baber/WOPTO huggingface dataset:
Patent JP-2021112030-A (JP)
Title: Coreless rotary electric machine
Inventor: SHIRAKI MANABU
IPC: H02K5/18
Filed: 2020-01-09
Abstract: To provide a coreless rotary electric machine capable of effectively dissipating heat generated inside without the need to provide an ancillary facility.SOLUTION: A coreless rotary electric machine includes: a housing 12 that constitutes an enclosed space consisting of a tubular casing 14 and a lid 16 and in which a rotating shaft 24 is protruded from at least the lid 16; a cylindrical coil 32 that constitutes a stator in the housing 12; an inner yoke 34 and an outer yoke 36 that are connected to the rotating shaft 24 and constitute a rotor; and a liquid refrigerant 50 that is sealed in the housing 12 and exchanges heat by contacting an inner wall surface of the housing 12 and a component provided in the housing 12 by flow, wherein a groove 14a1 is provided on the inner wall surface with which the liquid refrigerant 50 comes into contact.SELECTED DRAWING: Figure 1
Patent JP-2020072971-A (JP)
Title: Packaging bag set
Inventor: KIUCHI HIROSHI
IPC: B65D33/38
Filed: 2020-01-21
Abstract: To provide a packaging bag set including a connector to be easily connected without arranging a special member in a soft packaging bag.SOLUTION: A packaging bag set includes a packaging bag and a connector. The packaging bag includes a storage part, a fluid spout, and a cut removal part. The connector includes: an insertion member to be insertable to the fluid spout and has a communication hole to allow an inside of the packaging bag to communicate with an outside; and an external winding member to be fixed to the insertion member in a state of surrounding an outer peripheral surface of the insertion member. At least a part of an inner peripheral surface of the external winding member is formed to have a shape corresponding to the outer peripheral surface of the insertion member opposing to the part. The packaging bag is fixed by being held between the inner peripheral surface of the external winding member and the outer peripheral surface of the insertion member in a state where the insertion member is inserted to the fluid spout of the packaging bag.SELECTED DRAWING: Figure 1
Patent JP-2021114878-A (JP)
Title: Battery temperature control device for electric vehicle
Inventor: ABE SO
IPC: B60L58/27
Filed: 2020-01-21
Abstract: To provide a battery temperature control device for an electric vehicle that is able to efficiently increase the temperature of a battery for vehicle drive while executing V2G in a low temperature environment.SOLUTION: In a battery temperature control device for an electric vehicle for controlling a temperature of a battery 21 for driving a vehicle mounted in an electric vehicle 3 participating in a V2G, the V2G being capable of bi-directionally transferring electric power between the battery 21 of the electric vehicle 3 and a power system 2, an aggregator 7 on the power system 2 side transmits a charge/discharge start command for the battery 21 to an ECU 20. Thereby, when a battery temperature TB is lower than a predetermined temperature TBREF in a case where the execution of the V2G is started, the ECU 20 controls a four-way valve 54 to thereby couple a battery cooling circuit 50 and a charger cooling circuit 60.SELECTED DRAWING: Figure 1
Patent JP-2020072993-A (JP)
Title: Game device
Inventor: ARAI KENSUKE
IPC: A63F13/213
Filed: 2020-01-27
Abstract: To provide a game device that gets rid of a conflicting psychological problem acting on a player for an operation medium (rare card or the like) having a low discharge rate, and allows a game to be performed even if the player is not constantly carrying a large number of game media.SOLUTION: A game medium with an operation medium, such as a card, as operation means of progress of a game includes substitute card recognition means that registers character data of a normal card selected by a player as character data of a substitute card in a current game, based on ownership information of the normal card correlated with player information when the substitute card is used for the game, and recognizes the substitute card used for the current game as a normal card owned by the player concerned corresponding to the registered character data.SELECTED DRAWING: Figure 22
Patent JP-2021116750-A (JP)
Title: Centrifugal pump
Inventor: NOMI MOTOHIKO
IPC: F04D29/44
Filed: 2020-01-27
Abstract: To suppress generation of at least one of cavitation and cavitation surge caused by a backflow.SOLUTION: A centrifugal pump comprises: an impeller including a blade and a shroud configured to expose a front end of the blade; and a backflow circulation part for circulating a backflow generated in the vicinity of the front end of the blade radially outside of the front end of the blade. Regarding the backflow circulation part, a discharge-side end of the backflow circulation part is positioned at a discharge side of the front end of the blade, a suction-side end of the backflow circulation part is positioned at a suction side of the front end of the blade, and an outer diameter of the backflow circulation part is larger than a diameter of the front end of the blade. The suction-side end of the backflow circulation part is a protrusion which is positioned at the suction side of the front end of the blade, and is defined by the protrusion extending from a radial position outside of the front end of the blade to the substantially same radial position as the front end.SELECTED DRAWING: Figure 2
Patent JP-2021111766-A (JP)
Title: Soft magnetic metal flat powder, resin composite sheet using the same, and resin composite compound for molding processing
Inventor: YASUI HIROSHI
IPC: C22C38/00
Filed: 2020-01-11
Abstract: To provide a soft magnetic metal flat powder having high magnetic permeability and having an adjusted temperature coefficient of the magnetic permeability, a resin composite sheet using the material, and a resin composite composition for molding processing.SOLUTION: A temperature coefficient K of the magnetic permeability of a soft magnetic metal flat powder having a Fe-Al-Si composition satisfies the following formulas (1), (2), and (3) in the range of -40°C to 85°C, and has the coercive force of 70A/m or less. K=(μ(0°C)-μ(-40°C))/μ(-40°C)>0 (1), K=(μ(40°C)-μ(0°C))/μ(0°C)>0 (2), K=(μ(85°C)-μ(40°C))/μ(40°C)>0 (3) (K: temperature coefficient, μ: magnetic permeability (μ': real magnetic permeability, μ'': imaginary magnetic permeability). A resin composite sheet is made of a soft magnetic metal flat powder and a resin and has coercive force of 80A/m or less. There is also provided a resin composite composition for injection molding and extrusion molding.SELECTED DRAWING: Figure 1
Patent JP-2021126252-A (JP)
Title: Estimation device, estimation method, and estimation program
Inventor: NAKAMURA YUSUKE
IPC: G16H40/00
Filed: 2020-02-12
Abstract: To promote a proper care.SOLUTION: An information processing device according to an invention comprises: an acquisition unit which acquires state information indicating a physical state of a user detected by a predetermined detection device; and a risk estimation unit which on the basis of the state information acquired by the acquisition unit, estimates a risk of feces leakage from an absorbent article worn by the user.SELECTED DRAWING: Figure 5
Patent JP-2021117953-A (JP)
Title: Method of configuring and formulating design thinking engine
Inventor: ISHIGURO HIROSU
IPC: G06Q10/00
Filed: 2020-01-27
Abstract: To provide a method of structuring and visualizing thinking work of planning and designing using graphic representation obtained with a worldwide common structure called a time axis, a space axis, and a relationship axis.SOLUTION: A method for graphically representing design thinking includes the steps of: re-confirming and determining definition itself by the design principle as a given condition; conceptualizing and making sense a component of the design principle in an information space; acquiring a both-sides representing method for matter; analyzing purpose/means and cause/result logical structures of the element; structuring decipherment and design thinking of a physical role of a logical element, and arranging them at predetermined places according to the meanings that they have; designing and drawing a design thinking engine; and embodying a time axis and a space axis and formulating a base system.SELECTED DRAWING: Figure 1
Patent JP-2021126728-A (JP)
Title: Piping processing tool
Inventor: TERADA TAKASHI
IPC: B26D7/26
Filed: 2020-02-13
Abstract: To make it possible to reduce time and labour required in renewing existing piping into new piping.SOLUTION: A piping processing tool 9 comprises: a main body part 7 that can enter existing piping Po having an inlet and an outlet formed at end parts on both sides; and a connection part 12 that connects the main body part 7 to a restiform body 11 that guides the main body part 7 to the existing piping Po. The main body part 7 comprises: a base part 2 whose outer diameter is smaller than an inner diameter of the existing piping Po; and processing means 4 that protrudes from the base part 2 toward outside in a radial direction and processes the existing piping Po by acting on the existing piping Po. The connection part 12 is configured to connect the base part 2 to the restiform body 11 so that the restiform body 11 extends from both ends in a direction crossing the radial direction in the base part 2. The processing means 4 is configured to be able to perform processing which differs between when entering the existing piping Po through one end side in the direction crossing the radial direction of the base part 2 to process the existing piping Po and when entering the existing piping Po through the other end side in the direction crossing the radial direction of the base part 2 to process the existing piping Po.SELECTED DRAWING: Figure 5
Patent JP-2021128861-A (JP)
Title: Power storage system
Inventor: TODAKA SHINPEI
IPC: H01M10/647
Filed: 2020-02-13
Abstract: To provide a power storage system in which an improvement in cooling efficiency can be achieved.SOLUTION: A power storage system includes: a housing container; a plurality of battery modules arranged at predetermined intervals in the horizontal direction and the vertical direction at the inside of the housing container; a first cooling medium channel where a cooling medium can flow upward through between the plurality of battery modules from below in the vertical direction at the inside of the housing container; and a cooling medium supply part capable of supplying a cooling medium to a lower part of the first cooling medium channel in the vertical direction.SELECTED DRAWING: Figure 2
Patent JP-2021126469-A (JP)
Title: Golf club head
Inventor: HIRAI KIWAMU
IPC: A63B53/04
Filed: 2020-02-17
Abstract: To provide a golf club head including a face part capable of being bent sufficiently by appropriately suppressing deformation of a crown part's portion in the vicinity of the face part.SOLUTION: A golf club head 1 comprises a hollow head body 10 including a face part 2 and a crown part 3 extending backward from an upper edge 2a of the face part 2. The crown part 3 includes a belt-like first high rigidity part 8 along the upper edge 2a of the face part 2. The first high rigidity part 8 includes a plurality of first unit structures 11 aligned along the upper edge 2a of the face part 2. The first unit structures 11 are recesses or protrusions. The first high rigidity part 8 is provided in a region within a range from a front end to a position of 1/5 of a length in a front-back direction of the crown part 3.SELECTED DRAWING: Figure 2
Patent JP-2020075183-A (JP)
Title: Game machine
Inventor: KONOMI TOSHINORI
IPC: A63F5/04
Filed: 2020-02-18
Abstract: To provide a game machine capable of improving amusement of games.SOLUTION: In a slot machine 10, a pressing order bell and a special replay are set. In the pressing order bell, according to a stop operation order among stop switches 42 to 44, stop outcome symbols become different and a result of a winning also becomes different. In the special replay, according to the stop operation order among the stop switches 42 to 44, the stop outcome symbols become different but the result of the winning does not become different. At the time of a lottery winning of the pressing order bell, a pressing order notification is generated. At the time of a lottery winning of the special replay, a pressing order notification presentation is generated. In such a case, when an advantageous section begins, both of the pressing order notification and the pressing order notification presentation are generated. But, in a normal section that is not in the advantageous section, the pressing order notification presentation is generated but the pressing order notification is not generated. In this slot machine 10, in the normal section, an advantageous degree after the normal section may in some case be suggested by the pressing order notification presentation.SELECTED DRAWING: Figure 1
Patent JP-2021130361-A (JP)
Title: Control device
Inventor: OGURO TOMOHIRO
IPC: B60W40/114
Filed: 2020-02-19
Abstract: To appropriately stabilize behaviour of a vehicle body.SOLUTION: A control device 100 of a vehicle 1 comprises a control part that when one driving wheel 15 of left and right driving wheels 15 of the vehicle 1 slips, executes brake LSD control of braking the slipped wheel, the slipped driving wheel, and when steering for swirling the vehicle 1 toward the slipped wheel is performed during execution of the brake LSD control, executes torque down control of making driving torque of the vehicle smaller than required torque.SELECTED DRAWING: Figure 1
Patent JP-2021132791-A (JP)
Title: Game machine
Inventor: OTSUKA KEIKO
IPC: A63F7/02
Filed: 2020-02-26
Abstract: To increase game interest.SOLUTION: A game machine includes performance control means (performance control device 300) that controls a performance of a game, display means (display device 41) that can display information on the game, start winning areas (start winning port 36, normal variation winning device 37) that a game ball can enter to win, and start storage means (game control device 100) that can store start memory to be the right to execute the game up to a predetermined upper limit on the basis of the winning of the game ball in a start winning area. The performance control means can display a start memory display (decorative special symbol start memory display 83a) for indicating the existence of the start memory on the display means, and suggest first information and second information different from the first information, depending on the display mode of the start memory display. A common display can be used between the display mode suggesting the first information and the display mode suggesting the second information.SELECTED DRAWING: Figure 113
Patent JP-2021135712-A (JP)
Title: Information processing device, information processing method, and program
Inventor: Zhang Rui Gang
IPC: G06F40/177
Filed: 2020-02-26
Abstract: To provide an information processing device, for detecting tables corresponding to each other, capable of compensating an attribute which is not included in the tables.SOLUTION: An information processing device as an embodiment comprises a compensation unit. The compensation unit compensates an attribute which is not included in a first table on the basis of descriptions of at least one of the first table and an electronic document including the first table.SELECTED DRAWING: Figure 1
Patent JP-2021133825-A (JP)
Title: Damping device for railroad vehicle
Inventor: OKADA NOBUYUKI
IPC: B61F5/24
Filed: 2020-02-27
Abstract: To provide a damping device for a railroad vehicle capable of decreasing a cut-off frequency of a high-pass filter by improving estimation accuracy of a steady acceleration so as to improve damping performance.SOLUTION: An electronic control device 43 included in a damping device 40 for a railroad vehicle includes a steady acceleration calculation unit 50 for calculating steady acceleration αo acting on an own vehicle 1B based on acceleration αA detected by an acceleration sensor 41A that is included in a preceding vehicle 1A traveling in front of the own vehicle 1B, a vibration acceleration calculation unit 60 for calculating vibration acceleration αo of the own vehicle 1B by removing the steady acceleration αo calculated by the steady acceleration calculation unit 50 from the acceleration αB detected by the acceleration sensor 41b included in the own vehicle 1B, and a command value calculation unit 80 for calculating a damper control command value F with respect to a damper device 42 of the own vehicle 1B based on an output signal of the vibration acceleration calculation unit 60.SELECTED DRAWING: Figure 4
Patent JP-2021138397-A (JP)
Title: Display apparatus
Inventor: OKA RIICHIRO
IPC: B67D3/00
Filed: 2020-03-04
Abstract: To provide a beverage supply apparatus capable of preventing drinking water and plant growing water from being mixed with each other and using water in one apparatus both to drinking and growing a plant.SOLUTION: A beverage supply apparatus 10 is an apparatus capable of supplying a beverage while growing a plant P, the beverage supply apparatus comprising: a water tank 12; a nutritious liquid tank 13 that stores a nutritious liquid produced using water supplied from the water tank 12; tubes 30 (tubes 30a, 30f, and 30g) that are separated from the nutritious liquid tank 13, are each equipped with a backflow prevention mechanism between the nutritious liquid tank 13 and the tubes, and supply the water to the nutritious liquid tank 13; a plant growing room 18 that is a space for growing the plant P and is fed with the nutritious liquid in the nutritious liquid tank 13; and a beverage supply port 19 that supplies the water supplied from the water tank 12 outside.SELECTED DRAWING: Figure 1
Patent JP-2021142768-A (JP)
Title: Unmanned carrier driving device and unmanned carrier with the same
Inventor: YONEYAMA KATSUYA
IPC: B61B13/00
Filed: 2020-03-10
Abstract: To provide a method by which an unmanned carrier is made to travel at a prescribed speed in a prescribed direction even when one of the carrier's driving wheels fails.SOLUTION: Driving devices 11-14 are connected to a vehicle body of an unmanned carrier through common fixing shafts 31-34 and the devices comprise wheels 20A and 20B which have a common center shaft, outer rotor type motors 21A and 21B arranged in inner diameter parts of the wheels 20A and 20B respectively and inverter circuits 22A and 22B driving the outer rotor type motors 21A and 21B respectively. When the inverter circuit 22A or the outer rotor type motor 21A fails, the unmanned carrier is made to travel at a prescribed speed and in a prescribed direction by rotating the wheel 20B using the inverter circuit 22 B and the outer rotor type motor 21B.SELECTED DRAWING: Figure 2
Patent JP-2021143876-A (JP)
Title: Position detection system
Inventor: OISHI CHIGUSA
IPC: G01B11/00
Filed: 2020-03-10
Abstract: To provide a position detection system that can accurately detect a position compared with one that reads one image forming body.SOLUTION: A position detection system 10 has: a plurality of image forming bodies 12a, 12b on which an image is formed and has lenses that deflect light from the image so as to make the image different depending on the angle to see the image; and position detection means that compares the images read from the plurality of image forming bodies 12a, 12b to detect the positions of reading.SELECTED DRAWING: Figure 3
Patent JP-2021144127-A (JP)
Title: Sheet processing device and image formation system
Inventor: HARUNA JUN
IPC: B65H37/04
Filed: 2020-03-11
Abstract: To provide a sheet processing device which achieves improvement in both of punching accuracy and productivity and an image formation system having the same.SOLUTION: A sheet processing device comprises: a punch member which punches a hole on a sheet; a sensor which changes an output value on the basis of the presence/absence of the sheet at a detection position; a drive source which rotationally drives the punch member; and a control unit which controls the drive source. The control unit controls the drive source on the basis of the inter-punching distance from the last punching position of the preceding sheet to the first punching position of the succeeding sheet in the sheet conveyance direction and the rotation position of the punch member, and executes avoiding processing of avoiding the punching processing to the succeeding sheet when determining that the punching processing is not performed to the succeeding sheet on the basis of the inter-punching distance and the rotation position of the punch member in a case where the succeeding sheet reaches the detection position.SELECTED DRAWING: Figure 5
Patent JP-2021144166-A (JP)
Title: Detector, exposure apparatus, and article manufacturing method
Inventor: OTA KAZUKI
IPC: G01B11/00
Filed: 2020-03-12
Abstract: To provide a technique advantageous in order to detect an orientation reference at high accuracy.SOLUTION: A detector that detects an orientation reference of an object to be inspected having an edge including the orientation reference comprises: a first detection system which detects the edge such that the orientation reference is detected; and a second detection system which detects the position of the surface in a direction orthogonal to the surface of the object to be inspected, in which the orientation reference is detected by the first detection system after performing focusing action of the first detection system on the basis of the position of the surface detected by the second detection system.SELECTED DRAWING: Figure 1
Patent JP-2021150008-A (JP)
Title: Diagnostic method of battery capacity recovery amount
Inventor: SUGIMASA MASATOSHI
IPC: H01M10/44
Filed: 2020-03-16
Abstract: To provide a simple method of constantly monitoring the status of a capacity recovery electrode in a lithium-ion battery whose capacity is recovered by replenishing lithium ions from a third electrode containing lithium inside.SOLUTION: A diagnostic method of recovery amount of the battery capacity of a secondary battery cell 100 including a positive electrode 11, a negative electrode 12, and a capacity recovery electrode 15 includes a step of measuring the open circuit potential of the capacity recovery electrode 15 while measuring the electrode potential of the secondary battery cell 100 with the positive electrode 11 or the negative electrode 12 as a reference electrode.SELECTED DRAWING: Figure 4
Patent JP-2021149192-A (JP)
Title: Image processing device, image processing method, and program
Inventor: FURUKAWA TAKASHI
IPC: G06T15/20
Filed: 2020-03-16
Abstract: To suppress the generation of a virtual viewpoint image with discomfort.SOLUTION: An image processing device for generating the virtual viewpoint image in a virtual viewpoint from an image obtained by a plurality of imaging apparatuses derives the three-dimensional shape of an object on the basis of the image obtained by the plurality of imaging apparatuses, generates the virtual viewpoint image by using the three-dimensional shape, and determines whether or not warning display is performed on the basis of the position of the object and an area where the three-dimensional shape can be derived. When it is determined that the warning display is performed, the image processing device imparts the warning display in the virtual viewpoint image.SELECTED DRAWING: Figure 1A