baber/WOPTO huggingface dataset:
Patent JP-2021121994-A (JP)
Title: Manufacturing method of spark plug, and spark plug
Inventor: KAWAGUCHI TAKEHIRO
IPC: H01T13/32
Filed: 2020-01-31
Abstract: To suppress a failure caused by weld dripping.SOLUTION: Regarding a manufacturing method of a spark plug 100, the spark plug 100 comprises: a center electrode 20; a cylindrical main fitting 50 insulating and holding the center electrode 20 therein; and a ground electrode main body 31 comprising one end joined with the entity fitting 50, and the other end joined with a noble metal chip 39 opposed to an end portion of the center electrode 20. The manufacturing method includes: a groove forming step of forming a chip disposing groove 33 which is open at the other end side with respect to the ground electrode main body 31, for disposing the noble metal chip 39, and an expanded groove 35 which is formed by notching a groove wall 34 of the chip disposing groove 33 and expanded in a region where the noble metal chip 39 is not disposed; and a welding step of disposing the noble metal chip 39 in the chip disposing groove 33 and welding the noble metal chip 39 and the ground electrode main body 31.SELECTED DRAWING: Figure 7
Patent JP-2020098794-A (JP)
Title: Battery packaging material
Inventor: HORI YAICHIRO
IPC: H01M50/193
Filed: 2020-02-06
Abstract: To provide a battery packaging material which is composed of a laminate in which at least a base material layer, a metal layer, and a sealant layer are sequentially laminated, has a small total thickness, and is excellent in moldability and puncture strength.SOLUTION: A battery packaging material is composed of a laminate in which at least a base material layer 1, a metal layer 3, and a sealant layer 4 are sequentially laminated, a total thickness of the laminate is in a range of 50 to 80 μm, and a ratio of the total thickness of the base material layer and the metal layer to the total thickness of the laminate is in a range of 0.380 to 0.630.SELECTED DRAWING: Figure 1
Patent JP-2020149045-A (JP)
Title: Developer carrier, process cartridge and electrophotographic image forming apparatus
Inventor: TAKENO KINEO
IPC: G03G15/08
Filed: 2020-02-07
Abstract: To provide a developer carrier capable of stably forming an electrophotographic image having high quality.SOLUTION: A developer carrier has a conductive support 2 and a surface layer 3 in this order, in which the surface layer contains a binder resin and conductive particles, a percentage content of the conductive particles in a region up to the depth of 150 nm from the surface opposite to an outer surface on a side facing the conductive support of the surface layer is 1% or more and 25% or less, and volume resistivity of the surface layer is 1.0×10-2 Ω cm or more and 1.0×102 Ω cm or less.SELECTED DRAWING: Figure 1A
Patent JP-2020073124-A (JP)
Title: Game machine
Inventor: KURATA TAKESHI
IPC: A63F7/02
Filed: 2020-02-11
Abstract: To provide a game machine capable of making a configuration regarding a setting value suitable.SOLUTION: Based on execution of setting change operation when operating power starts to be supplied, setting value update processing is started. By switching of a setting key insertion part 68a from an ON state to an OFF state, setting value update processing is completed. A main-side RAM 65 includes a setting reference area for storing information on a setting value to be used, and a setting update area for storing information on a setting value selected as an update target in setting value update processing. In a stop of supply of operating power during execution of setting value update processing, the setting value update processing can be started even if setting confirmation operation is performed when resuming supply of operating power, and at the same time a setting value is changed from the setting value selected in the last setting value update processing. In the meantime, when RAM clearing operation is performed, the setting value update processing is not performed.SELECTED DRAWING: Figure 6
Patent JP-2021127778-A (JP)
Title: Method for manufacturing telescopic shaft
Inventor: TOMIMATSU HIROYASU
IPC: F16D3/06
Filed: 2020-02-12
Abstract: To provide a method for manufacturing a telescopic shaft with improved reliability.SOLUTION: A method for manufacturing a telescopic shaft 10 comprises an insertion step and a diameter reduction step. In the insertion step, an inner shaft 30 is inserted inside an outer shaft 20 in a radial direction. In the diameter reduction step, after the insertion step, a portion of a concave part 23 on an outer peripheral surface 20b of the outer shaft 20 corresponding to a tooth bottom part 33 of an outer tooth part 31 is pressed inward in the radial direction by a first jig 510, and a portion of a convex part 22a on the outer peripheral surface 20b of the outer shaft 20 corresponding to a tooth tip part 32a adjacent to the tooth bottom part 33 of the outer tooth part 31 is pressed inward in the radial direction by a second jig 520.SELECTED DRAWING: Figure 6
Patent JP-2020092446-A (JP)
Title: Information transmission method and user device
Inventor: LI CHAO
IPC: H04W72/04
Filed: 2020-02-13
Abstract: To provide an information transmission method and a user device.SOLUTION: The information transmission method includes the steps of: determining by a first UE first speed information of the first UE; determining by the first UE a transmission method of control information based on the first speed information; and sending control information by the first UE on a first link in its transmission scheme. The first UE may determine a transmission method of the control information based on the first speed information. When the first UE is a fast UE, an appropriate transmission scheme can be selected for the fast UE, thereby, a transmission requirement of the high-speed UE is satisfied and a transmission success rate is secured.SELECTED DRAWING: Figure 4
Patent JP-2021130941-A (JP)
Title: Road marking and method of constructing road marking
Inventor: AKITA EIJI
IPC: E01F9/559
Filed: 2020-02-19
Abstract: To provide a road marking capable of easily and reliably fixing an IC tag to a road surface and a construction method of the road marking.SOLUTION: A road marking according to the present invention is a road marking arranged on a road surface in order to guide a moving body, and includes a base member laid on the road surface in order to be fixed to the road surface, and a melting type road marking member fused to the base member; the melting type road surface marking member includes a notch part formed in a part of a side fused to the base member, an IC tag arranged in a space formed by the notch part, and a heat resistant member arranged so as to close the notch part where the IC tag is arranged.SELECTED DRAWING: Figure 3
Patent JP-2020078601-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2020-02-25
Abstract: To provide a game machine capable of improving a player's motivation for games by enhancing an attention level to the games and amusement of the games.SOLUTION: If a content of winning/losing information does not satisfy a notice reservation condition set in advance, a normal reservation image is displayed in a reservation display area 342 as a reservation image. If the content satisfies the notice reservation condition, a notice reservation image having a different display mode from that of the normal reservation image is displayed in the reservation display area 342 as the reservation image at a probability determined in advance. At the same time, if a content of other winning/losing information, displayed in a determination display area 343, excluding the winning/losing information corresponding to the notice reservation image satisfies a special notice condition set in advance, a state where the special notice condition is being satisfied is displayed, at a probability determined in advance, in a mode that does not specify the reservation image corresponding to the winning/losing information satisfying the special notice condition.SELECTED DRAWING: Figure 27
Patent JP-2021132734-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-02-25
Abstract: To provide a game machine capable of enhancing an interest in a game when executing a performance by vibration.SOLUTION: A game machine is set such that a specific interlocking performance is executable following a specific performance, such as a movable body operation, image display, and music piece reproduction, in a ready-to-win performance of an SP ready-to-win A. In the specific interlocking performance, a particular vibration performance by any one of vibration patterns AKV41 to AKV44 is executable. A vibration mode differs between a particular vibration performance by any one of the vibration patterns AKV41 to AKV44 and a vibration performance by a vibration pattern in an operation part performance. Jackpot reliability in execution of the operation part performance is any of 50% or higher, 70% or higher, and 100% according to an operation part performance pattern. In a group notice performance, a second display period progressed by allowing characters to appear one after another is longer than a first display period until display of characters is completed first after display of characters is started first.SELECTED DRAWING: Figure 12-2
Patent JP-2021135092-A (JP)
Title: Liquid measurement system
Inventor: MORIKAWA NORIHIRO
IPC: G01N27/26
Filed: 2020-02-25
Abstract: To provide a liquid measurement system capable of avoiding as much as possible a state where the detection of a change in the character of a liquid to be measured is completely shut off while restraining equipment costs even when a sensor is found abnormal.SOLUTION: A converter 30 outputs information concerning the character of a liquid to be measured at a first measuring point 15 on the basis of signals of two or more electrodes in a first sensor unit 10 in normal measurement, and outputs information concerning the character of the liquid to be measured in a second measuring point 25 on the basis of signals of electrodes in a second sensor unit 20. After recognizing the abnormality of any electrode in the two or more electrodes in the first sensor unit 10, the converter outputs information concerning the character of the liquid to be measured in the first measuring point 15 on the basis of the signal of a substitutable electrode in the second sensor unit 20 and the signal of the normal electrode in the first sensor unit 10.SELECTED DRAWING: Figure 1
Patent JP-2021144812-A (JP)
Title: Process film for catalyst transfer
Inventor: TAMURA MAYUMI
IPC: H01M4/90
Filed: 2020-03-11
Abstract: To provide a process film for catalyst transfer capable of achieving good coating properties of a catalyst coating liquid, good catalytic transferability in transferring a catalyst layer obtained by drying a catalyst coating liquid onto an electrolyte membrane and the like, and good quality of a catalyst layer, when being used as a process substrate that transfers a catalyst layer used for a membrane electrode assembly (MEA) and the like which are components of a polymer electrolyte fuel cell.SOLUTION: A process film for catalyst transfer includes a release layer on the surface of a substrate film with a center surface average roughness SRa of 30 nm or more and 800 nm or less, the substrate film having the center surface average roughness on at least one surface thereof.SELECTED DRAWING: None
Patent JP-2021145054-A (JP)
Title: Winding core and coil component
Inventor: HASHIMOTO KENJI
IPC: H01F27/29
Filed: 2020-03-12
Abstract: To prevent undesired deformation of a winding core which is made of ceramics and has a convex step portion on a top surface side of an outer end surface of a flange portion.SOLUTION: A winding core 5a includes: a winding core portion 2 extending in a length direction L; and a first flange portion 3 and a second flange portion 4 respectively provided at a first and a second end portions of the winding core portion 2 in the length direction L. Each of the first flange portion 3 and the second flange portion 4 has a bottom surface 7, a top surface 8 on a side opposite to the bottom surface 7, an inner end surface 9 facing the winding core portion side, and an outer end surface 10 on a side opposite to the inner end surface 9, with a convex step portion 23 on a side of the top surface 8 of the outer end surface 10. The winding core portion 2 has an upper surface 26 facing substantially the same direction as a direction in which the top surface 8 faces. When viewed on a virtual plane which includes a central axis AX of the winding core portion 2 positioned thereon and which extends in a direction orthogonal to the bottom surface 7, a first straight line S1 passing through the top surface 8 and a second straight line S2 passing through the upper surface 26 intersect at an angle θ1 of from 0.3 degrees to 5 degrees outside the outer end surface 10.SELECTED DRAWING: Figure 2
Patent JP-2021150668-A (JP)
Title: Analysis information correction device, analysis information correction method, and computer program
Inventor: IMURA KOJI
IPC: H04N5/783
Filed: 2020-03-16
Abstract: To provide an analysis information correction device capable of efficiently checking and correcting analysis information generated by analyzing a play of a player who plays a ball game, an analysis information correction method, and a computer program.SOLUTION: In a ball game video analysis system, an analysis information correction device 100 includes: a video reception unit 101 that receives a video stream in which a player playing a ball game was captured; a recording unit 102 that generates rally record data in which the received video stream is recorded with a rally unit of the play; and a UI control unit 105 that displays a video of the rally record data and the modification UI for modifying analysis information, in which predetermined actions regarding a play performed in a rally, timing when the action was taken, and the number of the player who performed the play are associated with each other.SELECTED DRAWING: Figure 4
Patent JP-2021148245-A (JP)
Title: Oil collection mechanism of drive unit
Inventor: TANAKA SHUHEI
IPC: B60T1/06
Filed: 2020-03-19
Abstract: To provide an oil collection mechanism of a drive unit which can efficiently collect oil scooped up in a case into an oil tank by using an existing component.SOLUTION: In an oil collection mechanism of a drive unit U which is constituted by accommodating, in a case 1 for storing oil at a bottom part, a drive source M, a rotating shaft 2 rotationally driven by the drive source M, a parking mechanism PRK for locking the rotation of the rotating shaft 2 by making a parking pole 13 selectively engage with a parking gear 11 by oscillating the parking pole by an actuator 15 which is operated by receiving a command from a control section 19, and an oil tank 8 which is opened in the case 1, the parking gear 11 is stuck to the rotation shaft 2, and the oil which is scooped up by the parking gear 11 is introduced into the oil tank 8 while making the oil abut on the parking pole 13, and collected in the oil tank 8.SELECTED DRAWING: Figure 2
Patent JP-2021153222-A (JP)
Title: Monitor system
Inventor: TAKENAKA KAZUYUKI
IPC: G06F3/01
Filed: 2020-03-24
Abstract: To provide a monitor system capable of properly monitoring a construction in a tunnel.SOLUTION: A monitor system 1 for monitoring a construction in a tunnel comprises: 360-degree cameras 11 to be installed in the tunnel; and a head-mount display 30 mounted to a watchman in a monitor room to display images captured with the 360-degree cameras 11. Each 360-degree camera 11 comprises a plurality of fisheye lenses, and the head-mount display 30 comprises an angle sensor. Images of the at least two fisheye lenses corresponding to the orientation of the watchman detected by the angle sensor are displayed with reproduced binocular parallax.SELECTED DRAWING: Figure 1
Patent JP-2021155479-A (JP)
Title: Cation-modified diutan gum excellent in forming coacervates
Inventor: BABA YOHEI
IPC: A61K8/73
Filed: 2020-03-25
Abstract: To provide a cation-modified diutan gum which is excellent in forming coacervates and in improving pseudoplasticity.SOLUTION: Provided is a cation-modified diutan gum having a part of hydroxyl groups contained in a diutan gum substituted with quaternary nitrogen-containing groups, where a cation charge amount derived from the quaternary nitrogen-containing groups is 0.9 to 3.0 meq/g. (In the formula, R1 and R2 are C1-3 alkyl groups; R4 and R5 are C1-3 alkyl groups or a hydrogen atom; R3 is a C1-24 alkyl group; and X- represents a monovalent anion.)SELECTED DRAWING: None
Patent JP-2021153683-A (JP)
Title: Printer, and control method and control program of printer
Inventor: IRIE TAMOTSU
IPC: G06T7/12
Filed: 2020-03-25
Abstract: To print properly a unified design wholly on a plurality of nails.SOLUTION: A nail printing device 1 has a control part. The control part arrays a plurality of nail contours based on a prescribed reference line, acquires, from a printing design image, a plurality of design parts having mutually related designs corresponding to the plurality of arrayed nail contours, and prints the design part corresponding to each of the plurality of nails by a printing part 40.SELECTED DRAWING: Figure 4
Patent JP-2020165644-A (JP)
Title: Heat exchanger, method for manufacturing heat exchanger, and method for manufacturing header assembly
Inventor: SATO TAKESHI
IPC: F28F21/08
Filed: 2020-03-25
Abstract: To provide a heat exchanger using flattened pipes as heat transfer pipes and having excellent assemblability, and a method for manufacturing the same.SOLUTION: A heat exchanger 100 comprises a second header 90, a plurality of pipe joints 110, and a plurality of flattened pipes 63. The second header comprises at least a first member 90a and a second member 90b. A plurality of insertion holes 90aa are formed in the first member. The second member is connected to the first member. The pipe joints comprise first end parts 112a and second end parts 114a. The first end parts of the pipe joints are inserted into the insertion holes of the second header, and fixed to the second header. The plurality of flattened pipes are inserted into the second end parts of the pipe joints, and fixed to the pipe joints.SELECTED DRAWING: Figure 7
Patent JP-2021155776-A (JP)
Title: Electrolytic device
Inventor: KATO Minato
IPC: C25B1/26
Filed: 2020-03-26
Abstract: To provide an electrolytic device which suppresses the occurrence of air bubbles on the end side of an electrode for electrolysis and can improve reliability as an electrolytic device.SOLUTION: There is provided an electrolytic device 1 for generating hypochlorous acid water by electrolyzing an aqueous chloride solution as an electrolyte 5, which comprises a pair of electrodes for electrolysis 4 (an anode 4a and a cathode 4b) facing each other and a power supply source 2 for applying a voltage to the pair of electrodes for electrolysis 4. The electrodes for electrolysis 4 comprise a plate-like conductive substrate 7 and a catalyst layer 8 for covering the surface of the conductive substrate 7. Then, in the surface of a face opposite to the electrodes for electrolysis 4, the first arithmetic mean surface roughness in a first region 10 from an end side 9 of the conductive substrate 7 to a predetermined distance is smaller than the second arithmetic mean surface roughness in a first region 12 from a position at a predetermined distance to the central part of the electrode.SELECTED DRAWING: Figure 1
Patent JP-2021154328-A (JP)
Title: Forging material, forging component and method for production thereof
Inventor: SUZUKI ATSUSHI
IPC: B21J3/00
Filed: 2020-03-26
Abstract: To provide a forging component which has the surface layer hardness and hard layer depth after quenching/tempering treatment or induction quenching/tempering treatment equal to or more than those of a carburized quenching/tempering treatment material and is excellent in wear resistance and also superior in processability at component molding, and to provide a forging material being a material of the forging component and a method for production of the forging component.SOLUTION: A forging material 1 in this invention comprises outside and inside steel materials 11 and 12 having a prescribed chemical composition. The forging material has a place at which the area S1 of the outside steel material in the plane perpendicular to the axial direction of the forging material, and the area S2 of the inside steel material satisfy 0.90≥S2/(S1+S2). In the deformation resistance obtained at a strain rate 10 s-1 in an edge face-binding compression test, the deformation resistances σ'1 and σ'2 of the outside and inside steel materials in an equivalent plastic strain of 1.5 satisfy σ'1×S1/(S1+S2)+σ'2×S2/(S1+S2)≤750[MPa].SELECTED DRAWING: Figure 2
Patent JP-2020151480-A (JP)
Title: Heart valve implant with base, mesh, and dome with single cavity fixation part for preservation, supplement, and/or replacement of native valve function
Inventor: JEFFREY W CHAMBERS
IPC: A61F2/24
Filed: 2020-03-30
Abstract: To provide a device for extended implantation in a heart chamber that is in fluid communication with a native valve having a valve annulus and valve cusp including an annular plane.SOLUTION: It comprises the followings. A base 100 that includes a lower surface that is at least partially located on an annular plane, in which the lower surface is at least partially located on the annular plane. An atrial dome part 300 is charged with a pressure when a device is expanded and implanted and frictionally engages with a ventricular roof. An intermediate part 200 that is provided with a flexible expandable mesh and attached to in an operatable manner the base and the atrial dome part that is attached to a base frame and a top part in an operatable manner. A central cylinder valve support 400 that includes a lower surface and is attached to the base in an operatable manner. At least one artificial valve cusp 402 installed therein in an operatable manner. In the central cylinder valve support, the lower surface is located on or above the annular plane.SELECTED DRAWING: Figure 7
Patent JP-2021153546-A (JP)
Title: Fermentation composition
Inventor: HATTORI TATSUYA
IPC: A23L2/52
Filed: 2020-03-30
Abstract: To provide, in a fermentation composition comprising whey protein and bifidobacterium microbes, a technique which can prevent lowering of a viable cell count of the bifidobacterium microbes.SOLUTION: Provided is a fermentation composition comprising the following components (A) to (C): (A) whey protein; (B) bifidobacterium microbes; and (C) 0.05% or more of ash. Also provided are: a method for producing a fermentation composition comprising the components (A) to (C), comprising a step of mixing the component (C) ash; and a survival rate improver for improving a survival rate of bifidobacterium microbes contained in a fermentation composition comprising whey protein and bifidobacterium microbes, the improver containing ash as an active ingredient.SELECTED DRAWING: None
Patent JP-2021162420-A (JP)
Title: Concrete condition estimation system
Inventor: NISHIMOTO Takuro
IPC: G01N33/38
Filed: 2020-03-31
Abstract: To provide a concrete condition estimation system capable of properly estimating the condition of concrete.SOLUTION: A concrete condition estimation system is provided, comprising a first image capturing unit (camera unit 31) configured to capture images of inspection of a sample of estimation target concrete, and a condition estimation unit (control unit 13) configured to estimate the condition of the estimation target concrete on the basis of estimation data including inspection image data for estimation captured by the first image capturing unit (camera unit 31).SELECTED DRAWING: Figure 1