| Patent Number |
Title Of Patent |
Date Issued |
| RE36140 |
Two-part adhesive |
March 9, 1999 |
| A two-part adhesive consisting of a first liquid comprising 100 parts by weight of a polymerizable vinyl monomer and from 0.1 to 20 parts by weight of an organic peroxide and a second liquid comprising 100 parts by weight of a polymerizable vinyl monomer and from 0.05 to 15 parts by weig |
| RE33905 |
Chromium carbide sintered body |
April 28, 1992 |
| A chromium carbide sintered body having high toughness contains 99.5 to 50% by weight of chromium carbide and 0.5 to 50% by weight of AlN. The sintered body contains acicular crystals of chromium carbide. |
| 7459020 |
Cement admixture, cement composition, and cement concrete made therefrom |
December 2, 2008 |
| A cement admixture of a low environmental load type, capable of reducing hexavalent chromium, having a small slump loss or heat of hydration, hardly neutralized and capable of suppressing autogenous shrinkage to a low level; a cement composition; and cement concrete employing it, are |
| 7455896 |
Electronic component container |
November 25, 2008 |
| A carrier tape body having an embossed tape continuously having pockets which contain an electronic component sealed with a cover tape, where the cover tape has a peeling static electrification amount of from -9 to +9 nC when the cover tape has a surface resistivity of at least 10.sup.11 |
| 7429408 |
Method for preparing calcium aluminate film containing oxygen radical and laminate |
September 30, 2008 |
| C.sub.12A.sub.7 containing oxygen radicals at a high concentration, is provided at a low cost. A method for preparing an oxygen radical-containing calcium aluminate film, characterized in that it comprises subjecting a powder of oxygen radical-containing calcium aluminate to thermal |
| 7417002 |
Boron carbide based sintered compact and method for preparation thereof |
August 26, 2008 |
| A boron carbide based sintered body having a four-point flexural strength of at least 400 MPa and a fracture toughness of at least 2.8 MPam.sup.1/2, which has the following two preferred embodiments. (1) A boron carbide-titanium diboride sintered body obtained by sintering a mixed po |
| 7393898 |
Block copolymer composition |
July 1, 2008 |
| To provide a block copolymer composition having a good balance in transparency and impact resistance, and particularly having an excellent impact resistance, by making a molded product of injection molding under high sear condition in such a manner as to hardly generate anisotropy. A |
| 7390563 |
Conductive polypropylene resin foam sheet and receptacle |
June 24, 2008 |
| An electroconductive polypropylene type resin foamed sheet comprising a polypropylene type resin foamed sheet, and an electroconductive coating material layer and, preferably, a resin layer, formed on at least one side of the foamed sheet, and having a density of at least 180 kgm.sup.-3 |
| 7385005 |
Polyvinylacetal resin and process for producing the same |
June 10, 2008 |
| A polyvinylacetal resin powder with a low metal content, being excellent in transparency, moisture resistance and electrical insulating properties and having a large specific surface area, and a process for its production, are presented. A polyvinylacetal resin powder obtained by rea |
| 7364778 |
Container for an electronic component |
April 29, 2008 |
| A container for an electronic component made of a resin, wherein when the container and an electronic component contained in the container are rubbed 20,000 times, a static electrification voltage of at most 2,000V by the absolute value on the surface of the electronic component is g |
| 7355853 |
Module structure and module comprising it |
April 8, 2008 |
| A module is provided that has high reliability in the junction between a ceramic circuit board and a heat sink, undergoes small changes in shape and warp of a module structure comprising a ceramic circuit board and a metal heat sink event under a temperature history during power module |
| 7341793 |
Transparent heat-sealing film |
March 11, 2008 |
| A heat-sealing film having a haze of not more than 30% and having a sealant layer made of a resin composition which comprises from 50 to 100 wt % of the total of the following components (a) to (c): (a) from 5 to 50 wt % of a block copolymer of from 50 to 95 wt % of a styrene-type |
| 7261840 |
Electroconductive resin composition |
August 28, 2007 |
| An electroconductive resin composition useful for packaging an electronic device, is provided, whereby a drawback that carbon black is likely to fall off from the surface of a molded product by abrasion, has been overcome. It is an electroconductive resin composition which comprises at |
| 7214745 |
Process for producing polymer |
May 8, 2007 |
| A process for producing an olefin polymer with high polymerization activity without using an expensive co-catalyst or using a limited amount of the co-catalyst, more particularly a process for producing a high molecular weight (co)polymer with high polymerization activity even at a h |
| 7214634 |
Layered product |
May 8, 2007 |
| A laminated product is provided which has no problems concerning hygienic safety or environment accompanying the use of solvent-based adhesives and which has been tenaciously bonded in a degree equal or superior to that attainable with conventional CR solvent-based adhesives. The laminat |
| 7207105 |
Method for producing an integral ceramic circuit board |
April 24, 2007 |
| A substrate for mounting an electronic component, includes a baseplate having a main surface formed with or without a recess. A ceramic substrate is provided on the main surface of the baseplate and has a smaller size than the baseplate. A metal layer is provided to cover both of the |
| 7199187 |
Sheet |
April 3, 2007 |
| A sheet excellent in mechanical performance such as folding endurance is provided. A sheet having a substrate layer using an impact-resistant styrene type resin containing 2 to 15 wt % of rubber particles having a peak at less than 2 .mu.m and an impact-resistant styrene type resin c |
| 7189462 |
Block copolymer, its composition and film made of it |
March 13, 2007 |
| It is to provide a block copolymer and its copolymer composition which provides a heat shrinkable (multilayer) film with less spontaneous shrinkage while maintaining favorable low temperature shrinkability, and a heat shrinkable (multilayer) film containing the block copolymer.By usi |
| 7182999 |
Inorganic staple fiber accumulation for holding material, process for producing the same and hol |
February 27, 2007 |
| An aggregate with small fiber deterioration even after being held under compression under heating at about 1,000.degree. C. for a long term, and a holding material of e.g. a catalyst carrier of a catalyst converter or a honeycomb body of DPE employing it, are provided. An inorganic short |
| 7164191 |
Low relative permittivity SiO.sub.x film including a porous material for use with a semiconducto |
January 16, 2007 |
| A low relative permittivity SiO.sub.x film excellent in heat resistance without using an alkali metal, fluorine, etc., a method for modifying an SiO.sub.x film to accomplish a further reduction of the relative permittivity of the low relative permittivity SiO.sub.x film and further t |
| 7130174 |
Integral-type ceramic circuit board and method of producing same |
October 31, 2006 |
| A substrate for mounting an electronic component, including a baseplate having a main surface formed with or without a recess. A ceramic substrate is provided on the main surface of the baseplate and has a smaller size than the baseplate. A metal layer is provided to cover both of th |
| 7112367 |
Tape for tying electric wire |
September 26, 2006 |
| In consideration of that burning a PVC-based tape causes occurrence of dioxine, a nonhalogenated tape having physical properties and electric properties, which are comparable to a PVC-based tacking tape, and replaceable to the PVC-based tacking tape is desired. Simple replacement of |
| 7105320 |
Process for producing hyaluronic acid or its derivative |
September 12, 2006 |
| It is to provide a method for producing hyaluronic acid or a hyaluronic acid derivative which is a simple preparation method as compared with a cockscomb extraction method or a fermentation method which has conventionally been employed industrially, and with which isolation and purif |
| 7097900 |
Sheet and electronic component packaging container |
August 29, 2006 |
| In order to prevent static electricity impairment of an electronic component, a layer at the surface of a container to be in contact with an electronic component is one having a relatively high surface resistivity, a layer having a higher electrical conductivity than that is laminated |
| 7084516 |
Surface protection film |
August 1, 2006 |
| A surface protection film which comprises a substrate layer and an adhesive layer, and of which the electrostatic charge by peeling from an adherend is from +0.01 to -0.01 nC/mm.sub.2. |
| 7073201 |
Aqueous Adhesive |
July 11, 2006 |
| A two part aqueous adhesive comprising a main agent containing a polychloroprene latex as a main component and a curing agent, the main agent and the curing agent being separated during storing or transporting. |
| 7056986 |
Ethylene-acrylic copolymer rubber composition |
June 6, 2006 |
| An ethylene-acrylic copolymer rubber composition, which comprises (A) a carboxyl group-containing ethylene-acrylic copolymer rubber, (B) at least one monoamine compound selected from the group consisting of a primary amine, a secondary amine and a tertiary amine, (C) a guanidine type |
| 7030186 |
Chloroprene latex composition, and method for its production and adhesive composition employing |
April 18, 2006 |
| A chloroprene latex composition wherein the gel content of the chloroprene polymer is from 3 to 40 wt %, and the weight average molecular weight of the sol content is at least 400,000, and a chloroprene latex is presented which is excellent in the initial adhesive performance and normal |
| 7022794 |
Process for producing olefin/aromatic vinyl copolymer |
April 4, 2006 |
| An olefin/aromatic vinyl compound copolymer which is excellent in transparency and which satisfies flexibility and heat resistance simultaneously can be produced by carrying out polymerization in such a manner that at least one of conditions: (a) the polymerization is carried out to |
| 7019076 |
Transparent rubber-modified copolymer resin and resin composition containing the same |
March 28, 2006 |
| The invention provides a rubber-modified copolymer resin which is excellent in transparency, impact resistance and rigidity and which has little dependency of the transparency on molding conditions, and a rubber-modified copolymer resin composition which has the above characteristics |
| 7017755 |
Large coating lump removing device |
March 28, 2006 |
| Rear ends of pushing rods 40 are axially connected to a support base 50, which is movably engaged with guide rails 60. A drive unit 70 is disposed to rotatably move wire belts 74 between wheels 73 and 71 at longitudinal front and rear ends of the guide rails 60, and the support base 50 i |
| 7014896 |
Packaging container for electronic part |
March 21, 2006 |
| An electronic component packaging container which comprises a multilayer polyester sheet having a base layer comprising a polyethylene terephthalate type resin and a polycarbonate type resin and a surface layer comprising a polycarbonate type resin, formed on at least one side of the |
| 7014860 |
Hyaluronic acid gel, process for producing the same, and medical material containing the same |
March 21, 2006 |
| Production of a hyaluronic acid gel, which comprises keeping hyaluronic acid in water at a hyaluronic acid concentration of at least 5 wt % in the presence of an acid component in an amount at least equimolar with the carboxyl groups in the hyaluronic acid. |
| 6984681 |
Method for producing a carboxyl group containing rubber |
January 10, 2006 |
| A method for producing a carboxyl group-containing rubber having good vulcanization characteristics and exhibiting good resistance to scorching, continuously and in good yield.A method for producing a dry rubber from a polyvinyl alcohol-containing latex of a carboxyl group-containing |
| 6960390 |
Resin composition, molded product thereof and electroconductive sheet |
November 1, 2005 |
| An electroconductive sheet comprising a substrate layer of a thermoplastic resin comprising an acrylonitrile-butadiene-styrene copolymer type resin and/or a polystyrene type resin and having laminated on at least one side of the substrate layer, a surface layer of an electroconductive re |
| 6903499 |
Electron gun and a method for using the same |
June 7, 2005 |
| An electron gun includes an electron emission cathode, a control electrode, and an extractor and the electron emission cathode is made of rare earth hexaboride. A tip of the electron emission cathode is located between the control electrode and the extractor, and the electron emission su |
| 6902795 |
Transparent heat-sealing film |
June 7, 2005 |
| A heat-stealing film having a baze of not more than 30% and having a sealant layer made of a resin composition which comprises from 50 to 100 wt % of the total of the following components (a) to (c); (a) from 5 to 50 wt % of a block copolymer of from 50 to 95 wt % of a styrene-type h |
| 6893583 |
Flame-retardant curable resin composition and flame-retardant curable adhesive composition |
May 17, 2005 |
| A flame-retardant curable resin composition which comprises (1) a polymerizable vinyl monomer having a glass transition temperature of its homopolymer of at most 0.degree. C., (2) a polymerization initiator, (3) a reducing agent and (4) a flame retardant in an amount of from 25 to 75 |
| 6891004 |
Transition metal catalyst component for polymerization, and method for producing a polymer by me |
May 10, 2005 |
| A transition metal catalyst component for polymerization, composed of a metal complex comprising specific ligands and a specific substituted boron group and having a bridging group, which exhibits a very high activity for an olefin type (co)polymerization or an olefin-aromatic vinyl comp |
| 6878779 |
Cross-copolymerized olefin/aromatic vinyl compound/diene copolymer and process for its productio |
April 12, 2005 |
| A highly uniform vinyl compound polymer-cross-copolymerized olefin/styrene/diene copolymer excellent in processability, mechanical properties, high temperature properties, compatibility and transparency, and its composition and a process for its production, are provided. This copolym |
| 6875507 |
Resin composition, polyvinyl chloride fibers and process for producing the same |
April 5, 2005 |
| A polyvinyl chloride fiber which comprises a composition having 100 parts by weight of a vinyl chloride resin, from 3 to 20 parts by weight of a chlorinated vinyl chloride resin having a chlorine content of from 57.0 to 62.0% and an average polymerization degree of from 550 to 750, and f |
| 6841261 |
Block copolymer, composition thereof, and film made thereof |
January 11, 2005 |
| It is to provide a block copolymer and its copolymer composition which provides a heat shrinkable (multilayer) film with less spontaneous shrinkage while maintaining favorable low temperature shrinkability, and a heat shrinkable (multilayer) film containing the block copolymer. By using |
| 6840996 |
Cement composition |
January 11, 2005 |
| A cement composition of an environmental impact reducing type, used in the field of civil engineering and construction, which provides initial strength-development equal to that of ordinary Portland cement and which can reduce the clinker calcination amount, is provided. A cement com |
| 6803422 |
Cross-copolymerized olefin/aromatic vinyl compound/diene copolymer and process for its productio |
October 12, 2004 |
| A highly uniform vinyl compound polymer-cross-copolymerized olefin/styrene/diene copolymer excellent in processability, mechanical properties, high temperature properties, compatibility and transparency, and its composition and a process for its production, are provided. This copolym |
| 6790461 |
Hyaluronic acid gel, method of its production and medical material containing it |
September 14, 2004 |
| A gel made of hyaluronic acid alone which is hardly soluble in a neutral aqueous solution and which keeps its shape for at least one day in a neutral aqueous solution at 25.degree. C. |
| 6759130 |
Resin composition, molded product thereof and electroconductive sheet |
July 6, 2004 |
| An electroconductive sheet comprising a substrate layer of a thermoplastic resin comprising an acrylonitrile-butadiene-styrene copolymer type resin and/or a polystyrene type resin and having laminated on at least one side of the substrate layer, a surface layer of an electroconductive re |
| 6723936 |
Active energy ray-curing adhesive composition and keypad for a push-button switch |
April 20, 2004 |
| An active energy ray-curing adhesive composition is provided that has high curing rate as well as excellent adhesion and bonding workability, and a keypad (11) for push-button switches that has not only high bonding rate of a hard resin keytop (20) to a base portion (12) but also has exc |
| 6638538 |
Hyaluronic acid gel composition, process for producing the same, and medical material containing |
October 28, 2003 |
| A hyaluronic acid gel composition comprising hyaluronic acid and a polymer, which is substantially unmodified with a chemical cross-linking agent or a chemical modifying agent and which has a percentage dissolution of hyaluronic acid of 50% or lower in 12 hours in a neutral aqueous solut |
| 6635267 |
Hyaluronic acid gel, process for the preparation thereof and medical materials containing the sa |
October 21, 2003 |
| A gel made of hyaluronic acid alone which is hardly soluble in a neutral aqueous solution and has fluidity enough to be easily ejectable from an injector. |
| 6630215 |
Medical Device |
October 7, 2003 |
| A medical material and a medical device comprising an aromatic vinyl compound/.alpha.-olefin random copolymer according to the present invention, are materials which contain substantially no chlorine and which have not only excellent flexibility, transparency and proper resilience bu |