baber/WOPTO huggingface dataset:
Patent JP-2022034646-A (JP)
Title: Factor analysis method
Inventor: YAMAZAKI TOMOYA
IPC: G06N20/00
Filed: 2020-08-19
Abstract: To provide a factor analysis method capable of accurately analyzing factors in a system that includes multiple factors.SOLUTION: The factor analysis method according to the present invention includes a contribution degree calculation stage, a clustering stage, and an output control stage. The contribution degree calculation stage calculates the contribution degree of each of a plurality of explanatory variables to an objective variable based on the plurality of explanatory variables and a plurality of sample data including the objective variable. The clustering stage clusters the plurality of sample data into a plurality of groups using two or more explanatory variables selected from the plurality of explanatory variables based on the contribution degree. The output control stage outputs the sample data having a specific objective variable and two or more explanatory variables in association with each other from a group having the highest ratio of the sample data having the specific objective variable among the plurality of groups.SELECTED DRAWING: Figure 3
Patent JP-2022035735-A (JP)
Title: Thermoplastic resin composition and molded article of the same
Inventor: TAGUCHI HIROTAKA
IPC: C08F220/12
Filed: 2020-08-21
Abstract: To provide a thermoplastic resin composition which is excellent in heat resistance, color development properties, weather resistance and impact resistance.SOLUTION: A thermoplastic resin composition contains: a graft copolymer (B) by graft polymerizing a vinyl-based monomer mixture (m1) containing an alkyl (meth)acrylate, a vinyl cyanide compound and an aromatic vinyl compound to a copolymer (A) obtained by copolymerizing an alkyl (meth)acrylate (a) and a (meth)acrylate (b) having an aromatic hydrocarbon group in a specific ratio; and a copolymer (C) that is a polymerization reactant of a vinyl-based monomer mixture (m2) containing an alkyl (meth)acrylate. A ratio Y/X of a refractive index Y of the copolymer (C) to a refractive index X of the copolymer (A) is 0.985≤Y/X≤1.015. Tg of the copolymer (C) is 120°C or higher.SELECTED DRAWING: None
Patent JP-2022039137-A (JP)
Title: Method and device for detecting irregularity defects
Inventor: SUWA KEI
IPC: G01N21/64
Filed: 2020-08-28
Abstract: To detect irregularity defects on a target surface of an object under inspection.SOLUTION: An irregularity defect detection device comprises: a laser oscillator 16 for irradiating a surface under inspection with a laser beam; a scanner for scanning and moving an irradiation point of the laser beam relative to the surface under inspection; an elastic scattering light detector 21 for detecting elastic scattering from foreign matters and irregularity defects on the surface under inspection; a photoluminescence light detector 22 for detecting photoluminescence light emitted from the foreign matters by the laser beam irradiated on the foreign matters on the surface under inspection; and a defect determination process control unit for identifying detection signals of elastic scattering corresponding to irregularity defects from detection signals of the photoluminescence light. The irregularity defect detection device detects presence or absence of the irregularity defects on the surface under inspection.SELECTED DRAWING: Figure 1
Patent JP-2021006813-A (JP)
Title: Magnetic field measuring device, magnetic field measuring method and magnetic field measuring program
Inventor: NAKAMURA TAKENOBU
IPC: G01R35/00
Filed: 2020-09-03
Abstract: To provide a magnetic field measuring device that comprises a magnetic sensor array having a plurality of magnetic sensors each having a magnetic resistance element and capable of detecting a magnetic field in three axial directions.SOLUTION: The magnetic field measuring device comprises: a magnetic sensor array 210 composed of a three-dimensional arrangement of a plurality of magnetic sensor cells 220 capable of detecting a magnetic field in three axial directions; a magnetic field acquisition unit 820 that acquires measurement data measured by the magnetic sensor array 210; and a signal space separation unit 860 that separates the spatial distribution of the magnetic field indicated by the measurement data while using, as a basis vector, a signal vector output by each of the plurality of magnetic sensors 220 when the magnetic field having the spatial distribution of an orthonormal function is detected by the magnetic sensor array 210.SELECTED DRAWING: Figure 8
Patent JP-2022043712-A (JP)
Title: Deformation sensor
Inventor: KISANUKI YOSHIKATSU
IPC: A47C31/12
Filed: 2020-09-04
Abstract: To provide a deformation sensor that can perform appropriate characteristic evaluation for objects, such as seats or beds, that are used for people to sit or sleep on, by measuring deformation caused by a load.SOLUTION: A deformation sensor 1 includes: a plurality of external pressure measuring units 10 in which conductive elastic bodies 13 are arranged in a plurality of directions; and a signal processing device 30 that can move along the conductive elastic bodies 13, measures electric resistance values of the conductive elastic bodies 13 based on an amount of voltage drop between a voltage application terminal 11 and a voltage measurement terminal 12, and uses the electric resistance values of the conductive elastic bodies 13 to calculate three-dimensional coordinate values of the voltage measurement terminal 12 connected by the conductive elastic bodies 13.SELECTED DRAWING: Figure 1
Patent JP-2022043748-A (JP)
Title: Power conversion device
Inventor: KUDO DAIKI
IPC: H02M7/48
Filed: 2020-09-04
Abstract: To provide a power conversion device having a power device and a bus bar connected to the power device which can reduce a size of a shape in plan view of the power conversion device.SOLUTION: There is provided a power conversion device, in which at least one of a plurality of bus bars 10c is erected so that a direction along a plate width coincides with a direction along a normal line of a surface opposite to a power device 10a of a water jacket 10e, power devices 10a are arrayed in one row in one straight direction, input bus bars 31 that are bus bars 10c connected to the input terminals of the power device 10a are arranged on one side of the power device 10a in a direction orthogonal to the arrangement direction of the power device 10a, and output terminals 32 that are bus bars 10c connected to the output terminals of the power device 10a are arranged on the other side of the power device 10a in the orthogonal direction.SELECTED DRAWING: Figure 3
Patent JP-2022044086-A (JP)
Title: Wire rod lifting device
Inventor: SUZUKI MASAHIKO
IPC: B65H57/14
Filed: 2020-09-07
Abstract: To provide a wire rod lifting device capable of reducing facility cost.SOLUTION: A wire rod lifting device 10 comprises: a raising/lowering drum 18 which supports a wire 12 delivered from a wire rod 11 placed on the ground; a frame 16 which is placed on the ground and supports the raising/lowering drum 18 so as to change a height of the raising/lowering drum 18; and a drive mechanism 17 which moves the drum 18 in a height direction with respect to a support part frame 16.SELECTED DRAWING: Figure 1
Patent JP-2020205623-A (JP)
Title: Video coding device, video coding method, video coding program, video decoding device, video decoding method, and video decoding program
Inventor: FUKUSHIMA SHIGERU
IPC: H04N19/52
Filed: 2020-09-09
Abstract: To provide a highly efficient image coding and decoding technology which reduces a processing load.SOLUTION: In a video decoding device, an inter prediction portion includes a spatial motion information candidate derivation portion that derives spatial motion information candidates from motion information of a block that is spatially close to a block to be decoded, and a history motion information candidate derivation portion that derives a history motion information candidate from the memory that holds motion information of a decoded block. The history motion information candidate derivation portion does not compare the motion information with the spatial motion information candidate, and preferentially derives old motion information.SELECTED DRAWING: Figure 22
Patent JP-2022047046-A (JP)
Title: Game machine
Inventor: YAMADA NORIFUMI
IPC: A63F7/02
Filed: 2020-09-11
Abstract: To provide a game machine capable of improving assembly property of a glass unit.SOLUTION: A game machine comprises a right decorative unit 200 on a front face side of a glass frame 5. The glass frame 5 has: a door frame member 510; and a glass unit 520 fitted to a rear face side of the door frame member 510. A rear face side of the door frame member 510 has a latch member 551, and when fitting the glass unit 520 to the rear face side of the door frame member 510, since the latch member 551 is pushed by the glass frame 522, the latch member 551 is moved from a reference position against to energization force of a coil spring, and when the glass unit 520 is arranged at a prescribed fixing position, the latch member 551 is returned to the reference position by energization force of the coil spring and holds the glass frame 522 between itself and the rear face of the door frame member 510, therefore the glass unit 520 is held to the fixing position.SELECTED DRAWING: Figure 14
Patent JP-2020203134-A (JP)
Title: Activity state management device
Inventor: MAESAWA HIRONOBU
IPC: A61B5/113
Filed: 2020-09-14
Abstract: To provide an activity state management device capable of grasping a state of a watching object person without directly viewing, and recording easily an event which is performed to the object person.SOLUTION: The activity state management device comprises: a biological information acquisition part for acquiring biological information indicating a biological activity of a measured person; an output part for outputting activity information indicating the activity state of the measured person according to the biological information; an input part for inputting event information indicating an event performed to the measured person; and a storage part for storing the biological information and event information.SELECTED DRAWING: Figure 1
Patent JP-2022048596-A (JP)
Title: Secondary battery
Inventor: KATAYAMA YUKIHISA
IPC: H01M10/04
Filed: 2020-09-15
Abstract: To provide a secondary battery in which the growth of dendrites formed on the surface of a negative electrode can be suppressed.SOLUTION: A secondary battery 100 comprises a positive electrode 101, a negative electrode 102, an electrolyte 103 in which inorganic particles are dispersed, and a separator 104 which is disposed between the positive electrode 101 and the negative electrode 102 and in which the electrolyte 103 can move. The particles 103 of the electrolyte are dispersed, so that the inorganic particles are attracted to the tip of the dendrite and the growth of the dendrite can be suppressed.SELECTED DRAWING: Figure 1
Patent JP-2022048786-A (JP)
Title: Power management device and power management system
Inventor: OGAWA MAKOTO
IPC: H02J3/32
Filed: 2020-09-15
Abstract: To make it possible to appropriately utilize a battery of a vehicle electrically connected to facilities.SOLUTION: A power management device for managing power in facilities configured to be electrically connectable with a vehicle having a battery, includes: instruction means for instructing charging and discharging relative to the battery; setting means for setting a target range of a charging rate of the battery at the time of performing the charging and discharging; and storage means for storing the charging rate of the battery at the time of performing the charging and discharging. The instruction means suppresses instructions to start discharging from the battery when the charging rate stored by the storage means is equal to or lower than a lower limit value of the target range and suppresses instructions to start charging to the battery when the charging rate is equal to or larger than an upper limit value of the target range.SELECTED DRAWING: Figure 1
Patent JP-2022048908-A (JP)
Title: Evaluation device, evaluation method, and evaluation program
Inventor: TAKEI HIROYUKI
IPC: A61B3/113
Filed: 2020-09-15
Abstract: To evaluate cognitive function disorder and brain function disorder accurately.SOLUTION: An evaluation device includes: an image data acquisition unit for acquiring image data on an eyeball of a subject; a gazing point detection unit for detecting position data on a gazing point of the subject on the basis of the image data; a display control unit for causing a plurality of objects to be displayed on a display unit when an instruction is given to the subject to gaze at a conformed object that conforms to a predetermined condition from the plurality of objects indicating different classifications on a thing; a region setting unit for setting a determination region corresponding to the conformed object that conforms to the instruction given to the subject of the plurality of objects on the display unit; a determination unit for determining whether a view point of the subject exists in the determination region on the basis of the position data on the gazing point; and an evaluation unit for acquiring evaluation data on the subject on the basis of a result of the determination by the determination unit.SELECTED DRAWING: Figure 2
Patent JP-2022048932-A (JP)
Title: Moving support server, system, and method
Inventor: KASHIMA HIDETOSHI
IPC: G06Q50/16
Filed: 2020-09-15
Abstract: To provide a moving support server, system, and method capable of assisting a user from property search to procedures related to contracts and the like.SOLUTION: The moving support server for assisting a user to move includes a need information storage unit that stores information about the user's preferences for a new location, a real estate company consideration support unit that presents candidate real estate companies to the user on the basis of the needs information and assists the user in selecting a real estate company, a contract support unit that assists the user with the contracting procedures necessary for moving to a property.SELECTED DRAWING: Figure 1
Patent JP-2022052889-A (JP)
Title: Pantograph arm structure scaffold base
Inventor: OKAMOTO MASAMORI
IPC: E04G1/22
Filed: 2020-09-24
Abstract: To provide a pantograph arm structure scaffold base allowing cost reduction and improvement of safety measurements through shortening of steps associated with assembly and decomposition.SOLUTION: A pantograph arm structure scaffold base is pre-provided with a pantograph arm for every scaffold base 1, for which the scaffold base 1 move up and down through storing and telescopic motion of the pantograph arm with a detachable hydraulic cylinder. It allows assembly construction and decomposition operation to be carried out in short time as the operation itself is simple, and the number of workers as well as physical load, operation time, the number of steps and like in association with transportation work are reduced because most of scaffold members are in a storage state.SELECTED DRAWING: Figure 1-A
Patent JP-2022053290-A (JP)
Title: Illumination device and projection type image display device
Inventor: YAMAGISHI NARUMASA
IPC: H04N5/74
Filed: 2020-09-24
Abstract: To provide an illumination device including a plurality of light source units each including a plurality of laser elements, and emitting illumination light with high luminance.SOLUTION: An illumination device 20 includes: a first light source unit 70 including a plurality of laser elements and emitting a first light flux LF1 in a first direction; a second light source unit 72 including the plurality of laser elements and disposed apart from the first light source unit 70 with a first distance D1 in a second direction orthogonal to the first direction so as to emit a second light flux LF2 in the first direction; and an optical path shift optical system 84 having a first reflection surface 84a reflecting the second light flux LF2, which is emitted from the second light source unit 72, toward the first light flux LF1, and a second reflection surface 84b disposed parallel to the first reflection surface 84a and reflecting the second light flux LF2, which is reflected by the first reflection surface 84a, so as to be parallel to the first light flux LF1 with a second distance D2 smaller than the first distance D1.SELECTED DRAWING: Figure 3
Patent JP-2022054003-A (JP)
Title: System for diagnosing failure symptom
Inventor: SAKUMA YUKI
IPC: G05B23/02
Filed: 2020-09-25
Abstract: To provide a system for diagnosing a failure symptom that allows for improving the accuracy of determining respective failure symptoms of a plurality of work machines at a low cost.SOLUTION: A system for diagnosing a failure symptom 1 for diagnosing a state of a failure symptom as to a plurality of work machines 3 comprises: a symptom-state diagnosing section 42 that compares running information of a work machine 3 with a diagnosis threshold and diagnosing a state of a failure symptom; an action determining section 43 that determines a similarity-based classification division of the work machine 3; a threshold-adjustment determining section 23 that compares a disassembly-inspection result of the work machine with a diagnosis result of a symptom state and determines a presence/absence of a necessity to change the diagnosis threshold; and a similarity-based classification determining section 24 that determines a similarity-based classification division of the work machine requiring a change of the diagnosis threshold. The threshold-adjustment determining section determines whether or not a damage state is of a state of a presence of machine down based on the disassembly-inspection result, and the similarity-based classification determining section renews the determination threshold of the similarity-based classification division if determined in a state of a presence of machine down.SELECTED DRAWING: Figure 2
Patent JP-2022056204-A (JP)
Title: Node, transaction system, blockchain network, processing method, and program
Inventor: MAYUZUMI RYUSUKE
IPC: G06Q50/06
Filed: 2020-09-29
Abstract: To provide transaction processing means which accepts a request to generate or change asset information from a specific third party such as a supplier or a user, while preventing a blockchain network from accepting a request to generate or change asset information from a third party that is not related to the supplier or the user of the asset, such as electric power.SOLUTION: A power transaction system includes a node which verifies whether a user of a smart meter or an intermediate server who has made a processing request (generation request, change request, etc.) on asset information has authority for the processing request, as well as verifying the presence of access right by using certificate data.SELECTED DRAWING: Figure 1
Patent JP-2022060734-A (JP)
Title: Nut assembly and drive unit
Inventor: HATA MASAHITO
IPC: H02K7/06
Filed: 2020-10-05
Abstract: To provide a drive unit which can easily assemble a pair of nut parts and an elastic member to a slider.SOLUTION: A drive unit comprises a lead screw 102, a slider 120 which can move in an axial direction] of the lead screw 102, and a nut assembly 200 inserted into the lead screw 102, and engaged with the slider 120 in the axial direction of the lead screw. The nut assembly 200 comprises a front nut part 220 and a rear nut part 240 which are inserted into the lead screw, approximate each other while separating from each other, and can separate from each other, and a coil spring 250 arranged between the front nut part 220 and the rear nut part 240.SELECTED DRAWING: Figure 6
Patent JP-2021063215-A (JP)
Title: Resin composition suitable for film application for film capacitor
Inventor: MATSUI TAKUMI
IPC: C08L25/04
Filed: 2020-10-07
Abstract: To provide a technique capable of obtaining a film having higher dielectric strength and folding crack resistance under high temperature.SOLUTION: A resin composition contains (1) a syndiotactic polystyrene-based resin, (2) a polyphenylene ether-based resin and (3) a styrenic thermoplastic elastomer. A percentage content of the polyphenylene ether-based resin in the resin composition is 6 mass% or more.SELECTED DRAWING: None
Patent JP-2022061701-A (JP)
Title: Composition for keratin fibers
Inventor: KITANO SATOSHI
IPC: A61K8/41
Filed: 2020-10-07
Abstract: To provide a composition for keratin fibers, in particular for oxidative dyeing or bleaching of keratin fibers, which can be in the form of a homogeneous gel and can provide the keratin fibers with good texture such as a smooth and/or soft feel without causing aggregation.SOLUTION: The present invention provides a composition for keratin fibers, comprising: (a) at least one compound selected from amino acids, derivatives thereof, and salts thereof; (b) at least one thickening agent; (c) at least one polyol; and (d) at least one alkaline agent, where the amount of the (a) compound is 0.1 mass% or more, preferably 0.3 mass% or more, and further preferably 0.5 mass% or more, relative to the total mass of the composition, and the (d) alkaline agent comprises at least one selected from alkanolamines, derivatives thereof, and salts thereof. The composition according to the present invention can be used for oxidative dyeing or bleaching of keratin fibers such as hair.SELECTED DRAWING: None
Patent JP-2022065396-A (JP)
Title: Slide device
Inventor: HIGUCHI TADASUKE
IPC: B60N2/90
Filed: 2020-10-15
Abstract: To provide a slide device which can secure required strength by a technical idea different from that of a conventional device.SOLUTION: In a slide device, hardness of portions 17F, 17G corresponding to an annular body 17A out of an inner peripheral surface of a hole part 17E is lower as compared with portions except for the portions 17F, 17G out of the inner peripheral surface of the hole part 17E, and protrusion parts 21A, 22A can be excellently attached to and detached from the hole part 17E while suppressing an increase in size of a drive unit 10 and generation of vibration of a belt 17.SELECTED DRAWING: Figure 11
Patent JP-2022065491-A (JP)
Title: Decorative sheet and member for external fitting using the same
Inventor: TOMINAGA TAKASHI
IPC: E04F13/08
Filed: 2020-10-15
Abstract: To provide a decorative sheet that is used for external fitting of a building material, and a member for external fitting using the same, which is excellent in antiviral properties, is excellent in various surface physical properties, and is easily manufactured.SOLUTION: A decorative sheet 10 has at least a colored thermoplastic resin layer 20, a pattern layer 30, a transparent thermoplastic resin layer 40, and a surface protective layer 50 in this order, in which an antivirus additive is added to the surface protective layer 50, an addition amount of the antivirus additive is 0.2 mass% or more and 10 mass% or less with respect to a solid content of the surface protective layer 50, an average particle diameter of the antiviral additive is 1 μm or more and 10 μm or less, a thickness of the transparent thermoplastic resin layer 40 is 60 μm or more and 200 μm or less, and an ultraviolet absorber and a hindered amine-based photostabilizer are added to the transparent thermoplastic resin layer 40 and the surface protective layer 50. In addition, an active component for the antivirus may be carried by an inorganic material.SELECTED DRAWING: Figure 1