baber/WOPTO huggingface dataset:
Patent JP-2021067516-A (JP)
Title: Acceleration detector
Inventor: WAKUTA TAKESHI
IPC: G01P15/09
Filed: 2019-10-21
Abstract: To provide an acceleration detector capable of reducing the number of signal systems with respect to an increase of acceleration sensors.SOLUTION: An acceleration detector 1 includes a plurality of acceleration sensors 10 which detect acceleration at a measuring place using a piezoelectric element 11, and a signal cable 20 which electrically connects the acceleration sensors 10 in series. The acceleration sensor 10 has a shield case 12 which houses the piezoelectric element 11 inside to form an electrostatic shield, and a first connector 13 and a second connector 14 which are provided on the shield case 12 and electrically couple with the piezoelectric element 11. The piezoelectric element 11 is electrically connected in series through the signal cable 20.SELECTED DRAWING: Figure 2
Patent JP-2020071877-A (JP)
Title: Method and system for solving lattice problems using annealing
Inventor: MANDAL AVRADIP
IPC: G06N99/00
Filed: 2019-10-23
Abstract: To provide a method and a system for solving lattice problems using annealing.SOLUTION: Processing includes the steps of: obtaining a basis "A" that defines a lattice in an m-dimensional space; obtaining a target vector "y" that defines a particular location in the m-dimensional space; generating an Ising model connection weight matrix "W" by multiplying a transposition of "A" ("A") by "A"; generating an Ising model bias vector "b" by multiplying a transposition of "y" ("y") by "A"; providing "W" and "b" to an annealing system configured to solve problems written according to an Ising model; obtaining, from the annealing system, output that represents an output vector "x" of a particular point which is a lattice point closest to the particular location defined by the "y"; and obtaining a solution of recent vector lattice problems by using the "x".SELECTED DRAWING: Figure 3
Patent JP-2021068822-A (JP)
Title: Coil component and manufacturing method thereof
Inventor: YAMAGUCHI DAISUKE
IPC: H01F17/00
Filed: 2019-10-24
Abstract: To provide a coil component that can be miniaturized while ensuring insulation reliability between internal conductors, and a manufacturing method for such a coil component.SOLUTION: A coil component includes a substrate containing metal magnetic particles 31 having a first average particle size and ceramic particles 32 having a second average particle size smaller than the first average particle size, and a coil conductor provided in the substrate and including a first conductor portion C12 and a second conductor portion C13 provided in the substrate so as to face the first conductor portion C12. In an interconductor region of the substrate between the first conductor portion C12 and the second conductor portion C13, the volume ratio of the ceramic particles 32 to the total volume of the metal magnetic particles 31 and the ceramic particles 32 is 3 vol% or more.SELECTED DRAWING: Figure 4
Patent JP-2020072642-A (JP)
Title: Motor and speed reducer
Inventor: WU HE HAI
IPC: H02K5/04
Filed: 2019-10-28
Abstract: To provide a motor which achieves good heat radiation performance of the motor and makes a motor size compact to achieve an objective of weight reduction.SOLUTION: A motor has: a motor body 11 which is disposed so as to rotate around a center axis O; a first cover 12 which covers at least a part of the motor body at the radial outer side of the motor body; and a second cover 13 which covers at least parts of the motor body at the axial side and the radial outer side of the motor body. The first cover and the second cover contact at the radial outer side of the motor body. The second cover comprises a first component 131 and a second component 132. The first component has a disc-like shape extending along a flat surface perpendicular to an axial direction. The second component is located at the radial outer side of at least a part of the first component and includes a wall part and a flange part 1322. The wall part is formed along the axial direction with the center axis of the motor body set to its center. The flange part is formed along a radial direction from one axial end at the radial outer side of the wall part.SELECTED DRAWING: Figure 1
Patent JP-2021070341-A (JP)
Title: Wear amount estimation system and arithmetic model generation system
Inventor: ISHIZAKA SHINKICHI
IPC: B60C19/00
Filed: 2019-10-29
Abstract: To provide a wear amount estimation system capable of estimating a tire wear amount with high accuracy, and an arithmetic model generation system.SOLUTION: A wear amount estimation system 110 includes a tire information acquisition part 31, a tire severity calculation part 33a, and a wear amount calculation part 33. The tire information acquisition part 31 acquires air pressure data and temperature data of tires 10 attached to a vehicle. The tire severity calculation part 33a calculates tire severity showing the degree of a load to a tire 10 from at least either one data of the air pressure data or the temperature data acquired by the tire information acquisition part 31. The wear amount calculation part 33 has an arithmetic model 33b for calculating a tire wear amount on the basis of severity information to the tire 10, and inputs the tire severity to calculate a wear amount of the tire 10 by the arithmetic model 33b.SELECTED DRAWING: Figure 7
Patent JP-2021063055-A (JP)
Title: Edoxaban-containing tablets
Inventor: SUZUKI TAKAHISA
IPC: A61K47/02
Filed: 2019-10-11
Abstract: To provide edoxaban-containing tablets having good elution properties in neutral aqueous solution because edoxaban is a basic compound and shows good solubility in a strongly acidic aqueous solution but its solubility (water solubility) decreases in a neutral aqueous solution (such as neutral buffer solution).SOLUTION: The present invention provides a tablet containing: edoxaban, pharmacologically acceptable salts thereof or hydrates thereof; and a coating base of at least either of polyvinyl alcohol polyethylene glycol graft copolymer, or polyvinyl alcohol acrylic acid methyl methacrylate copolymer.SELECTED DRAWING: Figure 1
Patent JP-2021080389-A (JP)
Title: Polymer composition
Inventor: MIYAZAKI SUMIKO
IPC: C08L101/00
Filed: 2019-11-20
Abstract: To provide a polymer composition that is excellent in physical properties such as viscoelastic properties (E*, tanδ), durability and impact resistance and orientation characteristics of microfibrillated plant fibers.SOLUTION: The present invention pertains to a polymer composition containing a polymer and microfibrillated plant fibers, wherein the ratio of the complex elastic modulus E*a (MPa) in the extrusion direction to the complex elastic modulus E*b (MPa) in the direction orthogonal to the extrusion direction, i.e., (E*a/E*b) satisfies expression (1) and the ratio of the rupture stress TBa (MPa) at elongation in the extrusion direction to the stress FBa (MPa) at 50% elongation relative to the rupture elongation in the extrusion direction, i.e., (TBa/FBa) satisfies expression (2). (1): E*a/E*b≥1.3 and (2): TBa/FBa≥2.6.SELECTED DRAWING: None
Patent JP-2021083006-A (JP)
Title: Vehicle image display device
Inventor: TANAKA SHINYA
IPC: H04N7/18
Filed: 2019-11-21
Abstract: To provide a vehicle image display device capable of displaying an appropriate blind spot area even when the face position changes according to the posture of an occupant.SOLUTION: A vehicle image display device includes outside cameras 111 and 112, a pillar display 121, a transparent window display 122, and a control unit 140 displays a blind spot area due to a pillar in the line-of-sight direction of the occupant on the pillar display on the basis of an image obtained by the camera outside the vehicle, and displays a visible area that can be seen through a window on the window display, and further includes an occupant camera 130 that photographs the occupant's face, and the control unit calculates a blind spot area each time on the basis of the face position obtained from the occupant's face data of the occupant camera, and updates and displays an image corresponding to the calculated blind spot area on the pillar display.SELECTED DRAWING: Figure 2
Patent JP-2021082553-A (JP)
Title: Vehicle lighting device and vehicle lighting fixture
Inventor: ISHIYAMA MASAYUKI
IPC: F21S43/19
Filed: 2019-11-22
Abstract: To provide a vehicle lighting device and a vehicle lighting fixture that can suppress variation in the position of a heat transmission part.SOLUTION: A vehicle lighting device according to an embodiment comprises: a socket that has at least one first projection portion or at least one first recess portion on one end portion; a light emitting module disposed on the one end portion of the socket and having at least one light emitting element; and a heat transmission part disposed between the socket and the light emitting module, and having at least one second recess portion inside which the first projection portion is disposed or at least one second projection portion disposed inside the first recess portion.SELECTED DRAWING: Figure 2
Patent JP-2021062187-A (JP)
Title: Cooking aid
Inventor: MASUOKA TAKASHI
IPC: A47J47/00
Filed: 2019-10-11
Abstract: To provide a cooking aid which prevents cut vegetables or the like from dropping, allows a large amount of cut vegetables to be temporarily placed, and also can be used when a chopping board is used.SOLUTION: A cooking aid includes: a front wall erected from a plate-like bottom surface part; and a right side wall 3 and a left side wall 2 which are inclinable and movable. The right side wall 2 and the left side wall 3 are locked by L-shape fittings 5, 6 attached to both ends of the front wall. Stoppers are attached to right and left inner sides of the front wall so as to prevent the right side wall 2 and the left side wall 3 from entering from mobile ranges when locked. Besides, stoppers 12, 13 for the L-shape fittings are arranged on right and left outer sides of the front wall.SELECTED DRAWING: Figure 1
Patent JP-2020110575-A (JP)
Title: X-ray detector and x-ray ct apparatus
Inventor: NISHIJIMA TERU
IPC: H04N5/32
Filed: 2019-11-26
Abstract: To properly perform collection sequentially with an X-ray detector using a module constituted of multiple detection elements.SOLUTION: An X-ray detector includes multiple detection arrays, a control unit and a processing unit. The multiple detection arrays include multiple detection elements. The control unit controls to change reading timings of the multiple detection elements among the multiple detection arrays. The processing unit processes signals from the multiple detection elements.SELECTED DRAWING: Figure 3
Patent JP-2021088470-A (JP)
Title: Method for manufacturing cladding rod, method of manufacturing optical fiber preform and method for manufacturing optical fiber
Inventor: AMMA Yoshimichi
IPC: C03B37/012
Filed: 2019-12-02
Abstract: To provide a method for manufacturing a cladding rod used for an optical fiber preform capable of manufacturing a long-sized optical fiber; a method for manufacturing the optical fiber preform; and a method for manufacturing the optical fiber.SOLUTION: A method for manufacturing a cladding rod 11R used as at least a part of the cladding 11 of an optical fiber 1 includes a drawing step P3 of heating and drawing an intermediate cladding rod 11 Ps having a plurality of holes 11H provided in the longitudinal direction and including a first section SC1 having at least a part of the cladding rod 11R. The drawing step P3 includes drawing the intermediate cladding rod 11 Ps while controlling pressure in the plurality of holes 11H so that the effective hole sizes of the plurality of holes 11H in the first interval SC1 and the effective outer diameter of the intermediate cladding rod 11 Ps are desired values, respectively.SELECTED DRAWING: Figure 8
Patent JP-2021089512-A (JP)
Title: Image processing device
Inventor: NISHIDA ATSUSHI
IPC: G06T7/00
Filed: 2019-12-03
Abstract: To maintain the high accuracy of determining the type of an image by precisely extracting an object even in an either case where a singular object exists or a plurality of objects exist when the type of the image is determined on the basis of the object(s) included in the image.SOLUTION: In an image forming apparatus 100, a comparison unit 30 performs processing of calculating a first loss function about classification data by using the classification data and teacher data, an output unit 32 respectively adds a correction function of each group calculated by a gradcam unit 26 to the first loss function calculated by the comparison unit 30, and calculates a second loss function for each of a plurality of groups divided by the gradcam unit 26, and a correction unit 34 corrects weighting of a filter to be used by a convolution neural network unit 24 by using each second loss function calculated by the output unit 32.SELECTED DRAWING: Figure 2
Patent JP-2021087394-A (JP)
Title: Server, temperature adjustment device, and temperature control system
Inventor: FUJITA TSUKASA
IPC: A01K1/015
Filed: 2019-12-05
Abstract: To provide a server, temperature adjustment device, and temperature control system capable of presenting, to a user apart from an animal, temperature adjustment proper to the animal.SOLUTION: A server 102 includes an information acquisition unit which acquires at least a piece of relation information related to an animal from at least a device including a temperature adjustment device 101 for adjusting a temperature of an adjustment object to which an animal can contact with, a mode determination unit which determines a recommended mode from among a plurality of control modes regarding the temperature control of the adjustment object on the basis of the acquired at least a piece of relation information, and a mode presentation unit which presents the determined recommended mode to a user terminal which is associated in advance with the temperature adjustment device.SELECTED DRAWING: Figure 1
Patent JP-2021090012-A (JP)
Title: Copper pillar bump, semiconductor chip, and semiconductor device
Inventor: YAMAMOTO KENGO
IPC: H01L21/60
Filed: 2019-12-05
Abstract: To provide a copper pillar bump having a structure in which excess solder does not easily propagate on the side surface.SOLUTION: A copper pillar bump formed on an electrode pad of a semiconductor chip includes a first copper layer, a first metal layer formed directly above the first copper layer, a second copper layer formed directly above the first metal layer, and a second metal layer formed directly above the second copper layer. The first metal layer and the second metal layer are formed of a metal having an etching rate different from that of copper. The outer peripheral side of the first metal layer is annularly projected outward from the side surface of the first copper layer, and the outer peripheral side of the second metal layer is annularly projected outward from the side surface of the second copper layer.SELECTED DRAWING: Figure 1
Patent JP-2021092168-A (JP)
Title: Electric compressor, and manufacturing method for electric compressor
Inventor: SHINOHARA KOKI
IPC: F04B39/14
Filed: 2019-12-09
Abstract: To improve workability for assembly while suppressing increase in size.SOLUTION: A cover 14 is formed with an insertion hole 14h into which a fixing bolt 50 screwed into a motor housing 13 is inserted. A nut 46 is formed with a female screw hole 49 that can be screwed with a temporary fixing bolt that temporarily fixes the cover 14 to a holder 40. A nominal diameter r1 of the female screw hole 49 is larger than a nominal diameter r2 of a screw part 51 of the fixing bolt 50. The fixing bolt 50 fastens the cover 14, the holder 40, and the motor housing 13 by screwing the fixing bolt into the motor housing 13 at the screw part 51 while inserting the insertion hole 14h and the female screw hole 49.SELECTED DRAWING: Figure 3
Patent JP-2021091120-A (JP)
Title: Liquid jet device
Inventor: SHIOHARA YUKI
IPC: B41J2/01
Filed: 2019-12-09
Abstract: To provide a liquid jet device that improves curing properties of UV curable ink.SOLUTION: A liquid jet device comprises: a print head 80 which serves as a liquid jet part capable of jetting a liquid to be cured by irradiation with light to a medium M; an irradiation part 79 which can irradiate the medium M to which the liquid is jetted with light; and a pressure reduction mechanism 90 which serves as an oxygen concentration lowering device capable of lowering the oxygen concentration in a jet region 72 formed between the print head 80 and the medium M when the print head 80 jets the liquid and the oxygen concentration in an irradiated region 73 formed between the irradiation part 79 and the medium M when the irradiation part 79 emits light, below the oxygen concentration of the atmosphere.SELECTED DRAWING: Figure 2
Patent JP-2021092500-A (JP)
Title: Device for measuring elongation rate of chain
Inventor: ISHIGAKI NAOKI
IPC: G01B3/04
Filed: 2019-12-12
Abstract: To provide a measurement device capable of measuring an elongation rate for one pitch of a chain.SOLUTION: A measurement device 10 for measuring the elongation rate of a chain 3, comprises: a long body 11 arranged along a traveling direction of the chain 3; a plurality of measurement pieces 15 that is provided so as to protrude from the body 11 toward the chain 3, can move along a long direction of the body 11, and is inserted into the gap between adjacent rollers 8 of the chain 3 and abut on one roller 8 of the adjacent rollers 8; and a measurement unit 16 that measures the distance between the adjacent rollers 8 of the chain 3 based on the positions of the plurality of measurement pieces 15 in the long direction.SELECTED DRAWING: Figure 2
Patent JP-2021096332-A (JP)
Title: Label use method and adherend
Inventor: TAKASHIMA TETSUYA
IPC: G09F3/00
Filed: 2019-12-16
Abstract: To simplify work of pasting labels one on top of another in use applications where a label is pasted to an adherend first and a next label is pasted on top of this label.SOLUTION: There is provided a use method for a label having on a reverse side of a substrate an adhesive area where an adhesive layer is formed and a non-adhesive area where no adhesive layer is formed, and having on a surface corresponding to the reverse side where the adhesive layer is formed, a peelable layer where a release agent layer is formed and a non-peelable area where no release agent layer is formed. A first label pasted to an adherend is folded such that the non-peelable area and the peelable area of the first label face each other, the non-adhesive area of the first label is exposed to the surface side of the adherend, and a second label is pasted over a portion of the exposed non-adhesive area of the first label and a portion of the adherend.SELECTED DRAWING: Figure 6
Patent JP-2021096890-A (JP)
Title: Semiconductor storage device
Inventor: KONNO HAYATO
IPC: G11C16/30
Filed: 2019-12-19
Abstract: To provide a semiconductor storage device capable of executing a reading operation at high speed.SOLUTION: A semiconductor storage device includes a first memory cell, a second memory cell, and a first wiring and a second wiring electrically connected to both memory cells. A program operation is started at a first timing of the write operation, and the supply of a write path voltage is started at a second timing. When a first command is received during a first period between the first and second timings, the write operation is interrupted before starting the supply of the write path voltage.SELECTED DRAWING: Figure 17
Patent JP-2021095277-A (JP)
Title: Medium conveyance device, control method and control program
Inventor: NIWADA TOMOYUKI
IPC: H04N1/00
Filed: 2019-12-19
Abstract: To provide a medium conveyance device, a control method and a control program capable of appropriately controlling feeding of a medium.SOLUTION: A medium conveyance device 100 includes: feeding parts 115, 116 for separating and feeding mediums placed on a placing table 103; a movement sensor for generating a movement amount signal corresponding to movement amount of an arm 113a provided so as to be moved by a fed medium on an upstream side of the feeding part to an upper side guide 108b; medium sensors 111, 112 for detecting presence of the medium in a prescribed position of the placing table; a determination part 172 for determining whether or not feeding abnormality of the medium has occurred based on the movement amount signal; a detection part 173 for detecting the size of the medium placed on the placing table based on the detection result by the medium sensor; and a control part 171 for stopping feeding of the medium by the feeding part when it is determined that the feeding abnormality of the medium has occurred and further the size of the detected medium is equal to or smaller than a prescribed size.SELECTED DRAWING: Figure 10
Patent JP-2021097759-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2019-12-20
Abstract: To provide a game machine which can improve the amusement of a performance.SOLUTION: A game machine carries out a start operation performance which operates a performance drawing pattern in a predetermined mode according to a variation start of a special drawing pattern, and, after the start operation performance, carries out a variation display performance which varies the performance drawing pattern in a high speed. The game machine displays a reservation icon corresponding to a right of a variation display of the special drawing pattern, and moves the reservation icon according to the variation start of the special drawing pattern and can display it as the icon. In the start operation performance of the performance drawing pattern, a moving display of the reservation icon is started. The game machine carries out a pre-stop operation performance which operates the performance drawing pattern in a predetermined operation mode after the variation display performance of the performance drawing pattern and before stopping the performance drawing pattern. After the pre-stop operation performance, the game machine temporarily stops and then actually stops the performance drawing pattern.SELECTED DRAWING: Figure 45
Patent JP-2021101840-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-12-25
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2021103633-A (JP)
Title: Lighting system and control method therefor
Inventor: MITSUJIMA KOICHI
IPC: H05B47/00
Filed: 2019-12-25
Abstract: To improve operability of a plurality of lighting fixtures in a lighting system.SOLUTION: A lighting system 10 comprises a lighting group constituted of a plurality of lighting fixtures 12, and an operation terminal 30 which transmits a control signal to the lighting group. The operation terminal includes a transmission/reception section which transmits the control signal to the lighting group and receives a signal of reception completion of the control signal from the lighting group. The transmission/reception section is configured not to retransmit the same control signal as the control signal to the lighting group after a signal of reception completion of the control signal is received from one lighting fixture constituting the lighting group.SELECTED DRAWING: Figure 1