A vibration damping metal panel having an excellent post-workability is disclosed, which comprises two metal plates and an intermediate layer interposed therebetween and composed mainly of (A) at least one rubbery polymer having alpha , beta -unsaturated carboxylate group in its molecule and (B) a substance selected from polymerizable monomers and mixtures thereof and thermosetting epoxy resins.

PURPOSE:To eliminate the intercommection dead area of a semiconductor chip area and secure sufficient interconnection capacity of printed interconnection plates of a chip on board semiconductor device by providing newly a metallic plate for earth electrode under a semiconductor chip. CONSTITUTION:Circuit patterns 2 are formed at printed interconnection plates 1 in a state containing through holes ...

This invention relates to a stable water-in-oil emulsion which contains a water soluble vinyl addition of polymers or copolymers. One or more water soluble water-in-oil emulsifying agents containing a surfactant and system which comprises a mixture of one or more hydrophillic surfactants.

A reinforced laminated filtration membrane is provided. The membrane comprises: (a) a porous reinforcing web impregnated with a polymeric microporous inner membrane; and (b) at least one polymeric microporous outer membrane laminated to each side of the impregnated web, wherein the pore size of the inner membrane is greater than the pore size of the outer membranes. Preferably, the polymeric membr...

An improved composite rubber material having a baked layer of fluorine resin of 10 microns to about 1 millimeter in thickness is proposed. The coated layer of fluorine resin is baked at a temperature over 400 DEG C. for not more than 7 minutes. This assures that the fluorine resin is baked without deteriorating the rubber material.

A soft starchy chewing gum capable of retaining its softness in an atmosphere of very low temperature contains, in substitution for a portion or all of sweetening malt honey, a preparation comprising a source of an alpha -starch consisting essentially of amylopectin, and a total water content of about 0.3 to 12% by weight which contributes to providing the soft starchy chewing gum with a consiste...

The use of microporous inorganic fillers in polymerizable compositions, in particular in the dental field, characterized in that the fillers have (a) an average particle size of 0.5 to 50 mu , (b) a BET-surface area of at least 200 m2/g, (c) a pore volume of 0.7 to 5 ml/g and (d) a pore diameter of 10 to 50 nm. Fillings made therefrom are smooth and easy to polish.

An electrically heatable fixed rear window of a motor vehicle has resistance heating strips extending over part of the window area and a bus bar which electrically connects the resistance heating strips to each other and provides a contact on the window which cooperates with, and a counter-contact on the motor vehicle body which is connected to an electrical power source such as the motor vehicle ...

Rotating surveillance systems of the type which detect a moving object within a field-of-view and provide a representative image of the object may suffer from limited sensitivity when having a wide coverage. The system described herein detects and provides an identifiable image of a moving object within its field-of-view by forming an image of the object on a charge-coupled device and determining ...

INTERCONNECT SCHEME FOR SHARED MEMORY LOCAL NETWORKS A plurality of intelligent work stations are provided access to a shared memory through a switching hierachy including a first array of mapping boxes for receiving a first address from an intelligent work station and including a virtual address and offset and for converting the virtual address into a terminal switch port designation and logical ...

A cement composition is suitable for underwater concreting and comprises 100 parts by weight of cement and 0.1 to 2.0 parts by weight of carboxymethyl hydroxyethyl cellulose.

In a method of manufacturing silica-free, interconnected porous ceramics, use is made of ceramic material powder which exhibits an expansion phenomenon due to reaction when fired; the ceramic material powder is mixed with binder; the mixture is molded; thereafter the molded mixture is fired and, during the firing process, held for a predetermined period of time at a predetermined temperature which...

A motor vehicle headlight module capable of being used as part of a headlighting assembly containing several (e.g., at least four) such modules therein. Each assembly may in turn provide one-half of the total forward lighting system for a motor vehicle. Each module includes a high temperature plastic parabolic reflector, a low wattage (e.g., 18 watts) tungsten halogen capsule, and a planar glass l...

PURPOSE:To perform the file transfer with an optional host computer by fetching the key input by an amount equal to a line and producing a TSS command train or a command train of a terminal equipment itself according to the contents of said fetched key input. CONSTITUTION:A terminal equipment 2 sends the input data received from a keyboard 7 directly to a host computer 1 and also fetches the input...

BIOLOGICALLY ACTIVE GLASS COMPOSITIONS FOR BONDING TO ALLOYS Biologically active glass compositions consisting essentially of, in percentage by weight based on the total composition, the following: SiO2 - about 43-48; Na2O about 18-21; CaO - about 19-22; B2O3 - about 4-15 and P2O5 - about 4-10, are highly suitable for application to cobalt-chromium-molybdenum surgical implant alloys by conventiona...

AN ARRANGEMENT FOR A HARDWARE MATCHER This invention discloses a circuit for examining the value transmitted via a digital bus. A determination is made as to whether the value matches a predefined programmable value. An output indication is given for a match. In addition, this circuit may examine the transmitted value to determine whether it is within the bounds of a predefined range of values. Th...

A new apparatus for location and monitoring of humans has been developed. The device employs a unique programmable signal generator and detection system to locate and monitor the movement of individuals. It additionally utilizes a physiological monitoring system to signal a warning for the necessity for immediate help. The device is small enough to be implanted in young children as well as adults....

The subject invention relates to a method of making a porous rigid structure for use as a mold and the porous rigid structure formed thereby. Finely divided metallic particles are coated with a composition comprising a fluid thermosetting resin dissolved in a volatile solvent. Similarly, carbide particles are coated with the same composition of fluid thermosetting resin dissolved in a volatile sol...

A two-part mould 1, 2 for moulding an article has the mould parts adapted to be moved together under vacuum to cause moulding material 14 to be evenly distributed around a reinforcement structure. A finish coating of paint or the like is applied to the article during the moulding process by coating the mould interior and partially curing the coated material before introduction of the moulding mate...