baber/WOPTO huggingface dataset:
Patent AT-E150477-T1 (AT)
Inventor: TRAHAN DAVID OWEN
IPC: C09K8/04
Filed: 1989-01-19
Granted: 1997-04-15
Abstract: The present invention relates to the application of a synthetic hydrocarbon compound, a polyalphaolefin liquid, blended in various concentrations with chemical oil and water emulsifiers, thinners and oil and water surface tension reducers, the concentration of polyalphaolefin liquid to that of the remaining portion of the blend being no less than 5%; blending the polyalphaolefin liquid and the emulsifiers in a blending tank containing water base drilling mud; circulating the blend of polyalphaolefin liquid and emulsifier with the water base drilling mud down hole, so that the blend of polyalphaolefin liquid emulsifier and water base drilling mud lubricates the drill string or reduces the differential pressure between the wall of the borehole and the drill string so that the drill string is free to rotate and drilling may be undertaken with less drag or torque. In another application, the polyalphaolefin blended with the emulsifier serves as a spotting fluid in order to unstick drill pipe that has become stuck. In this method, the polyalphaolefin is blended with the emulsifiers; the polyalphaolefin emulsifier blend is introduced into the borehole as a "pill"; the pill is circulated downhole in the mud system through the annulus to the depth at which the pipe is stuck; the polyalphaolefin emulsifier blend acts on the differential forces between the wall mud cake and the pipe to reduce the differential pressure between the pipe and the formation, so that the pipe is freed and drilling is able to resume.
Patent AT-E109401-T1 (AT)
Inventor: HAMADA SHUN-ICHI C O MITSUI PE
IPC: B32B27/32
Filed: 1989-09-20
Granted: 1994-08-15
Abstract: In accordance with the present invention, there are provided processes for preparing thermoplastic elastomer laminates, which comprise a step of obtaining a laminated sheet by placing a thermoplastic elastomer unexpanded sheet containing a polyolefin resin, an ethylene/ alpha -olefin copolymer rubber and a foaming agent onto the back of a thermoplastic elastomer sheet containing a polyolefin resin and an ethylene/ alpha -olefin copolymer rubber, and heat fusion bonding both sheets to each other, and a step of obtaining a thermoplastic elastomer laminate having a foamed layer by heating said laminated sheet to expand the thermoplastic elastomer unexpanded sheet layer thereof.
Patent AT-E129486-T1 (AT)
Inventor: CASCI JOHN LEONELLO
IPC: B01D15/00
Filed: 1989-12-12
Granted: 1995-11-15
Abstract: A zeolite, NU-87 has in its "as-prepared" form an X-ray diffraction pattern including the following lines: <CHEM>   It is prepared from a reaction mixture containing sources of silica, a polymethylene alpha, omega-diammonium cation and optionally sources of alumina and metal oxide.
Patent AT-E101645-T1 (AT)
Inventor: COHEN DANIEL
IPC: C12N15/09
Filed: 1989-06-15
Granted: 1994-03-15
Abstract: The invention concerns a process and an installation for obtaining whole plasmids and cosmids. The installation for obtaining whole plasmids and cosmids present in bacterial cells comprises at least one means (5) for separating the cells from their culture medium, at least one treatment chamber (4), at least one electrophoresis gel (7) which serves as an electrophoretic migration medium adjacent to, and associated with, said treatment chamber, at least one means (8) for applying an electric field which induces the electrophoretic migration, removable and/or retractable means (11) for placing said electrophoresis gel in communication with said treatment chamber, and a microprocessor for computerizing the sequential control of said separating means, said communication means and said means for applying an electric field.
Patent AT-E117999-T1 (AT)
Inventor: GARCIA GEORGES
IPC: A61K31/35
Filed: 1989-11-22
Granted: 1995-02-15
Abstract: The invention relates to chromane derivatives corresponding to the general formula: 
<IMAGE>
 in which:
 Z represents a halogen atom or a cyano, acetyl, trifluoroacetyl, nitro, C1-C4-alkylthio, carboxyl, phosphono, dialkoxyphosphonyl or alkoxycarbonyl group, with the alkylthio and alkoxy groups containing from 1 to 3 carbon atoms,
 R1 denotes a hydroxyl group and R2 represents hydrogen, or R1 and R2 taken together form a supplementary bond between the carbon atoms on which they are present,
 R3 represents an NH-X-R4 group, in which X denotes a direct bond or an SO2 group and R4 represents a phenyl group which is unsubstituted or has 1 or 2 substituents from amongst halogen, a nitro group, a C1-C4-alkyl group, a trifluoromethyl group, an amino group, a -N(Alk)2 group, a -COOAlk group or an OAlk group, in which Alk denotes a C1-C4-alkyl group, or R3 represents a -S-R5 group, where R5 represents a C1-C4-alkyl group, a C3-C7-cycloalkyl group or a phenyl group which is unsubstituted or has 1 or 2 substituents from amongst halogen, a nitro group, a C1-C4-alkyl group, a trifluoromethyl group, an amino group, a -N(Alk)2 group, a -COOAlk group, or an OAlk group, in which Alk denotes a C1-C4-alkyl group, or R5 denotes a -AlkN(Alk)2 group, where Alk is as defined above, or R3 represents an SO2R5 group, where R5 is as described above,
 as well as the salts which the compounds of formula (I) are capable of forming with pharmaceutically acceptable acids if the substituent R3 contains an amino group. 
<??>Application: medicaments which act on the central nervous system.
Patent AT-E105172-T1 (AT)
Inventor: FERRO ALBERTO DR
IPC: A61K8/34
Filed: 1990-02-15
Granted: 1994-05-15
Abstract: An antimycotically-active nail varnish, which contains an antimycotically-active substance selected from 4-[3-[p-( alpha , alpha -dimethyl-benzyl)-phenyl]-2-methyl-propyl]-2,6-dimethylmorpholine, 4-[-[p-(1,1,-dimethylpropyl)-phenyl]-2-methyl-propyl]-2,6-dimethyl-mor pholine and salts thereof and a water-insoluble film former which a copolymerizate of acrylic acid esters and methacrylic acid esters having a low content of quaternary ammonium groups, is described.
Patent AT-E97896-T1 (AT)
Inventor: HESS JOACHIM DR DIPL-CHEM
IPC: C07D319/12
Filed: 1990-05-22
Granted: 1993-12-15
Abstract: The invention relates to an improved process for the preparation of a D,L lactide useable directly in polymerisation reactions.
Patent AT-E114055-T1 (AT)
Inventor: ERNSTBERGER JOHANN
IPC: H01R11/18
Filed: 1990-07-02
Granted: 1994-11-15
Abstract: The invention relates to an adapter for testing integrated circuits (8) mounted on a film, with the aid of a test device containing a load board (2) with spring-loaded needle contacts (10). The test device itself contains a load board of complex construction on which spring-loaded contact needles are located in a pattern which is advantageous for the production of this board. Since the grid dimensions of the chip connections (1) (spider) are much smaller than the grid dimensions of the spring-loaded contact needles (10) of the load board (2), it is not possible to test such chips mounted on film without changing the grid dimension of the load board (2). To eliminate this disadvantage, the invention provides that an intermediate circuit board (4) with conductor tracks fanning out from the centre is arranged to adapt the chips with the load board (2) of the test device, the grid pattern in the centre corresponding to the grid pattern of the chip terminals (1) and the grid pattern at the periphery corresponding to the grid pattern of the load board and the chip terminals (2) being pressed against fixed needle contact pins located at the circuit boards of the centre by means of test stamps (7). <IMAGE>
Patent AT-E135954-T1 (AT)
Inventor: CAHILL JOHN W
IPC: B29B11/08
Filed: 1990-07-16
Granted: 1996-04-15
Abstract: An injection molding process for making a multiple layer, plastic structure (10). A plastic sleeve (62) is placed and then enclosed in a mold cavity (44). A flowing heated plastic is conducted into the mold cavity (44), radially inside the sleeve (62), and forced radially outward against the sleeve (62). The flowing plastic forces the sleeve (62) outward and forms, with the sleeve (62), an integrally bonded laminated structure. The mold is opened and the plastic structure (10) is removed, and this structure (10) may then be reformed to form a container (64) particularly suitable for containing beverages, foods, cosmetics, pharmaceuticals and chemicals.
Patent AT-E83430-T1 (AT)
Inventor: CAPELLE GERD DIPL-ING
IPC: B29C48/92
Filed: 1990-08-18
Granted: 1993-01-15
Abstract: In an extrusion device of the type which has a screw rotating in a housing and which has a feed section in which a feed roller, cooperating with the screw, is provided, a stripper blade is used to remove the fed material from the feed roller. The present invention provides a method and an apparatus for maintaining the net force acting on the stripper blade to direct it towards the feed roller constant. To achieve this, the force of the fed material which acts in a direction tending to move the feed roller and the extrusion screw apart is measured. An opposing force is applied to the stripper blade in dependence upon the magnitude of the measured force. By so doing, the net force directing the stripper blade towards the feed roller is maintained constant.
Patent AT-E117777-T1 (AT)
Inventor: WATANABE TOMOKI C O RAILWAY TE
IPC: F16C19/52
Filed: 1990-09-11
Granted: 1995-02-15
Abstract: A bearing (1) is provided with a rolling element (6) interposed between an outer ring (3) and an inner ring (5) thereof. The outer ring (3) of the bearing (1) is formed by integrating three elements of: a metallic outer ring body (11) having a path of rotation of said rolling element (6); an insulating thin film (12), being made of polymer elastic material having an electrical insulating property, and covering a portion where said outer ring body(11) is mounted to a housing (2); and a thin metallic plate (13) provided on an outer surface of the insulating thin film (12).
Patent AT-E138092-T1 (AT)
Inventor: HERRMANN UDO DR
IPC: C10M129/16
Filed: 1990-12-01
Granted: 1996-06-15
Abstract: The present invention relates to electroviscous liquids, essentially containing   A) a linear and/or branched, optionally functionalised polyether or monomers thereof, the reaction product of such a polyether or of the monomers with monofunctional or oligofunctional compounds and optionally also further additives,   B) dispersants and   C) a non-aqueous dispersion medium. s
Patent AT-E115357-T1 (AT)
Inventor: CAPPON IZAAK GILLES
IPC: A01B39/18
Filed: 1990-04-26
Granted: 1994-12-15
Abstract: The hoeing and weeding implement includes a holder (9) connected to a laterally displaceable bracket (2) on the tractor towing bar (1) at a variable angle in a guide shaft (5) which is hinged around a pivot joint (4). Just as a wheel (10), it can extend and retract vertically. The holder (9) pref extends telescopically from a guide shaft (5). Several such appliances can be fitted to the towing bar so that several rows can be processed simultaneously.
Patent AT-E112709-T1 (AT)
Inventor: GUGGIARI ANDREA
IPC: B01J2/20
Filed: 1990-08-10
Granted: 1994-10-15
Abstract: Method of maintaining a constant, predetermined contact pressure on elements for cutting under water in granulator machines, comprising the following phases:   bringing the blades (7) of the cutters into bearing against the die (3), applying to the blades a predetermined thrust force of constant value towards the die,   setting the drive shaft (5) in rotation, detecting (109), moment by moment, the value of the hydrodynamic thrust force generated by the rotation of the cutters in the water and acting on these cutters towards the die, applying to the blades of the cutters a force (14, 15) in the opposite direction to said hydrodynamic thrust force and of a value equal to the value of same, and granulator machine for cutting under water, adapted for the application and control of a constant pressure according to the above-described method, comprising actuator means with associated feed adapted for applying axial thrusts to the drive shaft for the cutters within a slidable bushing, means for detecting the hydrodynamic thrust force acting on the cutters and regulator means adapted for regulating the force supplied to said actuators.
Patent AT-E114831-T1 (AT)
Inventor: DISANTO FRANK J
IPC: G09G3/34
Filed: 1990-03-27
Granted: 1994-12-15
Abstract: An electrophoretic display has a grid cathode matrix arrangement consisting of a first plurality of parallel conductive lines insulated from a second plurality of parallel conductive lines transverse to said first plurality. Located with respect to the grid (14) and cathode (12) lines are first and second anode structures. The first anode (18) is remote from the second with the second anode (16) overlying the gird lines of the display and insulated therefrom. The second anode is biased to implement typical HOLD and ERASE modes independent of the first anode.
Patent AT-E82794-T1 (AT)
Inventor: VAN DER ZANDEN GEORGE CHRISTIA
IPC: E06B9/322
Filed: 1990-08-08
Granted: 1992-12-15
Abstract: The specification discloses a method of assembling two different venetian blinds having two different slat widths, the flexible elements 14, 16 of a ladder means of which are each mounted on a tilt roll 10, the flexible element of each pair extending down the different opposite lateral outermost points 18, 20 of the tilt roll 10. Identical tilt rolls are utilized for the ladder means of the blinds of first and second widths. The flexible elements of each ladder means of the blind of slats of lesser width are attached to the respective tilt rolls 10 (Figure 1A), so that they extend directly from the securing means 12 of the tilt roll to the laterally outermost points 18, 20 of the roll 10. The flexible elements of each ladder means for the blind with the slats of greater width are attached to the respective tilt roll 10 , so that each of the flexible elements 14, 16 of each pair extends from the securing means 12 of the tilt roll 10 around at least half of the periphery of that tilt roll to reach the laterally outermost points 18, 20 of that roll when the blind is in its fully opened position. Thus the tilt roll must be rotated a greater distance for the blind of greater slat width than for that of the lesser slat width to give a given angle of tilt.
Patent AT-E135897-T1 (AT)
Inventor: METZGER MARK G
IPC: A61M25/00
Filed: 1990-09-21
Granted: 1996-04-15
Abstract: A catheter sensor assembly comprises:   a) an elongate member (11) with a distal end (12) to ease insertion of the catheter sensor assembly (16) and a proximal extension (13) shaped for fitment of the member into a lumen (20) of a catheter tube (30), the distal end (12) and the proximal extension (13) joined by an intermediate part (14); b) a lower section (36) having a curved bottom (37) defining the tubular shape of the elongate member (11) so that when the proximal extension (13) is fit within the lumen (20) the tubular member extends distally therefrom; c) a passage (15) opened in a first direction and extending along the proximal extension and across the intermediate part; d) a sensor (16) carried upon and overlying the passage intermediate part near the distal end, the sensor having a bottom surface (17) of substantially planar configuration and a top (18) with an open recess (38) so that the top recess faces in the first direction when the sensor covers the passage with the bottom planar surface in communication with a distal portion of the passage and the lumen (20); e) conductors (25) attached to an area of the sensor bottom planar surface near the proximal extension for transmitting signals from the sensor (16) through the lumen; and f) an adhesive sealant (27, 28) between the sensor and the intermediate part about the bottom planar surface for securing the sensor to the member on the intermediate part near the distal end with the sealant also across the conductors and the area of the sensor that the sealant does not close the entire passage. (
Patent AT-E125050-T1 (AT)
Inventor: MOZZO GILBERT
IPC: G05B11/32
Filed: 1990-11-16
Granted: 1995-07-15
Abstract: The invention relates to a method for determining the optimal variable/properties relation in a process and/or a composition. 
<??>This technique calls on a succession of hypercubes of 2k vertices (k designating the number of variables), the successive values of the variables and the resulting properties being able to be calculated by means of an algorithm. 
<??>This method is usable in a large number of industrial applications, for example in the implementation of processes or even in the preparation of various compositions or formulations. 
<IMAGE>
Patent AT-E107252-T1 (AT)
Inventor: CORNELIS ALBERT
IPC: B31B19/86
Filed: 1990-03-15
Granted: 1994-07-15
Abstract: Bag (1) made of heat sealable plastic, each of its walls (2) being provided, in a region (3) near to its opening (4) with at least one cut-out constituting the handle, and having, in the region (3) a reinforcement consisting of a fold (6) turned down on the wall (2) so that its free edge (8) is located between said cut-out segment and the bottom (14) of the bag, and a reinforcing piece (9) associated with the bag between the fold (6) and the wall (2), the cut-out segment (5) being entirely located in the region of the reinforcing piece (9), whereby the turned-down fold (6) is attached to the corresponding wall (2) along its free edge (8), opposite the cut-out segment (5) and over a distance at least equal to the size of said cut-out segment parallel to the bottom of the bag, process for the manufacture of said bag and installation for the implementation of this process.
Patent AT-E125831-T1 (AT)
Inventor: LAPIN STEPHEN CRAIG
IPC: C08F299/06
Filed: 1990-04-30
Granted: 1995-08-15
Abstract: A vinyl ether oligomer especially useful for coatings is prepared by reacting an hydroxyl-terminated polyester, a diisocyanate, and a hydroxy monovinyl ether having formulas as defined herein.
Patent AT-E163485-T1 (AT)
Inventor: ROW EDWARD JOHN
IPC: G06F13/00
Filed: 1990-08-20
Granted: 1998-03-15
Abstract: A file server architecture is disclosed, comprising as separate processors, a network controller unit (110), a file controller unit (112) and a storage processor unit (114). These units incorporate their own processors, and operate in parallel with a local Unix host processor (118). All networks are connected to the network controller unit (110), which performs all protocol processing up through the NFS layer. The virtual file system is implemented in the file controller unit (112) and the storage processor (114) provides high speed multiplexed access to an array of mass storage devices. The file controller unit (112) controls file information caching through its own local cache buffer, and controls disk data caching through a large system memory which is accessible on a bus by any of the processors. <IMAGE>
Patent AT-E135705-T1 (AT)
Inventor: PARKER ROGER A
IPC: A61K31/695
Filed: 1991-07-05
Granted: 1996-04-15
Abstract: This invention relates to certain 2,6-di-alkyl-4-silyl-phenols which are useful as inhibitors of LDL lipid peroxidation and as antiatherosclerotic agents.
Patent AT-E115272-T1 (AT)
Inventor: STONEY ARTHUR
IPC: F24F13/18
Filed: 1991-10-25
Granted: 1994-12-15
Abstract: A canopy for use with a ventilator slot extending through a window frame has pressure differential responsive flow control means arranged to progressively close the flow passage through the canopy as the pressure differential increases, thus preventing draughts. The canopy has a body (1) with an inlet and an outlet and a bowed wall (21) therebetween. A normally straight baffle strip (26) is attached to the centre of the wall (21) and there are non-aligned apertures (25,28) in the wall and the baffle respectively. When the pressure differential between the inlet and outlet is low, the baffle is well-spaced from the wall but as the pressure differential increases the baffle (26) is bowed progressively towards the wall against the inherent bias of the strip to progressively close the flow path through the apertures. <IMAGE>
Patent AT-E121397-T1 (AT)
Inventor: LAFON LOUIS
IPC: A61K31/38
Filed: 1991-12-12
Granted: 1995-05-15
Abstract: The invention relates to compounds of formula: <IMAGE> in which A is chosen from pyrrolidino, piperidino, morpholino, 1-imidazolyl, hexamethylenimino and 1-piperazinyl groups, these groups being unsubstituted or being able to contain 1 or 2 substituents chosen from C1-C3 alkyl and C1-C3 hydroxyalkyl groups, and the addition salts of these compounds with pharmaceutically acceptable acids. These compounds may be used in therapy as peripheral vasodilators.
Patent AT-E129787-T1 (AT)
Inventor: TOMATIS STEFANO
IPC: F16J15/00
Filed: 1991-06-18
Granted: 1995-11-15
Abstract: The shaft (16) goes through a hole in a wall (10). A bushing (26) is attached to the wall and carries a first gasket (28) adjacent to the wall and sealing against the shaft (16) and a web (32) at a distance from the first gasket so that a toroidal chamber (34) is defined between the first gasket, the web, the bushing and the shaft. An inlet passage (44), preferably bored in the body of the bushing, connects said toroidal chamber (34) with a source of pressurized water, and an outlet passage (48), also preferably bored in the body of the bushing, drains the water from the toroidal chamber (34). <IMAGE>
Patent AT-E147905-T1 (AT)
Inventor: GILMORE ROBERT P
IPC: H03B28/00
Filed: 1990-10-22
Granted: 1997-02-15
Abstract: A frequency synthesizer which uses a direct digital synthesizer (DDS) to generate a highly accurate periodic signal of a frequency selected from a plurality of reference frequencies. The DDS output signal is bandpass filtered and amplitude limited to reduce spurious noise. In one embodiment, the DDS frequency synthesizer is coupled to a phase lock loop which receives the DDS generated reference signal and a divide-by-N signal for generating an output signal at a frequency determined by the divide-by-N signal. The frequency resolution of the phase lock loop is N times the reference signal. In a second embodiment, the DDS is incorporated within the feedback path of the phase lock loop. An input reference frequency signal is provided to the phase lock loop with the DDS clock signal provided as a function of the phase lock loop output frequency. The DDS receives an input frequency control signal which determines the DDS step size. The synthesizer output frequency is a function of the input reference frequency, the number of bits in the digital word of the frequency control signal and the DDS step size as determined by the frequency control signal. Optional dividers may be provided in the feedback path which may further affect the synthesizer output frequency.
Patent AT-E111578-T1 (AT)
Inventor: CORRO PATRIZIO
IPC: F21S6/00
Filed: 1991-06-21
Granted: 1994-09-15
Abstract: A support for light diffusers, characterised by comprising at least one glass plate (1, 1') on which at least two conducting tracks (2) are applied by a silk-screen frame.
Patent AT-E121270-T1 (AT)
Inventor: KLOPPENBURG HERMAN DANIEL
IPC: A22C15/00
Filed: 1991-08-16
Granted: 1995-05-15
Abstract: The invention relates to a method for preparing a packaged substance, in particular meat, for smoking and/or other treatment, comprising mechanically placing the substance in a packaging (5) mechanically closing and providing the packaging (5) with a suspending loop (16), picking up the closed packaging (5) on the suspending loop (16) and transporting same to a supplied carrier (62), threading the suspending loop (16) onto the carrier (62), and finally discharging and hanging the filled carrier (62) in a rack (69), wherin the packaging (5) is mechanically picked up, transported and threaded onto the carrier (62), and the carrier (62) is mechanically supplied, discharged and hung. The invention further relates to an arrangement for performing this method, comprising a device (1) known per se for filling a packaging (5) with the substance, a device (2) placed in series with the filling device (1) for threading the filled packagings (5) onto carriers (62), and a device (3) placed in series with the threading device (2) for hanging the carriers (62) in a rack (69).