baber/WOPTO huggingface dataset:
Patent JP-2019059340-A (JP)
Title: Pneumatic tire
Inventor: TANAKA TAKESHI
IPC: C08K3/04
Filed: 2017-09-26
Abstract: To provide a pneumatic tire in which a tread central part has such a curved shape as to project to a tire radial direction outer side, chipping at the tread central part is prevented and uneven wear is suppressed, whereby a wear life of a tire is improved.SOLUTION: When a region of 30% to 70% of a ground width Tw with a tire equator CL as a center is represented by a center region C and each region on a tire width direction outer side of the center region C is represented by a shoulder region S, a hardness of a rubber A, which constitutes a portion of a cap tread rubber layer 11 included in the center region C is so made as to be smaller than a hardness of a rubber B which constitutes a portion of the cap tread rubber layer 11 included in the shoulder region S, a difference between the hardness of the rubber A and the hardness of the rubber B is so made as to be 5 or more and 10 or less in JIS-A hardness, and the hardness of the rubber A is so made as to be larger than a hardness of a rubber which constitutes an under-tread rubber layer 12.SELECTED DRAWING: Figure 2
Patent JP-2019062643-A (JP)
Title: Control device and control method for electric vehicle
Inventor: FUJINO TAKAHITO
IPC: B60L3/00
Filed: 2017-09-26
Abstract: To achieve a start behavior intended by a driver and, at the same time, hinder over-voltage in an inverter, resulting from slip-down.SOLUTION: A control device for an electric vehicle comprises: a motor generator that outputs power for driving a vehicle wheel; a battery connected with the motor generator via an inverter and configured to store power supplied to the motor generator; a main relay connected between the battery and the inverter; and a pre-charge resistor and a pre-charge relay connected to the main relay in parallel and connected to each other in series. The control device comprises a control unit that, in a case where slip down of the electric vehicle occurs when the charging capacity of the battery is decreasing, switches the opening/closing state of the relay between the battery and the inverter to a state in which the main relay is opened and the pre-charge relay is closed.SELECTED DRAWING: Figure 6
Patent JP-2018038044-A (JP)
Title: Moving picture decoding device, moving picture decoding method, moving picture decoding program, receiving device, receiving method, and receiving program
Inventor: NAKAMURA HIROYA
IPC: H04N19/139
Filed: 2017-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a moving picture decoding device, method, and program or the like having improved coding efficiency without fixing coding information candidates to be referred to for each block in motion compensation.SOLUTION: In a moving picture decoding device, an inter prediction information derivation unit 104 derives inter prediction information candidates from inter prediction information of coded prediction blocks neighboring a prediction block subjected to coding within the same picture as the prediction block subjected to coding and inter prediction information of a prediction block in a coded picture that is different from the prediction block subjected to coding. The inter prediction information derivation unit determines an inter prediction information candidate to be used for inter prediction of the prediction block subjected to coding from the inter prediction information candidates that have been derived. A second coded bit string generation unit 110 codes an index that indicates the inter prediction information candidate on the basis of the number of the inter prediction information candidates.SELECTED DRAWING: Figure 1
Patent JP-2018119129-A (JP)
Title: Rubber composition
Inventor: MIKAWA NOBUHISA
IPC: C08K9/00
Filed: 2017-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition capable of forming a molded body excellent in physical properties such as mechanical strength properties and further excellent in an appearance having a low surface gross, so-called, having a mat surface, and excellent in wear resistance.SOLUTION: Provided is a rubber composition comprising: [I] rubber (A) of 100 mass%; and [II] a cross-linked polymer olefin polymer (B) of 5 to 80 mass%; where (i) the melting point (T) measured by DSC is 120°C or higher; (ii) the intrinsic viscosity [η} measured in decalin heated to 135°C in accordance with ASTMD4020 lies in the range of 3 to 50 dl/g; and (iii)the average particle diameter dlies in the range of 1 to 200 μm.SELECTED DRAWING: None
Patent JP-2018028680-A (JP)
Title: Video hologram and video hologram reconstruction device
Inventor: SCHWERDTNER ARMIN
IPC: G03H1/22
Filed: 2017-10-10
Abstract: PROBLEM TO BE SOLVED: To provide extended real-time reconstruction of a video hologram having a wide viewing angle.SOLUTION: A video hologram and a video hologram reconstruction device are provided, the device including: an optical system comprising at least one real or virtual point light source or a linear light source that supplies sufficiently coherent light, lens, and a hologram recording medium constituted by cells arranged into a matrix or a regular pattern, each cell having at least one aperture, in which the phase or amplitude of the aperture is controllable; and a viewing plane located on an image plane of the light source. In the video hologram and the video hologram reconstruction device, at least one viewing window 5 is located at a periodicity interval of reconstruction by Fourier transform of a video hologram 3; a reconstructed three-dimensional scene 6 is visible through the viewing window; and the broadening of the viewing window 5 is not greater than the periodical interval.SELECTED DRAWING: Figure 3
Patent JP-2019074615-A (JP)
Title: Sheet-like guidance display object with lighting device and manufacturing method thereof
Inventor: NASU MASAKAZU
IPC: G09F19/00
Filed: 2017-10-15
Abstract: To provide a technique about a method for manufacturing a sheet-like guidance display object with a lighting device capable of corresponding to the shape of a structure to be displayed by freely exerting a lighting function at every place of a display member from all front, rear, right and left directions without damaging a display function as a signboard, and emphasizing specific character and contents.SOLUTION: In a method for manufacturing a guidance display object provided with a lighting device (S), a sheet member (10) is configured to include slits (20), the lighting device (S) is provided on the rear side of the sheet member (10), the sheet member (10) has the shape of a flexible sheet obtained by causing the whole or a part of the sheet member to be a displayable region (11), and a slit (20) is a light passage hole (21) through which light from the lighting device (S) passes through from the rear side to the displayable region (11) side of the sheet member (10), is a hole of a slit (20) provided in the sheet member (10), and means for allowing illumination light of the lighting device to pass through the slit (20).SELECTED DRAWING: Figure 1
Patent JP-2019076004-A (JP)
Title: Algae culture method and algae culture plant
Inventor: KATO TAKEHIRO
IPC: C12N1/12
Filed: 2017-10-20
Abstract: To efficiently prevent growth of saprophyte in a culture medium.SOLUTION: The invention is configured so that, in a pretreatment, ultraviolet light is radiated to a culture medium before culturing algae, for generating reactive oxygen species. In a culture step, algae are cultured by the culture medium in which the reactive oxygen species is generated. In the pretreatment, the culture medium is introduced from an introduction tube 44 of a pretreatment device 42 into a culture tank 24. In the introduction tube 44, ultraviolet light is radiated to the culture medium by an ultraviolet light radiation part 46 provided on a hollow part 44a. The hollow part 44a is formed of an ultraviolet light transmission material, and extends in a channel direction and both ends of the hollow part are opened. An outer wall 44b of the introduction tube 44 is a material which does not transmit ultraviolet light.SELECTED DRAWING: Figure 3
Patent JP-2018093183-A (JP)
Title: Chemical mechanical polishing method and composition for chemical mechanical polishing
Inventor: KUNIYA EIICHIRO
IPC: C09K3/14
Filed: 2017-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a composition for chemical mechanical polishing capable of achieving good polishing characteristics while suppressing corrosion of a cobalt film, which is useful in manufacturing a semiconductor device, and to provide a chemical mechanical polishing method using the same.SOLUTION: A chemical mechanical polishing method includes a step of polishing a surface containing cobalt by using a composition for chemical mechanical polishing. The composition for chemical mechanical polishing contains abrasive grains and a dispersion medium. A natural potential of cobalt in the composition for chemical mechanical polishing is 0 to -500 mV.SELECTED DRAWING: Figure 1
Patent JP-2019082016-A (JP)
Title: partition
Inventor: TAKAHASHI NOBUTADA
IPC: E04B2/74
Filed: 2017-10-30
Abstract: To provide a partition capable of preventing multiple panels from aligned in a straight line when expanded.SOLUTION: The partition includes: a pair of panels; and a hinge 80 connecting the pair of panels to each other. The pair of panels are configured to be swingable on the hinge between a folded state in which the faces of neighboring panels face to each other and an expanded state in which the angle formed between the panel faces is expanded from the folded state. At least one of the pair of panels has an angle regulation part 43a for regulating the angle formed between the panel faces from getting larger than a predetermined angle.SELECTED DRAWING: Figure 6
Patent JP-2019085299-A (JP)
Title: Production method and apparatus of single crystal
Inventor: HAMADA TAKESHI
IPC: C30B29/06
Filed: 2017-11-07
Abstract: To provide a production method and apparatus of a single crystal capable of reducing variation of a measured diameter value even when the location of a diameter measurement line is changed in an image according to liquid level change.SOLUTION: A single crystal is drawn up from melt in a crucible in a Chokralsky method for producing a single crystal. The method includes a step for taking an image of an interface of the single crystal and the melt, a step for obtaining a diameter R of the single crystal from the location of two intersections P,P' of at least one diameter measurement line Ldrawn in the horizontal direction in the image and a fusion ring 4 appearing at the interface and the center location Cof the fusion ring 4, a step for changing the location of the diameter measurement line Lin the vertical direction in the image according to the liquid level change of the melt, and a step for correcting a second measured diameter value of the single crystal based on a first measured diameter value and the second measured diameter value of the single crystal each obtained at the locations before and after the location change of the diameter measurement line L.SELECTED DRAWING: Figure 8
Patent JP-2019088119-A (JP)
Title: Stress relaxation method in joining of permanent magnet, rotor of permanent magnet type rotary electric machine and method for manufacturing the same
Inventor: KAWAGUCHI SHOJI
IPC: H02K15/03
Filed: 2017-11-08
Abstract: To provide a stress relaxation method in joining of a permanent magnet capable of reducing residual stress of a joined permanent magnet, a rotor of a permanent magnet type rotary electric machine and a method for manufacturing the same.SOLUTION: When a permanent magnet 12 is joined to a joint area 11a of a base material 11 consisting of iron-based metal by a discharge plasma sintering method, an orientation controlled magnet formed by inclining a magnetization direction Dm to a normal direction Dn of the joint area 11a by an inclination θ is used as the permanent magnet 12, and when a linear expansion coefficient of the magnetization direction Dm of the permanent magnet 12 is considered as A, a linear expansion coefficient of a direction Dv perpendicular to the magnetization direction of the permanent magnet 12 is considered as B, a linear expansion coefficient of the base material 11 is considered as C, and the inclination of the magnetization direction Dm of the permanent magnet 12 to the normal direction Dn of the joint area 11a is considered as θ, the inclination θ satisfies A×sinθ+B×cosθ=C.SELECTED DRAWING: Figure 1
Patent JP-2019086702-A (JP)
Title: Illumination device and power supply device
Inventor: IIDA SHIRO
IPC: G02B21/06
Filed: 2017-11-08
Abstract: To provide an efficient illumination device having a simple configuration.SOLUTION: Provided is an illumination device 1 for illuminating an object under inspection 81 when inspecting the object under inspection 81 using a camera 9, the device comprising a planar substrate 23 having a through-hole at its center for the camera 9, and a plurality of LED elements 21 disposed on a flat surface of the substrate 23. Distance between the LED elements 21 and the object under inspection 81 is 30 mm or less, and an outside diameter of the substrate is 40 mm or less.SELECTED DRAWING: Figure 4
Patent JP-2019090327-A (JP)
Title: Electric pump testing system
Inventor: SEKI NAOKI
IPC: F04B51/00
Filed: 2017-11-10
Abstract: To provide an electric pump testing system capable of preforming an engine application test of an electric fuel pump while suppressing remodeling of the engine side.SOLUTION: An electric pump testing system 1 for performing an engine application test by supplying fuel supplied from an electric fuel pump 40 to an engine combustor 23 of an engine 2 includes: a command information acquisition section 15 for acquiring information related to a command value of fuel supply to the engine combustor 23 output from an FADEC 21 serving as an engine electronic control device of the engine 2 to a fuel control device 22 serving as a fuel control device; and an electric pump control section 16 for controlling fuel supply to the engine combustor 23 by the electric fuel pump 40 on the basis of information related to the command value of the fuel supply acquired by the command information acquisition section 15.SELECTED DRAWING: Figure 2
Patent JP-2019002265-A (JP)
Title: Pile cap, and method for pulling out pile
Inventor: TOKUNAGA YONEJI
IPC: E02D9/02
Filed: 2017-11-15
Abstract: To provide a pile cap and a method for pulling out a pile that pulls out a heavy existing pile safely.SOLUTION: This invention uses a pile cap 60 for grasping the head of an existing pile to pull out the existing pile, the pile cap 60 comprising a cylindrical cap main body provided with an outer cylindrical part 64 concentrically, upper claws 61, one ends of which are supported pivotally by upper claw fixing pivots 65a, 65b on the lower end of the outer peripheral wall of the outer cylindrical part 64, lower claws 62, one ends of which are supported pivotally by lower claw fixing pivots 66a, 66b on the outer peripheral wall part of the cap main body below the outer cylindrical part 64, and movable pivots 67a, 67b pivotally supporting the other ends of the upper claws 61 and the other ends of the lower claws 62. The outer cylindrical part 64 moves in the tip direction of the cap main body and the upper claws 61 and the lower claws 62 stand on the cross-sectionally center side of the cap main body. Also, the outer cylindrical part 64 moves in a direction opposite to the tip direction of the cap main body, and the upper claws 61 and the lower claws 62 fall down on the inner peripheral wall side of the cap main body.SELECTED DRAWING: Figure 9
Patent JP-2019092543-A (JP)
Title: Ultrasonic diagnostic equipment, medical image diagnostic apparatus, and medical image generation program
Inventor: FUJII TOMOKAZU
IPC: A61B8/14
Filed: 2017-11-17
Abstract: To provide a medical image of an ultrasonogram or the like suitable for image diagnosis.SOLUTION: Ultrasonic diagnostic equipment has acquisition means 18B and image generation means 18C. The acquisition means acquires a first ultrasonogram expressed in a prescribed brightness range. The image generation means sets a variable brightness range which is within the prescribed brightness range, and is narrower than the brightness range, replaces a luminance value in the variable brightness range of the first ultrasonogram with a first luminance value, and generates a second ultrasonogram obtained by replacing the other luminance value with a second luminance value.SELECTED DRAWING: Figure 2
Patent JP-2019096975-A (JP)
Title: Server and information processing method
Inventor: UEDA MASAHIRO
IPC: H04Q9/00
Filed: 2017-11-21
Abstract: To provide a server or an information processing method capable of controlling a washing machine at an appropriate timing.SOLUTION: There is provided a server 100 which includes: a communication interface 160 for remote-controlling a washing machine 200; a processor 110 configured to adjust washing termination time on the basis of user behaviour prediction based on previous operations of electrical units 200A, 200B,,, corresponding to the washing machine 200 and the weight or amount of laundry loaded in the washing machine 200 or the time required for washing.SELECTED DRAWING: Figure 9
Patent JP-2019095971-A (JP)
Title: Storage system, storage controller, and program
Inventor: TAKAKURA ATSUSHI
IPC: G06F13/10
Filed: 2017-11-21
Abstract: To switch a communication route at an appropriate timing.SOLUTION: A storage device 10 has storage controllers 11 and 12. The storage controller 11 has ports 11c and 11d to be used for sending a command to input or output data. The storage controller 12 has ports 12c and 12d used to send the command. A storage device 20 has ports 21c, 21d, 22c, and 22d, forming a plurality of communication paths between the ports 21c, 21d, 22c, and 22d and ports 11c, 11d, 12c, and 12d. The storage device 20 executes an input or an output of data based on the command received from the storage controller 11. The storage controller 11 changes the port to be used for sending the next command to the storage device 20 to a port of a second communication path, on the basis of the input/output processing situation via the first communication path being used to send the command to the storage device 20.SELECTED DRAWING: Figure 1
Patent JP-2019095549-A (JP)
Title: Projection device and object
Inventor: YODA MITSURU
IPC: G02B27/08
Filed: 2017-11-21
Abstract: To provide a projection device that projects a picture image to be obtained by transmitting an object having a filling fluid poured in a premium way and stably.SOLUTION: The present invention relates to a projection device that comprises: a light source; a mirror hollow cylindrical body that is arranged along an optical axis of the light source; and an object that is arranged between the mirror hollow cylindrical body and the light source on the optical axis, and serves an element of the picture image to be projected to a projected body. The object of the present invention has: an object case that has a filling fluid poured together with a plurality of object pieces serving the element of the picture image; a cylinder that penetrates from an inner side of the object case through an outer side of the object case; and a rod that is inserted into the cylinder.SELECTED DRAWING: Figure 1
Patent JP-2019092752-A (JP)
Title: Game machine
Inventor: EBIMOTO YOSHIHIRO
IPC: A63F7/02
Filed: 2017-11-21
Abstract: To provide a game machine for preventing incorrect detection of game balls from occurring.SOLUTION: Until balls distributed to a right side passage 75 by a distribution device 73 pass a normal pattern gate 76a in a unit and arrive at a left-end position of a protruding/retracting plate 79b, the protruding/retracting plate 79b has a great chance of being in a projecting state and maintaining its state. As a result, the balls reaching the left-end position of the protruding/retracting plate 79b collide with a left-end part of the protruding/retracting plate 79b, roll on an upper surface of the protruding/retracting plate 79b from that position, and are guided to a side of a special pattern 2 winning hole 78.SELECTED DRAWING: Figure 8
Patent JP-2019095605-A (JP)
Title: Image forming apparatus
Inventor: YAMADA MINORU
IPC: B65H9/14
Filed: 2017-11-22
Abstract: To provide an image forming apparatus that can reduce degradation of a quality of formed images when a rear end of a recording medium passes through a conveyance part, in comparison with a case where a relationship between the conveyance part and a conveyance speed of a transfer part is fixed.SOLUTION: An image forming apparatus comprises: a transfer unit 10 that includes an image holding body 12 holding a toner image, and a transfer body 14 transferring the toner image held on the image holding body 12 to a recording medium, and transfers the toner image to the recording medium, while holding the recording medium at a holding part 16 between the image holding body 12 and the transfer body 14 and conveying the recording medium; a conveyance unit 20 that is provided on a more upstream side in a conveyance direction of the recording medium than the holding part 16 of the transfer part 10, and conveys the recording medium toward the holding part 16 at a conveyance speed faster than the conveyance speed by the transfer unit 10; and a control unit 60 that performs temporary delay control of making the conveyance speed of the recording medium by the conveyance unit 20 temporarily slower than the conveyance speed of the recording medium by the transfer unit 10, before a rear end of the recording medium passes through the conveyance part 20.SELECTED DRAWING: Figure 1
Patent JP-2019097074-A (JP)
Title: Intercom apparatus
Inventor: ASAI YUKI
IPC: H04M1/02
Filed: 2017-11-24
Abstract: To provide an intercom apparatus which is made thin while securing clearness in sounding of a speaker and dust-proofness.SOLUTION: An intercom master unit 1 comprises: a front case 2 including a recess 36 which is recessed backwards, on a front face; a speaker which is held at a back side of the recess 36 inside of the front case 2; and a sheet 18 which is provided at a front side of the recess 36. Case speaker holes 32, 32, ... are formed in the recess 36 and sheet speaker holes 24, 24, ... are formed on the sheet 18. The case speaker holes 32, 32, ... and the sheet speaker holes 24, 24, ... are disposed so as not to be overlapped with each other in a front view.SELECTED DRAWING: Figure 5
Patent JP-2019096519-A (JP)
Title: Alkali storage battery
Inventor: Hozumi masato
IPC: H01M10/04
Filed: 2017-11-24
Abstract: To increase a binding force of a positive electrode active material layer and to decrease an internal resistance of an alkali storage battery.SOLUTION: An alkali storage battery comprises at least a positive electrode, a negative electrode and an alkaline aqueous solution. The positive electrode includes at least, a metal foil and a positive electrode active material layer. The positive electrode active material layer is formed on a surface of the metal foil. The positive electrode active material layer contains at least a positive electrode active material, a fluorine-based binder and a rubber-based binder. The fluorine-based binder and the rubber-based binder are each insoluble in water. In the positive electrode active material layer, the content of the fluorine-based binder is 50 mass% or more and 83 mass% or less to a total quantity of the fluorine-based binder and the rubber-based binder.SELECTED DRAWING: Figure 5