baber/WOPTO huggingface dataset:
Patent JP-2004259914-A (JP)
Title: Magnetic detection element
Inventor: HASEGAWA NAOYA
IPC: H01L43/08
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic detection element for fixing magnetization of a fixed magnetic layer by uniaxial anisotropy of itself in which the fixed magnetic layer exhibits significant magnetostriction and magnetoelastic effect.  <P>SOLUTION: In the magnetic detection element, a first magnetic layer 23a of the fixed magnetic layers 23 is formed on a nonmagnetic metal layer 22 comprising one kind or more selected from Ru, Re, Os, Ti, Rh, Ir, Pd, Pt and Al. Atoms constituting the first magnetic layer 23a and the nonmagnetic metal layer 22 have a strain in their crystal structure while overlapping each other. Since a magnetostriction constant λ can be increased by inducing a strain in the crystal structure of the first magnetic layer 23a, a magnetic detection element exhibiting significant magnetoelastic effect can be provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004155753-A (JP)
Title: Advanced reaction product derived from low-molecular aldehyde
Inventor: TAKEUCHI MASAYOSHI
IPC: C07K16/18
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a product necessary for the clarification, diagnosis and treatment of various diseases caused by an advanced reaction product in an advanced reaction performed by using acetaldehyde as a reaction substrate to confirm the presence of a reaction product at and after Amadori rearrangement reaction and develop the production method.  <P>SOLUTION: The advanced reaction product derived from a low-molecular aldehyde is produced by a reaction system to mix an organic compound in a living body with a ≤2C low molecular aldehyde having an aldehyde group and is a reaction product at or after the Amadori rearrangement reaction. The antibody is active against the advanced reaction product.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004255299-A (JP)
Title: Filter for supporting catalyst, solvent drying method and method for supporting catalyst on filter using the method
Inventor: YAMAGUCHI MASASHI
IPC: B01J23/847
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter for supporting a catalyst having high catalytic activity in the combustion of particulates, capable of sufficiently developing catalytic characteristics, capable of burning and removing particulates at a temperature near to the temperature of an exhaust gas, enhanced in productivity without using expensive equipment and having extremely excellent economical efficiency, a solvent drying method and a method for supporting the catalyst on the filter using the method.  <P>SOLUTION: This filter for supporting the catalyst has a honeycomb structure wherein a large number of through-holes partitioned by partition walls are provided to a filter body in the axial direction thereof. One end parts of the through-holes are filled with a plug material to be closed alternately. The plug material is constituted of a porous plug material permitting no solid particles to pass but permitting a liquid to pass.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258488-A (JP)
Title: Color display device and electronic apparatus
Inventor: KAWASE TOMOKI
IPC: G02B5/20
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce display unevenness caused by array patterns of display elements by eliminating to some extent periodicity of two-dimensional array patterns of multiple colors in a color display device, and to appropriately display versatilely or according to the display mode.  <P>SOLUTION: This color display device has pixels of sets of display elements P of n-pieces of multiple colors (n is 2 or higher natural number), disposed in a given two-dimensional array pattern CP1. In the pattern, pixels CP1G each containing k-pieces (k is a natural number) of the display elements P of n-pieces are two-dimensionally disposed. In the pixels, n×k pieces of the display elements P are randomly disposed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256060-A (JP)
Title: Electric power steering device
Inventor: MAEKAWA TOMOHIRO
IPC: B62D5/04
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To install an absolute steering angle type rotational angle sensor, excellently make a detection by a sensing part even if an inverse input from a road surface is transmitted to a steering means and further prevent the rotational angle sensor from being damaged.  <P>SOLUTION: There is provided a rotating angle sensor having a resilient ring 12 fitted to an outer circumference of an output shaft 3 of a steering means supported at a supporting member composed of a housing 10; a rotary ring 71 resiliently fitted to the resilient ring 12; a sensing part 75 for sensing a rotational angle of the rotary ring 71; and a holding part 76 for holding the sensing part 75 and fixed to the housing 10. The inverse input transmitted from a road surface to the output shaft 3 is absorbed by the resilient ring 12.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256067-A (JP)
Title: Electric power steering device
Inventor: NISHIYAMA AKIHIRO
IPC: B62D113/00
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a sense of spring at the time of return steering and to improve steering feeling at the time of continuously turning and steering in the same direction.  <P>SOLUTION: Basic assist properties are stored in an assist property storage part 22. A shift volume calculating part 24 variably sets shift volume to obtain a hypothetical modified assist property shifting the basic assist properties based on steering speed and vehicle speed. The shift volume is corrected by a shift volume correction part 26. The shift volume correction part 26 gradually decreases an absolute value of the shift volume with time when a steering torque integrated value repeatedly calculated by a torque integrated value calculating part 25 at every prescribed time is not less than a prescribed threshold. An assist torque target value setting part 21 sets an assist torque target value according to the modified assist property by searching in the assist property storage part 22 based on steering torque and the corrected shift volume.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264078-A (JP)
Title: Method and apparatus for detecting incident location
Inventor: TAKAHASHI HIROYUKI
IPC: G01T1/17
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To speedily detect the location of the center of gravity of an event incident over a plurality of detection cells by a simple constitution.  <P>SOLUTION: A pulse P of a narrow width having a wave height according to the level of an input signal of each detection cell is generated according to the input signal. The pulse is inputted to a location of a resistance ladder 34 corresponding to a channel to which the signal is inputted and in which all the channels are serially connected. On the basis of output generated at both ends of the resistance ladder, the location of the center of gravity of the event is detected.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266957-A (JP)
Title: Planar electromagnetic actuator
Inventor: UEDA YUZURU
IPC: G02B26/10
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planar electromagnetic actuator capable of preventing a leader line of each of driving coils laid on a movable portion from crossing the driving coils, and maintaining its functions even if part of each of the driving coil is opened.  <P>SOLUTION: In this planar electromagnetic actuator, the driving coils 2A, 2B for supplying driving current are laid on the movable portion 1 oscillatably journaled to a fixing portion 4 with a pair of torsion bars 5, and which oscillates the movable portion 1 by effecting a static field to the drive coils 2A, 2B at movable portion 1 opposite edges in parallel to the axial direction of the torsion bar 5. The drive coils 2A, 2B are constituted by the pair of leader lines 6A, 6B, and a plurality of branch lines 7A<SB>1</SB>to 7A<SB>n</SB>, 7B<SB>1</SB>to 7B<SB>n</SB>parallel-connected with each other to the leader lines 6A, 6B laid in parallel to the opposite edges at least on either of the opposite edges of the movable portion 1 to pull out the leader lines 6A, 6B to the fixing portion 4 side through the torsion bar 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262157-A (JP)
Title: Manufacturing method of lens
Inventor: TATSUMISUNA MASAHIRO
IPC: B29C39/10
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a lens having minute convex lenses formed on both sides of a substrate.  <P>SOLUTION: In the manufacturing method of the lens wherein a pattern having areas of large wettability and areas of small wettability arranged regularly is used and convex parts are formed in the areas of large wettability, a photo-catalytically active oxide layer is formed on the surface of the substrate and a compound layer having a water-repellent group to be decomposed by photocatalysis is formed thereon, or a layer containing a photo-catalytically active oxide and a compound having the water-repellent group to be decomposed by the photocatalysis is formed on the surface of the substrate, by irradiation of light through a photomask. The irradiation is conducted by a parallel light.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003337241-A (JP)
Title: Dispersion compensating optical fiber
Inventor: AIKAWA KAZUHIKO
IPC: G02B1/00
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dispersion compensating optical fiber that does not cause a loss increase even if wound on a small reel and that has stabilized temperature characteristics.  <P>SOLUTION: The dispersion compensating optical fiber is formed in that, at least one wavelength of 1.53-1.63 μm, has a bending loss of 5 dB/m or less for a bending diameter of 20 mm, a wavelength dispersion of -120 ps/nm/km or less, a cutoff wavelength of 1.53 μm or less in the state of use, a clad outer diameter of 80-100 μm, a coating outer diameter of 160-200 μm, and a coating resin surface stickiness of 10 gf/mm or less. Set b/a at 1.5-3.5, c/b at 1.2-2.0, a core radius at 4-8 μm, Δ1 at +1.6%-+2.6%, Δ2 at -0.30%--1.4%, and Δ3 at -0.30-+1.0%. Set the Young's modulus of the primary coating layer at 0.15 kgf/mm<SP>2</SP>or less and its thickness at 20-30 μm, and the Young's modulus of the secondary coating layer at 50 kgf/mm<SP>2</SP>or more and its thickness at 15-30 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004267860-A (JP)
Title: Method and apparatus for evaporation concentration of foamable liquid
Inventor: HAMANO YASUYUKI
IPC: B01D1/00
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent foaming at a low cost by a simple, easy operation.  <P>SOLUTION: A foamable raw liquid L<SB>1</SB>of a low concentration D<SB>1</SB>to be concentrated and a concentrated liquid L<SB>3</SB>of a target concentration are supplied at a constant ratio. The retained liquid of a liquid retention part 1 is made a non-foamable liquid of an intermediate concentration, and concentration is started. After the finish of the concentration, a part of the concentrated liquid is sent. The amount of the liquid to be sent is determined so that the whole liquid has an intermediate concentration when the raw liquid is supplied next, and the next evaporation concentration is started while the liquid of the intermediate concentration is left in the liquid retention part. In this way, the foaming can be prevented effectively by a simple apparatus and the simple operation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004276935-A (JP)
Title: Assembly container having display part
Inventor: TAKEMURA MARIKO
IPC: B65D5/42
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assembly container having a display part in which one sheet is folded to form a box shape and a display surface, the display surface is opened/closed while keeping unchanged the box shape assembled with the display surface of a double structure, and the display is diversified.  <P>SOLUTION: In the assembly container, box corner side plate parts 2-4 and an overlapping part 5 are continuously provided on one side of a base plate 1 via a crease 6, and lid pieces 7 are continuously provided on upper and lower sides. In the base plate 1, a display base surface 1b is continuous to the side of a back plate part 1a of the container, folding pieces 9 and 10 are continuously provided on upper and lower parts via the crease 6, and a display overlapping surface 11 to be folded back to overlap the display base surface 1b is continuously provided on the other side of the display base surface 1b via the crease 6. Insertion locking pieces 12 are protruded at a plurality of parts of the open side end of the display overlapping surface 11, and an insertion hole 13 to receive the locking piece 12 is cut at a place corresponding to the locking piece in a part of the crease 6 between the right plate part 4 and the overlapping part 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281156-A (JP)
Title: Vessel for electricity storage, vessel collective body for electricity storage, and manufacturing method thereof
Inventor: TADA HIROSHI
IPC: H01M2/02
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vessel for electricity storage and a vessel collective body for electricity storage with excellent weight reduction, mass productivity in installing a lid, and insulation property of a terminal part, including a case for a battery other than a lithium ion secondary battery or a capacitor; and to provide their manufacturing method.  <P>SOLUTION: This vessel for electricity storage comprises: a bottomed cylindrical resin solid vessel 2 having electrolyte resistance; and a moisture-proof sheet 3 covering the outside bottom surface 2b and the outside surface 2a of the vessel 2; and the moisture-proof sheet 3 is composed by laminate at least a corrosion-resistant resin layer and aluminum foil in that order from the outside. Since the material the vessel comprises the resins and the aluminum foil, the weight of the vessel can be further reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278659-A (JP)
Title: Hinge structure
Inventor: TSURUMAKI NAOKI
IPC: H04M1/02
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hinge structure capable of absorbing rotating force over a prescribed rotation position to prevent a member positioned at the prescribed rotation position from being damaged.  <P>SOLUTION: In this hinge structure, a guide member 25, a movable cam 27 to rotate with the guide member 25, and a coil spring 30 are provided between a first fixed cam 21 and a second fixed cam 24. In the first fixed cam 21, a first cam surface K1 is formed, and in the movable cam 27, a fourth cam surface K4 is formed. In the second fixed cam 24, a second cam surface K2 is formed, and in the guide member 25, a third cam surface K3 is formed. By means of the first and the fourth cam surfaces K1 and K4, a first rotation position is held, and area from the first rotation position to a third position opened over a second rotation position is also held. By means of the second and the third cam surfaces K2 and K3, the second rotation position is held.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003348552-A (JP)
Title: Digital broadcasting receiver
Inventor: HAYASHI TSUTOMU
IPC: H04N5/44
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To accurately acquire the latest service information in a digital broadcasting receiver that simultaneously demodulates a plurality of transport streams.   <P>SOLUTION: This digital broadcasting receiver extracts actual information about a service in the same stream and other information about a service included in a different stream from each received transport stream. When the other information is extracted with the actual information related to a stream during its receiving not stored, the extracted information is stored unless the actual information is not received within a first prescribed time. When the other information is extracted while the actual information related to a stream that is not being received now is stored, the extracted information is stored only when a prescribed time t2 or more has elapsed since the actual information is stored.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004279857-A (JP)
Title: Heat fixing device and image forming apparatus
Inventor: IZAWA SATORU
IPC: F16C13/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device that increases the rising speed of fixing roller surface temperature, shortens a first print time, prevents a half-tone image from being jagged owing to fixation unevenness, and secure peelability of a recording material from a fixing roller.  <P>SOLUTION: In the heat fixing device equipped with a heating means of heating the surface of the fixing roller having an elastic layer from outside, a pressure member forming a fixation nip part is formed of a pressure pad which is pressed against the fixing roller through a thin film, and the downstream side of the pressure pad is convex toward the fixing roller to make a pressure distribution in the fixation nip high on the downstream side. Consequently, when the fixing roller surface is strained to heat and fix a thin recording material, peelability of the recording material from the fixing roller is improved during discharge of the recording material from a fixation nip exit to solve the problem that the recording material is wound around the fixing roller.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282951-A (JP)
Title: Stator for rotating electric machine
Inventor: TAKASHIMA KAZUHISA
IPC: H02K1/17
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stator for a rotating electric machine capable of preventing cracks and breakage to a magnet without degrading noises or vibrations.  <P>SOLUTION: This stator includes a yoke 1, a plurality of magnets 2 fixed along an inner periphery surface of the yoke 1, and a magnet holder 3 which has four joint portions 12 disposed so as to fill a prescribed interval in a circumferential direction between first/second rings 10, 11 and the magnets 2, and retains the magnets 2 by bringing the magnets 2 into contact with an inner periphery surface of the yoke 1. A plurality of protrusions are provided at the respective joint portions 12 of the magnet holder 3 so as to form protrusion groups, and at least two protrusion groups among the plurality of protrusion groups provided at the magnet holder 3 are offset on either side of the first ring 10 or the second ring 11, and the other protrusion groups are offset on the other side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283066-A (JP)
Title: Cinnamon gene, gene product and their use
Inventor: SAIGA HIROSHI
IPC: A61K48/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a gene encoding cinnamon protein, its gene product and their uses.  <P>SOLUTION: The cinnamon protein participates in a bristle color, a blood platelet function and crisis and progress of glomerulonephritis. The gene encodes the cinnamon protein. The protein and the gene are useful for diagnosing diseases including diseases of eye and skin albinism, diseases of thrombocytopathy and renal diseases.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287932-A (JP)
Title: Database update processing system, update data input method for database update, update data processing method and program
Inventor: TAKAHASHI KAZUOKI
IPC: G06F12/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To realize parallel processing that processes a large amount of data at a high speed and to avoid database contention by adopting, for example, a new component called a control queue, and data blocking and packaging.  <P>SOLUTION: A data update processing system is provided with a data queue 21 for storing update data for updating an update object DB 26 as a data message, a control queue 22 for associating a plurality of pieces of the update data to be stored in the data queue 21 to be a package unit and storing a control message that describes contents of the package, and a data processing part 50 for reading the control message from the control queue 22, fetching the data message associated by the package from the data queue 21 and performing database update processing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290303-A (JP)
Title: Pinball game machine
Inventor: ICHIKAWA MASAKAZU
IPC: A63F7/02
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pinball game machine which can operate an appropriate performance according to an operation state.  <P>SOLUTION: The pinball game machine is constituted so that, when a prescribed winning state is caused in relation to the operation of a game ball, after a prescribed performance operation decided in a performance drawing processing (ST54), whether or not to cause an advantageous state advantageous to a player is reported. Then, the pinball game machine is provided with a judgment processing (ST47, ST48) for judging the generation tendency of the prescribed winning state on the basis of statistic data calculated by analyzing the performance operations for the prescribed number of times, and a change processing (ST54) for changing the contents of the performance operation on the basis of a judged result by the judgement processing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292937-A (JP)
Title: Aluminum alloy forging material for transport carrier structural material, and production method therefor
Inventor: INAGAKI YOSHIYA
IPC: C22F1/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Al-Mg-Si based aluminum alloy forging material for a transport carrier structural material in which the crystal grains in the casting material or forging material structure can surely be refined, and which has high strength, high toughness and excellent corrosion resistance as well, and to provide a production method therefor.  <P>SOLUTION: The aluminum alloy forging material has a composition comprising 0.6 to 1.8% Mg, 0.4 to 1.8% Si and 0.1 to 1.0% Cu, further comprising one or two kinds of metals selected from 0.01 to 0.9% Mn and 0.01 to 0.25% Cr, and, in which, further, under the new addition of 0.05 to 0.1% metal Ti, the total content of Ti is controlled to ≤0.15%, and, as impurities, the content of Zr is regulated to ≤0.01%, V to ≤0.01% and Hf to ≤0.01%, and, the total content of Zr, V and Hf is also regulated to ≤0.01%, and the balance Al with inevitable impurities. The average crystal grain size of the structure of the forging material after artificial age hardening treatment is ≤100 μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301925-A (JP)
Title: Plate for light shielding blade
Inventor: KANEMURO MASAYUKI
IPC: G03B9/36
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plate for a light shielding blade where the change of the flatness of a blade is small.  <P>SOLUTION: The plate for a light shielding blade 10 is constituted of a surface material layer composed of two carbon fiber reinforced resin 11, and an intermediate layer 14 which is put between two surface material layers and on which at least one layer of aromatic polyamide fiber reinforced resin 12 and one layer of polyethylene terephthalate fiber reinforced resin 13 are laminated. Aromatic polyamide fiber 2 and polyethylene terephthalate fiber 3 are continuous fibers, or short fibers whose fiber directions are adjusted in one direction or short fibers whose fiber directions are arranged at random.  <P>COPYRIGHT: (C)2005,JPO&NCIPI