baber/WOPTO huggingface dataset:
Patent AT-E74461-T1 (AT)
Inventor: HAMER RENE HENDRIK
IPC: G11B7/004
Filed: 1988-06-17
Granted: 1992-04-15
Abstract: A method and device are revealed for scanning a radiation-sensitive layer (2) of a rotating carrier (4) with a constant linear velocity by means of a radiation beam (5) which is directed towards the carrier (4) by an optical system (6) which is radially movable relative to the carrier (4). A velocity-pulse generator (10) generates clock pulses (Ps) of a frequency (fs) proportional to the angular velocity of the carrier (4). A clock generator (25) generates clock pulses (Pk) of constant frequency (fk). In response to every clock pulse (Pk) a sum value (Sw) is corrected by a first correction value (DEC). In response to every velocity pulse (Ps) the sum value is corrected by a second correction value (INC) having a sign opposite to that of the first correction value. The angular velocity (W) of the record carrier is controlled to a value for which the average of the sum value (Sw) remains constant. The ratio between the second (INC) and first correction value (DEC) is maintained at a value which is proportional to the distance (Xr) between the point of incidence of the radiation beam (5) on the carrier and the centre of rotation. Thus, scanning is effected with a constant linear scanning velocity.
Patent AT-E92972-T1 (AT)
Inventor: MOSTERT ROELOF JOHANNES
IPC: C22C38/38
Filed: 1988-01-27
Granted: 1993-08-15
Abstract: A relatively low cost, high strength, high toughness bar and sheet steel, which is substantially non-susceptible to the formation of delayed surface cracks in the as-rolled condition and its method of preparation, are provided, the constitution of the steel on a percentage mass to mass basis being as follows:  C = 0,21 - 0,28  Mn = 0,80 - 1,80  Cr = 1,60 - 2,10  Si = 0,35 maximum  Al = 0,02 - 0,05  P and S each = 0,025 maximum  Fe = the balance; the steel being characterised in that its composition is such that, upon air cooling following rolling, the transformation temperature of the steel during the cooling is at a sufficiently high level to ensure that there is sufficient thermal contraction possible after the transformation has been completed to accomodate at least the thermal expansion which had taken place during the transformation.
Patent AT-E55814-T1 (AT)
Inventor: LEGRAND JEAN CLAUDE
IPC: F16F9/26
Filed: 1988-06-07
Granted: 1990-09-15
Abstract: 1. Bidirectionnally working shock absorber, causing throttling of a fluid passing a throttle, to absorb a movement, characterized in that it comprises, in combination, on the one hand, a fixed piston (2) and a fixed cylinder (3), both co-operating with a moving element (4) comprised of two parts (5, 6) located in the extension of each other, the upper part (5) being provided with a cylindrically shaped housing (7) into which is engaged said fixed piston (2) and the lower part (6) taking the shape of a piston sliding in said fixed cylinder (3), and, on the other hand, communication means (16) for the fluid contained in the cylindrically shaped housing (7) and a chamber (11) defined by the inner face (13) and the bottom (9) of the fixed cylinder (3) and the end (10) of the lower part (6) of the moving element (4).
Patent AT-E99398-T1 (AT)
Inventor: LIMIROLI MARIO
IPC: F17C13/04
Filed: 1988-05-03
Granted: 1994-01-15
Abstract: The present invention relates to an improved pressure adjusting device for controlling the flow rate of liquid gases, which comprises a body (1) consisting of a top half shell (3) and a bottom half shell (2), coupled to one another through the interposition of a resilient membrane (4) which defines a gas pressure control chamber (6) and a gas pressure reducing and delivery chamber (5), communicating with a gas delivery outlet. The bottom half shell (2) defines a cylindrical end piece (7) which can be coupled to the valve (8) of the gas pressure vessel (9). The main feature of the invention is that there are provided quick coupling means (10), operating between the end piece (7) and the valve (8), which are adapted to operatively engage with the operating knob (13) of the valve means of the adjusting device for preventing the adjusting device from improperly engaging with or disengaging from the gas pressure vessel (9) as the mentioned valve means are in their opening position.
Patent AT-E69856-T1 (AT)
Inventor: SCHULTE ERNST
IPC: E05F3/10
Filed: 1988-06-10
Granted: 1991-12-15
Abstract: PCT No. PCT/DE88/00347 Sec. 371 Date Nov. 22, 1989 Sec. 102(e) Date Nov. 22, 1989 PCT Filed Jun. 10, 1988 PCT Pub. No. WO88/09860 PCT Pub. Date Dec. 15, 1988.To simplify the fabrication of the housing of an automatic door closing device with hydraulic damping, it is proposed to configure the housing as a tubular hollow cylinder 106 on which, externally, by means of one or more compactly superimposed covering elements 102, a bypass valve 121 is formed.
Patent AT-E80416-T1 (AT)
Inventor: ENGSTROEM FOLKE
IPC: C10L10/04
Filed: 1988-06-22
Granted: 1992-09-15
Abstract: A method of burning solid fuel having low melting point alkaline compositions, such as alkali metal salts, particularly lignite and salty brown coal. The fuel is introduced into the reaction chamber of a circulating fluidized bed reactor, and is mixed prior to introduction to the reaction chamber with a reactant material capable of reacting with the low melting point alkaline compositions of the fuel to produce high melting point alkali metal compounds during combustion. The temperature in the reaction chamber is kept below the melting point of the formed alkali metal compounds. The reactant material comprises silica oxide or a metal oxide, or hydroxide, of the group consisting of aluminum, calcium, magnesium, iron, titanium, and mixtures of two or more thereof. Kaolin is particularly effective, especially when the molar ratio of Al/(Na and K) is at least 1.0.
Patent AT-E111980-T1 (AT)
Inventor: STUBBING THOMAS JOHN
IPC: D06F58/12
Filed: 1988-11-09
Granted: 1994-10-15
Abstract: PCT No. PCT/GB88/00968 Sec. 371 Date May 1, 1990 Sec. 102(e) Date May 1, 1990 PCT Filed Nov. 9, 1988 PCT Pub. No. WO89/04392 PCT Pub. Date May 18, 1989.The invention provides a method and apparatus for energy efficient drying of moist material, for example washed garments, using superheated steam as the drying medium. Apparatus for carrying out the method comprises a casing 10 which is thermally insulated and gas-tight apart from an outlet vent 11. The air initially within the casing is circulated by a fan 13 through a heat source 16 and through moist garments 17. The heated air produces steam from the moisture in the garments which, due to the resultant increase in pressure in the casing, eventually displaces the air from the casing. Continued recirculation of the steam through the heat source 16 causes it to become superheated. As the process continues, and more moisture is evaporated from the garments, a portion of the superheated steam is continually discharged through the vent 11 where it passes into a condenser where its thermal energy is recovered and is transferred by heat exchange to, for example, water which may be used for other purposes.
Patent AT-E75297-T1 (AT)
Inventor: BLOTENBERG WILFRIED DR-ING
IPC: F04D27/02
Filed: 1989-02-21
Granted: 1992-05-15
Abstract: In the case of known control methods, faults which give rise to intervention by the governor, for safety reasons operating at increased proportional boosting, result temporarily in reduced surge reliability of the compressor and in prolonged, periodic pressure fluctuations in the consumer mains post-connected to the compressor. The new control method is intended to avoid these disadvantages. 
<??>The new control method is characterised in that in the event of a discrepancy between the position (ya) of the venting valve (21) and the control variable (u) of the governor (5) exceeding a predeterminable limit, the control variable (u) of the governor (5) is readjusted to the respectively current position (ya) of the venting valve (21) by a readjusting circuit (9). In this way transient processes and hence related reductions in the pumping reliability and longer pressure fluctuations are avoided. 
<??>The new method is suitable in particular for the control of large turbocompressors, for example for blast furnace blast generation, air separation, fertilizer manufacture or fluidised bed generation for petrochemical processes.
Patent AT-E83744-T1 (AT)
Inventor: DAS DORES ANTONIO PEREIRA
IPC: B65G69/28
Filed: 1989-02-24
Granted: 1993-01-15
Abstract: Device for swinging out the tip of loading bridges for ramps which can be folded out about a horizontal axis (3), having a bridge deck which can be swivelled at its end on the ramp side about a horizontal axis, and a lifting mechanism acting on the bridge deck (1) from below and raising the bridge, or facilitating the raising thereof, by means of an arm (6) and the rolling element connected thereto which runs on the bridge deck (1) via a guide (10), said device consisting of a bar mechanism formed by the arms (21, 23) and (30), whose arm (30) is connected about the horizontal axis (33) in the abutment (29) on the bridge platform (1) and whose arm (21) is connected about a horizontal axis of the abutment (20) which is fixedly connected to the tip (2), and, on the other hand, the arms (23) and (30) are interconnected by the horizontal axis (32) and the arms (21) and (23) by the eccentric horizontal axis (22). A traction element (25, 26) engages on the arm (23). The arm (30) of the bar mechanism is swivelled upwards by a lever (31) rotatable about the axis (34) in the abutment (28) to such an extent that the arm (30) forms a straight line with the arms (21) and (23) which are brought into alignment by the traction element (25, 26). The lever (31) is swivelled by means of the rolling element (9) mounted on the lever arm (6) of the lifting mechanism of the loading bridge, said element (9) permitting the raising or lowering of the lever (31) by corresponding shaping of the latter. <IMAGE>
Patent AT-E105692-T1 (AT)
Inventor: OPIE ERIC
IPC: A61B1/00
Filed: 1989-05-11
Granted: 1994-06-15
Abstract: A system for packaging disposable endoscope sheaths (22) so that they do not become contaminated prior to use during shipment, storage and installation on an endoscope (10). The packaging system also prevents the spread of contamination after use while the sheath is being removed from the endoscope and then discarded. The sheath is shipped in an elongated, flexible bag (42) having a length substantially equal to the length of the insertion tube (12) of the endoscope and a diameter substantially larger than the diameter of the insertion tube. The sheath (22) and bag (42) may be shipped in a sterile tray (100) having a spiral recess (104) containing the sheath, bag and funnel-like container (60) or bag holding the tubing of the air, water, and suction channels. Installation of the sheath on the endoscope is accomplished by inflating the sheath while it is in the bag so that the sheath expands until it contacts the wall of the bag. The insertion tube is then inserted into the sheath, the sheath is deflated and the insertion tube and surrounding sheath are removed from the bag for use. After use, the insertion tube and surrounding sheath are inserted into the bag, and the sheath is inflated until it is restrained from further expansion by the wall of the bag. The insertion tube is then removed from the sheath, the sheath is deflated, and the sheath and surrounding bag are discarded as a unit, the funnel-like proximal segment being used to dispose of the contaminated tubes (air, water, suction, etc.).
Patent AT-E134641-T1 (AT)
Inventor: ARETZ WERNER DR
IPC: A61K31/19
Filed: 1989-08-16
Granted: 1996-03-15
Abstract: It is possible with the aid of a Bacillus species or the appropriate enzymes obtained therefrom to degrade phosphoglycolipid antibiotics. The degradation products of the moenomycins have antibiotic activity or can be used as building block in the synthetic preparation of transglycosylase inhibitors.
Patent AT-E94742-T1 (AT)
IPC: A47K10/28
Filed: 1989-12-21
Granted: 1993-10-15
Abstract: The hand towel dispenser (11) is driven by an electric motor (36) which is constructed as a roller motor and is accommodated in a winding-up roller for used hand towel. It drives the winding-off roller (30) via a free wheel (43) and a worm gear (47, 48), whereas the winding-up roller (27) also carries out a return winding-off movement to form a sufficient hand towel loop (33) in addition to the winding-up movement. <IMAGE>
Patent AT-E79155-T1 (AT)
Inventor: LAU WERNER
IPC: E21B31/00
Filed: 1989-01-11
Granted: 1992-08-15
Abstract: A tool is intended for use in an oil or gas well to retrieve a drilling or production string from the well, particularly in a situation where the casing or formation has collapsed, thus gripping the drilling or production string. The tool has a driven member (63) which presents, at its lower end, a self-tapping thread (65) such as a counterclockwise self-tapping thread. The tool includes a ratcheting arrangement (48, 56) which can drive the driven member (63) in a counter-clockwise direction when the tool is lowered relative to the driven member. The tool can be repeatedly raised and lowered thus enabling the selftapping thread to be engaged with the top of the drilling or production string.
Patent AT-E97277-T1 (AT)
Inventor: ROBINSON ADRIAN PAUL
IPC: H04L7/04
Filed: 1989-06-20
Granted: 1993-11-15
Abstract: Data blocks are identified by associating with the blocks of an m block cycle respective bits from an m-bit chain code. The block number can then be decoded in a ROM from any n successive code bits where 2<n> - 1 is greater than or equal to m. To speed up the identification process a plurality s of successive code bits of the m-bit chain code are associated with each block. To uniquely identify the block number s is chosen to be mutually prime with respect to m, and the code bits are looked at only once every s code bits. The size of the decoding ROM does not need to be increased.
Patent AT-E112981-T1 (AT)
Inventor: CHENG YAP YOEN
IPC: B05B1/30
Filed: 1989-08-01
Granted: 1994-11-15
Abstract: The invention describes a nozzle head for effectuating a broad angle cone of spray of liquid, which liquid is contained in a tank and is forced into the nozzle head by pump means. The nozzle head comprises a primary chamber (9) connected to at least one secondary chamber (10) by means of a duct (11) positioned tangentically to both chambers (9, 10).
Patent AT-E130860-T1 (AT)
Inventor: HOOD RICHARD T
IPC: C08G16/00
Filed: 1989-09-28
Granted: 1995-12-15
Abstract: A rubber compounding resin which is low fuming, nonhygroscopic and low in free resorcinol. It is made by first reacting resorcinol or other phenolic compound and styrene or other vinyl compound in a molar ratio of 1.0 mole of resorcinol to 0.25 to 1.0 mole of styrene after which formaldehyde or other aldehyde is added in the amount of 0.5 to 0.7 moles. Alternatively, the resorcinol can first be reacted with the formaldehyde after which the styrene is added. The composition resulting from the above procedure has been identified as having the structure <CHEM> wherein X is hydroxyl, hydrogen or an alkyl group having 1 to 4 carbon atoms. An intermediate in making the above compound has been identified as having the structure <CHEM> wherein X is hydroxyl, hydrogen or an alkyl group having 1 to 4 carbon atoms.
Patent AT-E85947-T1 (AT)
Inventor: DIENSTHUBER FRANZ
IPC: B60C11/11
Filed: 1989-01-12
Granted: 1993-03-15
Abstract: The tread pattern for a winter tyre has profile elements such as blocks or ribs which are divided into block elements or rib elements by fine indents. Said elements are separated in turn by additional indents in the transverse direction of the tyre, the indents of directly adjacent block or rib elements being arranged in such a way that they are not flush with one another. <IMAGE>
Patent AT-E73875-T1 (AT)
Inventor: ENDERLIN ROBERT
IPC: D06B3/04
Filed: 1988-12-05
Granted: 1992-04-15
Abstract: PCT No. PCT/FR88/00594 Sec. 371 Date Aug. 7, 1989 Sec. 102(e) Date Aug. 7, 1989 PCT Filed Dec. 5, 1988 PCT Pub. No. WO89/05370 PCT Pub. Date Jun. 15, 1989.Continuous process for dyeing a textile thread by impregnation under pressure, followed by fluid extraction. The dye solution is applied to the thread in an impregnation enclosure, the thread then passes into a fluid extraction enclosure under which liquid is recovered to regenerate it and reuse it as dye. A regeneration enclosure is connected to an automatic color analyzer and to a calculation unit controlling the dosing apparatus for colorants.
Patent AT-E111585-T1 (AT)
Inventor: SGARBI GIANFRANCO
IPC: F21S13/00
Filed: 1990-01-18
Granted: 1994-09-15
Abstract: The invention relates to a lamp for a grave, having a paraffin candle and a coloured receptacle holding the said candle. The receptacle has a substantially cylindrical body (3) of a multilayer laminate, which is built up as follows from inside to outside: white cardboard (10), coloured layer (11), adhesive (12) and polypropylene (13). A bottom (4) connected to the body (3) comprises a multilayer laminate which is built up as follows from inside to outside: polyethylene (14), aluminium (15), adhesive (16), cardboard (17) and polyethylene (18). A metal cover (5), having at least one opening (6), is arranged on the upper side of the receptacle. Such a lamp for a grave is easily disposable. <IMAGE>
Patent AT-E98164-T1 (AT)
Inventor: KEIL GEORG
IPC: B43K24/08
Filed: 1990-02-13
Granted: 1993-12-15
Abstract: Various forms of switching devices for ball-point pens are known, by means of which the insert is received so as to be longitudinally displaceable between a retracted and a writing position inside a shaft (1) with the assistance of a spring. However, the essential feature of the known embodiments is that a plurality of movable construction elements interact within the framework of the switching device. To simplify the assembly, but in particular to reduce the components required in total within the framework of the switching device, a writing instrument according to the invention is proposed, whose switching device consists solely of an insert part (7), arranged fixedly inside the shaft (1), and an actuating device (4) which is arranged movably inside said insert part and constructed integrally with the pusher (3). The actuating device (4) has a component which is intended to engage with the insert part (7), can be deflected elastically and is swivelled into mutually perpendicular planes for engagement or disengagement. The said component, constructed as a switching rod (13), is provided with switching teeth (22, 23) which interact with control cams of the insert part (7). Both construction elements forming the switching device are constructed as plastic injection mouldings which allow smooth switching movements and secure switching positions. <IMAGE>
Patent AT-E89699-T1 (AT)
Inventor: SCHMITT PAUL
IPC: A47F5/11
Filed: 1990-03-09
Granted: 1993-06-15
Abstract: The foldable display stand support has a foot with a front wall (1), a rear wall (3) and two side walls (2), in which a longitudinal folding line (4) extends centrally in each case, a bottom area (6) being linked to the front wall (1), which bottom area can be folded over the surface of the foot and which can be anchored by its rear end on the foot in this opened-out position of the display stand support. Furthermore, it has an upward extension (7) of the rear wall (3) of the foot, which extension, together with the bottom area (6) and, if appropriate, with extensions of the side walls (2), forms a receiving space for goods, it being possible for the display stand support to be folded flat. Linked to the rear wall (3) and to the side walls (2) of the foot in each case are a right and a left support tab (10, 11) which project into the foot in the opened-out state of the display stand support, and onto which a tab (16) with slots, which is linked to the rear edge (15) of the bottom area (6) can be pushed. <IMAGE>
Patent AT-E175252-T1 (AT)
Inventor: BEINE KARLHEINZ
IPC: E04B1/41
Filed: 1990-08-03
Granted: 1999-01-15
Abstract: The invention relates to a rail for structural engineering, which is to be embedded in concrete girders or same, for holding especially facade-lining elements by means of anchors projecting on the rail, and proposes, especially for cutting to length without the need for extra work on the part of the builder, that the fastening points of each anchor (1) are arranged in each case solely on one longitudinal side of the rail (1), and the anchor has substantially a V-shaped anchor contour with a V-apex (12) lying remote from the rail. <IMAGE>
Patent AT-E132753-T1 (AT)
Inventor: SHIMAMURA TADAKATSU
IPC: A61K36/18
Filed: 1990-10-04
Granted: 1996-01-15
Abstract: An agent for preventing the infection with an antibiotic-resistant staphylococcus, which comprises containing tea or a tea polyphenol compounds as an active component, is disclosed. This agent has a strong antibacterial activity to an antibiotic-resistant staphylococcus, and since the agent comprises tea daily drunk in a large quantity as the active component, there is no fear of occurrence of an adverse side effect. <IMAGE>
Patent AT-E134678-T1 (AT)
Inventor: FISCHER KARL
IPC: C08F212/08
Filed: 1990-12-13
Granted: 1996-03-15
Abstract: Aqueous polymer formulations contain one or more polymers, external plasticizers, effective amounts of emulsifiers and, if necessary, natural and/or synthetic waxes and are suitable as binders on leather.
Patent AT-E88424-T1 (AT)
Inventor: DEVIEW GREGORY ERNEST
IPC: A47C7/18
Filed: 1990-02-13
Granted: 1993-05-15
Abstract: A vehicle seat assembly having a molded foam cushion body (14) and a pair of molded foam bolster bodies (20, 22) covered by a cover member (28) which is bonded to the cushion body and the bolsters during molding. The cushion body foam (24) is poured in place onto a portion of the cover member (28) and the foam (26) for the bolster bodies (20, 22) is poured in place adjacent the cushion body (14) preferably at the same time. The bolster bodies (20, 22)  can thus have a density differing from the foam cushion body (14) to provide differing deflection characteristics in the bolsters than in the cushion body.
Patent AT-E108762-T1 (AT)
Inventor: MALLO PAUL
IPC: C08F228/02
Filed: 1990-05-28
Granted: 1994-08-15
Abstract: Diallyloxyacetic acid and its basic addition salts, process of preparation and application as a crosslinking agent.
Patent AT-E107303-T1 (AT)
Inventor: HEGDE SHRIDHAR GAJANAN
IPC: A01N43/78
Filed: 1990-12-21
Granted: 1994-07-15
Abstract: Disclosed herein are 2- or 6-fluoromethyl-3-pyridinecarboxylate derivatives with 5-[(heterocyclic)ylidene]amino substitution useful as herbicides and herbicide intermediates.
Patent AT-E99887-T1 (AT)
Inventor: LIAO SHYHYUAN
IPC: A23C20/00
Filed: 1989-11-13
Granted: 1994-01-15
Abstract: Emulsion food products including hemicellulose are disclosed. The hemicellulose is used as a substitute for all or a part of the fat found in conventional food products. Products which may be made include mayonnaise substitutes, salad dressings, butter substitutes, cheeses, dips, sour cream substitutes, whipped toppings, spreads, and sauces.
Patent AT-E133249-T1 (AT)
Inventor: CHOW LOREN A
IPC: C23C14/24
Filed: 1990-09-07
Granted: 1996-02-15
Abstract: A gaseous deposition source for providing a deposition material that emanates from a crucible having mulitple thin film heating elements formed thereon, with each adjacent pair being separated by an insulating layer therebetween. A gaseous deposition source can have a crucible with a cover thereon with one or more apertures therein and with thin film heating elements on that cover about such apertures. A substrate heater may be used formed of thin film heating elements provided on a base.