baber/WOPTO huggingface dataset:
Patent AT-E19103-T1 (AT)
Inventor: LUDSTECK ALEXANDER DR DIPL-ING
IPC: C30B29/06
Filed: 1981-10-19
Granted: 1986-04-15
Abstract: 1. A process for the floating zone melting of a silicon rod which is supported at its free ends, in which an induction heating coil which surrounds the rod in annular fashion is moved relative to the rod in the axial direction thereof within a container in which a predetermined gaseous atmosphere prevails, and in which a gas or gas mixture containing oxygen and carbon is used as the gaseous atmosphere, characterised in that the partial pressure of the oxygen is maintained at a value which is 2 to 20 times the vapour pressure of the silicon at the melting temperature ; that the partial pressure of that component of the gas which contains the carbon is maintained at a value which is at leaqt equal to the vapour pressure of the silicon at the melting temperature ; that the gas or gas mixture is fed to the melting zone as a gas stream ; and that the flow rate of the gas or gas mixture is selected to be such that reaction products produced are transported away from the region of the melting zone.
Patent AT-E9002-T1 (AT)
IPC: C09H5/00
Filed: 1981-07-07
Granted: 1984-09-15
Abstract: 1. A method for preparing in liquid gelatin in the cold state, characterised in that it consists in adding to a gelatin a quantity of sodium benzoate which is sufficient to affect the point of gelation and the concentration of which enables the point of gelation to be regulated.
Patent AT-E27185-T1 (AT)
Inventor: BUSK ROBERT SCHOLLEY
IPC: B21C23/04
Filed: 1982-12-01
Granted: 1987-05-15
Abstract: A process for forming a liquid-solid composition from a material which, when frozen from its liquid state without agitation, forms a dendritic structure. A material having a non-thixotropic-type structure, in a solid form, is fed into an extruder. The material is heated to a temperature above its liquidus temperaure. It is then cooled to a temperature less than its liquidus temperature and greater than its solidus temperature, while being subjected to sufficient shearing action to break at least a portion of the dendritic structures as they form. Thereafter, the material is fed out of the extruder.
Patent AT-E28573-T1 (AT)
Inventor: SHAPIRO SEYMOUR W
IPC: A63B21/008
Filed: 1982-03-05
Granted: 1987-08-15
Abstract: Device (1) for use in exercising the vaginal muscles, embodying a cuffed rod (2) for insertion into the vagina, the cuff being normally yieldingly inflated for affording a yielding resistive force, but being collapsible for insertion into the vagina.
Patent AT-E11161-T1 (AT)
IPC: E01C13/00
Filed: 1982-10-18
Granted: 1985-01-15
Abstract: 1. Path slab for bordering sports grounds or the like, which is intended for collecting materials which are, in particular, carried out of the sports ground by athletes, characterised by a square slab (11) made of rigid material, with at least one channel-like depression (16, 17) arranged parallel to a slab edge (13, 14) furthermore by profile elements (20, 21) fastened to the edge regions (18, 19) of the slab (11) outside the depression (16, 17), and by at least one perforated mat (12) which covers the surface of the slab (11) and which is retained on the slab (11) by means of the profile elements (20, 21).
Patent AT-E18534-T1 (AT)
Inventor: FRANZEN BENGT GUSTAF
IPC: C01B21/096
Filed: 1982-10-12
Granted: 1986-03-15
Abstract: A method in the production of hydrogen peroxide by the anthraquinone process is described, in which method anthraquinone derivatives dissolved in a working solution are subjected alternatingly to hydrogenation and oxidation. To reduce the relative moisture in the working solution to a suitable level of 20-98%, preferably 40-85%, the working solution is dried prior to hydrogenation by contacting it with a gas or a gaseous mixture, the water vapor pressure of which is below that of the working solution. Suitable gases or gas mixtures are air or exhaust gases from the oxidation stage of the anthraquinone process.
Patent AT-E17246-T1 (AT)
Inventor: ENGEL WOLFHARD DR DIPL-CHEM
IPC: A61P1/04
Filed: 1983-01-26
Granted: 1986-01-15
Abstract: This invention relates to compounds of the formula   <IMAGE> wherein X is oxygen, -NH-, or-NCH3-and R is 1-methyl-4-piperidinyl, 4-methyl-1-piperazinyl, endo-8-methyl-8-azabicyclo[3.2.1]oct-3-yl, or exo-8-methyl-8-acabicyclo[3.2.1]oct-3-yl, each of which may optionally have an additional methyl substitutent, a diastereomer or enantiomer thereof, or a non-toxic, pharmacologically acceptable acid addition salt thereof with an inorganic or organic acid.
Patent AT-E28294-T1 (AT)
Inventor: BURCHERT HELMUT DR-ING
IPC: B60C11/00
Filed: 1983-02-01
Granted: 1987-08-15
Abstract: 1. Pneumatic vehicle tyre having a profiled tread surface for winter use and rows of blocks which are defined by grooves shaped in a zig-zag manner, whereby the blocks (4) are elongated so as to protrude with their longitudinal axis inclined relative to the circumferential direction of the tyre and form rows (2), which extend at right angles to the circumferential direction of the tyre, in such a manner that a block of one row terminates in front of a groove (5), such grooves being provided between adjacent blocks (4) of the adjacent row, and whereby also the rows (2) extend parallel to one another and form an acute angle with the transverse direction of the tyre, characterised in that the blocks (4) are hexagonal in shape and only have pairs of edges (7) which are parallel to one another, in that each edge (6) of the blocks (4) forms an angle with the transverse direction of the tyre and with the circumferential direction of the tyre, and in that the longitudinal axes of the blocks (4) of a row (2) extend in an inclined direction, and the blocks (4) of the adjacent row extend in the opposite inclined direction which is determined by an angle of approximately 30 degrees to 50 degrees in relation to the circumferential direction of the tyre.
Patent AT-E33678-T1 (AT)
Inventor: DENEKE ULFERT DR RER NAT
IPC: C12Q1/28
Filed: 1983-09-09
Granted: 1988-05-15
Abstract: The present invention provides a process for the kinetic determination of  gamma -glutamyl transferase activity by the reaction of a  gamma -glutamylarylamide with the formation of an arylamine at a pH value of from 6 to 10, wherein the arylamine is simultaneously reacted with an aromatic amine or phenol appropriate as a coupling component and an appropriate oxidation agent to give a colored compound with an absorption maximum above 565 nm, the rate of formation of which is monitored photometrically and is used as a measure for the  gamma -glutamyl transferase activity. The present invention also provides a reagent for the kinetic determination of gamma -GT activity, wherein it contains the following reagents: gamma -GT-arylamide:1-100 mmol/l.  gamma -glutamyl acceptor (glycylglycine):10-500 mmol/l. coupling component:1-500 mmol/l. oxidation agent:0.1-500 mmol/l. buffer:10-1000 mmol/l.
Patent AT-E29373-T1 (AT)
IPC: A47J31/057
Filed: 1983-09-29
Granted: 1987-09-15
Abstract: An electric coffee percolator is provided with a fresh water container located above a water heating chamber sized to receive and retain about 30-60% of the volumetric amount of fresh water required for a complete coffee infusion. The heating chamber is separated by a common wall from the water container and receives fresh water therefrom through a non-return value located in the common wall. A ventilating pipe in the water container is slidably amounted in the common wall to project a selected distance into the heating chamber so that the water level in the heating chamber can be adjusted. A check valve in the ventilating tube prevents expulsion of water from the heating chamber into the water container. The bottom wall of the heating chamber is provided with an electric heating element surrounding a well from which a riser pipe through which the hot water is expelled extends upwardly to a water outlet chamber having a cross-sectional area which increase in size from its inlet end to its outlet end. The end of the riser disposed in the well is shaped to release steam pressure prior to the expulsion of the last bit of water remaining in the heating chamber to prevent the remainder of the water from being expelled at an excessive speed.
Patent AT-E28395-T1 (AT)
Inventor: ENGMAN BO
IPC: A61G5/04
Filed: 1983-05-03
Granted: 1987-08-15
Abstract: A manoeuverable, motor-driven wheeled chassis includes a chassis structure carrying two pairs of support wheels (N,, M,) separated in the longitudinal direction of the chassis. Between the pairs of support wheels there is a pair of drive wheels (L,). The chassis structure includes a first frame structure (P<sub>1</sub>, 14) carrying a first pair of support wheels (N,) and the pair of drive wheels (L,), and a second frame structure (O<sub>1</sub>, 10) carrying the second pair of support wheels (M,) and vertically pivotably connected to the first frame structure (at K).The wheeled chassis is primarily intended for use as a wheelchair (2,4,6).
Patent AT-E25549-T1 (AT)
Inventor: LENNARTSSON LARS KENNETH
IPC: F16L59/16
Filed: 1983-12-07
Granted: 1987-03-15
Abstract: Pipes and pipe components (10) are insulated in that an outer jacket (11) is centered around them, and a member (14) permeable to air but not to insulating material (15) is placed in the space between the pipe or pipe component (10) and the outer jacket (11) at one end thereof. By applying a negative pressure in the last-mentioned end to the outer side of the member (14) and by supplying at the same time the insulating material (15) to the other end of the outer jacket, the space between the pipe or pipe component (10) and the outer jacket (11) can be filled. After filling, a member (14) corresponding to said member (14) is positioned in the other end of the outer jacket, whereby the insulating materal (15) is retained in position. Alternatively, a binder is added to the insulating material (15) prior to or in connection with the supply thereof, whereby both the outer jacket (11) and the air-permeable member (14) can be removed after the binder has set.
Patent AT-E34617-T1 (AT)
Inventor: ARNOLD WILLIAM MICHAEL
IPC: G01N27/72
Filed: 1984-07-16
Granted: 1988-06-15
Abstract: Disclosed is a process and device for facilitating the differentiation of particles in a medium. The particles, which belong to at least two different groups of particles, are enclosed in a chamber bounded by electrodes which produce a rotating electrical field. A means for producing two rotating electrical fields having opposite directions of rotation and variable rotational frequency is provided to be attached to the electrodes. The particles exposed to the rotating electrical field forces with opposite directions of rotation can be differentiated on the basis of their rotational behavior.
Patent AT-E67869-T1 (AT)
Inventor: MUELLER-SCHLOER CHRISTIAN DR
IPC: G06F21/12
Filed: 1984-09-12
Granted: 1991-10-15
Abstract: This method is intended to provide a facility for ensuring that a program can only be executed on a permitted target computer. For this purpose, individual instructions in the program are replaced by incorrect instructions and a first table records the instructions that have been replaced and what the correct instructions are. The modified program is compressed to a first checksum by means of a first code and then the first table is combined with this first checksum, using a reversible cryptographically secure transformation function, to give a second table. The DES method is used for the transformation function. The target computer, to which the modified program and the second table are sent, compresses the modified program by means of a second code to a second checksum and combines the second checksum with the second table using the transformation function. Only if the first code and the second code are identical will the result of the combining operation in the target computer produce the first table again, by means of which the original program can be restored from the modified program. To compress the modified program or encode the tables, a coding chip can be used in which the code at the target computer is contained in such a way that it can neither be read nor modified from outside. Finally, the chip can be connected to the target computer in such a way that any separation is immediately detectable. <IMAGE>
Patent AT-E48149-T1 (AT)
Inventor: CHEN AUGUSTIN TSU-JUNG
IPC: C08L23/26
Filed: 1984-10-23
Granted: 1989-12-15
Abstract: Disclosed are injection moldable, rapidly crystallizable compositions comprising A) a linear polyamide selected from the series poly (4, 4'-methylenediphenylene azelamide to dodecanediamide); and B) an amount sufficient to promote the crystallization of the linear polyamide, of a material selected from the group of (i) talc, (ii) sodium benzenesulfonate, (iii) a polyethylene ionomer, (iv) a methacrylated butadiene-styrene, and (v) a multi-phase composite interpolymer.The compositions crystallize rapidly from the molten state which allows for economically attractive molding procedures including fiber production and the production of aromatic-aliphatic polyamides having a combination of excellent properties.
Patent AT-E33693-T1 (AT)
Inventor: VOSSKOETTER ALFRED
IPC: E05C17/38
Filed: 1984-11-30
Granted: 1988-05-15
Abstract: 1. Vertically/horizontally hung window or door, comprising a case frame (10) and a sash frame (12) pivotable about a pivot axis (14) and turnable about a rotation axis (16), where drive rod means (74; 274) are arranged on at least some of the sash frame members, preferably in the rebate region, in order to communicate window functions, namely pivoting readiness, ajar fixing, turning readiness, closed locking, where furthermore these drive rod means are movable by manual actuation means (44) in the longitudinal direction of the respective sash bar and are settable by these successively in different functional positions corresponding to these window functions, and where in an ajar fixing functional position lying for example between the turning readiness and pivoting readiness functional positions a setting member (46; 246) movable with the drive rod means and a counter-setting member (50) fitted for example on the sash frame, by engaging in one another, fix an ajar position of the sash frame, characterised in that at least in the ajar fixing functional position of the drive rod means (74; 274) the setting member (46; 246) and/or the counter-setting member is/are made movable out of a mutual engagement position (Figures 2 and 3) in the direction towards a respective disengagement position (Figure 8) and initially spring-stressed into the respective engagement position.
Patent AT-E40417-T1 (AT)
Inventor: DOYEN MAURICE
IPC: C23F1/36
Filed: 1984-11-26
Granted: 1989-02-15
Abstract: 1. Process for the surface treatment of an article made of aluminium or of aluminium alloy for satinizing or chemical machining by means of an alkaline aqueous bath, in which the said article is immersed in a bath devoid of sorbitol, gluconate or other sequestering agents for aluminium and comprising : a) 2 to 60 g/l of a strong base chosen from the group consisting of NaOH and KOH, b) 5 to 50 g/l of a medium chosen from the group consiting of sulphides, thiosulphates, sulphates and mixtures thereof, and c) an Al content of between 4.5 and 15 g/l, the temperature of the bath between 40 and 100 degrees C, and the said bath is continuously filtered to remove the insoluble material formed which it contains and to collect the filtrate, the strong base being regenerated from the said filtrate and recycled, the aluminium present in the said filtrate being collected in the form of alumina.
Patent AT-E41040-T1 (AT)
Inventor: MAUS VON PESCH JULIUS
IPC: E05B15/02
Filed: 1985-02-23
Granted: 1989-03-15
Abstract: 1. A closing and locking device for a door or the like with an immovable closing element (10, 11, 13, 14) which is held by at least one screw (17, 22, 18) preferably disposed in the plane of the door, the immovable and non-displaceable closing element (10, 11, 13, 14) being supported by at least one additional fixing element (20, 27, 23, 25, 21), the longitudinal axis of the additional fixing element or at least a part thereof extending transversely to that of the srew (17, 22, 18), the additional fixing element being also constructed as a wood screw or as a metal bolt with a nut or the like, the inner end of which engages into the female thread (24, 26) in the interior of the fixed frame (3) or of a frame on the door or the like, and in that a plurality of such closing elements are provided, the closing members (8) which cooperate with an immovable closing element (11) being fixed on a drive rod (7) or the like, the drive rod being guided with a small clearance in the region of the closing member (8) in a metal guide piece (35), the guide piece (35) being formed by the inner end of a guide bolt (36) which is pushed into a housing (37) in the associated door member (9) or guide bolt (36) which is pushed into the marginal zone of the door.
Patent AT-E40085-T1 (AT)
Inventor: BASCONNET JACKY
IPC: B65D88/16
Filed: 1985-09-17
Granted: 1989-02-15
Abstract: 1. Impervious container (1) for packaging powdered products or very fine granules, comprising an external envelope made from two sheets of web (2) fixed together both laterally and transversely by seams (3, 4, 5, 6) and an internal envelope (8) cemented to the two sheets of web and welded at the base, the said external envelope having at least one longitudinal slit (lateral opening 7) near the top through which a mouth (tubular element 10) of the internal envelope can be withdrawn, the base of the said external envelope being stitched through one of the transverse seams (3, 4) and being gathered to form a twist at the bottom (15) which is tied by a cord (16) while its mouth is gathered and tied by one or more cords or by a band of web (17) in order to be suspended from a hook (23), characterized in that the longitudinal slit is made by interrupting one (5) of the lateral seams (5, 6) to provide a lateral opening (7), the mouth of the internal envelope (8) is made in the form of a tubular element (10) by producing a longitudinal slit (11) starting at the top and welding the longitudinal part (13) corresponding to the length of the two sides of the edges of the slit as well as the upper transverse part (12) running from the said slit to the farther end of the lateral opening, the said tubular element (10) being drawn through the lateral opening to form an internal neck for filling (18), which is sealed after filling by means of a knot (22) before being pushed inside the container (1) again.
Patent AT-E105156-T1 (AT)
Inventor: THEBAUD SACHA
IPC: A45C1/00
Filed: 1985-08-02
Granted: 1994-05-15
Abstract: A sheath structure (10) for use as a backrest for a chair or as a seat, envelope, wallet, purse, handbag, panel, etc., comprising pliable sheet material (32) stretched on a frame (20)and presenting spaced-apart front and rear exterior surfaces (33, 39). The frame is made up of at least two spaced-apart front and rear frame elements (26, 24), each corresponding to the front and rear exterior surfaces (33, 39). The frame elements define an intermediate space therebetween. The sheet material (32) forms the front and rear exterior surfaces (33, 39), extends over the frame elements (26, 24), and is tucked in within the intermediate space, and tension means, such as elastics (38), cooperate with respective tucked-in portions of the sheet material (32) so as to stretch the sheet material on the frame.
Patent AT-E70131-T1 (AT)
Inventor: NISKANEN AIMO JUHANI
IPC: G01N33/569
Filed: 1986-05-13
Granted: 1991-12-15
Abstract: The invention comprises an apparatus for the carrying out of chemical, particulary immunochemical analyses in non-laboratory environments. The apparatus comprises a test base containing small wells (7), into which are introduced all the reagents necessary for the carrying out of the reaction in question. The wells (7) are covered with an impervious foil layer which can easily be pierced with the sharp, reactive end of the testing stick included in the apparatus.
Patent AT-E77191-T1 (AT)
Inventor: EIZENHOEFER ALFONS
IPC: H04B7/26
Filed: 1986-07-21
Granted: 1992-06-15
Abstract: A cellular digital radio transmission system which increases the number of available communication channels between base stations and mobile stations in such system. Message transmission from a base station to its assigned mobile stations is effected by a combination of time-division, code-division and frequency-division multiplexing. Message transmission from the mobile stations assigned to a particular base station is effected by at least one of such multiplexing modes.
Patent AT-E87363-T1 (AT)
Inventor: BROOKS JANET L
IPC: G01K11/00
Filed: 1986-02-05
Granted: 1993-04-15
Abstract: A distributed sensor system including an optical source (100) having a short coherence length for optionally continuously monitoring each sensor in the system. In one preferred embodiment, an array of fiber-optic sensors (110) are organized in a ladder configuration, with the sensors positioned in spaced relation and defining the rungs of the ladder. Light transmitted through the sensors is multiplexed onto a return arm (114) of the ladder, with sensor spacing being such that interference between light from different sensors is prevented. The multiplexed signals are received by an optical fiber receiver (118, 120) which couples the mutiplexed light with an interfering optical reference signal to produce a phase difference signal representing conditions influencing selected sensors. Embodiments are disclosed for use of either pulsed or continuous wave light sources. In another preferred embodiment, the sensors comprise a plurality of interferometers (404,406) connected in series configuration by a common optical fiber (402), which provides multiplexed output signals from the sensors to another plurality of interferometers (418, 420) comprising receivers. Functional equivalents of the series configuration provide sensors and receivers comprising birefringent or two-mode fiber. The optical path length differences between each pair of sensor arms (409, 410, 411 and 412) are selected to prevent interference between the multiplexed sensor output signals from the various sensors. The optical path lengths through the sensors (404, 406) and receivers (418, 420) are structured so that each receiver (418, 420) produces a phase difference signal relating to conditions affecting light transmission through a specific sensor (404, 406). A phase and amplitude modulation technique is disclosed for providing heterodyned output signals from the dristributed sensor system.
Patent AT-E59358-T1 (AT)
Inventor: GRAHAM ANDREW S JR
IPC: B65D69/00
Filed: 1986-02-20
Granted: 1991-01-15
Abstract: A system for interconnecting panels which is especially adapted for use in the temporary interconnection of panels of cartons or containers used for shipping or transportation. The arrangement is particularly adapted to the interconnection of panels in edge-to-edge relation where the panels either lie in the same plane or lie in planes extended at angles to each other other particularly in a range between the 180 degrees of the common plane relationship and the 90 degree relationship at the corners of common rectangular cartons.