baber/WOPTO huggingface dataset:
Patent AT-E18778-T1 (AT)
Inventor: VAN DER POEL PIETER WILLEM
IPC: C13B30/02
Filed: 1982-09-23
Granted: 1986-04-15
Abstract: Prodn. comprises mixing a sugar soln. having super-satn. no. 1.12-1.2 and vol. 1.8-2.2% of the end vol. with a suspension of ground sugar of grain-size 5-20 microns. The mixt. is homogenised with a rotary pump. Crystallisation takes place by adjusting the pressure in the crystallisation appts. so that liq. is evaporated and the temp. is lowered. The pressure redn. and/or the temp. is/are adjusted so that the super-satn. no. remains within the 1.12-1.2 limits. The inoculating crystals have uniform grain-size, e.g. of 200 microns. The process can be automated. The amt. of enclosed mother liquor in crystals is reduced, and end prod. has improved crystal quality, e.g. conglomerate amt. is reduced from 81.8%, for a standard process, to 13.7% and ash x 1000 from 11.8- to 7%, whereas average grain-size is increased from 0.58- to 0.64 mm. Energy consumption is lowered.
Patent AT-E18603-T1 (AT)
Inventor: BOWEN JOHN EDWARD
IPC: F24H1/20
Filed: 1982-06-09
Granted: 1986-03-15
Abstract: Heating apparatus, typically for providing domestic central heating and hot water supply, comprises a gas or other fuel burner (13), a flue (16) extending from the burner to an outlet, a first chamber (21) operatively carrying a first body of medium, e.g. water, heated directly from an upstream zone of the flue utilized typically as the boiler of a central heating system, and a second chamber (10) operatively carrying a second body of medium, e.g. water, heated directly from a downstream zone of the flue and preferably also by indirect transfer of heat from the first chamber with which the second chamber may be in surrounding relationship, the latter chamber typically serving as the hot water cylinder for the domestic hot water supply.
Patent AT-E9720-T1 (AT)
Filed: 1982-02-24
Granted: 1984-10-15
Abstract: An electrolyzer cell of the filter-press type intended to operate under high pressure and at high temperature is constructed of spacing frames (4) for supporting and joining the electrodes and the diaphrams (1). Each frame is constituted by several portions (41 to 44), each held at a fixed point (61 to 64) and slidingly joined to one another.
Patent AT-E27157-T1 (AT)
Inventor: WELTER ANDRE DR
IPC: C07D293/12
Filed: 1983-07-12
Granted: 1987-05-15
Abstract: The invention relates to new benzisoselenazolones of the general formula I   <IMAGE>   and to the use thereof in the treatment of inflammatory diseases in humans.
Patent AT-E29782-T1 (AT)
Inventor: SANDHU JASWINDER SINGH DR
IPC: G01N29/06
Filed: 1983-07-15
Granted: 1987-10-15
Abstract: An ultrasonic imaging system for use in non-destructively testing objects, includes a source (10) of ultrasonic energy, a liquid crystal detector cell (16) and an optical viewing system (20, 22, 24). The cell includes a pair of acoustically transmissive covers (32, 34) which encase a nematic liquid crystal material (30). The material exhibits an acoustic-optic effect, and in particular, exhibits birefringence in response to ultrasonic energy. The cell construction, geometry, and material are acoustically matched to the frequencies of the isonifying ultrasonic transducer so as to optimize the performance of the cell. The covers are substantially acoustically transparent to ultrasonic energy incident on the cover at both normal and oblique attitudes. The acoustic impedance of the covers match as closely as possible to that of the coupling medium. The average alignment of the liquid crystal molecules, as indicated by the director, is selectively aligned to be oblique to the ultrasonic beam and by reason thereof the cell exhibits high sensitivity and high image resolution in the "non-streaming" region. Electric field enhancement may be used to cooperate in aligning the liquid crystal molecules and to enhance the resolution and sensitivity of the image.
Patent AT-E29413-T1 (AT)
Inventor: FENN ROBERT
IPC: B23K9/095
Filed: 1983-10-06
Granted: 1987-09-15
Abstract: A method of automatically controlling the production of a weld bead including examining with reflected ultrasound from one surface of a piece of material the position of a weld pool on the material and the position of another surface of the material, and controlling the position of the weld bead on the material from the result of said examination.
Patent AT-E30891-T1 (AT)
Inventor: BOULD NEVILLE REUBEN
IPC: B65D81/32
Filed: 1983-11-30
Granted: 1987-12-15
Abstract: A container for beverages, particularly mixed drinks including an alcoholic and a mixer component, comprises a single unit (10; 20) which incorporates two container portions (10, 16; 21, 22; 40, 43), for the respective components of the drink. A single closure assembly (13; 24) has two-stage operation, firstly unsealing and opening the container (16; 22; 40) and then allowing access to the mixer component, so that the latter can be added to taste. Three embodiments of container are described.
Patent AT-E26924-T1 (AT)
Inventor: LOEFFELMANN RUDOLF
IPC: B01D39/14
Filed: 1984-01-13
Granted: 1987-05-15
Abstract: A spray dryer consisting of a tower-like drying container with spraying elements for introducing therein the material to be dried, pipelines and heater for injecting a heated drying gas, and a separator for separating dry fine material and gas. The dry fine material is agglomerated inside the drying tower. The separator consists of porous filter tubes, on which a dust-laden gas stream impinges, which covers the entire flow cross-section of the drying tower. Fine product material deposited on the filter tubes is shaken off by surges of compressed air and drops into a drying zone, a spraying zone, and finally, into a collecting hopper.
Patent AT-E21702-T1 (AT)
Inventor: PREUSS REINHARD DR
IPC: A01N57/24
Filed: 1984-04-05
Granted: 1986-09-15
Abstract: Fungicidally active novel phosphorylated azolyl derivatives of the formula   <IMAGE>   in which A represents a nitrogen atom or the CH group, R represents optionally substituted phenyl or the grouping <IMAGE>   wherein X and Y are identical or different and represent hydrogen or halogen, R1 represents hydrogen and R2 represents hydrogen, optionally substituted phenoxy or optionally substituted benzyl, or R1 and R2 together represent the grouping =CH-Z, wherein Z represents optionally substituted cycloalkyl or optionally substituted phenyl, R3 represents alkyl, optionally substituted phenyl or optionally substituted benzyl, R4 represents hydrogen or alkyl and R5 represents hydrogen or alkyl, or salts or addition products thereof with metal salts.
Patent AT-E25184-T1 (AT)
Inventor: TUOT JAMES
IPC: A23F5/46
Filed: 1984-05-25
Granted: 1987-02-15
Abstract: Processes for the production of foamed aromatization capsules containing aromatic constituents of food materials are disclosed. The foamed aromatization capsules produced by these processes are also disclosed. The capsules have improved aroma retention and are able to float on top of water so as to more effectively deliver the released aromatic constituents to the user.
Patent AT-E28583-T1 (AT)
Inventor: MATHIS PAUL
IPC: B65D88/68
Filed: 1984-06-29
Granted: 1987-08-15
Abstract: The centrally located outlet in the bottom portion of a silo for a flowable solid building material or fertilizer discharges directly into a first chamber of a mixing unit having a vertical shaft which is coaxial with the outlet and rotates one or more first tools in the first chamber to uniformly distribute the inflowing material and to reduce its tendency to become separated into two or more ingredients. The thus pretreated material descends into a second chamber and into the range of one or more rotating second tools which are driven by the shaft and intermix the material with one or more liquids before the finished product enters an evacuating pump which conveys it to one or more locations of use or to further processing units. The utilization of a vertical shaft and of parts which rotate about one or more vertical axes reduces the wear and prolongs the useful life of such moving parts. The housing of the mixing unit is attached directly to the silo and is pivotable to and from a position of register of its first chamber with the outlet.
Patent AT-E31007-T1 (AT)
Inventor: LEONARDI ALFIO
IPC: A43B5/04
Filed: 1984-07-16
Granted: 1987-12-15
Abstract: A device for adjusting the rake particularly in ski boots of the rear entrance type comprises, located on the boot shell, a plurality of spaced seats. Releasably engageable in one of the seats is a dog, provided on one lever journalled on the boot front quarter to set the front quarter rake relatively to the boot shell.
Patent AT-E40131-T1 (AT)
Inventor: SCHEFFLER GERHARD DR
IPC: A61P25/04
Filed: 1984-12-01
Granted: 1989-02-15
Abstract: There are disclosed pyridine-2-ethers and pyridine-2-thioethers having a nitrogen-containing cycloaliphatic ring corresponding to the formula    <IMAGE>  I  the pyridine-N-oxides and/or amine oxides thereof and the pharmaceutically acceptable salts thereof. The compounds show analgesic activity.
Patent AT-E35159-T1 (AT)
Inventor: NANDA ASHOK KUMAR
IPC: D21B1/32
Filed: 1984-04-03
Granted: 1988-07-15
Abstract: In a deinking process for a fibre stock or slurry air is introduced into the slurry so that air bubbles and ink come into contact, and the ink-laden bubbles are then separated from the slurry. 
<??>In order to provide an improved separation process the invention proposes to independently control the air injection, the mixing of the air and slurry, and the separation process by splitting them into separate steps so as to optimise the separation process. 
<??>Thus, there is provided a separation cell (31) which is fed with slurry from an inlet, an air inlet device, which in one embodiment comprises a porous sintered sleeve (7) to which air pressure is applied, and a mixing section which imposes turbulent flow on the air bubbles and slurry by passing the constituents through a series of turbulence discs (39). The resulting mixture enters the separation cell where the ink-laden bubbles rise to the surface as a foam which is conveniently removed by suction. The reinked slurry being drawn off from the separation cell.
Patent AT-E46589-T1 (AT)
Inventor: GARDNER RICHARD N C O MINNESOT
IPC: H01F10/13
Filed: 1984-05-09
Granted: 1989-10-15
Abstract: A magneto optical thin film recording medium is disclosed having very high carrier-to-noise ratios and high rotation angles. A transmission electron microscope photomicrograph (at200,000 X) of one such medium is shown in Figure 1. These are multi-phase amorphous materials having magnetic anisotropy perpendicular to the plane of the thin film. They are produced in a triode vacuum sputtering process at vacuums in the range of 4 x 10<sup>-3</sup> to 6 x 10-<sup>4</sup> Torr. By adjusting process parameters such as substrate temperature, anode bias and deposition rate, the properties ofthethin film can be altered.
Patent AT-E20952-T1 (AT)
Inventor: HAUER JEAN-CLAUDE
IPC: E21D11/15
Filed: 1984-05-15
Granted: 1986-08-15
Abstract: Two adjoining voussoirs 1, 2 in a tunnel shield are assembled by sandwiching a wedge 12 between their adjacent sides 7, 8. The wedge extends over the entire length and width of the voussoir sides, and has concave surfaces 12a of equal curvature radius to the convex surfaces of the voussoir sides. The angle  alpha  between the adjacent outer surfaces of the voussoirs may be adjusted by varying the radial disposition of the wedge before tightening the assembly. The full mating contact between the voussoir sides and the wedge evenly distributes the applied stress.
Patent AT-E31211-T1 (AT)
Inventor: PESENTI ALESSANDRO
IPC: F16K11/06
Filed: 1984-02-27
Granted: 1987-12-15
Abstract: The faucet comprises a body housing (2) whereinto an actuation cartridge (5) may be inserted, said body housing (2) being in communication with a cold water (3) delivery pipe and hot water (4) delivery pipe, the body housing (2) being ready for association with a delivery spout (30) and having a substantially cylindrical configuration.
Patent AT-E61258-T1 (AT)
Inventor: COBETT THOMAS A
IPC: B22C1/02
Filed: 1985-01-12
Granted: 1991-03-15
Abstract: The binder composition for consolidating the moulding sand for foundry purposes consists of an alkali metal silicate, preferably sodium silicate, a polyhydric alcohol and further additives, modified carbohydrates, non-hygroscopic starch, a metal oxide and a filler being envisaged as additives.
Patent AT-E35734-T1 (AT)
Inventor: SCHMIDT LOTHAR DIPL-ING
IPC: F23L13/06
Filed: 1985-03-05
Granted: 1988-07-15
Abstract: The downward burning of a vertical stack of solid fuel in a vertical furnace shaft is controlled by supplying most of the combustion air to the side of the stack through vertically spaced apart rows of combustion air supply openings in the vertical furnace shaft, each row of combustion air supply openings being generally horizontally oriented and including a plurality of separate openings. Each row of combustion air supply openings is supplied with combustion air through a separate combustion air supply channel, and the combination air fed to each supply channel is controlled by a distribution element which shifts the supply of combustion air to lower rows of air supply openings as the combustion zone moves down to the bottom of the vertical stack.
Patent AT-E35186-T1 (AT)
Inventor: KOPINECK HERMANN-JOSEF PROF DR
IPC: G01B15/02
Filed: 1985-04-03
Granted: 1988-07-15
Abstract: 1. A device for measuring the thickness profile of rolled metal sheets and strips (24), comprising an X-ray tube (11), a movable slit diaphragm (12) lying closely in front thereof and radiation detectors (14 to 23) fixedly installed at a distance in front thereof, along a line and directed towards the radiation, the sheet or strip (24) to be measured being moved through the radiation between the X-ray tube (11) or slit diaphragm (12) and the radiation detectors (14 to 23) in such a way that its width extends along the line of the fixedly installed radiation detectors (14 to 23) and a processing device (45) being connected to the radiation detectors and a displacement pick-up (44) of the slit position to determine the radiation absorption and for allocation of the thicknesses of the sheet/strip to the measuring points or measuring areas (31 to 39) distributed over the width of the sheet/strip (24), which device (45) is connected with a display device (46), characterized in that the slit diaphragm (12) is constructed circularly around the part of the X-ray tube (11) emitting the X-ray rays, is mounted rotatably and is driven by a drive, in that the distance between the slit diaphragm (12) and the radiation detectors (14 to 23) amounts to more than 1 500 mm, in that the X-ray tube (11) with the slit diaphragm (12) and the radiation detectors (14 to 23) are installed in separate frames and in that means for correction are inserted for the displacement pick-up (44), by means of which small alterations in the position of the attachment points of the slit diaphragm (12) and the radiation detectors (14, 23) are taken into account.
Patent AT-E41594-T1 (AT)
Inventor: KOCH RUDOLF
IPC: A61F2/00
Filed: 1985-11-19
Granted: 1989-04-15
Abstract: 1. A metal bone implant, more particularly a knee joint replacement, in which some of the surface is a plain bearing surface while bone tissue is intended to grow on another part of the implant, the parent material of the implant being a Co-based alloy, there being secured to the surface part intended for the ongrowth of bone tissue a structured member (6) of titanium, tantalum, niobium or alloys having one of these metals as base substance, characterised in that between the structured member (6) and the parent material (1), in the form of a casting, of the implant a metal coating (5) which adheres to the parent material and which also consists of titanium, tantalum, niobium or alloys having one of these materials as base substance is disposed on the surface part intended for the ongrowth of bone tissue.
Patent AT-E40343-T1 (AT)
Inventor: VAN HARDEVELD RUDOLF
IPC: C01C3/16
Filed: 1985-03-05
Granted: 1989-02-15
Abstract: An improved process for the preparation of cyanamide or a cyanamide-containing gas mixture by passing urea and/ or urea decomposition products over a catalyst at a temperature in the range of between about 200°C and 600°C. A porous catalyst is utilized which has an intracrystalline pore diameter of at most 8 A, whereby a high conversion to cyanamide is obtained and the formation of melamine by-products is substantially reduced.
Patent AT-E85341-T1 (AT)
Inventor: PETITOU MAURICE
IPC: C07H3/06
Filed: 1985-05-15
Granted: 1993-02-15
Abstract: The oligosaccharides of the invention contain or consist of a tetrasaccharide chain sequence of formula: <IMAGE> in which R1 denotes an inorganic anion, R2 is identical with R1 or denotes a hydrogen atom, N1 and N2 denote an amine functional group.
Patent AT-E34931-T1 (AT)
Inventor: HELLEBRAND HANS DIPL-PHYS
IPC: B29C39/26
Filed: 1986-03-05
Granted: 1988-06-15
Abstract: There is disclosed herein an embodiment of a vacuum centrifuge device for employment for filling cavities in material or in bodies such as, for example in ceramic multi-layer capacitors, with molten material, for example, metal. A chamber (12) in the device includes an outlet opening for the molten material, fashioned as a flow throttle (16), which is dimensioned, such that a dynamic pressure acting on all sides arises for a prescribed time span in the molten material (20) situated in the chamber (12) of the device, this dynamic pressure leading to the filling (of the cavities) in the material or in the bodies (15).
Patent AT-E74571-T1 (AT)
Inventor: SCHIMMEL GUENTHER DR
IPC: C22B7/00
Filed: 1986-06-04
Granted: 1992-04-15
Abstract: Residue obtained upon the removal of heavy metal contaminants from crude phosphoric acid by means of a dialkyldithiophosphoric acid ester and adsorbent is worked up into ecologically reliable solid matter and into a heavy metal concentrate. The solid matter and heavy metal concentrate are separated from one another by successive mechanical and chemical treatment. The sequential order of these two operational steps can be inversed.
Patent AT-E44123-T1 (AT)
Inventor: HECHT JOSEF
IPC: H05B3/68
Filed: 1986-09-25
Granted: 1989-06-15
Abstract: 1. A radiant heating device for hot-plates wherein three heating coils (4, 5, 6), which can be controlled individually or in groups, are laid in concentric annular regions (A-a, B-b, C-c) on an insulating member (1), and wherein the outer circles (A, B, C) of each annular region (A-a, B-b, C-c) surrounding the circumference of the heating coils (4, 5, 6) lie one inside the other, while the connections (16, 17) of the heating coils (5, 6) having the smaller outer circles (B, C) lie side by side between the two connections (15) of the heating coil (4) having the largest outer circle (A), characterized in that each heating coil (4, 5, 6) comprises a plurality of portions (10, 12, 14) which projects inwards towards the middle from its outer circle (A, B, C) and are connected to portions (9, 11, 13) of the respective heating coils (4, 5, 6) lying on the respective outer circles (A, B, C), that the in wardly projecting portions  (10, 12, 14) of the heating coils (4, 5, 6) engage inside one another, and that the three annular regions (A-a, B-b, C-c) occupied by the heating coils (4, 5, 6) overlap, the annular region (A-a) occupied by the outer heating coils (4) and the annular region (C-c) occupied by the inner heating coil (6) also overlapping.
Patent AT-E49815-T1 (AT)
Inventor: SHU LEE-LEAN
IPC: G11C11/407
Filed: 1986-02-20
Granted: 1990-02-15
Abstract: @ A low power, low output impedance, CMOS voltage reference with high source/sink current driving capability. A CMOS current mirror preamplifier includes matched transistor pairs having their W/L ratios scaled to reduce the level of current to the subthreshold region. A CMOS source follower output stage also has its transistors biased in the sub- threshold region. Circuitry for protecting the preamplifier from the effects of supply voltage and output voltage bumps is also disclosed.
Patent AT-E59915-T1 (AT)
Inventor: TANI TOSHIYUKI
IPC: G11B20/10
Filed: 1986-03-25
Granted: 1991-01-15
Abstract: Apparatus for reproducing a digital signal includes a rotary head (11 A, 11 B) that accurately reproduces the digital signal, which is recorded on a tape (14), even when the tape runs at high speed. Transitions of a reproduced signal are detected (32), intervals corresponding to the transitions are counted (33) on the basis of a predetermined reference signal, and the rotation of the rotary head ( 11 A, 11 B) is controlled in response to the counted value so that the relative speed between the rotary heads (11 A, 11 B) and the tape (14) is held constant, notwithstanding changes in the absolute speed of the tape, as in a fast-forward mode.
Patent AT-E54022-T1 (AT)
Inventor: STOLL KURT DIPL ING
IPC: F15B15/14
Filed: 1987-10-01
Granted: 1990-07-15
Abstract: 1. Piston-cylinder assembly, inside the cylinder (1) of which is a cylinder chamber (4) extending in the axial direction, with a cross-section deviating from the circular form, in which is located a piston (6), secured against torsional movement, capable of movement in the axial direction and in this connection guided by the peripheral-side guide surface (5) of the cylinder chamber (4), which also has a cross-section and outer periphery (15) deviating from the circular form and matching the cross-section of the cylinder chamber (4) ; in the area of the outer periphery (15) of the piston (6) is at least one permanent magnet (16) mounted securely only along one section of the piston periphery (15) and carried along in the course of its sliding motion, with at least one switch (17) e.g. in the form of a reed switch mounted in the area of its linear sliding path outside the cylinder (1) and capable of actuation without contact by means of the magnetic field of the permanent magnet (16) coming into its vicinity in the course of piston travel, characterized in that the piston has in that part of its outer periphery facing the guide surface (5) a recess (21) in which the permanent magnet (16) is located, that for prevention of torsional movement both the cylinder chamber (4) and the piston (6) have an oval cross-section, and that the recess (21) for the permanent magnet (16) is located in the area of one apex (20) of the oval piston (6) and lies opposite an area of the cylinder with reduced wall thickness relative to other areas of the wall.
Patent AT-E64309-T1 (AT)
Inventor: BLANK ROBERT GEORGE
IPC: A61P29/00
Filed: 1987-10-20
Granted: 1991-06-15
Abstract: A therapeutic taste-neutral powder form of acetaminophen is obtained by spray-drying a suspension of acetaminophen in a solution of ethylcellulose in an organic solvent selective for ethylcellulose. The powder can be formulated into fast dissolving dosage forms, chewable tablets and the like.