evaluate a level of reliability of an information source of the cyber security information; a richness evaluation module configured to evaluate richness of a content of the cyber security information; and a value evaluation module configured to evaluate a value of the cyber security information based on evaluation results obtained by the freshness evaluation module, the reliability evaluation module, and the richness evaluation module. The richness evaluation module is configured to: identify a target of application of the cyber security information; and evaluate the richness of the content of the cyber security information in the identified target.

Classes IPC  ?

  • G06F 21/57 - Certification ou préservation de plates-formes informatiques fiables, p.ex. démarrages ou arrêts sécurisés, suivis de version, contrôles de logiciel système, mises à jour sécurisées ou évaluation de vulnérabilité

82.

COMPUTER SYSTEM AND MODEL TRAINING METHOD

      
Numéro d'application JP2023001800
Numéro de publication 2024/062639
Statut Délivré - en vigueur
Date de dépôt 2023-01-20
Date de publication 2024-03-28
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Ogino Masahiro
  • Li Zisheng

Abrégé

This system manages a first model for solving one or more tasks, and a second model for generating replay input data obtained by reproducing input data constituting training data used for learning of past tasks. When receiving new training data for a new task, the system uses the first model and the second model to generate replay training data, executes training processing for updating the first model by using the new training data and the replay training data, calculates an indicator representing uncertainty of the replay input data on the basis of an output obtained by inputting the replay input data into the updated first model, selects replay training data to be used for training on the basis of the indicator, and executes training processing by using the new training data and the selected replay training data.

Classes IPC  ?

83.

QUANTUM INFORMATION PROCESSING SYSTEM AND QUANTUM INFORMATION PROCESSING METHOD OF QUANTUM INFORMATION PROCESSING SYSTEM

      
Numéro d'application 18115092
Statut En instance
Date de dépôt 2023-02-28
Date de la première publication 2024-03-21
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s)
  • Lee, Noriyuki
  • Hisamoto, Digh
  • Tsuchiya, Ryuta

Abrégé

A quantum bit array including a plurality of quantum dots capable of confining a quantum bit and a plurality of gate electrodes used to control of the plurality of quantum dots, and a control device controlling a plurality of quantum bits using the plurality of gate electrodes, the quantum bit array includes a storage region including a plurality of quantum dots storing the quantum bit, and an operation region including a plurality of quantum dots capable of applying a quantum gate operation of changing a spin state to the confined quantum bit, the stored quantum bit is moved from the storage region to the operation region by a shuttle operation of moving the quantum bit with a Coulomb force generated by using the plurality of gate electrodes, and the quantum gate operation of changing the spin state to the quantum bit is performed in the operation region.

Classes IPC  ?

  • G06N 10/40 - Réalisations ou architectures physiques de processeurs ou de composants quantiques pour la manipulation de qubits, p.ex. couplage ou commande de qubit
  • G06N 10/20 - Modèles d’informatique quantique, p.ex. circuits quantiques ou ordinateurs quantiques universels

84.

OPERATION MANAGEMENT APPARATUS AND METHOD

      
Numéro d'application 18170812
Statut En instance
Date de dépôt 2023-02-17
Date de la première publication 2024-03-21
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s) Mizuno, Jun

Abrégé

A data migration apparatus and method for performing low cost data migration while preventing stoppages during migration of a job net between cloud services by acquiring an execution schedule of the job net, estimate execution time of each of the jobs, and further estimate volume copy time from a first to a second cloud service regarding each of the volumes to be used; calculate a starting time of each job on the basis of the execution schedule and time of each job; and calculate a starting time of volume copy on the basis of the calculated starting time of day of each job and the volume copy time of each volume, so that the volume copy of each volume from the first to the second cloud service will start at the starting time of the volume copy which has been calculated regarding each relevant volume.

Classes IPC  ?

  • G06F 9/48 - Lancement de programmes; Commutation de programmes, p.ex. par interruption
  • G06F 11/34 - Enregistrement ou évaluation statistique de l'activité du calculateur, p.ex. des interruptions ou des opérations d'entrée–sortie

85.

Rotating Electric Machine, Electric Wheel, and Vehicle

      
Numéro d'application 18267286
Statut En instance
Date de dépôt 2021-11-25
Date de la première publication 2024-03-21
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s)
  • Takahashi, Akeshi
  • Suto, Tetsuya
  • Ito, Makoto

Abrégé

This rotating electric machine comprises: a stator having a stator core around which a plurality of coils are wound; a rotor supported to be rotatable relative to the stator with a predetermined gap therebetween; a rotor case that holds the rotor; and a first bearing and a second bearing that rotatably support the rotor case. The rotating electric machine includes: a first flow path formation body that forms a first flow path through which a refrigerant flows to a coil end part protruding from the stator core; a first case part which forms an accommodation space of the first bearing, is connected to the first flow path of the first flow path formation body, and fills the accommodation space with the refrigerant; a second flow path formation body which forms a second flow path through which the refrigerant flows to a coil end part disposed on the opposite side from the coil end part in the axial direction; and a second case part which forms an accommodation space of the second bearing, is connected to the second flow path of the second flow path formation body, and fills the accommodation space with the refrigerant.

Classes IPC  ?

  • H02K 5/20 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des canaux ou des conduits pour la circulation d'un agent de refroidissement
  • B60K 7/00 - Disposition du moteur dans ou jouxtant une roue motrice
  • H02K 5/16 - Moyens de support des paliers, p.ex. supports isolants ou moyens pour ajuster les paliers dans leurs flasques
  • H02K 9/197 - Dispositions de refroidissement ou de ventilation pour machines avec enveloppe fermée et circuit fermé de refroidissement utilisant un agent de refroidissement liquide, p.ex. de l'huile dans lesquels l'espace du rotor ou du stator est étanche au fluide, p.ex. pour pourvoir le rotor et le stator d'agents de refroidissement différents

86.

WORK SUPPORT SYSTEM AND WORK SUPPORT METHOD

      
Numéro d'application 18362666
Statut En instance
Date de dépôt 2023-07-31
Date de la première publication 2024-03-21
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s)
  • Rojas Ferrer, Cesar Daniel
  • Fujiwara, Takayuki

Abrégé

The invention is to appropriately support work of a worker. A work support system includes an imaging unit, a control unit, and a display unit. The imaging unit captures an image of a work site. The control unit specifies a region selected by the worker at the work site in the image as a work target region including a work target. The display unit displays text for supporting the work of the worker in the vicinity of the work target region of the image. The work support system includes a sensor unit configured to recognize a line of sight of the worker, and the control unit specifies a predetermined region from a center of the line of sight recognized by the sensor unit as the work target region.

Classes IPC  ?

  • G09B 5/02 - Matériel à but éducatif à commande électrique avec présentation visuelle du sujet à étudier, p.ex. en utilisant une bande filmée
  • G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
  • G06F 3/042 - Numériseurs, p.ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction par des moyens opto-électroniques
  • G06F 3/04815 - Interaction s’effectuant dans un environnement basé sur des métaphores ou des objets avec un affichage tridimensionnel, p.ex. modification du point de vue de l’utilisateur par rapport à l’environnement ou l’objet
  • G06F 3/0488 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] utilisant des caractéristiques spécifiques fournies par le périphérique d’entrée, p.ex. des fonctions commandées par la rotation d’une souris à deux capteurs, ou par la nature du périphérique d’entrée, p.ex. des gestes en fonction de la pression exer utilisant un écran tactile ou une tablette numérique, p.ex. entrée de commandes par des tracés gestuels
  • G06T 11/60 - Edition de figures et de texte; Combinaison de figures ou de texte
  • G10L 17/22 - Procédures interactives; Interfaces homme-machine

87.

RESOURCE CONTROL FOR SYSTEM LOGGING

      
Numéro d'application 17945948
Statut En instance
Date de dépôt 2022-09-15
Date de la première publication 2024-03-21
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s) Maruyama, Tatsuya

Abrégé

In example implementations described herein, there are an apparatus, systems, and methods for identifying a state of a plurality of synchronized devices at a particular time. The method may further include allocating, based on the identified state of each of the plurality of synchronized devices, a set of time-synchronization resources for transmitting time-synchronization information from at least one device in the plurality of devices. The method may also include transmitting a control message to the at least one device in the plurality of devices indicating the allocated set of time-synchronization resources determined for transmitting the time-synchronization information from the at least one device.

Classes IPC  ?

  • H04W 56/00 - Dispositions de synchronisation
  • H04W 4/02 - Services utilisant des informations de localisation
  • H04W 72/04 - Affectation de ressources sans fil

88.

TRAVEL DEMAND ANALYSIS SYSTEM, AND TRAVEL DEMAND ANALYSIS METHOD

      
Numéro d'application JP2023004386
Numéro de publication 2024/057573
Statut Délivré - en vigueur
Date de dépôt 2023-02-09
Date de publication 2024-03-21
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Kinoshita Yukiko
  • Adachi Shingo
  • Mizukawa Hideo
  • Teshima Hisanori

Abrégé

The present invention addresses the problem of providing a travel demand analysis method and a travel demand analysis system which, in order to provide a travel solution for examining a travel means suitable for a real travel demand, utilize a virtual space to extract a travel demand released from the effects of actual constraints, and investigate a relationship with travel demand in a real space to change the travel means. This travel demand analysis system has a configuration comprising a storage device, a computing device, a user interface device, and a communication device, and utilizes a virtual space in which tourist spots that actually exist can be arranged freely, to generate a travel demand released from actual constraints and a change proposal for an actual travel means, the travel demand analysis system including: an avatar travel distance calculating unit for calculating an avatar travel distance in the virtual space from actual travel means information; a virtual space configuring unit for reconfiguring the arrangement of the tourist spots in accordance with the avatar travel distance, to configure a plurality of virtual spaces; a virtual traveler data acquiring unit for acquiring stay behavior data and travel data of the virtual traveler who has visited the virtual space; a virtual travel demand extracting unit for extracting an avatar demand travel distance having a prescribed travel satisfaction degree with respect to a travel route to each tourist spot, while changing the avatar travel distance; and an actual travel means proposing unit for generating a proposed travel means, which is a change proposal for the actual travel means, from the avatar demand travel distance.

Classes IPC  ?

  • G06Q 50/10 - Services
  • G06Q 30/02 - Marketing; Estimation ou détermination des prix; Collecte de fonds

89.

TRUST FEDERATION SYSTEM, TRUST FEDERATION METHOD, AND TRUST CONNECTOR

      
Numéro d'application JP2023004811
Numéro de publication 2024/057575
Statut Délivré - en vigueur
Date de dépôt 2023-02-13
Date de publication 2024-03-21
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Uchiyama Hiroki
  • Kono Misako

Abrégé

According to the present invention, a data collection device collects data, requests a trust assignment device for trust information to be assigned to the data according to a predetermined trust setting, and transmits the data with assigned trust information to a trust connector as trust data. The trust connector receives the trust data, extracts the trust information contained in the trust data, causes a trust verification device to verify the trust information, and assigns a connector signature to the data of the trust data when the verification result is valid, and transmits the data to a business device as transfer data. The business device receives the transfer data, extracts the connector signature contained in the transfer data, verifies that the connector signature is valid, extracts the data contained in the transfer data when the connector signature is valid, and executes predetermined processing.

Classes IPC  ?

  • G06F 21/64 - Protection de l’intégrité des données, p.ex. par sommes de contrôle, certificats ou signatures

90.

CHARGE-STATE CALCULATION DEVICE

      
Numéro d'application JP2023008013
Numéro de publication 2024/057581
Statut Délivré - en vigueur
Date de dépôt 2023-03-03
Date de publication 2024-03-21
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Kouno Toru
  • Tsunoda Jun
  • Isozaki Eri
  • Akizuki Keito
  • Yoshida Naoki

Abrégé

The purpose of the present invention is to provide a technology capable of accurately determining, on the basis of a weather prediction, a charge state necessary for maintaining a storage cell in a self-consignment system. A charge-state calculation device according to the present invention determines the charge state of a storage cell so that even if the actual amount of power generated by a solar cell is less than a predicted power generation amount, the shortfall can be supplemented by discharge from the storage cell, the charge state being determined for a transmission period in which weather, having with the largest range of fluctuation and the largest number of instances of fluctuation with respect to the amount of solar radiation, is predicted.

Classes IPC  ?

  • H02J 3/38 - Dispositions pour l’alimentation en parallèle d’un seul réseau, par plusieurs générateurs, convertisseurs ou transformateurs
  • H02J 3/32 - Dispositions pour l'équilibrage de charge dans un réseau par emmagasinage d'énergie utilisant des batteries avec moyens de conversion
  • H02J 3/46 - Dispositions pour l’alimentation en parallèle d’un seul réseau, par plusieurs générateurs, convertisseurs ou transformateurs contrôlant la répartition de puissance entre les générateurs, convertisseurs ou transformateurs
  • H02J 13/00 - Circuits pour pourvoir à l'indication à distance des conditions d'un réseau, p.ex. un enregistrement instantané des conditions d'ouverture ou de fermeture de chaque sectionneur du réseau; Circuits pour pourvoir à la commande à distance des moyens de commutation dans un réseau de distribution d'énergie, p.ex. mise en ou hors circuit de consommateurs de courant par l'utilisation de signaux d'impulsion codés transmis par le réseau

91.

OBJECT RECOGNITION DEVICE, ROBOT SYSTEM, AND OBJECT RECOGNITION METHOD

      
Numéro d'application JP2023019831
Numéro de publication 2024/057627
Statut Délivré - en vigueur
Date de dépôt 2023-05-29
Date de publication 2024-03-21
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Yano Taiki
  • Kimura Nobutaka
  • Ito Kiyoto

Abrégé

The present invention provides an object recognition device that can recognize a lump of transport target objects (group of the same articles) as a transport unit on the basis of an arrangement of individual articles in an article group. The object recognition device recognizes the group of the same articles, which is a unit of transport in an environment where a plurality of articles exist, the object recognition device characterized by comprising: an input unit that acquires an image of the plurality of articles; an article detection unit that detects, from the image, article areas where the articles exist; and a group-of-same-articles area estimation unit that acquires inter–article area information, which is information related to an arrangement of the article areas, calculates a frequency distribution of the inter–article area information, and estimates an area of the group of the same articles on the basis of the frequency distribution.

Classes IPC  ?

92.

RADIONUCLIDE PRODUCTION SYSTEM AND RADIONUCLIDE PRODUCTION METHOD

      
Numéro d'application JP2023028331
Numéro de publication 2024/057756
Statut Délivré - en vigueur
Date de dépôt 2023-08-02
Date de publication 2024-03-21
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Ueno Yuichiro
  • Tadokoro Takahiro
  • Maeda Mizuho
  • Watanabe Takahiro
  • Sasaki Takahiro

Abrégé

The present invention provides a radionuclide production system and a radionuclide production method with which it is possible to produce radionuclides efficiently by improving the cooling of a target material containing a raw material nuclide and reducing contamination of the target material with impurities. A radionuclide production system (1) comprises a particle beam irradiation device (10) that generates a particle beam (11), and a target (20) that generates radionuclides through irradiation with the particle beam (11). In the target (20), a target material (21) containing a raw material nuclide that generates radionuclides is mounted on a target cooling plate (22) for cooling the target material (21). The radionuclide production method comprises: forming a target (20) in which a target material (21) containing a raw material nuclide is mounted on a target cooling plate (22) for cooling the target material (21); and producing radionuclides by irradiating the target (20) with a particle beam (11) or bremsstrahlung radiation while cooling the target material (21) using the target cooling plate (22).

Classes IPC  ?

  • G21G 4/08 - Sources radioactives autres que les sources de neutrons caractérisées par des aspects de leur structure spécialement adaptées aux applications médicales
  • H05H 9/00 - Accélérateurs linéaires
  • G21G 1/10 - Dispositions pour la conversion des éléments chimiques par rayonnement électromagnétique, radiations corpusculaires ou bombardement par des particules, p.ex. production d'isotopes radioactifs à l'extérieur des réacteurs nucléaires ou des accélérateurs de particules par bombardement avec des particules électriquement chargées
  • G21K 5/08 - Supports pour cibles ou pour objets à irradier
  • A61N 5/10 - Radiothérapie; Traitement aux rayons gamma; Traitement par irradiation de particules

93.

SERVER AND METHOD FOR CALCULATING SUPPLIER SCORE

      
Numéro d'application SG2022050661
Numéro de publication 2024/058708
Statut Délivré - en vigueur
Date de dépôt 2022-09-15
Date de publication 2024-03-21
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Patit Paban Goswami, Rajat Goswami
  • Ishii, Toshiki
  • Kitajima, Yusuke

Abrégé

A server for calculating a supplier score is provided. The server comprises: a memory for storing instructions; and a processor for executing the stored instructions and configured to: receive a request for an item from a buyer; upon the receipt of the request from the buyer, for each supplier of a plurality of suppliers capable of supplying the item: collect first information about performance of a supplier; and calculate the supplier score for the supplier based on the first information.

Classes IPC  ?

  • G06Q 30/06 - Transactions d’achat, de vente ou de crédit-bail
  • G06Q 30/02 - Marketing; Estimation ou détermination des prix; Collecte de fonds

94.

SOURCING SUPPORT SYSTEM AND SOURCING SUPPORT METHOD

      
Numéro d'application 18181740
Statut En instance
Date de dépôt 2023-03-10
Date de la première publication 2024-03-21
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s)
  • Inoue, Teppei
  • Nomoto, Tazu
  • Bamoto, Keiichi
  • Bakke, Yasuo

Abrégé

A sourcing support system comprises: a weight calculation unit configured to calculate the name of the related parts group related to the target part when target part specifying information is input; calculate the name of the related parts group; and calculate the evaluation index weights of the evaluation indexes of the supply capacity; and a score calculation unit configured to calculate a name of a candidate supplier who can purchase the target part; calculate the evaluation index score of the evaluation index of supply capacity and the evaluation index of soundness for the calculated names of the candidate suppliers; calculate the sum of the products of the evaluation index weight and the evaluation index score, with respect to the evaluation index of supply capacity as a supply capacity score; calculate the sum of the evaluation index score S of the evaluation index of soundness as the soundness score.

Classes IPC  ?

  • G06Q 10/0631 - Planification, affectation, distribution ou ordonnancement de ressources d’entreprises ou d’organisations

95.

ROTARY ELECTRICAL MACHINE

      
Numéro d'application 18289410
Statut En instance
Date de dépôt 2022-05-17
Date de la première publication 2024-03-21
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s)
  • Iwano, Ryuuichirou
  • Suto, Tetsuya

Abrégé

A stator of a rotary electrical machine includes a stator core, a coil, and at least one of a connection wire and a jumper wire. The coil has a first coil end which is located on one end side of the stator core in the axial direction and a second coil end which is located on the other end side of the stator core in the axial direction. A coolant flow path for cooling the rotor and the stator has: a coolant inflow port; a first annular flow path which faces an air gap in the axial direction; a relay flow path which is provided on the second coil end side and which faces the air gap in the axial direction; and a second annular flow path which is in communication with the relay flow path and which is provided as shifted radially outward with respect to the air gap.

Classes IPC  ?

  • H02K 5/20 - Enveloppes ou enceintes caractérisées par leur configuration, leur forme ou leur construction avec des canaux ou des conduits pour la circulation d'un agent de refroidissement
  • H02K 9/19 - Dispositions de refroidissement ou de ventilation pour machines avec enveloppe fermée et circuit fermé de refroidissement utilisant un agent de refroidissement liquide, p.ex. de l'huile

96.

PARTICLE THERAPY SYSTEM, IRRADIATION CONTROL APPARATUS, AND IRRADIATION CONTROL METHOD

      
Numéro d'application 17945180
Statut En instance
Date de dépôt 2022-09-15
Date de la première publication 2024-03-21
Propriétaire Hitachi, Ltd. (Japon)
Inventeur(s)
  • Miyoshi, Takuto
  • Nomura, Takuya
  • Ito, Yuki
  • Toyoda, Takashi
  • Yamada, Takahiro

Abrégé

A dose monitor measures a dose of a beam. The position monitor measures the beam size of the beam. The irradiation control apparatus calculates the measurement characteristic of the dose monitor based on the dose and the beam size of the beam, and controls the irradiation of the patient with the beam based on the measurement characteristic and the dose.

Classes IPC  ?

  • A61N 5/10 - Radiothérapie; Traitement aux rayons gamma; Traitement par irradiation de particules

97.

GAS PRICE MANAGEMENT SYSTEM AND GAS PRICE MANAGEMENT METHOD

      
Numéro d'application JP2023003554
Numéro de publication 2024/057569
Statut Délivré - en vigueur
Date de dépôt 2023-02-03
Date de publication 2024-03-21
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Watanabe Ayumi
  • Yashiki Tatsurou
  • Mizukami Takaaki
  • Sasaki Takashi
  • Iizuka Hidehiro
  • Ishida Naoyuki
  • Fujita Shinji
  • Kawahara Yohei
  • Yoshimoto Naoki
  • Kani Yuko
  • Inagaki Ryohei

Abrégé

Provided is a gas price management system comprising a gas information management unit that manages information regarding supply gas including gas components having a plurality of origins with differing environmental values, and a gas price determination unit that determines the price of the supply gas, wherein the gas information management unit sends concentration information of the supply gas to the gas price determination unit, and the gas price determination unit sets the price of the supply gas using the respective proportions of the gas components in the supply gas obtained from the concentration information of the supply gas and gas prices set on the basis of the respective environmental values of the gas components. It is thereby possible to set a gas price reflecting the environmental values of each among gas components constituting mixed gas when mixed gas including gas components whose environmental values differ due to production method and origin is supplied.

Classes IPC  ?

  • G06Q 50/06 - Fourniture d'électricité, de gaz ou d'eau
  • G06Q 30/0283 - Estimation ou détermination de prix

98.

DEVICE FOR CONTROLLING OPERATION OF WATER TREATMENT PLANT AND METHOD FOR CONTROLLING OPERATION OF WATER TREATMENT PLANT

      
Numéro d'application JP2023004266
Numéro de publication 2024/057572
Statut Délivré - en vigueur
Date de dépôt 2023-02-08
Date de publication 2024-03-21
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Nishida Yoshinori
  • Sangu Yutaka
  • Yamanoi Ichiro
  • Embutsu Ichiro
  • Kageyama Kouji
  • Sumikura Misaki

Abrégé

The present invention provides a device for controlling the operation of a water treatment plant and a method for controlling the operation of a water treatment plant that enable stable treatment under diverse water quality requirements in existing facilities. A device for controlling the operation of a water treatment plant in which a plurality of sets of water treatment systems including reaction tanks and final settling tanks are arranged in parallel, water to be treated is branched and routed to a plurality of sets of water treatment systems, and treated water having been treated by the water treatment systems is merged and used as discharged water, wherein the device for controlling the operation of a water treatment plant is characterized in comprising: a discharged water quality target value setting unit that sets the target value of water quality of the discharged water; an operation condition setting unit that sets the target value of the treated water quality for the treated water of each of the plurality of sets of water treatment systems, and the ratio at which the water to be treated flows to each water treatment system; and an operation control unit that controls the water treatment plant on the basis of the value set by the operation condition setting unit, the operation control unit controlling the flow ratio of the water to be treated that is branched and routed to the plurality of sets of water treatment systems.

Classes IPC  ?

99.

ELECTRIC POWER CONTROL DEVICE

      
Numéro d'application JP2023007022
Numéro de publication 2024/057579
Statut Délivré - en vigueur
Date de dépôt 2023-02-27
Date de publication 2024-03-21
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Kouno Toru
  • Tsunoda Jun
  • Isozaki Eri
  • Akizuki Keito
  • Yoshida Naoki

Abrégé

The objective of the present invention is to provide a technology that can precisely control, according to a predetermined plan, transmitted power when power generated by a power generation system formed of a solar cell and a storage battery is transmitted between sites via a power transmission network. An electric power control device according to the present invention calculates power to be charged to or discharged from the storage battery and power required to be generated by the solar cell on the basis of a difference between a planned power scheduled to be transmitted via the power transmission network and resulting power that has actually been transmitted (see FIG. 8).

Classes IPC  ?

  • H02J 3/00 - Circuits pour réseaux principaux ou de distribution, à courant alternatif
  • H02J 3/32 - Dispositions pour l'équilibrage de charge dans un réseau par emmagasinage d'énergie utilisant des batteries avec moyens de conversion
  • H02J 3/38 - Dispositions pour l’alimentation en parallèle d’un seul réseau, par plusieurs générateurs, convertisseurs ou transformateurs
  • H02J 7/35 - Fonctionnement en parallèle, dans des réseaux, de batteries avec d'autres sources à courant continu, p.ex. batterie tampon avec des cellules sensibles à la lumière
  • H02J 13/00 - Circuits pour pourvoir à l'indication à distance des conditions d'un réseau, p.ex. un enregistrement instantané des conditions d'ouverture ou de fermeture de chaque sectionneur du réseau; Circuits pour pourvoir à la commande à distance des moyens de commutation dans un réseau de distribution d'énergie, p.ex. mise en ou hors circuit de consommateurs de courant par l'utilisation de signaux d'impulsion codés transmis par le réseau

100.

FLYING VECHICLE LOCATION MONITORING SYSTEM, AND FLYING VEHICLE LOCATION MONITORING METHOD

      
Numéro d'application JP2023019843
Numéro de publication 2024/057628
Statut Délivré - en vigueur
Date de dépôt 2023-05-29
Date de publication 2024-03-21
Propriétaire HITACHI, LTD. (Japon)
Inventeur(s)
  • Bando Mikio
  • Ito Takahiro
  • Kawaguchi Daisuke

Abrégé

Provided is a flying vehicle location monitoring system that can ensure midflight safety of a flying vehicle under monitoring even in circumstances where the current location or the like of the flying vehicle can no longer be ascertained. This flying vehicle location monitoring system is provided with: a body model database storing a plurality of flying vehicle body models; a body model acquisition unit for acquiring, from the body model database, either a body model of a flying vehicle under monitoring or a body model of a flying vehicle of high similarity to the flying vehicle under monitoring; a spatial information generation unit for generating spatial information affecting operation of the flying vehicle on the basis of environmental information of a flight path of the flying vehicle under monitoring; a location inference unit for inferring the location of the flying vehicle at respective times on the basis of the body model, the spatial information, the weight of the flying vehicle, and information specifying the flight path; and an update unit for updating the body model on the basis of the difference between the location of the flying vehicle at each of the times as inferred by the location inference unit and the location of the flying vehicle at each of the times as actually measured by the flying vehicle or by a flying vehicle monitoring sensor.

Classes IPC  ?

  • G08G 5/00 - Systèmes de commande du trafic aérien
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