baber/WOPTO huggingface dataset:
Patent JP-2021138845-A (JP)
Title: Polycarbonate resin composition
Inventor: MORI YOSHIAKI
IPC: C08K7/14
Filed: 2020-03-05
Abstract: To provide a polycarbonate resin composition excellent in scratch resistance and surface appearance.SOLUTION: The resin composition contains (B) 5-100 pts.wt. of an inorganic filler (component B) based on (A) 100 pts.wt. of a polycarbonate resin (component A) comprising: (A-1) 5-100 pts.wt. of a polycarbonate resin (component A-1) having a structural unit derived from 2,2-bis(4-hydroxy-3-methylphenyl)propane and having a viscosity average molecular weight of 22,000 or less; and (A-2) 0-95 pts.wt. of a polycarbonate resin (component A-2) having a structural unit derived from 2,2-bis(4-hydroxyphenyl)propane and having a viscosity average molecular weight of 16,000 or less. The resin composition has a pencil hardness of 2H or higher.SELECTED DRAWING: None
Patent JP-2021139341-A (JP)
Title: Fuel property diagnosis device
Inventor: YAMASHITA YOSHIYA
IPC: F02D45/00
Filed: 2020-03-06
Abstract: To accurately diagnose the property of fuel distributed in each region.SOLUTION: A fuel property diagnosis device for diagnosing properties of fuel for vehicles, mounts, in each region, an internal combustion engine in which an exhaust gas purification device with a filter that collects particulate matter in exhaust gas is attached to an exhaust passage, and diagnoses the properties of fuel based on the number of vehicles with the filter clogged in which clogging has occurred in the filter. The fuel property diagnosis can accurately determine the properties of fuel distributed in each region by diagnosing the properties of the fuel based on the number of vehicles with the filter clogged in each region.SELECTED DRAWING: Figure 4
Patent JP-2021141269-A (JP)
Title: Silicon member and manufacturing method of the same
Inventor: SUZUKI DAISUKE
IPC: C23C16/16
Filed: 2020-03-09
Abstract: To provide a silicon member and a manufacturing method of the same, which can continuously prevent reattachment of a natural oxide film and prevent adhesion of particles after the natural oxide film is removed, cleaned, and dried in manufacturing the silicon member.SOLUTION: A silicon base material and a tungsten thin film that covers the surface of the silicon base material are provided. A thickness of the tungsten thin film is a thickness of a monoatomic layer or a diatomic layer.SELECTED DRAWING: Figure 1
Patent JP-2021144310-A (JP)
Title: Information output device
Inventor: ONODERA WATARU
IPC: G06T7/00
Filed: 2020-03-10
Abstract: To detect a tendency of inattentive driving with a simple configuration.SOLUTION: In an information processor 1, a visual saliency processing section 3 acquires a visual saliency map obtained by estimating degrees of visual saliency in an image in time series on the basis of the image obtained by picking up the outside from a moving body, a visual saliency peak detection section 4 detects at least one peak position in the visual saliency map in time series. An inattentive driving tendency determination section 5 sets an area G to be gazed in the image, and an inattentive driving warning section 6 outputs information that there is a tendency of inattentive driving when the peak position is deviated from the area G to be gazed continuously for a predetermined time or more.SELECTED DRAWING: Figure 1
Patent JP-2021141972-A (JP)
Title: Computer system and game system
Inventor: IKEDA KOHEI
IPC: A63F13/55
Filed: 2020-03-10
Abstract: To present stats of a match obtained by evaluating and analyzing a game play of a player in such a manner as to compare with an evaluation by using a game play of another player.SOLUTION: A server system 1100 includes an individual evaluation unit 233 for individually evaluating a game play of an object player with a player of a player character as the object player for each of stats items based on operation contents or operation results of the player character in the game, a total evaluation unit 235 for executing a total evaluation for each of the stats items on the basis of the individual evaluation for each of the stats items evaluated by the individual evaluation unit 233 for each player, and a total evaluation and individual evaluation comparison display control unit 237 for executing control to compare and display the individual evaluation for each of the stats items of the object player and the total evaluation.SELECTED DRAWING: Figure 10
Patent JP-2021144160-A (JP)
Title: Colored photosensitive composition, colored film and method for manufacturing colored film
Inventor: MIYAZAKI MASATO
IPC: G03F7/004
Filed: 2020-03-12
Abstract: To provide a colored photosensitive composition which enables formation of a cured product that is excellent in adhesion to a substrate, has a tapered cross section having an appropriate tapered angle and is patterned, a colored film composed of the colored photosensitive composition, and a method for manufacturing the colored film.SOLUTION: A colored photosensitive composition contains an alkali-soluble resin (A), a photopolymerizable monomer (B), a photopolymerization initiator (C), a coloring agent (D) and a solvent (S), in which the photopolymerization initiator (C) contains a fluorene-based oxime ester compound (C1), a fluorene-based oxime ester compound (C2) and at least one compound (C3) selected from a phosphine oxide-based compound and an aminoketone-based compound, the fluorene-based oxime ester compound (C1) has a nitro group, and the fluorene-based oxime ester compound (C2) has no nitro group.SELECTED DRAWING: None
Patent JP-2021146632-A (JP)
Title: Image recorder
Inventor: NODA MASAHIRO
IPC: B41J2/01
Filed: 2020-03-19
Abstract: To provide an image recorder capable of suppressing cost increase, and suppressing unevenness of an amount of radiation of ultraviolet by light emitting diode chips.SOLUTION: An image recorder comprises: a platen 6; a carriage 3 comprising a discharge head 10 and an ultraviolet lamp 40 and being movable in a main scanning direction Ds; and a controller. The ultraviolet lamp is movable in a sub scanning direction Df on the carriage, the controller executes: advance path processing for, in an advance path of the main scanning direction, controlling the discharge head so as to discharge ink, and controlling the ultraviolet lamp so as to radiate ultraviolet; and return path processing for, in a return path of the main scanning direction, moving one or both of the platen and ultraviolet lamp to a sub scanning direction so that, a locus of any one of two light emitting diode chips is provided between loci of the two light emitting diode chips adjacent each other on the advance path, and radiating ultraviolet by the ultraviolet lamp.SELECTED DRAWING: Figure 7
Patent JP-2021149597-A (JP)
Title: User terminal, method for controlling the same, and program
Inventor: IDE TAKAYUKI
IPC: G06F21/31
Filed: 2020-03-19
Abstract: To provide a technique for reducing an operation load of a user for resetting knowledge information for authentication (password) of an account.SOLUTION: In a network system 100 for resetting an account for logging in service of an authentication system 300 in a reset server 400, a user terminal 200 includes: storage means for storing login information indicating that a current login state is based on first user identification information in response to login operation using a first account having first user identification information for the user terminal 200; and request means for providing the first user identification information indicated by the login information to the reset server 400 in the current login state, and thereby requesting reset of knowledge information for authentication of a second account having second user identification information for logging in service of the authentication system 300 associated with the first user identification information.SELECTED DRAWING: Figure 1
Patent JP-2021154758-A (JP)
Title: Vehicle with step
Inventor: KADOTA TAKEO
IPC: B60R3/00
Filed: 2020-03-25
Abstract: To stably hold a rotating angle of a door and an amount that a step plate projects.SOLUTION: A vehicle with a step, having a door that opens/closes a door opening of a vehicle body by being horizontally rotated and a step plate that can be horizontally moved outward and inward below the door opening, includes a conversion device that converts a rotating force of the door into outward/inward moving force for the step plate; wherein the conversion device is provided with door holding mechanisms 415z, 412r that, when the door is rotated to a predetermined angle, hold the door in position at a predetermined angle.SELECTED DRAWING: Figure 9
Patent JP-2021156621-A (JP)
Title: Electromagnetic wave shielding performance prediction metho, electromagnetic wave shielding resin selection method
Inventor: KURATA YUTO
IPC: G01N23/04
Filed: 2020-03-25
Abstract: To provide an electromagnetic wave shielding performance prediction method enabling quick and precise prediction of an electromagnetic wave shielding performance of an electromagnetic wave shielding resin formed by mixing stainless fibers with a resin, and electromagnetic wave shielding resin selection method using the electromagnetic wave shielding performance prediction method.SOLUTION: There is provided an electromagnetic wave shielding performance prediction method for predicting an electromagnetic wave shielding performance of an electromagnetic wave shielding resin formed by mixing stainless fibers with a resin, the method includes: an imaging step of imaging the electromagnetic wave shielding resin with X rays thereby acquiring an X-ray image; an image analysis step of recognizing, in the X-ray image, images of a lump portion where a plurality of conductive fibers are entangled into a lump, a single fiber portion where the conductive fibers are present as single fibers, and a resin portion that is the resin; and a calculation step of predicting the electromagnetic wave shielding performance SE based on a prediction formula from a standard deviation σ of a degree of area envelope of the conductive fibers of the single fiber portions and a filling rate F of the conductive fibers to the resin.SELECTED DRAWING: None
Patent JP-2020099356-A (JP)
Title: Chimeric antigen receptor (car) with antigen binding domains to t cell receptor beta constant region
Inventor: MARTIN PULE
IPC: C12N15/62
Filed: 2020-03-25
Abstract: To provide a chimeric antigen receptor (CAR) which comprises an antigen-binding domain which selectively binds TCR beta constant region 1 (TRBC1) or TRBC2; cells; such T cells comprising such a CAR; and the use of such cells for treatment of a T-cell lymphoma or leukemia in a subject.SOLUTION: The present inventors have devised a method that makes it possible to deplete malignant T-cells in a subject, without affecting a significant proportion of healthy T cells. Specifically, they have developed a TRBC1-specific chimeric antigen receptor (CAR) and a TRBC2-specific chimeric antigen receptor (CAR) for use in treatment of T-cell malignancies.SELECTED DRAWING: None
Patent JP-2020099766-A (JP)
Title: Game machine
Inventor: INABA TAKUYA
IPC: A63F7/02
Filed: 2020-03-26
Abstract: To take an appropriate measure to occurrence and detection of abnormalities (errors).SOLUTION: A game machine includes: an external terminal board capable of outputting information to an external device; and a notification unit for making a notification when an abnormality is detected. Abnormalities notified by the notification unit include a first abnormality in which information is output from the external terminal board and a second abnormality in which information is not output from the external terminal board. The notification unit prioritizes notification of the first abnormality over notification of the second abnormality to be made when the first abnormality and the second abnormality occur in duplicate.SELECTED DRAWING: Figure 35
Patent JP-2020174176-A (JP)
Title: Chemical mechanical polishing method for cobalt with high cobalt removal rate and reduced cobalt corrosion
Inventor: MURALI GANTH THEIVANAYAGAM
IPC: C09G1/02
Filed: 2020-03-26
Abstract: To provide a method for chemical mechanical polishing cobalt to planarize the surface and remove at least some of the cobalt from a substrate.SOLUTION: A polishing composition contains, as initial components: water; an oxidizing agent; colloidal silica abrasive particles; aspartic acid or salts thereof; and a phosphonic acid having the alkyl chain of greater than ten carbon atoms, the phosphonic acid being included in amounts sufficient to enable high cobalt removal rates of ≥2,000Å/min and substantial cobalt corrosion inhibition. A polishing method includes: providing a chemical mechanical polishing pad having a polishing surface; creating dynamic contact at an interface between the polishing pad and a substrate; and dispensing the polishing composition onto the polishing surface at or near the interface between the polishing pad and the substrate. Thus, some of the cobalt is polished away from the substrate, and cobalt corrosion is substantially inhibited.SELECTED DRAWING: None
Patent JP-2020166267-A (JP)
Title: Optical connector and optical ferrule
Inventor: MA CHANGBAO
IPC: G02B6/26
Filed: 2020-03-27
Abstract: To provide an optical connector capable of connecting a multi-fiber ribbon cable.SOLUTION: An optical connector 200 includes a housing 10 having an elastic member 20 and an optical ferrule 30. The optical ferrule includes a plurality of mounting areas 40 for receiving and fixing a plurality of optical waveguides 50, and a light redirecting side surface 60 for changing a direction of light received from the optical waveguide. The optical connector is configured such that the optical waveguide is received and secured in any of the mounting regions, and when light from the optical waveguide propagates along an optical path, the elastic member is not in the optical path. When the optical ferrule is mated with a mating light ferrule, the elastic member is elastically deformed to elastically depress the optical ferrule against the mating light ferrule.SELECTED DRAWING: Figure 1
Patent JP-2021155285-A (JP)
Title: Concrete structure and its manufacturing method
Inventor: YASUDA EIKI
IPC: C04B24/26
Filed: 2020-03-27
Abstract: To provide a concrete structure having high strength and high endurance.SOLUTION: The present invention relates to a hardened body of a cement composition containing at least cement, silica fume having a BET specific surface area of 15 to 25 m2/g, inorganic powder having a 50% volume cumulative particle size of 0.8 to 5 μm, an aggregate A having the maximum particle size of 1.2 mm or smaller, a high performance water reducing agent, an antifoaming agent, and water, in which with a total amount of the cement, silica fume, and inorganic powder set to 100 vol%, the content of the cement is 55 to 65 vol%, the content of the silica fume is 5 to 25 vol%, and the content of the inorganic powder is 15 to 35 vol%, and the compression strength is 300 N/mm2 or larger.SELECTED DRAWING: Figure 3
Patent JP-2021154030-A (JP)
Title: Game machine
Inventor: KUBOTA MICHIYA
IPC: A63F7/02
Filed: 2020-03-30
Abstract: To provide a game machine capable of improving taste of a game by using a small winning combination.SOLUTION: A game machine to which a small winning and a jackpot with an expectation degree of profit received by a player, larger than that of the small winning combination are set as winning modes of a winning/losing lottery, the game machine 1 includes storage means for storing winning/losing lottery information used for the winning/losing lottery as storage information up to a prescribed number, and performance execution means for executing a small winning read-ahead performance, the performance to be produced when a small winning combination is won and a small winning game is executed, suggesting a probability that an object winning/losing lottery result corresponding to the storage information stored in the storage means may turn out a jackpot.SELECTED DRAWING: Figure 6
Patent JP-2021015113-A (JP)
Title: Three-dimensional sensing system
Inventor: NODA SUSUMU
IPC: H01S5/12
Filed: 2020-03-30
Abstract: To provide a three-dimensional sensing system having high accuracy, high output, reduced size and robustness, easily adaptable to a sensing region and a sensing object, and capable of responding to a plurality of sensing modes.SOLUTION: A three-dimensional sensing system comprises: a photonic crystal laser array 10 in which photonic crystal laser elements are arranged on a plane; a control unit 14 for controlling the operation mode of a laser source; a drive unit 12 for controlling the drive of the photonic crystal laser array in accordance with the operation mode controlled by the control unit; light receiving units (16, 18) for receiving the reflected light of the laser beam having been emitted from the photonic crystal laser array and reflected by a measurement object; a signal processing unit 20 for signal-processing the reflected light that is received by the light receiving units in accordance with the operation mode; and a distance computation unit 22 for performing, on the signal processed by the signal processing unit, a process of calculating the distance to the measurement object in accordance with the operation mode, and outputting distance data.SELECTED DRAWING: Figure 11
Patent JP-2021156132-A (JP)
Title: Working face state detection apparatus and working face state detection method
Inventor: YOSHIKAWA TADASHI
IPC: E21D9/00
Filed: 2020-03-30
Abstract: To provide a working face state detection apparatus that detects, with improved accuracy, the states of a working face such as presence and absence of sump water, a thickness of spayed concrete, geology, and a tip position of a blast hole.SOLUTION: A working face state detection apparatus 100 includes a temperature distribution measurement unit 10 that measures a temperature distribution of a working face continuously or intermittently after a blasting process, a temperature change speed calculation unit 22 that calculates a temperature change speed in the working face based on the temperature distribution measured by the temperature distribution measurement unit 10, and a running water area identification unit 23 that identifies a running water area of sump water in the working face based on the temperature change speed calculated by the temperature change speed calculation unit 22.SELECTED DRAWING: Figure 3
Patent JP-2021163589-A (JP)
Title: Wire Harness
Inventor: KITAZAWA MICHIO
IPC: H01B7/00
Filed: 2020-03-31
Abstract: To provide a wire harness capable of restraining production labor and cost without, for example, being bulkier or heavier.SOLUTION: A wire harness comprises a plurality of sub-harnesses in parallel with each other, and at least one binding part where the plurality of sub-harnesses in parallel with each other partially and integrally adheres to each other in a longitudinal direction, and regarding each sub-harness, at most two sub-harnesses are adjacent to each other at the binding part. The wire harness also may comprise two sub-harnesses in parallel with each other, and may comprise three or more sub-harnesses in parallel with one another. The three sub-harnesses adjacent to one another also, in a cross section orthogonal to a longitudinal direction in a site bound at the binding part, may align linearly, in an L-shape, or in a circular arc shape.SELECTED DRAWING: Figure 2
Patent JP-2021161078-A (JP)
Title: Vesicle composition and cosmetic blended with the same
Inventor: ABE TAKUMI
IPC: A61K8/39
Filed: 2020-03-31
Abstract: To provide a vesicle composition having an excellent hair-repairing effect and excellent temporal stability by suppressing precipitation of a keratin hydrolysate in a vesicle composition including a keratin hydrolysate.SOLUTION: There is provided a vesicle composition which comprises the following components (A) to (C): (A) a cationic surfactant selected from the group consisting of a dicocoylethyl hydroxyethylmonium methosulfate and a dipalmitoylethyl hydroxyethylmonium methosulfate, (B) a keratin hydrolyzate and (C) cholesterol and/or phytosterol.SELECTED DRAWING: None
Patent JP-2020114243-A (JP)
Title: Method of purifying coccidial oocysts from animal feces, system suitable for applying the method, and oocysts obtained therewith
Inventor: KOEN GEVERS
IPC: C12M1/26
Filed: 2020-04-01
Abstract: To provide a method of purifying coccidial oocysts having dimensions between Dmin and Dmax from feces in order to obtain sporulated oocysts that can serve as antigen in a coccidiosis vaccine.SOLUTION: The method of purifying coccidial oocysts having dimensions between Dmin and Dmax from feces includes: collecting feces containing coccidial oocysts from host animals; diluting the feces in an aqueous medium; separating a coarse fraction comprising macroscopic particulate matter from the diluted feces; and collecting an aqueous fraction 10 containing the oocysts. The method further includes: sieving the aqueous fraction on a first sieve deck having mesh openings to let the oocysts pass, to obtain an aqueous filtrate 11 comprising the oocysts and a first residue comprising particles larger than the oocysts; and sieving the aqueous filtrate 11 on a second sieve deck having mesh openings to obstruct the passing of the oocysts through the second sieve deck, to obtain a second residue comprising the purified oocysts and a waist filtrate 12 comprising particles smaller than the oocysts.SELECTED DRAWING: Figure 4
Patent JP-2021146154-A (JP)
Title: Seam stabilizing bobbin thread control device
Inventor: EBATA YOSHIKAZU
IPC: D05B57/26
Filed: 2020-03-16
Abstract: To solve the problem of a conventional sewing machine in which a balance of a configuration formed by upper and lower threads of seam and a tension balance between the upper and lower threads are adjusted by a friction force between facing discs (tension disc) pressed by a spring in an upper thread adjuster and the upper thread and a friction force between a lower thread tension spring 5 built in an inner hook or a bobbin case and the lower thread 3, but controlling unstable the friction force to stabilize sewing quality is difficult and spring pressure of the upper thread adjuster and the lower thread tension spring 5 have to be changed according to material and mechanical property (stretchability, etc.) of a sewn material and sewing machine setting (feeding amount of the sewn material, sewing speed, etc.) to adjust the friction forces, although these balances are the most important elements.SOLUTION: The present invention stabilizes and improves the sewing quality by controlling thread amount of three under threads whose portion is used for seam without entirely relying on these friction forces.SELECTED DRAWING: Figure 1
Patent JP-2021161009-A (JP)
Title: Method for producing oxygen-containing carbon material having furan ring selectively introduced thereto
Inventor: YAMADA YASUHIRO
IPC: C07D493/04
Filed: 2020-04-03
Abstract: To provide a method for producing an oxygen-containing carbon material with a precisely controlled structure, conveniently under mild conditions.SOLUTION: A method for producing an oxygen-containing carbon material has a heating step (I) for heating a condensed ring compound (A) having a dibenzofuran ring structure of a structural formula (a).SELECTED DRAWING: Figure 1
Patent JP-2023078486-A (JP)
Title: Communication device and communication method
Inventor: YAMADA RYOTA
IPC: H04W76/15
Filed: 2020-04-03
Abstract: To provide a base station device and a communication method capable of improving frequency utilization efficiency or throughput even in an environment where interference due to beam forming occurs.SOLUTION: A communication device includes a communication unit and a control unit. The communication unit communicates in a first frequency band, or in the first frequency band and a second frequency band. The control unit controls the communication unit to communicate using a first communication protocol when communicating in the first frequency band, and controls the communication unit to communicate using a second communication protocol when communicating in the first frequency band and the second frequency band.SELECTED DRAWING: Figure 2