baber/WOPTO huggingface dataset:
Patent AT-E20380-T1 (AT)
Inventor: VIEGENER WALTER
IPC: F16L19/08
Filed: 1984-01-03
Granted: 1986-06-15
Abstract: 1. Coupling means (1) for releasably connecting and sealing pipes made of resilient materials, such as plastics in particular, and conveying a pressurized medium, said coupling means comprising a main body (2) with a retainment therein for the end of a pipe (3), the latter being enclosed in the vicinity of its edge (4) by a spaced bearing surface supporting a seal ring (10) that is in contact with the shell of said pipe end (3), further provided with a sliding rim (13) on the side facing away from said bearing surface and with a slotted clamping ring (15) adjoining said shell of said pipe end (3), said clamping ring (15) having an external wedge-shaped portion bearing upon a conical inside area of an annular screw member (12) that can be screw into the hollow of said main body (2), the inside cone of said screw member (12) being flaned from its insertion and towards its end facing said edge (4) of said pipe end (3), characterized in that said bearing surface is part of a ring member (6) enclosing said pipe end (3), the outside of said seal ring (10) adjoining the conical inside area of said screw member (12), and in that said screw member (12) has, at its end inserted in said main body (2), an external cylindrical guide section (21) in the range of which there is an open slot provided to accomodate a seal ring (22) resting upon the cylindrical inside area of said main body (2).
Patent AT-E30012-T1 (AT)
Inventor: FRANK PETER F
IPC: C07C51/377
Filed: 1984-04-16
Granted: 1987-10-15
Abstract: In the recovery and purification of methacrylic acid produced by the vapor phase catalytic oxydehydrogenation of isobutyric acid the problem of downstream plugging is avoided by the inclusion of a small amount of surfactant in the gaseous effluent at or near the point of its condensation.
Patent AT-E25715-T1 (AT)
Inventor: CHRIST WILHELM
IPC: D06B5/16
Filed: 1984-05-12
Granted: 1987-03-15
Abstract: 1. Heat fastening for fit-on spindles (2), onto which spools (3) of material in strip or thread form, wound each on to a tube or tubelessly, are mountable, having a head part (6) pushable onto the fit-on spindles (2) and arrestable on the fit-on spindle, and a presser plate (8) supported against the head part, which presser plate comprises an opening corresponding to the internal diameter on the tube or the spool (3) and rests on the end face of the adjacent spool (3), characterised in that between the head part (6) and the pressure plate (8) there is provided a fixed pressure chamber (7) in flow communication with the interior space of the fitted-on spools (3), which chamber expands and presses the presser plate (8) against the end face of the adjacent spool (3) when the interior space of the spools (3) is pressurised.
Patent AT-E59288-T1 (AT)
Inventor: SHAH DHIREN
IPC: A61K9/22
Filed: 1984-05-18
Granted: 1991-01-15
Abstract: Compression gradient tablets are described which provide for controlled release of active ingredient.
Patent AT-E40386-T1 (AT)
Inventor: WARZELHAN VOLKER DR
IPC: C08F4/22
Filed: 1984-08-01
Granted: 1989-02-15
Abstract: 1. A process for the preparation of an ethylene homopolymer or an ethylene copolymer containing minor amounts of copolymerized C3 -C12 -alpha-monoolefins by polymerization of the monomer or monomers at from 30 to 150 degrés C, and under from 2 to 150 bar, using a silica xerogel/chrominum trioxide catalyst which is obtained when (1) a finely divided silica xerogel is first prepared by a method in which (1.1) a silica hydrogel which contains from 10 to 25 percent by weight of solid (calculated as silicon dioxide), is substantially spherical and has a particle diameter of from 1 to 8 mm is employed as a starting material, this hydrogel being obtained by a method in which (1.1.1) a sodium or potassium waterglass solution is introduced into a stream of an aqueous mineral acid subjected to angular momentum, the introduction being effected both longitudinally and tangentially with respect to the stream, (1.1.2) the resulting silica hydrosol is sprayed in the form of drops into a gaseous medium, (1.1.3) the atomized hydrosol is allowed to solidify in the gaseous medium to give a hydrogel, and (1.1.4) the resulting, substantially spherical hydrogel is freed from salts by washing, without prior aging, (1.2) not less than 60 % of the water present in the hydrogel (1.1) is extracted using an organic liquid from the series consisting of the C1 -C4 -alkanols and/or C3 -C5 -alkanones, (1.3) the resulting gel which has been dewatered and has been treated with the organic liquid is dried until no further weight loss occurs in the course of 30 minutes at 180 degrees C under a reduced pressure of 10/750 bar (10 mm Hg) (xerogel formation), and (1.4) the xerogel thus obtained is converted to particles having a diameter of from 20 to 2,000 mu m, (2) this xerogel (1) is then loaded with the desired amount of chromium from a 0.05 - 5 percent strength by weight solution of chromium trioxide in a C3 -C5 -alkanone or from a 0.05 - 15 percent strength by weight solution, in a C1 -C4 -alkanol, of a chromium compound which is converted to chromium trioxide under the conditions of stage (3), the particular solvent being permitted to contain no more than 20 percent by weight of water and being evaporated during the procedure, and (3) the resulting product (2) is finally kept in an anhydrous stream of gas containing more than 10 vol percent of oxygen for from 10 to 1,000 minutes at from 400 to 1,100 degrees C, wherein, in addition to the catalyst, a co-catalyst is employed which consists of an open-chain or cyclic alumoxane of the formula R2 AlO[RAlO]m AlR2  ou [RAlO]n respectively, there R is C1 -C12 -alkyl, m is from 0 to 50 and n is from 2 to 20, with the proviso that the atomic ratio of chromium in the catalyst to aluminum in the cocatalyst is from 1:1 to 1:300.
Patent AT-E63084-T1 (AT)
Inventor: BELZM ROLAND KARL
IPC: C08F2/02
Filed: 1984-08-10
Granted: 1991-05-15
Abstract: The invention relates to polymers, which are produced through using organic acids, together with the products obtained therefrom. The polymers and the products obtained therefrom are insoluble in water, but soluble in an alkaline medium. There are numerous interesting possible uses for the polymers.
Patent AT-E24151-T1 (AT)
Inventor: BRINK FREDERICUS JOHANNES
IPC: B32B37/00
Filed: 1984-08-30
Granted: 1986-12-15
Abstract: @ Apparatus for laminating articles such as cards, ID-cards and the like, with the aid of films, consisting of plastic foil that can be activated by heat, comprising two heated pressing rollers that can be driven, which are included in frames that are composed of side plates and through which the films and the article to be laminated that is placed therebetween are passed, wherein the frame, composed of side plates, for the one pressing roller is arranged fixedly whereas the other frame, composed of side plates, for the other pressing roller can rotate about a pivot located at a distance from the pressing roller. Furthermore the apparatus is provided with a device for lifting the films from the pressing rollers, whereas the pressing rollers are heated interiorly and exteriorly, or only exteriorly.
Patent AT-E21795-T1 (AT)
Inventor: STUMPF HARRY MARTIN
IPC: H05K13/04
Filed: 1984-04-27
Granted: 1986-09-15
Abstract: An alignment tool is formed by a pair of mutually interacting comb-like members which, in the open position, receive a plurality of pin terminals depending from a connector between the tines and, in the closed position, the tines engage the pin terminals from opposite sides in trapping them and forcing them to a correct aligned position. After mounting of the terminals into respective apertures of a circuit board or the like the tool is released and, because of its relatively thin dimensions, can be readily removed from between mounted and mounting members.
Patent AT-E31584-T1 (AT)
Inventor: BALUTEAU JEAN-MICHEL
IPC: G02B23/12
Filed: 1984-11-30
Granted: 1988-01-15
Abstract: 1. Observation device comprising an image converter tube (3) and an optical system (5) which gives a plane and enlarged intermediate image (14) of the exit image of the tube (3), characterized in that it includes a deflecting element (9) of transparent material bounded on one side by a spherical or plane face (91) and on the other side by a reticulated face (92) situated substantially in the plane of the said intermediate image (14) and formed by a plurality of plane microfacets (921, 922) inclined in relation to the optical axis (12) in such a manner as to form between them a plurality of refractive microprisms and a biocular viewing device (10), behind which the observer places his eyes and which is disposed in such a manner that its object focal plane is situated substantially in the plane of the said intermediate image (14) and of the said reticulated face (92).
Patent AT-E37701-T1 (AT)
Inventor: VOM BRAUCKE MANFRED DIPL-ING
IPC: B66F9/075
Filed: 1985-01-17
Granted: 1988-10-15
Abstract: A motorized floor truck is operable to place a load on an elevated surface and to elevate itself to that elevated surface. The truck includes a lifting assembly and a supporting assembly. The lifting assembly has a load engaging device which is vertically movable. The supporting assembly has a device engageable with the load engaging device in a vertical position. With the engaging device engaged, lowering of the load engaging device raises the lifting assembly to the elevated surface. With the lifting device on the elevated surface, raising the load engaging device lifts the supporting assembly to the elevated surface.
Patent AT-E50759-T1 (AT)
Inventor: GLESSNER BERTRAM DIPL-PHYS
IPC: C03B37/012
Filed: 1985-04-04
Granted: 1990-03-15
Abstract: 1. Method of manufacturing a preform for drawing optical fibres, in which a tubular glass body is manufactured by doping of the inner core material with areas of varying refractive index, in which the tubular glass body is wholly or partially collapsed and the collapsing of the tubular glass body takes place with a reduced pressure inside the tubular glass body, characterised in that the tubular glass body manufactured by the inner coating method remains permanently connected to a vacuum pump during the collapsing, and that the reduced pressure is selected in such a way that the preform and the glass fibres arising out of the preform display the least possible depletion of doping material (dip).
Patent AT-E60680-T1 (AT)
Inventor: GOLDMAN ROBERT N
IPC: G06K17/00
Filed: 1985-10-31
Granted: 1991-02-15
Abstract: An authenticator device, e.g. card, of verifiable composition substance and informational content with a system of production and verification. Character uniqueness signals identifying the composition of the device are recorded on the card in an encrypted form combined with statistical data signals representative of information on the card. Testing the card involves freshly sensing the character uniqueness data and entering the statistical data. Such fresh data is then compared with the recorded values after decoding. Favorable comnparisons manifest approval and enter the statistical data for processing.
Patent AT-E40778-T1 (AT)
Inventor: ERMACORA RINO
IPC: A01D34/66
Filed: 1985-03-28
Granted: 1989-03-15
Abstract: A mowing machine having cutting elements and a beam for attaching to a tractor, and an intermediate structure to which is connected the beam, the cutting elements comprising a first and a second cutting group each group extending on the opposite side of the intermediate structure. The cutting groups are removably mounted on the intermediate structure and optionally are associated with conditioning members for further handling harvested produce.
Patent AT-E92498-T1 (AT)
Inventor: SZILAGYI IMRE
IPC: C07H17/08
Filed: 1985-05-31
Granted: 1993-08-15
Abstract: PCT No. PCT/HU85/00034 Sec. 371 Date Mar. 10, 1986 Sec. 102(e) Date Mar. 10, 1986 PCT Filed May 31, 1985 PCT Pub. No. WO85/05621 PCT Pub. Date Dec. 19, 1985.Oxypricin, an antibiotic of the Formula (II) <IMAGE> II  having antibiotic activity is disclosed.
Patent AT-E55036-T1 (AT)
Inventor: SCHUBERT MANFRED
IPC: C21C5/52
Filed: 1986-03-22
Granted: 1990-08-15
Abstract: In a direct-current arc furnace, the service life of the bottom electrode can be extended substantially, if the cooling unit cooling the bottom electrode during the melting operations is not switched off during longer stoppages, as has been customary thus far, but continues to be operated at a reduced cooling output during at least a part of the stoppage. The cooling unit is preferably controlled during the stoppage according to such a program and in dependence of the respective measured temperature of the bottom electrode, so that the temperature of the bottom electrode is maintained within a preset range.
Patent AT-E45978-T1 (AT)
Inventor: KLENNER DAGMAR DR RER NAT
IPC: C12N9/96
Filed: 1986-03-26
Granted: 1989-09-15
Abstract: The present invention provides a process for stabilizing the activity of peroxidase in solution by the addition of a specific activity stabilizer, wherein, to the enzyme present in solid or dissolved form, when the peroxidase is used as a conjugate with an immunologically effective substance, there is added, as activity stabilizer, aminopyrine in an amount of from 0.0005 to 2% by weight, referred to the solution.
Patent AT-E59189-T1 (AT)
Inventor: JAGGARD JAMES F R DR
IPC: C08F4/658
Filed: 1986-10-27
Granted: 1991-01-15
Abstract: Polymers of polypropylene are prepared by means of a Ziegler-Natta catalyst system comprising (1) a titanium component which contains titanium, magnesium, chlorine and a benzenecarboxylic acid derivative, (2) an aluminum component and (3) a silane component, wherein the (1) used is obtained by (1.1) first reacting with one another (1.1.1) in a liquid hydrocarbon, (1.1.2) a finely divided magnesium halide, (1.1.3) an alkanol, (1.1.4) a phthalic acid ester and (1.1.5) titanium tetrachloride under certain conditions, (1.2) then extracting the solid intermediate obtained from (1.1) with titanium tetrachloride until the remaining solid substance has become significantly richer in magnesium, and (1.3) finally washing the solid substance remaining in (1.2) with an alkane in a certain manner.
Patent AT-E61237-T1 (AT)
IPC: A61M11/02
Filed: 1986-10-29
Granted: 1991-03-15
Abstract: The invention relates to an inhalation apparatus with a compressed air generator (9), an electromotor (10), which drives the latter and supports a fan wheel (11), and a housing (1) surrounding these. The housing (1) is made up of a housing top part (2), a housing bottom part (3) and a front plate (4) inserted between these. Provided on the rear side (12) are air inlet slots (13, 14) through which cool air is drawn in by the fan wheel (11) into the inside of the housing (1). An angled front plate portion (17) of the front plate (4) and a correspondingly angled front portion (18) of the housing top part (2) together form an air outlet channel (19), whose outlet gap (20) is directed obliquely downwards. Provided in the housing bottom part (3), in the front portion of the housing base (15), are air outlet slots (21), which likewise are directed obliquely forwards. A cross-piece (22) on the housing base (15) prevents a return flow of expelled cool air. All the cool air, conveyed through the inside of the apparatus, flows in an upper and a lower partial current past the compressed air generator (9) and the electromotor (10) and is expelled obliquely downwards in the area of the front side (16). The position and especially the design of the air outlet channel (19) and of the air outlet slots (21) result in a considerable reduction in the operating noises of the compressed air generator (9) and the electromotor (10) escaping from the housing (1), without the stream of cool air being significantly impeded. The cool air expelled in the area of the front side (16) is kept away from the patient. In addition, the front side (16) of the inhalation apparatus according to the invention remains free from soiling. <IMAGE>
Patent AT-E80886-T1 (AT)
Inventor: PERRONE ETTORE
IPC: C07D499/897
Filed: 1986-04-07
Granted: 1992-10-15
Abstract: Compounds of the following formula Iwherein X represent a sulphur or an oxygen atom,R is hydrogen or a C<sub>1</sub>-C<sub>4</sub> alkyl group either unsubstituted or substituted by one or more substituents chosen from a free or protected hydroxy group and halogen atom;A is a Z, Z-O-CO-or -Z-CO-residue, whereinZ represents (a) an optionally substituted phenylene or naphthylene group, (b) an optionally substituted heterocyclediyl radical wherein the hetero ring is mono or bicyclic, saturated or unsaturated containing at least one heteroatom selected from the group of oxygen, sulphur and nitrogen;(c) an optionally substituted linear or branched C,-C<sub>7</sub> alkylene radical;(d) a C<sub>2</sub>-C<sub>4</sub> alkenylene or alkynylene group or a group of formulaor (e) an optionally substituted C<sub>3</sub>-C<sub>8</sub> cycloalkylene ring;(f) an aralkylene radical of formulawherein n is 1,2 or 3, and Q<sup>(+)</sup> represents agroup, wherein(i) R<sub>1</sub>, R<sub>z</sub>, R<sub>3</sub> are independently an optionally substituted alkyl, aralkyl or aryl radical; or(ii) R, is as defined above under (i) and R<sub>2</sub>, R<sub>3</sub> taken together with the nitrogen atom represent an optionally substituted heterocyclic or fused heterocyclic radical; or(iii) R,, R<sub>2</sub>, R<sub>3</sub>, taken together with the nitrogen atom, represent an optionally substsitut- ed azoniabicyclo or azoniatricyclo radical; or(iv) R<sub>1</sub> R<sub>2</sub>, R<sub>3</sub>, taken together with nitrogen atom, represent an optionally substituted pyridinium, pirazinium, pyrazolium, or pyridazinium radical, such radicals being optionally fused with one phenyl ring or with a 5-7 membered, saturated or unsaturated cycloaliphatic or heterocyclic ring, or a pharmaceutically or veterinarily acceptable salt thereof having high antibacterial activity.
Patent AT-E49405-T1 (AT)
Inventor: DRABEK JOZEF DR
IPC: C07D275/06
Filed: 1986-02-07
Granted: 1990-01-15
Abstract: The invention relates to a novel 3-acylaminobenzisothiazole-S,S-dioxide of formula I    <IMAGE>  (I). to the preparation thereof, to insecticidal compositions containing said compound and to the use thereof for controlling insects, in particular plant-destructive sucking insects.
Patent AT-E41389-T1 (AT)
Inventor: FONTANNAZ MANUEL
IPC: B63B35/79
Filed: 1986-11-20
Granted: 1989-04-15
Abstract: The front body (2) has holes (3, 4) for receiving the ends of the wishbone boom, and an arched surface (7) intended to be applied against the mast. An arched clamping piece (9) is provided at each end with a metal rod (10, 11), each of which is intended to pass through a hole in the front body (2). The free end of these rods is threaded (13, 16) and projects beyond the body (2). The rod (10) is straight and the rod (11) is bent. A nut (17) is intended to cooperate with the thread (16) on the bent rod so as to ensure that the mast is held, with play, between the two arched parts (7, 9), while another nut (14), cooperating with the thread (13) on the rectilinear rod, enables the windsurfer to lock the device on the mast after having slid it to the height which suits him. This device can be fitted to the mast, with play, before the sailboard is put in the water and enables the height on the mast to be adjusted while sailing.
Patent AT-E41886-T1 (AT)
Inventor: VOEHRINGER GERHARD FRIEDRICH
IPC: B05B15/04
Filed: 1985-12-23
Granted: 1989-04-15
Abstract: PCT No. PCT/DE85/00558 Sec. 371 Date Sep. 2, 1986 Sec. 102(e) Date Sep. 2, 1986 PCT Filed Dec. 23, 1986 PCT Pub. No. WO86/03994 PCT Pub. Date Jul. 17, 1986.A booth for applying a powdered coating to the surface of workpieces in which a clean gas zone (47) is joined to the coating zone (18) via the rear wall (14), which is connected to an extractor fan. Located in a recess (21) of the rear wall (14) is a frame-like structure (22), the outer frame (17) of which is split up into individual areas (24) by means of frame cross-members (23), each area receiving a filter element (25), which is housed in an interchangeable cassette, and consisting of a continuous zig-zig shaped or wave-shaped surface-membrane filter strip. Each area of the frame is covered in a leakproof manner by a protective hood (69) in whose hood space (25) in an oblique manner towards the coating zone (18) and detach the excess powder attached to the membrane applied thereon, which is diverted through a slat-type screen (55) down to the floor of the booth (67) and into a powder container (80). Thorough cleaning can be effected by a second cleaning device arranged in the coating zone or after removal of an interchangable cassette from the booth.
Patent AT-E79495-T1 (AT)
Inventor: EASTMOND BRUCE C
IPC: H03G3/20
Filed: 1986-11-03
Granted: 1992-08-15
Abstract: An improved FM communication system is disclosed in which noise bursts and pops in the audio output of the receiver, due to weak and Rayleigh-faded signals, are minimized by selectively attenuating the audio signal in the receiver. The amount and rate of attenuation for the receiver noise reduction circuits is determined by a control signal derived form either the average discriminator noise at frequencies above 3 kHz, or from a received RF signal strength indicator, or a combination of both. The audio output is attenuated during weak signals or Rayleigh fades only when the attenuation control signal increases above a predetermined signal-to-noise ratio threshold. Also described are further improvements to noise attenuation devices used in combination with the receiver noise reduction circuits to enhance audio quality in particular applications, e.g., FM repeater systems which may incorporate multiple transmitters in a simulcast configuration.
Patent AT-E105203-T1 (AT)
Inventor: PETRUCCI RAYMOND M
IPC: A47J31/44
Filed: 1987-01-27
Granted: 1994-05-15
Abstract: A filtering device includes a head intended to be permanently installed in a fluid dispensing machine and a disposable canister therefor. A central chamber is formed in the head which chamber is in communication with an inlet port and an outlet port for receiving an unfiltered liquid and supplying a filtered liquid, respectively. The disposable canister has a flask shaped main body with a flat top and a neck of substantially uniform diameter on the top. The neck fits in the central chamber. A tube extending through the neck defines an annular clearance between the tube and the interior of the neck which annular clearance is in fluid communication with the inlet port. The opening into the tube located at the top of the neck is in fluid communication with the outlet port in the head. A pair of tab receptacle on the head and a complementary pair of tabs on the canister are engageable with one another by 1/4 rotation of the canister to lock the canister to the head.