baber/WOPTO huggingface dataset:
Patent JP-2023016487-A (JP)
Title: Industrial fabric
Inventor: UEDA IKUO
IPC: D21F1/10
Filed: 2021-07-21
Abstract: To provide an industrial fabric capable of suppressing a deterioration of surface property and air permeability while maintaining binding force.SOLUTION: Each upper surface side warp arranged up and down with a lower surface side warp and constituting a pair has a common weave pattern excluding a binding weft. A binding warp constitutes at least one of two warps arranged up and down and constituting a pair. A pair of a binding warp and a warp arranged up and down with the binding warp compensates for each other and respectively forms a weave pattern of one upper surface side warp and one lower surface side warp. The upper surface side warp and the binding warp are woven with the upper surface side weft and constitute an upper surface side fabric formed with a predetermined weave pattern for each warp. The lower surface side warp and the binding warp are woven with the lower surface side weft and constitute a lower surface side fabric formed with a predetermined weave pattern for each warp. The binding weft forms a knuckle passing through upper side of continuous less than or equal to two upper surface side warps and is not adjacent to each other in the warp direction.SELECTED DRAWING: Figure 1
Patent JP-2022061463-A (JP)
Title: Plasma processing apparatus and plasma processing coil
Inventor: YAMAZAWA YOHEI
IPC: H01L21/3065
Filed: 2021-07-30
Abstract: To improve uniformity of plasma distribution with respect to a substrate while reducing field intensity when performing plasma processing.SOLUTION: A plasma processing apparatus comprises: a main coil which is provided in an upper part or at an upper side of a plasma processing chamber; and a sub coil assembly which is provided radially inside or radially outside of the main coil. The sub coil assembly includes a first spiral coil and a second spiral coil. Each turn of the first spiral coil and each turn of the second spiral coil are alternately disposed in a vertical direction, a first upper terminal of the first spiral coil is connected to a ground potential via one or more capacitors, and a first lower terminal of the first spiral coil is connected to the ground potential. A second upper terminal of the second spiral coil is connected to the ground potential via the one or more capacitors or one or more other capacitors, and a second lower terminal of the second spiral coil is connected to the ground potential.SELECTED DRAWING: Figure 4
Patent JP-2023020755-A (JP)
Title: Customer service detection program, customer service detection method and information processing apparatus
Inventor: JO YUKA
IPC: G06Q30/06
Filed: 2021-07-30
Abstract: To provide a customer service detection program capable of detecting customers with high customer service effectiveness, a customer service detection method, and an information processing apparatus.SOLUTION: The customer service detection program causes a computer to execute a series of processing including the steps of: acquiring skeleton information of each user who acted on the product (S202); generating features that characterize each user's behavior based on each user's skeleton information (S203); generating a determination index to determine users who are interested in a product using the features of each user (S205); and detecting a customer service target from the users who came to the store using the determination index (S206).SELECTED DRAWING: Figure 13
Patent JP-2023026218-A (JP)
Title: Electrochemical stack metal member and electrochemical stack
Inventor: INUZUKA RIKO
IPC: H01M8/02
Filed: 2021-08-13
Abstract: To provide an electrochemical stack metal member that makes it possible to inhibit metallic corrosion from being caused by one side of the member being in contact with air and the other side being in contact with an atmosphere containing hydrogen.SOLUTION: An electrochemical stack metal member 1 comprises: a metal base 2 having a first surface 2a that is exposed to an atmosphere containing hydrogen and a second surface 2b that is exposed to an atmosphere containing oxygen; and a hydrogen permeation inhibition protective coating 3 provided on the first surface 2a of the metal base 2.SELECTED DRAWING: Figure 1
Patent JP-2021181488-A (JP)
Title: Tissue healing agent
Inventor: MATSUYAMA AKIBUMI
IPC: A61K35/28
Filed: 2021-08-17
Abstract: To further improve the tissue healing ability of mesenchymal tissue-derived cells.SOLUTION: A pharmaceutical composition for healing tissue contains: adherent cells originating from mesenchymal tissue that has been treated with a physiologically active polypeptide or an LPS; and a pharmaceutically acceptable carrier.SELECTED DRAWING: None
Patent JP-2021184824-A (JP)
Title: Tunnel fire hydrant device
Inventor: TONOMURA TOSHIAKI
IPC: A62C3/00
Filed: 2021-08-25
Abstract: To provide a fire hydrant device that allows a hose with a nozzle to be drawn easily and simply from a road side and a watchman's passage side for fire extinguishing work.SOLUTION: The fire hydrant device is installed in a fire hydrant embedding part provided to a watchman's passage 14, and is provided with a hydrant door 30 on a road surface side of the watchman's passage 14 along a tunnel wall surface so as to be opened about an upward direction both from a road 15 side and from the road surface side of the watchman's passage 14. When the hydrant door 30 is opened by operating a handle disposed at a position where it can be opened both from the road 15 side and from the road surface side of the watchman's passage 14, a nozzle 50 supported on the rear surface of the hydrant door 30 is exposed to the outside so that the nozzle 50 can be taken out both from the road 15 side and from the watchman's passage 14 side, and a hose 48 can be withdrawn.SELECTED DRAWING: Figure 3
Patent JP-2021185709-A (JP)
Title: Authentication method and authentication system
Inventor: JUSTIN PIKE
IPC: H04L9/32
Filed: 2021-08-27
Abstract: To provide an authentication method and an authentication system, which are provided with a step of providing the encoded or decoded version of an identifier using biological data related to a user of an electronic device.SOLUTION: A method includes the steps of generating the biometric data in an electronic device; using this biometric data to have the keypad array or specify the keypad array; using this keypad array to generate at least one operable keypad and/or at least one keypad image; generating the operable keypad and/or a mapping between keys of the keypad image; and using this mapping to provide the encoded version of an identifier.SELECTED DRAWING: Figure 1
Patent JP-2023035681-A (JP)
Title: electric vehicle
Inventor: TAKEYA FUMIAKI
IPC: B60L9/18
Filed: 2021-09-01
Abstract: To provide technique that enables failures of an inverter and of a motor to be monitored, even if an abnormality occurs in an electronic control unit for the motor.SOLUTION: An electric vehicle comprises: a power source for driving a wheel; a motor connected to the power source; an inverter that inverts electric power between a DC power source and the motor; a control unit having a failure monitoring function monitoring a failure of the inverter; and an acceleration sensor that outputs to the control unit a measured acceleration value obtained by measuring acceleration in a longitudinal direction of the electric vehicle. The control unit, when an abnormality occurs in the failure monitoring function, executes evacuation operation mode of causing the electric vehicle to travel backward. In the evacuation operation mode, the control unit calculates required driving force on the basis of an accelerator position and calculates actual vehicle driving force on the basis of the measured acceleration value. When the vehicle driving force is smaller by more than a predetermined value in comparison with the required driving force, operation of the inverter is stopped.SELECTED DRAWING: Figure 2
Patent JP-2022003533-A (JP)
Title: Semiconductor device
Inventor: HARADA SHINTARO
IPC: H01L27/108
Filed: 2021-09-02
Abstract: To provide a semiconductor device performing product-sum operation.SOLUTION: A semiconductor device includes a first memory cell, a second memory cell, and an offset circuit 112. The semiconductor device holds first analog data in the first memory cell and reference analog data in the second memory cell. By applying the potential according to the second analog data as a selection signal, the semiconductor device acquires current depending on the product sum of the first analog data and the second analog data. The offset circuit includes a constant-current circuit CI. The constant-current circuit includes transistors Tr4 and Tr8, and a capacitor C3. A first terminal of the transistor Tr8 is electrically connected to a first gate of the transistor Tr4 and a first terminal of the capacitor. A second gate of the transistor Tr4 is electrically connected to a second terminal of the capacitor. By holding the potential between the first terminal and a second gate of the transistor Tr8 in the capacitor, the variation in current flowing between a source and a drain of the transistor Tr4 is suppressed.SELECTED DRAWING: Figure 3
Patent JP-2023047163-A (JP)
Title: Image processing apparatus and image processing method
Inventor: KOBAYASHI SHUMPEI
IPC: G01B11/00
Filed: 2021-09-24
Abstract: To provide an image processing apparatus and an image processing method that can improve detection accuracy of road surface information.SOLUTION: An image processing apparatus 20 that acquires road surface information on the basis of an imaged image imaged by a camera 10 in a detection system 100 comprises: a three-dimensional coordinate estimation unit 21 that estimates a three-dimensional coordinate of a feature point on the imaged image on the basis of the imaged image; a road surface point extraction unit 23 that extracts road surface points corresponding to a road surface among feature points estimated by the three-dimensional coordinate estimation unit, and acquires them as point group data of road surface points; an exclusion determination section unit 26 that excludes road surface points at a near side from point group data when the three-dimensional coordinate of a road surface point at the near side in a vertical coordinate of the imaged image of the point group data is at a distant side relative to a three-dimensional coordinate of a road surface point at a depth side; and a road surface information estimation unit 24 that estimates the road surface information on the basis of point group data after being processed by the exclusion determination section unit 26.SELECTED DRAWING: Figure 1
Patent JP-2023048267-A (JP)
Title: Prober, probe position correction method, probe position correction program and manufacturing method of semiconductor device
Inventor: YOSHIMURA MUNETAKA
IPC: G01R31/26
Filed: 2021-09-28
Abstract: To provide a prober capable of accurately and stably bringing a probe needle into contact with a semiconductor chip without measuring a temperature.SOLUTION: A prober 100 generates first tip position data of a probe needle 121 at a predetermined time interval during a successive inspection of a semiconductor chip for constructing a transition pattern DB and further generates transition pattern data by arraying the generated first tip position data in time series. The prober 100 generates a transition pattern data group obtained by changing a preset temperature of a wafer chuck for each of transition pattern data. While semiconductor chips are newly successively inspected, the prober 100 then identifies, from a transition pattern data group, transition pattern data including a portion most similar to sub transition data, which are obtained by arraying second tip position data of the probe needle 121 in every predetermined timing in time series, and corrects a relative position based on the identified transition pattern data.SELECTED DRAWING: Figure 7
Patent JP-2023049450-A (JP)
Title: Workpiece assembly device
Inventor: GOTO YUYA
IPC: F01L3/24
Filed: 2021-09-29
Abstract: To provide a workpiece assembly device which can hold a workpiece to be assembled to an assembly object properly despite having a compact and simple structure.SOLUTION: A workpiece assembly device 1 includes a holding part 11 for holding a workpiece (a lash adjuster 20). In the holding part 11, a cylindrical body 13 in which a workpiece is inserted into an inner periphery and a holding ring 14 which is annularly formed by an elastic material and fits in an outer periphery of the cylindrical body 13 with its diameter elastically expanding are provided. Cutouts 13e for allowing the holding ring 14 to partially protrude into the inner periphery of the cylindrical body 13 are provided at a portion, in which the holding ring 14 is fitted, of the cylindrical body 13. The workpiece is held by protruding parts 14a, which protrude into the inner periphery of the cylindrical body 13, of the holding ring 14.SELECTED DRAWING: Figure 4
Patent JP-2023050746-A (JP)
Title: Method for producing geopolymer foam
Inventor: NORO Jinichiro
IPC: C04B22/08
Filed: 2021-09-30
Abstract: To provide a method for producing a geopolymer foam, which uses a geopolymer powder as an aggregate to improve recyclability, and can produce the geopolymer foam that is easy to produce and has excellent strength.SOLUTION: A method for producing a geopolymer foam includes: reacting an aluminosilicate with an alkali metal silicate in the presence of an aggregate to form a geopolymer-containing reaction slurry; and foaming the reaction slurry with a foaming agent to form a geopolymer foam having a number of bubbles, wherein the aggregate contains a geopolymer powder; an average particle size of the geopolymer powder is 30 to 500 μm; and in the geopolymer powder, a volume fraction of particles each having a particle diameter of 10 μm or less is 5% or less.SELECTED DRAWING: None
Patent JP-2023051227-A (JP)
Title: Case management system
Inventor: MORISHITA HIROSHI
IPC: G06Q50/08
Filed: 2021-09-30
Abstract: To provide a case management system that can manage a use product for each construction case, which can achieve reduction in load of selection of the use product for each of the construction cases and reduction in waste.SOLUTION: There is provided a case management system 1 in which a server 3 and a plurality of terminal devices 5 are connected to each other via the Internet 7. In the case management system 1, the server 3 includes a database for storing order contents and items including construction names in the state where the order contents and the items are associated with each other. When accessing the server 3 from the terminal devices 5, the server 3 rearranges the items of the database, and partially distributes information of the database to the terminal device 5 for each item in response to the request of the terminal device 5.SELECTED DRAWING: Figure 1
Patent JP-2023056610-A (JP)
Title: oil fence device
Inventor: KOSAKA YASUYUKI
IPC: E02B15/06
Filed: 2021-10-08
Abstract: To realize quick sinking with short sinking time by securing smooth sinking from a forced sinking portion toward an air supply/exhaust connection portion regardless of an inner diameter size of an air supply/exhaust hose.SOLUTION: A plurality of floating and sinking oil fences 1 are connected to surround a mooring facility 101 in a harbor and a moored tanker T. There are provided two air supply/exhaust connection portions 12 performing air supply/exhaust of floats 7, to make the floating and sinking oil fences 1 float and sink by supplying and exhausting air. There is provided a forced sinking portion buoyancy body 29 whose upper end communicates with the floats 7 of the oil fences 1 and whose lower end opens underwater in a forced sinking portion 21 sinking earliest when sinking at an intermediate position between the air supply/exhaust connection portions 12. A passage cross section of an air supply/exhaust hose 41 provided in the air supply/exhaust connection portions 12 is made to be in a range of 3.4 to 3.8% of a passage cross section of the floats 7.SELECTED DRAWING: Figure 3
Patent JP-2023057686-A (JP)
Title: Vibration-proof structure
Inventor: ISODA KAZUHIKO
IPC: F16F15/02
Filed: 2021-10-12
Abstract: To provide a vibration-proof structure capable of lowering a floor part when adjusting the height of the floor part.SOLUTION: In a vibration-proof structure, a floor part height adjusting part 6 has a push-up adjusting part 61 for pushing up a floor part 3 and a pull-down adjusting part 62 for pulling down the floor part 3; the pull-down adjusting part 62 has a floor part fixing frame 63 fixed to the floor part 3, a structure fixing frame 64 fixed to a structure 2 and positioned above the floor part fixing frame 63, and a jack 65 disposed between the floor part fixing frame 63 and the structure fixing frame 64; the jack 65 has a cylinder part 67 fixed to the floor part fixing frame 63 (first frame) and a piston part 68 inserted into the cylinder part 67 from the structure fixing frame 64 (second frame) side and displaceable in the vertical direction with respect to the cylinder part 67; the upper end part (an end part on the structure fixing frame 64 side, an end part on the second frame side) of the piston part 68 is disposed so as to face the structure fixing frame 64 in the vertical direction, and comes into contact with the structure fixing frame 64 when the jack 65 extends.SELECTED DRAWING: Figure 1
Patent JP-2023058934-A (JP)
Title: Imaging system, imaging device, information processing server, imaging method, information processing method and computer program
Inventor: TSUJI RYOSUKE
IPC: H04N23/60
Filed: 2021-10-14
Abstract: To provide an imaging system enabling a user to generate arbitrary dictionary data.SOLUTION: An imaging system that detects an object on the basis of a neural network includes: teacher data input means for inputting teacher data for detecting the object; network structure designating means for designating the constraint of a network structure in the object detection; dictionary generating means for generating dictionary data for detecting the object on the basis of the teacher data and of the constraint of the network structure; and imaging device which detects the object on the basis of the dictionary data generated by the dictionary generating means, and which executes a predetermined imaging control on the object detected by the object detection.SELECTED DRAWING: Figure 1
Patent JP-2022002764-A (JP)
Title: Game machine
Inventor: KANO TATSUYOSHI
IPC: A63F7/02
Filed: 2021-10-14
Abstract: To provide a game machine which simultaneously performs dynamic displays of a plurality of special symbols, and which can suppress confusion of a player.SOLUTION: In a pachinko machine 10, on the basis of a determination result of winning/losing determination means, a notification target which is notified to a player for a visual recognition is determined to either first identification information or second identification information. To the determined identification information, a notification mode indicating a player to execute a visual recognition is notified. By making such a configuration, it is possible for a player to discriminate to which special symbol to give the visual recognition, and therefore confusion of the player can be suppressed.SELECTED DRAWING: Figure 1
Patent JP-2023061087-A (JP)
Title: Optical system and laser processing device
Inventor: HYAKUMURA KAZUJI
IPC: B23K26/064
Filed: 2021-10-19
Abstract: To provide an optical system and a laser processing device with which it is possible to downsize the optical system of the laser processing device and heighten the safety of laser processing.SOLUTION: Provided is an optical system (30, 30A and 30B) for relaying light to a processing lens (26) which is used for processing a workpiece, the system comprising a spatial light modulator (24) and a second lens (L2) located between the spatial light modulator and the processing lens. When it is assumed that f2 represents the focal distance of the second lens and M represents the magnification of projection from the spatial light modulator to the processing lens pupil of the processing lens, the distance D from the second lens to the processing lens pupil is D=f2-Mf2, and the distance D1 from the spatial light modulator to the second lens is D1=f2-f2/M, the spatial light modulator being in a conjugate relation with the processing lens pupil of the processing lens.SELECTED DRAWING: Figure 6
Patent JP-2023061526-A (JP)
Title: Semiconductor device
Inventor: DAKUIKE YASUJI
IPC: H10B41/60
Filed: 2021-10-20
Abstract: To realize a non-volatile memory writable and erasable at low voltage with a simple structure.SOLUTION: A semiconductor device 1 has a semiconductor layer 2, an n-type well region 71, a p-type impurity region 72 (first impurity region), a p-type impurity region 72 (second impurity region), a conductor gate electrode 32 (first floating gate (FG1)), a p-type well region 21, an n-type impurity region 22 (third impurity region), an n-type impurity region 22 (fourth impurity region), and a conductor gate electrode 32 (second floating gate (FG2)). The gate electrode 32 (FG1) and the gate electrode 32 (FG2) are electrically connected.SELECTED DRAWING: Figure 2
Patent JP-2022023171-A (JP)
Title: Physical quantity sensor, complex sensor, inertial measurement unit, portable electronic apparatus, electronic apparatus, and moving body
IPC: G01C19/5747
Filed: 2021-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a physical quantity sensor capable of reducing deterioration in detection accuracy caused by inconsistent dimensions in elastic parts. 
     SOLUTION: A gyro sensor 1 comprises: an elastic part 43 having a plurality of beams (first portions 4301a, 4301b, 4301c, 4301d) connected one another via folded parts 430; and a structural body (a fixed driving section 45) facing an external beam (the first portion 4301a) located on the outside among the plurality of beams. Assuming that an interval between the external beam and the structural body is T1 and intervals among the plurality of beams one another are T2, when T2<T1 is satisfied, first beams 4303 facing the external beam are provided on the structural body side of the outer beam. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022009557-A (JP)
Title: Computerized system and method for buffer type inventory management
IPC: G06Q10/08
Filed: 2021-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a computerized system and a method for managing inventory in a fulfillment center. 
     SOLUTION: In a system, a process 700 for allocating a work to a worker who moves an item between different physical zones includes a first phase (710-740) including a step of moving the item from a buffer zone to a drop zone and a second phase (750-790) including a step of moving the item from the drop zone to a picking zone. 
     SELECTED DRAWING: Figure 7 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022074097-A (JP)
Title: Method for forming electrode of solar battery cell
Inventor: NAKAHARA MASAHIRO
IPC: H01L21/445
Filed: 2021-10-28
Abstract: To provide a method for forming an electrode by which high conversion efficiency can be obtained.SOLUTION: The method includes a step 1 of applying, to a silicon semiconductor substrate 1 including a passivation film on one surface or on both surfaces, an aluminum paste A containing 10 parts by mass or more and 40 parts by mass or less of silicon per 100 parts by mass of aluminum and not having fire-through properties with respect to the passivation film on a surface of the passivation film in a patterned shape 2, and a step 2 of applying, to a part 3 where the aluminum paste A is not applied in the step 1, an aluminum paste B containing 0 parts by mass or more and 15 parts by mass or less of silicon per 100 parts by mass of aluminum and having fire-through properties with respect to the passivation film.SELECTED DRAWING: Figure 1