baber/WOPTO huggingface dataset:
Patent JP-2020084319-A (JP)
Title: Method for removing electrode surface deposit containing lead compound from electrolysis electrode to which lead compound is attached
Inventor: IWATA MANABU
IPC: C25D21/00
Filed: 2019-09-24
Abstract: To provide a removing method capable of efficiently removing an electrode surface deposit containing a lead compound adhering to a surface of an electrolysis electrode by electrolytic copper foil production or electrolysis in industrial electrolysis such as copper plating and with safety and a low environmental load.SOLUTION: A removal method removes an electrode surface deposit containing a lead compound from a surface of an electrolysis electrode by performing an alkali immersion step and an acid processing step or an alkali application step. The alkali immersion step immerses the electrolysis electrode in which an electrode surface deposit containing a lead compound is attached to a surface into an alkali aqueous solution. The acid processing step immerses the electrode surface deposit into an organic acid. The alkali application step applies the alkali aqueous solution to the surface of the electrolysis electrode.SELECTED DRAWING: None
Patent JP-2020196615-A (JP)
Title: Cleaning device and image formation apparatus
Inventor: YAMAZAKI SHUNSUKE
IPC: B41J13/02
Filed: 2019-09-26
Abstract: To easily and surely collect sheet powder and the like wiped out from a conveyance roller of a sheet by a web.SOLUTION: A cleaning unit 70 is brought into contact with the surface of a register lower roller 32 to clean the surface. A cleaning part 70A comprises: a belt-like web W which forms a contact surface WA contacting the register lower roller 32; a press roller 72 which presses the web W against the register lower roller 32; a cleaning part 70A having a web driven roller 71 and a web driving roller 73 which perform the delivery and take-up of the web W; and a cleaning housing 70H which supports the cleaning part 70A. The cleaning housing 70H includes a box structure having an opening OP which receives a foreign matter T falling from the periphery of a web nip part N between the press roller 72 and the register lower roller 32.SELECTED DRAWING: Figure 22
Patent JP-2021054571-A (JP)
Title: Door device for elevator
Inventor: ISHIGAKI Ryogo
IPC: B66B13/30
Filed: 2019-09-27
Abstract: To secure a space between a door panel and a heat insulation material even when the door panel is heated by heat caused by a performance evaluation test.SOLUTION: A door device for an elevator includes a door panel covering an opening for a landing hall of an elevator building, a heat insulation material that is a plate material arranged to face the door panel and arranged with a gap serving as an air passage between the door panel and the heat insulation material, and an interposing member arranged along a vertical direction inside the air passage between the door panel and the heat insulation material to connect the door panel and the heat insulation material. The interposing member has a cross section having a rectangular shape to serve as a metal reinforcing body for reinforcing the door panel.SELECTED DRAWING: Figure 6
Patent JP-2021054604-A (JP)
Title: Picking system, server, method, program and terminal
Inventor: TAKANASHI MASAHIDE
IPC: B65G1/137
Filed: 2019-09-30
Abstract: To achieve exact picking work.SOLUTION: A picking system, including a server and a picking cart having a terminal and an RFID reader, further includes: picking instruction management section for transmitting an instruction of picking; an ID information reception section for receiving ID information written in the RFID tag put on an article, read by the RFID reader; a count section for counting the number of articles put in the picking cart on the basis of the ID information; and a picking situation management section for transmitting the picking situation on the basis of the counted number of articles.SELECTED DRAWING: Figure 3
Patent JP-2021053767-A (JP)
Title: Machine tool
Inventor: TANAKA HIROYUKI
IPC: B25J11/00
Filed: 2019-09-30
Abstract: To provide a machine tool which inhibits deformation of a link and enables improvement of positioning accuracy of a tool.SOLUTION: A machine tool includes: a first support board which supports a tool; first links, each of which is rotatably connected at one end to the first support board; a movable part to which the other end of each first link is rotatably connected and which may move in a direction intersecting with the first support board; a second support board which faces the first support board while spaced apart from the first support board in a direction in which the movable part moves and which supports the tool; and second links, each of which is rotatably connected at one end to the second support board and arranged in parallel to the first link.SELECTED DRAWING: Figure 1
Patent JP-2020036018-A (JP)
Title: Semiconductor device
Inventor: ASAMI YOSHINOBU
IPC: H01L29/423
Filed: 2019-10-02
Abstract: To provide a semiconductor device including a memory having a simple structure, an inexpensive semiconductor device, and a manufacturing method of the same.SOLUTION: A memory has a layer containing an organic compound. A source electrode or a drain electrode (source or drain region 213, 214) of a TFT provided in a memory element portion is processed by etching to form conductive layers 217a to 217c forming source lines of the memory and conductive layers 218a to 218c forming bit lines.SELECTED DRAWING: Figure 2
Patent JP-2021061661-A (JP)
Title: Attachment device and apparatus
Inventor: HIROBE TOSHINORI
IPC: H02G7/00
Filed: 2019-10-03
Abstract: To improve the workability of attaching a device to a pillar.SOLUTION: An attachment structure for attaching a device 150 to a pillar 200, includes: an on-pillar fixation metal fitting 100 including a fastening member 103 for fastening the device 150 to the pillar 200, and a holding metal fitting 101 that holds the fastening member 103 and that is in contact with the pillar 200 through fastening by the fastening member 103; and a device fixing plate 250 which can be engaged with an auxiliary fixation section 30 that is used for provisionally providing the on-pillar fixation metal fitting 100 onto the pillar 200, and onto which the device 150 can be attached.SELECTED DRAWING: Figure 1
Patent JP-2020014480-A (JP)
Title: Reprogramming of somatic cells
Inventor: RUDOLF JAENISCH
IPC: C12N5/10
Filed: 2019-10-04
Abstract: To provide reprogramming of somatic cells.SOLUTION: The present invention provides a method for reprogramming one or more somatic cells (e.g., partially differentiated somatic cells or fully differentiated/terminally differentiated somatic cells) to a lower differentiation state (e.g., a pluripotent state or a multipotent state). In a further embodiment, the invention also provides reprogrammed somatic cells produced by the method according to the present invention, the use of such cells, and a method for identifying a pharmaceutical agent useful for reprogramming of somatic cells. The present invention provides an engineered somatic cell in which one or more endogenous pluripotency genes are operatively linked to a selectable marker in a manner such that the expression of the selectable marker is substantially compatible with the expression of the endogenous pluripotency gene to which the marker is linked.SELECTED DRAWING: Figure 1
Patent JP-2021058920-A (JP)
Title: Prediction method of mold abrasion amount
Inventor: KAJIMOTO TETSUYA
IPC: B21J13/02
Filed: 2019-10-08
Abstract: To provide a prediction method of a mold abrasion amount capable of suppressing decline of prediction accuracy of the mold abrasion amount, when performing processing in a plurality of times.SOLUTION: Prediction methods ST2, 3, 10 determine a mold abrasion amount w(k) per process when processing more than a predetermined number of times n, based on a mold shape after abrasion when processing in the predetermined number of times n. The mold abrasion amount w(k) per process is determined in consideration of the mold shape after abrasion when processing in the predetermined number of times n.SELECTED DRAWING: Figure 1
Patent JP-2021059082-A (JP)
Title: Method of manufacturing double-ringed resin retainer
Inventor: TAKAGIWA SHINYA
IPC: F16C33/46
Filed: 2019-10-08
Abstract: To provide a method of manufacturing a double-ringed resin retainer that can suppress deformation of a ring portion in the radial direction.SOLUTION: A fixed side cavity forming mold 6 has a first axial mold surface 6A in contact with the axial end face of one of ring portions of a double-ringed resin retainer A, and also has a first convex portion 11A protruding from the first axial mold surface 6A. The movable side cavity forming mold 7 has a second axial mold surface 7A in contact with the axial end face of the other ring portion of the retainer A, and also has a second convex portion 12A protruding from the second axial mold surface 7A. After the conduct of a slide core slide process, in which a slide core 8 is slid in the outer diameter direction and the pocket-forming convex portion of the slide core 8 is extracted from the pocket of the retainer A, a mold opening process is performed to open the movable side cavity forming mold 7 with respect to the fixed side cavity forming mold 6.SELECTED DRAWING: Figure 5B
Patent JP-2020011241-A (JP)
Title: Reactor
Inventor: YAMAOKA TOSHIHIRO
IPC: B01J8/24
Filed: 2019-10-09
Abstract: To provide a reactor which can prevent a gas supply part provided on a bottom wall surface from being abraded and worn out.SOLUTION: A reactor 3 includes protruding parts 31, 32 protruding from side wall surfaces 3f, 3g, 3h, 3k, on which a protecting member 29 is provided, toward an inner side of the reactor 3. Further, upper end surfaces 31a, 32a of the protruding parts 31, 32 extend along a horizontal direction. A downflow F of a fluid flowing along the side wall surfaces 3f, 3g, 3h, 3k hits the upper end surfaces 31a, 32a of the protruding parts 31, 32 before hitting gas nozzles 25A, 25B provided on a bottom wall surface. Thus, the downflow F of the fluid spreads and its dynamic pressure is reduced before reaching the gas nozzles 25 (see figure 6). Consequently, the gas nozzles 25 provided on the bottom wall surface are prevented from being abraded and worn out.SELECTED DRAWING: Figure 6
Patent JP-2021064456-A (JP)
Title: Power storage device
Inventor: NISHIMURA YOSUKE
IPC: H01M50/20
Filed: 2019-10-10
Abstract: To provide a power storage device capable of suppressing the plastic deformation of a restraint member when a power storage element expands, etc.SOLUTION: A restraint member includes: a first part 441 extending in an alignment direction of a power storage element and a terminal member; a second part 442 extending along the terminal member in a direction crossing the alignment direction, the second part being fixed to the terminal member; and a connection 443 connecting an end portion of the first part and an end portion of the second part, the connection having a plurality of bent portions or curved portions 4431, 4432, 4433.SELECTED DRAWING: Figure 3
Patent JP-2021062447-A (JP)
Title: Method of manufacturing optical member
Inventor: ASHIDA TAKEYUKI
IPC: G02B5/30
Filed: 2019-10-15
Abstract: To provide the manufacturing method of an optical member excellent in the accuracy of the shape and dimension.SOLUTION: A method for manufacturing an optical member includes a cutting process in which a laminated structure 2 is cut with a pair of rotary blades b1 and b2. The laminated structure 2 includes a plurality of laminates 4 laminated on one another, and the laminates 4 include a plurality of optical films laminated on one another. The laminated structure 2 has two opposing end faces f1 and f2, and the laminated structure 2 is sandwiched by clamps 12 that come into contact with an upper face tf and a lower face uf of the laminated structure 2. One of the rotary blades b1 comes into contact with one end face f1 of the laminated structure 2, the other of the rotary blades b2 comes into contact with the other end face f2 of the laminated structure 2, and the opposing end faces f1 and f2 are cut by the pair of rotary blades b1 and b2 almost simultaneously so that at least a part of at least one of the end faces is not flat.SELECTED DRAWING: Figure 3
Patent JP-2021062776-A (JP)
Title: Vehicle control system
Inventor: GOTO TAKAYUKI
IPC: B62D6/00
Filed: 2019-10-15
Abstract: To provide a new control law when a traveling support control function for supporting vehicle traveling, as needed, is applied to a vehicle that performs automatic driving.SOLUTION: A vehicle traveling control apparatus performs vehicle traveling control such that a vehicle follows a target trajectory. An automatic driving control apparatus generates a first target trajectory as a target trajectory for automatic driving of the vehicle. The vehicle traveling control apparatus is further configured to be able to perform traveling support control for controlling at least one of steering, acceleration, and deceleration for purposes of improving safety of vehicle traveling, reducing a feeling of discomfort of an occupant, and stabilizing a vehicle behavior, for example. If an operation condition of the traveling support control holds, the vehicle traveling control apparatus generates a second target trajectory as a target trajectory for the traveling support control. If a cancellation condition holds, the vehicle traveling control apparatus cancels both the first target trajectory and the second target trajectory, to decelerate the vehicle.SELECTED DRAWING: Figure 2
Patent JP-2020067453-A (JP)
Title: Method of handling laboratory sample container and apparatus for handling laboratory sample container
Inventor: RAUL BALTASAR BADAYA
IPC: G01N35/04
Filed: 2019-10-16
Abstract: To provide a method of handling a laboratory sample container and an apparatus for handling the laboratory sample container for ensuring safe handling of the laboratory sample container.SOLUTION: Provided is a method of handling a laboratory sample container, the method comprising the steps of: moving the laboratory sample container 1 to a target position TP, where the target position TP is a position at which the laboratory sample container 1 is inserted into a corresponding orifice 2 of a laboratory sample container rack 3 when the laboratory sample container rack 3 is placed at the target position, where the laboratory sample container 1 is prevented from moving vertically due to gravity when correctly inserted into the corresponding orifice 2 of the laboratory sample container rack 3; releasing the laboratory sample container 1 in a vertical direction z such that the laboratory sample container 1 can move in the vertical direction z due to gravity; determining whether the laboratory sample container 1 moves in the vertical direction z; and performing error processing when it is determined that the laboratory sample container 1 moves in the vertical direction z.SELECTED DRAWING: Figure 1
Patent JP-2020105895-A (JP)
Title: Construction method of cofferdam structure and float platform used in the same
Inventor: ASAI ICHIRO
IPC: E02D19/04
Filed: 2019-10-16
Abstract: To provide a construction method of a cofferdam structure capable of reducing underwater work by a diver.SOLUTION: A construction method of a cofferdam structure includes an installation step of installing a float platform FP1 floating in the water around a bridge pier 10. A work float 2 provided on the float platform FP1 can change a reduction state and an expansion state around the bridge pier 10 with a slide mechanism 6, and can take a first state in which an assembly intermediate body 70 of the cofferdam structure can be assembled and can be held, and a second state in which the assembly intermediate body 70 is made to pass and drops it into the water, on the basis of the change in the states. The method further includes an assembly step of converting the work float 2 into the first state and assembling the assembly intermediate body 70, a drop step of dropping the assembly intermediate body 70 in the water, and an installation step of installing the assembly intermediate body 70 dropped into the water in a pier foundation 11.SELECTED DRAWING: Figure 14
Patent JP-2021062588-A (JP)
Title: Composite material with reinforcing fiber bundle, and bolt-fastened structure
Inventor: HASHIZUME RYOSUKE
IPC: B64C1/00
Filed: 2019-10-17
Abstract: To provide a composite material with a reinforcing fiber bundle capable of enhancing strength around a bolt hole, and a bolt-fastened structure.SOLUTION: A composite material with a reinforcing fiber bundle comprises: a composite material constituted of a plurality of laminated fiber reinforcing resin sheets, and having a bolt hole that penetrates in a thickness direction; and a fiber bundle provided in one of the fiber reinforcing resin sheets that constitutes at least one surface of both surfaces of the composite material arranged in the thickness direction, and is orientated along a circumferential direction of the bolt hole.SELECTED DRAWING: Figure 1
Patent JP-2021064330-A (JP)
Title: Display controller, image display system, and program
Inventor: TAKECHI KAZUHIRO
IPC: G06F3/0488
Filed: 2019-10-17
Abstract: To enable an item desired by a user to be appropriately selected while reducing the time for which the user steadily gazes at a screen when the item displayed on the screen is scrolled by the user's operation.SOLUTION: A display controller comprises an acquisition unit for acquiring a signal that indicates a user's control input, and a computation unit for generating a signal that controls a display device. On the screen of the display device is displayed an item list including a selection item that is displayed inside of a selection area the position of which is fixed. When the control input of the user is less than a threshold, the computation unit executes tracking scroll control that causes the item list to be scrolled tracking the control input of the user within a narrow range in which a selection item is maintained at the current item. When the control input of the user exceeds the threshold, the computation unit executes step scroll control that causes the item list to be scrolled in steps and thereby changes the selection item from the current item to the next item.SELECTED DRAWING: Figure 3
Patent JP-2021067479-A (JP)
Title: Liquid chromatography method
Inventor: KAKIUCHI TOSHIFUMI
IPC: G01N30/26
Filed: 2019-10-18
Abstract: To provide a novel liquid chromatography method which uses a solvent having low impact on the global environment and superior solubility as a mobile phase.SOLUTION: A liquid chromatography method provided herein involves performing liquid chromatography on an organic compound using a solvent containing at least one hydrochlorofluoroolefin selected from 1-chloro-2,3,3-trifluoro-1-propene and 1-chloro-2,3,3,4,4,5,5-heptafluoro-1-pentene as a mobile phase.SELECTED DRAWING: None
Patent JP-2020031532-A (JP)
Title: Wiring member
Inventor: NISHIMURA TETSUYA
IPC: H02G3/04
Filed: 2019-10-21
Abstract: To provide a technology capable of enhancing a degree of freedom of an arrangement route of a conductor in one flat wiring member.SOLUTION: A wiring member 10 is provided with a sheet material 20 and a plurality of insulation wires 30 arranged so as to have an intersection 40 on a main surface of the sheet material 20. For example, an insulation coating 34 of a lower wiring part 42 in the intersection 40 is fixed to the sheet material 20 at the position of the intersection 40, and a thickness of at least one of the insulation coating 34 of the lower wiring part 42 in the fixed part and the sheet material 20 is thinner. Furthermore, for example, the insulation wires 30 constituting an upper wire part 44 in the intersection 40 are fixed respectively with the sheet material 20 at a first position P1 and a second position P2 sandwiching the intersection 40 to the sheet materials.SELECTED DRAWING: Figure 1
Patent JP-2020012120-A (JP)
Title: Methacrylic resin, methacrylic resin composition and film
Inventor: MURAKAMI FUMIKI
IPC: C08F220/12
Filed: 2019-10-23
Abstract: To provide a methacrylic resin having practically sufficient optical properties and excellent heat resistance, thermal stability and molding processability, a methacrylic resin composition comprising the above resin, a film comprising the same and production methods of the same.SOLUTION: The methacrylic resin composition and the film contain a methacrylic resin that comprises 50 to 97 mass% of a methacrylic acid ester monomer unit (A), 3 to 30 mass% of a structural unit (B) having a ring structure in the main chain, and 0 to 20 mass% of other vinyl-based monomer units (C) copolymerizable with the methacrylic acid ester monomer, and that satisfies conditions (1) and (2) below. (1) The weight average molecular weight of the resin measured by GPC is 65000 to 300000. (2) The total content of specific components determined by GC/MS is 0.01 to 0.40 mass%.SELECTED DRAWING: None
Patent JP-2020021096-A (JP)
Title: Lens drive device, manufacturing method for lens drive device, camera device and electronic device
Inventor: SATO HIROSHI
IPC: G03B17/17
Filed: 2019-10-25
Abstract: To provide a lens drive device, a camera device, and an electronic device, which can be miniaturized.SOLUTION: A lens drive device 18 includes: lens carriers 52 and 54 for fixing lens barrels 14 and 16 to the inside; driving means for moving the lens carriers 52 and 54 in an optical axis direction of the lens barrels 14 and 16; guide means 116 for guiding the movement of the lens carriers 52 and 54; and a housing 12 for storing the lens carriers 52 and 54, the driving means, and the guide means 116. The housing 12 includes one member 26 forming a side face. In the lens carrier 52 and 54, openings 52a and 54a capable of inserting the lens barrels 14 and 16 from a direction crossing the optical axis direction of the lens barrels 14 and 16 before installation of the one member 26 forming the side face of the housing 12 are provided, the openings 52a and 54a facing the one member 26 forming the side face of the housing 12 after installation of the one member 26 forming the side face of the housing 12.SELECTED DRAWING: Figure 2
Patent JP-2021070069-A (JP)
Title: Power work machine
Inventor: OTSUJI YUKA
IPC: B25F5/00
Filed: 2019-10-29
Abstract: To provide a power work machine which can achieve work efficiency and safety with a practical solution.SOLUTION: A power work machine 1 includes: a body part 3 including a prime mover 2; and a work member 4 driven by the prime mover 2. The work member 4 is connected to the body part 3 in a manner that an angle can be changed. The power work machine 1 includes: an operation member 20 which is operated by a worker when the angle of the work member 4 is changed; and a control device 36 which controls the prime mover 2 so that the prime mover 2 is operated in a low output state, in which the work member 4 is not driven, according to an operation of the operation member 20.SELECTED DRAWING: Figure 8
Patent JP-2021071603-A (JP)
Title: Head mount display
Inventor: FUJISHIRO TAKESHI
IPC: G02B27/02
Filed: 2019-10-31
Abstract: To provide a head mount display that can sense necessary environmental sound and has a less restricted outer shape.SOLUTION: A head mount display 100 includes: an optical device 100A as an image light generator for forming a virtual image; and a supporting device 100B having a pair of temples 21a and 21b, the supporting device supporting the optical device 100A from above. The temples 21a and 21b have contact parts 24a and 24b connected to a body 21j by universal joints 23a and 23b, and the contact parts 24a and 24b are brought into contact with a flat site, for example, while being pressed.SELECTED DRAWING: Figure 8