baber/WOPTO huggingface dataset:
Patent AT-E21802-T1 (AT)
Inventor: KIRCHBERGER FRANZ
IPC: A01C7/10
Filed: 1983-05-21
Granted: 1986-09-15
Abstract: 1. A method for the adjustment of the quantity of material for cultivation applied per unit area to agricultural land in use from a supply hopper displaceable over the agricultural land in use by means of an operating dosage device, a portion of the material for cultivation being filled from the supply hopper by means of a control dosage unit into a measuring beaker carried along, the operating dosage device and the control dosage unit being driven by a common dosage shaft which is connected with the track wheels of the supply hopper via an adjustable gearing device and the ratio between the speed of revolution of the dosage shaft and of the speed of travel being modified in such a way that the track travelled wherein the measuring beaker is filled by the fixed predetermined filler quantity remains constant, characterized in that the gearing of the gearing device is set according to the number of revolutions of the dosage shaft required to fill the measuring beaker.
Patent AT-E20543-T1 (AT)
Inventor: DETOURNAY JEAN-PAUL
IPC: C25B9/18
Filed: 1983-02-15
Granted: 1986-07-15
Abstract: 1. Electrode, for the production of gas by electrolysis, comprising a vertical plate (10, 10') pierced with openings which connect one face of the plate, comprising at least two electrolysis zones (33, 34; 33', 34') which are separated by an inactive zone (35, 35'), to the other face, where ducts for introducing (17, 17') and removing (15, 15') the gas and the electrolyte are arranges, which electrode is characterised in that the ducts (17, 15; 17', 15') are arranged along the plate (10, 10'), parallel to the latter, and the openings are distributed over the plate (10, 10') so that each of the electrolysis zones (33, 34; 33', 34') is free of any opening, between the lower opening (13, 13') which opens out into a duct (17, 17') for introducing the electrolyte and an upper opening (14, 14') connected to a duct for the removal of the gas and the electrolyte and, furthermore, so that the inactive zone is located between the lower opening (13, 13') in the upper electrolysis zone (34, 34') and the upper opening (14, 14') in the lower electrolysis zone (33, 33').
Patent AT-E19937-T1 (AT)
Inventor: HOWARD JOHN ALBAN
IPC: A47K10/38
Filed: 1983-11-21
Granted: 1986-06-15
Abstract: The invention pertains to a seal for dispensing wet wipes from a container comprising a tube of generally tapered form having a relatively wide mouth for receiving wipes and a relatively narrow orifice for dispensing them, the tube being divided circumferentially into relatively rigid and relatively flexible axially extending zones, so that when a wet wipe is dispensed the orifice is capable of expansion. The seal according to the invention provides good dispensing action and prevents to a significant extent evaporation of the impregnated liquid.
Patent AT-E41780-T1 (AT)
Inventor: CHOLOD MICHAEL STEFAN
IPC: C08G63/82
Filed: 1983-10-25
Granted: 1989-04-15
Abstract: Copolyester comprising 2 to 20 mole % of units of sulfonyl diphenol (or isomers) and 98 to 80 mole % ethylene terephthalate prepolymer units, and methods for making the copolyester are disclosed. In a method for making the copolyester sulfonyl diphenol is added during the polycondensation reaction of ethylene terephthalate prepolymer. Catalyst systems used therein may comprise titanium and antimony compounds or a tin compound. The copolyester finds uses in forming clear films and moulded articles.
Patent AT-E29986-T1 (AT)
Inventor: ROECK SIEGFRIED
IPC: B60P3/34
Filed: 1983-07-07
Granted: 1987-10-15
Abstract: The self-propelled or towed vehicle, particularly a mobil-home or caravan, comprises a frame (2) on which at least one plate (3, 4, 20) may be secured or articulated. This plate is provided to form the floor or roof of an additional room.
Patent AT-E34068-T1 (AT)
Inventor: BAUMANN HEINZ
IPC: A47H1/08
Filed: 1984-10-23
Granted: 1988-05-15
Abstract: The curtain rod acts as shield concealing the runners and the upper edge of the curtain. The runners are guided by edges of slots in the inner and outer rod sections by means of grooves. The grooves receive the slot edges of the inner as well as outer rod section of the telescoping curtain rod only at the area of transition between inner and outer rod section. The runners glide back and forth between the outer rod section and the inner rod section without impinging at any place. This is due to the design according to which mentioned edges of the slots cooperate exclusively with only one each of two grooves present in the runners, each groove alocated to one respective guiding edge.
Patent AT-E41673-T1 (AT)
Inventor: MUELLER HANS DR-ING
IPC: C12M1/26
Filed: 1984-07-10
Granted: 1989-04-15
Abstract: 1. A process for separation of yeasts from fermentation broths of a fermentation tank (1) particularly for the production of compressed yeast for baking purposes, as well as compressed yeast from alcoholic fermentation which accrues in the production of alcohol, wine and beer, characterised in that the fermentation broth is forced through a pressure filter with filter elements (30) freely suspended within a filter vessel (21) the filter elements (30) of which are covered with fine filter fabrics or membranes, that after the build-up of a filter cake, the filter vessel (21) is drained of the residual liquid, the yeast filter cake is washed with water, blown out with compressed air or another compressed gas and freed from the filter fabrics by means of a pressure surge with compressed gas in the opposite direction to that of filtration and extracted from the filter vessel (21).
Patent AT-E37161-T1 (AT)
Inventor: PITHOUSE KENNETH BRIAN
IPC: B32B5/08
Filed: 1984-01-05
Granted: 1988-09-15
Abstract: A recoverable article comprising a recoverable fabric having a recovery of at least 40% may be used for providing environmental protection.
Patent AT-E22599-T1 (AT)
Inventor: TERRIER ANDRE
IPC: F04D29/049
Filed: 1984-02-28
Granted: 1986-10-15
Abstract: 1. A submerged propeller pump of the type comprising a motor having a shaft which is guided in two bearings and onto which is keyed a propeller, the said motor being housed in a body including a first chamber (28) filled with oil and provided with a first flange (25) connected to a corresponding second flange (23) on a pump body (15), the said pump body (15) exhibiting a casing (20) extending from the first flange up to the propeller coaxially with the shaft (3) and a perforated wall connected to a ring (17) circumscribing the propeller and integral with a third flange (16) in order to connected to a delivery pipe, characterized in that one of the bearings (5) to the motor (1) is offset longitudinally in order to be arranged in the pump body and is supported by a support (35) integral with the first flange (25), the first chamber (28) of the body (2) being in communication with a second chamber (70) arranged in the support (35) and opening onto the bearing (5), a turbine being keyed onto the shaft in the second chamber (70) and a return circuit (46, 47, 48, 50) towards the first chamber (28) being provided so as to create a continuous lubrication circulation through the bearing and an overpressure.
Patent AT-E28445-T1 (AT)
Inventor: DESBOIS MICHEL
IPC: C07C271/00
Filed: 1984-06-15
Granted: 1987-08-15
Abstract: A process for the halogenation (bromination or chlorination)/nitration/fluorination of aromatic derivatives substituted by at least one group containing a halogenoalkyl unit. The aromatic derivative is reacted with a halogen and a nitrating agent in liquid hydrofluoric acid. The products obtained are useful as intermediates for the synthesis of compounds having a plant-protecting or pharmaceutical activity.
Patent AT-E38284-T1 (AT)
Inventor: LALONDE FRANCOIS
IPC: G01B7/02
Filed: 1984-12-13
Granted: 1988-11-15
Abstract: A method and an apparatus for the dynamic and non-contact measurement of the distance separating the surface of a first part that may be conductive or not, from the surface of at least one second conductive part closely spaced from the first conductive part. The method resides in positioning, on the surface of the first part, at least one sensor including two conductive plates that are parallel, superimposed and electrically insulated from one another. The two plates of this at least one sensor are then fed with a same high frequency signal under the same voltage and the current generated by this high frequency signal, between the plate of the sensor which is closest to the surface of the second conductive part and this second conductive part, is measured. This measured current varying as an inverse function of the distance separating the surface of the second conductive part from the surface of the sensor which is closest to this second conductive part, it is then easy to determine the value of the distance separating the first and second conductive parts as a function of the value of the measured current. This method as well as the apparatus for carrying it out are particularly well adapted for measuring the air gap in any type of rotating machine such as an electric generator.
Patent AT-E32260-T1 (AT)
Inventor: METZ PIERRE
IPC: F02K9/90
Filed: 1984-12-27
Granted: 1988-02-15
Abstract: A gas propellor having at least one pair of diametrically opposed lateral nozzles for supplying a thrust force directed towards the rear of the missile or projectile includes a cake of solid propellant relatively insensitive to the combustion pressure, and opening-closing valves for each of the nozzles. These valves have sliding elements provided with pneumatic flip-flop actuators that are controlled by control circuits including a logic operator which prevents the simultaneous closing of the two nozzles of a same pair. The sliding elements of the valves are provided with mechanical safety means in order to limit the relative displacement of these sliding elements.
Patent AT-E24581-T1 (AT)
Inventor: ENGELTER ERICH
IPC: F15B15/10
Filed: 1985-01-16
Granted: 1987-01-15
Abstract: 1. Apparatus for driving control and regulating means which possesses a piston (1) which can move in a working cylinder (3) and both of whose end faces (2) can be brought into contact with a pneumatic or hydraulic medium, and in which the piston (1) can be additionally actuated by means of a reset rod (4) which can be inserted into the working cylinder (3) from outside, the reset rod (4) being connected to an actuating member (5) which separates a chamber (6), with a feed line (7) for a pneumatic or hydraulic medium, from a second chamber (8) which has a venting or air inlet port (9) and contains one or more springs (10) which hold the actuating member (5) under tension, wherein the actuating member consists of a membrane (5) connected to a spring plate (14), and a stop (4a) for limiting the initial spring bias is provided.
Patent AT-E46354-T1 (AT)
Inventor: FISCH MICHAEL H
IPC: C07F9/02
Filed: 1985-07-02
Granted: 1989-09-15
Abstract: Tris-organophosphite compositions are provided having an improved hydrolytic stability, comprising (1) a tris-organophosphite of the formula:wherein:R<sub>1</sub>, R<sub>2</sub> and R<sub>3</sub> are selected from the group consisting of alkyl, alkenyl, aryl, alkylaryl and aralkyl groups together aggregating at least fourteen carbon atoms up to about sixty carbon atoms; and(2) a long-chain aliphatic amine in an amount to improve the hydrolytic stability of the phosphite and having the formula:wherein:R<sub>4</sub>, R<sub>5</sub> and R<sub>e</sub> are selected from the group consisting of hydrogen; aliphatic (including alkyl and alkenyl) groups having from one to about thirty-six carbon atoms; and hydroxyalkyl having from two to about six carbon atoms; one of R<sub>4</sub>, R<sub>5</sub> and R<sub>6</sub> is an aliphatic group having at least ten carbon atoms, and the remaining of R<sub>4</sub>, R<sub>5</sub> and R<sub>6</sub> are selected from hydrogen, alkyl having from one to four carbon atoms and hydroxyalkyl; and preferably at least one of R<sub>4</sub>, R<sub>5</sub> and R<sub>6</sub> is hydroxyalkyl.
Patent AT-E46446-T1 (AT)
Inventor: SCHNEIDER KARL
IPC: A61N5/06
Filed: 1985-11-07
Granted: 1989-10-15
Abstract: 1. Device for balneo-phototherapeutic treatment of skin or rheumatic disorders and/or cosmetic or prophylactic skin treatment, characterised in that the device consists of at least one radiator (4, 5, 6) with a spectrum which covers the spectral area of 290-420 nm and with a brine reservoir device (1, 2, 3, 11), the brine of which has trace elements as well as a salt content of 5-20% and a temperature of 20-38 degrees C, and which has a bath (11) made of an acid resistant material wherein above the base of the bath a firmly fixed or removable lying surface (2, 13) is arranged so that a pool with a water depth of 10-50 cm is formed whereby the radiator(s) (4, 5, 6) is (are) arranged in such a way that the lying surface (2, 13) of the brine reservoir device (1, 2, 3, 11) is illuminated evenly.
Patent AT-E41575-T1 (AT)
Inventor: DOELVES JUERGEN
IPC: G05B19/416
Filed: 1985-12-21
Granted: 1989-04-15
Abstract: A method and circuit for driving a stepping motor which is driven by a motor clock output having a time variable frequency. So as to generate the time varying frequency, the constant frequency of a basic clock output is divided by constant first factor and is multiplied by a time variable second factor which is in the range between zero and the first factor. A transfer clock sequence is derived from the basic clock output by a division factor. The second factor is changed by a prescribed increment with the frequency of the transfer clock output at the respective clock times and this prescribed increment determines the frequency change of the motor clock output per clock interval. In this manner, the unavoidable frequency discontinuities can be maintained small and constant over the full frequency range of the motor clock output even by when the frequency of the basic clock output is not high whereby a reliable run-up and a reliable braking of the stepping motor are assured without stepping errors.
Patent AT-E50489-T1 (AT)
Inventor: VAN OS WILLEM A A DR
IPC: A61F6/18
Filed: 1985-12-11
Granted: 1990-03-15
Abstract: The invention comprises an assembly of an intra-uterine contraceptive device and an insertor (11, whereby the contraceptive device is provided with a central stem and two or more flexible. self-supporting arms (4); at least the said stem is accommodated in the insertor (1), and said insertor (1) is at one end, over some distance, opened to form a groove or half-cylinder (2) in such a way that the stem of the contraceptive device can be introduced and removed therefrom said half-cylinder portion ending into a knob or thickening (3).
Patent AT-E42727-T1 (AT)
Inventor: ARCHIBALD DAVID WALTER
IPC: B65G29/00
Filed: 1985-08-06
Granted: 1989-05-15
Abstract: Conveyor apparatus comprising a plurality of pairs of links (6, 8) which are pivotally interconnected to define an endless chain. The chain is entrained around first and second index members (2, 4). In order to provide a differential speed effect, the first and second index members (2, 4) are driven at different rates, and guide means (24, 26, 28, 30) provided to control movement of the links (3, 5) between the first and second members (24). The guide means (24, 26, 28, 30) control the folding and unfolding of the pairs of links (6, 8) to thereby allow the chain to move at different speeds on the two index members (2, 4). The spacing between alternate links changes as they move from one index member (2) to the other (4). This can be made use of in an apparatus for arraying sheet material into a series of plies. Such an apparatus comprises two of said endless chains interconnected by a plurality of parallel spaced rollers (1) arranged in an endless path. Material is fed continuously between successive rollers (1) when they are spaced apart forming loops and subsequently off-loaded by rotating the rollers (1) in a direction opposite to the direction of rotation of the endless path.
Patent AT-E30618-T1 (AT)
Inventor: LAMPEL WERNER
IPC: F01N3/28
Filed: 1985-08-16
Granted: 1987-11-15
Abstract: 1. Catalytic exhaust purification device for internal combustion engines with a support matrix (5) for the catalyst, which is arranged in a housing (1) made of sheet metal and at the face ends of which an inflow funnel (2) and an outflow funnel (3) of sheet metal adjoin, characterized in that inflow funnel (2) and outflow funnel (3) are connected over the entire periphery of the housing (1) to the latter by lock-seaming, in that the support matrix (5) is surrounded over its entire length by a tubular metal shell (6), in that the tubular shell (6) protrudes at both ends beyond the support matrix (5) and in that the protruding ends of the tubular shell (6) are clamped in the lock-seam connection between the housing (1) and the inflow funnel (2) and the outflow funnel (3), respectively.
Patent AT-E59680-T1 (AT)
Inventor: SCHAEFER PHILIPP
IPC: C14C11/00
Filed: 1985-10-07
Granted: 1991-01-15
Abstract: A leather, in particular a skiver, has depressions on at least one side and also absorbent, protruding fibres on that side. This side is bonded to a layer (14, 14a) which has been formed from an aqueous polymer dispersion and which fills out the depressions and completely absorbs the protruding fibres of the leather (13). This layer (14, 14a) forms either the entire surface finish or, in a two-layered structure thereof, the inner layer (14a) thereof. In this case, the inner layer (14a) has on top of it an outer layer (14b) which has been formed from an aqueous polymer dispersion or from a liquid polymer solution and which has been provided with a textured surface (16). 
<??>Such a surface finished leather is made by applying to the leather, to form the surface finish (14), an aqueous polymer dispersion in an amount between 150 g/m<2> and 450 g/m<2> in the wet phase, then placing the leather with the surface finished side facing down onto a base (2, 2') having a textured surface, and finally press bonding the leather to the applied polymer dispersion and subjecting it to a vacuum treatment. If the surface finish is to have a two-layer structure, then, before the leather with the aqueous polymer dispersion is placed on the textured surface of the base (2, 2'), the latter has applied to it a further aqueous polymer dispersion or liquid polymer solution, and the leather is placed on top of the base only after this further aqueous polymer dispersion or liquid polymer solution has solidified. 
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Patent AT-E42868-T1 (AT)
Inventor: GRUEBER FRANZ DIPL-ING
IPC: H01R13/58
Filed: 1986-06-18
Granted: 1989-05-15
Abstract: The contact member comprising knife-edge pinch contact is based on a sheet metal blank bent U-shaped wherein a wall containing the contacting slot is formed by a portion of one of the U-legs of the sheet metal blank which is angled off door-like into the region of the U-contour. Tabs are cut free from the limiting walls of the U-contour and are bent out such with their free ends that the free ends of the tabs press into the insulating layer of a conductor which is pressed into the contacting slot. Points provided at the free ends of the tabs thereby dig into the insulating layer of the conductor and thus, effect a mechanical relief of the actual knife-edge pinch contact location given a simple format of the contact member.
Patent AT-E47743-T1 (AT)
Inventor: MAUS VON RESCH JULIUS
IPC: E05C17/26
Filed: 1986-12-16
Granted: 1989-11-15
Abstract: 1. A fitting for an at least tiltable leaf (2) of a window, a door or the like, the top end of the leaf being connected to a rigid frame or the like via two lateral spaced-apart stays (12, 13) which are mounted to be at least rotatable at both ends, the two stays being coupled to each other by a link (28), characterised in that the link (28) connects the two leaf-side ends of the stays (12, 13) to each other and in that, at a distance from the leaf-side axes of rotation (14, 16) of the stays it is at both ends articulatingly rotatable on the stays, its pivot pins (26, 27) extending parallel with the pivot pins (14, 16) of the stays (12, 13).
Patent AT-E43612-T1 (AT)
Inventor: SCHOUTEN AREND JAN
IPC: C08B3/00
Filed: 1986-04-14
Granted: 1989-06-15
Abstract: Preparation of a starch ester having an m̅n̅ of 1000-50 000 and a degree of substitution of 0,4-3,0, by heating a mixture of starch, a C1-7 monocarboxylic acid, water, and optionally a catalyst and meanwhile withdrawing water until the ester being formed has attained the desired degree of substitution. Optionally remaining free hydroxyl groups may be esterified by reaction with a carboxylic anhydride or - halide. The resulting solution may be treated to neutralize remaining free monocarboxylic acid by mixing it with an esterifiable hydroxyl compound and esterifying it at 40-270°C under the removal of water. In this way, use is made of cheap ingredients, and the resulting product is suitable for immediate use in a number of applications, e.g., as binder in coating compositions.
Patent AT-E89937-T1 (AT)
Inventor: SHERMAN LEIGH ERWIN
IPC: G05D1/02
Filed: 1986-01-16
Granted: 1993-06-15
Abstract: In a guidance system for guiding a plurality of unmanned vehicles along a traffic lay out comprising a plurality of guide wires, a guide wire communications system is disclosed which is provided with a plurality of data communications circuits which can be linked together in a logical tree structure to form an extensive network. The communications circuits are connected to a vehicle traffic control computer which is provided with means for composing a coded vehicle instruction for assigning tasks to said unmanned vehicles. Various parts of the system, including for example, segments along guide wires, are designated as resources. The computer uniquely allocates those resources to each vehicle which are necessary for the performance of the tasks assigned to that vehicle. The vehicle traffic control computer further includes polling means which enables it to poll the status of each vehicle at varying time intervals and to receive a response from said vehicle when the computer next polls the vehicle. The guide wire communications system can communicate coded instructions to the vehicles either individually or as a group.   The guide wire communications system further comprises a network connecting the computer and the communications circuits which is provided with means for preventing reception of data transmissions from more than one vehicle at a time. The communications circuits comprise data transmitters provided with means for generating a communications wave with low frequency and low power but high data transmission rate. The data transmitters further includes means for encoding and decoding digital data using at least two data transmission frequencies. Said means comprise a circuit for digitally constructing a string of single cycles of cosine wave forms of selected frequencies. The communications circuits are provided with receivers for detecting cosine wave segments, transforming such segments into sine wave segments and recovering digital data at a rate substantially equal to the lowest data transmission frequency employed. The data communications circuits also include means for selecting low impedence or high impedence characteristics for a guide wire depending on the function of the guide wire as a data receiving antenna, a data transmitting antenna or a tracking-signal carrier, permitting low power signals to be used. The guidewire communications system further includes a communications circuit on each of a plurality of vehicles which comprises a low frequency, high gain transmit antenna composed of a substantially figure-eight pattern of conductors mounted on the bottom of the vehicle; a transmitter and a receiver substantially as described above, memory for storing a plurality of instructions for serial execution by the vehicle essentially independently; and means for determining estimated completion time of assigned tasks to permit minimum polling of each vehicle by the vehicle traffic control computer at varying time intervals.