baber/WOPTO huggingface dataset:
Patent AT-E7438-T1 (AT)
IPC: H03M1/10
Filed: 1980-06-04
Granted: 1984-05-15
Abstract: An analog-to-digital conversion system uses a fast analog-to-digital converter having a resolution less than the system resolution to convert the difference between a previously predicted value and the current analog value. The converted difference is summed with the predicted value to compute the actual value of the analog input signal to a resolution greater than that of the fast analog-to-digital converter. The high resolution digital value thus obtained becomes the predicted value for the next conversion. This predicted value is converted by a digital-to-analog converter having the same accuracy but not the same resolution as the system output to an analog signal which is compared with the input analog signal to obtain a difference signal. This difference signal is sampled and held to provide the input to the fast analog-to-digital converter. The system includes a gain scaling and switching circuit to compensate for errors which would occur when the difference between the true analog input and the prediction exceeds the range of the low resolution, fast analog-to-digital converter.
Patent AT-E24649-T1 (AT)
Inventor: BAJKA IMRE
IPC: H05K3/34
Filed: 1981-06-04
Granted: 1987-01-15
Abstract: During the pre-soldering or tinning of printed circuit boards, as a rule, also the drill holes or bores and, in particular, the through-metallized drill holes are filled in an undesirable manner with solder. This solder must be removed before mounting the electrical components or elements upon the printed circuit boards. A simple apparatus is disclosed for this purpose, affording a faultless de-soldering of the drill holes, without deleteriously affecting the properties of the solder material. The printed circuit boards, in a condition where the solder applied during the pre-soldering operation is still molten, are accelerated at least once and thereafter suddenly brought to standstill in such a fashion that the excess solder is knocked or propelled out of the drill holes. The apparatus serves to guide the printed circuit board essentially horizontally in a frame and to accelerate such printed circuit board in a guided vertical drop or fall in the direction of an impact location, so that upon concussion of the frame at the impact location the excess solder is downwardly knocked or propelled out.
Patent AT-E14964-T1 (AT)
Inventor: HOLMSEN THEODORE WAAGE
IPC: A01N33/12
Filed: 1981-03-09
Granted: 1985-09-15
Abstract: Water use efficiency is improved, the rate of photosynthesis increased and yields of certain crop plants such as cotton and sugar beets are increased by treating the plants with compounds such as tri-n-butyl- (3- (trifluoromethyl)benzyl)ammonium chloride
Patent AT-E19119-T1 (AT)
Inventor: HEAD PETER RICHARD
IPC: E01D19/12
Filed: 1982-08-23
Granted: 1986-04-15
Abstract: A structural panel for use for example in bridge decking has spaced steel sheets (2A, 2B) between which are corrugated stiffening members (3A) of glass fibre reinforced plastics material. The stiffening members (3A) are glued to the spaced sheets (2A, 2B). The voids (15) are filled with plastics foam (4). A strong structure results, in which fabrication costs and maintenance costs are reduced, by virtue of the absence of great lengths of fatigue failure-susceptible welds.
Patent AT-E34253-T1 (AT)
Inventor: NAPIERSKI REINHARD
IPC: H01R27/00
Filed: 1983-02-02
Granted: 1988-05-15
Abstract: 1. A travelling plug with contact pins (14, 28, 38, 48, 64) for electrical socket outlets with different contact spacings, which contact pins are adjustable in guides (16, 22, 30, 66, 76) in a housing, characterized in that the contact pins (14, 28, 38, 48, 64) are electrically connected and are held by frictional contact in position in the guides by means of contact springs (26, 42, 46, 48) which exert an axial and/or radial load on the rear end of the contact pins.
Patent AT-E14005-T1 (AT)
Inventor: TETENBORG KONRAD
IPC: B65D88/16
Filed: 1983-03-01
Granted: 1985-07-15
Abstract: A sack comprises an inner container and a double-ply outer container which latter comprises a tubular or essentially tubular section of which the opposed severed edges are interconnected by a seam. Alternatively, the outer container comprises two such sections having their severed edges interconnected by respective seams.
Patent AT-E22164-T1 (AT)
Inventor: SIEKER GUENTHER DIPL-ING
IPC: F16D65/50
Filed: 1983-03-09
Granted: 1986-09-15
Abstract: 1. Electromagnetically actuated brake coupling device with a fixed housing (1), in which, of rotationally symmetrical design, a brake-magnet part (6) and a coupling-magnet part (14) are located opposite one another in the axial direction and an axially displaceable armature part (7) and a coupling rotor (11) are arranged coaxially between them, there being between the armature part (7) and the coupling rotor (11) or the fixed brake-magnet part (6) an air gap which is variable as a result of axial displacement of the brake-magnet (6), for which purpose there are arranged between the end face of the brake-magnet part (6) distant from the armature part (7) and the housing (1) adjustable supporting elements (2, 3) which, when adjusted, cause axial displacement of the brake-magnet part (6), characterized in that the supporting elements (2, 3) are at least two adjusting rings rotatable relative to one another, which are arranged coaxially relative to the brake-magnet part (6) and have axial cams (5) supported on one another, and of which one (2) is connected fixedly in terms of rotation to the housing (1) and the other (3) is rotatable coaxially relative to the brake-magnet part (6) and has an adjusting member (8) displaceable in a slot (9) in the housing (1).
Patent AT-E23163-T1 (AT)
Inventor: JONAS ROCHUS DR
IPC: C07D487/04
Filed: 1983-04-27
Granted: 1986-11-15
Abstract: 2-Aryltetraazaindenes of the formula   <IMAGE>   wherein -A- is -N=CH-CN=N- or -CH=N-N=CH-, Ar is unsubstituted phenyl or phenyl mono-, di- or tri-substituted by hydroxyl, mercapto, dialkylamino, trifluoromethyl and/or -Z-R groups, Z is -O-, -S- or -SO- and R is alkyl, alkenyl, alkynyl or cyanomethyl, the alkyl, alkenyl and alkynyl groups each having up to 5 C atoms, and their physiologically acceptable salts, exhibit blood pressure, myocardial contraction, and anti-ulcer activities.
Patent AT-E24454-T1 (AT)
Inventor: SHEFFORD ROGER ALAN
IPC: C08L61/00
Filed: 1983-09-05
Granted: 1987-01-15
Abstract: The present invention relates to an enclosure member consisting essentially of solid, non- aromatic polymers that have a linear carbon to carbon backbone structure and have a plurality of free hydrogen atoms attached to the carbon atoms with a permeability to wet and dry solvents and fuels of less than 1/50, of the permeability of untreated enclosure members having a thickness of 1 mm, a portion of the hydrogen atoms of the surfaces of said member having been replaced by sulphonic acid or sulphonate groups and being coated with a cured thin layer of a mixture of a resin made by the reaction of urea and formaldehyde, respectively of melamine and formaldehyde, with furfuryl alcohol, and an oligomer consisting of a polymer of furfuryl alcohol and formaldehyde.
Patent AT-E28344-T1 (AT)
Inventor: COLLINGWOOD KEITH
IPC: E03D9/02
Filed: 1983-09-16
Granted: 1987-08-15
Abstract: The invention relates to a device including a container charged with a water treatment material and a perfume material, intended to be partially immersed in the water in a flushing tank of a toilet fitting whereupon to deliver water treatment material in solution to the water in the tank and perfume to the surrounding atmosphere. The device is essentially different from prior art devices in that water flows into and from the container via a duct arranged to retain a reservoir of treated water when the tank flushes and to deliver treated water to the tank only after the tank has started to flush, and the atmosphere in the container communicates with the surrounding atmosphere to release perfume via a vent duct which is closed by water in the container when the water level in the tank is above a predetermined level.
Patent AT-E16788-T1 (AT)
Inventor: ISLER ERNST
IPC: B65D5/70
Filed: 1983-01-05
Granted: 1985-12-15
Abstract: 1. Folding box with a recloseable pouring orifice formed from a carboard blank, with a front wall (10), a rear wall (12) separated from this by a first side wall (11), a second side wall (13) of the outside of the front wall (10) and an adhesive tab (14) on the outside of the rear wall (12), with covering tabs (15-22) on the remaining edges of the front wall, rear wall and side walls, and with a tear-open tab (60) which is located in the first side wall (11) and which is delimited in the cardboard blank by two first perforation lines (50, 51) extending from the starting point of the covering tab (20) on this side wall (11) and lying in the folding lines (31, 32) between the side wall (11), front wall (10) and rear wall (12), and by a second perforation line (52) extending transversely over the side wall (11), the two first perforation lines (50, 51) lying in the folding lines being of the same length, the second perforation line (52) connecting the end points of the two first perforation lines (50, 51) to one another, and the third perforation lines (53, 54) of equal length lyind in the folding lines (36, 37) between the front wall (10) and the associated covering tab (19), on the one hand, and between the rear wall (12) and the associated covering tab (21), on the other hand, and extending from the side wall (11) lying in between, characterised in that the end points of the first and third perforated lines (50, 51; 53, 54) are connected to one another by first folding lines (55, 56) crossing the front wall (10) and rear wall (12) respectively.
Patent AT-E18926-T1 (AT)
Inventor: WEFELS PETER DIPL-ING
IPC: E04C1/42
Filed: 1984-01-11
Granted: 1986-04-15
Abstract: 1. A method of laying glass components provided with a precision surround of a plastic within a wall opening, in which the glass components are put together in a row as a wall part, characterized in that after the putting together of a row of glass components (1) on at least one side of the component row a wedge (32) is arranged between the outermost glass component and the adjacent wall masonry, said wedge (32) having the same height (L) as a frame glass component, and by driving in a second wedge (33) cooperating with this wedge (32) between the same and the wall the glass components (1) are pressed together within this row of components.
Patent AT-E30501-T1 (AT)
Inventor: STEPHENS CHARLES ROBERT JR
IPC: A23L27/00
Filed: 1984-09-03
Granted: 1987-11-15
Abstract: Combination of 6-methyl-1,2,3-oxathiazin-4(3H)-one-2,2-dioxide (acesulfame) with 3-(L-aspartyl-D-alaninamido)-2,2,4,4-tetramethyhhietane masks the bitter taste of the oxathiazine and at the same time provides synergistic sweetness over a range of concentrations.
Patent AT-E28877-T1 (AT)
Inventor: JENCK JEAN
IPC: C07F9/50
Filed: 1984-06-28
Granted: 1987-08-15
Abstract: Essentially pure tri-(m-sulfophenyl)-phosphine, well suited as a ligand for the formation of, e.g., rhodium-based olefin hydroformylation catalysts, is facilely prepared by (i) sulfonating triphenylphosphine with oleum, H2SO4/SO3, wherein the temperature of sulfonation ranges from 15 DEG  to about 25 DEG  C., the molar ratio of SO3/triphenylphosphine is at least 8, and the amount by weight of SO3 in the mixture (SO3+H2SO4+triphenylphosphine) at the beginning of said sulfonation reaction is at least 33%; and (ii) thence terminating said sulfonation reaction via hydrolysis of the reaction mixture.
Patent AT-E35932-T1 (AT)
Inventor: FRESARD MARCEL
IPC: B23D51/16
Filed: 1984-05-02
Granted: 1988-08-15
Abstract: PCT No. PCT/CH84/00067 Sec. 371 Date Dec. 21, 1984 Sec. 102(e) Date Dec. 21, 1984 PCT Filed May 2, 1984 PCT Pub. No. WO84/04484 PCT Pub. Date Nov. 22, 1984.In an upper arm (1) is mounted a spindlehead (5) and in a lower frame two power takeoffs (16, 38). An electric motor (6) drives either a spindle (68) or the power takeoffs (16, 38) in rotation. Thus, the operations of milling, scroll cutting, sanding, grinding, polishing, sawing, etc., can be performed from the upper arm or the power takeoffs of the lower frame of the machine.
Patent AT-E51028-T1 (AT)
Inventor: BAUER ROBERT
IPC: C12Q1/28
Filed: 1985-05-18
Granted: 1990-03-15
Abstract: The present invention provides a stable, convenient solid state test device for the determination of ethanol in an aqueous test sample, a method for its preparation and a method for its use. The use of carrier matrix incorporated with alcohol oxidase, a peroxidatively active substance and a suitable chromogenic indicator for the determination of ethanol in aqueous samples such as body fluid samples (e.g., serum, urine or saliva) is part of the invention. The invention provides a method of incorporating the enzyme alcohol oxidase and a peroxidatively active substance into a carrier matrix with a chromogenic indicator system capable of providing a detectable response to the presence of at least 100 ml/dL ethanol in less than about 5 minutes. The method involves either a) the use of a specialized incorporation procedure or b) the addition of an azide to the test device. Either method overcomes the «false positive- problem seen when solution assay reagents are incorporated at the increased concentrations necessary to provide a test device sensitive to the at least 100 mg/dL ethanol.
Patent AT-E64662-T1 (AT)
Inventor: VOLLMANN HANSJOERG W DR DIPL-C
IPC: G03F7/38
Filed: 1985-10-11
Granted: 1991-07-15
Abstract: A process in which a photosensitive material containing an ester or an amide of a 1,2-quinonediazidesulphonic or -carboxylic acid and a quaternary phosphonium compound as photosensitive compound is exposed through an image, then heated, exposed again over its entire surface after cooling and then developed with an aqueous alkaline developer. The process makes it possible to produce negative copies with a material which yields positive copies when processed normally.
Patent AT-E31907-T1 (AT)
Inventor: KONSTANT ANTHONY NICHOLAS
IPC: B65G1/08
Filed: 1985-01-29
Granted: 1988-01-15
Abstract: A storage rack comprising a plurality of bays (22) each having at least a front storage location (26A) and a rear storage location (26A, 26F) and which is adapted to receive at least two loads (24A, 24F) with the first-received load (24A) being movable between the locations (26A, 26F). Each bay (22) comprises an open front end (83) through which the loads can be inserted and removed, support means (36) for supporting a load at the front storage location (26A), and first rail means (32) disposed above the support means (36) and extending between the storage locations (26A, 26F). Each bay further comprises a trolley for carrying the first-received load (24A). The trolley is supported by the rail means (28, 30, 32) and is movable thereon between the locations (26A, 26F) so that both loads (24A, 24F) can be inserted into the bays (22) at the front storage location (26A).
Patent AT-E34579-T1 (AT)
Inventor: WOLFF FRIEDRICH
IPC: C09K11/80
Filed: 1985-02-07
Granted: 1988-06-15
Abstract: 1. Fluorescent lamp having specific photo-biological effects and accordingly a spectral energy distribution ratio of UVA to UVB of 100-250 : 1, characterized by a fluorescent material which contains cerium strontium magnesium aluminate and strontium tetraborate which is activated with divalent europium.
Patent AT-E50244-T1 (AT)
Inventor: HENRICK CLIVE A
IPC: A01N37/44
Filed: 1985-10-29
Granted: 1990-02-15
Abstract: The invention provides novel compounds of formula (A) <CHEM>  wherein R1 is hydrogen, methyl, ethynyl or cyano; R2 is lower alkyl, lower haloalkyl, lower alkoxy, lower haloalkoxy or halogen;  W is oxygen or sulfur;  X is hydrogen, chloro or fluoro;  Y is halogen; Z is H, lower alkyl, lower haloalkyl, lower alkoxy, lower alkylcarbonyl, lower alkoxycarbonyl, nitro, cyano, halogen, lower alkenyl or lower alkoxyalkyl, their synthesis, the use of such compounds and of pesticidal compositions comprising such compounds for control of pests.
Patent AT-E60034-T1 (AT)
Inventor: TUUTTI KYOESTI
IPC: C04B40/06
Filed: 1985-03-26
Granted: 1991-02-15
Abstract: The fill according to the invention comprises a mixture of 1-30% by weight cement with 99-70% by weight of various waste material, fly-ash, de-sulphurization product or granulated blast-fur ace slag. The mixture can be used dry or mixed with water, and may also be mixed with air to form small bubbles, thereby rendering the mixture frost resistant. The fill can be used to fill different cavities and pits, such as pipe-laying and cable-laying trenches, floor cavities and holes in streets and roads, and for covering mounds of waste, rubbish dumps and for encapsulating harmful waste.When filling pipe-laying and cable-laying trenches, the fill may be laid directly against the pipes without an intermediate layer of sand, and will thereby prevent water from entering into or leaking from the pipes, while at the same time holding the pipes in position and affording a stabilizing effect againt ground movement. The fill hardens to a maximum strength of 10-15 MPa after one or more years, but retains sufficient softness to enable it to be dug-up without difficulty, this hardness becoming a maximum of 10-15 MPa after one or more years.
Patent AT-E44586-T1 (AT)
Inventor: WAHLIN OLOF
IPC: F16B12/32
Filed: 1985-02-20
Granted: 1989-07-15
Abstract: PCT No. PCT/SE85/00086 Sec. 371 Date Nov. 19, 1985 Sec. 102(e) Date Nov. 19, 1985 PCT Filed Feb. 20, 1985 PCT Pub. No. WO85/04693 PCT Pub. Date Oct. 24, 1985.A corner connecting arrangement for lengths of profile or similar elements which are provided with cavities and can be connected at an angle to each other, and which can be releasably connected by means of connecting devices. The invention makes it possible to connect together lengths of profile, etc. which have a cavity, at an angle to each other irrespective of the cross-section shaping of the said cavity. A connecting piece which has at least two projections disposed at an angle to each other extending out from a common intermediate part and provided with a sloping connecting surface, is provided with an abutment surface appertaining to each of the projections which is designed to co-act with a corresponding screw device which can co-act with a wedging element which can be displaced over the connecting surface of the said connecting piece and which is designed to move over the said connecting surface when the associated screw device is screwed in or out, thereby increasing the effective width of the projections in one screwing direction in order to achieve clamping co-action with the length of profile, and reducing the said width in the opposite screwing direction in order to effect disengagement.
Patent AT-E73583-T1 (AT)
Inventor: SCHAFF JEAN-PAUL
IPC: H02H9/06
Filed: 1985-04-30
Granted: 1992-03-15
Abstract: The protection arrangement according to the invention for protecting electric installations against lightning effects is characterized in that an electric relationship between a multiphase input line and the installation comprises for each of the phases at least a first set of spark-gap arresters (1a), at least a first self-inductance coil (2a) and at least a first variable resistance lightning arrester (3a). Such an arrangement is particularly applicable to the protection of transformation units, hertzian relays or other delicate electric or electronic installations.
Patent AT-E77153-T1 (AT)
Inventor: HANGAUER WILFRIED
IPC: H02P27/02
Filed: 1986-03-01
Granted: 1992-06-15
Abstract: Method for processing a measured value which is presented as a frequency and varies between mid values by forming a first electrical signal which is variable with the ratio of said frequency to a reference frequency, the signal in turn being in the same ratio to a specifiable electrical reference value. An essential feature of the invention is the use of the method in a speed regulation system for an asynchronous motor, in particular for an exhaust gas fan. The circuit for carrying out the method contains two operational amplifiers 51 and 55 connected to its various inputs, the two input pairs each being connected to a capacitor (47, 38) one of which is connected to chassis and the other to a voltage source which exhibits two extreme values for each cycle of the frequency of the actual-value sensor and is clocked between the two extreme values at the frequency of the actual-value sensor, the voltage range between the extreme values being settable but constant.
Patent AT-E46048-T1 (AT)
Inventor: AMUNDSEN AAGE
IPC: G05D23/275
Filed: 1986-04-02
Granted: 1989-09-15
Abstract: 1. Supplementary device for several electrical direct heating devices (1, 2), one of which as main heating device (1) has a thermostat (1a), the supplementary device (3) containing a current sensor (3a, 3b) through which the current of the heating resistor (1b) of the main heating device (1) flows and the current sensor (3a, 3b) operating a semiconductor switch (3c) for switching on and switching off additional direct heating devices (2), characterized in that the current sensor is a current transformer (3a, 3b), the primary winding (3a) of which is series-connected to the thermostatically regulated main heating device (1) and the secondary winding (3b) of which is arranged in the control circuit of the semiconductor switch (3c).
Patent AT-E48287-T1 (AT)
Inventor: BOGENSCHUETZ AUGUST-FRIEDRICH
IPC: H05K1/03
Filed: 1986-06-25
Granted: 1989-12-15
Abstract: 1. Process for the current-free chemical metallising of a ceramic body, the surface of which is metallised, in particular with copper, chemically without current after a treatment with an alkali hydroxide bath so that an electrical circuit is manufacturable therefrom, characterised thereby, - that the ceramic body is initially preheated, - that the preheated ceramic body is subsequently treated for a time duration of 1 second to 60 minutes in an aqueous alkali hydroxide bath, the water content of which is set and kept constant during the treatment, - that the treatment is performed in a protective gas atmosphere, which contains water vapour and by which particularly a carbonation of the alkali hydroxide bath is avoided and a constant water content is maintained in the bath, and - that the ceramic body wetted by the alkali hydroxide bath is subsequently heated to at least the melting temperature of the alkali hydroxide as well as subjected to a rinsing treatment and a chemically galvanic metallising.
Patent AT-E49856-T1 (AT)
Inventor: IRIYAMA SHOZO
IPC: A41D19/015
Filed: 1986-09-12
Granted: 1990-02-15
Abstract: A fingertip protector for use with a work glove (26) comprising a cap (1O) adapted to be detachably fitted on a fingertip (12) of a user for covering and protecting the fingertip (12), and a cushion member (18) of a desired thickness secured to both the inner and the outer surfaces (1Oa,1Ob,resp.) of the cap (1O). The cap (1O) can have an opening (14) formed in a portion thereof which faces the finger cushion of the user's fingertip (12) when the cap (1O) is in use.
Patent AT-E46258-T1 (AT)
Inventor: DONNERHACK ANDREAS DR
IPC: F25D3/10
Filed: 1986-09-18
Granted: 1989-09-15
Abstract: A device for carrying out cryotherapy on the entire body with a cold treatment gas includes a cabin formed by shells which face one another an enclose the patient and which have opposing openings for the entry and exit of the treatment gas and which further allow the patient's head to remain free.