baber/WOPTO huggingface dataset:
Patent JP-2021042994-A (JP)
Title: Visual inspection system and visual inspection method
Inventor: TANAKA YUKI
IPC: G01N21/88
Filed: 2019-09-06
Abstract: To improve the accuracy of product inspection work.SOLUTION: A visual inspection system comprises: a first illumination unit for irradiating one principal face of an object with light at a first incidence angle; a first imaging unit for imaging the object irradiated by the first illumination unit at a first reflection angle relative to the first incidence angle; a second illumination unit for irradiating one principal face of the object with light at the first incidence angle; a second imaging unit for imaging the object irradiated by the second illumination unit at the first reflection angle relative to the first incidence angle; a processing unit for acquiring divided images from multiple images of the object; a discrimination unit for generating reproduction images of the plurality of divided images using a learning model in which multiple object images are used and discriminating the object on the basis of the plurality of divided images and the plurality of reproduction images; and an output unit for outputting the result of discrimination. The first incidence angle is 50 degrees to 70 degrees inclusive when the normal direction of the one principal face is assumed to be 0 degree. The object is a rectangular parallelepiped, the two opposite sides of the one principal face and the irradiation direction of light irradiated by the first and second irradiation units forming an angle of 15 degrees to 25 degrees inclusive, as seen from the normal direction of the one principal face.SELECTED DRAWING: Figure 1
Patent JP-2021046873-A (JP)
Title: Pipe connection structure
Inventor: INOUE SHIGERU
IPC: F16L13/10
Filed: 2019-09-17
Abstract: To provide a pipe connection structure capable of preventing water leakage reliably, enhancing workability for piping, and further capable of facilitating maintenance.SOLUTION: Upstream and downstream pipes 2a and 2b are fitted and bonded so as not to come out. The entire circumference is covered with a waterproof rubber 6 so as to straddle a pipe end 5c of the pipe 2b outside a fitting adhesive part 5. In a case where a poor adhesion occurs in a part of the fitting adhesive part 5, water leakage from the poorly adhered part is prevented by the waterproof rubber 6. In a case where the waterproof rubber 6 deteriorates, the waterproof rubber 6 is replaced without removing the fitting adhesive part 5.SELECTED DRAWING: Figure 2
Patent JP-2021050653-A (JP)
Title: Crawler-type working machine
Inventor: WATANABE TAKAHIRO
IPC: E02F9/22
Filed: 2019-09-25
Abstract: To obtain a crawler-type working machine which can improve fuel economy, can reduce noise, and is favorable in operability.SOLUTION: A crawler-type working machine 1 comprises: a traveling hydraulic motor 30 driven by pressure oil from a traveling hydraulic pump 26 which is driven by an engine 24; a traveling pilot pressure generator 32 for generating traveling pilot pressure on the basis of an operation amount of a traveling lever; a pressure sensor 34 for detecting a pressure value of the traveling pilot pressure; an ECU 42 for calculating a load rate of the engine 24 and controlling a rotation number of the engine; and a control device 40. In the case that a high-speed area for determining on the basis of the traveling pilot pressure is in an off-state when the load rate is in a low-load state, the control device 40 imposes a first limit on a maximum rotation number of the engine 24, sets an upper limit of a rotation number on a relatively-low first maximum rotation number, releases the first limit on the maximum rotation number of the engine 24 when the high-speed area is in an on-state, and sets an upper limit of a rotation number on a relatively-high speed second maximum rotation number.SELECTED DRAWING: Figure 2
Patent JP-2021050790-A (JP)
Title: Pipe joint
Inventor: KUMAGAI HIROAKI
IPC: F16L47/02
Filed: 2019-09-26
Abstract: To provide a pipe joint which achieves reduction of material costs and processing costs for forming a metal joint part.SOLUTION: A pipe joint 1 includes: a resin joint part 10 having a fusion connection part 16 to which a resin pipe 200 is fused to be connected; a metal joint part 30 including a first end part formed with a screw part 33a, to which a metal pipe 210 is connected by fitting of a screw, and a second end part with an outer surface covered by the resin joint part 10; and an engagement part 40 which exhibits a hexagonal shape when viewed in an axis O direction of the resin joint part 10 and is provided on an outer peripheral surface of the resin joint part 10.SELECTED DRAWING: Figure 1
Patent JP-2021055345-A (JP)
Title: Light reflection marker
Inventor: HAYASHI HIROMI
IPC: G08G1/005
Filed: 2019-09-30
Abstract: To provide a light reflection marker that makes it possible to visually recognize reflected light from any direction and even under specific installation states, and as result, can alert or warn of the existence of dangerous places without omission to a pedestrian having means of illumination or a passerby using a bicycle, a motorcycle, a car, or the like, outdoors at night.SOLUTION: A light reflection marker 0100 has light reflecting sheets 0120, 0122 placed on the entire surface of a truncated cone-shaped metal substrate 0101 with the exception of a lower surface 0113. The surface is protected by a transparent glass coating.SELECTED DRAWING: Figure 1A
Patent JP-2021055349-A (JP)
Title: Electrically-driven louver
Inventor: SATO YOSHIKAZU
IPC: E06B9/02
Filed: 2019-09-30
Abstract: To provide an electrically-driven louver capable of easily retrofitting an electric unit.SOLUTION: An electric louver 100 includes a frame body 1, a louver body 2 provided on the frame body 1, an opening/closing mechanism 3 provided on the frame body 1 to open/close the louver body 2, and an electric unit 4 detachably provided on the frame body 1 to electrically drive the opening/closing mechanism 3. The opening/closing mechanism 3 has an opening/closing part for opening/closing the louver body 2, and an operation part for operating the opening/closing part, and the electric unit 4 electrically operates the operation part.SELECTED DRAWING: Figure 2
Patent JP-2021052681-A (JP)
Title: Bottle-wound planting unit
Inventor: NASU MASAKAZU
IPC: A01G9/02
Filed: 2019-09-30
Abstract: To provide a planting unit capable of performing ornament with a high degree of freedom in the case of suspending on a wall or the like or mounting.SOLUTION: A planting unit is constituted of a constituent sheet (10) made of an approximately sheet-like material having flexibility, comprises a housing container part (12) surrounded with the constituent sheet (10), and also comprises suspending engaging parts (2) capable of being suspended on a wall or the like, and winding and locking parts (4) which can be provided for a water storage cylinder (3) in a winding manner.SELECTED DRAWING: Figure 1
Patent JP-2021054304-A (JP)
Title: Electric power steering control device
Inventor: OSHIMA TADASUKE
IPC: B62D6/00
Filed: 2019-09-30
Abstract: To shorten a time required for initial diagnosis at the start of an electric power steering control device.SOLUTION: An electric power steering control device 1 which drives an electric motor 15 having a plurality of multiphase windings 15a, 15b to perform assist control over a steering-wheel operation of a vehicle etc., by a driver comprises inverter circuits 14a, 14b and control parts 12a, 12b, and a control part 12 performs initial diagnosis to diagnose whether the electric power steering control device 1 is out of order when the electric power is turned on, and then performs, based upon input information from a sensor group, driving control over the plurality of inverter circuits 14a, 14b corresponding to a control command value in order from a system where the initial diagnosis is completed normally.SELECTED DRAWING: Figure 3
Patent JP-2021058290-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-10-03
Abstract: To provide a game machine capable of inhibiting game control from being complicated.SOLUTION: A game machine is equipped with game control means for controlling progress of a game. The game control means includes: calculation means for executing a program for controlling the progress of a game; processing information storage means capable of storing a plurality of kinds of processing information that the calculation means can process; and processing information determination means for determining change in the processing information on the basis of processing information determination data corresponding to the processing information. The processing information determination data includes first information capable of specifying the processing information storage means indicating a region where the processing information is stored, second information for specifying a range for determining the change in the processing information, and third information for determining the change in the processing information. The processing information determination means acquires the processing information from the processing information storage means specified on the basis of the first information, extracts the processing information corresponding to the range specified on the basis of the second information from the acquired processing information, and determines the change in the processing information extracted on the basis of the third information.SELECTED DRAWING: Figure 1
Patent JP-2019218859-A (JP)
Title: Exfoliation countermeasure construction method of mortar or concrete surface by resin spray
Inventor: SHIMAMOTO KEISUKE
IPC: E01D22/00
Filed: 2019-10-07
Abstract: To provide an exfoliation countermeasure construction method of a mortar or a concrete surface by a resin spray without worrying about a fall or hanging down of the exfoliation countermeasure, easy for an abnormality detection or a verification of an abnormality development of a concrete installation after the reinforcement, and without stagnant water on a rear surface of the exfoliation countermeasure.SOLUTION: In an exfoliation countermeasure construction method of a mortar or a concrete surface by a resin spray, a primer is applied on the mortar or the concrete surface 3 and a polyurea resin 5 is sprayed in a zebra arrangement.SELECTED DRAWING: Figure 1
Patent JP-2021060160-A (JP)
Title: Incinerator
Inventor: ITO TAKESHIRO
IPC: F23H9/02
Filed: 2019-10-08
Abstract: To provide an incinerator which is small, can be transported, and enables objects to be continuously placed thereinto.SOLUTION: One embodiment of the disclosure relates to an incinerator and includes a combustion furnace, a control mechanism, a blower, and an input part. The combustion furnace has holes at a bottom part. The control mechanism has a function for controlling a thickness of ash at the bottom part. The blower introduces air into the combustion furnace from the holes and exhausts incineration exhaust air, indicating exhaust air generated by the combustion furnace, from an area, which is located above the holes, in the combustion furnace. The input part has an inhibition function for inhibiting leakage of the incineration exhaust air and is used for inputting objects to be combusted into the combustion furnace.SELECTED DRAWING: Figure 4
Patent JP-2021060015-A (JP)
Title: pump
Inventor: KANEMORI YUJI
IPC: F04D29/60
Filed: 2019-10-08
Abstract: To downsize an attaching structure to an installation floor.SOLUTION: A pump 10 is equipped with a pump casing 12 having a lifting pipe 13, and an attaching mechanism 25 for attaching the pump casing 12 on an installation floor 2. The attaching mechanism 25 is equipped with a projecting portion 28 provided in the pump casing 12, an installation plate 30 attached to the projecting portion 28, a fixed plate 32 laid on the installation floor 2, and a fastening member 35 fastening the installation plate 30 to the fixed plate 32. The installation plate 30 has an attaching portion 30a attached to the projecting portion 28, and a sliding portion 30e provided adjacent to a lower side of the attaching portion 30a. The fixed plate 32 has a sliding portion 32c in which the sliding portion 30e is disposed. The attaching portion 30a is provided with a storage portion 30h storing an upper portion (an upper end of a stat bolt 36 and a second nut 38) projecting out from the sliding portion 30e of the fastening member 35.SELECTED DRAWING: Figure 1A
Patent JP-2021063180-A (JP)
Title: Dispersant composition, coloring composition, and color filter
Inventor: SHIMIZU TATSUHIKO
IPC: C09K23/40
Filed: 2019-10-15
Abstract: To provide a dispersant composition having excellent dispersibility for a colorant having an aromatic ring.SOLUTION: The dispersant composition is used for a coloring composition containing a colorant having an aromatic ring as a colorant and is obtained by mixing: (a) a block copolymer which has an A block having an acidic group and a B block containing structural units represented by general formulae (1) and (2); (b) an aromatic compound; and (c) a tertiary amine compound. The molar ratio ((b)/(c)) of the aromatic compound (b) to the tertiary amine compound (c) is 0.8-1.2.SELECTED DRAWING: None
Patent JP-2021063629-A (JP)
Title: Energy storage device
Inventor: RYU SHIKO
IPC: F28D20/00
Filed: 2019-10-16
Abstract: To efficiently store heat by converting power into heat, and to efficiently use the heat when it is necessary.SOLUTION: An energy storage device 100 comprises: a first heat exchanger 130 that exchanges heat of gas and solid particles; a gas supply portion 110 that supplied gas to the first heat exchanger; a heater 124 that heats the gas to be supplied to the first heat exchanger by consuming electric power; a high temperature tank 150 that stores solid particles discharged from the first heat exchanger; a low temperature tank 160 that includes a first latent heat storage material 212 and stores the solid particles discharged from the first heat exchanger; a first heat using apparatus 180 that uses heat energy of the gas discharged from the first heat exchanger; a gas sending portion 170 that sends the gas discharged from the first heat exchanger at least to the first heat using apparatus; a high temperature particle supply portion 152 that supplies the solid particles stored in the high temperature tank to the first heat exchanger; and a low temperature particle supply portion 162 that supplies the solid particles stored in the low temperature tank to the first heat exchanger.SELECTED DRAWING: Figure 1
Patent JP-2021067102-A (JP)
Title: Snow cornice formation preventative device
Inventor: SHIMOYAMA TSUTOMU
IPC: E04H9/16
Filed: 2019-10-24
Abstract: To provide an independent snow cornice formation preventative device for the aging society applicable to any snow quality with recent strong adhesion in a reduced running cost using the natural law.SOLUTION: A snow cornice formation preventative device is provided with: a plurality of cradles 1 with moderates slopes in generally triangular shapes; slippery slope plates 2 fixed on upper surfaces of the cradles 1; and snow deposition parts 3 projecting from tips of the slippery slope plates 2 and made from flexible material. The tip of the snow deposition part 3 is formed in a generally comb-teeth shape 6 configured to alternatively arrange concave parts 4 and convex parts 5 by a plurality of cutouts.SELECTED DRAWING: Figure 2
Patent JP-2021068272-A (JP)
Title: Image processing system, image processing method and program
Inventor: NAKAJIMA JIRO
IPC: G06T19/00
Filed: 2019-10-25
Abstract: To provide an image processing system which estimates information about a light source in a space of interest from a photographed image of a real space of interest and a three-dimensional shape model of the space of interest without preparing an object having a known shape and preparing a reference image by capturing an image of the object under a known light source and which correctly reproduces the incidence of light at any point of the three-dimensional shape model.SOLUTION: An image processing system comprises: a shape information estimation unit which estimates space shape information including at least a three-dimensional shape of a space of interest from a single or a plurality of photographed images obtained by photographing the space of interest; and a light source information estimation unit which estimates light source information including at least the position and intensity of a light source in the space of interest from the photographed images and the space shape information.SELECTED DRAWING: Figure 1
Patent JP-2020018011-A (JP)
Title: Radio communication system and radio communication method
Inventor: WANG LILEI
IPC: H04W52/32
Filed: 2019-10-29
Abstract: To provide a radio communication system and a radio communication method in a cluster consisting of multiple radio apparatuses including first and second radio apparatuses.SOLUTION: A radio communication system comprises a base station including a transmitter for transmitting power control information including a reference signal transmission power to a first radio apparatus, a receiver for receiving the power control information, and the first radio apparatus including a control circuit for calculating transmission path loss between the base station and the first radio apparatus, by using the reference signal transmission power contained in the power control information, and reference signal reception power (RSRP) measured in the first radio apparatus, and determining transmission power of a first data channel between the first and second radio apparatuses on the basis of the transmission path loss.SELECTED DRAWING: Figure 8
Patent JP-2021071959-A (JP)
Title: Information processing device and control method
Inventor: SUZUKI YOSHITSUGU
IPC: G06F3/041
Filed: 2019-10-31
Abstract: To improve the performance of operation on a plurality of touch panels.SOLUTION: An information processing device includes: an obtaining unit configured to obtain a result of detection by a first detection sensor that detects a first touch operation on a first panel and a result of detection by a second detection sensor that detects a second touch operation on a second panel; and an integration unit configured to integrate, based on the results of detection obtained by the obtaining unit, the result of detection of the first touch operation on the first panel and the result of detection of the second touch operation on the second panel as a result of detection of a touch operation on a panel resulting from integration of the first panel and the second panel into one panel.SELECTED DRAWING: Figure 4
Patent JP-2021070771-A (JP)
Title: Friction material and friction material composition
Inventor: KOIKE YUTA
IPC: C09K3/14
Filed: 2019-10-31
Abstract: To provide a friction material and a friction material composition that can use conventional friction material production systems, can have stable effect even in braking at high temperatures and at high load, and exhibit outstanding wear resistance.SOLUTION: A friction material according to an embodiment has a fiber substrate, an inorganic filler, and a binder comprising an aralkyl-modified phenolic resin of 10-25 vol%.SELECTED DRAWING: Figure 1
Patent JP-2021079554-A (JP)
Title: Manufacturing method of molded structure
Inventor: KAWAJIRI HIDEKI
IPC: B29C45/16
Filed: 2019-11-14
Abstract: To suppress a situation where a molten resin for molding a molded body leaks between a base material and a molded surface.SOLUTION: The manufacturing method of a molded structure comprises: a film arrangement step of arranging a film 80 so as to cover a molded surface 61A of a lower die 61 by suction of the film 80 to the molded surface 61A, and closing an opening 67A of a runner 67 recessed on the molded surface 61A by the film 80; a base material molding step, performed after the film arrangement step, of arranging a pre-board P1 between the film 80 arranged on the molded surface 61A and a molded surface 51A of an upper die 51, and then press-molding the pre-board P1 in a state of being heated with the lower die 61 and the upper die 51; and a molded body molding step, performed after the base material molding step, of molding a second rib 22 in a state of being joined to a trim board 20 through the film 80 by injecting a molten resin to the runner 67 in a state where the trim board 20 is pressed by the lower die 61 and the upper die 51.SELECTED DRAWING: Figure 6
Patent JP-2021080120-A (JP)
Title: Manufacturing method of semiconductor type single layer carbon nanotube dispersion
Inventor: ASAI MITSUO
IPC: C01B32/159
Filed: 2019-11-15
Abstract: To provide a manufacturing method of a semiconductor type SWCNT dispersion capable of performing separation of a semiconductor type SWCNT from a SWCNT mixture containing a semiconductor type SWCNT and a metallic SWCNT, in an aqueous medium, by use and simple operation of a readily available separating agent.SOLUTION: A manufacturing method of a semiconductor type single layer carbon nanotube dispersion comprising: a step A of preparing single layer carbon nanotube dispersion to be separated containing a single layer carbon nanotube containing a semiconductor type SWCNT and a metallic SWCNT, an aqueous medium, and a nonionic polymer containing a constituent unit A expressed by a formula (1), and ; a step B of sampling a supernatant containing the semiconductor type single layer carbon nanotube from centrifugally separated single layer carbon nanotube dispersion to be separated after centrifugal separation of the single layer carbon nanotube dispersion to be separated, in which a content of the constituent unit A in a total constituent of the polymer is 2 mole% or larger, and the polymer is aqueous. CH2=CR1-COO-(EO)p(PO)q-R2(1).SELECTED DRAWING: None
Patent JP-2020089875-A (JP)
Title: Use of non-linear fluid dispenser for forming thick film
Inventor: NIYAZ KHUSNATDINOV
IPC: B29C59/02
Filed: 2019-11-18
Abstract: To provide a method for controlling a thickness of a resist layer which is used in nano-imprinting lithography for manufacturing a semiconductor chip.SOLUTION: A method for controlling a control device for use together with a fluid dispenser having plural nozzles includes: a process in which a droplet pattern, which is used for dispensing droplets from the plural nozzles of the fluid dispenser onto a substrate, is acquired as data; a process in which the acquired droplet pattern is divided into plural droplet patterns on the basis of a distance between droplets of the acquired droplet pattern; and a process in which the acquired droplet pattern is replaced with the plural droplet patterns, thereby dispensing droplets from the fluid dispenser onto the substrate.SELECTED DRAWING: None
Patent JP-2021079496-A (JP)
Title: Robot system and operation method of the same
Inventor: HASHIMOTO TAKESHI
IPC: B25J15/06
Filed: 2019-11-20
Abstract: To provide a robot system which can hold and convey a heavier workpiece as compared with a conventional robot system.SOLUTION: A robot system includes: a first hand 18A having a plurality of first holding parts 8, a first ink mechanism 83, and a first engagement part 91A; a second hand 18B having a plurality of second holding parts 8, a second link mechanism 83, a second engaged part 92B; a first arm 13A to which the first hand 18A is connected; a second arm 13B to which the second hand 18B is connected; and a control device 110 which is structured so as to execute (A) operation of the first arm 13A and/or the second arm 13B so that the first engagement part 91A engages with the second engaged part 92B, and (B) operation of the first arm 13A so that an interval between the plurality of first holding parts 8 fluctuates after (A).SELECTED DRAWING: Figure 1