baber/WOPTO huggingface dataset:
Patent CA-1177571-A (CA)
Title: Methode pour determiner le pendage de formations  geologiques traversees par un sondage
Inventor: DESBRANDES ROBERT
IPC: G01V1/50
Filed: 1981-07-15
Granted: 1984-11-06
Abstract: Méthode pour déterminer le pendage de formations géologiques traversées par un sondage d'orientation et d'inclinaison connues, caractérisée en ce qu'on émet un signal acoustique dans une direction sensiblement perpendiculaire à l'axe du sondage à différents niveaux d'au moins trois génératrices déterminées de la paroi du sondage, on receuille, selon la même direction et à différents niveaux de ces génératrices, l'onde acoustique qui s'est réfléchie au moins sur l'interface entre le sondage et les formations géologiques, on produit un train de signaux représentatif de l'onde acoustique réfléchie, on identifie chaque train de signaux par au moins un groupe d'éléments significatifs de ce train de signaux, on met en corrélation les groupes d'éléments significatifs des signaux obtenus pour les différentes génératrices respectivement et on détermine le décalage entre les trains de signaux correspondant à une même formation géologique comme étant la distance séparant ces trains de signaux pour laquelle la corrélation est maximale, ce décalage étant fonction du pendage de ladite formation.
Patent CA-1164703-A (CA)
Inventor: ATTWOOD BRIAN W
IPC: D21F9/02
Filed: 1981-09-02
Granted: 1984-04-03
Abstract: ABSTRACT OF THE DISCLOSURE        In the manufacture of paper or paperboard from a non-woven web of fibrous cellulosic material, which is wet-formed on a travelling foraminous forming band, the aqueous paper-making stock is prepared from dry mechanical wood pulp,  Water is added to the dry pulp and mixed to form a stock which, preferably, has a water content of 99% by weight. The resulting stock is wet-laid on the forming band to form the web which is thereafter partially dewatered, for example, to a solids content of 10-2 % by weight, and consolidated by the application of heat and pressure to form a paper web. Consolidation of the web is preferably effected by subject-ing the web to one or more press drying stages while supported by the forming band.  The invention enables reduc-tion of the quantity of water and the overall energy required in the manufacture of paper webs.
Patent CA-1147736-A (CA)
Inventor: BEBENBURG WALTER VON
IPC: A61K31/4425
Filed: 1981-09-11
Granted: 1983-06-07
Abstract: ABSTRACT OF THE DISCLOSURE          There is prepared 2-amino-3-carbethoxyamino-6-(p-fluoro-benzylamino)-pyridine-maleate of the formula   The compound has antiphlogistic and analgesic properties in the same manner as the known hydrochloride salt.  In contrast to the hydrochloride 2-amino-3-carbethoxyamino-6-(-p-fluoro-benzylamino)-pyridine-maleate can be produced without a dis-turbing blue coloration.  This maleate generally is formed from a mixture of two crystal modifications A and B, whereby a mixture enriched in modification A (60 to 90% modification A) has especial advantages in regard to its isolation as well as the processing of galenic preparations.
Patent CA-1164041-A (CA)
Inventor: ISENBERG ARNOLD O
IPC: H01M8/04
Filed: 1981-09-15
Granted: 1984-03-20
Abstract: 49,487 ABSTRACT OF THE DISCLOSURE High temperature solid oxide  electrolyte  fuel cell  generators  which  allow  controlled  leakage  among plural chambers in a sealed housing.  Depleted oxidant and fuel are directly reacted in one chamber to combust re-maining fuel and preheat incoming reactants.  The cells are preferably electrically arranged in a series-parallel configuration.
Patent CA-1178265-A (CA)
Inventor: COMPER LOUIS F
IPC: C10N30/00
Filed: 1981-11-19
Granted: 1984-11-20
Abstract: ABSTRACT Lubricant compositor, comprised of a polydimethyl-siloxane, a selected siloxane, optionally a metal salt and a surfactant as well as a tire cure bladder having a coating of said composition and a method of molding a tire utilizing such a coated bladder.
Patent CA-1179121-A (CA)
Inventor: BERNS HARALD
IPC: F16B15/08
Filed: 1982-03-16
Granted: 1984-12-11
Abstract: ABSTRACT          The present invention relates to a device for marking the height above the floor of the edges of articles of clothing in which a force accumulator is charged and released upon actuation of the cloth-pressing lever (36, 93) and thereby inserts a pin into the cloth from a pin magazine.          (Main figure:  Fig. 7)
Patent CA-1170771-A (CA)
Inventor: HORST WILLIAM R
IPC: G06Q20/04
Filed: 1982-03-18
Granted: 1984-07-10
Abstract: CHECK DISPENSING TERMINAL          Abstract of the Disclosure A method and apparatus for issuing negotiable instruments such as checks from a terminal comprising: first means (identification card reader) for identifying an account number against which a monetary amount of a check to be issued by the terminal is to be charged; second means (handwriting transducer) for inputting into the terminal identification data which will be used in determining whether to accept or reject a user of the terminal as authorized to issue a check against the account number; third means (bank data system) for supplying authorized identification data to the terminal and also for supplying evaluation criteria, such as  a current monetary balance, for the account number; entry means (keyboard) for entering check data including the monetary amount; means for comparing (processor) the identification data with the authorized identification data and for generating an accept signal or a reject signal as a result of the comparing; the comparing means also comparing the monetary amount with the evaluation criteria and for generating an issue signal when the associated comparison is favorable; means for transport-ing (paper strip drive) a record medium to a print station in the terminal; and a printer for printing the account number and the monetary amount on the record medium at the print station in response to the accept signal and the issue signal, whereby the record medium becomes the check which is issued from the terminal.
Patent CA-1183528-A (CA)
Title: Processes for the manufacture of novel glucose  derivatives
Inventor: BASCHANG GERHARD
IPC: C07H15/00
Filed: 1982-05-14
Granted: 1985-03-05
Abstract: Abstract The invention relates to processes for the manufac-ture of muramyl peptide derivatives of the formula I                                                (I)   characterised in that at least one of the radicals R7, R9 and R13  represents lower alkyl, whilst the others represent hydrogen.  The remaining substituents of the formula I are defined in claim 1.  These compounds possess excellent immunomodulatory activity whilst, at the same time, especially when the substituent R7 represents lower alkyl, the pyrogenic side effect is greatly reduced as com-pared with the corresponding NH-compounds.  They can there-fore be used in the form of pharmaceutical preparations.          In addition, the compounds according to the invention are used for the manufacture of the conjugates with antigens described in European Patent Application No. 79100513.5 and in Canadian Patent Application No. 321 992.
Patent CA-1206943-A (CA)
Inventor: BRIAND JEAN-PATRICK
IPC: B65H75/50
Filed: 1982-05-21
Granted: 1986-07-02
Abstract: ABSTRACT OF THE DISCLOSURE     A method of producing a frustoconical support of the type formed by winding on to a conical spindle a shape which is produced repetitively by cutting from a web in such a manner that it contains the plan development surface of the truncated cone to be produced.  The method is characterized in that it consists in cutting transversely web shapes in the form of juxtaposed contig-uous strips with transverse edges which are parallel and curvi-linear, and in winding each shape on to the spindle in overlapping helical manner and superposing a larger number of turns in the lower portion than in the upper portion.  The support is parti-cularly useful for the reeling of textile threads.
Patent CA-1181200-A (CA)
Title: Method for producing flame retardant flexible polyurethane foams with blends of dibromoneopentyl glycol and flame retardant plasticizer
Inventor: WEGNER GUNTER H
IPC: C08G18/65
Filed: 1982-06-09
Granted: 1985-01-15
Abstract: Abstract This invention is directed to a process for producing flame retardant flexible polyurethane foams having a porosity generally in the range between 0.5 and 10 cubic feet per minute. A polyol having an average molecular weight between about 250 and about 6,500, preferably about 3,500 to 6,500, is reacted with a polyisocyanate, such as toluene diisocyanate, which comprises a mixture of 2.4- and 2.6-toluene diisocyanate isomers. The formu-lation of the present invention includes a flame retardant mixture of a plasticizer and ?ibromoneopentyl glycol. The plasticizer is either a halogented phosphonate or halogen-ated phosphate ester. Chlorine is the preferred halogen atom. The weight ratio of those ingredients is between about 20/80 and about 90/10. The concentration of that mixture is in excess of about 20 to about 60 percent by weight of the polyol. Other ingredients that can be included in this formulation are water, a silicone sur-factant, a tertiary amine catalyst, a tertiary amine co-catalyst, an auxiliary blowing agent and a tin catalyst. This process results in foam products that are flame retardant, suitable for automotive and furniture applica-tions, and have low flame spread indices according to the Radiant Panel Test ASTM E 162-78.
Patent CA-1143973-A (CA)
Inventor: JOHNSON DERWYN C
IPC: H04B10/272
Filed: 1982-07-02
Granted: 1983-04-05
Abstract: Abstract of the Disclosure Disclosed are optical data bus configurations for interconnecting terminals so that any terminal can communicate with any other terminals.          It is known to do this by connecting terminals serially using two trunk optical fibers and to connect terminals together in a star configuration using a single transmission star or reflection star.  The serial network is limited by optical loss while the star network requires more optical fiber and is more costly.  Disclosed is a serial bus which uses six fibers arranged in two groups of 3 each, the groups conducting light in mutually opposite directions.  A transmitting means in each terminal is coupled to two of the fibers in each group and terminals adjacent any one terminal are connected to a different two fibers than the one terminal.  Another arrangement disclosed uses hybrid reflection-transmission star couplers. Terminals can be connected to reflection ports of the hybrid couplers, while the couplers can be interconnected by the transmission ports thereof.  A relatively small number of fibers are required to interconnect a large number of terminals.
Patent CA-1167776-A (CA)
Inventor: MARGRAF ADOLF
IPC: B01D46/02
Filed: 1982-07-08
Granted: 1984-05-22
Abstract: ABSTRACT OF THE DISCLOSURE      This invention relates to the sealing of the aperture rims of cross-sectionally shallowly oval filter bags at the clean gas side of a partition dividing the filter housing into dust gas and clean gas spaces and provided with perforations.  Use is made for sealing purposes of a clamping frame placing the aperture rim of each filter bag in contact with the partition at the clean gas side, which is over bridged together with the corresponding partition perforation by a twistable bridging element connected to the clamping frame, at the dust gas side, which bridging element may be placed in resilient contact with the dust gas side of the partition via the bridging element ends and through bulging filter bag portions by means of a spring system bearing on the clamping frame.
Patent CA-1227669-A (CA)
Title: Method of manufacturing poly-v pulleys and the  products
Inventor: KANEMITSU YUKIO
IPC: F16H55/44
Filed: 1982-09-08
Granted: 1987-10-06
Abstract: ABSTRACT OF THE DISCLOSURE         The present application discloses improvements in a method of manufacturing polyp pulleys and the products.         According to the method of the present invention, after the cylindrical peripheral wall of a cup-shape blank produced by drawing a metal plate has been thickened, V-shape grooves having improved precision are formed with a V-shape groove forming roller and an inner groove forming rotary mold being simultaneously applied respectively -to tune outer and inner peripheral surfaces of the cylindrical peripheral wall.          The V-shape groove forming roller includes a rolling face having a plurality of parallel V-shape crests divided by steep valleys.  The inner groove forming rotary mold has annular V-shape projections in the peripheral direction of the mold at the positions corresponding to the valleys of the forming roller.  The invention provides considerable savings in material and labor over prior art devices.
Patent CA-1175641-A (CA)
Inventor: STEWART ROBERT D
IPC: B01D53/34
Filed: 1982-09-17
Granted: 1984-10-09
Abstract: A-15,925 SYSTEM AND METHOD FOR REMOVING SULFUR     AND CARBON MONOXIDE FROM GASES     ABSTRACT OF THE DISCLOSURE     A system and method for removing sulfur and carbon monoxide from process gases in which air is mixed with the gases at a temperature and environment to combust the combus-tible constituents in the gases.  The resulting product gases are then passed through a bed of adsorbent material to adsorb the sulfur in the gases after which the gases are passed in a heat exchange relation with water to raise the temperature of the water.
Patent CA-1189222-A (CA)
Inventor: STEPHAN JAMES E
IPC: A61K6/884
Filed: 1982-09-21
Granted: 1985-06-18
Abstract: ABSTRACT          A method for making east precision epoxy resin bodies and an epoxy resin formula-tion for use therein, the epoxy resin formula-tion having Component A consisting essentially of from 40 to 70% by weight epoxy novolac polymer, from 30 to 50% by weight vinyl -3-cyclohexene di-epoxide and from 0 -to 20% by weight  3,4 epoxy cyclohexylmethyl -3,4-epoxy cyclohexane carboxy-late and Component B consisting essentially of partially hydrolyzed aryl tetracarboxylic acid dianhydride, preferably partially hydrolyzed pyromellitic acid dianhydride.  In the prefer-red embodiments a tertiary amine catalyst is also included.  These components are mixed, just before use, in a ratio of from 20 to 50 parts by weight Component B to each 100 parts by weight Component A.  To make the cast precision bodies such mixture is cast in a mold of the shape desired, allowed to cure to a solid body while in the mold, and thereafter heated to cause permanent expansion thereof at least suf-ficient to compensate for any shrinkage occur-ring during the casting and hardening thereof while in the mold.
Patent CA-1186279-A (CA)
Inventor: ROZMUS WALTER J
IPC: B03C9/00
Filed: 1982-09-21
Granted: 1985-04-30
Abstract: TITLE  An  assembly  and  method for  electrically degassing particulate material.                           ABSTRACT       Gas-contaminated   particulate  material  is passed through a  vacuum chamber  wherein it  is subjected  to an electric field to charge the gaseous contaminants to cause the gaseous  contaminants to separate from the particulate material and enter a gas flow path through the vacuum out-let to  the  vacuum  source.     A  series  of  electrical potentials  are  established  in  the  vacuum outlet  by a series of  electrodes spaced  from one another.   Adjacent potentials or electrodes are of opposite polarity  and the distance between  adjacent potentials  or  electrodes  de-creases  in the  direction of  the gas  flow path  out the vacuum outlet  whereby the  vacuum and the electrodes move the gases from the vacuum chamber.
Patent CA-1183418-A (CA)
Inventor: MCCABE RALPH P
IPC: F02M7/133
Filed: 1982-10-07
Granted: 1985-03-05
Abstract: APPARATUS AND SYSTEM  FOR CONTROLLING THE AIR-FUEL RATIO SUPPLIED  TO A COMBUSTION ENGINE              Abstract of the Disclosure A carbureting type fuel metering apparatus has a primary and secondary induction passage into which fuel is fed by several fuel metering systems among which are primary and secondary main fuel metering systems and an idle fuel metering system, as generally known in the art; engine exhaust gas analyzing means sensi-tive to selected constituents of such exhaust gas creates a feedback signal which through an associated solenoid transducer becomes effective for controllably modulating the metering characteristics of the main fuel metering system systems, and, if desired, the idle fuel metering system as to thereby achieve the then desired optimum metering function; the solenoid trans-ducer is shown as simultaneously controlling two valving members and is effective upon experiencing a failure to assume a position providing for a rich fuel mode of engine operation.
Patent CA-1215975-A (CA)
Inventor: COLLINS PAUL W
IPC: C07C67/00
Filed: 1982-11-01
Granted: 1986-12-30
Abstract: PROCESS FOR PREPARING .DELTA.2,3 AND .DELTA.3,4 PROSTAGLANDINS         ABSTRACT This invention relates to a novel method for introducing a double bond at the .DELTA.2,3 or .DELTA.3,4 position of E type prostaglandins to form useful compounds.  The method decreases the number of steps and proportionally increases the yield in preparing such compounds.
Patent CA-1189565-A (CA)
Inventor: DUFF DAVID L A
IPC: H02P23/08
Filed: 1982-11-04
Granted: 1985-06-25
Abstract: A hybrid inverter for a slip energy recovery system for a wound rotor motor employs six thyristors (for 3 phase operation) or equivalent devices. Three of these are operated continuously in the inversion mode, the other three being operated from zero degrees to 180 degrees. The result is that a characteristic that is identical to a semi-converter is obtained except in the inversion mode. The hybrid inverter produces zero quadrature current at the full speed of the wound rotor motor and, as desired, zero volts at maximum current and maximum volts at zero current.
Patent CA-1192786-A (CA)
Inventor: THEURER JOSEF
IPC: G01B5/28
Filed: 1982-11-12
Granted: 1985-09-03
Abstract: ABSTRACT OF THE DISCLOSURE    A mobile track alignment machine comprises a track alignment tool positioned in a track section to be aligned, a drive operating the tool for alignment of this track section, a control for the drive and a reference system for operating the drive control in response to an operating signal emitted by the reference system.  The references system includes a reference line extending along the track and three rail sensing elements each determining a respective ordinate of an arc in which the track extends, one of the rail sensing elements being arranged in the range of the track alignment tool means in the second track section, a second one of the rail sensing elements being arranged in a leading portion of the first track section adjacent the second track section, a third one of the rail sensing elements being arranged in a trailing portion of the first track section adjacent the leading first track section portion and an additional rail sensing element in the trailing portion, the additional rail sensing element being associated with a reference line sensing element for determining residual track alignment errors, the reference line sensing element associated with the additional rail sensing element emitting a correcting operating signal corresponding to the residual alignment error.
Patent CA-1188525-A (CA)
Title: Pervious surround method of waste disposal
Inventor: MATICH MIROSLAV A J
IPC: B65G5/00
Filed: 1982-11-15
Granted: 1985-06-11
Abstract: A B S T R A C T     A method of reducing seepage from deposits placed in a disposal zone beneath groundwater level is provided comprising the improvement of providing a highly pervious zone about the disposal zone and being sufficiently distant therefrom to permit groundwater to flow around the disposal zone to reduce a hydraulic gradient across the disposal zone and the seepage from the toxic waste to an acceptable level.
Patent CA-1186761-A (CA)
Inventor: KRETZSCHMAR WOLFGANG
IPC: H01R4/30
Filed: 1982-11-25
Granted: 1985-05-07
Abstract: ABSTRACT OF THE DISCLOSURE   A connector for electrically connecting a row of electrical clamps with one another includes an electrically conductive connecting strip which is designed to span the clamps and to define gaps with the electrical contacts of the clamps.  The connecting strip is of one piece with a plurality of bridging members which are designed to bridge the gaps between the connecting strip and the contacts of the clamps.  The bridging members are L-shaped and include long legs which project from the connecting strip and short legs which extend from the long legs and are arranged to engage the contacts of the clamps.  The short legs have openings which receive screws for connecting the short legs with the contacts.  The heads of the screws are embraced by retaining sleeves which prevent displacement or loss of the screws.  The retaining sleeves have openings to permit insertion of a screwdriver for tightening and loosening the screws.  The diameters of these openings are smaller than the diameters of the heads of the screws.  The retaining sleeves are of one piece with an insulating jacket which surrounds the connecting strip.  The connector is simple to manufacture and assemble.
Patent CA-1192159-A (CA)
Title: Distillation multiphase
Inventor: BANNON ROBERT P
IPC: B01D3/00
Filed: 1982-12-01
Granted: 1985-08-20
Abstract: MULTI-PHASE DISTILLATION PROCESS The invention relates to a process for the distillation of liquid admixtures containing immiscible or partially miscible liquids. The process is characterized by improved separation of the phases utilizing density differential between the phases.
Patent CA-1194113-A (CA)
Inventor: MIYOSHI TAKAHIKO
IPC: G01N27/49
Filed: 1983-01-10
Granted: 1985-09-24
Abstract: Abstract:    The present invention relates to a gas detection device characterized by the detection of CO as distinct from H2.  The optimum structure of the device has an electrolytic cell wherein the electrode surfaces of a working electrode, a counter electrode and a reference electrode are kept in contact with electrolyte.  Open sides at both ends of the vessel containing the electrolyte are sealed by the working electrode, the counter electrode and the reference electrode.  A voltage of a predetermined magnitude is applied between the working electrode and the reference electrode.  The sensitivity of the working electrode to carbon monoxide and hydrogen gas is smaller than that of the reference electrode.
Patent CA-1196324-A (CA)
Inventor: VINE RAYMOND W
IPC: F23D14/18
Filed: 1983-01-13
Granted: 1985-11-05
Abstract: Catalytic Combustor Abstract A catalytic combustor particularly adapted for use in wood and coal burning stoves is described comprising a high temperature stable support material containing a high activity, sulfur tolerant combustion catalyst.  In addition to having a relatively long life, the catalytic combustors according to the present invention demonstrate useful per-formance even in the presence of sulfur containing fuels. Furthermore, the catalytic combustors of the present invention improve the efficiency of such stoves over and above that provided by conventional catalytic combustors.
Patent CA-1161013-A (CA)
Inventor: LATTUCA SALVATOR
IPC: G11B23/087
Filed: 1983-01-26
Granted: 1984-01-24
Abstract: ABSTRACT OF THE DISCLOSURE           A method of preventing the switching of videotapes in a cassette in a simple and inexpensive manner is provided.  One side of the videotape cassette is removed to expose the two videotape reels mounted therein. Identifying indicia is then imprinted with ink on one side of at least one of the reels in the cassette.  The indicia is distributed about the centre of the reel.  The one side of the cassette is then reattached so that the cassette is restored to a playable condition.  A side of the cassette has at least one window therein and the indicia is imprinted on the reel so that at least a portion thereof is exposed through this window.  Preferably the indicia is imprinted with an ink that is only clearly visible to the eye under ultraviolet light.