baber/WOPTO huggingface dataset:
Patent JP-2022114002-A (JP)
Title: Axial gap motor and robot arm
Inventor: SATO MICHIRO
IPC: H02K1/27
Filed: 2021-01-26
Abstract: To provide an axial gap motor and a robot arm that can improve reliability.SOLUTION: The length L1 of the outer periphery of the center 521c of an aperture 524 is shorter than the lengths L2 or L3 of the outer peripheries of a first surface 521a and a second surface 521b of the aperture 524. A first magnet 101 is fitted to the aperture 524 from the first surface 521a side to adhere, and a second magnet 102 is fitted from the second surface 521b side to adhere. The magnetization direction of the first magnet 101 and the magnetization direction of the second magnet 102, which are arranged in the aperture 524, are arranged in the adsorbing direction to each other.SELECTED DRAWING: Figure 4
Patent JP-2022115421-A (JP)
Title: housing
Inventor: MANABE KANJI
IPC: E04H1/02
Filed: 2021-01-28
Abstract: To provide a housing in which one can smoothly do dressing in going out and changing clothes after getting back.SOLUTION: A housing comprises: a stairway 13 for going up from a lower floor to an upper floor; a stairway hall 16 formed on the upper floor to be adjacent to the stairway 13; a dressing room 20 for dressing which is formed to be adjacent to the stairway hall 16 and stores clothes; and a main bed room 31 adjacently formed so as to make coming/going from/to the stairway hall 16 and having a storage portion. The dressing room 20 has a plurality of entrances 22, 28 and at least one entrance 28 is connected with the stairway hall 16.SELECTED DRAWING: Figure 1
Patent JP-2022116474-A (JP)
Title: Measuring jig and measuring apparatus
Inventor: WU TONG
IPC: H02N13/00
Filed: 2021-01-29
Abstract: To properly measure the suction force distribution on wafers absorbed and retained by electrostatic chucks.SOLUTION: A measuring jig has a substrate and an optical fiber. The substrate is a substrate of the same shape as a wafer for semiconductor manufacturing. The optical fiber has therein a plurality of reflective elements that can reflect light of a wavelength corresponding to the distortion of the substrate caused by stress. The optical fiber is fixed on one surface of the substrate with the plurality of reflective elements respectively positioned at a plurality of locations on one surface of the substrate.SELECTED DRAWING: Figure 1
Patent JP-2022118991-A (JP)
Title: rail vehicle
Inventor: BABA TERUAKI
IPC: B61F1/00
Filed: 2021-02-03
Abstract: To provide a rail vehicle which can secure a large space to be attached with equipment under the floor of an underframe that is made thinner, while maintaining strength.SOLUTION: A rail vehicle operating along a rail track is constituted of a body structure which comprises: an underframe 35 forming a floor face; side body structures erected at both end parts in a width direction of the underframe; and a roof body structure mounted on upper end parts of the side body structures. The underframe is composed of: an extrusion material which has a vehicle outside side plate 35b; a vehicle inside side plates 35a arranged at distance from the vehicle outside side plate; and plural connection plates 35c connecting between the vehicle outside side plate and the vehicle inside side plate. The underframe comprises: spaces 38 formed between the vehicle outside side plate and the vehicle inside side plate; screw seats 50 inserted in the spaces in a longitudinal direction of the underframe; and reinforcement members 36 mechanically and discretely connected to the respective screw seats and arranged under the vehicle outside side plate.SELECTED DRAWING: Figure 4
Patent JP-2022127305-A (JP)
Title: rolling bearing
Inventor: URAMATSU GO
IPC: F16C33/66
Filed: 2021-02-19
Abstract: To provide a rolling bearing which can limit an amount of an oil to be supplied to the interior of a rolling bearing under high speed rotation.SOLUTION: A rolling bearing includes: an outer ring 11 having an outer ring raceway surface 11a on an inner peripheral surface; an inner ring 12 having an inner ring raceway surface 12a on an outer peripheral surface; and rolling elements 13 which are provided between the outer ring raceway surface 11a and the inner ring raceway surface 12a in a rollable manner and is supplied with a lubrication oil from a shaft member 20 having multiple shaft oil holes 22 penetrating through the shaft member 20 in a radial direction, and a shaft oil groove 23 formed along an outer peripheral surface and communicating with the multiple shaft oil holes 22. The rolling bearing further includes a ring member 30 having multiple ring member oil holes 30b penetrating through the ring member 30 in the radial direction, and a ring member oil groove 33 formed along an outer peripheral surface and communicating with the multiple ring member oil holes 30b, the ring member 30 fitted between the shaft member 20 and the inner ring 12. In the inner ring 12, multiple inner ring oil holes 12b communicating with the ring member oil groove 33 of the ring member 30 are formed from an inner peripheral surface to an outer peripheral surface of the inner ring 12.SELECTED DRAWING: Figure 2
Patent JP-2021152531-A (JP)
Title: MIMO radar system
Inventor: GOR HAKOBYAN
IPC: H01Q21/06
Filed: 2021-02-26
Abstract: To provide a MIMO radar system including a simply constructed antenna array, in which relative velocities and location angles of radar objects can be determined in a short measuring time with high accuracy and a large uniqueness range.SOLUTION: A MIMO radar system includes: a transmitter array having multiple transmitting antennas situated at a distance from one another in an angle resolution direction; a receiver array having multiple receiving antennas situated at a distance from one another in the angle resolution direction; and a control and evaluation unit. The antenna distances in one of the transmitter and receiver arrays exceeds a Nyquist limit for unambiguous angle measurement, but the antenna distances in the combination of the transmitter and receiver arrays is below the Nyquist limit.SELECTED DRAWING: Figure 5
Patent JP-2022131514-A (JP)
Title: Analysis method and manufacturing method of cone-shaped insulating spacer
Inventor: OKAMOTO KENJI
IPC: H02B13/045
Filed: 2021-02-26
Abstract: To provide an analysis method that can automatically determine the dielectric constant distribution of each layer in order to provide a highly reliable insulating spacer.SOLUTION: An analysis method for a cone-shaped insulating spacer that supports a central conductor and is provided around the central conductor and includes n layers of insulating resin layers along the axial direction of the central conductor includes a step of performing an inverse solution calculation on the basis of two or more parameters selected from a ratio of the electric field strength to the gas insulation strength when an impulse voltage is applied (kg), the ratio of the electric field strength to the insulation strength on the surface of the cone-shaped insulating spacer when an impulse voltage is applied (ki), and the ratio of the electric field strength to the insulation strength at interface between the central conductor and the cone-shaped insulating spacer when an AC voltage is applied (ks) to obtain a dielectric constant for each of the n-layer insulating resin layers, and there is also provided a manufacturing method of the cone-shaped insulating spacer using the analysis method.SELECTED DRAWING: Figure 2
Patent JP-2021176296-A (JP)
Title: Packaged seafood product and method for producing the same
Inventor: TAKADA MAKOTO
IPC: A23L3/00
Filed: 2021-03-01
Abstract: To provide a packaged seafood product that can be preserved at room temperature and can suppress an odor from the seafood during preservation at room temperature, and a method for producing the same.SOLUTION: The present invention discloses a product which contains seafood in a vacuum package and is preserved at room temperature. The vacuum package has an oxygen transmittivity of 0.9 cc/m2/day or less at 23°C and 90% RH and a water vapor permeability of 1.0 g/m2/day or less at 40°C and 90% RH. After preserved for 90 days at 30±2°C in the vacuum package, the seafood was tested in accordance with methods described in "Standard Methods of Analysis in Food Safety Regulation-Microbiology" (Second Revised Version 2018) and satisfied aseptic conditions: a general viable cell count of less than 300 CFU/g tested with a standard agar medium; negative coliform bacilli tested with XM-G agar medium; negative E. coli tested with XM-G agar medium; and negative S. aureus tested with mannitol salt agar medium with egg yolk.SELECTED DRAWING: None
Patent JP-2022136506-A (JP)
Title: Retrieval system, retrieval method, and program
Inventor: HATA YASUTAKA
IPC: G06F16/9032
Filed: 2021-03-08
Abstract: To efficiently perform narrowing-down retrieval in data retrieval using tags associated with data.SOLUTION: A retrieval system is configured to comprise: a retrieval condition acquisition unit which acquires a retrieval condition; a retrieval unit which retrieves retrieval data satisfying the retrieval condition from data to be retrieved associated with tags; a tag exclusion unit which excludes non-useful tags having no usability as retrieval conditions for use in narrowing-down retrieval, from candidate tags being tags given to individual pieces of the retrieval data; a similarity index value calculation unit which calculates similarity index values indicative of degrees of similarity of each of remaining candidate tags not excluded by the tag exclusion unit, to the other remaining candidate tags; a priority order setting unit which sets a priority order of the remaining candidate tags on the basis of at least the similarity index values of the individual remaining candidate tags; and a choice determination unit which determines a choice of narrowing-down conditions from the remaining candidate tags on the basis of the priority order.SELECTED DRAWING: Figure 8
Patent JP-2022138944-A (JP)
Title: Beer taste beverage
Inventor: IIMURE TAKASHI
IPC: A23L2/00
Filed: 2021-03-11
Abstract: To provide a beer taste non-alcohol beverage that is excellent in flavor (for example, taste thickness, bitterness, and harshness) and in foam keeping.SOLUTION: A beer taste beverage has an alcohol content of less than 1 v/v%, a total polyphenol amount of 100 mg/L or more, a total protein amount of more than 0 μg/mL and 100 μg/mL or less, and an NIBEM value of 250 s or more.SELECTED DRAWING: None
Patent JP-2021151776-A (JP)
Title: Decorative sheet, transparent resin film and manufacturing method of decorative sheet
Inventor: NEZU YOSHIAKI
IPC: B32B27/20
Filed: 2021-03-18
Abstract: To provide a decorative sheet capable of having an excellent weather resistance in a recess part of a rugged shape of a transparent resin film even if the rugged shape is formed on an outermost surface of the transparent resin film, and in addition having a flame resistance, and also to provide a transparent resin film and a manufacturing method of a decorative sheet.SOLUTION: A decorative sheet includes a substrate, a pattern layer and a transparent resin film laminated in this order in a thickness direction. The transparent resin film at least includes a thermoplastic resin layer, and a rugged shape on a side opposite to a side to be laminated on the pattern layer. The thermoplastic resin contains a flame retardant. The decorative sheet further includes at least one layer containing an ultraviolet light absorber between the pattern layer and the thermoplastic resin layer.SELECTED DRAWING: Figure 1
Patent JP-2022146090-A (JP)
Title: Surge protection circuit for dc power distribution
Inventor: IKEGAYA NAOYA
IPC: H02H9/04
Filed: 2021-03-22
Abstract: To provide a surge protection circuit for DC power distribution which can handle large currents and suppress follow currents.SOLUTION: In a surge protection circuit for DC power distribution 1 provided between a positive electrode terminal 31 and a negative electrode terminal 32, a gas discharge tube GDT12 is provided in series on a first current path 11 connecting the positive electrode terminal 31 and the negative electrode terminal 32, and a second current path 13 is provided in parallel with the first current path 11. A capacitor C14 and a semiconductor element 15, which is a thyristor, are provided in series on the second current path 13, a resistor R16 is provided in parallel with the capacitor C14, a current sensor 18 is connected to the first current path 11, and the output terminal of the current sensor 18 is connected to the semiconductor element 15 via a delay circuit in which a coil L19 and a capacitor C20 are connected in series.SELECTED DRAWING: Figure 1
Patent JP-2021097716-A (JP)
Title: Oral composition
Inventor: YOTA RYOTA
IPC: A23L29/00
Filed: 2021-03-22
Abstract: To provide an oral composition for deodorizing a tobacco smell that can effectively deodorize it.SOLUTION: An oral composition contains medium chain fatty acid triglyceride, which has high deodorizing action on a tobacco smell, and can be used for deodorizing it.SELECTED DRAWING: None
Patent JP-2022148163-A (JP)
Title: Vehicle speed control method and traveling control device
Inventor: SHIMAKAGE MASAYASU
IPC: B60W30/10
Filed: 2021-03-24
Abstract: To set a target speed profile for suppressing an excess of a wheel over a friction limit caused by loads of fore-and-aft wheels of a vehicle when making an own vehicle travel on a target traveling trajectory.SOLUTION: A vehicle speed control method sets a target traveling trajectory of an own vehicle (S1), and sets a first constriction condition being a constriction condition of the own vehicle according to loads of fore-and-aft wheels of the own vehicle and a lateral force of the own vehicle on the basis of a friction limit of wheels (S3, S4), creates a target speed profile for traveling on the target traveling trajectory following the first constriction condition on the basis of a curvature radius profile of the target traveling trajectory (S5), and controls a vehicle speed of the own vehicle on the basis of the target speed profile (S6).SELECTED DRAWING: Figure 4
Patent JP-2022148823-A (JP)
Title: Agent device
Inventor: AWANO HIROKI
IPC: G06F3/16
Filed: 2021-03-24
Abstract: To provide an agent device configured to efficiently specify information of an object to be presented, from among a plurality of targets located around a vehicle.SOLUTION: In an agent system configured by connecting an in-vehicle unit, an agent server, and an information providing server over a network, a CPU 30A of the agent server includes: a receiving unit 200 which receives a request from a user on a vehicle; a target information acquisition unit 230 which acquires target information on a target located around the current position of the vehicle; an indoor information acquisition unit 220 which acquires indoor information, which is at least one of a captured image of a user and voice information on a speech of the user; an estimation unit 240 which estimates a line of sight or a seating position of the user using the acquired indoor information and estimates a region that the user can visually recognize; a specifying unit 240 which specifies target information included in the estimated area, as an object; and a presentation unit 260 which presents the target information relating to the specified object.SELECTED DRAWING: Figure 4
Patent JP-2022150062-A (JP)
Title: Position estimation device, program for causing computer to execute, computer-readable recording medium having recorded program
Inventor: NISHIO TAKAYUKI
IPC: G01S5/04
Filed: 2021-03-25
Abstract: To provide a position estimation device that can estimate the position of a terminal device that uses less than three measuring instruments and transmits radio waves.SOLUTION: Estimation means 5 obtains a shielding position, which is a position where a radio wave transmitted from a terminal device is shielded, based on received signal strength timing charts RSSI_CHT_1 and RSSI_CHT_2 showing elapsed time dependence of received signal strength and a position timing chart PS_CHT showing elapsed time dependence of a position of a shielding object, and estimates a position of the terminal device based on the shielding position using a first Fresnel zone represented by an ellipse having a first focal point at which a measuring instrument 1 or 2 is placed and a second focal point at which the terminal device is placed.SELECTED DRAWING: Figure 1
Patent JP-2022154488-A (JP)
Title: Driving force distribution device
Inventor: ISO MITSURU
IPC: F16D13/52
Filed: 2021-03-30
Abstract: To provide a driving force distribution device capable of achieving downsizing in a radial direction and an axial direction.SOLUTION: A driving force distribution device 1A includes: an input side member 20 and an output side member 30A; an annular friction engagement part 50 provided between the input side member and the output side member for executing torque transmission from the input side member to the output side member by friction engagement; an annular motor 60 for changing a degree of the friction engagement in the friction engagement part; and a shaft member 40A connected to the output side member. The shaft member is inserted into the friction engagement part and the motor. The friction engagement part and the motor are arranged side by side in a radial direction of the shaft member.SELECTED DRAWING: Figure 1
Patent JP-2022155719-A (JP)
Title: Collision avoidance device, collision avoidance method, and program
Inventor: NAKAYAMA YUJIRO
IPC: E02F9/24
Filed: 2021-03-31
Abstract: To provide a collision avoidance device, collision avoidance method, and program capable of smoothly advancing a work without interrupting the work while performing a collision avoidance function.SOLUTION: A collision avoidance device includes a determination section and a control section. The determination section determines whether a contact with an object is permitted when it is detected that a vehicle is to have contact with the object. The control section performs control to avoid the contact when the contact with the object is not permitted, and does not perform control to avoid the contact when the contact with the object is permitted.SELECTED DRAWING: Figure 3
Patent JP-2022155803-A (JP)
Title: Drainage system, method for controlling the same, and method for manufacturing the same
Inventor: CHIBA MAKOTO
IPC: F04D15/00
Filed: 2021-03-31
Abstract: To provide a drainage system capable of filling the interior of a pump with water even when piping on a discharge water tank side is not submerged, and a method for controlling the same, and a method of manufacturing the same.SOLUTION: A drainage system for draining water in a suction water tank to a discharge water tank includes a suction pipe, a pump having one end connected with one end of the suction pipe, a discharge pipe having one end connected with the other end of the pump and installed so as to extend over a wall of the discharge water tank without penetrating therethrough, and a vacuum pump connected to the pump. The discharge pipe has a portion lower than a surface on which the pump is installed.SELECTED DRAWING: Figure 1A
Patent JP-2022156138-A (JP)
Title: Flying body
Inventor: KAGEYAMA KOJI
IPC: B64C39/02
Filed: 2021-03-31
Abstract: To stabilize a flying body.SOLUTION: A flying body includes: a buoyancy generating part 5 in the airframe thereof; and movable connection parts 12, 16. The flying body is connected to the outside from the movable connection parts 12, 16 via a linear material 14 and has a tensile force direction that is changed to a centroid direction of the flying body by the movable connection parts 12, 16 when a tensile force is added to the linear material 14.SELECTED DRAWING: Figure 1
Patent JP-2021165223-A (JP)
Title: Boron doped carbon material, conductive composition, conductive film, and power storage device
Inventor: MOROISHI YORIYUKI
IPC: H01M4/62
Filed: 2021-04-01
Abstract: To provide a carbon material excellent in conductivity.SOLUTION: The problem is solved by a carbon material which has a carbon hexagonal network surface as a basic skeleton and in which a boron element is doped to replace a carbon element, in which the content of the boron element in the carbon material is 0.005 to 15 mol% and X/Y<0.8 is satisfied where the content of the boron element doped to replace the carbon element on a surface of the carbon material is X (mol%) and the content of the boron element in the carbon material is Y (mol%).SELECTED DRAWING: Figure 1
Patent JP-2022158685-A (JP)
Title: Golf ball
Inventor: NAITO YASUO
IPC: C08G18/48
Filed: 2021-04-02
Abstract: To provide a golf ball having excellent spin performance on approach shots.SOLUTION: A golf ball 1 comprises a golf ball body and at least one coating layer 4 on a surface of the golf ball body. The outermost layer of the coating layer contains, as a base resin, a polyurethane resulting from a reaction between a polyisocyanate composition and a polyol composition, and the outermost layer of the coating layer has a tackiness of 0.294 N or more as measured with a friction tester.SELECTED DRAWING: Figure 2
Patent JP-2022159859-A (JP)
Title: battery measurement system
Inventor: MIZOGUCHI ASAMICHI
IPC: G01R27/02
Filed: 2021-04-05
Abstract: To provide a battery measurement system that can precisely detect an impedance.SOLUTION: A battery measurement system 100 includes: a first controller 22 for instructing an AC signal; a current application device 21 for applying the AC signal to a battery pack 10; and a first impedance detector 23 for detecting the impedance of the battery pack 10 on the basis of the reference signal for the AC signal and the voltage change of the battery pack 10 when the AC signal is applied. The battery measurement system also includes a second impedance detector 32 for detecting a temporary impedance of battery cells 111 to 116 on the basis of a temporary signal related to the AC signal and the voltage change of the battery cells 111 to 116 when the AC signal is applied. The first controller 22 specifies the phase difference between the reference signal and the temporary signal by comparing a vector additive value obtained by adding temporary impedances and the impedance of the battery pack 10. The phase of the temporary impedance is corrected on the basis of the phase difference.SELECTED DRAWING: Figure 1
Patent JP-2022160042-A (JP)
Title: Manufacturing apparatus and manufacturing method for insert-cast product
Inventor: KAMATA HIROSHI
IPC: B22C9/06
Filed: 2021-04-06
Abstract: To provide a manufacturing apparatus for an insert-cast product capable of preventing molten metal from flowing into a decompression device.SOLUTION: An apparatus 10 for producing an insert-cast product according to the embodiment comprises: a decompression device; a stationary mold 11 including a flow path 12 connected to the decompression device, and an opening 13 communicating with the flow path 12 and suction-holding an insert material 1; a pin 14 which is provided in the flow path 12 and closes an opening 13; and a holding mechanism for holding the pin 14 in a state of closing the opening 13. The holding mechanism includes a ball lock mechanism which connects a fixed member 15 fixed in the channel 12 and a support member 17 for supporting the pin 14 to fix the pin 14 at a position that closes the opening 13.SELECTED DRAWING: Figure 1