baber/WOPTO huggingface dataset:
Patent CA-1292564-C (CA)
Title: Video composition method employing action scrolling
Inventor: KIESEL KENNETH C
IPC: G11B27/02
Filed: 1984-12-03
Granted: 1991-11-26
Abstract: ABSTRACT OF THE DISCLOSURE           A composing apparatus and method select segments from image source material stored on at least one storage medium and denote serially connected sequences of the segments to thereby form a program sequence.  The apparatus has a pictorial display monitor, an operator control panel, and a composing control device responsive to the operator control panel for controlling the storage medium and the pictorial display.  The operator control panel can selectively display segment frames on the pic-torial display and can control, through a manual rotation wheel, the frame being displayed. The rotation wheel has a plurality of operating positions and the display is responsive to each suc-cessive rotation position for displaying a next successive segment frame.  The direction of the next frame with respect to the present displayed frame corresponds to the direction of rota-tion of the rotation wheel.  Thereby, through back and forth rotation of the rotation wheel, action scrolling of the segment frames can be achieved.
Patent CA-1292015-C (CA)
Inventor: LAFON LOUIS
IPC: A61K31/765
Filed: 1985-08-16
Granted: 1991-11-12
Abstract: ABSTRACT OF THE DISCLOSURE     The present invention relates to l-[N-(.alpha.-alkylamino-.alpha.-methylacetyl)aminophenyl]-2-alkylaminopropanones of the general formula:                               (I) in which R represents a C1-C4 alkyl group and R' represents H or a C1-C4 alkyl group, and addition salts thereof.  These new derivatives are useful as CNS-active substances, in particular as stimulants and anti-depressants.  The invention also relates to the method for their preparation.
Patent CA-1296210-C (CA)
Title: Barriere de protection contre les chutes de pierres avec des cables d'amarrage susceptibles de glisser dans des organes amortisseurs
Inventor: RAMBAUD PASCAL
IPC: E01F7/04
Filed: 1986-01-09
Granted: 1992-02-25
Abstract: : La barrière de protection comporte une nappe de filet suivant sensiblement le terrain en travers de la pente, tenue déployée en hauteur par des piquets. Ces piquets sont tenus par des haubans sur un guide dans le sens de la pente, guide formé d'une boucle de câble tendue entre deux poulies ancrées dans le terrain, avec un brin porteur où s'attachent les haubans et le piquet. Un câble d'amarrage retient vers l'amont le point d'attache du hauban sur le brin porteur. Ce câble est équipé d'un organe amortisseur apte à laisser filer une longueur d'une ganse de réserve sous l'effet d'une traction forte. L'impact de blocs de pierre fait reculer les piquets de part et d'autre du point d'impact, l'organe amortisseur freinant ce recul. La nappe reste tendue et les piquets ne plient pas.
Patent CA-1296875-C (CA)
Inventor: WONG ARTHUR
IPC: A61L15/28
Filed: 1986-06-25
Granted: 1992-03-10
Abstract: ABSORBENT STRUCTURES ABSTRACT OF THE DISCLOSURE The present invention relates to absorbent structures in which hydrogel has improved ability to absorb salt-containing fluids due to inclusion within the absorbent structures of fibrous anion exchange materials. The absorbent structures of the present invention comprise hydrogel and fibrous anion exchange material (e.g., DEAE cellulose), and, optionally, fibrous cation exchange materials and/or conventional absorbent materials; said absorbent structures having an equilibrium pH of from about 5 to about 11. The present invention further relates to disposable absorbent products (e.g., diapers, incontinent pads, sanitary napkins) which comprise absorbent structures of the present invention.
Patent CA-1279513-C (CA)
Title: Multi-focal spectacle lens having at least one progressive surface
Inventor: FUERTER GERHARD
IPC: G02C7/06
Filed: 1986-07-22
Granted: 1991-01-29
Abstract: ABSTRACT OF THE DISCLOSURE:           A  multi-focal  spectacle  lens  having  two progressive zones which are spatially separated from each other and which provide smooth transition of dioptric power, from one to the next of three different viewing-distance regions.   This progressive surface is calculated in accordance with the technique of spline analysis and is twice continuously differentiable.  Such a progressive lens, which is illustratively described for use at computer-screen work stations, has an upper viewing-distance region designed for distant vision,  a middle viewing-distance region designed for viewing the computer screen as well as a document arranged alongside the screen, and a lower viewing-distance region designed for near-vision requirements of keyboard operation.  Laterally of the near-vision region the power of the lens decreases so that documents lying to the side of the keyboard can also be seen sharply, without moving one's head.
Patent CA-1283384-C (CA)
Title: Microwave food package
Inventor: LARSON CURTIS L
IPC: B65D75/58
Filed: 1986-08-28
Granted: 1991-04-23
Abstract: Abstract of the Disclosure A package of food containing a substantial amount of water and solidified grease that can be cooked within the package in a microwave oven, A pad adjacent the food comprises microwave radiation transparent generally hydrophobic liquid grease adsorbing materials that are capable of holding the amount of grease in the food when it is melted; and a vapor tight microwave radiation transparent enclosure surrounding the pad and food includes means for venting steam from the enclosure as the food is cooked.
Patent CA-1288634-C (CA)
Title: Carbohydrate syrups and methods of preparation
Inventor: PATEL MANSUKH M
IPC: A23L27/30
Filed: 1986-10-15
Granted: 1991-09-10
Abstract: ABSTRACT  OF THE DISCLOSURE            Carbohydrate syrup-plasticizer compositions for use in chewing gums to improve flexibility and methods of preparing the compositions are disclosed. The syrup comprises carbohydrate solids and water, with less than 30% of the solids having a degree of poly-merization (DP) of 1 and more than 20% solids with a DP of 4 or greater. The ratio of carbohydrate solids to plasticizing agent in the composition is between 0.5:1 and 100:1 and the total water content of composition is less than 20%.  The syrup-plasticizer composition is prepared by providing a carbohydrate syrup or combined syrups with the proper carbohydrate solids distribution, combining a plasticizer such as glycerine or propylene glycol and evaporating water from the combined syrup composition.
Patent CA-1277798-C (CA)
Title: Process of crosslinking silicone rubber
Inventor: NIWA TOSHIO
IPC: C08G77/06
Filed: 1987-01-05
Granted: 1990-12-11
Abstract: ABSTRACT       A process of crosslinking a silicone rubber using a combination of an aroyl peroxide and a solid peroxydicarbonate as crosslinking agent. The present process is attended with rapid crosslinking and results in products having favourable end properties, especially with regard to the absence of blooming.
Patent CA-1284265-C (CA)
Inventor: FRANTL ERICH
IPC: E04B1/19
Filed: 1987-01-13
Granted: 1991-05-21
Abstract: ABSTRACT         In a joint connection having a plurality of rods that are combined to form a joint, the ends of the rods that protrude through openings in a metal casing filled with hardenable filler substance are necked down; in the necked down end section of each rod there are two conical expander elements that can be tightened against each other by means of a tension element, said expander elements being under tension and situated on opposite sides of the necked down portion of the rods.
Patent CA-1295581-C (CA)
Title: Wrap-around carrier for bottles
Inventor: SCHUSTER RICHARD L
IPC: A45C13/10
Filed: 1987-10-08
Granted: 1992-02-11
Abstract: Abstract of the Disclosure A wrap-around beverage carrier designed to carry four bottles.  The bottom panel comprises two overlapping interlocked flaps foldably attached to the side panels, the overlying flap having primary locking tabs in engagement with primary locking slots in the underlying flap.  The underlying flap further has a single centrally located secondary punch-style arrow-shaped locking tab which engages a secondary  locking opening in the overlying flap. The overlying flap also has two tertiary locking tabs which engage tertiary locking openings in the underlying flap.  The primary locking tabs consist of either a single or two closely spaced centrally located oversized position locking tabs and two outwardly spaced undersized position locking tabs, the oversized position tab being operable when oversize bottles are in the package and the undersized position tabs being operable when undersize bottles are in the package.  The tertiary locking tabs can be punch-style tabs located inwardly from the ends of the carrier or outboard tabs located at the ends of the carrier.
Patent CA-1281418-C (CA)
Inventor: WIEDEMER JOHN D
IPC: G06Q40/00
Filed: 1987-10-16
Granted: 1991-03-12
Abstract: BILLING SYSTEM FOR COMPUTER SOFTWARE            Abstract of the Disclosure A computer software security and billing system is disclosed in which the application program it enciphered in accordance with an algorithm driven by a numeric key. The user's computer is provided with a hardware security module and a removable billing module, both of which carry unique codes.  A security program accesses the application program and also writes information about billing into the billing module.  The billing module is periodically replaced so the user can be charged based on amount of usage of the software.
Patent CA-1314231-C (CA)
Title: Ifosphamide lyophilisate and process for its preparation
Inventor: SAUERBIER DIETER
IPC: A61K31/675
Filed: 1987-10-30
Granted: 1993-03-09
Abstract: Abstract:          Ifosfamide lyophilisate consisting substantially of ifosfamide and 0.1 to 17 parts by weight of a hexitol.
Patent CA-1337156-C (CA)
Inventor: LEE ROBERT G H
IPC: C22B15/06
Filed: 1987-11-04
Granted: 1995-10-03
Abstract: Non-ferrous metal matte is converted in a method of the type in which air or oxygen-enriched air is injected through the injectors at a pressure at which the gas is underexpanded so that jets are formed which penetrate the bath to collapse remotely from the converter wall.  The arrangement of the injectors is such that the collapsed jets form a curtain of rising bubbles defining within the bath (a) frontiers of elongated oxygen utilization zones in which agitation and utilization of converting gas is substantially at a maximum, (b) a mouth zone in which the agitation is limited and the oxygen utili-zation is below a maximum at which slopping at the mouth during blowing is substantially at a mimimum, and (c) isolating zones between the oxygen utiliza-tion  zones and the wall of the converter, separating the oxygen utilization zones from the refractory whereby erosion thereof by rising gas bubbles is maintained substantially at a minimum.
Patent CA-1315769-C (CA)
Title: Cobalt-ruthenium catalysts for fischer-tropsch synthesis
Inventor: IGLESIA ENRIQUE
IPC: B01J23/89
Filed: 1987-12-11
Granted: 1993-04-06
Abstract: ABSTRACT OF THE DISCLOSURE         A hydrogen regenerable hydrocarbon synthesis catalyst useful for preparing higher hydrocarbons from synthesis gas is prepared by depositing cobalt and ruthenium on a refractory carrier and oxidizing and reducing the catalytic metals to form a catalyst in which  the  cobalt  and  ruthenium  are  in  intimate contact..
Patent CA-1292684-C (CA)
Title: Diuretic composition containing furosemide
Inventor: APPELGREN CURT H
IPC: A61K31/635
Filed: 1988-01-14
Granted: 1991-12-03
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention relates to a multiple-unit dose com-position comprising furosemide as pharmaceutically active compound, whereby the composition gives a release of furosemide in accordance with Dissotest in a buffer having pH 1.5 of at most 4% during hour 1, a release in a buffer having pH 5.5 of at most 7.5% during a con-secutive hour (hour 2), a release of furosemide in a buffer having pH 7.5 of at least 65% during a further consecutive hour (hour 3), and a release of furosemide in a buffer having pH 7.5 of at least 90% during a consecutive hour (hour 4).
Patent CA-1304847-C (CA)
Title: Display data conversion
Inventor: KELLY CLIFFORD
IPC: G09G5/395
Filed: 1988-02-05
Granted: 1992-07-07
Abstract: ABSTRACT     An image display control signal is developed from a plurality of bit-plane memories having digital image data stored therein, by applying bits corresponding to the same location that are simultaneously read out from the plurality of bit-plane memories to a control input of a respective one of a corresponding plurality of switches.  A digital signal representative of a display characteristic (such as intensity) for each of the bit-plane images is applied to a D/A converter for generating an analog display characteristic signal.  The analog display characteristic signal for each bit-plane is applied to the signal input of a respective one of the switches.  The signal output of each switch is coupled to a processing circuit which processes the analog display characteristic signals for developing the image display control signal.  In a preferred embodiment, the processing comprises selecting the analog display characteristic signal corresponding to the greatest image intensity as the image display control signal.
Patent CA-1299524-C (CA)
Title: Pour spout
Inventor: LAW VERL
IPC: B67C11/04
Filed: 1988-03-15
Granted: 1992-04-28
Abstract: ABSTRACT    A fluid conduit attached at one end to a container of fluid is provided at the other end with a fluid discharge opening through which fluid can be transferred into a receiving vessel.  A slide valve on the exterior of the conduit is biased into a closed position, precluding any fluid flow from the conduit until the discharge opening is inside the receiving vessel.  The slide valve coacts with the receiving vessel to open and permit fluid flow.  An air vent tube within the conduit communicates with an air vent opening in the vicinity of the discharge opening.  The air vent tube includes one or more capillary sections of reduced inner diameter relative that of the air vent tube.  The air vent tube admits air into the container to facilitate fluid flow, while the capillary section limits the rate at which the air enters, thereby reducing the pressure of air in the container below ambient pressure when fluid flows from the conduit.          Fluid filling a receiving container closes the air vent opening when filling is completed, terminating air flow into the container and stopping fluid flow through the conduit.
Patent CA-1332370-C (CA)
Inventor: TOYOSHIMA MASAYASU
IPC: C25C7/02
Filed: 1988-04-07
Granted: 1994-10-11
Abstract: METHOD OF PRODUCING A HIGH PURITY   ALUMINUM-LITHIUM MOTHER ALLOY         ABSTRACT OF THE DISCLOSURE      A method of producing high purity aluminum-lithium mother alloys essentially free from sodium, potassium and calcium, which comprises electrolyzing mixed molten salts consisting essentially of lithium chloride and potassium chloride preferably under a cathodic current density in the range of 0.005 to 1 A/cm2, using one or more hollow cylindrical solid aluminum cathodes, and thereby producing an aluminum-lithium alloy on the cathodes.  In the method, the mixed molten salts may be composed essentially of 34 to 64 wt.% of lithium chloride and 66 to 36 wt.% of potassium chloride, and, optionally, 1 to 20 wt.% of sodium chloride based on a combined weight of the aforesaid two components. Preferably, throughout the electrolysis, the potential difference between the cathode and a two-phase (.alpha. + .beta.) aluminum-lithium alloy reference electrode is continuously measured and differentiated with respect to time and at the point of a sudden change in the differentiated value, the electrolysis is stopped.
Patent CA-1335734-C (CA)
Title: Crosslinking imidophenylamines
Inventor: LUBOWITZ HYMAN R
IPC: G02B6/44
Filed: 1988-04-08
Granted: 1995-05-30
Abstract: Solvent resistance in polyimide, polyamide, and other resins can be improved by capping these resins with mono- or difunctional crosslinking end caps.  Imidophenylamines of the general formula:       wherein Y =            ,                   ,           ,                  ,         ,    or         R1 = lower alkyl, lower alkoxy, aryl, aryloxy, substituted aryl, substituted alkyl, halogen, or mixtures thereof; Me = methyl; T = allyl or methallyl; i = 1 or 2; j = 0, 1, or 2; and G = -CH2-, -O-, -S-, or -SO2-, comprise a new family of end cap monomers that are reactants in the synthesis of crosslinking, solvent resistant oligomers.
Patent CA-1302068-C (CA)
Inventor: SARFATI ALBERTO G
IPC: B65H51/22
Filed: 1988-04-08
Granted: 1992-06-02
Abstract: THREAD FEEDER               ABSTRACT OF THE DISCLOSURE    The invention concerns a thread feeder having a storage member (1) to which the thread (F) is tangentially fed and from which the thread (F) is removed overhead, the withdrawal being effected under elastic fingers (5) through a ring (6) which is provided in the region of the head end of the storage member (1).  In order to obtain easy variability of the blocking of removal, fingers (5) seated on the storage member (1), extend protruding beyond the head end (4) of said member, and spring outward in the direction (x) of application against the ring (6) which is located beyond the head end (4).
Patent CA-1320741-C (CA)
Inventor: MEARS ERIC L
IPC: H01L21/265
Filed: 1988-05-03
Granted: 1993-07-27
Abstract: Abstract of the Disclosure A device for releaseably holding a workpiece includes a resilient collet which is pivotally attached to a base.  Several fingers for holding the workpiece extend from the collet.  The fingers are pivoted by actuating a member which elastically deforms the collet and causes the fingers to pivot from a position for engaging the workpiece to a position for releasing the workpiece and vice-versa. In one application, the base is a platen for supporting a wafer in a semiconductor processing system and a plurality of such platens and a corre-sponding plurality of the holding devices are arranged around the periphery of the disk.  A counter-weight ring is attached to the ring-shaped collet to counter-balance the moment generated by the centri-fugal force of the wafer pressing against the fingers as the disk is rotated.
Patent CA-1281197-C (CA)
Title: Piezoelectric lighter equipped with a safety lock
Inventor: NITTA TOMIO
IPC: F23Q2/16
Filed: 1988-05-19
Granted: 1991-03-12
Abstract: Abstract of the Disclosure Piezoelectric lighter equipped with a rotatable hook-shaped safety lock is composed of a shank, a finger catch fixed to one end of the shank, a pivot fixed to the other end of the shank, a catch plate fixed to the pivot at the side opposite to the shank and extending substantially perpendicular to the shank,  the catch plate having a longitudinal size larger than the width of the slot of a push cap which is put on a piezoelectric unit and a lateral size smaller than the width of the slot of the push cap.  The safety lock is rotatably fixed to the top raised side of the casing at such a position that the catch plate may prevent the push cap from descending when the safety lock is put in its locking position in which the shank is vertical with the catch plate laid horizontal and at such a position that  the catch plate may allow the push cap to descend when the safety lock is put in its unlocking position in which the shank is horizontal with the catch plate laid vertical.
Patent CA-1287185-C (CA)
Inventor: SAUZADE JEAN-DENIS
IPC: H05K3/46
Filed: 1988-06-15
Granted: 1991-07-30
Abstract: PRÉCIS DE LA DIVULGATION:     Un support formant drain thermique pour les cartes de circuits imprimés, comprend une âme en graphite orientée par compression pour obtenir une très forte conductivité   thermique latérale   et   une   densité relativement faible.  Cette âme est maintenue par deux peaux extérieures formées de plis de fibres de carbone noyées dans une matrice en résine époxy.   Un cadre métallique réalisé en invar vient rigidifier le support, ce qui permet d'obtenir des supports conduisant très bien la chaleur tout en étant légers.
Patent CA-1324720-C (CA)
Title: Spray depositing of metals
Inventor: SANSOME DENNIS H
IPC: C23C4/12
Filed: 1988-06-20
Granted: 1993-11-30
Abstract: ABSTRACT SPRAY DEPOSITING OF METALS On  spray-forming  metals  onto  a  substrate  from  which  the sprayed coating is to be detached, unwanted adhesion may occur, even to a smooth substrate.  Conversely, if the coating is meant to adhere, it may accidentally delaminate, even from a roughened substrate.    By vibrating the substrate, marginally adherent splats will be encouraged to detach themselves while, on the other hand, well adherent splats will not be affected.
Patent CA-1301077-C (CA)
Title: Lubricating apparatus for bearings
Inventor: WENGELER ULF
IPC: F16C33/66
Filed: 1988-06-21
Granted: 1992-05-19
Abstract: ABSTRACT          An apparatus for automatic lubrication of bearings which incorporates a feeding device (2,3) for grease and a valve member (7) to be connected to a bearing housing.  In the valve member (4) there is provided a heat activated member (5) for sensing the bearing housing temperature and which, when a pre-determined activation temperature is exceeded, expands and causes a restriction of the lubricant feed.
Patent CA-1340629-C (CA)
Title: T-cell receptor gene located within alpha locus and dna constructions
Inventor: DAVIS MARK
IPC: C12R1/91
Filed: 1988-06-22
Granted: 1999-07-06
Abstract: DNA sequences encoding T-cell specific peptides are provided. The peptides are normally associated with an immature differentiation stage of T-cells. The DNA sequences encoding the peptides may be used in constructs for production of the peptides, by themselves or in combination with other peptides, particularly to provide T-cell receptors.
Patent CA-1324341-C (CA)
Inventor: KOEHN JOCHEN
IPC: B65D55/02
Filed: 1988-07-06
Granted: 1993-11-16
Abstract: ABSTRACT            An originality guarantee for closures of containers, particularly bottles.  It has a label (12) which, after it has been removed or damaged, indicates that the closure has been opened.   The closure portions (4,6) which are to be moved apart when it is opened are provided with flat recesses for receiving the label (12).  The recesses merge from one closure portion into the other or others and together have the external shape and size of the label.   Such a label indicates that the closure has been opened when it is torn or cut through.   The invention also prevents the possibility of the label being removed and glued on again.   This purpose can be served by the said recess which makes it impossible for a user to engage beneath the label with a finger nail or a tool and to lift it away.  Instead of a  recess a horseshoe-shaped wall  (22)  can  be provided which surrounds at least a portion of the label.  It may be broken away so that the user has access to the label.  The fact that the wall has been broken away and thus that the container has been opened is indicated by remaining upstanding portions of the material.   The label may also be provided with an adhesive which only permits a single adhesion step and thus makes it impossible to reapply a removed label after tampering with the contents.
Patent CA-1305278-C (CA)
Title: Polyesters of 4,4'-dihydroxydicycloexyl
Inventor: COASSOLO ALFREDO
IPC: C08L67/02
Filed: 1988-07-22
Granted: 1992-07-14
Abstract: ABSTRACT         Thermotropic semiflexible polyesters are taught which are obtained by polycondensation of  4,4'-dihydroxydicyclohexyl with at least one   .alpha.,.omega.   - alkandioic acid of general formula:                    HOOC-(CH2)n-COOH                   (I) wherein n is an integer comprised between 4 and 12.