baber/WOPTO huggingface dataset:
Patent JP-2021128194-A (JP)
Title: Driving device, display device, and driving method for driving device
Inventor: KIMURA KEI
IPC: G09G3/20
Filed: 2020-02-10
Abstract: To provide a driving device, a display device, and a driving method for the driving device, in which the rush current can be suppressed even when collective light-emission driving is performed.SOLUTION: A driving device according to the present disclosure outputs a gate signal of a switching transistor connected in series with an organic EL element and a driving transistor that supplies current according to the potential of a gate electrode to the organic EL element in one pixel circuit, and includes a generation circuit that generates a first gate signal, and a buffer that outputs the first gate signal input from the generation circuit as the gate signal. The buffer has at least two inverters connected in parallel.SELECTED DRAWING: Figure 8
Patent JP-2021128000-A (JP)
Title: Weighing system
Inventor: YOSHIDA MITSUHIRO
IPC: G01G19/414
Filed: 2020-02-10
Abstract: To provide a weighing system that can reduce the work load for calculating the product price.SOLUTION: A weighing system includes a plurality of product mounting units and a weighing device. The product mounting unit has a first weighing unit that weighs a product placed on the dish and a first information output unit that outputs, if the weight to be weighed in the first weighing unit decreases, first information including a first weight value which is the weight value being decreased and the product identification information that identifies the product name of the product taken out. The weighing device includes: a second weighing unit that measures a weight value of the product taken out from the product mounting unit as a second weight value; a first information acquisition unit that acquires the first information output from each of the plurality of first information output units; and an identification unit that identifies the first information corresponding to the product weighed by the second weighing unit from the first information acquired by the first information acquisition unit based on the comparison result between the first weight value included in the first information and the second weight value.SELECTED DRAWING: Figure 5
Patent JP-2020144361-A (JP)
Title: Resist underlayer composition, and method of forming patterns using the same
Inventor: PARK HYEON
IPC: G03F7/20
Filed: 2020-02-14
Abstract: To provide a resist underlayer composition that has an optimized reflectance for a predetermined wavelength and has, at the same time, excellent coating properties, excellent adhesion to a photoresist, and a high engraving rate.SOLUTION: A resist underlayer composition contains a polymer containing a structural unit represented by formula 1 and a solvent.SELECTED DRAWING: None
Patent JP-2020139500-A (JP)
Title: Positive displacement pump having eccentric piston
Inventor: YANN BESNIER
IPC: F04C2/08
Filed: 2020-02-17
Abstract: To provide a positive displacement pump having an eccentric piston.SOLUTION: The present invention relates to a positive displacement pump (1) having an eccentric piston. The pump comprises a tube (2), a drive shaft (5), and a piston (6). The tube (2) has a first end (21) and a second end (22) that is terminated by a cylinder (24) secured to a delivery zone (4). The tube (2) extends between a transmission zone (3) and the tube. The piston (6) is arranged in the delivery zone (4) and slidably mounted at an end (53) of the drive shaft (5). The piston (6) is pressed against the cylinder (24) by elastic means (7) to prevent fluid displacement between the tube (2) and the delivery zone (4) when the pump is dry. The elastic means is designed to press the piston against the cylinder when the pump is running under load.SELECTED DRAWING: Figure 1
Patent JP-2021130835-A (JP)
Title: Blast furnace raw material sorting method and blast furnace raw material sorting apparatus
Inventor: MIO HIROSHI
IPC: C21B5/00
Filed: 2020-02-18
Abstract: To provide a sorting method capable of efficiently sorting a sampled blast furnace raw material.SOLUTION: The sorting method to sort the sampled blast furnace raw material into multiple types of raw materials contained in the sampled blast furnace raw material includes a particle size sorting step and a classification step. The blast furnace raw material is sorted according to a particle size using a particle size sorter at the particle size sorting step. The multiple types of raw materials contained in the blast furnace raw material are classified into predetermined categories by using a magnetic separator that sorts using magnetic force and/or a color sorter that sorts based on the difference in color, at the classification step.SELECTED DRAWING: Figure 1
Patent JP-2020073358-A (JP)
Title: Long gas barrier laminate and method for producing same
Inventor: IWAYA WATARU
IPC: B32B27/00
Filed: 2020-02-21
Abstract: To provide a long gas barrier laminate excellent in work efficiency when winding the long gas barrier laminate in the form of a roll, or unwinding the long gas barrier laminate that has been wound in the form of a roll, and to provide a method for producing the long gas barrier laminate.SOLUTION: The long-gas barrier laminate is provided that includes a base, a functional layer, a smoothing layer, and a gas barrier layer, the functional layer being stacked on one side of the base, the smoothing layer and the gas barrier layer being sequentially stacked on the other side of the base, the functional layer is a hard coat layer or an antiglare hard coat layer composed of an active energy ray-curable resin composition, arithmetic average roughness (Ra) of the surface of the functional layer situated opposite to the base is 5 to 20 nm, maximum cross section height (Rt) of a roughness profile is 100 to 1000 nm, a static friction coefficient between the surface of the functional layer situated opposite to the base, and the surface of the gas barrier layer situated opposite to the base is 0.35 to 0.80. The method for producing the long gas barrier laminate is also provided.SELECTED DRAWING: None
Patent JP-2021133124-A (JP)
Title: Medical instrument
Inventor: NO SHIZUKA
IPC: A61F2/966
Filed: 2020-02-28
Abstract: To provide a medical instrument having high reliability of operations.SOLUTION: An outer sheath 22 into which an inner sheath 21 is inserted, is pulled into a housing 31 of an operation part 3, and on a proximal end part of the outer sheath 22, a coil member 22a having a salient on an outside, is fitted. A face on a distal end side of the salient of the coil member 22a is tilted so that an inside in a radial direction is provided on the proximal end side, relative to an outside in the radial direction. When a button 33 is pushed against energization force of the coil spring 35, a tip of a plate spring 33a pressure contacts a face on the distal end side of the salient of the coil member 22a, and the outer sheath 22 is slid to the proximal end side.SELECTED DRAWING: Figure 5
Patent JP-2020080188-A (JP)
Title: Fingerprint information processor, fingerprint information processing method, and program
Inventor: NORIMATSU KOI
IPC: G06T7/00
Filed: 2020-02-28
Abstract: To detect a peculiar area and present the peculiar area to a user in an easy-to-understand manner when a biological pattern has the peculiar area due to damage or the like.SOLUTION: A peculiar area detection result acquisition unit acquires information on a peculiar area in biological pattern information detected based on the biological pattern information acquired by a biological pattern information acquisition unit. A display control unit performs control to display the biological pattern information by giving different display attributes to an area corresponding to the peculiar area and an area other than the peculiar area based on the information on the peculiar area acquired by the peculiar area detection result acquisition unit.SELECTED DRAWING: Figure 1
Patent JP-2021128729-A (JP)
Title: My silver car
Inventor: TOYAMA KIICHI
IPC: G08G1/16
Filed: 2020-02-14
Abstract: To solve the problem that recently, a low safety driving behavior such as ignoring a traffic light, interference against a walker on a cross walk, and ignoring driver's stopping by an aged driver whose eyesight, audibility, and physical power are deteriorated is increased significantly during in rapid ageing, serious accidents caused by going backward unintended on an expressway and mis-stepping on an accelerator and a brake is generated, and therefore, a plan for making an aged driver continue a safety driving becomes imperative.SOLUTION: In order to enable an aged driver to perceive a driving risk and to notice a low safety behavior, a my silver car causes the aged driver to utter a driving behavior such as a signal watching, and a right turn/a left turn every time, and an "AI voice response display apparatus" confirms the correctness the utterance. Simultaneously, the my silver car provides a circumference risk detected by an omnidirectional type sensor and camera (an AI function built-in) mounted on a roof of the my silver car to the driver. In addition, in order to avoid an accelerator and a brake from being mis-stepped, an "acceleration function integrated type brake" having an acceleration function is employed to reduce a technical load of the driver, and a traffic accident is avoided by an appropriate safe driving operation.SELECTED DRAWING: Figure 1
Patent JP-2021139436-A (JP)
Title: Fluid control device and manufacturing method thereof
Inventor: HORIGUCHI EIZO
IPC: F16K1/226
Filed: 2020-03-05
Abstract: To provide a fluid control device capable of using a single valve body regardless of a formation method of a valve box valve seat.SOLUTION: A butterfly valve 10 as a fluid control device comprises a valve body 14 and a valve box 15. The valve body 14 includes a water cutoff face 14a, a valve body valve seat 14b, valve body valve seat crimp members 14c and 14d, and an opposite face 14f opposed to the water cutoff face 14a. The opposite face 14f is constituted of opposite face constituent portions 14g and 14h which are respectively included in the valve body valve seat crimp members 14c and 14d, and the valve box 15 includes a valve box valve seat 15b. In the case where the valve box valve seat 15b is a screw type valve box valve seat 15b1 which is formed by threading to the valve box 15, the opposite face constituent portions 14g and 14h are flush and in the case where the valve box valve seat 15b is a cutting work type valve box valve seat 15b2 which is formed by applying cutting work to a metal piled up within the valve box, the opposite face constituent portions 14g and 14h are not flush.SELECTED DRAWING: Figure 3A
Patent JP-2020161809-A (JP)
Title: Method of manufacturing solenoid tube
Inventor: SASAKI SHINTARO
IPC: B23K26/21
Filed: 2020-03-09
Abstract: To provide a method of manufacturing a solenoid tube having little deformation of a tube inner circumferential surface due to a thermal strain of weld and substantially having no adhesion of spatter to a welded surface.SOLUTION: There is provided the method of manufacturing a solenoid tube comprising: a first magnetic member formed from a tubular member constituted of a magnetic material; a second magnetic member formed from the tubular member constituted of the magnetic material arranged coaxially with the first magnetic member; and a tubular non-magnetic member constituted of a non-magnetic member, fitted onto an outer circumferential sides of the first magnetic member and the second magnetic member thereby connecting the first magnetic member and the second magnetic member. The tubular non-magnetic member is fitted onto the outer circumferential sides of the first magnetic member and the second magnetic member in such a manner that the magnetic members each have circumferentially overlapped portions, the overlapped portions are joined by fiber laser welding from the outer circumferential side.SELECTED DRAWING: Figure 1
Patent JP-2021138891-A (JP)
Title: Halogen-containing polymer and production method thereof
Inventor: ARITA TOMOHIRO
IPC: C08G65/34
Filed: 2020-03-09
Abstract: To provide a highly heat-resistant flame retardant.SOLUTION: A polymer employed herein has a repeating unit represented by the general formula (1) in the figure, and has a weight-average molecular weight of 15,000 or more in terms of standard polystyrene. (In the formula, R represents a C1-6 alkylene group, -S-, or -SO2-.)SELECTED DRAWING: None
Patent JP-2021140123-A (JP)
Title: Electrochromic display element
Inventor: HOSHINO KATSUYOSHI
IPC: G02F1/1516
Filed: 2020-03-09
Abstract: To provide an electrochromic display element that prevents liquid leakage.SOLUTION: An electrochromic display element has a transparent first electrode formed on a transparent first substrate, a second electrode formed on a second substrate and disposed facing the first electrode, and an electrolyte layer held between the first electrode and the second electrode. The electrolyte layer comprises a gelatinous composition comprising an electrochromic material, a support electrolyte, a gelation component, and a solvent.SELECTED DRAWING: None
Patent JP-2021143929-A (JP)
Title: Survey assistance system, survey information display method, and survey information display program
Inventor: NAKAMURA KEISUKE
IPC: G01C15/00
Filed: 2020-03-12
Abstract: To provide a survey assistance system, a survey information display method and a survey information display program, with which it is possible to confirm design data by comparison with an on-site position and survey data.SOLUTION: Provided is a survey assistance system 1 comprising: a survey unit 210 for surveying the position information of a device 300 to be surveyed, which is installed away from a surveying device 200; a design information acquisition unit of a portable display terminal for acquiring design information that includes a plan view of routes and a cross section view including discretionary points on the center line of a route included in the plan view; a screen unit of the portable display terminal; a design information display unit 121 for displaying a plan view of routes included in design information on a screen unit 150, simultaneously with a cross sectional view at discretionary points included in the plan view; and a position information display unit 122 for displaying the horizontal position of the device to be surveyed on the plan view of routes displayed on the screen unit, on the basis of the position information received by a communication unit, and simultaneously displaying, on the cross sectional view, the vertical height of the device 300 to be surveyed and the lateral position of it as referenced to the center line.SELECTED DRAWING: Figure 1
Patent JP-2020115644-A (JP)
Title: Physical broadcast channel for coverage extension
Inventor: WANSI CHEN
IPC: H04L27/26
Filed: 2020-03-12
Abstract: To provide a coverage extension technique for improving quality of communication between a base station and a UE.SOLUTION: In a process flow, base stations 105-b, 105-c select a repetition level for PBCH transmissions 415, 430 based on system configuration parameters. User equipment (UE) 115-b identifies a system configuration. The UE 115-b assumes a system bandwidth, assumes a control region size, and determines whether a cell is time division duplex (TDD) or frequency division duplex (FDD) cell. The UE 115-b then determines a PBCH configuration based on a system configuration. A PBCH repetition level depends on a system configuration, such as whether TDD or FDD scheme is used. The UE 115-b receives a PBCH transmission according to a PBCH configuration. If different cells have different system configurations, the UE uses different repetition levels and different resources to determine different PBCH configurations and receives the PBCH.SELECTED DRAWING: Figure 4
Patent JP-2021133423-A (JP)
Title: Electric resistance welding electrode
Inventor: AOYAMA YOSHITAKA
IPC: B23K11/30
Filed: 2020-02-25
Abstract: To reduce abrasion loss on a thin part of a slide member and reduce an inclination angle of a guide pin in an electric resistance welding electrode in which the guide pin and the slide member are integrated by injection molding.SOLUTION: A guide pin 16 made of a heat resistant hard material and a slide member 15 made of an insulative synthetic resin material are integrated, the slide member 15 is provided with an insert part 17 and an extension part 18, and a thickness of the extension part 18 is so made as to be thinner than a thickness of the insert part 17. An air passage 22 is formed in the extension part 18 thereby forming a thin-walled deformation part 30, and when the extension part 18 is thermally expanded, a surface 23 of the thin-walled deformation part 30 is so made as bulge to the air massage 22 side.SELECTED DRAWING: Figure 6
Patent JP-2021150093-A (JP)
Title: Metal member and manufacturing method of the same
Inventor: INUZUKA RIKO
IPC: H01M8/12
Filed: 2020-03-18
Abstract: To provide a metal member that can effectively prevent a coating layer from peeling off from a base material.SOLUTION: A metal member used for a solid oxide electrochemical stack includes a base material made of ferritic stainless steel and a metal film provided on the base material. The metal film has a first metal layer containing Co and a second metal layer consisting of Mn. The metal film is a stacked body in which the first metal layer and the second metal layer are sequentially stacked from the side of the base material.SELECTED DRAWING: Figure 1
Patent JP-2020141669-A (JP)
Title: Humanized anti-tau antibodies in alzheimer's disease
Inventor: MICHAL NOVAEK
IPC: C12N15/13
Filed: 2020-03-18
Abstract: To provide humanized anti-tau antibody in Alzheimer's disease.SOLUTION: The invention relates to the fields of biochemistry, molecular biology and diagnosis, prevention and treatment of Alzheimer's disease. The disclosure provides a humanized antibody against human tau capable of discriminate normal (healthy) tau and pathological (disease-associated) tau. Alzheimer's disease (AD) is a progressive neurodegenerative disorder that destroys higher brain structures such that those involved in memory and cognition. This disease causes declines in memory, learning, language, and in the ability to perform intentional and purposeful movement, in addition to deficits in cognitive function. Effective methods and compositions are required for treating and preventing AD.SELECTED DRAWING: None
Patent JP-2021150872-A (JP)
Title: Ultrasonic transducer, ultrasonic sensor, object detection device, object detection method, and object detection program
Inventor: SATAKE MASAYOSHI
IPC: G01S15/931
Filed: 2020-03-20
Abstract: To provide an ultrasonic transducer excellent in object detection performance.SOLUTION: An ultrasonic transducer 4 includes a transducer case 5 and an ultrasonic element 6. The transducer case is formed in a bottomed cylindrical shape having a side plate part 51 formed in a cylindrical shape enclosing a center axis and a bottom plate part 52 for closing one end side of the side plate part in the axial direction so as to constitute a diaphragm 50. The ultrasonic element 6 is fixedly supported by the bottom plate part so as to face an internal space 53 enclosed by the side plate part and the bottom plate part. The ultrasonic element is arranged at a position that is offset in the in-plane direction relative to the center position PC of the diaphragm in the in-plane direction orthogonal to the axial direction so that the ultrasonic element is capable of generating a first transmission wave having a first directional characteristic, and a second transmission wave having a second directional characteristic that is different from the first directional characteristic and has a reduced axial sound pressure.SELECTED DRAWING: Figure 3
Patent JP-2021146116-A (JP)
Title: Biomagnetism measuring vacuum insulation device and biomagnetism measuring device
Inventor: MATSUMOTO SHUNICHI
IPC: A61B5/05
Filed: 2020-03-23
Abstract: To perform simple connection to a refrigerator.SOLUTION: A biomagnetism measuring vacuum insulation device 31 includes: an upper surface part 31Aa installed while being inclined relative to a horizontal plane; and a connection part 31B from which a refrigerant transfer pipe 24 can be inserted/removed at an angle inclined relative to the upper surface part 31Aa.SELECTED DRAWING: Figure 3
Patent JP-2021152394-A (JP)
Title: Rolling bearing
Inventor: HAYASHI TAKUMI
IPC: B29C45/00
Filed: 2020-03-24
Abstract: To provide a rolling bearing capable of preventing seizure or failure even under high temperature and high speed condition in which a dm n value is 80×104 or more especially in grease lubrication.SOLUTION: A rolling bearing 1 includes an inner ring 2, an outer ring 3, a plurality of steel balls 4 interposed between the inner and outer rings, and a cage 5 for holding the balls 4, and is used under high-speed rotation in which a dm n value is equal to or more than 80×104. The cage 5 is prepared by injection-molding a resin composition. The resin composition contains a polyamide resin consisting of a dicarboxylic acid component mainly composed of terephthalic acid and a diamine component, or a polyether ether ketone resin as a base resin, and does not contain a fibrous reinforcing material, or contains 10 mass% or less of the fibrous reinforcing material based on the whole resin composition.SELECTED DRAWING: Figure 1
Patent JP-2021153678-A (JP)
Title: Game machine
Inventor: YAMAMOTO YOSHIYUKI
IPC: A63F5/04
Filed: 2020-03-25
Abstract: To make it difficult to identify whether or not there is a setting change.SOLUTION: When the power is turned on with a predetermined operation that can change the setting, the game state becomes a first game state, the first game state is followed by a second game state, and the game state becomes the first game state after the end of the second game state. In the second game state, a first section or a second section may be set. In the second game state after the end of the first game state, the second section may be set. A predetermined performance may be executed on the basis of the setting of the second section. When the second section is set in the first second game state after the power is turned on with a predetermined operation, a predetermined performance may not be executed. When the second section is set by the end of a predetermined number of games after the power is turned on without a predetermined operation, a predetermined performance may not be executed. The predetermined number of times is a number of times equal to or greater than the expected value of the number of games from the first game state to the second game state.SELECTED DRAWING: Figure 103
Patent JP-2021153410-A (JP)
Title: Sensor unit and cell culture analyzer comprising the same
Inventor: NAKAMAE KENTA
IPC: C12M1/34
Filed: 2020-03-25
Abstract: To provide a sensor unit that allows a reduced size of a cell culture analyzer and a cell culture analyzer comprising the same.SOLUTION: A sensor unit 27 comprises: a sensor 43; and a substrate 31. The sensor 43 comprises: a main body part 43a; detection electrodes (a first action electrode 47, a counter electrode 48, a reference electrode 49, and a second action electrode 50); and connection terminal parts (a first action electrode pad 52, a counter electrode pad 53, a reference electrode pad 54, and a second action electrode pad 55). The substrate 31 has a connection part 32 coupled to the connection terminal part (such as the first action electrode pad 52) and a wiring pattern coupled to the connection part 32. The sensor 43 comprises a folding part 44 in which the main body part 43a is folded so that the detection electrodes (such as the first action electrode 47) of the sensor 43 protrude downward with the connection terminal parts (such as the first action electrode pad 52) and the connection part 32 of the substrate 31 being coupled to each other.SELECTED DRAWING: Figure 20