baber/WOPTO huggingface dataset:
Patent JP-2022135168-A (JP)
Title: key input device
Inventor: SETO JUNICHI
IPC: A63F13/22
Filed: 2021-03-04
Abstract: To achieve a key input device that can hold keys in depressed positions with a simple configuration not using electric power.SOLUTION: A keyboard (1) has a plurality of key switches (10) disposed on a main body (2). The key switches (10) each include a case (11) that is fixed to the main body (2) of the keyboard (1), a movable member (12) that is provided movably with respect to the case (11) and moves to a depressed position according to a depressing operation, an elastic member (13) that pushes back the movable member in an opposite direction to the depressing direction, and a magnetic member (16) that moves with the movable member (12) as one body and has a magnetic substance. Magnet members (19) each having a permanent magnet are removably attached to the bottom of the main body (2).SELECTED DRAWING: Figure 2
Patent JP-2021143330-A (JP)
Title: Resin composition, molded article, and method for producing molded article
Inventor: MUKAI HIROFUMI
IPC: C08L67/00
Filed: 2021-03-05
Abstract: To provide a resin composition that has excellent moldability despite having high heat dissipation and a low dielectric constant.SOLUTION: The present disclosure relates to a resin composition comprising: a melt-processable fluorine resin having at least one functional group selected from the group consisting of a carbonyl group-containing group and a hydroxy group; at least one fluorine-free resin selected from the group consisting of a liquid crystal polymer, polyarylene sulfide, and aromatic polyether ketone; and boron nitride particles.SELECTED DRAWING: None
Patent JP-2021080109-A (JP)
Title: Sheet processing device, and image formation system
Inventor: SUZUKI MICHITAKA
IPC: G03G15/00
Filed: 2021-03-08
Abstract: To make it possible to enhance convenience for a user when pressing a fold formed on a sheet.SOLUTION: A sheet processing device is equipped with: a transport part for transporting a sheet on which a fold is formed; a pressing part for pressing the fold of the sheet; an end part detection part which detects a transport direction end part of the sheet at a transport direction upstream side of the sheet with respect to the pressing part; and a setting part for setting a position of the fold. In the sheet processing device, the transport part transports the sheet with the fold formed thereon based on a set position of the fold to a position where the fold faces the pressing part, after detection of the transport direction end part, and the pressing part presses the fold of the transported sheet.SELECTED DRAWING: Figure 28
Patent JP-2022137538-A (JP)
Title: Method for manufacturing lithium tantalate substrate
Inventor: KOIKE TAKAYUKI
IPC: C30B29/30
Filed: 2021-03-09
Abstract: To provide a method capable of avoiding poor reduction (insufficient reduction) called as a white spot and poor reduction (excessive reduction) called as a black spot to manufacture a lithium tantalate (LT) substrate without having color unevenness.SOLUTION: A method for manufacturing a LT substrate comprises: slicing step of slicing a LT single crystal by a wire saw to form a single crystal wafer; reducing step of reducing the obtained single crystal wafer; and annealing step, set between the slicing step and the reducing step, of annealing the single crystal wafer 1 at a temperature of 500°C or more and equal to or less than the curie temperature of the LT single crystal in the atmospheric atmosphere. Since an organic matter such as an oil component deposited to the single crystal wafer 1 by the slicing by the wire saw can be removed by the annealing, insufficient reduction and excessive reduction due to the deposited organic matter in the reducing step of the single crystal wafer.SELECTED DRAWING: Figure 1
Patent JP-2022142139-A (JP)
Title: Manufacturing method of non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery
Inventor: NAKANO KAZUSHIRO
IPC: H01M10/058
Filed: 2021-03-16
Abstract: To provide a manufacturing method of a non-aqueous electrolyte secondary battery and the non-aqueous electrolyte secondary battery capable of suppressing deposition of ions on the basis of volume ratio of pores other than active material in a composite material and volume ratio of pores in active material.SOLUTION: A manufacturing method of a non-aqueous electrolyte secondary battery including a negative electrode sheet 100 having composite materials 110 and 120 containing an active material 112 according to an embodiment of the present invention includes a step of manufacturing composite materials 110 and 120 on the basis of a first volume ratio Va and a second volume ratio Vb at which the potential difference ΔV becomes a value in which ions functioning as intercalators of the non-aqueous electrolyte secondary battery are not deposited.SELECTED DRAWING: Figure 2
Patent JP-2021106160-A (JP)
Title: Display device
Inventor: SAKAKURA MASAYUKI
IPC: H05B33/04
Filed: 2021-03-16
Abstract: To provide a method of fabricating a display device that is free of adverse effect of unevenness, generated below a light-emitting element, on the light-emitting element, or a method of fabricating a display device that can reduce permeation of water into a display light-emitting device through a film high in moisture permeability without greatly increasing the number of processes, or a display device which satisfies both at the same time and a method of fabricating the same.SOLUTION: A display device has a thin-film transistor and a light-emitting element on an insulation surface formed on a substrate, and the light-emitting element has a light-emitting laminate sandwiched between a first electrode and a second electrode. The first electrode is formed on a first insulation film formed on the thin-film transistor, and a flattening film is formed, corresponding to the first electrode, between the first electrode and insulation film.SELECTED DRAWING: None
Patent JP-2022144074-A (JP)
Title: Analyzer and analysis method
Inventor: SAITO ATSUSHI
IPC: G01N35/00
Filed: 2021-03-18
Abstract: To provide an analyzer with which it is possible to correctly count single particulates and two or more mutually adjacent particulates.SOLUTION: A control unit 9 divides a reaction region into a plurality of unit sections. The control unit 9 creates first array data of a measured aggregate value of unit sections where particulates are nonexistent, a measured aggregate value of unit sections where single particulates exist, and a measured aggregate value of unit sections where two to n adjacent particulates exist. The control unit 9 creates, on the basis of a probability distribution by probability theory, second array data, which is most approximate to the first array data, of a theoretical aggregate value of unit sections where particulates are nonexistent, a theoretical aggregate value of unit sections where single particulates exist, and a theoretical aggregate value of unit sections where two to n adjacent particulates exist. The control unit 9 generates the count value of particulates in the reaction region on the basis of the theoretical aggregate value of unit sections where single particulates exist and the theoretical aggregate value of unit sections where two to n adjacent particulates exist.SELECTED DRAWING: Figure 9
Patent JP-2022146091-A (JP)
Title: Pigment containing film formation coating method
Inventor: AKIYOSHI KAZUSUKE
IPC: C09D7/41
Filed: 2021-03-22
Abstract: To provide a pigment-containing film formation coating method capable of suppressing equipment for splash prevention to the surrounding, capable of eliminating a drying facility, a compressor, and an air gun, therefore capable of eliminating a large scale facility and achieving a coloring effect and a heat block effect to a substrate, the pigment-containing film formation coating method using a pigment.SOLUTION: A pigment-containing film formation coating method is configured to apply a coating composition including a wet curable silicone, a reaction catalyst, a pigment and a solvent, to a surface of a substrate, or while applying the coating composition, to a surface of the substrate to which the coating composition is applied, the coating composition is rubbed by a buff, by application and spread work by the buff, a moisture in the air and the coating composition are mixed thereby promoting a curing reaction of the coating composition on the surface of the substrate, and the pigment is fixed to the surface of the substrate in a pigment-containing film formation step, thereby solving above mentioned problems.SELECTED DRAWING: Figure 2
Patent JP-2022148613-A (JP)
Title: Light-emitting device, heat transfer member, and light measuring device
Inventor: IGUCHI DAISUKE
IPC: H01S5/02355
Filed: 2021-03-24
Abstract: To radiate heat of a light-emitting element efficiently.SOLUTION: A light-emitting device includes a base material, an electrode disposed on a surface of the base material, having a light-emitting element on a surface of the electrode, and electrically connected to the light-emitting element, a connection part disposed at a position apart from the electrode on the surface of the base material and connected to a conductive part with a reference potential, and a heat transfer member having a contact surface along the surface of the base material, the contact surface being in contact with the surface of the electrode and a surface of the connection part so as to transfer heat from the electrode to the connection part.SELECTED DRAWING: Figure 2
Patent JP-2022154496-A (JP)
Title: Ink composition for oily ball point pen, and oily ball point pen
Inventor: YOKOYAMA TAKUYA
IPC: B43K7/01
Filed: 2021-03-30
Abstract: To provide an ink composition for an oily ball point pen which has excellent pigment dispersibility even when reduced in viscosity, and can improve stability of an ink discharge amount of an oily ball point pen, and an oily ball point pen.SOLUTION: An ink composition for an oily ball point pen contains an organic solvent containing a water-soluble organic solvent, a resin, a coloring agent containing a pigment, a dispersant and water, wherein a percentage content of the water in the ink composition for the oily ball point pen is 3 to 10 mass%, the dispersant contains an aliphatic acid and aliphatic amine, and the resin contains at least one of a ketone resin and a maleic resin.SELECTED DRAWING: None
Patent JP-2022155682-A (JP)
Title: roller guide
Inventor: YAMAOKA KATSUYUKI
IPC: B21B39/14
Filed: 2021-03-31
Abstract: To suppress occurrence of errors in a face-to-face dimension of both of main and sub guide rollers, so as to perform an adjustment operation quickly and moreover accurately.SOLUTION: A roller guide is provided with a pair of roller holders 6 supporting both of main and sub guide rollers 3 and 4, and an inter-core adjustment mechanism 2 which comprises an adjustment operation shaft 11, an adjustment bracket 12, an adjustment tooth part holding body 13, a cotter 14, a pressure body, an eccentric gear 16 and a rack pinion 17. The adjustment bracket and the adjustment tooth part holding body that moves following the adjustment bracket can be moved along an axial direction of the adjustment operation shaft by turning a screw of the adjustment operation shaft. The pressure body slidably contacts the cotter mounted on the adjustment bracket. On one hand, a space between cores of the paired main guide rollers is adjusted through the cotter, the pressure body and the roller holder in accordance with a moving direction of the adjustment bracket, and on the other hand, a space between cores of the paired sub guide rollers is adjusted through the adjustment tooth part holding body, the rack pinion and the eccentric gear.SELECTED DRAWING: Figure 9
Patent JP-2022160186-A (JP)
Title: Aqueous hard coat agent
Inventor: SAITO TAKANOBU
IPC: C09D201/02
Filed: 2021-04-06
Abstract: To provide a hard coat agent being an aqueous hard coat agent excellent in adhesion not only to an organic substrate but also to an inorganic substrate, and capable of curing by ultraviolet light, heat, etc., to form a hard coat layer having high hardness.SOLUTION: An aqueous hard coat agent includes: (a) a compound having an ethylenic unsaturated group and an acidic group in a molecule; (b) a compound (excluding those corresponding to the (a)) having two or more ethylenic unsaturated groups in a molecule; (c) a free or cationic polymer having a primary amino group and/or a secondary amino group; and (d) an aqueous solvent.SELECTED DRAWING: None
Patent JP-2022161667-A (JP)
Title: Pin ring and assembly structure using the same
Inventor: SATO HIROTAKA
IPC: F02F1/24
Filed: 2021-04-09
Abstract: To provide a pin ring which can inhibit scraping of an inner wall surface of a screw hole during press-fitting, and to provide an assembly structure using the pin ring.SOLUTION: A cylindrical pin ring 4 is press-fitted in a screw hole of a first member and fitted in a through hole of a second member. At a first end part 401 which is one end part as seen in an axial direction Z, a thin protruding part 42 extending in the axial direction Z along an outer peripheral surface 43 is formed protruding from a body cylinder part 41. An inner peripheral surface 421 of the thin protruding part 42 is disposed at the outer periphery side relative to an inner peripheral surface 411 of the body cylinder part 41.SELECTED DRAWING: Figure 2
Patent JP-2022163494-A (JP)
Title: Heat exchanger
Inventor: AKIMOTO RYOYA
IPC: F28F1/30
Filed: 2021-04-14
Abstract: To suppress the lowering of the heat exchange performance of a heat exchanger.SOLUTION: A heat exchanger 100 for exchanging heat between a refrigerant circulating in a refrigeration cycle and atmospheric air comprises tubes 1 which are aligned in a plurality of pieces in parallel with one another, and fins 3 arranged between the adjacent tubes 1, and allowing the passage of atmospheric air. The fins 3 have a plurality of contact parts 31 alternately abutting on one and the other of the adjacent tubes 1, a plurality of wall parts 32 for connecting the contact parts 31 which adjoin each other so as to connect the adjacent tubes 1, extension parts 35 in which the contact parts 31 and the wall parts 32 are extended, and which protrude to an upstream side of an atmospheric air flow direction from the tubes 1, and louvers 36 arranged at the wall parts 32 in a plurality of pieces so as to be connected to one another along the atmospheric air flow direction. A downstream-side end part 36b of the uppermost louver 36 in the atmospheric air flow direction is located at an upstream side rather than tips 12 of the tubes 1 in the atmospheric air flow direction.SELECTED DRAWING: Figure 5
Patent JP-2022165113-A (JP)
Title: Photograph creation game machine
Inventor: KAMIMURA MASAMI
IPC: G03B15/02
Filed: 2021-04-19
Abstract: To produce the eyes with a feeling of transparency.SOLUTION: A photograph creation game machine comprises: a camera unit that has built therein a camera photographing a user in a photographic space; a front panel that constitutes part of the photographic space and is provided with the camera unit at substantially the center of a surface facing the photographing space; side panels that are provided in contact with left and right both ends of the front panel; a box-shaped box strobe light that is formed below the camera unit without a gap between the left and right side panels and performs strobe light emission at the timing of photographing with the camera; and plate-like members that are formed between the camera unit and the box strobe light without gaps between the left and right side panels and the plate-like members. The color of surfaces of the side panels facing the photographic space is a white color. The plate-like members each have a black area in which its width is reduced in a tapered shape bisymmetrically toward the box strobe light, and a white area that forms an area other than the black area. The present technique can be applied to a photographic sticker creation device.SELECTED DRAWING: Figure 9
Patent JP-2022165304-A (JP)
Title: Rice cooking pot carrier device
Inventor: SOMA KENICHI
IPC: A47J27/14
Filed: 2021-04-19
Abstract: To provide a rice cooking pot carrier device capable of reducing a load on an operator while suppressing degradation of a degree of installation freedom.SOLUTION: A rice cooking pot carrier device includes: a first guide part mounted on a top face of a beam part of a frame; a first drive part for moving a moving member; a second guide part for guiding the movement in a vertical direction of a second moving member; a second drive part for moving the second moving member in a vertical direction; and an arm fixed to the second moving member and having a holding part for holding a pair of handles of a rice cooking pot. The beam part on which the first guide part is mounted, the first moving member, the first drive part, the second guide part, and the second moving member are arranged outside a work area. The arm is formed so that the holding part is positioned inside the work area.SELECTED DRAWING: Figure 1
Patent JP-2022167115-A (JP)
Title: Door hole seal and manufacturing method of the same
Inventor: EMORI SHINICHIRO
IPC: B60J5/00
Filed: 2021-04-22
Abstract: To provide a door hole seal which achieves reduction of costs and simplification of manufacturing operation and secures strength of a specific portion of the door hole seal.SOLUTION: In a door hole seal (1), a part of a sheet (1X) is formed as a storage part (10) which stores a protruding portion of a vehicle component (102) protruding from a door hole (101x) to the vehicle inner side. The storage part (10) has: a side wall (10x) which extends from a first surface (1x-1) of the sheet (1x) to the vehicle inner side and encloses a side surface of the protruding portion; and a top wall (10y) which covers a tip of the protruding portion from the vehicle inner side. A second resin member (21) is welded to a second surface (10z-1) of a connection portion (10z).SELECTED DRAWING: Figure 2
Patent JP-2022168878-A (JP)
Title: game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2021-04-27
Abstract: To provide a game machine capable of reducing disassembly work when separated for recycling and the like.SOLUTION: In a Pachinko machine 1 which has a plurality of general winning ports 2001 which game balls can enter and is provided with a side unit 2800 fitted to a front surface of a panel plate 1110 of a game panel 1100 on whose front surface the game balls can flow, the side unit 2800 has: a positioning protrusion 2811c inserted in a positioning hole 1113 provided on the panel plate 1110 and a mounting hole 2811d to be fitted to the panel plate 1110; a first constituting member 2811 fitted to the panel plate 1110 so as to close an opening 1112 provided to go through the panel plate 1110 from a front side; and a second constituting member 2812 which has a mounting hole to be fitted to the first constituting member 2811 and is fitted from a back side of the first constituting member 2811.SELECTED DRAWING: Figure 76
Patent JP-2022169260-A (JP)
Title: Cleaning unit and image forming apparatus
Inventor: OZAWA ATSUSHI
IPC: G03G21/00
Filed: 2021-04-27
Abstract: To provide a cleaning unit that allows easy checking of the state of contact between an electrode and a collar.SOLUTION: A cleaning unit 7 comprises: a belt cleaning roller 71 that removes a toner attached to a transfer belt 41 in contact with a photoconductor drum 51, extends along an axis X, and includes one end 71A and the other end 71B in the axis X direction; a frame 70 that supports the belt cleaning roller 71; an electrode 85 that is electrically connected with the belt cleaning roller 71; a collar 81 that is attached to one end 71A of the belt cleaning roller 71 and in contact with the electrode 85; and a cover 90 that covers a first side wall 70A on one end in the axis X direction of the frame 70. The cover 90 has a through hole 91 penetrating in the axis X direction at a position opposite to the collar 81 in the axis X direction.SELECTED DRAWING: Figure 2
Patent JP-2022169920-A (JP)
Title: Control system, data providing method, and relay processing program
Inventor: TAWARA YUTAKA
IPC: G06F16/9032
Filed: 2021-04-28
Abstract: To provide a control system and the like that can more easily acquire necessary data, and even when a system configuration to be acquired is changed, can more flexibly cope with the situation.SOLUTION: A control system includes: a processing unit that determines processing for a control unit or a device connected with the control unit according to an access request; a providing unit that transmits data acquired by executing the determined processing to a transmission source of the access request; a storage unit that stores character string definition including at least one set of a first character string and a second character string longer than the first character string; and an interpretation unit that refers to the character string definition and replaces a first character string included in the access request with a corresponding second character string.SELECTED DRAWING: Figure 2
Patent JP-2022169950-A (JP)
Title: Vehicular spat device
Inventor: Tachi ryota
IPC: B62D35/02
Filed: 2021-04-28
Abstract: To provide a vehicular spat device which can be easily assembled.SOLUTION: A spat device 40 includes: a spat 80; a link unit 60 which transmits power of an actuator 70 to the spat 80; and a housing 50 which supports the link unit 60. The link unit 60 has: a drive link 62 which is driven by the actuator 70; an intermediate link 63 connecting the drive link 62 with the spat 80; and a front link 64 and a rear link 65 which connect the spat 80 with the housing 50 while being separated from each other in an anteroposterior direction. The housing 50 includes: a first housing 51 including a first support shaft 513 rotatably supporting a first end of the front link 64 and a second support shaft 514 rotatably supporting a first end of the rear link 65; and a second housing 52 including a first support part 523 supporting a tip of the first support shaft 513 and a second support part 524 supporting a tip of the second support shaft 514.SELECTED DRAWING: Figure 3
Patent JP-2022146826-A (JP)
Title: Preparation method for iron-carbon composite material
Inventor: LI FANGBAI
IPC: C02F1/72
Filed: 2021-05-06
Abstract: To provide an iron-carbon composite material that can efficiently remove and oxidize heavy metals, especially As(III).SOLUTION: An iron-carbon composite material includes a three-layer core-shell structure, which successively includes a porous graphite carbon outer layer, an iron carbide intermediate layer and a nano zero-valent iron core from outside to inside.EFFECT: The present invention coats nano zero-valent iron in porous graphite carbon and iron carbide, which can prevent the oxidation of nano zero-valent iron, while iron carbide effectively improves the ability to fix arsenic, realizing high efficiency and long-term use of nano zero-valent iron.SELECTED DRAWING: None
Patent JP-2022175374-A (JP)
Title: Structure moving method
Inventor: KANZAKI YASUSHI
IPC: E04B1/35
Filed: 2021-05-13
Abstract: To provide a structure moving method that can reduce the costs for power imparting means and also facilitate control over the power imparting means.SOLUTION: A structure moving method according to the present invention that uses a plurality of power imparting means to move a structure laterally comprises: using a plurality of rear-side power imparting means (rear-side push jacks 13R) which are provided on a movement-directional rear side of the structure (structural steelwork 2M) to impart power to the structure, and also using a plurality of front-side power imparting means (front-side push jacks 13F) which are provided on a movement-directional front side of the structure to impart power to the structure, the number of the front-side power imparting means being less than that of the rear-side power imparting means.SELECTED DRAWING: Figure 1