baber/WOPTO huggingface dataset:
Patent AT-E69340-T1 (AT)
Inventor: BERGMANS JOHANNES W M
IPC: H04L25/03
Filed: 1987-12-30
Granted: 1991-11-15
Abstract: An arrangement for combatting intersymbol interference and noise introduced into a data signal transmitted at a symbol rate 1/T by a transmission channel having a memory span LT corresponding to a number of L consecutive data symbols, comprises a receive filter (RF), a first decision circuit (ID) for forming preliminary symbol decisions in response to the transmitted data signal, a second decision circuit (FD) for forming final symbol decisions, means (FFS and FBS) for compensating pre- and post-cursive intersymbol interference, and a combining circuit (AD) for forming the input signal for the second decision circuit (FD). By selecting in these compensating means the memory span MT of the feedforward section (FFS), and possibly also the memory span NT of the feedback section (FBS), to be smaller than the memory span LT of the transmission channel, a simplification of the implementation of the arrangement is achieved, whereas the attainable transmission quality does not appreciably differ from the transmission quality attainable with MT=NT=LT.
Patent AT-E77408-T1 (AT)
Inventor: BOHAK ZVI
IPC: C12N5/02
Filed: 1987-04-03
Granted: 1992-07-15
Abstract: The invention relates to packing material for use in the cultivation of anchorage-dependent cells, which require a solid surface for proliferation. The packing material of the invention is provided in the form of units of curved sheet material (Figures 1 to 4), which individual units generally have a thickness of about 0.05 mm to 0.25 mm, the other dimensions being of the order of one to a few millimeter maximum dimensions. Various shapes can be used, such as twisted rectangles, segments of cylinders, convulated ribbons, twisted shapes, ring shape and the like.
Patent AT-E59848-T1 (AT)
Inventor: BRICHE DIDIER
IPC: C08F8/14
Filed: 1987-06-30
Granted: 1991-01-15
Abstract: Acrylic polymer partially esterified with a fatty acid obtained from at least one monomer chosen from the following classes with relative proportions of: - 5 to 60 % by weight of groups originating from the olefinic polymerisation of styrene or of  alpha -methylstyrene or of vinyltoluene, - 10 to 70 % by weight of groups originating from the olefinic polymerisation of a hydroxyalkyl acrylate or methacrylate, - 5 to 60 % by weight of groups originating from the olefinic polymerisation of one or more alkyl mono-, di- or triacrylates or methacrylates, the quantity of fatty acid being from 10 to 25 % by weight with a view to obtaining a final product having an OH value of between 100 and 160. Process for obtaining it and its use as coating.
Patent AT-E58877-T1 (AT)
Inventor: PIPON YVES
IPC: B60N2/225
Filed: 1987-07-20
Granted: 1990-12-15
Abstract: Device for increasing the strength of articulated mechanisms which can be used for adjusting the inclination of the squab of a seat, or for raising seats, in which the fixed plate (1,20,30,41) carries, near its periphery, a fine toothing (10,26,36,48) which is not normally in contact with a continuous and circular fine toothing (11,27,37,49) carried by a peripheral circular element of the movable plate (2,23,32,42), these continuous and circular fine toothings coming into contact with each other over a certain length when the articulation mechanism is deformed under the effect of a sudden impact in order to increase the strength to avoid deformations or breakages resulting in the destruction of these mechanisms. 
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Patent AT-E71718-T1 (AT)
Inventor: LUKOSZ WALTER
IPC: G02F1/01
Filed: 1987-06-04
Granted: 1992-02-15
Abstract: PCT No. PCT/EP87/00289 Sec. 371 Date Nov. 29, 1989 Sec. 102(e) Date Nov. 29, 1989 PCT Filed Jun. 4, 1987 PCT Pub. No. WO88/09917 PCT Pub. Date Dec. 15, 1988.In an optical micromechanical method for changing the phase of guided waves and a measurement method for measuring very small mechanical displacements and/or mechanical forces or pressures, including the pressure of sound waves and ultrasonic waves, and/or accelerations, the distance d between a section (1') of an optical waveguide (1) in an integrated optic or fibre optic circuit and a phase-shifting element (5) separated from said section (1') by a gap (4) is varied by forces (6) or by thermal expansion due to changes in temperature. The phase of the guided wave (3) is thereby modulated, and reciprocally the changes in distance d and hence small mechanical displacements and the forces (6) which produce them are determined from the measured phase changes.
Patent AT-E68771-T1 (AT)
Inventor: BOECKER ALBERT
IPC: B66B9/187
Filed: 1988-04-05
Granted: 1991-11-15
Abstract: The cage has a guide frame and a supporting frame which are movable relative to one another. The essence of the invention consists in the fact that the guide frame has curved guides in which the mating guides of the supporting frame are guided in such a way that the load is guided in the guide frame in such a way as to remain in a horizontal position in pendulum fashion irrespective of the inclined position of the beam. <IMAGE>
Patent AT-E109811-T1 (AT)
Inventor: JADAMUS HANS DR
IPC: C08L25/10
Filed: 1988-09-08
Granted: 1994-08-15
Abstract: The object was to produce chemical composites of this type which combine adequate adhesive properties with good solvent and weathering resistance. 
<??>The process according to the invention proceeds from a rubber composition which contains a mixture comprising 20-100% of EP(D)M rubber and 80-0% of E-SBR, additives, peroxidic vulcanising agents, vulcanisation activators and optionally extenders. The composite is produced by covulcanisation of a PPE-containing thermoplastic moulding composition with the rubber composition. 
<??>The composites obtainable by this process can be used, for example, for the production of brake and clutch discs, profiles, conveyor belts and vehicle tyres.
Patent AT-E58673-T1 (AT)
Inventor: COLSON WENDELL B
IPC: B31D3/02
Filed: 1988-01-06
Granted: 1990-12-15
Abstract: Method and apparatus for manufacturing cellular blind material and in particular honeycomb blind material. A material feeding means (8) moves along and parallel to a stack (7) supporting means (3). The material feeding means feeds a layer of blind material onto the stack and a hot melt adhesive attaches the layer to the stack.
Patent AT-E110794-T1 (AT)
Inventor: FELTS JOHN T
IPC: C23C16/50
Filed: 1988-07-13
Granted: 1994-09-15
Abstract: In a process of depositing a thin film onto a surface of a substrate with the use of a plasma, wherein the plasma optical emission is monitored, analyzed, and the results used to automatically control the nature of the plasma in order to control the characteristics of the deposited thin film. One aspect of the emission that is detected is the intensity of each of two emission lines of different wavelength bands from the same plasma species, the intensities being ratioed and the ratio compared to a predetermined value known to provide a resulting film with uniform and repeatable characteristics. This ratio is also related to the average electron temperature of the plasma, which can be calculated from it. Additionally, the intensity of another emission line from another of the plasma species may be measured and ratioed to one of the foregoing line intensities if additional control is desired.
Patent AT-E99814-T1 (AT)
Inventor: PIRUS PASCAL
IPC: G05D16/20
Filed: 1988-06-10
Granted: 1994-01-15
Abstract: The device is a current-pressure converter capable of functioning in an explosion-prone environment. To make it explosion-proof, the core (16) of the electromagnet passes through the wall of the explosion-proof vessel (20). In this way, the electrical part (B) of the converter is housed in the vessel (20) whereas the pneumatic part (A) is located outside this vessel. <IMAGE>
Patent AT-E85502-T1 (AT)
Inventor: FAVRE HENRI
IPC: A44C17/02
Filed: 1988-09-28
Granted: 1993-02-15
Abstract: The setting support (1) for a stone (21), of the general type produced from metal and comprising an axial bore (16) which is intended for receiving the stone (2) and the front end part (17) of which forms a seat for the collet (10), the necessary plurality of separate setting claws (19) intended to assume position on the crown (9), and at least one facet (20) performing the function of increasing the apparent dimension and brilliance of the stone (2), wherein a mirror facet (20) is arranged along a chord of the setting support (1), in such a way that this mirror facet (20) can extend in a direction at least substantially parallel to one or more adjacent facets (11, 12, 13) of the stone (2), especially of the crown (9), the effect of this arrangement being to ensure the function of the facet (20) of the setting support (1) effectively.
Patent AT-E85850-T1 (AT)
Inventor: RABI ARI CENTER FOR ENERGY
IPC: G02B17/06
Filed: 1988-11-24
Granted: 1993-03-15
Abstract: A device comprises a cylindrical source (2) of rays and a reflector (3). 
<??>In order to avoid the problem due to captive rays and to multiple reflections, the cross-section of a half-reflector (3b) comprises, leaving the plane of symmetry (xy), a first curve part (AB) consisting of an involute arc of a circle extending from the plane of symmetry (xy) to an end (B) located on a first extreme ray (R1) tangential to the source (2) and passing through a first end (4a) of the target (4) and a second curve part (BC) connecting tangentially with the first curve part (AB) and of a shape such that all the tangential rays (Ri) emitted by the cylindrical source (2) and falling on this second curve part (AB) are reflected towards the first end (4a) of the target situated on the other side of the plane of symmetry. 
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Patent AT-E86916-T1 (AT)
Inventor: GOHLISCH HANS-JOACHIM DIPL-ING
IPC: B29K21/00
Filed: 1989-01-07
Granted: 1993-04-15
Abstract: The invention relates to a process and apparatus for processing elastomeric material in particular plastic, rubber and a mixture thereof in roller-head-apparatus in which the material to be processed is plasticized and homogenized in an extruder, extruded from an extrusion head provided on the extruder and then is led through an aperture formed between two rollers. It is the object of the present invention, with an especially simple extrusion head in a roller-head-apparatus to produce uniform and dimensionally exact sheets or foils of different thicknesses without changing structural parts. The invention achieves this in that material formed in plate form by parallel outlet surfaces of the extruder head is led through an aperture space formed between a concave cylindrical surface of a stationary forming tool and the circumferential surface of one of the rollers of the calender before the material enters the space between the two calender rollers.
Patent AT-E167701-T1 (AT)
Inventor: CHAN HARDY W
IPC: C12N15/09
Filed: 1989-07-25
Granted: 1998-07-15
Abstract: A method for the construction of recombinant DNA molecules capable of producing biologically active human nerve growth factor (hNGF) in insect cells is disclosed. Expression of the mature protein is achieved using the baculovirus expression system. The biologically active hNGF so produced is potentially of value in the treatment of patients suffering from Alzheimer's Disease and other neurological disorders.
Patent AT-E85389-T1 (AT)
Inventor: SCHWANENKAMP WOLFGANG
IPC: E04G11/08
Filed: 1989-11-29
Granted: 1993-02-15
Abstract: In a known aligning clamp, the two claws (3, 4) are situated at a virtually invariable distance from one another which is adapted to the thickness of the outer crossbeams of shuttering-panel frames, so that the aligning clamp (1) is only suitable for holding together and mutually aligning directly abutting shuttering panels (14, 18). In contrast, the new aligning clamp is to be able to hold together and mutually align shuttering panels even when compensating pieces (16) are situated between the shuttering panels. In the new aligning clamp, one of the two claws (4) is mounted such that it is displaceable in the axial direction of the crossmember of the aligning clamp and fixable to this crossmember in a variable position. This design of the aligning clamp makes it possible roughly to preset the basic distance between the two claws, intended for drawing together and clamping shuttering panels, in accordance with the section to be bridged in each case, before the aligning clamp is attached to the shuttering panels to be drawn together and is tightened into the gripping position. <IMAGE>
Patent AT-E91035-T1 (AT)
Inventor: ERIKSSON LARRY J
IPC: G10K11/16
Filed: 1989-03-15
Granted: 1993-07-15
Abstract: A system is provided for increasing the frequency range of an active acoustic attenuation system in a duct without increasing cut-off frequency fc of the duct or otherwise splitting or partitioning the duct into separate ducts or chambers. The frequency range is increased above fc to include higher order modes. A plurality of cancelling model sets are provided. Each transverse portion of the acoustic pressure wave has its own set of an adaptive filter model, cancelling speaker, and error microphone. A single input microphone may service all sets.
Patent AT-E84089-T1 (AT)
Inventor: OSWALD JOHANNES RAINER DIPL IN
IPC: E01B7/14
Filed: 1989-05-18
Granted: 1993-01-15
Abstract: In a switch (1) having a frog comprising a principal and a secondary moving tongue (3, 4), the principal and secondary tongues (3, 4) are formed using thick-web standard rail sections and shallower asymmetric blade sections are arranged as outer wing rails (5, 6) opposite the thick-web standard rail sections. 
<??>Preferably, the height of the shallower asymmetric blade sections (5, 6) is at the same time less than the height of the thick-web standard rail sections of the frog point (3, 4) by at least the height of the rail foot (9, 18) of the thick-web standard rail sections of the frog point (3, 4). 
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Patent AT-E82307-T1 (AT)
Inventor: SEMEN JOHN
IPC: C04B35/571
Filed: 1988-11-08
Granted: 1992-11-15
Abstract: Low density SiC ceramics having improved bending and specific strengths are prepared by (A) intimately mixing about 50-85% by weight of SiC powder with about 15-50% by weight of a preceramic polysilazane binder, (B) pulverizing the mixture to form particles having a particle size smaller than 105 micrometers, (C) separating from those particles any particles having a particle size larger than about 105 micrometers, (D) molding the resultant composition having a particle size not larger than about 105 micrometers, and (E) pyrolyzing the molded composition in an inert atmosphere to a temperature of about 1200 DEG -1450 DEG  C. In a preferred embodiment of the invention, the preceramic binder is at least one polysilazane prepared by reacting an organodihalosilane with ammonia, treating the ammonolysis product with a basic catalyst which is capable of deprotonating an NH group that is adjacent to an SiH group, and quenching the resultant product with an electrophilic quenching reagent.
Patent AT-E141798-T1 (AT)
Inventor: ROZENGURT ENRIQUE
IPC: G01N33/53
Filed: 1989-03-21
Granted: 1996-09-15
Abstract: Oligopeptides have been found that antagonist cell proliferation stimulated not only by bombesin-like peptides but also other neuropeptides e.g. vasopressin and bradykinin. These oligopeptides block a broad family of mitogenic neuropeptides that bind to receptors that use the inositol signalling pathway and one such receptor has been identified. These oligopeptides are of particular interest in relation to small cell lung cancer.
Patent AT-E115696-T1 (AT)
Inventor: DOLLHOPF RUEDIGER DIPL-ING
IPC: B29B7/48
Filed: 1990-05-19
Granted: 1994-12-15
Abstract: A gear mechanism with two axially parallel drive shafts esp. for driving a double warm extruder, includes drive wheels of the same size, whose teeth are in contact with a layer central gear wheel. The mechanism has a single drive shaft which is extended and the single drive gear wheel is displaced w.r.t. the second shaft. The diameters of the two gear wheels are greater than the spacing between the drive shafts and the axially displaced wheel.
Patent AT-E121889-T1 (AT)
Inventor: FLAMMER GEORGE
IPC: H04L12/18
Filed: 1990-06-11
Granted: 1995-05-15
Abstract: A technique is provided whereby broadcast or flooding packets received at a node are only rebroadcast if specific criteria are met. The criteria are based on a packet routing protocol wherein sequence information is maintained at each node on a link basis for each received packet and wherein received packets are rebroadcast only to other nodes with low sequence numbers. Each node maintains information on each other node within its communication range and assigns a link sequence number to the linked node at the time of the first exchange of a link information packet. Each node works backwards from the information sent to it to determine which other nodes should receive rebroadcast packets. In a packet flooding situation, a node rebroadcasts a flooding packet only to those other nodes which have low sequence numbers or for which the rebroadcasting node is a low sequence number of the other node. <IMAGE>
Patent AT-E147518-T1 (AT)
Inventor: PARKER JEFFERY R
IPC: G02B6/42
Filed: 1990-08-21
Granted: 1997-01-15
Abstract: A connector assembly (5, 5 min ) includes buffer material (16, 16 min ) surrounding the optical fibers (11, 11 min ) at one end of an optical fiber light cable (3) and a ferrule (17, 17 min ) crimped onto the buffer material (16, 16 min ) which squeezes the buffer material and packs the optical fiber ends substantially solid. During the crimping operation, the buffer material protects the optical fibers from the ferrule while permitting the optical fibers to be deformed to a desired cross-sectional shape, for example, to that of a polygon so they are packed more solid. Different types of shielding (46, 48, 50, 55) may be used to prevent light from a light source from striking selected areas of the polished end of the connector assembly (5 min ) including particularly the buffer material (16 min ) and, if desired, a surrounding ferrule (17 min ) to reduce heat build-up in the connector assembly (5 min ) so that more light energy can be transmitted through the light cable (3) without overheating.
Patent AT-E176496-T1 (AT)
Inventor: PASTORI MAURIZIO
IPC: C11D3/60
Filed: 1990-09-26
Granted: 1999-02-15
Abstract: A granulate useful in detergent formulations is disclosed, which comprises at least 10% by weight of polymer useful in such formulations and at least 20% by weight of at least one inorganic component which is also useful in such formulations. The granulate has a bulk density of at least 700 g/l, and possesses low hygroscopicity. A process formaking such a granulate is also disclosed.
Patent AT-E97647-T1 (AT)
Inventor: LEUTERITZ GUENTER M DR
IPC: C08G65/28
Filed: 1990-09-19
Granted: 1993-12-15
Abstract: In a loop reactor, an alkylene oxide is reacted with an organic compound having a reactive hydrogen atom, where a gas circuit (5,7,4) and a liquid circuit (2,3,4) are arranged around the reactor (1) and coupled to each other via a jet intake mixing nozzle (4). Crucial for the completeness of the reaction and for the suppression of the formation of by-products, such as dioxane, is a reduction in the temperature of the entire alkylene oxide gas phase to a temperature of below that of the liquid phase, which is effected by feeding in, and evaporating, liquid alkylene oxide and cooling the gas phase at the walls of the equipment (13). 
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Patent AT-E108882-T1 (AT)
Inventor: NAITO TAKEYUKI C O EBARA CORPO
IPC: F23C10/00
Filed: 1990-02-16
Granted: 1994-08-15
Abstract: A fluidized bed combustion furnace having a constricted portion (12) at that part of the furnace which is immediatly above a fluidized bed (18), in which constricted portion the flow rate of a combustion gas exceeds the terminal speed of the particles having an average diameter of a fluidizing medium; a plurality of steps secondary air supply ports (22) provided in the wall of the constricted portion; a freeboard portion (13) formed on the constricted portion and having a cross section that causes the flow rate of a combustion gas to fall short of the terminal speed of the particles having an average diameter of the fluidizing medium; at least two combustion gas inlets (16a, 17a) of a combustion gas passages (16, 17), which are formed at that part of the ceiling zone of the freeboard portion which is outside a plane of projection of the constricted portion; and a confluence chamber (25) provided at the outlet portions of the combustion gas passages, in which confluence chamber the combustion gas currents from the combustion gas passages collide with one another and join one another.
Patent AT-E128109-T1 (AT)
Inventor: MILLER STEPHEN J
IPC: B01J29/00
Filed: 1990-02-20
Granted: 1995-10-15
Abstract: The present invention relates to a process for producing a lube oil having a low pour point and excellent viscosity and viscosity index comprising isomerizing a waxy feed over a catalyst comprising a molecular sieve having generally oval 1-D pores having a minor axis between about 4.2  ANGSTROM  and about 4.8  ANGSTROM  and a major axis between about 5.4  ANGSTROM  and about 7.0  ANGSTROM  and at least one group VIII metal. SAPO-11, SAPO-31, SAPO-41, ZSM-22, ZSM-23 and ZSM-35 are examples of useful catalysts.
Patent AT-E141031-T1 (AT)
Inventor: ODELL DANIEL MACKENZIE CAMPBEL
IPC: H02K1/04
Filed: 1990-02-20
Granted: 1996-08-15
Abstract: A stator assembly for a non-static cogging brushless DC motor includes a hollow coil forming member fabricated of a nonconductive and nonmagnetic material having an array of generally radially extending teeth. Each tooth has a pair of generally radially extending sidewalls that extend substantially the entire axial length of the coil forming member. A plurality of coils is wound on the teeth of the coil forming member so that the coils are disposed in surrounding relationship with respect to the radially extending sidewalls of the teeth. The teeth on the coil forming member may extend either radially inwardly or radially outwardly thereof.
Patent AT-E143763-T1 (AT)
Inventor: PUST DETLEV A W
IPC: B01D35/02
Filed: 1990-03-28
Granted: 1996-10-15
Abstract: This invention concerns a drip irrigation pipe with embodied continuous conduit for pressure reduction and method of producing same. The drip irrigation pipe has a main pipe (1) for supplying water to a pressure reduction conduit (2), and the conduit is attached to the main pipe. The conduit has water inlet openings (3) at intervals, it ensures pressure drop and flow strangulation with successive narrowings-widenings (22, 24) and/or flow diversion (32, 36, 40) and it has outlet means (4) for supplying water in small quantities to the environment for irrigation.
Patent AT-E87909-T1 (AT)
Inventor: BREIPOHL GERHARD DR
IPC: C07K1/10
Filed: 1991-05-21
Granted: 1993-04-15
Abstract: Novel compounds of the formula I   <IMAGE> (I)  in which X is an anion, and a process for the preparation thereof, are described. Compounds of the formula I are used as coupling reagents in peptide synthesis.
Patent AT-E104420-T1 (AT)
Inventor: BODENMILLER ANTON
IPC: F24H3/04
Filed: 1991-06-20
Granted: 1994-04-15
Abstract: In a heater (4) for a liquid and/or gaseous medium flowing in a conduit, in particular an air heater, preferably for a method and a treatment site for treating medical and dental instruments, the heater (4) having a medium flowing through it in a flow channel and comprising a tubular heat exchanger (21) which is surrounded by a tube (14) to form a flow channel section (33), a heating cartridge (20) is arranged in the heat exchanger (21), the circumferential surface of the heating cartridge being connected flat and in a heat-conducting manner to the inner circumferential surface of the heat exchanger (21). <IMAGE>