168results about How to "Not easy to deteriorate" patented technology

An imaging apparatus includes a front lens group, which constitutes part of an imaging optical system, at a fixed position with respect to an optical axis direction, wherein the front lens group includes a front lens element and a reflector and the reflector reflects light rays exiting from the front lens element; a movable lens group provided closer to the image plane side than the front lens group and movable along the optical axis; a support member which supports the reflector; a movable frame which supports the front lens element and is supported by the support member to be movable along a plane orthogonal to the optical axis of the front lens element; and a driver which drives the movable frame in the plane, in accordance with vibrations applied to the photographing optical system, to reduce image shake.

A semiconductor device has: a silicon (semiconductor) substrate; a gate insulating film and a gate electrode, which are formed on the silicon substrate in this order; and source/drain material layers formed in recesses (holes) in the silicon substrate, the recesses being located beside the gate electrode. Here, each of side surfaces of the recesses, which are closer to the gate electrode, is constituted of at least one crystal plane of the silicon substrate.

Provided are: an aromatic amine derivative in which a terminal substituent such as a dibenzofuran ring or a dibenzothiophene ring is bonded to a nitrogen atom directly or through an arylene group or the like; an organic electroluminescence device including an organic thin film layer formed of one or more layers including a light emitting layer and interposed between a cathode and an anode in which a layer of the organic thin film layer contains the aromatic amine derivative by itself or as a component of a mixture, and the device has a long lifetime and high luminous efficiency; and an aromatic amine derivative for realizing the device.

Disclosed is a glass laminate comprising a thin glass substrate having a first main surface and a second main surface, a supporting glass substrate having a first main surface and a second main surface, and a resin layer and an outer frame layer arranged between the thin glass substrate and the supporting glass substrate. The resin layer is fixed to the first main surface of the supporting glass substrate and is in close contact with the first main surface of the thin glass substrate, while having easy releasability from the first main surface of the thin glass substrate. The outer frame layer surrounds the resin layer on the first main surface of the supporting glass substrate so that the outside air does not come into contact with the resin layer.

The invention discloses a preparation method of a layer-by-layer self-assembled hollow fiber forward osmosis membrane. The preparation method comprises the steps of: preparing hollow fiber forward osmosis base film, modifying hollow fiber ultrafiltration base film, repeating layer-by-layer assembly of polycation and polyanion layers, performing interface cross-linking polymerization for preparinga selective functional layer, conducting moisturizing, and carrying out treatment and storage so as to prepare the layer-by-layer self-assembled hollow fiber forward osmosis membrane. The surface of the hollow fiber self-support base film which is prepared by using a phase conversion method is activated firstly, layer-by-layer assembly of polycation and polyanion is repeated on the surface of thefilm so as to form an functional polarization layer for an electrolyte solution, and the polyamide selective layer is prepared through interfacial chemical cross-linking polymerization. The prepared hollow fiber forward osmosis membrane has a controllable thickness and an internal polarization layer with a high charge capacity, and the internal concentration polarization phenomenon can be alleviated effectively during the forward osmosis process; therefore, the hollow fiber forward osmosis membrane can simultaneously obtain high flux and low reverse salt flux, has high filtration separation efficiency, easy cleaning and a long service life, and can be widely applied to seawater desalination and concentration and desalination of brine.

A method for producing a polymeric film resistant to degradation during sterilization such as gamma irradiation is presented. The method includes the steps of minimizing the number of free radicals formed during sterilization through use of an inert gas and a reactant scavenger within a sterilization pouch, which reactant scavenger may be acid adsorbents which scavenge the acid by-products formed during irradiation. The films retain physical and mechanical properties with long-term storage. The films are particularly amenable for use as packaging laminates in pharmaceutical, food, semiconductor and medical device industries.

An object is to provide a transistor in which light deterioration is suppressed as much as possible and electrical characteristics are stable, and a semiconductor device including the transistor. The attention focuses on the fact that light is reflected by a film used for forming a transistor and multiple interaction occurs. When the optical thickness of the film which causes the reflection is roughly an odd multiple of λ₀/4 or roughly an even multiple of λ₀/4, reflectance in a wavelength region of light which is absorbed by an oxide semiconductor is increased without a loss of a function of the film with respect to the transistor, whereby the amount of light absorbed by the oxide semiconductor is reduced and an effect of reducing light deterioration is increased.

The first personal ornament of the present invention is constituted of an ornament base article made of a metal or the like; an underlayer, preferably non-nickelic, formed on the base article; and a coloring layer constituted of an abrasion-resistant layer of 0.2-1.5 mum thick formed by dry-plating on the surface of the underlayer and an outermost layer of 0.002-0.1 mum thick formed by dry-plating on the surface of the abrasion-resistant layer. The coloring layer is a white hard coating film of a stainless-steel color. This ornament has a white coating film which gives superior quality, having high scratch resistance, not causing deterioration of appearance by scratching, and yet has high-quality image like a stainless steel film. The ornament having underlayer which does not contain nickel will not cause nickel metal allergy, and has a white coating film which gives superior quality, having high scratch resistance, not causing deterioration of appearance by scratching, and yet has high-quality image like a stainless steel film. The second personal ornament of the present invention is constituted of the aforementioned ornament base article; an underlayer formed on the base article; a titanium carbide layer of 0.5-1.0 mum thick formed by dry-plating on the surface of the underlayer; and an ornamental coating layer of 0.03-0.06 mum thick formed from platinum (alloy) by dry-plating on the surface of the titanium carbide layer. The ornamental coating layer is constituted of a hard white film having a platinum (alloy) color. This ornament has high scratch resistance, not causing deterioration of appearance by scratching, and yet has superior quality with a characteristic platinum (alloy) color. The present invention provides also a process for producing the above ornaments.

A resin-filled ferrite carrier for an electrophotographic developer obtained by filling voids of a porous ferrite core material with a resin, wherein the resin is a silicone resin having a phenyl group, and an electrophotographic developer using this ferrite carrier.

Disclosed is a compressor. A motor is contained in a closed shell. A compression mechanism for compressing refrigerant is connected with the motor through a rotary shaft. The compressor is provided with refrigerating machine oil. The refrigerant is hydrocarbon refrigerant. Base oil of the refrigerating machine oil is made of polyalkane propylene and meets the requirements of a general formula a as followed. More than one of antioxidant, acid catcher, defoamer and squeeze antiwear agent is added into the refrigerating machine oil. The refrigerating machine oil and the hydrocarbon refrigerant are low in solubility. System performance and compressor reliability are both stable when coolant sealing amount is low.

To provide a device whose life is less likely to be reduced by deterioration of a light-emitting layer material, an EL display device includes: a pixel electrode, for each pixel, above a substrate; auxiliary wiring in a different region, above the substrate, from the pixel electrode; a transition metal oxide layer on the pixel electrode and the auxiliary wiring; a light-emitting layer in a region, above the transition metal oxide layer, corresponding to the pixel; a common electrode continuously above the auxiliary wiring and the light-emitting layer, and electrically connected to the auxiliary wiring; and a material deterioration suppressing layer continuously on a portion of the transition metal oxide layer above the auxiliary wiring and the light-emitting layer, mainly containing barium, and having a thickness equal to or greater than a size of a single barium atom and smaller than 10 nm.