baber/WOPTO huggingface dataset:
Patent JP-2021050433-A (JP)
Title: Braiding machine
Inventor: SAWAI OSAMU
IPC: D04C3/20
Filed: 2019-09-24
Abstract: To suppress variations in tension of wires in a braiding machine, while preventing wear and break of the wires.SOLUTION: A high pressure container 10 formed in a cylindrical shape can pass through a passage hole 22 on a surface board 20 of a braiding machine 12 in a direction of an axis C. A carrier 24 supplies a fiber reinforced plastic member 18 to an outer peripheral surface of the high pressure container 10, and carries out braiding by moving in a substantially circumferential direction of the surface board 20. A curved surface 28 of a peripheral inner surface 26 is curved so that the shortest distance to a braiding start position S is almost the same at any part. Thus, even when the carrier 24 moves in the substantially circumferential direction of the surface board 20 at the time of braiding, its distance to the high pressure container 10 with respect to the outer peripheral surface is substantially kept constant. Thereby, the tension of the fiber reinforced plastic member 18 can be substantially constant. In the result, the tension variation of the fiber reinforced plastic member 18 can be suppressed, while preventing wear and break of the fiber reinforced plastic member 18.SELECTED DRAWING: Figure 4
Patent JP-2021050647-A (JP)
Title: Construction machine
Inventor: IMI Masaharu
IPC: F02M37/00
Filed: 2019-09-24
Abstract: To enable an engine of a construction machine using biodiesel as fuel to start up without trouble even under a low temperature environment.SOLUTION: A hydraulic shovel 1 comprises an engine 340, an engine switch 321, fuel supply devices 5 and 5A, a controller 7 which controls the fuel supply devices 5 and 5A, a main fuel tank 351 which stores biodiesel fuel, a sub-fuel tank 352 which stores diesel fuel, a temperature sensor 60 for the biodiesel fuel, and a mode switch 322 to switch an operation mode to a diesel fuel supply mode. The fuel supply devices 5 and 5A send: the diesel fuel to fuel circuits 500 and 500A when the controller 7 receives a stop signal from the engine switch 321 and a switch-on signal from the mode switch 322; and the biodiesel fuel thereto when the controller receives a start-up signal from the engine switch 321 and a detected temperature T is equal to or higher than a threshold temperature Tth.SELECTED DRAWING: Figure 4
Patent JP-2021054601-A (JP)
Title: Braking device for elevator and elevator
Inventor: FURUI YOJI
IPC: B66B11/08
Filed: 2019-09-30
Abstract: To provide a braking device for an elevator that enables a main body part and a movable part to be held at standby positions by using magnetic force.SOLUTION: A braking device for an elevator includes a holding part 8 holding a main body part 4 and a movable part 5 at standby positions. The holding part 8 includes a first magnet part 81 mounted on a main body guide part 7 and a second magnet part 82 mounted on the main body part 4 or the movable part 5.SELECTED DRAWING: Figure 3
Patent JP-2021054021-A (JP)
Title: Liquid jet device, maintenance method of liquid jet device
Inventor: FUJII MASAKAZU
IPC: B41J2/165
Filed: 2019-10-02
Abstract: To provide a liquid jet device capable of reducing pressure fluctuations in a liquid jet portion, and a maintenance method of the liquid jet device.SOLUTION: A liquid jet device comprises a liquid jet portion 60 capable of jetting a liquid to be supplied from a plurality of nozzles 26, a plate-shaped member 55 having an upper end 55f whose dimension in an extending direction of a nozzle row 64 is equal to or larger than that of the nozzle row 64, a wiping member 54 that can wipe a nozzle surface 65, and a control unit. The control unit brings a liquid swelling from the nozzle 26 into contact with the upper end 55f in a state where a nozzle peripheral region 67 of the nozzle surface 65 including the nozzle 26 and the upper end 55f are not in contact with each other, performs a contact operation for maintaining the contact state between the liquid swelling from the nozzle 26 and the upper end 55f for a predetermined time without relative movement between the liquid jet portion 60 and the plate-shaped member 55, and after the contact operation, performs a wiping operation for wiping the nozzle surface 65 by moving the wiping member 54 and the liquid jet portion 60 relatively in a wiping direction along the nozzle surface 65.SELECTED DRAWING: Figure 7
Patent JP-2021055812-A (JP)
Title: Binding band
Inventor: FUJII KOICHI
IPC: F16B2/08
Filed: 2019-10-02
Abstract: To provide a binding band which enables a band part to be inserted into a band insertion hole of a lock part with low insertion force and can obtain a sufficient holding force for engagement between the band part and an engagement part.SOLUTION: A binding band 10 includes: a lock part 20 having a band engagement part 24 in a band insertion hole 21; and a band part 30 which extends from the lock part 20 and in which engagement parts 33 which engage with the band engagement part 24 in the band insertion hole 21 of the lock part 20 are formed continuously in a longitudinal direction. Cutouts 25 are formed ranging from a front surface 20a to a bottom surface 20c located at a band insertion port 22 of the band engagement part 24 of the lock part 20.SELECTED DRAWING: Figure 7
Patent JP-2021058307-A (JP)
Title: Game machine
Inventor: AOYAGI KEIZO
IPC: A63F7/02
Filed: 2019-10-04
Abstract: To enhance a player's willingness to play a game by increasing a degree of attention to and interest in a game without arousing speculative spirit of the player by optimizing an increase speed of putout balls.SOLUTION: In a game machine, game balls are distributed to a through hole 631 and through holes 632, 633 having higher a game value than the through hole 631 by a rotary generator device 63 made of resin as a non-moving object, and game balls are distributed to the through holes 632, 633 at a higher ratio than the through hole 631. A game machine 10 includes winning holes 314, 315 for holding a lottery for opening a variable winning hole 316B that game balls can freely enter regardless of an electric support and is operated by an opening/closing door 319B. Game balls distributed to the through hole 631 by the rotary generator device 63 can enter a special winning hole 69 having larger winning balls than the variable winning hole 316B since variation time can be set longer in a variation game in a probability variable game state, and cannot easily enter the special winning hole 69 since variation time is set shorter in a variation game in a normal game state.SELECTED DRAWING: Figure 106
Patent JP-2021067043-A (JP)
Title: Earthquake resistant reinforcing structure of concrete column with sleeve wall
Inventor: AIHARA TOSHIHIRO
IPC: E04G23/02
Filed: 2019-10-21
Abstract: To provide an earthquake resistant reinforcing structure of a concrete column with a sleeve wall, which is simple in constitution, easy in manufacture and can remarkably improve earthquake resistant performance.SOLUTION: In an earthquake-resistant reinforcing structure of a concrete column with sleeve walls in which concrete sleeve walls are fixed to both sides of the concrete column, a reinforcing member made of a thin steel plate disposed at both corners of the concrete column and the concrete sleeve wall and fixed to the concrete column and the concrete sleeve walls; and concrete mortar filled and solidified in a space surrounded by reinforcing members in which reinforcing bars are arranged, and reinforcing columns are formed at both inside corner parts of the concrete column and the concrete sleeve walls.SELECTED DRAWING: Figure 1
Patent JP-2021067067-A (JP)
Title: Apparatus for swing door
Inventor: YOKOI YUJI
IPC: E05F15/63
Filed: 2019-10-22
Abstract: To provide an easy-to-use swing door by automating open/close of the swing door and restraining an open/close state of the door with an electromagnetic brake in the open/close state of the door.SOLUTION: A swing door mechanism is provided with: a transferring member 60 transferring rotation of a motor 31 to a driven pulley 54 arranged on a rotation shaft of an electromagnetic brake 52 through a main pulley 33 and a timing belt 35, of which one of end parts is connected and secured on the rotation shaft of the electromagnetic brake 52; a moving member 70 rotatably connected on the other of end parts of the transferring member 60, on which a shaft of a roller 82 with a groove in a side surface is vertically secured; and a guide member 90 sliding and rotating in the groove of the roller 82 and being connected and secured in a horizontal direction on an upper end part of the door. A brake control part is configured to restrain the electromagnetic brake 52 when it generates an end part detection signal by detecting an open/close end of the door based on a position detection signal indicating the detection of a position of the motor 31.SELECTED DRAWING: Figure 2
Patent JP-2021069011-A (JP)
Title: Reception device, reception method and computer program
Inventor: KATAOKA RYOCHI
IPC: H04B1/10
Filed: 2019-10-23
Abstract: To suppress deterioration of accuracy of interference elimination targeted on a desired signal and an interference signal between different radio communication systems or different radio communication standards.SOLUTION: A reception device comprises: an interference signal replica generation part for generating a replica signal of an interference signal using a reception signal, with one frame of the interference signal being at a frame timing that fits inside one frame of a desired signal; a timing recording part for recording a reception signal origin point that is an origin point on a time axis of the reception signal, and a signal origin point relative position that is a relative position, with respect to the reception signal origin point, of an origin point on the time axis of the interference signal detected in the course of the generation of the replica signal; a timing adjustment part for adjusting a positional relationship on the time axis between the reception signal and the replica signal to a positional relationship between the reception signal origin point and the signal origin point relative position; a subtraction part for subtracting a replica signal after the positional relationship adjustment from a reception signal after the positional relationship adjustment; and a desired signal reception part for performing desired signal reception processing using a difference signal obtained as a result of the subtraction.SELECTED DRAWING: Figure 3
Patent JP-2020204088-A (JP)
Title: Coater
Inventor: Ma shao-wei
IPC: C23C14/50
Filed: 2019-10-28
Abstract: To provide a coater including a rotation holder.SOLUTION: The coater includes a processing chamber, a rotation device arranged in the processing chamber and a rotation holder connected to the rotation device. The rotation holder includes two stretching elements arranged around the central axis and separated from each other, two holding elements and two pins; the two stretching elements have side surfaces, respectively; two holding elements have bottom surfaces, respectively; one of the two holding elements is connected to one of the side surfaces and the other is connected to the other of the side surfaces; and one of the two pins is connected to one of the bottom surfaces and the other is connected to the other of the bottom surfaces.SELECTED DRAWING: Figure 6
Patent JP-2021072327-A (JP)
Title: Joint part structure of printed wiring board
Inventor: MASUYAMA YUJI
IPC: H05K1/14
Filed: 2019-10-30
Abstract: To provide a joint part structure of a printed wiring board that enables not only avoidance of breakage of a printed wiring board and strength deterioration of a joint part but also a reduction in thickness.SOLUTION: A joint part structure of a printed wiring board comprises: a first substrate 1 provided with a first wiring pattern 2; a second substrate 3 provided with a second wiring pattern 4 and including two overhanging parts 6 in a bent state; a first joint part 7 in which a second connection terminal 4a provided for an end part of the second wiring pattern 4 positioned between the two overhanging parts 6 of the second substrate 3 and a first connection terminal 2a provided for an end part of the first wiring pattern 2 face each other, wherein the second connection terminal 4a and the first connection terminal 2a are jointed in such a manner that they overlap each other; and a second joint part 8 in which the two overhanging parts 6 in the bent state are jointed to side surfaces at both end parts of the first substrate 1. This improves joint strength and achieves a reduction in thickness of the joint part structure.SELECTED DRAWING: Figure 1
Patent JP-2021072417-A (JP)
Title: Mask tray and manufacturing method of solar cell
Inventor: FUKUDA MASANORI
IPC: H01L31/18
Filed: 2019-11-01
Abstract: To prevent unintended film formation in an area to be shielded on a semiconductor substrate.SOLUTION: A mask tray 5 used in a manufacturing process of a solar cell including a transparent conductive layer formed by a depot-up method on a region excluding an outer edge region and on a region excluding a boundary line region defining a plurality of rectangular subsections with straight lines substantially parallel to one side in at least one main surface of a semiconductor substrate 2, and a plurality of current collecting electrodes formed on the transparent conductive layer includes a mask body 52 that is attached to an opening 53 that is covered with the semiconductor substrate 2 during film formation. The mask body 52 includes a mask frame 521 that holds the outer edge region of the semiconductor substrate 2 from below, and a boundary line region holding unit 522 that holds the boundary line region of the semiconductor substrate 2 from below.SELECTED DRAWING: Figure 2
Patent JP-2021072061-A (JP)
Title: Authority delegation system, authority delegation method, and program
Inventor: KOBAYASHI MAKOTO
IPC: G06F21/33
Filed: 2019-11-01
Abstract: To allow, when a client demands authority delegation, the delegation of authority to the client through a plurality of types of authorization.SOLUTION: An authority delegation system has: management means that manages information on a plurality of authorized users having the authority for resources; receiving means that receives a request for access to a resource; request means that, based on the information managed by the management means, transmits a request for approving the access to the resource to the plurality of authorized users having the authority for a resource designated in the request received by the receiving means; and notification means that, based on a response to the approval request transmitted by the request means, notifies a result of approval to a request source of the request received by the receiving means.SELECTED DRAWING: Figure 6
Patent JP-2020109487-A (JP)
Title: Image capturing optical lens
Inventor: ZHAO XIAO NAN
IPC: G02B13/18
Filed: 2019-11-05
Abstract: To provide an optical lens, in particular an image capturing optical lens.SOLUTION: An image capturing optical lens 10 disclosed herein consists of an aperture stop S1, a first lens L1 having positive refractive power, a second lens L2 having negative refractive power, a third lens L3 having positive refractive power, and a fourth lens L4 having negative refractive power, arranged in order from the object side to the image side, and satisfies the following conditional expressions: 62.00<R7/f4<70.00, 0.10<R1/R2<0.40, -0.50<R3/R4<-0.30, where f4 represents a focal length of the fourth lens L4, R1 represents a curvature radius of an object-side surface of the first lens L1, R2 represents a curvature radius of an image-side surface of the first lens L1, R3 represents a curvature radius of an object-side surface of the second lens L2, R4 represents a curvature radius of an image-side surface of the second lens L2, and R7 represents a curvature radius of an object-side surface of the fourth lens L4. The image capturing optical lens 10 offers high imaging performance and meets the design requirements of a large aperture and extra thinness.SELECTED DRAWING: Figure 1
Patent JP-2021074259-A (JP)
Title: Information processing system, information processing method and information processing program
Inventor: TAKAARA HIROAKI
IPC: A63F13/69
Filed: 2019-11-08
Abstract: To enhance a player's motivation for a game.SOLUTION: An information processing system comprises: a determination section that executes determination processing of determining any of a plurality of types of game media belonging to any of currently-executing selection types, based on a determination request operation to be input by a player; a game medium storage section causing a storage section to store the game medium determined by the determination section, as a possessed game medium, with it associated with a player ID; a game execution section that executes a prescribed game using the possessed game medium stored in the storage section; and a management section that allows the determination processing on a selection type that has been executed in the past, to be executed in a prescribed period set for each player.SELECTED DRAWING: Figure 8
Patent JP-2020059712-A (JP)
Title: Ultrasound precursor preparation method
Inventor: HENRIKSEN INGRID
IPC: A61K47/24
Filed: 2019-11-11
Abstract: To provide preparation of ultrasound contrast agent precursors comprising phospholipid-stabilized perfluorobutane microbubbles, and methods of preparing kits and ultrasound contrast agents.SOLUTION: A method comprises: (i) providing an aqueous suspension of perfluorobutane microbubbles stabilized by hydrogenated egg phosphatidylserine; (ii) adjusting the size of the bubbles to the range from 2 to 5 μm; (iii) diluting the suspension with a sterile sucrose aqueous solution to obtain a final sucrose concentration of 5-20% w/v; (iv) dispensing an aliquot of the composition into a vial to obtain a filled vial; (v) after the dispensing is complete, cooling the filled vial to a temperature of -40°C to -70°C; (vi) repeating steps (iv) and (v); (vii) freeze-drying the cooled filled vials; (viii) back-filling the headspace gas in the freeze-dried vials with perfluorobutane; (ix) sealing the vials with a closure.SELECTED DRAWING: None
Patent JP-2021078024-A (JP)
Title: Point system
Inventor: ABE RYOICHI
IPC: H04N21/2668
Filed: 2019-11-11
Abstract: To provide a point system that enhances an advertising effect of a commodity to be advertised for a viewer.SOLUTION: A point system for granting points depending on viewing of contents broadcast in television broadcasting comprises: a receiver including a viewing detection unit for detecting a viewer viewing a content and a viewing log registration unit for storing the content detected by the viewer; and an analysis server comprising an advertisement determination unit that on the basis of the stored content, determines a targeting advertisement to be transmitted to the viewer. When connection via the Internet is possible, the analysis server comprises an advertisement transmission unit for transmitting the targeting advertisement. Together with a content, the advertisement transmission unit transmits the targeting advertisement to partial viewers including the viewer and transmits another advertisement to viewers excluding the partial viewers.SELECTED DRAWING: Figure 22
Patent JP-2021076492-A (JP)
Title: Distance measuring device
Inventor: TAKASAO DAISUKE
IPC: G01S17/89
Filed: 2019-11-11
Abstract: To improve the accuracy of distance measurement.SOLUTION: A distance measuring device 1 comprises an irradiation unit 2, a light-receiving array unit 3, and a signal processing unit 4. The light-receiving array unit 3 is constituted in such a manner that a plurality of light detectors 31 detecting light reflected from an object form one pixel. The signal processing unit 4 creates, on the basis of the detection result of the plurality of light detectors 31 forming a pixel, a one-pixel histogram that indicates a relationship between timing information representing an elapsed time from light irradiation timing and liquid quantity information representing the quantity of received light. The signal processing unit 4 creates a divided-pixel histogram for each of a plurality of divided regions into which the light-receiving plane of the pixel is divided. The signal processing unit 4 calculates an object distance for each of the plurality of divided regions, on the basis of a divided-pixel peak waveform that is a peak waveform in the divided-pixel histogram.SELECTED DRAWING: Figure 1
Patent JP-2021076744-A (JP)
Title: Conductive roller and manufacturing method therefor
Inventor: KOSAKA SHUNSUKE
IPC: G03G15/02
Filed: 2019-11-11
Abstract: To provide a conductive roller which comprises a roller body with an outer periphery coated with an oxide film and is capable of maintaining its properties even after repeated use over a longer period of time than present, and to provide a manufacturing method therefor.SOLUTION: A conductive roller 1 has an oxide film 6 with a hydroxyl group expressed therein covering an outer periphery 5 of a roller body 2. A manufacturing method comprises a step of forming the oxide film 6 by irradiating the outer periphery 5 of the roller body 2 with ultraviolet rays of a cumulative intensity in a range of 300 mJ/cm2 or greater.SELECTED DRAWING: Figure 1
Patent JP-2021075383-A (JP)
Title: Oscillating conveyor
Inventor: MAEDA MINEHISA
IPC: B65G27/04
Filed: 2019-11-13
Abstract: To provide an oscillating conveyor that can restrict the increase in cost and installation space by eliminating the necessity of a driver controller that controls the motor rotation.SOLUTION: The oscillating conveyor includes: a trough 3 that can be reciprocated and conveys a workpiece: a rotational member 42 as a circulating member that makes a circulating movement by the driving force from a driving source 41, the rotational member 42 making a rotational movement at a constant speed on the oscillating conveyor provided between the rotational member 42 and the trough 3; and a conversion mechanism 43 that converts the rotational movement of the rotational member 42 into a linear reciprocating movement of the trough 3. The conversion mechanism 43 has one end 431A connected to the rotational member 42, and includes: an oscillating member 431 designed to oscillate around a shaft 8 that is approximately parallel to a rotational shaft 41A of the rotational member 42 at a middle part 431C between the end 431A and the other end 431B; and a connection member 432 having one end connected to the other end 431B of the oscillating member 431, and the other end 431B connected to the trough 3.SELECTED DRAWING: Figure 2
Patent JP-2021081858-A (JP)
Title: Memory system and control method thereof
Inventor: KAJIWARA HIROTSUGU
IPC: G06F12/00
Filed: 2019-11-15
Abstract: To streamline communication between a processor and a memory system controller.SOLUTION: A memory system according to the present embodiment includes a nonvolatile memory and a controller that can be connected to a host and controls the nonvolatile memory. The controller receives update frequency information of a submission queue from the host, reads command information stored in the submission queue according to the update frequency information, and controls the nonvolatile memory based on the command information.SELECTED DRAWING: Figure 1