baber/WOPTO huggingface dataset:
Patent JP-2020204582-A (JP)
Title: Device for measuring bh-curve of amorphous wire
Inventor: UEHARA YUJI
IPC: G01R33/02
Filed: 2019-06-18
Abstract: To provide a BH-curve measuring device which realizes a measurement of a BH-curve of an extremely small amorphous wire.SOLUTION: The excitation magnetic field frequency of a commercial BH-curve measuring device for a thin film is set as high as from 50 Hz to 200 Hz-1 kHz. On that condition, the detection force is made at least one million times higher than that of the commercial BH-curve measuring device by combining a parallel integration-structure differential detection coil formed of a detection coil and a compensation coil, a differential amplifier, and an averaging circuit so that a BH-curve of an extremely small amorphous wire is measured.SELECTED DRAWING: Figure 1
Patent JP-2021002539-A (JP)
Title: Substrate with built-in electronic component and method of manufacturing the same
Inventor: TSUYUTANI KAZUTOSHI
IPC: H05K3/46
Filed: 2019-06-19
Abstract: To prevent peeling of a solder resist in a substrate with a built-in electronic component, the substrate having structure in which a wiring layer located on the outermost layer is covered with the solder resist.SOLUTION: A substrate 100 with a built-in electronic component comprises: a substrate having insulating layers 111 to 114 and wiring layers L1 to L4 which are laminated alternately; and solder resists 121 and 122 which cover a part of the wiring layers L1 and L4 located on the outermost layer. The surfaces of the wiring layers L1 and L4 located on the outermost layer are roughened in such a way that the average depth is the first depth, and have a plurality of recesses C having an average depth of a second depth larger than the first depth. Thus, not only the surfaces of the wiring layers L1 and L4 located on the outermost layer are roughened, but also a plurality of recesses C are formed, therefore the surface area is increased, and the adhesion of the surface to the solder resists 121 and 122 is improved.SELECTED DRAWING: Figure 1
Patent JP-2021001954-A (JP)
Title: Image forming apparatus and intermediate transfer body
Inventor: SAITO HIDETSUGU
IPC: G03G15/01
Filed: 2019-06-20
Abstract: To provide an image forming apparatus and an intermediate transfer body that can prevent a reduction in the accuracy of calibration even if the intermediate transfer body is provided with an uneven shape on its surface.SOLUTION: An image forming apparatus 100 has image carriers 1, an intermediate transfer body 8, an optical sensor 7, and control means 26. The intermediate transfer body 8 has a plurality of grooves along the direction of movement of a surface of the intermediate transfer body 8 formed on the surface and arranged side by side in a width direction of the intermediate transfer body 8 intersecting with the movement direction. The plurality of grooves include the plurality of grooves that are formed within a range of the intermediate transfer body 8 irradiated with light by the optical sensor 7 with respect to at least the width direction, and in which the interval between the adjacent grooves with respect to the width direction regularly changes within a predetermined range.SELECTED DRAWING: Figure 4
Patent JP-2021004282-A (JP)
Title: Heat-conductive sheet
Inventor: MURAKAMI YASUYUKI
IPC: H01L23/373
Filed: 2019-06-25
Abstract: To provide a heat-conductive sheet which can increase a thickness reduction ratio when a predetermined pressure is applied even when a thickness of the heat-conductive sheet is thin.SOLUTION: A heat conductive sheet contains a fluorine resin and a heat-conductive filler, has a sheet thickness of 300 μm or less, and has a component fraction (fnn) of a first component having a first spin-spin relaxation time (T21) measured by a Hahn echo method by using a F nucleus pulse method NMR at 150°C of 30 μsec or longer and 100 μsec or shorter of 55% or more and 70% or less.SELECTED DRAWING: Figure 1
Patent JP-2021006377-A (JP)
Title: Management system, management device, fusion welding device, and thermoplastic resin pipe
Inventor: TOKIYOSHI KAZUO
IPC: B29C65/34
Filed: 2019-06-28
Abstract: To provide a management system, a management device, a fusion welding device, and a thermoplastic resin pipe that enables the melting and connection of joints according to the characteristics of individual thermoplastic resin pipes.SOLUTION: A management system for managing thermoplastic resin pipes 1, comprises: a management server 10 that uses a database to manage joint information about the joints of thermoplastic resin pipes 1 in association with unique pipe identification information assigned to each thermoplastic resin pipe 1, an IC tag 20 integrally installed in the thermoplastic resin pipe 1, with joint information recorded in association with pipe identification information, and a fusion welding device 30 that reads joint information from the IC tag 20 with a reader/writer 36, melts the joint part and connects it to the joint part of another thermoplastic pipe 1 based on the joint information.SELECTED DRAWING: Figure 1
Patent JP-2021009967-A (JP)
Title: Electronic device
Inventor: HARA HIDEYUKI
IPC: H05K1/02
Filed: 2019-07-03
Abstract: To inhibit a crack from occurring and growing on a flexible part 13 to inhibit inter-rigid part wiring 55 from being disconnected by the crack.SOLUTION: A circuit board 3 comprises: a first and second rigid parts 11, 12 that include metal foil layers formed of six layers; and a thin flexible part 13 that connects both rigid parts and includes metal foil layers formed of two layers. In a metal foil layer as a surface layer is formed broad belt-like ground wiring 51; in a metal foil layer as an inner layer are formed a plurality of inter-rigid part wiring 55 in parallel linear line shapes. An outer edge 51a of the ground wiring 51 is located closer to a side edge 13a of the flexible part 13 than the inter-rigid part wiring 55. The ground wiring 51 protects the inter-rigid part wiring 55 against a crack.SELECTED DRAWING: Figure 10
Patent JP-2021009970-A (JP)
Title: Semiconductor device
Inventor: TANIYAMA MASAKI
IPC: H01L23/28
Filed: 2019-07-03
Abstract: To provide a semiconductor device that can improve reliability.SOLUTION: A semiconductor device 11a includes a case 20 having a first portion 41a and a second portion 42a located apart from the first portion 41a in an internal space 30, substrate 17a and 17b having circuit patterns 16a and 16b and arranged in the case 20, semiconductor chips 21a to 21f and 22a to 22f, a filler 40 covering the substrates 17a and 17b, and the semiconductor chips 21a to 21f and 22a to 22f, and partition portions 28a to 28d forming a flow path 43a from the first portion 41a to the second portion 42a when viewed in the plate thickness direction of the substrates 17a and 17b. When the filler 40 is supplied from the first portion 41a to a space 30 in the case 20 so as to reach the second portion 42a from the first portion 41a, the partition portions 28a to 28d form the flow path 43a such that the flow velocity of the filler 40 supplied from the first portion 41a increases as compared with a case in which the flow path 43a is not formed.SELECTED DRAWING: Figure 1
Patent JP-2020017723-A (JP)
Title: Pickup device, mounting device, pickup method, and mounting method
Inventor: ARAMAKI KEISUKE
IPC: H01L23/36
Filed: 2019-07-12
Abstract: To prevent adhesion of an adjacent heat conduction sheet at a time of picking up the heat conduction sheet.SOLUTION: The pickup device includes: a stage 2 on which a thermally conductive molded sheet 20 having a plurality of thermally conductive sheets 21 that are cut into small pieces by being provided with notches; and a transfer head 3 for picking up and moving the thermally conductive sheets 21 from the thermally conductive molded sheet 20 mounted on the stage 2. The thermally conductive molded sheet 20 has magnetism. At least one of the stage 2 and the transfer head 3 is provided with a holding mechanism 4 for magnetizing and holding at least one of the thermally conductive molded sheet 20 and the thermally conductive sheets 21.SELECTED DRAWING: Figure 1
Patent JP-2020042787-A (JP)
Title: Automatic driving support method, driving device, support device, and computer-readable storage medium
Inventor: CHEN YOU HAN
IPC: G05D1/02
Filed: 2019-07-16
Abstract: To provide an automatic driving support method, a driving device, a supporting device, and a computer-readable storage medium that solve a problem that the driving device cannot immediately continue performing an automatic driving task when a preset automatic driving model cannot process scene information.SOLUTION: In an automatic driving support method, a driving device, a support device, and a readable storage medium according to the present invention, the driving device processes current scene information acquired by a current automatic driving model, and sends a driving support request to the support device according to the processing result; and the support device receives and executes the fed back driving command. The driving command is used for optimizing the current automatic driving model by combining the current scene information and executing a next automatic driving task by the optimized automatic driving model.SELECTED DRAWING: Figure 2
Patent JP-2021018141-A (JP)
Title: Analyzer and analytical method
Inventor: MATSUSHITA YUFUKU
IPC: G01N27/416
Filed: 2019-07-19
Abstract: To provide an analyzer using an ion selective electrode in which the cause of abnormality can be analyzed.SOLUTION: An analyzer of the present disclosure measures ion concentration in a sample and comprises: an ion selective electrode obtaining electric potential based on the ion concentration; a reference electrode obtaining electric potential based on the reference liquid; a measuring unit measuring electromotive force between the ion selective electrode and the reference electrode; an analysis unit analyzing potential change of the electromotive force in the specified time domain; and a storage unit storing abnormality analysis data indicating the relation between the potential change and the abnormality of the analyzer. The analysis unit obtains a parameter of the potential change of the electromotive force measured by the measuring unit, and analyzes the abnormality of the analyzer on the basis of the parameter and the abnormality analysis data stored in the storage unit.SELECTED DRAWING: Figure 1
Patent JP-2021019512-A (JP)
Title: Cell adhesion substrate and method for adhering cells thereto
Inventor: NAGAOKA MASATO
IPC: C12M1/00
Filed: 2019-07-25
Abstract: To provide a cell adhesion substrate capable of stably immobilizing cells and a method for efficiently adhering cells to the substrate.SOLUTION: A cell-adhesive substrate comprises: a substrate having a functional group on the surface thereof; a linker having at least a hydrocarbon group having 2 or more carbon atoms and/or a polyethylene glycol group having 2 or more repeating units immobilized on the functional group; and a cell adhesion molecule immobilized on the linker.SELECTED DRAWING: Figure 1
Patent JP-2021022843-A (JP)
Title: Head related transfer function estimation model generation device, head related transfer function estimation device, and head related transfer function estimation program
Inventor: ISHII TAKUYA
IPC: G10K15/00
Filed: 2019-07-29
Abstract: To provide "a head related transfer function model generation device, a head related transfer function estimation device, and a head related transfer function estimation program, " capable of more simply acquiring a head related transfer function (HRTF) suitable for a pinna shape of an individual listener.SOLUTION: A head related transfer function model generation device makes it possible to estimate a head related transfer function (HRTF) suitable for a listener without actually measuring an HRTF only by acquiring a depth image indicating a pinna shape of the listener, by performing machine learning taking, as a data set, a depth image indicating a pinna shape and HRTF data actually measured while changing angles in the vertical direction with respect to the pinna shape to generate an HRTF estimation model and by inputting the depth image indicating the pinna shape of the listener to the learned HRTF estimation model to estimate the listener's HRTF (HRTF frequency spectrum image indicating a frequency characteristic with respect to an angle in the vertical direction taking a pinna position as a reference).SELECTED DRAWING: Figure 3
Patent JP-2021023417-A (JP)
Title: Chair
Inventor: SAITO YASUSHI
IPC: A47C7/62
Filed: 2019-07-31
Abstract: To easily align a plurality of chair bodies.SOLUTION: An inner part 3 is installed on a front side/inside of a backrest part 21 of a chair body 23 and an outer part 2 is installed on a rear side/outside thereof, and the inner part 3 upper edge and an outer part 2 upper edge are joined by a joint part 4, and inner outer connection fasteners 11, 11 of outer connection parts 10, 10 of the outer part 2 left and right both side edges are bonded/connected to inner inner connection fasteners 7, 7 of inner connection parts 5, 5 of the inner part 3 left and right both side edges. Thus, the inner part 3 and the outer part 2 are made separate just for thickness of the backrest part 21, and the main article/the chair 1 are smoothly fitted to the chair body 23. When the inner part 3 and the outer part 2 are removed from the chair body 23, and the inner connection parts 5, 5 are bonded/connected to the inner and outer connection fasteners 6, 6, the inner part 3 and the outer part 2 are adhered, and the main article/the chair 1 can be stored so that they do not overlap.SELECTED DRAWING: Figure 6
Patent JP-2021025430-A (JP)
Title: Fuel supply system, vehicle, and fuel supply control method
Inventor: NAGASHIMA YOSHIBUMI
IPC: F02M21/02
Filed: 2019-07-31
Abstract: To provide a fuel supply system capable of shortening a time for filling tanks with a liquid fuel, and to provide a vehicle and a fuel supply control method.SOLUTION: A fuel supply system includes: tanks, each of which stores a liquid fuel; a gas supply passage for supplying a gas in the tanks to an internal combustion engine; a valve which opens or closes the gas supply passage; and a control part which controls the valve so that the gas in the tanks is supplied to the internal combustion engine when the tanks need to be filled with the liquid fuel. For example, the fuel supply system has multiple tanks, and the tanks respectively have communication passages which allow the tanks to communicate with each other so that the gas in the tanks circulate among the tanks.SELECTED DRAWING: Figure 1
Patent JP-2021024141-A (JP)
Title: Liquid discharge head
Inventor: HIRAI KEITA
IPC: B41J2/14
Filed: 2019-08-01
Abstract: To provide a liquid discharge head configured so that even if liquid flows out through a connection part between a liquid supply path and a pressure chamber and/or a connection part between a liquid discharge path and the pressure chamber, a possibility that the flowing-out liquid may reach a piezoelectric element can be reduced.SOLUTION: A head comprises a pressure chamber plate having a pressure chamber formed, and a reservoir member, joined to the pressure chamber plate, in which a supply flow path and a return flow path are formed. On an upper surface of the pressure chamber plate is formed a vibration plate covering the pressure chamber, and the supply flow path and the return flow path are communicated with the pressure chamber through penetration holes 17x1 and 17x2 formed in the vibration plate. On an upper surface of the vibration plate is formed annular wiring 13 formed to surround the penetration holes respectively.SELECTED DRAWING: Figure 5
Patent JP-2021024357-A (JP)
Title: Method for manufacturing pull rod in shock absorber for railway vehicle
Inventor: SHIMOKAWA YOSHIYUKI
IPC: F16F7/00
Filed: 2019-08-01
Abstract: To shorten a time of manufacturing a pull rod in the case of changing a shock absorber having a pull rod with a rubber component arranged at an outer periphery of an attachment part between flange parts to be connectable to a pin joint.SOLUTION: A method manufactures a pull rod 12 in a shock absorber 11 to be connected to a coupler of a coupling device of a railway device through a pin joint 21. The shock absorber 11 includes the pull rod 12 having an insertion part 12a to the pin joint 21 at a tip side, the appropriate number of rubber components 13 arranged at an attachment part 12b formed at a rear end side of the pull rod 12, and an upper frame 14 and a lower frame 15 having concave parts 14a, 15a for housing the rubber components 13 formed. The insertion part 12a and the attachment part 12b are forged or undergo molding processing at the same time.SELECTED DRAWING: Figure 2
Patent JP-2019206968-A (JP)
Title: Multi-level skip fire
Inventor: MATTHEW A YOUNKINS
IPC: F02P9/00
Filed: 2019-08-01
Abstract: To provide a skip fire engine control system that is capable of selectively firing a combustion chamber at multiple different torque output levels.SOLUTION: A combustion chamber may be deactivated during one selected combustion cycle, fired at a high level of output during a next combustion cycle, and then fired at a lower level of output during the next combustion cycle. A multi-level skip fire engine controller 1630 includes a firing fraction calculator 1602, a firing timing determination module 1606, a firing control unit 1610, a power train parameter adjusting module 1608, and an engine diagnostics module 1650. The firing fraction calculator 1602 receives an input signal 1614 and an engine speed 1632, and determines a firing fraction appropriate to deliver a desired output. A sequence of firing commands issued by the firing timing determination module 1606 indicates a combination of skips and fires and the torque level associated with the fires.SELECTED DRAWING: Figure 16
Patent JP-2021024175-A (JP)
Title: Release film for manufacturing ceramic green sheet
Inventor: SHIBATA YUSUKE
IPC: H01G13/00
Filed: 2019-08-02
Abstract: To provide a release film for manufacturing an excellent ceramic green sheet, which makes it possible to achieve both prevention of pinholes and partial thickness variations and a reduction in unwinding electrification even if the ceramic green sheet is thinned.SOLUTION: A release film for manufacturing a ceramic green sheet includes a base material that is a polyester film containing substantially no inorganic particle. A release coating layer is disposed on one surface of the base material, and an easy-slip coating layer containing particles is disposed on another surface thereof. The easy-slip coating layer is obtained by curing a composition containing an acrylic resin and a melamine-based crosslinking agent.SELECTED DRAWING: None
Patent JP-2021025282-A (JP)
Title: Slope frame forming tool and slope frame forming method
Inventor: OKURA TAKUO
IPC: E02D17/20
Filed: 2019-08-05
Abstract: To provide a slope frame forming tool capable of achieving both simplification of the slope frame construction and improvement of the strength, and a slope frame forming method.SOLUTION: A slope frame forming tool 2 includes: a fabric formwork 4 that has a flow path for flowing a cement fluid; a tensile material provided in the flow path; and a holding body that is arranged in the flow path for holding the tensile material in a floating manner. A slope frame forming method is a method for forming a slope frame by filling the formwork 4 of the slope frame forming tool 2 with cement.SELECTED DRAWING: Figure 1
Patent JP-2021029472-A (JP)
Title: Game machine
Inventor: TAKESAWA MANABU
IPC: A63F7/02
Filed: 2019-08-21
Abstract: To provide a game machine that has plural performance modes and can enhance interest in a game.SOLUTION: A game machine can be shifted from a second performance mode to a third performance mode through a jackpot game, performance control means can execute a specific performance for allowing winning of a jackpot to be expected in each of a first performance mode, the second performance mode, and the third performance mode, and an execution ratio of a specific performance is the same when winning a jackpot in the third performance mode shifted from the first performance mode and when winning a jackpot in the third performance mode shifted from the second performance mode, and is higher when winning a jackpot pertaining to a shift to the third performance mode in the first performance mode than when winning a jackpot pertaining to a shift to the third performance mode in the second performance mode.SELECTED DRAWING: Figure 13
Patent JP-2019202319-A (JP)
Title: Vertical pulverizing apparatus and method for operation of vertical pulverizing apparatus
Inventor: IKUTA YUICHI
IPC: B02C15/04
Filed: 2019-08-21
Abstract: To make it possible to suppress wear of a pulverizing table or a pulverizing roller when pulverizing a pulverization object.SOLUTION: A pulverizing table 20 is rotationally driven at a prescribed speed by a table driving device 110, and a pulverizing roller 30 pulverizes electric/electronic component scraps made-up onto the pulverizing table 20. The pulverized electric/electronic component scraps are transported to the exterior of a housing 10 by upward air current fed from a space S between an outer peripheral surface of the pulverizing table 20 and an inner wall of the housing 10. In this case, a control unit 120 controls operation of a movable nozzle ring 70, which changes a width of the space S, on the basis of a measurement result of an ammeter which measures a magnitude of an electric current supplied to the table driving device.SELECTED DRAWING: Figure 1
Patent JP-2019203021-A (JP)
Title: Organic compound, light-emitting element, light-emitting device, electronic apparatus, and lighting device
Inventor: NAKAJIMA YOSHIMI
IPC: C07D241/36
Filed: 2019-08-27
Abstract: To provide a novel organic compound which can be used as a host material dispersing a light-emitting substance in a light-emitting layer.SOLUTION: The organic compound is represented by general formula (G1-1), where A represents a substituted or unsubstituted dibenzo[f,h]quinoxalin-yl group; Arrepresents a substituent formed by bonding 1-4 rings which are selected from substituted or unsubstituted benzene ring and a substituted or unsubstituted fluorene ring; and n represents 2 or 3.SELECTED DRAWING: None
Patent JP-2021030391-A (JP)
Title: Attitude control device, work-piece processor, and work-piece attitude control method
Inventor: MORITA YOSUKE
IPC: B25J13/08
Filed: 2019-08-28
Abstract: To provide an attitude control device which can adequately control a position of a work-piece.SOLUTION: An attitude control device 10 comprises a multi-joint robot 20, an imaging unit 40, and a control part 56. The control part 56 comprises: an image processing part 53 which acquires depth information from a picked-up image for control imaged by the imaging unit 40 on all of a plurality of focus areas 62A to 62D which are set in an imaging visual field 61A of a work-piece 60; a calculation processing part 51 which operates the multi-joint robot 20 on the basis of all pieces of depth information acquired by the image processing part 53, thereby determining a focusing attitude focusing on all of the plurality of focus areas 62A to 62D, and changing an attitude of the work-piece 60 to acquire a displacement amount from an operation start attitude to the focusing attitude; and a robot control part 55 which displaces the multi-joint robot 20 to a focusing position at which the work-piece 60 takes the focusing attitude on the basis fo the displacement amount acquired by the calculation processing part 51.SELECTED DRAWING: Figure 2