baber/WOPTO huggingface dataset:
Patent AT-E116344-T1 (AT)
Inventor: SCHWAGER HARALD DR
IPC: C08F10/00
Filed: 1991-01-29
Granted: 1995-01-15
Abstract: Propylene/1-alkene copolymers are claimed which are prepd. in a two-stage gas-phase process in a fluidised bed system using a Ziegler-Natta catalyst contg. a Ti solid component and also an Al cpd., the process comprising: (a) effecting a first stage at 20-40/bar and 60-90 deg.C for ave. dwell time 1-5 hrs. so as to give 0.05-2 kg copolymer per mmol. Al cpd., with the ratio of partial pressure of the propylene to that of the 1-alkene being held at 10-500:1, and then (b) effecting further copolymerisation of the first stage prod. at 5-25 bar (but at least 7 bar below the first stage pressures) and 30-80 deg.C for ave. dwell time 1-5 hrs with the ratio of propylene partial pressure to that of the 1-alkene being 0.5-20:1 and with the wt. ratio of monomer converted in the first stage to that converted in the second stage being regulated to 0.5-20:1. The 1-alkene is e.g. ethylene or a higher alkene.
Patent AT-E111769-T1 (AT)
Inventor: SHIRTUM ROBERT P
IPC: C08G59/02
Filed: 1991-07-16
Granted: 1994-10-15
Abstract: A continuous reactor system and process for employing such a system. Embodiments of the reactor system include a horizontal (134) or vertical (312) reactor system having a cylindrical multi-compartment vessel, the compartments intercommunicating with each other, the vessel including means (156,410) for removing vapor with reaction product or by-products and means (176,318) for removing liquid effluent with reaction products or by-products and means (158,320) for flowing reactants and catalyst into each compartment and, optionally, agitators (178,370) in each compartment. The present process and reactor system may be employed for producing reaction products, for example, liquid epoxy resins. <IMAGE>
Patent AT-E142394-T1 (AT)
Inventor: LAMY BERNARD
IPC: H04L27/00
Filed: 1991-09-27
Granted: 1996-09-15
Abstract: The network is interactive (return of information to the server). It operates in two frequency ranges distinct in transmission and in reception. These two frequency ranges are divided into sub-ranges and there is a head-end modem for each sub-range. A user modem comprises a first oscillator (1) whose frequency is equal to the difference between the reception frequency (FR) and the frequency desired as intermediate frequency (FI), and a second oscillator (4) provided with a frequency slaving circuit (11). A mixer (5) mixes the signals from the two oscillators, then the signal passes through a frequency divider (2) and is brought to the slaving circuit (11). After passing through a divider (3), the signal from the second oscillator provides the transmission signal (FE). <IMAGE>
Patent AT-E106986-T1 (AT)
Inventor: STEINKAMP MANFRED
IPC: E21B17/043
Filed: 1991-10-16
Granted: 1994-06-15
Abstract: A locking connector for connecting a male component (2) and a female component (1) of a coupling. The connector is adapted to fit substantially over said male component and comprises a collet (15), a sleeve (12) and a lock nut (13). The sleeve is movable such that one end of the sleeve may fit tightly over a first end (21) of the collet, so that the collet grips the male component. The lock nut is adjustable such that it can abut the other end of the sleeve to hold the sleeve in position. The collet has on a second end protruding fingers (22) which interlock with recesses (18) in the female component. <IMAGE>
Patent AT-E141934-T1 (AT)
Inventor: GAILLARD PATRICE
IPC: C08F8/00
Filed: 1991-02-12
Granted: 1996-09-15
Abstract: A functionalized multisequenced macromonomer of formula (I) or formula (II), wherein each of blocks A, B and C represents a sequence of a monomer selected from the classes of acrylic, vinylaromatic, methacrylic, diene-containing, vinylpyridine, vinylpyrrolidone, alkylene oxide, lactam, lactone and maleimide monomers, with the proviso that either one or both of blocks A and C is selected from a class different from B, and that at least one of blocks A, B or C is a (meth)acrylic sequence; m, n, and p are integers representing the number of monomer structural units in the sequence in question, e.g.: 3  </=  n  </=  1000, 0  </=  m  </=  1000 and 0  </=  p  </=  1000, with the proviso that m and p are both 0 at the same time; and F is a grouping which terminated by 0<->, OH or an  alpha , beta -ethylene unsaturation.
Patent AT-E125030-T1 (AT)
Inventor: PALFRAMAN JAMES
IPC: F25D13/06
Filed: 1991-04-17
Granted: 1995-07-15
Abstract: PCT No. PCT/GB91/00603 Sec. 371 Date Jul. 9, 1992 Sec. 102(e) Date Jul. 9, 1992 PCT Filed Apr. 17, 1990 PCT Pub. No. WO91/16582 PCT Pub. Date Oct. 31, 1991.A helical conveyor system in a freezing unit, wherein cold air from an evaporator (20) is fan-forced upwardly through the turns of the conveyor mesh, a primary cold air flow (26) is directed upwardly through the turns of the conveyor mesh, and a secondary flow (28) of cold air is incident on the top turn of the helix. This has the advantage that the coldest air impinges on the product while the latter is still at its warmest.
Patent AT-E137036-T1 (AT)
Inventor: MELCHERT WILHELM
IPC: G05F1/59
Filed: 1991-08-01
Granted: 1996-05-15
Abstract: The invention describes a process for symmetrical load distribution in power supply units connected in parallel on the output side. The invention makes it possible without expensive means for at least two or more power supply units of which the voltage outputs are connected in parallel look at a reference voltage and take equal parts in supplying power to the common user via their regulating device dependently upon the output voltage and the reference voltage. This is achieved according to the invention that the outputs (MP1, MP2 to MPn) of the reference voltage sources (UQ1?, UQ2? to UQn?) of all the power supply units in parallel in the arrangement (SPV1, SPV2 to SPVn) are all taken to a shared reference bus (RB) via a decoupling device (REK1?, REK2? to REKn?).
Patent AT-E136243-T1 (AT)
Inventor: DAVIS JAMES L
IPC: B23K35/36
Filed: 1991-08-13
Granted: 1996-04-15
Abstract: Solder pastes having vehicles including blends of low boiling point alcohols and relatively high boiling point alcohols are described which leave residues which may be cleaned using only water are described. The low boiling point alcohols have a boiling point range of between about 65 DEG  and about 150 DEG  C. whereas the high boiling point alcohols have a boiling point in rhe range of about 150 DEG  to about 270 DEG  C. The solder pastes also use water-soluble organic acids as fluxing agents such as compounds of the formula: <IMAGE>  where R is an electron withdrawing group such as fluorine, chlorine, bromine, iodine, sulfur, hydroxyl, nitrile, and benzyl. Other suitable formic-acid fluxing agents include, but are not limited to, adipic acid, polyacrylic acid, methacrylic acid and polymethacrylic acid. The compounds clean oxides from the printed circuit boards (PCBs) under assembly and then volatilze leaving a residue to be cleaned away. The cleaning step involves rinsing with water. No undesired residue remains indicating that the organic acids of the invention are effective in cleaning boards. Malic acid is a preferred organic acid fluxing agent.
Patent AT-E109380-T1 (AT)
Inventor: BIELMEIER ERNST DR
IPC: C07C57/05
Filed: 1992-04-21
Granted: 1994-08-15
Abstract: The invention relates to oxidation catalysts with molybdenum, phosphorus and vanadium as the essential elements in the oxide form as the active material for the gas-phase oxidation of organic compounds, combustible fibre materials, such as carbon fibres or fibres of organic natural or synthetic polymers in quantities of 0.5 to 5% by weight, relative to the catalytically active material, also being processed in a finely disperse form in the shaping of the catalysts, and these being subsequently burned out of the mouldings in the presence of oxygen in the temperature range from 100 to 380 degrees C. The catalysts having internal surface areas of about 0.1 to 5 m<2>/g show a selective and improved activity behaviour in the oxidation of propylene or isobutylene to acrolein or methacrolein or in the further oxidation thereof to acrylic acid or methacrylic acid or in the oxidative dehyrogenation of isobutyric acid or esters thereof to methacrylic acid or esters thereof.
Patent AT-E140937-T1 (AT)
Inventor: GRUBER HERMANN DR
IPC: C04B41/48
Filed: 1992-05-22
Granted: 1996-08-15
Abstract: An aqueous coating composition essentially comprising A) 100 parts by weight of a water-soluble polyether component, B) from 40 to 240 parts by weight of a water-soluble or water-dispersible polyisocyanate component, C) from 10 to 50 parts by weight of magnesium oxide and/or hydroxide, D) from 50 to 150 parts by weight of water and optionally E) further assistants and additives from paint technology, and the use of this coating composition for coating mineral substrates.
Patent AT-E175635-T1 (AT)
Inventor: RASTI MAHMUD KESCHWARI
IPC: B61F5/24
Filed: 1992-11-09
Granted: 1999-01-15
Abstract: In a method for damping oscillations of a rail vehicle, which oscillations occur essentially in one or more planes, in particular in transverse planes with respect to the direction (9) of travel between the superstructure 1 of the rail vehicle and the bogie 2 of the rail vehicle and are only partially absorbed by mechanical and/or pneumatic spring arrangements (3, 4), different active forces with different dynamics being present, instead of passive control an active control is proposed such that, in at least one pneumatic or hydraulic cylinder (12) which is arranged between the bogie (2) of the rail vehicle and the rail vehicle (1) and has pistons which can be acted on on two sides via a plurality of valves (V1 to V5); the pressures are controlled as a function of travel states in that different degrees of travel rigidity are set in accordance with the dynamics and the level of the active forces between the superstructure (1) of the rail vehicle and the bogie (2) of the rail vehicle. <IMAGE>
Patent AT-E167909-T1 (AT)
Inventor: JOANICOT MATHIEU
IPC: D21H19/58
Filed: 1992-04-07
Granted: 1998-07-15
Abstract: Aqueous paper-coating composition with an alkaline pH of between 4 and 7, comprising:   - an insoluble and alkali-nonswellable polymer latex A which has a mean particle diameter OA of between 60 and 300 nm, - an insoluble, alkali-swellable polymer latex B which has a particle diameter OB of between 20 and 150 nm measured at pH of between 2 and 4 and capable of swelling at least 1.5 times in diameter in an alkaline medium, - an inorganic pigment C containing at least 40 % by weight of CaCO3.
Patent AT-E154681-T1 (AT)
Inventor: WILLIAMSON NIGEL D L
IPC: F16L13/16
Filed: 1992-10-22
Granted: 1997-07-15
Abstract: The present invention relates to an improved hydraulic coupling which forms contact seals to fluidly connect a tapered port (201) with a tube (203) having a threaded connecting portion (202). The contact seals may be metal-to-metal seals, or alternatively may include a resin polymer element. For connecting a tube (203) directly in the port (201), one embodiment of the invention includes an outwardly extending lip (206) on an expanded portion of the tube (203) and a tube nut rim (211) wherein the tube nut engages the expanded portion and by tightening the tube nut (204), the tube lip (206) deforms on the tapered port (215) and the tube nut rim (211) deforms on both the tapered port (215) and the tube (203). Another embodiment of the invention provides a fluid coupling for a tube (338) which is transverse to the port, allowing for flow redirection in the coupling similar to the flow redirection in prior art "banjo" couplings. The body of the transverse coupling includes a lip (353) which deforms on the tapered surface of the port (303), and the body also includes a tapered surface (360) on which a rim (359) of the bolt (350) contacts, thereby providing a contact seal at both potential leak points. Optionally, o-rings (323, 322) may be added to provide additional seals. Both embodiments may be designed not to seal without the application of tool generated torques. <IMAGE>
Patent AT-E128654-T1 (AT)
Inventor: SCHUETZ UDO
IPC: B21D51/18
Filed: 1993-02-04
Granted: 1995-10-15
Abstract: A process for producing sheet-metal jackets, especially for pallet containers with an inner container of a synthetic resin, wherein a rectangular cut-to-size sheet-metal blank, the narrow sides of which are folded over into rims, is bent into a tubular member (15), and the rims (11a, 12a) of the tubular member (15) are hooked together. From the interlocked rims (11a, 12a), a series of spaced-apart connecting straps (16) is shaped by cutting and embossing toward the outside in a series parallel to the rims (11a, 12a) while leaving undeformed the rims between the spaced-apart portions. The rims (11a, 12a) are locked with respect to each other by a wire (17) pulled through the connecting straps (16), and the thusproduced tubular member (15) is shaped on a stretching press into a sheet-metal jacket.
Patent AT-E145176-T1 (AT)
Inventor: LEISINGER HANS-ADOLF
IPC: B60P1/28
Filed: 1993-09-22
Granted: 1996-11-15
Abstract: A support device (1) serves for supporting loading platforms (2) which can be tilted about at least one swivelling axis. In the lowered condition the support device (1) bears and is supported on the side which is opposite the swivelling axis. To this end, it has a bearing pin (8) and an abutment (6) which has a longitudinal slot (7) which is open at one end and is intended for fitting over the bearing pin (8). Arranged either on the abutment (6) or on a fixed bearing part (5) of the support device (1) is a stop or projection (9) and arranged on the mating piece thereto is a pressure element (10). The stop or projection (9) and pressure element (10) can be moved towards each other and relative to each other when the loading platform (2) is lowered and in the bearing or support position are pressed against one another. The pressure element (10) has a circular outer contour and in the support position reaches under the stop or projection (9). According to a preferred embodiment, the pressure element (10) is designed as a rotatable roller which is oriented approximately parallel to the swivelling axis. <IMAGE>
Patent AT-E164801-T1 (AT)
Inventor: GLAESER ARNALDO DIPL-ING
IPC: B29C45/57
Filed: 1993-07-12
Granted: 1998-04-15
Abstract: The invention relates to a process for exerting a holding pressure on injection moulding materials in an injection moulding machine having an injection mould and a screw connected thereto via feed channels. To ensure the sensitive exertion of a holding pressure on homogeneous injection moulding material using simple means, the following steps are carried out: During the filling of the injection mould, the melt flows from the screws to the cavity; at the end of the filling operation, the melt flow is cut off in the vicinity of the screw orifice; during the material shrinkage phase, the volume loss is compensated for by the replenishment in the feed channel between the screw and the cavity; after completion of the cooling phase of the injection moulding material, the coherent melt flow of the plastic material in the cavity is separated from those in the feed channel; with adaptation of the melt pressure in the feed channel to the melt pressure in the screw, the shut-off to the screw is opened again and the material, forming a coherent melt flow again, is released to the feed channel; the melt flow to the feed channel is released again for the unhindered injection process without interruption of the melt strand.
Patent AT-E170765-T1 (AT)
Inventor: ENGELSON ERIK T
IPC: A61B17/03
Filed: 1992-12-08
Granted: 1998-09-15
Abstract: A vasoocclusive coil has a proximal end and a distal end, and carries an enlarged member at its proximal end. A pusher has a proximal end and a distal end, and a radial keyway at its distal end that receives the coil's enlarged member in interlocking engagement. At least one element is carried coaxially about the pusher and coil, that is axially movable relative to the pusher and coil from a first position at which the element encloses the member interlocked within the keyway to maintain the member within the keyway, to a second position. Here the element does not enclose the interlocked member and radial keyway, and the member is free to withdraw from the radial keyway and thus uncouple the pusher and coil.
Patent AT-E158510-T1 (AT)
Inventor: SEPETKA IVAN
IPC: A61B17/00
Filed: 1992-12-04
Granted: 1997-10-15
Abstract: A pusher-vasoocclusive coil assembly that is advanced through a catheter to a site within a vessel and is manipulated to detach the coil from the assembly. The pusher has a distal end that is initially threaded into the proximal end of the coil and the assembly includes a sleeve that is slid over the pusher and whose distal edge abuts the proximal end of the coil to hold the coil in place while the distal end of the pusher is threaded out of the coil to detach the coil at the site.
Patent AT-E152129-T1 (AT)
Inventor: BJOERN SOEREN ERIK
IPC: C12N15/09
Filed: 1993-01-07
Granted: 1997-05-15
Abstract: A variant of the C-terminal Kunitz-type protease inhibitor domain of the  alpha 3 chain of human type VI collagen, the variant comprising the following amino acid sequence X1 X16 Asp Ile Cys Lys Leu Pro Lys Asp X2 Gly X3 Cys X4 X5 X6 X7 X8 X9 Trp Tyr Tyr Asp Pro Asn Thr Lys Ser Cys Ala Arg Phe X10 Tyr Gly Gly Cys X11 X12 X13 Glu Asn Lys Phe X14 Ser Gln Lys Glu Cys Glu Lys Val Cys Ala Pro X15 (SEQ ID NO. 1) wherein X1, X15, and X16 represents a naturally occurring amino acid residues except Cys and X2-X14 each independently respresents a naturally occurring amino acid residue, with the proviso that at least one of the amino acid residues X1-X16 is different from the corresponding amino acid residue of the native sequence. Alternatively, the N-terminal Asp may be preceded by H or 3-5 amino acid residues and the C-terminal Pro may be followed by OH or 3-5 amino acid residues.
Patent AT-E164709-T1 (AT)
Inventor: CWEJMAN WLODZIMIERZ
IPC: H02P27/04
Filed: 1993-02-17
Granted: 1998-04-15
Abstract: PCT No. PCT/SE93/00122 Sec. 371 Date Aug. 18, 1994 Sec. 102(e) Date Aug. 18, 1994 PCT Filed Feb. 17, 1993 PCT Pub. No. WO93/17490 PCT Pub. Date Sep. 2, 1993.Device for controlling electric motors of the asynchronous motor type operated by means of three-phase alternating current. For producing the operating current of the motor (5) a voltage-controlled oscillator (2) is foreseen and a generator (4, 6) controlled by the same and conditionally fed from a direct current source (1). The control device (3, 7, 8) is arranged to receive the pulse which arises upon operation of the motor (5) in its feed conductors (10-12) for alternating current and is thereby arranged to detect changes in the pulse shape of the operating voltage which occur due to electromotive forces induced from the motor windings when these are passed by the induced field of the rotor. These changes vary with the size of the slip. On the basis of the level of said deviations, a proportional voltage is induced which is transferred to the oscillator for its frequency control. With changes in the rotational torque loading on the motor, the control voltage is thereby changed and also the frequency of the oscillator and consequently the rotational speed of the motor, so that an adaptation to the operating resistance is obtained.
Patent AT-E194155-T1 (AT)
Inventor: KLIPPSTEIN ACHIM
IPC: C04B24/28
Filed: 1993-04-15
Granted: 2000-07-15
Abstract: Described are aqueous emulsions of active amino groups-displaying epoxide adduct hardeners for curing epoxy resin systems, which are obtained by converting an aqueous solution of a conventional hardener, which contains reactive amino groups and can emulsify the epoxy resin used for adduct formation, under increase of the amine-H-equivalent weight, to an emulsion by mixing with an epoxy resin having a functionality of 1,2-3,5. The viscosity generally is 5 to 40 Pa.s. The values lie on an emulsion viscosity curve with a rising and falling viscosity profile. The hardeners are especially suitable for curing aqueous epoxy resin systems and for application together with epoxy resins as additive for hydraulic binders such as cement.
Patent AT-E147509-T1 (AT)
Inventor: CORNUEJOLS GEORGES
IPC: D01G31/00
Filed: 1993-07-22
Granted: 1997-01-15
Abstract: PCT No. PCT/FR93/00753 Sec. 371 Date Jan. 18, 1995 Sec. 102(e) Date Jan. 18, 1995 PCT Filed Jul. 22, 1993 PCT Pub. No. WO94/02838 PCT Pub. Date Feb. 3, 1994A device for detecting defects (2, 3) in fibrous materials (4, 22) includes members (16, 17) for squeezing the material against a film (1), a separating member (24) downstream of the squeezing members for separating the fibrous material from the film, and an opto-electronic sensor (6) downstream of the separating member for imaging the film and defects. An image processing assembly (26, 44) is electrically connected to the output of the imaging assembly for sensing and counting the marks left on the film by the defects. A member (25) is provided for moving the film relative to the opto-electronic sensor. Various optical systems, particularly polarizers (9, 10), may be incorporated into the device.
Patent AT-E152163-T1 (AT)
Inventor: TAKESHI HAYAKAWA
IPC: C09D5/00
Filed: 1993-08-03
Granted: 1997-05-15
Abstract: PCT No. PCT/EP93/02065 Sec. 371 Date Mar. 8, 1995 Sec. 102(e) Date Mar. 8, 1995 PCT Filed Aug. 3, 1993 PCT Pub. No. WO94/03547 PCT Pub. Date Feb. 17, 1994Paint compositions containing (A) a vinyl type copolymer obtained by polymerizing (i) specific silicone type vinyl monomers 1-50% by weight, (ii) vinyl monomers containing hydroxyl groups 5-60% by weight, and (iii) other vinyl monomers 5-80% by weight, (B) specific hydroxyl-group-containing silicone type compounds, and (C) a hardening agent that allows reaction with hydroxyl groups. Paint films can be formed which have excellent water-repellence and oil-repellence, and in which there is no lowering of water-repellence or oil-repellence when they are exposed for long periods in natural environments.
Patent AT-E159558-T1 (AT)
Inventor: BUEHRLE HANS
IPC: E05B65/02
Filed: 1994-02-08
Granted: 1997-11-15
Abstract: The invention relates to a cabinet with positive locking for at least one door (14,16) which is articulated pivotably on a cabinet frame (12). Arranged in the region of a door edge (20) is at least one opening (42), the axis of which lies essentially parallel to the plane of the door and through which at least one snap-action bolt (26), fastened on the cabinet frame (12) and prestressed in the direction of the door (14,16), of a bolt mechanism (24) can penetrate in the closed position of the door. Further provided are an opening mechanism (22) and a linkage (32,34) which can be actuated by the opening mechanism (22) and can be actuated counter to the snap-action bolt (26), penetrating the opening (42), in order to release the engagement of the snap-action bolt (26) into the opening (42). <IMAGE>
Patent AT-E153754-T1 (AT)
Inventor: BOETTCHER AXEL DR
IPC: B32B27/04
Filed: 1994-07-13
Granted: 1997-06-15
Abstract: Layered products formed from fabrics of high modulus fibre material with improved antiballistic effect include a binder comprising a resole modified with polyvinyl butyral, the binder layer being essentially disposed only between the fabric plies.