baber/WOPTO huggingface dataset:
Patent JP-2004144585-A (JP)
Title: Handling method of reactor vessel
Inventor: AOKI MASATAKA
IPC: G21C13/00
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handling method of a large-size structure capable of improving safety when the large-size structure in a reactor building is carried out from the reactor building or carried into it.  <P>SOLUTION: A reactor vessel installed in the reactor building is carried out from the reactor building by using a jack type lifting machine installed on a beam straddling over the reactor building and having a support installed on the ground and on the reactor building, or a new reactor vessel is carried into the reactor building by using the jack type lifting machine. When carrying out or carrying in an RPV, migration can be performed surely on a planned trajectory, to thereby improve safety.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145030-A (JP)
Title: Method for assembling single fiber optical connector
Inventor: MURATA NORIO
IPC: G02B6/36
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for assembling a single fiber optical connector capable of rapidly assembling it.  <P>SOLUTION: The method for assembling the single core optical connector comprises inserting a bare part 33a of an optical fiber 33 into an optical fiber insertion bore disposed in the central part of a ferrule 31 of the optical connector and fixing the optical fiber 33 and the optical fiber insertion bore by using an adhesive. A cyanoacrylate system instant adhesive 32 and an amino system curing accelerator 34 are used as the adhesive. After the accelerator 34 is applied to the optical fiber 33 and is dried, the optical fiber is inserted into the ferrule 31 of the optical connector and the optical fiber 33 is bonded and fixed to the ferrule 31 by using the instant adhesive 32. As a result, the optical connector having good reliability can be rapidly and easily assembled without using a specific apparatus and therefore the efficient assembly of the optical connector is made possible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141782-A (JP)
Title: Water quality control method
Inventor: MORISAWA NOBORU
IPC: G01N15/04
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable a water quality control method to perform a control considering water quality fluctuation and seasonal factors and achieve reduction of packs and thus realize a more efficient control method for a water purification plant.  <P>SOLUTION: The water quality control method controls the water quality of a supernatant after a flocculant is fed to form flocks and the flocks are precipitated. This water quality control method comprises using the particle diameter and the number of particles as a water quality control index, measuring the particle diameter and the number of particles of suspended substance contained in water on the upperstream side, forming flocks by changing at least one of the injection rate or basicity of the flocculant to be fed to the water on the upperstream side based on the result of the measurement, and obtaining an optimum injection rate and basicity of the flocculant to be fed to the water by measuring the particle diameter and the number of particles of the supernatant after the flocks are precipitated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142647-A (JP)
Title: Vehicle body structure of automobile
Inventor: IKEBE MASASHI
IPC: B62D25/08
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle body structure of an automobile capable of efficiently absorbing energy when the automobile collides and supporting a wiper unit stably.  <P>SOLUTION: This vehicle body structure is provided with a cowl panel 7 having a front wall 9, a rear wall 10, a bottom wall 11, and an upper wall 12 having a free front end part 13, and the cowl panel 7 is extended in the direction W of width of a vehicle body 2. A unit support base 25 supporting the wiper unit 21 is arranged on an inner side of the cowl panel 7 and has a pair of leg walls 26, 26 fixed to the bottom wall 11 and the rear wall 10 of the cowl panel 7, a unit support wall 27 in upper parts of the leg walls 26, 26, and a connection wall 28 connecting the unit support wall 27 with the rear wall 10 and the upper wall 12 of the cowl panel 7. A tongue part 31 provided protrudedly in a base case 22 of the wiper unit 21 is fixed on the unit support wall 27.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152332-A (JP)
Title: Reproducing method of optical recording medium, optical recording medium, and recording and reproducing device of the medium
Inventor: IIDA TAMOTSU
IPC: G11B7/24091
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide the reproducing method of an optical recording medium with which no cross talk is caused during information reproducing of a control information region and high speed response of information reproducing is provided and to provide the medium.  <P>SOLUTION: Control information required to drive an optical disk 100 is recorded as a deflection pattern 104. The pattern 104 is formed on a groove wall section that is a portion of the deflection track 103 of a control information region 101 and a plurality of the patterns 104 is formed in the peripheral direction of the track in a distributed manner. The deflection patterns formed on adjacent deflection tracks sandwiching a recording track are arranged with an offset so that the patterns are not opposing to each other in the radial direction of the tracks.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150073-A (JP)
Title: High-pressure jet mixing method
Inventor: NISHIO KYO
IPC: E02D3/12
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate an unimproved part, which is to be formed in a lower part of an agitating blade, in a construction method for constructing an improved column body into ground by emitting a jet of a solidifying material fluid from an ejection nozzle of the arm-shaped agitating blade which is provided in an injection rod.  <P>SOLUTION: In this high-pressure jet mixing method, an arm-shaped main agitating blade (6) and an arm-shaped auxiliary agitating blade (7) are arranged in two upper and lower tiers in the lower part of the injection rod (1) whose tip has an excavating blade; the agitating blade (7) is formed so as to have a small diameter in a range from half of a radius of the agitating blade (6) to a quarter thereof; in the injection and ejection of the solidifying material fluid, the diameters of the ejection nozzles (8) and (9) are adjusted so that the quantity of the ejected solidifying material fluid can be set to be a solidifying-material-fluid flow rate of 0.7-0.9 from the ejection nozzle (8) and so that the quantity of the ejected solidifying material fluid from the ejection nozzle (9) of the agitating blade (7) can be set to be a solidifying-material-fluid flow rate of 0.1-0.3; the injection rod (1) is made to rotatively ascend or descend, along with the high-pressure ejection of the solidifying material fluid from the tip nozzles of the agitating blades (6) and (7), whose diameters are adjusted; and the improved column body is formed in the ground to be improved, without or along with earth removal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150134-A (JP)
Title: Repair method and construction method
Inventor: SUZUKI TETSUO
IPC: E04G23/02
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a repair technology for a cylinder such as a handrail.  <P>SOLUTION: A repair method for a structure wherein a lower part of the cylinder is embedded in a cement body is equipped with a drain-hole forming process for forming a drain hole which communicates with a hollow part existing inside the cement body in such a manner as to correspond to the lower end of the cylinder, a filler-injecting-hole forming process for forming a filler injecting hole in the cylinder, and a filler injecting/curing process for injecting a filler into the cylinder from the filler injecting hole so as to cure it, after water existing inside is drained from the drain hole formed in the drain-hole forming process.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150712-A (JP)
Title: Cold insulation tool
Inventor: HAYASHI HIDENORI
IPC: A61L9/16
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cold insulation tool capable of eliminating unpleasant odor coming from a cooler box for enjoyment of pleasant leisure.  <P>SOLUTION: The cold insulation tool is characterized by that a cold insulator is included in a synthetic resin bag body coated with a coating agent containing a deodorizer in one part or a whole of a surface, or the cold insulator is included in a synthetic resin bag body comprising synthetic resin mixed with the deodorizer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150582-A (JP)
Title: Bearing device
Inventor: IMAI TERUAKI
IPC: F16C33/66
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To prolong a service lifetime of a bearing even in a bearing device with a vertical rotary shaft having a bearing filled with grease.  <P>SOLUTION: The bearing device with the vertical rotary shaft 1 having a rolling bearing 2 filled with grease has the following constitution. A grease splash plate 11 formed by the outer peripheral face of a rotating inner ring 3 and the inner peripheral face of a stationary outer ring 4 and extended to the lower space of the bearing is provided to the inner ring 3 of the rolling bearing 2. And at the same time, the grease splash plate 11 is so constituted that it is formed into a nearly disk-like shape, it is inclined in the upper part direction of the bearing as the diameter is made larger, and a shoulder part 11a is provided at the tip part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003179260-A (JP)
Title: Nitride semiconductor element
Inventor: MARUI HIROMITSU
IPC: H01L21/205
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitride semiconductor with a low forward voltage since an application range to various application products is enlarged by using the active layer of a multiplex quantum well structure.  <P>SOLUTION: The nitride semiconductor element has an n-type nitride semiconductor layer, the active layer and a p-type nitride semiconductor layer on a substrate. In the multiplex quantum well structure, the active layer includes the nitride semiconductor having In at a well layer. In the nitride semiconductor, a forward voltage can be reduced without deteriorating an element characteristic by modulating/doping n-type impurity in the single layer of the well layer or a barrier layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004155351-A (JP)
Title: Front deck structure for vehicle
Inventor: TAKITA HIROYASU
IPC: B62D25/08
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide front deck structure for vehicles, which adopts simple structure, improves a sound vibration property for a front windshield glass, and also displays a shock absorbing function for protecting pedestrians.  <P>SOLUTION: In front deck structure for vehicles, which has a cowl top member 2, which is arranged between the upper edge section of a dash panel 1 of a vehicle and the lower edge section (a) of the front windshield glass 6 of the vehicle, the cowl top member 2 has a shape of D in its close cross section and is extended in a width direction Y. On the upper side of the close cross section D, a glass support section B is provided to support the lower section (a) of the front windshield glass 6, and the cowl top member 2 is provided with a bucking promotion means to promote bucking when the glass support section B is loaded from an upper portion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159193-A (JP)
Title: Color image processor
Inventor: NOZAWA TAKUMI
IPC: H04N1/387
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color image processor having a function for dividing color/black and white and outputting the color/black and white each differently.  <P>SOLUTION: This image processor has an image reading means 1 for reading image data on an original, an image processing means 2 for processing the read image data, an image outputting means 3 for outputting the processed image data onto paper, an operation inputting means 4 by which a user selects a processing method, an information displaying means 5 for displaying information to the user and a system control means 6 for controlling the respective means. In the image processor, the image processing means 2 has a function that edits a color part to be on one sheet of paper and a black and white part to be on another sheet from one sheet of a color/black and white mixed document.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154738-A (JP)
Title: Catalyst for combustion of hydrocarbon in exhaust gas and method of combusting hydrocarbon in exhaust gas
Inventor: YAMADA YUSUKE
IPC: B01D53/94
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To a highly active catalyst containing no noble metals such as palladium and platinum and reducing the used amount of chromium or magnesium high in an environmental load, and accelerating the combustion of hydrocarbon in an exhaust gas.  <P>SOLUTION: The catalyst is expressed by the following composition formula in the exhaust gas: Li<SB>[(4-x)/3]-y</SB>Mn<SB>(2-2x)/3</SB>Fe<SB>x</SB>O<SB>2</SB>, wherein x satisfies 0.07≤x≤0.67, and y o≤y≤0.4, and is constituted of a lithium-manganese-iron compound oxide having a laminar rock salt type structure with the molecular ratio of Fe/(Fe+Mn) within 0.1 to 0.75, And, the above compound oxide is constituted of an oxide carrier carried by at least one kind of metal oxide selected from among magnesia, silica, titania, alumina, zirconia, zinc oxide and cerium oxide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161519-A (JP)
Title: Piezoelectric ceramic composition, and piezoelectric element obtained by using the same
Inventor: TANAKA TOMOYA
IPC: H01L41/09
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric ceramic composition which can be sintered at ≤1,200°C, and, when applied to a piezoelectric element, can improve the temperature properties of the resonant frequency thereof, and can also impart excellent oscillation properties thereto.  <P>SOLUTION: The piezoelectric ceramic composition comprises the main component expressed by the general formula: äPb<SB>1-x-y</SB>(La<SB>a</SB>Nd<SB>1-a</SB>)<SB>x</SB>}ä(Ni<SB>1/3</SB>Nb<SB>2/3</SB>)<SB>z</SB>Ti<SB>1-z</SB>}O<SB>3</SB>(wherein, 0.05≤x≤0.15, -0.075≤y≤0.075, 0≤a≤1, and 0.02≤z≤0.10 are satisfied), and an assistant component consisting of the oxide of Mn. The assistant component is incorporated by 0.05 to 2.0 pts.wt. expressed in terms of MnO<SB>2</SB>to 100 pts.wt. of the main component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161416-A (JP)
Title: Resist mechanism of sheet-like conveying body and image forming apparatus
Inventor: NAMEKAWA HIROSHI
IPC: B65H1/14
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently arrange sheet-like conveying bodies in order and contribute to a reduction in size by eliminating a conventional mechanism for moving the conveying bodies sideways immediately before writing images.  <P>SOLUTION: This resist mechanism comprises a placement table 4 for stackingly storing a large number of sheets of film F, a conveying part for taking out the film one by one at a conveying position on the placement table and conveying to a conveying route, and an arrangement means for arranging the film at a specified position by raising the placement table to the conveying position. The arrangement means is formed to arrange the film at a specific position by tilting it to one side so that the film is moved to the specific position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166381-A (JP)
Title: Three-phase ac generator
Inventor: KAMIMURA FUMITO
IPC: H02K3/28
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-phase AC generator in which the coil temperature (a self heat generating amount) is drastically lowered and a miniaturization and high output can be realized.  <P>SOLUTION: The three-phase AC generator is composed of a bowl-like flywheel 1, sixteen permanent magnets 2 provided on the inner peripheral face of the flywheel 1, and a stator 3 installed in the flywheel. Further, the stator 3 is composed of twelve teeth 4 provided opposingly to the permanent magnets 2, and a coil 5 which is continuously wound at every fourth tooth 4 and generates power by electromagnetic induction action with the magnets 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165975-A (JP)
Title: Radio base station apparatus and search window correction method
Inventor: MAEZAWA IKUO
IPC: H04B10/278
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio base station apparatus small in the circuit scale of a searcher and short in the period of time required for path searching.  <P>SOLUTION: The radio base station equipment is provided with a transmitter-receiver 2 performing radio communication with a mobile terminal and a radio base station 1 connected with the transmitter-receiver 2 through an optical channel including an optical fiber 3, and the radio base station 1 is provided with a delay measuring part 5 for measuring a delay amount generated in the optical channel of information signals sent out from the mobile terminal. The delay measuring part 5 sends out a flag signal at a prescribed timing, measures the time until the sent-out flag signal is looped back in the transmitter-receiver 2 and returned, and calculates the delay amount from the measured time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160919-A (JP)
Title: Printer controller
Inventor: KASHIWAZAKI MASAKI
IPC: B41J29/42
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To configure an operating environment excellent in convenience wherein an operating panel is not used in the input method and a more intricate printer function can be set easily by a more convenient method.  <P>SOLUTION: Specified code information corresponding to setting items being printed on an operating panel setting list is read in by means of a bar code reader 1013. A CPU 22 reflects the specified code information being read in for an operating panel 1012 on the operation panel setting items of hierarchical structure thus displaying a list so that setting of hierarchical structure being performed on the operating panel 1012 can be grasped at a glance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167309-A (JP)
Title: Coating apparatus and coating method
Inventor: SUGIYAMA KAZUO
IPC: G03C1/00
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating apparatus for applying a coating solution to a web during carrying and a coating method for applying the coating solution to the web during the carrying by a coating head attached to a stand, and to prevent the solid of the scattered or leaked coating solution from remaining.  <P>SOLUTION: The coating apparatus is equipped with the coating head 10, the stand 20 having an attaching surface 20a to which the coating head 10 is attached and a flowing means 40 for allowing a liquid to continuously flow to the attaching surface 20a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169979-A (JP)
Title: Water heater control device
Inventor: NAGANUMA CHIE
IPC: F24H1/00
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water heater control device for prohibiting the use of RAM-value rewriting function without deleting a RAM-value rewriting program.  <P>SOLUTION: When a predetermined keyword exists in a microcomputer item number 5 stored in a ROM 4, RAM rewriting function is made effective, and when no predetermined keyword exists in the microcomputer item number 5, the RAM rewriting function is made ineffective. Thus, the use of the RAM rewriting function is prohibited by setting the microcomputer item number having the predetermined keyword in a development stage and changing it into an item number having no predetermined keyword for a mass-productive microcomputer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167565-A (JP)
Title: Strain processing method using laser, and work holder
Inventor: SUZUKI KIYOSHI
IPC: B23K26/60
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a strain processing method using laser beam capable of precisely performing strain processing using laser beam, and measuring the strain of a work before and after the strain processing while the work is fixed to a holder, and a work holder.  <P>SOLUTION: The work holder has two sets of holder members 22 and 24. The holder members 22 and 24 comprise upper holding parts 26 and 28 and lower holding parts 22 and 24. The lower holding parts 30 and 32 have plane parts 34 and 36. The upper holding part 26 has a plane part 38, and is turnable around a shaft member 42. The upper holding part 28 has a plane part 44, and is fixed to the lower holding part 32. Corner portions at both ends of a magnetic head bar 10 are held in a line contact manner between the holding surfaces at an acute angle formed by the plane part 34, the plane part 26, the plane part 36, and the plane part 44.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168606-A (JP)
Title: Nonshrinkage concrete
Inventor: YANAGIDA KATSUMI
IPC: C04B111/34
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide nonshrinkage concrete which is applicable as concrete having a slump of 8 to 21cm, and whose volume does not shrink from the time of its placement.  <P>SOLUTION: In the nonshrinkage concrete, an expanding admixture is mixed by ≥40kg, and a shrinkage reducing agent by ≥10kg per 1m<SP>3</SP>of the concrete, and a residual expansion strain 75 remains over a long period. As the expansion admixture, e.g. the one comprising 3CaO-3Al<SB>2</SB>O<SB>3</SB>-CaSO<SB>4</SB>, CaO and CaSO<SB>4</SB>, or the one comprising CaO, 3CaO-SiO<SB>2</SB>and CaSO<SB>4</SB>is used. As the shrinkage reducing agent, e.g. the one comprising a low molecular weight alkylene oxide copolymer is used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003227703-A (JP)
Title: Seat position detector
Inventor: TAGAWA SATOSHI
IPC: G01B7/00
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a position detector which has superior mounting property and can be made compact and to improve flux density passing the position detector.  <P>SOLUTION: This seat position detector is provided with a fixed rail 20 that is fixed onto the fitting surface, a movable rail 30 that is movable to the fixed rail, and a position detecting means 50 that is fitted to either of the fixed rail and movable rail to detect the position of the other of them, and a position detecting means 50 that is fitted to either of the fixed rail or movable rail to detect the position of the other of them. The position detecting means is comprised of a magnetoelectric conversion element 51, a magnet 52 and a yoke 53. The magnetoelectric conversion element and magnet, are arranged on one side of a member to be detected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004175817-A (JP)
Title: Thermosetting resin composition
Inventor: TAKASHIMA TSUTOMU
IPC: C08K5/098
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thermosetting resin composition improved in impact resistance, thermal cracking resistance, oxidation deterioration resistance, and thermal deterioration resistance without detriment to heat resistance typified by HDT (thermal deformation temp.) and being desirable for sealing e.g., semiconductors.  <P>SOLUTION: This thermosetting resin composition comprises (A) a thermosetting resin, (B) a liquid monoolefin polymer selected from among (a) a liquid monoolefin polymer containing at least one epoxy group, (b) a liquid monoolefin polymer containing at least one aldehyde group, and (c) a liquid monoolefin polymer containing at least one ketone group, and (C) an organometallic compound and/or a metal ester compound.  <P>COPYRIGHT: (C)2004,JPO