baber/WOPTO huggingface dataset:
Patent JP-2021131335-A (JP)
Title: Preprocessing system
Inventor: NUMATA KOJI
IPC: G01N35/04
Filed: 2020-02-20
Abstract: To provide a preprocessing system capable of automatically executing the preprocessing of a sample.SOLUTION: The preprocessing system comprises a plurality of preprocessing units 100. Each of the preprocessing units 100 includes a belt conveyor 10 for conveying a sample bottle in which a sample is sealed, and a control part 20 for controlling the operation of the belt conveyor 10. At least one preprocessing unit 100 of the plurality of preprocessing units 100 further includes a processing unit for executing specific preprocessing on a sample before analysis on the basis of control by the control part 20. The belt conveyor 10 of each preprocessing unit 100 is constituted to be arrangeable so as to be adjacent in a conveying direction to the belt conveyors 10 of the other preprocessing units 100 and to be capable of delivering/receiving the sample bottle to and from the adjacent belt conveyors 10.SELECTED DRAWING: Figure 9
Patent JP-2021066007-A (JP)
Title: Surface cutting device for metal mold having polyhedral cross section
Inventor: ZHENG JIONGXIN
IPC: B23D7/08
Filed: 2020-02-20
Abstract: To provide a surface cutting device for a metal mold having polyhedral cross section.SOLUTION: A surface cutting device for a metal mold having polyhedral cross section includes a body 11, a processing space 21, which opens upward, is provided in the body, rotatable and slidable slide tips are so provided in the processing space as to become symmetrical, a work-piece 20 can be held by the slide tips on both sides, the work-piece has a circular cross section before processing thereof, an end proximate to the center of symmetry at the sliding tips contacts a rotation center part of the work-piece, and a spring groove, which opens back to the center of symmetry, is formed in the slide tips, and a communication groove is connected via a spline in the spring groove. An end approximate to the center of symmetry in the communication groove and an inner wall on a side approximate to the center of symmetry in the spring groove are fixedly connected by a compression spring.SELECTED DRAWING: Figure 1
Patent JP-2020139945-A (JP)
Title: Use of convolution neural network for reconstituting on-the-fly single particle
Inventor: JOHN FLANAGAN
IPC: G01N1/28
Filed: 2020-02-21
Abstract: To provide the use of a convolution neural network for reconstituting an on-the-fly single particle.SOLUTION: A CNN of a set of convolution neural networks (CNN) is evaluated by using a test set (an electron microscope photograph) of an image associated with a selected particle type. A priority CNN is selected on the basis of the evaluation, in order to be used for processing the electron microscope photograph of a test sample. The test set of the image can be acquired by manual selection, or generated by using a model of the selected particle type. When an image is selected by using the priority CNN in processing an additional electron microscope photograph, the selected image can be added to a training set or be used as an additional training set for re-training the priority CNN.SELECTED DRAWING: Figure 1
Patent JP-2021130600-A (JP)
Title: High-pressure hydrogen production method
Inventor: MORI KAZUHIKO
IPC: C25B1/02
Filed: 2020-02-21
Abstract: To provide a high-pressure hydrogen generation method and a high-pressure hydrogen supply system capable of safely and efficiently generating and supplying high-pressure hydrogen without mechanical compression.SOLUTION: A high-pressure hydrogen generation and supply system that generates and supplies hydrogen under high pressure, wherein electrolysis of a solution containing formic acid is performed in a closed container. The generation of high-pressure hydrogen can be made automatic by a system that continuously supplies hydrogen intermittently, comprising a raw material supply unit, an electrolysis unit that performs electrolysis of formic acid-containing raw material solution under sealed conditions, and a separation supply unit that separates hydrogen from gases generated in the electrolysis unit and supplies hydrogen. The high-pressure hydrogen gas generation and supply system that generates and supplies hydrogen under high pressure, comprises at least a raw material supply unit 10 that supplies a solution containing formic acid, an electrolysis unit 20 that electrolyses the solution containing formic acid under sealed conditions, and a separation supply unit 30 that separates and supplies high-pressure hydrogen from gases produced in the electrolysis section 20.SELECTED DRAWING: Figure 1
Patent JP-2021134252-A (JP)
Title: Detergent
Inventor: MATSUSHITA TAKESHI
IPC: C11D1/04
Filed: 2020-02-26
Abstract: To provide a detergent that is excellent in foamability and fineness of bubbles and has a scrub feel.SOLUTION: A detergent contains insoluble substance of Theaceae, Camellia, preferably pericarp thereof.SELECTED DRAWING: Figure 1
Patent JP-2021133827-A (JP)
Title: Work machine
Inventor: YOKUMOTO YUKI
IPC: E02F9/00
Filed: 2020-02-27
Abstract: To provide a work machine capable of reliably cooling electrical components arranged near an aftertreatment device.SOLUTION: In a hydraulic shovel 1 comprising an engine 9; an aftertreatment device 10 that purifies exhaust gas discharged from the engine 9; electrical components 11 arranged adjacent to the aftertreatment device 10; a cover member 12 that covers the electrical components 11 from upper side; and a cooling fan 8 that generates cooling air, the cooling air generated by the cooling fan 8 flows in internal space S of the cover member 12 from an inflow side gap 21 toward an outflow side gap 22. The cover member 12 comprises a fixed portion 16 fixed with a gap from the electrical components 11, a rotating portion 18 that rotates in the vertical direction with respect to the fixed portion 16, and a connecting portion 19 which is a center of rotation of the rotating portion 18 and connects the fixed portion 16 and the rotating portion 18. The angle of the rotating portion 18 with respect to the fixed portion 18 changes depending on the temperature T of the internal space S.SELECTED DRAWING: Figure 3
Patent JP-2020141664-A (JP)
Title: Data collection methods and kits for determining whether having malignant pancreatobiliary disease or not
Inventor: OTSUBO KOSHIRO
IPC: C12Q1/6886
Filed: 2020-02-27
Abstract: To provide techniques for determining malignant pancreatobiliary disorders.SOLUTION: Provided is a data collection method for determining whether a subject has malignant pancreatobiliary disease, the method comprising measuring the proportion of methylated cytosine residues of the cytosine residues on the CpG island of the promoter of the miR-1247 gene, miR-200a gene or miR-200b gene in the biological sample derived from the subject, and the proportion higher than the control indicating that the subject has malignant pancreatobiliary disease.SELECTED DRAWING: None
Patent JP-2021136850-A (JP)
Title: Power supply system
Inventor: KOIDE NAOTAKA
IPC: H02M3/00
Filed: 2020-02-28
Abstract: To perform downsizing and cost reduction of a power supply system for supplying power to a plurality of apparatuses by reducing the number of internal power supply components.SOLUTION: A power supply system comprises: a power converter connected to a power supply; and a plurality of power consuming apparatuses connected to the power converter. Each power consuming apparatus includes a load controlled using any internal voltage of two or more different internal voltages. The power converter uses power output from the power supply to generate the two or more different internal voltages to be used by the plurality of power consuming apparatuses.SELECTED DRAWING: Figure 2
Patent JP-2020186723-A (JP)
Title: Active vehicle seat with morphing portions
Inventor: UMESH N GANDHI
IPC: A47C7/14
Filed: 2020-03-05
Abstract: To provide an active vehicle seat with morphing portions.SOLUTION: Actuators can be used in controlling a seat surface of a vehicle seat. The actuators can have an outer skin in connection with hinge assemblies. The actuators can include a shape-memory material (SMM) member operatively connected to the hinge assemblies. The SMM member can be a shape-memory alloy (SMA) wire. The SMM member can change from a first configuration to a second configuration in response to an activation input, such as heat. The input can be delivered to the SMM member upon detecting an activation condition, such as detection of lateral acceleration. The actuators are operatively positioned relative to a seat surface such that, when the SMM member changes the configurations, the actuators cause the seat surface to morph.SELECTED DRAWING: Figure 3
Patent JP-2021141463-A (JP)
Title: Communication device, communication method, and program
Inventor: TAKADA SATOYUKI
IPC: H04W76/15
Filed: 2020-03-05
Abstract: To ensure frame compatibility when information on a link established with another communication device on a frequency channel compliant with the IEEE 802.11 series standards is communicated to the other communication device.SOLUTION: A link is established between a communication device 102 and a communication device 103 on a frequency channel capable of radio communication compliant with the IEEE 802.11 series standards and a Media Access Control (MAC) frame including information on a second link different from the established first link is communicated after information on Service Set Identifier (SSID) between the communication device 102 and the communication device 103.SELECTED DRAWING: Figure 1
Patent JP-2021138328-A (JP)
Title: Vehicle control device
Inventor: OTA JUNYA
IPC: B60T8/175
Filed: 2020-03-09
Abstract: To provide a vehicle control device capable of securing favorable line trace performance of a vehicle even when a slip rate of each wheel is limited to a predetermined range while yaw moment control is in execution.SOLUTION: A vehicle control device 10 is capable of executing yaw moment control which uses yaw moment adjustment values to adjust braking force or driving force applied to each of symmetrical right and left wheels 100FL and 100FR so that a yaw rate of a vehicle 100 becomes equal to a target yaw rate and speed difference control which uses speed difference adjustment values to adjust the braking force or the driving force applied to each of symmetrical right and left wheels so that a speed difference between the symmetrical right and left wheels is within a predetermined range. The vehicle control device executes: the yaw moment control to adjust the braking force or the driving force applied to each of the symmetrical right and left wheels when the speed difference is within the predetermined range; and the speed difference control to adjust the braking force or the driving force applied to each of the symmetrical right and left wheels when the speed difference is not within the predetermined range.SELECTED DRAWING: Figure 4
Patent JP-2020107354-A (JP)
Title: Analysis device, analysis method, and program
Inventor: HIRAKAWA YASUFUMI
IPC: H04N7/18
Filed: 2020-03-10
Abstract: To provide a novel technology for estimating characteristics of a person extracted in an image.SOLUTION: An analysis device 10 comprises a person extraction unit 11 for extracting a person existing in a prescribed area by analyzing moving image data, a time calculation unit 12 for calculating a reappearance period of time from when a person disappears in the prescribed area to when the person appears in the prescribed area again, and an estimation unit 13 for estimating characteristics of the extracted person on the basis of the reappearance period of time.SELECTED DRAWING: Figure 2
Patent JP-2021151382-A (JP)
Title: catheter
Inventor: TARUNAGA AKIHIKO
IPC: A61M25/10
Filed: 2020-03-24
Abstract: To provide a catheter capable of improving the following property of a tip member to a guide wire and the passing property of the tip member through an organism lumen.SOLUTION: A balloon catheter 1 comprises: a shaft 10 provided with a guide lumen L into which a guide wire W can be inserted; and a tip member 40 including a body 41 which is disposed at the tip of the shaft and provided with a through hole 40L communicating with the guide wire lumen, and a plurality of gap parts 42 provided in the body and extending in an axial direction X.SELECTED DRAWING: Figure 2
Patent JP-2021121164-A (JP)
Title: Gate drive circuit applied to inverter for motor, and gate drive method
Inventor: HUANG CHUNG-WEI
IPC: H02P27/08
Filed: 2020-03-25
Abstract: To provide a gate drive circuit applied to an inverter for a motor, and a gate drive method.SOLUTION: A gate drive circuit applied to an inverter for a motor includes a first power switch circuit G1, a first boot strap quick charger circuit CCU, a second boot strap quick charger circuit CCX, a first capacitor Cpu, a second capacitor Cbu, and a third capacitor Cbx. The first power switch circuit has a first power switch and a second power switch. When the first power switch is invalidated and the second power switch is validated, an independent power supply makes the second boot strap quick charger circuit valid and charges the third capacitor, thereby making a second insulation switch valid.SELECTED DRAWING: Figure 2
Patent JP-2020120661-A (JP)
Title: TO INCREASE SPECIFICITY FOR RNA-GUIDED GENOME EDITING USING TRUNCATED GUIDE RNAS (tru-gRNAs)
Inventor: J KEITH JOUNG
IPC: C12N1/15
Filed: 2020-03-26
Abstract: To provide methods for increasing specificity of RNA-guided genome editing, e.g., editing using CRISPR/Cas9 systems, using truncated guide RNAs (tru-gRNAs).SOLUTION: A method of increasing specificity of RNA-guided genome editing in a cell, the method comprising contacting the cell with a guide RNA that includes a complementarity region consisting of 17-18 nucleotides that are complementary to 17-18 consecutive nucleotides of the complementary strand of a selected target genomic sequence.SELECTED DRAWING: Figure 2-6
Patent JP-2021157101-A (JP)
Title: Optical film having double-sided adhesive and image display device
Inventor: ITO WATARU
IPC: G09F9/00
Filed: 2020-03-27
Abstract: To provide an image display device having a curved surface portion on a screen and capable of suppressing the occurrence of peeling between members or wrinkles to a flexible member.SOLUTION: An optical film 50 having a double-sided adhesive and used for forming an image display device in which at least a part of a screen has a curved surface shape includes a first adhesive layer 21 on a first main surface of an optical film 10 and a second adhesive layer 22 on a second main surface. The first adhesive layer is used for bonding to a transparent plate 80; the second adhesive layer is used for bonding to an image display cell 70; the distortion cross-sectional area S1 of the first adhesive layer is preferably 800 μm2 or less; and the distortion cross-sectional area S2 of the second adhesive layer is preferably 360 μm2 or less.SELECTED DRAWING: Figure 2
Patent JP-2021157681-A (JP)
Title: Simplified communication system, simplified communication method and program
Inventor: USHIO SHOTA
IPC: G06F3/0482
Filed: 2020-03-30
Abstract: To properly transmit information under a situation in which a user is not able to use his/her hand.SOLUTION: A simplified communication system 1 comprises a display device, when being mounted on a head of the user, having: a first photographing section capable of photographing a first image including at least a lip of the user; a second photographing section capable of photographing a second image including an eye of the user; and a display section for displaying an image, and a portable terminal 10. The portable terminal 10 comprises: a word identification section 151 for detecting movement of the lip on the basis of the first image and identifying a word indicated by the detected movement of the lip; an expression identification section 152 for identifying expression of the user on the basis of the first image; a recommendation processing section 153 for acquiring candidates of stamps from a candidate storage section for storing the word, the expression and the stamps in association with each other on the basis of the identified word and expression, and displaying an image including the candidates of stamps on the display section; and a transmission processing section 156 for selecting a stamp from among the candidates of stamps according to a line of vision of the user detected on the basis of the second image and transmitting the selected stamp.SELECTED DRAWING: Figure 2
Patent JP-2021156251-A (JP)
Title: Internal combustion engine
Inventor: SATO TOMOYASU
IPC: F01M1/06
Filed: 2020-03-30
Abstract: To stably supply oil to a tensioner without being influenced by the motion of a cam chain.SOLUTION: An internal combustion engine 1 is equipped with a crank case 2, a cylinder 10 extending from the crank case 2, a cylinder head 11 attached to the cylinder 10, a cam chain 14 that drives a valve train 13 in the inside of the cylinder head 11, and a tensioner 60 that applies tensile force to the cam chain 14. The internal combustion engine 1 has a cam chain chamber 50 storing the cam chain 14, a rear side oil discharge hole 101 discharging oil from the cylinder head 11, and an oil guiding passage 110 for guiding the oil to the tensioner 60 at a downstream of the rear side oil discharge hole 101. The oil guiding passage 110 is formed so as to be partitioned from the cam chain chamber 50.SELECTED DRAWING: Figure 2
Patent JP-2021158939-A (JP)
Title: METHOD FOR PRODUCING COMPOSITION COMPRISING ONE OR MORE COMPOUNDS SELECTED FROM BISACURONE AND α-HYDROXYSANSHOOL
Inventor: ASATAKE MUNEAKI
IPC: A61K31/047
Filed: 2020-03-31
Abstract: To provide: a method for producing a composition comprising one or more compounds selected from bisacurone and α-hydroxysanshool in a stable state; and a method for suppressing temporal decrease of the one or more compounds in an acidic aqueous solution.SOLUTION: A production method comprises: heating a mixture containing one or more compounds selected from bisacurone and α-hydroxysanshool and curdlan in water to solidify the mixture; and drying the mixture after heating to obtain a solid composition. Also provided is a method for suppressing temporal decrease of the one or more compounds in an acidic solution, comprising: heating a mixture containing the compounds and curdlan in water to solidify the mixture; obtaining a solid composition by drying the mixture after heating; and mixing the solid composition with an acidic aqueous solution.SELECTED DRAWING: None
Patent JP-2021160852-A (JP)
Title: Recording device
Inventor: KODAMA SACHIKO
IPC: B65H27/00
Filed: 2020-03-31
Abstract: To prevent waste of recording agent and time.SOLUTION: A printer includes a housing, a tray for accommodating a roll sheet, a pair of support rollers for rotatably supporting the roll sheet, a transport part for transporting a sheet P unwound from the roll sheet, a head, a control part, an outside diameter sensor, and a rotary encoder. The control part executes: thickness derivation processing for deriving an outer radius of the roll sheet before and after transportation on the basis of an outside diameter signal from the outside diameter sensor, deriving a transport amount of the sheet by transportation on the basis of a transport amount signal from the rotary encoder, and deriving a thickness of the sheet on the basis of the outer radius before and after transportation and the transport amount; residual length derivation processing for deriving a residual length of the roll sheet on the basis of the thickness of the sheet derived by the thickness derivation processing; and notification processing for notifying information concerning the residual length derived by the residual length derivation processing.SELECTED DRAWING: Figure 5
Patent JP-2021164281-A (JP)
Title: Motor controller, motor system, and motor control method
Inventor: KIMURA TOSHIKI
IPC: H02M7/48
Filed: 2020-03-31
Abstract: To mitigate inhibition of idling of a rotor caused by detecting current flowing through a current detector.SOLUTION: A method for energizing a motor having a rotor by turning on arms of all arms of an inverter, the arms varying among energization patterns, includes: generating PWM signals of respective phases having the same duty ratio value, the PWM signals having a cycle section including a first section in which the arms are turned on during idling of the rotor in a first energization pattern, a second section in which the arms are turned on during the idling in a second energization pattern, and a third section in which all upper arms of all the arms are turned on during the idling in a third energization pattern; and calculating an off-set current value of a first phase during the idling by subtracting half of the sum of a first value of current of the first phase flowing through a current detector in the first section and a second value of current of the first phase flowing through the current detector in the second section from the second value of current.SELECTED DRAWING: Figure 17
Patent JP-2021161507-A (JP)
Title: Steel material and method for producing the same
Inventor: IMASHIRO DAIKI
IPC: C21D8/02
Filed: 2020-04-01
Abstract: To provide a steel material that has an excellent toughness in HAZ of large heat input welding with a heat input of 35 kJ/mm or more.MEANS FOR SOLVING THE PROBLEM: A steel material contains C, Si, Mn, is composed of P: 0.030% or less, S: 0.008% or less, Al: 0.010% or less, N: 0.0010 to 0.0080%, O: 0.0005 to 0.0040%, Ti: 0.003 to 0.024%, Zr: 0.0007 to 0.0050%, B: 0.0003 to 0.0040%, total content of Ca, Mg and REM: 0.0005% or less, balance: Fe and impurity elements, Insol. Zr: 0.0007 to 0.0040%, Sol. Zr: 0.0010% or less, BF: 0.0030% or less, and has a predetermined micro structure and aggregate structure, in which (Zr, B)-containing oxide particles having a circle-equivalent diameter of 0.5 μm or more and an Al2O3 composition of 50 mass% or less is 5 to 300 pieces/mm2.SELECTED DRAWING: None
Patent JP-2020099810-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2020-04-02
Abstract: To provide a game machine capable of suppressing decline of game interest.SOLUTION: An advantageous game state (a jackpot game state, a high probability state, a time shortening state) advantageous to a player sometimes appears, and there are provided, as a performance executable by performance control means capable of executing the performance, a moving image notice performance (second notice performance) for displaying a moving image related to a specific object (cup and ball plus hero character), and a still picture notice performance (a third notice performance, a fourth extension destination selection performance) for displaying a still picture related to the specific object (cup and ball plus hero character).SELECTED DRAWING: Figure 53
Patent JP-2021161358-A (JP)
Title: Transmission belt composition, and use thereof transmission belt
Inventor: SHISHIDO KEISUKE
IPC: B32B27/18
Filed: 2020-04-03
Abstract: To provide a transmission belt composition that has an excellent heat resistance and an excellent adhesion property to core material.SOLUTION: Provided is a transmission belt composition that contains (A) ethylene/α-olefin having 4 to 20 carbon atoms/non-conjugated polyene copolymer, (B) ethylene/α-olefin having 3 to 20 carbon atoms/non-conjugated polyene copolymer, and (C) zinc oxide.SELECTED DRAWING: None
Patent JP-2021165053-A (JP)
Title: Maintenance device, maintenance system and maintenance method
Inventor: HASHIMOTO NAOKI
IPC: B61L23/04
Filed: 2020-04-06
Abstract: To detect abnormalities of a rail and an electric apparatus connected to the rail.SOLUTION: A maintenance device 10 sends a pulse signal from a prescribed observation point P of a rail R, observes an observation signal appearing at the observation point P after sending the pulse signal, compares an observation signal received this time with an observation history of the observation signal, and detects an occurrence of an abnormality at either of the rail R or an electric apparatus 20 connected to the rail R.SELECTED DRAWING: Figure 1