baber/WOPTO huggingface dataset:
Patent CA-1191893-A (CA)
Inventor: SUGAWARA ISAO
IPC: H02M7/155
Filed: 1981-08-14
Granted: 1985-08-13
Abstract: ABSTRACT OF THE DISCLOSURE     An electric power source device for electrolytical production or colouring of alumilite, wherein pulses are generated at a predetermined phase of A.C. source and are frequency-divided by a non-contact circuit.  Depending on the results of the frequency division, analogue switches each comprising a non-contact circuit are driven to actuate units which rectify the A.C. source.  Outputs with alternately reversed polarity and with distinctly sharp rising and falling voltage levels are provided.
Patent CA-1171169-A (CA)
Inventor: YAMAMURA KAZUMASA
IPC: G11B27/024
Filed: 1981-09-30
Granted: 1984-07-17
Abstract: ABSTRACT OF THE DISCLOSURE               An editing controller for video tape recorders has a return/jump key which enables an operator to check and quickly correct continuities of two takes for video images. The return/jump key functions to return the tape position to a cut-in point during preview operation, and to jump the tape position towards a cut-out during review operation.
Patent CA-1173817-A (CA)
Inventor: BAMBRICK WILLIAM E
IPC: C10G45/08
Filed: 1981-12-17
Granted: 1984-09-04
Abstract: ABSTRACT OF THE DISCLOSURE           Spherical particles of alumina are prepared by agitating a slurry of solids comprising rehydratable alumina solids in water with a hot immiscible liquid to disperse droplets of the slurry in a continuous phase of the immiscible liquid.  The droplets are shaped by interfacial surface tension and are hardened by heat while in the immiscible liquid, then are separated and calcined to produce finished spherical alumina beads. The preferred beads are of size less than one millimeter. These are used as supports for catalysts that are used in several oil refining processes such as hydrotreating for removal of sulfur or for reforming or cracking.
Patent CA-1175085-A (CA)
Inventor: KRUSCHWITZ WERNER
IPC: B60R13/00
Filed: 1982-02-16
Granted: 1984-09-25
Abstract: CHANNEL-SHAPED SEALING AND GUIDING STRIPS    ABSTRACT A window sealing and guiding channel arrangement has a plastics, outer, channel 12 which is shaped to be located and held within a rigid metal support 10 in a vehicle body. The plastics channel 12 incorporates metal reinforcement 26 which stiffens the plastics channel to help it to be held more securely within the support 10.  The metal carrier 26 is preferably of a form which resists shrinkage and stretching of the arrangement.  The plastics channel is provided with sealing and gripping lips 16, 18 and its side walls have bent-over portions to define slots 23, 24.  Inside the plastics channel is adhesively or otherwise secured a rubber channel 14 in which the window glass is guided.  To aid this process, the rubber channel 14 has flocked sealing lips 44 and 46.
Patent CA-1193610-A (CA)
Inventor: GODDARD PETER J
IPC: C07C15/44
Filed: 1982-03-11
Granted: 1985-09-17
Abstract: A B S T R A C T            The reaction between particular styrenes and particular alkenes to produce alkyl substituted indanes has been discovered to give improved yields when phosphoric acid is used as the catalyst.  The catalyst is readily separated from the organic products at the end of the reaction and can be used repeatedly to catalyse further reactions.  The product further comprises novel adducts of the alkene and styrene which are converted into the desired isochroman products when the indanes are used as intermediates in the production of isochromans.
Patent CA-1166039-A (CA)
Inventor: GREENWOOD LEON D
IPC: F02N15/06
Filed: 1982-03-23
Granted: 1984-04-24
Abstract: ABSTRACT OF THE DISCLOSURE                An electric starter apparatus for small internal combustion engines wherein engagement of a starter pinion gear with engine flywheel gear teeth is produced by the axial trans-lation of a nut member mating with helices formed on the motor shaft.  An elastomer drive and cushion member is interposed between the nut and pinion gear wherein axial displacement of the pinion gear is through the elastomer, as is the transmission of torque to the gear.  The elastomer includes an annular axial-ly extending projection received within an annular recess de-fined in the pinion gear whereby the recess partially confines the elastomer during torque transmission and engine cranking, and concentrically locates the elastomer relative to -the motor shaft.
Patent CA-1172031-A (CA)
Inventor: CRAGGS HAROLD B
IPC: C14B1/26
Filed: 1982-04-06
Granted: 1984-08-07
Abstract: PELTING BOARD                           Abstract A novel pelting board removes the need for pins or other tack-like fasteners and allows for better drying of the pelts along edges of the board.  The board's frame of non-absorbent plastic has channels along its edges, a dam to direct air to the channels, and a lattice of girders between the edges for improved airflow.  Clips hook onto the lattice girders to hold the underside and tail.  This pelting board allows faster drying with reduced sticking of the pelt to the board.
Patent CA-1176583-A (CA)
Inventor: STAHL EDWARD L
IPC: B65D21/04
Filed: 1982-05-07
Granted: 1984-10-23
Abstract: ABSTRACT          A square nesting and stacking container wherein each wall of the container has a plurality of feet near the bottom of the container and a plurality of saddles near the top of the container.  The saddles are located directly above the feet so that the feet will engage the saddles of a similarly oriented container of identical construction and support the same in a stacked relationship.  There are clearances between the saddles so that when one container is turned 90° with respect to another, it may be lowered into a nested relationship with the latter without interference because the feet will enter and pass through the clearances of the lower container.
Patent CA-1185393-A (CA)
Inventor: HAYNES GEORGE R
IPC: C08F8/00
Filed: 1982-05-19
Granted: 1985-04-09
Abstract: A B S T R A C T       Lithium metal-terminated polymers of one or more alkadienes, or of one or more alkadienes and one or more monoalkenyl arenes are coupled by reaction with a coupling agent of the general formula:                              where R1 is an alkyl group of 1 to 4 carbon atoms and R2 is an alkyl group of 2 to 10 carbon atoms.
Patent CA-1195290-A (CA)
Inventor: OSTROWSKY EFREM M
IPC: B65D51/16
Filed: 1982-06-08
Granted: 1985-10-15
Abstract: Abstract of the Disclosure A thermoplastic closure (10) for fitment to a container for packaging product capable of producing internal container pressure, e.g., carbonated beverages, is disclosed.  The closure (10) comprises a top wall (12) and an annular sidewall (14) downwardly depending from the top wall (12).  An extended closure thread (20) on the inside surface of the sidewall (14) which requires the user to make two turning motions to achieve removal is provided for cooperation with the container neck thread (42) to achieve fitment of the closure (10) to the container neck (40).  A sealing system (22) adjacent the top wall of the closure provides sealing of the closure to the container. Venting structure is provided on the closure for venting of pressurized gas from the container upon loss of the seal when the closure is rotated to remove it from the container.  A rigidifying means (34) having a perpendicular height less than the perpendicular height of the closure thread is provided at the point of traverse of the venting groove (26) and the closure thread (20).  A heat-shrinkable tamper-indicating means (16) is attached to the lowermost edge of the sidewall of the closure (10).  Application of heat to the tamper indicating means (16) causes it to shrink towards the container and to a point of interference with a container flange (48).  A heat sink structure (30), such as an annular bead about the outside surface of the sidewall (14), is utilized to keep the sidewall at a temperature below that temperature which would normally cause the sidewall (14) to shrink.
Patent CA-1194998-A (CA)
Inventor: BRIARD RENE
IPC: F41G3/26
Filed: 1982-06-10
Granted: 1985-10-08
Abstract: A METHOD OF FORMATION OF A FICTITIOUS TARGET IN A TRAINING UNIT FOR AIMING AT TARGETS     Abstract of the Disclosure In a training unit for aiming at fictitious targets as applicable in particular to a firing simulator, provision is made for an optical sighting device in which the line of sight from reticle image to target is orientable at least at the start of a fictitious-firing event.  Target signals define successive images of a fictitious target as a function of the shape and continuous relative displace-ment of the target at least in distance from the training unit and/or in angular position with respect to the line of sight.  Each successive target image is formed by means of a luminous point moving on a screen, the successive images thus formed being projected in the field of view of the sighting device.
Patent CA-1176358-A (CA)
Inventor: MELAS CONSTANTIN M
IPC: H04Q3/52
Filed: 1982-07-15
Granted: 1984-10-16
Abstract: AUTOMATIC PATH REARRANGEMENT           FOR BLOCKING SWITCHING MATRIX                     Abstract A method is described for rearranging signal paths in a three stage (primary, intermediate, tertiary) switching network to permit data or digitized voice signals to be transmitted from any given primary outlet to any given tertiary inlet.  The intermediate stage has fewer inlets than the number of primary stage outlets and fewer out-lets than the number of tertiary stage inlets, making the network a conditionally blocking one.  Two call re-arranging buses are provided to assure that each signal path being rearranged is maintained to prevent data trans-mission drop outs.  Primary to intermediate and inter-mediate to tertiary paths are rearranged one at a time using the call rearranging buses to "move" free primary and tertiary links to a single intermediate matrix.
Patent CA-1175325-A (CA)
Inventor: FORSYTH RONALD J
IPC: B60C15/04
Filed: 1982-07-16
Granted: 1984-10-02
Abstract: ABSTRACT OF THE DISCLOSURE The positioning of fabric wrapped rubber insulation between a steel bead and a radial steel body ply eliminates failures in the bead areas of tires due to the direct contact of the steel body ply and bead bundle wires.
Patent CA-1180208-A (CA)
Inventor: REED JAMES R
IPC: B29C48/30
Filed: 1982-07-26
Granted: 1985-01-02
Abstract: MONOLITH EXTRUSION DIE  CONSTRUCTION METHOD          Abstract of the Disclosure In accordance with a preferred embodiment, a monolith extrusion die is formed by separately drilling matching feed holes for extruded material in each of two plates.  In one plate the feed holes are shallow and carefully drilled for accurate align-ment with the extrusion slots of the die.  In the other plate, the holes are accurately located at the drill entry point, but thereafter rapidly drilled without regard to drift.  The plates are then bonded together to form my die.          Other methods of forming an extrusion die using two plates are disclosed.
Patent CA-1190215-A (CA)
Inventor: APIKOS DOMINIC A
IPC: C10M141/08
Filed: 1982-08-26
Granted: 1985-07-09
Abstract: Abstract of the Disclosure An improved transparent lubricating oil composi-tion, e.g., useful as a high severity metal cutting oil, com-prises a major amount of oil of lubricating viscosity; a minor, effective amount of at least one sulfur-containing compound; and a minor, effective amount of elemental sulfur. Both the sulfur-containing compound and the sulfur are present in amounts to be soluble in the composition and the combination of sulfur-containing compound and elemental sulfur is present in an amount effective to improve the extreme pressure properties of the composition. Improved methods of metal working using such com-positions are also disclosed.
Patent CA-1182556-A (CA)
Inventor: LOCKETT JOHN L
IPC: G21C17/003
Filed: 1982-09-15
Granted: 1985-02-12
Abstract: Abstract A system for the remote visual inspection of an annulus defined between two vessels.  A conduit member is disposed in the annulus having one end adjacent an upper portion of the vessel and the other end terminating adjacent an area to be inspected.  The conduit member is provided with at least one aperture adjacent the area to be inspected and sized to receive a housing containing a camera and a light source.  The housing and light source are introduced into the conduit member by a support means which includes at least a first hollow, flexible hose member having a first end connected to the housing and a second end terminating adjacent an upper portion of the vessels.  The flexible hose member is made sufficiently rigid for introducing the housing through the conduit member by pressurization with a fluid.  The system further includes a source of electri-cal power for the camera, a light, and display means for receiving signals from the camera as well as means for maintaining the camera at a desired temperature.
Patent CA-1176850-A (CA)
Inventor: KLEPA PETER P
IPC: F04B13/02
Filed: 1982-09-22
Granted: 1984-10-30
Abstract: "SYSTEM FOR AUTOMATICALLY DISPENSING LIQUID CHEMICALS     INTO AN INTERMITTENTLY FLOWING LIQUID STREAM"                           ABSTRACT            System for automatically dispensing a liquid treatment chemical from a replaceable supply bottle into an intermittently flowing liquid stream such as a recirculating water supply for a refrigeration system.  The system has a feeder chamber into which the liquid stream flows which is periodically emptied by a siphon tube when the liquid reaches a level sufficient to establish a siphon effect in the siphon tube.  The rising level of liquid in the chamber also actuates, by means of a float chamber, the valve por-tion of a closure assembly on the inverted top of the supply bottle. The valve portion is fed by a capillary tube and dispenses a pre-determined, very small quantity of chemical each time it is actuated. The valve portion is prevented from becoming clogged by chemical crystals during inactive periods by being mounted so that its surface will be flushed each cycle by the water which rises in the feeder chamber.
Patent CA-1183406-A (CA)
Inventor: KATSOF BARRY
IPC: E05G7/00
Filed: 1982-11-23
Granted: 1985-03-05
Abstract: Abstract of the Disclosure The invention relates to a security window system for use at a serving station, such as a teller station at a bank.  The security window system would be mounted on the counter teller and would consist of a first plate member which extends upwardly from the bottom edge of the top sur-face and which slants towards the customer side.  Baffle means extend on either side of the teller station trans-versely from the first transparent plate member towards the customer side.  A second transparent plate member is disposed in parallel arrangement with the first transparent plate member at the front surface of the first transparent plate member.  A louver can be disposed on the top edge of the first transparent plate member to provide ventilation  for the teller.  The first and second transparent plate members are connected together by spacing means.
Patent CA-1174421-A (CA)
Inventor: BETZNER WILLIAM E
IPC: C08L75/04
Filed: 1983-01-19
Granted: 1984-09-18
Abstract: BLOW LINE ADDITION OF THERMOSETTABLE BINDER IN FIBERBOARD MANUFACTURE UTILIZING COOLED NOZZLE                     Abstract A method and apparatus for producing a synthetic board from cellulosic and/or lignocellulosic materials wherein a thermosettable binder, preferably a polyisocyanate binder, is applied through a cooled nozzle to the hot and wet fibrous material in the blow line out of the refiner of a board forming process.  Polyphenylpolyisocyanates, such as a mixture of diphenylmethane-4,4'-diisocyanate and polymethylene polyphenyl polyisocyanates, are a particularly suitable binder.
Patent CA-1203694-A (CA)
Inventor: NELSON KENNETH L
IPC: F25C1/00
Filed: 1983-01-21
Granted: 1986-04-29
Abstract: ABSTRACT OF THE DISCLOSURE     An ice product is disclosed having improved liquid displacement characteristics and which is of a configuration which provides for splash resistance and resistance to bridging between adjacently stored products.  The apparatus and method for producing the improved ice product is disclosed in the form of an ice making machine having one or more com-bination evaporator and ice form assemblies, each of the assem-blies being provided with a plurality of pockets or recesses in which the ice product is formed during a freezing or re-frigeration cycle, the ice products being subsequently dis-charged to an associated storage area during a subsequent harvest cycle.  In a preferred construction of the present invention, the combination evaporator and ice form assemblies are arranged in a generally vertical orientation and ice make-up water is communicated to a manifold arrangement disposed above each of the assemblies, which water is intended to cascade over the surfaces of the ice forms and freeze within the pockets or recesses therein.  The combination evaporator and ice form assemblies are designed such that a unique heat transfer is effected between the evaporator coils and the water freezing within the ice pockets, whereby substantially symmetrically-shaped ice products are formed within the pockets.  Alternative embodiments of the present invention disclose the ice form assemblies being mounted in horizontal and inclined orientations and with the water being supplied thereto by means of associated water spray bars or the like.
Patent CA-1213785-A (CA)
Inventor: KOSAKA JIRO
IPC: F23K3/14
Filed: 1983-03-01
Granted: 1986-11-12
Abstract: ABSTRACT OF THE DISCLOSURE           An apparatus and method for burning fuel in a com-bustion chamber having an exhaust port.  The invention includes a combustion device having a burner head for burning fuel to produce a volitilization zone of high heat.  The burner head is positioned in the combustion chamber directly beneath the exhaust port to assure a substantially vertical flame.  The upright flame produces a zone of volatilization that continuous-ly contacts the fuel on the burner to vaporize or volatilize a higher percentage of the fuel than  in previous combustion apparatuses.
Patent CA-1158022-A (CA)
Inventor: TSE SAMUEL Y
IPC: C01B17/02
Filed: 1983-04-07
Granted: 1983-12-06
Abstract: ABSTRACT    Solid sulfur pellets are made by dropping sulfur parti-cles in two distinct curtains of particles within a drum having a tumbling bed of such particles.  The larger curtain of particles is sprayed with molten sulfur and the smaller is sprayed with water above the bed.  This indirect appli-cation of water keeps the temperature of the bed as well as the other curtain of particles being sprayed with sulfur within predetermined temperature ranges which produce high quality sulfur pellets.  Dust emissions are prevented by classifying as to size a third falling curtain of recycled particles and spraying molten sulfur on the side containing dust particles.  Seed nuclei are produced by intermittantly raising the temperature of the tumbling particle bed about 40°F for short periods of time.
Patent CA-1190552-A (CA)
Inventor: IKAWA KENJI
IPC: C07D307/62
Filed: 1983-04-11
Granted: 1985-07-16
Abstract: Abstract of the Disclosure L-ascorbic acid is prepared from sodium 2-keto-L-gulonate by introducing gaseous hydrogen chloride in a molar ratio of about 1.5 - 2.0 to the sodium-2-keto-L-gulonate into a mixture composed of the sodium 2-keto-L-gulonate, ethanol and acetone at a ratio of 1 : 0.25 - 1.00 : 0.5 -2.5 by weight at a temperature of about 25 - 75°C until precipitation of sodium chloride ends, removing the precipitated sodium chloride before L-ascorbic acid begins to crystalize out, maintaining the filtrate or supernatant at a temperature of about 25 - 75°C for a period of 5 -100 hours and cooling it to yield crystals of L-ascorbic acid as a final product.  A solvent inert to the L-ascorbic acid and 2-keto-L-gulonate may be added to the filtrate or supernatant with a favorable result in obtaining purer intended product.
Patent CA-1191086-A (CA)
Inventor: ISHIGURI YUKIO
IPC: A01N43/78
Filed: 1983-04-15
Granted: 1985-07-30
Abstract: ABSTRACT OF THE DISClOSURE         A fungicidal composition which comprises an inert carrier and as an active ingredient (E)-1-(2,4-dichlorophenyl)-4,4-dimethyl-2-(1,2,4-triazol-1-yl)-1 penten-3-ol and a benzimidazole-thiophanate type fungicide in the ratio of 1 to 0.1 to 10 by part by weight in a total amount of 0.1 to 99.9 % by weight.
Patent CA-1204668-A (CA)
Inventor: GEBHARDT UWE
IPC: A61K31/54
Filed: 1983-05-06
Granted: 1986-05-20
Abstract: A B S T R A C T          The present invention provides a pharmaceutical composition containing at least one oxicam derivative of the general for-mula: -                (I), in which R is a heterocyclic ring and X together with Y re-present a condensed aromatic ring, together with a more than equimolar amount of an organic base of the general formula: -R-NH-CH2-(CHOH)n-CH2OH   in which R is a hydrogen atom or an alkyl radical containing up to 6 carbon atoms and n is 3 or 4.
Patent CA-1226439-A (CA)
Inventor: DIETHELM ADOLF
IPC: E04C2/34
Filed: 1983-05-27
Granted: 1987-09-08
Abstract: Abstract The invention relates to a structural element for the manufacture of casings, wall elements, boxes and such articles comprising a shell made of thermosetting plastic and preferably reinforced to give it shape stability by reinforcement members which, more particularly, are formed by reinforcement grids composed of iron bars welded to one another and are fully enclosed by the plastic.  On account of the enclosed air chambers, these structural elements have good thermal insulation properties.  They are exceptionally well suited, for example, for greenhouses, plant boxes and the like.
Patent CA-1211731-A (CA)
Inventor: WILD GENE M
IPC: C07H17/08
Filed: 1983-06-30
Granted: 1986-09-23
Abstract: ABSTRACT 20-Dihydro-20-deoxy-23-de(mycinosyloxy)-tylosin (20-deoxo-DMOT), acyl ester derivatives, and their acid addition salts are useful intermediates and antibacterial agents.  Methods of preparing 20-deoxo-DMOT and 5-O-mycaminosyltylactone by fermentation of Streptomyces fradiae ATCC 31733 are included.
Patent CA-1208919-A (CA)
Inventor: HEATH ALAN L
IPC: G04B19/22
Filed: 1983-08-24
Granted: 1986-08-05
Abstract: ABSTRACT     A clock for indicating time for effectively all the countries and time zones of the world, the hour hand of the clock being in the form of a disc that rotates once every twenty-four hours against a twenty-four hour scale.  The disc having projected thereon a map of the world centered on the South Pole with the majority of the time zones positioned in accurate longitude around the periphery of the disc.  The clock also included indicators for each time zone to provide simple visual indication of the time in any zone or country of the world.
Patent CA-1208377-A (CA)
Inventor: YAGI TOSHIZO
IPC: A47G9/00
Filed: 1983-10-20
Granted: 1986-07-22
Abstract: ABSTRACT OF THE DISCLOSURE      An improved pillow according to the invention is provided by inserting cushion material fixed with a plurality of porce-lain tiles on its surface, into a bag body having pearmeability and elasticity.  Its shape is held during use, and natural sleeping posture is maintained, and the porcelain tile cools the head moderately for comfortable sleep.
Patent CA-1217791-A (CA)
Inventor: BAKERMANS JOHANNES C W
IPC: F16H27/02
Filed: 1983-11-04
Granted: 1987-02-10
Abstract: ABSTRACT:       Strip feeding apparatus comprises a feed screw ( 12,12a) having a feeding thread (26) on its surface (24). The thread (26) is received in notches (10) in one edge (4) of the strip (2) so that rotation of the screw (12,12a) advances the strip (2). Guides (44) are provided for guiding the strip (2) along the feed path and maintaining the strip in engagement with the thread (26). The thread (26) may have a portion (34) of each turn which causes no feeding during each revolution so that strip is fed intermittently. The feeding apparatus may be used under a wide variety of circumstances and is disclosed in conjunction with a stamping and forming or similar machine (70).