baber/WOPTO huggingface dataset:
Patent AT-E35695-T1 (AT)
Inventor: VOELSKOW HARTMUT DR
IPC: B01J19/06
Filed: 1983-04-18
Granted: 1988-07-15
Abstract: Polysaccharides are obtained by fermentation using a mixed culture of several microorganisms, of which at least one also produces a polysaccharide in pure culture, which polysaccharides are suitable as viscosity regulators. A mixed culture of the strains Pseudomonas maltophilia DSM 2130 and Agrobacterium tumefaciens DSM 2128 is particularly suitable.
Patent AT-E28890-T1 (AT)
Inventor: BROECKER FRANZ JOSEF DR
IPC: C10G45/48
Filed: 1983-05-24
Granted: 1987-08-15
Abstract: 1. A process for the production of medicinal white oils from petroleum fractions which have a boiling point range of from 200 to 580 degrees C, contain aromatics and nitrogen, oxygen and sulphur compounds, and may have been subjected to a solvent distillation, in which the mineral oil fractions have been treated in a first catalytic reaction stage in the presence of sulphur-resistant catalysts under a pressure of from 30 to 200 bars and at a temperature of from 250 to 380 degrees C, a gas-to-oil ratio of from 0.1 to 1.0 m**3 (S.T.P.) of hydrogen per kg of oil, and a weight-space velocity of from 0.1 to 5.0 kg of oil/litre of catalyst/hr, in order to remove the sulphur compounds down to a residual content of less than 5 ppm, and to substantially hydrogenate the aromatics ; the product obtained in this first reaction stage, after cooling, is separated into a gaseous and a liquid phase ; and the liquid phase, after optionally stripping off the low-boilers, is reacted in a second stage under a pressure of from 100 to 250 bars and at a temperature of from 150 to 330 degrees C, a gas-to-oil ratio of from 0.1 to 1.0 m**3 (S.T.P) of hydrogen per kg of oil, and a weight-space velocity of from 0.1 to 1.5 kg of oil/litre of catalyst/hr, over a nickel/silica catalyst, characterized in that there is used in the second hydrogenation stage a nickel/silica catalyst which has been obtained from a solution containing sodium silicate, nitric acid and nickel nitrate and having a pH of from 1.0 to 2.0 by coprecipitation with sodium carbonate solution at a pH of 8.0, filtration, washing with water and spray-drying, mixing the dried product with from 2 to 10, preferably 5, % by weight of microcrystalline cellulose, kneading the mixture, with the addition of a peptizing agent, shaping into strands, drying and subsequent calcination at a temperature of from 380 to 550 degrees C.
Patent AT-E23339-T1 (AT)
Inventor: PEET NORTON P
IPC: A61K31/00
Filed: 1983-09-05
Granted: 1986-11-15
Abstract: Compounds of formula 
<CHEM>
 wherein R is hydrogen or alkyl
 Alk is alkylene m is 0 or 1; and n is 4 or 5; are prepared by the rection of a 6-halo-7,8,9,10-tetrahydro-1,2,4-triazolo(3,4-a)phthalazine with an appropriate (cyclic amino)alkylamine. The compounds are useful as bronchodilators.
Patent AT-E17479-T1 (AT)
Inventor: BORREDON ELIZABETH
IPC: C07D403/04
Filed: 1983-05-16
Granted: 1986-02-15
Abstract: 1. Process for the transformation of an aldehyde or a ketone into the corresponding epoxide, in which the aldehyde or ketone is brought into contact with a sulphonium sal or oxosulphonium salt and a base in an organic solvent, the base used being an inorganic base in the solid state, having a basic strength in aqueous medium lower then, or equal to that of the hydroxyl ion, said process being characterised in that the reaction is carried out in the following conditions : the water content of the reaction medium is adjusted so as to obtain a nonanhydrous medium, the water conten level of which is, at most, equal to about 10 moles of water per mole of aldehyde or ketone.
Patent AT-E74280-T1 (AT)
Inventor: PAWELCHAK JOHN M
IPC: A61K9/70
Filed: 1983-04-22
Granted: 1992-04-15
Abstract: This invention is directed to an occlusive dressing useful for treating skin lesions and a granular material capable of interacting with wound exudate. Wounds emitting a large amount of fluid can be treated by first packing with the granular material and then covering the wound with the occlusive dressing.
Patent AT-E22561-T1 (AT)
Inventor: BERNHART CLAUDE
IPC: C07D401/14
Filed: 1983-11-04
Granted: 1986-10-15
Abstract: The present invention relates to derivatives of piperidinedione of formula:    <IMAGE>  (I)  in which R is alkyl or forms with N a possibly substituted morpholino or piperidino group, n=2 or 3, R1, R2, R3 and R4 represent H or lower alkyl; R3 and R4 taken together may represent (CH2)m where m=4 or 5 and R2 and R3 taken together may represent (CH2)p where p=3 or 4 and in this case R1 and R4=H, R5 is H or alkyl. It also relates to a process for manufacturing the product of formula (I) and to the drugs containing a product of formula (I).
Patent AT-E23767-T1 (AT)
Inventor: KUTSCHERA KARLHEINZ DIPL-PHYS
IPC: H04B3/56
Filed: 1984-01-24
Granted: 1986-12-15
Abstract: An arrangement for introducing audio-frequency signals into a power supply line containing a compensating capacitor, through a junction converter having primary winding which is connected with an audio-frequency signal generator. The secondary winding of the junction converter is connected in series with the compensating capacitors which are not located in a parallel branch line to the secondary winding of the junction converter, and thus do not represent a load on the audio-frequency signal. The audio-frequency signal is coupled into the power supply line through the compensating capacitors which are connected in series with the secondary winding, whereby the coupling in is effected, on the one hand, through one and, on the other hand, through two parallel-connected compensating capacitors.
Patent AT-E34389-T1 (AT)
Inventor: HUBSCHWERLEN CHRISTIAN DR
IPC: C07D317/26
Filed: 1984-02-21
Granted: 1988-06-15
Abstract: 1. A process for the manufacture of chiral beta-lactams of the general formula  see diagramm : EP0120289,P14,F1  wherein R**1 signifies a readily cleavable protecting group, R**2 signifies azido, phthalimido or the group ROCO-CH=C(CH3 )-NH-, R signifies lower alkyl and R**3 and R**4 each individually signify hydrogen or lower alkyl or together signify alkylene with a maximum of 6 carbon atoms, and the groups denoted by lower have a maximum of 4 carbon atoms, characterized by reacting a lactone of the general formula  see diagramm : EP0120289,P14,F2  wherein R**3 and R**4 have the above significance, with an alkali metal periodate, reacting the resulting aldehyde of the general formula  see diagramm : EP0120289,P14,F3 wherein R**3 and R**4 have the above significance, with an amine of the general formula H2 N-R**1 wherein R**1 has the above significance, and reacting the thus-obtained compound of the general formula  see diagramm : EP0120289,P14,F4  wherein R**1, R**3 and R**4 have the above significance, in the presence of a base with a reactive derivative of a carboxylic acid of the general formula R**2-CH2 -COOH wherein R**2 has the above significance.
Patent AT-E35751-T1 (AT)
Inventor: SCHWARZ GERHARD
IPC: H02M3/156
Filed: 1984-03-09
Granted: 1988-07-15
Abstract: A constant voltage or constant current output circuit is disclosed which can be operated with input voltages which fluctuate sharply at nearly any frequency. A pulse width modulated (PWM) switching transistor is used with a choke inverter. The PWM switching transistor is input and output level responsive. A second transistor is connected to the switching transistor and is used to block operation of the switching transistor. The electronic device according to the invention supplies a constant output voltage even at input voltages between 70 and 264 volts and stimulates oscillation absolutely reliably even under maximum load. In addition, the device is suitable for DC and AC voltages of any frequency and merely requires a simply designed voltage regulating circuit that uses only ordinary components.
Patent AT-E22690-T1 (AT)
Inventor: BOURZAT JEAN-DOMINIQUE
IPC: C07D339/04
Filed: 1984-02-23
Granted: 1986-10-15
Abstract: New derivatives of the general formula (I) in which: R=H or Cl and either R1 and R2 form a tetrahydroquinoxaline, tetrahydroquinoline, tetrahydroisoquinoline, dihydrobenzoxazine, tetrahydro-1H-benzazepine or isoindoline ring, it being possible for all these rings to be substituted by one or more halogen, carboxyl, alkoxycarbonyl, carbamoyl, alkylcarbamoyl, dialkylcarbamoyl, trifluoromethyl, cyano, nitro, alkoxy, alkylthio or alkyl, substituted by carboxyl, alkoxycarbonyl, carbamoyl, alkylcarbamoyl, dialkylcarbamoyl, hydroxyl, amino, alkylamino or dialkylamino, or R1=alkyl and R2=alkyl substituted by phenyl which is itself unsubstituted or substituted by one or more halogen, alkyl, alkoxy, alkylthio, hydroxy, amino, alkylamino, dialkylamino, carboxy, alkoxycarbonyl, carbamoyl, alkylcarbamoyl, dialkylcarbamoyl, trifluoromethyl, cyano or nitro, all the alkyls having 1 to 4 C in a straight or branched chain. These new products are used as antirheumatics.    <IMAGE>  (I)
Patent AT-E52833-T1 (AT)
Inventor: TAMBS ERLING
IPC: E21B19/20
Filed: 1984-05-28
Granted: 1990-06-15
Abstract: (D A pipe handling assembly in connection with an oil derrick comprises two pivotable and vertically movable arms (3) having a grab head (2) in the form of a U-shaped claw intended for transporting a stand of pipe, a drill collar or the like from the well center to a rack, and vice versa. The grab head on one arm (3), preferably the lower arm, is subdivided vertically into a lower U-shaped member (35) fixedly connected to the arm (3) via a housing (11) and an upper U-shaped member (18) rotatable relative to the lower member (35) and provided with locking means (28,29,30) for retaining the pipe, drill collar or the like. The two members (18,35) are provided with rotation means intended to bring the upper, rotatable member (18) from an arbitrary angular position into a locked position in which its claw aperture (20) is in alignment with the claw aperture (36) of the lower member (35). The rotation means which brings the two apertures (20 and 36) into alignment, in a preferred embodiment, consists of the facing surfaces on the two members (18,35), which are formed as complementary, helical, inclined planes (32,37) whose ends (entry and exit of the helix) are connected via respective surfaces (33 and 38 respectively) which form an acute angle relative to the centerline of the housing (11).
Patent AT-E45505-T1 (AT)
Inventor: SCHLIENTZ RAINER WERNER
IPC: A63G13/00
Filed: 1985-01-08
Granted: 1989-09-15
Abstract: The structural member, such as a pipe has a pipe wall, whose inner and outer surfaces are formed by plastic surface layers. Between the surface layers is provided a space, which is filled with a material differing from that of the surface layers. If the structural member is used as a foundation part of a structure, the space is filled with a material or a non-porous plastic for increasing the strength and stability of the pipe, while for other, that is overlying structural members, the space is filled with a lower density material, such as PUR (Polyurethane) foam, or is in the form of a cavity. Thus, the foundation parts are not subject to unnecessarily high loading and material is saved. Playing and gymnastic structures with a random spatial arrangement can be formed from the structural members.
Patent AT-E27108-T1 (AT)
Inventor: JUNGKIND ROLAND
IPC: A63C9/20
Filed: 1985-02-20
Granted: 1987-05-15
Abstract: PCT No. PCT/DE85/00052 Sec. 371 Date Oct. 22, 1985 Sec. 102(e) Date Oct. 22, 1985 PCT Filed Feb. 22, 1985 PCT Pub. No. WO85/03643 PCT Pub. Date Aug. 29, 1985.Cross-country ski binding (1) for cross-country ski shoes (4) with a stretched and downward hook-like front sole end, with a traverse (8) provided to cooperate with the sole end (5) which is arranged in the side jaws (7) extending upwardly from a base plate (6) to be secured to the ski. To maintain in place the front sole end (5) with respect to the traverse (8), there is provided a bridge (9) of a U-shaped stirrup (9, 10) of which the branches (10) are placed by their free ends on the traverse (8). The stirrup (9, 10) is biased by the action of a spring (11) to tighten the front end of the sole (5). The shoes (4) may pivot about the traverse (8) to respond to the resistance of spring (11).
Patent AT-E35345-T1 (AT)
Inventor: OELSCH KURT
IPC: H01C1/12
Filed: 1985-03-22
Granted: 1988-07-15
Abstract: A slider for resistor or slip conductors. The slider includes a generally U-shaped slider support having a center portion and two legs, leaf springs attached to each one of the legs and extending into the interior of the U-shaped slider support, and contact means guided by the leaf springs and kept in engagement with the resistor or slip conductor. In accordance with the invention, one of the leaf springs supports the contact means, and the other leaf spring resiliently engages the first leaf spring on the side remote from the resistor or slip conductor.
Patent AT-E38254-T1 (AT)
Inventor: KING PETER
IPC: C23G1/08
Filed: 1985-05-14
Granted: 1988-11-15
Abstract: A composition and process for treating ferrous substrates including black plate container bodies to inhibit in-process corrosion or rusting of the surfaces thereof by contacting the ferrous substrate with aqueous acidic composition containing controlled effective amounts of aluminum, fluoride, optionally a second metal selected from the group consisting of zirconium, titanium, hafnium and mixtures thereof and hydrogen ions to provide a pH on the acid side.
Patent AT-E85121-T1 (AT)
Inventor: WUNDERER BERND
IPC: G07D7/08
Filed: 1985-06-05
Granted: 1993-02-15
Abstract: The invention relates to an apparatus for dynamically determining the local weight per unit area of sheet-like material, for example, paper, in which the sheet-like material is exposed to sound waves from a sound transmitter. The portion of sound transmitted and/or reflected by the sheet-like material is measured by aid of a receiver and the weight per unit area determined from the measuring signal. In order to avoid disturbances of the measuring signal due to superimposed sound waves and in order to obtain high local resolution even in the case of quickly moving material to be measured, the transmitter, material to be measured and possibly the receiver as well are arranged on a slant relative to each other in such a way that the portions of sound reflected on these elements are faded out of the path of rays between the transmitter and the receiver. Means are additionally provided to prevent the faded out portions of sound from returning to the path of rays between the transmitter and the receiver.
Patent AT-E34997-T1 (AT)
Inventor: FAILLE D HUYSSE GAETAN
IPC: C09K5/06
Filed: 1985-08-15
Granted: 1988-06-15
Abstract: The composition contains, relative to the weight of calcium chloride, from 2 to 15% by weight of a potassium nitrogen compound and from 2 to 15% by weight of ammonium chloride, the weight relationship between the potassium nitrogen compound and ammonium chloride being preferably between 0.4 and 2. The composition, which has a melting point of 19 to 22 DEG  C. is suitable, in particular, for heat conditioning of dwellings and of covered cultivation installations.
Patent AT-E72901-T1 (AT)
Inventor: PITT GILLIES DAVID
IPC: G01N33/18
Filed: 1985-10-24
Granted: 1992-03-15
Abstract: A power station boiler condensate water monitor employs a light-scatter cell (4) for the detection of oil and/or particulates in the water. In order to determine background scatter levels, provision is made to alternatively pass clean water through the cell (FLUSH). The offset voltages obtained from the detector outputs when clean water is employed are compensated for differences in temperature between the boiler condensate water and the clean water before subtraction from the detector outputs when boiler condensate water is employed. The monitor is capable of detecting oil levels of less than 2 ppm.
Patent AT-E39801-T1 (AT)
Inventor: ANGELINI THEOPHILE
IPC: H04M1/60
Filed: 1985-09-05
Granted: 1989-01-15
Abstract: An earpiece comprises a suction cup sensor, a preamplifier, a potentiometer for varying the gain of the amplifier, a pass band filter and electronic means enabling the user to adjust the central frequency and/or width of the pass band of the filter. One application of the invention is the construction of self-contained and individualized telephone handsets or headphones which may be connected without any wire connection on any telephone set.
Patent AT-E49190-T1 (AT)
Inventor: NORDLUND TORE HELIAN
IPC: C02F11/16
Filed: 1985-01-02
Granted: 1990-01-15
Abstract: The invention relates to a method for producing a product from which compost can be suitably produced and which contains sludge obtained from a sewage purification process, in which method the sludge is mixed in a fluid state with a finely-divided carboncarrier selected from the group sawdust, peat and bark, and with polyelectrolyte, and is then mechanically dewatered to a dry substance content of at least about 28% by weight.
Patent AT-E63325-T1 (AT)
Inventor: DELSETH JEAN-MARC
IPC: C08J5/10
Filed: 1985-01-18
Granted: 1991-05-15
Abstract: The bond strength between a sulphur-vulcanisable rubber and a metal, especially brass, is increased by using as bonding promoter a compound having the formula R-(CH<sub>2</sub>)<sub>a</sub>-S<sub>2</sub>O<sub>3</sub><sup>-</sup>M<sup>+</sup> or a hydrate thereof, where a has an integral value of at least 1, and where (i) M<sup>+</sup> represents a sodium ion or an equivalent of a divalent nickel or cobalt ion and R represents hydroxy, cyano, chlorophenyl, fluorophenyl, nitrophenyl, alkoxyphenyl, alkylphenyl, dialkylphenyl, arylphenyl, naphthyl, alkylnaphthyl, benzoyl, phenoxy, halophenoxy, phthalimido, a group having the formula R<sup>2</sup>CONH<sup>-</sup>, R<sup>2</sup>NHCO-, where R<sup>2</sup> is an alkyl or aryl radical, <sup>+</sup>MOOC, or 2,4-dihydroxy-6-pyrimidyl (or its keto-form equivalent) or (ii) M<sup>+</sup> is absent and R represents a grouping +H<sub>3</sub>N-.
Patent AT-E70914-T1 (AT)
Inventor: SEILER DIETER GEORG
IPC: H01L21/66
Filed: 1985-03-20
Granted: 1992-01-15
Abstract: A method and apparatus for making precise measurements as small as in submicron distances of an object or specimen (13) includes a stage (18) which is movable under the control of a microprocessor (20). An instrument, such as a scanning electron microscope (10) scans the object (13) to obtain a first scan representation thereof. The stage (18) is then shifted a precise known distance and a second scan is made thereof. The results of the two scans are stored and compared by the microprocessor (20) to determine the apparent magnitude of the stage shift in arbitrary units. This apparent magnitude is then equated to the known precise shift distance to calibrate the arbitrary units. The microprocessor (20) can then calculate the desired measurement from the data of either of the two scans stored therein.
Patent AT-E112398-T1 (AT)
Inventor: FERGASON JAMES LEE
IPC: G02F1/1334
Filed: 1985-05-08
Granted: 1994-10-15
Abstract: A liquid crystal image forming projector includes a liquid crystal display (314) selectively operable for affecting light incident thereon (325) and an optical device (321, 322) for selectively projecting light affected or not affected by the liquid crystal display. The liquid crystal display (314), for example, selectively transmits light (326) and at least one of scatters (328) and absorbs light, and the optical device includes a projection lens (321) for projecting light to form an image that is a function of selective operation of said liquid crystal display and a selecting device, such as a mask or aperture (322), for selecting the light from the liquid crystal display for projection to form such an image. A method for projecting an image is also disclosed and includes directing incident light (319, 325) to a liquid crystal device (314) capable of affecting or not affecting such incident light, and selectively projecting light (321, 322) affected or not affected by such liquid crystal device to form an image (307). The projected light (304) may be colored, for example using a selectively operable liquid crystal filter and/or a liquid crystal display that colors light incident thereon (401). <IMAGE>   <IMAGE>
Patent AT-E52051-T1 (AT)
Inventor: SCHEDEL EDUARD JUN
IPC: B23B47/28
Filed: 1986-03-05
Granted: 1990-05-15
Abstract: 1. A drilling template for making holes for locks, door handles, keys and the like in doors, characterized by two template panels (1 and 2) aligned so as to be parallel to each other and held so as not to be able to be twisted in relation to each other, said panels being provided with a plurality of respectively coaxial transverse drill guides (27) and towards one side edge are adjustably connected with each other by means of a transverse connection transversely in relation to their own plane, such transverse connection having two sliding guides (4 and 5) arranged towards the upper and lower ends of the template panels (1 and 2), and for placement of the template with an adjustable distance of a reference line of one template panel from the free edge or, respectively, from the rabbet of door member at least one abutment with replaceable or rotatable abutment member (6 and 61) is provided.
Patent AT-E67429-T1 (AT)
Inventor: EIRICH HUBERT
Filed: 1986-04-24
Granted: 1991-10-15
Abstract: Described is a pressure-resistant mixer with a feed opening (15), a rotating mixing container (1) with a drainage device (20) and with mixing tools (17) arranged eccentrically to the axis of the mixing container axis (35) inside the mixing container (1), and with drive motors (6, 22) and drive devices (33, 34) for driving the mixing devices (17) and/or the mixing container (1). In order, on the one hand, to avoid sliding seals in contact with the materials being mixed, and, on the other, to avoid having to use extremely large size seals, is proposed in accordance with the invention to position the mixing container (1) inside a stationary pressure vessel (3).
Patent AT-E41836-T1 (AT)
Inventor: JACOBS ERWIN P DR
IPC: H01L29/73
Filed: 1986-05-13
Granted: 1989-04-15
Abstract: A method for the simultaneous manufacture of bipolar and complementary MOS transistors on a common silicon substrate, wherein n-doped wells are produced in a p-doped substrate for accepting p-channel transistors and npn bipolar transistors are formed into the n-doped wells, the n-well forming the collector of the transistor and the n-wells overlying buried n+-doped zones which are connected in the bipolar transistor region by more deeply extending collector plugs. A buried part and plug region of the collector are produced before the production of the wells, and the collector region is formed in the substrate in common with the well so the high-temperature step after the conventional LOCOS process is eliminated. The well implantation is self-adjusting relative to the implantation of the deep collector plug which is annularly formed in the well. A reduction of the collector series resistance as well as an increased latch-up hardness is obtained. Further, the parasitic substrate-pnp is reduced. The method is particularly useful for the manufacture of VLSI circuits with high switching speeds.
Patent AT-E40459-T1 (AT)
Inventor: MAIER-LAXHUBER PETER DR
IPC: F25B27/00
Filed: 1986-06-11
Granted: 1989-02-15
Abstract: 1. Sorption method for cooling with periodically alternating desorption and adsorption phases, where working fluid is desorbed from an adsorbent at relatively high pressure, where said working fluid condensed and collected in a vessel for intermediate storage and where the condensed working fluid is ducted to and evaporated in a refrigeration vessel while the vapor is being adsorbed by the adsorbent, characterized in a reduction of the working fluid pressure below the sublimation vapor pressure during an adsorption phase, accomplished by cooling of the adsorbent, resulting in partial solidification of the working fluid in the refrigeration vessel, a choice of working fluid mass such that a quantity of solid working fluid remains in the refrigeration vessel at the end of the adsorption phase, the prevention of working fluid to the adsorbent if cooling is not required in the refrigeration vessel.