baber/WOPTO huggingface dataset:
Patent JP-2023050259-A (JP)
Title: Surface-treated filler evaluation method
Inventor: YOSHIDA SATORU
IPC: G01N33/00
Filed: 2021-09-30
Abstract: To provide a simple and highly accurate method of evaluating surface-treated fillers.SOLUTION: Fillability of a surface-treated filler can be evaluated by measuring surface potential of surface-treated filler particles using a scanning probe microscope. Further, evaluation accuracy can be improved by also measuring surface potential of an untreated filler associated with the surface-treated filler and of a surface treatment agent associated with the surface-treated filler.SELECTED DRAWING: None
Patent JP-2023051031-A (JP)
Title: Aqueous solution of highly basic aluminum chloride and production method thereof
Inventor: KAWAGUCHI TAISUKE
IPC: B01D21/01
Filed: 2021-09-30
Abstract: To provide an aqueous solution of highly basic aluminum chloride that can be used as a water-treatment flocculant and a method for producing the same.SOLUTION: The present invention provides an aqueous solution of highly basic aluminum chloride, which contains 8 to 13 wt.% of Al in terms of Al2O3, has a sulfate ion concentration of 0 to 2.0 wt.%, an Fe content of 0 to 50 ppm, Ca of 0 to 50 ppm, Mg of 0 to 50 ppm, Si of 0 to 50 ppm, Mn of 0 to 1 ppm, Cd of 0 to 0.1 ppm, Cr of 0 to 0.5 ppm, Pb of 0 to 0.5 ppm, Hg of 0 to 0.01 ppm, ammonia nitrogen of 0 to 10 ppm, As of 0 to 0.1 ppm, and a basicity of 67% to 85%. The present invention also provides a process for producing the same.SELECTED DRAWING: Figure 1
Patent JP-2022061957-A (JP)
Title: Water treatment method and water treatment system
Inventor: OGURA ATSUSHI
IPC: C02F3/32
Filed: 2021-09-30
Abstract: To provide a technique that achieves both of the fixation of carbon dioxide and the recovery of microplastics.SOLUTION: The present invention discloses a water treatment method for recovering microplastics from to-be-treated water, which contains the microplastics and carbon dioxide, and also fixing carbon dioxide. The water treatment method includes the step of causing algae having the ability to adsorb and recover microplastics to be present in the to-be-treated water, recovering the microplastics from the to-be-treated water, and fixing the carbon dioxide from the to-be-treated water into the algae.SELECTED DRAWING: Figure 1
Patent JP-2023053766-A (JP)
Title: Metal thin plate file
Inventor: HAYASHI MITSUHIKO
IPC: B23D71/04
Filed: 2021-10-01
Abstract: To solve problems for example, in a prior rod-shaped dressing metal file, although durability and cutting ability are high, if a polishing target is a curve surface, polishing is difficult and a great deal of skill is required, and when polishing the curve surface, a paper file formed by applying a polishing material to sheet-shaped paper, is used, however, the paper file can easily polish the curve surface and the like, however, relative to dressing metal file, cutting ability is low, and durability is also low, therefore reduction of cutting ability, clogging, and tear of the paper file occur often.SOLUTION: For solving problems, there is provided a metal thin plate file capable of easily polishing, various shapes of surfaces including a curve surface, the metal thin plate file having high cutting ability and excellent in durability.SELECTED DRAWING: Figure 2
Patent JP-2023053821-A (JP)
Title: game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2021-10-01
Abstract: To provide a game machine which is devised with respect to movements of a movable body.SOLUTION: A game machine comprises: a game board including a game region in which a start prize opening is provided; a display device capable of displaying a display performance suggesting a result of a special lottery which ca be executed when a game ball enters the start prize opening; and a movable body which can be moved by a play of a player. A first operation unit capable of receiving a first operation from the player and a second operation unit capable of receiving a second operation from the player are included at a lower position on the game board. The movable body can be moved by the first operation of the player to the first operation unit, and a moving speed is increased in response to an increase in an operation amount of the first operation by the player. In a state where the movable body is moved by the first operation to the first operation unit, when the player performs the second operation to the second operation unit, the moving movable body stops moving regardless of the moving speed.SELECTED DRAWING: Figure 17
Patent JP-2022060190-A (JP)
Title: Device supporting solar module, kit, manufacturing method, and solar module device
Inventor: TXABER VACA RICO
IPC: F24S30/20
Filed: 2021-10-04
Abstract: To support a solar module, and provide a solar module device.SOLUTION: A device for supporting a solar module comprises: a base rail 1 having a first receiving opening 8a; a support body 2 arranged on the base rail for holding one end of the solar module; a support body having a first connection element 7a arranged in the first receiving opening; and a fixing rail 12 that is arranged on the base rail to at least partially surround the base rail and can move along the base rail between the first position and the second position. The fixing rail at least partially closes the first receiving opening at the second position, so as to prevent movement of the first connection element from the first receiving opening. Also, the fixing rail cancels blockage of the first receiving opening at the first position, so that the first connection element can move from the first receiving opening.SELECTED DRAWING: Figure 1
Patent JP-2023058942-A (JP)
Title: Water-soluble resin solution composition and molding material and cured material obtained therefrom
Inventor: SAMURA TETSUYA
IPC: C08G59/00
Filed: 2021-10-14
Abstract: To provide a water-soluble resin solution composition excellent in storage stability, toughness, high temperature discoloration resistance and a coordination polymer raw material and a molding material and a cured material obtained therefrom.SOLUTION: By forming a water-soluble resin solution composition containing a B-stage water-dispersed epoxy resin (B) obtained by dissolving and reacting a water-soluble epoxy resin raw material in water (A) at room temperature in the presence of an emulsion (C), and optionally an additive (D), a polymer component of the emulsion is nano- or micro-dispersed in an epoxy resin to exhibit storage stability, and when formed into a cured material, the toughness or high-temperature discoloration resistance is imparted. In addition, when the additive (D) added as necessary is a water-soluble polyvalent cation, it can be converted into a coordination polymer, and new functions can be imparted.SELECTED DRAWING: None
Patent JP-2023060534-A (JP)
Title: Electronic component bonding device
Inventor: KOTAKE TOSHIYUKI
IPC: H05K13/04
Filed: 2021-10-18
Abstract: To provide an electronic component bonding device capable of matching, by means of a simple structure, the degrees of parallelization of an electronic component and a substrate, and precisely aligning and bonding electrodes of the electronic component and electrodes of the substrate.SOLUTION: An electronic component bonding device 1 has an electronic component lifting mechanism 11 for moving a bonding tool 33 up and down with respect to a stage 13. The electronic component lifting mechanism 11 has: a high-speed movement mechanism 20 for moving the bonding tool 33 until a distance between an electrode 70 of an electronic component M and an electrode 71 of a substrate P becomes a predetermined distance D1; and a low-speed movement mechanism 21 for moving the bonding tool 33 at a speed lower than that of the high-speed movement mechanism 20. The low-speed movement mechanism 21 has a parallelization degree adjustment mechanism 44 that enables matching the degrees of parallelization of an electronic component holding surface 33a of the bonding tool 33 with respect to a stage surface 13a of the stage 13. The parallelization degree adjustment mechanism 44 is connected by a hemisphere face 65a of a convex spherical face member 65 and a hemisphere face 66a of a concave spherical face member 66.SELECTED DRAWING: Figure 1
Patent JP-2023061210-A (JP)
Title: Absorbent article package
Inventor: SHIMIZU Misa
IPC: A61F13/15
Filed: 2021-10-19
Abstract: To replace an absorbent article hygienically and easily, and dispose of a used absorbent article in a state of being superior in concealment property.SOLUTION: An absorbent article package 10 concerning the present disclosure includes: an absorbent article 11 having a top sheet, a back sheet, an absorbent body and a first adhesive layer; a first piece-packaging sheet 12 having one sheet side 22a adhesively bonded through the first adhesive layer in a peelable manner to the absorbent article 11 and a second adhesive layer provided at a sheet other side surface 22b, and enabling the piece packaging of the absorbent article 11; and a second piece-packaging sheet 13 adhesively bonded to the first piece-packaging sheet 12 in a peelable manner through the second adhesive layer. The first piece-packaging sheet 12 has: a sheet body 22; and a pocket 24 integrally provided at the sheet one side 22a side of the end of one side in the longitudinal direction of the sheet body 22, and opened to the other side in the longitudinal direction. The first piece-packaging sheet is a laminate of any one of a colored non-woven fabric, a resin film or paper, or of these 2-kinds or more.SELECTED DRAWING: Figure 3
Patent JP-2023063912-A (JP)
Title: Noxious animal repellent device
Inventor: MIYAHARA TAKAKAZU
IPC: A01M29/16
Filed: 2021-10-25
Abstract: To provide a noxious animal repellent device which can be easily installed and prevent habituation of noxious animals.SOLUTION: A noxious animal repellent device 1 comprises: a plurality of speakers (15, 20, 30) which are arranged on a prescribed installation line (51) and emit the sound toward one side of the installation line; and a sound supply unit (electronic circuit 16) which supplies signals of the sound in which at least two parameters in the sound volume, delay and phase chronically change and which are mutually-different between the adjacent speakers to each of the plurality of speakers. Since the sound can be made close to the sound when animal move by changing at least two of the sound volume, delay and phase moment by moment, the repelling effect that prevents habituation of noxious animals can be maintained for a long time.SELECTED DRAWING: Figure 1
Patent JP-2023064527-A (JP)
Title: Geothermal power generator
Inventor: WAKAZONO TADAYOSHI
IPC: F01K25/10
Filed: 2021-10-26
Abstract: To provide a geothermal power generator which enables stable power generation regardless of a temperature of a geothermal fluid and can resolve a problem of CO2 emission.SOLUTION: A geothermal power generator utilizes geothermal steam to rotate a turbine (103) and generate electric power and includes: a heating part (101) which heats geothermal steam; a turbine (103) which utilizes the steam heated by the heating part (101) to rotate; and a power generator (104) which is connected to the turbine (103) and generates electric power through rotation of the turbine. The turbine may be rotated by utilizing geothermal steam to generate low-boiling medium steam with a heat exchanger.SELECTED DRAWING: Figure 1
Patent JP-2023064884-A (JP)
Title: Hot water storage type hot water supply device
Inventor: TAKEDA NAOYA
IPC: F24H4/02
Filed: 2021-10-27
Abstract: To provide a hot water storage type hot water supply device capable of suppressing adverse influences caused by an excessive coolant in a case where an incoming water temperature rises, while avoiding additional installation of an apparatus.SOLUTION: A hot water storage type hot water supply device comprises: an air heat exchanger including a plurality of coolant passages; an inlet-side coolant valve provided at an inlet side of a partial coolant passage in the plurality of coolant passages of the air heat exchanger; an outlet-side coolant valve provided at an outlet side of the partial coolant passage; and control means for implementing hot water storage operation. The hot water storage type hot water supply device is capable of implementing first hot water storage operation in which the inlet-side coolant valve and the outlet-side coolant valve are opened and a coolant flows into the plurality of coolant passages of the air heat exchanger, and second hot water storage operation in which the inlet-side coolant valve and the outlet-side coolant valve are closed in a state where the coolant is encapsulated in the partial coolant passage of the air heat exchanger, and the coolant flows into the other coolant passages other than the partial coolant passage in the plurality of coolant passages of the air heat exchanger.SELECTED DRAWING: Figure 1
Patent JP-2023065208-A (JP)
Title: Semiconductor device and method for manufacturing semiconductor device
Inventor: FURUMOTO KAZUYA
IPC: H01L27/088
Filed: 2021-10-27
Abstract: To provide a technology advantageous for reducing a functionally harmful effect in a semiconductor device caused by cracks occurring in a semiconductor substrate.SOLUTION: A semiconductor device includes: a plurality of first pixel separation units that have insulators and extend from a front surface toward a rear surface of a substrate; and a plurality of second pixel separation units that have insulators and extend from the rear surface toward the front surface of the substrate. The second pixel separation units form, in one cross-section of the substrate, a plurality of rear separately-extending parts which are separated from each other and locally extend from the rear surface toward the front surface of the substrate. A distance between at least one of the rear separately-extending parts and the front surface of the substrate is different from a distance between at least one of the other rear separately-extending parts and the front surface of the substrate.SELECTED DRAWING: Figure 5
Patent JP-2022140263-A (JP)
Title: Space purification device
Inventor: KINOSHITA TAKESHI
IPC: A61L9/01
Filed: 2021-10-28
Abstract: To provide an art increasing a humidification amount due to hypochlorous acid water and also suppressing corrosion of a heater caused by a hypochlorous acid water.SOLUTION: In a space purification device, a housing forms an outline. A purification air passage is provided in the casing. A hypochlorous acid water generation part generates hypochlorous acid water. An atomization part atomizes the hypochlorous acid water generated by the hypochlorous acid water generation part and discharges the water into the purification air passage. A purification conveying fan 12a guides the air to the downstream from the upstream of the purification air passage. A heater 90 heats the air passing through the purification air passage. A centrifugal fan 80 has a cylindrical shape provided with a suction port 81 at least on its top surface and provided with blades 82 on its side surface. A casing 85 includes a centrifugal fan 80 and has an exhaust port 87 at the downstream. An atomization part 14 is located at the downstream of the exhaust port 87 of the purification conveying fan 12a. The heater 90 is located on the upstream of the suction port 81.SELECTED DRAWING: Figure 7
Patent JP-2023065883-A (JP)
Title: Light irradiation device, microscope device, light irradiation method, and image acquisition method
Inventor: MATSUMOTO NAOYA
IPC: G02F1/01
Filed: 2021-10-28
Abstract: To provide a light irradiation device, a microscope device, a light irradiation method, and an image acquisition method with which, when using a ring mask, it is possible to raise a level of reduction of a focus spot diameter.SOLUTION: A light irradiation device 1 comprises: a light output unit 10 for outputting coherent light; and an optical system 20 for irradiating an object B with light La that is outputted from the light output unit 10. The optical system 20 includes an objective lens 27 for focusing the light La outputted from the light output unit 10 on to the object B, and a polarization conversion unit 22, a phase conversion unit 23 and a ring mask 24 provided on an optical path between the light output unit 10 and the object B. The polarization conversion unit 22 is constituted to convert the light La having been inputted to the polarization conversion unit 22 into, and output as, azimuth polarization. The phase conversion unit 23 is constituted to apply phase modulation by a spiral phase pattern to the light La having been inputted to the phase conversion unit 23.SELECTED DRAWING: Figure 1
Patent JP-2023067072-A (JP)
Title: air conditioner
Inventor: GOTODA MASAKAZU
IPC: F24F11/77
Filed: 2021-10-29
Abstract: To provide an air conditioner capable of suppressing deterioration of dehumidification efficiency.SOLUTION: An air conditioner includes: an outdoor unit having an outdoor heat exchanger, a compressor and an expansion valve; an indoor unit having an indoor heat exchanger; refrigerant piping that connects the outdoor heat exchanger, the compressor, the expansion valve and the indoor heat exchanger and in which a refrigerant circulates; a first temperature sensor that acquires a first temperature of a portion on an upstream side in the refrigerant flowing direction in the indoor heat exchanger and on a downstream side of an inflow portion to which the refrigerant flows in the indoor heat exchanger; a ventilation device that supplies outdoor air toward a downstream side region in the refrigerant flowing direction in the indoor heat exchanger; and a control section controlling the compressor, the expansion valve and the ventilation device on the basis of the first temperature in dehumidification operation including supplying the outdoor air.SELECTED DRAWING: Figure 10
Patent JP-2023067402-A (JP)
Title: Battery module protection structure
Inventor: NARUKE TOSHIAKI
IPC: H01M50/249
Filed: 2021-11-01
Abstract: To provide a battery module protection structure which is less likely to be damaged during a lateral collision.SOLUTION: A protection structure 11 of a battery module 10 of the invention stores the battery module 10 in a cross member 13 which is a vehicle body skeleton. A pedestal part 32 which fixes the battery module 10 is fixed to a rail part 31 disposed within the cross member 13. The structure causes the pedestal part 32 to separate from the rail part 31 and move to the inner part side of the vehicle while fixing the battery module 10 to make the battery module 10 less likely to be damaged when the vehicle causes a lateral collision or the like and a large external impact is applied to the vehicle.SELECTED DRAWING: Figure 2
Patent JP-2022017498-A (JP)
Title: Switch device including contact piece cover
IPC: H01H9/44
Filed: 2021-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a common type of switch device that has a simple and compact design while ensuring reliable arc extinguishing. 
     SOLUTION: A switch device according to the present invention includes at least one contact with a first contact piece and a second contact piece that are separated from each other in the open state, and are electrically connected to each other in the close state. The contact is provided with an arc emission device that generates an arc emission magnetic field that emits, from the contact, an arc generated when the contact is opened. At least one of the two contact pieces includes a non-conducting cover on the non-contact piece surface side facing the opposite side of the other contact piece. The non-conductive cover prevents the origin of the arc from passing through the non-contact piece surface side. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023071030-A (JP)
Title: Medicine usage amount management apparatus, medicine usage amount management method, medicine usage amount management program, and medicine management system
Inventor: KOMATSU ATSUSHI
IPC: G06Q30/06
Filed: 2021-11-10
Abstract: To provide a medicine usage amount management apparatus that aggregates the amount of medicine used and outputs it together with the packaging form of the medicine, thereby making it possible to place an order for the medicine.SOLUTION: A medicine usage amount management apparatus 40 is provided with: a dispensing information acquisition unit 101 that acquires dispensing information including a patient ID, a medicine name of a medicine prescribed for each patient, and a packaging form from a dispensing database 21 in which information on medicines dispensed based on prescription data 11 is registered; an administration information acquisition unit 102 that acquires administration information including the patient ID, the medicine name of the medicine administrated to each patient, the number of used medicines, and date of administrated medicines from an administration database 31 in which information on the medicines actually administrated is registered; a storage unit 103 that stores information on the packaging form of dispensing information associated with the administration information; a usage amount totaling unit 105 that aggregates the number of medicines used within a predetermined period; and an output unit 106 that outputs a usage amount of the medicines together with the packaging form associated with the medicines.SELECTED DRAWING: Figure 3
Patent JP-2023074340-A (JP)
Title: Image forming apparatus
Inventor: ASANO HIRONORI
IPC: G03G15/00
Filed: 2021-11-17
Abstract: To provide an inexpensive circuit configuration comprising a developing blade.SOLUTION: An image forming apparatus comprises: a photoconductor drum 131; an electrifying roller 132a; a developing roller 132a; a developing blade 135a; an electrifying circuit 132b that generates an electrifying voltage Vpri and applies the electrifying voltage Vpri to the electrifying roller 132a; a blade circuit 135b that generates, from the electrifying voltage Vpri, a blade voltage Vbld lower than the electrifying voltage Vpri, and applies the blade voltage Vbld to the developing blade 135a; and a developing circuit 133b that applies, from the blade voltage Vbld, a developing voltage Vdev lower than the blade voltage Vbld to the developing roller 133a.SELECTED DRAWING: Figure 2
Patent JP-2023075443-A (JP)
Title: On-vehicle electronic control device and data initialization method
Inventor: ISOZAKI YASUNORI
IPC: G06F12/00
Filed: 2021-11-19
Abstract: To initialize a data flash by leaving necessary data in an ECU.SOLUTION: An on-vehicle electronic control device includes: a microcontroller having a processor for executing a predetermined program, a non-volatile memory capable of writing data, and a communication unit for communicating with the outside; and an interface to which an external tool is connected. The device retains unique information stored in the non-volatile memory and initializes other data stored in the non-volatile memory.SELECTED DRAWING: Figure 3
Patent JP-2023075498-A (JP)
Title: Robot system, control method, and control program
Inventor: MURAI MASAHIRO
IPC: B25J9/22
Filed: 2021-11-19
Abstract: To provide a solution capable of achieving tightening of a screw more reliably.SOLUTION: A robot system includes: a robot to which a driver bit for rotating a screw can be mounted; and a robot controller that controls the robot. In a state where a teaching jig is mounted instead of the driver bit, the robot controller gives an instruction to the robot to insert the teaching jig to a screw hole to be screwed with the screw, and adjusts a direction of inserting the teaching jig such that a load due to interference between the teaching jig and the screw hole does not occur, thereby determining the direction of inserting the driver bit.SELECTED DRAWING: Figure 2