baber/WOPTO huggingface dataset:
Patent AT-E1715-T1 (AT)
IPC: C10M159/12
Filed: 1979-09-26
Granted: 1982-11-15
Abstract: This invention relates to novel antiwear additive comprising the reaction product of benzotriazole and tricresyl phosphate and the combination of calcium dinonyl naphthalene sulfonate and calcium alkyl phenate and oleaginous compositions containing this additive. Such compositions are thus provided with good control, rust protection and improved cleanliness plus antiwear protection.
Patent AT-E6011-T1 (AT)
IPC: H03H11/34
Filed: 1980-02-14
Granted: 1984-02-15
Abstract: 1. A circuit arrangement for the reception and amplification of high frequency signals of a lower and an upper reception frequency range, particularly the AM/LMS radio range and the FM/VHF radio range, having an antenna which is common to the two frequency ranges and whose mechanical length is very short compared with the operating wave length of the lower reception frequency range, and a high-frequency amplifier means which is connected to the foot of the antenna, characterised by a high-frequency amplifier (17) which amplifies substantially only the high-frequency signals of the lower frequency range and which is by-passed for the high-frequency signals of the upper frequency range by means of a capacitor (21) which is a component part of a single resonant circuit (130, 210, 330) or by a capacitor (21, 210) which couples two resonant circuits (13, 14; 22, 23, 24) forming a band pass filter, the single resonant circuit and the band pass filter being tuned to the upper frequency range, the antenna (10, 100) forming an inductance (130) for the single resonant circuit or an inductance (13) and a capacitor (14) for the first of the two resonant circuits of the band pass filter, and the single resonant circuit or the output circuit of the band pass filter being matched to the antenna cable (26, 260) to be connected.
Patent AT-E3154-T1 (AT)
IPC: C08L75/04
Filed: 1980-05-02
Granted: 1983-05-15
Abstract: A modified polyurethane adhesive composition characterized by its improved viscosity and high initial bond strength contains an isocyanate-terminated prepolymer or a fully reacted polyurethane and a carbamate ester which is compatible and not reactive with the prepolymer or polyurethane. The resultant adhesive is suitable for laminating many types of substrates. In a preferred embodiment the prepolymer is employed with the carbamate ester in a reactive hot-melt adhesive for use in bonding flexible substrates.
Patent AT-E12447-T1 (AT)
Inventor: VON BITTERA MIKLOS
IPC: C08K5/29
Filed: 1981-10-12
Granted: 1985-04-15
Abstract: The invention relates to ectoparasiticide-containing polyurethanes which contain spreading agents and ectoparasiticides or mixtures of ectoparasiticides and to said ectoparasiticide-containing polyurethanes in the form of sheets, films, shaped articles, coatings or impregnations. Also included in the invention is the use of said polyurethane compositions for combating ectoparasiticides.
Patent AT-E3632-T1 (AT)
IPC: C07C25/13
Filed: 1981-03-04
Granted: 1983-06-15
Abstract: This invention relates to a continuous process for the preparation of trifluoromethylbenzenes from the corresponding trichloro- or tribromo-methylbenzenes with hydrofluoric acid. The process is characterized by passing an ascending stream of gaseous hydrofluoric acid, countercurrently through a plurality of mobile successive liquid layers of the trichloro- or tribromo-methylbenzenes.
Patent AT-E13456-T1 (AT)
Inventor: EKLOEF AKE TORSTEN
IPC: E21B1/26
Filed: 1981-02-10
Granted: 1985-06-15
Abstract: In a hydraulic rock drill the valve (27) is controlled by two control lines (37, 42), each control line having a plurality of branches with ports (38-41 and 43-46) which open into the hydraulic cylinder of the rock drill. A valving pin (48) is slidable in a bore that intersects all of the branches of both control lines. By axially displacing the pin, the operator can pre-select the stroke length by deactivating some of the control lines and thereby the impact energy per blow. The control lines are deactivated in a predetermined bound relationship to each other.
Patent AT-E13135-T1 (AT)
Inventor: BORSOI BRUNO
IPC: A43B5/04
Filed: 1982-08-20
Granted: 1985-05-15
Abstract: The device comprises a bar carried rotatably on the ski boot and provided with first and second oppositely threaded portions rotatively engaged by first and second blocks effective to translate along the bar. To the blocks there are articulated respective ends of first and second connecting rods, both thereof are articulated with their other ends to an adjuster.
Patent AT-E22018-T1 (AT)
Inventor: KLEIN JUERGEN DR
IPC: B01J20/34
Filed: 1982-09-29
Granted: 1986-09-15
Abstract: In a method for regeneration of moist powder adsorption agent, the moist-charged adsorption agent is first fed into the lower area of a fluidized bed which is provided with an aeration and heat-carrying material; the agent then is fed upwardly through the heat-carrying material while being simultaneously dried, and then the agent is withdrawn together with the vortex gas from the fluidized bed. The agent is separated from the vortex gas in a successively switched separator, and is then fed to a further fluidized bed which is provided with a further aeration and heat-carrying material. The agent is fed in that further bed upwardly through the further heat-carrying material and is simultaneously regenerated. The agent is then discharged together with the further vortex gas from the further fluidized bed. The vortex gases which are withdrawn can be reused as mixing gases during the vortex gas generation. The adsorption agent can be mixed with a sludge, for example, from a sewage treatment plant, which, if necessary, is gasified together with the substances of the adsorption agents in the regeneration step.
Patent AT-E16367-T1 (AT)
Inventor: UNO CHIYOMATSU
IPC: B41F9/08
Filed: 1982-12-08
Granted: 1985-11-15
Abstract: An ink wiping device for an intaglio rotary printing machine comprises a tank for containing a cleaning liquid therein, an ink wiping roller rotatably supported in the tank and having a circumferential surface positioned for rolling contact with a printing plate of the intaglio rotary printing machine, the ink wiping roller having a portion immersible in the cleaning liquid, and a cleaning assembly disposed in the tank and immersible in the cleaning liquid for cleaning the circumferential surface of the ink wiping roller. The cleaning assembly includes at least one brush unit adjustably supported in the tank and having a plurality of rows of bristles having distal ends located in the vicinity of the circumferential surface of the ink wiping roller, and a cleaning sheet of synthetic fibered nonwoven cloth supported on the brush unit and interposed between the circumferential surface of the ink wiping roller and the distal ends of the bristles. Ink that has been removed and transferred from the printing plate to the ink wiping roller is wiped off the latter by the cleaning sheet pressed against the ink wiping roller under the resiliency of the bristles, and is dissolved into the cleaning solution.
Patent AT-E22728-T1 (AT)
Inventor: TATHAM EDWARD J
IPC: A61B6/03
Filed: 1983-07-16
Granted: 1986-10-15
Abstract: A scanning device for examining an object with shielding (43,44) for protection from radiation and protection of the mechanism from heat by a cooling jacket (62,63) formed by spaced plates (64,65,66,67) around the object (10). The shielding is formed by a pair of shutter-halves (43,44) forming a lead shutter with mechanism (45) to move the shutter-halves toward and away from each other and one of the shutter-halves mounted on a rotating drum (17) which also carries three gamma ray sources (25). Gamma ray detectors (41) are mounted in a circle concentric and outside the circle of the sources (25).
Patent AT-E16824-T1 (AT)
Inventor: GIBERT PIERRE JEAN MARIE
IPC: B62D53/02
Filed: 1983-07-19
Granted: 1985-12-15
Abstract: A load handling vehicle having two mutually articulated chassis elements respectively carrying ground engaging wheels and a drive motor, the first chassis element carrying a prop located below the articulation pivot and moveable between a raised retracted position and a downwardly extended work position in which the prop raises the wheels of the second chassis element from the ground so that the second chassis element can be rotated about the articulation pivot to angularly position a load bearing arm carried by the second chassis element with respect to the longitudinal axis of the vehicle.
Patent AT-E19297-T1 (AT)
Inventor: HOEFNAGELS ERIC JAN MARIA
IPC: F21V21/00
Filed: 1983-03-09
Granted: 1986-05-15
Abstract: A lighting fitting comprising a supporting part or coupling part (1) and a screen part (3) which at least partly surrounds the light source, whereby the supporting part and the screen part are relatively adjustable and fixable in various positions about the longitudinal axis of the screen part.
Patent AT-E17048-T1 (AT)
Inventor: BAKER TERENCE SEWARD
IPC: G01N33/74
Filed: 1983-05-11
Granted: 1986-01-15
Abstract: There is described an enzyme immunoassay for measuring the concentration of an analyte in a sample wherein the substrate for the enzyme forms at least a part of the sample. In a particular embodiment the sample comprises or consists of a milk sample and the enzyme is an enzyme capable of clotting milk. An example given of such an enzyme is chymosin. The assay described may be used to measure the concentration of progestagens or oestrogens in milk using the techniques of heterogeneous or homogeneous enzyme immunoassay. The results of such an assay give an indication of the fertility of a milk producing domestic animal (e.g. a cow) and may be used to diagnose pregnancy of such an animal. Particular compounds for use in the assay are described, as is a kit of reagents for use in the assay.
Patent AT-E34301-T1 (AT)
Inventor: POLASCHEGG HANS-DIETRICH DR
IPC: A61M1/14
Filed: 1984-01-27
Granted: 1988-06-15
Abstract: Apparatus for removing water from blood, advantageously by the single-needle method, in which by means of an air-operated bellows pump blood is sucked into an expandable pump chamber and thereafter water is forced into a hemofilter and collected in an ultrafiltrate measuring chamber to which a collecting bag is connected. The inlet and the outlet of the ultrafiltrate measuring chamber to which a collecting bag is connected. The inlet and the outlet of the ultrafiltrate measuring chamber can be opened and closed by clamps controlled in opposite phase and the amount of ultrafiltrate collected in the ultrafiltrate measuring chamber can be controlled and determined. The ultrafiltrate measuring chamber is divided by a hose-like wall into two chamber portions, one chamber portion receiving filtrate and the other chamber portion being adapted in a preferred embodiment to receive infusion solution. Thus, the infusion solution can be proportioned and supplied to the patient in volume equivalent manner.
Patent AT-E29488-T1 (AT)
Inventor: GUENTHER KURT DR DIPL-CHEM
IPC: C07C227/00
Filed: 1984-03-28
Granted: 1987-09-15
Abstract: Thin-layer chromatography is employed to separate enantiomers of the general formula,   <IMAGE>   in which C* represents an asymmetric center and the substituents R1, R2, and R3 are such that they supply the structural element   <IMAGE>  for  alpha -amino- or  alpha -iminocarboxylic acids, particularly the well-known  alpha -amino- or alpha -iminocarboxylic or for derivatives of such carboxylic acids, either of which contains no free thiol groups. In the thin-layer chromatographic separation operation a TLC plate is used which is coated with silica gel hydrophobicized by a silane derivative and which is further impregnated with an ionic compound of a divalent transition metal and a chiral selector. The mobile phase employed is a ternary mixture of a water-miscible alkanol, such as methanol, water, and acetonitrile, or a quaternary mixture of the latter ternary mixture to which a water-miscible cyclic ether, such as tetrahydrofuran, has been added.
Patent AT-E66676-T1 (AT)
Inventor: NYFELER ROBERT DR
IPC: C07C253/30
Filed: 1984-05-16
Granted: 1991-09-15
Abstract: Essentially, a process is described for the preparation of the 1-triazolylethyl ether derivatives, defined in claim 1, of the general formula I   <IMAGE> (I)  which consists in (a) reacting an oxirane of the formula II   <IMAGE> (II)   at temperatures of -20 DEG to +100 DEG  C., in the presence of an acid catalyst or an acid condensation agent, with an alcohol of the formula III R3-OH (III) to give a glycol monoether of the formula IV   <IMAGE> (IV)   and (b) subsequently reacting the glycol monoether of the formula IV or one of its esters, in the presence of an acid-binding agent or condensation agent, at temperatures of 0 DEG  to 150 DEG  C., with a triazole of the formula V   <IMAGE> (V)   the substituents R1, R2 ; amd R3 in the formula II to IV being as defined under formula I and M in formula V being hydrogen or a metal atom. The novel compounds within the scope of formula I and their use are also described.
Patent AT-E32072-T1 (AT)
Inventor: BRUDERER HANS DR
IPC: C07D295/20
Filed: 1984-05-21
Granted: 1988-02-15
Abstract: Substituted isoquinolines of the formula    <IMAGE>  I  wherein R is lower alkoxy, n is the integer zero or 1, and A is   <IMAGE> <IMAGE>   <IMAGE>  wherein R1 is phenyl, halophenyl, lower-alkylphenyl or lower-alkoxyphenyl, and pharmaceutically acceptable acid addition salts thereof, are described. The compounds of formula I are useful in the treatment of cerebral and cardiac ischemias.
Patent AT-E23987-T1 (AT)
Inventor: CASTALDI GRAZIANO
IPC: C07D317/22
Filed: 1984-02-02
Granted: 1986-12-15
Abstract: This invention relates to a process for preparing an alpha-arylalkanoic acid or salt thereof which comprises the rearrangement of an alpha-halo-alkylarylketal in neutral or slightly alkaline conditions, in the presence of a dipolar aprotic diluent and of a protic substance having a high dielectric constant, and the subsequent hydrolysis of the thus obtained ester.
Patent AT-E32287-T1 (AT)
Inventor: BOUDEWIJNS ARNOLDUS JOHANNES J
IPC: H04N5/335
Filed: 1984-11-20
Granted: 1988-02-15
Abstract: 0 An image sensor device comprising a semiconductor substrate (1) having a number of surface-adjoining channel regions (7) which are mutually separated by surface-adjoining channel separation zones (8) and further adjoin a semiconductor zone (9) extending substantially parallel to the surface. The channel regions (7) have a doping concentration which exceeds that of the semiconductor zone (9), which in turn exceeds the doping concentration of the semiconductor substrate (1). The semiconductor zone (9) has a thickness which exhibits minima at the area of the centres of the channel regions (7). In such an image sensor device, such a potential variation (20, 23, 24) can be realized at right angles to the surface that the occurrence of blooming is strongly suppressed. The invention also relates to a method of manufacturing this image sensor device.
Patent AT-E23357-T1 (AT)
Inventor: ISHIZAKI TAKAHARU
IPC: C10L1/18
Filed: 1984-02-13
Granted: 1986-11-15
Abstract: Cold flow of fuel oils is improved by adding esters of addition products of epoxides of specifically limited nitrogen-containing compounds with linear saturated fatty acids or a combination of the esters and polymers of one or more monomers selected from the group consisting of olefins, alkyl esters of ethylenically unsaturated carboxylic acids and vinyl esters of saturated fatty acids to fuel oils.
Patent AT-E35210-T1 (AT)
Inventor: LAM PHILIP YUNG TAK
IPC: A45C11/16
Filed: 1984-06-27
Granted: 1988-07-15
Abstract: The case for jewels and/or gemstones (21,37) comprises a bottom case section (10), an upper case section (11) and a holder (12) for holding the case sections together. The holder is provided with a locking device (17). The case portion is provided with support plates (25,26) for holding the items. The plate (26) is urged towards the plate (25) by a layer of resilient foam material (36) and held by a wire spring (27). The holder is of a split annular form, with confronting ends bearing flanges (14). The are locked together by the locking device to maintain the case in a closed condition.
Patent AT-E90111-T1 (AT)
Inventor: BURCKETT ST LAURENT JAMES CHAR
IPC: D06M11/82
Filed: 1984-11-29
Granted: 1993-06-15
Abstract: Fabric softening is provided by water-soluble di-C6-10 quaternary ammonium salts and clay. Through-the-wash fabric softening is achieved concurrently with fabric cleaning by means of clays and water-soluble quaternaries. Compositions and sheet-form articles embodying soluble quaternary softeners are described.
Patent AT-E40672-T1 (AT)
Inventor: GRIGGS COLIN GEORGE THE B P C
IPC: C07C67/00
Filed: 1984-12-13
Granted: 1989-02-15
Abstract: Higher alkylene glycols, having more than three carbon atoms, are prepared by reacting a secondary alcohol with formaldehyde in the presence of an organic peroxide of formula R-O-O-R<1> in which R and R<1> are independently alky or aralkyl groups containing 3 to 12 carbon atoms. By using secondary alcohols, oxidation of the alcohol reactant is reduced. The reaction is preferably carried out under anhydrous conditions using a polymeric source of formaldehyde.
Patent AT-E29402-T1 (AT)
Inventor: GAVINET JEAN
IPC: B22F3/20
Filed: 1984-07-04
Granted: 1987-09-15
Abstract: The present invention concerns the manufacture of bars, wires or profiled elements by hot transformation which may be followed by cold transformation. The invention particularly concerns a new process for the manufacture of a composite billet for hot transformation as well as a method for the manufacture of products which are difficult to transform by making use of such a composite billet.
Patent AT-E29637-T1 (AT)
Inventor: GRANDMOUGIN GERARD
IPC: H03C3/22
Filed: 1984-05-29
Granted: 1987-09-15
Abstract: 1. SECAM coder comprising a generating circuit of the CHROMA subcarrier and a luminance signal processing circuit, characterized in that said CHROMA subcarrier generating circuit includes an oscillator (V) having a symmetrical structure consisting of : - two diodes (D 2) and (D 1) for receiving the input signal from the oscillator, each diode being connected one terminal of an adjustable coil (L 1) ; - a capacitor (C 13) connected, on the one hand, to one terminal of said adjustable coil (L 1) and, on the other hand, to a follow-up transistor (IC1a), further a capacitor (C 12) connected, on the one hand, to the other terminal of said coil (L 1) and, on the other hand, to a follow-up transistor (IC1d) ; - two transistors (IC1b) and (IC1c) which alternatively switch the current flowing through the resistor (R 25) onto one terminal of said coil (L 1) or onto the other terminal of the coil, the output of the oscillator being transmitted to a current generator that only depends on the difference of potential appearing at the terminals of said coil (L 1) ; - a CHROMA amplifier (III) using a C.MOS gate (IC3c) associated to a capacitor (C 19) mounted in parallel with a resistor (R 29), a capacitor (C 18), an adjustable resistor (P), a resistor (R 28), acting as a pre-accentuation means.
Patent AT-E54814-T1 (AT)
Inventor: WIEDERKEHR HANS DR
IPC: B66F3/44
Filed: 1985-04-26
Granted: 1990-08-15
Abstract: A tensioning device has a worm gear mounted in a hollow section enabling the longitudinal displacement of a lift member with respect to a hollow section. The hollow section base and the lift member in each case carry a joint bolt, which cooperates with joint heads fixed to the adjustment means. The worm gear permits a very sensitive and exact setting of the spacing between the two joint bolts, which remains unchanged over a long period. In addition, the tensioning device is particularly suitable for orthopedic purposes, due to its small constructional volume.
Patent AT-E54237-T1 (AT)
Inventor: CHERMIN HUBERTUS MATHIAS JOZEF
IPC: H05B41/16
Filed: 1985-03-20
Granted: 1990-07-15
Abstract: The invention relates to a circuit for an inductively stabilized discharge tube (1), which is provided with two preheatable electrodes (2, 3). The ends of one electrode (2) are connected via a first capacitor (22) and a second capacitor (24), respectively, to the corresponding ends of the other electrode (3). 
<??>According to the invention, the second capacitor (24) remote from the supply is shunted by a PTC resistor (23), the discharge tube (1) and inter alia the PTC resistor (23) forming part of a lamp unit. The discharge tube (1) ignites -even at low ambient temperatures - readily. In the operating condition, the influence of the PTC resistor (23) is neglible.
Patent AT-E58889-T1 (AT)
Inventor: MURDOCH JAMES WESLEY STIRLING
IPC: B60P1/54
Filed: 1985-04-09
Granted: 1990-12-15
Abstract: A trailer has a material handling apparatus (15) mounted on its rearward part, for use in combination with a housing for mounting at the rear end of the chassis (1) of a lorry. The housing has a shape complementary to that of the forward portion of the chassis (1) of the trailer so that said forward portion of the trailer chassis can be accommodated within the housing for operation of the material handling apparatus or withdrawn from the housing for towing. The chassis (1) has two wheels (16) and two corresponding hydraulic jacks (17) and includes two outer longitudinal members (2), the forward portions of which converge to a transverse front end piece (3), between which and a centrally mounted transverse member (4) there are mounted two parallel longitudinal members (6) defining an elongate passage. Means are provided for securing the trailer in either the working or towing position.
Patent AT-E88760-T1 (AT)
Inventor: ULITZUR SHIMON
IPC: C12Q1/06
Filed: 1985-06-03
Granted: 1993-05-15
Abstract: A method for determining the presence of microorganisms in a test sample. Exogenous DNA containing a luminescent system or other genetic marker system derived from a suitable donor source is introduced by genetic means into a host microorganism which lacks or poorly expresses the donor DAN and whose presence it is desired to detect. Expression of the donor gene system allows the detection of the host microorganism. Compositions of bacteriophages and plasmids a well as a method for detection of antibiotics in a test sample are described.
Patent AT-E44737-T1 (AT)
Inventor: CHERSICH CLAUDIO CIMATTI
IPC: B01J23/20
Filed: 1985-06-17
Granted: 1989-08-15
Abstract: An improved catalyst for molecular oxidation of an aromatic hydrocarbon to form the corresponding aromatic carboxylic anhydrides is prepared by the steps of forming a catalyst precursor by depositing on titanium dioxide solids in the anatase form a discontinuous monolayer amount of at least one soure of tantalum oxide, calcining the thus-formed catalyst precursor under conditions sufficient to convert the tantalum oxide source into the oxide form, depositing upon the calcined catalyst precursor a catalytically effective amount of at least one vanadium compound which is convertible into vanadium oxide upon heating and calcining the vanadium-deposited solids under conditions sufficient to convert the vanadium compound into vanadium oxide.
Patent AT-E27792-T1 (AT)
Inventor: BONNETON MICHEL
IPC: B65D90/44
Filed: 1985-03-18
Granted: 1987-07-15
Abstract: The tank (1) is purged by gaseous nitrogen resulting from the vaporization of liquid nitrogen which has undergone an indirect heat exchange (2) with the gas issuing from the tank. This enables the purged products to be recovered. Application in the deballasting of ships transporting liquified petroleum gas or natural gas.