baber/WOPTO huggingface dataset:
Patent AT-E8300-T1 (AT)
IPC: F16K3/02
Filed: 1979-11-07
Granted: 1984-07-15
Abstract: A knife gate for use in pneumatic conveying equipment is the subject of the present invention. The improved knife gate device is constructed utilizing first and second guide plates disposed in spaced apart relationship with a resilient member positioned behind each of the plates. Each plate is characterized by an opening and a planar surface extending on either side of the opening. A reciprocating gate means is disposed between the plates and places the yieldable means under compression. The gate means has an opening and a planar surface extending on at least one side of the opening. The gate means is moveable between an open position wherein all of the openings are aligned and a closed position wherein the planar surface of the gate means moves past the openings in the guide plates to close the latter. The invention also encompasses a flow control apparatus and method wherein two of the aforedescribed knife gate devices are positioned in spaced apart relationship with first and second holding areas located between the two knife gates. In this embodiment, the gate means and corresponding guide plates are each provided with dual openings for alignment with the respective holding areas. Means is provided for moving the gate means in alternating relationship so that when one of the openings in one of the gate means is in communication with one of the holding areas, the opposite opening in the other of the gate means is in communication with the other of the holding areas.
Patent AT-E24434-T1 (AT)
Inventor: MORRISON ROCKY V
IPC: B29C45/73
Filed: 1981-10-27
Granted: 1987-01-15
Abstract: A hot sprue assembly is provided for controlling flow of molten material into the mold cavity of an injection molding machine. The hot sprue assembly is particularly designed for use with an injection molding machine for molding centrally apertured record discs, such as video information discs. The hot sprue assembly includes a hot sprue bushing cooperating with a dispersion head to define an open and relatively narrow annular gate through which molten material is injected into the mold cavity, and a central die plug within the mold cavity for cooperating with the dispersion head to mold a central aperture into the disc. Valving of the molten material through the gate is achieved by heating the sprue assembly to create a temperature differential which, during soldification of the material within the mold cavity, permits the material within the mold cavity to soldify up to the gate without substantial soldification of material within the sprue assembly. The gate is disposed at a plane recessed slightly from the general plane of the soldified disc to prevent any surface discontinuities arising by retraction of the sprue assembly when the mold cavity is opened from projecting above the general plane of the disc.
Patent AT-E35418-T1 (AT)
Inventor: LINDAHL ULF PER FREDRIK
IPC: C07H11/00
Filed: 1981-09-10
Granted: 1988-07-15
Abstract: The invention relates to an oligosaccharide which contains 4-8 monosaccharide units and which is characterized in that it contains at least one glucosamine unit which is 3-0-sulfated, and at least one additional glucosamine unit, whereby these units are linked via an intermediate monosaccharide unit, which is bound to the reducing end of the 3-0-sulfated glucosamine unit. The invention further relates to a pharmaceutical composition containing one or more such oligosaccharides, and to a process for the preparation of these oligosaccharides.
Patent AT-E20008-T1 (AT)
Inventor: PRINOTH ERICH
IPC: B62D55/06
Filed: 1982-03-19
Granted: 1986-06-15
Abstract: 1. A drive for a tracked vehicle (1) and its related tracked trailer (11), particularly a vehicle for the maintenance of a ski run tamping, characterized in that the towing vehicle (1) has, for each drive track (3, 4), a separate hydraulic pump (24, 25), that with each hydraulic pump (24, 25) is connected a hydraulic motor (9, 10), being linked to the corresponding track (3, 4), and that a similar motor (19, 20), provided on the trailer (11), is connected in parallel with each corresponding hydraulic motor (9, 10) of the towing vehicle (1), but linked to the drive track (13, 14) provided on the opposite side track (3, 4) of the towing vehicle (1).
Patent AT-E23040-T1 (AT)
Inventor: GROHE KLAUS DR
IPC: A23K20/195
Filed: 1982-07-19
Granted: 1986-11-15
Abstract: 1. Claims (for the Contracting States : AT, BE, CH, DE, FR, GB, IT, LI, NL, SE) Cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-piperazino- quinoline-3-carboxylic acids of the formula I  see diagramm : EP0078362,P10,F3  in which R denotes hydrogen, methyl, ethyl or beta-hydroxyethyl, and their pharmaceutically usable acid addition salts, alkali metal salts and hydrates, except 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-piperazino- quinoline-3-carboxylic acid and its hydrochloride, 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7- (4-methylpiperazino)-quinoline-3-carboxylic acid and 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7- (4-ethylpiperazino)-quinoline-3-carboxylic acid hydroiodide. 1. Claims (for the Contracting State LU) 1-Cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-piperazino- quinoline-3-carboxylic acids of the formula I  see diagramm : EP0078362,P11,F3  in which R denotes hydrogen, methyl, ethyl or beta-hydroxyethyl, and their pharmaceutically usable acid addition salts and hydrates.
Patent AT-E11038-T1 (AT)
IPC: C07C69/80
Filed: 1982-09-17
Granted: 1985-01-15
Abstract: Allylic esters of tetrabromophthalic acid are formed using allylic alcohol both as a reactant and a solvent. In the first step, the alcohol and a base are reacted with tetrabromophthalic anhydride to form the half-ester sodium salt. In the second step, the half-ester sodium salt is reacted with allylic halide to form the diester which crystallizes from solution. The excess solvent may be treated to recover the raw materials or recycled.
Patent AT-E18399-T1 (AT)
Inventor: GALLIANI GIULIO
IPC: A61K9/107
Filed: 1982-10-07
Granted: 1986-03-15
Abstract: 3,5-diphenyl-1H-1,2,4-triazoles with contragestational activity of the following formula  <IMAGE>  wherein R may be located on one or the other of the two adjacent nitrogen atoms and may represent hydrogen or a group R5CO- wherein R5 is an aliphatic saturated or unsaturated hydrocarbyl containing from 1 to 20 carbon atoms, R1, R2 and R3, each independently are selected from hydrogen, lower alkyl and lower alkoxy or R2 and R3 together may represent a methylenedioxy group, and R4 is an aliphatic saturated or unsaturated hydrocarbyl group of from 1 to 20 carbons, with the proviso that when R is hydrogen or an R5CO- group wherein R5 contains 4 or less carbon atoms, R4 must contain 5 or more carbons. These compounds have proven to be highly effective in terminating pregnancy in several animal species after a single parenteral injection.
Patent AT-E28139-T1 (AT)
Inventor: BRAASCH GERD
IPC: B24D9/04
Filed: 1982-11-19
Granted: 1987-07-15
Abstract: The invention relates to a method for bonding grinding material, in particular, endless grinding belts or grinding belt segments onto a grinding element, preferably a grinding disk, or the like. Used endless grinding belts can be removed from the grinding elements only under great difficulties. However, such operations must be performed at regular intervals, as soon as the service life of the endless grinding belt has been exceeded. In particular, the removal of adhesive residues from the grinding element is a tedious task and the use of aggressive solvents is disadvantageous for the adhesive. In order to eliminate these disadvantages, the invention provides that a separating layer which is made of an unstable material with respect to solvents, is applied on at least one of the two engaging faces of an endless grinding belt and the grinding element before applying the adhesive layer. Preferably, the separating layer is mounted on the engagement face of the grinding element. As a material for the separating layer, an adhering agent, for example, a plastic resin is particularly suitable. The endless grinding belt can be bonded onto this adhering agent. Since the material used for the separating layer is easily dissolvable with a mild solvent, a used endless grinding belt can be easily removed from the grinding element, without any remaining adhesive residues.
Patent AT-E15809-T1 (AT)
Inventor: BROUILLETTE BRUCE R
IPC: C09D5/02
Filed: 1982-06-21
Granted: 1985-10-15
Abstract: Water based aerosol coating compositions are disclosed which comprise water reducible resin, dimethylether, watter and water soluble solvent. The improved water reducible aerosol coating compositions can be cleaned up with water, produce high gloss coatings, and are non-flammable and contain no aromatic hydrocarbons such as toluene oroxylene.
Patent AT-E19835-T1 (AT)
Inventor: DOBSON CHARLES EDWARD
IPC: G09F7/08
Filed: 1982-10-20
Granted: 1986-05-15
Abstract: A sign comprises sign plates (18,18 min ,25) arranged edge-to-edge between a pair of mounting bars (32) of L-shape, having a rear limb (29) for mounting to a supporting surface and a side limb (31) which conceals the ends of the plates. At least some of the plates (18,18 min ) have rearwardly directed limbs (20) which are a push fit on forwardly projecting elements (14) carried by base elements (10) slidably engaged in restricted mouth channels (33) formed on the rear limbs (29) of the mounting bars. The top and bottom plates (18 min ) have extensions (54) which conceal the mountings, and end caps (58) plug into box sections (50) on the side limbs (31) of the mounting bars to conceal the ends of those limbs (31) and the ends of the plate extensions (54).
Patent AT-E27330-T1 (AT)
Inventor: SIROO HARRY
IPC: E05F11/14
Filed: 1983-09-26
Granted: 1987-06-15
Abstract: 1. A sliding window or door assembly, comprising an outer frame having a fixed pane and a juxtaposed opening to be closed by a sliding window or sliding door, as well as sliding guides (1) provided at the upper and lower sides of said outer frame and extending along said opening and said fixed pane, allowing to slide an inner sliding window or sliding door frame before or behind said fixed pane, said inner frame being provided, at its upper and lower sides, with at least two guide elements (2, 3) engaging the corresponding guides, said elements each being mounted on an arm (6) which is rotatably connected to said inner frame and is movable transversely between two terminal positions in respect of said outer frame, for allowing the inner frame to be shifted transversely in respect of said guides if it is situated within the circumference of said opening, this in such a manner that said inner frame, in one terminal position of said arms, is situated substantially in the plane of said fixed pane, and, in the other terminal position is slidable parallel to and along said pane, said arms being adapted to be actuated by a handle (19) mounted on said inner frame and by driving rods (15, 16, 17, 19) connected thereto, characterised in that said swivel arms (6) are each provided with a toothed segment or pinion (9) arranged substantially coaxially with a pivot pin (10) supported in said inner frame, said segment or pinion engaging a rack (12) which is slidable in the longitudinal direction of said inner frame, and is coupled with a corresponding driving rod (15).
Patent AT-E27110-T1 (AT)
Inventor: GOLEM MICHAEL WILLIAM
IPC: B01J47/10
Filed: 1983-06-06
Granted: 1987-05-15
Abstract: An apparatus for performing a fluid-solids contacting process comprises (a) a fixed bed of a particulate material which is retained in a fluid-solids contacting zone (49) and which is divided into a number of adjacent sub-beds (A-X); (b) at least two inlet main process stream conduits (1,4) and at least two outlet main process stream conduits (2, 3); (c) a first tier of multi-port valves (5, 24) comprising separate sets of valves (5-9,10-14,15-19,20-24) for and in communication with each of the inlet and outlet process stream conduits (1-4), each set of valves of the first tier being arranged such that each but the last valve (5-8,10-13,15-18, 20-23) of the set has one outlet in communication with a hereinafter characterized downstream second tier of multi-port valves (25-36) and one outlet in communication with another valve of the same set, with the last valve 19, 14, 19, 24) of the set having two outlets in communication with valves of two diferent sets of valves of said hereinafter characterized second tier of valves (25-36); (d) a second tier of multi-port valves (25-36 having a plurality of sets of valves (25-26, 27-28, 29-30, 31-32, 33-34, 35-36) comprising two multi-port valves arranged in parallel such that each valve of the same set has an outlet in communication with each of at least two conduits leading to a hereinafter characterized third tier of multi-port valves (37-48); and (e) a third tier of multi-port valves (37-48) each having at least two outlets which are in communication with the fluid-solids contacting zone (49) at points between sub-beds (A-X) of the contacting zone. The apparatus is useful in simulating the counter-current flow of several fluid streams through a bed of solid contact material such as a selective adsorbent.
Patent AT-E56871-T1 (AT)
Inventor: WIDAUER JOSEF OLAF DR MED
IPC: C07C213/00
Filed: 1984-11-17
Granted: 1990-10-15
Abstract: A soporific containing lorazepam for oral or rectal administration, containing lorazepam and diphenhydramine or a diphenhydramine acid addition salt in the weight ratio of from 1:10 to 1:75. The especially favorable weight ratio of lorazepam to diphenhydramine is 1:20 to 1:35. The invention also relates to a process for the production of a soporific containing lorazepam and diphenhydramine.
Patent AT-E36957-T1 (AT)
Inventor: ELSLAGER EDWARD FAITH
IPC: A61P35/00
Filed: 1984-05-17
Granted: 1988-09-15
Abstract: There is disclosed, for use as an antitumour agent, the compound N,N-diethyl-5-methyl-2H-1- benzothiopyrano-[4,3,2-cd]-indazole-2- ethanamine as the free base or as a pharmaceutically acceptable acid addition salt. Pharmaceutical compositions comprising the same are also disclosed. The compositions are also useful for treating tumours in warm blooded animals.
Patent AT-E40480-T1 (AT)
Inventor: POMIKACSEK JOSEF DIPL-ING
IPC: G01P5/02
Filed: 1985-01-21
Granted: 1989-02-15
Abstract: 1. Device for determining the speed of a watercraft, particularly of a surfboard, comprising an elastically deformable measuring instrument (10) provided on board of a watercraft the deformation of which is contingent on the speed-dependent backup pressure, acting on a backup body (1) connected to a measuring element (10) via a cable (2) or similar, and of a guide (3, 4) which prevents the backup body (1) from emerging to the surface of the water (13), characterized by the fact that the measuring element consists of a long-streched-out elastic rubber element (10) clamped on both ends between two tensioning points (9) which during the measuring process is being centrally deflected and approximately in a right angle to the connecting line of the tensioning points due to the backup force transmitted by the said rope (2) on the rubber element (10), producing the indicating movement of an indicating element (7) in relation to an indicating scale (8) provided on board of the watercraft.
Patent AT-E35361-T1 (AT)
Inventor: HAAS RAINER J
IPC: H04R9/06
Filed: 1985-02-15
Granted: 1988-07-15
Abstract: An electrodynamic loudspeaker for the high or mid-range sound region emits sound omnidirectionally. The loudspeaker comprises two identical individual loudspeakers arranged on opposite sides of a plane of mirror symmetry. Each loudspeaker has a drive unit with a permanent magnet fixed at a carrier part common to both sides and a moving coil means, including a winding and a bobbin, elastically held by a spider at carrier part. Each moving coil means is rigidly connected with a hemispherical membrane. The carrier part is formed as a ring and is limited by a spherical ring surface having a diameter which is somewhat smaller than twice the diameter of the outer rim of the membrane. The moving coil means has a diameter substantially the same as the outer edge of the membrane.
Patent AT-E38410-T1 (AT)
Inventor: ZACHMANN ALFONS
IPC: F01N1/02
Filed: 1985-03-15
Granted: 1988-11-15
Abstract: 1. Reflex exhaust gas silencer, especially for internal combustion engines in motor vehicles, with exhaust gas pipes passing through the silencer chambers, tuned resonators being coordinated with the exhaust pipes at the inlet side of the exhaust gas silencer chamber, characterized in that the inlet exhaust pipe (6) comprises a radial opening (9) spaced from and upstream of the gas exhaust opening (16) to the silencer chamber (I), which opening is covered by an arched metal sheet (10) in such a manner that there are formed two axial, sickle-shaped coupling openings (12) which lead into the silencer chamber.
Patent AT-E54955-T1 (AT)
Inventor: SCHITTENHELM HANS-JOACHIM DR
IPC: C23D5/04
Filed: 1985-10-14
Granted: 1990-08-15
Abstract: In the electrostatic spraying on metal substrates of mixtures of different inorganic powders which differ in density, particle size and electrical resistance, the improvement which comprises first forming uniform agglomerates as the different powders, and then spraying the uniform agglomerates. This prevents color variation due to separation of different powders.
Patent AT-E74058-T1 (AT)
Inventor: TAKUBO TOYOKAZU
IPC: B29C48/67
Filed: 1985-12-19
Granted: 1992-04-15
Abstract: A method of extruding thermoplastic resin by use of an extruder, wherein the thermoplastic resin is continuously passed through a compression moderating type resin feeding-melting section, a resin flow disturbing section and a resin stress relaxing section, and extruded through a die. In an apparatus for working this method, a helical screw of the extruder is provided with the resin feeding-melting section, the resin flow disturbing section and a transfer section for relaxing the resin stress.
Patent AT-E35966-T1 (AT)
Inventor: MAGILL LAWRENCE
IPC: B65H51/06
Filed: 1985-03-07
Granted: 1988-08-15
Abstract: @ A winch drum (1) is designed to operate without fleeting knives.The winching surface of the drum (1) is made up of fingers (6) which reciprocate axially along the drum (1) during use. The design is such that, in use, a major proportion of the fingers (6) are always moving in the same direction along the drum (1). This has the effect that the turns of an element being winched are both spaced and continuously progressed along the winching surface of the drum (1).The invention has particular application in the laying and taking up of submarine optical fibre cables.
Patent AT-E37433-T1 (AT)
Inventor: PICHLER GERALD T
IPC: F16J15/32
Filed: 1985-02-08
Granted: 1988-10-15
Abstract: A unitized grease seal (10). The seal member has a one-piece metal case (15), a molded elastomeric member (16) bonded to the metal case (15) and providing a series of spaced-apart inwardly extending retaining portions (38). The elastomeric member (16) also has two diverging lip portions (40-41) with a cavity (44) between them, one providing a grease retention lip (40) having small spaced-apart shallow indentations (43) enabling passage of small amounts of grease into the cavity (44), the other lip (41) portion having a polytetrafluoroethylene insert (17) bonded thereto. A one-piece metal wear sleeve member (12) has a shaft-engaging cylindrical portion (52) engaged by the lips (40-41) and a radially outwardly extending flange (57) with an axially inturned portion (58) having an outer portion (59) spaced radially inwardly from the outer generally cylindrical portion of the elastomeric member (16) but extending radially outwardly beyond the radially inner extremities of the retaining portions (38). During assembly, the wear sleeve flange's inturned portion (58) is snapped into the space between the retaining portions (38) and the case's radial flange (30).
Patent AT-E56495-T1 (AT)
Inventor: SINKKONEN MATTI
IPC: E01C19/22
Filed: 1985-06-28
Granted: 1990-09-15
Abstract: PCT No. PCT/FI85/00060 Sec. 371 Date Mar. 19, 1986 Sec. 102(e) Date Mar. 19, 1986 PCT Filed Jun. 28, 1985 PCT Pub. No. WO86/00654 PCT Pub. Date Jan. 30, 1986.A method for manufacturing such compactors in different sizes that are meant to be used e.g. on dumping sites for crushing refuse and for compacting the refuse layer. The main parts of the compactors are chassis, engine and cylinder-shaped drums. As per the method according to the invention the compactors are essentially assembled of interchangeable components and modules, of which a varying number is used in assembling compactors of different sizes. The invention also relates to manufacturing a compactor of a compactor series by means of the method. According to the invention the compactor series is mainly assembled by selecting interchangeable drum unit components from three different widths and by using 1, 2, 3 or 4 power transmission gear assemblies, according to the size of the compactor, attached to the ends of the drum unit or units.
Patent AT-E42976-T1 (AT)
Inventor: GHIARDO FIORENZO
IPC: B65H51/22
Filed: 1986-03-13
Granted: 1989-05-15
Abstract: A weft feeding device for weaving looms comprises means to regulate the motor speed, according to the amount of yarn wound on the drum, said means consisting of at least two photoelectric cells (11, 12), one of which (11) checks the amount of yarn (3) wound on the drum (1), while the other (12) measures the transparency of the protection glass (15) provided on the cells. These photoelectric cells (11, 12) cooperate with an electronic circuit, which processes their signals (31, 32) in order to automatically compensate the transparency variations in said protection glass (15), thereby allowing a more uniform regulation of the motor speed of the weft feeding device.
Patent AT-E42738-T1 (AT)
Inventor: NAGJI MOEZ MOHAMMEDALI
IPC: C07C7/13
Filed: 1986-12-13
Granted: 1989-05-15
Abstract: Feedstocks of olefinic hydrocarbons having from three to five carbon atoms which contain dimethyl ether impurity in amounts of from 1 to 5000 ppm (wt.) are purified in the liquid phase by contact with an adsorbent comprising a crystalline zeolitic molecular sieve having the faujasite crystal structure. It have been found that contrary to expectations based on prior observations of the catalytic properties of synthetic faujasites, the faujasite adsorbents are significantly more resistant toward coking and consequent deactivation than are zeolite adsorbents having smaller pore diameters. The invention is particularly beneficial when utilized as an adjunct to the process for preparing alkyl tertiary alkyl ethers by the reaction of a primary alcohol such as methanol with C4-5 tertiary olefins such as isobutylene in admixture with other non-reactive olefins and paraffins.
Patent AT-E33852-T1 (AT)
Inventor: BROODMAN JOHANNES JACOBUS
IPC: C10G9/20
Filed: 1986-01-21
Granted: 1988-05-15
Abstract: Composite tube for heating gases to very high temperatures, in particular for generating steam, comprising at least one internal combustion or heating tube (6), an external reinforcement (3) which surrounds the internal tube (6) and spacer means (2, 5) for separating the internal tube (6) from the external reinforcement, in which the materials of the internal tube (6) are resistant to the milieus of the heating gases coming into contact with this tube. A jacket tube (1) may be placed between the internal combustion or heating tube (6) and the external reinforcement (3). In the composite tube of this invention the heating tube wall thickness can be reduced and higher temperatures and heat flows can be achieved than hitherto possible.
Patent AT-E121778-T1 (AT)
Inventor: LOISON GERARD
IPC: C12N15/00
Filed: 1986-05-02
Granted: 1995-05-15
Abstract: Functional block of DNA enabling to prepare hirudine from yeast, characterized in that it comprises at least: - the gene of hirudine or one of its variants (gene H); - A DNA sequence (Str) comprising the signals providing for the transcription of the gene H by the yeast.