baber/WOPTO huggingface dataset:
Patent JP-2017180179-A (JP)
Title: Impeller having erosion resistance at surface part comprising composite material and manufacturing method of impeller
Inventor: KONNO YUYA
IPC: F04D29/62
Filed: 2016-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an impeller capable of preventing peeling of an erosion resistance layer on a wall of a flow passage, the flow passage using a composite material containing resin.SOLUTION: On a wall 15 configured to section a flow passage 14 of an impeller 10, a composite material containing resin is used. The impeller 10 includes, on the wall 15 of the flow passage 14, an erosion resistance layer 21 configured to impart erosion resistance, and an intermediate layer 22 interposed between the erosion resistance layer 21 and a composite material surface part 23 comprising the composite material. The hardness of the intermediate layer 22 is set between the hardness of the erosion resistance layer 21 and the hardness of the resin portion of the composite material surface part 23.SELECTED DRAWING: Figure 2
Patent JP-2017184373-A (JP)
Title: Electric power conversion system
Inventor: TASAKA YASUHISA
IPC: H02M7/48
Filed: 2016-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an electric power conversion system capable of improving reliability or safety.SOLUTION: A smoothing capacitor 12 is connected with a DC bus. An inrush current prevention circuit includes a charging resistance 22 provided on a charging path for the smoothing capacitor 12. The charging resistance 22 is arranged in a main space 50 including at least a power module 16 and the smoothing capacitor 12 and a sub space 52 physically partitioned.SELECTED DRAWING: Figure 3
Patent JP-2017181293-A (JP)
Title: Durability evaluation method
Inventor: IWASAKI SHINTARO
IPC: G01N19/00
Filed: 2016-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a durability evaluation method which can appropriately evaluate whether or not a fiber-reinforced resin rotary part used by being rotationally driven under temperature variable water can sustain for a prolonged usage.SOLUTION: A warming and cooling cycle C includes a high temperature immersion process A1 in which a test piece T1 of a rotary part R of a fiber-reinforced resin rotary part used by being rotationally driven under temperature variable water is immersed in high temperature water HW, and a low temperature immersion process A3 in which the test piece T1 is immersed in low temperature water LW. The warming and cooling cycle C is carried out multiple times N.SELECTED DRAWING: Figure 4
Patent JP-2017184482-A (JP)
Title: Electric actuator
Inventor: MATTO TAKUSHI
IPC: H02K7/06
Filed: 2016-03-30
Abstract: PROBLEM TO BE SOLVED: To detect a position of an actuator head with high accuracy while compactifying a device by reducing the number of components compared with a conventional art, and thereby, to achieve a series of electric actuators at low cost.SOLUTION: An electric actuator 1 comprises: a motor 10; a motor case 11 that accommodates the motor 10; and a motion conversion mechanism 22 that converts rotation motion generated by drive of the motor 10 into linear motion in a direction parallel to an output axis 10a of the motor 10. The motion conversion mechanism 22 has a movable part 22 arranged in parallel to the output axis 10a and that performs linear motion. The movable part 22 and the motor 10 are overlapped with each other in a radial direction of the motor 10. A sensor target 73 is arranged on the movable part 22, and a non-contact sensor 70 that detects a position of the sensor target 73 in the linear motion direction in a non-contact manner is arranged on the motor case 11.SELECTED DRAWING: Figure 10
Patent JP-2017188493-A (JP)
Title: Resin composition for forming radio wave absorber, and radio wave absorber using the same
Inventor: TADOKORO MASATO
IPC: C08K5/3492
Filed: 2016-04-01
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a resin composition for dielectric loss layer or for magnetic loss is remarkably thickened when blended with each component in a conventional radio wave absorber, production of a large-area sheet is difficult, and in recent years, the radio wave absorber is also required to have high flame retardancy, accordingly the conventional radio wave absorber tends to increase an amount of a metalhydroxide-based flame retardant, but in this case, the resin composition is further thickened.SOLUTION: As a flame retardant blended with a resin composition for forming loss layers 12 and 16 in a radio wave absorber 10 which absorbs incident radio waves, (1) a red phosphorus-based flame retardant, (2) a melamine-based flame retardant, and (3) a metalhydroxide-based flame retardant are used together.SELECTED DRAWING: Figure 1
Patent JP-2017185862-A (JP)
Title: Drive support system
Inventor: KURATA KOJI
IPC: B60R21/00
Filed: 2016-04-04
Abstract: PROBLEM TO BE SOLVED: To properly perform drive support of an own vehicle in a case where there is a possibility that a motor cycle cuts in front of the own vehicle.SOLUTION: A drive support system (1) supports driving of an own vehicle by detecting a vehicle (5) which is possible to cut in front of an own vehicle (2). The drive support system includes a lateral vehicle detection means (11) which detects a lateral vehicle running beside the own vehicle, and a control means (13) for controlling behavior of the own vehicle. The lateral vehicle detection means further detects a type of a motor cycle and/or the number of passengers if the motor cycle is detected. The control means determines whether or not a motor cycle cuts in front of the own vehicle based on the type and/or the number of passengers of the motor cycle, and controls behavior of the own vehicle based on the determination result.SELECTED DRAWING: Figure 1
Patent JP-2016219788-A (JP)
Title: Semiconductor element including metal-two dimensional material-semiconductor contact
Inventor: LEE MINHYUN
IPC: H01L21/336
Filed: 2016-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor element including a metal-two dimensional material-semiconductor contact.SOLUTION: The present invention relates to a semiconductor element in which a two-dimensional material layer having a two-dimensional crystal structure is interposed between a metal and a semiconductor to reduce a contact resistivity therebetween. The semiconductor element may include a semiconductor layer, a metal layer electrically contacting the semiconductor layer, and a two-dimensional material layer disposed between the semiconductor layer and the metal layer and having a two-dimensional crystal structure. The two-dimensional material layer can reduce a contact resistivity between a semiconductor layer and a metal layer by smoothing a current flow between a metal and a semiconductor via a tunneling current.SELECTED DRAWING: Figure 1
Patent JP-2017186060-A (JP)
Title: Tool for taking out only one overlapped thin sheet
Inventor: MINEGISHI HIDENOBU
IPC: B42F7/00
Filed: 2016-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a tool which is used for taking out only one sheet from plural overlapped thin sheets such as a paper or a polyethylene bag.SOLUTION: A tool, in which a friction body is joined onto a base, is placed on overlapped sheets. There is an opening in the base which is relevant to a lower part of the friction body. When the friction body is pushed down by a finger, the friction body projects downward from the opening and contacts the first sheet below the tool. When the finger is moved in a sheet taking-out direction, the friction body and the first sheet are moved in linkage with the finger. Since only a tip of the first sheet is projected from end faces of overlapped sheets, the first sheet can be easily pinched and taken out by finger tips.SELECTED DRAWING: Figure 1
Patent JP-2017190931-A (JP)
Title: Heat exchange unit and air conditioner
Inventor: YAMAGUCHI HIROSHI
IPC: F28D9/02
Filed: 2016-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain a heat exchange unit 1 that has a heat conductive member having corrosion resistance against water, high in hydrophilicity and water retentivity, and excellent in workability.SOLUTION: The heat exchange unit 1 configured to perform heat exchange between humidified and cooled air and air to be cooled includes a humidification passage 130a configured to humidify air, a cooling passage 130b configured to cool air, and a heat conductive member 110b arranged between the humidification passage 130a and the cooling passage 130b so that heat conduction occurs between air in the humidification passage 130a and air in the cooling passage 130b. The heat conductive member 110b is a resin molding, and at a portion facing at least the humidification passage 130a, of surfaces of the heat conductive member 110b, one or more grooves 111 is formed.SELECTED DRAWING: Figure 4
Patent JP-2017194075-A (JP)
Title: Electromagnetic spring clutch
Inventor: OKA YOHEI
IPC: F16D27/105
Filed: 2016-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic spring clutch capable of reducing shock torque to be generated during the connection of the electromagnetic spring clutch when the frequency of connection increases.SOLUTION: The electromagnetic spring clutch includes an input shaft 2, an input rotor 4, an output hub 6, a spring 7 for winding up an outer peripheral face 4B of the input rotor 4 and an outer peripheral face 6B of the output rotor 6 from the outer periphery side to enable torque transmission between the input rotor 4 and the output hub 6, an armature 5 with which one end of the spring 7 is engaged, and which is adsorbed to the input rotor 4 with electromagnetic force and rotatable in the direction same as that of the input rotor 4 with frictional force, a magnetic force generation part 3 for generating electromagnetic force according to voltage to be applied, a frequency management part 22 using the spring 7 for managing the frequency of connection between the input rotor 4 and the output hub 6, and a voltage control part 23 for controlling the voltage to be lower when applied to the magnetic force generation part 3 in proportion as the frequency increases.SELECTED DRAWING: Figure 1
Patent JP-2017195336-A (JP)
Title: Dicing die-bonding film, dicing die-bonding tape, and method of manufacturing semiconductor device
Inventor: SHISHIDO YUICHIRO
IPC: C09J7/02
Filed: 2016-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a dicing die-bonding film capable of washing away fibrous waste by a cooling liquid for dicing.SOLUTION: There is provided a dicing die-bonding film. The dicing die-bonding film includes a dicing support layer and a die-bonding layer. The dicing support layer has a melting point of 60-100°C. A tensile elastic modulus at an ambient temperature of the dicing support layer is 30-100 N/m.SELECTED DRAWING: Figure 1
Patent JP-2017196177-A (JP)
Title: Wine stand
Inventor: AKUTAGAWA JUN
IPC: A47G23/02
Filed: 2016-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a wine stand that can prevent sediment inside a wine bottle from rising, by gradually adjusting an angle formed by the axial direction of the wine bottle and a horizontal plane.SOLUTION: The wine stand is composed of a polygonal flat plate whose tip end has insertable through holes. The wine stand is characterized in that the length of a perpendicular from the center of the through hole to each side of the flat plate is arranged differently by each side. The through holes are desirably two or more holes having diameters different from each other. With the through holes prepared two or more, the lengths of the perpendiculars are desirably all different. Also, the flat plate is preferably any one of a regular triangle, regular square, rectangle, or a regular pentagon.SELECTED DRAWING: Figure 1
Patent JP-2017198635-A (JP)
Title: Sample smearing device and sample smearing method
Inventor: KUBOTA SHOGO
IPC: G01N1/00
Filed: 2016-04-28
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a slide supplying part or a processing part of a sample smearing device.SOLUTION: The sample smearing device 100 includes a slide supplying part 20, a smearing processing part 40, and a slide conveying part 50. The slide conveying part 50 includes a slide holding mechanism 60 having an upper surface for holding the slide glass 10 and a moving mechanism 70 for moving the slide holding mechanism 60 vertically and horizontally, and can move to the slide supplying part 20 and to the smearing processing part 40.SELECTED DRAWING: Figure 1
Patent JP-2017203513-A (JP)
Title: Flow control valve
Inventor: ASADA TETSUO
IPC: F16K1/32
Filed: 2016-05-12
Abstract: PROBLEM TO BE SOLVED: To suppress leakage of fluid from a gap between an adjustment member and a casing (screw hole).SOLUTION: A flow control valve 10 includes: an inflow port 12 and outflow port 13 for fluid; a casing 11 formed with a flow passage 14 connecting the inflow port 12 and the outflow port 13; an orifice 26 provided in the flow passage 14; a rod-like main shaft part 32a inserted into a screw hole 31a communicating with the flow passage 14 of the casing 11, and configured to adjust a discharge flow rate of fluid of the orifice 26 with advance/retreat of the orifice 26 in an axis direction; and an adjustment member 32 provided on an outer periphery of a portion located in the flow passage 14 in the main shaft part 32a, and having a flange part 32c formed so as to make its diameter larger than the screw hole 31a.SELECTED DRAWING: Figure 2
Patent JP-2017203531-A (JP)
Title: Manufacturing method of solenoid valve
Inventor: KAWASHIMA YASUAKI
IPC: H01F7/16
Filed: 2016-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a solenoid valve in which a housing and a yoke are divided to be configured as independent components, surface treatments such as plating treatment and heat treatment are performed only on the yoke, and the yoke is press-fitted and caulked to the housing.SOLUTION: A solenoid valve 10 is composed of an electromagnetic portion 11 and a pressure adjustment portion 12. The pressure adjustment portion 12 is axially moved in response to excitation of the electromagnetic portion 11. In the solenoid valve 11, a pin 13 coaxially disposed on a poppet 19 is integrally fastened to a movable core 14. The movable core 14 is slidably inserted and fitted to the yoke 16 at an upper part and slidable to a fixed core 15 disposed in opposition to the yoke 16 at a lower part. Outer peripheral faces of the yoke 16 and the fixed core 15 are inserted and fitted to an inner peripheral face of a solenoid case 17, and the yoke 16 and the fixed core 15 are molded integrally by a housing 18.SELECTED DRAWING: Figure 1
Patent JP-2017208662-A (JP)
Title: Control device, terminal device, and caller number authentication method
Inventor: NISHIHARA MASAYA
IPC: H04M1/66
Filed: 2016-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a control device, a terminal device, and a caller number authentication method for preventing occurrence of unauthorized toll charges and unpaid call charges due to impersonation acts.SOLUTION: The control device includes: an incoming unit for receiving a telephone calling signal; a signal transmitting unit that transmits a response signal whose destination is a caller's telephone number included in the telephone calling signal; and a transmission unit that transmits the telephone calling signal whose destination is the called party telephone number included in the telephone calling signal on the basis of the telephone authentication signal received by the incoming unit after transmitting the response signal.SELECTED DRAWING: Figure 2
Patent JP-2017207015-A (JP)
Title: Knocking detection device and knocking detection method for internal combustion engine
Inventor: SAIKI NORIYASU
IPC: G01H17/00
Filed: 2016-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a knocking detection device and a knocking detection method for an internal combustion engine that can accurately detect knocking.SOLUTION: A knocking detection device 1 for detecting knocking that has occurred in an engine 50 includes: a cylinder inner pressure sensor 14 for detecting cylinder inner pressure of the engine 50; and an ECU 20 for determining whether knocking occurs by using a cylinder inner pressure waveform detected by the cylinder inner pressure sensor 14. The ECU 20 detects a knocking waveform by using a knocking filter from the cylinder inner pressure waveform, extracts a noise waveform by using the knocking filter from the cylinder inner pressure waveform, updates a knocking determination value by using the noise waveform and determines that knocking has occurred when the intensity of the knocking waveform extracted by the knocking filter exceeds the knocking determination value.SELECTED DRAWING: Figure 6
Patent JP-2016147139-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2016-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of easily executing fine-adjustment of brightness of a backlight.SOLUTION: As a resistance value of a brightness adjusting volume SDVR0 is varied from a minimum resistance value towards a maximum resistance value, inclination of brightness characteristic curve of a backlight of a sub liquid crystal display device 3450 with respect to a variable operation of the brightness adjusting volume SDVR0 decreases. Consequently, when a worker of a manufacturer adjusts the brightness of the backlight of the sub liquid crystal display device 3450 to the brightness of the shipping, the inclination of the characteristic curve is relatively large before it comes close to a target resistance value, so that the worker can quickly make it close to the target resistance value. When the worker makes it close to the target resistance value, the inclination of the characteristic curve decreases as it approaches to the target resistance value, so that the worker increases a control input for variably operating the brightness adjusting volume SDVR0 as it approaches to the target resistance value and gradually makes the resistance value of the brightness adjusting volume SDVR0 close to the target resistance value.SELECTED DRAWING: Figure 118
Patent JP-2016184419-A (JP)
Title: Selective rasterization
Inventor: TOMAS G AKENINE-MOLLER
IPC: G06T15/00
Filed: 2016-05-25
Abstract: PROBLEM TO BE SOLVED: To provide selective rasterization in graphics processors that avoids unnecessary graphics processing operations, reduce power consumption and improves efficiency.SOLUTION: In a graphics pipeline 10, if a render bit is one, then everything is rendered as usual within a tile. If the render bit is zero, then nothing is rasterized to the tile and, correspondingly, depth tests, pixel shading, frame buffer accesses, and multi-sampled anti-aliasing (MSAA) resolves are not done for this tile.SELECTED DRAWING: Figure 1
Patent JP-2016224947-A (JP)
Title: Measurement sample extraction method with sampling rate decision mechanism, and computer program product therefor
Inventor: JEONG PANG-JEON
IPC: H01L21/02
Filed: 2016-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a measurement sampling method with a sampling rate decision mechanism.SOLUTION: There is provided a measurement sampling method with a sampling rate decision mechanism that lowers an extraction measurement rate of workpiece measurement on condition that precision of virtual measurement is secured by generating an automatic sampling decision (ASD) mechanism by adjusting sampling rates of workpieces based upon an average absolute error rate (MAPE) and a maximum absolute error rate (MaxErr) of virtual measured values of all workpieces of a determinative sample (DS) assembly, and then combining with various index values which can be detected various state changes in processing machinery production (for example, execution of machine maintenance, machine component replacement, machine parameter adjustment, etc.) or abnormality of machine information (for example, a quality defect of processing data, a drift of a machine parameter value, a quality defect of measurement data, etc.).SELECTED DRAWING: Figure 1
Patent JP-2017215704-A (JP)
Title: Construction support system
Inventor: MORI KYOSUKE
IPC: G06Q50/08
Filed: 2016-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a construction support system capable of presenting a building that should be constructed on the basis of running costs and a lifestyle desired by a customer.SOLUTION: A construction support system 1 includes: input means 2 for inputting desired building information 2a, lifestyle information 2b, and running cost information 2c; a database 3 for storing various data; heat loss coefficient means 20 for calculating a heat loss coefficient expressing performance of a building, from the inputted desired building information 2a, lifestyle information 2a, running cost information 2c, and data extracted from the database 3; outer cover average heat transmission coefficient calculating means 21 for calculating an outer cover average heat transmission coefficient expressing performance of the building from the inputted desired building information 2a, lifestyle information 2a, running cost information 2c, the data extracted from the database 3, and the calculated heat loss coefficient; and output means 5 for outputting the calculated heat loss coefficient and the outer cover average heat transmission coefficient.SELECTED DRAWING: Figure 1
Patent JP-2017216593-A (JP)
Title: Information processor, control method, and program
Inventor: ARATA MIE
IPC: H04N1/387
Filed: 2016-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an information processor that is able to reduce time and effort required for an operation performed by a user, by controlling, according to a user, display of confidential information included in image data, and to provide a control method and a program.SOLUTION: When a user logs on, information relating to transmitted/received facsimile data is displayed on a transmission/reception facsimile list display area 1101 of a transmission/reception facsimile list screen 1100. When a user selects a facsimile data the user requests to display, and if the facsimile data is facsimile data of a client which the user who has logged on is in charge of, facsimile data to which an image showing the confidential information of the facsimile data has been attached is displayed in an area including the confidential information. If the facsimile data is the facsimile data of a client which the user who has logged on is not in charge of, facsimile data is displayed while an area including the confidential information of the facsimile data has been masked.SELECTED DRAWING: Figure 6
Patent JP-2017220990-A (JP)
Title: Ultrasonic non-contact power supply system
Inventor: MISHIMA TOMOKAZU
IPC: B60L5/00
Filed: 2016-06-03
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic non-contact power supply system having higher efficiency and higher performance and enabling frequency control and amplitude control by a high frequency inverter using a power semiconductor device.SOLUTION: A power transmission unit 1 is composed of: a DC power supply 11; a high-frequency inverter 12 for converting voltage supplied from the DC power supply to AC voltage; a power transmission side resonant circuit 13 connected to output of the high-frequency inverter; a power transmission side ultrasonic vibrator 3 connected to the power transmission side resonant circuit; and resonant frequency following control means 5 for making a resonant frequency of the high-frequency inverter follow a mechanical resonant frequency unique to the power transmission side ultrasonic vibrator. A power reception unit 2 is composed of: a power reception side ultrasonic vibrator 4 for receiving an ultrasonic wave 6 emitted from the power transmission side ultrasonic vibrator 3; a power reception side resonant circuit 23 connected to the power reception side ultrasonic vibrator; a high-frequency rectifier circuit 22 for rectifying voltage of the power reception side resonant circuit and power reception side ultrasonic vibrator 4; a voltage smoothing capacitor 25 connected to output of the high-frequency rectifier circuit, and a battery 21.SELECTED DRAWING: Figure 1