baber/WOPTO huggingface dataset:
Patent AT-E93246-T1 (AT)
Inventor: VAN GEENEN ALBERT ARNOLD
IPC: C08G18/80
Filed: 1988-12-06
Granted: 1993-09-15
Abstract: This invention relates to a process for the preparation of a nylon block copolymer in which two or more reaction streams consisting of molten lactam are combined in a mould, said reaction streams containing one or more polyols, lactam blocked polyisocyanates and catalysts, and the catalysts and polyisocyanates being in different streams, which reaction streams, having a temperature of 68 ¤& C-95 ¤& C are introduced into a mould having a temperature of 100 ¤& C-180 ¤& C.
Patent AT-E94310-T1 (AT)
Inventor: NOLF JEAN-MARIE ETIENNE
IPC: H01R4/70
Filed: 1988-02-23
Granted: 1993-09-15
Abstract: An electrical heater suitable for heating a hot-melt adhesive to seal a cable splice case. The heater is in strip form and comprises a conductive polymer between two electrodes. The conductive polymer has a positive temperature coefficient of resistance and is thereby self-regulating. Current in-rush when the heater is cold is reduced by initially having only a portion of the heater connected to the power source.
Patent AT-E117094-T1 (AT)
Inventor: BHAGAVATULA VENKATA ADIESESHAI
IPC: G02B6/036
Filed: 1988-09-09
Granted: 1995-01-15
Abstract: The present invention pertains to an optical fiber comprising a transparent core having a maximum refractive index n1 and a radius a surrounded by a layer of transparent cladding material having a refractive index n0 which is less than n1. The refractive indices n1 and n0, the radius a, and the refractive index profile of the core are designed such that:   (a)  DELTA  tau j, the difference between ¦d(Vb)/dV¦j, the normalized delay time of the jth mode and ¦d(Vb)/dV¦0, the normalized delay time of the fundamental mode, is less than about 5 x 10<-><2> over a wide range of V-values where j is equal to 1 or 2 and represents the highest order mode that propagates with a low loss, 0 represents the fundamental mode, b is the propagation constant and V is the normalized frequency, and (b) the normalized waveguide dispersion Vd<2>(Vb)/dV<2> is about equal to or less than 0.2 at V-values near V1_c, the normalized cutoff frequency of the first higher order mode. A fiber exhibiting characteristics (a) and (b) is capable of providing mode equalized two-mode or three-mode and low dispersion single-mode operation. e
Patent AT-E70636-T1 (AT)
Inventor: DORY JACQUES
IPC: G01S7/52
Filed: 1988-07-28
Granted: 1992-01-15
Abstract: The device consists of circuits (1-2-3) for transmitting high frequency ultrasonic carrier pulses to the tissue, circuits (1-4) for receiving the echoes and converting them into high frequency electrical signals, and circuits (5-6-10-11-14) for memorizing the said electrical signals with a sampling frequency that is high enough for the high frequency information they contain to be correctly recorded. Circuits (11 to 19) read the memorized information at a rate lower than the sampling frequency so that the high frequency spectrum is transposed to the audible frequency range. Circuits (7-8-9) then convert the transposed spectrum into an audible signal. 
<IMAGE>
Patent AT-E79511-T1 (AT)
Inventor: WENGER HARTMUT
IPC: B05C13/00
Filed: 1988-10-07
Granted: 1992-08-15
Abstract: A transport apparatus for boards or workpieces in board form, for example printed circuit boards which are to be coated with plastic, for example UV curable plastic, has advancing means for the transport of the boards and grippers or clamps for seizing the board edges during the transport and advancement of the boards. In order to avoid a risk of damaging the sensitive board surfaces, in particular when transferring the boards from one conveyor to the other, the gripper or grippers or clamps is/are attached to a holding element or rack, releasably coupled to the transporting or advancing means of the apparatus. This holding element remains connected, via its grippers to the board during the complete transport of the latter and can be transferred and reloaded together with the board held by it at transitions from one advancing means to another or from one processing station to the other. The handling of the boards is thus in practice directed instead to its holding elements and consequently the risk which this handling entails is kept away from the boards.
Patent AT-E56496-T1 (AT)
Inventor: ANDREASSON BO
IPC: E21B19/22
Filed: 1988-02-03
Granted: 1990-09-15
Abstract: To manufacture a pile (9, 14) which is intended to take compressive as well as tensile loads or to serve as a reinforcement member in soils, a strip (4) is wound off a roll (3) of strip material and is carried through a rotating-roller shaping unit (6) wherein the strip (4)is shaped by rollers and, if desired, in such a mannet that it forms a bend in its direction of advancement. A pile (9, 14) thus shaped is driven from the roller shaping unit (6) by means of pressure in arbitrary directions into the mass of an earth layer (10, 13, 16, 19). Upon attainment of the desired depth of penetration and/or pile length the pile (9, 14) is severed at or close by the surface of the earth layer (10, 13, 16, 19).
Patent AT-E97040-T1 (AT)
Inventor: FUENFHAUSEN DIETER
IPC: B22D29/00
Filed: 1989-01-26
Granted: 1993-11-15
Abstract: The invention relates to a device for removing internal cores from castings after the solidification of the cast metal, using a rapping mechanism which has two pillars (3 and 4) arranged vertically, at a distance from and parallel to one another, a horizontally aligned rapping hammer (20) being arranged on one pillar (4) and a buffer (23) being arranged on the other pillar (3). <IMAGE>
Patent AT-E102425-T1 (AT)
Inventor: HILBERT STEPHAN
IPC: H04N11/08
Filed: 1989-07-11
Granted: 1994-03-15
Abstract: The invention relates to a circuit for recognising whole-picture frames of C, D and D2-MAC packet signals for generating whole-picture frame-synchronous pulses, particularly clamping pulses for clamping amplifiers in satellite receiving systems. To make such a circuit cost-effective, and at the same time ensure an operation without problems, it is proposed according to the invention to evaluate not, as is known, the line synchronisation words and the frame-synchronisation word but the white and black signal of reference line 624 and the frame-synchronisation sequence transmitted in line 625. For this purpose, the baseband signal is supplied to a reference line detection circuit (RZE) for detecting the white and the black reference signal (SW, SS) which, when the reference line is detected, emits an enable signal, and on the other hand, directly to a frame synchronisation sequence detection circuit (RSE) in which it is logically combined with the enable signal by means of an AND gate (UG2), the output of which is connected to the input of a counter (Z) which supplies whole-picture frame-synchronous pulses at the output (A). <IMAGE>
Patent AT-E74193-T1 (AT)
Inventor: VIESSMANN HANS DR
IPC: F24H1/26
Filed: 1989-09-06
Granted: 1992-04-15
Abstract: The boiler consists of a water-conducting housing (10) with a combustion chamber (2) arranged therein, out of the end of which a hot gas duct (11) which surrounds the combustion chamber (2) extends to a flue gas vent (13) arranged approximately at the level of the burner. The hot gas duct (11) is bounded in this arrangement against the water-conducting interior (14) by a pot-like insert (3), whose bottom (1) is opposite the open end of the combustion chamber (2). In order to prevent the formation of condensate on the bottom (1), according to the invention the boiler is constructed in such a way that the bottom (1) of the insert (3), which is arranged with its longitudinal axis (2) vertical, is formed from at least two shells (4, 5) which are pressed together, and the edge region of the inner shell (4) is arranged below the cross-section of the hot gas duct (11). <IMAGE>
Patent AT-E74650-T1 (AT)
Inventor: VIGNALI AMOS
IPC: B66B9/16
Filed: 1989-12-29
Granted: 1992-04-15
Abstract: The device comprises two opposite longitudinal guides (20) fixed under the longitudinal members (21) of the chassis (2) of a lorry, behind the rear axle of the latter; a carriage (1) which moves along the abovementioned guides (20); a platform (3) mounted such that it rotates on the carriage about a vertical axis; an upper base (4) articulated onto the platform in such a way that it can oscillate in a vertical plane; and a ladder body (5) having telescopic elements (51), which is supported in a mobile manner on the said oscillating base (4). The carriage (1) is capable of assuming a first position in which the upper platform (3) is situated behind the loading platform (22) of the lorry, and a second position in which the said carriage is located within the plan profile of the abovementioned platform. <IMAGE>
Patent AT-E134043-T1 (AT)
Inventor: MUTCH ALAN JOSEPH
IPC: G01R11/24
Filed: 1989-12-06
Granted: 1996-02-15
Abstract: An apparatus for determining incorrect usage of an alternating current electricity supply to a metering device, has first signal generating means (26,154), disposed at a first location in the supply, for generating a first signal which varies with a property of the electricity supply in the vicinity of the first location, second signal generating means (28,156), disposed at a second location in the supply, for generating a second signal which varies with a property of the electricity supply in the vicinity of the second location and monitoring and actuator means adapted to monitor the two signals and to produce a third, actuating signal when the first and second signals are inconsistent with a correct electricity supply. The signal generatime means may, for example, comprise a coiled portion (26,28) of one or more cables (L, N) forming part of the supply to produce a magnetic flux signal. Alternatively, or in additon, the signal generating means may comprise a coil (154,156) positioned around a cable (L) forming part of the electricity supply. The signal generating means may also take the form of a device (18,120) for producing a signal which varies with the rotation of a meter disc (114).
Patent AT-E75376-T1 (AT)
Inventor: DURAND LUCIEN
IPC: A22B5/20
Filed: 1989-02-22
Granted: 1992-05-15
Abstract: - Slaughterhouses. 
<??>- The machine is characterised in that it comprises an optical-type detector (7) comprising a cell (107) mounted on the structure (13) to measure the height of the suspended pig between a reference plane passing through the swing bar (1) from which the pig is hung and a plane passing through the snout of said pig and to stop the vertical movement of the structure in order to position the head (6) at a height of between 700 mm and 900 mm above the plane. 
<??>Application to the removal of strips of fat (p) from pigs. 
<IMAGE>
Patent AT-E118775-T1 (AT)
Inventor: PLATZEK JOHANNES DR
IPC: A61K49/00
Filed: 1989-07-18
Granted: 1995-03-15
Abstract: Macrocyclic compounds of the general formula I <IMAGE>  in which  @is a single or double bond,  q is the numbers 0-5, A and B, which are identical or different, are each a straight-chain or branched alkylene group with 2 to 6 carbon atoms, D is a nitrogen, oxygen atom, the group =C=O, =NR<2> with R<2> being a hydrogen atom or a C1-C6-alkyl group, the group <IMAGE> with R<3> being a hydrogen or halogen atom, a phenyl, a C1-C6-alkyl group which is optionally substituted by one or more phenyl and/or hydroxyl group(s), being the radical OR<5> where R<5> is a C1-C6-alkyl radical which is optionally substituted by 1 to 3 hydroxyl groups, being the substituent <IMAGE> where l is the numbers 0 and 1 and R<6> and R<7> are, independently of one another, hydrogen atoms, the radical R<5>, phenyl or benzyl radicals which are optionally substituted by 1 to 3 hydroxyl groups, or R<6> and R<7> are, together with the nitrogen atom, a saturated or unsaturated, 5- or 6-membered ring which optionally contains another nitrogen, oxygen, sulphur atom or a carbonyl group and which is optionally substituted by 1 to 3 radicals R<5>, or one of the substituents R<6> or R<7> is the radical <IMAGE> or being the substituent G where G is a second macrocycle which is bonded via a direct bond, a bis(carbonylamino) group (-NH-CO-CO-NH-) or via a C1-C20-alkylene group which optionally carries at the ends carbonyl (> CO) or carbonylamino (-NH-CO-) groups or oxygen atoms and optionally contains one or more oxygen atom(s), Z-, acyl- or hydroxyacyl-substituted imino groups or one to two C-C double and/or C-C triple bonds, and has the general formula II <IMAGE> in which D<1> has the same meaning as D with the exception that D<1> does not contain the substituent G, or is the radical -CH-, =C- or -N- and F<1> has the same meaning as F with the exception that F<1> does not contain the substituent G, or is the radical -CH-, or =C-,  E is a nitrogen, sulphur, oxygen atom, the <IMAGE> or >NR<4> group with R<4> being a hydroxyl group, being R<2> or being an optionally hydroxylated or carboxylated C1-C6-alkyl group, F is (-CHR<8>-)n or (=CR<8>)n with n being the numbers 0 or 1 and R<8> being R<1> or G,  R<1> is a hydrogen or halogen atom or a C1-C6-alkyl group, Z is a hydrogen atom or the group -CH2COOY with Y being a hydrogen atom and/or a metal ion equivalent of an element of atomic numbers 21-29, 31, 32, 37-39, 42-44, 49 or 57-83, with the proviso that at least two of the substituents Z are the radical -CH2COOY and that the macrocyclic compound of the general formula I does not contain more than one radical G, and the salts thereof with inorganic and/or organic bases, amino acids or amino amides are valuable diagnostic and therapeutic agents.
Patent AT-E136648-T1 (AT)
Inventor: BROWN RONALD DRAYTON
IPC: G01N22/00
Filed: 1989-02-21
Granted: 1996-04-15
Abstract: PCT No. PCT/AU89/00070 Sec. 371 Date Aug. 16, 1990 Sec. 102(e) Date Aug. 16, 1990 PCT Filed Feb. 21, 1989 PCT Pub. No. WO89/08248 PCT Pub. Date Sep. 8, 1989.A spectrometer for analyzing a sample substance which comprises a chamber (40) for supporting a sample to be analyzed. A gas drive circuit (42) communicates with the chamber (40) and the gas drive circuit (42) and chamber (40) are at least partly enclosed within a heated jacket (44). The gas flow through the gas circuit and chamber (40) entrains sample molecules in the flow and a nozzle (30) is provided to spray the gas flow and entrained molecules as a supersonic beam seeded with the molecules between a pair of plates (32 and 34) between which an electric field is created. The electrodes (32 and 34) comprise Stark electrodes. A microwave source (50) and a receiver (60) are arranged so that the source (50) produces a microwave beam which passes through the supersonic beam as the beam expands between the electrodes 32 and 34 which is detected by the detector 60. The detector 60 detects an absorption signal of the molecules which seed the supersonic beam.
Patent AT-E106141-T1 (AT)
Inventor: POWELL JOHN W
IPC: G01L5/16
Filed: 1989-09-12
Granted: 1994-06-15
Abstract: The present invention relates to a method and apparatus for measuring cutting forces associated with a machine tool. A force transducer plate forms a part of a bolted joint within the machine tool structure and is positioned within a direct force path. Raised force shunting pads are formed on both sides of the plate thereby limiting the load transfer area of the plate. At least one three-axis load cell is mounted closely adjacent one force shunting pad and elevated relative to the pad such that an acceptable pre-load is maintained on the load cell. By strategically placing the load cell closely adjacent the force shunting pad and utilizing the force shunting pads to transfer the majority of loads through the plate, hysteresis is minimized, linearity optimized, and the load cell protected from overload.
Patent AT-E109500-T1 (AT)
Inventor: MCGRAW PHILIP W
IPC: C10N20/02
Filed: 1990-01-09
Granted: 1994-08-15
Abstract: Lubricant base compositions for compression refrigeration are composed of 95 to 5 percent by weight of polyether polyols having a number average molecular weight of from 400 to 5000 and from 5 to 95 percent of esters made from polyhydric alcohols with alkanoic acids or esters made from alkanedioic acids with alkanols. A refrigeration fluid is made from the base composition with the addition of selected hydrochlorofluorocarbons and hydrofluorocarbons so that the base composition is miscible with the refrigerant in the range of from -20 DEG C to greater than 65 DEG C.
Patent AT-E112362-T1 (AT)
Inventor: PIERRAT MICHEL A
IPC: F02B3/06
Filed: 1990-01-24
Granted: 1994-10-15
Abstract: Rectangular pistons are driven in a circular orbit by two spaced eccentrics on a common crankshaft. The displacement chambers reciprocate with a lateral motion parallel with the crankshaft. The radial forces created by the fluid pressure in the displacement chambers are balanced by a connection to the crankshaft through rotatable and slidable antifriction bearings. During the reciprocating lateral motion of the chambers, port openings located in the outer ends of the chambers are connected alternately to matching intake and exhaust port openings in the adjacent surfaces of the casing to provide a reversible valveless control of the fluid to and from the chambers. The apparatus can be used either as a pump or motor without internal modifications. The pistons are secured together as one piece and follow identical orbital paths. Each pair of opposing displacement chambers are secured as one piece and radially connected to the crankshaft. The displacement of the apparatus is continuously variable from zero to its maximum. The apparatus is dynamically balanced by two counterweights, with adjustable eccentricities.
Patent AT-E79551-T1 (AT)
Inventor: VINCZE ANDREAS DR
IPC: A61K47/48
Filed: 1990-09-03
Granted: 1992-09-15
Abstract: Complexed drugs are obtained from an ionic active substance by reaction with a complementary ionic particulate polymer, by preparing a moistened mixture of these powdered components and drying.
Patent AT-E180014-T1 (AT)
Inventor: VAN GORCOM ROBERT FRANCISCUS M
IPC: C07K14/005
Filed: 1990-09-27
Granted: 1999-05-15
Abstract: A nucleotide sequence encoding phytase has been isolated and cloned. The coding sequence has been inserted into an expression construct which in turn has been inserted into a vector capable of transforming a microbial expression host. The transformed microbial hosts may be used to economically produce phytase on an industrial scale. The compositions comprising phytase produced via the present invention may be used in a variety of processes requiring the conversion of phytate to inositol and inorganic phosphate.
Patent AT-E108478-T1 (AT)
Inventor: GOODMAN HOWARD
IPC: C11D3/12
Filed: 1990-03-23
Granted: 1994-07-15
Abstract: There is disclosed a granular detergent composition comprising granules of a chemical reagent the surfaces of which are provided with a coating comprising an organophilic clay mineral.
Patent AT-E133007-T1 (AT)
Inventor: PRINS JOHAN FRANS
IPC: H01L31/04
Filed: 1990-07-13
Granted: 1996-01-15
Abstract: The invention provides a method of producing a semiconductor diode, which can be a light emitting diode or a photovoltaic cell. A p-type diamond substrate which can be a crystal (10) or a crystalline or polycrystalline film (26) is implanted with ions, preferably at a low temperature, to create a vacancy and interstitial-rich implanted region. The implanted region defines a p-n junction with the substrate. Respective electrical contacts (14, 16; 28, 32) are applied to the implanted region and to the substrate. LED's produced by the method emit blue light, which is useful in telecommunications systems. Photovoltaic cells with a diameter of 50 to 75 mm can also be created.
Patent AT-E89745-T1 (AT)
Inventor: CHASTAING GILLES
IPC: A61P27/02
Filed: 1990-10-12
Granted: 1993-06-15
Abstract: The present invention relates to a liquid ophthalmic composition, characterized in that it comprises at least one active principle and a sulphated polysaccharide or sulphated polysaccharide derivative in aqueous solution which undergoes a liquid-gel phase transition on interaction of the said sulphated polysaccharide or one of its derivatives with the proteins of the lachrymal fluid. The present invention also relates to a process for preparing the said composition.
Patent AT-E85517-T1 (AT)
Inventor: FORESTIER SERGE
IPC: A61Q1/00
Filed: 1990-03-16
Granted: 1993-02-15
Abstract: Cosmetic use, in particular as a UV screening agent, of diorganopolysiloxanes carrying a 2-hydroxybenzophenone substituent, of formula: 
<IMAGE>
 where R is C1-C10 alkyl, phenyl or 3,3,3-trifluoropropyl, B is R or A, r = 0-200 and s = 0-50, or of formula: 
<IMAGE>
 where u = 1-20 and t = 0-20 and t + u >/= 3,
 A and/or B denoting a 4-alkylenoxy-2-hydroxybenzophenone radical.
Patent AT-E127220-T1 (AT)
Inventor: LONG JOHN BROADDUS
IPC: G01N1/20
Filed: 1990-02-15
Granted: 1995-09-15
Abstract: A sampling system (18) is disclosed for cross-stream sampling of bulk material (21) from a belt conveyor (19). The apparatus includes a sampler (28) movable across the conveyor belt (20) for segregating a cross-stream increment of bulk material (21) from the belt (20) and ejecting the sample into a collection chute (69) positioned adjacent the belt (20). The sampler (28) has a trapezoidal cross-section so that the surface area which it projects upstream of the bulk material flow is relatively small in comparison to its sample-accepting capacity. Preferably, the acute angle (44) is determined as a function of the anticipated rate of the sampler (28) across the belt (20) and the anticipated speed of the belt (20) while the sample is being taken so that the downstream plate (36) of the sampler (28) encounters no appreciable resistance to movement across the belt (20) by the bulk material and at the same time contributes to the maximizing of the volumetric capacity of the sampler (28). The system (18) also includes a surge dam (130) positioned upstream of the sampler (28) for limiting buildup of bulk material against the upstream side (40) of the sampler. Upon completion of an increment-collecting cycle, the sampler (28) is parked in a position relative to the opening (71) of the collection chute (69) so that ingress of bulk material into the chute opening (71) from the belt (20) is restricted by the sampler.
Patent AT-E112309-T1 (AT)
Inventor: LEUNG KAM HUNG
IPC: C12N5/00
Filed: 1990-07-17
Granted: 1994-10-15
Abstract: Leucinol, phenylalaninol and benzamide protect against loss of Natural Killer activity when Peripheral Blood Mononuclear Cells are treated with an ester of an amino acid or dipeptide or an amide of an amino acid prior to incubation with IL-2 to generate Lymphokine-Activated Killer activity.
Patent AT-E122902-T1 (AT)
Inventor: NATES COLIN DR
IPC: A61C17/08
Filed: 1991-05-10
Granted: 1995-06-15
Abstract: A suction device (10) is disclosed comprising a moulded plastics handle (12) having a suction bore (14) therethrough and the spiggot (16) for connection between the hospital suction source. The device further comprises a probe (18) having a suction passage (20) therethrough and terminating in a suction tip (22). At its proximal end the probe (18) is formed with a male thread (48) which threadedly engages in internal threads (34) provided at an enlarged entrance portion (30) of the handle (12). The proximal end of the probe (18) terminates in an end member (52) which fits within a reception bore (26) located between the front bore and the suction bore (14) of the handle (12). The dimensions of the end member (52) are such that there is an annular space (54) between the reception bore (26) and the end member (52) and this space (54) connects through an opening (58) through the suction bore (14). The handle (12) has a controllable suction port (38) whereby the suction at the tip (22) can be controlled. This port (38) opens into the annular space (54) upstream of the connection between the opening (58) and the suction bore (14). Various modifications including modifications for use with flexible catheters are also described. <IMAGE>