摘要:
In a fuel filter for an automobile, a filter element for filtering fuel is accommodated in a tubular filter case having a bottom surface and a side surface. A fuel heater is mounted on the side surface of the filter case. Therefore, the filter case and the filter element can be heated directly from heat generated by the fuel heater to effectively heat the fuel flowing therethrough, thereby preventing precipitation of a wax component that could clog the filter element. Also, fuel supply passages for supplying the fuel to the filter element are formed along the side surface of the filter case. Therefore, the fuel is brought into sufficient contact with the filter case heated by the fuel heater, thereby effectively heating the fuel.
摘要:
A silicon oxide film is formed on the surfaces of a plastic substrate and contains methyl groups and methylene groups in a portion near the interface to the plastic substrate. The silicon oxide film exhibits not only excellent adhesion to the plastic substrate, softness and flexibility but also exhibits excellent gas shut-off property (gas barrier property), makes it possible to achieve excellent gas-shutoff property with a smaller film thickness than that of the conventional films, and can be mass-produced favorably.
摘要:
This invention provides a propylene-based composition for the molded polypropylene resin articles excellent in resistance to scratching and moldability, and well-balanced properties between high rigidity and high impact strength, and also provides a method for molding the above propylene-based composition, thereby providing high-performance industrial parts and automobile parts, in particular automobile interior parts.
摘要:
An adsorbent for use in direct hemoperfusion to adsorb and remove harmful substances from blood is prepared by immobilizing a sulfated polysaccharide and/or its salt on a water-insoluble carrier. Preferably, the sulfated polysaccharide has a limiting viscosity of 0.005 to 0.5 dl/g and a sulfur content of 5 to 22% by weight, and is immobilized on the carrier in an amount of 0.02 to 200 mg per ml of carrier. Carrier particles can have an average particle size of 30 to 5000 .mu.m, and preferably 120 to 800 .mu.m. The sulfated polysaccharide inhibits adhesion of hemocytes and exhibits an anticoagulation property to extend blood coagulation time, and has additional functions of adsorbing releasing factors released from hemocytes, adsorbing lipoproteins, and enabling reduction of carrier particle size to about 30 .mu.m. Immobilizing a ligand on the carrier with the sulfated polysaccharide makes it possible to adsorb and remove specific substances in blood that bind to the ligand.
摘要:
An apparatus for producing inorganic spherical particles by supplying raw material through a burner so as to pass through a flame and injecting it into a cooling tower, characterized in that the inner surface of the cooling tower is made of a metal.
摘要:
A flaw detection apparatus detects a flaw formed on an object's surface based on a digital image data indicative of said object's surface as regions which are groups of plural pixels utilizing the image processing technique. An image processor is provided for detecting an extending direction in which each region extends based on a contour line of each region, so that regions extending in the same direction are clustered as one region. The image processor further produces a flaw signal indicating sizes of thus clustered regions.
摘要:
A liquid crystal display device which comprises: a shield casing made of a metal plate and having fixing pawls and fixing hooks; an middle frame for holding a liquid crystal display; and a lower casing for packaging back lights, wherein the fixing pawls of said shield casing are bent in corresponding recesses formed in the middle frame, and wherein the fixing hooks of said shield casing are fitted on corresponding projections formed on the lower casing.
摘要:
A flaw detection apparatus detects a flaw formed on an object's surface based on a digital image data indicative of said object's surface as a group of plural pixels utilizing the image processing technique. An image processor is provided for detecting a direction in which each of group extends to combine a plurality of groups extending in substantially the same direction. The image processor further produces a flaw signal indicating sizes of thus combined groups.
摘要:
A method for etching a silicon nitride film, includes the steps of supplying a fluorine radical, a compound of fluorine and hydrogen, and an oxygen radical close to a substrate having the silicon nitride film, and selectively etching the silicon nitride film from the substrate with the fluorine radical, the compound of fluorine and hydrogen, and the oxygen radical. A method for etching a silicon nitride film, includes the steps of exciting gas containing fluorine and oxygen gas, thereby generating a fluorine radical and an oxygen radical, supplying the fluorine radical and the oxygen radical close to a substrate having the silicon nitride film and supplying gas of a compound containing a hydroxyl close to the substrate, reacting the fluorine radical, the oxygen radical and the compound containing the hydroxyl, thereby generating a compound of the fluorine radical, the oxygen radical and a compound of fluorine and hydrogen, and selectively etching the silicon nitride film from the substrate with the compound of the fluorine radical, the oxygen radical and the compound of fluorine and hydrogen.
摘要:
A composition comprising as an active ingredient a compound consisting of an immunoglobulin F.sub.c fragment and an alkylating, antibiotic, or antimetabolic antitumor substance bound thereto, and a pharmaceutically acceptable carrier is disclosed. The Fc fragment moiety in the compound is stable in a living body, and thus the activity of the antitumor substance therein is maintained over a long period.