baber/WOPTO huggingface dataset:
Patent JP-2020032097-A (JP)
Title: Game machine
Inventor: TAKEUCHI KEIGO
IPC: A63F5/04
Filed: 2018-08-31
Abstract: To provide a game machine for achieving divers amusement as amusement when winning a bonus.SOLUTION: When a slot machine has a stock of a special AT, a game during a period becomes AT until a periodical chance zone is successful. When winning a special state in which tokens increase in a chance zone, a chance zone success results before shifting to a special state. However, in a winning state in a special state during a special AT, correct pressing order is reported with a predetermined probability when a pressing-order combination is won, while in a winning state of a special state other than during a special AT, correct pressing order is not reported when the pressing-order combination is won. In a winning state in a special state during a special AT, if stop operation is performed following notification of pressing order, the winning state functions as an increase period.SELECTED DRAWING: Figure 215
Patent JP-2020038792-A (JP)
Title: Rotational operation unit and electronic apparatus
Inventor: NAKAMURA HIROSHI
IPC: G03B17/02
Filed: 2018-09-04
Abstract: To provide a rotational operation unit which is compact and has excellent detection performance.SOLUTION: A first rotational operation unit 200 comprises: a rotational operation member 220; a magnet 251 which has an S pole and an N pole magnetized circumferentially by turns in a ring shape at intervals of a constant angle, and is fixed to the rotational operation member 220 to rotate circumferentially as the rotational operation member 220 rotates; a Hall IC 241 which detects density of magnetic flux from the magnet 251; a magnetic shield member 250 which is arranged on the opposite side from the magnet 251 across the Hall IC 241; and a CPU 150 which detects the direction and angle of rotation of the rotational operation member 220 according to the density of magnetic field that the Hall IC 241 detects. In a region of the magnetic shield member 250 that faces the magnet 251 in a rotation-axis direction, a projection part 250f is provided which protrudes to the opposite side from the side where the magnet 251 is arranged.SELECTED DRAWING: Figure 11
Patent JP-2020041227-A (JP)
Title: Method for separating lignin
Inventor: WATANABE MASAYUKI
IPC: C08L97/00
Filed: 2018-09-06
Abstract: To provide a method for efficiently separating lignin from black liquor discharged from a kraft cooking process.SOLUTION: The lignin is separated from the black liquor discharged from the kraft digesting step of wood by a method comprising the steps of: a)adding acid and/or carbon dioxide to the black liquor to make the pH lower than 10 to precipitate lignin and then dehydrating it; b)suspending the lignin precipitate obtained in step a) in water and adding sodium carbonate; c) adding acid to the suspension obtained in step b) to adjust the pH lower than 3 to precipitate lignin; and d)dehydrating and washing the lignin precipitate obtained in step c).SELECTED DRAWING: None
Patent JP-2020041463-A (JP)
Title: Intake system structure of supercharger
Inventor: IKEGAMI HIROAKI
IPC: F02B39/00
Filed: 2018-09-10
Abstract: To provide an intake system structure of a supercharger which enables improvement of sealability.SOLUTION: A compressor housing 21 includes: an impeller chamber 23 which houses an impeller 22; an intake port 24 into which air is introduced toward the impeller 22; and a scroll chamber 25 which guides air led out from the impeller 22 to the outside. An inlet duct 13 includes: an intake passage 31 which is connected to the compressor housing 21 and allows air to flow into the intake port 24; a valve housing part 32 which houses an air bypass valve 14; and a communication part 33 which allows communication between the intake passage 31 and the valve housing part 32.SELECTED DRAWING: Figure 1
Patent JP-2020040335-A (JP)
Title: Pet bottle manufacturing apparatus
Inventor: KURATA HIROAKI
IPC: B29C49/64
Filed: 2018-09-12
Abstract: To provide a PET bottle manufacturing apparatus capable of efficiently manufacturing any type of PET bottle including a heat resistant PET bottle, and capable of being installed in a limited space without the whole size being enlarged.SOLUTION: A PET bottle manufacturing apparatus 1 has: a conveyance line 200 for conveying preforms to be blow-molded as PET bottles in sequence with a predetermined interval; a preform introduction part 300 for introducing the preforms onto the conveyance line; a PET bottle take-out part 700 for taking out manufactured PET bottles; a blow-molding part 600; a preform heating part 400 performing heating necessary for blow-molding of the preforms in the blow-molding part over a predetermined section in the conveyance line; and a preform air-blowing part 500 for blowing air onto the preforms in a process in which the preform heating part heats the preforms.SELECTED DRAWING: Figure 1
Patent JP-2020047987-A (JP)
Title: Image processing apparatus
Inventor: SEKIOKA NAOKI
IPC: B41J29/46
Filed: 2018-09-14
Abstract: To provide an image forming apparatus that allows a user to quickly and appropriately recognize a solution when paper jam occurs.SOLUTION: Error display units 70A, 70B, 70C, 70D, and 70E are respectively installed in the vicinity of a paper feed roller 13, in the vicinity of a transfer roller 16, in the vicinity of a fixing roller 21, in the vicinity of an ejection roller 22, and in the vicinity of a document conveying roller 63, respectively. When paper jam occurs in the vicinity of the paper feed roller 13 and the operation is stopped, the error display unit 70A is turned on. Subsequently, a user can perform short-range communication between an IC tag 71A adjacent to the error display unit 70A and a portable terminal carried by the user and acquire solution information from the IC tag 71A. The user can browse the acquired solution information by using a terminal display unit of the portable terminal and can perform processing for paper jam according to the information.SELECTED DRAWING: Figure 2
Patent JP-2020043788-A (JP)
Title: Mowing apparatus and mowing recovery apparatus
Inventor: NAKAZATO HISAO
IPC: A01D34/42
Filed: 2018-09-18
Abstract: To provide a mower, and a mowing recovery apparatus including a recovery system for recovering grasses mowed by the mower, capable of performing efficiently a mowing work and a recovery work on an inclined plane or in a wide range.SOLUTION: A mowing apparatus 1 includes: a housing 4 having an opening 2 opened to a mowing plane, and having a suction port 3 on a position facing to the opening 2; and a mowing part 5 constituted of a revolving shaft 6 extending horizontally in the housing 4, a plurality of cutting edge parts 7 arranged at prescribed intervals on the revolving shaft 6, and a plurality of ventilation blades 8 arranged between the plurality of cutting edge parts 7. A mowing recovery apparatus 100 comprises the mowing apparatus 1 and a suction apparatus 110 is also provided.SELECTED DRAWING: Figure 1
Patent JP-2020047426-A (JP)
Title: Lithium secondary battery
Inventor: ABE TATSUYA
IPC: H01M10/052
Filed: 2018-09-18
Abstract: To provide an electrolyte for a secondary battery, which is superior in cycle and rate characteristics at a high electric potential while using an ionic polymer.SOLUTION: A lithium ion secondary battery comprises an ionic polymer having a high dendrite inhibitory effect in a thin film form only on a negative electrode interface.SELECTED DRAWING: Figure 1
Patent JP-2020048295-A (JP)
Title: Sheet-shaped wave-winding coil
Inventor: OKA KEIICHIRO
IPC: H02K3/04
Filed: 2018-09-18
Abstract: To provide a sheet-shaped wave-winding coil capable of easily overlapping end portions in a circumferential direction when rounded into a cylindrical shape.SOLUTION: In a sheet-like wave-winding coil 1 having straight portions 11 inserted into a slot 52 and turn portions 12 and 13 for connecting ends of the adjacent straight portions 11 each other, a plurality of layers L1 to L8 is formed by rounding in a cylindrical shape and arranging the plurality of straight portions 11 in a radial direction in the slot 52. The straight portions 11 arranged in the different slots 52 of the same layer L1 to L8 are arranged in a first direction on the same plane, the straight portions 11 of different layers L1 to L8 of the same slot 52 are arranged in a second direction, the straight portions 11 of the adjacent layers L1 to L8 are connected by a connecting portion 12 inclined in the same direction with respect to the straight portion 11, and a first turn portion 12 is formed to connect the ends of the straight portions 11 of the adjacent layers L1 to L8 by being folded in a bellows shape in the second direction at the connection portion 12.SELECTED DRAWING: Figure 2
Patent JP-2020046278-A (JP)
Title: Angle sensor system
Inventor: CAI YONGFU
IPC: G01D5/245
Filed: 2018-09-19
Abstract: To reduce an angle error attributable to a noise magnetic field using two magnetic sensors.SOLUTION: A magnetic field generation unit 5 generates a detection object magnetic field that is associated with the angle of a detection object. An angle sensor 1 includes a first magnetic sensor 10, a second magnetic sensor 20 and a computing element. The first magnetic sensor 10 detects a first applied magnetic field MF1 that includes a detection object magnetic field at a first detection position P1, and generates first detection information having a correspondence relation with the angle of the detection object. The second magnetic sensor 20 detects a second applied magnetic field MF2 that includes a detection object magnetic field at a second detection position P2, and generates second detection information having a correspondence relation with the angle of the detection object. The computing element generates an angle detection value using the first and second detection information. The ratio of intensity of the detection object magnetic field at the second detection position P2 to the intensity of the detection object magnetic field at the first detection position P1 is 1.65 or greater.SELECTED DRAWING: Figure 1
Patent JP-2020045145-A (JP)
Title: Constant-temperature transport container
Inventor: UMEHARA SUSUMU
IPC: F25D3/00
Filed: 2018-09-19
Abstract: To transport a temperature management object article having a plurality of temperature zones in one constant-temperature transport container.SOLUTION: A constant-temperature transport container (200) of the present invention includes: at least two sets of latent heat storage materials (30a to 30c, 31a to 31c) having a melting temperature in different temperature zones and separating at least two constant-temperature spaces (B, C) having different temperature zones in a cargo room space (A); and a plurality of fixing portions (50) detachably fixing the latent heat storage materials (30a to 30c, 31a to 31c).SELECTED DRAWING: Figure 3
Patent JP-2020053835-A (JP)
Title: Relay device and voice communication monitoring method
Inventor: MATSUSHIMA HISAAKI
IPC: H04M3/00
Filed: 2018-09-27
Abstract: To provide a relay device capable of recording communication voice internally by using a mixing function of the relay device.SOLUTION: When a call packet for calling out another communication terminal is transmitted from a communication terminal, a relay device establishes a communication session involving the calling communication terminal and the called communication terminal as participating terminals. In the communication session, the relay device relays communication by transferring a voice signal transmitted from a participating terminal to the other participating terminal. The relay device registers a virtual device as a participating terminal of the communication session and records a voice signal transmitted from the communication session to the virtual device inside the device.SELECTED DRAWING: Figure 3
Patent JP-2020057842-A (JP)
Title: Image coding apparatus, control method thereof, and program
Inventor: KAWAKAMI MASASHI
IPC: H04N19/426
Filed: 2018-09-28
Abstract: To suppress both a tight bandwidth of a memory bus and deterioration of an image quality when a locally decoded image is stored in a memory.SOLUTION: An imaging device 100 having a function of encoding an image includes an acquisition unit that acquires an amount of movement indicated by a target frame in moving image data, a first encoding unit 109 that performs interframe predictive encoding with reference to a memory to generate encoded data of the moving image data, a second encoding unit 111 that encodes locally decoded image data generated in the encoding process of the first encoding unit according to a set compression rate and stores the encoded image data in the memory, a second decoding unit 112 that supplies image data obtained by decoding the encoded data stored in the memory to the first encoding unit as reference image data in interframe predictive encoding, and a control unit 114 that sets a compression rate when the second encoding unit 111 encodes the locally decoded image data on the basis of a motion amount of the target frame acquired by the acquisition unit and a preset threshold value.SELECTED DRAWING: Figure 1
Patent JP-2020054717-A (JP)
Title: Game machine
Inventor: WATANABE KAZUTERU
IPC: A63F7/02
Filed: 2018-10-04
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: A Pachinko machine 10 having a so-called limiting function for always setting a jackpot probability of a special pattern to a low-probability state each time when a predetermined number of jackpots occur is configured such that a "setting suggestive performance" is easily won as the number of winning times of a jackpot type disadvantageous to a player approaches the number of limit times. Also, the Pachinko machine 10 is configured so as to more concretely and easily suggest a winning probability of a lottery for executing a "setting suggestive performance" and contents of a probability setting value of the Pachinko machine 10 in the "setting suggestive performance" by winning a jackpot again in a situation in which a hold-back jackpot is won during a hold-back period.SELECTED DRAWING: Figure 8
Patent JP-2020060154-A (JP)
Title: Fuel injection device
Inventor: SUGAYA SHINJI
IPC: F02M51/06
Filed: 2018-10-12
Abstract: To provide a fuel injection device which is hardly restricted in displacement amount adjustment and the like during valve opening of a plunger rod.SOLUTION: A fuel injection device includes: a plunger rod 102 in which a valve body 303 is provided; a valve seat 301a with which the valve body 303 comes into contact; a first spring member 405 for energizing the plunger rod 102 in a valve closing direction; a fixed iron core 401 for storing the first spring member 405; a movable iron core 404 for operating the plunger rod 102; and a plunger rod stopper 401c opposing to an end surface on the upstream side of the plunger rod 102. The plunger rod stopper 401c is located radially outside of the plunger rod 102 of the first spring member 405, and in a state where the plunger rod stopper 401c is in contact with the plunger rod 102, the movable iron core 404 has a space (gap) between itself and the fixed iron core 401.SELECTED DRAWING: Figure 2
Patent JP-2020064721-A (JP)
Title: Fuel battery cell
Inventor: MITANI NAOHIRO
IPC: H01M8/1046
Filed: 2018-10-15
Abstract: To provide a fuel battery cell capable of suppressing chemical change of an electrolyte membrane and improving physical resistance and chemical resistance of the electrolyte membrane.SOLUTION: A fuel battery cell (10) includes: an MEA (21) having an electrolyte membrane (31), a cathode side catalyst layer (32) and an anode side catalyst layer (33); a cathode side GDL (22) and an anode side GDL (23); a cathode side separator (12) and an anode side separator (13); a resin sheet (14) for connecting the cathode side separator (12) and the MEA (21); and an adhesive (15) for adhering the resin sheet (14) and the MEA (21) and adhering the cathode side GDL (22) and the MEA (21). The electrolyte membrane (31) includes a radical quencher.SELECTED DRAWING: Figure 2
Patent JP-2020066096-A (JP)
Title: Polishing head, substrate polishing device comprising polishing head, and substrate treatment apparatus comprising substrate polishing device
Inventor: ISHII YU
IPC: H01L21/304
Filed: 2018-10-24
Abstract: To keep a state of a polishing pad surface uniform.SOLUTION: A polishing head 302 for holding a substrate WF to be polished is provided. The polishing head 302 comprises a rotary head 304 that is rotatably constituted, and a stationary head 306. The rotary head 304 has a substrate holding surface for holding the substrate WF, and a first retainer member 324 that is arranged around the substrate holding surface. The stationary head 306 has a second retainer member 332 that is arranged around the first retainer member 324.SELECTED DRAWING: Figure 5
Patent JP-2019033280-A (JP)
Title: Method for separating light-emitting device formed on substrate wafer
Inventor: FILIP ILIEVSKI
IPC: H01L33/32
Filed: 2018-10-30
Abstract: To provide a method for separating a light-emitting device grown on a substrate.SOLUTION: A method for separating a light-emitting device formed on a substrate wafer comprises the steps of: growing a semiconductor structure including a light-emitting layer arranged between an n type region and a p type region on a first surface of a sapphire substrate 10; forming the semiconductor structure into a plurality of LEDs 12; forming notches in the sapphire substrate; extending the notches 54 from the first surface of the sapphire substrate without penetrating the entire thickness of the sapphire substrate; and thinning the sapphire substrate from a second surface of the sapphire substrate. The second surface is at a side opposite to the first surface.SELECTED DRAWING: Figure 11
Patent JP-2020069505-A (JP)
Title: Jig for machining and machining method
Inventor: SHIMAMURA MASAHIRO
IPC: C01B32/00
Filed: 2018-10-31
Abstract: To provide a jig for machining having a carbon film excellent in impact resistance on a processed surface, and a machining method using the jig.SOLUTION: In a jig for machining in which a carbon film 3 is formed on a processed surface of a rigid base material 1, the carbon film 3 has an intensity ratio represented by I/Iof more than 0.6, in the following formula, Iis the maximum peak density at 1333±10 cmin Raman spectroscopic spectrum on the carbon film surface, and Iis the maximum peak density at 1500±100 cmin Raman spectroscopic spectrum on the carbon film surface.SELECTED DRAWING: Figure 1
Patent JP-2020075271-A (JP)
Title: Inverter power supply device
Inventor: OCHIAI YOSHIHIKO
IPC: B23K11/24
Filed: 2018-11-07
Abstract: To provide an inverter power supply device which has a measurement function to measure deterioration of a rectifier element such as a diode.SOLUTION: An inverter power supply device includes: a step-down stabilization section 120 which applies gradually rising reverse voltage to diodes 172 and 174; an insulation amplifier 130 which detects a current value of an electric current flowing in the diodes 172 and 174 when applying the reverse voltage; and an inverter control section 140 which determines that the diodes 172 and 174 are deteriorated if the detected current value is larger than a determination current value for determining deterioration of the diodes 172 and 174 and determines that the diodes 172 and 174 are not deteriorated if the detected current value is smaller.SELECTED DRAWING: Figure 1
Patent JP-2020074723-A (JP)
Title: Method for culturing microalgae, method for producing microalgae, activated microalgae, and method for producing useful substance
Inventor: MATSUOKA KENSUKE
IPC: C12N1/12
Filed: 2018-11-08
Abstract: To provide a method or the like for efficiently culturing microalgae by activating cells of microalgae.SOLUTION: A method for culturing microalgae including a microgravity process of placing culture solution of microalgae to a microgravity state.SELECTED DRAWING: None
Patent JP-2020077579-A (JP)
Title: Flexible sensor connector, and sensor system
Inventor: ARAKI KIYOMI
IPC: H01B7/08
Filed: 2018-11-09
Abstract: To provide a technique for enhancing expandability of sensor installation environment.SOLUTION: A flexible sensor connector has a long base material 2 composed of natural wood, copper wire tapes 3a and 3b stuck to both side surfaces of the base material, and a connection part 4 provided on both ends of the copper wire tapes. The connection part 4 is a rasp-cut nut 5 or bolt 6, the base material and the copper wire tape have screw holes provided at positions of both ends of the copper wire tapes, and the rasp-cut nut or bolt is screwed to the screw hole while maintaining the connection state to the copper wire tape.SELECTED DRAWING: Figure 1
Patent JP-2020076033-A (JP)
Title: Adhesive composition
Inventor: TOMURA FUMIYA
IPC: H01L51/50
Filed: 2018-11-09
Abstract: To provide an adhesive composition that has nitrile rubber having excellent flexibility, where the adhesive composition also has excellent adhesiveness before and after a temporal change.SOLUTION: An adhesive composition contains (A) nitrile rubber and (B) carbodiimide.SELECTED DRAWING: None
Patent JP-2020079483-A (JP)
Title: Hood lock device
Inventor: MIYAKE SATORU
IPC: E05B79/20
Filed: 2018-11-12
Abstract: To provide a hood lock device capable of being downsized.SOLUTION: A lock mechanism 15 for fixing and releasing the fixing when an engine hood is in a closed position carries out the fixing by latching a striker of the engine hood, and comprises a pair of latches 20 and 21 for releasing the fixing by unlatching the striker. The pair of latches 20 and 21 are rotatably supported relative to a base plate 6 fixed on a vehicle, and comprises an engagement part that becomes engaged by a recess 20a and a protrusion 21a respectively provided in each latch, and latching directions relative to the striker are mutually opposite directions. A first cable attachment part for a right handle is provided on the one latch 20, and an operation cable attachment part for a left handle is provided on the other latch 21.SELECTED DRAWING: Figure 1
Patent JP-2022013967-A (JP)
Inventor: TAGUCHI SEIJI
IPC: H01L33/50
Filed: 2018-11-12
Abstract: 【課題】蛍光の光の強度が低下しにくい蛍光体粒子を提供する。【解決手段】本開示の蛍光体粒子（１０）は、化学組成ＣｅxＬｎ3-xＭyＸzを有する化合物を含む蛍光部（１５）と、蛍光部（１５）の表面に接している酸化層（１６）と、を備える。酸化層（１６）におけるＭの原子数に対するＬｎの原子数の比率が０．３５以下である。ここで、上記の化学組成において、Ｌｎは、Ｌａ、Ｓｃ、Ｙ、Ｐｒ、Ｎｄ、Ｐｍ、Ｓｍ、Ｅｕ、Ｇｄ、Ｔｂ、Ｄｙ、Ｈｏ、Ｅｒ、Ｔｍ、Ｙｂ及びＬｕからなる群より選ばれる少なくとも１つである。Ｍは、Ｓｉ、Ｇｅ及びＳｎからなる群より選ばれる少なくとも１つである。Ｘは、窒素を含む。ｘ、ｙ及びｚは、それぞれ、０＜ｘ≦０．６、５．７≦ｙ≦６．３、及び、１０．５≦ｚ≦１１．６を満たす。【選択図】図１
Patent JP-2020079506-A (JP)
Title: Water stop device
Inventor: SUNAGAWA MASAHIKO
IPC: E06B7/22
Filed: 2018-11-13
Abstract: To obtain a water stop device having a new structure improved so as to reduce inconvenience, for example.SOLUTION: A water stop device according to an embodiment includes, for example, a water stop plate which communicates an indoor side and an outdoor side of a structure and covers an opening adjacent to a floor surface, a first seal member which extends along a lower end portion of the water stop plate and seals between the lower end portion and a stepped surface provided on the floor surface and intersecting the floor surface, and a first holding member which has a holding portion for holding the first seal member and is fixed to the lower end portion.SELECTED DRAWING: Figure 4
Patent JP-2020040374-A (JP)
Title: Antimicrobial member
Inventor: HORINO KATSUTOSHI
IPC: B32B27/16
Filed: 2018-11-16
Abstract: To provide an antimicrobial member that can reliably inactivate virus even when the virus is flowing in fluid.SOLUTION: An antimicrobial member has a binder cured product containing an antimicrobial component fixedly formed on the base material surface, wherein the base material surface containing the binder cured product has an arithmetic average roughness (Ra) of more than 4 μm and 50 μm or less in accordance with JIS B 0601.SELECTED DRAWING: Figure 2