baber/WOPTO huggingface dataset:
Patent AT-E100580-T1 (AT)
Inventor: MALCOLM TIMOTHY M
IPC: G01D5/34
Filed: 1990-09-13
Granted: 1994-02-15
Abstract: An encoder disc for a photoelectric shaft angle encoder includes a disc body (10) which defines first (16) and second (18) regions. The first region (16) is defined between two circles of differing radii (R1;R2) and offset centers (22;26) positioned such that the two circles are substantially tangent at one point and the smaller circle is contained within the larger circle. The second region (18) is situated adjacent to the first region (16) and the first and second regions (16;18) have differing light transmission characteristics. The first region (16) forms a measuring track which varies in width substantially sinusoidally around the disc body (10). Especially good results are obtained when the two circles are offset from the central axis of the disc body (10) by substantially equal amounts.
Patent AT-E138111-T1 (AT)
Inventor: SEESER JAMES W
IPC: C23C14/35
Filed: 1990-11-12
Granted: 1996-06-15
Abstract: The disclosures relates to a thin film coating system (10) incorporates separate, separately-controlled deposition and reaction zones for depositing materials such as refractory metals and forming oxides and other compounds and alloys of such materials. The associated process involves rotating or translating workpieces past the differentially pumped, atmospherically separate, sequentially or simultaneously operated deposition and reaction zones and is characterised by the ability to form a wide range of materials, by high throughput, and by controlled coating thickness, including both constant and selectively varied thickness profiles. <IMAGE>
Patent AT-E120270-T1 (AT)
Inventor: POTHECARY DAVID RICHARD
IPC: F24F7/00
Filed: 1990-12-03
Granted: 1995-04-15
Abstract: A sprung to open hinged flap ventilator having an opening spring (40) in the form of a linearly extendible strut the effective radius of action of which increases as the flap is moved from its closed to its fully open position, the strut being composed of a series of springs (40) of different linear spring rates. <IMAGE>
Patent AT-E96526-T1 (AT)
Inventor: DRIVER FRANKLIN THOMAS
IPC: F16L55/165
Filed: 1990-02-09
Granted: 1993-11-15
Abstract: In order to line a pipeline or passageway active in conveying effluent without interrupting the flow of effluent therethrough, a first bypass conduit is passed through the section to be lined before the lining is inserted and the effluent is pumped therethrough, a second bypass conduit is passed through the lining after it has been inserted but before is has been fixed in position, the effluent is then pumped through that second conduit, the lining is fixed in position, normal effluent flow resumes, and the second conduit can be removed for future use.
Patent AT-E95274-T1 (AT)
Inventor: DAVIES LAWRENCE
IPC: E06B3/66
Filed: 1990-07-03
Granted: 1993-10-15
Abstract: A spacer for separating panes of glass in a sealed window unit is formed of a thermosetting resin reinforced longitudinally with continuously extending glass fibres. A layer of a foil material is introduced into the part during the pultrusion process so that the foil is embedded within the part and defines a moisture impermeable layer in the outer wall of the part. The foil can be carried into the part on a layer of paper or polyester which combines with the resin in a bonding action.
Patent AT-E149642-T1 (AT)
Inventor: DLUGOKECKI ANDREW N
IPC: F04C2/10
Filed: 1990-08-06
Granted: 1997-03-15
Abstract: An improved commutator for a gerotor-type hydraulic pump or motor of the type having an orbiting outer or inner gear. Such pumps or motors require a commutator having a circular array of alternating inlet and outlet openings adjacent to a rotating valve plate which regulates flow to the gerotor gears. The commutator of the present invention has a chambers section and a fluid pathways section. The chambers section has a radially inner and a radially outer chamber disposed therein radially beneath the inlet port and outlet port of the pump or motor, also disposed in the chambers section. The radially outer chamber and radially inner chamber are each connected to one of the inlet and outlet ports. The pathways sections has the circular array of alternating inlet and outlet openings therein and includes fluid pathways which connect these inlet and outlet openings, respectively, to one of the radially inner and radially outer chambers of the chambers section.
Patent AT-E113626-T1 (AT)
Inventor: LEPORI AGOSTINO
IPC: C08G18/28
Filed: 1991-07-02
Granted: 1994-11-15
Abstract: A process for the preparation of aqueous polyisocyanate emulsions is described, which comprises the mixing of water, a cellulose derivative, at least one low, medium and/or high molecular weight polyisocyanate and a surface-active agent derived from phenylisocyanate. The emulsions obtained thereby are particularly useful as binding agents for cellulosic materials.
Patent AT-E92899-T1 (AT)
Inventor: VULETIC BOGDAN
IPC: C02F5/02
Filed: 1991-09-19
Granted: 1993-08-15
Abstract: A process for the treatment of wash water from the gas scrubber of an iron ore reduction plant is described, the wash water being directly contacted in a gas scrubber with the crude gas, being taken off from the gas scrubber and, after precipitation of solids and cooling, being recycled to the gas scrubber. According to the invention this is accomplished in such a way that the wash water largely freed of solids in a thickener (1) is passed via a warm water tank (2) into a cooling tower (4), where the water is cooled and simultaneously a separation of dissolved carbon dioxide, an enrichment with oxygen, a conversion of the hydrogen carbonates of calcium and magnesium into carbonates and of the iron bicarbonate and iron sulphate into iron(III) hydroxide is carried out, and that this chemically destabilised wash water is, in a further thickener (6) arranged in series, freed of the remaining solids by the addition of flocculating and coagulating agents, chemically stabilised and passed through a cold water tank (7). 
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Patent AT-E114786-T1 (AT)
Inventor: LANDY MICHAEL A
IPC: B23P9/02
Filed: 1991-07-25
Granted: 1994-12-15
Abstract: A circular opening (48) is formed in a structural wall (12). A tubular shank (28) of a nut mounting grommet (26) is inserted into the opening (48). The grommet (26) is moved endwise to place a shoulder surface on the base of a nut mounting cup (30) against the wall (12). A split sleeve is installed on a small diameter portion of a mandrel and the mandrel and sleeve are inserted into the tubular shank (28) from the side of the wall (12) opposite the nut receiving cup (30). The mandrel portions exert a radially outwardly expanding force on the split sleeve. The split sleeve in turn imposes a radially outwardly expanding force on the tubular shank (28). This causes a plastic deformation of the tubular shank (28), creating a tight interference fit between the tubular shank (28) and the sidewall of the opening (48). In this manner, the grommet (26) is firmly secured to the wall (12). Next, a nut (24) is inserted into the cup (30) with its threaded central opening (18) in alignment with the passageway through the tubular shank (28). <IMAGE>
Patent AT-E137007-T1 (AT)
Inventor: HOWLAND ALAN HENRY
IPC: F24D19/06
Filed: 1991-10-14
Granted: 1996-05-15
Abstract: A space heater assembly especially in the form of a hot water radiator 2 mounted on a wall 4 is provided with a cover 12 which is dimensioned to enclose the radiator 2, the cover 12 being adapted for movement between a closed operational position substantially enclosing the forward, upper and side surfaces of the radiator 2, and an open position which allows access e.g. to the controls of the radiator 2. A locking device 40 may be provided for locking the cover in the closed position (Fig. 4). <IMAGE>
Patent AT-E86003-T1 (AT)
Inventor: GUERIN ERIC
IPC: E05D15/44
Filed: 1991-06-20
Granted: 1993-03-15
Abstract: The invention relates to a fitting device for a casement of a pivot-hung window with improved closure. This device comprises, on each of its lateral fitting elements supporting the casement or compass mechanism, in addition to the conventional cap-shaped stop member (13) at the top of the slide track, a cam-profile member (15) positioned on the slide-track line and under said stop member (13), said cam-profile member interacting with a projecting element in the form of a fixed stud (17) or running roller fastened to the connecting link (5) articulated on the slide-track slide and on the supporting bar (3) of the casement, said studs (17) and cam-profile member (15) being suitably positioned relative to one another in order, during the operation of closing the casement, to allow the internal return guidance of each of the lateral fitting elements during closing, prior to that of said end nose into its stop cap (13), so that this cannot escape from the latter during the closing movement. <IMAGE>
Patent AT-E113140-T1 (AT)
Inventor: BRUNO ALAIN
IPC: H01H83/04
Filed: 1991-04-29
Granted: 1994-11-15
Abstract: The test circuit (54) of a circuit-breaker with differential trip unit includes a first conducting strand (72) shaped as a test contact for a test switch, and as an elastic return element for the test button (56), and a second conducting strand (74) configured as a self-cutting contact for a protective switch (62) cooperating with a transmission component (64) of the mechanism (50). The two strands (72, 74) form part of a double spring (66) having two helical windings (68, 70) fitted coaxially on a common spindle (71) and connected to one another by an intermediate link (76) bearing on a support (78) of the casing (12). <IMAGE>
Patent AT-E130237-T1 (AT)
Inventor: SARTORIO FRANCO
IPC: B25J17/00
Filed: 1990-12-19
Granted: 1995-12-15
Abstract: A rapid attachment device for an interchangeable tool for a manipulator head (104) includes a base body (106) connected to the manipulator head and generating means for providing a force for retaining the tool (102). The base body and the tool have respective cooperating abutment surfaces which are kept in contact as a result of the force exerted by the generating means and are adapted to establish the position of the tool relative to the head along a first line of constraint. Constraining members (118,120) are provided for constraining the two degrees of freedom of the tool in a plane substantially perpendicular to the first line of constraint.
Patent AT-E120796-T1 (AT)
Inventor: FUNDERUD STEINAR
IPC: C12N5/10
Filed: 1990-12-28
Granted: 1995-04-15
Abstract: The invention provides a method of separating haemopoietic progenitor cells (HPC) from within a mixed population of haemopoietic cells, which may contain malignant cells, characterised in that (1) said mixed population is treated with one or more negative selection antibodies reactive with the DP and DQ antigens of the MHC Class II but not with the monomorphic epitope of the DR antigen on the HPC, said negative selection antibody(s) being bound to magnetic particles before or after binding to said cells and the magnetic particles and attached negative selection antibody and cells being removed to leave a negatively selected population of cells including at least HPC, and (2) HPC and any cells associated therewith are treated with a positive selection antibody reactive with an antigen on said HPC, said antibody being bound to magnetic particles before or after binding to cells carrying said antigen, the magnetic particles and attached cells being separated from other cells by magnetic aggregation and the cells of optionally being liberated from the magnetic particles to leave a positively selected population of cells containing said HPC, steps (1) and (2) being effected in either order so that the said positively selected population of cells is the mixed population treated in step (1) or the said negatively selected population of cells are the cells treated in step (2).
Patent AT-E155610-T1 (AT)
Inventor: WATANABE NOBUO
IPC: H01J1/308
Filed: 1992-02-19
Granted: 1997-08-15
Abstract: On a high density p-type semiconductor substrate, a high density p-type semiconductor region and a p-type semiconductor region 104 for supplying carriers to the high density p-type semiconductor region are disposed in contact, further, a p-type semiconductor region and a low density p-type semiconductor region are disposed outwardly around the high density p-type semiconductor region and the p-type semiconductor region, and on a surface of device, a Schottky electrode which is a metallic film for forming the Schottky barrier junction with the high density p-type semiconductor region is disposed. The density relation between carrier densities of the semiconductor regions is such that high density p-type semiconductor region > p-type semiconductor region > p-type semiconductor region > low density p-type semiconductor region. <IMAGE>
Patent AT-E126787-T1 (AT)
Inventor: BAUER CLAUS
IPC: C04B7/43
Filed: 1992-09-08
Granted: 1995-09-15
Abstract: In order to develop, in cement clinker production plants with partial gas extraction, which allow operationally safe production of, in particular, low-alkali cement clinker, a method of reducing the emissions of pollutants such as, in particular, NOx and SO2, without having to treat the extracted partial gas stream in an expensive manner in a dedicated denitrification and/or desulphurisation device, it is proposed according to the invention to recirculate the partial gas stream (27), branched off as part of the rotary kiln exit gas, after cooling (28, 29) and dust removal (31) into the clinker cooler (20) and to use it therein as coolant and subsequently again in the rotary kiln (19) as combustion air, especially as secondary air for the rotary kiln burner (39). <IMAGE>
Patent AT-E142427-T1 (AT)
Inventor: LAURBAK KRISTEN
IPC: A23B4/28
Filed: 1992-01-24
Granted: 1996-09-15
Abstract: In order to regulate the amount of injected brine in a disarranged flow of meat items, two flow scales (8A, 8B) are used which weigh the quantity on arrival and on leaving from an injector (2). In order to do this the results from the entering scales are delayed until they are synchronous with the outlet scales, whereupon a yield percentage can be calculated. This yield percentage is then fed to the injector which perhaps will correct its operating parameters. The data collected can make the basis for a printout of a certificate for a well-defined batch of items. An equipment comprises two identical weighing units (4) with flow scales (8) and a belt conveyor (10, 12) before and after, where the speeds of the belts are identical, whereby an accurate weighing of the item flow is achieved. <IMAGE>
Patent AT-E134891-T1 (AT)
Inventor: FAIN ERIC
IPC: A61N1/39
Filed: 1992-08-13
Granted: 1996-03-15
Abstract: An antitachycardia device (10), either implanted or external, which delivers a fixed pulse width truncated exponential waveform defibrillation shock and automatically adjusts the pulse duration based upon the impedance measured or calculated following a delivered shock. The apparatus operates by measuring or calculating the high voltage system impedance, selecting a pulse width for that impedance value and using a pulse width derived from the selected pulse width for the next defibrillation shock. <IMAGE>
Patent AT-E115233-T1 (AT)
Inventor: LIEBSCH HELMUT DIPL ING
IPC: E21D9/00
Filed: 1992-01-16
Granted: 1994-12-15
Abstract: Method for limiting subsidence on the surface during the excavation of an underground cavity extending longitudinally, especially a tunnel, as a result of the eruption of material, such as loose rock, earth or the like. In this, as early as before the eruption of the material, as a result of stress rearrangements, a rock support ring is formed in that uplifts of the material are brought about, for example by an increase in volume, in the two lateral regions of the cavity to be produced, the so-called tunnel side walls. <IMAGE>
Patent AT-E141472-T1 (AT)
Inventor: BERGQVIST HAKAN
IPC: A45F3/04
Filed: 1992-01-17
Granted: 1996-09-15
Abstract: A child-supporting harness includes two mutually connected looped straps which extend around both shoulder regions of the wearer, and a child-supporting flap. The flap is connected to the straps at the top and at the bottom region of its two sides, so as to form a child-carrying pouch. The connections between the straps and the upper part of the flap at both sides thereof can be released completely, so as to allow the whole of the flap to be dropped down and to be supported by its bottom connections with the straps. The bottom of the flap is fastened to the strap by means of releasable fasteners. The side edges of the flap are free.
Patent AT-E125893-T1 (AT)
Inventor: NYKOPP ERIK
IPC: D21F3/02
Filed: 1992-01-24
Granted: 1995-08-15
Abstract: The invention concerns a press arrangement for a moving web (2). The arrangement comprises a press zone formed between a cylindrical press roll (4) and a glide belt (6), which is slidingly supported by, and wraps a shoe (8) so formed that it makes the glide belt contact a part of the circumference of the roll (4) to form the nip. Supply mechanisms (10, 12) are provided to supply lubricant for a lubricating film between the glide belt and the shoe, and the shoe (8) is supported by a counter roll (14), which is situated on the opposite side of the shoe relative the press roll (4). The side (15) of the shoe (8) facing the counter roll (14) is non-concave.
Patent AT-E153567-T1 (AT)
Inventor: CHANG RAMSAY
IPC: B03C3/00
Filed: 1992-01-10
Granted: 1997-06-15
Abstract: A method and apparatus for efficient removal of particulates from a gas is described which incorporates a barrier filter (e.g. baghouse) internally of an electrostatic precipitator. An alternative embodiment is disclosed which incorporates an electrostatic precipitator and a barrier filter (i.e. baghouse) in series, with a pre-charger interposed therebetween. The series arrangement enables the barrier filter to operate at significantly higher filtration velocities than normal 4.06-20.32 cm/s (8-40 ft/min) versus 0.76-2.54 cm/s (1.5-5 ft/min) and reduces the size of the barrier filter significantly. The precharger adds an additional electrostatic charge to particulates exhausted from the electrostatic precipitator and replaces charge lost in lengthy and poorly insulated conduits.
Patent AT-E138261-T1 (AT)
Inventor: JUNINO ALEX
IPC: A61K8/00
Filed: 1992-06-25
Granted: 1996-06-15
Abstract: PCT No. PCT/FR92/00580 Sec. 371 Date Dec. 21, 1993 Sec. 102(e) Date Dec. 21, 1993 PCT Filed Jun. 25, 1992 PCT Pub. No. WO93/00066 PCT Pub. Date Jul. 1, 1993.A composition for dyeing keratinous fibers includes, in a suitable dyeing medium, at least one oxidation dye precursor and at least one coupler of formula (I)     <IMAGE>  (I)  wherein R is hydrogen, C1-C4 lower alkyl, C1-C6 monohydroxyalkyl, C2-C6 polyhydroxyalkyl, or alkylcarbonyl where the alkyl groups have one to four carbon atoms, or the acid addition salts thereof. Also disclosed is a method of dyeing hair using the disclosed composition, certain novel meta-aminophenols and the use of the latter as couplers.
Patent AT-E149283-T1 (AT)
Inventor: PAUL ERIC A
IPC: A61D19/02
Filed: 1992-09-11
Granted: 1997-03-15
Abstract: The invention relates to an egg injection device, including a cylindrical injection needle (32), and a cylindrical punch (31) surrounding the needle (32). A sterilizing fluid passageway (66) is defined by the annular space between the cylindrical injection needle and the surrounding cylindrical punch. A sterilizing fluid entry fitting (67) is provided for adding sterilizing fluid to the passageway (66). Fluid exit openings (70) are provided adjacent to and partially above the lowermost portions of the punch that are most likely to enter an egg (64) during injection. The openings permit a sterilizing fluid to travel from the entry fitting (67), through the passageway (66), and to the exterior surface of the punch (31) so that the sterilizing fluid sterilizes the passageway, the needle, and the portions of the punch that are most likely to enter an egg during injection. <IMAGE>   <IMAGE>
Patent AT-E145568-T1 (AT)
Inventor: CHATRY MURIELLE
IPC: B01J13/00
Filed: 1992-09-18
Granted: 1996-12-15
Abstract: Colloidal solutions concentrated in a non aqueous solvent of monocrystalline and aggregated particles having a hydrodynamic diameter from 2 to 10 nm, of oxides of metals M of the groups 1b to 7b,8 and lanthanides, complexed by a ligand susceptible of complexing said metals in the form of alcoxides particularly. Said solutions are obtained by complexing, by the ligand, the alcoxide of metal M in non aqueous solvent medium, hydrolysis and polycondensation by means of a strong acid and heating. Utilization of said solutions to the production of oxide films.
Patent AT-E136784-T1 (AT)
Inventor: ENGEL JUERGEN PROF DR
IPC: A61K31/685
Filed: 1993-09-13
Granted: 1996-05-15
Abstract: The solutions of alkylphosphocholines in glycerol alkyl ethers can be prepared so as to be stable on storage without preservative and oxidation inhibitor by adjusting the pH to a range between pH 4 and pH 6.
Patent AT-E177930-T1 (AT)
Inventor: VAN GOMPEL PAUL THEODORE
IPC: A61F13/494
Filed: 1988-12-16
Granted: 1999-04-15
Abstract: A disposable absorbent garment comprises a pant (2) having an outer surface of nonwoven material, waist opening (10) and leg openings (12, 14), elastic side members (86) for providing elasticity at the hips of the wearer, a leg elastic (46) at each said leg opening for gathering said leg opening, and an absorbent medium for absorbing waste material. The disposable absorbent garment for use as a child's training pant according to a preferred embodiment comprises a waste containment section (4) and two side panels (6, 8) defining a waist opepning (10) and a pair of leg openings (12, 14) said waste containment section (4) comprising a liquid pervious bodyside liner, a liquid impervious outer cover and an absorbent medium between liner and cover. Each of said side panels (6, 8) includes two elastic stretchable side members (18, 20, 24, 26) and an intermediate member (22, 28) made of a nonstretchable material, wherein both intermediate members (22, 28) are two halves joined by respective seams (30, 32). <IMAGE>
Patent AT-E170145-T1 (AT)
Inventor: ANDERSSON ROLAND
IPC: B65B43/18
Filed: 1993-12-14
Granted: 1998-09-15
Abstract: In terms of their operational reliability, apparatuses for discharging from a magazine of flat-laid packaging container blanks of the type used for manufacturing packaging containers for liquid contents are greatly dependent upon the quality of the packaging container blanks themselves. In the event of varying friction or abutment pressure between the packaging container blanks, there is a risk that more than one blank is discharged at a time, or alternatively that no blank is discharged at all. In order to ensure a dependable function with repeated discharge of one blank at a time and at a predetermined rate, the apparatus according to the present invention includes a pivotal lever (9) provided with a suction cup or cups (11), the lever displacing one packaging container blank (5) at a time from the discharge end of a magazine past a segmented wheel which grasps the discharged blank (5) between a rubber cladding (15) and a counter wheel (13) for further advancement to a conveyor (21). <IMAGE>