baber/WOPTO huggingface dataset:
Patent CA-2056398-A1 (CA)
Title: Procede de pose de conduites tubulaires flexibles utilisant une pluralite de bateaux
Inventor: MALOBERTI RENE
IPC: B63B35/04
Filed: 1991-04-02
Abstract: L'invention a pour objet un procédé de pose à partir d'un support flottant, notamment sur fond marin, de conduites flexibles, caractérisé par le fait qu'il comporte l'étape consistant à transférer par un déroulement sensiblement continu, sur le site de pose, une conduite flexible à poser (3,3') entre au moins un bateau ravitailleur (19,19') et le bateau poseur (1).
Patent CA-2060879-A1 (CA)
Title: Computer having function of resume process
Inventor: YAMAKI KAZUNORI
IPC: G06F9/445
Filed: 1992-02-07
Abstract: Abstract of the Disclosure In a portable computer having a function of a resume process, a data storage unit is detachably arranged in a computer main body.  When a power supply is turned off, data required for performing a resume process is stored in a memory backed up with a battery or in a non-volatile memory.
Patent CA-2061468-A1 (CA)
Title: Orthopedic seat for children
Inventor: PECORELLA MICHAEL N
IPC: A61G5/12
Filed: 1992-02-19
Abstract: A child fitting orthopedic seating assembly has size adjustment features accommodating child growth. The assembly is formed by a seat bottom which is horizontally adjustable to vary front to back depth of the seating assembly and a seat back which is vertically adjustable to vary height of the seating assembly. The seat bottom and seat back are adjustably secured relative to one another by a seat adjustment having a plurality of locking positions with adjacent locking positions being separated from one another by intervening material which blocks slippage between the adjacent locking positions. The assembly further has a flat base and a tilt mechanism between the flat base and the seat bottom.
Patent CA-2063217-A1 (CA)
Inventor: HOKARI MAKOTO
IPC: H04Q11/04
Filed: 1992-03-17
Abstract: For controlling an incoming call transmitted from an integrated services digital network towards a terminal unit, an exchange comprises a memory for memorizing address data representative of slave addresses which are assigned to the incoming call.  In accordance with the incoming call and the address data, a local signal producing circuit produces a local signal for use in making a control portion of the exchange control the incoming call.  When the incoming call includes a kind datum representative of a kind of the terminal unit, such as speech, facsimile, and/or data processing units, the control portion controls the incoming call in accordance with the kind datum and the address data.  Likewise, the incoming call may include a channel datum and a number datum.
Patent CA-2063826-A1 (CA)
Title: Automated laboratory apparatus
Inventor: PIELER CHRISTIAN
IPC: G01N35/00
Filed: 1990-07-18
Abstract: Laboratory apparatus (110) comprises an incubator (112) formed with a housing (114) substantially enclosing an interior space. The incubator maintains in the interior space prescribed conditions appropriate to survival and reproduction of at least one predetermined collection of living cells. A liquid handling station (134) is provided, and a robot (136) transfers to the liquid handling station (134) cells from the incubator (112) and chemicals that when mixed with the cells to form a mixture that is then stored under the prescribed conditions produce a detectable change in the cells. The liquid handling station (134) includes nozzles for mixing the chemicals with the cells to form a mixture, and the robot transfers the mixture to the incubator (112) for incubation therein. The robot transfers the cells after their incubation to a luminometer (162) that produces a detection output signal in response to the detectable change in the cells.
Patent CA-2064352-A1 (CA)
Title: Portion control apparatus
Inventor: KURSCHNER KUNO K
IPC: B67C3/28
Filed: 1992-03-23
Abstract: Abstract of The Invention The invention is directed to a novel portion control valve .  More particularly , this invention is directed to a novel portion depositor which can be used to apportion a supply of fluid or product into specific volumes or portions. The invention incorporates a rotatable valve member within a valve housing to control and direct intake and discharge volumes.  The invention comprises (a) a rotatable valve member means for directing the fluid or product into or out of the valve housing means. (b) actuation means for rotating the position of the valve member means. (c) a valve housing means to hold the rotatable valve member means and measured portion of fluid or product . d) a means of drawing the fluid or product into the valve housing means and then discharging the fluid or product from the valve housing means.
Patent CA-2066885-A1 (CA)
Title: Hair shampoo composition to impart improved hair conditioning properties
Inventor: DUFFY MICHELE
IPC: A61K8/41
Filed: 1992-04-23
Abstract: A hair shampoo-conditioner composition including an anionic cleansing surfactant, such as an alkyl ether sulfate or an alkyl sulfate, like sodium lauryl ether sulfate or sodium lauryl sulfate; a polymeric cationic conditioning compound, such as a quaternized guar gum; a cationic conditioning surfactant, such as a quaternary ammonium compound including a fatty amidoalkyl substituent, like a long-chain alkamidopropyl trimonium chloride, or a quaternized phosphate ester; and a fatty ester, like cetearyl octanoate or isopropyl myristate. in a suitable carrier, to cleanse the hair and to impart improved wet stage and improved dry stage conditioning properties to the hair in a single application of the composition is disclosed.
Patent CA-2067013-A1 (CA)
Title: Method of, and apparatus for, processing printed products
Inventor: HONEGGER WERNER
IPC: B65H39/075
Filed: 1992-04-24
Abstract: INVENTOR:   WERNER HONEGGER            INVENTION:  METHOD OF, AND APPARATUS FOR, PROCESSING PRINTED             PRODUCTS               ABSTRACT OF THE DISCLOSURE           A conveying apparatus comprises supports arranged in tandem and revolvingly driven in a predetermined direction of revolving motion. Along the upper run of the conveying apparatus there are provided a first processing path and a second processing path which are mutually parallel and arranged side-by-side in laterally offset relationship. These processing paths are connectable in parallel or in series by means of a reversible belt conveyor. Each processing path is provided with a number of infeed stations for infeeding printed products.          During series operation there is deposited at each infeed station of the first processing path a printed product in a straddling fashion upon each support moving therepast or, as the case may be, upon the printed product or products previously deposited thereupon. In the region of the lower run of the conveying apparatus, the intermediate products thus formed in the first processing path are displaced transversely relative to the direction of revolving motion. i.e. in the lengthwise direction of the supports, and supplied to the second processing path, whereby the infeed stations of the latter deposit in a straddling fashion further printed products upon the aforesaid intermediate products. Subsequently thereto, all collected printed products are stapled by means of a stapling apparatus and the end products are transported away. In the case of parallel operation or working, the first processing path and the second processing path operate isochronously parallel to one another and the collected end products are transported away at the end of each processing path.
Patent CA-2067871-A1 (CA)
Title: Folding container
Inventor: FOCKE HEINZ
IPC: B65D6/18
Filed: 1992-05-01
Abstract: Abstract: (in conjunction with Figure 2) Folding containers as packaging for relatively large bundles are conventionally dent to the refuse tip after use. The invention id to provide a reusable and largely recyclable folding container. For this at least the side walls (11 to 14) made of plastic are designed with hinge strips  (30),  consisting of the same or a similar material, for the connection of said side walls. A version with a so-called tray is also possible. In this case,  one part of the folding container consists of paperboard and serves for receiving smaller packs, whilst another part, made of plastic as described previously, is designed with hinge strips and is therefore reusable.
Patent CA-2068270-A1 (CA)
Title: Compact device for correcting a header error in atm cells
Inventor: MIYAZONO TAKASHI
IPC: H04L47/43
Filed: 1992-05-08
Abstract: In a device controlled by an original control signal for correcting a header error in an original STM signal comprising first through P-th header blocks and an HEC (header error check) block, each header block comprising first through N-th ATM cell header units, the HEC block comprising first through N-th ATM cell HEC units, a delay circuit (49) produces a delayed STM signal (S') by giving the original STM signal (S) a delay equal to (P x N) times an interval of each of the header and the HEC units.  Another delay circuit (51) produces a delayed control signal (C') by giving the original control signal (C) the delay.  In accordance with an n-th check result produced by an error checking section (43, 45, 47) controlled by the original control signal to check the header error in the original STM signal, an error correcting section (53, 55, 59, 61) corrects the header error in connection with an n-th ATM cell header unit of a p-th header block of the delayed STM signal when the delayed control signal indicates the n-th ATM cell header unit of the p-th header block, where n and p are variable between 1 and N (both inclusive) and between 1 and P (both inclusive), respectively.
Patent CA-2068785-A1 (CA)
Inventor: BERNIER ROBERT J
IPC: B01J8/00
Filed: 1992-05-15
Abstract: TITLE               DEGASSING PROCESS FOR REMOVING UNPOLYMERIZED  MONOMERS FROM OLEFIN POLYMERS                 ABSTRACT OF THE DISCLOSURE        A process for removing unpolymerized gaseous monomers from a solid olefin polymer containing said gaseous monomers by feeding an inert purge gas through a vessel containing grid plates and countercurrently contacting the solid polymer under expanded bed conditions.
Patent CA-2070382-A1 (CA)
Title: High permeability metal casting plaster and method of making same
Inventor: KURTY EUGENE J
IPC: C04B28/14
Filed: 1991-10-03
Abstract: A high permeability metal casting plaster is used for production of high accuracy simulated castings for prototypes and any other plastermold castings. Methods are provided that create the high permeability metal casting plaster and mold. Also, a high permeability metal casting plaster is disclosed that uses control ground and screened alpha-hemihydrate gypsum, control ground and screened beta-hemihydrate gypsum, sucrose for protection against thermal shock, and a foaming agent.
Patent CA-2071519-A1 (CA)
Title: Process for making building products, production line, process for firing, apparatus for firing, batch, building product
Inventor: DOLGOPOLOV VLADIMIR N
IPC: B28B17/02
Filed: 1990-10-22
Abstract: A method for the production of construction articles and preparation of a mixture for making them from a clay raw material, providing for production of two kinds of granules: one from a mixture of clay, limestone and coal, and the other from clay, and burning them using said coal up to different temperatures. Then the burnt product is moistened and construction articles are formed, for example bricks, with subsequent treatment in an autoclave or a steam chamber. A technological line is also proposed, as well as a method for burning a mixture and a construction article obtained by said method, and a device for burning characterized by the absence of a heat-resistant lining.
Patent CA-2071696-A1 (CA)
Title: Chain Merchandising Apparatus
Inventor: HAYES RICHARD D
IPC: A47F3/02
Filed: 1992-06-19
Abstract: A chain merchandising apparatus includes a frame, a cabinet secured to the frame, and chain support means mounted to the frame and located within the cabinet for supporting a plurality of chain containers.  A chain cutter is movably fixed to the apparatus so as to be selectivity adjustable vertically and horizontally in relation thereto for permitting a user to position the chain cutter substantially adjacent to a preselected chain container supported on the chain support means.
Patent CA-2072088-A1 (CA)
Title: Electrochemical cathode and materials therefor
Inventor: RAO BHASKARA M L
IPC: H01M4/88
Filed: 1991-01-08
Abstract: There is disclosed a process for producing an electrochemical cathode (18) for an electrochemical cell (10) comprised of a current collecting layer or substrate (32) laminated to a layer of a nonwoven conductive fibrous web (34), preferably of conductive carbon fibers, impregnated with a mixture of silver-containing carbon particles and a nonfibrous polymeric substance, and optionally with a hydrophobic microporous film (36) or layer disposed on one of the layers of the nonwoven conductive fibrous web (34), as well as the product produced thereby.
Patent CA-2072285-A1 (CA)
Title: Gas injection apparatus and method
Inventor: YAP LOO T
IPC: B01F3/04
Filed: 1992-06-25
Abstract: The  present  invention provides a gas injection apparatus for  dissolving  a  gas  in  a  flowing  liquid.   The  apparatus comprises a conduit having a passageway through which flowing liquid  flows.   An  injection pipe in communication  with  the passageway  is  provided  for  injecting  gas  into  the  flowing liquid  so  that  a  plurality  of  undissolved  gas  bubbles  are produced within the flowing liquid.  Preferably, the passageway has a pair of opposed centrally located side pocket regions for dividing the flowing liquid into a main flow region flowing in the  predominant  direction  of  flow  of  the  liquid  and  two circulating side flow region situated along side the main flow region and within which the gas dissolves.  The gas dissolved in  the  side  flow regions  produces  a concentration gradient driving the gas from the side flow regions into the main flow region for discharge out of an outlet of the conduit.
Patent CA-2077167-A1 (CA)
Inventor: DALLAS L MURRAY
IPC: E21B34/02
Filed: 1992-08-28
Abstract: A wellhead isolation tool is disclosed that is unique because the tool has no direct connection between the high pressure valve and the mandrel.  Well stimulation fluids are pumped through one or more high pressure bores which communicate with a mandrel injection head that directs the fluids into the mandrel.  The injection head and the mandrel are enclosed in a sealed bore and reciprocatably movable with a piston which is used to stroke the mandrel into and out of a wellhead ant to lock the mandrel in an operating position wherein ports in the injection heat are aligned with the high pressure bores.  The tool provides superior safety features and ease of operation.
Patent CA-2078193-A1 (CA)
Title: Handover of mobile radio calls between base station systems
Inventor: LEE CHINMEI C
IPC: H04W36/12
Filed: 1992-09-14
Abstract: HANDOVER OF MOBILE RADIO CALLS  BETWEEN BASE STATION SYSTEMS Abstract This invention relates to apparatus and methods for providing cellular mobile telecommunication service in accordance with the requirements of the Global Systems for Mobile Communications (GSM) standard. A modular switching system is provided which performs the functions of the mobile switching center plus those of a home location register, authentication center, visitor location register, and equipment identity register. The latter functions are advantageously spread among the modules of the switching system, thus avoiding the getting started cost of expensive dedicated data bases. A wireless global switching module advantageously switches mobile communications control messages among the modules of the system and between the modules and the base station systems, and terminates signaling links between the mobile switching center and the base station systems.
Patent CA-2080676-A1 (CA)
Title: Engine exhaust system with reduced hydrocarbon emissions
Inventor: DAY JOHN P
IPC: F01N13/02
Filed: 1992-10-15
Abstract: Abstract of the Invention An engine exhaust system is disclosed which in operation is capable of substantially reducing the quantities of hydrocarbons emitted to the atmosphere during engine start-up.  The system utilizes molecular sieve means, such as a high-silica zeolite, which function to adsorb hydrocarbons emitted during engine start-up, before the catalytic converter has attained its effective operating temperature.  The system is designed so that, once the catalytic converter has attained an effective operating temperature, the hydrocarbons can be desorbed from the molecular sieve means and conveyed to the converter for conversion to non-toxic by-products.
Patent CA-2082146-A1 (CA)
Title: Communications security and trusted path method and means
Inventor: STEVENS MALCOLM
IPC: G06F21/00
Filed: 1992-11-04
Abstract: A trusted path device is described which may be used stand alone or may be retrofitted to a users untrusted computer console or workstation so that an untrusted data input may be displayed on an untrusted display and verified by the user, following which the trusted data can be output to an untrusted or trusted device or network. The output may be encrypted or not, by means of an encryption device which may or may not use a 'one time pad' key provided from a structured array of retrievable "one time pad" keys having associated uniquely there with, a serial number which itself need not be encrypted but with which the input data and encrypted output data are uniquely associated. Sufficient "one time pad" keys are provided on a commonly available and physically manageable medium so as to allow much simplified key management procedures while still maintaining high levels of correctness and effectiveness of the encryption processes. Trusted devices as per ITSEC Level 6 may be used to implement the trusted path and encryption devices since the apparatus according to the invention are inherently simple in functionality thereby simplifying conformance with the relevant ITSEC and security equivalent requirements.
Patent CA-2084249-A1 (CA)
Inventor: DASHER DAVID
IPC: G02B1/04
Filed: 1992-12-01
Abstract: ABSTRACT OF THE DISCLOSURE      A method of producing a glass-plastic, laminated, ophthalmic lens structure in a continuous operation.  A thin, flexible, plastic adhesive layer is applied to a glass element to form a composite body that is inserted in a cylindrical gasket in such manner as to fit snugly and be sealed from the ambient.  A monomeric formulation is flowed onto the adhesive layer and cured to form a laminated lens blank.
Patent CA-2089541-A1 (CA)
Title: Selective removal of n-terminal extensions from folded insulin precursors using dipeptidyl-aminopeptidase-1
Inventor: FRANK BRUCE H
IPC: C12P21/06
Filed: 1993-02-15
Abstract: ABSTRACT     Dipeptide aminopeptidase I selectively removes N terminal dipeptide extensions from folded insulin precursors.
Patent CA-2090637-A1 (CA)
Title: Universal plug
Inventor: ANQUETIN ROBERT P
IPC: F16B13/06
Filed: 1993-03-01
Abstract: A plug is suitable for use in preformed blind holes in rigid and soft material and also holes in sheet form material.      The plug comprises a head portion joined to a tail portion by four identical legs, all having flexing points towards their ends and in a central portion, the radial thickness of the legs increasing towards the central portion, so that the outer diameter of that portion is greater than the diameter of the tail portion and the head portion, and the transverse thickness of the legs decreasing towards the central portion.
Patent CA-2090991-A1 (CA)
Title: Wet vacuum/extractor with vacuum priming system
Inventor: YONKERS ROBERT A
IPC: A47L11/34
Filed: 1993-03-04
Abstract: WET VACUUM/EXTRACTOR WITH VACUUM PRIMING SYSTEM                 ABSTRACT OF THE DISCLOSURE         A wet vacuum/extractor having a first cleaning solution line which extends from a cleaning solution tank to a non-self-priming pump and a second cleaning solution line which extends from the pump to a normally closed fluid flow control valve which controls the flow of liquid on to the cleaning head.  The vacuum priming system of the present invention opens the second cleaning solution line to the vacuum generated between the cleaning head and the vacuum fan.  This vacuum beyond the output of the pump draws solution from the solution tank into the operating pump.          Once the pump is thus primed, the second cleaning solution line is closed to the vacuum and the pump now pumps the solution past the closed fluid flow control valve to the cleaning head.
Patent CA-2091029-A1 (CA)
Title: Heterogeneous catalyst for preparing alternating olefin/carbon monoxide copolymers
Inventor: SOMMAZZI ANNA
IPC: C08G67/02
Filed: 1993-03-04
Abstract: A catalyst active in the preparation of alternating olefin/carbon monoxide (CO) copolymers is constituted by: (a) Pd(O2CNEt2)2(NHEt2)2 supported on a solid carrier preferably constituted by hydroxylated silica, (b) an either mono- or bidentate ligand containing one or two nitrogen or phosphorous atoms capable of linking to Pd atom by dative bonds, (c) NOBF4.      Disclosed are the preparation of the catalyst and the use of said catalyst in alternated copolymerization of ethylene (C2) and/or other olefins with carbon monoxide (CO).
Patent CA-2091365-A1 (CA)
Title: Composite polymeric articles
Inventor: STEVENS HENRY G
IPC: B32B7/02
Filed: 1991-07-24
Abstract: Composite polymeric articles, which may be in layer or film form, comprise a larger portion of a polymer which is water-soluble at 20 ° C against a smaller proportion of a polymer which is substantially water-insoluble at that temperature. For exam-ple, a layer product may have a thin layer (e.g. less than 5µm) of insoluble polymer superimposed on a thicker layer (e.g. at least 20µm) of soluble polymer. Both polymers are conveniently polyvinyl alcohol, which is non-toxic and useful in a number of dom-estic applications e.g. as a nappy backing sheet. The insoluble portion gives water resistance but negligible mechanical strength; the soluble part gives the mechanical strength. On dissolution of the soluble portion, the insoluble portion disintegrates mechani-cally. Articles may be made by co-extrusion or by moulding.
Patent CA-2091457-A1 (CA)
Title: Method to separate metallic phases from other phases containing same and device to carry out the method
Inventor: KOS BERND
IPC: B01D21/26
Filed: 1992-07-10
Abstract: The invention relates to a process for demetallising metal-containing residues, shavings, slag and the like occurring in metallurgical and waste metal recovery processes in which the metal/non-metal phase mixture is introduced into a centrifugal mould at a temperature within the given range or taken to said temperature after its introduction, subjected to radial acceleration in a first stage of the process for a predetermined time while maintaining the temperature within said range until a desired degree of demetallisation has been reached and, in a second stage, the separated metallic phase at the outer perimeter is caused to harden or solidify by reducing its temperature while maintaining the radial acceleration, whereafter the metallic phase, on reaching handling temperature, is removed in the form of a body at least substantially matching the shape of the inside of the centrifugal mould and with a substantially rotation-paraboloid or cylindrical inner surface. It also comprises preferred devices for implementing the process.
Patent CA-2091464-A1 (CA)
Inventor: RANEY R KEITH
IPC: G01S13/90
Filed: 1992-07-13
Abstract: 2091464 9302368 PCTABS00019 A digital signal processor for synthetic aperture radar (SAR) data comprising a method of implementing range cell migration correction without the use of an interpolator, and a method of applying phase corrections and memory management to accommodate large squint in the radar sensor. With this method, the image quality of the processed SAR image is improved, particularly in regard to phase and geometric registration.