baber/WOPTO huggingface dataset:
Patent JP-2005224999-A (JP)
Title: Culvert block manufacturing form and culvert block manufacturing method
Inventor: HAYASHI TOSHIKATSU
IPC: E03F3/04
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a culvert block manufacturing form capable of corresponding to a case that a culvert block slightly different in size is required without newly preparing a separate form.  <P>SOLUTION: Even the culvert block slightly large in height dimension (t) can be manufactured by interposing an intermediate dividing part 5-3 between the lower and upper dividing parts 5-1 and 5-2 of a movable side plate 5, interposing an intermediate dividing part 6-3 between the lower and upper dividing parts 6-1 and 6-2 of a front side board 6, interposing an intermediate dividing part 7-3 between the lower and upper dividing parts 7-1 and 7-2 of a rear side board 7, interposing an intermediate cartridge 8-2b between the upper dividing part 8-2 and leading end metal fittings 8-2a of a core 8 and replacing a fixed side plate 4 with a fixed side plate 4-1 having a height dimension coinciding with the upper surface height of each of the movable side plate 5, the front side board 6 and the rear side board 7 in a mold clamping state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005225922-A (JP)
Title: A-type heavy oil composition
Inventor: FUKUDA KAZUKI
IPC: C10L1/195
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an A-type heavy oil composition which has an excellent low temperature performance and enables the stable operation of combustion engines such as external combustion engines, diesel engines, and gas turbine engines without occluding filters disposed in the combustion engines, even when used in a cold district.  <P>SOLUTION: This A-type heavy oil composition is characterized by having a clouding point of ≤-10°C, a cold filter plugging point of ≤-25°C, a pour point of ≤-30°C, a modified cold filter plugging point of ≤-20°C, an ignition point of ≥60°C, a 10 % residual carbon fraction of 0.2 to 1.0 mass %, and a cetane index of ≥40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005229374-A (JP)
Title: Photograph scanning device
Inventor: NAKA YASUYUKI
IPC: H04N1/00
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To continuously convey even old deteriorated photographs apt to be damaged to a scanning device without being damaged, to vividly read the photographs and to prevent value of precious photographs from being down by half.  <P>SOLUTION: In the photograph scanning device provided with a photograph installation part for installing a plurality of photographs, a read processing part for scanning photographs conveyed from the photograph installation part, and a storage part for stocking processed photographs, a conveying means for conveying photographs from the photograph installation part to the read processing part is composed of a suction carrying mechanism which suctions and lifts each photograph in the photograph installation part to convey it to the read processing part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005226399-A (JP)
Title: Hydraulic circuit structure of backhoe
Inventor: ARII KAZUYOSHI
IPC: F15B11/02
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To constitute a backhoe so that the ascending side of a boom can be properly driven, for example, when the boom is to be driven to the ascending side along with the movement of the backhoe.  <P>SOLUTION: This hydraulic circuit structure of the backhoe is equipped with a switching means which makes hydraulic oil of a hydraulic pump supplied to backhoe equipment when a travel device is in a stop state, and which makes the hydraulic oil of the hydraulic pump supplied to the travel device when the travel device is in a driven state. An auxiliary hydraulic pump 43 for supplying the hydraulic oil to a slewing motor 18 is provided. When the state of the supply of the hydraulic oil of the hydraulic pump to the travel device is set and an operation on the ascending side of the boom of the backhoe equipment is performed, a state, wherein the hydraulic oil from between a control valve 24 and an auxiliary hydraulic pump 43 and the hydraulic oil from a center bypass of the control valve 24 are supplied to the backhoe equipment, is set.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005231469-A (JP)
Title: Laterally tip-up seat
Inventor: WAKU SEIJI
IPC: B60N2/30
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laterally tip-up seat storing a seat cushion, etc. in a space on the side of an upper part of the tire house and extending effective width of a cargo compartment when the seat is made laterally tip-up, providing a comfortable rear part seat securing sufficient sliding length by a seat rail arranged on a floor surface on the side of a tire house.  <P>SOLUTION: An idling gear 42 to be engaged with a fixed gear 41 having a missing part 41a after rotating by 90 degrees and a seat gear 43 to be engaged with the idling gear 42 are provided, and a seat bracket 23 is held on the seat gear 43.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005234842-A (JP)
Title: Double click and drug event control device
Inventor: IIDA TADAYUKI
IPC: G06F3/0354
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double click and drag event control device with which even a handicapped or aged person having weak muscle strength can operate a computer.  <P>SOLUTION: The double click and drag event control device 1 is provided with a double click button 3 and a drag button 2 independently and is operated by clicking the button once or contacting the button. The device 1 is also provided with a removable fixation means 6, and consequently the device can be arranged in consideration of a user's dominant hand and a range in which the hand can move. By this, even a handicapped person having weak muscle strength and an aged person with disabled hands can easily operate the computer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291626-A (JP)
Title: Propylene-based resin made multi-layered foamed sheet and returnable box
Inventor: SAKAMOTO AKINOBU
IPC: B32B5/22
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a propylene-based resin made multi-layered foamed sheet having a high foaming ratio and beautiful appearance.  <P>SOLUTION: The propylene-based resin made multi-layered foamed sheet has a resin layer (1) and a resin layer (2) on a propylene-based resin made foamed sheet (3) each obtained by a co-extrusion method using a T-die. The foaming ratio of the foamed layer is not less than 2.5. The foamed layer (3), the resin layer (1) and the resin layer (2) contain not less than 10wt.% of a linear propylene-based polymer (a) satisfying MT(190)≥7.52×MFR(230)<SP>(-0.576)</SP>wherein MT(190) is melt tension at 190°C and MFR(230) is a melt flow rate at 230°C. Further the resin layer (1) and the resin layer (2) contain a filler (b).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005235295-A (JP)
Title: Device and program for controlling laser power in optical disk device
Inventor: NAGANO HIROBUMI
IPC: G11B7/125
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent instability of laser power which is caused when switching a reproducing mode to a recording mode by the time lag of a feedback loop in an optical disk device controlling laser power by an APC (Auto Power Control) system.  <P>SOLUTION: A pulse generating circuit 20 generates a sample and hold pulse S/H1 and an AD request pulse ADREQ1 having a cycle at the time of regular APC operation and a sample and hold pulse S/H2 and an AD request pulse ADREQ2 having a cycle shorter than the cycle as to sample and hold pulses S/H and AD request pulses ADREQ. A pulse switching circuit 21 outputs the S/H1 and the ADREQ1 to an S/H circuit 8 and an AD conversion circuit 9 respectively at the time of the regular APC operation, but, in a test light emitting period which is to be executed immediately after the switching from the reproducing mode to the recording mode, the circuit 21 outputs the S/H2 and the ADREQ2 to speed up the S/H operation and the AD conversion operation and moreover sets the cut-off frequency of an LPF 7 high and also speeds up the processing of a compensation circuit 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005207566-A (JP)
Title: Bearing structure for roller slide
Inventor: ISHIDA KATSUWAKA
IPC: F16C33/20
Filed: 2004-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To make a roller slide as a slide whose noises are less generated and which gives no dangers of scrapes on fingers or the like of infancies and children.  <P>SOLUTION: A roller shaft of a roller of the roller slide is formed as a round rod which has a smooth surface finished. A mounting tool thereof is formed mainly with a nylon resin cylindrical bearing. The roller shaft is formed to be equal to or somewhat shorter than a space between both right and left side plates, with no protrusions such as bolts on the outside faces of the side plates.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005232645-A (JP)
Title: Polylactic acid fiber, method for producing the same and fiber structure for industrial material composed of polylactic acid fiber
Inventor: KIMURA TOSHIAKI
IPC: D01F6/62
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polylactic acid fiber having biodegradability, light-weight and heat-insulating property, high hollowness and remarkably improved strength, abrasion resistance, etc., participating in durability, and provide a method for producing the polylactic acid fiber and a fiber structure for industrial material composed of the fiber.  <P>SOLUTION: The polylactic acid fiber is composed of a multifilament straight yarn and has a hollowness of 11-70%. The fiber structure for industrial material is composed of the polylactic acid fiber. The polylactic acid fiber having a hollowness of 11-70% is produced by a melt-spinning method enclosing the spun fiber with a heating tube and/or a heat-insulation tube having its upper end above the spinneret face by 0-15 cm and extending downward to a length of 5-100 cm to expose the spun fiber to a high-temperature atmosphere of 160-280°C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005237661-A (JP)
Title: Fitting structure of bathtub apron
Inventor: WATANABE KOICHI
IPC: A47K3/02
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide the fixing structure of an apron for simply and inexpensively carry out fixing of the apron.  <P>SOLUTION: In the fitting structure of the bathtub apron, the apron is fixed by being pulled to the rear side of the upper part of a bathtub by a tension spring combining a hook fitted to the rear side of the upper edge part of the bathtub with a hook fitted to the lower part of the rear side of the apron, the upper end of the apron is fixed by being fit to the rear side of the suspended part of the outer periphery of the bathtub, and the lower side of the apron is fixed by fitting both ends of the side face of the apron to a fixture provided on a bathroom wall.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005245125-A (JP)
Title: Motor controller, image reader, and image recorder
Inventor: SAKINO KAZUHIRO
IPC: H02P29/00
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To materialize a motor controller which enables accurate drive where acceleration is increased and the rise of cost is suppressed, in an analog modulation system of the motor controller.  <P>SOLUTION: This motor controller performs the feedback control of a motor where an amplification factor is changed, using a variable amplification means. Alternatively, this performs the feedback control of the motor, using an index conversion means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005061396-A (JP)
Title: Air control valve
Inventor: IMAI DOSHI
IPC: F02D9/08
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intake air amount control valve for decreasing the sticking strength of a corrosive material or adhesive material flying to the vicinity of a seal wall 8 of a housing 7 and for improving protection against the corrosion or rust of the housing 7 made of aluminum alloy as a base material by die-casting, by improving water-repellency or releasability of the seal wall 8 of the housing 7.  <P>SOLUTION: The housing 7 made of aluminum alloy as a base material by die-casting is provided with the double layers treated with rust prevention or corrosion prevention. Specifically, to improve the protection against corrosion or rust of the base material, an anodic oxide film 31 of the predetermined film thickness is formed to cover the entire surface of the housing 7 of the intake air amount control valve, firstly. Then, polytetrafluoroethylene (PTFE) mixed with silicone that dries at a room temperature is coated on the anodic oxide film 31 formed on the seal wall 8 of the housing 7, so that a fluororesin film 32 is formed on the surface of a fringe wall 33 of the seal wall 8 of the housing 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005251411-A (JP)
Title: Fuel cell system
Inventor: FUJITA NOBUO
IPC: H01M8/10
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To suppress freezing of a fuel cell system by generated water.  <P>SOLUTION: When the operation of the fuel cell system is stopped, a shutoff valve 31 installed in a fuel off-gas passage 14 of a fuel gas circulating passage 15 is turned into a closed state and an opening and closing valve 28 installed in a bypass passage 27 and an exhaust valve 21 installed in an exhaust passage 20 for exhausting a fuel off-gas outside are turned into an open state. Further, an existing circulation pump 19 installed in the fuel off-gas passage 14 is operated, and the inside of the fuel gas circulation passage 15 is reduced in pressure and water vapor (generated water) existing in the fuel gas circulation passage 15 is evaporated and exhausted outside through the exhaust passage 20. Thereby, closure of not only the fuel off-gas passage 14 but also the fuel gas circulation passage 15 including a fuel gas passage 13 can be suppressed by the operation of the existing circulation pump.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004154603-A (JP)
Title: Pachinko machine
Inventor: KASHIWAGI ATSUSHI
IPC: A63F7/02
Filed: 2004-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To protect a game board against a slippage with respect to a front frame during the storage and transport of a pachinko machine.  <P>SOLUTION: The pachinko machine has a game board (5) and the front frame (2) having a ball guiding rail (50) and a game board storage surface (220) into which the game board is fitted on the reverse side. The game board storage surface (220) is provided with an opening in which a first erect wall (225) surrounding the outside periphery of the ball guiding rail is formed and a game board storage opening (226) in which a second erect wall (227) corresponding to the thickness of the game board is provided on the upper and lower and right and left sides. The pachinko machine is structured so as to maintain and store the game board by a surface contact having a prescribed width in the forward, vertical and lateral directions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005250972-A (JP)
Title: Image similarity calculation system, image retrieval system, image similarity calculation method and image similarity calculation program
Inventor: IWAMOTO KOTA
IPC: G06T1/00
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image similarity calculation system for calculating image similarity between a worked image and an original image as a high value.  <P>SOLUTION: This working probability model estimating means 13 calculates such probability that working processing is applied to every local region of an image as local region working probability, and a small region featured value group validity calculating means 14 calculates validity in the similarity calculation of each of the plurality of types of featured values for each of small regions obtained by dividing the image as small region featured value group validity based on the calculated local region working probability. A small region similarity calculating means 121 compares the plurality of types of featured values for every small region obtained by dividing an inquiry image with the plurality of types of featured values for every small region obtained by dividing a reference image by making the small region featured value group validity act, and calculates the similarity of the featured values of every small region. An image similarity calculating means 122 calculates the similarity of the overall images of the inquiry image and the reference image as the image similarity from the similarity of the featured values of every calculated small region.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005252177-A (JP)
Title: Method of treating substrate and substrate-treating apparatus
Inventor: WADA TAKUYA
IPC: B08B3/08
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of treating a substrate which can selectively etch an oxide film with proper selectivity on the surface of the substrate, where a metal film and the oxide film are mixedly present, and to provide a substrate-treating apparatus.  <P>SOLUTION: A metal film and an oxide are mixedly present on the surface of a wafer W for treatment. The wafer W is held by a spin chuck 1. The substrate-facing surface 14 of a screening plate 10 is arranged closely with respect to the surface Wa of the wafer W. In this configuration, a hydrofluoric-acid aqueous solution is supplied from a treatment liquid nozzle 12 to the surface Wa of the wafer W, while the atmosphere of the space between the surface Wa and the substrate-facing surface 14 is replaced with nitrogen gas supplied from a nitrogen-gas conduit 13. Consequently, selective etching, of the oxide film is excluded by the hydrofluoric-acid aqueous solution, proceeds in the atmosphere from which oxygen is excluded.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005031065-A (JP)
Title: Fluorescent x-ray analyzer
Inventor: KAMATA SHIGEO
IPC: G01N23/223
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescent X-ray analyzer employing a gas-flow type proportional counter tube, in which core wire cleaning is automatically carried out at a suitable time.  <P>SOLUTION: The fluorescent X-ray analyzer is provided with a core wire cleaning means 22 which carries out a cleaning process by applying high voltage to the core wire of the gas-flow type proportional counter tube 8; a PHA (pulse height analysis) adjusting means 23 which forms a wave height distribution curve of fluorescent X-rays 7 from a prescribed sample 21 for calibration, calculates an average peak value or the like and carries out an adjusting process so that the average peak value becomes equal to a prescribed reference value; and a cleaning automatic control means 24 which judges the need for core wire cleaning by comparing the calculated average peak value or the like with a prescribed threshold for core wire cleaning, when the PHA adjusting means 23 operates under commands or the like from an operator, and which operates the core wire cleaning means 22 in the case it is judged that the cleaning process is needed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005257744-A (JP)
Title: Method and device for manufacturing panel for image display
Inventor: AKUSAWA KAZUYOSHI
IPC: G02F1/167
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for manufacturing a panel for an image display with which a filling step of a group of particles or a powder and granular material is simplified, effective automation thereof and stabilization of product quality are attained, and the production cost is reduced.  <P>SOLUTION: A mother substrate 15 is inserted into a bottom part of a mask stage 14 to which a mask 12 has been fixed, and is placed on a substrate stage 16. By raising the substrate stage 16 or by lowering the mask stage 14, the mother substrate 15 and the mask 12 are brought into contact with each other or are brought near to each other, and in this state the group of particles or the powder and granular material is filled into a panel formation region of the mother substrate 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005257898-A (JP)
Title: Image forming apparatus
Inventor: SASAMOTO YOSHIFUMI
IPC: G03G21/00
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To realize an image forming apparatus in which a switching element can be prevented from damage and is improved reliability at a low cost without using a large size switching element or a large size air cooling apparatus.  <P>SOLUTION: The image forming apparatus provided with an induction heating type fixing apparatus for heating a heating roller 10 by supplying current to an induction coil 11, is provided with a switching element SW carrying out energizing control of the current supplied to the induction coil 11, a first temperature sensor 61 detecting surface temperature of the heating roller 10, a second temperature sensor 62 detecting the temperature of the switching element SW, a main body control part 100 and an IH control part 200 carrying out energizing control of the switching element SW based on the first temperature sensor 61 and also carrying out a suppressing process of the current supplied to the switching element SW when the temperature of the switching element detected by the second temperature sensor 62 is higher than a first reference temperature determined before hand.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005253648-A (JP)
Title: Dish washing/drying machine
Inventor: HIRANO SEIICHI
IPC: A47L15/46
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve safety and maintainability by driving an impeller by a motor without providing a hole on a washing tub wall and detachably providing the impeller.  <P>SOLUTION: An impeller supporter 27 constituted integrally with an impeller rotary shaft 25 is mounted on a washing tub bottom wall 3 as shown in figure (b), and a magnet 21 provided on the impeller 8 and a magnet 22 provided on the rotor 7 of the motor 9 are magnetically coupled. Thus, when the motor 9 starts to rotate, the impeller 8 is rotated in synchronism with the rotation of the rotor 7. The impeller supporter 27 constituted integrally with the impeller rotary shaft 25 is detachably attached to the washing tub bottom wall 3, and at the time of mounting the impeller supporter 27, a projection 23 provided on the impeller supporter 27 is fitted to the receiving hole 24 of a lower cover 1c provided on the washing tub bottom wall 3 and it is mounted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005259954-A (JP)
Title: Semiconductor device
Inventor: INO TSUNEHIRO
IPC: H01L21/336
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device with an insulating film of a high dielectric constant.  <P>SOLUTION: The semiconductor device is provided with a substrate and an amorphous insulating layer formed on the substrate. The amorphous insulating layer is expressed by the following composition formula (1) including the interatomic bond of a fluorite type or a defective fluorite type tetragonal crystal or a cubical crystal Hf<SB>(1-x)</SB>R<SB>x</SB>N<SB>y</SB>O<SB>(2-δ)</SB>(1). However, R is selected from a group composed of Y, Ce, Mg, Ca, Lu, Yt, Tm, Er, Ho, Dy, Ho, Tb, Gd, Eu, Sm, Nd, Pr, and La. δ is a value which compensates a valence number, x and y are positive values to satisfy the following relation on an xy plane, namely, y≥0.121-(0.121/0.034)x, y≤0.184-(0.184/0.143)x.  <P>COPYRIGHT: (C)2005,JPO&NCIPI