baber/WOPTO huggingface dataset:
Patent JP-2004270573-A (JP)
Title: Device for detecting evaporating fuel gas leak and vent valve device applied to same
Inventor: MITANI TATEKI
IPC: F02M37/00
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for detecting an evaporating fuel gas leak capable of performing the leak detection of a evaporation purge system including a fuel tank and a canister during the idle operation of an internal combustion engine.  <P>SOLUTION: This device is provided with a jet pump 8 pressurizing the evaporation purge system by introducing open air to the evaporation purge system including the fuel tank 1 by a gasoline flow of a fuel pump 2, an inner pressure sensor 11 measuring the inner pressure of the evaporation purge system, a reference orifice 21 capable of being controlled to open and close and leaking through a reference leak hole, and a memory means storing a pressure variation at the time of opening the reference orifice 21 beforehand and pressurizing for a predetermined time by the jet pump 8 as an initial curve. The existence of leak is determined by comparing a time series of an initial curve and a time series of a pressure curve provided by pressurizing by the jet pump 8 for the predetermined time under a condition of fully closing the evaporation purge system during idle operation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269717-A (JP)
Title: Apparatus and method for producing carbon black
Inventor: KANAMARU SHINICHI
IPC: C09C1/50
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for producing carbon black by which the carbon black having a small mix rate of grit can industrially efficiently be produced; and to provide a method for producing the carbon black.  <P>SOLUTION: Each nozzle 21 has two or more exhaust nozzles 31, and the exhaust nozzles 31 are arranged in the direction crossing the flow direction of a high-temperature combustion gas flow when forming the carbon black by exhausting stock oil from the two or more nozzles 21 symmetrically arranged in the high-temperature combustion gas flow. Preferably, the two or more exhaust nozzles 31 are linearly arranged in the direction orthogonal to the flow direction of the high-temperature combustion gas flow.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267533-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new pattern variable display in a 7 segment display apparatus.  <P>SOLUTION: In the 7 segment display apparatus, a point behind a flat surface on which segment illuminants are arranged, on a normal being orthogonal to the flat surface passing the center of a display region which is surrounded by the outer peripheries of the segment illuminants on the flat surface, and is located at one half distance of the dimension in the vertical direction of the display region from the flat surface, is made a virtual center. Then, a straight line which is parallel with the lateral direction of the display region and passes through the virtual center is made a virtual axis. Every time when patterns displayed in the display region are virtually rotated by 90° around the virtual axis, the segment illuminants being equivalent to a portion for which the patterns are seen from the flat surface are illuminated to perform the variable display of the patterns.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272118-A (JP)
Title: Image forming apparatus
Inventor: NOGUCHI HIDETOSHI
IPC: G03G15/16
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus constituted so as to prevent curl up of a cleaning member such as a cleaning blade for cleaning an intermediate transfer belt.  <P>SOLUTION: In a printer which forms a color image by sequentially performing primary transfer of toner images of each color formed on a photosensitive drum on the intermediate transfer belt 6 without mis-registration and performing secondary transfer of the image of each color transferred on the intermediate transfer belt 6 on paper in block, it is constituted so that relation of WD>WBC>WS is satisfied when length of a toner pattern 70 for preventing the curl up of a blade which is formed on the intermediate transfer belt 6 in the main scanning direction is defined as WD, length (belt cleaning width) of the belt cleaning blade 81 for cleaning on the intermediate transfer belt 6 in the main scanning direction is defined as WBC and the maximum length of the paper to be used in the main scanning direction is defined as WS.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004277451-A (JP)
Title: Reinforced polytrimethylene terephthalate resin composition
Inventor: MAEKAWA TOMOFUMI
IPC: C08K3/00
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polytrimethylene terephthalate resin composition having excellent mechanical characteristics, appearance of a molded product, mold releasability, sink marks and warpages of the molded product and molding processability and to provide the molded product.  <P>SOLUTION: This reinforced polytrimethylene terephthalate resin composition is obtained by compounding (A) 100 pts.wt. of a polytrimethylene terephthalate with (B) 5-200 pts.wt. of an inorganic filler, (C) 0.005-0.5 pt.wt. of a specific fatty acid metal salt and (D) 0.005-0.5 pt.wt. of at least one kind selected from a higher fatty acid ester wax, a higher fatty acid partially saponified ester wax and a specified fatty acid metal salt.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275235-A (JP)
Title: Dismantling of milk cartons
Inventor: SUGAWARA KAZUHO
IPC: B26B27/00
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dismantling device of milk cartons capable of easily and efficiently dismantling a used empty milk carton in a rectangular parallelpiped shape into the form of one sheet.  <P>SOLUTION: The dismantling device of the milk cartons is composed of a dismantling blade body 3 which is a rectangular parallelpiped insertable into the hollow portion of a milk carton P from above, where a vertical cutting blade 5 whose blade tip faces downwards is projectingly provided on the lower end of the corner of the outer surface 1 of the rectangular parallelpiped and a perforation working blade 6 whose needle tip faces downwards is provided on a rectangular peripheral edge at the lower end. By cutting in a vertical direction by the vertical cutting blade 5 and working of perforations M for separation by the perforation working blade 6, the milk carton P to be dismantled is dismantled into one sheet.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279083-A (JP)
Title: Bending test method of frp
Inventor: NOGUCHI KENICHI
IPC: G01N3/20
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bending test method capable of measuring highly accurately the bending strength, the bending elastic modulus and the bending breaking strain of an FRP plate.  <P>SOLUTION: When performing the bending test by applying an axial compression load to a test specimen of the FRP for bending, deforming and breaking it, a test specimen is used, whose slenderness ratio λ expressed by the following formula: λ=12<SP>0.5</SP>L/t, wherein L is the length (mm) of the test specimen and t is the thickness (mm) of the test specimen, is in the range expressed by the following formula: 15E<SP>0.5</SP><λ<40E<SP>0.5</SP>, wherein E is the bending elastic modulus (GPa) of the test specimen. Also, both ends of the test specimen are supported by a jig rotatable in the direction of the bending deformation of the test specimen, and one end is supported on the axis of the axial compression load, and the other end is supported on the offset position from the the axis of the axial compression load.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276432-A (JP)
Title: Multi-layer resin film and method for producing multi-layer resin film
Inventor: MATSUBARA YASUHIRO
IPC: B32B27/00
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a multi-layer resin film in which in the multi-layer resin film comprising a plurality of resin layers different in melt viscosity at the same heat melting temperature, a multi-layer resin film small in surface unevenness and a plurality of molten resins different in melt viscosity at the same heat melting temperature are laminated without forming unevenness on the surface of the film.  <P>SOLUTION: In the method for producing the multi-layer obtained by laminating the resins different in melt viscosity at the same heat-melting temperature by using a multi-manifold die, the temperatures of an extruder installed consecutively to manifolds through which the resins pass, the manifolds, and the die adjacent to the manifolds are controlled, respectively. After the difference between the values of the melt viscosity of the adjacent resin layers is made to be 3,000 P or below at a shear rate of 20-500 sec<SP>-1</SP>, the molten resins are laminated to form the multi-layer film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003336786-A (JP)
Title: Water cut-off method for mounting pipe opening, and water cut-off pad
Inventor: TAKANO YUKIHIRO
IPC: F16L55/16
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water cut-off method wherein excellently the periphery of a mounting pipe opening is sealed even when a regenerated pipe has not sufficient pipe size to the pipe size of a mounting pipe in the vicinity of a mounting pipe opening.  <P>SOLUTION: The water cut-off method employs a water cut-off pad 20 made of thermoplastic resin provided with a cylindrical sleeve 20a; and a flange-form flange 20b formed at one end of the sleeve. In a state where a hydraulic buffering material 22 formed of synthetic rubber system independent foam is wound around the outer peripheral surface of the sleeve 20a of the water cut-off pad 20. The sleeve 20a is inserted in the mounting pipe opening 3 from the main pipe 2 side or the man hole side and the flange 20b of the water cut-off pad 20 is adhered on the inner surface of a main pipe 2 of the water cut-off pad 20 or a man hole 9. The regenerated pipe made of thermoplastic resin is inserted in a mounting pipe 8 and increased in diameter together with the sleeve 20a of the water cut-off pad 20 through heating and pressurization and contact-bonded on the inner peripheral surface of the mounting pipe 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004295180-A (JP)
Title: Computer management system
Inventor: TAKEJI YOSHIKATSU
IPC: G06Q50/20
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To assist in smoothly giving computer-based lessons while effectively preventing errors in operating a plurality of terminals, and efficiently and integrally managing restrictions on the functions of the plurality of terminals.  <P>SOLUTION: A user's terminal 12 has: a program running part 44 for running a variety of programs; a function restricting part 40 for restricting the operation thereof; a consulting part 42 for inquiring the restrictions of a server; and an operation accepting part 38 for accepting operating instructions from the user. An authenticating part 36 authenticates the user or a manager. When the authenticating part 36 authenticates the manager, the user's terminal 12 starts to operate as the manager's terminal 18. In that case, the function restricting part 40 lifts the restrictions, validating a managing unit 35. The manager operates an instruction accepting part 32 and a function setting part 34 to send the contents of permission instructions to the server. The user's terminal 12 restricts the functions on the basis of the contents of the permission instructions.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292911-A (JP)
Title: Nitriding-treated member excellent in durable fatigue characteristic and its producing method
Inventor: KAMI TSUTOMU
IPC: C22C38/24
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin steel plate-made nitriding-treated member which can be formed by the plastic-work, such as pressing-work, bending-work, and can obtain sufficient surface hardness and hardened depth with the nitriding treatment.  <P>SOLUTION: This steel has the composition containing, by mass%, 0.0005-0.010% C, 0.005-0.50% Si, 0.01-1.0% Mn, 0.001-0.05% P, 0.02-0.20% Al, 0.20-0.80% Cr, 0.001-0.20% V, ≤ 0.010% S and ≤ 0.010% N and also, the depth in the plate thickness direction from the surface after the nitriding treatment is 0.6 mm, and as to the depth x in the plate thickness direction from the surface and Vickers hardness H<SB>V</SB>at this position, the following relational formula (1) is satisfied. 440 - 1240x + 1090x<SP>2</SP>≤ H<SB>V</SB>≤ 980 - 1880x + 1140x<SP>2</SP>...(1).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300225-A (JP)
Title: Pyridone azo compound and ink using the same
Inventor: KOUGO OSAMU
IPC: C09D11/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide yellow coloring matter for a printing ink which has a vivid hue, excellent water resistance, high solubility into an organic solvent, and excellent storage stability.  <P>SOLUTION: A compound expressed by general formula (1) and an ink using the compound are provided, where in formula (1) R<SB>1</SB>-R<SB>5</SB>denote each independently a hydrogen atom, a substituted or unsubstituted alkyl group, or -CONR<SB>10</SB>R<SB>11</SB>(wherein R<SB>10</SB>and R<SB>11</SB>denote each independently a hydrogen atom or a substituted or unsubstituted alkyl group); R<SB>6</SB>a substituted or unsubstituted alkyl group; R<SB>7</SB>an alkylene group; and R<SB>8</SB>and R<SB>9</SB>, each independently, a hydrogen atom or a substituted or unsubstituted alkyl group. The compound is yellow coloring matter having a vivid hue, excellent water resistance, high solubility into organic solvents and showing excellent performances in storage stability. It gives excellent inks which as printing inks enable high-grade image formations and impart the recorded images with high water resistance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299232-A (JP)
Title: Image recording apparatus
Inventor: ARAI TAKEO
IPC: B41J2/01
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image recording apparatus which can obtain images of a high image quality regardless of varieties of recording media or an environment condition where ink hardening is carried out when executing image recording with the use of a photo-curing type ink.  <P>SOLUTION: The image recording apparatus 1 is equipped with recording heads 10 and 10 for discharging one or a plurality of ink including a photo-curing component onto a recording medium P, and ultraviolet irradiation devices 11 and 11 for hardening the ink by casting light to the ink impacting on the recording medium P. The image recording apparatus 1 has an open air sensor 15 for detecting an open air temperature or both of a temperature and a humidity, and a control part 17 for controlling an image recording condition according to an open air temperature condition or a temperature/humidity condition detected by the open air sensor 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303926-A (JP)
Title: Electronic apparatus
Inventor: YAMANOBE MASATO
IPC: G02F1/1343
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thin shielding structure of an electronic apparatus in which a circuit as a noise generating source and a circuit which requires the other shielding are mounted on the same circuit board.  <P>SOLUTION: The ceiling surface 11A of a first shield case 11 is located in an aperture 3A of a second shield case 3, and the ceiling surface 11A is almost matched with the ceiling surface 3B of the second shield case 3 or is located at a position a little lower than the ceiling surface 3B or is located at a position a little higher than the ceiling surface 3B. Therefore, an overlapping area of the ceiling surfaces 3B and 11A is eliminated and it is no longer required to forme a clearance between the ceiling surfaces 3B and 11A. Accordingly, the height up to the ceiling surface 3B from the front surface of the circuit board 7 can be lowered and the thickness of a display unit 1 can be reduced as a whole.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299306-A (JP)
Title: Coater
Inventor: YAMATANI TAKASHI
IPC: B43L19/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressurizing type coater, which suppresses the development of overpressurized state within a tank as much as possible, can properly deal with a subtle pressure change and has a valve excellent in strength and durability.  <P>SOLUTION: In the coater, in which a valve mechanism is arranged between a discharging liquid housed in the tank and a pressurizing operation means for pressurizing the liquid, the slit-like through hole, through which compressed air moves in and out, of an elastic valve is arranged aslant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301304-A (JP)
Title: Coupling with wheel
Inventor: AZUMA SHUNJI
IPC: F16L1/00
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coupling with a wheel smoothly and stably insertable by the wheel even if a coupling outer diameter is brought near to an existing pipe inner diameter in a tube coupling inserted into an existing pipe, and inserting one end part on an end part of an existing inserted pipe.  <P>SOLUTION: This tube coupling is inserted into the existing pipe, and inserts the one end part on the upper end of the existing inserted pipe. A base 102 of the wheel A with the base is detachably installed on an outside surface in the vicinity of both ends by a bolt 101 from a coupling inner surface. A horizontal shaft of a main wheel 104 contacting with an upper surface of a parallel rail B arranged on the bottom surface side of the existing pipe, is installed on an outside side surface 1021 with a coupling bottom point as a reference among both side surfaces of the base 102.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304743-A (JP)
Title: Foldable communication terminal
Inventor: NODA SHIZUO
IPC: H04M1/02
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foldable communication terminal that can make its display visible on the case in a simple constitution even when the case is folded.  <P>SOLUTION: An open portion 230 is formed near the hinge 300 of the case 200, and the user can view the display 120 and operate the keys on the first case 100 even when the case 200 is closed. Further, a limiter 180 formed near the hinge 300 of the first case 100 hits a part of the case 200 when the case 200 is folded and maintains an suitable angle for the user to speak.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309729-A (JP)
Title: Optical frame body and optical wiring system
Inventor: FUJIWARA KUNIHIKO
IPC: H02G11/00
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical frame body and an optical wiring system reducing the number of parts, realizing reduction in connection points, or the like, and also permitting the work of efficiently passing optical fibers through an installation frame from the rear surface side to the front surface side.  <P>SOLUTION: This optical frame 100 is provided with installation frames 5, and connection units 32 provided with connection parts in which other optical fibers are connected to optical fibers 91 led out of the installation frames 5 passing therethrough, and in the installation frames 5, optical fiber holding bodies 6 to be housed in the installation frames 5 holding the optical fibers 91, and wiring elements 7 which are united to the optical fiber holding bodies 6 from the front surface side of the installation frames 5can be housed, and the optical fiber holding bodies 6 can be inserted into the opening part from the rear surface side of the installation frames 5 and can be taken out on the front surface side with the optical fibers 91 being held. The wiring elements 7 can be inserted into the opening part of the installation frames 5 from the front surface side, and can be united to the optical fiber holding bodies 6 in the installation frames 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004001461-A (JP)
Title: Hygroscopic / water absorbing structure and superabsorbent compound material
Inventor: NUMATA NOBUYUKI
IPC: B32B27/30
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a superabsorbent compound material forming a superabsorbent resin layer which hardly falls off from a substrate by friction, percussion and the like.  <P>SOLUTION: The superabsorbent compound material is produced by neutralizing some carboxyl group of a monomer component containing a (metha) acrylic acid with a salt group compound and polymerizing it in a solution with a polyvinyl alcohol. The superabsorbent resin layer is formed on the surface of the substrate by forming bridge with the (metha) acrylate resin in the solution of the same resin, whose solid-portion hygroscopicity is 8 wt% or higher at a relative humidity of 90%, by using a thermal reactive crosslinking agent. The weight of the superabsorbent resin layer is to be 3 to 200 wt% of the weight of the substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004307409-A (JP)
Title: Pigment for cosmetic and cosmetic containing the same
Inventor: MIYAWAKI JUNICHI
IPC: A61K8/00
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a modified aluminum powder stable to the change in hue, or the like, caused by contact with water and passage of time, having excellent dispersibility in an oil component for cosmetics, metallic luster, or the like, and useful as a pigment for the cosmetics; and to prepare a stable cosmetic having excellent characteristics, usability, sense of use, or the like, by formulating the pigment for the cosmetics comprising the modified aluminum powder.  <P>SOLUTION: The pigment for the cosmetics comprises the aluminum powder the surface of which is covered with a resin. The pigment for the cosmetics can be the aluminum powder the surface of which is covered with the resin obtained by polymerizing a polymerizable monomer or oligomer in a solvent dispersion of the aluminum powder. A pigment composition for the cosmetics comprises the pigment for the cosmetics and the oil component for the cosmetics. The pigment for the cosmetics and the pigment composition for the cosmetics are formulated with the cosmetics exemplified by a makeup cosmetic.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314234-A (JP)
Title: Cargo handling machine
Inventor: WATANABE KAZUYUKI
IPC: B25J9/10
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cargo handling machine which flexibly copes with work such as small lot multi-production where working contents frequently change, and speedily carries out the work.  <P>SOLUTION: This cargo handling machine is an electric cargo handling machine furnished with an instructed work memory part 27 to memorize specified work instructed in accordance with an action command from an operation box 7 in relation to absolute position information in an absolute position detector 32. The operation box 7 is provided with first and second work instruction switches 11A, 11B and first and second instruction work reproduction switches 15A, 15B. A specified reproduction stopping position is set and memorized in the instructed work memory part 27 by activating an elevation mechanism in a state of switching on the first and second work teaching switches 11A, 11B and the specified instructed work is reproduced in accordance with the reproduction stopping position memorized in the instructed work memory part 27 by switching on the first and second instruction work reproduction switches 15A, 15B.  <P>COPYRIGHT: (C)2005,JPO&NCIPI