baber/WOPTO huggingface dataset:
Patent AT-E66720-T1 (AT)
Inventor: FRIEDRICHS GERD K
IPC: F01P5/04
Filed: 1988-08-25
Granted: 1991-09-15
Abstract: PCT No. PCT/EP88/00762 Sec. 371 Date Feb. 26, 1990 Sec. 102(e) Date Feb. 26, 1990 PCT Filed Aug. 25, 1988 PCT Pub. No. WO89/02027 PCT Pub. Date Mar. 9, 1989.A fan for cooling an engine is adjusted as a function of the engine speed. The fan has a hydraulic clutch in which a sliding adjustment is made as a function of the temperature of the engine coolant. The drive shaft of the hydraulic clutch is designed as a hollow shaft in which the coolant circulates. The hollow shaft also contains a thermostat which actuates the tappet of a valve in the hydraulic clutch to regulate the flow. The valve is preferably designed as a disk valve in contact with the return openings of the hydraulic clutch. In order to cool the hydraulic clutch, the pump wheel is designed as a hollow body which communicates with the liquid circulating in the hollow shaft.
Patent AT-E79577-T1 (AT)
Inventor: CHRISTIANSEN HANS CHRISTIAN
IPC: B22D31/00
Filed: 1989-01-20
Granted: 1992-09-15
Abstract: In an apparatus for cooling and stripping of objects cast in and contained in sand moulds, said apparatus being of the kind comprising a drum (1) supported for rotation about a substantially horizontal axis (0) with at least two rolling surfaces or rolling surface members (2) shaped on or secured to the drum (1) bearing on at least four support wheels (3), of which at least one is adapted to be driven and thus make the drum (1) rotate, said support wheels (3) at least partially consisting of an elastomeric material,  the new feature consists in that each support wheel (3) consists of a single substantially circularly-cylindrical rim (56) of rigid material, such as steel, about which there are placed at least three rolling tyres (55) of elastomeric material, the axial width of which diminishes with increasing radius. This arrangement makes it possible to reduce maintenance costs and to achieve a highly desired sound and shock absorption using relatively low-costs means.
Patent AT-E124097-T1 (AT)
Inventor: WAEBER RENE
IPC: D01B1/40
Filed: 1989-05-30
Granted: 1995-07-15
Abstract: The invention relates to an apparatus for treating cotton contaminated or imbued with honeydew. For this purpose, cotton flocks are fed into a microwave oven, in which the cotton flocks are heated by microwave energy, thus reducing the stickiness or tackiness of the honeydew such that there are no processing disadvantages on subsequent machinery. The microwave oven basically comprises a conveyor belt on which the cotton flocks are conveyed through a passage or channel provided with microwave generators. At the exit or outlet of the microwave oven the cotton flocks are transferred to an opening unit which transfers the cotton flocks into a feed chute or shaft.
Patent AT-E95945-T1 (AT)
Inventor: BERNARD GEORGES
IPC: H02B13/02
Filed: 1989-06-12
Granted: 1993-10-15
Abstract: The invention relates to the dielectric gas inflation of electrical appliances. The subject of the invention is a method to complete, on the user site, the dielectric gas inflation, up to a given operating pressure, of an electrical appliance such as a breaker, previously factory-filled with the said gas at a pressure slightly greater than atmospheric pressure, characterised in that a bottle filled with the said gas and containing a calculated quantity of gas is used to obtain a pressure slightly greater than the said operating pressure. Application to SF6 breakers and other pressurised dielectric gas appliances.
Patent AT-E110980-T1 (AT)
Inventor: PRASAD RAVI
IPC: B01D65/08
Filed: 1989-07-31
Granted: 1994-09-15
Abstract: In the separation of gases in a membrane system, degradation of membrane permeability is prevented by passing the feed gas mixture through a bed of adsorbent material, preferably activated carbon, to adsorb the heavier hydrocarbon contaminants responsible for degradation without removal of lighter hydrocarbons.
Patent AT-E104107-T1 (AT)
Inventor: PITTELKO ALLEN J
IPC: B01F7/00
Filed: 1989-09-28
Granted: 1994-04-15
Abstract: An improved food processing vat including an outer shell (1), and a vessel (10) to contain a food product, such as curds and whey, is spaced inwardly of the shell (1) and is composed of a pair of generally cylindrical sections (11) which intersect along vertical apices (14). Each apex (14) is generally curved and has a radius in the range of 1:6 to 1:12 with respect to the radius of the cylindrical sections (11). A heating medium, such as steam, is introduced into the area beneath the vessel (10) and the outer shell (1) at locations disposed outwardly of each apex (14). An agitator unit (20, 24, 30) is disposed in each cylindrical section (11) and each unit includes a rotatable vertical shaft (15) and a frame (20) extends radially from each shaft (15). Each frame (20) consists of a series of vertical (22) and horizontal (21) blades and a swinging blade (30) is mounted on the outer end of each frame (20) and is freely swingable from a cutting position where the sharp edge of the blade leads in the direction of rotation to an angular stirring position where the side of the blade faces in the direction of rotation. In addition, a lower frame section (24) is pivotally connected to the lower edge of each frame (20) and is movable between a cutting and stirring position.
Patent AT-E121756-T1 (AT)
Inventor: BAILLY JEAN-CLAUDE A BP CHIMIE
IPC: C08F4/654
Filed: 1989-02-23
Granted: 1995-05-15
Abstract: A catalyst of the Ziegler-Natta type is prepared using a preactivated support containing (A) from 80 to 95 mol % of magnesium chloride and (B) 5 to 20 mol % of at least one electron donor compound which contains no labile hydrogen and no ester function; the preactivated support consisting of spherical particles having a mass average diameter, Dm of 10 to 100 microns and a particle size distribution Dm/Dn of less than 2. The catalyst is prepared by (i) treating the preactivated support with at least one electron donor compound containing labile hydrogen, (ii) optionally treating the resulting activated support with at least one ester of an aromatic acid, (iii) impregnating the treated support with titanium tetrachloride and (iv) after washing the impregnated catalyst activating it with titanium tetrachloride. The catalyst has a high titanium content and a high activity when used to polymerise olefins.
Patent AT-E95616-T1 (AT)
Inventor: SHAW ROBERT NORMAN
IPC: G02F1/313
Filed: 1989-05-23
Granted: 1993-10-15
Abstract: In electro-optic waveguide devices such as directional couplers and Mach-Zehnder interferometers having travelling-wave electrodes which overlie the waveguides, temperature sensitivity is reduced by arranging the ground plane electrode to overlie only part of the width of its associated waveguide portion. The invention has particular application to z-cut lithium niobate.
Patent AT-E108854-T1 (AT)
Inventor: SAMOKINE GEORGES
IPC: E05B49/00
Filed: 1989-08-23
Granted: 1994-08-15
Abstract: The exchange device (not shown) is installed in a lock and emits a modulated carrier wave. The key (2) possesses circuits (27, 28, 29, 23) for demodulating the modulated carrier wave received and for reconstructing a first signal (PR) representing the information emitted by the exchange device, and processing circuits (23, 25, 30) receiving the first signal (PR) and generating a second signal (D) representing the information to be transmitted. The second signal causes an impedance (26) to vary abruptly, so that the charge detected by the exchange device varies and so that the information is thereby transmitted to it. Moreover, the impedance (26) is designed as a limiter. A clock signal (41) is obtained from the modulated carrier wave by clipping, and the supply voltage (AC) is obtained by rectification and regulation. The system makes it possible particularly to use a contactless connection between the key and the lock, for example by means of a single pair of coils. <IMAGE>
Patent AT-E88340-T1 (AT)
Inventor: JUNG CHRISTOPHE
IPC: A01N59/00
Filed: 1989-02-10
Granted: 1993-05-15
Abstract: The invention relates to solid pharmaceutical dosage forms containing at least one peroxide substance as well as a transition metal salt, to a process for obtaining them and to the use of such solid pharmaceutical dosage forms, the latter being usable in bucco-dental hygiene, or applicable as a cleansing and/or decontaminating agent for the maintenance of any item designed to be brought into contact with the mucosae of humans or animals.
Patent AT-E82474-T1 (AT)
Inventor: BIDOIA VINCENZO
IPC: A43C11/14
Filed: 1989-01-18
Granted: 1992-12-15
Abstract: The buckle comprises a tensioning lever (2) on which there is hinged an attachment element (14) to which there is fixed a pulling rod (13) having a threaded part passing through the attachment element (14) and retained on the latter by a button (22) screwed onto the end of the pulling rod (13). By rotating the button it is possible to adjust the active length of the pulling rod. The pin (b 30) for hinging the attachment element (14) serves at the same time as a means for locking the rod (13).
Patent AT-E132751-T1 (AT)
Inventor: GUENTHER CLEMENS
IPC: A61P3/00
Filed: 1989-10-11
Granted: 1996-01-15
Abstract: A composition for transdermal administration is described and is characterised in that it contains gestodene, where appropriate in combination with one or two oestrogen(s).
Patent AT-E96787-T1 (AT)
Inventor: GEISEN KARL DR
IPC: A61K31/505
Filed: 1990-02-20
Granted: 1993-11-15
Abstract: Pyrimidine derivatives of the formula I   <IMAGE> I  in which R1, R2, R3, R4 and R5 have the indicated meanings, the salts thereof, and a process for the preparation thereof are described. Because of their sorbitol-accumulating activity, they are suitable as a tool in a pharmacological screening model for aldose reductase inhibitors.
Patent AT-E81550-T1 (AT)
Inventor: BOEHLER HARALD GEBHARD
IPC: F26B25/00
Filed: 1990-02-26
Granted: 1992-10-15
Abstract: The pollutant-containing drying waste gas from a drier 26 for wood chips or wood fibres is washed in a washer 1 and thus largely freed of pollutants. Aerosols are removed in a downstream aerosol precipitator 16. A solvent having a higher boiling point than water and a low vapour pressure is used as the washing liquid, which is circulated and cooled and thus in turn cools the drying waste gas at least down to the dew point of the water vapour. The amount of condensate arising from the drying waste gas can be controlled by more or less intensive cooling of the washing liquid. Similar comments apply to the heat recovery provided, in which especially the heat of condensation which arises is utilised. The recovered heat is preferably used for predrying the wood chips or wood fibres. <IMAGE>
Patent AT-E141419-T1 (AT)
Inventor: OHSAKI ICHIRO
IPC: G03G9/087
Filed: 1990-04-30
Granted: 1996-08-15
Abstract: A color toner for developing an electrostatic latent image, which includes a binder resin, a xanthene-type dye and a compound containing a phenolic -OH (hydroxyl) group.
Patent AT-E132661-T1 (AT)
Inventor: BILLMAN TIMOTHY BRIAN
IPC: H01R24/00
Filed: 1990-05-11
Granted: 1996-01-15
Abstract: A single in-line memory module socket employing edge stamped contacts positioned within an insulative housing is disclosed. Each terminal has opposed beams with a loop section intermediate the ends of upwardly extending portions of those beams. Inwardly inclined arms extend downwardly from the top of the opposed beams and the contacts are configured so that majority of the deflection of the beams occurs in these inwardly inclined arms. A central post extends upwardly from the base of the terminals and engages housing ribs located within a central spine located along the bottom of a panel receiving slot in the insulative housing. Cavities intersect the slots receiving the circuit panels and the terminals can be inserted into the respective cavities from the bottom, with the posts extending upwardly from the base securing the terminals by engagement with the central spine. Panel support guides extend upwardly at either end of the housing and ridges on flexible walls in the housing stabilize the modules in the sockets.
Patent AT-E133168-T1 (AT)
Inventor: HILL JOHN B
IPC: C07C229/36
Filed: 1990-07-19
Granted: 1996-02-15
Abstract: Prepn. of N-formyl-L-aspartic anhydride (I) comprises reacting L-aspartic acid (II) with formic acid in the presence of acetic anhydride. The improvement comprises adding a 3-6C sec. alcohol (III) to the reaction mixt. after formation of (I), in order to consume excess HCOOH and provide a (I)-contg. reaction mixt. which is suitable for further reactions without modificaiton.
Patent AT-E90757-T1 (AT)
Inventor: ENZLER RUDOLF
IPC: E04B1/00
Filed: 1990-12-21
Granted: 1993-07-15
Abstract: In a prefab unit (1) which can be employed as joint unit for reinforced cement-bound building constructions, two elongated profiled parts (2, 3) arranged at a distance from one another and web parts (4) connecting these two profiled parts (2, 3) are provided. The profiled parts (2, 3) and the web parts (4) can be fitted together in the manner of a tongue-and-groove joint. For this purpose, the web parts (4) possess, at two mutually opposite edge regions facing the profiled parts (2, 3), grooves (7) into which the mutually facing edge regions of the two profiled parts (2, 3) can be fitted. Openings (5), into which tubular pieces (6) for the passage of reinforcing elements are inserted, are provided in the profiled parts (2, 3) at a certain grid distance. <IMAGE>
Patent AT-E145168-T1 (AT)
Inventor: KAMINSKI RONALD S
IPC: B29C49/24
Filed: 1990-09-21
Granted: 1996-11-15
Abstract: In the method of making hollow plastic articles wherein a label is positioned in each of a plurality of spaced partible molds in a predetermined array, preforms are positioned in each set of partible molds and the molds are closed and the preforms are blown outwardly to the confines of the molds to apply the labels to the resultant hollow plastic articles, the method and apparatus for delivering labels to the molds comprises providing labels on a roll of labels, successively die cutting the labels from the web of the roll directly onto awaiting vacuum pads, thereafter moving each label and delivering each label to an endless vacuum conveyor by moving the label without substantially changing the orientation of the plane of the label relative to the plane of the label when it is cut and relative to the endless conveyor, indexing the endless vacuum conveyor to provide an array of labels on the conveyor which corresponds in spacing to the spacing of the array of molds, engaging the array of labels on the conveyor and removing the array of the labels from the conveyor and depositing the array of labels into the array of molds.
Patent AT-E106296-T1 (AT)
Inventor: PAIRETTI BARTOLOMEO
IPC: B23K26/02
Filed: 1990-06-12
Granted: 1994-06-15
Abstract: An appts. for manipulating a laser beam (F) in a given direction (X1), for use in robot systems for cutting or welding. A flat mirror (4), whose position is adjustable (X4,X6) deflects the laser' beam through a given angle alpha away from X1. A second parabolic mirror (8) deflects the beam through a second angle beta towards X1. A third flat mirror (12) whose position is adjustable (X12, X14) deflects the beam through a given angle gamma to achieve alignment with X1. The interaction of the laser beam with a surface under treatment (P) produces fumes which are removed by a gas flow.
Patent AT-E116652-T1 (AT)
Inventor: FIELDS DONALD LEE JR
IPC: B01J27/053
Filed: 1990-05-21
Granted: 1995-01-15
Abstract: A process for the production of N-phosphonomethylglycine comprising contacting N-phosphonomethyliminodiacetic acid with a molecular oxygen-containing gas in the presence of a catalyst selected from the group consisting of the salts and salt complexes of manganese, cobalt, iron, nickel, chromium, ruthenium, aluminum, molybdenum, vanadium and cerium, and an effective amount of a quinone or hydroquinone.
Patent AT-E112030-T1 (AT)
Inventor: KAMSVAAG PER
IPC: F21V11/02
Filed: 1990-04-06
Granted: 1994-10-15
Abstract: A fixture device for luminous tubes, preferably of the ceiling-mounted kind, is equipped with a new type of transverse lamellas or fins (6) on the underside for shielding and distribution of the light from said fixture. The transverse fins (6) are constructed as pairs of single fins, with a mirror symmetrical design about a center plane for each pair. The distance between two single fins (6) in one pair is smaller than the distance from a single fin to the nearest single fin in the adjacent pair. The fins (6) are preferably equipped with outer reflection surfaces (7) with parabolic curvature, and the inner reflection surfaces in a pair are divided in two areas in such a manner that the lower area (9) of the inner reflection surface has the same curvature type as the outer reflection surface (7).
Patent AT-E140228-T1 (AT)
Inventor: LIU PAUL S
IPC: A61K31/435
Filed: 1991-03-28
Granted: 1996-07-15
Abstract: The present invention describes a group of polyhydroxylated indolizidines and quinolizidines and their esters. These compounds are prepared starting from 2,6-dideoxy-2,6-imino-1,3,4,5-tetrakis-O-(phenylmethyl)-D-glycero-L-gu lo-heptitol or a corresponding N-substituted compound. The compounds are useful in the treatment of diabetes and as  alpha -glucosidase I inhibitors.
Patent AT-E95266-T1 (AT)
Inventor: GUNTRAM MOOSBRUGGER
IPC: E04G21/16
Filed: 1991-03-30
Granted: 1993-10-15
Abstract: The device serves for rationalising the laying of bricks for erecting a masonry structure. It consists of a platform (1) which is able to move with the aid of wheels (2) and has a vertical supporting column (3) rotatable about its longitudinal axis. A plurality of jibs (6) angularly offset with respect to one another are arranged on said supporting column and a hoisting rope (9) runs over each jib (6). Each hoisting rope (9) is assigned a rope drum (10) and a drive motor (11). Four jibs (6), each offset by 90 DEG  with respect to one another, are advantageously provided on the supporting column (3), and the hoisting ropes (9) carry grippers (13). Separate motors are provided for driving the wheels (2) and for rotating the supporting column (3). Furthermore, a vertically adjustable working platform (16) is arranged on the platform (1) and/or on the supporting column (3). The length and width of the working platform (16) are so dimensioned that they lie within the enveloping circle of the ends of the hoisting ropes (9) hanging from the jibs (6). <IMAGE>
Patent AT-E152314-T1 (AT)
Inventor: KLEIN HERBERT DIPL-ING
IPC: B23K10/00
Filed: 1991-06-27
Granted: 1997-05-15
Abstract: The present plasma torch has a central electrode (10), a nozzle end piece (11) concentric thereto and a concentric torch jacket (73). There is an annular gap (27) for the passage of plasma gas between the electrode (10) and the nozzle end piece (11), and there is an annular channel (75, 76) between the nozzle end piece (11) and the torch jacket (73), the inner wall of which annular channel (75, 76) is partially formed by means of an insulating tube (36, 39) which electrically isolates the two parts (11, 73). 
<??>In order that this plasma torch can also be operated in particular using alternating current, largely without the risk of forming parasitic arcs, the annular channel (75, 76) is drawn back between the nozzle end piece (11) and the torch jacket (73) at least to the level of the coolant inlet and outlet (61, 62) of the torch jacket (73). At its rearward end, the annular channel (75) is in line connection (55) with a source (56) of a pressurised, gaseous medium. Such a torch is safe in operation even in an atmosphere having electrically conductive particles, such as metallic or foundry dusts and achieves long lives.
Patent AT-E137078-T1 (AT)
Inventor: LUGER SIEGFRIED
IPC: H02J9/06
Filed: 1991-12-09
Granted: 1996-05-15
Abstract: A variable frequency inverter (30) supplies a load circuit (40), incorporating two fluorescent lamps (LA1, LA2). An integrated control circuit (17) includes a transceiver (10), to which commands are addressed for adjustment of the brightness and operational mode. With the lamps switched off, the inverter (30) is switched by a driver circuit (31) into SLEEP mode either immediately or after a preset delay, to be reactivated by reception of a fresh brightness command. It is fed from the mains via an on/off switch (S1) and a rectifier (20).
Patent AT-E115260-T1 (AT)
Inventor: MEIJER WILLEM
IPC: F23D14/58
Filed: 1991-04-11
Granted: 1994-12-15
Abstract: A burner (1) is provided, comprising a primary mixture supply conduit (2) and a primary mixture chamber (6) connected with the supply conduit (2), the primary mixture chamber (6) having primary discharge openings (7) for discharging burning mixture into the space surrounding the burner (1). The burner (1), which may be made of a ceramic material, which may be made of a ceramic material, further comprises flame stabilizing means arranged near the primary discharge openings (7). The flame stabilizing means may be vortex strips (14) separating areas (16) of discharge openings (7), or they may be secondary discharge openings (5), discharging burning mixture from a secondary mixture chamber (3) near the primary discharge openings (7). <IMAGE>
Patent AT-E128906-T1 (AT)
Inventor: SHIOYA MAKOTO C O CANON KABUSH
IPC: B41J2/205
Filed: 1991-02-26
Granted: 1995-10-15
Abstract: Disclosed is a recording apparatus for performing recording using an ink-jet recording head (1) for discharging an ink from an array of a plurality of orifices, including a drive unit for driving the recording head (1) on the basis of a recording signal to cause a first orifice of the plurality of orifices to discharge an ink at a first timing, and to cause a second orifice to discharge an ink at a second timing, and a moving unit for moving the recording head (1) and a recording medium (2) relative to each other by an amount corresponding to a distance between the first and second orifices during a time interval between the first and second timings by the drive unit. There is also disclosed a recording method. <IMAGE>
Patent AT-E187452-T1 (AT)
Inventor: AIKINS JAMES ABRAHAM
IPC: B01J23/44
Filed: 1991-09-03
Granted: 1999-12-15
Abstract: Disclosed is a process using hydrolysis and hydrogenation for converting enamino  beta -lactams to their saturated alkyl ester acid salts, key intermediates to 1-carbacephalosporins. Also disclosed are intermediates resulting from the process
Patent AT-E93685-T1 (AT)
Inventor: POPPE JAN
IPC: B01J13/00
Filed: 1991-01-11
Granted: 1993-09-15
Abstract: The subject of the present invention is a stabilising and emulsifying composition for preparing of low-fat spreads. The said composition comprises: 
 
  - from 70 to 85% by weight of gelatin with a gel strength of between 100 and 200 blooms 
  - from 7.5 to 15% by weight of iota carragheenan 
  - from 7.5 to 15% by weight of xanthan.
Patent AT-E129887-T1 (AT)
Inventor: OZENNE JEAN-PIERRE
IPC: A61F5/448
Filed: 1991-05-30
Granted: 1995-11-15
Abstract: Stoma apparatus comprising a bag support intended to be fixed round an artificial opening in the body of a user with the aid of a pad equipped with an adhesive or a pressure-sensitive adhesive gum or by an equivalent means, as well as a bag for collecting the fluids and/or body waste and capable of being assembled in a removable manner by means of a nose pointing towards the bag support. The bag (40) is fixed on the bag support (10) by deformation of a leakproofing means (20) whose radial dimension is increased by manoeuvring a suitable activation device, such as a slotted ring, or by hydraulic or pneumatic means. <IMAGE>