baber/WOPTO huggingface dataset:
Patent CA-2002642-A1 (CA)
Title: Stabilized aqueous leucovorin calcium compositions
Inventor: LAWRENCE RICHARD P
IPC: A61K9/00
Filed: 1989-11-09
Abstract: ABSTRACT OF THE DISCLOSURE      A laucovorin composition having improved properties is provided by an aqueous, isotonic, sterile leucovorin calcium solution having a pH in the range 6. 5-8 . 5 and containing as a buffer therein sodium citrats dihydrate in the amount in the range 1 mg - 3 2 mg/mL, the leuco-vorin composition containing leucovorin calcium pentahy-drate in the amount 6. 35 mg/mL, equivalent to 5 mg/mL leucovorin content. A preferred starile, aqueous leuco-vorin solution in accordance which this  invention con-tains 6.35 mg/mL leucovorin oalcium pentahydrate, 22 mg/mL sodium citrate dihydrate, the remainder being sterile water. The pH of this solution is  adjusted to 8.1 ? 0.1 with 1N NaOH solution and/or 1N citric acid solution.
Patent CA-2004210-A1 (CA)
Title: Windows for automobiles or the like, and method of manufacturing the same
Inventor: OHTAKE SHINICHI
IPC: B60J1/00
Filed: 1989-11-29
Abstract: A window for automobiles or the like, including a frame member which is composed of a thermoplastic synthetic resin material and formed integrally with a window plate.  The frame member includes a substantially U-shaped cross-sectional portion formed of lip and web sections which are spaced from and opposed to each other on outer and rear surfaces of the window plate, respectively, and connected with each other by a bridge section having a continuous hollow inner space therein. The frame member is formed by injecting into a mold cavity a relatively small amount, as compared with the volume of the mold cavity, of molten thermoplastic synthetic resin material, and by injecting compressed gas into the resin material to urge the resin material against inner surfaces of the mold defining the cavity.
Patent CA-2004215-A1 (CA)
Title: Three-dimensional cards
Inventor: ASAI HARUO
IPC: B42D15/02
Filed: 1989-11-29
Abstract: ABSTRACT OF THE DISCLOSURE      This invention discloses a three-dimensional card comprising a card body having a design such as a pattern, figure and/or colored motif on one side and a literal message or a writing space to be filled out on the other side and a frame made of a board which is thicker than the card body and having a central opening, the frame being integrally joined to one side of the card body to render the design visible through the opening.  The design  may be raised or three-dimensional for added display effect.
Patent CA-2004359-A1 (CA)
Inventor: SEBERT CHRISTIAN
IPC: G11B5/00
Filed: 1989-12-01
Abstract: "Procédé de génération de programmes destinés à l'apprentissage psychologique de personnes notamment durant leurs périodes de sommeil". La présente invention concerne un procédé de génération de programmes enregistrés sur deux pistes d'informations d'une bande magnétique. Le procédé est caractérisé on ce qu'il consiste à enregistrer sur l'une des pistes d'enregistrement un programme subliminal de relaxation mélangé à un programme de blocage en une proportion supérieure à la porportion d'enregistrement de blocage et complémentaire de cette dernière et à enregistrer sur la seconde piste le programme subliminal de relaxation mélangé à un programme d'apprentissage en une proportion inférieure à la proportion d'enregistrement du programme d'apprentissage et complémentaire de cette dernière. La présent invention trouve application pour l'apprentissage psychologique do personnes durant leurs périodes de sommeil.
Patent CA-2005031-A1 (CA)
Title: Benzopyranylpyrrolinone derivatives
Inventor: GENAIN GILLES
IPC: C07D405/04
Filed: 1989-12-08
Abstract: ABSTRACT OF THE DISCLOSURE       Compounds of the formula                (I) wherein:     R1 is-cyano or nitro; R2 and R3 are independently hydrogen or lower alkyl; and R4 is alkyl; alkenyl; optionally substituted phenyl or phenyl lower alkyl; -(CH2)mOR2 or -(CH2)mN(R2)2; wherein m is an integer of 1-5 and R2 is as defined above;     or a pharmaceutically acceptable ester or acid addition salt thereof; are smooth muscle relaxants, particularly useful in the treatment of hypertension.
Patent CA-2007703-A1 (CA)
Title: Chain link fence
Inventor: SIBENI ALDO
IPC: B21F29/02
Filed: 1990-01-12
Abstract: ABSTRACT OF THE DISCLOSURE    A chain link fence assembly is provided.   This assembly includes a chain link wire fencing, a bottom horizontal channel, and a top horizontal channel.   The assembly also includes a plurality of  slats,  which have lock tabs at the bottom ends thereof.  The bottom channel has a web, which has a plurality of spaced cutouts,  that receive the respective lock tabs.   Each slat, which can be a vertical slat or a diagonal slat, has a central tubular portion, a left edge fin portion and a right edge fin portion.   The lock tab, which is an extension of the slat tubular portion, has opposite edge recesses, which receive the opposite edges of its cutout, and has opposite projections, which hook behind the opposite edges of its cutout.
Patent CA-2008009-A1 (CA)
IPC: G01R33/025
Filed: 1990-01-17
Abstract: ABSTRACT       An apparatus is provided for measuring a very weak magnetic field generated by a human body, etc. External magnetic noise components coming from other magnetic sources and existing around an object whose magnetic field is to be measured are detected by compensation coils of the apparatus.  The compensation coils are oriented in multiple dimensional directions. The detected noise components are weighted and added to each other to correctly find the noise components. Thereafter, the noise components mixed in the objective very weak magnetic field are removed, thereby correctly measuring the very weak magnetic field.
Patent CA-2008464-A1 (CA)
Title: Window operator for use with awning window assembly
Inventor: HANEMAAYER JACOBUS N
IPC: E05F11/34
Filed: 1990-01-24
Abstract: ABSTRACT OF THE DISCLOSURE                A window operator  for  awning windows  includes rigid operating arms having balls mounted on the distal ends of the arms.   These balls engage in and travel along a guide track which extends along the bottom edge of the awning window.   The operator includes a housing which is hinged to a fixed portion of a window frame,  the arms being mounted to the housing and a mechanism being provided to effect pivotal motion of the arms thereby to open or close the awning window.
Patent CA-2009949-A1 (CA)
IPC: F16L5/00
Filed: 1990-02-13
Abstract: Abstract Of The Disclosure A known pipe holder having a split cylindrical body having a plurality of spacedpipe engaging fins located on the interior thereof, a plurality of holding structures for en-gaging the interior of a hole in a support member located on the exterior thereof and flanges for limiting the insertion of said body into such a hole by engaging a surface in the support member, said body being capable of being temporarily opened along the slit therein so that it can be around a pipe can be improved by (1) constructing the holding structures so that each of them comprises a plurality of spaced, radially extending elon-gated vanes for engaging the interior of an elongated hole, each of the vanes having an edge located remote from the body, each of the vanes also having a barb located on each of the edges; or (2) constructing the holding structures so that each of them comprises a plurality of spaced ratchets located on the exterior of the body at the same distance from the flanges for engaging the surface of a member remote from a surface of the member engaged by said flanges; of both (1) and (2). In addition the interior of the body prefera-bly includes resilient, flexible fins for holding a pipe.
Patent CA-2010290-A1 (CA)
Title: Magnetic disk substrate
Inventor: FUKAI HIDEAKI
IPC: G11B5/82
Filed: 1990-02-16
Abstract: ABSTRACT OF THE DISCLOSURE    A magnetic disk substrate having a composition wherein (V/13) + (Fe/20) + (Cr/17) + (Ni/31) + (Co/23) are no greater than 0.010%, Rem + Si + B + W are no greater than 0.015% (where Rem denotes rare earth metals), O + 2N + 0.75C are no less than 0.03% and no greater than 0.5%, and the remainder consists sub-stantially of Ti, all % being weight %.
Patent CA-2011190-A1 (CA)
Title: Ceramic tubes and their manufacture
Inventor: EUCKER JAMES L
IPC: B28B11/24
Filed: 1990-02-28
Abstract: CERAMIC TUBES AND THEIR MANUFACTURE              Abstract Ceramic tubes  (10)  are manufactured from a mixture that includes ceramic powder.  The mixture is extruded through a die (48) to form a tube (lo).  The tube (10) is passed through an open-ended dryer (16), calciner (20), transition zone (22), sintering furnace (24), and cooler (26).  Thereafter, the tube (10) is cut to the desired length (which may be very long). The quality of the tube (10) is enhanced by applying a vacuum to the mixture prior to extrusion.  For tubes (10) made of non-oxide ceramics, an inert atmosphere is maintained both inside and outside the tube in all sections of the equipment that operate above 200°C.  A controlled tension is applied to the tube (10) by means of first pinch rolls (13) disposed downstream of the dryer (16) and second pinch rolls (30) disposed downstream of the cooler (26).
Patent CA-2011343-A1 (CA)
Title: System for filling cooking pans with eggs
Inventor: SMITH RICHARD M JR
IPC: A47J43/14
Filed: 1990-03-02
Abstract: ABSTRACT           A cooking pan filling system for an automated egg cooking process is disclosed wherein whole eggs are removed from their shells and transferred to a plurality of conveyed cooking pans intact without yolk breakage or separation of the egg yolks from the egg whites.  A microprocessor based control unit causes the system to sequentially add a release agent and additional egg white to the cooking pans before the whole eggs are dispensed from a reservoir into the pans.  A nondestructive valve mechanism insures that the whole eggs will not be damaged as they are dispensed from the reservoir into the pans.   Alternatively, the whole eggs are mixed before they are dispensed into the pans to make scrambled eggs.
Patent CA-2014485-A1 (CA)
Title: Process for the production of titanium dioxide
Inventor: LAILACH GUNTER
IPC: C01G23/053
Filed: 1990-04-12
Abstract: A PROCESS FOR THE PRODUCTION OF TITANIUM DIOXIDE                Abstract of the Disclosure A process for the production of titanium dioxide by the sulfate process in which the liquid accumulating during washing of the titanyl sulfate hydrolysis hydro-lyzate is fractionated and the dilute fractions are returned to the process while the relatively concen-trated thin acid is fed to a waste disposal.            Le A 26 808
Patent CA-2014617-A1 (CA)
Title: Computer program template holder
Inventor: BABIN J LEONARD
IPC: G09F3/18
Filed: 1990-04-17
Abstract: ABSTRACT            A computer keyboard typically has a set of "F" (Function) keys that facilitates the operation of the machine by making routine functions available at the touch of a button.  Most programs today incorporate the function keys into their operation and the program designer provides templates (cards or strips) that sit above the keys to indicate their function when that particular program is in use.     This invention is a device to collect, display, protect and organize multiple commercially-produced or user-produced templates in an orderly fashion.  The invention also provides storage and convenient access to each template.
Patent CA-2017434-A1 (CA)
Title: Metal pouring system
Inventor: BAYLISS COLIN R
IPC: B22D11/18
Filed: 1990-05-24
Abstract: ABSTRACT            Metal Pouring System A  method and apparatus are described for controlling  the rate  of  pouring of molten metal. Examples are  given  of pouring  metal onto a steel strip to form a coating having A   uniform  controlled  thickness  thereon.  The   method comprises  the use of an intermediate holding dish  having pouring  means  in the form of a generally vertical  slot.          The  metal  head  presented  to the slot is  variable  in response  to signals from sensors measuring, for  example, total  strip  thickness  and the metal  level  within  the holding  dish.  Signals from the sensors are also used  to generate  control signals to vary the rate of pouring from a holding furnace into the dish.
Patent CA-2022498-A1 (CA)
Title: Tensioning and crimping tool
Inventor: GROVER DONALD D
IPC: B21F15/00
Filed: 1990-08-01
Abstract: Abstract of the Disclosure The tool includes a housing and a pair of forwardly projecting tubes respectively containing slidably mounted rods, one for use in tensioning a lock wire and the other for use in crimping a ferrule onto the lock wire.  Camming structure moves the rods forwardly and rearwardly.  First, the tensioning rod snaps back under the control of a spring to tension the wire.  Then, the ferrule is crimped by forward movement of the other rod.
Patent CA-2022795-A1 (CA)
Title: Stabilized polymeric dispersions
Inventor: ELMASRY MOHAMED A
IPC: C08L101/00
Filed: 1990-08-07
Abstract: ABSTRACT OF THE DISCLOSURE            Stable lactices of polymer particles insoluble in non-polar organic solvents are prepared by the attachment of the insoluble polymer particles to a stabilizer soluble in the non-polar organic solvent. The stabilizer comprises the adduct of a polymer bearing pendant azlactone groups which is soluble in non-polar organic solvents and an ethylenically unsaturated nucleophile bearing an axlactone reactive nucleophilic moiety.
Patent CA-2023107-A1 (CA)
Title: Inshot gas burner
Inventor: TOMLINSON RONALD S
IPC: F23D14/02
Filed: 1990-08-10
Abstract: ABSTRACT    The present invention is a compact inshot gas burner for a power vented furnace.  The burner can be placed in any one of a variety of orientations.  It has an intake means which feeds gas and air to a venturi.  The gas and air mixture flows out of the gas burner through a burner insert specially constructed to retard flashback.
Patent CA-2026865-A1 (CA)
Title: Stabilized azeotrope-like compositions of 1,1-dichloro-2,2,2-trifluoroethane and 1,1-dichloro-1-fluoroethane
Inventor: GORSKI ROBERT A
IPC: C23G5/028
Filed: 1990-10-03
Abstract: TITLE            STABILIZED AZEOTROPE-LIKE COMPOSITIONS OF  1,1-DICHLORO-2,2,2-TRIFLUOROETHANE AND      1,1-DICHLORO-1-FLUOROETHANE                   ABSTRACT OF THE INVENTION           Stabilized azeotrope-like compositions of 1,1-dichloro-2,2,2-trifluoroethane and 1,1-dichloro-1-fluoroethane are disclosed. The constant-boiling, azeotrope-like mixtures are useful in solvent cleaning and blowing agent applications.
Patent CA-2027984-A1 (CA)
Title: Protector for reciprocating rod fluid displacement arrangements
Inventor: HENDERSON TOM
IPC: E21B33/08
Filed: 1990-10-18
Abstract: ABSTRACT      A leakage protector for preventing gases, vapors and liquids emanating as leakage through the seals or packings around the reciprocating rod of reciprocating rod-type fluid displacement arrangements, such as those of pumps, compressors, and the like from reaching the surrounding environment.  The leakage protector has an adaptor for mounting a leakage recovery unit of the protector on the casing of the reciprocating rod arrangement in proximity to its packing or seal.   The reciprocating rod passes through the leakage recovery unit with  clearance,  and  a bellows  component  is sealingly attached to the reciprocating rod at one end and to the leakage recovery unit at an opposite end. The interior of the bellows component is able to communicate with the interior of the recovery unit, and the leakage recovery unit is connected to a vacuum recovery line via a vacuum recovery fitting having a valve which causes the vacuum recovery line to be sealed relative to the interior of the leakage recovery unit except when pressure increases occur within the interior of the leakage recovery unit due to the entry of leakage.   A fluid sensor can also be provided to shut  down  operation  of  the  reciprocating  rod arrangement, should excessive leakage occur.
Patent CA-2029054-A1 (CA)
Inventor: HAHNE ELLEN L
IPC: H04L12/56
Filed: 1990-10-31
Abstract: A method of controlling congestion in a virtual circuit packet network. An initial packet buffer is assigned  to each virtual circuit at each node into which incoming packets are stored and later removed for forward  routing. If a larger buffer is desired for a virtual circuit to service a larger amount of data, then additional buffer space is dynamically allocated selectively to the virtual circuit on demand if each node has sufficient unallocated buffer space to fill the request. In one embodiment,  the criterion for dynamic allocation is based on the amount of databuffered at the data source. In alternative  embodiments,  the criteria for dynamic allocation may be further based on the amount of data buffered at each node for a virtual circuit and the total amount of free buffer space at each node of a virtual circuit. Signaling protocols are disclosed whereby data sources and virtual circuit nodes maintain consistent information describing the buffer allocations at all times.
Patent CA-2029117-A1 (CA)
Title: Pyridinesulfonamide derivatives and herbicides
Inventor: MAKINO KENZI
IPC: A01N47/38
Filed: 1990-11-01
Abstract: ABSTRACT   A pyridinesulfonamide derivative of the formula (I) and a salt thereof:                    (I) wherein R1 is a halogen atom, a trifluoromethyl group, a C1-C6 alkoxycarbonyl group, a C1-C6 mono- or di-alkylaminocarbonyl group, a C1-C6 alkoxy group, a C1-C6 alkylsulfonyl group, a C1-C6 alkylthio group, a C1-C6 alkyl group substituted by a C1-C6 alkoxy group, a C1-C6 alkyl group substituted by a C1-C6 mono- or poly-halogenoalkoxy group, a C1-C6 mono- or poly-halogenoalkoxy group, a C1-C6 mono- or di-alkylaminosulfonyl group, a C1-C6 alkoxyaminosulfonyl group substituted by a C1-C6 alkyl group, a nitro group, a C1-C6 alkyl group substituted by a C1-C6 alkylthio group, a C1-C6 alkyl group substituted by a C1-C6 alkylsulfonyl group, or a C1-C6 alkyl group substituted by a C1-C6 alkoxycarbonyl group;    R2 is a hydrogen atom or a halogen atom;    X is a oxygen atom of a sulfur atom; and G is                      , which are useful as herbicides.
Patent CA-2031369-A1 (CA)
Title: Method for solubilization and naturation of somatotropins utilizing low urea concentration
Inventor: MCCOY KEVIN M
IPC: C07K14/575
Filed: 1990-12-03
Abstract: 31,180-00 METHOD FOR SOLUBILIZATION AND NATURATION OF SOMATOTROPINS UTILIZING LOW UREA CONCENTRATION             ABSTRACT OF INVENTIONS     The present invention relates to a process for  solubilization  and  naturation  of  somatotropins utilizing a combination of low urea solution and an aqueous alkaline solution.  By utilizing the process of the present invention, enhanced yields of end product result.
Patent CA-2031511-A1 (CA)
Inventor: MAZURIK SERGEI M
IPC: A61F2/95
Filed: 1990-03-13
Abstract: T-DRAIN TUBE Abstract of the Disclosure The invention relates to medical engineering. The drain tuba consists of a longitudinal member (1) and a transverse member (2) interconnected through a saparable joint, such as a threaded joint.     The T-drain tube is for use in medical hospitals engaged in surgery  the bile   ducts.
Patent CA-2032808-A1 (CA)
Title: Attitude control device using solar sails for a satellite stabilized on three axes
Inventor: FLAMENT PATRICK
IPC: B64G1/44
Filed: 1990-12-20
Abstract: An attitude control device for a satellite stabilized on three axes including a pitch axis comprises two solar generator wings extending in opposite directions away from a satellite body on respective longitudinal axes at least approximately parallel to the pitch axis. Two drive motors drive these wings independently of each other in rotation about rotation axes at least approximately parallel to the pitch axis to keep the wings facing the Sun with a depointing angle at most equal to a predetermined maximum depointing value.      Sensors measure attitude angles and a computation system commands the drive motors according to the attitude angles. On each wing an additional surface in the form at least one vane extends longitudinally beyond the end of the wing parallel to its longitudinal axis. These additional surfaces have substantially the same surface area and are inclined about this axis relative to the wings in opposite directions by at least approximately the same angle which is less than the 90° complement of the maximum amplitude of wing depointing.
Patent CA-2032902-A1 (CA)
Inventor: SAWYER DONALD T
IPC: A62D3/00
Filed: 1990-12-21
Abstract: ABSTRACT OF THE DISCLOSURE         Reagent compositions suitable for use in degrading and detoxifying polyhalogenated organic compounds comprising an aprotic solvent having dissolved therein (a) an effective amount of hydrogen donor, (b) an effective amount of a compound which produces hydroxide ion or alkoxide ion, and (c) dioxygen, are shown.  These reagent compositions may be used to produce superoxide ion in situ for use in a variety of industrial applications to degrade halogenated hydrocarbons, e.g., PCBs.  The generation of superoxide ion may be catalyzed by the presence of anthraquinone and derivatives thereof.          Reagent compositions containing (a) an effective amount of hydrogen donor, e.g., hydroxylamine, (b) an effective amount of a compound which produces hydroxide ion or alkoxide ion and (c) dioxygen are also shown. In preferred methods the dioxygen is bubbled through the solutions to continuously form superoxide ion.
Patent CA-2034399-A1 (CA)
Title: Glass fiber insulation binder
Inventor: CONNER RODNEY R
IPC: C03C25/26
Filed: 1991-01-17
Abstract: GLASS FIBER INSULATION BINDER A dark colored glass fiber insulation having improved moisture tolerance prepared using an aqueous phenolic resole resin composition containing a water soluble borate and cured under alkaline conditions.
Patent CA-2036089-A1 (CA)
Inventor: OKADA HIROAKI
IPC: A61K47/44
Filed: 1991-02-11
Abstract: Disclosed is a microcapsule designed for zero order release of a physiologically active polypeptide over a period of at least two months, which is produced by preparing a water-in-oil emulsion comprising an inner aqueous layer containing about 20 to 70% (w/w) of the polypeptide and an oil layer containing a polymer having a weight-average molecular weight of 7,000 to 30,000 and a lactic acid/glycolic acid ratio of 80/20 to 100/0, and then subjecting the water-in-oil emulsion to microencapsulation.
Patent CA-2036866-A1 (CA)
Title: Process for the preparation of copolymers of carbon monoxide with one or more olefinically unsaturated compounds
Inventor: SYRIER JOHANNES L M
IPC: C08G67/02
Filed: 1991-02-21
Abstract: A B S T R A C T      PROCESS FOR THE PREPARATION OF COPOLYMERS OF CARBON       MONOXIDE WITH ONE OR MORE OLEFINICALLY         UNSATURATED COMPOUNDS      Process for the preparation of copolymers of carbon monoxide with one or more olefinically unsaturated compounds, by co-polymerising the monomers in the presence of a catalyst composition containing a Group-VIII metal and washing the formed copolymer by contacting the copolymer with a liquid which contains, dissolved in a solvent, a mono-, di- or tricarboxylic acid having up to 8 carbon atoms, or a zinc, aluminium or magnesium salt thereof.
Patent CA-2037179-A1 (CA)
Inventor: CLANIN THOMAS J
IPC: G05D23/19
Filed: 1991-02-27
Abstract: A method of controlling a multiplicity of condenser fans in a refrigeration system comprising the steps of: calculating a first difference in state between a high pressure side and a low pressure side of the refrigeration system; determining an optimum state for the refrigeration system; determining a second difference in state between the first difference and the optimum difference; and controlling the multiplicity of condenser fans if the second difference exceeds a predetermined value.