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| Number | Title | Issue Date |
| 7458234 | Elongating method of optical fiber base material There is provided an elongating method of an optical fiber base material which can easily correct a distorted portion of an optical fiber base material with it being possible to elongate the optical fiber base material to reduce its diameter. According to such an el... | 12/02/2008 |
| 7405459 | Semiconductor device comprising porous film The present invention provides a zeolite sol which can be formed into a porous film that can be thinned to an intended thickness by a method used in the ordinary semiconductor process, that excels in dielectric properties, adhesion, film consistency and mechanical s... | 07/29/2008 |
| 7390436 | Zirconium or hafnium-containing oxides Oxo-acid salts, double oxides or complex oxides contain 0.001-10 atom % of Zr or Hf. They emit near-ultraviolet radiation when excited with vacuum-ultraviolet radiation. ... | 06/24/2008 |
| 7357339 | Wet pulverizing of polysaccharides Polysaccharide is wet pulverized by ejecting a liquid dispersion of polysaccharide from a pair of nozzles under a high pressure of 70 to 250 MPa to form a pair of jets so that the jets collide against each other. The nozzles are oriented to define a collision angle ... | 04/15/2008 |
| 7358011 | Non-aqueous electrolyte secondary battery negative electrode material, making method, and lithium ion secondary battery A non-aqueous electrolyte secondary battery negative electrode material is provided wherein a negative electrode active material containing a lithium ion-occluding and releasing material which has been treated with an organosilicon base surface treating agent is sur... | 04/15/2008 |
| 7351505 | Phase shift mask blank, phase shift mask, and pattern transfer method In a phase shift mask blank comprising a phase shift multilayer film on a substrate, the phase shift multilayer film consists of at least one layer of light absorption function film and at least one layer of phase shift function film, and the light absorption functi... | 04/01/2008 |
| 7332144 | Hydrophobic silica fine powder and making method A hydrophobic silica fine powder is prepared by premixing a hydrophilic silica fine powder with a dimer diol siloxane or cyclic siloxane as a hydrophobizing agent, mixing them in a ball mill for achieving dispersion and for achieving cleavage or disintegration and c... | 02/19/2008 |
| 7309722 | Composition for forming porous film, porous film and method for forming the same, interlevel insulator film, and semiconductor device The present invention provides a composition for film formation which can form a porous film that excels in dielectric properties, adhesion, film consistency and mechanical strength, and that is easily thinned; a porous film and a method for forming the same, and a ... | 12/18/2007 |
| 7244657 | Zeolite sol and method for preparing the same, composition for forming porous film, porous film and method for forming the same, interlevel insulator film, and semiconductor device The present invention provides a zeolite sol which can be formed into a porous film that can be thinned to an intended thickness by a method used in the ordinary semiconductor process, that excels in dielectric properties, adhesion, film consistency and mechanical s... | 07/17/2007 |
| 7213416 | Glass base material producing device A glass base material manufacturing apparatus for manufacturing a glass base material comprising: a plurality burners, arranged in a row at a predetermined intervals along the longitudinal direction of a starting base material of the glass base material, for forming... | 05/08/2007 |
| 7125236 | Replica molding Replicas are molded by curing a photo-curable liquid silicone rubber composition to form a transparent mother mold having a cavity corresponding to the outer contour of a master model, casting a photo-curable liquid resin into the mold cavity, and irradiating light ... | 10/24/2006 |
| 6258799 | Aqueous coating composition and process for preparing solid pharmaceutical preparation An aqueous coating composition comprising hydroxypropyl methyl cellulose trimellitate typically having a mean particle size of up to 10 .mu.m and a plasticizer is applied to a solid pharmaceutical preparation to form a coating film having acid resistance ... | 07/10/2001 |
| 5547606 | Silacyclohexane compound, a method of preparing it and a liquid crystal composition containing it A silacyclohexane compound represented by the following general formula (I). ##STR1## In this formula, R denotes hydrogen, a linear-chain alkyl group with a carbon number of 1-10, a branched-chain alkyl group with a carbon number of 3-8, an alko... | 08/20/1996 |
| 5548006 | Silicone rubber compositions An addition curing type silicone rubber composition comprising an aliphatic unsaturated group-containing organopolysiloxane, an organohydrogenpolysiloxane and a platinum series catalyst is further blended with a triazine or sulfide control agent to provid... | 08/20/1996 |
