baber/WOPTO huggingface dataset:
Patent AT-E39906-T1 (AT)
Inventor: JOSEPH FRANK
IPC: B67D7/72
Filed: 1986-06-03
Granted: 1989-01-15
Abstract: A sliding valve for withdrawing liquid or gaseous chemical products from a container has a cylindrical valve spool which slides axially in a bore through a valve housing. A first annular groove of the valve spool connects, in the open position of the valve, a product supply line to a product withdrawal line. On one side of this first annular groove there is a second annular groove which, in the open position, connects a gas supply line to a gas withdrawal line. An annular groove on the other side is connected to the second annular groove. By this arrangement, protective gas is admitted to the valve spaces on either side of the first annular groove, which handles the product, with the result that escape of the product to the outside, or penetration of impurities, are positively prevented.
Patent AT-E50664-T1 (AT)
Inventor: SCHMELLER ANTON DIPL-ING FH
IPC: H01J29/76
Filed: 1986-07-29
Granted: 1990-03-15
Abstract: 1. Coil arrangement with a magnetically saturable core surrounded by a coil and a permanent magnet arrangement, wherein the permanent magnet arrangement and the core are one adjustable relative to the other for the variable polarisation of the latter, characterised thereby, that the permanent magnet arrangement consists of a single permanent magnet (3) kept at a spacing from the saturable core while forming an air gap (4) and the width of the air gap (4) is adjustable.
Patent AT-E54349-T1 (AT)
Inventor: HAUG WALTER
IPC: E01H4/02
Filed: 1986-09-01
Granted: 1990-07-15
Abstract: The present invention relates to a snow tiller for rearmounting on a track maintenance vehicle. The snow tiller comprises a transmission for driving at least one tiller shaft, a carrier frame for mounting the snow tiller on the track maintenance vehicle, and a baffle body of trapezoidal cross-section extending over the width of the snow tiller. A levelling attachment is secured to the underside of the baffle body facing the track surface. With a view to facilitating repair and maintenance operations and replacement of wear components, the baffle body is formed as a tubular profile member forming a central tiller frame. The transmission is mounted at the center of the tiller frame and drives to tiller shafts laterally connected to the transmission. The ends of the tiller shafts facing away from the transmission are mounted in outer bearings secured to the ends of the tiller frame.
Patent AT-E74433-T1 (AT)
Inventor: CAO CHI-THUAN
IPC: B60R16/02
Filed: 1986-10-04
Granted: 1992-04-15
Abstract: Wheel speed (VR) and braking pressure (PB) applied to a wheel are continuously measured and utilized to estimated values from a mathematical system model, to obtain the physical values: coefficient of friction ( mu ), vehicle speed (VF), slope of a slip curve (d mu /dS), slip (S), and coefficient of friction of a stationary-rotary brake couple structure. At least one of the physical values so obtained, and preferably the coefficient of friction ( mu ), vehicle speed, and slope of wheel slip curve are used to control braking pressure being applied to the wheel. Braking pressure can be controlled for example for braking in accordance with coefficient of friction and slope of the friction-slip curve, for example to operate the wheel just before the coefficient of friction drops as the wheel begins to slip. Spinning of a wheel can be avoided by controlling the braking pressure to be below slippage value.
Patent AT-E100653-T1 (AT)
Inventor: FOREHAND GILBERT HORTON
IPC: H03K7/08
Filed: 1986-09-11
Granted: 1994-02-15
Abstract: An analog-to-digital conversion technique utilizes an oscillator (6) which provides a primary oscillating signal that drives a counter (24) and that generates a derived signal having a frequency less than the primary signal. The derived signal is integrated for use in comparing against the threshold voltage defining the analog signal to be converted. The comparison of the integrated and the threshold signals provides a pulse width modulated signal which is related to the primary signal. The pulse width modulated signal gates the counter for generating a count at the rate established by the primary signal. This output can be communicated to a microcomputer or other device.
Patent AT-E69577-T1 (AT)
Inventor: SANCHEZ VELASCO VICENTE
IPC: B23B51/00
Filed: 1986-12-30
Granted: 1991-12-15
Abstract: The invention refers to a device for the obtention of annular cavities at the bottom of drills made on surfaces of any kind. 
<??>The apparatus, which may be coupled to any motor element as a conventional drilling machine, incorporates an axle of a considerable length, edged in a cutter, provided with a rotating movement, which axle is housed in a cylindrical piece, in a sharply eccentric mode, said piece also receiving a rotating element with respect to the fixed body, of the apparatus in its whole, so that the cutter and the fixed body remain perfectly coaxial when introduced in the drill, and by rotating the cutter at a high speed, a slow rotating movement of the casing piece determines the progressive eccentricity of the cutter with respect to the fixed body, for the obtention of the annular cavity which is pursued. On the fixed body itself, in parallel with the axle of the cutter, and to the moving piece which houses it, is set forth a conduct for the refrigeration water of said cutter.
Patent AT-E52245-T1 (AT)
Inventor: SCHMITT WERNER DR
IPC: A61K6/884
Filed: 1987-03-06
Granted: 1990-05-15
Abstract: (Methy)acrylic acid esters of the general formula (Mo)n-[-A-O-CO-CH2-O-CH2-CH2-O-CH2-CO-O-]x-A-(OM)n are described wherein A is an alcohol radical having at least 4 chain atoms between two junction sites. M is CH2=C(R1)-CO wherein R1 stands for hydrogen or methyl, n is 1 or 2, and x is 0.3 to 3. These esters are suited for the preparation of dental compositions.
Patent AT-E88569-T1 (AT)
Inventor: MALONE GILBERT R
IPC: G01N33/28
Filed: 1987-08-14
Granted: 1993-05-15
Abstract: A method which involves the isolation, analysis and characterization of dispersants present in motor oils is disclosed. The method is particularly useful in connection with the characterization of high molecular weight polybutenyl succinimide dispersants present in finished motor oils so as to provide detailed information with respect to the starting material reactants needed to synthesize such dispersants. The method involves breaking down complexation present in the oil followed by the isolation of the dispersant from the oil via dialysis. The isolated dispersant in the form of a dialysis residue is then acidified and passed through an ion exchange chromatographic column to adsorb acid materials away from the dispersant. Dispersant content and total carbonyl content can then be determined. The dispersant is then subjected to saponification with sodium hydroxide to provide a hydrocarbyl sodium succinate and a polyamine. The saponified material is subjected to further dialysis to separate it from remaining oil and then further acidified. The acidification results in the formation of a corresponding succinic acid and a dialkyl ester derivative. Procedures such as GPC and VPO determinations can then be carried out. Model reactant components can then be prepared and reacted to determine if the reaction product obtained matches the original dispersant being analyzed.
Patent AT-E54505-T1 (AT)
Inventor: CARNEL ALAIN
IPC: G08C19/30
Filed: 1987-03-04
Granted: 1990-07-15
Abstract: A device for remote metering, comprising a meter (4) for measuring a consumption, a transmission circuit for transmitting information relating to quantities consumed, and consisting essentially of a modulating circuit (5,6) and of a bifilar line (3), and a counter circuit for counting sets of information. The modulating circuit comprises a capacitive network (6) and at least one switch (5) which is actuated by the meter and which is capable of modifying the capacity of the capacitive network. The device further comprises a circuit (7,14) suitable for evaluating the value of the capacity of the transmission circuit, and thus for distinguishing two states of the modulating circuit and one state of a fault in the line. Such a device is, in particular, usable for the remote metering of a consumption of gas or of electricity.
Patent AT-E71751-T1 (AT)
Inventor: LORTHIOIR J BERNARD
IPC: G07F7/06
Filed: 1987-10-29
Granted: 1992-02-15
Abstract: The present invention relates to a self-service dispensing device with a return of issued packs, especially for bottles of liquefied petroleum gas having a cap for protecting the tap head, in which two compartments, each forming a location for a bottle, one intended for receiving the empty issued container and the other (4) containing a full container, are equipped, the first with a member detecting the weight and/or shape of the said empty container and the second with a member for retaining the full packaging container, the said retaining member of the second location releasing the container only when the detection member of the first detects the presence of an empty container in this first location. According to the invention, the member (16-24) for detecting the placement of an empty bottle in the first compartment (3) consists of a hook (16) or a similar member for catching the cap of the bottle, which, under the action of the weight of the bottle, raises a collar (23) or other similar member fitting round the cap and above the body of the full bottle located in the second compartment (4). The invention makes it possible to check that the issued pack has been returned safely together with its protective cap. <IMAGE>
Patent AT-E147001-T1 (AT)
Inventor: MANTOVANI ELIS
IPC: B23P21/00
Filed: 1987-08-03
Granted: 1997-01-15
Abstract: An electronically controllable rotary transfer machine with a circular table (24) provided with several rotary collets (23). The table is mounted for fast substitution within an intermittently rotating ring (3), and work-units (11) are provided around his circumference.
Patent AT-E61060-T1 (AT)
Inventor: NICKISCH KLAUS
IPC: C07J1/00
Filed: 1987-04-09
Granted: 1991-03-15
Abstract: A process is used for producing 7$g(a)-propylsteroids having general formula (I), wherein R?1 is a $g(b)-hydroxy group and R?2 is hydrogen or a $g(a) linked -CH2?-CH2?COOR?5 residue, R?1 and R?2 form together the residue (A), R?3 and R?4 are hydrogen, R?3 and R?4 form together a methyl residue, which can be $g(a) or $g(b) linked, and R?5 is hydrogen, sodium or potassium. The process is characterized by the fact that 4,6 unsaturated steroid ketones having general formula (II), wherein R?1-R?4 have the above-mentioned meaning, are converted with an alkyltrialkyl compound having the general formula (III): CH2?=CH-CH2?-X(alkyl)3?, wherein X is Si or Sn and alkyl is C1-4?-alkyl, in the presence of a Lewis acid and finally the 7$g(a)-propenyl side chain thus obtained is selectively hydrated.
Patent AT-E58144-T1 (AT)
Inventor: CARAMELLA CARLA
IPC: C07H23/00
Filed: 1988-04-07
Granted: 1990-11-15
Abstract: Pharmaceutical compositions in the form of stable sucralfate suspensions free of suspending agents, wherein the sucralfate is present in the form of a gel having self-suspending properties and is suspended in an aqueous carbohydrate solution in a quantity of between 1 and 40% of sucralfate by weight. Said gel has a surface area exceeding 200 m<2>/g and is prepared by dissolving powdered sucralfate in an HCl solution and then precipitating it with an NaOH solution added to a pH of between 4 and 4.5.
Patent AT-E120370-T1 (AT)
Inventor: STEIN HERMAN H
IPC: A61K31/16
Filed: 1988-10-04
Granted: 1995-04-15
Abstract: A method and a composition for treating or reducing and/or controlling intraocular pressure comprising administering an effective amount of a renin inhibiting compound of the formula: <CHEM> wherein A is a substituent; W is CO or CHOH and U is CH2 or NR2 wherein R2 is hydrogen or loweralkyl; with the proviso that when W is CHOH then U is CH2; R1 is loweralkyl, cycloalkyl, benzyl, (alpha,alpha)-dimethylbenzyl, 4-hydroxybenzyl, 4-methoxybenzyl, halobenzyl, (1-naphthyl)methyl, (2-naphthyl)methyl, (4-imidazoyl)methyl, phenethyl, 1-benzyloxyethyl, phenoxy, thiophenoxy or anilino; R3 is loweralkyl, loweralkenyl, ((alkoxy)alkoxy)alkyl, carboxyalkyl, (thioalkoxy)alkyl, benzyl or heterocyclic ring substituted methyl; and R4 is a substituted amino group; or pharmaceutically acceptable salts or esters thereof. Also disclosed are compositions, methods and kits for treating glaucoma or reducing and/or controlling intraocular pressure wherein the renin inhibiting compound is administered in combination with a beta-adrenergic antagonist, a steroidal antiinflammatory agent or an angiotensin converting enzyme inhibiting compound.
Patent AT-E83775-T1 (AT)
Inventor: RUEB LOTHAR DR
IPC: C07D405/12
Filed: 1988-10-18
Granted: 1993-01-15
Abstract: N-Phenyltetrahydrophthalimide compounds of the formula I    <IMAGE> I  where R1 is hydrogen, fluorine or chlorine, R2 is chlorine or bromine, R3 is hydrogen or C1-C3-alkyl, and R4 is a 5- or 6-membered, saturated or unsaturated heterocyclic compound containing an oxygen or a sulfur atom and which is unsubstituted or substituted by a maximum of three C1-C3-alkyl groups, methods of manufacturing these compounds, and their use as herbicides.
Patent AT-E60294-T1 (AT)
Inventor: RAVEROT HENRY
IPC: B65B11/02
Filed: 1988-06-15
Granted: 1991-02-15
Abstract: A roll (3) whose two ends (3b, 3c) are conical for returning a film (1a) of prestretched plastic material, permitting adjustment of the final width (l) of the film and the production of reinforced edges (4a, 4b). <IMAGE>
Patent AT-E72095-T1 (AT)
Inventor: RAMBLIER YVES
IPC: A47B57/20
Filed: 1988-09-23
Granted: 1992-02-15
Abstract: The assembly is of the type consisting of perforated profiled elements (1, 2, 3) connected together in pairs with the aid of corner pieces (11), the said profiled elements being of the type whose legs (7) each comprise a line of perforations which lie along the longitudinal median axis (4) and which has, alternately, a longitudinal perforation (5) and a transverse perforation (6), the said perforations being arranged at a constant pitch, and the corner pieces each consisting of an elongated flat bar iron having at each of its two ends means for fastening it onto a profiled element, the said means comprising projections which interact with perforations in the profiled element. The assembly is characterised in that each corner piece (11) comprises, at each of its two ends, a set of three aligned projections, namely two lateral lugs (15) which interact with two perforations (6) and a central tab (16) which interacts with a perforation (5), and in that the tab is accompanied by means (19, 27) for its immobilisation relative to the profiled element. Applicable to the construction of shelving units and furniture. <IMAGE>
Patent AT-E93384-T1 (AT)
Inventor: DELUCA PATRICK P
IPC: A61K47/34
Filed: 1987-12-23
Granted: 1993-09-15
Abstract: Controlled release drug delivery systems comprised of spherical microporous polymeric network of interconnecting channels containing pore incorporated drugs or other agents wherein the drugs or agents are confined within the pore channel are described. Also disclosed are processing parameters in connection with the novel method of the invention for obtaining drug delivery system especially suited for parenteral as well as oral administration.
Patent AT-E68936-T1 (AT)
Inventor: SKOVHAUGE ERIK
IPC: A01J/
Filed: 1988-05-13
Granted: 1991-11-15
Abstract: PCT No. PCT/DK88/00078 Sec. 371 Date Nov. 9, 1989 Sec. 102(e) Date Nov. 9, 1989 PCT Filed May 13, 1988 PCT Pub. No. WO88/09118 PCT Pub. Date Dec. 1, 1988.A method for the preparation of prepressed cheese curd blocks (38), where a curd (2) comprising a mixture of curd grains (42) and whey is fed to a conveyor belt (19) and the curd grains (42) are collected and shaped during continuous movement of the belt by being subjected to prepressing means (27) and side-limiting walls (18). The resulting cheese body (30) is cut into suitably dimensioned blocks at a cutting station (37). The curd (2) is fed to the continuously moving conveyor belt (19) below the surface (40) of a whey pool (39) and during the movement of the conveyor belt (19) said curd is conveyed along an oblique path above the surface (40) of the whey pool (39) simultaneous with it being subjected to prepressing means (27). The whey pool is contained in an obliquely installed vat (7), the conveyor belt (19) being introduced at the bottom end of said vat and leaving it at its top end ( 20). Said top end (20) has no end wall, thus providing space for the cut blocks (38) to pass out of the vat (7) just before the top end (20).
Patent AT-E84364-T1 (AT)
Inventor: FUGLEDE HANS
IPC: F17C3/10
Filed: 1988-06-03
Granted: 1993-01-15
Abstract: By a spiral tube heat exchanger with a spiral tube (3) wound around the external wall of a vessel (9), with an external shell (6) which envelopes the spiral tube (3) tightly, and the internal surface of which may be provided with an insulating layer of a solid-hardening expanded elastomeric foam (7), a high efficiency is to be ensured, together with low production and maintenance costs and with low cleaning costs. These objectives are achieved with a spiral tube heat exchanger by welding or glueing the individual turns on to the adjacent turns either directly or by spacers, by filling the spiral tube itself (3) with a solid-hardening expanded elastomeric foam (8) such as polyurethane or similar, or expanded mineral silicates such as fibre gypsum or similar ceramic materials and composites.
Patent AT-E75276-T1 (AT)
Inventor: BRISCOE TERRY L
IPC: E02F9/14
Filed: 1988-02-19
Granted: 1992-05-15
Abstract: The invention relates to a dragline bucket wherein the center of gravity is along a line making an angle of at least 90 DEG  with a line from the tooth tip to the horizontal pivot axis of the dragline hitch. Also disclosed is a movable hitch.
Patent AT-E103697-T1 (AT)
Inventor: KNAUSS HERMANN
IPC: F24H1/14
Filed: 1989-01-26
Granted: 1994-04-15
Abstract: A heater unit (1) for a fluid storage vessel (2) provided for example in the form of a deep fat fryer, has a U-shaped support (3) made of sheet metal with a flow heater (4) rigidly fixed between its legs which are provided in the form of flange plates (5, 6), and is thus designed as a self-contained pre-assembled structural unit which can subsequently be fixed as a whole to the walls (11, 12) of a container in such a manner that on the one hand it projects freely into the container and on the other hand its electrically conducting parts are accessible from outside. A separately heated sensor arrangement (31) with a number of temperature sensors can be provided directly above the outlet openings (29) of this heater unit (1), which are distributed in the manner of a grid. 
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Patent AT-E61442-T1 (AT)
Inventor: WESSER KURT
IPC: E05B9/00
Filed: 1989-03-30
Granted: 1991-03-15
Abstract: The invention relates to a driving-rod lock, in which the latch (5) is locked, unlocked and withdrawn in the usual way by means of a lock cylinder. The withdrawal of the latch (5) can also be obtained independently of this operation by means of a door catch (7). The lock cylinder is designed as a free-wheel cylinder (3). A gear (17 to 23) is interposed between the door catch and a driving-rod slide (10) for the driving rods. The locking and unlocking operations can thereby be carried out separately by the free-wheel cylinder (3). Consequently, the driving-rod lock can be locked and unlocked in any sequence from inside by means of the door catch and the free-wheel cylinder (3) and furthermore locked and unlocked from outside by means of the free-wheel cylinder (3) and a key. <IMAGE>
Patent AT-E96542-T1 (AT)
Inventor: BETHKENHAGEN JUERGEN
IPC: A61B5/15
Filed: 1989-07-18
Granted: 1993-11-15
Abstract: A device for measuring the sedimentation rate of blood particles (BSR) of a blood sample (2) which has been rendered incapable of clotting provides for the use of an extraction syringe (1). In order to create a closed system, the sedimentation tube (9) also forms at the same time the syringe piston rod of this extraction syringe (1). In this case, the sedimentation tube (9) is surrounded, in the non- reading region, by a sleeve (11), which is sealed off at its lower end by a shaped-on projection which exhibits a central aperture (14). In this case, the sedimentation tube (9) is insertable into the sleeve (11) as far as this projection. In order to prevent the blood sample (2) from flowing out during the measurement, a closure element is associated with the aperture (14). <IMAGE>
Patent AT-E92952-T1 (AT)
Inventor: BAUR RICHARD DR
IPC: C11D7/32
Filed: 1989-08-29
Granted: 1993-08-15
Abstract: Cleaning and washing compositions for aqueous uses which contain as hardness remover 2 to 25% by weight, based on the total weight of the compositions, of  beta -alanine-N,N-diacetic acid or the alkali metal or ammonium salts thereof.
Patent AT-E111930-T1 (AT)
Inventor: VAN DE BERG ALBERT
IPC: C08G65/26
Filed: 1989-08-30
Granted: 1994-10-15
Abstract: Thickening agents for aqueous systems are prepared by converting aliphatic alcohols containing 8 to 22 carbon atoms with an ethylene oxide/propylene oxide mixture, and then converting the resulting polyether with statistic distribution with 5 to 20 moles of ethylene oxide, and combining the resulting alkoxylation product provided with a block of ethylene oxide with a di-epoxide, with 0,5 to 3 moles of alkylation product being used in the combination reaction per mole of di-epoxide. The thickening agents may be blended with low-molecular weight alcohol ethoxylates, and are especially suitable for hydraulic fluids.
Patent AT-E111967-T1 (AT)
Inventor: WALKER J ANDREW
IPC: C22C21/00
Filed: 1989-07-31
Granted: 1994-10-15
Abstract: A reinforced aluminum matrix composite having improved toughness and ductility over known composites, without any sacrifice in strength or stiffness. In particular, the invention relates to a reinforced aluminum alloy consisting essentially of copper and magnesium as the principal alloying elements. The alloy may have other soluble alloying elements up to their solubility limits in the base alloy. The alloy may include a small percentage of insoluble metallic element in amounts which do not adversely affect the sought after improvements in ductility and toughness. The reinforcement may be either a ceramic material, in the form of whiskers, particles, or chopped fibers, or a metal.
Patent AT-E79507-T1 (AT)
Inventor: SCHWARTZ ROMAN MR
IPC: H05K5/02
Filed: 1989-06-15
Granted: 1992-08-15
Abstract: The invention relates to venting means for an electronic or electric protective box. The means comprises essentially, covering a cylindrical body (2), a covering cap (3) which locks onto the cylindrical body thereby leaving a chicane-like passageway between this body and the plug, avoiding the re-entering of water into the box. The invention makes it possible to avoid condensation problems inside sealed protective boxes. <IMAGE>
Patent AT-E80017-T1 (AT)
Inventor: MAURIN THIERRY
IPC: A47J19/02
Filed: 1989-09-27
Granted: 1992-09-15
Abstract: Citrus fruit press, the active part of which consists of a dome (1) on the outer surface of which are arranged ribs (7, 8) converging towards the vertex of the dome. At least some of the ribs (7) meet at a point c offset laterally relative to the axis of symmetry (A-A) of the dome (1). This offset makes it possible to drive the dome (1) at high speed. Application to electric household robots. <IMAGE>