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Toyo Boseki Kabushiki Kaisha Patents
Assignee:
Toyo Boseki Kabushiki Kaisha
Address:
Osaka, JP
No. of patents:
554
Patents:


1 2 3 4 5 6 7 8 9 10 11 12


Patent Number Title Of Patent Date Issued
RE40274 Heat shrinkable polyester film April 29, 2008
The present invention provides a heat shrinkable polyester film whose hot water shrinkage along its main shrinkage direction is equal to or greater than 20% when the film is put in hot water of 70.degree. C. for 5 sec; 35% to 55% when put in hot water of 75.degree. C. for 5 sec; and 50%
RE39858 Infrared absorption filter September 25, 2007
The infrared absorption filter of the present invention has a transmittance of not higher than 30% in the near-infrared region in the wavelength range of 800 to 1100 nm; a difference of 10% or less between a maximum value and a minimum value of transmittance in the visible light regi
RE39857 Infrared absorption filter September 25, 2007
The infrared absorption filter of the present invention has a transmittance of not higher than 30% in the near-infrared region in the wavelength range of 800 to 1100 nm; a difference of 10% or less between a maximum value and a minimum value of transmittance in the visible light regi
RE39352 Creatine amidinohydrolase, production thereof and use thereof October 17, 2006
A creatine amidinohydrolase having the following physicochemical properties: Action: catalyzing the following reaction; creatine+H.sub.2O.fwdarw.sarcosine+urea Optimum temperature: about 40-50.degree. C. Optimum pH: pH about 8.0-9.0 Heat stability: not more than 50.degree. C. (pH
RE38687 Creatine amidinohydrolase, production thereof and use thereof January 11, 2005
A creatine amidinohydrolase having the following physicochemical properties: Action: catalyzing the following reaction; creatine+H.sub.2 O.fwdarw.sarcosine+urea Optimum temperature: about 40-50.degree. C. Optimum pH: pH about 8.0-9.0 Heat stability: not more than about 50.degree.
RE36287 Polyester film and lithographic plate August 31, 1999
A lithographic plate includes a substrate made of a polyester film having a light transmittance of 50% or less, a bending angle in the range of 30.degree. to 90.degree., and a rupture strength after being bent of 8 kg/mm.sup.2 or more. Alternatively, a lithographic plate includes a s
RE29101 Method for the preparation of carbon moldings and activated carbon moulding therefrom January 4, 1977
A method for the preparation of a porous carbon molding having a low apparent density, the method comprising the steps of thermally mixing a pitch, which has a softening point of 50.degree. - 350.degree. C, a carbon content of 80 - 97 wt%, a hydrogen/carbon ratio of 0.3-2.5 and a nit
D561300 Case for separation membrane February 5, 2008
D561299 Case for separation membrane February 5, 2008
7452938 Aqueous resin composition, aqueous coating material containing the composition, coating provided November 18, 2008
There is provided an aqueous resin composition excellent in settability, flexibility, retort resistance, hygienicity, sprayability and dispersibility in water, and used to coat an internal surface of a can. The aqueous resin composition contains: polyester resin having a specific str
7446242 Plants with improved morphogenesis and method of constructing the same November 4, 2008
The invention relates to plants and their progeny with improved morphogenesis in a variety of organs; to a method for producing the plants; and to a method for producing calli.
7442302 Highly water-permeable blood purifier of hollow-fiber membrane type October 28, 2008
The present invention provides a highly water permeable hollow fiber membrane type blood purifier for medical use, which is excellent in safety and module-assembling ease and which has a high water permeability suitable for use in therapy of chronic renal failure.The present inventio
7439317 Amorphous polyester chip and method for production thereof, and method for storage of amorphous October 21, 2008
An amorphous polyester chip having superior processing ability is characterized by a moisture content of not more than 300 ppm and a fine particle content of not more than 500 ppm. A preferred embodiment is a copolymerized polyester chip comprising a main repeating unit consisting of
7438311 Hose for introduction and distribution of inflator gas October 21, 2008
A reliable hose for introduction and distribution of inflator gas improves the storing properties of an air bag device for side collision, reduces storing space, is advantageous in terms of cost, and has enough strength. A hose made of woven fabric for introduction and distribution of in
7436190 Transparent conductive film roll and production method thereof, touch panel using it, and non-co October 14, 2008
A transparent conductive film roll which has a transparent conductive layer on at least one surface thereof and has an excellent distribution uniformity of surface resistance in longitudinal and lateral directions thereof wherein the distribution uniformity D of surface resistance de
7422882 Modified thermostable DNA polymerase September 9, 2008
An object of the present invention is to provide a thermostable DNA polymerase with enhanced amplification efficiency and/or improved fidelity in polymerase chain reaction (PCR), and provide a process for production thereof. More specifically, the present invention provides thermosta
7399518 Polyester film July 15, 2008
The present invention provides a polyester film superior in heat resistance, chemical resistance, insulation property and thermal dimensional stability, and suitable for application to fields associated with boiling or retort treatment, which require tenacity, pinhole resistance, ben
7384739 Compositions for enhancing DNA synthesis, DNA polymerase-related factors and utilization thereof June 10, 2008
The invention provides methods, kits, and compositions for enhancing synthesis of DNA involving a carboxylate ion-supplying substance that is effective in promoting DNA synthesis in enzymatic DNA synthesis reactions. The invention further provides a thermostable DNA polymerase-relate
7381788 Method for continuous production of polyamide June 3, 2008
Provided is a continuous production method of a polyamide with stabilized polymerization degree and good quality, particularly an aromatic-containing polyamide. A continuous production method of a polyamide, comprising (a) a raw material preparation step of individually melting a dia
7381540 Composition for measuring glucose having improved substrate specificity June 3, 2008
The present invention relates to a method for lowering activity with respect to maltose in glucose measurement comprising a step of reacting modified pyrroloquinoline quinone dependent glucose dehydrogenase subjected to amino acid sequence modification, wherein pyrroloquinoline quino
7381358 Polyester resin and resin composition for molding, and formed product thereof June 3, 2008
In a saturated polyester resin or a composition with the saturated polyester resin as the main component for molding, the melt viscosity at 200.degree. C. is at least 5 dPas and not more than 1000 dPas, and the product a.times.b is at least 500 where a (N/cm.sup.2) is the tensile bre
7364799 Polyamide-imide resin, flexible metal-clad laminate, and flexible printed wiring board April 29, 2008
The present invention provides a non-halogen polyamide-imide resin soluble in an amide solvent at a concentration of 10%, the resulting varnish, when stored at 5.degree. C. for 1 month, exhibiting a solution viscosity change ((solution viscosity after 1 month-initial solution viscosi
7364607 Wrought fiber sheet and filter unit April 29, 2008
A wrought fiber sheet or air cleaning filter unit that exhibits high performance and is biodegradable so as to enable reducing load upon environment. The wrought fiber sheet is produced by coupling biodegradable fiber sheets having electret properties by means of a configuration rein
7357982 Polybenzazole fiber and use thereof April 15, 2008
The present invention relates to polybenzazole fibers or filaments, staple fibers, spun yarns, and woven or knitted fabrics containing in themselves an organic pigment having heat resistance as high as a thermal decomposition temperature of 200.degree. C. or higher, and soluble in a
7344765 Heat-shrinkable polyester film and heat-shrinkable label March 18, 2008
A heat-shrinkable polyester film having a multi-layer structure of at least two layers, among which at least one layer is a layer containing a PET bottle-recycled material, wherein a heat shrinkage percentage in a maximum shrinkage direction of a 10 cm square sample cut out from the
7303812 Heat-shrinkable polyester films December 4, 2007
An object of the present invention is to provide a heat-shrinkable polyester film having a good light blocking property even when the label is not auxiliary processed by printing.The present invention provides a heat-shrinkable polyester film mainly made of a polyester resin, wherein
7288603 Polybenzazole compound having sulfonic acid group and/or phosphonic acid group, resin compositio October 30, 2007
An object of the present invention is to obtain a novel polymeric material capable of forming a solid polymer electrolyte excellent not only in processability, solvent resistance and durability/stability but also in ion conductivity by introducing sulfonic acid group or phosphonic acid
7282256 Photosensitive resin laminate for sign boards October 16, 2007
A photosensitive resin laminate for a sign board is provided, which laminate has a support and a photosensitive resin layer having a thickness of not less than 500 .mu.m formed at least on the support via an adhesive layer, wherein the photosensitive resin layer has an absorbance at
7279204 Heat-shrinkable polyester film October 9, 2007
A heat-shrinkable polyester film characterized in that: (A) the heat shrinkage percentages in the maximum shrinkage direction thereof is 10 to 50% in hot water at 70.degree. C.; (B) the heat shrinkage percentages in the maximum shrinkage direction thereof is 70% or more and that in the
7276363 Nucleic acid molecules encoding red and green emitting luciferases October 2, 2007
Isolated nucleic acid molecules which code for luciferases able to produce the green bioluminescence of Phrixotrhix vivianii and red bioluminescence of Phrixothrix hirtus are described. The nucleic acid molecules and the luciferases encoded thereby can be used in applications such as
7264955 .alpha.1-6 fucosyltransferase September 4, 2007
An isolated, porcine .alpha.1-6 fucosyltransferase having the following physico-chemical properties: (1) action: transferring fucose from guanosine diphosphate-fucose to a hydroxy group at 6-position of GluNAc closest to R of a receptor (GlcNAc.beta.1-2Man.alpha.1-6)(GlcNAc.beta.1-
7262323 Method for producing high purity terephthalic acid August 28, 2007
A method for producing high purity terephthalic acid wherein a slurry having an acetic acid solvent and, dispersed therein, crude terephthalic acid crystals which has been prepared by subjecting a p-alkyl benzene to a liquid phase oxidation in a solvent of acetic acid is continuously
7247372 Polyethylene filament and a process for producing the same July 24, 2007
The invention relates to a filament excellent in incision resistance comprising as a primary component a polyethylene filament having a weight-average molecular weight of 300,000 or less and a ratio of a weight-average molecular weight to a number-average molecular weight (Mw/Mn) of
7238861 Plant having improved tolerance to various environmental stresses, method of constructing the sa July 3, 2007
The present invention relates to isolated plant-derived polyamine metabolism-related enzyme genes characterized in that their level of expression changes when exposed to environmental stress; antisense DNA or antisense RNA to such genes; plants and their progeny having improved envir
7235285 High strength polyethylene fibers and their applications June 26, 2007
High strength polyethylene fibers and their applications, for example, chopped fibers, ropes, nets, ballistic materials or items, protective gloves, fiber reinforced concrete products, helmets, and other products obtained therefrom, in which the fiber is characterized in that: it con
7229812 Modified sarcosine oxidase, process for producing the same and reagent composition using the sam June 12, 2007
A protein having been modified by addition, deletion, insertion or substitution of at least one amino acid in an amino acid sequence constituting a protein having a sarcosine oxidase activity and still having the sarcosine oxidase activity, characterized by having an improved stabili
7211409 Standard compound for immunoassay for dioxin and method of immunoassay for dioxin May 1, 2007
A compound of formula (1) and an immunoassay method for quantitative determination of dioxins in a sample using as a standard the compound of the following formula (1): ##STR00001## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 may be the same or different and represent chlorine or
7208565 Polymerization catalyst for polyesters, polyester produced with the same, and process for produc April 24, 2007
This invention provides a novel polycondensation catalyst using no antimony compound, polyester produced by using the same, and a process for producing polyester. A novel catalyst comprising an aluminum compound and a phosphorus compound is used as the polycondensation catalyst in pr
7208109 Method of preparing composite from rigid polymer solution and composite film April 24, 2007
A method of preparing a precursor for a composite having wet strength of 2 to 50 kgf/mm.sup.2 and a mean surface void diameter of 0.01 to 2 .mu.m by molding a solution of a rigid polymer having a concentration of 1 to 1.3 times the optical anisotropy lower limit solution concentration C2
7199212 Polymerization catalyst for polyesters, polyesters produced with the same and process for produc April 3, 2007
A novel polymerization catalyst for polyesters, which does not contain any germanium or antimony compound as the main component; polyesters produced with the catalyst; and a process for producing polyesters. This polymerization catalyst is excellent in catalytic activity, little causes
7198857 Polyester film for forming April 3, 2007
A polyester film for forming which is excellent in formability especially at low temperatures and low pressures and in solvent resistance and heat resistance and is reduced in environmental burden. The polyester film for forming is a biaxially oriented polyester film comprising a copolye
7189347 Laminated biaxially-oriented polyamide film and process for producing the same March 13, 2007
A biaxially oriented polyamide laminate film having a layered structure of A/B, A/B/A or A/B/C, layer A having no projections with a height of 0.27 .mu.m or higher on the surface, or having a density of projections with a height of 0.27 .mu.m or higher on the surface of 200 projectio
7166342 Thermoplastic resin film and process for producing the same January 23, 2007
A heat-shrinkable resin film which has heat shrinkage in the maximum shrinkage direction of 20% or higher when a 10 cm.times.10 cm square sample cut out thereof is immersed in hot water at 85.degree. C. for 10 seconds, pulled out, subsequently immersed in water at 25.degree. C. for 1
7150830 Permselective membrane module December 19, 2006
Disclosed is a permselective membrane module comprising i) two permselective membrane elements formed of hollow fibers arranged substantially in parallel and bundled together and ii) a container, the two elements being arranged in the container longitudinally of the hollow fibers, wh
7144614 Polyester polymerization catalyst, polyester produced by using the same, and process for produci December 5, 2006
This invention provides a novel polymerization catalyst other than antimony compounds, polyester produced by using the same and a process for producing polyester. The polycondensation catalyst of this invention is a polyester polymerization catalyst comprising an aluminum compound an
7141301 High strength polyethylene fiber November 28, 2006
A high strength polyethylene filament, wherein said filament has a fineness of 1.5 dtex or less as a monofilament, a tensile strength of 15 cN/dtex or more and a tensile elastic modulus of 300 cN/dtex or more, and, the rate of dispersion-defective fibers cut from the filament is 2% o
7132383 Polymerization catalyst for polyester, polyester produced with the same, and process for produci November 7, 2006
A polymerization catalyst for polyester production which contains neither a germanium compound nor an antimony compound as a major component. It contains aluminum as the main metallic ingredient, has excellent catalytic activity, and gives a polyester which is effectively inhibited f
7119194 Nucleic acid-bondable magnetic carrier and method for isolating nucleic acid using the same October 10, 2006
A nucleic acid-bondable magnetic carrier of the present invention is a magnetic silica particle comprising a superparamagnetic metal oxide, wherein the magnetic silica particle has a specific surface of about 100 to about 800 m.sup.2/g.
7102029 Method of crystallization September 5, 2006
The present invention proposes a crystallization process comprising the steps of feeding a slurry solution in which a terephthalic acid solution or a part of the terephthalic acid is precipitated to a crystallization vessel, precipitating the terephthalic acid in the crystallization
7097957 Photosensitive resin laminate August 29, 2006
A photosensitive resin laminate comprising at least a support, a photosensitive resin layer and an IR ablation layer, wherein the IR ablation layer comprises an IR absorbent metal layer which is disposed in contact with the photosensitive resin layer.
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