Quotables
"Transmission of documents via telephone wires is possible in principle, but the apparatus required is so expensive that it will never become a practical proposition."
Dennis Gabor, British physicist
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7837924 | Method for manufacturing friction material or friction material products To provide the method for manufacturing the friction material for shortening the heat treatment process for completely curing the thermosetting resin in the friction material. The method includes the molding process for fixing the friction material onto a back plate... | 11/23/2010 |
| 7507363 | Methods of thermoforming non-self-supporting polymeric films and articles made therefrom A thermoforming method and objects prepared using the thermoforming method are described. Non-self-supporting, polymeric films are initially formed into a three-dimensional shaped film on a male mold and then transferred to a female mold while being supported by the... | 03/24/2009 |
| 7396499 | Multiple layered membrane with fluorine containing polymer layer A multi-layer article includes a fluoropolymer layer and a substrate which are joined permanently through a multi-step cross-linking technique. ... | 07/08/2008 |
| 7199165 | Expandable material An expandable material and articles incorporating the same are disclosed. The material includes a polymeric admixture; a blowing agent; a curing agent; a tackifier; and optionally, a filler or fiber. ... | 04/03/2007 |
| 7153788 | Method and apparatus for attaching a workpiece to a workpiece support A method for attaching a workpiece, for example a semiconductor die, to a workpiece holder, for example a lead frame die support, comprises the steps of interposing an uncured adhesive between the semiconductor die and the die support and preheating the adhesive fro... | 12/26/2006 |
| 7105193 | Process for making a silicone mold and baking a food product therein The present invention relates to a process for baking a food product utilizing a confectionery mould made from silicone. The confectionery mould is obtained by mixing and reacting a crosslinkable silicone, especially methyl-vinyl siloxane (VMQ), and a peroxide as a ... | 09/12/2006 |
| 6991760 | Method and apparatus for vulcanizing tire A method and apparatus for vulcanizing tires are provided. An unvulcanized tire is transferred and loaded onto a lower mold member when a plurality of arcuate sector mold members aligned along the peripheral direction locate at the radially outermost positions as we... | 01/31/2006 |
| 6949276 | Bladder shell for inflatable balls A bladder shell for inflatable balls having a layer of blended synthetic latex and natural rubber latex compounded with an anti-oxidant, an activator, an accelerator, a thickening agent, a wetting agent, and a stabilizer etc. to form a low air permeability and high ... | 09/27/2005 |
| 6946015 | Cross-linked polybenzimidazole membrane for gas separation A cross-linked, supported polybenzimidazole membrane for gas separation is prepared by layering a solution of polybenzimidazole (PBI) and α,α′dibromo-p-xylene onto a porous support and evaporating solvent. A supported membrane of cross-linked poly-2,2′-(m-phen... | 09/20/2005 |
| 6939497 | Method for forming golf ball cores A method of forming a golf ball core includes compression molding a core material in a mold cavity to form a partially-cured core, then the partially-cured core is removed from the mold cavity and placed in a medium to continue curing until it is substantially-cured... | 09/06/2005 |
| 6936206 | Synthetic resin molding mold, apparatus for and method of adjusting a temperature of the mold There is provided an arrangement of a mold including a mold base (1), a cavity block (2) provided within the mold base (1), a heat insulating layer (5) provided between the mold base (1) and the cavity block (2), and a syste... | 08/30/2005 |
| 6926853 | Continuous impregnation of long fibers with resin for manufacturing elongate composite elements An apparatus for manufacturing an elongate composite element in undefined lengths, the composite element containing reinforcement fibers embedded in a matrix based on a composition containing a curable resin, including a vacuum chamber, rigid-walled inlet tubing, an... | 08/09/2005 |
| 6920643 | Vulcanization of dip-molded rubber articles with molten media baths Pore-free rubber articles are prepared by dip-molding in a dipping medium that includes a vulcanizing agent, then by immersing the dip former in a heated liquid bath that is chemically inert. A particularly effective liquid bath is molten inorganic salt. In addition... | 07/26/2005 |
| 6863856 | Slotted mold for making a catheter balloon A method of making a catheter balloon, and a balloon formed thereby, in which a polymeric tube is radially expanded in a mold having a wall with an outer surface and an inner surface defining a chamber, and having at least a section with one or more channels in the ... | 03/08/2005 |
| 6852256 | Process for upgrading plastic material In a process for upgrading cleaned used plastic material to be reclaimed, all steps are performed in a continuous way so as to extrude continuously the plastic material to provide elongated strands thereof, cutting the strands continuously as they are supplied by ex... | 02/08/2005 |
| 6821446 | Removal method for coating of polymer coated glass capillary tubing and polymer coated glass capillary tubing The present invention provides a method for producing a high-quality capillary tube used in an electrophoresis apparatus in a safe and inexpensive manner. A polymer coating on a capillary tube is converted into gas and removed through an oxidative reaction with oxyg... | 11/23/2004 |
| 6818167 | Method of manufacturing rubber crawler In a method of manufacturing a rubber crawler through a first vulcanization step and a second vulcanization step using an upper mold, a middle mold and a lower mold, at least the middle mold is heated at each vulcanization step, and a vulcanizing circumferential len... | 11/16/2004 |
| 6818737 | Method of producing articles from syndiotactic vinyl aromatic polymers The present invention relates to a process of producing a molded article from a composition comprising a syndiotactic vinyl aromatic polymer, wherein the molded article has a residual vinyl aromatic monomer content of less than 0.05 per 100 parts syndiotactic vinyl ... | 11/16/2004 |
| 6814565 | Support fixture for thermal curing processes A flexible or semi-rigid support fixture is sized and shaped to supportably engage a surface of a polymeric matrix object such as an organic bonded abrasive grinding wheel. The support fixture is utilized to support the object to help prevent slumping and/or expansi... | 11/09/2004 |
| 6780268 | Method and apparatus for manufacturing endless reinforced rubber articles A method and apparatus for manufacturing endless reinforced belts is disclosed. The method comprising the steps of laying up on a flat build table at least one sheet of curable material and at least one sheet of reinforcement material forming a carcass, curing a cen... | 08/24/2004 |
| 6775848 | Vulcanization of dip-molded rubber articles with molten media baths Pore-free rubber articles are prepared by dip-molding in a dipping medium that includes a vulcanizing agent, then by immersing the dip former in a heated liquid bath that is chemically inert. A particularly effective liquid bath is molten inorganic salt. In addition... | 08/17/2004 |
| 6767493 | Rubber crawler producing method It is to provide a method of manufacturing a rubber crawler which enhances a degree of freedom in the handling in a vulcanization-shaping of a crawler part and largely improves vulcanization shapability and operability and facilitates an arrangement of an auxiliary ... | 07/27/2004 |
| 6722030 | Process for manufacturing an electronic component, in particular a surface-wave component working with acoustic surface waves A method is provided for manufacturing a saw filter in which a carrier plate 10 that can be separated into base plates 2 is respectively provided with interconnects in the base plate regions A and these are contacted to the active structures of SAW chi... | 04/20/2004 |
| 6682673 | Method for producing fiber reinforced materials A process for making a fiber composite involving: (a) providing a natural fiber; (b) providing a matrix material produced by a radical polymerization reaction of: (i) a monomer selected from the group consisting of ring opening products of epoxidized fatt... | 01/27/2004 |
| 6641771 | Method for manufacturing golf ball A method for manufacturing a golf ball in which the eccentricity of an inner core of the golf ball is greatly reduced. The method includes the steps of providing a mold which defines a mold cavity, positioning a vulcanized inner core in the mold cavity so... | 11/04/2003 |
| 6607679 | Organic PTC thermistor In an organic PTC thermistor comprising a matrix of at least two high-molecular weight compounds, a low-molecular weight organic compound, and conductive particles having spiky protuberances, a thermoplastic elastomer is contained in the matrix whereby th... | 08/19/2003 |
| 6594885 | Method of making a coil A method of assembling a coil includes forming a ferrite core having a top end, a bottom end, an inner opening extending from the top end to the bottom end, a cylindrical outer surface, and a step portion formed near the bottom end, the step portion exten... | 07/22/2003 |
| 6562277 | Method and apparatus for attaching a workpiece to a workpiece support A method for attaching a workpiece, for example a semiconductor die, to a workpiece holder, for example a lead frame die support, comprises the steps of interposing an uncured adhesive between the semiconductor die and the die support and preheating the a... | 05/13/2003 |
| 6558579 | Organic positive temperature coefficient thermistor and making method The invention aims to provide an organic PTC thermistor having a lower operating temperature than prior art organic PTC thermistors and exhibiting improved characteristics. The object is attained by an organic PTC thermistor comprising a polymer synthesiz... | 05/06/2003 |
| 6544608 | Bladder shell for inflatable balls A bladder shell for inflatable balls having at least a pair of layers of compounded synthetic latex and compounded natural rubber latex or at least a layer of blended synthetic latex and natural rubber latex compounded with anti-oxidant, activators, accel... | 04/08/2003 |
| 6503428 | Process for manufacturing floor and wall coverings and product thereof A process for manufacturing floor and wall coverings that produces a product a user may adhere to any wall or floor surface. The process begins by blending selected volumes of epoxy and aggregate into a vessel. A selected portion of the blended mixture is... | 01/07/2003 |
| 6403013 | Method for producing a drip irrigation line The invention provides a method for producing a drip irrigation line, comprising a continuous tubing with spaced-apart drip outlets and a plurality of self-regulating emitter elements for drip irrigation arranged therein, wherein each of said elements is ... | 06/11/2002 |
| 6361842 | Reformed crosslinked polyethylene articles A method of producing reformed crosslinked polymer articles provides reformed crosslinked articles free of visible and objectionable folds, seams and interfaces on reformed surfaces thereof. In a preferred embodiment, a product is produced by a method inc... | 03/26/2002 |
| 6299801 | Organic positive temperature coefficient thermistor The invention provides an organic positive temperature coefficient thermistor comprising at least two polymer matrices, a low-molecular organic compound and a conductive particle having spiky protuberances. For the polymer matrices, at least two thermopla... | 10/09/2001 |
| 6299817 | Method for seamless construction of molded elastomer products A process which allows elastomeric materials of different colors, durometers and/or other material characteristics to chemically bond to one another so as to eliminate any possibility of delamination. Latex-based liquid elastomer solutions having differen... | 10/09/2001 |
| 6267920 | Hydrostatic compression method for producing a fancy log from a primary wood A hydrostatic compression method for producing a fancy log with a decorative and complicated external appearance from a primary wood. In the method, a primary wood having a water content adjusted in the range of 10-80 wt % is brought into a softened state... | 07/31/2001 |
| 6264866 | Method for producing polyimide film A method for producing a polyimide film in which the imidation ratio and/or the amount of volatile constituent are controlled to improve the adhesive strength of the polyimide film. The method may also comprise controlling the highest temperature of heati... | 07/24/2001 |
| 6248282 | Method of heat treating a workpiece by a heat transfer liquid The invention relates to a method for heat treating a workpiece by using at least one heat transfer liquid. The method includes the steps of placing a workpiece inside an oven that forms an internal cavity that is hermetically sealable, setting the oven a... | 06/19/2001 |
| 6245180 | Methods for bending brake lining material and for forming a lined brake shoe Methods for forming a lined brake shoe having a curved brake lining attached to a table of the lined brake shoe. The curved brake lining is manufactured by molding a flat sheet of brake lining material in a partially polymerized state. This flat sheet is ... | 06/12/2001 |
| 6243945 | Method for manufacturing electronic parts The method of manufacturing electronic parts comprises the steps of: preparing a mother board; mounting element parts on the mother board; providing a thermosetting resin on a surface of the mother board surface on which the element parts are mounted; sem... | 06/12/2001 |
