baber/WOPTO huggingface dataset:
Patent CA-1328093-C (CA)
Inventor: LATAIX GILBERT
IPC: B65D81/32
Filed: 1989-03-01
Granted: 1994-03-29
Abstract: ABSTRACT OF THE DISCLOSURE A packaging and dispensing system provides for separate packaging of two ingredients of which at least one is a liquid and for extemporaneous mixing of the two ingredients  at  the  time  of  first  use.    The  system comprises a first bottle (2) containing the liquid or solid  first  ingredient  and  the  neck  of  which  is stoppered by a plug  (5,  8).   It further comprises a second   bottle   (9)   containing   the   liquid   second ingredient and assembled to the first bottle (2) at its neck.   There is also an internal coupling member (11) carried  by the second bottle (9) and the end of which is coupled to the plug (8).  This coupling is obtained automatically  when  the  two  bottles  are  assembled together.  A cap 13 screwed onto the second bottle (9) is coupled to the coupling member (11) so that at the time  of  first use unscrewing  the  cap  (13)  initially displaces the plug (8) and establishes automatically the communication   between   the   two   bottles   without compromising any sterile conditions that may apply.  The system  may be  used  in  particular  for  packaging  and dispensing eyedrop.
Patent CA-1294208-C (CA)
Title: Fuel jet burner and combustion method
Inventor: ANDERSON JOHN E
IPC: F23D14/32
Filed: 1989-03-10
Granted: 1992-01-14
Abstract: FUEL JET BURNER AND COMBUSTION METHOD                          ABSTRACT        A burner and combustion method employing oxygen or oxygen-enriched air as the oxidant comprising a low velocity fuel stream in proximity to high velocity main fuel within a combustion zone enabling efficient combustion with a stable flame at very high fuel velocities.
Patent CA-1332715-C (CA)
Title: Gravity separator
Inventor: SOUTHER RONNIE A
IPC: B01D21/00
Filed: 1989-03-31
Granted: 1994-10-25
Abstract: ABSTRACT OF THE DISCLOSURE The burying or burning of heavy oil sludges is no longer legal and the separation of such sludges into solid and liquid components represents a serious problem. A relatively simple apparatus for effecting such separation includes an elongated tank of generally V-shaped cross section with an inlet chamber at one end for receiving sludge, a heating chamber adjacent the inlet chamber for receiving lighter liquid from the inlet chamber, and a baffle chamber separated from the inlet and heating chambers by a partition for receiving liquid from the heating chamber.  A trough containing a helical auger extends the entire length of the bottom of the tank for receiving solids and discharging such solids to a bucket conveyor at an outlet end of the tank.  Larger solids are separated from the sludge in the inlet chamber, some liquid and solids being fed into the heating chamber for heating to reduce the viscosity of the mixture.  The resulting mixture passes around baffles in the baffle chamber, where additional solids settle into the trough or discharge from the tank by the auger  The auger grinds the solids into small particles to extract more oil therefrom.
Patent CA-1331498-C (CA)
Title: Oligopeptides with cyclic proline-analogous amino acids
Inventor: HENKE STEPHAN
IPC: C07K5/00
Filed: 1989-06-02
Granted: 1994-08-16
Abstract: Abstract of the disclosure Oligopeptides with cyclic proline-analogous amino acids The invention relates to compounds of the formula I             (I)   in which A denotes an optionally substituted radical from the series  comprising alkyl,  acyl,  cycloalkyl,  aryl  and heteroaryl;  Cyc  represents  an optionally substituted heterocyclic carbonyl compound; D represents NH, NCH3, O or CH2;  E represents CHOH,  CO,  SO or optionally N-substituted C=NH; F represents O, NH, NCH3 or a bond; R4 denotes an optionally substituted radical from the series comprising alkyl, cycloalkyl, aryl and heteroaryl; and R8 denotes hydrogen or optionally substituted alkyl, to a process for the preparation thereof,  and to the use thereof as inhibitors of prolyl hydroxylase.
Patent CA-1329741-C (CA)
Title: Foam coating of press fabrics to achieve a controlled void volume
Inventor: BARNEWALL JAMES M
IPC: D21F7/08
Filed: 1989-06-09
Granted: 1994-05-24
Abstract: ABSTRACT OF THE DISCLOSURE    This invention is directed to coating press fabrics to achieve a controlled void volume.  More particularly, this invention is directed to a method of modifying a press fabric for a papermaking machine which comprises the steps of:         (a)  applying a thin layer of a polymeric foam to the surface of a press fabric;         (b)  drying said foam to form a coated press fabric; and (c)  curing said coated press fabric.
Patent CA-1333929-C (CA)
Inventor: WALKER JAMES M
IPC: B60C23/00
Filed: 1989-06-22
Granted: 1995-01-10
Abstract: A control system and method for controlling deflation operations in a CTIS.  The system accurately calculates the time required to allow a venting tire to deflate to the selected inflation pressure and, preferably, if multiple groups of tires are being deflated, to deflate until they are slightly lower than desired pressure as sensed and to then increase the pressure up to the desired level of pressurization.  The deflation overshoot balances the tire pressures in a short inflation action because deflation is inherently a flow control operation not necessarily resulting in all tire being deflated to equal pressure.  In determining the necessity and magnitude of required inflation or deflation operation, the existing inflation pressure is measured and then compared to a selected desired pressure.  As fluid pressure of the controlled tire, tires or groups of tires in the present invention is measured by a single pressure transducer located remote from the tire or tires, the system is in a steady state condition during each measurement to accurately measure the pressure.  The minimizing of the frequency or occurances of pressure measurement operations, which interrupts the process of inflation or deflation to a desired pressure will minimize the total elapse time required for a complete inflation or deflation to desired pressure operation.
Patent CA-1334778-C (CA)
Title: Polyurethane foams containing organofunctional silanes
Inventor: BUCHANAN MICHAEL S
IPC: C08J9/33
Filed: 1989-07-07
Granted: 1995-03-14
Abstract: Polyurethane foams based on reactive polyols and polyisocyanates containing a filler are modified with an organofunctional silane containing a hydrolyzable group and an ethylenically unsaturated linkage.  The polyurethane foams have improved physical properties including improved stability, compression set, tear resistance, elongation, and tensile strength.
Patent CA-1332610-C (CA)
Title: Furan derivatives
Inventor: CLITHEROW JOHN W
IPC: A61K31/29
Filed: 1989-07-17
Granted: 1994-10-18
Abstract: ABSTRACT FURAN DERIVATIVES The invention relates to salts formed between ranitidine and  a  complex  of bismuth with a carboxylic acid,  and solvates of such salts.   Examples of suitable carboxylic acids are citric acid, tartaric acid and agaricic acid.   The  salts  are  useful  in  the  treatment  of gastrointestinal  disorders,  particularly  gastroduodenal conditions.   The salts  show the antisecretory activity associated  with  ranitidine  together  with  antibacterial activity against Campylobacter pylori and they also possess cytoprotective properties.
Patent CA-1316048-C (CA)
Inventor: TAPLEY ROBIN R
IPC: B63B35/79
Filed: 1989-07-28
Granted: 1993-04-13
Abstract: ABSTRACT OF THE DISCLOSURE           An out-rigger assembly for releasable attachment to a conventional sail-board is provided to make it easier for users to keep their balance while learning to master the art of sail-boarding, also known as wind-surfing.  The assembly comprises an essentially planar central deck or platform which is releasably secured to the top surface of a sail-board usefully by straps which pass around the sail-board.  Elongated members extend transversely outwardly from the central deck and at their ends are releasably connected to pontoons or out-riggers.
Patent CA-1329175-C (CA)
Inventor: BENDEL BRUCE
IPC: B42D5/02
Filed: 1989-08-04
Granted: 1994-05-03
Abstract: Bruce Bendel SELF-CONTAINED INSERT MAILER        ABSTRACT OF THE DISCLOSURE A self-contained insert mailer includes a plurality of similarly sized and interconnected individual plies which are arranged in overlying relationship to form an outgoing individual mailer containing an outgoing envelope, one or more insert message plies and a return envelope.  The mailer is folded along one or more outgoing envelope fold lines so that the front ply adhesively engages the back ply to define an outgoing envelope containing the insert message plies therebetween.  When the mailer is folded along the outgoing envelope fold lines, each of the outgoing envelope and the return envelope have a height to length ratio which is between 1:1.3 and 1:2.5.
Patent CA-1303122-C (CA)
Title: Electronic motor starter
Inventor: KIM IN S
IPC: H02P1/42
Filed: 1989-08-08
Granted: 1992-06-09
Abstract: ABSTRACT     An  electronic  motor starter for use  with  a  single-phase induction motor in which the hysterisis width can be adjusted  in the range of 75 volts by providing for the control of a  positive feedback  characteristic  of NAND gates and a strength  of  input signal.    The motor starter according to the  present  invention utilizes  an  induced voltage across the starting  winding  of  a motor  to  start  the  motor and  maintains  a  steady  operation thereof.
Patent CA-1275909-C (CA)
Inventor: COLSON WENDELL B
IPC: E06B9/262
Filed: 1989-09-05
Granted: 1990-11-06
Abstract: ABSTRACT      Mounting  apparatus  for  expandable  honeycomb insulation panels includes a head rail for anchoring the panel to a window jamb or wall and a sill rail at the opposite end of the honeycomb panel for contracting and expanding the honeycomb panel to move it upwardly and downwardly over the window surface.  Lift mechanisms for the sill rail include a vertical drop cord lift system, a parallel bar cord guided system, and a continuous loop cord system.  Edge seals for closing and sealing the end of the honeycomb insulation panel include a biased, elongated seal element positioned in side tracks for slideably guiding the honeycomb panel along a prescribed track while sealing the ends thereof.  In an alternate embodiment, notched bearing edges are provided to accommodate a web track protruding therein.  Other features include adjustable panel mounting.
Patent CA-1339975-C (CA)
Inventor: MONEREAU CHRISTIAN
IPC: B01D53/22
Filed: 1989-09-12
Granted: 1998-07-28
Abstract: Une unité de réformage d'hydrocarbures produit un gaz contenant H2 et CO, avec un ratio H2/CO excédentaire par rapport aux besoins.  L'hydrogène excédentaire est séparé par perméation en amont du traitement cryogénique.
Patent CA-1328703-C (CA)
Inventor: DANA DAVID E
IPC: C08K7/14
Filed: 1989-09-25
Granted: 1994-04-19
Abstract: ABSTRACT     Addition interpolymers with pendant ionic moieties and pendant reactable silane moieties are prepared by addition polymerization of ethylenically unsaturated monomers having ionic moieties with organofunctional silane compounds having ethylenic unsaturation in the organofunctional moiety of the silane where the silane also has reactable alkoxy and/or hydroxy groups.  The addition polymerization is performed in the presence of a free radical initiator at an elevated temperature up to around 90°C and in an nonoxidizing atmosphere.  The amount of the ionic monomer is effective to result in the interpolymer having at least water dispersibility and most suitably water emulsifiability and the amount of the silane monomer is in the range of about 1 to about 15 weight percent of the interpolymer.  The interpolymer may be prepared with one or more additional ethylenically unsaturated monomers where the amount does not decrease the ionic character of the interpolymer below that which renders the interpolymer water emulsifiable.
Patent CA-1330125-C (CA)
Inventor: KERR ANDREW N
IPC: B03D1/01
Filed: 1989-09-28
Granted: 1994-06-07
Abstract: ABSTRACT A method of flotation wherein a mixture of solid metallic sulfides including pyrrhotite are treated with a sulfide collector, a frothing agent and a water-soluble polyamine such as diethylenetriamine in an aqueous medium and a gas such as air is passed in bubble form through the aqueous medium containing the solid sulfides dispersed in the aqueous medium. The result of this method is that pyrrhotite isselectively depressed compared to other sulfides in the mixture.
Patent CA-1328744-C (CA)
Inventor: PREJEAN GEORGE W
IPC: A01C1/06
Filed: 1989-09-29
Granted: 1994-04-26
Abstract: TITLE WATER RETENTIVE MATRIX INCORPORATING PLASTIC FOR GROWING SEEDS AND PLANTS      Abstract of the Disclosure There is provided a matrix composition for use in germinating, growing, and protecting a variety of seeds or plants under different conditions.  The composition provides protection from predation and mechanical injury, and upon exposure to moisture is converted to a water-retentive, gas-permeable gel which bonds the seed to the ground and establishes a nurturing habitat facilitating plant growth.  The composition is of use in forestry and agronomy and for specialty crops.  In addition, the matrix may be substituted for conventional potting soil.
Patent CA-1320622-C (CA)
Inventor: TAKAHASHI SHIRO
IPC: B09B3/00
Filed: 1989-09-29
Granted: 1993-07-27
Abstract: Abstract According to the present invention, sewage sludge incineration ashes are compacted with pressure, but without additives, form a green compact having a bulk specific gravity of 0.9-2.5.  Since the green compact has sufficient strength and reduced volume in comparison with the incineration ashes before compacting, it enables mass dumping without causing secondary pollution.  Moreover, if the green compact is fired to have a bulk specific gravity of 1.4-3.5, both the volume and weight are reduced much more, realizing easy handling of the resulting burned product.
Patent CA-1341512-C (CA)
Title: Methods for producing a t7-type dna polymerase
Inventor: RICHARDSON CHARLES C
IPC: C12N/
Filed: 1988-01-13
Granted: 2006-09-12
Abstract: A method of producing active T7-type DNA polymerase from cloned fragments. comprising placing the genes encoding said polymerase under the control of non-leaky promoters in a single cell, inducing expression of said genes when said cell is in logarithmic growth phase, or stationary phase, and isolating said polymerase from said cell. Preferably one of the genes is under the control of a promoter requiring T7 RNA polymerase for expression.
Patent DK-166386-C (DK)
Inventor: TAMAZAWA KAZUHARU
IPC: C07D405/00
Filed: 1985-04-15
Granted: 1993-09-27
Abstract: This invention provides new medicaments having coronary vasodilatory activity of superior degree and durability, these being diastereoisomer A of 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylic acid 3-(benzylpyrrolidin-3-yl) ester 5-methyl ester, the melting point of the hydrochloride of this diastereoisomer A being 200 to 206 DEG C (decomp); the dextro-rotatory isomer of this diastereoisomer A; and pharmaceutically acceptable acid addition salts of these compounds. The medicament compounds of the invention can be separated from admixture with other isomers by various methods including chromatography and fractional crystallisation.
Patent DK-159972-C (DK)
Inventor: LAMBERT HANS RAYMOND
IPC: C08J7/056
Filed: 1983-04-19
Granted: 1991-05-27
Abstract: A process for coating a polymer surface with a hydrophilic coating with low friction in wet condition. The process comprises applying to the polymer surface a solution containing between 0.05 to 40 % of a compound which comprises at least two unreacted isocyanate groups per molecule, evaporating the solvent, applying a solution containing between 0.5 to 50 % of polyvinylpyrrolidone to the thus treated polymer surface and then evaporating the solvent of the last mentioned solution, and curing the coating at elevated temperature. The process is preferably carried out in the presence of a catalyst for the curing of isocyanate.
Patent DK-163501-C (DK)
Inventor: GOBERT JEAN
IPC: C07D207/277
Filed: 1985-05-14
Granted: 1992-07-27
Abstract: (S)-alpha-ethyl-2-oxo-1-pyrrolidineacetamide, its preparation and pharmaceutical compositions containing the same. It can be prepared either by reacting (S)-alpha-ethyl-2-oxo-1-pyrrolidineacetic acid successively with an alkyl haloformate and with ammonia, or, by cyclizing an (S)-2-amino-butanamide of the formula X-CH2CH2-NHCH (C2H5)CONH2 wherein Y is a -CH2-radical when X represents a ZOOC-radical and Y is a -CO- radical when X represents a HalCH2-radical, Z being a C1-C4 alkyl radical and Hal a halogen atom. This laevorotatory enantiomer has been found to have significantly higher protective activity against hypoxia and ischemia than the corresponding racemate.
Patent DK-165235-C (DK)
Inventor: RAVEZ PIERRE
IPC: B65G/
Filed: 1987-09-14
Granted: 1993-03-08
Abstract: PCT No. PCT/FR87/00010 Sec. 371 Date Sep. 11, 1987 Sec. 102(e) Date Sep. 11, 1987 PCT Filed Jan. 13, 1987 PCT Pub. No. WO87/04140 PCT Pub. Date Jul. 16, 1987.A load transfer device for palletized loads including a superstructure supporting a movable assembly having a plurality of teeth, and a lifting assembly associated with the teeth to provide for rapid load transfer. The transfer device includes a sighting mechanism to control the alignment of the superstructure, lateral jacks to correct the alignment of the superstructure, and a central pivot which authorizes a transverse displacement of the superstructure and/or rotation in its plane.
Patent DK-158923-C (DK)
Inventor: FREDERIKSEN PER DUUS
IPC: F16L37/08
Filed: 1982-12-23
Granted: 1990-12-31
Abstract: A pipe coupling or branch pipe comprises a socket for a pipe and within said socket a chamber for a clamping ring 8 and a sealing ring 5 between which a centering ring 4 has been situated. Said centering ring 4 is provided with an extension 11 for so clasping the clamping ring 8 that a radial expansion of the same is obtained.
Patent FI-71450-C (FI)
Inventor: LECHNER ROBERT
IPC: H04L25/22
Filed: 1980-03-25
Granted: 1986-12-19
Abstract: A hybrid circuit arrangement for a telecommunication system includes a transformer having a first and a second partial winding connected to a two-wire line. Third and fourth partial windings having a grounded junction are coupled to a receiving branch and a transmitting branch of a four-wire transmission line, respectively. A power supply bridge having a resultant supply resistor and a supply capacitor is inserted between the first two partial windings. The total inductance of these windings equals the supply capacitor value times the squared supply resistor value. An ohmic load resistor terminating the receiving branch has a resistance according to a specific relationship depending on the ratio of turns of the third partial winding divided by those of the first and second partial windings. Finally, there is provided a quadripole network connected by a first input to the fourth partial winding, by a second input to the receiving branch; by a first output to the transmission line, and by a second output to ground. This network composed of a RC-network is designed such that signal portions of a signal received from the receiving branch of the transmission line supplied to the network directly and across the third and fourth partial windings in a phase-shifted condition are superimposed for cancellation.
Patent FI-80193-C (FI)
Inventor: OPSVIK PETER
IPC: A47C7/24
Filed: 1985-04-29
Granted: 1990-05-10
Abstract: A chair provided with a seat (1) and possibly a back rest (4) said seat (1) having a longitudinal saddle shaped part, the upper surface cross-section of which having approximately the shape of an inverted U, and saddle-like members (2, 3) projecting transversely out from a mid-portion of each longitudinal side of said seat part to support the rear, upper thigh portion of the chair user, said seat as viewed from above being substantially shaped like a groin-vault or a Welsh - or underpitch vault.
Patent FI-76311-C (FI)
Inventor: CARLSSON OLOF
IPC: C02F1/52
Filed: 1985-11-13
Granted: 1995-06-26
Abstract: A process of producing a flocculating agent useful for water purification technology and as a substitute for aluminium sulphate in the rosin sizing of paper is described. In this process, about 100-150 parts by weight, preferably about 130 parts by weight of hydrochloric acid, calculated as 100% HCI, and <sub>14</sub>0-200, preferably 160-190 parts by weight of a sulphate-containing, aluminium hydroxide-containing sludge, calculated on the solids content of the sludge, are mixed. To obtain the sludge, alkaline pickles used in the pickling of aluminium profiles in connection with the anodisation of aluminium are neutralised with sulphuric acid or aluminium sulphate. The sludge may also contain up to about 10% by weight of aluminium hydroxide. The mixture is heated and stirred at a temperature of from about 80°C to the boiling point of the mixture, preferably 95-100°C, for a combined time of about 3-15 hours, preferably about 4-6 hours. The reaction product is a substantially saturated aqueous solution of polyaluminium chloride having the presumed formulawherein a, b and c may have the values 13, 34 and 1, respectively.
Patent FI-83941-C (FI)
Inventor: CLARK KENNETH ROBERT
IPC: B29C65/06
Filed: 1986-05-23
Granted: 1991-09-25
Abstract: Apparatus for spin-welding comprises a spin welding machine having a spin welding head (16), a ram assembly (15), and a feed mechanism (12); the ram assembly is driven from a shaft (8) and the feed mechanism comprises a rotating turret mounted on a shaft (13) which is driven from the shaft (8) via a Geneva mechanism (14). The spin welding head (16) is driven by a low inertia DC servo motor (17) operated by a programmable logic controller and timed from a switch unit (18) driven off the shaft (8).
Patent FI-86932-C (FI)
Inventor: SCHEINERT STEFAN
IPC: H04Q7/18
Filed: 1988-07-07
Granted: 1992-10-26
Abstract: In known paging receivers, which operate in the time-slot method, the supply voltage for the receiving section is switched on and off by a timing section to save energy. The off time is dimensioned in such a manner that the receiving section is fully operative again at the beginning of the next allocated time slot, a fixed-length pause being maintained in each case between the allocated time slots. It is attempted to achieve an energy saving even when the allocated time slots follow one another directly without pause. By immediately comparing the received data with the data which can be predetermined by means of a reference register, a decision is made by a comparator even during the reception of a data block on whether the data which can still be received up to the end of the time slot are significant for the evaluation of the overall data. One field of application of this invention is the portable version of a car telephone. <IMAGE>
Patent FI-91932-C (FI)
Inventor: HENAULT PAUL
IPC: B65D81/32
Filed: 1988-11-02
Granted: 1994-09-12
Abstract: A dual chambered vial is equiped with a dislodgeable stopper device (16) between the two chambers (9, 15), whereby components of a mixture may be maintained in separate chambers until comingling is desired. The stopper (16) is dislodged by means of a plunger (18) activated by depression of flexible walls (14) of one chamber.