baber/WOPTO huggingface dataset:
Patent JP-2021121700-A (JP)
Title: Method of applying paste to fiber product, manufacturing method of fiber product with paste, method of removing paste from fiber product with paste, and method of manufacturing fiber product from fiber product with paste
Inventor: IZAWA SEIJI
IPC: D06M15/07
Filed: 2021-05-19
Abstract: To realize a manufacturing process of fiber products friendly to an environment that solves waste-water problem, by using a solvent in place of water so far used, in a pasting process and/or depasting process of the fiber products.SOLUTION: The method of imparting the paste to the fibers includes a process of pasting to the fiver products, by contacting the fluid containing the paste and the supercritical carbon dioxide to the fiber.SELECTED DRAWING: None
Patent JP-2022178640-A (JP)
Title: Bridge road surface freeze suppression equipment, and road surface freeze suppression method
Inventor: ENDO DAISUKE
IPC: E01D19/08
Filed: 2021-05-20
Abstract: To provide a bridge road surface freeze suppression equipment capable of suppressing road surface from freezing.SOLUTION: A road surface freeze suppression equipment 30 of bridge 10 has a running waterway 32 provided below a floor slab 16 in the bridge 10 capable of allowing to flow water which is introduced from a water source WR such as a spring near the bridge 10. The running waterway 32 may be composed of pipes placed on partition 34 that spans between main girders 14 and 14 for example and is arranged so that a slope of the pipe allows the water to flow.SELECTED DRAWING: Figure 2
Patent JP-2021118753-A (JP)
Title: Endotoxin-reduced thermolysin
Inventor: KOYAMA TAKASHI
IPC: A61L27/22
Filed: 2021-05-24
Abstract: To provide: accurate measurement of the amount of endotoxin that contaminates thermolysin to meet the need for establishing a purification method effective in removal for endotoxin in order to obtain thermolysin containing a reduced amount of contaminant endotoxin; a novel measurement method which enables accurate measurement of an amount of endotoxin that contaminates thermolysin; and thermolysin containing a reduced amount of contaminant thermolysin, and a use thereof.SOLUTION: There is provided thermolysin containing contaminant endotoxin in an amount of 1 EU/mg or less. There is also provided a method for measuring endotoxin that contaminates thermolysin, the method including pretreatment of deactivating the thermolysin. An enzyme preparation including the thermolysin according to the present invention as an active ingredient has a high utility value in a field of regenerative medicine. Accordingly, the measurement method according to the present invention can be utilized to provide an enzyme preparation having high and stable quality.SELECTED DRAWING: None
Patent JP-2022181517-A (JP)
Title: Resonance type power conversion circuit and non-contact power supply system
Inventor: MISHIMA TAICHI
IPC: H02M3/155
Filed: 2021-05-26
Abstract: To provide a resonance type power conversion circuit and the like that mitigate calculation costs greatly with a simple configuration.SOLUTION: A resonance type power conversion circuit comprises: a resonance circuit that includes a first LC resonance circuit and a switching element and outputs output voltage or output current to a load; a detection circuit for detecting output information that is the output voltage or output current; a calculation control unit that, on the basis of the detected output information, searches for a maximum point in the output information's characteristic with respect to operation frequencies and determines an operation frequency corresponding to the maximum point obtained by the search; and a signal generation unit that generates a drive control signal having the determined operation frequency and performs frequency control on the switching element on the basis of the drive control signal. The resonance circuit has the output information's characteristic with respect to operation frequencies that has a load independent point that corresponds to the maximum point and is independent of the load, feeds back the drive control signal including the output information to the switching element, and is driven at the load independent point by frequency control using the drive control signal.SELECTED DRAWING: Figure 1
Patent JP-2021130697-A (JP)
Title: Crystalline forms of 3-[5-(2-fluorophenyl)-[1,2,4]oxadiazol-3-yl]-benzoic acid
Inventor: ALMSTEAD NEIL G
IPC: C07D271/06
Filed: 2021-05-31
Abstract: To provide production methods of crystalline forms of 3-[5-(2-fluorophenyl)-[1,2,4]oxadiazol-3-yl]-benzoic acid.SOLUTION: A crystal form of 3-[5-(2-fluorophenyl)-[1,2,4]oxadiazol-3-yl]-benzoic acid comprises Form A crystals characterized by specific unit cell parameters, X-ray powder diffraction patterns, thermogravimetric analysis thermograms and fractional atomic coordinates. A production method thereof comprises: (1) a step of crystallizing Form A from a solvent, including specific steps; or (2) a step of slurrying a Form B crystal at 60°C in a 1:1 mixture of dioxane and water, where the Form B crystal is one of specific crystals or a mixture thereof.SELECTED DRAWING: Figure 11
Patent JP-2022183947-A (JP)
Title: container with time indicator
Inventor: YAMASHINA YUTARO
IPC: B65D47/36
Filed: 2021-05-31
Abstract: To provide a container with a time indicator that makes it possible to know the elapsed time after the container is opened by a simple operation.SOLUTION: A container with a time indicator 1 has a container body 10, a cap 20, a removal ring 25, and a time indicator 30 which includes an ink storage part 31 formed in a bag shape that stores ink 33 inside, an elapsed time display part 32 which is formed in a bag shape extending in the circumferential direction and in which an erodible body 34 is stored, and of which one end is connected to the ink storage part 31 via a partition wall 35 that can be broken, and it is structured such that when the cap 20 is mounted to a mouth part 11 with the removal ring 25 removed, the ink storage part 31 is pressed between an upper end surface 11a and a top wall 21 to cause the partition wall 35 to be broken, the ink 33 moves to the elapsed time display part 32, and the erodible body 34 gradually changes its color from one end to the other over time.SELECTED DRAWING: Figure 2
Patent JP-2022185257-A (JP)
Title: Lighting device for vehicle and lamp for vehicle
Inventor: HATANAKA TOSHIHIRO
IPC: F21S41/19
Filed: 2021-06-02
Abstract: To provide a lamp for a vehicle which can further improve heat radiation performance.SOLUTION: A lighting device for a vehicle comprises: a socket having a flange, a columnar attachment part arranged at one face of the flange and having a first recess, and heat radiation fins arranged at the other face of the flange; and a light emitting module arranged at a first face of a heat transmission part having a heat transmission plate arranged at a bottom face of the first recess. The heat transmission part further has a first heat transmission fin arranged at a second face of the heat transmission plate, and a second heat transmission fin arranged at the second face of the heat transmission plate, opposing the first heat transmission fin, and protruding in a direction substantially vertical to the second face. The vicinity of an end part of the first heat transmission fin in a direction parallel to the second face is bent toward the inside of the second face along a side face of the attachment part. The vicinity of an end part of the second heat transmission fin in a direction parallel to the second face is bent toward the inside of the second face along the side face of the attachment part.SELECTED DRAWING: Figure 4
Patent JP-2022185286-A (JP)
Title: Vehicle and charging method
Inventor: TAKAYAMA DAIKI
IPC: H02J7/04
Filed: 2021-06-02
Abstract: To provide a vehicle and a charging method, which are capable of selecting appropriate maximum supply power when charging the vehicle with power in a fee scheme in which charge fee varies according to the maximum supply power of a power supply facility.SOLUTION: In a vehicle, a control apparatus controlling charging of a battery includes: an obtainment part for obtaining a fee table representing charging fee information for maximum supply power of a power supply facility before starting to charge the battery using the power supply facility external to the vehicle; a setup part for setting criteria for selecting the maximum supply power; a selection part for selecting one choice of the maximum supply power from the fee table in accordance with the criteria set by the setup part; and a notification part for notifying the power supply facility of the maximum supply power selected by the selection part.SELECTED DRAWING: Figure 7
Patent JP-2022185436-A (JP)
Title: semiconductor integrated circuit
Inventor: YASUSAKA MAKOTO
IPC: H01L21/822
Filed: 2021-06-02
Abstract: To provide a semiconductor integrated circuit whose chip size and cost can be suppressed.SOLUTION: A semiconductor integrated circuit (10) includes: a plurality of internal circuits (20, 30) which have a plurality of input terminals and input transistors (PM1, PM2) including control terminals connected to prescribed input terminals (T1, T2) included in the plurality of input terminals; and a pad (P10) connected to the prescribed input terminals. The semiconductor integrated circuit is further provided with either a pull-up resistor (R10) having a first terminal connectable to an application terminal of a source voltage (Vreg) and a second terminal connected to the pad or a pull-down resistor having a first terminal connectable to an application terminal of ground potential and a second terminal connected to the pad.SELECTED DRAWING: Figure 2
Patent JP-2022186158-A (JP)
Title: Fastening member and fastening structure using the same
Inventor: IIDA KEITA
IPC: F16B29/00
Filed: 2021-06-04
Abstract: To provide a fastening member which enables a user to determine whether or not the fastening member is seated from above, and to provide a fastening structure using the fastening member.SOLUTION: A fastening member of the invention includes a screw and a washer. The washer has: a seating surface part which contacts with a fastened object; and an erected part erected from an outer edge of the seating surface part. The seating surface part includes an inclined part having a rising slope from the outer edge toward a center direction. The erected part includes an eave protruding to a direction of a screw head at its upper end. Before fastening, the washer is open and the entire screw head is exposed. After fastening, the seating surface part is sandwiched between the screw head and the fastened object to deform, and the eave of the erected part covers at least a part of the screw head. Thus, a user can determine whether or not the fastening member is seated from above.SELECTED DRAWING: Figure 5
Patent JP-2022186169-A (JP)
Title: game machine
Inventor: KOBAYASHI MOTOSUMI
IPC: A63F5/04
Filed: 2021-06-04
Abstract: To provide a game machine capable of displaying various performances in a display region.SOLUTION: A winning assist performance includes a first state in which a first indication index 331a to a third indication index 331c indicating operation modes of a plurality of stop buttons are displayed in predetermined display modes, and a second state from the start of the winning assist performance to the first state. The first indication index 331a to the third indication index 331c in the second state change from a state in which display is not started to a predetermined display mode. Performance control means can execute a bell winning suggestion performance for displaying a bell symbol image 333 in a partial region of a display region 330a, and overlaps the bell symbol image 333 with the first indication index 331a to the third indication index 331c in the first state at least partially when executing the bell winning suggestion performance and the winning assist performance.SELECTED DRAWING: Figure 6
Patent JP-2021153193-A (JP)
Title: Semiconductor device
Inventor: TAKAHASHI KEI
IPC: H01L27/04
Filed: 2021-06-11
Abstract: To provide a DC conversion circuit having high reliability.SOLUTION: A semiconductor device includes an induction element that generates an electromotive force according to a change in a flowing current, a transistor that has a gate, a source, and a drain and that controls generation of an electromotive force in the induction element by turning on or off, a rectifying element which is in conduction state when the transistor is off, and a control circuit that controls the on state or the off state of the transistor, and the transistor has an oxide semiconductor layer having a hydrogen concentration of 5×1019 atoms/cm3 or less as a channel formation layer.SELECTED DRAWING: Figure 1
Patent JP-2021126578-A (JP)
Title: Game machine
Inventor: OIDE KAZUYUKI
IPC: A63F7/02
Filed: 2021-06-12
Abstract: To provide a game machine which is a simultaneous variation type and can have a proper stop display relation of special symbols.SOLUTION: When performing a second winning lottery regarding a second symbol, if a first winning lottery result regarding a first symbol is not a big win, a normal winning lottery regarding a small win and the big win is performed, and if the first winning lottery result is the big win, a special winning lottery that at least does not select the big win in the lottery is performed. When determining a variation pattern regarding a variable display motion of the second symbol, if a first lottery result is not the big win, the variation pattern is determined on the basis of a variation pattern table for a normal lottery time, and if the first lottery result is the big win, the variation pattern is determined on the basis of a variation pattern table for a non-lottery time. Further, it is so configured that the variation pattern table for a non-lottery time is more likely to select a variation pattern with a relatively low expectation degree for a lottery winning of the big win than the variation pattern table for a normal lottery time.SELECTED DRAWING: Figure 36
Patent JP-2023000371-A (JP)
Title: Information processing device, information processing method and information processing program
Inventor: NISHIZAWA SHINJI
IPC: G06Q30/0601
Filed: 2021-06-17
Abstract: To provide an information processing device, an information processing method and an information processing program that present vehicles which can be purchased at real costs.SOLUTION: In an information processing device 100 which communicates with terminal devices through a network, an acquisition part 131 acquires information related to a sales price of an object vehicle, information related to a vehicle that a user currently possesses, and information related to a user's budget usable to purchase the object vehicle. An estimation part 133 estimates real costs based upon the sales price of the object and a future purchase estimated amount, and estimates real costs based upon the sales price of the object, the future purchase predicted amount of the object, and a current purchase predicted amount of the owned vehicle. A provision part 135 presents to the user the information related to the object as well as the real costs and information related to objects whose real costs are within a budget range.SELECTED DRAWING: Figure 5
Patent JP-2023001603-A (JP)
Title: holding device
Inventor: MIWA KANAME
IPC: H01L21/683
Filed: 2021-06-21
Abstract: To provide a holding device capable of improving an insulation property around a terminal and of electrically connecting between an external power supply and the terminal via a resin connector.SOLUTION: An electrostatic chuck 1 that holds a semiconductor wafer W on a holding surface 11 of a plate-like member 10, has: the plate-like member 10 that comprises terminal pads 60 connected with internal electrodes 50 and 52; a base member 20 that comprises through-holes 25 and cooling medium passages 23; terminal members 70 each comprising a conductive member 71 whose one end is connected with the terminal pad 60 and whose the other end is connected with a connector 80, being arranged inside each through-hole 25; and a bonding layer 40 bonding between the plate-like member 10 and the base member 20. The bonding layer 40 is formed of an inorganic bonding material whose main component is an inorganic material. Each terminal member 70 is arranged between the cooling medium passages 23 of the base member 20, and the conductive member 71 is formed in a ceramic member 72.SELECTED DRAWING: Figure 2
Patent JP-2023002041-A (JP)
Title: Switching power supply device
Inventor: SATO MASAYOSHI
IPC: H02M1/08
Filed: 2021-06-22
Abstract: To adjust drive capability of a drive circuit according to electrical characteristics of a switching element in a switching power supply device.SOLUTION: A switching power supply device according to an embodiment comprises a switching transistor and a gate driver circuit. The gate driver circuit is connected to a gate of the switching transistor, and when the switching transistor is turned on, gate current is supplied to the switching transistor. The gate driver circuit is configured such that on-resistance of an output transistor flowing the gate current can be changed.SELECTED DRAWING: Figure 1
Patent JP-2023003871-A (JP)
Title: Plug fall-out prevention structure
Inventor: HAGIWARA YUTAKA
IPC: H01R13/639
Filed: 2021-06-24
Abstract: To obtain a connector fall-out prevention structure for a connector mounted in a narrow region.SOLUTION: A connector fall-out prevention structure (C) is a connector fall-out prevention structure for preventing fall-out of second connectors (912, 922) inserted in first connectors (911, 921) mounted on a substrate (80). The second connector has, in an insertion/removal direction of the second connectors with respect to the first connectors, a first surface (912a1, 922a1) arranged on the first connector side, and a second surface (912a2, 922a2) arranged on the opposite side to the first surface. The connector fall-out prevention structure includes an opposing member (10) having an opposing surface (10a2) opposing the second surface, and a protruding member (90) protruding from the opposing surface to the second surface.SELECTED DRAWING: Figure 3
Patent JP-2021151268-A (JP)
Title: Work machine
Inventor: OKAMOTO TAKASHI
IPC: A01B33/12
Filed: 2021-06-28
Abstract: To provide a work machine capable of stable assist operation.SOLUTION: A work machine includes an assist mechanism including a gas spring, which is provided between a second fulcrum fixed to a frame and a third fulcrum fixed to an apron and exerts a force in a direction of flipping up the apron by operating a force that changes the distance between the second fulcrum and the third fulcrum. The assist mechanism includes a first tubular member and a second tubular member that cause the gas spring to move on the same axis in which the gas spring is located. The second fulcrum and one end of the gas spring are connected to the first tubular member, and the other end of the gas spring is connected to the second tubular member. The force required to flip up the apron gradually decreases within a predetermined angle range in which the apron angle increases.SELECTED DRAWING: Figure 5
Patent JP-2023006604-A (JP)
Title: clip
Inventor: YAMAMOTO TOMOMI
IPC: A61M25/02
Filed: 2021-06-30
Abstract: To provide a clip capable of firmly holding a bundle that surrounds a long device a plurality of times and bundling it.SOLUTION: A flat clip 10 can hold a bundle 101 that surrounds a medical long device 10 with flexibility a plurality of times and binds it, and is provided with a surface 11, a reverse surface 12, and side surfaces 13. The flat clip has: a frame 20 which encircles an opening 21 which penetrates in a thickness direction vertical to the surface 11; and a projection 30 which projects to an inner side of the opening 21 from the frame 20. The frame 20 has: an upper frame 40 to which the projection 30 is connected; a lower frame 50 which is arranged opposite the upper frame 40 across the opening 21; and two lateral frames 60 which are arranged between the upper frame 40 and the lower frame 50 and have the opening 21 in between. The respective lateral frames 60 have, on the reverse surface 12, grooves 62 which extend to lateral surface 13 side from the opening 21 side and include lower inner wall surfaces 64. A projection terminal 39 on a projection direction side of the projection 30 is positioned below lower inner wall surfaces 64 of the two grooves 62.SELECTED DRAWING: Figure 3
Patent JP-2023006635-A (JP)
Title: Inkjet recording method and recording medium
Inventor: TAGURI RYO
IPC: C09D11/54
Filed: 2021-06-30
Abstract: To provide an inkjet recording method capable of simultaneously realizing scratch resistance and color development of a recorded matter while imparting a glossy feeling.SOLUTION: An inkjet recording method applies a pigmented ink containing a pigment from a recording head of an inkjet system to record an image on a recording medium. If a pore diameter of a first ink reception layer is A (nm), a pore diameter of a second ink reception layer is B (nm), and a 50% cumulative value (d50) of a volume-based particle size distribution of the pigment is C (nm), A, B and C satisfy an expression (1): A>C>B. An arithmetic average roughness Ra on a surface of the recording medium is 1.20 μm or less.SELECTED DRAWING: None
Patent JP-2023006654-A (JP)
Title: vehicle glass module
Inventor: YOSHIDA MINORU
IPC: H05B3/02
Filed: 2021-06-30
Abstract: To provide a vehicle glass module capable of maintaining a proper connection state of a connection terminal to a glass panel while ensuring sufficient bonding strength of a connection terminal to a conductor by lead-free solder.SOLUTION: A vehicle glass module includes a glass panel, a conductor disposed along the plate surface of a glass panel and having power supply units 21 and 22 at its ends, at least one connection terminal 3 that supplies electric power to the power supply units 21 and 22 and is made of a conductive material having a coefficient of linear thermal expansion different from that of the glass panel, and a lead-free solder 4 that adheres the connection terminal 3 to the power supply parts 21 and 22 to electrically connect the conductor and the connection terminal 3, and the connection terminal 3 has a plate-like seat portion 31 facing the power supply portions 21 and 22, and the thickness L2 of the lead-free solder 4 is two-thirds or more of the thickness L of the seat portion 31 or more.SELECTED DRAWING: Figure 6
Patent JP-2023007028-A (JP)
Title: Semiconductor device
Inventor: TANIOKA Tomonori
IPC: H01L23/12
Filed: 2021-07-01
Abstract: To provide a semiconductor device capable of suppressing excessive wetting and spreading of a bonding layer interposed between a support member and a semiconductor element.SOLUTION: A semiconductor device A10 includes: a support member 10 having a main surface (first main surface 111) facing in a thickness direction z; a semiconductor element 30 mounted on the main surface; and a first bonding layer 39 interposed between the support member 10 and the semiconductor element 30. The support member 10 is formed with a first protrusion 13 that protrudes from the main surface. The first protrusion 13 surrounds the semiconductor element 30 when viewed in the thickness direction z.SELECTED DRAWING: Figure 9
Patent JP-2023007572-A (JP)
Title: Medium processing device
Inventor: WAKABAYASHI MANABU
IPC: G07D3/14
Filed: 2021-07-02
Abstract: To enable automatic restoration to be performed more reliably.SOLUTION: A coin processing device includes: a medium input part to which a medium is input; a medium transport part that transports the medium; a medium delivery part that delivers the medium input to the medium input part to the medium transport part; and a moving member that moves a remaining medium remaining at a position where the remaining medium cannot be transported by the medium transport part or the medium delivery part, to the medium transport part or the medium delivery part.SELECTED DRAWING: Figure 4