baber/WOPTO huggingface dataset:
Patent CA-1239099-A (CA)
Inventor: VINCIGUERRA COSTANTINO
IPC: F16L55/16
Filed: 1985-08-06
Granted: 1988-07-12
Abstract: IMPROVED TELESCOPIC JOINT FOR REPAIRING UNDERWATER PIPELINES LAID          AT GREAT DEPTH     ABSTRACT          A telescopic joint for repairing underwater pipelines laid at great depth in which an annular sheath of steel having a yield point of not more than one half that of the outer sleeve of the joint is welded onto its inner cylinder, to create with said inner cylinder an annular chamber or interspace, the cylinder-sheath assembly being guided in its telescopic sliding by an inner tube welded coaxially to the end of said sleeve.  Said interspace is connected to an oil pump which with adequate pressure can cause the steel sheath to expand, to the extent that it yields.
Patent CA-1208320-A (CA)
Inventor: BUCZKOWSKI GARY J
IPC: H01G9/035
Filed: 1985-08-16
Granted: 1986-07-22
Abstract: ELECTROLYTIC CAPACITOR                  Abstract of the Dicclosure A wound foil electrolytic capacitor contains an electrolyte of a solution of 3 to 10 wt% ammonium benzoate, 4 to 16 wt% water, and 75 to 93 wt% ethylene glycol which has a resistivity of 385 to 620 ohm-cm.          A nitro compound and a phosphate may also be present.          The capacitor is capable of operating above 100V and above 85°C.  The electrolyte is particularly suited for operation above 200V at 95°C and higher.
Patent CA-1258276-A (CA)
Inventor: GIESE LUDI
IPC: B60G7/00
Filed: 1985-09-10
Granted: 1989-08-08
Abstract: INCREASED ROLL STABILITY SUSPENSION SYSTEM                 Abstract of the Disclosure A vehicle suspension system having a low roll center to reduce lateral shifting and jolting, in combination with a stabilizer assembly to provide high roll stability is provided. In a preferred embodiment the roll center of the vehicle is positioned below the vehicle axles to reduce lateral shifting of the wheels with respect to the chassis.  The stabilizer assembly is positioned above the axles and couples each axle of the tandem axle pair to the other to require counterbalancing movement of the axles for high roll resistance.  The stabilizer assembly is mounted to the vehicle chassis at locations spaced apart from each axle to further reduce the degree of lateral shifting of the wheels with respect to the chassis.
Patent CA-1260429-A (CA)
Inventor: EVERETT PETER K
IPC: C25C1/16
Filed: 1985-09-25
Granted: 1989-09-26
Abstract: ABSTRACT      Recovering zinc from zinc bearing ore or con-centrate (1) in an electrolytic cell (3) which includes a cathode (5) containing cathode compartment (16) and an anode (4) containing anode compartment (2).          The cathode and anode compartments are defined by interposing between such compartments an ion-selective membrane (6) capable of preventing migration of ionic copper from anode compartment (2) to cathode compartment (16).  Process includes forming in anode compartment (2) a slurry of ore or concentrate (1) with a chloride and copper-ion containing solution, intimately mixing oxygen bearing gas (7) with the slurry, maintaining the slurry substantially at atmospheric pressure and at a temperature up to the boiling point of the slurry, and maintaining the pH of the slurry from 1 to 4, whereby zinc passes into solution.  At least a portion of the slurry is withdrawn and a zinc and copper rich solution (12) separated therefrom.  Fresh zinc bearing ore or concentrate (1) is contacted with solution thereby (12) precipitating ionic copper therefrom.  Resultant solution (15) is introduced to the cathode compartment (16) and zinc is electrochemically recovered at the cathode (5).
Patent CA-1239605-A (CA)
Inventor: TSUNEMI YUTAKA
IPC: C12P19/38
Filed: 1985-10-24
Granted: 1988-07-26
Abstract: ABSTRACT OF THE DISCLOSURE       Uridine is produced by cultivating in a culture medium a uridine-producing microorganism, which belongs to the genus Bacillus and which is deficient in uridine nucleoside phosphorylase activity and is resistant to a pyrimidine analog, and recovering the accumulated uridine. This method has the advantage of substantially avoiding the by-production of uracil and uridylic acid.
Patent CA-1263436-A (CA)
Inventor: FEIGENBAUM HAIM
IPC: H01M8/04
Filed: 1985-10-28
Granted: 1989-11-28
Abstract: ABSTRACT      An electrolyte reclamation system for use in a fuel cell having means for removing electrolyte and collecting it from reactants after they have exited the fuel cell. The system simultaneously purifies the reactant carrying air or oxygen before it is vented to the atmosphere.
Patent CA-1262338-A (CA)
Inventor: MEINIG MANFRED
IPC: F16L23/00
Filed: 1986-04-30
Granted: 1989-10-17
Abstract: ABSTRACT             To further stabilize a flange ring, mounted on a thin sheet metal pipe end in accordance with West German Patent No. 31 43 893, a second leg, parallel to the first, is provided which, on the one hand, results in an additional reinforcement and, on the other hand, has an additional annular projection, which can also be driven into the pipe interior under initial pressure.  This projection can also be designed in the form of a second ring land.  For further security, the first ring land can snap in behind a rim of support projections which extend inward from the sheet metal pipe.
Patent CA-1275125-A (CA)
Title: Apparatus for towing a tractor equipped with a front  end loader
Inventor: HESTERMAN MARTIN BOX ORMISTON
IPC: B62D53/08
Filed: 1986-07-07
Granted: 1990-10-09
Abstract: ABSTRACT OF THE DISCLOSURE         An attachment device for a tractor of the type including a front end loader bucket and a rear mounted back hoe comprises a rear  axle and ground wheels  for positioning beneath the back hoe tower and attachable to the rear of the tractor by forwardly extending straps.          Beneath  the  bucket  is  permanently  attached  a kingpin device formed by a plate and pin mounted upon a bracket which is so shaped that  the pin and plate are wholly above the plane of the lower wall of the bucket so that the bucket can be normally used with the kingpin device in place and such that when the bucket is fully retracted the kingpin is presented vertically downwardly.  Thus the bucket can be positioned upon a conventional fifth wheel of a road tractor.
Patent CA-1269323-A (CA)
Inventor: SHOCHAT DAN
IPC: G01N33/58
Filed: 1986-08-14
Granted: 1990-05-22
Abstract: ABSTRACT OF THE DISCLOSURE     A non-enzymatic method of immunohistochemical staining uses a bound electron transfer agent to achieve amplification of antibody binding to specific antigens of interest in a histology or cytology specimen.  A preferred embodiment uses a bound phenazine, which is reduced with a soluble reducing agent, and which in turn reduces a tetrazolium salt, to precipitate a formazan dye at the site of primary antibody binding to the antigen of interest.  Reagents and kits for use in the method are also provided.
Patent CA-1252434-A (CA)
Inventor: DITCHFIELD NEVILLE J
IPC: B65D85/02
Filed: 1986-09-24
Granted: 1989-04-11
Abstract: ABSTRACT     An improved coil package comprises a closable carton formed from a folded blank of cardboard and, removably housed in the carton, a reel on which is carried a coil of wire.  The hollow hub formed of a transversely folded metal strip is secured to the major side walls of the carton in such a way that each reel flange is locked to the hub and is detachably secured to the adjacent major side wall.  In each major side wall a protruding end part of the hub is folded to bite into the wall and is surrounded by a circle of perforations to enable the adjacent reel flange to be detached from the wall.
Patent CA-1269833-A (CA)
Inventor: SAMUEL ROBERT A
IPC: A44C3/00
Filed: 1986-10-07
Granted: 1990-06-05
Abstract: LUGGAGE TAG   Abstract Provided is a luggage tag (10) that is attachable to the handle (32) of a piece of luggage and is comprised of an elongate strip of flexible material. A longitudinal fold line (18) is scored into the tag and extends from one end (14 to terminate at a detachable ticket (22) that is integrally formed in the center of the tag and extends from the terminus of the fold line to the other end of the tag. Tongues are formed in the tag on each side of the detachable ticket. The detachable ticket and tongues are configured and arranged so that removal of the ticket allows passage of the handle between the tongues. The tag is then folded along the fold line and the tongues are joined to enclose the handle, thereby securing the tag to the handle.
Patent CA-1263910-A (CA)
Title: Procede de preparation de suspensions de poudres dans   un liquide, destinees a etre injectees dans des sols ou des materiaux fins ou tres fins et produits  obtenus par ce procede
Inventor: GOUVENOT DANIEL
IPC: C09K17/00
Filed: 1986-11-03
Granted: 1989-12-19
Abstract: L'invention concerne un procédé de fabrication d'un coulis injectable dans des matériaux poreux ou fissurés ou dans des alluvions fines, caractérisé par le fait que l'on mélange à un liquide tel que de l'eau, un produit se trouvant sous forme de particules, en présence d'un agent défloculant qui sépare les unes des autres les particules en suspension; que l'on conserve dans un récipient la suspension ainsi défloculée pendant un temps suffisant pour permettre sa sédimentation partielle; et que l'on soutire le volume de suspension défloculée qui se trouve dans le récipient au-dessus d'un niveau donné. Ce procédé permet de réaliser un coulis constitué par une suspension dans un liquide de particules telles que particules de ciment, qui soient suffisamment fines pour que ledit coulis puisse être injecté dans des alluvions fines, le diamètre des particules étant inférieur à l'espace intergranulaire du sol dans lequel on effectue l'injection. L'invention concerne également des suspensions destinées à être injectées dans les sols fins, ou dans des matériaux poreux ou fissurés, caractérisées par le fait qu'elles sont obtenues par la mise en oeuvre du procédé défini précédemment.
Patent CA-1268056-A (CA)
Inventor: EASTMAN RICHARD E
IPC: B60K17/346
Filed: 1986-11-25
Granted: 1990-04-24
Abstract: ABSTRACT OF THE DISCLOSURE     A dual planetary differential for a two wheel/four wheel drive vehicle transfer case mechanism providing an unequal torque split between the front and rear wheels during its full-time four wheel drive operation.  The dual planetary gear set may be shifted by means of a mode clutch to provide either four wheel drive with full-time differentiation between the front and rear wheels or a part-time four wheel drive mode wherein the dual planetary is in a locked-up condition.  The first and second sun gears of the dual planetary have unequal diameters with differing numbers of teeth such that, for example, proportionally more torque is transferred to the rear wheels than the front wheels.  The sun gears have complementary frusto-conical web portions arranged in a juxtaposed compact manner within the transfer case.
Patent CA-1266936-A (CA)
Inventor: MASHITA KENTARO
IPC: C08L71/12
Filed: 1986-12-09
Granted: 1990-03-20
Abstract: ABSTRACT               THERMOPLASTIC RESIN COMPOSITION           A thermoplastic resin composition containing polyphenylene oxide resin is provided, which is superior in processability and impact resistance as well as heat resistance, chemical resistance and hardness, said thermoplastic resin composition comprising (A) polyphenylene oxide resin or a resin composition containing the same, and (B) ethylene copolymer comprising 50 - 90 % by weight of ethylene, 5 - 49 % by weight of alkyl ester of .alpha.,.beta.-unsaturated carboxylic acid and 0.5 - 10 % by weight of maleic anhydride.
Patent CH-400497-A (CH)
Inventor: DONALDSON HART COTTRILL PETER
IPC: F24D3/02
Filed: 1963-04-04
Abstract: 955,525. Closed liquid circulating systems for heating or cooling. DRAYTON CONTROLS Ltd., and P.D.H. COTTRILL. April 1, 1963 [April 6, 1962], No. 13404/62. Heading F4U. A fluid circulating system comprises a first fluid circuit 1, 2, including an impeller 5 and heat-exchanger such as a boiler, or other heat or cold source (not shown); and a second fluid circuit 3, 4, including an impeller 6 and radiators or other heat or cold utilization apparatus (not shown) and a valve 12 providing an adjustable flow of fluid between the first and second circuits thereby to vary the temperature of the fluid flowing through the second circuit. In the form shown the valve 12 is a diverter valve which diverts a variable amount of fluid from the output side of the utilization apparatus to the input side of the heat exchanger. Alternatively the valve may be a mixing valve (Fig. 2, not shown) which varies the ratio of fluid entering the impeller 6 from the output 4 and from the heat-exchanger output 1. The system may also contain a by-pass connection from the inlet to the outlet of the impeller 6, in which is an adjustable valve for varying the flow of liquid therethrough.
Patent DK-101188-A (DK)
Inventor: MAIRLOT HENRI
IPC: E04D3/28
Filed: 1988-02-26
Abstract: The invention relates to a glazed panel which can be used for the construction of transparent structures. 
<??>The panel comprises a thermally toughened sheet of glass (1), originally flat, curved when cold and maintained bent under constraint by a curved rigid frame (2). The panels are easily assembled by their frame (2) in order especially to form covering structures which are lightweight and have high light transmission. 
<??>The panels according to the invention are more particularly applicable to the construction of glass roofs. 
<IMAGE>
Patent DK-125680-A (DK)
Inventor: ANDERSEN K E
IPC: F16B/
Filed: 1980-03-24
Abstract: Locking cotter pin having a hinged, ring-shaped security shackle 4 which is journalled in the head 2 of the locking cotter pin and which in its closed position is fixed against the shaft 3 of the locking cotter pin by means of the spring functioning of the ring. In order to enhance the holding force of the ring in its closed position, which is of utmost importance for the reliable functioning of the locking cotter pin, the ring is provided with a separately manufactured, U-shaped clamp 5 which is fastened to the ring opposite to the head 2 by pressing. The clamp engages with its two legs 5a and 5b around the shaft of the cotter pin and in this way retains the ring in its closed position. When the ring is opened, the legs are to some degree forced from each other, that is the clamping effect depends on the elastic properties of the clamp. The clamp may preferably be made by injection moulding of plastic e.g. polyamide. A groove 6 orthogonal to the opening 7 between the two legs 5a and 5b serves for fastening of the clamp to the shackle. The clamp may be mounted onto existing locking cotter pins, and is further excellent in being cheap to manufacture. <IMAGE>
Patent DK-135485-A (DK)
Inventor: MAYER HANS-MICHAEL
IPC: F15B/
Filed: 1985-03-26
Abstract: In a cylindrical housing consisting of two parts 10, 12, there is a piston 14 which is sealed by means of a roll diaphragm 16 and which is mounted displaceably against the force from a return spring 26. For operation, use is made of a pivoted-armature pump 30 which is driven with variable a.c. voltage via two supply lines 32. This pump sucks hydraulic fluid 18, through a suction opening 40, from a storage space 20 and conveys it via a non-return valve 28 through a first opening 42 to a working space 24, in which way the piston 14 is, together with an operating rod 34, is displaced downwards. The pressure produced by the pump 30 is dependent on the voltage supplied. Between this pressure and the counter-pressure of the spring 26, a state of equilibrium is consequently obtained, so that the adjusting drive is suitable for continuous regulation. The non-return valve 28 is a diaphragm valve which makes a decisive contribution to the desired working characteristic of the adjusting drive, as it responds to small pressure differences. <IMAGE>
Patent DK-138191-A (DK)
Inventor: MINNINGER KONRAD
IPC: A61K47/14
Filed: 1991-07-23
Abstract: A preparation containing salicylic acid for topical treatment of desquamative skin diseases in the field of human and veterinary medicine contains 1 to 15 wt.% of salicylic acid, 1 to 15 wt.% of an aliphatic 1,2-diol and 70 to 98 wt.% of an ester of a mono- or polyhydric alcohol, in particular propan-1,2-diol or glycerin, and at least one fatty acid, chosen from the group of saturated, medium-chain fatty acids and saturated, long-chain, branched fatty acids, where the quantities are expressed as percentages of the total weight of the preparation.
Patent DK-173382-A (DK)
Inventor: SUARATO ANTONINO
IPC: C07H/
Filed: 1982-04-19
Abstract: 4'-Iodo derivatives of anthracycline glycosides of the formula <IMAGE> in which R is H or OH, are prepared by mild alkaline hydrolysis of 4'-deoxy-4'-iodo-N- trifluoroacetyldaunorubicin <IMAGE> in order to prepare 4'-deoxy-4'-iododaunorubicin of the formula I in which R is H, and, where appropriate, reacting the compound with bromine in order to form the 14-bromo derivative (in which R is replaced by Br) and treating this derivative with an aqueous solution of sodium formate in order to prepare the compound of the formula I in which R is OH. The compounds are drugs which have a powerful antineoplastic effect.
Patent DK-178483-A (DK)
Inventor: BLAUM FRANZ
IPC: B29C59/04
Filed: 1983-04-22
Abstract: An arrangement for stamping an outer surface of a synthetic thermoplastic bar material in thermoplastic condition has a guiding element for a bar material, a rotary stamping tool with a working surface shaped in correspondence with a desired pattern to be stamped and rolling over the bar material, and a negative pressure element located in the region of the stamping tool and arranged for attracting the bar material against the working surface of the stamping tool.
Patent DK-186884-A (DK)
Inventor: ABE MORIO
IPC: D04H1/54
Filed: 1984-04-11
Abstract: A non-woven material of low weight, great strength, soft feel and without waxiness is obtained by subjecting a fibre mixture to heat treatment, the fibre mixture consisting of foamed fibres, heat-sensitive fibres and, if appropriate, other types of fibre.
Patent DK-189281-A (DK)
Inventor: ANDERSEN N K
IPC: E06B/
Filed: 1981-04-29
Abstract: Security anchor with a threaded shank 2, which is fitted with a nut 3, which is screwed on at one end, and with a transverse machine screw 1 screwed into the other end, with a standard distance from the end to the centre of 13 mm. When fitting in a door frame 6, the security anchor, through tightening of the nut and screwing in of the transverse machine screw through the striker plate 4 shown and the threaded shank, will reinforce the frame timber by bolting together, and at the same time clamp the striker plate, thereby preventing violent forcing of the door 7. <IMAGE>
Patent DK-217187-A (DK)
Inventor: NIELSEN JOERGEN ILUM
IPC: C12P19/00
Filed: 1987-04-29
Abstract: Low-molecular heparin is prepared by the batchwise enzymatic depolymerization of heparin with the aid of heparinase, where heparin is depolymerized to the required weight-average molecular weight by depolymerizing it to the corresponding number-average molecular weight. The process makes it possible to depolymerize heparin to the required weight-average molecular weight by measuring the increase in the UV absorption (preferably at 230-235 nm) at δA235 and terminating the depolymerization when δA235 reaches the calculated value that corresponds to the required number-average molecular weight Mn.
Patent DK-231788-A (DK)
Inventor: MUELLER KARL-HANS
IPC: E04G21/04
Filed: 1988-04-28
Abstract: To apply a layer of spray concrete to a surface, a pumpable and sprayable spray concrete mix is made up from cement, aggregates, if appropriate additives, and water. A preset mass flow of the spray concrete mix is sprayed by means of a concrete delivery pump through a concrete transfer line to a spray gun with a device for introducing propellant air under a delivery pressure of several bar. The propellant air is laden with synthetic silica having a BET surface area of at least 25 m<3>/g. With the propellant air, the synthetic silica is introduced into the mass flow of the spray concrete mix in such a quantity that the applied spray concrete undergoes a spontaneous temperature increase by a few degrees Kelvin immediately after the application. A spray gun for the process is also described.
Patent DK-360089-A (DK)
Inventor: LANGER RUTH
IPC: E04G7/30
Filed: 1989-07-20
Abstract: A span member for supporting scaffolding platforms in scaffolding using support posts that have perforated disks for mounting connecting heads. The span member includes a light-metal U-shaped beam with supporting edge webs on vertical legs thereof. The connecting head, shaped in many areas in a space saving manner and with a disk slot, includes welding flaps which abut inner surfaces of the vertical legs and are fastened thereto with a welded seam at the top.
Patent DK-430789-A (DK)
Inventor: KOCH HENRICH P
IPC: A61K47/10
Filed: 1989-08-31
Abstract: The invention relates to medicaments containing phytosterols or derivatives thereof with improved water solubility and is characterised in that the phytosterols or derivatives thereof are in the form of solid solution or coprecipitates with polyethylene glycols with molecular weights between about 200 and 50,000.
Patent DK-441983-A (DK)
Inventor: LANTERO JR ORESTE J
IPC: C12N11/02
Filed: 1983-09-27
Abstract: O Disclosed is a process whereby enzymes are immobilized on activated granular carbon. The process involves treating the carbon with a polyamine compound having pendant amino groups to cause the polyamine to adhere to the carbon leaving pendant amine groups free to further react. The free amine groups are derivatized by treatment with a difunctional compound having amine reactive moieties, so that free amine groups of the enzyme can be covalently bound to the polyamine via the amine reactive compound. By this method, enzymes can be immobilized onto granular carbon which provides a support having excellent physical properties.
Patent DK-489486-A (DK)
Inventor: BECKER WOLFGANG
IPC: B42D25/00
Filed: 1986-10-14
Abstract: The present invention relates to a data carrier (identification card, bank card, credit card, etc.) in which information is provided in an inner volume area by means of a laser beam, the information being visible in the form of changes in the optical properties of the carrier material due to an irreversible change in the material caused by the laser beam and to a method for producing the data carrier and for testing it.
Patent DK-515282-A (DK)
Inventor: BLASCHKE GUENTER
IPC: C11D1/90
Filed: 1982-11-18
Abstract: Bis-betaine-amine oxides of the formula    <IMAGE>  (I)  in which R is a saturated or an olefinically unsaturated hydrocarbon radical having 1 to 3 double bonds and 8 to 22 carbon atoms, n1 and n2 each is an integer of from 2 to 3, n1 and n2 optionally being identical or different, m1 and m2 each is an integer of from 1 to 4, m1 and m2 optionally being identical or different, and a, b, c and d, being identical or different, each is a number of from 1 to 5, with the proviso that the sum (a+b+c+d) is at most 10. The compounds are prepared from primary amines of the formula RNH2, by dicyanoalkylation, hydrogenation, ethoxylation, reaction with alkali metal salts of  omega -halocarboxylic acids, and subsequent oxidation with hydrogen peroxide. They are surfactants of mild action and suitable for formulating cosmetic and industrial cleaning agents.
Patent DK-565187-A (DK)
Inventor: ALLEN DOUGLAS JOHN MELDRUM
IPC: C07C335/28
Filed: 1987-10-28
Abstract: A process for the preparation of a compound of the formula:- <CHEM>  R is benzyl or C1-C5 alkyl,  and R<1> is C1-C5 alkyl,  which comprises heating a compound of the formula:- <CHEM> either in acid addition salt form, or in the presence of an acid catalyst, with at least one molar equivalent of an amine of the formula:-        R-NH2    either neat or in a reaction-inert solvent. Also claimed is cryatalline 2-(1-pentyl-3-quanidino)-4-(2-methyl-4-imidazolyl)thiazole dihydrochloride trihydrate, preparable by the above process.