baber/WOPTO huggingface dataset:
Patent JP-2021135971-A (JP)
Title: Whole-body sweating estimation system and heatstroke prevention system
Inventor: HASHIMOTO NOBUAKI
IPC: G16H20/00
Filed: 2020-02-28
Abstract: To provide a whole-body sweating estimation system capable of improving the estimation accuracy of whole-body sweating, and a heat stroke prevention system.SOLUTION: The whole body sweating estimation system includes: a sweating amount measuring unit that measures the amount of sweating on a human head; an exercise time measuring unit that measures the exercise time of a person; an environmental measuring device that measures the temperature of a place where people exist; and a whole-body sweating amount calculation unit that calculates the whole body sweating amount of a person based on sweating amount data acquired from the sweating amount measuring unit, exercise time data acquired from the exercise time measurement unit, and environmental data acquired from the environmental measuring device.SELECTED DRAWING: Figure 1
Patent JP-2020143278-A (JP)
Title: Polypropylene resin composition, molding, and molding for automobile interior component
Inventor: KAKITA YASUHIRO
IPC: C08K5/107
Filed: 2020-02-28
Abstract: To provide a polypropylene resin composition which suppresses fogging and generation of aldehydes without impairing antistatic properties.SOLUTION: The polypropylene resin composition is obtained by blending 100 pts.mass of a polypropylene resin (A) with 0-0.5 pt.mass of a monoglycerol fatty acid ester (B), 0.01-1.0 pt.mass of a diglycerol fatty acid ester (C), and 0.001-0.8 pt.mass of a fatty acid diethanolamide (D) and does not substantially contain an alkyldiethanolamine and/or a fatty acid ester of an alkyldiethanolamine.SELECTED DRAWING: None
Patent JP-2020113540-A (JP)
Title: Method for producing negative electrode for secondary battery
Inventor: YONEDA YUMIKO
IPC: H01M4/583
Filed: 2020-03-02
Abstract: To provide a method for producing a negative electrode for a larger capacity secondary battery.SOLUTION: As a negative electrode active material, a mixture of amorphous PAHs and any one or more of a carrier ion storage metal, an Sn compound, a carrier ion storage alloy, a metal compound, Si, Sb, or SiO2 is used. The theoretical capacity of the amorphous PAHs greatly exceeds the theoretical capacity of a graphite-based carbon material. Therefore, by using the amorphous PAHs, the negative electrode active material can have a larger capacity than when using the graphite-based carbon material. Furthermore, by mixing any one or more of the carrier ion storage metal, the Sn compound, the carrier ion storage alloy, the metal compound, the Si, the Sb, or the SiO2 with the amorphous PAHs, the capacity of the negative electrode active material can be increased as compared with a case where only the amorphous PAHs are used.SELECTED DRAWING: Figure 1
Patent JP-2021069370-A (JP)
Title: Lactic acid bacteria, and method for producing cheese
Inventor: KOBAYASHI YOSHIO
IPC: C12N1/20
Filed: 2020-03-09
Abstract: To improve quality of a taste of cheese by using unique lactic acid bacteria separated from Japanese-made fermented food and provide cheese that suits the Japanese palate.SOLUTION: The present disclosure provides at least one lactic acid bacteria selected from a group consisting of Lactobacillus paracasei OUT0010 (accession number: NITE P-03014), Lactobacillus rhamnosus P-17 (accession number: NITE P-02889), Lactobacillus curvatus 33-5 (accession number: NITE P-02890), Lactobacillus curvatus OY-57 (accession number: NITE P-02903).SELECTED DRAWING: None
Patent JP-2020174174-A (JP)
Title: Thin film transistor, display device including the thin film transistor, and method of fabricating the thin film transistor
Inventor: BAECK JU-HEYUCK
IPC: H01L21/336
Filed: 2020-03-10
Abstract: To provide a thin film transistor capable of improving device characteristics, a display device including the same, and a method of fabricating the thin film transistor.SOLUTION: A thin film transistor according to the present invention includes: an active layer having a channel region on a substrate, a source region at one side of the channel region, and a drain region at the other side of the channel region; a gate insulation film and a gate electrode stacked in the upper part of the channel region; first and second antioxidant films formed on the surfaces of the source region and the drain region, respectively; an interlayer insulation film having a first contact hole and a second contact hole corresponding to the source region and the drain region, respectively in the upper part of a buffer layer and the antioxidant films; and a source electrode and a drain electrode contacting the first and second antioxidant films through the first contact hole and the second contact hole, respectively.SELECTED DRAWING: Figure 2
Patent JP-2021142060-A (JP)
Title: Filtering device, method, program and recording medium
Inventor: YANAGIDA TOMONORI
IPC: A61B5/05
Filed: 2020-03-11
Abstract: To switch smoothly, a characteristic of a low pass filter when removing noise.SOLUTION: A filtering device 20 comprises an FIR filter 22 having multipliers 222p, 222q, 222r for multiplying a variation tap coefficient b0, b1, b2 to each of input digital data x[3], x[2] and x[1] in which an input time point is different each other. In an order from the variation tap coefficient which is multiplied to the input digital data whose input time point is newer (in the order of a0, a1, a2), first tap coefficients a0, a1, a2 are replaced with second tap coefficients b0, b1, b2. The first tap coefficients a0, a1, a2 cause the FIR filter 20 to function as a low pass filter in which a cut off frequency is a first frequency (20 Hz or 50 Hz).SELECTED DRAWING: Figure 6
Patent JP-2021142222-A (JP)
Title: Footrest and chair for person with impaired ability to maintain sitting posture
Inventor: SUEDA DAIJIRO
IPC: A47C7/50
Filed: 2020-03-13
Abstract: To provide a footrest capable of adjusting height and an angle at one time, and a chair with the footrest.SOLUTION: The footrest includes: a footstool 31 having a pivot 39 becoming the rotation center, and an angle adjustment hole 35 comprising multiple holes arranged on a circular arc centering on the pivot 39 or long holes; a footstool support frame 12 having guide holes 27 comprising the long holes for slidably supporting the pivot 39 of the footstool 31, and height position adjustment holes 38, 39 comprising the multiple holes arranged in parallel to the guide holes 27 or the long holes; and fastening screws 33, 34 for fixing the position by penetrating and connecting both holes 35, 38, 39 at the place where the angle adjustment hole 35 of the footstool 31 is coincident with the height position adjustment holes 38, 39 of the footstool support frame 12.SELECTED DRAWING: Figure 3
Patent JP-2021145115-A (JP)
Title: Dicing die attach film, semiconductor package using the same, and manufacturing method thereof
Inventor: MORITA MINORU
IPC: C09J163/00
Filed: 2020-03-13
Abstract: To provide a dicing die attach film that is less likely to cause pickup failure even when a pickup collet is in a heat storage state in a pickup process and can suppress the generation of voids when thermocompression bonding is performed on a wiring board.SOLUTION: In a dicing die attach film in which a bonding layer 2 and an adhesive layer 3 are laminated, the bonding layer is a layer of a film-like bonding agent containing an epoxy resin, an epoxy resin curing agent, a phenoxy resin, and an inorganic filler, and the phenoxy resin has an elastic coefficient of 500 MPa or more at 25°C, and in the bonding layer, the ratio of the phenoxy resin to the total content of the epoxy resin and the phenoxy resin is 10 to 60 mass%, and the peeling force of the bonding layer and the adhesive layer in the range of 25 to 80°C is 0.40 N/25 mm or less, and the thermal conductivity of the bonding layer after heat curing is 1.0 W/m K or more.SELECTED DRAWING: Figure 1
Patent JP-2021148894-A (JP)
Title: Toner for electrostatic charge image development
Inventor: SHAKAWA NAOYA
IPC: G03G9/087
Filed: 2020-03-18
Abstract: To provide a toner for electrostatic charge image development that prevents tucking between image parts while maintaining excellent low temperature fixability and folding fixability, and has satisfactory development durability in a high temperature and high humidity environment.SOLUTION: A toner includes toner base particles that contain an amorphous resin and a crystalline resin as a binder resin. The amorphous resin contains an amorphous polyester resin and an amorphous vinyl resin. On a cross section of the toner base particle observed by a transmission electron microscope, the crystalline polyester resin is present as domains. The crystalline polyester domains are present dispersed within a range of 80 to 100 number% with respect to the total number of crystalline polyester domains in the entire cross section of the toner base particle, on the center side from 15% of the distance from the surface to the center of the toner base particle. The amorphous polyester resin is present within a range of 80 to 100% with respect to the total area of the amorphous polyester resin in the entire cross section on the surface side of the toner base particle from 15% of the distance.SELECTED DRAWING: Figure 1
Patent JP-2021147729-A (JP)
Title: Method for producing carbon fiber precursor fiber
Inventor: MOYORI Takaya
IPC: D01F9/22
Filed: 2020-03-19
Abstract: To provide a carbon fiber precursor fiber that prevents the occurrence of voids with a diameter of 0.1-0.3 μm causing a deterioration of quality of the carbon fiber precursor fiber.SOLUTION: A method for producing a carbon fiber precursor fiber has a step in which a spinning dope containing a polyacrylnitrile copolymer and a solvent is spun to make coagulated yarn and the coagulated yarn is drawn. The free sulfate ion concentration in the spinning dope is controlled to 20 ppm or less.SELECTED DRAWING: None
Patent JP-2021151403-A (JP)
Title: Cognitive function determination method, program, and cognitive function determination system
Inventor: ZHANG YAMING
IPC: G10L15/22
Filed: 2020-03-24
Abstract: To promote utterances of a subject.SOLUTION: A cognitive function determination method includes a questioning step S3 and a determination step S4. The questioning step S3 is a step for presenting a specific question 103 and a pre-question 102 related to the specific question 103. The determination step S4 is a step for determining a cognitive function of a subject at least on the basis of a specific answer 203 to the specific question 103. In the questioning step S3, the pre-question 102 is presented before the specific question 103.SELECTED DRAWING: Figure 3
Patent JP-2021156320-A (JP)
Title: Planetary bearing device
Inventor: OKAMOTO AKINORI
IPC: F16C33/58
Filed: 2020-03-25
Abstract: To provide a planetary bearing device capable of suppressing decrease in bearing life even in a case where a radial load and a moment load act.SOLUTION: A planetary bearing device 10 rotatably supports a planetary gear 11 with respect to a planetary carrier 12 by a pair of bearings 20 provided apart in an axial direction. An pair of bearings 20 comprises: the planetary gears 11 having outer ring raceway surfaces 21a at both ends of an inner peripheral surface in the axial direction; a pair of inner rings 22 having an inner ring raceway surface 22a on an outer peripheral surface, and arranged to face the outer ring raceway surfaces 21a, respectively; and a plurality of rolling elements 23 arranged between the outer ring raceway surface 21a and the inner ring raceway surface 22a. The pair of inner rings 22 is supported in a state of being adjacent to the planetary carrier 12.SELECTED DRAWING: Figure 1
Patent JP-2021158817-A (JP)
Title: Power supply device
Inventor: HITOMI MOTOHISA
IPC: G05F1/56
Filed: 2020-03-27
Abstract: To provide a power supply device is low in price and small in power loss.SOLUTION: A power supply device 301 includes a triangular wave generation circuit 10, a bias superimposition circuit 20, and a control circuit 40. The triangular wave generation circuit 10 combines two switches, two inductors, and one output capacitor between an input end T1 and a connection end T2, and outputs a voltage across both the ends of the output capacitor to the connection end T2. The bias superimposition circuit 20 has a circuit configuration for performing switching as to whether a constant voltage is superposed or not superposed on the voltage across both the ends of the output capacitor. The control circuit 40 controls the on/off of the switch of the triangular wave generation circuit 10 so that a waveform of the voltage across both the ends of the output capacitor is synchronized with a voltage waveform generated across both the ends of a load capacitor C7 by a current flowing through a load 50, and controls the switching of the bias superimposition circuit 20.SELECTED DRAWING: Figure 1
Patent JP-2021154687-A (JP)
Title: Tape printer and control method for tape printer
Inventor: OIDA MASAHIRO
IPC: B41J21/16
Filed: 2020-03-30
Abstract: To provide a tape printer which can suppress that unnecessary printing is performed on a label part by excess heat of a thermal head.SOLUTION: Printing is performed on n label parts 125, and when an (n+1)-th label part 125 is positioned at a printing position P where the label part is printed by a thermal head 15 at the time when a label tape 113 is cut between an n-th label part 125 and the (n+1)-th label part 125 when counting from a tip of the label tape 113 in a first direction D1, a feed motor is controlled so that the label tape 113 is fed in a second direction D2 until the (n+1)-th label part 125 becomes out of the printing position P.SELECTED DRAWING: Figure 11
Patent JP-2021160043-A (JP)
Title: Tip replaceable cutting tool and tool body
Inventor: KAMBARA MASAFUMI
IPC: B22F3/16
Filed: 2020-03-31
Abstract: To provide a tip replaceable cutting tool and a tool body, the tool body being capable of more improving chip handling property and cooling property of a cutting insert.SOLUTION: A tool body according to the present invention includes a body part rotatable around a center axis, and insert attachment seats located on an outer peripheral surface of the body part and to each of which a cutting insert can be attached. The body part has a coolant channel to flow coolant from a tool base end side of the body part and jet the coolant out of the vicinity of the insert attachment seats. The coolant channel has an inlet channel located at a base end part of the body part, a coolant pocket communicating with a tool tip side of the inlet channel and having a channel diameter larger than the inlet channel, and a plurality of jet channels extending from the coolant pocket toward the insert attachment seat. The coolant pocket has an inclined wall surface oriented toward a radial direction inside as going to the tool tip side, and the jet channel opens at the inclined wall surface.SELECTED DRAWING: Figure 1
Patent JP-2021164439-A (JP)
Title: Insecticidal device and anti-fungal device
Inventor: HORI MASATOSHI
IPC: A61L2/08
Filed: 2020-04-08
Abstract: To provide an insecticidal device capable of irradiating the inside of a machine, the shadow of a structure or the like with light, with a simple constitution, and to provide an anti-fungal device.SOLUTION: An insecticidal device has: a substrate on which a plurality of blue light-emitting LEDs for emitting blue light with a wavelength in the range of 400-500 nm are arranged in a low at prescribed intervals; and a light diffusion part provided in a direction of radiation of light from the LEDs. The substrate and the light diffusion part are constituted bendably. Preferably, the substrate is constituted so that a bendable and bent state can be kept. An anti-fungal device has an LED for radiating an ultraviolet ray instead of the LEDs for emitting blue light.SELECTED DRAWING: Figure 2
Patent JP-2021170900-A (JP)
Title: Motor drive device
Inventor: SASAKI HIROSHI
IPC: H02P31/00
Filed: 2020-04-17
Abstract: To provide a motor drive device capable of capturing a sign that the motor drive device has been decomposed.SOLUTION: A motor drive device 10 comprises: an electric holding unit 20 that is positioned on a first print substrate 12 or a second print substrate 14 connected via a connector 16 and holds electric power; and a volatile memory 22 that is positioned on the first print substrate 12 or the second print substrate 14, receives electric power from the electric holding part 20 via the connector 16, and has been written with determination data for determining release of connection between the first print substrate 12 and the second print substrate 14.SELECTED DRAWING: Figure 2
Patent JP-2020127228-A (JP)
Title: Transmission line substrate and electronic device
Inventor: BABA TAKAHIRO
IPC: H01P3/08
Filed: 2020-04-24
Abstract: To achieve a multi-layer substrate having enhanced durability against mechanical strength, external force, and the like in a configuration in which a plurality of transmission lines are provided on a laminated body including a plurality of insulating base materials.SOLUTION: A multi-layer substrate 101 includes a laminated body 10 composed of a plurality of insulating base materials 11, 12, 13, and 14, a first signal line 41, a second signal line 42, a first ground conductor 31, and a second ground conductor 32. The second signal line 42 is formed on a layer different from that of the first signal line 41, and runs in parallel with the first signal line 41. The first ground conductor 31 is formed in the same layer as the second signal line 42 and overlaps the first signal line 41 when viewed in a Z-axis direction. The second ground conductor 32 is formed in the same layer as the first signal line 41 and overlaps the second signal line 42 when viewed in the Z-axis direction. A first transmission line CL1 is configured to include the first signal line 41, the first ground conductor 31, and the insulating base material 13, and a second transmission line CL2 is configured to include the second signal line 42, the second ground conductor 32, and the insulating base material 13.SELECTED DRAWING: Figure 2
Patent JP-2021174345-A (JP)
Title: Scanner, method for controlling scanner, program, and scan system
Inventor: HIRATA JUN
IPC: G06Q30/06
Filed: 2020-04-28
Abstract: To provide a technique advantageous to improve efficiency in scanning a tag of a commodity displayed in a store.SOLUTION: In a scan system 1000, a scanner 100 for scanning a plurality of furniture with commodities arranged includes a reading part 101 for reading information from a tag attached to a commodity, an estimation part 102 for performing estimation processing for estimating which furniture a commodity with the tag read by the reading part 101 attached belongs to, and a display part 106 for differentiating estimation processing-completed furniture from estimation processing-uncompleted furniture to display them.SELECTED DRAWING: Figure 1
Patent JP-2021175994-A (JP)
Title: Optical connector system and plug
Inventor: FUJIWARA KUNIHIKO
IPC: G02B6/38
Filed: 2020-05-01
Abstract: To provide an optical connector system which suppresses a backlash between a receptacle and a plug and suppresses the loss of optical signals, thereby solving the problem that when a flat part is formed in a housing body, a gap between the inner wall surface of the receptacle and the outer circumferential surface of the plug increases, causing the plug to become loose with respect to the receptacle and the loss of optical signals (connection loss) to increase.SOLUTION: The optical connector system comprises a receptacle 10 and a plug 20. The receptacle 10 includes a plug accommodation part 122, the inner wall surface of which is of a cylindrical shape, with a groove 128 provided to the inner wall surface. The plug 20 is inserted into the plug accommodation part 122 and includes a tip part which is the side inserted into the receptacle 10 and a body part. The tip part includes an outer circumferential surface of a cylindrical shape that faces the inner wall surface. The body part includes two parallel plane parts 23A, two cylindrical parts 23B arranged between the two plane parts 23A and facing the inner wall surface, and a protrusion 234 fitted into the groove 128.SELECTED DRAWING: Figure 9
Patent JP-2021028627-A (JP)
Title: Analysis system and method of the same
Inventor: LAI YING-TA
IPC: G01N21/64
Filed: 2020-05-07
Abstract: To provide an analysis system and a method of the same.SOLUTION: The analysis method includes the steps of obtaining first data and performing curve fitting to the first data according to at least one criterion to generate at least one coefficient corresponding to the at least one criterion. A function pattern corresponding to one of the at least one criterion has an asymmetry. The first data is a relation between the intensity and wavelength of a first fluorescence signal from an excited analyte. Each of the at least one criterion is a relation between the intensity and wavelength of a second fluorescence signal from a known substance that has been excited.SELECTED DRAWING: Figure 2
Patent JP-2021182803-A (JP)
Title: Circuit connection unit
Inventor: HANAOKA HIROMASA
IPC: H02G3/16
Filed: 2020-05-18
Abstract: To provide a circuit connection unit having a configuration capable of discharging heat generated in a switching element with high efficiency.SOLUTION: A circuit connection unit 1 comprises: a bus bar 20 provided on a substrate 10; and a switching element 30 mounted on the substrate 10 and electrically connected to the bus bar 20. The bus bar 20 includes an uneven part having at least one of a form 23 projecting in a direction toward the switching element 30 and a form 22 concaved in a direction away from the switching element 30 at an end part facing the switching element 30. The switching element 30 is directly connected to the bus bar 20 with soldering of a radiator 31 held by the switching element 30 and the uneven part. The uneven part preferably includes the form 22 concaved so as to surround the circumference of the radiator 31.SELECTED DRAWING: Figure 2
Patent JP-2020129559-A (JP)
Title: Anisotropically conductive film
Inventor: ISHIMATSU TOMOYUKI
IPC: H01R43/00
Filed: 2020-05-20
Abstract: To provide an anisotropically conductive film having regularly arrayed conductive particles and arranged so that the occurrence of a short or conduction failure is reduced largely.SOLUTION: An anisotropically conductive film comprises: an insulating adhesive base layer; and conductive particles disposed at lattice points of a two-dimensional lattice pattern on an insulating adhesive base layer. As to the anisotropically conductive film, the percentage of lattice points where no conductive particle is disposed to all of lattice points of a two-dimensional lattice pattern supposed in a reference region is less than 20%; the percentage of lattice points where agglomerates of conductive particles are disposed to all the lattice points of the two-dimensional lattice pattern is 15% or less; and vacancies and the agglomerates account for less than 25% in total.SELECTED DRAWING: Figure 1