The present invention relates to a mini liquid-nitrogen injector, which injects liquid nitrogen into an aluminum can when drinks and the like are packed at small shops and the like, so as to enable movement and distribution, and thus long-term storage is possible, and a predetermined amount of liquid nitrogen is injected into a can facilitating eating, so as to push out oxygen therein and allow nitrogen, which is an inert gas, to occupy the space, so that, during packing, in order to inhibit microbial propagation and prevent taste alteration, liquid nitrogen is injected into an aluminum can, thereby enabling movement and distribution.
B65B 31/00 - Emballage d'objets ou de matériaux dans des conditions atmosphériques ou gazeuses particulières; Addition de propergols à des réceptacles pour aérosols
B65B 31/04 - Mise sous vide, sous pression ou sous gaz spécial, des réceptacles ou emballages pleins, au moyen d'ajutages par lesquels on envoie ou on retire de l'air ou d'autres gaz, p.ex. un gaz inerte
F17C 5/02 - Procédés ou appareils pour remplir des récipients sous pression de gaz liquéfiés, solidifiés ou comprimés pour le remplissage avec des gaz liquéfiés
2.
PASSENGER HAND LUGGAGE CHECKING SYSTEM AND METHOD FOR AIRPORT
The present invention relates to a passenger hand luggage checking system and method for airports and, more specifically, to a system and method in which hand luggage possessed by an airline passenger can be checked to determine whether the hand luggage is within an allowance to which the passenger is entitled. The passenger hand luggage checking system for airports, according to the present invention comprises: a platform on which to place passenger hand luggage; a weight measuring unit which measures the weight of the passenger hand luggage placed on the platform; a size measuring unit which measures the size of the passenger hand luggage placed on the platform; an allowance information providing unit which provides allowance information according to the pieces of the placed passenger hand luggage; and a regulation determining unit which compares the weight and size of the passenger hand luggage measured by the weight measuring unit and size measuring unit with an allowance for the placed passenger hand luggage and then provides check information as to whether the passenger hand luggage placed on the platform is within the allowance. Accordingly, the present invention can make it easy and accurate to check hand luggage of passengers and flight crew, and therefore convenience in taking flights can be improved.
An aluminum extrusion process relates to heating a billet to an extrusion temperature to push the billet through an extrusion mold. Since various types of products can be manufactured with one machine, various materials are used. Aluminum, which is most commonly used among the materials, is an electrical conductor, has a small specific gravity and therefore is used in automobiles, ships, railways, etc., and has strong corrosion resistance in the atmosphere and is harmless to a human body and therefore is used in various fields. The present invention relates to such aluminum extrusion and, to an aluminum extrusion mold cooling system for extruding aluminum by supplying liquid nitrogen through a mobile or outdoor storage system to improve cooling efficiency of the cooling system.
B21C 29/04 - Refroidissement ou chauffage des produits extrudés ou des parties de la presse d'extrusion des têtes de presses, des filières, ou des mandrins
F25B 19/00 - Machines, installations ou systèmes utilisant l'évaporation d'un frigorigène mais sans récupération de vapeur
The present invention relates to a weight measuring device, and according to the present invention, the weight measuring device comprises: a load cell having a hollow portion penetrating a body, and including an upper connection unit and a lower connection unit for respectively connecting upper and lower parts of a first fixing unit and a second fixing unit on both ends of the body; a target reflecting plate attached to a bottom surface of the upper connection unit by corresponding to a position to which a load of the upper connection unit is applied; a reference reflecting plate attached to a bottom surface of the lower connection unit; an optical path displacement calculation unit for calculating the path displacement of light in accordance with the application of a load by comparing, with a reference path length, a path length according to interfered lights of a first beam incident on and reflected by the target reflecting plate and of a second beam incident on and reflected by the reference reflecting plate; and a weight calculation unit for calculating weight on the basis of the load cell displacement corresponding to the light path displacement, thereby enabling a high-precision weight measurement having a large measurement range by using a laser.
G01G 3/12 - Appareils de pesée caractérisés par l'utilisation d'organes déformables par élasticité, p.ex. balances à ressort dans lesquels l'élément de pesée est constitué par un corps solide soumis à une pression ou une traction pendant la pesée
G01B 11/16 - Dispositions pour la mesure caractérisées par l'utilisation de techniques optiques pour mesurer la déformation dans un solide, p.ex. indicateur optique de déformation
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
A device and a method for detecting a creep of a load cell and compensating for the weight thereof by two different methods are disclosed. A weight compensation device according to an aspect of the present invention comprises: a load cell having a hollow part therein; a first creep detection unit for measuring a first creep generated in the load cell, depending on a load applied to the load cell; a second creep detection unit for measuring a second creep generated in the load cell, depending on a load applied to the load cell; and a creep compensation unit for compensating for the creep of the load cell depending on the first creep and the second creep, and calculating the weight of a load to which the compensation has been applied.
G01G 3/00 - Appareils de pesée caractérisés par l'utilisation d'organes déformables par élasticité, p.ex. balances à ressort
G01G 3/12 - Appareils de pesée caractérisés par l'utilisation d'organes déformables par élasticité, p.ex. balances à ressort dans lesquels l'élément de pesée est constitué par un corps solide soumis à une pression ou une traction pendant la pesée
G01B 7/16 - Dispositions pour la mesure caractérisées par l'utilisation de techniques électriques ou magnétiques pour mesurer les déformations dans un solide, p.ex. au moyen d'une jauge de contrainte à résistance
G01B 11/16 - Dispositions pour la mesure caractérisées par l'utilisation de techniques optiques pour mesurer la déformation dans un solide, p.ex. indicateur optique de déformation
Disclosed are a device and a method for measuring, by using an interferometer, the weight of an object to be measured which is put on a load cell. The weight measurement device, according to the present invention, comprises: a signal processing unit for processing and outputting an interfered optical signal detected through an interferometer; a distance calculation unit for calculating the length of a path of light of the interferometer by utilizing shape information of the interfered optical signal outputted by the signal processing unit; and a weight determination unit for determining the weight of the object to be measured, by using a path displacement of light derived by comparing the calculated length of the path of light with a reference path length, such that precise weight can be measured by using a laser and an interferometer.
G01G 9/00 - Méthodes ou appareils pour la détermination du poids, non prévus dans les groupes
G01G 3/12 - Appareils de pesée caractérisés par l'utilisation d'organes déformables par élasticité, p.ex. balances à ressort dans lesquels l'élément de pesée est constitué par un corps solide soumis à une pression ou une traction pendant la pesée
G01B 11/14 - Dispositions pour la mesure caractérisées par l'utilisation de techniques optiques pour mesurer la distance ou la marge entre des objets ou des ouvertures espacés
7.
TERMINAL FOR CHECKING SCALE CALIBRATION RECORDS, SYSTEM FOR MANAGING SCALE CALIBRATION RECORDS, AND METHOD FOR CHECKING SCALE CALIBRATION RECORDS
The present invention relates to a terminal for checking scale calibration records, to a system for managing scale calibration records, and to a method for checking scale calibration records, and more particularly, to a terminal, system and method for managing records of calibration or modification of data serving as a reference for measuring weights using a scale. According to the present invention, not only a licenser but also a general user may easily check whether the scale has been arbitrarily manipulated, thus making it possible to expect the prevention against unfair trade by users using the scale. Further, the system of the present invention may significantly reduce costs required for scale calibration.
The present invention relates to a method for performing handover by a complex base station in a wireless communication system supporting multi-radio access technology (multi-RAT), comprising the steps of: allocating, to a complex terminal, a first Internet protocol (IP) address which is an IP address used in a first wireless communication system supporting first RAT; detecting the necessity for performing handover for the complex terminal while providing a data service to the complex terminal by using a first IP address that uses a first communication path for which the first RAT is used and a second communication path for which second RAT that is different from the first RAT is used; and releasing the setting of the second communication path and providing the data service to the complex terminal by using the first communication path until the handover for the complex terminal is completed.
The present invention relates to a method for providing a data service for a complex base station in a wireless communication system supporting multi-radio access technology (RAT), the method comprising the steps of: allocating a first Internet protocol (IP) address to a complex terminal, wherein the first IP address is an IP address used in a first wireless communication system supporting first RAT; and providing a data service to the complex terminal through the first wireless communication system and a second wireless communication system supporting second RAT which is different from the first RAT by using the first IP address.
H04B 7/26 - Systèmes de transmission radio, c. à d. utilisant un champ de rayonnement pour communication entre plusieurs postes dont au moins un est mobile
H04W 8/26 - Adressage ou numérotation de réseau pour support de mobilité
H04W 88/10 - Dispositifs formant point d'accès adapté au fonctionnement dans des réseaux multiples, p.ex. points d'accès multi-mode
H04W 88/06 - Dispositifs terminaux adapté au fonctionnement dans des réseaux multiples, p.ex. terminaux multi-mode
10.
APPARATUS AND METHOD FOR SELECTING COMMUNICATION PATH IN WIRELESS COMMUNICATION SYSTEM FOR SUPPORTING MULTI-RADIO ACCESS TECHNOLOGY
The present invention relates to a method for selecting a communication path in a communication path selection apparatus of a wireless communication system for supporting multi-Radio Access Technology (RAT), comprising the steps of: determining at least one performance cost determined according to a corresponding performance cost parameter with respect to each corresponding communication path; and selecting at least one communication path by using at least one performance cost determined with respect to each corresponding communication path.
NATIONAL INSTITUTE OF METEOROLOGICAL RESEARCH (République de Corée)
Inventeur(s)
Hong, Sang In
Lee, Jung Ho
Sunwoo, Yong Tae
Jang, Bok Su
Shin, Hyun Chul
Jang, Ki Ho
Han, Cheol Ho
Cha, Joo Wan
Lee, So Yeon
Choi, Young Jin
Abrégé
The present invention relates to a precipitation gauge crossing a drain. As precipitation is received in a receiving container of a rain gauge, a pressing protrusion of a press part presses a load cell to accurately measure the precipitation within the receiving container. Also, each of a pair of solenoid valves installed within the rain gauge is alternately and repeatedly opened and closed to discharge the precipitation within the receiving container, thereby continuously measuring the precipitation. The precipitation gauge crossing the drain according to the present invention may accurately measure the precipitation using the load cell and prevent the precipitation from overflowing. Also, the solenoid valves are alternately and repeatedly operated to continuously measure the precipitation. In addition, hot air may flow into the entire inside of an outer wall of an outer container body to prevent the precipitation gauge from being frozen in the winter.
The present invention relates to a device management system, wherein a user terminal performs, with a device management/authentication server, an authentication process for a long-distance user terminal using a mobile communication system, and performs, with a device management terminal included in the device, an authentication process for a short-distance user terminal using a near field communication standard, when the authentication for the long-distance user terminal is successful.
G06Q 50/00 - Systèmes ou procédés spécialement adaptés à un secteur particulier d’activité économique, p.ex. aux services d’utilité publique ou au tourisme
An FAP apparatus for providing an MBMS in a communication system is provided, including a content storage for storing multimedia contents to be provided in a femtocell area, an MBMS emulator for receiving the multimedia contents from the content storage and generating similar MBMS contents corresponding to the multimedia contents through MBMS emulation, irrespective of whether an MBMS is received from a core network, and an MBMS provider for providing the similar MBMS contents received from the MBMS emulator to at least one UE within the femtocell.
H04W 4/06 - Répartition sélective de services de diffusion, p.ex. service de diffusion/multidiffusion multimédia; Services à des groupes d’utilisateurs; Services d’appel sélectif unidirectionnel
A femto access point in a communication system provides an interface for a UE, an interface for a macro access point or a relay, and an interface for a core network.
H04L 12/28 - Réseaux de données à commutation caractérisés par la configuration des liaisons, p.ex. réseaux locaux [LAN Local Area Networks] ou réseaux étendus [WAN Wide Area Networks]
09 - Appareils et instruments scientifiques et électriques
35 - Publicité; Affaires commerciales
Produits et services
scales; body weight scales; inverters for scales; measuring apparatus and instruments, namely, strain gauges; scales for industrial machines; electronic load cells for measuring objects; truck scales; electronic weight indicators for scales; tension testers; all not including scales for chemical laboratory use [ arranging and conducting industrial product sales for others, namely, industrial weighing apparatus and instruments; ] mail-order services by using internet mail featuring industrial weighing apparatus and instruments; [ advertising agencies for scales; ] sale agencies for scales, namely, distributorships in the field of scales; [ arranging and conducting scales sales for others; ] retail store services featuring scales; wholesale store services featuring scales; franchising for scales sales, namely, offering technical assistance in the establishment and/or operation of retail store services featuring scales; on-line retail store services featuring scales [ ; arranging and conducting sales of electronic products, namely, industrial weighing apparatus and instruments for others ]
09 - Appareils et instruments scientifiques et électriques
Produits et services
(1) Electronic weighing scales, namely food scales, medical scales, letter scales, laboratory scales not including scales for chemical laboratory use, and bathroom scales; body weight scales; inverters for scales; strain gauges; scales for industrial machines; load cells; truck scales; indicators for scales; measuring apparatus and instruments, namely, tension testers.
