baber/WOPTO huggingface dataset:
Patent JP-2020061340-A (JP)
Title: Relay connector and camera module
Inventor: FURUKAWA SEIICHI
IPC: H01R31/06
Filed: 2018-10-12
Abstract: To achieve a relay connector which achieve both a shield performance and manufacturing easiness.SOLUTION: A relay connector 1 includes: a conductive terminal 10 that transfers a signal; a non-conductive terminal support body 30 that supports the terminal 10; a conductive shield case 50 that magnetically shields the terminal 10; a non-conductive housing 90 which is formed with a communication hole 96 communicating a first connector part 94 and a second connector part 95 and into which the shield case 50 is fitted; and a conductive device shield 70 which is electrically connected to an electronic device and the shield case 50. A plurality of first case projections 55 electrically connecting the shield case 50 and the device shield 70 is provided to any one or both of an outer peripheral surface of the shield case 50 and an inner peripheral surface of an open cylinder part 72.SELECTED DRAWING: Figure 8
Patent JP-2020063551-A (JP)
Title: Waterproof structure of opening/closing unit of shutter device
Inventor: TAKAI KUNIHARU
IPC: E06B9/17
Filed: 2018-10-15
Abstract: To provide a waterproof structure of an opening/closing unit of a shutter device capable of easily securing the waterproof property of the opening/closing unit.SOLUTION: In a shutter device configured to include a shutter curtain which undergoes an opening/closing movement and an opening/closing unit 91 for driving the shutter curtain, an upper surface of the opening/closing unit 91 is covered with a film-like sheet 96 formed of polycarbonate which is a waterproof cover member for preventing water from entering the inside of the opening/closing unit 91.SELECTED DRAWING: Figure 14
Patent JP-2020063668-A (JP)
Title: Control device of vehicle and control method of vehicle
Inventor: TATEWAKI KEIICHI
IPC: F02D29/00
Filed: 2018-10-15
Abstract: To provide a control device of a vehicle for suppressing the lowering of the hydraulic pressure of a working fluid of an automatic transmission when the transmission is transited to a low air content state from a high air content state, and a control method of the vehicle.SOLUTION: An engine automatic stop control device for automatically stopping an engine when a preset condition is satisfied comprises: a mechanical oil pump which is driven by the engine, and supplies a working fluid to an automatic transmission; an electric oil pump for supplying the working fluid to the automatic transmission at an automatic stop of the engine; a sensor for detecting a rotation number of an input shaft or an output shaft of the automatic transmission; and a control device of the automatic transmission for prohibiting the automatic stop of the engine when it is detected that the transmission is transited to a low air content region from a hight air content region in which an air content stored in air content storage means is high accompanied by a change of the rotation number of the input shaft or the output shaft of the automatic transmission by rotation number information which is acquired from the sensor, and drives the mechanical oil pump by the engine.SELECTED DRAWING: Figure 3
Patent JP-2020065354-A (JP)
Title: Engagement member
Inventor: KAMIYA HARUHISA
IPC: F16B5/12
Filed: 2018-10-16
Abstract: To make a movement mechanism withstand a large load in an engagement member in which an engagement part can move.SOLUTION: An engagement member 4 is provided with: an engagement part 40 inserted and assembled into a fixing hole 101H on a vehicle body 100 side; an attachment part 41 for attaching long routing materials 2 and 3; and connection parts 49R and 49L for connecting the engagement part 40 and the attachment part 41 together. The connection parts 49R and 49L are expandable/contractible in a longitudinal direction X of the routing materials 2 and 3 attached by the attachment part 41, and the engagement part 40 side is swingable about the attachment part 41 side as a fulcrum in an orthogonal direction Y orthogonal to both the longitudinal direction X and an insertion direction Z into the fixing hole 101H of the engagement part 40 to enable the movement of the engagement part 40 in the longitudinal direction X and the orthogonal direction Y. A protrusion 40Y and a penetrating portion 41H are provided as movement restricting means for restricting the movement of the engagement part 40 within a specified area X10.SELECTED DRAWING: Figure 1
Patent JP-2020067387-A (JP)
Title: Defective pixel detection device and defective pixel detection method
Inventor: HASHIMOTO MASANORI
IPC: G09G5/00
Filed: 2018-10-25
Abstract: To provide a defective pixel detection device and a defective pixel detection method that can accurately detect a defective pixel with a relatively simple method.SOLUTION: A defective pixel detection method includes: preparing a first output image of an image forming element obtained by inputting a predetermined first pattern signal to the image forming element, and a second output image of the image forming element obtained by inputting a second pattern signal formed of a pixel reverse pattern of the first pattern signal to the image forming element; and displaying the first output image and second output image on an image display unit, while switching the images at a high speed to the extent that the images cannot be individually recognized.SELECTED DRAWING: Figure 3
Patent JP-2020066781-A (JP)
Title: Production method of soft magnetic component having excellent magnetic properties
Inventor: SAKATA MASAYUKI
IPC: C21D8/12
Filed: 2018-10-25
Abstract: To provide a production method of a soft magnetic component exhibiting excellent magnetic properties by using a very low carbon steel to which one or both of Ti and Nb are added.SOLUTION: The method for producing a soft magnetic component having excellent magnetic properties includes: holding a steel material at a temperature of 700-800°C for 1 hour or more; cooling the steel material at a cooling rate of 30°C/hour or less up to an annealing finish temperature of 600-650°C; and holding the steel material at a temperature of 750-900°C for 1 hour or more. The steel material contains C: more than 0 mass% and 0.1 mass% or less, Si: more than 0 mass % and 0.6 mass% or less, Mn: more than 0 mass % and 0.6 mass% or less, P: more than 0 mass % and 0.05 mass% or less, S: more than 0 mass % and 0.05 mass% or less, Al: more than 0 mass % and 0.1 mass% or less, and N: 0.0010-0.0100 mass%. The steel material further contains one or two kinds of Ti: 0.003-0.05 mass% and Nb: 0.003-0.05 mass%, and the balance being Fe and inevitable impurities.SELECTED DRAWING: Figure 2
Patent JP-2020068490-A (JP)
Title: Wireless microphone and wireless transmitter
Inventor: IWAHORI KEIGO
IPC: H04B1/034
Filed: 2018-10-25
Abstract: To efficiently transmit an infrared signal to a light receiver regardless of the position of a microphone.SOLUTION: A wireless microphone 1 includes an electroacoustic transducer 13 that generates an audio signal on the basis of a sound wave from a sound source, a light source 15 that outputs light that carries an audio signal, a light guide unit 16 that guides light from the light source, a control unit 17 that includes a detection unit that detects the displacement of the attitude of the light guide unit and that outputs a control signal on the basis of the detection result of the detection unit, and a switching unit 18 that switches the traveling direction of the light guided by the light guide unit on the basis of the control signal. The light guide unit includes a first light guide unit 161 that guides light by electrically switching between a reflective state in which light from the light source is reflected in the first direction and a transmissive state in which light from the light source is transmitted, and an end light guide unit 163 that guides light transmitted through the first light guide unit in a second direction different from the first direction. The switching unit switches between the reflective state and the transmissive state of the first light guide unit on the basis of the control signal.SELECTED DRAWING: Figure 2
Patent JP-2019090407-A (JP)
Title: Fuel injection nozzle and fuel injection method for large diesel engine and large diesel engine
Inventor: YILDIRIM TURHAN
IPC: F02M47/00
Filed: 2018-10-29
Abstract: To propose a fuel injection nozzle for a large diesel engine.SOLUTION: A fuel injection nozzle includes: a nozzle head (3) having at least one nozzle hole (30); a fuel pipe (4) which may inject a fuel into a pressure chamber (5); a valve element having a valve piston (61) and a nozzle needle (62); and a valve seat (11) which is designed to cooperate with the nozzle needle (62). The fuel injection nozzle is provided with an upper chamber (9), a lower chamber (10), a first supply pipe (21), a first discharge pipe (31), a second supply pipe (22), a second discharge pipe (32), and a first control valve (7) and a second control valve (8). The first control valve (7) and the second control valve (8) alternately operate independently of each other. Further, a fuel injection method and a large diesel engine are proposed.SELECTED DRAWING: Figure 1
Patent JP-2020078204-A (JP)
Title: Motor cooling structure
Inventor: AKITA MITSUTOSHI
IPC: H02K9/19
Filed: 2018-11-09
Abstract: To provide a motor cooling structure that can prevent the corrosion of a magnet while cooling the magnet.SOLUTION: A cooling structure of a motor 1 includes a rotation axis 2, a rotor core 31 rotating about the rotation axis 2, a magnet 32 embedded in the rotor core 31, and a coolant passage 5 that penetrates the rotor core 31 on the inner diameter side of the magnet 32 and extends along the axial direction of the rotating axis 2. The rotor core 31 is provided with a heat pipe 6 extending in the radial direction and connecting the coolant path 5 and the magnet 32.SELECTED DRAWING: Figure 1
Patent JP-2019062540-A (JP)
Title: Communication system, distribution device, portable terminal, method, and program
Inventor: AOSHIKA HIROYUKI
IPC: H04M11/00
Filed: 2018-11-13
Abstract: To provide a technique for controlling the use of portable terminal functions per function in a specific area without significantly increasing power consumption of a portable terminal.SOLUTION: In a communication system 3, a distribution device 50 comprises a control information generation unit 51 which generates information required by a portable terminal to access prescribed information as control information via radio communication, and a control information distribution unit 32 which controls the distribution of control information toward a specific area at a prescribed cycle. A portable terminal 60 comprises: a control information detection unit 41 which detects control information; a use control unit 62 which controls the use of a function by storing the control information so as to allow reference by an information access function via radio communication; and a control information nullification unit 63 which nullifies the control information so that the information cannot be referenced by the information access function via radio communication when the next control information is not detected within an effective period defined longer than the prescribed cycle from the time when the control information is detected.SELECTED DRAWING: Figure 9
Patent JP-2020080280-A (JP)
Title: Ignition plug and manufacturing method of ignition plug
Inventor: KASAHARA DAISUKE
IPC: H01T13/32
Filed: 2018-11-14
Abstract: To provide an ignition plug capable of suppressing leakage of barrier discharge in an exposed part of an insulator, and a manufacturing method of the ignition plug.SOLUTION: The present invention relates to an ignition plug comprising: an insulator 10 including a shaft hole 11 extending from a rear end to a front end side in an axial direction; a cylindrical main body fitting 30 extending in the axial direction and holding the insulator 10 in a state where the front end side and the rear end side of the insulator 10 protrude outsides; a central electrode 23 which is disposed at the front end side of the shaft hole 11 and covered by the insulator 10; and a terminal fitting 24 which is disposed at the rear end side of the shaft hole 11 and electrically connected to the central electrode 23. The ignition plug further comprises a conductive member 40 which encloses the shaft hole 11 while being disposed at least inside of an exposed part 18 which is exposed from the main body fitting 30 to the rear end side, in the insulator 10 and is electrically connected to the main body fitting 30 while being insulated from the terminal fitting 24.SELECTED DRAWING: Figure 1
Patent JP-2020082372-A (JP)
Title: Bead core manufacture device
Inventor: SASAKI AKIRA
IPC: B29D30/48
Filed: 2018-11-15
Abstract: To provide a bead core manufacturing device capable of preventing a winding finish end part of a bead wire from jumping up without winding a cord or a sheet-shaped rubber member around the winding finish end part of the bead wire.SOLUTION: A bead core manufacturing device for manufacturing bead cores, each of which is wound annularly by multiple turns with a bead wire covered with unvulcanized rubber, comprises: a rotary body provided in an expandable and contractable manner, and wound with the bead cores around an outer periphery surface; and clamping devices each for sandwiching the bead core in a width direction so as to include a winding finish end part of the bead wire and crimping the winding finish end part of the bead wire to the bead core.SELECTED DRAWING: Figure 1
Patent JP-2020084790-A (JP)
Title: Combustion chamber structure for engine
Inventor: IMAMURA SATOSHI
IPC: F16J1/09
Filed: 2018-11-16
Abstract: To provide a combustion chamber structure for an engine capable of actualizing high combustion efficiency by maintaining a swirl flow in SPCCI combustion until a late period for a compression stroke.SOLUTION: A combustion chamber of an engine body is divided by a crown surface 50 of a piston 5, the inner wall face of a cylinder, and a pent-roof-shaped ceiling surface. The crown surface 50 of the piston 5 includes a cavity 51 recessed in a bowl shape. In the cross section view of the piston 5 at its surface along the arrangement direction of an intake port and an exhaust port, including a cylinder axis, the bottom face of the cavity 50 has a bottom 511 including a deepest portion 51B and its vicinity, and an IN side peripheral wall 513 arranged on the intake port side. Th relationship of 1.0<R/Rin≤78.0 is satisfied where R is the curvature radius of the curved surface of the bottom 511 and Rin is the curvature radius of the curved surface of the IN side peripheral wall 513.SELECTED DRAWING: Figure 11
Patent JP-2019023236-A (JP)
Title: Composition containing cellulose derived capsule with sunscreen
Inventor: LAURA E COHEN
IPC: A61K8/73
Filed: 2018-11-19
Abstract: To provide a sunscreen composition comprising one or more sunscreen active agents encapsulated in a cellulose derived capsule.SOLUTION: A sunscreen composition comprises one or more sunscreen active agents encapsulated in a flexible cellulose derived capsule. The flexible cellulose derived capsule comprises a membrane. The membrane is made of hydroxypropylcellulose, hydroxypropylmethylcellulose, ethylcellulose, carboxymethylcellulose or any derivatives therefrom. 75% or more of such flexible capsules have an average diameter of 300 nm to 700 nm.SELECTED DRAWING: None
Patent JP-2019030335-A (JP)
Title: Tailored oil
Inventor: SCOTT FRANKLIN
IPC: A23D9/02
Filed: 2018-11-21
Abstract: To provide an oleaginous recombinant cell that produces triglyceride oil having a desired fatty acid profile and regiospecific or stereospecific profile.SOLUTION: According to the present invention, there is provided a tailored oil. Here, genes manipulated include those encoding stearoyl-ACP desaturase, delta 12 fatty acid desaturase, acyl-ACP thioesterase, ketoacyl-ACP synthase, and lysophosphatidic acid acyltransferase. The oil produced can have high oxidative or thermal stability, or can be useful as a frying oil, shortening, roll-in shortening, tempering fat, cocoa butter replacement, as a lubricant, or as a feedstock for various chemical processes. The fatty acid profile can be enriched in mid-chain profiles or the oil can be enriched in triglycerides of the saturated-unsaturated-saturated type.SELECTED DRAWING: None
Patent JP-2019032901-A (JP)
Title: Delivery method and delivery system
Inventor: KOMATSU SHUHEI
IPC: B65G61/00
Filed: 2018-11-26
Abstract: To provide a delivery method that enables safe delivery of packets.SOLUTION: The present invention provides a method of delivering of an object utilizing an administrative server, a user terminal, a deliverer terminal and a storage space terminal that are connected to each other over a network. When the deliverer has stored the object in the storage space, the deliverer terminal acquires a BOX identifier regarding a storage BOX from the storage space terminal, and transmits the BOX identifier and an object ID regarding the object to the administrative server. The administrative server broadcasts to the specific network and shares deposit information including at least the BOX identifier, the object ID and a user ID. The user terminal transmits an authentication request to the administrative server. The administrative server inquires of the specific network to verify if the authentication request is valid, and unlocks the storage BOX if it is valid.SELECTED DRAWING: Figure 2
Patent JP-2020088201-A (JP)
Title: Gas supply device and gas supply method
Inventor: HAYASHI HIROYUKI
IPC: H05H1/46
Filed: 2018-11-27
Abstract: To prevent gas from leaking from a gas supply path with a simple structure when gas is supplied to a processing container by branching the downstream side of the gas supply path.SOLUTION: A gas supply device includes: an exhaust mechanism for exhausting the inside of a processing container to form a vacuum atmosphere; a gas supply path including an upstream side passage to which gas is supplied from a gas supply source and a plurality of branch paths which are formed by branching the downstream side of the upstream side passage into a plurality of branches and are respectively connected to the processing container; each first valve which is provided on the branch path in order to dividing gas supplied from the gas supply mechanism to the upstream side passage into each branch path and whose opening can be changed and is not fully closed and a second valve which is provided in the upstream side passage and shuts off gas to the downstream side; a pressure sensor for detecting pressure in the inside of the processing container: and an abnormality detection part which detects abnormality on the downstream side of the second valve in the gas supply path based on the detected pressure in the processing container.SELECTED DRAWING: Figure 1
Patent JP-2020083171-A (JP)
Title: Hydraulic control unit of vehicular brake system
Inventor: HE JI
IPC: B60T8/40
Filed: 2018-11-29
Abstract: To provide a hydraulic control unit equipped with a pump for increasing pressure of brake fluid.SOLUTION: A hydraulic control unit includes: a discharge flow channel through which brake fluid whose pressure is increased by a pump is discharged; a pulsation reducing device arranged in the middle of the discharge flow channel; and a controller for controlling the pump and the pulsation reducing device. The pulsation reduction device includes: a valve housing; a fixed core fixed to the valve housing; a movable core received in the valve housing so as to move in an axial direction; a valve closing body for closing the discharge flow channel by interlocking with the movable core; a coil arranged so as to surround the valve housing and the fixed core; and an inflow chamber formed of the valve housing and one end surface of the movable core in which the volume of brake fluid flowing in from the discharge flow channel is variable.SELECTED DRAWING: Figure 3
Patent JP-2020090932-A (JP)
Title: Control device for wind power generation plant, and control method therefor
Inventor: KUSUNO YOSHIHIRO
IPC: H02P9/00
Filed: 2018-12-06
Abstract: To mitigate reduction of power generation output which occurs after the power generation output is increased more than winds or output, in a wind power generation plant constituted of multiple wind power generation devices or in multiple wind power generation plant groups.SOLUTION: The present invention relates to a control device for the wind power generation plant constituted of the multiple wind power generation devices each comprising a short-term output increase function capable of controlling reserve power of which the output can be increased, in accordance with an external command. The control device for the wind power generation plant is characterized in comprising: a reserve power calculation unit for calculating the reserve power of which the output can be increased; a frequency detection unit for detecting frequency reduction in a power system to be connected; and a power generation output increasing command calculator by which, the multiple wind power generation devices or multiple wind power generation plants are grouped, the reserve power and a reserve power output time are determined for each group, reserve power is given to the short-term output increase function as the external command at a different time in the case of frequency reduction in the power system and regarding reserve power for each group, following reserve power is given during a period in which output is being increased more than the preceding reserve power.SELECTED DRAWING: Figure 2
Patent JP-2020094604-A (JP)
Title: Pipe joint and locking member
Inventor: KASHIWAMATA TOMOAKI
IPC: F16L21/08
Filed: 2018-12-10
Abstract: To provide a pipe joint and a pipe joint core material, which facilitates the mounting of a locking member.SOLUTION: A pipe joint includes: a core material that is formed with a locking member groove on an outer peripheral surface, and is configured to insert a pipe body in a predetermined inserting direction on an outer peripheral side; and an annular locking member that is embedded in the locking member groove, and is configured to lock an inner peripheral surface of the pipe body while the pipe body is inserted on the outer peripheral side of the core material. The core material is formed by the engagement of a plurality of members, and an engaging portion of the plurality of members is located in the locking member groove.SELECTED DRAWING: Figure 1
Patent JP-2020095416-A (JP)
Title: Information processing device and driver program for dma device
Inventor: SHIBAZAKI SHOGO
IPC: G06F13/28
Filed: 2018-12-11
Abstract: To automatically distribute DMA requests to any of a plurality of DMA devices.SOLUTION: A management information storing unit 24 stores information that associates a request originator number with a DMA device 3. Next, when there is a DMA request, a distributing unit 26 refers to the management information storing unit 24. When the management information storing unit 24 is storing the request originator number, the DMA request is distributed to the DMA device 3 associated with the request originator number. In contrast, when the request originator number is not stored, the distributing unit 26 decides the DMA device 3 to which the request is to be distributed on the basis of the number of the request originator numbers stored by the management information storing unit 24 in association with the DMA device 3. Next, the distributing unit 26 adds, in the management information storing unit 24, the request originator number in association with the decided DMA device 3.SELECTED DRAWING: Figure 3