baber/WOPTO huggingface dataset:
Patent JP-2022167237-A (JP)
Title: Semiconductor element manufacturing method and vertical mosfet element
Inventor: KATO MITSUHARU
IPC: H01L29/78
Filed: 2021-04-22
Abstract: To provide a semiconductor element manufacturing method for thinning an Si substrate on which a semiconductor element is formed while preventing warping of the Si substrate, and a vertical MOSFET element.SOLUTION: A semiconductor element manufacturing method is characterized to include: a first bonding step for bonding a main surface side of an Si substrate and a provisional substrate 6 to each other, the Si substrate having a semiconductor element component formed in a surface layer portion thereof; an Si thinning step for removing the back surface side of the Si substrate while leaving a thickness corresponding to the depth of the surface layer portion, to thereby form an Si thin film 10 having the semiconductor element component formed on the main surface 11 side thereof; a metal layer forming step for forming a metal layer 13 by metal plating on the back surface side of the Si thin film; a second bonding step for bonding a support substrate 20 on the metal layer formed on the back surface side of the Si thin film; and a peeling step for removing the provisional substrate.SELECTED DRAWING: Figure 4
Patent JP-2022168661-A (JP)
Title: arrangement structure
Inventor: MAEDA ATSUSHI
IPC: H02K7/116
Filed: 2021-04-26
Abstract: To provide an arrangement structure capable of shortening wiring connecting a rotation sensor and a connection terminal.SOLUTION: In an arrangement structure of: a rotary electric machine 40; a rotation sensor 47 for detecting a rotation state of a rotor 80 of the rotary electric machine; a connection terminal connected to a signal line of a controller of the rotary electric machine; and a wiring connecting the rotation sensor and the connection terminal, the rotation sensor is stored inside a housing 41 of the rotary electric machine. The connection terminal is arranged on the outside of the housing, and below a rotation shaft 44 of the rotor in the vertical direction. The wiring is connected to the rotation sensor below the rotation shaft of the rotor in the vertical direction, and connected to the connection terminal via a communication hole formed in the housing and located below the rotation shaft of the rotor in the vertical direction.SELECTED DRAWING: Figure 1
Patent JP-2021119186-A (JP)
Title: Use of pridopidine for treating functional decline
Inventor: MICHAEL HAYDEN
IPC: A61P25/14
Filed: 2021-05-06
Abstract: To provide a method for lessening the decline of functional capacity due to Huntington disease and for treating limb dystonia.SOLUTION: A method for lessening the decline of functional capacity comprises periodically orally administering a dose of 90-225 mg of pridopidine per day, preferably for a period more than 26 weeks. Preferably, the functional capacity is total functional capacity (TFC), and optionally the total functional capacity is measured by the total functional capacity (TFC) scale of the UHDRS or the UHDRS functional assessment score (RSA).SELECTED DRAWING: None
Patent JP-2022172630-A (JP)
Title: Semi-solidifying/molding method
Inventor: AKABOSHI NAOKI
IPC: B22D17/00
Filed: 2021-05-06
Abstract: To provide a semi-solidifying/molding method that can manufacture a molded product that has mechanical properties such as intensity on the same level as a forged product and causes no variations in mechanical property for each product.SOLUTION: In the semi-solidifying/molding method, metal billets made of Al-Cu system alloy, Al-Mn system alloy, Al-Si system alloy, Al-Mg system alloy or the like, which are obtained by rapidly cooling molten metal and whose particle diameters are 50 μm or less are heated and are subjected to solid-solution processing in a semi-solidified state temperature region, and then are subjected to post-press molding or diecasting.SELECTED DRAWING: Figure 1
Patent JP-2021176672-A (JP)
Title: Fastening device, fastening device system, and method for feeding fastener
Inventor: ANDREAS TRIPP
IPC: B23P19/04
Filed: 2021-05-06
Abstract: To provide a fastening device including a magazine, capable of giving excellent fastening, filling, and maintenance performances.SOLUTION: A method for feeding a fastener to a fastening tool, a fastening device system, and a fastening device each include: a magazine structure which is mounted on the fastening tool and has a magazine 34 for accommodating at least one fastener; a magazine plate 42 including a plate body 76; a base plate 44; and a closure structure 78. The closure structure 78 includes: a closure slider 80 which is moved between an open position and a closed position; and a toggle mechanism 84 which moves the closure slider 80 from the closed position to the open position.SELECTED DRAWING: Figure 6
Patent JP-2022063208-A (JP)
Title: Replacement device, fine hole electric discharge machine, and electrode replacement method
Inventor: FUJISAWA YASUHIKO
IPC: B23H9/14
Filed: 2021-05-10
Abstract: To provide a replacement device which enables continuous processing of a number of holes using electrodes having different diameters to be automatically performed only by storing the electrodes in electrode cartridges, and to provide a fine hole electric discharge machine and an electrode replacement method.SOLUTION: A fine hole electric discharge machine (100) has automatic electrode feeders (14) and a first replacement device (50). Each automatic electrode feeder (14) includes: an electrode cartridge (141) which houses a number of electrodes (13) having a predetermined diameter; and an electric feeder device (142) which supplies the electrodes (13) from the electrode cartridge (141) one by one. The first replacement device (50) includes: a first magazine (51) which detachably houses the automatic electrode feeders (14); and a first transfer device (52) which transfers the automatic electrode feeder (14) from the first magazine (51) to a first chuck (34) provided at a processing spindle (10). The first magazine (51) houses the plurality of automatic electrode feeders (14) which respectively house the electrodes (13) having different diameters.SELECTED DRAWING: Figure 1
Patent JP-2022179839-A (JP)
Title: Image reading device, image forming apparatus, and transmittance estimation method
Inventor: OKAMOTO TAKESHI
IPC: G06T1/00
Filed: 2021-05-24
Abstract: To provide an image reading device that can appropriately estimate the transmittance of a sheet without separately providing a sensor.SOLUTION: In an image forming apparatus, an image reading device 14 comprises: a first opposite plate 68 that is provided at a position corresponding to a first reading position P1 of a first image reading unit 50; and a second opposite plate 70 that is provided at a position corresponding to a second reading position P2 of a second image reading unit 54 and has a color different in brightness from that of the first opposite plate. A transmittance estimation unit (CPU) of a control unit estimates the transmittance of a sheet based on the difference value between a first pixel value that is a pixel value of a ground part of the sheet read by the first image reading unit and a second pixel value that is a pixel value of the ground part of the sheet read by the second image reading unit.SELECTED DRAWING: Figure 2
Patent JP-2022181428-A (JP)
Title: Method for discharging slag from refining furnace
Inventor: ASAHARA AKIFUMI
IPC: C21C5/28
Filed: 2021-05-26
Abstract: To control an amount of molten iron outflow while maintaining an amount of slag discharged from a refining furnace in a slag discharge method from a refining furnace in which molten slag 5 in the upper layer of molten iron 4 is discharged from a furnace mouth 2 by tilting the refining furnace 1 while molten iron remains in the refining furnace.SOLUTION: For a tilting pattern of a refining furnace 1 during slag discharge, at least one 'tilting stop-tilting-tilting stop' pattern is provided, and a tilting angle change in the 'tilting' is controlled to 1.5 degrees or less and a stopping time in the subsequent 'tilting stop' is set to 2 seconds or more. A wave height H of the surface wave on the molten surface in the refining furnace may be thus reduced, and the amount of molten iron outflow during slag discharge may be reduced.SELECTED DRAWING: Figure 2
Patent JP-2022013715-A (JP)
Title: Thermoplastic elastomer composition and molded article having vibration-damping properties
Inventor: SUZUKI SHOTA
IPC: C08L53/02
Filed: 2021-05-31
Abstract: To provide a thermoplastic elastomer composition capable of giving a molded article excellent in vibration-damping properties and high-temperature rigidity.SOLUTION: A thermoplastic elastomer composition is obtained by blending, with respect to 100 pts.wt. of the total of 50-80 pts.wt. of a polyamide resin (A) having a melting point by DSC measurement of 200°C or higher and 20-50 pts.wt. of a rubbery polymer (B) having a reactive functional group with 10-50 pts.wt., a block copolymer (C) containing a polymer block mainly composed of an aromatic vinyl compound and a polymer block mainly composed of isobutylene. The average dispersed particle diameter of a dispersed phase of the polyamide resin (A) in the thermoplastic elastomer composition observed by a transmission electron microscope is 1 μm or less.SELECTED DRAWING: None
Patent JP-2022184312-A (JP)
Title: Infrared led element and method of manufacturing the same
Inventor: IIZUKA KAZUYUKI
IPC: H01L33/02
Filed: 2021-06-01
Abstract: To provide an infrared LED element that has a light emission wavelength of 1,000 nm and can have an internal electrode and an upper electrode precisely positioned.SOLUTION: An infrared LED element comprises: an electrically conductive support substrate; an insulation layer which is formed on the support substrate; a semiconductor laminate which includes a first semiconductor layer formed on the insulation layer, an active layer, and a second semiconductor layer formed on the active layer and having a different conductivity type from the first semiconductor layer; an upper electrode which is formed on the semiconductor laminate; and an internal electrode which penetrates the insulation layer at a plurality of positions dispersed in a direction parallel with a principal surface of the support substrate to electrically connect the first semiconductor layer and support substrate. Here, a film thickness T [nm] of the active layer and a peak light emission wavelength λ [nm] of the infrared LED element satisfy the relationship expressed by (1) T≤-3.5×λ+6,375 (where 1,550≤λ≤1,800).SELECTED DRAWING: Figure 12
Patent JP-2021138743-A (JP)
Title: Method for treating nasal polyposis by administrating il-4r antagonist
Inventor: LEDA MANNENT
IPC: A61P11/02
Filed: 2021-06-09
Abstract: To provide methods for treating nasal polyposis.SOLUTION: Methods include administering to a subject in need thereof a therapeutic composition comprising an interleukin-4 receptor (IL-4R) antagonist such as an anti-IL-4R antibody or antigen binding fragment thereof.SELECTED DRAWING: None
Patent JP-2021153328-A (JP)
Title: Slot scheduling method and apparatus
Inventor: LIU YUN
IPC: H04W48/10
Filed: 2021-06-16
Abstract: To provide a slot scheduling method and apparatus.SOLUTION: A determined slot includes a first slot, the first slot includes a first idle time, and a time interval between a start moment of the first idle time and a start moment of the first slot is less than or equal to a preset time interval threshold, or a time interval between a start moment of the first idle time and an end moment of at least one OFDM symbol that is in the first slot and that is used to transmit control signaling is less than or equal to a preset time interval threshold. No first service is scheduled in the first idle time, thereby providing a transmission opportunity for a second service. In addition, time-domain locations of uplink transmission and downlink transmission of the first service and the second service do not overlap, thereby avoiding mutual interference.SELECTED DRAWING: Figure 6
Patent JP-2022191888-A (JP)
Title: Rotor displacement measurement device, and measurement device of lateral force and moment to be added to wheel
Inventor: FUJIYOSHI MOTOHIRO
IPC: G01L5/169
Filed: 2021-06-16
Abstract: To provide a rotor displacement measurement device that has a simple structure.SOLUTION: A mark 12 is provided on a surface of a rotor 10 rotating around a rotation axial line, and around the rotor 10, a first sensor 20 and second sensor 22 are arranged facing each other across the rotor 10. A time Ta the mark 12 needs to pass a front section Sa from a position of the first sensor 20 to a position of the second sensor 22, and a time Tb the mark needs to pass a rear section Sb from a position of the second sensor 22 to the position of the first sensor 20 are obtained. A rotation cycle T of the rotor 10 is obtained, by adding the time Ta and time Tb. An angle θa, and further an amount of displacement Δz are obtained from a ratio of the time Ta to the rotation cycle T.SELECTED DRAWING: Figure 1
Patent JP-2021197370-A (JP)
Title: Display device
Inventor: KOO BYOUNGHYUN
IPC: H01L27/32
Filed: 2021-06-16
Abstract: To provide a display device that can be driven at a constant current with high efficiency and has an extended life, and a display device that minimizes light emission due to a leakage current.SOLUTION: A display device includes a substrate 110 having a light emitting region EA and a non-light emitting region NEA and having a plurality of sub-pixels defined, a plurality of first electrodes 131 respectively arranged in the plurality of sub-pixels, a bank 114 that is located in a non-emissive region between a plurality of sub-pixels and exposes the first electrode through an opening, a protrusion unit 140 in which the non-light emission region is divided into a first non-light emission region NEA1 in which the upper surface of the bank is flat and a second non-light emission region NEA2 in which the upper surface of the bank is inclined, and at least a part of which is arranged in the second non-light emission region, an organic layer 132 arranged on the plurality of first electrodes, and a second electrode 133 arranged on the organic layer.SELECTED DRAWING: Figure 4
Patent JP-2023001408-A (JP)
Title: Semiconductor memory device
Inventor: SEKI HARUMI
IPC: H10B53/30
Filed: 2021-06-17
Abstract: To provide a semiconductor memory device capable of improving charge retention characteristics.SOLUTION: A semiconductor memory device includes: a semiconductor layer extending in a first direction; a first gate electrode layer; a first insulating layer provided between the semiconductor layer and the first gate electrode layer; a second insulating layer provided between the first insulating layer and the first gate electrode layer, the second insulating layer including a first portion containing a ferroelectric material; and a first layer provided between the first insulating layer and the second insulating layer, the first layer containing silicon (Si), nitrogen (N), and fluorine (F), the first layer including a first region and a second region provided between the first region and the second insulating layer, a second atomic ratio (N/Si) of nitrogen (N) to silicon (Si) in the second region being higher than a first atomic ratio (N/Si) of nitrogen (N) to silicon (Si) in the first region, and a first fluorine concentration in the first region being higher than a second fluorine concentration in the second region.SELECTED DRAWING: Figure 3
Patent JP-2023000951-A (JP)
Title: Golf glove allowing proper grip to be obtained
Inventor: ISHIDA TAKAYUKI
IPC: A41D19/015
Filed: 2021-06-18
Abstract: To provide a golf glove allowing a proper way of grip to be obtained, accurately with the naked eye, in the address state.SOLUTION: In a golf glove A, a forefinger root right side part of the golf glove A is provided with a forefinger root pressure contact switch S1, and further a thumb basis abdomen is provided with a thumb pressure contact switch S2, and both contact switches S1, S2 are connected to a power supply K through a conductor, and a third joint instep side of the forefinger in the middle of the conductor is provided with a luminous bulb L1, and when a proper grip is made, the forefinger root pressure contact switch S1 and the thumb pressure contact switch S2 are pressure contacted and electrically conducted in an ON state with each other, to thereby light the luminous bulb L1.SELECTED DRAWING: Figure 1
Patent JP-2023005746-A (JP)
Title: Work management system, robot device, work management method, and computer program
Inventor: WARABINO TAKAYUKI
IPC: B25J13/08
Filed: 2021-06-29
Abstract: To determine the presence/absence of an abnormality in the work with an image captured by a camera of a robot device that can autonomously travel while moving.SOLUTION: A work management system comprises: a work management information storage part which stores work management information indicating a schedule of the work executed in a work site by a worker; an object recognition part which recognizes whether or not a person is included in an image captured by a robot device; a work abnormality determination part which determines the presence/absence of an abnormality in the work in a place and at the time of capturing of the image on the basis of the work management information when the person is included in the image; and a determination result storage part which stores a result of the determination.SELECTED DRAWING: Figure 1
Patent JP-2023008492-A (JP)
Title: Grinding device
Inventor: MURAMATSU SATOSHI
IPC: H01L21/304
Filed: 2021-07-06
Abstract: To grind a cross-sectional shape of a wafer into a predetermined cross-sectional shape in a short time.SOLUTION: A grinding device 1 includes a data table 100 in which a load N that a wafer 41 receives at the time of grinding processing is associated with an inclination change correction rate R corresponding to the load N. Before grinding the wafer 41 as a main grinding target, the grinding device 1 performs trial grinding on a wafer 41 different from the wafer 41 as the main grinding target, measures the load N that the wafer 41 has received, and extracts the inclination change correction rate R corresponding to the measured load N referring to the data table 100. Thereafter, by grinding after changing the inclination of a holding surface 200 of a chuck table 2 using the extracted inclination change correction rate R, the wafer 41 is ground into a finished cross-sectional shape.SELECTED DRAWING: Figure 1
Patent JP-2023008503-A (JP)
Title: Paper feeding device and image formation device
Inventor: AONO SHINYA
IPC: B65H3/48
Filed: 2021-07-06
Abstract: To provide a paper feeding device and an image formation device which appropriately suppress a failure of paper feeding.SOLUTION: A paper feeding device 20 feeds sheets one by one from a sheet bundle in a paper feeding cassette 21 to a conveyance path to a print engine 10a. In the paper feeding device 20, a blowing device 22 blows warm air to the sheet bundle in the paper feeding cassette 21. A blow control part 63 controls the blowing device 22 and adjusts an air quantity and a temperature of the warm air. The blow control part 63 adjusts the air quantity and the temperature of the warm air according to the amount of the sheets in the sheet bundle.SELECTED DRAWING: Figure 2
Patent JP-2023008611-A (JP)
Title: ion source
Inventor: OSAKI KAZUYA
IPC: H05H1/24
Filed: 2021-07-06
Abstract: To obtain an ion source which can be repaired by a short-term replacement work even when discharge traces are formed on the surface of a cathode electrode.SOLUTION: In an ion source that generates plasma and extracts an ion beam, a cathode electrode surface conditioning mechanism for protecting the outer surface of a cathode electrode is arranged on the cathode electrode that leads to a device that utilizes the ion beam.SELECTED DRAWING: Figure 1
Patent JP-2022008273-A (JP)
Title: Wood structure junction reinforcement structure
IPC: E04B1/58
Filed: 2021-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a wood structure junction reinforcement structure, which can resist forces for separating fibers of a lumber from each other in a fiber orthogonal direction at a junction of a structural material. 
     SOLUTION: In a wood structure junction reinforcement structure 1' that connects structure materials of a wood structure with each other, a needle-like or rod-like coupler 5' is inserted along a fiber direction of a lumber of at least one structural material (a first beam 3', a second beam 4'). UD fiber materials (6', 7', 8') in which a fiber direction of a continuous fiber reinforced material is aligned in one direction are wound in a direction orthogonal to a fiber direction of one structural material (the first beam 3', the second beam 4') so as to cover a cross section orthogonal to a longer direction of one structural material (the first beam 3', the second beam 4') in order to prevent the coupler 5' from being pulled out of one structural material (the first beam 3', the second beam 4') and broken due to expansive pressure from the inside of one structural material (the first beam 3', the second beam 4'). 
     SELECTED DRAWING: Figure 6 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023012279-A (JP)
Title: Magnetic particle powder and magnetic particle dispersion
Inventor: ISHIBASHI SHINICHI
IPC: B01J20/02
Filed: 2021-07-13
Abstract: To provide a magnetic particle powder containing a plurality of fine magnetic particles capable of exhibiting high magnetic force.SOLUTION: A magnetic particle powder has a BET specific surface area of 10 m2/g to 50 m2/g, a median diameter (D50) of 0.5 μm to 10 μm, and saturation magnetization (Ms) of 50 emu/g or more.SELECTED DRAWING: None
Patent JP-2021168519-A (JP)
Title: Receiving device and method for receiving
Inventor: YAMAMOTO MAKIKO
IPC: H03M13/19
Filed: 2021-07-28
Abstract: To secure an excellent communication quality in a data transfer using an LDPC code.SOLUTION: An LDPC coding is conducted on the basis of an inspection matrix where the code length N is 17280 bits and the coding rate r is a 2/16 LDPC code. The inspection matrix includes: an A-matrix of M1 rows and K columns represented by a predetermined value M1 and an information length K=N×r of the LDPC coding; a B-matrix of a step structure of M1 rows and M1 columns; a Z-matrix as a zero matrix of M1 rows and N-K-M1 columns; a C-matrix of a N-K-M1 rows and K+M1 columns; and a D-matrix as a unit matrix of N-K-M1 rows and N-K-M1 columns. The A-matrix and the C-matrix are represented by an inspection matrix initial value table. The inspection matrix initial value table is a table which represents the positions of the element 1 in the A-matrix and the C-matrix at every 360 rows and the table is a predetermined table. The present technique can be applied to data transfer using an LDPC code, for example.SELECTED DRAWING: Figure 22
Patent JP-2023022994-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-08-04
Abstract: To provide a game machine having a suitable performance if information on a big win is not stored within reservation when game balls do not result in V winning.SOLUTION: A game machine can execute a particular performance that is not executed in a losing variation but can be executed in a big win variation, can execute a specific performance executable in a losing variation and a jackpot variation, has a lower execution ratio of a particular performance than a specific performance in a jackpot variation, can be controlled to a time-shortening state for a predetermined number of times, can execute a predetermined performance in a remaining reservation variation of a special pattern 2 after completion of variation of a predetermined count in a time-shortening state, and is shifted to a normal state when a small win occurs during a time-shortening state and game media do not enter a specific area, and executes a particular performance in the big win variation when a remaining reservation of the special pattern 2 results in a big win.SELECTED DRAWING: Figure 10-51