baber/WOPTO huggingface dataset:
Patent JP-2020143355-A (JP)
Title: Hydrogen generation system
Inventor: GEMBA MIHO
IPC: C25B9/23
Filed: 2019-03-08
Abstract: To provide a hydrogen generation system capable of preventing a catalyst of an anode from being degraded, capable of preventing a reaction area and a conductive path of a catalyst layer from being reduced, and capable of preventing an electrochemical device from being reduced in hydrogen-purifying efficiency, even when deficiency in the catalyst of the anode is caused.SOLUTION: This invention relates to a hydrogen generation system for generating hydrogen in a cathode by storing water in a cathode gas passage 14C and then carrying electric current between an anode 5A and a cathode 5C, in an electrochemical device 10 in which a cathode gas outlet 12C exists vertically on an upper side thereof, wherein a corrodible carbon layer 13A (a carbon having a low graphitization degree) is arranged which is corrodible more easily than an anode catalyst-carrying carbon and a carbon in a gas diffusion layer.SELECTED DRAWING: Figure 1
Patent JP-2020142722-A (JP)
Title: Mounting structure of fuel tank
Inventor: MIZUTANI KENJI
IPC: F02M37/00
Filed: 2019-03-08
Abstract: To provide a mounting structure of a fuel tank which is excellent in flame resistance and is made of a resin.SOLUTION: A mounting structure of a fuel tank includes a fixed piece 3 which is integrally molded on a tank body 2 storing a fuel, a metal collar 4 having a cylinder body 41 inserted to a through hole 31 provided on the fixed piece 3 and a flange part 42 which is arranged on a side opposite to a vehicle body 5 in the fixed piece 3 and extends to the outside in its radial direction from the outer periphery of the cylinder body 41, and a fastening member which is inserted to the metal collar 4 and fixes the tank body 2 to the vehicle body 5, in which the flange part 42 of the metal collar 4 includes a contact part 43 which is brought into contact with a surface opposite to the vehicle body 4 in the fixed piece 3 and an outside flange part 44 having an inclination part 45 extending so as to be inclined in a direction away from the side opposite to the vehicle body 5 in the fixed piece 3 in the outside in its radial direction from the outer periphery of the contact part 43.SELECTED DRAWING: Figure 3
Patent JP-2020144802-A (JP)
Title: Detection device and display
Inventor: TADA NORIFUMI
IPC: G06F3/041
Filed: 2019-03-08
Abstract: To provide a detection device that can further save power.SOLUTION: A detection device comprises: first electrodes that extend in a first direction along a detection surface; a plurality of second electrodes that extend in a second direction intersecting with the first direction along the detection surface and are opposite to the first electrodes; a signal output circuit that outputs signals to the first electrodes; a detection circuit that detects capacitance generated among the first electrodes and the second electrodes according to the signals; and a pressing sensor element that detects pressing on the detection surface. A plurality of first electrode blocks including the plurality of first electrodes are arranged side by side in the second direction. The signal output circuit is provided switchable between a first mode for outputting the signals at different timings respectively to the plurality of first electrode blocks and a second mode for outputting the signals to some of the first electrodes, and when the pressing is detected, starts operation in the second mode.SELECTED DRAWING: Figure 10
Patent JP-2019081107-A (JP)
Title: Game machine
Inventor: SATO TAMAKI
IPC: A63F7/02
Filed: 2019-03-11
Abstract: To provide a game machine enabled to improve the interest of a game by making use of a music.SOLUTION: A game machine comprises: voice output control means for controlling the output of a voice from voice output means; and storage means referred to by the voice output control means for storing the voice data for outputting the voice from the voice output means. The voice data to be stored by the storage means contains predetermined musical data for outputting predetermined music from the voice output means, wherein the predetermined music data are prepared by a plurality data corresponding to a plurality of patterns having fundamental melody standardized. The voice output control means includes: selection means for selecting one from a plurality of patterns at each time of outputting a predetermined segment in said predetermined music in the case where said predetermined music from output means; and reference means for referring to such data by storage means as correspond to the pattern selected by the selection means from predetermined music data.SELECTED DRAWING: Figure 27
Patent JP-2020147909-A (JP)
Title: Construction machine
Inventor: YANAI YOSUKE
IPC: E02F9/00
Filed: 2019-03-11
Abstract: To provide a construction machine capable of enhancing workability when storing an excavation claw and easily discharging sediment attached on the claw.SOLUTION: A lower traveling body 2 of a hydraulic shovel 1 is provided with: a center frame 15; a left side frame 16 and a right side frame 17; and boarding steps 25 arranged on an outer side surface 16B of the left side frame 16 and an outer side surface of the right side frame 17, respectively. The boarding step 25 comprises: front and rear projected plate 25A, 25B fixed on the outer side surface 16A of the left side frame 16; and a connection plate 25C connecting both tips of the front and rear projected plates 25A, 25B. The boarding step 25 is provided with a holding member 27 clamping and holding an excavation claw 13 between itself and the outer side surface 16A of the left side frame 16, wherein the excavation claw 13 is received in a claw receiving space 26 formed between the outer side surface 16A of the left side frame 16 and the boarding step 25.SELECTED DRAWING: Figure 5
Patent JP-2020147625-A (JP)
Title: Exothermic agent, heating agent employing the same, and heating method
Inventor: SATO KOJI
IPC: C09K5/18
Filed: 2019-03-11
Abstract: To provide an exothermic agent that gives a sufficient exothermic effect even in a low-temperature environment such as cold climate areas, a heating agent employing the same, and a heating method.SOLUTION: A heating agent has a first exothermic agent at least having magnesium chloride and calcium oxide, a second exothermic agent at least having calcium oxide and powder aluminum, and an exothermic solution at least having sodium chloride solution and ethanol solution.SELECTED DRAWING: Figure 1
Patent JP-2020150030-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: TANIGUCHI TOMOHIRO
IPC: H01L21/60
Filed: 2019-03-11
Abstract: To provide a semiconductor device having improved reliability of a connection structure provided between an electrode on a semiconductor and a connection conductor, and a manufacturing method thereof.SOLUTION: A semiconductor device includes a semiconductor portion, an electrode provided on the semiconductor portion and electrically connected to the semiconductor portion, a first metal layer selectively provided on the surface of the electrode, an insulating layer having a first surface that surrounds the first metal layer on the electrode and is in contact with the upper surface of the outer edge of the first metal layer, and a second metal layer provided on the first metal layer. The second metal layer has an outer edge in contact with the second surface of the insulating layer adjacent to the first surface of the insulating layer.SELECTED DRAWING: Figure 1
Patent JP-2020150078-A (JP)
Title: Semiconductor integrated circuit device with power generation function
Inventor: GOTO HIROSHI
IPC: H01L35/30
Filed: 2019-03-12
Abstract: To provide a semiconductor integrated circuit device with a power generation function that can suppress enlargement of a circuit board.SOLUTION: A semiconductor integrated circuit device 200 with a power generation function includes a semiconductor integrated circuit device and a thermoelectric element 1. The semiconductor integrated circuit device includes a package 210 that accommodates a semiconductor integrated circuit chip 230. The semiconductor integrated circuit chip 230 includes a lower surface that faces a circuit board, and an upper surface that faces the mount surface. The thermoelectric element 1 includes: a housing part including an accommodation part; a first electrode part provided in the accommodation part; a second electrode part that is provided in the accommodation part, faces the first electrode part away from the first electrode part in a first direction, and having a work function different from that of the first electrode part; and an intermediate part that is provided in the accommodation part between the first electrode part and the second electrode part, and includes a nanoparticle with a work function intermediate between the work function of the first electrode part and the work function of the second electrode part. The housing part is provided between the lower surface of the semiconductor integrated circuit chip 230 and a circuit board 260.SELECTED DRAWING: Figure 1
Patent JP-2020150377-A (JP)
Title: Information processing device, imaging element, imaging device, and information processing method
Inventor: OGAWA TAKESHI
IPC: H04N5/335
Filed: 2019-03-12
Abstract: To expand a dynamic range without increasing the number of bits of a counter in a pixel.SOLUTION: An information processing device has correction means for sequentially inputting count values of a plurality of pixels, and correcting the inputted count values from an image element including sensor means having the plurality of pixels to cause each of the plurality of pixels to output a pulse signal in accordance with incidence of a photon, and count means for counting the number of pulse signals, the count means returns a count value to zero to keep counting in the case that the count value reaches the maximum value, and the correction means corrects the count value in the case that the inputted count value is a count value obtained by returning the count value to zero to keep counting.SELECTED DRAWING: Figure 6
Patent JP-2019169143-A (JP)
Title: System, method, device, and program that track copy of printed material owned by rights holder
Inventor: GIRGENSOHN ANDREAS
IPC: G06F16/00
Filed: 2019-03-13
Abstract: To track a copy of a printed matter owned by a rights holder.SOLUTION: Rights holders, such as copyright holders, wish to track copies of printed materials owned by the rights holders. The information can be used to verify the presence or absence of a license of the person who copies it. Alternatively, that information is available for billing. In some countries, intermediaries such as copyright agencies may facilitate the tracking of such copies and compensation to rights holders. The system monitors the copier, matches the copy image with the material owned by the rights holder, the identifier of the copier, the person to copy it, the number of copies, and the recording of such copy operation, including the number of copies, and the corresponding materials, by recording in an automate this process. Alternatively, the system may prohibit copying without permission from the rights holder.SELECTED DRAWING: Figure 1
Patent JP-2020150700-A (JP)
Title: Driving device, driving system, and driving method for electric motor
Inventor: TAKAGI TAKASHI
IPC: H02P27/06
Filed: 2019-03-14
Abstract: To provide a driving device that appropriately implements high efficiency of an electric motor even when torque control and speed control for the electric motor are not performed.SOLUTION: A driving device according an embodiment comprises a voltage control section, a parameter setting section, and a phase adjustment section. The voltage control section makes driving voltage be applied to the electric motor from a power converter for converting input power to AC power having arbitrary voltage and frequency to supply the AC power to the electric motor. The parameter setting section sets either of the electric motor's revolving speed and a parameter related to the revolving speed as speed information. The phase adjustment section adjusts a phase of the driving voltage so that an index calculated on the basis of current flowing through the electric motor and the set speed information becomes small.SELECTED DRAWING: Figure 4
Patent JP-2020150166-A (JP)
Title: Manufacturing method of element chip
Inventor: OKITA SHOGO
IPC: H01L21/301
Filed: 2019-03-14
Abstract: To improve quality of an element chip to be obtained, in a manufacturing method of the element chip including a laser scribe step and a dicing step by plasma.SOLUTION: A manufacturing method of an element chip comprises: a preparation step of preparing a board including multiple element regions and a division region defining the element regions, and having a first face and a second face on the opposite side to the first face; a laser scribe step of irradiating the division region with laser light from the first face side, and forming a groove corresponding to the division region and shallower than the thickness of the board in the board; a cleaning step of exposing the first face of the board to first plasma, and removing debris of the groove; and a dicing step of exposing the board exposed to the bottom of the groove to second plasma, after the cleaning step, and dividing the board into element chips including the element region, where the first plasma is generated by process gas containing carbon oxide gas.SELECTED DRAWING: Figure 4
Patent JP-2020146330-A (JP)
Title: Balance training apparatus, control method and program
Inventor: SHINTANI KAZUHIRO
IPC: A61H1/02
Filed: 2019-03-15
Abstract: To provide a balance training apparatus which enables a trainee to perform efficient training.SOLUTION: A training apparatus 100 is provided that comprises: a boarding plate 130; a load sensor 140; a first centroid calculation unit 201; an imaging unit 180; a second centroid estimation unit 202; and a determination unit 203. The boarding plate 130 has a mount surface 131 supporting soles of a trainee who stands. The load sensor 140 detects a load which the boarding plate 130 receives from the trainee. The first centroid calculation unit 201 calculates a first centroid which is a centroid of the load on the basis of the load detected by the load sensor 140. The imaging unit 180 acquires image data of an image including a posture of the trainee. The second centroid estimation unit 202 estimates a second centroid being a centroid position of the trainee on the basis of image data. The determination unit 203 determines output of warning to the trainee on the basis of a difference between the first centroid and the second centroid.SELECTED DRAWING: Figure 2
Patent JP-2019145507-A (JP)
Title: Flameproof electrical feedthrough
Inventor: WILLIAM M MANSFIELD
IPC: H01R12/51
Filed: 2019-03-15
Abstract: To prevent a manufacturing time, complexity, and cost from increasing when a flameproof feedthrough is manufactured.SOLUTION: A flameproof feedthrough 200 includes a feedthrough element 210 having a first interface region 211 and a second interface region 212 having generally planar shapes, and between the first interface region 211 and the second interface region 212, one or more conductors 217 are extended. The flameproof feedthrough 200 further includes one or more body portions that are attached to the feedthrough element 210, and the first interface region 211 of the feedthrough element 210 at least partially extended to a first side 201 of the flameproof feedthrough 200, and the second interface region 212 of the feedthrough element 210 at least partially extends to a second side 202 of the flameproof feedthrough 200.SELECTED DRAWING: Figure 4
Patent JP-2020154608-A (JP)
Title: Information processing device and information processing system
Inventor: KANAAMI JUNYA
IPC: G06F13/38
Filed: 2019-03-19
Abstract: To efficiently transfer data to a plurality of processing devices.SOLUTION: The information processing device connected to a plurality of processing devices via a bus comprises a transfer unit, an acquisition unit, and an adjustment unit. The transfer unit transfers data to the processing devices via the bus based on transfer parameters for transfer set for each of the processing devices. The acquisition unit acquires processing results of processing executed by the processing devices based on the data. The adjustment unit adjusts the transfer parameter for each processing device based on the processing result acquired by the acquisition unit.SELECTED DRAWING: Figure 4
Patent JP-2020154242-A (JP)
Title: Transmissive screen
Inventor: MARUTA HAJIME
IPC: G03B21/00
Filed: 2019-03-22
Abstract: To solve an issue of a transmissive screen having a front transparent sheet including a light shielding film and having a wide-angle light diffusion sheet including an uneven surface formed by chemical processing, the issue being that the wide-angle light diffusion sheet causing an unevenness in a diffusion direction of a picture light when diffusing the picture light and thus reducing the contrast of a picture while the transparent sheet increases the contrast of a picture by absorbing an external light.SOLUTION: The transmissive screen includes: a base layer in which a planer supporting layer part and a nanodiamond layer part containing diamond particles in at least one of a transparent glass and a binder resin are deposited on each other; and a prism layer provided on one surface of the base layer. The prism layer has a plurality of prism parts lining in a first direction, and each prism part includes a pair of surfaces extending in a second direction perpendicular to the first direction, at least one of which being inclined to the normal direction of the main surface of the base layer and intersecting with the other surface.SELECTED DRAWING: Figure 2
Patent JP-2020157489-A (JP)
Title: Method for manufacturing metal-resin composite structure and metal-resin composite structure
Inventor: MITSUNAGA SHINTARO
IPC: B32B15/08
Filed: 2019-03-25
Abstract: To provide a method for manufacturing a metal-resin composite structure that makes it possible to confirm, in a convenient manner, whether an inorganic particle layer provided on a fine uneven shape surface formed on a metal member is uniform or not when manufacturing the metal-resin composite structure by joining the metal member to a resin member.SOLUTION: A method for manufacturing a metal-resin composite structure 106 comprises a roughening step of forming a roughened surface on a planned surface to be joined with at least a resin member 105 on a surface of a metal member 103, a base treatment step of bringing an inorganic particle dispersion liquid containing inorganic particles and a fluorescent substance into contact with the roughened surface to provide an inorganic particle layer 107, and an injection molding step for forming a resin member joined to the metal member by arranging the metal member after the base treatment step in a mold for injection molding and injecting a molten thermoplastic resin.SELECTED DRAWING: Figure 2
Patent JP-2020157206-A (JP)
Title: Dehumidification device
Inventor: HORI TATSUYA
IPC: F28F3/04
Filed: 2019-03-26
Abstract: To provide a dehumidification device that is used in a living space and the like, which is improved in dehumidification performance.SOLUTION: A heat exchanger 4 has: a plurality of first heat exchanger plates 11a in thin-plate shapes; a plurality of first ribs 12 provided on surfaces of the first heat exchange plates 11a and extended in a vertical direction; a plurality of second heat exchanger plates 11b in thin-plate shapes; and a plurality of second ribs 13 provided on surfaces of the second heat exchange plates 11b and extended in a lateral direction. The first heat exchanger plates 11a and the heat exchanger plates 11b are alternately laminated, so that a plurality of spaces surrounded by the first heat exchanger plates 11a, the first ribs 12 and the second heat exchanger plates 11b constitute a first heat exchange air passage 14 and a plurality of spaces surrounded by the second heat exchanger plates 11b, the second ribs 13 and the first heat exchanger plates 11a constitute a second heat exchange air passage 15. Dimensions in the vertical direction of the first ribs 12 are larger than dimensions in the lateral direction of the second ribs 13 and protrusion dimensions of the first ribs 12 protruding from the first heat exchanger plates 11a are larger than protrusion dimensions of the second ribs 13 protruding from the second heat exchanger plates 11b, so that dehumidification performance is improved in a dehumidification device.SELECTED DRAWING: Figure 3
Patent JP-2020165106-A (JP)
Title: Rotary pile, construction tool for rotary pile, and construction method of rotary pile
Inventor: MARUYAMA SAKAE
IPC: E02D5/28
Filed: 2019-03-28
Abstract: To provide a rotary pile allowing drilling blades to perform anchor effect sufficiently and member cost of the rotary pile to be reduced.SOLUTION: A rotary pile 1 is provided with a steel pipe body 2 and a rotating body 3 arranged at a tip of the steel pipe body 2 in a drilling direction and drilling the ground through rotating. The rotating body 3 made of a steel pipe with thickness thicker than that of the steel pipe body 2 is provided with: an inserting part 31 in a cylindrical shape inserted to the inside of the steel pipe body 2; a drilling part 33 arranged at a tip of the inserting part 31 in the drilling direction and provided with drilling blades 38 on the outer periphery thereof, and a rotational shear transmission part 35 arranged on the inserting part 31 and transmitting torque to rotate the drilling part 33 to the drilling part 33. The steel pipe body 2 and the rotating body 3 are connected.SELECTED DRAWING: Figure 1
Patent JP-2019209960-A (JP)
Title: Saddle-riding type vehicle
Inventor: KANAI YUKI
IPC: B62J15/02
Filed: 2019-04-02
Abstract: To provide a saddle-riding type vehicle which enables improvement of workability while inhibiting weight increase of a rear fender.SOLUTION: A saddle-riding type vehicle according to an embodiment includes: a rear fender (30) covering a rear part of a rear wheel (4); a support member (40) which extends to the vehicle rear from a swing arm (6) and supports the rear fender (30); and guard members (50, 60) which are attached to the support member (40) and cover a side surface of the rear wheel (4).SELECTED DRAWING: Figure 1
Patent JP-2019142493-A (JP)
Title: Dynamic damper device, head rest device comprising dynamic damper device, and vehicular seat device comprising dynamic damper device
Inventor: OKUBO TAKUYA
IPC: B60N2/891
Filed: 2019-04-04
Abstract: To provide a vehicular seat device which allows an exchange of a weight or an elastic member for adjusting and changing vibration control characteristics, and which achieves preferable attachment properties of a damper case to a seat.SOLUTION: A dynamic damper D comprises: a damper case 17 formed of first and second case half bodies 17A, 17B which are coupled so as to separate each other and define a damper chamber mutually; a weight 15 accommodated in the damper chamber; and an elastic member interposed between the weight 15 and an inner surface of the damper chamber for allowing vibration of the weight 15. The damper case 17 comprises attachment parts 24A, 24B each of which is attached to a frame 12 of the seat at one of left and right two positions, the frame 12 is arranged while avoiding a part between a top surface of the damper case 17 and an inner surface of the seat facing the top surface.SELECTED DRAWING: Figure 6