baber/WOPTO huggingface dataset:
Patent JP-2021169655-A (JP)
Title: Grain oriented magnetic steel sheet, analysis method and analysis system of magnetic domain structure of grain oriented magnetic steel sheet
Inventor: KAWAMURA YUSUKE
IPC: C22C38/00
Filed: 2020-04-16
Abstract: To provide a grain oriented magnetic steel sheet having improved elongation magnetostriction in a high magnetic field region.SOLUTION: A grain oriented magnetic steel sheet has the chemical composition containing, by mass%, 2.0-7.0% Si, and the balance composed Fe with impurities, has an aggregate structure oriented in Goss orientation, and has an average diameter in the same magnetic domain width region of a predetermined value or more. The same magnetic domain width region is derived as a continuous region having a width of a 180° magnetic domain within a predetermined range on the basis of space distribution L (n,m) of the width of the 180°magnetic domain by cutting a plurality of partial regions xnm(k-nSk,l-mSl) corresponding to each of a plurality of positions (n, m) of a magnetic domain image G of a grain oriented magnetic steel sheet binarized by two kinds of colors from the magnetic domain image G, subjecting each of the plurality of partial regions to two-dimensional Fourier transformation, thereby determining a plurality of partial Fourier images X (fk,fl,n,m), and performing derivation on the basis of peak positions of each spot of the plurality of partial Fourier images.SELECTED DRAWING: Figure 7
Patent JP-2021172628-A (JP)
Title: Selective trp channel activator and applications thereof
Inventor: OKAMOTO HIROAKI
IPC: A61K47/10
Filed: 2020-04-28
Abstract: To provide a selective TRP channel activator, specifically, a TRPV1 and/or TRPM8 activator.SOLUTION: At least one selected from the group consisting of hinokitiol and a structural analog thereof is used as an active ingredient of a selective TRP channel activator, specifically, a TRPV1 and/or TRPM8 activator.SELECTED DRAWING: None
Patent JP-2020144393-A (JP)
Title: Display device
Inventor: KOYAMA JUN
IPC: G09F9/30
Filed: 2020-05-11
Abstract: To provide a display device capable of multi-gradation display by reducing voltage variation in pixels.SOLUTION: The display device includes a plurality of source signal lines 10, 20 that are arranged in parallel, a plurality of gate signal lines 30 that are arranged in parallel so as to intersect with the source signal lines, and a pixel electrode 70 to which a signal voltage of the source signal line is applied through a transistor 40 including an oxide semiconductor provided near an intersection between the source signal line and the gate signal line. A side edge part of the pixel electrode provided between a pair of source signal lines that are adjacent to each other is overlapped with a side edge part of the source signal line, and the overlapping area with one source signal line is made equal to the overlapping area with the other source signal line.SELECTED DRAWING: Figure 1
Patent JP-2021181136-A (JP)
Title: Stability limit analyzer for machine tool
Inventor: MATSUO YUTA
IPC: G05B19/404
Filed: 2020-05-19
Abstract: To provide a vibration analytic model in which analysis condition can be easily set while shortening an analysis time, with respect to a stability limit analyzer for a machine tool which can study measures to suppress occurrence of a chattering phenomenon from a stability limit analysis result.SOLUTION: A stability limit analyzer 50 comprises: a rigid body model storage part 51 which stores a rigid body model M1 composed of a rigid body element which so makes each of a plurality of structures as to be a rigid body and a support element for supporting the rigid body element; an elastic body model storage part 52 which stores an elastic body model M2 targeting some of the plurality of structures and capable of expressing a bending mode; and an analysis part 53 which performs stability limit analysis for a machine tool 1 on the basis of a result of first analysis for change in position and posture of the first target structure with respect to a first reference using the rigid body model M1 and a result of second analysis for deformation of the second target structure using the elastic body model M2.SELECTED DRAWING: Figure 2
Patent JP-2021181327-A (JP)
Title: container
Inventor: TAKAGI SHUNSUKE
IPC: B65D81/38
Filed: 2020-05-19
Abstract: To prevent a situation in which gas or the like generated by foaming of a heat insulating member (4) is difficult to escape to the outside of a container (1) and a situation in which it is difficult to spread the heat insulating member (4) to every corner.SOLUTION: A container includes an inner member (2), an outer member (3), a heat insulating member (4), and a leak suppressing member (5), and in at least one of the inner member (2) and the outer member (3), a notch (333) is provided in a part of the region in contact with the leak suppressing member (5).SELECTED DRAWING: Figure 6
Patent JP-2020199498-A (JP)
Title: Crushing device, crushing method, and method for producing radicalized lignocellulose fine powder
Inventor: TAKAHASHI TAKEHIKO
IPC: B02C17/14
Filed: 2020-05-22
Abstract: To provide a crushing device which can produce lignocellulose fine powder having a high saccharification rate.SOLUTION: A crushing device 1a is a dry type crushing device for crushing a lignocellulose-derived biomass. An inflow part 10a flows ozone gas from the outside. A crushing medium 11 adds a high impact force to the lignocellulose-derived biomass at acceleration of 16 G or higher. At this time, the lignocellulose-derived biomass is crushed by ozone flown by the inflow part 10a under ozone atmosphere.SELECTED DRAWING: Figure 1
Patent JP-2021189521-A (JP)
Title: Power supply device, and semiconductor device for power supply control
Inventor: TAKANO YOICHI
IPC: G05F1/56
Filed: 2020-05-26
Abstract: To provide a power supply device that can control rotational speed of a fan according to an ambient temperature without using a microcomputer.SOLUTION: A power supply device comprises: a first direct-current power supply (11) for generating a direct-current voltage to be supplied to a load device; and a second direct-current power supply (12) for generating a direct-current voltage to be supplied to a sensor for detecting a specified physical value. The first direct-current power supply is a variable-output type power supply for generating the direct-current voltage that changes according to a signal from the sensor. The second direct-current power supply is a fixed-output type power supply in which the generated direct-current voltage is constant. A load is a blower. The sensor is used as means of detecting temperature. The first direct-current power supply is configured such that the higher the detected temperature of the sensor is, the higher the direct-current voltage to be supplied to the blower is kept, based on the signal from the sensor.SELECTED DRAWING: Figure 1
Patent JP-2021187752-A (JP)
Title: Method of producing 2,3,4,5,6-pentafluorostyrene
Inventor: KAGAWA TAKUMI
IPC: C07C25/28
Filed: 2020-05-27
Abstract: To provide a method of economically and conveniently producing 2,3,4,5,6-pentafluorostyrene.SOLUTION: The production method comprises reacting a pentafluorophenyl-zinc halide represented by the general formula (1) in the figure (where X represents a halogen atom) with a vinyl halide in an organic solvent in the presence of a nickel catalyst and ligands so as to obtain 2,3,4,5,6-pentafluorostyrene.SELECTED DRAWING: None
Patent JP-2021190824-A (JP)
Title: Color irregularity adjustment system, video display device and color irregularity adjustment method
Inventor: KOBAYASHI MICHIO
IPC: H04N9/64
Filed: 2020-05-29
Abstract: To provide a color irregularity adjustment system which does not need to perform calibration of an imaging device, allows even an inexperienced user to easily adjust color irregularity and improves a convergence property of correction data of a pixel value of a display image from a photographed image captured by an inexpensive camera.SOLUTION: A color irregularity adjustment system comprises: a chromaticity distribution detection unit which obtains chromaticity of each pixel of a photographed image of a display screen; a chromaticity ratio calculation unit which obtains a chromaticity ratio being a ratio of a center pixel to the chromaticity of another pixel for each pixel with the chromaticity of the center pixel of the photographed image as reference chromaticity; a chromaticity difference calculation unit which obtains a chromaticity difference between the reference chromaticity and the chromaticity of the other pixel for each pixel; a correction gain generation unit which obtains a correction gain for correcting the pixel value of each pixel of the display image with the chromaticity ratio and a reference chromaticity ratio being the chromaticity ratio used in immediately-previous processing; a correction data generation unit which calculates correction data of each pixel by multiplying each correction gain by the color difference of each pixel; and a pixel value correction unit which corrects the pixel value of each pixel of the display image with the correction data.SELECTED DRAWING: Figure 1
Patent JP-2021187522-A (JP)
Title: Deodorant bag
Inventor: OKAMYO SHUSAKU
IPC: A61L9/00
Filed: 2020-06-01
Abstract: To provide a deodorant bag with no smell outside, since no bad smell is almost diffused outside from the inside of the bag even though waste such as used diaper, kitchen garbage or the like is stored, and the smell slightly diffused outside is deodorized.SOLUTION: A deodorant bag according to the present invention is formed of a multilayer film, the multilayer film including at least one gas barrier layer formed of a resin, and at least one deodorant layer formed of a resin containing a deodorant component, and comprising at least the one deodorant layer on an outer face side with respect to the gas barrier layer.SELECTED DRAWING: Figure 1
Patent JP-2020159183-A (JP)
Title: Flood preventive embankment or tsunami preventive embankment
Inventor: TSUJIMOTO YOSHINORI
IPC: E02B3/12
Filed: 2020-05-08
Abstract: To prevent flood damage due to a large amount of local rainfall or tsunami damage by an earthquake, provide large power of natural energy in dry river beads or coastline by a large rotor, and perform regional revitalization in the whole country that has advantages for all of local authorities, residents thereof, and an electric power company.SOLUTION: A flood preventive embankment includes: a hydraulic power generation member or a wind power generation member including a disk-shaped inside rotor which rotates above a river surface or a sea surface and holds a plurality of rotary wings in which a plurality of blades for hydraulic power or blades for wind power are arranged at substantially equal intervals, and an outside rotor support part which rotatably supports the disk-shaped inside rotor; an embankment member having a slim space having both walls with such a width as to fit into an embankment fixed wall provided its bottom, an embankment member which is fixed to the embankment fixed wall or a thick embankment fixed circular column and has a space between both of the walls, or an embankment member fit into a concrete groove; and a power generation member holding member which holds the outside rotor support part of the hydraulic power generation member or wind power generation member.SELECTED DRAWING: None
Patent JP-2021194031-A (JP)
Title: Core body temperature estimation method and device
Inventor: HIRATA AKIMASA
IPC: A61B5/01
Filed: 2020-06-09
Abstract: To provide a method capable of estimating more easily a core temperature.SOLUTION: A second operation part 105 estimates a change of a core body temperature of a measuring object person from a first heat exchange amount between an atmosphere of the measuring object person and a skin of the measuring object person, a second heat exchange amount between the skin and a core part of the measuring object person, which are determined from a heat quantity determined by a first operation part 104 at a time t, and a temperature measured by a second measuring part 102 and a humidity measured by a third measuring part 103, and from an evaporation amount of sweat determined from a sweat rate of the measuring object person.SELECTED DRAWING: Figure 1
Patent JP-2021010161-A (JP)
Title: Aircraft network cybersecurity apparatus and methods
Inventor: NGUYEN DANIEL
IPC: H04L12/66
Filed: 2020-06-15
Abstract: To provide a system and method for network security for obfuscating mapping of an avionic network.SOLUTION: The method includes: coupling such that all communications between an external-access node and an avionics bus pass through a network module; generating a first network map identifying network addresses for a first set of components on at least a first portion of the avionics bus; loading the first network map into the network module; making the first network map accessible to the external-access node; generating at least a second network map different from the first network map; loading the second network map into the network module; and changing the network map accessible to the external-access node from the first network map to the second network map.SELECTED DRAWING: Figure 8
Patent JP-2021196906-A (JP)
Title: Information processing apparatus, method for controlling the same, and program
Inventor: OTAKA SATOSHI
IPC: H04W88/02
Filed: 2020-06-15
Abstract: To improve the convenience of programs that can execute program cooperation.SOLUTION: A program causes a computer of an information processing apparatus to execute an execution step of, when predetermined information stored by the other application program is acquired, executing, with a predetermined application program, processing based on the predetermined information stored by the other application program, and a display step of displaying, with the predetermined application program, a predetermined area for urging a user to install the other application program.SELECTED DRAWING: Figure 1
Patent JP-2020170177-A (JP)
Title: Display system
Inventor: YAMAZAKI SHUNPEI
IPC: G09G3/20
Filed: 2020-06-16
Abstract: To provide a display system or a display device that is suitable for a large size.SOLUTION: A display system includes a first display panel, a second display panel, detecting means, and correcting means. The first display panel includes a first display region. The second display panel includes a second display region. A first region where the first display region and the second display region overlap with each other is provided. The detecting means has a function of detecting the size of the first region. The correcting means has a function of correcting the display of the first display region on the basis of the size change of the first region.SELECTED DRAWING: Figure 7
Patent JP-2021194299-A (JP)
Title: Ultrasonic diagnostic device, control method of ultrasonic diagnostic device, and control program of ultrasonic diagnostic device
Inventor: OKA TOSHIO
IPC: A61B8/00
Filed: 2020-06-16
Abstract: To provide an ultrasonic diagnostic device capable of generating a display image that is more convenient for a user.SOLUTION: An ultrasonic diagnostic device includes an ultrasonic probe 2 for transmitting and receiving ultrasonic waves, a camera 3 for photographing a subject, an ultrasonic image generation unit 12 for generating an ultrasonic image of a subject on the basis of a received signal acquired from the ultrasonic probe 2, a display image generation unit 14 for generating a display image including a camera image acquired from the camera 3 and the ultrasonic image acquired from the ultrasonic image generation unit 12, and a control unit 18 for determining a display style of a camera image arranged in the display image, according to an operation mode of the ultrasonic diagnostic device.SELECTED DRAWING: Figure 2
Patent JP-2021197521-A (JP)
Title: Laser processing method, control device of laser processing device, and laser processing device
Inventor: OKADA YASUHIRO
IPC: H01L21/268
Filed: 2020-06-18
Abstract: To provide a laser processing method that can suppress the variation of an annealing effect with respect to a longitudinal direction of a long-shaped beam spot.SOLUTION: A beam spot with a long shape in one direction is formed on a surface of an object. Laser processing is performed by injecting a laser beam into the surface of the object under the condition that intensity distribution increases from the center to the edge in the longitudinal direction.SELECTED DRAWING: Figure 7
Patent JP-2021195836-A (JP)
Title: Support tool
Inventor: ISHIMOTO KOICHI
IPC: E04F11/022
Filed: 2020-06-18
Abstract: To provide a support tool for supporting and fixing step boards of a spiral stairway to a substrate, wherein the support tool can support and fix the step boards thereto with a practically sufficient strength.SOLUTION: A support tool for sequentially mounting a plurality of step boards having different nosing directions onto a side face of a substrate of a spiral stairway mounted with the step boards around the substrate includes: a first piece part mounted on the step board; a second piece part fastened to the side face of the substrate with a fastener; and a guide part for advancing the fastener in a direction inclined relative to a direction vertical to the side face of the substrate by a predetermined angle.SELECTED DRAWING: Figure 2
Patent JP-2021197069-A (JP)
Title: Peripheral device, usb cable, and method for discriminating interface condition
Inventor: KATSURA YASUTO
IPC: G06F1/26
Filed: 2020-06-18
Abstract: To make it possible to discriminate an OTG (On-the-Go) cable, and even when another cable is used, prevent a malfunction.SOLUTION: A peripheral device comprises: a USB interface unit that conforms to the USB 2.0 standard for connecting to a host controller through a USB cable; and an interface discrimination unit that discriminates whether an OTG cable being a cable conforming to the OTG standard is connected based on a first level of the voltage of a connection terminal that is not used for data communication or supply of current among connection terminals of the USB interface unit, and when the OTG cable is not connected, discriminates an interface condition for the host controller based on a plurality of levels different from the first level of the voltage of the connection terminal.SELECTED DRAWING: Figure 1
Patent JP-2022003157-A (JP)
Title: Duplex stainless steel plate and method for manufacturing duplex stainless steel plate
Inventor: NISHIMURA MOTOI
IPC: C22C38/60
Filed: 2020-06-23
Abstract: To provide a duplex stainless steel plate which can suppress manufacturing cost, and a method for manufacturing the duplex stainless steel plate.SOLUTION: A duplex stainless steel plate contains austenite phases and a ferrite phase, contains, by mass%, 0.08% or less C, 1.00% or less Si, 4.00% or less Mn, 0.040% or less P, 0.030% or less S, 1.50-8.00% Ni, 20.50-28.00% Cr, 5.00% or less Mo, 0.05-1.50% Cu, and 0.080-0.320% N, and the balance Fe with impurities. In a cross section parallel to a rolling direction, the total area of the plurality of austenite phases γ arranged with the ferrite phase α with a thickness of 1 μm or more in the periphery in which a ratio b/a of a length a in the rolling direction to a length b in a plate thickness direction is 0.1 or more, to an area in the cross section parallel to the rolling direction is 1.0% or more.SELECTED DRAWING: Figure 7
Patent JP-2022003753-A (JP)
Title: Imaging apparatus
Inventor: KASUGAI HIROKI
IPC: H04N5/232
Filed: 2020-06-23
Abstract: To provide an imaging apparatus that takes an image while acquiring voice, the apparatus making it easier to collect voice of an object according to an intention of a user.SOLUTION: The imaging apparatus includes: an imaging unit for imaging an object and generating image data; a voice acquisition unit for acquiring a voice signal showing voice collected during imaging of the imaging unit; a setting unit for setting an own device in an auto-mode as an operation mode for automatically changing the directivity of the voice acquisition unit in response to an instruction of a user; and a control unit for controlling a voice collecting area for collecting voice from an object in the voice signal. The control unit controls the voice collecting area so that the area will include the object, by changing the directivity of the voice acquisition unit in association with the imaging state of the own device when the setting unit sets the own device in the auto-mode.SELECTED DRAWING: Figure 1
Patent JP-2022007708-A (JP)
Title: Information processor, method for processing information, and information processing program
Inventor: SAKURADA SHIN
IPC: G06Q30/06
Filed: 2020-06-26
Abstract: To provide a technique that can more accurately manage the number of items that a user can purchase.SOLUTION: The information processor of the present disclosure has a controller which acquires user specification information as information for specifying a user, acquires attribute information as information showing the attribute of the user on the basis of the user specification information, and determines the upper limit as the number of predetermined items that the user can purchase on the basis of the attribute information.SELECTED DRAWING: Figure 5
Patent JP-2022012475-A (JP)
Title: Steering device
Inventor: IMAMURA YOSUKE
IPC: B62D6/00
Filed: 2020-07-01
Abstract: To eliminate need for control of a telescopic actuator supported by a chassis according to a stroke of a suspension, in a steering device steering a wheel by means of the telescopic actuator.SOLUTION: A steering device comprises: a first actuator 20a that is supported at one end thereof, by a chassis and steers a steering wheel in a first direction by extending and in a second direction opposite the first di rection by contracting; a second actuator 20b that is supported at one end thereof, by the chassis and steers the steering wheel in the second direction by extending and in the first direction by contracting; and a controller 3 that controls the first actuator 20a and the second actuator 20b according to a difference between a contracting amount of the first actuator 20a and a contracting amount of the second actuator 20b and according to a steering angle of a steering shaft 11.SELECTED DRAWING: Figure 1
Patent JP-2021091545-A (JP)
Title: End position detection device and image formation device
Inventor: SUZUKI RIE
IPC: G03G15/00
Filed: 2020-07-02
Abstract: To provide an end position detection device and an image formation device that can reduce the power consumption without decreasing the detection accuracy and can address more various paper.SOLUTION: The end position device includes: a light emission part that has multiple light sources of different emission wavelengths and irradiates a transport article with line-like light that follows in a width direction of the transport article; a detection part that detects the strength of the reflectance of the light emitted by the light emission part on multiple positions in the width direction of the transport article; and a calculation part that calculates an end position of the transport article in the width direction that is orthogonal to a transport direction.SELECTED DRAWING: Figure 4