baber/WOPTO huggingface dataset:
Patent JP-2020010105-A (JP)
Title: Area reproduction system and area reproduction method
Inventor: SAKAGUCHI ATSUSHI
IPC: H04R3/00
Filed: 2018-07-04
Abstract: To prevent a range capable of radiating a sound beam from being restricted by the length in a longitudinal direction of a speaker array.SOLUTION: An area reproduction system includes: a reproduction unit including a speaker array in which a plurality of speakers are arranged by disposing them linearly; a processing unit for performing a processing treatment for processing a reproduction sound which each of the plurality of speakers are caused to output such that the sound beam equal to or more than prescribed sound pressure is radiated only from a reproduction line on the basis of a control line which is substantially parallel with the speaker array, is set at a position separated from the speaker array by a prescribed distance, and includes a reproduction line in which sound waves radiated from the speaker array intensify each other and a non-reproduction line in which the sound waves weaken each other; and a directivity angle control unit for performing directivity angle control processing for adjusting the phase of the reproduction sound so as to deflect a direction in which the sound beams are radiated only by a directivity angle. The reproduction unit causes each of the plurality of speakers to output the reproduction sound after performing the processing treatment and the directivity angle control processing.SELECTED DRAWING: Figure 1
Patent JP-2020006553-A (JP)
Title: Detection method of position detection part
Inventor: TAKIZAWA TAKEMI
IPC: B41J11/66
Filed: 2018-07-05
Abstract: To provide a detection method of a position detection part which can adequately detect a position of a medium even when a plurality of media are subjected to cutting processing.SOLUTION: A table 21, a register mark detection sensor 25, a moving mechanism 23, and a control device 11 are included. The control device 11 executes: a moving step of moving the register mark detection sensor 25 from a set coordinate on one medium M to the other medium in position detection processing for detecting a register mark 41; a detection operation step of stopping execution of the moving step and executing detection operation of the register mark 41 by the register mark detection sensor 25 when a color difference is detected by the register mark detection sensor 25; a mark determination step of determining that it is the register mark 41 of the other medium M when the color difference is detected by the register mark detection sensor 25 in the detection operation step, and determines that it is not the register mark 41 of the other medium M when the color difference is not detected by the register mark detection sensor 25.SELECTED DRAWING: Figure 1
Patent JP-2020012123-A (JP)
Title: Electrode for electrolysis and electrical apparatus equipped with the same
Inventor: FUJII YUKO
IPC: C25B11/03
Filed: 2018-07-13
Abstract: To provide an electrode for electrolysis having excellent ozone generation performance and improved durability.SOLUTION: There is provided an electrode for electrolysis 11 constituted of an electrode substrate 12, a noble metal layer 13 which is formed on a surface of the electrode substrate 12 and composed of at least one of noble metal, an alloy containing the noble metal and an oxide containing the noble metal and a glass layer 14 which is formed on a surface of the noble metal layer 13 and composed of a glass composition composed mainly of silicon dioxide, where the glass layer 14 generates ozone by reducing a contact area between water and the noble metal layer 13 to increase a voltage of generating oxygen. In addition, peeling of the glass layer 14 is prevented and durability is improved by using a glass composition mainly composed of silicon dioxide as the glass layer 14.SELECTED DRAWING: Figure 1
Patent JP-2020013813-A (JP)
Title: Joining apparatus and joining method
Inventor: OTSUKA YOSHITAKA
IPC: H01L21/683
Filed: 2018-07-13
Abstract: To provide a technique for suppressing displacement between substrates in a joining apparatus for joining substrates.SOLUTION: A joining apparatus according to the present disclosure includes a first holding unit, a second holding unit, an imaging unit, and a moving mechanism. The first holding unit holds a first substrate. The second holding unit is arranged to face the first holding unit, and holds a second substrate bonded to the first substrate. The imaging unit includes a first imaging unit configured to image a first alignment mark formed on a surface of the first substrate facing the second substrate, and a second imaging unit configured to image a second alignment mark formed on a surface of the second substrate facing the first substrate. The moving mechanism moves the imaging unit along a first direction and a second direction intersecting the first direction within a plane area between the first holding unit and the second holding unit.SELECTED DRAWING: Figure 3
Patent JP-2020012305-A (JP)
Title: Fixture, building, and installation method of fixture
Inventor: HISAYOSHI TAKAYOSHI
IPC: E04G21/18
Filed: 2018-07-18
Abstract: To provide a fixture, a building, and an installation method of the fixture, allowing the foundation and a wood member to be easily secured.SOLUTION: A fixture is provided with: a first member 10 which comprises a female screw hole that can be fastened on an anchor bolt protruding from an upper surface part of the foundation, and which can adjust a position in a height direction to the foundation through screwing the female screw hole to the anchor bolt; and a second member 20 secured on a lower surface part of a wood member and securing the foundation and the wood member together with the first member 10 through being assembled with the first member 10.SELECTED DRAWING: Figure 4
Patent JP-2020016173-A (JP)
Title: Fuel injection control device
Inventor: KUNO YURIKA
IPC: F02D41/02
Filed: 2018-07-24
Abstract: To provide a fuel injection control device for selecting injection from a direct injection valve or a port injection valve while suppressing an increase in exhaust emission.SOLUTION: The fuel injection control device includes a mode request part, and a direct injection permission part in Steps S12, S13. When the operation condition of an internal combustion engine satisfies predetermined direct injection conditions, the mode request part requests a direct injection mode for injection from the direct injection valve. Besides, when it does not satisfy the direct injection conditions, the mode request part requests the port injection mode for injection from the port injection valve while stopping the injection from the direct injection part. When the mode request part requests the direct injection mode and the present pressure (a supply fuel pressure P) of the fuel to be supplied to the direct injection valve is equal to or higher than a predetermined pressure (a recommended fuel pressure Pth), the direct injection permission part permits injection in the direct injection mode.SELECTED DRAWING: Figure 3
Patent JP-2020015475-A (JP)
Title: Saddle-riding type vehicle
Inventor: KAWAGUCHI TSUTOMU
IPC: B62K25/20
Filed: 2018-07-27
Abstract: To suppress the hang-out of a link member for connecting a frame and a unit swing type engine to the outside while securing twisting rigidity of the link member in a saddle-riding type vehicle with the unit swing type engine.SOLUTION: A link member (30) of a saddle-riding type vehicle (1) includes: left and right head pipes (31, 32) and a cross pipe (33). The cross pipe has a center section (33C) in which a center axis line (33ax) extends in a vehicle width direction (DW) at a position separated from head pipe axis lines (31ax, 32ax), a left bend section (33L) extending to the left head pipe from the center section, and a right bend section (33R) extending to the right head pipe from the center section. On at least one of one end and the other end of the cross pipe, a dimension d2 in a direction (DP) orthogonal to the vehicle width direction is set to be larger than a dimension d1 in the vehicle width direction, and the center axis line of the cross pipe diagonally crosses the head pipe axis line.SELECTED DRAWING: Figure 3
Patent JP-2019140082-A (JP)
Title: Battery module
Inventor: QIN FENG
IPC: H01M10/658
Filed: 2018-07-30
Abstract: To provide a battery module capable of securing temperature consistency of respective electric cells.SOLUTION: A battery module includes a casing 10 having a top plate 12 and a base plate 13 provided oppositely, and two shrouds 11 connected with the top plate 12 and the base plate 13 and provided at an interval in a first direction, two end plates 20 provided at an interval in a second direction perpendicular to the first direction, installed alternately with the two shrouds 11, an electric cell group 30 having multiple electric cells installed in parallel between the two shrouds 11, where any of the multiple electric cells is located between the two shrouds 11 and extending in a second direction, a heat insulation pad 40 provided between the electric cell group 30 and the shroud 11, and a cushion 50 provided between the electric cell group 30 and the top plate 12, and/or between the electric cell group 30 and the base plate 13.SELECTED DRAWING: Figure 2
Patent JP-2020020354-A (JP)
Title: Gear structure
Inventor: HAMANAKA YOSHIHISA
IPC: F16H55/17
Filed: 2018-07-30
Abstract: To provide a gear structure capable of suppressing the breakage of a cushioning material laid between the tooth surfaces of respective splines of a spline shaft and a spline hole.SOLUTION: The gear structure includes a gear 1 having a spline hole 10 in the center, and a spline shaft 20 inserted into the spline hole 10. Splines 21, 22 of the spline shaft 20 have first and second tooth surfaces 26, 27 arranged pointing identically in the peripheral direction. To the first tooth surface 26, a cushioning material 30 is fixed abutting on a tooth surface 12 of a spline 11 of the spline hole 10, and between the second tooth surface 27 and the tooth surface 12 of the spline 11 of the spline hole 10, a clearance S is formed smaller than a thickness D of the cushioning material 30.SELECTED DRAWING: Figure 4
Patent JP-2020019515-A (JP)
Title: Fueling control device and fueling control system
Inventor: MIURA KEISUKE
IPC: B67D7/22
Filed: 2018-07-31
Abstract: To provide a fueling control system capable of enhancing convenience of a user.SOLUTION: A fueling control system 100 comprises a camera 3 and fueling control devices (a first terminal device 1 and a second terminal device 2). The first terminal device 1 is communicably connected to the camera 3 and the second terminal device 2. The camera 3 produces an image corresponding to a license number of a vehicle. The fueling control device determines a second fueling condition CS2. The first terminal device 1 comprises a first acquisition unit 111 and a condition storage unit 114. The second terminal device 2 comprises a determination unit 214. The acquisition unit 111 acquires license number information NJ of the vehicle from the camera 3. The condition storage unit 114 stores the license number information NJ of the vehicle in association with first fueling condition information CS1J. The determination unit 214 determines the second fueling condition CS2 on the basis of the first fueling condition information CS1J corresponding to the license number information NJ of the vehicle. The first fueling condition information CS1J indicates the first fueling condition CS1.SELECTED DRAWING: Figure 2
Patent JP-2018201216-A (JP)
Title: Transmission method, reception method, transmission apparatus, and reception apparatus
Inventor: IGUCHI YOSHITAKA
IPC: H04N21/236
Filed: 2018-08-01
Abstract: To provide a transmission method capable of reducing processes for acquiring reference clock information on a reception side.SOLUTION: A transmission method for transmitting content by using Internet Protocol (IP) packets through broadcast includes: a generating step (S151) for generating frames for transfer containing a plurality of second transfer units containing one or more first transfer units containing IP packets; and a transmitting step (S152) for transmitting the generated frames. In the generating step (S151), the first transfer units positioned at a head within the frames contain reference clock information indicating time used for reproduction of the content on a reception side. The first transfer units are variable-length transfer units.SELECTED DRAWING: Figure 19
Patent JP-2020022302-A (JP)
Title: Inverter controller and electric motor drive system
Inventor: KUMAKIRI YUKI
IPC: H02M7/48
Filed: 2018-08-02
Abstract: To provide an inverter controller reducing energy loss while circumventing destabilization of control.SOLUTION: An inverter controller includes: an optimum operation point calculation part 127 outputting current command values of a first inverter INV1 and a second inverter INV2 so that the output currents from the first and second inverters satisfy a current amplitude ratio I1/I2 when the copper loss of an electric motor M becomes minimum, a torque command Tof the electric motor M is realized, and the sum of current vectors when the copper loss of a first winding M1 and a second winding M2 becomes smallest is minimized; and a PWM mode selection part 128 capable of changing the PWM modes MD1, MD2, pulse numbers NP1, NP2 or carrier frequencies FRQ1, FRQ2 of the first and second inverters INV1, INV2, on the basis of a rotational speed ω of the electric motor M, a temperature T1 of the first inverter INV1, and a temperature T2 of the second inverter INV2.SELECTED DRAWING: Figure 3
Patent JP-2020024277-A (JP)
Title: Data segmentation device
Inventor: WANG XIAOLIN
IPC: G10L15/00
Filed: 2018-08-07
Abstract: To provide a data segmentation device capable of executing sequence data division processing in real time without reference to the number of unit data constituting sequence data.SOLUTION: A document division device 100 performs learning processing using a model by a neural network which inputs word data as unit data and outputs a vector indicative of a position and a probability of presence of a document border as a border of sequence data so as to acquire a learnt model. Then the document division device 100 uses the learnt model to perform processing to detect the document border. Namely, the document division device 100 examines values of m (m: a natural number) elements as data indicating a probability that each element is at a border position of a document so as to easily and properly detect the position where the document border is present.SELECTED DRAWING: Figure 1
Patent JP-2020024168-A (JP)
Title: Strain detection device and component for human power driven vehicle
Inventor: TAKAHASHI TOSHIHIKO
IPC: G01L1/10
Filed: 2018-08-08
Abstract: To provide a strain detection device and a component for a human power driven vehicle capable of detecting strain of a detection object without converting an output voltage to a frequency.SOLUTION: A strain detection device includes: a base part mounted to a detection object; a first oscillator that changes an oscillation frequency according to stress, is provided on a mount surface of the base part in a first posture, and detects strain of the base part in a first direction; a second oscillator that changes an oscillation frequency according to stress, is provided on the mount surface in a second posture differing from the first posture, and detects strain of the base part in a second direction differing from the first direction; a first oscillation circuit that is connected with the first oscillator and oscillates the first oscillator; and a second oscillation circuit that is connected with the second oscillator and oscillates the second oscillator.SELECTED DRAWING: Figure 3
Patent JP-2020025424-A (JP)
Title: Lift stabilization structure and slide plate of hull
Inventor: MITSUMOJI TAKESHI
IPC: B60L5/20
Filed: 2018-08-08
Abstract: To provide a lift stabilization structure of a hull which can stabilize lift acting on the hull with a simple, and a slide plate.SOLUTION: A lift stabilization structure 9 stabilizes lift acting on a hull 7 which supports slide plates 8A to 8C. When the hull 7 receives an obliquely upward flow F, the slide plates 8A to 8C comprises a lift increase part 10A which increases lift acting on the hull 7, and a lift reduction part 10B which reduces lift acting on the hull 7. The lift increase part 10A comprises an inclines plane 10a having a small inclination angle with a horizontal line, and the lift reduction part 10B comprises an inclined plane 10b having a large inclination angle with a horizontal line. The lift increase part 10A and the lift reduction part 10B are located along a lengthwise direction of the hull 7 at a prescribed compounding ratio. The lift increase part 10A increases lift acting on a midship part in the lengthwise direction of the hull 7, and the lift reduction part 10B reduces lift acting on both end parts in the lengthwise direction of the hull 7.SELECTED DRAWING: Figure 3
Patent JP-2020028265-A (JP)
Title: Welsh onion peeling device
Inventor: IGARASHI TOSHIYUKI
IPC: A23N7/00
Filed: 2018-08-23
Abstract: To provide a Welsh onion peeling device for spraying compressed air blown from a nozzle member toward a Welsh onion, blowing a skin of the Welsh onion by the compressed air for peeling work, at the time, a blowing direction of the compressed air from each of a plurality of nozzle members can be individually varied and adjusted by a blowing direction adjustment mechanism, so that, the compressed air can be collectively blown to a core part of the Welsh onion, therefore the peeling work of skin of the Welsh onion can be preferably performed and improved.SOLUTION: The invention relates to a Welsh onion peeling device comprising: nozzle members 2 capable of blowing the compressed air E, for blowing skin K of the Welsh onion W by the compressed air from the nozzle member, the nozzle members are arranged, in the device, the blowing direction H of compressed air from each of the plurality of nozzle members can be individually varied and adjusted by a blowing direction adjustment mechanism T.SELECTED DRAWING: Figure 8
Patent JP-2020032556-A (JP)
Title: Inkjet recording device
Inventor: SASAKI KEITA
IPC: B41J2/205
Filed: 2018-08-28
Abstract: To provide an inkjet recording device, which performs complement for making white stripes invisible.SOLUTION: In the inkjet recording device according to one aspect of the invention, a recording control unit edits image data so that ink is not discharged from a poor nozzle, sets a second pixel value larger than a first pixel value corresponding to liquid droplets scheduled to be discharged by the poor nozzle to a complementary value, adds the complementary value to a third pixel value corresponding to liquid droplets scheduled to be discharged from a complementary nozzle, and makes the complementary nozzle discharge ink with the liquid droplets corresponding to the pixel value already added obtained through the addition.SELECTED DRAWING: Figure 4
Patent JP-2018185349-A (JP)
Title: Evaluation method of scale adhesion of steel material
Inventor: TAKEDA MIKAKO
IPC: G01N3/00
Filed: 2018-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an evaluation method of scale adhesion of steel material capable of evaluating adhesion of a scale formed on a compression side surface of steel material quantitatively.SOLUTION: After a scale is formed on a surface of a steel test piece under a heat processing condition that simulates a hot rolling process, the steel test piece is compressed in a SEM chamber, peeling behavior of the scale is observed in-situ, and stress and strain are measured until a time when the scale is peeled. From a stress strain diagram drawn based on a measurement value, strain energy u accumulated in the scale until the scale is peeled is derived, thickness ξ of the scale is measured from cross-section observation of the steel test piece, and adhesion energy G of the scale is obtained.SELECTED DRAWING: Figure 1
Patent JP-2020039398-A (JP)
Title: Game machine
Inventor: TAIRA YUKI
IPC: A63F7/02
Filed: 2018-09-06
Abstract: To provide a game machine capable of executing a highly entertaining performance.SOLUTION: In a game machine 1, when it is determined whether or not to execute a special game, a symbol indicating the result of the determination is stopped and displayed after a symbol is variably displayed on symbol display means. Also, in the game machine 1, holding information indicating that the right of determination is held can be displayed, and when first holding information in a first display mode indicating that the special game may be executed is displayed, the display mode of second holding information displayed in a predetermined display mode may be changed from a predetermined display mode to a second display mode suggesting that the probability is higher than that in the first display mode.SELECTED DRAWING: Figure 10
Patent JP-2020041441-A (JP)
Title: Catalyst device
Inventor: UEDA YU
IPC: F01N3/26
Filed: 2018-09-07
Abstract: To provide a catalyst device for hardly transmitting vibration to a heat insulation plate.SOLUTION: A catalyst device 11 includes an exhaust pipe 20 for storing a catalyst 26, and a heat insulation plate 31 provided with a space from the exhaust pipe 20. The catalyst device 11 further includes an air layer 32 and a sound absorption material 33 provided in the space between the exhaust pipe 20 and the heat insulation plate 31, the air layer 32 being provided in the space between the exhaust pipe 20 at its portion contacting the catalyst 26 and the heat insulation plate 31, the sound absorption material 33 being provided in the space between the exhaust pipe 20 at its portion not contacting the catalyst 26 and the heat insulation plate 31.SELECTED DRAWING: Figure 1
Patent JP-2019053295-A (JP)
Title: Light distribution element for light emitting device, and light emitting device
Inventor: LUO JI
IPC: H01L33/58
Filed: 2018-09-07
Abstract: To provide a light distribution element and a light emitting device capable of generating personalized, stereoscopic, dynamic lighting effect.SOLUTION: A light distribution element 2 for a light emitting device comprises a plurality of first light deflecting portions and a plurality of second light deflecting portions, wherein a pattern formed by the plurality of first light deflecting portions is superposed with a pattern formed by the plurality of second light deflecting portions to form a final display pattern. The first light deflecting portions are constituted of a plurality of petal-shaped convex portions 21 protruding towards the outside of the light distribution element 2, and the plurality of petal-shaped convex portions 21 extend radially outwardly from a middle of the light distribution element 2, and the second light deflecting portions are constructed to be a plurality of annular convex parts 22 protruding towards the outside of the light distribution element 2, the plurality of annular convex portions 22 have different perimeters, and the annular convex 22 having a larger perimeter is preferably provided outside the annular convex 22 having a smaller perimeter. The light emitting device comprises the light distribution element 2.SELECTED DRAWING: Figure 5