baber/WOPTO huggingface dataset:
Patent AT-E18602-T1 (AT)
Inventor: MAUS JULIUS
IPC: F24F11/00
Filed: 1982-07-31
Granted: 1986-03-15
Abstract: 1. Slide valve ventilation system with a motor-driven fan (16) the ventilation slide valve (6) of which is adjustable by means of a drive mechanism, a drive member (22, 23) of the drive mechanism being at the same time an actuation member for an electric switching device for an electric motor of the fan (16), or being connected in such a manner that the electric motor running at full speed is associated with the closed valve ventilation system, the idle system and the fully open ventilation system, the drive member (22, 23) being connected in motion with a sliding contact (21) of a potentiometer (20) of the electric switching device at least indirectly, which potentiometer is mounted in the electric circuit of the electric motor, the sliding contact (21) being connected at least indirectly through a rotatably mounted control member (34) with the drive member (22, 23), characterised in that the ventilation slide valve (6) forms part of a level, flat slide valve ventilation system and has a control slit (14, 37) which in association with an eccentrically arranged control pin (30, 36) of the drive member (22, 23) forms a sliding control arrangement (32, 40) for the conversion of the rotary motion of the drive member into a sliding motion of the ventilation slide valve (6), a specific speed of the electric motor being associated with each specific intermediate position of the sliding control arrangement (32, 40).
Patent AT-E11291-T1 (AT)
IPC: C07D499/897
Filed: 1982-03-19
Granted: 1985-02-15
Abstract: Novel bis-Esters of 1,1-alkanediols with 6-beta(hydroxymethyl)penicillanic acid 1,1-dioxide and 6-betaacylaminopenicillanic acids are useful as antibacterial agents. Novel intermediates useful for the preparation of these compounds include: haloalkyl, alkylsulfonyloxyalkyl and arylsulfonyloxyalkyl esters of 6-beta-(hydroxymethyl)penicillanic acid and its 1-oxide and 1,1-dioxide; 6-beta-aminopenicillanoyloxyalkyl and 6-beta-(N-protected-D-2-amino-2-phenylacetamido and 2-[4-hydroxyphenyl]acetamido) penicillanoyloxyalkyl esters of 6-beta-(hydroxymethyl)penicillanic acid 1,1-dioxide; and haloalkyl, alkylsulfonyloxyalkyl and arylsulfonyloxyalkyl esters of the 6-bromo-6-(hydroxymethyl)penicillanic acids.
Patent AT-E42971-T1 (AT)
Inventor: HATFIELD ROBERT W
IPC: C22B7/00
Filed: 1982-08-06
Granted: 1989-05-15
Abstract: Platinum lost from a catalyst gauze in a nitric acid plant is recovered using a recovery gauze placed immediately downstream of the catalyst gauze. The recovery gauze consists of palladium or an alloy comprising a major proportion of palladium, and the mesh size and wire diameter of the recovery gauze are chosen such that the predicted recovery gauze cycle length is from 0.9 to 1.1 times the catalyst gauze cycle length.
Patent AT-E18844-T1 (AT)
Inventor: ZOELLNER DIETER DR
IPC: H05B7/103
Filed: 1982-09-06
Granted: 1986-04-15
Abstract: An axially movable electrode holder of metal, particularly copper or copper base alloy, for active parts of consumable or slowly consumable material, which are attachable by means a threaded nipple or a similar means. The electrode holder comprises a cooling unit with a supply and a return duct, and has at least partly, preferably its lower region, a protective coating and a contact arrangement on its sheath area by which the electrode holder may be connected to a current supply. The electrode holder further comprises a number of removably mounted electrical and/or mechanical contact moldings of pressure-resistant material extending over a length of the electrode holder which corresponds too at least a part of the length of an allowable tip consumption. The electrode holder, which is intended for use in the electric steel production, is characterized by a high reliability in service, good maneuverability, and good electrical properties.
Patent AT-E15207-T1 (AT)
Inventor: BONALDI ANTONIO
IPC: C07J9/00
Filed: 1982-04-05
Granted: 1985-09-15
Abstract: A process for preparing very pure ursodeoxycholic acid starting from cholic acid (I) by: (a) selectively oxidizing it to 3 alpha, 12 alpha-dihydroxy-7-ketocholanic acid (II) (b) reducing acid (II) to 3 alpha, 7 beta, 12 alpha-trihydroxy-cholanic acid (III) (c) oxidizing a 3,7-ester of acid (III) to 3 alpha, 7 beta-dihydroxy-12-keto-5-beta-cholanic acid (IV) by treatment with hypochlorite followed by hydrolysis (d) preparing the tris-trimethylsilyl derivative of acid (IV) (e) eliminating the trimethylsilyl groups (f) reducing the very pure acid (IV) by the Wolff-Kishner method to ursodeoxycholic acid.
Patent AT-E15759-T1 (AT)
Inventor: KRIWET MANFRED
IPC: A61K8/92
Filed: 1982-07-14
Granted: 1985-10-15
Abstract: Products for the care of hair, such as hair lotion, product for hair growth, shampoo and the like based on conventional ingredients, containing an extract of olive stones, apple pips, Flossostemon bruguieri, tubers of Pueraria mirifica and/or corn grains. The extracts are obtained by conventional extraction by using appropriate extraction products. The products for the care of hair have a sustained action enhancing the growth of hair.
Patent AT-E18908-T1 (AT)
Inventor: PEET NORTON PAUL
IPC: C07D317/68
Filed: 1983-01-17
Granted: 1986-04-15
Abstract: 3-(1H-tetrazol-5-yl)-4(3H)-quinazolinones useful as antiallergic agents are described herein. The compounds are prepared by the reaction of an appropriate 2-amino-N-(1H-tetrazol-5-yl)benzamide with an appropriate ortho ester.
Patent AT-E20584-T1 (AT)
Inventor: BORMUTH HORST
IPC: B29C35/00
Filed: 1983-03-30
Granted: 1986-07-15
Abstract: A thin-walled, injection-molded plastic container having a thickened sealing rim acquires a particularly smooth sealing rim, onto which a covering film can be sealed in a bacteria-tight, gas-tight and liquid-tight manner, if the gate is located on the sealing rim instead of on the bottom of the container.
Patent AT-E57651-T1 (AT)
Inventor: RASMUSSEN OLE-BENDT
IPC: B29C48/32
Filed: 1981-02-27
Granted: 1990-11-15
Abstract: A coextrusion die for the extrusion of a tubular film comprising a distribution channel system connected to separate supply means for several plastics materials, each distribution channel system comprising at least two arched channels (24, 25, 26) provided in different axial planes, the ends of each channel (24, 25) being connected to the middle portion of the following channel (25, 26) and the distribution channel systems being located at different distances from the centre axis of the die, collecting chambers (18-20) communicating with said distribution channel systems and an annular slot (36) communicating with the collecting chambers (18-20). The channels are formed from grooves in the surfaces of discshaped elements (12-15). The arched channels (24, 25, 26) are interconnected by channels (27) passing through said elements.
Patent AT-E15645-T1 (AT)
Inventor: UMEZAWA HAMAO PROF
IPC: A61K31/19
Filed: 1983-07-28
Granted: 1985-10-15
Abstract: The present invention relates to immunomodulators containing as the active ingredient  alpha -benzyl malic acid and/or a pharmacologically acceptable salt thereof.
Patent AT-E55858-T1 (AT)
Inventor: RAU WILLY
IPC: A01B33/14
Filed: 1984-05-12
Granted: 1990-09-15
Abstract: 1. Ground working apparatus for agriculture comprising a tyned rotor (103) having its own drive, for example via a power take-off shaft, with the rotor shaft or hub (2) of the tyned rotor being arranged approximately transverse to the direction of travel or working of the ground working apparatus, with the tynes (1) of the tyned rotor having tyne parts (4) interchangeably arranged in sleeve-like holding parts (8), with the longitudinal axes of the tyne parts extending with a radial spacing past the axis of the rotor shaft or hub (2), and with the tynes engaging during rotation of the tyned rotor (103) into the surface of the ground and also mixing the layers of the ground while loosening up and levelling takes place, wherein the holding parts (8) are arranged on holding arms (3) and the interchangeable tyne parts, which are formed as tyne end pieces (4), as well as the holding elements (3) are arranged at an open angle to one another in the direction of rotation (U) in an axial view of the tyne rotor (103) in such a way that a radial ray extending from the axis of the rotor shaft or hub (2) to the free end (4') of the respective tyne end piece (4) passes through the connection region between the rotor shaft and hub (2) and the holding arm (3) in an approximately central region, characterised in that each tyne end piece (4) is supported at the outer side of its central portion which faces opposite to the direction of rotation (U), which adjoins the portion (10) of the tyne end piece received in the holding part (8) and which is thicker than the last named portion (10), by a reinforced rim (11) formed on the respective holding arm (3) adjoining the sleeve-like holding part (8), with the rim engaging in U-shaped matter around the outer side.
Patent AT-E27494-T1 (AT)
Inventor: UTHEMANN HORST DR DIPL-CHEM
IPC: G01N33/80
Filed: 1984-06-15
Granted: 1987-06-15
Abstract: 1. A diagnostic-test system consisting of a solid phase of a polystyrene that has the capacity to bind protein or of a sheet of polyester film at least one side of which has a uniform pigment-lacquer dulling layer that has the capacity to adhere to specific reagents, the reagents are dried on said phase in spatially separated compartments or fields characterized in that monoclonal antibodies that are specific to certain antigens, especially blood-type antigens, are employed.
Patent AT-E40194-T1 (AT)
Inventor: ZWILLING HERMANN
IPC: F16L11/00
Filed: 1984-02-22
Granted: 1989-02-15
Abstract: A pipe cluster unit comprises a plurality of plastic pipes arranged parallel to one another and being in mutual engagement with one another along longitudinal lines of contact to form a pipe cluster and a cover layer bonded to external surface portions of the pipes. The cover layer connects adjoining pipes to one another by bridging the adjoining pipes at locations spaced from respective lines of contact between adjoining pipes.
Patent AT-E21241-T1 (AT)
Inventor: KITSON MELANIE
IPC: B01J23/58
Filed: 1984-04-18
Granted: 1986-08-15
Abstract: Esters are converted to alcohols by vapour phase hydrogenation over Ru, Ni or Rh, a Group IA, IIA, lanthanide or actinide promoter, and a carbon support of defined surface area characteristics.
Patent AT-E57954-T1 (AT)
Inventor: JOHNSTON JOHN ERIC
IPC: C08L23/16
Filed: 1984-12-17
Granted: 1990-11-15
Abstract: Ethylene-alpha-olefin copolymers are disclosed being particularly useful as improving the low temperature viscosity and pumpability properties of lubricating oil which have a defined ethylene sequence distribution with respect to the number of ethylenes in sequences of three or more and the percent of ethylene sequences of three or more ethylene units. Ethylene-propylene copolymers are the preferred embodiment.
Patent AT-E31404-T1 (AT)
Inventor: RIVIER GEORGES
IPC: C07C41/00
Filed: 1984-02-03
Granted: 1988-01-15
Abstract: 1. Process for preparing halogenated cyclopropane derivatives, wherein an olefinic compound of formula :  see diagramm : EP0117186,P11,F1  in which : R9  denotes an alkyl, alkenyl, alkoxy, aryloxy, dialkylamino, diarylamino, alkyl sulphide, aryl sulphide, alkyl polysulphide, aryl polysulphide, alkylsilane or arylsilane radical having from 1 to 100 carbon atoms ; and R10 , R11  and R12 , which may be identical or different, denote a hydrogen atom, an alkyl radical having from 1 to 25 carbon atoms or a phenyl radical, it being possible for two of them to be bound so as to form a hydrocarbon ring having from 4 to 12 carbon atoms or a heterocyclic ring containing an oxygen or nitrogen atom and having from 4 to 7 carbon atoms, is reacted with a halogenated derivative of formula : X1 X2 X3 CH in which X1 , X2  and X3 , which may be identical or different, denote a halogen atom, at least one being a chlorine or bromine atom, and with an organic or inorganic alkali metal base, characterized in that the reaction is carried out in the presence of a sequestering agent of general formula : N-[CHR1 -CHR2 -O-(CHR3 -CHR4 -O)n -R5 ]3 in which n is an integer greater than or equal to 0 and less than or equal to 10 (0=<n=<10), R1 , R2 , R3  and R4 , which may be identical or different, denote a hydrogen atom or an alkyl radical having from 1 to 4 carbon atoms, and R5  denotes an alkyl or cycloalkyl radical having from 1 to 12 carbon atoms, a phenyl radical or a radical -Cm H2m -O or Cm H2m+1 -O-, where m is between 1 and 12 (1=<m=<12), and in that the mole ratio of the sequestering agent of formula (II) to the olefinic compound of formula (III) is preferably less than 0.2 and this ratio is more preferably between 0.01 and 0.1.
Patent AT-E28309-T1 (AT)
Inventor: LILIENTHAL JOHANNES HEINRICH
IPC: B65D83/36
Filed: 1984-05-14
Granted: 1987-08-15
Abstract: A double-chamber aerosol container is constructed using two conventional aerosol receptacles each having a valve at one end. A first of the receptacles is an outer receptacle which contains one of the components of the product to be dispensed. The other of the receptacles is smaller and is contained within the outer receptacle with its valve facing the bottom of the outer receptacle. The inner receptacle contains a propellent gas and a second component of the product to be dispensed. The outer container has an inwardly displaceable closing plug in its bottom which, when displaced inwardly opens the valve in the inner receptacle to discharge the contents of the inner receptacle into the outer receptacle. A sealing gasket surrounding the closing plug permits it to be displaced inwardly while maintaining the sealed condition of the container.
Patent AT-E33001-T1 (AT)
Inventor: NEVEUX PIERRE
IPC: B60P1/04
Filed: 1984-12-27
Granted: 1988-04-15
Abstract: 1. A device for rocking charges (4), in particular intended to unload containers (2), comprising an elevator system (9) with an apron, located on a strong structure (6), particularly composed of a jack (10) fastened to a frame (11) and an elevator apron (12), characterized by the fact that it comprises retractable means connected with the frame (11) being able to impose a first position upon the frame, in which it takes its clear bearing on the structure (6) in order to use the jack (10), and a second position in which it can longitudinally be moved on the structure (6) in order to adjust the position of the jack (10) to the outline of the container (2).
Patent AT-E35024-T1 (AT)
Inventor: MILLER PHILLIP JAY
IPC: F04B/
Filed: 1983-11-30
Granted: 1988-06-15
Abstract: An actuator (12) and sac (14) for use in a pump having a pump chamber whose contents are expelled by movement of a pair of pusher plates (30, 32) toward one another. The actuator includes opposed solenoid armatures (50, 52) which are operable for movement between open and closed positions. The armatures are each operatively connected to an associated pusher plate by a main spring (90, 92) which is attached at one end to the back end of the armature, extends through a front-to-back slot in an armature core, and is connected at its opposite end to the pusher plate. A pair of preload springs (114, 116) carried on each armature and disposed on either side of the associated main spring acts to hold the main spring in a prestressed condition prior to solenoid actuation. With closure of the armatures, and with the sac still in an expanded condition, the main springs are disengaged from the associated preload spring and placed in a more stressed, more planar configuration, with the increased stress in each main spring being relieved by movement of the pusher plates toward one another. The sac has an annular side wall which is held in a rigid condition, and a pair of opposed circular walls, each joined to the annular side wall through a flexible annular wall portion. A circular pusher plate acting against each circular wall has an initial deflection position at which the associated flexible wall portion in the sac takes the form of a circumferentially uniform roll having an outwardly convex, bulged cross sectional curvature. The rolls in the sac maintain their circumferentially uniform, bulge-like character as the pusher plates are moved toward inwardly moved positions.
Patent AT-E32926-T1 (AT)
Inventor: PANETTI ROMOLO
IPC: E01B31/12
Filed: 1985-01-22
Granted: 1988-03-15
Abstract: A rail grinding device comprising at least one reprofiling unit (80,81) driven along the track by a railroad vehicle (83); a jack (85) to displace in height the reprofiling unit with respect to the railroad vehicle (83) and to apply at least one tool of the reprofiling unit against the rail. The reprofiling unit (80,81) comprises at least one support (81) angularly displaceable with respect to the railroad vehicle (83) carrying several reprofiling tools (94,95) forming a group of tools. A positioning device (102), (104) and locking device (106,107) fixes the positions of the support (81) for which one (95) of the reprofiling tools (95,96) of the group of tools is located in working position.
Patent AT-E38754-T1 (AT)
Inventor: HAASS ADOLF
IPC: H04B3/23
Filed: 1985-08-27
Granted: 1988-12-15
Abstract: 1. A circuit arrangement for adjusting an echo compensator (Com) which is connected at its output ot a receiving line (EL) of a four-wire line section which comprises said receiving line and a transmitting line (SL) and which is connected via a hybrid circuit (Hc) to a two-wire line section (ZD) ; with a setting arrangement (Mul1, Mul2) which is connected at its input to the transmitting line (SL) and to the receiving line (EL), and which forms a setting signal for the setting of the echo compensator (Com) from each of the signals supplied at its input ; and with an amplifier (Am) which is located in the receiving line (EL) and which is adjustable in respect of its amplification, characterized in that the aforementioned setting signal is logic-linked to an additional setting signal which is formed by an amplification setting signal, which indicates the amplification of the amplifier (Am), and by a change signal which indicated the magnitude of the change in the respective amplification setting signal ; and that the echo compensator (Com) includes a shift register arrangement (Reg1, Reg2) whose content can be changed by the setting arrangement (Mul1, Mul2) and, only by reference to the register section (Reg2) of a plurality of higher-value register positions, form a compensation signal to be supplied to the receiving line (EL).
Patent AT-E44832-T1 (AT)
Inventor: DRLIK GUENTHER
IPC: G02C5/16
Filed: 1985-12-20
Granted: 1989-08-15
Abstract: This invention relates to a bow and spring hinge assembly for eyeglasses, in which each bow can be opened beyond a stop-defined position so that the bow can resiliently bear on the head of the wearer. The novel assembly can be used also with slender and thin bows and provides for a transverse bracing for eliminating a transverse backlash between relatively slidable parts. For this reason the assembly is provided in the slider and in the bow end portion with recesses, which face each other and each of which is provided on opposite sides with inwardly facing track grooves, and I-section members are provided, each of which is in sliding contact with the track grooves of both said recesses so that said I-section members hold said bow end portion and said slider together against a transverse separation.
Patent AT-E67227-T1 (AT)
Inventor: BROOKS GARY THOMAS
IPC: C08L79/08
Filed: 1985-01-30
Granted: 1991-09-15
Abstract: Novel polyamide-imide-phthalamide copolymers containing polyetherimides are disclosed. These copolymers are useful for the manufacture of thin films, molded objects and engineering resins.
Patent AT-E84575-T1 (AT)
Inventor: TOMMANEY JOSEPH WILLIAM
IPC: C21C5/32
Filed: 1985-03-15
Granted: 1993-01-15
Abstract: A method for producing stainless steel in a top-blown molten metal vessel having a hot metal charge to form a bath. The method comprises top-blowing from a lance oxygen and/or a mixture of oxygen and inert gas onto or beneath the surface of the bath while introducing a low flow rate inert gas to the bath from beneath the surface thereof during said top-blowing. The ratio of oxygen-to-inert gas is decreased progressively during top-blowing. The relative flow proportion of top-blown gases and bottom-blown gases remains substantially the same throughout the process.
Patent AT-E34784-T1 (AT)
Inventor: SPEICH FRANCISCO
IPC: D04B21/06
Filed: 1985-02-06
Granted: 1988-06-15
Abstract: PCT No. PCT/CH85/00019 Sec. 371 Date Dec. 19, 1985 Sec. 102(e) Date Dec. 19, 1985 PCT Filed Feb. 6, 1985 PCT Pub. No. WO85/04911 PCT Pub. Date Nov. 7, 1985.In a warp knitting machine, warp stitch rows are formed from warp threads which are held together at least by a weft thread. Patterned threads are applied to the warp rows and are fed in a manner similar to the warp threads. For this purpose, a warp thread guide (18) and pattern thread guides (24) are positioned in front of the knitting needles and are moved over the knitting needles. At the sections of the knitting which are to receive a pattern, the pattern threads are applied on top of the warp threads resting in the needles and are knitted together. At the locations where no pattern is desired, controlled thread retainers prevent the insertion or threading of the pattern threads into the knitting needles and hence the knitting of the pattern threads in with the warp threads does not take place. At the pattern-free locations, the pattern threads are simply inserted into the warp stitch rows.
Patent AT-E44112-T1 (AT)
Inventor: DITTMANN MICHAEL DIPL-ING
IPC: H01H50/60
Filed: 1986-03-24
Granted: 1989-06-15
Abstract: An electromagnetic relay has a coil body with a core yoke formed from flat stock with a core leg extending through the coil body. A yoke leg, also formed from the same piece of flat stock, is disposed over or next to the coil in a plane which is at a right angle relative to the plane of the core leg. An armature is disposed at the free end of the yoke leg, forming a working air gap with the free end of the yoke leg and being mounted for movement on a leaf spring pivotable about a bearing location. The free end of the armature forms the contact spring which cooperates with a stationary contact element. A connection element functioning as a terminal is also integrally formed from the same piece of flat stock. Additional coil connection elements are secured in the coil body by being plugged therein. The relay assembly is mounted on a base which forms a portion of the housing in combination with a cap placed over the base covering the assembly.
Patent AT-E64046-T1 (AT)
Inventor: NEUMANN DIRK DIPL-ING
IPC: H04B3/03
Filed: 1986-06-14
Granted: 1991-06-15
Abstract: In this amplifier circuit, separate amplifiers (V1, V2) are arranged in a hybrid amplifier circuit for the two directions of speech transmission. To achieve a higher total gain, the transhybrid loss of each hybrid circuit (G1, G2) is increased in that the hybrid circuit is terminated with a balancing network (NB1, NB2) which contains a circuit, the impedance of which corresponds to the value of the impedance of the local line transformer (OLÜ) closest to the hybrid circuit in the communication line. Furthermore, the balancing network in at least one of the hybrid circuits (NB2) additionally contains a circuit, the impedance of which corresponds to the value of the impedance of a blocking circuit (SPS) arranged in the communication line for charge metering pulses carried via the communication line. <IMAGE>