baber/WOPTO huggingface dataset:
Patent CA-1340875-C (CA)
Title: Variants of lav viruses their dna- and protein- components and their uses, particularly for diagnostic purposes and for the preparation of immunogenic compositions
Inventor: WAIN-HOBSON SIMON
IPC: C12N7/00
Filed: 1987-12-10
Granted: 2000-01-18
Abstract: The invention relates to two variants of LAV viruses capable of causing acquired immunosuppressive syndrome (AIDS), which virus variants have been designated as LAV ELI and LAV MAL. There DNAs and antigens can be used for the diagnostic of AIDS or pre-AIDS.
Patent CA-1285238-C (CA)
Title: System for loading motor vehicles into standard cargo-carrying enclosures
Inventor: GEARIN PETER
IPC: B60P3/077
Filed: 1987-12-15
Granted: 1991-06-25
Abstract: Abstract of the Disclosure A method and apparatus are provided for loading motor vehicles into a standard cargo-carrying enclosure, such as a container or van, for transport therein.  The vehicles are loaded onto a frame exterior of the enclosure so as to be supported thereby in multi-ple columns of vertically-spaced vehicles in end-to-end relation to one another.  Thereafter the frame and vertically-spaced vehicles are inserted in unison matingly into the cargo-carrying enclosure for transport to a destination where the frame and vehicles are withdrawn from the enclosure for unloading purposes.  Positioning of the vehicles on the frame prior to inser-tion into the container is accomplished by a powered gantry which successively detachably engages each of a plurality of different vehicle-support assemblies and lifts them and their associated vehicles separately relative to the frame into elevated positions where the support assemblies are retained against downward move-ment by locking to the frame.  During insertion into the cargo-carrying enclosure, the frame is separated from the gantry.
Patent CA-1308544-C (CA)
Title: Flow distribution system for absorbent pads
Inventor: BECKER MOLLIE M
IPC: A61F13/15
Filed: 1987-12-22
Granted: 1992-10-13
Abstract: ABSTRACT    The invention is generally accomplished by providing a pad having a flow zone control layer adjacent the bodyside liner  of  the  pad.   The  flow  zone  control  layer  is  in contact with the absorbent on its lower side and the inner surface of the bodyside liner on the upper surface.  The flow zone control member  is  located only in the middle portion of the pad.  The bodyside liner is provided with perforations in the area of the flow zone control layer to aid in transfer of liquids to the flow zone control layer. The  pad  as  is  conventional  would  be  provided  with  an impervious backing member on the side away from the body. The preferred flow zone material is a meltblown polymer and the preferred perforated cover is spunbonded polypropylene.
Patent CA-1339492-C (CA)
Title: Carbon michael cure activated by tertiary amines and epoxides
Inventor: SCHINDLER FREDERICK JAMES
IPC: C08F8/32
Filed: 1988-01-29
Granted: 1997-10-07
Abstract: Carbon Michael cure is effected by combining a tertiary amine component, an epoxide component, a component with Michael Reaction-active methylene groups, and a component with Michael Reaction-active alkene groups.  The tertiary amine and epoxy components are combined during or shortly before combination of all components.  Two-pack ambient cure coatings using this method have improved combinations of pot life, early cure, gloss, and ultimate cure.  Improved resistance to water is achieved when the epoxide component and/or the tertiary amine component are pre-reacted with a Michael Reaction-active component or capable of reacting with a Michael Reaction-active component during cure.  Low cost and hazard, together with good cure and resistance properties are achieved when the Michael Reaction-active alkene groups are from a particular class of maleic/fumaric polyesters.  When the methylene groups are acetoacetate moieties, low color is achieved when the alkene groups are acryloxypropionate moieties, or when the alkene groups are acrylate moieties and the molar ratio of alkene moieties to acetoacetate moieties is greater than 1.5.  Lower color is achieved with fumarate and acrylate when the methylene groups are malonate rather than acetoacetate.
Patent CA-1332368-C (CA)
Title: Process for the production of alcoholic beverages from plant juices
Inventor: COLIN GERARD
IPC: C12G3/02
Filed: 1988-02-08
Granted: 1994-10-11
Abstract: PCT No. PCT/FR87/00523 Sec. 371 Date Aug. 29, 1988 Sec. 102(e) Date Aug. 29, 1988 PCT Filed Dec. 30, 1987 PCT Pub. No. WO88/05084 PCT Pub. Date Jul. 14, 1988.This process consists in taking vegetal juice obtained by pressing at least one vegetal substance, adjusting its pH before sulfiting it, clarifying it, then subjecting it to microfiltration through a membrane. The microfiltered juice is subjected to controlled alcoholic fermentation in a carbon dioxide atmosphere. This process results in new alcoholic drinks having very pleasant organoleptic properties. An installation for industrially carrying out the process applied to cane sugar results in cane wine and pure cane spirit.
Patent CA-1312810-C (CA)
Title: Band saw straightening apparatus
Inventor: OPPLIGER WALTER
IPC: B23D63/18
Filed: 1988-03-03
Granted: 1993-01-19
Abstract: BAND SAW STRAIGHTENING APPARATUS               ABSTRACT OF THE DISCLOSURE        A band saw straightening machine having a sensor for detecting unevenness, a straightening station having special pairs of cooperative, complementarily shaped, blade staddling convey and concave rollers, a blade velocity measuring device, and a blade drive station, the pairs of respective rollers being actuated to operate on the blade when triggered with detection of unevenness by the sensor.
Patent CA-1322329-C (CA)
Title: Somatotropin prolonged release
Inventor: AZAIN MICHAEL J
IPC: A61K9/22
Filed: 1988-03-15
Granted: 1993-09-21
Abstract: ABSTRACT Provided is a shaped article adapted for parenteral implantation, to obtain prolonged administration of a somatotropin to an animal comprising an effective dose of a solid somatotropin, which is essentially binder-free, essentially matrix-free and has at least one uncoated release surface.
Patent CA-1321594-C (CA)
Title: Process for the preparation of nitroethene derivatives
Inventor: MOERSDORF PETER
IPC: C07D307/52
Filed: 1988-03-16
Granted: 1993-08-24
Abstract: A B S T R A C T             A new process for the preparation of the nitroethene derivatives, ranitidine and nizatidine, is described which takes place via new intermediate products and enables the said compounds to be prepared with a higher degree of purity. Another advantage is that in contrast  to the known processes, it is not accompanied by the liberation of the highly toxic and malodorous compound, methylmercaptan.
Patent CA-1310093-C (CA)
Title: Article checkout counter and system
Inventor: BARTH HANS
IPC: G07G1/00
Filed: 1988-04-28
Granted: 1992-11-10
Abstract: ABSTRACT OF THE DISCLOSURE          A system is provided for the checkout of articles selected for purchase by consumers, comprising a code reader for reading an identification code on such articles and generating an output signal indicative of such code reading, a conveyor unit for receiving and transporting the articles, first and second bagging areas served by the conveyor unit, a channeling member operable for placing the conveyor unit selectively in communication with one or the other of the bagging areas, and switches operable by the consumers for use of the system.  A controller is responsive to the code reader output signals and the switches for operation of the channeling member.  The switches are operable separately by first and second customers respectively at the completion of first customer usage of the conveyor units and prior to use of the conveyor unit by the second customer.  A display unit is provided for communication with the customers and the controller directs the display unit to provide instructions to the customers with respect to usage of the switches.
Patent CA-1295797-C (CA)
Inventor: OHMAE TADAYUKI
IPC: D04H1/541
Filed: 1988-04-28
Granted: 1992-02-18
Abstract: ABSTRACT OF THE DISCLOSURE A conjugate fiber obtained by melt spinning (A) a crystalline poly-.alpha.-olefin and  (B)  an ethylene copolymer containing from 40 to 95% by weight of an ethylene unit and  from  5  to 60% by  weight  of  at  least one dialkylaminoalkylacrylamide comonomer unit represented by formula (I):                   (I) wherein R1 represents a hydrogen atom or a methyl group, R2 and R3 each represents an alkyl group having from 1 to 4 carbon atoms;  and n represents an integer of from 2 to 5, said ethylene copolymer having a melt index of from 10 to 1000 g/10 min as measured according to JIS K-6760, either by aligning the components (A) and (B) in parallel or by aligning the component (A) as a core and the component (B) as a sheath.  The conjugated fiber is excellent in thermal adhesion, absorptivity by an acid aqueous solution,  and dyeability and can easily be fabricated into a nonwoven fabric or nonwoven molding suited for various applications including separators of lead accumulators.
Patent CA-1301823-C (CA)
Title: Copying system for on-line finishing
Inventor: BRITT JAMES E
IPC: G03G15/00
Filed: 1988-05-16
Granted: 1992-05-26
Abstract: ABSTRACT OF THE DISCLOSED EMBODIMENT   Providing plural precollated sets of copies by plurally recirculating a set of documents and normally making two consecutive identical copies per document per circulation, at one-half the copying rate of the copier, feeding these pair of identical copy sheets seperately into two of only 3 (or 4) movable compiler bins, sequentially accumulating and stacking these copy sheets into completed, compiled, collated copy sheet sets in each of the two compiler bins, and then removing the sets one at a time for finishing, from the opposite side of the bins, and sequentially changing, for subsequent circulations of the sets of documents, which 2 of the 3 compiler bins are being fed pairs of copy sheets, and which compiler bin is not, so that a compiled set of copy sheets may be removed from its bin or left in awaiting finishing of a prior set without having any copy sheets fed into that bin, in coordination with and without interfering with said feeding and directing of other copy sheets into other compiler bins. Preferably two copy sheets are fed into the same compiler bin in directly immediate sequence (the second copy of one document and the first copy of the next document) to reduce the number of operations of the bin gates. When there are an odd number of documents, preferably three identical copies are made of each document in a final copying circulation of the document set and fed into all 3 bins, unless the copies are duplex and there are too many documents for plural duplex buffer sets.
Patent CA-1331533-C (CA)
Inventor: NAGASAKA HIDEKI
IPC: C08F2/50
Filed: 1988-07-14
Granted: 1994-08-23
Abstract: ABSTRACT                                       (1) A photopolymerizable composition comprising an addition polymerizable compound having at least one ethylenically unsaturated double bond and a photopolymerization initiator system, wherein the photopolymerization initiator system comprises:   (a)  at least one sensitizer selected from the group consisting of a compound of the formula:                                       (I) wherein ring A is a substituted or unsubstituted benzene or naphthalene ring, X is a bivalent atom or bivalent group, R1 is an alkyl group, each of R2 and R3 is hydrogen, an alkyl group, an alkoxy group or an alkylthio group, or R1 and R2 bond to each other, and ? is 0, 1 or 2, a compound of the formula:                                      (II) wherein R1 and R2 are as defined above, Ar is an aromatic group, and each of n and m is 0 or 1, a compound of the formula:                   (III) wherein R1, R2, R3, ring A, X and ? are as defined above, R  is hydrogen, an acetyl group or            wherein R1, R2, R3 and ? are as defined above, and R5 is an alkyl group, and a compound of the formula:                                      (IV) wherein R1, R2, R', X and ? are as defined above, and (b)  at least one activator capable of generating active radicals when irradiated in the presence of said sensitizer.
Patent CA-1283598-C (CA)
Inventor: GRACZYK LAWRENCE S
IPC: F17C9/02
Filed: 1988-08-31
Granted: 1991-04-30
Abstract: METHOD TO DELIVER ULTRA HIGH PURITY HELIUM GAS TO A USE POINT                    ABSTRACT         A method to deliver ultra high purity helium gas to a use point without need for further pressurization of helium gas after it is warmed or vaporized, wherein gaseous helium, having a purity which can be less than that of the product, is passed in heat exchange relation with cold helium to warm or vaporize and thus pressurize the helium while simultaneously being cleaned of impurities, and the resulting helium gas from both sources is delivered as ultra high purity helium gas to the use point.
Patent CA-1309497-C (CA)
Title: Track seeking using a track following loop
Inventor: FENNEMA ALAN A
IPC: G11B7/09
Filed: 1988-09-16
Granted: 1992-10-27
Abstract: ABSTRACT OF THE DISCLOSURE          An optical disk recorder includes a position servo control loop for causing a beam of radiation to faithfully follow a track on the disk, jump from a current track to an adjacent track or to a small number of tracks away from the current track.  Operation of the position servo loop is altered by selectively reversing the phase of a differentiated position error signal and integrating the differentiated position error signal for comparison with a sawtooth signal for moving the beam of radiation from the current track to an immediately adjacent track under continuous position servo control.  Upon reaching the adjacent track, the sawtooth signal returns to a reference potential for initiating track following.  The servo error between the integrated differen-tiated position error signal and the sawtooth signal is sufficiently small such that relaxation of the sawtooth signal does not cause any significant perturbations in the positioning servo loop operation.  A velocity long seek servo can be substituted for the position servo loop for more rapid long seeks.
Patent CA-1298665-C (CA)
Title: Color sensor system for the recognition of objects with colored surfaces
Inventor: LUGOS ATTILA
IPC: G01J3/46
Filed: 1988-12-01
Granted: 1992-04-07
Abstract: ABSTRACT OF THE DISCLOSURE     The color sensor system has at least three electronic light transmitters each emitting light of a determined narrow-band range of wavelengths, which under the control of a transmission control device in the course of a control cycle, illuminate successively the colored surface of the object in question for a brief period of time with light pulses of a predetermined intensity.  The light reflected in each case from the colored surface upon the arrival of the light pulses is received by an electronic light receiver and converted into electrical signals.  The electrical signals that are emitted successively by the light receiver in the course of a control cycle are conducted to an evaluation device for a color determination.
Patent CA-1308306-C (CA)
Title: Partial combustion burner with spiral-flow cooled face
Inventor: HASENACK HENDRICUS J A
IPC: F23D1/00
Filed: 1988-12-06
Granted: 1992-10-06
Abstract: A B S T R A C T            PARTIAL COMBUSTION BURNER WITH SPIRAL-FLOW COOLED FACE      A burner for the partial combustion of a solid carbonaceous fuel wherein coal, e.g., finely divided coal, is supplied to a reactor space via a central channel disposed along the longitudinal axis of the burner, and oxygen-containing gas is supplied via at least an annular channel surrounding said central channel, and heat from the combustion is removed from the hollow front face of the burner by coolant flowed through said front face spirally about the longitudinal axis of the burner.
Patent CA-1337929-C (CA)
Title: Adhesive-faced porous absorbent sheet and method of making same
Inventor: REED ANDREW M
IPC: A61L15/58
Filed: 1989-01-31
Granted: 1996-01-16
Abstract: A sheet-form material suitable as wound dressing and having enhanced moisture control properties is disclosed.  This sheet-form material includes a porous sheet of absorbent, elastomeric segmented polyurethane having an open pore structure and an apertured adhesive facing on one side of the porous sheet.  A liquid impermeable but water vapor permeable backing may be provided on the opposite side of the porous sheet, if desired.  Also disclosed is a method for forming an apertured adhesive facing for the sheet-form material.
Patent CA-1334303-C (CA)
Inventor: NIZAMUDDIN NADIR
IPC: H04Q11/04
Filed: 1989-03-09
Granted: 1995-02-07
Abstract: A telephone  system has  at  least one telephone  station apparatus and a feature host apparatus. The telephone station apparatus has a plurality of functions stored therein and the feature host apparatus has a plurality of feature modules stored therein. Each such feature module comprises instructions for invoking a corresponding set of functions at the telephone station apparatus by means of an exchange of signalling and supervision messages between the feature host apparatus and the telephone station apparatus. The functions invoked provide the feature selected by a feature request action of a user at the telephone station apparatus.
Patent CA-1304757-C (CA)
Inventor: JAKOBSON GERALD
IPC: C07C43/13
Filed: 1989-03-20
Granted: 1992-07-07
Abstract: ABSTRACT OF THE DISCLOSURE:            A method for producing polyglycerols low in cyclic components comprises reacting glycerol with chlorohydrins at an elevated temperature.   The polyglycerols thus produced are obtained in good yield with only small amounts of undesireable cyclic compounds.   Furthermore,  isolation of intermediates and end-product reprocessing is unnecessary using this process which, more particularly, comprises reacting glycerol or diglycerol or a higher polyglycerol with  epichlorohydrin  (instead  of  the  conventional chlorohydrin) at specific temperatures and specific molar ratios of glycerol or diglycerol or higher polyglycerol to the epichlorohydrin.  An   alkaline reacting (preferably aqueous) solution is added to the unseparated reaction mixture thus obtained at a temperature of 50 to 120°C, the quantity depending on the amount of organically bound chlorine contained in the reaction mixture.   After the addition of water,  the reaction-mixture is desalinated by one or more cation- and subsequent anion-exchangers, is then dehydrated  by distillation  and  finally  the  glycerol-polyglycerol  mixture  is  separated,  by  fractional distillation,  into glycerol,  diglycerol and higher polyglycerols.
Patent CA-1303174-C (CA)
Title: Borne de raccordement electrique a vis freinee
Inventor: MARIE PHILIPPE
IPC: H01R4/34
Filed: 1989-04-14
Granted: 1992-06-09
Abstract: Borne de raccordement électrique à vis freinée, en particulier pour un appareil contacteur. Une extrémité de cette vis, qui dépasse de l'ouverture filetée dans laquelle celle-ci est engagée, vient en contact transversal avec une languette élastiquement déformable faisant partie d'une pièce de l'appareil.
Patent CA-1340787-C (CA)
Title: Cdnas coding for members of the carcinoembryonic antigen family
Inventor: BARNETT THOMAS R
IPC: A61K38/00
Filed: 1989-05-31
Granted: 1999-10-12
Abstract: A nucleic acid comprising a base sequence which codes for a CEA family member peptide sequence or nucleic acids having a base sequence hybridizable therewith, replicable recombinant cloning vehicles having an insert comprising such nucleic acid, cells transfected, infected or injected with such cloning vehicles, polypeptides expressed by such cells, synthetic peptides derived from the coding sequence of CEA family member nucleic acids, antibody preparations specific for such polypeptides, immunoassays for detecting CEA family members using such antibody preparations and nucleic acid hybridization methods for detecting CEA family member nucleic acid sequences using a nucleic acid probe comprising the above described nucleic acid.
Patent CA-1308922-C (CA)
Inventor: TAYLOR JOHN B
IPC: F02K3/072
Filed: 1989-06-15
Granted: 1992-10-20
Abstract: UNDUCTED, COUNTBRROTATING GEARLESS           FRONT FAN ENGINE                 ABSTRACT OF THE DISCLOSURE           A gas turbine engine having a core for generating combustion gases, a power turbine, and unducted fan section and a booster compressor.  The power turbine includes two counterrotating turbine blade rows which are interdigitized and serve to rotate counterrotating first and second drive shafts, respectively.  The unducted fan section also includes counterrotating spaced apart variable pitch fan blade rows which are respectively connected to the first and second drive shafts.  A booster compressor is axially positioned between the spaced apart fan blade rows. The booster compressor likewise includes first and second blade rows which are counterrotating and interdigitated and are likewise driven by the first and second drive shafts.  The engine is supported by two stationary support frames to permit the nacelle to be non-structural.  The core engine is a modular unit so that is can be separable from the rest of the engine.
Patent CA-1294770-C (CA)
Title: Window assembly and method of making same
Inventor: DRENNAN CRAIG
IPC: E06B3/66
Filed: 1989-09-01
Granted: 1992-01-28
Abstract: ABSTRACT OF THE DISCLOSURE          A method of manufacturing a sealed triple glazed window unit which incorporates a matrix pane which has plated came members which will not tarnish after assembly of the sealed window unit. The first step in the method is to assemble a matrix pane which consists of a plurality of came members which secure adjacent sections of glass in an edge-to-edge relationship and extend about the perimeter of the matrix pane. The assembled matrix pane is then plated to coat the exposed surfaces of the came members.  The plated matrix pane is then heated to a temperature which is sufficient and for a period of time which is sufficient to cause any liquid which is trapped in the came member to evaporate to thereby thoroughly dry the plated matrix pane. The outer panes are then arranged one on either side of the plated matrix pane and are secured thereto to form an assembly to provide a sealed triple-glazed window unit.
Patent CA-1317262-C (CA)
Inventor: ZEZULKA BOHUSLAV J
IPC: G01N35/00
Filed: 1989-09-28
Granted: 1993-05-04
Abstract: ABSTRACT           The invention concerns the automated robotic system for dispensing drugs from vials into liquid containing containers such as IV bags or syringes.  A system whereby a robot selects a vial and a suitable container and transports them to a processing station together with a needle which may be double-ended.  At the processing station the contents of the vial are transferred into the container.  Some of the contents of the container may be transferred into the vial in order to reconstitute and/or wash out the vial contents and agitation means may be provided for the vial.  Various additional devices may be provided such as a decapping device for the vials, an alcohol swabbing station for swabbing the top of a vial and/or the input port of a IV bag or syringe.  Moreover, a label printer may be provided so that the robot may deliver a label with the finally processed IV bag and empty vial to a verification station.  When IV bags are used, the invention may feature a conveyor of trays of the bags to a pick-up station for the robot. The trays add rigidity to the bags so that they can be handled by the robot.  To present needles to the robot for pick-up, needle trays may be used in which needles lie parallel one to the other in pick-up position. The robot, itself, may have gripping fingers having one gripping surface suitable for gripping a vial and another gripping surface suitable for gripping a needle or solution container.  The containers may be provided with shaped portions suitable for gripping by either of the robot gripping surfaces.  Vial dispensing means may be a chute or a series of chutes which present vials to specific pick-up locations from which the robot can select a vial in accordance with prescription data.