baber/WOPTO huggingface dataset:
Patent AT-E84637-T1 (AT)
Inventor: PRIBYL WOLFGANG DR
IPC: H01L23/525
Filed: 1989-06-29
Granted: 1993-01-15
Abstract: A circuit configuration for the identification of integrated semiconductor circuitries includes n programmable elements. A common line is connected to the programmable elements. An n-stage serial-parallel shift register has a data input, n parallel outputs, and a clock input for controlling a shift function of the serial-parallel shift register as a function of a clock signal to be applied to the clock input. Transistors each have a drain connected to a respective one of the programmable elements, a source connected to a supply potential, and a gate connected to a respective one of the parallel outputs of the serial-parallel shift register. Instead of n-stage serial-parallel shift register, it is also possible to use a clocked n-stage oscillator, such as a ring oscillator, or an n-stage counter, such as ring counter.
Patent AT-E70625-T1 (AT)
Inventor: POEHLMANN KLAUS ERNST
IPC: F28C1/14
Filed: 1989-08-05
Granted: 1992-01-15
Abstract: The heat exchanger according to the invention, in particular for cooling towers, contains at least one heat exchanger body (23) having a multiplicity of pipes (1), through which flow can take place in parallel and which end in two opposing planes (4, 4'), and having intermediate chambers (5) through which flow can take place in the cross-flow thereto. In the dry mode, the water flowing in the intermediate chambers (5) is cooled by air which flows through the pipes (1). The heat exchanger is equipped for the wet mode with a water introduction system which can be turned on and off and with which the water can be introduced in drops into the air current flowing through the pipes (1). <IMAGE>
Patent AT-E88407-T1 (AT)
Inventor: OJANEN PAAVO
IPC: B28B17/02
Filed: 1989-12-29
Granted: 1993-05-15
Abstract: Method and device for the production of elongated concrete products by feeding the concrete material first in a compaction tank (3), whereafter the concrete is fed by means of a pump (2) into the mould (1) as a continuous flow in such a way that the concrete moves on in the mould in the longitudinal direction of the mould.
Patent AT-E73366-T1 (AT)
Inventor: PORUCZNIK PAUL
IPC: B21D51/44
Filed: 1989-06-07
Granted: 1992-03-15
Abstract: Apparatus for reforming an end wall of a container comprises a pair of cooperating pads 10, 11 cooperable to clamp the wall firmly on a central axis of the pads and wall, and a cluster of work rolls 12 arranged around the pads so that when a clamped wall is entered into the profiled rolls 12 relative rotation as between the rolls 12 and protruding edge of the wall 1 brings about progressive deformation of the periphery of the wall. The apparatus may be modified to form a peripheral curl on a can end or tighten the folds of a can bottom integral with a drawn side wall.
Patent AT-E149274-T1 (AT)
Inventor: LARSON MIKIEL LOYAL
IPC: H04L9/36
Filed: 1989-09-12
Granted: 1997-03-15
Abstract: Apparatus for preventing the unauthorized detection of the start and end of packets being communicated within a packet switching system. The packet switching system comprises a plurality of packet switching networks that are interconnected by trunks. Each switching network has a number of trunk controllers with each terminating one of the trunks interconnecting that network to other networks. Each controller has an encrypting circuit for only encrypting the flag of each packet before the packet is transmitted on the connected trunk and a decrypting circuit for decrypting the flag of each packet received from the connected trunk. The decrypting circuit on the receiving side of a trunk recovers flag synchronization with the encrypting circuit on the transmitting side of the trunk by the exchange of special packets. Each flag comprises a plurality of bytes. The decrypting circuit can automatically adjust for a predefined number of errors in the flag bytes or a predefined number of flag bytes appearing in the data of a packet.
Patent AT-E86970-T1 (AT)
Inventor: JUNINO ALEX
IPC: D06P3/08
Filed: 1989-08-31
Granted: 1993-04-15
Abstract: 2-substituted para-aminophenols of the general formula 
<IMAGE>
 where Y denotes oxygen or sulphur and R denotes a C1-C6 alkyl, hydroxyalkyl or halogenoalkyl or a C2-C6 polyhydroxyalkyl, with the proviso that if Y = O, R is not methyl or ethyl and if Y = S, R is not ethyl; and a dyeing composition containing one or more compounds of the formula (I), where Y denotes an oxygen or sulphur atom and R is C1-C6 alkyl, hydroxyalkyl or halogenoalkyl or C2-C6 polyhydroxyalkyl.
Patent AT-E84271-T1 (AT)
Inventor: ODET PHILIPPE
IPC: B65D41/34
Filed: 1989-05-29
Granted: 1993-01-15
Abstract: This device comprises a cap (3) and an antitamper ring (4) in two parts, one (12) of which is snapped into the skirt of the cap and the other (13) of which, connected to the first (12) by zones of less resistance, is supported behind a shoulder of the neck of the receptacle. 
<??>According to the invention, the cap (3) and the ring (4) are made of different synthetic materials, the ring being made from a more rigid material than the cap. 
<??>Application to equipping receptacles which require a very leakproof closure. 
<IMAGE>
Patent AT-E73384-T1 (AT)
Inventor: LEHNER ALWIN
IPC: B29C48/325
Filed: 1989-11-28
Granted: 1992-03-15
Abstract: In the head body (11), the mandrel (15) is secured in a passage (13) by means of the legs (17). In the mandrel (15) there is a bore (29) for receiving an axially displaceable control rod (27). With this control rod (27), the core (21) can be axially adjusted with respect to the mouthpiece (35). This adjustment allows the wall thickness of the extruded parison to be set. The rate of extrusion can be controlled by the throttle screw (39). The melt is fed via the melt feed channel (37) to the various passages (13), of which only one is shown in the drawing. The melt stream is divided by the stream divider (43), part of the melt being deflected downwards into the passage (13), while the remaining melt can flow to the next passages (13). The melt flowing into the passage (13) is scarcely hindered by the legs (17) during its downward flow and exits through the die (33) for the purpose of forming a piece of parison. <IMAGE>
Patent AT-E123730-T1 (AT)
Inventor: KARILAINEN LASSE
IPC: B62D53/00
Filed: 1989-09-11
Granted: 1995-06-15
Abstract: PCT No. PCT/FI89/00171 Sec. 371 Date Mar. 12, 1991 Sec. 102(e) Date Mar. 12, 1991 PCT Filed Sep. 11, 1989 PCT Pub. No. WO90/02681 PCT Pub. Date Mar. 22, 1990.A load distributing and articulating system in an all terrain vehicle of a tractor and a trailer arranged along a longitudinal axis. The trailer has a trailer body with a load section thereon. The system comprises a first pivot for articulating rotation between the tractor and the trailer in a vertical plane perpendicular to the longitudinal axis, about the longitudinal axis; a second pivot for articulating rotation between the trailer body and the load section, in a vertical plane along the longitudinal axis, about an axis perpendicular to the longitudinal axis; at least two variable length actuators disposed between the tractor and the load section for controlling rotation about said first and second pivots; an adjustable controller for varying the lengths of the variable length actuators independantly of each other; and a device for preventing the adjustable controller from varying the lengths of the variable length actuators, and for enabling variation of the lengths thereof.
Patent AT-E111394-T1 (AT)
Inventor: SCHMIDT HARALD HANS
IPC: B29C45/26
Filed: 1990-02-12
Granted: 1994-09-15
Abstract: A multi-cavity valve gated injection molding system. The pneumatic actuating mechanism to reciprocate each elongated valve member (70) includes a piston (90) which reciprocates in a cylindrical opening (92) through a cylinder plate (12). A sealing bushing (56) which is mounted around each valve member (70) has a flanged portion (66) which bridges an insulative air gap (68) between the manifold (10) and the cylinder plate (12). Thus, the sealing bushing (56) forms part of the piston cylinder (92) as well as sealing against melt leakage around the reciprocating valve member (70). The piston (90) has a circumferential outer band (114) formed of a graphite alloy seated in a groove (116) formed between a front portion (104) and a removable rear plate portion (110).
Patent AT-E104996-T1 (AT)
Inventor: NACHTKAMP KLAUS DR
IPC: C09D5/38
Filed: 1990-10-20
Granted: 1994-05-15
Abstract: An aqueous coating composition which contains a water-dispersible binder, aluminium pigments and optionally further assistants and additives, where the binder or the principal component of the binder comprises a water-dispersible polyurethane polyurea containing (i) at least 200 milliequivalents, per 100 g of solids, of chemically incorporated carbonate groups and (ii) not more than, in total, 320 milliequivalents, per 100 g of solids, of chemically incorporated urethane groups and chemically incorporated urea groups, and the use of these water-dispersible polyurethane polyureas as binders or binder components for water-borne metallic base coats (paints).
Patent AT-E115623-T1 (AT)
Inventor: PAPA SISTO SERGIO DR
IPC: C12F5/00
Filed: 1990-10-23
Granted: 1994-12-15
Abstract: Water-soluble organic solvents, particularly ethyl alcohol, are permanently denatured and/or marked by small amounts of thiophene.
Patent AT-E100930-T1 (AT)
Inventor: FLETCHER ELDON LAWRENCE
IPC: F28D1/03
Filed: 1990-05-10
Granted: 1994-02-15
Abstract: A panel heat exchanger formed from two sheets (31,32) of thermoplastic polymer is disclosed. Each sheet has a thickness of 0.07-0.7 mm and a plurality of grooves (35,36) extending at least partially across the width of the sheet. Each sheet has a recess (33,34) located at at least one end. The sheets are superimposed in face to face relationship and bonded together in a fluid tight bond such that (i) the recesses form portions of inlet and outlet header means (38,39) at opposite ends of the panel, and (ii) the grooves form a plurality of fluid-flow channels between the inlet and outlet header means. The end of each groove of one sheet of the panel heat exchanger overlays the end of a groove of the other sheet. The panel heat exchangers are readily fabricated by simple means, preferably from polyamide compositions. The heat exchangers may be used in a variety of end-uses, including automotive oil coolers, automotive comfort heaters, refrigerators and industrial uses.
Patent AT-E88654-T1 (AT)
Inventor: KLEIN WALTER
IPC: B01D29/62
Filed: 1990-07-12
Granted: 1993-05-15
Abstract: A filter apparatus for separating solid and suspended matter from liquids comprises a cylindrical housing (1), a cylindrical filter basket (4) which is installed coaxially therein and separates a space (I) holding the liquid to be filtered from an annular space (II) holding the filtrate, and a backwash apparatus which can be moved axially by means of a drive (24) and has at least one piston (18) which is provided with a channel (20) which connects the outer annular space (II) via perforations in the filter basket (4) to a cavity (III) in a central pipe (19) which is provided coaxially with the filter basket (4) and carries the piston (18), the piston (18) resting, via seals (35), against the inner surface of the filter basket (4). 
<??>In order to be able to filter nonsmearing, corrosive and abrasive media with a filter apparatus of this type, it is necessary to ensure a long life and little susceptibility of the filter apparatus to disturbances, 
 
  - the central pipe (19) with the piston (18) and a discharge pipe (21) for the backwash liquid, which pipe enters the cavity (III) of the central pipe (19), forms a movable component, 
  - a dynamic seal (30) is provided between the axially movable central pipe (19) and the housing (1) 
  - and the drive (24) engages the closed end of the central pipe (19) on the outside, which end carries the discharge pipe (21). 
 
<IMAGE>
Patent AT-E140222-T1 (AT)
Inventor: JAKOBSEN PALLE
IPC: C07D401/04
Filed: 1990-11-22
Granted: 1996-07-15
Abstract: This invention relates to new compounds of formulae (I, II) in which X is O, S, or NR where R is H or C1-4-alkyl, Z is hydrogen, halogen, trifluoromethyl, C1-8-alkoxy, C1-8-alkyl straight or branched, nitro, C2-8-alkenyl, or a C1-4-alkyl mono- or disubstituted amino group, R<1> is H or straight or branched C1-8-alkyl. The invention also relates to a method of preparing a compound of formulae (I and II).
Patent AT-E142418-T1 (AT)
Inventor: SUDING ALFONS
IPC: A01K1/00
Filed: 1991-05-08
Granted: 1996-09-15
Abstract: The invention relates to a separation grid for animal husbandry, comprising a lower and upper bracket (1, 2), which are set apart from one another. Plastic battens (3) are held in a form fit between the two brackets (1, 2). The brackets (1, 2) comprise a hollow chamber profile (10, 20) made of plastic, in particular uPVC, with a reinforcement inside, preferably made of a concrete filler (17) with steel reinforcement (16). This construction is resistant to aggressive materials, so that no corrosion can take place. <IMAGE>
Patent AT-E172227-T1 (AT)
Inventor: PAQUETTE SUSAN Z
IPC: C08L75/04
Filed: 1991-04-23
Granted: 1998-10-15
Abstract: A film composite has a thin flexible decorative backing bearing a layer of adhesive which affords good repositionability and yet can become permanently bonded to highly plasticized substrates such as vinyl films containing migratable monomeric plasticizers. Such substrates include wall coverings and vinyl coated fabrics. The adhesive is a blend of an acrylic latex adhesive and a heat-activatable urethane latex adhesive, which blend has been coated onto the backing from an aqueous emulsion. Useful backings include vinyl, polyurethane, and polyolefin films.
Patent AT-E157367-T1 (AT)
Inventor: HATAT CORINNE
IPC: C07B61/00
Filed: 1991-02-15
Granted: 1997-09-15
Abstract: Chiral phosphorus-containing ligands of the formulae: <IMAGE> R and R' in (II), which differ from each other, are hydrocarbon (alkyl, cycloalkyl, aryl, aralkyl or alkaryl) radicals; R in (III) is a hydrocarbon (alkyl, cycloalkyl or aryl) radical; R<2> = H or hydrocarbon radical, optionally carrying a CO functional group in (II) and carrying a CO functional group in (III); R<3> and R<4>, necessarily different except when R<5> and R<6> are different, = H, optionally functionalised hydrocarbon radical; R<5> and R<6> = H or optionally functionalised hydrocarbon radical; it being possible for either of R<3> and R<4> to carry an -OPR2 or -NPR'2-NPR2) functional group; it being possible for R<2> and R<3> and the N and C which carry them respectively to form a heterocyclic ring together; or else it being possible for R<2> and R<5>, the N and C which carry them respectively and the intermediate C to form a heterocyclic ring together. Application to an enantioselective reaction (for example, hydrogenation of carbonyl compounds).
Patent AT-E115778-T1 (AT)
Inventor: LEON JEAN PIERRE
IPC: H01R4/30
Filed: 1991-10-22
Granted: 1994-12-15
Abstract: This terminal, intended to be fixed between a nut (4) and a head (2) of a screw (1), comprises a base (7) which is provided, on the one hand, with a hole (8) of shape matched to the exterior shape of the nut (4) in order for the wedge mounted on the nut to be rotationally immobilised with respect to the latter and which, on the other hand, comprises, projecting from one of its faces and around the perimeter of the hole (8), several teeth (9) permitting the angular prepositioning of the terminal (3) between the teeth and its rotational immobilisation during the tightening of the screw (1). The wedge of this invention contributes to the electrical connection between any two elements of a motor vehicle for example. <IMAGE>
Patent AT-E155925-T1 (AT)
Inventor: BECKER PAUL
IPC: G02F1/1365
Filed: 1991-05-08
Granted: 1997-08-15
Abstract: An article having an array of varistors, including (a) a varistor body made of varistor material and having two major opposing faces, one of the opposing faces having an array of indentations thereon; (b) conductor material on the opposing face having the indentations, the conductor material filling the indentations and forming multiple leads for connection to electrical circuitry; and (c) conductor material on the other opposing face, forming multiple leads for connection to electrical circuitry.
Patent AT-E116705-T1 (AT)
Inventor: BRADLEY RICHARD M
IPC: E01H1/08
Filed: 1991-06-07
Granted: 1995-01-15
Abstract: A self-propelled sweeper vehicle has a suction nozzle (22) trailed from a front-mounted downwardly extending linkage (80), and is constrained at its rear end by the connection to the suction duct (30). A linear actuator physically shifts in a lateral direction the connection of the linkage to the front of the nozzle, in response to control signals. The steering of the nozzle is related to the steering of the brush gear and/or the vehicle's steerable wheels in an automatic manner. Thus the nozzle maintains a proper relationship to the vehicle and its brush gear in an automatic manner. The steering of the brush gear itself is effected by the driver independently of the vehicle steering, whereby driver control is maximised while unswept trails are minimised. <IMAGE>
Patent AT-E160294-T1 (AT)
Inventor: GLENN STEPHAN D
IPC: A61K9/08
Filed: 1991-06-20
Granted: 1997-12-15
Abstract: A single filtration device containing coated filter membranes and absolute pore filters is provided in which the membranes and absolute pore filters are present in two sections of the filter device. The filter device will remove viruses, as modeled by type-C Xenotropic retrovirus, with an efficiency of at least 4.6x105; remove DNA from levels of 10  mu g/sample to levels below 10 picograms per 500 mg sample of monoclonal antibody; and will remove at least 97% of some bacterial endotoxins.
Patent AT-E153869-T1 (AT)
Inventor: BEISTER HEINZ J
IPC: C02F1/04
Filed: 1991-09-24
Granted: 1997-06-15
Abstract: The invention concerns a process for the disposal of glycol-containing liquid wastes, the process comprising a first evaporation stage in which most of the water is distilled off and a second evaporation stage in which the slurry remaining from the first evaporation stage is distilled to separate off most of the glycol, the residue of the second evaporation stage being disposed of as toxic waste.
Patent AT-E133229-T1 (AT)
Inventor: ZARELIUS CHRISTER
IPC: E04B2/74
Filed: 1991-09-16
Granted: 1996-02-15
Abstract: PCT No. PCT/SE91/00618 Sec. 371 Date Mar. 2, 1993 Sec. 102(e) Date Mar. 2, 1993 PCT Filed Sep. 16, 1991 PCT Pub. No. WO92/05331 PCT Pub. Date Apr. 2, 1992.A hinge strip forms a hinge arrangement comprising a plurality of edge related segments, oriented between two mutually adjacent elements, normally in the form of two flat panels, the strip having at least one surface coated with a respective adhesive layer for adhesion to at least one of an edge region and an edge surface of a respective element, the hinge strip being divided along its edge surface into segments by exposing a number of mutually spaced segments separating weakenings, which are arranged to extend transversely to a longitudinally extending center line or a hinge rotation line, each segment having a nonadhesive surface region which is positioned between two adjacent adhesive surface regions, a non-adhesive surface region of adjacent edge segments being located on alternating sides of a hinge line.
Patent AT-E128962-T1 (AT)
Inventor: HUTHMACHER KLAUS DR
IPC: B01J25/00
Filed: 1992-01-23
Granted: 1995-10-15
Abstract: The reductive amination of 1,3,3-trimethyl-5-oxocyclohexane- carbonitrile (IPN) with ammonia and hydrogen in the presence of nickel or cobalt Raney catalysts to give 3-aminomethyl-3,5,5,-trimethylcyclo- hexylamine is carried out in one step in good yield and requires no pressure distillation if a co-catalyst from the series consisting of a salt of nickel, cobalt, yttrium or a lanthanide element is additionally used in an amount from 0.01 to 0.5 mol per mol of Raney catalyst.
Patent AT-E193905-T1 (AT)
Inventor: CILIBERTO GENNARO
IPC: C07K1/113
Filed: 1992-03-13
Granted: 2000-06-15
Abstract: A process for the preparation of interleukin 6 from transformed bacterial strains which comprises:   a) the culture of a bacterial host transformed with an exspression vector coding for interleukin-6; b) bacterial lysis, isolation by centrifugation of inclusion bodies containing interleukin-6 and their denaturation with guanidine hydrochloride; c) dialysis of the denaturated proteins in the presence of a redox system, preferably reduced and oxidized glutathione; d) anion-exchange chromatography of the dialysate on DEAE-Sepharose, eluting with a pH adjusted saline water-glycerol solution gradient, selecting and collecting the fractions containing interleukin-6 at the desired purity. p
Patent AT-E133651-T1 (AT)
Inventor: PAPA ANTHONY JOSEPH
IPC: B01J31/02
Filed: 1992-07-01
Granted: 1996-02-15
Abstract: An improved esterification process for producing volatile product esters by reacting a lower linear hydrocarbyl carboxylic acid with an alcohol containing from 2 to 10 carbon atoms, in a substantially non-aqueous medium, the improvement comprising minimizing the amount of acidic sulfate contained in the product ester by employing as the esterification catalyst a long chain alkylbenzene sulfonic acid catalyst, the alkyl radical containing from 8 to 20 carbon atoms, or mixtures of such catalysts.
Patent AT-E129120-T1 (AT)
Inventor: ORTHEY GEBHARD
IPC: A01G3/02
Filed: 1992-07-20
Granted: 1995-11-15
Abstract: Generic secateurs for trees have been improved and stabilised by the joints between cutter and cutting lever or between cutting lever and hinge being bridged by a plate. In this manner, the tipping movement, to which the joints are otherwise subjected, is counteracted. <IMAGE>
Patent AT-E149996-T1 (AT)
Inventor: VIDAL SUSAN M
IPC: C07C51/41
Filed: 1992-05-15
Granted: 1997-03-15
Abstract: A new and useful calcium salt of citric acid is prepared and is used as an anticaking agent in furctose-sweetened powdered soft drinks. Also included are the processes for preparing the new calcium salt and powdered beverage mixes containing the new salt.
Patent AT-E170521-T1 (AT)
Inventor: KAWAMOTO ISAO
IPC: A61K31/40
Filed: 1992-06-04
Granted: 1998-09-15
Abstract: Compounds of formula (I): <CHEM> in which: R<1> is hydrogen or an unsubstituted or substituted alkyl group; and A represents a number of cyclic or acyclic nitrogen-containing groups are valuable antibiotics which are resistant to dehydropeptidase I in vivo. Methods of preparing the compounds and of using them are also disclosed.
Patent AT-E170850-T1 (AT)
Inventor: RENDENBACH-MUELLER BEATRICE
IPC: A61K31/435
Filed: 1992-05-08
Granted: 1998-09-15
Abstract: PCT No. PCT/EP92/01004 Sec. 371 Date Dec. 13, 1993 Sec. 102(e) Date Dec. 13, 1993 PCT Filed May 8, 1992 PCT Pub. No. WO92/22540 PCT Pub. Date Dec. 23, 1992.Aminoalkyl-substituted 5-mercaptothiazoles of the formula   <IMAGE>   where R1, n and A have the meanings stated in the description, and the preparation thereof are described. The compounds are suitable for controlling diseases.