baber/WOPTO huggingface dataset:
Patent JP-2022054857-A (JP)
Title: Electric motor and electric oil pump equipped with electric motor
Inventor: KITAYAMA Naotsugu
IPC: H02K11/215
Filed: 2020-09-28
Abstract: To reduce the axial dimensions of an electromechanical-integrated electric motor with a control board.SOLUTION: An electric motor M includes a housing 5, a rotating shaft 6 that can rotate with respect to the housing 5, a stator 22 fixed to the housing 5, a rotor 21 fixed to the rotating shaft 6, a control board 41, a control circuit 42 that controls a current supplied to the stator 22 and includes an electronic component 45 mounted on the control board 41, a detected portion (pulsar ring 10) that rotates integrally with the rotor 21, and a rotation sensor 9 that is connected to the control circuit 42 and detects the rotation of the pulsar ring 10. The rotation sensor 9 and the pulsar ring 10 face each other in the radial direction, and the control board 41 and the outer peripheral surface of the stator 22 face each other in the radial direction.SELECTED DRAWING: Figure 1
Patent JP-2022055418-A (JP)
Title: Electronic device and communication band allocation method
Inventor: MARUNO TOSHIYUKI
IPC: H04W28/16
Filed: 2020-09-29
Abstract: To provide a device that appropriately allocates a communication band to a communication device connected so as to be communicable.SOLUTION: An electronic device that can communicate in parallel with multiple communication devices includes a control unit that allocates a predetermined communication band among assignable communication bands to a first communication device that executes a predetermined application program from among the multiple communication devices communicating in parallel, and allocates the remaining communication band to a second communication device other than the first communication device.SELECTED DRAWING: Figure 4
Patent JP-2022055536-A (JP)
Title: Pinball game machine
Inventor: HORI KENTARO
IPC: A63F7/02
Filed: 2020-09-29
Abstract: To provide a game machine for increasing fun of a performance during a period until control is shifted to an advantageous state after a special game.SOLUTION: Specific game control means determines the number of pattern variation times in a range with a predetermined maximum number of continuation times as an upper limit according to a type of a stop pattern for triggering a special game as a specific state period that is a period when a game state at least becomes a specific game state and a shift can be made to an advantageous state at a lapse of the period. Performance determination means determines contents of a predetermined particular performance as a performance executed for the number of pattern variation times determined as a specific state period. The performance determination means initially displays performance suggestive objects corresponding to the maximum number of continuation times from an initial pattern variation performance regardless of the number of pattern variation times determined as a specific state period as contents of a particular performance, and can make a determination so as to erase a performance suggestive object corresponding to a pattern variation each time the pattern variation is executed.SELECTED DRAWING: Figure 48
Patent JP-2022055743-A (JP)
Title: Polycarbonate-based resin foam sheet and method for producing the same, and resin molding
Inventor: KAWAMORITA SHOSUKE
IPC: C08J9/04
Filed: 2020-09-29
Abstract: To provide a polycarbonate-based resin foam sheet capable of improving impact resistance without impairing appearance.SOLUTION: A polycarbonate-based resin foam sheet contains a polycarbonate-based resin having a number average molecular weight Mn in terms of polystyrene of 18,000 to 22,000, a mass average molecular weight Mw in terms of polystyrene of 66,000 to 74,000 and Mw/Mn of 3.1 to 4.0, in which an angular frequency when angular frequency dependence of dynamic viscoelasticity at a measurement temperature of 260°C is measured and a measurement value of a loss tangent is 1 is 70-170 rad/s.SELECTED DRAWING: None
Patent JP-2022060004-A (JP)
Title: Light source device, exposure device, and article manufacturing method
Inventor: TOMITA HIROYUKI
IPC: H01J61/35
Filed: 2020-10-02
Abstract: To provide an advantageous technique to make a lamp emit light in a stable manner.SOLUTION: An exposure device includes a holding section that holds a lamp with a mouthpiece having a cylindrical surface, a focusing mirror that focuses light generated by the lamp, and a nozzle with a jet hole that injects gas to cool the mouthpiece. The distance between a straight line including the central axis of the jet hole and the central axis of the mouthpiece is more than half the radius of the cylindrical surface and less than or equal to the radius.SELECTED DRAWING: Figure 4
Patent JP-2021096228-A (JP)
Title: Optical concentration measuring device and optical waveguide
Inventor: FURUYA TAKAAKI
IPC: G02B6/124
Filed: 2020-10-02
Abstract: To provide an optical concentration measuring device and an optical waveguide that can increase the efficiency of diffraction by a diffraction grating part and the efficiency of propagation by a light propagation part.SOLUTION: The optical concentration measuring device of the present invention is an optical concentration measuring device for measuring the concentration of a measurement target gas or of a measurement target liquid, the device including: a light source which can make a light enter a core layer; a detector which can receive a light having propagated in the core layer; and an optical waveguide. The optical waveguide includes: a substrate; and a core layer having a light propagation part in which light can propagate in an extension direction and a diffraction grating part including a diffraction grating region. The substrate and the core layer are separate from each other, and the distance L1 between the diffraction grating region and the substrate is different from the distance L2 between the light propagation part and the substrate.SELECTED DRAWING: Figure 3
Patent JP-2022064233-A (JP)
Title: Pulverizing device for toner and method for manufacturing toner
Inventor: IWASAKI YOSUKE
IPC: G03G9/08
Filed: 2020-10-13
Abstract: To detect even partial fusion to a toner pulverizing device to improve long-run properties.SOLUTION: A pulverizing device for toner has a powder supply port 101 for supplying an object to be pulverized into the device, a stator 104 that has a plurality of convex parts and concave parts on its inner peripheral surface, a rotor 103 that is attached to a center rotation shaft 107 and has a plurality of convex parts and concave parts on its outer peripheral surface, and a powder discharge port 106 for discharging the pulverized powder from the device. The stator includes the rotor therein. The rotor is arranged so that a surface of the stator and a surface of the rotor are opposite to each other with a predetermined gap therebetween. The pulverization of the object to be pulverized is performed in the gap. The powder supply port is provided on one end side of the center rotation shaft. The powder discharge port is provided on the other end side of the center rotation shaft. The pulverizing device for toner has a plurality of temperature measuring means for measuring the temperature of the stator.SELECTED DRAWING: Figure 1
Patent JP-2022066687-A (JP)
Title: Etching method and etching device
Inventor: SHINDO NAOKI
IPC: H01L21/3065
Filed: 2020-10-19
Abstract: To provide a technique capable of etching titanium nitride or titanium with a high selectivity in a substrate in which titanium nitride or titanium and other substances are present.SOLUTION: An etching method includes preparing a substrate in which titanium nitride or titanium and other substances are present, supplying hydrogen-containing gas to the substrate, and supplying chlorine trifluoride gas to the substrate to selectively etch the titanium nitride or the titanium.SELECTED DRAWING: Figure 1
Patent JP-2021164399-A (JP)
Title: Dc/dc converter
Inventor: KIM JUNG HWI
IPC: H02M3/155
Filed: 2020-10-23
Abstract: To provide a DC/DC converter comprising a flying capacitor in which controllability against an applied voltage to the flying capacitor is improved.SOLUTION: A DC/DC converter of the present invention, comprises: a first capacitor; a first switch, a second switch, a third switch, and a fourth switch, connected in parallel to both ends of the first capacitor and connected sequentially in a relative serial; a second capacitor of which both ends are connected to a connection node of the first and second switches and a connection node of the third and fourth switches; an inductor to which one end is connected to the connection node of the second and third switches; and a controller that controls an on/off state of the first switch to the fourth switch on the basis of a result obtaining by adopting an inverse number of a detection current obtained by detecting a current flowing in the inductor to a difference between a first detection voltage and a first voltage command value to them and a difference between a second detection voltage and a second voltage command value to them.SELECTED DRAWING: Figure 2
Patent JP-2022072440-A (JP)
Title: Gripping device and transport device
Inventor: HOSOYA SEIICHIRO
IPC: E04G21/16
Filed: 2020-10-29
Abstract: To be able to grip pipe bodies of various outer diameters without complex mechanisms and to improve the gripping force.SOLUTION: A gripping device 1 includes a first arm 16, a second arm 17, and a contact part 15, the contact part 15 is located between the first arm 16 and the second arm 17, and has a curved surface that contacts a pipe body to be gripped. The first arm 16 has a curved surface corresponding to an outer diameter of each of predetermined pipe bodies having different outer diameters and can move in the direction toward and away from the second arm 17. The second arm 17 has a curved surface corresponding to an outer diameter of each of predetermined pipe bodies having different outer diameters and move in the direction toward and away from the first arm 16 with one end being the center. The gripping device 1 grips pipe bodies with a curved surface corresponding to the outer diameter of a pipe body to be gripped, among the curved surfaces of the first arm 16, a curved surface corresponding to the outer diameter of the pipe body to be gripped, among the curved surfaces of the second arm 17, and a curved surface of the contact part 15.SELECTED DRAWING: Figure 2
Patent JP-2022075096-A (JP)
Title: Fitting
Inventor: DAITO MASAKI
IPC: E06B7/22
Filed: 2020-11-06
Abstract: To easily seal by a fin member the space between the inner meeting stile and the outer meeting stile that overlap at the closing position.SOLUTION: The fitting includes: a frame body that is attached to the opening of a building skeleton; and an inner sash and an outer sash that are housed in the inner side of the frame body in a horizontally movable manner. The inner sash and the outer sash have an inner meeting stile and an outer meeting stile that overlap in the indoor and outdoor directions when provided in the closing position. The outer meeting stile has on the aspect face on the indoor side a fin member that is provided so as to protrude toward the aspect face on the outdoor side of the inner meeting stile.SELECTED DRAWING: Figure 4
Patent JP-2022078711-A (JP)
Title: Heat conductive material and manufacturing method thereof
Inventor: FAN JONHAN
IPC: C01B32/158
Filed: 2020-11-13
Abstract: To provide a heat conductive material capable of achieving a dramatic increase of heat conductivity.SOLUTION: A heat conductive material includes a composite particle having a crystalline particle of boron nitride and an amorphous particle of boron nitride smaller than the crystalline particle and adhered on a surface of the crystalline particle. A composite material can be obtained by using a filler having the composite particle as a skeleton. The amorphous particle preferably carries an auxiliary particle (such as a carbon nano-tube) having larger heat conductivity than the crystalline particle. The composite particle can be obtained, for instance, through a calcination process that heats a mixture of a crystalline particle of boron nitride (such as h-BN) and melamine borate. A use of a hydrophobing filler can further help improve the heat conductivity and specific resistance of the composite material.SELECTED DRAWING: Figure 10
Patent JP-2021036244-A (JP)
Title: Force sensor
Inventor: SUZUKI TAKASHI
IPC: G01L5/16
Filed: 2020-11-18
Abstract: To provide a force sensor capable of accurately managing displacement until a protective mechanism starts functioning.SOLUTION: A force sensor according to an embodiment comprises; a cylindrical main body 11; a cylindrical movable body 12 configured to be movable relative to the main body; a strain body 16 fixed to the main body and to the movable body and configured to be deformable according to movement of the movable body; a strain sensor 26 provided on the strain body; at least three circular openings 13 equally spaced apart on a periphery of the movable body; a stopper 14 disposed in each opening and shaped to have a first side face 14a with a first outer diameter that is smaller than a diameter of the opening and a second side face 14b with a second outer diameter that is smaller than the first outer diameter; and fixing members 15 for fixing the stoppers to the main body.SELECTED DRAWING: Figure 4
Patent JP-2022083262-A (JP)
Title: Fresh meat skin pack packaging body and packaging body
Inventor: OTSUKI AKIYOSHI
IPC: B65D75/30
Filed: 2020-11-24
Abstract: To provide a packaging body which can age packaged fresh meat to improve its taste and can make the storage life of the fresh meat longer than before.SOLUTION: A fresh meat skin pack packaging body 10 includes a lid material 1 and a bottom material 8. The lid material 1 is constituted by a multilayer film. In a thermomechanical analysis of the multilayer film, a temperature indicating a displacement of 2000 μm is 120°C or more, or a gel fraction of the multilayer film is 30% or more. An oxygen permeation amount of the lid material 1 is 100 cc/(m2 day atm) or less. An oxygen permeation amount of the bottom material 8 is 300 cc/(m2 day atm) or less. A test packaging body made by skin-pack packaging a test meat with the lid material 1 and the bottom material 8 is stored. A retention rate HO of oleic acid calculated from a content O1 of oleic acid in the test meat one day after a start of the storage and a content O7 of oleic acid in the test meat seven days after the start of the storage is 50-150 mass%.SELECTED DRAWING: Figure 2
Patent JP-2022084142-A (JP)
Title: Pull-ring and bottle cap
Inventor: NISHINO KIMIHIRO
IPC: B65D47/36
Filed: 2020-11-26
Abstract: To provide a pull-ring into which a finger can be easily inserted.SOLUTION: The pull-ring comprises: a support pillar connected to an inside plug; a first ring connected to the support pillar; and a second ring connected at one part to the first ring. Each of the first and second rings includes a connected part and an unconnected part. The connected parts of the first and second rings are connected to each other while the unconnected parts of the first and second rings are separated from each other. The support pillar is connected to the unconnected part of the first ring, and a slit is formed to divide the connected parts of the first and second rings in a peripheral direction.SELECTED DRAWING: Figure 1
Patent JP-2021098888-A (JP)
Title: Mask storage device and film deposition apparatus including the same
Inventor: SUGAWARA HIROKI
IPC: C23C14/04
Filed: 2020-12-03
Abstract: To store more masks with a more stable posture and suppress impact from particles at replacement of a cassette to be disposed inside by reducing replacement frequency of a cassette.SOLUTION: A treatment body storage device includes: a rotational shaft extending in a vertical direction; and multiple treatment body storage containers capable of storing a treatment body therein and disposed around the rotational shaft. The multiple treatment body storage containers are disposed inside a surface perpendicular to the vertical direction and rotates with the rotational shaft.SELECTED DRAWING: Figure 5
Patent JP-2022091406-A (JP)
Title: Pressure device
Inventor: SATO TOYOKI
IPC: B29C33/18
Filed: 2020-12-09
Abstract: To press a membrane member against a to-be-pressurized object so that the membrane member adheres to the object without wrinkles, looseness, and the like.SOLUTION: A pressure device comprises: a mounting base on which a to-be-pressurized object can be mounted; a housing arranged so as to face the mounting base, in which a pressure medium chamber can be formed; a medium supply unit that can supply a pressure medium into the pressure medium chamber; and a sheet-fed membrane member arranged so as to cover the to-be-pressurized object between the mounting base and the housing. Also, the pressure device can repeatedly press the to-be-pressurized object through the membrane member using the pressure medium. The membrane member is mounted on one of the mounting base and the housing using a holding tool that includes a frame-shaped first member and a second member which fits into the outer peripheral side of the first member. The holding tool sandwiches a first part in the vicinity of the outer periphery of the membrane member between the first member and the second member. In addition, the holding tool is configured so as to be able to suck a second part, which is on the inner side of the first part, into a groove part arranged on the side-end face contacting to the membrane member of the first member.SELECTED DRAWING: Figure 1A
Patent JP-2021107809-A (JP)
Title: Method and device for determining vertical position of interface extending in horizontal direction between first component and second component
Inventor: MICHAEL REIN
IPC: G01N35/00
Filed: 2020-12-09
Abstract: To determine a position of an interface between two components.SOLUTION: A method for determining a vertical position z_pv of an interface 1 between a first component 2 and a second component 3 which are accommodated in an inspection sample vessel 4 includes; a process for creating first data, being a process in which the first data depend on the vertical position z_pv of the interface 1 extending in a horizontal direction; a process for creating second data in a form of image data of the inspection sample vessel 4; a process for determining a first probability distribution function f1 for allocating a probability of the existence of the interface 1 extending in the horizontal direction according to the first data to a vertical position z; a process for determining a second probability distribution function f2 for allocating a probability of the existence of the interface 1 extending in the horizontal direction according to the second data to the vertical position z; and a process for determining the first vertical position z_pv of the interface 1 extending in the horizontal direction according to the first probability distribution function f1 and the second probability distribution function f2.SELECTED DRAWING: Figure 2
Patent JP-2021164150-A (JP)
Title: Image sensing device and operating method thereof
Inventor: PARK YU JIN
IPC: H04N5/359
Filed: 2020-12-10
Abstract: To provide an image sensing device and an operating method thereof for eliminating light from outside.SOLUTION: The image sensing device includes: a charge sensing element PD for generating first charges, which correspond to incident light RS', based on a photo control signal; a reset element RT for resetting the charge sensing element PD based on a reset signal RX; a floating diffusion node FD for accumulating the first charges; a compensation element CT for supplying a compensation current IC to the floating diffusion node FD based on a compensation control signal CC; and a selection element ST for outputting a pixel signal VPX, which corresponds to a voltage on the floating diffusion node FD, to a readout line RDL based on a selection signal.SELECTED DRAWING: Figure 2
Patent JP-2022092140-A (JP)
Title: Storage case
Inventor: NOMURA YUKI
IPC: B23Q3/08
Filed: 2020-12-10
Abstract: To provide a storage case that is able to prevent formation of a flaw in a holding surface and adhesion of foreign matter thereto during storage of a chuck table.SOLUTION: A storage case for storing a chuck table holding a workpiece on a holding surface is provided with a disk-shaped protective plate having a protective surface covering the holding surface. In this storage case, the chuck table is stored while the holding surface of the chuck table is kept covered with the protective surface of the disk-shaped protective plate. By virtue of this, formation of a flaw in the holding surface of the chuck table and adhesion of foreign matter thereto during storage of the chuck table are prevented.SELECTED DRAWING: Figure 1
Patent JP-2022093897-A (JP)
Title: Packaging container
Inventor: HIRAYAMA MANABU
IPC: B65D81/26
Filed: 2020-12-14
Abstract: To provide a packaging container capable of inhibiting contents in a container body from moving to a middle tray.SOLUTION: The packaging container comprises a container body 10, a middle tray 20, and a lid body 30. The container body 10 has a body peripheral wall part 11 with a body step part 111, and a body flange part 12. The middle tray 20 has a middle tray peripheral wall part 21, and a middle tray skirt part 24. The lid body 30 has a top face part 34, and a lid body peripheral wall part 31. The middle tray peripheral wall part 21 has a middle tray step part 211. The lid body 30 has an inward stepwise portion 32 corresponding to the shape of a middle tray top part 23 and the middle tray step part 211 continuously from a lid body top part 33. In a state where the middle tray skirt part 24 is placed on the body step part 111 and the lid body 30 is fit in the container body 10, the stepwise portion 32 is in contact with the middle tray top part 23 from above.SELECTED DRAWING: Figure 7
Patent JP-2022097897-A (JP)
Title: Bathtub lid
Inventor: MUKAI SHUHEI
IPC: A47K3/00
Filed: 2020-12-21
Abstract: To provide a bathtub lid enabling an upper surface to be cleaned sufficiently, and capable of preventing generation of water scale by removing water residence onto the upper surface.SOLUTION: In a bathtub lid comprising a bathtub lid body composed of an upper surface thin plate body 2, a lower surface thin plate body 3, and resin foam 4, and an edge mall 5 disposed along a periclinal of the bathtub lid body, an upper surface part 6 of the edge mall 5 is the same surface as the upper surface thin plate body 2 of the bathtub lid body 1, namely, a flat surface.SELECTED DRAWING: Figure 2
Patent JP-2022098749-A (JP)
Title: Light source unit and lighting fixture
Inventor: TSURUTOME KAZUYUKI
IPC: F21S8/02
Filed: 2020-12-22
Abstract: To provide a light source unit and a lighting fixture in each of which a lens can be inserted into to a lens holder regardless of variation in thickness dimension of the lens.SOLUTION: A light source unit comprises: a light source having an optical element irradiating an irradiation object area with light, a terminal supplying power source to the optical element, and a light source substrate on which the optical element and the terminal are mounted; a lens controlling an advancing direction of the light irradiated from the light source; and a lens holder having a light source arrangement surface on which the light source is mounted, and a lens arrangement surface as a back surface of the light source arrangement surface, on which the lens is mounted. The lens holder has: a main body portion; a holding portion projecting from the lens arrangement surface at the main body portion, and holding the lens together with the main body portion; and an elastic body having, on the lens arrangement surface at the main body portion, a plurality of supporting portions and energizing the lens to a holding portion side.SELECTED DRAWING: Figure 12