baber/WOPTO huggingface dataset:
Patent JP-2023016545-A (JP)
Title: Superconducting cable and power transport system
Inventor: HIGASHIKAWA KOHEI
IPC: H01F6/06
Filed: 2021-07-21
Abstract: To provide a superconducting cable capable of storing a large amount of energy, and a power transport system using the same.SOLUTION: In a power transport system, a superconducting cable 12 configured to transport power between a power source 11 with an output changing with time and a load 13 includes energy storage means including: a first superconducting wire material 12a connected between a positive electrode side of the power source 11 and the load 13 and spirally wound at a prescribed angle with respect to a longer direction of a core 14 of a nonmagnetic substance; and a second superconducting wire material 12b connected between a negative electrode side of the power source 11 and the load 13, wound while laminated on the core 14 in a state electrically insulated from the first superconducting wire material 12a and spirally wound at a prescribed angle with respect to the longer direction of the core 14 so as to generate a magnetic field of a same direction as a magnetic field generated when an electric current is conducted to the first superconducting wire material 12a.SELECTED DRAWING: Figure 1
Patent JP-2023018275-A (JP)
Title: image forming device
Inventor: YAMADA HIRONARI
IPC: G03G21/00
Filed: 2021-07-27
Abstract: To provide an image forming device capable of solving a problem that when steering control is performed to suppress edge scratches during polishing, there is a possibility that the surface roughness of the fixing belt may not be uniform, while when fixing using a fixing belt with uneven surface roughness, gloss unevenness occurs in the image on the recording material.SOLUTION: The image forming device includes a control unit that controls the rocking of the steering roller. The control unit controls the steering roller in a first mode and a second mode. When fusing is performed and the abrasive member is separated from the fixing belt, the control unit controls the steering rollers according to the first mode, and when the recording material is not conveyed to the fixing nip and the polishing member is polishing the fixing belt, the control unit controls the steering rollers according to the second mode. In the second mode, the steering roller is controlled so that the fixing belt is kept in the center position of the steering roller in the width direction.SELECTED DRAWING: Figure 16
Patent JP-2021170843-A (JP)
Title: Information transmission method and apparatus
Inventor: PENG WENJIE
IPC: H04W16/32
Filed: 2021-07-29
Abstract: To provide an information transmission method and apparatus to further improve QoS management of information transmission to meet requirements of a 5G communication system for QoS management of information transmission in a dual connectivity scenario.SOLUTION: A method comprises: sending, by a master base station to a secondary base station, a request message that includes identification information of a flow or includes identification information of a flow and a mapping relationship between the flow and a data radio bearer (DRB); and receiving, by the master base station from the secondary base station, a response message in response to the request message. The master base station, the secondary base station, a core network device and a user device determine the DRB mapped with the flow according to the identification information of the flow.SELECTED DRAWING: Figure 1
Patent JP-2023021485-A (JP)
Title: Back electromotive voltage suppression motor
Inventor: HORIGUCHI KOICHI
IPC: H02K29/06
Filed: 2021-08-02
Abstract: To provide a motor which suppresses (inhibits) back electromotive voltage generated with rotation of the motor.SOLUTION: Generation of back electromotive voltage is suppressed (inhibited) by connecting in series a coil having reactance larger than reactance of a coil 3-1 of a motor with the coil of the motor. Since a drive power supply (AC) of the motor is simultaneously suppressed, the drive power supply is set to be a DC power supply and a rotor is set to be a magnet rotor.SELECTED DRAWING: Figure 1
Patent JP-2023022362-A (JP)
Title: connector unit
Inventor: RI TO
IPC: H01R13/52
Filed: 2021-08-03
Abstract: To provide a connector unit capable of openably/closably covering an opening of a connector housing by a cap and draining water that entered the connector housing through the opening while having a simple structure.SOLUTION: A connector housing 11 has a front-surface plate part 13 and two or more through-holes 16A, 16B, 17A, 17B penetrating the front-surface plate part 13 to communicate with the inside of the connector housing 11. In the front-surface plate part 13, two through-holes of the two or more through-holes are disposed at positions of two opposing apexes of a rectangle S surrounding an opening portion 14. When a connector unit is installed, one through-hole 16A, 16B of the two through-holes is positioned above the opening portion 14 to serve as a cap attachment hole, and the other through-hole 17A, 17B of the two through-holes is positioned below the opening portion 14 to serve as a water drain hole.SELECTED DRAWING: Figure 5
Patent JP-2023023542-A (JP)
Title: Relay structure for steering handle
Inventor: YAJIMA TAKATOSHI
IPC: B62D1/02
Filed: 2021-08-05
Abstract: To improve the durability of a harness for relay.SOLUTION: An inner cylindrical portion 32 of an inner cover 31 is fixed to a spoke portion 17 so as to surround the spoke portion 17. An outer cover 41 has an outer cylindrical portion 42 formed around the inner cylindrical portion 32 and forming an annular accommodating portion 47 between itself and the inner cylindrical portion 32 and is fixed to a boss portion 15. A relay harness 51 has a cable 52 whose main portion is disposed in the annular accommodating portion 47. The cable 52 includes: a first end 53 connected to a grip-portion-side electronic device 27; a second end 54 connected to a boss-portion-side harness 21; and a main body portion 55 located between the first end 53 and the second end 54 and composing the main portion by being wound around the inner cylindrical portion 32 one or more times so that an inner diameter of itself is larger than an outer diameter of the inner cylinder portion 32 and an outer diameter of itself is smaller than an inner diameter of the outer cylinder portion 42. The first end 53 is fixed to the inner cover 31, and the second end 54 is fixed to the outer cover 41.SELECTED DRAWING: Figure 2
Patent JP-2023025408-A (JP)
Title: Method for producing photocatalyst and photocatalyst produced thereby
Inventor: YOSHIDA HIROYUKI
IPC: B01J37/34
Filed: 2021-08-10
Abstract: To provide a photocatalyst producing method that can be applied to a wider wavelength range and can stably immobilize a photocatalyst for a long time in a simple and easy manner, and a photocatalyst produced thereby.SOLUTION: A method for producing a photocatalyst according to one embodiment of the present invention includes a titanium film formation step in which titanium powder and spherical substrate are mixed to form a titanium film on the spherical substrate, making a titanium film-formed spherical substrate, and a sintering step for sintering the titanium film-formed spherical substrate in the presence of oxygen and nitrogen. A photocatalyst according to another embodiment of the present invention is formed by sintering the titanium film-formed spherical substrate.SELECTED DRAWING: Figure 1
Patent JP-2023028707-A (JP)
Title: Polymer and light control element
Inventor: OTOMO AKIRA
IPC: C08F20/36
Filed: 2021-08-20
Abstract: To provide a polymer capable of suitably using in a light control element useful in a wavelength band shorter than a C band.SOLUTION: There is provided a polymer represented by formula (1). [In formula (1), RA1 and RA2 each independently represent an alkyl group having 1 to 10 carbon atoms, an aryl group having 6 to 12 carbon atoms, or an alkylaryl group having 7 to 15 carbon atoms; the hydrogen atom that the alkyl group, the aryl group, and the alkylaryl group have, may be substituted with a halogen atom, and RA1 and RA2 may be linked to each other to form a saturated 3- to 12-membered ring together with the carbon atom to which they are attached. Po represents the polymer structure.]SELECTED DRAWING: None
Patent JP-2023031438-A (JP)
Title: Chain component insertion/withdrawal device
Inventor: KAMIGAITO YU
IPC: B25B27/22
Filed: 2021-08-25
Abstract: To provide a chain component insertion/withdrawal device which can facilitate the insertion/withdrawal work of inserting a chain component like a pin in a chain to a hole of a link plate and withdrawing the chain component from the hole without requiring the troublesome positioning work and fastening work in advance.SOLUTION: A chain component insertion/withdrawal device 11 which can insert/withdraw a pin 32 to/from a pin hole 31 of an outer link plate 27, comprises: a cylinder support 20 which can support a hydraulic cylinder 23 in which a rod 24 becoming a point of action in driving linearly moves in one direction X; and a chain support member 21 which can support a chain 25 in such a state that the centerline axis P of the pin hole of the outer link plate is along the one direction. A chain support member has a recess 34 to which a portion of the chain can be fit from the vertical direction Z upper side. By fitting a portion of a roller 30 of the chain to the recess, the chain can be supported by turning the chain into the positioning state in which the centerline axis of the pin hole matches the linear movement path of the rod of the hydraulic cylinder.SELECTED DRAWING: Figure 14
Patent JP-2023017666-A (JP)
Title: Power generation system using rotational force of water turbine provided on sea
Inventor: TANAKA YUTAKA
IPC: F03B13/26
Filed: 2021-07-26
Abstract: To solve the problem that as reported by daily media, human beings enjoy today's prosperity by consuming limited resources, but nuclear energy, which is regarded as dream energy, is causing uncontrollable disasters.SOLUTION: In our country that is an island country with scarce resources, as countermeasures, a pair of sprockets is installed on the top and bottom to use the incoming and outgoing tides of the natural energy of the sea's bounty, the sprockets are connected with a chain, a fresh water transport box is provided on the piece of the chain to lift fresh water to a high place, and the fresh water is dropped to rotate a dynamo, thereby obtaining electricity.SELECTED DRAWING: Figure 1
Patent JP-2023034642-A (JP)
Title: Liquid jet device and liquid jet head
Inventor: FUKUDA MASAKO
IPC: B41J2/01
Filed: 2021-08-31
Abstract: To improve printing accuracy.SOLUTION: A liquid jet device 1 includes a liquid jet head 10 which has a jet surface F1 having a first nozzle array NLA for jetting first ink, and a second nozzle array NLB for jetting second ink, and can hold the liquid jet head in an inclined posture in which the jet surface inclines with respect to a horizontal plane F0. Viscosity of the first ink is lower than viscosity of the second ink. The first nozzle array NLA is positioned above the second nozzle array NLB in a gravity direction G1 in the inclined posture.SELECTED DRAWING: Figure 4
Patent JP-2021191870-A (JP)
Title: Thermoplastic polyester elastomer foamed body
Inventor: NAKAMURA YU
IPC: C08J9/04
Filed: 2021-09-01
Abstract: To provide a thermoplastic polyester elastomer foamed body suitable for sport shoes to be used for a sport in which jumping is regarded as important, and running such as jogging, and having a light weight, a high rebound resilience, and a small compression permanent strain (settling).SOLUTION: A thermoplastic polyester elastomer foamed body has a cross-linked structure by siloxane bond, comprises an independent bubble structure in which a skin layer is formed on one surface or both surfaces, and has a compression permanent strain of 50% or less. The foamed body is suitable as sole members 41, 43 installed in portions corresponding to a treading part of the sole and a heel part in a midsole 21 constituting a part of a shoe bottom.SELECTED DRAWING: Figure 2
Patent JP-2022062671-A (JP)
Title: Multilayer ceramic electronic component
Inventor: YUN HYUNG DUK
IPC: H01G4/30
Filed: 2021-09-02
Abstract: To provide a multilayer ceramic electronic component.SOLUTION: A multilayer ceramic electronic component according to one embodiment of the present invention includes a ceramic main body including a dielectric layer and first and second internal electrodes stacked on each other with the dielectric layer therebetween, a first external electrode connected to the first internal electrode of the ceramic main body, and a second external electrode connected to the second internal electrode. The first external electrode includes a first base electrode layer disposed in contact with the ceramic main body, a first glass layer disposed on the first base electrode layer, and a first resin electrode layer disposed on the first glass layer. The second external electrode includes a second base electrode layer disposed in contact with the ceramic main body, a second glass layer disposed on the second base electrode layer, and a second resin electrode layer disposed on the second glass layer.SELECTED DRAWING: Figure 1
Patent JP-2023040326-A (JP)
Title: Smart glass equipped with lens capable of controlling optical transmittance
Inventor: KAWADA RYOICHI
IPC: G02C7/10
Filed: 2021-09-10
Abstract: To provide a smart glass which is a see-through type attachable to a field of vision of a user and controls optical transmittance of a lens according to a circumferential situation.SOLUTION: A smart glass includes: a lens 10 capable of controlling optical transmittance and having a display function of showing display information in a field of view of a user; and a controller 11 for controlling the optical transmittance of a lens according to presence or absence of appearance of display information on the lens. The control unit controls the lens so that the optical transmittance will be reduced when display information is shown in the lens and also controls the lens so that the optical transmittance will return to the initial optical transmittance after the display information is shown and a predetermined time necessary for a user to read the information passes. The smart glass includes: a camera 12 for taking a picture of the field of vision of a user; and an object recognition unit 15 for recognizing a predetermined object from the picture, and controls the optical transmittance of the lens when recognizing a predetermined object.SELECTED DRAWING: Figure 4
Patent JP-2023040518-A (JP)
Title: Cavity examination system
Inventor: DEGUCHI YUJI
IPC: G01C7/06
Filed: 2021-09-10
Abstract: To provide a cavity examination system with which it is possible to efficiently and quickly carry out an underground cavity examination.SOLUTION: A cavity examination system 10 comprises a ground apparatus 20 which is located on the ground, and an underground measurement apparatus 100 connected to the ground apparatus 20, for measuring the inside of an underground cavity 210. The ground apparatus 20 includes a lifting device 60, a GPS receiver 70 for acquiring planar position information, and a control device 30, and the underground measurement apparatus 100 includes a sonar-laser 160 as wall surface detection means for acquiring wall surface information that includes the presence of a wall surface of the underground cavity 210 and the distance to the wall surface at a prescribed depth, and an azimuth detection device 130 as azimuth detection means for acquiring azimuth information which is detected by the sonar-laser 160 and detected in association with the wall surface information. The control device 30 causes the next examination point of a bore hole 200 to be notified of on the basis of the planar position information, wall surface information and azimuth information.SELECTED DRAWING: Figure 1
Patent JP-2021192827-A (JP)
Title: Game machine
Inventor: KURATA TAKESHI
IPC: A63F7/02
Filed: 2021-09-13
Abstract: To provide a game machine capable of suitably performing processing when operating power starts to be supplied.SOLUTION: When operating power starts to be supplied, a main-side CPU 63 determines whether a power failure flag, a checksum, and a setting value are abnormal. When either information abnormality occurs, a regulation state in which a start of processing for proceeding with a game is regulated results. In this case, power failure monitoring and update of various counters are performed regardless of the regulation state. When the regulation state results, an abnormality signal corresponding to it is outputted externally. The main-side CPU 63 basically prohibits execution of timer interruption processing in processing when operating power starts to be supplied, but permits execution of timer interruption processing in execution of setting value update processing or setting confirmation processing.SELECTED DRAWING: Figure 6
Patent JP-2023041993-A (JP)
Title: Data collection system, main body device for data collection system, control method for data collection system, and control program for data collection system
Inventor: MORIYAMA KOHEI
IPC: G08C17/00
Filed: 2021-09-14
Abstract: To maintain synchronism even if a reference terminal device is disconnected from a network.SOLUTION: In a data collection system comprising terminal devices 2A, 2B, 2C and 2D for acquiring measurement results due to sensors 11, 12 and 13 and a main body device 5 for collecting the measurement results acquired by the terminal devices by communicating data with the terminal devices through radio communications, in accordance with an instruction of measurement start by a notification of a measurement cycle from the main body device, the terminal device starts acquiring the measurement result in the measurement cycle and sends the measurement result to the main body device. The main body device sets a terminal device which first enabled data communication with the main body device as a reference terminal device for synchronism setting, instructs the reference terminal device to start the measurement in the measurement cycle, notifies the other terminal devices of the measurement cycle thereafter to instructs the same to start the measurement in timing to acquire the measurement result in the reference terminal device for synchronism setting and, when the data communication between the reference terminal device and the main body device is disconnected, sets another terminal device communicating data as a new reference terminal device.SELECTED DRAWING: Figure 2
Patent JP-2021192833-A (JP)
Title: Game machine
Inventor: TOMINAGA TOSHIAKI
IPC: A63F5/04
Filed: 2021-09-15
Abstract: To provide a method of manufacturing a board case unit of a game machine, the unit capable of preventing illegal duplication.SOLUTION: A case body is made by molding, the case body having a body-side model name engraved portion 732 which is formed protruding forward from a body-side adjacent surface portion 731. A case lid is made by molding, the case lid having a lid-side model name engraved portion 752 which is formed protruding forward from a lid-side adjacent surface portion 751. Further, the case body and the case lid are combined with each other and thereby an integrated engraving is formed, due to a state in which the body-side adjacent surface portion 731 and the lid-side adjacent surface portion 751 are adjacent to each other, and the body-side model name engraved portion 732 and the lid-side model name engraved portion 752 are adjacent to each other. Still further, marking portions (a second marking portion 755B to an eighth marking portion 755H) are formed by laser marking so as to straddle the body-side model name engraved portion 732 and the lid-side model name engraved portion 752, the marking portions having mark shapes (shapes of numbers) which are different from the integrated engraving shaped by the body-side model name engraved portion 732 and the lid-side model name engraved portion 752.SELECTED DRAWING: Figure 103
Patent JP-2023043340-A (JP)
Title: Semiconductor device
Inventor: KOBAYASHI YUSUKE
IPC: H01L29/417
Filed: 2021-09-16
Abstract: To provide a semiconductor device capable of improving trade-off between a switching loss and a surge voltage.SOLUTION: A semiconductor device that has a first surface and a second surface, comprises: a semiconductor layer that includes a first trench at the first surface side, a second trench at the first surface side, a first semiconductor region of a first conductivity type, a second semiconductor region of a second conductivity type between the first semiconductor region and the first surface, and a third semiconductor region of the first conductivity type between the second semiconductor region and the first surface; a first electrode at the first surface side; a second electrode at the second surface side; a first gate electrode located in the first trench; a first field plate electrode in the first trench, being electrically connected with the first electrode; a second gate electrode in the second trench; and a second field plate electrode in the second trench, being electrically connected with the first electrode and having an electric resistance with the first electrode of a second electric resistance different from that of the first field plate electrode.SELECTED DRAWING: Figure 2
Patent JP-2023044403-A (JP)
Title: Adsorption element, humidity control device, and atmospheric water generator
Inventor: KIZAWA TOSHIHIRO
IPC: F24F3/14
Filed: 2021-09-17
Abstract: To provide an adsorption element which makes it possible to suppress the detachment of metal organic frameworks, a humidity control device, and an atmospheric water generator.SOLUTION: An adsorption element comprises a base layer in which a fiber structure having fibers integrated therein and metal organic frameworks including metal ions and organic ligands are mixed, wherein the metal organic frameworks are sandwiched between fibers so as to be held by the fiber structure.SELECTED DRAWING: Figure 1
Patent JP-2022055340-A (JP)
Title: Training processing method, apparatus, device and computer readable storage medium
Inventor: GUO XIHONG
IPC: G06F40/216
Filed: 2021-09-24
Abstract: To provide a training method enabling reduction of the complexity of processing and tagging cost, an apparatus, a device and a computer readable storage medium.SOLUTION: The training method incudes: acquiring a first training dataset and a first preliminary processing result of the first training dataset; training a first model so that a second model is acquired using the first training dataset and the first preliminary processing result; acquiring a second training dataset and the second preliminary processing result of the second training dataset; and training the second model so that a third model is acquired using the second training dataset and the second preliminary processing result. The first preliminary processing result is acquired on the basis of a fourth model associated with the third model, and the number of second training datasets is smaller than the number of first training datasets.SELECTED DRAWING: Figure 9