Seiko Group

Japon

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Type PI
        Brevet 19 180
        Marque 475
Juridiction
        États-Unis 17 863
        International 1 503
        Canada 162
        Europe 127
Propriétaire / Filiale
Seiko Epson Corporation 18 786
Seiko Instruments Inc. 672
SII Printek Inc. 133
Epson America, Inc. 45
K-Sun Corporation 6
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Date
Nouveautés (dernières 4 semaines) 108
2024 février (MACJ) 95
2024 janvier 92
2023 décembre 64
2023 novembre 40
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Classe IPC
B41J 2/175 - Systèmes d'alimentation en encre 1 509
B41J 2/14 - Leur structure 1 214
B41J 2/045 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre caractérisés par le procédé de formation du jet en produisant à la demande des gouttelettes ou des particules séparées les unes des autres par pression, p.ex. à l'aide de transducteurs électromécaniques 1 171
B41J 11/00 - Dispositifs ou agencements pour supporter ou manipuler un matériau de copie en feuilles ou en bandes 1 029
H04N 9/31 - Dispositifs de projection pour la présentation d'images en couleurs 809
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Classe NICE
09 - Appareils et instruments scientifiques et électriques 318
02 - Couleurs, vernis, laques 110
14 - Métaux précieux et leurs alliages; bijouterie; horlogerie 68
16 - Papier, carton et produits en ces matières 68
07 - Machines et machines-outils 54
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Statut
En Instance 2 459
Enregistré / En vigueur 17 196
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1.

RELAY TRANSPORT DEVICE, RECORDING SYSTEM, AND FEEDING SYSTEM

      
Numéro d'application 18453006
Statut En instance
Date de dépôt 2023-08-21
Date de la première publication 2024-02-22
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Shimada, Chiaki
  • Kondo, Katsuyuki

Abrégé

A relay transport device that is positioned between a recording device, which is performs recording on a medium, and a feeding device, which is disposed outside the recording device and feeds the medium to the recording device, and that is configured to relay the medium fed from the feeding device and transport the medium to the recording device includes a first restriction section having a first restriction surface configured to position a first edge, which is one edge in a width direction that intersects the transport direction, of the medium fed from the feeding device; a transport belt configured to transport the medium toward the first restriction surface in an intersecting direction, which intersects the transport direction and the width direction; and a suction section configured to suck the medium via a through hole provided in the transport belt.

Classes IPC  ?

  • B65H 5/06 - Transfert des articles retirés des piles; Alimentation des machines en articles par rouleaux
  • G03G 15/00 - Appareils pour procédés électrographiques utilisant un dessin de charge

2.

Reaction Liquid For Pigment Printing, Ink Set, And Recording Method

      
Numéro d'application 18451339
Statut En instance
Date de dépôt 2023-08-17
Date de la première publication 2024-02-22
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s) Sakuma, Daisuke

Abrégé

A reaction liquid for pigment printing contains a polyvalent metal salt, a cationic polymer, a polyhydric alcohol, an alkali, and water. The alkali is an amine compound, and the reaction liquid is used by ejecting it by ink jet technology.

Classes IPC  ?

  • C09D 11/54 - Encres à base de deux liquides, l’un des liquides étant l’encre, l’autre liquide étant une solution de réaction, un fixateur ou une solution de traitement pour l’encre
  • C09D 11/40 - Jeux d’encres spécialement adaptés à l’impression à jet d’encre à plusieurs couleurs
  • C09D 11/322 - Encres à pigments
  • D06P 5/30 - Impression par jet d'encre

3.

ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS

      
Numéro d'application 18380789
Statut En instance
Date de dépôt 2023-10-17
Date de la première publication 2024-02-22
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s) Fujita, Shin

Abrégé

An electro-optical device includes a scanning line, a data line intersecting with each other, a pixel circuit which is provided corresponding to the intersection thereof, and a wire. The pixel circuit includes a light emitting element, one transistor which controls a current flowing to the light emitting element, and the other transistor of which conduction state is controlled according to a scanning signal which is supplied to the scanning line between a gate node of the one transistor and the data line. The wire is provided between the data line and the one transistor.

Classes IPC  ?

  • G09G 3/3233 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p.ex. utilisant des diodes électroluminescentes [LED] organiques, p.ex. utilisant des diodes électroluminescentes organiques [OLED] utilisant une matrice active avec un circuit de pixel pour commander le courant à travers l'élément électroluminescent
  • G09G 3/3266 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p.ex. utilisant des diodes électroluminescentes [LED] organiques, p.ex. utilisant des diodes électroluminescentes organiques [OLED] - Détails des circuits de commande pour les électrodes de balayage
  • G09G 3/3283 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p.ex. utilisant des diodes électroluminescentes [LED] organiques, p.ex. utilisant des diodes électroluminescentes organiques [OLED] - Détails des circuits de commande pour les électrodes de données dans lequel le circuit de commande de données fournit un courant de données variable pour le réglage du courant à travers les éléments électroluminescents, ou de la tension aux bornes de ces éléments

4.

PHOTO-CURABLE INK JET INK SET AND INK JET RECORDING METHOD USING THE SAME

      
Numéro d'application 18501425
Statut En instance
Date de dépôt 2023-11-03
Date de la première publication 2024-02-22
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Nakano, Keitaro
  • Ito, Jun

Abrégé

A photo-curable ink jet ink set includes an undercoating photo-curable ink jet ink containing a (meth)acrylic acid ester having a vinyl ether group expressed by general formula (I), and an overcoating photo-curable ink jet ink. The undercoating photo-curable ink jet ink has a higher surface tension than the overcoating photo-curable ink jet ink.

Classes IPC  ?

  • B41J 2/21 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre pour l'impression à plusieurs couleurs
  • B41J 2/17 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre caractérisés par la manipulation de l'encre
  • C09D 11/101 - Encres spécialement adaptées aux procédés d’imprimerie mettant en œuvre la réticulation par énergie ondulatoire ou par radiation de particules, p.ex. réticulation par UV qui suit l’impression
  • C09D 11/30 - Encres pour l'impression à jet d'encre
  • C09D 11/322 - Encres à pigments
  • C09D 11/38 - Encres pour l'impression à jet d'encre caractérisées par des additifs non macromoléculaires autres que les solvants, les pigments ou les colorants
  • C09D 11/40 - Jeux d’encres spécialement adaptés à l’impression à jet d’encre à plusieurs couleurs
  • C09D 133/08 - Homopolymères ou copolymères d'esters de l'acide acrylique

5.

HEAD-MOUNTED DISPLAY APPARATUS

      
Numéro d'application 18451130
Statut En instance
Date de dépôt 2023-08-17
Date de la première publication 2024-02-22
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Ono, Takehiro
  • Sakuma, Wataru
  • Yokoo, Nobuhiko
  • Takano, Masahide

Abrégé

A display device includes a frame supporting a first display unit and a second display unit. A substrate placement unit includes a first substrate placement unit located above the first display unit and a second substrate placement unit located above the second display unit. A video-image substrate at which a video-image processing circuit is mounted is disposed at one of the first substrate placement unit or the second substrate placement unit. The video-image processing circuit is configured to output a video image to the first display element and the second display element. A first drawing-out portion at which the first cable is drawn out is provided at one surface of the video-image substrate, and a second drawing-out portion at which the second cable is drawn out is provided at the other surface of the video-image substrate.

Classes IPC  ?

  • G02B 27/01 - Dispositifs d'affichage "tête haute"

6.

PROVIDING SYSTEM, PROVIDING METHOD, AND MANAGEMENT DEVICE

      
Numéro d'application 18449918
Statut En instance
Date de dépôt 2023-08-15
Date de la première publication 2024-02-22
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Yonekubo, Shuji
  • Nakagawa, Shigenori
  • Horikawa, Yoshihisa

Abrégé

A cartridge providing system includes a printer ejecting a liquid (recording material) supplied from a cartridge, and a server managing provision of the cartridge to users that use the printer. Based on user stock data of each of the users, the server determines whether an unused stock, which is a stock that remains unused for a first period or longer from a start of holding, is present in a stock of the cartridges held by each of the users. If it is determined that an unused stock is present in the stock held by a first user, when a period until a usage expiry date of the unused stock is less than a first threshold value, the server sets a collection recommendation flag to the unused stock in the user stock data of the first user, the collection recommendation flag indicating the cartridge recommended for collection.

Classes IPC  ?

  • B41J 2/175 - Systèmes d'alimentation en encre
  • G06K 15/00 - Dispositions pour produire une présentation visuelle permanente des données de sortie

7.

PROVIDING SYSTEM, PROVIDING METHOD, AND MANAGEMENT DEVICE

      
Numéro d'application 18451185
Statut En instance
Date de dépôt 2023-08-17
Date de la première publication 2024-02-22
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Yonekubo, Shuji
  • Nakagawa, Shigenori
  • Horikawa, Yoshihisa

Abrégé

A cartridge providing system includes a printer ejecting, onto a printing medium, a liquid (recording material) supplied from a cartridge, and a server managing provision of the cartridge to a plurality of users that use the printer. The server determines whether an unused stock, which is a stock that remains unused for a first period or longer, is present in a stock of cartridges held by each of the plurality of users. In a case in which it is determined that an unused stock is present in the stock held by a first user of the plurality of users, when a period until a usage expiry date of the unused stock is less than a first threshold value, the server specifies a second user, of the plurality of users, to be provided with the unused stock, based on user stock data in which the stock of cartridges held by the user is registered, and on usage amount data indicating a usage amount of the cartridge.

Classes IPC  ?

  • G06F 3/12 - Sortie numérique vers une unité d'impression
  • G06Q 10/087 - Gestion d’inventaires ou de stocks, p.ex. exécution des commandes, approvisionnement ou régularisation par rapport aux commandes
  • G06Q 10/083 - Expédition

8.

OPTICAL DISPLAY DEVICE

      
Numéro d'application 18451825
Statut En instance
Date de dépôt 2023-08-17
Date de la première publication 2024-02-22
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Ota, Hitoshi
  • Hamade, Yuiga
  • Ide, Mitsutaka

Abrégé

An optical display device includes an image display element configured to emit image light, a deflection member configured to deflect the image light emitted from the image display element, an optical device including a lens barrel for accommodating a lens group including an objective lens and an eyepiece, and a moving mechanism provided at the lens barrel of the optical device and configured to hold a state in which at least the deflection member is moved in a direction intersecting an optical axis of the lens group.

Classes IPC  ?

  • G02B 7/14 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles équipées de lentilles interchangeables

9.

THREE-DIMENSIONAL-OBJECT PRINTING APPARATUS

      
Numéro d'application 18450525
Statut En instance
Date de dépôt 2023-08-16
Date de la première publication 2024-02-22
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s) Suzuki, Takanori

Abrégé

A three-dimensional-object printing apparatus includes: a head unit including a head configured to eject liquid toward a workpiece and a drive substrate configured to generate a drive signal for driving the head; and a robot including a distal-end arm supporting the head unit and a distal-end joint located at the distal-end arm and enabling the head unit to rotate around a distal-end rotation axis, the robot being configured to change a position and an orientation of the head relative to the workpiece, and the distal-end rotation axis is located between the head and the drive substrate as viewed in an ejection direction in which the head ejects liquid.

Classes IPC  ?

10.

PRINTING APPARATUS

      
Numéro d'application 18449125
Statut En instance
Date de dépôt 2023-08-14
Date de la première publication 2024-02-22
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s) Shinada, Ryosuke

Abrégé

A printing apparatus includes: a printing unit that performs printing on a print medium; a support unit disposed facing the printing unit, the support unit supporting the print medium; a plurality of first transport rollers that transport the print medium to the support unit; a medium collection unit that winds in a roll shape the print medium on which printing was performed by the printing unit; and a plurality of second transport rollers that transport the print medium from the support unit to the medium collection unit. Each interval between the plurality of first transport rollers is narrower than an average value of each interval between the plurality of second transport rollers.

Classes IPC  ?

  • B41J 15/16 - Moyens pour maintenir la bande sous tension ou pour l'enrouler
  • B41J 11/00 - Dispositifs ou agencements pour supporter ou manipuler un matériau de copie en feuilles ou en bandes

11.

IMAGE PROCESSING APPARATUS, PRINTING SYSTEM, AND IMAGE PROCESSING METHOD

      
Numéro d'application 18452592
Statut En instance
Date de dépôt 2023-08-21
Date de la première publication 2024-02-22
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Okumura, Yoshio
  • Kayahara, Naoki
  • Nakatsuka, Tsubasa
  • Tenguishi, Yuto

Abrégé

An image processing apparatus includes a datum point determination unit configured to determine coordinates of a datum point for determining pixel values of second pixels included in a converted image including a plurality of second pixels in a coordinate plane of an input image including a plurality of first pixels, and an interpolation unit configured to determine pixel values of the second pixels based on a plurality of reference pixels. The datum point determination unit sets coordinates in the first direction of the first pixels among the plurality of first pixels as first direction end portion coordinates, and determines coordinates in the first direction of the datum point of the second pixels among the plurality of second pixels to be coordinates shifted to further inside of the input image than the first direction end portion coordinates by a distance longer than 0 and shorter than one pixel.

Classes IPC  ?

  • H04N 1/393 - Agrandissement ou réduction
  • H04N 1/387 - Composition, repositionnement ou autre modification des originaux

12.

Ultrasonic Apparatus

      
Numéro d'application 18451220
Statut En instance
Date de dépôt 2023-08-17
Date de la première publication 2024-02-22
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s) Izuo, Seiji

Abrégé

An ultrasonic apparatus includes: an ultrasonic transmission and reception unit including a plurality of ultrasonic elements configured to transmit ultrasonic waves, receive the ultrasonic waves reflected inside an object and output a reception signal, the plurality of ultrasonic elements being arranged in an array; a determination unit configured to determine whether a position of the ultrasonic transmission and reception unit with respect to the object is appropriate based on the reception signal output from each of the ultrasonic elements when the plurality of ultrasonic elements receive the ultrasonic waves; and a notification unit configured to notify a user of a position change of the ultrasonic transmission and reception unit when the determination unit determines that the position of the ultrasonic transmission and reception unit with respect to the object is inappropriate.

Classes IPC  ?

  • A61B 8/08 - Détection de mouvements ou de changements organiques, p.ex. tumeurs, kystes, gonflements
  • A61B 8/00 - Diagnostic utilisant des ondes ultrasonores, sonores ou infrasonores

13.

HEAD-MOUNTED DISPLAY APPARATUS AND OPTICAL UNIT

      
Numéro d'application 18450388
Statut En instance
Date de dépôt 2023-08-15
Date de la première publication 2024-02-22
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Miyao, Toshiaki
  • Noguchi, Toshiyuki
  • Ikeda, Takuya
  • Kamakura, Kazuya

Abrégé

An HMD includes a first display element, a holder configured to hold the first display element, a first projection optical system configured to project an image formed on the first display element, and a barrel which is a case configured to house the first projection optical system in a positioned state, the holder includes a support frame that supports the first display element and a base plate coupled to an upper portion of the support frame and extending in a direction intersecting the support frame, and an end portion of the support frame is inserted into the barrel through an insertion opening formed at the barrel, and the base plate is fixed to the barrel while covering the insertion opening.

Classes IPC  ?

  • G02B 27/01 - Dispositifs d'affichage "tête haute"

14.

IMAGE DISPLAY DEVICE

      
Numéro d'application 18450393
Statut En instance
Date de dépôt 2023-08-15
Date de la première publication 2024-02-22
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s) Kamakura, Kazuya

Abrégé

An image display device includes a display element, an optical member for imaging, a circuit board, an optical case configured to accommodate the display element and the optical member, a metallic frame configured to support the circuit board from below, and an exterior case configured to accommodate the optical case and the metallic frame, wherein the metallic frame is disposed above the optical case, and the exterior case includes an upper case and a lower case, and includes a first seal member at a first facing portion between the upper case and the lower case.

Classes IPC  ?

  • G02B 27/01 - Dispositifs d'affichage "tête haute"

15.

INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM STORING PROGRAM

      
Numéro d'application 18235176
Statut En instance
Date de dépôt 2023-08-17
Date de la première publication 2024-02-22
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s) Kobayashi, Shinichi

Abrégé

An information processing device includes a control unit, provided that information indicating evaluation about a first exercise is evaluation information, inputting input information including the evaluation information about a first person and respective pieces of the evaluation information about a plurality of model persons to a trained machine learning model being configured to, when the input information is input, output model person information indicating a model person appropriate for a goal of the first person among the plurality of model persons, and outputting output information including the model person information output from the machine learning model.

Classes IPC  ?

  • A63B 71/06 - Dispositifs indicateurs ou de marque pour jeux ou joueurs
  • A61B 5/00 - Mesure servant à établir un diagnostic ; Identification des individus
  • A63B 24/00 - Commandes électriques ou électroniques pour les appareils d'exercice des groupes

16.

RELAY TRANSPORT DEVICE, RECORDING SYSTEM, AND FEEDING SYSTEM

      
Numéro d'application 18453030
Statut En instance
Date de dépôt 2023-08-21
Date de la première publication 2024-02-22
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Shimada, Chiaki
  • Kondo, Katsuyuki

Abrégé

A relay transport device is configured to relay a medium fed from the feeding device and transport the medium to the recording device. The relay transport device includes a first restriction section having a first restriction surface configured to position a first edge, which is one edge in a width direction, a first transport belt configured to transport the medium toward the first restriction surface in a first direction, which intersects the transport direction and the width direction, a second transport belt that is provided downstream of the first transport belt in the transport direction and that is configured to transport the medium toward the first restriction surface in a second direction, which intersects the transport direction and the width direction, and a suction section configured to suck the medium via a through hole provided in the first transport belt and the second transport belt.

Classes IPC  ?

  • B65H 5/06 - Transfert des articles retirés des piles; Alimentation des machines en articles par rouleaux
  • G03G 15/00 - Appareils pour procédés électrographiques utilisant un dessin de charge

17.

IMAGE DISPLAY DEVICE, OPTICAL UNIT, AND MANUFACTURING METHOD OF OPTICAL UNIT

      
Numéro d'application 18450400
Statut En instance
Date de dépôt 2023-08-15
Date de la première publication 2024-02-22
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Noguchi, Toshiyuki
  • Miyao, Toshiaki
  • Ikeda, Takuya

Abrégé

An HMD includes a first display element, a holder configured to hold the first display element, a first projection optical system configured to project an image formed on the first display element, a case including an insertion opening into which the first display element supported by the holder is inserted and configured to house the first projection optical system in a positioned state, and a first metallic frame configured to support the case, wherein the first metallic frame includes a receiving opening larger than an outline of the holder when viewed from an insertion direction of the first display element.

Classes IPC  ?

  • G02B 27/01 - Dispositifs d'affichage "tête haute"

18.

CARTRIDGE

      
Numéro d'application 18385425
Statut En instance
Date de dépôt 2023-10-31
Date de la première publication 2024-02-22
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Ishimoto, Akio
  • Sasaki, Taishi

Abrégé

A cartridge to be installed in a tape printing device includes: a cartridge case having a cartridge-side tape ejection port; a tape path that feeds a printing tape toward the cartridge-side tape ejection port; a platen roller that applies a feeding force to the printing tape; and an electrode part. When seen from a front side in an installation direction of the cartridge, a feeding angle that is an angle formed by a feeding direction of the printing tape at a portion at which the feeding force is applied to the printing tape by the platen roller when the printing tape is fed with respect to a direction in which the electrode part receives a force from a contact terminal part is less than 45°.

Classes IPC  ?

  • B41J 15/04 - Dispositifs de supports, d'alimentation ou de guidage; Montages pour rouleaux ou axes
  • B41J 3/407 - Machines à écrire ou mécanismes d'impression ou de marquage sélectif caractérisés par le but dans lequel ils sont construits pour le marquage sur des matériaux particuliers
  • B41J 17/32 - Supports amovibles pour mécanismes de matériaux de transfert d'impression

19.

Ink Jet Ink Composition And Recording Method

      
Numéro d'application 18451170
Statut En instance
Date de dépôt 2023-08-17
Date de la première publication 2024-02-22
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s) Asakawa, Yuta

Abrégé

An aqueous ink jet ink composition according to an aspect of the present disclosure is an ink jet ink composition including a pigment, a sparingly water-soluble low-molecular-weight organic compound, and a nonionic water-soluble resin, in which the pigment is a self-dispersion pigment or a resin dispersion pigment dispersed by a dispersant resin, and the nonionic water-soluble resin has a weight-average molecular weight of 2000 or greater, and a content of the nonionic water-soluble resin is 1% by mass or less with respect to a total mass of the ink composition.

Classes IPC  ?

  • C09D 11/322 - Encres à pigments
  • B41J 11/00 - Dispositifs ou agencements pour supporter ou manipuler un matériau de copie en feuilles ou en bandes
  • C09D 11/38 - Encres pour l'impression à jet d'encre caractérisées par des additifs non macromoléculaires autres que les solvants, les pigments ou les colorants

20.

POST-PROCESSING DEVICE, METHOD FOR CONTROLLING POST-PROCESSING DEVICE, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM STORING PROGRAM FOR CONTROLLING POST-PROCESSING DEVICE

      
Numéro d'application 18497120
Statut En instance
Date de dépôt 2023-10-30
Date de la première publication 2024-02-22
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Hashiguchi, Namiki
  • Moriyama, Masahide
  • Miyakawa, Masayoshi

Abrégé

A post-processing unit includes a stapler, a driving section, and a controller. The stapler is moved in a Y direction and executes a stapling process on a paper sheet. The driving section moves the stapler in the Y direction. The controller controls an operation of the stapler and an operation of the driving section. The controller executes first control to supply a set current or a set voltage to the driving section, second control to supply, to the driving section, the same supply current as the set current or the same supply voltage as the set voltage, and third control to stop the supply of the supply current or the supply voltage. When the stapler executes the stapling process a plurality of times, the controller repeatedly executes the second control and the third control and causes the stapler to execute the stapling process during the execution of the second control.

Classes IPC  ?

  • B65H 37/04 - Appareils délivrant des articles ou des bandes, comportant des dispositifs pour exécuter des opérations auxiliaires particulières pour fixer ensemble des articles ou des bandes, p.ex. par adhésifs, piqûre ou brochage
  • B65H 7/20 - Commande des appareils associés

21.

PROVIDING SYSTEM, PROVIDING METHOD, AND MANAGEMENT DEVICE

      
Numéro d'application 18451179
Statut En instance
Date de dépôt 2023-08-17
Date de la première publication 2024-02-22
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Yonekubo, Shuji
  • Nakagawa, Shigenori
  • Igarashi, Hitoshi
  • Sasaki, Tsuneyuki
  • Sonoyama, Takuya
  • Maruyama, Saeko
  • Horikawa, Yoshihisa

Abrégé

A cartridge providing system includes a printer ejecting, onto a printing medium, a liquid (recording material) supplied from a cartridge, and a server managing provision of the cartridge to a user that uses the printer. The server manages user stock data, which is data associating a stock of the cartridges held by the user with usage expiry dates thereof, and vendor stock data, which is data associating a stock of the cartridges held by a sales company providing the cartridge to the user with usage expiry dates thereof. When the sales company provides the cartridge to the user, the server determines, based on the vendor stock data and the user stock data, the cartridge of which usage expiry date is to be provided from among the stock of the cartridges held by the sales company.

Classes IPC  ?

  • G06Q 10/087 - Gestion d’inventaires ou de stocks, p.ex. exécution des commandes, approvisionnement ou régularisation par rapport aux commandes
  • G06Q 10/083 - Expédition

22.

PROVISION SYSTEM, PROVISION METHOD, AND MANAGEMENT DEVICE FOR PROVIDING RECORDING MATERIAL TO A USER OF A RECORDING DEVICE

      
Numéro d'application 18451184
Statut En instance
Date de dépôt 2023-08-17
Date de la première publication 2024-02-22
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Yonekubo, Shuji
  • Nakagawa, Shigenori
  • Horikawa, Yoshihisa

Abrégé

A cartridge provision system includes a printer that ejects liquid (recording material) supplied from a cartridge onto a print medium; and a server 10 that manages a provision of the cartridge to a user of the printer, wherein the server 10 manages vendor inventory data 22, which is data that associated an inventory of the cartridge held by a sales company who provisions the cartridge to the user with expiration date of the cartridge, and a location data 33, which indicates the location of the user, and determines, when the sales company provisions the cartridge to the user, which expiration date of the cartridge should be provided from the inventory of the cartridge held by the sales company based on the vendor inventory data 22 and the location data 33.

Classes IPC  ?

  • G06F 3/12 - Sortie numérique vers une unité d'impression
  • G06Q 10/087 - Gestion d’inventaires ou de stocks, p.ex. exécution des commandes, approvisionnement ou régularisation par rapport aux commandes
  • G06Q 10/083 - Expédition

23.

Treatment Liquid, Recording Method, And Ink Set

      
Numéro d'application 18451186
Statut En instance
Date de dépôt 2023-08-17
Date de la première publication 2024-02-22
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s) Asakawa, Yuta

Abrégé

A water-based treatment liquid is used for recording together with an ink jet ink which is a water-based ink composition, and the treatment liquid contains: a polyvalent metal salt; a resin selected from an acrylic-based resin and a maleic acid-based resin; and a compound selected from an organic acid and an organic amine. In the treatment liquid described above, a content of the resin with respect to a total mass of the treatment liquid is 1 percent by mass or less, and the treatment liquid has a pH of 5.5 to 7.5.

Classes IPC  ?

  • C09D 11/54 - Encres à base de deux liquides, l’un des liquides étant l’encre, l’autre liquide étant une solution de réaction, un fixateur ou une solution de traitement pour l’encre
  • C09D 11/30 - Encres pour l'impression à jet d'encre
  • B41J 2/045 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre caractérisés par le procédé de formation du jet en produisant à la demande des gouttelettes ou des particules séparées les unes des autres par pression, p.ex. à l'aide de transducteurs électromécaniques

24.

DRYING METHOD, DRYING DEVICE, AND PRINTING DEVICE

      
Numéro d'application 18451209
Statut En instance
Date de dépôt 2023-08-17
Date de la première publication 2024-02-22
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Aoki, Yuki
  • Yoda, Tomohiro

Abrégé

A drying method includes a heat step of heating the medium, a transport step of transporting the medium in the transport direction, and an air blowing step of blowing air to the medium while heating the transported medium, and the temperature is adjusted in each of the heating step and the air blowing step.

Classes IPC  ?

  • B41M 7/00 - Traitement ultérieur des travaux imprimés, p.ex. chauffage, irradiation
  • B41J 11/00 - Dispositifs ou agencements pour supporter ou manipuler un matériau de copie en feuilles ou en bandes

25.

HEAD-MOUNTED DISPLAY APPARATUS, OPTICAL UNIT, AND MANUFACTURING METHOD OF OPTICAL UNIT

      
Numéro d'application 18450356
Statut En instance
Date de dépôt 2023-08-15
Date de la première publication 2024-02-22
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Ikeda, Takuya
  • Miyao, Toshiaki
  • Noguchi, Toshiyuki

Abrégé

An HMD includes a first display element, a holder configured to hold the first display element, a first projection optical system configured to project an image formed on the first display element, a barrel which is a case configured to house the first projection optical system in a positioned state, and a dust-proof structure configured to achieve fixing of the holder and the barrel while ensuring dust-proofing of the holder and the barrel, wherein the holder includes a support frame inserted into the barrel through an insertion opening formed at the barrel while supporting the first display element, and a base plate coupled to a root of the support frame, the barrel includes a pedestal facing the base plate, and the dust-proof structure includes an adhesive material extending along a periphery of the base plate and protruding to the pedestal.

Classes IPC  ?

  • G02B 27/01 - Dispositifs d'affichage "tête haute"
  • G02B 27/00 - Systèmes ou appareils optiques non prévus dans aucun des groupes ,
  • G02B 27/09 - Mise en forme du faisceau, p.ex. changement de la section transversale, non prévue ailleurs
  • G02B 27/14 - Systèmes divisant ou combinant des faisceaux fonctionnant uniquement par réflexion

26.

RELAY TRANSPORT DEVICE, RECORDING SYSTEM, AND FEEDING SYSTEM

      
Numéro d'application 18452723
Statut En instance
Date de dépôt 2023-08-21
Date de la première publication 2024-02-22
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Shimada, Chiaki
  • Kondo, Katsuyuki

Abrégé

A relay transport device configured to relay and transport a medium fed from the feeding device to the recording device includes a first restriction section having a first restriction surface configured to position one first edge of the medium in a width direction of the medium fed from the feeding device; a transport section configured to transport the medium toward the first restriction surface; a first auxiliary guide disposed downstream of the first restriction section in the transport direction and having a first auxiliary guide surface configured to restrict a position of the first edge of the medium; and a second auxiliary guide disposed on an opposite side from the first auxiliary guide with the medium interposed therebetween and having a second auxiliary guide surface configured to restrict a position of a second edge of the medium on the opposite side from the first edge.

Classes IPC  ?

  • B41J 11/00 - Dispositifs ou agencements pour supporter ou manipuler un matériau de copie en feuilles ou en bandes
  • B65H 5/06 - Transfert des articles retirés des piles; Alimentation des machines en articles par rouleaux
  • B65H 9/00 - Positionnement des articles, p.ex. orientement; Dispositifs à cet effet

27.

IMAGE DISPLAY DEVICE

      
Numéro d'application 18450376
Statut En instance
Date de dépôt 2023-08-15
Date de la première publication 2024-02-22
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s) Kamakura, Kazuya

Abrégé

An image display device includes a first display element, an optical member for imaging, an optical case configured to accommodate the first display element and the optical member, a first metallic frame configured to support the optical case, and a heat dissipation sheet configured to conduct heat from the first display element to the first metallic frame, wherein the first metallic frame includes a planar portion to which the heat dissipation sheet is attached, and a cooling fin structure disposed near the planar portion.

Classes IPC  ?

  • G02B 27/01 - Dispositifs d'affichage "tête haute"
  • H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage

28.

Physical Quantity Sensor And Inertial Measurement Unit

      
Numéro d'application 18446537
Statut En instance
Date de dépôt 2023-08-09
Date de la première publication 2024-02-15
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s) Komizo, Koichiro

Abrégé

According to a physical quantity sensor, a first movable electrode group, a second movable electrode group, a third movable electrode group, and a fourth movable electrode group are arranged in this order along a first direction. In a third direction, a thickness of a second movable electrode in the second movable electrode group and a thickness of a third movable electrode in the third movable electrode group are different from a thickness of a first movable electrode in the first movable electrode group and a thickness of a fourth movable electrode in the fourth movable electrode group. When an imaginary line extending in a second direction from a center of a fixed portion is an axis of symmetry, the first movable electrode is disposed line-symmetrically with the fourth movable electrode, and the second movable electrode is disposed line-symmetrically with the third movable electrode.

Classes IPC  ?

  • G01P 15/125 - Mesure de l'accélération; Mesure de la décélération; Mesure des chocs, c. à d. d'une variation brusque de l'accélération en ayant recours aux forces d'inertie avec conversion en valeurs électriques ou magnétiques au moyen de capteurs à capacité

29.

LIQUID DISCHARGE APPARATUS AND CONTROL METHOD OF LIQUID DISCHARGE APPARATUS

      
Numéro d'application 18446545
Statut En instance
Date de dépôt 2023-08-09
Date de la première publication 2024-02-15
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Komatsu, Yuta
  • Seino, Takeo

Abrégé

A liquid discharge apparatus includes a cap configured to form a capping space by contacting a liquid discharge portion, a moisturizing liquid accommodating portion configured to accommodate a moisturizing liquid that moisturizes the cap, an accommodating body mounting portion to which an accommodating body that accommodates a concentration adjusting liquid is detachably mounted, the adjusting liquid being for adjusting a liquid amount of the moisturizing liquid accommodated in the moisturizing liquid accommodating portion, a replacement detecting portion, and a control portion that controls maintenance related to the moisturizing liquid, in which when the replacement detecting portion detects replacement of the accommodating body, the control portion restricts the maintenance related to the moisturizing liquid until a predetermined time elapses after the replacement of the accommodating body is detected.

Classes IPC  ?

  • B41J 2/165 - Prévention du colmatage des ajutages, p.ex. nettoyage, obturation par un capuchon ou humidification des ajutages

30.

SHEET MANUFACTURING APPARATUS

      
Numéro d'application 18366722
Statut En instance
Date de dépôt 2023-08-08
Date de la première publication 2024-02-15
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s) Aruga, Naoto

Abrégé

There is provided a sheet manufacturing apparatus that manufactures a sheet from a material containing fibers, including: an accumulation section that forms a web by accumulating the material containing fibers by an air flow; a web transport section including a transport belt that comes into contact with one surface of the web and holds the web; a humidification section provided to face the one surface of the transport belt and applying moisture from the other surface side of the web; and a suction section provided to face the humidification section with the transport belt interposed therebetween, in which the suction section has a plurality of suction ports for suctioning air, the humidification section has a discharge port for discharging humidified air, and among the plurality of suction ports, a first suction port and the discharge port are disposed to face each other.

Classes IPC  ?

  • D21F 1/52 - Boîtes d'aspiration sans rouleaux
  • D21F 1/34 - Structure ou disposition des conduites de pulvérisation

31.

PRINTING APPARATUS

      
Numéro d'application 18366487
Statut En instance
Date de dépôt 2023-08-07
Date de la première publication 2024-02-15
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Fukasawa, Koki
  • Kitahara, Keisuke

Abrégé

A printing apparatus includes an insertion port that is provided in a transport path of a medium and through which the medium is to be inserted; a roller pair configured to nip and transport the medium inserted through the insertion port, in the transport path, the roller pair comprises rollers facing each other; a printing unit configured to perform printing on the medium transported in the transport path by the roller pair; and a lever configured to switch a position of at least one roller of the roller pair between a nipping position where the roller pair is configured to nip the medium and a separation position where the roller pair does not nip the medium. A first lever as the lever is arranged within a range in which the medium transported by the roller pair is present, in a width direction intersecting with a transport direction of the medium.

Classes IPC  ?

32.

DISPLAY UNIT AND OPTICAL DISPLAY DEVICE

      
Numéro d'application 18446458
Statut En instance
Date de dépôt 2023-08-08
Date de la première publication 2024-02-15
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Ide, Mitsutaka
  • Hamade, Yuiga

Abrégé

A display unit includes a mounting member mounted on a first accommodation member configured to accommodate a lens group including an objective lens and an eyepiece, a display element that emits video light, a first deflection member that deflects the video light from the display element, and a second accommodation member configured to accommodate the display element and the first deflection member. The second accommodation member is mounted on the first accommodation member, such that the first deflection member is disposed on an axis of the lens group, by the mounting member. When the first deflection member is disposed on the axis of the lens group, an axis of the video light deflected by the first deflection member overlaps with the axis of the lens group.

Classes IPC  ?

  • G02B 27/01 - Dispositifs d'affichage "tête haute"
  • G02B 23/00 - Télescopes ou lunettes d'approche, p.ex. jumelles; Périscopes; Instruments pour voir à l'intérieur de corps creux; Viseurs; Pointage optique ou appareils de visée

33.

PRINTING APPARATUS AND CONTROL METHOD FOR PRINTING APPARATUS

      
Numéro d'application 18447172
Statut En instance
Date de dépôt 2023-08-09
Date de la première publication 2024-02-15
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s) Ikeya, Taichi

Abrégé

A printing apparatus includes: a printing unit; a feeding roller that feeds a print medium; a feeding-side movable roller that applies tension to the print medium, in a feeding-side buffer region positioned between the feeding roller and the printing unit; a front drive roller that is positioned between the feeding-side buffer region and the printing unit and with which the print medium is intermittently transported; and a control unit that controls feeding by the feeding roller. Control amounts controlled by the control unit include a feeding amount and a feeding speed of the feeding by the feeding roller. The control unit is configured to execute and switch between a print mode and a continuous transport mode, controls the feeding amount of the feeding roller when the print mode is executed, and controls the feeding speed of the feeding roller when the continuous transport mode is executed.

Classes IPC  ?

  • B41J 15/04 - Dispositifs de supports, d'alimentation ou de guidage; Montages pour rouleaux ou axes

34.

Manufacturing Method For Vibrator Element

      
Numéro d'application 18446526
Statut En instance
Date de dépôt 2023-08-09
Date de la première publication 2024-02-15
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Yamaguchi, Keiichi
  • Sakata, Hiyori
  • Shiraishi, Shigeru
  • Nishizawa, Ryuta

Abrégé

A manufacturing method for a vibrator element includes a preparation step of preparing a quartz crystal substrate having a first substrate surface and a second substrate surface, a first protective film formation step of forming a first protective film in first groove formation areas of the first substrate surface, a second protective film formation step of forming a second protective film in an area except the first groove formation areas of a first vibrating arm formation area and a second vibrating arm formation area of the first substrate surface, and a first dry etching step of dry etching the quartz crystal substrate from the first substrate surface side via the first protective film and the second protective film and forming a first surface, first grooves, and outer shapes of the first vibrating arm and the second vibrating arm, wherein r1>r2, where an etching rate of the first protective film is r1 and an etching rate of the second protective film is r2.

Classes IPC  ?

  • H03H 9/215 - Diapasons à cristal de quartz
  • H03H 3/02 - Appareils ou procédés spécialement adaptés à la fabrication de réseaux d'impédance, de circuits résonnants, de résonateurs pour la fabrication de résonateurs ou de réseaux électromécaniques pour la fabrication de résonateurs ou de réseaux piézo-électriques ou électrostrictifs

35.

MEDIUM TRANSPORT DEVICE AND MEDIUM TRANSPORT METHOD

      
Numéro d'application 18366928
Statut En instance
Date de dépôt 2023-08-08
Date de la première publication 2024-02-15
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Morisawa, Ryoichi
  • Ogawa, Masashi

Abrégé

A medium transport device includes a feed roller, a separation roller that nips the medium P together with the feed roller and separates a plurality of stacked medium, a drive section that generates a driving force, a one way clutch section provided in a transmission path for transmitting the driving force to the feed roller, wherein the one way clutch section is configured to switch between an allowed state in which the feed roller allowed to rotate in a rotation direction in which the medium are moved in a reverse feed direction and a restricted state in which this is not allowed and it is causes the one way clutch section to the allowed state, and that is configured to rotate the separation roller in the rotation direction in which the medium moves in the reverse feed direction.

Classes IPC  ?

  • B65H 3/06 - Rouleaux ou séparateurs rotatifs analogues
  • B65H 5/06 - Transfert des articles retirés des piles; Alimentation des machines en articles par rouleaux
  • B65H 9/16 - Bande inclinée, rouleau ou positionneurs latéraux analogues, servant à l'avance des articles

36.

Radiation Curable Ink Jet Composition And Ink Jet Method

      
Numéro d'application 18484619
Statut En instance
Date de dépôt 2023-10-11
Date de la première publication 2024-02-15
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Koike, Naoki
  • Saito, Toru
  • Tanaka, Kyohei
  • Nakamura, Kiyoshi

Abrégé

A radiation curable ink jet composition includes polymerizable compounds and a photopolymerization initiator, the polymerizable compounds include a monofunctional monomer, a content of the monofunctional monomer with respect to a total mass of the polymerizable compounds is 90 percent by mass or more, and the photopolymerization initiator includes ethyl (2,4,6-trimethylbenzoyl)phenylphosphinate.

Classes IPC  ?

  • C09D 11/101 - Encres spécialement adaptées aux procédés d’imprimerie mettant en œuvre la réticulation par énergie ondulatoire ou par radiation de particules, p.ex. réticulation par UV qui suit l’impression
  • C09D 11/30 - Encres pour l'impression à jet d'encre
  • C09D 11/107 - Encres d’imprimerie à base de résines artificielles contenant des composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone à partir d'acides non saturés ou de leurs dérivés
  • B41M 5/00 - Procédés de reproduction ou méthodes de reproduction ou de marquage; Matériaux en feuilles utilisés à cet effet
  • B41J 11/00 - Dispositifs ou agencements pour supporter ou manipuler un matériau de copie en feuilles ou en bandes
  • C09D 11/102 - Encres d’imprimerie à base de résines artificielles contenant des composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone
  • C09D 11/38 - Encres pour l'impression à jet d'encre caractérisées par des additifs non macromoléculaires autres que les solvants, les pigments ou les colorants
  • B41M 7/00 - Traitement ultérieur des travaux imprimés, p.ex. chauffage, irradiation
  • B41J 2/21 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre pour l'impression à plusieurs couleurs

37.

Angular Velocity Sensor, Electronic Apparatus, And Vehicle

      
Numéro d'application 18494870
Statut En instance
Date de dépôt 2023-10-26
Date de la première publication 2024-02-15
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Nagata, Kazuyuki
  • Kikuchi, Takayuki

Abrégé

An angular velocity sensor includes a substrate, a detector including a movable detection electrode and a fixed detection electrode opposed to the movable detection electrode, and a driver adapted to drive the detector. The movable detection electrode is supported by a first spring that is elongated parallel to a Y axis from a first turned-back part, and a second spring that is elongated parallel to the Y axis from a second turned-back part. The first and second springs are fixed at first and second anchors. The first turned-back part is closer to the second spring than the first anchor. The detector includes a first surface opposed to the first spring, and a second surface disposed closer to the first spring than the first surface.

Classes IPC  ?

  • G01P 3/44 - Dispositifs caractérisés par l'utilisation de moyens électriques ou magnétiques pour mesurer la vitesse angulaire
  • G01C 19/5649 - Traitement du signal

38.

RECORDING APPARATUS

      
Numéro d'application 18490313
Statut En instance
Date de dépôt 2023-10-19
Date de la première publication 2024-02-15
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Sasaki, Keisuke
  • Kanemaru, Shinji
  • Yamada, Katsumi
  • Yamazaki, Takatoshi

Abrégé

A recording apparatus includes a recording head that performs recording; a feeding roller that feeds out a medium that has been set, a transport roller that transports the medium fed out by the feeding roller toward a facing position facing the recording head; an auxiliary roller that is provided between the feeding roller and the transport roller and that assists in the transport of the medium; a motor that generates a driving force; and a drive train that is configured to transmit the driving force of the motor to the auxiliary roller and the transport roller.

Classes IPC  ?

  • B41J 11/14 - Mécanismes de déplacement des appuis; Entraînements appropriés
  • B41J 2/165 - Prévention du colmatage des ajutages, p.ex. nettoyage, obturation par un capuchon ou humidification des ajutages
  • B65H 5/06 - Transfert des articles retirés des piles; Alimentation des machines en articles par rouleaux

39.

RECORDING DEVICE

      
Numéro d'application 18447169
Statut En instance
Date de dépôt 2023-08-09
Date de la première publication 2024-02-15
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Watanabe, Yuta
  • Moriyama, Ryuji

Abrégé

A recording device includes a medium support unit supporting a medium, a recording head performing recording on the medium supported by the medium support unit, and a housing accommodating the medium support unit and the recording head. The housing includes a cover being openable and closable and configured to open a front surface of the housing. A work surface is provided between the front surface and the medium support unit, and the medium support unit and the work surface are exposed when the cover is open.

Classes IPC  ?

  • G03G 21/16 - Moyens mécaniques facilitant la maintenance de l'appareil, p.ex. structures modulaires

40.

MEDIUM-TRANSPORT APPARATUS AND MEDIUM-TRANSPORT SYSTEM

      
Numéro d'application 18494571
Statut En instance
Date de dépôt 2023-10-25
Date de la première publication 2024-02-15
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Wanibe, Akihisa
  • Matsuoka, Hironori

Abrégé

A medium-transport apparatus includes: an apparatus main body having the transport path for transporting the medium; and a cover CV provided on the side surface of the apparatus main body and configured to be switched between a first state of exposing the transport path and a second state of covering the transport path. The cover CV is divided into: a first cover that has the rotation shaft along a Z-axis and is rotatable with respect to the apparatus main body; and a second cover that is arranged on a −Z side of the first cover, has the rotation shaft along a Y-axis on the Z-side, and is rotatable with respect to the apparatus main body.

Classes IPC  ?

  • B41J 29/13 - Boîtiers ou couvercles
  • B41J 13/00 - Dispositifs ou agencements spécialement adaptés pour supporter ou manipuler un matériau de copie en petites longueurs, p.ex. des feuilles
  • B65H 1/26 - Supports ou magasins pour les piles dans lesquelles on prélève des articles avec supports auxiliaires pour faciliter l'introduction ou le remplacement de la pile
  • B65H 5/38 - Guides ou lissoirs pour articles, p.ex. mobiles pendant le travail fixes pendant le travail
  • B41J 13/10 - Supports de feuilles, taquets d'arrêt ou guides fixes
  • B65H 5/06 - Transfert des articles retirés des piles; Alimentation des machines en articles par rouleaux
  • B41J 29/02 - Bâtis

41.

SHEET MANUFACTURING APPARATUS

      
Numéro d'application 18230698
Statut En instance
Date de dépôt 2023-08-07
Date de la première publication 2024-02-15
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s) Aruga, Naoto

Abrégé

There is provided a sheet manufacturing apparatus including: an accumulation section that forms a web by accumulating a material containing fibers by an air flow; a web transport section including a transport belt that comes into contact with one surface of the web and holds the web; a sheet forming section that forms a sheet by subjecting the web supplied from the web transport section to at least one of heating and pressurizing treatments; and an air ejection section provided at an end portion positioned on a sheet forming section side in the web transport section, and ejecting compressed air to the web.

Classes IPC  ?

42.

200

      
Numéro de série 98398950
Statut En instance
Date de dépôt 2024-02-09
Propriétaire Epson America, Inc. ()
Classes de Nice  ? 02 - Couleurs, vernis, laques

Produits et services

Filled ink cartridges for printers and photocopiers

43.

ADAPTIVE HEAD CLEANING

      
Numéro de série 98397848
Statut En instance
Date de dépôt 2024-02-08
Propriétaire Seiko Epson Kabushiki Kaisha, TA Seiko Epson Corporation (Japon)
Classes de Nice  ? 09 - Appareils et instruments scientifiques et électriques

Produits et services

Digital printers for documents and photos; inkjet printers for documents and photos; large format inkjet printers for documents and photos; computer printers for documents and photos; photo printers; multi-function printers for documents and photos incorporating copying, scanning and faxing capabilities; print heads for digital printers for documents and photos; print heads for inkjet printers for documents and photos; print heads for photo printers; downloadable computer software for operating, managing, monitoring and controlling computer printers, ink-jet document and photo printers, large format inkjet document and photo printers and multi-function document and photo printers incorporating one or more of the following features, namely, copying, scanning and faxing capabilities; downloadable graphical user interface software; downloadable application programming interface (API) software; downloadable computer programs for user interface design

44.

Circuit Device And Display System

      
Numéro d'application 18359134
Statut En instance
Date de dépôt 2023-07-26
Date de la première publication 2024-02-08
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s) Nakahara, Tatsunori

Abrégé

A circuit device includes a storage unit configured to store a plurality of lookup tables, and a luminance information calculation circuit configured to calculate luminance information indicating a luminance of light reaching a target pixel of a display panel from a backlight. The first lookup table is associated with a first light source element provided at a first position, and indicates a first attenuation rate distribution of the first light source element. The second lookup table is associated with a second light source element provided at a second position, and indicates a second attenuation rate distribution of the second light source element. The luminance information calculation circuit obtains a first attenuation rate of light reaching the target pixel from the first light source element based on the first lookup table, obtains a second attenuation rate of light reaching the target pixel from the second light source element based on the second lookup table, and calculates the luminance information based on the first attenuation rate and the second attenuation rate.

Classes IPC  ?

  • G09G 3/34 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice en commandant la lumière provenant d'une source indépendante

45.

Circuit Apparatus And Oscillator

      
Numéro d'application 18359234
Statut En instance
Date de dépôt 2023-07-26
Date de la première publication 2024-02-08
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Itasaka, Yosuke
  • Nomiya, Takashi
  • Ii, Naoki

Abrégé

A circuit apparatus includes a clock signal generation circuit configured to generate a clock signal by a resonator, an output circuit configured to operate in a first state or a second state in which a consumption current is different from that in the first state and output an output clock signal, and a temperature compensation circuit configured to compensate for a frequency-temperature characteristic of the clock signal based on a temperature detection signal. When the output circuit operates in the first state, the temperature compensation circuit outputs a first temperature compensation signal that compensates for a frequency-temperature characteristic when the output circuit operates in the first state, and the clock signal generation circuit generates a clock signal based on the first temperature compensation signal. When the output circuit operates in the second state, the temperature compensation circuit outputs a second temperature compensation signal that compensates for a frequency-temperature characteristic when the output circuit operates in the second state, and the clock signal generation circuit generates a clock signal based on the second temperature compensation signal.

Classes IPC  ?

  • H03B 5/04 - Modifications du générateur pour compenser des variations dans les grandeurs physiques, p.ex. alimentation, charge, température
  • H03B 5/36 - Production d'oscillation au moyen d'un amplificateur comportant un circuit de réaction entre sa sortie et son entrée l'élément déterminant la fréquence étant un résonateur électromécanique un résonateur piézo-électrique l'élément actif de l'amplificateur comportant un dispositif semi-conducteur

46.

Semiconductor Device And Electronic Apparatus

      
Numéro d'application 18361213
Statut En instance
Date de dépôt 2023-07-28
Date de la première publication 2024-02-08
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Katayama, Takao
  • Fukuzawa, Akihiro
  • Baisho, Fumihito
  • Nonaka, Tsutomu

Abrégé

Provided is a semiconductor device including: a first modulation circuit configured to receive a first sound source signal, sigma-delta modulate a signal based on the first sound source signal, and output a first sigma-delta modulated signal; a second modulation circuit configured to pulse-width modulate a signal based on the first sigma-delta modulated signal, and output a first pulse-width modulated signal; a first modulation inspection circuit configured to inspect the first modulation circuit; and a second modulation inspection circuit configured to inspect the second modulation circuit, in which the first modulation inspection circuit and the second modulation inspection circuit are separated from each other.

Classes IPC  ?

  • H04L 25/49 - Circuits d'émission; Circuits de réception à au moins trois niveaux d'amplitude

47.

DRIVING MECHANISM, MOVING DEVICE, AND RECORDING DEVICE

      
Numéro d'application 18362009
Statut En instance
Date de dépôt 2023-07-31
Date de la première publication 2024-02-08
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s) Tanaka, Takuto

Abrégé

A driving mechanism moves a moving unit in a predetermined direction and an opposite direction that is opposite to the predetermined direction. The driving mechanism includes a worm that is coupled to a driving source and rotates to move the moving unit, a worm wheel that is meshed with the worm, and a holding portion that holds the worm. The holding portion includes a highly-regulating portion that contacts with the worm when the moving unit moves in the predetermined direction, and a weakly-regulating portion that contacts with the worm when the moving unit moves in the opposite direction. A friction coefficient between the highly-regulating portion and the worm is greater than a friction coefficient between the weak regulation portion and the worm.

Classes IPC  ?

  • B41J 29/393 - Dispositifs de commande ou d'analyse de l'ensemble de la machine
  • F16H 55/22 - Organes dentés; Vis sans fin pour transmissions à arbres se croisant, en particulier vis sans fin, engrenages à vis sans fin
  • F16H 57/021 - Structures de support d'arbres, p.ex. parois de séparation, orifices de logement de paliers, parois de carter ou couvercles avec paliers
  • B41J 25/304 - Mécanismes mobiles pour têtes d'impression ou chariots mobiles vers ou à partir de la surface du papier
  • B41J 2/165 - Prévention du colmatage des ajutages, p.ex. nettoyage, obturation par un capuchon ou humidification des ajutages

48.

LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS

      
Numéro d'application 18363094
Statut En instance
Date de dépôt 2023-08-01
Date de la première publication 2024-02-08
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s) Takabe, Motoki

Abrégé

A liquid ejecting head includes a plurality of individual flow passages and a first common flow passage. The plurality of individual flow passages is provided correspondingly to a plurality of nozzles from which a liquid is ejected. The first common flow passage is in shared communication with the plurality of individual flow passages and supplies a liquid to the plurality of individual flow passages. A filter is provided in the first common flow passage. The filter is comprised of a plurality of protruding portions protruding from a first wall surface among a plurality of wall surfaces of the first common flow passage. The plurality of protruding portions is not in contact with any of the plurality of wall surfaces of the first common flow passage, except for the first wall surface.

Classes IPC  ?

49.

PRINTING APPARATUS

      
Numéro d'application 18363792
Statut En instance
Date de dépôt 2023-08-02
Date de la première publication 2024-02-08
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s) Ishikura, Takuro

Abrégé

A printing apparatus includes: a head unit including an insertion port into which a flat cable is to be inserted; and a guiding portion configured to guide the flat cable when the flat cable is inserted into the insertion port. The guiding portion includes at least two guide members opposed to each other. The guide members opposed to each other each include a parallel surface to an insertion direction of the flat cable into the insertion port, and are disposed with the parallel surfaces opposed to each other. The distance between the parallel surfaces of the guide members that are opposed to each other matches a width in a longitudinal direction of the insertion port.

Classes IPC  ?

  • B41J 25/304 - Mécanismes mobiles pour têtes d'impression ou chariots mobiles vers ou à partir de la surface du papier
  • H01R 12/77 - Dispositifs de couplage pour circuits imprimés flexibles, câbles plats ou à rubans ou structures similaires

50.

LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS

      
Numéro d'application 18363956
Statut En instance
Date de dépôt 2023-08-02
Date de la première publication 2024-02-08
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Takabe, Motoki
  • Shiozawa, Yu

Abrégé

A liquid ejecting head wherein a first common flow passage that is in shared communication with the plurality of individual flow passages and supplies a liquid to the plurality of individual flow passages, a second common flow passage that is in shared communication with the plurality of individual flow passages and collects a liquid from the plurality of individual flow passages, and a first bypass flow passage that connects the first common flow passage and the second common flow passage are formed in the first substrate, and the first substrate is comprised of a pressure compartment substrate in which the plurality of pressure compartments is formed and a communication plate that is provided between the pressure compartment substrate and the second substrate.

Classes IPC  ?

51.

Laser Interferometer

      
Numéro d'application 18364715
Statut En instance
Date de dépôt 2023-08-03
Date de la première publication 2024-02-08
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s) Yamada, Kohei

Abrégé

A laser interferometer includes: a light source configured to emit laser light; an optical modulator including a vibrator driven by a drive signal and configured to superimpose a modulation signal on the laser light; a photodetector configured to receive the laser light including the modulation signal and a sample signal derived from an object and output a light receiving signal; a calculator configured to demodulate the sample signal from the light receiving signal based on a reference signal; and a signal generator configured to output the drive signal and the reference signal. The optical modulator includes: the vibrator including a first vibration portion and a second vibration portion that vibrates in a phase opposite to that of the first vibration portion; a first optical modulator provided in the first vibration portion and configured to modulate the laser light; a second optical modulator provided in the second vibration portion and configured to modulate the laser light modulated by the first optical modulator; and a detour optical path configured to cause the laser light modulated by the first optical modulator to enter the second optical modulator.

Classes IPC  ?

  • G01H 9/00 - Mesure des vibrations mécaniques ou des ondes ultrasonores, sonores ou infrasonores en utilisant des moyens sensibles aux radiations, p.ex. des moyens optiques
  • G02B 26/08 - Dispositifs ou dispositions optiques pour la commande de la lumière utilisant des éléments optiques mobiles ou déformables pour commander la direction de la lumière

52.

Optical Device And Spectrometer

      
Numéro d'application 18365294
Statut En instance
Date de dépôt 2023-08-04
Date de la première publication 2024-02-08
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s) Yamada, Kohei

Abrégé

An optical device includes: a second light source configured to emit laser light having a wavelength different from that of measurement light emitted from a first light source; a light splitter; a first mirror configured to add a first modulation signal to the measurement light and add a displacement signal to the laser light; a second mirror configured to reflect a second beam of the measurement light; a first color separator configured to separate the second beam of the measurement light from a second laser light beam based on a difference in wavelength; an optical modulator driven based on a drive signal and configured to add a second modulation signal to the second laser light beam after the separation; a first photodetector configured to receive the measurement light including a sample-derived signal and the first modulation signal; and a second photodetector configured to receive the laser light including the displacement signal and the second modulation signal.

Classes IPC  ?

  • G02B 26/08 - Dispositifs ou dispositions optiques pour la commande de la lumière utilisant des éléments optiques mobiles ou déformables pour commander la direction de la lumière
  • G01J 3/453 - Spectrométrie par interférence par corrélation des amplitudes
  • G02B 27/10 - Systèmes divisant ou combinant des faisceaux
  • G01J 3/02 - Spectrométrie; Spectrophotométrie; Monochromateurs; Mesure de la couleur - Parties constitutives

53.

LIGHT TRANSMISSIVE OPTICAL ELEMENT MODULE AND ELECTRONIC INSTRUMENT

      
Numéro d'application 18366774
Statut En instance
Date de dépôt 2023-08-08
Date de la première publication 2024-02-08
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Kadotani, Norikazu
  • Naito, Yuki
  • Miyashita, Tomoaki
  • Nakanishi, Masanobu

Abrégé

A light transmissive optical element module includes an optical device having a light transmissive optical element that causes light incident thereon to exit and a heat transfer surface via which heat of the light transmissive optical element is transferred, a heat diffuser that includes a contact section in contact with the heat transfer surface and an extension extending from the contact section and diffuses the received heat, a thermoelectric conversion device that has a first surface in contact with the extension and a second surface disposed at a side opposite from the first surface, absorbs via the first surface the heat transferred from the extension, and dissipates the absorbed heat via the second surface, and a cooler in contact with the second surface.

Classes IPC  ?

  • G02F 1/1333 - Dispositions relatives à la structure
  • G03B 21/16 - Refroidissement; Prévention de la surchauffe
  • G03B 21/00 - Projecteurs ou visionneuses du type par projection; Leurs accessoires
  • H04N 9/31 - Dispositifs de projection pour la présentation d'images en couleurs

54.

EASY MODE

      
Numéro de série 98397827
Statut En instance
Date de dépôt 2024-02-08
Propriétaire Seiko Epson Kabushiki Kaisha, TA Seiko Epson Corporation (Japon)
Classes de Nice  ? 09 - Appareils et instruments scientifiques et électriques

Produits et services

Digital printers for documents and photos; inkjet printers for documents and photos; large format inkjet printers for documents and photos; laser printers for documents and photos; computer printers for documents and photos; photo printers; multi-function printers for documents and photos incorporating copying, scanning and faxing capabilities; print heads for digital printers for documents and photos; print heads for inkjet printers for documents and photos; print heads for photo printers; scanners for data processing; image scanners; downloadable computer software for operating, managing, monitoring and controlling computer printers, ink-jet document and photo printers, large format inkjet document and photo printers and multi-function document and photo printers incorporating one or more of the following features, namely, copying, scanning and faxing capabilities; downloadable graphical user interface software; downloadable application programming interface (API) software; downloadable computer programs for user interface design

55.

Amorphous Alloy Soft Magnetic Powder, Dust Core, Magnetic Element, And Electronic Device

      
Numéro d'application 18358337
Statut En instance
Date de dépôt 2023-07-25
Date de la première publication 2024-02-08
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Nakamura, Atsushi
  • Enomoto, Takuma
  • Kitamura, Kai
  • Abe, Junya
  • Omoto, Masayuki

Abrégé

An amorphous alloy soft magnetic powder contains a particle having a composition with a compositional formula Fea(Si1-xBx)bCc expressed by an atomic ratio, in which 76.0≤a≤81.0, 16.0≤b≤22.0, 0

Classes IPC  ?

  • C22C 45/02 - Alliages amorphes avec le fer comme constituant majeur
  • C22C 38/02 - Alliages ferreux, p.ex. aciers alliés contenant du silicium 
  • B22F 1/05 - Poudres métalliques caractérisées par la dimension ou la surface spécifique des particules
  • H01F 1/147 - Alliages caractérisés par leur composition

56.

CIRCUIT DEVICE AND ELECTRONIC APPARATUS

      
Numéro d'application 18360271
Statut En instance
Date de dépôt 2023-07-27
Date de la première publication 2024-02-08
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Ninomiya, Masaya
  • Okina, Katsumi

Abrégé

A circuit device includes a current source circuit, a first charging circuit, a second charging circuit, and a control circuit. The control circuit supplies, when a current setting value is in a first current range, a first charging current of a current value indicated by a first setting value from the first charging circuit to a charging node. The control circuit supplies, when the current setting value is in a second current range, a second charging current of a current value indicated by a second setting value from the second charging circuit to the charging node. The control circuit performs at least one of first correction for correcting a first conversion characteristic and second correction for correcting a second conversion characteristic.

Classes IPC  ?

  • H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries

57.

LIQUID EJECTING APPARATUS AND FILLING METHOD

      
Numéro d'application 18363093
Statut En instance
Date de dépôt 2023-08-01
Date de la première publication 2024-02-08
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Sokabe, Hidenori
  • Hagiwara, Hiroyuki
  • Katsuie, Shun

Abrégé

A liquid ejecting apparatus includes a common liquid chamber communicating with nozzles, a filter partitioning the common liquid chamber into an upstream chamber and a downstream chamber, an inlet and an outlet for the upstream chamber, a liquid storage section, a supply flow path, and a recovery flow path. A beam portion is provided inside the downstream chamber. A pressurization discharge operation for discharging the liquid from the nozzles by pressurizing the supply flow path and a circulation operation for circulating the liquid in a circulation path including the liquid storage section, the supply flow path, the common liquid chamber, and the recovery flow path, are performed. In a process of filling the circulation path with the liquid, the circulation operation is performed after the pressurization discharge operation is performed.

Classes IPC  ?

  • B41J 2/18 - Systèmes de recirculation de l'encre
  • B41J 2/175 - Systèmes d'alimentation en encre

58.

Liquid Ejecting Apparatus And Filling Method

      
Numéro d'application 18364683
Statut En instance
Date de dépôt 2023-08-03
Date de la première publication 2024-02-08
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Hagiwara, Hiroyuki
  • Katsuie, Shun
  • Sokabe, Hidenori

Abrégé

A liquid ejecting apparatus includes a filter that partitions a common liquid chamber communicating with a nozzles into an upstream chamber and a downstream chamber, an inlet, an outlet, a liquid storage section, a supply flow path, and a recovery flow path. A beam portion is provided inside the downstream chamber. A pressurization discharge operation for discharging the liquid from the nozzles and a circulation operation for circulating the liquid in a circulation path are performed. In the filling process of filling the circulation path with the liquid, after the first circulation operation is performed, a predetermined operation for moving the liquid inside the downstream chamber in a direction different from a direction in which the liquid inside the downstream chamber is moved by the circulation operation is performed, and thereafter, the pressurization discharge operation is performed.

Classes IPC  ?

  • B41J 2/18 - Systèmes de recirculation de l'encre
  • B41J 2/175 - Systèmes d'alimentation en encre

59.

Control Device

      
Numéro d'application 18364751
Statut En instance
Date de dépôt 2023-08-03
Date de la première publication 2024-02-08
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s) Yamazaki, Shigeru

Abrégé

A control device communicating with a plurality of three-dimensional shaping devices is provided. The control device includes a display control unit configured to display, on a display unit, time information indicating a time, operation information including information indicating a shaping time of a model in each of the three-dimensional shaping devices, and remaining amount information indicating a remaining amount of a material used in the three-dimensional shaping device selected from the plurality of three-dimensional shaping devices. The display control unit displays the operation information corresponding to the time information, and the display control unit displays the time information in a specified scale or a specified time zone.

Classes IPC  ?

  • B29C 64/386 - Acquisition ou traitement de données pour la fabrication additive
  • B33Y 50/00 - Acquisition ou traitement de données pour la fabrication additive
  • 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)

60.

IMAGE DETERMINATION METHOD, INFORMATION PROCESSING APPARATUS, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM STORING PROGRAM

      
Numéro d'application 18365321
Statut En instance
Date de dépôt 2023-08-04
Date de la première publication 2024-02-08
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Natori, Takashi
  • Arimoto, Sayaka

Abrégé

An image determination method includes acquiring operation information concerning operation by a first user in a state in which an image including a plurality of item images is displayed; and, when detecting, based on the operation information, a state in which the first user cannot determine on which item image among the plurality of item images the first user performs operation, determining, based on operation history information, at least one item image to be recommended as a target on which the first user perform operation among the plurality of item images, the operation history information being information concerning an item image which has been a target of operation performed by at least one of the first user and a second user different from the first user in the state in which the image including the plurality of item images is displayed.

Classes IPC  ?

  • G06F 3/04845 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] pour la commande de fonctions ou d’opérations spécifiques, p.ex. sélection ou transformation d’un objet, d’une image ou d’un élément de texte affiché, détermination d’une valeur de paramètre ou sélection d’une plage de valeurs pour la transformation d’images, p.ex. glissement, rotation, agrandissement ou changement de couleur
  • G06F 3/14 - Sortie numérique vers un dispositif de visualisation

61.

SERVER, PRINTING SYSTEM, INFORMATION PROCESSING METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM

      
Numéro d'application 18366423
Statut En instance
Date de dépôt 2023-08-07
Date de la première publication 2024-02-08
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s) Furuta, Yasuhiro

Abrégé

A server is connected to a first printing service system and a second printing service system that is connected to an image processing device. The server includes an acquisition unit configured to acquire a job state of printing processing executed by the image processing device from the second printing service system, and a transmission unit configured to transmit the job state to the first printing service system when the job state is acquired from the second printing service system.

Classes IPC  ?

  • G06F 3/12 - Sortie numérique vers une unité d'impression

62.

SERVER, PRINTING SYSTEM, INFORMATION PROCESSING METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM

      
Numéro d'application 18366448
Statut En instance
Date de dépôt 2023-08-07
Date de la première publication 2024-02-08
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s) Furuta, Yasuhiro

Abrégé

A server is connected to a first printing service system and a second printing service system that is connected to an image processing device. The server includes: a storage unit configured to store credential information of a first user having a first right; a registration reception unit configured to acquire a registration instruction of the image processing device from a second user having a second right that is a right more restricted than the first right; a registration unit configured to register the image processing device in the first printing service system when the registration instruction is acquired; and a setting unit configured to set attribute information using the stored credential information when the image processing device is registered, the attribute information being related to the registered image processing device and managed by the first printing service system.

Classes IPC  ?

  • G06F 3/12 - Sortie numérique vers une unité d'impression

63.

SERVER, PRINTING SYSTEM, INFORMATION PROCESSING METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM

      
Numéro d'application 18366500
Statut En instance
Date de dépôt 2023-08-07
Date de la première publication 2024-02-08
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s) Furuta, Yasuhiro

Abrégé

In a case where a second image processing device is designated as an image processing device used in printing according to a printing job, a printing control unit transmits a printing request to a second printing service system only when the printing job is a printing job corresponding to a printing instruction of a second user, and in a case where a first image processing device is designated as an image processing device used in printing according to the printing job, the printing control unit transmits a printing request to the second printing service system regardless of the printing job is a printing job corresponding to a printing instruction of which user.

Classes IPC  ?

  • G06F 3/12 - Sortie numérique vers une unité d'impression

64.

IMAGE FORMING UNIT AND PROJECTOR

      
Numéro d'application 18366781
Statut En instance
Date de dépôt 2023-08-08
Date de la première publication 2024-02-08
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Kadotani, Norikazu
  • Naito, Yuki
  • Miyashita, Tomoaki
  • Nakanishi, Masanobu

Abrégé

An image formation unit includes a first panel module having a first liquid crystal panel output blue image light, a second panel module having a second liquid crystal panel output green image light, and a third panel module having a third liquid crystal panel output red image light, wherein the first panel module includes a first heat diffuser which transfers heat with the first liquid crystal panel, a first Peltier element which transfers heat to and from the first heat diffuser, and a first cooler which in heat transfers with the first Peltier element, and the second panel module includes a second heat diffuser which transfers heat with the second liquid crystal panel, a second Peltier element which transfers heat to and from the second heat diffuser, and a second cooler which in heat transfers with the second Peltier element.

Classes IPC  ?

  • G02F 1/1333 - Dispositions relatives à la structure
  • G03B 21/00 - Projecteurs ou visionneuses du type par projection; Leurs accessoires
  • G03B 21/16 - Refroidissement; Prévention de la surchauffe

65.

TEMPERATURE ADJUSTMENT APPARATUS AND CONTROL APPARATUS

      
Numéro d'application 18366789
Statut En instance
Date de dépôt 2023-08-08
Date de la première publication 2024-02-08
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Kadotani, Norikazu
  • Naito, Yuki
  • Miyashita, Tomoaki
  • Nakanishi, Masanobu

Abrégé

A temperature adjustment apparatus adjusting a temperature of a liquid crystal panel module, includes a thermoelectric conversion device in contact with the liquid crystal panel module, and a control unit controlling the thermoelectric conversion device, wherein the liquid crystal panel module includes a thermal diffuser having a contact portion in contact with a liquid crystal panel and an extending portion extending from the contact portion and diffusing received heat, the thermoelectric conversion device has a first surface in contact with the extending portion, and a second surface at an opposite side to the first surface, and the control unit is configured to execute warming processing of supplying heat to the thermal diffuser using the thermoelectric conversion device and warming the liquid crystal panel by the heat diffused in the thermal diffuser, and cooling processing of absorbing the heat of the liquid crystal panel transferred to the thermal diffuser.

Classes IPC  ?

  • G02F 1/1333 - Dispositions relatives à la structure
  • H10N 10/13 - Dispositifs thermoélectriques comportant une jonction de matériaux différents, c. à d. dispositifs présentant l'effet Seebeck ou l'effet Peltier fonctionnant exclusivement par les effets Peltier ou Seebeck caractérisés par les moyens d'échange de chaleur à la jonction

66.

INK JET RECORDING METHOD, ULTRAVIOLET CURABLE INK, AND INK JET RECORDING APPARATUS

      
Numéro d'application 18485695
Statut En instance
Date de dépôt 2023-10-12
Date de la première publication 2024-02-08
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Nakajima, Mikito
  • Nakano, Keitaro
  • Yoshizawa, Mitsuaki

Abrégé

Provided is an ink jet recording method including: discharging first ultraviolet curable ink of a radical polymerization reaction type which contains a radical photopolymerization initiator and a radical polymerization compound and in which transmittance at a wavelength of 395 nm is equal to or less than 1%, onto a recording medium; and curing the first ultraviolet curable ink which is landed on the recording medium by irradiating the ink with ultraviolet light, in which a light source which initially emits the ultraviolet light in the curing of the ink is an ultraviolet light emitting diode in which peak intensity of the irradiated ultraviolet light is equal to or more than 800 mW/cm2.

Classes IPC  ?

  • B41J 11/00 - Dispositifs ou agencements pour supporter ou manipuler un matériau de copie en feuilles ou en bandes
  • C09D 11/30 - Encres pour l'impression à jet d'encre
  • B41J 2/21 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre pour l'impression à plusieurs couleurs
  • C09D 11/322 - Encres à pigments
  • C09D 11/40 - Jeux d’encres spécialement adaptés à l’impression à jet d’encre à plusieurs couleurs
  • B41M 7/00 - Traitement ultérieur des travaux imprimés, p.ex. chauffage, irradiation
  • C09D 11/101 - Encres spécialement adaptées aux procédés d’imprimerie mettant en œuvre la réticulation par énergie ondulatoire ou par radiation de particules, p.ex. réticulation par UV qui suit l’impression
  • B41M 5/00 - Procédés de reproduction ou méthodes de reproduction ou de marquage; Matériaux en feuilles utilisés à cet effet
  • B41J 2/01 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre

67.

Inertia Measurement Device, Vehicle, And Electronic Device

      
Numéro d'application 18487459
Statut En instance
Date de dépôt 2023-10-16
Date de la première publication 2024-02-08
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Kinoshita, Yusuke
  • Imai, Nobuyuki

Abrégé

An inertia measurement device, which is used in combination with a satellite positioning receiver that outputs a positioning result at every T seconds in a positioning system equipped on a vehicle, when a Z-axis angular velocity sensor, a position error P[m] based on the detection signal of the Z-axis angular velocity sensor while the vehicle moves at a moving speed V[m/sec] for T seconds satisfies Pp≥P=(V/Bz)×(1−cos(Bz×T)) (where, a bias error of the Z-axis angular velocity sensor is Bz[deg/sec] and a predetermined allowable maximum position error during movement for T seconds is Pp[m]), and a bias error Bx and By of the Y-axis angular velocity sensor satisfies Bz

Classes IPC  ?

  • G01P 15/18 - Mesure de l'accélération; Mesure de la décélération; Mesure des chocs, c. à d. d'une variation brusque de l'accélération dans plusieurs dimensions
  • G01C 21/16 - Navigation; Instruments de navigation non prévus dans les groupes en utilisant des mesures de la vitesse ou de l'accélération exécutées à bord de l'objet navigant; Navigation à l'estime en intégrant l'accélération ou la vitesse, c. à d. navigation par inertie
  • G01C 21/18 - Plates-formes stabilisées, p.ex. par un gyroscope
  • G01S 19/47 - Détermination de position en combinant les mesures des signaux provenant du système de positionnement satellitaire à radiophares avec une mesure supplémentaire la mesure supplémentaire étant une mesure inertielle, p.ex. en hybridation serrée
  • G01S 19/49 - Détermination de position en combinant ou en commutant entre les solutions de position dérivées du système de positionnement par satellite à radiophares et les solutions de position dérivées d'un autre système l'autre système étant un système de position inertielle, p.ex. en hybridation lâche

68.

PROJECTION METHOD AND PROJECTION SYSTEM

      
Numéro d'application 18226092
Statut En instance
Date de dépôt 2023-07-25
Date de la première publication 2024-02-01
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Takeuchi, Kota
  • Ichieda, Hiroyuki

Abrégé

A projection method includes generating projection size information including at least one of first size information representing a distance between two dots included in a first projection image displayed on a projection surface, and second size information representing an area of a first image included in the first projection image based on information output from a sensor, and displaying a second projection image including an image showing a numerical value represented by the projection size information on the projection surface.

Classes IPC  ?

  • G03B 21/14 - Projecteurs ou visionneuses du type par projection; Leurs accessoires - Détails
  • G03B 17/54 - APPAREILS OU DISPOSITIONS POUR PRENDRE DES PHOTOGRAPHIES, POUR LES PROJETER OU LES VISIONNER; APPAREILS OU DISPOSITIONS UTILISANT DES TECHNIQUES ANALOGUES UTILISANT D'AUTRES ONDES QUE DES ONDES OPTIQUES; LEURS ACCESSOIRES - Parties constitutives des appareils ou corps d'appareils; Leurs accessoires prévus pour être combinés à d'autres appareils photographiques ou optiques avec projecteur
  • G09G 3/00 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques

69.

PROJECTION METHOD AND PROJECTION SYSTEM

      
Numéro d'application 18227611
Statut En instance
Date de dépôt 2023-07-28
Date de la première publication 2024-02-01
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s) Ichieda, Hiroyuki

Abrégé

A projection method includes generating projection size information representing a dimension of a first projection image displayed on a projection surface based on information output from a sensor, obtaining a first image including a first human image representing a person, generating a third image including a second image which is obtained by adjusting a size of the first human image based on the projection size information, and projecting the third image to thereby display a second projection image on the projection surface.

Classes IPC  ?

  • H04N 9/31 - Dispositifs de projection pour la présentation d'images en couleurs

70.

IMAGE DISPLAY DEVICE

      
Numéro d'application 18227650
Statut En instance
Date de dépôt 2023-07-28
Date de la première publication 2024-02-01
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Matsumoto, Daiki
  • Yamaguchi, Tokito

Abrégé

An image display device includes: a display unit including a projection optical system and a combiner in an integrated state; and a frame configured to support the display unit, in which the display unit includes an upper portion that is in contact with a periphery of an opening of the frame and is fixed in a hung state, and the frame includes, at an upper side, a recessed portion at which a circuit member is disposed.

Classes IPC  ?

  • G02B 27/01 - Dispositifs d'affichage "tête haute"

71.

IMAGE DISPLAY DEVICE AND OPTICAL UNIT

      
Numéro d'application 18227704
Statut En instance
Date de dépôt 2023-07-28
Date de la première publication 2024-02-01
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s) Yamaguchi, Tokito

Abrégé

An image display device according to a specific aspect includes: a first image element, a first optical member disposed on a light emission side of the image element, a second optical member including an incident surface disposed on the light emission side of the first optical member, a reflection surface configured to bend an optical axis, and a concaved emitting surface, and a barrel configured to accommodate the first optical member and hold the second optical member, wherein the emitting surface of the second optical member is exposed through an opening of the barrel, and an outer edge of the emitting surface is surrounded by an edge portion of the opening.

Classes IPC  ?

  • G02B 27/01 - Dispositifs d'affichage "tête haute"
  • G02B 7/02 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles

72.

PRINTING APPARATUS

      
Numéro d'application 18358739
Statut En instance
Date de dépôt 2023-07-25
Date de la première publication 2024-02-01
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Yamada, Koji
  • Okada, Hiroyoshi
  • Oki, Kazuma

Abrégé

A printing apparatus includes a rolled paper holder configured to accommodate rolled paper that is a roll of recording paper, a platen roller that feeds recording paper drawn from the rolled paper accommodated in the rolled paper holder toward an outlet, and a recess that extends in a second direction intersecting a first direction from the platen roller toward the outlet and provided between the platen roller and the outlet. The dimension of the recess in a third direction that is a depth direction of the recess is larger than the opening width of the recess in the first direction.

Classes IPC  ?

  • B41J 11/70 - Utilisation de dispositifs coupants coupant perpendiculairement à la direction de l'avance du papier

73.

Optical Device And Spectroscopy Apparatus

      
Numéro d'application 18359191
Statut En instance
Date de dépôt 2023-07-26
Date de la première publication 2024-02-01
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s) Yamada, Kohei

Abrégé

An optical device includes: a first optical system; and a second optical system. The first optical system includes a first light splitting device configured to split measurement light emitted from a first light source into a first measurement light and a second measurement light and then mix the split measurement light, a first mirror configured to add a first modulation signal by being moved in an entering direction of the first measurement light and reflecting the first measurement light, a second mirror configured to reflect the second measurement light, and a first light receiving device configured to receive the measurement light including a sample-derived signal and the first modulation signal and output a first light receiving signal. The second optical system includes a second light source configured to emit laser light, an optical modulator configured to add a second modulation signal to the laser light, and a second light receiving device configured to receive the laser light including a displacement signal generated by reflection on the first mirror and the second modulation signal and output a second light receiving signal.

Classes IPC  ?

  • G01J 3/28 - Etude du spectre
  • G01J 3/02 - Spectrométrie; Spectrophotométrie; Monochromateurs; Mesure de la couleur - Parties constitutives

74.

Plasticizing Device, Three-Dimensional Shaping Device, And Injection Molding Device

      
Numéro d'application 18360174
Statut En instance
Date de dépôt 2023-07-27
Date de la première publication 2024-02-01
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Sakai, Yuta
  • Nakamura, Kazuhide
  • Gozu, Masayuki
  • Ogihara, Masaaki

Abrégé

A plasticizing device plasticizes a material to generate a plasticized material. The plasticizing device includes a screw having a groove forming surface on which a groove is formed, a barrel having a facing surface that faces the groove forming surface and formed with a communication hole through which the plasticized material flows outside, a first heating unit disposed in the barrel and configured to heat the material supplied to the groove, and a first detection unit that is disposed in the barrel and configured to detect a temperature of the groove. The barrel is formed with a first hole for accommodating the first heating unit and a second hole for accommodating the first detection unit. A direction in which the first hole extends coincides with a direction in which the second hole extends. The first heating unit and the first detection unit are coupled to each other via a fixing member.

Classes IPC  ?

  • B29C 64/393 - Acquisition ou traitement de données pour la fabrication additive pour la commande ou la régulation de procédés de fabrication additive
  • B29C 64/295 - Fabrication additive, c. à d. fabrication d’objets en trois dimensions [3D] par dépôt additif, agglomération additive ou stratification additive, p.ex. par impression en 3D, stéréolithographie ou frittage laser sélectif - Détails ou accessoires à cet effet Éléments de chauffage
  • B29C 45/47 - Moyens pour plastifier ou homogénéiser la matière à mouler ou pour la forcer dans le moule utilisant des vis
  • B29C 45/74 - Chauffage ou refroidissement de l'unité d'injection
  • B29C 45/78 - Mesure, commande ou régulation de la température
  • B33Y 30/00 - Appareils pour la fabrication additive; Leurs parties constitutives ou accessoires à cet effet
  • B33Y 50/02 - Acquisition ou traitement de données pour la fabrication additive pour la commande ou la régulation de procédés de fabrication additive

75.

Vibrator Element, Vibrator Device, And Method For Manufacturing Vibrator Element

      
Numéro d'application 18360341
Statut En instance
Date de dépôt 2023-07-27
Date de la première publication 2024-02-01
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Isohata, Kensaku
  • Matsuo, Atsushi
  • Matsukawa, Norihito

Abrégé

A vibrator element includes a vibrator section that has a first principal surface, a second principal surface, a first side surface, and a second side surface, a support section that is disposed at a distance from the vibrator section and has a first support side surface facing the first side surface of vibrator section and a second support side surface extending in a direction that intersects with the direction in which the first support side surface extends, and a linkage section that has a first linkage surface coupled to the first side surface and the first support side surface and a second linkage surface coupled to the second side surface and the second support side surface, and the first linkage surface has a configuration in which at least one of a first section coupled to the first side surface and a second section coupled to the first support side surface has a curved surface.

Classes IPC  ?

  • H03H 9/05 - Supports
  • H03H 3/02 - Appareils ou procédés spécialement adaptés à la fabrication de réseaux d'impédance, de circuits résonnants, de résonateurs pour la fabrication de résonateurs ou de réseaux électromécaniques pour la fabrication de résonateurs ou de réseaux piézo-électriques ou électrostrictifs
  • H03H 9/10 - Montage dans des boîtiers
  • H03H 9/19 - Réseaux comprenant des éléments électromécaniques ou électro-acoustiques; Résonateurs électromécaniques - Détails de réalisation de résonateurs se composant de matériau piézo-électrique ou électrostrictif ayant un résonateur unique en quartz

76.

ELECTRONIC APPARATUS

      
Numéro d'application 18360768
Statut En instance
Date de dépôt 2023-07-27
Date de la première publication 2024-02-01
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s) Takeda, Takashi

Abrégé

An electronic pen is provided with a light source that emits irradiation light, a rotatable rotating body, a deflecting member that deflects, toward the rotating body, the irradiation light emitted by the light source and transmits the irradiation light reflected by the rotating body, and a detecting member that receives the irradiation light transmitted through the deflecting member.

Classes IPC  ?

  • G06F 3/0354 - Dispositifs de pointage déplacés ou positionnés par l'utilisateur; Leurs accessoires avec détection des mouvements relatifs en deux dimensions [2D] entre le dispositif de pointage ou une partie agissante dudit dispositif, et un plan ou une surface, p.ex. souris 2D, boules traçantes, crayons ou palets
  • G02B 27/14 - Systèmes divisant ou combinant des faisceaux fonctionnant uniquement par réflexion
  • G02B 27/10 - Systèmes divisant ou combinant des faisceaux

77.

Timepiece

      
Numéro d'application 18361111
Statut En instance
Date de dépôt 2023-07-28
Date de la première publication 2024-02-01
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s) Aoki, Shunsei

Abrégé

A timepiece includes a case having a cylindrical shape, a case back including a transmissive region and covering one opening of the case, and a movement accommodated in the case, the movement including a timepiece component, a first magnetic shield component covering at least a portion on the case back side of the timepiece component, and a second magnetic shield component covering at least a portion of a side surface of the timepiece component. The first magnetic shield component includes an overlapping region overlapping the second magnetic shield component in plan view as viewed from a direction perpendicular to the case back, and the first magnetic shield component and the second magnetic shield component are disposed in contact with each other in the overlapping region.

Classes IPC  ?

  • G04B 43/00 - Protection des mouvements au moyen d'écrans ou d'autres moyens contre les influences extérieures, p.ex. les champs magnétiques

78.

Timepiece

      
Numéro d'application 18361137
Statut En instance
Date de dépôt 2023-07-28
Date de la première publication 2024-02-01
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s) Aoki, Shunsei

Abrégé

A timepiece includes a case and a movement disposed in the case, the movement including a main plate, a train wheel disposed at the main plate and including a plurality of toothed gears, a train wheel bridge holding the train wheel, and a first magnetic shield component disposed between the main plate and the train wheel bridge in a side view as viewed from a direction parallel to a surface of the main plate. The first magnetic shield component, in plan view, has an annular shape and is disposed inwardly of an outer periphery of the main plate and, in the side view, is disposed within a range in which the wheel train is disposed. At least a portion of the train wheel is disposed on an inner side of the annular shape in the plan view.

Classes IPC  ?

  • G04B 19/02 - Engrenages intermédiaires entre les rouages et les aiguilles
  • G04C 3/00 - Horloges ou montres électromécaniques indépendantes d'autres garde-temps et dans lesquelles le mouvement est entretenu par des moyens électriques

79.

Semiconductor Device And Electronic Apparatus

      
Numéro d'application 18361171
Statut En instance
Date de dépôt 2023-07-28
Date de la première publication 2024-02-01
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Katayama, Takao
  • Alexander, Burton
  • Baisho, Fumihito
  • Nonaka, Tsutomu

Abrégé

Provided is a semiconductor device including: a pulse-width modulation circuit configured to pulse-width modulate a signal based on a first pulse-code modulated signal that is a sound source signal, and output a first pulse-width modulated signal; a first conversion circuit configured to convert a second pulse-width modulated signal based on the first pulse-width modulated signal into a second pulse-code modulated signal; and a comparison circuit configured to convert the first pulse-code modulated signal into a first comparison target signal by an inversely convertible conversion method, convert the second pulse-code modulated signal into a second comparison target signal by the conversion method, and compare the first comparison target signal with the second comparison target signal.

Classes IPC  ?

  • H04R 3/00 - Circuits pour transducteurs
  • H04R 29/00 - Dispositifs de contrôle; Dispositifs de tests

80.

METHOD FOR DETECTING PATTERN IMAGE, INFORMATION PROCESSING APPARATUS, AND DETECTION SYSTEM

      
Numéro d'application 18361246
Statut En instance
Date de dépôt 2023-07-28
Date de la première publication 2024-02-01
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s) Mori, Yuki

Abrégé

A method for detecting a pattern image includes causing a projector to display a first pattern image, acquiring a first captured image that is an image, captured with a camera, of the first pattern image, performing detection of a second pattern image corresponding to the first pattern image from the first captured image, when the detection of the second pattern image from the first captured image fails, performing first correction that increases possibility of successful detection of the second pattern image on the first captured image to acquire a second captured image, and performs detection of the second pattern image from the second captured image.

Classes IPC  ?

  • G06V 10/98 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos Évaluation de la qualité des motifs acquis
  • G06T 5/00 - Amélioration ou restauration d'image
  • G06T 7/90 - Détermination de caractéristiques de couleur
  • G06V 20/50 - Contexte ou environnement de l’image

81.

ROLLING BEARING, ROTATION DEVICE, AND METHOD FOR MANUFACTURING ROLLING BEARING

      
Numéro d'application 18355911
Statut En instance
Date de dépôt 2023-07-20
Date de la première publication 2024-02-01
Propriétaire Seiko Instruments Inc. (Japon)
Inventeur(s)
  • Iino, Akihiro
  • Hanaoka, Misato

Abrégé

To provide a rolling bearing excellent in long-term durability. A rolling bearing includes: an inner ring and an outer ring disposed coaxially with each other; a rolling element disposed between the inner ring and the outer ring; a seal member mounted on the outer ring and configured to cover a space between the inner ring and the outer ring from an outside in an axial direction; and grease disposed between the rolling element and the seal member. The grease is in contact with an inner circumferential surface of the outer ring and the seal member. Unworked penetration of the grease is more than 178 and less than 287.

Classes IPC  ?

  • F16C 33/66 - Pièces ou détails particuliers pour la lubrification

82.

LIGHT-EMITTING DEVICE, PROJECTOR, DISPLAY, AND HEAD-MOUNTED DISPLAY

      
Numéro d'application 18186218
Statut En instance
Date de dépôt 2023-03-20
Date de la première publication 2024-02-01
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s) Takayanagi, Kentaro

Abrégé

A light-emitting device includes: a first semiconductor layer having a first electric conductivity type; a second semiconductor layer provided between the first semiconductor layer and a second electrode and having a second electric conductivity type; a light-emitting layer provided between the first semiconductor layer and the second semiconductor layer; an insulating layer provided along a side surface of the first semiconductor layer; and a metal layer provided in contact with the insulating layer and along the side surface of the first semiconductor layer and that reflects light outputted from the first electrode side. The metal layer includes a first end in a first direction directed from the light-emitting layer toward the first semiconductor layer. The first semiconductor layer includes a second end in the first direction. In the first direction, a position of the first end is equal to or different from a position of the second end.

Classes IPC  ?

  • H01L 33/10 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails caractérisés par les corps semi-conducteurs ayant une structure réfléchissante, p.ex. réflecteur de Bragg en semi-conducteur

83.

INJECTION MOLDING DEVICE

      
Numéro d'application 18358058
Statut En instance
Date de dépôt 2023-07-25
Date de la première publication 2024-02-01
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Maruyama, Hidenobu
  • Anegawa, Kenta
  • Harayama, Kazuyuki

Abrégé

An injection molding device includes a housing having a door, an injection molding machine, a detection section, and a control section. The control section controls voltage applied to the mold clamping motor, and performs mold-clamping and mold-opening of the upper mold and the lower mold by either moving the injection unit and the upper mold along the vertical direction or by moving the lower mold along the vertical direction. The mold clamping device further includes a first brake section that, when application of voltage to the mold clamping motor is stopped, regulates movement of the injection unit and the upper mold in the vertical direction or movement of the lower mold in the vertical direction. When the detection section detects that the door is open or detects intrusion of foreign matter, the control section stops application of voltage to the mold clamping motor.

Classes IPC  ?

  • B29C 45/84 - Dispositifs de sécurité
  • B29C 45/47 - Moyens pour plastifier ou homogénéiser la matière à mouler ou pour la forcer dans le moule utilisant des vis
  • B29C 45/17 - Moulage par injection, c. à d. en forçant un volume déterminé de matière à mouler par une buse d'injection dans un moule fermé; Appareils à cet effet - Eléments constitutifs, détails ou accessoires; Opérations auxiliaires
  • B29C 45/40 - Démoulage ou éjection des objets formés
  • B29C 45/66 - Dispositifs d'ouverture, de fermeture ou de serrage des moules mécaniques
  • B29C 45/76 - Mesure, commande ou régulation
  • B29C 45/60 - Vis

84.

PRINTING DEVICE

      
Numéro d'application 18358726
Statut En instance
Date de dépôt 2023-07-25
Date de la première publication 2024-02-01
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Fujisawa, Kazutoshi
  • Katagami, Satoru
  • Washio, Yuichi

Abrégé

A printing device 1 includes a setting section 2 that sets a roll-shaped print medium P, a winding section 5 that winds up the print medium P, a print head 3 that forms an image by ejecting ink onto an image forming surface P1 of the print medium P, and a drying oven 10 that is disposed downstream of the print head 3 in the transport direction and that is for drying ink that was ejected onto the print medium P, wherein the drying oven 10 includes a heating section 11 for heating the print medium P and the heating section 11 is configured such that the heating temperature at the inlet side of the drying oven 10 in the transport direction A is higher than the heating temperature at the outlet side of the drying oven 10 in the transport direction.

Classes IPC  ?

  • B41J 11/00 - Dispositifs ou agencements pour supporter ou manipuler un matériau de copie en feuilles ou en bandes

85.

PRINTING APPARATUS

      
Numéro d'application 18358731
Statut En instance
Date de dépôt 2023-07-25
Date de la première publication 2024-02-01
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s) Moriyama, Ryuji

Abrégé

A printing apparatus includes a support unit including a support surface configured to support a medium, and a printing unit configured to perform printing on the medium supported by the transport unit. The support unit includes a first member formed of metal, a second member formed of a resin, and a third member formed of metal, the third member is attached to the first member, and supports the second member, and the second member is a plate-like member that forms the support surface.

Classes IPC  ?

  • B41J 11/06 - Appuis plats de la dimension d'une page
  • B41J 11/00 - Dispositifs ou agencements pour supporter ou manipuler un matériau de copie en feuilles ou en bandes

86.

DIELECTRIC HEATING DEVICE AND LIQUID EJECTION SYSTEM

      
Numéro d'application 18358989
Statut En instance
Date de dépôt 2023-07-26
Date de la première publication 2024-02-01
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s) Aizawa, Tadashi

Abrégé

A heating control section for controlling a voltage applying section and a moving section for reciprocate a carriage on which the first electrode unit is mounted executes heating control for heating a medium while moving the first electrode unit in a scanning direction in at least one of an outgoing path in which the first electrode unit moves in one direction of the scanning direction and a return path in which the first electrode unit moves in the opposite direction. In the heating control, when the first electrode unit is positioned at a first point overlapping with one end section of the medium, the heating control section sets the electric field strength of the first electrode unit to a first electric field strength, when that is positioned at a second point overlapping with center portion of the medium, the second electric field strength is set to be stronger than the first electric field strength, and the movement speed of the first electrode unit at the first point is slower than the movement speed at the second point.

Classes IPC  ?

  • B41J 2/355 - Circuits de commande pour la sélection de l'élément chauffant
  • B41J 2/36 - Commande de la densité d'impression

87.

Display Control System And Moving Object

      
Numéro d'application 18359166
Statut En instance
Date de dépôt 2023-07-26
Date de la première publication 2024-02-01
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s) Kobayashi, Daisuke

Abrégé

A display control system includes: a processing device; and a circuit device configured to perform display control on a display device under control of the processing device. The processing device outputs an expected value of an error detection code of a specific still image in a predetermined frame of a video displayed on the display device, and the circuit device includes an error check circuit that receives image data of the video from the processing device, calculates an error detection code value of the specific still image in the predetermined frame, and checks an error by comparing the error detection code value with the expected value.

Classes IPC  ?

  • G09G 3/00 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques
  • G09G 3/34 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice en commandant la lumière provenant d'une source indépendante
  • G06T 5/00 - Amélioration ou restauration d'image
  • G09G 3/20 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice

88.

Display Control System, Circuit Device, And Display System

      
Numéro d'application 18359256
Statut En instance
Date de dépôt 2023-07-26
Date de la première publication 2024-02-01
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Noami, Shingo
  • Akiba, Yasutoshi

Abrégé

A display control system according to an embodiment includes: a processing device configured to calculate global dimming information for global dimming control on a backlight of a display device, and perform color correction on image data based on the global dimming information; and a circuit device configured to perform display control on the display device based on the image data from the processing device. The circuit device includes a dimming control circuit that calculates, based on the image data and the global dimming information from the processing device, local dimming information for local dimming control on the backlight, and a light source control circuit that performs light source control on the backlight based on the local dimming information from the dimming control circuit.

Classes IPC  ?

  • G09G 3/34 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice en commandant la lumière provenant d'une source indépendante
  • G09G 3/36 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice en commandant la lumière provenant d'une source indépendante utilisant des cristaux liquides

89.

METHOD FOR GENERATING IMAGE PROCESSING SEQUENCE, GENERATION DEVICE, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM STORING COMPUTER PROGRAM

      
Numéro d'application 18359921
Statut En instance
Date de dépôt 2023-07-27
Date de la première publication 2024-02-01
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s) Kasahara, Hideaki

Abrégé

In a method for generating an image processing sequence, when selecting a learning set, a probability of selection of the learning set having a predetermined value, of a plurality of subject evaluation values corresponding respectively to two or more learning sets calculated in a previous routine, is increased.

Classes IPC  ?

  • G16B 30/00 - TIC spécialement adaptées à l’analyse de séquences impliquant des nucléotides ou des aminoacides
  • G06V 10/771 - Sélection de caractéristiques, p.ex. sélection des caractéristiques représentatives à partir d’un espace multidimensionnel de caractéristiques
  • G06V 10/75 - Appariement de motifs d’image ou de vidéo; Mesures de proximité dans les espaces de caractéristiques utilisant l’analyse de contexte; Sélection des dictionnaires
  • G06V 10/776 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant l’intégration et la réduction de données, p.ex. analyse en composantes principales [PCA] ou analyse en composantes indépendantes [ ICA] ou cartes auto-organisatrices [SOM]; Séparation aveugle de source Évaluation des performances

90.

METHOD FOR GENERATING IMAGE PROCESSING SEQUENCE, GENERATION DEVICE, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM STORING COMPUTER PROGRAM

      
Numéro d'application 18360258
Statut En instance
Date de dépôt 2023-07-27
Date de la première publication 2024-02-01
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s) Kanai, Masashi

Abrégé

In a method for generating an image processing sequence, when a next routine sequence set is used as a sequence set in a routine of this time, a reference sequence stored in a storage device is compared with each of a plurality of image processing sequences forming a sequence set, and an output image according to the image processing sequence is generated, using a processed image associated with the reference sequence, with respect to a sequence that is the same as the reference sequence and that is formed by an image input layer and a sequence element coupled continuously from the image input layer, of the image processing sequences.

Classes IPC  ?

  • G06V 10/86 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant des correspondances graphiques
  • G06V 10/74 - Appariement de motifs d’image ou de vidéo; Mesures de proximité dans les espaces de caractéristiques
  • G06T 7/38 - Recalage de séquences d'images

91.

DRIVER AND ELECTROOPTICAL APPARATUS

      
Numéro d'application 18360280
Statut En instance
Date de dépôt 2023-07-27
Date de la première publication 2024-02-01
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s) Tanaka, Kazuaki

Abrégé

A driver includes a first terminal, a second terminal, a control circuit, a first drive circuit, and a second drive circuit. The control circuit outputs a first pulse width signal group and a second pulse width signal group. The first drive circuit outputs a first segment drive signal to the first terminal based on a pulse width signal selected according to grayscale data. The second drive circuit outputs a second segment drive signal to the second terminal based on the pulse width signal selected according to the grayscale data. The first terminal is coupled to a first segment electrode and the second terminal is coupled to a second segment electrode.

Classes IPC  ?

  • G09G 3/20 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice
  • G09G 3/36 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice en commandant la lumière provenant d'une source indépendante utilisant des cristaux liquides

92.

Inertial Measurement Device And Method For Manufacturing Inertial Measurement Device

      
Numéro d'application 18360316
Statut En instance
Date de dépôt 2023-07-27
Date de la première publication 2024-02-01
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Watanabe, Toru
  • Ogiso, Hiroyuki

Abrégé

An inertial measurement device includes: a substrate having a joining area; a cap; a sensor device accommodated in a resin package and disposed in a mounting area on the substrate in an internal space between the substrate and the cap; and a sealing material and a joining material configured to join the cap to the substrate in the joining area of the substrate. The joining material surrounds the mounting area and has a communication hole for communication between the internal space and the outside, and the sealing material closes the communication hole.

Classes IPC  ?

  • G01C 19/5712 - Dispositifs sensibles à la rotation utilisant des masses vibrantes, p.ex. capteurs vibratoires de vitesse angulaire basés sur les forces de Coriolis utilisant des masses entraînées dans un mouvement de rotation alternatif autour d'un axe les dispositifs comportant une structure micromécanique
  • G01P 15/18 - Mesure de l'accélération; Mesure de la décélération; Mesure des chocs, c. à d. d'une variation brusque de l'accélération dans plusieurs dimensions
  • G01P 1/00 - MESURE DES VITESSES LINÉAIRES OU ANGULAIRES, DE L’ACCÉLÉRATION, DE LA DÉCÉLÉRATION OU DES CHOCS; INDICATION DE LA PRÉSENCE OU DE L’ABSENCE D’UN MOUVEMENT; INDICATION DE LA DIRECTION D’UN MOUVEMENT - Parties constitutives des instruments
  • G01P 15/125 - Mesure de l'accélération; Mesure de la décélération; Mesure des chocs, c. à d. d'une variation brusque de l'accélération en ayant recours aux forces d'inertie avec conversion en valeurs électriques ou magnétiques au moyen de capteurs à capacité
  • G01C 25/00 - Fabrication, étalonnage, nettoyage ou réparation des instruments ou des dispositifs mentionnés dans les autres groupes de la présente sous-classe

93.

Vibrator And Vibrator Device

      
Numéro d'application 18360385
Statut En instance
Date de dépôt 2023-07-27
Date de la première publication 2024-02-01
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Isohata, Kensaku
  • Matsuo, Atsushi
  • Matsukawa, Norihito

Abrégé

A vibrator includes a vibrator section, a support section, a linkage section, a first excitation electrode that is provided at a first principal surface, a second excitation electrode that is provided at a second principal surface and induces along with the first excitation electrode thickness-shear vibration that vibrates along a direction X, a first support electrode that is provided at the support section and electrically coupled to the first excitation electrode, a second support electrode that is provided at the support section and electrically coupled to the second excitation electrode, a first draw-out wiring line that is drawn from the first excitation electrode along a direction Z and electrically couples the first excitation electrode to the first support electrode, and a second draw-out wiring that is drawn from the second excitation electrode along the direction Z and electrically couples the second excitation electrode to the second support electrode.

Classes IPC  ?

  • H03H 9/13 - Moyens d'excitation, p.ex. électrodes, bobines pour réseaux se composant de matériaux piézo-électriques ou électrostrictifs
  • H03H 9/05 - Supports
  • H03H 9/10 - Montage dans des boîtiers
  • H03H 9/19 - Réseaux comprenant des éléments électromécaniques ou électro-acoustiques; Résonateurs électromécaniques - Détails de réalisation de résonateurs se composant de matériau piézo-électrique ou électrostrictif ayant un résonateur unique en quartz

94.

ELECTRONIC PEN

      
Numéro d'application 18360775
Statut En instance
Date de dépôt 2023-07-27
Date de la première publication 2024-02-01
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s) Saito, Atsushi

Abrégé

An electronic pen includes a rotating body rotatably supported on an object, a first detection member configured to detect movement of the rotating body, and a second detection member configured to detect movement of the object.

Classes IPC  ?

  • G06F 3/0354 - Dispositifs de pointage déplacés ou positionnés par l'utilisateur; Leurs accessoires avec détection des mouvements relatifs en deux dimensions [2D] entre le dispositif de pointage ou une partie agissante dudit dispositif, et un plan ou une surface, p.ex. souris 2D, boules traçantes, crayons ou palets

95.

TERMINAL-EQUIPPED BUTTON CELL

      
Numéro d'application 18266544
Statut En instance
Date de dépôt 2022-03-02
Date de la première publication 2024-02-01
Propriétaire Seiko Instruments Inc. (Japon)
Inventeur(s) Hiramatsu, Hirotaka

Abrégé

A terminal-equipped button cell of the present invention includes: a cathode can and an anode can having flat cylindrical shapes; a gasket configured to insulate and seal the cathode can and the anode can; and a cathode terminal and an anode terminal fixed to a bottom surface of the cathode can and a bottom surface of the anode can, wherein the bottom surface of the cathode can is curved convexly and outwardly in a thickness direction by 100 μm or less while being integrated with the anode can, and the cathode terminal has a flat cathode connecting part, and the cathode terminal is disposed along a radial direction of the bottom surface of the cathode can, and the cathode connecting part is fixed to the bottom surface by being inclined so as to form a tangent line to the bottom surface at a position other than a center of the bottom surface when viewed in a sectional view following the radial direction and perpendicular to the bottom surface.

Classes IPC  ?

  • H01M 50/566 - Bornes caractérisées par leur procédé de fabrication par soudage, brasage ou brasage tendre
  • H01M 50/109 - Boîtiers, fourreaux ou enveloppes primaires d’une seule cellule ou d’une seule batterie caractérisés par leur forme ou leur structure physique en forme de bouton ou plate
  • H01M 50/186 - Boîtiers, fourreaux ou enveloppes primaires d’une seule cellule ou d’une seule batterie Éléments de scellement caractérisés par la position des éléments de scellement
  • H01M 50/559 - Bornes adaptées aux cellules ayant une section transversale courbée, p.ex. ronde ou elliptique

96.

Printing system and printing apparatus

      
Numéro d'application 18185131
Numéro de brevet 11889041
Statut Délivré - en vigueur
Date de dépôt 2023-03-16
Date de la première publication 2024-01-30
Date d'octroi 2024-01-30
Propriétaire Seiko Epson Corporation (Japon)
Inventeur(s) Iwamoto, Masaharu

Abrégé

A printing system includes a company server and a printing apparatus. The printing apparatus is used in business-use printing and private-use printing. The printing apparatus includes: a printing section performing printing on a medium by using a printing agent; and a waste agent collecting section collecting as a waste agent, the portion of the printing agent that is consumed by the printing section but is discarded without being used in printing on the medium. The printing system includes a determination section and an estimation section. The determination section determines whether the printing agent as the waste agent is discarded in business-use printing or private-use printing. The estimation section estimates an amount of printing agent determined by the determination section to be discarded in business-use printing.

Classes IPC  ?

  • G03G 15/095 - Enlèvement du développateur solide en excès
  • H04N 1/34 - Circuits ou dispositions pour la commande ou le contrôle entre l'émetteur et le récepteur pour systèmes à pièces de monnaie
  • H04N 1/00 - Balayage, transmission ou reproduction de documents ou similaires, p.ex. transmission de fac-similés; Leurs détails

97.

CONTROL DEVICE, CONTROL METHOD FOR HEAD-MOUNTED DISPLAY DEVICE, AND PROGRAM

      
Numéro d'application 18223832
Statut En instance
Date de dépôt 2023-07-19
Date de la première publication 2024-01-25
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s) Kobayashi, Shinichi

Abrégé

A control device includes a determination unit that determines an image visually recognized by a user among a plurality of images displayed by an image display unit based on at least one of the line of sight of the user and the orientation of the head of the user, a setting unit that sets, as a first image, an image having the highest number of determination times that an image has been determined as an image visually recognized by the user among the plurality of images displayed by the image display unit, and sets, as a second image, an image having the second highest number of determination times after the first image, and a display control unit that changes a display position of the second image so that a display distance between the first image and the second image being displayed becomes shorter than a preset distance.

Classes IPC  ?

  • G02B 27/01 - Dispositifs d'affichage "tête haute"

98.

REFINING DEVICE

      
Numéro d'application 18353924
Statut En instance
Date de dépôt 2023-07-18
Date de la première publication 2024-01-25
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Kojima, Hideki
  • Oana, Sotaro

Abrégé

There is provided a refining device including: a casing; a rotor having a rotation shaft, a first rotor portion positioned on a charging port side, a second rotor portion positioned on a discharge port side, and a partition wall, and disposed on an inside of the casing; and a liner disposed on an inner surface of the casing along an outer periphery of the rotor, in which the first rotor portion has a plurality of first blades radially installed around the rotation shaft through a gap portion which is open on the charging port side and blocked by the partition wall, the second rotor portion has a plurality of second blades radially installed around the rotation shaft, and in a state where the rotor is rotating, the raw material charged from the charging port is refined when sequentially passing between the gap portion and the adjacent first blades and when sequentially passing between the first blade and the liner and between the second blade and the liner, and is discharged from the discharge port.

Classes IPC  ?

  • B02C 18/18 - Couteaux; Leur montage
  • B02C 18/14 - Désagrégation par couteaux ou autres organes coupants ou déchirants qui transforment le matériau en fragments; Hachoirs ou appareils similaires utilisant des vis ou analogue à couteaux rotatifs à l'intérieur de récipients horizontaux
  • B02C 18/22 - Moyens d'alimentation ou de décharge

99.

REFINING DEVICE

      
Numéro d'application 18353931
Statut En instance
Date de dépôt 2023-07-18
Date de la première publication 2024-01-25
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Kojima, Hideki
  • Oana, Sotaro

Abrégé

There is provided a refining device in which a first rotor portion has a plurality of first blades radially installed around a rotation shaft, a second rotor portion has a plurality of second blades radially installed around the rotation shaft, in a state where a rotor is rotating, a raw material charged from a charging port is refined when sequentially passing between a liner and an end portion on an outer peripheral side of the first blade and between the liner and an end portion on an outer peripheral side of the second blade, and is discharged from the discharge port, and D1>D2, where a separation distance between the liner and the end portion on the outer peripheral side of the first blade is D1, and a separation distance between the liner and the end portion on the outer peripheral side of the second blade is D2.

Classes IPC  ?

  • B02C 18/18 - Couteaux; Leur montage
  • B02C 18/14 - Désagrégation par couteaux ou autres organes coupants ou déchirants qui transforment le matériau en fragments; Hachoirs ou appareils similaires utilisant des vis ou analogue à couteaux rotatifs à l'intérieur de récipients horizontaux

100.

Circuit Unit And Vibrator Device

      
Numéro d'application 18354988
Statut En instance
Date de dépôt 2023-07-19
Date de la première publication 2024-01-25
Propriétaire SEIKO EPSON CORPORATION (Japon)
Inventeur(s)
  • Ito, Hisahiro
  • Imamura, Saneyuki
  • Tsutsumi, Akio

Abrégé

A circuit unit includes a first terminal functioning as a power supply terminal or a voltage input terminal, to which a first voltage is applied, a second terminal to which a second voltage is applied, an oscillation circuit oscillating a vibrator, a first switch electrically coupling or decoupling the first terminal and the oscillation circuit, a second switch electrically coupling or decoupling the second terminal and the oscillation circuit, and a selection circuit controlling the first switch and the second switch based on the first voltage and supplying one of the first voltage and the second voltage as a power supply voltage to the oscillation circuit.

Classes IPC  ?

  • H03B 5/36 - Production d'oscillation au moyen d'un amplificateur comportant un circuit de réaction entre sa sortie et son entrée l'élément déterminant la fréquence étant un résonateur électromécanique un résonateur piézo-électrique l'élément actif de l'amplificateur comportant un dispositif semi-conducteur
  • H10N 30/88 - Montures; Supports; Enveloppes; Boîtiers
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