baber/WOPTO huggingface dataset:
Patent AT-E70893-T1 (AT)
Inventor: PARSONS BRYAN NIGEL VICTOR
IPC: F01L7/06
Filed: 1988-03-29
Granted: 1992-01-15
Abstract: A rotary valve has a valve rotor (10) with an angular discontinuity (17), the valve rotor (10) being mounted for rotation relative to a port (15), so that as it rotates the rotor (10) will open and close the port (15); a drive train (20,21) is provided to rotate the rotor (10), said train (20,21) being arranged to reduce the speed of the rotor (10) so that it is stationary or near stationary when the port (15) is closed; the port (15) is surrounded by a seating area and the valve rotor (10) is arranged to move into engagement with the seating area and close the port (15) as the speed of the rotor (10) is reduced and move away from the seating area as the speed of the rotor (10) increases.
Patent AT-E75018-T1 (AT)
Inventor: RENON HENRI
IPC: F22B1/28
Filed: 1988-11-18
Granted: 1992-05-15
Abstract: The present invention relates to a steam generator comprising an enclosure containing a liquid to be vaporised and, inside this enclosure, a rapid vaporisation block comprising at least one electric heating resistance element which is accommodated in a porous body, which is immersed in the liquid, or is situated close to this porous body. 
<??>This generator is characterised in that it comprises means (17, 27, 28) for varying the level of the liquid in the enclosure (2) as a direct function of the flow of vapour which has to be provided, that is to say for lowering the level when the vapour flow has to be reduced and vice-versa, and means (15) for correlatively adjusting the electrical energy provided to the heating resistance element (6). 
<IMAGE>
Patent AT-E71106-T1 (AT)
Inventor: NICKISCH KLAUS DR
IPC: C07J1/00
Filed: 1988-05-06
Granted: 1992-01-15
Abstract: 1-Methylandrosta-1,4-diene-3,17-dione is prepared by a process wherein a 3-enol ester or 3-enol ether of general Formula II <IMAGE>  (II)  wherein R1 is an alkyl residue of 1-3 carbon atoms or an acyl or trialkylsilyl group of up to 10 carbon atoms in the group, is converted into the 2-bromo steroid of Formular III    <IMAGE> (III)   wherein the bromine substituent can be in the  alpha - as well as in the  beta -position, and the compound of general Formula III is converted into 1-methylandrosta-1,4-diene-3,17-dione.
Patent AT-E75266-T1 (AT)
Inventor: TESCH GUENTER
IPC: D04H1/50
Filed: 1988-10-26
Granted: 1992-05-15
Abstract: PCT No. PCT/EP88/00966 Sec. 371 Date Oct. 31, 1989 Sec. 102(e) Date Oct. 31, 1989 PCT Filed Oct. 26, 1988 PCT Pub. No. WO89/06714 PCT Pub. Date Jul. 27, 1989.An aggregate of spherical fibers, particularly for use as filling material for blankets, such as quilts, pillows or the like comprises fibers and/or threads that are wrapped spherically and essentially form a fibrous ball. So that the properties of the aggregate of spherical fibers are better, particularly for use as filling material in blankets, such as quilts, pillows or the like, it is proposed that the fibrous balls contain a mixture of fibers, whereby one type of fiber has a higher modulus of elasticity compared to another type of fiber. The fibers with the higher modulus of elasticity can also taper over their length.
Patent AT-E93159-T1 (AT)
Inventor: VON BLUECHER HASO
IPC: B01J20/28
Filed: 1989-04-20
Granted: 1993-09-15
Abstract: The adsorption filter has a highly air-permeable, three-dimensional carrier framework essentially stable in shape, to which a layer of granular adsorber particles with a diameter of 0.1 to 1 mm is affixed. The carrier framework can be composed of wires, monofilaments or stays, the distance between them being at least twice as great as the diameter of the adsorber particles. The carrier framework can also be a large-pore reticulated polyurethane foam which has a weight of 20 to 60 g/l and pores with a diameter of 1.5 to 3 mm. In spite of a very slight pressure drop, the filter performance is excellent.
Patent AT-E69773-T1 (AT)
Inventor: BRANDI ROBERTO
IPC: B63B21/50
Filed: 1989-02-02
Granted: 1991-12-15
Abstract: A reversible mechanical coupling to be clamped in a suitable seat by means of clamping levers (5) and wedges (3), in which the clamping levers are pivoted to arms (6) rigid with said wedges by two lateral pivots (16) which are inserted through vertical slots (17) in said arms and are retained at the lower end of said slots by the narrow but forcible mouth of springs of tuning-fork shape (18) mounted in correspondence with said slots, said clamping levers being also provided with laterally projecting pegs which are inserted in suitably shaped guides (15) provided in protection casings interposed between the clamping levers and fixed to the coupling body.
Patent AT-E133419-T1 (AT)
Inventor: TSUTSUI TOSHIYUKI MITSUI PETRO
IPC: C07F5/06
Filed: 1989-09-13
Granted: 1996-02-15
Abstract: In accordance with the present invention, there are provided benzene-insoluble organoaluminum oxy-compounds having less than 10% in terms of Al atom of an Al component dissolving in benzene kept at 60 DEG C, and less than 0.09 of a (D1260/D1220) of an absorbance (D1260) at 1260 cm<-><1> to an absorbance (D1220) at 1220 cm<-><1>, both obtained by infrared spectrophotometry, and also processes for preparing said benzene-insoluble organoaluminum oxy-compounds.
Patent AT-E79742-T1 (AT)
Inventor: ROSENBAUM GEORGES
IPC: A61K8/00
Filed: 1989-03-23
Granted: 1992-09-15
Abstract: The combination comprises:  a) a component (A) containing a pyrimidine derivative of formula: <IMAGE>  in which R1 denotes <IMAGE> in which R3 and R4 denote hydrogen, alkyl, alkenyl, alkylaryl, cycloalkyl, R3 and R4 can also form a heterocycle with the nitrogen atom to which they are linked, and R2 is hydrogen, alkyl, alkenyl, alkoxyalkyl, cycloalkyl, aryl, alkylaryl, arylalkyl, alkylarylalkyl, alkoxyarylalkyl or haloarylalkyl; and  b) a component (B) containing a salicylic acid derivative; the components (A) and (B) forming part of one and the same composition or being intended for use separately, either simultaneously or successively or separated by an interval of time, on the hair and the scalp.
Patent AT-E99272-T1 (AT)
Inventor: HAEGEMAN JOHNY HECTOR
IPC: B01F7/16
Filed: 1989-10-25
Granted: 1994-01-15
Abstract: Apparatus designed to mix and/or aerate waste water by floating on the surface of the water, comprising a motor (2) having a shaft (3) oriented downwards and driving a propeller (4), a guide tube (5), a water-deflecting device (6) and at least two floats, an upper float (9) and a lower float (10), mounted apart one above the other and arranged concentrically relative to the axis of the motor (2), which allow the apparatus (1) to be positioned between two limiting levels relative to the surface of the water: a lower level where only the upper float (9) is situated on the surface of the water and in which the apparatus is suitable for use as a mixer and a upper level where only the lower float (10) is operational and in which the apparatus is suitable for use as an aerator.
Patent AT-E99176-T1 (AT)
Inventor: SABLOTSKY STEVEN
IPC: A61K9/70
Filed: 1989-02-21
Granted: 1994-01-15
Abstract: A dermal compositon comprising a drug, a multi-polymer of vinyl acetate, polyethylene and optionally one or more monomers, a natural or synthetic rubber and a tackifying agent. The ratio of the multipolymer to the rubber is, respectively, about 1:1 to about 10:1 and more preferably 1:1 to 5:1 and more preferably 3:1. The dermal composition can optionally contain a crosslinking agent, tackifiers, penetration enhancers and other ingredients known for use in adhesives for the transdermal delivery of drugs. The dermal compositions can be produced by a variety of methods known in the preparation of drug containing adhesive preparations including the homogenous mixing of the multi-polymer, drug and optional crosslinking agent and additional ingredients in aqueous solution followed by removal of excess water.
Patent AT-E113763-T1 (AT)
Inventor: EMMERICH HERBERT
IPC: H01R43/052
Filed: 1989-06-16
Granted: 1994-11-15
Abstract: PCT No. PCT/DE89/00400 Sec. 371 Date Dec. 17, 1990 Sec. 102(e) Date Dec. 17, 1990 PCT Filed Jun. 16, 1989 PCT Pub. No. WO89/12919 PCT Pub. Date Dec. 28, 1989.An apparatus is described for bonding and laying conductors by means of a multi-axial positioning unit in which the cable is guided in a laying tube and is advanced by a feed unit. The apparatus according to the invention is characterized by the combination of the following features: the apparatus comprises a jaw gripper, of which the gripper jaws comprise, extending in the plane of the jaws, recesses which form the laying tube; the feed unit is integrated into the gripper jaws and is reversible; provided at the ends of the laying tube are shaping elements which center a contact as the cable is drawn into the laying tube.
Patent AT-E115052-T1 (AT)
Inventor: FISCHBECK KENNETH H
IPC: B41J2/13
Filed: 1989-08-25
Granted: 1994-12-15
Abstract: In the embodiments of the invention described in the specification, a four-color ink jet printer includes a transport mechanism for conveying a record medium in one direction and an ink jet head containing a black ink nozzle array and a primary color ink nozzle array for scanning the record medium in a transverse direction while projecting drops of ink onto the record medium. A control unit provides two printing speeds in which either high-quality or high-speed printing can be accomplished. For high-speed printing all of the nozzles of both arrays are used, and for high-quality printing one-third of the nozzles in the black ink array and all of the nozzles in the primary color ink nozzle array are used and the record medium is transported at one-third the rate used for high-speed printing. In certain embodiments, the two arrays of nozzles are disposed at different angles with respect to the scanning motion of the ink jet head so that the nozzles of the primary color array are spaced in the direction of motion of the record medium by a greater distance than the nozzles of the black ink array. In other embodiments, the arrays are disposed at the same angle with respect to the scanning motion and the nozzles for the three primary colors may be alternated in the color nozzle array.
Patent AT-E82939-T1 (AT)
Inventor: SARFATI ALBERTO GUSTAVO
IPC: B65H51/20
Filed: 1990-02-19
Granted: 1992-12-15
Abstract: Device with at least two drums (5, 6) which are arranged at a distance from one another and are partially looped around by the yarn (F) and which are driven in the direction of run of the yarn (F) at a circumferential speed considerably higher than the yarn draw-off speed. To prevent the yarn layers from overlapping one another in the event of multiple loopings on the drums, even where heavy yarns are concerned, in the spacing region of the drums (5, 6) are fastened intermediate walls (17, 18) subdividing the drum outer surfaces into individual regions axially offset relative to one another. 
<IMAGE>
Patent AT-E109173-T1 (AT)
Inventor: STAPP BERNARD DR
IPC: C08G59/02
Filed: 1990-04-12
Granted: 1994-08-15
Abstract: The isocyanurate-containing organosilicon compounds have the formula 
<IMAGE>
 in which Q is -(CH2)3SiR2O(SiR2O)nSiR2R', n is an integer from 0 to 25 and x is an integer from 0 to 10, and the following applies to the radicals R and R', which may in each case be identical or different:
 R is alkyl, cycloalkyl, aryl, aralkyl or alkaryl, and
 R' is an epoxy-functional radical having from 4 to 10 carbon atoms or a (meth)acrylate-functional radical having at least 6 carbon atoms.
Patent AT-E137371-T1 (AT)
Inventor: NAZARATHY MOSHE
IPC: H04N7/22
Filed: 1990-07-07
Granted: 1996-05-15
Abstract: The invention discloses a general technique of taking advantage of the stability of the modulator transfer characteristic in order to correct for second and third order distortion. These objectives are achieved in a way compatible with the nature of the video distribution frequency formats. The method of this invention for linearizing the amplitude transfer characteristic of integrated optic devices for analog transmission is accomplished by injecting pilot signals, monitoring the harmonic and intermodulation distortion content of the optical output, and feeding back bias signals to parametrically tune the operating points of the integrated optic modulator and of a predistortion network. General principles for realizing suitable parametrically tunable predistortion networks are also presented.
Patent AT-E127293-T1 (AT)
Inventor: VAISANEN RISTO
IPC: H03F3/24
Filed: 1990-12-12
Granted: 1995-09-15
Abstract: In a digital radio telephone transmitter an output pulse with e.g. cos<2>-shaped edges is produced by a voltage controlled power amplifier (1). When known control loop circuitry is used, the power (Pout) of the output pulse will rise almost step-wise at the beginning of the pulse, which leads to the spreading of the spectrum and to rise time delays of the output pulse with respect to the control pulse (TXC) at different power levels. According to the invention a good cos<2>-shape of the output pulse (Pout) and its tracking of the control pulse (TXC) almost without delay is achieved so that a squarewave pulse (Vp) is added to the control voltage (V2) of the power amplifier (1), the pulse (Vp) starting and ending substantially at the same time as the control pulse (TXC). In a preferred embodiment the squarewave pulse (Vp) is added to the control voltage (V2) only during that time when the control voltage (V2) is below that value, at which the the control loop begins to operate. <IMAGE>
Patent AT-E83366-T1 (AT)
Inventor: DYGVE HANS GUSTAV ELOF
IPC: A47L15/48
Filed: 1990-01-19
Granted: 1993-01-15
Abstract: This invention relates to a device for a dish-washer comprising a tub (17) in which liquid is circulated for cleaning dish in the tub. The tub communicates with athmosphere via an open passage comprising a condensator chamber (12, 14) which is placed outside and at distance from the outer surface of the tub.
Patent AT-E139206-T1 (AT)
Inventor: WARRINGTON JACK EDWARD
IPC: B65F1/00
Filed: 1989-12-15
Granted: 1996-06-15
Abstract: A container for disposing of waste is provided. The container comprises an upper portion and a lower portion which are removably engaged to define an enclosure for the waste. The lower portion comprises a plurality of water permeable passages formed therein. The upper portion includes solar radiation collection means for heating the enclosure. The container is suitably used to decompose biodegradable waste. Preferably, the container is used to decompose daily household refuse.
Patent AT-E112436-T1 (AT)
Inventor: SCOZZAFAVA MICHAEL C O EASTMAN
IPC: H01L51/50
Filed: 1991-07-23
Granted: 1994-10-15
Abstract: An organic electroluminescent device (100) is disclosed which is protected from dark spot formation. The device (100) is comprised of, in sequence, a support (102), an anode (104), an organic electroluminescent medium (106), and a cathode (118). The cathode (118) is comprised of an electron injecting layer (120) contacting the organic electroluminescent medium (106) containing a plurality of metals at least one of which has a work function of less than that of indium. The cathode (118) is comprised of a layer of fused metal particles containing at least 80 percent indium and having a mean diameter of less than 1  mu m and a coefficient of variation of less than 20 percent. <IMAGE>
Patent AT-E159261-T1 (AT)
Inventor: NADKARNI SURESH RUDRA DR
IPC: A61K38/00
Filed: 1991-07-25
Granted: 1997-11-15
Abstract: Balhimycin, a compound of the molecular formula C66 H73 Cl2 N9 O24 , is a novel Glycopeptide antibiotic.
Patent AT-E137941-T1 (AT)
Inventor: FILIPI CHARLES JOSEPH DR
IPC: A61B17/11
Filed: 1991-10-10
Granted: 1996-06-15
Abstract: A technique for invaginating the esophagus (20) at the gastroesophageal junction (10) is disclosed, as well as an invagination device (70) useful in the described technique. The invagination device includes an introducer guide (75) which has an outside diameter approximating that of the esophagus and a plurality of needle-receiving lumens (78) extending to its outer diametric surface. The invagination device also has an engagement assembly which includes 10 needles (88), each having a retracted position in which they lie within the needle-receiving lumens of the introducer guide, and an extended position in which they extend out of the lumens and project radially from the guide for engagement with the esophagus at the gastroesophageal junction. The invagination device is introduced transorally into the esophagus, its engagement assembly is activated to place the needles in their extended position in engagement with the esophagus, and the engaged invagination device is advanced the toward the stomach to fold the attached esophagus beyond the gastroesophageal junction. A remotely operable fastening assembly (50), which has been introduced into the stomach through an operating channel/insufflation port, is then operated to fasten the invaginated gastroesophageal junction to the surrounding involuted fundic wall. Finally, the needles are retracted back into their needle-receiving lumens and the invagination device and the fastening assembly are removed from the body of the patient. This minimally-invasive technique accomplishes the formation of a new valve between the esophagus and stomach, thus preventing acid reflux.
Patent AT-E128542-T1 (AT)
Inventor: KOESTER GERHARD
IPC: G01B5/00
Filed: 1991-12-17
Granted: 1995-10-15
Abstract: In a device for measuring the frame of a two-wheeled vehicle, in particular the frame of a motor cycle, having a part which can be mounted on the handlebar head, and having parts which can be mounted on both sides of the swinging arm receptor, for the purpose of simple attachment on the motorcycle frame and of achieving a very precise measurement result there is provided on the part (2) that can be mounted on the handlebar head, or on the part (13) that can be mounted on the swinging arm receptor, at least one laser apparatus (4) which cooperates with at least one detector or reflector (14) on the respective other part. <IMAGE>
Patent AT-E120918-T1 (AT)
Inventor: SHANKS IAN ALEXANDER
IPC: G09F19/12
Filed: 1991-05-31
Granted: 1995-04-15
Abstract: An imaging system for the generation of an apparent three-dimensional (3-D) image suspended in space (19) for direct viewing (21) includes a beamsplitter (7) and a retroreflector (5a, 5b). The optical properties of reflecting light back along its original path enable the system to generate such an apparent 3-D image (21) based on the perception of depth cues present in the original scene (3) for viewing. <IMAGE>
Patent AT-E121519-T1 (AT)
Inventor: NAKAJIMA TATSUJI
IPC: B21D53/18
Filed: 1991-08-07
Granted: 1995-05-15
Abstract: A metallic hollow O-ring (10) comprises a metallic shell (12) formed continuously in the circumferential direction into a ring-like form and a continuous hollow portion (14) formed in the circumferential direction inside the metallic shell, said metallic shell being welded (16) intermittently or continuously in the circumferential direction. A process for producing such a metallic hollow O-ring (10) comprises a step of bending a material to form the ring-like metallic shell (12) so that a hollow portion (14) is formed continuously in the circumferential direction inside the metallic shell and, at the same time, an opening (30) is formed continuously in the circumferential direction in a space between the edge portions (28) of said metallic shell, and a step of welding (16) the edge portions together intermittently or continuously in the circumferential direction so that said opening portion is blocked partially or wholly. Metallic hollow O-rings with such a welded structure are capable of easy low cost mass production and are excellent in sealing performance and mechanical strength. <IMAGE>
Patent AT-E151176-T1 (AT)
Inventor: GUILFOYLE DAVID NIGEL
IPC: A61B5/055
Filed: 1991-09-27
Granted: 1997-04-15
Abstract: The fluid transport properties of a porous media are determined by NMR imaging showing the fluid transport properties such as fluid velocity, fluid acceleration, fluid jerk, translational self diffusion, sample permeability to fluid transport, etc. <IMAGE>
Patent AT-E136392-T1 (AT)
Inventor: RANGWALLA IM J
IPC: B05C9/12
Filed: 1991-09-27
Granted: 1996-04-15
Abstract: Through the use of a hybrid or the combination of relatively impure, and expensive pure, nitrogen purging at various locations of electron-beam processing of polymer and other coatings and the like, high speed efficient processing can be obtained at reduced cost.
Patent AT-E116447-T1 (AT)
Inventor: ROSCOE BRADLEY
IPC: G01V5/10
Filed: 1991-02-06
Granted: 1995-01-15
Abstract: Logging method and tool string for identifying and determining the concentrations of subsurface formation elements next to a borehole, by (i) using a low energy neutron source (either a chemical source, e.g. a 252Cf, or a deuterium-deuterium electronic source), and (ii) detecting and counting the delayed gamma rays resulting from the activation by the neutrons of atoms of at least one element of interest (e.g. aluminum). Two gamma ray detectors may also be disposed on either side of the low energy neutron source, for detecting and counting the prompt gamma rays resulting from the capture of neutrons by atoms of elements, such as Si, Ca, Fe, S, H, or Cl, Gd, Ti, or K. The low energy neutron source is used for both the "activation" and the "capture" measurements. The tool string may also include a natural gamma ray tool for the determination of uranium, thorium and potassium, and for measuring the background to be subtracted from the gross Al activation measurement. <IMAGE>
Patent AT-E119058-T1 (AT)
Inventor: KASPER GARY A
IPC: A47L7/00
Filed: 1990-11-12
Granted: 1995-03-15
Abstract: A separator for use in connection with a liquid bath-type vacuum cleaner system. The separator includes an annular, cup-like housing adapted to rotate axially about its vertical axis for generating a centrifugal force to be applied to intake air therein; and a plurality of intake/exhaust slots particulates entrained in the intake air and liquid particulates from a liquid bath to be drawn into an interior area of the housing and coalesce therein, whereby the coalesced particulates are subjected to centrifugal force and are thereby separated from the intake air. The intake/exhaust slots further enable the coalesced particulates to be forcibly expelled from the interior area of the housing therethrough as they are forced radially outwards by the centrifugal force generated by the rapid, axial rotation of the housing.
Patent AT-E174527-T1 (AT)
Inventor: DILEO ANTHONY J
IPC: B01D69/12
Filed: 1991-04-29
Granted: 1999-01-15
Abstract: A composite membrane and process utilizing the membrane which is capable of selectively removing particles such as viral particles from a solution such as a protein solution is provided. The membrane comprises a porous membrane substrate, a surface skin having ultrafiltration separation properties and an intermediate porous zone between the substrate and the skin which intermediate zone has an average pore size smaller than that of the substrate. The intermediate zone is free of voids which break the skin and which directly fluid communicate with the substrate. The composite is capable of a log reduction value of at least 3 (99.9% removal) of particles selectively from solution.
Patent AT-E148901-T1 (AT)
Inventor: PO' RICARDO DR
IPC: C08G63/183
Filed: 1992-03-17
Granted: 1997-02-15
Abstract: Described are polyesters showing a high crystallization rate, obtained by the polycondensation of e.g. terephthalic acid with at least one C2-C4 alkylene glycol in the presence of 0.1 - 1.5 mole-% of a compound of general formula (I>  ROOC-Ar-OOC-Ar'-COO-Ar-COOR   (I> wherein Ar and Ar' represent aromatic radicals and R represents halogen, hydrogen or C1-C4 alkyl.