baber/WOPTO huggingface dataset:
Patent AT-E72889-T1 (AT)
Inventor: STENLUND STIG
IPC: F16J15/16
Filed: 1986-09-09
Granted: 1992-03-15
Abstract: A sealing device between two cylindrical details (3, 4) consists of a sealing ring (1) and at least one sealing element (10, 11, 30, 37) arranged in a sealing groove (2) in one (3) of the details. The sealing ring is pre-stressed arranged against the other detail (4) for dynamic sealing against this detail and the sealing element is pre-stressed arranged against the sealing ring for sealing between the sealing ring and the sealing groove. The sealing ring (1) consists of a substantially setting-free, elastic and at least to a main part hard material giving a form-stiff cross section. Moreover, the sealing ring (1) is thin having such a small radial middle height (hm?) according to the formula hm? = A/b, where A is the cross section area of the sealing ring and b its radial width, that the sealing ring has maximum a surface pressure p against the other detail (4) which considering the material and surface structure of this detail and the lubricating qualities of the medium can be accepted according to the formula p = (2 . hm? . $g(D)d/d?2) . E, where E is the coefficient of elasticity of the sealing ring, d its diameter and $g(D)d its diametrical elastic deformation. Moreover, the radial height (h) of the sealing ring (1) along its side surfaces (6, 7) facing the gap (12) between the details (3, 4) is at least as large as the radial height of the gap.
Patent AT-E145657-T1 (AT)
Inventor: LANGER ROBERT S
IPC: C08G67/00
Filed: 1987-07-29
Granted: 1996-12-15
Abstract: High molecular weight polyanhydrides, defined as polyanhydrides having a molecular weight average greater than 20,000 or an intrinsic viscosity of greater than 0.3 dl/g in an organic solvent at room temperature, are formed by melt polycondensation of highly pure isolated prepolymers under optimized reaction conditions, particularly time and temperature with removal of the condensation product. Higher molecular weights are obtained by inclusion of a catalyst with the prepolymers in the melt polymerization. Catalysts used for transterification, ring opening polymerization and related polymerizations may be utilized. The high molecular weight polyanhydrides have improved physico-mechanical properties and are especially well suited for biomedical applications, particularly in controlled release devices for drug deliver.
Patent AT-E83570-T1 (AT)
Inventor: VOGT WERNER
IPC: G06K19/08
Filed: 1987-10-22
Granted: 1993-01-15
Abstract: A forgery-proof optoelectric card system is disclosed which includes a reader and code card comprising invisible light and dark codings forming at least one reading track. At least one reading head is provided which may comprise a photodiode as a ligh source and a phototransistor as a light receiver. The light codings having a first pass band to infrared light. Superimposed over selected ones of said light codings are filters having an attenuation band that is narrower than and lies within the pass band of the light codings. Additionally, a secondary light receiver responsive only to light lying within the attenuation band of the filter is provided.
Patent AT-E61330-T1 (AT)
Inventor: VANLAUTEM NOEL
IPC: C07C59/01
Filed: 1987-10-09
Granted: 1991-03-15
Abstract: Oligomers of beta-hydroxybutyric acid are hydrolysed in an aqueous reaction mixture containing a base such as calcium hydroxide, sodium hydroxide or potassium hydroxide. This process allows beta-hydroxybutyric acid of a high purity, and crystallisable, to be obtained.
Patent AT-E74138-T1 (AT)
Inventor: BRIGHT GENE MICHAEL
IPC: A61P37/04
Filed: 1987-01-19
Granted: 1992-04-15
Abstract: Compounds of the formula 
<CHEM>
 wherein R<1> is hydrogen or benzyl;
 R<2> is hydrogen or methyl; 
<CHEM>
 wherein Z is hydrogen or carbobenzyloxy; and Y is hydrogen or t-butoxycarbonyl, and pharmaceutically acceptable salts of those compounds wherein at least one of Y, Z, R<1> or R<2> is hydrogen. 
<??>These compounds are useful as anti-infective agents and immunomodulators for stimulation of host defences in patients with an increased risk of bacterial infections.
Patent AT-E79536-T1 (AT)
Inventor: KRAUS HANS ALFRED
IPC: A61K31/138
Filed: 1987-02-23
Granted: 1992-09-15
Abstract: The invention concerns a new therapeutic agent for use in treating psoriasis, new compositions of the therapeutic agent for topical administration and a new method of treating psoriasis.
Patent AT-E85205-T1 (AT)
Inventor: DYER ALLAN E
IPC: A61H1/02
Filed: 1987-05-01
Granted: 1993-02-15
Abstract: This invention relates to a therapeutic table for providing traction in a prone position to a patient's lumbar region. The therapeutic table includes a frame; a table top having an upper-body section (10) rigid with respect to the frame and a lower-body section (18) slideable with respect to the frame, the said sections providing, in use, a separable surface for a patient to lie prone face down on the table top; hand grips (28) rigid with respect to the upper-body section and accessible by a patient with arms above head to provide anchoring for upper body; a pelvic belt anchor (42) rigid with respect to the lower-body section to provide, in use, an anchor to which the pelvic belt (44) can be connected; and means for sliding the lower-body section in the frame to cyclically increase the decrease the distance between said hand grips and said pelvic belt anchors to cyclically apply traction to the lumbar region of the spine in use.
Patent AT-E67408-T1 (AT)
Inventor: LOVEGROVE CLAIRE JACQUELINE
IPC: A61K9/36
Filed: 1987-07-02
Granted: 1991-10-15
Abstract: Oral dosage forms for neutral, zwitterions or salts of acidic or basic drugs with approximate zero order release kinetics comprise a core matrix of the drug, and a gelling polymer, the matrix being coated with a water permeable but insoluble polymer.
Patent AT-E55818-T1 (AT)
Inventor: VAN RENSBURG GERT NEL JANSE
IPC: F16K15/04
Filed: 1987-07-03
Granted: 1990-09-15
Abstract: An adjustable non-return ball valve for connection in a pipeline includes an elongate unobstructed main housing (14) arranged (16, 18) to be connected at each end to flow pipes (10, 12). There is an auxiliary housing (20) located intermediate the ends of the main housing (14) which has a longitudinal axis obtuse to the longitudinal axis of the main housing (14). There is a removable circular valve seat (38) extending across the main housing (14) at an obtuse angle relative thereto. The main housing (14) is formed in two sections (14a, 14b) which are joined together at the plane of the valve seat (38). A ball (24) is positioned to close upon the valve seat (38) and is loosely entrapped in the auxiliary housing (20) to allow flow in only one direction through the main housing (14), in which event, and in use, the ball (24) automatically rides up in the auxiliary housing (20) and away from the valve seat (38). The ball (24) and the auxiliary housing (20) having diameters greater than the diameter of the main housing (14), thereby preventing the ball (24) from moving through the main housing (14). The junction of the auxiliary housing (20) and the main housing (14) forms a ramp (34) to assist in moving the ball (24) into the auxiliary housing (20) in response to flow through the main housing (14). There is an adjustable, mechanically operable closure device (30) for the valve which fits at an upper end of the auxiliary housing (20) and is arranged to urge and hold the ball (24) downwards toward the valve seat (38) to throttle or close off the valve according to the setting of the closure device (30).
Patent AT-E81465-T1 (AT)
Inventor: YAMAGUCHI ISAO
IPC: A61K38/04
Filed: 1987-12-10
Granted: 1992-10-15
Abstract: Novel agent for the treatment of kidney diseases, which comprises as an active ingredient a 2-oxo-imidazolidine compound of the formula: <CHEM> wherein R<1> is a lower alkyl group, R<2> is a lower alkyl group, R<3> is a phenyl-substituted lower alkyl group, and R<4> is hydrogen atom or a lower alkyl group, or a pharmaceutically acceptable salt thereof.
Patent AT-E57899-T1 (AT)
Inventor: ENGELBART WILKE
IPC: A01K61/00
Filed: 1987-06-12
Granted: 1990-11-15
Abstract: PCT No. PCT/DE87/00273 Sec. 371 Date Feb. 6, 1989 Sec. 102(e) Date Feb. 6, 1989 PCT Filed Jun. 12, 1987 PCT Pub. No. WO87/07590 PCT Pub. Date Dec. 17, 1987.In a method and a device for the widespread fine-bubble aeration of liquids, resilient, perforated membranes, which are preferably in the form of aeration hoses, are arranged in a liquid receptacle and are maintained horizontal by means of holding and guiding devices and are stretched, relative to their rest states, preferably by means of tensioning devices. Because of the stretching, the passage of the gas is improved and a uniform, finely dispersed gas bubble formation is produced. For clearing the perforated membranes of blockages of the perforations, the streteched state of the membranes is briefly released and subsequently again reproduced. For strong impurities, the gas supply is interrupted, the membranes are exhausted of gas and water, the stretched state is subsequently released and, after a predetermined time, gas is again fed into the perforated membranes and then the stretched state is reproduced.
Patent AT-E75580-T1 (AT)
Inventor: SEEWI GILA
IPC: A21D10/02
Filed: 1988-01-07
Granted: 1992-05-15
Abstract: A ready-to-bake dough which is storage stable at room temperature comprises flour, edible fat, texturizer and water. When the dough is prepared, the flour and fat are pretreated by forming an essentially homogeneous premix. The premix is further processed by adding water and heating, or by heating under pressure with or without the addition of water. The dough can be used to make bread, cookies, biscuits, pastries and the like.
Patent AT-E67415-T1 (AT)
Inventor: VETTER UDO J
IPC: A61M5/315
Filed: 1988-02-16
Granted: 1991-10-15
Abstract: The syringe is intended for medical use and is provided, for this purpose, with a syringe barrel (2) designed at one end for attachment of an injection needle (1) and with a syringe plunger (3) displaceable in the syringe barrel (2). The syringe plunger (3) sits axially securely on a plunger rod (4), which protrudes from the syringe barrel (2) at the cylinder end opposite the needle attachment end (5). In addition, a second syringe plunger (6) is provided, which is arranged, likewise displaceably, between the needle attachment end (5) and the syringe plunger (3) sitting on the plunger rod (4) and thus forms a two-chamber syringe. Provided in the wall of the syringe barrel (2) is a bulge, which is directed radially outwards and forms a bypass (9), via which bulge the two chambers (7, 8) are connected to one another when the second syringe plunger (6) is in the area of the bulge. Arranged at the cylinder end opposite the needle attachment end (5) is a damping part (10), which serves as a plunger brake and which, in the event of the syringe barrel (3) shifting by means of the plunger rod (4) in the direction of the needle attachment end (5), permits initially only a slight lifting speed of the plunger (4) as long as the syringe plunger (3) sitting on the plunger rod (4) has not reached the area of the bypass (9). <IMAGE>
Patent AT-E84680-T1 (AT)
Inventor: JOST ROLF
IPC: A23J3/34
Filed: 1988-12-01
Granted: 1993-02-15
Abstract: To manufacture a whey protein hydrolysate having reduced allergenicity, an enzymatic hydrolysate of a whey product is subjected first to a thermal treatment and then to a second hydrolysis with a proteolytic enzyme. Under these conditions, the minor proteins which have remained intact after the first hydrolysis, and which constitute allergens, are degraded to peptides. The hydrolysate obtained is intended for incorporation in food preparations for dietetic use, especially in formulae for infants.
Patent AT-E96688-T1 (AT)
Inventor: LOUW ROBERT
IPC: B01J21/18
Filed: 1988-08-26
Granted: 1993-11-15
Abstract: Process for the destruction of chemical waste materials, in particular of organic-chemical waste materials having considerable contents of chlorine and other halogens by hydrogenolysis. A stream of the waste materials together with hydrogen is passed through a bed of carbon particles preferably at least partially consisting of activated carbon, at a temperature between 300 DEG  and 750 DEG C.
Patent AT-E83375-T1 (AT)
Inventor: EVANS JOHN MORRIS
IPC: A61K31/35
Filed: 1988-12-23
Granted: 1993-01-15
Abstract: A pharmaceutical product comprising a potassium channel activator antihypertensive agent and a  beta -blocker antihypertensive agent as a combined preparation for simultaneous, separate or sequential use in therapy of hypertension.
Patent AT-E76319-T1 (AT)
Inventor: DIARD JEAN-LUC
IPC: A63C9/20
Filed: 1988-02-04
Granted: 1992-06-15
Abstract: PCT No. PCT/FR88/00061 Sec. 371 Date Oct. 5, 1988 Sec. 102(e) Date Oct. 5, 1988 PCT Filed Feb. 4, 1988 PCT Pub. No. WO88/05676 PCT Pub. Date Aug. 11, 1988.The ski comprises at its top part a longitudinal rib usable particularly for the lateral guiding of a shoe. In order to improve the technical qualities of the ski without substantially increasing its weight, the cross-section of the rib is comprised at least in the front part of the central area (A) where the shoe sole is bearing, of the superposition of at least two elementary sections (2,3) having each the shape of a quadrilateral and interconnected by a common side forming the lower side of the upper elementary section and the upper side of the lower elementary section of which the lower side is horizontal, the lateral sides (7,8) of the lower elementary section (3) converging upwards and being more inclined with respect to a vertical and longitudinal plane than those (5,6) of the upper elementary section (2).
Patent AT-E89040-T1 (AT)
Inventor: SIMON HEINRICH
IPC: C25D17/12
Filed: 1988-05-06
Granted: 1993-05-15
Abstract: PCT No. PCT/EP88/00385 Sec. 371 Date Oct. 17, 1988 Sec. 102(e) Date Oct. 17, 1988 PCT Filed May 6, 1988 PCT Pub. No. WO88/08889 PCT Pub. Date Nov. 17, 1988.Electrodes for electrochemical treatment of metal strips, in particular for electrolytically coating metal strips, in which a plurality of spacer elements having an electrically insulating surface protrude from the electrode surface facing the strip to be treated during operation, are known. In order to devise an electrode that has a longer service life than known electrodes, the spacer elements are spacer rollers aligned in the same travel direction with respect to one another, and the roller diameter is between 20 and 60 mm.
Patent AT-E74234-T1 (AT)
Inventor: BERGER FRITZ
IPC: H02B1/04
Filed: 1989-01-07
Granted: 1992-04-15
Abstract: The levelling plate (1) has a perforation (2) whose cross-section corresponds to that of the switch (10) to be installed, such that this switch (10) can be plugged into the perforation (2) such that it cannot rotate. In order to be able to vary the mutual separation of the switch (10) at will within defined limits it is provided that the levelling plate (1) has a U-shaped recess (3) or a projecting tongue (6) with edges parallel to the diameter line (4) on a diameter line (4) on opposite sides, which flanks essentially have the same separation with respect to the diameter line (4) such that in each case two levelling plates (1) can be pushed into one another in the manner of a tongue and groove connection. 
<IMAGE>
Patent AT-E105239-T1 (AT)
Inventor: RUMPP GERHARD
IPC: B60D1/52
Filed: 1989-08-25
Granted: 1994-05-15
Abstract: The invention relates to an auxiliary device by means of which various parts exerting tensile and/or compressive forces on the towing vehicle can be connected releasably to the latter. According to the invention, a reinforced base plate (1) oriented essentially horizontally in its position of use is connected to the towing vehicle. Said base plate has at least one fixing point (3, 30), which is accessible from its edge facing away from the vehicle and at which the various parts (41, 42, 43, 44, 45) can be attached. The invention is for use especially with all-terrain vehicles of various designs. <IMAGE>
Patent AT-E100039-T1 (AT)
Inventor: SCANLAN GREGORY
IPC: B65B31/04
Filed: 1989-09-25
Granted: 1994-01-15
Abstract: A plastic container (8) has a lid (14) sealed with O-ring (16) and has a hole (20) in lid (14) over which is fitted a cup-shaped valve (28) held loosely in position by bolt (22) which passes through hole (20) and is secured by spaced-apart locknut (24). A vacuum source (33) is connected by hose (46) to rubber cup (38) which can be placed over cup-shaped valve (28) to evacuate air from container (8), after which cup (38) is removed by squeezing with hand, causing cup-valve (28) to seal against flat surface of lid (14) by atmospheric pressure. Container (8) is then placed under refrigeration for long term preservation of its contents.
Patent AT-E94826-T1 (AT)
Inventor: SCHICK ANDRE
IPC: B65D5/66
Filed: 1989-11-14
Granted: 1993-10-15
Abstract: Packaging, especially for pastries, comprising a base element (1), which can serve as a container and as a support-display unit, and a cover element (5) which is entirely separable from the base element. These two elements are connected to one another by joining means (8) forming a hinge. When the pastries, or the pie, displayed on the base element (1) have to be packaged for transport, it suffices to assemble the cover with the base element with the aid of the joining means (8) and to close the cover by folding it over the base. Closing means (12) for the box are also provided. <IMAGE>
Patent AT-E147521-T1 (AT)
Inventor: MITIDIERI ANTONIO
IPC: G09B15/02
Filed: 1989-05-03
Granted: 1997-01-15
Abstract: The electronic music stand unit is made up by :     1) a control unit (8) 2) a mass memory (9) containing sequence - type and music notes shown on the pentagram and connected to the control unit input 3) a display unit (4) connected to the control unit output as to visualize on pentagrams the sequence of music notes on run   Furthermore additional commands, as to have the scanning of pentagrams as well as the non stop display of the whole music score, are forecast .
Patent AT-E90935-T1 (AT)
Inventor: OFTRING ALFRED DR
IPC: C11D3/33
Filed: 1990-01-13
Granted: 1993-07-15
Abstract: Glycerol aminocarboxylates of the formula   <IMAGE> (I)  where n is from 0 to 10 and R is  <IMAGE>   where L is iminodiacetate, aspartate, glutamate, sarcosinate, glycinate, serinate, hydroxyaspartate, ethanolaminoacetate, diethanolamino, alanate or taurinate and X is hydrogen, an alkali metal, ammonium or substituted ammonium, are prepared by esterifying glycerol or polyglycerols which contain up to 10 glycerol units with maleic anhydride or itaconic anhydride and addition of compound L-H where L is as defined above to the double bonds of the esters, and are used as complexing agents.
Patent AT-E125090-T1 (AT)
Inventor: BUNE PAUL A M
IPC: H04B3/14
Filed: 1990-03-28
Granted: 1995-07-15
Abstract: The invention relates to a method of creating an FIR filter being adapted to the channel impulse response of a time-dispersive transmission channel comprising the steps of     creating several FIR sub-filters in parallel,   selecting the tap locations of each sub-filter, determining the sub-filter tap coefficients in such a manner that the output impulse responses of the sub-filters are partially or entirely orthogonal with respect to each other, and creating an FIR filter by weighted combination of the parallel sub-filters.
Patent AT-E94242-T1 (AT)
Inventor: STEINHARDT LOTHAR DIPL-ING
IPC: E03F5/10
Filed: 1990-05-03
Granted: 1993-09-15
Abstract: The invention proposes a sewage regulator for outlets from liquid containers, in particular storm-water retention spaces, having a screen (3) which is guided so as to be vertically movable above the outlet opening (2) and is motionally connected to a float (14) via transmission elements (5, 8, 11, 13). The transmission elements comprise a two-arm lever (8) pivotably mounted about a fixed pin (7) and of variable lever-arm length, a first lever arm (8a) receiving a supporting rod (5) connected to the screen or the screen directly and a second lever arm (8b) possessing a guide element (10), and also a control element (11) with a control curve (11a), the control element being pivotably mounted about a fixed pin and being connected, so as to be fixed in terms of rotation, to a float rod (13) receiving the float (14). The guide element of the second lever arm is guided in the control curve of the control element in a tension- and pressure-transmitting manner. The sewage regulator according to the invention makes it possible, independently of the flow characteristic preset by the control curve, to influence the flow rate owing to the variable lever-arm lengths, and it is simultaneously ensured that the screen is driven in a defined manner via the control element in all operating positions. <IMAGE>
Patent AT-E103547-T1 (AT)
Inventor: AMBASZ EMILIO
IPC: B62B1/04
Filed: 1990-05-16
Granted: 1994-04-15
Abstract: A collapsible luggage carrier comprises a handle (30, 32) having portions (32b, 32c) adjacent its lower end adapted to provide support for an article in a first plane and a base (46) joined to the handle for articulation between an extended position in which portions (46b, 46c) of the base provide support for an article in a second plane disposed substantially orthogonally to the first plane and a collapsed position in which the second plane substantially coincides with the first plane. Transversely spaced-apart wheeled carriages (42, 44) received on the lower end of the handle portion pivot between positions in which they are extended to orient the axes of rotation of the wheels in parallel relation to the first plane and positions in which they are retracted to orient the axes of rotation of the wheels orthogonally to the first plane. A slot cam arrangement (70) moves the wheeled carriages between the extended and retracted positions automatically in response to movements of the base between its extended and collapsed positions.
Patent AT-E126256-T1 (AT)
Inventor: SHEPLER STEWART
IPC: C08L75/00
Filed: 1990-05-21
Granted: 1995-08-15
Abstract: The present invention is directed to a substrate overcoated with a high solids composition wherein said composition comprises from about 35 to about 65 % copolymer and about 10 - 50% solvent and a crosslinking agent, said copolymer comprised of ethylenically unsaturated monomers containing hydroxyl groups and vinyl monomers wherein the copolymer components are combined in such a manner to give a polymer with a glass transition between about -3 C to about 35 C and a relative weight average molecular weight of 1,000 - based on GPC using polystyrene standards. These coatings have been found to exhibit excellent physical properties with short tack-free and dust-free time and excellent pot of shelf life. Any substrate material can be coated with the coating compositions according to the present invention, including such things as glass, ceramics, paper, wood and even plastic material.
Patent AT-E135288-T1 (AT)
Inventor: BUFFO FLAVIO
IPC: B41F9/18
Filed: 1990-05-28
Granted: 1996-03-15
Abstract: Multicolor flexographic machine comprising a plurality of printing units, a robot in close relationship with the printing units and arranged to remove in succession each block-holding roller (12) from its working position on the flexographic machine, to place it on a roller support trolley (95) and to replace it with another block-holding roller (12) available on the roller support trolley (95). A system for presetting the block-holding rollers (12) is provided to obtain correct printing overlap in the machine and is controlled by an actuation unit (16) which governs a contact-separation sequence of the rollers in each printing unit with micrometric adjustment of the roller pressure. Each block-holding roller (12) is held in position free to rotate by automatically opening and closing holding caps (17).