It comprises: one or several UMTS cellular base stations, one or several near repeaters, one or several remote repeaters, UMTS cellular remote terminals. The cellular station or stations provide UMTS cellular communications services to the near terminals inside the coverage area thereof and will be connected via cable to one or several near repeaters. The near repeaters communicate with ...

Activation of a tool is governed by the receipt of an authorisation code and also data relating to the environment of the tool. If the environment data indicate that activation would be undesirable or unsafe, then the activation command fails. The arrangement is preferably used with a downhole perforating gun 104 or other explosive tool and the gathered information may include the depth and orient...

Foamable mixtures of excellent quality and which are isocyanate free are prepared from silane-terminated prepolymers in which a proportion of the silane end groups are replaced by non-polar organic groups. As a result, the prepolymers have much greater hydrocarbon blowing agent compatibility.

The invention relates to a method for the manufacture of a functionalised polyolefin by free radical grafting of a polyolefin with a monomer in the presence of 0.5 to 25 weight percent, based on the total weight of polyolefin and monomer, of a propylene polymer and/or copolymer comprising a free radical initiator distributed therein.

A method for improving electrical conductivity and/or adhesion of an electrical coupling formed in a metal foil conductor, the metal foil conductor being formed by the reel to reel technique on a flexible substrate, comprises exposing the metal foil conductor, at least over the area of the electrical coupling that is to be formed, to an active agent that chemically modifies, removes or replaces th...

A method of manufacturing a micro-lens is disclosed. The method includes providing a convex photoresist surface, forming a lens mold on the convex photoresist surface, removing the lens mold from the convex photoresist surface, forming a micro-lens in the lens mold and removing the micro-lens from the lens mold.

The invention provides an anti-reflection film secured with a sufficient defect-freeness, a polarizing plate comprising such an anti-reflection film and a display device comprising such an anti-reflection film or polarizing plate, and the anti-reflection film comprises at least one hard coat layer and an outermost low refractive index layer provided on a transparent support, wherein Ra (central li...

An optical tunable filter has a fixed substrate having a first recess formed therein and a movable substrate bonded to the fixed substrate. The movable substrate includes a movable portion having an opening formed at a location facing the first recess and a support portion for supporting the movable portion so that the movable portion can be displaced. The optical tunable filter also has a light-t...

A tilting device for repeatedly tilting light reflected from a micro-mirror panel is disclosed. A vibration type tilting device, comprising a mirror positioned on a light path which reflects light transmitted from a digital micro-mirror panel, a mirror holder having the mirror joined to a side thereof, a coil joined to the reverse side of the mirror holder, and a magnet which generates a magnetic ...

A manufacturing method of a protecting film for a polarizer film is provided. Intermixed PMMA and a solution are mixed with each other by a solution casting technology to form a wet film. The wet film can be heated to form an optical dry film. The heating process of the optical dry film comprises a first drying and a second drying. The first drying is operated among 60 DEG C to 140 DEG C, and the ...

Provided is a dry-film suitable for use in forming an optical component. The dry-film includes a carrier substrate having a front surface and a back surface. A negative-working photoimageable polymeric layer is disposed over the front surface of the carrier substrate, and includes a photoactive component and units of the formula (RSiO 1.5 ), wherein R is a substituted or unsubstituted organic grou...

To form predetermined patterns on flexible substrates made of an inorganic material, in the case where one of substrates in pair is subjected to a processing operation that causes swelling or shrinkage of the substrate, the other substrate is also subjected to the processing operation irrespective of whether or not the other substrate requires the processing operation.

There is provided a liquid crystal display device in which light leaks near spacers are prevented. The liquid crystal display device controls the optical transmissivity of a liquid crystal layer interposed between substrates disposed in opposition to each other, by means of an electric field generated in the layer-thickness direction of the liquid crystal layer, includes spacers formed on a liquid...

A method for forming a film pattern by placing a functional fluid on a substrate, the method includes forming banks having a predetermined pattern on the substrate, providing a receiving film comprising a porous member, in a groove between the banks, and placing the functional fluid on the receiving film.

A liquid crystal display device (LCD) and a method for manufacturing the same are shown. The LCD includes a first substrate ( 41 ), a second substrate ( 42 ) opposite to the first substrate and a liquid crystal layer ( 43 ) between the first substrate, and the second substrate. A number of photospacers ( 44 ) are arranged on the first substrate and a conductive layer covers ( 440 ) on the photospa...

To form predetermined patterns on flexible substrates made of an inorganic material, in the case where one of substrates in pair is subjected to a processing operation that causes swelling or shrinkage of the substrate, the other substrate is also subjected to the processing operation irrespective of whether or not the other substrate requires the processing operation.

Openings each having various opening area are formed in a photosensitive organic film by one-time exposure. A polyvinyl alcohol (PVA) film for increasing the thermal fluidity of the photosensitive organic film is coated on the photosensitive organic film, followed by a heat treatment to flow the polyvinyl alcohol film and the photosensitive organic film. After the heat treatment, the openings each...