baber/WOPTO huggingface dataset:
Patent JP-2020010485-A (JP)
Title: Wireless power supply device and wireless power supply system
Inventor: NGUYEN Manh Tai
IPC: H04B5/02
Filed: 2018-07-06
Abstract: To provide a technique capable of regulating a radio wave transmitted from each antenna element of an array antenna quickly so as to be an efficient power supply.SOLUTION: A wireless power supply device according to the present invention is provided with: power supply signal generation means for generating a power supply signal; propagation coefficient calculation means for calculating each propagation coefficient between a plurality of antenna elements and an antenna of a power supply target device; weight calculation means for calculating a weight for regulating the phase and the amplitude of the power supply signal generated by the power supply signal generation means on the basis of each propagation coefficient, for every one of the plurality of antenna elements; and power supply signal distribution means for regulating the phase and the amplitude of the power supply signal generated by the power supply signal generation means on the basis of the weight calculated by the weight calculation means for every one of the plurality of antenna elements, and distributing the power supply signal after the regulation to the plurality of antenna elements. The plurality of antenna elements forming an array antenna convert the power supply signal to a power supply radio wave and transmit the power supply radio wave to the power supply target device.SELECTED DRAWING: Figure 1
Patent JP-2020008527-A (JP)
Title: Strain gauge, sensor module, and bearing mechanism
Inventor: MISAIZU HIDEJI
IPC: G01B7/16
Filed: 2018-07-12
Abstract: To provide a strain gauge capable of accurately detecting strain in multiple directions.SOLUTION: A strain gauge disclosed herein comprises a flexible substrate 10, and a plurality of resistors 31, 32 linearly formed on one surface of the substrate 10, the resistors 31, 32 being principally made of alpha chrome and configured to cross each other at right angle in a same plane to be electrically connected to each other.SELECTED DRAWING: Figure 1
Patent JP-2018180006-A (JP)
Title: Cover member and mechanical timepiece
Inventor: SUZUKI KATSUMI
IPC: G04B39/00
Filed: 2018-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a cover member which comprises an antireflection function and has a sufficiently high hardness to secure scratch resistance, and a mobile phone comprising the cover member.SOLUTION: A cover member 2 of the present invention comprises a base material 11 having translucency. A laminate as an antireflection layer 12 including layers 12A and 12C containing silicon nitride and layers 12B and 12D containing silicon oxide is provided on at least a part of a surface of the base material 11. In the laminate, the content of silicon nitride in a range from the outermost surface thereof to a depth of 150 nm is 30-50 vol.%. An antifouling layer 13 containing a fluorine-containing organosilicon compound is provided on a surface of the laminate. The cover member 2 is provided on an information display part of equipment.SELECTED DRAWING: Figure 2
Patent JP-2020015780-A (JP)
Title: Polysilsesquioxane and method for producing the same
Inventor: BA SEIKAN
IPC: C08G77/04
Filed: 2018-07-23
Abstract: To provide a polysilsesquioxane having low turbidity and high storage stability.SOLUTION: The present invention provides a polysilsesquioxane represented by general formula (1), the turbidity of a methyl isobutyl ketone solution containing the polysilsesquioxane by 71 mass% being 50 FTU or less. [RSiO][R'SiO](1) (where R is a C1-4 linear alkyl group or the like. R' is fluoro (C1-4 alkyl group) or the like. m is an integer of 5-100000, n is an integer of 0-100000. m R and n R' (if n is 2 or more) may be the same or different).SELECTED DRAWING: None
Patent JP-2020017829-A (JP)
Title: Communication terminal, program, display method, and recording medium
Inventor: ARAUMI YUICHI
IPC: H04N5/232
Filed: 2018-07-24
Abstract: To provide a communication terminal that can easily grasp which direction a mobile device is directed when an operator sees in a certain direction of a wide-angle video.SOLUTION: A communication terminal 10A communicates with the other communication terminal mounted on mobile device 20 via a network and transmits operation instruction information on the mobile device to the other communication terminal 10B, and comprises: communication means 11 that receives a wide-angle video having a wider angle than a predetermined one and picked up by a wide-angle imaging apparatus mounted on the mobile device or the other communication terminal; and display processing means 16 that displays, on a display included in the communication terminal, a predetermined area video, of part of the wide-angle video received by the communication means, which is displayed in an area of the display, and information on the direction of the mobile device.SELECTED DRAWING: Figure 2
Patent JP-2020015083-A (JP)
Title: Flow control apparatus for thin slab continuous casting and continuous casting method for thin slab
Inventor: HARADA HIROSHI
IPC: B22D11/11
Filed: 2018-07-27
Abstract: To provide a flow control apparatus for thin slab continuous casting and a continuous casting method for thin slab casting, by which electromagnetic stirring can be performed in a mold in the course of thin slab casting having a funnel mold, and cracking of a cast slab and the inclusion can be reduced in the vicinity of the surface of the cast slab.SOLUTION: The flow control apparatus includes a mold 1 for continuously casting a thin slab, an electromagnetic stirring device 3 for forming a swirling flow 7 in molten steel in the mold, and an electromagnetic brake 4 arranged below the electromagnetic stirring device 3 for applying DC magnetic field into the mold. The electromagnetic stirring device 3 and the electromagnetic brake 4 are fixed during casting. The electromagnetic stirring device 3 switches its current direction so that the direction of the swirling flow 7 is switched between a forward direction and a reverse direction. It is preferred to apply vibration stirring in which the absolute value of the flow rate on the front surface of the solidified shell periodically changes within 0.3 m/s.SELECTED DRAWING: Figure 2
Patent JP-2019004474-A (JP)
Title: Method and system for secure transmission of remote notification service messages to mobile devices without secure elements
Inventor: MEHDI COLLINGE
IPC: H04L9/08
Filed: 2018-07-30
Abstract: To provide a method and a system for secure transmission and validation of a remote notification service message to a mobile device without a secure element.SOLUTION: In a system, a transaction management server performs steps of: storing an encryption key; and transmitting a data message including at least an encrypted message and a message authentication code generated using at least a portion of the encrypted message. A mobile device performs steps of: generating a reference authentication code using at least a portion of the encrypted message included in the received data message; validating the received data message on the basis of a check of the message authentication code included in the received data message against the generated reference authentication code; and decrypting the encrypted message included in the received data message using the stored encryption key to obtain a decrypted message.SELECTED DRAWING: Figure 9
Patent JP-2020019666-A (JP)
Title: Method for producing latp crystal particle for solid electrolyte of secondary battery
Inventor: YAMASHITA HIROKI
IPC: H01B13/00
Filed: 2018-07-31
Abstract: To provide a method for producing an LATP crystal particle that makes it possible to obtain an LATP crystal particle that is fine and of high purity without requiring crushing treatment or the like, and achieves a simplified process.SOLUTION: A method for producing an LATP crystal particle for a solid electrolyte of a secondary battery has the following steps (I)-(II): (I) mixing a lithium compound, an aluminum compound, a titanium compound and a phosphate compound, and a solvent to prepare a liquid mixture with a pH at 25°C of 0.5-3; and (II) subjecting the obtained liquid mixture to spray pyrolysis at 600°C-1,000°C.SELECTED DRAWING: Figure 1
Patent JP-2020023211-A (JP)
Title: Fall arrester for lift carts, and lift cart
Inventor: MINAMIZAWA TAKESHI
IPC: B62B5/02
Filed: 2018-08-06
Abstract: To prevent a fall of a lift cart.SOLUTION: A fall arrester 130 for lift carts includes a pair of crawlers 50 disposed in parallel with each other, and a drive source 31 that drives the pair of crawlers 50, and is installed on a lift cart 100. The fall arrester further includes an operating part 173 that is manipulated in order to activate the drive source 31, and a fixing mechanism 136 that fixes the lift cart 100 to a wire member 190, which is placed on a ramp along which the lift cart 100 ascends or descends, along with disappearance of the manipulation on the operating part 173.SELECTED DRAWING: Figure 2
Patent JP-2018164825-A (JP)
Title: Game machine
Inventor: OISHI YASUYUKI
IPC: A63F5/04
Filed: 2018-08-06
Abstract: PROBLEM TO BE SOLVED: To increase the idle capacity of a ROM in a main control circuit and thereby to increase game properties by utilizing a free area corresponding to the increased capacity in the ROM.SOLUTION: In the processing of checking a stop state of display columns, in a game machine of the present invention, arithmetic processing means performs a prescribed read-out instruction to read-out variation state information that indicates a variable display state of a prescribed display column and that becomes zero (0) when the display column is in a stop state. Then, the arithmetic processing means performs a prescribed OR operation instruction to read-out the variation state information of another display column and performs the OR operation of the variation state information and the variation state information of the prescribed display column. After that, the performance of the prescribed OR operation instruction is repeated and the OR operation of the result of the OR operation and the variation state information of each of the remaining display column is repeated. On the basis of the result of the OR operation obtained when the OR operations with respect to all display columns are finished, whether all display columns are in a stop state or not is determined.SELECTED DRAWING: Figure 140
Patent JP-2020023920-A (JP)
Title: Drive force control device
Inventor: KOBAYASHI TARO
IPC: F02D9/02
Filed: 2018-08-07
Abstract: To provide a drive force control device which can effectively prevent the erroneous detection of a following abnormality of an actual opening with respect to a target opening of a throttle valve when controlling a drive force of a vehicle.SOLUTION: A drive force control device 8 comprises: a control part 83a for performing drive force control processing for temporarily changing a drive force of an engine by controlling a motor drive circuit 82 so that a throttle opening coincides with a target opening by temporarily changing the target opening of a throttle valve 21; and a determination part 83b for performing following abnormality determination processing for determining an abnormality of a drive system of the throttle valve 21 when a time in a state that an absolute value of an opening deviation between the target opening and the actual opening of the throttle valve 21 is larger than a prescribed determination value reaches a prescribed determination time or longer. The determination part 83b prohibits the execution of the following abnormality detection processing after a start point of the drive force control processing.SELECTED DRAWING: Figure 1
Patent JP-2018205760-A (JP)
Title: Liquid crystal display device and display
Inventor: HUANG MING-HUNG
IPC: C09K19/38
Filed: 2018-08-07
Abstract: To provide a liquid crystal display device having improved transmittance.SOLUTION: A liquid crystal display device of the present invention comprises: a first substrate; a second substrate that faces the first substrate; a liquid crystal layer that is sealed between the first substrate and the second substrate and contains a liquid crystal composition; and second electrodes that are laminated in a plurality of layers between a facing surface of the second substrate and the liquid crystal layer, where the liquid crystal composition has negative dielectric anisotropy. The liquid crystal display device of the present invention includes a plurality of layers of second electrodes to enhance an electric field and make uniform the orientation of the liquid crystal composition.SELECTED DRAWING: Figure 1
Patent JP-2020022695-A (JP)
Title: Method of manufacturing toilet seat and heater
Inventor: OKUYAMA KOJI
IPC: A47K13/30
Filed: 2018-08-08
Abstract: To provide a method of manufacturing a toilet seat for easily sticking a heater to a seat part and a heater which can be easily stuck to the seat part.SOLUTION: A method of manufacturing a toilet seat 1 includes a sticking process. In the sticking process, an annular and sheet-like heater 5 is stuck to an inner surface 30 of a seat part 3 of a toilet seat 1. In the sticking process, a part of the heater 5 in a circumferential direction is cut by force applied to the heater 5 in sticking the heater 5 to the inner surface 30 of the seat part 3.SELECTED DRAWING: Figure 6
Patent JP-2020026619-A (JP)
Title: Mechanical parking device
Inventor: AKIBA TATSUYA
IPC: E04H6/10
Filed: 2018-08-09
Abstract: To provide a mechanical parking device constituted as a mixed type of a normal vehicle and an automatic driving vehicle, and capable of preventing safety deterioration due to the mixed use of the normal vehicle and the automatic driving vehicle.SOLUTION: An automatic operation vehicle processing unit 16 is provided with a permission signal determination unit 19 for detecting a permission signal for parking by automatic driving from a permission signal transmission unit 10 provided in an automatic operation vehicle 7; a warehousing operation determination unit 20 which detects a warehousing operation signal for which an operation corresponding to warehousing is performed from an operation panel 3 following the detection of the permission signal received and determined by the permission signal determination unit 19; and an automatic operation moving processing unit 21 for moving the automatic operation vehicle 7 to a final position of a prescribed process in a boarding chamber 4 by automatic operation when an AND condition detected by the permission signal determination unit 19 and the warehousing operation determination unit 20 is established.SELECTED DRAWING: Figure 2
Patent JP-2020027878-A (JP)
Title: Semiconductor device
Inventor: SHOJI TOMOYUKI
IPC: H01L23/34
Filed: 2018-08-10
Abstract: To provide a semiconductor device capable of improving short circuit resistance.SOLUTION: A semiconductor device (M1) includes a semiconductor element (1), a heat receiving body (3) arranged at a surface side of the semiconductor element to receive heat from the semiconductor element and a junction layer (2) for joining the heat receiving body with the semiconductor element. The semiconductor element has an active region in which a current flows during actuation and a non-active region formed at an outer peripheral side of the active region and resisting current flow during the actuation. An area of the heat receiving body is larger than that of a facing active region. An outer peripheral end of the heat receiving body is arranged at an outside of an outer terminal of the active region. Usually an outer peripheral end of the heat receiving body is located on the non-active region. A distance (d) in a facing direction between the outer peripheral end of the heat receiving body and the outer terminal of the active region may be longer than a heat diffusion length (L). The heat receiving body may be formed by joining a plurality of metal bodies. It is preferable that each metal body be composed of Al.SELECTED DRAWING: Figure 1A
Patent JP-2020025795-A (JP)
Title: Plain woven carpet with slip resistance, and manufacturing method thereof
Inventor: TAKEUCHI SATOSHI
IPC: A47G27/04
Filed: 2018-08-15
Abstract: To provide a plain woven carpet having a slip resistance affixed firmly on the rear surface, while maintaining feeling of the plain woven carpet having irregularities formed thereon by crossing a warp and a weft vertically; and to provide a manufacturing method thereof.SOLUTION: Concerning a plain woven carpet 1 with a slip resistance, in the plain woven carpet 2 having irregularities formed on a front surface and on a rear surface by a warp and a weft, by crossing the warp and the weft, a reticulated slip resistance net 3 having gap parts arrayed two-dimensionally is affixed on the rear surface, a belt-like cloth material 4 is further provided on a peripheral part of the rear surface, and the peripheral part of the slip resistance net 3 is sandwiched and fixed by the plain woven carpet 2 and the belt-like cloth material 4.SELECTED DRAWING: Figure 1
Patent JP-2020030373-A (JP)
Title: Sound source enhancement device, sound source enhancement learning device, sound source enhancement method, program
Inventor: KOIZUMI YUMA
IPC: G10L21/0208
Filed: 2018-08-24
Abstract: To provide a sound source enhancement technique using real number frequency conversion with different analysis lengths based on deep learning.SOLUTION: An sound source enhancement device in which xis an observation signal of the t-th block and φis an acoustic feature of the t-th block obtained by extracting from the observation signal x, comprises: an attack determination vector generation unit which generates from the acoustic feature φan attack determination vector awhich is a vector indicating a determination result of whether or not the t-th block is an attack; a window function vector generation unit which generates from the attack determination vector aa window function vector z; a j-th output sound generation unit which generates a j-th output sound s^from the observation signal xand the acoustic feature φby using a calculation unit corresponding to the j-th window function; and an output sound generation unit which generates from the j-th output sound s^and the window function vector zan output sound s^emphasizing a target sound included in the observation signal x.SELECTED DRAWING: Figure 5
Patent JP-2020032443-A (JP)
Title: Laser welding method for bus bar and terminal
Inventor: UEDA AKIHIRO
IPC: B23K26/00
Filed: 2018-08-29
Abstract: To disclose a laser welding method in which a simple sandwiching device suffices and by which a bus bar and a terminal can be welded while they are in contact with each other in a wide range.SOLUTION: A laser welding method may comprises: a sandwiching step in which the bus bar and the terminal are sandwiched such that the bus bar and the terminal are in contact with each other; a measurement step in which an interval between the bus bar and the terminal is measured at a plurality of positions within a range where the bus bar and the terminal are oppositely located; a preheat point specifying step in which, if a measurement value obtained in the measurement step is larger than a reference value, a preheat point is specified from the combination with the measurement value; a preheat step in which a preheating laser is emitted to the bus bar or the terminal at the preheat position; and a welding step in which a welding laser is emitted to the bus bar or the terminal. The preheat step may be continued until the measurement value becomes smaller than the reference value. In addition, the welding step may be initiated after the preheat step ends.SELECTED DRAWING: Figure 1
Patent JP-2020036174-A (JP)
Title: Human body communication device, mounting apparatus and device body
Inventor: TOMITA MITSURU
IPC: H04B13/00
Filed: 2018-08-29
Abstract: To provide a human body communication device capable of replacing a mounting apparatus easily, even if the mounting apparatus mounted on a part of the human body is provided with an electrode for human body communication.SOLUTION: A human body communication device includes a mounting apparatus 3 and a device body 2. The mounting apparatus 3 has a mounting apparatus body 31, and a reference electrode 32. The reference electrode 32 is provided on the mounting apparatus body 31. The device body 2 has a hot electrode 6, a connection 7, a circuit board 8, and a case 9. The hot electrode 6 is capacitively coupled with the human body in a state where the mounting apparatus 3 is mounted on a part of the human body. The connection 7 is electrically connected with the reference electrode 32 separably. The circuit board 8 is electrically connected with the hot electrode 6 and the connection 7. The hot electrode 6, the connection 7 and the circuit board 8 are provided in the case 9. One of the case 9 and the mounting apparatus 3 has a coupling part 9e for coupling with the other detachably.SELECTED DRAWING: Figure 3
Patent JP-2020034142-A (JP)
Title: Mounting structure of on-vehicle device
Inventor: SATO HIROKAZU
IPC: F16B5/00
Filed: 2018-08-31
Abstract: To provide a mounting structure of on-vehicle device capable of easily mounting an on-vehicle device and a pair of brackets with each other in a small space.SOLUTION: A mounting structure of on-vehicle device is the structure of mounting an on-vehicle device on a vehicle via a bracket 10. The bracket 10 is constituted as a pair, and includes: a base part 11; a first extension part 12 extending in the direction crossing the base part 11 from one end 11a of the base part 11; and a second extension part 13 extending in the same direction as the first extension part 12 from the other end 11b crossing the one end. An ECU 21 includes: a body part 21a; a first restriction part 21S formed at the body part 21a, and for restricting the movement by coming into contact with the first extension part 12 included at one bracket 10M out of the pair of brackets 10; and a second restriction part 21T formed at the body part 21a, and for restricting the movement by coming into contact with the second extension part 13 included at the other bracket 10N out of the pair of brackets 10.SELECTED DRAWING: Figure 3
Patent JP-2020039043-A (JP)
Title: Information processing unit, imaging apparatus, and determination setting device
Inventor: IZUMI NAOYUKI
IPC: G06T1/00
Filed: 2018-09-04
Abstract: To restrain decrease in face authentication rate.SOLUTION: An image processing server 100 executes face authentication. The image processing server 100 has an acquisition unit 132 for acquiring an aperture value set in a network camera 200_i having an automatic aperture function, a situation determination part 133 for determining whether or not the aperture value is equal to or more than a threshold level, and a first parameter setting part 134 setting, to the network camera 200_i, parameters for making the network camera 200_i capture an image brighter than the image captured by the network camera 200_i on the basis of the aperture value, when the aperture value is equal to or more than the threshold level.SELECTED DRAWING: Figure 1
Patent JP-2020037523-A (JP)
Title: Benzothieno benzothiophene derivative, hole transport material composed of the same, and organic el element using the same
Inventor: SASABE HISAHIRO
IPC: C07D519/00
Filed: 2018-09-04
Abstract: To provide a novel benzothieno benzothiophene (BTBT) derivative that has an excellent thermal stability and an improved carrier mobility as a semiconductor material constituting an organic EL element, specifically as a hole transport material.SOLUTION: The benzothieno benzothiophene derivative is provided that is represented by the following general formula (1) (in the general formula (1), Rto Reach independently represent a hydrogen atom, an aromatic substituent, or an aliphatic substituent, and Arto Arrepresent an aromatic substituent).SELECTED DRAWING: None