baber/WOPTO huggingface dataset:
Patent JP-2022120651-A (JP)
Title: Machine learning program, device, and method
Inventor: HARA YASUSHI
IPC: G06N3/08
Filed: 2021-02-05
Abstract: To provide a machine learning program capable of avoiding inappropriate training skipping that leads to poor forecast accuracy and increased training time.SOLUTION: A machine learning program is featured so that, in deep learning of a model 22 which includes multiple layers including an input layer and an output layer, when Backward Propagation, which is a part of the learning process, is skipping error gradient calculation and weight update in a first layer group (Ln-2-Ln) of the model 22, an inner product (g×m), which is an evaluation value, is calculated on the basis of, the error gradient g and momentum m as information indicating a learning situation acquired in the learning process of one of the layers in a second layer group (Ln+1 to Ln+4) on the output side from a first layer group, when an amount of change P in the calculated evaluation value exceeds a threshold range TH2, the part of the learning process that was skipped in the first layer group is resumed.SELECTED DRAWING: Figure 16
Patent JP-2022120866-A (JP)
Title: Handrail belt and escalator
Inventor: EMOTO MASATO
IPC: B66B23/24
Filed: 2021-02-08
Abstract: To provide a handrail belt and an escalator capable of advertising while ensuring a passenger safety.SOLUTION: Provided is a handrail belt 4 of an escalator 100 comprising a footstep reversing from forward to backward, moving, and transporting passengers, and the handrail belt 4 reversing from forward to backward in synchronization with the footstep and moving. The handrail belt 4 comprises: a direction indicating mark 7 provided on a surface of the handrail belt 4; and a tag 8 for advertisement transmitting advertisement information. The direction indicating mark 7 indicates a moving direction of the handrail belt 4 and serves as a mark for measuring a timing when getting on the escalator 100. The tag 8 for advertisement is provided based on a position of the direction indicating mark 7. The multiple direction indicating marks 7 are provided at intervals so that there is one direction indicating mark in a semicircular range of a reversing part reversing the handrail belt 4 along a longitudinal direction of the handrail belt 4.SELECTED DRAWING: Figure 2
Patent JP-2022121024-A (JP)
Title: Press molding simulation method
Inventor: YASUFUKU DAISUKE
IPC: G06F30/23
Filed: 2021-02-08
Abstract: To provide a press molding simulation method which suppresses a calculation load and can accurately reproduce press molding.SOLUTION: A press molding simulation method includes: a step (S1) of classifying a press machine into an elastic support part and a rigid body support part; a step (S2) of preparing an analysis model obtained by modeling the elastic support part as an elastic body supported by the rigid body support part; a step (S3) of preparing a discretized deflection model representing a discretization displacement distribution that is a displacement distribution in each division region where a plane region of the elastic support part is divided into a finite number of regions by a product of an initial linear spring constant distribution and a load; a step (S4) of preparing a reference displacement distribution that is a displacement distribution in each of the division regions; and a step (S5) of correcting the initial linear spring constant distribution on the basis of a difference between the reference displacement distribution and the discretized displacement distribution, and calculating a linear spring constant distribution.SELECTED DRAWING: Figure 4
Patent JP-2022122622-A (JP)
Title: game machine
Inventor: FURUSAWA YUKI
IPC: A63F7/02
Filed: 2021-02-10
Abstract: To provide a game machine which can improve an interest in a game.SOLUTION: A game machine can execute control of transferring to a specific game state advantageous for a player, when a failure drawing pattern is stopped and displayed at a predetermined revolution number from satisfying a predetermined condition; and execute a rush performance during a first variable display of the specific game state. When a ready-to-win performance is executed in the first variable display of the specific game state, the rush performance is ended before start of the ready-to-win performance.SELECTED DRAWING: Figure 55
Patent JP-2021127942-A (JP)
Title: System for protection against torpedo
Inventor: FUKUNAGA MIKIO
IPC: F42B22/00
Filed: 2021-02-11
Abstract: To provide a mine for protecting a ship against a torpedo.SOLUTION: A mine 3 has a net 1 and clings to a torpedo to explode. A plurality of mines 2a-2d are attached fixedly to the net, and the mines provided to the net use a screw to open the net. Each mine has a speed sensor, a timer and a computer built-in, the net has at least a sonar, and a case to store the net is provided, The case is discharged underwater and then opened to release the net stored therein underwater.SELECTED DRAWING: Figure 1
Patent JP-2022123301-A (JP)
Title: Electronic mirror device for vehicle
Inventor: KUSUMOTO NOBUHEI
IPC: H04N7/18
Filed: 2021-02-12
Abstract: To provide an electronic mirror device for a vehicle that can reduce the recognition load of a moving target object (an overtaking vehicle, for example) on a side of an owned vehicle by combining an indirect field of vision displayed in an electronic mirror (a display) and a direct field of vision in which a driver directly sees a moving target object.SOLUTION: The electronic mirror device for a vehicle includes: a camera 21 for imaging a side and back region X of an owned vehicle 10 arranged in a side part 20 of the vehicle body; a display 27 arranged in front of a driver seat 17; and a control unit 30 for displaying a flopped video of the video acquired by the camera 21 in the display 27. The control unit 30 processes the video and displays the video in the display 27 so that the front edge Xa of the side and back region X of the owned vehicle 10 displayed in the display 27 fits the back edge Zb of a direct field-of-vision region Z in a planer view.SELECTED DRAWING: Figure 2
Patent JP-2021073066-A (JP)
Title: Light irradiation type beauty instrument
Inventor: OKAMURA TAKENORI
IPC: A61N5/06
Filed: 2021-02-17
Abstract: To provide a light irradiation type beauty instrument that can emit light from a light emission source by pressing down a body case, eliminate the need of switching operation and furthermore, save time and effort for beauty treatment.SOLUTION: A light irradiation type beauty instrument includes: an irradiation head with a light emission source; a rotor; and a support frame body for supporting the rotor so as to be rotatable, in a body case that doubles grip means. The support frame body is elastically supported to the body case via an energizing spring so as to be capable of freely sliding vertically. Pressing the body case against energizing force of the energizing spring can cause part of the support frame body to drive an irradiation switch inside the body case.SELECTED DRAWING: Figure 2
Patent JP-2022129402-A (JP)
Title: Heating cooking method and heating cooking device
Inventor: SASAKI SATORU
IPC: A47J27/16
Filed: 2021-02-25
Abstract: To enable a heating object material to be rapidly heated by a charcoal heating part and a superheated water steam supply part, reduce outflow of a delicious component by a dry film formed on the surface thereof and apply a flavor by smoke.SOLUTION: Heating cooking is performed while conveying a heating object material F such as a food material and a food product in a heating firing furnace 1. The heating firing furnace 1 comprises: a transport conveyor 30 which conveys the heating object material F in the heating firing furnace 1; a charcoal heating part 10 which heats the conveyed heating object material F by a charcoal material 11 that is burned on the lower side; a superheated water steam supply part 20 which heats the heating object material F by superheated water steam; and a circulation fan 25 which re-heats the superheated water steam in the heating firing furnace 1 and circulates the superheated water steam inside and outside the heating firing furnace 1. In the charcoal heating part 10, fats dropping from the heating object material F are smoked and a flavor by charcoal is efficiently applied to the heating object material F together with the circulation by the circulation fan 25. The superheated water steam is supplied to the charcoal heating part 10 and the charcoal material 11 is burned in the superheated water steam atmosphere.SELECTED DRAWING: Figure 1
Patent JP-2022130835-A (JP)
Title: Tape cassette supply unit, component mounting system, and tape cassette supply method
Inventor: INOUE RYOTA
IPC: H05K13/02
Filed: 2021-02-26
Abstract: To provide a tape cassette supply unit capable of automatically transferring a tape cassette to a component mounting unit, a component mounting system, and a tape cassette supply method.SOLUTION: A tape cassette supply unit 1H that supplies a storage cassette 22B storing a carrier tape CT to a component supply unit 1B of a component mounting unit 1T includes: a chuck unit 121 that holds the storage cassette 22B; and a chuck unit moving mechanism 122 that transfers the storage cassette 22B to the component supply unit 1B by moving the chuck unit 121 holding the storage cassette 22B. The chuck unit 121 holds a gripped block 45 provided to the storage cassette 22B by shortening the distance between a pair of gripping pins 133.SELECTED DRAWING: Figure 45
Patent JP-2022133159-A (JP)
Title: Webbing take-up device
Inventor: UCHIBORI HAYATO
IPC: B60R22/46
Filed: 2021-03-01
Abstract: To obtain a webbing take-up device which can further reduce the resistance when a movable member pierces into an engagement tooth of a rotary body.SOLUTION: In the webbing take-up device, radial thrust teeth 39A, 39B are formed in opposite surfaces of disc parts 30A, 30B of rotary members 28A, 28b. Taper parts 40A, 40B are formed in radial outer ends of the disc parts 30A, 30B of the thrust teeth 39A, 39B. Since the taper parts 40A, 40B pierce into a movable member 64 entering between the disc parts 30A, 30B, the movable member 64 gets easy to be engaged with the thrust teeth 39A, 39B.SELECTED DRAWING: Figure 2
Patent JP-2022135081-A (JP)
Title: Imaging apparatus, imaging control device, information processing device, and control method therefor
Inventor: TAKAMI SHINJIRO
IPC: H04N5/225
Filed: 2021-03-04
Abstract: To make it possible to provide a notification that appropriately reflects the state of tracking by tracking control concerning a state of control for an imaging range.SOLUTION: An imaging apparatus has moving means for moving an imaging range. The imaging apparatus detects a tracking target from a captured video and performs a tracking control for tracking the tracking target while moving the imaging range of the imaging apparatus by controlling the moving means. The imaging apparatus acquires the control state of the imaging range by a moving mechanism and transmits to an external device a response including information on the control state in response to a request from the external device. At this time, the imaging apparatus changes the information on the control state included in the response on the basis of the tracking state in the tracking control.SELECTED DRAWING: Figure 7
Patent JP-2022135563-A (JP)
Title: Information processing apparatus
Inventor: FUKUMOTO TETSUYA
IPC: G01V8/20
Filed: 2021-03-05
Abstract: To provide a technique that allows easy determination of the suitable arrangement of light projection units and light receiving units.SOLUTION: An information processing apparatus has: first acquisition means that acquires first information indicating a light projection undetermined range where it is not determined whether light from light projection units reaches; second acquisition means that acquires second information indicating a light reception undetermined range in which it is not determined whether light receiving units can receive light; third acquisition means that acquires third information indicating the arrangement of the light projection units and the light receiving units; and determination means that, based on the first information, the second information, and the third information, when the arrangement indicated in the third information satisfies at least one of a condition in which the light receiving units are located in the light projection undetermined range and a condition in which the light projection units are located in the light receiving undetermined range, determines the possibility of a malfunction.SELECTED DRAWING: Figure 1
Patent JP-2022135582-A (JP)
Title: Electric tool
Inventor: KATO SHIGERU
IPC: B24B23/02
Filed: 2021-03-05
Abstract: To provide an electric tool configured to receive electric power supply from an AC power source to drive a motor, which can determine an overload state of the motor to restrict electric power supply to the motor, without detecting currents flowing into the motor.SOLUTION: The electric tool comprises: a detection part that detects an actual rotation speed of an output shaft that transmits driving force from a motor to a tool; a switch element provided on a passage through which currents are carried from an AC power source to the motor; a control part that controls an effective voltage applied to the motor, by making the switch element perform switching operation so that the actual rotation speed detected by the detection part reaches a target rotation speed; and a torque limiter part that when a difference between the actual rotation speed detected by the detection part and the target rotation speed is above a threshold, restricts the effective voltage controlled by the control part to decrease or stop rotation of the motor.SELECTED DRAWING: Figure 3
Patent JP-2022136484-A (JP)
Title: Sealing device and hub unit comprising the same
Inventor: Kusunoki katsuhiko
IPC: F16C19/18
Filed: 2021-03-08
Abstract: To provide a sealing device having excellent followability under low-temperature environment.SOLUTION: A sealing device has an elastic member containing crosslinked nitrile rubber and grease, where the tip of the lip of the elastic member is in sliding contact with a seal contact surface via the grease. The elastic member containing the crosslinked nitrile rubber has a loss tangent peak of -35°C or less in a dynamic property test conforming to Japanese Industrial Standards K 6394:2007, and the grease has a pour point of an oil component of -25°C or less.SELECTED DRAWING: Figure 1
Patent JP-2022137561-A (JP)
Title: game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2021-03-09
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: A game machine 1 variably displays a pattern on the basis of satisfaction of a first start condition or a second start condition, and can execute a special game advantageous to a player. When a predetermined condition in which a special game is not executed is satisfied in a first game state disadvantageous to a player, a second game state advantageous to a player in a predetermined number of times of variation display can be executed and a third game state advantageous to a player can be executed after execution of a special game.SELECTED DRAWING: Figure 1
Patent JP-2022137697-A (JP)
Title: High-strength bolt
Inventor: KOBAYASHI DAISUKE
IPC: C22C38/34
Filed: 2021-03-09
Abstract: To provide a high-strength bold that is superior in corrosion resistance and fatigue strength.SOLUTION: A high-strength bolt having a tensile strength of 1,500 MPa or more is provided which is formed by using steel for bolt which includes 0.50 to 0.65 mass% of C, 1.5 to 2.5 mass% of Si, 1.0 to 1.6 mass% of Cr, 0.4 mass% or less of Mn, and 1.5 to 2.2 mass% of Mo, wherein the bolt has a surface roughness of equal to or less than 0.48 μm, and also has on its surface a surface-treated film selected from a chemical conversion film, a plating film and a coating film.SELECTED DRAWING: None
Patent JP-2022141461-A (JP)
Title: Information processing device, information processing system, information processing method, and program
Inventor: AKAGAWA MIKA
IPC: G06F11/36
Filed: 2021-03-15
Abstract: To provide an information processing device, an information processing system, an information processing method, and a program that can easily identify an instruction that causes a mismatch when the mismatch is detected with another information processing device in execution results of an instruction sequence.SOLUTION: An information processing device includes: a control unit that executes an instruction sequence having a plurality of instructions; a communication unit that receives a designation of an end execution count indicating the total number of executions of instructions that terminates execution of the instruction sequence in the middle thereof; and a test control unit that terminates the execution of the instruction sequence in the middle thereof when the number of times the instructions are executed reaches the end execution count during the execution of the instruction sequence by the control unit.SELECTED DRAWING: Figure 1
Patent JP-2021093382-A (JP)
Title: Seismic breaking system, seismic breaker, seismic outlet, and distribution board
Inventor: SHIOKAWA AKEMI
IPC: H02B1/40
Filed: 2021-03-17
Abstract: To improve safety.SOLUTION: A seismic breaking system 10 comprises a vibration detection unit 11, a storage unit 12, a determination unit 13, a breaker unit 14 and a display unit. The vibration detection unit 11 detects a magnitude of earthquake vibrations. The storage unit 12 stores history information relating to the earthquake vibrations based on a detection results of the vibration detection unit 11. The determination unit 13 performs determination processing for determining whether to break a cable run on the basis of the magnitude of the earthquake vibrations detected by the vibration detection unit 11. The breaker unit 14 breaks the cable run in accordance with a determination result of the determination unit 13. The display unit displays at least one of the sensitivity of the determination processing and the presence/absence of aftershock. The determination unit 13 is configured to change the sensitivity of the determination processing on the basis of the history information stored in the storage unit 12.SELECTED DRAWING: Figure 1
Patent JP-2022143533-A (JP)
Title: Electrode forming composition and solar cell element
Inventor: HARADA YUTA
IPC: H01L31/0224
Filed: 2021-03-17
Abstract: To provide an electrode forming composition by which it is possible to form an aluminum/silver laminated electrode excellent in reliability in high temperature and high humidity environments and to provide a solar cell element excellent in reliability in high temperature and high humidity environments.SOLUTION: The electrode forming composition includes silver-containing particles and bismuth-containing particles. The bismuth-containing particles include bismuth particles. The volume average particle diameter of the bismuth particles is 1.5 μm or less.SELECTED DRAWING: Figure 3
Patent JP-2022144271-A (JP)
Title: Device, method, and program for driving control
Inventor: TSUBOUCHI KOTA
IPC: G16Y40/60
Filed: 2021-03-18
Abstract: To provide a device, method, and program for driving control, which provide a user friendly remote driving service.SOLUTION: A drive control device disclosed herein comprises an acquisition unit, selection unit, and replacement unit. The acquisition unit acquires driving skill information regarding driving skill of a user driving a remotely controllable vehicle and difficulty level information regarding the level of difficulty of a road the user is traveling on. The selection unit selects a plurality of users to take turn driving according to the driving skill information and the difficulty level information. The replacement unit replaces vehicles driven by the plurality of users selected by the selection unit.SELECTED DRAWING: Figure 2
Patent JP-2022146479-A (JP)
Title: stereo camera device
Inventor: NOGUCHI SHINJI
IPC: G01C3/06
Filed: 2021-03-22
Abstract: To provide a stereo camera device having improved weatherability.SOLUTION: A stereo camera device has: a plurality of cameras; an electronic circuit that calculates the distance to an object based on image data captured by the plurality of cameras; and a housing case that accommodates the plurality of cameras and the electronic circuit. The housing case is formed of a first case member and a second case member. The plurality of cameras are arranged in the first case member. The electronic circuit is arranged in the second case member.SELECTED DRAWING: Figure 7
Patent JP-2022147734-A (JP)
Title: Carrier for electrostatic charge image development, electrostatic charge image developer, process cartridge, image forming apparatus, and image forming method
Inventor: SAKAI KARIN
IPC: G03G9/113
Filed: 2021-03-23
Abstract: To provide a carrier for electrostatic charge image development excellent in charge maintainability of toner.SOLUTION: A carrier for electrostatic charge image development has a magnetic particle and a coating resin layer that covers the magnetic particle and includes inorganic particles. When A is the net intensity of Si when X-ray fluorescence analysis is performed on a carrier A extracted from a developer A obtained by mixing a toner externally added with silica particles and a carrier, B is the net intensity of Si when X-ray fluorescence analysis is performed on a carrier B extracted from a developer B obtained by adding silica particles to the developer A and stirring the developer in a TURBULA stirrer for 20 minutes, and C is the net intensity of Si when X-ray fluorescence analysis is performed on a carrier C extracted from a mixture C obtained by stirring the carrier B extracted from the developer B and toner particles in the TURBULA stirrer for 2 minutes, the formula 1: 0<(C-A)/(B-A)≤0.40 is satisfied.SELECTED DRAWING: None
Patent JP-2022148448-A (JP)
Title: Seal structure and electric pump
Inventor: MIZUSHIRI Kenji
IPC: F04D29/08
Filed: 2021-03-24
Abstract: To provide a seal structure formed by a liquid gasket with improved sealing reliability, and to provide an electric pump.SOLUTION: A seal structure has: a first member 5 formed with an opening; a second member 7 which closes the opening of the first member 5; and a liquid gasket 9 provided in a seal groove 10 formed at a mating part between the first member 5 and the second member 7 and having a labyrinth structure which is formed by curing a curable liquid 9.SELECTED DRAWING: Figure 1
Patent JP-2022150931-A (JP)
Title: Lamp body device
Inventor: ISHIDA TAKAHISA
IPC: F21V33/00
Filed: 2021-03-26
Abstract: To provide a technique that can suppress reduction of the measurement accuracy of a radar transceiver while improving the aesthetic of a lamp chamber including the radar transceiver.SOLUTION: A lamp body devise 11 includes: a first lamp body 21 and a second lamp body 22; and a radar transceiver 23. The first lamp body 21 and the second lamp body 22 are provided in a lamp chamber 12 of a vehicle 10. The radar transceiver 23 is provided in the lamp chamber 12 to be directed to the outside of the vehicle 10. An indium layer 23b is formed on a surface viewable from the outside of the vehicle 10, of a radome 23a of the radar transceiver 23.SELECTED DRAWING: Figure 4
Patent JP-2022152670-A (JP)
Title: Reactive hot-melt adhesive, bonded body, method for producing the same, and garment
Inventor: HISANO KAZUKI
IPC: C09J11/00
Filed: 2021-03-29
Abstract: To provide a reactive hot-melt adhesive capable of giving a cured product excellent in UV resistance.SOLUTION: The reactive hot-melt adhesive contains: a urethane prepolymer having a polyol-derived structural unit and a polyisocyanate-derived structural unit; a hindered amine antioxidant; and an ultraviolet absorber. The polyisocyanate-derived structural unit contains a structural unit derived from diphenylmethane diisocyanate.SELECTED DRAWING: None