baber/WOPTO huggingface dataset:
Patent JP-2023124538-A (JP)
Title: Sheet processing device and image forming system
Inventor: KAWASAKI MASAAKI
IPC: B65H31/38
Filed: 2022-02-25
Abstract: To provide a sheet processing device capable of optimizing an excessively feeding amount of jogger and the jogging number.SOLUTION: A sheet processing device comprises a discharge roller for discharging sheets; a stipple tray where the sheet discharged from the discharge roller are stacked; a reference fence butting an end portion in a conveyance direction of the sheets; a returning conveyance roller for conveying the sheets to the reference fence by conducting switchback while dropping the discharged sheets onto a loading face of the stacked sheets; a jogger for arranging a position in a width direction of the sheets by nipping the sheets from both sides, that is arranged on both sides in the width direction of the sheets; and an imaging device for taking an image of a corner of the stacked sheets in a vicinity of the reference fence.SELECTED DRAWING: Figure 1
Patent JP-2023127393-A (JP)
Title: Information processing device, information processing method, and information processing program
Inventor: IKEMATSU KAORI
IPC: G06Q10/20
Filed: 2022-03-01
Abstract: To provide an information processing device capable of detecting water wetting on a surface of a terminal device using sound output from a speaker and acquired by a microphone, an information processing method, and an information processing program.SOLUTION: In an information processing system 1, a server device 100 comprises: an instruction unit which issues an instruction to output sound from a speaker SK attached to a housing of a terminal device 10; a detection unit which detects a foreign matter adhering to the housing of the terminal device by using active acoustic sensing on the basis of sound acquired by a microphone MK attached to the housing of the terminal device; and a learning unit which learns characteristics of sound with the foreign matter adhering to the housing of the terminal device and constructs a model. The detection unit also detects the foreign matter adhering to the housing of the terminal device by using the model.SELECTED DRAWING: Figure 1
Patent JP-2022081551-A (JP)
Title: Detergent composition and aerosol composition
IPC: C11D17/08
Filed: 2022-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a new detergent composition which is incombustible, has low inflammation risk and risk in fire disaster occurrence, corresponds to a non-dangerous material in a fire defense law, does not require a dangerous material storehouse, is not legally restricted in a preservation amount of the detergent composition being used in a large amount, has low toxic effect, has a low environmental load such as ozone layer depletion, has a washing property equivalent to that of a prior detergent composition for a brake cleaner, has extremely low attack resistance to rubber and a resin, and has a desired drying speed, and to provide an aerosol composition thereof. 
     SOLUTION: There are provided: a detergent composition comprising (A) a component which is an HFO based incombustible fluorine based solvent, (B) a component which is one or more kinds selected from the group consisting of an HFE based incombustible fluorine based solvent, an HFC based incombustible fluorine based solvent and a PFC based incombustible fluorine based solvent, and (C) a component being alkoxy fluoroalkene; and an aerosol composition thereof. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022136011-A (JP)
Title: Device for selecting timepiece functions
Inventor: DENIS RUDAZ
IPC: G04G21/00
Filed: 2022-03-02
Abstract: To provide a device for selecting timepiece functions that can improve a device for selecting timepiece functions.SOLUTION: A timepiece mechanism 800 for correcting a timepiece function includes: a first lever 14 comprising a first cam desmodromic connecting element 14a; a correcting mobile 404; and a second lever 402. The second lever 402 includes: at least one first element for guiding the correcting mobile 404; at least one friction element in contact with the correcting mobile; and a second cam desmodromic connecting element 402a provided to cooperate by contact with the first cam desmodromic connecting element 14a.SELECTED DRAWING: Figure 1
Patent JP-2023127891-A (JP)
Title: Battery deterioration degree determination device and determination method thereof
Inventor: HANAKAWA KENJI
IPC: G01R31/392
Filed: 2022-03-02
Abstract: To provide a battery deterioration degree determination device which determines a deterioration degree of a nickel hydrogen battery before use start, and a method thereof.SOLUTION: A battery deterioration degree determination device 10 is packaged with a nickel hydrogen battery 1 shipped from a factory. The determination device 10 comprises: a timer 17 which measures the elapsed time from a time point of being packaged with the nickel hydrogen battery or a time point of being shipped; a thermometer 11 which measures the ambient temperature of the nickel hydrogen battery for each prescribed time; a microcomputer 12 which calculates the deterioration degree of the nickel hydrogen battery from the elapsed time and the history of the ambient temperatures; and a memory 13 which stores the deterioration degree together with the elapsed time. The deterioration degree is used for life prediction in a device 20 incorporating the nickel hydrogen battery 1.SELECTED DRAWING: Figure 1
Patent JP-2022066437-A (JP)
Title: Encoder having linear scale and origin point determination method of the same
IPC: G01D5/347
Filed: 2022-03-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to determine an origin point by simply adding a simple configuration without increasing an optical scale in an incremental optical linear encoder. 
     SOLUTION: An incremental optical encoder includes reading heads which have a linear scale where many pairs of patterns of a transmission section and a reflection section are regularly arranged, light sources which emit light to the linear scale, and light-receiving sensors for detecting either transmitted light or reflected light of light emitted by the light sources, and relatively move in a pattern arrangement direction of the linear scale with respect to the linear scale. A shift boundary section where width of the transmission section or the reflection section is width different from other portions is provided near an end portion of the linear scale. The reading heads have the substantially same two light-receiving sensors. The two light-receiving sensors are arranged in the pattern arrangement direction of the linear scale. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023131509-A (JP)
Title: Building material
Inventor: AIKAWA HIDEO
IPC: E04C2/04
Filed: 2022-03-09
Abstract: To provide a building material which is hard to cause appearance defects due to rain stains and hard to cause rain-streak stains while maintaining the texture of cement, efflorescence, or the like.SOLUTION: The building material comprises an inorganic base material and a clear coating film directly formed on the surface of the inorganic base material. The film thickness of the clear coating film is 40 μm or more and the static contact angle of water on the top surface is 50° greater.SELECTED DRAWING: Figure 1
Patent JP-2023133707-A (JP)
Title: Game machine
Inventor: MATSUSHIMA HIROKI
IPC: A63F7/02
Filed: 2022-03-14
Abstract: To provide a game machine capable of surely recognizing information regarding the setting of a predetermined game state in a device external to the game machine.SOLUTION: In a game machine comprising setting means capable of setting any one of multiple game states including a first game state, and output means capable of outputting predetermined external information to the outside of the game machine, the setting means can set the first game state on the basis of the satisfaction of a first condition or a second condition, and the setting means sets so that the output means outputs predetermined external information in the first game state set on the basis of the satisfaction of the first condition but the output means does not output the predetermined external information in the first game state set on the basis of the satisfaction of the second condition.SELECTED DRAWING: Figure 40
Patent JP-2023134076-A (JP)
Title: Toner conveying device and cleaning device including the same, and image forming apparatus
Inventor: OI HIRONOBU
IPC: G03G21/00
Filed: 2022-03-14
Abstract: To provide a toner conveying device that can maintain toner conveying performance, while effectively preventing adhesion of toner.SOLUTION: A toner conveying device comprises a toner conveyance path, a conveying screw, and a scraping member. The conveying screw has a rotation shaft and a spiral blade. The rotation shaft is provided with a pair of support parts on both sides of the toner conveyance path with a center part therebetween with respect to an axial direction. The scraping member has a plurality of flickers arranged side by side at a predetermined interval along the axial direction. Regarding the flickers, the length of flickers other than the center flicker is equal to or less than the length of flickers adjacent to the center with respect to the axial direction, and the length of the center flicker is longer than the length of end flickers.SELECTED DRAWING: Figure 5
Patent JP-2022141619-A (JP)
Title: Deep learning based image segmentation method including biodegradable stent in intravascular optical tomography image
Inventor: NAM HYEONG SOO
IPC: A61B1/00
Filed: 2022-03-15
Abstract: To provide an image segmentation device that automatically extracts vascular tissue and a stent accurately at high speed.SOLUTION: An image segmentation device comprises: a storage section that stores a segmentation model learned so as to segment at least one preset object; and at least one processor that inputs input data to the segmentation model and segments at least one preset object in the input data. The segmentation model 300 includes: an encoder 310 including at least one dimension reduction block that reduces a dimension of the input data; a decoder 320 including at least one dimension increase block that increases a dimension of output data output from the encoder using data output from at least one dimension reduction block; and an auxiliary classification model 330 that receives an input of the output data and recognizes whether or not a specific object is included in the output data.SELECTED DRAWING: Figure 2
Patent JP-2023135718-A (JP)
Title: Ignition device
Inventor: TANAYA KIMIHIKO
IPC: F02P15/10
Filed: 2022-03-16
Abstract: To provide an ignition device capable of suppressing generation of creeping discharge and contributing on an operation of an internal combustion engine of high efficiency, in the spark ignition type internal combustion engine in which a pressure of an air-fuel mixture in a combustion chamber is increased.SOLUTION: An ignition device includes: an ignition plug having a high pressure-side electrode and an earth-side electrode; a high voltage generation device applying voltage to the high pressure-side electrode of the ignition plug; and an extension device for extending a breakdown period from application of the voltage to the high pressure-side electrode of the ignition plug to a time when the voltage between the high pressure-side electrode of the ignition plug and the earth-side electrode reaches breakdown voltage.SELECTED DRAWING: Figure 1
Patent JP-2023139771-A (JP)
Title: Controller of internal combustion engine
Inventor: KATAYAMA AKIHIRO
IPC: F02D45/00
Filed: 2022-03-22
Abstract: To suppress deterioration in determination accuracy for accidental fire.SOLUTION: A CPU 72 executes: an injection amount reduction process of more reducing a fuel injection amount of some cylinders among a plurality of cylinders than a fuel injection amount of the other cylinders; and a determination process of determining the presence or absence of accidental fire in a determination cylinder based on the difference between an instantaneous speed variable, which is an index value of a rotational speed of a crankshaft of the determination cylinder that determines the presence or absence of accidental fire, and an average value of the instantaneous speed variables of the plurality of cylinders that are in the combustion stroke before the determination cylinder. Then, the CPU 72 executes a process of calculating an average value by excluding the instantaneous speed variables of some cylinders that have executed the injection amount reduction process.SELECTED DRAWING: Figure 1
Patent JP-2023140483-A (JP)
Title: Electrochemical reaction single cell-interconnector composite
Inventor: SHIMAZU MEGUMI
IPC: H01M8/0228
Filed: 2022-03-23
Abstract: To improve a performance of an electrochemical reaction single cell.SOLUTION: In an electrochemical reaction single cell-interconnector composite, a film thickness of a first oxide film that is positioned at an interconnector side of a first direction (a direction where a specific electrode and a metal support body are arranged) to the metal support body, and a part where the metal support body and the interconnector are connected is an IC connection film thickness, and a film thickness of the first oxide film that is positioned at the interconnector side in the first direction to the metal support body, and a part where the metal support body and the interconnector are separated is an IC non-connection film thickness. When the film thickness of the first oxide film, positioned on a front surface defining a penetration hole of the metal support body is an inner hole film thickness, the IC connection film thickness is thinner than at least one of the IC non-connection film thickness and the inner hole film thickness.SELECTED DRAWING: Figure 6
Patent JP-2023140544-A (JP)
Title: Optical device, optical modulator, and optical communication apparatus
Inventor: SUGIYAMA MASAKI
IPC: G02F1/065
Filed: 2022-03-23
Abstract: To provide an optical device and the like that improve modulation efficiency while reducing power consumption.SOLUTION: An optical device includes: a slot waveguide; and a coplanar-structured electrode including a signal electrode and a ground electrode running in parallel with the slot waveguide. The optical device further includes: a plurality of electro-optic polymers that are inserted into slots in the slot waveguide in a divided state; and a bridge that is disposed at a boundary portion between the divided electro-optic polymers and electrically connects the ground electrode and another ground electrode.SELECTED DRAWING: Figure 2
Patent JP-2023140921-A (JP)
Title: Power storage device, power supply system, power storage method, and program
Inventor: HORIBE SHIRO
IPC: H02J7/35
Filed: 2022-03-23
Abstract: To use, in a mixed manner, a storage battery connected to a DC bus not through a DC conversion unit and a storage battery connected to the DC bus through the DC conversion unit.SOLUTION: A power storage device according to an aspect of the present invention has: a first storage battery that can be connected to at least one DC bus in which DC power is supplied to a load from a DC power source not through a DC conversion unit converting DC voltage into DC voltage different from the DC voltage; a second storage battery that has battery characteristics different from the first storage battery, can be connected in parallel to the first storage battery, and can be connected to the DC bus through the DC conversion unit; a switching unit that switches at least between connection and non-connection of the second storage battery to the DC bus; and a control unit that controls the switching performed by the switching unit and conversion performed by the DC conversion unit based on bus voltage in the DC bus.SELECTED DRAWING: Figure 2
Patent JP-2023141424-A (JP)
Title: Luminaire
Inventor: HAMADA HIROKI
IPC: F21V33/00
Filed: 2022-03-24
Abstract: To provide a luminaire 1 with a radio wave transmission/reception part which less radiates radio waves laterally and backward.SOLUTION: A luminaire 1 lights up a road 20 from above, and has an illumination light source part 2, a radio wave transmission/reception part 3, and a radio wave absorber 5 which has radio wave absorption effect in a radio wave frequency band of the radio wave transmission/reception part 3, and covers the side and top of the radio wave transmission/reception part. The radio wave transmission/reception part 3 of the luminaire 1 has narrow-angle radiation characteristics of directivity in a road width direction D1. The radio wave transmission/reception part 3 of the luminaire 1 has wide-angle radiation characteristics in a road extending direction D2.SELECTED DRAWING: Figure 1A
Patent JP-2023142041-A (JP)
Title: Setting device, program, environment formation device, and setting method
Inventor: MATSUKUMA OSAMU
IPC: G01N17/00
Filed: 2022-03-24
Abstract: To provide a setting device capable of improving work efficiency of data input work by an operator.SOLUTION: A setting device which sets operation control information to control operation of an environment formation device includes: an acquisition part to acquire environment setting information to set an environment condition to be formed by the environment formation device and connection setting information to set a connection condition between an object subjected to the environment condition and an external control device; a processing part for generating operation control information based on the environment setting information and the connection setting information acquired by the acquisition part; and an output part for outputting the operation control information generated by the processing part. The processing part can set the connection condition independently of the environment condition setting.SELECTED DRAWING: Figure 2
Patent JP-2023142178-A (JP)
Title: Woody decorative plate, molded article and method for manufacturing the same
Inventor: ASANAKA HIROSHI
IPC: B32B21/08
Filed: 2022-03-24
Abstract: To provide a woody decorative plate capable of suppressing occurrence of poor appearance due to a foreign matter with a size smaller than 50 μm at the time of lamination of the woody decorative plate.SOLUTION: A woody decorative plate includes a woody material, a second adhesion layer provided to one surface of the woody material, a first adhesion layer, a protection layer, a thermoplastic shape follow-up layer provided to another surface of the woody material, and a support layer. The woody decorative plate includes an adhesion layer having at least two or more layers containing the first adhesion layer and the second adhesion layer, and the total of the thickness of the first adhesion layer and the second adhesion layer is 50 μm or more.SELECTED DRAWING: Figure 1
Patent JP-2023142837-A (JP)
Title: electric unit
Inventor: USA KAZUTOSHI
IPC: B62J11/00
Filed: 2022-03-25
Abstract: To achieve high waterproofness and high cooling performance of multiple electric components.SOLUTION: An electric unit (30) is installed on an electric vehicle. The electric unit is provided with: multiple electric devices (51, 63, 66) forming an electric drive system; and a storage case (31) in which the multiple electric devices are stored. An intake port and an exhaust port of cooling air are formed on an upper surface of the storage case, and a cooling fan (69) is provided at the intake port or the exhaust port.SELECTED DRAWING: Figure 3
Patent JP-2023148251-A (JP)
Title: Image processing apparatus and program
Inventor: FUKAI NOBUAKI
IPC: G06T7/20
Filed: 2022-03-30
Abstract: To improve efficiency of image analysis processing.SOLUTION: An image processing apparatus 1 includes: a data acquisition unit 141 which acquires multiple pieces of captured image data generated by multiple cameras C arranged in a predetermined space; a storage unit 13 which stores detection target sections, which are sections of a person to be detected from the captured image data, and positions where a plurality of imaging apparatuses are disposed; and a selection unit 143 which selects, from the multiple pieces of captured image data, one or more pieces of captured image data generated by one or more cameras C arranged in positions where the detection target sections stored in the storage unit 13 can be imaged.SELECTED DRAWING: Figure 4
Patent JP-2023148636-A (JP)
Title: Saddle riding vehicle
Inventor: SHIKAUCHI SHIMPEI
IPC: B62K25/20
Filed: 2022-03-30
Abstract: To provide a saddle riding vehicle making it possible to readily set a center stand using a simple construction.SOLUTION: A saddle riding vehicle (1) includes a center stand (11) that floats a rear wheel (WR) from a road surface (G) and retains a vehicle body in an upright condition, a swing arm (12) that bears the rear wheel (WR) and is swingably borne by the vehicle body owing to a swing arm pivot (9), and a rear cushion (14) that hangs the swing arm (12) on the vehicle body. An extension side damping force of the rear cushion (14) can be changed with a driving force of an actuator (30). The saddle riding vehicle further includes a control unit (22) that controls the actuator (30). The control unit (22) sets the extension side damping force of the rear cushion (14) to the weakest level according to a manipulation performed on an operation switch (20).SELECTED DRAWING: Figure 6
Patent JP-2023150993-A (JP)
Title: Electric construction machine and its manufacturing method
Inventor: WAJIMA Sayumi
IPC: E02F9/00
Filed: 2022-03-31
Abstract: To perform various types of manufacturing at low cost according to customer needs.SOLUTION: The present invention comprises a base plate that extends in the horizontal direction, an extension plate that is removably attached to the base plate and extends further rearward from a rear end of the plate, a battery unit that is provided across the base plate and the extension plate, a protector provided to cover a lower part of the battery unit from the rear and width direction, and a rear cover provided to cover an upper part of the battery unit from the top, rear, and width direction.SELECTED DRAWING: Figure 2
Patent JP-2023151192-A (JP)
Title: Step device and saddle-riding type vehicle
Inventor: BANDO KENTA
IPC: B62J25/06
Filed: 2022-03-31
Abstract: To provide a technique capable of improving ride comfort by reducing vibrations of steps of a saddle-riding type vehicle.SOLUTION: A step device (16) provided to a saddle-riding type vehicle (10) comprises a step (20) on which a rider of the saddle-riding type vehicle (10) puts his foot, and a holder (30) which has a bracket (31) to which the step (20) is fitted. The bracket (31) has two support parts (32) which are extended while holding the step (20) therebetween to support the step (20) rotatably, and a base part (33) which connects the two support parts (32) together, and the holder (30) includes a protrusion part (36) which protrudes from the base part (33) toward the step (20) to abut on the step (20).SELECTED DRAWING: Figure 3