baber/WOPTO huggingface dataset:
Patent AT-E91242-T1 (AT)
Inventor: CHAU MICHAEL M
IPC: B01D71/56
Filed: 1990-07-18
Granted: 1993-07-15
Abstract: High flux semipermeable membranes which comprise a polymerized reaction product within and/or on a porous support may be prepared by contacting the porous support such as a polysulfone sheet with an aqueous solution of an polyamine, said aqueous solution containing a polar aprotic solvent not reactive with amines and optionally an acid acceptor. The surface of the coated support is dried to the touch and then contacted with an organic solution of an polycarboxylic acid halide for a period of time sufficient to form a polymerized reaction product within and/or on the surface of the support material. The resulting composite may be post treated by washing with an alkaline compound. The resultant membrane composite may be used in separation processes such as the desalination of brackish or seawater, or the softening of domestic hard water.
Patent AT-E132752-T1 (AT)
Inventor: OEBERG BO
IPC: A61K31/505
Filed: 1990-07-10
Granted: 1996-01-15
Abstract: An antiviral composition comprising in combination an effective antiviral amount of 3'-fluoro-2',3'-dideoxy nucleoside compound I of the formula    <IMAGE>  I  wherein B is adenine, thymine, guanine, cytosine, inosine, uracil, 5-ethyluracil, 2,6-diaminopurine; and an effective antiviral amount of 2',3'-dideoxy nucleoside compound II of the formula ith Y forms an additional carbon-carbon bond, Y and Z are independently H, OH or F, and B is adenine, thymine, guanine, cytosine, inosine, uracil, 5-ethyluracil, 2,6-diaminopurine, and a physiologically acceptable carrier.
Patent AT-E112969-T1 (AT)
Inventor: BRANDHORST GERD
IPC: A61M3/00
Filed: 1991-07-12
Granted: 1994-11-15
Abstract: A granules syringe, particularly for impregnating granules of a bone cement with blood and for dispensing the impregnated granules, includes a transparent tubular barrel for receiving the granules between a porous front cover and a porous plug. A piston which is separate from the plug and has an integrated seal is disposed behind the plug. When the piston is retracted, the seal is closed so that the vacuum is generated to suck the blood through the porous cover into the granules. When the piston is subsequently advanced, the seal opens so that air has been removed from the granules and passed through the porous plug is permitted to escape rewardly. Upon removal of the cover, the plug is then advanced by the piston to dispense the impregnated granules.
Patent AT-E160883-T1 (AT)
Inventor: HAACK ALBRECHT DIPL-ING
IPC: G02B6/28
Filed: 1991-09-25
Granted: 1997-12-15
Abstract: An optical star coupler consisting of a ribbonlike mixer (2) into and from the mutually opposite ends (10) of which light is coupled and decoupled by means of optical fibres (6, 7), and of at least one receptacle (5) for the optical fibres that are to be coupled on. In order to achieve a small design, it is provided that the mixer (2) is a U-shaped injection-moulded plastic part made from a polycarbonate that is temperature resistant up to at least 125 DEG C, whose U-limbs (9) are held in a block (1), that the mixer (2) is coated on all sides with a refractive jacket (8) of low refractive index applied after the injection-moulding operation, and that the ends of the optical fibres (6, 7) that are to be coupled in and out are located one above another inside the receptacle (5) in two planes at the spacing of the U-limbs (9, 9). <IMAGE>
Patent AT-E103353-T1 (AT)
Inventor: VAN DALFSEN RUDOLF HENDRIK
IPC: B07B1/24
Filed: 1991-05-03
Granted: 1994-04-15
Abstract: The invention relates to a scooping apparatus to be coupled with a vehicle, said apparatus comprising: a carrying frame to be coupled with said vehicle by means of coupling means, a substantially cylindrical cage rotatably carried by said frame, said cage comprising: two end walls rotatably connected with said frame by means of rotation bearings, two cage parts carried by said end walls, namely a scooping part having a scooping edge, and a lid part, said two cage parts being relatively movable between a closed position, in which they form the cage, and an open position and one of which has at least one opening, in such a way that that cage part has a substantial opening degree, first driving means for rotatably driving at least one of said cage parts; and second driving means for moving the cage parts between the closed position and the open position. The scooping apparatus according to the invention is characterized in that the two cage parts are movable in coaxial relation with the cylinder axis of the cage. <IMAGE>
Patent AT-E117235-T1 (AT)
Inventor: WALTON JOHN NIGEL
IPC: B25B21/00
Filed: 1991-03-15
Granted: 1995-02-15
Abstract: A torque wrench comprises an elongate body portion (2) including a hydraulic piston-cylinder assembly and a drive mechanism (4) actuated by said assembly to rotate an associated component about a first axis extending perpendicular to the line of action of the piston-cylinder assembly. A reaction member (6) is mounted to the body portion (2) to be pivotal relative thereto about a second axis extending parallel with the first axis between different positions extending angularly outwardly of the body portion (2). <IMAGE>
Patent AT-E115668-T1 (AT)
Inventor: JESSEN ERLING
IPC: E04D11/02
Filed: 1991-09-18
Granted: 1994-12-15
Abstract: A method of producing a damp-proofing and/or corrosion-protecting membrane (M) on building structures (1), such as roofs, bridges or pipelines, and where the membrane comprises at least one material layer (2, 4). A layer of cold flow, damp-proofing and/or corrosion-protecting, reaction-setting, bitumen-based adhesive mixture (3) is layed in situ on a first material layer (2) already placed on the building structure (1), optionally merely directly on the building structure, said layer of adhesive mixture being layed in a thickness (t) corresponding to 10 to 80% of the total thickness (d) of the membrane (M). The latter thickness is in the range of 2 to 16 mm, and the adhesive mixture (3) is of a thick pasty consistency. Before the adhesive layer has set, a second material layer (4) is subsequently layed on the top side of said adhesive layer (3). As a result, the security risks are reduced as well as it is possible to improve the working environment in connection with the production in situ of the membrane, i.e. a reduced release of possible injurious vapours or fumes is provided. In addition, the membrane is very resilient and resistant to formation of cracks. <IMAGE>
Patent AT-E114358-T1 (AT)
Inventor: WIRTH GUSTAV
IPC: F15B11/06
Filed: 1991-02-25
Granted: 1994-12-15
Abstract: The quick air relief valve consists essentially of the housing (11), the piston (29) and the valve (36) which can move in the through-opening (37) of the piston. The valve (36) has a valve piston (39) which is normally held in the position shown by the valve spring (51). If compressed air is fed to the inlet (13), the piston (29) is moved into the position shown, in which it closes the relief openings (31). The pressure acting on the valve piston (39) moves it counter to the force of the valve spring (51). As a result, the through-openings (37) are exposed and air can flow through these to the outlet (17). If the pressure on the inlet and outlet side is virtually the same, the spring (51) closes the valve (36). When relief is to be performed, there is no pressure at the inlet (13). As a result, the pressure on the output side acts on the piston (29) and moves it until it strikes against the ring (40). In this position, the piston (29) exposes the relief openings (31). Relief thus takes place from the outlet (21) through the relief openings (31), into the annular space (33) and, from there, into the open through the pores of the silencer (35), if one is provided. <IMAGE>
Patent AT-E119826-T1 (AT)
Inventor: SMITH EDWARD PETER
IPC: F16L55/16
Filed: 1991-01-16
Granted: 1995-04-15
Abstract: PCT No. PCT/GB91/00060 Sec. 371 Date Jun. 29, 1992 Sec. 102(e) Date Jun. 29, 1992 PCT Filed Jan. 16, 1991 PCT Pub. No. WO91/10555 PCT Pub. Date Jul. 25, 1991.The method provides that a pipeline (10) or passageway (10) wall is coated using a backstop means, a body of resinous material (6) and an everting tube (5). These items are located inside the passageway to be lined and moved there along with the backstop (1) providing support for the bulk of resin material and also applying pressure via the resin material onto the everting face (16). When the everting tube is a resin absorbent material, the presence of the bulk of the fluent material prevents air from becoming entrained in the everting face and prevents voids in final lining. The resin may be introduced via a tee piece (12) through the lag thereof while the everting tube is introduced along the arms of the tee.
Patent AT-E118788-T1 (AT)
Inventor: ULBRICH NORBERT
IPC: A01H5/00
Filed: 1991-06-12
Granted: 1995-03-15
Abstract: The polypeptide with the sequence (SEQ ID NO: 1) - Ala-Thr-Tyr-Asn-Gly-Lys-Cys-Tyr-Lys-Lys-Asp- - Asn-Ile-Cys-Lys-Tyr-Lys-Ala-Gln-Ser-Gly-Lys- - Thr-Ala-Ile-Cys-Lys-Cys-Tyr-Val-Lys-Lys-Cys- - Pro-Arg-Asp-Gly-Ala-Lys-Cys-Glu-Phe-Asp-Ser- - Tyr-Lys-Gly-Lys-Cys-Tyr-Cys -  can be produced by the fermentation of Aspergillus giganteus and used as an antifungal agent. Expression of this polypeptide gene in plants strongly inhibits the growth of phytopathogenic fungi on the plant.
Patent AT-E128509-T1 (AT)
Inventor: KLEINSCHUMACHER RAINER
IPC: E05D7/00
Filed: 1992-07-24
Granted: 1995-10-15
Abstract: In a hinge (100) for doors, windows and the like, with two hinge parts (10 and 20) connected pivotably to one another by means of hinge parts (11, 21) and a hinge pin (13), the hinge pin (13) passes through recesses (12, 22) of the hinge parts (11, 21). At least one of the hinge parts is provided with a straight guide (30), on which the hinge pin (13) can be displaced perpendicularly to its axis (14) and fixed for the purpose of adjusting the position of the fastening points of the hinge parts (10, 20). The straight guide (30) consists of at least two pairs of parallel guide faces (31, 32; 33, 34) which are spaced from one another in the axial direction (a) of the hinge pin (13) and which are provided on the one hand on the hinge pin and on the other hand, correspondingly with this, on a guiding part which can be fixed to the hinge part (11, 21). This guiding part is simplified in that it consists of a sleeve (41, 42) which is provided with the axis (a) of said guiding part and which can be pushed, together with the hinge pin (13), into the hinge part (11 or 21) and receives the straight guide (30) and the respective region of the hinge pin (13). <IMAGE>
Patent AT-E119113-T1 (AT)
Inventor: LUTZ MANFRED DIPL-ING FH
IPC: B62M11/12
Filed: 1992-08-14
Granted: 1995-03-15
Abstract: The drive hub for a vehicle, in particular for a bicycle, comprises a hub axle 1, a hub sheath 9 which can be rotated relative thereto and a driver 13 which is mounted on the hub axle 1. The driver 13 drives the hub sheath 9 via a ball-and-socket friction gear 17 whose ball carrier discs 25 and 27 form, with the hub axle 1, a rigid gear box whose balls 35 are involved in frictional engagement with a guide ring 33, a drive ring 51 and a drive ring 55, which engagement permits different speeds of revolution by swivelling the axle pins 37 between drive ring 51 and drive ring 55. The contact forces are produced by a thread 47 between driver 13 and drive sheath 49 in proportion to the drive torque, the compression spring 57 guaranteeing a response of the ball-socket friction gear 17 which is free of dead-centre points. The continuously variable transmission ratio of the ball-socket friction gear 17 is controlled through a fixed cone 29 via a control device 79 consisting of rotational elements which cause a link wheel 91 to rotate, as a result of which the helical guide grooves 95 move the ball projections 39 of the ball axles 37 radially outwards or inwards depending on the direction of rotation. The ball axles which are swivelled in this way ensure a continuously variable transmission ratio between drive ring and output ring. <IMAGE>
Patent AT-E119949-T1 (AT)
Inventor: KINDLER ANDREW
IPC: C23C22/68
Filed: 1992-08-15
Granted: 1995-04-15
Abstract: An improved method of providing a protective coating on the surface of aluminum or aluminum alloys, comprising: removing contaminants from the surface; exposing the surface to water at 50 to 100 DEG C to form a porous bohemite coating on the surface; and exposing the bohemite-coated surface to an aqueous solution comprising a cerium salt and a metal nitrate at a temperature of 70 to 100 DEG C. Oxides and hydroxides of cerium are formed within the pores of the bohemite to provide the protective coating, which provides corrosion resistance and improved paint adhesion.
Patent AT-E152818-T1 (AT)
Inventor: JOERNHAGEN LENNART
IPC: F16L21/02
Filed: 1992-09-14
Granted: 1997-05-15
Abstract: A sealing device for sealing two concrete pipe end portions in relation to each other comprises a sealing surface (4) in a socket (2) of one of the pipe end portions and a sealing surface (14) on a spigot end (12) of the other pipe end portion. The spigot end is introduced into the socket and there is between the sealing surfaces formed a sealing space in which an elastic material sealing element (26) is positioned in a compressed state. A closure device (28) is positioned in the sealing space between the interior of the pipe end portions and the sealing element (26) for preventing a medium conveyed in the pipe end portions from contacting the sealing element as well as the sealing surfaces at least in a region of the sealing element. <IMAGE>
Patent AT-E137235-T1 (AT)
Inventor: HUTCHINSON JOHN H
IPC: C07D491/048
Filed: 1992-09-30
Granted: 1996-05-15
Abstract: Compounds having the formula I: <CHEM> are inhibitors of leukotriene biosynthesis. These compounds are useful as anti-asthmatic, antiallergic, anti-inflammatory, and cytoprotective agents. They are also useful in treating diarrhea, hypertension, angina, platelet aggregation, cerebral spasm, premature labor, spontaneous abortion, dysmenorrhea, and migraine.
Patent AT-E160282-T1 (AT)
Inventor: CAMPION TERESE A
IPC: A61F13/32
Filed: 1992-12-22
Granted: 1997-12-15
Abstract: An insertion device (10) for inserting material (13) into a body cavity is provided. An elongate, tubular holder (12), shaped for insertion into the body cavity, is adapted to hold the material to be inserted. The holder (12) has a material expulsion end portion (14) and a plunger (20), which is telescopically and slidably mounted in the holder, which is adapted to expel the material from the holder when pushed manually into the holder. The holder, and preferably the plunger as well, comprises an outer paper layer (28) and a polymer layer, preferably a cellophane layer (30), adhered to the paper layer on its outer surface, the layer having adequate water resistance to maintain its integrity during insertion into the body cavity. <IMAGE>
Patent AT-E155244-T1 (AT)
Inventor: MENILLO JEAN-JACQUES
IPC: G01G19/414
Filed: 1992-04-15
Granted: 1997-07-15
Abstract: Device for acquiring, recording, displaying and automatically printing qualitative and quantitative data characterising a batch of goods and including:   - a) weighing means (1) capable of emitting electronic signals representing the detected weight   - b) means (2) for displaying the said weight - c) a touch-sensitive cathode screen (12) capable of allowing acquisition by finger contact on an appropriate zone displayed on the surface of the screen of data selected by the operator - d) a microprocessor (3) capable of receiving the said electronic signals representing the weight as well as the signals corresponding to the selections indicated by touch by the operator on the said cathode screen, the said microprocessor being capable of processing the said data and of emitting a code identifying each of the operations stored with the corresponding data e) a printer (5) capable of producing a document characterising the batch in question.   <IMAGE>
Patent AT-E134629-T1 (AT)
Inventor: NAKAZAWA KEIICHI
IPC: A61K31/335
Filed: 1992-09-04
Granted: 1996-03-15
Abstract: Thiourea derivatives represented by the formula (I) <CHEM> wherein R1 and R2 are the same or different and each represents a lower alkyl group, or R1 and R2 taken together represent a group having the formula -(CH2)x-CHR3-(CH2)y- in which R3 represents hydrogen or a lower alkyl group and x and y represent an integer of 0 to 2, respectively, A represents the formula -CH=CH- or -CH=N-, l is 1 or 2, m represents an integer of 0 to 2 and n represents an integer of 1 to 5. The thiourea derivatives possess an antiulcer activity and an antimicrobial activity against Helicobacter pyroli and are useful as an antiulcer agent and an antimicrobial agent against Helicobacter pyroli.
Patent AT-E176564-T1 (AT)
Inventor: CHARBONNIER PHILIPPE
IPC: H04L27/32
Filed: 1992-11-26
Granted: 1999-02-15
Abstract: The modem can receive digital data 12 and transform them into analog data 14 of the speech type capable of being processed by a GSM codec. The modulator part 1 includes a logic gates circuit 5, a battery of frequency generators 6-9, a multiplexer 10 and a variable-gain amplifier 11. The modem makes it possible to circumvent the IWF units of the GSM network. <IMAGE>
Patent AT-E143751-T1 (AT)
Inventor: OOSTLANDER PIETER
IPC: H02H3/33
Filed: 1992-07-03
Granted: 1996-10-15
Abstract: The circuit, which is independent of the mains voltage, comprises (for delayed tripping) a tuned circuit which is formed by means of the secondary winding (20) of the current transformer (10), a rectifier circuit, an energy-storage capacitor (52), a time-delay circuit, a threshold value switch for the voltage and a magnetic trip device (64) which discharges the energy-storage capacitor (52) and acts on the latching mechanism of the earth leakage circuit breaker. Irrespective of the flow through the primary, the tripping delay is always greater than half the period duration of the mains to be monitored, and has a triggering current which is dependent on the frequency of the mains to be monitored. The secondary winding (20), two capacitors (30, 36) and a coupling resistor (32) with corresponding connections form a bandpass filter (37) whose voltage is supplied via a voltage multiplier (46) to the energy-storage capacitor (52), with a downstream-connected voltage detector (60). One output of this voltage detector (60) is connected to the control connection (G) of a switching element (70) which discharges the energy-storage capacitor (52) when driven by the voltage detector (60). The amplitude of the output voltage of the bandpass filter (37) is limited to a value which is less than the triggering limit of the voltage detector (60). <IMAGE>
Patent AT-E138588-T1 (AT)
Inventor: BOGNER BRUCE F
IPC: A63F3/00
Filed: 1992-01-02
Granted: 1996-06-15
Abstract: An electronic game apparatus which includes a playing board having a playing surface and playing areas and is capable of identifying game pieces and their position on the playing surface. First and second sets of parallel transmission lines are located beneath the playing surface of the playing board. The second set of parallel transmission lines is orthogonal to the first set of transmission lines. The first and second sets of transmission lines form intersecting points which are positioned proximate to a playing area of the playing surface. A source of electromagnetic energy has a plurality of predetermined different frequencies within a predetermined frequency range. A plurality of game pieces, each containing a resonant circuit having a predetermined resonant frequency, correspond to a frequency within a predetermined frequency range. A selector sequentially supplies electromagnetic energy at a selected frequency within the predetermined frequency range to the first set of transmission lines. A detector connected to the second set of transmission lines determines the presence of a game piece by detecting electromagnetic energy at a frequency within the predetermined frequency range on one of the transmission lines.
Patent AT-E174921-T1 (AT)
Inventor: SCHULZE MANFRED
IPC: B01J23/80
Filed: 1992-04-30
Granted: 1999-01-15
Abstract: PCT No. PCT/EP92/00943 Sec. 371 Date Oct. 27, 1993 Sec. 102(e) Date Oct. 27, 1993 PCT Filed Apr. 30, 1992 PCT Pub. No. WO92/19626 PCT Pub. Date Nov. 12, 1992In the production of an organochlorosilane by reaction of silicon with at least one of an alkyl or aryl chloride in the presence of a copper catalyst, the improvement which comprises employing as the silicon fine-particle silicon containing surface-bound chlorine produced by contacting fine-particle silicon in reactive form with gaseous or liquid chlorine.
Patent AT-E147563-T1 (AT)
Inventor: ARWEILER HANS-WERNER
IPC: H04L1/00
Filed: 1992-05-12
Granted: 1997-01-15
Abstract: PCT No. PCT/DE92/00395 Sec. 371 Date May 16, 1994 Sec. 102(e) Date May 16, 1994 PCT Filed May 12, 1992 PCT Pub. No. WO93/00760 PCT Pub. Date Jan. 7, 1993.A flow of data (DS) from a data source (1) passes to a data receiver (9) via an intermediate path (5) and a transmission path (7). Before entering the transmission path (7) the flow of data (DS) is scrambled in a predetermined manner and unscrambled in the same manner on leaving the transmission path (7). A bit error function e(n) is obtained from test data (TZ) inserted into the flow of data (DS) at the data source and evaluated according to its period length (N). A bit error (BF) occurring before scrambling goes unmultiplied to the data receiver after unscrambling, whereas a bit error (BF) occurring on the transmission path (7) is multiplied by a period length (Nv) specific to the descrambling. A comparison of this period length (Nv) with the period length (N) of the bit error function (e(n)) makes it possible to locate the origin.
Patent AT-E153444-T1 (AT)
Inventor: HLAVICA KAREL DR DIPL EL-ING
IPC: G01G23/01
Filed: 1993-07-01
Granted: 1997-06-15
Abstract: In a method to control the metering rate in a loss-in-weight feeder, apart from a filling level compensation characteristic which reproduces the dependence of the setting signal value on the filling level of the bulk material, a metering rate profile is also used to control the feed rate of the loss-in-weight feeder during a control action, using a setting signal value which corresponds as accurately as possible to the desired metering rate. The metering rate profile is determined by way of different actual metering rate values and the setting signal values necessary for reaching these actual metering rate values. <IMAGE>
Patent AT-E158997-T1 (AT)
Inventor: FALCONER ANDREW PHILIPS
IPC: B26D5/34
Filed: 1993-07-09
Granted: 1997-10-15
Abstract: A system is disclosed for detecting watermarks or other marks made along a web of paper at regular intervals. The watermarks are detected by a video camera (40) activated by a frame grabbing pulse (136) in a control loop. The video for each frame grab pulse signal is digitized and processed to detect the watermark and to measure its position (124) within the frame. The error between the measured position and a frame reference is used to adjust (128) the value of a parameter (NEWCOUNT) representing the distance or pitch between successive watermarks. This value is in turn used to determine the moment of the next or a succeeding frame grab pulse. All timing is done in terms of measured length of web run by measuring pulses from an encoder (32). The control loop acts to track variations in the watermark pitch. The system may include circuitry (140) for detecting and measuring every Mth mark while at the same time generating an interpolated pulse (24) for each watermark usable in the control of a machine for cutting sheets of stationery paper from the web. Procedures are also described for automatically acquiring initial detection of watermarks on running the web up to speed. A fast infra-red strobe apparatus cooperable with the camera (40) is also described as a source (42) for illuminating the web. <IMAGE>   <IMAGE>