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A self defense weapon formed as a memo pad and which is easily held by a person's fingers, therefore making it possible to provide protection from a mugger and also to quickly and easily write a record or a message without failure of missing or forgetting significant information under a stressful situation.
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| Number | Title | Issue Date |
| 7399330 | Agglomerate abrasive grains and methods of making the same An abrasive agglomerate includes a plurality of abrasive grains bonded together in a three-dimensional structure by a substantially continuous, non-porous inorganic binder, wherein the abrasive grains have an average size of between about 0.5 microns and about 1500 ... | 07/15/2008 |
| 7250383 | Clad glass composition for graded-index rod lens, graded-index rod lens, and method for manufacturing the same It is an object of the present invention to provide a clad glass composition for graded-index rod lens for covering, during manufacturing, a preform glass composition lens of a graded-index rod lens that does not include PbO, in which the composition substantially d... | 07/31/2007 |
| 7244506 | High-reflectivity polyester coating A high reflectivity coated substrate and coating composition employing a binder containing a polyester resin that includes a cycloaliphatic group and has a number average molecular weight from about 1,000 to 40,000. The binder contains less than 40 weight percent ar... | 07/17/2007 |
| 7241486 | Bone grafting materials The present invention relates to porous bone filling materials prepared by sintering bioactive glass fibers in order to achieve a three dimensional block with interconnecting porosity. Due to the osteoconductive properties the bioactive glass fibers, in block form a... | 07/10/2007 |
| 7129289 | Hydrolization resistant sizing composition A two-part sizing composition that imparts improved resistance to hydrolysis of reinforced composites including a size composition and a binder composition is provided. The size composition may include one or more coupling agents, one or more lubricants, and at leas... | 10/31/2006 |
| 7067564 | Coated optical fibers The invention relates to coated optical fibers comprising soft primary coatings and to such primary coatings for protecting glass optical fibers having a sufficient high resistance against cavitation. In particular, the primary coatings have a cavitation strength at... | 06/27/2006 |
| 6858657 | Radiation curable resin composition The present invention provides a curable composition, comprising: a (meth)acrylate urethane compound derived from a polypropylene glycol or a propyleneoxide ethyleneoxide copolymer glycol having a molecular weight between 1,000 and 13,000 and an amount of unsaturati... | 02/22/2005 |
| 6797363 | Fiber/resin composite and molded article formed from the same Disclosed is a fiber/resin composite comprising fibers (A), polypropylene resin (B) and modified polyolefin resin (C), the weight ratio of the polypropylene resin (B) to the modified polyolefin resin (C) being 99.9/0.1 to 60/40, the modified polyolefin resin (C) hav... | 09/28/2004 |
| 6689463 | Secondary coating composition for optical fibers The present invention relates to a composition for coating optical fibers that includes a UV curable coating composition. The composition includes at least one component having at least one heterocyclic moiety capable of undergoing ring opening polymeriza... | 02/10/2004 |
| 6559197 | Optical fiber coating The invention disclosed includes a coating composition for siliceous surfaces. The coating includes at least one component from the group consisting of poly(alkoxy)silane, poly(halo)silane, alkoxysilane, halosilane, and mixtures thereof and a catalyst com... | 05/06/2003 |
| 6528553 | Radiation curable resin composition The present invention provides a curable composition, comprising: a (meth)acrylate urethane compound derived from a polypropylene glycol or a propyleneoxide ethyleneoxide copolymer glycol having a molecular weight between 1,000 and 13,000 and an amount of... | 03/04/2003 |
| 6491883 | Air-cleaning photocatalytic filter A photocatalytic filter having a coating layer formed in a thickness of 5 to 60 μm on a base material and including 5 to 60% by weight of ultraviolet ray-transmissible particles (such as glass particles or fibers) having a minor axis of 0.2 to 50 μm, 20... | 12/10/2002 |
| 6249961 | High temperature wire construction A wire capable of operating at high temperatures and a method of making the same is disclosed. The high temperature wire comprises fiberglass, which surrounds the conductor. The fiberglass insulates the conductor and enables it to operative at relatively ... | 06/26/2001 |
| 6245194 | Processed fiber for emission of energy into a medium and method therefor A processed fiber is used to distribute energy from an electromagnetic (EM) energy source to a material in which the fiber is embedded. The electromagnetic energy source supplies electromagnetic energy to the fiber and the fibers emit portions of the EM e... | 06/12/2001 |
| 6187435 | Sizing composition for glass strands, process using this composition and resulting products The present invention relates to a sizing composition for glass strands composed of a solution with a viscosity of less than or equal to 400 cP comprising less than 5% by weight of solvent and comprising at least one thermally polymerizable base system, t... | 02/13/2001 |
| 6156427 | Electroconductive resin composition for molding and electromagnetic wave interference shield structure molded from the composition An electromagnetic wave interference shield structure molded from an electroconductive resin composition for molding, which comprises columnar pellets of a specific length, made of a bundle of iron-based metal fibers as an essential component and at least... | 12/05/2000 |
| 6068918 | Steel cord treated with a corrosion inhibiting composition A corrosion inhibiting composition containing a carrier of an oily or waxy type together with active components including at least one corrosion-inhibitor of the azole-type and a co-corrosion-inhibitor, together with optional water repellants or certain a... | 05/30/2000 |
| 6068930 | High-temperature composite materials with carbon or carbon-coated fibre reinforcements and enhanced oxidation resistance The matrix of the composite material is made in sequenced manner by chemical vapor infiltration within fiber reinforcement. Each elementary sequence of the matrix comprises a relatively flexible layer and a relatively rigid ceramic layer, and the sequence... | 05/30/2000 |
| 6008146 | Filter material and cartridge filters made therefrom An improved composite material of high temperature and chemical resistant material and polytetrafluoroethylene (PTFE) is provided. The composite material incorporates a coherent strand of commingled filaments of fiberglass and PTFE which is far more resis... | 12/28/1999 |
| 6004676 | Optical fiber cable assembly The present invention provides an optical fiber cable assembly including an optical fiber and a reinforcement strand including a plurality of sized glass fibers positioned about the optical fiber, the strand having thereon a dried residue of a secondary a... | 12/21/1999 |
| 5922460 | Composite materials A metal matrix composite material made of a fiber reinforcement having a coating of gadolinium and gadolinium boride, preferably as discrete layers, each having a thickness of 1 to 6 microns. This composite is made by coating reinforcing fibers with gadol... | 07/13/1999 |
| 5907006 | Compositions for the coating of substrates of matt appearance The invention relates to compositions for the coating of substrates of matt surface appearance, based on thermoplastic and/or heat-curable resins such as PA, PP, polyesters and epoxy resins and containing one or a number of matting agents which are predom... | 05/25/1999 |
| 5904983 | Corrosion-resistant optical fibers and waveguides An optical fiber protected from degradation caused by corrosion from environmental fluids. The optical fiber includes a core-cladding assembly surrounded with a thin quasi metal oxide film (preferably ~10 nm in depth). Over time, particularly under the in... | 05/18/1999 |
| 5900454 | Aqueous dispersions, process for the production thereof and use thereof Aqueous dispersions comprising emulsified polyolefins and metal salts of phosphoric acid esters which are useful for sizing glass fibers.... | 05/04/1999 |
| 5853882 | Compositive prepreg ply having tailored electrical properties and method of fabrication thereof An composite prepreg ply which can be designed to exhibit desired electrical properties without loss of structural integrity or the addition of parasitic weight, and a method of preparing the composite prepreg ply. The composite prepreg ply includes: (i) ... | 12/29/1998 |
| 5756207 | Transition metal oxide coated substrates Processes for coating substrates, in particular substrates including shielded surfaces, with transition metal oxide-containing coatings are disclosed. Such processes comprise contacting a substrate with a transition metal oxide precursor, preferably maint... | 05/26/1998 |
| 5750225 | Laminated vapor barrier A vapor barrier laminate for use in insulation applications as a facing material. A fiberglass yarn or scrim is positioned between layers of kraft paper. An aluminum foil is adhered directly to the outer kraft paper layer. The paper to foil bond and the p... | 05/12/1998 |
| 5695847 | Thermally conductive joining film A thermally conductive film that includes a film of polymeric matrix material having a thickness t defined between a top surface and a bottom surface. A plurality of fibers, having a greater thermal conductivity than the polymeric matrix material, is disp... | 12/09/1997 |
| 5599624 | Amorphous silicon oxycarbide coated silicon carbide or carbon fibers Fibers having reduced surface roughness have a continuous coating of a silicone resin that undergoes pyrolysis in hydrogen or helium to form a hard, amorphous solid coat containing silicon, oxygen, and carbon. This silicon oxycarbide glass coating has exc... | 02/04/1997 |
| 5595801 | Laminated shielding material and method for shielding an enclosure therewith A shielding system for an enclosure wherein strips of shielding material including a layer of metal, for example, metal foil or gauge metal, are placed on the walls of the enclosure in an overlapping or abutting relationship, with shielding tape between t... | 01/21/1997 |
| 5552220 | Method of manufacturing a composite material having a pyrolytic carbon interphase of lamellar microtexture between reinforcing fibers and a matrix, and a material as obtained by the method The pyrolytic carbon lamellar interphase is formed on the reinforcing fibers inside a chamber in which a plurality of successive cycles is performed, each cycle comprising: injecting a reaction gas in which the pyrolytic carbon precursor is selected from ... | 09/03/1996 |
| 5545474 | Electromagnetic-attenuating coating materials An electromagnetic-attenuating coating having fibers uniformly dispersed in a lightly loaded dielectric matrix material. The fibers are metal-coated dielectric or semi-conductive fibers such as graphite fibers and the fibers are provided in an amount of l... | 08/13/1996 |
| 5527620 | Metal coated substrate having improved resistivity to cyclic temperature stress A metal coated substrate with improved resistivity to cyclic temperature stress is provided. A metal layers is attached to an insulating layer having a thickness of 0.2 mm. The metal layer is formed in a border area and is weakened by openings disposed in... | 06/18/1996 |
| 5501906 | Ceramic fiber tow reinforced metal matrix composite A fiber-reinforced composite that includes at least one tow in a metal matrix. The tow includes a plurality of continuous ceramic fibers held together by a carbonaceous matrix.... | 03/26/1996 |
| 5456983 | Composite fiber of commingled fiberglass and polytetrafluoroethylene and method of producing same An improved composite fiber of fiberglass and polytetrafluoroethylene (PTFE) is provided. The composite fiber comprises a coherent strand of commingled filaments of fiberglass and PTFE which is far more resistant to flex, abrasion, and chemical attack tha... | 10/10/1995 |
| 5397608 | Plastic article containing electrically conductive fibers The present invention relates to articles, particularly plate or sheet-like articles made of plastic in which very low contents of fine electrically conductive fibers are uniformly dispersed so as to make the articles conductive. It also relates to specif... | 03/14/1995 |
| 5354615 | Coated SiC reinforcements and composites containing same The subject invention relates to a coated reinforcement material comprising a SiC-based reinforcement having a rare earth boride coating preferably of the general formula: Rx B1-x wherein R is selected from the group consisting of Y, Sc, ... | 10/11/1994 |
| 5352519 | Sulfurized chaff fiber having an evanescent radar reflectance characteristic, and method of making the same An article comprising a non-conductive substrate having a sub-micron thickness of a sulfur-doped oxidizable metal coating thereon. Optionally, the sulfur-doped oxidizable metal-coated substrate may be further coated with (i) a promoter metal which is galv... | 10/04/1994 |
| 5352517 | Iron oxide coated substrates Processes for coating substrates, in particular substrates including shielded surfaces, with iron oxide-containing coatings are disclosed. Such processes comprise contacting a substrate with an iron oxide precursor, preferably maintaining the precursor co... | 10/04/1994 |
| 5298298 | Microscopic tube material This invention offers a unique method to fabricate unique, straight, curved, or coiled tubes as small as 1 micron (0.000004 inches) in diameter with wall thicknesses starting at less than 0.01 microns. These tubes can be made from many of the materials th... | 03/29/1994 |
