"I watched his countenance closely, to see if he was not deranged ... and I was assured by other senators after he left the room that they had no confidence in it."
U.S. Senator Smith of Indiana ; After seeing Samuel Morse demonstrate the telegraph.
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| Number | Title | Issue Date |
| 8173555 | Color-coated, fouling-resistant conductive cloth and manufacturing method thereof The present invention relates to a color-coated fouling-resistant conductive cloth and a manufacturing method thereof. The method includes the steps of providing a conductive cloth interwoven by natural fibers or artificial fibers and containing a metal layer, and f... | 05/08/2012 |
| 8163663 | Multifunctional antistatic non-woven fabric and fabrication method thereof The invention provides a conductive powder composite including a bamboo charcoal powder pre-processed with a pulverizing procedure and a refining procedure of 900 to 1500° C. and a conductive carbon black powder, wherein the bamboo charcoal powder and the conductiv... | 04/24/2012 |
| 8114791 | Static dissipative textile The present invention relates generally to a static dissipative textile having an electrically conductive surface achieved by coating the textile with an electrically conductive coating in a variety of patterns. The electrically conductive coating is comprised of a ... | 02/14/2012 |
| 7910501 | Sheet molding material for fuel cell bipolar plate, method of producing same and bipolar plate or fuel cell The present invention offers sheet molding material for obtaining a thin fuel cell bipolar plate with excellent conductivity and thickness precision, production method thereof, and a fuel cell bipolar plate made by molding the sheet molding material. It relates to s... | 03/22/2011 |
| 7399519 | Treated textiles and compositions for treating textiles Certain chemical compositions provide superior repellency, durability, and soil (stain) release properties when applied to a textile or fabric. Compositions may contain a fluorochemical-containing soil release component or a crosslinking component, or both, and also... | 07/15/2008 |
| 7381664 | Surface electroconductive biostable polymeric articles Organic inherently conductive polymers, such as those based on polyaniline, polypyrrole and polythiophene, are formed in situ onto polymeric surfaces that are chemically activated to bond, ionically, the conductive polymers to the substrates. The polymeric substrate... | 06/03/2008 |
| 7341963 | Non-woven material with barrier skin A non-woven material including first effect fibers, first binder fibers, second binder fibers, and bulking fibers. The non-woven material has a first planar zone with an exterior skin, and a bulking zone. The first planar zone includes a greater concentration of fir... | 03/11/2008 |
| 7320762 | Polymer compound with nonlinear current-voltage characteristic and process for producing a polymer compound The polymer compound contains a polymer matrix and a filler embedded in the matrix. The filler comprises two filler components with nonlinear current-voltage characteristics deviating from one another. By selection of suitable amounts of these filler components, a p... | 01/22/2008 |
| 7320947 | Static dissipative textile and method for producing the same The present invention relates generally to a static dissipative textile having an electrically conductive surface achieved by coating the textile with an electrically conductive coating in a variety of patterns. The electrically conductive coating is comprised of a ... | 01/22/2008 |
| 7288724 | Method of manufacturing multilayer wiring substrate, and multilayer wiring substrate A method of manufacturing a multilayer wiring substrate, which can preserve the dimensional stability of a conductor pattern at a fine pitch, solve the restriction on a process from the viewpoint of material selection, and further reduce a manufacturing cost, and a ... | 10/30/2007 |
| 7238416 | Linoleum-based floor covering with improved flame-retardant properties and a method for producing the same Disclosed is a linoleum-based floor covering with improved flame-retardant properties, whose useful layer contains at least one flame retardant from the group of expandable graphites. Additionally disclosed is a method for producing linoleum-based floor-coverings wi... | 07/03/2007 |
| 7236139 | Low backscatter polymer antenna with graded conductivity Polymer antenna structures having low reflectivity and high efficiency are disclosed. Wire antennas can be configured from coaxial cable having center conductors and outer conductors made from conductive polymer. Fabrics can also be configured with conductive polyme... | 06/26/2007 |
| 7229938 | Heat and flame shield A heat and fire resistant planar unitary shield formed of heat and flame resistant fibers and voluminous bulking fibers. The shield material has a heat and flame resistant zone with a majority of the heat and flame resistant fibers, and a voluminous bulking zone wit... | 06/12/2007 |
| 7211528 | Resin-impregnated substrate A resin-impregnated substrate having a high heat resistance at a high temperature under soldering conditions and a small linear expansion rate is provided. The resin-impregnated substrate can be obtained by a method comprising the steps of immersing a sheet comprisi... | 05/01/2007 |
| 7211527 | Resin-impregnated substrate A resin-impregnated substrate is obtained by a method comprising the steps of immersing a sheet comprising an aromatic liquid crystalline polyester fiber in an aromatic liquid crystalline polyester solution containing 100 parts by weight of a solvent and 0.5 to 100 ... | 05/01/2007 |
| 7186356 | Analytical device A sensor for chemical species or biological species or radiation presenting to test fluid a polymer composition comprises polymer and conductive filler metal, alloy or reduced metal oxide and having a first level of electrical conductance when quiescent and being co... | 03/06/2007 |
| 7160968 | Phosphoric acid group-containing polymer electrolyte (composite) membrane and its production method The invention relates to solid polyelectrolyte membranes and processes for their production. As solid polyelectrolyte materials, there have been known fluoropolymers which have perfluoroskeletons and side chains bearing sulfonic acid groups and heat-resistant resins... | 01/09/2007 |
| 7153794 | Heat and flame shield A heat and fire resistant planar unitary shield formed of heat and flame resistant fibers and voluminous bulking fibers. The shield material has a heat and flame resistant zone with a majority of the heat and flame resistant fibers, and a voluminous bulking zone wit... | 12/26/2006 |
| 7119431 | Apparatus and method for forming heat sinks on silicon on insulator wafers An apparatus and method for a heat sink to dissipate the heat sourced by the encapsulated transistors in a SOI wafer. The apparatus includes a transistor formed in the active silicon layer of the wafer. The active surface is formed over an oxide layer and a bulk sil... | 10/10/2006 |
| 7107628 | Safety filtration apparel Safety apparel and/or non-apparel items that filter from the air one or more airborne particles and/or undesired gasses to provide safety to a human and/or non-human from potentially unhealthy airborne particles. The apparel and/or non-apparel item at least partiall... | 09/19/2006 |
| 7109136 | Conductive (electrical, ionic, and photoelectric) polymer membrane articles, and method for producing same A conductive (electrical, ionic, and photoelectric) polymer membrane article, comprising a non-woven membrane of polymer fibers, wherein at least some of the fibers have diameters of less than one micron; and wherein the membrane has an electrical conductivity of at... | 09/19/2006 |
| 7087269 | Multi-component composite membrane and method for preparing the same The present invention relates to a multi-component composite separate membrane and a method for preparing the same, and to a multi-component composite membrane comprising a support layer and active layers, wherein the support layer is located between the active laye... | 08/08/2006 |
| 6974783 | Flexible intermediate bulk container A flexible, intermediate, bulk, container includes coated or uncoated woven fabric or plastics film having antistatic properties and is provided with elements which are enabled for corona discharge of static electricity accumulating in the flexible, intermediate, bu... | 12/13/2005 |
| 6953544 | Method of making a respirator that has a fluorinated electret A method of making a respirator, which method includes placing an electret in a respirator body that is adapted to fit over the nose and mouth of a wearer. The electret is disposed in the respirator body such that air passes through it before being inhaled by a resp... | 10/11/2005 |
| 6949289 | Impregnated glass fiber strands and products including the same The present invention provides an at least partially coated fiber strand comprising a plurality of glass fibers having a coating composition on at least a portion of at least one of the glass fibers, the coating composition comprising at least one coating comprising... | 09/27/2005 |
| 6881904 | Heat-Shrinkable EMI/RFI shielding material The present invention relates to a material for shielding electromagnetic interference (EMI) and radio frequency interference (RFI) between a, electrical conductor or bundle of conductors and the environment. The material comprises a heat-shrinkable woven fabric coa... | 04/19/2005 |
| 6869664 | Lightweight circuit board with conductive constraining cores Prepregs, laminates, printed wiring board structures and processes for constructing materials and printed wiring boards that enable the construction of printed wiring boards with improved thermal properties. In one embodiment, the prepregs include substrates impregn... | 03/22/2005 |
| 6852654 | Differentially entangled nonwoven fabric The invention is directed to a hydroentangled nonwoven fabric, the outer surface of which exhibits highly entangled fibers whereas the inner layer exhibits lightly entangled fibers. In particular, the present invention contemplates that a fabric is formed from a fib... | 02/08/2005 |
| 6831023 | Linoleum floor covering The invention relates to an electrically conductive floor covering based on linoleum, comprising a wear layer and a sub-layer, whereby the floor covering has an electrical volume resistivity R1 according to EN 1081, of a maximum 107 Ω. The inv... | 12/14/2004 |
| 6809045 | Screen ink printed film carrier and electrically modulated device using same Screen ink printed film carrier having an ink screen printed electrical altering image provided on thin adhesive film carrier that is flexible and capable of deformation out of the major plane of the carrier to conform to the exterior contour presented by flat or co... | 10/26/2004 |
| 6787488 | Electrically conductive fabric An electrically conductive fabric plated with a metal is disclosed wherein a percent fabric surface occupancy of warp as a constituent of the fabric is 90% to 110% and that of weft is 40% to 80%. The electrically conductive fabric is superior in all of resin back le... | 09/07/2004 |
| 6740606 | Laminated sheet and manufacturing method therefor A laminated sheet having electromagnetic wave shielding effects and a manufacturing method therefor are provided wherein the laminated sheet is transparent, has electromagnetic wave shielding effects and is easily manufactured, moreover, an earthing terminal can be ... | 05/25/2004 |
| 6686023 | Polished-piece holder and manufacturing method thereof A polished-piece holder is provided that does not easily stick or adsorb to a polishing pad of a polishing apparatus and reduces occurrences of production line troubles and therefore the number of failed polished pieces. A single sheet of a thermosetting ... | 02/03/2004 |
| 6654989 | Synthetic resin attachment for clothes and belongings Antistatic agent for external use is attached to a synthetic resin material by coating or spraying, which is used in an attachment for clothes and belongings, such as a slide fastener, a button, a snap button, a hook, a strap fastener, a buckle, a swivel ... | 12/02/2003 |
| 6645886 | Glow protection band A corona shielding band having reproducible qualities and allowing only a small increase in dielectric losses in a winding of an insulation of electrical machine is made by impregnating a woven-type support material with an active resin solution containin... | 11/11/2003 |
| 6572942 | Static dissipative fabric for flexible containers for bulk material Antistatic fabric for flexible containers for bulk material that includes electrically non-conducting threads and static dissipative, special permanent antistatic threads. The static dissipative, special permanent antistatic threads are made of a thermopl... | 06/03/2003 |
| 6572684 | Chargeable tow, laminates using the same and processed goods therefrom To provide chargeable tow and a laminate thereof, which can be produced with no restriction by the production or processing method, and without troubles such as twining on a roll or single thread snapping caused by static electricity generated in the prod... | 06/03/2003 |
| 6566286 | Polished-piece holder A polished-piece holder capable of preventing a polished piece from taking scratches, being increased in wear resistance, thickness accuracy, warpage resistance and dimensional stability, and preventing a deterioration in polishing accuracy. The polished-... | 05/20/2003 |
| 6562777 | Sorbent material A sorbent material is provided comprising a porous substrate, such as a nonwoven web, having a wetting chemistry distributed substantially throughout the substrate. The wetting chemistry can comprise (a) an aliphatic alcohol ethoxylate; (b) one or more of... | 05/13/2003 |
| 6537932 | Sterilization wrap, applications therefor, and method of sterilizing A method of preparing a sterilized nonwoven web, which method includes providing a nonwoven web; coating the nonwoven web with from about 0.005 to about 3 percent by weight, based on the weight of the web, of an antistatic agent; and exposing the coated n... | 03/25/2003 |