baber/WOPTO huggingface dataset:
Patent JP-2005079487-A (JP)
Title: Magnetoresistance-effect film, and magnetoresistance-effect head and solid-state memory using the same
Inventor: NOMA KENJI
IPC: H01L43/08
Filed: 2003-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a magnetoresistance-effect head having high resolution and narrow core width by forming a magnetoresistance-effect film furnished with required functions without using an antiferromagnetic layer.  <P>SOLUTION: The magnetoresistance-effect film comprises a magnetization fixing layer, a first fixed magnetization layer, an anti-parallel coupling intermediate layer, a second fixed magnetization layer, a non-magnetic intermediate layer, magnetization free layer, and a protection layer, sequentially stacked in this order. As the magnetization fixing layer that fixes the magnetization direction of the first fixed magnetization layer, an orientation controlling layer, which is composed of a material that does not make any exchange coupling action with the first fixed magnetization layer and which fixes the magnetization direction of the second fixed magnetization layer to one direction, is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005085806-A (JP)
Title: Device and method for substrate inspection program, and method of manufacturing semiconductor device
Inventor: HAYASHI HIROYUKI
IPC: G01R31/28
Filed: 2003-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate inspection device which is capable of precisely inspecting even a defective product having low wiring resistance because it is not completely disconnected.  <P>SOLUTION: A sine-wave AC current is applied to a semiconductor substrate S2 of Si as an object of inspection, and a voltage amplitude waveform PF1 is measured. A voltage amplitude waveform PF2 is obtained from the wiring surface of the semiconductor substrate S2 through a probe that is capable of measuring waveforms in a non-contact manner. A phase difference between the voltage amplitude waveforms PF1 and PF2 is obtained, and when the phase difference is equal to a threshold or below, it is determined that the semiconductor substrate S2 is not defective, and when the phase difference is above the prescribed threshold, it is determined that the semiconductor substrate S2 is defective.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005083413-A (JP)
Title: Fluid coupling
Inventor: IWAO NOBUYUKI
IPC: F16H41/26
Filed: 2003-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid coupling capable of effectively reducing drag torque without sacrificing transmission torque.  <P>SOLUTION: This fluid coupling is provided with a pump having an annular pump shell having an annular core ring mounted on a pump hub and a plurality of impellers arranged radially in the pump shell, an annular turbine shell having an annular core ring arranged by opposing to the pump and mounted on a turbine hub rotating relatively with the pump hub, a turbine having a plurality of runners arranged radially in the turbine shell, and working fluid filled into the pump and the turbine. The turbine is constituted so as to slide in the axial direction in the turbine hub and is provided with an elastic energizing means for energizing the turbine in the direction in which it is separated from a pump side. The core ring of the pump and the core ring of the turbine are constituted in such a way that a clearance in which working fluid flows in both core rings is enlarged while the turbine is close to the pump and the clearance in which working fluid flows in both core rings is reduced as the turbine leaves the pump shell.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005080803-A (JP)
Title: Suction tool for vacuum cleaner
Inventor: MOTOKI KAZUSHIGE
IPC: A47L9/00
Filed: 2003-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suction tool for a vacuum cleaner by which dirt at a corner etc. is easily scraped even when the dust removing element of a rotary brush approaches a wall, and to prevent solid dirt etc. from being scattered forward.  <P>SOLUTION: The vacuum cleaner is provided with the suction tool 1 where a suction part 2 is formed of an upper case 8 and a lower case 7 and where the front side of the suction part 2 is opened to provide the rotary brush 11 near this opening part 9 to remove dust etc. by rotating the rotary brush 11. On the front side of the rotary brush 11, a circular buffer 14 composed of soft material nearly coaxially with the rotary brush 11 is provided. In this case, a reinforcing member 18 for reinforcing the buffer 14 is fitted to the buffer 14. A shaft member may be fitted across the width direction of the buffer 14 near the lower end of the buffer 14. In this case, moving of the shaft member is regulated on the side of the suction part 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005053204-A (JP)
Title: Readhesion means of information communication body
Inventor: KIMURA YOSHIKAZU
IPC: B42D15/02
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a readhesion means of an information communication body which can easily carry out proofreading work during manufacture in a manufacturing method for the information communication body having a false adhesion means which can peel off and is not easily bonded again after peeling off.  <P>SOLUTION: A slit 6 into which the information communication body can be inserted, is provided to a part of a heater cover 5 corresponding to a position of a carrying roller R on an upper stream side of a heating and pressurizing treating process.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005081243-A (JP)
Title: Harmful material vacuum pyrolytic removing apparatus
Inventor: HOSHINO MINORU
IPC: A62D3/40
Filed: 2003-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a harmful material vacuum pyrolytic removing apparatus used for the decomposition and the removal of a harmful material such as lead, cadmium or dioxin contained in a material to be treated such as contaminated soil, soot and dust, incineration ash or an industrial waste liquid.  <P>SOLUTION: The harmful material vacuum pyrolytic removing apparatus is provided with a transporting passage 3 for transporting the material W to be treated containing the harmful material into a heating furnace body 1, an in-furnace suction part 14 for sucking air in the transporting passage, a transporting mechanism 6 for forming the transporting passage practically to be a vacuum state by the in-furnace suction part and for transporting the material to be treated through the transporting passage and a heating part 2 for heating the material W by directly radiating a heat ray to the material W under the transportation through the transporting passage in the heating furnace body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004127490-A (JP)
Title: Optical disk device, controller of the same, and control signal generation circuit
Inventor: WATANABE KATSUYA
IPC: G11B7/09
Filed: 2003-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable optical disk device.  <P>SOLUTION: The device is provided with a convergent lens 12; an optical detector 14 which detects a reflected optical beam by each area and outputs first and second detected signals; an actuator 13 for moving the convergent lens 12; a gain balance circuit 30 which varies the gain balance of the first and second detection signals; an addition circuit 123 which adds the first detected signal and the second detection signal according to a lens position and the gain balance obtained by the gain balance circuit 30 and the actuator 13 to output an addition signal AS; an addition signal measuring part 361 and a gain balance adjustment part 362 which obtain the addition signal AS from the addition circuit 123, specify the gain balance so as to equalize the detection sensitivities of the respective areas of the optical detector 14 based on the obtained result, and control the gain balance circuit 30 so as to have the specified balance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2006286657-A (JP)
Title: Method of manufacturing activated carbon for electrode of electric double layer capacitor
Inventor: FUJINO TAKESHI
IPC: H01G11/34
Filed: 2003-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an activated carbon for the electrode of an electric double layer capacitor which has outstanding durability and can maintain a high electrostatic capacity at a long period of time.  <P>SOLUTION: In manufacturing the activated carbon for the electrodes of the electric double layer capacitor by performing an alkali activation treatment to a carbonization element as the carbonization element, an element whose average true specific gravity M<SB>G</SB>is 1.450≤M<SB>G</SB>≤1.650, and whose dimensions r of the true specific gravity is r≤0.025 is used.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005083348-A (JP)
Title: Compressor
Inventor: MURAKAMI TOMOHIRO
IPC: F04C29/12
Filed: 2003-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge valve for a compressor capable of forming each section of the discharge valve by raw materials suitable for respective function and purpose, discharging compressed refrigerant gas into a discharge chamber smoothly, and increasing compression efficiency of the whole compressor capable of reducing overcompression by reducing amount of gas remaining in a top clearance region as much as possible.  <P>SOLUTION: This compressor is provided with a compression chamber 4b formed in a cylinder block 4 to compress refrigerant, the discharge chamber 6b which is formed in a cylinder housing 6 fixed to one end of the cylinder block and in which refrigerant from the compression chamber flows, a discharge port 5b communicating the compression chamber with the discharge chamber, and the discharge valve 8a opening and closing the discharge port. The discharge valve is composed of two members including a valve member 8a opposing to the discharge port and opening and closing the port and a valve arm member 8b energizing the valve member onto a discharge port side, and both of the members are integrated and joined.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005093518-A (JP)
Title: Control method and apparatus of dopant introduction
Inventor: SASAKI YUICHIRO
IPC: H01L21/265
Filed: 2003-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus wherein control of dose is enabled in plasma doping and dose can be controlled more precisely than the conventional case.  <P>SOLUTION: When dopant is introduced in a solid substrate with the plasma doping; the property of gas in plasma is measured by In-situ, the result of measurement by In-situ is fed back to the gas parameter of the plasma doping so as to become a desired amount of dopant introduction. Further, when feedback is performed to the parameter of the plasma doping, in order to obtain desired amount of dopant introduction, property of charged particles is previously measured, and the measurement results of the charged particles and the gas property are combined and calculated. Its combined result is fed back to the parameter of plasma doping, thereby enabling controlling the dose in consideration of both contribution of the charged particle and contribution of the gas.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005091214-A (JP)
Title: Distance-measuring equipment
Inventor: TAMURA YOICHI
IPC: G01S17/10
Filed: 2003-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide inexpensive distance-measuring equipment which consists of a single light source and a single optical input device, by improving the phase detection accuracy and lowering the signal frequency inputted into a phase analyzing section.  <P>SOLUTION: The distance-measuring equipment is equipped with a reference frequency generator 11, first and the second PLL parts 12, 13 outputting a first and a second output frequency signal by a phase-locking circuit which performs integral multiple of the reference frequency of the frequency generator 11, a light source 14 outputting pulse light according to the output frequency of the first PLL part 12, an optical input device 16, with which the pulse light of the light source 14 fetches the reflected light from a reflection spot 15, an AND circuit 17 which takes AND logic of the output of a second PLL part 13 and the output of optical input device 16, a filter circuit 18 which extracts the difference of the frequency of the first and the second PLL parts 12, 13 from the output of AND circuit 17, and a distance-measuring means 19 for detecting the distance to a reflection spot from the phase difference of the output of filter circuit 18, and where the output frequencies of the 1st and 2nd pulse signals differ.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005099939-A (JP)
Title: Carved seal reader
Inventor: KAMIJO HIDEAKI
IPC: G07D5/02
Filed: 2003-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carved seal reader improving contrast of a carved seal in time of imaging to improve distinction accuracy of a carved seal pattern.  <P>SOLUTION: In this carved seal reader 1, an infrared LED 43 and a green LED 44 are used for an illumination means 40 so as to improve the contrast of the carved seal in time of the imaging to improve the distinction accuracy of the carved seal pattern. However, because a back focus B differs between an image forming lens 52 and an imaging device 51 according to the kind of a light source 43, 44, a clear image cannot be obtained in the imaging device 51. Here, a high diffusion glass 55 is disposed between the imaging device 51 and the image forming lens 52 such that differences in the back focus B generated by a plurality of kinds of light sources (light colors) 41 become nearly equal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004213609-A (JP)
Title: Piston design supporting program, design supporting method and design supporting device
Inventor: KUSUNOKI YASUTOMO
IPC: F02F3/00
Filed: 2003-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To allow a designer to efficiently and optimally design a piston.  <P>SOLUTION: Dimension values related to the shape of the piston are inputted, whether a clearance between the piston and its circumferential component is appropriate or not is verified when the clearance is determined to be appropriate, a three-dimensional piston model deformable according to a prescribed rule is read from a database and the piston model is deformed based on the dimension values.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005095775-A (JP)
Title: Aldehyde scavenger and aldehyde-scavenging coating material
Inventor: YAKABE YUTAKA
IPC: C09D7/12
Filed: 2003-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aldehyde-scavenger for preparation of a coating-material solution applicable on surfaces of wall and articles to simply impart aldehyde-scavenging function by mixing the aldehyde scavenger with the solution without allowing solutes to invade into porous materials, and provide further an aldehyde-scavenging coating material in which the aldehyde scavenger is used.  <P>SOLUTION: The aldehyde scavenger comprises microcapsule including the porous materials in shells formed of a water-absorptive polymer. The aldehyde-scavenging coating material comprises the aldehyde scavenger dispersed therein.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005100816-A (JP)
Title: Manufacturing method of cell of fuel cell
Inventor: HORI YUICHI
IPC: H01M8/02
Filed: 2003-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a cell of a fuel cell, in which flaking of a mid layer from a solid electrolyte and occurrence of cracks in the solid electrolyte can be prevented and manufacturing yield can be improved.  <P>SOLUTION: In the manufacturing method of the fuel cell 30 in which an oxygen side electrode 11 is installed on one side of the solid electrolyte 9, and a fuel cell side electrode 7 is installed on the other side of the solid electrolyte 9 having the intermediate layer 14 between the solid electrolyte 9 and the oxygen side electrode 11, a process is provided in which molded product for the intermediate layer fabricated by using raw material powders for making the intermediate layer is formed wherein coagulation degree of the ceramic particle is adjusted at 5-35 onto the surface of the solid electrolyte formed body made from raw material powders for making solid electrolyte with the average particle diameter of 0.3-2 μm, and in which the laminated molded product is sintered.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005100854-A (JP)
Title: Lighting system, lighting fixture, and remote control device
Inventor: FUJIMOTO KOJI
IPC: H04M11/00
Filed: 2003-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable notification of exchange time of a lamp even in a lighting system for general home use or the like.  <P>SOLUTION: In the lighting system provided with the lighting fixture 1 in which a state of lighting of the lamp 3 by receiving a wireless signal for operation is switched, and a remote control device 2 to transmit the wireless signal for operation to the lighting fixture 1, the lighting fixture 1 is provided with a lighting time detecting part 61 to detect the exchange time of the lamp 3 by measuring the time of accumulated lighting time of the lamp 3, and a fixture side transmission and reception part 5 to transmit the wireless signal for the notification by receiving that the lighting time detection part 61 has detected the exchange time of the lamp 3. The remote control device 2 is provided with a remote control side transmission and reception part to receive the wireless signal for the notification, and a remote control side display part to display the exchange time of the lamp 3 by receiving that the remote control side transmission and reception part has received the wireless signal for the notification.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005104742-A (JP)
Title: Substrate for growing single crystal and semiconductor device
Inventor: ISOKAMI MINEO
IPC: C30B29/38
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate for growing a single crystal, which is used for growing a high-quality epitaxial film of a GaN single crystal on the substrate without requiring any conventionally required complicated step.  <P>SOLUTION: An excellent semiconductor device which can form the GaN thin film with a higher quality at a lower cost compared to those of conventional ones can be provided by using the substrate for growing the single crystal. The substrate has voids of 0.1-5 μm large at a density of ≤10<SP>5</SP>/cm<SP>2</SP>on its surface and is made of a boride represented by the formula: XB<SB>2</SB>which shows a lattice mismatch with GaN that corresponds to ≤1/2 of that of sapphire.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005107072-A (JP)
Title: Coating liquid for photonic crystal coating film
Inventor: YOKOYAMA SHIYOSHI
IPC: H01S3/17
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photonic crystal having a light emitting layer which gives a sharp spectrum without filling vacancies of the photonic crystal when a coating liquid for the light emitting layer is applied on the crystal having vacancies, and to provide the coating liquid for the light emitting layer and a light emitting device provided with the photonic crystal.  <P>SOLUTION: The coating liquid for a photonic crystal is prepared by adding a dye by 0.1 mmol/l to 20 mmol/l to a solution containing 10 wt.% to 30 wt.% of a dendrimer and 70 wt.% to 90 wt.% of a solvent. The photonic crystal (1) having a light emitting layer (3) is prepared by applying the above coating liquid on a photonic crystal (2) having holes (5) on a substrate (4) to form a light emitting layer (3).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005106573-A (JP)
Title: Vibration type measuring device
Inventor: SUGIMOTO KOYATA
IPC: G01F1/84
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that load is applied to a sensor tube owing to the difference between thermal expansion coefficients of the sensor tube and a storage case.  <P>SOLUTION: The sensor tube 14 comprises a sensing region La; an inflow side non-sensing region Lb positioned on the inflow side of the sensing region La; and an outflow side non-sensing region Lc positioned on the outflow side of the sensing region La. Bending sections 72, 74 for absorbing tensile forces or compressive forces caused by thermal expansions are respectively formed in the inflow side non-sensing region Lb and the outflow side non-sensing region Lc. Therefore, when a tensile load or a compressive load is applied to the sensor tube 14 in its axial direction owing to the difference between the thermal expansion coefficients of the sensor tube 14 and the storage case 12, curvature radii of the bending sections 72, 74 are varied, and the tensile load or the compressive load is absorbed, thereby inhibiting the vibration characteristic of the sensor tube 14 from changing at its vibrating section, and preventing measurement errors due to temperature changes from occurring.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005107114-A (JP)
Title: Hologram recording method and hologram recording apparatus
Inventor: ICHIHARA KATSUTARO
IPC: G11B13/00
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hologram recording method and a hologram recording apparatus which enable recording sensitivity to be substantially enhanced particularly even in the case of identical sensitivities of media, with respect to a new recording system and a recording-reproducing apparatus adopting the system, in reflection type shift multiple recordable-reproducible hologram recording.  <P>SOLUTION: In the hologram recording method for recording information on a recording medium comprising a reflective layer and a recording layer, the information is recorded by alternately repeating a recording step in which an information beam and a reference beam are made incident on the recording layer from a side opposite from the reflective layer in the stationary state of the recording medium to record a pattern corresponding to interference of the information beam with the reference beam on the recording layer; and a turning step of turning the recording medium by a natural multiple of a recording shift amount.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005104028-A (JP)
Title: Ink-jet recording material used for both dye ink and pigment ink
Inventor: TACHIKAWA MASASHI
IPC: B41M5/00
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink-jet recording material used for both a dye ink and a pigment ink which has high ink absorbing properties and excels in coloring properties on the occasion of printing with either dye ink or pigment ink, in particular, and which causes no bronzing in a dye printed part and excels in water resistance, regarding the ink-jet recording material used for both the dye ink and the pigment ink wherein at least one ink receiving layer containing at least two kinds of inorganic particulates of an alumina particulate and a vapor-phase method silica in the same layer is provided in ink receiving layers.  <P>SOLUTION: At least one ink receiving layer which contains, in the same layer, at least the two kinds of inorganic particulates of the alumina particulate and the vapor-phase method silica is provided on a substrate. In this ink-jet recording material, the solid content ratio between the alumina particulate and the vapor-phase method silica in the ink receiving layer is alumina particulate:vapor-phase method silica=9:1 to 7:3 in a mass ratio.  <P>COPYRIGHT: (C)2005,JPO&NCIPI