Abstract: An oil-based release agent of the present invention contains a petroleum-based hydrocarbon solvent (a) and a high temperature adhesive (b), is applied to a metal die used for die casting or casting, has high adhesion and high lubricity even with respect to a metal die at a high temperature particularly of 300° C. or higher, and can prevent seizure. In addition, the present invention provides a method for applying the oil-based release agent of the present invention by controlling an adhesion amount thereof by micronization and speed-control thereof with respect to a metal die at a high temperature, and an electrostatic application method.

Abstract: An oil-based release agent of the present invention contains a petroleum-based hydrocarbon solvent (a) and a high temperature adhesive (b), is applied to a metal die used for die casting or casting, has high adhesion and high lubricity even with respect to a metal die at a high temperature particularly of 300° C. or higher, and can prevent seizure. In addition, the present invention provides a method for applying the oil-based release agent of the present invention by controlling an adhesion amount thereof by micronization and speed-control thereof with respect to a metal die at a high temperature, and an electrostatic application method.

Abstract: An oil type release agent is provided, containing 70 to 98 parts by weight of solvents having dynamic viscosity of 2 to 10 mm2/s at 40° C. and a flash point in the range of 70 to 170° C., 1 to 10 parts by weight of high viscosity mineral oils and/or synthetic oils having dynamic viscosity of 100 mm2/s or higher at 40° C., 15 parts by weight or less of a silicone oil having dynamic viscosity of 150 mm2/s or higher at 40° C., and 1 to 5 parts by weight of additives having a lubricating function. The flash point of the agent is in the range of 70 to 170° C., and the dynamic viscosity of the agent is 2 to 30 mm2/s or higher at 40° C.

Abstract: A powder-containing oil-based lubricant for die contains 60 to 99% by mass of an oil-based lubricant consisting of oil, 0.3 to 30% by mass of a solubilizing agent, 0.3 to 15% by mass of an inorganic powder and 7.5% by mass or less of water, the lubricant being electrostatically applied to a die. The powder-containing oil-based lubricant may be applied to a die by electrostatic spraying. The electrostatic spray apparatus includes a device that imparts static electricity to the powder-containing oil-based lubricant and an electrostatic spray gun installed on a multi-axis robot.

Abstract: An oil type release agent is provided, containing 70 to 98 parts by weight of solvents having dynamic viscosity of 2 to 10 mm2/s at 40° C. and a flash point in the range of 70 to 170° C., 1 to 10 parts by weight of high viscosity mineral oils and/or synthetic oils having dynamic viscosity of 100 mm2/s or higher at 40° C., 15 parts by weight or less of a silicone oil having dynamic viscosity of 150 mm2/s or higher at 40° C., and 1 to 5 parts by weight of additives having a lubricating function. The flash point of the agent is in the range of 70 to 170° C., and the dynamic viscosity of the agent is 2 to 30 mm2/s or higher at 40° C.

Abstract: The invention provides an oil type release agent die casting containing 70 to 98 parts by weight of a solvent having a specified flash point, 1 to 10 parts by weight of mineral oils and/or synthetic oils having a high viscosity, 15 parts by weight or less of a silicone oil, and 1 to 5 parts by weight of additives having a lubricating function, wherein the flash point of the agent is in the range of 70 to 170° C., and dynamic viscosity of the agent is 2 to 30 mm2/s or higher at 40° C., and a method for setting a mixing ratio of the solvent, a casting method, and a spraying unit for the case of using the release agent.

Abstract: The invention relates to an oil type lubricant, which is applied to a die to be used in high-pressure die casting, gravity die casting, low-pressure die casting and forging and can prevent soldering, particularly at high temperature parts and under a heavy load, to a spray method of applying the oil type lubricant and a spray apparatus for applying the oil type lubricant. The powder-containing oil type lubricant for die contains 60 to 99% by mass of an oil type lubricant consisting of oil, 0.3 to 30% by mass of a solubilizing agent, 0.3 to 15% by mass of an inorganic powder and 7.5% by mass or less of water, the lubricant being electrostatically applied to a die. The electrostatic spray method includes applying the powder-containing oil type lubricant to a die by electrostatic spraying. The electrostatic spray apparatus includes a static electricity imparting device that imparts static electricity to the powder-containing oil type lubricant and an electrostatic spray gun installed on a multi-axle robot.

Abstract: A support member for semiconductor device elements includes a conductive layer separated from the semiconductor elements by an insulative layer. A protective potential lower than any operating potential applied to the semiconductor device elements is applied to the conductive layer. The relatively negative potential on the conductive layer forms an electric field for gettering mobile ions from layers of the support member both above and below the conductive layer. Additionally, the conductive layer within the support member serves as a second plate in construction of capacitors and as a wiring layer for use with the semiconductor device elements. Also, due to the reflective properties of the conductive layer, it may function as a light shield or reflector in the construction of optic devices.

Abstract: The invention provides an oil type release agent die casting containing 70 to 98 parts by weight of a solvent having a specified flash point, 1 to 10 parts by weight of mineral oils and/or synthetic oils having a high viscosity, 15 parts by weight or less of a silicone oil, and 1 to 5 parts by weight of additives having a lubricating function, wherein the flash point of the agent is in the range of 70 to 170° C., and dynamic viscosity of the agent is 2 to 30 mm2/s or higher at 40° C., and a method for setting a mixing ratio of the solvent, a casting method, and a spraying unit for the case of using the release agent.

Abstract: The present invention relates to a metal laminate which is broadly used for a flexible wiring board or the like and an etching method therefor. In particular, the present invention relates to a metal laminate which includes a layer obtained by laminating a metal layer and an insulating layer, where the insulating layer is subjected to an etching process, wherein, in a surface of the metal layer which is positioned so as to come in contact with the insulating layer, respective concentrations of main metal element and oxygen element constituting the metal layer are measured from the surface of the metal layer towards inside of the metal layer in a time-elapsing manner according to AES (Auger electron spectroscopy) and a value of the thickness of a metal oxide film of the surface of the metal layer measured at a time when atomic concentrations of the main metal element and the oxygen element constituting the metal layer become equal to each other is in a range of at least 0 ? to less than 50 ?.

Abstract: To present a broadcasting system of data broadcast capable of changing the screen display in a receiver, by displaying selectively the broadcast contents of plural channels on a receiving screen of digital satellite broadcasting of one channel, and selecting desired broadcast contents from plural on-air channels by viewer's local command operation. It is realized by broadcasting a reception screen 1 and a program Pr for controlling the sound suited to this screen 1 to a receiver Tv by using data broadcasting band in television broadcasting, and also broadcasting images of one channel of program and broadcast contents of plural programs used in data broadcast in the sound broadcasting band usually in combination to the receiver Tv, and, at the receiver Tv, selecting one desired program from the combined image and sound mixed signals of plural programs by the program Pr already received, and displaying on the screen 1 of the receiver Tv and delivering the sound of this screen.

Abstract: A support member for semiconductor device elements includes a conductive layer separated from the semiconductor elements by an insulative layer. A protective potential lower than any operating potential applied to the semiconductor device elements is applied to the conductive layer. The relatively negative potential on the conductive layer forms an electric field for gettering mobile ions from layers of the support member both above and below the conductive layer. Additionally, the conductive layer within the support member serves as a second plate in construction of capacitors and as a wiring layer for use with the semiconductor device elements. Also, due to the reflective properties of the conductive layer, it may function as a light shield or reflector in the construction of optic devices.

Abstract: A highly reliable semiconductor device is provided. The semiconductor device is provided with a thin film field-effect transistor having a channel region and includes a substrate and a semiconductor film. The semiconductor film is formed on the substrate and includes the channel region of the thin film field-effect transistor. An upper surface of the semiconductor film is planarized by removing a surface layer of the semiconductor film.

Abstract: A liquid crystal display apparatus in which an arrangement possibly susceptible to degradation in display quality by a miss shot of a laser used for turning amorphous silicon into polycrystalline silicon is avoided and a narrow peripheral frame can be attained. A gate interconnection for transistors in a driving circuit area is arranged along a folded line having two lines extending in two different directions and a bent portion. Channel regions of the transistors are arranged along the two lines, such that the channel regions do not overlap the bent portion.

Abstract: A highly reliable semiconductor device is provided. The semiconductor device is provided with a thin film field-effect transistor having a channel region and includes a substrate and a semiconductor film. The semiconductor film is formed on the substrate and includes the channel region of the thin film field-effect transistor. An upper surface of the semiconductor film is planarized by removing a surface layer of the semiconductor film.

Abstract: To present a broadcasting system of data broadcast capable of changing the screen display in a receiver, by displaying selectively the broadcast contents of plural channels on a receiving screen of digital satellite broadcasting of one channel, and selecting desired broadcast contents from plural on-air channels by viewer's local command operation. It is realized by broadcasting a reception screen 1 and a program Pr for controlling the sound suited to this screen 1 to a receiver Tv by using data broadcasting band in television broadcasting, and also broadcasting images of one channel of program and broadcast contents of plural programs used in data broadcast in the sound broadcasting band usually in combination to the receiver Tv, and, at the receiver Tv, selecting one desired program from the combined image and sound mixed signals of plural programs by the program Pr already received, and displaying on the screen 1 of the receiver Tv and delivering the sound of this screen.

Abstract: A liquid crystal display apparatus in which an arrangement possibly susceptible to degradation in display quality by a miss shot of a laser used for turning a-Si to p-Si is avoided and a narrow frame can be attained, is provided. A gate interconnection for a plurality of transistors in a driving circuit area is arranged along a folded line having two lines extending in two different directions and a bent portion when viewed two-dimensionally, and channel regions of the driving transistors are arranged along the two lines, such that the channel regions do not overlap the bent portion, when viewed two-dimensionally.