baber/WOPTO huggingface dataset:
Patent AT-E71453-T1 (AT)
Inventor: KUCHARCZYK ECKHARD
IPC: F24F13/072
Filed: 1986-11-18
Granted: 1992-01-15
Abstract: A ventilation device 1 for rooms has an elongate, parallelepipedal housing 2 with external air penetration openings 8 and inner air penetration openings 9, the inner air penetration openings 9 being situated in an inner extruded profile 4 and being capable of being opened or closed by a flap 14 which is removably suspended by a hook profile 14a and a hook profile 4h of the inner extruded profile 4 and is fixed against unintentional unhanging by a leg 5c of another housing profile 5, which serves as a securing web. <IMAGE>
Patent AT-E67822-T1 (AT)
Inventor: BOLIN MICHAEL LEE
IPC: E21B33/129
Filed: 1986-07-14
Granted: 1991-10-15
Abstract: Apparatus for hydraulically releasing a tool string from a gravel screen, which comprises a tubular case (502) by which the tool can be secured to a gravel packer thereabove, a gravel screen being securable therebelow; and a collet sleeve (504) shouldering on the top of the case and including a plurality of collets (604) extending downwardly into the case, the collets being radially outwardly biased into engagement with the case by the lower end (658) of a releasing mandrel (506) disposed within the collet sleeve. A ball seat (668) at the top of an axial bore extending through the releasing mandrel permits the seating of a ball (672) and downward movement of the releasing mandrel inside the collet sleeve, removing the outward bias against the collets and permitting withdrawal of the collet sleeve and releasing mandrel from the case and attached screen therebelow. Reversing ports (555) may be incorporated in the wall of the collet sleeve, to be uncovered when the release mandrel moves downward therein, to positively identify release from the screen and to permit displacement of gravel slurry from the tubing string and annulus above the releasing tool with a clean fluid prior to removal of the string from the well bore. A reversing boot (566) may be employed about collet sleeve proximate reversing ports therein, to prevent back flow in the tool. 
<??>The general method employing the aforesaid tool briefly comprises transmitting pressure down to the ball seat in the releasing tool with a ball disposed above the seat; moving the releasing mandrel down, thus disengaging the collets from the tool case and pulling the collet sleeve and releasing mandrel out of the tool case, leaving the gravel screen and attached tool case in the wellbore.
Patent AT-E77027-T1 (AT)
Inventor: LUBCKE HARTMUT
IPC: H04J3/06
Filed: 1987-01-20
Granted: 1992-06-15
Abstract: In a method for integrating one or more supplementary-function modules in telecommunication exchanges, particularly digital telephone branch exchanges, in which the switching between two subscriber terminals is done in accordance with the time-division multiplex principle by allocation of a pair of time slots by a central switching unit, at least one particular permanently reserved time slot is accessed for communication between the supplementary-function module or modules and the subscriber terminals. 
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Patent AT-E70108-T1 (AT)
Inventor: CATTON CLIVE FREDERICK
IPC: E05C17/02
Filed: 1987-01-26
Granted: 1991-12-15
Abstract: A security device (100) comprises means (110) for mounting the device on or adjacent to an object to be secured, and an at least semi-rigid elongate element (118) connected at one end to the mounting means (110) for movement about an axis transverse to at least a substantial portion (118a) of its length, the other end (119) of the elongate element (118) being releasably engageable with further mounting means (160) which may be mounted adjacent to or on said object. A further security device comprises a flexible elongate element (218) substantially permanently connected at its opposite ends to respective mounting means (310,410). Each such device may utilise a mounting assembly of a form comprising a member (12) with external gripping formations, and a retaining element (20) on the elongate element, which elongate elements passes generally through the mounting member (12), so that on outward urging of the elongate element (18), the retaining element tends to expand the mounting member by a wedging action.
Patent AT-E90032-T1 (AT)
Inventor: GOMOLL GUENTER
IPC: B41J33/54
Filed: 1987-02-12
Granted: 1993-06-15
Abstract: In such a mechanism with a carriage (3) which is capable of moving backwards and forwards in front of the platen-backing (2) and carries a print head, with an ink ribbon cassette (6) fixed to the printer frame (11) for a single-colour ribbon, which is led within the ribbon cassette (6) as a so-called Moebius loop, the width of the ribbon is divided into at least two parallel lines of ink of identical colour corresponding to their height level in front of the printing elements of the print head. 
<??>In order not only to turn the ink ribbon (7) during its movement, i.e to travel with the Moebius loop, but also to make it wobble and thus make better use of its tinctorial power or increase its durability, it is proposed that an ink ribbon retainer (17) is provided on the print head carriage (3) in the area (14) facing away from the print head (4) so as to be able to swivel about an axis (15) parallel to the carriage guidance axes (12, 13), on which retainer (17) the ink ribbon (7) emerging from or re-entering the ink ribbon cassette (6) is deflectably guided, that the ink ribbon retainer (17) is supported on a rail (20) which also runs parallel to the carriage guidance axes (12, 13) between the side walls (lla, llb) of the printer frame (11) and that the rail (20) displays a height difference (23) between the longitudinal centre (22) of the print pass length (21) to the two sides, so that the ink ribbon retainer (17) with the longitudinally moving ink ribbon (7) can be moved upwards and downwards during a printing pass.
Patent AT-E67491-T1 (AT)
Inventor: KITAGAWA MASAYUKI
IPC: A61K31/40
Filed: 1987-06-03
Granted: 1991-10-15
Abstract: A benzopyran derivative represented by formula <CHEM>  wherein: R1 and R2 each represents a hydrogen atom, a lower alkyl group, a substituted or unsubstituted cyclic alkyl group, a mono- or di-lower alkylamino group, a substituted or unsubstituted cyclic amino group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted aralkyl group; Y1 and Y2 each represents a hydrogen atom, a lower alkyl group, a halogen atom or a trihalomethyl group; Z represents a carboxyl group, a lower alkoxycarbonyl group, a tetrazolyl group, a hydroxyl group or -CONR3R4 wherein R3 and R4 each represents a hydrogen atom or a lower alkyl group;  n represents an integer of from 1 to 6; and the bond @ between the 2- and 3-positions represents a single bond or a double bond; provided that a combination wherein Y1, Y2, and R2 each represents a hydrogen atom, R1 represents a phenyl group, n represents 1, Z represents a carboxyl group or an alkoxycarbonyl group, and the bond @ represents a double bond, and a combination wherein Y1, Y2, and R1 each represents a hydrogen atom, R2 represents a phenyl group, n represents 1, Z represents a carboxyl group or an alkoxycarbonyl group, and the bond @ represents a double bond are excluded, and pharmaceutically acceptable salts thereof are disclosed. These compounds have uricosuric activity, diuretic activity and antihypertensive activity, and are useful as pharmaceuticals.
Patent AT-E73466-T1 (AT)
Inventor: HARTAN HANS-GEORG DR DIPL-CHEM
IPC: C09D17/00
Filed: 1987-07-15
Granted: 1992-03-15
Abstract: Amphoteric water-soluble polymers which contain  a) from 90 to 30% by weight of acrylic acid and/or methacrylic acid  b) from 10 to 60% by weight of a compound of the formula <IMAGE> in which R1 is hydrogen or methyl, R2 and R3, which are identical or different, are methyl or ethyl, and X is an optionally branched alkylene radical having 1 to 5 carbon atoms, and optionally up to 50% by weight of acrylamidomethylpropanesulphonic acid and up to 10% by weight of a further ethylenically unsaturated compound, the molecular weight of these polymers measured at a pH of 8.0, being less than 100,000, are used as grinding assistants or dispersants in the preparation of highly concentrated, aqueous pigment slurries.
Patent AT-E76555-T1 (AT)
Inventor: COLLINS IMACK L
IPC: A01D34/73
Filed: 1987-12-01
Granted: 1992-06-15
Abstract: The cutting head assembly of a motor-driven flexible line trimmer (10) has a line feed mechanism which includes a housing member connected to and driven by a drive shaft (28) from the prime mover and having a centrally located cylindrical wall (46) for receiving a compression spring (30). A locking plate and cup member (14) is reciprocably disposed around the cylindrical wall and compresses the spring substantially to its normal running position where it is held in position relative to the housing member by suitable retention structure. A spool (16) is disposed around the cup portion of the locking plate and cup member and unless restrained, is free to rotate relative to the housing member to pay out line through an aperture in the housing member. A cover ring member (18) has a central opening which is coupled to the housing member and holds a ground engaging button member (20) against the lower end of the cup member when both are in the lower, normal running position, yet permits the button member to reciprocate upwardly against the locking plate and cup member to compress the spring when the button member is bumped against the ground. The locking plate and cup member is driven by the housing member while being permitted to reciprocate axially, while the button member is driven by the cover ring member by way of the housing member while also permitting the button member to reciprocate axially. The spool is held against axial reciprocation by the cover member and the housing member in a manner permitting rotation of the spool relative to the housing. The upper and lower faces of the spool have radially extending ribs (84, 88) which cooperate with locking teeth (86) on the lower face of the locking plate and escapement teeth (90) on the upper edge of the button member to lock the spool against rotation when the locking plate and cup member are in the lower, normal running position, and to permit the spool to rotate through a controlled increment when the button is bumped against the ground and thus reciprocated, along with the locking plate member, upwardly then downwardly as a result of the biasing force of the spring.
Patent AT-E55807-T1 (AT)
Inventor: HILBURGER WALTER
IPC: G05D13/04
Filed: 1987-12-12
Granted: 1990-09-15
Abstract: 1. A device for the limitation of the number of revolutions of an internal combustion engine driving a motor vehicle to a predetermined number of r.p.m., with an electronic control unit which, depending on a signal supplied to it, corresponding to the actual number of r.p.m. of the internal combustion engine, and on a signal produced by a kick-down switch actuatable via the gas pedal of the internal combustion engine, produces a set value signal for controlling a servo component influencing the load of the internal combustion engine, the set value signal controlling the servo component in such a manner that a high rotational speed of the internal combustion engine is possible up to the highest permissible number of r.p.m., when the kick-down switch is in closed position when the gas pedal has been fully pressed down, and an exceeding of the predetermined limit value of the r.p.m. being ruled out when the kick-down switch is in open position, characterized by a correction device (5, 6, 7) which modifies the signal from the kick-down switch (3) in closed position transmitted to the control unit (1) into a signal activating the limitation of the r.p.m. when the useful load of the vehicle is situated under a first limit (SG ) or the actual time modification of the r.p.m. of the engine, or the actual vehicle acceleration is situated above a second limit (DELTA nG ).
Patent AT-E74823-T1 (AT)
Inventor: RASMUSSEN VIGGO
IPC: B29C48/34
Filed: 1987-01-29
Granted: 1992-05-15
Abstract: A crosshead extruder having an extruder housing with a throughlet passage for cylindrical workpieces to be coated with a highly viscid material such as unvulcanized rubber, an extruder nozzle (12) for defining the thickness of such coating, and a side inlet for supply of a pressurized coating material to the extruder housing, is provided with an interior power driven worm member (22) for receiving the pressurized inlet material and conveying it around the workpiece passage and forwardly towards the extruder nozzle (12), whereby it is ensured that the coating material is present at the extruder nozzle (12) all the way around the workpieces (10) even when these are of a large diameter. For counteracting a rotational movement of the coating material out through the extruder nozzle (12) the worm member (22) has a protruding front end core portion which is held non-rotating by being mounted on a holding pipe (34) which projects rearwardly through the central passage of the worm member and beyond the rear end thereof, where the holding tube (34) is anchored non-rotatably to the chassis (42) of the crosshead extruder.
Patent AT-E53452-T1 (AT)
Inventor: GUERS ROGER
IPC: G01D5/14
Filed: 1987-04-03
Granted: 1990-06-15
Abstract: Bearing or roller bearing with data sensor of the type having a stationary element carrying a magnetic field sensor device and a rotating element carrying at least one multipole magnetized ring placed coaxially with the rotating element and separated from the sensor device by a gap.
Patent AT-E52246-T1 (AT)
Inventor: DESBOIS MICHEL
IPC: C07C213/00
Filed: 1987-05-20
Granted: 1990-05-15
Abstract: 1. Process for the preparation of 4-fluoroanilines from 4-halonitrobenzenes in which the halogen in the 4-position is not fluorine, characterized in that at least one 4-halonitrobenzene in which the halogen in the 4-position is not fluorine is reacted with hydrogen in solvent hydrofluoric acid, in the presence of at least one catalyst based on a metal chosen from amongst ruthenium, rhodium, palladium, osmium, iridium and platinum.
Patent AT-E59238-T1 (AT)
Inventor: KEISER HEINZ
IPC: G02B26/10
Filed: 1987-04-08
Granted: 1991-01-15
Abstract: A drive with a D.C. motor is provided for the oscillating deflection of a mirror for the line by line scanning of pictures. It is supplied with alternating current so that the rotor executes a harmonic oscillation. To fix the zero position or the oscillation mean position, a magnet with an outwardly oriented magnetic pole is fixed to the mirror carrier. Another magnet is fixedly disposed on the housing thus that a reciprocal pole to the pole on the mirror carrier is opposite to it. Thus it is not necessary to overcome a force increasing proportionally to the deflection which also would interfere with the oscillation, as in the known zero position by means of a torsion bar.
Patent AT-E64553-T1 (AT)
Inventor: POHL JOACHIM DR
IPC: C07C29/136
Filed: 1988-02-22
Granted: 1991-07-15
Abstract: Process for the production of a new copper (II) chromite spinel catalyst using colloidal silica gel and to its use for the direct fixed-bed hydrogenation of fatty acids to fatty alcohols of corresponding chain length.
Patent AT-E82345-T1 (AT)
Inventor: MUELLER GUENTER
IPC: F16B41/00
Filed: 1988-03-05
Granted: 1992-11-15
Abstract: The barrier has a swing-down, stirrup-like blocking element (11, 12, 13) on which a supporting strut (17) consisting of two telescope tubes (20, 21) is articulated; in the erected blocking position, the two telescope tubes are locked against mutual displacement. The telescopic supporting strut (17) can be extended and retracted with the aid of an electric motor (25), a chain (29), which rotates by means of a driving gearwheel (26) and a deflection roller (28), forming the gear connection between the outer tube (20) and the inner tube (21); the drive and gear connection are arranged inside the supporting strut. A spring-loaded locking element (47, 37) is brought into disengagement either by a lock (24) or by the said gear connection, preferably during starting of the motor (25). <IMAGE>
Patent AT-E62953-T1 (AT)
Inventor: BURGER HERMANN-HEINZ
IPC: E02D29/12
Filed: 1988-03-05
Granted: 1991-05-15
Abstract: The manhole cover has a frame (1) and a lid (2). The frame (1) is of essentially hollow-cylindrical construction and at one end face is opened out into a ring (13) while forming a lid seat (3). With its casing (4), the lid (2) is accommodated by the lid seat (3). The lid seat (3) and the casing (4) are made of polyurethane. <IMAGE>
Patent AT-E64519-T1 (AT)
Inventor: KEME THOMAS
IPC: A23G1/56
Filed: 1988-11-18
Granted: 1991-07-15
Abstract: A process for production of chocolates, either with preceding separate isolation of a sugar-free crumb and its further processing with addition of other conventional chocolate ingredients.
Patent AT-E90316-T1 (AT)
Inventor: PSADER JOSEF
IPC: C04B28/14
Filed: 1988-12-16
Granted: 1993-06-15
Abstract: The invention relates to the use of a mixture of 20 to 80% by weight of calcium sulphate reactive with H2O and 80 to 20% by weight of aluminate-free cement as an adhesive and jointing material.
Patent AT-E75478-T1 (AT)
Inventor: DHINGRA OM PARKASH
IPC: C07F9/40
Filed: 1988-02-12
Granted: 1992-05-15
Abstract: Novel hydroxyalkylesters of N-phosphonomethylglycine have been identified which prove to be effective gametocides.
Patent AT-E80741-T1 (AT)
Inventor: COLOE PETER JOHN
IPC: E04B1/19
Filed: 1987-12-23
Granted: 1992-10-15
Abstract: A diagnostic test method for Treponema hyodysenteriae in a pig sample by contacting said sample with T. hyodysenteriae on a solid support and detecting binding of antibodies against T. hyodysenteriae in the sample of the antigen, characterized by treating the antigen on the support with a solution of casein or other milk protein to prevent non-specific binding before the sample contacts the antigen.
Patent AT-E80522-T1 (AT)
Inventor: HARAM EINAR
IPC: A23B4/00
Filed: 1988-06-03
Granted: 1992-10-15
Abstract: PCT No. PCT/NO88/00049 Sec. 371 Date Dec. 4, 1989 Sec. 102(e) Date Dec. 4, 1989 PCT Filed Jun. 3, 1988 PCT Pub. No. WO88/09620 PCT Pub. Date Dec. 15, 1988.A cooling liquid for fresh fish is characterized by comprising the following components: water; one or more inorganic salts, preferably NaCl; one or more polyhydric alcohols, preferably glycerol, and ascorbic acid. By use of this cooling liquid fish may be cooled down to -1 to -2 DEG  C. without the fish flesh freezing. The cooling liquid permits considerable increase of the shelf life of fish.
Patent AT-E132350-T1 (AT)
Inventor: MILLS RANDELL L
IPC: A61K51/00
Filed: 1988-05-27
Granted: 1996-01-15
Abstract: Pharmaceuticals and Apparatus used in combination for diagnosis and tissue necrosis applicable to provide effective and selective therapy using the Mossbauer absorption phenomenon. Selected pharmaceutical compounds containing a radiation absorber isotope are administered to a tissue and excited by a radiation source which provides energy at the corresponding resonant Mossbauer absorption frequency of isotope containing pharmaceutical, where excitation effects nuclear transitions to cause highly selective energy absorption in the selected target tissue. For diagnostic purposes, de-excitation fluorescence of the isotope is monitored. For therapeutic purposes, the energy is converted to particle radiation by the isotope at the target tissue by internal conversion followed by an Auger electron cascade which results in radiolysis of DNA resulting in lethal double strand breaks in the DNA molecules of the target tissue.
Patent AT-E83541-T1 (AT)
Inventor: FREY HEINZ
IPC: F16H37/08
Filed: 1988-08-29
Granted: 1993-01-15
Abstract: PCT No. PCT/CH88/00149 Sec. 371 Date May 8, 1989 Sec. 102(e) Date May 8, 1989 PCT Filed Aug. 29, 1988 PCT Pub. No. WO89/02550 PCT Pub. Date Mar. 23, 1989.A drive motor (1) with a shaft (3) drives a power takeoff shaft (5) via a planetary differential gear (2). The second input shaft (4) of the gear (2) is connected to a servo motor (10) via a worm gear (6). The worm (7) of the worm gear (6) is at least half as large as the worm gear (8). The pitch angle of the thread of the worm gear (20) lies between 5 DEG  and 9 DEG . The rotational speed of the servo motor is controlled by a control (9). As a result of this design, a large controllable range of rotational speed is achieved with a lower power output from the servo motor. In this way, a large output power can be precisely regulated with little regulation effort. The drive has a high dynamic ratio and is suitable, for example, for cranes and elevators.
Patent AT-E81733-T1 (AT)
Inventor: FLORJANCIC MATJAZ DR
IPC: H01B13/00
Filed: 1989-04-08
Granted: 1992-11-15
Abstract: The method is used to produce transmission lines for high-frequency and extremely high-frequency circuits in which crosstalk is prevented. A known method embodies electrochemical, photographic and mechanical processing steps. The method according to the invention is based on the idea of avoiding mechanical processing steps. This is achieved by using a photographically structurable film and the repeated sequence of photographic processes, and of electrodeposition and electroless deposition of copper. 
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Patent AT-E117384-T1 (AT)
Inventor: SCHIPS HELMUT
IPC: D05B37/04
Filed: 1989-05-12
Granted: 1995-02-15
Abstract: A sewing machine capable of automatically severing a thread chain between successive pieces of sewing material includes a cutting device provided behind a sewing needle in a feed direction of the sewing material, a suction device for sucking the thread chain toward the cutting device, and a feeder and a cooperating pressure plate of a presser foot which each have a projection extending in the feed direction such that the cutting device and the ends of the feeder and the presser plate lie substantially in one plane.
Patent AT-E98510-T1 (AT)
Inventor: THIELEN WALTER DR
IPC: B01D53/34
Filed: 1989-05-22
Granted: 1994-01-15
Abstract: In a process for cleaning gases, especially flue gases, it is known that the bulk material migrates downwards through a bulk material layer held between two perforated metal sheets arranged essentially vertically and mutually parallel, with crossflow of the gas which is to be cleaned, the particle size of the bulk material predominantly being smaller than the hole diameter. In this case, it is possible that particles emerge with the gas on the outflow side of the layer. These emergent particles are to be intercepted as far as possible. The gas to be cleaned is passed through the layer of bulk material at such a high velocity that fines discharged on the outflow side from the layer are subjected to impact precipitation (5) downstream of the layer (S) of bulk material, and that the precipitated fines are continuously discharged downwards along the perforated metal sheet (1). Preferably, the apparatus is an impact precipitator arrangement (5) consisting of a multiplicity of inwards-inclined horizontal plates (6) which are arranged on top of one another in louvre-type fashion. Moreover, the perforated metal sheets are preferably gill-type sheets with gills (4). The apparatus is preferably used in activated coke reactors for the desulphurisation and/or denitrification of flue gases. <IMAGE>
Patent AT-E114176-T1 (AT)
Inventor: TAKUO TATE
IPC: D21F1/00
Filed: 1989-06-01
Granted: 1994-12-15
Abstract: A weft-wear type papermakers' fabric which comprises warps, and wefts forming the running side surface to provide the wear-resistant surfaces for the papermakers' fabric, characterized in that the wefts consist of long crimp-forming wefts and short crimp-forming wefts.