baber/WOPTO huggingface dataset:
Patent JP-2020131708-A (JP)
Title: Cleaning method of mold form and production method of ceramic molded body
Inventor: KURATA YOSHIMASA
IPC: B28B1/14
Filed: 2020-02-12
Abstract: To provide a cleaning method of a mold form that can improve cleaning efficiency and a production method of a ceramic molded body capable of improving an outer dimension accuracy of the ceramic molded body.SOLUTION: In a brushing process of brushing a surface 12a of a first mold form 12 by a rotary brush 20 that rotates about a shaft center AX as a center, when viewed from a direction parallel with the shaft center AX, the shaft center AX is moved from a first position P1 arranged outside of a first edge A1 of the surface 12a to a second position P2 set outside of a second edge A2 of the surface 12a.SELECTED DRAWING: Figure 3
Patent JP-2021128507-A (JP)
Title: Interference checking method
Inventor: SHIBATA YASUNORI
IPC: G06F30/10
Filed: 2020-02-13
Abstract: To provide an interference checking method capable of smoothly performing an interference check about a design of an apparatus even in the case where there is a color which is not a color for an interference check corresponding to a component characteristic recognized personally (by an own company).SOLUTION: In checking interference of a component on the basis of a group color table obtained by grouping fundamental colors personally set in advance in association with component characteristics being characteristics of the surface finish precision, the shape, or the like of each surface of each component, and colors of others being colors corresponding to the component characteristics set by others for each of the same component characteristic, and a clearance table obtained by setting clearance necessary between component surfaces set in association with the fundamental colors, if a color of others which is not present in the group color table appear, the color of others is discriminated as an unconfirmed color. A log is created about the unconfirmed color, and a check of interference of the unconfirmed color subjected to log creation is performed by temporarily setting the unconfirmed color as a color indicating the severest condition for interference avoidance.SELECTED DRAWING: Figure 4
Patent JP-2020074345-A (JP)
Title: Luminaire
Inventor: TSUJI YUYA
IPC: F21V23/04
Filed: 2020-02-13
Abstract: To provide an emergency lamp incorporating type lighting fixture in which there is no risk of increase in the development man-hour for lineup of a new light source for regular-use lighting, and which can prevent increase in stock.SOLUTION: A luminaire includes: a first lighting fixture for regular-use; a second lighting fixture for emergency; and a common fixture body. The first lighting fixture for regular-use includes components for regular-use lighting including: a long light source for regular-use lighting; a power supply unit for regular-use; and a reflection plate. The second lighting fixture for emergency includes components for emergency lighting including: a light source for emergency for emergency lighting; a lighting unit for emergency; and a cover member. In the common fixture body, the first lighting fixture and the second lighting fixture are arranged next to each other side by side in the direction orthogonal to the longer direction of the light source for regular-use lighting.SELECTED DRAWING: Figure 1
Patent JP-2021127072-A (JP)
Title: Pneumatic tire
Inventor: NARUSE MASAKIMI
IPC: B60C1/00
Filed: 2020-02-17
Abstract: To provide a pneumatic tire which allows for improvement of durability of the tire while securing a communication property and durability of a transponder.SOLUTION: In a pneumatic tire in which a carcass layer 4 is bridged between a pair of bead parts 3, a transponder 20 is buried outside the carcass layer 4 in a tire width direction; a modulus M50out(20°C) in 50% deformation at 20°C and a modulus M50out(100°C) in 50% deformation at 100°C of a rubber element having a maximum storage elastic modulus at 20°C of rubber elements located outside the transponder 20 in the tire width direction satisfies the relation of 1.0<M50out(20°C)/M50out(100°C)≤2.5; and a modulus M50in(20°C) in 50% deformation at 20°C and a modulus M50in(100°C) in 50% deformation at 100°C of a rubber element having a maximum storage elastic modulus at 20°C of rubber elements located inside the transponder 20 in the tire width direction satisfies the relation of 1.0<M50in(20°C)/M50in(100°C)≤4.0.SELECTED DRAWING: Figure 1
Patent JP-2021127894-A (JP)
Title: Ice machine
Inventor: KAWADA MASATSUGU
IPC: F25C5/18
Filed: 2020-02-17
Abstract: To provide an ice machine which can save manpower.SOLUTION: An ice machine includes an ice storage part which stores ice, an attachment part to which a container is detachably attached, and an ejection part which ejects ice stored in the ice storage part into the container, when the container is attached to the attachment part.SELECTED DRAWING: Figure 1
Patent JP-2021134088-A (JP)
Title: Refractory mortar and construction method of furnace
Inventor: KOMORI SHIGERU
IPC: C04B35/66
Filed: 2020-02-21
Abstract: To provide a refractory mortar that maintains its shape retention property even after a long period of time has passed after kneading, does not run off, and does not cause construction defects.SOLUTION: A refractory mortar of this invention contains refractory raw materials and binders, including crystalline layered sodium silicate as a binder.SELECTED DRAWING: None
Patent JP-2020101184-A (JP)
Title: Engine device
Inventor: SUGIMOTO MASATO
IPC: F02D19/02
Filed: 2020-02-28
Abstract: To prevent freezing of a vaporizer.SOLUTION: An engine device 200 comprises an engine 1 and a vaporizer 101 that circulates a part of cooling water of an engine 1, and circulates the part of the cooling water of the engine 1 to the vaporizer 101. The engine device comprises a path switching mechanism 301 that connects a water outlet 84 of an exhaust manifold 6 having a cooling water passage 82 for cooling an exhaust gas passage 81 or a carburetor water outlet 85 of the engine 1 and a water inlet 102 of the vaporizer 101. By connecting the water outlet 84 and the water inlet 102, the cooling water in the exhaust manifold 6 which tends to reach a high temperature quickly after the engine 1 is started is directly supplied to the vaporizer 101.SELECTED DRAWING: Figure 6
Patent JP-2021133337-A (JP)
Title: Liquid treatment device
Inventor: TANGE TOMOAKI
IPC: C02F1/32
Filed: 2020-02-28
Abstract: To provide a liquid treatment device capable of suppressing an occurrence of water column division.SOLUTION: According to the present invention, a liquid treatment device 10 is provided which circulates liquid by driving a pump 3 and treats the liquid by purification means 11, 12 arranged on the lower side. The liquid treatment device 10 includes: an upstream side valve V6 arranged between the pump 3 and the purification means 11, 12; and control means 15. The control means 15 includes a device stop signal acquisition part 16 and a valve control part 17. The device stop signal acquisition part 16 acquires a stop signal to command the stop of liquid treatment device 10, and the valve control part 17 performs control to close the upstream side valve V6 according to the acquisition of the stop signal by the device stop signal acquisition means 16.SELECTED DRAWING: Figure 2
Patent JP-2021140386-A (JP)
Title: Behavior estimation device, behavior estimation method and behavior estimation program
Inventor: YAMASHITA JUNPEI
IPC: G06Q10/04
Filed: 2020-03-04
Abstract: To estimate behavior of a user by easily and appropriately clustering sensor data acquired from a sensor attached to the user without performing preprocessing.SOLUTION: In a behavior estimation device 10, an acquisition unit 15a acquires sensor data output by a sensor attached to a user, a classification unit 15c identifies latent variables corresponding to the sensor data by a model that restores the acquired sensor data using at most three-dimensional latent variables, and classifies the identified latent variables into clusters, a calculation unit 15d calculates, for the sensor data corresponding to each point on a linear line straddling different clusters, a predetermined statistic, an identification unit 15e identifies, based on changes corresponding to movement of points on the linear line of the calculated statistic, a statistic that contributes to division into different clusters, and an estimation unit 15f estimates, using the identified statistic, behavior of the user corresponding to each of the clusters.SELECTED DRAWING: Figure 2
Patent JP-2021139740-A (JP)
Title: Vacuum gauge
Inventor: NAKAI JUNYA
IPC: G01L19/14
Filed: 2020-03-05
Abstract: To provide a vacuum gauge that controls a sensor part at high temperature, in which the circuit board is sufficiently cooled, without the need for sending a wind from the outside of the vacuum gauge.SOLUTION: The vacuum gauge comprises: a sensor part S that communicates with a measurement space via a connecting port P and outputs an output signal that corresponds to the pressure of the measurement space; a heater H provided in the periphery of the sensor part S for heating the sensor part S; a circuit board B arranged to the sensor part S on the side opposite the connecting port P; a first inner case C1 for accommodating the sensor part S and the heater H; a second inner case C2 for accommodating the circuit board B; and an outer case C3 that encloses the first and second inner cases C1, C2 and forms a passage L in which the outside air flows between the first and second inner cases C1, C2.SELECTED DRAWING: Figure 4
Patent JP-2021141754-A (JP)
Title: Overhead line crossing method and overhead line crossing tool
Inventor: SANYOSHI TORU
IPC: H02G1/02
Filed: 2020-03-06
Abstract: To easily cross electrical wires above an overhead line.SOLUTION: An overhead line crossing device 1 includes: a contact part 11 that has an inverted U shape, and which comes into contact with the overhead line on the inner peripheral surface of curved portion of the inverted U shape; and a mounting part 12 to attach electrical wire 19 to one end of inverted U shape of contact part 11. The overhead line crossing device 1 crosses electrical wire 19 above the overhead line.SELECTED DRAWING: Figure 1
Patent JP-2021139472-A (JP)
Title: Rolling bearing
Inventor: HIKAWA SHO
IPC: F16C33/38
Filed: 2020-03-06
Abstract: To provide a rolling bearing capable of suppressing the flow of foreign matters mixed into lubricating oil from a clearance between a cage and an inner ring and an outer ring into the rolling element side.SOLUTION: A ball bearing 1 includes a plurality of rolling elements 2, an annular cage 3 formed with a plurality of pockets 30 to hold the plurality of rolling elements 2, respectively, an inner ring 4 arranged inside the cage 3, and an outer ring 5 arranged outside the cage 3. Lubricating oil is supplied from between an inner ring 4 and the outer ring 5 and the cage 3 to the plurality of rolling element 2 side. On an end face 31a on one axial side of a first annular body 31 of the cage 3, a magnetic substance 6 is arranged for attracting foreign matters F.SELECTED DRAWING: Figure 2
Patent JP-2021147334-A (JP)
Title: Percutaneous absorption inhibitor and pest repellent composition
Inventor: ICHIKAWA AKIKO
IPC: A01N25/00
Filed: 2020-03-17
Abstract: To provide a novel percutaneous absorption inhibitor of a hydrophobic substance.SOLUTION: A percutaneous absorption inhibitor, which inhibits percutaneous absorption of a pest repellent component having an octanol/water partition coefficient, Log PO/W, of 0 to 8, is represented by formula (1) and has a ratio of a weight average molecular weight (Mw) and a z-average molecular weight (Mz), Mz/Mw, of 5 to 60 as computed by a gel permeation chromatography measurement. Z-[O-(PO)a-[(PO)b/(EO)c]-H]n (1) (Z represents a residue of a compound having 1-24 carbon atoms and 1-6 hydroxyl groups, from which all hydroxyl groups are removed; n is 1-6; PO is an oxypropylene group; EO is an oxyethylene group; a and b are average addition mole numbers of PO, respectively; c is an average addition mole number of EO; a is 0-100, b is 1-100, c is 1-200, a+b+c≥10, and b/c=1/5-5/1; and (PO)b/(EO)c shows random addition of PO and EO, where a random ratio, x, is 0.1≤x≤1.)SELECTED DRAWING: Figure 1
Patent JP-2021149028-A (JP)
Title: Fusing machine
Inventor: TANABE AKIO
IPC: G02B6/255
Filed: 2020-03-23
Abstract: To provide a fusing machine capable of performing heating work of a heating part under a stable condition.SOLUTION: A main body part 9 of a fusing machine 1 comprises a fusing part 3 capable of fusing an optical fiber, and a heating part 5 capable of heating the fused optical fiber. Regarding the fusing machine, in the case where a workspace is narrow or in the case where it is better to turn the fusing machine in a direction of the line of sight of a worker, workability may be improved by using the fusing machine while tilting it. On the other hand, a rotary shaft 11a is disposed in a width direction of the main body part, and the heating part is connected with the main body part by the rotary shaft. The heating part is made rotatable with respect to the main body part by the rotary shaft. Therefore, an installation angle of the heating part to the main body part is changeable, such that the heating part can be kept horizontal at all the time in accordance with tilting of the main body part.SELECTED DRAWING: Figure 2
Patent JP-2021151912-A (JP)
Title: Automatic warehouse system
Inventor: KONO RYUTA
IPC: B65G1/04
Filed: 2020-03-24
Abstract: To provide an automatic warehouse system capable of correcting a position of holding a cargo by conveying means.SOLUTION: An automatic warehouse system 100 according to one embodiment comprises first conveying means 14 movable in a column direction by holding a cargo 12, and second conveying means 16 movable in a row direction by mounting the first conveying means 14 by which the cargo 12 is held. The first conveying means 14 in a state of being installed in the second conveying means 16 executes a holding position correcting operation for correcting a holding position in the column direction of the cargo 12 that is held by the first conveying means 14.SELECTED DRAWING: Figure 1
Patent JP-2021156298-A (JP)
Title: Portable gas production facility
Inventor: KAWAHARA SHINYA
IPC: F17C13/02
Filed: 2020-03-25
Abstract: To provide a portable gas production facility which simplifies labor for installation work and enables a filled weight of liquefied gas to be managed in accordance with small lot delivery.SOLUTION: A portable gas production facility comprises: a storage tank 10 which stores liquefied gas to be filled from a tanker truck 1; a gas production machine 20 which includes at least an evaporator 21 for the liquefied gas stored in the storage tank 10; and a unitization structure 50 which allows the storage tank 10 and the gas production machine 20 to be loaded thereon as a portable unit 2. In the unitization structure 50, the storage tank 10 is loaded thereon with a weight detector 40, which detects filled weight of the liquefied gas filled into the storage tank 10 from the tanker truck 1, installed between the storage tank 10 and the unitization structure 50. Thus, the portable gas production facility significantly simplifies labor for installation work and enables a filled weight of the liquefied gas to be managed on the basis of weight according to the Measurement Act.SELECTED DRAWING: Figure 1
Patent JP-2021154405-A (JP)
Title: Harness carrying device and wire harness carrying method
Inventor: NISHIURA TAKAO
IPC: B23P21/00
Filed: 2020-03-25
Abstract: To provide a harness carrying device and a wire harness carrying method which can easily carry an assembled wire harness from an arrangement board, even though the wire harness is diversified and complicated.SOLUTION: A harness carrying device 300 is provided with: a placement board 320, arranged above a work table 120 on which an electric wire X is arranged and to which a wire harness WH is assembled, in which an assembled side part WHS is placed on an upper part thereof; a support frame 310 that arranges the placement board 320 above the work table 120 and can move with respect to the work table 120; and a holding sheet 330 that lifts up an intermediate part WHC in the wire harness WH having the side part WHS placed on the placement board 320, toward a bottom part of the placement board 320 and holds the intermediate part.SELECTED DRAWING: Figure 4
Patent JP-2021155549-A (JP)
Title: Polyvinyl chloride and polyacrylate-containing polymer composition, and method for producing the same
Inventor: OTANI TAKESHI
IPC: C08F259/04
Filed: 2020-03-26
Abstract: To provide a soft polyvinyl chloride composition that satisfies a cold tolerance and migration resistance, and a flexibility.SOLUTION: The problem is achieved by a polymer composition, which is a polymer composition containing a polyvinyl chloride (A) and a polymer (B), and in which the polymer (B) has a crosslinked product content of 90 mass% or more for a total of 100 mass% of the polymer (B), and a monomer (b), which is a monomer unit constituting the polymer (B), contains acrylate (b1) by 70 mass% or more, and a method for producing a polymer composition that contains polyvinyl chloride (A) and polymer (B).SELECTED DRAWING: None
Patent JP-2021154621-A (JP)
Title: Liquid replenishment system
Inventor: SHIRANO TAICHI
IPC: B41J2/175
Filed: 2020-03-27
Abstract: To provide a liquid replenishment system capable of maintaining the state of performing gas-liquid exchange well in replenishing of liquid in a liquid storage tank from the inside of a liquid replenishment bottle.SOLUTION: A liquid replenishment system of the present disclosure includes: a liquid storage tank for storing liquid on the inside; a liquid replenishment bottle for replenishing the liquid into the liquid storage tank; and a liquid replenishment part which is disposed in a connection between the liquid replenishment bottle and the liquid storage tank during liquid replenishment which replenishes liquid into the liquid storage tank from the inside of the liquid replenishment bottle. The liquid replenishment bottle has a plurality of through flow passages in a tip portion. The liquid replenishment part performs positioning so that at least one through flow passage of the plurality of through flow passages is lower than the other through flow passages during the liquid replenishment.SELECTED DRAWING: Figure 2
Patent JP-2021154366-A (JP)
Title: Method of manufacturing h-section steel
Inventor: FUJISAWA TAKUYA
IPC: B21B45/02
Filed: 2020-03-27
Abstract: To provide a method that manufactures high-intensity H-section steel whose flange has a good shape.SOLUTION: In a method of manufacturing H-section steel by applying hot rolling to a steel material, when performing a cooling process to an outer surface of a flange of the H-section steel, in an inlet side and an outlet side in a finish-rolling process in the hot rolling, a predetermined formula is satisfied in at least one step of the cooling process.SELECTED DRAWING: Figure 2
Patent JP-2021160417-A (JP)
Title: Vehicle occupant protection device
Inventor: HATTA HIROSHI
IPC: B60R21/207
Filed: 2020-03-31
Abstract: To provide a vehicle occupant protection device capable of smoothly protecting a vehicle occupant seated on a seat wearing a seat belt.SOLUTION: There is provided a vehicle occupant protection device S for protecting a vehicle occupant MP seated on a seat 1 wearing a seat belt 10, which includes a seat belt and an air bag 30 folded into the seat and stored. The seat belt includes a shoulder belt 12 for restraining the upper body MU of the vehicle occupant and a lap belt 13 for restraining the waist part MW of the vehicle occupant. The air bag in which gas for inflation is caused to flow into the inside inflates so as to protrude toward the front, and continuously covers both lateral sides in a right and left direction side of the vehicle occupant from both lateral sides of the waist part restrained by the lap belt to the head apex side HU when the inflation is completed. The air bag includes a region that inflates so as to be interposed between an upper end 12a side of the shoulder belt in the worn state and the upper body of the vehicle occupant.SELECTED DRAWING: Figure 7
Patent JP-2021163562-A (JP)
Title: LED lighting device
Inventor: KUWAMOTO KAZUNARI
IPC: H05B45/345
Filed: 2020-03-31
Abstract: To solve a problem in which when any of lamps at a plurality of locations which are different in the number of built-in LEDs connected in series is connected, the resolution of constant current control is coarser for a model with a smaller number of LEDs because a voltage to be applied is lower for the model with a smaller number of LEDs, and when the resolution becomes coarse, for example, when fade-in or fade-out is performed at the time of turn-on or turn-off, the model with the smaller number of LEDs provides feeling of a stepwise change in brightness as compared to the model with the larger number of LEDs connected in series, which causes a sense of discomfort.SOLUTION: The type of a lamp is detected, and correction is performed so that the resolution of constant current control increases as the number of LEDs which are built in the lamp and connected in series decreases.SELECTED DRAWING: Figure 4
Patent JP-2021161282-A (JP)
Title: Anisotropic conductive resin composition, anisotropic conductive adhesive film, and micro-led display device
Inventor: FUJIWARA MASAKAZU
IPC: C09J9/02
Filed: 2020-03-31
Abstract: To provide an anisotropic conductive resin composition excellent in optical transparency.SOLUTION: An anisotropic conductive resin composition comprises (A) a silicone-modified epoxy resin, (B) a curative, (C) conductive particles, and (D) a fluorine-containing polymer, where the (A) component has a structure represented by the general formula (1) in the figure. For example, the silicone-modified epoxy resin is synthesized such that hydrogen polydimethylsiloxane with monoallyl glycidyl isocyanuric acid partially added thereto is added to liquid polybutadiene.SELECTED DRAWING: None
Patent JP-2021163939-A (JP)
Title: Solid-state imaging device
Inventor: KONO MAKOTO
IPC: H04N5/369
Filed: 2020-04-03
Abstract: To provide a solid-state imaging device that can effectively reduce a variation in spectral response over a wide wavelength range.SOLUTION: A solid-state imaging device 1 includes a semiconductor substrate 20, which has a main surface 20a on which a plurality of light-sensitive areas 3 is provided and an insulating film 30, which is provided on the main surface 20a of the semiconductor substrate 20. A plurality of irregularities R is formed on a surface (main surface 30b) of the insulating film 30 on the opposite side of the main surface 20a of the semiconductor substrate 20. In the light-sensitive areas 3, there are multiple height differences of the irregularities R.SELECTED DRAWING: Figure 9