baber/WOPTO huggingface dataset:
Patent JP-2021128111-A (JP)
Title: Inspection device and inspection method
Inventor: SENDA TAKANORI
IPC: G01N21/892
Filed: 2020-02-17
Abstract: To provide an inspection device with which it is possible to accurately detect a characteristic portion, such as a joint or a defect, of a sheet-like object.SOLUTION: An inspection device 200 inspects a sheet-like object 10 that is conveyed in a first direction by a conveyance device 100. The inspection device comprises an image sensor 220 and a processing circuit 210. The image sensor includes a plurality of light detection cells arrayed in a second direction that crosses the first direction and repeatedly images a portion of the object being conveyed, thereby repeatedly outputting an image signal that includes at least one-dimensional image information. The processing circuit calculates an average value of a plurality of pixel values in an image signal each time the image signal is outputted from the image sensor and records, in a recording medium 214, master data that indicates temporal change of the average value and is referred to when inspecting the object.SELECTED DRAWING: Figure 1
Patent JP-2021131095-A (JP)
Title: Differential
Inventor: KAWAJIRI TAKAHIRO
IPC: F16C19/36
Filed: 2020-02-18
Abstract: To provide a differential capable of suppressing a preload change of a tapered bearing with a temperature change (the preload change of the tapered bearing at the time of a high temperature) while suppressing an increase in the mass and cost (namely, without a great increase in the mass and cost), even when the differential is formed of a material having a smaller thermal expansion coefficient than a transmission case or a reducer case.SOLUTION: A differential 12 includes a differential case 14 formed of a metallic material having a smaller thermal expansion coefficient than a reducer case 11, tapered bearings 15, 16 for rotatably supporting the differential case 14, and a bearing retainer 121 formed of a metallic material having a thermal expansion coefficient which is the same or almost the same as that of the differential case 14, and mounted with the differential case 14 and the tapered bearing 16 covered.SELECTED DRAWING: Figure 1
Patent JP-2021130947-A (JP)
Title: Vehicle door control device
Inventor: KUWABARA TAKESHI
IPC: E05F15/71
Filed: 2020-02-19
Abstract: To provide a vehicle door control device capable of discriminating a disturbance input to a door from a user's operation under a situation where a braking force is applied to the door opened to an optional position.SOLUTION: A door control device 40 comprises a brake control unit 42 that performs a first brake process executed with a brake force maintained at a reference brake force and ended when a disturbance applied to a door 20 becomes larger than the brake force and a second brake process executed after the first brake process to gradually increase the brake force from the reference brake force. The brake control unit 42 carries out a brake force cancellation process for canceling the brake force when a situation where the disturbance is larger than the brake force continues during the second brake process, and carries out a third brake process for maintaining the brake force at the reference brake force or larger when the situation where the disturbance is larger than the brake force does not continue.SELECTED DRAWING: Figure 3
Patent JP-2020169801-A (JP)
Title: Cooking device and components thereof
Inventor: Aaron Michael Gill
IPC: A47J27/00
Filed: 2020-02-26
Abstract: To integrate functions of multiple cooking devices into a single user-friendly cooking device in contrast to conventional cooking devices, such as pressure cookers and air fryers, each performing a single cooking operation.SOLUTION: A cooking system 20 for cooking food includes a housing 22 having a hollow interior, a lid 32 movable relative to the housing, at least one heating element associated with one of the housing and the lid, where the cooking system is operable in a plurality of modes including a conductive cooking mode and a convective cooking mode, where in the conductive cooking mode the cooking system is operable as a conductive cooker and where in the convective cooking mode the cooking system is operable as a convection cooker.SELECTED DRAWING: Figure 1A
Patent JP-2021076570-A (JP)
Title: Adjustable pulse signal generation system
Inventor: YUAN XINFANG
IPC: G01L7/02
Filed: 2020-02-26
Abstract: To disclose an adjustable pulse signal generation system.SOLUTION: An adjustable pulse signal generation system includes a body, a power transmission space is provided in the body, a drive unit is provided in the power transmission space, a coupling device is engaged with a right end of the drive unit, a position restriction groove is formed in a lower inner wall of the power transmission space so as to communicate with the power transmission space, a generator is provided in the position restriction groove, the coupling device is connected with the generator via two traction ropes, an adjusting device is symmetrically connected with both the front and back ends of the coupling device, the adjusting device is operated manually, the adjusting device can adjust an initial energy accumulation state of the generator by the coupling device, and the generator is linked by pulling the two traction ropes when the drive unit drives the coupling device.SELECTED DRAWING: Figure 1
Patent JP-2021133111-A (JP)
Title: Inside plug constituting nozzle, and eye-drop container
Inventor: TANAKA YOSHIYUKI
IPC: A61J1/05
Filed: 2020-02-28
Abstract: To provide an inside plug capable of suppressing sorption (adsorption and absorption) of an eye-drop, and an eye-drop container comprising the same.SOLUTION: An inside plug 10, which is attached to a mouth part 2 of a container body 1 so as to constitute a nozzle, is made of a resin composition that includes a cyclic olefin copolymer and a polyethylene resin. The ratio of the cyclic olefin copolymer is in the range of 25-85 pts.wt. and the ratio of the polyethylene resin is in the range of 15-75 pts.wt., with respect to 100 pts.wt. of the resin composition. The cyclic olefin copolymer and the polyethylene resin are in the range of 80-100 pts.wt. in total.SELECTED DRAWING: Figure 1
Patent JP-2021137074-A (JP)
Title: Game machine
Inventor: YAMAMOTO TAKEHIRO
IPC: A63F7/02
Filed: 2020-02-29
Abstract: To prevent loss of reliability of a game machine having a specific area.SOLUTION: A predetermined notification is executed using an image display device, a frame lamp, a panel surface lamp, or the like, when an irregular V passage occurs in which V passage is performed during a big winning game related to "V non-passage big winning" executed in a state where identification information is displayed in a first specific display mode and when an irregular V non-passage occurs in which the V passage is not performed during the big winning game related to "V passage big winning" executed in a state where the identification information is displayed in a second specific display mode. When an irregular event that causes a contradiction in the relationship between the type of big winning game being executed and the presence or absence of V passage occurs, it is possible to cause a player or staff in a game hall to visually recognize that effect. As a result, it is possible to maintain and enhance the reliability of a V variation probability machine.SELECTED DRAWING: Figure 52
Patent JP-2021137187-A (JP)
Title: Manufacturing method for secondary original fabric roll for sanitary thin paper and manufacturing method for sanitary thin paper roll
Inventor: NAKAYAMA Kodai
IPC: A47K10/16
Filed: 2020-03-03
Abstract: To provide a manufacturing method for a secondary original fabric roll for sanitary thin paper and a manufacturing method for a sanitary thin paper roll, the methods preventing a laminated sheet from being broken at the time of winding the sheet.SOLUTION: A method for manufacturing a secondary original fabric roll for sanitary thin paper includes: feeding a base paper sheet from each of a plurality of primary original fabric rolls obtained by winding base paper sheets; overlapping the plurality of base paper sheets to create a laminated sheet; and winding the laminated sheet. The plurality of base paper sheets have different coefficients of extension in the base paper sheets' longer direction. Winding is performed so that a base paper sheet having a larger coefficient of extension is made to form an outer layer of the secondary original fabric roll for sanitary thin paper. Additionally, a difference between coefficients of extension of base paper sheets adjacent to each other in the laminated sheet is made to be within a range of 0.5 to 5.0% point.SELECTED DRAWING: Figure 3
Patent JP-2021139743-A (JP)
Title: Weight balance mechanism and measuring instrument
Inventor: IZUMI NAOKI
IPC: G01B5/00
Filed: 2020-03-05
Abstract: To provide a weight balance mechanism and a measuring instrument, with which it is possible to detect the tearing of a wire without using the wire itself.SOLUTION: A weight balance mechanism 30 comprises a pulley 31 installed to a column 13, a wire 33 put across the pulley 31, with one end of it connected to a measurement head, a balance weight connected to the other end of the wire 33, and a tearing detection mechanism 40 for detecting the tearing of the wire 33. The tearing detection mechanism 40 includes a pully support (fixed-side support 41 and movement-side support 42) for supporting the pulley 31 to the column 13 so as to be movable in the vertical direction, an urging member 43 for urging the pulley 31 upward, and a pulley rise detector (proximity switch 44) for detecting the rise of the pulley 31.SELECTED DRAWING: Figure 2
Patent JP-2021140566-A (JP)
Title: Facility use management system, facility use management method, and facility use management program
Inventor: KATAYAMA TAIJI
IPC: G06Q10/06
Filed: 2020-03-06
Abstract: To provide a facility use management system, a facility use management method, and a facility use management program that can appropriately guide a user using an accommodation to an elevator.SOLUTION: An accommodation check-in system 100 is a facility use management system comprising a user terminal that receives a use permission procedure for a facility from a user of the facility and a plurality of elevators that are available for the user. A management device comprises: a specification processing unit that specifies, from the plurality of electors, a first elevator corresponding to a first user who is permitted to use the facility in an operation terminal; and an output processing unit that presents, to the first user, guide information on the first elevator specified by the specification processing unit.SELECTED DRAWING: Figure 2
Patent JP-2021137931-A (JP)
Title: Alumina slurry, slurry for wet blast process using the same, and process method
Inventor: NAKAMURA YASUYUKI
IPC: B24C11/00
Filed: 2020-03-06
Abstract: To provide an alumina slurry that can be easily re-dispersed even when alumina particles are precipitated, and has excellent detergency.SOLUTION: The present disclosure provides an alumina slurry containing (a) an alumina with a particle size (an average particle size Dv50) of 0.5-70 μm, wherein, in a volume-based integrated particle size distribution, an integrated particle volume from the large particle-size side becomes 50% of the total particle volume, (b) a polyamine compound with a mass average molecular weight of 700-30,000, and (c) water.SELECTED DRAWING: None
Patent JP-2021138899-A (JP)
Title: Method for producing resin powder, method for producing coated article, and method for producing molding
Inventor: WADA SHINJI
IPC: B05D7/24
Filed: 2020-03-09
Abstract: To provide a method for producing resin powder having excellent rotation moldability or powder coatability, a method for producing a coated article and a method for producing a molding.SOLUTION: Granules of fluorine polymers are pulverized and then treated with heat while rotated at a temperature equal to or higher than an extrapolated melting start temperature of the fluorine polymer and lower than or equal to the melting point.SELECTED DRAWING: None
Patent JP-2021139252-A (JP)
Title: Fitting structure of column and beam and face bar
Inventor: TERUI SEIKI
IPC: E04B1/26
Filed: 2020-03-09
Abstract: To allow an installation operation of columns or beams in a short time and prevent a plastic deformation or breakage of a junction of the column and a foundation, a junction of the beam of the column and a junction of a face bar even if excessive horizontal force is applied on a wooden building.SOLUTION: In a fitting structure of a column and a beam and a face bar, a first column 10 and a second column 20 are installed on a foundation 100, a beam 50 is fitted over the first column 10 and the second column 20, a CLT panel 70 is fitted between the foundation 100 and the beam 50 so as to block a part of a space between the first column 10 and the second column 20, a junction of the first column 10, the second column 20 and the foundation 100 and a junction of the first column 10, the second column 20 and the beam 50 are connected by non-rigid connection so that the first column 10 and the second column 20 lift the beam 50 inclined when excessive horizontal force to move the beam 50 in an axial direction of the beam 50 is applied, and a first rod-like fixation member 80 and a second rod-like fixation member 90 for preventing the beam 50 from being floated by the CLT panel 70 inclined are fitted between the foundation 100 and the beam 50.SELECTED DRAWING: Figure 1
Patent JP-2021143678-A (JP)
Title: Estimation device and estimation method
Inventor: YAHAGI SHUICHI
IPC: F16H61/02
Filed: 2020-03-10
Abstract: To improve estimation accuracy on clutch characteristic.SOLUTION: An estimation device includes: an input frequency sensor 90; output rotation number sensors 93, 94; a clutch control portion 112 executing clutch shifting control to shift clutches 21, 22 from a release state to an engagement state by operating the same under a prescribed hydraulic pressure, from a torque phase generated in a shift progress process to an inertia phase; a differential rotation control portion 120 executing differential rotation control to make a clutch input rotation number agree with a clutch output rotation number in the inertia phase; and an estimation portion 113 acquiring the clutch torque and the hydraulic pressure over a prescribed period of the inertia phase, operating their average value and dispersion, calculating correlation data of the clutch torque and the hydraulic pressure by using the average value in which the operated dispersion is a prescribed threshold value or less, and estimating the clutch characteristic of the clutches 21, 22 on the basis of the calculated correlation data.SELECTED DRAWING: Figure 4
Patent JP-2021142528-A (JP)
Title: Soldering flux composition
Inventor: AMINO DAIKI
IPC: B23K35/363
Filed: 2020-03-10
Abstract: To provide a soldering flux composition of which flux residue can be removed by water washing and which has excellent solderability with respect to iron and can sufficiently suppress solder projection.SOLUTION: A soldering flux composition includes (A) a solvent and (B) an activator. The (A) composition is at least one selected from the group comprising water and alcohol. The (B) composition includes (B1) glutaric acid and (B2) 2,2'-oxy diacetic acid.SELECTED DRAWING: None
Patent JP-2021143257-A (JP)
Title: Refractory material
Inventor: TAKATSU TOMOMICHI
IPC: C08K3/32
Filed: 2020-03-11
Abstract: To provide a refractory material capable of inhibiting a cold flow.SOLUTION: The refractory material contains a rubber constituent, a thermally expandable graphite, and an inorganic filler. Based on 100 pts.mass of the rubber constituent, the content of the thermally expandable graphite is 5-400 pts.mass, and the content of the inorganic filler is 50-600 pts.mass. The rubber constituent has a gel fraction of 1-70 mass%.SELECTED DRAWING: None
Patent JP-2021146416-A (JP)
Title: Grinding method for wafer
Inventor: MURAMATSU SATOSHI
IPC: B24B7/04
Filed: 2020-03-17
Abstract: To prevent a long time from being taken for self-grinding and to prevent formation of a cylindrical recess around a wafer after grinding, in a grinding method for a wafer.SOLUTION: A method for grinding a wafer in a radius region of a holding surface 302 parallel to a lower surface of a grinding stone 1644, comprises: a step of aligning a center of the holding surface 302 of a conical slope with a center of the wafer to hold the wafer; a first positioning step of positioning the wafer relative to the grinding stone 1644 so that a rotation locus of the grinding stone 1644 passes through the center of the holding surface 302; a first grinding step of, after the first positioning step, grinding the wafer to a thickness greater by 1 μm to 3 μm than a set finishing thickness; a second positioning step of positioning the wafer relative to the grinding stone 1644 into a place where an inner periphery of a rotation locus of the grinding stone 1644 and an outer periphery of a cylindrical recessed portion 807 formed in a center of the wafer in the first grinding step are in contact with each other; and a second grinding step of grinding the wafer to the set finishing thickness after the second positioning step.SELECTED DRAWING: Figure 5
Patent JP-2021146424-A (JP)
Title: Assembly method of assembly type broach
Inventor: IZAWA AKIRA
IPC: B23Q17/00
Filed: 2020-03-17
Abstract: To provide an assembly method of an assembly type broach composed of a plurality of components, determining whether each of the components to be assembled with a broach body is appropriate for the broach body.SOLUTION: Provided is an assembly method of an assembly type broach 1 which comprises a broach body 2, shell blade components 3 and a lock nut 4. The assembly method of the assembly type broach 1 includes: a first step of providing the broach body 2, the shell blade components 3, and the lock nut 4 with IC chips 5 capable of storing fixed information, inserting the shell blade components 3 and the lock nut 4 into the broach body 2, and reading the information of each of the IC chips 5 of the broach body 2, the shell blade components 3, and the lock nut 4; and a second step of determining appropriateness of the assembly of the broach body 2, the shell blade components 3, and the lock nut 4 based on the read information of the IC chips 5.SELECTED DRAWING: Figure 1
Patent JP-2021151761-A (JP)
Title: Molded sheet, method for producing molded sheet, and molding
Inventor: MOROKUMA HIROSHI
IPC: B41M5/36
Filed: 2020-03-25
Abstract: To provide a molded sheet that makes it possible to produce a molding having precise irregularities, a method for producing a molded sheet, and a molding.SOLUTION: A molded sheet has a base material 20 and a thermal expansion layer 30a that has a thermal expansion material 32 which expands with heat and a binder 31, and is placed on a first principal face 22 of the base material 20. The thermal expansion material 32 has elliptical shape having the major axis in a direction perpendicular to the first principal face 22.SELECTED DRAWING: Figure 1
Patent JP-2020099355-A (JP)
Title: Laminate containing cell sheet, therapeutic agent for heart disease, and cell sheet laminating film
Inventor: NAKAMURA KENTARO
IPC: A61L27/50
Filed: 2020-03-25
Abstract: To provide laminates having strength and containing a cell sheet that is easy to handle during transplantation or transportation, to provide heart disease therapeutic agents using the laminates, and to provide cell sheet laminating films.SOLUTION: The present invention relates to: a laminate comprising a biocompatible polymer film of 500 μg/cm2 to 10 mg/cm2, and a cell sheet arranged on at least one surface of the biocompatible polymer film; a heart disease therapeutic agent using the laminate; and a cell sheet laminating film.SELECTED DRAWING: None
Patent JP-2021157332-A (JP)
Title: Accounting data generation device, accounting data generation method, and accounting data generation program
Inventor: MACHIDA RYOSUKE
IPC: G06Q40/00
Filed: 2020-03-25
Abstract: To provide an accounting data generation device, an accounting data generation method, and accounting data generation program capable of obtaining accounting data that can capture a balance of each target property subject to contract business without much effort.SOLUTION: An accounting data generation device according to the present invention is an information processing device for generating accounting data related to contract business for one or more properties. A control unit of this accounting data generation device includes allocation amount data generation means. The allocation amount data generation means generates allocation amount data including information on the allocation amount to which a contract amount of the contract business is allocated to each of the target properties subject to the contract business. The allotted amount is calculated based on contract amount information regarding the contract amount and a proportional distribution ratio preset for each of the target properties or unique information unique to the target property specified in advance according to the contract business.SELECTED DRAWING: Figure 2
Patent JP-2021154246-A (JP)
Title: Exhaust gas purification device
Inventor: KABASHIMA SHINSUKE
IPC: B01D53/94
Filed: 2020-03-27
Abstract: To provide an exhaust gas purification device which suppresses decrease in NOx purification performance during operation under rich conditions.SOLUTION: There is provided an exhaust gas purification device 1 which comprises a substrate 10 and a catalyst layer 30 arranged on the substrate 10, wherein the catalyst layer 30 includes rhodium 33, palladium 35 and a carrier 31, the catalyst layer 30 has an inner surface 37 for defining macropores 50 and the concentration of palladium 35 in the vicinity of the inner surface 37 of the catalyst layer 30 is higher than the concentration of palladium 35 averaged over the whole of the catalyst layer 30.SELECTED DRAWING: Figure 1
Patent JP-2021161665-A (JP)
Title: Ground survey device, instrument for ground survey device, and methods using these
Inventor: KUBOZUKA DAISUKE
IPC: E02D1/00
Filed: 2020-03-31
Abstract: To propose a ground survey device that can conduct ground surveys with good workability and low cost.SOLUTION: A ground survey device of the present invention includes an inner body 2 and a fixed body K1. The fixed body K1 comprises: a plurality of anchor portions 13 which are arranged at intervals in the circumferential direction and are expanded outward in a radial direction to fix the fixed body K1 to a boring hole 104; and a fixed body female screw portion 11 which attaches the inner body 2. The inner body 2 has: an inner body male screw portion 7 screwed into the fixed body female screw portion 11; and an inner body female screw portion 6 which is opposite to the inner body male screw portion 7 and has a central axis common to the central axis of the inner body male screw portion 7.SELECTED DRAWING: Figure 1