baber/WOPTO huggingface dataset:
Patent JP-2004259662-A (JP)
Title: Image display device
Inventor: NAKAMURA TOMOKI
IPC: H01J31/12
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device in which a light emission control is simplified, production cost is reduced by making an electron source and a control electrode as self alignment, and the tolerance is improved.  <P>SOLUTION: When the spacing between an electron source K and a control electrode G1 is Lkg, the spacing between the control electrode G1 and an accelerating electrode G2 is L12, the thickness of an opening EHL of the control electrode G1 is Tg1, and the minor axis of the opening EHL of the control electrode G1 is FG1; the accelerating electrode G2 is (Lkg + Tg1 + L12/2)/FG1≥0.25. Also, when the thickness of an opening AHL of the accelerating electrode G2 is Tg2, a minor axis of the opening AHL of the accelerating electrode G2 is FG2, Tg2min≤Tg2≤Tg2max, and also Tg2min = 2.98FG2-0.04. When FG2<0.109, Tg2max = 0.02/(0.115-FG2)-0.08. When FG2≥0.109, Tg2max=0.03/(FG2-0.1)+0.045.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256378-A (JP)
Title: Method and apparatus for manufacturing hydrogen and oxygen
Inventor: SAYAMA KAZUHIRO
IPC: C25B11/02
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for efficiently converting a reduced form of a redox medium formed by a photocatalytic reaction to an oxidized form of the redox medium in continuously manufacturing hydrogen and oxygen from water by combining a photocatalytic method and an electrolytic method.  <P>SOLUTION: An electrode converting the reduced form of the redox medium to the oxidized form by oxidation is set in an aqueous solution containing a photocatalyst and the oxidized form of the redox medium in a phtocatalytic reaction vessel, where the reduced form of the redox medium formed is oxidized by the electrolysis to be converted to the oxidized form of the redox medium.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223226-A (JP)
Title: Bag made of polyfluorocarbon resin
Inventor: YAMANOBE YOICHIRO
IPC: A45C3/00
Filed: 2003-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handbag, a shoulder bag, an attache case, an overnight bag or the like with novel functions including a heat-resisting property, a chemical-resisting property, low frictional property, fire retardancy, purity, low-temperature properties, electrical properties, a non-adhesive property, weather resistance, resistance to biodegradation, the feel of touch, the feel of the use and the feel of material inherent in a polyfluorocarbon resin.  <P>SOLUTION: The polyfluorocarbon resin never used as a material of the bag by this time is used as the material of the bag such as the handbag, the shoulder bag, the attache case, a knapsack, the overnight bag or the like. The use of the polyfluorocarbon resin greatly improves the heat-resisting property, the chemical-resisting property, the low frictional property, the fire retardancy, the purity, the low-temperature properties, the electrical properties, the non-adhesive property, the resistance to the climate and the resistance to the biodegradation and can realize the feel of the touch, the feel of the use and the feel of the material, which are inherent in the material.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264637-A (JP)
Title: Image forming apparatus
Inventor: YAMAZAKI NAOYA
IPC: A61L9/01
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve the comfortableness of a user by effectively imparting odor to recording paper where an image is recorded in an image forming apparatus.  <P>SOLUTION: An odor applying means to apply specified odor to a recording medium where the image is to be formed by an image forming means is provided, and the odor applying means applies odor to the area of the recording medium where the image is not formed or the area of the recording medium where image density is low.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261442-A (JP)
Title: Auxiliary absorptive article
Inventor: NIKI YOSHIFUMI
IPC: A61F5/44
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auxiliary absorptive article capable of improving absorption performance as the whole while preventing leakage and reducing economical and labor burdens accompanying the treatment of urine by being used together with a disposable diaper and/or another auxiliary absorptive article.  <P>SOLUTION: The auxiliary absorptive article 1 comprises: a practically thin and long absorptive main body 10 composed of a liquid permeable front surface sheet 2 positioned on a skin side at the time of use, a liquid permeable back surface sheet 3 positioned on the side opposite to the skin side and an absorbent 4 interposed between both sheets; and a pair of liquid impermeable or water repellent liquid guiding sheet parts 5,5 each having a fixed end at both side parts of the absorptive main body 10 and having a free end on the center side in a width direction on the side of the back surface sheet 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262197-A (JP)
Title: Refill for correction pen
Inventor: KOYAMA TAKAO
IPC: B43L19/00
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refill for a correction pen, which is excellent in solvent resistance and moldability, and which enables a correction fluid being a content and a remaining quantity thereof to be easily and visually recognized with time in use.  <P>SOLUTION: This refill 10 for the correction pen, which houses the correction fluid containing at least methylcyclohexane as a main solvent, is composed of a multi-layered structure comprising two layers or more, and a material for an innermost layer 10a, which is brought into contact with the correction fluid, is composed of a polyamide resin. Preferably, a polyamide resin layer of the innermost layer is an aliphatic polyamide resin layer wherein an aromatic ring and/or a naphthenic ring are/is provided in a main chain.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272971-A (JP)
Title: Magnetic disk cartridge
Inventor: IMAI FUMITO
IPC: G11B23/03
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the deterioration of quality of a magnetic disk caused by welding in a magnetic disk which requires welding for assembling its housing.  <P>SOLUTION: In a magnetic disk cartridge 1, members such as a frame 2, a magnetic disk 5 and a rotary shutter 7 are interposed between an upper shell half 3 and an lower shell half 4, and the circumferential parts of the upper shell half 3, 4 are welded and assembled in a state in which the rotary shutter 7 is at a closed position. Out of the circumferential parts of the upper and lower shell halves 3, 4, the standing walls of a region A opposing to the opening part 7a of the rotary shutter 7 are superimposed doubly, and the standing walls of the upper and lower shell halves 3, 4 are welded at the parts superimposed doubly.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271292-A (JP)
Title: Calibrator and stereo camera position/attitude calibration device
Inventor: FUJIWARA NOBUYUKI
IPC: G06T7/00
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a calibrator and a stereo camera position/attitude calibration device for surely and easily finding the position and attitude of a stereo camera by means of image processing regardless of the direction of the stereo camera.  <P>SOLUTION: This calibrator is: a round rack calibrator 5 made by fixing a plurality of round targets 3, each made by drawing a circle 2 on a plate 1, to a rack 4 assembled from poles 4a, 4b, and 4c; a spherical rack calibrator made by fixing a plurality of spherical targets to a rack assembled from poles; a round pole calibrator made by fixing a plurality of round targets to one pole; a spherical pole calibrator made by fixing a plurality of spherical targets to one pole; or a spherical lattice calibrator made by fixing a spherical target to each lattice point of a tower formed into a three-dimensional lattice-shape by together combining poles. The spherical targets are fixed to the poles in a skewered or stuck shape. The round portion of each round target or the center position of each spherical target is found by binarization processing and gravity center calculation or circle extraction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004000161-A (JP)
Title: Method for coloring microbial cellulose gel
Inventor: KAWAGUCHI RIE
IPC: A23L21/10
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for coloring a microbial cellulose gel which can uniformly color the whole gel and, when the gel is added to foods, does not cause any color bleeding.  <P>SOLUTION: This method for coloring the microbial cellulose gel comprises the steps of: (1) immersing the microbial cellulose gel produced by a microorganism in a tannin-containing aqueous solution; (2) dipping the microbial cellulose gel immersed in the tannin-containing aqueous solution, in a dyestuff solution; (3) heating the microbial cellulose gel dipped in the dyestuff solution, in an aqueous alkaline solution; and (4) dipping the microbial cellulose gel heated in the aqueous alkaline solution in an aqueous acidic solution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004276943-A (JP)
Title: Individual wrapper for semiconductor package
Inventor: YASUDA KENJI
IPC: B65D85/86
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a semiconductor package from riding onto a package guide or the like and a lead from bending.  <P>SOLUTION: A guide 3 is provided for receiving a slope 1 and the semiconductor package 5 in a pocket when the semiconductor package 5 is sucked with negative pressure by a suction nozzle 6, carried and stored into a pocket of an individual wrapper. Tilted guides 4 for moving the package 5 to the center of the pocket are provided at four corners in the pocket to prevent the package 5 from riding onto the package guide or the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275073-A (JP)
Title: Boiled egg packed in hermetic container
Inventor: KOJIMA TAKASHI
IPC: A23L15/00
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boiled egg packed in a hermetic container improved in flavor and body taste.  <P>SOLUTION: The boiled egg is housed in a hermetic container while soaked in a seasoning solution to which 0.001-0.5 wt.% of methionine is added.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278412-A (JP)
Title: Engine speed controller
Inventor: FUKUYA HAJIME
IPC: F02D41/08
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine speed controller capable of preventing lowering of engine speed caused by shortage of air quantity during deceleration and smoothly converging at a predetermined idle speed even when current consumer increases during running.  <P>SOLUTION: The engine speed controller comprises a running time target air quantity setting means for setting the running time target air quantity by adding corrected air quantity, which is the difference between ISC required air quantity under the maximum current consumer and ISC required air quantity under the minimum current consumer, to the latest target air quantity learnt during idling. Increasing the target air quantity during running can prevent the shortage of air quantity during deceleration even if the current consumer is increased during running, so the engine speed lowering can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004043959-A (JP)
Title: Ornament with white coating film and its manufacturing method
Inventor: MIYA YUKIO
IPC: C23C14/06
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ornament covered by a coating film which has a tone of color peculiar to a coating film of a platinum or platinum alloy, and is far from deterioration of a quality of aspect caused by dent or scratch, and has a white coating film with a sense of high-grade, and its manufacturing method.  <P>SOLUTION: The ornament covered by a white coating film consists of a substrate for ornament which consists of metal or ceramics, and an underlayer applied on a surface of substrate, and a titanium carbide layer applied onto this surface by dry type plating, and an ornamental coating film layer which consists of the platinum or a platinum alloy applied onto this surface by dry type plating. Thereby, the ornament is far from deterioration of a quality of aspect caused by scratch etc., moreover the tone of color peculiar to the coating film of platinum or the platinum alloy is acquired, and has the white coating film with the sense of high-grade.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004281902-A (JP)
Title: Oxygen-ion implanting apparatus
Inventor: YAMASHITA YASUO
IPC: H01L21/265
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size, weight, and the cost of an oxygen-ion implanting apparatus.  <P>SOLUTION: The oxygen-ion implanting apparatus for implanting oxygen ions into a target 12 has an ion source 1 for so generating an oxygen plasma as to derive and radiate an ion beam from the oxygen plasma by an ion-beam electrode 13 having applied voltage to it, a mass separator 2, a Q-lens portion 4 for reshaping the shape of the ion beam into the shape adapted to the ion implanting, a deflecting portion 5 for removing separately a neutral beam-component from the reshaped ion beam, and an ion implanting chamber 6 for so projecting thereon the ion beam wherefrom the neutral beam component is removed as to implant the ions into the target 12. Further, in the ion source 1, there is provided a means for accelerating by the ion-source electrode the derived ion beam until it has the necessary energy for implanting the ions into the target.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276991-A (JP)
Title: Ink pack and ink pack package
Inventor: TOYODA YOSHITO
IPC: C09D11/38
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink pack and an ink pack package, which suppress the dissolution of oxygen into a water ink for inkjet recording to prevent a failure in guiding and/or jetting ink for a long period of time since the attachment of the ink pack to an inkjet recorder.  <P>SOLUTION: The ink pack comprises the water ink for inkjet recording and the package storing the water ink, which contains a dissolved inert gas and dissolved oxygen of less than 3 mL/L.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282963-A (JP)
Title: Electric power steering device
Inventor: KOIKE SUSUMU
IPC: H02P6/06
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering device capable of effectively preventing the nonconformity that excessive voltage from an assist motor by counter electromotive force is applied to a switching element for driving the assist motor.  <P>SOLUTION: This electric power steering device 1 for assisting rotation of a steering shaft 3 by driving force of the assist motor 6 includes a boosting circuit 120 for boosting power supply voltage from a motor driving power supply 157 to be converted to motor driving voltage, and a switching driver 18 for controlling rotary drive of the assist motor 6 by switching the motor driving voltage outputted from the boosting circuit 120 and supplying it to the assist motor 6. The booster circuit 120 is provided with a capacitor 124 for holding and smoothing output voltage of the boosting circuit 120, a boosting rectifier section 123 for preventing the capacitor 124 from discharging backward to the input side of the boosting circuit, and a counter electromotive force branching path 126 for allowing a counter electromotive force current of the assist motor 6, which passes the switching driver 18 and flows back to the boosting circuit 120 side, to pass in such a manner that the boosting rectifier section 123 is avoided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278487-A (JP)
Title: Fuel supplying device
Inventor: OKUBO KAZUNORI
IPC: F02M37/22
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel supplying device with a fuel filter designed to reduce cost of the device, and to avoid the occurrence of defective grounding by preventing the coming off of connection parts that constitute a grounding circuit for precluding electrification.  <P>SOLUTION: The fuel supplying device 1 is provided with a fuel filter F, a pressure adjuster R set in an attachment space 46 in a housing 3, and a conductive plate 41 installed within the pressure adjuster R and connected with a grounding line 56. A connection member 62 partially constituting a grounding circuit for preventing electrification of the fuel supplying device 1 is inserted into a through-hole 61 on a partition wall 20 separating a fuel chamber 8 and the attachment space 46. An end 62a of the connection member 62 is arranged to touch a conductive lower plate 17 in the fuel chamber 8 and to constitute the 1st extraction unit mountable to a wall 20a of the partition wall 20, while the other end portion 62b is arranged to touch the conductive plate 41 within the attachment space 46 and to constitute the 2nd extraction unit mountable to the wall 20a of the partition wall 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296131-A (JP)
Title: Battery pack, and its charging device and method
Inventor: NISHIDA HIDEYUKI
IPC: H01M10/44
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To prolong to maximum a service life of a battery pack and a secondary cell composing the battery pack.  <P>SOLUTION: This battery pack 1 is composed so as to become chargeable at every cell composing the battery pack 1. A control part 22 selects cells to be charged by controlling a charging cell selective switch 21 to charge the selected cells by controlling a charging/discharging part 23, when charging the battery pack 1. The control part 22 determines whether the selected cells are abnormal or not after selecting the cells to be charged, and if the selected cells are abnormal, tries to recover from the abnormality. If there are any cell of which the recovery is not made from the abnormality, the control part 22 stops the charging operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293071-A (JP)
Title: Snow throwing snowplow
Inventor: WATABE SATOSHI
IPC: E01H5/04
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved snow throwing snowplow for improving working efficiency by improving forward visibility of an operator.  <P>SOLUTION: This snow throwing snowplow throws snow by taking in fallen snow, and has a snow throwing device on the rear side of an operation room of a vehicle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295963-A (JP)
Title: Data recording and reproducing device
Inventor: SUGIHARA AKINOBU
IPC: H04N5/92
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To simplify control contents when operation is changed from time shift reproduction utilizing a temporary preservation area to recording utilizing a long term preservation area, in a data recording and reproducing device.  <P>SOLUTION: In time shift reproducing operation, a read-position RP is positioned in a sector 1201, and a write position WP is positioned in in a sector 1204. In these state, when operation is changed from time shift operation to recording operation, attributes of four sectors of the sectors 1201-1204 in a time shift region 120A are changed to a recording region, while an attribute of the region 1210 in a recording region 120B is changed to the time shift region in accordance the above. Further, magnitude of the region 1210 is same as magnitude of sum of the sectors 1201-1204.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293370-A (JP)
Title: Float valve
Inventor: YOSHIHARA KOICHI
IPC: F02M37/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a float valve in which fluid leak from a valve to a fluid path is reduced.  <P>SOLUTION: A body 3 having a lateral hole 6 is covered completely all over with a case 4 and a cap 5. In order to impart buoyancy to a float 2, it is required that a fuel is allowed to flow into a case 4. In a part of the cap 5, communication holes 5a are provided, and only through the holes 5a the fuel is allowed to flow into the case 4. The case 4 and the body 3 are welded together at a welding part Y. Thus, a valve seat 3a of the body 3 is located high in the fuel tank, and the difference between the sealing position of the valve seat 3a and a fuel level at a valve-closing time is made big.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295486-A (JP)
Title: Method, program and device for coping with trouble
Inventor: FURUYA YASUAKI
IPC: G06Q50/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To narrow down example information and notification of coping information on the basis of error information received from a user terminal without performing manual work.  <P>SOLUTION: An example retrieval part 24 receives the error information from a terminal in which an error is caused, and retrieves the example information having the same error information from an error example information database 22 storing the example information including the error information, an error generation environment condition and error coping information. A terminal information gathering part 26 gathers terminal environment conditions corresponding to the error generation environment condition of the retrieved example information. An error coping part 28 compares the gathered terminal environment conditions with the error generation environment condition of the example information, and in the case that they are the same environment condition, transmits the coping information of the example information to the terminal. A confirmation part 30 receives the operation result of the terminal which follows the coping information and confirms error dissolution.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294307-A (JP)
Title: Radioactive waste throw-in device into melting furnace
Inventor: MINO YOHEI
IPC: G21F9/30
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste throw-in device into a melting furnace with the height of the radioactive waste throw-in device lower than before.  <P>SOLUTION: A carrying conveyor 3 for a waste throw-in container 2 is disposed below a melting furnace throw-in damper 4a. A chuck mechanism 7 of a transfer device is turnable and vertically movable, by which the container 2 is chucked and lifted from on the conveyor 3, and then turnedly moved to the upper side of the damper 4a to perform throwing-in into the furnace. A height required above the damper 4a can be made lower than before.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294380-A (JP)
Title: Method for estimating vertical distribution of chlorophyll a from aquatic spectral illuminance
Inventor: HOSAKA TAKUSHI
IPC: G01N1/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an accurate method for estimating vertical distribution of chlorophyll (a) from aquatic spectral illuminance and which can monitor automatically.  <P>SOLUTION: In the method for estimating the vertical distribution of the chlorophyll (a) from aquatic spectral illuminance, illuminance extinction coefficients of five bands of light are calculated by a measuring instrument for spectrally measuring the vertical distribution of an aquatic light, the vertical distribution of the illuminance extinction coefficients is compared with the chlorophyll (a) collected separately, chemically processed and measured by using a neural network simulation, a correlation relationship is found, and the vertical distribution of the chlorophyll (a) is calculated from the vertical distribution data of the light automatically observed, by using this correlation relationship.  <P>COPYRIGHT: (C)2005,JPO&NCIPI