baber/WOPTO huggingface dataset:
Patent JP-2022166590-A (JP)
Title: Cleaning method for wafer
Inventor: IGARASHI KENSAKU
IPC: B08B5/02
Filed: 2021-04-21
Abstract: To provide a cleaning method for a wafer, in which the number of defects on a cleaned wafer can be reduced.SOLUTION: A cleaning method for a wafer provided in a polishing step includes an ozone water processing step of processing the wafer with ozone water after the polishing step, and a brush-cleaning step of performing brush-cleaning on the wafer with a fluorine resin brush after the ozone water processing step. The brush-cleaning step includes a first brush cleaning process of performing the brush-cleaning on the wafer using a solution including HF and electrolyte, and a second brush cleaning process of performing the brush-cleaning on the wafer using ozone water after the first brush-cleaning process.SELECTED DRAWING: Figure 1
Patent JP-2022166640-A (JP)
Title: Circuit board, method for manufacturing circuit board, and method for manufacturing semiconductor module
Inventor: MATSUNAGA HIDEKI
IPC: B32B15/04
Filed: 2021-04-21
Abstract: To provide a silicon nitride insulating heat dissipation circuit board with excellent solder joint reliability with a heat dissipation plate.SOLUTION: A circuit board for mounting semiconductor chips comprises a rolled copper foil bonded to each of two main surfaces of a silicon nitride ceramic substrate, with an electrolytic copper foil superimposed on at least one of the rolled copper foils.SELECTED DRAWING: Figure 1
Patent JP-2022167072-A (JP)
Title: Sounding body module
Inventor: NAGAI HIROSHI
IPC: G10D13/08
Filed: 2021-04-22
Abstract: To provide a sounding body module which has a sense of pitch and can emit sound of comparatively low frequencies (about 1000 Hz) in spite of being a striking type idiophonic percussion small enough to be carried on the palm of a child hand.SOLUTION: A sounding body module 1 includes at least two striking members 2a and 2b for emitting sound when struck together. The striking members 2a and 2b have a representative dimension ranging from 20 mm to 100 mm, and a pair of striking faces 3a and 3b which are mutually struck. The pair of striking faces 3a and 3b have a pair of contacting parts 4a and 4b in contact with each other in a struck state where the striking faces 3a and 3b are struck together, and a pair of non-contacting parts 5a and 5b which define therebetween, a gap communicating with the outside in the struck state. A recess 6a is provided in at least one striking face 3a and average depth of the recesses 6a and 6b is deeper than 20% of an equivalent diameter of the striking face 3a.SELECTED DRAWING: Figure 1
Patent JP-2022168544-A (JP)
Title: Cutter blade driving device having synchronizing link mechanism, and attachment for removing underground obstacle
Inventor: TOMIE YUSUKE
IPC: E02D9/00
Filed: 2021-04-26
Abstract: To provide a cutter blade driving device which does not require an auxiliary facility and which can remove an underground obstacle such as a pile simply and reliably in a small-sized attachment for removing an underground obstacle.SOLUTION: In an attachment 1 for removing an underground obstacle having a casing 4 that is connected to a lower end of a rotationally driving kelly-bar so as to rotate around an axial center of the kelly-bar, a cutter blade driving device 10 rotates so as to oscillate cutter blades 22 stored in a cut-out portion of the casing 4 which are attached to lower ends of a pair of rotary shafts 18 extending in a longer direction of the casing 4 along an inner peripheral face of the casing 4 by feeding/pulling of piston rods 13 of a pair of hydraulic cylinders 11 that are provided in a point symmetry with respect to a symmetry center that is an axial center of a central shaft disposed concentrically with the kelly-bar and being a separate body from the kelly-bar and provided to be opposed mutually in the opposite direction. The cutter blade 22 is synchronized by a synchronizing link mechanism constituted in a point symmetry with respect to a center that is the axial center of the central shaft.SELECTED DRAWING: Figure 1
Patent JP-2021191258-A (JP)
Title: System for identifying severe acute respiratory syndrome corona virus 2 (sars-cov-2) ribonucleic acid (rna)
Inventor: MICHAEL BOUCHARD
IPC: C12M1/34
Filed: 2021-04-28
Abstract: To provide a system for detecting the presence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in a biological sample.SOLUTION: A system for detecting SARS-CoV-2 includes: a sampling device configured to contain a sample containing a pathogen target sequence for SARS-CoV-2; a lysing chamber configured to be in fluid communication with the sampling device to receive the sample; a NASBA fluidic network configured to be in fluid communication with the lysing chamber to receive the lysate; and an analytical instrument. The NASBA fluidic network includes: an enzyme for amplifying a predetermined genetic sequence in the pathogen target sequence included in the lysate; forward and reverse primers having specific sequences; and a molecular beacon having a specific sequence and a fluorophore. The analytical instrument is configured to excite the beacon when the molecular beacon is attached to the pathogen target sequence to signal the presence of the pathogen target sequence.SELECTED DRAWING: None
Patent JP-2022171257-A (JP)
Title: Handling method of center form, and fittings for center form
Inventor: TSUCHIDA MINORU
IPC: E21D11/10
Filed: 2021-04-30
Abstract: To improve the appearance quality of finished surface in tunnel lining concrete.SOLUTION: In the center for forming lining concrete of a tunnel, multiple pieces of center forms made of steel are connected as a forming unit. When dismantling the top form 14 of the forming unit, a roller unit 31 is attached to the end of the top form 14. When dismantling the top form 14, the rollers of the roller unit 31 roll on the inner surface of the lining concrete. With this, the lining concrete can be prevented from being damaged by the edge of the top form.SELECTED DRAWING: Figure 4
Patent JP-2022178383-A (JP)
Title: Magnetic sensor unit
Inventor: KISHI SHOJI
IPC: G01D5/14
Filed: 2021-05-20
Abstract: To extend a detection range in the displacement direction of a detection target in a simple configuration.SOLUTION: In a magnetic sensor unit 50, a rotor 13 displaces relative to a substrate 21 in the circumferential direction R centered on the center of rotation C1. A magnetic sensor 22 is mounted on the substrate 21. A yoke 30 is fixed to the rotor 13. The yoke 30 includes a flat part 31 extended in the circumferential direction R and bent parts 32 and 33 bent from both ends of the flat part 31 in the circumferential direction R. Magnets 34 and 35 are arranged between the bent parts 32 and 33 so that one of the magnetic poles of the N pole and the S pole abuts against the flat part 31.SELECTED DRAWING: Figure 4
Patent JP-2022181379-A (JP)
Title: Display device
Inventor: NEBIKI KEIJI
IPC: G02F1/1333
Filed: 2021-05-26
Abstract: To provide a display device with narrow frames.SOLUTION: A display device comprises: a display unit; a panel which has an aperture; a light transmitting plate which covers a front part of the display unit and fits into the aperture; and an adhesive agent which bonds the panel to the light transmitting plate. The panel comprises: a side wall part which extends backward from the circumference of the aperture; a rear wall part which extends from a rear end part of the side wall part toward the inside of the aperture in a direction perpendicular to a cross direction; and a plurality of projections which protrude forward from the rear wall part. The adhesive agent is arranged both in a region nearer to the display unit than the protrusions and in a region nearer to the side wall part than the protrusions.SELECTED DRAWING: Figure 3
Patent JP-2022037883-A (JP)
Title: Resin panel and method for manufacturing resin panel
Inventor: MATSUBARA YOSHITAKA
IPC: B29C44/42
Filed: 2021-05-31
Abstract: To provide a resin panel and a method for manufacturing a resin panel capable of suppressing manufacturing cost while achieving both ensuring of load bearing performance and realization of weight reduction.SOLUTION: A resin panel 1 comprises a core material 3 and a coating resin member 2. The core material 3 is configured by molding one resin sheet, and the core material 3 has a first surface and a second surface being a back surface of the first surface. The coating resin member 2 is configured by resin, and the coating resin member 2 is provided so as to coat the first and the second surfaces. Each of the first and the second surfaces is formed with an uneven structure. The uneven structure has a recessed portion and a protruded portion. The recessed portion on the first surface forms the protruded portion on the second surface. The protruded portion on the first surface forms the recessed portion on the second surface.SELECTED DRAWING: Figure 1
Patent JP-2022184263-A (JP)
Title: Non-aqueous electrolyte secondary battery
Inventor: MARUYAMA SHUNYA
IPC: H01M10/0587
Filed: 2021-06-01
Abstract: To reduce a burden in the case of foil collection of a substrate, a mixture layer, a separator and the like in an outer peripheral part when performing foil collection of a connection part.SOLUTION: The present invention relates to a lithium ion secondary battery in which a laminate is wound around an electrode body 10, the laminate comprising and laminating a belt-like negative electrode plate 100 having a substantially fixed width and including a negative electrode connection part 103 in one end, a belt-like positive electrode plate 110 having a substantially fixed width and including a positive electrode connection part 113 in the other end, and a separator 120. Foil collection is performed on the negative electrode connection part 103 in one end portion of the electrode body compressed flat, and the negative electrode connection part is connected to a negative electrode collector 13. Foil collection is performed on the positive electrode connection part 113 in the other end portion, and the positive electrode connection part is connected to a positive electrode collector 15. The laminate is wound while being displaced closer to the negative electrode connection part toward an outer periphery of the negative electrode connection part 103, and is wound while being displaced closer to the positive electrode connection part toward an outer periphery of the positive electrode connection part 113. A positive electrode mixture layer is opposed to a negative electrode mixture layer. Therefore, the angle of an outer peripheral part during the foil collection of the connection part is mitigated and a burden in the case of foil collection of a substrate, the mixture layer, a separator and the like in the outer peripheral part is reduced.SELECTED DRAWING: Figure 1
Patent JP-2022188662-A (JP)
Title: Method for manufacturing float glass
Inventor: SUMIDA KAZUAKI
IPC: C03B35/16
Filed: 2021-06-09
Abstract: To provide a technique capable of suppressing burn-out of a carbon member while suppressing occurrence of dross defects.SOLUTION: A method for manufacturing float glass comprises: withdrawing a glass ribbon molded on molten metal stored in a float bus from the float bus by n (n is a natural number of 2 or more) conveyance rollers provided in the inside of a dross box to send the glass ribbon to a slow cooling furnace; contacting a carbon member to each of the n conveyance rollers in a lower space of the dross box; supplying an inert gas to the first space in the lower space; and supplying a reduction gas to an i-th space (i is a natural number of 2 or more and n or less) of the lower space. A space positioned at a k-th position toward the downstream side from the upstream side in the conveying direction in n+1 spaces obtained by dividing the lower space with the carbon member in the direction of conveying the glass ribbon is defined as a k-th space.SELECTED DRAWING: Figure 1
Patent JP-2022189331-A (JP)
Title: Storage device
Inventor: SUZUKI KUNIFUMI
IPC: H01L45/00
Filed: 2021-06-11
Abstract: To provide a storage device capable of operating on a lower current than ever before.SOLUTION: A storage device 10 comprises a phase change layer 40 containing tellurium and a diffusion layer 50 arranged in a position adjacent to the phase change layer 40 and containing at least one of germanium, silicone, carbon, tin, aluminum, gallium, and indium. The phase change layer 40 can reversibly make a transition between a first state and a second state both of which differ from each other in electric resistance. The phase change layer 40 is in a crystal state in any of the first state and the second state. A length of the diffusion layer 50 along a direction perpendicular to a z direction is shorter than a length of the phase change layer 40 along the same direction.SELECTED DRAWING: Figure 4
Patent JP-2021156901-A (JP)
Title: Method for determining molecular probe
Inventor: SUGIZAKI YOSHIAKI
IPC: G01N27/447
Filed: 2021-06-21
Abstract: To provide a simpler and more accurate method for determining a molecular probe for a target compound.SOLUTION: A method for determining a molecular probe according to the embodiment is a method for determining a molecular probe for capturing a target compound. The method includes: a step S1 in which the target compound is brought into contact with one type of candidate molecules and an obtained mixture is electrophoresed on gel; and a step S2 in which, when the candidate molecule is separated into a plurality of bands on the gel after electrophoresis, the candidate molecule is determined as the molecular probe for capturing the target compound.SELECTED DRAWING: Figure 1
Patent JP-2023002380-A (JP)
Title: Program, device and method for associating person speech sound to user comments
Inventor: TAWARA SHUNICHI
IPC: G10L25/51
Filed: 2021-06-22
Abstract: To provide a program, device and method for automatically generating a spoken dialogue scenario for a dialogue agent that can associate a person speech sound with user comments and that incorporates the person speech sound.SOLUTION: A dialog analyzer 1 comprises: a content acquisition unit 11 for acquiring contents including a person speech sound and a plurality of user comments; a speech analysis unit 12 for converting the person speech sound into a person comment; a corresponding comment selection unit 13 for calculating similarities between the person comment and the user comments posted for a predetermined time before the person comment was uttered and selecting a user comment whose similarity is higher than a predetermined threshold value; a subsequent person comment selection unit 14 that selects a person comment that was subsequently uttered following the person comment for the selected user comment; and a dialogue relationship determination unit 15 that determines the selected user comment and the selected person comment is in a dialogue relation.SELECTED DRAWING: Figure 3
Patent JP-2021168591-A (JP)
Title: Drive control device for electric vehicle
Inventor: TSUJIMOTO TAKANORI
IPC: B60L3/00
Filed: 2021-06-23
Abstract: To prevent a sudden start of a vehicle not intended by a driver, by stopping drive torque by an electric motor when the drive torque by the electric motor is concentrated on one of driving wheels.SOLUTION: A drive control device 20 for an electric vehicle that transmits drive torque by an electric motor 18 to an axle 19 and travels by driving rear wheels 13 installed at both ends of the axle, has: a differential gear mechanism 38 by which drive torque by the electric motor is distributed and transmitted to a left rear wheel 13A and a right rear wheel 13B of the rear wheels 13; an electromagnetic brake that controls the rear wheels; a control unit 21 that controls drive toque by the electric motor; and torque sensors 71A, 71B installed on a left axle 19A and a right axle 19B of the axle and respectively detect drive torques distributed by the differential gear mechanism. When a difference between drive torques distributed by the differential gear mechanism exceeds a predetermined value P, the control unit 21 stops output of drive torque by the electric motor and brakes the rear wheels by the electromagnetic brake.SELECTED DRAWING: Figure 7
Patent JP-2023003329-A (JP)
Title: Vehicle seat, and method for manufacturing vehicle seat
Inventor: TOMITA TOSHIHIKO
IPC: B60N2/427
Filed: 2021-06-23
Abstract: To provide a vehicle seat having high design quality and capable of controlling the deployment speed of a side airbag.SOLUTION: A vehicle seat 1 comprises: a bolster part 4 arranged at the side of a top plate part 30; a shoulder part 5 arranged at the upper side of the bolster part 4; a skin 6 of the bolster part 4 and the shoulder part 5; and an airbag sleeve 15 provided in the bolster part 4. The airbag sleeve 15 has: a first portion 15a arranged along a first tear line 17 which is a seam between a first skin piece 11 and a second skin piece 12; and a second portion 15b extending in such a manner as to straddle a second lateral line 20 which is a seam between the second skin piece 12 and a fourth skin piece 14. The first portion 15a is sewn to the second skin piece 12 along the first tear line 17. The second portion 15b is sewn to a pair of the second skin piece 12 and the fourth skin piece 14 in such a manner as to wrap and hold a seam allowance along the second lateral line 20.SELECTED DRAWING: Figure 5
Patent JP-2023003838-A (JP)
Title: Lighting control system and lighting control method
Inventor: KAGE HINAKO
IPC: H05B47/18
Filed: 2021-06-24
Abstract: To provide a lighting control system and a lighting control method capable of controlling lighting considering the brightness felt by people in a room.SOLUTION: An indoor lighting control system 1 includes a lighting fixture 2 installed in a room, a window surface luminance sensor 3 that detects the luminance of the window surface or the amount of light correlated with the luminance as a first detection value, a ceiling surface luminance sensor 4 that detects the luminance of the ceiling surface or the amount of light correlated with the luminance as a second detection value, and a control device 5 that calculates the current brightness of the indoor space from the first detection value and the second detection value using a mathematical formula with the brightness evaluation of the indoor space as an objective variable, and controls the lighting fixture on the basis of the calculated current brightness, and the control device 5 uses either the formula for the window surface or the formula for the wall surface according to a condition in the room to evaluate the current brightness of the space in the room.SELECTED DRAWING: Figure 1
Patent JP-2023005057-A (JP)
Title: Charge amount controller and method for controlling charge amount
Inventor: SAITO ATSUSHI
IPC: G01N35/10
Filed: 2021-06-28
Abstract: To provide a charge amount controller and a method for controlling a charge amount which can control the charge amount of a container on the basis of a quantitative evaluation of the charge amount of the container in which a sample is dispensed.SOLUTION: The charge amount controller includes: an imaging unit for generating image data by imaging the bottom surface of the container by a meniscus formed by dispensing at least a predetermined amount of liquid in a container with a transparent bottom surface; a charge amount estimation unit for estimating the charge amount of the container from the difference between the image data and a pattern image to be a reference image, and generating the charge amount data; and a charge amount control unit for controlling the charge amount of the container on the basis of the charge amount data.SELECTED DRAWING: Figure 1
Patent JP-2023005243-A (JP)
Title: magnetic field sensor
Inventor: SASADA ICHIRO
IPC: G01R33/04
Filed: 2021-06-28
Abstract: To provide a magnetic field sensor that has at least the same performance as a fundamental wave type orthogonal flux gate, can be downsized, and can measure a high-frequency magnetic field of several tens of kHz band.SOLUTION: A magnetic field sensor is equipped with a sensor head 14 formed by winding a detection coil 13 around a magnetic core 12, a current supply portion 11 in which superimposes an excitation AC current that is an AC current for excitation and a bias DC current that is a DC current for bias are superimposed to be supplied to a magnetic core 12, and a detection circuit 15 that is connected to the detection coil 13 and detects a high-frequency magnetic field inputted in the magnetic core 12 as a magnetic field to measured. The detection circuit 15 measures the magnetic field to be measured on the basis of a first item and a third item of (9) expression presenting an induced voltage v(t) induced in the detection coil 13.SELECTED DRAWING: Figure 1
Patent JP-2023007095-A (JP)
Title: Resolver structure and method for suppressing entry of motor noise into winding part of resolver structure
Inventor: YOSHIZAWA SHINGO
IPC: H02K11/225
Filed: 2021-07-01
Abstract: To solve a problem in which, since a conventional resolver structure does not have a structure for preventing motor noise from entering, the motor noise enters the resolver output.SOLUTION: A resolver structure and a method for suppressing the entry of motor noise into a winding part of a resolver structure include a resolver (104) provided in a motor (100) having motor stator windings (23), a non-magnetic ring (105) provided on the outer circumference (103A) of the annular stator (103) of the resolver (104), a magnetic mounting ring (106) provided on the outer circumference (105A) of the non-magnetic ring (105), and a large number of magnetic protrusions (107) partially formed on the mounting magnetic ring (106), and the magnetic protrusion (107) prevents motor noise (120) from the motor (100) from entering the detection winding (113) of the resolver (104).SELECTED DRAWING: Figure 1
Patent JP-2023008557-A (JP)
Title: Manufacturing method for glass and defect detection device
Inventor: NANBU YU
IPC: G01N21/896
Filed: 2021-07-06
Abstract: To provide a manufacturing method for glass and a defect detection device such that a defect can be detected with high precision.SOLUTION: A manufacturing method for plate glass (10) includes a defect detecting process of detecting a defect of the plate glass (10) by irradiating the plate glass (10) with luminous flux emitted by a mercury vapor lamp (20), and then picking up an image projected on a screen (30) with luminous flux transmitted through the plate glass (10) by a camera (40) arranged on the opposite side from the plate glass (10) about the screen (30), wherein the screen (30) has a haze value of 15% or larger.SELECTED DRAWING: Figure 2
Patent JP-2023010027-A (JP)
Title: Sensor for detecting movement of finger, sensor mounting body, and sensor assembly
Inventor: SAITO TAKESHI
IPC: A61B5/11
Filed: 2021-07-08
Abstract: To provide a sensor, a sensor mounting body, and a sensor assembly that allow a sensor to be mounted at a desired position of a finger easily, allow a sensor position with respect to the finger both in a longitudinal direction and a rotational direction of the finger to be adjusted easily even after the sensor is mounted, and allow an examination preparation for a subsequent subject to be executed even during the examination of a preceding subject, thereby contributing to a quick and efficient examination.SOLUTION: A sensor mounting body 10 is formed of an elastic material, and includes an annular body 12 mounted on a finger of a subject in a freely attachable and detachable manner. The body 12 forms a finger insertion hole 15 of a penetration form having an insertion opening 15b into which a finger can be inserted and a protrusion opening 15a through which the inserted finger can be protruded at the two ends, which can be rotatably mounted onto the finger, and includes a sensor mounting part 16 onto which the sensor can be mounted in a freely attachable and detachable manner.SELECTED DRAWING: Figure 1