baber/WOPTO huggingface dataset:
Patent JP-2022038432-A (JP)
Title: Reductive reaction electrode
Inventor: KAWAI YASUAKI
IPC: C25B11/04
Filed: 2020-08-26
Abstract: To obtain reductive reaction with a high current density.SOLUTION: A reductive reaction electrode for reducing CO2 includes a porous carbon-based sheet material, a carbon nanotube layer provided on a surface of the sheet material, and a Ru complex polymer carried on the carbon nanotube layer. A bulk density is 0.65 to 0.85 g/cm3.SELECTED DRAWING: Figure 1
Patent JP-2022039606-A (JP)
Title: Image formation apparatus and program
Inventor: NAGAI KOJI
IPC: B41J2/165
Filed: 2020-08-28
Abstract: To suppress the generation of mist.SOLUTION: An image formation apparatus for forming an image on a recording medium by discharging liquid comprises: a liquid discharge part which includes a plurality of liquid discharge heads, and discharges the liquid; a first liquid receiving part which receives the liquid discharged by the plurality of liquid discharge heads performing idle discharge not contributing to the image in a parallel fashion; a second liquid receiving part which receives the liquid discharged by the plurality of liquid discharge heads performing the idle discharge in a non-parallel fashion; and a control part which controls the liquid discharge part such that the plurality of liquid discharge heads perform the idle discharge toward the second liquid receiving part in a non-parallel fashion when an idle discharge total discharge amount being a total amount of the liquid discharged in the idle discharge is equal to or greater than a prescribed change threshold.SELECTED DRAWING: Figure 1
Patent JP-2021002049-A (JP)
Title: Multiplexer, and image projection apparatus and image projection system using the same
Inventor: KATSUYAMA TOSHIO
IPC: G02B6/12
Filed: 2020-08-31
Abstract: To provide a multiplexer capable of suppressing influence on a multiplexing part due to spread of a laser beam of a laser light source, and being also reduced in size.SOLUTION: A multiplexer comprises: a multiplexing body that has a first end face, a second end face facing the first end face, a first side face connected to the first end face and the second end face, a second side face connected to the first end face and the second end face and facing the first side face, and multiplexing parts; a first laser light source 16a that makes a first visible light incident on a first waveguide 101 disposed on the first end face of the multiplexing body; a second laser light source 16b that makes a second visible light incident on a second waveguide 102 disposed on the first side face; and a third laser light source 16c that makes a third visible light incident on a third waveguide 103 disposed on the second end face. The multiplexer has at least the multiplexing part 120 of the first waveguide and the second waveguide, and outputs the first visible light, the second visible light, and the third visible light from the second side face.SELECTED DRAWING: Figure 3
Patent JP-2022041389-A (JP)
Title: Motor device and manufacturing method of the same
Inventor: SATO MASANORI
IPC: H02K11/215
Filed: 2020-09-01
Abstract: To provide a motor device which can be easily assembled by preventing a wire harness from being nipped even if a wire harness is used for a wiring member, and a manufacturing method of the same.SOLUTION: A wire harness 66 for a sensor to be connected to a sensor substrate 62 is laid in a space (a wiring housing part 69) in an inner side of a cover member 61 surrounded by a bottom wall part 61a, a sensor substrate 62, and a support part 61c, and a side wall part 61b projects from the bottom wall part 61a toward a rear side housing 23 more than the support part 61c. When the cover member 61 is viewed from its side with the sensor substrate 62 and the wire harness 66 for the sensor being assembled to the cover member 61, the wire harness 66 for the sensor (a plurality of wiring lines 68) is hidden by the side wall part 61b. Thus, a brushless motor 10 can be easily assembled while using the wire harness 66 for the sensor made of the plurality of wiring lines 68.SELECTED DRAWING: Figure 4
Patent JP-2020192425-A (JP)
Title: Game machine
Inventor: MATSUBARA KAZUTAKA
IPC: A63F7/02
Filed: 2020-09-02
Abstract: To provide a game machine capable of giving variations to the motion of a first member.SOLUTION: Right and left arm bodies 430 are configured to be displaceable (rotatable) in a mutually independent manner. Each tip side (coupling pin 433) of the right and left arm bodies 430 is coupled to a first member 440 (sliding groove 441a) in a relatively displaceable (slidable) manner. Therefore, corresponding to rotation modes of the right and left arm bodies 430, it is also possible to ascend/descend the first member 440 while giving variations to its motion. Accordingly, it is possible to give variations to the motion of the first member 440.SELECTED DRAWING: Figure 33
Patent JP-2021042470-A (JP)
Title: System and method for subjecting workpiece to coating
Inventor: CARLOS MARTIN
IPC: B05D7/14
Filed: 2020-09-04
Abstract: To provide a system and method for coating a workpiece using a coating device constituted so as to subject the surface of the workpiece to metal coating.SOLUTION: A plurality of coating devices constituted as the same coating modules are provided and arranged in a module group; the surface of a workpiece to be coated is detected by allocating an input measurement station to the module group; the workpiece is supplied from the input measurement station to one of the coating modules by providing a conveyor; and the coating surface of the workpiece is detected by allocating an output measurement station to the module group.SELECTED DRAWING: Figure 1
Patent JP-2022044470-A (JP)
Title: Power supply unit of aerosol generating device
Inventor: ARADATE TAKAHISA
IPC: A24F40/90
Filed: 2020-09-07
Abstract: To reduce an occurrence of trouble caused by such a matter that a power supply unit of an aerosol generating device includes communication terminals for communicating with an external device.SOLUTION: A power supply unit of an aerosol generating device comprises an internal power supply for retaining electric power to be supplied to a heater for heating an aerosol source, a first connector connectable to an external device and including a first communication terminal, a controller controlling the power supply from the internal power supply to the heater and including a second communication terminal, a first communication path between the first communication terminal of the first connector and the second communication terminal of the controller, and a switch located on the first communication path and making the first communication path conductive or disconnected.SELECTED DRAWING: Figure 2
Patent JP-2022046147-A (JP)
Title: Clock, hand control method, and program
Inventor: OIKAWA SHUTO
IPC: G04C3/00
Filed: 2020-09-10
Abstract: To provide a clock, a hand control method, and a program, which can notify a user of finishing of the movement of a hand with a fast forward operation without causing the user to gaze the finishing.SOLUTION: A clock 1 includes: a hand which rotates and indicates time; a notification section 506 which performs a notification operation to a user in a mode different from a visual mode; and a control section 509 which controls the rotation of the hand and the notification operation of the notification section 506. The control section 509 controls the hand to rotate faster than rotation over time and move up to a specified position and controls the notification section 506 to perform the notification operation when the hand reaches a notification position.SELECTED DRAWING: Figure 2
Patent JP-2022046259-A (JP)
Title: Travel noise reduction device and travel noise reduction system
Inventor: NAKAMURA MASASHI
IPC: G10K11/178
Filed: 2020-09-10
Abstract: To properly cancel road noise even in a place where a vehicle travels for the first time.SOLUTION: A travel noise reduction device is configured to reduce road noise corresponding to a road surface where a vehicle travels, and comprises: an acquisition part which acquires road surface information representing features of the road surface where the vehicle travels; a readout part which reads a cancel sound or parameters, correlated to the road surface information acquired by the road surface information acquisition part, from a storage device which holds combinations of road surface information representing features of road surfaces where a plurality of vehicles travel respectively and the cancel sound for canceling noise generated in the cabin when the vehicle travels on the road surface or parameters for generating the cancel sound; and a cancel sound output part which lets a speaker that the own vehicle comprises output the read-out cancel sound or a cancel sound generated from the read-out parameters.SELECTED DRAWING: Figure 1
Patent JP-2022048651-A (JP)
Title: Semiconductor circuit
Inventor: SESHIMO TOSHIKI
IPC: H03F1/56
Filed: 2020-09-15
Abstract: To improve the characteristics of a semiconductor circuit.SOLUTION: A semiconductor circuit according to an embodiment includes transistors FET1 and FET2, a switching circuit 20 including a switch element Sw1 connected between a first gate of the transistor FET1 and an input terminal LNAin, a switch element Sw2 connected between a second gate of the transistor FET2 and the input terminal LNAin, and a passive circuit connected between the switch element Sw2 and the gate of the transistor FET2, and a switch element Sw6 connected between a drain of the transistor FET1 and a voltage terminal. In an operation mode based on a second gain lower than a first gain, the switch element Sw1 disconnects the first gate from the input terminal LNAin, the switch element Sw2 connects the second gate to the input terminal LNAin, and the switch element Sw6 connects the drain of the transistor FET1 to the voltage terminal.SELECTED DRAWING: Figure 2
Patent JP-2021065885-A (JP)
Title: Nickel-iron alloy hydrogenation catalyst and fabricating method thereof
Inventor: CHEN CHUH-YUNG
IPC: B01J37/16
Filed: 2020-09-16
Abstract: To provide a nickel-iron alloy hydrogenation catalyst and a fabricating method thereof.SOLUTION: The nickel-iron alloy hydrogenation catalyst has 65 to 95 atomic percent nickel, and 5 to 35 atomic percent of iron, wherein the nickel-iron alloy hydrogenation catalyst is formed spherical and has an average particle diameter of 180 to 300 nm. The nickel-iron alloy hydrogenation catalyst is present in a non-carrier form.SELECTED DRAWING: Figure 1
Patent JP-2022049522-A (JP)
Title: Door pinch detection device, railway door device, and program
Inventor: XIA YINGJING
IPC: B61D19/02
Filed: 2020-09-16
Abstract: To easily and accurately detect whether or not there is a door pinch.SOLUTION: A door pinch detection device that detects a door pinch when driven in a closed direction by driving force of a motor includes: a position determination unit that determines whether the door has reached a predetermined position based on at least one of a speed of movement, a movement distance, and a movement time during the closing operation of the door; and a door pinch determination unit that determines whether or not the door pinch has occurred based on the current flowing through the motor during a period from the time when the door is determined to have reached the predetermined position to the time when the door reaches the fully closed position.SELECTED DRAWING: Figure 4
Patent JP-2022051230-A (JP)
Title: Roadside monitoring system and vehicle driving control method
Inventor: SEN SATOSHI
IPC: B60W40/04
Filed: 2020-09-18
Abstract: To avoid a collision at an early stage and realize safe driving when there is a possibility of the collision between the own vehicle and another vehicle, in the case where there is the other vehicle traveling outside a detection limit range of an outside field sensor mounted on the own vehicle traveling on a driving path.SOLUTION: In a vehicle driving control method, as to a vehicle and another vehicle that travel on the same road, a speed and a position of the vehicle and the other vehicle are measured by a first measuring device and a second measuring device of a roadside monitoring system, respectively; a possibility of collision between the two vehicles is determined by a determination device; when it is determined that the possibility of collision is higher than a predetermined threshold value, avoidance information for collision avoidance is generated by an avoidance information generating device; the avoidance information is transmitted to an on-vehicle wireless communication device of the vehicle; and a deceleration of 0.2-0.5G is generated by an emergency control device of the vehicle.SELECTED DRAWING: Figure 1
Patent JP-2022054578-A (JP)
Title: Wallpaper sheet
Inventor: SEKI MASASHI
IPC: D06N7/00
Filed: 2020-09-28
Abstract: To provide a wallpaper sheet which can prevent fiber peeling of board paper of a plaster board even if the wallpaper sheet is peeled a plurality of times during a rework operation in which the plaster board is used as an adherend and provide the wallpaper sheet which can maintain sufficient adhesive force even if the rework operation in which the plaster board is used as an adherend four times at the maximum.SOLUTION: A wallpaper sheet 1 includes a decorative layer 11, a backing layer 12, and an adhesive layer 13, which are arranged in this order. Initial adhesive force of the adhesive layer 13 is 2N or more and 7N or less in a measurement value of peel adhesive force in accordance with JIS Z0237, and a result of a tilted type ball tack test in accordance with JIS Z0237 is 6 or more.SELECTED DRAWING: Figure 1
Patent JP-2022056590-A (JP)
Title: Rotary compressor
Inventor: HOSHINO SHUHEI
IPC: F04C18/356
Filed: 2020-09-30
Abstract: To suppress abnormal wear of a piston by promoting rotational motion of the piston relative to a circumferential direction of an eccentric portion at low revolution of a rotary shaft.SOLUTION: A compression section of a rotary compressor includes: a cylinder; a rotary shaft rotated by a motor; an eccentric portion provided eccentrically with respect to the center of the rotary shaft; a piston inserted into the eccentric portion, rotating along an inner periphery of the cylinder, and forming a cylinder chamber in the cylinder; and a vane projecting from a vane groove provided in the cylinder into the cylinder chamber and coming in contact with the piston, thereby partitioning the cylinder chamber into a suction chamber and a compression chamber. On an outer periphery of the eccentric portion, a coating film for increasing friction force between the outer periphery and the inner periphery of the piston is formed at a portion of the outer periphery in a circumferential direction. In the circumferential direction of the outer periphery of the eccentric portion, the coating film is formed only within a range between a first position at which a direction in which the center of the eccentric portion is eccentric to the center of the rotary shaft intersects the outer periphery and a second position at which the center angle around the center of the eccentric portion forms 90 degrees toward the rotating direction of the rotary shaft from the first position.SELECTED DRAWING: Figure 4
Patent JP-2020203186-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2020-09-30
Abstract: To provide a game machine capable of enhancing a player's interest in a game.SOLUTION: First performance execution means executes, on the basis of a fact that signal reception means receives a discrimination result signal, a first performance according to the discrimination result represented by the received discrimination result signal. Discrimination result specification means specifies, on the basis of a fact that the signal reception means receives a discrimination information signal, a discrimination result by discrimination means, corresponding to the received discrimination information signal. Information update means updates specification information stored in specific information storage means on the basis of the discrimination result specified by the discrimination result specification means. Whether or not to execute a second performance is discriminated on the basis of the specific information stored in the specific information storage means and, on the basis of discrimination to execute the second performance, a second performance is executed across an execution period of one or a plurality of first performances to be executed after the discrimination.SELECTED DRAWING: Figure 1
Patent JP-2022057384-A (JP)
Title: Nitride semiconductor nanoparticles and method for producing the same
Inventor: KAZAMA TAKUYA
IPC: B82Y30/00
Filed: 2020-09-30
Abstract: To provide high quality nitride semiconductor nanoparticles which suppress the generation of metallic by-products and are obtained in high yield in nanoparticles which are expected to be used for applications such as a phosphor, a self-luminous material and a solar cell and to provide a method for producing the same.SOLUTION: There is provided a method for producing nitride semiconductor nanoparticles which comprises: a first step of reacting a solution containing a nitrogen raw material containing an alkali metal and nitrogen, a metal halide and a solvent at a first temperature to form a solid precursor; and a second step of reacting the solution at a second temperature higher than the first temperature.SELECTED DRAWING: Figure 1
Patent JP-2022057724-A (JP)
Title: Body unit and air conditioner
Inventor: NOGUCHI HIROAKI
IPC: F24F13/20
Filed: 2020-09-30
Abstract: To provide a body unit of an air conditioner that can share common components with a case of a duct type air conditioner.SOLUTION: A body unit 2 comprises a front plate 12, a back plate 13, a top plate 9, a bottom plate 11, and a pair of side plates 10, and comprises a discharge opening 15 for air discharge in the front plate 12. The inside of the body unit 2 is partitioned by a partition plate 26 into a heat exchanger chamber 17 arranged on the front side, and an air blower chamber 18 arranged on the back side. An indoor heat exchanger 19 is arranged in the heat exchanger chamber 17. An air blower 20 is arranged in the air blower chamber 18. An air blower chamber side portion of the bottom plate 11 and the back plate 13 are detachable in the body unit 2.SELECTED DRAWING: Figure 2B
Patent JP-2021010754-A (JP)
Title: Force sensing resistor for liquid low volume detection and blockage detection, and method and device for flow detection along fluid route in fluid delivery device
Inventor: ALESSANDRO PIZZOCHERO
IPC: A61M5/168
Filed: 2020-10-02
Abstract: To provide a system and a method for detecting liquid low volume and blockage in a device by using a force sensing resistor (FSR) sensor.SOLUTION: One or more force sensing resistors are positioned in communication with a fluid channel at one or a plurality of a pump intake and a pump outlet to detect pressure in the fluid channel. The pressure is detected through communication with the force sensing resistor and indicates an irregular system condition including, but not limited to, a fluid low volume level and blockage. Also provided is a fluid flow sensor (e.g., FSR or MEMS sensor) disposed to an embedded fluid channel in a base of a wearable medicine delivery pump.SELECTED DRAWING: Figure 17
Patent JP-2022062864-A (JP)
Title: Desiccant composition, sealing structure, and organic el element
Inventor: OGAWA KAZUMICHI
IPC: B01J20/04
Filed: 2020-10-09
Abstract: To stabilize viscosity of a desiccant composition for a long time in a production process for stable coating.SOLUTION: A desiccant composition contains a water-capturing component containing oxide particles containing an oxide of alkali earth metal, and hydrogen-modified silicone that is represented by a following formula (1), and has a structural unit where R1 is an alkyl group having 1 to 3 carbon atoms.SELECTED DRAWING: None
Patent JP-2021005429-A (JP)
Title: Image adjustment device, method, and program
Inventor: WU XIAOMENG
IPC: H04N1/407
Filed: 2020-10-15
Abstract: To provide an image adjustment device capable of suppressing the contrast in an uninteresting image area while emphasizing the contrast in an image area of importance and meaning by calculating the contrast of importance and meaning regardless of the size of a subject.SOLUTION: A local contrast amount calculation unit 13 creates an image pyramid from an input image, integrates each of the local contrast quantities for each image in the image pyramid, and calculates the local contrast amount of the input image. A luminance importance coefficient distribution function calculation unit 15 outputs a luminance importance coefficient distribution function in the input image for each of the possible brightness within the brightness range of the input image using the local contrast amount obtained by integrating the local contrast amounts of the pixels that have the brightness as the brightness importance coefficient. A histogram flattening unit 17 performs flattening of histogram using the importance coefficient distribution function as a histogram, applies the luminance conversion function in the input image to the luminance of each pixel in the input image, and outputs an image in which the brightness of the input image is converted.SELECTED DRAWING: Figure 10
Patent JP-2021067947-A (JP)
Title: Conductive member, process cartridge, and electrophotographic image forming apparatus
Inventor: YAMADA MAKI
IPC: F16C13/00
Filed: 2020-10-16
Abstract: To provide a conductive member that can maintain high image quality and high durability even in a high-speed process.SOLUTION: A conductive member has a conductive support, a conductive layer, and a surface layer in this order. The conductive layer has a matrix that includes a first rubber cross-linked material, and a plurality of domains that are dispersed in the matrix. The domains include a second rubber cross-linked material and an electronic conductive agent. When the impedance on an outer surface of the conductive layer measured in a specific environment and condition is log-log plotted, with the frequency on the horizontal axis and the impedance on the vertical axis, the inclination on a high-frequency side is -0.8 to -0.3, and the impedance on a low-frequency side is 1.0×104 to 1.0×1011 Ω. The impedance on the low-frequency side on the outer surface of the conductive member measured in the specific environment and condition is 1.0×105 to 1.0×1011 Ω.SELECTED DRAWING: Figure 1
Patent JP-2021014673-A (JP)
Title: Method for producing fine fiber and fine fiber-containing sheet, sheet produced by the method, and resin composite having resin laminated
Inventor: BANZASHI GO
IPC: B32B29/00
Filed: 2020-10-28
Abstract: To provide a method for producing a fine fiber-containing sheet suppressed in yellow discoloration, to provide a method for efficiently eliminating an introduced substituent and to provide a composite sheet having an organic layer and/or an inorganic layer laminated on the produced sheet.SOLUTION: The method for producing a fine fiber-containing sheet comprises: (a) a step of introducing a substituent having an electrostatic functionality and/or a three-dimensional functionality into a fiber raw material to produce a substituent-introduced fiber; (b) a step of subjecting the substituent-introduced fiber produced in the step (a) to mechanical treatment to produce a substituent-introduced fine fiber; (c) a step of preparing a sheet from the substituent-introduced fine fiber produced in the step (b); and (d) a step of eliminating at least a part of introduced substituents from the sheet produced in the step (c). In a preferred embodiment, the substituent having an electrostatic functionality and/or a three-dimensional functionality is a group derived from phosphoric acid and the method may comprise (e) a step of changing a neutralization degree of the substituent-introduced fiber or the substituent-introduced fine fiber after the step (a) and before the step (c).SELECTED DRAWING: None