baber/WOPTO huggingface dataset:
Patent JP-2023007690-A (JP)
Title: Iron loss measuring device
Inventor: UYAMA ERI
IPC: G01R33/12
Filed: 2021-07-02
Abstract: To provide an iron loss measuring device capable of measuring an iron loss of a sample piece in a state in which an in-plane stress along a surface of the sample piece and an out-of-plane stress orthogonal to a surface of the sample piece are applied simultaneously.SOLUTION: An iron loss measuring device 1 includes the following configuration. An opposing section 2 is disposed opposite to a front S1 and a rear S2 of a sample piece S and then one end S3 and one end S3 each. An external force generation mechanism 3 simultaneously applies external force F1 in an out-of-plane direction and external force F2 in an in-plane direction to the sample piece S via the opposing section 2. An excitation part 4 generates magnetic flux in an in-plane direction through the sample S, and a magnetic flux measurement part 5 measures magnetic flux density of the generated magnetic flux. A magnetic field measurement part 6 measures strength of a magnetic field on the front S1 or the rear S2 of the sample piece S. An iron loss calculation part 7 calculates an iron loss of the sample piece S on the basis of the measured magnetic flux density and magnetic field strength.SELECTED DRAWING: Figure 3
Patent JP-2022016391-A (JP)
Title: Expandable interbody fusions devices
Inventor: MARK WEIMAN
IPC: A61F2/44
Filed: 2021-07-08
Abstract: To provide expandable fusion devices, systems, instruments, and methods thereof.SOLUTION: An expandable fusion implant 20 may include an upper endplate assembly 26 and a lower endplate assembly 28. The upper and lower endplate assemblies may be configured to expand in width. A rotatable actuator may move one or more driving ramps, which mate with an upper ramp and a lower ramp, respectively. The actuator may cause independent movement of one or more of the driving ramps, thereby causing an expansion of the upper and lower endplate assemblies in the height direction.SELECTED DRAWING: Figure 1C
Patent JP-2023011173-A (JP)
Title: Product management apparatus and product management program
Inventor: FUKUHARA HIROSHIGE
IPC: G06Q30/0282
Filed: 2021-07-12
Abstract: To provide a product management apparatus and a product management method for realizing a spatial presentation that, by applying a unique color to products stored in a storage shelf afterwards, invites customers to a product that the customers potentially desire, relying on such a color.SOLUTION: A product management apparatus comprises: detection means for sensing products stored on a shelf to specify an arrangement position and product information of the products; classification control means for performing unique classification based on the product information and imparting a different color for each classification; and display control means for controlling display as superimposed of the colors imparted by the classification control means to the products.SELECTED DRAWING: Figure 1
Patent JP-2022019616-A (JP)
Title: Internal combustion engine
Inventor: LASSE HENZE
IPC: F02B19/10
Filed: 2021-07-12
Abstract: To improve a way of igniting a fuel in a main combustion chamber of a two-stroke uniflow scavenged crosshead internal combustion engine.SOLUTION: A two-stroke uniflow scavenged crosshead internal combustion engine comprises at least one cylinder, a cylinder cover, a piston, a fuel supply system, and a scavenge air system. The cylinder has a cylinder wall, the cylinder cover is arranged on top of the cylinder and has an exhaust valve, the piston is movably arranged within the cylinder along a central axis between bottom dead center and top dead, the scavenge air system has a scavenge air inlet arranged at the bottom of the cylinder, the fuel supply system is configured to inject a fuel into a main combustion chamber defined between the piston and the cylinder cover. The engine further comprises a pre-chamber set, the pre-chamber set comprises an inner pre-chamber and an outer pre-chamber. The inner pre-chamber is provided with an ignition system configured to ignite a fuel/air mixture in the inner pre-chamber.SELECTED DRAWING: Figure 1
Patent JP-2023015930-A (JP)
Title: Semiconductor device
Inventor: OTANI KINYA
IPC: H01L29/78
Filed: 2021-07-20
Abstract: To provide a semiconductor device that can shorten a reverse recovery time and hardly causes trouble.SOLUTION: A semiconductor device 100 includes: a semiconductor base 110 in which a first-conductive-type semiconductor layer 112 and a second-conductive-type semiconductor region 113 form a body diode; a first electrode 130; a second electrode 140; a carrier inducing trench 161; a first insulation region 162; a first intra-trench electrode 163 disposed in the carrier inducing trench 161 at a position facing the first-conductive-type semiconductor layer 112 with the first insulation region 162 interposed therebetween; and a second intra-trench electrode 164 as voltage applying means for applying a voltage having potential opposite in polarity to potential of the second electrode 140 in a reverse recovery operation of the body diode to the first intra-trench electrode 163, at least in the reverse recovery operation of the body diode.SELECTED DRAWING: Figure 1
Patent JP-2023020739-A (JP)
Title: Thermal transfer sheet and manufacturing method of printed matter
Inventor: MORI EMI
IPC: B41M5/382
Filed: 2021-07-30
Abstract: To improve thin line printing properties in a thermal transfer sheet and preventing an occurrence of tailing.SOLUTION: A thermal transfer sheet includes a base material and a first transfer layer disposed on the base material. The thermal transfer sheet further includes a release layer between the base material and the first transfer layer. The release layer contains olefinic polymer, vinyl alcohol-based polymer and vinyl chloride-vinyl acetate copolymer.SELECTED DRAWING: Figure 1
Patent JP-2023022921-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2021-08-04
Abstract: To provide a game machine in which the display of the number of executions of unit games is improved.SOLUTION: A game machine capable of playing a game includes display means and performance control means for controlling a performance. The performance control means includes counting means capable of counting the number of executions of unit games and count display means for displaying the number of executions counted by the counting means on the display means. When the power supply to the game machine is stopped after the unit game is started and before the unit game is finished, the counting means does not count the unit game as the number of executions.SELECTED DRAWING: Figure 18
Patent JP-2023024071-A (JP)
Title: Pinball game machine
Inventor: TAKEUCHI TSUKASA
IPC: A63F7/02
Filed: 2021-08-06
Abstract: To propose a pinball game machine capable of generally enhancing interest in a game by exhibiting both of fun of consecutive notice performances executable during operation of a big win game and a fun of development from a small win game to a big win game.SOLUTION: While consecutive notice performances are executed when there is unconsumed reservation storage determined to be a big win by read-ahead and when there is not reservation storage determined to be a small win by read-ahead in unconsumed reservation storage consumed before the reservation storage during operation of a big win game, consecutive notice performances are not executed when there is unconsumed reservation storage resulting in a small win before reservation storage even if there is the unconsumed reservation storage determined to be a big win by read-ahead. Accordingly, even if there is unconsumed reservation storage determined to be a big win, a player is allowed to perform a game aiming at development into an accessory big win during operation of a small win game if consecutive notice performances are not executed.SELECTED DRAWING: Figure 18
Patent JP-2022105262-A (JP)
Title: Device for controlling timepiece
Inventor: HERVE AVRIL
IPC: G04B37/10
Filed: 2021-08-24
Abstract: To provide a device for controlling a timepiece.SOLUTION: For taking a crown 4 out of its still position, a user rotates a rotary roulette roller 5 that cannot be displaced in an axial direction of the crown 4. The roulette roller 5 is combined with a pipe 15, and a crown body 18 integral with the crown 4 is inserted into the pipe 15. By rotation of the roulette roller 5, rotation and translation of the pipe 15 is actuated, and the pipe 15 is linked to a cylinder 18 only in the translation. Namely, the pipe 15 displaces the crown 4 in an axial direction without rotating the crown 4 around its center axis 6. As in the case of a known device, the crown 4 is rotatably combined with a control rod 7, and one or plural functions of a movement of a timepiece is operated according to a position in an axial direction of the rod 7.SELECTED DRAWING: Figure 1
Patent JP-2023031154-A (JP)
Title: Manufacturing method for check valve
Inventor: MATSUZAKI MASAHARU
IPC: F16K15/06
Filed: 2021-08-24
Abstract: To provide a manufacturing method for a check valve, capable of assembling a casing with a simple method to secure a storage space for a valve body and an elastic member.SOLUTION: Provided is a manufacturing method for a check valve 1 comprising an elastic member 4, a valve body 3, and a casing The casing has a trunk part 22, and a valve seat part 21. T valve seat part and the trunk part are separately provided. The valve seat has a fixing groove part 215. The trunk part has a deformation part 222. The deformation part is deformed with frictional heat by rotating the trunk part or the valve seat part with respect to the valve seat part or the trunk part. When the deformed deformation part enters the fixing groove part, the trunk part and the valve seat part are fixed and assembled.SELECTED DRAWING: Figure 2
Patent JP-2023033665-A (JP)
Title: Liquid heating device and refrigerator
Inventor: FUJIMORI MASASHIGE
IPC: H05B3/60
Filed: 2021-08-30
Abstract: To shorten a heating time in a liquid heating device that heats a liquid by Joule heat generated by applying electricity to the liquid.SOLUTION: A liquid heater that heats a liquid with an initial temperature Ti to a target temperature Tf includes a container 41, an electrode pair 43 disposed within the container, and an AC power supply 44 that applies a current to the liquid via an electrode pair immersed in the liquid, and a distance d between the electrodes of the electrode pair, and an electrode area S through which the electrode pair conducts the current to the liquid are defined on the basis of the maximum current Imax, and the maximum voltage Vmax, and the electrical resistivity in which the liquid can take at the intermediate temperature Tm ((Ti+Tf)/2) between the initial temperature Ti and the target temperature Tf is defined on the basis of ρ(Tm).SELECTED DRAWING: Figure 4A
Patent JP-2023035698-A (JP)
Title: Flush type toilet bowl
Inventor: TOKUDA MAKI
IPC: E03D11/02
Filed: 2021-09-01
Abstract: To provide a technique for suppressing a rapid temperature change of a toilet bowl when warm washing water is supplied.SOLUTION: A flush type toilet bowl may include: a toilet bowl main body having a toilet bowl; a supply unit for supplying washing water at a specific temperature to a surface of the toilet bowl; and a heating unit for heating the surface of the toilet bowl to a temperature higher than a surface temperature of the surface of the toilet bowl and lower than the specific temperature before the washing water at the specific temperature is supplied to the toilet bowl.SELECTED DRAWING: Figure 3
Patent JP-2022106646-A (JP)
Title: Electricity transaction system and electricity transaction method
IPC: G06Q50/06
Filed: 2021-09-02
Abstract: PROBLEM TO BE SOLVED: To provide an electricity transaction system which enables stable electricity transaction. 
     SOLUTION: An electricity transaction system which mediates electricity transaction between first users who sell electric power and second users who buy electric power includes: first terminals 2 which receive inputs of selling conditions for selling electric power to be presented to the second users, from the first users; a server device 1 which receives selling condition information indicating the selling conditions received by the first terminals 2, from the first terminals 2, and stores the received selling condition information in a storage unit 12; and second terminals 3 which receive the selling condition information from the server device 1, cause display units 31 to display the received selling condition information, and receive selections of the first users or the selling conditions from the second users. The selling conditions include information on an electricity transaction price and a power feeding period for the case of establishment of the electricity transaction. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023037686-A (JP)
Title: ferritic stainless steel
Inventor: NAKAMURA TETSUYUKI
IPC: C22C38/52
Filed: 2021-09-06
Abstract: To provide a ferritic stainless steel that excels in oxidation resistance, thermal fatigue characteristic, high temperature fatigue characteristic, high temperature tensile characteristic and processability.SOLUTION: A ferritic stainless steel contains, in mass%, C: 0.020% or less, Si: 0.05-1.00%, Mn: 0.05-1.30%, P: 0.050% or less, S: 0.010% or less, Al: 1.5-4.0%, N: 0.020% or less, Cr: 12.0-25.0%, Nb: 0.50-0.80%, Ti: less than 0.03%, Mo: 1.5-3.0%, Co: 0.01-0.50%, Ni: 0.01-0.30%, and V: 0.005-0.100%, satisfying N/V≤1.0 and Ti/V≤1.0, with the balance being Fe and inevitable impurities.SELECTED DRAWING: None
Patent JP-2023040524-A (JP)
Title: Wiring facility and distributed power system
Inventor: MOMOSE TOSHISHIGE
IPC: H02J3/38
Filed: 2021-09-10
Abstract: To provide a wiring facility that can connect a 200 V AC power supply to a distribution board.SOLUTION: A wiring facility 10 includes: a connection portion 11 connected to a dedicated circuit 9 having an R phase and a T phase and not having an N phase, which are branched via a branch breaker 3a; an electrical outlet 12 which is electrically connected to the R phase and the T phase of the connection portion 11 separately and into which an electrical plug 7c that supplies power to a specific device 7 is inserted; a connecting power line 13 that includes an R-phase wiring 13r electrically connected to the R-phase of the connection portion 11, a T-phase wiring 13t electrically connected to the T-phase of the connection portion 11, and an N-phase wiring 13n electrically connected to the N-phase of the circuit branched via the branch breaker 3b, and that is connected to a power supply 20; a current detection portion 14 that detects a current flowing between a distribution board 2 and the connection portion 11 or a current flowing between the connection portion 11 and the specific device 7; and an output line 15 that transmits the detection result of the current detection portion 14 to the power supply 20.SELECTED DRAWING: Figure 1
Patent JP-2022062674-A (JP)
Title: Suspension granules and granule preparations for suspension using the same
Inventor: NAKAMICHI KATSUKI
IPC: A61K31/4439
Filed: 2021-09-13
Abstract: To provide suspension granules that dissolve quickly when suspended in water and are less likely to form lumps, and to provide a preparation comprising the suspension granules that dissolve quickly when suspended in water and are less likely to form lumps.SOLUTION: According to one embodiment of the invention, provided are granules comprising xanthan gum and trehalose. Further, in one embodiment, provided is a pharmaceutical product that comprises: granules comprising xanthan gum and trehalose; and drug substance-containing particles. According to one embodiment of the present invention, provided are suspension granules that dissolve rapidly when suspended in water and are less likely to form lumps.SELECTED DRAWING: Figure 1
Patent JP-2023042061-A (JP)
Title: Stability evaluation device on working face, control method, and program
Inventor: HISADA Daichi
IPC: E21D9/00
Filed: 2021-09-14
Abstract: To provide a newly developed technology for stability evaluation on a working face.SOLUTION: A stability evaluation device 2000 on a working face acquires sound data 22 acquired through recording sound around the working face 10 and video data 32 acquiring through imaging the working face 10. The stability evaluation device 2000 on a working face identifies a type of sound representing by the sound data 22. The stability evaluation device 2000 on a working face calculates collapsed area of collapsed region on the working face 10 using the video data 32. The stability evaluation device 2000 on a working face determines stability of the working face 10 based on the identified type of the sound and the calculated collapsed area.SELECTED DRAWING: Figure 1
Patent JP-2023042620-A (JP)
Title: Torque sensor and manufacturing method thereof
Inventor: KOMIYA KEISUKE
IPC: G01L3/10
Filed: 2021-09-15
Abstract: To hold down an increase in manufacturing costs and improve positioning precision.SOLUTION: In a torque sensor 1 having a column housing 10 in which a stator 30 is disposed inside and a magnetism collecting yoke assembly 40 having a magnetism collecting yoke 41 for detecting a change in magnetic flux of a stator 30, the magnetism collecting yoke assembly 40 has a body 50 for holding the magnetism collecting yoke 41 and a flange 51 projecting from the body 50, a screw component insertion hole 52 through which a screw component 70 passes and a positioning projection 55 projecting from the flange 51 around the screw component insertion hole 52 are formed in the flange 51, a column housing 10 has a sensor installation part 20 to which the magnetism collecting yoke assembly 40 is mounted, the positioning projection 55 is inserted into the sensor installation part 20, and a positioning recess 25 with which at least one portion of the positioning projection 55 comes into contact and multiple screw holes 27 that are formed in a bottom part 26 of the positioning recess 25 and with which a screw component 70 is threadedly engaged are formed.SELECTED DRAWING: Figure 14
Patent JP-2023042808-A (JP)
Title: Article recognition device and article recognition method
Inventor: ITO TAIGA
IPC: H05K13/00
Filed: 2021-09-15
Abstract: To provide an article recognition device and an article recognition method capable of recognizing an article having different outer dimension placed in a placement section of a storage.SOLUTION: The article recognition device includes a recognition member and a determination unit. The recognition member is a member provided in the placement section where the article, to be used for substrate processing machines to perform prescribed works to a substrate, is temporarily placed when it is received in the storage. The recognition member is exposed when a first article, which is the article having a predetermined outer dimension or less, is placed in the placement section, and is shielded by a second article when the second article, which is the article having outer dimensions larger than the first article, is placed in the placement section. The determination unit determines that the first article is placed in the placement section when the recognition member is recognized, and determines that the second article is placed in the placement section when the recognition member cannot be recognized.SELECTED DRAWING: Figure 5
Patent JP-2023043938-A (JP)
Title: Ventilation control method for air conditioner, ventilation control device and program
Inventor: WATANABE YUJI
IPC: F24F6/00
Filed: 2021-09-17
Abstract: To provide a ventilation control method for an air conditioner, a ventilation control device and a program for appropriately controlling a ventilation operation of a ventilation device of the air conditioner by using the ventilation device.SOLUTION: A ventilation control device is a control device for an air conditioner having a ventilation device. The ventilation device can humidify/dehumidify indoor air in a control space that is a target of air-conditioning control performed by the air conditioner. The ventilation control device is configured to acquire at least one of indoor environment information and outdoor environment information on the control space and control a ventilation operation of the ventilation device on the basis of the acquired indoor environment information, on the basis of the acquired outdoor environment information or on the basis of the acquired indoor environment information and outdoor environment information.SELECTED DRAWING: Figure 7
Patent JP-2023044264-A (JP)
Title: Method for connecting piping used for air conditioning device
Inventor: YAMAGUCHI SEITA
IPC: F16L33/03
Filed: 2021-09-17
Abstract: To solve such a problem that metal steel pipes and aluminum three-layer pipes having an intermediate layer made of aluminum are mainly used for connecting a heat source machine to an air-conditioning device, so that air contamination into an inner pipe (iron pipe or copper pipe) of the device corrodes the device internally, therefore not only useful life of the device is shortened, but also more time and effort are needed for construction work and transportation due to heavyweight of the metal material.SOLUTION: A method for connecting piping used for an air conditioning device includes steps of: using an oxygen permeation prevention resin pipe for a connection pipe 4 for connecting a forward main pipe 2 or return main pipe 3 for a heat medium communicating with a heat source machine to an air conditioning device 1; and using a rotary joint 5 configured so that a resin pipe fitted to an in-core is rotatable relative to a barrel body in a junction of a piping end when connecting pipes.SELECTED DRAWING: Figure 1
Patent JP-2023045115-A (JP)
Title: Coaxial cable and multicore cable
Inventor: LI XINWEILONG
IPC: H01B7/18
Filed: 2021-09-21
Abstract: To provide a coaxial cable that barely causes sudden attenuation in a predetermined frequency band and has a reduced loss.SOLUTION: A coaxial cable 1 comprises a conductor 2, an insulator 3 that covers the outer face of the conductor 2, a shield layer 4 that covers the outer face of the insulator 3, and a sheath 5 that covers the outer face of the shield layer 4. The shield layer 4 comprises a spiral shield part 41 in which metal strands 411 being elliptical in a cross section perpendicular to a longitudinal direction are spirally wound around the insulator 3, and a collective plating part 42 that covers the outer face of the spiral shield part 41 and is composed of conductive plating.SELECTED DRAWING: Figure 1
Patent JP-2023045134-A (JP)
Title: Projection type display device
Inventor: HATAKEYAMA JUNICHI
IPC: G03B21/14
Filed: 2021-09-21
Abstract: To provide a projection type display device with which it is possible to monitor the state of a solid light source and adjust the color balance of projected images by a simple structure.SOLUTION: A projection type display device according to the present invention comprises: a light source that emits first light; a light conversion unit provided with a fluorescent unit for emitting second light by converting the wavelength of the first light and a diffusion unit for emitting third light by diffusing the first light; and a light detection unit for detecting the first and second light in a first period and detecting the first and third light in a second period that is different from the first period.SELECTED DRAWING: Figure 1