baber/WOPTO huggingface dataset:
Patent JP-2004519551-A (JP)
IPC: C08K3/04
Filed: 2002-03-08
Abstract: The present invention relates to a cross-linkable or cross-linked rubber composition usable in a tread of a tire, and to a tire incorporating this tread. A rubber composition according to the invention is based on at least one diene elastomer, and a plasticizer comprising a glycerol oleic acid triester, said plasticizer comprises: one or more synthetic and/or natural compounds not extracted from petroleum in a mass fraction of from 45% to 100%, said compounds comprising at least one glycerol fatty acid triester, and the fatty acid(s) as a whole comprise oleic acid in a mass fraction equal to or greater than 60%, and one or more paraffinic, aromatic or naphthenic type plasticizing oils extracted from petroleum in a mass fraction of from 55% to 0%. The invention applies in particular to tires of passenger-vehicle type.
Patent JP-2004213422-A (JP)
Title: Information retrieval server and information retrieval method
Inventor: YONEYA NOBUYUKI
IPC: G06F17/30
Filed: 2003-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the need to operate a retrieval request and a result acquisition synchronously and to display information useful for deciding whether the retrieval should be executed or continued or stopped.  <P>SOLUTION: Before a command to perform access to a database is generated based on a retrieval request (S31), or while retrieval is processed, a second command whose processing time is short is generated (S33, 40), and information equivalent to a portion of the retrieval result or the edition result is acquired, and transmitted to a client (S34, 41). The client deices whether to progress processing by using the information as decision materials. The information of the retrieval result is stored on a server (S44), and the stored information is transmitted to a client in receiving a request from the client (S47).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003264209-A (JP)
Title: Wafer probing device and test head docking control method
Inventor: HAKU SHOKOKU
IPC: G01R1/06
Filed: 2003-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To control a docking position of a test head by a plurality of position limit switches provided on the test head.  <P>SOLUTION: The docking position and height of the test head are automatically controlled by the plurality of the position limit switches and one down limit switche operated by engaging and disengaging sensitive projections provided on the test head and sensitive holes formed in a probe card.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230579-A (JP)
Title: Thoracic aneurysm repair prosthesis and system
Inventor: DEPALMA DONALD F
IPC: A61F2/82
Filed: 2003-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system, apparatus and method for treating or repairing an aneurysm in a large vessel, such as a thoracic aneurysm.  <P>SOLUTION: The system, apparatus, and method include a first prosthesis for anchoring a proximal end of the system in the blood vessel, a second prosthesis for anchoring a distal end of the system, and at least one third prosthesis for bypassing the aneurysm, the first prosthesis optionally further comprising a seat or the like adapted and configured to receive the third prosthesis.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244108-A (JP)
Title: Method and equipment for correcting data
Inventor: NOSKE REINER
IPC: H04L69/40
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data correcting method which resolves the problem concerning violation of setup time and/or holding time.  <P>SOLUTION: The method corrects data formed by two asynchronous sources. In the method, data from one source synchronous with a first clock are transmitted via a register synchronous with a second clock assigned to the other source. Output data of the register are compared with output data delayed by at least one clock period of the second clock. When deviation larger than a prescribed value exists, the output data of the register is replaced with temporary adjacent data, as corrected data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004216535-A (JP)
Title: Multi-articulated robot
Inventor: NARITA HIDEO
IPC: B25J9/06
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a multi-articulated robot by which a dead space can be made small while having large operation area, and a power-transmitting system required to operate each articulation can also be simplified.  <P>SOLUTION: A plurality of articulated arms A1 to A7 are disposed so that a portion connected via the first pivots 15, 15A and 15B of primary horizontal pivots, and a portion connected via the second pivots 32, 32A and 32B of tilting pivots can be alternated. And a motor M and a deceleration mechanism for driving each pivot is disposed to every pivot.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224063-A (JP)
Title: Diluent supply device and car washer
Inventor: KINOSHITA YOSHIKI
IPC: B60S3/04
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diluent supply device capable of stabilizing supply amount of liquid agent always constantly and stabilizing concentration of diluent.  <P>SOLUTION: The diluent supply device 58 mixes liquid agents B, C and D and water W for dilution and applies the diluents b, c and d to a washed vehicle 5. The diluent supply device 58 comprises nozzles 13, 15, 16 and 17 for the diluents for spraying the diluents b, c and d to the washed vehicle 5, a water supplying means 26 connected to the nozzles 13, 15, 16 and 17 via water pipes 29, 33, 35, 36 and 37, and a liquid agent supplying means 50 connected to the water pipes 33, 35, 36 and 37. The liquid agent supplying means 50 comprises liquid agent pumps 54, siphon injectors 51 disposed in the water pipes 33, 35, 36 and 37, and liquid agent pipes 53 from the liquid agent pumps 54 to the siphon injector 51. An air intake ports 56 are formed in the liquid agent pipes 53 via means 55 for preventing outflow of the liquid agents B, C and D.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226486-A (JP)
Title: Projector
Inventor: YONEKUBO MASATOSHI
IPC: G03B21/00
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector which is compact, inexpensive and yet has high performance.  <P>SOLUTION: The laser array 31 of the projector has, on the same substrate, a plurality of light emitting elements 31a the number of which is smaller than the number of pixels in subscanning direction, and thus the characteristics of each the light emitting elements 31a are easily uniformized compared with the case where a large number of light emitting elements corresponding to the pixels are provided, the laser array 31 is consequently made comparatively inexpensive. Further, a light addressing liquid crystal 20 is scanned with addressing light AB by the use of a scanning device 40 in the main scanning direction and the subscanning direction, and thus an arbitrary image is written in at high speed by the modulation of the addressing light AB and an image write-in part is miniaturized.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224189-A (JP)
Title: Exhaust structure for small vessel and small-sized coaster
Inventor: MATSUDA YOSHIMOTO
IPC: B63H11/08
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust structure for a small vessel capable of reducing the exhaust noise particularly when the engine is in low-speed rotation and provide a small-sized coaster equipped with such an exhaust structure.  <P>SOLUTION: The exhaust structure for small vessel includes a third exhaust pipe 50a through which the sixth compartment 66 of a second chamber 42 formed downstream in exhaustion is in communication to outside the vessel, wherein the end 51a of the third exhaust pipe 50a is opened facing down and positioned apart over from the inner bottom surface of the sixth compartment 66 for a distance in which the capacity and the exhaust pressure of the sixth compartment 66 below the end 51a are taken into consideration. Concretely the distance D of the end 51a over the inner bottom surface of the second chamber 42 meets the condition that d/3≤D≤d.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003288531-A (JP)
Title: Information processing system, device and method for information processing, and program
Inventor: HASHIMOTO TETSUYA
IPC: G06Q30/02
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To guarantee sponsor's advertisement effect.  <P>SOLUTION: A WWW browser executed on a user terminal device accesses a cooperative site at S61 and S62 to receive and display a distributed top page. The top page includes a charity banner and when the charity banner is clicked on at S63, an explanation window for fund raising contents is displayed at S64. When the explanation window is clicked on at S65, an approval site is accessed at S66 and a fund-raising server is informed that the approval site is accessed. At S31 and S32, the fund raising server updates the frequency of access to the approval site recorded in a database according to the access report from the user terminal device. Consequently, the fund raising server can charge the approval site for advertisement based upon the frequency of access.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004224279-A (JP)
Title: Electric power steering device
Inventor: NAGANO KOJI
IPC: F16H55/24
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To measure and adjust the backlash amount of a meshed portion at a stage when a worm and a worm wheel are fitted in a housing.  <P>SOLUTION: This electric power steering device comprises the worm 41 supported by first roller bearings 14 and 15 and the worm wheel 42 supported by second rolling bearings 12 and 13. The rolling bearing 12 to 15 are fitted in a first housing 5. Pre-loads are applied to first and second rolling bearings 12 to 15 screwed into the first housing 5 to adjust a clearance between an inner ring and an outer ring so as to position the worm 41 and the worm wheel 42 relative to the first housing 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229209-A (JP)
Title: Dielectric antenna
Inventor: YOSHIDA EIJI
IPC: H01Q13/08
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dielectric antenna in which soldering can be simplified, further, the interval between a feeding terminal and a grounding, namely, short-circuiting terminal can be fixed, impedance matching can be made stable, and antenna characteristics such as bandwidths can be stabilized.  <P>SOLUTION: The dielectric antenna includes a ground substrate, an antenna substrate which is disposed parallel away from the ground substrate and equipped with an electrode on its surface, and the feeding and grounding terminals which are integrally formed at the fixed interval, and is configured to fix one terminal of each of the feeding terminal and the grounding terminal to the electrode on the antenna substrate and to cold weld the other terminal of each of the feeding terminal and the grounding terminal to the ground substrate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235703-A (JP)
Title: Wired communication control method and wired communication apparatus
Inventor: TAKEWA HIDEHITO
IPC: H04B3/54
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wired communication control method and a wired communication apparatus which quickly recovers communication between transmission stations, if the communication between the transmission stations is interrupted by heavy change of the noise and the impedance of a communication line such in power cable communications.  <P>SOLUTION: The apparatus comprises a communication parameter table 104, a modulator 105 for modulating the transmission data according to the communication parameters, a digital-analog converter 107 for converting digital transmission data to output analog transmission data to a communication line 110, an analog-digital converter 108 for converting the analog data received from the communication line 110 to generate digital reception data, a demodulator 106 for demodulating the digital reception data according to communication parameters, a counter 102 for counting the number of communication error times, a timer 103 for counting a specified time period, and a means 101 for updating the communication parameters. This means 101 updates only the communication parameters every specified time period or each time a specified number of error times reaches and the communication parameter updating fails.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235320-A (JP)
Title: Polishing solution for metal and polishing method
Inventor: SEKI HIROYUKI
IPC: H01L21/304
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide polishing solution for metal exhibiting a high CMP rate and capable of fabricating an LSI while suppressing occurrence of corrosion, scratch, thinning, dishing, erosion, and the like.  <P>SOLUTION: The polishing solution being used for chemical mechanical polishing in the fabrication of a semiconductor device contains a mesoionic compound.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231340-A (JP)
Title: Conveyance method and conveyance device for acetate tow
Inventor: OKI ISAO
IPC: B65H23/32
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conveyance method and a conveyance device for acetate tow for reducing tensile force generated during conveyance by giving auxiliary conveyance force to the acetate tow during conveyance at a fixed speed and preventing dropping of given winding shrinkage and enlargement of tow width when conveying the acetate tow to which winding shrinkage is applied from a drying process to a packing process in connection.  <P>SOLUTION: When conveying the acetate toe 1 to which winding shrinkage is applied from the drying process to the packing process in connection, the tow 1 is wound around a driving rotary roller 2 rotating in the same direction as the direction of advance of the tow during running of the tow to rotate the driving rotary roller 2 at fixed speed set in advance. A pair of front and rear guide rollers 4, 5 rotating freely are arranged with difference in height between the driving rotary roller and the tow in the front and rear of the driving rotary roller 2 so that the tow 1 comes into contact with at least semi-peripheral face part of the driving rotary roller 2. Preferably, the tow 1 is wound around alternately in the direction of advance of tow through the driving rotary roller 2 and each guide roller 4, 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235925-A (JP)
Title: Error correction method, error correction circuit, and information recording and reproducing device
Inventor: TSUCHINAGA HIROYUKI
IPC: G11B20/10
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To realize a CRCC correction processing for double event errors in a smaller circuit scale than that of a conventional technique while allowing inaccuracy of missing flags.  <P>SOLUTION: A double event error having a high frequency in occurrence out of double event errors is taken as a correction object, and CRC data at the time of the occurrence of a limited error event in an arbitrary bit position of reproduced data are successively calculated by cyclic substitution, and a calculation result is exclusively added to CRC data of reproduced data to virtually correct one event error in the first position temporarily, and CRC data after temporal correction are calculated to detect one event error in the second position, and one event error in the first position after temporal correction and that in the second position are corrected.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233768-A (JP)
Title: Fixing device
Inventor: KATO DAIJIRO
IPC: B65H5/38
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To attain the compatibility of the prevention of the abnormal image of fixing unevenness accompanied with preheating unevenness and fixing explosion arising from moisture evaporation during fixing by sufficiently imparting preheating without unevenness to recording paper just before a fixing means.  <P>SOLUTION: A preheating chamber enclosed by a guide is formed on an upstream side of a pressure contact section by disposing the guide consisting of a thermally conductive member extended to an upstream side of conveyance so as to cover a fixing roller and a pressurizing roller and to guide a recording material to the pressure contact section of the fixing and pressurizing rollers. In addition, the shell side of the guide is provided with a housing consisting of a thermally insulating material and a gas layer is formed between the guide and the housing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230334-A (JP)
Title: Water cleaning cartridge and water cleaner
Inventor: TAKEDA HATSUBI
IPC: B01D63/00
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water cleaning cartridge capable of reducing the elution from a potting resin even if sunk in water for a long time, making palatable water having no offensive smell and taste and markedly excellent from a sanitary aspect, and a water cleaner.  <P>SOLUTION: The water cleaning cartridge (4) has hollow fiber membranes (23) arranged inside and is characterized in that the sum total area (A) of the inner surfaces of the hollow parts at the regions embedded in the potting resin (24) of the hollow fiber membranes (23) is below 530 cm<SP>2</SP>. This water cleaning cartridge produces no offensive smell and taste even if it is immersed in cleaned water for a long time. Further, the water cleaner using the water cleaning cartridge can produce palatable cleaned water of high safety and sanitary excellence.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235125-A (JP)
Title: Electrolyte film, paint for forming it, and fuel cell using it
Inventor: KUMAZAWA MITSUAKI
IPC: H01M8/10
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolyte film capable of highly maintaining battery performance (voltage, current density, and the like) since its ion conductivity is not deteriorated or its voltage is not dropped, even if it is used under high temperatures of not less than 100°C for a long time.  <P>SOLUTION: This electrolyte film contains a hydrolyzate matrix of an organic silicon compound having proton conductivity and silica-based particles having a refractive index in a range of 1.20-1.45, and the average particle diameter of the silica-based particles is in a range of 5-500 nm, and the content of the silica based particle in the electrolyte film is in a range of 5-95 wt.% as an oxide.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003300766-A (JP)
Title: Concrete composition, method for producing the same and cement admixture
Inventor: TOMITA TAKASHI
IPC: C04B24/32
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a concrete composition in which the amount of air entrained can be maintained stably without increasing the amount of air in accordance with the prolongation of kneading time in the production of the concrete composition and which is excellent in strength and durability, to obtain a concrete composition which is excellent in freeze-thaw durability owing to the good quality of foams and is excellent in air content stability with time and which can form curing products excellent in strength and durability, to provide a method for producing such concrete composition, and to provide a cement admixture.  <P>SOLUTION: The concrete compositions contain each a defoaming agent, a polycarboxylic polymer, cement, water, fine aggregate and coarse aggregate as essential components. The defoaming agent is a polyoxyalkylene compound having at least one nitrogen atom in the molecule and having oxyethylene group or groups and an oxyalkylene group or groups containing not less than 3 carbon atoms and further having an aliphatic hydrocarbon structure containing at least 5 consecutively bound carbon atoms.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004239762-A (JP)
Title: Radiation measuring instrument, and radiation measuring method
Inventor: SANO AKIRA
IPC: G01T1/185
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation measuring instrument that can precisely measure radiations for various kinds of miscellaneous measuring objects in a nuclear power plant.  <P>SOLUTION: A gas circulation route 7 provided with an ion collecting means 8, through which ionized gas inside a measuring chamber 2 stored with the measuring object 1 is circulated, is connected to a gas outlet 2b and a gas inlet 2a of the measuring chamber 2 via a gas converging means 5 and a gas diffusing means 6, and a straightening vane 3 for guide-introducing the flow of the gas into the measuring chamber 2 is provided to form the flow of the gas ionized to reduce sensitivity caused by a position of a radiation source.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242517-A (JP)
Title: Vegetated concrete block and method for constructing wall surface/floor surface/rooftop using the same
Inventor: NAKANISHI TAKAO
IPC: A01G9/02
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vegetated concrete block having both of "durability/safety" and "greening/nature-regeneration effect" by improving such a current state that a concrete breast wall or a steel-sheet-pile breast wall each conventionally used causes various harmful influence and threatens our living environment because of little consideration about protection/recovery of living/growth environment, or heat island phenomena, that is, the concrete block is provided so that compatibility between the provision of social overhead capital and environmental protection can be achieved through additionally providing a vegetation base construction necessary for consideration of natural ecosystems in regions while ensuring safety/durability inherent in concrete as a base .  <P>SOLUTION: The vegetated concrete block is structured by: forming a vegetation space on a concrete block, putting a vegetation base material and the root of a plant after certain-period of caring them in the space to take the root thereon. Through such a process, the concrete block and the plant are integrated with each other before shipping a product so as to ensure the recovery of a biotic layer after construction of the product.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004167206-A (JP)
Title: Grill assembly and cyclone dust collecting device for vacuum cleaner equipped with the same
Inventor: OH JANG KEUN
IPC: B04C5/12
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grill assembly for a cyclone dust collecting device for a vacuum cleaner capable of more effectively preventing a back flow of dirt.  <P>SOLUTION: In the grill assembly forming a whirl air flow from sucked air to prevent the the back flow of the dirt by being located in an inlet of an air discharge pipe of a cyclone body for separating the dirt from the whirl air flow with a centrifugal force, the grill assembly includes a grill body; a plurality of ducts formed in the grill body; and a dirt separating member located in the lower part of the grill body for returning the dust contained in a rising air current toward the grill body to change the advancing direction of the dirt to the whirl air flow, and the dirt separating member is equipped with a conical first member of which the diameter is enlarged toward the lower part; and a cylindrical second member extending from the conical first member downwards by a predetermined length.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003241352-A (JP)
Title: Concentrated aqueous photographic color developing composition
Inventor: HAYE SHIRLEYANNE ELISABETH
IPC: G03C7/407
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide concentrated and working strength photographic color developing compositions having improved stability.  <P>SOLUTION: The concentrated and working strength photographic color developing compositions are stabilized with the inclusion of an α-ketocarboxylic acid or salt thereof, such as pyruvic acid or a salt thereof. These compositions can be used in process color photographic materials.  <P>COPYRIGHT: (C)2003,JPO