| Patent Number |
Title Of Patent |
Date Issued |
| 6827457 |
Light pipe, planar light source unit and reflective liquid-crystal display device |
December 7, 2004 |
| A light pipe having a plate-like substance having an upper surface, a lower surface opposite to the upper surface, an incidence side surface, and an end surface opposite to the incidence side surface, the plate-like substance including a light output device formed in the upper surface so |
| 6825895 |
Liquid-crystal display apparatus |
November 30, 2004 |
| A liquid-crystal display apparatus having a liquid-crystal panel, the liquid-crystal panel including a lower transparent substrate having a transparent electrode on at least one of its opposite surfaces, an upper transparent substrate having a transparent electrode opposite to the tr |
| 6822707 |
Optical sheet and display device having the optical sheet |
November 23, 2004 |
| An optical sheet has a transparent base material; a fine lens array constituted by a plurality of fine unit lenses formed on a front surface of the transparent base material; a diffusing layer formed on a rear surface of the transparent base material opposite to the surface on which |
| 6821620 |
Cleaning sheet, conveying member using the same, and substrate processing equipment cleaning met |
November 23, 2004 |
| A cleaning sheet has a cleaning layer having a surface resistivity not less than 1.times.10.sup.13 .OMEGA./.quadrature.. In a method of manufacturing a conveying member with a cleaning function, for sticking the cleaning sheet, in which the cleaning layer formed of an adhesive that is |
| 6821430 |
Method of treating reverse osmosis membrane element, and reverse osmosis membrane module |
November 23, 2004 |
| In the treatment, a reverse osmosis membrane element having a polyamide skin layer is loaded in a pressure vessel in a membrane separator and contacted with a bromide-containing aqueous solution of free chlorine. The thus treated reverse osmosis membrane element retains for a long time i |
| 6820738 |
Intermediate transfer member and image forming apparatus having the same |
November 23, 2004 |
| The present invention relates to an intermediate transfer member having a polyimide resin film containing oxidized carbon black; and an image forming apparatus comprising an intermediate transfer member having a polyimide resin film containing oxidized carbon black. |
| 6819382 |
Method for producing substrate of liquid crystal cell and method for producing liquid crystal pa |
November 16, 2004 |
| By a method for producing a liquid crystal cell substrate having a base and a birefringent layer, which includes producing a precursor layer of the birefringent layer by applying a solution of a polymer that hardens to form the birefringent layer, directly onto one surface of the base, a |
| 6818263 |
Resin sheets containing dispersed particles and liquid crystal displays |
November 16, 2004 |
| A resin sheet which comprises a base layer containing particles dispersed therein and hence has excellent dimensional stability; a resin sheet which comprises a base layer containing particles dispersed therein and hence has excellent light diffusion properties; resin sheets which compri |
| 6815058 |
Medical pressure-sensitive adhesive tape or sheet, and first aid adhesive tape |
November 9, 2004 |
| The present medical pressure-sensitive adhesive tape or sheet, comprises: a supporting base material; and an adhesive layer laminated directly or indirectly on the supporting base material, wherein the supporting base material contains: 1 to 50 parts by weight of at least one selected fr |
| 6813078 |
Process of producing a polarizer, polarizer, polarizing plate, and visual display |
November 2, 2004 |
| A polarizer having good durability that is dyed by iodine, and is given boric acid processing, and moreover contains zinc without generating fault by deposit of boric acid or zinc, may be produced by a process of producing, comprising the steps of: conducting a dyeing processing by i |
| 6811927 |
Battery containing a polycarbodiimide polymer |
November 2, 2004 |
| A battery highly inhibited from suffering self-discharge.The battery is characterized by containing a built-in polymer which has in the molecule a carbodiimide unit represented the following formula (I):wherein R means an organic group and n means an integer of 1 to 10,000). |
| 6809782 |
Diffusing polarizing member and liquid crystal display |
October 26, 2004 |
| A diffusing/polarizing member (1) is provided which comprises a laminate (1) of a reflective polarizer (12) which separates incident natural light into a reflected light comprising a polarized light and a transmitted light, and a diffusing layer (11), wherein the reflective polarizer and |
| 6809156 |
Fullerene-containing polymer, producing method thereof, and photorefractive composition |
October 26, 2004 |
| A photorefractive composition comprising a polymer prepared by living radical polymerization, wherein: the living radical polymerization is carried out using a monomer, a polymerization initiator, transition metal catalyst and a ligand capable of reversibly forming a complex with the |
| 6808553 |
Filter medium for turbine and methods of using and producing the same |
October 26, 2004 |
| The present invention is to provide a filter medium for a turbine in which contamination is less likely to be caused in the turbine, and an increase in pressure loss is suppressed. One form of this filter medium includes a porous polytetrafluoroethylene (PTFE) membrane and an air-permeab |
| 6807729 |
Method of manufacturing metal foil |
October 26, 2004 |
| The present invention provides a method of manufacturing a metal foil laminated product including the steps of forming a bonding layer containing a thermosetting resin on a lower wiring layer, a metal layer or an insulating layer, provisionally bonding a porous layer having a releasi |
| 6805961 |
Medical adhesive tape or sheet, and first-aid adhesive tape |
October 19, 2004 |
| To 100 parts by weight of a thermoplastic resin such as polypropylene resin, a blend of polypropylene resin and elastomer, or a copolymer of polypropylene resin and elastomer, 10 to 200 parts by weight of a silicic acid compound such as zeolite or talc were added to form a film for a |
| 6805953 |
Waterstop sealing material |
October 19, 2004 |
| In accordance with the present invention, a foamed structure having closed cells or both closed cells and open cells can be effectively used as a waterstop sealing material. In particular, a waterstop sealing material having excellent sealing properties can be provided. The waterstop sea |
| 6805920 |
Polymerizable liquid crystal compound and optical film |
October 19, 2004 |
| This invention provides a polymerizable liquid crystal compound having a large value of .DELTA.n/n, excellent in coating properties on an alignment film and easily aligned. Disclosed is a polymerizable liquid crystal compound having at least one polymerizable reactive group and showing |
| 6803985 |
Process for producing optical element, optical element, optical films using optical element, and |
October 12, 2004 |
| A process for producing an optical element which comprises a polymeric liquid crystal layer having a helically twisted molecular structure and has satisfactory thickness precision and satisfactory optical properties. The process comprises applying a mixed solution containing a polymeriza |
| 6803320 |
Protective tape applying and separating methods |
October 12, 2004 |
| A protective tape is applied by a tape applying mechanism on a surface of a wafer suction-supported by a chuck table. The protective tape is cut to the shape of the wafer by a cutter unit. This process is repeated a plurality of times to apply protective tape in a plurality of plies to t |
| 6803293 |
Method of processing a semiconductor wafer |
October 12, 2004 |
| The present invention is to provide a method of processing a semiconductor wafer, comprising the steps of: sticking a support wafer onto a front surface of a semiconductor wafer having a pattern formed thereon, with a two-sided adhesive sheet; and performing a thinning process on a rear |
| 6803115 |
Manufacturing method for oriented film, polarizing film, polarizing plate, and visual display |
October 12, 2004 |
| An oriented film with a high degree of orientation may be manufactured even a width of master roll film is wider width, by a manufacturing method for an oriented film, comprising steps of stretching an un-oriented polyvinyl alcohol derived film in dry and in longitudinal uniaxial directi |
| 6800804 |
Epoxy resin composition used for encapsulating semiconductor and semiconductor device using the |
October 5, 2004 |
| A semiconductor element is mounted on a wiring circuit board in which a circuit has been formed. This semiconductor element is resin-encapsulated with a first encapsulating resin layer. Then, a second encapsulating resin layer is formed, on the outer circumference of the first encapsulat |
| 6800425 |
Process of producing polymer optical waveguide |
October 5, 2004 |
| A process of producing a polymer optical waveguide, including (a) a step of forming an undercladding layer on a substrate; (b) a step of forming a photosensitive resin composition layer containing a 1,4-dihydropyridine derivative and a resin on the undercladding layer; (c) a step of |
| 6798487 |
Liquid crystal cell substrate including resin substrate, gas barrier layer, crosslinked resin la |
September 28, 2004 |
| A liquid crystal cell substrate having a polarizing function is disclosed which can be extremely thin and lightweight and is excellent in heat resistance, impact resistance and quality stability. The liquid crystal cell substrate comprises a resin substrate and, closely adhered thereon, |
| 6797888 |
Junction flexible wiring circuit board |
September 28, 2004 |
| In a junction flexible wiring circuit board used for performing junction between a suspension board for mounting a magnetic head of a hard disk drive thereon and a control circuit board for operating the magnetic head, a metal layer is formed on at least one of a surface of an electrical |
| 6795246 |
Optical film, polarizer and display device |
September 21, 2004 |
| An optical film including: a birefringent film A having Re of from 200 to 350 nm and Nz of from 0.6 to 0.9; and a birefringent film B having Re of from 100 to 175 nm and Nz of from 0.3 to 0.7, and laminated on the birefringent film A so that optical axes of the birefringent films A and B |
| 6795139 |
Polarizing element, optical element, polarized light supply unit and liquid-crystal display devi |
September 21, 2004 |
| A liquid-crystal display device having a polarizing element, an optical element, a polarized light supply unit, and liquid-crystal cells. The polarizing element has a function of separating natural light into reflected or transmitted light composed of polarized light, wherein a half- |
| 6795136 |
Liquid-crystal display device |
September 21, 2004 |
| There is provided a liquid-crystal display device having a transmission type liquid-crystal display panel including a liquid-crystal cell, a light source disposed on at least one side surface of the liquid-crystal display panel, and an optical path changing sheet disposed on a back side |
| 6791645 |
Optical sheet, polarizer and liquid-crystal display device |
September 14, 2004 |
| An optical sheet is constituted by: a retardation film; and a transparent layer provided on one of opposite surfaces of the retardation film. The retardation film exhibits Nz=(nx-nz)/(nx-ny) in a range of from 0.4 to 0.6, both not inclusively, and (nx-ny)d in a range of from 200 to 350 n |
| 6787681 |
Adhesive sheet for application on skin and process for production thereof |
September 7, 2004 |
| An adhesive sheet for application on skin contains a supporting film, an elastomer film and an adhesive layer laminated in this order, wherein the adhesive layer mainly contains an acrylic polymer and both the adhesive layer and the supporting film contain a component compatible with the |
| 6784954 |
Laminated optical device and liquid-crystal display apparatus |
August 31, 2004 |
| A laminated optical device is a laminate formed of a polarizing layer having a thickness of not larger than 5 .mu.m, and at least one birefringent layer including either a solid film of oriented liquid crystal or a polymer layer containing oriented liquid crystal. A liquid-crystal di |
| 6781733 |
Optical film and liquid crystal display using the same |
August 24, 2004 |
| An optical film comprising microlenses, a light shield layer and a light diffusion layer, wherein, for example, the light transmittance passing through the light shield layer is modulated depending on changed concentrations of silver or a compound containing silver dispersed in gelat |
| 6778235 |
Liquid crystal display apparatus having light pipe with reflective polarizer |
August 17, 2004 |
| A liquid crystal display apparatus has a light pipe for emitting an incident light coming from the light source from a lower surface via a light emitting means formed on an upper surface, a reflection type polarizer disposed on the lower surface of the light pipe, the reflection type |
| 6777518 |
Medical adhesive composition and adhesive tape or sheet using the composition |
August 17, 2004 |
| The present invention provides a medical adhesive composition containing a copolymer obtained by copolymerization of a monomer mixture containing an acrylic acid alkyl ester having C4-C12 alkyl group, a (meth)acrylic acid, and a methacrylic acid alkyl ester having C1-C4 alkyl group, whic |
| 6773806 |
Adhesive tape and substrate for adhesive tape |
August 10, 2004 |
| The present invention provides an adhesive tape containing a substrate and an adhesive layer formed on at least one side of the substrate, wherein the substrate contains an olefin polymer and a flame retardant, but substantially no halogen atom, and the adhesive tape has a thermal de |
| 6773572 |
Method of metal layer formation and metal foil-based layered product |
August 10, 2004 |
| A method of metal layer formation which can satisfactorily eliminate the problems caused by plating solution infiltration and is sufficiently effective in reducing the permittivity of an insulating layer; and a metal foil-based layered product obtainable by the method. The method is for |
| 6773533 |
Manufacturing method of ceramic green sheet, manufacturing method of multilayer ceramic electron |
August 10, 2004 |
| A manufacturing method of a ceramic green sheet comprising steps of; forming a predetermined electrode pattern on an adhesive layer separable by being heated or an adhesive layer separable by being cured with UV of a carrier sheet, wherein the carrier sheet comprising the separable adhes |
| 6773121 |
Antireflection film, optical element and visual display |
August 10, 2004 |
| An antireflection film having a hard coat layer prepared on one side of a transparent substrate directly or through other layers, and further an antireflection layer laminated on a surface of the hard coat layer, wherein the antireflection layer is formed by a dry cured film obtained |
| 6772515 |
Method of producing multilayer printed wiring board |
August 10, 2004 |
| To provide a method of producing a multilayer printed wiring board that can be intended to have low-profile, light-weight and high-density wiring of a printed wiring board, and a multilayer printed wiring board produced by the method of producing a multilayer printed wiring board, the |
| 6771340 |
COMPOSITE RETARDER PLATE HAVING RETARDER FILM WITH AT LEAST ONE REFRACTIVE INDEX DIFFERENT FROM |
August 3, 2004 |
| A composite retarder plate is constituted by a combination of at least one retarder film and at least one liquid-crystal phase sheet. The liquid-crystal phase sheet includes a transparent substrate, and a liquid-crystal polymer layer provided on the transparent substrate. At least on |
| 6768529 |
Reflection-transmission double type liquid-crystal display device |
July 27, 2004 |
| A reflection-transmission double type liquid-crystal display device has a transmission type liquid-crystal display panel including a liquid-crystal cell, at least one illuminator disposed on at least one side surface of the liquid-crystal display panel, an optical path changing sheet whi |
| 6767426 |
Method of cutting a protective tape and protective tape applying apparatus using the same method |
July 27, 2004 |
| A control section controls an operation of a vertical drive section for vertically moving a cutter unit, and thereby, a blade edge position (height) of the cutter unit can be set and changed with micro intervals. Namely, when cutting a protective tape applied onto a surface of wafer, a |
| 6762811 |
Laminated quarter-wave plate or circularly polarizing plate, liquid-crystal display device using |
July 13, 2004 |
| A laminated quarter-wave plate having: a laminate of a quarter-wave plate and a half-wave plate, wherein: the quarter-wave plate and the half-wave plate are laminated on each other so that directions of in-plane slow axes intersect each other; and each of the quarter-wave plate and the h |
| 6761790 |
Wiring board and method of manufacturing the same |
July 13, 2004 |
| The present invention provides a method of manufacturing a wiring board, including the steps of forming a through hole on a prepreg having a releasing resin film on at least one of its surfaces, the prepreg being obtained by impregnating a porous film having a thickness of 5 to 90 .mu.m |
| 6760156 |
Process of producing a polarizer, polarizer, polarizing plate, and visual display |
July 6, 2004 |
| A polarizer provide that has a high polarization degree and a high transmittance, which is made of a polyvinyl alcohol film, may be produced by a process of producing, comprising the steps of: subjecting a non-stretched polyvinyl alcohol film to uniaxial dry stretching treatment to g |
| 6757102 |
Polarizer, polarizing plate, and visual display |
June 29, 2004 |
| A polarizer comprising a polyvinyl alcohol based film being dyed by iodine and treated with potassium iodide, wherein an element content ratio (K/I) of iodine (I) and potassium (K) is 0.05 through 0.24, show an effect controlling coloring and satisfying high durability under conditions o |
| 6753190 |
Immunologic test method and immunologic test kit |
June 22, 2004 |
| The present invention relates to an immunological detection method capable of performing detection of an analyte in a test sample, and a kit used therefor. There is provided an immunological detection method for detecting an analyte by using a water-absorbent substrate in which a cap |
| 6751434 |
Intermediate transfer member with high planarity and method of making the member |
June 15, 2004 |
| An intermediate transfer member, which is used for a tandem color image forming device, is formed in an endless belt shape, and includes a polyimide resin as a main component. The planarity of the intermediate transfer member is less than or equal to 5 mm. Also, a method of fabricati |
| 6751023 |
Optical film |
June 15, 2004 |
| An optical film including a transparent film having a hard coating layer provided on one side thereof, the hard coating layer including a repetitive prismatic structure having formed therein optical-path changing slopes oriented substantially toward certain directions at an angle of 35 |
