baber/WOPTO huggingface dataset:
Patent JP-2004250827-A (JP)
Title: Elastic crawler and steel cord therefor
Inventor: YAMAGUCHI EIJI
IPC: B62D55/253
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve the durability of an elastic crawler by completely preventing the coming-off of a core strand and the damage in the inside of the crawler, caused by a core wire, in a steel cord having the core strand in a single core wire structure.  <P>SOLUTION: The steel cord for the elastic crawler has the one core strand 7 and two or more side strands 8 twisted around the core strand 7. The core strand 7 has the single core wire structure comprising one core wire 7A and two or more side wires 7B and 7C twisted around the core wire 7A. An organic fiber is used as the core wire 7A for the core strand 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257020-A (JP)
Title: Window set and house
Inventor: MATSUMOTO YOSHIHIKO
IPC: E06B3/32
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To realize a wall face giving a feeling of uniformity by causing a plurality of sliding doors to demonstrate a feeling of uniformity when the double sliding windows having different lateral dimensions are arranged.  <P>SOLUTION: A window set comprises a shoji group consisting of a plurality of shojis 1-3 having a same height and different lateral dimensions and sash frames 5-7 containing a combination of a standard shoji, which is selected from the shoji group as the standard shoji, and the other shoji. In a house A, when the windows having different dimensions are installed in the same wall surfaces 11 and 12, the standard shojis are arranged in all the windows by using the window set.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257080-A (JP)
Title: Barrier-free construction method by lightweight banking and construction body
Inventor: YAMADA HIROHISA
IPC: E02D17/18
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To easily and inexpensively make a barrier free without performing work for removing existing stairs and a steep slope in a park, and without using heavy machinery.  <P>SOLUTION: A lightweight banking material (an EPS block) 3 is arranged on the existing stairs 2 and at least an extension line, and required finishing construction 6 is performed on the material so as to become a gentle slope gentler than a gradient of an existing facility. A level is raised by lightweight banking, and the existing stairs 2 do not sink.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259904-A (JP)
Title: Circuit board of electronic circuit device and method of manufacturing the same
Inventor: SATO KOJI
IPC: H05K1/11
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and low price circuit board of an electronic circuit device which has excellent heat-proof environment property and assures easy connector connection, and also to provide a method of manufacturing the same circuit board.  <P>SOLUTION: The circuit board 1 of the electronic circuit device 50 comprising a laminated plate 28 consisting of insulation materials and wiring conductors and connector terminals 10 to 19. The laminated plate 28 is formed of a hard laminated part 28a including a core material 24 and an elastic laminated part 28b not including the core material. The elastic laminated plate 28b is connected with the connector terminals 10 to 19.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256748-A (JP)
Title: Non-halogen flame-retardant composition and flame-retardant power cord
Inventor: IINUMA KOICHI
IPC: C08L23/08
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-halogen flame-retardant composition containing no halogen element, exerting high flame retardancy without emission of harmful gases, e.g. dioxins, on incineration and also having excellent mechanical characteristics, e.g. flexibility and resistance to external flawing, and a flame-retardant power cord using the composition as a sheath material for power cords and having excellent characteristics.  <P>SOLUTION: The composition contains 50-149 pts. wt. of magnesium hydroxide and 5-50 pts. wt. of a nitrogen type flame retardant to 100 pts. wt. of a resin mixture comprising 40-85 pts. wt. of an ethylene-vinyl acetate copolymer of a vinyl acetate content of 25-50% and 15-60 pts. wt. of a non-halogen resin of a melting point of 75°C or higher.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262779-A (JP)
Title: Method for preparing allyl group-containing compound
Inventor: ISHII YASUTAKA
IPC: C07C43/15
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simply preparing an allyl group-containing compound under mild conditions by a catalytic reaction using a transition metal element compound.  <P>SOLUTION: The method for preparing an allyl group-containing compound comprises reacting an allyl ester compound represented by formula (1) (wherein R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>, R<SP>4</SP>, R<SP>5</SP>, and R<SP>6</SP>are the same or different and hydrogens or organic groups) with a compound represented by the formula: R<SP>7</SP>-Y-H (wherein R<SP>7</SP>is an organic group; and Y is oxygen or sulfur) in the presence of the transition metal element compound to obtain an allyl group-containing compound represented by formula (3) (wherein R<SP>2</SP>, R<SP>3</SP>, R<SP>4</SP>, R<SP>5</SP>, R<SP>6</SP>, R<SP>7</SP>, and Y are the same as defined above).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263744-A (JP)
Title: Hydraulic control device for automatic transmission
Inventor: TAKAGI AKIRA
IPC: F16H61/08
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic control device for an automatic transmission with a less number of parts.  <P>SOLUTION: The control device for the automatic transmission comprises a selector valve 60 having a capacity change-over part 62 and an interlock part 63, a clutch 70, and a plurality of friction elements. The capacity change-over part 62 is displaced depending on hydraulic pressure in a communication passage 130 to change over the capacity of the clutch 70. The interlock part 63 is displaced depending on hydraulic pressure in the communication passage 130 to output line pressure from a pressure control means to one of an Input/C20 or a LC/B21 and open the other to a drain, eliminating the need for providing the pressure control means for each of the Input/C20 and the LC/B21 and furthermore preventing the double engagement of the Input/C20 with the LC/B21. One selector valve 60 serves to operate as a capacity selector valve, a change-over means of pressure from the pressure control means and an interlock preventing valve, therefore a less number of parts of the hydraulic control device for the automatic transmission is required.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265677-A (JP)
Title: Non-aqueous electrolyte battery
Inventor: KOGA HIDEYUKI
IPC: H01M4/58
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte secondary battery which uses an active material employing magnesium as the base for a positive electrode and a negative electrode and has a high capacity, and is highly safe.  <P>SOLUTION: This is the non-aqueous electrolyte battery which comprises a non-aqueous electrolyte containing an ether series solvent containing an aliphatic ether and a magnesium salt such as bis(trifluoromethylsulfonyl)imide magnesium or trifluoromethyl-sulfonate magnesium, and a positive electrode and a negative electrode containing magnesium metal, magnesium alloy, magnesium oxide, silicon, carbon, carbon fluoride, and transition metal fluoride etc. as an active material.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261342-A (JP)
Title: Slot machine and its game control method
Inventor: FUJII YOSHIAKI
IPC: A63F5/04
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve an interest in a game by releasing win flags.  <P>SOLUTION: When BB (big bonus) flags are released by winning a release lottery in a case where the plurality of BB flags are accumulated, after performing a bonus game resulting from the release, a game mode to be executed is selected from three game modes by a mode selection lottery. A chance game lottery is executed and, on condition of winning the lottery, the chance games are performed five times. If winning a specific minor symbol combination, the BB flags are released in the next game and after finishing the bonus game, a mode selection lottery or a chance game lottery is performed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003275154-A (JP)
Title: Vacuum cleaner
Inventor: YAMAMOTO MASAFUMI
IPC: B01D46/42
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner that suppresses a reduction in suction force and improves usability and dust collecting performance by suppressing attachment of dust to a filter part and increasing dust collecting capacity.  <P>SOLUTION: The vacuum cleaner comprises an electric blower 9 for producing suction draft, a dust collecting chamber 10 arranged upstream side of air intake of the electric blower 9, internally provided with the filter part 13 and producing an air swirl, and a dusting means 30 for dusting the filter part 13. Dust attached to the filter part 13 can be removed more easily, and thus high suction force can be recovered easily.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004262385-A (JP)
Title: Ventilation device for vehicle
Inventor: SHIBUYA TOMOTARI
IPC: B60H3/06
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To automate a cleaning work by installing a windmill, a cleaning brush and a filter on a flow passage on an air supply side of a ventilation device, rotating the windmill and the cleaning brush by wind force when sucking the air supply, and automatically cleaning the filter, etc.  <P>SOLUTION: The windmill 7 is provided on this side of the filter 6 installed in a fresh air suction port 5 on the air supply side of the ventilation device. The windmill 7 is rotated by wind force when sucking fresh air 1. The rotational force is transmitted to a shaft 11 with a brush via a rotary shaft 9 and a wheel 10. Trash and dust piled on the filter 6 are eliminated due to movement of the shaft 11 with the brush to automatically clean the filter 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264714-A (JP)
Title: Imaging optical system and optical apparatus using imaging optical system
Inventor: SUZUKI YOSHIMASA
IPC: G02B15/20
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging optical system which is constant in the distance between object images even if an imaging magnification is changed and is less fluctuated in F-number and an optical apparatus using the same.  <P>SOLUTION: The imaging optical system has at least a variable magnification optical system Z which is equipped, successively from an object side, with a positive first group G1, positive second group G2, negative third group G3, positive fourth group G4, and an aperture-stop S arranged between the third group G3 and G4 and varies the magnification by changing the spacing between the first group G1 and the second group G2, the spacing between the second group G2 and the third group G3, and the spacing between the third group G3 and the fourth group G4, performs the variable magnification while maintaining the distance between the object images constant and satisfies the following conditional expressions in at least the one variable magnification state: ¾En¾/L > 0.4¾Ex¾/¾L/B¾ > 0.4, where En is the distance from the first lens face on the object side of the variable magnification optical system to the incident pupil of the imaging optical system, L is the distance between the object images of the imaging optical system; Ex is the distance from the final lens face on the image side of the variable magnification optical system Z to the exit surface of the imaging optical system, and β is the magnification of the entire system of the imaging optical system.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003261062-A (JP)
Title: Support structure of automobile
Inventor: GRIMM KARL-HEINZ
IPC: B62D21/02
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support structure of an automobile comparatively easily adaptable to vehicles of different usage.  <P>SOLUTION: The present invention relates to the support structure having a shaft support element, a front element, and a longitudinal member element and adopted to a commercial vehicle, especially, a truck. The shaft support element has shaft support side parts disposed to both sides of the vehicle. Each side shaft support side part has a front portion mounting part to be tightly connected with a longitudinal member of the front element, and a rear portion mounting end to be tightly connected with a longitudinal member of the longitudinal member element. Mounting ends of the shaft support side parts fix, the longitudinal members at a plurality of points different in vertical height and along each mounting end, based on a road surface on which the commercial car parks.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004270766-A (JP)
Title: Vibration reducing type piping
Inventor: MORI SHINJI
IPC: F16L55/04
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce vibration of an elbow section resulting from pulsing of fluid.  <P>SOLUTION: The elbow section 1 in piping comprises an elbow section main pipe 1a for communicating and connecting an upstream side straight pipe section 2 and a downstream side straight pipe section 4, and a branch pipe 1b that is branched at the upstream side end of the elbow section main pipe 1a and joins at the downstream side end of the elbow section main pipe 1a. The branch pipe 1b has a diameter equal to that of the elbow section main pipe 1a, has an L-shape bending perpendicularly in its intermediate section, and connects each of the upstream side end and the downstream side end to the elbow section main pipe 1a from the perpendicular direction. Fluid reaching the elbow section 1 through the upstream side straight pipe section 2 is dispersed and communicated to the elbow section main pipe 1a and the branch pipe 1b, thereby reducing flow rate of the fluid to reduce intensity of pressure fluctuation accompanying pulsing, simultaneously the acting direction of the pressure fluctuation is dispersed, and vibration occurring in the entire elbow section 1 is reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271013-A (JP)
Title: Material supply equipment and waste plastic supply method in iron-containing cold material melting furnace
Inventor: KUMAZAWA HIROYUKI
IPC: B01J4/00
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide equipment and a method for supplying a material such as waste plastic in an iron-containing cold material melting furnace capable of preventing the intrusion of a flammable gas to the waste plastic supplying equipment such as a conveyor, and preventing the mixing of an atmospheric gas (air) of the waste plastic supply equipment, into the flammable gas.  <P>SOLUTION: This equipment for supplying the material such as the waste plastic to the iron-containing cold material melting furnace to obtain the high-carbon molten iron by supplying and melting the iron-containing cold material into the melting furnace in which molten iron as molten seed exists, comprises a hopper for storing the waste plastic, a plurality of conveyors for conveying the waste plastic from the hopper to the melting furnace, an upward air ejector mounted at an outlet side of at least one conveyor among the plurality of conveyors, and a downward nitrogen ejector mounted at an outlet side of at least one conveyors among the plurality of conveyors.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272585-A (JP)
Title: Application system and its service provision method
Inventor: OHIGATA KEI
IPC: G06Q50/00
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an application system operation of which is facilitated and which is constructed at a low cost.  <P>SOLUTION: A client agent program 109 displays user data utilization service group information and the utilization result of an ASP group 103 at a browser 110. A service capable of utilizing the utilization result of the ASP group 103 is selected from the user data utilization service group information and transmitted to a server agent program 115. The server agent program 115, for instance, correlates the facility utilization reservation of the ASP group 3 with the facility utilization schedule notification of the server agent program 115 and performs registration to a schedule DB in a data DB 116a for an individual relating to a schedule notification service. The server agent program 115 notifies a service execution schedule via the client agent program 109 when the execution time of a facility reservation service approaches.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004030867-A (JP)
Title: Recording medium, reproducing apparatus, reproducing method, recording medium manufacturing apparatus, and recording medium manufacturing method
Inventor: KONDO TETSUJIRO
IPC: G11B7/24038
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording medium that makes it difficult to copy recorded data on another recording medium.  <P>SOLUTION: Attached information with respect to basic data is read by a reflected light resulting from emitting a laser beam focused at a position different from a recording layer to a step part formed stepwise to parts of pits of the recording layer. Reproduction information is subjected to arithmetic processing by using the attached information for coefficients and becomes information with high quality with respect to the basic information recorded on a recording medium 1, then the reproduction information has much more information amounts than those of the basic information, and when the reproduction information is going to be recorded on the other recording medium without changing the state, many recording media 2 are required for the recording.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004267975-A (JP)
Title: Method of insolubilizing boron contained in waste or soil
Inventor: ITO YOSHITSUGU
IPC: B09C1/02
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of insolubilizing boron contained in waste or soil through a simple treatment in a short time and at a low cost.  <P>SOLUTION: Calcium and a sulphate ion-containing compound (for example, a sulfuric acid diluted to 10-60 wt.%) or a compound containing the sulphate ion and aluminum ion (for example, a liquid sulfate band) are mixed into boron-containing waste or soil to insolubilize the boron. Calcium, aluminum ion, and sulphate ion are respectively mixed at 5 moles or more, 1 mole or more, and 3 moles or more per one mole of the boron contained in the waste or soil.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272098-A (JP)
Title: Filter for electronic display and electronic display device using the filter
Inventor: HARAGUCHI YUKIYA
IPC: G02B5/22
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce unnatural coloring of a filter itself installed on the front face of an electronic display device under a three band fluorescent lamp.  <P>SOLUTION: This filter for an electronic display device has at least one minimal value of transmittance in the visible region of wavelengths of 400 to 700 nm, the difference between the minimum transmittance (%) among the minimal transmittance values and the maximum transmittance (%) in the visible region being 10 or more. In the filter, unnatural coloring of the filter itself under the three band fluorescent lamp can be reduced by setting an absolute value of T<SB>g</SB>-0.3T<SB>b</SB>-0.7T<SB>r</SB>, ≤10, preferably ≤5, which is calculated from the average transmittance T<SB>g</SB>(%) in a range of ±15 nm of the peak wavelength of the green emission of the three band fluorescent lamp, the average transmittance T<SB>b</SB>(%) in a range of ±15 nm of the peak wavelength of the green emission of the three band fluorescent lamp, and the average transmittance T<SB>r</SB>(%) in a range of ±15 nm of the peak wavelength of the red emission of the three band fluorescent lamp.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004281174-A (JP)
Title: Lock mechanism of connector
Inventor: HASHIGUCHI TORU
IPC: H01R13/193
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lock mechanism of a connector in which a required state of either connection or non-connection with a counterpart connector can be surely maintained even if impact or vibration or the like arises.  <P>SOLUTION: In (A) and (B), a driver is inserted into a groove 6a1 of an upper cam 6a, and the upper cam is pushed inside a hole 3b of a cover 3 by compressing a spring 8. Then, the upper cam reaches a state of (C), a lock of a pair of locked bosses 6a2 is released from a pair of lock boss grooves 3b3 of the cover. Next, when the upper cam is rotated clockwise by 90°, the upper cam reaches a state of (D) and (E). At that time, because a rectangle boss 6a3 of the upper cam and a rectangle boss hole 6b1 of the lower cam 6b are fitted, the lower cam 6b is also rotated clockwise by 90°. Therefore, the lower cam makes an actuator slide, the actuator makes a socket in contact with a pin contact. Successively, when the driver is removed from the groove, the upper cam reaches a state of (F) by an extending force of a spring. At that time, each locked boss advances into a pair of lock boss grooves 3b4 of the cover 3. In other words, the upper cam is locked by being inhibited of its rotation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275936-A (JP)
Title: Method for washing activated carbon catalyst for oxidizing white liquor, and white liquor oxidizing apparatus equipped with washing mechanism
Inventor: SHIMIZU MASAHIRO
IPC: B01J38/48
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an activated carbon washing method capable of solving the problem that the catalytic activity and the catalytic life of an activated carbon catalyst are lowered at the time of a continuous operation process of a white liquor oxidizing column apparatus, in which the activated carbon catalyst is packed, or at the time of restarting the apparatus after stopping the apparatus in a bleaching kraft pulp manufacturing process, and to provide a white liquor oxidizing apparatus equipped with a washing mechanism capable of performing the method.  <P>SOLUTION: The activated carbon which is filled up in an oxidation column and its catalytic activity is lowered is washed with hot water or is washed with an acidic aqueous solution and then with the hot water. The washing mechanism is incorporated in the existing white liquor oxidizing column apparatus.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276519-A (JP)
Title: Double- side ink jet recording sheet and its use
Inventor: NOGUCHI TAKASHI
IPC: B41M5/00
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double-side ink jet recording sheet which collectively has an aptitude for ink jet in addition to an aptitude for postcard and is excellent in an ink absorbing property, and to provide its use.  <P>SOLUTION: In the double-side ink jet recording sheet wherein at least one layer of an ink acceptive layer is provided on a side surface of a substrate and a coated layer is provided on the opposed side, a basis weight of the substrate is 150-300 g/m<SP>2</SP>and a difference in mass coated amount between the ink acceptive layer and the coated layer is 4-10 g/m<SP>2</SP>to provide the both sides ink jet recording sheet. A Cobb<SB>30</SB>water absorption by Cobb method based on JIS P8140 of the substrate is preferably 10-70 g/m<SP>2</SP>. Further, the coated layer more preferably contains an adhesive, a cationic resin and a cationic surface sizing agent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI