baber/WOPTO huggingface dataset:
Patent AT-E19845-T1 (AT)
Inventor: KLAUSECKER KARL DIPL-ING
IPC: H02M7/537
Filed: 1983-02-21
Granted: 1986-05-15
Abstract: 1. A method of circulating heating fluid in a heating tube system by means of a circulating pump, characterised by the following features : a) the circulating pump is driven by an asynchronous machine at a speed dependent upon the heating load of the heating tube system ; b) the asynchronous machine is fed with a pulsed alternating voltage from an alternating voltage supply network by an intermediate voltage converter with a pulsed inverter circuit, the alternating voltage having a frequency proportional to the required speed and an amplitude that is proportional to the required speed, at least in the upper speed range ; c) the formation of a theoretical voltage having a binary waveform common to all outputs and firmly predetermined for all speeds, for each inverter output, which theoretical voltage has one binary state in the first half-cycle and the other binary state in the second half-cycle, with the exception of gaps in the vicinity of the fundamental oscillation zero passages wherein during each half-cycle the width of the central range which is free from gaps is substantially greater than the sum of the gap widths and the gaps are symmetrically arranged around the half-cycle centre, and d) the formation of a pulse-width modulated signal for switching the inverter circuit which operates towards the corresponding inverter output, this signal being formed from the respective theoretical voltage and high-frequency keying voltage of over 5 kHz, where the pulse width ratio corresponds to the required amplitude.
Patent AT-E35601-T1 (AT)
Inventor: EHRLINGER WOLFGANG DIPL-ING
IPC: H04L27/20
Filed: 1983-10-21
Granted: 1988-07-15
Abstract: 1. A digital, direct RF modulation method of generating a bandwidth limited and intersymbol interference (ISI) free amplitude modulated or quadrature amplitude modulated or phase-shift keyed signal, wherein at least one pulse amplitude modulated signal in the base band containing a communication is prefiltered and a radio frequency (RF) oscillator signal is directly modulated with this prefiltered signal, characterized in that the pulse amplitude modulated signal in the base band is prefiltered in such a manner that the first Nyquist condition is maintained and the modulation of the radio frequency (RF) oscillator signal is performed with the aid of a linear amplitude controlled attenuation member.
Patent AT-E19773-T1 (AT)
Inventor: OKAMOTO MASANORI
IPC: C07C291/12
Filed: 1983-12-22
Granted: 1986-05-15
Abstract: A compound of the formula or its pharmaceutically acceptable salt: 
<CHEM>
 wherein
 R<1> is hydrogen, lower alkyl or lower alkoxylphenyl,
 R<2> is hydrogen or lower alkyl,
 R<3> and R<5> are each hydrogen, or together to form a bond for getting a group of the formula: 
<CHEM>
 wherein R<4> and R<6> are each as defined below,
 R<4> is lower alkyl,
 R<6> is hydrogen or lower alkyl,
 R<7> is hydrogen or a certain group, and
 R<1><0> is hydrogen or lower alkyl which may have carboxy or esterified carboxy, processes for its preparation and pharmaceutical compositions containing it as an effective ingredient.
Patent AT-E20383-T1 (AT)
Inventor: COCHEREL MICHEL
IPC: F16B41/00
Filed: 1983-03-30
Granted: 1986-06-15
Abstract: 1. Apparatus comprising regulating means provided with a protecting system intended to protect the said regulating means (7) against any unauthorised action, the said apparatus comprising above and on the vertical axis of the regulation means (79) and in order starting from the said means : a bore (4g) in which the said means (7) are located ; - chambering (4f) of greater diameter than that of the bore (4g) ; - a drilled hole (4e) of diameter greater than that of the bore (4g) and less than that of the chambering (4f) whereas a closure member (8) is provided in the form of a tablet (8), characterised in that the diameter of this tablet (8) corresponds apart from a clearance to that of the drilled hole (4e) in that it is less than that of the chambering (4f) whereas it is greater that that of the bore (4g) in order that it can be allowed to drop by gravity into the chambering when it is introduced into the drilled hole (4e), this tablet (8) being provided with means (8a) for being gripped by a suitable tool intended to extract it from the apparatus.
Patent AT-E57048-T1 (AT)
Inventor: WENDT PETER DIPL-ING
IPC: H04L25/52
Filed: 1984-10-09
Granted: 1990-10-15
Abstract: 1. Arrangement for generating control current for the amplitude-dependent gain control of an amplifier arrangement for pulse signals having a high pulse repetition rate, with a coupling of the output signal of the amplifier arrangement, if necessary after a pulse regeneration, into a rectifier arrangement (GA), the output of which is connected to a peak value rectifier (SG), to which a control input of the amplifier arrangement is connected via a control amplifier (OV), characterized in that the peak value rectifier (SG) is directly connected to an output of the rectifier arrangement (GA), in that the control amplifier contains a feedback differential amplifier (OV) having one inverting and one non-inverting input, in that the one input is electrically connected to a reference voltage source and the other input is connected in a comparatively low-resistance manner to one output of the peak value rectifier (SG), and in addition in a comparatively high-resistance manner to one output of the rectifier arrangement (GA), and in that the upper cut-off frequency of the control amplifier is substantially lower than the lowest pulse repetition rate of the pulse signals to be amplified.
Patent AT-E31913-T1 (AT)
Inventor: LUDWIG UDO PROF DR-ING
IPC: C04B28/18
Filed: 1984-03-16
Granted: 1988-01-15
Abstract: 1. A process for producing block-shaped building materials for walls, based on lime silicate, in which a castable crude mixture is produced essentially from a granular SiO2 -containing material, lime, water, cement, an additional alkali vehicle and foam, the crude mixture is cast in moulds and formed into blanks therein by heat treatment in a substantially pressureless state, the setting which occurs during the mould standing time being used to give adequate strength of the blanks for removal from the moulds and subsequent transport to an autoclave where the blanks are steam-cured, the cement being so adjusted by means of a retarding agent that its strength-forming reactions are initiated basically only by the heat action in the mould, characterized in that alumina cement is so used at the cement together with anhydrite and water-containing calcium sulphate that ettringite substantially in gel form is present in the crude mixture before the heat treatment and is recrystallized by the action of the heat.
Patent AT-E29198-T1 (AT)
Inventor: ROUY NOEL
IPC: C12P13/08
Filed: 1984-03-01
Granted: 1987-09-15
Abstract: 1. Process for preparing an animal feed composition containing between 35 and 48 %, expressed as base, of lysine in the form of sulphate, which is solid and stable, characterized in that the microorganism which produces lysine is cultured in a medium which contains at least one source of assimilable carbon, chosen from glucose, sucrose, starch hydrolysates and products which introduce an assimilable carbon-and-oxygen containing substance, such that the ratio by weight fermentable matter/total dry matter is greater than 80 %, with the exclusion of acetic acid used alone or in a mixture, and a source of assimilable mitrogen, while maintaining the concentration of the carbon source at between 5 and 15 g/litre and the concentration of ammonium ions at between 1 and 5 g/litre, working at a pH in the region of 7.3 and salifying the lysine in the form of sulphate as it is formed, to obtain a fermentation must containing 10 to 20 % by weight of dry extract which is concentrated to a content of dry extract of between 50 and 70 %, and the concentrate obtained is then dehydrated and the composition isolated.
Patent AT-E19655-T1 (AT)
Inventor: CREDOZ PAUL
IPC: C13B30/02
Filed: 1984-05-22
Granted: 1986-05-15
Abstract: 1. Process for continuously producing sugar crystals from sugar juices by evaporation under vacuum, consisting in introducing a seeding magma into the first of a series of cells connected to each other and in circulating this magma successively through all the cells where it is heated to cause the evaporation of part of the juice, characterized by the fact that a portion of the juice to be processed is concentrated to bring it to oversaturation, that crystals approximately 10 mu m is size are added to the oversaturated juice, that this mixture of concentrated juice and crystals is circulated in a closed vessel the dimensions of which are selected so that the time of residence of the mixture in the said vessel lies between 3 and 15 minutes, that this mixture is introduced as seeding magma into the first cell and that the concentration of the juice is maintained in a condition of stable oversaturation by adding undersaturated juice into the first cell.
Patent AT-E32470-T1 (AT)
Inventor: BONNET G
IPC: E05D5/02
Filed: 1984-12-19
Granted: 1988-02-15
Abstract: 1. A hinge in particular pinned able to be used as decorative or styling hinge, whose cylindrical shaft or section is attached on one hand to a part of the furniture, for example the body of a piece of furniture and on the other is fixed centrally along the longitudinal axis of the cylindrical shaft or section by pins, to another part of the furniture, for example the door, the hinge being characterized in that the cylindrical shaft or section is joined to the support casing (6) of the furniture by way of a hinge arm (1a) on which are provided fixing pins (2, 3) to receive centrally the cylindrical shaft or section which is formed by decorative or styling heads (4) and by the joining shaft (5) said pins forming between them a support (7) on which is mounted the single pin (8) for attaching the door with the help of an eccentrically pivoting rolling body (10).
Patent AT-E44718-T1 (AT)
Inventor: YANT ROBERT E
IPC: C01B11/04
Filed: 1984-12-31
Granted: 1989-08-15
Abstract: A process and apparatus for the manufacture of chloride-free hypochlorous acid by hydrolyzing of chlorine with steam, solid-gas stripping of the co-generated hydrochloric acid vapor in a fluidized bed reactor, equilibrium discharge of chloride particulate from the bed of the reactor, selective dissolving of the hypochlorous acid vapor into aqueous product solution in a packed bed absorber, and closed-loop recycling of the stripped product stream.
Patent AT-E39337-T1 (AT)
Inventor: WYMANN MARKUS
IPC: B60G21/04
Filed: 1985-03-27
Granted: 1989-01-15
Abstract: A device for stabilizing against roll in a vehicle has the longitudinally disposed central frame members and a rigid axle is attached at the outer end of each frame member. The central frame members are constructed as trapezoidal shaped torque frames tapering toward their inner opposed ends. The shorter parallel sides which are the opposed inner ends of the trapezoidal torque frames are pivotably mounted at their midpoints to the vehicle chassis and each central frame member is resiliently supported at the opposite longitudinal sides of the chassis by laterally attached links pivotably mounted on a torsion rod the ends of which are movably supported from the vehicle frame.
Patent AT-E32933-T1 (AT)
Inventor: FISCHER ARTUR DR H C
IPC: F16B13/14
Filed: 1985-05-24
Granted: 1988-03-15
Abstract: A wall plug for fastening articles to hollow building materials such as panels and hollow walls, and also solid building materials, including a first end part having a longitudinal bore, a second end part having a longitudinal bore, two limbs extending at one end from the first end part and connected at another end to the second end part, the two limbs having two facing surfaces separated by a slot, and a central region having an elliptical cross-sectional profile that has a major and a minor diameter and which gradually becomes circular towards the first end part and towards the second end part, the slot having a width substantially corresponding to the difference between the major and minor diameters of the elliptical cross-sectional profile, and longitudinal ribs provided in the facing surfaces of the two limbs to provide a continuation of the longitudinal bore in the top part.
Patent AT-E40013-T1 (AT)
Inventor: SHAW WILLIAM CHESTER
IPC: G03B41/02
Filed: 1982-08-04
Granted: 1989-01-15
Abstract: A film support element assembly (20) is disclosed, primarily for supporting film (42) in relation to a projection aperture in a motion picture projector having a rolling loop film transport mechanism. In a preferred embodiment the film support element (44; 44') is a so-called «field flattener» and has a cylindrically curved surface over which successive frames in the film are laid by the mechanism. Cleaning means (52, 54; 154, 156; 186, 188; 220, 222; 234; 234<sub>'</sub>) are provided adjacent the film path and the lens element can be displaced to bring a fresh portion of the surface into the film path. At the same time, the cleaning means remove debris from the surface. In one embodiment the lens element (44<sub>'</sub>) is vibrated (234; 234') to discourage adhesion of debris.
Patent AT-E48731-T1 (AT)
Inventor: ZEISS WILLI DIPL-ING
IPC: H04L12/40
Filed: 1985-07-18
Granted: 1989-12-15
Abstract: The invention relates to a method and apparatus for transmitting data signals between a master station and a plurality of terminal stations connected at different points of a transmission line, in which a correction of the attenuation distortion caused by the transmission line is carried out in the receiving station. The method transmits a plurality of signals prior to the start of a regular transmission which is used by the receiving station to determine the appropriate gain it requires to compensate for the attenuation of the specific section of the transmission line to be used in the regular transmission. The gains are set in the receiving amplifiers of the receiving stations and stored in associated memory modules.
Patent AT-E78294-T1 (AT)
Inventor: TOLSTOSHEV PAUL
IPC: A61K38/00
Filed: 1985-03-27
Granted: 1992-08-15
Abstract: Vector for the cloning and expression in a host cell of hirudine or an analogue of hirudine, characterized in that it comprises the gene coding for hirudine or an analogue of hirudine, and the elements for the expression of this gene in said host cell, said coding gene beginning, after the starting sequence, by an ile codon and a thr codon.
Patent AT-E34349-T1 (AT)
Inventor: LETARD GUY
IPC: B65B21/24
Filed: 1985-11-13
Granted: 1988-06-15
Abstract: 1. An automatic machine for filling, and for transferring and closing a polygonal box, of the kind comprising : loading means for introducing objects into the box, for example elevating means (7, 8) for making this introduction through its open bottom ; transfer means (15-18) for transferring the box from the intake of the machine to its exit ; and closing means adapted to fold the various flaps (3-6) of the box automatically towards the interior of the box, and then to secure these flaps adhesively in a closed position, characterized in that the said transfer means comprise, on each side of a path for movement of the box therealong, at least one gripping shoe (15) mounted in such a way that it can move on the one hand along said path, and on the other hand transversely thereof, two opposed, longitudinally movable shoes (15) acting together being thus able, at predetermined positions, both to move towards each other in the manner of a vice, so as to grip the box and its contents between them, and to retract one from the other so as to allow the box free passage.
Patent AT-E32687-T1 (AT)
Inventor: NOCENTE LOUIS ANTOINE
IPC: B65D71/50
Filed: 1985-10-15
Granted: 1988-03-15
Abstract: 1. A packaging for products presented in grouped lots, consisting of individual pots (1) each of which is closed by a cover (3), that are inserted into and joined together by a grid (13) presenting a number of holes (14) equal to that of the pots in each cluster, characterized in that the cover of each pot comprises in turb a contact area (8) at the top of the upper flange (4) of the pot, and a skirt (7) which possesses firstly, an annular internal shoulder (9) co-operating with an external shoulder (6) of that flange, and secondly two diametrically opposed tabs (10) each of which is an extension of a tearable zone (12) of that skirt, and in that the grid (13) comprises, concentrically with the hole (14) that serves to accommodate a pot (1), two circular arc cut-outs (17) so dimensioned to permit the passage of the two tabs of each pot cover and each of which is prolonged by a seating arranged below the grid and into which the tab (10) penetrates due to the elastic deformation of a retaining unit (19) that forms a portion of the grid, but from which it can only be extracted by breaking the retaining unit.
Patent AT-E55991-T1 (AT)
Inventor: LEE LEN FANG
IPC: A01N57/16
Filed: 1985-11-05
Granted: 1990-09-15
Abstract: There are disclosed novel 2,6-substituted-3-pyridinecarboxylic acids, esters, and salts useful as herbicides, and as intermediates which provide herbicides.
Patent AT-E38948-T1 (AT)
Inventor: LAUTER NORBERT
IPC: B05B7/08
Filed: 1986-01-09
Granted: 1988-12-15
Abstract: 1. Method of applying spray material (excluding mould release agents for the production of articles from polyurethane foam) by means of a spraying apparatus, whereby the spray material which is fed in the liquid state to the spraying apparatus is atomized and gas at higher temperature than the spray material is fed simultaneously and surrenders heat to the spray material leaving the spraying apparatus, characterized in that the spray material is atomized hydrostatically and that the gas at higher temperature is fed through gas exit orifices directed so that it strikes the spray material in the atomization region where the spray jet is still compact, or directly adjacent thereto.
Patent AT-E61906-T1 (AT)
Inventor: RUCH NINO
IPC: A01G9/00
Filed: 1986-03-19
Granted: 1991-04-15
Abstract: The novel container can be used for hydroponics or plants in earth. In the case of one of its embodiments, a container shell (12), reinforced by a bead (42) and terminated at the bottom by a base (32), is surrounded by at least one sheet-metal strip (52,52'), which runs around at a distance from it and may exhibit a pattern, for example of holes. Depending on the season, cut flowers, sprigs of fir or the like can be inserted between the sheet-metal strip and the container shell, which, just as the breaking up of the form by the sheet-metal strip, additionally offsets the plain effect of a simple container and offers variation. A saucer underneath the container can supply the cut flowers with water, but of course also receive earth for permanent planting. Instead of this, the intermediate space between the container shell and the sheet-metal strip can also be provided for receiving a fluorescent tube or string of filament lamps, which illuminates from below the protruding parts of the plants rooted in the container, or be supplemented by a fluorescent tube within the rim of the container shell. <IMAGE>
Patent AT-E54137-T1 (AT)
Inventor: FUJITA SHOICHI
IPC: C08G18/72
Filed: 1986-04-08
Granted: 1990-07-15
Abstract: A polyisocyanate having a biuret structure obtained by allowing alpha , alpha , alpha  min , alpha  min -tetramethyl-xylylene diisocyanate, a diiosocyanate represented by the general formula:  OCN-CH2 -  &lparstr& R &rparstr& CH2-NCO  wherein R is a divalent hydrocarbon residue and water to react. The polyisocyanate is used in the form of the two-part type of polyurethane composition in combination with a polyol. The composition can provide coating films which excel in every physical properties required for the coating film, such as drying property, impact resistance, weathering resistance and chemical resistance, and therefore are advantageously used, for example, as a paint for automobile repairing uses, etc.
Patent AT-E63927-T1 (AT)
Inventor: YAMAWAKI TAKASHI
IPC: C08F4/60
Filed: 1986-10-09
Granted: 1991-06-15
Abstract: A process for producing a butene-1 polymer is disclosed which is characterized in that, in a process for producing a homopolymer of butene-1 or a copolymer of butene-1 and an  alpha -olefin other than the butene-1 in the presence a catalyst obtained from a solid catalyst component (A), an organic aluminium compound (B) and an electron donating compound (C) and under the condition of vapor phase polymerization, the solid catalyst component (A) is a non-layer solid catalyst component obtained by producing a carrier by chlorinating at least one kind of organic magnesium compounds represented by formula  MgR'R'' (1) wherein R' and R'', which may be the same or different, each represent an alkyl group having 1 to 20 carbon atoms, with at least one kind of chlorinating agents, the carrier produced is contacted in the presence of the electron donor with a titanic halide at a temperature of -25 to + 180 DEG C, and the electron donating compound (C) is a heterocyclic compound represented by <CHEM> wherein R<1> and R<4> each represent a hydrocarbon group, and R<2>, R<3> and R<5> each represent a hydrogen atom or a hydrocarbon group, and reaction temperature as the vapor phase polymerization condition is from 45 to 70 DEG C.
Patent AT-E60159-T1 (AT)
Inventor: BOSCO ANGELO
IPC: G11B23/113
Filed: 1986-10-10
Granted: 1991-02-15
Abstract: The automatic machine (10) for loading a magnetic tape (22) into a cassette (12) has a device for pneumatic negative pressure (19), in order to keep the tension of the tape constant, which device is inclined from the horizontal and faces with its opening the opposite side of the workstation.
Patent AT-E59651-T1 (AT)
Inventor: CASERO RICCARDO
IPC: A61K31/40
Filed: 1986-10-23
Granted: 1991-01-15
Abstract: The sodium salt of etodolic acid (1,8-diethyl-1,3,4,9-tetrahydropyran-[3,4-b]indol-1-acetic acid) and a process for its preparation are described. The obtained sodium salt has an appreciable solubility in water and is, therefore, suitable for preparing pharmaceutical formulations particularly fit for parenteral as well as topic and rectal administration.
Patent AT-E70099-T1 (AT)
Inventor: BOVENDER FRANZ
IPC: C08J5/08
Filed: 1987-04-08
Granted: 1991-12-15
Abstract: The method involves depositing an aqueous suspension of the reinforcing fibres and the thermoplastic material on a moulding screen corresponding to the shape of the final product and then dewatering it. The layer deposited on the moulding screen is form-fixed under pressure following drying and heating.
Patent AT-E77915-T1 (AT)
Inventor: ROECHLING HANS DR
IPC: A01N25/04
Filed: 1987-07-17
Granted: 1992-07-15
Abstract: The invention relates to plant protection agents based on aqueous microemulsions which contain, as emulsifiers, ethoxylated and phosphorylated, styryl-substituted phenols or salts thereof in combination with one or more non-phosphorylated emulsifiers belonging to the group comprising salts of (C10-C16)-alkyl-monoglycol to -hexaglycol ether-sulfates, salts of  alpha -(C14-C19)-alkenol sulfates, salts of optionally chlorinated (C13-C18)-alkanesulfonic acids, salts of dodecylphenylsulfonic acid, amine oxethylates or alpha (C9-C20)-alkyl- omega -hydroxypolyoxyethylenes containing 2 to 22 moles of ethylene oxide.