baber/WOPTO huggingface dataset:
Patent JP-2020197266-A (JP)
Title: Control device and control method for transmission
Inventor: IKEDA NAOYASU
IPC: F16H59/56
Filed: 2019-06-05
Abstract: To enable accurate control of a lock-up clutch in transmission having a hydraulic circuit configuration in which there are three types of hydraulic passages to a torque converter.SOLUTION: A control device for a transmission calculates, based on a control pressure Plu and a line pressure PL of a line pressure oil passage 11a located upstream of a decompression system 65, a calculated piston position of a piston 6c, and when the calculated piston position deviates from a target piston position determined according to the state of an automatic transmission 1, changes the control pressure Plu to bring the position of the piston 6c closer to the target piston position.SELECTED DRAWING: Figure 2
Patent JP-2020198761-A (JP)
Title: Rotor cooling structure and turbine generator
Inventor: IWANAGA KOTA
IPC: H02K9/06
Filed: 2019-06-05
Abstract: To reduce a rise in a temperature of a rotor of a rotary electric machine.SOLUTION: A rotor cooling structure 60 cools down a rotor of a turbine generator that comprises: the rotor that has a rotor shaft 11, a rotor iron core and rotor winding 13; a stator; a frame; a cooling unit; an excitation device 50 that has an exciter 51, a rotation rectifier 52 and an excitation device cover and supplies DC power to the rotor winding via a center hole conductor structure 55; and an inner fan 15b. The rotor cooling structure 60 has: a center hole 61 formed from a shaft end part 11f of the rotor shaft 11 along a rotation shaft and that accommodates the center hole conductor structure 55; a plurality of conductor lateral part flow channels 62 formed at a lateral part of the center hole conductor structure 55 of the rotor shaft 11 to allow an axial outside space 61a and an axial inside space 61b in the center hole 61 that are divided by the center hole conductor structure 55 to communicate with each other; and a plurality of winding end part side flow channels 63 that allow the axial inside space 61b and an annular space 65 to communicate with each other.SELECTED DRAWING: Figure 3
Patent JP-2020196415-A (JP)
Title: Upper part vehicle body structure
Inventor: IDESAKI YUSUKE
IPC: B62D25/06
Filed: 2019-06-05
Abstract: To provide an upper part vehicle body structure which can inhibit increase of the vehicle weight to inhibit bending deformation of roof side rails 10 to the inner side in a vehicle width direction.SOLUTION: An upper part vehicle body structure includes: a pair of left and right roof side rails 10; and a striker 21 with which an upper part of a rear door DR is engaged. The upper part vehicle body structure includes: a second roof reinforcement 18 coupled to the roof side rails 10 at substantially the same position as the striker 21; a striker attachment member 23 to which the striker 21 is attached; and reinforcement members 22, each of which overlaps with the roof side rail 10 from the outer side as seen in a vehicle width direction at substantially the same position as the striker attachment member 23. The reinforcement member 22 includes a lower end located at the vehicle upper side relative to a joint position between the striker attachment member 23 and the roof side rail 10 and is joined to the roof side rail 10 overlapping therewith in a vehicle vertical direction.SELECTED DRAWING: Figure 6
Patent JP-2020200281-A (JP)
Title: Antibacterial composition
Inventor: YAMAWAKI YUKIKO
IPC: A01N25/10
Filed: 2019-06-11
Abstract: To provide an antibacterial composition that can improve antibacterial performance by using an antibacterial agent and a specific polysaccharide derivative.SOLUTION: An antibacterial composition contains A) modified hydroxyalkyl cellulose and (B) an antibacterial agent. In the (A) modified hydroxyalkyl cellulose, hydroxyalkyl cellulose is bound with a cationic group and a hydrophobic group containing a hydrocarbon group with 4 or more carbon atoms.SELECTED DRAWING: Figure 1
Patent JP-2020199954-A (JP)
Title: Non-pneumatic tire, movable body power supply device and movable body
Inventor: WAKAO YASUMICHI
IPC: B60C7/00
Filed: 2019-06-12
Abstract: To provide a non-pneumatic tire, a movable body power supply device and a movable body such that even when a main constitution part is formed of a non-metal material, transmission efficiency of electric power supplied from the roadside can be improved.SOLUTION: A non-pneumatic tire 10 has: an inside annular body having its center at a rotary shaft part, an outside annular body provided radially outside the inside annular body, and a wheel part including a coupling member coupling the inside annular body and outside annular body together and elastically deforming, and a tread part provided radially outside the outside annular body and in contact with a road surface 200. The non-pneumatic tire 10 comprises an electrode part provided radially inside the tread part in contact with the tread part, and a wiring part 80 connecting the electrode part and the inside annular body together and formed of a conductor. At least a part of the wheel part is formed of a non-metal material, and the electrode part is formed of a conductor to a predetermined width in a tire width direction and a predetermined length in a tire circumferential direction.SELECTED DRAWING: Figure 1
Patent JP-2019217496-A (JP)
Title: Haptic actuator assembly having magnetic pre-load device
Inventor: VAHID KHOSHKAVA
IPC: G06F3/041
Filed: 2019-06-14
Abstract: To provide a haptic actuator assembly comprising a haptic actuator and a pre-load device.SOLUTION: A haptic actuator is configured to generate displacement along a first axis, where the haptic actuator is a piezoelectric actuator. A pre-load device is adjacent to the haptic actuator and configured to generate a compressive load on the haptic actuator along the first axis. The pre-load device includes a first component and a second component, where the first component and the second component are disposed on opposing surfaces of the haptic actuator for each other, and are configured to generate magnetic force that attracts the first component and the second component to each other in order to generate the compressive load on the haptic actuator along the first axis. The first component is a permanent magnet, and the second component is at least one of another permanent magnet, an electromagnet, or a ferromagnetic component that comprises ferromagnetic material.SELECTED DRAWING: Figure 2A
Patent JP-2020204862-A (JP)
Title: On-vehicle control device
Inventor: OGAWA KOJI
IPC: B60R16/02
Filed: 2019-06-17
Abstract: To provide an on-vehicle control device capable of monitoring not only internal circuits of microcomputers but also abnormality of a signal line connecting two microcomputers.SOLUTION: A gateway device 1 includes a first microcomputer 11 for transmitting and receiving data to/from an external device 2, and a second microcomputer 13 for transmitting and receiving data to/from an external device 3. The first microcomputer 11 activates an internal circuit of the second microcomputer 13, and an SPI communication line 15 for a gateway, an SPI communication line 17 for failure information transmission and a UART communication line 18 for mutual monitoring. The second microcomputer 13 activates an internal circuit of the first microcomputer 11, and an SPI communication line 16 for a gateway, the SPI communication line 17 for failure communication transmission and the UART communication line 18 for mutual communication.SELECTED DRAWING: Figure 1
Patent JP-2020006157-A (JP)
Title: Golf club head formed of composite material and production method thereof
Inventor: HSU YEN-CHI
IPC: A63B53/04
Filed: 2019-06-19
Abstract: To provide a golf club head which can be formed of a less number of members, has excellent structure and rigidity, and which can be more easily controlled in a shape and weight thereof by molding thereof by a single material.SOLUTION: There is provided a production method of the golf club head formed of a composite material comprising: a step for preparing a striking plate which has a coupling part on a rear end, the striking plate formed of any one material out of a carbon fiber composite material and a metallic material; a step for laminating a presoaking material formed of the plurality of carbon fiber composite materials and then attaching the striking plate to a mold assembly for forming the original shape of the golf club head; a step for using a pneumatic type molding device for applying vacuum negative pressure and heat to the mold assembly in which the original shape of the golf club head is stored; and a step for performing deburring and surface processing to a semifinished product of the golf club head.SELECTED DRAWING: Figure 1
Patent JP-2021001647-A (JP)
Title: Contamination seal
Inventor: WATANABE TAKESHI
IPC: F16J15/18
Filed: 2019-06-21
Abstract: To provide a contamination seal capable of exhibiting high performance in capturing contamination contained in oil or air.SOLUTION: A contamination seal is disposed in an annular gap between an inner peripheral surface of a hole of a housing and an outer peripheral surface of a rod arranged in the hole in a reciprocally movable manner, and annular packing arranged in the gap can be prevented from contamination. The contamination seal is formed of urethane foam.SELECTED DRAWING: Figure 2
Patent JP-2021001799-A (JP)
Title: Radar system
Inventor: ANDO IKUMA
IPC: G01S7/292
Filed: 2019-06-21
Abstract: To provide a radar system that is made hard to cause deterioration in a separation performance of a reception signal.SOLUTION: A plurality of transmitters 31...3N are configured to irradiate a target 2 with a radar wave of each channel. A plurality of receivers 41...4M are configured to receive an input signal respectively, and a signal processing unit 9 is configured to perform signal processing. The plurality of transmitters includes a binary phase shifter 11 that causes the input signal to be phase-shifted by a phase shift value of 0 or π in a chirp cycle unit of respective FCM modulation methods, and at least the transmitter 33 includes a transmission power adjustment unit 10 that can adjust transmission power in the chirp cycle unit. A transmission unit 3 is configured to irradiate the target with the radar wave by a transmission signal to be generated in a phase step of higher resolution than a phase step π of the binary phase shifter. The signal processing unit is configured to, when acquiring a target reflection wave as a plurality of reception signals corresponding to the plurality of transmitters, perform sampling processing of the plurality of reception signals due to resolution at a repeating interval T2 of a chirp cycle T1, and perform a fast-Fourier transform thereof. The signal processing unit 9 is configured to mutually separate the plurality of reception signals corresponding to a plurality of transmission signals.SELECTED DRAWING: Figure 1
Patent JP-2020001927-A (JP)
Title: Yarn deflection unit
Inventor: HEINZ-JOSEF PEUKER
IPC: B65H51/16
Filed: 2019-06-24
Abstract: To prevent vortex flow when deflecting yarn being transported following air at the deflection angle of less than 90°.SOLUTION: A yarn deflection unit (1) for a textile machine includes a housing (2) with a curved wall (10) for forming a wall part on the outside in the diameter direction of a yarn deflection path (30) that extends curving. The curved wall (10) has a yarn guide groove extending along the curve for storing and guiding yarn.SELECTED DRAWING: Figure 1
Patent JP-2021001590-A (JP)
Title: Water cooled engine
Inventor: TANAKA YO
IPC: F01P5/10
Filed: 2019-06-24
Abstract: To provide a water cooled engine that can reduce horsepower loss when the engine rotates at low speed, and can obtain high output when it rotates at low speed with high load.SOLUTION: A water cooled engine comprises a water pump, and a cooling water jacket around a combustion chamber, and is constituted so that engine cooling water 4 is circulated between the water pump and the cooling water jacket. The water pump comprises a pump housing, a rotating shaft 6 inserted into the pump housing, and an impeller 7 attached to the rotating shaft 6 in the pump housing. A blade 9 comprises a throttle hole 9a for passing the engine cooling water 4 in a thickness direction of the blade 9. The throttle hole 9a is preferably opened in a central part of the blade 9.SELECTED DRAWING: Figure 1
Patent JP-2020182792-A (JP)
Title: Rotatable decorative rack
Inventor: Ye jili
IPC: A47F3/00
Filed: 2019-06-25
Abstract: To provide a rotatable decorative rack.SOLUTION: A rotatable decorative rack comprises a frame, in the frame, a rotary chamber is installed. In the rotary chamber, a rotary block is installed by rotation of a rotary shaft, in a front side face of the rotary chamber, a rotary unit is installed. A front end of the rotary shaft is coupled to the rotary unit so as to transmit power. On a periphery of the rotary block, four sets of support rods in which rods are in a symmetric state in a longitudinal direction, are installed in a fixed manner. According to the invention, a structure is simplified and the rotatable decorative rack can be easily operated. A decorative object is placed in a decorative object rack, accumulation of dust is prevented. In addition, the decorative object is rotated to a stationary position following the decorative object block, then a lighting light can brightly illuminate the decorative object for achieving convenience in admiring, and in a rotating step of the decorative object block, the decorative object can be held to a start end so as not to fall by stability.SELECTED DRAWING: Figure 1
Patent JP-2021003085-A (JP)
Title: Method for producing potato salad
Inventor: MIYATA MASAYUKI
IPC: A23L19/12
Filed: 2019-06-27
Abstract: To provide a method for producing a potato salad that is palatable.SOLUTION: In a method for producing potato salad, provided is a method for producing potato salad including: a mixing step A in which a first potato in a state of 50°C or higher and 95°C or lower and a first emulsion seasoning are mixed; a cooling step in which the mixture after the mixing step A is cooled to 5°C or higher and 35°C or lower; and a mixing step B in which the mixture of 5°C or higher and 35°C or lower after the cooling step is mixed with a second emulsion seasoning.SELECTED DRAWING: None
Patent JP-2021010255-A (JP)
Title: Electrical device, control method for electrical device, and control program
Inventor: SUGIYAMA TAKASHI
IPC: H02M3/00
Filed: 2019-07-02
Abstract: To provide an electrical device that can quickly detect a true undervoltage.SOLUTION: An electrical device (air conditioner) 1 includes a plug 10, a fuse 11, a varistor 12, a rectifier circuit 13, a smoothing capacitor 14, a DC/DC converter 15, a motor driver 16, a control device 17, and resistors R1 and R2. The control device 17 measures a voltage related to a direct current from the smoothing capacitor 14, and when it is determined that the voltage is equal to or less than a predetermined threshold value, the control device instructs the motor driver 16 to operate the motor, and after a lapse of a predetermined period, when it is determined again that the voltage is equal to or less than the predetermined threshold value, the control device determines that the voltage is a true undervoltage.SELECTED DRAWING: Figure 1
Patent JP-2021013051-A (JP)
Title: Communication system, control method, and program
Inventor: NOMOTO MASAKAZU
IPC: H04M11/00
Filed: 2019-07-03
Abstract: To appropriately execute a process when a new function for which execution permission has not yet been obtained from a user is added as a function related to a communication device.SOLUTION: A communication system includes first execution means that executes a predetermined process in order to obtain permission for execution of a predetermined function for which execution by the server system is not permitted by a user from the user when the predetermined function is added as a function related to a communication device.SELECTED DRAWING: Figure 1
Patent JP-2019175865-A (JP)
Title: Shield connector and shield cable with connector
Inventor: MAESO HIROYOSHI
IPC: H01R13/6581
Filed: 2019-07-04
Abstract: To provide a shield connector excellent in a shield property, and a shield cable with a connector.SOLUTION: A shield connector connected to an end portion of a shield cable, is equipped with an inner housing; and a shield shell storing the inner housing and the end portion of the shield cable. The inner housing has a projecting portion. The shield shell has a base on which the inner housing is disposed, and a cover fitted with the base. The base has a bottom plate portion, a pair of base side plate portions covering both side surfaces of the inner housing, and an engaging hole engaged with the projecting portion of the inner housing. The cover has an upper plate portion, and a pair of cover side plate portions overlapping on the outside of the base side plate portions to cover the engaging hole.SELECTED DRAWING: Figure 4
Patent JP-2019219663-A (JP)
Title: Liquid crystal display panel
Inventor: ONO KAZUTAKA
IPC: G02F1/1333
Filed: 2019-07-04
Abstract: To suppress pattern misalignment in a liquid crystal display panel.SOLUTION: A liquid crystal display panel is provided, which includes an alkali-free glass substrate, a metal wiring film, and an inorganic insulation film. The wiring film has a thickness of 0.1 μm or more; the insulation film has a thickness of 100 nm or more; and the substrate has a long side of 1800 mm or more, a short side of 1500 mm or more and a thickness of 0.5 mm or less. In the metal of the wiring film, the product of the Young's modulus and the coefficient of thermal expansion at room temperature is 10,000×10GPa/°C to 25,000×10GPa/°C; the inorganic substance of the insulation film has an average coefficient of thermal expansion (from 50°C to 350°C) smaller than that of the alkali-free glass; the alkali-free glass has a Young's modulus (E) of 70 to 95 GPa and an average coefficient of thermal expansion (α) of 32×10to 45×10(1/°C) from 50°C to 350°C, satisfies expression (1): 20α+7E≥1310, where in the expression (1), the unit of α is 10(1/°C) and the unit of E is GPa, and has a predetermined composition.SELECTED DRAWING: Figure 2
Patent JP-2020196852-A (JP)
Title: Composition for manufacturing polyurethane foam
Inventor: MATSUMURA TORU
IPC: C08G18/71
Filed: 2019-07-05
Abstract: To provide a composition for manufacturing a polyurethane foam from which a polyurethane foam is obtainable having excellent adhesiveness to an adherend, particularly to an inorganic material such as metal.SOLUTION: A composition for manufacturing a polyurethane foam comprises a polyol, a polyisocyanate, and a silane coupling agent having a functional group capable of interacting with either one or both of the polyol and the polyisocyanate.SELECTED DRAWING: None
Patent JP-2021012588-A (JP)
Title: Information presentation structure of building
Inventor: TAJIMA YUSUKE
IPC: G06Q50/16
Filed: 2019-07-08
Abstract: To solve the problem that a property guide and a contact address are often displayed by sticking an advertising catalog to the outer wall surface of a property, a cite signboard and an electric pole so that a real estate broker attracts a passer-by to a handling property, there is a mechanism to acquire detailed information of a property while visually checking the property in the site by sticking a QR code (registered trade mark) of an address for access of the detailed screen of the property to a site signboard, but it is difficult to indicate to a passer-by, which compartment is a handling property by a signboard in the case of a condominium where the signboard cannot be installed in the vicinity of the property.SOLUTION: An information presentation structure of a building acquires an address associated with a code by reading out a code stuck to an outer wall surface of a compartment viewed from appearance in a condominium from a portable terminal held by a passer-by, and can access a detailed screen of a registered property.SELECTED DRAWING: Figure 3
Patent JP-2021015169-A (JP)
Title: Coloring composition, photosensitive coloring composition, color filter and liquid crystal display device
Inventor: AIKYO SUMIHIRO
IPC: C08F230/02
Filed: 2019-07-11
Abstract: To provide a photosensitive composition having good storage stability as a coloring composition and a photosensitive coloring composition, and capable of eliminating display failure of a liquid crystal display device caused by copper phthalocyanine, and a color filter and a liquid crystal display device formed by using the above composition.SOLUTION: A coloring composition comprises a halogenated metal phthalocyanine pigment (A), a dispersant (B), and a binder resin (C). The halogenated metal phthalocyanine pigment (A) comprises a halogenated copper phthalocyanine pigment (A1) and a halogenated aluminum phthalocyanine pigment (A2), in which the content of the halogenated aluminum phthalocyanine pigment (A2) is 3 to 11 pts.mass with respect to 100 pts.mass of the halogenated copper phthalocyanine pigment (A1). The dispersant (B) comprises a phosphoric acid-based resin type dispersant (B1) and/or a carboxylic acid-based dispersant (B2).SELECTED DRAWING: Figure 1
Patent JP-2019204965-A (JP)
Title: Method for forming device including conductive line
Inventor: WILLIAM R BROWN
IPC: H01L21/768
Filed: 2019-07-22
Abstract: To provide a method for generating a conductive line and a semiconductor device each including an extended portion for a contact pad having a substantially larger area than the other portions of the conductive line.SOLUTION: In a semiconductor device 200, a contact pad provides a larger area for a conductive contact 250 to form a contact with a conductive line 244. The contact pad on an end portion 228 provides a wider area on the end portion 228 of the conductive line 244 for forming a conductive contact 248. Since the contact pads on every other conductive line 244 and the contact pads on the end portion 228 of the conductive line 244 are provided, the conductive contacts 248 and 250 have a large contact area. Accordingly, the conductive contacts 248 and 250 are formed on the conductive lines 244 having a space between the lines of about 20 nm or less.SELECTED DRAWING: Figure 14
Patent JP-2021022061-A (JP)
Title: Storage device, memory access control system, and memory access control method
Inventor: MOTOYAMA MASAHIKO
IPC: G06F12/14
Filed: 2019-07-25
Abstract: To provide a storage device with which it is possible to prevent the unauthorized rewriting of management information that limits access to a memory for each bus master.SOLUTION: In a storage device 1, a controller 10 includes a security CPU 11, CPUs 12-1 to N, a bus 22, memory access control devices 13-1 to M, and an access control dedicated bus 21. The memory access control devices control access to a memory, used as a cache, by the CPUs using the bus 22, on the basis of the access control information stored in the device itself. The security CPU sets corresponding identifiers in access control information to the CPUs using the access control dedicated bus. The CPUs output the set identifiers to the bus when accessing the memory. The memory access control devices compare the identifiers output to the bus against the access control information and determine accessibility to the memory.SELECTED DRAWING: Figure 1