baber/WOPTO huggingface dataset:
Patent JP-2023050544-A (JP)
Title: Fixing device and image forming apparatus
Inventor: TAKAHASHI MASAMITSU
IPC: G03G15/20
Filed: 2021-09-30
Abstract: To provide a fixing device that can stabilize a spray state of a fixer before a sheet reaches a spray unit.SOLUTION: A fixing device (7) comprises a control section (8), and in a certain period of time until a leading end of a sheet reaches a spray unit (71), the control section (8) causes the spray unit (71) to spray a fixer (L) with a second spray force larger than a first spray force using the potential difference between a nozzle electrode (71B) and a counter electrode (71C) or a supply unit (72), and after the leading end of the sheet reaches the spray unit (71), causes the spray unit (71) to spray the fixer (L) with the first spray force.SELECTED DRAWING: Figure 2
Patent JP-2022008800-A (JP)
Title: Oxides for high energy cathode materials
IPC: H01M4/485
Filed: 2021-09-30
Abstract: PROBLEM TO BE SOLVED: To provide electrochemical cells improved in performance. 
     SOLUTION: A composition is arranged for forming an electrode. The composition comprises an active material characterized by disordered rock salt crystallographic structure, and represented by the chemical formula (i). (In the formula, 1.2<x≤1.75, 0≤y<0.55, 0.1<z<1, 0≤a<0.5, 0≤b<1 and 0≤c<0.8, and M, N and P independently represent one or more kinds of Ti, Ta, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Al, Zr, Y, Mo, Ru, Rh and Sb.) 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023054515-A (JP)
Title: Laminated structure and method for manufacturing laminated structure
Inventor: SASAKI KOHEI
IPC: H01L21/20
Filed: 2021-10-04
Abstract: To provide a method for manufacturing a laminated structure in which a Si film is laminated on a gallium oxide-based semiconductor substrate, and to provide a method for manufacturing a laminated structure in which the Si film can be accurately separated from the Si substrate by smart cutting, and a laminated structure manufactured by the method.SOLUTION: In one embodiment, a method for manufacturing a laminated structure 1 comprising an ion implantation process for ion implanting hydrogen ions at a predetermined depth from one main surface 121 of a Si substrate 12 to form a planar ion implantation region 122; a substrate bonding process for bonding one main surface 121 of the Si substrate 12 and one main surface 101 of a gallium oxide semiconductor substrate 10 having a (001) plane as a main surface; and a Si film formation process in which hydrogen embrittlement is caused in the ion implantation area 122 by applying heat treatment at a temperature of 350°C or higher and 450°C or lower to split the Si substrate 12 and leave a Si film 11 on one main surface 101 of the gallium oxide-based semiconductor substrate 10, is provided.SELECTED DRAWING: Figure 2
Patent JP-2023054865-A (JP)
Title: Semiconductor heat source device
Inventor: IMAI NAOTAKA
IPC: H02N11/00
Filed: 2021-10-05
Abstract: To obtain a heat source by a machine with a simple structure.SOLUTION: A semiconductor is operated by a high frequency and heat is generated. A part of generated heat is recovered as power by using a thermoelectric generator and the semiconductor is operated with the high frequency by using the power to obtain a heat source.SELECTED DRAWING: Figure 2
Patent JP-2023054931-A (JP)
Title: Cooling material supply apparatus of rotary gantry and particle ray treatment system
Inventor: TOMITA KAZUHITO
IPC: A61N5/10
Filed: 2021-10-05
Abstract: To provide a cooling material supply apparatus of a rotary gantry, capable of inhibiting buckling of a cable for supplying cooling material to superconductive electromagnets.SOLUTION: A cooling material supply apparatus 80 of a rotary gantry 5 comprises: a cable 22 having one end connected to the rotary gantry 5 and the other end connected to a standstill device 30, the cable having a flexible hose 81 for supplying cooling material to superconductive electromagnets 15 in a transportation unit 14; a spool 23 that is provided at the rotary gantry 5 and performs winding or feeding of the cable 22; a connector unit 32 that is provided correspondingly to a lane 27 for holding the cable at the spool 23 and is made to protrude in a radial direction of the spool; and a penetration unit 33 that is formed on the connector unit 32 and penetrates in the circumferential direction of the spool 23 to make the cable 22 pass through from the outside to the inside of the spool 23.SELECTED DRAWING: Figure 5
Patent JP-2023056203-A (JP)
Title: Liquid for preservation of embryo, comprising trehalose and diarylheptanoid compound
Inventor: OTOI TAKESHIGE
IPC: C12N1/04
Filed: 2021-10-07
Abstract: To provide means for obtaining a high-quality embryo that develops well and is fit for embryo transfer to an animal.SOLUTION: A liquid comprising trehalose or a derivative thereof or salts thereof and a diarylheptanoid compound or a derivative thereof or salts thereof is used to preserve an embryo.SELECTED DRAWING: None
Patent JP-2023058186-A (JP)
Title: Power-assisted bicycle and drive system thereof, and power-assisted bicycle control method
Inventor: HATTORI YOICHIRO
IPC: B62M6/45
Filed: 2021-10-13
Abstract: To allow for control at an assist ratio higher than that in a control mode that can be selected by an up-button or a down-button.SOLUTION: A mode selection unit 32 selects a first control mode in accordance with a mode selection operation from a plurality of first control modes that can be selected by a mode selection operation to a user interface device. A motor control unit 31 includes the plurality of first control modes and a control cancel mode, as control modes of an electric motor. Upper limit ratios being upper limits of the assist ratio realized by driving of the electric motor are defined for the plurality of first control modes and the control cancel mode. The upper limit assist ratio of an intensive mode is defined to decrease in accordance with an increase of a vehicle speed in a vehicle speed range higher than a first vehicle speed V1. The upper limit assist ratio is defined for the control cancel mode to be higher than that for the intensive mode in the vehicle speed range higher than the first vehicle speed V1 in comparison at the same vehicle speed.SELECTED DRAWING: Figure 4
Patent JP-2022067643-A (JP)
Title: Method for warping of warp and sectional warping machine
Inventor: MARTIN FUHR
IPC: B65H65/00
Filed: 2021-10-18
Abstract: To provide a facility capable of at least partially automating a warping process.SOLUTION: A method for warping of a warp is specified, in which a ribbon having a plurality of threads is fed onto a warping drum 1 via a ribbon feeding arrangement 7, and the ribbon is attached onto the warping drum 1, and wound onto the warping drum 1 with a predetermined number of turns, and, after the predetermined number of turns is reached, the ribbon is cut, and a first end and a second end of the ribbon are formed, the threads of the ribbon are collected at least at one end part.SELECTED DRAWING: Figure 1
Patent JP-2023061282-A (JP)
Title: Detecting device, information processing device and program
Inventor: MATSUOKA HIROAKI
IPC: G01N33/00
Filed: 2021-10-19
Abstract: To provide a detecting device, an information processing device, and a program capable of intuitively visualizing a smell.SOLUTION: One aspect of the present invention provides a detecting device. The detecting device comprises a detecting unit and a light emitting unit. The detecting unit includes a plurality of smell sensors that each detect a different smell component. The light emitting unit includes a number of light-emitting bodies corresponding to the number of smell sensors, is configured such that the smell sensors and the light-emitting bodies are paired, and, in accordance with a detection result obtained by the smell sensors, causes the light-emitting bodies paired with the smell sensors to emit light.SELECTED DRAWING: Figure 1
Patent JP-2022070823-A (JP)
Title: Display device
Inventor: PARK GEUN CHANG
IPC: G09F9/00
Filed: 2021-10-20
Abstract: To provide a display device capable of preventing a display area of a display panel from being obstructed by a cover unit when the display panel is fully unwound.SOLUTION: A display device according to an embodiment of the present invention comprises: a display panel having a display area for displaying images; a first cover configured to support a rear surface of the display panel; a roller configured to wind or unwind the display panel and the first cover; a second cover having one end fixed to the roller and the other end coupled to an end of the first cover; and a cover assembly connecting the first cover and the second cover. A boundary of the display area overlaps the cover assembly, and the cover assembly is configured to expose the display area.SELECTED DRAWING: Figure 5c
Patent JP-2022050380-A (JP)
Title: Method for monitoring vehicle, apparatus, electronic device, storage medium, computer program, and cloud control platform
Inventor: ZHANG ZHUHUA
IPC: G16Y20/20
Filed: 2021-10-21
Abstract: To achieve monitoring of various traffic participants' trajectories and upgrade the flexibility and totality of monitoring of the traffic participants.SOLUTION: A method may include: acquiring status information of at least one traffic participant collected by each roadside system within a collection range, the roadside system corresponding to the collection range one by one 210; and then, performing an information fusion on the status information of the at least one traffic participant collected by each roadside system within the collection range to respectively obtain a trajectory monitoring result of each traffic participant 220. Monitoring of a traffic participant can be achieved by merely fusing status information of the traffic participant. It is unnecessary to connect with the traffic participant over a network. Status information of each traffic participant is discriminated using the information collection capabilities of respective roadside systems. The status information of each traffic participant are fused in order to obtain a result of trajectory monitoring.SELECTED DRAWING: Figure 2
Patent JP-2023065248-A (JP)
Title: game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2021-10-27
Abstract: To provide a game machine for displaying easy-to-read predetermined information.SOLUTION: A two-dimensional code 501 as predetermined information shows the situation displayed so as to be visible easily (so as to be observed easily). Such a two-dimensional code 501 displayed so as to be visible easily allows a player to naturally realize that it is a read object. Two-dimensional codes 503, 508 have an obstacle in a front side and are displayed so as not to be visible easily. For example, a front frame and a glass frame, or decorative members or the like that the front frame and the glass frame have interfere with the two-dimensional codes 503, 508 in front view. Such two-dimensional codes 503, 508 displayed so as not to be visible easily allow a player to naturally realize that they are not read objects.SELECTED DRAWING: Figure 15
Patent JP-2023066025-A (JP)
Title: Phthalocyanine compound, film and method for producing phthalocyanine compound
Inventor: FURUYAMA TANIYUKI
IPC: C09K11/06
Filed: 2021-10-28
Abstract: To provide a phthalocyanine compound that absorbs and emits near infrared light, a film and a method for producing a phthalocyanine compound.SOLUTION: A phthalocyanine compound is represented by the following formula (1), where M represents two hydrogen atoms, a central element, or a central element coordinated with an axial ligand; R1 each represents a phenyl group, a naphthyl group, a group that comprises a heterocycle comprising nitrogen, or a partially substituted group of them; R2 each denotes hydrogen, an aryl group, an alkyl group with 6 or less carbon atoms, or a partially substituted group of them; and R3 each represents hydrogen.SELECTED DRAWING: None
Patent JP-2022010235-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2021-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suitably protecting information used for main control of a game. 
     SOLUTION: When shifting from game processing for performing main control of a game using an area 203x within a use region to processing regarding a generator ratio using an area 203y outside a use region, registers 200 used for processing regarding the generator ratio are evacuated each to an outside work area 203y1 of a RAM 203 from among the registers 200 provided in an MPU 201 (S2022). At the same time, when shifting (returning) from processing regarding a generator ratio used for the area 203y outside the use region to game processing for performing main control of a game using the area 203y inside the use region after execution of processing regarding generator ratio processing, the registers 200 evacuated to the outside work area 203y1 are restored each (S2025). 
     SELECTED DRAWING: Figure 34 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023071432-A (JP)
Title: Game device, program, and game system
Inventor: KOTANI HIDETO
IPC: A63F13/792
Filed: 2021-11-11
Abstract: To optimally supply articles.SOLUTION: A game device including supply means capable of supplying a plurality of types of articles, includes: storage means for storing a plurality of tables prescribing supply sequences of the plurality of types of articles, the plurality of tables prescribing the supply sequences that are at least partially different from each other; selection means for selecting one table out of the plurality of tables stored in the storage means; and control means for controlling operation of the section means and the supply means. The control means controls the supply means to supply the one types of articles determined based on the one table selected by the selection means and controls the selection means not to select the same table in the supply operation causing the supply means to perform sequentially.SELECTED DRAWING: Figure 4
Patent JP-2023073711-A (JP)
Title: Nozzle cover, welding nozzle, and welding nozzle with cover
Inventor: NAKAJIMA KAZUO
IPC: B23K9/29
Filed: 2021-11-16
Abstract: To provide a nozzle cover which can inhibit scattering of spatter occurring during arc-welding, and to provide a welding nozzle and a welding nozzle with a cover.SOLUTION: In a nozzle cover 2, a cylindrical outer cover 10 is located at an outer periphery of a cylindrical inner cover 11 attached to an outer periphery of a welding nozzle 1 and an air supply port 13 is located at the outer cover 10. An air passage 12 communicating with the air supply port 13 is located between the inner cover 11 and the outer cover 10, and a lower end of the air passage 12 serves as an air outlet 14. A diffusion part 15 which spreads out to the outer side is located at the tip side of the inner cover 11. The diffusion part 15 protrudes toward a tip farther than a tip of the outer cover 10 and the air outlet 14. Air which is supplied from the air supply port 13, passes through the air passage 12, and is jetted from the air outlet 14 is diffused to the outer side by the diffusion part 15. In a welding nozzle with a cover, the outer periphery of the welding nozzle includes the nozzle cover.SELECTED DRAWING: Figure 1
Patent JP-2023076213-A (JP)
Title: Wheelchair safety wheel and wheelchair with safety wheel
Inventor: WACHI KATSUHIRO
IPC: A61G5/10
Filed: 2021-11-22
Abstract: To realize a structure capable of moving a wheelchair in an arbitrary direction and also folding the wheelchair when stored or transported.SOLUTION: A wheelchair safety wheel 1 includes: a first frame part 21 having an attachment part to be removably attached to a frame of a wheelchair; a second frame part 22 supported to be liftable with respect to the first frame part 21; a lifting/lowering device 24 for lifting/lowering the second frame part 22 with respect to the first frame part 21; and free wheels 25 to be freely rotated with a vertically arranged pivot as a center and supported by fixing to the second frame part.SELECTED DRAWING: Figure 5
Patent JP-2023084785-A (JP)
Title: Washing method and washing device of plate for holding wafer substrate
Inventor: SAKAI REIYA
IPC: B24B37/30
Filed: 2021-12-08
Abstract: To provide a washing method and device of a plate for holding a used wafer substrate which can excellently remove a deposited matter such as natural rubber and colloidal silica that easily remains.SOLUTION: A washing device comprises: an ultrasonic washing tank 10 which stores alkali-based washing liquid; a plate holding part 20 and a rotation bush 30 which are provided in the washing tank; a storage tank 40 which stores the washing liquid discharged from the washing tank; a filter part 50 which is provided between the storage tank and the washing tank; a circulation path 60 and a circulation pump 70 in which the washing liquid in the storage tank is circulated to the washing tank via the filter part; and an ultrasonic wave generation device which is provided in an outer wall part of the washing tank and is not shown in the figure. Since a plate 1 for holding a used wafer substrate input to the washing tank 10 is subjected to ultrasonic washing and brush washing, a deposited matter such as natural rubber that easily remains in a base end side corner part of a columnar protrusion part 1a and on an upper surface of the columnar protrusion part of the plate 1 can be excellently removed.SELECTED DRAWING: Figure 1
Patent JP-2023084808-A (JP)
Title: Brush device, electrical dust collector, and air cleaner
Inventor: MATSUI TSUYOSHI
IPC: B03C3/40
Filed: 2021-12-08
Abstract: To provide a brush device which can prevent a wire electrode constituting an electric discharge brush from falling off and slipping and prevent reduction of electric discharge points, and can prevent deterioration in charge performance (electric discharge performance), an electrical dust collector, and an air cleaner.SOLUTION: A brush device comprises: a plurality of electric discharge brushes 12 which are formed by bundling fibrous wire electrodes; a strip-shaped support substrate 13 having a first plate-like member 40 and a second plate-like member 41 which sandwich the electric discharge brushes 12 from both sides; and joining means 49 which joins the first plate-like member 40 and the second plate-like member 41. The electric discharge brushes 12 are arranged with a space therebetween in a longer direction of the support substrate 13 in such an attitude that tips thereof project from the support substrate 13 along an axial direction of the support substrate 13, and the joining means 49 is arranged adjacent to each electric discharge brush 12.SELECTED DRAWING: Figure 4
Patent JP-2022103092-A (JP)
Title: Drive device
Inventor: KIGUCHI TATSUMASA
IPC: H03K17/687
Filed: 2021-12-15
Abstract: To allow a switching element to be operated at high speed.SOLUTION: A drive device that drives a switching element includes a reference potential line, a first switching control unit that switches whether to connect a control terminal of the switching element to a reference potential line, a first resistance element arranged in series with the first switching control unit in a path from the control terminal of the switching element to the reference potential line, a first capacitor provided in parallel with the first resistance element in the path from the control terminal of the switching element to the reference potential line, and a discharge control unit that controls whether to discharge the first capacitor.SELECTED DRAWING: Figure 2
Patent JP-2023090112-A (JP)
Title: Carbon dioxide emission calculation device and program
Inventor: KONDO KATSUHIKO
IPC: G06Q10/00
Filed: 2021-12-17
Abstract: To provide a technology for properly and simply calculating greenhouse gas emissions regarding a product produced by a business operator.SOLUTION: A carbon dioxide emission calculation device comprises: an input unit that inputs, regarding manufacturing of multiple types of products using common resources, an overall quantity of the resources used and a quantity of each type of products manufactured; a primary unit calculation unit that calculates primary units of the resources for the types so as to meet a first condition that the total quantity of resources used becomes equal to a sum of products between the primary units of the resources for the types and the quantity of products manufactured for the types and a second condition that a ratio of the primary units of the resources for the types becomes equal to a predetermined proportional division ratio; and an emission calculation unit that calculates, by multiplying the primary units of the resources for the types by a predetermined rate indicating an amount of carbon dioxide to be emitted through manufacturing and/or use of the resources, the emissions of carbon dioxide generated resulting from the resources to acquire the types of products..SELECTED DRAWING: Figure 11
Patent JP-2023090468-A (JP)
Title: Rolling bearing unit for wheel support
Inventor: SHII SEIJI
IPC: F16C19/18
Filed: 2021-12-17
Abstract: To provide a rolling bearing unit for wheel support, which is capable of improving service life and steering stability by averaging a load applied to a cylindrical part of an outer wheel from vehicle body mounting flanges and suppressing local deformation of the cylindrical part of the wheel.SOLUTION: A rolling bearing unit for wheel support includes an outer wheel 1 having: a cylindrical part 7 with outer wheel paths 8a, 8b on an inner peripheral surface; and vehicle body mounting flanges 10 in at least three places, which extend to the outside in a radial direction from the periphery of the cylindrical part 7, or from the periphery of the whole circumference flange 9 formed across the whole outer peripheral circumference of the cylindrical part 7, and which have an insertion hole 11 for inserting a nut bolt. In a vehicle body mounted state, each of the vehicle body mounting flanges 10 is provided asymmetrically to a vertical line V passing a center O of the rolling bearing unit. A cross sectional area at a boundary part of the whole circumference flange 9 of the outer wheel 1, and a root part of each of the vehicle body mounting flanges 10 of the outer wheel 1 becomes larger as a distance increases in the vertical direction from a horizontal line H passing the center O of the rolling bearing unit to a center of the insertion hole 11.SELECTED DRAWING: Figure 2
Patent JP-2023091855-A (JP)
Title: Laundry drying tool
Inventor: ONAE NORIAKI
IPC: D06F57/00
Filed: 2021-12-21
Abstract: To provide a laundry drying tool having a highly functional handle part that can be independently folded and stored.SOLUTION: A laundry drying tool has a frame body, a pinch part suspended from the frame body, a hook part having a hook support part attached across the frame body and a hook body part supported by the hook support part, and a handle part connected to the hook body part. A handle storage part for storing the handle part is formed on the hook support part. An engaging part at which a first engaging part disposed at a base end of the hook body part engages with a second engaging part disposed at a tip of the handle part is provided in the hook support part. The handle part rotates around the engaging part between a storage position at which the handle part is stored in the handle storage part and a holding position at which the handle part is exposed from the handle storage part and extends in a substantially vertical direction with respect to the handle part at the storage position in a state in which the hook body part is erected on the hook support part.SELECTED DRAWING: Figure 12