baber/WOPTO huggingface dataset:
Patent AT-E17173-T1 (AT)
Inventor: SCHUEGRAF EBERHARD DIPL-ING
IPC: H01P1/02
Filed: 1980-01-11
Granted: 1986-01-15
Abstract: A rectangular waveguide elbow (E-elbow) bent across the broad side of the waveguide with an outer corner symmetrically flattened by conductive flattening or smoothing plane which provides for elimination of undesirable reflections by providing a cross cylindrical bar at the median between the inner corner and the center of the flattening or smoothing plane and wherein the cylindrical bar has an enlarged portion at its center which extends a portion length of the bar. A second embodiment provides a bar which does not have an enlarged portion but wherein the diameter of the bar ratio to the length of the shorter side of the waveguide is at least 0.258.
Patent AT-E3251-T1 (AT)
IPC: B22D11/108
Filed: 1980-04-30
Granted: 1983-05-15
Abstract: A casting powder for the continuous casting of steel on the basis of silicate slags having the chemical analysis -25-45% by wt. of SiO2 20-45% by wt. of CaO -1-16% by wt. of Al2O3 0.1-15% by wt. of MgO -0.1-1.5% by wt. of FeO (20-45.1% by wt. of CaO + MgO) -0.05-10% by wt. of TiO2 3-15% by wt. of Na2O + K2O -0.05-10% by wt. of MnO 0-7% by wt. of B2O3 -  3-10% by wt. of bound F -  which may as well include impurities from the raw materials. The slag is premelted, foamed to a bulk weight of 0.5 to 1.4 kg/l, preferably 0.8-1.2 kg/l and coated superficially with a layer of 1.5 to 15% by weight, preferably 2 to 6%, of carbon black and/or graphite with the aid of an appropriate adhesive.
Patent AT-E7736-T1 (AT)
IPC: F28F1/36
Filed: 1980-09-27
Granted: 1984-06-15
Abstract: 1. System for the recovery of heat by utilization of air- and solar-energy, comprising a first heat exchanger (1) for heat absorption, a second heat exchanger (2) for heat dissipation, and a circulation pump (3), the first heat exchanger (1), the second heat exchanger (2), and the circulation pump (3) being connected with each other by heat transfer lines (4, 5, 6) to form a heat transfer circuit, a heat transfer medium being circulated in the heat transfer circuit through the heat transfer lines (4, 5, 6), and the first heat exchanger (1) being arranged ahead of the second heat exchanger (2) with respect to the direction of flow of the heat transfer medium, the first heat exchanger (1) comprising a couple of exchanger tubes (14), characterised in that the first heat exchanger (1) is separately erectable and arranged on a base (13) in a columnar manner to be freely ventilatable by air and in that the exchanger tubes (14) are arranged as on the surface area of a conic frustum, being connected at one end to an inlet-distributor (15) and at the other end to an outlet-collector (16).
Patent AT-E5202-T1 (AT)
IPC: C21C5/32
Filed: 1980-12-03
Granted: 1983-11-15
Abstract: Oxygen is introduced onto the surface of a molten ferrous metal through at least one water-cooled lance disposed above the melt surface while an oxygen free gas in which is entrained ground solids is intermittently introduced into the molten ferrous metal through tuyeres disposed below the melt surface.
Patent AT-E10503-T1 (AT)
IPC: C08L75/04
Filed: 1981-03-19
Granted: 1984-12-15
Abstract: The instant invention is directed to a substantially solvent-free molding material, comprising (A) from 92 to 30% by weight, of an active-hydrogen containing prepolymer containing: from 0.3 to 4% by weight, based on the prepolymer, of free primary and/or secondary amino groups, from 1.5 to 10% by weight, based on the prepolymer, of urethane groups, and from 1.5 to 10% by weight, based on the prepolymer, of urea groups; (B) from 24 to 1% by weight of a polyisocyanate having a melting point above 120 DEG  C.; and (C) from 5 to 69% by weight of an organic or inorganic fibrous material with a fiber length of from 0.1 to 100 mm, the equivalent ratio between NCO groups, including masked NCO groups, and active H-atoms of components (A) and (B) is between 1:1 and 1:1.75. The instant invention is also directed to a process for the production of the substantially solvent-free molding material.
Patent AT-E15307-T1 (AT)
Inventor: RAMBOLD KLAUS DIPL-ING
IPC: H02M3/335
Filed: 1981-09-22
Granted: 1985-09-15
Abstract: 1. An arrangement having a regulating device for regulating an electric voltage to a constant value with the assistance of a regulator (5) where the voltage (U1) to be maintained constant is fed via a regulated circuit (1) to a load (18) and at least one further circuit (2) is provided coupled to the regulated circuit (1) and to which a further load (27) is connected, where the control element (31) controlled by the regulator (5) is connected in series with all the circuits, where, in the further circuit (2) or one of the further circuits, in order to delimit the variation range of the voltage (U2) supplied to the further load (27) via the further circuit (2), a device is provided to form a mixed value from the output values (U1, U2) of the regulated circuit (1) and at least one further circuit (2), and the mixed value formed by this device is fed to the actual value input (51) of the regulator (5) where the device which serves to form a mixed value contains one voltage divider (15, 16, 25, 26) in respect of each supplied output voltage (U1, U2), and where the voltage dividers possess a common base (7, 7') and are connected to one another at their tappings, and where the voltage between the connection of the tappings and the common base (7, 7') is fed to the actual value input (51) of the regulator (5), characterised in that the output voltages (U1, U2) possess the opposite polarity to one another relative to the zero potential connected to a unipolar connection of the circuits, and that the common base (7, 7') is connected to the voltage carrying side of the output of the regulated circuit (1).
Patent AT-E25876-T1 (AT)
Inventor: CORNELIUS JOHN
IPC: G01F23/14
Filed: 1981-09-16
Granted: 1987-03-15
Abstract: A tank contents gauge is disclosed having two pressure sensors to sense the liquid pressure at two tank positions at known vertical separation, a port to sense the ambient pressure in the tank, and a transducer to which the three pressure readings are transmitted one at a time by a switching mechanism. If the transducer is a differential transducer, its second side is connected to the port to allow (1) comparison of the pressure readings with the ambient pressure reading and (2) determination of transducer offset to adjust the calculations to give accurate readings. The readings are analysed by a data processing system which can provide volume and weight readings by internal look-up calibration tables. The system may also control the switching mechanism. Specific gravity values can be calculated from the pressure readings and the known vertical separation; the values can be stored in the system for use when the tank contents approaches, or falls below, the level of the upper sensor.
Patent AT-E19251-T1 (AT)
Inventor: SUNDEEN JOSEPH E
IPC: C07K14/81
Filed: 1982-06-11
Granted: 1986-05-15
Abstract: Mammalian collagenase is inhibited by compounds of the formula <IMAGE>  or salts thereof, wherein R is hydrogen, alkanoyl of 2 to 10 carbon atoms or arylcarbonyl; R1 is of 3 to 8 carbon atoms, cycloalkyl of 3 to 7 carbon atoms, aryl or arylalkyl;  <IMAGE> <IMAGE>  <IMAGE>  +TR <IMAGE>  R4 is hydrogen, methyl, ethyl, or <IMAGE>  R5 and R6 are each independently selected as -OCH3 or -OCH2CH3 or are combined as -OCH2 CH2O- or -O-(CH2)-O-; R7 and R8 are each independently selected as hydrogen, methyl or ethyl or are combined as -(CH2)4-, -(CH2)5- or -CH2CH2-O-CH2CH2-; R9 is hydrogen, methyl, ethyl  <IMAGE>   m is an integer from 0 to 7; p is an integer from 1 to 3; AAn is an amino acid chain of from one to three amino acids; n is 1 or 1, 2 or 1, 2, 3; when p is 1, AAn is AA1; when p is 2, AAn is AA1-AA2; when p is 3, AAn is AA1-AA2-AA3; AA1 is glycine or alanine; AA2 is glycine or alanine; AA3 is leucine, glutamine or isoleucine. A method of reducing the adverse effects of mammalian collagenase in a mammalian host in need thereof, which comprises administering to the mammal an effective amount of a compound having the above formula is within the scope of the invention.
Patent AT-E23620-T1 (AT)
Inventor: KASTAUN HORST
IPC: F16L59/20
Filed: 1982-11-04
Granted: 1986-11-15
Abstract: 1. A compensator-free long distance heat pipeline (1) that can be buried, consisting of a metallic inner medium pipe (2) for the long-distance heated medium, a metallic outer jacketing pipe (3) that coaxially surrounds the medium pipe, a multiplicity of radial clearance spacers fitted between the medium pipe (2) and the jacketing pipe (3), and a multiplicity of abutment rings (4) located at considerable distances apart in the direction of length of the pipeline and mechanically connecting together permanently the medium pipe (2) and the jacketing pipe (3), in which the medium pipe (2) and the jacketing pipe (3) can be produced by welding together individual lengths of medium pipe (5) and jacketing pipe (6) with appropriate abutment rings (4) as required, in which after welding together at one end a length of medium pipe (5) and a length of jacketing pipe (6) with an abutment ring (4) the length of medium pipe (5) is elastically expandable by heating, and in which the length of medium pipe (5) in its expanded state is weldable at its other end to the next abutment ring (4) and the abutment ring (4) is weldable to the corresponding length of jacketing pipe (6), characterised in that the medium pipe (2) and the jacketing pipe (3) are thermally and electrically insulated from one another by the correspondingly-constructed abutment rings, so that an electric current can be passed through the respective length of medium pipe (5) for heating purposes.
Patent AT-E11495-T1 (AT)
IPC: B22D11/16
Filed: 1982-06-23
Granted: 1985-02-15
Abstract: The apparatus has a low height, a curved mold (6), and a multi-point straightening zone (10). The prior art involves a problem in that the straightening rolls (7) are not reliable due to a high load which is generated during a non-stationary casting period during which the top or bottom section of a strand (3) is conveyed through a multi-point straightening zone (10). One selected pair of straightening rolls (11) is shunted from the defined radius (Rn) of the curve by means of cone-shaped springs (28) or hydraulic cylinders so that the distance between the two pairs of straightening rolls (11) which are engaged in straightening during a non-stationary casting period is increased. The reliability of the straightening rolls (11) is so enhanced that high-speed and moderate-cooling casting in a low-head CCM can be directly combined with hot-rolling of the strands (3).
Patent AT-E11770-T1 (AT)
IPC: A61K31/535
Filed: 1982-12-09
Granted: 1985-02-15
Abstract: Alkenamides and phenylalkenamides having the formula I <CHEM>  wherein  n represents 0 or 1  R represents C1-4alkyl or the group <CHEM>  wherein R2 and R3 represent independently C1-4alkyl or together with the nitrogen atom to which they are attached pyrrolidino, piperidino, hexamethyleneimino or morpholino R1 and R4 represent independently halogen C1-4alkyl or C1-4alkoxy and  R5 represents hydrogen or C1-6alkyl, and acid addition salts thereof. The compounds are useful as pharmaceuticals particularly as agents for treating diabetes.
Patent AT-E36631-T1 (AT)
Inventor: RICHTER ARNO
IPC: A01K63/04
Filed: 1983-06-24
Granted: 1988-09-15
Abstract: A supply apparatus for the enrichment of aquarium water with CO2 is described. For the purpose of increasing the diffusion surface, several containers open at the base are arranged above one another along a gas inlet pipe to be assembled essentially vertically. The CO2 gas introduced into the bottom container displaces the water and subsequently fills the above-assembled containers in a cascade in a type of pneumatic tank. The thereby increased contact surface of CO2/water effects a more rapid adjustment to the desired higher CO2 concentration. See FIG. 1.
Patent AT-E20329-T1 (AT)
Inventor: STUERCHLER WERNER
IPC: B65G45/08
Filed: 1983-04-06
Granted: 1986-06-15
Abstract: 1. Transport chain, in particular for escalators or moving walk-ways, with chain pins (1), which display at least one lubricating surface (3, 4) and carry two outer straps (14, 15) and a bushing (11) arranged between these, wherein a runner is arranged on the bushing on the bushing (11) and a respective inner strap (12, 13) is arranged to both sides of the runner, characterised thereby, that a respective groove (5, 6) provided with a sealing ring (9, 10) is arranged at the chain pin (1) to both sides of the lubricating surface (3, 4) and within the bushing (11) and a respective sealing washer (16, 17) is arranged between the bushing ends and the outer strap (14, 15) lying opposite thereto.
Patent AT-E52663-T1 (AT)
Inventor: CERBONI RENZO
IPC: A23G3/20
Filed: 1984-01-23
Granted: 1990-06-15
Abstract: A forming machine for chocolate and the like which comprises, located directly downstream of the hopper, a metering device having a contoured mixing and metering cavity which accommodates a rotatively driven rotor provided with disk-like spaced-apart collars and with rotary pistons respectively in the form of bridges interconnecting said disk-like collars axially. On the interior of said mixing and metering cavity, said rotor defines, accordingly, movable metering chambers in the shape of annular segments at one side, in each whereof there is respectively reciprocable a detent segment of a respective oscillating delivery disk valve and formed on a common shaft element, and a mixing chamber at the other side. Provided in said valves is a throughgoing passage which opens below the forming machine lower plane, and a depression for the unhindered passage of the respective rotary piston.
Patent AT-E32728-T1 (AT)
Inventor: SEEMUELLER URSULA DR
IPC: C07K14/00
Filed: 1984-07-05
Granted: 1988-03-15
Abstract: The invention relates to novel, modified eglins B and C, to the preparation thereof, and to pharmaceutical compositions which contain these compounds. Compared with eglin B and C, the modification consists in a terminal shortening. The compounds of the invention can be prepared e.g. by limited enzymatic proteolysis of elgins or by peptide synthesis.
Patent AT-E47557-T1 (AT)
Inventor: MEYER HERBERT
IPC: B29C45/16
Filed: 1984-11-03
Granted: 1989-11-15
Abstract: 1. A tool for injection moulding objects made of at least two independent, rigidly but movably connected parts from optionally different kinds of plastics materials, the previously manufactured part forming a component of the tool for the part to be manufactured next, the object being transported in step from one mould nest to the next, characterised in that the previously manufactured part has an undercut recess for injecting material for the part to be manufactured next, in that the tool (1) has a number of mould nests (3, 4, 5, 6) corresponding to the number of parts, pairs or groups of parts which are to be manufactured and which are movable with respect to one another, and in that a number - corresponding to the number of mould nests (3, 4, 5, 6) - of independent supports (7) for the injection-moulded parts (9) are arranged around the tool, may be lifted out of the mould nests (3, 4, 5, 6), and are movable from one mould nest to the next around the tool (1).
Patent AT-E20929-T1 (AT)
Inventor: VAN WEEZENBEEK REIJER NICOLAAS
IPC: E02F5/28
Filed: 1984-03-12
Granted: 1986-08-15
Abstract: The invention relates to a method and apparatus for the removal of mud from the bottom of a water area by injecting water into said mud which injection according to the invention is done in such a way that the mud layer is changed into a mud layer having a thick liquefied condition which mud layer then by its higher specific mass by itself flows towards a lower level where it is taken away by means of a pump or by means of a natural flow such as the flow of a river.
Patent AT-E41504-T1 (AT)
Inventor: TANNER ROBERT ALFRED
IPC: A62C2/12
Filed: 1984-06-07
Granted: 1989-04-15
Abstract: A ventilator device comprises a casing (2) having one or more openings (3) for passage of ventilation airtherethrough, a shutter (7) within the casing and normally held retracted from said one or more openings, first means (15) for urging the shutter to a position to close the one or more openings, and second means (13) actuation of which releases the shutter to cause it to be moved by said first means to close said one or more openings.
Patent AT-E31020-T1 (AT)
Inventor: SOTO LUCIEN
IPC: A61K8/92
Filed: 1984-04-25
Granted: 1987-12-15
Abstract: 1. A dermic and dermatological ointment with a broad spectrum of activity and containing, as active ingredients, olive oil and beeswax, characterised in that the olive oil and the beeswax of which it is composed are, respectively, virgin olive oil and virgin beeswax, in proportions of 100 parts of virgin olive oil to 10 parts of virgin beeswax, and in that these substances constitute the only two or the two main active ingredients of said ointment on a quantitative basis.
Patent AT-E36964-T1 (AT)
Inventor: LEONARD HENRI
IPC: A61M5/34
Filed: 1984-03-09
Granted: 1988-09-15
Abstract: 1. A dental syringe for intra-ligament injections of the type comprising a needle holder, a cartridge holder (5), an injection needle and a cartridge containing the liquid to be injected, characterised in that the front portion (28) of the cartridge holder is inclined to the axis of the syringe and, in this front portion, there is mounted a part (40) having a rounded axial channel (43) passing from the needle holder to the cartridge, while allowing the needle to be introduced and ensuring that it is guided over its entire length.
Patent AT-E94309-T1 (AT)
Inventor: VOGEL ERNST
IPC: H01R4/44
Filed: 1985-01-26
Granted: 1993-09-15
Abstract: A device for establishing a current-conducting connection between a strip-shaped conducting member and one or more wire-like conductors has a reinforced frame with two mutually inclined internal surfaces which make an angle of 30 degrees. The conducting member is placed against one of the internal surfaces and the conductor or conductors are placed adjacent the conducting member in the interior of the frame. A screw whose axis halves the angle between the two internal surfaces meshes with the frame and carries a clamping element which has an elongated slot for the shank of the screw and which slides along the other internal surface of the frame in response to rotation of the screw to move the clamping element in the direction of convergence of the internal surfaces whereby the clamping element bears against the conductor or conductors and urges them against the conducting member so that the latter is biased against the one internal surface. The slot enables the clamping element to move transversely of the axis of the screw, for example, to become disengaged from the conductor or conductors when the screw is rotated to move the clamping element counter to the direction of convergence of the internal surfaces. The angle between the axis or axes of the conductor or conductors and the axis of the screw is approximately or exactly 15 degrees.
Patent AT-E36703-T1 (AT)
Inventor: OCHI KIYOSHIGE
IPC: C07C305/10
Filed: 1985-04-17
Granted: 1988-09-15
Abstract: Complexes of pentaerythritol derivatives such as sulfuric acid ester of pentaerythritol or dipentaerythritol with a basic polyaluminium chloride and process for preparing the same are disclosed. The complex is novel and has a good anti-pepsin activity and therefore it is useful as an anti-ulcer agent.The complex is prepared by reacting pentaerythritol or dipentaerythritol with a sulfating agent and then reacting the resulting sulfate with a basic polyaluminium chloride.
Patent AT-E40025-T1 (AT)
Inventor: LECHNER HUBERT
IPC: H02K21/14
Filed: 1985-10-23
Granted: 1989-01-15
Abstract: A stepping motor is disclosed, which includes an inventive arrangement of stator pole arms. The arrangement of stator pole arms has the effect of smoothing out the drive torque characteristic of the stepping motor.
Patent AT-E67794-T1 (AT)
Inventor: SUSSMAN RICHARD C
IPC: C22C1/00
Filed: 1985-01-29
Granted: 1991-10-15
Abstract: A process for making a boron alloy from a ferrous or non-ferrous melt by adding a boron compound to the melt and reducing the compound within the melt by a reductant, such as aluminum, silicon or carbon, such that the boron can alloy with the melt. A boron alloy containing from very little boron up to 15% boron by weight can be formed. At least 40% of the boron compound is reduced to boron.The alloy can also be employed to make an amorphous material by discharging the molten alloy onto a moving surface to form a strip. The moving surface is a chill body which can quench the strip at a rate of at least from 10° °C/sec, or higher to solidify the strip and form an amorphous boron alloy material.
Patent AT-E38378-T1 (AT)
Inventor: SATHE SHARAD SOMNATH
IPC: C07C233/16
Filed: 1985-11-01
Granted: 1988-11-15
Abstract: An improved process for the preparation of N-acetylp-aminophenol. p-Aminophenol is acetylated in an aqueous medium to produce a crude aqueous reaction mixture and N-acetyl-p-aminophenol product is recovered by crystallization from an aqueous system comprising the reaction mixture. Crystals are separated from the crude mother liquor which contains residual N-acetyl-p-aminophenol and unreacted acetic acid. According to the improvement, residual N-acetyl-paminophenol and acetic acid are recovered from the crude mother liquor by liquid-liquid extraction with a water-immiscible organic solvent to produce an extract containing N-acetyl-p-aminophenol and acetic acid. The extract is distilled to strip off the solvent and acetic acid.
Patent AT-E47011-T1 (AT)
Inventor: SEYNHAEVE ANDRE G
IPC: A44B19/30
Filed: 1985-04-15
Granted: 1989-10-15
Abstract: 1. A lock for a slide fastener (2) provided with at least one cursor (3, 4) carrying a handle (5, 6) formed with a hole (7, 8) and pivoting with respect to the cursor (3, 4), including a casing (10) fixed to the volume (1) to be closed by the slide fastener (2), said casing (10) being provided with an opening (14) for receiving at least one handle (5, 6) of a cursor (3, 4) of the fastener (2), and a mobile latching member (13) extending through said opening (14) and the hole (7, 8) of the handle (5, 6), characterized by the fact that said latching member is constituted of a cam (13) rigidly connected to a rotor (12) controlled by a coded key, said cam being mounted at the end of said rotor (12) which is opposite the introduction of the key, the pivoting axis of rotor (12) being substantially orthogonal to the slide fastener (2) in the region of said casing (10).
Patent AT-E42663-T1 (AT)
Inventor: KAMBER FREDY
IPC: H05B41/392
Filed: 1985-02-28
Granted: 1989-05-15
Abstract: 1. Device for controlling the brightness of fluorescent lamps by means of an adjustable phase control of each voltage half wave of a feeding alternating-current system, the current switched from the time of the phase control to the next zero transition of the voltage halfwave being supplied via a current-limiting ballast to the fluorescent lamp, the cathodes of the fluorescent lamp furthermore being continuously and uncontrolledly heated by the alternating current system, and means being provided to supply higher-frequency energy to the fluorescent lamp for its ignition, characterized by a trigger circuit (18) which can be fed by the voltage of the phasecontrolled halfwave of the system alternating voltage and a damped resonant circuit (31) which can be charged, which is connected to the trigger circuit and to which the fluorescent lamps can be connected with respect to alternating current, the damped oscillation of the resonant circuit (31) triggered by the trigger circuit having a higher frequency than the frequency of the system alternating voltage and exhibiting at the beginning an electric power which is sufficient for igniting the fluorescent lamp.