baber/WOPTO huggingface dataset:
Patent CA-1270997-A (CA)
Inventor: FONG DODD W
IPC: C02F5/00
Filed: 1987-03-20
Granted: 1990-06-26
Abstract: PATENT APPLICATION           MODIFIED ACRYLAMIDE POLYMERS AND THE LIKE               FOR USE AS SCALE INHIBITORS     ABSTRACT OF THE INVENTION            Water supplies are treated to inhibit the formation of scale deposits of alkaline earth phosphates, phosphonates, sulphates and carbonates using various hydrocarbon polymers which contain an amido functionality and which have been prepared by post-polymerization derivatization.
Patent CA-1259141-A (CA)
Title: Double container system for transporting and storing  radioactive materials
Inventor: POPP FRANZ W
IPC: G21F5/002
Filed: 1987-06-09
Granted: 1989-09-05
Abstract: Abstract A double container system for transporting and storing radioactive waste materials includes an inner storage container of steel for enclosing the radioactive material to be stored in a gas-tight manner and an outer shielding container which provides for the necessary shielding effect and mechanical security in regard to handling and transportation.  A neutron moderator layer is disposed in an annular gap between the outer shielding container and the inner storage container.  The neutron moderator layer is made of hydrogen-bearing material, preferably polyethylene.  In order to provide a good shielding effect while at the same time providing very good conduction of heat from the inside to the outside, the moderator layer includes individual rings of polyethylene which are stacked one above the other.  Arranged between each two mutually adjacent ones of the polyethylene rings is a ring of a heat-conducting metal material having an H-profile when viewed in radial section.  The legs of the H-profile ring embrace the sides of the two mutually adjacent polyethylene rings for fixing the latter in position.
Patent CA-1270773-A (CA)
Inventor: DAFOE LLOYD MANHATTAN DRIVE KE
IPC: B60T7/00
Filed: 1987-07-24
Granted: 1990-06-26
Abstract: Abstract of the Disclosure This invention relates to an air brake system on a towing vehicle that, in extension, has an override capability in relation to a hydraulic brake system on a towed vehicle, where the towed vehicle is driverless.  The extension components are removably mounted in the towed vehicle with connection of its brake pot with the brake pedal of the towed vehicle.  Normal braking and emergency braking are effected through this connection but are initiated differently.
Patent CA-1274569-A (CA)
Title: Utility steam generator with self-controlled pressure   more particularly for little household electric  appliances
Inventor: BELLONI CESARE
IPC: F22B1/28
Filed: 1987-10-08
Granted: 1990-09-25
Abstract: ABSTRACT The invention relates to a utility steam generator, more particularly for little household electric appliances, in which steam pressure and filling water supply to the boiler in little quantities, is automatically controlled merely by a microswitch and a temperature controller, rather than with the conventional devices such as pressure switches, maximum and minimum level controlling devices, which are not functional when used for very little boilers. The invention consists in making the boiler body (1) with a U-shaped curved pipe closed at both ends, assembling said pipe with the two legs (2,3) arranged on two superposed planes, so that the lower leg (2) is the true boiler containing water and heating means (4) and the upper leg (3) is the steam dome, and effecting control of steam pressure by utilizing the variation of curvature of the pipe when the internal pressure varies, so that a microswitch (5) is used to switch on and off the electric heating resistance (4), said microswitch (5) being mounted between the ends of the two legs (2,3) of the U-shaped pipe, so that the microswitch (5) is closed by approaching the two ends to one another when inside the U-shaped pipe there is no or lower pressure and therefore the current is being fed to the electric heating resistance (4) inserted in the lower leg (2) of the steam generator and said microswitch (5) is opened disconnecting the current supply, when reaching the desired pressure, the legs (2, 3) are spread apart for the distance corresponding to the maximum pressure desired in the generator, and effecting the control of the water feed by the pump (9) by means of a temperature controller (thermostat 12) arranged either on the pipe (11) feeding the cold water arranged at the maximum water level in the leg (2) of the U-shaped pipe acting as a boiler, or against the body of the steam generator at said maximum water level, so that the pump (9) is actuated when the water level decreases under the effect of higher heat of the wall on which the temperature controller is arranged, and said pump (9) is stopped when said wall cools down almost instantaneously under the effect of the supply of cold water to the boiler.
Patent CA-1269969-A (CA)
Inventor: PRICE DANIEL R
IPC: D06F39/12
Filed: 1989-06-07
Granted: 1990-06-05
Abstract: RETRACTABLE SELF-LEVELING LEG ASSEMBLY               ABSTRACT OF THE DISCLOSURE         A self-leveling leg assembly for use as the rear legs of a household appliance includes a pair of legs at each rear corner rigidly interconnected by a bar.   Each leg carries a projecting pin which fits within a slot and a bracket at each corner, with the slots in both brackets sloping upwardly and outwardly toward the outer wall of the appliance.  One of the brackets includes a horizontal slot connected to the top portion of the diagonal slot and positioned so that when the adjacent leg pin is moved from the diagonal slot into the horizontal slot and the other leg pin is at the bottom of its slot, movement of the other leg pin toward the top of its slot causes the one leg pin to move to the inner end of the horizontal slot.   A spring-biased locking pin is positioned in the horizontal slot so that when the appliance is lifted off a shipping pallet with both legs in the retracted position, the other leg can fall to the bottom of its slot as the spring-biased locking pin pushes the one leg pin toward the end of the horizon-tal slot and allows it to drop into the diagonal slot. The locking pin remains in this position to prevent reentry of the pin from the diagonal slot portion into the horizontal slot portion, so that the legs remain in the extended position.
Patent CH-505362-A (CH)
Title: Non-magnetic mine
Inventor: CARLO KRAEHENBUEHL
IPC: F42C15/40
Filed: 1970-03-16
Abstract: In the non-magnetic mine disclosed in CH 382037, which may be placed rapidly and without danger on soils of any type by manual or mechanical sowing, e.g. from motor vehicles, from the air or with a launching device, whereby the chamber contg. the explosive charge is provided internally with an impermeable membrane enclosing a cavity communicating with the outside and able to expand or contract so as to maintain a pressure therein equal to the external pressure, even in the case of sudden changes of temp.
Patent CH-533365-A (CH)
Title: Microporous fuel-cell electrode
Inventor: DAVID PAUL BODEN
IPC: H01M4/88
Filed: 1971-04-05
Abstract: An air breathing electrode is produced by applying a catalyst comp. to a metallic grid to form an electrode, and hot-pressing at pref. 200-500 degrees C a fluorocarbon polymer pref., PTFE. sheet contg. pore-forming agent, of particle size pref. 40 mu to one side. The pore-former is then leached out with a suitable solvent, to give the polymer sheet a final microporous structure.
Patent DK-101089-A (DK)
Inventor: HILL GILBERT LEE
IPC: B29D30/56
Filed: 1989-03-02
Abstract: A curing ring device for a precured tread rubber recapping apparatus of the type wherein a tire assembly with a strip of tread rubber in place on a tire carcass is surrounded by a flexible envelope. The curing ring device (20) which seals the envelope (18) around the tire (12) in its bead area comprises an annular pressure ring (22) that engages the envelope (18) around the tire bead area and has a plurality of backup pads (24) that engage the inside of the tire bead at spaced apart locations. A single handle (28) controls linkage system that interconnects the pressure ring (22) and the backup pads (24) and closes them together so that sealing pressure is supplied by the ring (20) against the envelope (18).
Patent DK-116986-A (DK)
Inventor: LENKE MICHAEL
IPC: A01G/
Filed: 1986-03-13
Abstract: In a method for raising plants with dwarf growth, a plant 14 that is to be raised is placed in a planting hole 8, which is formed in a plant pot 2 of porous material, such as clay, for example. The plant pot 2 is inserted in a container 4, a gap 6 preferably being left, which is then filled with water or a nutrient solution 16. From the planting hole 8 slit-shaped blind channels 10 extend radially outwards and/or axially downwards, in which the roots from a root network 24 are caught and become set and only form further fine rootlets. The thereby inhibited root growth of the plant 14 causes its continued dwarf growth. <IMAGE>
Patent DK-130392-A (DK)
Inventor: HANSEN POUL VERNER
IPC: G01N33/30
Filed: 1992-10-26
Abstract: A method of testing a synthetic lubricating oil from a compressor cooling system for residual content of mineral oil after the refrigerant Freon 12 has been replaced by coolant 134 A is performed by pouring a measured quantity of the lubricating oil into the same measured quantity of pure methanol which is shaken and observed after some time. If appropriate, a small quantity of dye can be added. After some time, a dividing surface is formed between the oil and the oil dissolved in the methanol if the residual content of mineral oil in the synthetic oil is more than roughly 1%.
Patent DK-130679-A (DK)
Inventor: FOXX M E
IPC: A61K/
Filed: 1979-03-30
Abstract: Aqueous detergent comprising a water-soluble salt of a N- acylsarcosine, a polyvinylpyrrolidone and a protein and/or a protein hydrolysate. The detergent can be used for cleaning greasy skin, in particular in humans suffering from acne and similar skin problems. It possesses good cleaning ability and good oil- removing ability without at the same time drying out the skin. The detergent can also comprise a keratolytic agent, such as salicylic acid.
Patent DK-136484-A (DK)
Inventor: SCHMALHOFER MARKUS
IPC: F24C15/20
Filed: 1984-02-29
Abstract: 1. Fume hood with an elongate extraction chamber, with an exit air connection for discharging extracted exit air and with a fresh air supply chamber and a fresh air collection chamber, between which heat exchange elements, through which fresh air can flow, of a recuperator are arranged which is provided in the extraction chamber of the hood and around which the exit air flows, characterized in that the fresh air supply chamber (5) and the fresh air collection chamber (6) are arranged in the region of the top side of the extraction chamber (3) each along one edge of the hood and extend over at least approximately the entire length of the hood, and that the heat exchange elements (26) are arranged transversely to the longitudinal direction of the hood.
Patent DK-137692-A (DK)
Inventor: SCHMIDT MICHAEL FALCK
IPC: B65F3/14
Filed: 1992-11-13
Abstract: For emptying waste containers 20, which are divided into at least two chambers 22, 23 for different types of waste by means of one or more vertical partitions 21, and where the several chambers of a container can simultaneously be emptied into a refuse collection box 10 which is correspondingly divided by means of one or more vertical partitions 11 and usually arranged on a vehicle, it is advantageous if at least one of the container chambers 22, 23 is emptied into at least one intermediate chamber 32, 33 which is positioned by the refuse collection box 10 and can be displaced transversely to the chambers 12, 13 of the box. In this way, the possibility is avoided of emptying a number of waste containers simultaneously, the said intermediate chamber(s) receiving waste which must not reach that chamber in the refuse collection box located opposite the container during emptying. Subsequently, the intermediate chamber(s) is or are displaced and emptied out into the correct box chamber.
Patent DK-222587-A (DK)
Inventor: ELLIS RONALD W
IPC: C12N15/38
Filed: 1987-05-01
Abstract: A gene of varicella-zoster virus (VZV) which encodes immunogenic outer surface viral proteins has been identified by DNA sequence analysis. Antibodies directed against peptides imputed from the DNA sequence can react with the glycoprotein, which itself is reactive with neutralizing antibodies. The amino-terminal sequence of the purified glycoprotein is identical to a portion of the amino acid sequence imputed from the DNA sequence. This glycoprotein is useful for the preparation of a vaccine against VZV.
Patent DK-313286-A (DK)
Inventor: WINTERKAMP DIETER
IPC: B62J11/00
Filed: 1986-07-01
Abstract: 1. Umbrella mount for a bicycle or similar open-top vehicle, consisting of a holding device, mountable on the vehicle, including a holding head at the end of a holding bar of tub-shaped cross-section, and a tensioning device associated with the holding head, which device, whilst the holding device is in use, abuts against the umbrella handle which is placed into the holding head and exerts pressure on the handle towards the bottom of the tub-shaped cross-section of the holding head, characterised in that the tub-shaped cross-section had two sideshanks (7) parallel and opposite to each other and which, together with the interconnecting shank, are arranged to form a track (5), which is transversely mounted onto the holding bar (6), and that the sideshanks (7) have openings (8) at opposing locations at a distance above the bottom (10) of the cross-section, into which openings a tensioning wedge (9) serving as tensioning means is inserted or insertable to run transversely through the inside of the track (5).
Patent DK-358079-A (DK)
Inventor: KOSTKA H
IPC: C01B3/40
Filed: 1979-08-28
Abstract: For the soot-free production of a fuel gas mixture containing carbon monoxide, hydrogen and gaseous hydrocarbons by partial oxidation of liquid hydrocarbons with air, with air numbers below 0.3 and temperatures between 600 DEG  and 800 DEG  C., a metal catalyst is employed according to the invention, which is prepared by forming shaped bodies composed of an aluminum alloy which contains 15 to 35 wt. % silicon, and subjecting the shaped bodies for at least 10 hours at temperatures between about 600 DEG  and about 800 DEG  C. to an oxidizing atmosphere and for at least 10 hours at temperatures between about 600 DEG  and about 800 DEG  C. to gaseous or gasified hydrocarbons for the partial conversion of the aluminum in the shaped body to  alpha -Al2O3 and for the partial conversion of the silicon in the shaped body to  beta -SiC, respectively.
Patent DK-360881-A (DK)
Inventor: FRANZ D
IPC: H04L12/52
Filed: 1981-08-13
Abstract: A method is disclosed for establishing connections from subscriber stations or transmission lines connected to a data exchange system to signal converters. The data exchange system receives information concerning the free state or busy state of the signal converters. For this purpose, it is provided that, having forwarded the signals with which it has been previously supplied for signal conversion, the signal converter emits a special free signal which may differ from an accompanying signal indicating the end of signal transmission and which changes the busy state signal ("1") indicative of the busy state of the signal converter directly into a free state signal ("0").
Patent DK-397582-A (DK)
Inventor: HOLMSEN T W
IPC: A01N33/12
Filed: 1982-09-06
Abstract: Water use efficiency is improved, the rate of photosynthesis increased and yields of certain crop plants such as cotton and sugar beets are increased by treating the plants with compounds such as tri-n-butyl- (3- (trifluoromethyl)benzyl)ammonium chloride
Patent DK-452089-A (DK)
Inventor: BAUMGARTNER HANS RUDOLF
IPC: A61K31/403
Filed: 1989-09-13
Abstract: ACE inhibitors are able to suppress the formation of neointima and the reduction of the vessel volume owing to vessel wall thickening after a vessel injury. They are accordingly suitable for the treatment and prevention of neointima formation after vessel injury, in particular for the prevention of arterial restenosis after angioplasty or of vessel wall thickening after vascular surgery in arteries and veins.
Patent DK-488984-A (DK)
Inventor: CURELARU IOAN
IPC: A61M25/02
Filed: 1984-10-12
Abstract: A device for fixation of catheters, drainage tubes, tubes and the like to the skin and comprising holding means (12;15;21;32;36,37;49;51;57,59) for the catheter (11) or the like and at leat one pointed fixing member (13;23;31;41) connected or connectable to said holding means and intended to penetrate the skin for fixing the device. In order to simplify the application and provide a very safe fixation the fixing member is movable with respect to the holding means and lockable with respect to this with the device in the applied position. For providing this the fixing member comprising at least one lockable jaw (13;23) or alternatively at least one needle (31;41) the point of which is locked to the holding means.
Patent DK-490384-A (DK)
Inventor: HARTOG JAN
IPC: C07D319/08
Filed: 1984-10-12
Abstract: The invention relates to new piperazine derivatives of the formula 
<CHEM>
 wherein A is an optionally substituted bicyclic hetero aryl radical, n has the value 1 or 2, R1 and R2 are hydrogen or alkyl (1-3C).
 A is -CH2-CH2- or -CH(CH3)-CH2- and B is an optionally substituted aryl or hetero aryl group, an alkyl group or a saturated or partly unsaturated cycloalkyl group and salts and products thereof. These new compounds are useful for the treatment of circulatory diseases. In particular it has has been found that these compounds have blood-pressure lowering properties regulated by a central mechanism of action. 
<??>The invention also relates to new intermediates useful for the preparation of piperazine compounds of the above formula (1).
Patent DK-520883-A (DK)
Inventor: KAMP ANTHONY WILLEM
IPC: E21B7/06
Filed: 1983-11-15
Abstract: A down-hole motor is provided with stabilizer means 10A for centralizing the longitudinal motor axis I in a borehole and with a bearing unit 11 which supports the output shaft 5 in such an inclined position relative to the motor housing 1, that the central axis II of the output shaft 5 intersects the longitudinal axis I at a point of intersection 20 located outside the housing 1.Directional drilling of a borehole is carried out by actuating a drill bit 12 to rotate relative to the motor housing 1 about the central axis II of the output shaft 5 and simultaneously therewith rotating the motor housing 1 about the longitudinal motor axis I over periods that are preceded and succeeded by selected periods over which the motor housing 1 is not rotated.
Patent DK-564684-A (DK)
Inventor: NAIK ARUNDEV H
IPC: A01N53/00
Filed: 1984-11-28
Abstract: A water-soluble pesticidal formulation approximately comprising in grams per liter 10 to 500 of at least one pyrethroid, 10 to 200 of a non-polar solvent having a solubility in water at 20 DEG  C. of 0.01 to 15 g/liter, 20 to 500 of at least one non-ionic emulsifier, 5 to 250 of at least one anionic emulsifier, up to 300 of a solvent having a solubility in water at 20 DEG  C. of at least 30 g/liter, up to 5 of a dyestuff, up to 50 of auxiliaries and up to 900 of water. The formulation will dissolve in water to give clear solutions.
Patent FI-841992-A (FI)
Inventor: BRUDERER HANS
IPC: C07D217/26
Filed: 1984-05-17
Abstract: Substituted isoquinolines of the formula    <IMAGE>  I  wherein R is lower alkoxy, n is the integer zero or 1, and A is   <IMAGE> <IMAGE>   <IMAGE>  wherein R1 is phenyl, halophenyl, lower-alkylphenyl or lower-alkoxyphenyl, and pharmaceutically acceptable acid addition salts thereof, are described. The compounds of formula I are useful in the treatment of cerebral and cardiac ischemias.
Patent FI-873078-A (FI)
Inventor: NEWKIRK MARC S
IPC: C04B41/88
Filed: 1987-07-13
Abstract: A method of producing self-supporting ceramic bodies (10) having a modified metal-containing component includes first providing a self-supporting ceramic body (10) comprising (i) a polycrystalline oxidation reaction product (12) formed upon oxidation of a molten parent metal precursor with an oxidant, and (ii) an interconnected metal-containing component (14) at least partially accessible from one or more surfaces (15) of said ceramic body (10). The surface or surfaces (15) of the ceramic body (10) is contacted with a quantity of foreign metal different from said interconnected metal-containing component (14) at a temperature and for a time sufficient to allow for interdiffusion, whereby at least a portion of said metal-containing component (14) is displaced by said foreign metal. The resulting ceramic body, having an altered metal-containing component, exhibits modified or improved properties.
Patent FI-890206-A (FI)
Inventor: PELEG YIGAL
IPC: H05B6/64
Filed: 1989-01-16
Abstract: A package for reconstituting a frozen foodstuff, such as a pot pie, formed from a precooked, lossy material filler food (60) having a preselected depth and covered with a layer of uncooked dough (80) which comprises a dish-shaped receptacle (10) formed of a microwave impervious material with a cavity (40) for the foodstuff and a peripheral rim (50) whereby the filler material within the cavity is shielded from direct microwave exposure except through the dough layer and a flat, self-sustaining essentially rigid microwave susceptor sheet (20) with an outer shape generally matching the shape of the rim of the receptacle wherein the susceptor sheet is supported on the dough in parallel, heat conducting relationship with the upper surface (82) of the dough and is spaced from the rim by the dough. The susceptor sheet includes a thin metallized layer (104) on a plastic film (102) laminated to a paperboard (100).
Patent FI-890507-A (FI)
Inventor: TUOMINEN AULIS
IPC: H01L21/00
Filed: 1989-02-02
Abstract: The present invention concerns a method for washing off flux residues subsequent to soldering from a circuit board or equivalent component. The circuit board washing procedures of prior art have either been detrimental to the environment or poor in their washing result. These problems have in the present invention been solved by including at least one step in the procedure in which steam is sprayed on the circuit board or equivalent. The steam spraying step is advantageously combined with preceding water washing and rinsing steps. A circuit board or equivalent component rinsed with hot steam is recovered in a cleaner condition than before, and moreover, entirely dry.
Patent FI-912296-A (FI)
Inventor: CHEMINAL BERNARD
IPC: C07C17/20
Filed: 1991-05-10
Abstract: Process for the manufacture of 1,1,1,2-tetrafluorochloroethane and of pentafluoroethane. The process, which consists of the catalytic gas-phase fluorination of at least one pentahaloethane of formula C2HX2-nF3+n in which X denotes a chlorine or bromine atom and n the number 0 or 1, by means of hydrofluoric acid, is characterised in that a catalyst consisting of a catalytic quantity of chromium in an oxidation state equal to or higher than 3 and of an active carbon as support is employed. The selectivity for 1,1,1,2-tetrafluorochloroethane and pentafluoroethane reaches approximately 95 % and even more.
Patent FI-913152-A (FI)
Inventor: MAEDA YASUAKI
IPC: G11B27/32
Filed: 1991-06-28
Abstract: The disk recording appts. sequentially inputs data to a memory (14) at one transfer rate. This data is subsequently read out at a second, higher transfer rate and recorded to disk (2). The amounts of data read from the memory are set so that there is a writing space in memory. During playback, the recorded data are reproduced at a rate, higher than the rate for outputting the data, and stored in a memory (22). Again the amount of data read always maintains a minimum amount of data in the memory (22).