baber/WOPTO huggingface dataset:
Patent JP-2003337337-A (JP)
Title: Optical element, surface light source device using the same and liquid crystal display device
Inventor: HARA KAZUTAKA
IPC: G02F1/13357
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element which can suppress reduction of display quality of a liquid crystal display device by preventing visual confirmation of reflected light of light arriving at the surface of a band-pass filter.  <P>SOLUTION: The optical element 11 formed from a laminated body of thin films having refractive indices different from each other is provided with the band-pass filter 1 for selectively transmitting light emitted from a backlight 6, a polarizing plate 3 and a quarter-wave plate 2 disposed between the band- pass filter 1 and the polarizing plate 3 so as to prevent light made incident from the polarizing plate 3 side from being reflected by the band-pass filter 1 and emitted from the polarizing plate 3 side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004279464-A (JP)
Title: Method for correcting pixel defect and image display device
Inventor: ARAI HISAO
IPC: G09F9/00
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for correcting a pixel defect which makes the defective pixel generated in an image display device inconspicuous on an image display in order to improve the yield of products and an image display device which is subjected to correction of the defective pixel of the image display.  <P>SOLUTION: A refractive index changing region where the refractive index is different from the refractive index of the surroundings within a plane parallel to the image display surface is disposed on the defective pixel of the image display surface. Light is scattered and the defective pixel of the image display can be made inconspicuous by the refractive index changing region.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292318-A (JP)
Title: Method for correcting curled hair
Inventor: KONDO JOJI
IPC: A61K8/00
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for correcting the so-called naturally curly hair, bent hair, curled hair, etc., without losing beautifulness or suppleness possessed by hair.  <P>SOLUTION: The method is carried out by coating the curled hair with a one bath type permanent waving solution containing the following various ingredients by dissolving thereof (units: wt.%) in water, applying a stress in the direction to straighten the hair, washing off the permanent waving solution, then applying heat while applying the stress to straighten the hair using a planar iron in a semidried state and thereby fixing the hair in a straight state. The various ingredients are 2.5-3.5 of thioglycolic acid, 1.0-4.0 of a 28% aqueous ammonia, 0.045-0.075 of caustic soda or caustic potash, 0.03-0.06 of mono-, di- or triethanolamine, 0.1-0.2 of tartaric acid or citric acid, 0.6-3.0 of ethyl alcohol and 1.0-2.5 alkalinity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279066-A (JP)
Title: Infrared detection apparatus
Inventor: KIMURA SHINGO
IPC: G01J1/02
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an infrared detection apparatus capable of reducing the effects of noise etc. from the outside on signals and facilitating the handing of output signals.  <P>SOLUTION: For reducing the effects of noise etc. from the outside on output signals from an infrared detector 1, the infrared detecting apparatus is made to be provided with a digital converting element 3 to digitize the output signals.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279528-A (JP)
Title: Image forming apparatus
Inventor: MIZUSAWA HIROSHI
IPC: G03G15/08
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost and space-saving image forming apparatus which can prevent adjustment defect of a photosensor due to wear of a photoreceptor over time.  <P>SOLUTION: The image forming apparatus is mounted with a small-diameter organic photoreceptor 1 whose external diameter is ≤ψ40 mm and also equipped with a reflection type photosensor 10 which detects the amount of toner sticking on the photoreceptor surface; and a threshold is initially provided for an output adjustment value of the reflection type photosensor 10 and when the quantity of light emission in output adjustment exceeds a specified value for a certain period, the threshold is varied to the output adjustment value. Further, a two-component developer and a carrier are used, the developer employing toner for development having ≤10 μm in mean particle size and ≤5.0 wt.% in wax addition amount and principally contains at least polyester resin, a coloring agent, and wax as binding resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281153-A (JP)
Title: Cathode for discharge lamp and its manufacturing method
Inventor: MIYAMOTO HIROYUKI
IPC: H01J61/073
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide cathode structure having high productivity, reducing a cost, and to provide its manufacturing method.  <P>SOLUTION: In this cathode structure porous wolfram or molybdenum impregnated with a barium compound is coaxially arranged in a central axis of an electrode substrate made of wolfram or molybdenum. In this manufacturing method of the cathode, an impregnated rod impregnated with the barium compound is sheathed with a wolfram tube or a molybdenum tube, the sheathed impregnated rod is aged in a high temperature heating state, and then the outer shape is worked.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282347-A (JP)
Title: Transmission network, node device and method for changing configuration of transmission network
Inventor: FUJINAKA MASAJI
IPC: H04B3/46
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission network whose constitution can be easily changed, nodes included in the transmission network and a method for changing the configuration of the transmission network.  <P>SOLUTION: A newly installed or configuration-changed node 14 confirms that the minimum number of packages are normally operated at first. Then the node 14 secures data communication by using the normally operated packages. Then the node 14 retrieves a monitoring system 15 in the transmission network by data communication, and when the monitoring system 15 exists, registers the node 14 itself in the monitoring system 15 and downloads necessary firmware from the monitoring system 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280938-A (JP)
Title: Ferroelectric memory and its test method
Inventor: OGIWARA TAKASHI
IPC: G11C29/08
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To evaluate cell characteristics after depolarization in a short time and at the same time to screen faulty cells whose coercive voltage are small without reading out data right after the data is written in ferroelectric memory cells but by reading out the data after applying electric potential which weakens polarization to the memory cells.  <P>SOLUTION: A ferroelectric memory is equipped with a plurality of memory cells MC, each of which consists of a cell capacitor 32 made of a ferroelectric capacitor and a cell transistor 31 and has a test mode in which after writing polarization data in memory cells by applying a first potential between both electrodes of each cell capacitor 32 of the memory cells and before reading out the polarization data from a corresponding memory cell, a second potential smaller than the first potential is applied between the electrodes of the cell memory capacitor 32 in the direction of an electric field opposite to that at the time of writing the polarization data in the memory cell.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281868-A (JP)
Title: Protective structure of spring connector
Inventor: SATO HITOSHI
IPC: H04M1/02
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure whereby the number of components and the number of assembly steps of a spring connector are suppressed and the deformation and damage of the spring connector are prevented.  <P>SOLUTION: A board 1 is supported to an RF chassis 6 in a cantilever state wherein part of the chassis 6 is spaced from the board 1, the spring connector 2 is machine-mounted on a cantilever part 1a of the board 1, and a spring constant of the cantilever part 1a of the board 1 in the vertical direction is set greater than that of a moving part 2b of the spring connector 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284128-A (JP)
Title: Sheet manufacturing method, sheet thickness control device, program and memory medium
Inventor: NAKAI YASUHIRO
IPC: B29C48/305
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a sheet so as to form a product roll having a good outer diameter shape.  <P>SOLUTION: When the deviation between the target thickness of the sheet and the measured thickness value of the sheet becomes a predetermined value or below, the estimate value of the stable value of operation quantity to be outputted to each of thickness adjusting means is calculated on the basis of the past operation quantity and outputted to each thickness adjusting means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285494-A (JP)
Title: Highly strong woven fabric having excellent transparency-preventing property
Inventor: SON ISAMU
IPC: D03D15/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a woven fabric which has an excellent transparency-preventing property, a high strength and good soft touch.  <P>SOLUTION: This woven fabric comprising synthetic fibers is characterized by having the following characteristics. The wefts comprise composite yarns obtained by air-interlacing core filaments with sheath filaments and having a ratio of core filament fineness/sheath filament fineness of 0.3 to 4:1, a composite fineness of 20 to 80 dtex, and an elongation rate of ≥10%. The core filaments, sheath filaments and warps have each a total fineness of 10 to 40 dtex, a strength of ≥5.5 cN/dtex, and an elongation of ≥30%. The core filaments and the sheath filaments have each a single filament fineness of ≤4 dtex, and the warps have a single filament fineness of ≤2 dtex. The weaving density of the warps is preferably 140 to 250 warps / inch, and the weaving density of the wefts is preferably 110 to 160 wefts / inch.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283104-A (JP)
Title: Simplified chemical-vaporizing tool
Inventor: YAMAZAKI SATOSHI
IPC: A01M1/20
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To heighten safety by preventing a chemical-containing body from being exposed to the surface and preventing human beings, especially infants from directly contacting with a chemical by hand to reduce the fear of contacting with the chemical by covering the whole of the chemical-containing body containing the chemical by forming the chemical-containing body into a dome-shaped honeycomb shape, and forming a guarding body in a dome-shaped honeycomb shape at the outside thereof to cover the whole of the chemical-containing body containing the chemical with the guard body when a chemical-vaporizing tool is used and when a mounting paper board is opened.  <P>SOLUTION: The simplified chemical-vaporizing tool is constituted of a mounting paper board 1 foldable into two, the chemical-containing body 5 which is freely folded by being stored in the inside of the mounting paper board 1, and formed into a honeycomb shape in the dome shape when opened, and contains the chemical, and the guard body 6 which is freely folded by being stored in the inside of the mounting paper board 1, and formed into a honeycomb shape in the dome shape at the outside of the chemical-containing body 5 when opened.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003297374-A (JP)
Title: Flexible thin layer open electrochemical cell
Inventor: NITZAN ZVI
IPC: H01M50/50
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible open liquid state electrochemical cell which can be used as a primary or rechargeable power supply for various miniaturized and portable electrically powered devices of compact design.  <P>SOLUTION: The cell 10 includes a wet electrolyte, yet maintains a flexible, thin and open configuration, thus devoid of accumulation of gases upon storage. The cell 10 comprises a first layer 14 of insoluble negative pole, a second layer 16 of insoluble positive pole, and a third layer 12 of aqueous electrolyte. The third layer 12 is disposed between the first and second layers 14 and 16, and it includes a deliquescent material for keeping the open cell 10 wet at all times, an electroactive soluble material for obtaining required ionic conductivity, and a water soluble polymer for obtaining a required viscosity for adhering the first and second layers 14 and 16 to the first layer 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004296103-A (JP)
Title: Non-aqueous electrolyte for secondary battery and non-aqueous electrolyte secondary battery
Inventor: TAMURA NOBUYUKI
IPC: H01M10/05
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high energy density non-aqueous electrolyte secondary battery suppressing decomposition of electrolyte with a high charging and discharging efficiency and superior charging and discharging cycle characteristic.  <P>SOLUTION: Active substance thin film storing and discharging lithium is deposited on a collector by CVD (chemical vapor deposition) method, spattering method, vapor deposition method, thermal spraying method or plating method in the non-aqueous electrolyte secondary battery. The active substance thin film is separated into columnar states by slits formed in the thickness direction, and a (negative electrode) in which the bottom of the column is adhered to the collector, a (positive electrode) storing and discharging lithium, and electrolyte which is produced by having lithium salt dissolved in the non-aqueous solvent, are provided. A compound expressed by a general formula(I) is contained in the electrolyte. In the formula, X expresses a perfluoro alkyl group, in which the number of fluorine or carbon is 1 to 3 and 2n units of X may either be mually the same or different. 'n' expresses an integer which is 1 or more.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004165601-A (JP)
Title: Conductive paste composition and manufacturing methods of multi-level interconnection substrate which uses the same
Inventor: FURUKUBO YOJI
IPC: H05K3/40
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copper paste composition for forming a via conductor, superior in thermal decomposition characteristics for an organic binder and superior in adhesion properties with an interconnection circuit layer, such as a metal foil, and to provide a multi-level interconnection substrate which uses the composition.  <P>SOLUTION: A metal foil is bonded on a surface of a specified copy base 13 and is worked into a prescribed circuit pattern, to form the interconnection circuit layer 15. A through-hole, formed in a prescribed ceramic green sheet 11, is filled with a conductive paste containing a low-resistor metal to form a via conductor 12. The interconnection circuit layer 15, on the surface of the copy base 13 is transferred to the green sheet 11 for calcination. In this case, the conductive paste comprises low-resistor metal powder, the organic binder and a solvent, and 20-100 mass% organic binder contains nitrocellulose by, and 0-80 mass% methacrylic resin and acrylic resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004291288-A (JP)
Title: Mold cavity for molding resin and its manufacturing method
Inventor: YAMANAKA KIYOSHI
IPC: B29C33/38
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To precisely form the reversal shape of a character, a mark or a pattern, which must be transferred and formed to the surface of a molded product, to the inner surface of a molded cavity without relying on an electroforming method having many points at issue.  <P>SOLUTION: The reversal shape of the character, mark or pattern to be transferred and formed to the surface of the molded product is directly carved in the inner surface (2) of the mold cavity (1) for molding a resin by a laser beam (5).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292209-A (JP)
Title: Resin cement composition and construction method of resin cement hardened layer
Inventor: YAMAGUCHI SATOSHI
IPC: C08G18/42
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that a construction area constructed at a time is restricted by the short available time of a resin cement-base composition as its hardening proceeds just after blending, some hardeners are poisonous and its use in winter is difficult because of its crystallization although the resin cement-base composition in which a urethane resin, hydraulic cement, aggregate and the like are blended is adopted sometimes for constructing a floor and the like where heat resistance, hot water resistance, wear resistance, impact resistance, short construction period and the like are required.  <P>SOLUTION: The resin cement composition is obtained by blending a polyesterpolyol having hydroxy groups at both ends and having a side chain, for example a polycondensation product between butylethylpropanediol and adipic acid, polyphenylpolymethlpolyisocyanate and the aggregate containing the hydraulic cement.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291753-A (JP)
Title: Car washing machine
Inventor: TAKEUCHI EIJI
IPC: B60S3/06
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve a drying effect on a windshield surface while shortening car washing time, in a car washing machine provided with a washing means before a top nozzle on car washing machine body.  <P>SOLUTION: Concerning the car washing machine, a car washing machine body forwardly travels to make the washing means wash a vehicular body surface from a vehicular body front end to a vehicular body rear end. When the top nozzle reaches predetermined part of a roof by the forward traveling, the car washing machine body backwardly travels. When the top nozzle reaches position to dry the vehicular body front end by the backward traveling, the car washing machine body forwardly travels again while drying a vehicular upper surface by the top nozzle without washing by the washing means. After the top nozzle reaches the predetermined part of the roof by forward re-traveling, a traveling means, the washing means, and the top nozzle are controlled to make the car washing machine body forwardly travel while simultaneously washing the vehicular body surface by the washing means and drying the vehicular body upper surface by the top nozzle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290422-A (JP)
Title: Game machine
Inventor: OURA MUTSUYUKI
IPC: A63F7/02
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of easily increasing the level of a performance effect and complicating it by easily linking the generation state of air bubbles by an air bubble generation means or the like with the change of images.  <P>SOLUTION: A control system relating to the drive control of a pachinko game machine 1 is constituted of a main board 85, a sound control board 87, a lamp control board 88 and a display control board 86, etc. On the display control board 86, a CPU 861, a ROM 862, a RAM 863, an input / output circuit (I/O) 864, and a VDP 865 etc., are disposed and are interconnected respectively by a bus line. Also, a clock circuit 860 is connected to the CPU 861. To the VDP 865, an LCD 90 is connected. Also, to the input / output circuit (I/O) 864, an air pump 55, respective LED boards 62 and a solenoid main body 70, etc., are connected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004051225-A (JP)
Title: Thickness detecting device for filling/packing bag
Inventor: KUMAGAI MASAKI
IPC: B65B9/10
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thickness detecting device for a filling/packing bag capable of accurately detecting a boundary line caused by a thickness between the bag-like section and lateral sealed portion of a contiguous belt-shaped filling/packing bag and performing a stable follow-up motion, without being affected by the quantity of a content such as a liquid and a powder to be housed.  <P>SOLUTION: Since a thickness detecting mechanism 5 capable of detecting a difference in thickness between the bag-like section FP and the lateral sealed section FP formed in the contiguous filling/packing P is provided with sensors 13 which follow up an oscillation in the lateral direction of a packing bag to a direction where the packing bag is transferred and are opposed to each other from both external sides of the films of the packing bag and can press and contact the films and a sensor 16 which detects the displacement of the sensors by the difference in thickness between the bag-like section FP and the lateral sealed section FS to constitute the thickness detector of the filling/packing bag, although a packing form by the kind of the content, particularly the thickness of the packing bag is changed, a follow-up characteristic is good to the rolling of the packing bag. And the detecting device can be operated in a stable condition without being affected by the variations of thickness of the bag-like section in the packing bag.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004293187-A (JP)
Title: Retaining wall with side ditch
Inventor: TANAHASHI TAKASHI
IPC: E03F5/046
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retaining wall with a side ditch, which can be manufactured at a low cost and has a high strength, the installation works of which are simplified, which has an excellent stability and is not changed by the impulses or the like of a car, to which a fence can be installed and which has even a superior safety.  <P>SOLUTION: The retaining wall with the side ditch is composed of the L-shaped retaining wall 10 and a side-ditch block 20 in which an upper end section can be placed and fixed at the top end of the retaining wall 10. The top end 11 of the retaining wall 10 is notched so that both end sections 111 are positioned at sections lower than a central section 112, the cross section of the block 20 is formed in an approximately U shape and a lower plate section 23 can be brought into contact with the retaining wall 10 when the front end of an upper plate section 21 is placed at the top end 11 of the retaining wall 10. The upper plate section 21 has an opening section 24, the retaining wall 10 and the block 20 are connected by a bolt 14 and fence holes 13 are formed to the retaining wall 10 and the block 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292255-A (JP)
Title: Method and apparatus for growing silicon carbide crystal
Inventor: TAKEUCHI YUICHI
IPC: H01L21/205
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for growing a silicon carbide crystal, by which the silicon carbide crystal having an in-plane film thickness distribution better than that of a conventional silicon carbide crystal can be obtained.  <P>SOLUTION: In the method for growing the silicon carbide crystal, (1) the partial pressure of a gas containing Si based on the total pressure in a growth furnace is controlled to such an extent that the growth rate of the silicon carbide crystal per unit gas flow rate is not changed or reduced when the partial pressure of the gas containing Si is increased, and (2) a raw material gas is fed toward the surface of a substrate 7 by using a CVD apparatus equipped with a gas introducing pipe 3 having a double structure, wherein the raw material gas is caused to flow together with a carrier gas through a gas introducing tube 3a provided at the outside and only the carrier gas is caused to flow through a gas introducing tube 3b provided at the center side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI