摘要:
This method for producing silicon single crystals includes: growing a silicon single crystal by the Czochralski method while cooling at least part of the silicon single crystal under growth with a cooling member which circumferentially surrounds the silicon single crystal and has an inner contour that is coaxial with a pull axis, wherein an ambient gas in which the silicon single crystal is grown includes a hydrogen-atom-containing substance in gaseous form. This silicon single crystal is produced by the above method.
摘要:
A method for joining fluid containers and fluid ejectors in a fluid ejecting device are provided. The fluid container includes one or more heat stakes and a substrate includes one or more apertures for receiving the heat stakes and one or more three-dimensional features in the vicinity of the one or more apertures. The fluid ejector and optionally an elastic member are interposed between the fluid container and the substrate. Thermal energy is applied to the one or more heat stakes so that the one or more heat stakes soften to occupy the apertures and three-dimensional features of the substrate and pressure is applied to maintain contact between the fluid container, elastic member, fluid ejector and substrate. The present invention is also directed to substrate including one or more apertures for receiving heat stakes and one or more three-dimensional features in the vicinity of the one or more apertures.
摘要:
In an on-Internet multicasting content delivery system, information on each sub license in ECM (Entitlement Control Message) body includes a license ID as sub license identification information, type information indicative of whether a sub license is for preview or actual viewing and a location indicative of a stored position of the sub license in a license part (number of bytes counted from the top of the ECM body). The license part stores sub licenses.
摘要:
This method for producing silicon single crystals includes: growing a silicon single crystal by the Czochralski method while cooling at least part of the silicon single crystal under growth with a cooling member which circumferentially surrounds the silicon single crystal and has an inner contour that is coaxial with a pull axis, wherein an ambient gas in which the silicon single crystal is grown includes a hydrogen-atom-containing substance in gaseous form. This silicon single crystal is produced by the above method.
摘要:
A semiconductor device includes: memory blocks each having groups of memory cells that are connected to word lines; select gates for selecting the groups of memory cells; and an apply circuit that applies, at the time of reading data, a back bias to the select gates of unselected memory blocks.
摘要:
An ink jet recording head having improved printing performance and improved manufacturing efficiency, a manufacturing method of the ink jet recording head, and an ink jet recording device. A head chip in which nozzles for jetting ink droplets are formed is fitted in an opening of an ink manifold via rubber sealing members, and the chip is exposed to the interior of ink supply chambers. Thus, the chip is efficiently cooled by the ink, and the temperature of the ink can be controlled so as to be within a predetermined range. Accordingly, no heat sink is necessary, and as a result, the head is easily manufactured and made compact. Since the chip is fitted in the manifold opening via the sealing members, application of an adhesive and curing time are unnecessary. Thus, manufacturing efficiency is improved.
摘要:
A silicon wafer characterized in that the laser scattering tomography defect occurrence region accounts for at least 80% of the wafer surface area and that the laser scattering tomography defects have a mean size of not more than 0.1 &mgr;m, with the density of those defects which exceed 0.1 &mgr;m in size being not more than 1×105 cm−3, and wafers derived from this wafer as the raw material by heat treatment for oxide precipitate formation, by heat treatment for denuded layer formation or by epitaxial layer formation on the surface are useful as semiconductor materials.
摘要翻译:一种硅晶片,其特征在于,激光散射层析成像缺陷发生区域占晶片表面积的至少80%,并且激光散射层析成像缺陷的平均尺寸不大于0.1μm,其中这些缺陷的密度超过 0.1μm大小不大于1×10 5 cm -3,通过热处理形成氧化物沉淀物的原料,通过热处理,在表面上形成剥离层或通过外延层形成,从该晶片衍生的晶片可用作半导体 材料
摘要:
A scrambled transmission system for transmitting a digital data containing variable length coding conforming to a MPEG standard includes a scramble key generator for generating a scramble key at a timing of each GOP head. A GOP head detector detects each GOP head and causes the scramble key generator to refresh the scramble key. A seed generator generates a scramble seed based on said scramble key at a timing of each slice head. A slice head detector detects each slice head and causes the seed generator to refresh the scramble seed. A random number generator scrambles the digital data based on the scramble seed. A multiplexer embeds the scramble key in the extension.sub.-- and.sub.-- user.sub.-- data of the scrambled data.
摘要:
A transparent electrode, luminescent layer, back electrode are formed on one side of a first insulative substrate. A second insulative substrate is adhered to the first insulative substrate by an insulative adhesive. The back electrode is divided into two sub-electrodes. A pair of electrode pads are formed on the second insulative substrate so as to be opposed to at least respective parts of the sub-electrodes, and connected to those parts of the sub-electrodes by a conductive connector.
摘要:
The present invention provides cell lines capable of indefinite growth which are produced by transforming leukocytes isolated from peripheral blood of fish with a oncogene, a method of establishing the cell line, a method of recovering immunologically active substances from the culture of the cell lines. It has been difficult to maintain continuous cultures of fish leukocytes. The present invention provides cell lines capable of indefinite growth and a method of producing immunologically active substances, e.g., immunologically acitive substances, using these cell lines.