baber/WOPTO huggingface dataset:
Patent JP-2020136998-A (JP)
Title: Crystal element, crystal device, and electronic apparatus
Inventor: GOTO MASAHIKO
IPC: H03H9/19
Filed: 2019-02-22
Abstract: To provide a crystal element that can reduce a difference in film thickness between excitation electrodes on both principal surfaces.SOLUTION: A crystal element 10 comprises: a crystal plate 12 in a substantially rectangular shape; and excitation electrodes 14e, 14f. The crystal plate 12 has, in plan view, two long sides 11a, 11b and two short sides 11c, 11d, two principal surfaces 13e, 13f surrounded by the two long sides 11a, 11b and the two short sides 11c, 11d and facing each other, and four side faces 13a, 13b, 13c, 13d sandwiched by the two principal surfaces 13e, 13f. The excitation electrodes 14e, 14f are located on the two principal surfaces 13e, 13f, respectively, and have conductive layers 142 formed of aluminum or aluminum alloy.SELECTED DRAWING: Figure 1
Patent JP-2019080084-A (JP)
Title: Oxide semiconductor substrate and Schottky barrier diode
Inventor: TOMAI SHIGEKAZU
IPC: H01L29/06
Filed: 2019-02-22
Abstract: To provide a Schottky barrier diode element having excellent current-voltage characteristics by forming, on an Si substrate, a compound semiconductor having a wide band gap by an inexpensive method excellent in mass productivity, and to provide an oxide semiconductor substrate suitable for the Schottky barrier diode element, a diode element, and a power semiconductor device.SOLUTION: The Schottky barrier diode element is provided that includes: a silicon (Si) substrate; an oxide semiconductor layer; and a Schottky electrode layer, wherein the oxide semiconductor layer includes a polycrystalline and/or amorphous oxide semiconductor having a band gap of 3.0 eV or more and 5.6 eV or less.SELECTED DRAWING: Figure 1
Patent JP-2020137340-A (JP)
Title: Rotary electric machine
Inventor: TAKAHASHI HIROKI
IPC: H02K3/04
Filed: 2019-02-22
Abstract: To provide a rotary electric machine that can be increased in efficiency and reduced in size.SOLUTION: A rotary electric machine 10 comprises a rotor 40 and a stator 50. The magnet unit 42 of the rotor 40 comprises a plurality of magnets 91, 92 arranged in a circumferential direction. On a side of a d-axis, which is the center of the magnetic poles, the magnet unit 42 is composed such that an axis of easy magnetization is oriented in parallel with the d-axis in comparison with that on a side of a q-axis, which is a magnetic pole boundary. The stator 50 is not provided with an inter-conducting-wire member between conducting wires 82. Respective circumferential end faces of magnets 91, 92 abut on respective end faces of magnets 91, 92 circumferentially adjacent to them.SELECTED DRAWING: Figure 8
Patent JP-2020138482-A (JP)
Title: Resin composite
Inventor: HIRATSUKA SHOICHI
IPC: B32B27/36
Filed: 2019-02-28
Abstract: To provide a resin composite having excellent compressive resistance under high temperature environment as well as peel resistance.SOLUTION: A resin composite has a resin core material, and a fiber-reinforced resin layer that covers the external surface of the core material, wherein the core material contains a polycarbonate resin, the fiber-reinforced resin layer containing an epoxy resin.SELECTED DRAWING: Figure 1
Patent JP-2019162870-A (JP)
Title: Dryer, liquid discharge device, drying method, and ink jet recording device
Inventor: NAKAMURA TAKUMA
IPC: B41J2/01
Filed: 2019-03-01
Abstract: To perform high spee drying of a film without damaging the film.SOLUTION: A dryer for drying a film, from which a liquid is discharged, comprises: non-contact heating means which heats a face of a transported film, from which a liquid is discharged, without contact; contact heating means which contacts a reverse side of the face of the film from which the liquid is discharged; first setting means which sets a temperature of the non-contact heating means to be less 85°C; and second setting means which sets a heating temperature of the non-contact heating means to a temperature which is higher than the contact heating means by 30 to 90°C.SELECTED DRAWING: Figure 8
Patent JP-2020145333-A (JP)
Title: Storage container partition plate, storage container, substrate processing system, and substrate transport method
Inventor: TOYOMAKI TOSHIAKI
IPC: B65D85/30
Filed: 2019-03-07
Abstract: To prevent erroneous transfer between a board and a consumable part.SOLUTION: A storage container for a consumable part includes a plurality of accommodating portions, a partition plate, and a fixing portion. The plurality of accommodating portions are configured to accommodate a consumable part inserted from one direction one by one. The partition plate has a first portion configured to be sandwiched between a light emitting portion and a light receiving portion, and is configured to be accommodated in the plurality of accommodating portions in place of the consumable part. The fixing portion fixes the plurality of accommodating portions on a transport path to a vacuum processing chamber in which the consumable part is arranged.SELECTED DRAWING: Figure 3
Patent JP-2020142721-A (JP)
Title: Agent system, on-vehicle equipment control method, and program
Inventor: KUREHASHI MASAHIRO
IPC: G06F3/16
Filed: 2019-03-07
Abstract: To make it possible to further satisfy a user.SOLUTION: An agent system comprises: audio equipment which is provided corresponding to each of plural seats in a vehicle, includes at least one microphone, and is connected to a terminal unit of a user who sits on the seat via wire or wireless; an acquisition part which acquires voice data which indicates utterance of the user from the microphone included in the audio equipment; a determination part which determines a first user, who has performed utterance of specific phrase, from users who sit on each of the plural seats on the basis of the voice data acquired by the acquisition part; and a connection controls part which controls connection between the audio equipment, which is provided corresponding to a second seat different from a first seat on which the first user sits, and the terminal unit.SELECTED DRAWING: Figure 2
Patent JP-2020144304-A (JP)
Title: Polymer-dispersed liquid crystal panel, polymer-dispersed liquid crystal device and manufacturing method therefor
Inventor: MORI SHIGEYASU
IPC: G02F1/1334
Filed: 2019-03-08
Abstract: To enable production of a polymer-dispersed liquid crystal panel with a liquid crystal layer having properly sealed edges through a relatively simple manufacturing process.SOLUTION: A polymer-dispersed liquid crystal panel is provided, comprising a pair of transparent substrates, a pair of transparent electrodes provided between the pair of transparent substrates, and a liquid crystal layer obtained by filling a space between the pair of transparent electrodes with a polymer-dispersed liquid crystal, and includes a thin portion formed by compression along an outer peripheral edge of the liquid crystal layer. The liquid crystal layer has a first sealed portion formed by reducing a gap between the pair of transparent electrodes in the thin portion.SELECTED DRAWING: Figure 1
Patent JP-2020151749-A (JP)
Title: Method and device for guiding rolled material
Inventor: YOSHIZAWA SADAO
IPC: B21B39/14
Filed: 2019-03-20
Abstract: To prevent occurrence of falling of a rolled material, improve each of a quality and a yield, and prevent damage of components.SOLUTION: The device for guiding a rolled material is provided with a pair of roller holders having guide rollers in guide boxes so as to be rotatable around a fulcrum, center distribution mechanisms and cohesion power maintaining mechanisms arranged on the rear side of each of the roller holders. The cohesion power maintaining mechanism includes a liquid pressure cylinder 71, holding means mounted on the tip of a piston rod 71b, a moving amount adjustment rod 73 mounted on the liquid pressure cylinder 71, a valve body 75 provided in the piston 71a and a spring 76 which energizes a spring force to the tip side of the moving amount adjustment rod with respect to the valve body, communication paths 71a1 and 71b1 which make a viscous fluid in the liquid pressure cylinder 71 flow to both front and rear sides of the piston and are communicated with each other, a storage hole 77a and a through hole 74a.SELECTED DRAWING: Figure 7
Patent JP-2020155730-A (JP)
Title: Alloy, manufacturing method thereof, and manufacturing method of r-t-b based permanent magnet
Inventor: JINGU NOBUHIRO
IPC: H01F1/057
Filed: 2019-03-22
Abstract: To provide an alloy which allows alloy powder having a median diameter D50 of 1.5 μm or larger and 2.5 μm or smaller to be manufactured with a high yield.SOLUTION: An alloy 10 comprises a rare earth element R, a transition metal element T and boron. The alloy 10 contains at least neodymium as R. The alloy 10 contains at least iron as T. The alloy 10 has a granular crystal region 1 including a plurality of crystal grains 3. The crystal grains 3 have an average particle diameter of 1.4 μm or larger and 2.1 μm or smaller. The granular crystal region 1 is formed along a surface s1 of the alloy 10. When an area of a section CS of the alloy 10 perpendicular to the surface s1 of the alloy 10 is represented by A0, and an area of the granular crystal region 1 in the section CS of the alloy 10 is represented by A1, A1/A0 is 35% or more and 70% or less. The alloy 10 is used for a material of an R-T-B based permanent magnet.SELECTED DRAWING: Figure 2
Patent JP-2019171054-A (JP)
Title: Medical instrument for delivering substances into organism
Inventor: WANG HUISUN
IPC: A61M25/10
Filed: 2019-03-25
Abstract: To accurately deliver substances to a site of interest in an organism.SOLUTION: A medical instrument 100 includes a needle 104 and an expandable member 108 located at a distal end of the needle 104. The expandable member 108 includes a blocking member. The expandable member 108 is configured to move tissue away from a distal end of the needle and/or from a distal end of a tubular member 106 that is in fluid communication with a substance source. A substance is configured to be expelled into an organism through the expandable member 108. The blocking member is configured to restrict or prevent the substance from being expelled through a portion of the expandable member 108 that includes the blocking member.SELECTED DRAWING: Figure 2
Patent JP-2020158229-A (JP)
Title: Forklift and fork member
Inventor: HASEGAWA TOKUYUKI
IPC: B66F9/12
Filed: 2019-03-25
Abstract: To provide a forklift including a lift bracket supported by a mast to be moved up/down and a fork member, which includes a fork claw part where a pallet is placed and is supported by the lift bracket in that the lift bracket has a support part for supporting the fork member on its tip portion and the fork member is dispositioned according to the action force to the fork claw part with the support part as a fulcrum when the fork claw part is weighted.SOLUTION: A fork member is displaced according to the inclination of a fork pocket of a pallet and the fork member can be inserted in the fork pocket without making the pallet and a cargo placed on the pallet fall.SELECTED DRAWING: Figure 2
Patent JP-2020159261-A (JP)
Title: Pump comprising foreign substance removal device
Inventor: UCHIDA YOSHIHIRO
IPC: F04D29/70
Filed: 2019-03-26
Abstract: To provide a pump that can prevent a foreign substance from being entangled with a pump operation assisting device, thereby allowing stable pump operation and improving maintainability.SOLUTION: A pump comprises a main shaft 32 extending in a vertical direction, an impeller 31 fixed to the main shaft 32, a flow passage structure 53 in which the main shaft 32 and the impeller 31 are arranged, a pump operation assisting device 51 arranged outside the flow passage structure 53, and a foreign substance removal device 55 constituted rotatably with respect to the pump operation assisting device 51. The flow passage structure 53 comprises a pump casing 27 internally housing the impeller 31. The foreign substance removal device 55 is arranged so as to surround a portion of the pump operation assisting device 51.SELECTED DRAWING: Figure 1
Patent JP-2020160323-A (JP)
Title: Method and device for inspecting optical receptacle
Inventor: SUKEGAWA TAKUYUKI
IPC: G02B6/42
Filed: 2019-03-27
Abstract: To provide a method for inspection which can specify a basic direction even when an optical receptacle has a measurement surface and can inspect the optical receptacle easily.SOLUTION: The method for inspection is for inspecting an optical receptacle 100 having an incident surface, a reflection surface, an exit surface, and a measurement surface. The method includes the steps of: measuring a reference angle to a reference line of a reference beam emitted from the emission surface of the optical receptacle; measuring a first angle to the reference line of a first beam L1 sequentially reflected by an inspection stage 220 and a measurement surface; measuring a second angle to the reference line of a second beam L2 sequentially reflected by the inspection stage and the measurement surface; and determining whether the optical receptacle is formed properly by comparing the reference angle and the middle angle between the first angle and the second angle.SELECTED DRAWING: Figure 3
Patent JP-2020159537-A (JP)
Title: Connecting rod
Inventor: NISHIDA HIDEAKI
IPC: F16C7/02
Filed: 2019-03-28
Abstract: To solve the problems of seizure and fatigue of a bearing material due to contact between a crankshaft and a bearing, by taking a measure of securing an oil film thickness of the bearing in an axial direction of the crankshaft.SOLUTION: A connecting rod comprises: a small end part provided at one end and to which a piston pin is fitted; a large end part provided at the other end and to which a crankshaft is fitted; and a column part connecting the small end part and the large end part. In one cross section of the column part located on the large end part side, the rigidity of at least a part of a central part of the column part in an axial direction of the crankshaft is smaller than the rigidity of an end part of the column part.SELECTED DRAWING: Figure 2
Patent JP-2020164897-A (JP)
Title: Steel
Inventor: TAKAHATA ISAMU
IPC: C22C38/60
Filed: 2019-03-28
Abstract: To provide a steel that exhibits excellent corrosion resistance in an environment containing chloride.SOLUTION: A steel has a chemical composition containing, in mass%, C: 0.01-0.20%, Si: 0.01-1.0%, Mn: 0.01-3.0%, P: 0.050% or less, S: 0.010% or less, Sn: 0.01-2.0%, Al: 0.10% or less, Cu: 0-1.0%, Ni: 0-1.0%, Cr: 0-1.0%, Mo: 0-1.0%, W: 0-1.0%, Sb: 0-0.20%, Ti: 0-0.20%, Zr: 0-0.20%, Ca: 0-0.010%, Mg: 0-0.010%, Nb: 0-0.10%, V: 0-0.50%, B: 0-0.010%, REM: 0-0.010%, with the balance being Fe and impurities, and has a decarburized layer in a range of more than 0 μm to 20 μm or less from the surface in the depth direction.SELECTED DRAWING: None
Patent JP-2020166468-A (JP)
Title: Inspection support system, inspection support device, inspection support method and inspection support program
Inventor: FURUHASHI YUKITO
IPC: G06Q50/08
Filed: 2019-03-29
Abstract: To provide an inspection support system that is capable of checking a presence of a reinforcement type error in image-based bar arrangement tests.SOLUTION: An inspection support system 1 assisting an inspection of an arrangement of reinforcements includes: a 3D data acquisition unit 301 acquiring 3D data of arranged reinforcements; a reinforcement arrangement information calculation unit 302 calculating reinforcement arrangement information including at least one of a position of each reinforcement and diameter thereof on the basis of the acquired 3D data; an identification information acquisition unit 303 comparing the calculated reinforcement arrangement information with design information in a design information database 4 including design information including at lease one of the predetermined position of reinforcement and diameter thereof and reinforcement identification information associated with the design information to obtain the reinforcement identification information of each reinforcement included in the reinforcement arrangement information; and a display unit 304 displaying the acquired reinforcement identification information of each reinforcement together with each reinforcement included in the reinforcement arrangement information.SELECTED DRAWING: Figure 1
Patent JP-2020163432-A (JP)
Title: Aberration adjustment method and aberration control method for laser processing device
Inventor: HYAKUMURA KAZUJI
IPC: B23K26/53
Filed: 2019-03-29
Abstract: To provide an aberration adjustment method and aberration control method for a laser processing device capable of reducing influence of the aberration and precisely and efficiently forming a laser processing region to be a starting point of cutting.SOLUTION: There is provided an aberration adjustment method for a laser processing device which comprises: a processing device body having multiple optical systems including a spatial light modulator to modulate a laser beam; and a processing lens detachably attached to the processing device body and configured to focus, on an inside of a workpiece, the laser beam modulated by the spatial light modulator. The method comprises: a first aberration correction information acquisition step of acquiring and storing first aberration correction information for correcting the aberration present in the processing device body; and a second aberration correction information acquisition step of acquiring and storing second aberration correction information for correcting the aberration present in the processing lens.SELECTED DRAWING: Figure 8
Patent JP-2020165917-A (JP)
Title: Speed reduction mechanism and absolute encoder
Inventor: OSADA YASUO
IPC: G01D5/04
Filed: 2019-03-29
Abstract: To provide an absolute encoder which is suitable for downsizing.SOLUTION: The absolute encoder comprises: a first drive gearwheel; a first permanent magnet; a first angle sensor; a first driven gearwheel the center axis of which is orthogonal to the center axis of the first drive gearwheel and which engages with the first drive gearwheel; a second drive gearwheel, provided coaxially with the first driven gearwheel, which rotates in accordance with the rotation of the first driven gearwheel; a second driven gearwheel the center axis of which is orthogonal to the center axis of the first driven gearwheel, and which engages with the second drive gearwheel; a second permanent magnet provided at the tip of the second driven gearwheel; and a second angle sensor for detecting the rotation angle of the second driven gearwheel that corresponds to a change of magnetic flux generated from the second permanent magnet. The speed reduction ratio of the first drive gearwheel (worm gear part 101c) to the first driven gearwheel (worm gear part 102a) is set to a value that reduces the degree of influence exerted on the rotation angle of the second driven gearwheel as an error by backlash between the first drive gearwheel and the first driven gearwheel.SELECTED DRAWING: Figure 33A
Patent JP-2020170304-A (JP)
Title: Estimation device, estimation method, and program
Inventor: IHARA WATARU
IPC: G06Q10/04
Filed: 2019-04-02
Abstract: To provide an estimation device capable of estimating a period when data of a monitoring object becomes a desired state with high accuracy.SOLUTION: In an estimation device 10, a prediction section data acquisition unit 120 generates data (hereafter, described as prediction section data) showing an estimation result of time transition of an n% prediction section of a monitoring object 20 by using time series monitoring data stored in a monitoring data storage unit 110. An estimation period output unit 130 generates data showing a period when a reference value is estimated to be included in the n% prediction section by using the prediction section data, and the reference value set in the monitoring object 20, and outputs this output data.SELECTED DRAWING: Figure 1
Patent JP-2020169255-A (JP)
Title: Method for producing sulfonic acid group-containing copolymer
Inventor: IKEUCHI YOSHITAKA
IPC: C08F220/06
Filed: 2019-04-02
Abstract: To provide a method for producing a sulfonic acid group-containing copolymer that shows improved dispersion in composite stains compared with polymers prepared by the conventional production methods.SOLUTION: A method for producing a sulfonic acid group-containing copolymer, includes the step of polymerizing a monomer composition containing a sulfonic acid group-containing monomer (A), an ether linkage-containing monomer (B), and a carboxyl group-containing monomer (C). In the sulfonic acid group-containing monomer (A), the content of bisulfite is 18000 ppm or less.SELECTED DRAWING: None
Patent JP-2020169483-A (JP)
Title: Double sliding window
Inventor: RYU YASUYUKI
IPC: E06B7/22
Filed: 2019-04-03
Abstract: To provide a double sliding window in which dust hardly enters between a lower frame and a sliding sash.SOLUTION: A double sliding window 1 includes a window frame 2 and an outer sliding sash 4 and an inner sliding sash 5 which are arranged in the window frame 2. The window frame 2 has an upper frame 21, a lower frame 22, and right and left vertical frames. The lower frame 22 has an outer rail part 28 and an inner rail part 29 on which the outer sliding sash 4 and the inner sliding sash 5 are mounted. The outer sliding sash 4 and the inner sliding sash 5 include face materials 45 and 55 provided in a stile frame constituted of upper stiles 41 and 51, lower stiles 42 and 52, and right and left stiles. The outer rail part 28 is formed with a drain port 30, and the drain port 30 is mounted with a drain component 31. The outdoor aspect surface of the lower stile 42 is arranged on an outdoor side more than the outdoor end surface in the lower part of the lower frame 22 to the lower frame 42 of the outer sliding sash 4 in the closed position.SELECTED DRAWING: Figure 2
Patent JP-2020168209-A (JP)
Title: Information processing device, information processing system, and application screen display method
Inventor: NOMURA MASANORI
IPC: A63F13/85
Filed: 2019-04-03
Abstract: To provide a technique for displaying an application screen.SOLUTION: An application execution unit 106 executes a first application on the basis of operation information of a first input device by a first user, and generates image data of the first application. A communication processing unit 116 sends operation information of a second input device by a second user to an external information processing device. An acquisition unit 112 acquires image data of a second application reflecting the operation information of the second input device from the external information processing device. A display processing unit 114 displays a screen of the first application and a screen of the second application on a display device.SELECTED DRAWING: Figure 3