baber/WOPTO huggingface dataset:
Patent JP-2019207873-A (JP)
Title: battery
Inventor: HONDA KAZUYOSHI
IPC: H01M50/198
Filed: 2019-05-10
Abstract: To provide a battery having excellent mechanical strength.SOLUTION: A battery in one aspect of the present disclosure comprises: a single cell which includes an electrode layer 110, a counter electrode layer 120 opposite to the electrode layer 110, and a solid electrolyte layer 130 placed between the electrode layer 110 and the counter layer 120; an electrode current collector 210 in contact with the electrode layer 110; a counter-electrode current collector 220 in contact with the counter electrode layer 120; and a sealing member 310 placed between the electrode current collector 210 and the counter-electrode current collector 220. The single cell is placed between the electrode current collector 210 and the counter-electrode current collector 220. The sealing member 310 includes at least one protrusion portion 350 protruding toward the solid electrolyte layer 130, and at least a part of the at least one protrusion portion 350 comes into contact with the solid electrolyte layer 130.SELECTED DRAWING: Figure 1
Patent JP-2020185511-A (JP)
Title: Reactor
Inventor: OGURO SHUICHI
IPC: B01J35/12
Filed: 2019-05-10
Abstract: To provide a reactor which allows an oxidation reaction between a raw material liquid and an oxidation gas to efficiently proceed under a stable reaction condition.SOLUTION: There is provided a reactor 1a for allowing an oxidation reaction to proceed by bringing a raw material substance into contact with an oxidizing agent, which comprises a reaction vessel 10, a raw material liquid supplying part 11 for supplying a raw material liquid containing the raw material substance, an oxidation gas supplying part 12 for supplying an oxidation gas containing an oxidizing agent, a fine bubble forming part 121 for dispersively supplying fine bubbles of an oxidation gas to the raw material liquid and a flow passage forming member 21 for circulating a mixed fluid of the raw material liquid and the oxidation gas by separating into a plurality of flow passages 211.SELECTED DRAWING: Figure 1
Patent JP-2020187691-A (JP)
Title: Determination device, determination method, and program
Inventor: TANAKA KENTA
IPC: G01N33/50
Filed: 2019-05-17
Abstract: To provide a determination device capable of reducing determination errors in an analysis relating to excrement using machine learning.SOLUTION: In a determination system 1A, a determination device 10a includes: an image information acquiring unit for acquiring image information on an object image which is to be determined for determination items related to feces and is acquired by photographing an internal space of a toilet bowl after excretion; a preprocessing unit for generating a difference image showing the difference between a reference image obtained by photographing the internal space of the toilet bowl before excretion and the object image; an analysis unit for performing estimation on determination items about the difference image by inputting the difference image into the already learned model obtained by learning the correspondence relation between the difference image for learning showing the difference between images indicating before and after excretion and a determination result of the determination items by machine leaning using a neutral network; and a determination unit for performing determination on the determination items about the object image based on an estimation result by the analysis unit.SELECTED DRAWING: Figure 8
Patent JP-2020192722-A (JP)
Title: Structure and method for manufacturing the same
Inventor: YUASA RYOHEI
IPC: B33Y80/00
Filed: 2019-05-28
Abstract: To provide: a three-dimensional resin structure having a configuration with small unevenness whose surface has less accumulation of dirt; and a method for manufacturing the structure.SOLUTION: A structure includes a laminate substrate part and a coating part. The laminate substrate part has a configuration in which a plurality of layers are laminated one on another, and includes a plurality of holes that open into a boundary surface with the coating part. The coating part is configured so as to coat the laminate substrate part, and includes an anchor part locked from a body of the coating part through the hole into a side of the laminate substrate part. The anchor part has a larger width on an inner side of the laminate substrate part than a width on the boundary surface.SELECTED DRAWING: Figure 1
Patent JP-2019192921-A (JP)
Title: Semiconductor device manufacturing method
Inventor: YAMAZAKI SHUNPEI
IPC: H01L27/146
Filed: 2019-06-04
Abstract: To provide stable electrical characteristics to a semiconductor device using an oxide semiconductor to achieve high reliability.SOLUTION: A semiconductor device manufacturing method comprises the steps of: forming a first insulation film; forming on the first insulation film, a source electrode and a drain electrode, and an oxide semiconductor film electrically connected with the source electrode and the drain electrode; performing heat treatment on the oxide semiconductor film to remove hydrogen atoms in the oxide semiconductor film; forming a second insulation film on the oxide semiconductor film where the hydrogen atoms are removed; performing oxygen doping on the second insulation film to supply oxygen atoms in the second insulation film; and forming a gate electrode in a region overlapping the oxide semiconductor film on the second insulation film.SELECTED DRAWING: Figure 2
Patent JP-2020200607-A (JP)
Title: Water washing type bedpan
Inventor: KAGEYAMA AYANE
IPC: E03D11/02
Filed: 2019-06-07
Abstract: To provide the water washing type bedpan with excellent cleanability.SOLUTION: A water washing type bedpan 10 comprises a toilet bowl part 20 having an opening 20S and an inclined surface 40. The opening 20S opens upward. The inclined surface 40 is provided on an opening edge 20R of the opening 20S, and is inclined downward toward a center side of the toilet bowl part 20, and a width dimension W gradually decreases from a rear side of the opening edge 20R toward a lateral.SELECTED DRAWING: Figure 5
Patent JP-2019208216-A (JP)
Title: Transmission device and transmission method
Inventor: MURAKAMI YUTAKA
IPC: H04B7/0413
Filed: 2019-06-20
Abstract: To demodulate a reception signal having been subjected to precoding processing when different communication schemes exist.SOLUTION: A first reception signal is a signal resulting from precoding processing according to one matrix selected from among N matrixes by switching for each slot, and a second reception signal is a signal obtained as a result of precoding processing according to one matrix selected on the basis of feedback information from a reception device. The first reception signal is demodulated according to precoding processing according to one matrix selected by switching for each slot, and the second reception signal is demodulated according to precoding processing according to one matrix selected on the basis of feedback information.SELECTED DRAWING: Figure 162
Patent JP-2021000231-A (JP)
Title: sewing machine
Inventor: YASUMOTO SAKI
IPC: D05B73/12
Filed: 2019-06-20
Abstract: To provide a sewing machine that can cope with unusual situations while being improved in its usability for a user.SOLUTION: A needle plate attaching/detaching mechanism is configured to include: a needle plate fixing part that is rotatably provided on a lower side of a needle plate assembled to a sewing machine body and is configured to be movable between a fixing location where the needle plate is fixed to the sewing machine body and a non-fixing location where the fixation of the needle plate is released; a drive gear that is integrally and rotatably coupled with the needle plate fixing part; a transmission mechanism that can be switched between a transmission state in which a driving force from a motor is transmitted to the drive gear and an interruption state in which the transmission is interrupted; and an operation member that has a manual gear for transmitting a manual operation force to the drive gear. In a non-operation state of the operation member, the transmission mechanism is brought into a transmission state and the manual gear is not coupled with the drive gear. When the operation member is operated, the operation member switches the transmission mechanism to an interruption state from a transmission sate while the manual gear is coupled with the drive gear.SELECTED DRAWING: Figure 8
Patent JP-2020004964-A (JP)
Title: Organic electroluminescent element; material for organic electroluminescent element; light emitting device, display device and lighting device each using that element; and compound used for that element
Inventor: YAMAMOTO YOSUKE
IPC: H01L27/32
Filed: 2019-06-21
Abstract: To provide an organic electroluminescent element with low driving voltage and excellent durability.SOLUTION: A host material for an organic electroluminescent element contains a compound represented by the general formula in the figure, where Xto Xrepresent CRor N, and Rrepresents a hydrogen atom or a substituent, provided that at least adjacent two of Xto Xeach independently represent CRwhere Rof the adjacent two CRare bonded to each other to form a ring and only one Rof the adjacent two CRrepresents an aryl or heteroaryl group.SELECTED DRAWING: None
Patent JP-2021003179-A (JP)
Title: Cleaning tool
Inventor: SAKURAI YUSUKE
IPC: A47L13/20
Filed: 2019-06-25
Abstract: To provide a cleaning tool with a sheet holding part whose tightly-holding force is not reduced in using for a long period of time.SOLUTION: A holding part 9 has a gap part 9b, an opening part 9c on an upper surface, and a lid part 9e which has a push-in part 9f for closing the opening part 9c. On both sides of the lid part 9e, a side plate part 9g whose lower end is arc-shaped is provided and rotates the lid part 9e as a supporting point by abutting on an arc part recessed in the inside in the gap part 9b. A spring part 9m arranged between a back surface of the lid part 9e and the gap part 9b pushes up and energizes the lid part 9e. A restraining part 9n is provided on a back part of the lid part 9e and stops the rotation of the lid part 9e above the opening part 9c. In pushing the push-in part 9f of the lid part 9e downward together with a cleaning sheet, the lid part 9e rotates downward by acting against the upward energizing force by the spring part 9m. In removing a hand from the push-in part 9f, the lid part 9e rises by the spring part 9m and engages the cleaning sheet between the lid part and the opening part 9c for holding.SELECTED DRAWING: Figure 5
Patent JP-2021004493-A (JP)
Title: Installation formwork of riverbed block
Inventor: SUGANUMA SHINKICHI
IPC: B28B7/10
Filed: 2019-06-26
Abstract: To provide an installation formwork for manufacturing a riverbed block which is provided at a downstream part of an artificial structure such as a weir, which can shift a rapid flow to a tranquil flow in a short section and can prevent an outflow of a riverbed even when a downstream water level is lower than a water depth requiring a hydraulic jump in a flood, and which can also prevent a hooking of a flowing wood and the like.SOLUTION: It is configured as an installation formwork (15) of a riverbed block (1) made of precast concrete with a predetermined shape. The riverbed block (1) forms a hemispherical protrusion (4) with a predetermined size on an upper face thereof. When a plurality of riverbed blocks (1) is laid, a plurality of protrusions (4) forms a riverbed in a prescribed section. In this invention, a hemispherical recessed portion (18) for forming the protrusion (4) is provided in the installation formwork (15). While the recessed portion (18) faces downwardly, when concrete is installed in the installation formwork (15), the riverbed block (1) can be manufactured.SELECTED DRAWING: Figure 1
Patent JP-2021005539-A (JP)
Title: Led road lighting device
Inventor: MESAKI TAKASHI
IPC: E01F9/619
Filed: 2019-06-27
Abstract: To provide an LED road lighting device that is installed in a low position but can ensure a function of properly illuminating a road surface and support the need of a visual guidance function.SOLUTION: A road lighting device 2 installed in a low position by a roadside 10 includes: an LED light-emitting part 3; a housing 4 including the LED light-emitting part 3 inside thereof; a main opening 40 formed in the housing 4 and opened toward a road direction RD2, where the main opening 40 discharges a part of light emitted by the LED light-emitting part 3 from an inside of the housing 4 to the road direction RD2; and a lead-out part 6 for guiding a part of light emitted by the LED light-emitting part 3 from the inside of the housing 4 to an upstream side RD4 in a travel direction RD1 of a road 12.SELECTED DRAWING: Figure 1
Patent JP-2021006109-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-06-27
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2021006871-A (JP)
Title: Binder resin composition for toner
Inventor: IJICHI KOTA
IPC: G03G9/087
Filed: 2019-06-28
Abstract: To provide a binder resin composition for toner excellent in low-temperature fixability, storage stability, productivity, and rubfastness, and a toner for electrostatic charge image development containing the binder resin composition.SOLUTION: A binder resin composition for toner containing a composite resin A that has a polyester resin part having a constitutional unit derived from an alcohol component including an alkylene oxide adduct of bisphenol A and a constitutional unit derived from a carboxylic acid component including an acid modified product A of an amorphous α-olefin polymer having 4 to 18 carbon atoms, and a vinyl resin part, and a toner for electrostatic charge image development containing the binder resin composition.SELECTED DRAWING: None
Patent JP-2021007613-A (JP)
Title: Vacuum cleaner
Inventor: FUKUCHI KATSUMI
IPC: A47L11/24
Filed: 2019-07-01
Abstract: To provide a vacuum cleaner capable of inhibiting undissolved chlorides from flowing out of a storage tank into which water and chlorides are put.SOLUTION: A vacuum cleaner 2 includes: a storage tank 36 into which water and chlorides can be put for storing aqueous solution of chlorides; a water guiding passage 95 provided at a position separated upward from the bottom face of the storage tank 36, which includes a water intake 96A connected to the storage tank 36; an electrolytic water generation device 37 for electrolyzing the aqueous solution and generating electrolytic water containing hypochlorous acid; and a first supply part 38 for supplying the electrolytic water to the outside of the cleaner through the water guiding passage 95.SELECTED DRAWING: Figure 4
Patent JP-2020090274-A (JP)
Title: Motor-driven scooter control method and motor-driven scooter
Inventor: DENG SHEN
IPC: B62H5/00
Filed: 2019-07-01
Abstract: To provide a motor-driven scooter control method and a motor-driven scooter.SOLUTION: A method includes the steps of: detecting a first target operation to be executed for a motor-driven scooter when unlocking the motor-driven scooter by use of target account; setting the motor-driven scooter to be in a temporary lock state that unlocking is permitted for only the target account within a target time length after detection of the first target operation, in response to the first target operation; unlocking the motor-driven scooter in the temporary lock state when detecting a second target operation for instructing to unlock the motor-driven scooter by use of the target account within the target time length, which is executed to the motor-driven scooter. According to the present invention, a problem existing in a motor-driven scooter control method in a related art, such that a motor-driven scooter is easily used by other person when temporarily stopping use thereof, can be solved.SELECTED DRAWING: Figure 1
Patent JP-2021010557-A (JP)
Title: Game machine
Inventor: KOBAYASHI KOKI
IPC: A63F5/04
Filed: 2019-07-05
Abstract: To provide a game machine having characteristics in control of a game state.SOLUTION: A game machine, in a first advantageous game state, can execute a performance in which a set game that can execute a predetermined number of games can be executed a plurality of times, the performance regarding whether or not to shift to be in a second advantageous game state. After the set game, the first advantageous game state can be shifted to the second advantageous game state. When the first advantageous game state is not shifted to the second advantageous game state after the first set game executed after shifting to the first advantageous game state, there are a case where the next second set game can be executed and a case where the second set game cannot be executed and the first advantageous game state can be shifted to a normal state. A first privilege regarding the second advantageous game state is likely to be imparted in the first set game than the second set game. For each of the set games, one of a plurality of set game states regarding the expected degree of imparting the second privilege can be set.SELECTED DRAWING: Figure 190
Patent JP-2021012949-A (JP)
Title: Transparent electrode substrate and solar battery
Inventor: TAKAHASHI AKIRA
IPC: H01L31/0224
Filed: 2019-07-05
Abstract: To provide a transparent electrode substrate which is used as a cathode of a solar battery, can uniformly cover a very thin film such as an n-type layer, and can realize high battery efficiency.SOLUTION: A transparent electrode substrate used for a solar battery includes a glass substrate and a transparent conductive film, and the transparent conductive film includes a conductive layer located on the glass substrate side and a surface layer, and has a substantially hemispherical convex portion on the surface of the surface layer.SELECTED DRAWING: Figure 4
Patent JP-2021011934-A (JP)
Title: Control device and control method for solenoid valve
Inventor: ISONO TAKEMICHI
IPC: F16K31/06
Filed: 2019-07-09
Abstract: To further improve the controllability of a solenoid valve while ensuring good slidability.SOLUTION: A control device using a PWM signal for controlling a voltage to be applied to an electromagnetic part of a solenoid valve to output hydraulic pressure according to a hydraulic pressure command value, includes a voltage superimposition part for superimposing a pulse voltage on a target voltage so that the total sum of an addition amount to and a subtraction amount from the target voltage is zero in a dither cycle set longer than the cycle of the PWM signal, and for changing the ratio between the addition frequency and the subtraction frequency of the pulse voltage in the dither cycle according to the size of the target voltage.SELECTED DRAWING: Figure 3
Patent JP-2021012628-A (JP)
Title: Position and posture estimation device and position and posture estimation method
Inventor: HOSOI TOMOKI
IPC: G06T7/70
Filed: 2019-07-09
Abstract: To make it possible to estimate the position and posture of a workpiece more accurately than before even if part of the workpiece is blocked by another object.SOLUTION: A position and posture estimation device comprises: an image acquisition unit 11 that acquires a visible image, a position image, and a normal image; a general estimation unit 12 that estimates the position and posture of a workpiece on the bass of the visible image acquired from the image acquisition unit 11; a rotation correction unit 13 that determines effective pixels on the image on the basis of a result of acquisition performed by the image acquisition unit 11 and the position and posture estimated by the general estimation unit 12, compares a normal vector of a three-dimensional model of a workpiece projected on the image at the position and posture with a normal vector indicated by the normal image, and corrects the amount of rotation in the position and posture; and a translation correction unit 14 that determines effective pixels on the image on the basis of the result of acquisition performed by the image acquisition unit 11 and the position and posture after the correction performed by the rotation correction unit 13, compares the three-dimensional position of the three-dimensional model of the workpiece projected on the image at the position and posture with the three-dimensional position indicated by the position image, and corrects the amount of translation in the position and posture.SELECTED DRAWING: Figure 1
Patent JP-2021015671-A (JP)
Title: X-ray tube device
Inventor: MIZUMURA HIROKI
IPC: H01J35/00
Filed: 2019-07-10
Abstract: To provide an X-ray tube device with excellent voltage durability, alternatively, an X-ray tube device that can be miniaturized and lightweight.SOLUTION: An X-ray tube device 10 includes an X-ray tube 30 having a high voltage supply terminal 44, a housing 20, a coolant 7, a receptacle 300, a cable, and an insulating member 90. The housing 20 includes a housing body 20e and a side plate that closes a first opening of the housing body 20e. The cable has one end connected to the high voltage supply terminal 44 and the other end connected to the receptacle 300. The insulating member 90 is located inside the housing 20, is fixed to the side plate, and is located with a gap between the insulating member 90 and the X-ray tube 30.SELECTED DRAWING: Figure 1
Patent JP-2021014508-A (JP)
Title: Rubber composition for tire fiber coating member, tire fiber coating member, and pneumatic tire
Inventor: KUNIZANE TAKAO
IPC: C08L7/00
Filed: 2019-07-11
Abstract: To provide a rubber composition for tire fiber coating that is exothermic one and has high strength and high breaking elongation.SOLUTION: A rubber composition for tire fiber coating, comprising a rubber component, a tetrazine-modified phenolic resin, and a filler.SELECTED DRAWING: Figure 1
Patent JP-2020012826-A (JP)
Title: Radiation imaging device, radation imaging system, and operating method thereof
Inventor: DENNY LAP YEN LEE
IPC: G21K5/04
Filed: 2019-07-16
Abstract: To provide a radiation imaging system.SOLUTION: A radiation imaging system of the present invention includes a radiation emitting device and a radiation imaging device. The radiation imaging device includes: an electrical insulation layer having a top surface and a bottom surface; a top electrode on the top surface of the electrical insulation layer; an array of pixel units electrically coupled to the electrical insulation layer; and an array of transistors connected to the array of pixel units.SELECTED DRAWING: Figure 2
Patent JP-2021018261-A (JP)
Title: Optical element and liquid crystal display device
Inventor: MATSUSHIMA TOSHIHARU
IPC: G02F1/1335
Filed: 2019-07-17
Abstract: To broaden an angle of field of emitted light or to control the breadth of the angle of field.SOLUTION: A liquid crystal diffraction grating 100 includes at least a substrate SUB1, a liquid crystal layer LQ1 and a substrate SUB2. The substrate SUB1 has a lower electrode LE, and an upper electrode (UE) opposing to the lower electrode LE, in which the upper electrode (UE) has a plurality of branch electrodes UE1 extending in a Y direction and arranged in an X direction in plan view. When no voltage is applied to the plurality of branch electrodes UE1, the alignment direction of liquid crystal molecules in the liquid crystal layer LQ1 is a direction along the Y direction or the X direction. When a polarizing plate is disposed above and below the liquid crystal diffraction grating 100, transmission axes of the polarizing plates are parallel to each other as well as parallel to the alignment direction of the liquid crystal molecules.SELECTED DRAWING: Figure 3