baber/WOPTO huggingface dataset:
Patent JP-2023044318-A (JP)
Title: Electronic equipment
Inventor: OKABE ATSUSHI
IPC: H05K7/20
Filed: 2021-09-17
Abstract: To provide a heat-dissipating sheet that does not cause waste when cut out and used.SOLUTION: An electronic device comprises a circuit board on which a plurality of heat-generating components is mounted, a base positioned opposite the circuit board, and a heat dissipation sheet 200 provided between the circuit board and the base to dissipate heat of the heat-generating components to the base, and the heat dissipation sheet is formed in a comb shape with a plurality of comb-tooth portions 210 and a plurality of comb-groove portions 220 being void portions between adjacent comb-tooth portions 210, in alternating rows. Heat-generating components on the circuit board are placed opposite to an area overlapping the plurality of comb-tooth portions 210 of the heat-dissipation sheets 200a and 200b, and the plurality of comb-tooth portions 210 and the plurality of comb-groove portions 220 of the heat-dissipation sheets are identical in a shape.SELECTED DRAWING: Figure 1
Patent JP-2021191537-A (JP)
Title: Game machine
Inventor: TANAKA TAKAHISA
IPC: A63F7/02
Filed: 2021-09-22
Abstract: To provide a game machine in which multiple operation means can be arranged in an easy-to-use manner.SOLUTION: Operation performance determining means can determine to execute a first operation performance with a relatively higher probability than a second operation performance. While it is possible not to determine the second operation performance in the game in which a special condition is not satisfied when the execution result of the game cannot satisfy the special condition, it is possible to determine the second operation performance in the game in which the special condition is satisfied when the execution result of the game can satisfy the special condition. While it is possible to determine the execution of light emitting means by light emitting performance determining means at a higher rate than the determination of the first operation performance by the operation performance determining means when the special condition is not satisfied as the execution result of the game, it is possible to determine the execution of the first operation performance by the operation performance determining means at a higher rate than the determination of the light emission performance by the light emitting performance determining means when the first special condition is satisfied as the execution result of the game.SELECTED DRAWING: Figure 23
Patent JP-2023045908-A (JP)
Title: Air bag and air bag device
Inventor: SANO KEI
IPC: B60R21/206
Filed: 2021-09-22
Abstract: To provide an air bag which can improve workability by facilitating the work of inserting and fitting an inflator or a retainer into the air bag.SOLUTION: An air bag (10) has a bag-like air bag body part (11). The air bag body part (11) includes: an insertion port (16) to which an inflator (70) is inserted; and a projection port (17) for projecting a portion of the inflator (70). In the air bag body part (11), a guide cloth part (60) is arranged for guiding the inflator (70) to the projection port (17). A portion of the guide cloth part (60) is fixed to a peripheral part of the projection port (17) in the air bag body part (11), and the guide cloth part (60) is arranged by extending inward in the air bag body part (11) from the peripheral part of the projection port (17).SELECTED DRAWING: Figure 2
Patent JP-2023046708-A (JP)
Title: High frequency induction heating device
Inventor: ICHIKAWA KATSUHIDE
IPC: H05B6/68
Filed: 2021-09-24
Abstract: To provide a small-sized high frequency induction heating device which is capable of performing short-time thawing and reduces cost.SOLUTION: The present invention relates to a high frequency induction heating device in which output of a power transmission amplifier for amplifying high frequency signals of MHz bands is given to electrodes disposed oppositely in a vertical direction via a variable matching circuit, an electric field is generated between the electrodes, and frozen food material placed between the electrodes is thawed. The high frequency induction heating device comprises a reflection power measuring circuit for measuring reflection power and a control circuit. The reflection power measuring circuit is a voltage detection circuit for detecting a voltage amplitude between the power transmission amplifier and the variable matching circuit. The control circuit attains impedance matching with the electrodes by adjusting impedance of the variable matching circuit in accordance with a detected voltage of the voltage detection circuit.SELECTED DRAWING: Figure 1
Patent JP-2023049197-A (JP)
Title: Magnetic recording medium, magnetic tape cartridge, and magnetic recording-reproduction device
Inventor: FUJIMOTO TAKASHI
IPC: G11B5/84
Filed: 2021-09-29
Abstract: To provide a magnetic recording medium having a magnetic layer that contains ε-iron oxide powder, with which it is possible to exhibit excellent electromagnetic conversion characteristics when reproducing data having been recorded using an in-plane recording scheme.SOLUTION: Provided is a magnetic recording medium having a magnetic layer that contains ferromagnetic powder. The ferromagnetic powder is ε-iron oxide powder, a ratio (Hr(45°)/Hr(0°)) of Hr(0°) to Hr(45°) being 0.50 or less. The Hr(0°) is a residual coercive force Hr obtained by applying a pulse magnetic field with a pulse width of 0.76 ms in an in-plane direction of the magnetic recording medium, and the Hr(45°) is a residual coercive force Hr obtained by applying a pulse magnetic field with a pulse width of 0.76 ms to the magnetic recording medium, causing it to enter from a direction which is inclined 45° from the in-plane direction toward a vertical direction, with an angle in the in-plane direction of the magnetic recording medium defined as 0° and an angle in the vertical direction defined as 90°. Also provided are a magnetic tape cartridge and a magnetic recording-reproduction device that include the magnetic recording medium.SELECTED DRAWING: None
Patent JP-2022132044-A (JP)
Title: Spun-bonded nonwoven fabric, and core-sheath type conjugate fiber
Inventor: SHIMADA DAIKI
IPC: D01F8/06
Filed: 2021-09-30
Abstract: To provide a spun-bonded nonwoven fabric excellent in flexibility and touch, having even tone, and strength as sufficient as it can be practically used, and excellent in productivity.SOLUTION: A spun-bonded nonwoven fabric is composed of a core-sheath type conjugate fiber comprising a polyolefin-based resin as a main constituent, where the melt flow rate of the polyolefin-based resin of a core constituent of the core-sheath type conjugate fiber is 1 g/10 min.-100 g/10 min., and the melt flow rate of the polyolefin-based resin of a sheath constituent is greater than a melt flow rate of the polyolefin-based resin of the core constituent by 5 g/10 min.-200 g/10 min.SELECTED DRAWING: None
Patent JP-2023050658-A (JP)
Title: Reactor and reactor system
Inventor: TORII JUNJI
IPC: B01J19/24
Filed: 2021-09-30
Abstract: To provide a reactor and a reactor system with simple structure that removes heat generated at a chemical reaction site or supplies heat required for a chemical reaction site.SOLUTION: Reactor 10 includes partition walls 20 defining a plurality of cells 30 extending from first end surface S1 to second end surface S2. The partition wall 20 includes a plurality of first partition wall 21 extending along the first direction in plan view of the first end face S1, and a plurality of second partition wall 22 extending in the second direction in plan view of the first end face S1. Each first partition wall 21 includes pores filled with a thermally conductive material. Each second partition wall includes hollow pores.SELECTED DRAWING: Figure 1
Patent JP-2023051185-A (JP)
Title: Waterproof sheet for tunnel and manufacturing method thereof
Inventor: WAKIZAKA KOJI
IPC: E21D11/38
Filed: 2021-09-30
Abstract: To provide a waterproof sheet for a tunnel including a three-dimentional mesh and excellent in processability of an attachment piece to be attached to a primary covering concrete surface of the tunnel, and a manufacturing method thereof.SOLUTION: The present invention relates to a waterproof sheet 1 for a tunnel including an impermeable layer 2, a permeable layer 3, a three-dimensional mesh 4, and an attachment piece 5 to be attached to a primary lining concrete surface of the tunnel, wherein the impermeable layer 2, the permeable layer 3 and the three-dimensional mesh body 4 are laminated in this order, and the three-dimensional mesh body 4 has a low basis weight zone at a central portion in a width direction, which has a lower basis weight than other parts, the attachment piece 5 is arranged on a surface on a side opposite to the permeable layer 3 of the three-dimensional mesh body 4, the attachment piece 5 and the permeable layer 3 are joined to each other with the three-dimensional net-like body 4 interposed therebetween, joining parts 7 exist parallel with a longitudinal direction of the waterproof sheet 1 for the tunnel, and a portion of the three-dimensional mesh 4 sandwiched by the joint parts 7 is located in the low basis weight zone.SELECTED DRAWING: Figure 1
Patent JP-2023054995-A (JP)
Title: Control device of electric vehicle
Inventor: YAMAGUCHI TAKUYA
IPC: B62D6/00
Filed: 2021-10-05
Abstract: To provide a control device of an electric vehicle, enabling the straight-travelling capability of the electric vehicle to be secured without using a yaw-rate sensor.SOLUTION: A control device of an electric vehicle is provided which is used for an electric vehicle in which left and right rear wheels are driven by motors independent from each other, the control device comprises: a wheel-speed acquisition unit acquiring information on a wheel speed of a front wheel of the electric vehicle; a steering-angle acquisition unit acquiring information on a steering angle of a front wheel; and a setting unit calculating, when the vehicle moves straight, a target wheel speed of a rear wheel using the information on the wheel speed of the front wheel acquired by the wheel-speed acquisition unit and the steering angle of the front wheel acquired by the steering-angle acquisition unit, and setting the wheel speed of the rear wheel to be the calculated target wheel speed.SELECTED DRAWING: Figure 2
Patent JP-2023056887-A (JP)
Title: Vegetable cutting device and holding container for cutting vegetable
Inventor: MATSUMOTO SEISHI
IPC: B26D3/26
Filed: 2021-10-08
Abstract: To secure a cutting position in a vegetable cutting work.SOLUTION: A vegetable cutting device for cutting a part of a vegetable being transported in a predetermined transportation direction by a transportation path comprises: a holding part which holds the vegetable so as to align the stalk direction of the vegetable in the width direction of the transportation path which is orthogonal to the transportation direction; reference means which positions one end side of the width direction of the vegetable; pressing means which presses the other end side of the width direction of the vegetable to bring the vegetable near the reference means side; and cutting means which is disposed on the downstream side of the transportation direction, of the pressing means, and cuts a part of the other end side of the width direction of the vegetable, projecting from the holding part.SELECTED DRAWING: Figure 4
Patent JP-2023057296-A (JP)
Title: Emergency brake system
Inventor: YOKOI YOSUKE
IPC: F16H61/22
Filed: 2021-10-11
Abstract: To provide an emergency brake system capable of suppressing a possibility of collision against an obstacle after cancellation of emergency brake of a vehicle.SOLUTION: An emergency brake system 10 (210) comprises: an automatic brake device 1 which validates emergency brake of a vehicle 100; and a shift switching device 2 (202) which holds a shift position in neutral or parking or switches the shift position to neutral or parking after cancelling the emergency brake by the automatic brake device 1 when the automatic brake device 1 validates the emergency brake of the vehicle 100.SELECTED DRAWING: Figure 1
Patent JP-2023059603-A (JP)
Title: Manufacturing method for crystallized laminated structure
Inventor: TOMINAGA JUNJI
IPC: H10N70/00
Filed: 2021-10-15
Abstract: To provide a manufacturing method for a crystallized laminated structure, the method having excellent manufacturing efficiency.SOLUTION: A manufacturing method for a crystallized laminated structure is provided, including: a laminated structure forming step which is implemented at temperatures below 100°C, including room temperature, and in which a laminated structure 7 is formed on an orientation control layer 4 imparting a crystal axis to an Sb2Te3 layer 5 having a thickness of 2 nm to 10 nm and a GeTe layer 6 upon the crystallization having a thickness of more than 0 nm and not more than 4 nm, the crystal axis being common to both of the layers, wherein in the laminated structure 7, the Sb2Te3 layer 5 and the GeTe layer 6 are laminated, and the GeTe layer 6 includes tiny amount of additive elements (S, Se) at a content of 0.05 at% to 10.0 at%; an Sb2Te3 layer crystallization step of heating and holding the laminated structure 7 to and at a first crystallization temperature of 100°C or more and less than 170°C to crystallize the Sb2Te3 layer 5; and a GeTe layer crystallization step of crystallizing the GeTe layer 6 by heating and holding the laminated structure 7 in which the Sb2Te3 layer 5 is crystallized to and at a second crystallization temperature of 170°C or more and 400°C or less.SELECTED DRAWING: Figure 1
Patent JP-2023059636-A (JP)
Title: Magnet for magnet encoder and manufacturing method of magnet for magnet encoder
Inventor: YUKIMURA HARUHIRO
IPC: H01F7/02
Filed: 2021-10-15
Abstract: To restrict deterioration in signal accuracy.SOLUTION: A magnet 1 for a magnet encoder comprises: magnet blocks 5 formed of a magnetic material; and a holding member 2 which is annularly formed of a nonmagnetic material and has a plurality of grooves along a circumferential direction, and in which the magnetic blocks 5 are inserted to the plurality of grooves 31, 41 respectively. Further, the magnetic blocks 5 are isotropic rare earth sintered magnets. More particularly, the magnetic blocks 5 are isotropic SmCo sintered magnets. The holding member 2 includes a first holding member 3, and a second holding member 4 positioned radially inside the first holding member 3.SELECTED DRAWING: Figure 1
Patent JP-2023060447-A (JP)
Title: Control program, method for improving inner state, and system
Inventor: SHIMODA AKIRA
IPC: G16H10/60
Filed: 2021-10-18
Abstract: To provide a control program, a method for improving an inner state, and a system that improve the inner state of a user.SOLUTION: The control program of a system for improving the inner state of a user causes a computer to perform: a step S100 of sending a question about the mental health of the user; a step S105 of acquiring an answer to the question about the mental health; a step S110 of calculating a change amount of the mental health based on the answer; and a step S115 of sending a comment based on the change amount.SELECTED DRAWING: Figure 4
Patent JP-2023061721-A (JP)
Title: Rotation device, conveyance device and image formation apparatus
Inventor: MOMIYAMA HIROYUKI
IPC: B65H5/06
Filed: 2021-10-20
Abstract: To suppress the increase in size of a rotation device in comparison to a case where the driving force of a first driving unit is transmitted to normally rotate a first rotor and a second rotor and the driving force of a second driving unit different from the first driving unit is transmitted to normally rotate the first rotor and reversely rotate the second rotor.SOLUTION: A rotation device comprises: a first rotor which can normally rotate; a second rotor which can normally and reversely rotate; a driving unit which outputs the driving force in a normal rotation direction and a reverse rotation direction; and a transmission mechanism which transmits the driving force in the normal rotation direction output from the driving unit to the first rotor and the second rotor to normally rotate the first rotor and the second rotor, and transmits the driving force in the reverse rotation direction output from the driving unit to the first rotor and the second rotor to normally rotate the first rotor and reversely rotate the second rotor.SELECTED DRAWING: Figure 2
Patent JP-2022101461-A (JP)
Title: Joint sparse method based on mixed particle size used for neural network
Inventor: ZHOU CHENG
IPC: G06N3/08
Filed: 2021-10-26
Abstract: To provide a joint sparse method based on mixed particle size used for a neural network.SOLUTION: The present invention discloses a joint sparse method based on mixed particle size used for a neural network, the joint sparse method including independent vector-level fine particle size sparsification and block-level coarse particle size sparsification, bit-guided inference, and operation of two pruning masks generated independently with the two sparse techniques providing final pruning masks and a sparsified neural network weight matrix. The joint sparse method according to the present invention always gives an inference speed between block sparse and balance sparse without considering vector row size of vector-level fine particle size sparsification and vector block size of block-level coarse particle size sparsification. Pruning, used in neural network convolution layers and fully connected layers, has advantages of variable sparse particle size, general-purpose hardware inference acceleration, and high model inference accuracy.SELECTED DRAWING: Figure 1(b)
Patent JP-2023065769-A (JP)
Title: actuator
Inventor: TSUCHIHASHI MASAO
IPC: B06B1/12
Filed: 2021-10-28
Abstract: To provide an actuator whose movable body is vibrated, in which weight of the movable body can be increased and influence on vibration characteristics and enlargement in size of the movable body can be suppressed.SOLUTION: A movable body 5 of an actuator 1 comprises a first yoke 81 in which an opposing first magnet 71 is fixed to a coil 10 in a Z1-direction, and a second yoke 82 in which an opposing second magnet 72 is fixed to the coil 10 in a Z2-direction. In the first yoke 81, a portion to which the first magnet 71 is fixed is constituted of two members of a first inner member 83 and a first outer member 84. In the second yoke 82, a portion to which the second magnet 72 is fixed is constituted of two members of a second inner member 85 and a second outer member 86. A portion surrounding both sides in an X-direction of the coil 10 is constituted of a first connection plate part 842 of the first outer member 84 and a second connection plate part 862 of the second outer member 86 which are joined to each other.SELECTED DRAWING: Figure 3
Patent JP-2023066014-A (JP)
Title: Pouring-out spout and container with the same
Inventor: ONO MATSUTARO
IPC: B65D33/38
Filed: 2021-10-28
Abstract: To provide a pouring-out spout capable of increasing a pouring-out amount of a content and a container with the same.SOLUTION: A pouring-out spout 10 comprises: a spout body 20; and an outer movable member 30. A pouring-out cylindrical part 22 includes a cylindrical wall 22a and a stopper projection 22f. A body flow path 23 of the spout body 20 has a tip opening 23b opened at a tip of the cylindrical wall 22a. The outer movable member 30 includes an outer sleeve 31, a base end abutment member 32, and an arched operation piece 33. The outer sleeve 31 has a main cylindrical part 31a and a closing part 31d. A guide hole into which the stopper projection 22f is inserted is formed in the main cylindrical part 31a. The outer sleeve 31 can switch opening and closing of the tip opening 23b by the closing part 31d by adjusting pressing force applied to the arched operation piece 33. The tip opening 23b opens an entire inner region of the cylindrical wall 22a in view from an axial direction of the cylindrical wall 22a.SELECTED DRAWING: Figure 4
Patent JP-2022132057-A (JP)
Title: Xanthene dye, coloring composition containing xanthene dye, colorant for color filters, and color filter
Inventor: YAMAGATA NAOYA
IPC: C09B69/02
Filed: 2021-11-04
Abstract: To provide a xanthene dye having excellent solubility and excellent power of tinting a coating layer, a coloring composition containing the dye, a colorant for color filters and a color filter.SOLUTION: The present invention discloses a xanthene dye represented by general formula (1) [where R1-R4 independently represent H, an alkyl group, an aromatic hydrocarbon group, and at least one of R1 and R2 represents a group including an alkylene group, with an end of R1 or R2 having an amino group or an ammonium group. R5 and R6 independently represent H, a halogen atom, an alkyl group, or an aromatic hydrocarbon group. R7 is -SO3-, -CO2-, a sulfonyl group, a sulfonamide group, a carbonyl group, an amide group or the like, where R7 may include a cation. n is an integer of 0-5. An is an anion. x is an integer of 1-3. y is an integer of 0-6.]SELECTED DRAWING: None
Patent JP-2023007317-A (JP)
Title: Recording device, recording method, and program
IPC: G07C5/00
Filed: 2021-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a recording device, a recording method and a program with which it is possible to secure the promptness of responses to accidents. 
     SOLUTION: When an accident occurs, a recording device extracts a video in a predetermined period before and after the accident from videos being recorded as an accident video, and transmits it via a network to an institution that analyzes the accident. The recording device can extract the accident video with a first picture quality and with a second picture quality that is higher than the first picture quality, and can transmit the accident video of the first picture quality earlier than the accident video of the second picture quality. Thus, the recording device can secure the promptness of responses to accidents. 
     SELECTED DRAWING: Figure 6 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023069879-A (JP)
Title: Vehicle management system, vehicle management method, and program
Inventor: IWAMOTO KUNIHIRO
IPC: G06Q50/30
Filed: 2021-11-08
Abstract: To provide a vehicle management system, a vehicle management method, and a program, for improving the operational efficiency of an autonomous traveling vehicle for transportation.SOLUTION: A vehicle management system 1000 includes a matching section 350 that performs matching, by referring to a first database 321 in which a personally owned vehicle 100 and an operation schedule 3212 of the personally owned vehicle 100 are registered and a second database 322 in which an autonomous traveling vehicle 200 for transportation and an operation schedule 3222 of the autonomous traveling vehicle for transportation, the personally owned vehicle 100 and the autonomous traveling vehicle 200 for transportation when the personally owned vehicle 100 can tow the autonomous traveling vehicle 200 for transportation on at least a part of a traveling route of the autonomous traveling vehicle 200 for transportation.SELECTED DRAWING: Figure 2