baber/WOPTO huggingface dataset:
Patent AT-E89773-T1 (AT)
Inventor: BILZ GEORG
IPC: B22D18/08
Filed: 1990-07-25
Granted: 1993-06-15
Abstract: The invention relates to a device and a process for controlling and regulating the mould filling rate and casting pressure of a low-pressure chill casting machine, preferably for casting aluminium. The furnace chamber containing the molten casting material can be hermetically sealed and communicates with the mould via a rising pipe connected to the mould. Gas pressure built up in a pressurized gasline forces the casting material from the furnace chamber into the mould. A contact probe (13) can be inserted to varying depths in a probe chamber (10) which extends downward into the furnace chamber (7) and which is open at its lower end (8) to admit the casting material. When contact is made, the contact probe sends a signal to a device (37) for controlling the flow of pressurized gas to the furnace chamber (7). When contact is made, the contact probe can be moved in the probe chamber (10) to a height which is not reached by the molten casting material during the casting process. In addition, a measurement device (36) for measuring the gas pressure in the furnace chamber (7) transmits the measured pressure in the form of a signal to the device (37) for controlling the flow of pressurized gas.
Patent AT-E110608-T1 (AT)
Inventor: BUSCH DIETER
IPC: B23Q11/10
Filed: 1991-02-19
Granted: 1994-09-15
Abstract: A cutting device with a saw blade (4, 44) has a cutting shaft (2, 38) to which the saw blade (4, 44) is attached by means of clamping flanges (6, 8, 46, 46') and clamping nuts (48, 48'). The cutting shaft (2, 38) has an axial bore (14, 26, 62, 64, 66, 68) connected to a device (30, 54) for the coolant feed and intended for feeding coolant to the saw blade (4, 44), in which arrangement radial bores (16) formed in the cutting shaft (2, 38) connect the axial bore (14, 26, 62, 64, 66, 68) to radial grooves (18, 20), open towards the saw blade (4, 44), of the clamping flanges (6, 8, 46, 46'). In order to simplify the feed of coolant to the axial coolant bore (14, 26, 62, 64, 66, 68) of the cutting shaft (2, 38) and to dispense with elaborate sealing measures, a fixed, tubular component (28, 70) engages in the axial bore (14, 26, 62, 64, 66, 68) of the cutting shaft (2, 38). The tubular component (28, 70) has an axial bore (33, 72) whose outside diameter is smaller than the inside diameter of the axial bore (14, 26, 62, 64, 66, 68) of the cutting shaft (2, 38) for forming an annular gap (32) between the cutting-shaft bore (14, 26, 62, 64, 66, 68) and the tubular component (28, 70), and a coolant-inflow line is connected to the tubular component (28, 70). <IMAGE>
Patent AT-E114581-T1 (AT)
Inventor: PRZYTULLA DIETMAR
IPC: B65D1/14
Filed: 1991-04-16
Granted: 1994-12-15
Abstract: The invention relates to a large-volume wide-mouthed barrel, in particular a barrel with cover made of thermoplastic material, for the transport of liquid or solid filling materials. For dispatch of empty barrels in a manner which saves freight space and costs, it is envisaged according to the invention that the barrel body (10) has a smaller diameter in the bottom region (18) than in the region of the upper filling opening (16) and consequently a number of barrels can be stacked inside one another in a space-saving manner. 
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Patent AT-E132100-T1 (AT)
Inventor: MARANO GERALD A
IPC: B65D5/74
Filed: 1991-09-18
Granted: 1996-01-15
Abstract: A gas displacement device and method for substituting inert gas for ambient air in a gable-top paperboard carton prior to closing of an open top of the carton. The device includes a source of inert gas connected to an outlet, a hood for forming a blanket of inert gas in a predetermined volume of space which communicates with the outlet, the hood having an opening which lies in a substantially horizontal plane, and a conveyor for moving cartons in a direction of displacement so that each open top passes under the opening. The outlet to which the inert gas source is connected is formed in a wall of the hood. A stream of inert gas from the outlet is injected into the headspace of the container when the container is in a first position, but not when the container is in a second position and the blanket of inert gas overlies the open top of the container when the container is in the second position.
Patent AT-E131078-T1 (AT)
Inventor: JOENSSON LENNART
IPC: A61M1/14
Filed: 1991-09-26
Granted: 1995-12-15
Abstract: The present invention relates to a method and a system for preparation of a medical solution, for example a dialysis solution, from water and a plurality of concentrates, including an acid, whereby respective concentrates are supplied successively to a number of dosage points (A,B,C) along a main conduit (2) which leads from a water source (1) to a point of consumption, such as a dialyzer. The method is characterized in that acid is supplied in gas form and the system is characterized in that one of said dosage points (A,B,C) constitutes a gas inlet for the intake of said acid in gas form. <IMAGE>
Patent AT-E130079-T1 (AT)
Inventor: BALSELLS PETER J
IPC: F16J15/24
Filed: 1991-11-30
Granted: 1995-11-15
Abstract: The seal apparatus (10) includes a resilient member (12) having at least one sealing surface (14,16) thereon and an engagement surface (22) spaced up from the sealing surface. A spring's position (30) to bias the sealing surface and flexible or elastic means (32) are disposed in and about the spring in order to substantially increase the useful life of the resilient member. <IMAGE>
Patent AT-E170982-T1 (AT)
Inventor: STOCKER KURT F
IPC: G01N33/48
Filed: 1991-02-01
Granted: 1998-09-15
Abstract: Inhibitors which inhibit meizothrombin and thrombin and do not bind doubly charged cations and which are used for the anticoagulant pretreatment of blood samples intended for the determination of the functions and/or changes of state of blood cells and other blood corpuscles, and for the treatment of apparatus and containers which are used to take and/or receive blood samples.
Patent AT-E101208-T1 (AT)
Inventor: PHILLIPS BOBBY MAL
IPC: D06M101/06
Filed: 1991-06-24
Granted: 1994-02-15
Abstract: Disclosed are coated fibers that are capable of absorbing and spontaneously transporting certain fluids, for example aqueous fluids, such as water, on their surfaces. The coated fibers are coated with a superabsorbant polymer. The coated fibers, especially in the form of tow, can be incorporated into absorbant articles, such as diapers.
Patent AT-E173831-T1 (AT)
Inventor: BOYD VICTORIA
IPC: C07D233/72
Filed: 1991-06-21
Granted: 1998-12-15
Abstract: A method of forming an amino acid thiohydantoin from an N-protected amino acid or the C-terminal amino acid of an N-protected peptide. The amino acid is activated by reaction with a ketenimine, and the activated ester is converted to the thiohydantoin by reaction with silyl or pyridine isothiocyanate. The ketenimine is generated by treating an N-substituted isoxazolium compound, such as Woodwards Reagent K with a base, preferably in the presence of the amino acid. Also disclosed is a solid phase support having a derivatized N-substituted isoxazolium or ketenimine group for use in the method.
Patent AT-E153138-T1 (AT)
Inventor: AKERS RAYMOND F JR
IPC: G01N33/545
Filed: 1991-09-23
Granted: 1997-05-15
Abstract: Methods for determining the presence of a ligand in a sample suspected to contain the ligand are provided, along with apparatus suitable for performing the methods. The methods depend upon a color visualization indicating the ligand's presence or absence in the sample. Preferred methods comprise contacting the sample with colored particles which bear on their surface a receptor specific for the ligand, passing the sample/particle mixture through a filter, and then analyzing the color of the filtrate. The presence of ligand in the sample is established where the color of the filtrate is substantially different from the color of the receptor-bearing particles.
Patent AT-E142818-T1 (AT)
Inventor: GILLIS PATRICK J JR
IPC: G21F9/30
Filed: 1991-10-23
Granted: 1996-09-15
Abstract: A mobile decontamination system comprises a pair of strong weathertight transportable sea containers which can be positioned side-by-side at a jobsite. One of the containers is partitioned to divide the container into separate compartments including a decontamination room, a decontamination cell room and a count room, there being normally closed doorways between the compartments. Large or heavy objects are cleaned in the decontamination room, preferably using CO2 pellets delivered under high pressure through a discharge hose. Smaller objects are cleaned in a special decontamination cell or glovebox located in the decontamination cell room. For this, CO2 pellets are delivered under high pressure through a hose to the decontamination cell. After objects are cleaned in the cell, they may be tested by monitors in the count room to verify that the objects are indeed clean. The second container houses the heavy equipment required to service the first container.
Patent AT-E136284-T1 (AT)
Inventor: HEEP DIETER
IPC: B65G53/56
Filed: 1992-02-08
Granted: 1996-04-15
Abstract: A pipe switch for bulk materials to be conveyed pneumatically is described, in which a rotor with a rotor pipe is arranged in a stator with pipe outlets and in which the rotor has a sealing effect in relation to the stator. In order to achieve the necessary sealing effect, it is provided that the rotor or the stator have a jacket made of plastic material, the parts provided with the plastic material being either entirely of plastic or a combination of metal and plastic. <IMAGE>
Patent AT-E123861-T1 (AT)
Inventor: KOHLSTADT MARKUS
IPC: B29D29/00
Filed: 1992-07-09
Granted: 1995-06-15
Abstract: Tape (10) which consists of a plastic film which has a warning colour, has a relatively high tearing resistance, can be laid in the ground above and at a distance from underground lines for electricity, gas, water or the like and provides warning of the lines below it, especially during mechanical earth-moving operations, the web of plastic film, which forms the tape (10) and has a relatively high tearing resistance, being prepared with perforated tearing lines (11, 12) at predetermined longitudinal intervals to permit tearing in a predetermined manner if it is lifted out of the ground, each tearing line (11, 12) extending obliquely at a relatively small angle to the longitudinal direction of the tape. <IMAGE>
Patent AT-E177980-T1 (AT)
Inventor: FRASER MICHAEL JAMES
IPC: B23K1/00
Filed: 1992-04-27
Granted: 1999-04-15
Abstract: A method of repairing a turbine blade comprising the steps of ascertaining a normal vibration characteristic of the blade, separating an outer end part of the blade from a residual inner part of the blade and subsequently securing a new end part to the residual part so that a joint between the new end part and the residual part is positioned in a predetermined relationship to said vibration characteristic. <IMAGE>
Patent AT-E142255-T1 (AT)
Inventor: DAZEY BERNARD
IPC: A61K38/43
Filed: 1992-12-01
Granted: 1996-09-15
Abstract: The invention relates to a process for preparing an activated factor VII concentrate of high purity. This process comprises the use of a plasma free of cryoprecipitate, preferably of human origin, as well as at least one purification step using at least one ion-exchange resin chromatography as well as one factor VII activation step, characterised in that the direct activation of factor VII is first carried out in the crude plasma supernatant free of cryoprecipitate, without providing exogenous proteins. By virtue of the invention, the activated factor VII of high purity is essentially free of vitamin K-dependent factors and of VIIIC and VIIICAg factors and has a factor VIIa/factor VII ratio greater than 5 with an actived factor VII specific activity greater than 200 IU/mg of protein.
Patent AT-E140704-T1 (AT)
Inventor: SHAMSHOUM EDWARD S
IPC: C08F4/64
Filed: 1992-08-17
Granted: 1996-08-15
Abstract: The invention is for a catalyst system, a process for making the catalyst system and a process for olefin polymerization using the catalyst system. The catalyst system comprises alcohol or diethylaluminum alkoxide added to a conventional Ziegler-Natta catalyst component, an aluminum alkyl co-catalyst and, optionally, an electron donor. The aluminum alkyl is preferably triethyl aluminum Addition of alcohol in a range of from 0.03 to 0.25 results in a increase in catalyst efficiency and polymerization yield. Normal or linear chain alcohols, such as methanol and ethanol, seem to have a positive effect whereas branched alcohols appears to have no positive effect. The mole-to-mole ratio of diethylaluminum alkoxide to aluminum alkyl ranges from 0.05 to 0.2. This invention is effective for the aluminum/transition metal ratio for the polymerization of olefins ranges from about 100 to about 500. Polymerization yield increases of greater than 10% are realized. The diethylaluminum alkoxide is preferably diethylaluminum ethoxide.
Patent AT-E196987-T1 (AT)
Inventor: BARNET ALFRED G
IPC: A61K8/36
Filed: 1992-01-14
Granted: 2000-11-15
Abstract: Shaving prod. is in the form of a self-foaming gel comprising water, a water-soluble soap, a volatile self-foaming agent, 0.0005-0.5 wt.% of a fluorosurfactant and a hydrogenated polyisobutene. More specifically, the prod. pref. comprises 0.5-5 wt.% hydrogenated polyisobutene and 0.001-0.1 wt.%, more pref. 0.002-0.01 wt.%, fluorosurfactant. Pref. prod. compsn. comprises 65-80 wt.% water; 12-25 wt.% water-soluble soap; 1-5 wt.% volatile self-foaming agent; 0.002-0.01 wt.% fluorosurfactant; 1-4 wt.% hydrogenated polyisobutene; and further 0.1-2 wt.% water-soluble polymer.
Patent AT-E189919-T1 (AT)
Inventor: MCDONOUGH JAMES M
IPC: F23Q2/28
Filed: 1992-06-30
Granted: 2000-03-15
Abstract: A selectively actuatable lighter device is disclosed which includes a body defining reservoir for containing a combustible gaseous medium such as butane, and having a valve arranged to be selectively actuated between a normally closed position and an open position which permits the exit of the gaseous medium. Such lighter can selectively produce sparks at a location proximate to the gaseous medium exit to ignite the gaseous medium. Such lighter device embodies a resiliently releasable latch which normally prevents actuation of a valve actuator to the open position thereby preventing actuation of the valve. The latch is selectively movable to a position out of interference with the valve actuator, so that the gaseous medium may be released and ignited by the sparks. The latch is resiliently structured and mounted such that once a flame is produced and the valve actuator is released, the latch returns to its closed or latched position to prevent actuation of the valve to the open position by prevention of the pivotal motion of the valve actuator. To "re-use" the lighter, the latch must again be moved to an unlatched position so that the valve actuator can be opened for subsequent ignition of the gaseous medium.
Patent AT-E146265-T1 (AT)
Inventor: CLARKE DOUGLAS CECIL MARLING C
IPC: F16T1/24
Filed: 1992-09-07
Granted: 1996-12-15
Abstract: The automatic drain valve comprises a valve body (11) having first and second fluid inlets (13) and (14) and a fluid outlet (15), a first valve member (18) for opening and closing a fluid communication path between the first fluid inlet (13) and the fluid outlet (15), a second valve member (19) for opening and closing the second fluid inlet (14), and a float (20) operable in use as water collects in the filter to move the second valve member from a first position in which it closes the second fluid inlet to a second position in which it opens the second fluid inlet. The first valve member (18) is responsive to compressed air entering the second fluid inlet (14), when the second valve member (19) moves to its second position, to open the fluid communication path between the first fluid inlet (13) and the fluid outlet (15) to allow water to drain away from the filter and is responsive to the pressure at the first fluid inlet (13), when the second fluid inlet closes as the water level in the filter falls, to close the fluid communication path between the first fluid inlet (13) and the fluid outlet (15).
Patent AT-E136239-T1 (AT)
Inventor: SCHNEIDER WOLFGANG DR
IPC: B22D11/00
Filed: 1993-01-21
Granted: 1996-04-15
Abstract: In a method for the continuous casting of metals, especially aluminium or aluminium alloys, in a multi-mould casting installation, disturbances in the progress of casting are to be compensated for immediately so that optimum bar quality is obtained. This is achieved, according to the invention, by feeding in a pressurised gas and a lubricant underneath the hot top of each mould via at least one gas line, a regulating valve for setting the volume flow of gas, a downstream pressure sensor and a device for measuring the said volume flow being arranged in each gas line. It is furthermore envisaged, according to the invention, that the volume flow of gas in each gas line be automatically held constant at a predetermined value, irrespective of the respective filling level of the mould, in a first casting phase from the beginning of the filling of the mould with molten metal to a point in time following the entry of the metal strand into the water-cooled zone. During a second casting phase, the volume flow of gas in each gas line is automatically regulated in such a way that the gas pressure in each gas line is held constant at a predetermined value.
Patent AT-E149926-T1 (AT)
Inventor: KAUFMANN BERNHARD
IPC: B44D3/16
Filed: 1993-01-22
Granted: 1997-03-15
Abstract: At least one pressurised jet of a liquid, aqueous medium is directed onto the surface layer. The liquid medium containing particles of the surface layer bouncing or running off from the object (2, 3) is collected and introduced into a container (17). In the latter, the liquid medium containing the particles is exposed to a force field until zones of higher and zones of lower particle concentration have formed in the medium. Thereafter, the two zones are discharged separately. To avoid environmentally polluting residues, provision is made for a plurality of containers (17-20) to be arranged in series and for the particles contained in the liquid medium to be deposited, in each container, by gravity in the bottom region of the container. The particles collected in the bottom region of each container are removed for reuse or disposal, while the liquid medium of lower particle concentration remaining in the container is passed to the next container. <IMAGE>
Patent AT-E146701-T1 (AT)
Inventor: SCHUTZ ALAIN A
IPC: B01J35/04
Filed: 1993-02-05
Granted: 1997-01-15
Abstract: Magnesium/aluminum synthetic anionic clay catalysts are made by spray-drying a slurry of a Mg/Al synthetic clay, making a plasticized mixture of the spray-dried clay with diatomaceous earth, forming, drying and calcining the formed dried mixture. The catalyst is useful for making isophorone by the condensation of acetone. <IMAGE>
Patent AT-E130539-T1 (AT)
Inventor: ZANUSSO GIAMBASILIO
IPC: B27D1/08
Filed: 1993-07-07
Granted: 1995-12-15
Abstract: A die for veneering panels having raised areas on the two main faces thereof comprises: first and second die halves (2, 3) to be positioned on the opposite faces (4) of the panels (5) and to be mutually engaged in a manner adapted to form one die (1) insertable in a press, shaped bodies (6) forming each die half (2, 3) and mating with edge portions (8) of the panels (5) that are recessed relative to said raised areas, and engagement means (15) for mutually connecting the shaped bodies (6) of each die half (2, 3) and adapted to allow a plurality of engagement positions for producing differently sized die halves (2, 3), at least part of said shaped bodies (6) having sizes perfectly fitting panels (5) of the maximum intended dimensions. <IMAGE>
Patent AT-E163145-T1 (AT)
Inventor: HUNKE HEINZ-THEO
IPC: B21D53/74
Filed: 1993-07-15
Granted: 1998-02-15
Abstract: The invention relates to a punching head (10) for corner-joining machines for joining hollow section parts (1) to corner angles (6, 7) arranged in them. The punching head (10) contains a first punching body (13) which is arranged so as to be displaceable parallel to a first corner angle (6, 7) connecting the hollow section part (1). Tools (9) can be inserted into the punching head (10). The tools (9) act on the hollow section part (1) from outside at predetermined points of the hollow section part (1). In order to enable a section part (1) to be pressed simultaneously with several corner angles (6, 7) by means of the punching head (10) while using standard tools (8, 9), it is proposed to provide at least one second punching body (14) in addition to the first punching body (13) of the punching head (10). The second punching body (14) is displaceably arranged relative to the first punching body (13) in order to allow for the offset (11) of the corner angles (6, 7). <IMAGE>
Patent AT-E177888-T1 (AT)
Inventor: SINGER JOHANNES DIPL-ING
IPC: H04J3/06
Filed: 1993-08-31
Granted: 1999-04-15
Abstract: In the transmission system, data signals are transmitted between a transmitting device (SE) and a receiving device (EE) in the form of successive bit groups, the bit groups in each case being formed by a fixed number of data bits and at least one additional bit in the form of a synchronisation bit belonging to an equidistantly distributed synchronisation bit sequence occurring repeatedly periodically. In the receiving device (EE), all bit tracks in each case defined by mutually corresponding bit locations of successive bit groups are simultaneously monitored with respect to the occurrence of the synchronisation bit sequence. During this process, the number of synchronisation bit sequences detected in the respective bit track is in each case determined at fixed time intervals occurring repeatedly periodically. The synchronisation bit track used is the bit track for which the highest number of synchronisation bit sequences has been determined in the respective time interval. <IMAGE>
Patent AT-E149936-T1 (AT)
Inventor: GREFRATH KNUT DIPL-ING
IPC: B65B69/00
Filed: 1993-09-17
Granted: 1997-03-15
Abstract: A method and a device for removing a sheeting (3) serving as protection and/or as a transport safeguard from a product stack resting on a pallet (2) and especially on a standard pallet is proposed. So that the removal of the sheeting, hitherto carried out purely manually, can be executed more efficiently, the product stack (1) provided with the sheeting (3) is delivered to a separating station, in which the sheeting (3) is grasped at at least one point by means of a mechanical device and is first partially lifted off from the surface of the product stack (1) and/or pallet (2). The sheeting (3) is subsequently separated as a whole from the product stack (1) and pallet (2) and delivered by means of at least one gripping device to a collecting container for the purpose of disposal. For drawing off the sheeting (3) from the product stack, there are provided horizontally moveable grippers (8) and separating elements (11) moveable in the gaps between the side walls of the product stack (1) and the sheeting (3). <IMAGE>
Patent AT-E136488-T1 (AT)
IPC: B27H1/00
Filed: 1993-10-08
Granted: 1996-04-15
Abstract: An apparatus for directing wood laminates, in particular parquet laminates produced by chipless separation from a squared timber, has an alternate-bending section (2) through which the wood laminates (1) pass in the longitudinal direction. During this, the heated wood laminates (1) are subjected to alternate-bending operations. In a downstream pressing section (3), the wood laminates (1) can be pressed between plane surfaces and further cooled. <IMAGE>