PURPOSE:To prevent the tracking error by a change in temp. and humidity and to maintain a magnetic head and the magnetic recording medium at the contact under adequate conditions by using a biaxially oriented polyethylene-2, 6-naphthalate having specific characteristics for a substrate film. CONSTITUTION:The number of the height hnm of the projections on the surface of the biaxially oriented polye...

PURPOSE:To restrain the diffraction scattering of a millimeter wave, generated in an opening part, to the minimum, by providing the emission opening end of a wave guide, having irregular ities, on a position expressed by the combination of straight lines connecting between apexes of an approaching divergent mirror, on a peripheral direction development in the inner surface of the wave guide. CONST...

PURPOSE:To increase waterproofness, extend the life of an EL element, and miniaturize it by using a translucent heat-contracting tube made of fluororesin for a moisture-proof protective layer covering the outside of the luminescence section of the EL element, and sealing opening sections at both ends with an adhesive after heat contraction. CONSTITUTION:Water catching layers 6 made of a nylon film...

PURPOSE:To provide an EL lamp easy to manufacture, not decreased with durability, and having a large effective luminescence area ratio by forming an insulating material into nearly the same shape as an EL element, and covering a back electrode exposed on the end face with an insulating adhesive. CONSTITUTION:An insulating layer, a luminescence layer, and a transparent electrode layer are laminated...

PURPOSE:To connect leads to electrodes on the same layer, simplify the structure of an electroluminescence element, and increase productivity by providing the leads on the back electrodes divided into two on the same face. CONSTITUTION:A laminated body 6 of back electrodes 1a, 1b divided into two, an insulating layer 2, a luminescence layer 3, and a transparent electrode 5 is sealed with moisture-...

PURPOSE:To provide a flat panel type display utilizing electroluminescence and having high luminescence efficiency. CONSTITUTION:A flat panel type display 24 is formed with multiple transparent electrodes 6 on a glass substrate 4, an insulating layer 8 is formed on them, and a luminescence layer 26 having many quantum fine lines 261 erected in the direction that the electric field is applied in a ...

PURPOSE:To provide a dispersion type EL lamp having a low dielectric constant, high intensity, and high reliability, not reduced with intensity, and not generating disturbances on a fluorescent screen during a luminescence action under the electric field. CONSTITUTION:This dispersion type EL lamp uses at least one kind of alpha,alpha'- dicyanoethyl compounds having the beta,beta'-dicyanoethyl grou...

PURPOSE:To provide a thin-film EL display element having high intensity and high reliability. CONSTITUTION:A mounted thin-film EL display element 300 is constituted of a thin-film EL display element 100 having yellow orange luminescence and a thin-film EL display element 200 having green luminescence. A silicon oil 50 dissolved and dispersed with a red oil-soluble dye concurrently serving for mois...

The longitudinal guide is used for the lengthwise adjustment of a vehicle seat. The displaceable seat rails (20, 22) are made from a steel with a carbon content of at least 0.35%.After mfr. the seat rails are heat-treated by oil hardening and tempering to give a min. tensile strength of 800 N/mm2.;

Guidage longitudinal pour dispositifs de réglage longitudinal de sièges de véhicule, avec deux gl...

An ultra-thin low moisture content polyester film is provided of thickness less than 3 mu m and with a weakly bound water content less than 0.06 weight %, based on the weight of polyester; also described are applications of this film in a treatment method during which outgassing takes place, notably a metallization process, and metallized films and multi-layer capacitors obtained starting from sa...

Apparatus for inspecting the sealing surface (36) of a container finish (34) that includes a light source (42) positioned to direct light energy onto the container sealing surface as the container is held in stationary position and rotated about its central axis. A camera (48) that includes an array (80) of light sensitive elements (80a through 80n) is positioned and oriented with respect to the c...

The invention provides (Figure 1) for the connection of an actuating cable 33 to a parking brake lever 21 after the brake has been installed. The end of the lever remote from its pivot is formed to provide a space 26 that can receive an enlargement 34 on the end of the cable 21. At the lower end of the space 26 is an inclined ramp 27 that slopes towards an extension 25 of the space 26. A guide, in...

PURPOSE:To reduce specific resistance in a magnetic field by interposing a high purity copper layer electrically divided in the circumferential direction of high purity aluminum by a material of high electric resistance, between the high purity aluminum of a stabilizer and the high purity copper, and whereby achieving complexation. CONSTITUTION:Superconductor wire rod 1 for which a plurality of fi...

PURPOSE:To make crystal grains in an oxide superconductive layer dense, and to improve critical current density by filling a stable metal such as silver between the respective crystal grains of the oxide superconductive layer, and by having a crystal grain (c) axis of the layer oriented in the direction of thickness. CONSTITUTION:A stable metal 6 consisting of silver is filled between respective c...

PURPOSE:To improve critical current density by forming a polycrystalline thin film on a substrate, by forming a stable metal layer consisting of precious metal thereon, and by forming an oxide superconductive layer thereon. CONSTITUTION:A polycrystalline thin film 3 and a stable metal layer 4 consisting of precious metal such as silver are provided on the surface of the film formed on a substrate ...

PURPOSE:To improve the crystalline orientation of crystal grains of a thin film, and to improve the critical current density by forming a polycrystalline thin film and an oxide superconductive layer on a base material in order and by having (a) axes or (b) axes oriented with each other, respectively, in the conductive layer. CONSTITUTION:Ions are radiated at an angle of approximately 45 degrees, o...

PURPOSE:To provide a manufacturing method of an oxide superconductive wire rod and a tape, by which high critical current density is achieved. CONSTITUTION:When a long tape and wire rod are manufactured by adding a deformation process through a normal method such as rolling after oxide superconductive powder is filled and sealed in a metal sheath material, a notch or a small hole is provided, whic...

PURPOSE:To provide a manufacturing method of a Bi oxide superconductive conductor of excellent superconducting characteristic. CONSTITUTION:A complex billet, for which material powder forming a Bi oxide superconductor is filled in a metal tube, is rolled into a complex wire rod, and a predetermined final heat treatment is carried out on the complex wire rod. Intermediate heat treatment is carried ...

PURPOSE: To provide a semiconductor lead frame which can improve reliability and characteristics of a device. CONSTITUTION: A lead frame, including a semiconductor chip 40, a plurality of leads 46 comprising inner lead portions 42 and outer leads 44, a bus bar 54 formed surrounding the leads 46, an insulator 48 for insulating the semiconductor chip 40 from the inner lead portions 42, and metallic ...

PURPOSE: To provide an electrical machine which can have a simple structure, save constituent member costs and prevent improper insulation of a printed circuit board by contacting flanged edges of a casing cover and casing bottom with the printed circuit board in a range of an outer edge of the printed circuit board. CONSTITUTION: An electronic circuit is formed on an upper surface 1 of a printed ...