baber/WOPTO huggingface dataset:
Patent AT-E17776-T1 (AT)
Inventor: SCHUBERT ERNST W
IPC: A61M1/00
Filed: 1983-06-07
Granted: 1986-02-15
Abstract: A hose pump comprises a housing in which a drive shaft is mounted. The shaft is provided with an obliquely extending shaft piece on which a swash plate is mounted. The swash plate end face presses against a hose which lies in an annular groove located in the underside of the housing cover. The swash plate does not substantially rotate relative to the housing or to the hose and therefore exerts substantially no shear on the hose.
Patent AT-E19215-T1 (AT)
Inventor: FORNERIS ALEXANDRE
IPC: B60B21/12
Filed: 1983-01-13
Granted: 1986-05-15
Abstract: A tire mounting device utilizing a locking sleeve wherein the sleeve has an inner diameter substantially equal to the outer diameter of the bottom of the rim so as to encircle the rim and a width slightly greater than the internal separation of the tire beads when the latter are applied to the flanges of the rim, the sleeve being provided with a cross channel to permit the passage of an air passage.
Patent AT-E22534-T1 (AT)
Inventor: HATINGUAIS PHILIPPE
IPC: A61K36/00
Filed: 1983-12-19
Granted: 1986-10-15
Abstract: 1. Process for preparing a Ruscus extract (Liliaceae), more particularly of Ruscus aculeatus, characterised in that the said process comprises at least one first stage of extraction by an alcohol or a hydroalcoholic mixture, followed by an evaporation and a second extraction stage by an ester or a ketone with a view to eliminating the sterolic saponins, which are present in the extract of the said first stage.
Patent AT-E24158-T1 (AT)
Inventor: CARSTENSEN JES DIPL-ING
IPC: B62D49/08
Filed: 1984-04-09
Granted: 1986-12-15
Abstract: 1. An arrangement for selectively coupling or un-coupling an additional ballast weight to or from the front end of a tractor, the weight serving to weight the tractor's front end and being movable into the coupled position - into which it is lifted - by means of a lifting device (11) and at least two primary coaxial coupling pins (9), characterized in that the ballast weight (2) which prior to being coupled rests on the ground is provided in its upper part with two secondary coupling pins (10) spaced from yet, preferably, located in the same horizontal plane as the primary coaxial coupling pins (9), that the front end of the tractor (1) is provided with quick-acting couplers (16) which, when the tractor moves forward to the ballast weight (2) resting on the ground, engage the primary coupling pins (9), that each of the pair of primary coupling pins (9) when thus engaged is swivably held in a respective one of the quick-acting couplers (16), that, when the ballast weight (2) is thus swivelled through an angle of substantially 90 degrees, each of the pair of secondary coupling pins (10) engages a respective one of upper quick-acting couplers (17) also provided on the tractor's front end, and in that the lifting device is constructed as a support (11) which, on the one hand, moves the ballast weight (2) and, on the other hand, grips the ground and which is arranged to swivel the secondary coupling pins (10) into the upper couplers (17) during the tractor's (1) forward or reverse motion.
Patent AT-E29022-T1 (AT)
Inventor: HOELDERICH WOLFGANG DR
IPC: B01J29/04
Filed: 1984-06-25
Granted: 1987-09-15
Abstract: 1. A process for the valence isomerization of an olefin in the presence of a catalyst at elevated temperatures, wherein the valence isomerization of the olefin is carried out in the presence of a pentasil-type zeolite as the catalyst.
Patent AT-E27017-T1 (AT)
Inventor: YARNELL IAN ROLAND
IPC: E21B7/28
Filed: 1984-12-11
Granted: 1987-05-15
Abstract: A device for removing irregularities in or enlarging a buried duct comprises a cylindrical housing corresponding approximately in diameter to the required diameter of the duct, an expandable shell comprising a plurality of tapered leaf members pivotally attached at their rear ends to the front of the housing, and remotely controllable drive means for moving the leaf members between contracted and expanded configurations. In operation, the apparatus is drawn through the duct with the leaf members in a contracted configuration in which they enter a portion of the duct of a diameter less than the required diameter. The drive means is operated to force the leaf members outwardly against the sides of the duct to expand the duct. The leaf members are then retracted and the apparatus is drawn forward. The apparatus is particularly intended for preparing damaged sewers prior to fitting an inner, lining pipe. By forming the shell in two sections, of which the nose is cylindrical in the contracted configuration and conical in the expanded configuration, the apparatus can move forward a distance approximately equal to the length of the leaf members with each expansion and contraction cycle, a continuous tension being applied to the chain drawing the device forward.
Patent AT-E23285-T1 (AT)
Inventor: GIUGHESE MICHEL
IPC: B23B35/00
Filed: 1984-05-15
Granted: 1986-11-15
Abstract: A protective device for a fabric or other soft wall covering upon the drilling of a hole therethrough into a support wall behind the covering has a sleeve which closely surrounds the drill bit, a spring braced against the sleeve and a roller bearing to permit immobilization of the sleeve as the drill bit rotates and is axially displaced in the latter. The sleeve has a circular array of pins projecting from its face turned away from the chuck and adapted to penetrate the wall covering. A light supplementary spring can be provided on this side of the sleeve as well to compress the wall covering.
Patent AT-E34580-T1 (AT)
Inventor: BOSTON ERNEST BENTON
IPC: C10G11/04
Filed: 1985-04-10
Granted: 1988-06-15
Abstract: A process for passivating metals in a cracking operation comprising treating the cracking catalyst with antimony tris(hydroxy-hydrocarbylthiolate).
Patent AT-E67721-T1 (AT)
Inventor: WALTER HEINRICH
IPC: B61L7/10
Filed: 1985-05-14
Granted: 1991-10-15
Abstract: A circuit arrangement for operating a multi-concept light signal is disclosed, which is controlled via a multi-line cable connection (K1...K4) from a signal box (ST). The individual light sources (rtH, rtN, gnH, geH, geN) are supplied from a common primary circuit via a common feed transformer (TR) mounted near to the signals. The connection and monitoring of the light sources occurs via control relays (S1, S2) located in the signal unit (SE) and arranged in the control circuits or via monitoring relays (RÜ, HFÜ, J) which are arranged in the individual light source circuits and have contacts (RÜ1...3, HFÜ1...3, J1, J2) in special monitoring circuits. The control and monitoring circuits are connected in the signal unit to one phase (R) of the common primary circuit, in the signal box to the neutral conductor or to a different phase of a three-phase network. The cable lines (K1...K4) of the connecting cable are each used according to the set signalling concept as a supply, control or monitoring line. <IMAGE>
Patent AT-E70921-T1 (AT)
Inventor: CHAN YUEN HUNG
IPC: G11C11/416
Filed: 1985-06-05
Granted: 1992-01-15
Abstract: The disclosure is directed to improved bit selection circuitry for use in a bipolar memory array employing CTS (Complementary Transistor Switch) type memory cells.
Patent AT-E40544-T1 (AT)
Inventor: CURTIN DAVID JOHN
IPC: C06B43/00
Filed: 1985-04-17
Granted: 1989-02-15
Abstract: A GAS BUBBLE SENSITIZED WATER-IN-OIL EMULSION EXPLOSIVE COMPOSITION COMPRISING A DISCONTINUOUS AQUEOUS PHASE COMPRISING AT LEAST ONE OXYGEN-RELEASING SALT, A CONTINUOUS WATER-IMMISCIBLE ORGANIC PHASE, A DISCONTINUOUS GASEOUS PHASE, A WATER-IN-OIL EMULSIFYING AGENT AND AT LEAST ONE AGENT CAPABLE OF FACILITATING THE PRODUCTION OF GAS BUBBLES IN THE PRESENCE OF SAID WATER-IMMISCIBLE ORGANIC PHASE.THE AGENT CAPABLE OF FACILITATING THE PRODUCTION OF GAS BUBBLES ENHANCES THE EXPLOSIVE CHARACTERISTICS OF THE COMPOSITION.
Patent AT-E38962-T1 (AT)
Inventor: KAGEYAMA HIDEHEI
IPC: B43K21/02
Filed: 1985-08-27
Granted: 1988-12-15
Abstract: A lead propelling mechanism for a mechanical pencil includes a lead chuck, a ring fitted loosely about the chuck for tightening its head, a sleeve having a front end contacting the ring, and an elastic member having a front end bearing on the front end of the sleeve and a rear end held by a shoulder formed on the outer surface of the chuck adjacent to its rear end. The mechanism is very easy to assemble and join to a lead holding tube in the pencil. The rear end of the elastic member bears against an adjacent end of the tube to urge the ring to tighten the head of the chuck, when the chuck is inserted into the tube.
Patent AT-E32446-T1 (AT)
Inventor: WATLING NIGEL CLIVE
IPC: E06C1/36
Filed: 1985-09-06
Granted: 1988-02-15
Abstract: A suspension ladder comprises a string of identical rigid rectangular sections (1) which are hinged together about a series of parallel axes adjacent their longer rear edges (2), and each of which has one or more apertures (11) forming a rung of the ladder. Each section (1) has a trapezoidal cross sectional profile providing the section with sloping top and bottom edge faces (4) and (5) which converge towards the front face (6) from the longitudinal rear edges (2) and form stops which limit the extent to which adjoining sections can pivot towards each other in a forward direction. The ladder therefore cannot be flexed in this direction beyond a predetermined minimum radius of curvature and will therefore form a substantially rigid cradle (21) when its lower end is lifted while its upper end is suspended. In contrast adjacent sections can pivot flat against each other in the rearward direction so that the ladder can be rolled up tightly for easy storage.
Patent AT-E60038-T1 (AT)
Inventor: ALFORD NEIL MCNEILL
IPC: C04B35/00
Filed: 1985-11-15
Granted: 1991-02-15
Abstract: A homogeneous composition comprising(1) at least one particulate ceramic material, and(2) a liquid medium,in which the compositin comprises at least 50% by volume of particulate ceramic material, in which the particulate ceramic material and liquid medium are selected such that a test composition has a friction coefficient of less than 0.2, and in which the particulate ceramic material has a mean aspect ratio of less than 1.70, a shaped article produced from the composition, a shaped article from which the liquid medium has been removed, and a product in which the particles of ceramic material have been sintered.
Patent AT-E55084-T1 (AT)
Inventor: VUILLE CLAUDE
IPC: B65D43/16
Filed: 1985-10-21
Granted: 1990-08-15
Abstract: 1. Process for manufacturing an object, particularly a packaging, made of plastics material and comprising, in a single body, at least two main parts joined by a hinge, in which process there is manufactured or taken as starting material a sheet or film of multi-layer plastics material comprising, over substantially its entire expanse, a flexible and tough copolymer layer and at least one relatively rigid and frangible layer, characterized in that this sheet or film is subjected to a heat-moulding process producing the desired configuration for the object, with an elongate portion intended to present the said hinge, and in that a cut slitting or traversing the said relatively rigid and frangible layer is made on a line of this elongate portion, whilst leaving the said flexible and tough layer, without recourse to thermal effects, assuredly intact on this line so as to constitute there the said hinge.
Patent AT-E55824-T1 (AT)
Inventor: HOFMANN MANFRED
IPC: F16L39/02
Filed: 1986-02-17
Granted: 1990-09-15
Abstract: 1. A plug-and-socket type coupling or connector, particularly for measuring, controlling or governing pipes of fluid-carrying systems under high pressures of several hundred atmospheres or negative and alternating pressures, for manual operation, comprising a plug and socket elements having a spring-loaded mechanically operated check or non-return valve in each pressure line and associated loose transpierced plunger acting as a valve opener, characterised in that the plug as well as the socket element (1 and 2, resp.) have a casing (4) having several axially parallel bore (5, 6) for reception of a coupling sleeve (7, 7') in each case, with radial play (8, 8') with respect to the casing (4) and each coupling sleeve (7, 7') having arranged in it a non-return valve (9, 9') comprising a cylindrical valve member (10, 10') which has its outer edge and/or end face of its sealing step or shoulder (11, 11') thrust in the closed condition of the valve against a sealing ring (12, 12') which together with the coupling sleeve (7, 7') or a sealing sleeve (13, 13') situated in the coupling sleeve forms a sealable flow passage (14, 14'), each non-return valve (9, 9') of the plug element (1) incorporating the loose piston (16), whereof the output nipple (17) is formed for push-opening of the cylindrical valve member (10) of the non-return valve (9) allocated to it of the socket element (2) and whereof the input nipple (18) is formed for push-opening of the valve member (10') of its non-return valve (9') of the plug element (1) and that in each non-return valve (9, 9') of the socket and plug elements and downflow and/or upflow of the sealing ring (12, 12') consisting of elastomeric material is installed another flow passage seal (22, 22') which upon opening impingement on the cylindrical valve member (10, 10') by the corresponding loose piston (16) during the coupling action ends its sealing action in a delayed manner only after the sealing ring (12, 12') is lifted off the sealing shoulder (11, 11').
Patent AT-E50663-T1 (AT)
Inventor: BEURDELEY DOMINIQUE
IPC: H01H71/40
Filed: 1986-09-02
Granted: 1990-03-15
Abstract: 1. Protection switch for an electric installation comprising, in an insulating case (11) : - at least one fixed contact (C2) and a mobile contact (C1) which cooperate and form a current path which can be interrupted in response : - either to the actuation of a magnetic (DM) and/or thermal (DT) automatic tripping member, - or to the actuation of a manuel tripping and resetting control member (M), - a lock comprising : - a hook (12) which can be moved by the automatic tripping member (DM, DT), - a tripping lever (18) having at a first end a nose-piece (22) cooperating with the hook (12) and connected to the manuel control member (M) so as to pivot, either by bearing on the hook (12) so as to cause voluntary opening of the contacts or on a mowable shaft (19) connected to the manual control member (M) for causing automatic tripping ; this tripping lever (18) being connected to a contact piece (32) mounted for pivoting on a pin (30a) belonging to a rigid conducting piece (30) fixed with respect to the case (11) and fast with a terminal (B1) of the switch, by means of a spring (R) forming a resilient transmission link between the lever (18) and the contact piece (32) and contributing to sudden opening of the contact piece (32) characterized in that the resilient link (R) consists of a hairpin spring in the shape of a V, a first leg (28) of which is applied to a second end of the tripping lever (18) and the other leg (29) of which cooperates with two rests situated on each side of the pin (30a), namely an opening rest (36) and a closure rest (31).
Patent AT-E49096-T1 (AT)
Inventor: GEORGES PHILIPPE
IPC: H05B6/02
Filed: 1986-06-02
Granted: 1990-01-15
Abstract: This device for inductively heating the edges of an advancing metallurgical product (6) comprises inductors with a "C"-shaped magnetic yoke with coiled poles, disposed laterally astride the path of the edges; the two branches (2, 3) of the C are hinged in order to be opened more or less, an actuator system regulating the opening of the said hinged branches (2, 3). <IMAGE>
Patent AT-E57264-T1 (AT)
Inventor: DELFLACHE ROBERT
IPC: G01R31/02
Filed: 1986-05-29
Granted: 1990-10-15
Abstract: A monitoring device for use with a loop circuit including a plurality of lights, which includes a monitoring current transformer having a magnetic core with a primary circuit connected in series with the loop and a secondary circuit coupled to the primary circuit, the primary circuit being arranged such that the loop current saturates the transformer core and the secondary circuit being in open-circuit condition, the monitoring current transformer generating a monitoring voltage signal in response to each inversion of the loop current. The monitoring voltage signal is used to generate a window signal during the time interval when the monitoring voltage signal has a significant value and the window signal is then used to control the integration of a signal representative of the loop voltage with a view to producing a detecting signal which is indicative of the number of defective lights. The integration time interval is thereby determined whatever the loop current waveform may be.
Patent AT-E53365-T1 (AT)
Inventor: SCHUMACHER CLEMENS
IPC: B65D41/26
Filed: 1987-03-04
Granted: 1990-06-15
Abstract: 1. Bottle closure cap (1) for two-component packages, with a collar (7) which starts from the base of the pot-shaped cap, said cap having a thread (3) for screwing onto the bottle at the pot inner wall (2), and which, via a thread (10) running in the opposite direction to the thread for screwing onto the bottle, carries a cup (8) which can be brought into rotationally fixed but axially displaceable coupling engagement with the inner wall of the bottle neck via projections (12) situated on the outside of its cup circumferential wall, characterized in that the front end (7') of the collar (7) enters positively into an annular groove (14) at the base (15) of the cup (8).
Patent AT-E49003-T1 (AT)
Inventor: LOGAN ROBERT THOMAS
IPC: C07J5/00
Filed: 1987-01-06
Granted: 1990-01-15
Abstract: The invention provides novel pregnane derivatives having the formula:   <CHEM> wherein X = F, Cl or Br; R1 = F or Cl; R2 = H( beta OH) or O; R3 = alkyl(1-4 C); R4 = alkyl(1-4 C); and the dotted line indicates the optional presence of a double bond. The novel compounds have been found to possess immunomodulating properties.
Patent AT-E82801-T1 (AT)
Inventor: MCGREGOR GEORGE
IPC: G01N27/16
Filed: 1987-01-14
Granted: 1992-12-15
Abstract: Apparatus (10) for detecting combustible gaseous hydrocarbons comprises a chamber (12) for receiving gaseous samples and an electric circuit (13) incorporating first and second pellistors (14, 15) housed within the chamber (12). Pellistor (14) has a catalytic coating. Circuit (13) has constant current source (20) delivering its current output to the pellistors (14, 15) which are series connected and, in parallel therewith, to a pair of high value reference resistors (21, 22) which are also series connected. A first voltage measuring device (26) is connected between the inter-pellistor junction and the inter-resistor junction and provies an LEL measurement. A second voltage measuring device (29) is connected across pellistor (15) and provides a volume gas measurement.
Patent AT-E60938-T1 (AT)
Inventor: RIDDERMAN PETER
IPC: F15B15/26
Filed: 1987-03-20
Granted: 1991-03-15
Abstract: A double-acting operating cylinder is disclosed, particularly useful for ventilating devices. The cylinder is of the positive-lock type with pneumatically operated piston locks at each end of the stroke. The locking device is designed in such a way that the working pressure is applied to the piston only after it has been unlocked.
Patent AT-E85682-T1 (AT)
Inventor: OHSHITA TAKAHIRO
IPC: F22B1/02
Filed: 1987-07-20
Granted: 1993-02-15
Abstract: An internal circulation type fluidized bed boiler in which a fluidized bed primary combustion chamber is formed by providing above the portion of an air distributing plate from which the air having a higher mass velocity is ejected an inclined partition wall which is adapted to intercept an upward flow of the fluidization air ejected from this air ejection portion, and turn this upward flow of the air toward the position above the portion of the air distributing plate from which a gas having a low mass velocity is ejected, with a heat recovery chamber formed between the inclined partition wall and a furnace wall. The inclined partition wall is formed so as to have an angle of inclination of 10 DEG -60 DEG  with respect to a horizontal plane, and a horizontal projection length of 1/6-1/2 of the horizontal length of the furnace bottom. The method of controlling this fluidized bed boiler consists of the steps of controlling the quantity of heat recovered from the heat recovery chamber in compliance with the request by the users of recovered heat by suitably regulating the flow rate of the air ejected from a diffuser for the heat recovery chamber, and controlling the feed rate of the fuel supplied to the fluidized bed primary combustion chamber, on the basis of the temperature of the fluidized bed primary combustion chamber.
Patent AT-E68852-T1 (AT)
Inventor: HOPFENSPERGER REINHOLD
IPC: B21D53/26
Filed: 1988-08-06
Granted: 1991-11-15
Abstract: It is proposed to solve the problem of designing a fan rotor manufactured from a thin metal disc in such a way that it can be manufactured cost-effectively and at the same time produce a greater air output whilst causing less noise. This is achieved by a special shape of the fan blades. 
<IMAGE>
Patent AT-E103869-T1 (AT)
Inventor: UMIKER HANS
IPC: B65D1/24
Filed: 1988-08-27
Granted: 1994-04-15
Abstract: In a crate, in particular a plastic bottle crate for wine bottles, having side walls and end walls (1, 2 or 3, 4 respectively) and a bottom or bottom grid (5), a structure (6) runs through the interior of the bottle crate, which structure, together with parts of the side walls and end walls (1, 2 and 3, 4 respectively), forms insertion compartments (10) for bottles (11) or similar containers. In this case, elements (26, 31, 32) are to be provided in the insertion compartments (10), on which elements each bottle (11) in each insertion compartment (10) rests with the bottle crate (R) lying on one side wall (1 or 2) with the longitudinal axis (F) of the bottle extending at an angle (v) to said side wall (1 or 2). <IMAGE>
Patent AT-E89336-T1 (AT)
Inventor: DE NORA VITTORIO
IPC: C25C3/08
Filed: 1988-09-08
Granted: 1993-05-15
Abstract: A cell for the electrowinning of aluminum from molten salts has a cell bottom lining consisting partly of a refractory mass (4) and partly of carbon bodies (5). At least 30% and preferably 50% or more of the cell bottom area is occupied by the refractory mass (4). The carbon bodies (5) are level with the refractory mass (4) or are recessed therein.
Patent AT-E131948-T1 (AT)
Inventor: HUA KIEN THANH
IPC: G06F5/01
Filed: 1988-08-22
Granted: 1996-01-15
Abstract: The elements of a transform processing circuit are switchable to change the order of data in a data stream and/or to perform a fast Fourier transform (FFT) or inverse fast Fourier transform (IFFT) on the data stream. Each arithmetic circuit element performs an M-point butterfly operation on complex sample points and includes an adder/subtractor and a serial memory capable of storing M/2 sample points. Each multiplication unit performs an n-point complex twiddle factor operation on its input. The conjugator units conjugate inputted sample points. All circuit elements are connected to buses by switches. These connections are switchable so that in one switch state data input at left terminal flows to right terminal and in another state data input at right terminal flows to left terminal. The state of the bus switches also determines whether the circuit performs a FFT, an IFFT, or a bit reversal operation on input data. Transfer processing circuit may be incorporated into an integrated circuit together with a complex multiplier and a multiplexer, the integrated circuit is capable of performing FFT and IFFT operations on vectors or on transformed vectors and is capable of performing vector multiplication.