Abstract: The content output device includes an information acquisition unit, a content generation unit and an output unit. The information acquisition unit acquires driving state information which is information related to a current driving state of a vehicle. The content generation unit acquires one or more content elements corresponding to a trigger condition, from among a plurality of content elements combinable with each other, when the driving state information satisfies the trigger condition, and generates an output content using the acquired content elements. The output unit outputs the output content.

Abstract: An optical recording medium includes a support substrate, a light transmission layer whose one surface constitutes a light incidence plane through which a laser beam is projected, an information recording layer formed between the support substrate and the light transmission layer, a reflective layer formed between the information recording layer and the support substrate, a water proof layer formed between the reflective layer and the support substrate and containing a mixture of ZnS and SiO2 as a primary component, and a corrosion resistant layer formed between the water proof layer and the reflective layer. According to the thus constituted optical recording medium, it is possible to effectively prevent a reflective layer from being corroded and has excellent storage reliability.

Abstract: The optical recording medium of the invention comprises a recording layer and at least one mixed dielectric layer. The mixed dielectric layer contains cerium oxide and an additive compound. The additive compound is at least one compound selected from among aluminum oxide, chromium oxide, iron oxide, manganese oxide, niobium oxide, magnesium oxide, zinc oxide, titanium oxide, yttrium oxide, tantalum oxide, antimony oxide, zirconium oxide, bismuth oxide and magnesium fluoride. The optical recording medium has a high storage reliability and satisfactory recording/reading characteristics.

Abstract: A vacuum processing apparatus 50 is provided with a bypass line 52 for causing a vacuum transfer chamber 4 and a load-lock chamber 12 to communicate with each other, and a bypass opening and shutting valve 54 for opening and shutting the corresponding bypass line 52, wherein by opening the bypass opening and shutting valve 54, a pressure-reduced state at the vacuum transfer chamber 4 side can be shifted to the load-lock chamber 12 side, and the pressure reduction of the load-lock chamber 12 can be carried out in a short time.

Abstract: A vacuum processing apparatus 50 is provided with a bypass line 52 for causing a vacuum transfer chamber 4 and a load-lock chamber 12 to communicate with each other, and a bypass opening and shutting valve 54 for opening and shutting the corresponding bypass line 52, wherein by opening the bypass opening and shutting valve 54, a pressure-reduced state at the vacuum transfer chamber 4 side can be shifted to the load-lock chamber 12 side, and the pressure reduction of the load-lock chamber 12 can be carried out in a short time.

Abstract: A disc-shaped substrate for a disc-shaped optical recording medium is accurately and stably positioned and held during a sputtering process. A non-sputtering surface of the disc-shaped substrate opposite to a sputtering surface has a circular recess formed at a center thereof. A carrier, on which the disc-shaped substrate is supported during the sputtering process, has a projective member for fitting into the circular recess to accurately position and hold the disc-shaped substrate during the sputtering process.

Abstract: Without forming a center hole, a light-transmitting resin layer is deposited and formed on a disc-shaped substrate material. A method for fabricating an optical disc includes the steps of injecting a synthetic resin from a gate into the cavity of a mold assembly 30 to mold and cure a disc-shaped substrate material 12 in conjunction with a sprue runner 14 in the gate; depositing a film 18 on the disc-shaped substrate material 12 integrated with the sprue runner 14 taken out of the mold assembly 30; forming a light-transmitting resin layer 22; and forming a center hole 28 by punching through a center portion 26 of the disc-shaped substrate material 12 in conjunction with the sprue runner 14.

Abstract: The optical recording medium of the invention comprises a recording layer and at least one mixed dielectric layer. The mixed dielectric layer contains cerium oxide and an additive compound. The additive compound is at least one compound selected from among aluminum oxide, chromium oxide, iron oxide, manganese oxide, niobium oxide, magnesium oxide, zinc oxide, titanium oxide, yttrium oxide, tantalum oxide, antimony oxide, zirconium oxide, bismuth oxide and magnesium fluoride. The optical recording medium has a high storage reliability and satisfactory recording/reading characteristics.

Abstract: An optical recording medium includes a support substrate, a light transmission layer whose one surface constitutes a light incidence plane through which a laser beam is projected, an information recording layer formed between the support substrate and the light transmission layer, a reflective layer formed between the information recording layer and the support substrate, a water proof layer formed between the reflective layer and the support substrate and containing a mixture of ZnS and SiO2 as a primary component, and a corrosion resistant layer formed between the water proof layer and the reflective layer.

Abstract: A disc-shaped substrate for a disc-shaped optical recording medium is accurately and stably positioned and held during a sputtering process. A non-sputtering surface of the disc-shaped substrate opposite to a sputtering surface has a circular recess formed at a center thereof. A carrier, on which the disc-shaped substrate is supported during the sputtering process, has a projective member for fitting into the circular recess to accurately position and hold the disc-shaped substrate during the sputtering process.

Abstract: A vacuum processing apparatus 50 is provided with a bypass line 52 for causing a vacuum transfer chamber 4 and a load-lock chamber 12 to communicate with each other, and a bypass opening and shutting valve 54 for opening and shutting the corresponding bypass line 52, wherein by opening the bypass opening and shutting valve 54, a pressure-reduced state at the vacuum transfer chamber 4 side can be shifted to the load-lock chamber 12 side, and the pressure reduction of the load-lock chamber 12 can be carried out in a short time.

Abstract: An optical recording medium comprising a recording layer on a substrate and an intermediate layer between the substrate and the recording layer exhibits high reflectance and corrosion resistance when the intermediate layer comprises silicon, aluminum, oxygen, nitrogen, and at least one element selected from the group consisting of yttrium, lanthanide elements and actinide elements, and contains 0.1 to 2 atom % of the element and 20 to 90 atom % of silicon and nitrogen combined or 2 to 35 atom % of the element and 20 to 95 atom % of silicon and nitrogen combined.

Abstract: An optical recording medium comprising a recording layer on a substrate and a protective layer formed adjacent to the upper or lower surface of the recording layer is more durable and corrosion resistant when the protective layer has a composition comprising silicon, a divalent metal such as Ba, Ca or Sr, oxygen, and nitrogen. An intermediate layer containing silicon, a metal or metalloid such as aluminum or lanthanum, oxygen and nitrogen is formed between the protective layer and the recording layer.

Abstract: An optical recording medium comprising a recording layer on a substrate is more durable when an intermediate layer of a composition comprising a rare earth element oxide, silicon oxide, and silicon nitride is formed between the substrate and the recording layer.

Abstract: An optical recording medium comprising a recording layer on a substrate and a protective layer formed adjacent to the upper and/or lower surface of the recording layer is more durable and corrosion resistant when the protective layer has a composition comprising, in % by weight, 40-60% of SiO.sub.2, 0.5-10% of an alkali metal oxide, 10-59.5% of Al.sub.2 O.sub.3 and/or B.sub.2 O.sub.3, and optionally up to 50% of a divalent metal oxide.

Abstract: In an optical recording medium comprising a substrate and a recording layer thin film comprised of a rare earth element and a transition metal, for example, TbFeCo on the substrate, a metal thin film layer having a high magnetic permeability, for example, Permalloy is formed on the recording layer. A transparent dielectric film layer may be formed between the substrate and the recording layer thin film.

Abstract: Magnetic recording tape comprising a ferromagnetic thin film on a non-magnetic base and having good running stability and low output fluctuation, clogging, and dropout can be obtained by making the stiffness of the overall tape0.149.times.wa.sup.3 /dxb=0.02 to 0.12 g mmwhereinw: load (g)a: radius of tape ring (mm)b: tape width (mm)d: deformation of tape ring (mm)The stiffness in the above formula can be determined by the method described in the specification.

Abstract: A magnetic recording medium comprising a non-magnetic substrate, a ferromagnetic thin film formed on the substrate, and a top coating layer containing a fine particulate pigment, formed on the surface of the ferromagnetic thin film, wherein the top coating layer satisfies the condition of 0.3x<y<2x where x is the average particle size of the fine particulate pigment and y is the thickness of the top coating layer, and the average particle size x is less than 200 .ANG..

Abstract: A magnetic recording medium comprising a non-magnetic substrate, a magnetic recording layer formed on the substrate, and a top coating layer formed on the magnetic recording layer, wherein the top coating layer contains a fine particulate pigment at its surface, and the surface roughness (R20) of the top coating layer is less than 400 .ANG..

Abstract: A magnetic recording medium comprising a magnetic recording layer formed on one major surface of a non-magnetic substrate and a topcoat layer formed on the magnetic layer is characterized in that the topcoat layer contains a submicron particulate pigment observable under an electron microscope to have a linear distribution density of 10 to 1,000 per linear 100 .mu.m and a particle size of less than 200 .ANG. whereby the topcoat layer has a surface roughness R20 of not more than 400 .ANG..