baber/WOPTO huggingface dataset:
Patent JP-2023067646-A (JP)
Title: Rotary barrel type steamer
Inventor: SHIBATA TSUTOMU
IPC: A47J27/16
Filed: 2021-11-01
Abstract: To provide a rotary barrel type steamer capable of sufficiently performing a steaming action with a steam introducing barrel and capable of suitably adjusting the steaming action due to a steaming barrel.SOLUTION: In a rotary barrel type seamer comprising: a loading section 1 into which fresh tea leaves can be loaded; a steam introduction barrel 2 formed of a cylindrical member capable of transporting the raw tea leaves loaded from the loading section 1 in the axial direction by rotating while containing them, and for introducing steam for steaming the fresh tea leaves in the transportation process; a steam barrel 3 axially installed side by side with the steam introduction barrel 2, and capable of accommodating the steamed leaves steamed in the steam introduction barrel 2 and conveying them in the axial direction by rotating and capable of steaming steamed leaves in transportation; and a stirring means 4 capable of stirring steamed leaves in the steam introducing barrel 2 and steam barrel 3, the steam introducing barrel 2 and the steam barrel 3 can be driven at mutually different rotation speed.SELECTED DRAWING: Figure 1
Patent JP-2023068887-A (JP)
Title: forging lubricant
Inventor: ASHIDA MAMORU
IPC: C10M129/26
Filed: 2021-11-04
Abstract: To provide a forging lubricant capable of suppressing generation of a hexavalent chromium compound during hot forging or warm forging of chromium-containing steel.SOLUTION: A forging lubricant according to the present invention comprises: an ammonium salt of a carboxylic acid having a molecular weight of 300 or less; an adhesive component; an inorganic powder particle having an average particle size of 20 μm or less; and water.SELECTED DRAWING: Figure 1
Patent JP-2022028777-A (JP)
Title: Alloy powder composition, molded body and its manufacturing method, as well as inductor
IPC: C22C33/02
Filed: 2021-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a stable alloy powder composition having high permeability and low iron loss, a method of manufacturing a molded body from the alloy powder composition, a molded body manufactured by the above-described method, as well as, an inductor containing the molded body. 
     SOLUTION: An alloy powder composition contains powder of amorphous iron-based alloy and powder of iron-based alloy, in which the powder of the amorphous iron-based alloy has volume resistivity of 1×10 6  Ω cm or smaller when pressurized under 20 kN, the powder of the iron-based alloy has volume resistivity of 1×10 6  Ω cm or larger when pressurized under 20 kN, and the powder of the amorphous iron-based alloy contains Fe, Co, Cr, C, P and Si. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023072288-A (JP)
Title: printing system
Inventor: HARADA YOSHIYUKI
IPC: G06T1/00
Filed: 2021-11-12
Abstract: To provide a printing system which can determine whether a color chart measuring a color of a patch is a color chart of a printer whose color should be measured.SOLUTION: A control device causes a printer to print identification patches 61, 65, 68 made of two or more patches whose colors are arranged in an order that can identify the printer in a specific area 60 in a sheet 5 when the printer prints a color chart on the sheet 5, causes a color measurement device to measure colors of the sheet 5, and determines whether the color chart printed on the sheet is printed by the printer by confirming the order of arrangement of colors in the identification patches 61, 65, 68 printed on the sheet 5 whose colors are measured by the color measurement device.SELECTED DRAWING: Figure 5
Patent JP-2023075382-A (JP)
Title: Laser cutting device, laser cutting method, and display manufacturing method
Inventor: SHIMOJI TERUAKI
IPC: C03B33/09
Filed: 2021-11-19
Abstract: To provide a laser cutting device which achieves high productivity, and to provide a laser cutting method and a display manufacturing method.SOLUTION: A laser cutting device 1 according to an embodiment includes: a stage 20 which has a groove formed along a cutting line of a workpiece W and suctions and holds the workpiece W; an optical system 30 which guides a laser beam for cutting the workpiece W to the workpiece W; a drive mechanism which moves the optical system 30 along a cutting line; and exhaust means 222 which exhausts a gas through the groove 221.SELECTED DRAWING: Figure 1
Patent JP-2022082465-A (JP)
Title: Aerial input device, aerial input display device, and hologram sheet
Inventor: YOSHIDA SATORU
IPC: G02B30/56
Filed: 2021-11-19
Abstract: To provide an aerial input device that enables a user to recognize a position that can be detected by a non-contact position detection sensor in an existing display device.SOLUTION: An aerial input device 20 includes a light source 31, a hologram sheet 40, and a position detection sensor 21. The hologram sheet 40 forms an image, which is recorded by light from the light source 31, at an image formation position 38. The position detection sensor 21 has sensitivity at a position corresponding to the image formation position 38. A position 21s where the position detection sensor 21 has sensitivity is apart from the hologram sheet 40. The light source 31 exists on the same side as the image formation position 38 with respect to the hologram sheet 40. A distance D1 between the image formation position 38 and the hologram sheet 40 is 10 mm or more.SELECTED DRAWING: Figure 1
Patent JP-2023076174-A (JP)
Title: Erroneous use prevention system for component
Inventor: KITAHARA AKIO
IPC: G05B19/418
Filed: 2021-11-22
Abstract: To properly prevent erroneous use of a component erroneously input in equipment.SOLUTION: An erroneous use prevention system for a component includes: a component identification information acquiring unit for acquiring component identification information provided at each of components as an input unit for identifying the component; an input position identification information acquiring unit for acquiring input position identification information provided at each of input positions on plural pieces of equipment for identifying the input position; an information collating unit that collates the component identification information and the input position identification information; a component input error history writing unit that, when the component identification information and the input position identification information do not match, writes a component input error history in a component input error history table; a component input error writing unit that, when the component identification information and the input position identification information do not match, writes the component input error in a component error prevention table; and an operation control unit that, when the component input error is written in the component error prevention table, prohibits the operation of a subsequent cycle of the equipment.SELECTED DRAWING: Figure 2
Patent JP-2022129355-A (JP)
Title: Surface shape inspection device and surface shape inspection method
IPC: G01N21/88
Filed: 2021-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a surface shape inspection device and a surface shape inspection method which can detect abnormality in the minute surface shape of an object. 
     SOLUTION: A surface shape inspection device 100 comprises: laser irradiators 101a, 101b for irradiating an object 200 with line lasers 1011a, 1011b; a screen 102 to which a reflection pattern due to reflected light beams of line lasers 1011a, 1011b at the object 200; a camera 103 for acquiring at least one inspection image that includes an image of a reflection pattern P projected to the screen 102; and an abnormality determination unit 1044 for determining abnormality in the surface shape of the object 200 on the basis of the at least one inspection image. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022083430-A (JP)
Title: Aqueous inkjet ink compositions made from high viscosity latexes
Inventor: SEPEHR TEHRANI
IPC: B41J2/01
Filed: 2021-11-22
Abstract: To provide aqueous inkjet ink compositions.SOLUTION: In an embodiment, such an aqueous inkjet ink composition comprises: water; resin particles; a colorant; and optionally, a wax. The resin particles comprise a polymerization product of reactants comprising a monomer, an acidic monomer, a hydrophilic monomer, a difunctional monomer, and a reactive surfactant. The acidic monomer, the hydrophilic monomer, and the difunctional monomer may be present in an amount ranging from about 10 wt.% to about 30 wt.% in the resin particles. Methods of forming and using the aqueous inkjet ink compositions are also provided.SELECTED DRAWING: Figure 1
Patent JP-2023079398-A (JP)
Title: Nonaqueous lithium secondary battery
Inventor: TSUBOUCHI HIROSHI
IPC: H01M10/0569
Filed: 2021-11-29
Abstract: To provide a nonaqueous lithium secondary battery which enables the increase in capacity-keeping rate.SOLUTION: A nonaqueous lithium secondary battery comprises a positive electrode layer, a negative electrode layer, a separator disposed between the positive and negative electrode layers, and a liquid electrolyte. The nonaqueous lithium secondary battery is arranged to take advantage of precipitation and dissolution reactions of lithium metal as a negative electrode reaction. The negative electrode layer contains, as a negative electrode active material, at least one of lithium metal and a lithium alloy. The liquid electrolyte contains, as a solvent, a cyclic carbonate compound and a lithium salt of 3 M or more in concentration. The separator has pores, of which the pore diameter D50 is 300-600 nm.SELECTED DRAWING: Figure 1
Patent JP-2023079827-A (JP)
Title: Soft-magnetic metal powder, magnetic powder core, magnetic component and electronic appliance
Inventor: KOEDA SHINJI
IPC: B22F1/065
Filed: 2021-11-29
Abstract: To provide a magnetic powder core favorable in voltage endurance and magnetic permeability, a magnetic component comprising the same and a soft-magnetic metal powder suited for the magnetic powder core.SOLUTION: A soft-magnetic metal powder contains soft-magnetic metal particles, in which the soft-magnetic metal particles each comprise a metal particle and an oxidized portion covering the metal particle. The metal particle and the oxidized portion have an interface having irregularity, in which the interface between the metal particle and the oxidized portion has a roughness having a maximum height Rz of 1.0 nm or greater and 50.0 nm or smaller.SELECTED DRAWING: Figure 2
Patent JP-2023082289-A (JP)
Title: Thermal print head, and manufacturing method of thermal print head
Inventor: KIMOTO SATOSHI
IPC: B41J2/335
Filed: 2021-12-02
Abstract: To provide a thermal print head capable of preventing a printing medium from being caught by a protrusion.SOLUTION: A thermal print head A1 comprises: a substrate 10 having a main surface 11 and consisting of a single crystal semiconductor; an insulator layer 19; a resistor layer 4 including a plurality of heating parts 41 arrayed in an x-direction; and a heat accumulation layer 15 which is formed between the substrate 10 and the plurality of heating parts 41, and is glaze composed of a glass material. The substrate 10 includes a protrusion 12 which protrudes from the main surface 11 and extends in the x-direction. The protrusion 12 includes: an apex 13 with a top face 131 parallel to the main surface 11; and inclined parts 14 which continue to the apex 13 and to the main surface 11, and are inclined relative to the main surface 11. The inclined parts 14 include: a first inclined surface 141 which continues to the main surface 11, and is inclined relative to the main surface 11 at a first inclination angle α1; and a second inclined surface 142 which is interposed between the first inclined surface 141 and the top face 131, and is inclined relative to the main surface 11 at a second inclination angle α2. The heat accumulation layer 15 is formed only on the top face 131.SELECTED DRAWING: Figure 6
Patent JP-2022019922-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2021-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing interest. 
     SOLUTION: A game machine includes: lottery means for holding a lottery; and a large-sized accessory body part configured so as to be operable based on a lottery result. The large-sized accessory body part has a large-sized accessory 232, and a front-side light guide plate 234 disposed in the rear of the large-sized accessory body part 230. The front-side light guide plate 234 can execute a performance in a rear side of the large accessory 232. The front-side light guide plate 234 includes a first area as an area in a center side and a second area as an area in a peripheral side. Light emitting means is provided in the first area. The second area is an area visible in front view in a non-operation state, and is visible in front view in both cases when the large accessory 232 is in an operation state and in a non-operation state. When the front-side light guide plate 234 is in a non-operation state, a player can grasp light emission by the light emitting means provided in the first area by luminescently displaying the second area. 
     SELECTED DRAWING: Figure 24 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023082452-A (JP)
Title: Skin material fitting tool
Inventor: NAKAGAWA YUSUKE
IPC: B68G7/052
Filed: 2021-12-02
Abstract: To provide a skin material fitting tool that can improve workability at the time of assembly.SOLUTION: A skin material fitting tool 1 is fitted to a skin material 8 and engaged with a clip 9 installed in a groove 71 of a cushion material 7, and comprises: a first side wall part 20A and a second side wall part 20B opposed to each other while extending in an insertion direction with respect to the clip 9, and forming a skin material arrangement space in which the skin material 8 is arranged, between them; and a clip insertion part 30 connected to respective tip parts of the first side wall part 20A and the second side wall part 20B in the insertion direction, and connecting the first side wall part 20A and the second side wall part 20B.SELECTED DRAWING: Figure 1
Patent JP-2023086556-A (JP)
Title: Water supply device
Inventor: SAKATANI TETSUNORI
IPC: F04D15/00
Filed: 2021-12-10
Abstract: To disclose one example of a water supply device capable of reducing a fluctuation in the pressure of supply water, caused when the number of motor pumps to be operated is changed.SOLUTION: A second acceleration time Ta2 during an increase in the number is made shorter than a first acceleration time Ta1 at starting. Thus, when starting an additional motor pump 3, even if there is a sharp increase in the amount of supply water, a great drop in the pressure of the supply water can be suppressed. A second deceleration time Td2 during a reduction in the number is made shorter than a first deceleration time Td1 at the stop of a small amount of water. Thus, when stopping any of the motor pump 3, even if the flow amount of supply water is slightly reduced, the great rise of the pressure of supply water can be suppressed.SELECTED DRAWING: Figure 1
Patent JP-2023090205-A (JP)
Title: On-vehicle device and driving mutual evaluation system
Inventor: KAWAMURA KENICHI
IPC: G08G1/00
Filed: 2021-12-17
Abstract: To provide an on-vehicle device capable of performing mutual evaluation related to driving.SOLUTION: A drive recorder 10 as an on-vehicle device, comprises: a communication I/F 11 that communicates with another on-vehicle device mounted on another vehicle 41 in a predetermined communication scheme when a distance between an own vehicle 40 and the other vehicle 41 has become a predetermined distance or less; a processing unit 15 that acquires other vehicle recognition information that recognizes the other vehicle 41 associated with the other on-vehicle device by referencing an external server 20, and identifies the other vehicle 41 as an object of evaluation related to driving by using the other vehicle recognition information; and an input reception unit 14 that receives the evaluation related to driving of a driver of the other vehicle 41 identified by the processing unit 15, the evaluation being performed by a driver 60 of the own vehicle 40.SELECTED DRAWING: Figure 1
Patent JP-2023090455-A (JP)
Title: achromatic lens
Inventor: OGAWA KAZUYOSHI
IPC: G02B13/00
Filed: 2021-12-17
Abstract: To provide a lens capable of offering almost zero axial chromatic aberration.SOLUTION: Red, blue, and green optical filters are used to separate light into three monochromatic light components, and a multifocal lens fabricated such that the three monochromatic light components are in focus is used.SELECTED DRAWING: Figure 2
Patent JP-2023091377-A (JP)
Title: Information processing system, information processing method, and information processing program
Inventor: IDE HIKARU
IPC: A63F13/58
Filed: 2021-12-20
Abstract: To increase a degree of operation freedom of a user before a result of predetermined progress can be output while automating the predetermined progress of a game part.SOLUTION: An information processing system includes: a first game progressing unit for automatically achieving predetermined progress of a game part of a first attribute associated with one user when a predetermined start condition including consumption of a predetermined game medium is satisfied; a parameter determination unit for determining a setting value of a first parameter on the progress of the game part of the first attribute on the basis of the consumption of the predetermined game medium or the predetermined game medium to be consumed; a count control unit for starting count of the first parameter for the setting value when the predetermined start condition is satisfied; and an output generation unit capable of outputting a result of the end of the predetermined progress when the count value of the first parameter satisfies a predetermined output condition. The first game progressing unit determines a result of the end on the basis of the count value or the setting value of the first parameter.SELECTED DRAWING: Figure 7
Patent JP-2023026283-A (JP)
Title: Polyester resin and method for manufacturing the same
Inventor: FUKUBAYASHI Yumeto
IPC: C08G63/78
Filed: 2021-12-20
Abstract: To provide a polyester resin which is designed to reduce a cyclic oligomer content and has excellent transparency when made into a molded body.SOLUTION: A polyester resin includes terephthalic acid and ethylene glycol as a main component. In the polyester resin, a total content of an etherate of ethylene glycol in a total glycol component is 4.0-40.0 mol%, and a content of a cyclic oligomer is 0.7 mass% or less. An amount of a carboxyl end group is preferably 20.0 eq/t or more.SELECTED DRAWING: None
Patent JP-2023092012-A (JP)
Title: Backup material and glass door
Inventor: KANEKO MASAMICHI
IPC: E06B3/06
Filed: 2021-12-21
Abstract: To provide a backup material and a glass door, the backup material being capable of maintaining the aesthetic appearance of the glass door sash and improving the efficiency of work to attach the glass door to a sash frame.SOLUTION: A backup material 5 is mounted in a groove 1a of a sash frame 1 of a glass door 100. The backup material 5 includes a base material 7 which is elongated in one direction and has a rectangular cross section orthogonal to the longitudinal direction, and a sheet 8 which is provided on one surface along the longitudinal direction of the base material 7 and has a color tone different from that of the base material 7.SELECTED DRAWING: Figure 1
Patent JP-2023092068-A (JP)
Title: pneumatic tire
Inventor: SAKATA KOICHI
IPC: B60C15/024
Filed: 2021-12-21
Abstract: To provide a pneumatic tire that can make both improvement in resistance against getting of a rim and easiness in rim assembling work compatible.SOLUTION: A pneumatic tire comprises: a pair of beads 10 having a bead core 11 and a bead filler 12 and having a bead base 10A contacting a sheet 71 of a rim 70; a pair of side walls 20; a tread 30 arranged between the pair of side walls 20; and a carcass ply 40. The bead base 10A has a plurality of protrusions 131 protruding to inside in a tire radial direction arranged continuously in a tire width direction. The protrusion 131 has an outside surface 132 outside in the tire width direction, an inside surface 133 inside in the tire width direction and a virtual bottom surface 135 connecting respective outer ends 132a and 133a in the tire radial direction of the outside surface 132 and the inside surface 133 to each other, in a cross sectional shape in the tire width direction. An angle of inclination of the outside surface 132 to outside in the tire width direction with respect to the bottom surface 135 is 90° or more.SELECTED DRAWING: Figure 2
Patent JP-2023093062-A (JP)
Title: Multilayer ceramic capacitor
Inventor: KITAHARA KEITA
IPC: H01G4/30
Filed: 2021-12-22
Abstract: To provide a multilayer ceramic capacitor which exhibits improved adhesion between a base electrode layer and a Cu plating layer.SOLUTION: A multilayer ceramic capacitor 1 comprises: a laminate 2 in which a plurality of internal electrode layers 15 and a plurality of internal dielectric layers 14 are alternately laminated, and which has principal surfaces on both sides in a lamination direction, end surfaces on both sides in a length direction intersecting the lamination direction, and lateral surfaces on both sides in a width direction intersecting the lamination direction and the length direction; and two external electrodes 3 disposed on the end surfaces of the laminate 2. Each of the external electrodes 3 has: a base electrode layer 31 which includes a Cu region 31a mainly composed of Cu and a glass region 31b mainly composed of Si; and a Cu plating layer 321 disposed outside the base electrode layer 31. The glass region 31b of the base electrode layer 31 includes a Cu-containing glass region 31c which contains Cu.SELECTED DRAWING: Figure 2
Patent JP-2023095208-A (JP)
Title: Rotor, motor, drive device, and forming method for injection hole
Inventor: Li li peng
IPC: H02K1/22
Filed: 2021-12-24
Abstract: To provide a motor that more easily forms an injection hole by a shaft.SOLUTION: A rotor core is fixed on a radially outer side surface of a shaft 140. The shaft has a cylindrical part 141 extending in a shaft direction along a rotary shaft J1. A first flow channel 142 allowing fluid to circulate therethrough is arranged inside the cylindrical part and extends in the shaft direction, and opens at a shaft direction end part. A groove 143 is arranged on the radial outer side surface of the cylindrical part of the shaft and extends in the shaft direction. The extending direction is one direction that obliquely intersects the shaft direction. An injection hole 144 from which fluid is injected extends from the first flow channel in the extending direction and opens at the groove part.SELECTED DRAWING: Figure 5
Patent JP-2023096479-A (JP)
Title: Dispersant for fluororesins, composition, dispersion liquid, article, and copolymer
Inventor: IWAKI TORU
IPC: C08L27/12
Filed: 2021-12-27
Abstract: To provide a technique for improving dispersibility of fluororesins in various solvents.SOLUTION: A dispersant for fluororesins contains a copolymer. The copolymer contains a copolymer obtained by polymerizing constituent monomers (a) including a (meth)acrylate compound (a1) represented by Rf-Cb-R-O-X and a (meth)acrylate compound (a2) represented by HO-(PO)p-Y. Rf represents a perfluoro(poly)ether group; Cb represents one linking group selected from the group consisting of an ester bond, an amide bond, and a urethane bond; R represents a C1-8 alkylene group; X and Y each represent an acryloyl group or a methacryloyl group; PO represents an oxypropylene group; and p represents a number of 2 or more and 150 or less.SELECTED DRAWING: None