204results about How to "Suitable material" patented technology

The present invention relates generally to methods for the synthesis of various solids such as diamonds, diamonds films, boron nitride and other similar materials. This invention specifically relates to utilizing novel sources of reaction species (e.g., in the case of diamond formation, novel sources of carbon and/or hydrogen and/or seeds) for the manufacture of various materials and the use of such materials for various commercial purposes.

There is disclosed a resist composition which comprises, at least, a polymer in which a sulfonium salt having a polymerizable unsaturated bond, a (meth)acrylate having a lactone or a hydroxyl group as an adhesion group, and a (meth)acrylate having an ester substituted with an acid labile group are copolymerized. There can be provided a resist composition with high resolution which has high sensitivity and high resolution to high energy beam, especially to ArF excimer laser, F₂ excimer laser, EUV, X-ray, EB, etc., has reduced line edge roughness, and comprises a polymeric acid generator which has insolubility in water, and sufficient thermal stability and preservation stability.

An eye dropper with spring loaded soft tipped arms that hold open the eyelid to facilitate applying fluid eye medication drops to the eye. Eye dropper has attachment device for a bottle of liquid with a means of controllably dropping liquids into the open eye. Adjustable protrusions set maximum opening of eye and concurrently squeeze the bottle to controllably extract the eye drops.

The present invention relates to a surface covering (100) comprising panels (200) and at least one extraneous locking element (300). The panels (200) are provided with respective longitudinal and transverse coupling means (400, 500) which are adapted to connect similar panels (200) at corresponding adjacent edges (211, 211′, 213, 213′). The transverse coupling means (500) are adapted to form a channel (501) in coupled condition which is adapted to receive the extraneous locking element (300). When inserted into the channel (501) formed by the transverse coupling means (500) of panels (200) in a first row (206), the extraneous locking element is adapted to extend at least partially into the groove (430) of an adjacent parallel panel in the second row (207), such that a lower surface (305) of the extraneous locking element (300) is in contact with a lower lip contact portion (433), and the upper surface (307) of the extraneous locking element (300) is in contact with an upper lip contact portion (437).

A polymer which is obtained from a combination of (meth)acrylate having a bridged ring lactone group and (meth)acrylate having an acid leaving group with a hexafluoroalcohol group is used as a base resin to formulate a positive resist composition which when exposed to high-energy radiation and developed, exhibits a high sensitivity, a high resolution, and a minimal line edge roughness due to controlled swell during development. The composition also has excellent dry etching resistance.

A sound-permeable film (11) includes: a porous membrane (13) that contains polytetrafluoroethylene as its main component, allows sound to pass therethrough, and prevents an foreign object such as a water drop from passing therethrough; and a heat-resistant double-sided adhesive sheet (16) that is disposed on a part of at least one of main surfaces of the porous membrane (13).

A method for lithium aluminum film packaging materials, with water, high temperature and corrosion resistance, the substrate layer, and then layer, aluminum foil layer, anti-corrosion layer, adhesive layer and the inner layer together constitute from the outermost to innermost layer laminate structure in which one side of the aluminum foil layer, or both side surface of the conductive coating material to said coating and curing anticorrosive layer, and the use of fluorine-containing polyurethane resin constituting the laminated rubber layer and the inner layer of corrosion between the adhesive layer, used lithium batteries as plastic film packaging applications, it can promote lithium battery with Merit water resistance, high temperature resistance and corrosion resistance, and enhance the use of lithium batteries in years.

A plate-like or block-like material for forming a pallet for loading and unloading, containing a large number of wood chips impregnated with thermosetting resin and joined with each other through the thermosetting resin and thermoplastic resin filling gaps among said wood chips, wherein the volume ratio of said wood chips and said thermoplastic resin is 1:1.

A filter bag for use in a liquid filtering system is provided. The filter bag comprises a filtration layer. The filtration layer is defined by one or more filter mediums. The filter mediums can be composed of an adsorbent material disposed between two thin wall substrates. The adsorbent material can be a granular activated carbon. The thin wall substrates can be selected to be highly porous thin wall substrates. The filter bag can further comprise one or more diffusion mediums. The diffusion mediums can be defined by a woven or a non-woven mesh material. The mesh material can be selected from a suitable material that is temperature and fluid compatible with the filtering application to be carried out. The filter bag can include alternating layers of medium having one or more filter mediums and one or more diffusion mediums.

A dielectric constant measuring apparatus for measuring a dielectric constant of a dielectric substance is provided with: a cantilever having a small projection on a tip side of a cantilevered electric conductor; an electrode which is placed around the cantilever and is earthed; an inductor (L) placed so as to constitute a resonance circuit together with a capacitance (Cs) in a small area of the dielectric substance that the cantilever contacts; an oscillating device connected to the resonance circuit; a demodulating device for demodulating an oscillation frequency of the oscillating device; and a dielectric constant detecting device for detecting a dielectric constant information from a demodulation signal of the demodulating. The dielectric constant measuring apparatus can be applied to an information recording/reproducing apparatus using a dielectric record medium.

An intake valve automatically opened and closed by pressure of a pressuring chamber is provided in a fuel intake passage, the intake valve is pushed to open by a plunger of an electromagnetic plunger mechanism, pulling-in operating timing of the plunger is controlled according to the operating condition of an internal combustion engine, and opening time of the intake valve during compression stroke of a pump is controlled to make discharge flow-rate of high pressure fuel variable.

A polymer is composed of recurring units of hydroxyvinylnaphthalene, (meth)acrylic units having a lactone ring fused to a bridged ring, and (meth)acrylic units having acid labile groups. A positive resist composition comprising the polymer as a base resin, when exposed to high-energy radiation and developed, exhibits a high sensitivity, a high resolution, and a minimal line edge roughness due to controlled swell during development.

It is an object to provide a surface-treated electro-deposited copper foil which has a low profile at a level equal to or excellent than that of low-profile surface-treated electro-deposited copper foils that have conventionally been supplied to the market and in which waviness affecting the straight line performance of wiring is small, and a method for manufacturing the same. In order to achieve this object, in the surface-treated electro-deposited copper foil, the maximum waviness height (Wmax) of the bonding surface to be bonded with an insulation layer-constituting material to be 0.05 μm to 0.7 μm, the maximum peak to valley height (PV) to be 0.05 to 1.5 μm, and the surface roughness (Rzjis) to be 0.1 μm to 1.0 μm. The electro-deposited copper foil used for the manufacturing of this surface-treated electro-deposited copper foil is manufactured by using a sulfuric acid base copper electrolytic solution obtained by adding 3-mercapto-1-propanesulfonic acid or bis(3-sulfopropyl)disulfide, a quaternary ammonium salt polymer having a cyclic structure, and chlorine, and using a cathode having small surface roughness, under electrolysis conditions of carrying out continuous first-step electrolysis to n-th-step electrolysis at two or more different levels of electric current density.

Alloys for medical, surgical and microsurgical instruments are proposed which comprise 0.01% to 20% by weight of germanium, from 0-25% of shallow hydrogenic and/or non-hydrogenic acceptor dopants in terms of weight ratio in relation to germanium, from 0% up to 20% by weight of one or more of the following compounds such as platinum, gold, palladium, iridium, ruthenium, osmium, rhodium, niobium, tantalum, tungsten, aluminium, silicon, hafnium, yttrium, lanthanum, zirconium with the remainder, up to 100% by weight, constituted by silver and inevitable impurities, wherein instruments from these alloys possess properties such as no capacitive impedance in relation to the electrode-tissue interface; a Far Infrared Radiation (FIR) emitting capacity when energized by any form of energy; sulfurization, corrosion and oxidation resistant and have suitable hardness for their intended use; emit anions and may possess fractal surfaces.

Disclosed are photocurable polymers that can be used as active and/or passive organic materials in various electronic, optical, and optoelectronic devices. In some embodiments, the device can include a dielectric layer prepared from such photocurable polymers. In some embodiments, the device can include a passivation layer prepared from the polymers described herein.

A radiation-sensitive resin composition comprising (A) an alkali-soluble resin having an unsaturated group, (B) a compound having at least one ethylenically unsaturated double bond, and (C) a radiation-induced radical polymerization initiator, wherein: the alkali-soluble resin having an unsaturated group (A) is obtained by reacting: 100 parts by weight of a copolymer comprising 1 to 40 wt % structural units derived from (a) a radically polymerizable compound having a carboxyl group; 1 to 50 wt % structural units having a phenolic hydroxyl group which are derived from (b-1) a radically polymerizable compound having a phenolic hydroxyl group or (b-2) a radically polymerizable compound having a functional group convertible into a phenolic hydroxyl group after the copolymerization, other structural units of said copolymer being derived from (c) another radically polymerizable compound; with 0.1 to 20 parts by weight of (d) a radically polymerizable compound having an epoxy group. The resin composition can form a radiation-sensitive film in a thickness greater than a deposit thickness and has a high resolution.