baber/WOPTO huggingface dataset:
Patent JP-2021145546-A (JP)
Title: Motor and manufacturing method of motor
Inventor: MATSUKI TERUKAZU
IPC: H02K7/116
Filed: 2021-06-24
Abstract: To provide a technique which can contribute to improve productivity in regards to a motor in which a pinion shaft is assembled to a motor shaft.SOLUTION: A motor 12 comprises: a motor shaft 32 having a concave part 32b in a load end part; a pinion shaft 34 pressed into the concave part 32b; a load side bearing 36 that supports the motor shaft 32; and a non-load side bearing 38. The motor further comprises a load transmission structure 40 which make a thrust load Fa operated to the motor shaft 32 toward a non-load side possible to transmit for the load side bearing 36 and a load reception member 64 other than the non-load side bearing 38.SELECTED DRAWING: Figure 2
Patent JP-2023005022-A (JP)
Title: Imaging system, imaging method, and program
Inventor: TAKEHARA YUYA
IPC: H04N23/60
Filed: 2021-06-28
Abstract: To provide an imaging system capable of easily calculating at least one of a blind area and a visible area from a subject, and provide an imaging method, and a program.SOLUTION: An imaging system S1 according to one embodiment includes: an imaging unit 11 which images a subject; an angle-of-view acquisition unit 126 (viewing angle acquisition unit) which acquires viewing angle information of the subject using the image captured by the imaging unit 11; a camera position/attitude acquisition unit 127 (subject information acquisition unit) which acquires position information and attitude information of the subject and position information of an object existing in a field-of-view area of the subject, using the image; and an image generation unit 128 (area calculation unit) which calculates at least one of a blind area in which the subject cannot be identified, and a visible area which is an area obtained by removing the blind area from the field-of-view area, on the basis of the viewing angle information of the subject, the position information and the attitude information, and the position information of the object existing in the field-of view area.SELECTED DRAWING: Figure 1B
Patent JP-2023005298-A (JP)
Title: Machine learning device, data processing system, machine learning method, and data processing method
Inventor: OTSUKA NAOKI
IPC: G03G15/00
Filed: 2021-06-28
Abstract: To make it possible to obtain high-quality printing results with few printing failures.SOLUTION: A machine learning device includes: a state variable acquisition unit for acquiring feature quantity information and medium information, as state variables, among the feature quantity information in an actual printed matter actually printed by an image forming device, first control information that is control information when the actual printed matter is printed, and the medium information of a printing medium used for the actual printed matter; a teacher data acquisition unit for acquiring, as teacher data, difference control information that indicates differences between second control information that sets the feature quantity information within a predetermined threshold and the first control information when the actual printed matter is printed; and a learned model generation unit for generating a learned model by performing machine learning based on the state variables acquired by the state variable acquisition unit and the teacher data acquired by the teacher data acquisition unit.SELECTED DRAWING: Figure 2
Patent JP-2023005554-A (JP)
Title: cam clutch
Inventor: NAKAGAWA EIICHI
IPC: F16D41/08
Filed: 2021-06-29
Abstract: To provide a cam clutch capable of switching operation modes without making a structure complicated even when an inner ring and an outer ring are used as a rotor.SOLUTION: A cam clutch comprises an operation mode switching means 180 of switching between a free state of allowing relative rotational movement between an inner ring 110 and an outer ring 120 and a locked state of prohibiting the relative rotational movement. The operation mode switching means 180 has a cam posture change unit 185 that is provided so as to be rotatable independently and interlockable with the rotation of a plurality of cams 140, and that is brought into contact with the cams to forcibly change the posture of the cams when the rotation and phase of the cams 140 are deviated.SELECTED DRAWING: Figure 3
Patent JP-2023005929-A (JP)
Title: bus bar module
Inventor: OJIKA TATSUYA
IPC: H01M50/588
Filed: 2021-06-30
Abstract: To provide a bus bar module that enables a reduction in the number of components.SOLUTION: A bus bar module 1 includes a plurality of bus bars 2 arranged along the first direction X, a case 4 that accommodates the plurality of bus bars, and a circuit body 3 mounted on the case, and the circuit body includes a main body 30 including a detection line connected to the bus bar and a plate-shaped cover covering the detection line, and an insulating cover portion 31 extending from the main body in a second direction Y orthogonal to the first direction and covering the plurality of bus bars, and the circuit body has a flexible portion, and the flexible portion can be bent to move the cover portion away from the bus bar and expose the bus bar.SELECTED DRAWING: Figure 6
Patent JP-2023006461-A (JP)
Title: motor device
Inventor: NAGAI TAKAHIRO
IPC: H02K3/34
Filed: 2021-06-30
Abstract: To secure an excellent winding mounting workability while suppressing damages to a coil, and enhance a space factor of the coil wound around teeth.SOLUTION: A projection part 73b provided at a third coated part 73 is provided with a long notch part 74 inside which a coil 80 is inserted from an outer side of an insulator 70. The long notch part 74 is extended to a connection part CP of a first coated part 72a and a second coated part 72b from a tip end of the projection part 73b. Thus, the coil 80 can be made along a flat plate part 73a of the third coated part 73 without largely curving a start line part ST. Then, damages to the coil 80 can be suppressed, and large bending of the coil 80 is suppressed in an inner part of the insulator 70, so that a winding workability can be improved. The coil 80 in the second layer can be overlapped with the coil 80 in the first layer which is arranged on the connection part CP, and a space factor of the coil 80 can be enhanced.SELECTED DRAWING: Figure 11
Patent JP-2023008057-A (JP)
Title: Image forming apparatus and heating control method
Inventor: DOI JUNICHI
IPC: G03G15/01
Filed: 2021-07-05
Abstract: To provide an image forming apparatus and a heating control method that can prevent the occurrence of fixing failure caused by a difference in fixing performance between toners present on a boundary surface between a toner image and a recording medium.SOLUTION: An image forming apparatus comprises: a fixing unit that heats and fixes a toner image formed on a recording medium using a plurality of toners different in fixing performance; and a control unit that controls the quantity of heat applied to the toner image according to the fixing performance of the toner, of the toners constituting the toner image, which is present on a boundary surface between the toner image and the recording medium.SELECTED DRAWING: Figure 2
Patent JP-2023008374-A (JP)
Title: Anti-obesity agent composition, and functional food
Inventor: SHIMAMOTO YASUYO
IPC: A61K31/353
Filed: 2021-07-06
Abstract: To provide an anti-obesity composition effective for human.SOLUTION: A composition contains catechin contained in green tea extract and flavanone glycoside contained in citrus extract, so that it has excellent anti-obesity action.SELECTED DRAWING: Figure 9
Patent JP-2021164475-A (JP)
Title: Zwitterion surface modification for continuous sensor
Inventor: ROBERT J BOOCK
IPC: C12M1/34
Filed: 2021-07-08
Abstract: To provide an in vivo sensor that is resistant to adsorption of nonspecific proteins and cell adhesion, and/or has surface treatment that reduces inflammatory reactions of a host cell.SOLUTION: An apparatus for measuring an analyte, for example, the concentration of glucose in a host cell is provided. The apparatus is configured to generate a signal associated with the concentration of the analyte and may comprise a continuous analyte sensor 34, a reference electrode 30, and a sensitive membrane 32 positioned on a working electrode 38. The sensitive membrane comprises a diffusion resistant domain configured to regulate the flow of the analyte passing through the sensitive membrane. The diffusion resistant domain includes a basic polymer comprising at least one type of zwitterionic compound and both a hydrophilic and hydrophobic region.SELECTED DRAWING: Figure 1
Patent JP-2023011341-A (JP)
Title: Information processing device and control method for the same
Inventor: NAKAMURA KENTARO
IPC: H04N23/60
Filed: 2021-07-12
Abstract: To switch a learning model without interrupting an analysis process.SOLUTION: An information processing device having a mounting mechanism capable of attaching and detaching a device capable of executing information processing has switching means for switching a learning model to be used by the device for executing arithmetic processing and processing means for alternatively executing arithmetic processing to be executed by the device while the device's learning model is being switched by the switching means.SELECTED DRAWING: Figure 9
Patent JP-2021166800-A (JP)
Title: Dresser washstand
Inventor: NODA SHOSAKU
IPC: A47K1/00
Filed: 2021-07-13
Abstract: To provide a dresser washstand having a functional water discharge device installed above an edge of a bowl, wherein the dresser washstand can flow a proper density of functional water to a drain inlet and the inside of it, and can kill the bacteria adhering to the inside of the drain inlet by quickly flowing the functional water into the drain inlet.SOLUTION: A functional water discharge device is installed above an edge of a bowl and discharges the functional water so that it does not hit the rear wall surfaces of a back guard and the bowl.SELECTED DRAWING: Figure 8
Patent JP-2023012597-A (JP)
Title: Filtration washing apparatus and filtration washing method using the same
Inventor: KITAI TAKAAKI
IPC: B01D29/01
Filed: 2021-07-14
Abstract: To provide a filtration washing apparatus capable of recovering a solid by performing filtration without damaging a filter for recycling metals used in industry.SOLUTION: Problems can be solved by a filtration washing apparatus comprising: a filtration vessel 1 having a filtrate discharge part 12 discharging the filtrate of a supplied object O to be treated and a slurry discharge part discharging slurry where a dispersion liquid is added to the residue of the object O to be treated; a filter 2 disposed so as to divide the inside of the filtration vessel 1; an agitator 3 having agitation blades 31 positioning at a side supplied with the object O to be treated in the filtration vessel 1 divided by the filter 2; and a slurry sending pump discharging the slurry from the filtration vessel 1.SELECTED DRAWING: Figure 1
Patent JP-2023013229-A (JP)
Title: Resin composition, prepreg, laminated plate, resin film, multilayer printed wiring board, antenna device, and antenna module
Inventor: MORITA KOJI
IPC: B32B15/08
Filed: 2021-07-15
Abstract: To provide a resin composition which is thermally expand at a low level while suppressing the change of a specific dielectric constant (Dk), a prepreg using the resin composition, a laminated plate, a resin film, a multilayer printed wiring board, an antenna device and an antenna module.SOLUTION: There are provided a resin composition which contains (A) a thermosetting resin, (B) a titanium-based inorganic filler, and (C) an inorganic filler having a specific dielectric constant (Dk) lower than that of (B) the titanium-based inorganic filler; a prepreg using the resin composition; a laminated plate; a resin film; a multilayer printed wiring board; an antenna device; and an antenna module.SELECTED DRAWING: None
Patent JP-2023013630-A (JP)
Title: Copper/ceramic joined body, and insulated circuit board
Inventor: TERASAKI NOBUYUKI
IPC: C04B37/02
Filed: 2021-07-16
Abstract: To provide a copper/ceramic joined body that can suppress the occurrence of crack in the ceramic member even when a severe thermal cycle is applied, and has excellent thermal cycle reliability.SOLUTION: Provided is a copper/ceramic joined body 10 which is formed by joining copper members 12 and 13 made of copper or a copper alloy, and a ceramic member 11, and in which, at a joint interface between the ceramic member 11 and the copper members 12, 13, an active metal compound layer 21 is formed on the ceramic member 11 side, and, in a field of view extending for 200 μm in a width direction of the joint interface in a cross section along a direction of lamination between the ceramic member 11 and the copper members 12 and 13, and extending for 10 μm from the surface of the active metal compound layer 21 toward the copper members 12 and 13 side, an area A of the active metal-containing precipitate is 360 μm2 or less, and a ratio A/B between the area A of the active metal-containing precipitate and an area B of an Ag-enriched phase having an Ag concentration of 10 atm % or more is within a range of 0.03 or more and 0.8 or less.SELECTED DRAWING: Figure 2
Patent JP-2021179442-A (JP)
Title: Diagnosis method for dic
Inventor: JULIE BOISRAME-HELMS
IPC: G01N33/49
Filed: 2021-07-20
Abstract: To provide a simple, quick and effective method capable of detecting DIC.SOLUTION: This invention relates to a method for predicting and/or detecting disseminated intravascular coagulation (DIC) in biological samples, and a kit for predicting and/or detecting disseminated intravascular coagulation (DIC) in biological samples.SELECTED DRAWING: Figure 1
Patent JP-2023018924-A (JP)
Title: Antistatic knitted fabric and antistatic clothing
Inventor: MURASA HIROAKI
IPC: D04B1/00
Filed: 2021-07-28
Abstract: To provide an antistatic knitted fabric and an antistatic clothing that are versatile as clothing and have high antistatic property.SOLUTION: An antistatic knitted fabric 1 includes conductive yarns 2c, 3 containing conductive fibers and non-conductive yarns 2a, 2b containing no conductive fiber. The knitted fabric 1 is a circular knit to which warp is inserted. The conductive yarn 3 in warp direction (wale direction) is arranged at an interval by warp insertion, while the conductive yarn 2c in weft direction (course direction) is arranged between a plurality of non-conductive yarns 2a, 2b as a knit loop. In a manufacturing method of this knitted fabric, the knitted fabric is knitted by using a circular knitting machine, feeding the conductive yarn between the plurality of non-conductive yarns to form the knit loop and make a ground texture in the weft direction (course direction), and feeding the conductive yarn in the warp direction (wale direction) at an interval by warp insertion.SELECTED DRAWING: Figure 1
Patent JP-2023022692-A (JP)
Title: Air control structure of fuel container
Inventor: MATSUOKA HIROSHI
IPC: B60K15/063
Filed: 2021-08-03
Abstract: To provide air control of a container for a liquid fuel in which an air pressure in a fuel container fluctuates and a liquid level is moved by oscillation is air control for preventing an O ring wound around an outer surface of a back and forth movable tube that performs back and forth movement in a fixed pipe with an air pipe of an air chamber from closing an air port, having a manual type and a cam drive type in back and forth movement.SOLUTION: In a structure, an air pipe of an air chamber is connected to an air port opened on a sidewall, an O ring sliding on an inner surface of a fixed pipe is wound around a back and forth movable tube. The back and forth movement of the back and forth movable tube has a structure to be driven manually or a cam type. A structure for making the back and forth movable tube move back and forth with manual force is a structure for hanging and pulling a hook attached to the back and forth movable tube, and a structure of the cam type is a structure having a sealing lid for sealing a container or an oil feeding lid with an oil feed hose connected to move the sealing lid or the oil feeding lid back and forth with the cam type.SELECTED DRAWING: Figure 3
Patent JP-2021191277-A (JP)
Title: Aerosol generation device
Inventor: AN HWI KYEONG
IPC: A24F40/40
Filed: 2021-08-12
Abstract: To provide an aerosol generation device having a structure that a user cannot arbitrarily disassemble.SOLUTION: An aerosol generation device includes: a case in which a heater 1030 for heating a cigarette 2000 is provided; a bracket for supporting a component provided inside the case; a fastening member for fastening the case and the bracket; and a cap provided on an exterior surface of the case for concealing the fastening member inside the case, which cannot be separated after the installation.SELECTED DRAWING: Figure 1
Patent JP-2021180682-A (JP)
Title: Serum-free cell culture medium
Inventor: SHADIA OSHODI
IPC: C12N5/10
Filed: 2021-08-16
Abstract: To provide an improved serum-free animal cell culture medium, which can used for the production of a protein of interest.SOLUTION: Ornithine is contained in a serum-free cell culture medium (OS culture medium) in the presence or absence of putrescine, to increase cell viability or density, to reduce cell doubling time, and to allow the production of high titer protein by means of these cells.SELECTED DRAWING: None
Patent JP-2023028548-A (JP)
Title: Information processing device, information processing method, and information processing program
Inventor: OGAWA TOMOHIRO
IPC: G06Q10/04
Filed: 2021-08-19
Abstract: To propose change into a more suitable exhibition title in electronic commerce.SOLUTION: An information processing device includes: an estimation unit which estimates sales before and after change of an exhibition title of a commodity during exhibition on the basis of a relation between the exhibition title and the sales concerning the commodity exhibited in electronic commerce in the past; and a provision unit which proposes a recommended exhibition title on the basis of an estimation result. For example, the provision unit proposes change of a commodity name and/or a catch phrase included in the exhibition title of the commodity during exhibition on the basis of the estimation result.SELECTED DRAWING: Figure 1
Patent JP-2023029043-A (JP)
Title: Laminated body, resonator, filter, exfoliated laminated body, and manufacturing method for the resonator
Inventor: TONEGAWA Sho
IPC: H03H3/02
Filed: 2021-08-20
Abstract: To provide a laminated body with high crystallinity, a resonator or a filter using the same, and a manufacturing method for the resonator.SOLUTION: A laminated body includes a substrate 210, an electrode layer 230 arranged on the substrate 210 and composed of a single crystal including a metallic element, a buffer layer 220 formed on between the substrate 210 and the electrode layer 230 to improve the crystal orientation of the electrode layer 230, and a piezoelectric layer 240 formed on the electrode layer 230 and composed of a piezoelectric body. The buffer layer 220 and the piezoelectric layer 240 are composed of a single crystal having a composition mainly of either one of ScAlN and AlN as a main component.SELECTED DRAWING: Figure 2
Patent JP-2023031430-A (JP)
Title: Wavelength conversion device and luminaire
Inventor: YOKOBAYASHI YUSUKE
IPC: F21S2/00
Filed: 2021-08-25
Abstract: To provide a wavelength conversion device capable of suppressing color separation, improving light extraction efficiency and adjusting light distribution.SOLUTION: A wavelength conversion device has: a plate-like wavelength conversion body which has a light reception surface and a light emission surface, converts the wavelength of incident light made incident from the light reception surface to generate wavelength-converted light, and emits the wavelength-converted light from the light emission surface; and a plurality of antennas which are arranged on the light emission surface of the wavelength conversion body. The plurality of antennas form an antenna array, having the plurality of respective antennas arrayed in predetermined cycles, in a first region on the light emission surface, and the antenna array is not present in a second region except in the first region. The optical path length of the incident light, reaching the light emission surface in the first region, from the light reception surface to the light emission surface is longer than the optical path length of the incident light, reaching the light emission surface in the second region, from the light reception surface to the light emission surface.SELECTED DRAWING: Figure 1
Patent JP-2023031442-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-08-25
Abstract: To provide a game machine capable of making a player recognize the execution of a movable body performance while preventing the operation confirmation of a movable body from being hindered by performance operation.SOLUTION: When a movable body performance is executed with variable display started during a predetermined period during which confirmation movable control is performed at the time of power-on without initialization, performance movable control is restricted when the movable body performance is executed. On the other hand, when display of effect display and output of movable body performance sound are performed and the movable body performance is executed after a predetermined period, performance movable control, display of effect display and output of movable body performance sound are performed. A game machine includes selection performance execution means capable of executing a selection performance for selecting one option from a plurality of options related to a performance mode of a specific performance, specific performance determination means, light emitting means, and light emission controlling means. The light emission controlling means can control the light emitting means to emit light in a common light emission pattern between cases where the specific performance is executed in a first performance mode and where the specific performance is executed in a second performance mode.SELECTED DRAWING: Figure 66
Patent JP-2023033759-A (JP)
Title: Composite particle, method for producing the same, and electrochromic device using the same
Inventor: FUJII KAZUKO
IPC: G02F1/15
Filed: 2021-08-30
Abstract: To provide composite particles using a metallosupramolecular polymer for improving memory characteristics of an electrochromic device, a method for producing the same, and an electrochromic device using the same.SOLUTION: Composite particles contain particles of a laminar inorganic-organic covalent bond substance composed of a laminar silicate compound having an organic group and metal particles between layers, and a metallosupramolecular polymer coating the particles, wherein the organic group is represented by X1-L1, X1 is a functional group selected from a group consisting of a heterocyclic group, an amine group, an amide group, a thioether group, a sulfone group, a nitro group, a carboxyl group, a linear or branched alkyl group, a linear or branched alkylamine group, a linear or branched quaternary alkylammonium group, a quaternary aryl ammonium group, coumarin and a derivative thereof, L1 is a divalent group, and the metallosupramolecular polymer contains an organic ligand and metal ions coordinate to the organic ligand.SELECTED DRAWING: Figure 1