baber/WOPTO huggingface dataset:
Patent JP-2022156103-A (JP)
Title: motor controller
Inventor: TOKUNAGA TAKAHITO
IPC: H01L23/467
Filed: 2021-03-31
Abstract: To obtain an inexpensive motor controller capable of efficiently cooling a plurality of heating elements housed inside.SOLUTION: As shown in FIG. 3(a), in a first air passage on the positive side in an x direction of a frame 10, cooling air flows between cooling fins 11 toward the positive side in a z direction as indicated by an arrow A3. On the other hand, as shown in FIG. 3(b) viewed from the negative side in the x direction, in a second air passage on the negative side in the x direction, cooling air flows as indicated by an arrow A4 due to the presence of an air guide portion 13, and the direction of travel is deflected toward the negative side in the y direction. Therefore, a first heating element is cooled by this cooling air. Since the first heating element exists on the positive side in the y direction and the positive side in the z direction of a second substrate, the control IC and the like mounted on the second substrate are not exposed to the high-temperature cooling air.SELECTED DRAWING: Figure 3
Patent JP-2021175579-A (JP)
Title: Rolling control method for seamless steel pipe and manufacturing method
Inventor: YOSHIMURA YUSUKE
IPC: B21C51/00
Filed: 2021-04-01
Abstract: To provide a rolling control method for a seamless steel pipe and a manufacturing method that can manufacture a seamless steel pipe having both good outer diameter dimension accuracy and circularity even when a hole-type roll is abraded without using hole-type rolls adapted to individual products.SOLUTION: A rolling control method for a seamless steel pipe according to the present invention controls a constant diameter rolling step of the seamless steel pipe by controlling a constant diameter rolling machine having N (≥2)stands arranged in a series in the carrying direction of the seamless steel pipe. The method includes a first step of calculating a target outer peripheral length of the seamless steel pipe subjected to constant diameter rolling and an actual outer peripheral length after the constant diameter rolling step of the seamless steel pipe as a front material, a second step of controlling an offset quantity of the N-1th stand in accordance with a differential value between the target outer peripheral length and the actual outer peripheral length, and a third step of controlling an offset quantity of the N-th stand in accordance with a differential value between the target outer diameter of the seamless steel pipe subjected to constant diameter rolling and an actual bottom outer diameter of the seamless steel pipe as the front material.SELECTED DRAWING: Figure 2
Patent JP-2022159710-A (JP)
Title: Method of manufacturing magnetic recording medium, magnetic recording medium, and magnetic storage device
Inventor: XU CHEN
IPC: G11B5/851
Filed: 2021-04-05
Abstract: To provide a method of manufacturing a magnetic recording medium capable of having a magnetic layer with high crystal orientation and few defections.SOLUTION: A method of manufacturing a magnetic recording medium according to the present invention includes: forming a magnesium oxide base layer on a surface of a substrate by a sputtering method by using a target containing magnesium oxide; and forming a magnetic layer on the surface side of the magnesium oxide base layer. When forming the magnesium oxide base layer, the target containing the magnesium oxide is heated to 600°C or higher.SELECTED DRAWING: Figure 1
Patent JP-2021112582-A (JP)
Title: Surgical stapler having locking articulation joint
Inventor: STEVEN E DECKER
IPC: A61B17/072
Filed: 2021-04-07
Abstract: To provide reliable stapling of clamped tissue without using complex mechanisms.SOLUTION: An articulation joint includes a latch mechanism allowing a user to selectively allow a jaw assembly to be freely pivotable with respect to an elongate shaft in an unlatched configuration and positionable in an aligned position or one of several predetermined articulated positions in a latched configuration. The latch mechanism of the articulation joint is biased to the latched configuration and is operable in a 'push-to-release' manner.SELECTED DRAWING: Figure 5
Patent JP-2021106428-A (JP)
Title: Broadcast signal receiving device and broadcasting signal receiving method
Inventor: FUJIYOSHI YASUHIRO
IPC: H04H60/23
Filed: 2021-04-09
Abstract: To provide a broadcast signal receiving device and a broadcasting signal receiving method having a function of presenting the types of DRM supported.SOLUTION: In a broadcast signal receiving device according to an embodiment, on the basis of first information included in a control signal of a broadcast wave by which a program is broadcast, an application consisting of application data added to the program, which exists on a communication network is acquired, and when a content to which security management information is applied, which includes at least video, is acquired by communication, the application is provided with the types of security management information supported by security management information processing means.SELECTED DRAWING: Figure 1A
Patent JP-2022164046-A (JP)
Title: Positioning device, exposure device, article production method
Inventor: SAI CHOSHOKU
IPC: H01L21/68
Filed: 2021-04-15
Abstract: To provide a technique advantageous for providing a gap of an appropriate size between a guide and an air pad.SOLUTION: A positioning device includes a guide and a slider guided by the guide. The slider has two side plates disposed opposite to each other with the guide between them, and a top plate connecting upper ends of the two side plates. An air pad structure including an air pad is disposed between each of the two side plates and the guide, and when the air pad is actuated, a distance between a lower end of each of the two side plates and the guide increases. The air pad structure includes a pad surface facing the guide and a fixing surface fixed to the side plate, a tapering member is disposed between the pad surface and the fixing surface and tapers down a side far from the top plate toward a side close to the top plate, and a degree of parallelism between the pad surface and the fixing surface is defined by the tapering member.SELECTED DRAWING: Figure 1
Patent JP-2022164210-A (JP)
Title: smart toothbrush system
Inventor: Cheng Ruqiu
IPC: G01N33/483
Filed: 2021-04-16
Abstract: To provide a smart toothbrush system that performs health measurement on the basis of measurement of an oral cavity and performs health care at the same time while keeping inherent convenience and footprint of a toothbrush.SOLUTION: A smart toothbrush system includes a toothbrush and a toothbrush washing base. The toothbrush includes: a light source for irradiating an oral cavity; an image sensor for imaging a tooth irradiated by the light source; and a gas sensor for analyzing exhalation in the oral cavity. The toothbrush washing base holds the toothbrush so that bristle tips of a brush of the toothbrush face a bacterial cell sensor, and washes the toothbrush after measuring bacterial cells adhering to the brush with the bacterial cell sensor.SELECTED DRAWING: Figure 2
Patent JP-2022168633-A (JP)
Title: Ball game video analyzer, ball game video analyzing method, and computer program
Inventor: UEDA JUNKO
IPC: H04N7/18
Filed: 2021-04-26
Abstract: To provide a ball game video analyzer capable of allowing a person to recognize that action detection is possible.SOLUTION: The ball game video analyzer includes: a communication interface that receives a first video and a second video captured by two imaging devices; and a processor that outputs a first sound indicating that an action of a person can be detected with respect to a moving object for a ball game based on the first video and the second video.SELECTED DRAWING: Figure 5
Patent JP-2022170241-A (JP)
Inventor: FUKUMIZU MASATAKA
IPC: G01S17/89
Filed: 2021-04-28
Abstract: 【課題】走査型のセンサによって得られる点群データに基づいて物体の長さを高精度に推定する。【解決手段】センサによって得られた点群データに基づいて、物体が存在するエリアを前記物体の第１のフレームにおける形状情報として検出するとともに前記物体の位置を前記第１のフレームにおける物体の位置として検出する物体検出部と、前記第１のフレームにおける物体の位置と、前記第１のフレームよりも前のフレームである第２のフレームにおける前記物体の位置とに基づいて、前記第１のフレームにおける前記センサに対する前記物体の相対的な速度を計測する速度計測部と、前記形状情報と前記速度とに基づいて前記物体の長さを推定するサイズ推定部と、を備える、推定装置が提供される。【選択図】図１
Patent JP-2021121669-A (JP)
Title: Dye and microcapsule pigment
Inventor: ICHIKAWA HIDETOSHI
IPC: C09B67/08
Filed: 2021-04-28
Abstract: To provide a dye comprising a leuco dye capable of giving excellent color density and a bright hue, and a thermochromic microcapsule pigment that utilizes the coloring and decoloring mechanisms of the dye.SOLUTION: The present disclosure provides a dye comprising a leuco dye represented by formula (I) [where R1, R2 are a C1-C4 alkyl group; one of R3 is -OH and the remaining two are H].SELECTED DRAWING: None
Patent JP-2022172571-A (JP)
Title: Solution tank and washing machine
Inventor: TANAKA TAKUMA
IPC: D06F39/02
Filed: 2021-05-06
Abstract: To provide a solution tank having a grip which can be easily attached to a tank body and is prevented from unintentionally coming off; and to provide a washing machine including the same.SOLUTION: A detergent tank 20 includes: a tank body 201 having an engagement projection 2011; and a grip 203 which has an engagement hole 2031 and is rotatably attached to the tank body 201 by inserting the engagement projection 2011 into the engagement hole 2031. When a position at the time of mounting the detergent tank 20 to a washing machine and in a state where the grip 203 is horizontally brought down is defined as a first position, and when a position in a state where the grip 203 is erected on the upper side of the tank body 201 is defined as a second position, the grip 203 has a rotation range between the first position and the second position as a utilization rotation range. The engagement hole 2031 allows the engagement projection 2011 to be inserted therein and pulled out thereof only in a direction in which the grip 203 is at a specific rotation position with respect to the tank body 201. The specific rotation position is outside the utilization rotation range of the grip 203.SELECTED DRAWING: Figure 5
Patent JP-2021118946-A (JP)
Title: Vacuum cleaner
Inventor: OSHITA SATORU
IPC: A47L5/24
Filed: 2021-05-18
Abstract: To provide a vacuum cleaner capable of achieving a weight balance and miniaturization while securing suction efficiency, and restricting dust on a cleaned surface from being blown away.SOLUTION: A vacuum cleaner VC includes a grip part 14 for a cleaning operation, an electric blower 3, a dust collection part 2, and a housing 12. The dust collection part 2 centrifugally separates at least a part of dust from dust-containing air sucked by an operation of the electric blower 3. The housing 12 includes a main body exhaust port for exhausting exhaust gas of the electric blower 3, and the electric blower 3 is arranged in the housing. The electric blower 3 and the dust collection part 2 are arranged to allow mutual axial directions to be in parallel and mutual central axes 34, 21 to be deviated. The grip part 14 and the main body exhaust port are arranged on one side and the electric blower 3 and the dust collection part 2 are arranged on the other side in a predetermined direction crossed with the central axis 34 of the electric blower 3.SELECTED DRAWING: Figure 1
Patent JP-2022170623-A (JP)
Title: Method, system, and non-transitory computer-readable recording medium for providing service using robot
Inventor: HA JOHN JUNGWOO
IPC: G06Q50/10
Filed: 2021-05-19
Abstract: To provide a method, system, and a non-transitory computer-readable recording medium for providing a service using a robot.SOLUTION: A system for providing a service includes: an information acquisition unit for acquiring information associated with a serving place of a robot and information on a customer visiting the serving place; a service guide information determination unit for determining service guide information including information on at least one of a travel route to a table to be provided to the customer, among a plurality of tables in the serving place, and a conversation scenario to be provided to the customer during travel to the table to be provided to the customer, with reference to the information associated with the serving place and the information on the customer; and a service providing unit for providing the customer with a service associated with the serving place by the robot with reference to the service guide information.SELECTED DRAWING: Figure 2
Patent JP-2022178439-A (JP)
Title: optical scanner
Inventor: TAKAO YOSHIFUMI
IPC: G02B26/10
Filed: 2021-05-20
Abstract: To provide an optical scanner with which, while reducing the device size, the quality of an optical beam emitted as scanning light is improved.SOLUTION: An optical scanner 10 comprises: a VCSEL 17 and an MEMS light deflector 20 that are mounted on a same board 15; a planar mirror 23 and a rotary mirror 25 for generating an optical path in which a light beam Lp emitted from the VCSEL 17 is entered to the MEMS light deflector 20; and a condenser lens 19 arranged between the VCSEL 17 and the planar mirror 23. A shield plate 41 has an elliptical aperture 42 and is attached to the planar mirror 23. The light beam Lp from the condenser lens 19 has its cross sectional circumferential edges cut by the elliptical aperture 42.SELECTED DRAWING: Figure 4A
Patent JP-2021120056-A (JP)
Title: Game machine
Inventor: MASUI TOMOKI
IPC: A63F7/02
Filed: 2021-05-26
Abstract: To provide a game machine capable of reliably advantageously progressing a game by collectively entering a plurality of game balls in a specific area.SOLUTION: A pachinko machine 10 includes specific ball entry means having a specific area in which game balls moving a game area can enter. The specific ball entry means includes: first ball entry means and second ball entry means in which game balls can enter; a first guide route capable of guiding game balls having entered the specific area to the second ball entry means; a second guide route capable of guiding game balls having entered the specific area to the second ball entry means at a higher probability than that of the first guide route; and route distribution means for guiding game balls having entered the specific area to the first guide route or the second guide route. The route distribution means is configured to, when distributing one game ball, guide the one game ball to the first guide route and, when simultaneously distributing a plurality of game balls, guide all of the plurality of game balls to the second guide route.SELECTED DRAWING: Figure 1
Patent JP-2022183745-A (JP)
Title: Adhesive composition, adhesive sheet and electronic device
Inventor: NATORI NAOKI
IPC: C08L101/08
Filed: 2021-05-31
Abstract: To provide an adhesive composition that can form an adhesive layer having superior water-vapor intrusion barrier performance and superior bubble suppressing performance.SOLUTION: An adhesive composition contains (A) an olefinic polymer having an epoxy group, (B) an olefinic polymer having an acid anhydride group and/or a carboxy group, with a number average molecular weight of 10,000 or more, (C) an olefinic polymer having an acid anhydride group and/or a carboxy group, with a number average molecular weight of less than 10,000, and (D) hygroscopic filler.SELECTED DRAWING: None
Patent JP-2021156159-A (JP)
Title: Device, and program and the like
Inventor: HIBINO TAKAHIRO
IPC: B60R25/34
Filed: 2021-06-08
Abstract: To provide a device, and a program and the like adding a door lock reservation function to a vehicle provided with no door lock reservation function.SOLUTION: A device 40 retrofitted on a vehicle 10 which is provided with a function not to lock doors when a door lock instruction is sent to the vehicle 10 in a condition that doors 11a to 11e of the vehicle 10 are open and to lock the doors when the door lock instruction is sent to the vehicle 10 in a condition that the doors 11a to 11e of the vehicle 10 are closed, provides a function to the vehicle 10 to output a door lock signal to the vehicle 10 after all of the doors 11a to 11e of the vehicle 10 are closed in a condition that any one of the doors 11a to 11e is open when receiving the door lock instruction.SELECTED DRAWING: Figure 4
Patent JP-2022187625-A (JP)
Title: game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2021-06-08
Abstract: To provide a game machine capable of executing a demonstration performance at an appropriate timing.SOLUTION: A game machine having a game board formed with a game area in which game balls can flow down, performing a lottery on the basis of satisfaction of a start condition, and executing a winning game on the basis of a result of the lottery, includes: image display means capable of displaying an image; performance control means capable of controlling a performance executed by the image display means; and a plurality of operation means operable by a player. The performance control means can execute a demonstration performance in which a demonstration image is displayed on the image display means according to an elapsed period of a waiting period including a non-performance execution period in which a performance is not executed. When specific operation means among a plurality of operation means is operated before the demonstration performance is started, the demonstration performance can be started according to the elapsed period of a waiting period after a specific period without starting the demonstration performance according to the elapsed period of the waiting period before the specific period passes after operation.SELECTED DRAWING: Figure 129
Patent JP-2023000848-A (JP)
Title: Concrete composition kneading method and concrete composition production method
Inventor: KOTABE YUICHI
IPC: C04B22/06
Filed: 2021-06-18
Abstract: To provide a concrete composition kneading method capable of reducing the kneading time of a concrete composition having a low water-binding material ratio and comprising silica fume, and a concrete composition production method.SOLUTION: A concrete composition kneading method comprises: a first kneading step where first cement C1, first silica fume SF1, a fine aggregate and a coarse aggregate are kneaded to obtain a first kneaded material; a second kneading step where the first kneaded material, water and an additive are kneaded to obtain a second kneaded material; and a third kneading step where the second kneaded material, second cement C2 and second silica fume SF2 are kneaded to obtain a third kneaded material. A water-kneading material ratio (W/(C+SF)) is 25 mass% or less, and the mass ratio of the total content of the first cement and the first silica fume satisfies the following inequality (1): 0.40≤(C1+SF1)/(C+SF)≤0.60(1).SELECTED DRAWING: None
Patent JP-2023003072-A (JP)
Title: power storage device
Inventor: KAWAMOTO NAOYA
IPC: H01M50/262
Filed: 2021-06-23
Abstract: To provide a power storage device that can reduce nonuniformity in surface pressure acting on each power storage cell, while positioning end plates and an intermediate plate.SOLUTION: A power storage device 10 includes a power storage stack 100, paired end plates 200, paired side covers 300, an upper constraint member 410, and a lower constraint member 510. The power storage stack 100 has a first stack 101, a second stack 102, and an intermediate plate 130. The paired side covers 300 each have an intermediate engagement portion 312 that engages with the intermediate plate, and paired side end engagement portions 314 that laterally engage with the paired end plates, respectively. The upper constraint member 410 constrains the power storage stack, while permitting the intermediate plate to move relative to the upper constraint member in one direction, and the lower constraint member 510 constrains the power storage stack, while permitting the intermediate plate to move relative to the lower constraint member in the one direction.SELECTED DRAWING: Figure 2
Patent JP-2022122235-A (JP)
Title: Medical image processing device and medical image processing method
Inventor: MAGNUS WAHRENBERG
IPC: G06T17/10
Filed: 2021-06-25
Abstract: To improve the visibility of a rendering image by deciding the positions of a view point and a light source in accordance with the structure of an object in volume data.SOLUTION: A medical image processing device according to this embodiment includes an obtaining unit and a rendering unit. The obtaining unit obtains volume data. The rendering unit decides the positions of a plurality of view points and the positions of a plurality of light sources on the basis of a distance between each view point position and each light source position, and the surface of object in the volume data or the anatomical feature thereof. The rendering unit executes rendering on the volume data on the basis of the decided plurality of view point positions and plurality of light source positions.SELECTED DRAWING: Figure 1
Patent JP-2023018265-A (JP)
Title: Module and manufacturing method thereof
Inventor: SASAKI MICHIHIRO
IPC: H05K5/03
Filed: 2021-07-27
Abstract: To realize a seal structure with improved waterproof and dustproof properties.SOLUTION: A module includes a housing (4), a cover (6) that covers the housing, a first adhesive container (18-1) provided at the opening edge (opening 8) of the housing, a second adhesive container (18-2) provided on the outer peripheral side of the first adhesive container, and an adhesive (20) that bonds the housing and the cover and is housed in the first adhesive container and the second adhesive container, and the cover includes a skirt (12) surrounding the adhesive of the second adhesive container.SELECTED DRAWING: Figure 1
Patent JP-2022118688-A (JP)
Inventor: MIYAMOTO MITSUNORI
IPC: G01L9/00
Filed: 2021-07-29
Abstract: 【課題】狭小部における圧力を検出可能であり且つ低コストで製造可能な光学センサ装置を提供する。【解決手段】圧力センサ装置１は、入射光を出射する発光部１０と、発光部１０に光学的に接続された光ファイバ８０と、光ファイバ８０の先端に配置され、光ファイバ８０を介して入射光が入射されたときに、印加される圧力に応じた戻り光を出射する圧力センサ５０と、圧力センサ５０に光ファイバ８０を介して光学的に接続され、戻り光に基づいて、圧力センサ５０に印加される圧力に応じた検出信号を出力する検出信号発生部６０とを有し、圧力センサ５０は、磁性体５５と、磁性体５５に近接して配置され、入射光が入射されたときに、磁界に応じた戻り光を出射する磁界センサ素子５２と、圧力が印加されることに応じて磁界センサ素子５２と磁性体５５との間の距離が変化するように磁性体５５を保持する受圧素子５４とを有する。【選択図】図４
Patent JP-2023019797-A (JP)
Title: coffee maker
Inventor: OKADA YOSHIHIRO
IPC: A47J31/10
Filed: 2021-07-29
Abstract: To provide a coffee maker capable of reducing the number of parts, achieving compactification, and improving maintainability.SOLUTION: A coffee maker 1 includes: an extraction container (second container 42) for extracting coffee liquid from hot water and coffee powder; a server container (first container 41) for storing coffee liquid; a communication part 43 for communicating the inside of the extraction container with the inside of the server container; and a filter 44 disposed inside the extraction container for filtering out coffee powder by passing the coffee liquid through the filter. The coffee maker is configured so as to move the coffee liquid from the extraction container to the server container through the communication part 43 while filtering the coffee liquid with the filter 44. The server container stores water that is a base of the hot water for extracting the coffee liquid.SELECTED DRAWING: Figure 1