baber/WOPTO huggingface dataset:
Patent JP-2020197547-A (JP)
Title: Image forming apparatus
Inventor: FURUYAMA TATSUYA
IPC: H05B3/00
Filed: 2019-05-30
Abstract: To prevent defective fixing at the ends of a heating unit.SOLUTION: A fixing unit comprises: a heating unit that heats a sheet; main heater that heats the center part of the heating unit strongly compared with the ends in the width direction of the sheet; a sub heater that heats the ends of the heating unit strongly compared with the center part in the width direction; a first temperature detection unit that detects the temperature of the center part of the heating unit; and a second temperature detection unit that detects the temperature of the ends of the heating unit. During the fixing of a developer image to the sheet, the control unit controls the energization to the main heater so that a first detection temperature detected by the first temperature detection unit becomes a first target temperature (S2), controls the energization to the sub heater so that a second detection temperature detected by the second temperature detection unit becomes a second target temperature (S3), and when the ratio Ds/Dm of the amount of energization per unit time to the sub heater Ds to the amount of energization per unit time to the main heater Dm becomes smaller than a predetermined threshold A (S4: Yes), increases the output of the sub heater (S5).SELECTED DRAWING: Figure 5
Patent JP-2020196488-A (JP)
Title: Belt-wrapping packaging device
Inventor: SUZUKI HIDENAO
IPC: B65B13/18
Filed: 2019-05-31
Abstract: To provide a belt-wrapping packaging device which includes a body and a winding part, of which the packaging operation when the winding part is opened is different from that when the winding part is closed, and which can perform packaging corresponding to the size of a to-be-packaged object.SOLUTION: A belt-wrapping packaging device includes a body and a winding part. The winding part includes a shaft part that can be rotated at the downstream end part in the direction where packaging materials of the body are delivered. The packaging operation when the winding part is opened by the rotation is different from that when the winding part is closed.SELECTED DRAWING: Figure 10
Patent JP-2020198010-A (JP)
Title: Automatic guided vehicle, and control method and program of automatic guided vehicle
Inventor: OSHIMA AKIRA
IPC: G05D1/02
Filed: 2019-06-05
Abstract: To provide an automatic guided vehicle capable of avoiding an obstacle without losing a guide line serving as a marker on a traveling path.SOLUTION: An automatic guided vehicle 100 includes a drive unit 40, a control unit 10, a path detection unit 31 that detects a guide line marking a traveling path, and an obstacle detection unit 32 that detects an obstacle. The control unit 10 controls the drive unit 40 so that the vehicle travels based on the guide line detected by the path detection unit 31. When the obstacle detection unit 32 detects an obstacle, the control unit obtains an avoidance quantity needed to avoid the obstacle. When the avoidance quantity falls within a predetermined avoidable width, the control unit controls the drive unit 40 so that the vehicle travels while avoiding the obstacle.SELECTED DRAWING: Figure 1
Patent JP-2020198270-A (JP)
Title: Solid-state electrolyte layer for all-solid-state lithium-ion secondary battery and all-solid-state lithium-ion secondary battery including the same
Inventor: DOI SHOTARO
IPC: H01M10/056
Filed: 2019-06-05
Abstract: To provide means capable of suppressing a decrease in ionic conductivity in a solid electrolyte layer when the restraint pressure during driving is reduced in an all-solid-state lithium-ion secondary battery with the solid electrolyte layer containing a lithium-containing sulfide solid electrolyte.SOLUTION: In an all-solid-state lithium-ion secondary battery, a solid electrolyte layer is formed by using a solid electrolyte further containing an organic electrolyte having properties in which a value (G'/G") of a ratio of a storage elastic modulus (G')[GPa] to a loss elastic modulus (G")[GPa] decreases to less than 1 as the temperature rises in addition to a lithium salt and a lithium-containing sulfide solid electrolyte.SELECTED DRAWING: Figure 2
Patent JP-2020198281-A (JP)
Title: Induction heating welding device
Inventor: ONISHI HIROYUKI
IPC: E04D5/14
Filed: 2019-06-05
Abstract: To provide an induction heating welding device capable of easily and accurately aligning a pressing pad and a heating coil with respect to an outer contour of a conductive member.SOLUTION: An induction heating welding device 2 includes: a heating coil 6 that induces and heats a conductive member; a power supply unit 61 that supplies a current to the heating coil 6; a housing 20 that houses the heating coil 6 and the power supply unit 61; a pressing pad 5 that is mounted on a lower end 23 of the housing 20 and has a contact surface that contacts a sheet material; and a skirt unit 8 that has an inner peripheral shape that can follow an outer contour of the conductive member while sandwiching the sheet material, and is attached to the lower end 23 so as to slide along a vertical line CL of the contact surface.SELECTED DRAWING: Figure 2
Patent JP-2020199866-A (JP)
Title: child seat
Inventor: HONDO HIROSHI
IPC: B60N2/28
Filed: 2019-06-10
Abstract: To provide a child seat in which a cradle unit is downsized.SOLUTION: A child seat includes a cradle unit and a seat supported by the cradle unit. The cradle unit has two rail members extending in an anteroposterior direction. Each rail member has: a base part 24 extending in the anteroposterior direction; a rail side protrusion part 26 extending upward from the base part 24; and a rail side flange part 27 extending from the rail side protrusion part 26 in the anteroposterior direction. The seat has: a seat frame 41; a seat side protrusion part 43 extending downward from the seat frame 41; and a seat side flange part 44 extending from the seat side protrusion part 43 in the anteroposterior direction. The seat side flange part 44 comes into contact with the rail side flange part 27 from below to restrict removal of the seat from the cradle unit.SELECTED DRAWING: Figure 10
Patent JP-2020200661-A (JP)
Title: Handrail curing tape and handrail curing tape roll
Inventor: OKABAYASHI HIROKI
IPC: C09J7/38
Filed: 2019-06-10
Abstract: To provide a handrail curing tape capable of preventing a handrail from being corroded even when the handrail is made of a material which is vulnerable to corrosion, and a handrail curing tape roll using the tape.SOLUTION: It is a handrail curing tape composed of a tape base material having water resistance and moisture permeability, and the tape is the handrail curing tape having an adhesive layer containing a rust preventive agent on one surface of the tape base material.SELECTED DRAWING: Figure 1
Patent JP-2020202518-A (JP)
Title: Image processing device, image processing circuit, and image processing method
Inventor: IMATANI RITSUKO
IPC: G06T3/00
Filed: 2019-06-12
Abstract: To provide an image processing device that improves the accuracy of an image obtained by synthesizing pieces of light detection data of wavelength bands after a binning process is executed even when the binning process is executed on each detection data obtained from a photodetector whose light receiving area of a light receiving element differs depending on the wavelength band of light to be detected.SOLUTION: An image processing device acquires detection data of light in different wavelength bands separately detected by a plurality of photodetectors having different light receiving areas of a light receiving element for each photodetector. Then, the image processing device executes a binning process for each detection data by multiplying each detected value for each light receiving element included in the detection data by a weighting value according to the light receiving element that reduces variation in the area of the light receiving elements of the plurality of photodetectors that detect light in different wavelength bands.SELECTED DRAWING: Figure 1
Patent JP-2020047253-A (JP)
Title: Ocular condition detection system detecting ocular condition utilizing deep layer learning model, and method for operating the ocular condition detection system
Inventor: ZHANG PU
IPC: G06T7/00
Filed: 2019-06-14
Abstract: To provide an ocular condition detection system for detecting an ocular condition by utilizing a deep layer learning model.SOLUTION: An ocular condition detection system includes an image processor, and a deep layer learning processor. After receiving an image to be detected, the image processor identifies an ocular region from the image to be detected, in accordance with a plurality of facial feature points, and then, executes image positioning with respect to the ocular region, in order to create a normalized eye-ball image to be detected. The deep layer learning processor extracts a plurality of eye-ball features from the normalized eye-ball image to be detected, in accordance with a deep layer learning model, and outputs an ocular condition in the ocular region, in accordance with the plurality of eye-ball features and a plurality of training samples in the deep layer learning model.SELECTED DRAWING: Figure 4
Patent JP-2019189524-A (JP)
Title: Light transmissive zirconia sintered body and zirconia powder, and its application
Inventor: FUJISAKI HIROYUKI
IPC: C01G25/02
Filed: 2019-06-18
Abstract: To provide a zirconia sintered body with both excellent light transmissivity and flexure strength, particularly a zirconia sintered body with both light transmissivity and strength suitable for an artificial tooth used in a front tooth, and a manufacturing method therefor.SOLUTION: A light transmissive zirconia sintered body includes yttria of more than 4.0 mol% and 6.5 mol% or less, and has an alumina content of 0 wt.%. The light transmissive zirconia sintered body has a relative density of 99.82% or more, a total light transmittance relative to the light of 600 nm wavelength in the thickness of 1.0 mm with 37% or more and less than 40%, and the flexure strength of 500 MPa or more.SELECTED DRAWING: None
Patent JP-2021000187-A (JP)
Title: Game machine
Inventor: TANAKA KATSUYA
IPC: A63F5/04
Filed: 2019-06-20
Abstract: To provide a game machine that does not cause a discrepancy between player's perception and the actual game machine state regarding whether or not to accept insertion of a game medium.SOLUTION: A game machine of the present invention includes: a passage detection sensor for detecting passage of a game medium inserted from an insertion port; and a settlement operation unit for instructing settlement processing for putting out the stored game medium. Main control means of the game machine performs control to cause a settlement completion state that does not allow the acceptance of the game medium accompanied by the detection by the passage detection sensor even after the settlement processing based on the operation of the settlement operation unit is completed. Sub-control means of the game machine performs control so that a performance sound for notifying that the settlement processing is completed is output in the settlement completion state. The performance sound has a constant notification time regardless of the settlement processing time. The time from the end of the notification of the performance sound to the end of the settlement completion state is longer than the time from when the game medium is inserted from the insertion port to when it is detected by the passage detection sensor.SELECTED DRAWING: Figure 3
Patent JP-2021000583-A (JP)
Title: Washer
Inventor: YAMAZAKI TAKAFUMI
IPC: B08B3/04
Filed: 2019-06-20
Abstract: To provide a washer 1 which includes a liquid storage tank 3 in a lower part in a washing tank 2 and having a hot-water storage tank 5 outside the washer tank 2, and which can heat liquid in the liquid storage part 3 regardless of the existence or the temperature of the liquid in the hot-water storage tank 5, and enables the liquid supplied to the liquid storage part 3 from the hot-water storage tank 5 to be used while being heated.SOLUTION: A washer has: a washing tank 2 for receiving a target object to be washed; a liquid storage part 3 provided continuously with a lower part in the washing tank 2; a hot-water storage tank 5 capable of supplying stored liquid to the liquid storage part 3; a first heater 7 for heating the liquid in the liquid storage part 3; a second heater 8 for heating the liquid in the hot-water storage tank 5; and a heat exchanger 9 for indirectly exchanging heat between steam from the hot-water storage tank 5 and the liquid in the liquid storage part 3.SELECTED DRAWING: Figure 1
Patent JP-2021002587-A (JP)
Title: Semiconductor device and mounting structure of semiconductor device
Inventor: YASUTAKE IPPEI
IPC: H01L23/50
Filed: 2019-06-21
Abstract: To provide a semiconductor device which can secure a heat radiation area on a surface of a mounted wiring board.SOLUTION: A semiconductor device A1 comprises a semiconductor element 3, a first lead 1, a plurality of second leads 2, and a sealing resin 5. The first lead 1 comprises: a loading part 110 which has a rectangular shape in a thickness direction and on which the semiconductor element 3 is loaded; four connection parts 130 which respectively extend from four corners of the loading part 110; and four first terminal parts 120 which are respectively connected to the tips of the connection parts 130. A portion of each of the first terminal parts 120 is exposed from the sealing resin 5. The second lead 2 comprises: second terminal parts 220 which are arranged and provided in plurality between the first terminal parts 120 adjacent to each other when viewed in the thickness direction and part of which are exposed from the sealing resin 5; and a connection part 210 which extends from the second terminal part 220 to the loading part 110. A connection part width dimension W1 of the connection part 130 is larger than a connection part width dimension W2 of the connection part 210 of the second lead 2 adjacent to the connection part 130.SELECTED DRAWING: Figure 6
Patent JP-2021004379-A (JP)
Title: Production method of low phosphorus steel
Inventor: NAKASE KENJI
IPC: C22B1/02
Filed: 2019-06-25
Abstract: To provide a method for advantageously producing a low phosphorus steel through removing phosphor in a phosphorus-containing matter to be used as a raw material for a steel production process by a dephosphorization treatment in advance, and thereafter using the phosphorus-containing matter at least in one or more steps in the process.SOLUTION: In a production method of a low phosphorus steel, a dephosphorization treatment is applied in which a phosphorus-containing matter in a raw material for a steel production process (fine ore) is reacted with a nitrogen-containing gas at a temperature lower than a melting temperature of the phosphorus-containing matter so that phosphor in the phosphorus-containing matter is removed to produce a low phosphorus-containing matter, and the obtained low phosphorous-containing matter is used in any one or more steps of the steel production process.SELECTED DRAWING: Figure 8
Patent JP-2021004625-A (JP)
Title: Rotary machine
Inventor: WATABE SHOHEI
IPC: H02K5/173
Filed: 2019-06-25
Abstract: To substantialize a rotary machine having a new bearing lubrication structure, which appropriately reconciles a function of discharging used grease from a bearing while ensuring an appropriate grease holding function for the bearing.SOLUTION: A rotary machine has a configuration in which grease is filled in bearing spaces S3, S4 through a grease supply path and used grease coming out from an outlet of the bearing space S4 is discharged through an oil drain space S1. The rotary machine comprises a grease holding portion 12 that is located near the bearing space S4 and does not rotate integrally with a shaft 2 to suppress the outflow of grease and a grease valve 8 that is located close to the oil drain space S1 and rotates integrally with the shaft 2, which are arranged in a gap ΔS from the outlet of the space S4 to the inlet of the oil drain space S1. The grease valve 8 is provided with a grease discharge device 80 that further increases grease drawing force to the oil drain space S1 side by using the rotation of the grease valve 8.SELECTED DRAWING: Figure 2
Patent JP-2019209475-A (JP)
Title: Ball arrangement method of ball bearing, manufacturing method and manufacturing device of ball bearing and manufacturing method of machine and vehicle
Inventor: SUZUKI TAKAHIRO
IPC: B23P21/00
Filed: 2019-06-26
Abstract: To provide a ball arrangement method of a ball bearing which can improve the workability of ball arrangement work for putting balls into inner and outer rings, and arranging the balls at equal intervals, a manufacturing method and a manufacturing device of the ball bearing and a manufacturing method of a machine and a vehicle.SOLUTION: There are sequentially performed: a ball putting process for charging a plurality of balls into one region along a circumferential direction of an annular space which is formed between an inner ring and an outer ring; a flow stop process for arranging a flow stop jig for retaining the plurality of charged balls within one region at the outside of the circumferential direction of one region of the annular space; and a ball dividing process for arranging the plurality of balls in the circumferential direction at equal intervals by sequentially inserting tips of a plurality of working arrows which are protrusively arranged according to the number of the balls while withdrawing the flow stop jig from the annular space from a state that the flow stop jig is arranged in the annular space.SELECTED DRAWING: Figure 12
Patent JP-2021009214-A (JP)
Title: Image forming apparatus
Inventor: KATAYAMA MASAKICHI
IPC: B41J29/00
Filed: 2019-07-01
Abstract: To provide an image forming apparatus that can prevent deformation of a member that holds an IC card reader.SOLUTION: An image forming apparatus A comprises: an operation unit 9 on which a setting related to image formation can be performed through an operation; an IC card reader 20 that is provided adjacent to the operation unit 9 and receives information on a user from an IC card; and an operation unit mount 21 that is attached to a frame body 33 of an apparatus body 50 of the image forming apparatus A and integrally holds the operation unit 9 and IC card reader 20.SELECTED DRAWING: Figure 5
Patent JP-2022120218-A (JP)
Title: Laminate, intermediate film for laminated glass, and laminated glass
Inventor: KOBAYASHI TAKUYA
IPC: C03C27/12
Filed: 2019-07-02
Abstract: To provide a laminate having excellent interlayer adhesion, an intermediate film for laminated glass, and laminated glass including the intermediate film.SOLUTION: A laminate has: at least one A layer, which contains an acid-modified polyolefin having an aliphatic unsaturated hydrocarbon monomer unit with its content of at least 65 mass% and a polymer (X) having an aliphatic unsaturated hydrocarbon monomer unit with its content of at least 65 mass%; and at least one B layer, which contains a sodium ionomer.SELECTED DRAWING: None
Patent JP-2021011883-A (JP)
Title: Repair device
Inventor: SATOMI TAKUTO
IPC: F16L55/17
Filed: 2019-07-04
Abstract: To provide a repair device which can be installed at a fluid pipe without imparting a load to the vicinity of a damage region of the fluid pipe.SOLUTION: A repair device 2 of a fluid pipe 1 which is externally fit with the fluid pipe 1 in a sealed state comprises: a box body 5 which is constituted by connecting a plurality of pieces of cylindrical bodies 7 in an axial direction composed of divided members 71 which are divided into a plurality of pieces in a peripheral direction; and support means 6 provided at both end parts of the box body 5 in the axial direction. The cylindrical bodies 7 have inside diameters allowing the loose fitment of the fluid pipe 1, and are sealed by seal members 83 which are arranged between end faces of connection end parts at which the cylindrical bodies 7 are connected to each other, or at outside-diameter sides of the connection end parts, and the support means 6 supports the box body 5 to the fluid pipe 1 in a state in which an internal peripheral face of the box body 5 and an external peripheral face of the fluid pipe 1 are separated from each other.SELECTED DRAWING: Figure 1
Patent JP-2021012480-A (JP)
Title: Method for authorizing data edition for product item
Inventor: HONG RUNG-DE
IPC: G06Q10/10
Filed: 2019-07-04
Abstract: To provide a method for conveniently sending product item data.SOLUTION: A method for authorizing data edition for product items includes the steps of: making a first party select a plurality of terms from a plurality of product items in a database of a data management system and define them as a plurality of authorized items; generating authorized codes corresponding to the plurality of authorized items and generating notification information corresponding to the authorized codes; making a second party respond to the notification information by an electronic device; and acquiring the plurality of authorized items from the database based on the authorized codes corresponding to the notification information to which the second party has responded so as to edit the contents of the authorized items. This makes data transmission more convenient.SELECTED DRAWING: Figure 3
Patent JP-2021015877-A (JP)
Title: Ceramic electronic component and manufacturing method of the same
Inventor: TANIGUCHI KATSUYA
IPC: H01G4/30
Filed: 2019-07-11
Abstract: To suppress deterioration of effective capacity characteristic while securing reliability.SOLUTION: A ceramic electronic component comprises: a lamination structure in which a dielectric layer having a ceramic as a main component and an inner electrode layer are alternately laminated, and a plurality of laminated inner electrode layers is formed so as to be exposed to two end surface in which the plurality of laminated inner electrode layers is alternately faced; and a cover layer provided to at least one of an upper surface and a lower surface of a lamination direction of the lamination structure, and having the ceramic as a main component. A Mn concentration to a main component ceramic in the cover layer is larger than the Mn concentration to the main ceramic in the dielectric layer of a capacity region where both the inner electrode layers exposed to a different end surface are faced, and a mean crystal particle diameter of a first dielectric layer is smaller than the mean crystal particle diameter of a second dielectric layer in a relation between any one of the first dielectric layers on the cover layer side and any one of the second dielectric layers on a lamination direction center side, and the Mn concentration to the main component ceramic of the first dielectric layer is larger than the Mn concentration to the main component ceramic of the second dielectric layer.SELECTED DRAWING: Figure 4