baber/WOPTO huggingface dataset:
Patent JP-2023106251-A (JP)
Title: Glossiness inspection device and glossiness inspection method
Inventor: KABASHIMA HARUKI
IPC: G01N21/57
Filed: 2022-01-20
Abstract: To provide a glossiness inspection device and a glossiness inspection method that can quantitatively evaluate the glossiness of an inspection target surface quickly without contacting an inspection target body.SOLUTION: The glossiness inspection device includes: an illumination light source device for emitting illumination light to an inspection target surface; an imaging device for imaging reflection light caused by the illumination light applied on the inspection target surface; and an analyzer for determining the change of the glossiness of the inspection target surface on the basis of the degree of diffusion of the reflection light in a reflection light image of the reflection light imaged by the imaging device.SELECTED DRAWING: Figure 1
Patent JP-2022119199-A (JP)
Title: Light irradiation device
Inventor: MAEKAWA MOTOTAKA
IPC: A61L2/10
Filed: 2022-01-28
Abstract: To provide a light irradiation device that is thin and excellent in cooling efficiency.SOLUTION: A light irradiation device 10 mounted on a ceiling of a vehicle comprises: an irradiation section 40 having a substrate 41 and at least one irradiation element 42 mounted on a lower side of the substrate 41; a cooling fan 30 for cooling the irradiation section 40; and a housing 11 having a suction port 22 and an exhaust port 24 and housing the irradiation section 40 and the cooling fan 30, in which the irradiation section 40 and the cooling fan 30 are housed in the housing 11 in a state where the cooling fan 30 is laterally arranged on a sideward of the substrate 41, and an upper surface of the substrate 41 constitutes a part of an exhaust path 28 from the cooling fan 30 to the exhaust port 24.SELECTED DRAWING: Figure 4
Patent JP-2022125008-A (JP)
Title: laundry detergent sheet
Inventor: TANAKA MASABUMI
IPC: C11D17/06
Filed: 2022-02-01
Abstract: To provide a laundry detergent sheet that can give a white and soft finish after washing, can easily input a certain amount of formulation into a washing machine, and can prevent color transfer to the laundry article as much as possible.SOLUTION: A laundry detergent sheet is put into a washing machine together with a laundry article to help remove stains from the laundry article when washing, and is made by carrying a surfactant, a softening agent, and a bleaching agent on a cloth body, the cloth body being made of a material that captures coloring matter eluted from the laundry article due to the surfactant.SELECTED DRAWING: Figure 3
Patent JP-2022068211-A (JP)
Title: Information terminal
IPC: G09G3/30
Filed: 2022-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an information terminal that can switch display/non-display of an image by strain. 
     SOLUTION: There is provided an information terminal having a display unit and a strain sensor. The display unit includes a liquid crystal element, a light emitting element, and first and second transistors. The strain sensor has a strain sensor element and a resistance element. The first transistor has a function of controlling a current flowing through the light emitting element. The strain sensor element has a function as a variable resistance element. A first terminal of the strain sensor element is electrically connected to a first terminal of the resistance element. A gate of the first transistor is electrically connected to the first terminal of the strain sensor element via the second transistor. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023116950-A (JP)
Title: Dredge control device, dredge control method, and program
Inventor: YAMANOI AKIRA
IPC: E02F3/90
Filed: 2022-02-10
Abstract: To achieve highly accurate slope dredging by controlling a swing winch and a ladder winch.SOLUTION: A control portion 113 controls a winding speed and an unwinding speed of a ladder winch 6 and a swing winch 8 respectively via an inverter board 12 so that a cutter 3 moves along a shape of a slope included in dredging data acquired by an acquisition portion 111. More specifically, the control portion 113 calculates a position of the cutter 3, and when the calculated position of the cutter 3 deviates from a threshold value or more with respect to a shape of the slope included in the dredging data, the ladder winch 6 and the swing winch 8 are controlled in conjunction so that the position of the cutter 3 is less than the threshold value with respect to the shape of the slope included in the dredging data.SELECTED DRAWING: Figure 4
Patent JP-2023122053-A (JP)
Title: Password management system, password management method, and program
Inventor: BOAZ YANIV
IPC: G06F21/46
Filed: 2022-02-22
Abstract: To provide a password management system capable of reducing the traffic or server load during password determination, a password management method, and a program.SOLUTION: A password management system includes: a terminal 103 comprising a determination unit and a prohibition unit; and a server 102 comprising a server determination unit. In the terminal, the determination unit determines whether an input character string has high risk or not on the basis of a first algorithm. In the server, the server determination unit determines whether a hash value of the character string has high risk or not on the basis of a second algorithm. In the terminal, the prohibition unit prohibits, when the server determines that the hash value of the character string has high risk, employing the input character string as a password.SELECTED DRAWING: Figure 2
Patent JP-2023122928-A (JP)
Title: Control device of hybrid vehicle
Inventor: NAKANISHI NAOKI
IPC: B60W20/00
Filed: 2022-02-24
Abstract: To make both suppression of discomfort which an occupant feels and quick completion of starting of an engine compatible when starting the engine.SOLUTION: A control device 100 is applied to a hybrid vehicle equipped with an engine 10, a motor generator 30 and a clutch 20. A CPU 101 of the control device 100 executes a first starting process for starting combustion of the engine 10, after increasing a rotation speed of the engine up to a rotation speed of a motor by engaging the clutch 20, when starting the engine 10 under the situation where an increment of required torque value is less than an increment determination value. The CPU 101 executes a second starting process for starting combustion of the engine 10 before the rotation speed of the engine reaches the rotation speed of the motor, when a crank shaft 18 of the engine 10 starts rotating by engaging the clutch 20, in order to start the engine 10 under the situation where the increment of the required torque value is above the increment determination value.SELECTED DRAWING: Figure 1
Patent JP-2023122945-A (JP)
Title: motor
Inventor: RENKI HIRONORI
IPC: G01D5/245
Filed: 2022-02-24
Abstract: To provide a motor that has the improved accuracy of estimating the position of a rotor.SOLUTION: A rotor included in a motor according to an embodiment has a rotor core 31 formed of a magnetic substance, a plurality of magnets 33 arranged side by side on the rotor core 31 along the direction of rotation of the rotor, and a plurality of Hall elements arranged on a common mounting surface 41a and can detect the magnetic fields of the magnets 33. The plurality of magnets 33 each have an opposite surface 38 opposite to the mounting surface 41a, and the distance between the opposite surfaces 38 and the mounting surface 41a is constant. The rotor core 31 has an opposite surface 31b opposite to the mounting surface 41a, and has first areas R1 and second areas R2 different from each other in the distance between the opposite surface 31b and the mounting surface 41a. The first areas R1 and the second areas R2 are arranged alternately along the direction of rotation of the rotor. The number of pairs each composed of one first area R1 and one second area R2 adjacent to the first area R1 is determined according to the number of pole pairs of the magnets 33.SELECTED DRAWING: Figure 7
Patent JP-2022130352-A (JP)
Title: Light-emitting device, display device. light-emitting device, electronic apparatus, and illumination device
Inventor: WATABE GOKICHI
IPC: H01L51/50
Filed: 2022-02-25
Abstract: To provide a light-emitting device with high luminous efficiency.SOLUTION: A light-emitting device includes a first electrode, a second electrode, and an EL layer provided between the first electrode and the second electrode. The EL layer includes at least a light-emitting layer, a first layer, a second layer, and a third layer. The first layer exists between the first electrode and the light-emitting layer; the third layer exists between the first layer and the light-emitting layer; and the second layer exists between the first layer and the third layer. The first layer contains a first organic compound; the second layer contains a second organic compound; and the third layer contains a third organic compound. The normal light refractive index of the second organic compound is higher than those of the first organic compound and the third organic compound.SELECTED DRAWING: Figure 1
Patent JP-2023127301-A (JP)
Title: Slurry for electrodes, method of producing slurry for electrodes, and method of producing electrodes
Inventor: GUPTA DHISHA
IPC: H01M4/139
Filed: 2022-03-01
Abstract: To provide slurry for electrodes with excellent dispersibility of various materials and without excessive cracking of active material particles.SOLUTION: According to one embodiment, slurry for electrodes is provided. The slurry for electrodes includes active material particles, a conductive material, a binder, and N-methyl-2-pyrrolidone as a solvent. The solvent includes a compound represented by the compositional formula C4H11 NO.SELECTED DRAWING: Figure 1
Patent JP-2023092416-A (JP)
Title: Nitride semiconductor substrate and method for manufacturing the same
Inventor: KUBONO Ippei
IPC: H01L21/20
Filed: 2022-03-03
Abstract: To provide a nitride semiconductor substrate having small warp and less dislocation, excellent crystallinity and including a group III nitride semiconductor layer, and a method for manufacturing the same.SOLUTION: A nitride semiconductor substrate includes a group III nitride semiconductor layer including GaN on a support substrate. The support substrate includes: a composite substrate obtained by laminating a plurality of layers including a polycrystal ceramic core, a first adhesive layer bonded to the entire polycrystal ceramic core, a second adhesive layer laminated on the entire first adhesive layer and a barrier layer bonded to the entire second adhesive layer; and a group III nitride semiconductor seed crystal layer bonded on the composite substrate through a planarization layer and including at least GaN. The group III nitride semiconductor layer is formed on the group III nitride semiconductor seed crystal layer, and the crystallinity of the GaN (0002) growth plane of the group III nitride semiconductor seed crystal layer is 550 arcsec or less in a XRD half value width.SELECTED DRAWING: Figure 1
Patent JP-2023128635-A (JP)
Title: Semiconductor device
Inventor: YOSHIKAWA ISAO
IPC: H01L29/78
Filed: 2022-03-04
Abstract: To provide semiconductor devices, such as an IGBT device, capable of preferably improving characteristics.SOLUTION: Provided is a semiconductor device including: a semiconductor substrate; gate trench portions; an emitter electrode; a mesa portion; an emitter region of a first conductivity type provided on an upper surface of the mesa portion and in contact with the gate trench portions; a contact region of a second conductivity type provided on the upper surface of the mesa portion; a base region of the second conductivity type provided below the emitter region and the contact region in the semiconductor substrate, in contact with the gate trench portions, and having a lower doping concentration than that of the contact region; a drift region of the first conductivity type provided below the base region in the semiconductor substrate and having a lower doping concentration than that of the emitter region; and a high resistance portion provided between the emitter electrode and the base region in a depth direction of the semiconductor substrate and having a higher resistance than that of the emitter region. The emitter region and the contact region are arranged alternately in an extending direction.SELECTED DRAWING: Figure 4
Patent JP-2023128859-A (JP)
Title: Apparatus and method for manufacturing powder molded article
Inventor: TANABE KAZUYA
IPC: B30B11/06
Filed: 2022-03-04
Abstract: To provide an apparatus and a method for manufacturing a powder molded article which can cope with demands of individualization and on-demand of a powder molded article, and enable formation of a powder molded article with small variations in a component content, and can minimize material loss.SOLUTION: When a molding die 2 held on a holding part 7a is transferred to a mixing part 3, a filter plate 3a is lowered, and its lower surface is closely fit to an upper surface of the molding die 2 through an O ring 3a2 and is sealed. In this state, fluidized air A is supplied to a gas passage 3c2 and enters a ventilation part 3c1, and jets into a molding hole 2a of the molding die 2. Due to a gas flow of the fluidized air A jetted from a ventilation hole of the ventilation part 3c1, raw material powder P (main medicine P1, excipient P2 and lubricant P3) in the molding hole 2a is fluidized and mixed. The fluidized air A fluidizing the raw material powder P in the molding hole 2a is solid-gas separated when passing through a filter 3a1 of the filter plate 3a, and then is exhausted to outside.SELECTED DRAWING: Figure 5
Patent JP-2022071155-A (JP)
Title: External preparation
IPC: A61K47/10
Filed: 2022-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an external preparation that has high percutaneous absorption rate of drug efficacy components and in which drug efficacy components are not eliminated from skin due to external force such as friction with skin, clothing or the like or movement of skin. 
     SOLUTION: An external preparation is produced by combining (A) external preparation containing a drug efficacy components and polyol which can be percutaneously administered and (B) a composition containing component (a) and component (b). The external preparation is used by directly applying the composition (B) through electrostatic spraying onto skin before or after applying the external preparation (A) onto the skin to form a coating made up of accumulation of fibers. (a) 50 mass% or more of one or more kinds of volatile substance selected from water, alcohol and ketone. (b) 2 mass% or more 40 mass% or less of water-insoluble polymer having coating forming performance. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023007372-A (JP)
Title: Method of training summary generation model, apparatus, device, and storage medium
Inventor: WU WENHAO
IPC: G06F40/279
Filed: 2022-03-04
Abstract: To provide a summary generation model training method, apparatus, device, and storage medium, which improve accuracy of a summary generation model.SOLUTION: A method of training a summary generation model is provided, comprising: acquiring a document representation corresponding to a document sample; constructing a summary representation corresponding to the document representation according to the document representation, the summary representation including a positive summary representation and a negative summary representation; and constructing a total contrastive loss function based on the document representation, the positive summary representation and the negative summary representation; and training the summary generation model according to the total contrastive loss function.SELECTED DRAWING: Figure 1
Patent JP-2023130692-A (JP)
Title: Polyurethane foam and article having polyurethane foam
Inventor: ENDO (NAKAYA) YUKI
IPC: C08G18/00
Filed: 2022-03-08
Abstract: To provide a polyurethane foam that exhibits excellent water-absorbing, dewatering and drying properties during washing, offering excellent wash results.SOLUTION: A polyurethane foam comprises a composition comprising a polyol, a polyether-modified polysiloxane, and an isocyanate. The polyol includes at least polyether polyol as a constituent. Relative to 100 pts.mass of the polyol, the content of the polyether-modified polysiloxane is more than 0 pt.mass to 20 pts.mass or less.SELECTED DRAWING: None
Patent JP-2022159000-A (JP)
Title: Toner wax composition
Inventor: YOSHIMURA KENJI
IPC: G03G9/097
Filed: 2022-03-14
Abstract: To provide a toner wax composition capable of applying blocking resistance and storage stability to a toner, having small difference between a melting temperature and a coagulation temperature during high-speed rising and falling temperatures, adapted for high-speed printing and capable of applying high glossiness and gloss uniformity.SOLUTION: A toner wax composition includes 100 pts.mass of an aliphatic ketone compound (a) represented by the following formula (1) and 0.001-5 pts.mass of a 14-24C linear alkane compound (b), [the formula (1):R1-CO-R2] (where in the formula (1), R1 and R2 independently represent a straight chain saturated hydrocarbon chain, and the total carbon atoms of R1 and R2 is 30-48.)SELECTED DRAWING: None
Patent JP-2023136448-A (JP)
Title: Vibration analysis device and program
Inventor: ISHII IDAKU
IPC: G01H9/00
Filed: 2022-03-17
Abstract: To provide a vibration analysis device and a program that are able to easily grasp a vibration state for each frequency of an analysis target and efficiently perform vibration analysis.SOLUTION: A vibration analysis device 1 includes: an image acquisition unit 111 configured to acquire time-series images of an analysis target; a vibration analysis unit 112 configured to calculate, based on the time-series images acquired by the image acquisition unit 111, vibration information including at least one of a displacement, a speed, a strain, and a locus of an analysis element obtained by dividing the analysis target into a plurality of portions; a display image generation unit 113 configured to generate a thumbnail image for displaying a plurality of selection display items, selected from the vibration information calculated by the vibration analysis unit 112, for each frequency set as an analysis frequency, and a detailed image for combining and displaying the selection display item at a selection frequency, selected from the plurality of analysis frequencies, and an image of the analysis image; an input unit 14 configured to select the selection frequency and the selection display item; and a display unit 13 configured to display the thumbnail image and the detailed image.SELECTED DRAWING: Figure 1
Patent JP-2023137526-A (JP)
Title: Identification device, identification information registration device, and identification system and identification method
Inventor: IRIE YASUSUKE
IPC: G06T7/00
Filed: 2022-03-18
Abstract: To provide an identification device for identifying identity between objects with high accuracy.SOLUTION: An identification device includes a storage device for storing first internal structure information obtained by measuring an internal structure of a reference object, and a processor. The processor acquires second internal structure information by measuring an internal structure of an object by a measurement device from the measurement device, and identifies whether to be the same object between the reference object and the object on the basis of the first internal structure information and the second internal structure information.SELECTED DRAWING: Figure 1
Patent JP-2022095706-A (JP)
Title: Display device
IPC: G09F9/46
Filed: 2022-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a display device having a high-quality transmission mode and reflection mode, and manufacture the display device with higher yield and productivity. 
     SOLUTION: Provided is a display device in which a transistor used for transmission type liquid crystal display elements, a transmission type liquid crystal display element, a transistor used for reflection type liquid crystal display elements, and a reflection type liquid crystal display element are provided, by being laminated in the order stated, between a pair of substrates. In a manufacturing process, one or two sheets of substrate for manufacturing are used, in addition to the pair of substrates included in the display device. The display device is manufactured by pasting a second liquid crystal and a second seal material provided enclosing the second liquid crystal together on a first liquid crystal sealed by a first seal material. A pasting process is carried out so that the first seal material and the second seal material overlap each other. An end on the side of the first seal material that is in contact with the first liquid crystal is located so as to substantially match, or more inside of the display device than, an end on the side of the second seal material that is in contact with the second liquid crystal. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023144357-A (JP)
Title: Movable body control device and movable body control method
Inventor: ISHIZAKI JUNYA
IPC: B60R16/037
Filed: 2022-03-28
Abstract: To prevent a user from feeling a flicker of a display unit when setting of the display unit and settable equipment other than the display unit is changed according to setting information of the user in a movable body.SOLUTION: A movable body control device 1 comprises: a customization information acquisition unit 12 which acquires customization information including information on the first setting state being the setting state of a display unit 51 and on the second setting state being the setting state of settable equipment 70 to be recorded for each specific user U; and a setting control unit 13 which starts the second control that turns the settable equipment 70 into the second setting state when a user is identified as the specific user U, and starts the first control that turns the display state of the display unit 51 into the first setting state after a prescribed standby time elapses from a time point at which the user is identified as the specific user or after the prescribed standby time elapses from the start point of the second control.SELECTED DRAWING: Figure 1
Patent JP-2023144901-A (JP)
Title: Abnormality determination device for air-cooling intercooler
Inventor: CHIKADA SHOGO
IPC: F02D41/22
Filed: 2022-03-28
Abstract: To enable both of suppression of a wrong determination in an abnormality determination of an intercooler and securing of an opportunity of the abnormality determination.SOLUTION: An abnormality determination device for an air-cooling intercooler is for an air-cooling intercooler for cooling intake air of an internal combustion engine. The abnormality determination device includes: an air flow rate change section that changes a flow rate of air as a refrigerant for exchanging heat with the intake air in the air-cooling intercooler; and a determination section that makes an abnormality determination of the air-cooling intercooler on the basis of change amount of a temperature of the intake air on the downstream of the air-cooling intercooler when the flow rate of the air is changed by the air flow rate change section.SELECTED DRAWING: Figure 3