baber/WOPTO huggingface dataset:
Patent JP-2002301166-A (JP)
Title: Fireproof/smoke-proof shutter
Inventor: SHIRAI SHOICHIRO
IPC: E06B9/13
Filed: 2002-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a fireproof/smoke-proof shutter wherein both of the facility for passing at an evacuation door and the shielding function required for a fireproof/smoke-proof shutter are satisfied. SOLUTION: A door 3 of a fire-resistant sheet is provided on a shutter curtain 1 comprising fire-resistant sheets 2a and 2b. A thin and long cover 17 comprising a fire-resistant sheet is provided on a superposed section 6. The superposed section 6 is formed of the side end section 3b of the door 3 and the side end section 2d of the shutter curtain 1 which is adjacent to the side end section 3b of the door 3. In this case, the thin and long cover 17 covers a part of the door 3 including the superposed section 6.
Patent JP-2003235107-A (JP)
Title: Control device for vehicle
Inventor: TOMIKAWA SABURO
IPC: B60L50/16
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce and eliminate torque shocks by an engine by using a motor generator when restarting the engine from idling.  <P>SOLUTION: An input shaft of an automatic transmission including a clutch element is coordinated with an engine integrally rotatable with the input shaft and a first motor generator. Like when the engine restarts from the idling, when accelerating the engine from idling in which an input revolving speed INPREV to the automatic transmission is smaller than the output revolving speed OUTREV, the motor generator is controlled by taking revolving speed instruction flag ODRMG1 as one so that the input revolving speed INPREV does not exceed the output revolving speed OUTREV.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231051-A (JP)
Title: Polishing device and polishing method
Inventor: OI HISATOMO
IPC: B24B37/00
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing device and a polishing method evenly polishing the whole of a surface of an object to be polished with the high polishing force.  <P>SOLUTION: This polishing device has a polishing head 10 formed of a surface plate 11, a tape feeding part 14 for feeding a polishing tape 20 onto a surface of the surface plate 11 and a tape winding part 15 for winding the polishing tape 20 fed onto the surface of the surface plate 11. The polishing head 10 is rotated R by a means 50. The polishing device has a holder 18 for holding an object W to be polished and for pushing the surface of the object W to be polished to the surface of the polishing tape 20 fed onto the surface of the surface plate 11 and a nozzle 19 for supplying the polishing liquid to the surface of the polishing tape 20 on the surface of the surface plate 11. The holder 18 is rotated r by a means 60. Any one of a back surface of the polishing tape 20 and a surface of the surface plate 11 is formed flat, and the other thereof has an elastic irregular pattern.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232770-A (JP)
Title: Filter for removing hydrogen sulfide for gas sensor
Inventor: MATSUDA HIROYUKI
IPC: G11B7/135
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To remove hydrogen sulfides without causing a reduction in sulfur dioxides.  <P>SOLUTION: The filter for removing the hydrogen sulfides for a gas sensor is constituted by housing metal sulfate particles 4 easily combined with the hydrogen sulfides in a gas permeable container 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232929-A (JP)
Title: Pressure-sensitive adhesion type optical film and image display device
Inventor: KOBAYASHI SHIGEO
IPC: G02F1/13363
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesion type optical film having a pressure-sensitive adhesive layer so as to stick the optical film to a glass substrate or the like of a liquid crystal panel, and to provide an optical film free from a residual adhesive or missing of the adhesive.  <P>SOLUTION: The pressure-sensitive adhesion type optical film has a pressure- sensitive adhesive layer laminated on one surface of an optical film. The pressure-sensitive adhesive layer is made of an acrylic pressure-sensitive adhesive. The pencil hardness of the optical film on the surface where the pressure- sensitive adhesive layer is laminated is 2B or lower.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242752-A (JP)
Title: Reproducing information editing device and method
Inventor: SAIJO HITOSHI
IPC: G11B27/00
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reproducing information editing device and a method capable of easily and efficiently performing the editing of adding a special effect to a desired part and performing reproduction when editing and reproducing video or audio information.  <P>SOLUTION: For the desired information section (chapter) of the video or audio information, desired special reproduction is selected for each of the categories of a reproducing method, reproducing video processing, reproducing audio processing, processing time and pseudo multi-stories. Then, reproduction mode information for instructing the selected special reproduction is added to entry point information defining the chapter and they are recorded. Thus, at reproduction, the entry point information and the reproduction mode information are detected and the special reproduction is automatically performed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241128-A (JP)
Title: Method and device for optical scanning
Inventor: KURODA OSAMU
IPC: G02B26/10
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To more easily perform adjustment by which a scanning surface is accurately scanned with a scanning line by eliminating both the curvature of image and a bow error in an optical scanning method and a device therefor.  <P>SOLUTION: Since the bow error of the scanning line L is corrected by adjusting the respective shift and tilt of a first reflection mirror 31 and a second reflection mirror 32 constituting an fθ reflection image formation optical system 30 respectively by a first reflection mirror adjusting means 41 and a second reflection mirror adjusting means 42, and the curvature of image of the scanning line L is corrected by adjusting the angle of a luminous flux made incident on the fθ reflection image formation optical system 30 to the fθ reflection image formation optical system 30 of a deflection surface H by a curvature-of-image correcting means 50, both the curvature of image and the bow error of the scanning line L are reduced, so that the scanning line L is formed by forming the image and performing scanning with the luminous flux emitted by a light source 10 and deflected by a deflecting means 20 on the scanning surface 1 by passing through the fθ reflection image formation optical system 30.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242974-A (JP)
Title: Manufacturing method of positive active material and non-aqueous electrolyte battery
Inventor: OKAWA TAKASHI
IPC: H01M10/052
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To enable to determine the quality as a product in the stage of composition of the positive active material and reveal the composition condition.  <P>SOLUTION: The composition of the positive active material as expressed by the composition Li<SB>x</SB>Fe<SB>1-y</SB>M<SB>y</SB>PO<SB>4</SB>(where, M is at least one kind out of Mn, Cr, Co, Cu, Ni, V, Mo, Ti, Zn, Al, Ga, Mg, B, and Nb, and 0.05≤x≤1.2, 0≤y<0.8) comprises at least a mixing process of Fe<SB>3</SB>(PO<SB>4</SB>)<SB>2</SB>.nH<SB>2</SB>O (n is the hydration number which is 0 to 8) and Li<SB>3</SB>PO<SB>4</SB>, and a firing process for firing a mixed material obtained in the mixing process, and the half-value width of the maximum diffraction peak of the mixed material in the X-ray diffraction using the CuKα line is 1.0° or less.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241335-A (JP)
Title: Heat-developable photographic sensitive material
Inventor: GOTO KENJI
IPC: G03C1/76
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-developable photographic sensitive material improved in defective transport and having enhanced moisture resistance.  <P>SOLUTION: In the heat-developable photographic sensitive material having on a support a photosensitive layer containing organic silver salt grains, silver halide grains, a contrast enhancer and a reducing agent and a non-photosensitive layer, an electroconductive high molecular compound is contained in at least one of the non-photosensitive layer and the photosensitive layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242725-A (JP)
Title: Signal reproducing device
Inventor: TONAMI JUNICHIRO
IPC: G11B7/005
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal reproducing device capable of controlling a modulation degree to be fixed and optimizing a DC level while securing a dynamic range even for reproducing signals of a vertically asymmetrical waveform.  <P>SOLUTION: The reproducing signals of different modulation degrees and DC levels are inputted to an A/D converter 11 and sampled and then the modulation degree is controlled to an optimum state on the basis of boost amount setting signals BG(b) and BG(a, c) in a prefilter circuit 12. In an ATC circuit 13, the DC level of the input reproducing signals is optimized. Thereafter, in an AGC circuit 14, gain is controlled by using mutually different three threshold levels so as to almost fix the level of the cycle of the minimum inversion interval. Thereby, the reproducing signals outputted from the AGC circuit 14 as a result are turned to the signals for which the modulation degree, the DC level and a signal level are respectively optimized.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238533-A (JP)
Title: Method for deodorizing n-vinyl-2-pyrrolidone
Inventor: ABE ITTETSU
IPC: C07D207/267
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing purified N-vinyl-2-pyrrolidone without containing smelling components.  <P>SOLUTION: This method for deodorizing N-vinyl-2-pyrrolidone comprises distilling the N-vinyl-2-pyrrolidone having ≥90 wt.% purity and containing the smelling components for removing the smelling components as a distillate, or by adding a compound having a lower boiling point than that of the N- vinyl-2-pyrrolidone to the N-vinyl-2-pyrrolidone having ≥90 wt.% purity and containing the smelling components, and distilling the obtained liquid for removing the smelling components together with the compound having the lower boiling point as the distillate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247086-A (JP)
Title: Cleaning solution for easily oxidizable metal, cleaning method and cleaning apparatus
Inventor: TANAKA MASAMOTO
IPC: C25B1/10
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning solution which causes no surface deterioration even for easily oxidizable metal, to provide an inexpensive cleaning method by which environmental loads are reduced, and high productivity can be realized, and to provide a cleaning apparatus for effectively performing the same method.  <P>SOLUTION: The cleaning solution for easily oxidizable metal consists of a sulfate aqueous solution in which pH is 9.5 to 11, and an oxidation-reduction potential is -100 mV to -890 mV vs.SCE. In the method of cleaning easily oxidizable metal, the surface of easily oxidizable metal is degreased and cleaned using the same cleaning solution.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240687-A (JP)
Title: Method and device for measuring concentration of mercury in exhaust gas
Inventor: NARITA SABURO
IPC: G01N1/22
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of accurately analyzing mercury in an exhaust gas by each configuration.  <P>SOLUTION: This device comprises an aluminum pipe 4 and a pump 1 for collecting an exhaust gas, a absorption bulb 5 for collecting a part of mercury in the exhaust gas in phosphoric acid buffer fluid, a gold-amalgam collecting pipe 6 for collecting mercury in the exhaust gas having not been collected in the phosphoric acid buffer fluid, an absorption bulb 7 for absorbing an acid gas such as SO<SB>2</SB>, and a gas meter 8. The phosphoric acid buffer fluid in the absorption bulb 5 is reduced, and then mercury is sent out into a gas phase, on the other hand, mercury collected by the gold-amalgam collecting pipe 6 is sent out into a gas phase, and their concentrations are measured by an atomic absorption method.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245218-A (JP)
Title: Bathroom structure provided with handrail
Inventor: MASAKADO EIKO
IPC: A47K4/00
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bathroom structure provided with handrails excellent in usefulness in use by even the aged, the physically handicapped or the like.  <P>SOLUTION: The bathroom structure provided with the handrails comprises a bathroom 1 in which one side of the inside thereof forms a floor part 2 and the other side forms a bathtub part 3 and an entrance part 5 is provided on one side of a front wall 4 vertically provided on an edge of the floor part 2 facing the bath tub part 3 across the floor part 2 and a toilet 10 is provided on the floor part 2 close to the other side of the front wall 4, wherein horizontal hand rails 13, 14 extending in a direction of the inside of the bathroom are provided between the toilet 10 and the bath tub part 3 and between the toilet 10 and the entrance part 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250033-A (JP)
Title: Scanner
Inventor: TAMURA TOMOAKI
IPC: G06T1/00
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanner for properly recognizing the time of using an album and capturing a photo print adhered to the album with image quality having a preferable color.  <P>SOLUTION: The scanner for reading a plurality of still pictures and/or character information items is configured to be able to enter either of an album use start date and an album use end date or both. Through the configuration above, since the scanner receives at least either of the album use start date and the album use end date so as to properly recognize the used time of the album.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250017-A (JP)
Title: Print system
Inventor: MISE RYOKO
IPC: G06F3/12
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a print system capable of performing parallel processing of receiving data while printing out the data without the need for many memories.  <P>SOLUTION: In the print system provided with an image processing apparatus and a printer and for transmitting print object contents stored in the image processing apparatus to the printer which prints out the objects, the image processing apparatus is provided with an information acquisition means for acquiring the processing capability information of the printer; a difference detection means for detecting a difference between information acquired by the information acquisition means and the print object contents; and an optimizing means for optimizing the print object contents on the basis of the difference detected by the difference detection means, prior to transmission of the print object contents from the image processing apparatus to the printer, the information acquisition means acquires the processing capability information of the printer, the optimizing means optimizes the print object contents on the basis of the acquired information and the printer executes printing on the basis of the optimized print object contents.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247750-A (JP)
Title: Cogenerator, hot water supply system and engine warming-up system
Inventor: HOKIYAMA ATSUSHI
IPC: F01P7/16
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize operation condition of an engine in an early stage and perform waste heat recovery by high temperature water supply.  <P>SOLUTION: This cogenerator 1 is provided with an engine 2, an exhaust gas heat exchanger 3 for heating a cooling medium for cooling the engine 2 by the exhaust gas of the engine 2, a hot water supply heat exchanger 4 for heating water by the cooling medium, and a cooling medium flow passage 5 returning to the engine 2 from the engine 2 through the exhaust gas heat exchanger 3 and the hot water supply heat exchanger 4. The cogenerator 1 is further provided with a temperature detection means 9 for detecting a cooling medium temperature in the engine 2, and a bypass flow passage 7 for connecting an inlet side and an outlet side of the cooling medium flow passage 5 in the engine 2. When the cooling medium temperature detected by the temperature detection means 9 is equal to or lower than a predetermined temperature, the cooling medium flow passage 5 is shortened by the bypass flow passage 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248689-A (JP)
Title: Alternative creation device, method, and program
Inventor: NAKAGAWA TAKASHI
IPC: G06F17/30
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alternative creation device creating alternatives easily understood by a user.  <P>SOLUTION: This alternative creation device selects a part of or all of clusters from data clustered into a hierarchy. When an information quantity of the central sentence increases more than the information of search elements in following the central sentence groups of the clusters from a parent cluster to a child cluster, the central sentence of the child cluster is set to an alternative or an alternative candidate of prescribed information. The relation between the search elements and the central sentence is calculated to narrow the clusters, thereby providing the alternatives with no omission.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247388-A (JP)
Title: Silent drill rod
Inventor: EGUCHI TAKUMI
IPC: E21B17/00
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silent drill rod which is excellent in sound deadening qualities, and can be obtained through simple sound deadening procedure.  <P>SOLUTION: The silent drill rod consists of a rod main body 2, a retaining pipe 3 arranged on an inner peripheral surface of the rod main body 2, and a cylindrical sound absorbing material 4 arranged between the rod main body 2 and the retaining pipe 3. The sound absorbing material 4 is formed of a water-absorbing expansive polymeric material, and it is expanded upon absorption of water via water passing holes 8 formed in the retaining pipe 3, to thereby press the rod main body 2 in a radial direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253312-A (JP)
Title: Method for manufacturing silver powder, and silver powder
Inventor: YOSHII KAZUHIRO
IPC: B22F1/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide silver powders and silver flakes, which have a narrow range of particle size distribution and a uniform shape, and to provide a method for efficiently manufacturing them.  <P>SOLUTION: This manufacturing method comprises preparing a silver salt solution, in which a silver salt is dissolved in a solvent containing water and a water-soluble alcohol, reacting the silver salt with an alkali hydroxide to generate silver oxide, and reducing the silver oxide with formalin. The silver flakes are obtained by further means of physically flaking the provided silver powder with pulverizing media. The water-soluble alcohol is added so as to be 3 pts.wt. or less to 100 pts.wt. of silver in the silver salt solution. At least one alcohol selected from the group consisting of methanol, ethanol, ethylene glycol, and glycerin, is used for the water-soluble alcohol.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257952-A (JP)
Title: Insulation film etchant
Inventor: OGUSHI KEN
IPC: H01L21/308
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide on the market an etchant which is capable of etching a silicon nitride film or a High-k insulation film by nearly the same process as with hot phosphoric acid (hot aqueous solution of phosphoric acid) while effectively suppressing the surface roughness of Si.  <P>SOLUTION: The insulation film etchant is made by adding at least one kind selected from a water-soluble polymer and an interfacial active agent as an addition agent to an aqueous solution of phosphoric acid. For the water- soluble polymer, polyvinyl pyrolidone is preferably used, while for the interfacial active agent, a cationic interfacial active agent or an interfacial active agent having a fluoroalkyl group as a hydrophobic section is preferably used.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258894-A (JP)
Title: Method for receiving and reproducing data and data communication equipment
Inventor: FUSE HIDETOSHI
IPC: H04L49/9023
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To secure stable consecutive reproduction by preventing the occurrence of an overflow or an underflow of a reception buffer caused by the asynchronization of an operation clock in the case of receiving a packet transmitted through a network where transmission delaying fluctuation or a data loss can occur and reproducing sound and video.  <P>SOLUTION: Based on time stamp information showing a transmission time included in the received packet, a fluctuation time arithmetic part 110 calculates relative delayed fluctuation to a reference packet, and a smoothing part 111 smoothes a calculated signal to extract a delayed fluctuation component caused by the error of the operation clock between transmission and reception terminals. The extracted signal is monitored by a smoothed output monitoring part 112 to adaptively correct the oscillation frequency of a voltage controlling oscillator 113.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252252-A (JP)
Title: Hydrogen sensor arrangement structure of fuel cell powered vehicle
Inventor: FUKUDA TAKUYA
IPC: H01M8/00
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent water, mud or the like splashed out of a road surface from splashing on a hydrogen sensor.  <P>SOLUTION: An expanding part 13 projecting to further upper part is installed on the upper part of a floor tunnel part 11 formed on a floor panel 1 and the hydrogen sensor 15 is arranged in the expanding part 13. The hydrogen sensor 15 detects hydrogen leaked from a fuel cell unit arranged in the lower part of the floor panel 1 at the rear side of the vehicle than the floor tunnel part 11. The hydrogen sensor 15 is covered with a water shielding case 17 of hydrogen permeability, and a silencer 21 of the air supply piping 19 to the fuel cell unit and an introducing piping 23 of cooling water of a high- temperature cooling system to the fuel cell, a discharge piping 25 and an introducing piping 27 of cooling water of a low-temperature cooling system, a discharge piping 29 are arranged respectively below the water shielding case 17.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251304-A (JP)
Title: Method for washing treatment of pcb polluted member
Inventor: MAEZAWA YUKISHIGE
IPC: B01D11/02
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for extracting PCB from a PCB polluted member using a solvent, particularly, a method for improving the extraction speed of PCB especially in a low concentration region.  <P>SOLUTION: Sodium hydroxide and palladium/carbon are added to 2-propanol used as an extraction solvent as a catalyst and heated up to the vicinity of the boiling point of 2-propanol. When the PCB polluted member is immersed in this heated 2-propanol, PCB is eluted into 2-propanol and brought into contact with the catalyst to be dechlorinated and decomposed. Hydrogen of 2-propanol is extracted in place of chlorine dissociated at this time and the solvent is changed to acetone while PCB is changed to biphenyls. Generated chlorine is reacted with sodium hydroxide to become sodium chloride and water.  <P>COPYRIGHT: (C)2003,JPO