baber/WOPTO huggingface dataset:
Patent JP-2017061748-A (JP)
Title: Ferritic stainless steel for tube
Inventor: YAMAZAKI KAZUNOBU
IPC: C22C38/50
Filed: 2016-09-23
Abstract: PROBLEM TO BE SOLVED: To provide a ferritic stainless steel for a tube having good corrosion resistance even when omitting conventional post welding heat treatment for suppressing corrosion sensitization for welded stainless steel.SOLUTION: A ferritic stainless steel for a tube contains, by mass%, C:0.030% or less, Si:1.00% or less, Mn:1.00% or less, Cr:16 to 20%, Ni:0.6% or less, N:0.025% or less and further one or more kind of Nb:8(C+N) to 0.8% and Ti:8(C+N) to 0.8% and the balance Fe with inevitable impurities, and is excellent in corrosion resistance capable of omitting post welding heat treatment.SELECTED DRAWING: Figure 2
Patent JP-2018054874-A (JP)
Title: Display device
Inventor: GUNJI MASAKAZU
IPC: H01L51/50
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a display device with which it is possible to suppress a process load due to formation of a touch sensor and improve detection accuracy.SOLUTION: There is provided a display device including: a plurality of scanning lines extended in a first direction on a first insulation surface and juxtaposed in a second direction crossing the first direction; a plurality of signal lines extended in a second direction on a second insulation surface and juxtaposed in the first direction; a plurality of pixel electrodes provided correspondingly to the intersections of the plurality of scanning lines and the plurality of signal lines respectively; first touch wiring extending in the first direction on the first insulation surface and juxtaposed in the second direction; second touch wiring extending in the second direction on the second insulation surface and juxtaposed in the first direction; a first touch electrode provided in an area between the adjacent pixel electrodes in a plan view on a third insulation surface and electrically connected to the first touch wiring; and a second touch electrode provided between the adjacent pixel electrodes on the third insulation surface and electrically connected to the second touch wiring.SELECTED DRAWING: Figure 1
Patent JP-2018053122-A (JP)
Title: Coating Composition
Inventor: TSUJITA JUNYA
IPC: C09D175/06
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a coating composition which has good compatibility in a combination of high-molecular-weight acrylic polyol and polyol having a carbonate structure, and is excellent in coating film appearance.SOLUTION: A coating composition contains the following component (A), component (B) and component (C). Component (A) is polyol which is obtained from component (a), component (b) and component (c), has hydroxyl groups at both ends, and has a chemical structure represented by general formula (1). The component (a) is polycarbonate diol obtained by polymerization of at least one diol selected from the group consisting of diol having 2 to 20 carbon atoms and a carbonate compound, the component (b) is polyester diol, and the component (c) is at least one diisocyanate selected from the group consisting of aliphatic diisocyanate and alicyclic diisocyanate.SELECTED DRAWING: None
Patent JP-2017070196-A (JP)
Title: Dc/dc conversion apparatus
Inventor: DAI JIALE
IPC: H02M3/28
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a DC/DC conversion apparatus.SOLUTION: A DC/DC conversion apparatus includes a DC voltage source, a vibration circuit electrically connected to the DC voltage source, a plurality of switch elements Q1 to Q4, a switch control unit which can conduct or cut off the electrical connection between the DC voltage source and the vibration circuit by switching on and off the plurality of switch elements Q1 to Q4 and switch a direction of a voltage to be applied to the vibration circuit between a first direction and a second direction, a conversion unit, and a detection unit for detecting one or more parameter values of an input voltage and an input current of the DC voltage source and an output voltage and an output current of the conversion unit. When the parameter values change, the switch control unit adjusts the time length during which the direction of the voltage to be applied to the vibration circuit is one of the first direction and the second direction, and returns the output voltage and/or the output current to an initial value.SELECTED DRAWING: Figure 1
Patent JP-2017214346-A (JP)
Title: Antibacterial agent
Inventor: HARIKAE SONKO
IPC: C08F220/10
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an antibacterial agent that has more excellent antibacterial performance than conventional antibacterial agents.SOLUTION: Provided is an antibacterial agent containing a copolymer having cationic groups. The copolymer comprises a structural unit derived from a cationic group-containing monomer and a structural unit derived from a hydrophobic monomer, where a proportion of the structural unit derived from a cationic group-containing monomer is 36 to 99.9 mass% relative to 100 mass% of all structural units, and has a weight average molecular weight of 4,000 to 1,000,000. The hydrophobic monomer has, as a homopolymer, a solubility parameter of 15 or less.SELECTED DRAWING: None
Patent JP-2018052717-A (JP)
Title: Non-horizontal liquid-ejection turn bar
Inventor: KANDA EIZABURO
IPC: B65H23/32
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a liquid-ejection turn bar capable of ejecting liquid at nearly uniform pressure through a plurality of ejection nozzles provided on an external surface.SOLUTION: A turn bar 1 comprises a cylinder 10 that wraps and turns a web around a bend and a liquid supply 20 that supplies liquid to an interior of the cylinder 10. The cylinder 10 is inclined in its lengthwise direction from the horizontal and configured internally with a plurality of vertically-divided sub-chambers 10-10. The plurality of sub-chambers 10-10have liquid-ejection through-holes 10-10in positions closer to the bend. By communicating the plurality of sub-chambers 10-10for example with a plurality of vertical containers 20-20respectively and making equal the elevation differences between liquid levels of the respective vertical containers and the connections of the sub-chambers communicating therewith over all the vertical containers 20-20, liquid can be supplied at equal pressure.SELECTED DRAWING: Figure 1
Patent JP-2017073770-A (JP)
Title: High frequency matching system
Inventor: ITAYA KOJI
IPC: H03H7/40
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that it is impossible to perform impedance matching by using the characteristic parameters indicating the transmission characteristics of the whole impedance adjustment device, when using a high frequency power supply 1v of variable frequency system.SOLUTION: An impedance adjustment device 3A is applied to a high frequency power supply system using a high frequency power supply 1v of variable frequency system. Characteristic parameters for a part of the combination information of the positional information C of a variable capacitor 21 and the output frequency information F of the high frequency power supply 1v are stored in a memory 70. A T parameter acquisition unit 130 acquires the characteristic parameters corresponding to the (Cnow, Fnow) at the present moment. An output reflection coefficient operation unit 140 calculates the reflection coefficient Γoutnow of the output end. A virtual output reflection coefficient operation unit 160 calculates the reflection coefficient Γoutnow'(C,F) at the virtual output end. An approximate reflection coefficient search unit 180 performs impedance matching, based on the reflection coefficient Γoutnow"(C, F) closest to the reflection coefficient Γoutnow.SELECTED DRAWING: Figure 6
Patent JP-2018057493-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2016-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving performance efficiency.SOLUTION: A game machine comprises: a window section 51 for visually recognizing a game area 10; a movable body 300 provided so as to be operable; and control means 120 for controlling the movable body 300. The window section 51 has: a first transmission body 250; and a second transmission body 260 which is disposed more on a game area 10 side from the first transmission body 250 and in which a hole section 270 or a notched section is formed. The control means 120 can perform: first control which moves a predetermined portion of the movable body 300 to a first transmission body 250 side until it is located more on the first transmission body 250 side from the second transmission body 260 via the hole section 270 or the notched section; and second control which moves at least a part of a predetermined portion in a direction crossing the movement direction in the first control, after performing the first control.SELECTED DRAWING: Figure 17
Patent JP-2018058235-A (JP)
Title: Powder material, method for manufacturing solid molded object and solid molding apparatus
Inventor: YAMAZAKI KAZUFUMI
IPC: B33Y30/00
Filed: 2016-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a powder material including resin particles containing polyamide resin for a powder bed type melt bonding method, the powder material being capable of producing a solid molded object having higher impact resistance than the solid molded object manufactured from resin particles consisting only of polyamide resin.SOLUTION: The present invention relates to a powder material which is used for manufacturing a solid molded object provided by selectively irradiating laser light to a thin layer of the powder material containing resin particles to form a molded object layer resulting from sintering or fusion bonding of the composite particles and to laminate the molded object layer. The resin particle is a core-shell type particle having a shell portion containing a polyamide resin as a main component and a shell portion containing a thermoplastic resin having a functional group reactive with an amide group as a main component. The content of the thermoplastic resin in the powder material is 1.0 mass% or more and 30 mass% or less with respect to the total mass of the polyamide resin in the powder material.SELECTED DRAWING: Figure 1
Patent JP-2018059458-A (JP)
Title: Fuel supply system of internal combustion engine and fuel supply control method
Inventor: TAKEGAWA SHOICHIRO
IPC: F02M37/00
Filed: 2016-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a fuel supply system and a fuel supply method capable of supplying a proper amount of fuel to an internal combustion engine by properly calculating a wall surface adhesion fuel amount regardless of fuel property (propane ratio).SOLUTION: An ECU 50 stores a wall surface adhesion fuel amount calculation map of a center fuel, calculates a propane ratio p from a fuel pressure and a fuel temperature in a fuel tank 20 when an engine 10 is in a transient operation, calculates a water temperature correction coefficient K to the center fuel (25% propane ratio) from the calculated propane ratio p, calculates a water temperature after correction according the propane ratio p from the calculated water temperature correction coefficient K, calculates a wall surface adhesion fuel amount according to the propane ratio p by using the wall surface adhesion fuel amount calculation map of the center fuel on the basis of the calculated water temperature after correction, and determines fuel injection amounts of fuel injection devices 11-14 by adding the calculated wall surface adhesion fuel amount.SELECTED DRAWING: Figure 4
Patent JP-2018060455-A (JP)
Title: Electronic information storage medium, command processing method, and command processing program
Inventor: YOSHIKAWA MASAKI
IPC: G06F9/48
Filed: 2016-10-07
Abstract: PROBLEM TO BE SOLVED: To enable an application to execute command processing and then enable another application to execute command processing without selecting the application again, in an electronic information storage medium such as an IC card.SOLUTION: In an electronic information storage medium, a plurality of applications are brought into a selection state at the same time, and if a command is received in the selection state of these applications, command processing is executed by one of the selected applications that can execute the command processing according to the received command.SELECTED DRAWING: Figure 4
Patent JP-2018064037-A (JP)
Title: Light absorption layer formation method using carbon onion and bulk hetero junction structure
Inventor: MIZUNO HITOSHI
IPC: H01L51/46
Filed: 2016-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a basic technology relating to an organic thin-film solar cell using carbon onion.SOLUTION: An organic thin-film solar cell having a bulk hetero junction structure is prepared by using carbon onion as an n-type layer material.SELECTED DRAWING: Figure 6
Patent JP-2018062580-A (JP)
Title: Friction material and method for producing the same
Inventor: ISHIGAMI HIDEMASA
IPC: B32B5/02
Filed: 2016-10-13
Abstract: PROBLEM TO BE SOLVED: To inhibit the thermal expansion of a base material of a slide component.SOLUTION: A friction material 14 applied to a slide component 10, has a friction layer 21 containing carbon cloth formed by plain-weaving carbon fiber tow, and a heat insulation layer 22 disposed under the friction layer so as to be interposed between the friction layer and a base material 11 of the slide component.SELECTED DRAWING: Figure 1
Patent JP-2018063008-A (JP)
Title: mechanical seal
Inventor: TAKAHASHI HIDEKAZU
IPC: F16J15/34
Filed: 2016-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a mechanical seal system which achieves excellent sealability with a simple structure.SOLUTION: A mechanical seal system includes: a rotary shaft 3; a casing 5 into which the rotary shaft 3 is inserted; an annular cooling jacket 11 provided between the rotary shaft 3 and the casing 5; a mechanical seal 1 wich is provided between the casing 5 and the rotary shaft 3 at a machine outer side A of the cooling jacket 11 and shaft-seals sealed fluid 12; a cooling chamber 40 formed between an outer peripheral side of the mechanical seal 1 and an inner peripheral side of the casing 5; a pump P which feeds cooling liquid V; a reservoir 50 which stores the cooling liquid V; and a cooling flow passage 41 which is subjected to branch connection with the cooling chamber 40 and the cooling jacket 11 and supplies the cooling liquid V between the pump P and the reservoir 50.SELECTED DRAWING: Figure 3
Patent JP-2018067106-A (JP)
Title: Image processing system, image processing program, and image processing method
Inventor: TOSHI MASAHIKO
IPC: G06T7/20
Filed: 2016-10-18
Abstract: PROBLEM TO BE SOLVED: To mitigate a load of processing for generating an image seen from a free view point using an image of a plurality of imaging apparatuses.SOLUTION: An extraction section 111 extracts a moving region from each of a plurality of images obtained by photographing a space by a plurality of imaging apparatuses. A surface information generation section 112 generates surface information of an object from the moving region corresponding to a target region in the space, and generates the surface image of the object from the moving region corresponding to non target region other than the target region and the static region with a frequency smaller than that of generating the surface information of the object from the moving region corresponding to the target region. An image creation section 113 creates an image seen from a prescribed location in the space using the surface information generated from the moving region corresponding to the target region, the surface information generated from the moving region corresponding to the non target region and the surface information generated from the static region.SELECTED DRAWING: Figure 1
Patent JP-2018065119-A (JP)
Title: Manganese removal device and its method
Inventor: Matsui eri
IPC: C02F1/64
Filed: 2016-10-21
Abstract: PROBLEM TO BE SOLVED: To improve utilization efficiency of water.SOLUTION: The manganese removal device 1 comprises: a manganese catalytic column 2 for removing soluble manganese from raw water, by making the raw water pass in an upward flow direction to a filter layer 23 constituted of manganese sand; a water pump 4 for feeding raw water to the manganese catalytic column 2; and a hypochlorous acid feeding device 3 for supplying hypochlorous acid to the raw water to be fed to the manganese catalytic column 2. At this time, the water pump 4 feeds the raw water to the manganese catalytic column 2 so that a spread rate that is defined as a ratio of increase in a thickness of the filter layer 23 when the filer layer 23 is increased with the upward water-passing speed in the manganese catalytic column 2 exceeding zero, with respect to the thickness of the filter layer 23 when the upward water-passing speed is zero, is maintained between 25% or more and less than 300%.SELECTED DRAWING: Figure 1
Patent JP-2018073848-A (JP)
Title: Power semiconductor device
Inventor: MITSUI TAKAO
IPC: H01L25/18
Filed: 2016-10-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which use of flux-containing solder in a joint material for joining a wiring material to improve solder wettability makes it easy to generate solder balls and thus the solder balls may ride on a semiconductor element, and flux scatters and adheres to the semiconductor element, which causes poor insulation.SOLUTION: The power semiconductor device includes: a semiconductor switching element; an insulation substrate in which the semiconductor switching element is joined by a first joint material; a wiring material connected with the semiconductor switching element; a second joint material in which the semiconductor switching element and the wiring material are joined to each other; and a wiring positioning member bonded to the insulation substrate and positioning a position of the wiring material. The second joint material excludes reducer.SELECTED DRAWING: Figure 1B
Patent JP-2017012883-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2016-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine capable of executing performance control to delay control.SOLUTION: When operation to a stop switch is received during a freeze (YES in S10) in a slot machine for generating a freeze for delaying progress of a game, control data are set such that control to be started newly according to the operation can be executed until common specific timing is reached regardless of timing when the operation has been received, and control based on the control data is executed (S12).SELECTED DRAWING: Figure 18
Patent JP-2018070684-A (JP)
Title: Moisture-curable polyurethane hot-melt composition
Inventor: NONAKA RYO
IPC: C08G18/42
Filed: 2016-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a moisture-curable polyurethane hot-melt composition having excellent early strength and hydrolysis resistance.SOLUTION: Provided is a moisture-curable polyurethane hot-melt composition, comprising a urethane prepolymer which is a reaction product of a polyol (A) containing a polyester polyol (A-1) represented by the following formula (1) and a polyisocyanate containing an isocyanurate compound (B-1). (In formula (1), Rand Rare each independently a linear alkylene group having an even number of carbon atoms; a sum of numbers of carbon atoms of Rand Ris 12 or more; and n represents an integer of 3 to 40.)SELECTED DRAWING: None
Patent JP-2017029170-A (JP)
Title: Process for preparing heparan-n-sulfatase
Inventor: DAVID NICHOLS
IPC: C12N9/16
Filed: 2016-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a process or method for preparing and purifying heparan-N-sulfatase.SOLUTION: There is provided a method for purifying heparan-N-sulfatase which comprises a) a step of contacting a heparan-N-sulfatase composition with an anionic exchange chromatography resin under conditions in which the heparan-N-sulfatase is adsorbed; and b) a step of eluting the adsorbed heparan-N-sulfatase from the anionic exchange chromatography resin.SELECTED DRAWING: None
Patent JP-2018071727-A (JP)
Title: Flow control valve
Inventor: SUDO SHOGO
IPC: B05B15/00
Filed: 2016-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a flow control valve which controls a flow rate of a liquid, such as a paint, and can be efficiently cleaned with a small amount of a cleaning fluid in a short time.SOLUTION: A flow control valve 10 of the invention includes: a body part 20 having a liquid supply port 21 allowing communication from the other side to one side; a diaphragm 30 disposed on the body part 20 at the one side; and a valve body 40 which is attached to the diaphragm 30 and controls an opening of the liquid supply port 21 by driving of the diaphragm 30. The body part 20 includes: a fluid outflow port 28 through which a liquid supplied from the liquid supply port 21 flows out to the outside of the body part 20; and only one groove-like connection passage 29 connecting the liquid supply port 21 with the liquid outflow port 28 in an arc shape.SELECTED DRAWING: Figure 2
Patent JP-2017025106-A (JP)
Title: Inhalation of levofloxacin for reducing pulmonary inflammation
Inventor: DUDLEY MICHAEL N
IPC: A61K9/12
Filed: 2016-11-02
Abstract: PROBLEM TO BE SOLVED: To provide methods and compositions for the treatment of pulmonary inflammation.SOLUTION: In particular, methods and compositions using aerosol levofloxacin or ofloxacin to reduce pulmonary inflammation are provided.SELECTED DRAWING: None
Patent JP-2018072732-A (JP)
Title: Lens driving device
Inventor: YUSA NAOKI
IPC: G03B5/00
Filed: 2016-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a lens driving device which can stabilize driving of a lens.SOLUTION: A lens driving device 1 drives a lens L, and includes: a base member 10 arranged to be perpendicular to an optical axis direction Zof the lens L; an X-axis movable body 20 being arranged on the base member 10 so as to be perpendicular to the optical axis direction Zof the lens L, and movable in an X-axis direction with respect to the base member 10; an X-axis actuator AX being provided on the base member 10, and relatively moving the base member 10 and the X-axis movable body 20 in the X-axis direction; and a lens frame body 40 being arranged in the optical axis direction Zof the lens L, and attached to the X-axis movable body 20 via a Y-axis movable body 30; a ball B1 being interposed between the base member 10 and the X-axis movable body 20, and supporting the X-axis movable body 20; and recess parts C1 and D1 being provided on both of an upper surface of the base member 10 and a lower surface of the X-axis movable body 20, and housing the ball B1.SELECTED DRAWING: Figure 8
Patent JP-2018073299-A (JP)
Title: Information processing system, and search area designation method and program
Inventor: YAMAGAMI Teppei
IPC: G08G1/123
Filed: 2016-11-02
Abstract: PROBLEM TO BE SOLVED: To reduce a load in computation relating to search of a vehicle that moves to a desired destination.SOLUTION: An information processing system acquires information on a scheduled ride place and destination for an applicant who applies for a ride on a vehicle, and designates a search area, within which a vehicle a ride on which the applicant applies for is searched, on the basis of an advancing direction of a move from the scheduled ride place determined based on the information to the destination. The system further designates as a search area an area within a predetermined range, which lies away from the scheduled ride place, in a direction opposite to the advancing direction from the scheduled ride place.SELECTED DRAWING: Figure 7