baber/WOPTO huggingface dataset:
Patent AT-E92355-T1 (AT)
Inventor: KEANE BRIAN HARTLEY
IPC: C02F1/04
Filed: 1988-10-26
Granted: 1993-08-15
Abstract: PCT No. PCT/AU88/00418 Sec. 371 Date Apr. 16, 1990 Sec. 102(e) Date Apr. 16, 1990 PCT Filed Oct. 26, 1988 PCT Pub. No. WO89/03715 PCT Pub. Date May 5, 1989.A low pressure distillation apparatus in which evaporation takes place at sub-atmospheric pressures. An evaporation chamber has a feed liquid inlet port, a concentrated liquid outlet port, and a vapor outlet port. The vapor outlet port is in communication with a vapor treating device immersed in distillate in a distillate chamber. The preferred vapor treating device is a rotating impeller pump which reduces the pressure in the evaporation chamber to a working pressure, draws off vapor boiled from the liquid in the evaporation chamber, entrains the vapor in a stream of distillate, and condenses the vapor in the stream of distillate to transfer the latent heat of condensation of the vapor directly to the distillate.
Patent AT-E87269-T1 (AT)
Inventor: FRANKEN WILHELM DIPL-ING
IPC: B60P3/11
Filed: 1989-04-28
Granted: 1993-04-15
Abstract: The subject matter of the invention is an aircraft tractor without a tow bar. 
<??>The prior art is a tractor in accordance with DE 3,616,807 A1, in which the stationary parts of the two parallel telescopic rods for displacing two tension arms in order to draw the aircraft nose undercarriage into a recess of the running gear rear part are rigidly attached to the running gear front part, hydraulic cylinders for longitudinal displacement of the telescopic rods or for moving a nosewheel holder being attached to the fixed rod parts or to the front part. 
<??>The disadvantage of these attachments is the changing point of application at which the tension arm grips the nosewheel from behind - depending on the diameter thereof. 
<??>The object of the invention is to keep constant for different nosewheel diameters the degree of reliability with which the nose undercarriage standing on a lifting blade which is mounted on the front part and projects into the recess is held down on the surface of said plates which support said undercarriage. 
<??>This object is achieved by means of the hinging (40, 44, 46) of each telescopic rod (30) to the front part (10.1), directly at the front and by means of a coupling hydraulic cylinder (42) at the rear, and of the fixed arrangement not only of the hydraulic cylinder (-) for length adjustment, but also of the hydraulic cylinder (36) for moving the holder (34) on the fixed part (30.1) of the associated telescopic rod (30). 
<??>The advantage of this solution is the height adjustability of the two (rear) tension arms and - at the same time - of the (front) holder, which can be applied at the desired two points of the wheel circumference independently of the nosewheel diameter. (The distance between the arms and holder is variable.) 
<IMAGE>
Patent AT-E133956-T1 (AT)
Inventor: KELLY JAMES DUNCAN
IPC: A61K51/00
Filed: 1989-04-05
Granted: 1996-02-15
Abstract: This invention concerns novel bidentate ligands L having two phosphorus or arsenic atoms. Cationic complexes of the ligands with Technetium-99m, e.g. having the formula [TcO2L2]<+>, are useful for body imaging, particularly myocardial imaging. The ligands have the general formula  Y2QZQY2  where Q is phosphorus or arsenic  Z is a -CC- or -CCC- or -COC- groups, the four groups Y are all C1-C8 saturated hydrocarbon or fluorohydrocarbon with 1-3 ether oxygen atoms.
Patent AT-E78603-T1 (AT)
Inventor: LE FEL MARIE FRANCE
IPC: G01N33/52
Filed: 1989-04-03
Granted: 1992-08-15
Abstract: Process for detecting particles of narcotics such as cocaine, heroin and/or cannabis, characterised in that a liquid dye reagent appropriate to the specific narcotic being investigated is sprayed onto a surface liable to comprise particles of the said narcotics, even in infinitesimal quantities.
Patent AT-E100375-T1 (AT)
Inventor: SCHAMESBERGER ROBERT
IPC: A63C11/14
Filed: 1989-04-27
Granted: 1994-02-15
Abstract: For producing an undersurface for skis, a material is produced in band form from a polyethylene having an average molecular weight (weight average) in the range between 5.10<5> and 8.10<6> by a ram extrusion process, a relief-like surface structure being formed on at least one of the surface sides of the said material before it cools, the said structure being intended to improve the sliding properties on the snow on the running side and improve the bonding properties of the undersurface on the bonding side. This surface structure, the roughness height Ra of which lies in the range of just a few  mu m, is impressed in the material to create fine surface grooves or ribs by corresponding shaping of the contour of the die orifice at the extruder output or, for example, in a band press by the structure of a fabric running along with it. This undersurface is preferably produced in ski production in the form of an undersurface prefabricate on which the undersides of the steel edges of the ski are flush with the upper edges of the ribs of the said undersurface. <IMAGE>
Patent AT-E110048-T1 (AT)
Inventor: RAO V N MALLIKARJUNA
IPC: B01J27/08
Filed: 1989-06-22
Granted: 1994-09-15
Abstract: Process for the preparation of fluorinated alkanes by contacting halogenated alkanes with HF in the presence of TaCl5 or TaBr5.
Patent AT-E103173-T1 (AT)
Inventor: WOOD IRWIN BOYDEN
IPC: F02K1/15
Filed: 1990-01-25
Granted: 1994-04-15
Abstract: A sustained release bolus composition, containing a prophylactically effective amount of a compound selected from LL-F28249 alpha , 23-(O-methyloxime)LL-F28249 alpha  and derivatives thereof provides a method for protecting ruminant animals for a prolonged period of time against infestation by nematodes, acarids and endo- and ectoparasitic insects, and which over time can also eliminate the initial population of parasites present at treatment. The invention also relates to a method for the systemic control of ectoparasitic insect infestations of ruminant animals by orally administering to said animals a sustained release bolus containing an insecticidally effective amount of LL-F28249 alpha , 23-(O-methyloxime)LL-F28249 alpha  or derivative thereof, which continuously releases into the rumen of the treated animal a systemically effective amount of LL-F28249 alpha , 23-(O-methyloxime)LL-F28249 alpha  or derivative thereof.
Patent AT-E118136-T1 (AT)
Inventor: TYRRELL RAYMOND EUGENE
IPC: H04J3/08
Filed: 1990-05-11
Granted: 1995-02-15
Abstract: A low speed channel bypass appartus is described for reprovisioning the time slot multiplexer (52) associated with an add/drop multiplexer so as to insure that particular low speed channel(s) within a high speed channel are passed through the add/drop multiplexer via the time slot multiplexer (52) when the operation of an associated non-redudant network controller (56) is determined to be faulty. The low speed channels bypass apparatus is particularly directed for use with a high speed channel conforming to the synchronous optical network communication standard (SONET). A watchdog timer (46) is used to monitor the performance of the non-redudant network controller (56). The watchdog timer (46) when timed out not only associated reprovisioning appartus (50) to instruct the time slot multiplexer (52) to connect through selected channel(s) from the east high speed interface (26) to the west high speed interface (28).
Patent AT-E175534-T1 (AT)
Inventor: NAZARATHY MOSHE
IPC: G02B6/00
Filed: 1990-06-16
Granted: 1999-01-15
Abstract: A novel optical system is taught including an optical source, an optical modulator having at least one optical input port for receiving the optical signal from the optical source, a modulation port for receiving the optical signal from the optical source, a modulation port for receiving a modulating signal, and complementary output port signals. The complementary modulated output signals are applied to one or more optical receivers at the other end of an optical transmission link. In one embodiment, the two complementary signals are provided to two separate optical receivers, thereby allowing distribution of optically modulated signals, for example, in a cable television or other type distribution system. In another embodiment, the two complementary modulated signals are applied to a single balanced receiver, thereby providing information content to the complementary receiver twice the power level available on either one channel alone. Furthermore, utilizing a balanced receiver, common mode error signals cancel, thereby increasing the signal to noise ratio of the system. In one embodiment of this invention, a single optical transmission channel is used, and the two optically modulated signals are separated in polarization so as to be capable of being separately detected on the receiving end of the link. In one embodiment feedback means is used to insure proper polarization states for the two complementary signals.
Patent AT-E97195-T1 (AT)
Inventor: ROETTEL FRANZ
IPC: F04B23/06
Filed: 1990-08-22
Granted: 1993-11-15
Abstract: A metering pump comprises a diaphragm chamber with a diaphragm, a suction conduit connecting the diaphragm chamber with a metering agent tank, a pump cylinder defining a cylinder space and having an inlet connected to the diaphragm chamber and an outlet connected to a metering point through a metering conduit, and a metering piston in the pump cylinder. The metering piston is formed as a hollow tubular piston which comprises an annular seal disk at the side thereof opposite to the metering conduit. The cylinder space is defined by a stop ring and an actuating tappet movingly passes therethrough. At the beginning of a suction stroke the seal disk sealingly abuts the stop ring but allows the metering agent to pass through during the further movement of the tappet. The metering piston in no position thereof emerges from a compression ring.
Patent AT-E100489-T1 (AT)
Inventor: PENNEWISS HORST DR
IPC: F02B3/06
Filed: 1990-08-30
Granted: 1994-02-15
Abstract: The invention relates to polyalkyl (meth)acrylates suitable for improving the viscosity index for use as oil additives having an improved dispersing and detergent action in diesel engines and spark-ignition engines, the polyalkyl (meth)acrylates being copolymers of 80 - 99.5 parts by weight of alkyl (meth)acrylates of the formula 
<IMAGE>
 in which
 R is hydrogen or methyl and R1 is an alkyl radical having 6 to 24 carbon atoms, preferably 8 to 20 carbon atoms,
 together with 0.5 - 20 parts by weight of at least one functionalised alkyl methacrylate of the formula II 
<IMAGE>
 in which
 R' is hydrogen or methyl and R2 is an alkyl radical having 2 to 6 carbon atoms and substituted by at least one OH group or is a poly-alkoxylated radical 
<IMAGE>
 in which
 R3 and R4 are hydrogen or methyl, R5 is an alkyl radical having 1 to 40 carbon atoms and n is an integer from 1 to 60,
 the total of the monomers of the formulae (I) and (II) being 100 parts by weight,
 and, if appropriate, 0 - 20 parts by weight of one or more monomers of the formula III 
<IMAGE>
 in which 
 
  R'' is hydrogen or methyl and 
  R6 is an alkyl radical having 1 to 5 carbon atoms
Patent AT-E99618-T1 (AT)
Inventor: VAN RAEMDONCK JORIS
IPC: B62K19/16
Filed: 1990-10-09
Granted: 1994-01-15
Abstract: A bicycle frame having separate tubes made of composite material and joined to each other in the region of the crank axle bracket with a coiled band also made of composite material. This solid coiled band arrangement, which joins together the saddle frame tube, the lower frame tube and the rear fork tubes with the crank axle bracket, provides a compact junction and force transmitting unit.
Patent AT-E114009-T1 (AT)
Inventor: MCLAREN EUGENE H
IPC: B09C1/02
Filed: 1990-04-25
Granted: 1994-11-15
Abstract: Methods of forming layers of material upon or below the earth's surface and above the water table to prevent or effectively inhibit the flow of groundwaters through such laters of initially unconsolidated materials. Chemical components are added to materials such as incinerator ash or other waste materials deposited in a landfill operation to create alkaline conditions which, when contacted by water, induce precipitation of calcite in sufficient quantities to produce a cementing action which retards leachate formation. In another aspect, a site is prepared for use as a landfill with an essentially hydraulically sealed sub-base by choosing a site with alkaline soils or carbonate bedrock and adding appropriate chemical components to cause calcite to precipitate when contacted by water, which may be applied directly or by naturally occurring precipitation. In yet another aspect, low level radioactive or other potentially hazardous wastes are disposed of by placing containers of such waste in underground chambers and filling the balance of the chambers with chemical components to create an alkaline buffer zone in which calcite is precipitated to provide a cementing action and retard incursion of groundwaters through the buffer zone.
Patent AT-E127734-T1 (AT)
Inventor: POPE JOHN ANTHONY
IPC: B41M5/382
Filed: 1990-07-16
Granted: 1995-09-15
Abstract: A thermal transfer receiver sheet with improved handling properties comprises a sheet-like dielectric substrate supporting a receiver coat of dye-receptive material on one side, characterised in that there are antistatic treatments provided on both sides of the dielectric substrate, such treatments being sufficient on each side to reduce the surface resistivity to less than 1x10<1><3>  OMEGA /square. The side of the substrate remote from the receiver layer suitably has an antistatic backcoat for reducing the surface resistivity on that side, and the use of a textured surface provided by particulate materials either in the antistatic backcoat or in a further backcoat overlying the antistatic backcoat, may further improve the handling properties.
Patent AT-E111035-T1 (AT)
Inventor: HONEGGER WERNER
IPC: B42C9/00
Filed: 1990-03-08
Granted: 1994-09-15
Abstract: The method for binding bundled paper sheets 13 is based on an injection of adhesive into the paper sheets. This injection 15 of adhesive can consist of pressing the adhesive into the paper sheets which have been previously perforated by needles 22, the perforation being undertaken either in advance or in the same work process by means of injection by hollow or channelled needles 22. Another possibility of injection 15 of adhesive is based on the inclusion of drops of adhesive. The subsequent treatment 16 of the paper sheets can consist of pressing and/or the effect of ultrasound. If appropriate, the injection of adhesive is undertaken only into the inside sheets 52 of the paper sheets 13 without a cover sheet 51 and centre sheet 53. <IMAGE>
Patent AT-E93228-T1 (AT)
Inventor: SIEBER PETER
IPC: C07K1/06
Filed: 1990-04-10
Granted: 1993-09-15
Abstract: Compounds of the formula I <IMAGE> in which n stands for 1 or 2, R1 denotes hydrogen or an amino protective group, R2 denotes hydrogen or a carboxyl protective group and R3 denotes triphenylmethyl, 4-monomethoxytrityl or 4,4'-dimethoxytrityl, and reactive carboxylic acid derivatives of those compounds of the formula I in which R2 stands for hydrogen are described. These compounds can be used as starting substances for the preparation of peptides. They are better suited for this than analogous compounds of the formula I in which R3 denotes hydrogen, or one of the hitherto customary carbamoyl protective groups. <IMAGE>
Patent AT-E128954-T1 (AT)
Inventor: MORRIS RICHARD L
IPC: B09C1/02
Filed: 1990-04-03
Granted: 1995-10-15
Abstract: Alkaline earth metal scales, especially barium sulphate scale deposits are removed from oilfield pipe and other tubular goods with a scale-removing composition comprising an aqueous alkaline solution having a pH of about 8 to about 14, preferably about 11 to 13, of a polyaminopolycarboxylic acid, preferably EDTA or DTPA and a catalyst or synergist comprising, in particular, oxalate, thiosulphate, nitriloacetate or monocarboxylic acid anions. When the scale-removing solution is contacted with a surface containing a scale deposit, substantially more scale is dissolved at a faster rate than is possible without the synergist.
Patent AT-E132006-T1 (AT)
Inventor: COSENTINO LOUIS C
IPC: A01N37/02
Filed: 1990-04-05
Granted: 1996-01-15
Abstract: A stable, shippable microbicide solution, having improved anticorrosive properties comprising a two part system, the first part consists of a mixture of acetic acid, hydrogen peroxide, peracetic acid, and water. This is referred to for brevity as a peroxide/peracid solution. The second consists of water having dissolved therein a wetting agent which is preferably Victawet TM  35B which is the sodium hydroxide reaction product of an aliphatic alcohol and phosphorous pentoxide. Three other Victawet TM  agents have proven operative. Alternatively, Fluorad TM  FC95, which is a agent of potassium perfluoroalkyl sulfonates may be used. The microbicide may also be a premixed one component system containing the anticorrosive agents of the invention.
Patent AT-E94110-T1 (AT)
Inventor: WEIS GUENTER DR
IPC: B24D7/18
Filed: 1991-03-08
Granted: 1993-09-15
Abstract: The invention relates to an abrasive body having a concave abrasive surface, whereby the abrasive body has a plurality of wings bent with the wing tip pointing in the moving direction. Each wing has a coolant duct in communication with a central opening in the abrasive body.
Patent AT-E137747-T1 (AT)
Inventor: GOTO GIICHI
IPC: A61K31/40
Filed: 1991-03-26
Granted: 1996-05-15
Abstract: A compound useful for central antioxidant having inhibitory activity of degeneration and necrocytosis of cerebral cells of the formula (I): <CHEM>  wherein     A and B are independently (1) a group of the formula: <CHEM> wherein R1 and R2 are independently hydrogen atom, an optionally substituted hydrocarbon residue or an optionally substituted heterocyclic group, or R1 together with R2 and the nitrogen atom to which they are bound may form a cyclic amino group, provided that both R1 and R2 are not hydrogen atom at the same time, or (2) a group of the formula: <CHEM> wherein D is O or S, R3 is hydrogen atom, an optionally substituted hydrocarbon residue or an optionally substituted acyl group, m is 1, 2, or 3 and n is 0, 1, 2, 3 or 4; p is 1 or 2, provided that both A may be the same or different when p is 2; and R4, R5 and R6 are independently hydrogen atom, a lower alkyl or a lower alkoxy, or R5 and R6 may bond together to form -CH=CH-CH=CH-, or a salt thereof.
Patent AT-E109286-T1 (AT)
Inventor: KLEIN KARL-FRIEDRICH DR
IPC: G02B6/06
Filed: 1991-08-13
Granted: 1994-08-15
Abstract: A flexible optical component (9) for transmitting light is specified, which contains a multiplicity of elongated, light- conducting individual elements (1), of which each comprises a core (7) and a cladding (8) surrounding the latter and having a smaller refractive index. Seen in the incident beam direction (5) of the light to be transmitted, it has in front of a cylindrical region (4) a tapering region (3) whose cross-sectional area seen in the incident beam direction continuously decreases, and which has on its end face turned towards the light source a coupling-in surface (6). A first coupling-in plane is covered by the coupling-in surfaces of individual elements in such a way that free areas (10) are present between adjacent coupling-in surfaces. For the transmission of high light powers, at least one further coupling-in plane is provided, which extends, seen in the incident beam direction, parallel to the first coupling-in plane, and is arranged at a distance downstream of the latter, in which coupling-in surfaces of further individual elements are arranged such that they are situated behind the free areas. The optical component constructed in this way has a high coupling-in efficiency and a low light attenuation, and can be produced cost-effectively.
Patent AT-E99629-T1 (AT)
Inventor: KUPCIKEVICIUS VYTAUTAS
IPC: B65D75/00
Filed: 1991-09-04
Granted: 1994-01-15
Abstract: A shrink bag having one end (24) heat sealed to form the closed end of a bag pocket and including a skirt portion at this closed end which forms a handle (42) upon heat shrinking the bag about a food product. The bag is particularly adapted for packaging whole turkeys and the like and, to this end, the heat seal is configured so the bag pocket closed end is a deep cavity shaped to accommodate the tail end of the turkey. <IMAGE>
Patent AT-E136795-T1 (AT)
Inventor: MAHONEY PETER M J
IPC: A61F13/00
Filed: 1991-09-10
Granted: 1996-05-15
Abstract: A non-woven fabric of alginate staple fibres, characterised in that the absorbency of the fabric is greater than 25.0 grams of deionised water or 19.0 grams of saline water per gram of fabric as measured with reference to the test method depicted in Figure 1, is prepared by a modified needle-tacking process. The fabric is useful for the preparation of wound and burn dressings. <IMAGE>
Patent AT-E151888-T1 (AT)
Inventor: WOLFE JESSE D
IPC: C03C17/36
Filed: 1991-05-09
Granted: 1997-05-15
Abstract: An infrared reflecting interference filter capable of transmitting a desired proportion of visible radiation while reflecting a large portion of incident solar radiation comprising a transparent substrate coated with a dielectric layer and a metal reflectance layer with a precoat layer being interposed between each metal-dielectric layer interface. <IMAGE>
Patent AT-E140130-T1 (AT)
Inventor: MIERS DAVID JOHN
IPC: A43B5/00
Filed: 1991-02-15
Granted: 1996-07-15
Abstract: PCT No. PCT/AU91/00056 Sec. 371 Date Aug. 27, 1992 Sec. 102(e) Date Aug. 27, 1992 PCT Filed Feb. 15, 1991 PCT Pub. No. WO91/11929 PCT Pub. Date Aug. 22, 1991.A shoe sole comprising a sole portion (10) with a forward toe end (12) and a rear end (13), an inner medial side (15) and an outer lateral side (16). Blade-like projections (20) extend downwardly from the sole portion (10) and are angled relative to a generally longitudinal line (31) from the toe end (12) to the rear end (13) of the sole portion (10) so that an outer end (31) of each projection nearer to the medial side (15) is located nearer to the toe end. The angled projections provide increased grip for the outside foot of a wearer during turning movement. The heights of the projections (20) progressively reduce from the rear end (13) of the sole portion towards the toe end (12). At least the forwardmost one (21) of the medial projections has an outer corner (33) at the end of the lower extremity (30) which is displaced inwardly towards the lateral side (16). A transverse flexing zone (50) extends across the sole portion (10) at the location of the ball of the foot, and a longitudinal flexing zone (19) extends along the general center line (18) of the sole portion (10) from the toe end (12) to the rear end (13). The projection (23) at the ball of the foot includes a front face (42) which is upright to assist penetration of the projection (23) into the ground and to provide grip in use, the opposite face (41) of the projection (23) being inclined so that the projection progressively thickens towards the sole portion (10).
Patent AT-E156976-T1 (AT)
Inventor: AIME CLEYET
IPC: A45D26/00
Filed: 1992-11-17
Granted: 1997-09-15
Abstract: The invention relates to a depilating apparatus for removing hair from the human body, having a housing (2) which the user can hold in one hand, having a rotary cylinder (4) which can be driven by a motor (10) and has clamping elements (42,43), having clamping elements (42,43) which are movable relative to one another, and having abutments (73) associated with said clamping elements, and having an actuating element (26,27) for actuating the movable clamping elements (42,43), one abutment (73) being provided between each of the clamping elements (42,43) which are movable relative to one another, and each of the movable clamping elements (42,43) interacting alternately once in each case with the two adjacently arranged abutments (73) during one revolution of the rotary cylinder (4). <IMAGE>