baber/WOPTO huggingface dataset:
Patent JP-2003160546-A (JP)
Title: METHOD FOR PRODUCING PURE TRANS-2-[(alpha-METHYLBENZYL) AMINO]CYCLOPENTANOL AS DIASTEREOMERIC ISOMER
Inventor: IGARASHI YOSHIO
IPC: C07C213/10
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new compound of (1R,2R)-trans-2-[(R)-(α-methylbenzyl) amino]cyclopentanol succinate having high purity as a diastereomeric isomer, and to provide a new compound of (1S,2S)-trans-2-[(S)-(α-methylbenzyl) amino]cyclopentanol succinate having high purity as a diastereomeric isomer.  <P>SOLUTION: This method comprises reacting a mixture of the two diastereomers of trans-2-[(R)-(α-methylbenzyl)amino]cyclopentanol represented by the formula (1) (wherein the absolute configurations of α-position are individually R configuration or S configuration) with the succinate in a solvent to generate the succinates of both the diasteromers, and crystallizing the slightly soluble salts in the mixture of the succinates of the diastreomers in the solvent, and then separating the slightly soluble salts of the succinates of the diastereomers in a solid phase from a liquid phase wherein the easily soluble salt of the succinates of the diastereomers is a main component.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003160245-A (JP)
Title: Image forming device
Inventor: OBARA NORIYUKI
IPC: G03G15/00
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To select an appropriate paper tray even in the case there is no paper tray set to a required paper size in APS (automatic paper tray selection) processing.  <P>SOLUTION: Paper trays 162 of a paper feeding part 160 include universal trays that can change a paper size by changing a paper sheet even in the middle of a job. A control part 100 determines whether there is the paper tray of a paper size suited to the output image size of a read document, referring to a tray state table 210. In the case there is not such a paper tray, an APS table 200 is referred to, and if there is an unselected universal tray, it is preferentially selected. If there are a plurality of unselected universal trays, the optimal tray is determined and selected from the viewpoint of easiness of changing the paper sheet and printing productivity. The already selected universal tray is selected only when there is no unselected universal tray.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165889-A (JP)
Title: Abrasion-resistant, flame-retardant resin composition and electric wire coated therewith
Inventor: HASE TATSUYA
IPC: C08L53/00
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-crosslinked, abrasion-resistant flame-retardant resin composition having improved compatibility to a metal hydroxide to be added as a flame-retardant, improved mechanical strength without lowering flexibility and an excellent extrusion property for wire coating and processability.  <P>SOLUTION: The resin composition contains (A) a block copolymer composed of a polypropylene segment and an ethylene/propylene copolymer segment, (B) at least one kind of polymer selected from a hydrogenated styrene - butadiene rubber having a functional group, a styrene elastomer modified with a monomer containing an acid anhydride group, an ethylene - propylene rubber having a Shore A hardness of ≤75 and modified with a monomer containing an acid anhydride group, an ethylene copolymer having a Shore A hardness of ≤95 and modified with a monomer containing an acid anhydride group and a polyethylene having a Shore D hardness of ≤50 and modified with a monomer containing an acid anhydride group and (C) a metal hydroxide.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169402-A (JP)
Title: Electric vehicle controller
Inventor: NARITA HIROYUKI
IPC: B60W20/00
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric vehicle controller which can suppress body vibration caused by a sudden start and a sudden acceleration and hence can improve the riding comfort of a vehicle significantly.  <P>SOLUTION: This electric vehicle controller has a torque command calculating means which calculates and outputs a prescribed torque command according to an acceleration operation value, a target current value calculating means 32 which calculates and outputs a prescribed target current value according to the torque command value, and a control means which supplies a current, corresponding to the target current value, to a motor to control the motor. The target current value calculating means 32 has delay means 32b and 32c each of which gives a prescribed delay to the torque command value T* when the acceleration operation value is suddenly increased and a running state is transferred to a full-power running state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002206543-A (JP)
Title: Split bearing ring and method of manufacturing the same
Inventor: WOOD ERIC A
IPC: F16C33/64
Filed: 2001-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a split bearing ring with a uniform split. SOLUTION: A metal strip 12 is wrapped into a ring shape, and both ends 14 and 16 of the metal strip 12 are positioned in a specified relation to each other. Next, both ends 14 and 16 of the metal strip 12 are connected to each other through at least one temporary welding part connecting these two ends to each other to form a temporary continuous ring. Then, the temporary continuous ring is heat treated, and both ends 14 and 16 of the temporary continuous ring are separated from each other at the temporary welding part. Thus, the heat treated split bearing ring 10 having a controlled clearance 18 between these two ends can be manufactured.
Patent JP-2003169496-A (JP)
Title: Power regenerative converter
Inventor: ISHII SADAO
IPC: H02P27/06
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the overcurrent resistance of a switching element 37 in a power regenerative converter smaller than that of a circulating diode provided for each switching element 37.  <P>SOLUTION: The power regenerative converter comprises a voltage detecting means, a current detecting means for detecting the current of a commercial power source side, a power source voltage phase detecting means, a switching controller, a power regeneration deciding means for deciding the operating state of whether the power drive or the regenerative drive is used based on output current information and DC voltage information by estimating the output current information using the current detecting means and a switching pattern, and an overcurrent protecting means for changing power and a regenerative overcurrent detecting level.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170046-A (JP)
Title: Catalyst for cleaning exhaust gas and exhaust gas cleaning method
Inventor: WAKAMATSU HIRONORI
IPC: F01N3/10
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst for cleaning exhaust gas capable of efficiently cleaning NOx even within a low exhaust gas temperature region, an exhaust gas cleaning method and a method for manufacturing a specific compound oxide.  <P>SOLUTION: The catalyst for cleaning exhaust gas is manufactured by supporting a catalytic component on the compound oxide obtained by baking a mixture containing an alkaline earth element and aluminum in air. This compound oxide has an X-ray diffraction pattern prescribed by a predetermined 2θ value and relative intensity. In the exhaust gas cleaning method using this catalyst for cleaning the exhaust gas, the temperature region of the exhaust gas at the time of cleaning of the exhaust gas is a temperature region lowering the capacity of the catalyst by the coexistence of carbon monoxide and the atmosphere of the exhaust gas is a reducing atmosphere. The compound oxide is manufactured by adding a carboxylic acid to an alkaline earth element and aluminum oxide to mix the same with both of them and drying the obtained carboxylic acid solution and grinding the dried one to bake the same in air streams.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170348-A (JP)
Title: Polishing ground fabric and its manufacturing method
Inventor: TANAKA MANABU
IPC: B24B37/24
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing ground fabric capable of uniformly polishing a substrate surface without producing a deep groove (scratch) on the substrate surface due to variation of a polishing condition at the time of carrying out precise polishing such as texture work, etc., on a surface of a magnetic recording medium, etc.  <P>SOLUTION: This ground fabric has a fibrous base material and erected bristles which are composite materials constituted by filling high molecular elastic bodies in their cavities and constitute their characteristic feature that fibers constituting the fibrous base material are extremely fine fibers of an average diameter of 0.05-2 μm, a fiber bundle is constituted by converging more than 20 pieces of the extremely fine fibers, average erected bristle length of the erected bristles made of the extremely fine fiber bundle is 50-1000 μm, the average number of the erected bristles is 5-30 pieces/mm<SP>2</SP>, and the content of silicon in the ground fabric is at most 300 ppm. Additionally, a manufacturing method of the polishing ground fabric constitutes its characteristic feature of applying a polyalkylene oxide solution or a liquid paraffine emulsifying dispersing element on the ground fabric and erecting the bristles.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169631-A (JP)
Title: Anti-allergic drink or food
Inventor: KADOOKA YUKIO
IPC: A23L33/15
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anti-allergic dink or food which can effectively reduce allergic syndromes.  <P>SOLUTION: This effective anti-allergic drink or food simultaneously contains a chemical mediator release-inhibiting ingredient such as a Rubus suavissims S. Lee extract, a rose flowers extract, an apple extract, or a perilla extract and hesperitin known to inhibit the permeability of capillary vessel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172151-A (JP)
Title: Ventilator for gas turbine
Inventor: OSHIMA SHIGEMITSU
IPC: F01D25/30
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel ventilator for a gas turbine, capable of saving space and high in cooling efficiency.  <P>SOLUTION: In this ventilator for air-cooling a gas turbine 1 wherein a compressor 3, a combustor 4, and a turbine 5 are housed in series in a cylindrical casing 2, a ventilation ring 14 is provided to surround the combustor 3 with a certain distance therefrom. The downstream side of the ring 14 and the exhaust path 13 of the turbine 1 are connected to each other at a ventilation duct 15. Cooling air flows into the ring 14, and such a design efficiently cools the vicinity of the heat generating combustor 3 and saves circumferential space.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172329-A (JP)
Title: Position adjusting screw and optical disk device us[ng the same
Inventor: KIYOTO YOSUKE
IPC: F16B1/02
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a position adjusting screw having proportional relation between rotation amount of a screw and projecting amount of the same, facilitating fine adjustment, and not damaging an article to be subjected to position adjustment with a tip part of a screw part, and an optical disk device using the same.  <P>SOLUTION: In the position adjusting screw 10 for adjusting the position of the article according to projecting amount of a screw part 14 with getting the tip part 15 of the screw part 14 contact with the article, the tip part 15 of the screw part 14 keeps always point contact with the article and rotation amount of the screw is proportional to projecting amount of the screw part 14. The tip part 15 of the screw part 14 is formed in a semispherical shape.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002163441-A (JP)
Title: Measuring method for money balance and market balance
Inventor: KAKU FUKUBIN
IPC: G06Q10/00
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To solve the measurement problems of money value balance, money quantity balance, and market balance. SOLUTION: Value is determined according to the relation between money and an article. Then, indexes on which the domestic value and foreign value of the money are acutely reflected are derived. Further, a calculation expression for the balance rate of the money value and an exchange rate is presented. Secondarily, demand equations of a money issue quantity and a macro money quantity are derived according to the relation between the money value and article value and the relation between the money value and quantity and a calculation expression for the balance rate of the money quantity is presented. Thirdly, an index on which market balance is reflected is derived according to the proportion relation between two dealt things in an article market, a stock market, and a foreign exchange market.  A means for judging whether or not market variation and price variation are balanced according to whether the prices and balance indexes in the respective markets vary in parallel is obtained. Further, statistic data of Japan in 30 years and data of China in 20 years are used to verify those money value indexes, money quantity equations, and market balance indexes. The verification results almost show the actual situations of both the countries.
Patent JP-2002234978-A (JP)
Title: Rubber composition for tire tread
Inventor: LANGSTEIN GERHARD
IPC: C08L23/28
Filed: 2001-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition for a tire tread which exhibits improved characteristics. SOLUTION: The composition comprises a low gel content, high-molecular weight isoolefin/multiolefin copolymer having a content of the multiolefin of more than 2.5 mol%, a molecular weight Mw of more than 240 kg/mol, and a gel content of less than 1.2 wt.%, or a low gel content, high-molecular weight halogenated isoolefin/multiolefin copolymer having a content of the multiolefin of more than 2.5 mol%, a molecular weight Mw of more than 240 kg/mol, and a gel content of less than 1.2 wt.%, or a mixture of the above nonhalogenated isoolefin multiolefin copolymer with the above halogenated isoolefin multiolefin copolymer.
Patent JP-2003179189-A (JP)
Title: Thin heat sink and its packaging structure
Inventor: YAMAMOTO MASAAKI
IPC: H01L23/427
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin heat sink, and its packaging structure, suitable for cooling heat generating bodies, e.g. electronic components or optical components, mounted with high density.  <P>SOLUTION: The thin heat sink is provided with low profile porous fins 2 on a base board 3 or a flat heat pipe. Since the porous fin 2 has a large surface area, good heat dissipation performance or heat absorption performance is exhibited even if the profile is lowered. Since the porous fin 2 is lightweight, exterior plate of the flat heat pipe is not deformed by its weight during use. The inventive heat sink exhibits excellent cooling characteristics through good heat dissipation of the porous fins 2 when the base board 3 or the flat heat pipe is used in contact with a heat generating body or in the vicinity thereof, and through good heat absorption of the porous fins 2 when the porous fins 2 are used in contact with the heat generating body or in the vicinity thereof.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003179789-A (JP)
Title: Electronic camera
Inventor: USHIYAMA HIROSHI
IPC: G03B7/00
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic camera with which a user can temporarily stop notifying time by pressing down a large release button located on the upper face of the camera when a time notifying means for notifying time for awaking the user issues sound to notify time.  <P>SOLUTION: This electronic camera is provided with a clocking means for clocking the date and hour, a date and hour setting means for setting the desired date and hour, the time notifying means for notifying time when the date and hour clocked by the clocking means comes the date and hour set by the date and hour setting means, a time mode selecting means for selecting a normal photographing mode for performing photographing without notifying time and a time notifying mode for notifying time without performing photographing, a release button for performing photographing with a depression operation, and a controlling means for performing control so as to temporarily stop time notification in response to the depression information of the release button, when the time mode selecting means selects the time notifying mode and the time notifying means notifies the time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187616-A (JP)
Title: Lamp adjustment device
Inventor: TAMAI MASAYUKI
IPC: F21Y101/00
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lamp adjustment device which can enhance adjustment accuracy in due consideration of its actual structure in adjustment of unevenness in illuminance of a lamp.  <P>SOLUTION: The lamp adjustment device for adjusting relative positions of a bulb 10 and a reflector 11 constituting a halogen lamp 1 used for a device which guides irradiated light to a photo film with an optical fiber group is provided with an incident part B accepting light irradiated from the halogen lamp 1, the prescribed number of optical fibers 12 guiding the light from the incident part B to an emitting part C, and a retainer body 13 retaining an incident side of each optical fiber 12 at a prescribed position, so that unevenness of light intensity outputted from the emitting part C of each optical fiber can be measured.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182137-A (JP)
Title: Exposure device
Inventor: OOKUBO KAZUNOBU
IPC: B41J2/45
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce streak irregularities in a vertical scanning direction caused by characteristics of data electrodes and irregularities of drivers by a simple constitution.  <P>SOLUTION: A metal cathode 23 is made a common electrode for organic EL elements 20 arranged in a horizontal scanning direction of each element array, having a plurality of cathode lines 23<SB>1</SB>-23<SB>m</SB>formed as scanning electrodes on a transparent substrate 10. A transparent anode 21 is made a common electrode for organic EL elements 20 different in the vertical scanning direction position, having a plurality of anode lines 21<SB>1</SB>-21<SB>m</SB>formed as data electrodes on the transparent substrate 10. The anode lines intersect the plurality of cathode lines 23<SB>1</SB>-23<SB>m</SB>and inclined by a predetermined angle θ to the vertical scanning direction. By this inclination of the anode lines, organic EL elements 20 sharing the same anode line are made different in the horizontal scanning direction position, and organic EL elements 20 using different anode lines can be made equal in the horizontal scanning direction position among the cathode lines 23<SB>1</SB>-23<SB>m</SB>.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003180430-A (JP)
Title: Bag and valve device
Inventor: AOKI TSUGUYUKI
IPC: A45C9/00
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bag with a compact valve.  <P>SOLUTION: This bag 1 has a containing part 1a to contain a contained matter 2 inside. The containing part 1a is formed of an air containing part 1b to be inflated by sealing in air. Blowing air in/out the air containing part 1b is carried out by the valve device 3 which is equipped with a the valve main body 30 with a valve seat 30a, the valve body 31 detachably attached to the valve seat 30a, an elastic member 32 equipped in the valve main body 30 to energize to press the valve body 31 against the valve seat 30a, and a stopper part 33 attached to the valve main body 30 to stop the elastic member 32. in a middle part of the passage. The valve body 31 equipped in the passage is faced outward.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003155292-A (JP)
Title: Method for producing condensed phosphate compound
Inventor: KIMURA RIYOUJI
IPC: C07F9/12
Filed: 2001-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a condensed phosphate compound having a reduced by-produced oligomer content. SOLUTION: This method for producing the condensed phosphate compound from a phosphorus oxyhalide, a polyhydroxy compound and a hydroxyl compound is characterized by using an onium salt as an esterification catalyst.
Patent JP-2003180464-A (JP)
Title: Structure for attaching decorative frieze board to frieze board of cabinet under sink
Inventor: AOSHIMA KEIGO
IPC: A47B77/06
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To easily attach a decoration frieze board in parallel with and in front to a frieze board of a cabinet under a sink keeping stable quality and a good appearance.  <P>SOLUTION: A spacer (10) is formed by integrally laminating a soft material shorter and thicker than a hard material on the hard material matching both upper ends of the materials and an adhesive material is placed on the surface of the soft material and the backside of the hard material. The spacer (10) is adhered on the surface of the frieze board by the adhesive material on the backside of the hard material of each spacer (10) and the decoration frieze board by the adhesive material on the surface of the soft material of each spacer (10). Screws are driven in toward the lower part of the decoration frieze board from the inner face of the cabinet (3) under the sink (1) facing a part comprising only the hard materials without being laminated with the soft material in each spacer (10) positioned lower than the bottom part of the sink (1) placed on an opening part on the upper face of the cabinet (3) under the sink (1). The screws are penetrated through the frieze board and spacers (10) to be fastened with the decoration frieze board.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002226057-A (JP)
Title: Height adjusting device and method for paper having, at least, two different thicknesses
Inventor: DOBBERTIN MICHAEL T
IPC: B65H1/08
Filed: 2001-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a device allowing a paper feed tray to retain the topmost part of stacked paper sheets in horizontal states and retaining the paper sheets having, at least, two parts substantially having different thicknesses in such a state as substantially increasing an effective paper feed quantity. SOLUTION: This height adjusting device for the paper having, at least, two different thicknesses for the sheet feeder paper feed tray having a prescribed depth is provided with a support whose supporting height is automatically adjusted to compensate the different thicknesses of the paper so that, at least, the paper having two different thicknesses is mounted thereon, and the top sheet of the paper comes to a position for being appropriately fed in the sheet feeder.
Patent JP-2003181354-A (JP)
Title: Extrusion coater and coating method
Inventor: WATANABE TOSHIHIKO
IPC: B05D1/26
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extrusion coater minimizing the time needed from starting coating to a steady coating state, minimizing the associated loss of webs and coating liquid, capable of setting a coater in a coating position and easily achieving cleaning and maintenance of the coater.  <P>SOLUTION: In this extrusion coater to achieve coating over the web supported by a back roll, the starting position of coating is lower than the horizontal surface including the rotational axis of the back roll or the horizontal surface and the coating position is higher than the horizontal surface including the rotational axis of the back roll.  <P>COPYRIGHT: (C)2003,JPO