Abstract: An optical information recording medium, which is not deteriorated after repeated reading out and writing in operations, is provided by forming a glass thin film, which varies the intensity or the intensity distribution of light, on a substrate, and providing a recording film, a protective film, and a reflecting film thereon.

Abstract: A magnetic disk recording device having a continuous medium type magnetic disk and a magnetic head slider, wherein the magnetic head slider is formed of a sintered body essentially consisting of titanium oxide as the major component thereof and at least one selected from the group consisting of Y, Yb, Nb, Mg, Er, Fe, Cr, Zr and Al in an amount of from 2 atm % to 50 atm % with respect to the titanium oxide, whereby a higher recording density is realized while maintaining a higher reliability of the device over long time span.

Abstract: A wiring harness retainer clip for securing a wiring harness to a vehicle body panel. The retainer clip includes a first clip portion and a second clip portion connected together using one or more flexible webs. The first clip portion includes an extending axle which is pivotally engageable with an extending bushing on the first clip portion. The two clip portions are rotatable between an open position and a closed position. A mechanism is provided for securing the first clip portion to the second clip portion in the closed position. A mechanism for securing the clip assembly to the vehicle body panel is also provided.

Abstract: A T-shaped molded clip has an elongated base which can be taped at its ends to a harness, and a fastener stem extending from the middle of the base for attachment to a support. The base has a resilient longitudinal web allowing the base to be bent or hinged toward either side to conform to the harness, the amount of bending determined by the harness diameter. The base strips on either side of the web may be flat or concavely contoured on both sides of the clip for mating with the harness. Optionally, the base has two or more webs to enhance the flexibility for conformance to the harness.

Abstract: A magnetic head of a structure in which a pair of magnetic cores, each comprising a magnetic film formed on a support, are butted and bonded to each other with glass and with the interposition of a non-magnetic gap material. The bonding glass is an oxide type glass containing vanadium as main constituent, and 55% or more of vanadium contained in the glass is tetravalent vanadium. This magnetic head is excellent in mass productivity, wear resistance, scratch resistance, weather resistance and magnetic properties.