baber/WOPTO huggingface dataset:
Patent JP-2022171512-A (JP)
Inventor: KOMAMURA TOSHIYUKI
IPC: G08B21/24
Filed: 2021-04-30
Abstract: 【課題】ウイルス感染予防策として提唱されている密集、密接、密閉の回避およびマスク着用を推進する感染予防警告装置およびその方法を提供する。【解決手段】感染予防警告装置は、密集場所における利用者のウイルス感染を予防するための警告装置であって、密集場所の環境音および利用者の会話を集音するマイクロフォン１と、マイクロフォン１の出力信号より利用者の会話信号を取り出す音声処理手段４と、音声処理手段４の出力レベルをリスクレベルとして可視化し、警告表示する手段と、リスクレベルに応じて利用者に対するインセンティブを決定する手段と、を具備する。【選択図】図１
Patent JP-2023000914-A (JP)
Title: Inspection apparatus and inspection method of columnar honeycomb filter
Inventor: KAJIURA YOHEI
IPC: F01N3/00
Filed: 2021-06-18
Abstract: To provide an inspection apparatus of a columnar honeycomb filter, having high inspection accuracy of collection performance.SOLUTION: An inspection apparatus 100 of a columnar honeycomb filter 1 includes a storage part 10 capable of storing the columnar honeycomb filter 1, an introduction pipe 20 and an exhaust pipe 30 allowing gas to flow therethrough and being connected to the storage part 10, a particle generator 40 for generating particles, a particle introduction part 50 for introducing the particles generated by the particle generator 40 to the introduction pipe 20, a gas stirring part 60 installed in the introduction pipe 20 in an upstream side of the particle introduction part 50 in a gas flow direction X, and particle counters 70a and 70b installed in the introduction pipe 20 and exhaust pipe 30 in the downstream side of the particle introduction part 50 in the gas flow direction X and measuring the number of particles.SELECTED DRAWING: Figure 1
Patent JP-2021167322-A (JP)
Title: Distillation process for production of acrylic acid
Inventor: SADESH H SOOKRAJ
IPC: C07C57/07
Filed: 2021-06-22
Abstract: To provide integrated processes for conversion of beta propiolactone (BPL) to acrylic acid.SOLUTION: A method for producing acrylic acid is provided, comprising: (a) filtering a solvent stream and a beta propiolactone stream through a membrane; (b) contacting the solvent stream and the beta propiolactone stream in a first reaction zone in a presence of a polymerization catalyst; (c) polymerizing a poly(propiolactone) from the beta propiolactone stream, the solvent stream, and the polymerization catalyst in a second reaction zone; (d) decomposing, by thermolysis, the poly(propiolactone) into acrylic acid in the reaction zone; and (e) distilling a distillation stream comprising the solvent steam, and a product stream comprising the acrylic acid, from the reaction zone.SELECTED DRAWING: Figure 1
Patent JP-2022013782-A (JP)
Title: Multimodal proton therapy treatment planning system
Inventor: RUDI LABARBE
IPC: A61N5/10
Filed: 2021-06-24
Abstract: To provide a proton therapy treatment planning system.SOLUTION: A plan comprises combining N fractions including irradiation of volumes including tumoral cells and/or healthy cells at a conventional dose deposition rate defined as a dose rate CDR<1Gy/s and irradiation of them at an ultra-high dose deposition rate defined as a dose rate HDR≥1Gy/s. An equivalent healthy fraction dose (Dmhij) defined as a sum Dmhij=Dchij+αDhhij does not exceed a maximum equivalent healthy fraction dose (Dmh0ij), for preserving the healthy cells after each fraction j, where Dchij is a conventional healthy fraction dose and Dhhij is a high rate healthy fraction dose (Dhhij). A total equivalent healthy dose (DmhTi) delivered to and cumulated in a volume of a healthy tissue (3hi) at the end of N fractions defined as DmhTi=ΣDmhij=Σ(Dchij+αDhhij) does not exceed a maximum equivalent healthy dose (DmhT0i) for preserving the healthy cells.SELECTED DRAWING: Figure 5a
Patent JP-2023005454-A (JP)
Title: Press-molded product for automobile structural component, press-molded product manufacturing method, and automobile structural component manufacturing method
Inventor: NAKAGAWA KINYA
IPC: B21D22/26
Filed: 2021-06-29
Abstract: To provide a technique that can increase a molding height of a vertical wall part while suppressing occurrence of restrictions on the degree of freedom of a basic shape of a molded product with respect to the molded product comprising a flange part and the vertical wall part.SOLUTION: A press-molded product 11 for an automobile structural component comprising a steel plate has a top plate part 11A, and a vertical wall part 11B and a flange part 11C that are continuous with the top plate part 11A. When an extension direction of a boundary between the top plate part 11A and the vertical wall part 11B is so made as to be a longer direction, a step part 12 extending in the longer direction is formed with respect to at least a part of the vertical wall part 11B along the longer direction.SELECTED DRAWING: Figure 6
Patent JP-2021165436-A (JP)
Title: Mold casting of fine spheroidal graphite cast iron
Inventor: ITOFUJI HARUKI
IPC: C21C1/10
Filed: 2021-06-30
Abstract: To provide a die cast product for ultrafine spheroidal graphite cast iron having ultrafine spheroidal graphite, in which the number of spheroidal graphite obtained by ultrafine refinement without chill in an as-cast state without annealing is more than that in the conventional ones and improvement in tensile strength, elongation and other characteristics is expected.SOLUTION: Provided is a mold casting of ultrafine spheroidal graphite cast iron containing no chill and having a structure of 500 pieces/mm2 or more of spheroidal graphite in an as-cast state, provided that cast iron containing Bi and cast iron with M exceeding 2.0 cm are excluded. Here, M=V/S where V is the product volume (cm3), and S is the product surface area (cm2).SELECTED DRAWING: Figure 1
Patent JP-2023007232-A (JP)
Title: Vertical type mill
Inventor: ITO TAKEHIKO
IPC: B02C15/04
Filed: 2021-07-01
Abstract: To efficiently grind a material to be ground.SOLUTION: A vertical type mill 100 comprises: a rotary table 120; a roller body 132 arranged above the rotary table 120; a pressure device 140 for pressing the roller body 132 to a rotary table 120 side; and a roller control part 182 which exclusively implements pressure control for driving the pressure device 140 to control pressurization pressure to the rotary table 120 side using the roller body 132, and distance control for controlling a distance between the rotary table 120 and the roller body 132.SELECTED DRAWING: Figure 1
Patent JP-2023007825-A (JP)
Title: game machine
Inventor: KIRIKAE HIDEYUKI
IPC: A63F7/02
Filed: 2021-07-02
Abstract: To provide a game machine which increases an interest.SOLUTION: When a game ball does not enter a start port while an internal movable body is performing a specific operation, performance symbol combinations which are temporarily stopped and displayed on a performance display device are the same before and after the specific operation.SELECTED DRAWING: Figure 6
Patent JP-2021151626-A (JP)
Title: Game machine
Inventor: UEDA KOJI
IPC: A63F7/02
Filed: 2021-07-05
Abstract: To provide a game machine configured such that a prescribed presentation is appropriately performed on the basis of an operation of an operation unit by a player at a prescribed timing.SOLUTION: According to the present invention, if a pressing operation device 261 is operated during a prescribed operation possible period, a suggestion presentation being selected corresponding to the operation is displayed in a decorative symbol display device 479 of an own pachinko machine 100A. On the other hand, if a selection operation device 263 is operated during the operation possible period, the suggestion presentation is displayed in the decorative symbol display device 479 of another pachinko machine 100B. In this way, a display position of the suggestion presentation can be changed depending on which of the pressing operation device 261 or the selection operation device 263 is operated.SELECTED DRAWING: Figure 20
Patent JP-2022077493-A (JP)
Title: Power conversion system and control device thereof
IPC: H02J1/00
Filed: 2021-07-06
Abstract: PROBLEM TO BE SOLVED: To cope with a case when a zero mistake occurs in a sound phase of an AC power system when a ground fault accident occurs inside a power converter for a second pole of a bipolar HVDC. 
     SOLUTION: A power conversion system 10 for bipolar HVDC comprises: a first power converter 11A of a self-communication type; a second power converter 12A or 15A of the self-communication type or a line communication type; and a control device 31A. The control device 31A causes the first power converter 11A to output a DC component for dissolving a zero mistake to an AC power system 9A, and after that, opens an AC circuit breaker 27A for separating the second power converter 12A or 15A from the first AC power system 11A when a ground fault accident is detected inside the second power converter 12A or 15A, and it is detected that the zero mistake occurs in a sound phase of the AC power system 9A. 
     SELECTED DRAWING: Figure 13 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023009370-A (JP)
Title: Heavy-duty tire
Inventor: KODA YURIKO
IPC: B60C9/22
Filed: 2021-07-07
Abstract: To provide a heavy-duty tire 2 which can secure durability and improve partial wear resistance.SOLUTION: A tire 2 has a nominal flatness ratio of 65% or less. The tire 2 comprises: a tread 4; a pair of beads 10; a carcass 12 and a band 40. The bead 10 includes: a core 32; a first apex 62; and a second apex 64. The carcass 12 includes a carcass ply 36, and the carcass ply 36 includes a ply body 36a, and a pair of folding parts 36b. The band 40 includes: a full band 44; and a pair of edge bands 46 which are positioned at outer sides of edges 44e of the full band 44 in the radial direction. The first apex 62 is harder than the second apex 64. The position of a top PT of the first apex 62 corresponds to the position of an edge 36f of the folding part 36b in a radial direction, or the top PT of the first apex 62 is positioned inside of the edge 36f of the folding part 36b.SELECTED DRAWING: Figure 1
Patent JP-2023009526-A (JP)
Title: Etching method and semiconductor device
Inventor: HIRAMATSU TAKAHIRO
IPC: H01L21/306
Filed: 2021-07-07
Abstract: To provide an etching method capable of relatively easily obtaining a desired structure for a structure to be etched including a plurality of mixed crystal layers.SOLUTION: In the present disclosure, a resist patterned on an aluminum mixed crystal layer 2 of a laminated structure 3 is obtained. A second etching process selectively etching only the aluminum mixed crystal layer 2 using an etchant F2 for Al is performed using the patterned resist as a mask. As a result, a patterning structure 13 can be obtained, the patterning structure having an etching region R2 which penetrates a part of the aluminum mixed crystal layer 2 and has a surface of a chromium mixed crystal layer 1 being exposed in the etching region.SELECTED DRAWING: Figure 2
Patent JP-2023009901-A (JP)
Title: Motor control device and motor control method
Inventor: FUJIMOTO TAKUYA
IPC: H02P27/06
Filed: 2021-07-08
Abstract: To estimate a magnetic pole position of a rotor with higher precision.SOLUTION: A motor control device according to an embodiment includes: a first inverter 21-1 that is connected to a first winding group of a synchronous motor 10; a second inverter 21-2 that is connected to a second winding group of the synchronous motor 10; a current control unit 35 that supplies a first current to the first winding group while changing an electric angle by using the first inverter 21-1, and supplies a second current to the second winding group while changing the electric angle by using the second inverter 21-2; a superimposing unit 37 that superimposes a high frequency voltage on a voltage corresponding to the first current; a detection circuit 23-1 that detects a current flowing through the first winding group; and an estimation unit 33 that estimates a magnetic pole position of a rotor on the basis of the current detected by the detection circuit 23-1.SELECTED DRAWING: Figure 1
Patent JP-2022016401-A (JP)
Title: Patterning method and structure resulting therefrom
Inventor: CHEN CHIEH-WEI
IPC: H01L21/336
Filed: 2021-07-09
Abstract: To provide a method of forming a semiconductor device.SOLUTION: A method includes the steps of: forming a photoresist 107 over the first hard mask layer including steps of depositing a first work function layer 102 over a gate dielectric layer 92, forming a first hard mask layer 104 over the first work function layer, and depositing a bottom anti-reflective coating (BARC) layer over the first hard mask layer; etching a portion of the BARC layer; etching a portion of the first hard mask layer using the BARC layer as a mask; etching a portion of the first work function layer to expose a portion of the gate dielectric layer through the first hard mask layer and the first work function layer; removing the first hard mask layer; and depositing a second work function layer over the first work function layer and over the portion of the gate dielectric layer.SELECTED DRAWING: Figure 17
Patent JP-2023013400-A (JP)
Title: Shutter unit and imaging apparatus
Inventor: SATO KEI
IPC: G03B9/36
Filed: 2021-07-16
Abstract: To provide a shutter unit that can achieve both increase in a speed of continuous shooting and reduction in a size.SOLUTION: A shutter unit (1000) has: a bottom board (910) that is formed with an opening (910a); at least one blade member (800); a driving member (500) that is rotatably and pivotally supported on the bottom board, and drives the blade member from a standby position to a travel completion position by using urging force of an urging member (511) during photographing; a brake member (630) that is in contact with the driving member and decelerates the driving member; and a charge member (317) that actuates the driving member from the travel completion position to a set position against the urging force of the urging member and subsequently actuates the driving member to the standby position, and actuates the brake member from the travel completion position to the standby position while actuating the driving member from the set position to the standby position.SELECTED DRAWING: Figure 3(b)
Patent JP-2023014520-A (JP)
Title: Steam discharge structure of container for food to be heated by microwave oven
Inventor: SHIRAI NAOTO
IPC: B65D81/34
Filed: 2021-07-19
Abstract: To provide a steam discharge structure of a container for food to be heated by a microwave oven which structure can favorably prevent rupture of the container during heating, and which can favorably prevent deformation of the container after heating.SOLUTION: A steam discharge structure includes: a lid 3 for closing an opening part of a container body; a first ventilation part 32 provided at the lid 3; a label 4 attached to the lid 3 so as to cover the first ventilation part 32; a second ventilation part 41 provided in the label 4 so as to be partially overlapped with the first ventilation part 32; and ventilation passages 11 leading to an outer edge of the label 4 passing between the lid 3 and the label 4 from the first ventilation part 32.SELECTED DRAWING: Figure 5
Patent JP-2023015952-A (JP)
Title: Image formation apparatus
Inventor: HAYAMA SATOSHI
IPC: G03G21/00
Filed: 2021-07-20
Abstract: To provide an image formation apparatus in which a memory is efficiently used.SOLUTION: A job processing unit 42 uses a memory region in memories 32, 33 to execute a job in an internal device 21. An external cooperation setting unit 41 performs setting processing for allowing the job processing unit 42 to use a server 3. After the setting processing, the job processing unit 42 executes the job in the internal device 21 in cooperation with the server 3 via a communication device. The external cooperation setting unit 41 sets memory maps of the memories 32, 33 in correspondence with functions (print server function, storage function and the like) of the server 3 in the setting processing.SELECTED DRAWING: Figure 1
Patent JP-2023016419-A (JP)
Title: Adhesive composition, adhesive layer, and adhesive sheet
Inventor: SASAHARA KAZUKI
IPC: H01Q1/40
Filed: 2021-07-21
Abstract: To provide: an adhesive composition capable of forming an adhesive layer that has a low dielectric constant and a low dielectric loss in a high frequency band, with its dielectric characteristics not susceptible to the influence of moisture, the adhesive layer being suitable for bonding constituent members of a millimeter wave antenna; and an adhesive sheet.SOLUTION: An adhesive composition according to a first aspect of the present invention has a dielectric constant of 2.0 to 5.0 at a frequency of 28 GHz, a dielectric loss of 0.0001 to 0.05 at a frequency of 28 GHz, a saturation moisture absorption of 2.8% or less at 65°C and 90% R.H., and an amount of dielectric loss change of 0.006 or less as calculated by the formula below. (Amount of dielectric loss change)=Dfmax-Dfmin.SELECTED DRAWING: None
Patent JP-2021180866-A (JP)
Title: Patch guide method and program
Inventor: KIM DONG HYUN
IPC: A61N1/36
Filed: 2021-07-27
Abstract: To provide a patch guide method and a program.SOLUTION: The patch guide method comprises steps of computer processing which include a step S1510 of acquiring a three-dimensional scan model including a head of an object by using a depth camera, a step S1520 of acquiring a three-dimensional brain MRI model of the object, a step S1530 of obtaining a matched model by matching the scan model and the brain MRI model, a step S1540 of capturing an image of the head of an object using the depth camera, and a step S1550 of matching a location of one of the captured images with a location on the matched model.SELECTED DRAWING: Figure 15
Patent JP-2021185281-A (JP)
Title: Sock with stimulation member
Inventor: ROBERT KETTENBACH
IPC: A41B11/00
Filed: 2021-07-29
Abstract: To provide a sock with improved comfort and stabilization characteristics for a wearer's foot.SOLUTION: In a sock 1 having a sole 10 including an impact zone in a toe area 22, a digital pad area 24 and a heel area 26, the sole 10 includes stimulation members 40 in a toe groove area 32 positioned between the toe area 22 and the digital pad area 24 and a metatarsal arch area 34 positioned between the digital pad area 24 and the heel area 26, and does not include the stimulation member in the impact zone.SELECTED DRAWING: Figure 1
Patent JP-2023019591-A (JP)
Title: Drive device
Inventor: YAMAZAKI SHOICHI
IPC: H02K7/08
Filed: 2021-07-29
Abstract: To realize a drive device which can suppress vibration to a low level with a simple structure.SOLUTION: A drive device includes: a rotary electric machine having a rotor; a rotor support member (23) connected to the rotor; a case (6) which houses these components; and a bearing (71) which rotatably supports the rotor support member (23). The bearing (71) has: a first member (71B) attached to a bearing support part (62) of the case (6); and a second member (71A) provided at a supported part (26) of the rotor support member (23). A soft member (90) is press-fitted into one of a space as seen in an axial direction (L) between the first member (71B) and the bearing support part (62) and a space as seen in the axial direction (L) between the second member (71A) and the supported part (26). Elastic bodies (80) are press-fitted into one of a space as seen in a radial direction (R) between the first member (71B) and the bearing support part (62) and a space as seen in the radial direction (R) between the second member (71A) and the supported part (26), and the other is in an interference fitting state.SELECTED DRAWING: Figure 3
Patent JP-2022008287-A (JP)
Title: Electronic apparatus for delivery management and control method thereof
IPC: G06Q50/28
Filed: 2021-07-29
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus for delivery management and a control method thereof. 
     SOLUTION: An electronic apparatus control method includes the steps of: checking a misdelivery event; checking delivery information corresponding to the misdelivery event and information relating to a deliverer; checking whether or not the deliverer is available based on the information related to the checked deliverer; and when the deliverer is available, transmitting the delivery information corresponding to the misdelivery event to a first terminal corresponding to the deliverer. The electronic apparatus thereof is also provided. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023019873-A (JP)
Title: Load short-circuit detection method, and load short-circuit detection device
Inventor: NISHINAKA MASAYA
IPC: H03K17/08
Filed: 2021-07-30
Abstract: To provide a load short-circuit detection method capable of protecting components that may be located in a flow path through which a short-circuit current flows while reliably detecting load short-circuits.SOLUTION: A load short-circuit detection method is a load short-circuit detection method performed on a load drive unit that includes: a storage element that stores the power for driving a load; a first switch that is connected to a low potential side of the load and controls a current flowing through the load; and a voltage detection circuit that detects a voltage of the current path that flows from the storage element to the low-potential power supply via the first switch. The step includes: a step of PWM-driving the first switch with a predetermined duty ratio; and a step of detecting that the load is short-circuited when a state that the voltage of the current path detected by the voltage detection circuit is equal to or, below a predetermined threshold voltage continues for a predetermined time or longer.SELECTED DRAWING: Figure 1
Patent JP-2021169017-A (JP)
Title: Reader
Inventor: HOTTA TAKUYA
IPC: A63F7/02
Filed: 2021-08-05
Abstract: To provide a reader capable of easily performing confirmation work of a game machine.SOLUTION: When a Pachinko machine 10 is installed at each installation position, a board surface QR code 401 and a frame surface QR code 411 are read by a reader 600 as confirmation work when newly purchasing the Pachinko machine 10 or the like. When the two QR codes 401, 402 are read correctly by the reader 600, combination data are decoded from among board frame correspondence data stored in a correspondence data storage part 603a by a decoding key 603b within the reader 600, thus determining whether or not the decoded combination data and a combination shown by the two QR codes 401, 402 read by the reader 600 are correct.SELECTED DRAWING: Figure 12
Patent JP-2023023310-A (JP)
Title: Resin pulley
Inventor: YABE SHUNICHI
IPC: F16H55/48
Filed: 2021-08-05
Abstract: To provide a highly reliable and environmentally friendly resin pulley that is achieved in high calcium chloride resistance property, heat resistance and high strength by using a copolymer of a polyamide 6T and a polyamide 11 for a base resin of polyamide resin composition for forming the resin part thereof.SOLUTION: A resin pulley includes: a rolling bearing 1; and a resin part 2 formed integrally with the rolling bearing 1 around the rolling bearing 1. The resin part 2 is formed of a polyamide resin composition including 80 to 45 wt.% of a copolyamide resin of a polyamide 6T and a polyamide 11 and 20 to 55 wt.% of a reinforcement material by injection molding.SELECTED DRAWING: Figure 2
Patent JP-2023023387-A (JP)
Title: Laminate, gasket, and fuel cell
Inventor: KOBAYASHI YUKI
IPC: H01M8/0284
Filed: 2021-08-05
Abstract: To provide a laminate for a gasket of a fuel cell having a heat seal layer excellent in moisture heat resistance and suitable for a gasket of a fuel cell, a gasket, a membrane electrode assembly equipped with the gasket, and a fuel cell.SOLUTION: A laminate includes a substrate and a heat seal layer arranged on the substrate. The heat seal layer is a reaction product of a heat seal agent containing an amorphous polyester polyol (A), an epoxy resin (B), and an isocyanate compound (C). The amorphous polyester polyol (A) is a reaction product of a polyvalent carboxylic acid and a polyol. The polyvalent carboxylic acid has a compounding amount of an aromatic polyvalent carboxylic acid of 95 mass% or more. The amorphous polyester polyol (A) has a glass transition temperature of -20°C or higher and 40°C or lower.SELECTED DRAWING: Figure 1