baber/WOPTO huggingface dataset:
Patent JP-2021190224-A (JP)
Title: Wire protection structure of connector
Inventor: NAGASAWA MASANORI
IPC: H02G3/04
Filed: 2020-05-27
Abstract: To provide a wire protection structure of a connector that can be well protected by a connector cover and a corrugated tube that are easy to be assembled.SOLUTION: A wire protection structure of a connector includes a bellows-cylindrical corrugated tube 80 through which an electric wire drawn from a connector is inserted, and a connector cover that holds the end of the corrugated tube 80 from the outer peripheral side by a plurality of locking ridges that are assembled to the connector and into which an annular groove 82 of the corrugated tube 80 enters. The corrugated tube 80 includes a slit 85 formed to be curved in a wavy shape along the longitudinal direction, and the slit 85 has a cut surface 91 composed of vertical surfaces orthogonal to a predetermined radial straight line X orthogonal to the center line O of the corrugated tube 80 over the longitudinal direction.SELECTED DRAWING: Figure 5
Patent JP-2021187227-A (JP)
Title: Ladder lifting device
Inventor: KOTOBUKI HIDEKI
IPC: B60P1/44
Filed: 2020-05-27
Abstract: To achieve weight saving, compactification, and simplification of attachment of a ladder lifting device attached to a vehicle upper surface.SOLUTION: A ladder lifting device comprises: a swing guiding tool having a lower base frame 1 firmly attached to a vehicle 10, a swing bracket which is so pivoted to a rear end of the lower base frame as to be capable of swinging, and a plurality of first guide rollers which are rotatably attached to the swing bracket; an upper base frame 2 which is so held as to be movable front and back and be capable of swinging in rear lower tilting form with respect to the rear end of the lower base frame; a guide frame 6 which is movable in a cross direction with respect to the upper base frame; a ladder case frame 7 which is firmly attached to the guide frame, and on which a ladder H can be loaded; and a swing arm 20 which is interposed between the lower base frame and the upper base frame, and controls operation of the upper base frame in a rear lower tilting direction and a reverse horizontal position restoration direction.SELECTED DRAWING: Figure 5
Patent JP-2021187252-A (JP)
Title: Wiring module
Inventor: KOMORI HIROKAZU
IPC: H01B17/58
Filed: 2020-05-28
Abstract: To provide a technology that enables improvement of assemblability to a door panel in a wiring module in which a grommet and a planar member are provided at a wiring member.SOLUTION: A wiring module 20 includes: a wiring member 22; a planar member 30 which holds the wiring member 22; and a grommet 40 attached to a position located closer to the vehicle body side than a portion, which is held by the planar member 30, of the wiring member 22. The planar member 30 includes: a main plate part 32 which holds a section, which extends along an inner plate portion 15 of a door panel 12, of the wiring member 22; and a planar member side attachment part 34 attached to the grommet 40. The grommet 40 includes: a base part 42 fixed to a certain position of the door panel 12; and a grommet side attachment part to which the planar member side attachment part 34 is attached.SELECTED DRAWING: Figure 1
Patent JP-2021004234-A (JP)
Title: Instantaneously-soluble particle, and method for producing the same
Inventor: MORIYA ITSUKI
IPC: A61K31/277
Filed: 2020-06-03
Abstract: To provide instantaneously-soluble particles that can quickly dissolve poorly water-soluble compounds.SOLUTION: An instantaneously-soluble particle has a water-soluble base material, and a poorly water-soluble compound, the water-soluble base material having a quickly water-soluble compound, the poorly water-soluble compound being present in the water-soluble base material in an amorphous state.SELECTED DRAWING: None
Patent JP-2021196461-A (JP)
Title: Developing device, process cartridge, and image forming apparatus
Inventor: SUNAHARA KEN
IPC: G03G15/08
Filed: 2020-06-12
Abstract: To provide a developing device that has improved the circulation property of magnetic developer between a developing chamber and a developer chamber, a process cartridge, and an image forming apparatus.SOLUTION: A developing device of the present invention has: a conveying member that includes a rotary shaft part and a sheet part and conveys developer; and a partition part that includes an opening for communicating a developing chamber and a developer chamber with each other. When the conveying member rotates, a free end of the sheet part can enter the developing chamber through the opening. When a distance from a rotation center of the rotary shaft part to an end on the upstream side of the opening in a rotation direction of the rotary shaft part is A, a distance from the rotation center to an end on the downstream side of the opening in the rotation direction is B, and a length from the rotation center to the free end of the sheet part in a non-bent state is C, the relations of C>A and B>A are satisfied. In a posture in use, the end on the upstream side of the opening is located below the end on the downstream side in a gravity direction.SELECTED DRAWING: Figure 1
Patent JP-2020170856-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/336
Filed: 2020-06-24
Abstract: To provide an oxide semiconductor film with a novel structure suitable for use in a semiconductor device, and the semiconductor device using the oxide semiconductor film with the novel structure.SOLUTION: An oxide semiconductor film includes an amorphous region mainly composed of amorphous, and a crystalline region including crystal grains of In2Ga2ZnO7 near a surface. The crystal grain has its c-axis oriented in a direction approximately perpendicular to the surface. A semiconductor device uses such an oxide semiconductor film.SELECTED DRAWING: Figure 1
Patent JP-2022012215-A (JP)
Title: Hydraulic turbine power generation system
Inventor: KAWAMURA KEISUKE
IPC: F03B3/04
Filed: 2020-07-01
Abstract: To provide a hydraulic turbine power generation system that is easily installed.SOLUTION: There is provided a hydraulic turbine power generation system comprising: a hydraulic turbine generator which is arranged underwater, and has a hydraulic turbine converting kinetic energy into rotational energy and a generator converting the rotational energy into electric energy; a structure which has one end fixed to a water bottom and the other end placed underwater to support the hydraulic turbine generator; a cable which transmits electric power that the hydraulic turbine generator outputs to ground facilities; and power transmission facilities which is provided with a waterproof mechanism so as to perform electric power transmission from the hydraulic turbine generator to the cable underwater not through the structure.SELECTED DRAWING: Figure 1
Patent JP-2022022897-A (JP)
Title: Storage battery control device
Inventor: YAMAGUCHI RYUTA
IPC: H01M10/48
Filed: 2020-07-10
Abstract: To correctly perform charge control even when a charging current sensor is abnormal.SOLUTION: A power system includes, as each current sensor which detects a current flowing through a main battery 21, a first current sensor 22 having a first range as a current detection range, and a second current sensor 23 having a second range wider than the first range as a current detection range. A battery control device 70 includes: an abnormality determination unit which determines whether or not an abnormality has occurred in the first current sensor 22; a first charge control unit which, on determination that an abnormality has not occurred in the first current sensor 22, executes charging completion determination based on the detection current of the first current sensor 22; and a second charge control unit which, on determination that an abnormality has occurred in the first current sensor 22, executes charging completion determination using the second current sensor 23, in place of the first current sensor 22, based on the detection current of the second current sensor 23. In the first charge control unit and the second charge control unit, determination criteria for executing the charging completion determination are mutually different.SELECTED DRAWING: Figure 1
Patent JP-2021026235-A (JP)
Title: Coating device
Inventor: KIHARA MASAMICHI
IPC: G02F1/13
Filed: 2020-07-22
Abstract: To suppress variation of a width of a seal part in a liquid crystal panel.SOLUTION: A coating device 10 for coating sealant SL to the surface of a substrate 21 in a predetermined coating direction, comprises: a nozzle 40 that discharges the sealant SL; a first measuring instrument 50 that measures a distance between the discharge end of the nozzle 40 and the surface of the substrate 21; a second measuring instrument 60 that measures the shape of the surface of the substrate 21 in a direction intersecting the coating direction; and a control unit that controls a discharge amount of sealant in the nozzle 40 based on the measurement results of the first measuring instrument 50 and the second measuring instrument 60.SELECTED DRAWING: Figure 1
Patent JP-2022021597-A (JP)
Title: Route estimation device
Inventor: SUDA HANAKO
IPC: G01C21/34
Filed: 2020-07-22
Abstract: To estimate a travel route of a user who uses a railroad with high accuracy.SOLUTION: A route estimation device 30 according to the present invention comprises: an acquisition unit 37 that acquires a plurality of pieces of station data in which station identification information for indicating a railway station and station sector information for indicating a sector covering a station are associated with each other, and a plurality of pieces of terminal data in which position information for indicating a position of a terminal device 10 and area sector information that is information for indicating the sector in which the terminal device 10 was located when the position information was acquired are associated with each other; and an estimation unit 38 that estimates a movement route of the terminal device 10 based on the plurality of pieces of station data and the plurality of pieces of terminal data.SELECTED DRAWING: Figure 1
Patent JP-2022021984-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2020-07-23
Abstract: To improve the interest in a game.SOLUTION: A game machine includes information acquisition means, determination means, first rotation means, and second rotation means. The first rotation means includes a rotation plate part. The rotation plate part is constituted such that a light source positioned in a back face side thereof can be seen. The second rotation means is rotatably constituted, and can be displaced between a first position in which, in a front view of a game board, the second rotation means can be seen at least not through the rotation plate part of the first rotation means, and a second position in which the second rotation means can be seen through the rotation plate part. The game machine has a first state in which the light source can be seen through the rotation plate part rotating, and a second state in which the second rotation means can be seen through the rotation plate part by the second rotation means moving to the back face side of the rotation plate part rotating for the second rotation means to block light from the light source. In addition, a rotation shaft provided in the first rotation means is arranged along a direction perpendicular to a surface of the game board.SELECTED DRAWING: Figure 626
Patent JP-2022023262-A (JP)
Title: Manufacturing method of secondary battery and secondary battery
Inventor: SAITO SHIGEKI
IPC: H01M10/04
Filed: 2020-07-27
Abstract: To provide a manufacturing method of a secondary battery, and a secondary battery which can enhance the energization performance of a bonded metal component.SOLUTION: A manufacturing method of a secondary battery 50 according to an exemplary embodiment of the present invention includes an electromagnetic pressure welding step of electromagnetically pressure-welding and joining a first metal component 51 and a second metal component 60 included in the secondary battery 50, and a laser welding step of irradiating and welding an unbonded portion between the first metal component 51 and the second metal component 60 that have not been joined by the electromagnetic pressure welding step with laser light.SELECTED DRAWING: Figure 1
Patent JP-2022023551-A (JP)
Title: Head-up display device and mirror member
Inventor: TOKI KIMIHIRO
IPC: G02B27/01
Filed: 2020-07-27
Abstract: To provide a head-up display device and a mirror member that can reduce the possibility that a double image is sensed by an occupant while reducing the number of films of a mirror member formed of a dielectric multilayer.SOLUTION: The head-up display device includes a display unit, a plane mirror 30, and a concave mirror. The plane mirror 30 is formed to reflect image light emitted from the display unit to the concave mirror. The plane mirror 30 has a structure in which a dielectric multilayer 32 is added to a surface of a black glass as a base material 31. Since the base material 31 is formed as a black glass and transmissive light which can be generated due to a small thickness of the dielectric multilayer 32 is thus absorbed in the base material 31, the possibility that a double image is displayed is reduced.SELECTED DRAWING: Figure 7
Patent JP-2020176273-A (JP)
Title: Compound and resin
Inventor: MASUYAMA TATSURO
IPC: G03F7/039
Filed: 2020-07-27
Abstract: To provide a compound capable of forming a resin for use in a resist composition allowing production of a resist pattern with a good focus margin (DOF).SOLUTION: The compound is represented by formula (I') in the figure. [In formula (I'), R1 represents a hydrogen atom or methyl group; R2 to R4 each represent a hydrogen atom; m and n each represent 1; A1' represents a C1-12 divalent hydrocarbon group or *-A2-X1-(A3-X2)a-(A4)b-; the symbol * represents a bond with an oxygen atom; A2 to A4 each independently represent a C1-12 divalent hydrocarbon group; X1 and X2 each independently represent -O-, -CO-O-, -O-CO-, or -O-CO-O-; a represents 0 or 1; and b represents 0 or 1.]SELECTED DRAWING: None
Patent JP-2022025233-A (JP)
Title: White ink composition and ink jet recording method
Inventor: ISHIDA KOHEI
IPC: B41J2/01
Filed: 2020-07-29
Abstract: To provide a white ink composition that can give a recorded matter excellent in laminate strength, blocking resistance, and abrasion resistance.SOLUTION: The white ink composition is an aqueous ink jet ink and is used for recording on a low-absorbing recording medium or a non-absorbing recording medium. The white ink composition includes a white pigment and a fixing resin. The fixing resin contains a urethane resin having a THF soluble component in a two-hour dissolution time of 90 mass% or more and a glass transition temperature of 20 to 50°C.SELECTED DRAWING: None
Patent JP-2022028537-A (JP)
Title: Modem, facsimile device, method for storing data for analysis, and program
Inventor: TOKUDA MASASHI
IPC: H04N1/00
Filed: 2020-08-03
Abstract: To facilitate the analysis of the cause of communication failure.SOLUTION: A modem comprises: a data storage unit in which digital data obtained through A/D conversion of an analog signal received via a telephone network is stored as data for analysis; and a reception data output unit that receives a request for acquiring the digital data and outputs the digital data to a request source of the acquisition request.SELECTED DRAWING: Figure 4
Patent JP-2022032097-A (JP)
Title: Mask for event, detector, server, event admission/denial processing method
Inventor: HASHIMITSU KATSUFUMI
IPC: G07C9/27
Filed: 2020-08-11
Abstract: To provide a mask for events that allows for checking an admission ticket and mask wearing of a visitor with a relatively simple configuration.SOLUTION: A mask that is used at an event venue includes a machine-readable information recording unit on a portion of the front face of the mask. The information recording unit includes admission permission information required for admission to the event venue. This gives a value as an admission ticket to the mask and encourages a visitor to bring the mask to the event venue.SELECTED DRAWING: Figure 1
Patent JP-2022032137-A (JP)
Title: Run flat tire
Inventor: MATSUBARA KEISUKE
IPC: B60C17/00
Filed: 2020-08-11
Abstract: To provide a run flat tire capable of suppressing rim removal when lateral force is generated, while ensuring ride comfort.SOLUTION: A run flat tire is equipped with a bead 11 that has a bead base portion 11A, a side wall 12 that extends outward in a tire diametrical direction from the bead 11, and a reinforcing rubber layer 31 that is disposed on the side wall 12. The bead base portion 11A is disposed at a seat portion 56 of a rim 50. The bead base portion 11A has a rim strip rubber 40 that has a contact surface 11d opposite to the seat portion 56. The rim strip rubber 40 has a first rim strip rubber 41 including an end surface 41d contacted with the seat portion 56, and a second rim strip rubber 42 disposed on the inner side in a tire width direction of the first rim strip rubber 41. In JIS K6253-1:2012 type A durometer hardness, the hardness of the second rim strip rubber 42 is higher than the hardness of the first rim strip rubber 41.SELECTED DRAWING: Figure 2
Patent JP-2021057887-A (JP)
Title: data structure
Inventor: KUDO KENJI
IPC: H04L9/32
Filed: 2020-08-11
Abstract: To provide a data structure that can eliminate the uneven latency that occurs when adding and connecting new data blocks that make up a block chain.SOLUTION: A block chain 1 has a data structure consisting of genesis blocks (G), which are the beginning of data and data blocks (D) connected to the back of the genesis blocks (G). One of the data blocks (D) is connected to at least two or more different genesis blocks (G). The data blocks (D) contain hash values of each of concatenated genesis blocks (G).SELECTED DRAWING: Figure 3
Patent JP-2020191894-A (JP)
Title: Electronic aerosol provision system
Inventor: HELMUT BUCHBERGER
IPC: A24F40/46
Filed: 2020-08-13
Abstract: To provide an aerosol provision system such as an electronic cigarette which comprises a heating element and control circuitry for controlling a supply of electrical power from a power supply such as a battery to the heating element.SOLUTION: The control circuitry is configured to measure an indication of a derivative of an electrical characteristic of the heating element with respect to time, for example a first time derivative or a second time derivative of a resistance of the heating element (or a related parameter, such as conductivity, current draw, power draw or voltage drop). Based on the measured time derivative, the control circuitry is configured to determine whether or not a fault condition, e.g., localized heating of the heating element, has arisen for the electronic aerosol provision system. The overall change in the electrical characteristic of the heating element caused by the localized heating may be small and so difficult to reliably identify, but the rate at which the change occurs can be expected to be relatively high, so that the time derivative of the local characteristic is more reliable indicator of the occurrence of the fault condition.SELECTED DRAWING: Figure 5
Patent JP-2020192368-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2020-08-18
Abstract: To provide a game machine capable of increasing attention and interest in a game to increase motivation of a player to play.SOLUTION: In a game machine, when the presence of an object in a predetermined area on the front side of image display means is detected by a plurality of detection sensors during a touch operation reception period, a touch operation performance and a movable accessory member operating performance that moves a movable accessory member between a standby position and an operating position are executed. Further, in the game machine, when the touch operation reception period and the execution period of the movable accessory member operating performance are overlapped, the execution of the movable accessory member operating performance in the overlapping period is restricted.SELECTED DRAWING: Figure 68
Patent JP-2022027357-A (JP)
Title: Paper holder
Inventor: HAIYAMA KIKUO
IPC: B65D25/52
Filed: 2020-07-30
Abstract: To provide a paper holder from which the elderly and those who are handicapped with the hands and fingers can take an end of paper and in which preventive measures from bacteria and virus are taken.SOLUTION: In a paper holder, when a roll paper is stored in a box, an end of the paper is put through between two lids fitted to an upper part of the box different in shape, an upper lid and a lower lid, and the end of the paper is guided to a cutter fitted to one corner and pulled diagonally below, the paper can be continuously cut. By making the shape of the holder a box-shaped, the paper is tightly sealed, so that the paper is prevented from being infected with bacteria or virus, and as the paper is totally invisible from outside, an image of a toilet is improved. By simple design and shape, the paper holder can also be well utilized as media of marketing and advertisement.SELECTED DRAWING: Figure 3
Patent JP-2021032416-A (JP)
Title: Partially submerged periodic riblets
Inventor: SMITH BRIAN R
IPC: F15D1/12
Filed: 2020-08-21
Abstract: To provide a method for reducing resistance or drag experienced by an object, e.g., an aircraft, by means of partially submerged periodic riblets.SOLUTION: A method comprises: forming a smooth surface (122) on a first portion (120) of a physical object (100); forming periodic riblets (110) on a second portion (130); and generating a flow over the periodic riblets of the second portion and over the smooth surface of the first portion. The second portion is positioned adjacently to the first portion. Each peak (112) of each riblet of the periodic riblets of the second portion is located above a plane of the smooth surface of the first portion. Each valley (114) between adjacent riblets of the periodic riblets of the second portion is located below the plane of the smooth surface of the first portion. A length of each riblet of the periodic riblets runs parallel to a direction (150) of the flow.SELECTED DRAWING: Figure 1B
Patent JP-2021037280-A (JP)
Title: Bone anchoring device
Inventor: BIEDERMANN LUTZ
IPC: A61B17/76
Filed: 2020-08-25
Abstract: To provide a bone anchoring device.SOLUTION: The bone anchoring device comprises: an anchoring element 1 having a shank 2 for anchoring in a bone and a head 3; a receiving part 5, 500 configured to receive the head of the anchoring element in a pivotable manner such that the shank can assume a plurality of angular positions relative to the receiving part, the receiving part having a passage 51, 510 defining a central axis C; a pressure member 6, 600, 6000 arranged in the passage and configured to exert pressure onto the head for locking the head in the receiving part; and an insert member 7, 7', 7", 700 at least partially arranged in the pressure member and being movable relative to the pressure member so as to exert an adjustable pressure onto the head.SELECTED DRAWING: Figure 19a