baber/WOPTO huggingface dataset:
Patent CA-1263281-A (CA)
Inventor: MARAIS IRENE
IPC: A01K9/00
Filed: 1986-05-14
Granted: 1989-11-28
Abstract: ABSTRACT OF THE DISCLOSURE        The infant mortality rate of newborn calves separated from cows is normally up to 25 percent, because, inter alia the calves are fed unheated milk from buckets or other unsterilized containers.  Thus, if one calf contracts a disease, the disease is spread to the other calves.  Moreover, the stomachs of young calves are not equippped to handle unheated milk direct from a milk storage tank.  These problems are overcome by an automatic, timer operated feeding system, which periodically pumps milk into a heater, where the milk is heated to the proper temperature and then transferred to metering cylinders for dispensing into feed bowls.  The bowls are heated by constantly circulating warm water so that the milk temperature is maintained at the preferred level throughout the feeding cycle.  The bowls are automatically cleaned on a periodic basis using a separate timer.  Cleaning needs to be effected after two or three feedings only.
Patent CA-1262662-A (CA)
Inventor: WILLINGER ALLAN H
IPC: A01K63/04
Filed: 1986-05-29
Granted: 1989-11-07
Abstract: ABSTRACT           A filter assembly for use in filtering and treating contaminated water in an aquarium tank.  A filter bag (10) is used for receiving a continuous supply of contaminated water (14) under a predetermined pressure.  The walls (12) of the filter bag are made at least partially of a porous filter membrane formed of a matrix of pressure displaceable fibrous material.  As the filter clogs with contaminants, bacterial growth and accompanying by-products, the fibrous material is displaced to increase the size of the interstices of the matrix to permit water to continue to flow through the interstices and continue filtering.
Patent CA-1245933-A (CA)
Inventor: FEIT FREDRIC
IPC: A61B17/00
Filed: 1986-06-30
Granted: 1988-12-06
Abstract: ABSTRACT        A device and method for the continued maintenance of percutaneous sinus tracts between medical catheterization procedures.  The device comprises an outer tubular and inner cylindrical members designed to be used with a flexible catheter introduced surgically or with the aid of a trocar device.  The method comprises the steps of initially introducing the catheter; sleeving the outer tubular member over the catheter until its outer portion rests against the newly formed sinus tract; completing the desired catheterization procedure; removing the catheter while leaving the outer tubular member in place along the sinus tract; sealing the sinus tract by introduction of the inner cylindrical member into the outer tubular member.  As a result of the integrety of the sinus tract is maintained for subsequent catheterizations.  When a new catheterization is desired the inner cylindrical member is removed; the new catheter is introduced and the members of the invention replaced if subsequent catheterizations are desired.  The method can be practiced by skilled technicians or trained family members overcoming the previous need for the attendance of a physician.
Patent CA-1273738-A (CA)
Inventor: WESTALL STEPHEN
IPC: C08G77/48
Filed: 1986-07-23
Granted: 1990-09-04
Abstract: Abstract of the Disclosure A method for preparing polyorganosiloxane-polyoxyalkylene copolymers having polyoxyalkylene groups linked to Si atoms of the siloxane backbone via Si-O-C bonds and having at least one hydrolysable group linked to a different Si atom, comprises reacting a hydrosiloxane with less than the stoichiometric amount of a monoether of a polyoxyalkylene glycol and subse-quently with a silane having olefinic unsaturation and a hydrolysable group.  These copolymers may be used e.g. for treating textiles from aqueous or alcoholic solutions.  They give a substantive effect, good soil release and a good handle.
Patent CA-1267492-A (CA)
Inventor: WICHTERLE OTTO
IPC: C08F20/26
Filed: 1986-07-30
Granted: 1990-04-03
Abstract: ABSTRACT OF THE DISCLOSURE:     The invention relates to a hydrophilic copolymer particularly suitable for contact lenses and other medical applications, which copolymer is prepared by copolymeriza-tion of 10 to 90 wt.%,  preferably 40 to 80 wt.%,  of a monomer of the general formule I                                                 (I)   where n is 1 or 2, with 90 - 10 wt.%, preferably 60 to 20 wt.%,  of 2-hydroxyethyl methacrylate and 0.01 to 2 wt.% of at least one crosslinking agent having at least two olefinic double bonds, in the presence of a radical initiator.
Patent CA-1266204-A (CA)
Inventor: WHAM JOHN L
IPC: B63G8/16
Filed: 1986-09-09
Granted: 1990-02-27
Abstract: PROPELLER SYSTEM WITH ELECTRONICALLY CONTROLLED        CYCLIC AND COLLECTIVE BLADE PITCH                    ABSTRACT OF THE DISCLOSURE      A plurality of blades extend radially from a a hub which is rotated by a motor about a drive axis.  Each blade has a root which is rotatably connected to the hub so that it can be independently twisted to vary the pitch thereof relative to the drive axis.  A plurality of electromagnets are annularly positioned adjacent the hub so that permanent magnets connected to the roots of corresponding blades can be attracted and/or repelled to induce twisting motion in the blades as the hub rotates about its drive axis.  A control circuit receives input commands for a manual control device and causes predetermined electrical signals to be applied to the electromagnets for simultaneously varying the pitch of the blades.  The pitch of the blades can be varied cyclically and collectively in accordance with any real continuous function, and not just sinusoidally as in the case of prior mechanical linkages employing swash plates.  A vessel equipped with the propeller system at the fore and aft ends thereof can be precisely maneuvered in six degrees of freedom.
Patent CA-1260136-A (CA)
Title: Dispositif pour orienter et positionner angulairement   l'axe de rotation d'une charge tournante
Inventor: REBOULLET MARC J
IPC: F16C11/10
Filed: 1986-10-02
Granted: 1989-09-26
Abstract: L'invention concerne un dispositif pour orienter et positionner angulairement l'axe de rotation d'une antenne destinée à la visée dynamique des satellites non stationnaires. Ce dispositif comprend principalement une pièce intermédiaire comportant des faces inférieure et supérieure planes mais non parallèles, un dispositif moteur étant susceptible, par une rotation autour d'un axe vertical, de positionner angulairement ladite pièce par rapport à l'antenne et par rapport au socle de base de l'installation.
Patent CA-1249069-A (CA)
Inventor: SEDRICK A VICTOR JR
IPC: H05K3/34
Filed: 1986-10-28
Granted: 1989-01-17
Abstract: ABSTRACT               MASS SOLDERING SYSTEM A soldering system is described in which a fluid stream is directed onto a solder board substantially immediately following the deposition of molten solder onto the boards.  The apparatus includes a pair of concentric slotted tubular shells wherein one shell rapidly rotates relative to about the other to create a plurality of different angles of impingement of the air on each area of the bottom surface of the circuit board.
Patent CA-1270806-A (CA)
Inventor: CORNELISON RICHARD C
IPC: B01D53/94
Filed: 1986-11-06
Granted: 1990-06-26
Abstract: ABSTRACT OF THE DISCLOSURE   A fluid treating device for carrying out chemical and/or physical reactions in a flowing fluid stream in contact with a stationary corrugated 'chin metal member. The converter comprises a housing and fluid inlet and outlet means associated therewith to define an enclosed housing. The metallic element is an accordion folded thin ribbon having perforations through which fluid may pass through the metal strip for ingress or egress and contact with zig zag corrugations, catalysts, may be supported on the corrugated metal element whereby the device is especially useful in treating exhaust gases. The device with or without catalyst is useful as a particulate trap, especially for diesel engines.
Patent CA-1274478-A (CA)
Inventor: HINRICHSEN THOMAS
IPC: B65D75/30
Filed: 1986-12-19
Granted: 1990-09-25
Abstract: A B S T R A C T          Readily peelable, sterilizable packages Readily peelable and sterilizable packages composed of two multi-layer sheets which are attached to one another by sealing in the zone regions and in which one sealing layer comprises an ethylene/1-butene copolymer and the other polypropylene or a propylenelethylene copolymer.
Patent CA-1273098-A (CA)
Inventor: CHURCHILL THOMAS L
IPC: G01S15/88
Filed: 1987-04-09
Granted: 1990-08-21
Abstract: Abstract of the Disclosure The air gap between a rotor and a stator in rotating electrical machinery is determined using sonar techniques. An ultrasonic signal transmitter and receiver are mounted on one of the rotor and stator for transmitting ultrasonic signals to the other of the rotor and stator and receiving reflections therefrom.  The time between signal transmis-sion and reflected signal reception is determined, and the spacing of the rotor and stator is determined from the time, the velocity of sound, and the speed of rotation of the rotor.
Patent CA-1252512-A (CA)
Inventor: CLAUSS HARRY G
IPC: G01N27/28
Filed: 1987-04-16
Granted: 1989-04-11
Abstract: ABSTRACT   An expendable immersion oxygen sensor for molten metal is provided with an improved oxygen reference electrode including Cr, Cr2O3, NiO, and Fe and the oxygen electrode and thermocouple are secured in the face of the sensor by resin-sand to reduce initial overshoot and failure due to thermal shock.
Patent CA-1263896-A (CA)
Inventor: POPIELARSKI EDWARD J
IPC: B23K3/00
Filed: 1987-08-12
Granted: 1989-12-12
Abstract: ABSTRACT OF THE DISCLOSURE          A set of titanium guide bars are shaped with inner angular finger shields to isolate designated underside edge areas  of  a printed  circuit  board  being  conveyed  across  a molten solder bath in a wave solder machine.
Patent CA-1270264-A (CA)
Inventor: BARDHAN PRONOB
IPC: C04B35/581
Filed: 1987-11-02
Granted: 1990-06-12
Abstract: Abstract of the Disclosure This invention is directed to the production of nitride-based ceramic bodies selected from the group of AlN and Si3N4 which can be sintered to near theoretical densities at temperatures at  least 200°C  lower than those required for the pure materials.  Such bodies are densified  through  the  addition  of  a metal  fluoride selected from the group of aluminum, barium, calcium, strontium, yttrium, the lanthanide rare earth metals, and mixtures thereof.  Up to 80% by weight of said metal fluoride may be included but, generally, such additions will  be  held  between  5-30%  by  weight.   AlN  bodies exhibiting  very  high  thermal  conductivity  can  be prepared by sintering with a metal fluoride selected from the group of barium, calcium, strontium, yttrium, the lanthanide rare earth metals, and mixtures thereof.
Patent CH-511811-A (CH)
Title: Basic substd phenylacetonitriles
Inventor: DENGEL FERDINAND DR
IPC: C07D317/60
Filed: 1967-06-08
Abstract: Basic substd. phenylacetonitriles of formula: (I) where A, B, C = H, halogen, benzyloxy, lower alkyl or alkoxy, or 2 neighbouring gps. may form methylenedioxy; Y = 2-8C straight or branched alkyl, 2-4C being in main chain; Z = 1-8C straight or branched alkyl, 1-3C being in main chain; R = lower aliphatic gp; R1 = lower alkyl or: n = 0 or 1; at least one of A, B, C, Y, Z or R1 being other than in Belgian 615,861 and 641,269; and acid addn. salts of I. Coronary dilators with reduced toxicity.
Patent CH-506094-A (CH)
Title: Photographic layers contg aminoguanidized - starch dialdehyde mordant
Inventor: YASUSHI OHYAMA
IPC: G03C1/835
Filed: 1969-05-28
Abstract: Aminoguanidine reaction product with starch dialdehyde is used as mordant for binder (gelatin or similar hydrophilic binders) to be dyed, for non-diffusive dyeing of photographic layers with anionic dyes in colour photography. Dyed mordant can be used.
Patent CY-1862-A (CY)
Title: Improvements in or relating to antiprotozoal agents
IPC: A61K31/44
Filed: 1996-04-05
Abstract: Novel combinations of an antiprotozoal naphthoquinone and a 4-pyridinol or an alkanoic ester thereof wherein the antiprotozoal activity of the combination is potentiated with respectto the corresponding activity of the components ofthe combination. The combinations are especially useful for the treatment or prophylaxis of malaria.
Patent DK-100989-A (DK)
Inventor: HEYMANN EKKEHARD
IPC: C02F1/72
Filed: 1989-03-02
Abstract: Process for removing organic compounds from water, especially drinking water, by oxidation with hydrogen peroxide and flocculation using iron(3) salts in excess so that the organic compounds are oxidized by the hydrogen peroxide. This oxidation is promoted catalytically by iron(3) hydroxide which is produced by oxidation of the divalent iron by the hydrogen peroxide. The iron(3) hydroxide flocculates out and binds part of the organic compounds and oxidation products by adsorption so that the latter likewise flocculate out. Residual amounts of organic compounds are subsequently removed from the water using active carbon.
Patent DK-113589-A (DK)
Inventor: BASSE HARTWIG
IPC: B60N2/30
Filed: 1989-03-08
Abstract: A filler and a process for producing it, where the filler, in the case of the biological treatment of sewage, should in particular exhibit a "biological meadow" which is necessary for this purpose, and a uniform moistening ability. In the case of known fillers which consist of strips, it has been found that the strips straighten under influence of encrustation and thereby form a pore foothold for the "biological meadow" and seek to become attached to each other. The purpose of the novel filler is to eliminate this drawback, and for it to be easy to manufacture and install. The novel filler exhibits at least one tensile member (fibre 29), which has been located beside the strips 20. When suspended, this takes up the load such that the strips 20 are essentially unloaded and thereby retain the shape they were given during manufacture. The filler is especially suitable for the biological treatment of sewage and drinking water, i.e. denitrification. <IMAGE>
Patent DK-125889-A (DK)
Inventor: LEHNHARDT FRITZ-JOACHIM
IPC: A61M37/00
Filed: 1989-03-15
Abstract: In an implantable catheter device for experimental microsurgery, a tubular and straight sleeve (10) has at one end area a cavity (13), which is closed off at the end face of the sleeve (10) by an upper wall (14) which can be punctured by a needle. The other end area of the sleeve (10) forms an attachment part (30) in which a clamping space (21) is formed for receiving an elastomeric clamping piece (11), which surrounds a catheter (12). The section of the attachment part (30) projecting beyond the clamping piece (11) is provided with an internal thread (31) into which an externally threaded shaft (32) of a pressure piece (20) can be screwed. The end face of the externally threaded shaft (32) of the pressure piece (20) presses axially against the clamping piece (12) in order to press it by radial deformation sealingly against the catheter (12) which, in this area, sits on a rigid support cannula (22) whose lumen communicates with the cavity (13) and which projects into the pressure piece (20). 
<??>The catheter device can be made with very small dimensions, so that it can be implanted without problems in extremely small test animal species. Virtually no infections, clot formations or catheter repulsions occur during the investigation period. 
<IMAGE>
Patent DK-136191-A (DK)
Inventor: GERSTER JOHN F
IPC: C07D215/18
Filed: 1991-07-16
Abstract: Compounds of the types (I) and (II) are disclosed, <CHEM> wherein each R5 is independently selected from the group consisting of alkyl of one to about four carbon atoms, alkoxy of one to about four carbon atoms and halogen, and n is an integer from 0 to 2, with the proviso that if n is 2, then said R5 substituents together contain no more than 6 carbon atoms; R6 is selected from the group consisting of hydroxyalkyl of one to about six carbon atoms and cyclohexylmethyl; and R7 is selected from the group consisting of alkyl of one to about four carbon atoms and hydrogen. These compounds may be used as intermediates for the synthesis of 1H-imidazo[4,5-c]quinoline derivatives.
Patent DK-144985-A (DK)
Inventor: WOHLLEBEN WOLFGANG
IPC: C07H21/04
Filed: 1985-03-29
Abstract: 1. Claims for the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE A group of at least two shuttle vectors which are compatible in Streptomycetes and have an E. Coli replicon and various Streptomycetes replicons deriving from the plasmids pSG2, pSG5 (obtainable from Streptomyces ghanaensis DSM 2932) and pSVH1. 1. Claim for the Contracting State : AT The use of at least two of the replicons from the group of Streptomycetes plasmids pSG2, pSG5 (obtainable from Streptomyces ghanaensis DSM 2932) and pSVH1 for the construction of mutually compatible shuttle vectors with an E. coli replicon.
Patent DK-149982-A (DK)
Inventor: SCHOKKER W
IPC: C11C3/12
Filed: 1982-04-01
Abstract: A process for selectively hydrogenating a fatty acid derivative, such as a triglyceride fat or oil, having fatty acid moieties containing more than two double bonds as well as fatty acid moieties containing two double bonds comprises catalytic hydrogenation in the presence of at least 1.8 mol of ammonia per litre of fatty acid derivative. The high level of ammonia present allows increased selectivity to occur such that the fatty acid moieties containing more than two double bonds are highly selectively hydrogenated to moieties containing a two double bonds. Depending on the catalyst and derivative employed SII values of at least 10 and trans-isomerisation of less than 5 mol% can be derived.
Patent DK-301290-A (DK)
Inventor: FROEKJAER-JENSEN ERIK
IPC: A47G25/12
Filed: 1990-12-19
Abstract: Support member, such as a parasol foot, which comprises an elongate tube 7, an earth spike 3 arranged in the extension of the tube 7, and a plate body 5 arranged in the transition zone between the tube 7 and the earth spike 3. The cross section of the earth spike 3 parallel to the plate body 5 is essentially quadrilateral, for example rectangular. As a result, the earth spike has a relatively small cross-sectional area at the same time as it has very great strength at least in one main direction, and its extent along the other main direction is so small that it can be pushed down between paving stones or flagstones, which overall results in a support member which has small external dimensions without the strength or the stability being reduced. <IMAGE>
Patent DK-305282-A (DK)
Inventor: CABI-AKMAN R
IPC: B65G47/19
Filed: 1982-07-07
Abstract: A particulate product is transported on at least one tray vibrated at a pre-determined basic frequency. A product overload on the tray is avoided by monitoring its vibrations and detecting whether the amplitude of at least one harmonic sensitive to the load does or does not exceed a predetermined critical threshold.
Patent DK-306181-A (DK)
Inventor: MOEBIUS C
IPC: D21F1/82
Filed: 1981-07-10
Abstract: 1. Method for the treatment of factory circulation water and waste waters of the paper-making and related industries for the purpose of removing dissolved or colloidally dispersed organic substances, characterized in that an acid activated clay mineral is used, of which the alkali or alkaline earth portion in dissolved practically completely out of the mineral and of which the aluminium portion is for the most part dissolved out of the mineral.
Patent DK-309887-A (DK)
Inventor: STISSING STEEN
IPC: A01K/
Filed: 1987-06-17
Abstract: In order to be able to gather the dead fish in a fish breeding net without disturbing the fish by lifting a portion of the net up to the water surface, the breeding net 1, 2 according to the invention is provided with a basket or net screen 7, which rests with its edge 8 against the bottom of the net 2 and functions as a collector of dead fish. The net screen 7 is hauled up and let down by means of lines 11, 15, respectively fastened to the top and to the bottom of the net screen 7, and led upward from here to the top edge 3 of the net via a floating block 12 and a block 14 fastened to the bottom of the net, respectively. A different downhaul can be established by means of a plummet 16 suspended from a line 17 which passes from the bottom of the net screen 7 and downward underneath the bottom of the net 2. <IMAGE>
Patent DK-381283-A (DK)
Inventor: PFISTER RUDOLF
IPC: C07D513/04
Filed: 1983-08-19
Abstract: 4-Hydroxy-2-methyl-3-(2-pyridylcarbamoyl)-6-trifluoromethyl-2H-thieno[ 2,3-e]-1,2-thiazine 1,1-dioxide of the formula    <IMAGE>  I  and its pharmaceutically acceptable salts which possess valuable pharmacodynamic properties are described. More particularly, the compound and its salts display antiinflammatory, analgesic and antirheumatic activities and they are readily accessible by reacting a corresponding alkyl ester with 2-aminopyridine and, if desired, subsequent salt formation.
Patent DK-471981-A (DK)
Inventor: NIELSEN-JEXEN OLE
IPC: A23B/
Filed: 1981-10-26
Abstract: A mouldable food mass, specifically a fish mass consisting of fish filets or separated fish meat, is frozen into blocks by filling a measured quantity of the mass into a freezing mould 1, 2 with inwardly arched lid 6 and/or bottom 1 and placed in a freezer 8. The inwardly arched mould 9 is such that it is forced flat 10 by the expansion of the mass upon freezing. In this way, one gets parallelepiped-shaped blocks, which ensure a good economy in further processing into a consumer product. Use of a cardboard package during the freezing can be made unnecessary by providing the bottom of the mould with covered holes 4, by which the block can be ejected after freezing. <IMAGE>
Patent DK-475585-A (DK)
Inventor: KELLER REINHOLD
IPC: C07B55/00
Filed: 1985-10-17
Abstract: 1. A process for the preparation of aromatically substituted L-amino acids by enzymatic cleavage of the racemate of the lower alkyl esters (except tert.-butylester) using alpha-chymotrypsin in the weakly acid pH range and extraction of the ester of the D form, which comprises the reaction mixture obtained in the enzymatic cleavage being made weakly alkaline, the ester of the D-amino acid being extracted from this alkaline solution using an organic solvent, and being racemized, whereupon the racemate is returned to the process, and the extracted alkaline solution being made weakly acid, whereupon the L-amino acid is isolated from it.
Patent DK-484480-A (DK)
Inventor: HEIM A
IPC: E01B/
Filed: 1980-11-13
Abstract: In order to combat irregular surface pressing between the lower face 9 of the bed plate 4 and the top face 10 of the sleeper at different locations of the bearing surface area owing to the tightening pressure of the sleeper screws 5 and in order to secure a more uniform surface pressure throughout the bearing surface area, the as yet unclamped bed plate has a curved original shape having a bottom face 9 curved inwardly downwards from two opposite outer edges of the plate in order to increase the surface pressure in the centre zone relative to the tightening pressure in the region of the sleeper screws. <IMAGE>
Patent DK-486183-A (DK)
Inventor: KINAST GUENTHER
IPC: C07D501/46
Filed: 1983-10-21
Abstract: Antibacterially active cephalosporins of the formula   <IMAGE>   in which R1 denotes C1-C6-alkyl, phenyl or halogen-substituted phenyl, and R2 and R3, which can be identical or different, denote H, C1-C4-alkyl, chlorine, bromine, carbamoyl or N-C1-C4-alkylcarbamoyl.
Patent DK-497989-A (DK)
Inventor: SOEDERBERG PER OLOF
IPC: A61C/
Filed: 1989-10-09
Abstract: A tool is described for screwing in a prosthesis 6. The tool comprises a turning bolt 1, which has an elongated, cylindrical core 2 with a head 3 for turning of the tool and which at the opposite end has a section 4 with a first thread 5, which fits into a thread in the prosthesis. The tool is characterised in that the core on a section 10 between the ends has a second thread 11 of opposite hand to the first thread, and a bush 13 placed around the core with a thread engaging with a second thread, the bush being designed to be screwed so as to bear against the prosthesis for locking the tool in the prosthesis. <IMAGE>