baber/WOPTO huggingface dataset:
Patent JP-2023056877-A (JP)
Title: Sheet transport device, image reading device, and image formation device
Inventor: SATA JUNICHI
IPC: G03G15/00
Filed: 2021-10-08
Abstract: To provide a sheet transport device which can increase frictional force between a surface of a roller and a sheet.SOLUTION: A sheet transport device includes a roller (49) which transports a sheet (D). The roller (49) has: a surface (F1) which contacts with the sheet (D); and a groove (S1) formed on the surface (F1). The groove (S1) is formed so that both side surfaces (S1a, S1a) contact with each other when the sheet (D) is transported.SELECTED DRAWING: Figure 6
Patent JP-2023059475-A (JP)
Title: In-vehicle power supply system
Inventor: ONO SHOTARO
IPC: H02M3/155
Filed: 2021-10-15
Abstract: To suppress erroneous operation and malfunction of an in-vehicle power supply.SOLUTION: An in-vehicle power supply system 1 comprises: a voltage conversion unit 2; a positive electrode input end 3; a positive electrode output end 4; a switch element 5; a negative electrode input end 6 connected to the switch element 5; a negative electrode output end 7; a rectifying element 8; an input capacitor 9 having both ends that are connected to an anode of the rectifying element 8 and a connection point of the negative electrode input end 6 and the switch element 5; and a control unit 10 capable of operation control of the switch element 5 and the voltage conversion unit 2 and capable of detection of an activation signal and detection of voltage of a control terminal 5G. The control unit 10 detects voltage of the control terminal as first voltage at first timing and second voltage at second timing and the control unit 10 makes the switch element 5 be into a cut-off state when a residual voltage value based on an attenuation amount from the first voltage to the second voltage is smaller than a first threshold.SELECTED DRAWING: Figure 1
Patent JP-2023060442-A (JP)
Title: Animal toothbrushing set
Inventor: NOGUCHI YUTAKA
IPC: A01K15/00
Filed: 2021-10-18
Abstract: To provide an animal toothbrushing set that can lessen the labor of brushing animal teeth.SOLUTION: An animal toothbrushing set (dog toothbrushing set 1) comprises: an animal dentifrice (dog dentifrice 5) in liquid form that is used to brush the teeth of an animal (dog 10); and an animal gnawing stick (dog gnawing stick 2) that is formed like a stick and is made to be gnawed at by the animal with its tip impregnated with the animal dentifrice, enabling the animal's teeth to be cleaned. The animal dentifrice (dog dentifrice 5) is accommodated in a bottle-like container (dentifrice container 4).SELECTED DRAWING: Figure 1
Patent JP-2022009476-A (JP)
Title: Manufacture of penetrating silicon via
IPC: H01L21/28
Filed: 2021-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of establishing an electrical connection via a low resistance and high density silicon wafer while maintaining processability for further manufacturing. 
     SOLUTION: Such a connection via a silicon wafer 101 allows for a low resistance connection from the upper side of a silicon wafer to the bottom side of the silicon wafer. There is provided a moderator of a glass plug combined with a copper ring, which provides a more thermally acceptable solution than a conventional manufacturing method. A penetrating silicon via (TSV) is etched to deeper depths and lined more easily by starting with a larger hole. The linear hole is then filled with vapor-grown glass with a lower coefficient of expansion. 
     SELECTED DRAWING: Figure 1A 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022009607-A (JP)
Title: Multiple open/close means of reloadable clip
IPC: A61B17/128
Filed: 2021-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a system for treating tissue. 
     SOLUTION: A system for treating tissue includes: an applicator including a catheter and a control member extending therethrough, the control member longitudinally movable relative to the catheter and including an abutment structure proximate a distal end thereof; and a clip assembly releasably coupleable to a distal end of the applicator. The clip assembly including a pair of clip arms, a proximal end of each of the clip arms slidably received within a channel of a capsule and configured to be releasably coupled to the distal end of the control member so that the clip arms are movable relative to the capsule between a tissue receiving configuration and a tissue clipping configuration. The capsule includes proximal tabs movable between a biased non-engaging configuration and an engaging configuration. The proximal tabs engage an engaging portion of a lumen of the catheter, when the abutment structure is received within the capsule. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023065721-A (JP)
Title: Polyvinyl chloride resin composition excellent in antiviral and thermochromic properties
Inventor: KATSUTA KOJI
IPC: C08K3/26
Filed: 2021-10-28
Abstract: To provide a polyvinyl chloride resin composition excellent in antiviral and thermochromic properties.SOLUTION: A polyvinyl chloride resin composition comprises, relative to 100 pts.wt. of a polyvinyl chloride resin, (A) a nitrogen-containing antiviral agent of 0.01-10 pts.wt., (B) a hydrotalcite compound of 0.1-10 pts.wt., and (C) at least one of metal salts of organic acids of 0.01-10 pts.wt. and/or at least one of β-diketone compounds.SELECTED DRAWING: None
Patent JP-2023066678-A (JP)
Title: Aluminum alloy brazing sheet and method for manufacturing the same
Inventor: KUMAGAI HIDETOSHI
IPC: B23K35/40
Filed: 2021-10-29
Abstract: To provide a brazing sheet which can exhibit excellent solderability, when an aluminum material is soldered without using a flux in an inert gas atmosphere such as nitrogen gas atmosphere.SOLUTION: An aluminum alloy brazing sheet used in soldering in an inert gas atmosphere without using a flux has a core material, and a brazing filler material cladded onto one surface or both surfaces of the core material, wherein the core material is composed of aluminum or an aluminum alloy, the brazing filler material is composed of an aluminum alloy which contains 4.00-13.00 mass% Si, 0.10-2.00 mass% Mg, the balance aluminum with inevitable impurities, and a Mg integral value up to a depth of 60 nm from the brazing filler material surface is 30-600 at%×nm.SELECTED DRAWING: None
Patent JP-2023066746-A (JP)
Title: Decorative sheet and manufacturing method thereof, as well as decorative molding therewith
Inventor: OKADA CHIKANORI
IPC: B32B15/08
Filed: 2021-10-29
Abstract: To provide a decorative sheet and its manufacturing method capable of applying decoration with a beautiful and impressive concavoconvex pattern, as well as a decorative molding using the decorative sheet.SOLUTION: A decorative sheet 20 comprising: a top sheet portion 30; a colored pattern layer 31 provided on a back side of the top sheet portion 30 and visible from the top side of the top sheet portion 30; a metal thin film layer 32 provided on the back side of the colored pattern layer 31; and a back sheet portion 33 provided on the back side of the metal thin film layer 32, wherein a surface of the top sheet portion 30 is partially recessed to provide a concavoconvex pattern, and at least a part of a contour of the pattern in the concavoconvex pattern is arranged overlapping with at least a part of contour section of the pattern in the colored pattern layer 31.SELECTED DRAWING: Figure 4
Patent JP-2023067433-A (JP)
Title: Sputtering target and film
Inventor: HAYASHI YUJIRO
IPC: C23C14/34
Filed: 2021-11-01
Abstract: To provide a sputtering target that can suppress abnormal discharge and the occurrence of particles and can stably deposit high-quality films, and to provide a film.SOLUTION: A sputtering target comprises a compound phase comprising at least one metal element selected from Mo and Nb and at least one element selected from N, B, and C, with cavities in the tissue having a circle equivalent diameter of 4.0 μm or less, and the cavities having an area rate of 10% or less. Preferably, the content of at least one element selected from N, B, and C is 10 atom% or more and 90 atom% or less.SELECTED DRAWING: None
Patent JP-2023067607-A (JP)
Title: matching system
Inventor: ISAJI YUKIYASU
IPC: G06Q30/08
Filed: 2021-11-01
Abstract: To provide a matching system that realizes a matching with a more desirable partner.SOLUTION: In a matching system that realizes a matching between a user and an administration entity in such a manner that a user who wants a social problem to be solved recruits, an administration entity with a social problem applies, and the user selects the administration entity, a management server 2 includes: a recruiting information acquisition unit 21 for acquiring recruiting information from a user terminal; a recruiting information disclosing unit 22 for disclosing all or a part of the recruiting information acquired by the recruiting information acquisition unit 21, in an administration terminal; an application information acquisition unit 23 for acquiring application information from the administration terminal; an application information disclosing unit 24 for disclosing all or a part of the recruiting information acquired by the recruiting information acquisition unit 23, in the user terminal; and a matching information acquisition unit 25 for acquiring matching information from the user terminal.SELECTED DRAWING: Figure 4
Patent JP-2022077990-A (JP)
Title: Treatments to enhance material structures
Inventor: STEVEN C H HUNG
IPC: C23C16/40
Filed: 2021-11-05
Abstract: To provide methods for forming thin high-κ dielectric material layers to ensure desired structural and electrical properties in semiconductor structures.SOLUTION: A method of forming a semiconductor structure includes pre-cleaning a surface of a substrate, forming an interfacial layer on the pre-cleaned surface of the substrate, depositing a high-κ dielectric layer on the interfacial layer, performing a plasma nitridation process to insert nitrogen atoms in the deposited high-κ dielectric layer, and performing a post-nitridation anneal process to passivate chemical bonds in the plasma-nitridated high-κ dielectric layer.SELECTED DRAWING: Figure 2
Patent JP-2022010123-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2021-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suitably raise amusement of a game. 
     SOLUTION: In a game hall, an island device S is installed in which a large number of Pachinko machines 10 are provided. As management control means for managing each Pachinko machine 10, a hall computer HC is installed in the game hall. The hall computer HC is electrically connected with each Pachinko machine 10 and performs management processing on the basis of the information received from each Pachinko machine 10. In the island device S, outer-equipped devices EX are installed in the Pachinko machines 10 on a one-to-one basis. Each outer-equipped device EX is mounted in an upper part of the corresponding Pachinko machine 10, and is electrically connected to the hall computer HC as well as to the Pachinko machine 10. In an outer-equipped display device 301 of the respective outer-equipped devices EX, a presentation is performed for the purpose of announcing a high probability mode on the basis of a command outputted from the Pachinko machine 10. 
     SELECTED DRAWING: Figure 30 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023070815-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-11-10
Abstract: To provide a game machine with enhanced marketability.SOLUTION: A game machine includes third light emission means and the like corresponding to performance control means and performance operation means. When switching a background image to a second background image from a first background image, a background fade-out display of the first background image can be executed, and a background fade-in display of the second background image can be executed. An identification information fade-out display can be executed at the start of a variable display of decoration identification information, and an identification information fade-in display can be executed at the end of the variable display of the decoration identification information. The background fade-in display is longer than the identification information fade-in display. During a first period, first light emission means and second light emission means are controlled using a background display table. During a second period, the first light emission means and the second light emission means are controlled using a demonstration display table. During the first period and the second period, the third light emission means is controlled using different tables.SELECTED DRAWING: Figure 88
Patent JP-2022033773-A (JP)
Title: Display device and control program
IPC: G09B29/10
Filed: 2021-11-12
Abstract: PROBLEM TO BE SOLVED: To realize a display device and a control program that update a map displayed on a screen. 
     SOLUTION: A user terminal 100 includes: a user terminal communication part 110 which acquires map data from a content distribution server 10, and acquires HTML data from a web server 20; a request part 171 which acquires position data; an output part 130 which displays a web page 8 containing, in an element, a map showing a spot corresponding to the position data, on a web browser 101; and a drawing part 173 which updates the map when map data is newly acquired from the content distribution server 10. If the web page is displayed on the web browser, the user terminal communication part 110 acquires map data corresponding to the position data from the content distribution server 10, on the basis of a tag embedded in the web page. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022024073-A (JP)
Title: Display device
IPC: H01L21/8234
Filed: 2021-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a display device with high reliability, or a display device with an excellent display characteristic. 
     SOLUTION: A pixel 601 includes a selection transistor 400b, a driving transistor 400a, and a light-emitting element 350. As the driving transistor, a transistor including a channel in an oxide semiconductor film and having a channel length of 0.5 μm or more and 4.5 μm or less, preferably more than 1 μm and 4 μm or less, more preferably more than 1 μm and 3.5 μm or less, much more preferably more than 1 μm and 2.5 μm or less is used. The driving transistor includes a first gate electrode and a second gate electrode overlapping respectively with an upper layer and a lower layer of the oxide semiconductor film. The gate electrodes are electrically connected to each other. The channel length of the selection transistor in the pixel that does not require as high field effect mobility as the driving transistor is made larger than the channel length of at least the driving transistor. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023073794-A (JP)
Title: Composition for enhancing adrenomedullin gene expression
Inventor: NAKANISHI HARUKA
IPC: A61K45/00
Filed: 2021-11-16
Abstract: To provide a composition comprising a naturally-derived ingredient as an active ingredient and having an effect of enhancing adrenomedullin gene expression.SOLUTION: One or more embodiments of the present invention relate to a composition for enhancing adrenomedullin gene expression containing oxylipin as an active ingredient. The oxylipin preferably contains one or more selected from (9Z,11E,15E)-13-hydroxy-9,11,15-octadecatrienoic acid, (7Z,13E,15Z)-12-hydroxy-7,13,15-octadecatrienoic acid, (9Z,13E,15Z)-12-hydroxy-9,13,15-octadecatrienoic acid, (9Z,12Z,14E)-16-hydroxy-9,12,14-octadecatrienoic acid, and (10E,12Z,15Z)-9-hydroxy-10,12,15-octadecatrienoic acid. The oxylipin is preferably in the form of a lemongrass extract containing oxylipin.SELECTED DRAWING: Figure 1
Patent JP-2022010347-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2021-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing player's interest in a game. 
     SOLUTION: A game machine includes: variable ball entry means that is variable to a first state in which entry of game balls flowing down a second flow path is permitted and a second state in which ball entry is more difficult than the first state; ball entry means for permitting entry of the game balls flowing down the second flow path; distribution means capable of distributing the game balls flowing down the second flow path to a first guide path for guiding the game balls so as to enter the variable ball entry means and a second guide path for guiding the game balls so as to enter the ball entry means at a predetermined ratio; storage means capable of storing the game balls distributed to the second guide path before guidance to the ball entry means; and variable control means capable of varying the storage means to a storage state for permitting storage and a release state. The storage means is set to a storage state capable of storing game balls until execution of a privilege game, and a specific performance is executed when the game balls are stored in the storage means based on the execution of a privilege game. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022031753-A (JP)
Title: Non-invasive determination of methylome of fetus or tumor from plasma
IPC: G16B30/00
Filed: 2021-11-18
Abstract: PROBLEM TO BE SOLVED: To determine methylation pattern (methylome) of DNA. 
     SOLUTION: Systems, methods, and apparatuses can determine and use methylation profiles of various tissues and samples. Examples are provided. A methylation profile can be deduced for fetal/tumor tissue based on a comparison of plasma methylation (or other sample with cell-free DNA) to a methylation profile of the mother/patient. A methylation profile can be determined for fetal/tumor tissue using tissue-specific alleles to identify DNA from the fetus/tumor when the sample has a mixture of DNA. A methylation profile can be used to determine copy number variations in genome of a fetus/tumor. Methylation markers for a fetus have been identified via various techniques. The methylation profile can be determined by determining a size parameter of a size distribution of DNA fragments, where reference values for the size parameter can be used to determine methylation levels. Additionally, a methylation level can be used to determine a level of cancer. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023076097-A (JP)
Title: Apparatus and method for manufacturing reactor
Inventor: YOKOZAWA Ryo
IPC: B29C45/26
Filed: 2021-11-22
Abstract: To provide an apparatus and a method for manufacturing a reactor which absorb dimensional variation of a core, and can prevent deformation of the core by a resin pressure in molding.SOLUTION: An apparatus for manufacturing a reactor is an apparatus for manufacturing a reactor having a core 10. The manufacturing apparatus includes a mold 100 having a cavity storing the core 10. The mold 100 has a plurality of pins projecting to the cavity. When the core 10 is arranged in the cavity, at least one pin P1 among the plurality of pins is not fixed, and each of the pins functions as a positioning pin. When a molded article is molded, the pin P1 is fixed, and each of the pins functions as a core support pin for supporting the core 10 against a resin pressure in molding.SELECTED DRAWING: Figure 2
Patent JP-2023078596-A (JP)
Title: Heat diffusion device, wavelength conversion device, light source device, and projector
Inventor: TABAYASHI KOSUKE
IPC: G03B21/14
Filed: 2021-11-26
Abstract: To provide a heat diffusion device, a wavelength conversion device, a light source device, and a projector that compatibly achieve light reduction and improvement in cooling efficiency.SOLUTION: A heat diffusion device comprises a main body part including a heat reception part which receives heat from a heat source, a heat radiation part which radiates the heat received by the heat reception part, and a housing chamber which houses working fluid in a sealed state, in which: the working fluid is water; the housing chamber is made of metal material smaller in specific gravity than copper, and also has its inner surface covered with a coating layer, which is a resin coat including resin which is one of alkyd resin, silicone resin, ethylene-ethylene trifluoride copolymer resin, and ethylene tetrafluoride-perfluoro alkyl vinyl ether copolymer resin; and the working fluid in a liquid state is vaporized with heat from the heat reception part, and also condensed by radiating the heat from the heat radiation part.SELECTED DRAWING: Figure 1
Patent JP-2023080589-A (JP)
Title: Liquid ejection device
Inventor: UEMATSU SATORU
IPC: B41J2/01
Filed: 2021-11-30
Abstract: To provide a liquid ejection device in which heat radiation measures of a driving signal output circuit is improved.SOLUTION: The liquid ejection device comprises: an ejection unit which is supplied with a driving signal to eject liquid; a driving signal output unit which outputs the driving signal; a cooling unit which cools the driving signal output unit; and an electric power supply unit which supplies the cooling unit with electric power, the driving signal output unit has a first mode in which the driving signal output unit outputs, as the driving signal, a first driving signal of a first frequency to the ejection unit and a second mode in which the driving signal output unit outputs, as the driving signal, a second driving signal of a second frequency lower than the first frequency to the ejection unit, wherein electric energy supplied by the electric power supply unit to the cooling unit in the first mode is more than electric energy supplied by the electric power supply unit to the cooling unit in the second mode.SELECTED DRAWING: Figure 22
Patent JP-2022046474-A (JP)
Title: Steel product and method of producing the same
IPC: C21D8/06
Filed: 2021-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a steel product, which includes maintaining or increasing the ductility of steel and maintaining or increasing the yield stress of the steel, and to provide the steel product. 
     SOLUTION: A method of producing a steel product includes heat treating a mechanically-worked steel product and maintaining or increasing the ductility of the steel and maintaining or increasing the yield stress of the steel. A mechanically-worked and heat-treated steel product made by the method is provided as well. 
     SELECTED DRAWING: Figure 29 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023082992-A (JP)
Title: Probe substrate
Inventor: YAMAGUCHI TAKAHISA
IPC: G01R31/26
Filed: 2021-12-03
Abstract: To provide a probe substrate capable of preventing fracture of a probe substrate body.SOLUTION: A probe substrate 17 is used for a probe card 11. The probe card 11 includes a main substrate part 12 having a circuit board 12a, and a bearing member 14 connected to the main substrate part 12. The probe substrate 17 includes a probe substrate body 13 having a first main surface S2a disposed opposite to the first main surface S1a of the circuit board 12a, and a stress relaxation film 18 disposed on the first main surface S2a of the probe substrate body 13 and bonded to the bearing member 14.SELECTED DRAWING: Figure 1
Patent JP-2023083077-A (JP)
Title: external composition
Inventor: SAKAI TOMOMI
IPC: A61Q19/00
Filed: 2021-12-03
Abstract: To provide an external composition comprising a metal oxide and stearoyl inulin or crosslinked polyether-modified silicone and having improved formulation stability, in order to solve the problem in which: if an external composition comprising a metal oxide and stearoyl inulin or crosslinked polyether-modified silicone is stored, compositional separation is observed with time, resulting in a deterioration of formulation stability.SOLUTION: An external composition comprises (a) a heparinoid, (b) a metal oxide, and (c) stearoyl inulin or crosslinked polyether-modified silicone. The external composition can be used for cosmetics, quasi drugs, pharmaceuticals and the like.SELECTED DRAWING: None