baber/WOPTO huggingface dataset:
Patent AT-E56451-T1 (AT)
Inventor: MULDER ALBERTUS JOHAN
IPC: A01N43/90
Filed: 1984-08-02
Granted: 1990-09-15
Abstract: The invention provides a process for preparing an oxabicycloalkane compound of formulawnereinR<sup>1</sup> is a hydrogen atom or C<sub>1-5</sub> group optionally substituted by up to 3 fluorine, chlorine and/or bromine atoms:R<sup>2 </sup>is a hydrogen atom or a C<sub>1-6</sub> straight-chain alkyl group;R<sup>3</sup> is a hydrogen atom; a C<sub>1-10</sub> alkyl group; a cyano group; an alkyl group substituted by one or more halogen atoms or by a hydroxy group, a cyano group, a C<sub>1-6</sub> alkoxy group, an aryloxy group, a C<sub>1-6</sub> alkylsulphonyl group, an arylsulphonyl group, an aralkylsulphonyl group, an azido group, a C<sub>1-6</sub> alkoxycarbonyl group, an aralkoxy carbonyl group, a hydroxycarbonyl group, a phosphoryl group, a phosphoryloxy group, or an amine oxide, carbamoyl or thiocarbamoyl group in which each nitrogen is substituted by hydrogen or by 1 or 2 C<sub>1-4</sub> alkyl groups; a C<sub>2-4</sub> alkenyl or alkynyl group; an aryl or aralkyl group, each containing from 6 to 11 carbon atoms including 1 to 4 carbon atoms in the alkyl portion and optionally ring substituted by one or more fluorine, chlorine and/or bromine atoms or by a C<sub>1-2</sub> alkyl or alkoxy group, each optionally substituted by one or more fluorine and/or chlorine atoms; a group -CSNH<sub>2</sub>; a group -CO<sub>2</sub>R<sup>6</sup> or -CON(R<sup>5</sup>)<sub>2</sub> in which R<sup>6</sup> is a hydrogen atom or a C<sub>1-6</sub> alkyl group; or a C<sub>1-6</sub> acyl group or an oxime or an acetal derivative of said acyl group; each R<sup>4</sup> is independently a hydrogen atom; an alkyl group optionally substituted by up to 3 halogen atoms; a hydroxy group; or a C<sub>1-4</sub> alkoxy group; and each R<sup>5</sup> independently is a hydrogen atom, a C<sub>1-4</sub> alkyl group optionally substituted by up to 3 halogen atoms; or a chlorine or bromine atom; which process comprises treating a liquid-phase mixture of a compound of formulawhereinR<sup>1</sup>, R<sup>2</sup>, R<sup>3</sup>, R<sup>4</sup> and R<sup>5</sup> are as defined above, an aldehyde containing at least two carbon atoms and an organic solvent, with oxygen in the presence of a catalyst which is soluble in the reaction mixture and which comprises a praseodymium compound and at least one compound of molybdenum, niobium, tantalum, tungsten, uranium and vanadium.
Patent AT-E24554-T1 (AT)
Inventor: UPDEGRAFF STEPHEN WAYNE
IPC: C25D3/56
Filed: 1984-09-21
Granted: 1987-01-15
Abstract: A permanently solderable palladium-nickel electroplated coating is formed on electrically conductive surfaces. The coating has a first alloy layer of 46 to 82 atomic percent palladium and 18 to 54 atomic percent nickel. This first layer is covered by a continuous second layer of 96 to 100 atomic percent metallic palladium and 0-4 atomic percent nickel. The second layer has a thickness of up to twenty angstroms. The second layer is formed by dipping the first layer in a solution of sulfuric or hydrochloric acid.
Patent AT-E37258-T1 (AT)
Inventor: TAYLOR FRANK
IPC: H04R9/04
Filed: 1984-08-09
Granted: 1988-09-15
Abstract: A moving coil capsule for a telephone handset is designed for high speed mass production, It consists of a carrier ring (1) and diaphragm (2) formed as an interim sub-assembly in a first buffer store. A coil (6) preparation and finishing stage applies the coil (6) on a former in the form of an aluminium dome (5) and inserts the dome (5) into a nest (7) in the diaphragm to form a first sub-assembly in a second buffer store. A magnet assembly (10,11 and 12) is manufactured using quick curing glue with the outer pole piece (12) formed by an accurate stamping whose outer rim fits precisely in a reference datum (1a) in the carrier ring.The interim sub-assemblies and magnet assemblies are made one at a time, and the first sub-assemblies are formed two at a time from the interim sub-assemblies, but at half the speed.Final assembly of the magnet assembly and first sub-assembly together with a rear cover (14) is carried out and a throughput at a rate of one capsule in less than four seconds can be achieved.
Patent AT-E78720-T1 (AT)
Inventor: FUNG SHUN CHONG
IPC: B01J29/74
Filed: 1984-11-09
Granted: 1992-08-15
Abstract: A reforming catalyst comprising a type L zeolite containing at least one Group VIII noble metal may be prepared by a method involving contacting the freshly prepared catalyst with oxygen, hydrogen or an inert gas and optionally water at elevated temperatures, contacting the catalyst at elevated temperatures with a source of chlorine such as HCI or Cl<sub>2</sub> and preferably oxygen and water, and contacting the catalyst at elevated temperatures with oxygen and optionally water. Prior to use the catalyst is reduced by contact at elevated temperatures with hydrogen and optionally water. This process enhances the dispersion of the noble metal particles.Preferably the noble metal is platinum and the elevated temperatures range from 480 to 520°C.
Patent AT-E35878-T1 (AT)
Inventor: PONS CLAUDE
IPC: H04N9/28
Filed: 1984-04-17
Granted: 1988-08-15
Abstract: An apparatus for adjusting the static convergence and/or the purity of a color television tube particularly of the kind having a perforated mask. A magnetizable ring encircles the neck of the tube. Poles are formed in this ring by means of coils displaceable in such manner that these coils and/or their cores are applied against the periphery of the magnetizable ring. The application of the coils or of their cores against the ring renders constant the relationship between the current supplied to these coils and the intensity of magnetization obtained.
Patent AT-E32478-T1 (AT)
Inventor: LEFEVRE ALAIN
IPC: G01R31/11
Filed: 1984-12-10
Granted: 1988-02-15
Abstract: 1. A device for locating cable faults, comprising a shock-wave generator (2, 3, 4, 5, 11) for setting the cable into an excited state by creating a transient electric arc at the fault location, synchronizing means (9) and a reflectometer (1) coupled to the cable and including a short-pulse generator for transmitting on the cable pulses to be reflected at the fault location or at the other end of the cable, according to wether the cable is in the excited state or not, as well as a display unit (1a) for simultaneously displaying the reflectograms of pulses propagating on the cable in the excited state, on the one hand and at rest, on the other hand, for comparing the same, characterized in that the reflectometer comprises a fast access memory for saving a reflectogram in a single acquisition step, and that the synchronizing means are intended to coordinate in time the trnasmission of a shock wave and access to the reflectometer memory so as to allow recording, into such memory, of the reflectogram which characterizes the excited cable while producing only one shock wave.
Patent AT-E38709-T1 (AT)
Inventor: O'NEIL JUNIOR
IPC: F16C29/00
Filed: 1984-08-13
Granted: 1988-12-15
Abstract: An antifriction ball bearing assembly (10) features a tubular, cylindrical ball retainer or cage (16) which is carried by both reciprocating and rotational movement on an associated shaft (15) or bushing member (14) by means of a key or slide member (19, 20) which is slidable in an axial or longitudinal groove (18, 29) formed in the shaft or bushing and which projects radially into an annular groove (21) formed in the bearing retainer.
Patent AT-E37329-T1 (AT)
Inventor: PELLICCI TOMAS
IPC: B63H9/06
Filed: 1985-03-19
Granted: 1988-10-15
Abstract: Sail for wind-propelled crafts, particularly sail-boards, comprised of a double sail and having a drop-like aircraft wing profile obtained by using elastic profiled sail battens which are slid on either side into batten pockets, said profile enabling an improvement of the propulsion with respect to known sails.
Patent AT-E37383-T1 (AT)
Inventor: GROEGLER GERHARD DR
IPC: C08L75/04
Filed: 1985-05-09
Granted: 1988-10-15
Abstract: This invention relates to the production of polymer-coated, finely divided polyisocyanates by mixing (A) solid, finely divided polyisocyanates (preferably dimeric diisocyanates or urea diisocyanates) with (B) polyisocyanates differing in composition from those mentioned under (A) (preferably (cyclo) aliphatic polyisocyanates, such as biuretized diisocyanates or trimers or NCO-prepolymers), in quantities of from 0.05 to 50 parts by weight, and preferably in quantities of from 0.2 to 25 parts by weight, of (B) per 100 parts by weight of (A). The solid polyisocyanate particles surface-modified by covering with polyisocyanates (B) and then reacted with (D) isocyanate-reactive compounds containing reactive hydrogen atoms or with compounds free from active hydrogen atoms which form polymers with isocyanates in sub-equivalent to substantially equivalent quantities (preferably 0.5 to 1.0 equivalent per NCO-equivalent), in the presence of (C) inert, weakly polar organic solvents, (for example aliphatic hydrocarbons or relatively long chain dialkyl ethers), plasticizers, polyols or aromatic polyamines. A polymer coating is formed by the reaction of (B) and (D) around the solid polyisocyanate cores (A). The present invention also relates to the polyisocyanate particles covered with polyisocyanates (B) on the surface of the solid polyisocyanates (A) and, in particular, to the foreign-polymer coated, finely particulate polyisocyanates of retarded reactivity obtained by reaction with (D). The present invention also relates to the use of the polyisocyanate-covered and, more particularly, polymer-coated polyisocyanates, optionally in suspension in polyols and/or plasticizers, for the production of polyurethanes, more particularly in one-component polyurethane reactive systems having a long shelf life and a high thickening point.
Patent AT-E88077-T1 (AT)
Inventor: LIDGREN LARS AKE ALVAR
IPC: B01F15/00
Filed: 1985-10-16
Granted: 1993-04-15
Abstract: The present invention relates to a method for producing bone cement for fixing protheses, whereby the bone cement is manufactured by mixing various substances with each other to provide a setting mass which in set condition is adapted to fix protheses at surrounding bone tissue. in order to prevent large amounts of air from being stirred into the mixture, mixing of said various substances occurs under vacuum. The invention also relates to a device for carrying out the method for producing bone cement for fixing protheses, whereby the bone cement is manufactured by mixing various substances with each other to provide a setting mass which in set condition is adapted to fix protheses at surrounding bone tissue, and whereby the mixture is applied to the bone tissue by means of a feed device (20) from which the mixture (19) may be pressed out. In order to avoid transfer of the mixture from a special mixing container to the feed device, the present device comprises an agitator (8) which is connectable to the feed device (20) and a vacuum source (17) which is connectable to the feed device for mixing said substances in said feed device under vacuum.
Patent AT-E45497-T1 (AT)
Inventor: JOLLES PIERRE
IPC: C07K5/083
Filed: 1985-06-18
Granted: 1989-09-15
Abstract: New immunostimulant substances are obtained by hydrolysing delipidized bovine casein with a proteolytic enzyme and fractionating the product.
Patent AT-E52373-T1 (AT)
Inventor: BRAEHLER HELMUT
IPC: H04R27/00
Filed: 1986-02-13
Granted: 1990-05-15
Abstract: 1. Computer-controlled electro-acoustic conference equipment for enclosed spaces comprising a central station (1) and a greater number varying as required of microphones (2), allocated to the conference participants and comprising a microphone capsule (22) within a case (21), which are all connected to the central station (1) via a single common cable (3), the central station (1) incorporating an amplifier arrangement (11) for the microphone signals and a computer (12) operating in accordance with a program which is supplied via the cable (3) with informative signals coded by the individual microphones (2) and emits coded control signals to the cable (3) to control the operating condition of the individual microphones (2), each microphone (2) having allocated to it a preamplifier (23) for the microphone signals, at least one switching key (24) operable by the conference participant and an electronic control apparatus (25) connected to the switching key (24), which as a function of the switching key operation generates the informative signals for the computer (12) and evaluates the control signals received thereat for the switching on and off of the microphone, characterized in that the single cable (3) is fixedly laid in the room and electrically interconnects a specific number of microphone plug sockets (4) corresponding to maximum requirements, which are fixedly installed in the room or on its furniture (5) at the places of the conference participants, that in the case of each microphone (2), the associated preamplifier (23) and the associated electronic control apparatus (25) as well as all the associated switching keys (24) are integrated common in a housing (21) with the microphone, and that each microphone (2) has a plug (28) fitting the microphone plug sockets (4) for direct electrical connection to the cable (3).
Patent AT-E37436-T1 (AT)
Inventor: MEINIG MANFRED
IPC: F16L23/00
Filed: 1986-04-23
Granted: 1988-10-15
Abstract: A one-piece flange ring for mounting in an open pipe includes a flange, an outer and an inner leg projecting from the flange, and an outer and an inner annularly projecting land for engaging the inner wall of the pipe. The outer leg is closer to the inner wall of the pipe than the inner leg when installed in the pipe. The outer and the inner leg are substantially parallel to one another and a capable of being fixed under stress with respect to the flange by the inner wall of the pipe when the legs are driven into the open pipe. The outer and the inner pipe engaging lands have an outer diameter greater than the inner diameter of the pipe before installation in the pipe, and they are flexed under stress toward the center of the pipe when the flange ring is installed in the pipe. The outer and the inner pipe engaging lands have an outer diameter equal to the inner diameter of the pipe after installation in the pipe. The outer and the inner pipe engaging lands are bent diagonally toward the flange. The flange includes two parallel faces, an outer face and an inner face. The outer face projects substantially perpendiculary from the outer leg. The inner face projects substantially perpendiculary from the inner leg.
Patent AT-E75409-T1 (AT)
Inventor: COCHRUM KENT C
IPC: A61K9/50
Filed: 1986-03-11
Granted: 1992-05-15
Abstract: Transplants, such as pancreatic islets, are made suitable for transplantation into a genetically dissimilar individual by coating the transplant with a surface-conforming bonding bridge layer of a multifunctional material that binds chemically to a surface component of the transplant followed by a semipermeable, biologically compatible layer of a polymer that binds chemically to the bonding bridge layer.
Patent AT-E89763-T1 (AT)
Inventor: MCINTYRE BRIAN WILLIAM
IPC: B01D53/60
Filed: 1986-10-20
Granted: 1993-06-15
Abstract: Chlorine is injected in a gaseous liquid or solution form into a hot (greater than 100 DEG C) gas stream for the purpose of oxidizing objectionable components in the gas stream, such as, but not restricted to, SO2 and NOx, when the oxidized form of the gases is more readily removed from the gas stream. After sufficient reaction time, the gas stream mixture passes through water scubbers for the further removal of the components from the gas stream. Acidic and basic compounds of the gas stream and halogens, including excess chlorine, are also removed in the scrubbers. The pollutants remain as the corresponding oxidized acids or salts in the process effluent solution.
Patent AT-E45864-T1 (AT)
Inventor: GONCALVES ANTONIN
IPC: A45D19/00
Filed: 1986-10-07
Granted: 1989-09-15
Abstract: A device for applying a hair treatment product comprises on the one hand a reservoir for the product to be applied and, on the other hand, an applicator end fitting fitted on the outlet opening of the reservoir and comprising at least one outlet opening for the said product and carrying at its free end at least one fork with two prongs which may be guided from one end of a hair tress to the other when the tress is placed between the two prongs of the fork with a view to applying the product over the tress. The space separating the two prongs opens directly at their base into a storage receptacle for the product into which there open or opens the outlet orifice(s) for the said product. This receptacle is delimited on one of its lateral faces by a movable flap which, when in the position freeing the above-mentioned receptacle, permits easy cleaning of the applicator head.
Patent AT-E45412-T1 (AT)
Inventor: BONDIOLI EDI
IPC: F16D1/10
Filed: 1986-05-09
Granted: 1989-08-15
Abstract: Actuating device for a quick-release splined coupling with a tangential latch pin, comprising an actuating ring (4) having an internal ramp(s) (6) to engage the latch pin(s) (2). 
<??>Rotation of the ring (4) in the direction (fA) shown, depressing the pin(s) (2) to clear the splined profile (1B) against the action of springs (3) which bias the ring (4) to a coupling-engaged position.
Patent AT-E40652-T1 (AT)
Inventor: ERGA OLAV
IPC: C01B17/60
Filed: 1986-09-16
Granted: 1989-02-15
Abstract: SO2 containing gas is purified by means of an aqueous absorption solution, and SO2 is regenerated from this solution. There is used an absorption solution containing a phosphate buffer, and SO2 is removed from the absorption solution together with water by evaporation.
Patent AT-E52472-T1 (AT)
Inventor: BAYHA WULF
IPC: B62D47/02
Filed: 1987-03-24
Granted: 1990-05-15
Abstract: 1. Anti-jack-knifing device for articulated vehicles steerable at will, particularly articulated buses, comprising a steerable front vehicle (10) and at least one trailer (11) joined with it by linkage (12), with actual value sensors (19, 20) for the steering angle (LW) of the steering wheels and the jack-knifing angle (Kist ) of the linkage (12) as well as a control circuit (18) which is connected on the input side with the actual value sensors (19, 20) and on the output side with a valve arrangement for controlling the inflow and outflow of fluid, particularly a hydraulic medium, to and from respective displacement units, particularly piston cylinder units (13', 13"), which arrangements are disposed for the passive jack-knifing control between the articulatedly linked vehicles (10, 11) with a total of at least two chambers (1, 2; 1', 2') of which, on the alteration of the jack-knifing angle (Kist ) respectively one decreases its volume further to the delivery of fluid, and one increases its volume in which arrangement the chambers (1, 2; 1', 2') mutually changing their volume further to alterations of the anti-jack-knifing angle, are joined together for the exchange of fluid or hydraulic medium via a proportional valve (3) constituting the valve arrangement, with controllable throttle resistance or closing pressure, characterized in that a computer or processor is provided as a part of the control circuit (18) connected on the input side additionally to the above-stated actual valve sensors (19, 20) for steering angle and jack-knifing angle (LW, Kist ) with actual value sensors for the travelling speed (V) which processor or computer detects or computes from the respective actual values of steering angle (LW) as well as from the travelling speed (V) a time-dependent value of the jack-knifing angle (Kstab ) to be expected on travel under idealized conditions computer simulation of the travel conditions and in that the control circuit (18) actuates the proportional valve (3) in the sense of a maximum throttle resistance or closing pressure (P) or a closure, when the amount of the deviation (dK) between the actual value of the jack-knifing angle (Kist ) and the jack-knifing angle (Kstab ) respectively to be awaited exceeds a threshold (SEP), and at the same time the relative movement between the front vehicle and the trailer (10, 11) ascertainable from the signals of the actual value sensor (20) for the jack-knifing angle (Kist ) has a tendency to increase the deviation, or controls it in the sense of a throttle resistance or closing pressure increasing or decreasing according to a predeterminable function, when the amount of the deviation (dK) lies under the threshold (SEP) and/or the relative movement has a tendency to reduce the deviation (dK).
Patent AT-E72782-T1 (AT)
Inventor: ECKARDT HELMUT DIPL-ING
IPC: B29C45/16
Filed: 1987-09-08
Granted: 1992-03-15
Abstract: The objects produced have a core, for example of foamed thermoplastic material, and an outer skin of, for example, unfoamed thermoplastic material. The intention is to reduce the structural complexity and at the same time ensure that on the one hand mouldings of relatively large volume can be produced reliably and dimensionally stably with reduced material requirement, but on the other hand it is also ensured that the so-called holding pressure can be exerted reliably on the plastics moulding formed in the injection mould. Using an injection head 1, in which on the one hand an inner nozzle 13, 14, 15 for the one material is formed by a tubular insert 7, guided axially displaceably in the housing 4, and in turn contains a likewise axially displaceable needle 9 as shut-off device, and in which an annular nozzle 10, 11 for the other material is formed by an annular space 6 between the tubular insert 7 and the housing 4, and in which finally the shut-off needle 9 has at its free end an extension 18, which in the shut-off position of the inner nozzle 13, 14, 15 terminates at least flush with the free end of the tubular insert 7, this is achieved by the shut-off needle 9 containing at its free end 19 a central nozzle opening 20, which is adjoined to the rear by a connecting channel 21, which has a radial peripheral opening 22. In the wall of the tubular insert 7 there is likewise a longitudinally running connecting channel 24, which has on the inner periphery 8 of the tubular insert 7 a radial mouth 23. At least in the axial position of the shut-off needle 9 corresponding to the shut-off position, the radial peripheral opening 22 of the connecting channel 21 of the shut-off needle 9 can be set, according to choice, into and out of flow connection with the radial mouth 23 of the connecting channel 24 in the tubular insert 7 by relative turning about the common longitudinal axis. <IMAGE>
Patent AT-E88591-T1 (AT)
Inventor: FRANZ REINHARD
IPC: G10B3/12
Filed: 1987-11-28
Granted: 1993-05-15
Abstract: A manual for an electronic organ wherein the depression of keys takes place against resistance similar to that encountered on depression of piano keys. Thus, each key of the manual at first offers a pronounced resistance and thereupon a greatly reduced resistance to depression. Pusher is pivotably mounted on the key and cooperates with a convex cam face on a pivotable reaction lever such that the key must abruptly pivot the lever from one toward another end position during the initial stage of depression but the pusher is free to slide relative to the cam face in response to further depression of the key. The lever has a first arm which pivots the pusher relative to the cam face in response to pivoting of the lever from the one end position to thus reduce the force which the pusher can transmit to the lever, and the lever further comprises a second arm which carries a weight tending to pivot the lever back to its one end position. The lever can be arrested in a position out of reach of the pusher so that the key can be depressed solely against the opposition of a spring as in a standard manual. The cam face slopes away from the path of movement of the tip of the pusher in response to depression of the key to thereby further ensure that the resistance which the key encounters to depression decreases as the key continues to move away from its non-depressed position.