baber/WOPTO huggingface dataset:
Patent CA-1236003-A (CA)
Inventor: SPRIGGS DENNIS M
IPC: E21B41/02
Filed: 1985-07-09
Granted: 1988-05-03
Abstract: Abstract of the Disclosure An apparatus for chemical treatment of a fluid pumped from a well through a production tubing includes a tubing anchor with slips adapted to be set hydraulically and mechanically against the casing in the well without rotating the production tubing.  A branch line from a chemical injection line communicates with a setting pressure chamber in the anchor which, when pressurized, is used to initially set the slips.  Thereafter, a straight pull on the tubing mechanically completes setting of the slips and a plug blocking the injection line is removed enabling the delivery of a treatment chemical to the well fluid upstream of a pump utilitized in removing the fluid in the well.
Patent CA-1244930-A (CA)
Inventor: ROMANET PHILIPPE
IPC: H02B5/06
Filed: 1985-08-02
Granted: 1988-11-15
Abstract: Abstract HIGH VOLTAGE METALLIC SUBSTATION HAVING ONE AND A HALF CIRCUIT          BREAKERS PER FEEDER            The metallic substation is of the three-phase type with one and a half circuit breakers per feeder, and comprises two busbars (BO1, BO2) to which a plurality of single-phase cubicles (14R to 18T) with separate phases are connected. The circuit breakers (20R to 24T) of the cubicles are aligned longitudinally accord-ing to a direction parallel to the busbars (BO1, BO2) being housed in vertical enclosures, located at regular intervals along the busbars. The lower and upper transverse connections of the circuit breakers (20R to 24T) extend respectively in two planes parallel to the busbars (BO1, BO2).            Applications : metallic high voltage electrical installations.            Refer to figure 4.
Patent CA-1251944-A (CA)
Inventor: RADTKE MANFRED
IPC: E04C2/26
Filed: 1985-08-23
Granted: 1989-04-04
Abstract: ABSTRACT OF THE DISCLOSURE           A self-supporting composite plate for double floors or the like, comprising a pan-shaped wrapper for receiving therein a flowable and hardenable filler material of high com-pression resistance when in a hardened state, such as anhydrite or concrete.  The pan-shaped wrapper comprises a plurality of downwardly extending burl-like projecting blocks containing the filler material.  A base element of high tensile strength is connected to the projecting blocks.
Patent CA-1242267-A (CA)
Inventor: FEHR RAINER
IPC: G01S7/52
Filed: 1985-08-30
Granted: 1988-09-20
Abstract: Abstract A method and apparatus for producing a compound ultra-sound cross-sectional picture of a body, in which method a plurality of partially overlapping body scans are carried out line-wise by the pulse-echo method in one scanning plane, thereby producing image signals in digital form corresponding to the received echoes.     For the real-time display of the compound cross--sectional pictures, the set of image signals produced with each scan is stored in a separate digital storage unit, at least some of the stored sets of image signals are immediately combined with one another to generate a new set of image signals corresponding to a compound real-time cross-sectional picture, and the new set of image signals is immediately fed to a television monitor in order to display on this the compound real-time cross-sectional picture.
Patent CA-1254241-A (CA)
Inventor: STEINER ALFRED
IPC: A63C19/06
Filed: 1985-10-09
Granted: 1989-05-16
Abstract: EDGING ELEMENT WITH INTERLACEABLE ELASTIC ANCHORING STRIP           A B S T R A C T     An Edging element for playing fields and sports installations has an elongate elastic profile top and a strip for anchoring the edging element inside of the profile top in a concrete slab in interlacing relation-ship with a straight reinforcement rod.  That anchoring strip extends along and projects from the elongate profile top and has a series of apertures distributed along at least one line parallel to the elongate profile top for receiving the reinforcement rod alternatively from different sides of the anchoring strip which is of sufficiently elastic material to form an interlacement with the straight reinforcement rod.  The anchoring strip is made flat prior to its enlacement with the straight reinforcement rod but is interlaced with that straight reinforcement rod to have sections between successive apertures located alternatively at opposite sides of said straight reinforcement rod.
Patent CA-1264489-A (CA)
Inventor: AIASSA UMBERTO
IPC: B08B1/02
Filed: 1985-10-23
Granted: 1990-01-16
Abstract: ABSTRACT OF THE DISCLOSURE            The present  disclosure describes  an apparatus for operating and controlling machines cleaning thin metal or metal coated sheets  and boards.   The apparatus  for operating and controlling board-cleaning machines having at least one horizontal cylindrical brush comprises means capable of detecting the forward movements of the boards to be cleaned,  a memory for storing the length of the boards, at motor unit for driving at least one brush in a direction of rotation normally the same as the direction of movement  of the boards,  and also a processor which collects the signals emitted by the means, compares them with  the data stored in  the memory and then processes them in order operate the motor unit so that it causes at least one brush to rotate, which the latter is engaged with the rear end part of the board being processed, at a  speed having an absolute value greater than or equal to zero and in the opposite direction to the direction of movement of the board.
Patent CA-1273834-A (CA)
Inventor: OYAMADA KIMIYUKI
IPC: G02B6/42
Filed: 1986-02-13
Granted: 1990-09-11
Abstract: ABSTRACT OF THE DISCLOSURE           An output light beam from a semiconductor laser is converged by a lens system or a fine optical fiber with a small core diameter.  The converged light beam is incident upon a part of the light receiving end face of a tapered optical fiber which is greater in area than the other end face thereof which is connected to one end of an optical fiber.  The reflected light beam in the multi-mode optical fiber because of discontinuous portion is substantially prevented from returning to the semiconductor laser, so that the adverse effects on the semiconductor laser by the reflected beam can be minimized.
Patent CA-1248242-A (CA)
Inventor: KUNDINGER ERNST F
IPC: C08G73/00
Filed: 1986-02-24
Granted: 1989-01-03
Abstract: A B S T R A C T            A printed circuit element comprising a polylmide-containing cover layer The invention relates to a printed circuit element in which the outer conductor layers or the electrical components arranged thereon are provided with a cover layer.   The cover layer consists of heat-sealable high-temperature adhesive which is joined to a layer of intractable  fully aromatic polyimide.   The described circuit elements show very good mech-anical, thermal and electrical properties and may be used with advantage inter alia in electronics, in radio and computer technology, in electric motors and in aircraft and aerospace and telecommunications.
Patent CA-1269091-A (CA)
Inventor: GIGLIA ROBERT D
IPC: D21H13/10
Filed: 1986-04-21
Granted: 1990-05-15
Abstract: TITLE OF THE INVENTION NON-WOVEN ACTIVATED CARBON FABRIC                 ABSTRACT OF THE DISCLOSURE      An air and water vapor permeable, toxic vapor ab-sorptive non-woven fabric material comprising a wet-laid sheet containing fibrillated acrylic fiber, and an ac-tivated carbon constituent selected from the group con-sisting of activated carbon fiber and activated carbon particles.
Patent CA-1262462-A (CA)
Inventor: MAKIBAYASHI KATSUNORI
IPC: B62D27/04
Filed: 1986-07-07
Granted: 1989-10-24
Abstract: ABSTRACT OF THE DISCLOSURE           This  invention  relates  to  a multiple mounting  vibra-tion-preventing  device  wherein  a  partition wall is interposed between an upper plate and a lower plate.  An upper vibration-preventing rubber member is interposed between the partition wall and the upper plate so as to define an upper damper liquid cham-ber therebetween.  A lower vibration-preventing rubber member is interposed between the partition wall and the lower plate so as to define a lower damper liquid chamber therebetween.  The upper damper liquid chamber communicates with the lower damper liquid chamber through an orifice.  Either or both the upper damper liquid chamber and the lower damper liquid chamber is horizontally divided into a plurality of damper liquid subcham-bers by division plates extending in the vertical direction of the damper liquid chambers.  Adjacent damper liquid subchambers communicate through orifices provided in the division plates.
Patent CA-1267287-A (CA)
Inventor: BACK SIGURD
IPC: C06B45/22
Filed: 1986-09-26
Granted: 1990-04-03
Abstract: ABSTRACT           A process for producing composite explosives of the hexotonal or octonal type by a two-stage granulation process is disclosed.  In the first stage a suspension in water of primary granules containing an amount of trinitrotoluene together with other components is prepared.  The primary granules do not contain the aluminium powder which is introduced in the second granulation step in admixture with molten trinitrotoluene to form secondary granules.  By this procedure the hydrogen gas generation is considerably reduced and the product with improved stability and casting properties may be obtained.
Patent CA-1263682-A (CA)
Inventor: PAYNE THOMAS R
IPC: F24C7/02
Filed: 1987-01-09
Granted: 1989-12-05
Abstract: PATENT - 9D-RG-16474 - Payne BOIL POINT PREDICTION ARRANGEMENT FOR COOKING APPLIANCE   ABSTRACT An automatic boil point prediction arrangement for a cooking appliance having an automatic surface unit, in which the surface unit is operated at a predetermined power level at least until the sensed utensil temperature rises to a predetermined threshold temperature. The heat up time required for the sensed utensil temperature to reach the threshold temperature is measured and an estimate of the additional completion time required for the water in the utensil to reach its boil point is established as a function of the heat-up time.  A signal is generated upon expiration of this completion time to inform the user that boiling has begun.
Patent CA-1268635-A (CA)
Inventor: VIDAL HENRI
IPC: E02D15/00
Filed: 1987-02-04
Granted: 1990-05-08
Abstract: ABSTRACT                Stabilised earth structures A method of constructing a stabilised earth structure under water comprises lowering a row of base units on to a site under water, lowering into a position immediately above said base units facing units to which are attached in a row elongate flexible reinforcements for stabilising the earth, the facing units being guided during lowering by rigid guide members connected to the base units, and backfilling the base and facing units with earth to cover the reinforcements.  Each base unit comprises an elongate box and fluid concrete is introduced into the elongate box and allowed to harden to support the respective facing unit with its lower edge horizontal even if the base unit rests on a slope. Each guide member is connected to a respective elongate box so as to be adjustable to a vertical orientation.
Patent CA-1266289-A (CA)
Inventor: PFLANZ HERBERT M
IPC: H01H39/00
Filed: 1987-04-07
Granted: 1990-02-27
Abstract: ABSTRACT OF THE DISCLOSURE          A current interrupter wherein current is normally carried by a bus bar, and a portion of the bus bar is segmented by a pyrotechnic charge under excess current conditions.  The charge is detonated by a detonator which is triggered by voltage across a resistive element in series with the bus bar.  At the time the detonator is triggered, the resistive element provides sufficient resistance to trigger the detonator while operating at a temperature below its melting point.  A control device may be employed to control current flow through the detonator.
Patent CH-526657-A (CH)
Title: Loom - having reed mounted on rotating support which can be locked - for beating up
Inventor: ERHARD FREISLER
IPC: D03D49/68
Filed: 1971-01-29
Abstract: The reed is carried on a sleeve which is rotatable on a shaft mounted on the end of the reciprocating beating up arms, and in the beating up position a roller carried on an arm extending from the sleeve rides on a platform and the arm is spring biassed against a stop, thus preventing rotation of the sleeve. When the reed is not beating up, the roller rides on an inclined second platform spaced from the first platform.
Patent CH-503771-A (CH)
Title: Production of polypivalolactone films of improved
Inventor: MEYE VLIG
IPC: D01F6/62
Filed: 1968-04-24
Abstract: Polypivalolactone is extruded through a longitudinal slit, and the molten mass is stretched at a rate of 5:1 to 500:1, the film being cooled on both sides by a current of gas. Extruded film, less than 0.5 mm. thick, and at 20-90 deg.C above m.p. is stretched at rate 10:1 to 50:1, cooled by a current of air at ambient or less than 50 deg.C, the air stream on one side pressing the film against a cylinder, which may be cooled internally. Drop in temperature should be 50-100 deg.C in a fraction of a second.
Patent CH-536350-A (CH)
Title: Phthalocyanine derivative dyes
Inventor: HOELZLE GERD DR
IPC: C09B62/006
Filed: 1969-06-12
Abstract: A wide variety of materials can be dyed or printed, e.g. silk, wool, superpolyamide fibres and esp. poly-OH materials, synthetic fibres and natural materials such as linen, and esp. cotton, using dyes of general formula:- (where Pc = phthalocyanine residue, esp. contg. Ni or Cu; W= residue capable of reacting with the fibre; B' is (I) or (II); A1, A3 are each H, lower alkyl or aralkyl; b >=1; C >=1; a + b + c = 3 to 4. D' is diazotisable residue. X' is H or as W; R' is part of an aromatic or araliphatic bridging gp; R2' is a (cyclo)aliphatic, aromatic, araliphatic or heterocyclic bridging gp; R and R' are each part of an aromatic, alicyclic or aliphatic bridging gp; V' is H, organic residue or modified carboxylic gp; S' is sulphonic or as V').
Patent DK-155885-A (DK)
Inventor: WONG ANDREW CHI CHUNG
IPC: H03J7/02
Filed: 1985-04-03
Abstract: In a receiver for a satellite navigation system (Navstar), in which the satellite signals are down converted into zero i.f. quadrature signals 70a, 70b and digitized 71a, 71b. The digitized signals address a PROM 72 together with additional bits representing phase rotation information 74 and locally generated code signals e,l,p. The PROM is loaded with data in the form of "look-up" tables incorporating combinations of all input signal conditions whereby the combined address signals effect correlation and phase rotation simultaneously of the received signals. <IMAGE>
Patent DK-235390-A (DK)
Inventor: SHOCHAT DAN
IPC: A61K39/395
Filed: 1990-09-28
Abstract: A protein containing at least one pendant sulfhydryl group is directly radiolabeled with a radiometal which binds tightly to sulfhydryl groups, using one or more pendant sulfhydryl groups on the protein as endogenous ligands and optionally using an exogenous ligand which binds tightly to the radiometal ion further to stabilize the chelate.
Patent DK-243489-A (DK)
Inventor: JONES DONALD EDWARD
IPC: B65D5/74
Filed: 1989-05-19
Abstract: A liquid-containing paperboard laminate carton including a one-piece plastic spout (1) having a pair of opposing flanges (4,6) sealed about an aperture (5) in one of the carton walls to both the innermost (26) and outermost (2a) surfaces of the carton wall. The double flange configuration not only forms a mechanically positive innerlock between the plastic spout and the carton wall, but even more importantly, isolates the cut edges of the aperture from exposure to liquid either from within the container or from the environment through which the carton must pass from the point of manufacture until it is ready for disposal after its contents have been consumed. The spout preferably includes a liquid passageway having a membrane-type seal (1c) across its discharge orifice to provide evidence of tampering and a resealable closure member (1b) such as a screw cap or a snap-on closure held in place by means of a mating ring or groove on the spout. The cross-sectional area and configuration of the liquid passageway and discharge orifice in the spout are designed to prevent to complete blockage by liquid when the package contents are being dispensed during a normal dispensing cycle, i.e., when the package is not being held completely upside down. Method and apparatus for securing said one-piece spout in sealed liquid type relation of both surfaces of the carton wall either sequentially or simultaneously are also disclosed.
Patent DK-263581-A (DK)
Inventor: BOWERS J E
IPC: C22B13/06
Filed: 1981-06-16
Abstract: A continuous method and apparatus for removing copper from lead comprises introducing molten lead and sulphur to the upper end of a vertical stirred reaction vessel, maintaining a dispersion of sulphur in the lead without substantial back-mixing and thereafter recovering the dispersion and allowing the formed copper sulphide to float to the surface. The process is suitable for continuous operation on a small scale, e.g. 3 tons per hour, is environmentally acceptable and requires a lead inventory only about one third of that required by conventional batch processes.
Patent DK-264985-A (DK)
Inventor: GIEHL KLAUS ULRICH
IPC: E03F7/00
Filed: 1985-06-12
Abstract: In a regulation arrangement 1 for the flow-off of a liquid from a container, which has a throttle member 3 which is mounted pivotably about an axis of rotation and closes the opening cross section of the outlet opening 2' of the container in a regulating manner, the throttle member 3 is motionally connected to a pressure pick-up 9 which, depending on the liquid pressure, guides the throttle member 3 into the flow-off cross section of the flow-off opening 2'. The regulation arrangement is mounted in a throttle space 21 which consists of an adjustment region 10, which is open to the atmosphere on one side, and a flow-off region 2. With a compact construction of the throttle member and the pressure pick- up, the space requirement of the regulation arrangement is extremely low. <IMAGE>
Patent DK-284490-A (DK)
Inventor: FRANCA JOSE DE ALBUQUERQUE EPI
IPC: H03M1/82
Filed: 1990-11-29
Abstract: A switched capacitor digital-to-analogue converter employing a single capacitor C, common to a plurality of bits b,bw-1, appropriate weighting of the bits being achieved by switching waveforms A0 to Aw-1. <IMAGE>
Patent DK-332879-A (DK)
Inventor: CZEPEL H
IPC: C09K3/10
Filed: 1979-08-09
Abstract: A thermally-expandable sealant for joints, cavities or holes, which foams in the event of a fire and thereby effects a seal, comprising as a carrier a fleece or fabric made of glass or plastic, which is coated with a composition based upon expandable graphite and containing, per 100 parts by weight of expandable graphite, 10 to 30 parts by weight of polychlorobutadiene, 1 to 40 parts by weight of an alkylphenol/formaldehyde resin and 1 to 3 parts by weight of stabilizers known per se, and optionally, up to 30 parts by weight of inorganic fibers and up to 80 parts by weight of aluminium hydroxide. A process for sealing joints, cavities or holes using the sealant is also disclosed.
Patent DK-398580-A (DK)
Inventor: ASH C P
IPC: H04B3/06
Filed: 1980-09-19
Abstract: The presence of a d.c. offset in the input signal to an adaptive equalizer for a high speed modem must be removed before a valid signal enters the equalizer if the "coefficient up-date" algorithm for the equalizer is not to be confused. Normally the d.c compensation is achieved using adjust-on-test resistors or potentiometers which provide for in life adjustments to compensate for ageing drift. The submission envisages the use of an additional adaptive equalizer tap-stage connected to a fixed voltage source. This voltage is multiplied by the additional tap-stage multiplier and summed with the outputs of the other tap-stages in the equalizers accumulator. The error produced from the equalizer decision circuit is correlated with the fixed voltage in the additional tap-stage correlator the output of which controls the gain of the additional tap-stage multiplier thereby compensating for the original d.c. offset of the output of the equalizer accumulator.
Patent DK-417189-A (DK)
Inventor: SCHMIDT KARL HEINZ
IPC: E05D15/26
Filed: 1989-08-24
Abstract: There is provided a suspension and/or guide-roller device for foldable sliding wings, which consists of supporting bases 29 fastened so as to rest on the end face of the wing 5 and intended for one end of vertical axle pins 23 the other end of which is mounted in the running carriage 21 for suspension rollers 22 or carries a guide roller. The distance between the supporting base 29 and the running carriage 21 of the suspension rollers 22 or the distance between the guide roller and these, can be adjusted and set in the longitudinal direction of the axle pin 23. 
<??>So that the suspension and/or guide-roller device can easily be matched to the different thickness dimensions of the wing fold-backs, the axle pin 23 is located on a projecting arm 26 which is connected to the supporting base 29 so as to be shiftable to a limited extent essentially transverse or relative to the wing plane and so that it can be fixed in any position (43 to 46 and 51). 
<IMAGE>
Patent DK-438784-A (DK)
Inventor: HERCHENBACH HORST
IPC: C04B7/43
Filed: 1984-09-14
Abstract: 1. A process for the production of cement clinker having a low content of harmful substances, particularly a low alkali content, from raw materials containing harmful substances, wherein these are heat treated in a burning process with preheating stages, deacidification stage, sintering and cooling stage and fuel and combustion air are supplied both in the deacidification and in the clinker stage, wherein, in the deacidification stage, some of the preheated raw meal is deacidified or partially deacidified in a stream of reaction gas containing combustion air and fuel and another component part is deacidified or partially deacidified in the waste-gas stream from the clinker stage, and wherein the stream of reaction gas and the steam of waste gas are conveyed in the deacidification stage, characterised in that the stream of reaction gas and the stream of waste gas from the clinker stage are united with one another to form a single stream of suspension gas before being introduced into the lowest heat-exchanger region of the preheating stage.
Patent DK-456587-A (DK)
Inventor: TROTOIR JEAN-PAUL
IPC: C08K5/00
Filed: 1987-09-01
Abstract: A polymer concentrate contains 15-80% by weight of a liquid, pasty or waxy additive, 5-50% by weight of a particulate solid and at least 5% by weight of a polymer. The particulate solid is finely divided and typically has a particle size in the micrometre range. The concentrate is prepared by adding the additive to the particulate solid whilst mixing using a solids device, adding the polymer whilst continuing to mix, preferably at the same speed, subjecting the mixture to an elevated temperature to melt the polymer, cooling and grinding the cooled mixture.
Patent DK-517888-A (DK)
Inventor: LAFON MARIE-ODILE
IPC: C04B33/30
Filed: 1988-09-16
Abstract: Method for preparing a superconductive fine powder essentially based on a rare earth, at least one alkaline-earth metal element, at least one transition metal and oxygen, characterised in that it comprises the following stages:
 a) on the one hand, a rare-earth sol and, on the other hand, a solution of at least one alkaline-earth metal nitrate and of at least one transition metal nitrate are mixed, the pH of the mixture obtained being adjusted to a value such that the said nitrates remain soluble in this mixture;
 b) drying of the mixture obtained is then carried out;
 c) the dried product is calcined;
 d) grinding of the powder is optionally carried out. 
<??>The invention also relates to the products obtained by the said method.