baber/WOPTO huggingface dataset:
Patent JP-2020132001-A (JP)
Title: Suspension device
Inventor: YAMASHITA MIKIRO
IPC: B60G17/015
Filed: 2019-02-21
Abstract: To stably perform the changeover of roll stiffness and the control of a vehicle height adjustment.SOLUTION: When the changeover of roll stiffness and the control of a vehicle height adjustment are simultaneously commanded, the changeover of the roll stiffness (mode change control) is performed after performing vehicle height control firstly. In the processing of steps 1, 2, piston rods 1C, 2C, 3C and 4C are protruded toward the outside from cylinders 1A, 2A, 3A and 4A, inner pressure is accordingly lowered by a rod elongation amount, however, on the other hand, the discharge pressure of a pump 33 is adjusted in advance while including a correction amount of the pressure lowering. Then, in the processing of steps 2 to 4, pressure is raised by the pump 33 up to the inner pressure necessary for a mode of the roll stiffness (for example, sports mode) by hydraulic cylinders 1 to 4 in the processing of, for example, a step 6 after reaching a target vehicle height (for example, high vehicle height).SELECTED DRAWING: Figure 3
Patent JP-2020134834-A (JP)
Title: Zoom lens and imaging apparatus
Inventor: TAKEMOTO SHOICHI
IPC: G02B15/20
Filed: 2019-02-22
Abstract: To provide a zoom lens having advantages in points such as lightweight compactness, a wide view angle, a high zoom ratio, and high optical performance.SOLUTION: A zoom lens comprises, in order from an object side to an image side: a positive first group stationary when zooming; movable three or four groups; and a positive final group. A distance between adjacent groups among the first group, the three or four groups, and the last group changes sometimes for zooming. The three or four groups include negative two groups. The final group is composed of a FR group and a RR group which are separated from each other with a maximum air distance. Each of the FR group and the RR group has a positive lense and a negative lense. A focal length of the final group, a wide angle end, a focal length of the zoom lens in an infinity focusing state, an average value of Abbe numbers of the positive lens and the negative lense and an average value of partial dispersion ratios in the FR group, and an average value of Abbe numbers of the positive lens and the negative lense and an average value of partial dispersion ratios in the RR group are appropriately set.SELECTED DRAWING: Figure 1
Patent JP-2020135764-A (JP)
Title: Three-dimensional object modeling method, three-dimensional object modeling device, server, three-dimensional model creation system, and program
Inventor: TSUNODA HIROKAZU
IPC: G06F30/13
Filed: 2019-02-25
Abstract: To provide a three-dimensional object modeling method, three-dimensional object modeling device, server, three-dimensional model creation system, and program that can accurately obtain the arrangement of a plurality of planes forming a three-dimensional object.SOLUTION: In a modeling device 10, a calculation unit 11B obtains a plane formula representing each of a plurality of planes based on measurement data, and obtains a linear formula representing a line of intersection between an xy plane and each of the planes. A projection processing unit 11C projects a measurement point Pm belonging to each of the planes to each of the planes, and obtains a projection line segment. A correction unit 11D extends a target end-point side of a first projection line section having a target end-point which is an end-point not connected, and stops extension processing when the extended target end-point connects to a second projection line section. When the target end-point of the first projection line section connects to an extended part of the second projection line section, the correction unit 11D deletes an end-point side of the second projection line section from the connection point.SELECTED DRAWING: Figure 1
Patent JP-2019110321-A (JP)
Title: Ceramic element and manufacturing method of ceramic element
Inventor: MARKUS KOINI
IPC: H01G4/228
Filed: 2019-02-26
Abstract: To provide an improved connection contact for a ceramic element and a manufacturing method of thereof.SOLUTION: In an element system 1, an electrical connection contact 5 for electrically connecting and mechanically fixing an element 2 such as a multilayer capacitor to a carrier 3 such as a substrate by a bonding material 11 includes a first material and a second material provided thereon, and the first material has high conductivity, and the second material has a low thermal expansion coefficient.SELECTED DRAWING: Figure 1A
Patent JP-2020139085-A (JP)
Title: Polymerizable composition for optical material
Inventor: KAWATO NOBUO
IPC: G02C7/00
Filed: 2019-02-28
Abstract: To provide a polymerizable composition for optical material that gives a photochromic lens to show a good tone when decolored, and show good light resistance.SOLUTION: A polymerizable composition for optical material contains (A) a polyisocyanate compound, (B) a polythiol compound, (C) a polyol compound, and (D) a photochromic compound. In the polymerizable composition, the mol of poly sulfide bonds is less than 35 times the mol of the photochromic compounds (D).SELECTED DRAWING: None
Patent JP-2020137488-A (JP)
Title: Fishing weight
Inventor: FUKUYAMA AKIHIKO
IPC: A01K95/00
Filed: 2019-03-01
Abstract: To provide a fishing weight having a connection part of a hand strap for attaching and detaching a device such as a balance in the weight side in the fishing weight having the hand strap, having a connecting structure where the engineering looseness in the connection part is reduced, and having the connection part configured so that the hand strap may not plastically deform, particularly when a large load is applied to the connection part like cast fishing.SOLUTION: A fishing weight having a hand strap of the present invention is constituted of a weight body, the hand strap fixed to the weight body and using a wire rod, and a cover for surrounding a connection part with a device side of the hand strap. The hand strap is provided by forming the wire rod into a hook shape in the connection part with the device side. The cover is made into a cylindrical cover for embracing 2-wire rods arranged by being folded back in the hook shape for closing an opening in the connection part of the hand strap formed into the hook shape. The connection part with the device of the hand strap is opened and closed by this cover, and thereby the problem is solved.SELECTED DRAWING: Figure 1
Patent JP-2019122382-A (JP)
Title: Cd19-specific chimeric antigen receptor and uses thereof
Inventor: GALETTO ROMAN
IPC: A61K38/16
Filed: 2019-03-01
Abstract: To provide: a chimeric antigen receptor (CAR) which comprises an extracellular ligand binding domain, a transmembrane domain and a signaling domain; and methods for engineering immune cells into which the receptor is introduced.SOLUTION: A CD19-specific chimeric antigen receptor comprises at least one extracellular ligand binding domain, a transmembrane domain, and at least one intracellular signaling domain, where the extracellular domain comprises a single chain FV fragment derived from a γ heavy chain and a κ light chain of a CD19-specific monoclonal antibody 4G7.SELECTED DRAWING: Figure 1
Patent JP-2020139612-A (JP)
Title: Roller bearing and method of manufacturing the same
Inventor: FUKAMI SATOYUKI
IPC: C21D9/40
Filed: 2019-03-01
Abstract: To provide a roller bearing capable of inhibiting a cage or a roller from being broken when the roller is incorporated, and a method of manufacturing the same.SOLUTION: In a method of manufacturing a roller bearing, firstly, a cage is prepared. A plurality of rollers for being incorporated in the cage are prepared. The plurality of rollers are incorporated in the cage. A step of preparing the cage includes a step of thermally treating a cage body part constituting the cage. The step of thermally treating the cage body part is carried out in a state in which the plurality of rollers are incorporated in the cage body part, after the plurality of rollers are incorporated.SELECTED DRAWING: Figure 1
Patent JP-2020140942-A (JP)
Title: Power generation element and manufacturing method thereof
Inventor: MAEYAMA TAKAHITO
IPC: H01M6/18
Filed: 2019-03-01
Abstract: To provide a power generation element and a manufacturing method thereof that does not require charging by external voltage and can improve power generation efficiency while being compact and lightweight.SOLUTION: A power generation element 10 includes a first metal layer 11, a shirasu balloon layer 13 laminated on the first metal layer 11, and a second metal layer 14 laminated on the shirasu balloon layer 13 and having a lower ionization tendency than the first metal layer 11. Negative ions released from the first metal layer 11 are taken into the shirasu balloon layer 13, and an electric current can be taken out as electrons move from the first metal layer 11 to the second metal layer 14.SELECTED DRAWING: Figure 1
Patent JP-2020145551-A (JP)
Title: Image reading apparatus
Inventor: FUJIWARA TAKASHI
IPC: H04N1/00
Filed: 2019-03-05
Abstract: To provide an image reading apparatus capable of improving durability of an open and close part.SOLUTION: An image reading apparatus 1 comprises: a main body part 8; and an open and close part 9 that is coupled to the main body part 8 so as to be swingable around an open and close axial core X9. The image reading apparatus further comprises: a hinge 80 including a base part 81 held by the main body part 8, and a support part 83 that supports the open and close part 9 by being supported by the base part 81 so as to be swingable around the open and close axial core X9; and a metal plate member 70 that is provided at the open and close part 9, supported by the support part 83 together with a first end part 9B at which one end 70B is positioned on the side of the open and close axial core X9 in the open and close part 9, extended in a second direction W1 directed to a second end part 9A that is orthogonal to the open and close axial core X9 and is positioned on the side opposite to the open and close axial core X9 in the open and close part 9, and at which another end 70A is supported by the second end part 9A. The hinge 80 and the plate member 70 are arranged at a position overlapped with a document support surface 8A in a first direction.SELECTED DRAWING: Figure 7
Patent JP-2022065221-A (JP)
Title: Recycling method of tank and recycling unit of tank
Inventor: IIYAMA SHIGEKI
IPC: C08J11/12
Filed: 2019-03-06
Abstract: To provide a recycling method of a tank which enables recycling a tank with a reinforced layer by covering a liner that is an inner core with a carbon fiber-reinforced plastic and a recycling unit.SOLUTION: A recycling method of a tank is by heating at least a reinforcing layer 12, converting a part of a matrix component into a hydrocarbon gas, converting a residual portion into a fixed carbon, and producing a regenerated carbon material which has adhered the fixed carbon to the carbon fiber to extract a regenerated carbon material. A tank recycle unit comprises a frame 3 for storing the tank 1 and a carbonizing and drying furnace 4. The frame 3 is provided with a plurality of column members 32 which are longer than the tank 1, and a girder member 34 which is passed over the column member 32 and is hung by the suspending device 2 mounted on the tank 1. The carbonizing and drying furnace 4 is provided with a carbonizing and drying chamber 41 for storing a frame 3 containing the tank 1.SELECTED DRAWING: Figure 1
Patent JP-2020142007-A (JP)
Title: Game system and game support device
Inventor: SHINOHARA MIKIO
IPC: A63F13/79
Filed: 2019-03-08
Abstract: To reduce a player's burden when identifying a player in a computer game.SOLUTION: A game support device 102 associatively manages a player ID, player data of a game, and a master image as a player's face image. A game device 110 acquires the player ID. The game device 110 also acquires a player's face image. When the game device 110 acquires a player's face image, the game support device 102 executes face authentication. When the face authentication is successful, a game system 100 executes a game on the basis of player data concerned even if the player ID is not input. When the face authentication fails, the game system 100 identifies player data on the basis of the player ID and then executes a game. When the face authentication fails, a newly acquired face image may be registered as a master image.SELECTED DRAWING: Figure 7
Patent JP-2020146146-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2019-03-12
Abstract: To provide a game machine capable of enhancing interest of a game.SOLUTION: When identification information for showing a result of discrimination by discriminating means is displayed in a display mode for showing that it is a specific discrimination result, a privilege game advantageous to a player is executed by privilege game execution means. When a termination condition is satisfied in the state that a specific game state is set, game state setting means can set another game state different from the specific game state, and has setting means which can perform setting to terminate the specific game state at different timing during a period after discrimination is performed by the discrimination means until a game based on the discrimination is over. Thus, it is possible to make timing at which the specific game state is over difficult for the player to see and to enhance the player's interest in the game.SELECTED DRAWING: Figure 1
Patent JP-2020146412-A (JP)
Title: sewing machine
Inventor: ASAMI TAKESHI
IPC: D05B47/04
Filed: 2019-03-15
Abstract: To produce a high quality sewn product.SOLUTION: A sewing machine includes: a sewing needle held by a needle bar, and for reciprocating by holding a needle thread; a shuttle for holding a bobbin which is stored in a bobbin case and around which a bobbin thread is wound, and for forming seams in cooperation with the sewing needle; a needle thread consumption sensor for detecting the consumption of the needle thread; a movement amount sensor for detecting the movement amount of an object to be sewn; a thickness sensor for detecting the thickness of the object to be sewn; and a calculation device. The calculation device includes a bobbin thread consumption calculation part for calculating the consumption of the bobbin thread on the basis of the consumption of the needle thread, the movement amount of the object to be sewn and the thickness of the object to be sewn.SELECTED DRAWING: Figure 6
Patent JP-2020155175-A (JP)
Title: Disk device
Inventor: TOKUDA KOTA
IPC: G11B25/04
Filed: 2019-03-19
Abstract: To provide a disk device capable of improving rigidity of a flexible printed wiring board.SOLUTION: A disk device includes a recording medium (magnetic disk), a first actuator assembly, a second actuator assembly, a flexible printed wiring board (FPC unit), a support member 54, and a reinforcing member (fixing screw 58, metal layer 63). The FPC unit includes a base portion 51, a first relay portion 52M extending from the base portion 51 and connected to the first actuator assembly, and a second relay portion 52N extending from the base portion 51 and connected to the second actuator assembly. The support member 54 is fixed to the base portion 51 of the FPC unit. The reinforcing member (fixing screw 58, metal layer 63) is provided on the base portion 51 near the first relay portion 52M and the second relay portion 52N.SELECTED DRAWING: Figure 5
Patent JP-2020152202-A (JP)
Title: Vehicle drive device
Inventor: MORISHITA MASAOMI
IPC: B60K6/40
Filed: 2019-03-19
Abstract: To provide a vehicle drive device capable of cooling an oil seal separating an arrangement space of a liquid-cooled rotating electrical machine from an arrangement space of a dry clutch, with a simple configuration.SOLUTION: A rotor Mr is supported on an outer periphery of a cylindrical support member 14 and positioned by being brought into contact with an annular stop section 26 outwardly extended from the support member 14 in a radial direction at a side of an internal combustion engine E. The support member 14 is connected to an input shaft of a transmission T. A rotating electrical machine M is supplied with cooling liquid from a side of the transmission T. An oil seal 40 which is brought into slide contact with a portion of an outer periphery of the support member 14 at the side closer to the internal combustion engine E than the stop section 26. The support member 14 is provided with a liquid passage to supply the cooling liquid to an opening 42 formed on an outer periphery of the stop section 26. An annular first wall section 48 extended in a shaft direction so as to be opposite to the opening 42 is provided on an edge face of the rotor Mr at the side of the internal combustion engine E.SELECTED DRAWING: Figure 2
Patent JP-2020151756-A (JP)
Title: Method for manufacturing resistance spot welded joint and resistance spot welded joint
Inventor: FURUSAKO SEIJI
IPC: B23K11/11
Filed: 2019-03-20
Abstract: To provide a method for manufacturing a spot welded joint which can exhibit a high peeling strength without significantly reducing a tensile shear strength of a welded joint part when overlapping plural steel plates, at least one of which has a tensile strength of 780 MPa or more, and performing resistance spot welding thereof.SOLUTION: When overlapping plural steel plates by inserting an insert plate comprising steel therebetween and performing resistance spot welding between the plural steel plates via the insert plate, a steel plate whose plate thickness ti has the following relationship with a plate thickness th of the steel plate: 1.0>ti/th>0.20, a size of a plate surface is 1.1 times or more of a nugget diameter, and an area of the plate surface is 100 times or more of a nugget area, is used as the insert plate.SELECTED DRAWING: Figure 3
Patent JP-2019175537-A (JP)
Title: Magnetic recording medium and magnetic recording and reproducing device
Inventor: KUROKAWA TAKUTO
IPC: G11B5/735
Filed: 2019-03-22
Abstract: To suppress degradation in electromagnetic conversion characteristics due to temperature changes from a high temperature to a low temperature under low humidity conditions in a magnetic recording medium having high surface smoothness of a magnetic layer.SOLUTION: A magnetic recording medium having a magnetic layer comprising a ferromagnetic powder and a binder on a nonmagnetic support is provided, in which a center line average surface roughness Ra measured regarding the surface of the magnetic layer is 1.0 nm or more and 1.6 nm or less, and a difference (S-S) between a spacing Smeasured by optical interferometry regarding the surface of the magnetic layer after ethanol cleaning and a spacing Smeasured by optical interferometry regarding the surface of the magnetic layer before ethanol cleaning is greater than 0 nm and 6.0 nm or less. A magnetic recording and reproducing device including the magnetic recording medium is also provided.SELECTED DRAWING: None
Patent JP-2020159371-A (JP)
Title: Driving device
Inventor: NAKANO MASANOBU
IPC: F16H1/32
Filed: 2019-03-25
Abstract: To provide a driving device that can reduce the number of ball bearings without destabilizing rotation.SOLUTION: A deceleration part 31 comprises: a deceleration part housing 32 provided with a ring gear 35, and comprising a stopper part 33c; a deceleration part input shaft 36 comprising a coaxial part 36e and an eccentric part 36b, and connected to a driving part output shaft 16; an eccentric gear 37 pivotally supported by the eccentric part 36b via a first ball bearing B1, and comprising a first external gear part 37a engaging with the ring gear 35, and an internal gear part 37c; a deceleration part output shaft 38 pivotally supported by the coaxial part 36e via a second ball bearing B2, pivotally supported by the deceleration part housing 32 via a third ball bearing B3, and comprising a second external gear part 38a engaging with the internal gear part 37c; and a first buffer member 41 biasing the deceleration part input shaft 36 so that the third ball bearing B3 presses the stopper part 33c via the second ball bearing B2 and the deceleration part output shaft 38 in an axial direction O1.SELECTED DRAWING: Figure 1
Patent JP-2020161907-A (JP)
Title: Vibration device, oscillator, vibration module, electronic apparatus, and mobile body
Inventor: YOKOYAMA YOSHIHIKO
IPC: H03B5/32
Filed: 2019-03-25
Abstract: To provide a vibration device that suppresses a stress concentration and has a high mechanical intensity, an oscillator, a vibration module, an electronic apparatus, and a mobile body.SOLUTION: A vibration device comprises: a first substrate that is structured by a semiconductor material or a glass material, and includes a concave part opened to a first main surface; a second substrate that is jointed to the first main surface, and blocks an open of the concave part; and a vibration element housed in the concave part. An inner surface of the concave part includes a side surface, a bottom surface, and a connection surface that connects the side surface and the bottom surface. The connection surface is a curve surface, and when a length of a first direction as a thickness direction of the first substrate of the connection surface is L1, and a length of a second direction orthogonal to the first direction is L2, L1<L2 is satisfied.SELECTED DRAWING: Figure 5
Patent JP-2020165690-A (JP)
Title: Device and computer program for providing advertisement information
Inventor: CHEN YI
IPC: G01C21/26
Filed: 2019-03-28
Abstract: To provide a device and a computer program for providing advertisement information, which is configured to send out advertisement information of advertisement target points that a user can stop by without imposing a large burden on a user.SOLUTION: A device and a computer program for providing advertisement information are configured to acquire advertisement information of an advertisement target point in the vicinity of a user. When the advertisement target point is present along a scheduled travel route of the user, an entry start point for entering the advertisement target point from a road facing the advertisement target point is identified as a critical point. When the advertisement information can be output before the user reaches the critical point, the advertisement information is output to the user.SELECTED DRAWING: Figure 9
Patent JP-2020167087-A (JP)
Title: Circuit breaker
Inventor: NAKAMICHI YOSHIYA
IPC: H01H83/02
Filed: 2019-03-29
Abstract: To provide a circuit breaker including a circuit board capable of reducing the size of the circuit breaker.SOLUTION: A circuit breaker 1 includes a circuit board 6 and a body 5. The body 5 accommodates at least a circuit board 6. The circuit board 6 is disposed being inclined in the body 5. With this, even when the space for accommodating the circuit board 6 in the body 5 is limited for reducing the size of the circuit breaker 1. The possibility that the circuit board 6 is accommodated in the space is increased. Therefore, the circuit breaker 1 can be reduced in size while including the circuit board 6.SELECTED DRAWING: Figure 1