34results about How to "Low coat" patented technology

An optical switching device the size and costs of which are reduced by decreasing the number of switching elements and which can flexibly accommodate the expansion of the number of ports. An optical demultiplexing section has 2n (n=1, 2, 3, . . . ) input ports and 2m (m>n) output ports and includes demultiplexing couplers for demultiplexing input optical packets. A switch fabric section includes optical gate elements for switching optical packets outputted from the optical demultiplexing section by switch drive control. An optical multiplexing section has 2m input ports and 2n output ports and includes multiplexing couplers for multiplexing the optical packets which pass through the optical gate elements. A scheduler exercises control over an entire optical packet switching process.

The invention is directed to a process for making a reactive silane oligomer having low polydispersity, viscosity and volatility. The process utilizes reacting unsymmetrical difunctional silane monomers with water, diol monomers, or a combination thereof to make the reactive silane oligomer. The unsymmetrical difunctional silane monomers are with silane reactive groups having significantly different reactivities. Use of such reactive silane oligomers results in multi-component coating compositions having high miscibility, low VOC, low viscosity and high percentage of solids.

A radar-absorbing panel (9) includes a honeycomb core (11) and a lower skin (13), where the lower skin (13) is attached to the bottom of the honeycomb core (11). The honeycomb core (11) is made up of individual cells (15), which may be filled with aerogel. The individual cells (15) are approximately ½ of an inch in size with polygonal shape.

There is provided a color filter which comprises a transparent substrate, a picture element part provided on the transparent substrate by the predetermined pattern of a plurality of colors with an ink jet system, a shading part provided on a border part of this picture element part, and a wettability-variable layer, in which the wettability can be changed, provided for forming the picture element part or the picture element part and the shading part.

An optical switching device the size and costs of which are reduced by decreasing the number of switching elements and which can flexibly accommodate the expansion of the number of ports. An optical demultiplexing section has 2n (n=1, 2, 3, . . . ) input ports and 2m (m>n) output ports and includes demultiplexing couplers for demultiplexing input optical packets. A switch fabric section includes optical gate elements for switching optical packets outputted from the optical demultiplexing section by switch drive control. An optical multiplexing section has 2m input ports and 2n output ports and includes multiplexing couplers for multiplexing the optical packets which pass through the optical gate elements. A scheduler exercises control over an entire optical packet switching process.

A single-step method for applying a coating to a polymeric substrate comprising: exposing a photoreactive compound and a polymeric compound in an aqueous solvent to ultraviolet radiation in the presence of said polymeric substrate to obtain a covalently bound coating thereon comprising a reaction product of the photoreactive compound and the polymeric compound. More particularly, the present invention relates to a method of applying a coating to a polymeric substrate in order to reduce the adsorption of analytes in solution to said substrate by imparting properties to the substrate similar to the properties of the coating applied.

A particulate coating composition, preferably a powder coating composition comprising at least one epoxy containing compound, at least one polycarboxyl polymer, at least one organic Lewis acid and at least one organic Lewis base.

In the method, silver is protected against tarnishing using an Atomic Layer Deposition method. In the Atomic Layer Deposition method, a thin film coating is formed on the surface of silver by depositing successive molecule layers of the coating material. For example aluminium oxide (Al2O3) or zirconium oxide may be used as the coating material.

A bi-directional electrostatic microvalve includes a membrane electrode that is controlled by application of voltage to fixed electrodes disposed on either side of the membrane electrode. Dielectric insulating layers separate the electrodes. One of the fixed electrodes defines a microcavity. Microfluidic channels formed into the electrodes provide fluid to the microcavity. A central pad defined in the microcavity places a portion of the second electrode close to the membrane electrode to provide a quick actuation while the microcavity reduces film squeezing pressure of the membrane electrode. In preferred embodiment microvalves, low surface energy and low surface charge trapping coatings, such as fluorocarbon films made from cross-linked carbon di-fluoride monomers or surface monolayers made from fluorocarbon terminated silanol compounds coatings coat the electrode low bulk charge trapping dielectric layers limit charge trapping and other problems and increase device lifetime operation.

A powder coating composition for coating on thermoplastic composites comprising an intimate mixture comprising:A) 50 to 99 wt % of at least one ethylene vinyl acetate copolymer with a vinyl acetate content in the range of 10 to 30 wt %,B) 1 to 50 wt % of at least one thermoplastic and / or thermosetting binder resin, andC) 0 to 20 wt % of at least one pigment and / or filler,wherein the wt % amounts are based on the total weight of the powder coating composition A) to C); and the powder coating composition has excellent adhesion to the thermoplastic composite and enhanced impact resistance.

A monolithic liquid crystal display (LCD) projector includes a light emitting diode (LED) light source, a condenser, a collimating lens, an LCD light valve, a field lens and a projection lens. The LCD light valve is disposed between the collimating lens and the field lens. The condenser is disposed between the LED light source and the collimating lens. The projection lens is disposed behind the field lens. A first reflector is disposed between the field lens and the projection lens. The first reflector conducts mirror reflection along a long axis thereof. The present disclosure has the characteristics of small volume, novel shape, good color uniformity of the image, good radiating performance and long service life.

A grinding wheel is manufactured such that (a) any one of particles for an abrasive grain layer and particles for a substrate layer are put into the press-mold die, and other particles are put onto the particles in the press-mold die, and then the substrate layer and the abrasive grain layer are integrally press-molded to form a non-baked grinding chip with an arcuate shape; (b) depressions are formed on the abrasive grain layer of the non-baked grinding chip; (c) the grinding chip on which the depressions are formed is baked; and (d) the plurality of baked-grinding chips are adhered to a core of the grinding wheel.

A single-step method for applying a coating to a polymeric substrate comprising: exposing a photoreactive compound and a polymeric compound in an aqueous solvent to ultraviolet radiation in the presence of the polymeric substrate to obtain a covalently bound coating thereon comprising a reaction product of the photoreactive compound and the polymeric compound. More particularly, a method of applying a coating to a polymeric substrate in order to reduce the adsorption of analytes in solution to the substrate by imparting properties to the substrate similar to the properties of the coating applied.

A boron-containing stainless steel having excellent hot workability and weldability and a good surface quality is proposed and is a boron-containing stainless steel comprising C: 0.001˜0.15 mass %, Si: 0.1˜2 mass %, Mn: 0.1˜2 mass %, Ni: 5˜25 mass %, Cr: 11˜27 mass %, B: 0.05˜2.5 mass %, Al: 0.005˜0.2 mass %, O: 0.0001˜0.01 mass %, N: 0.001˜0.1 mass %, S: not more than 0.005 mass %, one or both of Mg: 0.0001˜0.005 mass % and Ca: 0.0001˜0.005 mass % and the remainder being Fe and inevitable impurities provided that a part of Si, Al, Mg, Ca and S is included as a non-metallic inclusion made of sulfide and / or oxysulfide.

A process for improving the efficiency of a steam power generation plant, the process providing utilizing steam or water from a steam cycle of a steam power plant; and supplying a steam cycle treatment to the steam cycle, thereby generating a hydrophobic coating within the steam cycle.

In the method, silver is protected against tarnishing using an Atomic Layer Deposition method. In the Atomic Layer Deposition method, a thin film coating is formed 5 on the surface of silver by depositing successive molecule layers of the coating material. For example aluminum oxide (Al 2O3) or zirconium oxide may be used as the coating material.