baber/WOPTO huggingface dataset:
Patent AT-E26755-T1 (AT)
Inventor: GELHARD EGON
IPC: G01S15/18
Filed: 1981-09-24
Granted: 1987-05-15
Abstract: PCT No. PCT/DE81/00153 Sec. 371 Date May 25, 1982 Sec. 102(e) Date May 25, 1982 PCT Filed Sep. 24, 1981 PCT Pub. No. WO82/01256 PCT Pub. Date Apr. 15, 1982.A circuit for measuring and indicating the separation distance between a vehicle and adjacent obstacles, consisting of a pulse controlled ultrasonic generator, an ultrasonic transmit-receive transducer connected to the generator for transmitting direct ultrasonic pulse signals to distant obstacles, and receiving these signals that are reflected from the obstacles, an amplifier and detector circuit connected to the transducer output for amplifying the received pulse signals, a first comparator which is connected to the amplifier and and detector stage, and a start-stop counter coupled to the output of the first comparator for measuring the difference in time between the end of the transmitted ultrasonic signal, and the reception of the reflected signal from the obstacle. There is also provided a noise suppression circuit coupled to the output of said first comparator and a second comparator coupled to both the output of the noise suppression circuit and the output of said start-stop counter. The start-stop counter begins its measurement of time used for determining the separation distance between the transducer and distant obstacles by beginning its measurement at the trailing edge of the transmitted pulse appearing in said receiver circuit.
Patent AT-E10663-T1 (AT)
IPC: E04G5/06
Filed: 1981-07-27
Granted: 1984-12-15
Abstract: 1. A bracket for a safety device to be fixed on an external wall (1) of a building (2), which device, for example a gangway, railing, or a simple protection net, comprises : - at least two brackets (3) ; - elements (42) for connecting the brackets (3) to one another ; - and a framework (26) suitable for supporting a protection net (27), which framework (26) is supported by the brackets (3) by mean of at least two feet each of which is articulated to the rear of a bracket (3) ; each bracket being, on the one hand, formed by a horizontal beam (4), an upright (5), and a strut (6) rigidly assembled with one another and, on the other hand, provided on its upright (5) both, at its upper part, with a means (8) for fixing to the wall (1) and, at its lower part, with a block (14) bearing against a fixed point with respect to the said wall (1) ; this bracket (3) being characterized in that for this association of the foot on its rear part it comprises in combination : - a sheath (24) accommodating the said foot ; and - a joint (22) for the articulation of the said sheath (24) about a horizontal axis (23) parallel to the wall (1).
Patent AT-E10271-T1 (AT)
IPC: C07C67/00
Filed: 1981-09-28
Granted: 1984-11-15
Abstract: Organic esters, e.g., linear esters, including diesters, are prepared by carbonylating a monoolefin with carbon monoxide and an alcohol in the presence of a catalytically effective amount of a catalyst comprising cobalt, a tertiary amine base and ruthenium.
Patent AT-E30509-T1 (AT)
Inventor: CUNNINGHAM THOMAS W
IPC: A61F13/20
Filed: 1981-06-22
Granted: 1987-11-15
Abstract: An applicator for a member having a surface, such as a tampon (12), includes a flexible sleeve (20) along the surface with the sleeve (20) having a convolution (24) so as to double the sleeve upon itself to form parallel walls (28, 30) with the convolution (24) therebetween. The surface of the member (12) may be exposed by relative movement of one of the walls (30), of the sleeve with respect to the member (12). In one embodiment, a sleeve (60) is provided with a slit (62) extending to one end (64) permitting the sleeve (60) to be rolled along a direction substantially parallel with the central axis of the member (12), and may include an opposing second slit (68) at the other end (70) facilitating a pushing movement of a member (52) through the sleeve (60).
Patent AT-E13825-T1 (AT)
Inventor: KLEIN GUENTER
IPC: B21J15/06
Filed: 1982-03-20
Granted: 1985-07-15
Abstract: A riveter has a housing forming an air chamber and a liquid-filled hydraulic chamber adjacent thereto, a head on the housing having a tip and forming a liquid-filled working chamber communicating with the hydraulic chamber, and a working piston in the working chamber and carrying a chuck for grasping a mandrel of a blind rivet. The head and chuck form a passage having a front end opening at the tip and a rear end opening into a mandrel-catching compartment and the piston displaceable in the working chamber between a ready position in which a mandrel of a blind rivet can be fitted into the passage at the chuck with the rivet engaged backwardly against the tip and an actuated position spaced from the tip and wherein the chuck is retracted. An air piston is provided in the air chamber and carries a hydraulic piston displaceable in the hydraulic chamber between an advanced position pressurizing the hydraulic and working chambers and corresponding to a front position of the air piston and a retracted position corresponding to a rear position of the air piston.
Patent AT-E19312-T1 (AT)
Inventor: SACHOT MICHEL
IPC: G05B19/23
Filed: 1982-05-17
Granted: 1986-05-15
Abstract: 1. Control device with position monitoring for a machine tool, of the type comprising : a crank (1) operatable by a user and connected to a rotary element (2) adapted to deliver a digital reference signal ; a tool position monitoring device (14) adapted to emit a digital tool position monitoring signal ; means (17, 18, 19) for comparing the said digital reference and monitoring signals with one another ; a digital-analog converter (20) for converting the digital result of the comparison into an analog signal, and for controlling the speed of a motor (7) through a change-speed gear (6) with the said analog signal ; the said device being characterised in that in order to provide the said user with a tactile sensation of the forces acting between the machine tool and a piece processed by the said machine, the said crank (1) operatable by the said user is connected to the said rotary element (2) by means of a magnetic powder coupling (3), and that the said magnetic powder coupling (3) is supplied with an electrical signal which is a representative function of the said forces occuring between the machine tool and the said part being processed by the said machine.
Patent AT-E40495-T1 (AT)
Inventor: BUI HAI NHU
IPC: H01P1/161
Filed: 1982-06-04
Granted: 1989-02-15
Abstract: A primary source for a space communications antenna requiring a mode extractor means comprises more especially a horn with two types of evenly spaced alternate corrugations whose depth decreases, for each of the types, from the neck to the opening, followed by a band separator of the quasi-optical filter type, followed by a mode extractor means placed in series in the reception channel of the primary source.
Patent AT-E27924-T1 (AT)
Inventor: CAPANNOLI PALMIERO
IPC: B03B5/42
Filed: 1982-11-12
Granted: 1987-07-15
Abstract: The washing installation is for materials such as sand and gravel. A feed pipe (7) supplies washing water and there are conveyors (11) for the material (10) and an inclined surface (14) to collect and transport the washed material towards the feed pipe. A set of spaced rotors (1) are spaced from each other, fitted one one shaft (13). Each rotor has several transverse annular diaphragms (2) which define with the rotor side wall, annular channels (3). Each channel has several buckets on its periphery so that the washing water goes towards the diaphragm exterior at the rotor bottom and against the direction of material movement.
Patent AT-E40536-T1 (AT)
Inventor: PETERS RAINER
IPC: B41J5/08
Filed: 1983-02-25
Granted: 1989-02-15
Abstract: 1. A control in a typewriter with a printing mechanism having a total type carrier (3), a character and a function keyboard (1), the keys of which at least in part have a multiple character range, and with code converters (12 to 26), by which there is effected a conversion of the code signals of actuated keys into setting signals for the positioning drive of the typewriter for setting the type carrier (3) and/or print position of a character, wherein pluraity of code converters (12 to 26) is provided, of which each (12 to 26) is assigned to a selected character range of the keyboard (1) and is arranged in its own memory region of a register (11) inside the machine, characterized in that the character range of the keyboard (1) and thus the selection of the code converter (12 to 26) is effected via two selection arrangements (36, 30), of which the whole keyboard (1) can be set to standardised character range of a basic keyboard via one selection arrangement (36) and the character range of the multi-range keys can be adapted to a selectable foreign language via the other selection arrangement (30).
Patent AT-E14972-T1 (AT)
Inventor: CHALMERS EDWARD L II
IPC: A43C11/14
Filed: 1983-03-10
Granted: 1985-09-15
Abstract: This fastener for closing two opposed closure flaps of a sports footwear, notably a ski boot, comprises on a first flap of the footwear a coupling member adapted to interconnect these flaps, means for anchoring one end of the coupling member to a catch member secured to the one flap, a binding lever pivoted to a support fixed to the other flap of the footwear and having pivoted thereto the other end of the coupling member and comprising beyond its pivot point a rigid extension lying substantially within the plane and thickness of the binding lever extension for interlocking substantially in a common plane the end of the lever extension and the binding lever in their closed and fold-down position which is also the closed position of the fastener itself. The end of the extension is notched and has pivotally mounted therein a spring-loaded pawl formed with teeth cooperating with corresponding teeth formed in the bottom of this notch on the binding lever, so that when closed the device can be opened by actuating a small auxiliary lever or depressing an arm with the thumb.
Patent AT-E39750-T1 (AT)
Inventor: JESCH LESLIE F
IPC: F24D19/10
Filed: 1983-08-17
Granted: 1989-01-15
Abstract: A solar energy collection system, instead of using a closed primary loop in heat exchange relation with a secondary loop passes water to be delivered to the end user through the collector 3 prior to storage in a storage tank 6. The flow rate of water through the collector is varied by means of a pump or valve 4 so as to increase as the power available for collection increases. Furthermore unlike conventional systems where the amount of water in the tank 6 is maintained substantially constant, the level is allowed to vary within wide limits, the tank only being refilled when adequate power is available at the solar collector 3.
Patent AT-E27104-T1 (AT)
Inventor: ESAM ZAFER DAJANI
IPC: A61K31/557
Filed: 1984-06-26
Granted: 1987-05-15
Abstract: This invention encompasses a new use for 16-loweralkyl-16-hydroxy prostaglandins such as misoprostol. This class of prostaglandin has been found useful in lowering cholesterol blood levels in patients with hypercholesterolemia.
Patent AT-E38905-T1 (AT)
Inventor: KIMMEL SIEGFRIED DIPL-ING
IPC: G01R31/28
Filed: 1984-12-04
Granted: 1988-12-15
Abstract: 1. A method of testing level-dependent characteristics of transmission devices, in particular the level-dependent attenuation distortion of codes for PCM-devices, characterised in that into the test item there is fed a test signal which comprises oscillations of closely adjacent, separable frequencies as signal components or which corresponds to oscillations in the range of which the level-dependent characteristics which are to be tested remain at least approximately constant and whose signal components possess different levels, that moreover the test response is transformed from the time domain into the frequency domain and the result is related to the test signal in the region thereof.
Patent AT-E33049-T1 (AT)
Inventor: LEIGH MALCOLM HAROLD
IPC: D06M15/647
Filed: 1984-07-10
Granted: 1988-04-15
Abstract: A textile material containing cotton and/or synthetic fibres is treated by applying thereto an aqueous emulsion containing an organopolysiloxane elastomer, a hydrophilic organosiloxaneoxyalkylene copolymer and optionally a siloxane curing catalyst, and drying and curing the thus treated material.
Patent AT-E27517-T1 (AT)
Inventor: JOHANSSON JAN ULF SIGVARD
IPC: H04B10/85
Filed: 1984-06-25
Granted: 1987-06-15
Abstract: @ in a data transmission system where a computer side and a terminal side are connected with the aid of an optical fiber cable (FK), unauthorized tapping of light energy from some fiber in the cable can be detected. The transmitted signals are assumed to be shot-noise limited, i.e. the transmitted light is heavily superposed, whereby a large part of the transmitted light must be tapped off for listening. The computer side and terminal side contain level-sensing circuits (NVK1, NVK2) connected to respective receiver units (MD, MT) which send an alarm when tapping takes place. An optical fiber relay (RK) is connected between the fiber cable (FK) and the terminal side for short-circuiting this side in the case where a power failure can occur.
Patent AT-E33217-T1 (AT)
Inventor: WILLIAMS ROBERT ANDREW
IPC: B22C9/10
Filed: 1985-01-29
Granted: 1988-04-15
Abstract: A method of casting comprising placing in a mould an elongate rigid member (10; 10 min ; 10 sec ) surrounded or coated along at least part of its length, with an insulating material (13; 13a; 13b); introducing into the mould molten metal; the molten metal directly contacting the insulating material (13; 13a; 13b), permitting the metal to set to form a coating and to decompose completely the insulating material; removing the casting from the mould and removing the elongate rigid member (10; 10 min ; 10 sec ) from the casting; the elongate rigid member (10; 10 min ; 10 sec ) is formed with an opening (12; 12 min ; 12 sec ), to facilitate the passage of gases produced during said decomposition of the insulating material (13; 13a; 13b) from the mould.
Patent AT-E48867-T1 (AT)
Inventor: FUHS JOSEF
IPC: E04C5/16
Filed: 1985-01-30
Granted: 1990-01-15
Abstract: 1. An apparatus for flashing reinforcing steel bars for connecting areas of concrete buildings, in the form of an elongate, substantially striplike, one-part body (1) having at least three longitudinal folded edges (2 to 5) in which bend-out connecting areas (14) of the reinforcing steel bars (8) can be embedded, the anchoring areas (15) thereof protruding out of a broad longitudinal surface (6) of the body, said surface having longitudinally spaced openings (11), characterized in that the entire body (1) embedding the reinforcing steel bars is made of hydrophilic cardboard.
Patent AT-E30066-T1 (AT)
Inventor: KUETTENBAUM VALENTIN
IPC: F16B7/00
Filed: 1985-02-13
Granted: 1987-10-15
Abstract: 1. Device for detachably and rotatingly connecting at least two rack elements (1) each of which having a clamping element (23) comprising two clamping jaws (2', 3') with clamping means commonly constituting a clamping opening, characterized in that the clamping elements (2, 3) with their clamping openings are disposed one besides the other along an axis of rotation (5-5) and that for each of the rack elements (1) a piece of rotation (6, 7) is provided being fixedly mountable in the clamping opening of its clamping element (2, 3) and that all of the pieces of rotation (6, 7) are separately rotatable around the axis of rotation (5-5) but axially not adjustably disposed and fixable in their respective position of rotation.
Patent AT-E43870-T1 (AT)
Inventor: VERNOIS MICHEL
IPC: D04H1/52
Filed: 1985-03-15
Granted: 1989-06-15
Abstract: A moldable fibrous sheet having a cellulose fiber and textile fiber base, said sheet having a composition comprising from 5 to 95% by weight of cellulose fibers obtained by dry shredding, from about 0.5 to 10% of textile fibers having at least two half-waves per centimeter of length, said sheet being further formed by superimposing fine sheets sewn but not rigidly connected to each other. The sheet may be molded into shaped panels through a molding cycle between 15 seconds and 3 minutes, which panels may be used in automobile construction, furnishing and packing.
Patent AT-E40105-T1 (AT)
Inventor: WEGMAN RICHARD WILLIAM
IPC: C07C69/14
Filed: 1985-08-14
Granted: 1989-02-15
Abstract: A process for the production of acetate esters by the catalytic reaction of an alcohol of the formula ROH and carbon monoxide in contact with a homogeneous catalyst system of rhodium metal atom, a phosphorus containing ligand in which there is present at least one oxo (=O) oxygen atom attached to a phosphorus atom or a carbon atom to form a Z group and the  @ or @   group in said Z group is located at least one carbon atom removed and preferably from 2-4 carbon atoms removed from the phosphorus atom of the molecules represented by the formulas <CHEM>  or <CHEM> and a halogen promoter, under mild reaction conditions, wherein R min is aryl, alkaryl, aralkyl or alkyl, and wherein 1 or more of said R min  groups can be substituted with a Z group but not more than 3 of said R min  groups in the molecule are so substituted: a is an integer from 0-4; b is an integer from 0-3; and Z is P(O)R min R min ; - C(O)OR sec  or C(O)R sec , wherein R sec  is R min  or -H; and wherein ROH is methanol or a mixture of methanol and at least one higher alcohol.
Patent AT-E38246-T1 (AT)
Inventor: BALK MANFRED
IPC: C11D17/06
Filed: 1985-09-14
Granted: 1988-11-15
Abstract: A process for the production of a granular, free-flowing detergent composition which is rapidly soluble in water, and the product thereof which has a bulk density of at least 600 g/l and a particle size of 0.1-2 mm, wherein an aqueous slurry of the composition ingredients is continuously homogenized to yield a viscosity of 4,000 to 20,000 mPa.s and heated to a temperature of 85 DEG -105 DEG  C. The homogenized heated slurry is then sprayed in a drying tower through nozzles having a bore diameter of 2.5-5 mm under a pressure of 20-45 bar. The slurry and resulting product contain 10-28% alkoxylated nonionic surfactant, 40-80% inorganic carrier and 0.5-10% organic washing auxiliary.
Patent AT-E56798-T1 (AT)
Inventor: SCHOEN OTMAR DIPL-ING
IPC: F16K37/00
Filed: 1985-10-11
Granted: 1990-10-15
Abstract: 1. Control valve, in particular throttle valve, with a valve stem (11) supporting a valve member (15), which stem (11) is arranged to move longitudinally in a valve sleeve (6) by means of a screw-coupling (9, 10), and with a rotary knob (21, 25) connected to the valve stem in a non-rotary manner by an entrainment member (20), which rotary knob is held in its axial position by a retaining member (26, 28) passing radially therethrough and engaging in an annular groove (27) in the valve sleeve and whereof the base (22) serves as a stop for the entrainment member, characterised in that : the valve stem comprises a locking groove (12), in which a locking member (17) located in the valve sleeve engages, the locking groove (12) and the locking member (17) are constructed so that the valve member (15) can occupy any position between its closed position and its widest open position, the valve member is prevented from exceeding its widest open position by the side wall of the locking groove (12) adjacent to the valve member (15), which side wall is provided for abutment with the locking member (17), and provided between the valve member (15) and the external thread (10) of the valve stem (11) is a predetermined breaking point, preferably in the region of the locking groove (12), the locking member (17) engaging on the valve stem (11) between the predetermined breaking point and the valve member (15).
Patent AT-E43484-T1 (AT)
Inventor: SACKS DIETER
IPC: A47L13/146
Filed: 1985-10-15
Granted: 1989-06-15
Abstract: An apparatus for wringing the strands of mops has a housing which supports two lateral carriers for a set of horizontal wringing elements which are installed in the housing and are movable toward and away from the inner side of the front wall of the housing. The wringing elements are pivotable within limits about horizontal axes and have limited freedom of upward and downward movement relative to the lateral walls of the housing so that they can conform the orientation of their profiled front sides to the outlines of adjacent portions of a pile of strands which are introduced into the housing between the front wall and the wringing elements while the carriers maintain such elements in retracted positions. The carriers are formed with horizontal toothed racks mating with gear segments which are rotatably mounted in the housing and can be rotated by a pivotable lever so as to move the carriers and the wringing elements toward or away from the front wall. The end portions of the wringing elements have followers which extend through horizontal slots in the lateral walls of the housing and into bearings provided on the two carriers.
Patent AT-E46309-T1 (AT)
Inventor: OBERKOFLER JOERG DR DIPL-ING
IPC: C02F1/50
Filed: 1985-11-29
Granted: 1989-09-15
Abstract: 1. A method of reducing the formation of slime in plants in which water is circulated, a lignosulfonate being added to the water, characterized in that the added lignosulfonate has a mean molecular weight of 4000 to 7000 (weight average) or of 2000 to 3000 (number average) and the lignosulfonate is added in an amount of 0.1 to 1.0 g per m**3 of water.
Patent AT-E65121-T1 (AT)
Inventor: MAEAETTAENEN ARI-ESA JOHANNES
IPC: F16K11/00
Filed: 1985-12-24
Granted: 1991-07-15
Abstract: A thermostatic valve used for mixing hot and cold water. The valve comprises inlet openings (2, 3) for hot and cold water, of the conventional type, a control element (5), arranged movably inside the valve body, which is preferably designed in the form of a piston and allows the flow of hot and cold water in the adjusted ratio, and a mixing chamber (7) out of which leads an outlet opening (4). The object of the invention is to avoid functional problems with the movable control element which result primarily from the deposition of lime contained in the water in the confined movement cavities which produce a seal. For this purpose, the control element (5) is sealed to the valve body (1) by an elastic membrane (14), which is attached to both the control element and to the valve body, but whose elasticity permits the required control element movements.
Patent AT-E49523-T1 (AT)
Inventor: NUSSBAUMER IVAN
IPC: B23B31/26
Filed: 1985-10-17
Granted: 1990-02-15
Abstract: 1. Device for connection with automatable control between an interchangeable collet and a rotating spindle, in a machine tool, comprising a spindle body (1; 27) driven rotatingly about its axis and, in the front end of the spindle body, a collet chuck (7; 29), a single force-transmitting part (17; 28) accommodated in the spindle body (1; 27), means for connection (18, 19, 44; 37) between the collet (7; 29) and the force-transmitting part (17; 28), capable of producing the hooking and unhooking of the collet relative to the force-transmitting part under the influence of an axial displacement of the latter in the spindle body, and a stop (20; 39) movable with the force-transmitting part and capable of co-operating with the rearward end (16; 32a) of the collet, the collet having a front end provided with elastic jaws (8; 38) separated by axial slots and a rearward end shaped for co-operating with the stop, characterized in that the collet (7; 29) comprises in one piece at its rearward end an element (16; 32a) in the shape of an annular rib co-operating with the said connection means (18, 19, 44; 37), and between the elastic jaws and the rib, a solid portion with a cylindrical surface (10; 30) which guides the collet axially in the spindle body, and in that each of the jaws (8; 38) has a frustoconical outer surface portion (11) which co-operates with a corresponding bore (3) of the spindle body and an extension which extends outside of the spindle body and which is provided on the outside with grasping means (12).