baber/WOPTO huggingface dataset:
Patent JP-2012024491-A (JP)
Title: Catheter
Inventor: YAMASHITA YASUNORI
IPC: A61M25/00
Filed: 2010-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a catheter that prevents abrupt change in bending rigidity while reducing the diameter of a sheath, improves operability of the sheath and prevents the sheath from being bent during the operation.SOLUTION: The catheter 1 comprises: a long sheath body 21 with first lumens 27, 28 formed therein; and an intermediate tube 29 arranged on a side of a tip in the direction of inserting the sheath body 21, and including a second lumen 26B. The sheath body 21 comprises: an outer tube 5 formed of polyether ether ketone (PEEK); an inner tube 7 which is formed of polyether ether ketone, is arranged inside the outer tube 5 and extends longer to the tip side than the outer tube 5; and a tip outer tube 6 which is arranged on the tip side of the outer tube 5 and outside the inner tube 7, and made of a material with rigidity lower than the polyether ether ketone.
Patent JP-2012031443-A (JP)
Title: Metal powder for cold spray
Inventor: SATO KAZUTO
IPC: C23C24/04
Filed: 2010-07-28
Abstract: PROBLEM TO BE SOLVED: To provide metal powder for cold spray allowing a thick coating to be formed efficiently by cold spray.SOLUTION: The metal powder for cold spray contains first metal particles having a first mean diameter by an amount of 20 to 70 mass%, and the residue comprises second metal particles having a second mean diameter larger than the first mean diameter, so that the particle diameters are distributed bimodally. The mean diameter of the second metal particles is 200 μm or below and is 1.5 times or more of the mean diameter of the first metal particles. The Vickers' hardness of the second particles is equal to or more than the Vickers' hardness of the first metal particles, and is preferably 1,400 or below.
Patent JP-2012032272-A (JP)
Title: Attachment error determination method for insertion type flowmeter, flow rate calculation method, and measuring tool
Inventor: IMAI SHINSUKE
IPC: G01F25/00
Filed: 2010-07-30
Abstract: PROBLEM TO BE SOLVED: To determine an attachment error of an insertion type flowmeter by a simple measuring tool at a low cost.SOLUTION: An attachment error determination method for an insertion type flowmeter includes: inserting the measuring tool 5 into an opening provided to an outer peripheral surface of a flow tube; measuring the insertion distance Y from a tip 56 of the measuring tool 5 using the measuring tool 5 in a state in which the tip 56 abuts against an inner surface of the flow tube 3; calculating a probe insertion angle of the insertion type flowmeter based upon the measured insertion distance Y; calculating an actual probe insertion depth of the insertion type flowmeter based upon the calculated probe insertion angle of the insertion type flowmeter, the probe insertion distance of the insertion type flowmeter, and an inner diameter of the flow tube 3; and calculating a determination value of an attachment error during attachment of the insertion type flowmeter to the flow tube 3 based upon the calculated actual probe insertion depth of the insertion type flowmeter, the probe insertion distance of the insertion type flowmeter, and the inner diameter of the flow tube 3.
Patent JP-2012033406-A (JP)
Title: Waterproof device for lighting fixture
Inventor: WATANABE SEIGO
IPC: F21V31/00
Filed: 2010-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof device for a lighting fixture capable of effectively preventing infiltration of water from the outside to the inside of a case.SOLUTION: The waterproof device for a lighting fixture includes a case 2 for internally storing the lighting fixture 1, a mounting base 3 wherein its upper face is fixed on a built surface and the case 2 is fixed on its lower face so as to block an opening of the case 2, a fixture mounting base 4 wherein its upper face is fixed on a lower face of the mounting base 3 and the lighting fixture 1 is detachably supported on its lower face, and a sealing member 5 intervening between the mounting base 3 and the fixture mounting base 4 and mounted so as to make the lower face cover the opening of the case 2. The case 2 has a collar-shaped flange 21 projected outward from an outer peripheral edge of the opening. The sealing member 5 has a first peripheral wall 51A projected downward so as to cover an outer wall 22 of the flange 21, and a second peripheral wall 57B projected downward so as to cover an inner wall 23 of the flange 21, and the second peripheral wall 57B is internally in contact with a side piece 41 of the fixture mounting base 4.
Patent JP-2012032308-A (JP)
Title: Light scattering intensity measuring method and dynamic light scattering measuring equipment
Inventor: ISHII KATSUHIRO
IPC: G01N21/49
Filed: 2010-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a light scattering intensity measuring method and dynamic light scattering measuring equipment using a low coherence light source for measuring the average grain diameters of fine grains or its distribution with high accuracy and a simple operation even for fluid dispersion containing fine grains with high density.SOLUTION: Disclosed is a light scattering intensity measuring method for measuring the dynamic characteristics of fine grains dispersed in fluid dispersion by using a Mach-Zehnder type or Michelson type interferometer having a low coherence light source. This light scattering intensity measuring method includes inserting an irradiation/condensation part for irradiating the fine grains with the rays of light, and for condensing backward scattered light into the fluid dispersion in order to achieve the above mentioned measurement.
Patent JP-2012031810-A (JP)
Title: Turbocharger
Inventor: SANAMI YOSHIHISA
IPC: F02B39/00
Filed: 2010-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a turbocharger for reducing a rotational balance change of a compressor wheel due to an installment of a thrust bearing member.SOLUTION: A compressor wheel 32 of a turbocharger 1 has a protruding part 33 which is provided so as to protrude from and to be coaxial with a body part 32a, and includes a thrust bearing groove 33b formed on an outer circumference thereof. A thrust bearing 54 is formed by coupling an upper part element 55 and a lower part element 56 to be fitted into the thrust bearing groove 33b. In the thrust bearing 54 in a circumferential direction thereof, a load receiving part located inside an outer diameter of the protruding part 33 in a radial direction contacts with an inner wall of the thrust bearing groove 33b and receives a thrust load Fs applied thereto in an axial direction of a shaft 61. Because the protruding part 33 is coaxial with the compressor wheel 32, the balance change of the compressor wheel 32 due to the installment of the thrust bearing 54 can be reduced.
Patent JP-2012039688-A (JP)
Title: Non-contact power feeding device using bar handle
Inventor: ABE KIYOSUKE
IPC: H02J7/00
Filed: 2010-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact power feeding device using a bar handle in which: firstly, charging work is simplified and facilitated; secondly, occurrence of a trouble caused by forgetting that the device is performing the charging work is prevented; thirdly, reliability and safety are improved; and fourthly, the device has superior crime prevention performance.SOLUTION: A non-contact power feeding device 2 charges a loaded battery 4 of a vehicle 3 where steering is performed by an operation of a bar handle 1. Power can be fed in a non-contact manner from a primary coil 7 of a primary circuit 6 on the side of a power feeding portion 5 to a secondary coil 10 of a secondary circuit 9 on the side of a charging portion 8 arranged on the vehicle 3, based on mutual induction of electromagnetic induction. The secondary coil 10 is incorporated at an end 11 opposite to an accelerator in the bar handle 1 of the vehicle 3. The primary coil 7 is attached to the end 11 of the bar handle 1 of the vehicle 3 and is correspondingly positioned close to the secondary coil 10 on power feeding. The device also includes alarm means 24, control means 25 and the like.
Patent JP-2012037277-A (JP)
Title: Temperature elevation apparatus and temperature elevation test method
Inventor: SAWADA KENICHI
IPC: G01R31/26
Filed: 2010-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a temperature elevation apparatus which is reduced in size and low-priced, facilitates temperature control and in addition, can be applied to a temperature elevation test at a high temperature exceeding a temperature limit of a semiconductor device comprised of silicon; and a temperature elevation test method employing the temperature elevation apparatus.SOLUTION: A power supply voltage is applied from an external DC power source 2 to a drain electrode of an MOSFET 10 comprised of silicon carbide (SiC), and a variable bias voltage generated from the applied power supply voltage is applied to a gate electrode 13, thereby elevating a temperature of the MOSFET 10. A change in a voltage obtained by dividing the power supply voltage through resistors R1, R2 is amplified with a predetermined negative amplification factor by an MOSFET 20 and added to a voltage, obtained by dividing the power supply voltage through resistors R3, R4, by a drain electrode 21, so that a voltage of the drain electrode 21 is fixed and the bias voltage is kept constant.
Patent JP-2012036814-A (JP)
Title: Air fuel ratio detecting device
Inventor: AIDA MAKOTO
IPC: F02D45/00
Filed: 2010-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an air fuel ratio detecting device that can surely prevent an element from being damaged by being moistened with a condensate water, and can start an air fuel ratio feed back control at an early stage.SOLUTION: The air fuel ratio detecting device includes: an air fuel ratio sensor 7 provided in an exhaust passage 4 of an internal combustion engine 1; a heater built in the air fuel ratio sensor 7 to increase a temperature of the element of the air fuel ratio sensor 7; and a control means 8 that starts to increase of the element when the internal combustion engine 1 is started, and decreases the speed of the temperature increase when the element reaches an active temperature.
Patent JP-2012037752-A (JP)
Title: Toner supply device and image forming apparatus
Inventor: HORI EISUKE
IPC: G03G15/08
Filed: 2010-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a toner supply device preventing easy movement of a shutter member for opening/closing a toner discharge opening with a toner container being a single body and, when the toner container is mounted/demounted with respect to the toner supply device, allowing the shutter member to surely open/close the toner discharge opening in conjunction with the mounting/demounting operation of the toner container; and to provide an image forming apparatus.SOLUTION: This toner supply device includes: a stopper release energizing section 72b coming into contact with a stopper release section of a shutter member 32d in conjunction with the mounting operation of a toner container 32Y and applying an external force thereto from the lower part; and a pressing member 72c, while being engaged with a pressing rail 34n2 of a cap section 34Y in conjunction with the mounting operation of the toner container 32Y, energizing the cap section 34Y from the side. When the stopper release energizing section 72b comes into contact with the stopper release section in conjunction with the mounting operation of the toner container 32Y, the pressing member 72c is engaged with the pressing rail 34n2 to regulate upward movement of the cap section 34Y.
Patent JP-2012042494-A (JP)
Title: Optical scanner and image forming apparatus
Inventor: SUGIZAKI TADASHI
IPC: B41J2/44
Filed: 2010-08-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner capable of suppressing the change of the optical characteristics of light emitted to the outside from an optical system stored in an optical box when a dust-proof cover covering an opening of the optical box is attached and detached and to provide an image forming apparatus.SOLUTION: A dust-proof cover 172 attached to an optical box 41 is separated, an optical system 146 in the optical box 41 is adjusted and the dust-proof cover 172 is attached after the adjustment, in order to obtain recovery into an original state, when the optical system in the optical box 41 is re-adjusted as well. A window glass 160 is attached to the optical box 41, so that the dust-proof cover 172 is attached and detached without separating the window glass 160 from the optical box 41. Thus, the change of the optical characteristics of the light emitted to the outside from the optical system 146 stored in the optical box 41 is suppressed.
Patent JP-2011035405-A (JP)
Title: Filter circuit having fe-based core
Inventor: HASEGAWA RYUSUKE
IPC: H01F27/24
Filed: 2010-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter circuit including a choke provided with a core which has a substantially constant magnetic permeability, in the frequency range of about 1-1,000 kHz.  <P>SOLUTION: The filter circuit is used to select frequency bands of digital and analog signals over communications channels in a DSL communications system. The filter circuit includes an inductor, having a core that substantially includes an iron-based amorphous metal alloy. Advantageously, although the filter circuit provides as good or better performance than a filter circuit that uses a cobalt-based core, it is very inexpensive. Thus, it provides a low cost, high-efficiency solution to communication applications, such as, DSL communications systems.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012042274-A (JP)
Title: Sensor chip, sensor device and method of manufacturing sensor chip
Inventor: MATSUMOTO HIDENOBU
IPC: G01D3/028
Filed: 2010-08-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem that when a resistance element for temperature compensation is packaged in addition to a sensor chip, the package increases in size and the cost also increases.SOLUTION: The present invention relates to the sensor chip including a sensor circuit formed on a substrate; a first resistance element formed on the substrate; a second resistance element formed on the substrate while connected to the first resistance element in series, and having a temperature coefficient different from that of the first resistance element; and a pad outputting a potential at a connection point between the first resistance element and the second resistance element and a pad outputting the output of the sensor circuit.
Patent JP-2012040800-A (JP)
Title: Surface property modifying sheet cartridge, and image forming cartridge
Inventor: HIGUCHI MASARU
IPC: B41J2/32
Filed: 2010-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a surface property modifying sheet cartridge and an image forming cartridge that enable small-sizing of an image forming apparatus and can improve maintainability.SOLUTION: The surface property modifying sheet cartridge includes: two reels that are disposed in parallel with a predetermined interval; a surface property modifying sheet that is provided in a tensioned state between the two reels in a manner such that end parts thereof are respectively fixed to the two reels and are wound respectively around the two reels; and a case part configured to store the two reels and the surface property modifying sheet. The case part includes a penetrating part that exposes a part of the surface property modifying sheet positioned between the two reels.
Patent JP-2012044046-A (JP)
Title: Apparatus and method for laser annealing
Inventor: SAKURAGI SUSUMU
IPC: H01L21/265
Filed: 2010-08-20
Abstract: PROBLEM TO BE SOLVED: To perform high quality annealing.SOLUTION: A laser annealing apparatus includes: a laser source for emitting a laser pulse; a stage for retaining an object for annealing; an optical system, including a scanner to move the incident position of the laser pulse on the object for annealing, for propagating the laser pulse emitted from the laser source to the object for annealing retained on the stage; and a control device for controlling the movement of the laser pulse incident position by the scanner in a manner not to have an overlapped portion between the incident areas of arbitrary two laser pulses, having a consecutive incident sequence, emitted from the laser source and incident to the object for annealing retained on the stage, via the scanner.
Patent JP-2012040312-A (JP)
Title: Ultrasonic diagnostic device
Inventor: OTOMO NAOKI
IPC: A61B8/08
Filed: 2010-08-23
Abstract: PROBLEM TO BE SOLVED: To improve accuracy in obtaining three-dimensional information of an object to be measured.SOLUTION: First and second ultrasonic vibrators 34A and 34B are arranged so as to sandwich the object to be measured between them. A ultrasonic wave is transmitted by the first ultrasonic vibrator 34A. A reflected wave reflected on the object is received and a receiving signal is stored in a storing part 76 as reflected wave information 76a of a first side. In the second ultrasonic vibrator 34B, the reflected wave is similarly received and a receiving signal is stored in the storing part 76 as reflected wave information 76b of a second side. A three-dimensional model of the object is formed from the reflected wave information of the first and second sides and relative positions of the two ultrasonic vibrators.
Patent JP-2011133848-A (JP)
Title: Printing apparatus and printing method
Inventor: ARAKI YOSHIMASA
IPC: B41M1/06
Filed: 2010-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing apparatus and a printing method that produce a "block" on demand at high speed as easily as a xerographic printing apparatus and provide image quality of the same level as offset printing.  <P>SOLUTION: The printing apparatus using a rewritable block includes: a photoreceptor drum which becomes a block forming body that forms the rewritable block; a developer which becomes a convex part forming means that forms a convex part by selectively attaching an ink-repelling particle to a part where a latent image is formed on a surface of the photoreceptor drum; an ink roller which becomes a recording material supplying means that supplies ink of a recording material to the surface of the photoreceptor drum; a blanket cylinder which becomes an intermediate transfer body that transfers the recording material supplied to the surface of the photoreceptor drum; an impression cylinder which becomes a pressing means that performs pressing when the recording material on the surface of the blanket cylinder is transferred to a paper which becomes a recording medium; and a carrying means that carries the paper, and a surface of the ink-repelling particle has property that repels the recording material, and the surface of the photoreceptor drum has property that does not repel the recording material.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012045654-A (JP)
Title: Cutting method and cutting device
Inventor: INAMURA HIROSHI
IPC: B24B55/04
Filed: 2010-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a cutting method and a cutting device capable of preventing dust such as chips generated in cutting from remaining on a cutting object.SOLUTION: When relatively moving a cutting blade 101 to a substrate 900 while rotatingly driving, gas is blown upon a surface of the substrate 900 in at least one of the downstream side and the upstream side in the relative movement direction of the cutting blade 101 to the substrate 900, and the gas is sucked and discharged from the periphery of the cutting blade 101. The gas may further blown upon the surface of the substrate 900 on the side surface side of the cutting blade 101. The gas may also be blown in a surface shape so as to shield outward scattering of an air current generated by rotation of the cutting blade 101. The cutting blade 101 may be rotatingly driven so that the moving direction of an outer peripheral part of rotatingly moving on the cutting object side of the cutting blade 101 and the relative movement direction of the cutting blade 101 to the cutting object, become the same direction.
Patent JP-2011068555-A (JP)
Title: Process for producing ammonia and ammonium compound
Inventor: ONARI HIROBUMI
IPC: C01C1/04
Filed: 2010-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To produce ammonia or ammonium compounds utilizing microbubbles generated in water.  <P>SOLUTION: Nitrogen-gas-containing microbubbles having diameters of 10-50 μm under normal pressure are generated in water or weakly acidic water. The high-pressure/high-temperature energy that arises as the microbubbles subsequently contract produces ammonia by causing the nitrogen gas to react with hydrogen and/or hydrogen ions that result from decomposition of the water. A mixed gas composed of a nitrogen-containing gas and an oxygen-containing gas may be used for the microbubbles. The ammonia water obtained may be used for cultivating plants.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012051758-A (JP)
Title: Method for manufacturing silicon nitride-boron nitride composite ceramic, silicon nitride-boron nitride composite ceramic, and member for molten metal
Inventor: SHIMIZU KENICHIRO
IPC: C04B35/584
Filed: 2010-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a silicon nitride-boron nitride composite ceramic which has good wetting resistance to molten aluminum and high strength.SOLUTION: In a method for manufacturing a silicon nitride-boron nitride composite ceramic in which a raw material which includes silicon nitride powder, sintering aid powder, and hexagonal boron nitride powder is fabricated, and calcinated, thereby the composite ceramic of silicon nitride and boron nitride is obtained; 3-20 pts.mass of the hexagonal boron nitride in which an average particle diameter measured by a laser diffraction and scattering method is 2-10 μm, a particle which has a particle size of at least 30 μm is at most 5%, an average particle size of a primary particle measured from an SEM photograph is 0.01-0.8 μm, and a specific surface area is 20-50 m/g is included based on 100 pts.mass of the total of the silicon nitride powder and the sintering aid powder.
Patent JP-2012054459-A (JP)
Title: Porous resin sheet for piezoelectric/pyroelectric element and method of producing the same
Inventor: YAMAZAKI NATSUKO
IPC: H01L41/257
Filed: 2010-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a porous resin sheet for a piezoelectric/pyroelectric element having a high piezoelectric rate and excellent piezoelectric performance, and to provide a method of producing the same.SOLUTION: In the method of producing a porous resin sheet for a piezoelectric/pyroelectric element including a charging process where the inside of a bubble is charged by performing electron beam irradiation processing or corona discharge processing on a porous resin sheet, the charging process is performed in a state where a cover layer having a capacitance index X of 0.2 or higher is laminated on one or both surfaces of the porous resin sheet. Capacitance index X=(dielectric constant of cover layer ε)/(thickness of cover layer d[μm]).
Patent JP-2012051507-A (JP)
Title: Working vehicle
Inventor: BESSHO HIROKI
IPC: B60K17/04
Filed: 2010-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a working vehicle capable of protecting electrical components in the vicinity of an engine by highly precisely maintaining a positional relationship between an output shaft of the engine and a transmission case.SOLUTION: An engine 31 and a transmission case 33 are disposed adjacent to each other, a belt type continuously variable transmission 32 is disposed at sides thereof, the top of the engine 31 is connected to the top of the transmission case 33 through a connection plate 41. Electrical components such as a generator 42 and a starter motor 43 are disposed in a space 30A between the engine 31 and the transmission case 33, and on the top thereof, the connection plate 41 is displaced, thus suppressing the invasion of water or the like into the electrical components.