baber/WOPTO huggingface dataset:
Patent JP-2021145419-A (JP)
Title: Brushless motor
Inventor: AOKI TAKAMASA
IPC: H02K1/22
Filed: 2020-03-10
Abstract: To optimize flow of magnetic fluxes in a rotor core.SOLUTION: There is disclosed a brushless motor, in which a core member of a rotor comprises: an annular part arranged outside in a circumferential direction of a rotational axis; an outer peripheral core part which supports a plurality of magnets; and a plurality of bridges provided between the annular part and the outer peripheral core part outside in a radial direction of the rotational axis, the outer peripheral core part is supported by the plurality of bridges inside in the radial direction, the plurality of bridges comprise one or more first bridges provided within a first range in an axial direction of the rotational axis, and one or more second bridges provided within a second range different from the first range in the axial direction of the rotational axis, the one or more first bridges connect the outer peripheral core part with the annular part adjacent to the one or more first magnets, and the one or more second bridges connect the outer peripheral core part with the annular part adjacent to the one or more second magnets among the plurality of magnets from the annular part.SELECTED DRAWING: Figure 2A
Patent JP-2020110164-A (JP)
Title: Methods for cultivating epithelial organoids and epithelial organoids
Inventor: SATO TOSHIAKI
IPC: A61L27/38
Filed: 2020-03-12
Abstract: To provide techniques for long term cultivation of epithelial stem cells, epithelial cells or epithelial tumor cells derived from mammals including humans, tissues comprising at least one of these cells, or currently unculturable tissues.SOLUTION: Disclosed is a method for cultivating an epithelial organoid comprising the steps of: providing an extracellular matrix; attaching to the extracellular matrix an epithelial stem cell, an epithelial cell, an epithelial tumor cell or a tissue comprising at least one of these cells; and adding an epithelial organoid cultivation medium to the above cells or tissues and culturing them at a low oxygen concentration of 0.1%-15% to allow generation of epithelial organoids.SELECTED DRAWING: None
Patent JP-2021150900-A (JP)
Title: Communication controller, communication system, communication control method, and program
Inventor: TOMIZAWA KATSUMI
IPC: H04W4/029
Filed: 2020-03-23
Abstract: To enable a caller to appropriately select a call destination.SOLUTION: A communication controller 30 comprises: a location detection unit 31 that uses a location positioning system to acquire location information on a terminal 10; a body motion detection unit 33 that reflects at least one of mutual distance information and mutual direction information using location information on the communication controller and received location information on each terminal 10 to detect a body motion representing relative location relation to a terminal existing in a predetermined direction; and a communication control unit 37 having a function of a mutual communication system for mutually communicating with the terminal existing in the predetermined direction.SELECTED DRAWING: Figure 3
Patent JP-2021147220-A (JP)
Title: Conveyance device and image forming device
Inventor: TAKAYAMA HIDEYUKI
IPC: B65H7/12
Filed: 2020-03-23
Abstract: To carry out torque control of a reverse motor at lower cost than a conventional device.SOLUTION: In a sheet supply device, torque control of second drive control means controls a torque so that a separate roller rotates in a sheet conveying direction together with a feed roller when force equal to a predetermined value or more is applied from the feed roller which is in direct contact or sandwiches a sheet together, and rotates in an opposite direction to the sheet conveying direction when force less than the predetermined value is applied. With this control, sheets are separated one by one and delivered by returning the sheet delivered excessively is returned to sheet loading means when a plurality of sheets are overlapped and delivered. A second drive source is a DC motor, and includes torque estimation means, by which a rotation angle speed is calculated from a rotation amount of the second drive source detected by a second encoder on the basis of a relation expression between a rotation speed and applied voltage of the motor previously measured on the DC motor, and a torque of the DC motor, and then the torque of the DC motor is estimated together with the applied voltage on the DC motor from the second drive control means.SELECTED DRAWING: Figure 1
Patent JP-2021149843-A (JP)
Title: Information processor, inspection method, inspection program, and server
Inventor: TASHIRO SAKI
IPC: G06F11/36
Filed: 2020-03-23
Abstract: To provide an information processor capable of executing a syntax inspection at a favorable timing for a user.SOLUTION: An information processor 100 includes a control unit 201, a storage unit 202, a display unit 203, and an input unit 204. The control unit 201 includes a reception unit 211, and an inspection unit 212. The reception unit receives operation inputs for editing a program displayed on a display screen. When the reception unit receives an input of interest line change operation that changes the line of interest from one line in the program to another, the inspection unit executes a syntax check of the program code written on a certain line.SELECTED DRAWING: Figure 2
Patent JP-2020155407-A (JP)
Title: Light emitting device
Inventor: YAMAZAKI SHUNPEI
IPC: G06F3/041
Filed: 2020-03-24
Abstract: To provide a light emitting device and a display device which are difficult to be broken.SOLUTION: Provided is a light emitting device which comprises an element layer and a substrate on the element layer, in which at least part of the substrate bends on the element layer side; and the substrate is translucent and has a refraction factor higher than that of the atmosphere; and the element layer has a light emitting element emitting light toward the substrate side. Alternatively, provided is a light emitting device which comprises an element layer and a substrate covering a top face and at least one lateral face of the element layer, in which the substrate is translucent and has a refraction factor higher than that of the atmosphere; and the element layer emits light toward the substrate side.SELECTED DRAWING: Figure 1
Patent JP-2021084134-A (JP)
Title: Device molding metal plate into tube
Inventor: ZHOU JING
IPC: B21C37/06
Filed: 2020-03-25
Abstract: To disclose a metal plate rolling device.SOLUTION: A metal plate rolling device includes a body. In the body, a feeder is provided. The feeder includes two drawer rings above and below. The two drawer rings rotate facing each other and feed a metal plate leftward by rotation of the drawer rings. A left side of the feeder is provided with a cutting device. The cutting device can cut the metal plate. On a left side of the cutting device is provided a rolling space. In the rolling space, fitting plates are provided symmetrically back and forth. Between the fitting plates, rolling blocks positionally symmetrical back and forth are provided so that they can rotate.SELECTED DRAWING: Figure 1
Patent JP-2021154615-A (JP)
Title: Printing sheet
Inventor: IWATANI NOBUHIRO
IPC: B32B5/32
Filed: 2020-03-27
Abstract: To provide a printing sheet which causes less gloss ghost.SOLUTION: A printing sheet has a base material layer, an intermediate layer and a surface layer, in which the intermediate layer is arranged on the base material layer so as to be adjacent to the base material layer, the surface layer is arranged on the intermediate layer so as to be adjacent to the intermediate layer, the base material layer, the intermediate layer and the surface layer are thermoplastic resin films having holes, an average hole diameter of the surface layer is 0.2-5 μm, an average hole diameter of the intermediate layer is 5-70 μm and is larger than the surface layer, and an average hole diameter of the base material layer is 70-200 μm and is larger than the intermediate layer.SELECTED DRAWING: Figure 3
Patent JP-2021155268-A (JP)
Title: Chemically strengthened crystallized glass article
Inventor: MATANO TAKAHIRO
IPC: C03C10/04
Filed: 2020-03-27
Abstract: To provide a chemically strengthened crystallized glass article having high mechanical strength and also having excellent designability.SOLUTION: A chemically strengthened crystallized glass article contains, in mass%, SiO2 40-70%, Al2O3 0.1-40%, B2O3 0.5-40%, MgO 0-20%, ZnO 0.1-20%, CaO+SrO+BaO 0-20%, Na2O+K2O 1-20%, Li2O 0-6% and has an ion exchange layer formed on the surface.SELECTED DRAWING: None
Patent JP-2021158810-A (JP)
Title: Rotary electric machine and manufacturing method of rotor
Inventor: HAGIMURA MASAMI
IPC: H02K15/03
Filed: 2020-03-27
Abstract: To provide a rotary electric machine and manufacturing method of a rotor in which a boundary part of different magnetic poles in one magnet can be made clear, and a variation of characteristics from one product to another can be suppressed.SOLUTION: The rotary electric machine has a first facing part 34b facing sensors Su, Sv, Sw for U-phase, V-phase, and W-phase, and a second facing part 34c facing a rotation sensor Sr. In a two-stage magnet 34 having the magnetic poles of the first and second facing parts 34b, 34c different from each other, on both sides of the two-stage magnet 34 along the rotational direction of a rotor 30, near a boundary portion BL between the first and second facing parts 34b, 34c of the two-stage magnet 34, notches 34a are installed.SELECTED DRAWING: Figure 5
Patent JP-2021157596-A (JP)
Title: Vehicle and control apparatus thereof
Inventor: SATO SHINYA
IPC: G08G1/16
Filed: 2020-03-27
Abstract: To provide a technology for preventing excessive braking on a vehicle.SOLUTION: A control apparatus of a vehicle includes: a collision determination unit which determines whether the vehicle is likely to collide with an object which moves in a direction intersecting with a longitudinal direction of the vehicle; a traffic light determination unit which determines a traffic light located ahead the vehicle is red or not; and a brake control unit which applies a first braking force or a second braking force which is lower than the first braking force to the vehicle. The braking control unit applies the first braking force to the vehicle traveling toward an intersection when the vehicle is determined to be likely to collide with a moving object, or applies the second braking force to the vehicle when the vehicle is determined not to be likely to collide with a moving object and when the traffic light at the intersection is red.SELECTED DRAWING: Figure 4
Patent JP-2021159797-A (JP)
Title: Fitting position correcting system for coating cartridge on coating facility
Inventor: HATTORI YOSHIKI
IPC: B05B5/16
Filed: 2020-03-30
Abstract: To provide a fitting position correcting system for a coating cartridge for correcting a position where a coating cartridge is fitted to a coater, for enhancing productivity and reducing cost.SOLUTION: A fitting position correcting system 1 of the invention corrects a position for fitting a coating cartridge 21 to a coater 14. Position deviation correction amount calculation means 81 detects a position deviation amount in an XY axis direction of a chuck device 51a with a position of a coating cartridge fitting portion 17 read by an imaging sensor 61, as a reference, for calculating a correction amount. Drive control means 81 drives an electric actuator 42a for X axis and an electric actuator 42b for Y axis, on the basis of the correction amount, for moving the coating cartridge 21 to the fitting position, then drives an electric actuator 42c for Z axis, for fitting the coating cartridge 21 to the coater 14.SELECTED DRAWING: Figure 1
Patent JP-2021160408-A (JP)
Title: Support member of seat sliding device
Inventor: TAMAKI KAZUO
IPC: B60N2/06
Filed: 2020-03-31
Abstract: To provide a support member of a seat sliding device capable of improving efficiency of manufacturing work and assembling work by reducing the number of components while maintaining a performance for discharging foreign matters.SOLUTION: A support member 10 includes a rail supporting part 11 fixed to a front end part of a lower rail 1, a floor fixation part 12 fixed to a vehicle body floor, a connection part 13 having a slope part 13a inclining downward to the floor fixation part from the rail supporting part and a flange part 15 continuously provided on a tip part of the floor fixation part, and both sides of the rail supporting part and the connection part. Therein, the floor fixation part has a vertical wall part 16 standing up to the upper side on a position between the connection parts and the vertical wall part is connected to the connection parts on such a position that an upper end part 16a is higher than a height of a head part 17a of a bolt 17 for fixation to be inserted into a bolt insertion hole 12b which is provided on a bottom wall of the floor fixation part and has a stepped recessed part 18 extended to an upper end part of the vertical wall part from the rail supporting part on an almost central position in a width direction of the slope part of the connection part.SELECTED DRAWING: Figure 1
Patent JP-2021165790-A (JP)
Title: Stereoscopic display device
Inventor: TAKAGI YASUHIRO
IPC: G02B30/30
Filed: 2020-04-07
Abstract: To provide a stereoscopic display device which can achieve stereoscopic display with a less blur, has a wider vision angle than that of a conventional lens array method and has a high utilization efficiency of light than that of a conventional aperture array method.SOLUTION: There is provided a stereoscopic display device that has a lens array 2 and an aperture array 3 on a flat panel display 1. A pixel 1a of the flat panel display 1 is arranged closer to the lens array 2 side with respect to a focal surface of the lens array 2. The stereoscopic display device is configured to enlarge an element image of the flat panel display 1 with virtual image formation and display the image as a stereoscopic image. The width of the enlarged image of one pixel 1a is made to be smaller than a lens pitch p of the lens array 2 and the width of an aperture 3a of the aperture array 3 is made to match the width of the enlarged image of one pixel 1a. The stereoscopic display device is set such that the enlarged image of one pixel 1a can be seen through one lens 2a of the lens array 2.SELECTED DRAWING: Figure 1
Patent JP-2021165699-A (JP)
Title: Magnet unit and position detection device
Inventor: TSUCHIDA KAITO
IPC: G01F23/38
Filed: 2020-04-08
Abstract: To provide a magnet unit and a position detection device that can reduce an occupation region of a magnet while applying a necessary magnetic field to a magnetic sensor.SOLUTION: A magnet unit 10 comprises a case 40 having an insertion hole 40a into which a shaft part 20 is inserted, and a magnet 50 and a yoke 60 held in the case 40. The magnet 50 and yoke 60 face each other across the insertion hole 40a in a radial direction including an axis AX in the center. The magnet unit 10 generates, between the magnet 50 and yoke 60, a magnetic field that a magnetic sensor 30 provided at the shaft part 20 can detect, and changes the magnetic field through relative rotary motion around the axis to the shaft part 20. A position detection device 100 comprising the magnet unit 10 detects a position of an object to be placed in the relative rotary motion based upon the magnetic field that the magnetic sensor 30 detects.SELECTED DRAWING: Figure 1
Patent JP-2021091074-A (JP)
Title: Air jet type sand blast device
Inventor: HUANG CONGXIN
IPC: B24C9/00
Filed: 2020-04-08
Abstract: To provide an air jet type sand blast device.SOLUTION: An air jet type sand blast device includes a sand blast box 1 and a sand storage space 2 installed in the sand blast box. A sand inlet 58 opening on the outside is disposed in a rear wall inside the sand storage space, and an air compressor 53 is fixedly installed in the sand blast box. A sand blast space 5 is installed under the left side of the sand storage space in the sand blast box, and the sand blast device is installed in the sand blast space. Efficiency of blowing sand against a workpiece is enhanced by realizing automatic blowing of sand and automatic recovery of sand. Also, the occurrence of atmospheric pollution is avoided by realizing mechanical control in a processing process and manually blowing sand. The sand as a polishing material can be reused, which is environmentally friendly and saves cost and is suitable for many machine manufacturers.SELECTED DRAWING: Figure 1
Patent JP-2021174681-A (JP)
Title: Adapter and lighting device
Inventor: HIRANO AKIHIRO
IPC: F21V23/06
Filed: 2020-04-27
Abstract: To provide an adapter controlling deterioration in appearance a lighting fixture and suppressing swing of the lighting fixture, and to provide a lighting device.SOLUTION: An adapter 10 includes a connector part 70 having a first power feed part 70a electrically connected to a first power feed terminal 123a and a second power feed part 70b electrically connected to a second power feed terminal 123b surrounding the first power feed terminal 123a. The first power feed part 70a includes a first connection terminal 50a electrically connected to the first power feed terminal 123a. The second power feed part 70b is formed so as to surround the periphery of the first connection terminal 50a, and includes a second insertion port part 22b engaged with the second power feed terminal 123b and a second connection terminal 50b electrically connected to the second power feed terminal 123b engaged with the second insertion port part 22b. The second insertion port part 22b includes a projection part 22c abutting on the second power feed terminal 123b so as to support the second power feed terminal 123b.SELECTED DRAWING: Figure 4
Patent JP-2021171478-A (JP)
Title: Game machine
Inventor: ICHIKAWA SATORU
IPC: A63F7/02
Filed: 2020-04-28
Abstract: To provide a game machine capable of suitably changing a luminous region.SOLUTION: A Pachinko machine 10 includes a third illumination part 303 (third illumination cover), and a light irradiation device 607 for applying light to the third illumination part 303, can change a predetermined surface of the third illumination part 303 that emits light by light irradiated from the light irradiation device 607 to a first position and a second position by a changing mechanism 602, includes a separate cover detection sensor capable of detecting a predetermined surface of the third illumination part 303, and includes a control mechanism 608 for executing first control in which light irradiated from the light irradiation device 607 allows a predetermined surface positioned in a first position to emit light as a first luminous region 605 when a change in the predetermined surface to the first position is detected, and for executing second control in which light irradiated from the light irradiation device 607 allows a predetermined surface positioned in a second position to emit light as a second luminous region 606 when a change in the predetermined surface to the second position is detected.SELECTED DRAWING: Figure 93
Patent JP-2021171550-A (JP)
Title: Game machine
Inventor: KANEMOTO MITSUHIRO
IPC: A63F7/02
Filed: 2020-04-30
Abstract: To suppress defects related to a power supply board.SOLUTION: A game machine includes a substrate having a plurality of electronic components and used for a game, and accommodating means for accommodating the substrate. The substrate has an AC circuit to which an AC voltage is supplied from an external power source, and a rectifying circuit for converting the AC voltage into a DC voltage. The AC circuit has an element short-circuits the AC circuit when a voltage higher than a predetermined voltage is applied, a coil, and a capacitor. The coil and the capacitor are not connected to an electric path between the external power source and the element, but connected to the electric path between the element and the rectifying circuit.SELECTED DRAWING: Figure 10
Patent JP-2021001871-A (JP)
Title: Method for measuring stable a1c
Inventor: SHIGEMITSU TAKANARI
IPC: G01N30/88
Filed: 2020-04-30
Abstract: To take the quantity of a chemically modified stable A1c into account properly and thereby measure the quantity of the stable A1c more accurately.SOLUTION: The present invention calculates, from the peak area of a fraction where the peak area of a fraction adjacent on a smaller positive charge amount side to a fraction identified as HbA0 from the time distribution of hemoglobin obtained by separation analysis based on molecular surface charges of hemoglobin in the blood includes HbA0, or from the peak area of a fraction that includes a chemically modified HbA0 when a first ratio representing the ratio of the time distribution of hemoglobin to the total peak area is greater than or equal to a first threshold, or from the peak area of a fraction adjacent on a smaller positive charge amount side to the fraction identified as HbA0, a residual rate representing the ratio of HbA0 which is left without being chemically modified, and corrects, by the residual rate, the ratio of the peak area of a fraction that includes stable A1c to the peak area of a fraction that includes HbA0 or the total peak area of a fraction of time distribution of hemoglobin that includes a hemoglobin, taking the value resulting from this correction as the measured value of the fraction.SELECTED DRAWING: Figure 11B
Patent JP-2021176640-A (JP)
Title: Processing method for workpiece
Inventor: CHO KINEN
IPC: H01L21/304
Filed: 2020-05-07
Abstract: To provide a processing method for a workpiece including a cleaning method that can suppress scattering of a protective film.SOLUTION: A processing method for a workpiece includes: a protective film formation step of covering an upper surface 11a of a wafer 11 as a workpiece with a protective film 74; a laser processing step of performing an abrasion process on the wafer 11 by emitting a laser beam of a wavelength having an absorbing property with respect to the wafer 11, onto the upper surface 11a; and a cleaning step of removing debris and the protective film 74 from the upper surface 11a of the wafer 11. The cleaning step includes: a holding sub-step of holding the wafer 11 on a spinner table 52, in a state where the upper surface 11a is exposed; a first cleaning sub-step of supplying a cleaning fluid 81 to the upper surface 11a of the wafer 11 by rotating the spinner table 52 holding the wafer 11; and a second cleaning sub-step of supplying a mixed fluid of a gas and the cleaning fluid to the upper surface 11a of the wafer 11 held by the rotating spinner table 52 and cleaning the wafer 11.SELECTED DRAWING: Figure 7
Patent JP-2021177528-A (JP)
Title: Laser diode bar, wavelength beam combining system using laser diode bar, and manufacturing method for laser diode bar
Inventor: UEDA AKIO
IPC: H01S5/40
Filed: 2020-05-08
Abstract: To improve oscillation performance of a wavelength beam combining system.SOLUTION: A laser diode bar to be used for a wavelength beam combining system comprises: a nitride semiconductor substrate having a substrate surface which has a (0001) plane as a plane direction and to which an off-angle larger than 0° is granted from the (0001) plane to at least either a m-axis or a-axis; a laminate structure which is formed on the nitride semiconductor substrate composed of a first conductivity type clad layer, active layer, and second conductivity type clad layer; and a plurality of emitters formed in a stripe shape on the laminate structure so that waveguide directions of the emitters are perpendicular to a main axial direction of the off-angle.SELECTED DRAWING: Figure 10