Abstract: An electrolytic capacitor having aluminum anode and cathode members separated by an insulating spacer impregnated with an electrolyte which is free of dibasic acids including citric acid. The electrolyte consists essentially of a solution of boric acid and an amine having a molecular weight of not greater than 175 in a mixture of a member of the group consisting of butzrolactone, dimethylacetamide and dimechylformamide and mixtures of dimethylacetamide and dimethylformamide in a major amount and a polyalkylene glycol having a molecular weight of not greater thann 2000 in a minor amount. The capacitor is adapted for use at a medium to high operating voltage and over a wide temperature range and to develop little or no gas even when operated at voltages above 200.

Abstract: Branched polyoxyalkylene copolyesters are described which are prepared by esterifying an oxyalkylated primary fatty amine and an at least trihydric oxyalkylated alkanol or an oxyalkylated polyamine using a dicarboxylic acid or a dicarboxylic anhydride with polycondensation. The novel branched polyoxyalkylene copolyesters are used as demulsifiers for breaking crude oil emulsions.

Abstract: Armature (4) is driven by piezo-electric vibration elements (1) which are made to resonate by means of high-frequency electrical oscillations in order to produce ultrasonic vibrations which are transmitted to a plurality of drive pins (2) arranged as brushes a friction surface (6) of the armature (4) is pressed against free ends (5) a of the pins, the individual drive pins bein disposed at an angle .alpha. relative to the perpendicular to the contact portion of the friction surface (6). The angle of inclination .alpha. is then substantially equal to the static-friction angle or is slightly larger than this static-friction angle between the drive pins and the friction surface. Suitably, the angle of inclination is selected to be between 10.degree. and 30.degree..

Abstract: A signage system support structure formed from a pair of identical preferably extruded multi-grooved channel members. A connecting element in the form of an elongate rigid panel inserted into an unconstricted medial groove of each channel serves to join two channels. Each channel is additionally formed with a constricted medial groove, a pair of outwardly facing grooves and a pair of lateral grooves on each side of and parallel to the medial grooves. In use the upper and/or lower edges of a sign to be supported are engaged in one or more of the channel grooves with a flat sign having either opposed edges encased in the lateral grooves or a free edge in the constricted medial groove, and an arcuate sign having its edges engaged in the outwardly facing grooves. The signs or supported displays may be formed with engaging tabs displaceable out of the plane of the sign to engage in a groove.

Abstract: An explosive tool driving apparatus is provided having an improved extractor mounted upon its barrel holder, and the claw of which is meant to retain the case of a propulsive charge during opening of the apparatus. A groove for passage of the claw of the extractor is formed within the barrel of the apparatus.

Abstract: Hydrocinnamic acid derivatives of the formula ##STR1## wherein one or two of the symbols R.sup.1 to R.sup.4 are halogen or methoxy and the others are hydrogen;R.sup.5 is hydrogen or phenyl;R.sup.6 is a residue of the formula ##STR2## R.sup.7 is (C.sub.1 -C.sub.4)-alkyl, (C.sub.2 -C.sub.5)-alkanoylamino-(C.sub.2 -C.sub.5)-alkyl, amino or (C.sub.1 -C.sub.4)-alkoxyphenyl;R.sup.8 and R.sup.9 each, independently, are hydrogen or (C.sub.1 -C.sub.4)-alkyl;R.sup.10 is hydrogen and R.sup.11 is hydroxy or R.sup.10 and R.sup.11 taken together are oxo;R.sup.12 is hydrogen, (C.sub.1 -C.sub.10)-alkyl, pyridylmethyl or carbamoylmethyl;R.sup.13 is hydrogen, (C.sub.1 -C.sub.4)-alkyl and R.sup.14 is hydrogen, (C.sub.1 -C.sub.4)-alkyl, pyridyl, phenyl-(C.sub.1 -C.sub.4)-alkyl, carboxy-(C.sub.1 -C.sub.4)-alkyl, carbamoyl-(C.sub.1 -C.sub.4)-alkyl, (C.sub.1 -C.sub.4)-alkoxy carbonyl-(C.sub.1 -C.sub.4)-alkyl, di-(C.sub.1 -C.sub.4)-alkoxy carbonyl-C.sub.2 -C.sub.5)-alky, piperidino-C.sub.2 -C.sub.

Abstract: The disclosure relates to a cache memory formed on a single chip wherein the ability to test the address comparator, cache memory diagnostics are improved, cache memory are capable of being read out. The architecture comprises a parity generator, a parity checker, a comparator and an SRAM memory call array. The cache memory is cascadable for access to an increased address range and to provide increased memory capacity.

Abstract: The invention relates to 1-[(1,1-diphenyl)-1-alkenyl]piperazine derivatives corresponding to general formula I: ##STR1## in which R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5, which are identical or different, represent a hydrogen atom, a halogen atom, a lower alkyl group, a lower alkenyl group, a lower alkoxy group or the trifluoromethyl group; n is an integer between 1 and 3; m is an integer from 0 to 3; Z represents a hydrogen atom, a lower alkyl group or an aryl group of the formula: ##STR2## in which R.sub.6 has the same meaning as R.sub.1, R.sub.2, R.sub.3 or R.sub.4 ; and A is an oxygen atom or a group ##STR3## and to their pharmaceutically acceptable salts. Application: pharmeutical compositions with antidepressant properties.

Abstract: A method of producing sulfite-free sugarbeet pulp involving contacting sugarbeet pieces with a sulfite-free aqueous solution containing a non-sulfite antioxidant composition containing sodium erythorbate, calcium chloride, araboascorbic acid, citric acid, trisodium citrate, and mixtures thereof.

Abstract: A flame detecting device indicates the presence or absence of a flame. The detecting device includes both an IR detector for sensing the IR frequencies of the flame and a UV detector for sensing the UV intensity of the flame. Information is stored defining IR frequency and UV intensity standards. A microcomputer is operatively connected to the IR and UV detectors and compares the two detector outputs to the two respective standards in accordance with a program establishing defined conditions in terms of IR frequency and/or UV intensity that must be met for a flame present or flame absent signal to be rendered on a bar graph display.

Abstract: A device for use with a ladder comprising one cylindrical member with horizontally spaced apertures in said cylindrical member to accept the top ends of the rails of the ladder when the invention is placed horizontally thereon. The invention is affixed to the ladder by a pliable strap or straps with fastening means and may be permanently mounted or easily removed as required.

Abstract: A BOP subsea control system utilizes hydraulic control of non-critical functions, and electro-hydraulic control of selected critical functions, such as the closing mode of one or more shear ram BOPs, one or more pipe ram BOPs and one or more annular type BOPs. In an alternative embodiment, the use of a conductive fluid in a hydraulic hose enables electric signals and hydraulic signals to be transmitted in the same hose.

Abstract: Compounds of the structure: ##STR1## wherein R.sub.1 and R.sub.2 individually are H or C.sub.1 -C.sub.18 acyl and R.sub.3 is H, C.sub.1 -C.sub.18 acyl or ##STR2## or R.sub.1 is H and together R.sub.2 and R.sub.3 are ##STR3## and X is .dbd.O or .dbd.S, Y is --OH, --SH, --NH.sub.2 or halogen, and Z is H, --NH.sub.2, --OH or halogen, wherein halogen is Cl or Br, or a pharmaceutically acceptable salt thereof are useful as antivirals, antitumors and as immune system enhancers.

Abstract: This invention relates to a novel synthetic crystalline molecular sieve composition which may contain framework +3 valence element, e.g. aluminum, +4 valence element, e.g. silicon, and +5 valence element, e.g. phosphorous, and to use thereof in catalytic conversion of organic compounds. The crystalline composition of this invention exhibits ion-exchange properties and can easily be converted to catalytically active material.

Abstract: A sport fishing seat for fishing boats is provided with a saddle seat and a foot pedal assembly. In one version the foot pedal assembly pivots of the seat support which enables a fisherman to utilize the leg muscles while reeling in a game fish. The foot pedal assembly in that version includes a tubular post which receives the butt end of the fishing rod while at the lower end thereof the pedal portion may be engaged by the feet of the fisherman. This assembly is pivotally mounted on a bracket means extending laterally outward from underneath the seat proper and this enables the fisherman to utilize his leg muscles to greater advantage in playing and landing a game fish. In all saddle seat versions the fisherman has his legs on either side of the saddle seat and is a convenient arrangement for small boats, little space being taken up by the seat and pedestal.

Abstract: The instant invention relates to a process for the blending of bulk materials by means of a jet gas blender, whereby the blending porcess is initiated only when full gas pressure is reached and when the valve immediately upstream of the storage tank (3) has been closed. At the end of the set time period "t.sub.1 " the valve (4) leading to the blending container (6) is closed in effect simultaneously and the valve (4.1) leading to the storage tank (3) is reopened, whereby the blended material settles in the blending container (6) without being disturbed by turbulence in this control position and whereby this phase is maintained for a set period of time.Only at the end of that period of time is the line cross-section leading to the filter (8) opened to allow exhaust air to go through, and its passage is thereby adjusted so that the quantity of exhaust air going through the filter remains approximately constant per time unit.

Abstract: Nonwoven fibrous elastomeric web material, including absorbent webs and fabric web material, and methods of forming the same, are disclosed. The elastomeric web material is a hydraulically entangled coform or admixture of (1) meltblown fibers, such as elastic meltblown fibers and (2) pulp fibers and/or staple fibers and/or meltblown fibers and/or continuous filaments, with or without particulate material; such coform can be hydraulically entangled by itself or with other materials, including, e.g., super absorbent particulate material. The use of meltblown fibers facilitates the hydraulic entangling, resulting in a high degree of entanglement and enabling the use of shorter staple or pulp fibers. The hydraulic entangling technique provides a nonwoven fibrous elastic material having increased web strength and integrity, and allows for better control of other product attributes, such as absorbency, wet strength and abrasion resistance.

Abstract: Novel 3-sulfinatomethyl or 3-sulfonatomethyl-4-sulfomethyl-pyrrolidinium betaines are disclosed which have the formula ##STR1## These novel compounds are obtained by reacting diallyl-triallyl ammonium salts or their methallyl derivatives with hydrogen sulfite in the presence of peroxo disulfates alone or in a mixture with other oxidation agents with a pH-value-range from 1.5 to 6.0 in a watery solution, whereby in light of the selection of the amount of hydrogen sulfite in combination with the amount peroxo disulfate different SO.sub.2.sup.- --or SO.sub.3 .sup.- substituted sulfomethyl-pyrralidinium betaines are generated.The novel compounds are effective as specific tensides in a wide pH-range and can be extensively used as intermediary products.