baber/WOPTO huggingface dataset:
Patent CA-1072967-A (CA)
Inventor: RELYEA DOUGLAS I
IPC: C07D333/04
Filed: 1974-09-04
Granted: 1980-03-04
Abstract: ABSTRACT OF THE DISCLOSURE         Substituted thiophenes of the following formula, some of which are new compounds, are useful in controlling certain arthropods, particularly mites and insects:             where X is alkyl, halogen, nitro, haloalkyl, alkoxy, alkylthio or aryl; a   is 0, 1 or 2;     Y   is hydrogen, halogen, nitro, aryl, arylthio or arylsulfono; and   Z   is hydrogen, or aryl.         E.g., 2,3,5-triphenylthiophene is highly effective in controlling mites.
Patent CA-1038768-A (CA)
Inventor: BLOCK MAX
IPC: A61K8/21
Filed: 1974-10-02
Granted: 1978-09-19
Abstract: ABSTRACT OF THE DISCLOSURE        The appearance of a visually clear extruded ribbon of dentifrice containing as an abrasive agent silica xerogel and as a thickening and gelling agent a synthetic hectorite can be improved by incorporating in the dentifrice a water soluble monofluorophosphate.  The dentifrice as well as being visually clear should be free from visible particles and immobile bubbles of gas.  Optionally, the dentifrice can also contain chloroform.
Patent CA-1044421-A (CA)
Inventor: KOLE DONALD R
IPC: B29C70/02
Filed: 1975-01-10
Granted: 1978-12-19
Abstract: METHOD OF MAKING COMPOSITION BOARD                     ABSTRACT OF THE DISCLOSURE           A composition board consisting essentially of a resin binder in the amount of between about 10% and 45 by weight and filler materials in the amount of between about 90% and 55% by weight and having a cross section of varying depth formed as a result of differentially compacting a dry blank to a thickness which is between about 30% and 70% of the original thickness at an average pressure of between about 600 psi and 1500 psi at an elevated temperature which is between about 275° F. and 350° F. so as to cause portions which were compacted to a greater degree to exhibit a darker color than portions which were compacted to a lesser degree to thereby produce a tonal effect on said composition board.
Patent CA-1061987-A (CA)
Inventor: WHEELOCK THOMAS D
IPC: C01F11/08
Filed: 1975-02-13
Granted: 1979-09-11
Abstract: Abstract Calcium sulfate is decomposed to CaO and SO2 by high temperature reduction in a fluidized bed, using air as the principal fluidizing gas.  A highly reducing gas is formed in the lower portion of the bed from partial combustion of the fuel in admixture with the fluidizing air.  The quantity of the primary fluidizing air is limited to 40 to 90% of the stoichiometric O2 quivalent for complete combustion of the fuel to CO2 and H2O. Secondary air is introduced at a higher level in the bed to create an oxidizing zone in the upper portion of the bed above the reducing zone.  The concurrent use of such reducing and oxidizing zones permits reducing conditions to be maintained which favor a high rate of decomposition even though these con-ditions favor the formation of CaS as well as CaO.  The undesir-able CaS, which would otherwise be discharged with the CaO product is eliminated by circulation of the fluidized particles through the oxidizing zone.  Further, the heat of the exothermic oxidation reactions is conserved and utilized for promoting the reduction reactions.
Patent CA-1043688-A (CA)
Inventor: BAKER RICHARD H
IPC: A47C3/026
Filed: 1975-03-21
Granted: 1978-12-05
Abstract: ABSTRACT OF THE DISCLOSURE       The specification discloses a chair having a seat seated on spaced side rails above an auxiliary seat supporting surface which is spaced slightly below the seat and which shares the load imposed on the seat by a person sitting in it with the side rails and their supporting stretcher, yet allows the seat to give slightly so that the seat feels comfortably yielding.
Patent CA-1040638-A (CA)
Inventor: JARQUE RICARDO GRANADOS
IPC: A61K31/4418
Filed: 1975-05-01
Granted: 1978-10-17
Abstract: ABSTRACT OF THE DISCLOSURE          A process for the preparation of 1,3,4-trimethyl-2-(3,4,5-trimethoxybenzyl) 1,2,5,6-tetrahydropyridine of formula    (I) and its addition salts with pharmaceutically acceptable acids, for example halohydrides, which comprises in a first stage reacting 3,4,5-trimethoxybenzaldehyde of formula   with 2-bromo-3,4-dimethylpyridine of formula   the said reaction being effected in an inert solvent in the presence of butyl-lithium at a reaction temperature between -40°C and ambient temperature, to form as an intermediate product 3,4,5-trimethoxyphenyl-(3,4-dimethyl-2-pyridyl) carbinol of formula             (II) which in a second stage is reacted at a temperature below 20°C with thionyl chloride, the chloride thus obtained is dissolved in glacial acetic acid and reduced with powdered zinc to form a product which is treated with methyl iodide to produce 1,3,4-trimethyl-2-(3,4,5-trimethoxybenzyl)-pyridine iodide, which is treated with sodium borohydride to produce the compound of formula I which, if desire, is converted into an acid addition salts thereof with a pharmaceutically acceptable acid, for example a halohydride.
Patent CA-1055643-A (CA)
Title: Reaction product of oxirane-alkyl phenol novolac tackifier system
Inventor: GALKIEWICZ THOMAS M
IPC: C08L51/00
Filed: 1975-06-03
Granted: 1979-05-29
Abstract: ABSTRACT OF THE DISCLOSURE             A tackifier system which includes the reaction product of oxirane bearing materials with alkyl phenol novolacs for elastomers of alpha-olefin polymers which are sulfur curable.
Patent CA-1060161-A (CA)
Title: Process for producing an improved graphite body having a low coefficient of thermal expansion
Inventor: SINGER LEONARD S
IPC: C04B35/632
Filed: 1975-08-29
Granted: 1979-08-14
Abstract: PROCESS FOR PRODUCING AN IMPROVED GRAPHITE BODY  HAVING A LOW COEFFICIENT OF THERMAL EXPANSION                 ABSTRACT OF THE INVENTION       A process for producing an improved graphite body having a very low longitudinal coefficient of thermal expan-sion which comprises continuously processing a carbonaceous pitch having a mesophase content of at least 40 per cent by weight into a shaped, oriented body by extrusion, spinning, or calendering; heating the shaped body produced in this manner in an oxidizing atmosphere to thermoset the body to an extent which will allow the body to maintain its shape upon heating to more elevated temperatures; further heat-ing the thermoset body in an oxygen-free atmosphere to a carbonizing temperature to produce a highly oriented coke; admixing the coke produced in this manner with a thermo-plastic carbonizable binder; and then extruding the result-ing mixture into a desired shape which is in turn carbonized and graphitized. The resulting body has a longitudinal (with grain) coefficient of thermal expansion which is lower than that of like shapes prepared in the same manner from an identical binder and coke produced from the same precursor pitch by conventional delayed coking techniques.
Patent CA-1060749-A (CA)
Inventor: MARSAN ELAYNE R
IPC: A61M1/00
Filed: 1975-11-20
Granted: 1979-08-21
Abstract: ABSTRACT OF THE DISCLOSURE         Disclosed are appliances for post-surgical collection of discharges from the stoma of an ostomy patient which appliances include moisture absorbent fabric insula-ting elements permanently affixed to a pouch element operative back wall.  Also disclosed are appliance pouch elements including a moisture absorbent fabric layer within the pouch itself.
Patent CA-1067520-A (CA)
Inventor: BILLINGS CHARLES A
IPC: C07C43/12
Filed: 1975-12-04
Granted: 1979-12-04
Abstract: ABSTRACT OF THE DISCLOSURE   The following halocyclopropyl halomethyl ethers have been synthesized and found to posses utility as general inhalation anesthetics: 1-chloro-2-chlorofluoromethoxy-1,2,3,3-tetrafluorocyclopropane, 1-chloro-2-difluoro-methoxy-1,2,3,3-tetrafluorocyclopropane, 1-bromo-2-chloro-fluoromethoxy-1,2, 3,3-tetrafluorocyclopropane and 1-bromo-2-difluoromethoxy-1,2,3,3-tetrafluoro-cyclopropane.
Patent CA-1061465-A (CA)
Inventor: TAKAHARA ICHIRO
IPC: G11B17/04
Filed: 1976-01-07
Granted: 1979-08-28
Abstract: TITLE OF THE INVENTION                 Video Disc Player ABSTRACT OF THE DISCLOSURE           A video disc player utilizable with a flexible foil-type information carrier disc adapted to be rotated at its center at a relatively high speed while hovering on a rotation-induced air cushion above a stationary platform.  The video disc player has a table structure including the platform and a disc receiving chamber de-signed such that, even if the video disc is inserted thereinto together with a disc envelope accommodating the video disc therein, the disc is drawn out of the envelope and subsequently fed onto the platform and that the video disc, which has been resting on the platform, can be fed into the envelope as the empty envelope is inserted into the disc receiving chamber.
Patent CA-1065694-A (CA)
Inventor: SMITH JAMES D B
IPC: G01K11/00
Filed: 1976-03-02
Granted: 1979-11-06
Abstract: ABSTRACT OF THE DISCLOSURE        In thermal detection systems using particulation of organic materials to detect over temperature, most of the particulating materials operate in the range of 60 to 80 degrees centigrade.  However portions of generators frequently normally operate above this temperature range and a suitable particulating material for operation in the range of 100 to 130 degrees centigrade was found to be greases consisting of telomers of polutetraflourethylene mixed with perflouroalkyl polyether in the ratios of approximately 10 to 50 percent of telomer and 50 to 90 percent of polyether respectively.
Patent CA-1038615-A (CA)
Inventor: HOWORTH FREDERICK H
IPC: B65H51/16
Filed: 1976-04-08
Granted: 1978-09-19
Abstract: ABSTRACT OF THE DISCLOSURE    A machine for acting on continuously running textile yarn, such as a texturising machine, has a doffor system including a plurality of doffer tubes each having apertures, at spaced intervals therealong, each normally closed in use by a sleeve.  Each tube has an internal diameter of from 20-10mm, and the area of each aperture is at least 30% of the internal cross-sectional area of the tube.  The result is a system which gives mere yarn tension and faster threading-up times with reduced material costs, reduced-size exhausted and lower power requirements.
Patent CA-1045353-A (CA)
Inventor: GOODSMITH DALE H
IPC: B23P19/00
Filed: 1976-04-15
Granted: 1979-01-02
Abstract: ABSTRACT OF THE DISCLOSURE         A fastener installation head has a reciprocating plunger receiving fasteners through a transverse fastener passage from a feed means.  The feed means comprises a drive link pivotally connected to a stationary housing component and a guide means translates the arcuate motion of the drive link free end into linear motion relative to a relatively movable housing component.  A driven link is pivotally connected to the movable housing component and a pawl means reciprocates in the fastener passage feeding fasteners to the plunger.
Patent CA-1080463-A (CA)
Inventor: HOFEN WILLI
IPC: C07C407/00
Filed: 1976-04-28
Granted: 1980-07-01
Abstract: PROCESS FOR THE PREPARATION OF ORGANIC SOLUTIONS               OF PERGARBOXYLIC ACIDS                 ABSTRACT OF THE DISCLOSURE      A process for the continuous preparation of organic solutions of percarboxylic acids by reaction of an aqueous solution of hydrogen peroxide with the corresponding car-boxylic acid in the presence of an acid, water-soluble catalyst which boils above 160°C, extraction of the per-carboxylic acid from the resulting reaction mixture using an organic solvent which is immiscible with water, recon-centration of the raffinate,which essentially contains hydrogen peroxide and the acid catalyst, by distilling off water in a distillation column and recycle of the raffinate, concentrated in this way, into the reaction with the carboxylic acid. The raFfinate is devided into two partial streams in a ratio of 1 to 25 : 1. The raffinate is fed to a distillation column which is operated under reduced pressure and which has at least two take-off weirs as tray inserts, the first take-off weir being at least two theoretical plates above the sump phase, the second take-off weir being arranged at least two theoretical plates above the first take-off weir and the section of column betwen the second take-off weir and the top of the column having at least two theoretical plates. The larger partial stream of the raffinate is passed into the column below the first take-off weir and the smaller partial stream is passed into the column below the second take-off weir. Water is removed at the top of the distillation column. A first side stream, which essentially contains the hydrogen peroxide from the small partial stream of the raffinate from the extraction, is with-drawn from the second take-off weir and is a 2 to 40% strength by weight aqueous solution of hydrogen peroxide, which is optionally fed, together with the larger partial stream of the raffinate from the extraction, into the column below the first take-off weir, A second side stream is withdrawn from the first take-off weir and is an aqueous solution of the acid catalyst which optionally can be further worked up and re-used. The re-concentrated aqueous solution of hydrogen peroxide and acid catalyst, withdrawn as a sump product from the distllation, is recycled into the reaction with carboxylic acid. A third side stream can be taken from a third take-off weir which is arranged not more than 2 theoretical plates below the first take-off weir.     -1a-
Patent CA-1103737-A (CA)
Inventor: ALLIS ROBERT F
IPC: G03B27/34
Filed: 1976-05-03
Granted: 1981-06-23
Abstract: ABSTRACT OF THE DISCLOSURE         An apparatus for viewing an original and for projecting an image thereof onto a moving imaging surface and a reproducing machine employing the apparatus.  The apparatus includes a lens arranged along an optical path.  The projected image magnification may be changed by translating the lens in a plane of motion between first and second positions.  Apparatus are provided for tilting the lens with respect to the plan of motion to a different extent at the first position than at the second position to thereby reduce the occurrence of vignetting in the optical system.
Patent CA-1060297-A (CA)
Inventor: ITO TADAHIKO
IPC: F16F15/10
Filed: 1976-07-13
Granted: 1979-08-14
Abstract: Means for Actuating Balancer Of Engine Abstract of Disclosure Means for actuating a balancer of an engine including a crankshaft, pistons and connecting rods, comprising a pair of balancer shafts located opposite sides of the crankshaft and actuated thereby.          One of the balancer shafts is formed to serve for a rotatable shaft of a subsidiary device of the engine, such as an oil pump, an air pump, a dynamo or a water pump.
Patent CA-1091126-A (CA)
Inventor: DUFF ALAN J
IPC: C11B13/02
Filed: 1976-09-03
Granted: 1980-12-09
Abstract: Abstract of the Disclosure Automatically controlled process for the neutraliza-tion of soap solutions in which an acid is mixed with the soap solution just before or as said soap solution enters a reaction zone, in which turbulent flow conditions are maintained, the relative amounts of acid and soap solution being controlled via a signal derived from the measurement of the pH of the turbulent reaction mixture, and the ratio of the total dead time to the mean residence time of the reaction mixture in the reaction zone is less than unity.    This process allows a stable control of the neutraliza-tion while using a low excess of acid, hence providing savings in chemicals, labour and oil losses, and reducing effluent problems.
Patent CA-1106541-A (CA)
Inventor: KOPCHIK RICHARD M
IPC: C08F8/48
Filed: 1976-10-27
Granted: 1981-08-04
Abstract: ABSTRACT OF THE DISCLOSURE           Polymers containing imide units and a process of imidizing acrylic to any desired degree of imidization without the use of added water or solvent.
Patent CA-1050061-A (CA)
Inventor: STEVENSON CLEATUS G
IPC: B25B5/14
Filed: 1976-11-17
Granted: 1979-03-06
Abstract: ABSTRACT OF THE DISCLOSURE     A draw clamp for holding together abutting portions of a frame for facilitating joining of the portions to one another has a base member provided with a pair of planar support surfaces extending into the base member toward one another and meeting at substantially a right angle to form a cradle for the frame portions. Pivotally mounted on the base member is a handle which actuates a pair of locking jaws also pivotally mounted on the base member and terminating in double fangs arranged for selectively gripping the frame portions being supported by the cradle.  The pivotal mounting for the handle includes an elongated slot in the base member for reception of a pivot pin therethrough.  A washer is also provided between the adjacent surfaces of the base member and the handle member.  This structure forms a clutch-lock type arrangement.  The handle is connected to the locking jaws by a pair of links, each one of which is pivotally connected to the handle and to an arm of an associated locking jaw which extends from a pivot point of the locking jaw in a direction substantially opposite to the direction of an arm which terminates in the associated double fangs.  A protrusion on the handle member together with the special shape of the handle forms a portion for engagement by an operator's hand in a non-slip manner.
Patent CA-1072382-A (CA)
Title: Procede de fabrication d'articles en particules ligneuses agglomerees, dispositif pour la mise en oeuvre de ce procede et articles obtenus selon le procede
Inventor: SORBIER PIERRE
IPC: B27N3/24
Filed: 1976-11-26
Granted: 1980-02-26
Abstract: L'invention concerne un procédé de fabrication d'articles en particules ligneuses agglomérées dans lequel une mas e foisonnante de particules ligneuses, circulant en continu, après avoir été éventuellement séchée au préalable, se trouve imprégnée ou enrobée d'un liant en faible quantité, puis divisée en doses individuelles qui sont délivrées à une presse.  Ce procédé caractérise en ce que l'on effectue l'éventuel séchage, l'acheminement, et l'imprégnation ou l'enrobage de liant sans modification sensible du degré de foisonnement initial de la masse de particules de façon à délivrer à la presse des particules présentant un degré de foisonnement comparable à celui résultant du procédé de fabrication des particules elles-mêmes.  L'invention a également pour objet un dispositif pour la mise en oeuvre de ce procédé et les articles obtenus selon ce procédé.
Patent CA-1070681-A (CA)
Inventor: SZEJTLI JOZSEF
IPC: C08B37/08
Filed: 1976-12-17
Granted: 1980-01-29
Abstract: ABSTRACT OF THE DISCLOSURE     Water-soluble local anaesthetic compounds of sustained effect are prepared by reacting a chondroitin derivative with a basic local anaesthetic compound.
Patent CA-1071877-A (CA)
Title: Electronic timepiece having a small frequency division stage and reduced power dissipation
Inventor: KASHIO TOSHIO
IPC: G04G99/00
Filed: 1976-12-23
Granted: 1980-02-19
Abstract: ABSTRACT OF THE DISCLOSURE    An electronic timepiece includes a first memory adapted to time count data in address positions in such an order that a larger time unit is positioned ahead of a smaller time count unit, and a second memory adapted to have address positions designated in a manner to correspond to the address position of the first memory and store carry requirement numerical data, each corresponding to a final time count value of the respective time count unit of the first memory, on the basis of which a carry is effected to a next higher order position of the first memory.          The first and second memories are address designated by a frequency division signal from a clock signal generator.  The time count data in the address position of the first memory are compared at a comparator with the carry requirement numerical data in the corresponding address position of the second memory.  When a coincidence signal emerges from the comparator the compared time count data of the address position of the first memory are cleared and "+1" is added to the next higher order address position of the first memory.  When no coincidence signal appears from the comparator, counting is repeated at that address position of the first memory.  The time count data are also displayed at an indicator.  The timepiece does not require a conventional time count circuit as a time count means.
Patent CA-1075969-A (CA)
Inventor: TOWNSEND RAY T
IPC: A22C11/12
Filed: 1977-01-04
Granted: 1980-04-22
Abstract: Abstract of the Disclosure The product encasing machine includes a rotatable stuffing tube having a folded casing mounted thereon.  The product is pumped or moved through the interior of the stuffing tube into the casing. restrictor apparatus is secured to the stuffing tube and is posi-tioned within the casing being filled downstream of the discharge end of the stuffing tube to spread and increase the pressure in the stuffed casing.  The rotating restrictor applies torque to the sausage from the inside of the casing to impart torque thereto and causes a rotational drive to the product so that a link is formed by the twisting of the casing.
Patent CA-1063979-A (CA)
Inventor: MCCULLOUGH GARY
IPC: A01D87/12
Filed: 1977-02-01
Granted: 1979-10-09
Abstract: ABSTRACT           A vehicle mountable lifting device is disclosed.  The device is especially adapted to be mounted on the rear end of a pickup truck for picking up bales of hay and similar articles.  The device consists of a transverse elongated horizontal frame member, a mast extending upwardly therefrom at the midpoint of the frame member, a main lifting spear extending rearwardly and horizontally from the midpoint of the frame member and two smaller stabilizing spears extending in the same direction at each end of the frame member, the frame member being adapted to be pivotally mounted in a horizontal position on the bumper of a truck so as to be rotatable about an axis parallel to, or coinciding with, its longitudinal axis, with the mast adapted to be attached at its top to a cable extending to a vehicle-mounted winch.
Patent CA-1047216-A (CA)
Inventor: NOYON GUSTAVE M
IPC: E04H7/30
Filed: 1977-02-22
Granted: 1979-01-30
Abstract: SYSTEM FOR HANDLING A CONTAINER.     ABSTRACT OF THE DISCLOSURE.     The system for handling a container comprises a vehicle on which the container may bear in the transporting position and which comprises at least one jack for raising or lowering the container by pivoting it about an axis of pivotal connection between the container and the vehicle, and a fixed installation for receiving the container in the position of use, which comprises a device for locking the vehicule, after the vehicle has moved rearwardly.  The posi-tion of use of the container is an inclined position in which the lower end part of the container is set in position in a frame of the fixed installation.  The axis of the pivotal connection between the container and the vehicle is embodied by two articulations, each of which articulations comprises a male element having a surface of revolution about a horizontal axis and connected to the container and a female element connected to the vehicle and comprising a conjugate surface of revolution to which surface of revolution there are connected divergent surfaces.  The two elements are under the effect of the force of gravity in mutual supporting relation by their surfaces of revolution for the transporting position and in the course of the pivoting corresponding to the start of the raising operation, while they are disengageable from each other in the course of said raising operation.  The frame of the fixed installation comprises two fixed cradles disposed symmetrically with respect to a median longitudinal plane.  Each of the cradles comprises two longi-tudinally spaced spaced bearing surfaces which are conjugate to faces of the corresponding container corner to ensure, after the locking of the central region of the rear of the vehicle and during the raising, the angular movement of the container, the self-cantering of the container, that is to say the putting of the median longitudinal planes of the container and fixed frame into coincidence, and the setting of the container in the inclined position of use.