摘要:
A method of making a magneto-optical disk. A first AlGeN dielectric film is formed by reactive sputtering on a substrate. Two targets, one of aluminum and one of germanium, are used in the sputtering in a mixed atmosphere having at least nitrogen gas. Alternatively, a single target using an aluminum germanium alloy can be used. A magnetic film is formed on top of this dielectric film. A second dielectric film is then formed on top of the magnetic film. An adhesive film is formed on top of the second dielectric film and a second substrate adhered thereto.
摘要:
A method of and an apparatus for magnetic recording and reproducing comprising: detecting a tunnel current generated by a spin tunnel effect caused between a conductive magnetic recording film, in which a signal is recorded as a difference of magnetizing directions, and a conductive magnetic film, which is located on the magnetic head and magnetized in a predetermined direction; and reproducing the above signal recorded in the conductive magnetic recording film, to thereby obtain a high recording density and a reproducing signal having a high frequency.
摘要:
A magneto-optical recording medium in which information can be overwritten by a magnetic field modulation method, is provided with a magnetic thin film satisfying an inequality t.times.M.sub.s
摘要:
An optico-thermal magnetic recording medium comprises a substrate, a first layer of a ternary amorphous alloy represented by Tb.sub.x (Fe.sub.1-y Co.sub.y).sub.1-x or Dy.sub.x (Fe.sub.1-y Co.sub.y).sub.1-x on axis of easy magnetization perpendicular to the film plane of the layer, a second layer of ternary amorphous magnetic alloy represented by Tb.sub.x (Fe.sub.1-y Co.sub.y).sub.1-x or Dy.sub.x (Fe.sub.1-y Co.sub.y).sub.1-x having and axis of easy magnetization perpendicular to the film plane of the layer, the first and the second layers being formed one on another, light being incident on the side of the first layer, the first and the second layers having magnetic layers exchange-coupled. In the first layer 0.15.ltoreq.x.ltoreq.0.2, and 0
摘要翻译:一种光热式磁记录介质包括:基板,由Tbx(Fe1-yCoy)1-x或Dyx(Fe1-yCoy)1-x表示的第三层非晶态合金,易于垂直于膜平面的磁化 ,由Tbx(Fe1-yCoy)1-x或Dyx(Fe1-yCoy)1-x表示的第二层三元非晶磁性合金具有垂直于该层的膜平面的容易磁化的轴,第一层 并且第二层彼此形成,入射在第一层的一侧的光,第一层和第二层具有交换耦合的磁性层。 在第一层0.15 = x <= 0.2,0
摘要:
A video display apparatus generates luminance information for individual frames of a video signal from histograms of the luminance component of the video signal, and classifies the content of the video signal on the basis of this information. Color saturation information is also generated from color saturation histograms, and scene changes are detected. Video correction parameters and display control parameters are derived from the content classification and color saturation information. The video signal is corrected according to the video correction parameters, and displayed according to the display control parameters. Display characteristics suitable for the video content are thereby obtained. The parameters are changed when a scene change is detected, so that the viewer is not disturbed by the change in video display characteristics.
摘要:
The present invention provides an agent for preventing and curing fatty liver containing, as the effective ingredient compound, a carboxylic acid amide derivative represented by the general formula (1), (wherein R is a lower alkyl group; and X is a halogen atom), and a method for curing fatty liver by administering said agent.
摘要:
A two-dimensional infrared focal plane array of temperature detecting units is provided with the temperature detecting units being arranged for every pixel in a two-dimensional arrangement on a semiconductor substrate. Each temperature detecting unit is formed integrally with readout circuitry. Each temperature detecting unit further has a temperature detecting portion which is supported by support legs made of a high thermal resistance material to reduce heat flow to the semiconductor substrate. Each temperature detecting unit also has a temperature detecting element with an infrared ray absorbing portion which is spliced by at least one splicing pillar with the temperature detecting element.
摘要:
The present invention provides an agent for preventing and treating cataract comprising, as an active ingredient, a carboxylic acid amide derivative represented by the general formula: ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4 and X are as defined above. The present invention has a marked preventive and therapeutic effect on the cataract belonging to various classifications and particularly on the diabetic cataract.
摘要:
A magneto-optic recording medium has a cartridge provided with a magnetization direction indicating portion for indicating the direction of magnetization of a second magnetic layer. Alternatively, the direction of magnetization of the second magnetic layer is recorded in advance in the first magnetic layer. The direction of magnetization of the second magnetic layer indicated or recorded is detected and recognized. A magnetic field oriented in an opposite direction to the direction of magnetization detected is imparted to the magneto-optic recording medium. Alternatively, predetermined information is recorded in the first magnetic layer, the direction of magnetization of the second magnetic layer is detected on the basis of a signal reproducing that information, and the direction of a magnetic field to be applied to the magneto-optic recording medium is set on the basis of the direction of magnetization thus detected. In addition, the direction of the magnetic field to be applied to the magneto-optic recording medium is set and the output of a light beam is changed on the basis of the direction of the second magnetic layer detected.
摘要:
A planar light source device includes a first light source for emitting a first light ray having a punctate spatial luminance distribution; a second light source for emitting a second light ray; a first spatial luminance distribution conversion portion for changing the first light ray to a linear spatial luminance distribution; a second spatial luminance distribution conversion portion for changing a spatial luminance distribution of the first and second light rays to a planar spatial luminance distribution; wherein the first light ray is a laser light; the second light ray has a divergence angle larger than the divergence angle of the first light ray when the first light ray is emitted from the first light source; and a slow-axis direction of the first light ray entering the second spatial luminance distribution conversion portion is parallel to an outgoing direction of the planar light.