A dispersed sulfur product having good flowability can be formed by dispersing particulate sulfur in a liquid poly(cis-isoprene) dispersion agent (i.e., either made by polymerizing synthetic cis-isoprene or by depolymerizing natural rubber). The sulfur product resulting therefrom has good dispersibility in rubber. The product can be formed without using an aqueous co-precipitation technique by sim...

Disclosed is a stiff, tough thermoset composite, the composite comprising a crosslinked epoxy resin matrix and high strength filaments. The resin matrix comprises a glassy discontinuous phase dispersed in a glassy continuous phase that continues throughout the resin matrix. Volume fractions of the discontinuous phase are at least about 35% of the total volume of the continuous and discontinuous ph...

Solvent cast films exhibiting improved haze comprised of a carbonate polymer containing the reaction products of (i) at least one dihydric phenol; (ii) a carbonate precursor; and (iii) an amount effective to improve the haze of said films of at least one aromatic ester precursor.

The invention is concerned with performing grinding operations on a workpiece at predetermined locations along its length and is described in connection with a machine for sharpening broaches in which a broach to be sharpened is mounted on a fixed bed, the positions of all the teeth on the broach are sensed by a probe during a first or forward pass of a work head along the whole length of the broa...

PURPOSE:To omit a sealing frame and to carry out the printing of a sealing frame during the same process as the printing of a bonding layer by print- forming the sealing frame for stopping overflowing of a potting resin by the same resin as of the bonding layer for die bonding of an IC chip on a substrate. CONSTITUTION:A bonding layer 3 and a sealing frame 4 are formed by printing at the same time...

PURPOSE:To provide the captioned working arm device which enables efficient obtaining of a variety of tubes, equipped with a press roll part, two resin feeding parts, a chopped strand feeding part, corrosion-resistant resin feeding part, a sand preparation part, a sand feeding part and a roving feeding part in that order. CONSTITUTION:An insertable/withdrawable arm rod 20 is supported against a ro...

PURPOSE:To provide the titled ultrafine particle capable of giving a built-up composite film having fine structure and useful as a separation membrane and composed of a single polymer chain obtained by developing a dilute solution of a polymer on the surface of a lower layer liquid having poor affinity to the polymer and evaporating the developing solvent. CONSTITUTION:A dilute solution obtained b...

PURPOSE:To make it possible to perform a test by one testing terminal, by providing a testing selector in a signal processing LSI and connecting the same to an external demultiplexer and an external memory. CONSTITUTION:A signal processing LSI2 is tested by selecting the parallel signal issued out from an objective digital signal processing block (DSP1)3 by a selector 9 operated in synchronous rel...

PURPOSE:To completely repair corroded surfaces of a cylinder so as to prevent corrosion by repeating thermal spray for a fixed duration of time a plurality of times at a fixed distance from the surface of a cylinder treated with abrasive blasting, and then applying sealant to the thermal sprayed surface and giving a finishing coating, thereon thereafter. CONSTITUTION:Copper slug 2 is sprayed by ai...

PURPOSE:To make a composite vessel easily by setting up a vessel cradle, a vacuum chamber, a welding plate and a heat-resisting sheetlike matter so that they can operate a specified performance. CONSTITUTION:Unwelded inner and outer vessels are set on the vessel cradle 7 and an air permeable sheetlike matter 14 is put on them and they are arranged beneath a vacuum chamber 16, the chamber 16 is dro...

PURPOSE:To provide a subject device which can rapidly press in an insert for a short time and eliminates the need to remove resin overflowing around the insert, by a method wherein the insert is held as it is heated in a manner to bring a forward end of a given heating device into contact with the insert. CONSTITUTION:An insert 36 is partially inserted into a hole 37 in a plastic molded product 35...

A joint for joining a ceramic shaft to a metal sleeve includes a gap separating the outer surface of the ceramic shaft from the inner surface of an overlapping portion of a metal sleeve. A brazing filler material is provided in only the portion of the gap proximate the end of the ceramic shaft to accommodate stresses caused by the different thermal characteristics of the metal sleeve and the ceram...

Process and apparatus for the growth of films of silicides of refractory metals and films obtained by this process. According to the invention, in order to grow a silicide film of a refractory metal on a silicon substrate, the latter is cleaned, then thermally degassed under an ultra-high vacuum by bringing the substrate to a given temperature between approximately 600 DEG C. and approximately 80...

A cooler and filter assembly (2) is disclosed including a cooler housing (4) containing an elongated internal cavity (14) opening into generally planar end faces (16 and 18) of the cooler housing (4) and further including a support structure (6) for mounting the cooler housing (4) on an internal combustion engine and for providing internal supply and return passages (104, 106, 108 and 110) for bot...

PURPOSE:To attain to enhance accuracy by preventing the saturation of the output of a circuit due to an external light component, by bypassing the low frequency component of the signal corresponding to the output of a photoelectric converting element by the level of the low frequency component of the output of the photoelectric converting element. CONSTITUTION:When the low frequency component in t...

PURPOSE:To make it possible to perform miniaturization and to reduce the fluctuation of a resistance value, by coating the surface of high-resistance polycrystalline silicon, which is used as a resistor element, by a silicon nitride film, which is deposited by a chemical vapor deposition method. CONSTITUTION:An insulating film 2 is deposited on the surface of a semiconductor substrate 1. Polycryst...

PURPOSE:To increase a clad mode light leak output by compressing and deforming a buffer layer or primary coat nearby a connection part where the other single mode fiber is connected and then scattering light propagated in the buffer layer or primary coat out of a jacket. CONSTITUTION:A compressing jig 30 is installed between a sensor 8 and the end surface of an SM fiber 2 which is at the distance ...

PURPOSE:The titled product, containing a distillate obtained by heating a distillate of a deodorized vegetable oil in the presence of a storing acid and steam distilling the resultant distillate under reduced pressure as an active constituent, having a low melting point, rapidly soluble in oil for forming a gel at low temperatures, and useful as a raw material for cosmetics and medicines and havin...

PURPOSE:To prevent the jumping of a capillary arm by providing an arm rod which does not rotate counterclockwise the arm except bonding time. CONSTITUTION:A capillary arm driving lever 12 is rotated clockwise by the rotation of a cam 8, and a capillary arm 5 is rotated counterclockwise by the tension of a spring 5, thereby bonding it. Thereafter, the rotation of a cam 8 is advanced, and the capill...