baber/WOPTO huggingface dataset:
Patent JP-2021114224-A (JP)
Title: File search system, file search method, and program
Inventor: KAWASHIMA TAKAYUKI
IPC: G06F16/583
Filed: 2020-01-21
Abstract: To provide a file search system capable of solving problems in a conventional system for searching corresponding documents used in the same transaction as an invoice to check the contents of the invoice; i.e., when there are multiple corresponding documents, the corresponding documents cannot be extracted without excess or deficiency as well as the burden on a user to input search conditions is heavy.SOLUTION: A search query is generated again depending on the number of documents extracted in search processing, and the search processing is repeatedly executed. With this, it is possible to present a series of corresponding documents used in the same transaction as the search original document to the user without excess or deficiency. In addition, by automatically generating search conditions from the scanned image, it is possible to reduce the burden on the user who instructs the search conditions.SELECTED DRAWING: Figure 9
Patent JP-2021118188-A (JP)
Title: controller
Inventor: WAKATA TOMOYA
IPC: H05K5/02
Filed: 2020-01-22
Abstract: To provide a controller having a waterproof structure capable of improving sealing performance while improving assembly workability.SOLUTION: Between a first facing surface 55 and a second facing surface 65, a string-shaped seal 70 having a main body portion 71 and a positioning convex portion 72 bulging in a direction intersecting the longitudinal direction of the main body portion 71 is provided, and a positioning recess 56b on which a positioning protrusion 72 is mounted is provided on the first facing surface 55. As a result, the positioning convex portion 72 is simply mounted on the positioning concave portion 56b, and therefore, the string-shaped seal 70 can be accurately positioned at a specified position with respect to the first facing surface 55 and the second facing surface 65 without shifting. Therefore, the assembly workability of the controller 10 can be improved.SELECTED DRAWING: Figure 7
Patent JP-2021115248-A (JP)
Title: Enzyme bath
Inventor: SHIMADA OSAMU
IPC: A61H33/00
Filed: 2020-01-27
Abstract: To use a mixture of rice bran with bamboo powder as a bath agent, thereby preventing a bathing person from feeling his/her body being heavy or being oppressed even when he/she buries his/her body in the bath.SOLUTION: A bath agent 3 has rice bran and bamboo powder as main ingredients of the bath agent and in a mixed state. The weight ratio of the rice bran and the bamboo powder is 1: 1. As the ingredients of the bath agent 3, besides the rice bran and bamboo powder, powder of loquat leaves can be used as well.SELECTED DRAWING: Figure 1
Patent JP-2021119367-A (JP)
Title: Image forming apparatus
Inventor: ISHIDA KEITARO
IPC: G03G21/00
Filed: 2020-01-30
Abstract: To obtain an image forming apparatus that can increase convenience for a user.SOLUTION: The image forming apparatus of the present invention comprises: a first medium cassette that has a first recording medium loaded therein and has a first storage unit that stores first identification information and first medium information on the first recording medium; a first accommodation unit that accommodates the first medium cassette; a reading unit that reads, from the first storage unit, the first identification information and the first medium information; a medium setting and storage unit that stores identification information and medium information read out by the reading unit from a storage unit of a medium cassette accommodated in the first accommodation unit before the first medium cassette is accommodated, a display unit; and a processing unit that, when the first medium cassette is accommodated in the first accommodation unit, based on the first identification information and first medium information and the identification information and medium information, checks if the first recording medium loaded in the first medium cassette is appropriate and displays a result of the checking on the display unit.SELECTED DRAWING: Figure 2
Patent JP-2021120333-A (JP)
Title: Method of producing heteropolyacid compound, heteropolyacid compound, and method of producing methacrylic acid
Inventor: YOSHIMURA KAZUAKI
IPC: B01J27/199
Filed: 2020-01-30
Abstract: To provide a method of producing a heteropolyacid compound, capable of producing a heteropolyacid compound capable of exhibiting both excellent conversion and selectivity and of producing an intended reaction product at a higher yield when used as a catalyst in a vapor phase catalytic oxidation reaction.SOLUTION: The method of producing a heteropolyacid compound containing phosphorous, molybdenum, and copper, comprises the following processes (1) and (2). The process (1) is a process of preparing aqueous slurry (C) by mixing an aqueous mixture (A) comprising nitric acid and a phosphorous compound and an aqueous mixture (B) comprising a molybdenum compound so that 1.2 to 2.0 moles of nitric acid relative to 12 moles of molybdenum are present therein. The process (2) is a process of preparing aqueous slurry (E) by mixing the aqueous slurry (C) and an aqueous mixture (D) comprising a copper compound so that 0.01 to 0.20 moles of copper relative to 12 moles of molybdenum are present therein .SELECTED DRAWING: None
Patent JP-2021120361-A (JP)
Title: Method for synthesizing carboxylic acid compound
Inventor: MURAKAMI YOSHIAKI
IPC: C07C55/10
Filed: 2020-01-30
Abstract: To provide a technique capable of easily, simply synthesizing carboxylic acid compounds at a few numbers of process without using a device needing a cumbersome temperature control, safety management or the like, expensive reagents or those needing cautions in handling.SOLUTION: There is provided a method capable of synthesizing a carboxylic acid compound by reacting a multiple bond-including organic compound with carbon dioxide in a reaction solvent under the existence of a dispersing element in which an alkali metal is dispersed in a dispersion solvent.SELECTED DRAWING: Figure 1
Patent JP-2020119895-A (JP)
Title: Ion conductor and lithium battery
Inventor: SHISHIHARA DAISUKE
IPC: H01B1/06
Filed: 2020-01-31
Abstract: To provide an ion conductor capable of exhibiting high lithium ion conductivity in a state of a pressure-molded molded body without firing.SOLUTION: The ion conductor includes an ionic conductive powder having a garnet type structure or a garnet type similar structure containing at least Li, La, Zr, and O. The ion conductor further includes an ionic liquid having lithium ion conductivity. The lithium ion conductivity of the ion conductor at 25°C is 1.0×10S/cm or more.SELECTED DRAWING: Figure 1
Patent JP-2021119963-A (JP)
Title: Medical connector and catheter
Inventor: YAMADA KAZUKI
IPC: A61M25/00
Filed: 2020-01-31
Abstract: To provide a medical connector which can surely fix a medical long-length body without scratching or collapsing a surface of the medical long-length body, and a catheter.SOLUTION: A medical connector 20 has a cylindrical body 30 having a lumen 34 extending in a long-axis direction between a tip and a base end, and allowing the insertion of the medical long-length body 100 into the lumen 34, and a balloon 40 arranged in the lumen 34, and expandable in a direction orthogonal to a long-axis direction by the injection of fluid. The balloon 40 grips the medical long-length body 100 by being expanded in a state that the medical long-length body 100 is inserted into the lumen 34.SELECTED DRAWING: Figure 4
Patent JP-2021124525-A (JP)
Title: Electrophotographic photoreceptor and image forming apparatus including the same
Inventor: KIHARA AKIKO
IPC: G03G5/14
Filed: 2020-01-31
Abstract: To provide an electrophotographic photoreceptor that has stable electrification performance through its life, prevents the occurrence of an image defect, such as scumming even if long-term repeated energization fatigue occurs, can maintain the electrification performance, and can maintain stable image performance for a long period, and an image forming apparatus including the electrophotographic photoreceptor.SOLUTION: The above-mentioned problem is solved by an electrophotographic photoreceptor that comprises a laminated photosensitive layer in which a charge generating layer containing a charge generating material and a charge transport layer containing a charge transport material are laminated in this order on a substrate. In an X-ray diffraction spectrum using a CuKα ray, the charge generating material is oxotitanyl phthalocyanine having diffraction peaks at least at Bragg angles of (2θ±0.2°)7.3°, 9.4°, 11.6°, 24.2°, and 27.3°, and in which the diffraction peak intensity ratio of the Bragg angle 11.6° to the Bragg angle 24.2° (11.6°/24.2°) is 0.88 to 1.5.SELECTED DRAWING: Figure 1
Patent JP-2021125340-A (JP)
Title: connector
Inventor: SAITO AKIHIRO
IPC: H01R13/42
Filed: 2020-02-04
Abstract: To provide a connector which can properly lock a terminal, and which allows cost reduction and downsizing through simplification of a structure.SOLUTION: A connector 1 comprises a terminal 10, a housing 20, and a retainer 30. The housing 20 comprises: a front housing 50 having a terminal housing chamber 56 into which the terminal 10 is housed from the rear side; and a rear housing 60 which has a lance 62 for locking a rear portion of the terminal 10, and which is assembled to the front housing 50 from the rear side. The retainer 30 is assembled between the front housing 50 and the rear housing 60 so as to be movable in a direction perpendicular to an insertion direction of the terminal 10 into the terminal housing chamber 56. When moved from a non-locking position to a locking position, the retainer 30 locks, by means of a locking part 32, the rear portion of the terminal 10 housed in the terminal housing chamber 56, together with the lance 62 of the rear housing 60.SELECTED DRAWING: Figure 6
Patent JP-2021124920-A (JP)
Title: Road property estimation device and road property estimation method
Inventor: MORI YUHEI
IPC: B60R16/02
Filed: 2020-02-04
Abstract: To provide a road property estimation device capable of easily estimating whether or not a road includes a rut, a gentle depression, or the like.SOLUTION: A road property estimation device 10 includes: for example, an acquisition unit 20 for acquiring actual travel information indicating a current travel state of a vehicle, position information indicating a current position of the vehicle, and weather information of an area in which the vehicle is present; a detection unit 22a for detecting presence or absence of a water pool of a road on which the vehicle travels based on comparison results between reference travel information indicating the travel state of the vehicle on a road surface where there is no water pool and the actual travel information and weather information; an estimation unit 22b for estimating road properties of the road where a water pool is formed based on a distribution mode of position information corresponding to the actual travel information when a water pool is detected on the road; and an output unit 22c for outputting property information including the road properties.SELECTED DRAWING: Figure 1
Patent JP-2021123935-A (JP)
Title: Fitting
Inventor: HASHIMOTO YUKITOSHI
IPC: E06B1/62
Filed: 2020-02-05
Abstract: To provide a fitting: which makes it possible to connect a frame member by screwing a fastening screw to a lintel of a building frame, a pipe column, and the like even in a state where an angle is fixed to the frame member; which is relatively small and can be manufactured at a low cost; and which is provided with a mounting auxiliary tool for enabling an easy mounting to the frame member.SOLUTION: A fitting including: a frame member that has an inner wall with a surface extending horizontally or vertically on the indoor side and a protruding wall that projects from the outer edge of this inner wall to the indoor side; and an angle that has a fixed part that extends along the surface of the inner wall and is fixed to the inner wall and a protruding part that projects perpendicular to the fixed part from one edge of the fixed part. Included is a mounting auxiliary tool made up of a mounting part defining a receiving groove with an open front end surface and a connecting part extending rearward from the mounting part, and the mounting auxiliary tool is attached to the protruding wall by accepting the protruding wall into the receiving groove.SELECTED DRAWING: Figure 1
Patent JP-2021050411-A (JP)
Title: Nickel-doped indium tin oxide target and method for producing the same
Inventor: KE PO HSIEN
IPC: C23C14/34
Filed: 2020-02-07
Abstract: To provide a nickel-doped indium tin oxide target that effectively inhibits nodule formation on the surface after sputtering has been conducted for some time, resulting in improved sputtering stability and a high-quality film.SOLUTION: There is provided a nickel-doped indium tin oxide target composed of indium, tin, nickel, and oxygen. The amount of nickel may be more than 0 atom% to 3 atom% or less relative to the total amount of indium, tin, and nickel. The nickel-doped indium tin oxide target may have an average volume resistivity of less than 2×10-4 Ω cm.SELECTED DRAWING: None
Patent JP-2021125671-A (JP)
Title: Semiconductor device and amplifier
Inventor: HONDA AYUMU
IPC: H01P5/02
Filed: 2020-02-10
Abstract: To decrease inductance of a bonding wire.SOLUTION: A semiconductor device includes a ground plane, a capacitor arranged on the ground plane and having a first upper face, a semiconductor chip arranged on the ground plane and having a second upper face, a bonding wire connecting between the first upper face and the second upper face, and at least one conductive member arranged on the ground plane and electrically connected to the ground plane. When a direction in which the bonding wire extends is a first direction and a direction orthogonal to the first direction is a second direction in a plan view to the ground plane, the conductive member is positioned apart from the bonding wire in the second direction in the plan view.SELECTED DRAWING: Figure 1
Patent JP-2021130777-A (JP)
Title: Modifying agent for polyamide resin and polyamide resin compositions
Inventor: SONOYAMA ARISA
IPC: C08L77/00
Filed: 2020-02-20
Abstract: To provide a modifying agent for a polyamide resin capable of improving impact strength while suppressing decrease in color developability and fluidity of a polyamide resin composition.SOLUTION: A modifying agent for a polyamide resin comprises polymer particles, wherein the polymer particles have a core-shell structure, and have a volume average particle diameter of 150 nm or more. The core layer is composed of polybutadiene or poly(butadiene-styrene), and the shell layer is composed of a polymer of 50 wt.% or more of methacrylic ester monomer and 0 to 49.9 wt.% of other monomers. The polymer particles contain a carboxyl group-containing vinyl monomer as a constituent monomer, and the content thereof is 0.05 to 1.4 wt.% based on the whole of the polymer particles, and satisfies the following formula. 0.4≤the molar amount of the carboxyl group-containing vinyl monomer per one polymer particle (mol/piece)×1019≤4.0.SELECTED DRAWING: None
Patent JP-2020134947-A (JP)
Title: Color filter substrate, display panel, display, and method for manufacturing color filter substrate
Inventor: NAKAZAWA SHINSUKE
IPC: G02F1/13363
Filed: 2020-02-20
Abstract: To reduce variations in thickness of a phase difference layer in an area facing one opening in a black matrix.SOLUTION: A color filter substrate 50 has a color filter layer 52 that has a black matrix 53 having a plurality of openings 54 and colored parts 55 in two or more colors provided in each of the plurality of openings 54 of the black matrix 53; an overcoat layer 56 that covers the color filter layer from one side; and a phase difference layer 61 that is provided on one side of the overcoat layer. In a portion 53A located between the two colored parts of the same color adjacent in the black matrix, the center CP in an arrangement direction d1 of the two colored parts is separated from the two colored parts and covered by the overcoat layer from one side.SELECTED DRAWING: Figure 4
Patent JP-2021136538-A (JP)
Title: Imaging device and radiation imaging device
Inventor: SAKAI TOSHIKATSU
IPC: H04N5/3745
Filed: 2020-02-26
Abstract: To provide an imaging device including an amplification transistor in a pixel that can prevent the decrease in yield of an element due to the variation in threshold voltage caused by the variation in manufacturing of TFTs, and a radiation imaging device including the imaging device.SOLUTION: In an imaging device, an imaging element includes a plurality of pixels and a plurality of column signal lines Cs provided for the respective pixel columns. Each pixel includes a photoelectric conversion element PD, an amplification transistor Tr3 that amplifies an electric signal output from the photoelectric conversion element PD, and a selection transistor Tr1 that outputs the amplified electric signal to the column signal line. The amplification transistor Tr3 formed by a thin film transistor includes an adjustment voltage generation unit that generates adjustment voltage Vad1 for adjusting a threshold of the thin film transistor for each pixel and applies the adjustment voltage to one of a first control electrode and a second control electrode.SELECTED DRAWING: Figure 2
Patent JP-2020105184-A (JP)
Title: Method and carrier complexes for delivering molecules to cells
Inventor: SZETO HAZEL
IPC: A61K48/00
Filed: 2020-02-28
Abstract: To provide carrier complexes, methods for delivering molecules to cells, and carrier complexes therefor and peptides used for the carrier complexes.SOLUTION: The carrier complexes comprise molecules to be delivered to cells and aromatic cationic peptides of the invention. In one embodiment, a method comprises contacting a cell with a carrier complex. In another embodiment, a method comprises contacting a cell with a molecule to be delivered and an aromatic cationic peptide.SELECTED DRAWING: None
Patent JP-2021136644-A (JP)
Title: Voice switching control device and voice switching system
Inventor: KATO SADAHISA
IPC: H04L69/40
Filed: 2020-02-28
Abstract: To enable providing voice switching with high reliability.SOLUTION: A reception processing unit 402 receives a reception signal from a corresponding transmission processing unit in another voice switching subsystem. A route selection processing unit 403, on detecting abnormality in a transmission line, selects another transmission line among a plurality of transmission lines. A transmission line information generation unit 406 generates transmission line information which indicates an abnormality. A transmission processing unit 405 transmits a transmission signal, including the generated transmission line information, to the other voice switching subsystem, using the transmission line. A reception selector 404 switches a transmission line for reception to the other selected transmission line.SELECTED DRAWING: Figure 3
Patent JP-2021133478-A (JP)
Title: Mems element and piezoelectric resonance device
Inventor: HISAKO AKIRA
IPC: B81B3/00
Filed: 2020-02-28
Abstract: To provide a MEMS element that can operate more stably and properly, and to provide a piezoelectric resonance device.SOLUTION: A MEMS element (100) includes: an element substrate (110) including a resonance part (150); a joint member (160) positioned while surrounding the resonance part (150) in plan view relative to the element substrate (110) on the element substrate (110) and joining the element substrate (110) to a joint object of the element substrate (110); and connection terminals (181, 183) positioned on an outside of a range surrounded by the joint member (160) and electrically connected to the resonance part (150).SELECTED DRAWING: Figure 2
Patent JP-2020142071-A (JP)
Title: Sensor devices and methods of operation for catheter based treatment of myocardial microvascular obstruction
Inventor: GAYNOR JUSTIN
IPC: A61M25/00
Filed: 2020-03-02
Abstract: To provide sensor devices and methods of operation for use with catheter-based treatments of myocardial microvascular obstruction by infusion of fluids having protective agents into vasculature.SOLUTION: Such catheter devices can include a first lumen configured for advancement over a guidewire and for passage of fluids having protective agents after removal of the guidewire and a second lumen for inflation of an angioplasty balloon, and can further include a temperature and/or pressure sensor mounted on the catheter body. Such catheter devices can further include use of a distal occlusive membrane between the angioplasty balloon and a distal end to facilitate infusion into microvasculature. The occlusive membrane can be deployed by relative movement of concentric channels, thereby reducing the need for additional lumens while optimizing the size of the catheter device and lumens.SELECTED DRAWING: Figure 1
Patent JP-2021139292-A (JP)
Title: Twin scroll turbo
Inventor: MEGURO AKIRA
IPC: F02B39/00
Filed: 2020-03-02
Abstract: To reduce pumping loss in the same air amount with a twin scroll turbo.SOLUTION: In a twin scroll turbo 2 in which a flow path for introducing exhaust from an exhaust manifold 4 to a turbine 8 housed in a turbine housing 7 is divided into a first scroll 11 and a second scroll 12, a ratio of the total of a flow path cross-sectional area Sb of a downstream end part 11a of exhaust G in the first scroll 11 to a flow path cross-sectional area Sc of a downstream end part 12a of the exhaust G in the second scroll 12 with respect to a flow path cross-sectional area Sa of a downstream end part 8c of the exhaust G between turbine blades 8a adjacent to each other of the turbine 8 is 0.9 or more and 1.1 or less, and the square of a ratio of a diameter Db of the downstream end part 8c of the exhaust G in the turbine 8 to a diameter Da of an upstream end part 8b of the exhaust G in the turbine 8 is 90% or more and 95% or less, so that it is possible to improve efficiency, reduce choke, and reduce pumping loss with the same amount of air while preventing the capacity from being too small.SELECTED DRAWING: Figure 7
Patent JP-2021140255-A (JP)
Title: Employment support device
Inventor: SUZUKI KEITA
IPC: G06Q10/10
Filed: 2020-03-02
Abstract: To achieve an employment support device that is valuable to both applicants for employment and companies by visualizing diverse abilities of the applicants for employment such as developmentally disabled persons and also by presenting the abilities as employment candidates required by the companies.SOLUTION: An employment support device includes: a test result acquisition unit that acquires test result information indicating test results targeted to applicants for employment who are developmentally disabled persons; an ability calculation unit that calculates ability values of the applicants for employment for each of a plurality of preset abilities based on the test result information; a job-seeking information registration unit that registers a plurality of ability values of the applicants for employment as job-seeking information; a job offer information acquisition unit that acquires job offer information including essential ability conditions regarding the abilities required for employment candidates, from companies considering employment of developmentally disabled persons; a matching processing unit that refers to both job-seeking information regarding the plurality of applicants for employment and job offer information from the plurality of companies and searches for combinations of applicants for employment and companies that meet conditions for both of them; and a conformity notification unit that notifies both or one of the applicant for employment and the company of a conforming party.SELECTED DRAWING: Figure 1