baber/WOPTO huggingface dataset:
Patent JP-2022027125-A (JP)
Title: Oil-cooled compressor
Inventor: YOSHIMURA SEIJI
IPC: F04C29/02
Filed: 2020-07-31
Abstract: To perform accurate measurement of oil quantity contained in compression gas that is supplied for a supply destination in an oil-cooled compressor.SOLUTION: An oil-cooled compressor 1 includes: a compressor body 10 discharging compression gas containing oil from a discharge port 12; a first oil separator 20 separating a majority of oil from the compression gas containing oil; a cooler 31 cooling the compression gas; a second oil separator 40 having an oil droplet part 43 separating oil that cannot be separated by the first oil separator 20 from the compression gas and drops the separated oil; a thermocouple 51 which detects temperature of oil droplets dropped from the oil droplet part 43; a heater 50 being in contact with the thermocouple 51 and heating the thermocouple 51; and a control device 60 which has a heater control part 61 controlling output of the heater 50 so as to maintain temperature of the thermocouple 51 to fixed temperature, a temperature lowering detection part 62 detecting that the temperature of the thermocouple 51 temporarily lowers by oil droplets, and an oil quantity calculation part 63 calculating the oil quantity contained in the compression gas from time interval at which temporary lowering of the temperature is detected by the temperature lowering detection part 62.SELECTED DRAWING: Figure 1
Patent JP-2022029102-A (JP)
Title: Displacement measuring device
Inventor: NAKANISHI YUKO
IPC: G01D5/347
Filed: 2020-08-04
Abstract: To provide a secondary reflective scale which is optimized so that a diffraction efficiency η00 of a 0-order diffraction light is a predetermined value of 15% or smaller.SOLUTION: There is a periodic structure of a lattice pitch Λ, which is equal in an X-direction and in a Y-direction in an XY plane, the lattice pitch being at least twice the wavelength of a light source, the periodic structure having one lattice point made of a recess part or a protruding part in the structure of the smallest unit, having a two-dimensional pattern 12 with the plane shape of the lattice point being a predetermined drawing, and the duty ratio D=b/Λ of the unit structure represented as the ratio of the diameter b of the predetermined drawing and the lattice pitch Λ, and the depth h in the direction of the Z-axis of the unit structure are defined.SELECTED DRAWING: Figure 6
Patent JP-2022029656-A (JP)
Title: Battery cooling system
Inventor: SOEJIMA TAKAYUKI
IPC: B60L58/12
Filed: 2020-08-05
Abstract: To provide a battery cooling system capable of, while suppressing deterioration due to temperature rise in lithium ion secondary batteries, suppressing also high-rate deterioration in lithium ion secondary batteries.SOLUTION: A coolant passage 71 includes a center flow passage 711 provided in a central part of a battery case 51 with respect to a longitudinal direction of a wide surface of the battery case 51, and a first end flow passage 712 and a second end flow passage 713 provided at ends of the battery case 51 with respect to the longitudinal direction. When an evaluation value ΣD representing a degree of progress of high rate deterioration of a cell 50 indicates that the cell 50 is in an overcharged state, an ECU 10 controls flow rates such that a flow rate of a coolant flowing through the center flow passage 711 is less than the flow rates of the coolant flowing through the first end flow passage 712 and the second end flow passage 713, while when the evaluation value ΣD indicates that a cell is in an over discharged state, the ECU 10 control flow rates such that the flow rates of the coolant flowing through the first end flow passage 712 and the second end flow passage 713 is less than the flow rate of the coolant flowing through the center flow passage 711.SELECTED DRAWING: Figure 8
Patent JP-2020179271-A (JP)
Title: Ophthalmologic apparatus
Inventor: AKIBA MASAHIRO
IPC: A61B3/15
Filed: 2020-08-11
Abstract: To provide an ophthalmologic apparatus capable of reducing fatigue and stress applied to a subject.SOLUTION: A data acquisition section of an ophthalmologic apparatus according to an embodiment includes an optical system for acquiring data on a subject's eyes. An alignment section is used for aligning the optical system to the subject's eyes. A visual fixation system presents fixation targets to the subject's eyes. A setup section sets up a movement pattern of the fixation targets. A control section executes control of the visual fixation system for disposing the fixation targets at initial positions based on the movement pattern. Then, the control section executes control of the alignment section for performing alignment. Then, the control section executes, in a parallel manner, control of the data acquisition section for acquiring the data on the subject's eyes and control of the visual fixation system for moving the fixation targets according to the movement pattern.SELECTED DRAWING: Figure 4
Patent JP-2022032183-A (JP)
Title: Server and printing system
Inventor: FURUTA YASUHIRO
IPC: B41J29/38
Filed: 2020-08-11
Abstract: To provide a server and a printing system capable of improving convenience and suppressing a printing error by using medium information.SOLUTION: A server 100 includes a first interface 130 which communicates with a client 300 by a prescribed protocol, a second interface 140 which makes communication with a printing device 200 having at least one paper sheet supplying device 270 by a USB standard, a control unit 110, and a storage unit 120. The control unit 110 performs control to acquire, via the second interface 140, medium information of a medium stored in the paper sheet supplying device 270 of the printing device 200 and to store the medium information in the storage unit 120, and performs control to transmit the medium information read from the storage unit 120 to the client 300 via the first interface 130, when receiving an acquisition request of the medium information from the client 300.SELECTED DRAWING: Figure 2
Patent JP-2022034937-A (JP)
Title: Fire fighting equipment and fire fighting method
Inventor: NAKAZAWA KOJI
IPC: A62C35/68
Filed: 2020-08-19
Abstract: To provide fire fighting equipment and a fire fighting method, in which an influence of pressure fluctuations of carbon dioxide as propellant gas is reduced, or which are not influenced by the pressure fluctuations.SOLUTION: Fire fighting equipment includes: a propellant gas container 10 for storing propellant gas containing carbon dioxide; a pressure gas container 30 for storing pressure gas having pressure within a predetermined pressure range; a fire extinguishing agent container 60 for storing fire extinguishing gas; a first pipe 52 in which only the propellant gas except inevitable impurities flows; a second pipe 54 in which only the pressure gas except inevitable impurities flows; and a selector valve 20. The selector valve 20 causes the first pipe 52 from the propellant gas container 10 to a first container valve 31 of the pressure gas container 30 to be communicated by being opened when the propellant gas is supplied and forming a first flow passage, and causes the second pipe 54 from the pressure gas container 30 to a second container valve 61 of the fire extinguishing agent container 60 to be communicated by being opened when the propellant gas is not supplied and forming a second flow passage.SELECTED DRAWING: Figure 1
Patent JP-2022035025-A (JP)
Title: Storage type bath hot water supply device
Inventor: OGATA TAKESHI
IPC: F24H15/10
Filed: 2020-08-20
Abstract: To solve the problem that, in a case where there is no residual hot water in a hot water storage tank, a bath circulation circuit closer to an indirect heat exchanger rather than a bypass pipe is frozen and a bathing person feels discomfort during bathing because of high-temperature hot water which is stored in the indirect heat exchanger and flows into a bathtub when circulating bathtub water by enabling circulation at the side of the indirect heat exchanger via the bypass pipe.SOLUTION: Freeze prevention operation control means is provided for selectively implementing a freeze prevention operation in which a bath circulation pump is driven in a state where passage switching means is switched to a bypass pipe side, bathtub water is circulated through a bathtub and a bath circulation circuit and the bath circulation circuit is prevented from being frozen, and an additional boiling freeze prevention operation in which the passage switching means is switched to an indirect heat exchanger side to drive the bath circulation pump, the bathtub water is circulated to the indirect heat exchanger side, and freezing at the indirect heat exchanger side is prevented. As a stored hot water temperature detected by a stored hot water temperature sensor becomes low, an execution frequency of the additional boiling freeze prevention operation is increased.SELECTED DRAWING: Figure 1
Patent JP-2022035051-A (JP)
Title: Solid fuel holder and outdoor cooking apparatus with the same
Inventor: HAMANISHI CHIHIRO
IPC: A47J37/07
Filed: 2020-08-20
Abstract: PURPOSE: To enable heating food ingredients from a side with a solid fuel.CONSTITUTION: A solid fuel holder 100 includes a container 110 capable of containing a solid fuel F, at least one first vent 111, and at least one insertion port 112. The at least one first vent 111 is provided in the container 110 and comes in communication with the inside of the container 110. The at least one insertion port 112 is provided in the container 110 and comes in communication with the inside of the container 110. The solid fuel F can be inserted from the at least one insertion port 112 into the inside of the container 110.SELECTED DRAWING: Figure 1A
Patent JP-2020194975-A (JP)
Title: Component mounting machine
Inventor: YAMAGUCHI HIDEYUKI
IPC: H05K13/04
Filed: 2020-08-21
Abstract: To enable early detection of a circuit board that may be defective on a production control computer.SOLUTION: A component mounting machine 14 that sucks a component supplied from a feeder 17 with a suction nozzle and mounts the component on a circuit board 11 includes a control device that controls the operation of the component mounting machine 14, and a load cell that measures a load. The control device presses the suction nozzle against the load cell from above at predetermined measurement intervals during production, and transmits the measured value of the pressing load at that time to a production management computer 30 that manages the component mounting machine 14. In this case, the measured value of the pressing load of the suction nozzle is data for determining the presence or absence of sticking or chipping of the suction nozzle, which causes mounting defects.SELECTED DRAWING: Figure 1
Patent JP-2022035742-A (JP)
Title: Demand adjustment server and demand adjustment system
Inventor: HABUKA YOSHINOBU
IPC: H02J3/00
Filed: 2020-08-21
Abstract: To increase a success rate for adjustment of energy demand.SOLUTION: A cooperation possibility acquisition unit 40 acquires the change with time of adjustment cooperation possibilities from consumers belonging to a category of the highest degree of adjustment cooperation possibility. A consumer demand estimation unit 42 estimates the change with time of overall energy demand of a consumer group, for each of the consumers. A demand adjustment unit 44 adjusts the change with time of the overall energy demand of the consumer group. A first presentation unit 46 presents the estimated change with time of the energy demand to each of the consumers belonging to a category of the lowest degree of adjustment cooperation possibility. A second presentation unit 48 adjusts the estimated change with time of the energy demand on the basis of the change with time of the adjustment cooperation possibilities, to be presented to each of the consumers belonging to the category of the highest degree of adjustment cooperation possibility. A third presentation unit 50 proportionally presents the change with time of the rest energy demand allocated proportionally to each of the consumers belonging to the rest category in accordance with the estimated change with time of the energy demand.SELECTED DRAWING: Figure 3
Patent JP-2022035880-A (JP)
Title: Cooler and control method for cooler
Inventor: NAGATA JUNICHIRO
IPC: F25B1/00
Filed: 2020-08-21
Abstract: To provide a cooler that enables high-accuracy temperature control used for environmental test rooms with large heat load fluctuation, automobile test rooms, parts test devices, storage and the like, without adding heating devices such as an electric heater to a refrigeration cycle in which a compressor, a condenser, an (electronic) expansion valve, an evaporator and a pressure control valve (refrigerant flow control valve) are sequentially connected by pipes.SOLUTION: A compressor 1, a condenser 2, an expansion valve 4, an evaporator 5 and a pressure control valve 6 are connected in sequence by pipes; a refrigeration cycle is composed of a bypass pipe 8 connected to a high-pressure side pipe 7a connecting the compressor 1 and the condenser 2 and a low-pressure side pipe 7b connecting the expansion valve 4 and the evaporator 5, and a hot gas valve 9 provided in the bypass pipe 8; and switching between cooling operation and heating operation controls the opening and closing of the expansion valve 4, the pressure control valve 6, and the hot gas valve 9 based on an outlet air temperature and a degree of superheat.SELECTED DRAWING: Figure 1
Patent JP-2021175819-A (JP)
Title: Antibacterial member and antibacterial article
Inventor: OTA SEI
IPC: C22C9/06
Filed: 2020-08-26
Abstract: To provide an antibacterial member that bears comparison with stainless steel and achieves a balance between strength and workability and excellent color fastness (or, corrosion resistance) but yet has excellent antibacterial (or antiviral) properties, and an article including the same.SOLUTION: An antibacterial member is composed of a Cu-Ni-Sn alloy.SELECTED DRAWING: Figure 1
Patent JP-2022040782-A (JP)
Title: Game machine
Inventor: KIHARA KAISHUN
IPC: A63F5/04
Filed: 2020-08-31
Abstract: To provide a game machine provided with handles having easy attachability/detachability or high durability.SOLUTION: A game machine is provided in which handles are attached to outer plates, the handle forming an opening capable of being inserted with fingertips and forming a bag-shaped inner space connected to the opening, the handle having a curved external shape. The handle is composed of a combination of a plurality of parts and the inner space is formed by a combination of the plurality of parts. The handle is provided with an engaging portion in which the plurality of parts is engaged. The handle is provided with an outer-plate-side engaging portion of the engaging portion on a surface facing the outer plate inside the game machine. The handle is provided with a regulation portion at a position closer to the outer plate than to the outer-plate-side engaging portion. The regulation portion is provided along the longitudinal direction of the opening. The length of the inner space along the longitudinal direction of the opening becomes shorter as going deeper into the inner space. The length of the regulation portion is equal to or longer than the deepest length of the inner space along the longitudinal direction of the opening.SELECTED DRAWING: Figure 44
Patent JP-2022043472-A (JP)
Title: Corrosion test method of stainless steel test pieces
Inventor: GOMI RYOJIRO
IPC: G01N17/00
Filed: 2020-09-04
Abstract: To provide a corrosion test method using stainless steel test pieces capable of reproducing corrosion of stainless muffler of automobiles stored in a motor pool in a seaside area using stainless steel test pieces.SOLUTION: The corrosion test method using stainless steel test pieces includes: a heating step in which the stainless steel test piece is heated to a predetermined temperature to weaken the passivation coating of the stainless steel test piece by maintaining the stainless steel test piece at the predetermined temperature exceeding a preset time; and an exposure step in which, after the stainless steel test pieces, which has been kept heated in the heating step, cooled to room temperature, are exposed to the atmosphere of an aqueous solution containing chloride.SELECTED DRAWING: Figure 9
Patent JP-2022043934-A (JP)
Title: Methods for determining existence state of organisms having cell wall and methods for identifying organisms having cell wall
Inventor: FUJII RYOTA
IPC: C12Q1/686
Filed: 2020-09-04
Abstract: To provide simple and sensitive methods for determining the existence state of organisms having a cell wall in a measurement sample, and methods for identifying organisms having a cell wall included in a measurement sample.SOLUTION: A method for determining the existence state of an organism having a cell wall comprises a step of preparing a liquid sample containing in an aqueous solvent at least one additive selected from the group consisting of: (a) a nonionic surfactant in an amount of 5 mass% or less to the total amount of the liquid sample; (b) an antibiotic peptide in an amount of 1.0×10-2 mass% or less to the total amount of the liquid sample; (c) a mono- or dihydric C2-C8 alcohol in an amount of 65 mass% or less to the total amount of the liquid sample; (d) acetone in an amount of 65 mass% or less to the total amount of the liquid sample; (e) a reducing agent at a concentration of 1.0 M or less; and a step of detecting the existence state of one or more sRNA species in the liquid sample to determine the existence state of an organism having the cell wall in the liquid sample on the basis of the existence state of the one or more sRNA species. A method for identifying an organism having a cell wall identifies the organism having the cell wall which exists in a measurement sample on the basis of the existence state of the sRNA.SELECTED DRAWING: None
Patent JP-2022035891-A (JP)
Title: Health device
Inventor: KIKUCHI TETSUO
IPC: A61B5/11
Filed: 2020-08-19
Abstract: To provide frail shoes for preventing an aged person from falling and for rehabilitation for gait training.SOLUTION: Frail shoes include a fingertip vibration unit (vibration unit) 2, a heel weight and pressure-parts part 4, an ultrasonic pulse vibrator part 6 and an acoustic wave transmission region part 7. An ultrasonic signal or microwave is radiated toward 45 centimeter ahead in a frontward direction, and in a case a protrusion of 5 mm or more is present around, the three-dimensional object is recognized and vibration is applied to the sole side of a foot as a notice. The manner in which weight acts on each sole, a stride, and a speed are measured and analysis results are displayed on a display unit.SELECTED DRAWING: Figure 2
Patent JP-2022051083-A (JP)
Title: Safety support system and safety support method
Inventor: TAKAHASHI TOSHIYUKI
IPC: G08G1/16
Filed: 2020-09-18
Abstract: To improve user safety by notifying an approach direction of an obstacle.SOLUTION: An safety support system is comprised of: a plurality of sound output means arranged on different sides of a user and outputting sound to the user; an obstacle detecting means for detecting an obstacle approaching the user; and sound control means for changing the sound of the sound output means arranged on a side where the obstacle detected by the obstacle detecting means approaches the user.SELECTED DRAWING: Figure 1
Patent JP-2020199394-A (JP)
Title: Game machine
Inventor: KUBO KAZUNORI
IPC: A63F7/02
Filed: 2020-09-24
Abstract: To provide a game machine capable of achieving the downsizing of driving means.SOLUTION: A drive motor 430 can be rotated by utilizing slippage (slide) between a cylindrical surface of a rotary first gear and a non-formation surface of a rotary second gear in a state where no rotary driving force is transmitted to the rotary second gear (namely, in a state of performing only opening/closing operations of operation members 491, 492), and thereby a force can be added to the drive state of the drive motor 430 (applying an inertial force to the rotary first gear side). Then, rotation operations of the operation members 491, 492 can be started in a state of adding the force to the rotation drive of the drive motor 430 by meshing the rotary first gear with the rotary second gear (that is, a transmission state is formed). This can achieve the downsizing of the drive motor 430.SELECTED DRAWING: Figure 27
Patent JP-2022054564-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2020-09-28
Abstract: To provide a game machine that contributes to increasing the interest of a game through a performance.SOLUTION: A game control microcomputer can perform a big winning game. A performance control microcomputer can execute a group notice suggesting the possibility that the big winning game is performed. The group notice may be executed when performance symbols EZ1, EZ2, EZ3 are variably displayed in a normal variation and may be executed when a main character image G200 and an enemy character image G201 are displayed in an SP ready-to-win.SELECTED DRAWING: Figure 23
Patent JP-2022055033-A (JP)
Title: Construction machine
Inventor: ITO TATSUTO
IPC: E02F9/00
Filed: 2020-09-28
Abstract: To provide a construction machine which can set a suction hose to be long and can improve workability of oil supply.SOLUTION: An oil supply device 21 includes a fuel supply pump 22, a suction hose 29, and a rod 32 for storage. The fuel supply pump 22 supplies a fuel to a fuel tank 12 through the suction hose 29 from a fuel storage source D such as a drum. On a lower side of the fuel tank 12, a guide cover 31 for storage is arranged so as to face the bottom surface of the fuel tank 12. Thereby, a hose storage space 30 for storing the suction hose 29 is provided on the lower side of the fuel tank 12, specifically, between the upper surface of the guide cover 31 for storage and the bottom surface of the fuel tank 12. In the hose storage space 30, the rod 32 for storage for pushing the suction hose 29 is provided. In the rod 32 for storage, an engagement part 32A engaged with the intermediate part of the suction hose 29 is formed on its tip side.SELECTED DRAWING: Figure 4
Patent JP-2021055252-A (JP)
Title: Filamentous adhesive body and filamentous adhesive body manufacturing method
Inventor: TAKASHIMA ATSUSHI
IPC: D06M15/693
Filed: 2020-09-28
Abstract: To provide a filamentous adhesive body that employs as a core a recycled resin excellent in strength.SOLUTION: The present invention relates to a filamentous adhesive body comprising a filamentous core and an adhesive layer that covers the longitudinal peripheral surface of the core, where the core includes a recycled resin, and the coverage of the peripheral surface by the adhesive layer is 50% or more.SELECTED DRAWING: Figure 2
Patent JP-2022055600-A (JP)
Title: Thermal print head
Inventor: NAKAYA GORO
IPC: B41J2/335
Filed: 2020-09-29
Abstract: To provide a thermal print head that can achieve higher-definition printing.SOLUTION: A thermal print head A1 comprises: a substrate 1 which has a principal surface 11 and a rear surface 12 pointing to opposite directions from each other, in a z-direction; a resistor layer 4 arranged at the principal surface 11 side of the substrate 1 and having a plurality of heat generation parts 41 arranged in a main scanning direction which are electrified to generate heat; a wiring layer 3 that is arranged at the principal surface 11 side of the substrate 1 and included in a conduction path for distributing electricity to the plurality of heat generation parts 41; a metal layer 6 intervening among the substrate 1, the wiring layer 3 and the resistor layer 4; and an insulation layer 2 intervening among the metal layer 6, the wiring layer 3 and the resistor layer 4. The conduction path includes the metal layer 6, and the metal layer 6 includes Ta.SELECTED DRAWING: Figure 4