baber/WOPTO huggingface dataset:
Patent AT-E130-T1 (AT)
IPC: B01D53/50
Filed: 1979-05-03
Granted: 1981-08-15
Abstract: 1. A process for removing sulfur dioxide from waste water containing sulfur dioxide, giving an aqueous solution of ammonium sulfate or alkali metal sulfates, characterized in that the sulfur dioxide is flushed out of the waste water and is absorbed from the resulting sulfur dioxide-containing gas, which contains air, in a recycled aqueous solution containing ammonium sulfite and sulfate or an alkali metal sulfite or sulfate, the pH of which is kept at from 5 to 7 by adding ammonia or alkali metal hydroxide, in a zone of high liquid turbulence, as is ensured by mixing in ejectors or water ring pumps, at from above 15 degrees C to the boiling point of the solution, and is partially oxidized therein, solution is taken off the circulation system and is replaced by fresh solution, and the sulfite, not yet oxidized to sulfate, contained in the solution taken off is oxidized to sulfate with an oxygen-containing gas in a subsequent stage, and the resulting solution containing sulfate is taken off.
Patent AT-E1612-T1 (AT)
IPC: C07C229/36
Filed: 1980-06-25
Granted: 1982-10-15
Abstract: The invention relates to a process for the stereo-selective resolution of DL-phenylglycine derivatives by hydrolyzing the ester or amide groups of N-acyl-L-phenylglycine esters or amides in N-acyl-DL-phenylglycine esters or amides by the action of enzymes, separating the N-acyl-D-phenylglycine esters or amides from the N-acyl-L-phenylglycines and then, if appropriate, subjecting the ester or amide groups of the D-enantiomers and the acyl groups to acid hydrolysis, characterized in that enzyme which are bonded to carriers are allowed to act on the N-acyl-DL-phenylglycine esters or amides in an inert two-phase mixture consisting of water-immiscible organic solvent and water.
Patent AT-E2358-T1 (AT)
IPC: G01N21/13
Filed: 1980-07-21
Granted: 1983-02-15
Abstract: In a polychromatic photometer a sample wheel containing angularly spaced sample compartments and a filter wheel containing angularly spaced filters are rotated by a common drive arrangement so that the sample compartments and filters are in turn rotated through and aligned with the optical path of a photometric measuring device. The number of sample compartments is different from the number of filters. The number of sample compartments and the number of filters are not evenly divisible by a common integer. The ratio of the angular velocity of the sample wheel to the angular velocity of the filter wheel is substantially equal to the ratio of the number of filters to the number of sample compartments.
Patent AT-E12746-T1 (AT)
Inventor: VIGANO VITTORIO
IPC: B42C5/02
Filed: 1980-11-24
Granted: 1985-05-15
Abstract: A method for industrially binding books comprises the steps of forming a loose sheet pack (1) having a flat spine (2), applying an adhesive and headbands (3) directly to the flat spine and bowing this latter with the headbands (3) thereon, thereby causing the pack sheet to exert a draw action on the headbands (3) during the spine bowing step. Thus a complete and precise adhesion of the headbands to the book spine is obtained while conferring to the headbands a mechanical retention function as well.
Patent AT-E7731-T1 (AT)
IPC: F16B5/06
Filed: 1981-09-28
Granted: 1984-06-15
Abstract: The support (3), is provided with a dovetail groove (5) engaged by a bead (4) of substantially the same shape as said groove and forming a portion of the sheet member (2) and substantially rigid in a transverse direction; the groove (5) comprising two longitudinal undercuts (6, 7) engaged by respective longitudinal extensions (14, 15) of said bead (4) and of which one is more pronounced than the other, the sheet member (2) being connected to the bead (4) substantially at the base of the extension (15) engaged in the more pronounced undercut and at a predetermined distance from the other extension (14).
Patent AT-E17324-T1 (AT)
Inventor: LAIO KOU TOUNG
IPC: B01D3/12
Filed: 1981-10-30
Granted: 1986-01-15
Abstract: The present invention relates to a continuous molecular separating distillation column, in particular to a multilayer column formed by a connecting plurality of molecular separating distillation units in alignment coaxially, of which each layer has a different boiling point, thus enabling the products of various temperature to be obtained when a mixture flows through the whole column.
Patent AT-E11225-T1 (AT)
IPC: A61M25/06
Filed: 1981-10-30
Granted: 1985-02-15
Abstract: 1. A catheter instrument, comprising a guiding part (1; 37) having a channel (5; 39) for the passage of a catheter tube (23; 31), in the lumen of which extends a wire-form, flexible core (24; 33) having a blunt tip, the core and the catheter tube having coupling parts (25, 26; 30, 32) at the end thereof remote from the patient which are connectable with each other and a protective tube (21) for the catheter tube and the core is fixed at the end of the channel remote from the patient, characterised in that at the end of the core (24; 33) near the patien a part (27; 34) projects beyond the tip (28; 35) of the catheter tube (23; 31) and that the projecting part (27; 34) of the core (24; 33) is located in the channel (5; 39) of the guiding part (1; 37).
Patent AT-E23455-T1 (AT)
Inventor: MISKINIS ROBERT JOSEPH
IPC: B01L3/00
Filed: 1981-11-17
Granted: 1986-11-15
Abstract: An adaptor for ground glass joints or couplings for laboratory glassware includes a Teflon body member having male and female coupling portions and a retracting nut threadably mounted on one end of the coupling member for engaging the end of a female joint member for retraction of the male member therefrom. An alternate embodiment comprises a Teflon stopper having a retracting nut.
Patent AT-E15034-T1 (AT)
Inventor: VAN GEENEN ALBERT ARNOLD
IPC: C07C265/04
Filed: 1982-10-11
Granted: 1985-09-15
Abstract: A group of aliphatic diisocyanates characterized by the formula I   <CHEM> in which R represents an alkyl group with 1 or more C atoms, a substituted or unsubstituted phenyl group, or a group according to formula II  R1 sec -O-R1 min in which R1 min  and R1 sec  represent alkyl groups with 1-10 C atoms, and in which R2, R3 and R4 are the same or different and are chosen from the group consisting of - alkyl group with 1 or more C atoms  - alkoxy group with 1 or more C atoms - H. d
Patent AT-E16336-T1 (AT)
Inventor: PRITCHARD DALTON HAROLD
IPC: H03H15/00
Filed: 1982-05-25
Granted: 1985-11-15
Abstract: A signal separation system is provided which includes a plurality of serially-coupled signal transfer stages (102, 104, 106). A video information signal is applied to an input stage (102) and is delayed by at least the time interval of one horizontal television line (1-H) as it passes through the stages. Various ones of the stages which are 1-H apart in time include outputs, which are combined by weighting function (120-126) and summing or difference circuits (130-136) to produce bandwidth-limited transversal filter output signals. These signals are additively and subtractively combined (140, 150, 160, 156) to produce a combed band passed chrominance signal and a fully restored and combed luminance signal, thereby obviating the need for subsequent filtering before the signals are further processed. The bandwidth-limited signals may also be combined (162) to provide a user adjustable peaking control signal for the luminance information channel.
Patent AT-E19277-T1 (AT)
Inventor: LEGEAI GILBERT E
IPC: E04B2/74
Filed: 1982-08-12
Granted: 1986-05-15
Abstract: A full height partition wall system is characterized by a unitary panel with a vertically movable head panel and a vertically movable foot panel secured thereto and forming a part thereof adapted to be moved upwardly and downwardly, respectively, to secure the panel to and directly against a ceiling and floor, respectively. The system has no posts, but rather a narrow vertical on each end of the panel which has an outwardly directed relatively shallow channel at the top in which is positioned a strut supporting the corresponding end of the head panel. A drive in the form of a small cog is operative vertically to move the strut and thus the head panel, with a spring detent member holding the strut in adjusted position. An adjustable foot is secured to the bottom of each vertical and the foot panel is spring loaded against the bottom of the foot for movement either with the bottom of the foot or movement independently against the spring loading. The vertical further has laterally directed edge flanges flush with the open end of the channel and adapted to be held to juxtaposed edge flanges of an adjacent panel to form a partition wall, and lateral access may be had to the strut drive for vertical adjustment of the head panel without disassembly of the partition wall. The panels include metal face plates formed with locating flanges at inwardly bent vertical edges thereof which cooperate with lateral stops on the vertical properly to position on the face plates the vertical forming the vertical edge of the panel.
Patent AT-E12056-T1 (AT)
Inventor: ZUECKLER KARL DR RER NAT
IPC: H01H33/91
Filed: 1982-08-12
Granted: 1985-03-15
Abstract: An electric switch includes two quenching nozzles which are arranged opposite each other at the distance of the switching gap; a contact tube; a guide tube and a longitudinally movable switching tube for bridging the switching gap which is coupled, together with a movable pressure piston of a pressure piston/pressure cylinder arrangement provided for generating a quenching medium flow acting on the arc, to a common drive. In order to improve such a switch still further with respect to the quenching medium flow, the pressure piston is connected rigidly to the switching tube and is arranged in a stationary pressure cylinder which is connected in the region of its end surrounding the contact tube via passage openings in the contact tube to the interior of the latter. The pressure piston is connected rigidly to a suction piston in a suction cylinder which is connected in the region of its end facing the pressure cylinder, via holes in the guide tube, to the interior thereof.
Patent AT-E23180-T1 (AT)
Inventor: BALOGH GYOERGY
IPC: C09B/
Filed: 1982-11-18
Granted: 1986-11-15
Abstract: The invention relates to a new dyestuff composition for histological examinations, which comprises (1) a product formed by the interaction of one molar proportion of one or more thionine dyestuffsselected from thionine (Colour Index 52,000), toluidine blue (Colour Index 52,040) and dimethyl thionine (Azur A) with at least 0.2 molar proportion of resorcine at elevated temperature, (2) 0.5 to 2 moles of a dyestuff "A", calculated for one mole of the thionine dyestuff interacted with resorcine, and (3) 0.5 to 2 moles of a dyestuff "B", calculated for one mole of the thionine dyestuff interacted with resorcine, wherein dyestuff "A" and dyestuff "B" are alkaline dyestuffs different in colour and pH, and both dyestuff "A" and dyestuff "B" can be mixtures of alkaline dyestuffs similar in colour and pH. The new dyestuff compositions according to the invention enable one to perform a wide variety of hisotlogical examinations much more quickly, simply and safelyb than before, and can also be applied to detect histological changes which could not be detected before.
Patent AT-E23492-T1 (AT)
Inventor: JACOBI ROLF ING-GRAD
IPC: B60N2/075
Filed: 1983-03-12
Granted: 1986-11-15
Abstract: 1. Sliding seat guide, especially for the seats of motor vehicles consisting of two profile rails (1, 2) open on one side, with bent marginal flanges (3) arranged one behind the other and of elastic means (13) disposed between the profile rails for the prevention of rattling noises, characterized in that a spring-loaded, spreading mechanism (13) is connected with one (1) of the profile rails (1, 2) which mechanism has several running pieces (11, 12) spreading apart transversely to the longitudinal extent of the profile rails and in parallel to the open side of the profile rails, to which pieces two grooveshaped, running surfaces (9, 10) facing each other are assigned on the other profile rail (2).
Patent AT-E18472-T1 (AT)
Inventor: WOLF GERHARD DIPL-ING
IPC: G06F5/12
Filed: 1983-04-06
Granted: 1986-03-15
Abstract: In order to avoid unambiguous logic switching statuses in a data and control path upon transfer from one clock system of an outputting data processing system into an independent, asynchronous clock system of an accepting data processing system, and wherein a continuous data flow is to be guaranteed at the output of a buffer memory, a control signal indicating the presence of an intermediately stored data word is synchronized into a forwarding timing pattern of the accepting system via a synchronization circuit for forwarding data words from the buffer memory. A forwarding sync control signal is generated by the synchronization circuit. For controlling the in-flow into the buffer memory, a control signal dependent on the forwarding timing pattern of the accepting system is synchronized into the timing pattern of the outputting system over a further synchronization circuit. A request sync control signal is generated which respectively leads to the transfer of a data word together with a strobe signal to the buffer memory which undertakes the intermediate storage on the basis of the strobe signal. In order to guarantee a continuous data flow at the output of the buffer memory, the buffer memory has at least three, and preferably four memory sections.
Patent AT-E35914-T1 (AT)
Inventor: NIJHAWAN PRAMODH
IPC: B01D46/02
Filed: 1983-04-08
Granted: 1988-08-15
Abstract: A baghouse filter (21) having a filter chamber divided by a partition (25) into the clean gas side and the dirty gas side. The partition has a plurality of apertures, in each of which is mounted a filter unit (26) for removal and replacement. The housing has an access opening (27) to permit access to the interior of the housing and the opening is sufficiently large to permit withdrawal of the partition (25) from the housing for replacement of the filter units. Preferably, the partition of the housing is mounted on a door (24) closing the access opening, so that displacement of the access door from the housing automatically displaces the partition from the housing to permit removal and replacement of the filter units. Improved filter unit assemblies permit mounting of the filter units from the dirty gas side of the partition with suitable sealing means to prevent unfiltered gaseous medium bypassing the filter units.
Patent AT-E31055-T1 (AT)
Inventor: VAN POOL JOE
IPC: C07C41/06
Filed: 1983-09-16
Granted: 1987-12-15
Abstract: A process and system for producing an ether from an alcohol and a tertiary olefin wherein inerts are present in and are removed from the alcohol prior to the ether production, so that unreacted olefins recovered from the ether manufacture can be used to alkylate an isoparaffin without the problem of contaminants and/or inerts accumulating in the overhead system of the alkylation fractionation, which accumulation of contaminants and/or inerts requires venting of contaminants and/or inerts with the resultant loss of alkylation catalyst and light hydrocarbons such as propane from the alkylation operation.
Patent AT-E15248-T1 (AT)
Inventor: HAKEMULDER DIK
IPC: E06B1/52
Filed: 1983-01-13
Granted: 1985-09-15
Abstract: A method for positioning a doorcase with skylight in a reactangular aperture in a wall of a building comprising following steps. Two side posts 4 of the doorcase are provided with shiftable adaptors 5 at their upper ends and positioned apart from each other against the vertical limitations of the aperture along their whole length. A lintel 7 is positioned between the side posts 4 above the doorway. By means of glass fillets 10 a glass pane or the like is attached between the side posts 4, the lintel 7 and the ceiling 1. First, the cross beam 7 is connected to the side posts 4 at the correct height above the floor 2 by inserting in apertures provided therein. On the upper edge of the glass pane or the like an upper member 8 is provided the ends of which engage around the adaptors 5 and form a fitting connection therewith. The lower edge of the glass pane or the like is positioned in the lintel 7 and the glass pane with upper member 8 is tilted in the doorcase, after which the glass fillets 10 are provided by snapping.
Patent AT-E22532-T1 (AT)
Inventor: HORROBIN DAVID FREDERICK
IPC: A61K31/23
Filed: 1983-02-08
Granted: 1986-10-15
Abstract: A pharmaceutical composition comprises one or more essential fatty acids, for example  gamma -linolenic acid, in conjunction with glutathione. The compositions may be used in the treatment of cancer or inflammatory disorders.
Patent AT-E24508-T1 (AT)
Inventor: TEMPLE CARROLL G JR
IPC: C07C67/00
Filed: 1983-02-23
Granted: 1987-01-15
Abstract: 1,2-Dihydropyrido[3,4-b]pyrazines are provided which possess anticancer activity. The compounds have the structure: <CHEM> wherein x has a value of 1, 2 or 3; Y is CH2 or N(CH3); R1 is a lower alkyl group; e.g., an alkyl group containing up to six carbon atoms such as methyl, ethyl, propyl, butyl, etc.; R2 is a member selected from the group consisting of hydrogen, alkyl radicals having from about one to about 12 carbon atoms, preferably from about one to about 6 carbon atoms; alkenyl radicals having from about two to about 15 carbon atoms, preferably from about two to about 10 carbon atoms; cycloalkyl radicals having from about three to about 20 carbon atoms, preferably from about three to about 15 carbon atoms; aralkyl and alkaryl radicals having from about six to about 20 carbon atoms, preferably from about six to about 15 carbon atoms; a halogen radical, e.g., chlorine, fluorine, bromine and iodine; a hydroxyl group; an amino group; an alkoxy or aryloxy group; an alkylthio group or an arylthio group having from about one to about 20 carbon atoms, preferably from about one to about 15 carbon atoms; a sulfonic acid group or alkyl- or arylsulfonyl group having from about one to about 20 carbon atoms, preferably from about one to about 15 carbon atoms; an alkyl- or arylsulfinyl group having from about one to about 20 carbon atoms, preferably from about one to about 15 carbon atoms; an alkyl- or aryl mono- or diamino group having from about one to about 20 carbon atoms, preferably from about one to about 15 carbon atoms; a hydrocarbyl group, such as defined above, carrying halogen, hydroxyl, amino, alkoxy or aryloxy; and, when taken together with the aromatic ring to which it is attached, a fused ring structure such as naphthyl; and R3 and R4 are either both hydrogen or one is hydrogen and the other is a lower alkyl group; provided that when each of R2, R3 and R4 are hydrogen, Y is CH2.
Patent AT-E31065-T1 (AT)
Inventor: MAURER FRITZ DR
IPC: A01N57/32
Filed: 1984-05-07
Granted: 1987-12-15
Abstract: Pyrimidin-5-yl thionophosphate of the formula   <IMAGE>   in which R is alkyl or aryl, R1 is ethyl or i-propyl and R2 is i-propoxy-, sec.-butoxy or ethylamino, or R1 is n-propyl and at the same time R2 is n-propoxy, which possess arthropodicidal activity.
Patent AT-E39779-T1 (AT)
Inventor: LAGADEC ROGER DR
IPC: G11B27/13
Filed: 1984-07-23
Granted: 1989-01-15
Abstract: For both recording and replay, a digital audio tape (14) is accelerated very rapidly by a motor servo (9), motor (8) and capstan (7) so that the tape speed overshoots nominal speed range before settling back to this range in an oscillatory manner. The digital samples are recorded and replayed via a head (15), a random access memory (16) and input/output electronics (19). During recording, the store (17) is precharged by starting to write in as soon as acceleration is initiated. Read-out to the tape is initiated as soon as the tape first reaches the nominal speed range. Uniformity of samples as recorded on the tape is preserved by clocking a read address generator (21) at a rate proportional to tape speed, signaled by a tachometer (7). The write address generator is clocked at the constant sampling rate. For replay the write address generator is clocked at the tape speed rate while the read address generator (21) is clocked at the constant sample rate. Write in and read out are both initiated when the tape speed first reaches the nominal range. The addresses provided by the generators (20 and 21) are compared by a comparator (22) which provides a reference signal to the servo (9) in an arrangement such as to adjust the tape speed always in the sense to maintain a constant degree of filling of the store (17).
Patent AT-E64929-T1 (AT)
Inventor: HUHN KARL DR DIPL-CHEM
IPC: D06M15/256
Filed: 1985-08-20
Granted: 1991-07-15
Abstract: Novel organopolysiloxanes are described in which the organopolysiloxanes are terminated by units of the formula R3SiO1/2 and comprise units of the formulas RR1SiO, RR2SiO, RR3SiO, RHSiO and R2SiO, where R represents the same or different alkyl radicals having from 1 to 4 carbon atoms per radical, or phenyl radicals, R1 represents the same or different alkyl radicals having at least 6 carbon atoms per radical, R2 represents the same or different aralkyl radicals and R3 represents the same or different, SiC-bonded, monovalent organic radicals having at least one vicinal epoxy group per radical. These organopolysiloxanes are preferably prepared by reacting organopolysiloxanes which contain units of the formulas R3SiO1/2 and RHSiO and optionally units of the formula R2SiO, wherein R is the same as above, with an organic compound that has a terminal C=C-bond and at least one vicinal epoxy group per molecule, at least one alkene having at least 6 carbon atoms per molecule, and at least one aralkene in the presence of a catalyst which promotes the addition of Si-bonded hydrogen to the aliphatic C=C bond. These organopolysiloxanes may be applied simultaneously with a polymer having perfluoroalkyl groups with at least 3 carbon atoms per alkyl group to fibers to render them oil and water repellent.
Patent AT-E33177-T1 (AT)
Inventor: MAUS WOLFGANG DIPL-ING
IPC: F16H53/02
Filed: 1985-10-02
Granted: 1988-04-15
Abstract: 1. Method of fastening motor elements (2) on a smooth shaft (1) ,by means of splines (4), which are capable of being introduced into grooves (21) which are cut axially at the inner contour of the motor elements and which, in respect of the grooves (21), are radially oversize, characterized in that the shaft (1) is manufactured from a relatively soft material, but the splines (4) from a relatively hard material and that the splines, (4) brought into their specified position, are split and forced apart (42) on their rear side.
Patent AT-E42533-T1 (AT)
Inventor: ALLEMANN KURT DR
IPC: C04B28/26
Filed: 1985-10-04
Granted: 1989-05-15
Abstract: Disclosed is a spray concrete which, even at a water-cement ratio of 0.45 to 0.55, is still easy to work, can be sprayed well, and sets and hardens rapidly. It contains, in addition to the conventional additives, additions of naphthalinesulfonicacid-formaldehyde condensation products and highly concentrated alkaline aqueous solutions of potassium aluminate, potassium carbonate and caustic potash. The concrete according to the invention displays an especially rapid solidification when it contains up to 3% by weight alkali silicates or an adequate amount in highly dispersed silicic acid (SiO2). The additives are incorporated into the concrete preferably directly at the worksite prior to spraying.