baber/WOPTO huggingface dataset:
Patent JP-2021112044-A (JP)
Title: Power supply device
Inventor: MATSUMORI HIROSHI
IPC: H01M10/44
Filed: 2020-01-10
Abstract: To provide a power supply device capable of suppressing delay in power supply from a non-failed battery to the same electric load after disconnecting a failed battery from the non-failed battery.SOLUTION: A power supply device capable of supplying electric power from a plurality of batteries to an electric load includes a relay or a fuse connecting the plurality of batteries in series and controlling ON/OFF of connection among the batteries. When a part of the plurality of batteries fails, connection between a failed battery and a non-failed battery is turned off by the relay or the fuse, and power is supplied from the non-failed battery to the same electric load.SELECTED DRAWING: Figure 3
Patent JP-2021111222-A (JP)
Title: Measurement system, learning device, system, measurement method, learning method, and program
Inventor: OGAKI FUMITOSHI
IPC: G06N20/00
Filed: 2020-01-14
Abstract: To provide a measurement system capable of easily improving the determination accuracy, and the diversity of items that can be determined.SOLUTION: A measurement system 1 includes a measurement unit 11, an acquisition unit 121, a determination unit 13, and an output unit 122. The measurement unit 11 measures a resource usage status. The acquisition unit 121 acquires a learned model M1 that has been machine-learned to output a predetermined item using the resource usage status as learning data from an external learning device 2. The determination unit 13 determines the predetermined item based on a measurement result by the measurement unit 11 by using the learned model M1 acquired by the acquisition unit 121. The output unit 122 outputs the measurement result by the measurement unit 11 to the learning device 2.SELECTED DRAWING: Figure 1
Patent JP-2021109625-A (JP)
Title: Steering device
Inventor: FUJIMOTO DAISUKE
IPC: B62D6/00
Filed: 2020-01-15
Abstract: To provide a steering device capable of appropriately detecting that there is a possibility of a belt slippage.SOLUTION: A steering device has a ball nut screwed with a ball screw part of a steering shaft, a driving pulley rotated integrally with a motor, a driven pulley rotated integrally with the ball nut, a toothed belt wound between the driving pulley and the driven pulley, and an absolute position sensor for detecting absolute positions of the steering shaft. A control device of the steering device stores a plurality of regions (A1 to A3) partitioned in a belt rotation direction and absolute positions (B1 to Bn) of the steering shaft when the plurality of regions of the belt are engaged with the driving pulley in association with each other. The control device determines that jumping of the belt occurs (in step S101, YES), and specifies a region where the jumping of the belt occurs based on the absolute positions of the steering shaft (steps S102, S106, and S109).SELECTED DRAWING: Figure 6
Patent JP-2021112226-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-01-16
Abstract: To provide a game machine capable of executing a group performance more suitably.SOLUTION: In a group notice performance, by designing a second display period progressed by allowing characters to appear one after another to be longer than a first display period until display of characters is completed first after display of characters is started first, thus providing an ideal group notice performance.SELECTED DRAWING: Figure 49
Patent JP-2021112930-A (JP)
Title: Hybrid automobile
Inventor: WASHIO TAICHI
IPC: B60W10/02
Filed: 2020-01-16
Abstract: To suppress increase in engine speed (blow-up) and increase in motor speed when stopping a system.SOLUTION: At a prescribed time when a system is stopped with fuel supply to an engine being stopped from the state that the engine is operated with a clutch in an engagement state, the clutch is released when torque condition such that a torque acting on an output shaft of the engine is a torque in a direction of reducing an engine speed and a torque outputted to a rotary shaft of a motor is a torque in a direction of reducing a motor speed is established.SELECTED DRAWING: Figure 3
Patent JP-2021113567-A (JP)
Title: Hydraulic pressure supply system
Inventor: FUJII KOTA
IPC: F16D48/02
Filed: 2020-01-16
Abstract: To suppress the lowering of line pressure in a process in which a discharge flow rate of a working fluid from a first oil pump is continuously reduced while suppressing the deterioration of the durability of a second oil pump.SOLUTION: Since an operation of an EOP 60 is started from a time point at which the lowering of a discharge flow rate of a MOP 58 is predicted or detected, even if the discharge flow rate of the MOP 58 becomes insufficient, PL actual pressure which should be acquired at PL indication pressure which is set to a value corresponding to necessary transmission torque Tcbn can be easily maintained. Also, since the PL indication pressure is set to a value higher than a value corresponding to the necessary transmission torque Tcbn after the lapse of a prescribed time TMa after a time point at which the operation of the EOP 60 is started, and a regulator valve 116 is controlled so as to be operated to a side for closing a drain port 120, it is prevented that the EOP 60 is operated in a state that the PL actual pressure is high, and a response delay of a pressure regulation operation of the regulator valve 116 in the process in which the discharge amount of the MOP 58 is continuously reduced is suppressed.SELECTED DRAWING: Figure 6
Patent JP-2021112441-A (JP)
Title: Self-help tool
Inventor: KUWATA CHIYO
IPC: A47G21/00
Filed: 2020-01-21
Abstract: To provide a holding type self-help tool that has excellent handleability and can be used safely in various scenes by all persons having impediment in handling articles by hand from infants to the elderly.SOLUTION: A self-help tool 1 includes: a rectangular sheet surface 2 that can be held in a palm; and a pair of ear parts 3 that are arranged on both lateral end sides of the sheet surface 2 and can be pressurized from the outer side by a thumb in one end and by other fingers in the other. In each of the pair of ear parts 3, there is formed a recessed part 3a for housing a magnet body in an oppositely facing position when the sheet surface 2 is bent. The sheet surface 2 becomes a nearly cylindrical shape in a closed state of the self-help tool 1. With this structure, the self-help tool 1 has excellent handleability, so that all persons having impediment in handling articles by hand from infants to the elderly can singly use it in various scenes safely without being helped by others.SELECTED DRAWING: Figure 1
Patent JP-2021116218-A (JP)
Title: Dense composite material, method for producing the same, joined body, and member for semiconductor manufacturing device
Inventor: NAGAI Asumi
IPC: C04B37/00
Filed: 2020-01-29
Abstract: To provide a highly sintered material that has the characteristics of having a coefficient of linear thermal expansion very close to that of alumina and having a sufficiently high thermal conductivity, packing density, and strength.SOLUTION: A dense composite material comprises titanium silicide in the amount of 43 to 63 mass%, and silicon carbide and titanium carbide each in the amount less than the mass percentage of the titanium silicide. The silicon carbide has a maximum interparticle distance of 40 μm or less, a standard deviation of 10 or less, and an open porosity of 1% or less.SELECTED DRAWING: None
Patent JP-2021116642-A (JP)
Title: Floor panel and floor structure
Inventor: AZUMA TADAO
IPC: E04F15/024
Filed: 2020-01-29
Abstract: To provide a floor panel which can improve workability when a floor structure is constructed and can suppress deformation to a load from the upper part, and a floor structure provided with the same.SOLUTION: A floor panel 1 has such a structure as to have a first plate body 2 and a second plate body 3 on both sides across a reinforcement frame body 4 composed of a hollow steel member 41. A first adhesive layer 6 for bonding each of the plate bodies 2 and 3 and the reinforcement frame body 4 is interposed between each of the first plate body 2 and the second plate body 3 and the reinforcement frame body 4. In plan view when viewed from the upper part, in the first plate body 2, each end edge in two sides of a first set 21 is evacuated to the inside from the outer end face of the reinforcement frame body 4 so that an exposed part 4A is formed on the reinforcement frame body 4, each end edge in two sides of a second set 22 has an extension part 2B extending to the outside from the outer end face of the reinforcement frame body 4, and in the second plate body 3, each end edge of four sides coincides with the outer end face of the reinforcement frame body 4.SELECTED DRAWING: Figure 3
Patent JP-2020124488-A (JP)
Title: Laundry treating apparatus
Inventor: KWON YONGWOO
IPC: D06F39/14
Filed: 2020-01-30
Abstract: To provide a laundry treating apparatus capable of improving the coupling force between an outer frame and an inner frame.SOLUTION: A laundry treating apparatus according to the present invention includes a main body 10 having a front panel 101 and a laundry accommodating portion, and a door 12 rotatably provided on the front panel 101. The door 12 includes an outer frame 14 arranged so as to face the outside of the main body 10, a front glass 20 attached to a front surface of the outer frame 14, an inner frame 19 connected to a rear surface of the outer frame 14 and arranged so as to face the inside of the main body 10, and a mounting guide 34 protruding from an outer circumference of the outer frame 14 so as to surround an outer circumferential surface of the front glass 20. The front glass 20 includes a first curved portion 201 formed forward in a thickness direction of the front glass 20 and a straight portion 202 extending rearward from the first curved portion 201. The mounting guide 34 covers at least a part of the straight portion 202.SELECTED DRAWING: Figure 6
Patent JP-2021121279-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-01-31
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2021122763-A (JP)
Title: Warming cleaning analysis method
Inventor: INABA KAORU
IPC: G01N33/24
Filed: 2020-02-03
Abstract: To provide a warming cleaning analysis method capable of quantitatively evaluating an effect of warming in warming cleaning for warming inside of a foundation for cleaning soil.SOLUTION: An analysis system 10 which applies an analysis method of warming cleaning is used for evaluating an effect of soil cleaning by pouring hot water into subsurface soil 32 for warming the subsurface soil 32, then degrading contaminant by degrading microorganisms MC which exist in the subsurface soil 32 for reducing concentration of the contaminant in ground water WG in the subsurface soil 32. The system is configured to calculate time change of the concentration of the contaminant in the ground water WG including an elution amount at which the contaminant adsorbed to the subsurface soil 32 in the warmed subsurface soil 32 elutes to the ground water WG per time, and a degradation amount at which the warmed degrading microorganisms MC degrade the contaminant per time.SELECTED DRAWING: Figure 2
Patent JP-2021122418-A (JP)
Title: Golf practice tool and golf swing practice method
Inventor: SAKAMOTO HIROYUKI
IPC: A63B69/36
Filed: 2020-02-04
Abstract: To provide a golf practice tool in which the swing applying the principle of pendulum motion is practiced repeatedly by using an upper neck rear side of a player as a supporting point.SOLUTION: A golf practice tool 1 applies the principle of pendulum motion. The golf practice tool 1 includes a neck-hanging strap 31, a lead 22 stored in a reel type holder 20 connected to the neck-hanging strap 31, and a golf club holder 10 connected to a tip of the lead 22. The golf club holder 10 is a substantially elliptic sheet formed of flexible materials, is provided with a hole for connection with the lead 22 of the reel type holder 20 at one end and connected with the lead 22, and is provided with a circular penetration part 12 larger than the diameter of the golf club grip at the other end. A circular thin film thinner than the golf club holder 10 is provided in the penetration part 12. In the thin film, multiple slits 13 are provided from the central part of the penetration part 12 to the periphery of the penetration part. The golf club grip is mounted to the penetration part 12. The golf practice tool is characterized by the above.SELECTED DRAWING: Figure 1
Patent JP-2021122222-A (JP)
Title: Fishing line winding device
Inventor: CHIBA TAKAHISA
IPC: A01K79/00
Filed: 2020-02-04
Abstract: To provide a fishing line winding device that can downsize driving mechanisms and reduce efforts of maintenance and replacement.SOLUTION: A fishing line winding device comprises: drums 1A and 1B for winding a fishing line; and driving mechanisms 5, 64, 7, and 74 for rotating the drums 1A and 1B normally and reversely around a spindle 2 at their centers, and linearly moving them normally and reversely in an axial direction of the spindle 2. The driving mechanisms comprise: a spline mechanism 5 for transmitting a turning force while allowing free axial movement of the spindle 2; first driving means 64 for rotating and driving the spline mechanism 5; and second driving means 7 and 74 for moving and driving the spindle 2 in the axial direction.SELECTED DRAWING: Figure 4
Patent JP-2021125616-A (JP)
Title: Display device
Inventor: OGAWA NAOKI
IPC: G09F9/33
Filed: 2020-02-07
Abstract: To provide a display device that can further improve the uniformity of each pixel.SOLUTION: A display device 1 includes a light-emitting element layer 110 provided by spreading over a plurality of pixels arranged in a two-dimensional array, a phosphor layer 120 separated from each pixel by a partition wall, and a junction structure sandwiched between the light-emitting element layer and the phosphor layer, in which a first oxide film 131, a junction oxide film 133, and a second oxide film 132 are laminated in order from the light-emitting element layer side.SELECTED DRAWING: Figure 1
Patent JP-2021126216-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-02-12
Abstract: To provide a game machine for preventing a speculative mind from increasing excessively.SOLUTION: A game machine has adjustment means that has a special state easily controllable to an advantageous state advantage to a player, and performs adjustment such that an impartation rate as magnitude of a game value imparted during a unit period decreases if a high-impartation state is determined when the number of times of an advantageous state occurring during a continuous winning state period reaches a specific number of times, and performance control means can execute performance control based on control information capable of specifying whether a state is a high-impartation state transmitted from the game control means. The game machine includes: state control means capable of controlling to a special state for easily executing variation display; updating means capable of updating numerical value information on the basis of execution of variation display; predetermined suggestive performance execution means capable of executing a predetermined suggestive performance when variation display is under execution; and special informing performance execution means capable of executing a special informing performance for reporting that control of a special state is started on the basis of satisfaction of a special condition.SELECTED DRAWING: Figure 11-28
Patent JP-2021126094-A (JP)
Title: Methods for producing chondroitin sulfate type proteoglycans and hyaluronic acid
Inventor: KUDO YOSHIAKI
IPC: C12P21/06
Filed: 2020-02-17
Abstract: To provide methods for multiplying novel extra-cartilage cell matrix from samples containing cartilage tissues, and methods for producing two ingredients, proteoglycan and/or hyaluronic acid, of the extracellular matrix with high purity and stable quality.SOLUTION: The invention relates to a method for culturing a cartilage tissue comprising providing a sample containing a cartilage tissue, degrading type II collagen in the cartilage tissue by adding a type II collagenase to release cartilage cells, conducting subculture of the supernatant of the culture containing the released cartilage cells in a cell proliferation medium containing the type II collagenase. The invention also relates to a method for multiplying extracellular matrix of cartilage cells, and a method for producing proteoglycan and/or hyaluronic acid by isolating and purifying proteoglycan and/or hyaluronic acid from the subculture medium.SELECTED DRAWING: None
Patent JP-2021129656-A (JP)
Title: pillow
Inventor: KAI TATSUYA
IPC: A47G9/10
Filed: 2020-02-18
Abstract: To provide a pillow capable of maintaining good muscle relaxation to a user, and imparting relaxation to muscle.SOLUTION: A pillow 10 includes a head support part 20 supporting a head H of a user, and formed of projections 21-23 along a longitudinal direction of the user, and a neck support part 30 for supporting a neck N of the user when the head H is placed on the projections 21-23. The head support part 20 and the neck support part 30 are formed of a flexible resin foam material. The height of the head support part 20 is formed higher than the neck support part 30.SELECTED DRAWING: Figure 3
Patent JP-2021130084-A (JP)
Title: Coating apparatus
Inventor: SAGAWA HARUHIDE
IPC: B05C5/00
Filed: 2020-02-19
Abstract: To provide a coating apparatus which can stabilize coating amount after thread cutting of a viscous material for each coating object.SOLUTION: A coating apparatus 100 includes: a discharge section 110; a moving section 150; and a control section 160. The discharge section 110 has a needle 115 for discharging a viscous material 200 to a coating object 300, a rotation section 130 for rotating the needle 115 around a shaft of the needle 115, and a vibration section 140 which gives ultrasonic vibration to the needle 115. The moving section 150 relatively moves the discharge section 110 and the coating object 300. The control section 160 controls the discharge section 110 and the moving section 150. The control section 160 operates the rotation section 130 so as to rotate the needle 115 and operates the vibration section 140 so as to give ultrasonic vibration to the needle 115, after operating the discharge section 110 so as to discharge the viscous material 200 from the needle 115.SELECTED DRAWING: Figure 2
Patent JP-2021132136-A (JP)
Title: Circuit board and motor
Inventor: USHIKI TOMOAKI
IPC: H02K11/33
Filed: 2020-02-20
Abstract: To easily check for a solder defect.SOLUTION: A circuit board includes a board, a land placed on the board, and an electronic component soldered to the land, the electronic component is provided with a back surface electrode portion on a surface facing the substrate, the land is provided with an electrode land portion and a protruding land portion, and the back surface electrode portion faces the electrode land portion in a state in which the electronic component and the substrate are solder-melted, and the protruding land portion and the electrode land portion are integrated.SELECTED DRAWING: Figure 4
Patent JP-2021134985-A (JP)
Title: Flow channel switching device for heat exchanger
Inventor: KANEKO YASUAKI
IPC: F28D9/00
Filed: 2020-02-27
Abstract: To easily change a circulation path of a fluid circulated in a heat exchanger in a flow channel switching device for the heat exchanger.SOLUTION: A flow channel switching device for a heat exchanger includes: a communication pipe having an internal flow channel communicated with a heat exchange flow channel for performing heat exchange inside of a heat exchanger, and one or more communication holes communicated with the internal flow channel; and at least one chamber having an insertion hole to which the communication pipe is inserted, and slidably supporting the communication pipe in a state of being inserted into the insertion hole. The communication pipe can switch a communication state of the communication hole and the chamber on the basis of a relative position to the chamber in an axial direction of the communication pipe.SELECTED DRAWING: Figure 3
Patent JP-2021133834-A (JP)
Title: Pedal reaction force control device
Inventor: KITAGAWA HIROYASU
IPC: B60K26/02
Filed: 2020-02-27
Abstract: To stably optimize a pedal reaction force for maintaining a pedal stroke position in a prescribed position.SOLUTION: A reaction force mechanism for generating a pedal reaction force with respect to a pedal-in force of a pedal, and changing the pedal reaction force is constituted so as to generate a reaction force which withstands the pedal-in force applied to the pedal by the establishment of a preset prescribed condition, and to maintain a pedal-in position of the pedal in a prescribed holding position. A controller for controlling the reaction force mechanism detects a displacement between preset times from the holding position of the pedal-in position of the pedal a plurality of times in a state that the reaction force is controlled so that the pedal-in position of the pedal is maintained in the holding position, acquires a determination index based on the number of times or an amount of the detected displacements (step S2), and when the determination index exceeds a preset reference value, increases the reaction force (step S3).SELECTED DRAWING: Figure 6
Patent JP-2021136191-A (JP)
Title: Power supply circuit
Inventor: NARUSE YASUO
IPC: H05B47/00
Filed: 2020-02-28
Abstract: To provide a power supply circuit capable of simplification of wire harness arrangement.SOLUTION: The power supply circuit for supplying electric power source to electric loads 40, 50 of a vehicle, includes: relays 13, 14 that switch on/off the supply of electric power source to electric loads 40, 50; and a relay control circuit 11 that controls the relays 13, 14. The relay control circuit 11 is configured so as to, when the vehicle ignition is on, turn on the relays 13, 14 regardless of the state of an operating unit 20 for a driver to operate the electric loads 40, 50.SELECTED DRAWING: Figure 1
Patent JP-2021139381-A (JP)
Title: Vibration controller
Inventor: MIZUKAWA HIROKI
IPC: B60K5/12
Filed: 2020-03-02
Abstract: To provide a new vibration controller capable of avoiding significant deterioration of vibration control performance in a specific frequency area with a novel structure.SOLUTION: A vibration controller 10 has a truncated cone-shaped body rubber elastic body 16 having an outer peripheral surface that gradually expands in diameter from a first mounting member 12 to a second mounting member 14, the body rubber elastic body 16 is provided with a recess 50 that opens in a central portion on a large diameter side, which is the side of the second mounting member 14, and the body rubber elastic body 16 constituting a bottom 54 of the recess 50 is integrally formed with a vibration control protrusion 60 projecting into the recess 50.SELECTED DRAWING: Figure 1