baber/WOPTO huggingface dataset:
Patent AT-E213-T1 (AT)
IPC: B26B17/02
Filed: 1979-05-15
Granted: 1981-10-15
Abstract: A cutting device, particularly a bolt cutting device, is formed of two cutting blades pivoted around two fixed pins held by two side plates and actuated by two lever arms respectively pivoting around two other fixed pins on the same side plates. Pivot elements connect front ends of said lever arms with rear ends of said cutting blades. In one embodiment there are four pivot elements, two connecting each blade with the respective lever arm. Cross members of the same thickness as the pivot elements connect the two pivot pins on which the cutting blades are pivoted thereby permitting the use of thinner side walls. In another embodiment the rear end of each cutting blade and the front end of each lever arm is slotted to receive the respective pivot element, connection being made by pivot pins through aligned holes in the pivot elements and slotted ends of the cutting blades and lever arms.
Patent AT-E27145-T1 (AT)
Inventor: BIERE HELMUT DR
IPC: C07C255/45
Filed: 1980-03-03
Granted: 1987-05-15
Abstract: 1. Process for the preparation of nitriles of general formula I  see diagramm : EP0016978,P4,F1  wherein R1 is a phenyl, indanyl, naphthyl, pyridyl, indolyl, quinazolinyl, quinolyl or a thienyl group, said groups being optionally substituted by alkyl groups of 1 to 4 carbon atoms, phenyl groups, lower alkoxy groups of 1 to 4 carbon atoms, phenoxy groups, halogen atoms, nitro groups, cyano groups, carboxyl groups or lower alkoxycarbonyl groups, with 1 to 4 carbon atoms in the alkoxy group, and R2 is a hydrogen atom, a lower alkyl group, a lower alkoxycarbonyl group or a dimethylene group linked to R1 , characterised in that an enamine of general formula II see diagramm : EP0016978,P4,F3  wherein R1 and R2 have the meanings given above and R3 and R4 are each lower alkyl groups or together form a tetramethylene or pentamethylene group, optionally interrupted by an oxygen or a lower alkylamino group, is reacted with hydroxylamine-O-sulphonic acid, in the presence of water at a pH of 0 to 3.
Patent AT-E5205-T1 (AT)
IPC: C07D251/36
Filed: 1980-12-04
Granted: 1983-11-15
Abstract: ((Mono-trichloro)-tetra-(monopotassium-dichloro))-penta-isocyanurate is produced from cyanuric chloride in an electrolytic process by reacting it at the anode in an aqueous medium containing potassium ions under the influence of a direct current voltage.
Patent AT-E12091-T1 (AT)
Inventor: SUDWEEKS WALTER B
IPC: C06B23/00
Filed: 1980-11-04
Granted: 1985-03-15
Abstract: Cap-sensitive water-in-oil emulsion explosive compositions are provided having a discontinuous aqueous oxidizer salt solution phase, a continuous oil or water-immiscible liquid organic phase, an emulsifier, and a density reducing agent. To render the composition thermally stable the salt solution contains at least 20% by weight calcium nitrate based on the total composition.
Patent AT-E5688-T1 (AT)
IPC: B01J31/06
Filed: 1981-03-31
Granted: 1984-01-15
Abstract: A palladium-containing catalyst mat is made of a rolled PTFE-Kieselgur mixture which has been soaked with PdCl2 solution. It is made hydrophobic after soaking by treatment with a PTFE-Emulsion. Finally, it is subjected at about 430 DEG  C. to a process which is similar to sintering and in which very finely divided Pd is produced through heat decomposition of the PdCl2. The catalyst mat is preferably combined with a carbon mat impregnated with CuO which, for example, may be a carbon felt which has been made denser through roller compression.
Patent AT-E7997-T1 (AT)
IPC: H04N1/40
Filed: 1981-04-14
Granted: 1984-06-15
Abstract: System and method for reproducing images having areas of different color density scanned by a beam. A signal corresponding to an average level of color density within the target area of the beam is provided and compared with the signal from the central portion of the target area to detect the boundaries between the areas of different color density.
Patent AT-E10888-T1 (AT)
IPC: H02G15/068
Filed: 1981-10-30
Granted: 1985-01-15
Abstract: 1. Fitting for the end of a medium voltage or high voltage cable (201), comprising an insulating member (202) having a central longitudinal channel (204) for the cable (201), a thrust member (221) designed to be pushed over the insulating member (202) and bearing against the insulating member (202) in the longitudinal direction, at least one prestressed spring (222) bearing at one end thereof against the thrust member (221) and at the other end against a housing (223) having a connecting flange (226) and at least partly containing the thrust member (221) and insulating member (202), and a locking device operating by means of a radially outwardly directed projection (229) on the thrust member (221), at the end remote from the insulating member (202), to limit the projection of the thrust member (221) from the housing (223) when the fitting is not assembled, characterised in that the thrust member (221) consists of an electrically insulating material and has substantially the form of a hollow cylinder, that the hollow cylindrical thrust member (221) bears with its end facing the insulating member (202) against an annular shoulder (205) surrounding the external circumference of the insulating member (202), and thus makes contact with an electrode (208) surrounding the central longitudinal channel (204), in that the end of the thrust member (221) facing away from the insulating member (202) to form a sleeve-like extension (227) is elastically deformable in the radial direction and extends through the wall of the housing (223) and in that the projection (229) directed radially outwardly on this extension to form the aforesaid locking device grips behind the wall of the housing (223) at the location of exit of the cable.
Patent AT-E18968-T1 (AT)
Inventor: DETEMMERMAN BERNARD
IPC: B60L7/22
Filed: 1981-06-25
Granted: 1986-04-15
Abstract: 1. Control device by polarity change at the terminals of an inverter (5) feeding an asynchronous machine (6) and supplied through an electronic power circuit and a smoothing choke (4) by a regulatable D.C. voltage source using a converter possibly associated with a chopper (14; 1, 2, 3), a control device comprising a first circuit (7, 8, 9, 11, 12, 13) called the normal regime circuit coming into action for traction or braking, and an arrangement of switches (K1 -K6 , Cm1 -Cm3 ) which are controlled either by inversion of the torque reference variable (8, 12) defining the configuration of the power circuit in traction or braking, or by an arbitrary action (8, 12) freeing the electronic power circuit from the primary source, the configuration of the power circuit including switching elements for short-circuiting the terminals of the inverter through the smoothing choke (4), and the traction or braking function being determined by positive or negative reference variables of rotor pulsation which determine the stator pulsation by means of a synthesiser element (13) with a speed signal, characterised in that in comprises a second circuit (7, 8, 10, 12, 13, 16) called the transitional operation circuit, coming into action when the asynchronous machine (6) changes from motor operation to generator operation for preparing a rheostatic braking, by regeneration or of mixed type, in the event of a defect in the primary source, in the event of total absence of supply, or in the event of changing from generator operation to motor operation at the asynchronous machine (6), in that the action of the transitional operation circuit (7, 8, 10, 12, 13, 16) maintains the current in the short-circuit of the smoothing choke (4) with the inverter (5), continually varying the polarities at the terminals of the inverter (5) by periodic alternations of the sign concerning the modular value of the rotor pulsation in accordance with a comparison signal from the current flowing in the smoothing choke and a reference variable value, and in that the arrangement of switches (K1 -K6 , Cm1 -Cm3 ) corresponds to tripping sequences specific to each of the said operations in accordance with control imposed by the transitional operation circuit.
Patent AT-E13248-T1 (AT)
Inventor: HENRICHSEN FRANK
IPC: A61C1/00
Filed: 1981-06-12
Granted: 1985-06-15
Abstract: In a dental apparatus, in which a number of instruments (19 to 22) are connected to a common control circuit (23) which is further connected with a common operator unit (17) having a control member, which is planar movable out of a home position, auxiliary functions related to the instrument operation such as control of coolant composition and energization of an air blow may be energized by the means of the common operator unit (17) by actuating the control member thereof with a movement different from the instrument energizing movement. The energizing movement for an auxiliary function may have another direction than the instrument energizing movement, for example perpendicular thereto in the home position of the control member. In an embodiment in which a certain minimum duration is prescribed for the instrument energizing movement an auxiliary function may be carried out by a movement of shorter duration. The two possibilites may be combined so that also in case of a different direction related to the instrument energizing movement a discrimination may be made between actuation of auxiliary functions of a shorter or longer duration for the purpose for example of stepwise conrol of an auxiliary function.
Patent AT-E8786-T1 (AT)
IPC: A61P43/00
Filed: 1981-04-03
Granted: 1984-08-15
Abstract: Novel indolobenzoxazines of the formula    <IMAGE>  I'  wherein R is selected from the group consisting of hydrogen, alkyl of 1 to 5 carbon atoms and optionally substituted aralkyl of 7 to 12 carbon atoms, R1 is selected from the group consisting of hydrogen, chlorine and bromine, R2' is selected from the group consisting of hydrogen, optionally substituted alkyl of 1 to 5 carbon atoms, cycloalkylalkyl of 4 to 7 carbon atoms, alkenyl and alkynyl of 3 to 7 carbon atoms and optionally substituted aralkyl of 7 to 12 carbon atoms and the dotted line between 5 and 5a indicates the optional presence of a double bond and their non-toxic, pharmaceutically acceptable acid addition salts having hypotensive, antihypertensive and dopaminergic agonist properties and a process for their preparation.
Patent AT-E6837-T1 (AT)
IPC: B24D9/08
Filed: 1981-06-15
Granted: 1984-04-15
Abstract: A surface finishing device operates by means of a member designed for polishing, scouring, burnishing or the like and constituted by a resilient structure allowing some distortion along its longitudinal axis. This member has an annular constriction formed from its lateral surface, being designed as bellows formed of successive frustoconical sections.
Patent AT-E29294-T1 (AT)
Inventor: KUGLER HANS-PETER DIPL-ING
IPC: G01D5/34
Filed: 1982-03-18
Granted: 1987-09-15
Abstract: A method is disclosed for measuring the rate and/or extent of movement of an oscillatory element positioned on an oscillating system by passing a reference beam towards a reference detector over a reference edge. The reference edge is fixed relative to the element. The measurement beam is directed towards the measurement detector over a measurement edge of a surface adapted to move together with the element relative to the reference edge. The movement of the measurement edge cuts the measurement beam as it moves into the path of the measurement beam. The rate and/or extent of movement of the element relative to the reference edge is determined by comparing the illumination received by each of the detectors. Apparatus is also disclosed for measuring the rate and/or extent of movement of an oscillatory element positioned on an oscillating system including a measurement edge adapted to move together with the element. A reference edge is maintained stationary relative to the measurement edge. A device is provided for generating measurement and reference beams directed towards each of the measurement and reference edges whereby at least the measurement beam is cut by the measurement edge upon movement of the measurement edge relative to the reference edge. Detectors are provided which are adapted to measure the amount of illumination cut by the measurement and reference edges and to generate a corresponding signal.
Patent AT-E9977-T1 (AT)
IPC: B65C1/00
Filed: 1982-05-03
Granted: 1984-11-15
Abstract: The machine intended for printing two lines of characters of different color (8, 9) on self-adhesive labels comprises two printheads mounted in a rocking housing (7). This housing comprises two holding elements (14, 16) engaged in two guide slots (17, 19), and a drive finger (15) engaged in a fork (18) of a drive lever (13) actuated by a trigger (3). The slots have shapes which are so adapted that upon the printing impact of the two lines of characters on a print platen (12) the rocking of the housing is transformed into a translation which is not affected by the play and movements of the drive lever and is oriented towards the print platen. Two inking rollers of different color (22, 23) are mounted in a common retractable support (24) by means of a mechanism (26, 29, 30) intended to assure the selective inking of the two lines of characters.
Patent AT-E10524-T1 (AT)
IPC: E04F21/08
Filed: 1982-08-17
Granted: 1984-12-15
Abstract: The invention relates to a method for feeding fibrous insulating material, in particular glass wool fibres, into the cavity (1) of a hollow wall (2, 3) by means of an ejector (4) which on the one hand is connected to a supply pipe for the insulating material and which on the other hand is connected to a supply pipe (5) for air under pressure and which is further connected to a discharge tube (7), the insulating material being sucked into the ejector (4) by the air under pressure and being blown through the discharge tube (7) into the cavity (1). According to the invention the air is subjected to a drying operation, before the same reaches the ejector (4).
Patent AT-E18007-T1 (AT)
Inventor: VYAS GIRISH NARMADASHANKARA
IPC: A61K39/00
Filed: 1982-09-01
Granted: 1986-03-15
Abstract: Immunogenic polymerized human albumin free of other hepatitis related immunogens is employed in a physiologically acceptable carrier as a vaccine for protection against hepatitis. The polymerized albumin has six to twelve serum albumin units, preferably about eight, and may be thermally or chemically aggregated. An immunological adjuvant may be present.
Patent AT-E43406-T1 (AT)
Inventor: BULLIS ROBERT HOWARD
IPC: F02D35/02
Filed: 1982-07-05
Granted: 1989-06-15
Abstract: The method and apparatus for generating start of combustion signals associated with the combustion events in a diesel engine (10), and for using such signals to control the timing of fuel delivery to the engine. The combustion event is sensed, as by an electrostatic (230, 330) or optical (130, 430) sensor, and signal conditioning circuitry (32) provides a start-of-combustion (SOC) signal (34) which is directly and precisely indicative of the time of the onset of combustion. The sensors (130, 230) include self-cleaning capabilities (48, 248) for extended operating life on an engine. The sensors may be incorporated in the structure of a glow plug (330, 430).The SOC signal (34) is advantageously supplied to a timing control circuit (26) which delivers a timing control signal (28) to a fuel delivery device, such as the controller (16') associated with a fuel pump (16). The control circuit (26) stores (66) one or more start of combustion values (SOC<sub>.</sub>) which indicate the desired timing, relative to an engine cycle (24), for the start of combustion event as a function of speed (26) and load (27). One or more adjustment signals (ASOC) are stored (75) and applied (67,68) as a function of speed and load to adjust the desired signal (SOC<sup>*</sup>) such that the control signal (28, SOC<sub>c</sub>) is corrected for delays. The actual SOC signal (34) is compared (71) with the desired signal (66) to generate an error signal (72) which may be used to finely adjust the stored (75) ASOC signal for particular speed and load conditions.
Patent AT-E18973-T1 (AT)
Inventor: TSAU JOSEF HENG-KO
IPC: C07K5/06
Filed: 1983-05-31
Granted: 1986-04-15
Abstract: Aspartyl dipeptide sweetener sulfate and alkyl sulfonate salts are described which have high thermal stability and a fast rate of dissolution in aqueous media. These salts can be almost universally substituted in place of sugar and are effective in baking and cold drink applications.
Patent AT-E25756-T1 (AT)
Inventor: GONSCHIOR KLAUS
IPC: F16J15/56
Filed: 1983-09-02
Granted: 1987-03-15
Abstract: 1. A sealing assembly with a housing (2) separating a high-pressure zone (4) from a low-pressure zone (5), with a rod (1) passing through an opening in the housing and movable to and fro in its longitudinal direction, with a seal (3) sealing the housing opening relative to the rod on the high-pressure side and with a double wiper ring (6) which is disposed on the low-pressure side of this seal in the housing opening and which, besides an outer wiper member (12) bearing against the rod surface and directed towards the low-pressure side, has an inner lip (11) directed towards the high-pressure side and bearing against the rod surface for wiping off the oil film adhering thereto, a passage being provided leading from a chamber situated between the seal (3) and the wiper ring (6) to the low-pressure zone (5) and being protected against the ingress of foreign bodies, characterised in that the passage (14, 14', 14", 14'", 18, 20, 24, 27, 28, 34, 37) formed in the wiper ring (6) comprises an elastic sealing element (12, 17, 21, 25, 26, 29, 32, 33, 39) which, when there is uniformity of pressure between the chamber (13) and the low-pressure zone (5), bears tightly against a counter surface (1, 8, 22, 9, 38) and as a result of an overpressure prevailing in the chamber (13) it is deformed outwards, whereupon it is raised from the counter surface.
Patent AT-E24889-T1 (AT)
Inventor: VAN HELDEN ROBERT
IPC: B01J23/04
Filed: 1983-07-29
Granted: 1987-01-15
Abstract: Nitrophenylalkanols are prepared by hydroxyalkylation of nitrotoluene(s) by the reaction with an aldehyde in the presence of a solid catalyst prepared by depositing an alkali metal compound on an alumina support.
Patent AT-E30237-T1 (AT)
Inventor: BRIGHT GENE MICHAEL
IPC: A61K31/70
Filed: 1983-11-09
Granted: 1987-10-15
Abstract: Antibacterial 4 sec -epi-9-deoxo-9a-methyl-9a-aza-9a-homo-erythromycin A, pharmaceutically-acceptable salts thereof, pharmaceutical compositions comprising antibacterially-effectife amounts thereof, a method of treatment of bacterial infections with antibacterially effective amounts thereof, and intermediates for the synthesis thereof from erythromycin A.
Patent AT-E19931-T1 (AT)
Inventor: FUCHS WOLFGANG
IPC: D03D11/00
Filed: 1984-01-23
Granted: 1986-06-15
Abstract: Heat-sterilizable blanket which has good thermal insulation properties, which is particularly suitable for use in hospitals, old people's homes and hostel institutions, and which comprises a regularly interlaced double cloth into which a wadding pick is additionally incorporated in piquelike fashion and floats over wide stretches. The upper and lower warps and upper and lower wefts of this blanket comprise plain-woven high-twist cellulosic fiber yarns, while the wadding pick is made of a low-twist synthetic fiber yarn having a linear density of 100-1,000 tex. The blanket is shrunk to its final dimensions by washing and drying at temperatures of 100 DEG to 135 DEG  C., which at the same time bulks up the blanket and increases its pore volume.
Patent AT-E30256-T1 (AT)
Inventor: ANTONOFF ROMAN
IPC: E01C13/10
Filed: 1984-08-14
Granted: 1987-10-15
Abstract: 1. An ice skating rink comprising a cooling surface (1) and a coating (3) of ice applied thereto and having markings (4) embedded therein, characterised in that the markings (4) have been premanufactured and consist of a mineral and/or polymeric article which is completely penetrated by open pores and has a porosity of 90 to 99.5%.
Patent AT-E26974-T1 (AT)
Inventor: LINDNER WOLFGANG DR
IPC: C07C219/22
Filed: 1984-08-17
Granted: 1987-05-15
Abstract: For the analytical and preparative separation of the optical isomers of optically active alkanolamines into their optically pure antipodes a new resolution method is presented which involves an ester formation of the alkanolamines with optically pure and symmetrically O,O disubstituted (R,R)- or (S,S)-tartaric acids. The derivitization reactions are carried out in aprotic solvents and the primary and secondary functions are blocked via ion-pair formations with strong acids, e.g. dichloroacetic acid. The tartaric acid anhydrides are predominantly used as reagents but other ester formation methods are also practicable. The mixture of the diastereomeric alkanolamine tartaric acid monoesters are separable into their optically active and pure isomers by various chromotographic separation techniques, e.g. straight or reverse phase LC, but also by extraction methods e.g. Soxhlet extraction. The optically pure parent alkanolamine isomers can be obtained by ester hydrolysis, with high yield, from the optically pure fractions of the alkanolamine tartaric acid monoesters.
Patent AT-E35579-T1 (AT)
Inventor: HEIGL HELMUT DR
IPC: H05K13/02
Filed: 1984-10-31
Granted: 1988-07-15
Abstract: In a device for receiving components (8', 8'', 8'''), particularly integrated chips, in receiving portions (15, 19, 20, 21, 22) of an input and/or output magazine of a component testing machine, with a testing device, the receiving portions are formed by providing grooves for each portion, in a support plate (14), at a distance corresponding to the varying distance between connections of the components to be received.
Patent AT-E40748-T1 (AT)
Inventor: NOORMOHAMMADI AKBAR
IPC: B01F1/00
Filed: 1984-03-02
Granted: 1989-02-15
Abstract: A tester comprises a container to hold liquid and a pellet holder supported in the container and with a reciprocating drive so that the liquid flushes in and out of the holder. There is pref. a set of tubular containers in a temp. controlled bath and the holder can be located successively in each container. The holder is pref. a tube with a solid or a mesh wall and top and bottom apertured closures, the bottom of the holder being soft/or resilient so that the pellets are not abraded. The container may be in a row or a circle, with a movable frame above the containers and carrying holder and drive. For pharmaceutical tablets or chemicals, providing with reproducible manual or automatic testing free from concentration gradients in the solvent.
Patent AT-E33051-T1 (AT)
Inventor: DUPUIS JEAN-CLAUDE
IPC: E01F15/04
Filed: 1984-12-19
Granted: 1988-04-15
Abstract: 1. Crash barrie for roads or highways, of the type comprising metallic rail elements (5, 5') supported by spaced apart supporting posts (3), and adapted to be implanted in front of a hard projecting obstacle such as a tree (2) situated between two posts (3), characterised in that the crash barrier comprises, at the level of the span concerned by the obstacle, a crushable resting support (10) fixed on one side of the barrier (1) between the rail and the obstacle, and reaching, on the other side, onto or in the immediate vicinity of the obstacle (2).