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| Number | Title | Issue Date |
| 7435593 | Hybrid bio actuator and method of manufacturing the same using 3-dimensional micro molding aligner A hybrid bio actuator and a manufacturing method thereof using a 3-dimensional micro molding aligning apparatus are provided. The manufacturing method has the steps of: 3-dimensionally forming an actuator body with polymer using the micro molding aligning apparatus;... | 10/14/2008 |
| 7431875 | Process of preparing a unitized membrane electrode assembly using compression molding The invention provides a mold for use in a compression molding apparatus that has a frame part (41) with a hole through its center; a bottom plunger (42); and a top plunger (43); wherein the plungers are fabricated to fit substantially snugly in... | 10/07/2008 |
| 7390186 | Structural building panels, apparatus and method for fabricating structural building panels The present invention provides an apparatus and method for fabricating structural building panels. The apparatus may be used for fabricating panels directly on the foundation for a building. The apparatus may include a support frame, a flattening frame, a press fram... | 06/24/2008 |
| 7388178 | Rapid thermal response induction heating system for platen embossing An induction heating system for the manufacturing of optical memory microstructure, wherein the thermal cycle allows the process web to be rapidly heated to the relaxation and re-flow temperature, followed by cooling to the optimum separation temperature in under 10... | 06/17/2008 |
| 7381356 | Rotary powder compression molding machine An apparatus is provided for effectively preventing the scattering and the like of powder material, by maintaining a completely sealed condition, from the supply of the powdery material and the discharge of the molded articles to the cleaning of the interior. A hous... | 06/03/2008 |
| 7367793 | Mold with movable core insert A mold includes a first board (10), a second board (20), and a core insert (30). The first board is mounted on the second board, and the core insert is slidably mounted between the first board and the second board, under the control of an adjust... | 05/06/2008 |
| 7366395 | Manufacturing method of die for optical element molding The invention relates to a manufacturing method of a die for molding an optical element. The manufacturing method comprising: forming the first film layer of an amorphous alloy having a super-cooling liquid phase onto a master transfer surface of a master die for mo... | 04/29/2008 |
| 7363854 | System and method for patterning both sides of a substrate utilizing imprint lithography Provided are a method and system for imprinting a pattern formed on surfaces of an imprint mask onto a double-sided substrate. A method includes deforming the surfaces of the first and second imprint stamps to produce respective first and second deformed surfaces, e... | 04/29/2008 |
| 7354535 | Method and apparatus for adhering light-shielding sheets respectively onto transparent bodies An apparatus includes a machine bed, a holder unit disposed movably on the machine bed, and an adhesion unit. A method for adhering a light-shielding sheet onto a transparent body includes: (A) moving the transparent body on a mach... | 04/08/2008 |
| 7351363 | Press for hard foam plates A press for rigid foam sheets with continuous adjustment of the spacing between the two press plates (1,3), in particular for sandwich panels with an upper and lower outer layer and, located therebetween, a core of rigid polyurethane foam. The lower press pla... | 04/01/2008 |
| 7334782 | Controlled atmospheric pressure resin infusion process By evacuating the resin feed tank to a pressure below atmospheric pressure, employing cyclic compaction, and controlling the net compaction pressure, we are better able to control a resin infusion process, particularly a vacuum assisted resin transfer molding proces... | 02/26/2008 |
| 7331283 | Method and apparatus for imprint pattern replication Provided is a method and system for imprinting a pattern formed on a surface of an imprint mask into a substrate. A method includes deforming at least one of the surface of the imprint mask and a surface of the substrate to produce a deformed surface having an arc t... | 02/19/2008 |
| 7316554 | System to control an atmosphere between a body and a substrate The present invention is directed towards a system to control an atmosphere about a substrate, the system including, inter alia, a body spaced-apart from a surface of the substrate a distance; a supply of fluid coupled to introduce a flow between the body and the su... | 01/08/2008 |
| 7273204 | Mold for forming optical lens and method for manufacturing such mold A mold 50 for forming optical lenses has a molding portion 10 having a molding surface 12, a thin film 30 is formed on the molding surface, which is made from SiCHxNy, wherein x is in the range of 0.02˜0.10, y is in... | 09/25/2007 |
| 7255550 | Press-molding mold A press-molding mold includes a first mold (10), a second mold (20), a complementary element (30) arranged between the first mold (10) and the second mold (20), a washer (40) arranged between the second mold (10) and ... | 08/14/2007 |
| 7252495 | Press-molding mold A press-molding mold includes a first mold part (10), a second mold part (20), a bushing (40), a first latching pin (50) and a second latching pin (70). The second mold part (20) defines a longitudinal central axis (21 | 08/07/2007 |
| 7229264 | Platen with self-cleaning exhaust holes and multi-opening press utilizing same A platen press for pressing loose wood-based material into structural panels at high temperature while exhausting steam generated in the process through vents distributed across the face of a platen to thereby produce an improved product. The vents are periodically ... | 06/12/2007 |
| 7229265 | Mold lock with lubricating grooves A mold for maintaining alignment between mold halves despite a thermal differential between the mold halves. The lock comprises (1) a T-shaped member, consisting of an enlarged, rectangular head and a tongue extending therefrom, and (2) a receptacle with an outwardl... | 06/12/2007 |
| 7220375 | Method and single or multiple platen press for the manufacture of wood material boards A method and a multi-platen press for the practice of the process for the manufacture of wood material boards, especially OSB boards, in which an endless mat is formed from a wood chip and binding agent mixture. The mat is introduced between the heated press platens... | 05/22/2007 |
| 7186109 | Stamper holder, mold component, and mold assembly A stamper holder capable molding of a substrate having a high-quality. The stamper holder is mounted in a mold of a mold assembly that molds a substrate for an information recording medium, together with a stamper having a molding surface for forming micro asperitie... | 03/06/2007 |
| 7168939 | System, method, and apparatus for multilevel UV molding lithography for air bearing surface patterning UV molding from elastomeric masters on thin bendable backplanes that allow replication of UV-cured resist patterns with high accuracy is disclosed. This design accommodates large substrate topographies, has improved de-molding properties, and facilitates two-in-one ... | 01/30/2007 |
| 7165957 | Device for transferring a pattern to an object A device is provided for transferring a pattern to an object. The device may be used for transferring a pattern, such as micro- or nanostructures, from a stamp to an object. In accordance with one embodiment, the device comprises a first contacting means with a rece... | 01/23/2007 |
| 7147448 | Apparatus and method for distributing a substance A system for controlling the deposit of liquid, gaseous, and/or particulate solid substances from a staging medium and method of making same is provided. The system comprises a distribution medium for receiving substances, and a containment layer adjacent to the sub... | 12/12/2006 |
| 7144244 | Molding machines A molding machine (1) may include first and second dies (13, 23) arranged and constructed to be closed and opened, and first and second trimming members (17, 27) arranged and constructed to engage with each other after the first and second dies ... | 12/05/2006 |
| 7138165 | Intermediate for optical recording medium, mold, molding apparatus, and method of manufacturing optical recording medium There is provided an intermediate for an optical recording medium, which can be uniformly coated with resin by the spin coating method without using a resin coating-assisting member, and allows formation of a central mounting hole without burrs. The intermediate com... | 11/21/2006 |
| 7134868 | Injection molding nozzle with wear-resistant tip having diamond-type coating An injection molding nozzle with a tip portion in the gate area of the mold that has a wear-resistant diamond-type coating. The surface of the tip melt channel that delivers melt to the gate area may also comprise a diamond-type coating. Nozzle seal surfaces in the ... | 11/14/2006 |
| 7128559 | Programmable imprint lithography template A template for imprint lithography (IL) that reduces significantly template production costs by allowing the same template to be re-used for several technology generations. The template is composed of an array of spaced-apart moveable and individually addressable ro... | 10/31/2006 |
| 7114941 | Hot embossing auto-leveling apparatus and method A hot embossing auto-leveling apparatus which has an air-floating spherical bearing between a lower mold and a base, placed in a depression on the base, with the base housing an air inlet and an air outlet. A hot embossing auto-leveling method, comprising the steps ... | 10/03/2006 |
| 7108809 | Optical coupler replication arrangement and process An optical coupler arrangement which is employed for replicating surface features of diverse types of optical devices. Also disclosed is to a novel method of accurately replicating surface features of optical devices; particularly through the utilization of the nove... | 09/19/2006 |
| 7096916 | Method of manufacturing consolidated cellulosic panels with contoured surfaces and variable basis weight A method and system for manufacturing a consolidated cellulosic article having first and second surfaces of a desired contour, a uniform density and variable caliper and basis weight are disclosed. The method and system employ a primary press having first and second... | 08/29/2006 |
| 7080978 | Platen A platen (50) for a molding machine includes an intermediate support structure (20) between two planar walls (16, 18) having ribs (40) arranged at a non-normal angle β to a first wall (18). The ribs (40) couple forces from ... | 07/25/2006 |
| 7018193 | Die for molding disc substrates A die for molding disc substrates, includes, in a stamper, a to-be-held surface that diverges continuously from an inner circumferential surface of a center hole. An inner stamper holder holding the inner circumferential side of the stamper includes a cylindrical bo... | 03/28/2006 |
| 7008555 | Epoxy resin curing agents and epoxy resin compositions A curing agent for epoxy agent having N-phenyl-p-phenylenediamine(4-aminodiphenylamine). An epoxy resin combination having a main agent and a curing agent. The main agent has an epoxy resin. The curing agent has a N-phenyl-p-phenylenediamine(4-aminodiphenylamine). | 03/07/2006 |
| 6964561 | High-performance infusion system for VARTM fabrication In the field of vacuum-assist-resin-transfer-mold (VARTM) processing, a new system is provided to lower production times and to create a high permeability mold cavity with reduced directionality to yield an optimum flow-front. The system comprises the use of a high ... | 11/15/2005 |
| 6938541 | Heaten platen-type press A press has at least two rigid and generally planar platens each comprised of a rigid plate having a face, formed offset from the face with an array of heating passages, and formed with a separate array of grooves open at the face. A cover plate overlying the face i... | 09/06/2005 |
| 6911168 | Method and device for producing a straight cylindrical body by molding using a loose hardenable granular material and the utilization thereof for producing a tube The invention relates to molding a right cylindrical body from a settable loose granular composition in a mold cavity, in which a mold cavity (4) is fed with successive charges of the composition in the loose state and each new charge is thrust by means of th... | 06/28/2005 |
| 6843946 | Stepped punch for forming holes in molded wood strand parts A mold for forming wood flakes into a molded wood flake part including a top mold die and a bottom mold die. The top mold die includes a punch for forming a hole in the part, and the bottom mold die includes a punch receiving aperture. The punch includes a tapered u... | 01/18/2005 |
| 6832495 | Molding die A molding die includes a pair of molding die members for forming a molding cavity that molds molded products and a holding member that holds therein the molding die members slidably, wherein a pressure-transfer medium supplied to the clearance between the molding di... | 12/21/2004 |
| 6821108 | Plastic castings molds The invention is concerned with the problem that with known plastic casting moulds, especially those of polypropylene, the lenses produced with these moulds have a slippery surface. The invention solves this problem through the use of polymers which are notable for ... | 11/23/2004 |
| 6758664 | Self-leveling stamper module In a disk replicating assembly, a blank disk is attached to one platen and a stamper is attached to the other platen. Pressure is applied so that the two platens are forced together, thereby transferring features from the stamper to the disk. A ball joint is located... | 07/06/2004 |
