Abstract: Heterocyclic derivatives of 1-(1,3-dioxolan-2-ylmethyl)-1H-1,2,4-triazoles useful as anti-fungal and anti-bacterial agents.

Abstract: A daylight loading device (40) for loading a microfiche cassette (10) with unexposed microfiches makes use of an inclined platform (50) having guides (51) and (52) upon which the microfiche cassette (10) may be positioned. Microfiches are fed from an adjacently positioned dispensing station (43) via a slot (46) and a transport roller pair. In order to provide for an optimum registering of the microfiche in the bottom of the microfiche cassette (10) a spadelike element (55) is temporarily positioned near the latter. A mechanism is provided for re-locking the microfiche cassette (10) after loading.

Abstract: A method is provided for the preparation of an acrylate copolymer having a number average molecular weight of 400-2000 by polymerization of a monomer mixture consisting of 35-60 mole % of styrene and/or .alpha.-methyl styrene, 20-60 mole % of acrylic acid and/or methacrylic acid and 0-30 mole % of one or more other monovinyl compounds in the presence of a 2 to 8 carbon atoms-containing mercaptomonocarboxylic acid or mercaptodicarboxylic acid as chain length regulator in an amount of 0.05 to 0.2 moles per mole of the monomeric compounds, after which the resulting reaction product is brought into reaction with a glycidyl ester of a monocarboxylic acid. The invention also relates to a liquid coating composition having a solids content of at least 60% by weight based on the acrylate copolymer thus prepared and a curing agent.

Abstract: An abrasive particle and method are provided for cleaning and rust-proofing steel prior to painting by subjecting the steel to abrasion with abrasive particles coated with a binder such as a synthetic resin which is compatible with the paint to be applied, and a corrosion resistant salt which has a solubility of not more than 20 grams per liter in water at 20.degree. C. The corrosion resistant composition is deposited on the steel surface as it is abraded.

Abstract: A disposable paper cap features a size adjustable head-band having a pair of relatively telescoping male and female end flaps and formed with inwardly folded upper and lower hem portions separated by a single thickness intermediate section, and a pleated crown having opposite, downturned side panels one of which is adhesively secured to both the upper and lower hem portions of the female end flap of the headband to define therewith an open ended envelope slidably encasing the male end flap of the headband.

Abstract: A latex is formed of a copolymer of 90 to 98% by weight of ethyl acrylate and 2 to 10% by weight of an ionogenic comonomer. The latter comprises in its structure a polymerizable ethylenically unsaturated bond, a hydrophobic chain comprising at least 8 carbon atoms, and a strong hydrophilic group taken from a sulpho group, a sulphato group or a phosphono group in acid or salt form.Photographic layers are described wherein the above latex is used as plasticizer for gelatin.

Abstract: Method and apparatus for controlling the position of the last section of a suction pipe with a drag head, wherein the suction pipe comprises at least two pivotally connected sections and wherein there are provided at least two independently operable hoisting winches for the suction pipe and wherein the hoisting installations are operated so that the last section of the suction pipe with drag head is kept at a specific, pre-determined angle of inclination.

Abstract: Novel 5-[4-(diarylmethyl)-1-piperazinylalkyl]benzimidazole derivatives having antiallergic and antihistaminic properties.

Abstract: A method of making the cathode of a diode image intensifier tube by evaporating some alkali metals and antimony on to the inner surface of a cathode window which by means of a layer of frit is joined to a metallic cathode flange, and in which there is provided between the cathode and the cathode flange, or, as the case may be, the cathode housing, an electrical resistance of a pre-determined value such that at light levels at which there is a danger of the anode being burnt, the diode image intensifier tube is defocussed or cut off, and wherein prior to the evaporation of the metals an alkali-resistant and insulating layer is applied to the frit layer, and that the evaporation of the antimony is carried out so that there is formed between the cathode and the cathode flange an area extending around the cathode and where no antimony is present, and that at least one galvanic connection is passed vacuum-tight outside the diode image intensifier tube, and one end of said connection is arranged at the place of the

Abstract: A device for varying the angular setting of the blade of an earthmoving vehicle by means of a pair of double acting hydraulic cylinders in which only one of the cylinders receives pressure direct from a pump. The piston of that cylinder acts on one end of the blade and at the same time transmits pressure fluid through a hydraulic circuit to the piston of the other cylinder acting on the other end of the blade whereby the two pistons move in opposite directions. The hydraulic circuit includes a control valve for reversing the direction of movement of the pistons, the same cylinder being pressurized by the pump in both directions of movement of the pistons. Pressure fluid leakage loss compensating means are provided in each piston.

Abstract: A process is described for preparing compositions comprising ethylene copolymers, such as ethylene-acrylate or ethylene-vinyl acetate copolymers, and compatible liquid hydrocarbons which act as inexpensive plasticizers or extenders, the process enabling large quantities of inert, e.g. inorganic fillers to be incorporated more simply than previously proposed processes. The hydrocarbon is compatible if it satisfies the test that there is no observable exudation of hydrocarbon from the copolymer when 50 g. of powdered copolymer are mixed with a quantity of hydrocarbon in a metal dish which is first heated to 120.degree. C. to fuse the copolymer, second cooled and held at a temperature of -20.degree. C. for 18 hours, and third warmed to room temperature.

Abstract: A steel cord reinforcement for elastomers and elastomeric articles comprising a steel cord crimped in a zig-zag fashion used in the warp direction of the reinforcing fabric; the crimps of adjacent warped cords lie in phase, and the wave length p of the crimp and the amplitude c of the crimp are related such that 0.02 p.ltoreq.c.ltoreq.0.07 p; to achieve optimal properties of cord elongation and cord deformation, the relationship S=k p.sup.2 wherein 0.7.ltoreq.k.ltoreq.3, and the stiffness S=10.sup.4 N [.SIGMA.(D.sub.i.sup.4 .times.n.sub.i)] wherein D.sub.i represents the diameter of wire filament "i" in the cord, n.sub.i is the number of wires "i" per warp cord, and N is the number of warp cords per mm width of the fabric.

Abstract: A manually operatable dosage pump comprising a cylinder, a piston movable therein between two end positions, and inlet and outlet passages communicating with the cylinder space and each containing a one-way valve or check valve. The piston is adapted to interrupt communication between said inlet and outlet passages in at least one of the end positions of the piston. Thus, a valve member mounted on the piston may cooperate with valve seats formed in a valve chamber axially aligned with the cylinder space.

Abstract: A photographic material suited for use in the silver complex diffusion transfer process and comprising at least one water-permeable layer and including a hydrophilic colloid silver halide emulsion layer in which the silver halide comprises a mixture of silver chloride and silver iodide and/or silver bromide, at least 90 mole % based on the total molar weight of the silver halide being silver chloride, and the ratio by weight of hydrophilic colloid to silver halide expressed as silver nitrate is between about 3:1 and about 10:1, wherein said at least one of the water-permeable layers contains a mixture of developing agents comprising an o-dihydroxybenzene and a 3-pyrazolidinone, the molar amount of the o-dihydroxybenzene in the mixture being larger than the molar amount of the 3-pyrazolidinone.

Abstract: A novel process for preparing non-dusting, enzyme-containing particles, e.g. for introduction into washing compositions, comprising homogeneously mixing an amount of an enzyme in dry or substantially dry form to give the desired enzyme activity in the particles when formed, about 20% to about 60% of a hydrophilic organic cohesive compatible with the enzyme, about 10% to about 60% of a building agent suitable for use in enzyme compositions, and a sufficient amount of water, if necessary, to give a moisture content in the particles, when formed, of from 5% to 15%, mechanically dividing the mixture obtained into particles of the desired size, and coating the particles to prevent loss of moisture and the novel enzyme particles produced thereby as well as washing compositions and pharmaceutical compositions containing said enzyme particles.

Abstract: A device for baling cut crop, comprising a baling chamber having an inlet port and an outlet port and a compression member adapted to move in the baling chamber, the compressing stroke of the compression member extends along the inlet port to near the outlet port and is equal to or slightly larger than the distance between the inlet and outlet ports; a construction of the device according to the invention is suitable for making bundles having a materially higher "specific weight" than the generally known "straw bales".

Abstract: An electrostatic liquid developer for the development of electrostatic charge patterns comprises an electrically insulating carrier liquid having a dielectric constant of less than 3 and a volume resistivity in excess of 10.sup.9 Ohm.cm. In this electrically insulating carrier liquid are dispersed resin-precoated toner particles formed of a pigment or coloring agent precoated with a polymer of an acrylic or methacrylic acid ester of hydrogenated abietyl alcohol.

Abstract: A device (40) for unloading microfiche casettes (10) in daylight conditions comprises a housing (41) into which the microfiche cassette (10) is introduced and which is light-tightly closed by means of a door (42). The exit of the housing (41) is coupled with the inlet of a processing apparatus (50) in which the microfiche undergoes its chemical treatment.The unlocking of the microfiche cassette (10) occurs by disengagement of the locks (19,20) under the influence of tapered portions from the openings (23,24) in the bottom of the microfiche cassette 10 (34,35). Opening of the cassette (10) is carried out by exerting a downwardly directed force upon the rearwardly protruding portion of screen (13). Due to the inclined position of the opened microfiche cassette (10), the microfiche contained in the latter slides towards the entry rollers of the processing apparatus (50).

Abstract: In order to prevent the adhesion of crop to a swath board of a mowing device, the or each swath former comprises an endless member passed around a foremost and a hindmost reversing element, viewed in the direction of movement, the crop advancing run of said member being at an acute angle to the carrier.

Abstract: Resins for use in making resin-coated granules are made by preparing a novolak resin from a phenol and formaldehyde in the presence of lactose and/or galactose, using an acid catalyst. Melt-coating the resin with an amine curing agent on to particulate refractory material gives resin-coated granules which can be moulded to make foundry moulds. The lactose and/or galactose can replace part of the phenol conventionally employed in preparing novolak resins and avoids the need for plasticizers.