baber/WOPTO huggingface dataset:
Patent JP-2005229858-A (JP)
Title: Method for producing (4r,6s)-6-benzyloxymethyl-4-hydroxy-tetrahydro-2-pyrone
Inventor: YOSHIDA YOICHI
IPC: C07H15/18
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple method for producing (4R,6S)-6-benzyloxymethyl-4-hydroxy-tetrahydro-2-pyrone represented by formula (3) useful as a synthetic intermediate for HMG-CoA reductase inhibiting antihyperlipidemic.  <P>SOLUTION: Benzyloxyacetaldehyde is reacted with acetaldehyde in the presence of aldolase comprising an aromatic ring-containing aldehyde as a substrate to produce 6-O-benzyl-2,4-dideoxy-D-erythro-hexose represented by formula (2) (R is a cyano group, a hydroxy group, a halogen atom, a 1-6C alkyl group or a 1-6C alkoxy group; n is an integer of 0-5), which is oxidized to give (4R,6S)-6-benzyloxymethyl-4-hydroxy-tetrahydro-2-pyrone represented by formula (3).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005235930-A (JP)
Title: Method of manufacturing substrate with reflective horn
Inventor: KANECHIKA MASAYUKI
IPC: H01L33/60
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a substrate with a reflective horn that enables the formation of a reliable reflective horn which is free from crack or flaking on the sides of the reflective horn.  <P>SOLUTION: The method of manufacturing a substrate with a reflective horn comprises a first step of forming a first metallic thin film 14 on both the bottom 13a of a recess and peripheral regions 11a of the recess of a substrate material 11, which includes a flat bottom and a recess 13 shaped to correspond to the shape of a reflective horn that comprises a flat bottom and sides extending obliqely; a second step of applying thermal pressure on the first metallic thin film 14 from above with a metallic mold 15; a third step of forming a second metallic thin film 16 that couples to the first metallic thin film on the side regions 13b of the recess; and a fourth step of forming a plating layer 17 on the surface of the first metallic thin film and second metallic thin film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005240905-A (JP)
Title: Universal joint constitution and vehicular lighting fixture
Inventor: TATEIWA TAKEYUKI
IPC: F21Y101/00
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To easily and adequately fitting a spherical head part into a spherical bearing without any additional fixture on a spherical bearing side.  <P>SOLUTION: In a universal joint constitution P, a member 100 attached to a shaft-like member 1 is movably assembled with respect to a member 200 having the spherical bearing 201 formed by fitting the spherical head part 2 into the spherical bearing 201. A split part 22 is formed in a side of the spherical head part 2 so that the split part 22 passes through an approximately the center of the spherical head part 2 and crosses a virtual straight line orthogonal to an axial center line x of the shaft-like member 1. A head part split portion 23 divided by the split part 22 is elastically deformed, when the spherical head part 2 is fitted in the spherical bearing 201 which has a fitting hole 201a with diameter smaller than that of the spherical head part 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005240112-A (JP)
Title: Ferritic stainless steel
Inventor: OKADA SHUJI
IPC: C22C38/54
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide ferritic stainless steel having excellent workability in the weld zone, wherein, even if sequential working by which the temperature of material reaches ≥200°C during the working and exceeding equivalent plastic strain 1, the probability in the generation of cracks in the weld zone is extremely low.  <P>SOLUTION: The ferritic stainless steel having excellent dynamic strain aging resistance in the weld zone has a composition comprising, by mass, ≤0.020% C, ≤1.0% Si, 0.08 to 1.0% Mn, ≤0.040% P, ≤0.010% S, 10.0 to 20.0% Cr, ≤0.60% Ni, ≤0.10% Al, ≤0.020% N, 0.10 to 1.00% Nb, 0.01 to 0.12% Ti and ≤0.0030% B, and in which the contents of Al, N, Nb, Ti and B also satisfy the expression (1) of (1/10.81)×B%+(1/14.01)×N%-(1/92.91)×Nb%/30≤(1/47.87)×Ti%+(1/26.98)×Al%/15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005243148-A (JP)
Title: Access performance adjustment method and storage device
Inventor: YAMAMOTO MICHIO
IPC: G11B20/20
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To make an access speed to a recording medium uniform in an access performance adjustment method and a storage device.  <P>SOLUTION: This is an access adjustment method for a storage device provided with a storing means preliminarily storing a quantity of skew, which is used for deviating the data writing start position of each track in accordance with head moving time required for moving a head among a plurality of tracks when the tracks on a recording medium are sequentially accessed. In this case, a data transfer rate in a combination of the head and recording medium is measured, and a quantity of skew adjustment in the combination of the head and recording medium is found by computation based on a reference data transfer rate and the measured data transfer rate, and then a value, which is obtained by adjusting the quantity of the skew read from the storing means with the quantity of skew adjustment, is stored as an updated quantity in the storing means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005238143-A (JP)
Title: Method for treating cement-containing material
Inventor: YOSHIDA SHINICHI
IPC: B09B3/00
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel method for treating cement-containing materials, by which the cement-containing materials such as soil solidified with cement and concrete wastes can be efficiently treated, the consolidated state thereof is relaxed to improve the physical properties and their pH can be persistently lowered so that the materials can be regenerated as soil, etc., for greening.  <P>SOLUTION: The method comprises mixing an organic material containing carbide with the cement-containing materials, such as the soil solidified with the cement. the concrete wastes or the crushed matter of concrete, and generating an organic acid or fatty acid ester by anaerobic fermentation to effect reaction with the cement-containing materials. As the organic material, mushroom beds (waste mushroom beds) after mushrooming are appropriately used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005240954-A (JP)
Title: Engine drive working machinery
Inventor: SAITO KAZUYUKI
IPC: F16F15/04
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oscillation regulating device of an engine drive working machinery which includes sufficient anti-vibration ability and durability and furthermore, which is easy to perform maintenance defect detection and which is low in manufacturing cost.  <P>SOLUTION: The engine drive working machinery is configured so that an engine E and a working machinery itself G which is driven by the engine are mounted on a base 101 for mounting an instrument of a case via an elastic anti-vibration material 1 under oscillating regulation. The engine includes regulating mechanisms 2, 15, 20, 21, 22 which regulates to oscillate at a pair of legs in horizontal direction and in vertical direction and detent mechanisms 4, 5, 6 which regulate turning of the engine with respect to the case in an upper portion. The working machinery itself includes a connecting member 3 coupled to a leg, a pair of or more elastic anti-vibration members which are interposed between the connecting member and the base and a three dimensional regulation mechanism 8 which regulates oscillation of the connecting member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005241599-A (JP)
Title: Data recorder, and data recording method
Inventor: NOGUCHI KIYOSHIGE
IPC: G07C5/08
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To restrain a data effective for specifying a defective state in a vehicle from being failed to be recorded, and to enhance reliability of the recorded data.  <P>SOLUTION: This data recorder 1 acquires the vehicular data time-serially. The series of vehicular data in a prescribed period satisfying a preset acquisition condition is recorded in a data recording part 9, out of the time-serial vehicular data acquired by a data acquiring part, while corresponding to time information. The data acquiring part acquires continuously the vehicular data, even under the condition where a data control part records the series of vehicular data into the data recording part 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005247953-A (JP)
Title: Adhesive composition for semiconductor and adhesive sheet for semiconductor using the same
Inventor: SHINOHARA HIDEKI
IPC: C09J109/00
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive composition for a semiconductor device, having high adhesiveness, high resistance to solder reflow, and excellent wire bonding processability.  <P>SOLUTION: The adhesive composition for the semiconductor device comprises at least one kind of a thermoplastic resin selected from a copolymer containing butadiene as a copolymerizing component and a copolymer containing an acrylic ester and a methacrylic ester having 1-8C side chain as copolymerizing components, a thermoset resin, and inorganic particles having ≤10μm maximum particle diameter and >0.1 μm and ≤2 μm average particle diameter. The content of the inorganic particles is regulated so as to be ≥25 and ≤50 wt.% based on the whole amount of the composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005252600-A (JP)
Title: Communication apparatus, its control program, recording medium
Inventor: SHINMYO HIDEAKI
IPC: H04L12/28
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication apparatus which transmits/receives data, based on the priority set up for each piece of data.  <P>SOLUTION: A master in a communication system for transmitting/receiving data between the master and a plurality of slaves comprises a master operator 14 means, having a frequency of transmission setting unit 33, for determining the frequency of transmitting data to the slaves for the slaves capable of transmitting data, only when they receive the data from own apparatus. The setting unit 33 determines the frequency of transmission of data for the respective slaves, based on priority request information contained in the data transmitted from the slaves. The slave has a priority request information adder 35 for adding the priority request information to the data to be transmitted to the master, for obtaining the priority level of the data transmitted from the master to own apparatus.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005252016-A (JP)
Title: Connecting structure of flexible flat cable to printed circuit board
Inventor: ITO TOSHIAKI
IPC: H01R12/51
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide the connecting structure of a flexible flat cable to a printed circuit board, which is capable of preventing the terminal of the flexible flat cable from becoming loose and increasing attaching efficiency while protecting the attaching terminals, upon connecting the terminals of flexible flat cable to the land of the printed circuit board through soldering.  <P>SOLUTION: A coated part 3 is left on the tip end of the terminal part 2 of flexible flat cable 1, and a square hole 6 is formed at the vicinity of deep side of the land 5 in the printed circuit board 4, then, the coated part 3 at the tip end of the flexible flat cable 1 is inserted into the square hole 6 from the front side of the board 4 and, thereafter, the terminal unit 2 of the flexible flat cable 1 is soldered to the land 5 of the printed circuit board 4 to fix the same.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005254093-A (JP)
Title: Method and apparatus for denitrification
Inventor: KANDA NOBUYASU
IPC: B01D53/34
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a denitrification technique achieving an excellent denitrification rate even for exhaust gas containing a sulfur content in a high concentration, e.g. exhaust gas from diesel engines.  <P>SOLUTION: In a radical-generating section 51, ammonia is blown from a nozzle 20, and propane is blown from a nozzle 30 into the heating zone near the tip of the flame of a burner 13 to generate hydroxy and amine radicals. Exhaust gas which is passing through a flue 50 is introduced with the amine radicals from the radical-generating section 51 to denitrify nitrogen oxides in the gas.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005257908-A (JP)
Title: Liquid crystal lighting device
Inventor: MAEKAWA TAKASHI
IPC: F21V8/00
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal lighting device which meets a demand of high precision by preventing occurrence of stripes due to a black matrix of a liquid crystal unit.  <P>SOLUTION: A prism array (21) is formed by carving a front face (20b) of a light guide plate (20) so as to form V shaped valleys (22<SB>1</SB>-22<SB>6</SB>) of which the depths (d<SB>1</SB>-d<SB>6</SB>) get larger as going farther from a light source device (30). Center positions of first slopes (22<SB>1a</SB>-22<SB>6a</SB>) of the valleys facing the light source side are made to coincide with center positions of the first black matrix (13a) of the liquid crystal unit (10).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005256929-A (JP)
Title: Fixture and method of fixing mechanical seal
Inventor: WARATANI KENICHI
IPC: F16J15/34
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanical seal fitting fixture and a fitting method capable of easily fitting a mechanical seal of a sampling pump provided in a fermentation tank without damaging it.  <P>SOLUTION: This mechanical seal fitting fixture fits the mechanical seal 13 for sealing between a casing 3 and a shaft 7 of the pump 1, resisting energizing force of a spring 15, is provided with a fixture main body 23, a bolt 25 for fixing the fixture main body 23 to a screw hole 27 for fixing a lid of the casing 3, and a presser member 29 for pushing the mechanical seal 13. The fixture main body 23 is provided with a guide part 31 for guiding movement of the presser member 29 inserted into the fixture main body 23.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005257423-A (JP)
Title: Defect detection device
Inventor: KAGAWA TAKESHI
IPC: G01N23/06
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a defect detection device capable of discriminating and detecting simultaneously an internal defect and a surface flaw of a material to be measured.  <P>SOLUTION: This device is characterized by being equipped with first and second detection means 2, 3 wherein detection means are juxtaposed, having multi-channel detectors for detecting the change of a transmission doze in the width direction of the material to be measured by arranging oppositely a radiation source 21a having a different energy spectrum and a multi-channel detector 22a so as to sandwich the material 1 to be measured, tracking processing means 4, 5 for delaying an output signal from the first detection means, an operation means 6 for determining the difference between the output signal from the first detection means and an output signal from the second detection means, and a defect discrimination means 7 for discriminating existence of a defect signal and whether a defect exista inside or on the surface from a generation pattern of the defect signal by comparing each of the output signals from the first and second detection means and an output signal from the operation means with a determination value set beforehand.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005260589-A (JP)
Title: Stereo demodulator circuit
Inventor: SAITO KOJI
IPC: H04H40/63
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stereo demodulator circuit for maximizing a separation characteristic by matching the phases of a main channel signal and a subchannel signal.  <P>SOLUTION: In this stereo demodulator circuit having a matrix circuit for generating and outputting an L signal and an R signal on the basis of the main channel signal and the subchannel signal in a stereo signal, The preceding stage of the matrix circuit is provided with a first phase adjustment circuit for adjusting the phase of the main channel signal and a second phase adjustment circuit for adjusting the phase of the subchannel signal to match the phase with the phase of an output of the first phase adjustment circuit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004234684-A (JP)
Title: Vehicle travel controller
Inventor: TAKENAGA HIROSHI
IPC: B60W10/18
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the danger of entering an intersection at a yellow light when the state of a signal when a preceding vehicle enters the intersection is not recognized in the case of following the preceding vehicle, to control a present vehicle speed by predicting the state of the signal when the preceding vehicle and a present vehicle pass through the intersection and to fix inter-vehicle distance when the vehicles are traveling on a general road.  <P>SOLUTION: A vehicle travel controller is provided with: a signal characteristic acquiring means for acquiring the characteristics Cs of the signal at the intersection; a road information acquiring means for acquiring intersection information including the distance to the intersection; an intersection arrival time calculating means for calculating the time for the present vehicle and the preceding vehicle to arrive at the intersection on the basis of the distance to the intersection, the present vehicle speed and the traveling state of the preceding vehicle; a signal state predicting means for predicting the state of the signal on the basis of the signal characteristics and the intersection arrival time; and a control content changing means for changing the traveling control contents of the present vehicle by the predicted state of the signal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005253391-A (JP)
Title: Level line guide of fishing reel
Inventor: MIYAMAE TOSHIAKI
IPC: A01K89/015
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a level line guide capable of simply adjusting its position on a guide cover without disassembly.  <P>SOLUTION: This level line guide comprises a cam having cam teeth capable of engaging with a traverse cam groove and reciprocating, a spring energizing the cum in the direction of engaging to the traverse cum groove, an unlocking element releasing the cum from the traverse cum groove by pushing operation. The cam is obtained by integrating a cylinder having the cum teeth at its top end with a stand having larger diameter than the cylinder. The unlocking element is situated at the upper side of the stand, has a long hole in which the cylinder passes through and has a tapered surface capable of pushing down the whole cam by contacting to the edge of the stand. Thereby, the level line guide can be released from the traverse cum groove of a cam guide bar by operation of pushing in the rock release element, freely sliding on the guide bar and adjusting to an optional position thereof without disassembling.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005254216-A (JP)
Title: Working method for photocatalyst coating material and water storage tank constructed using the working method
Inventor: TAKAMORI KIYOTO
IPC: C02F1/32
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working method for a photocatalyst coating material, which has no need for a heat treatment to form a film of a photocatalyst layer on a work surface and also enables a photocatalyst coating material to be easily applied even on the work surface such as an inner wall of a water storage tank.  <P>SOLUTION: A photocatalyst liquid 2 containing the photocatalyst coating material using an alcoholic solvent is heated so that it reaches a temperature between 50 to 70°C when applied to a work surface 10, and this heated photocatalyst liquid 2 is applied on the work surface 10 using a spraying apparatus 21. The photocatalyst liquid 2 may be applied on a primer layer 11 after applying the primer layer 11 on the work surface 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005269001-A (JP)
Title: Wireless mobile communication system
Inventor: SAKAIHORI MINORU
IPC: H04W4/02
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless mobile communication system in which a mobile station (taxi) is prevented from staying at a standby inhibition place.  <P>SOLUTION: In a wireless mobile communication system comprising a base station 120 and a plurality of mobile stations 110, 111 and 112, each of the plurality of mobile stations comprises a GPS capable of attaining positional information and transmits the thus attained positional information to a base station. The base station checks the stagnation of the thus transmitted positional information of a mobile station at a specific place improper on system operation, and performs the warning of that mobile station if it stays at that place for a predetermined time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005098671-A (JP)
Title: Indoor unit of air-conditioner
Inventor: NAKAMURA JUNJI
IPC: F24F1/00
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indoor unit of an air-conditioner, having a beautiful indoor appearance less possible to impair.  <P>SOLUTION: The indoor unit 2a of the air-conditioner comprises a casing body 23 and a front panel 24a. The casing body 23 has an air outlet 26 through which air passes to be blown into a room. The front panel 24a covers the air outlet 26 in a front view and opens/closes the air outlet 26. The front panel 24a has a projection area larger than the air outlet 26 in the front view in the state of closing the air outlet 26.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005276674-A (JP)
Title: Switching device
Inventor: AMANO TOSHIAKI
IPC: H01H13/14
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching device provided with an operation member slanting prevention function when pushing the end part wherein it is possible to improve the freedom of arrangement of a switching element.  <P>SOLUTION: In the switching device which is provided with a housing 1 which a push switch 2 is built in, and the operation member 3 supported freely elevating and lowering by the inner side wall of this housing 1, and in which a contact point switching action of the push switch 2 is carried out accompanied by the elevating movement of this operation member 3, a pair of engagement shafts 3f, 3g are protrudingly installed at a side wall of a driving part 3a of the operation member 3, and these engagement shafts 3f, 3g are inserted and penetrated up/down movably in through-holes 1g, 1h installed at a level difference face 1f of the housing 1, and a link mechanism 4 arranged on the level difference face 1f of the housing 1 is coupled with these engaging shafts 3f, 3g, and movement of one engagement shaft is transmitted synchronizing with the other engagement shaft via the link mechanism 4.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005272720-A (JP)
Title: Tread rubber composition for tire and pneumatic tire using the same
Inventor: KUNISAWA TETSUYA
IPC: C08L21/00
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a tread rubber composition for tire that highly can improve gripping performance, processability and strengths at high temperature in good balance, and provide a pneumatic tire using the same.  <P>SOLUTION: The tread rubber composition for tire is produced by adding 70 to 140 pts.wt. of a filler to 100 pts.wt. of a rubber component containing 5 to 50 wt.% of ethylene-propylene-diene rubber.  <P>COPYRIGHT: (C)2006,JPO&NCIPI