| Patent Number |
Title Of Patent |
Date Issued |
| 5300354 |
Multi-layer construction film |
April 5, 1994 |
| A multi-layer construction film comprising at least one layer (A) of ethylene-vinyl alcohol copolymer and having an ethylene content of 20-60 mol %, and a melt index of .eta. Eg/10 min., at least one adhesive resin layer (B) of ethylene polymer and having a melt index of .eta. Ag/10 min. |
| 5298631 |
Spiroorthocarbonate compound and copolymers obtained therefrom |
March 29, 1994 |
| An asymmetric spiroorthocarbonate compound having one exomethylene group and represented by the following general formula (1) ##STR1## wherein A represents a group selected from the group consisting of: ##STR2## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 each represents a hydr |
| 5296965 |
Reflection-type screen |
March 22, 1994 |
| A screen of reflection-type operable with linearly polarized imagewise rays of light projected thereon for presenting a projected image, carried by the linearly polarized imagewise rays of light (8), to viewers occupying a position in front of the screen. The screen comprises a polarizin |
| 5294676 |
Methacrylic resin compositions with improved tacky adhesion and method for preparation thereof |
March 15, 1994 |
| A methacrylic resin composition with improved tacky adhesion comprising 100 parts by weight of a partially cross-linked polymer gel obtained by partially polymerizing a mixture comprising (A) 40 to 99% by weight of unsaturated monomer mixtures with or without containing the polymers |
| 5290955 |
Process for producing L-ambrox |
March 1, 1994 |
| (-)-2,5,5,8a-Tetramethyl-1-(carboxymethyl)-2-hydroxydecalin is subjected to lactonization by dehydration to form decahydro-3a,6,6,9a-tetramethyl(3a.alpha.,5a.beta.,9a.alpha.,9b.beta.)-(+) -naphtho[2,1-b]furan-2(1H)-one, which is then reduced with a metal hydride to convert it into |
| 5290905 |
Polyurethane, elastic polyurethane fiber and polyesterpolycarbonatediol used for the same |
March 1, 1994 |
| The present invention is directed to an elastic polyurethane obtained by copolymerization of a polymer diol of a polyesterpolycarbonate diol utilizing a long-chain diol having methyl branches or a mixed diol of a polyester diol and a polycarbonate diol, with an organic diisocyanate and |
| 5284850 |
Terpene amino alcohols and medicinal uses thereof |
February 8, 1994 |
| Novel terpene amino alcohols having an antiallergic activity or an activity of improving cerebral function are provided. Also provided are medicinal uses of the alcohols. |
| 5283095 |
Optical recording medium comprising (1,1,1) aluminum |
February 1, 1994 |
| A metal film high in reflectivity and excellent in adhesion to a synthetic resin substrate even in the case where the metal film is sufficiently thin, is formed on a surface of the substrate by sputtering a metal target through an inert gas ion beam drawn out of an ion source in a vacuum |
| 5278156 |
11-beta, 17-alpha, 21-trihydroxy-1, 4-pregnadiene-3, 20 21-[(E-E)-3,7, 11-trimethyl-2,6,10-dodec |
January 11, 1994 |
| 11.beta.,17.alpha.,21-Trihydroxy-1,4-pregnadiene-3,20-dione 21-[(E,E)-3,7,11-trimethyl-2,6,10-dodecatrienoate] of the formula ##STR1## an antiinflammatory composition thereof and a method for the production thereof.11.beta.,17.alpha.,21-Trihydroxy-1,4-pregnadiene-3,20-dione 21-[( |
| 5272200 |
Aqueous dispersion and substrate coated with the same |
December 21, 1993 |
| An aqueous dispersion comprising a dispersoid of an ethylene-vinyl alcohol copolymer having an ethylene content of 15 to 65 mole % and a dispersion stabilizer of a saponified product of an ethylene-vinyl ester copolymer having an ionic group and having an ethylene content of 10 to 70 mol |
| 5265507 |
Process for producing pellets |
November 30, 1993 |
| A process is provided for producing pellets which comprises introducing strands between two upper and lower feed rolls using a belt conveyor slanted downwardly in the direction of travel with a press roll mounted thereon, then introducing the strands to a support having a fixed blade on |
| 5258371 |
Method to reduce connective tissue destruction |
November 2, 1993 |
| Provided is a method of treating humans or animals suffering from a condition or disease characterized by excessive collagen destruction, which comprises administering to said human or animal an effective amount of a 12a-deoxytetracycline represented by the following general formula |
| 5254198 |
Method of bonding a metal or alloy utilizing a polymerizable thiocarboxylic acid or a derivative |
October 19, 1993 |
| An adhesive composition comprising a polymerizable thiocarboxylic acid or a derivative thereof of the general formula ##STR1## wherein X.sub.1 is an oxygen atom or a sulfur atom and where X.sub.1 is an oxygen atom, R.sub.1 is an organic group containing at least one olefinic doub |
| 5251065 |
Polarizing screen and projector using the same |
October 5, 1993 |
| A polarizing screen for visually presenting a picture in response to receipt of projected imagewise rays of light having a polarizing fabric overlaying a first surface of the screen base facing a viewer and operable to pass therethrough the projected imagewise rays of light having the |
| 5247067 |
Peptide and its use |
September 21, 1993 |
| The present invention relates to a peptide having the amino acid sequence: Lys Arg Ser Thr Asn, Arg Arg Tyr Lys Glu Lys Glu Lys or Ala Ile Ile Pro Asp Arg Glu Val Leu Tyr and which peptide is capable of specifically binding to the antibody which is specific to the non-A, non-B hepatitis |
| 5240997 |
Process for producing ethylene-vinyl alcohol copolymers |
August 31, 1993 |
| Process for producing ethylene-vinyl ester copolymers using a polymerization solvent of a dialkyl sulfoxide (process X); process for producing ethylene-vinyl alcohol copolymer by liquid phase saponification using a solvent of a dialkyl sulfoxide (process Y); and process for producing |
| 5238837 |
Superoxide dismutase derivatives |
August 24, 1993 |
| Provided are novel superoxide dismutase derivatives represented by the following general formula (I) ##STR1## wherein [SOD] is a superoxide dismutase residue derived by removal of two mercapto groups, and W is a divalent long chain hydrocarbon residue which may optionally be inte |
| 5237017 |
Process for producing imidized acrylic resins |
August 17, 1993 |
| Copolymerization is started by reacts in and acrylamide represented by the general formula ##STR1## wherein R.sub.1 represents a hydrogen atom or a methyl group and R.sub.2 represents a hydrogen atom, an alkyl group, an aryl group or an aralkyl group, with an amount of methyl met |
| 5235731 |
Molded-resin separable fastener and fastening system utilizing the same |
August 17, 1993 |
| A molded-resin separable fastener comprising a substrate and, provided vertically on at least one surface thereof, a plurality of straight wall-like fastening elements arranged parallel with each other at regular intervals and with an umbrella-like or hook-like cross-sectional shape, |
| 5231738 |
Mixed hook/loop separable fastener and process for its production |
August 3, 1993 |
| Mixed hook/loop separable fasteners comprise a base fabric provided on one surface thereof intermixedly with a multiplicity of hook-like fastening elements and a multiplicity of loop-like fastening elements. The hook-like fastening elements having a height of 1.3 to 3.8 mm and the loop-l |
| 5229057 |
Process of making high-strength polyvinyl alcohol fiber |
July 20, 1993 |
| High-strength polyvinyl alcohol fiber is provided by extruding a polyvinyl alcohol dope solution through a spinneret into a coagulating bath, the spinneret being located such that substantially only its dope-extruding surface contacts the coagulating bath. This process can produce stably |
| 5225140 |
Method and apparatus for manufacturing a fiber reinforced thermoplastic sheet-shaped molding by |
July 6, 1993 |
| An apparatus for and a method of manufacturing a fiber reinforced thermoplastic sheet-shaped molding including a pre-impregnating process and a final impregnating process. A sheet of thermoplastic resin and a web of reinforcement fibers are supplied through the pre-impregnating process |
| 5221566 |
Multilayered container and package utilizing the same |
June 22, 1993 |
| A multilayered container comprising an intermediate layer of a resin composition (A) which comprises 50-95% by weight of a specific EVOH, and 50-5% by weight of an inorganic filler, and inner and outer layers of a moisture resistant thermoplastic resin (B), at least the body wall part of |
| 5218979 |
Method of cleaning printed circuit boards with dimethylcyclooctadienes |
June 15, 1993 |
| A cleaning composition which comprises dimethylcyclooctadienes is disclosed. There is further disclosed a method of cleaning printed circuit boards or printed wiring boards, which comprises: contacting the board with a composition comprising dimethylcyclooctadienes and 2-20% by weight |
| 5218109 |
Steroid compounds |
June 8, 1993 |
| Steroid compounds of the following general formulas (I), (II) and (III) are provided: ##STR1## In the above formulas, R.sup.1 and R.sup.2 each is a hydrogen atom or a hydroxyl-protecting group, R is a group of the formula --CH.sub.2 --X (in which X is a substituent such as a hydr |
| 5204383 |
Dental adhesives |
April 20, 1993 |
| According to the present invention, a dental adhesive comprising glyceryl mono(meth)acrylate and a polymerizable monomer having at least one olefinic double bond and capable of copolymerizing with said glyceryl mono(meth)acrylate is provided. |
| 5200492 |
Polymer blends |
April 6, 1993 |
| Polymer blends comprising a copolymer (A) which comprises 50 to 98% by weight of units from methyl methacrylate, 2 to 50% by weight of units from an acrylate and/or methacrylate having a halogen-substituted aromatic ring, and 0 to 25% by weight of units from other copolymerizable .al |
| 5196960 |
Lenticular lens sheet |
March 23, 1993 |
| A double-sided lenticular lens sheet has an entrance lens layer and an exit lens layer, at least said exit lens layer containing light-diffusing fine particles, and has parameters satisfying the following expressions (I) and (II). ##EQU1## wherein t.sub.1 represents a thickness o |
| 5196578 |
Purification process of methacrylic acid |
March 23, 1993 |
| A process is provided for the purification of methacrylic acid. The process can easily remove dibasic acids and aldehydes containing in trace amounts as impurities. According to the process, crude methacrylic acid obtained as an aqueous solution by vapor-phase catalytic oxidation of isob |
| 5194586 |
Anti-ATLA antibody binding peptides |
March 16, 1993 |
| A peptide of the general formula:wherein A is a peptide fragment comprising 6 to 50 amino acids, X is a peptide fragment comprising 1 to 10 Lys, and Y is hydroxy or amino group, said peptide being capable of specifically binding to an antibody having a specificity against an adult T cell |
| 5194474 |
Composition |
March 16, 1993 |
| Provided are compositions comprising a saponified product of an ethylene-vinyl acetate copolymer having an ethylene content of 20 to 80 mol % and a saponification degree of vinyl acetate component of at least 95 mol %, said composition containing 20 to 200 ppm as converted to alkali |
| 5192815 |
Dental restorative material |
March 9, 1993 |
| Provided is a dental restorative material having high mechanical strength, abrasion resistance, hardness and excellent aesthetic appearance because it contains a large amount of an ultrafine filler having a particle size of 0.1 .mu.m or less, and can hence be used for restoring molars as |
| 5192320 |
Artificial lung and method of using it |
March 9, 1993 |
| A membrane-type artificial lung adapted to perform exchange of gases between blood and a gas through a membrane by passing blood over one side of the membrane and oxygen or an oxygen-containing gas over the other side, said membrane being a hollow fiber membrane which is composed mainly |
| 5187226 |
Vinyl alcohol polymer |
February 16, 1993 |
| Vinyl alcohol polymers having a high syndiotacticity and a high degree of polymerization. They are useful as water-resistant films, heat-resistant films, material for high-strength gel and as paper processing agents. |
| 5186783 |
Method of bonding with adhesive composition containing a thiocarboxylic acid compound |
February 16, 1993 |
| An adhesive composition comprising a polymerizable thiocarboxylic acid or a derivative thereof of the general formula ##STR1## wherein X.sub.1 is an oxygen atom or a sulfur atom and where X.sub.1 is an oxygen atom, R.sub.1 is an organic group containing at least one olefinic doub |
| 5180582 |
Superoxide dismutase derivatives, a method of producing the same and medicinal uses of the same |
January 19, 1993 |
| The invention provides a superoxide dismutase derivative of the general formulawherein [SOD] represents a superoxide dismutase having 1 to 22 or 24 groups each derived from an amino groups by removal of one hydrogen atom in lieu of amino groups; [Z] represents a monovalent copolymer grou |
| 5178945 |
Polyester fiber having durable water absorbent property |
January 12, 1993 |
| Provided are polyester fibers containing 0.2 to 20% by weight of a compound having a polyalkylenepolyamine skeleton to which groups having a polyalkylene oxide chain are bonded and having an HLB of 6.0 to 16.0, an average molecular weight of at least 10,000 and an amine value of not more |
| 5171837 |
Peptide capable of binding interleukin 6 and an adsorbent comprising the peptide immobilized on |
December 15, 1992 |
| A peptide being capable of binding to interleukin 6, and an adsorbent for interleukin 6 comprising the peptide immobilized on a carrier. |
| 5166263 |
Polyvinyl alcohol |
November 24, 1992 |
| Provided is a polyvinyl alcohol having a triad isotacticity of at least 72% and an intrinsic viscosity of at least 0.1 dl/g (deciliter/gram) as determined by measurement of solution viscosity in acetone at 30.degree. C. of the polyvinyl acetate obtained by acetylation thereof. The polyvi |
| 5164431 |
Process for producing molded articles |
November 17, 1992 |
| Provided is a process for producing molded articles having excellent flexural strength, flexibility and dimensional stability, which comprises autoclave-curing at not lower than 100.degree. C. an aqueous composition comprising a hydraulic material (A) and a polyvinyl alcohol (B) powder, |
| 5163348 |
Method of and apparatus for cutting fibers |
November 17, 1992 |
| An apparatus for continuously cutting fibers to a predetermined length to provide staple fibers comprising at least one rotatably supported disc having a peripheral surface formed with a circumferential row of engagement projections radially outwardly protruding therefrom and spaced |
| 5162391 |
Oxygen permeable hard contact lens |
November 10, 1992 |
| The hard contact lenses of the present invention are, being formed of copolymers comprising as its essential components a siloxanylalkylamide unit and a monomer unit containing fluorine, excellent in oxygen permeability, wettability with water, resistance to soiling by protein, lipid |
| 5156900 |
Leather-like sheet materials and method of producing same |
October 20, 1992 |
| A leather-like sheet material resembling natural leather is provided which has a microporous surface and comprises a fibrous substrate layer (1) and a porous, skinless surface layer (2) having an apparent density of 0.25-0.48 g/cm.sup.3 with pores having an average diameter of 15-300 .mu |
| 5155622 |
Polarizing optical element and device using the same |
October 13, 1992 |
| A polarizing optical element which comprises a first substrate having a first surface formed with first and second gratings so as to cross relative to each other at a predetermined crossing angle, each of which first and second gratings has a grating pitch equal to or smaller than the |
| 5153066 |
Temperature-sensitive color-changeable composite fiber |
October 6, 1992 |
| A temperature-sensitive color-changeable composite fiber wherein (A) a thermally color-changeable polymer phase (phase A) composed essentially of a thermally color-changeable material and a thermoplastic polymer having a melting point or a softening point of 230.degree. C. or lower, the |
| 5146822 |
Process for producing pellets |
September 15, 1992 |
| Provided is a process for producing pellets which comprises introducing strands between two upper and lower feed rolls using a belt conveyor slanted down forward with a press roll mounted thereon, then introducing the strands to a support having a fixed blade on the head thereof and |
| 5144499 |
Optical shaped article for CRT and having particular spectral transmittance characteristics |
September 1, 1992 |
| Provided are optical shaped articles for CRT, such as projection lens and filter used for the CRT's of projection TV's, which comprise a transparent synthetic resin containing a red dyestuff or a combination of a green organic pigment and a yellow dyestuff and having specified spectral |
| 5143921 |
Terpene amino alcohols and medicinal uses thereof |
September 1, 1992 |
| Novel terpene amino alcohols having an antiallergic activity or an activity of improving cerebral function are provided. Also provided are medicinal uses of the alcohols. |
| 5138075 |
Extractive separation method |
August 11, 1992 |
| The present invention provides an extractive separation method in which a solute contained in a medium can be efficiently extracted and separated with a lower consumption of energy under the remarkably gentle operating conditions. This method consists in that a medium containing a solute |
| 5137820 |
Superoxide dismutase derivatives, a method of producing the same and medicinal uses of the same |
August 11, 1992 |
| The invention provides a superoxide dismutase derivative of the general formulawherein [SOD] represents a superoxide dismutase having 1 to 22 or 24 groups each derived from an amino group by removal of one hydrogen atom in lieu of amino groups; [Z] represents a monovalent copolymer group |
