baber/WOPTO huggingface dataset:
Patent AT-E225102-T1 (AT)
Inventor: REIS JOHANNES
IPC: H04L5/06
Filed: 1994-03-23
Granted: 2002-10-15
Abstract: In the transmission of digital television signals using the COFDM method, the individual carrier frequencies used therein are phase-modulated. A phase reference signal is transmitted in each transmission frame in order to demodulate the individual carrier frequencies in the receiver. The phase difference between the phase reference signal and the individual carrier frequencies received in the same transmission frame contains the transmitted information. A problem lies in the phase and amplitude distortion of the individual carrier frequencies which can be caused by transmitter and receiver modules and by the transmission path. The novel method enables correction of these distortions, insofar as a mathematical model can be indicated therefor. To correct the phase of the received individual carrier frequencies, a mathematical model is built for the phase distortions of the phase reference signals dependent on time. The data signals received between two phase reference signals are corrected on the basis of this mathematical model of the temporal pattern of the reference phase. In order to eliminate additional random phase distortions, a maximum likelihood decision is made with the corrected phase value. The amplitude of the individual carrier frequencies is corrected using a standard amplitude value which is derived from the amplitudes of previously received individual carrier frequencies. The novel method enables the correction of phase-modulated individual carrier frequencies and can be used in transmissions based on the COFDM method. <IMAGE>
Patent AT-E196895-T1 (AT)
Inventor: ELTONG KURT
IPC: C02F1/32
Filed: 1994-04-18
Granted: 2000-10-15
Abstract: A method and an apparatus for purification of fluids, preferably rinsing fluids in connection with the development of photographic films. The method is characterized by purifying the rinsing fluid of any solid matter particles such as silver residue, gelatine and preventing the growth of algae and bacteria in the rinsing fluid. For this purpose the fluid is successively pumped through a filter unit comprising at least one mechanical rough filter (3) at least one fine filter (5,6) and a filter with ultra-violet light (8), which is arranged between a first reception tank (1) and a second reception tank. The fluid is circulated between said two tanks and a part of the circulating fluid is circulated to the rinsing apparatus from the second reception tank (2). Both reception tanks are provided with aluminium plates (13). <IMAGE>
Patent AT-E165096-T1 (AT)
Inventor: BRUZZESE TIBERIO
IPC: C07D473/00
Filed: 1994-06-01
Granted: 1998-05-15
Abstract: The subject of the present invention is a new process for the synthesis of 9-(2-hydroxyethoxy methyl) guanine (acyclovir) (I), carried out starting from guanine, without intermediate isolation.
Patent AT-E161232-T1 (AT)
Inventor: LABEUR LUCAS
IPC: B60R21/06
Filed: 1994-08-12
Granted: 1998-01-15
Abstract: This invention relates to a restraining device for articles which are loosely stored in a vehicle, the said device being composed of a gridlike or reticular element (1) which defines a restraining surface and of devices (4) for fastening the gridlike or reticular element (1) in a vehicle. In order to produce a restraining device which on the one hand can be easily mounted or dismounted, is easy to handle and is also easy to stow away, and on the other hand which displays a relatively small amount of flexibility in comparison with known, flexible nets and displays a much higher degree of safety, especially in the event of accidents, it is proposed according to the invention for a flexible and essentially linear clamping element (3) which can be subjected to tensile stress and is at least partly guided by the fastening devices (4) and a tensile stress exerting device (2) to be provided, mounts (5) for the gridlike or reticular element (1) being provided on the clamping element (3) and it being possible for the tensile stress exerting device (2) to be used to increase the tensile stress in the clamping element (3) to a desired value or to decrease it, for the purpose of disassembly, for example. <IMAGE>
Patent AT-E177852-T1 (AT)
Inventor: SCHWARZ WALTER
IPC: F23N1/02
Filed: 1994-10-08
Granted: 1999-04-15
Abstract: The invention relates to a multiple actuator for the combined gas/air regulation of a combustible gas-air mixture in a combustion heat producer according to the servo principle. In the case of this actuator the regulating valve and the safety valve (8) are in each case designed as double seat valves. The regulating valve is arranged at the input of the gas flow to the multiple actuator and has, at the lower end of the valve stem, a diaphragm disc which is provided at its margin with a circumferential sealing control diaphragm (2). The diaphragm disc can be acted upon on its lower side by the control pressure pst and on its upper side by a central space pressure pm from a central pressure space (7), the central space pressure being less than or equal to the input pressure pe of the inflowing gas flow at the input. The input pressure pe of the gas flow can act, via a longitudinal bore in the valve stem of the regulating valve, on the control pressure space (4) whose upper boundary is formed by the underside of the diaphragm disc of the regulating valve. The control pressure space (4) can be acted on at the other side by the burner pressure pbr via a control valve (12) which can be actuated by the first regulating diaphragm (13), on one side of which the burner pressure pbr is present. In this way, a lower sensitivity of the regulating system with respect to rapid pressure fluctuations on the burner side and a lower dependency of the valve functions on the input pressure are achieved. In addition, the energy which is present in the gas pressure can, as a result, be utilised in an optimum fashion for the control pressure. <IMAGE>
Patent AT-E159162-T1 (AT)
Inventor: TRANSUE DEBORAH M
IPC: A61B1/00
Filed: 1994-05-16
Granted: 1997-11-15
Abstract: Packaging for use in transportation and handling of a surgical instrument including a safety device (40) which prevents engagement of the instrument or movement of a safety mechanism from a safety position. In a preferred embodiment the safety device is a safety interposer shaped to fit around the shaft (22) of a trocar. The safety interposer acts as a physical barrier between the trocar and cannula of the trocar assembly and prevents the two parts (12,14) from coupling which may occur from jostling during transportation or handling.
Patent AT-E212224-T1 (AT)
Inventor: MILLER RONALD BROWN
IPC: A61K9/16
Filed: 1994-11-17
Granted: 2002-02-15
Abstract: A process for the manufacture of particles comprises mechanically working a mixture of a drug and a hydrophobic and/or hydrophilic fusible carrier in a high speed mixture so as to form agglomerates, breaking the agglomerates to give controlled release particles and optionally continuing the mechanical working with the optional addition of a low percentage of the carrier or diluent.
Patent AT-E171923-T1 (AT)
Inventor: BLIN MICHEL
IPC: C03B11/06
Filed: 1994-06-10
Granted: 1998-10-15
Abstract: Process for the manufacture of a headlamp glass (1) intended to be fitted onto a support, especially a casing of an optical block, including the stage of pressing a gob of glass in a mould (2) so as to obtain a blank (3) larger in size than the headlamp glass (1), and in then cutting the said headlamp glass (1) out of the blank so as to obtain offcuts and a glass which has dimensions and/or shapes which cannot be obtained directly by a moulding operation employing the whole of the glass gob, the glass gob being deposited in the mould so that the defects inherent in the moulding may be found in the offcuts. <IMAGE>
Patent AT-E155363-T1 (AT)
Inventor: DE LA ROCHE SERGE DR
IPC: B03B9/04
Filed: 1994-06-09
Granted: 1997-08-15
Abstract: The present invention relates to a method of treating residues (1) coming from effluents of plants for incinerating household waste and similar waste (residues), in particular so-called fly ash coming from the electrostatic filtration treatment and/or from the residues from neutralising the flue gases by lime treatment, characterised in that the said materials (1) coming from the effluents are washed (at 11), separating, using a filter (9), on the one hand a solution (13) containing the majority of the soluble salts, principally calcium chloride, and on the other hand a filter cake (15) stripped to a large extent of the soluble salts, the washing water (11) being continuously recycled, while at the same time taking off a purge (19) which is concentrated with soluble salts. According to the invention, the solution, rich in calcium chloride, obtained is suitable for purifying, from sulphates and phosphates, waste water, especially urban waste water. <IMAGE>
Patent AT-E189224-T1 (AT)
Inventor: MIYATA KAZUYOSHI
IPC: C07F9/655
Filed: 1994-08-08
Granted: 2000-02-15
Abstract: A phosphonic diester derivative represented by general formula (1), wherein R<1>, R<2> and R<3> are the same or different from one another and each represents hydrogen, lower alkyl, halogeno, cyano, hydroxy or lower alkoxy which may be substituted by halogen, phenyl or hydroxypiperidino; R<4> represents hydrogen, lower alkoxy, halogeno or lower alkyl which may be substituted by halogeno or cyano; and R<5> and R<6> are the same or different from each other and each represents hydrogen or lower alkyl. This derivative is excellent in hypolipemic, hypotensive and hypoglycemic effects and is useful for treating and preventing hyperlipemia, hypertension and diabetes. <CHEM>
Patent AT-E167113-T1 (AT)
Inventor: DETTINGER DIETRICH
IPC: B41F21/04
Filed: 1995-08-11
Granted: 1998-06-15
Abstract: The drum has gripping bridges evenly spaced round the periphery, each consisting of a shaft with grips and adjustable impact bars. Each bar (2) is separately adjustable for height and depth by a positioning mechanism (3). This is coupled to an actuating mechanism (7) on the drum, and which is moved separately by a controlled power source (10) via a rotary joint (9). The strokes of the positioning and actuating mechanisms can be varied by adjustable stops (6). The positioning mechanism can be formed by a bar (4) movable in the axial direction and with wedge-shaped components working with mating ones on the impact bar.
Patent AT-E189033-T1 (AT)
Inventor: BRUECK GUENTER
IPC: E05D5/04
Filed: 1995-08-25
Granted: 2000-02-15
Abstract: The fixtures, especially screws (22), fit into recessed holes (15a) in the fittings and have flat heads (25). In their final position the screws' peripheral surfaces rest entirely against the peripheral surfaces of the recessed holes. At least one of the recessed holes at its narrow end is constricted eccentrically to the longitudinal axis (16-16) of the recess (17) by a thin tongue-like protruding layer of material (18), up to an opening width matching the cross-section (20) of the screw shaft (21). The thin layer of material is plastically deformable out of the recess by the flat head cone.
Patent AT-E211147-T1 (AT)
Inventor: GESELLCHEN PAUL DAVID
IPC: A61K38/00
Filed: 1991-09-26
Granted: 2002-01-15
Abstract: Thrombin inhibitors represented by the formula as provided wherein A(C=O)- is, interalia, phenylglycyl, cyclohexylglycyl, cyclohexenylglycyl, thienylglycyl or naphthylglycyl, wherein the α-amino group is preferably substituted by alkyl e.g. methyl or an alkoxycarbonyl, cycloalkoxycarbonyl or arylkoxycarbonyl group e.g. t-butyloxycarbonyl. A(C=O)- also represents an α-substituted acetyl group such as α-methoxyphenylacetyl; or a bicyclic group such as a tetrahydroisoquinolin-1-oyl group; or a 1-amino or (substituted amino) cycloalkylcarbonyl group such as 1-aminocyclohexylcarbonyl. Also provided are a method for inhibiting the formation of blood clots in man and animals by administering a thrombin inhibitor of the above formula and pharmaceutical formulations useful in the method.
Patent AT-E199716-T1 (AT)
Inventor: HELLBERG MARK
IPC: C07D295/08
Filed: 1994-12-07
Granted: 2001-03-15
Abstract: Compounds having both calcium antagonist and antioxidant activity are disclosed. The compounds are useful in preventing or alleviating damage to tissues at the cellular level. Methods of treatment which employ these properties of the compounds and corresponding pharmaceutical compositions are also disclosed.
Patent AT-E164298-T1 (AT)
Inventor: GIRARDOT RICHARD MICHAEL
IPC: A47K7/02
Filed: 1995-01-12
Granted: 1998-04-15
Abstract: A personal cleansing implement comprises a tubular piece of diamond-mesh scrim, which is stretched to expand the diamond mesh, gathered to form circumferential pleats, heat set in an expanded and pleated condition, and folded into a stack of layers to form a resilient batt. A softer layer of hydrophobic knitted material lies against the top surface of the batt with its outer edge wrapped around the perimeter of the batt and against the bottom surface of the batt. The softer knitted layer is connected to the batt by a connecting means at the outer edge to form a dual textured cleansing implement made of hydrophobic materials and having high open area to enhance rinsing and drying. Thread stitching or thermobonding are the preferred connecting means. A tether loop is connected to the implement for hanging it from a support during drying. The softer knitted layer preferably has at least one aperture therethrough.
Patent AT-E169729-T1 (AT)
Inventor: TOLKSDORF DETLEF
IPC: F16H37/08
Filed: 1995-02-09
Granted: 1998-08-15
Abstract: PCT No. PCT/EP95/00470 Sec. 371 Date Mar. 18, 1996 Sec. 102(e) Date Mar. 18, 1996 PCT Filed Feb. 9, 1995 PCT Pub. No. WO95/22704 PCT Pub. Date Aug. 24, 1995A hydrostatic transmission has at least one pump, first and second motors connected to and driven by the pump and having respective first and second motor shafts, and a planetary-gear drive. This drive has a sun gear connected permanently to the first motor shaft, planet gears in mesh with the sun gear, a planet carrier carrying the planet gears and forming an output, and a ring gear meshing with the planet gears. First gearing and a first clutch are connected between the motor shafts and a brake connected to the ring gear is actuatable to arrest same. A second clutch is connected between the second motor shaft and the ring gear. In a first range the first clutch is closed, the second clutch is opened, and the brake is actuated to drive the sun gear with both shafts with the ring gear stopped. In a second range the first clutch is opened, the second clutch is closed, and the brake is released to drive the sun gear with the one shaft and the ring gear with the other shaft.
Patent AT-E192382-T1 (AT)
Inventor: LIEBRAM UDO
IPC: B29C51/18
Filed: 1995-02-22
Granted: 2000-05-15
Abstract: In a process for producing a shell of heat-formable plastic, a plate-like section of the plastic material (40) to be processed is conveyed on a vertical web (21) through at least two heating stages (45) behind each other in the direction of travel (21, 24) downwards to a deep-drawing station (16, 24) and then deep-drawn. To ensure that the heating of the plastic material before deep-drawing can take place technically more simply and more reliably, the invention provides that the plastic material is fed in the form of a continuous web (40) from above the first heating stage (45), with heating during movement, separated from the plastic web (40) vertically downwards at the upper end (46) of the foremost, lowest plate-like section of the plastic web (40) during deep-drawing (by 47) and deep-drawn.
Patent AT-E215073-T1 (AT)
Inventor: HEAD JOHN CLIFFORD
IPC: A61K31/44
Filed: 1995-06-22
Granted: 2002-04-15
Abstract: Compounds of the general formula (1)are described wherein W is a =N-, and Z and L are described in the specifications. These compounds are phosphodiesterase type IV inhibitors and are useful in the prophylaxis and treatment of diseases such as asthma where an unwanted inflammatory response or muscular spasm is present.
Patent AT-E398865-T1 (AT)
Inventor: SWIFT CARL
IPC: G11B27/10
Filed: 1995-07-06
Granted: 2008-07-15
Abstract: A logging recorder system for trunking radio includes a device which monitors a plurality of channels of the trunking radio system and outputs analog signals representative thereof. A digitizer is then provided for digitizing the analog signals, and a controller breaks the digitized signals into segments and stores the segments on a storage device. The controller also generates an index of locations of the segments on the storage device. The controller may then be used to selectively play back a desired conversation by automatically combining segments from the storage device based on the index.
Patent AT-E187689-T1 (AT)
Inventor: PROKSCH FRANZ
IPC: B60K7/00
Filed: 1995-09-05
Granted: 2000-01-15
Abstract: The aim of the invention is to provide a particularly compact drive design which places particular emphasis on meeting the severe safety requirements for public-transport vehicles. Further aims of the invention are low manufacturing cost and ease of servicing. The single-wheel drive proposed has a vertically mounted electric motor (10) whose shaft (11) is oriented at right angles to the wheel axle (2). Fitted between the motor (10) and the wheel (1) is an angular gear (3), the pinion wheel (7) being mounted directly on an extension (9) to the motor shaft. The gearbox housing (4) is fitted with a flange (6), and the motor casing (19) with a bearing plate (14), a bearing (13) being integrally mounted in the bearing plate (14) with a seal (15) on the side facing the motor. The invention makes it possible for the first time to design a particularly compact drive which is inexpensive to manufacture and easy to service.
Patent AT-E231372-T1 (AT)
Inventor: RUDY RONALD M JR
IPC: A61F5/055
Filed: 1995-09-18
Granted: 2003-02-15
Abstract: A surgical collar for emergency rescues has mandibular and occipital supports that will each adjust vertically without affecting the other.
Patent AT-E154095-T1 (AT)
Inventor: LAMSFUSS NORBERT
IPC: E06B9/13
Filed: 1996-01-31
Granted: 1997-06-15
Abstract: The flexible door leaf (1) can be wound onto and off a driven winder roller (5) pivot mounted above the door aperture and along vertical guides (6,20,24) extending along the soffits of the door aperture. The facing vertical side edges of the door leaf have retainer pieces (10,17,22)) spaced vertically apart and enclosed by the guides as far as a gap for the door leaf. The retainer pieces are arranged in pairs at the same level and are detachably joined by belts (8). The belt joining each pair may be held in a pocket (9) open at both sides. The retainer pieces may be connected to the door leaf, through two parallel running pairs, which may have a holding belt (16) between it.
Patent AT-E194791-T1 (AT)
Inventor: GOENNER SIEGMAR
IPC: B27L5/06
Filed: 1996-03-08
Granted: 2000-08-15
Abstract: The method uses a series of cutting devices, which repeatedly cut thin strips from squared timber. The thickness of the thin strips cut by each individual cutting device (1) is determined separately. The actual detected value is compared to a reference value for the strips cut by this device. The variation generates a signal, which is used to correct the blade setting for subsequent cutting. The actual thickness of a strip is calculated as a differential of the thickness of the remaining timber (5) before and after cutting.
Patent AT-E209868-T1 (AT)
Inventor: CAERAN FRANCESCO
IPC: A43B5/16
Filed: 1996-09-16
Granted: 2001-12-15
Abstract: A sports shoe, particularly for skates, includes a rigid shell (5), and a soft innerboot (15); separate straps (21) for connecting the innerboot to the rigid shell are laterally rigidly coupled to the innerboot and at least partially surround the shell. First and second flaps (19a,19b) of the innerboot are fastened to the straps which advantageously do not affect the metatarsal and/or foot instep regions. <IMAGE>
Patent AT-E274711-T1 (AT)
Inventor: VAN DER TOL JOHANNES JACOBUS G
IPC: G02B6/126
Filed: 1996-03-29
Granted: 2004-09-15
Abstract: An integrated optical polarisation splitter comprises a first waveguiding section (A) with a first guide (21), a second waveguiding section (C) with a second and a third optically decoupled and physically separated guides (24, and 25 or 28) and an intermediary section (B) for a coupling between the first and the second section. The intermediary section (B) comprises a first monomodal waveguide (22) and a second bimodal waveguide (23), which are optically coupled over a length L. The bimodal waveguide (23) has a propagation constant for the first-order guided mode of one polarisation (TE or TM), which is equal to the propagation constant for the zero-order guided mode of said polarisation (TE or TM) of the monomodal waveguide (22). The two coupled waveguides have different propagation constants for the remaining guided modes. Advantages: short of length, without metal layers and capable of being manufactured in one etching step on semiconductor materials such as InP. <IMAGE>
Patent AT-E181053-T1 (AT)
Inventor: FLECHE GUY
IPC: C07C51/245
Filed: 1996-07-08
Granted: 1999-06-15
Abstract: Xylaric acid HOOC-(CHOH)3-COOH (I) is prepared by the degradative oxidation of 5-ketogluconic acid (II) in an alkaline medium, using an oxygen-contg. gas; opt. under pressure, using a catalyst, and/or with isolation of the calcium xylarate intermediate.
Patent AT-E175141-T1 (AT)
Inventor: BOYLAN STEPHEN DAVID
IPC: B23K7/06
Filed: 1996-01-17
Granted: 1999-01-15
Abstract: A metal scarfing apparatus having provision for controlling the scarfing depth of cut in separate areas across the width of the hot workpiece, to thereby compensate for the effects of temperature and/or quality variations and achieve a uniform surface. The apparatus comprises a gas distribution manifold having an internal gas distribution bore, and the bore communicates via a plurality of radial drillings with each of a plurality of scarfing units mounted to the manifold in a side-by-side arrangement. The bore in the manifold is divided into three chambers having separately controllable gas delivery systems, so as to permit independent control of the depth of cut in each of the width segments of the workpiece corresponding to the three bore chambers. Also, the central chamber of the bore is adjustable in length so as to accommodate workpieces of varying width.
Patent AT-E211383-T1 (AT)
Inventor: FISCHER WILFRIED
IPC: A61K9/127
Filed: 1996-05-10
Granted: 2002-01-15
Abstract: The invention concerns an aqueous pharmaceutical preparation intended for topical application and containing aciclovir or an aciclovir derivative.
Patent AT-E184910-T1 (AT)
Inventor: REESINK BERNARD HENDRIK
IPC: C10G45/10
Filed: 1996-07-10
Granted: 1999-10-15
Abstract: The invention is directed to a process for the hydrogenation of a hydrocarbon feed containing thiophenic sulfur contaminants, wherein the entire feed is contacted with a nickel catalyst, the improvement comprising contacting the said feed additionally with a platinum group metal prior to or simultaneously with contacting the nickel.
Patent AT-E213750-T1 (AT)
Inventor: O'DELL ROBIN D
IPC: C08G12/32
Filed: 1996-08-19
Granted: 2002-03-15
Abstract: A suspension of finally divided hardened aminoplast or phenoplast resin, particularly melamine-formaldehyde resin, is prepared by mixing an aqueous solution of the resin or its precursors with a water-insoluble stabilizing agent, particularly microcrystalline cellulose; sufficient water is provided to exceed the water tolerance level of the resin and thus form a uniform emulsion or suspension of resin particles in water. Cure of the resin is then advanced such as by heating to form partially or fully cured resin particles of relatively uniform particle size.