baber/WOPTO huggingface dataset:
Patent JP-2007323707-A (JP)
Title: Magnetic head and its manufacturing method
Inventor: DAIMATSU HIDEAKI
IPC: G11B5/31
Filed: 2006-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic head which can control floating height of a magnetic head from a medium surface exactly by using thermal expansion by heating of a heater and its manufacturing method by which a heater can be certainly built into a magnetic head.  <P>SOLUTION: A process to manufactures a heater has; a process to carry out deposition of a silicon dioxide layer 30 on the surface of a board; a process to carry out deposition of a tantalum layer 32 as a heater formation layer, a titanium-tungsten layer 34, and a tantalum layer 36 in this order on a surface of the silicon dioxide layer; a process to carry out patterning of the resist 40 to cover it according to plane pattern of the heater on the surface of this heater formation layer; a process to apply ion milling to the heater formation layer to carry out pattern formation of the heater 20 using this resist as a mask; a process to carry out sputtering of the silicon dioxide more thickly than thickness of this heater in a state that deposition of the resist 40 is carried out to the surface of this heater 20; and a process to remove the resist from the surface of the 20 by lift off together with the silicon dioxide layer 42 adhered to the external surface of resist 40.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007321849-A (JP)
Title: Gas pipe joint part protecting member
Inventor: TSUTSUMI CHIAKI
IPC: F16L57/00
Filed: 2006-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas pipe joint part protecting member for preventing the corrosion of a joint part between a covered steel pipe and a pipe joint with substantially simple operation.  <P>SOLUTION: The protecting member comprises the pipe joint 2 to be exposed to one end of the covered steel pipe 10 having a covered layer 12 formed of a thermoplastic resin on the outer peripheral face of a steel pipe 11 and having a female portion 21 into which part of a male screw portion 13 is screwed, and a protecting cover 3 for covering the non-screwed part of the male screw portion 13 and the covered layer 12 adjacent thereto. The protecting cover 3 consists of a lock mechanism split along the axial direction for joining its split portions to each other, a cylindrical body 31 having a hinge portion 32 provided on the way in the circumferential direction and formed of an elastically deformable material, and a seal member 4 adhered to the inner peripheral face thereof and having viscosity, the cylindrical body 31 having a ring-shaped collar portion 35 at least at one end.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007321199-A (JP)
Title: Steel for piston ring excellent in seizure resistance, deformed wire for piston ring, and piston ring
Inventor: SUDA SUMIE
IPC: C22C38/00
Filed: 2006-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel for a piston ring which can be produced without causing cracks in a hot rolling and in a plastic working after a wire drawing, and is excellent in wear resistance and seizure resistance, to provide a deformed wire for a piston ring and a piston ring obtained from the steel, and to provide a method capable of producing the deformed wire .  <P>SOLUTION: The steel has a composition containing, by mass, 0.35 to 0.55% C, 0.3 to 0.6% Si, 1.0 to 2% Mn, 0.10 to 0.2% S, 0.05 to 0.3% Cr, 0.05 to 0.25% V, ≤0.02% (excluding 0%) Al and ≤0.015% (excluding 0%) N, and the balance Fe with inevitable impurities, and in the steel, sulfide inclusions with a minor axis of ≤1 μm are present by ≥2.5 pieces per 100 μm<SP>2</SP>of an observed field.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007322803-A (JP)
Title: Information display panel
Inventor: ONO SHINGO
IPC: G02F1/17
Filed: 2006-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information display panel having a structure that can be easily and inexpensively produced by forming a structure requiring no flattening process upon forming a color filter on an electrode on a substrate.  <P>SOLUTION: The information display panel displays information such as an image by forming a plurality of cells partitioned by barrier walls between two substrates at least one of which is transparent, sealing a display medium comprising display particles having an optical reflectance and charging property in the cells, and imparting an electric field to the display medium according to a voltage applied between electrodes provided on the substrates to move the display medium; wherein the two substrates comprise a transparent substrate 11 (display screen side transparent substrate 2) having a transparent electrode 13 pattern formed on the substrate surface and patterns of color filters 14R, 14B, 14G of the primary three colors formed on the transparent electrode 13, and a substrate that is not required to be transparent.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007320916-A (JP)
Title: Sunscreen cosmetic
Inventor: YAJIMA ISAO
IPC: A61K8/49
Filed: 2006-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sunscreen cosmetic preventing dyeing on clothes by secondary sticking thereto.  <P>SOLUTION: The sunscreen cosmetic is characterized as follows. The sunscreen cosmetic comprises a benzotriazole derivative represented by general formula (I) (wherein, R' is a 1-6C straight-chain alkyl group; and R" is a 1-3C straight-chain alkyl group) and metal oxide powder surface-treated with an alkylalkoxysilane.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007324039-A (JP)
Title: Polarization device, optical device using same, image display device, and lighting system
Inventor: GOTO TAKAHIKO
IPC: F21Y101/00
Filed: 2006-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarization device capable of controlling light at a high speed.  <P>SOLUTION: The polarization device is provided with a first reflector 2 for radiating light beams forward from a light source 1, a second reflector 3 having an opening part 7 and arranged in front of the first reflector 2 so as to reflect the light beams from the first reflector 2 to a light source side and collect light, a third reflector 4 arranged so as to emit the light beams collected by the second reflector 3 from the opening part 7, and a reflector moving means 8 for moving the second reflector 3 or the third reflector 4 in an optical axis direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007323577-A (JP)
Title: Sheet metal cutting method
Inventor: MASHITA NAOHISA
IPC: B21D28/36
Filed: 2006-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet metal cutting method that enables each part to be taken out individually after TPP punching processing without creating NC data with an outer frame added to a small-sized part beforehand.  <P>SOLUTION: TPP processing parts are divided into a part P1 to be detached which can be taken out individually after the processing, and parts A, B, C and D with microjoints which can not be taken out individually. NC data for the part P1 to be detached is created so as to have a cutting part 6 to be finally detached at one point that is finally detached from the sheet metal material. NC data for the parts A, B, C and D with microjoints is created so as to be joined with the surrounding sheet metal material by a microjoint part 9 at a plurality of points. The part P1 to be detached is arranged on the sheet metal material first, and then the parts with microjoints are arranged in the region of the sheet metal material where parts are not arranged, that is, the part P1 to be detached is not arranged.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007319845-A (JP)
Title: Method for injecting reductant, device therefor, and apparatus using the same for producing purified water
Inventor: FURUKAWA MASAHIKO
IPC: A61L2/04
Filed: 2006-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for injecting a reductant capable of preventing the contamination of a production line with the reductant by sterilizing the reductant supplied for producing purified water in the conveying process of the reductant through piping before injecting it into the production line.  <P>SOLUTION: The device 1 for injecting the reductant is characterized by comprising a tank 2 for holding the reductant to be injected into the production line of the purified water, the piping 3 capable of conveying the reductant from the tank to the production line of the purified water, a pump 4 for discharging the reductant from the tank 2 and conveying it into the piping 3, and a heat exchanger 5 capable of heating and sterilizing the reductant being conveyed through the piping to 50°C or higher and below the boiling point of the reductant.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007326663-A (JP)
Title: Medium processing device
Inventor: OTA KEIJI
IPC: B65H3/24
Filed: 2006-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medium processing device capable of feeding out a medium securely even when a position and attitude of the medium are deviated from its correct position and attitude due to vibration during conveyance of the medium by a simple configuration without increasing the number of parts and size of the device.  <P>SOLUTION: A medium feeding-out device 100 is provided with a stacker 4 for storing a plurality of mediums 1 by stacking them and a feeding-out member 50 facing an opening on a bottom face 3 of the stacker 4 and engaging with a rear end fringe of the medium 1a at the lowest position among the stacked mediums to feed out the mediums one by one through a gate port 2 of the stacker 4. The feeding-out member 50 is provided with an engaging part 51 protruding onto a stacker 4 side from the bottom face 3 to engage with the rear end fringe of the medium, a first guide part 52 being in a plane crossing the bottom face 3 and guiding the rear end fringe of the medium toward the engaging part 51 from the opposite direction to the direction of stacking of the mediums 1, and a second guide part 53 formed at a smaller inclination angle than that of the first guide part 52 for the bottom face 3 and guiding the rear end fringe of the medium toward the engaging part 51 from the first guide part 52 further.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007332550-A (JP)
Title: Reinforcement holding spacer and grating crib forming method using it
Inventor: NAOI KATSUTO
IPC: E02D17/20
Filed: 2006-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reinforcement holding spacer which has high deformation strength by being composed of a metallic plate, which is equipped with a leg body stably supporting itself on a slope and which has mounting workability excellent enough to be easily mounted on a reinforcement already arranged like a frame on the slope, and a grating crib forming method.  <P>SOLUTION: A recess for accepting and supporting the reinforcement from below is formed almost on a center line; and a notched guiding portion 21, which communicates with the recess from either of right and left lateral sides so as to guide the reinforcement to the recess from the lateral side, is provided. The leg body 3 comprises a first leg portion which protrudes downward from a lower end of a spacer body, and a pair of right and left leg portions which are formed by hollowing out the spacer body in an approximate U-shape in such a manner as to be directed upward from the first leg portion.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007334969-A (JP)
Title: Reference value estimation circuit and reproduction device
Inventor: IKUTA TADASHI
IPC: G11B20/14
Filed: 2006-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reference value estimation circuit which can smoothly suppress retry of reading data and can also maintain a high reproduction quality level even when the asymmetry characteristic of an RF signal waveform changes in one and the same disk, and to provide a reproduction device using the same.  <P>SOLUTION: Among estimation accuracy of reference value estimation parts 1 to n, the estimation accuracy in the reference value estimation part 1 is the lowest, and the estimation accuracy in the other reference value estimation parts rise stepwise toward the reference value estimation part n. On the other hand, as regards time required for the reference value estimation, the time is the shortest in the reference value estimation part 1, and the time becomes gradually longer toward the reference value estimation part n. The reference value estimation parts 1 to n start estimation processing of the reference values simultaneously according to the result of the detection from an asymmetry detection part 80a. Then, the results of the estimation are output to a reference value selection output part 80c in order of what the estimation has been completed. Among the input reference values, the reference value selection output part 80c outputs the reference value from a system with the highest estimation accuracy to an equalizer 60 and a Viterbi decoder 70.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007332836-A (JP)
Title: Exhaust emission control device of engine
Inventor: IWAMOTO TAISUKE
IPC: B01D53/94
Filed: 2006-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device of an engine capable of making both compatible in having a capture type purification body and an oxidation type purification body in the same case and improving purification efficiency of hydrocarbon by the oxidation type purification body.  <P>SOLUTION: This exhaust emission control device (a catalytic converter 2) comprises a valve device 6 switching a flow state of exhaust gas inside of the converter 1, an HC filter 7 purifying the exhaust gas by capturing HC in the exhaust gas, an inner pipe 42 for making the exhaust gas flow without passing through the HC filter 7, and a three-way catalytic device 8 purifying the exhaust gas via reduction of NOx and oxidation of the HC. When opening a valve, a flow of the exhaust gas moving toward the upstream side from the downstream side by passing through the HC filter 7 on the outside of the inner pipe 42, and a flow of the exhaust gas flowing in the three-way catalytic device 8 by passing through the inner pipe 42, are formed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007333509-A (JP)
Title: Tomographic device using radiation, and tomographic method
Inventor: NAGUMO YASUSHI
IPC: G21K1/02
Filed: 2006-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tomographic device using radiation, and capable of providing a tomographic image of an excellent image quality by employing a collimator not only capable of reducing effect of scattered radiation, but also capable of reducing influence on radiation penetrating a measurement object and entering a detector.  <P>SOLUTION: The tomographic device using radiation is constituted so that a radiation source, a radiation detector and a collimator arranged on the front surface of a detection surface of the radiation detector and forming a plurality of passages through which the radiation penetrated a measurement object passes can be moved at least one of a horizontal direction with respect to the radiation detector and a vertical line direction. An image reconstructing calculation device generating a tomographic image based on a detection signal of the radiation detector is constituted such that a plurality of tomographic images of the measurement object corresponding the movement position of the collimator is generated based on the respective detection signals obtained by detecting the radiation penetrated the measurement object at different positions with the collimator moved thereto; and a tomographic image of the whole measurement object is generated by combining the plurality of tomographic images with one another.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007066878-A (JP)
Title: Lighting circuit of high-pressure discharge lamp
Inventor: FUJII TOSHITAKA
IPC: H05B41/24
Filed: 2006-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting circuit for a projector, with high convenience as a portable unit driven by both a commercial power source and a battery.  <P>SOLUTION: The circuit for lighting a high-pressure discharge lamp 14 is provided with a DC-DC converter 1 outputting direct-current voltage by boosting direct-current voltage, an AC-DC converter 10 outputting direct-current voltage by rectifying alternate-current voltage, an input changeover circuit 2 and a power changeover circuit 3 for switching between the above, a stable lighting circuit 11 stably lighting the high-pressure discharge lamp 14, a power control part 12 for controlling power supply from the stable lighting circuit 11 to the high-pressure discharge lamp 14, and a lighting start-up circuit 13 for starting and lighting the high-pressure discharge lamp 14, as well as the high-pressure discharge lamp 14. The power changeover circuit 3 switches power so as to supply relatively low power to the high-pressure discharge lamp 14, when a direct-current power source is connected to only the DC-DC converter, and relatively high power, when a commercial alternate-current power source is connected to at least the AC-DC converter.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008002015-A (JP)
Title: Bathroom clothes, and management system for the same
Inventor: HIROSE YUKIO
IPC: A61H36/00
Filed: 2006-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bathroom clothes enabling obtaining effect similar to bedrock bath only by wearing in a bathroom or the like of home or hotel, and to provide a management system when using the garment in the hotel or the like.  <P>SOLUTION: The clothes are made of a fabric having a far-infrared radioactive composition and/or an anion-generating composition, and worn in a bathroom. The clothes are attached with an IC tag when used in a hotel, and a use condition is systematically managed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008004813-A (JP)
Title: Silicon-based thin film photoelectric conversion element and manufacturing method and manufacturing apparatus therefor
Inventor: SANNOMIYA HITOSHI
IPC: C23C16/517
Filed: 2006-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method and a manufacturing apparatus for a silicon-based thin film photoelectric conversion element which method and apparatus enable formation of a fine film on an i-type amorphous silicon-based photoelectric conversion layer, even when the i-type amorphous silicon-based photoelectric conversion layer and an i-type crystalline silicon-based photoelectric conversion layer are formed in the same film forming chamber by the plasma CVD method; and to provide a photoelectric conversion element using the method.  <P>SOLUTION: A power supply means 108 for plasma generation has a CW alternating current power supply and a pulse-modulated alternating current power supply. The i-type crystalline silicon-based photoelectric conversion layer is formed using the CW alternating current power supply, and the i-type amorphous silicon-based photoelectric conversion layer is formed using the pulse-modulated alternating current power supply. The pulse-modulated alternating current power supply can increase an instantaneous applied voltage to generate uniform plasma, and reduces the time average of the volume of power supply to lower a film formation rate. This enables formation of a fine i-type amorphous silicon-based photoelectric conversion layer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008002991-A (JP)
Title: Fine adjustment element and scanning probe microscope
Inventor: OKUBO NORIO
IPC: H01L41/09
Filed: 2006-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fine adjustment element having a furthermore-heightened resonance frequency, and a scanning probe microscope equipped with the fine adjustment element, capable of scanning in the high frequency region, and having improved throughput.  <P>SOLUTION: In this fine adjustment element 1, a free end 1b can be displaced to a fixed end 1a, by applying a voltage in each direction of the Z-axis extending from the fixed end 1a fixed to a prescribed fixed position to the free end 1b and the X-axis and the Y-axis which are two axes, constituting a plane approximately orthogonal to the Z-axis. An X-piezoelectric element 2 deformable in the X-axis direction; a Y-piezoelectric element 3 arrayed in the Z-axis direction to the X-piezoelectric element and deformable in the Y-axis direction, and a Z-piezoelectric element 4 arrayed in the Z-axis direction on the free end side to the X-piezoelectric element and the Y-piezoelectric element and deformable in the Z-axis direction are constituted integrally. The element 1 is formed from the X-piezoelectric element, the Y-piezoelectric element and the Z-piezoelectric element so that a sectional region that is substantially orthogonal to the Z-axis becomes smaller, on the free end 1b than on the fixed end 1a.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008004219-A (JP)
Title: Optical pickup device
Inventor: KAWABATA TORU
IPC: G11B7/125
Filed: 2006-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that in an optical pickup device mounting a frame laser, in spite of that dustproof for a semiconductor laser device is especially important, dustproof of a whole optical system is very hard, also when dustproof is performed for only the semiconductor laser device part, it becomes expensive, therefore, an appropriate dustproof method is not obtained.  <P>SOLUTION: A laser mounting member 11 is constituted so as to seal the semiconductor laser device 10 for dustproof. Also, an outgoing opening 47 of a laser beam generated by the semiconductor laser device 10 is constituted so as to seal by a grating 21 being an optical element.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008000729-A (JP)
Title: Waste liquid treatment apparatus and method
Inventor: KOBAYASHI HIKARI
IPC: B01D53/86
Filed: 2006-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste liquid treatment apparatus and method which can treat waste liquid containing cyanide compounds with high decomposition efficiency.  <P>SOLUTION: The waste liquid treatment apparatus decomposing the waste liquid containing cyanide compounds comprises an HCN vaporizer 2 storing the waste liquid containing cyanide compounds, and having a mechanism for introducing ozone gas into the stored waste liquid, a gas phase reactor 4 promoting reaction of vaporized HCN with ozone gas, an HCN absorber 5 absorbing residual HCN, and an ozone decomposer 7 decomposing residual ozone.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008010915-A (JP)
Title: Wireless communications apparatus
Inventor: YONESU TOSHINORI
IPC: H04B5/02
Filed: 2006-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless communications apparatus capable of accurately obtaining received signals, even when the level of the received signal is larger.  <P>SOLUTION: The wireless communication apparatus for receiving a wireless signal from a receiving antenna section 31 for obtaining a received signal includes a gain adjustment section 32 for adjusting the gain of the received wireless signal to output the received signal; and a control section 5 for adjusting the attenuation of the received signal outputted from the gain adjustment section 32, depending on the receiving state of the received signal. The gain adjustment section 32 includes an amplifying section for amplifying the received wireless signal and an attenuator for attenuating the received wireless signal; and switching sections for selecting the amplifier section or the attenuator; and the control section 5 instructs the switching sections to select the attenuator, when the attenuation of the received signal is desired to be increased.  <P>COPYRIGHT: (C)2008,JPO&INPIT