In a packaging machine for use with a plurality of webs as a packaging material, each of the webs being formed with fold lines extending widthwise thereof and arranged longitudinally thereof at a spacing corresponding to the height of the finished containers to be eventually formed from the web, the plurality of webs being different in the spacing between the fold lines to form containers of capac...

A container forming apparatus for packaging machine by which a vertical tube filled with contents is sealed over a required width at a spacing corresponding to the length of one container and is cut at the midportion of the seal width, the apparatus comprising a slide having forming jaws, and a slide lift assembly drivingly movable by a pulse motor.

An antimicrobial composition is prepared containing an aryl compound carrying an oleophilic substituent and a hydrophilic substituent, and an antimicrobial agent coordinated to the hydrophilic substituent. The oleophilic substituent is a straight alkyl radical from 6 to 24 carbon atoms and the hydrophilic substituent is a sulpho or hydroxyl group. The antimicrobial agent is an imidazole, a benzimi...

In a method for identifying one or more botanical component parts from plants, a sample of the component parts is irradiated with electromagnetic radiation within the visible and/or ultra-violet and/or X-ray range for excitation of the component parts to fluorescence which is analyzed for determining characteristic fluorescence from the component parts. For determining the relative contents of the...

The main body contains a melting chamber with opposite inlet and outlet channels, a heating device and transport mechanism conveying the thermoplastic material through the chamber with the material continuously heated, melted and extruded. The melting chamber consists of >=2 sections one of which begins at the chamber inlet and has a circular inner cross section while the second section has a cont...

Herbicidal compositions containing a bipyridylium quaternary salt and an alkyl pyridine odourant.

PURPOSE:To produce continuously fine and spherical metallic powder at a good yield by blowing a high-pressure gas from the side diagonal with the molten metal directed toward the liquid layer in a rotary drum so as to collide against the rotating liquid layer. CONSTITUTION:Water is supplied at a prescribed flow rate through a water replenishing port 6 into a drum 1 under rotation to form a rotary ...

A system and method are disclosed for automatically refreshing a dynamic random access memory (DRAM) under a plurality of different operational conditions of an associated processor. When the processor is normally executing instructions it generates active signals which enable a generator circuit to generate timing signals. A hidden refresh circuit uses status signals and a first part of these tim...

A method and an apparatus for automatically shelling prawns means that the prawns, in a synchronized sequence, are transferred individually, aligned in the same direction and peeled individually.

The process comprises blending 100 parts by weight of a polyolefin resin with 50 to 500 parts by weight of barium sulfate preferably having an average particle diameter of 0.1 to 7 mu m melting the resulting resin composition and forming it into a film, and then stretching the film at least uniaxially by a factor of 1.5 to 7. The polyolefin resin preferably has a melt index of 0.5 to 7 and a dens...

The process comprises blending 100 parts by weight of a polyolefin resin with 50 to 500 parts by weight of barium sulfate preferably having an average particle diameter of 0.1 to 7 mu m melting the resulting resin composition and forming it into a film, and then stretching the film at least uniaxially by a factor of 1.5 to 7. The polyolefin resin preferably has a melt index of 0.5 to 7 and a dens...

An epoxy resin-polyammonium salt emulsion is based on a liquid epoxy resin, a latent curing agent, an emulsifier, and water. The emulsion is used in epoxy resin-cement mortars, in alkaline curing cement mixtures, and in adhesive compositions based on hydraulically setting alkaline cement binders.

An epoxy resin-diammonium salt emulsion is based on a liquid epoxy resin, water, an emulsifier and a latent curing agent, wherein the emulsifier is (a) a polyvinyl alcohol obtained by saponification of polyvinyl acetate with a degree of hydrolysis of at least 70% and a molecular weight of at least 5,000, (b) a polyoxazoline having a molecular weight of 10,000-100,000, and/or (c) a copolymer of N-v...

The process comprises blending 100 parts by weight of a polyolefin resin with 50 to 500 parts by weight of barium sulfate preferably having an average particle diameter of 0.1 to 7 mu m melting the resulting resin composition and forming it into a film, and then stretching the film at least uniaxially by a factor of 1.5 to 7. The polyolefin resin preferably has a melt index of 0.5 to 7 and a dens...

A down-hole signal generator for a mud-pulse telemetry system comprises an annular impeller surrounding a casing and arranged to be driven by the mud passing along the drill string. The impeller serves to drive a torque control arrangement, and preferably also an electrical generator, within the casing. The torque control arrangement is switchable between two states by a signalling actuator in res...