baber/WOPTO huggingface dataset:
Patent JP-2020178846-A (JP)
Title: Bath system
Inventor: KISHISHITA YOHEI
IPC: F24H1/00
Filed: 2019-04-24
Abstract: To provide a technology to improve comfortability of a bather when a microbubble supply operation is executed.SOLUTION: A bath system includes a bathtub, a heating device, a first outlet, a second outlet, a suction port, a circulation water passage, a pump provided on the circulation water passage, a gas-liquid mixing device provided on the circulation water passage, a microbubble discharge nozzle provided on the circulation water passage, a temperature sensor for detecting a circulation water passage temperature, and a control device. The control device is configured so as to execute a microbubble supply operation in which the pump is driven to introduce water in the bathtub to the gas-liquid mixing device from the suction port, and cause the water passing through the gas-liquid mixing device to be discharged to the inside of the bathtub from the first outlet through the microbubble discharge nozzle, and a drainage operation for discharging water in the circulation water passage from the second outlet before executing the microbubble supply operation when an instruction for executing the microbubble supply operation is acquired. An operation time of the drainage operation is set based on the circulation water passage temperature.SELECTED DRAWING: Figure 4
Patent JP-2020183777-A (JP)
Title: Flow path switching valve
Inventor: KIBUNE HITOSHI
IPC: F16K11/065
Filed: 2019-05-07
Abstract: To provide a flow path switching valve capable of effectively improving a Cv value without the need to increase the physical constitution and the cost.SOLUTION: Axis-O-direction ends (semi-circular parts 16A, 16B) of an opening edge 15C of a U-turn communication path 15 are arranged inside of the peripheral edge of a port pS for blocking at least part of the port pS as an outlet side flow path with a valve element 10. The blockage ratio of the port pS to the whole opening is, for example, up to 13%.SELECTED DRAWING: Figure 1
Patent JP-2020185698-A (JP)
Title: Slide pin and injection molding method
Inventor: KOTSUJI TAKASHI
IPC: B29C33/38
Filed: 2019-05-13
Abstract: To make it possible to ensure an accuracy of a hole shape without increasing a processing process, when manufacturing a resin molded product having a hole such as a valve bore by injection molding using a slide pin.SOLUTION: A slide pin 30 used for manufacturing a resin molded product by injection molding includes: a pin body 31 in which both ends in an axial direction of a hollow cylindrical cylinder 32 are closed by end walls; and a hydrogenated oil 34 sealed inside the pin body 31. The hydrogenated oil 34 has a melting point lower than the melting point of a resin material which becomes solid at room temperature and becomes liquid at a temperature of the molten resin material at a time of injection. The cylinder 32 elastically deforms following a volume increase when the hydrogenated oil changes its state from a solid to a liquid.SELECTED DRAWING: Figure 1
Patent JP-2019152210-A (JP)
Title: Turbojet and turboprop compound engine
Inventor: ALAN BOND
IPC: F02C7/143
Filed: 2019-05-13
Abstract: To provide an engine having two operation modes, namely, an air breathing operation mode and a rocket operation mode, that may be used in aerospace applications such as in an aircraft, flying machine or aerospace vehicle.SOLUTION: The efficiency of the engine can be maximized by using a precooler arrangement to cool intake air in the air breathing mode using cold fuel delivery systems used for the rocket mode. By introducing the precooler and certain other engine cycle components, and arranging and operating them as described, problems such as those associated with higher fuel and weight requirements and frost formation can be alleviated.SELECTED DRAWING: Figure 4
Patent JP-2020187037-A (JP)
Title: Target positioning method and target positioning rule
Inventor: SUZUKI KENJI
IPC: G01C15/02
Filed: 2019-05-15
Abstract: To easily determine the position of a target on a horizontal floor plane.SOLUTION: A target positioning method includes: marking a first point on vehicle front side installed on a horizontal floor using a vertical ruler and a point-like pointer; aligning the vertical ruler provided on a marking plate with the first point; marking a second point on vehicle rear side on the floor using the vertical ruler and the point-like pointer; installing a linear pointer on the floor so that a first linear beam of light from the linear pointer passes through the second point and the vertical line of the marking plate; installing a movement table equipped with a base on which a distance meter is placed and a ramp having a line perpendicular to the bottom side parallel to the floor so that the first linear beam of light passes through the perpendicular line; moving the movement table while the first linear beam of light passes through the perpendicular line; measuring a prescribed distance with the distance meter; installing the linear pointer on the base of the movement table; and determining the point at which a second beam of light orthogonal to the first linear beam of light of the linear pointer and the first linear beam of light intersect as a position at which the target is installed.SELECTED DRAWING: Figure 1
Patent JP-2020176497-A (JP)
Title: Double floor support legs to reduce impact noise
Inventor: KIMURA YOSHIHARU
IPC: E04B1/98
Filed: 2019-04-22
Abstract: To solve the problem that in many buildings constructed, especially apartment houses, so-called condominiums, apartments, etc., improvement of sound insulation performance of double floors is required as a means of ensuring a living environment, while the conventional support legs are not sufficient to satisfy the contradictory performances of load bearing capacity and reduction of impact noise.SOLUTION: In order to solve the problem, the present invention has a function of supporting a floor load and at the same time reducing an impact sound by tilting a transmission path by 45 degrees and converting it. This alleviates the effect of the impact sound on the lower floors. The present invention is a support leg characterized by such a configuration.SELECTED DRAWING: Figure 2
Patent JP-2020188842-A (JP)
Title: Beverage extraction device
Inventor: YONEHARA SHIORI
IPC: A47J31/057
Filed: 2019-05-20
Abstract: To provide a beverage extraction device which appropriately performs a following pressing-out process, facilitates opening of a lid body, or prevents steam from blowing out from the inside of a beverage extraction container in opening of the lid body by opening the inside of the beverage extraction container to the atmosphere after the pressing-out process.SOLUTION: A beverage extraction device includes a water feeding tank 15, a water sending pump 17, heating means 18, a beverage extraction container 25 for extracting extracted liquid from an extraction raw material C, a first solenoid valve 28 which can open the inside of the beverage extraction container 25 to the atmosphere, and a control unit 22. The control unit 22 is configured to perform a steaming process for steaming the extraction raw material C, an extraction process for extracting the extracted liquid from the extraction raw material C steamed in the steaming process, and a pressing-out process for pressing out the extracted liquid extracted in the extraction process and opens the inside of the beverage extraction container 25 to the atmosphere by opening the first solenoid valve 28 after the pressing-out process.SELECTED DRAWING: Figure 9
Patent JP-2020191582-A (JP)
Title: Frequency signal generation device
Inventor: ISHII TAKEHITO
IPC: H03L7/08
Filed: 2019-05-23
Abstract: To provide a frequency signal generation device capable of outputting higher frequency signal with lower phase noise.SOLUTION: Provided is a frequency signal generation device including: a reference frequency source that generates a reference frequency signal; a variable-frequency oscillator that generates a first frequency signal according to an input control signal; a PLL circuit that generates a control signal based on the reference frequency signal and the first frequency signal to synchronize a phase of the first frequency signal with a phase of the reference frequency signal; a multiplying unit that multiplies the reference frequency signal; a filtering unit that attenuates a part of phase noise of the multiplied reference frequency signal to be output as a local signal; and a mixer unit that mixes the first frequency signal and the local signal, to be output as a second frequency signal.SELECTED DRAWING: Figure 1
Patent JP-2020175148-A (JP)
Title: Mouse pad capable of reducing burden on wrist
Inventor: Zhu yu dong
IPC: A61H15/00
Filed: 2019-05-24
Abstract: To provide a mouse pad capable of reducing burdens on a wrist.SOLUTION: A mouse pad capable of reducing burdens on a wrist and comprising an air mat 44 is such that: an air introduction device 101 is installed in the air mat; position restriction plates 22 are symmetrically and fixedly connected to the upper edge of the air mat; the position restriction plates positioned on both sides are connected by a fitting device 100; and a transmission device is installed in the fitting device. The invention has a simple structure and an easy operation method, holds the wrist and the mouse pad in a horizontal state by keeping air pressure at a constant value, and enables massage on the wrist. Since a height of the mouse pad is slightly adjustable, the wrist is prevented from losing support, and the mouse pad can be further comfortably used.SELECTED DRAWING: Figure 1
Patent JP-2019153812-A (JP)
Title: Micro-led module having multi-layer flexible circuit board
Inventor: KIM DAE WON
IPC: H05K1/02
Filed: 2019-05-28
Abstract: To provide a micro-LED module embodied by using a multi-layer flexible circuit board.SOLUTION: A micro-LED module of the present invention includes: a flexible circuit board on which a first flexible insulating film having a first conductive connection pad formed thereon, a second flexible insulating film having a second conductive connection pad formed thereon, a third flexible insulating film having a third conductive connection pad formed thereon, a fourth flexible insulating film having a fourth conductive connection pad formed thereon, and a fifth flexible insulating film having a fifth conductive connection pad formed thereon are formed in order, and which includes an R terminal, a G terminal, a B terminal, and a C terminal under the fifth flexible insulating film; a first conductive pattern formed between the first flexible insulating film and the second flexible insulating film; a first pixel including first to third micro-LED chips; and a second pixel arranged to be adjacent to the first pixel and including fourth to sixth micro-LED chips.SELECTED DRAWING: Figure 4
Patent JP-2020195434-A (JP)
Title: Dust collection device
Inventor: HASHINO KIYOSHI
IPC: A47L5/38
Filed: 2019-05-31
Abstract: To provide a dust collection device for stably keeping dust collection performance by suppressing noise.SOLUTION: A dust collection device 20 includes: a housing 20a, a suction port 21, a first nozzle 29, and an exhaust port 28. The housing 20a has a suction space 26. The suction port 21 can take in dust while sucking air to the suction space 26 from a room. The first nozzle 29 is arranged on a first sidewall 23 of the housing 20a so as to blow out pressure air in a first direction 32 from the first sidewall 23 to a second sidewall 24 opposing to the first sidewall 23. The exhaust port 28 is arranged in the second sidewall 24 so as to exhaust dust together with pressure air and air sucked to the suction space 26. The suction port 21 is extended in the first direction 32 between the first sidewall 23 and the second sidewall 24, so as to suck induction air into the suction space 26 from an outer side by induction of pressure air to be blown out from the first nozzle 29.SELECTED DRAWING: Figure 2
Patent JP-2020195671-A (JP)
Title: rice cooker
Inventor: FUKUI YUJI
IPC: A47J27/00
Filed: 2019-06-04
Abstract: To provide a rice cooker with further high safety capable of withstanding an overflow test in an inclined state, with the power supply circuits side positioned below.SOLUTION: A rice cooker comprises: an inner pot 30 for placing cooking objects; a rice cooker body 20 having an inner pot storage part 22 for removably storing the inner pot; a lid body 10 for covering the inner pot storage part; a hinge mechanism 40 rotationally attaching the lid body to the rice cooker body; heating means for heating the inner pot; control means controlling the heating means to execute a rice cooking program; and power supply circuits 26 and 27 to which an electric power is supplied, the electric power for operating load circuits including the heating means and the control means. The rice cooker further comprises a water guide member 50 that includes a vertical wall part 51 and an inclined part 52 continuously formed from the lower end of the vertical wall part, inside the rice cooker body on the lower side of an area where the hinge mechanism is disposed, and that prevents water entering from the hinge mechanism part to the inside of the rice cooker body, from flowing to the power supply circuits side.SELECTED DRAWING: Figure 3
Patent JP-2019213201-A (JP)
Title: Antenna and apparatus having this antenna
Inventor: NIKLES PETER
IPC: H01Q1/38
Filed: 2019-06-07
Abstract: To provide an antenna which allows for reliable inductive coupling with a receiver, and to provide an apparatus having this antenna.SOLUTION: An antenna (18) for guided information conduction and/or energy conduction, especially an antenna for listening aid, comprises a film-like antenna body (24), the antenna body has a central coil core part (26) supporting a first coil (28), and outside antenna parts (30) placed on both sides of the central coil core part (26), where each outside antenna part (30) has an end side coil core part (32) in contact with the central coil core part (26) and supporting a second coil (34), and the outside antenna part (30) is bent for the central coil core part (26). Furthermore, the invention is related to an apparatus (2) including this antenna (18), especially a hearing aid, i.e., a listening assistant device.SELECTED DRAWING: Figure 2a
Patent JP-2020093516-A (JP)
Title: Junction structure, head module, head unit, and liquid discharge device
Inventor: KINOKUNI TAKASHI
IPC: B41J2/16
Filed: 2019-06-11
Abstract: To prevent mixture of different kinds of adhesives in adhesive joint for joining two components.SOLUTION: A junction structure includes a first component (for example, a nozzle cover 5-2) and a second component (for example, a nozzle plate 4-3). The first component and the second component are joined by a first adhesive 6-1 and a second adhesive 6-2 different from the first adhesive 6-1. At least one of a joint surface of the first component and a joint surface of the second component has: a first area provided with the first adhesive 6-1; a second area provided with the second adhesive; and a third area provided between the first area and the second area and having water repellency higher than the first area and the second area.SELECTED DRAWING: Figure 7
Patent JP-2020200919-A (JP)
Title: gear
Inventor: SAITO RYOICHI
IPC: F16H55/17
Filed: 2019-06-12
Abstract: To provide a gear which allows only some of division parts to be exchanged without releasing the engagement with another gear while keeping the rotation, and in which the division parts do not easily rattle with respect to the stationary board.SOLUTION: A gear 1 includes a removable part 2 having many teeth 4 on its outer circumferential surface, and a stationary board 3. The removable part 2 is divided into a plurality of division parts 5 in a circumferential direction. Each division part 5 is individually exchangeably attached to the stationary board 3. A convex part 11 and a concave part 12 which are engaged with each other are formed on joining surfaces of the stationary board 3 and the division parts 5 along the circumferential direction.SELECTED DRAWING: Figure 1
Patent JP-2020201202-A (JP)
Title: Method for detecting surface molecules and inclusion molecules of exosome
Inventor: IRIKURA DAISUKE
IPC: C12Q1/6806
Filed: 2019-06-12
Abstract: To provide a method for detecting surface molecules and inclusion molecules of exosome.SOLUTION: A method for detecting surface molecules and inclusion molecules of exosome comprises: (A) a step of detecting surface molecules of exosome contained in a test sample using a carrier on which one or more binding molecules I to the surface molecules of exosome are immobilized; (B) a step of recovering exosome in which the surface molecules are detected; and (C) a step of detecting the inclusion molecules of exosome recovered using a carrier on which one or more binding molecules II to the inclusion molecules of exosome are immobilized.SELECTED DRAWING: None
Patent JP-2020042007-A (JP)
Title: System and method for correcting longitudinal position of vehicle using landmark on map
Inventor: KRISTOFER D KUSANO
IPC: G01S17/89
Filed: 2019-06-21
Abstract: To provide a system and a method for correcting a longitudinal position of a vehicle.SOLUTION: The system, method, and other embodiments disclosed in this description pertain to correcting a longitudinal position of a vehicle using a landmark on a map. One embodiment performs the following: identifying a land mark on a map located within a predetermined distance from the vehicle on stored map data; identifying one or more detected static objects located within a predetermined distance from the landmark on the map; tracking one or more detected static bodies at least for a first predetermined period; matching a specific object among the one or more detected static bodies with the landmark on the map; tracking the specific object at least for a second predetermined period; calculating a distance in the longitudinal direction between the specific object and the landmark on the map; and correcting the longitudinal position of the vehicle based on the distance in the longitudinal direction.SELECTED DRAWING: Figure 5
Patent JP-2020091274-A (JP)
Title: Radiation detector
Inventor: QIANG YI
IPC: G01T1/20
Filed: 2019-07-01
Abstract: To enhance time resolution of a radiation detector.SOLUTION: A radiation detector comprises a plurality of detection elements, a readout circuit, and an arithmetic circuit. The plurality of detection elements are each arranged along a row direction and generate current pulses in accordance with the detected radiation. The readout circuit includes a plurality of capacitors, first and second high-pass filters, and first and second row amplifiers. The plurality of capacitors are each disposed between electrodes of two adjacent detection elements out of the plurality of detection elements. The first and second high-pass filters have their input side connected to a first terminal and a second terminal of the plurality of capacitors respectively. The first and second row amplifiers are connected to the output sides of the first and second high-pass filters respectively. The arithmetic circuit is configured to generate timing information of radiation on the basis of first and second outputs from the first and second row amplifiers.SELECTED DRAWING: Figure 3
Patent JP-2021012774-A (JP)
Title: Connector assembly
Inventor: YAMAGUCHI SHUHEI
IPC: H01R13/639
Filed: 2019-07-04
Abstract: To achieve a stable fitting lock function while securing an electric connection between assistance metal fittings.SOLUTION: A plug assistance metal fitting 11 includes a plug side wall opposite part 71 opposite to a side surface 55B of a plug housing 9. The plug side wall opposite part 71 includes: a plug electric connection part 75 electrically contacted to a receptacle assistance metal fitting 8; and a plug fitting lock part 76 that makes a fitting state of a plug connector 5 and a receptacle connector 4 hardly cancelling in cooperation with the receptacle assistance metal fitting 8. The plug electric connection part 75 and the plug fitting lock part 76 are adjacent while nipping a notch 78 opening toward a plug connector mounting surface 3A of a plug side substrate 3 therein in a direction parallel to the plug connector mounting surface 3A of the plug side substrate 3. The plug fitting lock part 76 provides a solder part 72 which can be soldered to the plug connector mounting surface 3A of the plug side substrate 3.SELECTED DRAWING: Figure 11
Patent JP-2021011765-A (JP)
Title: Base plate
Inventor: KODAMA YUSUKE
IPC: E04B1/58
Filed: 2019-07-08
Abstract: To provide a base plate that can prevent generation of rust even if water infiltrates into a space formed between a rear face of a base plate and a foundation so as to have good appearance and high durability.SOLUTION: A base plate 3 of a column material that is fixed to a foundation by an anchor bolt and that is covered with concrete comprises: a front face 3a to which the column material is fixed and which is in contact with the concrete; a rear face 3b fixed to the foundation at least partly through a space; and a bolt hole 4 through which the anchor bolt penetrates. The rear face 3b is provided with a rust-proof layer 12.SELECTED DRAWING: Figure 3
Patent JP-2021014157-A (JP)
Title: Braking control device of vehicle
Inventor: TAKAHASHI ATSUSHI
IPC: H02P25/22
Filed: 2019-07-11
Abstract: To provide a brake-by-wire-type braking control device, which can be reduced in size and weight.SOLUTION: The braking control device comprises: a normally-open isolating valve VM provided in a front-wheel connection path HSf connecting a fluid-pressure chamber Rm of a single type master cylinder to a front-wheel wheel cylinder CWf; a fluid pump HP that is driven by an electric motor MT; a normally-open pressure-adjusting valve UB, provided in a reflux path HK connecting a suction part Bs of the fluid pump HP to a discharge part Bt of the fluid pump HP, which adjusts pressure of braking liquid BF discharged from the fluid pump HP to adjusted fluid pressure Pp; a connection path HR connecting the reflux path HK to a front-wheel connection path HSf; a normally-close connection valve VR provided in the connection path HR; a rear-wheel connection path HSr connecting the reflux path HK to a rear-wheel wheel cylinder CWr; and a controller ECU that drives the electric motor MT, the pressure-adjusting valve UB, the isolating valve VM, and the connection valve VR.SELECTED DRAWING: Figure 1
Patent JP-2021016239-A (JP)
Title: Exterior body and production method therefor
Inventor: SUYAMA HIROSHI
IPC: H02G3/04
Filed: 2019-07-11
Abstract: To provide an exterior body the shape of which can be easily formed and maintained and which has high strength, and a production method therefor.SOLUTION: An exterior body 10 includes an inner plate 16i that is disposed on a side facing a protection target 14, and an outer plate 16o that is disposed outside the inner plate 16i with respect to the protection target 14. The inner plate 16i includes a first plate 18i, a second plate 20i formed so as to have an angle θ from the first plate 18i, and one or more bent portions 22i that are formed between the first plate 18i and the second plate 20i and that are projected outwardly. The outer plate 16o includes a first plate 18o, a second plate 20o formed so as to have an angle θ from the first plate 18o, and one or more bent portions 22o that are formed between the first plate 18o and the second plate 20o and that are projected outwardly. In the inner plate 16i and the outer plate 16o, the first plates 18i, 18o are in contact to be joined together, and the second plates 20i, 20o are in contact to be joined together.SELECTED DRAWING: Figure 1