baber/WOPTO huggingface dataset:
Patent AT-E5741-T1 (AT)
IPC: F02M59/26
Filed: 1980-11-10
Granted: 1984-01-15
Abstract: A fuel injection apparatus for internal combustion engines, in which the onset and end of injection are determined by a hydraulically actuated control slide. The injection pump of the apparatus, which is preferably combined with an injection nozzle to form a pump/nozzle unit, has a pump piston embodied as a differential piston, whose section having the larger diameter serves as an auxiliary pump piston and generates a control pressure (pS) actuating the control slide. During its compression stroke the control slide, in order to initiate the onset of injection, closes an overflow line leading out of the pump work chamber; and during its return stroke, which is effected by the pressure drop in the control line, the control slide relieves the overflow line in order to control the end of injection. The control pressure (pS) in the control line necessary for actuating the stroke movement of the control slide is controlled by the closure of this line by means of a control device and is built up during the compression stroke of the auxiliary pump piston.
Patent AT-E5457-T1 (AT)
IPC: H04N9/64
Filed: 1980-01-03
Granted: 1983-12-15
Abstract: In a dual-standard PAL/SECAM color TV receiver, an identification system provides a mode-switching output, permitting automatic switching of the receiver between a PAL-reception mode of operation and a SECAM-reception operating mode, in dependence upon the PAL or SECAM nature of the transmission received. In the SECAM-reception mode, a PAL decoder receives the chrominance component output of a SECAM-PAL transcoder; in the PAL-reception mode, the PAL decoder receives chrominance signals which bypass the transcoder. Luminance signal channel of the dual-standard receiver includes a switchable luminance signal delay line in cascade with a chrominance component trap circuit. Switchable delay line is controlled by mode-switching output of identification system such that delay line is interposed in luminance signal path only during SECAM-reception mode operation. Delay magnitude provided by delay line substantially matches difference in delays suffered by chrominance information during operation in the respective modes. Trap circuit, providing luminance delay substantially compensating delay suffered by chrominance information during operation in PAL-reception mode, includes resonant circuits tuned respectively to upper and lower SECAM subcarrier resting frequencies.
Patent AT-E9433-T1 (AT)
IPC: A61B17/12
Filed: 1980-06-20
Granted: 1984-10-15
Abstract: A vascular clamp for use in surgery has a body in the form of a tapering flexible envelope, with an inlet tube at the broader end. An external strip at the broader end provides a slot through which the tail of the envelope can be threaded after passing it around the vessel. The envelope is then inflated, e.g. by a syringe, to compress the vessel. A tap closes the inlet tube after inflation, and can be operated to partially deflate the envelope and so check for leaks of blood. The disclosure also includes a method of using the vascular clamp for occluding a blood vessel.
Patent AT-E6050-T1 (AT)
IPC: C01B25/237
Filed: 1980-05-08
Granted: 1984-02-15
Abstract: A method of removing heavy metals, particularly cadmium, from wet-process phosphoric acid produced by digesting raw phosphoric material with sulphuric acid, by precipitating out the heavy metals in sulphide form. The residual sulphuric acid is removed first by neutralization with alkali or as a not-readily dissolved sulphate precipitate. Alkali is added to obtain an Me/P ratio within the range of about 0.05-0.3, where Me is the number of catio equivalents in the alkali and P is the number of phosphorous atoms in the phosphoric acid, whereafter the heavy metals are precipitated out by adding a sulphide compound which is soluble in the phosphoric acid, and the sulphide precipitate removed.
Patent AT-E17644-T1 (AT)
Inventor: LUCKI JOHN L
IPC: A61C11/00
Filed: 1980-05-21
Granted: 1986-02-15
Abstract: A method and apparatus for processing cast models, such as dental molds and for various other applications, which comprises two separate sections, each having on its male and female seating or mating surface an assortment of geometric patterns of various sizes, depths and protrusions, prefabricated as a mating sandwich on which a hardened model, such as of teeth, gum or jaws, can be attached without the manipulation of unhardened moulding compounds, and/or mechanical aids, to obtain a working platform and precision reference apparatus essential in constructing parallel working dies.
Patent AT-E16865-T1 (AT)
Inventor: DIEPERS HEINRICH DR
IPC: H01L41/22
Filed: 1981-05-29
Granted: 1985-12-15
Abstract: An ultrasonic transducer arrangement having a matrix of oscillators, each such ultrasonic oscillator being formed of a matrix of columnar transducer elements which are electrically controlled together. The spaces between the individual transducer elements are filled with a filler material having an acoustic impedance which substantially differs from the acoustic impedance of the ultrasonic oscillator material from which the transducer elements are formed. The ultrasonic oscillators are provided with electrode strips which are arranged in parallel rows on one flat side of the matrix. The other side of the matrix is provided with electrode strips in the form of parallel columns, so as to be transverse to the direction of the electrode strips on the first side. This arrangement permits high-packing density of the transducer elements, resulting in high resolution which enables line focusing and a close approximation of point focusing.
Patent AT-E11060-T1 (AT)
IPC: D06B1/14
Filed: 1981-09-02
Granted: 1985-01-15
Abstract: 1. Padder with a wind-around roll (3) for a textile material length (2) to be treated and with a trough (6) for the uptake of a liquid which is applied from out of the trough (6) and on to the material length (2) lying on the wind-around roll (3), in which there are a doctor (4) held magnetically in contact with the wind-around roll (3) and, if necessary, leading rolls (1, 9) for the material length (2), characterised in that, in the liquid transfer from the trough (6) on to wind-around roll (3) and from that on to the material length (2), the doctor (4) lies directly on the circumference of the wind-around roll (3), in the direction of transport of the liquid before the point at which the material length (2) comes into contact with the wind-around roll (3), and that a number of adjacent openings is provided on the surface of the doctor (4) lying in contact with the wind-around roll (3).
Patent AT-E11416-T1 (AT)
IPC: C07H15/224
Filed: 1981-09-21
Granted: 1985-02-15
Abstract: Novel compounds are disclosed which are 2 min -N-acylated or 2 min -N-alkylated derivatives of a 4-O-substituted-2-deoxystreptamine aminoglycoside selected from the group consisting of:  apramycin,   alpha  or  beta -(C1 to C6 alkyl)aprosaminide,   alpha  or  beta -(C2 to C6 hydroxyalkyl)aprosaminide,   alpha  or  beta -(C2 to C6 aminoalkyl)aprosaminide, alpha  or  beta -(C2 to C6 protected aminoalkyl)aprosaminide,  alpha or  beta -(C3 to C6 aminohydroxyalkyl)aprosaminide,  alpha  or  beta -(C3 to C6 (protected amino)hydroxyalkyl)aprosaminide, or a pharmaceutically-acceptable acid addition salt thereof; wherein the acyl or alkyl substituent group is selected from the group consisting of gamma -amino- alpha -hydroxybutyryl,  gamma -protected amino- alpha -hydroxybutyryl,  beta -amino- alpha -hydroxypropionyl,  beta -protected amino- alpha -hydroxypropionyl, glycyl, N-protected glycyl, 3-hydroxypyrrolidine-3-carbonyl, N-protected 3-hydroxypyrrolidine-3-carbonyl, 3-hydroxyazetidine-3-carbonyl, N-protected 3-hydroxyazetidine-3-carbonyl, 2-hydroxy-2-(azetidin-3-yl)acetyl, N-protected 2-hydroxy-2-(azetidin-3-yl)acetyl, 4-amino-2-hydroxybulyl, 3-amino-2-hydroxypropyl, 2-aminoethyl, 3-hydroxypyrrolidine-3-methylene, 3-hydroxyazetidine-3-methylene, 2-hydroxy-2-(azetidin-3-yl)ethyl, C2 to C4 alkyl, C3 to C5 allyl, benzyl and substituted benzyl. They are useful for treating warm blooded animals suffering from bacterial diseases. They and 2 min -N-acylated and 2 min -N-alkylated derivatives of lividamine, paromamine and the 6 min -N-protected derivatives of nebramine, neamine, gentamine C1, gentamine C1a, gentamine C2, gentamine C2a, and gentamine C2b, and pharmaceutically-acceptable acid addition salts thereof can be prepared by reacting the corresponding aminoglycoside substrate with a nickel salt Ni (X2), X being C1 to C10 carboxylate, in water, diluting with a polar organic solvent, treating with an alkylating agent or acylating agent, optionally, deprotecting the amino or N-protected substituents, optionally, reducing carbonyl portions of an acyl group, and recovering as a free base or as a pharmaceutically-acceptable acid addition salt.
Patent AT-E22582-T1 (AT)
Inventor: BRIEU FRANCOIS MARIE PAUL
IPC: D21F7/06
Filed: 1981-08-12
Granted: 1986-10-15
Abstract: A method and apparatus for adjustment of a movable lip of a head-box of a paper-making machine. Tubes mounted on screw-jacks each contain an electrical heating resistor which enables them to increase in length by thermal expansion as a function of the current passed to the electrical resistor. This current is regulated by a computer as a function of continuous measurements of the mass of the sheet of paper produced by the machine.
Patent AT-E9131-T1 (AT)
IPC: A01N47/34
Filed: 1981-05-08
Granted: 1984-09-15
Abstract: Novel substituted N-3-(3-chloro-5-trifluoromethyl-2-pyridyloxy)-phenyl-N'-benzoylureas of the formula   <IMAGE>   wherein R1 is fluorine, chlorine, bromine or methyl, and R2 is hydrogen, fluorine, chlorine or bromine, processes for producing these compounds and compositions containing them for use in combating pests, particularly in combating insects which infest plants and animals. The novel compounds are especially effective against larval stages of insects which damage plants by eating.
Patent AT-E23089-T1 (AT)
Inventor: DARMS ROLAND DR
IPC: B32B15/088
Filed: 1981-09-09
Granted: 1986-11-15
Abstract: A flexible, printed circuit with excellent adhesion of the printed tracks, which is obtained by coating one side of a metal foil without an intermediate layer with a polymer consisting of a polyamide, polyimide or polyamide-imide containing siloxane groups, which is obtainable by crosslinking a silicon-modified polyamide prepolymer, polyamide-acid prepolymer or polyamide-amido-acid prepolymer of the formula I, heating the coated metal foil in the temperature range from 50 DEG  to 300 DEG  C. till a tack-free coating is obtained, exposing the opposite side of the coated metal foil, which side is provided with a photolacquer, through a photo mask, and developing the exposed metal foil.
Patent AT-E14389-T1 (AT)
Inventor: THOMAS PAUL ING GRAD
IPC: B01J47/04
Filed: 1982-05-10
Granted: 1985-08-15
Abstract: 1. Process for carrying out catalytic reactions in aqueous media by means of ion exchangers charged with catalytically active elements (catalyst resins), characterised in that the ion exchanger charged with the catalytically active elements (catalyst resin) is used simultaneously as a catalyst and for the adsorption of the ions present in the aqueous medium and the exchange-active groups of the ion exchanger charged with catalytically active elements (catalyst resin) are regenerated as soon as they are exhausted.
Patent AT-E22900-T1 (AT)
Inventor: CORBETT PETER JAMES
IPC: C08F2/00
Filed: 1982-08-06
Granted: 1986-11-15
Abstract: The present invention relates to a stable a aqueous poiymer dispersion comprising colloidal size polymer particles and an additive, preferably an antioxidant, and to a method for preparing such stable dispersion without the need for a mechanical dispersion operation. To this end, an emulsion polymerizable monomer is polymerized in an aqueous polymerization medium, a water-insoluble additive being present during at least part of said polymerization, which additive has been dispersed in an aqueous liquid that forms all or part of the polymerization medium as an inherently dispersible solution of the additive and a surfactant.
Patent AT-E18823-T1 (AT)
Inventor: FRITSCHE JOEL LEIGH
IPC: H01B19/00
Filed: 1982-09-20
Granted: 1986-04-15
Abstract: An electric bushing comprises an electrical conductor (6), a first insulating layer (12) on the conductor, a stress grading layer (14) over the insulating layer, and an outer insulating layer (4) mechanically connected to a flange (2) which is electrically connected to the stress grading layer in such a manner that minimal, if any, mechanical stress is transmitted from the flange (2) to the stress-grading layer (14). The flange (2) serves to mount the bushing on to the metal housing of an electrical apparatus, such as switchgear or transformers. The flange (2) is of metal or contains a metal element and is electrically connected to the housing, when installed, making an electrical connection between the housing and the stress grading layer (14). The outer insulating layer (4) is sealed to the end regions (8, 10) of the electrical conductor (6) providing mechanical attachment between the conductor (6) and the flange (2) which secures the bushing to the electrical apparatus.
Patent AT-E49823-T1 (AT)
Inventor: MICHAEL EWALD DIPL-PHYS
IPC: G01R31/28
Filed: 1983-08-24
Granted: 1990-02-15
Abstract: A monolithically integrated digital semiconductor circuit includes an address decoder, inputs connected to the address decoder for supplying external addressing signals thereto, a test decoder connected to the address decoder and connected to the external addressing signal supply inputs for directly receiving at least part of the external addressing signals, circuit parts to be addressed being connected to and controlled by the test decoder, a switch-over section connected to the test decoder for supplying a specific switch-over signal thereto causing the test decoder to be activated and causing the address decoder to be placed in a rest condition.
Patent AT-E24929-T1 (AT)
Inventor: HOEHLEIN PETER DR
IPC: C08L61/20
Filed: 1983-08-29
Granted: 1987-01-15
Abstract: 1. Heat-hardening or air-drying lacquer binders based on mixtures of 50 - 95 % by weight of a copolymer of copolymerised units of vinyl or vinylidene monomers or mixtures thereof and at least one vinyl trialkoxysilane and 5 - 50 % by weight of a cross-linking agent for the copolymer and optionally saturated lactams, characterized in that the copolymer, is composed of copolymerised units of a. 0 - 65 % by weight of at least one vinyl or isoprophenylic aromatic with 8 - 14 carbon atoms or mixtures thereof, b. 2 - 30 % by weight of at least one (meth)acrylic acid ester with 1 to 8 carbon atoms, c. 0.5 - 20 % by weight of at least one alpha, beta-unsaturated mono or dicarboxylic acid wich 3-5 C atoms or at least one semi-ester of the aforementioned dicarboxylic acids wich 1 - 8 carbon atoms in the alcohol component, or mixtures thereof, d. 1 - 30 % by weight of N-methylol-(meth)acrylic acid amide or N-methoxymethyl-(meth)acrylic acid amide, or mixtures thereof, e. 0.05 - 20 % by weight of at least one vinyl trialkoxysilane with 1 - 10 carbonatoms in the alkoxy group, f. 0.1 - 40 % by weight of at least one reaction product of 1 mol of allyl glycidyl ether and 1 mol of at least one aliphatic, cycloaliphatic, araliphatic or aromatic monocarboxylic acid with 2 - 30 carbon atoms or of cinnamyl alcohol or mixtures thereof and g. 0 - 30 % by weight of at least one hydroxyalkyl ester of (meth)acrylic acid with 2 - 8 carbon atoms in the alkyl group or glycidyl (meth)acrylate or a reaction product of one mol of glycidyl (meth)acrylate and 1 mol of the monocarboxylic acids mentioned under f. or mixtures of the aforementioned monomers, the sum of the percentage contents a. to g. being 100.
Patent AT-E52724-T1 (AT)
Inventor: VAN LAERE CHRISTIAAN G M
IPC: B25B21/00
Filed: 1983-09-24
Granted: 1990-06-15
Abstract: An electric rotary power tool apparatus is adapted for loosening jammed or seized automobile wheel nuts or bolts and holdable by hand during operation. It comprises (1) an electric motor laid out to be driven by an electric direct current having an operational voltage of at least 8 to 30 volts and at least 20 up to 60 amperes, and comprising a stator, a rotor, first and second pole means, and a driving shaft bearing said rotor and having a rotary axis, the speed of said motor, at a nominal voltage of 12 to 24 volts ranging from 8000 to 30000 r.p.m under load;  (2) a casing in which the motor is housed;  (3) an on-off and reversing switch; (4) tool socket means being adapted for receiving a socket tool therein and comprising a driven shaft, the speed under load of which driven shaft is in the range of from 1200 to 4000 r.p.m.; (5) a speed-reducing unit comprising a gear transmission positively and drivingly connecting the said driving shaft with the driven shaft and adapted for directly and uninterruptedly transmitting torque from the driving motor shaft to the driven shaft and reducing the speed of the former to the latter shaft in a ratio of from about 7:1 to about 12:1. (6) impact-producing means comprising an impact mass separate from said motor and being associated with the tool socket means, mentioning under (4), supra, for imparting impacts to the latter means. The apparatus can also be used as a hobby tool by eliminating the impact-generating unit.
Patent AT-E21073-T1 (AT)
Inventor: VAN DEIJK JAN DIRK ALBERT
IPC: B63B27/22
Filed: 1983-10-25
Granted: 1986-08-15
Abstract: A self-unloading vessel for bulk cargo comprises a bridge (15) spanning the width of the hold. At least one excavator (13, 14) is suspended from the bridge (15). The excavator unloads the vessel hold when the bridge moves in the longitudinal direction of the vessel. The bulk material is discharged on a transverse gutter or conveyor (24a, b, 26) mounted on the bridge and extending to a longitudinal conveyor (1). The bridge (15) and the longitudinal conveyor (1) are mounted underneath the deck of the ship so that the environment is not polluted during unloading.
Patent AT-E26760-T1 (AT)
Inventor: HOWARD ROBIN GEORGE
IPC: G09F3/18
Filed: 1983-04-22
Granted: 1987-05-15
Abstract: An adhesive label for a container includes an instruction pamphlet 10 enclosed in a cover 11 adhsively secured by its rear face to the front face of a backing sheet 12, the rear face of which is coated with a pressure-sensitive adhesive and carries a removable protective sheet. The cover includes a flap 19 which initially overlies a second flap 20 and which has its end edge glued by adhesive 25 to the backing sheet. Two lines 26, 27 of perforations adjacent the line of adhesive 25 define between them a strip which can be torn out to provide access to the pamphlet. The pamphlet can subsequently be re-enclosed by inserting a tongue on flap 20 into a slit in flap 19.
Patent AT-E29984-T1 (AT)
Inventor: WEIB HEINZ
IPC: F16H37/04
Filed: 1983-06-08
Granted: 1987-10-15
Abstract: A multispeed gearbox has its input shaft (10) connected to a two or more speed preliminary gear (20), to which the transmission input shaft (19) is connected. A PTO transmission (C3,15-17) is powered from the transmission input shaft. The PTO input shaft is coupled to the output side of the preliminary gear. The PTO input and gearbox input shafts can be integral. The preliminary gear is pref. a splitter gear, providing direct, under drive and overdrive ratios.
Patent AT-E24972-T1 (AT)
Inventor: CONSOLATI PIERO
IPC: G02C5/22
Filed: 1983-07-25
Granted: 1987-01-15
Abstract: The method comprises the steps of making a hinge by using conventional materials and treatments and applying, on the edge of the hinge provided for contacting and biassing a ball member, one or more cup members, made of a hard metal material and effective to provide a cam profile configuration.
Patent AT-E32576-T1 (AT)
Inventor: KOEHNE RAINER
IPC: E04F21/12
Filed: 1983-06-03
Granted: 1988-03-15
Abstract: In the method for mixing dry material with water, particularly concrete, for its projection, the material is axially fed to a projection device, the projection air and water and supplied transversally to the injection channel (34). Optionally, a second injection channel (35) is provided for compressed air.
Patent AT-E33417-T1 (AT)
Inventor: MAIER JOSEF
IPC: E04B1/41
Filed: 1984-01-07
Granted: 1988-04-15
Abstract: 1. A form (1) for ceiling edges including a supporting sleeve (5) which is adapted to be encased in concrete or sunk into the upper area of a wall (4) and serves to receive a tie (6) or the like for supporting a form panel (2) and/or a rail (3) holding the latter or a similar support for the front end of the ceiling (8), characterized in that the supporting sleeve (5) has a female thread fitting the male thread (10) of standard formwork tie rods, and that a formwork tie rod is provided as the tie (6).
Patent AT-E37693-T1 (AT)
Inventor: VOSSEN FRANZ
IPC: B65D85/672
Filed: 1984-04-03
Granted: 1988-10-15
Abstract: 1. A container for a foil sheet (3) in the form of a package blank (1, 31) with a bottom (4), a back wall (9), a cover (12) and a side wall (8) and with a tear-off edge (20) situated between two end walls (6) and being provided with teeth (24) which terminate in a triangle, determined for separating the foil sheet which can be guided across the tear-off edge (20) by pulling at the free end of the foil, with the centre lines (N) of the teeth (24) running about perpendicular to the adjacent edge of the package blank characterized in that the course of the tear-off edge (20) is determined by a line of curative (K2 ) as geometric locus for the tips (23) of the teeth (24), whose centre is situated approximately on the centre line (M) of the longitudinal middle of the box, and that the tips (23) of the teeth (24) are formed by a triangle (25) of an aperture angle (W) of about 40 degrees.
Patent AT-E78764-T1 (AT)
Inventor: WOODS LONNIE K
IPC: G05B13/02
Filed: 1984-08-16
Granted: 1992-08-15
Abstract: A vehicle suspension system in which a computer controls damping and spring forces to optimize ride and handling characteristics under a wide range of driving conditions. A controllable shock absorber connected between the wheel and frame of the vehicle includes a hydraulic sensor which provides signals to the computer which are representative of the position of the piston within the shock absorber. The computer utilizes these position signals to control compression and rebound hydraulic pressure regulators by continuously computing, utilizing programmed algorithms, compression and rebound damping forces that will yield the desired ride and handling characteristics. An air spring may be connected with the shock absorber for compression and rebound along the same axis. Pressure sensors and air pressure inlet and outlet valves are connected to the computer for adjusting the pressure within the air spring to provide the desired spring rate.
Patent AT-E42346-T1 (AT)
Inventor: DAMBRE PAUL
IPC: B60C9/00
Filed: 1984-11-12
Granted: 1989-05-15
Abstract: Bending and torsional ductility of high tensile reinforcement steel wire or cord, especially for rubber products, such as tyres, is improved by taking care that the steel compositions that are currently used for such application, have an extra low sulphur content, i.e. below 0.015 %, preferably below 0.010 %.
Patent AT-E37336-T1 (AT)
Inventor: PENNOCK THOMAS GEORGE
IPC: B31B27/00
Filed: 1984-09-20
Granted: 1988-10-15
Abstract: A continuous business form assembly provides for printing internal and external information on a single web in one, single-sided printing operation. Label portions cut in the forms are foldable for the printing. Attachment sheets and adhesive return the label portions to sealed, label positions where label information is external to the forms.