baber/WOPTO huggingface dataset:
Patent JP-2023045874-A (JP)
Title: Semiconductor device
Inventor: KOIKE DAISUKE
IPC: H01L23/48
Filed: 2021-09-22
Abstract: To provide a semiconductor device with improved reliability.SOLUTION: A semiconductor device includes: a bed including a first upper surface having a plurality of first grooves and a first lower surface; a first bonding material provided on the first upper surface and in contact with the first grooves; a semiconductor chip including a second upper surface having a first electrode and a second electrode, and a second lower surface, the semiconductor chip being provided on the first bonding material and having the second lower surface connected to the first bonding material; a second bonding material provided on the first electrode and connected to the first electrode; and a first connector having a first end having a plurality of second grooves and connected to the second bonding material, and a second end.SELECTED DRAWING: Figure 1
Patent JP-2023046026-A (JP)
Title: Fixture receiving tool for panel mounting
Inventor: NAKANO KANA
IPC: B43L1/04
Filed: 2021-09-22
Abstract: To provide a fixture receiving tool for panel mounting that can easily place a board such as a flat display while avoiding interference with writing instruments, etc.SOLUTION: A fixture receiving tool 10 includes a panel connection portion 50 that can be attached to a panel 2 whose surface extends in a direction including a directional component of a vertical direction Dv, a first receiving portion 20 connected to a front side Df of the panel connection portion 50 and extending in a direction including the directional component of a panel thickness direction Dt, a second receiving portion 30 connected to the end of the front side Df of the first receiving portion 20 and extending in a direction including the directional component of the panel thickness direction Dt, and a fall prevention portion 40 connected to the end of the front side Df of the second receiving portion 30 and extending to an upper side Du. A surface 21 facing the upper side Du of the first receiving portion 20 is recessed toward a lower side Dd.SELECTED DRAWING: Figure 4
Patent JP-2023031181-A (JP)
Title: Molecular hydrogen-containing composition for preventing and/or ameliorating pneumonia
Inventor: SATO FUMITAKE
IPC: A61P13/12
Filed: 2021-08-23
Abstract: To provide a composition for preventing and/or ameliorating pneumonia.SOLUTION: Provided is a composition comprising molecular hydrogen as an active ingredient for preventing and/or ameliorating pneumonia and symptoms associated with pneumonia in a subject.SELECTED DRAWING: Figure 1
Patent JP-2023049283-A (JP)
Title: Conductive particle, method for producing conductive particle, and conductive composition
Inventor: WAKU KAORI
IPC: H01B13/00
Filed: 2021-09-29
Abstract: To provide a conductive particle, a method for producing a conductive particle, and a conductive composition, which can prevent outflow of a matrix layer comprising a matrix conductive material during thermocompression and enable improvement in conduction reliability and insulation.SOLUTION: The present invention provides a conductive particle comprising a base particle, and a matrix conductive material and a domain conductive material disposed on the surface of the base particle.SELECTED DRAWING: None
Patent JP-2023049566-A (JP)
Title: Liquid denture cleaning composition
Inventor: OKAMOTO HIROAKI
IPC: A61Q11/02
Filed: 2021-09-29
Abstract: To provide a liquid denture cleaning composition containing benzoic acid and having excellent disinfecting effect.SOLUTION: A liquid denture cleaning composition contains orange oil as well as benzoic acid, so that it has markedly excellent disinfecting effect.SELECTED DRAWING: None
Patent JP-2023051404-A (JP)
Title: Digital-to-analog converter and digital-to-analog converter circuit
Inventor: KIKUTA HIROYUKI
IPC: G05F3/26
Filed: 2021-09-30
Abstract: To provide a digital-to-analog conversion circuit which is excellent in the flexible current supply capability of the output of a digital-to-analog conversion circuit.SOLUTION: A digital-to-analog converter includes a digital-to-analog conversion circuit which is connected to: a first mirror current circuit which receives an added current obtained by adding a current from a voltage-current conversion circuit, which generates a current according to a received voltage signal, to a shift current fed from a shift current source; and a second mirror current circuit which receives the shift current. The digital-to-analog conversion circuit includes current changeover circuits. Each current changeover circuit includes: a first mirror current source which provides a mirror current from one of the first mirror current circuit and the second mirror current circuit; a second mirror current source which provides a mirror current from the other of the first mirror current circuit and the second mirror current circuit; and a switch circuit which, in response to a decode signal value, identifies whether or not the first mirror current source and the second mirror current source of the current changeover circuit contribute to an analog signal value of a D/A output.SELECTED DRAWING: Figure 1
Patent JP-2023053688-A (JP)
Title: Control device
Inventor: SHODA KATSUHIRO
IPC: F02D43/00
Filed: 2021-10-01
Abstract: To operate an internal combustion engine in an output region having favorable heat efficiency if possible, and to improve the practical fuel economy performance of a hybrid vehicle.SOLUTION: A control device of a hybrid vehicle charges power which is generated by driving a generator by an internal combustion engine to a power accumulator, or controls the hybrid vehicle which travels by supplying the power to an electric motor and driving drive wheels by the electric motor. When an output which is required to the electric motor for the traveling of the vehicle is in a prescribed range in which the heat efficiency of the internal combustion engine is considered to be favorable, or has a magnitude which is equal to or lower than the range, the control device controls an output of the internal combustion engine to a magnitude within the prescribed range, generates the power by the generator, and charges a difference between the power which is supplied to the electric motor from the generator, and a required output to the power accumulator, or supplies it from the power accumulator.SELECTED DRAWING: Figure 4
Patent JP-2023057422-A (JP)
Title: Power conversion device, magnetic component, and manufacturing method of power conversion device
Inventor: TANIGUCHI KO
IPC: H01F27/24
Filed: 2021-10-11
Abstract: To provide a power conversion device, a magnetic component and a manufacturing method of the power conversion device which, even in a case with a variation in the size of a winding member, are able to inhibit a variation in the cooling performance of the winding member while inhibiting a device configuration and a manufacturing process from being complicated.SOLUTION: A magnetic component 20 in a power conversion device 100 includes a bobbin 23 that has a rod-shaped central portion 25 and holds a core 21 and a winding member 22. The central portion 25 of the bobbin 23 is configured to protrude from the winding member 22 by a predetermined length L and to come into contact with a cooling member 40 in a state of being inserted into the winding member 22 to penetrate the core 21 having an annular shape. A filler 50 fills a gap between the winding member 22 and the cooling member 40 in a state where the central portion 25 comes into contact with the cooling member 40.SELECTED DRAWING: Figure 6
Patent JP-2023061757-A (JP)
Title: Device, method, and program for preventing unauthorized use of electronic coupon or the like
Inventor: LUKE KAO
IPC: G06Q30/0207
Filed: 2021-10-20
Abstract: To provide a device, a method, and a program for preventing unauthorized use of an electronic coupon or the like.SOLUTION: The device of the present invention causes an electronic coupon or an electronic ticket associated with a company to be displayed on a screen together with a fraud prevention display which is an image including a movable part or an image peculiar to the company. Preferably, the electronic coupon or the electronic ticket is rotated at 180 degrees and is displayed, and the fraud prevention display is a background image including at least one rotating icon, and voice is outputted when the electronic coupon or the electronic ticket is issued.SELECTED DRAWING: Figure 1
Patent JP-2022068865-A (JP)
Title: Channel plate constitution for road finishing machine
Inventor: MARTIN BUSHMAN
IPC: E01C19/48
Filed: 2021-10-21
Abstract: To provide a channel plate constitution capable of designing an effective width of a channel plate constitution adaptable to a working width of a screed in a method easy for an operator and capable of being incorporated into an existing road finishing machine.SOLUTION: A channel plate constitution 101 of a road finisher 100 in which extension means 115 is disposed, includes a first channel plate 151 which is mounted to move in a horizontal direction concerning the channel plate constitution 101 to variably adjust an effective width of the channel plate constitution 101. A second channel plate 152 is connected to the first channel plate 151, and the second channel plate is pivotally disposed on the first channel plate 101 for variously adjusting the effective width of the channel plate configuration 101.SELECTED DRAWING: Figure 1
Patent JP-2023062403-A (JP)
Title: sensor device
Inventor: TAKAHASHI YUSUKE
IPC: H05K7/14
Filed: 2021-10-21
Abstract: To stabilize the connection of a substrate and a power supply unit in a sensor device.SOLUTION: A sensor device 100 comprises: a substrate 1 which is electrically connected to a sensor unit; a battery 10 for supplying electric power to the substrate 1; a first connector 16 which is attached to the substrate 1; a second connector 17 which is attached to the battery 10 and is removably fitted to the first connector 16; and a case 20 for accommodating the substrate 1 and the battery 10. The case 20 includes a body unit 21 that forms an accommodation space S to accommodate the substrate 1 and the battery 10, and a cap unit 30 which is attached to the body unit 21 so as to seal the accommodation space S, the cap unit 30 being provided with a stopper unit 31 which faces the second connector 17, and restricts separation of the first connector 16 and the second connector 17 by contacting the second connector 17 that moves in a direction to separate from the first connector 16.SELECTED DRAWING: Figure 1
Patent JP-2023066265-A (JP)
Title: Information processing system, information processing device, program, user terminal, and information processing method
Inventor: KIKUCHI HIDETOSHI
IPC: H04L67/02
Filed: 2021-10-28
Abstract: To enable a video having a sense of presence that suits the occasion to be more efficiently provided to users in a virtual purchasing action or event, a store observation, and a site observation using communication.SOLUTION: The above problem is solved by an information processing system in which an information processing device and a first user terminal are communicably connected, wherein the information processing device includes means for transmitting, to the first user terminal, first delivery data for displaying on the first user terminal the image of an object displayed so as to be selectable by a first user or an internal image, and means for transmitting, to the first user terminal, second delivery data for displaying on the first user terminal a live video that corresponds to the first delivery data, on the basis of the first user's operation in a prescribed region of the image or the internal image, and the first user terminal has display control means for displaying the image of an object or the internal image on the basis of the received first delivery data, and displaying the live video on the basis of the second delivery data.SELECTED DRAWING: Figure 4
Patent JP-2023066894-A (JP)
Title: Power supply device and image forming apparatus
Inventor: UCHIYAMA NOBUYUKI
IPC: G03G21/00
Filed: 2021-10-29
Abstract: To reduce the current loop during discharge of a noise absorption capacitor that absorbs surge voltage of a switching element.SOLUTION: A power supply device comprises: a transformer 206 that has primary windings 206a, 206b, a secondary winding 206c, and an auxiliary winding 206d; a diode bridge 203 that has output terminals 203c, 203d and rectifies AC voltage; a series circuit in which an inductor 204 and a diode 205 are connected with each other; an FET 208 that is switched to an on state or an off state; a smoothing capacitor 207 that is connected with the other end of the primary winding 206a and the output terminal 203d; a series circuit in which the capacitor 212 and the diode 211 are connected between the primary winding 206a and the primary winding 206b; and a series circuit in which the diode 213 and the auxiliary winding 206d are connected between the other end of the FET 208 and a connection point of the capacitor 212 and the diode 211. A discharge current for discharging the capacitor 212 when the FET 208 is turned on flows in the auxiliary winding 206d.SELECTED DRAWING: Figure 2
Patent JP-2023068244-A (JP)
Title: Positioning method for synchronous motor, positioning device, fork lift, and cargo work system
Inventor: SHIRAI MASAYUKI
IPC: H02P25/022
Filed: 2021-11-02
Abstract: To provide a positioning method for a synchronous motor that can shorten the time until when a rotor stops in DC excitation and also can reduce operation noise of the rotor.SOLUTION: There is provided a positioning method for a synchronous motor including a rotor having a saliency, and the positioning method includes: a data storage step S1 of storing deviation quantity data on an excitation angle of DC excitation and a quantity of deviation from a stop angle of the rotor when the DC excitation is performed with the excitation angle; an electric angle estimation step S2 of calculating an estimated electric angle of the rotor with a high frequency; a DC excitation step S3 of performing the DC excitation of the synchronous motor with the estimated electric angle as an excitation angle; a deviation quantity determination step S4 of determines a quantity of deviation when the DC excitation is performed with the estimated electric angle by referring to the deviation quantity data; and a step S5 of positioning a sensor based upon the quantity of deviation determined in the deviation quantity determination step S4.SELECTED DRAWING: Figure 4
Patent JP-2022010012-A (JP)
Title: Wireless terminal, base station, and methods thereof
IPC: H04W4/70
Filed: 2021-11-04
Abstract: PROBLEM TO BE SOLVED: To provide improvement for allowing wireless terminals that support coverage improvement to stay in appropriate cells. 
     SOLUTION: A wireless terminal (11) receives a first system information block (SIB) including a cell selection parameter for cell selection and a second SIB including a cell re-selection parameter for cell re-selection. The cell selection parameter includes a parameter for coverage improvement. The cell re-selection parameter includes the parameter for coverage improvement. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022020787-A (JP)
Title: Miniature pressure/force sensor with integrated leads
IPC: G01L1/22
Filed: 2021-11-12
Abstract: PROBLEM TO BE SOLVED: To provide pressure and force sensors with improvements which may include the ability to use manufacturing processes that enable efficient high-volume manufacture of the sensors, proper design space properties to make the sensors operable over a wide range of pressures and forces, thermal and moisture stability, small size, and suitability to a range of applications. 
     SOLUTION: A pressure/force sensor 110 comprises a diaphragm structure 112 including a sensing element, and a lead structure 114 extending from the diaphragm structure and including first and second traces electrically coupled to the sensing element. The diaphragm structure and the lead structure include a circuit assembly comprising a common insulating layer and a common conductor layer on the insulating layer. The conductor layer includes at least a portion of the sensing element and at least the first trace. In embodiments, the sensing element includes electrodes. In other embodiments, the sensing element includes a strain gauge. 
     SELECTED DRAWING: Figure 4A-F 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023074914-A (JP)
Title: Power conversion device
Inventor: NISHIMACHI Seiichiro
IPC: H02M7/48
Filed: 2021-11-18
Abstract: To provide a power conversion device capable of obtaining a noise suppression effect by fixing a housing to a vehicle-side member.SOLUTION: A power conversion device 1 has a plurality of semiconductor modules 2, a smoothing capacitor 3, and a housing 5 that houses the semiconductor modules 2 and the smoothing capacitor 3. The power conversion device 1 is equipped with conductive shield layers 41, 42. The shield layers 41, 42 are built in the housing 5. The shield layers 41, 42 are provided between a housing inner surface 5a and a housing outer surface 5b of a housing body 50. The power conversion device 1 is equipped with a collar member 8 integrally provided on the housing 5 to fix the housing 5 to a vehicle-side installation stand 13 using a fixture 12. The collar member 8 is electrically conductive and allows the fixture 12 to be inserted therethrough. The collar member 8 and the shield layers 41, 42 are connected in a conductive manner.SELECTED DRAWING: Figure 2
Patent JP-2022020822-A (JP)
Title: Plant cultivation system
IPC: A01G9/02
Filed: 2021-11-18
Abstract: PROBLEM TO BE SOLVED: To improve a growth function of plants while securing a moving performance of plant holders. 
     SOLUTION: A plant cultivation system has: plant holders 3 which holds plants 2 to be cultivated; a rail part 40 which supports the plurality of plant holders 3; a water tank part 47 which is arranged below the rail part 40, and in which culture solution 48 is stored; and a water tank wall part 47c which is provided for the water tank part 47, and over which the culture solution 48 moves when the solution is discharged outside the water tank part 47. The plant holders 3 are supported by the rail part 40 such that a height of a lower end opening part 39d becomes a height of an upper side edge 47d of the water tank wall part 47c or higher and a water level of the culture solution 48, which is obtained by adding an elevated dimension Δt caused by the surface tension of the culture solution 48 to the height of the upper side edge 47d, or lower. 
     SELECTED DRAWING: Figure 13 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022019805-A (JP)
Title: Camera module
IPC: H04N5/225
Filed: 2021-11-19
Abstract: PROBLEM TO BE SOLVED: To improve shock resistance of a camera module. 
     SOLUTION: An OIS (Optical Image Stabilizer) drive unit includes: a base; a holder module including an outer blade apart from the base, a bobbin arranged in the outer blade, and a spring member coupled to the outer blade; a second coil arranged at the bobbin; a permanent magnet interacting with the second coil to move the bobbin; a first coil interacting with the permanent magnet to move the holder module; a wire spring supporting the holder module and electrically coupled to the second coil through the spring member; and a buffer part including a bent part coupled to the wire spring and bent at least twice so as to absorb a load placed on the holder module. 
     SELECTED DRAWING: Figure 5 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023076284-A (JP)
Title: Anodeless battery and anodeless battery manufacturing method
Inventor: WATANABE YUSUKE
IPC: H01M4/134
Filed: 2021-11-22
Abstract: To improve the capacity retention rate of an anodeless battery.SOLUTION: An anodeless battery 10 includes a negative electrode 22 including a negative electrode current collector 22a, a positive electrode 21 including a positive electrode current collector 21a and a positive electrode active material layer 21b, a separator 23 disposed between the negative electrode 22 and the positive electrode 21, and a non-aqueous electrolyte, and the positive electrode active material layer 21b contains a lithium dopant that releases lithium ions. Between a lithium deposition layer 22b deposited on the negative electrode current collector 22a and the separator 23, a nonwoven fabric film 24 having an average fiber diameter of 20 μm or less is provided.SELECTED DRAWING: Figure 1
Patent JP-2023076992-A (JP)
Title: Automatic defect classification device
Inventor: TSUBOI TATSUHIKO
IPC: H01L21/66
Filed: 2021-11-24
Abstract: To provide an automatic defect classification device that can improve the accuracy of automatic defect classification by facilitating the correction of errors in the classification categories assigned by the user, even if the number of defect images comprising the teacher data is large.SOLUTION: An automatic defect classification device for automatically assigning a classification category to a defect image for which the classification category is unknown by using teacher data comprises a classifier generator for evaluating teacher data, and a feature calculation unit, a category discrepancy calculation part that calculates the degree of discrepancy between the feature values of the defect image and the acceptance criteria for the feature values set for the same and different classification categories as those assigned to the defect image, and a misclassified image detection section that selects a classification category with the lowest calculated discrepancy and detects misclassified images in which the selected classification category does not match the classification category assigned by the user and in which the discrepancy is determined to exceed a pre-defined criterion value.SELECTED DRAWING: Figure 2
Patent JP-2022084024-A (JP)
Title: Systems and methods for aligning ultraviolet lamps
Inventor: JAMIE J CHILDRESS
IPC: A61L2/26
Filed: 2021-11-25
Abstract: To provide a system and method for aligning a UV lamp within a setting that cannot allow an individual to be present.SOLUTION: A system and method for verifying a desired alignment of an ultraviolet (UV) lamp with respect to a target component includes a housing. A UV sensor is coupled to the housing. The UV sensor is configured to detect UV light emitted from one or more UV light emitters of the UV lamp and to output one or more signals indicative of the UV light. A UV recorder is coupled to the housing. The UV recorder is in communication with the UV sensor. The UV recorder is configured to receive the one or more signals from the UV sensor and to store data regarding the one or more signals.SELECTED DRAWING: Figure 1
Patent JP-2023078980-A (JP)
Title: Method for producing composite tungsten oxide particle
Inventor: NAKAKURA SHUHEI
IPC: C01G41/00
Filed: 2021-11-26
Abstract: To provide a method for producing composite tungsten oxide particles by which equipment with a low introduction cost can be used and the number of steps is small.SOLUTION: A method for producing composite tungsten oxide particles represented by the general formula MxWyOz (0.001≤x/y≤1, 2.2≤z/y≤3.0) is provided. The method for producing composite tungsten oxide particles comprises an aerosol forming step of forming an aerosol containing a mixed raw material powder of a W source raw material powder, which is a tungsten source, and an M source raw material powder, which is a source of an M element, which are objects to be treated, and a heat treatment step in which the aerosol is carried by a carrier gas while being heat-treated at a temperature of 1000°C or higher and 1350°C or lower, with the carrier gas being air.SELECTED DRAWING: Figure 1