baber/WOPTO huggingface dataset:
Patent JP-2021053778-A (JP)
Title: Processing method of aspherical convex lens and processing system
Inventor: EN KIO
IPC: B24B13/00
Filed: 2019-10-01
Abstract: To sufficiently respond to a high-accuracy and high-quality requirement including size reduction with respect to an aspherical lens (aspherical convex lens) by enhancing the grinding accuracy of the lens.SOLUTION: In the processing method of an aspherical convex lens, when performing the grinding processing (including polishing processing) of a lens surface Wf including an aspherical face of a lens workpiece W by making a rotating grindstone 2 ... pressure-contact with the lens workpiece W, the grindstone 2 ... having a ground surface 2s ... including a linear line Ls perpendicular to a normal line Ln of a ground part Ps is made to pressure-contact with the ground part Ps of the lens workpiece W, turning angle control processing for performing a relative turn and displacement in a face direction Ff of the ground surface 2s ... with respect to the lens workpiece W with a selected pivot position Pc on a center line Lb of the lens workpiece W as the center is performed, and position control processing in a rotation axial direction Fr is simultaneously performed to the grindstone 2 ..., thus performing the grinding processing to the lens surface Wf of the lens workpiece W.SELECTED DRAWING: Figure 1
Patent JP-2021058116-A (JP)
Title: Automatic sericulture system, automatic sericulture method, program, and storage medium
Inventor: NONAKA AKIRA
IPC: A01K67/04
Filed: 2019-10-04
Abstract: To provide an automatic sericulture system capable of rearing silkworms in an aseptic state and automating all processes of sericulture.SOLUTION: An automatic sericulture system comprises: egg supply means for automatically supplying eggs to a mass rearing container; feed supply means for automatically supplying feed to the mass rearing container; silkworm transfer means for automatically transferring a silkworm to an individual rearing container; cocoon extraction means for automatically extracting a cocoon from the individual rearing container; rearing container automatic storage means for automatically storing the mass rearing container and/or the individual rearing container on a rearing shelf and automatically extracting the mass rearing container and/or the individual rearing container from the rearing shelf; and rearing container transfer means for automatically transferring the mass rearing container and/or the individual rearing container among the respective means.SELECTED DRAWING: Figure 1
Patent JP-2020060185-A (JP)
Title: Common bulkhead for pressure vessel
Inventor: DIDIER ZANELLI
IPC: F42B10/30
Filed: 2019-10-10
Abstract: To provide a common bulkhead for a pressure vessel.SOLUTION: The present invention lies in the field of management of pressures and relates to a common bulkhead (10) for a pressure vessel having two chambers (11, 12). The common bulkhead (10) is intended to be positioned between a first chamber (11) and a second chamber (12) of the pressure vessel, and configured to withstand a first prescribed pressure in the first chamber (11), and to allow a fluid from the second chamber (12) to flow at a pressure higher than a second prescribed pressure. The common bulkhead (10) includes a metallic basic structure (13) having a first face (31) intended to be positioned facing toward the first chamber (11), a second face (32) intended to be positioned facing toward the second chamber (12), and a plurality of through-openings (14) between the first face (31) and the second face (32), having a polygonal type pattern in section, an external frame (41) at its periphery, and a first metallic cap covering the plurality of through-openings (14) and overlaid on the first face (31).SELECTED DRAWING: Figure 3
Patent JP-2021062446-A (JP)
Title: Work carrier for polishing device, and method for manufacturing work carrier for polishing device
Inventor: INAMI KENJI
IPC: B24B37/08
Filed: 2019-10-15
Abstract: To provide a work carrier for polishing device which allows easy processing, and can improve adhesion between a work carrier body and an insert material, and a method for manufacturing the work carrier for polishing device.SOLUTION: A work carrier body 2, which constitutes a work carrier 1, is provided with a substantially circular work-piece holding hole 3 which holds a work-piece as an object to be polished, as well as, has a support piece 4 configured from convex parts, which project in a radial direction and are continuous at prescribed intervals, along a circumferential direction in the work-piece holding hole. An insert material 5 for preventing defect on a side surface of the work-piece, is supported by the support piece 4, and a contact area of the insert material 5 with respect to the support piece 4 per circumference length of 10.0 mm of the work-piece holding hole 3 is about 13.5 mm2 to 160 mm2.SELECTED DRAWING: Figure 1
Patent JP-2021069144-A (JP)
Title: Torque control apparatus
Inventor: ITO FUMITO
IPC: B60L9/18
Filed: 2019-10-18
Abstract: To provide a torque control apparatus capable of controlling the torque of a plurality of motors individually while suppressing an increase in the sizes of driving devices.SOLUTION: A torque control apparatus includes: a cooling circuit where a coolant flows through a first driving device and a second driving device; and a temperature sensor for detecting the temperature of the coolant flowing in the cooling circuit. In the torque control apparatus, on the basis of the quantity of heat radiated or absorbed in a process where the coolant flows through the first driving device and the second driving device, the theoretical value of the temperature of the coolant to be detected by the temperature sensor is obtained (Step S2). On the basis of a difference between the actual detected value of the temperature of the coolant detected by the temperature sensor and the theoretical value, the temperature of a gear train part provided in each driving device is estimated (Step S3). On the basis of the estimated temperature, a motor provided in each driving device is controlled (Step S4).SELECTED DRAWING: Figure 3
Patent JP-2021067573-A (JP)
Title: Scattered particle estimation device, scattered particle estimation method, and scattered particle estimation program
Inventor: NAKAMURA MITSUTAKA
IPC: G01W1/00
Filed: 2019-10-24
Abstract: To easily estimate existence of scattered particles which give influence on radio wave propagation in wireless communication.SOLUTION: A scattered particle estimation device estimates existence of scattered particles which cause disadvantage in propagating a wireless signal. The device includes: a measurement section for measuring power intensity of a wireless signal to be transmitted from a transmission station to a reception station via a plurality of propagation routes for each propagation route; a calculation section for calculating a fluctuation amount of power intensity measured by the measurement section for each propagation route by defining each one of reference power intensities of a wireless signal measured for each propagation route when scattered particles do not exist as reference; a range estimation section for estimating an existence range of scattered particles based on each one of fluctuation amounts calculated by the calculation section for each propagation route; and a density estimation section for estimating a density of existence of scattered particles based on an existence range of scattered particles estimated by the range estimation section and a fluctuation amount calculated by the calculation section.SELECTED DRAWING: Figure 3
Patent JP-2021068310-A (JP)
Title: Building material manufacturing system, server device, and method for providing building material pattern
Inventor: SHIODA AYUMU
IPC: G06F3/12
Filed: 2019-10-25
Abstract: To provide: a building material manufacturing system capable of reducing a time required for creating a printing plate, costs, and labor; a server device; and a method for providing a building material pattern.SOLUTION: In a building material manufacturing system, a server device 100 comprises a database 130, a display data generation unit 140, an image processing unit 150, and a pattern data generation unit 160. The database 130 stores subscriber information allocated to a printer from a communication network and information representing functions of the printer in association with individual identification information given to users in advance. The display data generation unit 140 generates display data of a pattern. The image processing unit 150 subjects the pattern to image processing on the basis of an acquisition request and the information representing the functions of the printer. The pattern data generation unit 160 generates pattern data by adding print control information for controlling the operation of the printer to the pattern image.SELECTED DRAWING: Figure 1
Patent JP-2020109743-A (JP)
Title: Battery box and vehicle
Inventor: CHEN TIANMING
IPC: H01M50/131
Filed: 2019-10-29
Abstract: To provide a battery box which ensures bonding strength of the battery box, meanwhile improves insulation performance of the battery box, in turn effectively ensures safety performance of the battery box.SOLUTION: A battery box comprises a box body 1, a plurality of batteries 2, an insulating film 3 and a structural adhesive 4. The insulating film covers an outside of a casing 21 of each battery, and is provided with an opening that makes a corresponding portion of the case expose to the insulating film. The structural adhesive is provided between the battery and the box body. When an area of the opening is A1, a total area of a surface of the casing corresponding to the opening is A, a thickness of the structural adhesive is L1, a volume resistivity of the structural adhesive is ρ1, a thickness of the insulating film is L2, and a volume resistivity of the insulating film is ρ2, A1, A, L1, ρ1, L2 and ρ2 satisfy the following relationship.SELECTED DRAWING: Figure 1
Patent JP-2020036926-A (JP)
Title: Acetabular implant alignment devices and methods
Inventor: DAVID C KELMAN
IPC: A61F2/32
Filed: 2019-11-07
Abstract: To provide a trial medical instrument for aligning an acetabular component.SOLUTION: The instrument comprises: a first portion configured to fit within a patient's acetabulum 20; and a second portion extending from the first portion. The second portion extends from the first portion in a direction that mimics a shape formed by a femoral implant component coupled with an acetabular implant component when a femur 30 to which the femoral implant component is coupled is in a position, relative to an acetabulum to which the acetabular implant component is coupled, that is near an extent of a typical range of motion of the femur.SELECTED DRAWING: Figure 13
Patent JP-2020022832-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2019-11-13
Abstract: To provide a game machine capable of improving interest in a game.SOLUTION: Display information displayed with respect to a corresponding display performance is determined by display information determination means on the basis of input information input by a player through input means. The display of display information corresponding to the display performance is set by setting means based on the fact that the display performance has been determined by performance determination means. This enables the display information to be displayed differently during the display of the display performance in accordance with the input information input by the player. Thus, the same display information is prevented from being displayed on display means, and a game is prevented from being monotonous. Thereby, it is possible to improve interest of the player in the game.SELECTED DRAWING: Figure 1
Patent JP-2021082868-A (JP)
Title: Communication device, communication method, and program
Inventor: KOBAYASHI YUTA
IPC: G06F9/455
Filed: 2019-11-14
Abstract: To reduce a worst execution time of multicast forwarding processing required for real-time communication.SOLUTION: A communication device according to an embodiment includes a plurality of virtual machines, a storage unit, a transfer unit, and a descriptor output unit. The storage unit includes a multicast storage area that stores a multicast frame addressed to a virtual machine belonging to a multicast group. The transfer unit writes the multicast frame to a multicast transfer virtual storage area mapped to the multicast storage area. The descriptor output unit outputs the multicast frame descriptor to a virtual machine belonging to the multicast group. The virtual machine includes a descriptor receiving unit and a reading unit. The descriptor receiving unit receives the descriptor. When the descriptor is accepted by the descriptor receiving unit, the reading unit reads the multicast frame from the multicast storage area specified on the basis of the descriptor.SELECTED DRAWING: Figure 3
Patent JP-2021083173-A (JP)
Title: Mobile body
Inventor: HIUGA MUTSUMI
IPC: B60L58/18
Filed: 2019-11-15
Abstract: To provide a mobile body which enables the maximization of the travel distance of a self-propelled carriage part and the control of an optimum charging timing.SOLUTION: A mobility 2 which is a mobile body includes: a self-propelled carriage part 5 capable of traveling with four wheels 501F and 501R; and a cabin part 7 capable of being removably mounted to the self-propelled carriage part 5. The self-propelled carriage part 5 includes: an electric motor 512 capable of driving the four wheels 501F and 501R; and a battery 517 capable of supplying power to the electric motor 512. The cabin part 7 includes: power loads such as an electric fan 710, and first and second lights 711 and 712; and a battery 720 capable of supplying power to the power loads. When the cabin part 7 is mounted to the self-propelled carriage part 5, the battery 720 can be charged with power output by the battery 517, or the battery 517 can be charged with power output by the battery 720.SELECTED DRAWING: Figure 1
Patent JP-2021081908-A (JP)
Title: Payment processing distribution method, information processing device, and program
Inventor: TAMURA HIROKI
IPC: G06Q20/08
Filed: 2019-11-18
Abstract: To provide an information processing device capable of using user's account for payment without being aware of differences between a plurality of banks that provide similar payment services.SOLUTION: In a system, a distribution server 20 which is an information processing device, generates and transmits code information including a payment ID and a payment amount based on a code request received from a member store terminal 11. The member store terminal 11 displays the received code information. A user terminal 12 of a member store reads the code information, then displays information such as the payment amount, and transmits a payment request in response to a payment approval operation by an approver. The distribution server 20 requests processing related to withdrawal from a payer account to a server corresponding to a service group to which a bank specified in the received payment request belongs.SELECTED DRAWING: Figure 1
Patent JP-2021081315-A (JP)
Title: Optical measuring device
Inventor: MORITA KINICHI
IPC: G01N35/02
Filed: 2019-11-20
Abstract: To realize an optical measuring device with which it is possible to collectively analyze a plurality of detection objects from one liquid sample using a solid-phase extraction method.SOLUTION: One aspect of the optical measuring device comprises a sample container holding unit for holding a liquid sample container and a plurality of sensor units the tip portion of which faces a solid-phase extraction material. The sensor units include a light irradiation unit for emitting radiation light with which the surface of the sold-phase extraction material is irradiated, a light receiving unit for receiving the reflected light of the radiation light having been reflected on the surface of the solid-phase extraction material, a transmission path located at the tip portion and extending in the opposing direction of the tip portion and the solid-phase extraction material, the transmission path passing the light through, and an enclosure member for enclosing the transmission path and absorbing the light having escaped from the transmission path. The solid-phase extraction material includes a plurality of reagent carrying portions on the surface facing the tip portion in which a reagent forming a solid-phase object by reaction with a specific substance in the liquid sample is carried, in correspondence to a plurality of reagents differing in the specific substance, and the plurality of sensor units individually correspond to the plurality of reagent carrying portions.SELECTED DRAWING: Figure 7
Patent JP-2021081601-A (JP)
Title: Musical sound information output device, musical sound generation device, musical sound information generation method, and program
Inventor: HASEBE MASAHIKO
IPC: G10H1/34
Filed: 2019-11-20
Abstract: To facilitate operation of sound output and operation of control of effect.SOLUTION: A musical sound generation device comprises: a sound output information generation part 13 which generates sound output information E2 for generating musical sound based on first key operation to any key in a plurality of keys; a control information generation part 14 which generates control information E3 controlling a mode of the musical sound generated on the basis of the first key operation on the basis of second key operation different from the first key operation; and a musical sound signal generation part 15 which generates a musical sound signal A2 on the basis of the sound output information E2 and the control information E3.SELECTED DRAWING: Figure 2
Patent JP-2021084291-A (JP)
Title: Three-dimensional shaping device
Inventor: WATABE MANABU
IPC: B29C64/118
Filed: 2019-11-27
Abstract: To provide a three-dimensional shaping device in which the surface of a three-dimensional shaped object can be prevented from being roughened.SOLUTION: A three-dimensional shaping device that shapes a three-dimensional shaped object by stacking layers of a material includes: a stage; a discharge unit that has a nozzle surface in which a nozzle hole is formed; a moving unit that is configured to change a relative position between the stage and the nozzle surface; and a control unit that is configured to control the moving unit. The control unit drives the moving unit such that a relation between a gap G between the nozzle surface and the stage or the layer of the material when the material is discharged from the discharge unit and an outer diameter Dp of the nozzle surface satisfies a following relation (1): Dp≤20×G+0.20[mm].SELECTED DRAWING: Figure 12
Patent JP-2021085394-A (JP)
Title: Internal combustion engine ignition control device and internal combustion engine control system
Inventor: SEKIDA TOMOAKI
IPC: F02P1/08
Filed: 2019-11-29
Abstract: To provide an internal combustion engine ignition control device capable of preventing the engine from being inversely rotated through appropriate control of an ignition timing by obtaining a rotation speed of the engine in the earliest possible stage of an engine start-up.SOLUTION: An ignition control device comprises: a rotation speed calculation section 41 which calculates a rotation speed of an alternating-current generator with a rotor thereof rotary driven in synchronization with reciprocal movement of a piston of an internal combustion engine; and an ignition timing determination section 42 which determines an ignition timing of the internal combustion engine on the basis of the rotation speed calculated with the rotation speed calculation section 41. When the internal combustion engine is started up, the rotation speed calculation section 41 calculates the rotation speed of the rotor on the basis of a polarity signal showing polarity of at least one phase of the alternating output voltage of the alternating-current generator 10 and a rotation signal showing that the rotor of the alternating-current generator 10 passes a predetermined rotation position.SELECTED DRAWING: Figure 1
Patent JP-2021089957-A (JP)
Title: Method for manufacturing insulative circuit board, and method for manufacturing heat sink-attached insulative circuit board
Inventor: ISHIZUKA HIROYA
IPC: H05K3/00
Filed: 2019-12-04
Abstract: To prevent a bonding failure from being caused even if a carbon sheet is used repeatedly.SOLUTION: A method for manufacturing a plurality of heat sink-attached insulative circuit boards by performing the following steps more than once: an insulative circuit board-forming step of forming a circuit layer on one face of a ceramic substrate, and forming a heat-dissipation layer of aluminum or aluminum alloy on the other face of the ceramic substrate, thereby forming an insulative circuit board; and a heat sink-bonding step of bonding a heat sink of aluminum or aluminum alloy to the heat-dissipation layer of the insulative circuit board. In the heat sink-bonding step, the heat-dissipation layer and the heat sink are laminated through a Mg-containing Al-based brazing filler metal, and the resultant laminate is heated with a carbon sheet disposed on each of opposing faces of the laminate while being pressurized in a lamination direction. Further, the method comprises a carbon sheet-grinding step of grinding, in each carbon sheet used the heat sink-bonding step, a contact face with the laminate, thereby removing deposit of the Mg-containing brazing filler metal.SELECTED DRAWING: Figure 1
Patent JP-2021087745-A (JP)
Title: Band and watch
Inventor: YAMASHITA YUKI
IPC: A44C5/14
Filed: 2019-12-06
Abstract: To provide a band that has excellent design and can obtain a high-class feeling.SOLUTION: A band comprises: a spring rod 20 comprising a shaft member 21, an operating part 22, and a protruding member 23; an outer piece comprising a first arm part 31, a second arm part 32, and a body part connecting the first arm part 31 and the second arm part; and an inner piece 40 arranged between the first arm part 31 and the second arm part 32. In the first arm part 31, a first concave part 311 is provided along an axial direction of the shaft member 21. In the second arm part 32, a first insertion hole 322 is provided along the axial direction. In the inner piece 40, a second insertion hole 42 is provided along the axial direction, and a second concave part 41 communicating with the second insertion hole 42 is provided along the axial direction. The first concave part 311, the second insertion hole 42, the second concave part 41, and the first insertion hole 322 are arranged in this order along the axial direction. The spring rod 20 is inserted into the first concave part 311, the second insertion hole 42, the second concave part 41, and the first insertion hole 322, and arranged in such a manner that the operating part 22 protrudes from an opening of the second concave part.SELECTED DRAWING: Figure 3
Patent JP-2021094961-A (JP)
Title: tire
Inventor: SASAKI AKISUKE
IPC: B60C9/20
Filed: 2019-12-16
Abstract: To provide a tire which uses a reinforcement cord including a polyamide multifilament as a reinforcement cord of a tire reinforcement member and has improved endurance and low rolling resistance.SOLUTION: At least either a carcass 1 or a belt reinforcement layer 3 has as a structural element a rubber-cord composite which is composed of rubber and a reinforcement cord that contains semiaromatic polyamide multifilament composed of condensation polymer of dicarboxylic acid and non-aromatic diamine containing aromatic dicarboxylic acid or diamine condensation polymer containing the non-aromatic dicarboxylic acid and aromatic diamine. When a modulus per reinforcement cord is A (GPa), the number of driven cords per 50 mm of the rubber-cord composite is B (number/50 mm) and thickness of the reinforcement cord is C (mm), a modulus X expressed by X=A×B is 100 GPa or more and a cord interval expressed by Y=(50-B×C)/B is 0.05 mm or more and 0.8 mm or less.SELECTED DRAWING: Figure 1