baber/WOPTO huggingface dataset:
Patent AT-E77971-T1 (AT)
Inventor: LEROT LUC
IPC: C07C17/00
Filed: 1989-08-11
Granted: 1992-07-15
Abstract: The invention relates to catalytic compositions for the hydrogenation of 1,1,2-trichloro-1,2,2-trifluoroethane to chlorotrifluoroethylene and trifluoroethylene comprising a porous oxygenated support impregnated with a metal of group VIII of the periodic table of the elements and one or more compounds chosen from the salts of an alkali or alkaline-earth metal. The invention also relates to a process for obtaining these catalytic compositions and a process of hydrogenation by means of these catalytic compositions.
Patent AT-E94270-T1 (AT)
Inventor: RODELLA FAUSTO
IPC: F16L37/12
Filed: 1989-11-17
Granted: 1993-09-15
Abstract: A connector (10) designed to be fitted onto a conduit of a pressurized fluid system, comprising an element (15) disposed with one rotatable cylindrical end sliding tightly in an axial direction within a complementary housing (13). Said conduit is screwable onto a protruding portion (21) of the element (15) and clasping means are provided to impede the movement of the element (15) after it has been fitted onto the conduit. Said clasping means comprise a stop ring (17) radially tightenable on the element (15) by turning a screw (24).
Patent AT-E115460-T1 (AT)
Inventor: JOVERO OLLI
IPC: B23P15/24
Filed: 1989-07-10
Granted: 1994-12-15
Abstract: The present invention concerns a metal-coated plastic product mould and a procedure for producing the same. The plastic product mould comprises a metallic mould surface blank (30) produced by deep drawing, liquid bulging or explosion shaping, or other thin-sheet technique, attached to a backing layer (40), the shape thereof being consistent with the shape of the mould surface blank (30).
Patent AT-E141296-T1 (AT)
Inventor: LARSON ERIC HEATH
IPC: B01J31/02
Filed: 1989-11-30
Granted: 1996-08-15
Abstract: The present invention provides a copolymer comprising the polymerization product of two or more vinyl monomers wherein one of the monomers is a mixture of 3-methacryloyloxy-2-hydroxypropyltrialkylamine halide and 2-methacryloyloxy-3-hydroxypropyltrialkylamine halide salt. The copolymer has an intrinsic viscosity greater than about 5 dl/g. The preferred copolymer comprises the polymerization product of acrylamide and a mixture of 3-methacryloyloxy-2-hydroxypropyltrimethylammonium chloride and 2-methacryloyloxy-3-hydroxypropyltrimethylammonium chloride. The copolymers of the present invention are particularly useful as flocculants.
Patent AT-E76106-T1 (AT)
Inventor: POULIQUEN BENOIT
IPC: C22B58/00
Filed: 1989-06-27
Granted: 1992-05-15
Abstract: This invention relates to a process for purifying gallium by partial solidification. This process consists in locally cooling a mass of liquid gallium so as to convert it partially into crystals which are purer than the initial liquid and then compressing the said crystals to obtain a mass which is as compact as possible, which is then separated from the residual liquid and then remelted. It applies to the manufacture of gallium of purity higher than 99.9999%, meeting the specifications of the electronics industry. <IMAGE>
Patent AT-E113221-T1 (AT)
Inventor: CAPORUSSO ALESSANDRO
IPC: B21D7/024
Filed: 1989-07-07
Granted: 1994-11-15
Abstract: Portable manually or motor-controlled pipe-bending minimachine which, in spite of its small size as compared with similar machines, is easier and handier to operate on site for the bending of pipes ranging 4 mm to 22 mm in diameter. The minimachine is provided with a reverse gear (53) and an intermediary device (50) built in the minimachine main body (11) which allows the engagement and automatic disengagement of the gear drive (40) transmitting rotary motion to the matrix-carrying shaft. Both the motor (90) and the manual control lever assembly (60) allowing alternate control of consecutive angular movements of matrix (16), can be easily and quickly mounted on the main body; and the countermatrix (24) is an interchangeable device to be mounted on a special support (20) allowing it to be appropriately positioned at the start of a bending operation.
Patent AT-E149742-T1 (AT)
Inventor: BUJATTI MARINA
IPC: H05K1/11
Filed: 1989-09-26
Granted: 1997-03-15
Abstract: A microwave integrated circuit formed on a substrate (22) comprising a body of insulating material having upper and lower surfaces with one or more holes (21) formed in said body to extend between the upper and lower surface and a metal filling said holes and extending between and coplanar with the upper and lower surfaces.
Patent AT-E106513-T1 (AT)
Inventor: OTTUNG KAJ
IPC: F16K7/16
Filed: 1989-04-24
Granted: 1994-06-15
Abstract: PCT No. PCT/DK89/00095 Sec. 371 Date Sep. 26, 1991 Sec. 102(e) Date Sep. 26, 1991 PCT Filed Apr. 24, 1989 PCT Pub. No. WO90/12972 PCT Pub. Date Nov. 1, 1990.A sampling valve is disclosed comprising a stretchable hollow valve plug mounted on the front end of an axially displaceable valve stem. The plug is provided on its inner surface with a bead projecting into a groove in the stem. When the stem is withdrawn from the valve body for inspection or other purposes, the plug is carried along due to the engagement of the bead with a side wall of the groove.
Patent AT-E96233-T1 (AT)
Inventor: HUBANS CHRISTIAN
IPC: G01V3/28
Filed: 1990-11-14
Granted: 1993-11-15
Abstract: The electromagnetic source is intended to be fixed permanently in a borehole in order to study the electromagnetic properties of the geological formations (1) or fluids surrounding the borehole. The source consists of a coil (5) in which a large current is made to flow and which has a diameter of the same order of magnitude as that of the borehole (2). The coil is integrated into one of the elements (3) lining the shaft, which is produced at least partly in a resistant material in which the coil (5) is embedded. The source may either be activated through a conducting runner (8) travelling directly down the borehole (2) or be connected through cables (23, 24) to an electrical supply. 
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Patent AT-E107469-T1 (AT)
Inventor: ZELLWEGER JEAN-MICHEL DR
IPC: A01N25/16
Filed: 1990-03-29
Granted: 1994-07-15
Abstract: There are described effervescent granules consisting of a solid water-soluble acid substance, potassium carbonate and/or potassium hydrogen carbonate and one or more substances which are insoluble in water and capable of absorbing water, a pesticidal active substance concentrate in the form of effervescent tablets containing the effervescent granules, and the preparation of the effervescent granules and the pesticidal active substance concentrate.
Patent AT-E161657-T1 (AT)
Inventor: SHIBATA TADASHI
IPC: G06G7/60
Filed: 1990-06-01
Granted: 1998-01-15
Abstract: The invention relates to a semiconductor device comprising:   an MOS transistor having a floating gate (1203) formed on a substrate, and a first electrode (1201) with a capacitive coupling coefficient C1 and at least one further electrode (1202) with capacitive coupling coefficients C2, C3, ... Cn, wherein said first and further electrodes (1201, 1202) are capacitively coupled to said floating gate (1203),   The invention is characterized in that said first electrode ((1201) is connected to the drain of said MOS transistor and  C0, C1, ...Cn are set so that the value of <MATH> becomes nearly 1/2, wherein C0 is a capacitive coupling coefficient between said floating gate and said substrate. <IMAGE>
Patent AT-E93488-T1 (AT)
Inventor: JENKNER ERWIN
IPC: B65G57/03
Filed: 1991-03-28
Granted: 1993-09-15
Abstract: The stacker for stacking single plate-shaped workpieces or packs of plates consists of a number of stacking units in a row behind each other. Above the stacking units is a conveyor (18) which has at least two stacking-carriages (20) running along a continuous horizontal or vertical guide-track. The single shapes transferred to the stakcing carriages (20) are deposited by distributors dropping according to a distribution programme from a store of plates into a stacking unit (I,VII).
Patent AT-E136234-T1 (AT)
Inventor: BUERKLIN WERNER
IPC: B02C18/14
Filed: 1991-07-16
Granted: 1996-04-15
Abstract: An apparatus for disintegrating fibrous or granular bulk material such as refuse, having at least one rotor provided in a housing, from which rotor a plurality of cutting tools protrude approximately radially, in particular having at least two rotors which together bound a drawing-in gap, is improved in that toothed discs (20) which are arranged next to one another on a shaft and have a circumference constructed in a saw blade-like manner form the rotor, the cutting edges, pointing in the direction of rotation, of the toothed disc being formed in each case by one edge (70) of a block insert (46) inserted into a groove (38). <IMAGE>
Patent AT-E130145-T1 (AT)
Inventor: YAMAMOTO NOBORU
IPC: H04B10/152
Filed: 1991-08-26
Granted: 1995-11-15
Abstract: When a communication network system is constructed using an optical fiber as a transmission path, a node which transmits a signal may receive its own transmission signal upon reflection of an optical signal on the transmission path. When access control to a network is performed by a CSMA/CD method, the reflection signal may be erroneously detected as a signal sent from another node, and a collision which has not actually occurred may be detected. In order to avoid this, a reflection signal component of the transmission signal must be removed from a reception signal. For this purpose, a time-inverted signal of the transmission signal, and the reception signal are modulated, and the modulated signals are then input to a convolver, thereby obtaining a convolution integral value between the two signals. Since the transmission signal component included in the reception signal can be detected from the obtained value, the detected transmission signal component is removed from the reception signal component, and a signal transmitted from another node can be extracted. In this manner, erroneous detection of a collision upon reflection of a signal transmitted from its own node can be prevented. <IMAGE>
Patent AT-E98390-T1 (AT)
Inventor: STEINER PETER
IPC: G08B29/04
Filed: 1991-08-30
Granted: 1993-12-15
Abstract: In a combined infrared/ultrasonic intrusion detector, which simultaneously detects the body radiation and the movement of an intruder in order to raise the alarm, an attempt to render the infrared part of the detector ineffective by mounting a radiation screen in front of the radiation entry window (9) is detected by providing to the side of the window (9) an ultrasonic emitter (10) and an ultrasonic receiver (11), by means of which an ultrasound field is built up in front of the window (9). An interference signal is triggered in the event of a change in sound pressure or sound propagation time. This also makes it possible to recognise screens which are transparent to other radiations, for example light or microwaves, and cannot be detected therewith. In order to prevent the mounting of a screen such as a foil or spray layer directly on the window (9), the window (9) is mounted in a recess (8) on the front side (7) of the housing (1) and covered approximately in the plane of the front side (7) with a cover (14) which has very fine openings and is transparent both to ultrasound and to infrared radiation. An ultrasonic component (10) is located inside the recess (8), while another ultrasonic component (11) is located outside thereof, so that the cover (14) is transirradiated by ultrasound and it is possible to recognise a change in the permeability of the cover (14). <IMAGE>
Patent AT-E121045-T1 (AT)
Inventor: HAAK ROLF
IPC: B05B12/00
Filed: 1991-12-04
Granted: 1995-04-15
Abstract: Lacquer coatings are stripped from a large surface, e.g. aircraft and vehicle body surfaces, and the surface is simultaneously cleaned by a spraying device that carries at least three spraying units, each with at least one, preferably two, spray heads arranged in a row. Two outer spraying units flank one central spraying unit. The spraying device is secured to a free end of an outrigger arm on a mobile carriage, by a wrist mechanism, by a rod linkage, and by a mounting member (20a) tiltable by the rod linkage. The central spraying unit is directly secured to the tiltable mounting member while the two outer spraying units are secured by lazy tongues operable to track the contour of the large surface. Distance measuring sensors are arranged to measure the distance between the spray heads and the surface contour to provide respective distance signals to a central processing and control unit which controls the position of the spray heads in response to the distance signals and in response to optimal spacing values stored in a memory of the CPU to assure a desired spacing between the wall and all spray heads.
Patent AT-E186071-T1 (AT)
Inventor: WINTERTON NEIL
IPC: B08B3/08
Filed: 1991-03-27
Granted: 1999-11-15
Abstract: Low molecular weight, fluorine-containing ethers of boiling point 20 DEG C to 120 DEG C are used in solvent cleaning applications.
Patent AT-E163243-T1 (AT)
Inventor: BLUMENTHAL JEFFREY M
IPC: H03M7/00
Filed: 1991-09-24
Granted: 1998-02-15
Abstract: A differential receiver incorporated into a MAU which receives both Manchester packets and linkpulses according to the IEEE 802.3 10Base-T standard has polarity detection and correction circuit for automatically detecting a reversed polarity for RD input lines. The differential receiver samples incoming pulses for time, amplitude and pulse width qualification and makes a preliminary polarity determination based upon polarity of such qualified pulses. This preliminary polarity allows a linktest state machine to transition to a link_pass state, enabling output drivers of the MAU. Additionally, the linkpulse polarity information initially makes a polarity determination for the entire differential receiver which asserts a FIX POLARITY signal. The FIX POLARITY signal controls a correction circuit which internally remedies reversed input lines. Preferably, the correction circuit internally reroutes the signals. An ETD polarity circuit makes polarity determinations from any ETD information received, as effected by the correction circuit. The ETD polarity circuit independently controls the linkpulse polarity determinations and conflicting determinations are resolved in favor of the ETD polarity circuit. Upon detecting two consecutive, consistent valid ETDs, the ETD polarity circuit locks-in the polarity determinations until a reset or a linkfail condition. The correction circuit effects both Manchester packets and linkpulses, so an incorrectly locked polarity will produce inverted linkpulses which will not allow the MAU to remain in the link_pass state. In the linkfail state, the MAU may reestablish the correct polarity.
Patent AT-E150869-T1 (AT)
Inventor: O'LEAR CHRISTINA
IPC: C01B25/26
Filed: 1991-10-14
Granted: 1997-04-15
Abstract: A method for flow injection analysis of total inorganic phosphate contained in an aqueous system such a cooling tower or boiler is described which uses a reducing agent and preservative composition therefore as the carrier for the sample to be analyzed, thereby creating a facile process which permits conversion of the various polyphosphates to orthophosphate and development of the molybdenum blue complex color reaction at 60 DEG -95 DEG C and under 2-10 psi. This method has less stringent pressure and temperature requirements than those employed heretofore, thus permitting the use of more reliable and economic devices for measuring total inorganic phosphate in the field. <IMAGE>
Patent AT-E163552-T1 (AT)
Inventor: COMPAGNUCCI PATRIZIO
IPC: A61M5/32
Filed: 1991-10-14
Granted: 1998-03-15
Abstract: This invention concerns a single-use syringe (1) having an external longitudinally sliding conforming protection cap (2) for the needle (3a). The sliding cap and the syringe have a mechanism (1a,2a,2b) of reciprocal coupling, whose interference determines the forward and backward end of stroke stop of the cap along the syringe. <IMAGE>
Patent AT-E140879-T1 (AT)
Inventor: STRAND CHARLES D
IPC: B01D27/02
Filed: 1991-02-11
Granted: 1996-08-15
Abstract: A liquid filter has a housing with a bottom and a top. A vertical partition divides the housing into an inlet chamber on one side and an outlet chamber on the other side. One type of filtration material is located in the inlet chamber. Another type is located in the outlet chamber. The inlet to the inlet chamber is located in the bottom of the housing and results in an upward flow through the inlet chamber. The outlet chamber has an outlet located in the bottom. A port locates at the top of the partition. This results in a downward flow through the outlet chamber.
Patent AT-E115692-T1 (AT)
Inventor: SOLANO SALLAN VICTORINO
IPC: B60T7/10
Filed: 1991-03-20
Granted: 1994-12-15
Abstract: The self-regulating device for the length of a security brake cable of motor vehicles is comprised of a regulating mechanism (R) superimposed to the steel cable (1) which connects the actuating mechanism for the brake shoes of a rear wheel to the rocking compensation mechanism (B), as well of a control mechanism (C) arranged between the hand brake lever and said rocking mechanism (B). The regulation (R) and control (C) mechanisms are interconnected by means of a shielded steel cable (I). As a fonction of the position occupied by the brake lever, a regulation rod (30) may slide inside the main body (4) of the regulation mechanism (R), said rod (30) meeting the guide (5) of the steel cable (1) which connects said rocking mechanism (B) to the brake shoe actuation mechanism, thereby adjusting the length of the sheathed cable (1-5). Application to the car industry.
Patent AT-E144711-T1 (AT)
Inventor: GOEDDEL DAVID V
IPC: A61K38/00
Filed: 1991-04-09
Granted: 1996-11-15
Abstract: D-factor useful as a synergistic cytoprotective agent for patients exposed to toxic doses of ionizing radiation and/or chemotherapy is purified by precipitation of contaminant proteins at strongly acid pH (e.g. 3.5-4.5) and is stably stored at such pH.
Patent AT-E107789-T1 (AT)
Inventor: FUELDNER FRIEDRICH
IPC: G11B7/095
Filed: 1991-09-06
Granted: 1994-07-15
Abstract: A process is disclosed for measuring or adjusting the radial and tangential angles of a light beam. In an optic reproduction device, such as a CD player, care must be taken that the data scanning light beam irradiates the disk as normal as possible. Because of the disk warp, however, the radial and tangential angles of the light beam change with each turn of the disk. Because of disk and device tolerances, the optical axis usually deviates from the normal. During reproduction, these deviations change. EP-PS 0 070 070 describes a costly optic measurement device to adjust the radial and tangential angles with respect to a fixed axis. In order to adjust the radial angle R and the tangential angle T of incidence of the light beam on the disk without additional measurement devices, the data signal (HF) is demodulated in an amplitude demodulator (DM). The adjustment signal UR = C * sin $g(f) * cos $g(a) for the radial angle R and the adjustment signal UT = - C * cos $g(f) * sin $(a) for the tangential angle T are derived from the amplitude C and the phase relation $g(f) of the demodulated data signal (M). The invention has applications in optic reproduction devices such as CD players, vido disk players and DRAW disk players, or in magneto-optic recording and reproduction devices.
Patent AT-E147074-T1 (AT)
Inventor: SPADA ALFRED P
IPC: A61K31/435
Filed: 1991-09-25
Granted: 1997-01-15
Abstract: This invention relates to adenosine derivatives and analogs which possess adenosine agonist activity and are useful as anti-hypertensive and anti-ischemic agents, to pharmaceutical compositions including such compounds, and to their use in treating hypertension and myocardial ischemia, and to methods and intermediates used in the preparation of such compounds.
Patent AT-E110003-T1 (AT)
Inventor: SEXTL ELFRIEDE DR
IPC: C01B33/40
Filed: 1992-04-16
Granted: 1994-09-15
Abstract: Process for manufacturing mouldings from dealuminised zeolite Y (SiO2/Al2O3 > 20), in which the micropore system of the zeolite and its characteristic adsorption properties are maintained, and in which a binder is used whose suspension in water does not exceed a pH of 10, in amounts between 2 and 40 per cent, based on the mass of zeolite used. 
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Patent AT-E117759-T1 (AT)
Inventor: SCHWOERER ARTUR DIPL-ING FH
IPC: E04G13/02
Filed: 1992-04-27
Granted: 1995-02-15
Abstract: The invention relates to a work-platform (1) for the form of a corner, in particular for a column form in the so-called windmill principle. The work-platform (1) defines, in an L-shape, a recess (7), at the edges (5, 8) of which it is fixed to the form at at least three points (2, 3, 4). One of the three fixing points (4) is fixed to a beam (6) and is guided in the work-platform (1) so as to be displaceable into the recess (7), as a result of which the work-platform (1) can be adapted to column cross-sectional areas of different sizes. <IMAGE>
Patent AT-E128229-T1 (AT)
Inventor: JAX PETER DR
IPC: E02D31/00
Filed: 1992-07-21
Granted: 1995-10-15
Abstract: The sensing hose (8), through which a transport medium (p) flows, is laid on the medium (m, 20) to be monitored. This medium (m, 20) can, for example, be a substance flowing in a pipeline (4), or else a still, sealed refuse dump (20). A pump (10) and a sensor (12) are connected to the sensing hose (8). According to the invention, a tracer substance (t) which is capable of diffusion with respect to the sensing hose (8) and can be detected by the sensor (12) is added or fed to the medium (m) to be monitored. A leak in the container for the medium (m) is thus detected indirectly via the tracer substance (t). <IMAGE>
Patent AT-E191008-T1 (AT)
Inventor: THEN JOHANN DR
IPC: C12N15/09
Filed: 1987-05-29
Granted: 2000-04-15
Abstract: Prodn. of L-tert.-leucine (Ia) or L-phosphinothricin (Ib) is effected by tranamination of 3,3-dimethyl-2-oxobutyric acid (IIa) or (3-carboxy-3-oxopropyl)methylphosphinic acid (IIb), or their salts, with an amino acid (III) as amino gp. binder. Pref. the reaction is effected in the presence of a transaminase enzyme at pH 7-8.5 using a (III):(II) ratio of 1-5:1, esp. 1-2:1. The enzyme is used in pure form, in the form of a microorganism, or in the form of a cell extract or protein isolate derived from a microorganism. The microorganism is a Paracoccus, Alcaligenes, Pseudomonas, Serratia, Agrobacterium, Streptomyces or Enterbacterium strain, or a genetically manipulated microorganism, esp. E.coli ATCC 11303 transformed with a plasmid contg. a tyrB or 1lvE gene.
Patent AT-E163935-T1 (AT)
Inventor: MEHTA KUNJ RAMALAL
IPC: B01J31/16
Filed: 1992-12-29
Granted: 1998-03-15
Abstract: A process and a catalytic composition for carrying out a platinum catalyzed hydrosilylation reaction between an SiH-containing material and a terminal olefin. The process of the invention involves heating the reactants in the presence of a platinum catalyst and a promoter which is a hindered amine or phosphine, or acid salt thereof, the promoter containing at least 6 carbon atoms and having the formula <CHEM>  wherein Q is N or P; when Q is N, R is H, alkyl of 1-18 carbon atoms, nonterminal alkenyl of 4-18 carbon atoms, arylalkyl of 7-25 carbon atoms, or a derivative thereof; when Q is P, R is alkyl of 1-18 carbon atoms, nonterminal alkenyl of 4-18 carbon atoms, arylalkyl of 7-25 carbon atoms, or a derivative thereof; x is 0 or 1; R' is alkyl of 1-18 carbon atoms, nonterminal alkenyl of 4-18 carbon atoms, arylalkyl of 7-25 carbon atoms, or a derivative thereof; y is 0, 1, or 2; R'' is a branched group having a 2 DEG  or 3 DEG  carbon atom bonded directly to Q, and is alkyl of 3-18 carbon atoms, nonterminal alkenyl of 4-18 carbon atoms, arylalkyl of 7-25 carbon atoms, or a derivative thereof; z is 1, 2, or 3 and z = 3-x-y; and two R' groups, two R'' groups, or one R' and one R'' may be taken together to constitute a divalent moiety forming a 5-7 membered ring containing a Q atom. The catalytic composition comprises a catalytically active platinum-containing material and a promoter as defined above.