baber/WOPTO huggingface dataset:
Patent JP-2021039211-A (JP)
Title: Image forming apparatus
Inventor: SATO SHOGO
IPC: G03G21/18
Filed: 2019-09-02
Abstract: To provide an image forming apparatus that allows individual replacement of a drum cartridge having a photoconductor drum and a developing cartridge having a developing roller.SOLUTION: An image forming apparatus 1 comprises: a housing 2; a drawer 5; a drum cartridge 6; and a developing cartridge 8. The drum cartridge 6 has a developing roller guide 24A that is rotatable between a first position and a second position. In a case where the developing roller guide 24A is located at the first position, when the developing cartridge 8 is attached to the drawer 5 in a state where the drum cartridge 6 is attached to the drawer 5, the developing roller guide 24A guides a developing roller 16 of the developing cartridge 8. When the developing roller guide 24A is located at the second position in a state where the drum cartridge 6 and the developing cartridge 8 are attached to the drawer 5, the developing roller guide 24A guides the developing roller 16, and a second axis of the developing roller 16 is located below a first axis of the photoconductor drum 14.SELECTED DRAWING: Figure 2
Patent JP-2020090652-A (JP)
Title: Surface treatment agent
Inventor: NOSE MASAAKI
IPC: B32B7/023
Filed: 2019-09-05
Abstract: To provide a surface treatment agent having friction durability, surface slipperiness, UV resistance and weather resistance at higher level and good balance.SOLUTION: There is provided a surface treatment agent containing (α) a perfluoropolyether group-containing silane compound directly bound to one isocyanuric ring, or a perfluoropolyether group-containing silane compound directly bound to two isocyanuric rings bound by a bivalent coupling group; and (β) a perfluoropolyether group-containing silane compound having OCFunit.SELECTED DRAWING: None
Patent JP-2021039924-A (JP)
Title: Plasma processing device, processing method, and upper electrode structure
Inventor: SHIHOMMATSU KOTA
IPC: H01L21/3065
Filed: 2019-09-05
Abstract: To suppress the change in tilting form with time, which is caused in an edge region of a substrate.SOLUTION: A plasma processing device 1 is provided, which comprises: a chamber 10; a lower electrode 14 serving to set a substrate W in the chamber 10; an edge ring disposed around the lower electrode 14; a member 55 disposed around an upper electrode 30 opposed to the lower electrode 14 in the chamber 10; a gas supply part GS for supplying a process gas to a processing space between the member 55 and the lower electrode 14; and an RF power-supply unit 61 for applying a first RF power to generate plasma of the process gas to the lower electrode 14 or the upper electrode 30. In the plasma processing device, the member 55 has an inside member 55a and an outside member 55b located outside the inside member 55a; the outside member 55b is located outside the edge ring in a radial direction; and at least part of the outside member 55b can be shifted in an up-and-down direction according to the wear of the edge ring.SELECTED DRAWING: Figure 1
Patent JP-2021042490-A (JP)
Title: Flame-retardant regenerated cellulose fiber, method for producing the same and fiber product
Inventor: TOKUDA HIROSHI
IPC: D01F2/06
Filed: 2019-09-09
Abstract: To provide a regenerated cellulose fiber product that exhibits high flame retardancy, is excellent in durability and workability such as dyeability, and is also advantageous in cost.SOLUTION: A flame-retardant regenerated cellulose fiber product is characterized in that: in a matrix of regenerated cellulose fiber, antimony compound particles are dispersed and distributed. Preferably, the antimony compound particles are dispersed and distributed with an average particle size of 1 μm or less and a particle dispersion coefficient of 5% or less.SELECTED DRAWING: Figure 1
Patent JP-2021044448-A (JP)
Title: Organic semiconductor device and compound used therefor
Inventor: FUJITA RIEKO
IPC: H01L51/42
Filed: 2019-09-12
Abstract: To provide a novel substance that may be an n-type semiconductor having a higher photoelectric conversion efficiency than those have been investigated; and an organic semiconductor device employing the same.SOLUTION: An organic semiconductor device contains in an active layer a compound represented by the formula (1) in the figure. (In the formula (1), R1 to R4 are each independently selected from among 2-ethylhexyl group and longer primary or secondary branched alkyl groups; R represents a halogen atom; X is selected from germanium and tin; and each n independently represents an integer from 1 to 4.)SELECTED DRAWING: None
Patent JP-2021050913-A (JP)
Title: Magnetization measurement device and magnetization measurement method
Inventor: SHINO Tatsunori
IPC: G01R33/032
Filed: 2019-09-20
Abstract: To make it possible to measure magnetization of a sample in response to supplying a periodically changing current.SOLUTION: A magnetization measurement device includes: a current supplying unit that supplies an electric current changing periodically to a sample made of a soft magnetic material having uniaxial magnetic anisotropy in a first direction and applied with a bias magnetic field in a second direction intersecting the first direction; a light irradiation unit that irradiates a surface of the sample with pulsed light that is linearly polarized and that has a predetermined delay time with respect to the electric current and a predetermined polarization plane; and a measuring unit that measures magnetization of the sample during the delay time based on reflected light of the pulsed light reflected on the surface of the sample.SELECTED DRAWING: Figure 5
Patent JP-2021048932-A (JP)
Title: Pain relief mat
Inventor: KATO HIROKAZU
IPC: A47C27/12
Filed: 2019-09-22
Abstract: To prevent an operation wound from receiving an acute pain caused by compression of the bedding, when a patient having an operation of the perineum changes a position from a supine position to a sitting position in the supine position or the sitting position, or when moving over the bedding in a state of the sitting position.SOLUTION: A pain relief mat 1 is characterized in that a large flexure is combined with a high modulus, a patient can insert it under a waist 10A with one hand on his/her own because it is thin and light and further the friction thereof is small, an acute pain caused by an operation wound 10B being pressed by the bedding is not triggered, and also the pressure pain is not triggered because the mat is deformed along the bedding 20.SELECTED DRAWING: Figure 1
Patent JP-2021054153-A (JP)
Title: Pneumatic tire
Inventor: TOMIZAKI YUKARI
IPC: B60C11/13
Filed: 2019-09-27
Abstract: To provide a pneumatic tire capable of enhancing total performance of steering stability performance on a dry road surface and a wet road surface.SOLUTION: A pneumatic tire 1 which comprises a tread part 2 is such that: in a circumferential direction main groove 12 positioned at the outermost side at installation on a vehicle, a ratio W1/W2 of a groove width W1 in a position at a groove depth of 90% when a groove depth of a groove bottom is 100% to a groove width W2 on a tread part surface is 0.30-0.75; a ratio La/Lb of a length La in a circumferential direction C of the tire 1 to a sum total Lb of a sum Lb1 of lengths of edge components in a width direction W of width direction grooves 21, 22, 25, 26, and a sum Lb2 of lengths of edge components in a width direction W of sipings 23, 24, 27, 28 is 0.10-0.20; and a rubber composition constituting the tread part 2 has 5°C tanδ of 0.10-0.60, |20°C tanδ-50°C tanδ| of 0.10 or less, and 20°C E' of 5.0 MPa or more.SELECTED DRAWING: Figure 2
Patent JP-2021057974-A (JP)
Title: Power supply system for vehicle
Inventor: SEKIGUCHI SHOTA
IPC: B60L1/00
Filed: 2019-09-30
Abstract: To provide a power supply system for a vehicle capable of limiting overcurrent from an on-vehicle battery to a power supply circuit for an electric oil pump, and starting an operation of the power supply circuit for the electric oil pump before the completion of starting the control device.SOLUTION: A power supply system (12) for a vehicle includes: a first power supply circuit (52) that is electrically connected to an on-vehicle battery (10) by a first power supply path (121) and generates a first power supply for driving an electric oil pump (60) based on power from the on-vehicle battery via the first power supply path; and an overcurrent limiting circuit (50) that is provided between the first power supply circuit in the first power supply path and the on-vehicle battery to limit the overcurrent in the first power supply path. The first power supply circuit starts an operation for generating the first power supply based on the transition of the state of the first power supply path to a state in which power can be supplied from the on-vehicle battery to the first power supply circuit.SELECTED DRAWING: Figure 2
Patent JP-2021057817-A (JP)
Title: Display control device, control method of the same, and program
Inventor: IINO SHUHEI
IPC: G03B17/18
Filed: 2019-09-30
Abstract: To enable a user to adjust a guideline displayed in a prescribed region of a screen with an intuitive operation without restricting its adjustment range.SOLUTION: A type of an adjacent is allocated in each region of a guideline displayed in a prescribed region of a screen. The type of adjacent corresponding to the guideline is determined in accordance with the region which has receives a start of an operation for adjusting the guideline on the guideline. The movement corresponding to the type of determined adjustment is performed in accordance with a direction and amount of an operation which is continuously received from a start of the operation to control the display of the guideline to the prescribed region of the screen. The operation continuously received from the start of the operation is received even if it is the outside of the prescribed region of the screen, and the type of adjacent is reallocated to each region of the guideline displayed in the prescribed region when terminating the operation in the outside of the prescribed region of the screen.SELECTED DRAWING: Figure 7
Patent JP-2021055977-A (JP)
Title: burner
Inventor: KAWAMOTO YUSAKU
IPC: F23D14/22
Filed: 2019-10-01
Abstract: To provide a burner capable of preventing accidental fire even in a case where there is a small flow rate of combustion air.SOLUTION: A burner comprises: a fuel gas guide cylinder 4 to which fuel gas is supplied; a combustion cylinder 7 that is coaxial with the fuel gas guide cylinder and is arranged so as to surround the fuel gas guide cylinder at an interval, and to which combustion air is supplied; and a swivel vane 8 that is provided between the combustion cylinder and the fuel gas guide cylinder, and is swiveled to mix the fuel gas and the combustion air. The swivel vane has a vane surface 8d that is inclined with respect to the axial direction of the combustion cylinder. The vane surface is provided with an opening 8c that communicates with the fuel gas guide cylinder in the axial direction.SELECTED DRAWING: Figure 3
Patent JP-2021059649-A (JP)
Title: Polyester resin composition
Inventor: MIYOSHI KENTA
IPC: C08L67/02
Filed: 2019-10-04
Abstract: To provide a particle-containing polyester resin composition that prevents the re-aggregation of organic particles by heating, and has thermal stability and particle dispersibility for achieving improved surface smoothness.SOLUTION: A polyester resin composition has a bifunctional acid component mainly composed of an aromatic dicarboxylic acid and at least one glycol component, the polyester resin composition containing monodisperse crosslinked acryl-styrene resin particles with a thermal decomposition temperature of 380°C or higher and an average particle size of 0.01-5.0 μm.SELECTED DRAWING: None
Patent JP-2020186813-A (JP)
Title: Drawer and furniture fitting of the same
Inventor: CHEN KEN-CHING
IPC: A47B88/90
Filed: 2019-10-08
Abstract: To provide a furniture fitting including components which may detachably engage with each other without using a tool, and to provide a drawer.SOLUTION: A furniture fitting includes a first wall 24, a second wall 28, and an attachment device 30. A first structure is provided on the second wall and a second structure is provided at the attachment device. The second structure of the attachment device and the first structure of the second wall are detachably engaged without using a tool. The second wall may be attached to the first wall through the attachment device.SELECTED DRAWING: Figure 2
Patent JP-2021022351-A (JP)
Title: Method and device for entering face information into database
Inventor: CAI HAIJIAO
IPC: G10L15/00
Filed: 2019-10-08
Abstract: To provide a method, a processor chip, an electronic device, and a storage medium for entering face information into a database.SOLUTION: A method for entering face information into a database includes the steps of: recording a video of one or more recorded subjects and extracting the face information of the recorded subjects from a video screen during recording; recording at least one voice of the recorded subjects during recording; carrying out semantic analysis of the recorded voice and extracting corresponding information from the voice; and correlating the extracted information with the face information of the recorded subject who said the information and entering the information into the database.SELECTED DRAWING: Figure 1
Patent JP-2021060027-A (JP)
Title: Vehicle and control method for the same
Inventor: NOSE YUKI
IPC: F01N3/18
Filed: 2019-10-09
Abstract: To sufficiently increase a temperature of a catalyst of an exhaust gas purification device and to supply a sufficient amount of oxygen to the exhaust gas purification device while preventing degradation of drivability of a vehicle during load operation of a multi-cylinder engine.SOLUTION: A vehicle comprises: a power generation device which includes at least a multi-cylinder engine and outputs drive force to wheels; an exhaust gas purification device including a catalyst which purifies exhaust gas from the multi-cylinder engine; and a control device which, when required to increase a temperature of the catalyst during load operation of the multi-cylinder engine, performs catalyst temperature increase control to stop fuel supply to at least one of cylinders and supply fuel to the remaining cylinders other than the at least one of the cylinders and controls the power generation device so as to compensate for deficiency in drive force due to the execution of the catalyst temperature increase control.SELECTED DRAWING: Figure 1
Patent JP-2020024216-A (JP)
Title: Prediction of cardiovascular risk event and use thereof
Inventor: ROSALYNN DIANNE GILL
IPC: A61B5/00
Filed: 2019-10-25
Abstract: To provide a biomarker, a method, a device, a reagent, a system and a kit for assessing the risk of a cardiovascular (CV) event within five years.SOLUTION: A method comprises, for a biological sample from an individual, detecting a biomarker value corresponding to one kind of at least N (N=2 to 155) kinds of biomarkers each selected from the specific table 1, or N (N=2 to 46) kinds of biomarkers selected from the specific table 2, or N (N=2 to 10) kinds of biomarkers selected from the specific table 3, and predicting the risk of a CV event based on the biomarker value.SELECTED DRAWING: None
Patent JP-2021072551-A (JP)
Title: Audio circuit, and electronic device and in-vehicle audio systems using the same
Inventor: SAKAI MITSUTERU
IPC: H03F3/217
Filed: 2019-10-31
Abstract: To provide an audio circuit with improved characteristics.SOLUTION: A first power supply voltage VDDH is supplied to a push-pull output stage 202 of a class D amplifier circuit 200. An integrator 204 is supplied with a first power supply voltage VDDH, and receives an input audio signal SIN and an output signal of an output stage 202. To a comparator 208, the first power supply voltage VDDH is supplied, and the comparator 208 converts the output SINT of the integrator 204 into a PWM signal SPWM. To a driver 210, a second power supply voltage VDDL which is lower than the first power supply voltage VDDH is supplied, and the driver 210 drives the output stage 202 on the basis of the output SPWM of the comparator 208.SELECTED DRAWING: Figure 2
Patent JP-2021072726-A (JP)
Title: Control device
Inventor: IIDA SHINGO
IPC: B60W10/30
Filed: 2019-10-31
Abstract: To suppress the occurrence of excessive discharging.SOLUTION: A CPU 26 measures a battery temperature Tb of a secondary battery 16 (Step S127), determines whether the measured battery temperature Tb exceeds a charging prohibition temperature where charging to the secondary battery 16 is prohibited (Step S127), prohibits the charging to the secondary battery 16 when determining the battery temperature Tb exceeds the charging prohibition temperature (Step S128), estimates a cabin interior temperature (Step S113), and determines whether the estimated cabin interior temperature exceeds a charging suppression temperature where the charging to the secondary battery 16 is suppressed (Step S113). The charging suppression temperature is lower than the charging prohibition temperature, and when determining that the cabin interior temperature exceeds the charging suppression temperature, the CPU 26 performs control so that an SOC range used by a power storage device is raised as compared to the case when determining that the cabin interior temperature does not exceed the charging suppression temperature (Step S114, Step S115).SELECTED DRAWING: Figure 2
Patent JP-2021070515-A (JP)
Title: Synthetic resin container
Inventor: KIKO SHUICHI
IPC: B65D1/00
Filed: 2019-10-31
Abstract: To provide a light-color synthetic resin container exhibiting a light-shielding property.SOLUTION: A synthetic resin container comprises a synthetic resin container body 10 in which a mouth part 11, a trunk part 13, and a bottom part 14 are continuously arranged toward a lower portion from an upper portion in this order. The container body comprises an external layer, an internal layer arranged on an inner surface side of the container body than the external layer, and a light-shielding layer located between the external layer and the internal layer. The light-shielding layer has a Ti content of 6.0% or more and 10.0% or less, and a carbon black content of 0.007% or more and 0.030% or less by weight ratio.SELECTED DRAWING: Figure 1
Patent JP-2021075147-A (JP)
Title: Omni-directional wheel
Inventor: SUGIMOTO SHUNTARO
IPC: B60B19/00
Filed: 2019-11-08
Abstract: To provide an omni-directional wheel which can realize achievement of both of increasing a force received by each roller and weight saving at a high level.SOLUTION: An omni-directional wheel comprises: a rotary part 30 of which an outer peripheral surface is formed by a plurality of rollers 40, 50, and which rotates around a rotation axis; and a plurality of support parts 60 which are arranged in a circumferential direction of the rotary part, are attached to the rotary part respectively, and support the rollers at the rotary part. The rollers have a plurality of first rollers 40 and a plurality of second rollers 50, and the first rollers and the second rollers are alternately arranged in the circumferential direction. Each support part has a first arm 70 which supports one end side in an axial direction of the corresponding first roller of the plurality of first rollers, and a second arm 80 which supports the other end side in the axial direction of the corresponding first roller. The corresponding second roller of the plurality of second rollers is supported by one first arm and the other second arm of two support parts which are adjacent to each other in the circumferential direction.SELECTED DRAWING: Figure 1
Patent JP-2020083313-A (JP)
Title: Foldable unmanned aerial vehicle
Inventor: WU XIAOLONG
IPC: B64C27/50
Filed: 2019-11-11
Abstract: To provide a foldable unmanned aerial vehicle which achieves improved spray effect.SOLUTION: An unmanned aerial vehicle according to one embodiment includes: a center body; at least four foldable arms connected to the center body; multiple propulsion assemblies attached to tip parts of the arms; a fluid tank which is detachably connected to the center body and configured to store a fluid; spray nozzles, each of which is disposed connected to a lower surface of each tip part at the tip part of each arm and sprays the fluid from the tank through a tube; and multiple propulsion assemblies attached to the tip parts of the respective arms. The arms include: two arms coupled to the front and rear sides of the center body; and the other two arms respectively coupled to the left and right sides of the center body. The arms at the front and rear sides are shorter than the other arms at the left and right sides.SELECTED DRAWING: Figure 1
Patent JP-2021075311-A (JP)
Title: Valve assembly
Inventor: EDAKAWA MASATO
IPC: B67D1/04
Filed: 2019-11-11
Abstract: To provide a valve assembly capable of further effectively preventing gas or liquid from leaking from a container to the outside when the container falls.SOLUTION: A valve assembly 100 comprises: a cylindrical bush 110 having a first sealing face S1; a down tube 120; a first valve part 130 having a second sealing face S2 mounted to an upper end part of the down tube 120 to come in contact with the first sealing face S1 and a third sealing face S3 arranged at an inner side of the down tube 120; a first spring 150 for applying a force to the first valve part 130 so that the second sealing face S2 comes in contact with the first sealing face S1; a second valve part 140 arranged in the down tube 120 and having a fourth sealing face S4 to come in contact with the third sealing face S3; and a second spring 160 for applying a force to the second valve part 140 so that the fourth sealing face S4 comes in contact with the third sealing face S3. The first valve part 130 includes an insertion part having a tapered outer peripheral surface, and the insertion part is inserted into the upper end part of the down tube 120.SELECTED DRAWING: Figure 3
Patent JP-2021077295-A (JP)
Title: Monitoring device, monitoring method, and program
Inventor: DATE HISANORI
IPC: G08B25/00
Filed: 2019-11-13
Abstract: To provide a monitoring device capable of appropriately detecting an abnormality in accordance with a type of a target object contained in a captured image from among a plurality of types of target objects.SOLUTION: A monitoring device 1 comprises: a captured image acquisition unit 11 that acquires a captured image of each of target objects being monitored; a determination unit 13 that determines a type of the target objects contained in the captured image; an abnormality detection unit 16 that detects an abnormality by applying the captured image to a monitoring model that corresponds to the type of the target object determined by the determination unit 13 and that is used for detecting an abnormality related to the target objects contained in the captured image; and an output unit 17 that performs an output related to abnormality detection when an abnormality is detected by the abnormality detection unit 16. With such a configuration, an abnormality can be detected by using a monitoring model corresponding to the type of the target object contained in a captured image and abnormality detection in accordance with an actually captured target object can be performed.SELECTED DRAWING: Figure 1
Patent JP-2021080633-A (JP)
Title: Lock
Inventor: YONEKURA HIKOYUKI
IPC: E05B67/16
Filed: 2019-11-14
Abstract: To provide a lock having a desired quality.SOLUTION: A lock 100 includes a main body 110, a latch 130, a receiving portion 150 that receives keys KY1 and KY2 different from each other, and a lock mechanism 170 that switches a state of the lock 100 from an unlocked state to a locked state in which both end portions 131a and 131b of the latch 130 are fixed to the main body 110 when both of the keys KY1 and KY2 are received in the receiving portion 150 in a case of the unlocked state in which fixing of at least one end portion of both of the end portions 131a and 131b of the latch 130 to the main body 110 is released.SELECTED DRAWING: Figure 4