14 The invention refers to a portable cutting apparatus for organic stalky waste materials originating in a home-farm (a croft) and a household, which has a feeding orifice and a rotary multiple-knife cutter roller (cutter block) cooperating with a stationary pressure plate. The apparatus comprises a chopping head (1) and a recep-tacle (5), disconnectably interconnected by means of a clamp (6), th...

The present patent application discusses a frequency translation apparatus for altering the effective frequency of the phase information of an input signal (115). The input signal (115) has a first phase ((theta)(t)) and a first frequency (fi). The phase of the input signal is extracted and digitized at a second frequency (fo), forming a second N-bit digital phase signal ((theta)'(t))(311). The fr...

Improved gasoline compositions containing a minor amount of a polyalphaolefin having a viscosity at 100 DEG C from 2 to 20 centistokes, and optionally also an aliphatic polyamine, an alkali or alkaline earth metal salt of a succinic acid derivative, and/or a polyolefin; together with a concentrate for the production of such gasoline composition and a method of operating a spark-ignition engine usi...

The present invention provides a fiberglass composite which possesses outstanding armor properties. This ballistic resistant composite material employs high strength magnesia aluminosilicate glass fibers and phenol formaldehyde condensation product as the matrix resin. The composite is produced from sheet molding compound using little or no solvent.

For the continuous automated production of powders that are well suited for hot pressing-i.e. those consisting essentially of spherical or cubic particles, of high-temperature resistant polymers without damage to the polymer structure in the course of the production process, a concentrated solution of the polymer in an aprotic polar solvent is continuously expressed into a twisting cone of hot aqu...

The invention relates to a method of analysing fluid influxes into an oil well from an underground formation. During a drilling mud transient flow state, the successive values of the rate Qi or pressure pr of injection of the drilling mud into the well and the successive values of the rate Qr or pressure pr of return of the drilling mud to the surface are measured. The changing value of the rate o...

- When it is necessary to connect electrically various apparatuses (1) at a distance from one another and submerged in a conducting liquid such as is found in boreholes, most often electrical interconnection cables are used which are provided with sealed pressure-resistant electrical connectors. In order to avoid this relatively costly solution, a method is proposed in which the various apparatuse...

The present invention provides carboxyvinyl polymer having Newtonian viscosity, ophthalmic preparations containing the polymer, a process for preparing the polymer, and a vehicle for ophthalmic preparations containing the polymer. By using the polymer in a vehicle, an ophthalmic preparation having a low viscosity and good permeability of a drug can be obtained.

La presente invención se refiere a un método para quemar combustible conteniendo azufre en un sistema de combustión de lecho fluído en circulación en donde el combustible se quema en una zona de combustión primaria bajo condiciones reductoras y el azufre es capturado como sulfuro alcalino. El gas reductor formado se oxida a gas de combustión el cual se separa entonces de los sólidos que contienen ...

The present invention provides carboxyvinyl polymer having Newtonian viscosity, ophthalmic preparations containing the polymer, a process for preparing the polymer, and a vehicle for ophthalmic preparations containing the polymer. By using the polymer in a vehicle, an ophthalmic preparation having a low viscosity and good permeability of a drug can be obtained.

Nonwoven, hydrophobic fibrous substrates uniformly coated with a wetting agent are disclosed which have improved tensile strength properties over conventional coated, nonwoven substrates. Also disclosed is a process for applying a high solids content wetting agent to a substrate in a manner which results in low wet pick-up and eliminates drying requirements. The low wet pick-up reduces degradation...

GEMAT 15 (60-SD-595) A method for producing CVD diamond film on a substrate comprised of a hydride-forming metal is provided. The substrate provides for easy release of the CVD diamond coating formed thereon upon exposure to a hydrogen pressure. Self-supporting CVD diamond films of large dimension are easily obtained without dissolving the substrate. The substrate can be used in conventional CVD r...

The present invention provides carboxyvinyl polymer having Newtonian viscosity, ophthalmic preparations containing the polymer, a process for preparing the polymer, and a vehicle for ophthalmic preparations containing the polymer. By using the polymer in a vehicle, an ophthalmic preparation having a low viscosity and good permeability of a drug can be obtained.

F-6459(6600)-L(PAC) 34 Heavy Hydrocarbon Feed Atomization A nozzle, and FOC process using the nozzle for atomizing heavy feed to a riser reactor, are disclosed. A liquid feed stream is atomized by radial out-to-in impingement of atomizing vapour, discharged onto an impingement plug in an annular expansion region, then sprayed through an outlet. Baffles at the expansion region outlet, and an orific...

Improved non-stick coating systems can be applied to untreated smooth substrate with a primer of polytetrafluoroethylene and a perfluorinated copolymer of tetrafluoroethylene and hexafluoropropylene to give a concentration gradient.

In a process for disposal of organic sludge originating from a coating installation, especially of paint sludge from a settling tank for circulation water of a spray-painting installation, the sludge is treated in a first biological stage reacting with low molecular organic compounds under aerobic conditions. A sludge withdrawn from the first biological stage is given a secondary treatment in a se...

PCT No. PCT/US92/09542 Sec. 371 Date Aug. 2, 1994 Sec. 102(e) Date Aug. 2, 1994 PCT Filed Nov. 3, 1992 PCT Pub. No. WO93/08904 PCT Pub. Date May 13, 1993A device and method for processing a biological fluid comprises directing the biological fluid tangentially or parallel to the face of a separation medium in at least one serpentine fluid flow channel such that a plasma-rich fluid passes through t...

In order to rough-cast a wet and/or salt containing masonry work there is applied on all the surfaces a trowel-projected rough casting containing damp proof additives as well as pore-forming additives and/or light porous aggregates, said rough casting being coated after hardening with a preferably porous sweetening rough casting.

A human gamma-interferon-like polypeptide is produced by cultivating host cells such as Eschrichia coli transformed with a synthesized polydeoxyribonucleotide. The human gamma-interferon activity of the polypeptide is confirmed by a test using an anti-human-interferon antibody.