baber/WOPTO huggingface dataset:
Patent AT-E68375-T1 (AT)
Inventor: ALVAREZ BERENGUER ANTONIO
IPC: B01J20/12
Filed: 1988-06-29
Granted: 1991-11-15
Abstract: The present invention refers to a process for bleaching and increasing the ion-exchange capability of the sepiolite mineral, basically consisting of treating, at high pH and temperature, the sepiolite with a basic salt solution, which results in bleaching the starting material by dissolution of the organic material present in it, and in increasing the ion-exchange capability by a structural transformation of sepiolite. The bleaching can be optionally completed with a reduction treatment with sodium dithionite or with other reducing agents capable of reducing Fe<3><+> to Fe<2><+>.
Patent AT-E67160-T1 (AT)
Inventor: SCHULZE-RETTMER RAINER DR
IPC: C02F1/58
Filed: 1989-03-24
Granted: 1991-09-15
Abstract: Process for the purification of waste water (effluent) with a high content of ammonium ions and containing phosphate ions by precipitation of magnesium ammonium phosphate. In a standardisation stage, the ammonium ion content of the waste water is determined and, depending on the magnitude of the ammonium ion content of the waste water, phosphate ions are added if necessary. A slurry of magnesium oxide and/or magnesium ions in excess is added in a mixing stage and the pH is adjusted to the alkaline region. Between the standardisation stage and the mixing stage a pre-treatment of the standardised water is carried out for a residence time of 5 to 30 minutes, during which the ph is adjusted to the acid region. Subsequently, in the mixing stage, the pH is slowly raised to an almost neutral level until an initial turbidity develops. Magnesium ammonium phosphate precipitates out when the pH is increased further. Discharge water materially free from ammonium ions is drawn off.
Patent AT-E108609-T1 (AT)
Inventor: BUGL HELMUT
IPC: F24F13/10
Filed: 1989-04-21
Granted: 1994-08-15
Abstract: The invention relates to an arrangement for accommodating livestock, in particular pigs, in which the animals are accommodated individually, or several together, in sleeping boxes so that they can only lie side by side and primarily only in one direction, or in some cases also in opposite directions. The arrangement can have air intake, air circulation and/or waste air devices by which the air is treated in accordance with the animals' requirements. An essential feature is that an aperture (4) is provided on at least one side (3) of the sleeping box through which the animal can on its own initiative move its head into a region outside the sleeping box. The aperture (4) is provided with a single or multiple curtain (5). The device has the advantage that the warmer region surrounding the body of the animal is formed separately from the head and respiration region, and that the air conditions in these regions can be separately adjusted. 
<IMAGE>
Patent AT-E98498-T1 (AT)
Inventor: PEABODY ALAN M
IPC: A61M1/16
Filed: 1989-06-15
Granted: 1994-01-15
Abstract: A continuous cycle peritoneal dialysis system and process is disclosed which includes a source (14) of sterilized dialysis fluid, and an inflow line (34) and outflow line (35) connected to a catheter (26) implanted in the peritoneal cavity (28) of a patient. A fill pump (B) pumps sterilized dialysis fluid from the source to the catheter through the inflow line during a fill cycle. A drain pump C pumps fluid from the catheter to a drain through the outflow line during a drain cycle. A function of a volume of the dialysis fluid in the peritoneal cavity is detected by a manometer (D). A process controller (A) controls the fill and drain pumps in response to signals from a high fluid level detector (50) and a low fluid level detector (52) on a fluid column tube (48) to pump a calibrated fill volume of fluid into the cavity and a calibrated drain volume of fluid out of the cavity continuously in alternating fill and drain cycles in a manner that the fluid flows through the cavity generally with zero dwell time. In the process, an inflow volume of dialysis fluid pumped into the cavity is metered (36b) and an outflow volume of fluid pumped out of the cavity is metered (44b) to determine the amount of fluid removed from the patient by comparing the inflow and outflow volumes. A glucose pump (E) is connected to a source (70) of glucose and to the inflow line for delivering a regulated amount of glucose in response to a comparison of the metered inflow and outflow volumes.
Patent AT-E88656-T1 (AT)
Inventor: STANELLE KARL-HEINZ
IPC: B01D46/00
Filed: 1989-08-09
Granted: 1993-05-15
Abstract: A filter cartridge (16) for cleaning the dedusting filter of a silo by means of an air nozzle (26) into which the air is blown intermittently, arranged above a filter cartridge (16) of the filter (12) provided with a filter jacket (18), is characterized in that at least one recess body (22) is present inside the filter cartridge (16). Said body is virtually free of contact with the filter jacket (18) of the filter cartridge and is closed on all sides or its opening is positioned in the filter cartridge with respect to the air nozzle (38, 40) so that no air can be blown into it through the air nozzle (38, 40).
Patent AT-E81120-T1 (AT)
Inventor: FRANKLIN JAMES
IPC: C07D213/61
Filed: 1989-07-14
Granted: 1992-10-15
Abstract: The invention relates to a process for the preparation of chlorinated pyridine derivatives by a chlorination reaction of the corresponding pyridinic compounds with molecular chlorine, carried out in vapour phase by means of bis(trichloromethyl) sulphone as radical initiator.   The chlorinated pyridine derivatives which are obtained, such as 2,6-dichloropyridine, can be employed as chemical intermediates.
Patent AT-E109814-T1 (AT)
Inventor: HWO CHARLES C
IPC: C08L23/20
Filed: 1989-04-27
Granted: 1994-08-15
Abstract: A composition having peel seal characteristics is disclosed, which comprises (i) from 8 to 49 % by weight of a homopolymer or copolymer of but-1-ene having an average molecular weight of at least 500,000 and (ii) from 92 to 51 % by weight of a modified or non-modified low density polyethylene having a density of 930 kg m<-><3> or less. Films and sheets comprising this composition are also disclosed, as are laminates including such films and sheets.
Patent AT-E124248-T1 (AT)
Inventor: REISING GEORGE STEPHEN
IPC: A61F13/53
Filed: 1989-05-23
Granted: 1995-07-15
Abstract: Absorbent articles such as disposable diapers, incontinent pads, sanitary napkins and the like that have absorbent cores that are suitable for rapidly acquiring and containing liquid in an especially effective and efficient manner. The absorbent core comprises a storage layer comprising hydrophilic fibrous material and discrete particles of absorbent gelling material and having an acquisition aperture so it can quickly acquire this discharged liquid; and a liquid handling layer comprising a resilient material that is moisture insensitive so to rapidly acquire liquids into itself through the acquisition aperture and distribute the liquid throughout the liquid handling layer to the storage layer. The storage layer also allows the liquid handling layer to be "drained" of the liquid that is acquired so that the liquid handling layer may have sufficient capacity to acquire and distribute subsequent loading of liquids.
Patent AT-E90085-T1 (AT)
Inventor: GARRET CLAUDE
IPC: C07D417/04
Filed: 1989-06-09
Granted: 1993-06-15
Abstract: New phenothiazine derivatives of general formula (I) in which Y is hydrogen or halogen, R1 and R2, which are identical or different, denote alkyl, cycloalkylalkyl, hydroxyalkyl or acetyloxyalkyl radicals or together with nitrogen atom to which they are attached form a saturated or partially unsaturated heterocyclic ring containing 4 to 7 chain links and optionally substituted and either X is oxygen, sulphur or N-R4, R is cycloalkyl, phenyl or -CH2R3, R3 is H, C1-5 alkyl, alkenyl or C2-4 alkynyl, C3-6 cycloalkyl, phenyl, substituted phenyl or heterocyclyl, R4 is H or -CN, with the exception that X denotes oxygen if simultaneously R3 is H or alkyl, R1 and R2 are alkyl or NR1R2 forms an unsubstituted heterocyclic ring and Y is H; or X is N-R4 and R4 forms with R and the neighbouring atoms an imidazolinyl or optionally substituted imidazolyl or hexahydrobenzimidazolyl radical, in their isomeric forms and mixtures thereof, their addition salts with acids, their preparation and the pharmaceutical compositions containing them. 
<??>These products are particularly advantageous as analgesics and diuretics. 
<IMAGE>
Patent AT-E152573-T1 (AT)
Inventor: GUPTA KASHMIRI LAL
IPC: A61K9/14
Filed: 1989-06-08
Granted: 1997-05-15
Abstract: Disclosed is a porous protein particle for delivering over a period of time an active ingredient impregnated therein, and methods of making and using the same. The protein particles have a median size less than about 50 microns. Active ingredient entrapped in the porous structure is gradually released from the protein particle.
Patent AT-E115936-T1 (AT)
Inventor: HOWES JAMES P
IPC: B65D25/02
Filed: 1989-09-20
Granted: 1995-01-15
Abstract: By providing prize award holding means (27) cooperatingly associated with a container shell (21) which is closed in the conventional manner, a container assembly is achieved for randomly distributing prize awards to consumers in association with any liquid, semi-liquid, wet or moist product, without fear of consumer detection of the prize bearing containers. In accordance with the present invention, the container assembly (20) may incorporate the actual product along with the prize award or may comprise a simulated product container bearing the prize award without the actual product, but being completely indistinguishable from non-prize bearing, product-holding containers. <IMAGE>
Patent AT-E79816-T1 (AT)
Inventor: SAIER ULRICH DIPL-ING FH
IPC: B65D43/06
Filed: 1990-01-16
Granted: 1992-09-15
Abstract: On a container (1) having an attachment rim (2) projecting outwards and downwards, a lid (7) which surrounds the attachment rim (2) can be retained securely by means of a first strip (10) which grips behind the free edge (11) of the attachment rim (2). A folding rim (20) which adjoins said first strip (10), points downwards and is connected to the remaining part of the lid rim (9) via a web-type thin point (19) acting as a joint allows this engagement to be released by flanging. The lid (7) can then easily be lifted and removed. <IMAGE>
Patent AT-E103531-T1 (AT)
Inventor: WERZ HELMUT
IPC: B27L5/02
Filed: 1990-01-22
Granted: 1994-04-15
Abstract: A method and a peeling machine (10) are described, in which, to prevent damage to the peeling knife (30, 32), the surface of the log (12) is continuously examined during the peeling operation for the presence of metal inclusions (83) in the interior of the log. This is performed by scanning the surface of the log (12) along one generating line thereof by means of a searching probe arrangement (62), so that the regions of the surface of the log (12) which come into engagement with the peeling knife (30, 32) are in each case examined in layers before the regions reach the peeling knife (30, 32). <IMAGE>
Patent AT-E109730-T1 (AT)
Inventor: HUMBURG MICHAEL
IPC: F01P3/20
Filed: 1990-06-13
Granted: 1994-08-15
Abstract: Automobile heating system with a heater (2) independent of the engine, a heat transfer circuit (14) whose preliminary section (24) leads from a drive internal combustion engine (8) of the vehicle to the heater (2) and from there to a heating heat exchanger (2), and whose return section (30) leaves from the heating heat exchanger (10) to the internal combustion engine (8), and having a control unit (6) for the heater (2). The heat transfer circuit (14) has a connecting line (36) from the return section (30) to the preliminary section (24) upstream of the heater (2) so that a short circulation section which cuts out the internal combustion engine (8) is formed. The changing over of the short circulating section to the complete heat transfer circuit is carried out by the control unit (6) of the heater (2) and an opening and closing solenoid valve (38). 
<IMAGE>
Patent AT-E87090-T1 (AT)
Inventor: BERBERAT CHARLES
IPC: F41A9/60
Filed: 1990-07-19
Granted: 1993-04-15
Abstract: The particular feature of the device is that it can be adapted to a firearm equipped with multiple cartridge magazines (7) connected removably by means of coupling members (3, 4, 30). It comprises, for this purpose, a lower part (1) intended to be fastened temporarily to a cartridge magazine (7) by means of coupling members (3, 4) paired with those of said magazine, and an upper part (2) provided with a telescopic lateral extension (5) retractable from its entry orifice (6) and intended to come in front of the aperture (8) for ejecting the cartridge cases from the body (23) of the firearm. To make it easier to transport the device, whilst at the same time reducing its overall size, the two parts (1, 2) of the container are telescopic. <IMAGE>
Patent AT-E97026-T1 (AT)
Inventor: BOECK WOLFGANG DR
IPC: B01J35/02
Filed: 1990-09-11
Granted: 1993-11-15
Abstract: A catalyst is described for the production of unsaturated aldehydes by means of oxidation with a oxygen-containing gas where an active mass, containing at least the elements Mo, Bi, P and O, as well as Si-containing carrier material, is used in the form of a catalyst body with a certain ratio between the outer surface and the volume and with a defined extent in terms of space, porosity, density, specific surface, breaking strength, abrasion, and gas through-flow capability. Also described is a method of making the catalyst.
Patent AT-E127230-T1 (AT)
Inventor: MANGOLD DIETER DR
IPC: G01N33/52
Filed: 1990-12-06
Granted: 1995-09-15
Abstract: A method for detecting an analyte in a sample fluid by an enzyme immunoassay in which a partitioning of an enzyme-labelled compound between a solid and a liquid phase is carried out and the amount of enzyme label in the liquid phase outside the solid phase is determined as a measure of the concentration of the analyte, characterised in that the measurement is carried out in a non-porous shaped component, and the liquid phase present therein is in contact with the solid phase. The method is particularly suitable for being carried out in a cuvette which can be filled via a porous matrix.
Patent AT-E113565-T1 (AT)
Inventor: LISTON SERGAY
IPC: B66F9/08
Filed: 1990-12-13
Granted: 1994-11-15
Abstract: A mast to base connection for a storage and retrieval machine (10) which incorporates a pin connection between the mast (22) and the base (12). The base of the machine is formed as a plurality of elongated plates (32) standing on edge with upwardly extending lugs (50) formed integrally with the plates. The mast has similar lugs (60, 61) formed at its lower end which interleave with the lugs on the base. The mast and base are factory prealigned prior to shipment and line bored to receive connecting pins (64) which can be precisely matched to each bore. The invention includes a method by which the mast is assembled to the base at a job site by laying the mast down on the base and inserting one of the connecting pins into the lugs, and then tilting the mast about the pin until the remaining lugs are aligned for insertion of a second pin. <IMAGE>
Patent AT-E114073-T1 (AT)
Inventor: TURRICCHIA ARNALDO
IPC: G21C13/10
Filed: 1990-04-06
Granted: 1994-11-15
Abstract: A protection system for the reactor-containing building in nuclear power stations comprises a structure disposed below the reactor and submerged in a cooling fluid, the structure intercepting the molten material escaping from the reactor on melt-down of the reactor core, such that the molten material is distributed over a large heat transfer area and transfers its heat to the cooling fluid.
Patent AT-E128004-T1 (AT)
Inventor: HOLLIS CECIL GEORGE
IPC: A61L2/18
Filed: 1990-02-09
Granted: 1995-10-15
Abstract: Polymeric quaternary ammonium trihalides, preferably triiodides, and use of polymeric quaternary ammonium trihalides to inhibit the growth of microorganisms in aquatic systems, to disinfect or sanitize surfaces and to disinfect the skin of animals, including humans.
Patent AT-E119220-T1 (AT)
Inventor: HIRAMATSU SATORU C O TORII WIN
IPC: D03C13/00
Filed: 1990-05-02
Granted: 1995-03-15
Abstract: In a circular loom provided with a main drive shaft, a plurality of healds (46) are arranged in a ring-shaped alignment coaxially around the main drive shaft, an annular reed member (25) is stationarily located inside the ring-shaped alignment of the healds (46) and coaxially therearound, wherein shuttles are able to move along an annular passage defined by the annular reed member (25), a weft taken out from each of the shuttles is inserted to successive sheds created by a shed-forming mechanism (45) so that the inserted weft is interwoven with the warps to form a tubular fabric having a predetermined weave structure, by applying a particular shed forming mechanism (45) based upon a principle such that the shedding operations of a unit group of warps to creat, each one repeat weave structure is controlled to satisfy the crossing condition between said warps and said inserted weft for creating said one repeat weave structure.
Patent AT-E103889-T1 (AT)
Inventor: DESMURS JEAN-ROGER
IPC: C07C67/307
Filed: 1990-01-22
Granted: 1994-04-15
Abstract: Process for the preparation of an optically active 2-chloropropionate ester of formula: <IMAGE> R being an optionally substituted hydrocarbyl residue, from an optically active lactate of formula <IMAGE> the said process being characterised in that the said lactate (I) is brought into contact with phosgene and a compound chosen from aliphatic amides, aliphatic lactams and aliphatic ureas. Use of the process for the manufacture of intermediates which are useful in the agrochemical industry.
Patent AT-E95159-T1 (AT)
Inventor: DENIS PHILIPPE
IPC: B01J27/13
Filed: 1990-04-24
Granted: 1993-10-15
Abstract: Process for the preparation of  beta , gamma -unsaturated acids by carbonylation of allyl alcohols. 
<??>The process comprises bringing into contact an allyl alcohol, carbon monoxide and a palladium-based catalyst at elevated temperature and at a pressure above atmospheric pressure. It is characterised in that the operation is also carried out in the presence of at least one quaternary onium chloride of a group VB element chosen from nitrogen and phosphorus, the said element being tetracoordinated to carbon atoms, it being possible for the nitrogen to be coordinated to two pentavalent phosphorus atoms. 
<??>The process is particularly suited for the preparation of 3-hexene-1,6-dioic acid from butenediols.
Patent AT-E108924-T1 (AT)
Inventor: RAIMBAULT PIERRE
IPC: G07G1/00
Filed: 1990-06-14
Granted: 1994-08-15
Abstract: PCT No. PCT/FR90/00423 Sec. 371 Date Feb. 7, 1992 Sec. 102(e) Date Feb. 7, 1992 PCT Filed Jun. 14, 1990 PCT Pub. No. WO90/16051 PCT Pub. Date Dec. 27, 1990.In particular for reducing the waiting time at the checkouts of self-service supermarkets, articles are registered by providing each article with a microcircuit (24) having a loop for picking up high frequency energy and for responding to an interrogation by transmitting a modulated message at high frequency representing an article-identifying signature. An article (20) is taken into account by exciting its microcircuit by applying an energy-supplying and interrogation high frequency signal thereto to cause it to transmit the modulated signal of the signature, the modulated signal is picked up by memory means causing the signatures to correspond to the prices of articles, the price of the interrogated article is stored in a memory, and it is displayed, and the price of the article is added to that of any articles that may previously have been taken into account.
Patent AT-E107615-T1 (AT)
Inventor: CHAKLADER ASOKE CHANDRA DAS
IPC: C04B35/185
Filed: 1990-09-14
Granted: 1994-07-15
Abstract: A method of producing ceramic composites of Al2O3 reinforced by shaped SiC particles preferably shaped as fine particles (random), platelets, whiskers of fibres by in situ production of SiC particles by heating a mixture of carbon particles of the desired shape with silicates of Al2O3 to a temperature above 1500  DEG C, convert the silicates and carbon to Al2O3 and SiC to produce in situ SiC particles of the desired shape and provide a ceramic powder that may be densified by techniques such as hot pressing, isostatic pressing or sintering.
Patent AT-E105329-T1 (AT)
Inventor: CORNILS BOY PROF DR DIPL-CHEM
IPC: C10M105/44
Filed: 1991-02-23
Granted: 1994-05-15
Abstract: Certain esters (I) are used as lubricants for refrigerant compressors operating with Cl-free partially fluorinated hydrocarbon refrigerants. (I) are esters derived from 'dicarboxylic acids and glycols or polyglycols and monocarboxylic acids or monoalcohols' (sic).
Patent AT-E149251-T1 (AT)
Inventor: RITTERSDORF WALTER
IPC: C07C39/38
Filed: 1991-05-08
Granted: 1997-03-15
Abstract: The present invention relates to a method for determining an ion in an aqueous liquid in which the ion enters a phase which is not miscible with the aqueous liquid and a pH indicator in the latter thereby undergoes a colour change which is used to determine the ion, characterised in that, to increase the measurement sensitivity in the phase which is not miscible with the aqueous liquid, a substance is used from the group of compounds of the general formula I 
<IMAGE>
 in which
 one of the radicals R<1> to R<4> is a radical from the group comprising the alkyl radicals, alkoxy radicals and aralkyl radicals and the other radicals are identical or different and are in each case a nitro group, halogen, a cyano group, an alkylsulphonyl group or an alkyl group substituted with halogen,
 of the general formula II 
<IMAGE>
 in which
 one of the radicals R<5> to R<9> is a radical from the group comprising the alkyl radicals, alkoxy radicals and aralkyl radicals and the other radicals are identical or different and are in each case a nitro group, halogen, a cyano group, an alkylsulphonyl group or an alkyl group substituted with halogen or, if R<5> and R<6> are nitro groups, R<8> and R<9> may also be hydrogen, and
 of the general formula III 
<IMAGE>
 in which
 R<10>, R<11>, R<12>, R<13>, R<14> are identical or different and are in each case hydrogen, a nitro group, halogen, a cyano group, an alkylsulphonyl group or an alkyl group substituted with halogen, and to the use of suitable compounds for this purpose and a corresponding means. 
<IMAGE>
Patent AT-E102798-T1 (AT)
Inventor: BUHLER MARCEL
IPC: A23L7/165
Filed: 1991-05-29
Granted: 1994-04-15
Abstract: A cereal flour is compressed against a perforated surface of a granulator, and compact pasteurised granulates are thus obtained. The granulates may then be puffed.
Patent AT-E101112-T1 (AT)
Inventor: BACH HANSWILHELM DR
IPC: C07C45/51
Filed: 1991-07-26
Granted: 1994-02-15
Abstract: The present invention relates to a process for the preparation of tricyclo[5.2.1.0<2,6>]decan-8(9)-one by converting 8(9)-hydroxytricyclo[5.2.1.0<2,6>]dec-3-ene by means of a supported catalyst containing nickel and magnesium oxide at elevated temperature and optionally elevated pressure.
Patent AT-E138844-T1 (AT)
Inventor: BIGI ERMES
IPC: B28B13/02
Filed: 1991-01-30
Granted: 1996-06-15
Abstract: A double-loading carriage for ceramic moulds in general, comprising a loader (5) for atomized clay (66) (or other material) which is driven with horizontal outward and return movement relative to at least one forming cavity (20) of the mould, and is provided at its front with a perforated masking element (6) for distributing powdered glaze (77) (or other material), a slidable glaze loader (78) being upperly associated with this masking element. When the loader (5) advances the clay (66) is deposited into the cavity (20), whereas during its return movement the loader (5) stops temporarily when said masking element lies above the cavity, while the glaze loader slides relative to the masking element (6) to allow the glaze to fall through the apertures (7; 71, 72, 73) of this latter. <IMAGE>