baber/WOPTO huggingface dataset:
Patent JP-2016131793-A (JP)
Title: Vacuum cleaner
Inventor: MACHIDA YUKIO
IPC: A47L9/28
Filed: 2015-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner designed so that a main body part is easily detached from a support device.SOLUTION: A vacuum cleaning device 10 includes a vacuum cleanser 11 and a support device 12. The vacuum cleaner 11 includes: a longitudinal body part 21 which has a connection part 26 at one end side and also a grip part 19 at the other side, and in which an electric blower is housed. The support device 12 includes a body support part 102 supporting one end side of the body part 21 of the vacuum cleaner 11. The support device 12 includes a mount groove part 112 mounted on the body support part 102 over the side surface part from the upper part and opened more widely than a connection part 26 at a position of the side surface part of at least the body support part 102.SELECTED DRAWING: Figure 1
Patent JP-2016133470-A (JP)
Title: Circuit device, electronic apparatus, mobile body, and method for manufacturing physical quantity detection device
Inventor: HIGUCHI TEPPEI
IPC: H03B5/20
Filed: 2015-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a circuit device and the like, capable of reducing degradation in detection performance caused by interference between a drive frequency of a physical quantity transducer and an operation frequency of a circuit that operates by a signal based on a clock signal.SOLUTION: The circuit device includes: a clock signal generation circuit 150 that generates a clock signal in an oscillation circuit 190; and a detection circuit 60 that has a circuit operated by an operation signal based on the clock signal. The clock signal generation circuit 150 includes: a first frequency adjustment part 191 that can adjust an oscillation frequency before a physical quantity transducer 18 is connected to the circuit device; and a second frequency adjustment part 192 that can adjust an oscillation frequency while the physical quantity transducer 18 is connected to the circuit device.SELECTED DRAWING: Figure 1
Patent JP-2016136568-A (JP)
Title: Electronic device
Inventor: MOMOSE HIDEAKI
IPC: H05K1/02
Filed: 2015-01-23
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device capable of suppressing influences to a signal of an external connection connector while suppressing propagation of heat of a control IC that serves as a heat source to the external connection connector.SOLUTION: An electronic device comprises: an electronic component having a ground terminal; a connector for external connection; and a wiring board on which the electronic component and the connector for external connection are mounted, and on which a first ground connected with the ground terminal and a second ground connected with a metal shell of the connector for external connection are formed. So that the first and second grounds are connected on a second wiring layer provided at an opposite side to a first wiring layer on which the connector for external connection is mounted, a first insulation part is formed between the first and second grounds, on a wiring layer other than the second wiring layer.SELECTED DRAWING: Figure 3
Patent JP-2016137767-A (JP)
Title: Pre-crash seat belt device for vehicle
Inventor: SHIMAZU KATSUYA
IPC: B60R22/48
Filed: 2015-01-26
Abstract: PROBLEM TO BE SOLVED: To acquire a pre-crash seat belt device for a vehicle capable of suppressing an oppressive feeling on an occupant, in the case where the collision of the vehicle is avoided.SOLUTION: A pre-crash seat belt device includes: a buckle movement mechanism 32 for mutually moving a buckle 20 in which a tongue 24 is engaged between a normal position and an elevated position; a retractor 26 including a spool 34 around which one end part of a webbing 22 is wound, and which is rotatable in a winding direction and a drawing direction of the webbing 22, and a lock mechanism which locks the rotation of the spool 34 in the drawing direction and in which a lock state is released by rotating the spool 34 in the winding direction; and a control unit 36 which increases tension acting on the webbing 22 by rotating the spool 34 in the winding direction by a signal from a collision prediction sensor 46, and which moves the buckle 20 from the normal position to the elevated position by actuating the buckle movement mechanism 32 in the case where the collision of the vehicle is avoided.SELECTED DRAWING: Figure 4
Patent JP-2016139894-A (JP)
Title: Re-encryption method, re-encryption system, and re-encryption device
Inventor: SAKAZAKI HISAO
IPC: G06F21/60
Filed: 2015-01-27
Abstract: PROBLEM TO BE SOLVED: To securely avoid encryption data's browsing by unauthorized persons including a device manager, in an environment in which browsing right management for each user is performed by holding, in a predetermined device, encryption data shared by a plurality of users.SOLUTION: A re-encryption system 1 has a configuration including: a re-encryption device 20 that receives, from a user terminal of a data creator, first encryption data obtained by encrypting a plaintext by using a first encryption key of the data creator and second and third encryption data obtained by encrypting the first encryption key and predetermined data generated from the first encryption key by using a predetermined algorithm, respectively by using a commutative encryption algorithm, and individually re-encrypts the second and third encryption data so as to be capable of being decrypted by using a decryption key of a user having a browsing right; and a user terminal 10 that acquires the first encryption data and the respective re-encrypted second and third encryption data from the re-encryption device 20, decrypts the re-encrypted second encryption data by using the user's decryption key to obtain the first encryption key, and uses the first encryption key to decrypt the first encryption data and output the plaintext.SELECTED DRAWING: Figure 1
Patent JP-2016139004-A (JP)
Title: Electrophotographic photoreceptor, manufacturing method thereof, electrophotographic device, process cartridge and chlorogallium phthalocyanine crystal
Inventor: NISHIDA TAKESHI
IPC: G03G5/05
Filed: 2015-01-27
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor suppressing sensitivity unevenness, a manufacturing method thereof, a process cartridge having the electrophotographic photoreceptor and an electrophotographic device.SOLUTION: An electrophotographic photoreceptor includes a photosensitive layer containing chlorogallium phthalocyanine crystal having peaks at 7.8°, 16.4°, 24.3° and 27.8° of Bragg angle 2θ±0.2° in X-ray diffraction spectrum with CuKα-rays.SELECTED DRAWING: Figure 7
Patent JP-2015142511-A (JP)
Title: Connection detecting device for electric vehicle charger
Inventor: JIN HO SANG
IPC: H01M10/46
Filed: 2015-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a connection detecting device for an electric vehicle charger, which detects whether the vehicle charger is connected to the electric vehicle.SOLUTION: A connection unit connects a coupler of the vehicle charger to the electric vehicle. A power supply unit supplies a voltage to the connection unit when being turned on. A first signal generation unit generates a first signal to turn on the power supply unit when the vehicle charger is connected to the electric vehicle. A control unit determines whether the vehicle charger is connected to the electric vehicle on the basis of the voltage applied to the connection unit. The first signal generation unit is an open circuit through which a current does not flow, when the vehicle charger is disconnected from the electric vehicle.
Patent JP-2016027603-A (JP)
Title: Laminated ceramic sintered body, piezoelectric actuator and liquid discharge head
Inventor: TABATA SHUHEI
IPC: H01L41/187
Filed: 2015-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a laminated ceramic sintered body having less warpage due to firing and less characteristic deterioration even after repeated displacement, a piezoelectric actuator, and a liquid discharge head.SOLUTION: A laminated ceramic sintered body includes a vibrating plate 2 and a piezoelectric layer 4 laminated on the vibrating plate 2 with a conductor layer 3 disposed therebetween. The vibrating plate 2 has a cubic perovskite crystal structure at room temperature, and the piezoelectric layer 4 has a tetragonal perovskite crystal structure at room temperature. When α1 represents a linear thermal expansion coefficient of the vibration plate 2 at temperature of 25-200°C, α2 represents a linear thermal expansion coefficient of the piezoelectric layer 4 at a temperature of 25-200°C, β1 represents a linear thermal expansion coefficient of the vibration plate 2 at temperature of 600-800°C, and β2 represents a linear thermal expansion coefficient of the piezoelectric layer 4 at temperature of 600-800°C, α1>α2 and β1<β2 are satisfied.SELECTED DRAWING: Figure 1
Patent JP-2015107360-A (JP)
Title: Razor cartridge with non-cutting element
Inventor: CLARKE SEAN PETER
IPC: B26B21/44
Filed: 2015-02-03
Abstract: PROBLEM TO BE SOLVED: To improve skin and hair management in razor cartridges while maintaining or improving shaving attributes such as closeness and rinse-ability.SOLUTION: A razor cartridge 10 includes at least one non-cutting element 14 disposed anywhere within a razor blade array 12 between a guard 16 and a cap 17 and/or in a razor blade 12a, 12b, 12d, 12e position of a frame 15, providing skin/hair management.
Patent JP-2016001167-A (JP)
Title: Band attachment structure and wrist watch
Inventor: KITAHARA MASAAKI
IPC: A44C5/14
Filed: 2015-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a band attachment structure capable of reliably and appropriately restricting the rotation of a band and a wrist watch including the same.SOLUTION: A band attachment structure comprises: a wrist watch case 1 in which band attachment portions 10 are provided; a watch band 8 whose one end portion 8a is disposed between the band attachment portions 10; a rotation restriction member 20 disposed to stride over the end portion 8a of the watch band 8 and suppressing the rotation of the watch band 8 relative to the wrist watch case 1; a fastening member 16 attaching the end portion 8a of the watch band 8 as well as the rotation restriction member 20 to the band attachment portions 10; and a rotation stop member 22 restricting the rotation of the watch band 8 about the fastening member 16. With this configuration, at a time of rotating the watch band 8 about the fastening member 16, the rotation restriction member 20 can restrict the rotation of the watch band 8 relative to the wrist watch case 1 and the rotation stop member 22 can reliably restrict the rotation range of the watch band 8.
Patent JP-2015135116-A (JP)
Title: Fuel injector and method for operating fuel injector
Inventor: MCALISTER ROY E
IPC: F02P13/00
Filed: 2015-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injector realizing efficient injection, ignition and complete combustion of various kinds of fuel.SOLUTION: A fuel injector of this invention comprises a main body having a base part opposite to a nozzle part, in which the base part receives fuel at a main body and the nozzle part can be positioned while being adjacent to a combustion chamber; a casing storing a force generating unit at the base part and at the same time including a fuel inlet for receiving fuel from a fuel source and a fuel outlet enabling fuel to be discharged out; and a fuel passage connected to the fuel outlet like fluid flowing manner and extending in a longitudinal direction through the main body from the base part up to the nozzle part. The first valve is arranged near the force generating unit and can be moved in response to a starting from the force generating unit to move between a closed position and an opened position in order to enable the fuel to pass through the fuel passage. In addition, the second valve is arranged at the nozzle part and this valve can be moved between the closed position and the opened position in the fuel passage in response to a prescribed fuel pressure in order to inject fuel into the combustion chamber.
Patent JP-2016144919-A (JP)
Title: Method and device for repairing drilled part of concrete structure
Inventor: AZUMA KUNIKAZU
IPC: B28D1/00
Filed: 2015-02-09
Abstract: PROBLEM TO BE SOLVED: To facilitate repairing work of the drilled part of a concrete structure.SOLUTION: A through-hole H formed in a wall body WB for collecting the concrete core of the wall body WB is mechanically closed by a water cutting-off tool 3. When an operation rod 3bc constituting the water cutting-off plug support rod 3b of the water cutting-off tool 3 is rotated, a long nut 3an fitted in the tip thereof in a detachable state rotates to rotate and move the shaft part 3ax of the water cutting-off plug 3a toward the water cutting-off plug support rod 3b. Then, a water cutting-off head part 3ah connected to the shaft part 3ax also moves toward the water cutting-off plug support rod 3b to enter the hollow part of the tip of a seal member 3as between the water cutting-off head part 3ah and the water cutting-off plug support rod 3b. Thus, the tip part of the seal member 3as expands in a radial direction to be pressed to the inner wall surface of the through-hole H, thereby closing the through-hole H.SELECTED DRAWING: Figure 2
Patent JP-2016149455-A (JP)
Title: Drive circuit for recording device, light-emitting element unit, and recording device
Inventor: ENDO KO
IPC: G11B7/1263
Filed: 2015-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a novel technology for suppressing a circuit scale of a recording device.SOLUTION: A drive circuit for a recording device comprises: a first driver DRarranged on an electric path from a first current supply part 110 to a first connection part; a second driver DRarranged on an electric path from a second current supply part 120 to the first connection part; a third driver DRarranged on an electric path from the second current supply part 120 to a second connection part; and a switch part 130 configured to selectively connect the second current supply part 120 with one of the second driver DRand the third driver DRand to disconnect between the second current supply part 120 and the other of the second driver DRand the third driver DRwhen the second current supply part 120 is connected with the one driver.SELECTED DRAWING: Figure 1
Patent JP-2015128299-A (JP)
Title: Method for electronically watermarking digital video
Inventor: ZARRABIZADEH MOHAMMAD HOSSEIN
IPC: H04N7/08
Filed: 2015-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for electronically watermarking a digital video.SOLUTION: A method for use in electronically watermarking a video signal comprises the steps of: replicating at least selected ones of bits of additional information to be impressed upon a video signal by placing the at least selected ones of bits of the additional information to be impressed upon the video signal into at least one selected bit of an average value of a chrominance portion over a block of the video signal; and supplying the original and replicated bits to be impressed in the same block position in successive frames.
Patent JP-2016148816-A (JP)
Title: Rotating device, fixing device, and image forming apparatus
Inventor: KOMURO HITOSHI
IPC: G03G15/20
Filed: 2015-02-13
Abstract: PROBLEM TO BE SOLVED: To suppress the end faces in the axial direction of a belt from locally contacting restriction members and being damaged.SOLUTION: A rotating device comprises: a rotating body that rotates; an annular belt that is in contact with the rotating body on the outer peripheral surface and is driven by the rotating body to rotate; restriction members that are in contact with the end faces in the axial direction of the belt to restrict a movement in the axial direction of the belt; and elastic members that support the restriction members and elastically deform to allow the restriction members to incline with respect to the axial direction.SELECTED DRAWING: Figure 3
Patent JP-2016152639-A (JP)
Title: Resonance inverter and switching power supply device
Inventor: IMAI KATSUNORI
IPC: H02M3/155
Filed: 2015-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a reliable resonance inverter which does not exert adverse effect on the life of a switch element as much as possible.SOLUTION: A resonance inverter is constituted of a first coil 7(LF) provided between an input terminal 2a or 2b and a switch element 11, a first capacitor 8(CF) provided between the drain and source of the switch element 11, a second capacitor 10(CMR) provided in series between the drain and source of the switch element 11, and a second coil 9(LMR). Since the series resonance frequency to be set by the second coil 9 and second capacitor 10 is set larger than 2 times but smaller than 2.75 times of the drive frequency, the drain-source voltage of the switch element 11 is reduced reliably.SELECTED DRAWING: Figure 1
Patent JP-2016153738-A (JP)
Title: Vehicle travel guide device, vehicle travel guide system, computer program and vehicle travel guide method
Inventor: ARAI KOJI
IPC: G08G1/0968
Filed: 2015-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle travel guide device, a vehicle travel guide system, a computer program and a vehicle travel guide method for guiding a travel of a vehicle.SOLUTION: A vehicle travel guide device comprises: a detection part for detecting a vehicle that travels through an entrance point; a selection part for selecting a corresponding exit point from a plurality of exit points; a generation part which, if a vehicle is detected by the detection part, generates guide information about a travel guide between the entrance point and an exit point selected by the selection part; and a transmission part for transmitting the guide information generated by the generation part to the vehicle detected by the detection part.SELECTED DRAWING: Figure 2
Patent JP-2016158039-A (JP)
Title: Communication device and wireless communication system
Inventor: FUJIGAMI SHINTARO
IPC: H04W8/00
Filed: 2015-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a communication device capable of shortening the required time for scanning.SOLUTION: A communication device includes: information collection means for collecting identification information from other communicable communication device; and response frame transmission means for generating a frame including the identification information collected by the information collection means as a response frame corresponding to a frame for search, when the frame for search broadcasted for searching a communication device is received, and transmitting by a response channel specified by the communication device of transmission source of the frame for search.SELECTED DRAWING: Figure 8
Patent JP-2015159112-A (JP)
Title: Method of examining sample in charged-particle microscope
Inventor: IVAN LAZIC
IPC: H01J37/28
Filed: 2015-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of obtaining a high contrast image with a low radiation dose, in a charged-particle microscope of a scanning transmission type.SOLUTION: A method of examining a sample in a charged-particle microscope 1 of a scanning transmission type, includes: irradiating the entire surface of a sample S with a beam of charged particles while the beam is scanned; detecting a flux of charged particles traversing the sample S by a detector D comprising a plurality of detection segments; and recording an output of the detector D as a function of scan position, resulting in accumulation of a charged-particle image of the sample S. Signals from different segments of the detector D are combined so as to produce a vector output from the detector D at each scan position, this data is compiled to obtain a vector field, and the vector field is subjected to a two-dimensional integration operation to produce an integrated vector field image.
Patent JP-2016155454-A (JP)
Title: Vehicular power supply device
Inventor: IMOTO MASAYOSHI
IPC: B60R16/02
Filed: 2015-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular power supply device that can stably supply power to electrical devices mounted to a vehicle.SOLUTION: A main line harness structure 2 including a battery 6 and power source wiring is disposed on a floor face of a center part in a width direction of a vehicle body 1 to supply power to a load 13 mounted to the vehicle body 1 from the power source wiring.SELECTED DRAWING: Figure 1
Patent JP-2016156449-A (JP)
Title: Coupling structure and coupling apparatus
Inventor: KANEKO NORIKO
IPC: H02S20/10
Filed: 2015-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain a coupling structure capable of independently absorbing positional deviations, even if positional deviations in two directions intersecting each other between equipment and a supporting body of the equipment occur or a positional deviation in a rotating direction occurs.SOLUTION: In a coupling structure 100a, a first member 210 and a second member 201 are coupled by a coupling apparatus 100. The coupling apparatus is equipped with a first fixing portion 10 fixed to the first member by a first fastening member, and a second fixing portion 20 fixed to the second member by a second fastening member. A positional deviation in a first direction within a surface vertical to a rotary axis of the second member between both members, and a positional deviation in a second direction intersecting the first direction are absorbed by relatively adjusting a position of the first fixing portion and a position of the first member, and a positional deviation in a rotating direction about the rotary axis between both members is absorbed by relatively adjusting a position of the second fixing portion and a position of the second member.SELECTED DRAWING: Figure 2
Patent JP-2016158682-A (JP)
Title: Image processing device
Inventor: IKEMOTO YOSUKE
IPC: H04N7/18
Filed: 2015-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an image processing device capable of preventing a positional deviation between a mark indicating a lesioned part attached to an endoscope image and the endoscope image.SOLUTION: An image processing device includes image data acquisition means for acquiring colored moving image data consisting of a plurality of image data photographing a biological tissue, scene determination means for determining a photographed scene based on the colored moving image data, score calculation means for, based on the image data, calculating a score indicating the seriousness of a lesion of the biological tissue photographed in an image that the image data represent, for each pixel, and marking means for attaching a mark indicating the score distribution on the image. The marking means can execute detailed marking processing for attaching a mark indicating the score distribution in detail, and simple marking processing for attaching a mark indicating the score distribution more simply than the detailed marking processing, and executes either the detailed marking processing or the simple marking processing according to the result of the determination of the photographed scene.SELECTED DRAWING: Figure 4
Patent JP-2016162639-A (JP)
Title: Anode for short arc discharge lamp, and method of manufacturing the same
Inventor: TAKAMURA SHUICHI
IPC: H01J9/02
Filed: 2015-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an anode for a short arc discharge lamp, the surface heat dissipation rate of which is improved.SOLUTION: A large number of fibrous nano protrusions each having a length of about 1 μm are formed on the body side of an anode by plasma treatment mentioned later. When the fibrous nano protrusions are adopted for the anode, arc flow on the surface of the anode becomes fast since surface roughness on the anode surface is small. Thereby, heat is efficiently transferred from the anode to the arc flow, and cooling effect of the anode surface increases more. Since the surface form of the fibrous nano protrusions is finer than conventional anode surfaces, they function as a kind of protective barrier against a high temperature arc flow.SELECTED DRAWING: Figure 1