baber/WOPTO huggingface dataset:
Patent AT-E97139-T1 (AT)
Inventor: WELBORN HOWARD CURTIS
IPC: C08F4/6592
Filed: 1987-09-09
Granted: 1993-11-15
Abstract: An olefin polymerization supported catalyst comprising the supported reaction product of at least one metallocene of a metal of Group IVB, VB, and VIB of the Periodic Table, a non-metallocene transition metal containing compound of a Group IVB, VB, or VIB metal and an alumoxane, said reaction product formed in the presence of the support. The supported product is highly useful for the polymerization of olefins especially ethylene and especially for the copolymerization of ethylene and other mono and diolefins.
Patent AT-E83269-T1 (AT)
Inventor: BERT PAOLO
IPC: D01D5/12
Filed: 1987-10-02
Granted: 1992-12-15
Abstract: PURPOSE: To obtain yarns of final product at least at about 1,000 m/minute speed by subjecting a polypropylene to melt spinning and drawing the product under specific conditions, for example, 8 to 16 yarns or a great number of yarns more than 16 yarns by one apparatus. CONSTITUTION: Filaments F in a number enough to form at least 8, preferably 12 to 16 continuous multifilament yarns S, each consisting of at least 10 filaments are extruded from a spinneret apparatus 11 at >=400 m/minute extrusion rate simultaneously to air quenching zones 121 and 122 to solidify the filaments. The solidified filaments are conducted through strand collecting apparatus 131 and 132 to a cylinder 141 of a drawing apparatus 14 to form a strand array A. The length of traveling path in contact with cylinders 141 to 144... in the drawing apparatus 14 is 1,000-6,500 mm. At least 50% of the length of the contact traveling path is obtained by 2 to 6 cylinders and the strand array is taken up at least at 1,000 m/minute.
Patent AT-E68787-T1 (AT)
Inventor: DRAUZ KARLHEINZ DR
IPC: C07C313/00
Filed: 1988-08-17
Granted: 1991-11-15
Abstract: N-acylated mercapto- alpha -amino acids of the general formula <IMAGE> (I)  are prepared by reacting a nitrile of the general formula R1-CN (II) at a temperature between 0 DEG  C. and 100 DEG  C. in water or in a mixture of water and an organic solvent which is at least partially miscible with water, in the presence of a base with a mercapto- alpha -amino acid of the general formula   <IMAGE> (III) and subsequently releasing the N-acylated mercapto- alpha -amino acid of general formula (I) with an acid. Mercapto- alpha -amino acids can be selectively acylated on the amino group in this manner in a relatively simple manner.
Patent AT-E79011-T1 (AT)
Inventor: GRUNDEI HANS
IPC: A61F2/38
Filed: 1988-08-20
Granted: 1992-08-15
Abstract: An implantable knee joint endoprosthesis, whose tibial and femoral parts have short stems (1) of a length of up to about 12 cm. The endoprosthesis is designed such that the end of the short stem (1), for guiding in the medullary space of the bone, is continued by a smooth-walled probe (4) made of resilient material (right-hand figure). <IMAGE>
Patent AT-E69212-T1 (AT)
Inventor: WAGNER GERHARD DR-ING
IPC: B66C6/00
Filed: 1988-09-07
Granted: 1991-11-15
Abstract: Box girders for double-girder bridge cranes are subjected to high compressive loading under the trolley wheel. This especially applies to the welds which connect the top chord (3) to the web plates (1). To relieve these welds, the top chord is formed from a rigid section, for example a T-shaped rolled section. To increase the torsional rigidity, the side plates can be at an angle so that a trapezoidal cross-section of the hollow-box section results. <IMAGE>
Patent AT-E77663-T1 (AT)
Inventor: HOSEMANN KURT
IPC: C23C22/00
Filed: 1988-12-08
Granted: 1992-07-15
Abstract: The invention relates to a process for desludging phosphatizing baths, in which a part volume of the phosphatizing solution is fed continuously to an apparatus which has three open chambers and in the oxidation chamber of which an O2-containing gas is passed into the solution, after which the resulting iron phosphate sludge is conditioned in the sludge conditioning chamber and is separated off and disposed of in the sedimentation chamber and thereafter the solution having a lower content of layer-forming components is supplemented with aqueous solutions which permit the acidity and the concentration of the layer-forming components to be adjusted to the desired range. The invention also relates to an apparatus for carrying out the process, which has an oxidation chamber 11 having a gassing unit 13, a sludge conditioning chamber 15 and a sedimentation chamber 19, the individual chambers communicating with one another via overflows 14 and 18, and the sedimentation chamber 19 permitting the deposition of the sludge via several partitions 24 arranged essentially parallel to the direction of flow into a sludge nipple 20 having a separate sludge discharge 23. 
<IMAGE>
Patent AT-E95702-T1 (AT)
Inventor: KANN GUY
IPC: A61P15/14
Filed: 1988-11-02
Granted: 1993-10-15
Abstract: Method for increasing milk production in mammals including man, and/or for increasing the birth weight of their newborn and improving postnatal growth, according to which the female mammal is supplied during pregnancy with an effective amount of hGRF or of one of its analogs, or alternatively of an active fragment of hGRF or of one of its analogs. The treatment is of short duration, for example from 10 to 20 days. Its effects are lasting and extend throughout the lactation period. Application to the treatment of animals of ovine, caprine, bovine or porcine species.
Patent AT-E92373-T1 (AT)
Inventor: ZELLWEGER ADOLF
IPC: B66F7/02
Filed: 1988-02-19
Granted: 1993-08-15
Abstract: PCT No. PCT/CH88/00041 Sec. 371 Date Oct. 24, 1988 Sec. 102(e) Date Oct. 24, 1988 PCT Filed Feb. 19, 1988 PCT Pub. No. WO88/06063 PCT Pub. Date Aug. 25, 1988.A lifting device, including: a base pedestal; a stand located above the base pedestal; a carriage for lifting a laboratory apparatus; and lifting structure for lifting a carriage along the stand, the lifting structure including: a rotatable inertial mass located within the base pedestal; a movable actuating lever connected to the rotatable inertial mass for rotating the inertial mass; and connecting structure for operatively connecting the carriage to the rotatable inertial mass whereby the carriage can be lifted by rotating the rotatable inertial mass. The rotary evaporator is heated by a system including: a bath; a base pedestal for supporting the bath; handles for lifting the system; and a holder for holding a heater and for holding structure for controlling the heater. The rotary evaporator is rotated by a system including: a base pedestal for providing stability; a taper sleeve; a motor located adjacent the taper sleeve; and a toothed-belt drive between the motor and the taper sleeve for driving the taper sleeve.
Patent AT-E93591-T1 (AT)
Inventor: KRAWAGNA LOUIS A
IPC: F16C11/12
Filed: 1989-02-16
Granted: 1993-09-15
Abstract: A bi-stable hinge unit (10) of elastic material connects two inflexible end portions (12, 13) to take up two stable positions on either side of an intermediate unstable position. The hinge unit (10) comprises two equal elements (14, 15), each of which having two cantilever arms (18, 20), linked to each other by two folding lines (22) acting as a "living" hinge. A triangular rigid plate (16) is arranged between and defined by said folding lines (22). The elements (14, 15) are arranged substantially parallel to each other with a distance therebetween and forming the main hinge line between said end portions (12, 13). By swinging said end portions (12, 13) toward each other along said main hinge line, the four cantilever arms (18, 20) will start to deflect and act as springs and the two triangular plates (16) will rotate through approximately 180 DEG  in a plane normal to the elements (14, 15).
Patent AT-E92679-T1 (AT)
Inventor: FROMM WILHELM DR
IPC: H02H7/045
Filed: 1989-05-26
Granted: 1993-08-15
Abstract: So that internal faults (7) on high-voltage lines (4), generators (5), transformers (6) and other objects to be protected are more reliably detected even with saturated current transformers (3,8) and a tripping of protective measures such as, for example, an opening of switches (2,9) is reliably prevented in the case of external faults and short circuits (10), alternating current measurement signals (I1',I2'), which are proportional to the alternating currents (I1, I2) flowing into the object to be protected, are detected by means of the current transformers (3,8). The alternating current measurement signals are then supplied via a low-pass filter (12), a transformer (13), a channel selection device (14), an analog/digital converter (15) to a microcomputer (16) for analysis. In the case of a fault, the microcomputer (16) provides a protective tripping signal (F=1) to switches (2,9) which open and thus isolate the object to be protected (4-6) from high-voltage lines (1,11). The protective tripping occurs in dependence on a difference current I=¦I1'+I2'¦ and a holding current   <IMAGE>   for cos(I1',-I2')>0; IH is otherwise said to be equal to 0. The protective tripping occurs in accordance with a bent DELTA I/IH characteristic, a conditional tripping range being additionally provided for large  DELTA I and IH values. An unwanted protective tripping, which, for example, can originate from a switch-on current surge during the switch-on of a parallel transformer, can be prevented in dependence on an external tripping inhibit signal (V), among other things.
Patent AT-E81485-T1 (AT)
Inventor: BIENAIME PATRICK
IPC: B65D71/46
Filed: 1989-07-17
Granted: 1992-10-15
Abstract: A central panel (1) includes openings (01-04) and two first side panels (2,3) that are located opposite each other, each side panel being connected to the central panel along a folding line (15) and consisting of a middle section and two end sections (2', 2'', 3', 3'') located opposite each other, each of which is provided with a projecting tab (17) on one edge opposite the folding line; two second side panels that are located opposite each other and each consist of a first section connected to said first section by a second folding line (22) that is essentially parallel to the first one, at least one cut (21) being provided in the area of the second folding line of each second side panel; said tabs and said cuts are positioned in such a way that the blank is folded into an inverted tray shape when said tabs are moved towards said cuts and is held in this shape by folding said second sections against said first sections to lock said tabs and thus to secure said end sections in place.
Patent AT-E128623-T1 (AT)
Inventor: AKIYAMA SHIN-ICHI
IPC: A61K31/44
Filed: 1989-07-31
Granted: 1995-10-15
Abstract: An agent for enhancing the drug effects of an antitumor drug, which comprises a compound of the formula I: <CHEM> wherein Ar<1> is phenyl, pyridyl, furyl or 2,1,3-benzooxadiazol-4-yl, which may be substituted by one or two substituents selected from the group consisting of NO2, CF3, Br, Cl, F, R<6> (wherein R<6> is C1-C4 alkyl), OH, OR<6>, OCHF2, COOR<6>, NH2, NHR<6>, NR<6>R<7> (wherein R<7> has the same meaning as R<6>), CONH2, CONHR<6>, CONR<6>R<7>, COSR<6>, SR<6>, S(O)R<6>, S(O)2R<6>, SO3H, SO3R<6>, SO2NH2, SO2NHR<6>, SO2NR<6>R<7>, CN and phenyloxy; the nitrogen-containing hetero ring portion represents a 1,4-dihydropyridine ring or a pyridine ring;  Z is a group of the formula II: <CHEM> wherein each of R<4> and R<5> which may be the same or different is OH, C1-C12 linear or branched primary or secondary alkyloxy, C3-C6 linear or branched unsaturated alkyloxy, C3-C6 cycloalkyloxy, C1-C6 alkoxy substituted by C3-C6 cycloalkyl, OAr<2> (wherein Ar<2> is phenyl which may be substituted by halogen, C1-C3 alkyl or C1-C3 alkoxy), OANR<6>R<7> (wherein A is C2-C6 alkylene which may be substituted by C1-C3 alkyl or Ar<2>), OAN(CH2Ar<2>)R<6>, OAOR<6>, OACN, NH2, NHR<6>, NR<6>R<7>, 1-piperidinyl or 1-pyrrolidinyl, or R<4> and R<5> together form OYO (wherein Y is C2-C4 linear saturated or unsaturated alkylene which may be substituted by R<6>, CO2R<6>, OR<6> or A), NHYO, R<6>NYO, NHYNH, R<6>NYNH or R<6>NYNR<7>, or Z is CO2R<8> (wherein R<8> has the same meaning as R<3> defined hereinafter); R<1> is present only when the nitrogen-containing hetero ring is a 1,4-dihydropyridine ring, and it is R<6>, ANR<6>R<7>, AN(CH2CH2)2O, AOR<6> or CH2phenyl; R<2> is R<6>, Ar<2>, Ar<2>CH=CH, Ar<2>CH(OH)CH2, CHO, CN, CH2OH, CH2OR<6>, CH2CH2N(CH2CH2)2NR<6>, NH2, NHR<6> or NR<6>R<7>; R<3> is hydrogen, C1-C12 linear or branched alkyl, C3-C6 linear or branched unsaturated alkyl, C3-C6 cycloalkyl, C1-C6 alkyl substituted by C3-C6 cycloalkyl, AOR<6>, AO(CH2)mAr<2> (wherein m is an integer of from 0 to 3), (CH2)mAr<2>, ANH2, ANHR<6>, ANR<6>R<7>, ANR<6>(CH2)mAr<2>, AN{(CH2)mAr<2>}{(CH2)nAr<3>} (wherein n has the same meaning as m, and Ar<3> has the same meaning as Ar<2>), 1-benzyl-4-piperidinyl, 1-benzyl-2-piperidinyl, 2-pyridinylmethyl, 3-pyridinylmethyl, AQ (wherein Q is pyrrolidine or piperidine which may be substituted by (CH2)mAr<2>), 4-R<6>- 1-piperazinyl, 4-Ar<2>-1-piperazinyl, 4-(Ar<2>)2CH-1-piperazinyl or 4-(Ar<2>)2CH-1-(1,4-diazacycloheptyl); or a pharmaceutically acceptable salt of the compound.
Patent AT-E107108-T1 (AT)
Inventor: ROSENBERGER WINFRIED GRUNDIG E
IPC: H04N5/60
Filed: 1989-10-26
Granted: 1994-06-15
Abstract: With the introduction of digital television sound in accordance with the NICAM system, the problem arises of constructing a processing unit which ensures that both the digital audio signal and the analog audio signal can be processed. According to the invention, this is achieved by the fact that in the television set a NICAM decoder unit is installed which automatically detects whether a digital audio signal according to the NICAM system and/or an analog audio signal according to a conventional method is present. This NICAM decoder unit automatically switches over to processing a digital audio signal or an analog audio signal and indicates whether a stereo, mono- or bilingual transmission is being received. Furthermore, this decoder unit can be installed not only in new developments but is also suitable for subsequent installation into older television sets. Television sets, particularly television sets with stereo sound. <IMAGE>
Patent AT-E121802-T1 (AT)
Inventor: BRAUS JUERGEN
IPC: C22F1/00
Filed: 1989-12-08
Granted: 1995-05-15
Abstract: To produce bearings for internal combustion engines, a bearing metal layer consisting of a base mass with particles, incorporated therein, of a metallic sliding material and oxygen incorporated in a quantity of 0.005 to 1.0 % by mass, is applied by cathodic sputtering to a metallic carrier body. For controlled lowering of the microhardness of the bearing metal layers, an isothermal heat treatment at temperatures from 170 to 230 DEG C is provided. <IMAGE>
Patent AT-E115297-T1 (AT)
Inventor: NELSON JOHN C C O MINNESOTA MI
IPC: G02B5/124
Filed: 1989-05-17
Granted: 1994-12-15
Abstract: The present invention provides a retroreflective material which is efficient at high angles of incidence and which may be individually tailored so as to distribute light retroreflected by the material into a desired pattern or divergence profile. The retroreflective material of the present invention comprises a transparent surface layer (10) having a front side and a back side and an array of cube corner reflective elements (17), each of the reflecting elements including a rectangular base on the back side of the surface layer, two rectangular faces nearly perpendicular to each other each one being joined to an edge of the rectangular base to form a reflecting element (17) having a triangular cross section, and two triangular faces that are approximately parallel to each other and approximately perpendicular to the rectangular faces, and forming the ends of the reflecting elements; and the triangular and rectangular faces defining a pair of approximate cube corners therebetween, the reflecting elements arranged with their bases adjacent to the surface layer. The terms "approximately parallel" and "approximately perpendicular" are used herein to refer to faces which are truly parallel or perpendicular and faces which have small variations from true parallelism or perpendicularity.
Patent AT-E132801-T1 (AT)
Inventor: CANDORE AMEDEO
IPC: B32B43/00
Filed: 1989-08-23
Granted: 1996-01-15
Abstract: An automatic laminator (30) for laminating film on a board (40) includes a control unit, input and output roller tables (44,46) and a control cabinet. The control unit includes a tacking system (39), film supply rolls, takeup rolls, lamination rolls (32,34), a cutting system (36,38) and a vacuum system and holds the board stationary between the completion of the tacking operation and the beginning of the lamination operation and starts the lamination at substantially the same position where the tacking has been effected, thus improving the efficiency of operation and enabling a reduction in the time, pressure, and temperature required for the successful performance of tacking.
Patent AT-E134392-T1 (AT)
Inventor: COPAS RAYMOND JOHN
IPC: C23C2/06
Filed: 1989-09-12
Granted: 1996-03-15
Abstract: In the gas jet wiping of galvanised wire strip or tube, the gas jet wiping nozzle 10 and, preferably a reactive gas containment vessel 30 used for modifying the surface coating on the wire 16, are made in two or more non-annular parts 17,18;31,32 which when abutted together form an annulus. The parts may be releasably held together in their abutted annular form until the wire 16, strip or tube requires to be rethreaded, then the parts 17, 18;31,32 can be separated from one another transversely of the direction of travel of the wire 16, strip or tube through the nozzle 10 or containment vessel 30. The threading of the wire 16, strip or tube through an annular nozzle 10 or containment vessel is thereby avoided.
Patent AT-E65720-T1 (AT)
Inventor: LINA JEAN-PIERRE
IPC: B65D83/14
Filed: 1989-02-23
Granted: 1991-08-15
Abstract: Device making it possible to operate, upside down or the right way up, an aerosol valve designed to be crimped in place in the neck of a canister, said device being designed to be placed between the valve inlet and a plunger tube, comprising two chambers (11, 12) in series aligned on the axis of the valve and separated by a channel (13) opening into each chamber. Said channel (13) is in communication with the intake zone (17) of the valve. Each chamber has a gravity-controlled valve head over the channel opening, the valve head being closed when the opening is beneath the chamber, the chamber nearest the valve (1) also being in communication via its end opposite the channel opening with a zone (18) outside the valve and near the valve and the chamber (12) furthest from the valve (1) also being in communication via its end opposite the channel opening with said plunger tube (3). The invention relates to means for the cheap manufacture of such a device. 
<IMAGE>
Patent AT-E79663-T1 (AT)
Inventor: MATTSSON KARL-ERIK
IPC: F15B21/04
Filed: 1989-03-03
Granted: 1992-09-15
Abstract: PCT No. PCT/SE89/00098 Sec. 371 Date Aug. 2, 1990 Sec. 102(e) Date Aug. 2, 1990 PCT Filed Mar. 3, 1989 PCT Pub. No. WO89/08783 PCT Pub. Date Sep. 21, 1989.In mobile hydraulic systems there is used a fine-mesh net structure (7) in a reservoir (6) for extracting air from the hydraulic fluid. When the system is started-up under cold-start conditions, a high pressure drop will prevail across the net structure, due to the viscosity of the fluid under such conditions. To overcome the problems associated herewith, a constricted passageway is provided in the net structure or adjacent thereto, such as to effect viscosity-dependent shunting of the fluid. This constricted passageway may have the form of a hole (11). A diffusor (13) may optionally be arranged in the reservoir, to ensure that the fluid will have laminor flow. A constricted passageway (11) of the aforesaid kind may also be provided in or adjacent to the diffusor (13).
Patent AT-E111931-T1 (AT)
Inventor: HEITZ WALTER PROF DR
IPC: C08G73/02
Filed: 1990-01-17
Granted: 1994-10-15
Abstract: The novel uncrosslinked and crosslinked alkylated polyethyleneimines can be used as hypolipidaemics due to their gallic acid-binding activity.
Patent AT-E143038-T1 (AT)
Inventor: WRIGHT ROY FRANKLIN
IPC: C08L81/02
Filed: 1990-04-24
Granted: 1996-10-15
Abstract: Improved glass-filled poly(arylene sulfide) compositions and methods of preparing such compositions are provided. The compositions which are particularly useful for injection molding are comprised of poly(arylene sulfide) resin, glass and at least one epoxysilane, and have improved mechanical properties including tensile strength, flexural strength and impact resistance.
Patent AT-E85658-T1 (AT)
Inventor: WAGNER RUDOLF
IPC: B65G49/00
Filed: 1990-05-03
Granted: 1993-02-15
Abstract: The elevation platform (1) has a workpiece support (5) guided movably up and down in a housing (2), this support making it possible for a disc-like workpiece (6) to be transported into a process chamber (36) of a vacuum installation. In order to correct the position of the workpiece (6) deposited by a machine onto the workpiece support (5) and to secure the workpiece during transport, use is made of holding members (30) arranged on opposite sides on the elevating platform (1). These each consist of a bar (20) on the end of an extension arm (14) which is arranged on a shaft (10) mounted rotatably in the elevating platform, this shaft being rotatable within a swivel region by means of a motor (12), in order to bring the holding member (30) into one of two different positions. The position of the workpiece (6) on the workpiece support (5) can be corrected by means of two holding members (30) arranged next to one another on the one side of the elevating platform and a holding element arranged on the opposite side of the elevating platform. A disc (29) arranged at the end of each bar (20) of the holding member (30) engages over the edge of the workpiece and secures this during upward conveyance. The holding member (30) is then swivelled outwards by means of a motor and comes to lie with the disc (29) under a cover (34), so as to be protected from the effects of the surface treatment of the workpiece (6) in the processing chamber (36). The workpiece support (5) includes a heating means (50) having a heating spiral (56) arranged inside a groove (52) in a plate (51). Flowing through the groove (52) is a gas which emerges through small bores provided in the plate (55) covering the groove, so as to form a gas cushion which serves as a heat-conducting means and for a uniform heating or cooling of the workpiece. 
<IMAGE>
Patent AT-E90937-T1 (AT)
Inventor: WENDEROTH BERND DR
IPC: C07C323/62
Filed: 1990-07-05
Granted: 1993-07-15
Abstract: 3-Methoximinopropionic esters of the formula   <IMAGE> (I)  where the radicals R (m=1 to 5) are each hydrogen, halogen, cyano, nitro, alkyl, cycloalkyl, alkenyl, alkoxy, haloalkyl, haloalkoxy, unsubstituted or substituted phenyl, unsubstituted or substituted phenoxy, unsubstituted or substituted benzyl or unsubstituted or substituted benzyloxy, or the group  <IMAGE>  is naphthyl, and X is methyleneoxy, oxymethylene, ethylene, ethenylene, thiomethylene or oxygen, and fungicides containing these compounds.
Patent AT-E135746-T1 (AT)
Inventor: KAUFMAN RICHARD ALLEN
IPC: C12Q1/527
Filed: 1990-08-16
Granted: 1996-04-15
Abstract: An improved enzymatic method for determining the concentration of an analyte in a sample body fluid including CO2 and ammonia, the novel reagent compositions used in this method, and diagnostic test kits useful for determining various analytes according to the method of the invention.