baber/WOPTO huggingface dataset:
Patent AT-E12244-T1 (AT)
Inventor: THIERSAULT JEAN PAUL
IPC: C08L23/00
Filed: 1981-11-04
Granted: 1985-04-15
Abstract: The invention concerns polypropylene compositions with improved impact strength adapted for conversion to finished articles by extrusion drawing, extrusion blow-molding or thermoforming characterized in that they contain: (a) 40 to 98% by weight of isotactic polypropylene (b) 2 to 60% by weight of a copolymer of linear low density polyethylene type with a density of up to 0.935, obtained by copolymerizing a mixture of ethylene and one or more upper alpha-olefins, by a copolymerizing process at a pressure below 4.106 Pa, in the absence of any liquid hydrocarbons.
Patent AT-E21531-T1 (AT)
Inventor: BUERGER HELGA
IPC: B01D17/04
Filed: 1982-09-13
Granted: 1986-09-15
Abstract: Process for regenerating alkaline and neutral phosphate and/or silicate-containing degreasing and cleaning solutions which are contaminated with emulsified mineral and/or natural oils, by treating such contaminated solutions with a controlled quantity of either calcium ions, magnesium ions, or a mixture thereof.
Patent AT-E29643-T1 (AT)
Inventor: SHTALRYD HAIM
IPC: H05K13/04
Filed: 1982-11-04
Granted: 1987-09-15
Abstract: 1. Device for the desoldering of electronic components from printed circuit boards, having a device for melting the soldered joints, having a draw-off device comprising a resilient gripper, which is at least partially enclosed by a housing and which is fitted at a pull rod which stands under spring action, and having a device for removing solder residues from the bores of the printed circuit board, characterized in that the device for removing solder residues is formed from the housing (46) of the resilient gripper (36) and a compressed air duct (50), which is attached thereto and which is connected to a compressed air source, and in that the housing (46) entirely receives the resilient gripper (36) and the electronic component (80) and rests by its lower, circulating rim (47) on the printed circuit board (80).
Patent AT-E35788-T1 (AT)
Inventor: URECH WERNER
IPC: B23K11/30
Filed: 1983-02-02
Granted: 1988-08-15
Abstract: Spot- and projection-welding of aluminum sheets has always been connected with difficulties mainly because of the surface layers of aluminum oxide, and even by pickling, these difficulties could be only partly eliminated. The main difficulties have always been insufficient electrode life times, the unsatisfactory quality of the weld and especially the unsolved problem of achieving good quality welding and long electrode-life when using un-pretreated aluminum sheets. The problem has been solved in principle by using electrodes having profiled contact-surfaces, by means of which the layer of oxide is broken during pre-pressing and a direct contact between the electrode and unoxidized material of the workpiece is provided, the contact-resistance of which is lower than the portion of the overall resistance of the point of weld formed by the metal of the aluminum sheets to be welded together. In an appropriate welding machine, the means for switching-on the welding current are controlled in such a manner that the welding current is switched on only after a sufficiently large contact area and therewith a sufficiently low contact-resistance of this contact has been reached.
Patent AT-E20555-T1 (AT)
Inventor: SHIMBA SATORU
IPC: G03C7/26
Filed: 1983-02-24
Granted: 1986-07-15
Abstract: Disclosed is a light-silver silver halide color photographic material, having a blue sensitive silver halide emulsion layer, a green sensitive silver halide emulsion and a red sensitive silver halide emulsion on a support; which comprises said red sensitive silver halide emulsion containing at least one kind of the compounds represented by the formula [I] shown below, and further the content of the silver halide contained in all of the aforesaid light-sensitive silver halide emulsion layers being 7.5 g/m2 or more as calculated on silver, and the content of the silver halide contained in said red sensitive silver halide emulsion being 3.5 g/m2 or more as calculated on silver:   <IMAGE> Formula [I]  wherein, X, R1 and R2 as defined in the specification.
Patent AT-E28559-T1 (AT)
Inventor: BRENMAN HENRY S
IPC: A61H/
Filed: 1983-12-22
Granted: 1987-08-15
Abstract: A stimulator (10) for penile erection comprises a body member (12) which may be inserted into the rectum (14) of a user, the body member being so shaped as to closely conform to the topological configuration of the rectum from the anal area to a site adjacent to the prostate gland (26). Within the body member is electrical circuitry for generating a neurally stimulating electrical signal. Electrodes (16,18,20, 22), placed at particular locations on the surface of the body member, apply the signal to the user. At least one of the electrodes (22) closely contacts the prostate gland when the body member is operatively disposed, at a region or spot (58) on the prostate gland previously determined to be sensitive to electrical stimulation. Also disclosed is a method for making the aforesaid body member by taking an impression of the rectum of the user, and a method for inducing penile erection which includes the steps of locating sensitive regions or spots on the prostate gland, and applying electrical stimulation directly to those spots so as to induce erection.
Patent AT-E37861-T1 (AT)
Inventor: COMMEYRAS AUGUSTE
IPC: C07C229/02
Filed: 1983-03-16
Granted: 1988-10-15
Abstract: This invention relates to a process for the preparation of free L alpha -amino acids by the complete conversion of their D antipodes taken individually or possibly in racemic mixtures. The process according to the present invention is characterized in that the D antipodes of an ester of said  alpha -amino acid is racemized in the presence of a chemical catalyst formed by at least one aromatic aldehyde corresponding to the general formula:    <IMAGE>  (I) wherein: Ar represents an aromatic ring optionally containing a heteroatom, such as nitrogen, and B represents a basic function, to produce a mixture in dynamic equilibrium of the two forms D and L of said ester, the ester which is present in the L form is hydrolyzed enzymatically and irreversibly to produce the corresponding stereostable L  alpha -amino acid, said stages of chemical racemization and of enzymatic hydrolysis being carried out under identical reaction conditions, and the free L  alpha -amino acid is recovered.
Patent AT-E20857-T1 (AT)
Inventor: MARANGONI GIOVANNI
IPC: B60C11/11
Filed: 1983-03-08
Granted: 1986-08-15
Abstract: The tread comprises a groove pattern, consisting of central blocks (2) and side blocks (3), which are respectively arranged according to a central circumpherential line and two side circumpherential lines, the side blocks (3) alternatively forming a single body with the tire shoulder (9) and being spaced by spur members (10) or voids.
Patent AT-E49210-T1 (AT)
Inventor: JONES GORDON H
IPC: C07C205/37
Filed: 1984-02-15
Granted: 1990-01-15
Abstract: Compounds according to the formulaand the pharmaceutically acceptable acid addition salts thereof wherein:n is an integer of 1 to 6;R, is hydrogen or alkyl of 1 to 4 carbon;R<sub>2</sub> is hydrogen or R, and R<sub>2</sub> are combined to form a carbonyl group;R<sub>3</sub> is hydrogen, alkyl of 1 to 6 carbons, phenyl, benzyl, hydroxy lower alkyl and its acylates, carbamoyl alkyl, carboxyalkyl, alkoxycarbonylalkyl or amino acid side chains;R<sub>4</sub> is hydrogen, alkyl of 1 to 6 carbons, benzyl, or hydroxy lower alkyl;Y is hydrogen, alkyl of 1 to 4 carbon atoms, halo or lower alkoxy;is an amide forming group wherein the nitrogen substituents are: hydrogen; alkyl of 1 to 6 carbon atoms; hydroxyalkyl of 1 to 6 carbon atoms and its aliphatic acylates of 1 to 6 carbon atoms or aryl acylates of 7 to 12 carbon atoms; cycloalkyl of 3 to 8 carbon atoms or cycloalkyl lower alkyl of 4 to 12 carbon atoms wherein the cycloalkyl ring is unsubstituted or substituted with a lower alkyl, lower alkoxy, -OH, -OCOR<sub>5</sub>, halo, -NH<sub>2</sub>, -N(R<sub>5</sub>)<sub>2</sub>, -NHCOR<sub>s</sub>, -COOH, or -COO(R<sub>5</sub>) group wherein R<sub>s</sub> is lower alkyl; phenyl or phenyl lower alkyl wherein phenyl is unsubstituted or substituted with 1 or more lower alkyl, halo or lower alkoxy groups or an -NH<sub>2</sub>, -N(R<sub>5</sub>)<sub>2</sub>, -NHCOR<sub>5</sub>, -COOH, or -COOR<sub>5</sub> group wherein R<sub>5</sub> is lower alkyl; morpholinyl; piperidinyl; perhexylenyl; N-loweralkylpiperazinyl; pyrrolidinyl; tetrahydroquinolinyl; tetrahydroisoquinolinyl; (±)-decahydroquinolinyl or indolinyl. These compounds are cyclic AMP phosphodiesterase inhibitors useful as antithrombotic agents and the like in mammals. The compounds also have inotropic and anti-metastatic activities.
Patent AT-E30822-T1 (AT)
Inventor: DOEMER JOSEF DIPL-ING
IPC: H04B17/00
Filed: 1984-08-20
Granted: 1987-11-15
Abstract: 1. A transmission system for high bit rate digital signals comprising intermediate regenerators and line terminal devices, each of which includes phase regulating loops with a clock generator (G), wherein, in order to form a transmission channel for additional signals (ZSE), at the transmitting end a phase modulation of the clock pulses for the outgoing digital signals takes place, in which the control input of a clock generator included in the transmitting-end line terminal device is supplied with the additional signals via an adder stage (AS), where the first input of the adder stage is connected to the output of a phase discriminator (PD1) included in the transmitting-end phase regulating loop, and the other input of the adder stage is connected to the input for the additional signals, where at the receiving end the additional signals are filtered out of the regulating voltage of the phase regulating loop of the receiving-end line terminal device, and where the intermediate regenerators are conductive in respect of the phase fluctuations, produced by the additional signals, of the digital signal pulses, characterised in that for the block-by-block recoding of the digital signals, the line terminal devices each comprise a transmitting-end and a receiving-end code converter and these code converters respectively include, between a receiving-end series-parallel converter (SP) and a transmitting-end parallel-series converter (PS), a recoding logic unit (UL) and an intermediate store (ZS) in a freely selectable sequence, that the additional signals are input-coupled into the transmitting-end code converter (CUS) via a pre-emphasis stage (PES), where the modulation frequency (fMOD ) at which occur the additional signals which are to be transmitted, corresponds at least approximately to the geometric mean between the cut-off frequency fg (CUS) of the narrow-band phase regulating loop in the transmitting-end code converter (CUS) and the cut-off frequency fg (REG) of the phase regulating loop of the following intermediate regenerators, that for the restoration of the additional signals the phase discriminator is included in a receiving-end code converter (CUE) and that the quality of the phase regulating loop in the two code converters (CUE, CUS) is substantially greater than in a transmission system which has no transmission channel for additional signals.
Patent AT-E43978-T1 (AT)
Inventor: WAGNER FERNAND
IPC: B21B45/02
Filed: 1984-08-31
Granted: 1989-06-15
Abstract: 1. Apparatus for cooling beams, comprising horizontal roller guides (2) on which lean the flanges of the beam (1), vertical roller guides, as well as cooling boxes (3, 4, 5) provided with orifices dispensing a cooling liquid, the boxes (5) which are used for cooling the outer surfaces of the flanges having a total height being at least equal to the height of the flanges and the boxes (3, 4) which are used for cooling the inner surfaces of the flanges having side walls which extend nearly over the whole inner surface of the flanges, characterized - in that the said boxes (3, 4, 5) are provided with equally spaced orifices dispensing water through the walls facing the beam (1) ; - in that the boxes (3, 4) used for cooling the inner sufaces of the flanges as well as the web account together for at least 70 % of the web surface ; - in that the boxes (4) for cooling the inner surfaces of the flanges as well as the upper surface of the web are mounted below arms (10) which can pivot in the direction of the transport of the beams (1) and - in that a damming element, comprising at least one metallic box (32), which is connected to a pressure fluid source and which is provided with openings (33) opposite to the surfaces of the beam, is located at the outlet of the cooling device, this damming element having a cross section which is such that it can be fitted into the upper chamber of the beam (1).
Patent AT-E35474-T1 (AT)
Inventor: HOEGE HARALD DR PHIL NAT
IPC: G10L25/87
Filed: 1984-09-12
Granted: 1988-07-15
Abstract: 1. A method of determining speech spectra for automatic speech recognition and speech coding, wherein a codebook tree is used, namely an arrangement of codebook spectra which is orientated with binary branching and thus can be addressed in binary-coded fashion, with levels which contain 2**L spectra, characterized in that in an analysis stage (A) which is supplied with a speech signal which is to be analysed, firstly, preferably using a signal processor (S), the respective spectral parameter set is determined, that each obtained parameter set comprising parameter values Pi  is binary-coded in a coding stage (C) whereby each parameter value Pi  is assigned a code Ci , that all the codes ({Ci }) which have been formed and which are to be evaluated are combined to form an overall code (Cg ), that the overall code (Cg ) is used as addressing signal for a read-only store ROM, namely a Hash-ROM (H), where the store content of the Hash-ROM (H) comprises the numbers, assigned to the required spectrum, of the codebook spectra in a K-th level of the codebook tree, that the numbers of the codebook spectra are used as an indicator of the codebook store section which contains the codebook tree from the K-th level, and that when entering into the K-th level of the codebook tree has been facilitated in this way, a final determination of the codebook spectrum in the L-th level of the codebook tree is carried out by means of a comparator unit (V) in the form of a tree search.
Patent AT-E29526-T1 (AT)
Inventor: WARREN GEOFFREY FRANK
IPC: C22B7/04
Filed: 1984-11-26
Granted: 1987-09-15
Abstract: Magnesium is produced by carbothermic conversion of magnesia in a process which comprises effecting the reaction in the presence of a liquid slag comprising oxides or mixed oxides and carbides of magnesium, calcium and aluminium in relative weight proportions, calculated as atomic metal: metal ratios, which by continued introduction of appropriate feedstock into the reactor are being kept within the following ranges(i) Mg:Ca from 0.28:1 to 1.34:1(ii) AI:Mg from 0.79:1 to 3.16:1(iii) Ca:A from 0.48:1 to 1.50:1under the proviso that the total amount gramatom aluminium is less than 51 % of the total amount gramatoms aluminium, calcium and magnesium contained in the slag.
Patent AT-E23957-T1 (AT)
Inventor: MIFSUD GILLES
IPC: B65G47/90
Filed: 1984-05-09
Granted: 1986-12-15
Abstract: 1. A handling apparatus comprising a frame (1) on which a movable element can slide between two end positions, and means for causing the movable element to slide from one end of this frame to the other, the movable element being formed by a first carriage (5) carried by the frame and driven directly in sliding motion thereon by the aforementioned means, and a second carriage (6) which can be driven in translation movement by the first carriage and which is provided with means for gripping articles which can be grasped by it at one end of its sliding motion and deposited at the other end of said sliding motion, this second carriage being automatically displaced vertically in relation to the first carriage at each end of its sliding motion by rollers (7) carried by said first carriage and cooperating with cams (8) provided in said second carriage, characterised in that, in the case of a press loader able to grip in the vicinity of one of the ends of its frame the top sheet of a stack of sheets intended to be successively machined, lift it substantially vertically, then convey it to the other end of the frame and deposit it there by lowering it substantially vertically into the aforementioned press so as to be machined thereby, the second carriage (6), hereinafter designated the lower carriage, is suspended from the first carriage (5), hereinafter designated the upper carriage, by four pairs of connecting rods (18 and 19) and is automatically displaced in relation to the upper carriage, successively downwards at each end of travel in one direction or the other, then upwards at each start of travel in opposite direction, by means of downwardly directed cams (22) provided at each end of horizontal rails (21) of the frame (1), on which rails roll rollers (20) from which are suspended the pairs of connecting rods (18 and 19) by means of which the lower carriage (6) is suspended from the upper carriage (5), and by means of V-shaped cams (8) provided in the lower carriage (6) cooperating with the rollers (7) of the upper carriage (5), the cams (22) being directed towards the bottom of the frame (1) and the V-shaped cams (8) of the lower carriage (6) being arranged so as to bring about, in combination with the pairs of connecting rods (18 and 19), vertical lowering of the lower carriage (6) in relation to the upper carriage (5), at the end of travel in one direction or the other of said carriages, then vertical raising of said lower carriage (6), in relation to said upper carriage (5), at the start of travel in each case in one direction or the other.
Patent AT-E46147-T1 (AT)
Inventor: ROSENTRETER ULRICH DR
IPC: C07D211/78
Filed: 1985-04-09
Granted: 1989-09-15
Abstract: 4-(Nitrophenyl)-1,2,3,4-tetrahydropyridines of the formula    <IMAGE> (I)  in which R1 and R2 are identical or different and each represent hydrogen, phenyl or a straight-chain or branched alkyl radical which is optionally substituted by halogen or alkoxy, R3 represents a straight-chain or branched alkyl radical which is optionally substituted by alkoxy, halogen, alkylamino or aryl, X represents a single bond, an oxygen atom, a sulphur atom or the NH group and Y denotes either the nitrile group or the radical   <IMAGE>  wherein X' corresponds to the definition of X and can either be identical to X or different from X, and R4 corresponds to the definition of R3 and can be either identical to R3 or different from R3, or physiologically acceptable salts thereof, which are active on the circulation system, for example as vasodilators.
Patent AT-E48761-T1 (AT)
Inventor: DIETL HANS DR
IPC: A61M1/16
Filed: 1985-05-31
Granted: 1990-01-15
Abstract: A hemodialysis liquid feed system for feeding hemodialysis liquid to one or more hemodialysis machines, which comprises at least one principal container (10,12) for containing the hemodialysis liquid or a liquid component thereof, connection means for connecting the principal container to a source (14) of carbon dioxide under super-atmosphere pressure, pressure regulator means (18) operative between the source (14) of carbon dioxide and the principal container (10, 12) to regulate the pressure value in the principal container and maintain this at a value in excess of atmosphere pressure, and conduit means (20) leading from the principal container for connection to the one or more hemodialysis machines.
Patent AT-E62981-T1 (AT)
Inventor: HEINZL JOACHIM PROF DR ING
IPC: F16C32/06
Filed: 1985-10-24
Granted: 1991-05-15
Abstract: A gas bearing is formed of a bearing member of sintered material. Sintered grains of a layer forming a desired bearing surface are deformed into the shape of a honeycomb in non-cutting fashion and are subsequently finely worked in cutting fashion, so that super-fine pores formed at corners of the honeycomb arise and which form nozzles.
Patent AT-E50527-T1 (AT)
Inventor: SCHAEFER HERBERT DIPL-ING
IPC: B28B23/00
Filed: 1985-11-02
Granted: 1990-03-15
Abstract: 1. Mould for generally straight reinforced or prestressed concrete finished elements mainly for prestressed turnout sleepers to be produced subsequently in a prestressing bed, the mould consists of two lateral parts with a base plate and dividing plates installed between them thus at least partially limiting the length of the individual finished parts, The base plate serves as a template for the installation of mounting parts in the mould and is equipped with recesses through which mounting bolts introduced into the mounting parts pass, the mould has the following features : the dividing plates (6) are placed between two subsequent finished parts (2n and 2/n+1), the dividing plates (6) consist of end plates (17) reversely placed at a distance, the bottom rims (18) of which rest on the base plates (5/n or 5/n+1) and constitute a buffer for the base plates by means of projections (31) and are spaced by means of similar buffers (22/23) at the bottom, while they are held down and at a distance at the top (19) by a clamping plate (21) located on brackets (20) of the end plates (17), the dividing plates (6) do not project above the top of the lateral elements (4) of the prestressing bed (1) with the top (19) of the end plates (17), the clamping plate (21), and the straining screw head (30), the end plates (17) can be positioned between the prestressing elements (3) for concrete work by lateral recesses (24) ; they are equipped with pivots (25) at the outer side of the mould located approximately in the center of gravity of the finished parts (2), after the concrete work and the cutting of the prestressing elements (3) the finished parts can be raised out of the prestressing bed (1) and can be pivoted, the clamping plate (21) is fixed to a hold-down device (26) which in turn connects the clamping plate (21) to a clamping device (27) by means of a straining screw (30), the clamping device can be moved longitudinally in the longitudinal tracks (16) in the mould substructure (3) by means of guides (28) and can be firmly strained in the longitudinal track (16) through a tensioning block (29).
Patent AT-E84619-T1 (AT)
Inventor: VALKIRS GUNARS EDWIN
IPC: G01N/
Filed: 1985-05-13
Granted: 1993-01-15
Abstract: Disclosed herein is an apparatus and process for conducting ligand receptor assays. The apparatus comprises a first member which is a membrane or a filter to which is bound a receptor for the ligand or which is capable of extracting cells carrying the ligand from a fluid sample. The apparatus further comprises a second member which is composed of absorbent material which acts when in contact with the first member to induce flow through the first member when a fluid sample is added to it. The apparatus is used to conduct assays by applying a sample to the upper surface of the first member to bind ligand in the sample by means of receptor fixed to the first member or, in certain cases, by extracting cellular material which has ligand associated with it. Addition of the sample is typically followed by addition of labeled antibody against the antigen being assayed followed by a washing step to remove unbound labeled receptor. The presence of labeled antibody on the first member after washing is indicative of the presence of the antigen in the sample being assayed. In a preferred embodiment of the invention, the ligand is an antigen and the receptor is an antibody.
Patent AT-E48245-T1 (AT)
Inventor: ANTRIM RICHARD L
IPC: C08J3/16
Filed: 1986-01-24
Granted: 1989-12-15
Abstract: This invention provides a process for increasing the adsorption capacity of DEAE-cellulose composites by subjecting the compounds to one or more treatments in an aqueous medium at an elevated temperature and the products obtained by the process.