baber/WOPTO huggingface dataset:
Patent JP-2021115893-A (JP)
Title: On-vehicle structure for electric apparatus
Inventor: TERAOKA YUKI
IPC: B60R16/02
Filed: 2020-01-22
Abstract: To suppress forward, downward sinking of an electric apparatus in the event of collision, in an on-vehicle structure of an electric apparatus to a front compartment.SOLUTION: An on-vehicle structure 2 disclosed herein includes the following features. A connector is connected to a rear portion of a power converter 20 (an electric apparatus). A lower portion of the power converter 20 is fixed to a vehicle body 3. An eyebolt 21 (an apparatus-side engaging portion) provided on an upper surface of the power converter 20 and a hook 31 (a vehicle-body-side engaging portion) provided on a vehicle body side are engaged with each other with clearances (clearances C1-C3) therebetween. According to the above structure, the engagement between the eyebolt 21 and the hook 31 permits movement (or displacement) of the power converter 20 within a range allowed by the clearances C1-C3 therebetween. Meanwhile, downward movement of the power converter 20 toward a vehicle body front, exceeding the allowable range of the clearances, is restricted.SELECTED DRAWING: Figure 1
Patent JP-2020074612-A (JP)
Title: Digital coherent receiver
Inventor: OGASAWARA DAISAKU
IPC: H04B10/61
Filed: 2020-01-29
Abstract: To solve the problem in which: when a frequency deviation compensation amount is compensated for by use of frequency shift, a phase offset occurs between adjacent input blocks in a plurality of divided input blocks, and thereby an error occurs in a reconstructed bit sequence.SOLUTION: A digital coherent receiver of the present invention comprises: a local oscillation light source that oscillates local light; a light hybrid that receives an input optical signal to be interfered with the local light; a photoelectric conversion circuit that converts the received light signal into an electrical signal; an AD converter that converts the electrical signal into a digital signal; and a digital signal processing circuit that processes the digital signal. The digital signal processing circuit includes compensation amount calculation means that specifies a frequency deviation amount according to a predetermined phase offset amount of the digital signal, and frequency deviation compensation means that compensates for frequency deviation of the input optical signal by using frequency shift processing for the digital signal based on the frequency deviation amount.SELECTED DRAWING: Figure 14
Patent JP-2020128686-A (JP)
Title: Smart window control device, smart window control method and smart window control program
Inventor: WATANABE KENTA
IPC: G02F1/133
Filed: 2020-01-30
Abstract: To reduce a load of an air conditioning system.SOLUTION: A smart window control device controls transmissivity of a smart window provided at a window part in a space where temperature control is preformed according to the set temperature by an air conditioning system. The smart window control device includes: an acquisition part for acquiring a prediction value of environment information of the outside of the space at a section between a first time and a second time which is after the predetermined time from the first time; a calculation part for calculating a temperature transition of the space in the section on the basis of the prediction value of the environment information of the outside in the section; and a transmissivity control part for controlling the transmissivity of the smart window so that the temperature of the space in the section transits on the basis of the calculated temperature transition.SELECTED DRAWING: Figure 2
Patent JP-2020186722-A (JP)
Title: Piston of engine and its manufacturing method
Inventor: ICHIKAWA KAZUO
IPC: F16J1/01
Filed: 2020-01-30
Abstract: To provide a piston of an engine which can reduce the vibration of the engine while suppressing an increase of weight.SOLUTION: A piston 6 comprises a piston main body 6a which moves along an inner wall face of a cylinder 2, and a piston pin 6b for connecting the piston main body 6a and a connecting rod 9. The piston main body 6a comprises a piston head 20 having a crown face 22, and a pair of pin boss parts 28a, 28b which are continued to anti-crown face sides of the piston head 20, aligned in a fore-and-aft direction (first direction) of the piston head 20 with an interval, and having pin holes 29 penetrating in the fore-and-aft direction. The piston head 20 includes a pair of hollow parts 36a, 36b extending in a left-and-right direction (second direction) in positions between the crown face 22 and the pin holes 29, and a granular filler 31 charged into a pair of the hollow parts 36a, 36b.SELECTED DRAWING: Figure 8
Patent JP-2021124291-A (JP)
Title: Vibration device and vibration tester
Inventor: SHIMIZU MASAYUKI
IPC: G01M7/02
Filed: 2020-01-31
Abstract: To provide a vibration device and a vibration tester, with which it is possible to suppress seizure in a cylinder.SOLUTION: The vibration device comprises: a cylindrical cylinder; a land arranged inside of the cylinder, for partitioning the inside of the cylinder in the axial direction of the center axis of the cylinder into two pressure chambers; a rod extending from the land in one direction of the two pressure chambers, protruding to the outside of the cylinder from an axial end and getting integrally connected to a vibration table on which a vibration object is placeable; and a hydraulic oil drive mechanism for supplying and collecting a hydraulic oil to and from the two pressure chambers. The land has a supply passage for supplying a hydraulic oil of at least one of the first and second pressure chambers of the cylinder to a space between the inner circumferential surface of the cylinder and the counterpart and a discharge passage for discharging the hydraulic oil supplied to the space so as to be arranged on the inner circumferential surface of the cylinder by being spaced apart by a prescribed clearance.SELECTED DRAWING: Figure 3
Patent JP-2021122888-A (JP)
Title: Actuator device
Inventor: YOKOYAMA TAKAYUKI
IPC: B25J19/00
Filed: 2020-02-04
Abstract: To be able to reduce influence on operation of a robot arm more in comparison with a conventional configuration.SOLUTION: An actuator device comprises: a feed screw 11 having, on one end face, a hole 111 formed along a shaft center, an electric motor 12 having an output shaft 121 inserted into the hole 111, and a coupling for fixing the feed screw 11 and the output shaft 121.SELECTED DRAWING: Figure 3
Patent JP-2021122613-A (JP)
Title: Pacing pattern display device, pacing pattern display control method, program and pacing pattern display system
Inventor: ARAI MASAMICHI
IPC: A63B71/06
Filed: 2020-02-07
Abstract: To present information sufficient for arriving at a goal point in a target time set by a runner in a marathon race.SOLUTION: A running watch 100 generates a plurality of types of different pacing patterns indicating pacing for arriving at a goal point in a target time on the basis of the running time when a user runs a preset distance from a start point to the goal point and the target time for arriving at the goal point, and causes a display unit 15 to display the plurality of types of different pacing patterns that are generated while switching the patterns.SELECTED DRAWING: Figure 2
Patent JP-2021124475-A (JP)
Title: X-ray analyzer
Inventor: UEDA NAOYA
IPC: G01N23/223
Filed: 2020-02-10
Abstract: To accurately detect a pileup in a wide range from light elements to heavy elements.SOLUTION: One embodiment of an X-ray analyzer pertaining to the present invention comprises: X-ray detection units (3, 4) for detecting an X-ray and generating a stepwise signal having a level difference that corresponds to the energy of the X-ray; a differential operation unit (5) for converting the stepwise signal into a differential wave signal of a height that corresponds to the level difference of each step; a first conversion filter unit (82) for converting the differential wave signal into a triangular wave peak by a prescribed time constant; a second conversion filter unit (81) for converting the differential wave signal into a trapezoidal wave peak by a prescribed time constant; a pileup determination unit (87) for determining whether or not the peak width of the triangular wave peak is a pileup as compared with a prescribed determination condition; and a determination condition setting unit (88) for changing the determination condition in accordance with the crest value of the trapezoidal wave peak.SELECTED DRAWING: Figure 1
Patent JP-2021128096-A (JP)
Title: Position detection device, lens module, imaging device, position detection method, and program
Inventor: OKADA KEITA
IPC: G01B7/00
Filed: 2020-02-14
Abstract: To improve position detection accuracy by a magnetic sensor.SOLUTION: A position detection device comprises: at least three magnetic sensors arranged at positions corresponding to points different from each other on an axis of a relative movement direction of a magnet; and a detection section for detecting a position of the magnet on the basis of a signal output from at least three magnetic sensors. At least three magnetic sensors have a first magnetic sensor group and a second magnetic sensor group including at least one magnetic sensor different from each other. The detection section includes: a calculation section that calculates a first value based on signals output from at least two magnetic sensors of the first magnetic sensor group and a second value based on signals output from at least two magnetic sensors of the second magnetic sensor group; and an output section that outputs the signal indicating the position of the magnet on the basis of the first value and the second value calculated by the calculation section.SELECTED DRAWING: Figure 1
Patent JP-2021130230-A (JP)
Title: Conveying device
Inventor: ICHIKAWA SHOHEI
IPC: G03G21/16
Filed: 2020-02-19
Abstract: To provide a conveying device in which an image recording device main body can be downsized.SOLUTION: The conveying device comprises: a cover that has a cover main body and a turning shaft provided at a base end part of the cover main body and configured to be displaceable between a closing position at which a conveying passage of a sheet is sectioned and an opening position, closer to a rear side than the closing position, at which the conveying passage is opened; a lever member whose base end part is provided turnably in the cover main body and which has a part to be engaged at a tip part positioned in front of the base end part and a part to be guided at a part closer to the rear side than the tip part; an energizing member that energizes the lever member upward; a guide member that engages with the part to be guided; and an engaging member that engages with the part to be engaged of the lever member when the cover is at the closing position. In a state where upward movement of the lever member by energization is restricted by engagement of the part to be guided of the lever member with the guide member, the cover turns from the opening position toward the closing position.SELECTED DRAWING: Figure 10
Patent JP-2021131982-A (JP)
Title: Fuel cell system
Inventor: TAKAHASHI TOSHIMITSU
IPC: H01M8/04
Filed: 2020-02-20
Abstract: To provide a fuel cell system that can prevent dew condensation water adhering to a dilution structure that dilutes combustion exhaust gas from dripping and prevent auxiliary machinery and the like from being damaged.SOLUTION: A fuel cell system (1) according to the present disclosure includes a reformer (4), a fuel cell (3), a combustor (7), a housing (2) that houses the reformer (4), the fuel cell (3), and the combustor (7) and has an opening, and a diluting unit (20) that is provided inside the housing (2) and dilutes the combustion exhaust gas discharged from the combustor (7) with the air supplied from the outside of the housing (2) through an opening and discharges the gas to the outside of the housing. The diluting unit (20) includes water guiding means that guides condensed water adhering to the diluting unit (20) to the inner wall of the housing (2).SELECTED DRAWING: Figure 1
Patent JP-2021133010-A (JP)
Title: Game machine
Inventor: TERAUCHI TAKANORI
IPC: A63F5/04
Filed: 2020-02-28
Abstract: To provide a game machine for increasing security properties for a fraudulent act to a board case or the like.SOLUTION: A main control CPU 61 for performing control regarding progress of a game is provided, a main control board 63 housed within a board case 80 is provided, the main control CPU 61 performs display control of a ratio indicator 69, and the ratio indicator is mounted on a mounting surface 63a to which the main control CPU 61 of the main control board 63 is mounted and is housed in the board case 80 so as to be visible from the outside.SELECTED DRAWING: Figure 6
Patent JP-2021133902-A (JP)
Title: Back frame
Inventor: SOGAMOTO DAICHI
IPC: B60N2/64
Filed: 2020-02-28
Abstract: To provide one example of actuator loading state and cable wiring structure.SOLUTION: An actuator 9 is located at a position, that is deviated to the other end side in a sheet width direction with respect to a lock mechanism 5 and on a lower side with respect to the lock mechanism 5, in the state of being inclined with respect to a vertical direction so that an upper end of the actuator 9 is deviated to the other end side in the sheet width direction with respect to a lower end thereof. A wiring part 7A of an operation cable 7 is curved so as to protrude toward the other end side in the sheet width direction. Thus, since the operation cable 7 has a structure routed with a small curvature (large radius of curvature), it can be suppressed that unreasonable stress occurs on the operation cable 7.SELECTED DRAWING: Figure 2
Patent JP-2021138023-A (JP)
Title: Laminate film
Inventor: HIROSE KENJI
IPC: B32B38/18
Filed: 2020-03-04
Abstract: To provide a laminate film which enables simple one side laminate by a hot laminator.SOLUTION: A laminate film 100 for covering one surface 2 of a printing sheet 1 has an overlapping part 12 overlapping the printing sheet 1. A first film 10A and a second film 10B whose one surface sides are provided with adhesive material layers 15 composed of a thermoplastic resin overlap each other so that the adhesive material layers 15 face each other, and one ends of the films are connected to each other. The first film 10A covers one surface 2 of the printing sheet 1, the second film 10B covers one surface 2 of another printing sheet 1, and at least an end other than connection parts 11 of the first film 10A and the second film 10B coincides with an end of the overlapping part 12.SELECTED DRAWING: Figure 4
Patent JP-2020096643-A (JP)
Title: Grain management system
Inventor: TAKAHARA KAZUHIRO
IPC: A01D41/127
Filed: 2020-03-04
Abstract: To provide an agricultural management system desired in which an agricultural evaluation using a grain component value of higher accuracy is performed, and as a result, a farm management of high reliability can be achieved.SOLUTION: A grain management system for a combine includes: a grain measurement unit 30 for outputting a measurement value about a grain component; a table management unit 83 for determining a measurement value/grain component value table to derive a grain component value from the measurement value; and a grain component value calculation unit 82 for finding the grain component value from the measurement value using the measurement value/grain component value table determined by the table management unit 83.SELECTED DRAWING: Figure 1
Patent JP-2020149970-A (JP)
Title: Electrochemical cell
Inventor: NAKAMURA TOSHIYUKI
IPC: C25D7/00
Filed: 2020-03-05
Abstract: To provide an electrochemical cell which enables the improvement in the electrical connection between an alloy member and a device part.SOLUTION: A cell 1 comprises: an alloy member 4; and a device part 10 disposed on the alloy member 4. The device part 10 has: a first electrode layer 5 supported by the alloy member 4; an electrolyte layer 7; and a second electrode layer 9. The alloy member 4 has: a base material 41 constituted by an alloy material containing chromium; and a chromium oxide film 42 coating at least a part of the base material 41. The chromium oxide film 42 includes a first portion 42a formed on a first principal face Sa of the base material 41. The first portion 42a includes: an interposition part a1 interposed at least between the first electrode layer 51 and the base material 41 in the device part 10; and a non-interposition part a2 which is not interposed between the device part 10 and the base material 41. A thickness THa1 of the interposition part a1 is smaller than a thickness THa2 of the non-interposition part a2.SELECTED DRAWING: Figure 2
Patent JP-2021144964-A (JP)
Title: Capacitor busbar structure
Inventor: MORI TAKASHI
IPC: H01G4/32
Filed: 2020-03-10
Abstract: To accurately and reliably position a pair of facing plates and an insulating plate with a simple structure, and increase the fitting strength to improve vibration resistance with regard to a capacitor busbar structure.SOLUTION: A bulging portion 4A that bulges in a first direction D1 from a first facing plate portion 2B toward a second facing plate portion 3B is integrally formed on the insulating plate 4, a first fitting portion 2b is integrally formed on the first facing plate portion 2B in a state of bulging in a first direction D1, the first fitting portion 2b is fitted in the first direction D1 with respect to one surface side of the bulging portion 4A in the insulating plate 4, a second fitting portion 3b is integrally formed on the second facing plate portion 3B in a state of bulging in the first direction D1, and the second fitting portion 3b is fitted in the second direction D2 which is a direction opposite to the first direction D1 with respect to the other surface side of the bulging portion 4A.SELECTED DRAWING: Figure 3
Patent JP-2021145069-A (JP)
Title: Component mounting system and component supply device
Inventor: TANAKA SATOSHI
IPC: H05K13/02
Filed: 2020-03-12
Abstract: To provide a component mounting system capable of increasing productivity by encouraging workers to work quickly, and a component supply device.SOLUTION: The component mounting system includes: a storage unit 81 that stores a work set time 81T set for component replenishment work performed by an operator on a component supply unit 14; a work start detection unit 83 that detects the state where the component replenishment work is possible; a timer 84 that measures the time after the work start detection unit 83 detects the state in which the component replenishment work is possible; and a display unit 49 that notifies the operator that the remaining time of the work setting time 81T is small based on the time measured by the timer 84.SELECTED DRAWING: Figure 7
Patent JP-2021142629-A (JP)
Title: Holding table, processing device and spinner cleaning unit
Inventor: KITAZUMI YUICHI
IPC: B23Q3/08
Filed: 2020-03-13
Abstract: To provide a holding table newly configured in consideration of a problem caused in a holding table due to deterioration of an adhesive for fastening a porous plate.SOLUTION: A holding table 50, which holds a work-piece (a wafer 10), comprises: a porous plate 51 including a holding surface 51a on which the work-piece is held, a back surface 51b at the opposite side of the holding surface and a side surface 51c leading from the holding surface to the back surface; and a resin frame 52 formed integrally with the porous plate 51 to cover the holding surface 51a, the back surface 51b and the side surface 51c of the porous plate 51. In the holding table 50, a suction passage 52a communicated with the porous plate 51 is formed in the resin frame 52.SELECTED DRAWING: Figure 3
Patent JP-2021150653-A (JP)
Title: Display system and photographing system
Inventor: KANAKUBO IZUMI
IPC: G03B15/10
Filed: 2020-03-14
Abstract: To provide a display system and a photographing system that include a predetermined space between display bodies into which a user can intrude.SOLUTION: A display system 1 includes: a first display body 10 for displaying a first display object 11; and a second display body 20 for displaying a second display object 21, the second display body disposed so as to face and be in parallel with the first display body 10. The first display body 10 and the second display body 20 are separated from each other at a predetermined distance. The first display body 10 is disposed in front of the second display body 20. A predetermined space A into which a user U can intrude is disposed so as to lie between the first display body 10 and the second display body 20. A photographing system 100 comprises the display system 1, the first display body 10, the second display body 20, and a photographing apparatus 110 for photographing the user U.SELECTED DRAWING: Figure 1
Patent JP-2021145772-A (JP)
Title: Beverage supply device
Inventor: KAGEYAMA TOSHIYUKI
IPC: A47J31/36
Filed: 2020-03-17
Abstract: To reduce the number of discarding times of a storage box while retaining downsizing of a beverage device.SOLUTION: A beverage supply device includes: an extractor 37 extracting beverage; a paper roller part 375 for holding a paper filter PF to be used in the extraction of beverage thereby, and feeding the paper filter PF from a filter roller FR in every extraction of beverage; and a storage box 39 for storing extracted scum K generated by the extraction of beverage by the extractor 37, the paper filter PF used for the extraction of beverage, and waste liquid generated by washing the extractor 37. The storage box 39 is a container comprising a front face member 391 to be a side to which the extracted scum K is sent from the extractor 37 by the paper filter PF, a back face member 392 facing the front face member 391, two side wall members 393 coming in contact with the front face member 391 and the back face member 392, and a box-shaped bottom wall member 394 with an opened top face, and the storage box 39 is arranged in such a manner as to store the paper roller part 375.SELECTED DRAWING: Figure 3
Patent JP-2020167400-A (JP)
Title: Method of manufacturing semiconductor device, substrate processing device, and program
Inventor: NISHIDA KEIGO
IPC: H01L21/31
Filed: 2020-03-18
Abstract: To provide a technique capable of controlling the inter-substrate film thickness distribution of thin films formed on a plurality of substrates.SOLUTION: A method of manufacturing a semiconductor device includes the steps of: (a) arranging a plurality of first substrates and a second substrate having a smaller surface area than the first substrates along a direction perpendicular to the surface and accommodating the plurality of first substrates and the second substrate in a process chamber; and (b) forming a thin film on each of the plurality of first substrates by supplying a processing gas to a substrate arrangement region in which the plurality of first substrates and the second substrate are arranged. In the step (b), a dilution gas is supplied to a first supply region including a region where at least part of the first substrates is arranged and not including a region where the second substrate is arranged, or the dilution gas is not supplied to the first supply region, and the dilution gas is supplied to a second supply region, which is a region other than the first supply region and which includes a region where the second substrate is arranged, at a flow rate larger than a flow rate of the dilution gas supplied to the first supply region.SELECTED DRAWING: Figure 9