baber/WOPTO huggingface dataset:
Patent AT-E50660-T1 (AT)
Inventor: OVERATH HILDE MARIA ALDA
IPC: G11B7/08
Filed: 1985-11-08
Granted: 1990-03-15
Abstract: The apparatus ensures that locking-in to the track (25) of a record carrier (1), for example a compact disc, is effected at the most eccentric point (28) of a circle (27) described by the light spot P, which is projected on the record carrier by a light beam via an objective system (8), when the record carrier rotates and the objective system is stationary. In this point the relative radial speed of the light spot P with respect to the track is minimal, so that locking-in can be effected in the simplest way at this instant. 
<??>The radial positioning means (77) are switched on at this instant under the influence of a first control signal (S1), which is applied to a lock-in system (78). 
<??>Moreover, locking-in to the track at this most eccentric point (28) has the advantage that even if the objective system is in its initial position, which means substantially against the stop it remains possible to follow the track even atter the first complete revolution of the record carrier after locking-in so that no loss of track occurs. This would be possible in the case of locking-in to the track of an eccentric record carrier at a point other than the above-mentioned point.
Patent AT-E47729-T1 (AT)
Inventor: MANINI BENITO
IPC: A41B9/04
Filed: 1985-07-26
Granted: 1989-11-15
Abstract: On two circular fixed fronts (7, 18) of needles and by threads reciprocating transfer means, several pairs of tubular articles with ranks are formed being alternatively formed by the two fronts by means of sets of needles whose number may also vary; by means of adjacent sets of needles, the two tubular, leg-shaped articles of each pair are successively formed to make up the bodice, that is, the panties portion.
Patent AT-E55001-T1 (AT)
Inventor: HAUGENEDER HANS
IPC: F24D3/14
Filed: 1986-02-05
Granted: 1990-08-15
Abstract: 1. Plate-shaped heating element, in particular for floor heating systems, consisting of two plates of plastic which define a cavity, wherein between the plates in a direction perpendicular to the plate plane spacer elements (3, 4, 5, 6, 10 etc.) connecting the two plates together are provided, and with connection elements for passing a liquid heating medium through the cavity defined by the plates, characterized in that the connecting elements (1, 2) lie substantially diametrically opposite each other, that the spacer elements (3, 4, 5, 6, 10 etc.) are arranged in such a manner that they form a first row along a first straight line (G), the first straight line (G) corresponding to an extension of the axis of one of the connecting elements (1, 2), that all the other spacing elements (3, 5, 6, 10 etc.) form further rows of spacing elements which lie along straight lines (g1 , g2 etc.) which in turn are arranged parallel to the first straight line (G), that the spacing elements (3, 4, 5, 6, 10 etc.) each lie with their centre point on one of the straight lines (G, g1 , g2 ), that one (3) of the spacer elements (3, 4, 5, 6, 10 etc.) of the first row lies centrally opposite the connecting element (1) and effects a distribution of the flow towards the side, and that the two plates are laterally fixedly connected together.
Patent AT-E46559-T1 (AT)
Inventor: HOERMANN MICHAEL DIPL-ING
IPC: E06B9/58
Filed: 1986-03-04
Granted: 1989-10-15
Abstract: 1. End piece (5) for roller door profiles (6) which comprises, on their upper and lower surfaces (7, 8), bent lugs (9) extending over the entire width thereof and serving as points of articulation, for the insertion of the adjacent roller door profile, having a terminal portion (10) which at least partially covers the laterally open lugs of the roller door profile, with a retaining portion (11) extending substantially perpendicularly thereto for securing the end piece (5) to the roller door profile (6) and with a wind load absorbing device (12) mounted on the side of the terminal portion (10) opposite the retaining portion (11) and intended to run in a guide which is provided laterally and is open on one side, said wind load absorbing device (12) extending perpendicularly to the direction of the retaining portion (11) as well as the terminal portion (10) and extending like a hook into the guide which is open on one side and engaging behind said opening, said wind load absorbing device (12) consisting of at least one opening (18) and a guide pin (19) insertable therein, and the axis of the opening (18) extending perpendicularly both to the direction of the terminal portion (10) and also to that of the retaining portion (11), said opening being in the form of a through-opening in which the guide pin (19) is resiliently mounted and engages so as to project on both sides of the through-opening (18).
Patent AT-E77723-T1 (AT)
Inventor: HELD-ELBERT GABRIELE
IPC: H04Q1/36
Filed: 1986-08-26
Granted: 1992-07-15
Abstract: A method is disclosed for measuring telephone dial pulse parameters independent of telephone subscriber line length. To avoid distortions resulting from varying subscriber line lengths, there is performed during the first pulse interval of a dial pulse series to be measured, a voltage measurement with results in a value that depends on the line length, and, in accordance with this value, the times measured for pulse interval and pulse duration of the dial pulse series are corrected.
Patent AT-E74335-T1 (AT)
Inventor: WIEWIOROWSKI TADEUSZ KAROL
IPC: G01S15/58
Filed: 1986-04-25
Granted: 1992-04-15
Abstract: The present invention discloses a new method for obtaining a crystallized phosphoric acid of relatively high purity starting with conventional phosphoric acid. The new method is based on crystallization of orthophosphoric acid hemihydrate from the phosphoric acid. Massive nucleation which would lead to the formation of unprocessable masses is avoided in the new method by providing unusually large amounts of fine relatively pure seed crystals of orthophosphoric acid hemihydrate and operating the crystallization process under conditions which favor crystal growth on the seed crystals and disfavor the occurrence of secondary nucleation. To prevent the crystallizing magma from reaching a viscosity which would render further processing difficult the present invention provides for recycling raffinate in an amount suf­ficient to maintain the solids content of the crystallizing magma below about 40%.
Patent AT-E41899-T1 (AT)
Inventor: SELMAN ALAN
IPC: B60G15/06
Filed: 1986-01-13
Granted: 1989-04-15
Abstract: Independent front suspension (IFS) and front beam axle vehicle derivatives are built using shared facilities. Assembly of the beam axle derivative includes bolting leaf spring front bushes (18, 20) of a beam axle suspension to forward location points (14, 16) on a body structure; and assembly of the IFS derivative includes bolting a subframe (62) having mounting points (76) for longitudinal and transverse front wheel locating means (74) of a Macpherson strut type front suspension to common forward location points (14, 16) on a similar body structure to the beam axle body structure.
Patent AT-E35676-T1 (AT)
Inventor: GARRIGUE ROGER
IPC: C08G12/22
Filed: 1986-04-15
Granted: 1988-07-15
Abstract: 1. Method for preparing an acrylic derivative of urea, of formula : see diagramm : EP0202976,P5,F1  from urea, formaldehyde and acrylamide, characterized in that, in a first stage, acrylamide is reacted with formaldehyde in an unreactive solvent at a basic pH of at least 7 and in that, in a second stage, the reaction product obtained in the first stage is reacted with urea at an acidic pH not exceeding 4.5, the quantity of urea employed being at least one molar equivalent and preferably more than four molar equivalents for one equivalent calculated on the product of the reaction obtained in the first stage.
Patent AT-E53252-T1 (AT)
Inventor: FORESTAN FRANCESCO
IPC: F26B19/00
Filed: 1986-01-22
Granted: 1990-06-15
Abstract: A direct-firing agricultural drier with a liquid fuel firing burner (27) has a fan (15) the delivery port (17) whereof is connected to the cold air feed conduit (20) of an air heating chamber (19) forming part of a hot air generator (10); the burner (27) is mounted externally of the air heating chamber (19) and has a combustion air intake (32) in fluid communication with the fan delivery port (17).
Patent AT-E46979-T1 (AT)
Inventor: KAADEN JUERGEN
IPC: G11B27/34
Filed: 1986-01-24
Granted: 1989-10-15
Abstract: PCT No. PCT/EP86/00030 Sec. 371 Date Sep. 22, 1986 Sec. 102(e) Date Sep. 22, 1986 PCT Filed Jan. 24, 1986 PCT Pub. No. WO86/04722 PCT Pub. Date Aug. 14, 1986.A method of determining the elapsed and/or still available playing time of a magnetic tape. First, the time the spindle takes to rotate once is measured. The number of coils on the spindle are calculated from the spindle diameter, tape thickness, and duration of rotation. The results are entered in a counter that from that time on adds or subtracts one pulse per winding direction and per revolution. The counting results are compared with a table of times layed out in one-minute steps and the resulting minute values displayed.
Patent AT-E61171-T1 (AT)
Inventor: LANGE FRIEDRICH
IPC: H03F1/32
Filed: 1987-06-23
Granted: 1991-03-15
Abstract: Linearising circuit for high-frequency power amplifiers for the GHz range, constructed, in particular, by means of travelling-wave tubes, can frequently not be operated up to saturation power because of their non-linear drive characteristic which increases with drive. It has been found to be suitable to connect a linearising circuit in the form of a pre-equaliser in front of the high-frequency power amplifier, the linearising circuit containing a linear signal path with an attenuating section (9) and phase shifter (10) and parallel thereto a non-linear signal path with an expander (14) in the form of an antiparallel pair of diodes. Having regard to a more accurate duplication of the required pre-equalisation curve, a further expander (15), which is also constructed by means of antiparallel-connected pairs of diodes is arranged in parallel with the original expander (14) in the non-linear signal path. <IMAGE>
Patent AT-E57932-T1 (AT)
Inventor: HOLY ANTONIN RNDR
IPC: C07F9/6561
Filed: 1987-07-17
Granted: 1990-11-15
Abstract: This invention relates to new nucleotide analogues exhibiting antiviral activity which represent N-(2-phosphonylmethoxyethyl) and N-(3-hydroxy-2-phosphonylmethoxypropyl) derivatives of pyrimidine and purine bases and to methods for their preparation and to their use in pharmaceutical compositions. These compounds are easily accessible from heterocyclic bases and their N-(2-hydroxyethyl) or N-(2,3-dihydroxypropyl) derivatives. Some of the compounds according to this invention exhibit a marked antiviral activity or can be converted into such active compounds by chemical transformations.
Patent AT-E63073-T1 (AT)
Inventor: KLESSE WOLFGANG DR
IPC: B22C1/22
Filed: 1987-07-27
Granted: 1991-05-15
Abstract: Methods for making foundry sand containing a binder by combining a dried powdered carboxylated polymer, partially in its salt form, with dry or wet foundry sand free of binder.
Patent AT-E62946-T1 (AT)
Inventor: BOREL GEORG DIP-ING
IPC: D21F1/00
Filed: 1987-10-06
Granted: 1991-05-15
Abstract: The fabric for the sheet forming section of a paper making machine includes a double-layer or multi-layer fabric of interwoven longitudinal and transverse threads and additional transverse threads floating on the paper supporting side. The additional transverse threads are interwoven in a plane disposed below the plane formed by the transverse threads of the paper supporting side. The additional transverse threads preferably have a smaller diameter than the ordinary transverse threads.
Patent AT-E66508-T1 (AT)
Inventor: LANGE ROGERS
IPC: E01F9/04
Filed: 1987-01-13
Granted: 1991-09-15
Abstract: Pavement marking (I) comprises ceramic microspheres (II) held by a binder (III), (II) being solid transparent non-vitreous microspheres with at least one crystalline phase comprising at least one metal oxide other than TiO2 (although a small amt. of this may be present), and having particle size up to 125 microns. A similar compsn. is also claimed, in which the microspheres are of fully dense silica, up to 125 microns. Coating compsns. having these constitutions are also claimed. Pref. the binder consists of paint or thermoplastic resin.
Patent AT-E81085-T1 (AT)
Inventor: JONNER WOLF-DIETER
IPC: B60T8/175
Filed: 1987-07-30
Granted: 1992-10-15
Abstract: PCT No. PCT/EP87/00415 Sec. 371 Date Apr. 28, 1989 Sec. 102(e) Date Apr. 28, 1989 PCT Filed Jul. 30, 1987 PCT Pub. No. WO88/03490 PCT Pub. Date May 19, 1988.An anti-lock braking system is specifically designed for a motor vehicle having four-wheel drive and a device for shifting between two-wheel and four-wheel drive incorporating a lockable central differential. Additional differentials at the front and rear axles may also be locked to avoid wheel spin. The anti-lock braking system produces a brake pressure reduction signal when the wheel speed falls below a reference value. In accordance with the invention the reference value is varied in dependence upon whether the vehicle is shifted into two-wheel or four-wheel drive, in dependence upon the engagement of the central differential lock, and/or in dependence upon the engagement of the other differential lock(s).
Patent AT-E81609-T1 (AT)
Inventor: ROEDER ALFRED DR RER NAT DIPL-
IPC: B09B3/00
Filed: 1988-06-23
Granted: 1992-11-15
Abstract: Monolithic rubbish dump surfaces, formed up with concrete mortar and having a permeability coefft. of less than 10 m/sec., and contg. components which can be washed out by water, are treated by a sprinkling process. Over a period of 8 to 40 days the dump surface is sprinkled with water, to a aq. solution contg. at a rate of between 0.3 and 0.7 cu.m per sq. of surface. The solution is directed partly or wholly through a closed circuit. The sprinkling is followed by water rinsing.
Patent AT-E69298-T1 (AT)
Inventor: GLADBACH KARL-HEINZ
IPC: F17C13/08
Filed: 1988-07-20
Granted: 1991-11-15
Abstract: Pressurised-gas containers made of high-alloy chromium-nickel steels for the storage of ultra-pure gases are cryogenically worked and electrolytically polished to improve the strength properties. The only means of access for the cleaning and the electrolytic polishing of the interior of the container is the narrow threaded opening of the valve bushing, welded in the top end (3) of the pressurised-gas container, for the gas-bottle valve (8). In order to facilitate the means of access, the valve bushing is formed from a cylindrical neck piece (6) welded into the top end and an insert (7) which is connected to the neck piece in a gas-tight and detachable manner and contains the threaded opening. Here, the inside diameter of the neck piece is greater than the diameter of the threaded opening. 
<IMAGE>
Patent AT-E77582-T1 (AT)
Inventor: SADR CHANGIZE
IPC: B29C49/48
Filed: 1988-06-17
Granted: 1992-07-15
Abstract: A method of blow moulding elongated surpentine tubes or similar articles comprises, loading a mold cavity '7) with a parison (15) and providing inserts (17-19) in the mold to define portions of the mold cavity, particularly at corners. Air under pressure is fed into passages (20) in the outer surfaces of the inserts and discharged through small orifices (23) in such inserts against the parison to guide and drive the latter fully into the mold cavity. A vacuum can also be applied to the end of the cavity remote from the parison entry point for drawing the parison into the mold.
Patent AT-E86888-T1 (AT)
Inventor: MOSKOWITZ LARRY NEIL
IPC: C23C4/12
Filed: 1988-12-23
Granted: 1993-04-15
Abstract: An attachment for supersonic thermal spray equipment by which inert shield gas is directed radially outwardly about the central core of a supersonic, particle-carrying flame to isolate the same from ambient atmosphere. The shield gas is injected tangentially against the inner surface of a constraining tube attached to and extending from the discharge end of the thermal spray gun nozzle, causing the shield gas to assume a helical flow path which persists until after it exits the tube and impacts the work piece. A process using the shielding apparatus with a high-velocity, thermal spray gun and employing oxygen and hydrogen as gases of combustion and inert gas to introduce metal powder, having a narrow particle size distribution and low oxygen content, into the high-velocity combustion gases, produces significantly improved, high-density, low-oxide metal coatings on a substrate.
Patent AT-E83503-T1 (AT)
Inventor: KLAGES UWE
IPC: C12R1/365
Filed: 1988-01-22
Granted: 1993-01-15
Abstract: PCT No. PCT/DE88/00037 Sec. 371 Date Sep. 23, 1988 Sec. 102(e) Date Sep. 23, 1988 PCT Filed Jan. 22, 1988 PCT Pub. No. WO88/05468 PCT Pub. Date Jul. 28, 1988.Process is described for the production of L-amino acids of general formula I   <IMAGE> (I)  in which R1 means an alkyl radical with at most 12 carbon atoms optionally substituted by hydroxy groups, mercapto groups, halogen atoms, amino groups, carbonyl groups or guanidino groups and/or interrupted by oxygen atoms, nitrogen atoms or sulfur atoms, and in the case of mercapto compounds of formula I also their dithio compounds, characterized in that the microorganism Nocardia spec. DSM 3306 or its enzymes are allowed to act on a D,L-imidazolidinedione derivative of general formula II   <IMAGE> (II)  in which R1 has the above-named meaning or, in the case of mercapto compounds of formula II, also in their dithio compounds.
Patent AT-E88499-T1 (AT)
Inventor: BISHOP DAVID HUGH LANGLER
IPC: C12P21/00
Filed: 1988-08-11
Granted: 1993-05-15
Abstract: Expression vectors for the expression of proteins, particularly eukaryotic proteins are provided which are based on novel plasmid replicons. Sequence cassettes useful in constructing such vectors are also disclosed. The expression vectors according to the invention are useful for expressing selected proteins in insects and insect cells. Specifically, the plasmid replicons comprise double-stranded DNA having (a) one or more sequences allowing the replicon to be reproduced in a bacterial host, (b) first and second sequences which are adapted to permit an intervening sequence located between said first and second sequences to be introduced into an expression vector, and (c) an intervening sequence located between said first and second sequences, and are characterised in that the intervening sequence comprises first and second polypeptide expression sequences (PESs) wherein each PES includes (i) a transcriptional promotor (ii) a unique restriction site for introduction of a gene which is native or foreign to the expression vector and (iii) a transcriptional termination site.
Patent AT-E90903-T1 (AT)
Inventor: DARJEE DHIRAJI H
IPC: D06M13/02
Filed: 1989-05-18
Granted: 1993-07-15
Abstract: Curl resistant backings for coated abrasives can be made by using radiation curable cloth finishing adhesives that contain hexa-acrylated urethane oligomers and beta-carboxy ethyl acrylate. Alternatively, backings containing other formulations of radiation curable cloth finishing adhesives can be made curl resistant by heating the backings, after cure of the radiation curable adhesive but before the application of any other adhesives. Heating at 121 C for at least five hours is sufficient.
Patent AT-E91981-T1 (AT)
Inventor: SCHWARTZ CHRISTOPH DIPL-ING
IPC: B60R1/076
Filed: 1989-10-27
Granted: 1993-08-15
Abstract: An exterior mirror for a vehicle having a mirror base (2) which can be fastened to the body of the vehicle and a mirror casing (4) mounted on the mirror base with resilient force in the position of use, an edge (19), near to the mirror base, of the mirror casing (4) resting on a shoulder (10) of the mirror base (2) and the mirror casing (4) being able to swivel backwards in relation to the mirror base (2) about its rear edge section in the driving direction counter to the resilient force, and a locking element being attached to the mirror casing (4) or mirror base (2), and, in a swivel end position, being releasably captured in a trap constructed on the mirror base or mirror casing by means of a movement of the mirror casing going beyond the swivel end position. In order substantially to simplify the construction of this exterior mirror without adversely affecting its properties, provision is made that the locking element is a longitudinally extended engagement spring (40, 60) provided transversely to its longitudinal direction and with a section (44, 46, 68) adapted to the trap (29, 30; 80, 86), and a connecting member which displaces the engagement spring is provided, the path defined by the swivelling away movement of the mirror casing (4) of the section crossing the connecting member, or the path of the connecting member defined by the swivel movement of the mirror casing crossing the section in such a way that when the section is captured in the trap, the engagement spring (40, 60) is tensioned in a manner which releases it. <IMAGE>
Patent AT-E116439-T1 (AT)
Inventor: ERICSSON RONALD JAMES
IPC: G01N33/52
Filed: 1989-09-08
Granted: 1995-01-15
Abstract: The potential fertility of a semen sample is evaluated using a kit comprising a collection tube with volume gradients on its side; a funnel which is fitted into the collection tube for guiding an ejaculate into the collection tube; a pipet containing a standard aqueous solution of the dye resazurin stored therein for metering a predetermined amount of the solution into the collection tube; an insulating sleeve for surrounding a glass containing hot water and the collection tube and for maintaining the water at an elevated temperature for a predetermined period of time, and a color chart ranging in color from the color of the semen sample and dye solution mixture immediately after mixing to the color of a corresponding mixture of the dye solution and a highly fertile semen sample, after being maintained at the same elevated temperature for the same period of time. Alternatively, for clinical laboratory use, the sample may be examined by a spectrophotometer, colorometer, fluorescent microscope or fluorometer in lieu comparing the mixture to a color chart.
Patent AT-E114819-T1 (AT)
Inventor: MUKKALA VELI-MATTI
IPC: C09K11/06
Filed: 1989-02-22
Granted: 1994-12-15
Abstract: A spectrofluorometric method for the detection of target structures by the use of two or more fluorescent lanthanide chelate probes for specifically marking each of said structures. The probes used differ with respect to their excitation or emission wavelength maxima. Also disclosed are certain lanthanide chelates that can be used in the method, either for synthesizing the probes or to be used directly as probes. The chelating ligand of these novel probes comprises two heterocyclic rings (preferably pyridyl) linked together so that jointly they can coordinate (chelate) one metal ion. The bridge linking the two rings together permits electron delocalization between the rings. Attached to their 6-positions the two rings carry chelating groups having heteroatoms (N, O or S) that participate in the chelation of the metal ion. Preferably the chelating groups at the 6-positions are -CH2N(CH2COOH)2, -CH2N(CH2CH2COOH)2, (a) or (b).
Patent AT-E119047-T1 (AT)
Inventor: DUBROFF SEYMOUR
IPC: A61F9/00
Filed: 1989-03-24
Granted: 1995-03-15
Abstract: A method of performing cataract surgery on an eye to prevent posterior capsule clouding after the surgery includes injecting a cell-killing substance between the capsule and the natural lens prior to removing the natural lens from the eye. The cell-killing substance is preferably water having a salinity less than 0.9%, with a preferred salinity range of from 0 to 0.6%. A syringe for injecting the cell-killing substance also aspirates any cell-killing substance escaping from the capsule.