baber/WOPTO huggingface dataset:
Patent CA-1303473-C (CA)
Inventor: WILLIAMS RICHARD S
IPC: B32B27/32
Filed: 1986-09-29
Granted: 1992-06-16
Abstract: THERMOPLASTIC MULTI-LAYER PACKAGING FILM        AND BAGS MADE THEREFROM     ABSTRACT      A  thermoplastic  multi-layer  packaging  film  is disclosed comprising an outer polymer layer,  a central layer  acting  as  oxygen barrier  and  an  inner  heat sealing  layer.  The  heat sealing layer  comprises  an ethylene  /alpha-olefin  copolymer  wherein  the  alpha olefin  has   4 to 8 carbon atoms per molecule and  its content  in  the copolymer ranges of from x  to  y%  by weight  wherein  x = 0.5 nC   + 8 and  y = 1.25 nC  + 15, wherein  nC    is the number of carbon atoms in the alpha-olefin.  The copolymer of the heat sealing  layer has a density of less than 920 kg/m3.
Patent CA-1290690-C (CA)
Title: Method of reducing the swelling or pain associated with antibiotics compositions
Inventor: BOON PETER F G
IPC: A61K33/14
Filed: 1986-10-01
Granted: 1991-10-15
Abstract: ABSTRACT            Oxytetracycline aqueous solutions, particularly for parenteral administration containing N-Methylpyrollidone as a solvent are disclosed.
Patent CA-1333960-C (CA)
Title: Hydrometallurgical process for an overall recovery of the components of exhausted lead-acid batteries
Inventor: OLPER MARCO
IPC: C22B13/00
Filed: 1987-01-08
Granted: 1995-01-17
Abstract: The invention relates to a hydrometallurgical  process for  the overall recovery of the components of  exhausted lead-acid   batteries,   in  a  re-useable   form,   said components  being mainly constituted by such materials as polypropylene,   ebanite,   PVC;   by  paste   comprising lead sulphatized compounds;  and by pure or alloyed metal lead,  characterized  in that it comprises the  following steps: a) battery crushing, b) separation of paste by wet-screening, c) separation of polypropylene by water floating, d) separation  of  ebanite and PVC from pure  or  alloyed metal   lead,   by  means  of  a  first   hydrodynamic separation, e) separation   of   ebanite   from  PVC  by   a   second hydrodynamic separation, f) desulphatization  of  paste by carbonation  by  sodium carbonate, with pure sodium sulphate being obtained, g) recovery of so-obtained pure sodium sulphate, h) treatment of carbonated paste in order to recovery from it the lead, in pure metal form, by extraction by electrowinning.
Patent CA-1324097-C (CA)
Inventor: KINGSTON ROBERT E
IPC: C12N5/071
Filed: 1987-02-04
Granted: 1993-11-09
Abstract: ABSTRACT     The invention is directed to a method for high level polypeptide or protein production in transformed host cells. The method comprises transforming a host cell with a structural gene, encoding for the desired polypeptide or protein, operably linked to an induci-ble heat shock promoter.  After the copy number of the structural  gene  is  increased  substantially  through gene amplification, the inducible heat shock promoter is then induced to produce the polypeptide or protein.
Patent CA-1280907-C (CA)
Title: Detergent dispensing system for clothes washing machine or the like
Inventor: IKEDA YOSHIO
IPC: D06F34/28
Filed: 1987-02-12
Granted: 1991-03-05
Abstract: ABSTRACT    A detergent dispensing system for clothes washing machines consists of a detergent containing hopper having a detergent discharging passageway having the section of approximately semicircular configuration and formed at the bottom portion, a spiral coil arranged in the detergent discharging passageway and discharging the powdered detergent contained in the hopper by screw action caused by its rotation so that the powdered detergent is dispensed to a wash tub of a clothes washing machine, an electric motor for driving the coil, a first manually operated switch for inputting data of a kind of the powdered detergent to be dispensed, a second manually operated switch for inputting data of degree of soil of clothes to be washed, a third manually operated switch for inputting data of a water level to set the water level in the wash tub, and a controller for controlling the rotation speed of the coil so that the amount of the powdered detergent to be dispensed takes a value in accordance with the kind of the powdered detergent, the degree of soil of the clothes to be washed and the water level the data of which are supplied from the first, second and third manually operated switches respectively.
Patent CA-1288244-C (CA)
Inventor: LEGILLE EDOUARD
IPC: B65G65/30
Filed: 1987-03-04
Granted: 1991-09-03
Abstract: ABSTRACT            INSTALLATION FOR CHARGING A SHAFT FURNACE          The installation comprises a distribution chute and a hopper which has mounted above it two containers provided with sealing valves and with a metering member.  In order to simplify the weighing system, the hopper is, from the point of view of static, independent of the mouth of the furnace and is located inside a sealed chamber.  The hopper is suspended by a device which enables it to be coupled to the container which is being emptied and to be uncoupled from the container which is being filled.
Patent CA-1302688-C (CA)
Inventor: OBRECHT ROBERT E
IPC: B21D39/03
Filed: 1987-04-01
Granted: 1992-06-09
Abstract: ABSTRACT        A clinching tool including a punch and a die assembly.  The die assembly includes a collet, a pin, and a split bushing.  The collet includes a lower base portion and upstanding circumferentially spaced spring fingers.  The split bushing is received within the spring fingers and the pin passes upwardly through a central passage in the base portion of the collet and is received at its upper end in the split bushing with the upper end of the pin inset with respect to the upper end of the bushing by a distance related to the thickness of materials to be fastened together.  The spring fingers of the collet expand during the clinching operation to allow the material of the sheets to flow radially outwardly to form the desired clinching bead.   In another embodiment, the split bushing is received in a urethane sleeve and the urethane sleeve expands radially outwardly to accommodate the radial outward movement of the split bushing during the clinching operation.  In a further embodiment, the split bushing is dispensed with and the material of the sheets is allowed to flow radially outwardly between the spaced fingers of a collet so as to form a joint having a plurality of circumferentially spaced fingers or spikes.    In a further embodiment, the collet is replaced with a rigid steel sleeve and a resilient bushing is interposed between the steel sleeve and the split bushing.  In a further embodiment, the split bushing is dispensed with, the collet is replaced with a rigid steel sleeve, and the material of the steel sleeve is selectively cut away around the upper end of the central sleeve passage to define a plurality of circumferentially spaced clinch openings into which the material of the sheets flows radially during the clinching operation.
Patent CA-1269443-C (CA)
Title: Automatic gain control circuit for controlling gain of video signal in television receiver
Inventor: MASUKO AKINORI
IPC: H04N7/16
Filed: 1987-05-11
Granted: 1990-05-22
Abstract: Abstract of the Disclosure An intermediate-frequency automatic gain control circuit generates an IFAGC voltage for controlling the gain of an IF amplifier, in accordance with the level of the output signal of the IF amplifier. An RFAGC voltage provides a voltage for controlling the gain of an RF amplifier of a tuner, in accordance with the IFAGC volt-age level. The output voltage of the RFAGC circuit is supplied to a time-constant circuit made up of a series circuit including first and second resistors and a first capacitor, and a second capacitor connected in parallel with the series circuit. The time-constant circuit is connected to a time-constant control circuit made up of first and second diodes connected in parallel with the second resistor. When the output voltage level of the RFAGC circuit increases or decreases above or below the diode voltage, the first or second diode is conductive, to decrease the time constant of the time constant cir-cuit. An RFAGC voltage for controlling the gain of the RF amplifier of the tuner is derived from the node be-tween the second resistor and the first capacitor.
Patent CA-1307787-C (CA)
Title: Substituted aminoalkanoylaminoalkyl phosphonate angiotensin converting enzyme inhibitors
Inventor: LOOTS MELANIE J
IPC: C07F9/572
Filed: 1987-05-29
Granted: 1992-09-22
Abstract: HA378a ABSTRACT SUBSTITUTED AMINOALKANOYLAMINOALKYL PHOSPHONATE ANGIOTENSIN CONVERTING ENZYME INHIBITORS Compounds of the formula wherein X is various amino or imino acids and esters are disclosed. These compounds are useful as anti-hypertensive agents due to their angiotensin converting enzyme inhibition activity and depending upon the definition of X may also be useful as analgesics due to their enkephalinase inhibition activity.
Patent CA-1296023-C (CA)
Inventor: VAN DER BURGT MAARTEN J
IPC: B01J8/04
Filed: 1987-07-22
Granted: 1992-02-18
Abstract: A B S T R A C T            PROCESS FOR CONVERTING A GASEOUS FEED INTO AN        AT LEAST PARILY LIQUID PRODUCT      A process for converting a gaseous feed (e.g. synthesis gas) into an at least partly liquid product (e.g. paraffins) by introducing said feed into at least one reaction zone which is maintained at conversion conditions, allowing the feed to flow substantially radially towards a product collection zone, and remcving liquid- and gaseous product from the reaction zone through the collection zone.
Patent CA-1281428-C (CA)
Title: Information processing system capable of reducing invalid memory operations by detecting an error in a main memory
Inventor: JIPPO AKIRA
IPC: G06F12/16
Filed: 1987-09-10
Granted: 1991-03-12
Abstract: Abstract of the Disclosure:       In an information processing system for use in detecting an error in a main memory (11) comprising a plurality of memory units (111 to 118) and a common control section (19), an error detection signal and an error address are sent from a request source processor (15) to a diagnostic address generator (31) when an error is detected on an access operation of the request source processor.  On diagnostic access operations, the diagnostic address generator successively produces a plurality of diagnostic addresses including the error address to receive diagnostic replies, each of which comprises a reply code.  When an error of the main memory is indicated by the reply code, an error detection controller (32) discriminates the diagnostic address on occurrence of the error in the diagnostic operations to disconnect the memory unit or units from the main memory by the use of a memory restructuring circuit (36).  All of the memory units are disconnected when a malfunction of the common control section is discriminated by the error detection controller.
Patent CA-1317182-C (CA)
Title: Liquid cleaning products
Inventor: VAN DER HOEVEN PHILIPPUS C
IPC: C11D3/04
Filed: 1987-10-23
Granted: 1993-05-04
Abstract: A B S R A C T                  LIQUID CLEANING PRODUCTS            Non-aqueous liquid cleaning products are formulated by dispersing particulate solids in an organic solvent by using a structurant or deflocculant which causes a viscosity reduction at low shear rates in that solids/ solvent system or an equivalent system in which the solids volume fraction is sufficiently high to raise the viscosity of the solvent.  The organic solvent may be liquid surfactant and/or other kind, The solids are any usable in liquid cleaning products.  The structurant is any acid, salt or base which fulfils the aforementioned test.
Patent CA-1296725-C (CA)
Title: Fungicidal cyclohexylamines
Inventor: BUSCHMANN ERNST
IPC: A01N43/84
Filed: 1987-12-07
Granted: 1992-03-03
Abstract: ABSTRACT OF THE DISCLOSURE: 4-substituted cyclohexylamines of the formula         I, where R is the group CR1R2R3, where R1, R2 and R3 are hydrogen, unsubstituted or substituted alkyl, alkoxy, alkylthio or cycloalkyl, with the proviso that at most one of the substituents R1, R2 and R3 is hydrogen, X is an alkylene group which, together with the N atom, forms a substituted or unsubstituted heterocyclic ring in which up to 2 carbon atoms may be replaced by O, N or S atoms, and salts thereof, and fungi-cides containing these compounds.
Patent CA-1313526-C (CA)
Title: 2-dithioalkyl-dihydropyridines, a method for their preparation and pharmaceutical compositions containing them
Inventor: FRIGERIO MARCO
IPC: C07D211/90
Filed: 1987-12-23
Granted: 1993-02-09
Abstract: ABSTRACT   2-DITHIOALKYL-DIHYDROPYRIDINES, A METHOD FOR THEIR PREPA-RATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING TEEM"            Compounds of formula I               (I) wherein R1 and R3, which are the same or different, are alkoxycarbonyl, acetyl, cyano, nitro, benzoyl or amino-carbonyl groups, R2 is differently substituted aryl or heteroaryl group; R4 is a C1-C12  alkyl  group optionally substituted by amino, alkoxyl, amine, etc. groups; alkenyl, or alkinyl groups; optionally substituted aryl or heteroaryl groups. Compounds  I  are useful  as antihypertensives  in  human therapy.
Patent CA-1330271-C (CA)
Inventor: SHIBATA KENJI
IPC: A23K10/33
Filed: 1988-01-14
Granted: 1994-06-21
Abstract: Abstract There is disclosed a feed composition for animals comprising at least one of a vinegar, a flesh of Japanese apricot, oranges, tomatoes and strawberrys; and saccharides or a combination of saccharides and an edible organic acid, and optionally containing Lactobacillus bifidus.
Patent CA-1303982-C (CA)
Title: Non-immunochemical binding of lipopolysaccharides and sandwich assays therefor
Inventor: CONNELLY MARK C
IPC: G01N33/53
Filed: 1988-01-20
Granted: 1992-06-23
Abstract: NON-IMMUNOCHEMICAL BINDING OF LIPOPOLYSACCHARIDES AND SANDWICH ASSAYS THEREFOR       ABSTRACT Sandwich assay for detecting and identifying lipopolysaccharides of gram negative bacteria utilizing immobilized lipoplysaccharide binding proteis and labelled detection reagents are providing.   The active supports are also useful in removing LPS from biomedical and cosmetic preparations.
Patent CA-1316490-C (CA)
Title: Closure for a bottle or the like
Inventor: HERTRAMPF MICHAEL
IPC: B65D47/20
Filed: 1988-01-28
Granted: 1993-04-20
Abstract: ABSTRACT          The invention relates to a closure for a bottle or the like, with a cap-like retaining part having an inwardly directed projection or collar engaging under an external bead on the neck of a bottle, and with a sealing part, separate from the said retaining part, and connected thereto, having an annular sealing surface bearing upon the end-surface of the neck of the bottle.  The sealing part is connected to the retaining part by a resilient element or is itself resilient, in such a manner as to form a relief-valve.  If the closure is used for the neck of a bottle, the retaining part bears upon the upper edge of the neck of the bottle under the tension of the resilient element.  It opens at a pressure predetermined by spring tension, so that an inadmissibly high pressure cannot arise.  This means that a bottle can never burst, which is dangerous and may lead to an accident.
Patent CA-1322503-C (CA)
Title: Adhesive dressings, their preparation and use
Inventor: WARD WILLIAM J
IPC: A61M25/02
Filed: 1988-03-11
Granted: 1993-09-28
Abstract: ABSTRACT             Adhesive Dressings, Their Preparation and Use A dressing for retaining a cannula on the skin is described.  The dressing comprises a backing film coated on one face with an adhesive layer and with first and second release sheets covering the adhesive layer.  A hole and a dividing line are cut through the dressing and second release sheet so that the dividing line extends from the hole to one edge of the dressing and the edge of the second release sheet.  In use when the second release sheet is removed the hole in the dressing fits around the indwelling cannula.  In a preferred form a portion of the dressing comprises an adhesive coated handle which is stiffer than the remainder of the dressing and which carries the hole and dividing line.
Patent CA-1300461-C (CA)
Title: Apparatus for expanding comminuted tobacco material
Inventor: HIRSCH WERNER
IPC: A24B3/18
Filed: 1988-03-21
Granted: 1992-05-12
Abstract: ABSTRACT OF THE DISCLOSURE   An apparatus for expanding comminuted tobacco material comprises a metering and supply means for supplying the tobacco material to an expansion chamber, a nozzle opening in a wall of the expansion chamber for the introduction of a hot gas consisting of air and steam for accelerating the tobacco material under pressure drop to at least 50 m/s with a residence time of the tobacco material in the expansion chamber of less than about 1/10 s and a delay tube following the expansion chamber. The expansion chamber is integrated into the metering and supply means. In an end wall of the expansion chamber at least one nozzle opening is located in the vicinity of the bottom so that an adjustable steam/air mixture pushes the tobacco material substantially at a right-angle out of the expansion chamber. The expansion chamber is connected to an acceleration tube with converging cross-section which is followed by the delay tube.
Patent CA-1312556-C (CA)
Title: Bicycle brake
Inventor: SUELE SANDOR
IPC: B60T11/16
Filed: 1988-03-31
Granted: 1993-01-12
Abstract: Abstract A bicycle brake system with at least one master cylinder that is connected to a hand lever, and at least one wheel cylinder that is connected thereto by a hydraulic brake line is to be improved in that a hollow body      that is of elastic material and closed at one end is installed in a master cylinder ; in that interior space      accommodates a pushrod that is adjacent to the hand lever      and its closed face end rests against a piston      that is supported against the accumulator within the reducible pressure chamber      of the master cylinder.
Patent CA-1308067-C (CA)
Title: Gravity feed dispenser and method
Inventor: LOCKWOOD JOHN
IPC: A47F7/28
Filed: 1988-04-25
Granted: 1992-09-29
Abstract: A gravity feed method and apparatus for displaying, dispensing and storing a variety of merchandise items. The apparatus has no moving parts. It includes a tripper which causes each item to turn automatically into a display position, when a previous item is removed. The dispenser also includes a convenient storage area which feeds each item to a display position by the force of gravity, when one of the items is removed. As each item is removed, it is replaced sequentially by succeeding items until the supply is exhausted. The apparatus in the described embodiment incorporates openings of specific size for loading items into the dispenser from either the front or rear. The apparatus may be made of wire, plastic, paper or sheet metal, and it may be constructed to accommodate a variety of items of different sizes. The apparatus may also be constructed to display the items at any desired angle. The apparatus, moreover, may be constructed so that it may be removably mounted on a shelf, or it may be constructed for rear mounting onto a wall or upright support, or it may be free standing. The apparatus is constructed to be used as a single unit or in multiple groupings.
Patent CA-1312789-C (CA)
Title: Seam for protective garment
Inventor: BLACKBURN WILLIAM A
IPC: A41D27/24
Filed: 1988-06-03
Granted: 1993-01-19
Abstract: ABSTRACT OF THE DISCLOSURE      A seam assembly for joining adjacent web panels, comprising a bound seam on a first side of the adjacently positioned web panels, and a liquid penetration-resistant tape longitudinally and sealingly extending along the seam line formed by the bound seam on a second side of the adjacently positioned panels.  Also disclosed is a protective garment article utilizing a seam assembly of such type, and an appertaining method of forming such seam assembly.  The seam assembly of the invention is highly useful in forming hazardous material suits, of a type employed to clean up liquid and solid chemical spills, and the like.
Patent CA-1311349-C (CA)
Title: Method of splicing fibers
Inventor: BERKEY GEORGE E
IPC: B29C65/48
Filed: 1988-07-07
Granted: 1992-12-15
Abstract: Abstract of the Invention The method of forming an optical fiber splice is described wherein a hollow cylindrical glass member is provided,   the  member  having  a  bore  along  the longitudinal axis thereof.  The member is formed with tapered, funnel-like apertures at each end thereof for improved insertion of optical fibers.  Optical fibers are inserted into the ends of the splicing member and cemented in place.
Patent CA-1285024-C (CA)
Title: Device for determining placement of electrical connector terminal
Inventor: OHNO KENGO
IPC: H01R13/64
Filed: 1988-08-09
Granted: 1991-06-18
Abstract: Abstract of Disclosure A device for detecting and indicating the position of a terminal wherein a first detector circuit indicates that the terminal is in the proper receptacle and a second circuit indicates that the terminal is locked in place.
Patent CA-1321860-C (CA)
Title: Multi-cellular cellulose particle and process for preparation thereof
Inventor: SHIROKAZE JUNICHI
IPC: C12M3/02
Filed: 1988-08-10
Granted: 1993-09-07
Abstract: MULTI-CELLULAR CELLULOSE PARTICLE AND PROCESS FOR   PREPARATION THEREOF            ABSTRACT OF THE DISCLOSURE      A multi-cellular cellulose particle having a multiplicity of cells spaced from one another by cell membranes is described, which cells have a maximum inscribed sphere diameter of larger than 2 µm.  The cells have a continuous hole structure in which cells the cells communicate with one another through openings in the membranes separating two adjacent cells.  The multi-cellular cellulose particle is prepared by forming drops of a solution of cellulose or a cellulose derivative, cooling the drops at a temperature lower than the solidification temperature of the solution to freeze the drops, and removing the solvent by extraction or nullifying the dissolving power of the solvent.
Patent CA-1313847-C (CA)
Title: Method and apparatus for simultaneous and continuous delivery of liquids from a plurality of individual containers to a dispensing device
Inventor: SANDERS CHARLES B
IPC: B67D3/00
Filed: 1988-09-14
Granted: 1993-02-23
Abstract: 30,59 METHOD AND APPARATUS FOR SIMULTANEOUS AND CONTINUOUS      DELIVERY OF LIQUIDS FROM A PLURALITY OF INDIVIDUAL CONTAINERS TO A DISPENSING DEVICE                ABSTRACT OF THE DISCLOSURE      The present invention provides a method and apparatus for continuous delivery of a liquid from individual liquid holding containers to a common discharge outlet.   A bulk package is adapted to removably store a plurality of sealed liquid  containers  in  predetermined  positions  within  the package.  The top surface of the package defines a plurality of openings for exposing the tops of the individual contain-ers stored within the package.  A removable lid includes a plurality of sharp discharge outlets or hollow spikes corre-sponding in number and disposed in alignment with the open-ings defined on the top surface of the package.  The sharp discharge outlets extend from the lower surface of the lid, and are employed to puncture the openings in the individual containers stored within the package.  The lid itself de-fines a hollow chamber providing a reservoir for receiving the flow of liquid from the individual containers.  A har-ness support is provided to encase the outer periphery of the package and includes a clamp for driving the top lid into the upper surface of the package for puncturing the sealed openings of the individual containers stored within the package.  The package can be supported by the harness in an inverted position to result in simultaneous flow of liq-uid from the individual containers into the hollow reservoir defined in the lid.