baber/WOPTO huggingface dataset:
Patent JP-2004093245-A (JP)
Title: Apparatus and method for inspecting water leakage of connected water supply conduit facility
Inventor: FUJISHITA MASAYUKI
IPC: G01M3/26
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To perform a water leakage inspection without generating the leakage of water from a crack or the like generated in a connected water supply conduit and so forth, in inspecting the water leakage of a connected water supply conduit facility.  <P>SOLUTION: The water leakage inspection at a first stage using pressurized air is performed by supplying the pressurized air into the connected water supply conduit 1 and by measuring a variation in the pressure of the air in the connected water supply conduit 1. The pressurized air is then supplied into a water tank 12, and the water sent out from the water tank 12 is sent into the connected water supply conduit 1. The water leakage inspection at a second stage using the pressurized water is performed by measuring a variation in the pressure of the water in the connected water supply conduit 1. When the crack or the like is generated in the connected water supply conduit, the crack can be detected by the water leakage inspection at the first stage without using the water, and a large damage to the surroundings due to a large amount of water leakage from the crack part can be prevented, in inspecting the water leakage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093754-A (JP)
Title: Display unit
Inventor: IGARASHI HIDEKI
IPC: G09F9/46
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display unit easy to regulate and correct light emitting colors while securing desired light emitting colors concerning the display unit for laminating a liquid crystal panel and an organic EL (electroluminescence) in the direction of a plate thickness.  <P>SOLUTION: The display unit comprises the liquid crystal panel 3 for displaying prescribed first information; an organic EL panel 4 arranged behind the liquid crystal panel 3, illuminating the liquid crystal panel 3 with back light and emitting and displaying prescribed second information through the liquid crystal panel 3; and a color correction plate (filter) 6 arranged between the organic EL panel 4 and the liquid crystal panel 3, correcting the color of back light illumination light and light emitting display light of the organic EL panel 4 and suppressing outer light reflection of the organic EL panel 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095960-A (JP)
Title: Manufacturing method for electronic parts
Inventor: KUDO NORIZANE
IPC: H01F41/04
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevent exfoliation of an electrode layer and bad opening of a via hole from occurring even when a substrate undergoes deformation following calcination of paste, and improve reliability.  <P>SOLUTION: Negative photosensitive conductive paste 41 is applied on the surface of a ceramic substrate 21, and is exposed to light using a wiring photomask 43 having a wiring pattern opening 42. Herein, width of the wiring pattern opening 42 is set to be a smaller value for an external edge than for the center of the ceramic substrate 21. Likewise, in a via hole mask where negative photosensitive insulating paste is exposed to light, an external diameter of a via hole optical shielding section is set to be larger than that of the center of the ceramic substrate 21. Hereby, even when there occurs a gap between the paste and the photomask, substantially uniform coil electrode and a via hole can be formed over the entire surface of the ceramic substrate 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094776-A (JP)
Title: Semiconductor integrated circuit
Inventor: GOKO HIRONORI
IPC: G06F17/50
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit with a hard macro for relaxing the constraint of a lag time for a data path and shortening a processing time.  <P>SOLUTION: To a FF group 12 as a head in the hard macro 10A, a clock signal CK1 is given which lags behind a clock signal CK2 to be given to a FF group 1 on an input side. To a FF group 16 as a tail in the hard macro 10A, a clock signal CK3 is given which advances over a clock signal CK2 to be given to a FF group 4 on an output side. Thus, a lag time for the data path in combined circuits 2, 11 is reduced by a lag time for the clock signal CK1. A lag time for the data path in combined circuits 17, 3 is reduced by an advance time for the clock signal CK 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101583-A (JP)
Title: Present riding position information display based on tactile sense
Inventor: SASAKI TORU
IPC: G09B21/00
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positional information display enabling mainly a visually impaired person to easily recognize the position of the car and the door of a train the person is on board.  <P>SOLUTION: The information display material is attached near a door of a plurality of cars and displays a car mark corresponding to the position of the car. The car mark is composed of a plurality of first projections 2 as many as the number of cars and arrayed in the same direction as the array direction of the cars, having he same shape and quality with each other and corresponding to the cars other than the car on which the display material is attached, and a second protrusion 3 corresponding to the car on which the display material is attached and different from the first protrusions in shape or quality. Preferably, the display material displays a door mark corresponding to the position of the door, composed of a a plurality of third protrusions 4 as many as the number of doors of one car and arrayed in the same directions as the array direction of the doors, having the same shape and quality with each other and corresponding to the doors other than the door to be displayed, and a fourth protrusion 5 corresponding to the door to be displayed and different from the third protrusions in shape or quality.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098727-A (JP)
Title: Air duct connection structure for vehicular air conditioner
Inventor: NAKAJIMA HIROSHI
IPC: B60H1/00
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air duct connection structure for a vehicular air conditioner capable of reducing cost by reducing parts count and working man hour, and capable of easily and surely carrying out connection for securing assembly workability of an instrument panel 1.  <P>SOLUTION: An air conditioning case 2a of an air conditioning unit 2 and another end 3b of an air duct 3 are fitted. Consequently, since a sealing member such as packing to seal a connection part becomes unnecessary, parts count and working man hour are reduced and cost is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098082-A (JP)
Title: Method for casting molten stainless steel performing electromagnetic stirring
Inventor: FUKUNAGA SHINICHI
IPC: B22D11/115
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for casting molten stainless steel performing an electromagnetic stirring by which the yield of good cast slab is improved and the cast slab excellent in the quality can stably be produced by preventing defect caused by blow hole and inclusion developed on the surface of the cast slab and inclusion defect in the inner part of the cast slab when the molten stainless steel is cast by using a vertical-bending type continuous caster.  <P>SOLUTION: In the method for casting the molten stainless steel by using the vertical-bending type continuous caster, by which the molten steel in a tundish is poured into a mold through an immersion nozzle by using the bending type continuous caster having the vertical part, the molten steel poured into the mold is cast while performing the electromagnetic stirring.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101763-A (JP)
Title: Light guide and its manufacturing method
Inventor: IWASAKI OSAMU
IPC: G02B5/02
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a light guide having high light extraction efficiency and uniform distribution of outgoing light intensity.  <P>SOLUTION: In the light guide such as a sheet-like light guide containing particles for scattering light in an optical medium and capable of propagating light made incident from one end face to the other end face side while scattering the light by the particles, the value of Φ × Np× L<SB>G</SB>× K<SB>C</SB>is ≤ 0.9, provided that the scattering cross-sectional area of the particle is Φ, the length of the optical medium in the light propagation direction is L<SB>G</SB>, the density of particles is Np, and a correction coefficient is K<SB>C</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103749-A (JP)
Title: Solid-state electrolytic capacitor
Inventor: YAMADA KATSUJI
IPC: H01G9/012
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state electrolytic capacitor capable of reducing a leak current (LC) and suppressing its variance.  <P>SOLUTION: In a chemical polymerizing process, an anode-side tab terminal 3 and a cathode-side tab terminal 5 are wound where ribs (rolled parts) 3b and 5b are exposed by a slight length (a) from the upper end 6a of separator paper 6 to form a capacitor element 1, and sealing body rubber 8 is pressed in and brought into contact with a round bar 3c of the anode-side tab terminal 3 and a round bar 5c of the cathode-side tab terminal 5 by terminal insertion through holes 10 and 11 to form a solid-state electrolytic layer 7. The terminal insertion holes 10 and 11 do not deform except under the influence of press-in of the tab terminal round bars 3c and 5c. Consequently, a chemically polymerized body is prevented from creeping up to the ribs (rolled parts) 3b and 5b to prevent the leak current from increasing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103838-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: MOCHIZUKI HIDENORI
IPC: H01L21/8248
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a part becoming CMOSFET from being exposed to excessive heat in a heat treatment for emitter diffusion in a manufacturing method of a semiconductor device where a bipolar transistor and CMOSFET are formed on one substrate.  <P>SOLUTION: A polycrystalline silicon film 41 is formed on a silicon substrate 1 in a state where a Vth adjusting region 16 and gate oxide film 21 of CMOSFET are formed, a base 17 of the bipolar transistor is formed and an emitter formed region of the base 17 is exposed. A first heat treatment is performed before impurity is added to the polycrystalline silicon film 41, and a second heat treatment is performed. A part of the heat treatment (a) required for activating ions implanted to the Vth adjusting region 16 is performed in first thermal treatment. Emitter diffusion is performed in the second heat treatment, and the heat treatment (a) is completed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103840-A (JP)
Title: Covering sheet and triplate line, computer signal bus and electronic circuit covering structure using covering sheet
Inventor: MIURA TARO
IPC: H05K9/00
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a covering sheet in which a shielding characteristic in a cut-off frequency band is improved and only an unnecessary high harmonic component can efficiently be absorbed, and to provide a triplate line using the sheet, a computer signal bus using the sheet and an electronic circuit covering structure using the sheet.  <P>SOLUTION: The covering sheet is provided with a first magnetic body layer of at least one layer which is composed as a resin compound into which an oxide soft magnetic body is mixed, and a second magnetic body layer of at least one layer which is laminated on one face of the first magnetic body layer and causes ferromagnetic resonance in the oxide soft magnetic body by applying a magnetic field to the first magnetic body layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111253-A (JP)
Title: Conductive composition for electrical connection of electronic device, and electron device
Inventor: OGAWA HIROYOSHI
IPC: C08L101/00
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive composition for electrical connection of an electronic device, having excellent applicability, printability and filling capability as well as excellent conductivity and durability, and to provide a highly reliable electronic device obtained by applying this conductive composition to an electrical connection part.  <P>SOLUTION: Energy is given to a metal-containing composite containing metallic particle powder having an average particle diameter of 20 nm or less, metallic particle powder having an average particle diameter of not less than 50 nm and no more than 2000 nm, a resin, and conductive particle powder having an average particle diameter of larger then 2000 nm and not more than 20μm as the case may be, to obtain this conductive composition for electrical connection of the electronic device. In the conductive composition, one or more of at least one shape selected from a group of a needle-like shape, an arborescent shape, a burr-like shape, and an undefined link shape are newly produced. The electronic device having high reliability can be obtained if this conductive composition is applied to the electrical connection part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107534-A (JP)
Title: Carbon fiber-containing composite member
Inventor: OTAKE NAOTO
IPC: B29K307/04
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbon fiber-containing composite member useful as an inexpensive large-area electron release source and a low friction material, etc.  <P>SOLUTION: The carbon fiber-containing composite member is obtained by dispersing carbon fiber into a matrix and the top of the carbon fiber is protruded on the surface of the composite member. A carbon nano tube or a vapor-grown carbon fiber is preferably used as the carbon fiber. A method for producing the carbon fiber-containing composite member comprises mixing the carbon fiber with a melted resin and charging the mixture into a mold and moving the surface of the mold in parallel direction to the surface of the resin before solidification of the resin and controlling orientation of the carbon fiber in the resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110640-A (JP)
Title: Customer operation port shutter locking mechanism
Inventor: HIRATA YOSHITO
IPC: G07D9/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To close a shutter in conjunction with a motion of a mechanical unit, and to lock a motion of the shutter so that the shutter does not remain open even if someone operates from outside while the shutter is closed and that an opening is not generated in a part, which corresponds to a customer operation port.  <P>SOLUTION: This system is provided with a unit which is attached to an automatic equipment to close the customer operation port 10a, a shutter driving mechanism which drives a shutter 13 that closes the customer operation port 10a when the unit is detached from the automatic equipment, and a locking mechanism which locks the closed shutter 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003160164-A (JP)
Title: Method for packaging elongated product, specifically cable harness
Inventor: SAMSON-HIMMELSTJERNA MATTHIAS
IPC: C09J7/21
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new packaging material for elongated products.  <P>SOLUTION: The packaging material is preferably composed of the sheath of a woven material and packages an elongated product, specifically a cable harness. This packaging material has a width narrower than that of the sheath and an adhesive tape attached on at least one edge of the sheath. The tape is adhered on the sheath so as to extend on one longitudinal edge of the sheath. The sheath of the woven material and adhesive tape have one or more cutoff lines in the direction substantially orthogonal to the running direction thereof in a way that the packaging material is manually torn with relative easiness.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004117100-A (JP)
Title: Semiconductor testing device
Inventor: IMAGAWA KENGO
IPC: G01R31/28
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor testing device loaded with a high-speed pulse generation circuit wherein an influence of a current flowing in a parasitic element generated when being integrated is corrected.  <P>SOLUTION: This semiconductor testing device for inspecting a fundamental operation and a function of a semiconductor device is equipped with a means constituted of a current switch by a pair of a constant current source and a differential transistor, a voltage source for setting a high level and a low level of an output pulse, and a diode connected in series to the voltage source, and equipped with a buffer circuit on the output end of a pulse generation part for generating a test waveform, for detecting a current flowing in an element provided on the buffer circuit output end, and adding a current of the same quantity as the detected current to the input end of the buffer circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115302-A (JP)
Title: Resin composition for manufacturing artificial marble
Inventor: TAGAWA KIYOMI
IPC: C08L101/00
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition for manufacturing artificial marble which yields an artificial marble molded product having a high impact resistance without blending a large amount of glass fiber or establishing a reinforcing plate or layer.  <P>SOLUTION: The resin composition is obtained by compounding additives such as a filler, a patterning material, an internal mold release agent and a hardener with a thermosetting resin. The resin composition is poured into a casting mold and molded and cured to manufacture the artificial marble molded product. Here, dicyclopentenyloxyethyl methacrylate is added and compounded with the thermosetting resin to obtain a composite type.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113996-A (JP)
Title: Water treatment system
Inventor: IZUMIDA HITOSHI
IPC: C02F3/10
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water treatment system which can efficiently treat especially both BOD and ammonia nitrogen, although improvement of water treatment speed is often performed by feeding a microorganism immobilized carrier to a waste water treatment apparatus using activated sludge etc.  <P>SOLUTION: In the water treatment system using the microorganism immobilized carrier, an aqueous gel carrier (A) and a plastic carrier (B) are used in combination as the microorganism immobilized carrier for aerobic treatment in an aeration tank.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122372-A (JP)
Title: Polyimide film and its manufacturing method
Inventor: SAWAZAKI KOICHI
IPC: B29C71/02
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyimide film excellent in dimensional stability and suitable for a board for a fine-pitch circuit, especially COF (Chip on Film) to which wiring is applied in the width direction of the film at a narrow pitch, and its manufacturing method.  <P>SOLUTION: The polyimide film is characterized in that a ratio (α<SB>MD</SB>/α<SB>TD</SB>)of the coefficient α<SB>MD</SB>of thermal expansion in the machine feed direction (MD) of the film and the coefficient α<SB>TD</SB>in the width direction (TD) thereof is 1.0 - < 2.0. The polyimide film is manufactured so that a ratio (MDX/TDX) of the stretch ratio (MDX) in the machine feed direction (MD) of the film to the stretch ratio (TDX) in the width direction thereof becomes 0.70 - < 0.90.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123556-A (JP)
Title: Oxadiazole derivative
Inventor: TAGUCHI MINORU
IPC: A61P25/28
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new compound binding to an FKBP (e.g. (Taculorimus (FK506), or the like)-binding protein) 12.  <P>SOLUTION: An oxadiazole derivative is represented by the formula 1 [wherein, X and Y denote each hydrogen atom or fluorine atom; R<SP>1</SP>is phenyl group, a phenyl group substituted with 1-3 groups of a 1-5C alkoxy or a 4-9C cycloalkylcarbonyl group or a group represented by the formula 2 (wherein, R<SP>3</SP>is a 1-8C alkyl group, a 3-8C cycloalkyl group, a 3-8C cycloalkenyl group, phenyl group, or the like; R<SP>4</SP>is hydrogen atom or a 1-5C alkyl group or R<SP>3</SP>and R<SP>4</SP>, together with the adjacent carbon atoms, form a 3-8C cycloalkyl group, or the like; and R<SP>5</SP>is hydrogen atom, hydroxy group, a 1-5C alkoxy group, a 2-5C alkanoyl group or a 1-5C alkylsulfonyloxy group); R<SP>2</SP>is phenyl group, or the like; and (n) is an integer of 0-3] or its pharmaceutically acceptable salt.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125866-A (JP)
Title: Image display method
Inventor: GOCHI MANABU
IPC: H04N19/423
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique capable of quickly monitor displaying images at an expected moment in an image display device for displaying compressed images.  <P>SOLUTION: In a FLASH memory 2, compressed image data AD are stored. In starting the image display device 10, a CPU 1 decompresses the compressed image data AD and stores them as image data BD in a main memory 3. In the operation state of the image display device 10, the CPU 1 instructs a display controller IC 4 to display the images when an image display instruction is irregularly supplied from the outside. The display controller IC 4 reads the image data BD stored in the main memory 3, generates plotting data in an image memory 5 and displays the plotting data on a display panel 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124120-A (JP)
Title: Desulfurization agent for molten iron
Inventor: INOUE TAKESHI
IPC: C21C7/064
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a desulfurization agent capable of performing a desulfurization reaction efficiently by improving the lime-base desulfurization agent so as to be easily entered into molten iron.  <P>SOLUTION: This lime-base desulfurization agent is the one, in which SiC particles or graphite particles are stuck on the whole or a part of the surface of the lime particles as the main component, and it is desirable to be the average particle diameter at 100-150 μm lime particle and 5-10 μm SiC particle or graphite particle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124145-A (JP)
Title: Blowing method in converter
Inventor: TOMITA YUSHI
IPC: C21C5/36
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blowing method in a converter which reduces lime source and has excellent dephosphorization efficiency by using converter slag having high phosphorus concentration.  <P>SOLUTION: When converter dephosphorized slag is reused as a pat of the lime source in the top and bottom-blown converter, the converter dephosphorized slag is adjusted to the size of 5-50 mm and also, charging CaO amount needed to the dephosphorization according to Si content in molten iron, is calculated. The charging amount of the converter dephosphorized slag for substituting a part of CaO, is adjusted so that slag basicity (CaO/SiO<SB>2</SB>) after completing the blowing, becomes ≥ 2.0, and further, the converter is blown so that T.Fe in the slag after completing the blowing, becomes 10-15%.  <P>COPYRIGHT: (C)2004,JPO