baber/WOPTO huggingface dataset:
Patent JP-2022115537-A (JP)
Title: Method for joining metal component and method for manufacturing joint component
Inventor: TOBITA SHUNSUKE
IPC: B21D39/00
Filed: 2021-01-28
Abstract: To provide a caulking joint technique using burring processing which can secure sufficient joint strength without complicating a structure of a mold.SOLUTION: A method for joining a metal component caulks and joins a flange part 2A formed by burring processing, of plate-like parts of a plurality of metal components. The method forms a first recessed shape 3 in a region as an outer peripheral part of a lower hole 2a burring processing, forms a second recessed shape 4 in a region as an outer peripheral part of an opening 1a before the burring processing, sets a region as the flange part 2A in the first recessed shape 3, wherein the burring processing makes a caulking opposite material overlap a caulking material, raises the periphery of the lower hole and forms the flange part in a state where the outer peripheral part in the first recessed shape and the outer peripheral part of the second recessed shape are restricted, and the caulking step bends the flange part toward the outer peripheral part in the second recessed shape and forms a caulking part, and then presses the caulking part in a plate thickness direction and flattens the caulking part.SELECTED DRAWING: Figure 5
Patent JP-2021077908-A (JP)
Title: Loading machine
Inventor: SAWADA TOSHIYUKI
IPC: H05K13/04
Filed: 2021-02-02
Abstract: To store a component well in a trash can after measuring its electrical characteristics in a loading machine that includes an inspection device that measures the electrical characteristics of the component.SOLUTION: The loading machine includes an inspection device that measures the electrical characteristics of a component and a trash can that stores the component whose electrical characteristics have been measured. The inspection device includes an air supply device that supplies air in one direction to guide the component whose electrical characteristics have been measured into the trash can. Therefore, in the loading machine, the component whose electrical characteristics have been measured can be stored in the trash can in a good manner.SELECTED DRAWING: Figure 1
Patent JP-2022118635-A (JP)
Title: Communication device, communication method, and computer program
Inventor: KOBAYASHI NORITSUGU
IPC: H04M11/00
Filed: 2021-02-02
Abstract: To prevent transmission of information to a terminal device used for unauthorized use in a technology for providing information to a terminal device to which a telephone number is assigned by using data communication.SOLUTION: A communication device includes a control unit that determines that a telephone number to be processed is not a target telephone number to which information is to be transmitted when the telephone number is a telephone number assigned to a dedicated data communication terminal which is a communication device that is not capable of voice communication.SELECTED DRAWING: Figure 1
Patent JP-2021065747-A (JP)
Title: Game machine
Inventor: KATO MASACHIKA
IPC: A63F7/02
Filed: 2021-02-03
Abstract: To provide a game machine capable of suitably distributing game balls by distribution means.SOLUTION: For a rotary part 610, when a distribution part 640 is in a first distribution state and game balls enter a ball entry part 612 communicating with a distribution passage 621, a movable part operates along with the distribution part 640. The movable part also operates when the distribution part 640 is in the first distribution state and game balls enter a ball entry part 613 not communicating with the distribution passage 621. Therefore, when game balls are allowed to enter either the ball entry part 612 or the ball entry part 613, entries (namely, the ball entry parts 612, 613) communicating with the distribution passage 621 can be changed visually by operation of the rotary part 610, such that fun can be added to a game for distributing game balls to the distribution part 640 and a change in the distribution destination can be simply shown to a player, thus suppressing monotonicity in a game.SELECTED DRAWING: Figure 16
Patent JP-2021065765-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2021-02-04
Abstract: To provide a game machine capable of achieving improvement of amusement of games.SOLUTION: A game machine includes: game round display means for displaying a game round display that is a display for indicating one game round that is being reserved or performed; display mode change means for performing display mode change processing to change the display mode of the game round display being displayed; and prescribed processing performance means for performing prescribed processing in the game round. A timing when the display mode change means performs the display mode change processing and a timing when the prescribed processing performance means performs the prescribed processing have a correlation in terms of time.SELECTED DRAWING: Figure 116
Patent JP-2021145125-A (JP)
Title: Electronic component and manufacturing method of the same
Inventor: KURAMOCHI SATORU
IPC: H01G4/30
Filed: 2021-02-04
Abstract: To provide an electronic component capable of improving smoothness of an electrode surface of a capacitor and a manufacturing method of the same.SOLUTION: A capacitor 15 includes: a substrate 12; a first electrode 31 having a first conductive layer 221 located on the substrate 12, a second conductive layer 222 located on the first conductive layer 221 and containing copper, and a third conductive layer 223 located on the second conductive layer 222; a dielectric 32 located on the first electrode 31; and a second electrode 33 located on the dielectric 32.SELECTED DRAWING: Figure 2
Patent JP-2022121814-A (JP)
Title: algae inhibitor
Inventor: SUZAKI TOSHINOBU
IPC: A01K63/04
Filed: 2021-02-09
Abstract: To provide an algae inhibitor which has high effect for removing algae, is safe for creatures cultured in a water tank, and can be easily used.SOLUTION: An algae inhibitor including hydra-lysine is put into a water tank, in which concentration of the hydra-lysine in the water is set to 0.1 mg/L to 10 mg/L.SELECTED DRAWING: None
Patent JP-2022122057-A (JP)
Title: optical unit
Inventor: MINAMIZAWA SHINJI
IPC: H04N5/225
Filed: 2021-02-09
Abstract: To provide an optical unit including a plurality of spring parts for connecting a movable body with a holding body for holding the movable body so as to rotate around the optical axis of a camera module, capable of easily manufacturing a leaf spring constituting the spring part even when miniaturizing the spring part while preventing the spring part from being plastically deformed when a shock in the optical axis direction is applied to the optical unit, and easily handling the leaf spring when handling the leaf spring constituting the spring part as a single component.SOLUTION: In an optical unit, a spring part 43 for connecting a movable body with a holding body includes: a first flat leaf spring 6 elastically deformed in the rotation direction of the movable body to the holding body; and second flat leaf springs 7a and 8a elastically deformed in the optical axis direction. The first leaf spring 6 and the second leaf springs 7a and 8a are independently formed, and the first leaf spring 6 is fixed to the second leaf springs 7a and 8a.SELECTED DRAWING: Figure 4
Patent JP-2022124254-A (JP)
Title: Charging control method for electric movable body, and electric movable body
Inventor: OKABE HIROTO
IPC: H01M10/48
Filed: 2021-02-15
Abstract: To provide a charging control method for an electric movable body and an electric movable body capable of inhibiting the setting of a target residual capacity from being canceled while eliminating the anxiety of a user feeling the insufficient residual capacity of a battery, and capable of avoiding an overcharged state and suppressing the deterioration of the battery.SOLUTION: In a charging control method for an electric movable body 10 or 10A moving by using a battery 30 as a power source, a target residual capacity is set through a user at the time of the initial charging of the battery 30, and the target residual capacity is set to be decreased every time the battery 30 is charged, on the basis of the use situation of the battery 30 of the electric movable body 10 or 10A by the user.SELECTED DRAWING: Figure 5
Patent JP-2022126028-A (JP)
Title: Nitrogen mineralization amount calculating apparatus
Inventor: KOGA NOBUHISA
IPC: G06Q50/02
Filed: 2021-02-18
Abstract: To provide a nitrogen mineralization amount calculating apparatus which can precisely calculate a nitrogen mineralization amount.SOLUTION: A nitrogen mineralization amount calculating apparatus 1 according to the present invention has an acquiring unit 2 for acquiring indexes indicating how easily organic nitrogen included in organic materials is decomposed and input data including temperature and water amount of soil, a calculating unit 3 for calculating nitrogen mineralization amount obtained upon input of the organic material into soil by inputting the input data into an equation including nitrogen fertilizer efficiency represented by a function of the indexes, and an output unit 4 for outputting information including the calculated nitrogen mineralization amount.SELECTED DRAWING: Figure 3
Patent JP-2022128620-A (JP)
Title: Image forming apparatus
Inventor: KATO KOJI
IPC: G03G15/00
Filed: 2021-02-24
Abstract: To easily solve media jam.SOLUTION: An image forming apparatus 100 that conveys a medium and forms an image on the medium comprises: a switching unit that switches a conveyance path being a route for conveying the medium between a first conveyance path and a second conveyance path; an ejection sensor 132 that is arranged upstream of the switching unit on the conveyance path and detects a leading end of the medium; a conveying roller that conveys the medium to the switching unit on the conveyance path; a fixing motor 165 that supplies power for rotation to the conveying roller; and a printer control unit 150 that receives, from the fixing motor 165, a control signal indicating the state of the rotation speed of the fixing motor 165 and detects an error by using the control signal and a threshold. When the ejection sensor 132 detects the leading end of the medium, the printer control unit 150 changes the threshold from a first threshold to a second threshold with which the error is more easily detected than the first threshold.SELECTED DRAWING: Figure 2
Patent JP-2021103689-A (JP)
Title: Positive electrode active material for non-aqueous electrolyte secondary battery and manufacturing method thereof
Inventor: ODA SHUHEI
IPC: H01M4/525
Filed: 2021-02-26
Abstract: To provide a positive electrode active material capable of improving the output characteristics of a non-aqueous electrolyte secondary battery.SOLUTION: A manufacturing method of a positive electrode active material includes: adding a lithium compound to a transition metal composite hydroxide obtained by crystallization reaction and mixing them; and firing the obtained lithium mixture in an atmosphere having the oxygen concentration of 4% by volume or more. In this firing step, the carbon dioxide concentration in the atmosphere during holding at the firing temperature is maintained at 10% by volume or less, preferably 0.01% by volume to 10% by volume. As a result, the positive electrode active material is composed of a lithium transition metal composite oxide composed of secondary particles formed by aggregating a plurality of primary particles, and has a carbon content of 0.010% by mass to 0.100% by mass.SELECTED DRAWING: None
Patent JP-2022131917-A (JP)
Title: time synchronization system
Inventor: CHENG LIZHOU
IPC: H04L7/00
Filed: 2021-02-26
Abstract: To provide a time synchronization system capable of suppressing the synchronization of the time of a slave device with the reference time of a master device having low reliability.SOLUTION: A time synchronization system according to an embodiment includes a plurality of master devices, a master device status confirmation terminal, and a master device status confirmation terminal. The plurality of master devices are arranged on a network and have a reference time. The master device status confirmation terminal is arranged on the network and obtains an evaluation value indicating the degree of reliability of the master device for each master device. A slave device is arranged on the network and synchronizes with the reference time of the master device having the highest evaluation value from among the plurality of master devices.SELECTED DRAWING: Figure 1
Patent JP-2022133000-A (JP)
Title: Thinning estimation method of piping members and thinning estimation device of piping members
Inventor: KISHIMA JUNJI
IPC: G01N3/30
Filed: 2021-03-01
Abstract: To provide a non-destructive inspection method which allows for easily and inexpensively estimating thinning and installation states of synthetic resin piping members.SOLUTION: A deterioration estimation method provided herein uses a measurement device comprising a striking hammer 13 and an acceleration sensor 17 attached to the striking hammer 13 and comprises striking a surface of a synthetic resin piping member P using the striking hammer 13, temporally measuring acceleration of the striking hammer 13 using the acceleration sensor 17, and estimating whether the thickness of the piping member P is less than a predetermined value or not on the basis of the measured acceleration of the striking hammer 13 to estimate thinning of the piping member P.SELECTED DRAWING: Figure 1
Patent JP-2022136560-A (JP)
Title: Beverage and food
Inventor: SUZUKI SHIGERU
IPC: A23L2/38
Filed: 2021-03-08
Abstract: To provide a beverage or food that is prevented from emitting a foreign odor even when containing a predetermined level of isobutyl aldehyde.SOLUTION: A beverage or food contains 15-150 ppb of isobutyl aldehyde and 1.1-1000 ppb of 2-phenylethyl alcohol. In the beverage or food, the content of 2-phenylethyl alcohol may be 2.0-300 ppb. The beverage or food is preferably a beverage, or a beverage containing extract from roasted grain.SELECTED DRAWING: None
Patent JP-2022138790-A (JP)
Title: Control device of movable body, control method of movable body and program
Inventor: KOMURO MISA
IPC: G08G1/16
Filed: 2021-03-11
Abstract: To control a movable body more properly.SOLUTION: A control device of a movable body comprises a recognizing part that recognizes a situation around the movable body, and a control part that controls steering and acceleration/deceleration of the movable body, on the basis of the situation recognized by the recognizing part. The control part, when a predicted trajectory on which another movable body is estimated to move interferes with a future trajectory of the movable body and a length in a direction of the predicted trajectory of an object region corresponding to the predicted trajectory is equal to a predetermined length or more, where in the object region, an obstacle existing around the movable body makes it difficult for the recognizing part to recognize the situation, sets a risk area in a first reference position based on a terminal in an advancing direction side of the movable body of the obstacle, and controls at least a speed of the movable body on the basis of the set risk area.SELECTED DRAWING: Figure 1
Patent JP-2022139263-A (JP)
Title: Dust collector-fitted cutting machine
Inventor: SHINDO SEIICHIRO
IPC: B28D1/04
Filed: 2021-03-11
Abstract: To provide a cutting machine for cutting. e.g., a building component such as an outer wall material as an object to be cut, to a prescribed size, having a dust collector with a dust collection port effectively collecting cut powder dust so as not to be stuck to a product upon cutting.SOLUTION: A dust collector-fitted cutting machine 1 for cutting an object to be cut A to a prescribed width by a rotary cutting blade 3 comprises: a conveyor 2 conveying the side of a patterned face A0 of the object to be cut A upwardly; the rotary cutting glade 3 cutting the object to be cut A on the face of the conveyor 2 to the side of a product A1 and the side of an end material A2 to be obtained at a position projecting near the side end of the conveyor 2; a dust collection port 4 opened in a vertical direction with respect to the rotary cutting blade 3 and on the side of the end material A2 and having an upper end position almost equal to the height position of the patterned face A0 of the object to be cut A or slightly lower than that; and a dust collection device 5 collecting cut powder dust B sucked from the dust collection port 4 and cut by the rotary cutting blade 3.SELECTED DRAWING: Figure 1
Patent JP-2022139387-A (JP)
Title: slot machine
Inventor: TANAKA TOMOYA
IPC: A63F5/04
Filed: 2021-03-11
Abstract: To provide a game machine whose exterior is hardly to be damaged.SOLUTION: A slot machine is provided, including: a casing; and a front door attached to the casing in an openable-closable manner. A front side 601 of a casing top surface BXu is located above a rear side 701 of a front door top surface FDu. A front side 602 of a casing right side surface BXr is located to the right of a rear side 702 of a front door right side surface FDr. A right upper side 600 formed with the casing top surface BXu and the casing right side surface BXr is beveled and the right upper side 600 is located outside a right rear peak 710 formed with the front door top surface FDu and the front door right side surface FDr.SELECTED DRAWING: Figure 8
Patent JP-2022142829-A (JP)
Title: Foam supply device for bathroom
Inventor: KASUGA TAKATOSHI
IPC: E03C1/046
Filed: 2021-03-17
Abstract: To provide a foam supply device for a bathroom that allows waterproof performance to be improved.SOLUTION: A foam supply device 1 for a bathroom includes a case 10, a flow passage 20, a battery (battery unit 40), and a storage part 43. The case 10 forms a water inflow port 10A and a foam outflow port 10B. The flow passage 20 connects the water inflow port 10A and the foam outflow port 10B. The battery is incorporated into the case 10, and supplies electric power to electric equipment in the case 10. The storage part 43 is incorporated into the case 10, and stores the battery unit 40. The case 10 forms a first opening 11A through which the battery unit 40 passes when the battery unit 40 is put into and taken out of the storage part 43, and includes a first lid member 14 for closing the first opening 11A. The storage part 43 forms a second opening 43A through which the battery unit 40 is put into and taken out of the storage part, and includes a second lid member 44 for closing the second opening 43A in a water-tight state.SELECTED DRAWING: Figure 10
Patent JP-2022143573-A (JP)
Title: seat belt device
Inventor: KATO HIDEKI
IPC: B60R22/20
Filed: 2021-03-17
Abstract: To provide a seat belt device that can surely restrain the waist part of an occupant at the time of a vehicle front collision, while suppressing increase in weight and in manufacturing cost.SOLUTION: A seat belt device 10 comprises: a buckle 14 to which a tongue 28 mounted on a seat belt 26 provided with a pretensioner mechanism is detachably attached; a connection member 18, fixed to a seat constituting component 22 constituting a seat, on which one end part of a support member 16, whose other end is mounted on the buckle 14, is mounted; and a wire member 20, one end part of which is mounted on the buckle 14 and the other end part of which is mounted on the connection member 18 at a position closer to a front side of a vehicle than the other end part of the support member 16, which is stretched by predetermined tension in a state where the tongue 28 is attached to the buckle 14.SELECTED DRAWING: Figure 1
Patent JP-2022144164-A (JP)
Title: Semiconductor device, template, and method for manufacturing template
Inventor: YOSHIMIZU YASUTO
IPC: H01L21/336
Filed: 2021-03-18
Abstract: To provide a semiconductor device capable of providing an insulation layer and an electrode layer of a laminated film on an inclined surface with a suitable shape.SOLUTION: According to one embodiment, a semiconductor device comprises a substrate and a first and a second laminated film including a plurality of insulation layers and a plurality of electrode layers alternately provided on the substrate. The semiconductor device further comprises a plurality of columnar parts provided in the insulation layers and the electrode layers of the first laminated film and including a charge storage layer and a semiconductor layer. The second laminated film further includes an insulation film having a first lower surface inclining only at a first angle with respect to one upper surface among the electrode layers in the first laminated film, and a second lower surface inclining only at a second angle smaller than the first angle with respect to one upper surface among the electrode layers in the first laminated film. The insulation layers and the electrode layers in the second laminated film are provided below the first and second lower surfaces of the insulation film.SELECTED DRAWING: Figure 1
Patent JP-2022144593-A (JP)
Title: Water collection mechanism and water power generation device
Inventor: MUKAI HIROKI
IPC: F03B7/00
Filed: 2021-03-19
Abstract: To provide a water collection mechanism capable of improving power generation efficiency.SOLUTION: A water collection mechanism includes a first side wall and a second side wall opposed to each other with a space, and a bottom wall that connects a bottom edge of the first side wall and a bottom edge of the second side wall, and is installed in a water passage where water flows from one side in a second direction intersecting with a first direction going from the first side wall toward the second side wall, to the other side in the second direction. The water collection mechanism includes a first support pillar extending along a third direction intersecting with the first direction and the second direction from the bottom wall, a first water collection frame attached to the first support pillar rotatably around the first support pillar, and a first water collection plate detachably attached to the first water collection frame. The first water collection frame includes a first edge and a second edge which is an edge opposite to the first edge in a plane view, and attached to the first support pillar on a first edge side. The first edge is more away from the second side wall than the second edge in a state that the first water collection frame is rotated so that a direction going from the first edge to the second edge is the same as the first direction.SELECTED DRAWING: Figure 1
Patent JP-2022147066-A (JP)
Title: clothes dryer
Inventor: WATANABE KAITO
IPC: D06F58/06
Filed: 2021-03-23
Abstract: To provide a clothes dryer which hardly causes the case where clothes are forgotten to be taken out.SOLUTION: A clothes dryer includes: a housing 10; and a rotary drum 12 provided inside the housing 10 and rotating around a rotation axis P along the horizontal direction. The rotary drum 12 includes a cylinder-shaped cylindrical part 26 in which a drying chamber 13 for drying clothes C is formed inside. The housing 10 includes a circular input port 16 for inputting the clothes C into the drying chamber 13 in the rotary drum 12. The input port 16 is formed to have a smaller diameter than the cylindrical part 26, and is positioned inside the cylindrical part 26 when viewed in the axial direction in which the rotation axis P is along. The rotary drum 12 is provided so as to move up/down with respect to the housing 10. The clothes dryer includes moving up/down means 40 for moving up/down the rotary drum 12 to normal height when the rotary drum 12 rotates and to raised height in which the rotary drum is moved up from the normal height.SELECTED DRAWING: Figure 1