baber/WOPTO huggingface dataset:
Patent JP-2018045440-A (JP)
Title: Self-capacitance touch sensor
Inventor: HASEGAWA SATORU
IPC: G06F3/041
Filed: 2016-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a touch sensor of a simple configuration for detecting self-capacitance, with which it is possible to respond to multi-touch.SOLUTION: A self-capacitance touch sensor is configured by including: an X electrode 102 that is a first electrode having a plurality of electrodes arranged; a Y electrode 104 that is a second electrode having a plurality of electrodes arranged in a direction that intersects the X electrode 102; electrostatic capacitance detection units (X electrostatic capacitance detection unit 152, Y electrostatic capacitance detection unit 172) for detecting self-capacitance by the drive of the X electrode 102 and the Y electrode 104; an X switching unit 154 that is a first switching unit for discretionarily switching the connection state of the X electrode 102 with the X electrostatic capacitance detection unit 152; a Y switching unit 174 that is a second switching unit for discretionarily switching the connection state of the Y electrode 104 with the Y electrostatic capacitance detection unit 172; and a control unit 200 for controlling the electrostatic capacitance detection units (X electrostatic capacitance detection unit 152, Y electrostatic capacitance detection unit 172), the X switching unit 154, and the Y switching unit 174, and detecting a touch position by the self-capacitance detected by the electrostatic capacitance detection units (X electrostatic capacitance detection unit 152, Y electrostatic capacitance detection unit 172).SELECTED DRAWING: Figure 1
Patent JP-2018045894-A (JP)
Title: Spark plug
Inventor: TOKUMARU HIROTAKA
IPC: H01T13/32
Filed: 2016-09-15
Abstract: PROBLEM TO BE SOLVED: To provide a spark plug which can suppress the deformation owing to a thermal stress and suppress an electrode chip from being damaged.SOLUTION: In a spark plug, an electrode chip is joined to an electrode base material in a state of being at least partially fit in a concave portion formed in the electrode base material at a position thereof facing a center electrode. The electrode chip comprises: a chip main body mainly including a noble metal; an intermediate member surrounding a side face of the chip main body; and a fusing part formed athwart the intermediate member and the chip main body. The electrode base material is made of Ni or an alloy mainly including Ni. The intermediate member includes: a second part made of Ni or an alloy mainly including Ni; and a first part having a 500°C-linear expansion coefficient between a 500°C-linear expansion coefficient of the second part and a 500°C-linear expansion coefficient of the chip main body. The fusing part includes: a first fusing part formed athwart the first part and the chip main body; and a second fusing part formed athwart the second part and the chip main body.SELECTED DRAWING: Figure 2
Patent JP-2016212122-A (JP)
Title: Partial discharge measuring system using repeated impulse voltages and partial discharge measuring method
Inventor: HIROSE TATSUYA
IPC: G01R31/12
Filed: 2016-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a partial discharge measuring system using repeated impulse voltages in which work by a user can be reduced as much as possible.SOLUTION: A partial discharge measuring system using repeated impulse voltages comprises impulse voltage application means, impulse voltage control means, and partial discharge count means. The impulse voltage application means generates a plurality of impulse voltages and applies them to a measuring target. The partial discharge count means counts how many times partial discharge occurs on the basis of a detection signal outputted from partial discharge detection means which detects the partial discharge in the measuring target. The impulse voltage control means controls the impulse voltage application means to apply a specific number of impulse voltages having the same peak value to the measuring target. The partial discharge count means counts how many times the partial discharge occurs each time the specified number of impulse voltages are applied to the measuring target.SELECTED DRAWING: Figure 1
Patent JP-2018048226-A (JP)
Title: Polyvinyl chloride coating
Inventor: OGAWA DAICHI
IPC: C09D127/06
Filed: 2016-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a polyvinyl chloride coating that can form a coating film of uniform and moderate thickness by properly increasing the dry speed of an organic solvent.SOLUTION: A polyvinyl chloride coating contains a copolymer of a vinyl chloride monomer and a hydrophilic monomer, and an organic solvent. In the organic solvent 100 wt.%, the content of an organic solvent with a boiling point of 70°C or less is 70 wt.% or more and 95 wt.% or less.SELECTED DRAWING: None
Patent JP-2018049111-A (JP)
Title: Photomask blank, method of manufacturing photomask blank, method of manufacturing photomask using these, and method of manufacturing display unit
Inventor: TSUBOI SEIJI
IPC: G03F1/54
Filed: 2016-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a photomask blank capable of verticalization of a mask pattern cross-sectional shape, a method of manufacturing the same, a method of manufacturing a photomask using these, and a method of manufacturing a display unit.SOLUTION: The photomask blank includes: a transparent substrate 1; a light shielding layer 2; and a reflex-reducing layer 3, where the light-shielding layer 2 comprises a chromium compound containing chromium, and nitrogen, the reflex-reducing layer 3 comprises a chromium compound containing chromium, nitrogen, and oxygen, the content of chromium contained in the reflex-reducing layer 3 is less than a content of chromium contained in the light-shielding layer 2, the reflex-reducing layer 3 is composed of a laminated membrane obtained by laminating a plurality of layers, the content of oxygen contained in an upper layer part 32 of a surface side of the reflex-reducing layer 3 is greater than a content of oxygen contained in a lower part 31 of a light-shielding layer side of the reflex-reducing layer 3, and the reflex-reducing layer has a region substantially not containing carbon on a surface side of the upper layer part 32, the region having an oxygen concentration continuously increasing toward a surface-most face, and a maximum value of a ratio (O/N) of oxygen to nitrogen of not less than 5.SELECTED DRAWING: Figure 1
Patent JP-2018020060-A (JP)
Title: Game machine
Inventor: KATO YOSHIHIRO
IPC: A63F7/02
Filed: 2016-09-23
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of making a configuration regarding communication suitable.SOLUTION: An MPU 62 includes not only a main-side CPU 63 but also a management IC 66. The main-side CPU 63 is electrically connected to the management IC 66, and a detection result of each ball entry detection sensor is transmitted from the main-side CPU 63 to the management IC 66. In this case, the detection result of each ball entry detection sensor is transmitted to the management IC 66 through each corresponding signal path, and a corresponding relationship between each ball entry detection sensor and the signal path is supplied from the main-side CPU 63 to the management IC 66 when starting to supply operating power. The management IC 66 stores information on the detection result of each ball entry detection sensor in a history memory 117 as history information. A management-side CPU 112 calculates each kind of parameter by utilizing history information of the history memory 117 in occurrence of an operation opportunity. The history information and each kind of parameter are outputted to the outside through a reading terminal 102.SELECTED DRAWING: Figure 13
Patent JP-2017064402-A (JP)
Title: Absorbent article having elastic sections
Inventor: FUJITA MASAYA
IPC: A61F13/49
Filed: 2016-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an absorbent article having elastic sections around legs where the stretching stress differs depends on the locations on an elastic sheet.SOLUTION: The absorbent article has elastic sections which are formed at least on both sides and capable of stretching in the longitudinal direction. In the elastic sections, elastic films, which are capable of stretching in at least the longitudinal direction, are layered between a first sheet layer that does not stretch and a second sheet layer, where the first sheet layer and the second sheet layer are joined directly or with the elastic film therebetween via a large number of spaced joints. The elastic sections contract due to the contractile force of the elastic films, and can be stretched by an external force applied in the longitudinal direction. The longitudinal stretching stress differs in the width direction between regions of the elastic sheet because of difference in the width direction in joint area ratios which represent the total area occupied by the joints contained in a unit area.SELECTED DRAWING: Figure 13
Patent JP-2018054923-A (JP)
Title: Anti-vibration device and lens unit having the same, and imaging apparatus
Inventor: ISAKA MICHIHIRO
IPC: G03B5/00
Filed: 2016-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an anti-vibration device capable of accessing an ultrasonic motor without disassembling a lens unit as well as capable of replacing an ultrasonic motor in state of lens unit.SOLUTION: The anti-vibration device includes: a fixed frame having a guide mechanism which is configured so that an ultrasonic motor is inserted/pulled out from the outside in a radial direction on an optical axis and the ultrasonic motor is removably fixed so that a direction including a component in the circumferential direction on the optical axis of a lens device mounted is a driving direction and the output shaft of the ultrasonic motor protrudes in the direction of the optical axis; and a lens moving frame for supporting a vibration-proof lens, which has an engaging portion slidably engaged with the output shaft and extends to the outer periphery in the radial direction.SELECTED DRAWING: Figure 8
Patent JP-2018057669-A (JP)
Title: Radiographic imaging device, radiographic imaging system, radiographic imaging method and program
Inventor: NODA GOJI
IPC: A61B6/00
Filed: 2016-10-06
Abstract: PROBLEM TO BE SOLVED: To correct an energy feature amount calculated from a dispersion value and an average value of pixel values of a radiation image to allow acquisition of a highly accurate average energy image.SOLUTION: A radiographic imaging device includes: calculation means for calculating an energy feature amount of a radiation ray from a dispersion value and an average value of pixel values of a radiation image; and correction means for correcting variation of the energy feature amount based on the average value to calculate average energy of the radiation ray.SELECTED DRAWING: Figure 1
Patent JP-2017000848-A (JP)
Title: Game machine
Inventor: TAKEDA MITSUHIRO
IPC: A63F7/02
Filed: 2016-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a game machine for making different the characters of individual operation performances corresponding to a plurality of operation detecting means, to improve the game property as a whole while complementing mutual shortages.SOLUTION: A game machine is configured so that on conditions to win a lottery on whether or not an operation performance is to be done, an operation guidance notification is performed to urge a player to operate an operation button, and on conditions of the operation button being operated within an operation effective period, a special processing is performed with a predetermined operation detection time execution probability. The game machine comprises a first operation button for a first operation performance, and a second operation button for a second operation performance. Of the first operation performance and the second operation performance, the one for the lower incidence rate of every unit performance period is constituted such that a special processing execution time reliability or the probability for a profit state to occur is higher in the case where the special processing is executed. For the lower incidence rate of each unit performance period, moreover, the operation detection time execution probability becomes the higher for the higher profit obtained by the player.SELECTED DRAWING: Figure 7
Patent JP-2017041899-A (JP)
Title: Apparatus for encoding moving picture
Inventor: OH SOO MI
IPC: H04N19/52
Filed: 2016-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for encoding a moving picture for reducing the encoding quantity of movement information of a current prediction unit.SOLUTION: An inter prediction encoding method comprises: determining a reference picture index and a motion vector of a current prediction unit; deriving spatial motion vector candidates from valid motion vectors of prediction units located at predetermined positions neighboring the current prediction unit; deriving valid temporal motion vector candidates of the current prediction unit from a position corresponding to the current prediction unit within a previously encoded reference picture; determining one of the valid spatial and temporal motions vector candidates as a motion vector predictor of the current prediction unit; calculating a motion vector difference from the motion vector predictor; and encoding the difference and the reference picture index.SELECTED DRAWING: Figure 1
Patent JP-2017143054-A (JP)
Title: Apparatus and method for anti-icing of velocity measurement probe
Inventor: DANIEL JONATHAN GUNNAR DICHEK
IPC: H05B6/10
Filed: 2016-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an anti-icing system including a member, a coil, and a power supply.SOLUTION: A member includes an anti-icing part 112. A coil 120 is inductively coupled to an anti-icing part of the member. A power supply 130 is coupled to a coil and is configured to apply a voltage to the coil. The coil emits electromagnetic energy in response to electric power supplied by the power supply. An eddy current is generated at the anti-icing part to heat the anti-icing part in response to the electromagnetic energy.SELECTED DRAWING: Figure 1
Patent JP-2018071372-A (JP)
Title: Exhaust emission recirculation device of internal combustion engine
Inventor: MORISHIMA AKINORI
IPC: F02M26/47
Filed: 2016-10-25
Abstract: PROBLEM TO BE SOLVED: To enhance a convergence property of a temperature of an EGR gas flowing at an intake pipe side rather than a merging part of an EGR pipe, in an exhaust emission recirculation device of an internal combustion engine having a bypass pipe which is merged with the EGR pipe while being branched from the EGR pipe and bypassing an EGR cooler.SOLUTION: Firstly, a total flow rate Gegr, a temperature Tegr, an exhaust temperature T4, a water temperature thw, an atmosphere temperature tha, an intake air amount Ga and the like are acquired (S10). Next, a requirement shunt ratio is calculated (S12). In the step S12, a coefficient α, a coefficient β, a coefficient γ and a coefficient ε are specified on the basis of a total EGR passage gas amount which is acquired in the step S10, and a map stored in an ECU 30. Then, the specified coefficient α, the coefficient β, the coefficient γ, the coefficient ε and a parameter acquired in the step S10 are substituted into a formula of a solution of an equation (9). By this constitution, the requirement shunt ratio is calculated. Then, an opening of a control valve 22 is calculated (S14).SELECTED DRAWING: Figure 5
Patent JP-2018074816-A (JP)
Title: Actuator
Inventor: NORO MASAO
IPC: H02K33/18
Filed: 2016-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an actuator which is lightweight and capable of controlling drive power with high accuracy.SOLUTION: A coil holding body 220 holds coils 225 and 226 each including a hollow region that penetrates in an axial direction, and including a planar part. Outer yokes 211 and 212 include planar parts facing the planar parts of the coils 225 and 226. An inner yoke 215 penetrates the hollow regions of the coils 225 and 226. Permanent magnets 231-234 are fixed to the outer yokes 211 and 212 while causing magnetic poles to face the inner yoke 215 and generate magnetic flux that passes a magnetic path including the coil 225 or 226, the inner yoke 215 and the outer yoke 211 or 212.SELECTED DRAWING: Figure 3
Patent JP-2017020515-A (JP)
Title: Screw compressor
Inventor: ANDRIES JAN F DESIRON
IPC: F04C18/16
Filed: 2016-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a rigid and simple screw compressor.SOLUTION: A screw compressor includes: a compression chamber (2) configured by a compression housing (3) in which a pair of engaged spiral compressor rotors (4, 5) having a form of screw, are rotatably mounted; and a driving motor (14) having a motor chamber (16) formed by a motor housing (15) in which a motor shaft (17) driving at least one of two compressor rotors (4, 5) is rotatably mounted. The compression housing (3) and the motor housing (15) are directly connected to each other to form a compressor housing (28), the motor chamber (16) and the compression chamber (2) are not sealed from each other, and rotor shafts (7, 8) of the compressor rotors (4, 5), and the motor shaft (17) are extended along an axial direction inclined or oblique to the horizontal plane.SELECTED DRAWING: Figure 1
Patent JP-2017186642-A (JP)
Title: Al-Mg-Si ALLOY WITH SCANDIUM FOR USE IN INTEGRAL CONSTRUCTION OF ALM STRUCTURES
Inventor: BLANKA LENCZOWSKI
IPC: B22D23/00
Filed: 2016-11-04
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum alloy which can eliminate complex thermo-mechanical treatment and, when a heat treatment is required, enables the heat treatment without material damage and/or thermal stresses/warping, and which is in particular suitable for production of light-metal workpieces by means of additive layer manufacturing (ALM) and/or spraying methods.SOLUTION: An aluminum alloy suitable for production of heat-resistant light-metal workpieces consists of, based on the total weight of the alloy, 3.0 to 6.0 wt.% of magnesium (Mg), greater than 1.0 wt.% to 4.0 wt.% of silicon (Si), 0.005 to 0.2 wt.% of titanium (Ti), 0.1 to 0.75 wt.% of scandium (Sc), 0.01 to 0.375 wt.% of zirconium (Zr), and the balance aluminum.SELECTED DRAWING: None
Patent JP-2018081388-A (JP)
Title: Program, information processing method, and information processing apparatus
Inventor: NAGAO YUKI
IPC: G06F40/143
Filed: 2016-11-14
Abstract: PROBLEM TO BE SOLVED: To reduce erroneous operation accompanying change of display content of Web content.SOLUTION: A program causes a computer to execute: accepting user operation with respect to displayed Web content; and in response to a change state of a position of an element in the Web content with the accepted user operation in association with a timing of the user operation, presenting selection information corresponding to the user operation.SELECTED DRAWING: Figure 12
Patent JP-2018085184-A (JP)
Title: Fuel cell
Inventor: OIDE YASUTO
IPC: H01M8/04
Filed: 2016-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell in which freezing of piping caused by power generation can be easily resolved.SOLUTION: The fuel cell comprises: a housing; an anode and a cathode which are provided inside the housing; a discharge box 6 which has a bottom wall 60, a top wall 61, a side wall 62 continuous with the bottom 60 and the top wall 61, and into which exhaust gas on the side of the cathode flows; a first discharge port 601 which is provided in the bottom wall 60 and continuous with the outside of the housing; and a second discharge port 612 which is provided in the top wall 61 and continuous with the outside of the housing.SELECTED DRAWING: Figure 3
Patent JP-2018084172-A (JP)
Title: Internal combustion engine
Inventor: KONO ICHIRO
IPC: F02F11/00
Filed: 2016-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine which can maintain sealability and make a timing cover less likely to be damaged.SOLUTION: An internal combustion engine 1 includes: an engine body 15 having a timing member (a timing chain 15a) which transmits power from a crank shaft 14a; a mount bracket 3 and engine support members (spacer parts 6, 600) for fixing the engine body 15 to a vehicle body; and fastening tools 5, each of which penetrates through the engine support member and is fastened to the engine body 15. Further, the internal combustion engine 1 includes: a cover member (a timing chain cover 2) covering the timing member and having openings (a first opening 24, a second opening 25, and a third opening 26) into which engine side fastening parts of the engine support members are inserted; and seal members 7, each of which is disposed between an inner peripheral surface of the opening and an outer peripheral surface of the engine support member and is formed by an elastic member.SELECTED DRAWING: Figure 3
Patent JP-2018085703-A (JP)
Title: Linear antenna and electronic apparatus
Inventor: BAN YASUMITSU
IPC: H01Q1/50
Filed: 2016-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a linear antenna that can suppress variation of antenna gain due to a difference of installation environment.SOLUTION: The linear antenna comprises: a first conductors (2, 21-28) that has conductivity, that is formed in a flat plate shape, and that is grounded; and a second conductor (3, 31-34) that has conductivity, that is connected to the first conductor at one end, that is opened at the other end, in which a first section from a folding point provided between the one end and the other end to the other end is formed along a plane being parallel to the plane where the first conductor is provided, that is powered at a feeding point (4) along the way of the first section, in which when the first section is projected along a normal direction in the plane where the first conductor is provided, at least a portion including the feeding point of the first section is formed to be overlapped with the first conductor, and that has electric length which is obtained by adding one fourth of design wavelength to integral multiple of a half of the design wavelength.SELECTED DRAWING: Figure 1
Patent JP-2018086942-A (JP)
Title: Pneumatic tire
Inventor: KUBO NAOYA
IPC: B60C11/03
Filed: 2016-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of uniformizing a ground contact pressure of a land part to a road surface.SOLUTION: In a pneumatic tire, a tread rubber includes, on the outer surface side, a peripheral groove extending along a tire circumferential direction, and a land part partitioned by the peripheral groove, and at least the outer surface side of the land part includes a high hardness part arranged adjacently to the peripheral groove, and a low hardness part arranged adjacently to the high hardness part, and having smaller rubber hardness than rubber hardness of the high hardness part, and the low hardness part is arranged on both sides to the center in a tire width direction of the pneumatic tire.SELECTED DRAWING: Figure 1
Patent JP-2017074054-A (JP)
Title: Media for stem cell proliferation and induction
Inventor: CYNTHIA BAMDAD
IPC: C12N5/0735
Filed: 2016-11-29
Abstract: PROBLEM TO BE SOLVED: To provide stem cell growth media used to induce mature or somatic cells to revert to a less mature state.SOLUTION: The present application discloses cell culture media for growth, maintenance and induction of reversion to a less mature state of a cell comprising an NME family protein (formally referred to as NM23) being a MUC1activating ligand functioning as growth factors for stem and progenitor cells.SELECTED DRAWING: None