baber/WOPTO huggingface dataset:
Patent JP-2023050677-A (JP)
Title: Power conversion device and power conversion method
Inventor: ENDO SHUN
IPC: H02M7/48
Filed: 2021-09-30
Abstract: To provide a power conversion device including a plurality of switching elements connected in parallel for suppressing temperature imbalance due to variations in delay time and temperature imbalance due to variations in ON voltage, and a power conversion method.SOLUTION: An inverter system includes: a temperature sensor for detecting temperature of a plurality of switching elements 110 to 117; a carrier frequency adjustment unit 127 for adjusting carrier frequency of the plurality of switching elements; delay time adjustment units 106 to 109 for adjusting turn-on time or turn-off time of the plurality of switching elements; and gate voltage adjustment units 131 to 134 for adjusting ON voltage of the plurality of switching elements. The temperature sensor detects a change amount of temperature difference in the plurality of switching elements before and after carrier frequency adjustment by the carrier frequency adjustment unit. The delay time adjustment unit adjusts the turn-on time or the turn-off time of the plurality of switching elements based on the detected change amount of temperature difference.SELECTED DRAWING: Figure 2
Patent JP-2023053437-A (JP)
Title: Vibration propagation member, and vibration transducer using the same, flow meter, current meter, densitometer, and manufacturing method
Inventor: NAKANO SHIN
IPC: H04R17/00
Filed: 2021-10-01
Abstract: To provide a vibration propagation member that operates in conjunction with vibration means, a vibration transducer using the same, and an instrument using the same.SOLUTION: A vibration propagation member 2 operates in conjunction with one surface of vibrating means 1. The vibration propagation member 2 is formed of a top plate 3, a side wall 4, and a vertical partition 5 arranged substantially perpendicular to the top plate 3 and includes multiple membrane structures that are formed by the top plate 3 and the vertical partition 5. With this, vibration induced by the multiple membrane structures formed by the thickness of the vertical partition 5, the distance between the vertical partitions 5, the thickness of the top plate 3, etc. can be controlled individually.SELECTED DRAWING: Figure 2
Patent JP-2023053588-A (JP)
Title: Fixture
Inventor: KAWAMURA YUICHI
IPC: F16B2/10
Filed: 2021-10-01
Abstract: To provide a fixture capable of facilitating fixing work for a structure with a machine screw and a tool.SOLUTION: A fixture comprises: a base part that has an insertion part through which a shaft part of a machine screw is inserted, and is fixed to a structure via the machine screw and the insertion part; and a tool adhesion part that is arranged on a front side with respect to the insertion part in a direction where the machine screw is screwed, adheres to a tool so as to prevent relative movement of the fixture, and allows screw-in operation of the tool for the machine screw inserted through the insertion part while maintaining a temporary holding state by adhesion.SELECTED DRAWING: Figure 14
Patent JP-2021192892-A (JP)
Title: Massage roller
Inventor: JEREMY J NELSON
IPC: A61H15/00
Filed: 2021-10-04
Abstract: To provide an appropriate massage roller.SOLUTION: Disclosed herein are an embodiment of a massage roller and a method for manufacturing and using the massage roller. The massage roller includes a massage roller body including: a substantially circular cross section; a first and second end parts opposed to each other; a convex intermediate part; a first concave side part extending in an axial direction between the first end part and the convex intermediate part; and a second concave side part extending in an axial direction between the second end part and the convex intermediate part. The massage roller body is asymmetrical with a massage roller body vertical center line as a center.SELECTED DRAWING: Figure 2
Patent JP-2023055122-A (JP)
Title: Power suspension device
Inventor: ONADA KAZUYA
IPC: B60G17/0165
Filed: 2021-10-05
Abstract: To provide a power suspension device which can keep comfortable ride quality of a vehicle by suppressing lag between real input timing and adjusting start timing.SOLUTION: A power suspension device 11 comprises: an electromagnetic actuator 13 which is arranged between a vehicle body of a vehicle 10 and a wheel and generates load to attenuate vibration of the vehicle body; an information acquisition part 41 which acquires information of a road surface state in front of the vehicle 10; a target load calculation part 43 which calculates target load related to preview control based on the road surface state; and a load control part 45 which performs load control of the electromagnetic actuator 13. The target load calculation part 43 predicts real input timing based on the vehicle speed, and calculates adjusting start timing related to suspension property based on the predicted real input timing. When predicting the real input timing based on the vehicle speed, correction coefficient α to correct fluctuation component of the vehicle speed is applied to the vehicle speed.SELECTED DRAWING: Figure 3
Patent JP-2023055521-A (JP)
Title: Display control device
Inventor: ASADA YASUHIRO
IPC: B60K35/00
Filed: 2021-10-06
Abstract: To display proper information of an energy flow.SOLUTION: If torque of an engine 11 does not satisfy a condition of being a prescribed value or more, an energy flow from the engine 11 to a driving battery is set to a non-display state by an ECU 6. However, if torque of the engine 11 satisfies the condition of being a prescribed value or more, and a power generation amount of a power generation motor 12 satisfies a condition based on a threshold, the ECU displays an energy flow 74 from the engine 11 to the driving battery 14. In this way, the ECU 6 displays an energy monitor in a display device 52 described later, on the basis of an engine request torque and the power generation amount of the power generation motor 12, and therefore, an energy flow can be displayed by taking into account a state of the engine 11.SELECTED DRAWING: Figure 1
Patent JP-2023057681-A (JP)
Title: Curable resin composition, cured product, and article
Inventor: YAMADA SHUNSUKE
IPC: C08F20/20
Filed: 2021-10-12
Abstract: To provide a curable resin composition capable of forming a cured product having excellent heat resistance and dielectric characteristics, a cured product thereof, and an article having a coating film comprising the cured product.SOLUTION: The curable resin composition which contains a curable resin (A) having an indane skeleton represented by general formula (1) and a photopolymerization initiator (B) is used. [In the formula (1), X is a polymerizable unsaturated group; Ra and Rb are each independently a C1-12 alkyl group, an aryl group, an aralkyl group or a cycloalkyl group; j is an integer of 1-3; k and l are each independently an integer of 0-4; n is an average repeating unit number and is a numerical value of 0.5-20; and m is an integer of 0-2.]SELECTED DRAWING: Figure 1
Patent JP-2022068121-A (JP)
Title: Methods and apparatuses for flowable gap-fill
Inventor: YOSHIMOTO SHINYA
IPC: H01L21/762
Filed: 2021-10-18
Abstract: To provide improved methods and apparatuses for flowable gap-fill processes.SOLUTION: A multi-process chamber module includes: a cyclical gap-fill process in which deposition followed by thermal annealing is repeated; a process in which the deposition and thermal annealing are carried out in a separate station; and a process of heating to a higher temperature than the first station. The thermal annealing includes rapid thermal annealing (RTA).SELECTED DRAWING: Figure 3B
Patent JP-2023066429-A (JP)
Title: Unknown material determination system using spectrum data of material
Inventor: ADACHI MASAKI
IPC: G01N27/62
Filed: 2021-10-28
Abstract: To provide a system for determining whether or not an unidentified material is an unknown material by using spectrum data, in which determination can be made with good accuracy without requiring human labor, even when various changes occur to the actually measured spectrum data.SOLUTION: The system determines that the test material is an unknown material when the ratio of a minimum value of the cosine distance of a feature quantity vector calculated from the spectrum data of a test material using an algorithm that includes a primary CNN algorithm having been trained to identify the type of a known material from the spectrum data of various known materials and a feature quantity vector calculated from the spectrum data of various known materials, to the average value of minimum values of the cosine distance of a feature quantity vector calculated from extension spectrum data having been generated by giving various changes to the spectrum data of various known materials and a feature quantity vector calculated from the spectrum data of various known materials, is larger than a prescribed value.SELECTED DRAWING: Figure 2
Patent JP-2022009920-A (JP)
Title: Server control method, and server
IPC: H02J7/02
Filed: 2021-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a control method of a server for assisting a proper use of an electric power storage device. 
     SOLUTION: The server control method includes the steps of: receiving a piece of charger identification information which includes a piece of identification information of an electric power storage device including a piece of identification information of an individual charger and a piece of identification information of individual electric power storage device connected to a charger from at least one of the charger and the electric power storage device (S101); determining whether the electric power storage device should be charged based on the received identification information of the electric power storage device and the charger identification information (S102); and transmitting a piece of information representing whether to charge the determined electric power storage device to at least one of the charger and the electric power storage device (S103). 
     SELECTED DRAWING: Figure 5 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023068436-A (JP)
Title: Collective entrance device, and intercom system
Inventor: YAMAGUCHI TAKASHI
IPC: G06F3/01
Filed: 2021-11-02
Abstract: To provide a collective entrance device for generating an aerial display capable of improving the usability.SOLUTION: A collective entrance device 10 in an embodiment includes: a housing 30; a monitor 40 placed in the housing 30; a reflector 41 for generating a display plane 100 that stands out from the housing 30 by changing the direction of the light output from the monitor 40; and a sensor 42 configured to detect operations made on the display plane 100. At least one of the monitor 40 and the reflector 41 is configured so as to move with respect to the housing 30 so that the state of the display surface 100 changes.SELECTED DRAWING: Figure 2
Patent JP-2023069234-A (JP)
Title: Packet transfer device and program
Inventor: KAWARAGI MASAHIRO
IPC: H04N21/24
Filed: 2021-11-05
Abstract: To reduce an influence to a video image reproduction even in the case where a congestion occurs at the time of a transfer of a video image packet.SOLUTION: A packet transfer device comprises: a reception part; a transmission part; an output control part; and a priority control part. The reception part receives a packet to which data for constructing each frame of a video image is set. The output part outputs the packet received by the reception part. The output control part determines a priority of the packet in a frame unit in the case where a band of the packet outputted from the output part exceeds a threshold value. The priority control part scraps at least one part of the packet to which the data of the frame to which the low priority is applied by the output control part from the packet received by the reception part, and outputs the packet which was not scrapped to the output part.SELECTED DRAWING: Figure 1
Patent JP-2023069603-A (JP)
Title: Biological sample measurement device
Inventor: SAO MAYU
IPC: G01N21/27
Filed: 2021-11-08
Abstract: To provide a technique which enables accurate identification of a target portion of a biological sample to be measured when measuring the biological sample that is stored in a labeled container and separated into multiple regions without using a large imaging mechanism.SOLUTION: A biological sample measurement device disclosed herein has a mirror disposed in a light path from a surface light source to an area camera so as to refract and guide light passing through a biological sample to the area camera, and a light absorbing material disposed at a position to block reflected light reflected and returning toward the biological sample.SELECTED DRAWING: Figure 1
Patent JP-2023071544-A (JP)
Title: reed, mouthpiece and blowing part
Inventor: UCHIDA KATSUYA
IPC: G10D9/03
Filed: 2021-11-11
Abstract: To generate various timbres with a reed formed of a material other than plant materials.SOLUTION: A reed 10 according to an embodiment includes a base material part 150 and a vamp 153. The base material part 150 has a plane part 151 and a heal 157 at an end. The vamp 153 extends from the base material part 150 toward the opposite side from the heal 157. The vamp 153 is so shaped that a tip 100 of the vamp 153 is inclined with respect to the plane part 151 when the vamp 153 is viewed from the plane part 151.SELECTED DRAWING: Figure 2
Patent JP-2022016524-A (JP)
Title: Code conversion method
IPC: H03M7/16
Filed: 2021-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a length measuring instrument, a code, and a code conversion method that can reduce the size of the device. 
     SOLUTION: A length measuring instrument 1 includes a measure 7a in which a plurality of patterns, each assigned to one different number, are arranged, each of the plurality of patterns has a plurality of digits to which an N-ary number (N is 3 or more) is assigned, each of the digits has a different color depending on the assigned number, the plurality of patterns are arranged in ascending or descending order, and a code is printed in which a Hamming distance between adjacent patterns in the array direction is 1, and the amount of change in the numerical value between the digits of adjacent patterns is 1, a reading unit 2 that optically reads the pattern, and a microcomputer 3 that measures the length of a measurement target from the reading result by the reading unit 2. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023073075-A (JP)
Title: Foam separation device and foam separation method
Inventor: ABE YUSUKE
IPC: B03D1/14
Filed: 2021-11-15
Abstract: To provide a foam separation device and a foam separation method that can improve the concentration ratio of a substance to be separated.SOLUTION: A foam separation device 1 comprises a separation column 2, a solution supply part 3 that supplies a solution comprising a surface-active substance into the separation column 2, and a gas supply part 4 that supplies a gas into the separation column 2 and generates foam from the solution. The separation column 2 is provided with notches 25 that communicate between the inside and outside of the separation column 2.SELECTED DRAWING: Figure 1
Patent JP-2023073846-A (JP)
Title: Slag removal machine and slag removal method from high temperature melt holding container using the same slag removal machine
Inventor: ITO TAKUYA
IPC: C21C1/02
Filed: 2021-11-16
Abstract: To provide: a slag removal machine capable of preventing the erosion of a scraping board fitted to the slag removal machine and improving the operation efficiency of a slag removal operation by covering the scraping board with a protective member; and a slag removal method from a high temperature melt holding container using the slag removal machine.SOLUTION: In a slag removal machine 3 moving slag S floating on a molten metal M in a high temperature melt holding container 1 so as to be scraped to the outside, the slag removal machine 3 comprises: a long arm 5: and a scraping board 6 fitted to a tip of the arm 5 and moving the slag S so as to be scraped to the outside. A surface of the scraping board 6 is provided with a metallic protective member 7 formed into a mesh shape.SELECTED DRAWING: Figure 2
Patent JP-2022028829-A (JP)
Title: Symmetrical plasma processing chamber
IPC: H01L21/3065
Filed: 2021-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a plasma chamber design that allows extremely symmetrical electrical, thermal, and gas flow conductance through a chamber. 
     SOLUTION: In one embodiment, there is provided a plasma processing apparatus 100 that includes a lid assembly 110 and a chamber body 140 enclosing a processing region. The chamber body includes a plurality of passages symmetrically disposed about a central axis CA of a substrate support assembly 160 fluidly connecting the processing region with an evacuation region. The substrate support assembly includes a lower electrode and a support pedestal disposed in a central region fluidly sealed from the processing and evacuation regions. A plurality of access tubes 180 is disposed through the chamber body to provide access to the central region and disposed symmetrically about a central axis of the substrate support assembly. 
     EFFECT: Due to such symmetry, plasma formed in the chamber naturally improves uniformity over a surface of a substrate disposed in the processing region of the chamber. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023075636-A (JP)
Title: Vacuum pump and heat insulation member used for the vacuum pump
Inventor: KABASAWA TSUYOSHI
IPC: F04D19/04
Filed: 2021-11-19
Abstract: To provide a vacuum pump that is improved in rigidity and heat insulation effect of a heat insulation part to facilitate a user to manage temperature of internal components of a pump as intended, and to provide a heat insulation member used for the vacuum pump.SOLUTION: A turbo molecular pump 100 having at least a cooling function includes a heat insulation material 203 disposed in a threaded spacer 131 and exhibiting a hollow structure having a cavity 204A along an axial direction.SELECTED DRAWING: Figure 1
Patent JP-2023080575-A (JP)
Title: Vehicular exterior component
Inventor: SATO AYUMI
IPC: B60Q1/00
Filed: 2021-11-30
Abstract: To provide a vehicular exterior component capable of clearly displaying that a vehicle is automatically operated to the circumference thereof with a simple structure.SOLUTION: A vehicular illumination device 1 mounted on a vehicle is equipped with a light source unit 3 that emits light forward, and a transmission film member 5 that is disposed in front of the light source unit 3, and transmits a part of the light to perform display. The transmission film member 5 has an operation state display area displaying that a vehicle is automatically operated, and a graphic pattern display area displaying a graphic pattern. The light source unit 3 can individually emit light toward the operation state display area and the graphic pattern display area, and can emit light with a different color tone, at least toward the graphic pattern display area.SELECTED DRAWING: Figure 3
Patent JP-2023084577-A (JP)
Title: Imaging device, imaging method and program
Inventor: AOKI TAKASHI
IPC: G02B7/36
Filed: 2021-12-07
Abstract: To provide an imaging device, an imaging method and a program that acquire a photographed image having on-axis chromatic aberrations more suppressed.SOLUTION: An imaging device 10 comprises: an imaging optical system 12; an imaging element 16 which acquires a photographed image, a memory 8 which stores chromatic aberration correction information corresponding to an image height of the photographed image in a sagittal direction and a tangential direction of the photographed image for correcting on-axis chromatic aberrations of the imaging optical system 12; a drive device 20 which moves the imaging optical system 12 in an optical-axis direction; and a processor 40. The processor 40 acquires a correction object area, reads the corresponding chromatic aberration correction information out of the memory based upon the image height in the correction object area, and determines an imaging position corresponding to a wavelength band of the imaging element based upon the chromatic aberration correction information.SELECTED DRAWING: Figure 1
Patent JP-2023085039-A (JP)
Title: Developing device and image forming apparatus
Inventor: USHIKUBO JUNICHI
IPC: G03G15/08
Filed: 2021-12-08
Abstract: To provide a developing device that, when it is separated to the outside of an image forming apparatus, prevents a developer cartridge from being unintentionally separated from a developing device body.SOLUTION: A developing device to which the present invention is applied has: a developing device body; a developer cartridge that is removably attached to the developing device body; a first lever and a second lever that are each provided on the developing device body and include an operation part; and a first part to be engaged that forms first engagement with a first engaging part included in the first lever and a second part to be engaged that forms second engagement with a second engaging part included in the second lever, which are provided on the developer cartridge. The first engaging part urges the first part to be engaged with an urging force of a first urging member. When the operation part is operated by a first pressing force, the first engagement is released, and when the operation part is operated by a second pressing force stronger than the first pressing force, the first lever transmits the pressing force to the second lever to release the second engagement.SELECTED DRAWING: Figure 9
Patent JP-2023085621-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-12-09
Abstract: To provide a game machine for increasing a performance effect in connection with a title display of a ready-to-win performance.SOLUTION: A performance control CPU 120 can execute a super-ready-to-win performance after a decorative pattern displayed on an image display device 5 becomes a ready-to-win mode. The super-ready-to-win performance is configured while including a title display part for displaying corresponding title characters, and an introduction part until a performance result is reported. Then, the decorative pattern is displayed in the ready-to-win mode before the title display part in the super-ready-to-win performance, and the title characters corresponding to the super-ready-to-win performance are displayed so as to use a display position of the decorative pattern resulting in the ready-to-win mode in the title display part. A performance control CPU 120 displays a first background display 004SG081 during a first customer-waiting period (first period) after completion of a game (stopping and displaying of a variable display) in a low-base state, and displays a demonstration movie during a second customer-waiting period (second period) after completion of the first customer-waiting period.SELECTED DRAWING: Figure 11-32
Patent JP-2023086005-A (JP)
Title: Wiring circuit board and manufacturing method thereof
Inventor: TSUDA NAO
IPC: H05K1/02
Filed: 2021-12-09
Abstract: To improve the overall transparency without impairing the degree of freedom of a wiring pattern of a wired circuit board.SOLUTION: A wired circuit board 100 includes: a transparent substrate 10; a first terminal portion 60 formed on the transparent substrate 10; a second terminal portion 70 formed on the transparent substrate 10; and a wiring layer 50 formed on the transparent substrate 10 so as to connect the first terminal portion 60 and the second terminal portion 70, wherein a slit SL extending continuously from the first terminal portion 60 to the second terminal portion 70 is formed in the wiring layer 50.SELECTED DRAWING: Figure 1