baber/WOPTO huggingface dataset:
Patent JP-2022175515-A (JP)
Title: Fluid shutoff device and fluid shutoff method
Inventor: SASAKI HIRONORI
IPC: F16K43/00
Filed: 2021-05-13
Abstract: To provide a fluid shutoff device which can shut off fluid by smoothly inserting a shutoff bag into a fluid supply pipe, and can suppress a malfunction which damages the shutoff bag when withdrawing the shutoff bag from the fluid supply pipe.SOLUTION: There is provided a fluid shutoff device A which has a seal mechanism S inserted into a fluid supply pipe from a branch pipe, and shuts off a flow of a fluid of the fluid supply pipe by an expansion of a shutoff bag 24 of the seal mechanism S in a state in which the seal mechanism S is inserted into the fluid supply pipe. The seal mechanism S is constituted of a flexible and deformable flexible shaft 21, a tip side member 22 at a tip side part of the flexible shaft 21, a base end side member 23 at a base end part of the flexible shaft 21, and the shutoff bag 24 in a position surrounding the flexible shaft 21 between the tip side member 22 and the base end side member 23.SELECTED DRAWING: Figure 1
Patent JP-2022175683-A (JP)
Inventor: MAEKAWA KEIJI
IPC: B61L27/04
Filed: 2021-05-14
Abstract: 【課題】先行列車と続行列車間の距離を最小に保ちつつ、無駄な加減速が発生することを防止することが可能な列車制御システム及び列車制御装置を提供することを目的とする。【解決手段】１つ前の先行列車の手前に停車できるブレーキパターンを作成し、作成した前記ブレーキパターンを超えることがないように続行列車を制御する列車制御システムにおいて、前記続行列車が前記ブレーキパターンに接近しているときに、前記先行列車の列車速度と、前記続行列車の列車速度と、前記続行列車の前記ブレーキパターンの減速度とを用いて、前記続行列車の速度制御に用いる加減速度を算出する加減速度算出部を有する。【選択図】図３
Patent JP-2022176499-A (JP)
Inventor: WADA TAKUYA
IPC: A63F13/30
Filed: 2021-05-17
Abstract: 【課題】複数の視聴者に対して、ゲーム動画を綺麗に見えるようにするとともに、入力情報を入力することを促進する。【解決手段】ゲーム動画が配信される通信ネットワークに接続されるコンピュータを、通信ネットワーク上においてゲーム動画に関して入力された入力情報を監視する監視手段５２、監視した入力情報に基づき、キーワードが所定回数入力されたという条件、又は／及び、投票内容が所定回数入力されたという条件が成立したか否かを判定する判定手段５４、ゲーム動画が再生される第一表示ウィンドウ及び第一表示ウィンドウとは異なる第二表示ウィンドウが表示出力されている場合において、判定手段５４が肯定判定した場合は、第二表示ウィンドウにおいて、ゲーム動画を視聴している複数の視聴者共通の共通イベントを制御する制御手段５６、として機能させる。【選択図】図４
Patent JP-2021121341-A (JP)
Title: Multimodal surgical gas delivery system configured to maintain stable body cavity pressure when suction is used in body cavity
Inventor: MIKIYA SILVER
IPC: A61B17/94
Filed: 2021-05-18
Abstract: To provide a system for delivering insufflation gas to a body cavity of a patient during a surgical procedure.SOLUTION: The system includes an insufflator for delivering a flow of insufflation gas to the body cavity of the patient through a flow path that communicates with a pneumatically sealed trocar 131, 133, 135, a flow meter 125 for measuring an amount of gas that has been removed from the body cavity by use of a suction device, and a controller 126 operatively connected to the flow meter for receiving a flow measurement from the flow meter to determine when the cavity suction device is in use and an amount of insufflation gas needed to be delivered to the body cavity by the insufflator to compensate for the gas removed from the body cavity by the suction device.SELECTED DRAWING: Figure 1
Patent JP-2022177476-A (JP)
Title: Device and method for controlling robot
Inventor: IBARAKI SOICHI
IPC: B25J9/10
Filed: 2021-05-18
Abstract: To provide a device for controlling a robot that can perform positioning in a command position accurately with a simple configuration, and to provide a method for controlling the robot.SOLUTION: A device for controlling a robot includes: a control unit 21 for controlling a hand tip of the robot to move to a command position by rotatably driving one or two or more rotation shafts Ai; and a storage unit 22 for storing error information EI on a rotation angle that is modeled as functions of a command angle and a rotation direction for each of the rotation shafts Ai. The control unit 21 corrects the command angle and the rotation direction for each of the rotation shafts Ai which are derived from the command position, and the command angle for each of the rotation shafts Ai on the basis of the error information EI.SELECTED DRAWING: Figure 2
Patent JP-2022178887-A (JP)
Title: Semiconductor device
Inventor: NAKA TAKUYA
IPC: H01L21/82
Filed: 2021-05-21
Abstract: To provide a semiconductor device capable of suppressing variations in the characteristics of a first element and a second element included in an oscillation circuit and having the same configuration as each other.SOLUTION: An oscillation circuit HC includes a pMOS transistor TR1 and a pMOS transistor TR2 having the same configuration as each other. The overlap in plan view of the pMOS transistor TR1 and the layout of the topmost conductive layer UC and the overlap in plan view of the pMOS transistor TR2 and the layout of the topmost conductive layer UC are the same or symmetrical with each other.SELECTED DRAWING: Figure 3
Patent JP-2022181495-A (JP)
Title: Vehicle transfer assist system
Inventor: TAKAGI KEITA
IPC: B60N2/02
Filed: 2021-05-26
Abstract: To secure a suitable seating posture even after a vehicle is transferred.SOLUTION: In a vehicle transfer assist system 1, a user's portable terminal 40 communicates with a used vehicle in which a user has ridden, and thereby, the user acquires an adjustment position of a seat element E set in the used vehicle. Further, based on the adjustment position acquired by the portable terminal 40 in the used vehicle, the vehicle transfer assist system 1 calculates a specific distance D around a predetermined seat 30 related to the physical characteristics of the user seated on the seat 30 of the used vehicle formed by the seat element E. Further, the vehicle transfer assist system 1 holds the specific distance D and the user in association with each other. When the user rides in a transfer vehicle 22 different from the used vehicle, the vehicle transfer assist system 1 calculates a conversion adjustment position Pcnv as an adjustment position to be set in the seat element E in order to reproduce the specific distance D on the transfer vehicle 22.SELECTED DRAWING: Figure 3
Patent JP-2022182261-A (JP)
Title: gas meter
Inventor: TOMITA KENYA
IPC: G01F15/14
Filed: 2021-05-28
Abstract: To provide a gas meter capable of facilitating mold release of a fitting part of a shutoff valve, in mold molding of a meter case.SOLUTION: A gas meter 10 is configured so that, on a valve fitting wall 14 forming a start end chamber 30 in a meter case 11 which is an aluminum die casting article, there are provided female screw holes 40, 41 for fixing a shutoff valve 20. There are provided a padding protrusion 42 and a protrusion 19B protruded into the start end chamber 30, for arranging at insides thereof, female screw holes 40, 41 or their lower holes. In the meter case 11, there are provided mold release openings 44, 46 for opening the start end chamber 30 on rear and lower sides. Through the mold release openings 44, 46, whole external surfaces of the padding protrusion 42 and the protrusion 19B can be viewed. Therefore under cut when mold molding of the meter case 11 is executed, can be reduced, for reducing padding of the padding protrusion 42 and the protrusion 19B and enlarging a space of a fitting part of the shutoff valve 20 for reducing pressure loss.SELECTED DRAWING: Figure 6
Patent JP-2022052710-A (JP)
Title: Determination device, electronic device, communication device, determination system, determination method, and program
Inventor: NIMURA AKIRA
IPC: G06Q50/10
Filed: 2021-06-01
Abstract: To perform authenticity determination with high certainty in a server that determines authenticity of an electronic device.SOLUTION: A management server 30 decodes encrypted data including a unique ID code of a function calculator 10F, the number of ID requests, and a checksum value calculated from the data string received via a smartphone 20, and notifies the smartphone 20 of the authenticity determination result "×" (non-genuine product) when the checksum values calculated on the basis of the decrypted data do not match, or when the unique ID code of the decrypted data does not exist as a legitimate unique ID code even in a case in which the checksum values match. The management server notifies the authenticity determination result "▵" (may not be genuine product) when the number of ID requests x of the decrypted data is less than the number of ID requests y stored in association with the genuine ID code even in a case in which the unique ID code of the decrypted data exists as a genuine unique ID code. When the number of ID requests x of the decrypted data is equal to or greater than the number of ID requests y, the authenticity determination result "○" (genuine product) is notified.SELECTED DRAWING: Figure 1
Patent JP-2022186058-A (JP)
Title: Method for detecting rotor position of sensorless motor and sensorless motor drive method
Inventor: YAMAMOTO KIYOSHI
IPC: H02P6/182
Filed: 2021-06-04
Abstract: To provide a method for detecting a rotor position of a sensorless motor which is adapted for startup and low-speed rotation, and with which a position detection current, noise and vibration are reduced.SOLUTION: A sensing pulse signal in six conduction patterns of an electric angle 120° is generated and applied to a three-phase coil. An open-phase voltage immediately before the termination of a sensing pulse in two sections constituting a complementary section is measured and stored as a rotor position signal. A sign of a result of subtracting the stored two open-phase voltage values from each other is adopted as subtraction position information, and similar application, measurement and computation processing are performed on two remaining pairs of complementary sections to generate a total of three bits of subtraction position information, with logical operation performed thereupon, and a rotor position is thereby identified to be one of three pairs of complementary sections. Further, an amplitude is added to a neutral point potential of the open-phase voltage values in two sections constituting the identified complementary section and a magnetic saturation component is extracted. One section is selected from the two sections constituting the complementary section by the sign of an addition result, and the rotor position is finally identified to be one of conduction sections of the electric angle 120°.SELECTED DRAWING: Figure 7
Patent JP-2023000089-A (JP)
Title: Joining method and robot system
Inventor: SHIMIZU SHINYA
IPC: B25J9/22
Filed: 2021-06-17
Abstract: To provide a joining method capable of excellently joining a first component and a second component, and to provide a robot system.SOLUTION: A joining method for joining a first component and a second component by using a first robot arm having a force detection part and a second robot arm having a joint part includes: a first step of pressing the first component and the second component in a direction where they approach each other by using the first robot arm and putting them in a pressed state; a second step of determining whether the first component and the second component are in an adaptive state suitable for joining or not based on a detection result of the force detection part in the pressed state; and a third step of executing, when it is determined in the second step that they are in the adaptive state, joint work for joining the first component and the second component while retaining the pressed state by using the joint part of the second robot arm.SELECTED DRAWING: Figure 7
Patent JP-2021152945-A (JP)
Title: Management device, user terminal, management method and program
Inventor: SASAKI SHO
IPC: G06F21/31
Filed: 2021-06-17
Abstract: To provide a system, a management device, a user terminal and a management method by which a user terminal with improved security is authenticated by a communication equipment while reducing the burden on a user.SOLUTION: In a management system S, a management device 1 comprises: a first receiving part 111 which receives first authentication information necessary for a user terminal to access the management device from a user terminal 2; a determination part 112 for determining whether or not the user terminal is authenticated based on the first authentication information; a transmission part 113 which, when the determination part 112 determines that the user terminal is authenticated, transmits an update request for updating second authentication information necessary for the user terminal to access an imaging apparatus, stored in an imaging apparatus 3, to the user terminal 2; a second receiving part 114 for receiving a completion notice indicating that updating of the second authentication information stored in the imaging apparatus is completed from the user terminal which has received the updating request; and an update part 115 for storing the second authentication information updated in the imaging apparatus to a storage part.SELECTED DRAWING: Figure 2
Patent JP-2023000448-A (JP)
Title: Thin film carbon material and method for manufacturing the same
Inventor: YOSHIKAWA RYOTA
IPC: C01B32/05
Filed: 2021-06-18
Abstract: To achieve a long life thin film carbon material that is excellent in wear resistance due to ultralow friction and excellent even in peel resistance.SOLUTION: A thin film carbon material is obtained by laminating a DLC film having a film thickness of 100 nm-2 μm and a density of 2.8 g/cm3 or more containing substantially no hydrogen and oxygen and formed by carbon vapor deposition under argon gas cluster ion irradiation with a nitrogen containing DLC film having a film thickness of 10-100 nm and a nitrogen content of 1-20 at% by carbon vapor deposition under nitrogen gas cluster ion irradiation on the surface. The peak intensity ratio of a D band to a G band by the Raman spectroscopic analysis of the nitrogen containing DLC film is ID/IG<0.9, and the DLC film has a hardness of 30-50 GPa and an average surface roughness of 0.5-5 nm.SELECTED DRAWING: None
Patent JP-2023001433-A (JP)
Title: Latent heat storage material, cold keeper, distribution packaging container and food cold keeper
Inventor: IKEDA YUSUKE
IPC: C09K5/12
Filed: 2021-06-21
Abstract: To provide a latent heat storage material that can be solidified at -20°C or higher and enables a cold insulation object such as a frozen food to be kept at -18°C or lower.SOLUTION: A latent heat storage material contains 3.5-22.5 pts.wt. of ammonium chloride, 6.5-25.5 pts.wt. of ammonium bromide, and water. The ammonium chloride, ammonium bromide and water total 100 pts.wt. It has a thawing initiation temperature in a range of -18°C to -20°C.SELECTED DRAWING: Figure 4
Patent JP-2021151550-A (JP)
Title: Game machine
Inventor: SHIMIZU HIROTAKA
IPC: A63F5/04
Filed: 2021-06-22
Abstract: To provide a game machine that does not make a big difference in the acquisition status with respect to the number of consumed games, in an advantageous game state advantageous to a player.SOLUTION: A game machine for notifying a player of information indicating a first stop operation when a predetermined lottery result is derived in an advantageous game state derives a first display result and gives a first number of game media when the first stop operation is received in the game in which a predetermined lottery result is derived, while derives a second display result and gives a second number of game media less than the first number when a second stop operation is received. The game machine can adjust the ratio of notifying a player of information indicating the first stop operation in the advantageous game state according to the acquisition status of the game medium.SELECTED DRAWING: Figure 33
Patent JP-2023003309-A (JP)
Title: Coating composition
Inventor: KITO AITO
IPC: C09D183/04
Filed: 2021-06-23
Abstract: To provide a coating composition that withstands the high temperature of 800°C and has excellent coatability and sealability.SOLUTION: This invention relates to a coating composition containing a methylphenyl silicone resin and boron nitride and having excellent heat resistance. The hardness of the methylphenyl silicone resin is pencil hardness H. The average particle size of the boron nitride is in the range of 5-10 μm. The content of the methylphenyl silicone resin is 10-30 wt.% and the boron nitride is 10-32 wt.%. Optionally, boron oxide may be contained by 5 wt.% or less.SELECTED DRAWING: None
Patent JP-2023003701-A (JP)
Title: Cleaning unit and image forming apparatus
Inventor: OZAWA ATSUSHI
IPC: G03G21/16
Filed: 2021-06-24
Abstract: To provide a cleaning unit that can prevent inhibition of operation of a lock mechanism to allow smooth operation of the lock mechanism.SOLUTION: A cleaning unit 7 is removably mounted in an apparatus body 2 of an image forming apparatus 1 comprising photoconductor drums 51 and a transfer belt 41 in contact with the photoconductor drums 51, and can store waste toner recovered from the image forming apparatus 1. The cleaning unit includes: a frame 70 that stores the recovered waste toner; and a handle 75 that has a pair of first parts 75A extending from the frame 70 of the cleaning unit 7 mounted in the apparatus body 2 along a direction orthogonal to an axis X direction of the photoconductor drums 51 and a second part 75B connecting the pair of first parts 75A to each other and extending in the axis X direction. The first part 75A has a lock mechanism 8 for locking the cleaning unit 7 to the apparatus body 2.SELECTED DRAWING: Figure 3
Patent JP-2023008191-A (JP)
Title: Exterior stone mounting structure and exterior wall construction method
Inventor: FUJIWARA HARUYA
IPC: E04F13/14
Filed: 2021-07-05
Abstract: To reduce a finishing dimension from a frame-side base while securing water stoppage when installing an exterior material such as stone on the frame-side base.SOLUTION: A water stop panel 5 is attached to a frame-side base 3 using a mounting bracket 4. A receiving fastening portion 6 for fastening an exterior stone material 2 in a state of receiving and supporting it is provided on a surface side of the water stop panel 5. The exterior stone material 2 is directly fastened to the surface side of the water stop panel 5 by the receiving fastening portion 6.SELECTED DRAWING: Figure 1
Patent JP-2023008277-A (JP)
Title: Method for producing natto
Inventor: AZUMA TAKESHI
IPC: A23L11/50
Filed: 2021-07-05
Abstract: To provide a method for producing natto (fermented soybeans), not generating bubbles or stringiness when adding a sauce to natto and stirring, suppressing quality deterioration, preventing measurement from becoming unstable when filling a container with natto, and preventing a texture and a taste of stirred natto from being greatly changed.SOLUTION: A method for producing natto includes the steps of: a heating step of applying steam for 20 seconds to 5 minutes to the surfaces of about 10 kg of natto after a fermentation step; a stirring step of adding about 1.5 kg of a sauce and decompressing an inside of a stirring pot to approximately 10 kPa followed by stirring the heated natto and added sauce for about 2 minutes; and a packaging step of putting a natto product obtained by the stirring step in a container under a normal pressure.SELECTED DRAWING: Figure 1
Patent JP-2023008410-A (JP)
Title: Display device
Inventor: WATANABE AKIRA
IPC: G09G5/36
Filed: 2021-07-06
Abstract: To provide a display device which can give the feeling of security to a driver even when existing contents change.SOLUTION: A display device comprises: a first display unit 1 which has a first display region J1 displaying an image; and a second display unit 2 which has a second display region J2 located on the lower side in the sight line direction of a driver D with respect to the first display region J1 displaying the image. The first display region J1 has the first contents 14. The second display region J2 has the second contents 21 in the same type as the first contents 14. The first display region J1 has an excessive display region formed with suppression processing of the first contents 14. The second contents 21 is applied with the suppression processing and emphasis processing. The first display region J1 displays additional contents 15 added to the excessive display region.SELECTED DRAWING: Figure 5
Patent JP-2023008605-A (JP)
Title: Medium transport device
Inventor: Tonami Norifumi
IPC: B65H1/04
Filed: 2021-07-06
Abstract: To provide a medium transport device that prevents such a failure as a medium going over the side guide and reduces the space where the tray is stored.SOLUTION: An image reading device includes: a paper feeding tray body that is rotatably supported by a medium transport device body so as to be stored and extended; and a right side guide 21 where a left facing side guide surface 23 that faces the end face of the medium mounted on the paper feeding tray body is formed. The right side guide 21 includes: a side guide body 32 supported by the paper feeding tray body; and a movable member 33 that is supported by the side guide body 32 so as to be stored and extended. The movable member 33 has a left side notch 61 formed thereon so that a recess 64 is formed on the left facing side guide surface 23 when the movable member 33 is extended.SELECTED DRAWING: Figure 7
Patent JP-2023012789-A (JP)
Title: Power storage device and failure diagnosis method of current cutoff device
Inventor: TATSUMI MASAHIRO
IPC: H02J7/00
Filed: 2021-07-14
Abstract: To provide a current cutoff device capable of improving failure diagnosis accuracy due to improvement in current measurement accuracy, and the failure diagnosis method thereof.SOLUTION: A power storage device 50 comprises a current cutoff device 53, a resistor 54 for current measurement provided in a second power line 55N for connecting a plurality of cells 62 and others of an external terminal; a discharge circuit 120 connected in series to the plurality of cells 62 and the current cutoff device 53, and a control device 130. The discharge circuit 120 comprises a discharge resistor 121 and a discharge switch 123. While the control device 130 controls the current cutoff device 53 to open, it measures current I with a resistor 54 in a state in which the discharge switch 123 is controlled to close and in a state in which the discharge switch is controlled to open, and diagnoses a failure of the current cutoff device 53 on the basis of a difference ΔI between a current value I measured in a state in which the discharge switch 123 is controlled to close and a current value I measured in a state in which the discharge switch is controlled to open.SELECTED DRAWING: Figure 5
Patent JP-2021177767-A (JP)
Title: Method for manufacturing polyphenol-reduced beverage
Inventor: KINOSHITA AKIKO
IPC: D06M15/285
Filed: 2021-07-15
Abstract: To provide a method for manufacturing a beverage having a reduced polyphenol content, in which the polyphenol removal efficiency is excellent and the handling of an adsorption material is easy.SOLUTION: The present disclosure provides a method for manufacturing a beverage having a reduced polyphenol content. According to the method, a polyphenol-containing beverage or a raw material thereof is brought into contact with a polymer base material prepared by graft-polymerizing a polymerizable monomer containing one or more acrylamide monomers.SELECTED DRAWING: None
Patent JP-2023013132-A (JP)
Title: Vehicle body rear part structure
Inventor: HAYAKAWA HIROTAKA
IPC: B60R22/22
Filed: 2021-07-15
Abstract: To provide a vehicle body rear part structure which can inhibit movement of a spare tire in a fuel tank direction when an impact load is input despite having a simple structure which does not occupy a large space.SOLUTION: A vehicle body rear part includes: a vehicle body floor 2; and a fuel tank 6. The vehicle body floor 2 has a tire storage part 15 recessed downward. The fuel tank 6 is supported by a lower surface at the front side of the tire storage part 15 of the vehicle body floor 2. Stiffeners 14 are attached to front positions of the tire storage part 15 of the vehicle body floor 2. Each stiffener 14 extends along a vehicle body fore and aft direction and reinforces an upper area of the fuel tank 6 of the vehicle body floor 2.SELECTED DRAWING: Figure 2