baber/WOPTO huggingface dataset:
Patent JP-2020133897-A (JP)
Title: Transmission for vehicle and control device of transmission for vehicle
Inventor: YANAGIDA TOMOAKI
IPC: F16H61/28
Filed: 2019-10-08
Abstract: To provide a transmission for a vehicle which can prevent double engagement occurring at the unintentional rotation of a barrel of a shift mechanism to a downshift direction, and its control device.SOLUTION: Even if a barrel 40 of a shift mechanism 33 unintentionally rotates in a downshift direction during traveling due to a failure of a shift actuator 41 or the like for operating the shift mechanism 33, the rotation of the barrel 40 in the downshift direction is prohibited by a double-engagement prevention mechanism 100 in a state that the double-engagement prevention mechanism 100 is switched to a one-way state. As a result, double-engagement accompanied by the movement of a switching mechanism 28 in the downshift direction can be prevented. Also, when it is determined that the switching mechanism 28 which is switched to a block state during the downshift of a transmission 10 is switched to the block state, the double-engagement prevention mechanism 100 is switched to a free state, and the double-engagement during the downshift can be thereby surely prevented.SELECTED DRAWING: Figure 8
Patent JP-2020085438-A (JP)
Title: Evaporator self-cleaning method capable of increasing thickness of frost layer and air conditioner
Inventor: WANG XIANLIN
IPC: F28F19/00
Filed: 2019-10-11
Abstract: To provide an evaporator self-cleaning method belonging to a technical field of air conditioning, and capable of increasing a thickness of a frost layer, and an air conditioner.SOLUTION: After repeating the generation of dew condensation and frost formation on an evaporator surface by adjusting a rotation speed of a fan and/or an operating speed of a compressor several times, the compressor is stopped, and the rotation speed of the fan is adjusted, so that the evaporator surface is defrosted and dried to self-clean the evaporator surface. By forming a thick frost layer in the evaporator, a washing effect by a flow of water at the time of defrosting becomes high, and a cleaning effect can be improved.SELECTED DRAWING: Figure 1
Patent JP-2021062998-A (JP)
Title: Colored cut glass and method for producing the same
Inventor: HIROTA TATSUO
IPC: C03C23/00
Filed: 2019-10-17
Abstract: To provide colored cut glass and a method for producing the same, which can produce colored cut glass without a technique of glassblowing and can be applicable also as tableware for drinks of relatively high temperature.SOLUTION: Provided is a method for producing colored cut glass using a molded body of borosilicate glass, hard glass, or optical glass, comprising: a coating step where an outer surface of the molded body is coated by applying or spraying silver/copper stain containing cupric sulfide and silver sulfide as main components; a drying step where the coated silver/copper stain is dried; a calcinating step where the silver/copper stain is glazed over the molded body by heating the molded body; a washing step of washing away residues adhered to the molded body by washing the molded body; and a cutting step of providing the part coated with the silver/copper stain with cutting processing.SELECTED DRAWING: Figure 1
Patent JP-2021065810-A (JP)
Title: Controller, program, and solid-phase synthesis apparatus
Inventor: TAKESHITA KAZUKI
IPC: G05B19/042
Filed: 2019-10-18
Abstract: To provide a controller, a program, and a solid-phase synthesis apparatus which can shorten time taken in setting the processing of the solid-phase synthesis apparatus.SOLUTION: According to one embodiment of the present invention, a controller of a solid-phase synthesis apparatus comprising a storage part, a receiving part and an operation control part, the storage part previously stores functions executable by the solid-phase synthesis apparatus, in which the function is a minimum unit of processing executable by the solid-phase synthesis apparatus, and the receiving part is constituted so as to receive a hierarchizing instruction. Herein, the hierarchizing instruction is an instruction of hierarchizing the selected plurality of functions and storing into the storage part, and the operation control part is constituted so as to control operation of the solid-phase synthesis apparatus on the basis of the hierarchized functions.SELECTED DRAWING: Figure 5
Patent JP-2020020810-A (JP)
Title: Method for detecting exosome
Inventor: ITONAGA MAKOTO
IPC: G01N33/543
Filed: 2019-10-23
Abstract: To provide a method for detecting exosomes, capable of enhancing disease specificity compared to conventional arts, and improving accuracy and probability of diagnosis.SOLUTION: A method for detecting exosomes having detection target substances 12 to 14 comprises: mixing, in a sample solution 1, a buffer solution 2 containing fine particles 12 to which a binding substance 22 that reacts with the detection target substance 12 is bound, to generate a sample solution 7 containing a conjugate 5 comprising exosomes and the fine particles 12 having the detection target substance 12; injecting the sample solution 7 on a substrate 31 on which a binding substance 43 that reacts with the detection target substance 13 is fixed; reacting the conjugate 5 having the detection target substance 13 with the binding substance 43 to fix the conjugate 5 on the substrate 31; injecting a buffer solution containing fine particles 50 to which a binding substance 54 that reacts with the detection target substance 14 is bound, to generate an analysis substrate on which exosomes having the detection target substances 12 to 14 are fixed; and determining that a detection signal obtained by irradiating a surface with laser light is a signal indicating the fine particles 50.SELECTED DRAWING: Figure 1
Patent JP-2021076018-A (JP)
Title: Cylinder block
Inventor: FURUKUBO TARO
IPC: F01P3/02
Filed: 2019-11-05
Abstract: To provide a cylinder block that can promote cooling of the oil passing through an oil return passage.SOLUTION: A cylinder block 10 constituting an internal combustion engine is fitted with a cylinder head 92 at the upper part thereof and fitted with an oil pan at the lower part thereof. The cylinder block 10 includes: multiple cylinder bores; a water jacket arranged so as to surround the cylinder bores; and an oil return passage 20 for returning oil from a cylinder head 92 to the oil pan. The oil return passage 20 is formed in a position where the water jacket is held between the oil return passage 20 and the cylinder bores. The cylinder block 10 includes heat transmission rods 41-46 penetrating a wall between the water jacket and the oil return passage 20 and exposed inside the water jacket and inside the oil return passage 20. The heat transmission rods 41-46 are arranged in a part of the oil return passage 20 where an oil flow rate is high.SELECTED DRAWING: Figure 3
Patent JP-2021027310-A (JP)
Title: Optical semiconductor element and optical semiconductor device
Inventor: NAKAHARA KOJI
IPC: H01S5/227
Filed: 2019-11-05
Abstract: To provide an optical semiconductor element having a high relaxation oscillation frequency or an optical semiconductor element having an excellent extinction characteristic and an optical semiconductor device.SOLUTION: A semiconductor optical element for emitting or absorbing light comprises: an understructure including a multiple quantum well layer 105; an upper mesa structure (102's part and 103 to 106) disposed on the understructure; and a current injection structure 111 disposed on the upper mesa structure. When viewed from an optical axis of the emitted or absorbed light, a lateral axis of the current injection structure 111's portion in contact with the upper mesa structure is shorter than a lateral axis of the upper mesa structure. The current injection structure 111's portion in contact with the upper mesa structure is made from InP. An average refractive index of the upper mesa structure is higher than a refractive index of the InP of the current injection structure. The semiconductor optical element further comprises an insulator film 114 adhering to and covering both side surfaces and part of a top surface of the upper mesa structure.SELECTED DRAWING: Figure 2
Patent JP-2020144101-A (JP)
Title: Method and apparatus for generating driving path
Inventor: CHENG XINJING
IPC: G06T7/00
Filed: 2019-11-07
Abstract: To provide a method and an apparatus for generating a driving path that do not depend on expensive laser sensors and accordingly allow for reduction of the cost of them.SOLUTION: The method includes: acquiring a two-dimensional image of a driving site obtained by a camera attached to an unmanned aerial vehicle through aerial photography, and a two-dimensional image of a site in front of a vehicle photographed by a camera attached to the vehicle; generating a global map on the basis of the two-dimensional image of the driving site, and generating a local map on the basis of the two-dimensional image of the site in front of the vehicle; and performing path planning on the basis of the global map and the local map, to generate a global path and a local path, the local path following a direction of the global path. A sensing system of the vehicle is configured by materializing global low-definition sensing, which is materialized using the camera attached to an unmanned aerial vehicle, and local high-definition sensing which is materialized using the camera attached to the vehicle, and combining both of the sensing.SELECTED DRAWING: Figure 2
Patent JP-2021076680-A (JP)
Title: Display device, display system, method for controlling display device, and program
Inventor: IWASA TSUYOSHI
IPC: G09G5/36
Filed: 2019-11-07
Abstract: To prevent unnecessary lighting of a display.SOLUTION: A display device has display elements for displaying images, and comprises: a wearing state determination unit that determines whether or not the display device is in a wearing state where it is worn by a user; a movement state determination unit that determines whether the display device is in a stationary state where it is stationary or a moving state where it is moving; and a control unit that, when the display device is in the wearing state and in the moving state, controls to allow lighting of the display elements.SELECTED DRAWING: Figure 1
Patent JP-2021074262-A (JP)
Title: Game machine
Inventor: OHIRA SHOTARO
IPC: A63F5/04
Filed: 2019-11-08
Abstract: To increase the interest of a game through a pseudo game.SOLUTION: A slot machine 1 includes pseudo game execution means capable of controlling the execution of a pseudo game and notification means for notifying a player that the execution right of a special game state has been imparted. The pseudo game execution means includes pseudo variation control means for variably displaying a reel in the same manner as in a normal game and temporary stop controlling means for controlling the reel that is variably displayed by the pseudo variation control means to be in a temporary stop state different from a normal stop state, in the pseudo game. The temporary stop controlling means controls the reel to be in the normal stop state while a stop operation to stop operation means (specific stop operation means) that finally receives the stop operation continues and controls the reel to be in the temporary stop state when the stop operation to the specific stop operation means is completed. The notification means executes the notification when the stop operation to the specific stop operation means is completed.SELECTED DRAWING: Figure 10
Patent JP-2021076066-A (JP)
Title: Rotary compressor
Inventor: OGAWA MAKOTO
IPC: F04C18/356
Filed: 2019-11-08
Abstract: To provide a rotary compressor capable of further smoothly operating while suppressing noise.SOLUTION: A rotary compressor comprises: a crank shaft rotating about an axis; and a compressing portion formed with a compression chamber. The compressing portion has: a piston rotor provided on the crank shaft and swiveling at a position eccentric from the axis; a cylinder covering the piston rotor from an outer peripheral side; an upper bearing and a lower bearing covering the cylinder from the axis direction to form a compression chamber; a blade disposed in the compression chamber, abutting on an outer peripheral surface of the piston rotor at a tip end, and separating the compression chamber into a low-pressure space and a high-pressure space; and an elastic member energizing the blade in a direction including an ingredient of a diametrical direction. In the cylinder, a blade storage portion storing the blade, and an elastic member storage portion are formed. On a part which is on an end surface on the low-pressure space side in the blade storage portion and includes an end edge on the inner side in the diametrical direction, a first connection surface extending toward the low-pressure space side as it goes from the outer side in the diametrical direction toward the inner side.SELECTED DRAWING: Figure 3
Patent JP-2021077773-A (JP)
Title: Coil design support program, and coil manufacturing method
Inventor: MATSUURA FUMIAKI
IPC: H01F41/04
Filed: 2019-11-08
Abstract: To provide a coil design support program capable of calculating the impedance of a coil in a shorter calculation time than a conventional one without accompanying the actual measurement and also to provide a coil manufacturing method using the same.SOLUTION: A coil design support program is a program for causing a computer to execute a function of designing the entire coil based on a unit coil. The computer is caused to execute a model generation process, a subsequent first equation generation process, a second equation generation process, a third equation generation process, a fourth equation generation process, and an overall impedance calculation process. In the model generation process, a unit resistance value, a unit inductance, and a unit capacitance are set for each unit coil, and the unit coil is converted into a distributed constant equivalent circuit in which all unit coils are connected.SELECTED DRAWING: Figure 4
Patent JP-2020093249-A (JP)
Title: Separation membrane device and method for manufacturing the same
Inventor: HAN AI-SHAN
IPC: B01D61/28
Filed: 2019-11-13
Abstract: To provide a separation membrane device that can suppress contact between an absorbent and liquid to be processed and efficiently remove a removal object substance.SOLUTION: A separation membrane device includes a hollow fiber membrane and a casing covering the hollow fiber membrane, and has an internal dense structure where an average pore diameter (Do) of an external surface of the hollow fiber membrane and an average pore diameter (Di) of an internal surface satisfy a relation of Do>Di, and further a particulate matter of which average particle diameter is within a range of 0.01 μm to 10 μm is included in a pore of the external surface.SELECTED DRAWING: None
Patent JP-2021080142-A (JP)
Title: Core material, gypsum board and method for producing core material
Inventor: WATANABE TAKASHI
IPC: E04C2/04
Filed: 2019-11-22
Abstract: To provide a core material or the like that prevents the problem of difficulty in screwing in a screw, while maintaining a high specific gravity.SOLUTION: A core material is predominantly composed of gypsum. In the core material, the relationship between a compression strength y (N/mm2) and a specific gravity x satisfies the following formula (1). (1) y≤0.9393×e2.6372x-0.3.SELECTED DRAWING: Figure 3
Patent JP-2021083579-A (JP)
Title: Accessory
Inventor: KIM JONG-MIN
IPC: A44C7/00
Filed: 2019-11-26
Abstract: To provide an accessory which is not loosened for a long term.SOLUTION: An earing 10 being an accessory comprises: a first member 12 including a projection part 18 having a first surface 20 and a second surface 22; a second member 14 including a first swelling part 24 and a second swelling part 26 which are respectively opposed to the first surface 20 and the second surface 22 so as to hold the projection part 18 between the swelling parts; and a shaft body 16 to be a rotational shaft of the projection part 18, the first swelling part 24, and the second swelling part 26. The first member 12 and the second member 14 are opened/closed by being rotated by the shaft body 16, and an auricle is held between the first member 12 and the second member 14. The first surface 20 includes: a first recession part 20a being arranged in a periphery of the shaft body 16 and having no-contact with the first swelling part 24; and a pair of projection parts 20b, 20c being arranged outside the first recession part 20a, and at least partially having contact with the first swelling part 24 even when the first member 12 and the second member 14 are opened/closed by being rotated by the shaft body 16. The second surface 22 includes a second recession part 22a and a pair of projection parts 22b, 22c in the same way as the first surface 20.SELECTED DRAWING: Figure 3
Patent JP-2020048572-A (JP)
Title: Intelligent watering pump
Inventor: JOHANNES GUNGL
IPC: A01G27/00
Filed: 2019-11-28
Abstract: To provide intelligent watering systems comprising components configured by simple interface and operation.SOLUTION: Provided is a system comprising a sensor equipment 30 including one or more sensors, a watering equipment 20 configured to selectively water on the land parcels, and a gateway configured to provide communication with the sensor equipment 30 and the watering equipment 20, the watering equipment 20 comprising a watering pump, the watering pump comprising a communication circuit, the communication circuit allowing the watering pump to communicate with the gateway, and the communication circuit being configured to monitor and calculate the operation time of the watering pump and the water usage thereby.SELECTED DRAWING: Figure 1
Patent JP-2021087483-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-12-02
Abstract: To enhance interest in a performance executed based on satisfaction of a start condition.SOLUTION: While a performance control CPU restricts execution of a blackout performance in winning without executing processing (step S25TM1040 to step S25TM1080) for determining presence or absence of execution of a blackout performance in winning by determining NO in step S25TM1030 when start winning occurs during a pattern stop period or during a pattern determination period in performance determination processing at the time of start winning, the performance control CPU can execute a flash performance in winning by executing processing (step S25TM1090 to step S25TM1130) for determining presence or absence of execution of a flash performance in winning.SELECTED DRAWING: Figure 9-6
Patent JP-2021088288-A (JP)
Title: Brake circuit structure
Inventor: KATO SHINICHI
IPC: B60T17/00
Filed: 2019-12-05
Abstract: To provide a brake circuit structure which inhibits fluctuations of a downstream pressure of a reducing valve which result from reduction of an internal pressure of an air tank.SOLUTION: A disclosed brake circuit structure includes an emergency brake 7 which is provided separately from a foot brake 3 of a vehicle 15 and operated by a driver or an occupant of the vehicle 15. Further, the brake circuit structure includes: an air tank 1 for storing air to be supplied to a brake device 6; a reducing valve 8 which is provided at the downstream of the air tank 1 to decompress an air pressure; an air switch 9 which is provided at the downstream of the reducing valve 8 and detects an abnormality of the air pressure; and a check valve 11 disposed between the air tank 1 and the reducing valve 8. The check valve 11 is disposed between the air tank 1 and the reducing valve 8 to prevent air from reversely flowing from the reducing valve 8 to the air tank 1 and thereby stabilize an upstream pressure of the reducing valve 8 and inhibit fluctuations of a downstream pressure.SELECTED DRAWING: Figure 2
Patent JP-2020092267-A (JP)
Title: Solar cell and method for manufacturing the same, and solar cell panel
Inventor: CHANG JAE WON
IPC: H01L31/0224
Filed: 2019-12-05
Abstract: To provide a solar cell capable of achieving excellent characteristics and improved efficiency by improving the structure of an electrode, and a method of manufacturing the same.SOLUTION: A solar cell 10 includes: a semiconductor substrate 12; a conductive region 32, 34 disposed in the semiconductor substrate 12 or over the semiconductor substrate 12; and an electrode 42, 44 electrically connected to the conductive region 32, 34. The electrode 42, 44 includes a first electrode part 42a, 44a and a second electrode part 42b, 44b disposed over the first electrode part 42a, 44a. The second electrode part 42b, 44b includes: a particle connection layer 426 formed by connecting a plurality of particles, each particle including a first metal; and a cover layer 428 including the first metal and other second metal and covering at least an outside surface of the particle connection layer 426.SELECTED DRAWING: Figure 1
Patent JP-2021091033-A (JP)
Title: Polishing device, polishing head, polishing method, and manufacturing method of semiconductor device
Inventor: SAKASHITA MIKIYA
IPC: H01L21/304
Filed: 2019-12-10
Abstract: To provide a polishing device that enables film thickness correction of a substrate at high-speed and highly precisely by controlling a polished film of the substrate and a contact area of a polishing surface, and provide a polishing head, a polishing method and a manufacturing method of a semiconductor device.SOLUTION: A polishing device 1000 includes a measurement unit 300 for measuring a film thickness of a polished film of a substrate. The polishing device further includes a calculation unit 440 for finding a position and shape of a protrusion exceeding an allowable value of the film thickness and being a place on the polished film on the basis of measurement results of the film thickness, and selecting conditions suited for polishing of the protrusion from a memory unit 430 where multiple conditions are stored. Further, there is included a polishing part 200 for performing partial polishing of the protrusion on the basis of the selected conditions. The polishing part 200 has a polishing pad, a mounting part capable of mounting the polishing pad on the side of polishing the protrusion, multiple pressing parts for controlling a shape of the polishing surface of the polishing pad so as to come in contact with the protrusion, and a drive unit for moving the multiple pressing parts in the direction vertical to the polishing surface on the basis of the selected conditions.SELECTED DRAWING: Figure 1
Patent JP-2021092191-A (JP)
Title: Thrust load reduction device and engine
Inventor: KIBA RISAKO
IPC: F02D9/04
Filed: 2019-12-11
Abstract: To suppress an increase of a thrust load acting on a rotating shaft of a turbocharger at an operation of an exhaust brake.SOLUTION: A thrust load reduction device for reducing a thrust load acting on a rotating shaft of a turbocharger which is driven by an exhaust gas of an engine comprises an exhaust brake valve disposed in an exhaust passage of the engine. The thrust load reduction device is constituted so as to control a flow of the exhaust gas so that the thrust load in a direction progressing toward a compressor side from a turbine side of the turbocharger which is generated when the exhaust brake valve regulates the flow of the exhaust gas flowing in the exhaust passage is suppressed.SELECTED DRAWING: Figure 1