baber/WOPTO huggingface dataset:
Patent JP-2021139443-A (JP)
Title: Motion guide device
Inventor: ZHAO BIN
IPC: F16C29/04
Filed: 2020-03-05
Abstract: To provide a motion guide device that can easily assemble a roller or a pinion gear to a holder, and prevents the roller or the pinion gear from coming off from the holder even when the motion guide device is disassembled so as to be attached to a device.SOLUTION: A motion guide device includes a pair of raceway members formed with a rolling surface extending in a longitudinal direction and capable of relatively moving, a plurality of cylindrical rolling bodies aligned along the rolling surface, and a holder holding the rolling bodies. The holder includes a rolling body holding hole for holding the rolling bodies, and a gear holding hole for holding a gear engaged with a rack portion attached to the raceway member and is rotatably attached. The rolling body holding hole or the gear holding hole is provided with coming-off preventive means capable of contacting with a rotary shaft of the rolling body or the gear.SELECTED DRAWING: Figure 5
Patent JP-2021126488-A (JP)
Title: Peeling plate for roll paper holder
Inventor: MAKISE SHINICHI
IPC: A47K10/36
Filed: 2020-02-17
Abstract: To provide a peeling plate which prevents an end of paper from adhering to a blade tool when the paper is drawn out from roll paper and cut.SOLUTION: There is provided a roll paper holder 11 having a stationary plate 2 and a blade tool 5. A peeling plate 1 is arranged and attached between the stationary plate 2 and the blade tool 5. The peeling plate 1 includes a rotational shaft on the upper part and the lower part can rotate in the front-rear direction through the rotational shaft. When paper 10 is drawn out, the peeling plate 1 rotates in the drawing direction, but when the paper 10 is cut, the peeling plate 1 rotates in the reverse direction to return to the original position. When returning to the original position, the peeling plate 1 pushes down the paper 10 adhering to the blade tool 5 and can peel the paper 10 from the blade tool 5. The peeling plate can prevent the end of the paper from adhering to the roll paper.SELECTED DRAWING: Figure 1
Patent JP-2021141762-A (JP)
Title: Vehicle charging device
Inventor: KUNISHI KAZUHIRO
IPC: B60L1/00
Filed: 2020-03-06
Abstract: To provide a vehicle charging device that suppresses an increase in the cost of a noise filter.SOLUTION: In a vehicle charging device 1 equipped with a charger 11 capable of charging a high voltage battery 10 with electric power from an external power source 200 in a vehicle 100, a noise filter 26 and a changeover switch 27 are provided in series between a second DC/DC converter 14 and a low-voltage battery 12. The noise filter is provided on the second DC/DC converter side of the changeover switch. The changeover switch switches between a connected state in which the second DC/DC converter and the low-voltage battery are connected and a disconnected state in which the second DC/DC converter and the low-voltage battery are disconnected, and turns off the changeover switch while operating the second DC/DC converter when at least one of an in-vehicle radio and an in-vehicle TV included in an auxiliary device 22 operates during the external charging to the high-voltage battery.SELECTED DRAWING: Figure 1
Patent JP-2021069105-A (JP)
Title: Image sensor
Inventor: JO WAN HEE
IPC: H01L27/144
Filed: 2020-03-12
Abstract: To provide an image sensor that implements test patterns used to measure values of crosstalk components of pixels and can improve pixel performance by measuring and calculating values of crosstalk components of light blocking pixels.SOLUTION: The image sensor includes: a pixel array including a plurality of unit test patterns, each of which is used to measure values of crosstalk components of a plurality of light blocking pixels generated by a single open pixel; and a data output circuit 500. The data output circuit comprises: a storage unit 510 to store the measured values of crosstalk components measured respectively with the unit test patterns; a calculation unit 520 to calculate a crosstalk value about each target pixel by combining the values of crosstalk components stored in the storage unit; and a correction unit 530 to correct pixel data by reflecting in the pixel data the crosstalk value calculated by the calculation unit.SELECTED DRAWING: Figure 2
Patent JP-2021142952-A (JP)
Title: Vehicle control device
Inventor: IWATA KAZUYASU
IPC: B60K6/46
Filed: 2020-03-13
Abstract: To provide a vehicle control device capable of inhibiting the power of a battery from being depleted.SOLUTION: A vehicle control device is mounted on a vehicle including a rotary electric machine for generating driving force used to drive wheels, a battery for storing power supplied to the rotary electric machine, a power generator for generating power used to charge the battery, and an engine for generating driving force used to drive the power generator. During a CS mode, the vehicle control device increases the amount of power generated by the power generator as compared to a normal case when an energy consumption ratio is greater than a first prescribed value, and decreases the amount of power generated by the power generator as compared to the normal case when the energy consumption ratio is less than a second prescribed value. In addition, after increasing or decreasing the amount of power generated, when driving force requested by a user is greater than the sum of output power from the battery to the rotary electric machine for outputting the amount of driving and the amount of power generated after being increased or decreased, the vehicle control device performs the output limitation of the driving force output by the rotary electric machine.SELECTED DRAWING: Figure 4
Patent JP-2021145689-A (JP)
Title: Electrode for brain wave measurement and brain wave measuring apparatus
Inventor: HARADA TAKUYA
IPC: A61B5/369
Filed: 2020-03-16
Abstract: To provide a technique to improve brain wave acquisition performance by improving hair pushing-aside performance.SOLUTION: An electrode 50 for brain wave measurement comprises: a base 51; first protrusion parts 60 provided on the base 51; second protrusion parts 70 which are integrally provided on the first protrusion parts 60 and are finer than the first protrusion parts 60; and electrodes 80 provided at the second protrusion parts 70.SELECTED DRAWING: Figure 4
Patent JP-2021145825-A (JP)
Title: Puncture aid
Inventor: KIMURA KODAI
IPC: A61M5/42
Filed: 2020-03-18
Abstract: To provide a puncture aid having a simple structure, facilitating work of puncturing a needle into a blood vessel, and capable of suppressing diagonally leftward/rightward movement of a blood vessel when puncturing the needle into the blood vessel having a lot of subcutaneous tissue and positioned deep from the skin.SOLUTION: As shown in Fig. 15, an upper arm is placed on a desk, with a puncture aid 1 worn therearound, so that the puncture aid 1 is closely attached to a skin to increase pressing force B applied from the desk toward the upper arm 7 and pressure force E applied from the puncture aid 1 to subcutaneous tissue, a muscle 11, a blood vessel 12 and ultrasonic wave 9, and further a rubber band 18 is attached to the puncture aid to enhance the close contact between the upper arm and the puncture aid. Stress of the subcutaneous tissue, muscle and blood vessel 12 caused by diagonally leftward/rightward movement is suppressed by pressing force C generated when puncturing a needle 8 into the blood vessel 12, with the ultrasonic wave 9 applied thereto. The puncture aid 1 can thus reduce puncture and work loads of healthcare workers.SELECTED DRAWING: Figure 15
Patent JP-2021148373-A (JP)
Title: Crop storage body weight detector
Inventor: NISHINO EIJI
IPC: G01G19/52
Filed: 2020-03-19
Abstract: To provide a weight detector measuring the weight of a tank or the like storing crops having an inexpensive weight sensor.SOLUTION: In a crop storage body weight detector where a crop weight detecting sensor unit Y is disposed below a base part D of a crop storage body T, the crop weight detecting sensor unit Y includes: an upper part plate 30 receiving the corner part of the bottom part of the base part D; a support leg 33 receiving part of the load of the upper part plate 30; and a weight sensor 31. The weight sensor 31 fixes a base part side 31b of a load cell body 31a at the lower part of the upper part plate 30, and supports a tip end side detecting part 31c of the load cell body 31a via a height adjustment mechanism 34. The control part 17 converts the weight of the crop storage body T on the basis of a detected distortion output of the weight sensor 31.SELECTED DRAWING: Figure 10
Patent JP-2020114416-A (JP)
Title: Game machine
Inventor: KISHIMOTO SHINJI
IPC: A63F7/02
Filed: 2020-03-24
Abstract: To provide a game machine capable of suitably granting privilege.SOLUTION: A Pachinko machine includes a game board in which a game area where game balls flow down is formed. The game area includes each kind of winning hole, such as a second operation hole. In such a configuration, a main-side MPU 202 mounted on a main control board 201 transmits a winning ball command to a putout-side MPU 212 mounted on a putout control board 211, based on entry or the like into the second operation hole. In reception of the winning ball command, the putout-side MPU 212 controls a putout motor 127 of a putout device 77 so as to put out winning balls in accordance with the winning ball command.SELECTED DRAWING: Figure 8
Patent JP-2021157372-A (JP)
Title: Processing device, data management method, and program
Inventor: IMAMURA SHINSUKE
IPC: G06F21/64
Filed: 2020-03-26
Abstract: To provide a processing device capable of enhancing security in low cost.SOLUTION: A processing device 10 comprises: a first data recording section 110 for accumulating first data collected in a first node; a first data transmission section 111 for transmitting the first data to a second node; a second data recording section 112 for accumulating second data collected in the second node; a block generation section 113 for generating one unit of block data including hash values for the accumulated first data and second data; a block transmission section 114 for transmitting the generated block data to the second node; a block processing section 115 for, if all verification results received from the second node are true, performing processing to couple the block data to a block chain; and a data deletion section 116 for deleting the first data and second data accumulated in a temporary recording section.SELECTED DRAWING: Figure 2
Patent JP-2021156031-A (JP)
Title: Rainwater storage system
Inventor: KAWAME YUSUKE
IPC: E03F1/00
Filed: 2020-03-27
Abstract: To provide a rainwater storage system that enables greening and can reduce a maintenance effort and a maintenance cost.SOLUTION: The rainwater storage system 100 has a soil of a laminated structure (laminated soil 120) formed by stacking a plurality of layers, the plurality of the layers include a first layer 121 formed on a most ground surface side and a second layer 122 adjacent below the first layer 121, and the first layer 121 is formed so that concentration of phenols is higher than that of the second layer 122.SELECTED DRAWING: Figure 1
Patent JP-2021158861-A (JP)
Title: Protective circuit
Inventor: ITO KENSUKE
IPC: H01L27/06
Filed: 2020-03-27
Abstract: To provide a protective circuit having an electrostatic protection function in a reverse-connection protective circuit.SOLUTION: In an electronic control system 100, a protective circuit 1 includes a first transistor 721, a second transistor 723, and a first resistor 726. In the first transistor, a first main electrode is connected to a first power source wire 51 extending from a first power source terminal 31 connected to a positive electrode of a battery and a second main electrode is connected to an output terminal 24. The second transistor is a depletion type, in which a third main electrode is connected to the first main electrode, a fourth main electrode is connected to a first control electrode, and a second control electrode is connected to a second power source wire 52 extending from a second power source terminal 32 connected to a negative electrode of the battery and the third main electrode. The first resistor 726 is connected in series between the third main electrode and the second control electrode. The protective circuit 1 further includes a first electrostatic protective circuit 61. The first electrostatic protective circuit is connected between the third main electrode and the second power source wire and absorbs static electricity.SELECTED DRAWING: Figure 2
Patent JP-2021162347-A (JP)
Title: Object detection system and object detection device
Inventor: SUGAE IPPEI
IPC: G01S15/34
Filed: 2020-03-30
Abstract: To improve the distinguishability of transmission waves.SOLUTION: An object detection system as one example of the present disclosure includes a plurality of object detection devices. Each of the object detection devices includes: a transmission unit that transmits a transmission wave encoded based on a single wave or a combination of two or more waves that is different from waves of the other object detection devices among a plurality of waves that have been frequency-modulated based on a plurality of chirp signals whose frequencies change in different patterns from each other substantially at the same time as the other object detection devices; a reception unit that receives a reception wave as the transmission wave that has returned according to reflection by an object; and a detection processing unit that detects information on the object based on information acquired as a result of transmission and reception of the transmission wave and the reception wave.SELECTED DRAWING: Figure 4
Patent JP-2021161055-A (JP)
Title: Solid powder cosmetic
Inventor: ABE KENICHI
IPC: A61K8/891
Filed: 2020-03-31
Abstract: To provide a solid powder cosmetic capable of forming a cosmetic coat that is thin and sufficiently retains moisture, prevents secondary attachment, is easy to blur, and gives no feel of a white coat.SOLUTION: A solid powder cosmetic contains (A) at least one copolymer having a (C4-30) (meth)acrylic acid alkyl skeleton dispersible in a nonaqueous solvent, (B) at least one selected from a (b1) volatile oil that is liquid at 25°C and has an IOB value of 0-0.4 and (b2) a nonvolatile oil solution, (C) tabular powder with an average particle size of 5-200 μm, and (D) powder with an average particle size of 5-100 nm. The mass ratio of the total amount of powder including the components (C) and (D) and the total amount of oil solution including the component (B) (total oil solution amount/total powder amount) is 0.4-1.4.
Patent JP-2021163253-A (JP)
Title: Information processing apparatus and information processing method
Inventor: MIZUTANI YUKI
IPC: G06Q50/10
Filed: 2020-03-31
Abstract: To provide an information processing apparatus and an information processing method that can improve convenience of a user.SOLUTION: An information processing apparatus comprises: a reception unit; a generation unit; and a provision unit. The reception unit receives an input of a keyword associated with a facility environment desired by a user. The generation unit generates 3D model information in which equipment information having information of equipment installed within a facility three-dimensionally modelled is set, for three-dimensional space data indicating a space within a predetermined facility, according to the keyword received by the reception unit. The provision unit provides the 3D model information generated by the generation unit to the user.SELECTED DRAWING: Figure 1
Patent JP-2020194532-A (JP)
Title: Method, system, and device for detecting object in distorted image
Inventor: LINSE HAMPUS
IPC: G06T7/00
Filed: 2020-04-02
Abstract: To provide a method, computer program product, device, and a system for detecting an object in a first distorted image using a sliding window algorithm.SOLUTION: A method of detecting an object in a distorted image comprises: receiving an inverse of a mathematical representation of distortion of a first distorted image (S302); sliding a sliding window over the first distorted image (S304); transforming the sliding window based on the inverse of the mathematical representation of the distortion at each of a plurality of positions in the first distorted image (S306); and using the transformed sliding window, including a modified feature detection pattern, in a sliding window algorithm for object detection at the positions in the first distorted image (S308).SELECTED DRAWING: Figure 3
Patent JP-2021169063-A (JP)
Title: Filtration device
Inventor: YAMADA TOMIZO
IPC: B01D29/48
Filed: 2020-04-15
Abstract: To provide an emergency filtration device which can be stored stably for a long time in an easier manner and enables reduction of consumable supplies.SOLUTION: A filtration device according to one aspect of the invention includes: a cassette cylinder power generator; and a spring type filter device which is driven by using electric power generated by the cassette cylinder power generator. Further, in the aspect, it is preferable that the spring type filter device have a spring type filter, a support member for supporting the spring type filter, a housing including an internal space which houses the spring type filter and the support member, and a pump for pumping an undiluted solution to be processed to the internal space of the housing.SELECTED DRAWING: Figure 1
Patent JP-2021169813-A (JP)
Title: Intake passage structure of on-vehicle engine
Inventor: HAMAZUME Yoshihiro
IPC: F02M35/10
Filed: 2020-04-17
Abstract: To enable each cylinder to suction water occurring due to melting of ice pillars evenly when a ceiling surface of a surge tank is inclined relative to an engine output shaft.SOLUTION: An engine E has multiple cylinders and is formed by arranging an engine output shaft Ac along a vehicle fore and aft direction. In an intake passage structure of the engine E, the engine E is mounted on a motor vehicle 100 with the engine output shaft Ac inclined downward to the vehicle rear. An intake system 2 to which the intake passage structure is applied includes a surge tank 8 attached to an inlet part 11a of an intake port 11 formed at a cylinder head 1b of the engine E. A ceiling surface 81a of an inner peripheral surface of the surge tank 8 inclines downward along the engine output shaft Ac. The ceiling surface 81a is formed with first protruding parts 84 extending along a suction/exhaust direction of the engine E and protruding to a bottom surface 82a of the inner peripheral surface of the surge tank 8.SELECTED DRAWING: Figure 4
Patent JP-2020110728-A (JP)
Title: Game machine
Inventor: NAKAMURA KEISHIRO
IPC: A63F7/02
Filed: 2020-04-28
Abstract: To provide a game machine capable of suitably increasing a degree of attention to a game.SOLUTION: An operation button unit used in execution of a performance corresponding to operation is arranged in a front door frame composing a front part of a Pachinko machine. The operation button unit includes an operation button in which an operation surface part to be subjected to player's pressing operation is formed, and a light-emitting display device 405B disposed at a back side of the operation surface part in a direction of the pressing operation. The light-emitting display device 405B includes a light emission unit 421, and a light guide unit 441B to which light from the light emission unit 421 is supplied. The light emission unit 421 descends following the operation button by pushing the operation button to an operation position, and the light guide unit 441B is disposed in a light supply area by the light emission unit 421. Thus a predetermined image is displayed in the light guide unit 441B.SELECTED DRAWING: Figure 24
Patent JP-2021171574-A (JP)
Title: Game machine
Inventor: FUKUHARA HIROTAKA
IPC: A63F7/02
Filed: 2020-04-30
Abstract: To provide a game machine that can impart a novel gameplay that can enhance the interest of a player.SOLUTION: A game machine includes determination means capable of determining whether or not to execute a special game advantageous to a player, symbol display means capable of executing a variation display of a symbol, and setting means capable of setting any one of a plurality of game states including a non-time-shortening game state and a time-shortening game state. The setting means can set the time-shortening game state on the basis of the satisfaction of a first condition that the variation display is executed a predetermined number of times or a second condition different from the first condition. The setting means sets so that the modes of displaying the suggestion regarding the period during which the game state can stay in the time-shortening game state are different in the time-shortening game state set on the basis of the first condition and the time-shortening game state set on the basis of the second condition.SELECTED DRAWING: Figure 109
Patent JP-2021176167-A (JP)
Title: Magnetic core for inductor, and inductor
Inventor: TANAKA KANA
IPC: B22F1/00
Filed: 2020-05-01
Abstract: To provide a magnetic core for an inductor, which has a superior characteristic and which enables the achievement of both of an inductance value and a DC superposition characteristic, and an inductor.SOLUTION: A magnetic core for an inductor comprises: magnetic powder consisting of crystalline metal magnetic powder and amorphous metal magnetic powder; and a resin. In a section of the magnetic core, the magnetic core has a relation given by 60%≤A1/A2≤90%, where A1 is an area of the magnetic powder, and A2 is a total area of the magnetic powder and resin. Further, the magnetic core has a relation given by 9.2≤(Lav/dav)×100≤9.82, where Lav is an average value of inter-edge distances of large particles making amorphous metal magnetic powder of 10 μm or larger in Heywood diameter, and dav is an average particle diameter of the large particles. The magnetic core has a relation given by 2.7≤Gav/Dav≤2.9, where Gav is an average value of distances between gravity centers of coarse particles making amorphous metal magnetic powder of 40 μm or larger in Heywood diameter, and Dav is an average value of diameters of the coarse particles.SELECTED DRAWING: Figure 5
Patent JP-2021175652-A (JP)
Title: Accelerator operation device of automobile
Inventor: YOSHIMOTO RYOSUKE
IPC: B60K26/02
Filed: 2020-05-02
Abstract: To provide a vehicle operation device which is constituted so that an accelerator operation is performed without erroneously performing an intended brake operation, and is excellent in the operation performance of an accelerator and a brake.SOLUTION: In a brake operation mechanism and an accelerator operation mechanism of an automobile, the brake operation mechanism is constituted so that wheels can be reduced in speeds, and stopped in operations by a foot pedal, and in the accelerator operation mechanism, an accelerator rotating body in a gripped state along a steering wheel peripheral face is loosely fit to an annular grip part constituting a part of the annular steering wheel. The accelerator rotating body is constituted so that the rotating body is linked and connected to a throttle operation mechanism of an engine, and the throttle operation mechanism of the engine is operated by only a rotation operation of the accelerator rotating body.SELECTED DRAWING: Figure 1