baber/WOPTO huggingface dataset:
Patent CA-1176221-A (CA)
Inventor: ZIV AVRAHAM
IPC: B60R22/32
Filed: 1981-12-10
Granted: 1984-10-16
Abstract: 47-200/ASE2.5 AUTOMATIC LOCKING SAFETY BELT RETRACTION       APPARATUS WITH RESETTING MEANS            ABSTRACT:       A  safety  belt webbing  emergency  locking  apparatus having one or more wedge shaped clamp members for clamping directly upon the safety belt webbing to prevent further safety  belt  protraction  has  biasing  means  for  normally biasing the clamping means to a webbing clamping position, releasable  retaining  means  for  normally  holding the clamping means in a webbing release position against the bias of the biasing means, vehicle inertia sensor means for sensing  changes in vehicle  inertia and  operating  the releasable retaining means to release the clamping means to clamp the webbing under the urging of said biasing means when  the  sensor  means  experiences  a  change  in  vehicle inertia  of  more  than  a  predetermined amount  and  auto-matically operating reset means for resetting the retaining means  after  a  belt  webbing  clamping  mode  whereby  the clamping means is moved back to a webbing release position and held in such position against the bias of the biasing means, the automatically operating reset means operating in response to operation of a part of the vehicle, the vehicle part being preferably the vehicle door and the reset means including a door operative switch and  cable assembly or electrical solenoid connected to the releasable retaining means.
Patent CA-1179230-A (CA)
Inventor: MONTGOMERY JOHN R
IPC: A61B17/12
Filed: 1981-12-14
Granted: 1984-12-11
Abstract: 28,716 SURGICAL LIGATING INSTRUMENT                        ABSTRACT An improved surgical ligating instrument has been invented.  The improved instrument comprises a housing in substantial parallel alignment with a clip loading, advancing and crimping means.
Patent CA-1186783-A (CA)
Inventor: HETYEI JOSEPH
IPC: G01S7/292
Filed: 1982-01-08
Granted: 1985-05-07
Abstract: A PULSE ARRIVAL TIME DETERMINING DEVICE, USE THEREOF IN DISTANCE-MEASURING          EQUIPMENT AND MEASURING EQUIPMENT COMPRISING SUCH A DEVICE    ABSTRACT OF THE DISCLOSURE   A device for determining the arrival time of a fast or slow rising front pulse is provided comprising a first comparator to which are applied at its inputs a delayed pulse and an attenuated non-delayed pulse, and a second comparator connected in parallel across the first, through an AND logic circuit receiving the pulse applied to the input of the device through a circuit connected to one of its inputs, acting on the noise and/or the signal.  This circuit is either a low-pass filter or a divider circuit.
Patent CA-1183551-A (CA)
Inventor: GLESS RICHARD D JR
IPC: C01F7/48
Filed: 1982-01-13
Granted: 1985-03-05
Abstract: PROCESS FOR PRODUCTION OF ?  HALOALKYLAMIDES          Abstract of the Disclosure Amides having the formula in which R is  ?-halo-C1-C8-alkyl; R2 is C1-C8 alkyl, and R3 is C1-C8 alkyl, are prepared by reacting an ester with an amine in the presence of a promoter which is a halide of a Group IIIa metal having a molecular weight of 26 or greater, or of a Group IVb metal.  The process is par-ticulaly suitable for production of a desired optical isomer of such an amide.
Patent CA-1177496-A (CA)
Inventor: JOHNSON ROBERT M
IPC: C04B28/04
Filed: 1982-01-28
Granted: 1984-11-06
Abstract: REINFORCED CEMENT SHEET PRODUCT    CONTAINING NO ASBESTOS FOR FABRICATING ON HATSCHEK MACHINE                     ABSTRACT OF THE DISCLOSURE          A fiber-cement product which is capable of being formed on a Hatschek machine consisting essentially of a Portland cement binder in the amount of between about 40% and 80% by weight, natural and/or synthetic fibers in an amount of between about 1% and 15% by weight, clay in an amount of between about 2% and 15% by weight, and poly(ethylene oxide) homopolymer in an amount of between about .03% and 0.5% by weight.  The product may also contain silica and/or filler in an amount of between 10% and 40% by weight.  The silica is generally used in a product which is to be autoclaved.  The filler may be waste fiber-cement product or inert filler material.
Patent CA-1176508-A (CA)
Inventor: COFFEE RONALD A
IPC: B01F3/08
Filed: 1982-01-29
Granted: 1984-10-23
Abstract: SPRAYING EMULSIONS                        ABSTRACT            Method of forming and spraying emulsions of two immiscible liquids by introducing small amounts of highly charged disperse phase into a body of continuous phase followed by direct electrostatic spraying of the charged emulsions so formed.  Also apparatus therefor.
Patent CA-1175211-A (CA)
Inventor: COLLINS MARTIN F
IPC: B01D53/94
Filed: 1982-02-12
Granted: 1984-10-02
Abstract: Abstract of the Invention A method for purifying combustion exhaust gases provides for conducting the combustion operation, e.g., running a natural gas-fueled internal combustion engine, sufficiently rich of the stoichiometric air-to-fuel ratio to provide reducing values (carbon monoxide and hydrogen) in at least the stoichiometric quantity needed to reduce nitrogen oxides.  The exhaust gas is contacted with a platinum group metal (platinum and rhodium) catalyst to effectuate reduction of NOx formed in the combustion or otherwise contained in the exhaust gas, to nitrogen and oxida-tion of carbon monoxide.
Patent CA-1170919-A (CA)
Inventor: KNUDSON GARY A
IPC: B21D22/20
Filed: 1982-02-23
Granted: 1984-07-17
Abstract: WIDE PANEL, PANEL ASSEMBLY, AND PANEL FORMING APPARATUS                      Abstract A novel panel and panel assembly for use in building-type structures, together with panel forming apparatus, are disclosed which are especially suitable for using portable, point-of-use, continuously oper-able, roll-forming techniques.  One panel disclosed is characterized by upwardly diverging inclined sidewall portions (26, 27), wing portions (28, 29) of substan-tial lateral extent in relation to an intermediate wall portion that forms the bottom thereof, upper inclined side sections (41, 47), and centered edge fastening structure (31, 32).  Another panel is characterized by vertical upper side sections (228, 229) extending above upwardly diverging inclined sidewall portions (226, 227) and offset edge fastening seam structure (231 and 232).  These panels provide a greater panel width per sheet stock width, ease of assembly, spacing and track-ing surfaces for continuous edge seaming, and balanced strength with respect to loading.  One panel assembly has continuous seam structure (54) with abutting in-clined side sections (41, 47) and centered interlocking lateral flange portions (46, 53).  The other panel as-sembly has continuous seam structure (254) with abut-ting vertical side sections (228, 229) and offset in-terlocking flange structure.  The panel forming appa-ratus changes straight panels to curved panels and is characterized by separate, alternately operable, side-wall portion and intermediate wall portion indenting drives each having alternate idle and drive modes of operation.
Patent CA-1159480-A (CA)
Inventor: LAKDAWALA KUSHKUMAR N
IPC: H04N1/08
Filed: 1982-03-12
Granted: 1983-12-27
Abstract: ABSTRACT OF THE DISCLOSURE            A facsimile transceiver unit utilizing a drum wherein a drum gripper bar grips an edge of a sheet to be scanned during system operation. On termination of operation, the drum direction is reversed allowing the beam strength of the scanned sheet to lift the free edge of the sheet off the drum. The sheet is then picked off by a suitable member and directed out of the facsimile transceiver unit. At the same time, the gripper bar is opened releasing the sheet for easy operator removal. In a preferred method, the sheet is jogged by the raised gripper bar to ensure release of the sheet from the facsimile transceiver unit.
Patent CA-1192142-A (CA)
Inventor: TUOMI ALPO
IPC: B01D33/00
Filed: 1982-03-17
Granted: 1985-08-20
Abstract: ABSTRACT:           Method and equipment for thickening of pulp slurry or suspension by means of a rotary disk filter partly submerged in the pulp slurry or suspension con-tained in a basin.  A positive pressure prevails outside the filter faces of the disks.  Besides for filtering, pressurized air is also utilized for detaching the fil-tered pulp from the filter faces of the disks by passing pressurized air into the sector of each filter that is at the detaching stage.  From this sector the air is discharged through the filter face to outside the filter face.  The disk filter comprises a basin, a hood placed above the basing and filter disks mounted on a shaft, consisting Or sectors, and revolving in the basin. So as to produce positive pressure  outside the filter faces of the disks, a longitudinal hollow space inside the shaft is connected with a source of positive pressure and with the disk sector placed at the detaching position of each disk.
Patent CA-1184554-A (CA)
Inventor: PAPAY ANDREW G
IPC: C10M133/56
Filed: 1982-03-18
Granted: 1985-03-26
Abstract: ABSTRACT OF THE DISCLOSURE    Lubricating oil dispersant viscosity index improvers are made by grafting maleic anhydride to an ethylene/.alpha.-olefin copolymer such as an ethylene/propylene copolymer or ethylene/propylene/non-conjugated diene terpolymer, using a free radical catalyst and then reacting the grafted intermediate with an ether amine having the structure R - O -?R1NH? H wherein R is an aliphatic hydrocarbon group and R1 is a divalent aliphatic hydrocarbon group.
Patent CA-1168173-A (CA)
Inventor: TARRER ARTHUR R
IPC: C10G1/08
Filed: 1982-03-31
Granted: 1984-05-29
Abstract: ABSTRACT    A novel process is described for the hydrogenation of coal by the hydrogenation of a solvent for the coal in which the hydrogenation of the coal solvent is conducted in the presence of a solvent hydrogenation catalyst of increased activity, wherein the hydrogena-tion catalyst is produced by reacting ferric oxide with hydrogen sulfide at a temperature range of 260°C to 315°C in an inert atmosphere to produce an iron sulfide hydrogenation catalyst for the solvent.  Optimally, the reaction temperature is 275°C.  Alternately, the reaction can be conducted in a hydrogen atmosphere at 350°C.
Patent CA-1202408-A (CA)
Inventor: SOUTHWORTH GLEN R
IPC: H04N11/02
Filed: 1982-04-21
Granted: 1986-03-25
Abstract: COLOR SLOW-SCAN TV SYSTEM AND METHOD                Abstract of the Disclosure A color slow-scan TV system and method are disclosed for selecting U.S. standard NTSC TV color picture (or alternately other standards such as PAL or non-standard color TV) to be transmitted, transmitting the selected pictures utilizing slow-scan techniques, and reconstructing the pictures after transmission for display.  The system includes a video compressor (transmitter) for receiving a composite video signal indicative of a color TV picture and providing therefrom a color slow-scan output signal indicative thereof, and a video expander (receiver) for receiving color slow-scan signals after transmission and providing therefrom a fast-scan output signal suitable for display of the color TV picture.  The system and method include digitizing a selected video signal indicative of a TV color picture, writing the digitized information into a digital memory, reading out the memory through a digital-to-analog converter at a color slow-scan rate suitable for transmission on a transmission channel, receiving the transmitted color slow-scan signal and digitizing the received color slow-scan signal, writing the digitized color slow-scan information into a digital memory, and reading out the memory through a digital-to-analog converter at a fast-scan rate suitable for display on conventional color TV monitors using NTSC, PAL, or other standards.
Patent CA-1170840-A (CA)
Inventor: SCHLUETER FRANCIS E
IPC: A01D46/08
Filed: 1982-05-10
Granted: 1984-07-17
Abstract: HEAD ASSEMBLY FOR A COTTON HARVESTER                   Abstract of the Disclosure A head assembly for a cotton harvesting machine which provides many combinations of row widths and various row harvesting capacities.  The head assembly includes a main cross auger frame with row unit support structure which slidably receives a plurality of vertically adjustable row units.  The support structure permits simultaneous transverse adjustment of each individual row unit and its associated hydraulic lift cylinder.  An extension frame is provided for adding extra row units for increased capacity or accommodating widely spaced rows of cotton.  Row units and lift cylinders are freely slidable between the main frame and the extension, and the extension is removable to lessen machine width during transport.  The main cross auger frame includes a pair of transversely spaced bearings which journal opposite ends of a main cross auger.  An auger extension is attached to a shaft which extends through the extension end bearing to eliminate need for relocating the bearing or providing a telescoping auger.
Patent CA-1175374-A (CA)
Inventor: KUNO MASAYA
IPC: C10G7/00
Filed: 1982-05-14
Granted: 1984-10-02
Abstract: SPECIFICATION            TITLE OF THE INVENTION:  HYDROSTRIPPING PROCESS OF CRUDE OIL            ABSTRACT OF THE DISCLOSUSE      Hydrostripping process which is the combination of crude oil distillation and hydrotreating of distillate overhead wherein crude oil is distilled with hydrogen rich gas at high temperature and under high pressure.      Hydrogen partial pressure at the distilled vapor phase in a stripper which is enough for a desulfurization reaction is main-tained sufficiently to allow a smooth distillation processing whereby an efficient crude oil stripping is performed.  The dis-tillate overhead thus produced is maintained at a temperature high enough for direct feeding to a subsequent hydrotreating process by means of a reflux cooler installed at the top of the stripper, thereby eliminating any intermediate process such as an adjusting process.
Patent CA-1184458-A (CA)
Title: Construction of heating compartment for cooking  apparatus
Inventor: IGARASHI NOBORU
IPC: H05B6/76
Filed: 1982-06-09
Granted: 1985-03-26
Abstract: ABSTRACT OF THE DISCLOSURE      A microwave oven heating compartment, comprising a pair of opposed side walls, a front plate defining an opening into the heating compartment, a back plate, a pair of opposed horizontal plates forming a top plate and a base plate, respectively, of the heating compart-ment, the side walls being integral with one of the horizontal plates, and the walls and the plates being connected together by curled joints between contiguous edge portions thereof.
Patent CA-1206183-A (CA)
Title: Rain protective molding for automobile and method for   making the same
Inventor: ZIPPERLE WOLFGANG
IPC: B60R25/09
Filed: 1982-07-09
Granted: 1986-06-17
Abstract: ABSTRACT This invention relates to a rain molding strip for attachment to the rain gutter of a vehicle, particularly an automobile.  Rain molding strips presently known in the art are substantially adapted to the shape of the rain gutter so that the possibility for variation in the shape and appearance of the strip is very limited.  However, the present invention overcomes these disadvantages by providing a rain molding strip and a method of making the same, which permits a greater freedom in construction.  The molding strip is molded as a single integral piece from polymeric material such as rubber or plastic and particularly polyurethane foam.  Embedded within the rain gutter are shaped metal strips for facilitating attachment of the molding strip to the gutter of the car as well as facilitating the attachment of external devices such as luggage racks to the rain molding itself.  Integrally molded with the strip are a series of lips and sealing members at those positions where such additions are needed.
Patent CA-1208253-A (CA)
Inventor: KING FRANK E
IPC: F16L29/00
Filed: 1982-12-15
Granted: 1986-07-22
Abstract: TITLE OF THE INVENTION     "Break-Away Coupling for Hoselines"     ABSTRACT OF THE DISCLOSURE   A break-away coupling for incorporation in a hoseline or pipeline, comprises a pair of tubular coupling members each being arranged at its one end for connection to a length of hoseline and provided at its other end with a face to be held in sealing engagement with a complementary face of the other member by frangible connectors.  Each connector has one end length of spatulate shape and formed with a through opening to receive a shear pin, a screwed length at the other end to receive a nut, and an intermediate length of reduced section.  Valve members in the coupling members are held in open positions against the action of springs until the coupling members are separated on breaking of the connectors; thereupon, the valve members close under spring action.    A bleed passageway may be provided to prevent build-up of pressure between the complementary faces, and provide a seal testing facility.
Patent CA-1182549-A (CA)
Inventor: COPELAND JOHN A III
IPC: H01L31/12
Filed: 1983-01-12
Granted: 1985-02-12
Abstract: MULTILAYERED OPTICAL INTEGRATED CIRCUIT            Abstract An electro-optic integrated circuit is disclosed wherein the long electrical connections normally present on a large scale integrated circuit are replaced by an optical waveguide layer.  A plurality of epitaxial layers are grown on a single substrate and at least three of the plurality of epitaxial layers are grown with bandgaps that are suitable for optical sources, detectors and waveguiding. These primary layers are separated from each other by a barrier layer having a bandgap greater than either of the adjacent primary layers.  Two of the layers adjacent to the substrate are grown to accommodate  electrical devices that can be used to couple electrical signals to the optical source layers and to amplify electrical signals provided by the optical detection layer.
Patent CA-1178175-A (CA)
Inventor: MUELLER REINHARD
IPC: B27B25/00
Filed: 1983-01-24
Granted: 1984-11-20
Abstract: SHAKE RESAW MACHINE AND METHOD THEREFOR                ABSTRACT OF THE DISCLOSURE         A shake resaw machine for converting a generally rectilinear wooden blank into a pair of oppositely tapered shingles, each having a tip and a butt end, is comprised of a support table hingedly disposed for cooperative engagement with a saw for lateral movement with respect to a longitudinal feed axis along which the wooden blank progresses during a resaw sequence through the saw, including a first tip-cutting stage, an intermediate diagonal-cutting stage, and a second tip-cutting stage, a table control member for moving the support table at a predetermined rate in a lateral path relative to the feed axis during the resaw sequence, first and second blank guide members having variable lateral stiff-ness, one of each disposed on either side of the feed axis forwardly proximate a saw blade location thereon, for cooper-atively routing the blank along a variable, predetermined resaw path, and first and second guide control members for regulating, respectively, the lateral stiffness of the first and second guide members during the resaw sequence permitting lateral deflection of the first guide control member during the first tip-cutting stage and establishing guiding-effective stiffness in that member to provide a generally rigid guiding surface for the blank during the remainder of the sequence and for permitting lateral deflection of the second guide member during the second tip-cutting stage while establishing guiding-effective stiffness in that member to provide a generally rigid guiding surface for the blank during the remainder of the sequence.
Patent CA-1169241-A (CA)
Inventor: COFFEE RONALD A
IPC: B05B5/025
Filed: 1983-02-11
Granted: 1984-06-19
Abstract: ABSTRACT          A holder adapted to form part of apparatus for electrostatic spraying, the apparatus including a power supply, high voltage generator, a spray nozzle at least part of the surface of which is electrically conductive, an electrode disposed adjacent the nozzle and insulated therefrom, with electrical connections for connecting the power supply to the input terminals of the generator and the electrode to one output terminal of the generator and the nozzle to the other output terminal of the generator, and a liquid spray container having an orifice for delivering liquid to the spray nozzle and mounting means for locating the container on the apparatus including a conductor or conductors completing said electrical connections; the holder having a body carrying the high voltage generator, and mounting means complementary to the mounting means on the container provided with an electrical contact or contacts complementary to the conductor or conductors on the container.
Patent CA-1205477-A (CA)
Inventor: MARTIN HENRY
IPC: C07D339/06
Filed: 1983-03-11
Granted: 1986-06-03
Abstract: Novel oxime ethers, the preparation thereof, compositions containing them and the use thereof.     Abstract of the Disclosure The oxime ethers of the formula I below are able to act as antidotes or safeners to protect cultivated plants from the phytotoxic effects of herbicides. Such cultivated plants are preferably sorghum, cereals, maize and rice, and herbicides are principally chloroacet-anilides and thiocarbamates. The oxime ethers have the formula I                                               (I), wherein n is 1 or 2, each of R1 and R2 is hydrogen or C1-C4 alkyl each of R3 and R4 is hydrogen, halogen, C1-C4 alkyl, C1-C4 haloalkyl, C1-C4 alkoxy, C1-C4 haloalkoxy, C1-C4 alkylthio, C1-C4 haloalkyl-thio, C1-C4 alkylsulfinyl, C1-C4 alkylsulfonyl, C1-C4 haloalkyl-sulfinyl, C1-C4 haloalkylsulfonyl or nitro; each of R5 and R6 independently of the other is C1-C4 alkyl, C1-C4 haloalkyl, C2-C8 alkoxyalkyl, C3-C4 alkenyl, C3-C4 alkynyl, or together form a 2-to 6-membered alkylene or alkenylene bridge which may be substituted by 1 to 4 C1-C4 alkyl, C1-C4 haloalkyl, C1-C4 alkoxy, C2-C4 alkenyl-oxy, C2-C8 alkoxyalkyl or C3-C8 alkenyloxyalkyl groups; each of A and B independently of the other is oxygen or sulfur, or one of A and B is the methine group, X is a fluorinated C1-C3 alkyl radical which may also additionally contain chlorine, and Y is hydrogen, C1-C4 alkyl, C1-C4 haloalkyl, C1-C4 alkoxy, C1-C4 haloalkoxy or phenyl.
Patent CA-1204427-A (CA)
Title: Machine de tirage d'elements cylindriques de grande  longueur
Inventor: MATTELON JEAN-CLAUDE
IPC: B66D1/00
Filed: 1983-03-22
Granted: 1986-05-13
Abstract: L'invention concerne une machine de tirage d'éléments cylindriques de grande longueur à l'intérieur d'une canalisation comprenant: un treuil sur lequel s'enroule une corde de tirage reliée à un élément cylindrique par une tête de tirage; un ou plusieurs dispositifs auxiliaires de tirage séparés et disposés en des points d'accès de la canalisation, chaque dispositif comprenant des galets d'entraînement. Cette machine est caractérisée en ce que la tête de de tirage est munie d'un capteur relié à un appareil de régulation par l'intermédiaire de fils conducteurs contenus dans la corde de tirage et en ce que chaque dispositif auxiliaire de tirage comprend une pompe à débit variable commandant un moteur hydraulique dont l'arbre de sortie assure la rotation des galets d'entraînement par l'intermédiaire d'embrayages. L'invention est principalement utilisée pour le tirage de câbles dans des canalisations souterraines.
Patent CA-1214392-A (CA)
Inventor: TAKADA MASAHIRO
IPC: A61K9/50
Filed: 1983-05-18
Granted: 1986-11-25
Abstract: ABSTRACT OF THE DISCLOSURE    A coated ubidecarenone-containing liposome which comprises the ubidecarenone-containing liposome and a polysccharide fatty acid ester applied on the surface of membrane of said liposome, whereby the ubidecarenone can be selectively and richly transferred to the lungs, spleen and kidneys.