| JAPAN VILENE COMPANY, LTD. Patent applications |
| Patent application number | Title | Published |
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| 20110262817 | LITHIUM ION SECONDARY BATTERY - Disclosed is a lithium ion secondary battery, in which comprises a vinyl alcohol polymer or a derivative thereof in an amount of 0.3 mg or more per 1 mAh of battery capacity in terms of a vinyl alcohol unit moiety content. The lithium ion secondary battery can decrease the battery voltage under high-temperature conditions and cannot be recharged after being exposed to high-temperature conditions. | 10-27-2011 |
| 20110223438 | SURFACE MATERIAL SUBSTRATE, SURFACE MATERIAL AND MOLDED BODY - Provided are: a surface material substrate that simultaneously fulfills requirements of low weight and cost, design properties, flame retardancy, mold releasability, followability and trimming properties; a surface material using the same; and a molded body integrated with a substrate mat. | 09-15-2011 |
| 20110171535 | SEPARATOR FOR LITHIUM ION SECONDARY BATTERY, METHOD FOR MANUFACTURE THEREOF, AND LITHIUM ION SECONDARY BATTERY - Disclosed are a separator for lithium ion secondary batteries, having an inorganic layer formed from inorganic particles, characterized in that the inorganic particles have a particle diameter distribution in which the 50% cumulative particle diameter D | 07-14-2011 |
| 20110130063 | SPINNING APPARATUS, APPARATUS AND PROCESS FOR MANUFACTURING NONWOVEN FABRIC, AND NONWOVEN FABRIC - Provided are a spinning apparatus capable of stably spinning fibers having a small fiber diameter with a high productivity, an apparatus comprising the same for manufacturing a nonwoven fabric, a process for manufacturing a nonwoven fabric using the nonwoven fabric manufacturing apparatus, and a nonwoven fabric produced by the process. | 06-02-2011 |
| 20100164145 | PROCESS OF MANUFACTURING INORGANIC NANOFIBERS - A process of manufacturing inorganic nanofibers, without using an organic polymer, using a highly reactive metal alkoxide such as titanium alkoxide or zirconium alkoxide, in particular, a process in which inorganic nanofibers can be stably produced over a long period, is provided. It is a process of manufacturing inorganic nanofibers by electrospinning using a sol solution containing an inorganic component as a main component, characterized in that the sol solution contains a metal alkoxide having a high reactivity and a salt catalyst, and that the salt catalyst is an amine compound having an N—N bond, an N—O bond, an N—C═N bond, or an N—C═S bond. | 07-01-2010 |
| 20100092853 | ALKALINE BATTERY SEPARATOR, PROCESS FOR PRODUCTION THEREOF AND ALKALINE BATTERIES - An alkaline battery separator comprises a fused fiber layer, and a fine fiber layer adjacent to the fused fiber layer and comprising fine fibers and second fusible fibers, which are fused in the fine fiber layer, wherein part of the fine fibers are incorporated into the fused fiber layer, so that in determining a delamination strength between the fused fiber layer and the fine fiber layer, delamination occurs in the fine fiber layer and therefore the determination results in failure. A process for manufacturing the separator includes preparing a fused fiber sheet, preparing a slurry containing fine fibers and second fusible fibers, scooping up the slurry with the fused fiber sheet, to thereby incorporate part of the fine fibers into the fused fiber sheet, and fusing the second fusible fibers in the fused fiber sheet. | 04-15-2010 |
| 20090295014 | SPINNING APPARATUS, AND APPARATUS AND PROCESS FOR MANUFACTURING NONWOVEN FABRIC - A spinning apparatus comprising one or more exits for extruding liquid, and an exit for ejecting gas, located upstream of the exits for extruding liquid, wherein the apparatus comprises a columnar hollow for liquid, in which the exit for extruding liquid forms one end of the columnar hollow; the apparatus comprises a columnar hollow for gas having the exit for ejecting gas; a virtual column for liquid, extended from the columnar hollow for liquid, is adjacent to a virtual column for gas, extended from the columnar hollow for gas; the central axis of the columnar hollow for liquid is parallel to the central axis of the columnar hollow for gas; and there exists only one straight line having the shortest distance between an outer boundary of the cross-section of the columnar hollow for gas and an outer boundary of the cross-section of the columnar hollow for liquid, is disclosed. | 12-03-2009 |
| 20090253328 | PROCESS FOR MANUFACTURING ORGANIC FIBERS CONTAINING INORGANIC COMPONENT AND NONWOVEN FABRIC CONTAINING THE SAME - A process for manufacturing organic fibers containing an inorganic component comprising the steps of: (1) preparing an inorganic spinnable sol solution; (2) mixing the inorganic spinnable sol solution, a solvent capable of dissolving the inorganic spinnable sol solution, and an organic polymer capable of being dissolved in the solvent to prepare a spinning solution; and (3) spinning the spinning solution to form the organic fibers containing an inorganic component composed of an inorganic gel and the organic polymer, is disclosed. The inorganic spinnable sol solution preferably has a weight average molecular weight of 10,000 or more, and the inorganic spinnable sol solution is preferably prepared from a material containing a metal alkoxide having an organic substituent. According to the process of the present invention, organic fibers containing an inorganic component having an improved mechanical strength can be produced by mixing an inorganic component into an organic component, and a nonwoven fabric containing the fibers can be provided. | 10-08-2009 |
| 20090191382 | FLOOR MAT AND PROCESS FOR MANUFACTURING SAME - A floor mat ( | 07-30-2009 |
| 20080318116 | GAS DIFFUSION ELECTRODE SUBSTRATE, GAS DIFFUSION ELECTRODE AND PROCESS FOR ITS PROCUTION, AND FUEL CELL - There is provided a gas diffusion electrode substrate comprising a glass nonwoven fabric obtained by adhering a binder containing an acrylic resin and/or vinyl acetate resin to glass fibers. | 12-25-2008 |
| 20080241505 | FUNCTIONAL PARTICLE CARRIED SHEET AND MANUFACTURING METHOD THEREOF - The invention provides a functional particle carried sheet constituted by a particle layer having a two-layer structure with a reduced pressure loss, in which a function of a functional particle is increased. The sheet is formed as a sharp shape in a peak portion and a trough portion of a pleat at a time of pleating process, the functional particle does not jump out of a base material, and the sheet has a good precision of a fold peak height, is easily manufactured, and can achieve a low cost. The invention provided a functional particle carried sheet having a first particle firmly attaching sheet structured such that a functional particle is firmly attached onto a surface of a first breathable base material via a first adhesive agent, and a second particle firmly attaching sheet structured such that a functional particle is firmly attached to a portion except band-like space portions provided at a fixed interval on a surface of a second breathable base material, via a second adhesive agent, in which the functional particle in the first particle firmly attaching sheet and the functional particle in the second particle firmly attaching sheet are bonded via a third adhesive agent. | 10-02-2008 |
