baber/WOPTO huggingface dataset:
Patent AT-E550251-T1 (AT)
Inventor: EGLIN PAUL
Filed: 2011-04-07
Granted: 2012-04-15
Abstract: The method involves controlling steering angles of horizontal tail empennages (25-35) by utilizing a horizontal empennage steering angle control and adjusting loop to reduce total power consumed by a main lifting rotor (10) and a pusher propeller (6) in forward direction. Blades or the pusher propeller are controlled by a speed regulation loop. The steering angles of the horizontal tail empennages are not greater than 10 degrees. Power delivered by a driving source after activation of the steering angle control and adjusting loop is determined. Independent claims are also included for the following: (1) a regulation and control system for a rotorcraft (2) a control program having a set of instructions for executing a rotorcraft controlling and regulating method.
Patent AT-E222-T1 (AT)
IPC: C07D215/12
Filed: 1979-05-11
Granted: 1981-10-15
Abstract: Bis-(2,4-dinitrophenyl)-methylpyridinium compounds useful as a pH indicator or for the detection of ammonia having the formula: <IMAGE>   wherein one of R1 and R2 is a bis-(2,4-dinitrophenyl)-methyl radical and the other is a lower alkyl radical; R2 can also be hydrogen atom or trifluoromethyl; R3 and R4 are hydrogen or, together with the carbon atoms to which they are attached, represent a benzene ring; and X(-) is an appropriate acid anion or said compounds are betaines.
Patent AT-E871-T1 (AT)
IPC: B27C1/10
Filed: 1979-09-05
Granted: 1982-05-15
Abstract: Cutterhead for a portable power planner including a cylindrical body (11) having a substantially cylindrical surface and defining a rotational axis about which the cylindrical body (11) rotates during normal operation of the power planer. A solid elongated cutting member (14) is provided and has a channel (16) formed therein to define at least two cutting edges (17). The cylindrical body (11) has an elongated recess (13) formed therein for holding the cutting member (14). The recess (13) extends in a direction parallel to the rotational axis of the cutterhead and defines a longitudinal aperture (a) in the surface for accommodating one of the cutting edges (17). The recess has a recess wall (24) extending inwardly away from the aperture (a) to surround and hold the cutting member (14) against the centrifugal forces acting thereupon during the rotation of the cylindrical body (11). Positioning pins (18) arranged in the cylindrical body (11) engage the cutting bar (14) to angularly fix the cutting member (14) so that the one cutting edge penetrates the aperture (a) at a predetermined angle of elevation with respect to the surface of the cylindrical body (11). A screw (20) mounted in the cylindrical body (11) directly engages the cutting member (14) to tightly seat the latter against the recess wall (24).
Patent AT-E3580-T1 (AT)
IPC: F16J15/34
Filed: 1979-10-20
Granted: 1983-06-15
Abstract: 1. Mechanical slide ring packing seal with a drive ring (2) connectable to a shaft (1), a thrust ring (7) axially movable within the drive ring (2) and further with a rotary ring (3) coupled to the drive ring (2) by claws (9 to 12), which sealing ring (3) is with its free face (42) abutting a stationary ring (4), and with which a spring (6) is held under tension between the driving ring (2) and the thrust ring (7) and operating position, presses the thrust ring (7) through a sealing ring (8) against the rotary ring (3) and thereby the rotary ring against the stationary ring (4), and, in inoperative position, against an abutment (41) of the drive ring (2), wherein further space (5) of the drive ring (2) has an opening (32) directed towards the rotary ring (3), and for inserting the thrust ring (7) the diameter (40) of this opening (32) being smaller than the outer diameter of the thrust ring (7), characterized in that the space (5) of the drive ring (2), within which the thrust ring (7) is received, is conically broadening from the said opening (32) into the interior and in that the conical surface (33), the axis of which lies within the centre axis (30) of the seal, is the abutment (41) for the thrust ring (7).
Patent AT-E1735-T1 (AT)
IPC: A61L29/00
Filed: 1980-06-28
Granted: 1982-11-15
Abstract: A dividable short catheter tube made of a modifying polymer intermixed with, or inserted into, a base polymer. The modifying polymer is usually one which is incompatible with the base polymer. The dividable short catheter tube is readily tearable longitudinally so that it can be removed from around a flexible catheter after the flexible catheter has been guided into a patient by means of the short catheter previously positioned in a body puncture. The tube can be extruded from a mixture of the two polymers or it can be extruded with modifying polymer longitudinal strips in walls of the base polymer.
Patent AT-E6025-T1 (AT)
IPC: A47F3/00
Filed: 1981-01-23
Granted: 1984-02-15
Abstract: A construction set for the manufacture of frames for furniture, such as display cabinets, showcases and the like, having base profiles and enlargement profiles, wherein the base profiles have on their front viewing side a closed viewing surface and on their back side a profiled connecting edge. The enlargement profiles also have a profile connecting edge which can be connected to the connecting edge of the base profile. The enlargement profiles have, on both oppositely positioned longitudinal edges, respective connecting edges which are constructed mirror-inverted to one another and are also constructed the same as the connecting edges on the base profiles. The construction set also includes connecting profiles insertable between two closely opposed connecting edges such that the inserted connecting profile clamps together the adjacent base and/or enlargement profiles whose connecting edges oppose one another.
Patent AT-E9418-T1 (AT)
IPC: H01B13/10
Filed: 1981-02-11
Granted: 1984-09-15
Abstract: An improved multiconductor ribbon cable the conductors having at least two layers of polytetrafluoroethylene (PTFE) insulation, a porous unsintered inner layer, that is, the one closest to the conductors, and an impermeable sintered outer layer. Webs of impermeable sintered PTFE connect the insulated conductors. The process for manufacturing the cable includes embedding the conductors between inner sheets of expanded unsintered PTFE and outer sheets of extruded unsintered PTFE, then compressing the sheets only in the web region to high density, and sintering the webs plus the outer insulation layer.
Patent AT-E10677-T1 (AT)
IPC: F28D1/053
Filed: 1981-06-26
Granted: 1984-12-15
Abstract: 1. A low-temperature heating element with the following features : 1.1 having an elongate flat-section member (1) of aluminium, through which passes a cylindrical opening (2) in the longitudinal direction, 1.2 having a tube (3) of aluminium, where appropriate of copper for a fluid heat carrier, the diameter of which is greater than the thickness of the flat-section member, and the flat-section member is enlarged in the region of the tube in such a way that the tube is completely enclosed, and 1.3 having heat-exchanging parallel tubes (5) of aluminium which are inserted in the flat-section member, characterized in that 1.4 the flat-section member (1) has bores (4) for the parallel tubes (5) which [bores] extend on both sides of the cylindrical recess (2) at right angles thereto and which are preferably arranged in two rows, the bores of adjacent rows being displaced relative to one another in a manner known per se by half the centre-to-centre distance in each case, 1.5 the flat-section member (1) capable of being combined with further flat-section members in such a way that 1.51 a plurality of flat-section members (1) capable of being arranged in rows one above the other by connexion to the parallel tubes (5), the length of the parallel tubes being dimensioned such that they each project from the upper and lower flat-section members by a portion which corresponds approximately to the distance of the flat-section members from one another, and 1.52 the flat-section members capable of being arranged in rows against each other, the connexion points are provided with a tongue-and-groove guide (7) and the length of the tube (3) is dimensioned in each case such that it corresponds to the length of the flat-section members arranged in rows against each other.
Patent AT-E14333-T1 (AT)
Inventor: STONE RICHARD L
IPC: F16L59/18
Filed: 1981-07-22
Granted: 1985-08-15
Abstract: A metal chimney comprised of prefabricated double-walled sections packed with compressible mineral fiber insulation material between the inner and outer metal walls. Each section has a male end and a female end constructed so that a plurality of sections can be interconnected together end-to-end and will maintain structural integrity while also reducing heat conductivity and gas leakage from the inner wall to the outer wall. The female end of each section has a flexible, diaphragm like insulation retainer and seal, while the male end utilizes a rigid spider comprised of spaced apart spoke portions between inner and outer walls in combination with an annular wafer of thin nonmetallic sheet material. After insulation, the flexible diaphragm seal is compressed against the rigid spider and annular wafer allowing the insulation to form a gas seal, which is maintained even if these wafers or diaphragm seals are consumed by chimney heat.
Patent AT-E9027-T1 (AT)
IPC: F16K11/07
Filed: 1981-10-16
Granted: 1984-09-15
Abstract: A hydraulic system includes a selective control valve and a cam member movable to selected positions for controlling a hydraulic cylinder powered by a pump. A follower is urged to a locking relationship with the cam by a hydromechanical mechanism to releasably hold the control valve in the selected positions. The hydromechanical mechanism includes a bore exposed to sump pressure and to pressure upstream and downstream from a metering valve in a passage interconnecting the pump and the control valve. A hollow apertured sleeve is movably mounted in the bore. An apertured piston is slidably received by the sleeve. A rod, engageable with the follower, extends through the piston and sleeve apertures. A first spring interconnects the rod and the piston and a second spring interconnects the piston and the sleeve. The sleeve moves to a preload position in response to a no-flow differential pressure between the sump and the passage to urge the follower via the rod towards its locking position. The piston moves in response to fluid flow through the passage to bias the follower toward its locking position. The piston and the rod move to automatically allow the follower to release from the cam when the function of the hydraulic cylinder is completed. Also, the sleeve and rod move to automatically allow the follower to release from the cam when system pressure in the passage is lost.
Patent AT-E12372-T1 (AT)
Inventor: THOMPSON JAMES EDWARD
IPC: B60N2/50
Filed: 1981-12-19
Granted: 1985-04-15
Abstract: A multi-directional vibration attenuator seat is capable of limited, restrained movement in any direction within a generally horizontal plane in response to vibration and other motions of the seat and the vehicle in which the seat is mounted. The limited movement is made possible by a seat arrangement in which an intermediate assembly is disposed on top of and slidable relative to a base assembly along a first axis with a seat supporting upper assembly being disposed on and slidable relative to the intermediate assembly along a second axis extending in a direction generally perpendicular to the direction of the first axis. The seat is normally maintained in and is restrained from movement out of a nominal position relative to the base assembly by a plurality of springs. A pair of shock absorbers disposed generally perpendicular to each other damp movement of the seat along the first and second axes respectively. An adjuster latch and lever arrangement is used to position the base assembly at a selected location along a pair of slidable adjusters on which the base assembly is mounted. Attenuating movement of the seat can be locked out by a manually controlled lever which drops a pin through an aperture in the base assembly from the upper assembly to lock the various assemblies together. The seat is preferably mounted for rotation about the upper assembly, which rotation can be locked out by a swivel lock lever and toothed plate arrangement.
Patent AT-E7651-T1 (AT)
IPC: A47J31/40
Filed: 1981-06-09
Granted: 1984-06-15
Abstract: A beverage extracting and dispensing machine for use with flattened round cartridges, which contain a brewable product, such as ground coffee, freeze-dried coffee, tea, broth and the like. The cartridges have permeable upper and lower walls and a substantially cylindrical sidewall. A cartridge may be slid to a brewing station in which it is laterally embraced by opposite clamping jaws. During its movement to the brewing station a new cartridge spreads the jaws apart and pushes an old cartridge away from the brewing station. The spreading apart of the jaws starts an automatic brewing cycle at the beginning of which a presser plate is lowered onto the cartridge and presses it with a tight seal on an underlying fixed support while the cartridge is laterally clamped by the jaws. Then a predetermined amount of hot water under pressure is flowed into the cartridge from a passage in the presser plate and the beverage is dispensed from the cartridge through a passage in the support to fill an underlying cup or similar container.
Patent AT-E18913-T1 (AT)
Inventor: ALBERINO LOUIS MICHAEL
IPC: B29C45/00
Filed: 1983-05-09
Granted: 1986-04-15
Abstract: Polyurethanes having a two phase morphology and characterized by high impact strength and, optionally, high modulus are obtained by reaction of 4,4'-methylenebis(phenyl isocyanate) and modified forms thereof with an aliphatic glycol extender and a blend of at least two polyoxypropylene-polyoxyethylene polyols both of which have average functionalities in the range of 2 to 4, one of which has a molecular weight in the range of about 3000 to 10,000 and contains at least 23 percent by weight of ethylene oxide residues and the other has a molecular weight in the range of about 750 to about 2000 and contains at least 45 percent by weight of ethylene oxide. The two or more such polyols are employed in proportions such that the aliphatic glycol extender is completely miscible with said polyols if blended together.
Patent AT-E24565-T1 (AT)
Inventor: SCHOECK EBERHARD
IPC: E04G21/12
Filed: 1983-09-27
Granted: 1987-01-15
Abstract: 1. A building (construction) element for thermal insulation of buildings, especially in cantilevered projecting exterior portions, comprising an elongated insulating body (1, 2) of a thermally insulating material ; elongated metallic reinforcing elements (6, 7) which extend substantially transversely with respect to the insulating body (1, 2) and which protrude laterally ; and compression elements (12) for force transmission between the cantilevered projecting portion and the remainder of the building portions ; with the insulating body (1, 2) comprising an upper part (2) and a lower part (1) provided with recesses (5, 8) for the reinforcing elements (6, 7), and said upper part (2) and said lower part (1) being adapted to be secured to each other through complementary projections (4, 10) and notches (3, 11), characterized in that the upper part (2) includes grooves (5), extending horizontally in the installed state, for receiving reinforcing elements (6) which pass horizontally through the insulating body (1, 2), as well as pins (4) for the fixing of reinforcing elements (7) passing through the insulating body (1, 2) with an inclination to the horizontal ; that the compression elements (12) are adapted to be installed in the lower part (1) ; and that the reinforcing elements (6, 7) are adapted to be fixed by fitting together the upper part (2) and the lower part (1).
Patent AT-E19678-T1 (AT)
Inventor: DE VRIES GERRIT
IPC: F04D29/42
Filed: 1983-07-22
Granted: 1986-05-15
Abstract: A pump housing, particularly meant for pumps of high yield and low lift, has a suction casing, a suction mouth and a volute arranged in the concrete substructure of a pump station. The volute is made by assembling thin-walled mould wall parts, mounting them in place, and thereafter casting fresh concrete around the resulting mould wall, thereby ensuring that reinforcing elements of the mould wall are connected with reinforcing elements of the concrete to be cast. The suction casing and suction mouth are preferably made in the same way. Thus, the use of complicated casings for casting concrete elements can be avoided.
Patent AT-E30481-T1 (AT)
Inventor: PLUMADORE JOHN D
IPC: G03G15/22
Filed: 1983-07-26
Granted: 1987-11-15
Abstract: Apparatus for imaging and developing electrophotographic elements includes a single module (16) within which there is housed three processing stations (18, 20, 22) equidistantly spaced apart at distances corresponding to the distance separating the image frames of an electrophotographic element microformat. The first station (18) charges and exposes a first image frame of the element (12), the second station (20) tones and preliminarily dries the first image frame while a second image frame is located at the first station (18) for charging and exposure, and the third station (22) completes the drying and fuses the first image frame while the second image frame is now toned and partially dried, a new third image frame being presented to the first station (18) for charging and exposure. An intermittent film transport system, not shown, conveys the film element (12) in a unidirectional mode throughout the processing as indicated by the directional arrow (24). The aforenoted inter-station spacing is facilitated by the compact arrangement of the components at the station with the toning components at the second station (20) partially overlapping the charging/exposure components at the first station (18) and the final dry/fuse components at the third station (22). Processing of any particular single image frame of the film element (12) is thus completed in a minimum amount of time as is the processing of a multiplicity of image frames of the element (12) due to the simultaneous processing of the image frames at the three stations (18, 20, 22) in a time-staggered mode.
Patent AT-E24677-T1 (AT)
Inventor: AGULLO NEGUI MIGUEL
IPC: B25J15/00
Filed: 1983-10-06
Granted: 1987-01-15
Abstract: The disclosure relates to washing and/or finishing machines for mechanical parts (3), including a transfer system (1) for the parts that must be washed and/or finished; at least one working chamber (2), in which the parts are introduced and sprayed by washing liquid, or by sand spraying or deburring compounds. In order to supply the parts from the transfer system to the chamber and to place them in different stations or attitudes for the washing or finishing operation in the chamber, at least one robot (4) is provided with at least one clamping system (5) for the part or parts that must be washed and/or finished, to give the clamping devices horizontal translation movement, an up and down vertical movement and a rotating movement around an horizontal axis.
Patent AT-E18528-T1 (AT)
Inventor: GRANDIN DANIEL
IPC: B65G65/28
Filed: 1983-04-20
Granted: 1986-03-15
Abstract: 1. Apparatus for piling and unpiling bulk materials comprising a frame (1) movable along a track (2), the said frame supporting a boom (3) equipped with a two-way belt conveyor (8), a carriage (9) movable along another two-way belt conveyor (10) positioned along the track (2) of the mobile frame (1) so as to move along the said track a loop (11) of the belt of the said another conveyor, a support structure (12) of the loop (11), the said structure being hinged to the carriage (9) at one of its ends, at least one arm (14) hinged at one of its ends to the mobile frame (1) and at the other end to the support structure (12) of the loop (11) so as to swing the said support structure and switch the end of the loop (11) from its piling to its reclaiming position and vice versa, driving means (17, 20, 21) exerting a torque on the arm (14) in such a way that the latter controls, through the support structure (12) of the loop (11), the relative displacements of the carriage (9) with respect to the frame (1), and means for locking the said driving means for each operational position, the said locking means constituting, with the arm (14), a connection between the frame (1) and the carriage (9).
Patent AT-E35727-T1 (AT)
Inventor: WOLF FRANZ-JOSEF
IPC: F16L17/02
Filed: 1984-04-27
Granted: 1988-07-15
Abstract: The sealing ring of elastic material has a smooth cylindrical interior (2) in relaxed state and radially outward protruding, flanged,  toroidal rings (3,4), of different external dia. The two rings merge into each other. They are of a cord profile, corresponding to the line of 1 1/2 sinsoidal corrugations of unequal amplitude. The end face (6) of the sealing ring (1) on the side of the wider 'bead' ring (4) has a concave shape.
Patent AT-E30376-T1 (AT)
Inventor: MATTERSON SAMUEL A
IPC: A61F2/06
Filed: 1984-05-17
Granted: 1987-11-15
Abstract: Graft prostheses are woven with cross-weave patterns to prevent unravelling and to increase suture hold strength. A vascular graft according to the invention is woven as a continuous tube by shuttling a continuous weft thread through a double-layer array of warp threads. As the weft thread is shuttled through the warp pattern, groups of warp threads are retained in parallel relationship to each other while interspersed pairs of warp threads are crossed over each other. This results in graft having normal weave patterns circumferentially alternating with cross-weave patterns.
Patent AT-E34827-T1 (AT)
Inventor: WEISHAUPT SIEGFRIED DIPL-ING
IPC: F23D11/36
Filed: 1984-12-21
Granted: 1988-06-15
Abstract: 1. Air intake housing part of a burner housing for an oil, gas or two-fuel burner, particularly a large burner, having an air inlet, an air connecting opening associated with the axial entry area of the fan wheel, the plane of opening thereof extending substantially at right angles to that of the air inlet, and a sound absorber which is constructed in the housing section opposite the air inlet, characterized in that the air connecting opening (12) is centrally aligned with the axial entry area of the fan wheel, the sound absorber (15) has a core (25) of sound-absorbing material which has acoustic sides (21, 22) facing both the air inlet in the form of an opening (11) and also the air connecting opening (12), whilst the surfaces thereof located beyond the acoustic sides are provided with a covering (27) of plastics composition of greater specific weight than the core material, this covering abutting on and firmly adhering to the adjacent inner surfaces of the housing part (7), the core (25) being introduced into the enclosed area thereof by foaming.
Patent AT-E54552-T1 (AT)
Inventor: VEYHL WOLF
IPC: A47B17/00
Filed: 1985-05-25
Granted: 1990-08-15
Abstract: An office desk suited in particular for peripheral computer equipment consists of two side parts formed by columns provided with feet, a longitudinal beam detachably connected with the columns by connection elements establishing a form-locking connection, and of carrying arms for at least one table top mounted on the longitudinal beam. These components can be varied in many different ways and combined in the most different manners so that office desks optimally adapted in each case to the respective application can be realized with the same basic elements.