baber/WOPTO huggingface dataset:
Patent CA-1139519-A (CA)
Inventor: NICHOLAS TERRY G
IPC: E04D13/068
Filed: 1981-06-15
Granted: 1983-01-18
Abstract: ABSTRACT                        GUTTERING.        A gutter fitting 1 comprises a body member 2 defining a channel for receiving therein a gutter length.   A sealing member 6 extends through a slot 8 in the body member and has a respective compre-ssible sealing portion 9 extending transversely of the slot 8 on one or each side of the slot for pro-viding a seal between the inside surface 10 of the body member and the outside surface of a gutter length (not shown) received in the channel.   The sealing arrangement is particularly applicable to rectilinear gutter systems.
Patent CA-1154452-A (CA)
Inventor: HAMAZAKI YASUHIKO
IPC: C07D307/54
Filed: 1981-07-07
Granted: 1983-09-27
Abstract: ABSTRACT OF THE DISCLOSURE        The present invention provides benzaminoethylphenoxy-cyclohexylacetic acid derivatives having the formula   wherein R1 represents hydrogen atom, a halogen atom, a hydroxyl group, a lower alkyl group or a lower alkoxy group; n is ;  or 2; and R2  represents hydrogen atom, a lower alkyl group which may be substituted by a phenyl group, a lower alkoxycarbonyl group, a 3,3,5-trimethylcyclohexyloxycarbonyl group or a heterocyclic group; the hexadecyl group; a phenyl group which may be substi-tuted by a lower akkyl group, a lower alkoxy group, a lower al-koxycarbonyl group or a halogen atom; a cyclohexyl group or ?-[4-(4-chlorobenzaminoethyl)phenoxy]-.alpha.-cyclohexylacethoxycyclo hexyl group which are useful in antihyperlipidemic agents as well as compositions containing them.
Patent CA-1151727-A (CA)
Inventor: PARKER ALAN J
IPC: H01M10/36
Filed: 1981-07-21
Granted: 1983-08-09
Abstract: ABSTRACT  OF  THE  INVENTION     The invention relates to an electro-chemical cell having an electrolyte comprising water, a halogen other than fluorine, a halide other than fluoride, which is not oxidised by the halogen as a soluble salt, and a stable, saturated, organic nitrile or dinitrile containing from 2 to 5 carbon atoms or a mixture thereof, said electrolyte being composed such as to exist in two phases, a first phase being halogen and nitrile-rich and a second phase being water-rich and con-taining halide salt, the cell having an inert electrode in the halogen and nitrile-rich phase and an electrode, con-taining or contacting halogen oxidisable material, in the water-rich phase.  The electro-chemical cell of the invention is particularly applicable to systems containing zinc as the halogen oxidisable material.          The use of the nitrile-rich phase reduces the degree of reaction between the halogen and the halogen oxidisable material.
Patent CA-1172632-A (CA)
Inventor: SUGIMOTO HACHIRO
IPC: C07D473/10
Filed: 1981-09-03
Granted: 1984-08-14
Abstract: ABSTRACT OF THE DISCLOSURE         A novel compound has the following formula:                                [I]   in which R1 and R2 are methyl or a group having the formula:                                         [II]   provided that one of R1 and R2 is methyl and the other is said group, wherein R stands for a hydrogen atom or a lower alkyl group, Z stands for a group     in which X1 and X2, which may be the same or different, stand for a hydrogen atom, a lower alkyl group, a lower alkoxy group, a trifluoromethyl group or a halogen atom, or a pyridyl group or a group           in which Y1 and Y2, which may be the same or different stand for a hydrogen atom, a lower alkyl group, a lower alkoxy group, a trifluoromethyl group or a halogen atom, X stands for a nitrogen or carbon atom, and n is an integer of from 2 to 10, provided that (i) when R2 is the group having the formula II, X is not carbon and Z is not pyridyl, (ii) when X is nitrogen, R is hydrogen, n is an integer of from 2 to 8 and X1 and X2 are hydrogen, lower alkyl, lower alkoxy, trifluoromethyl or halogen, then R1 is not methyl, (iii) when X is nitrogen, R is hydrogen, n is an integer of 3 and at least one of X1 and X2 is hydrogen, then R2 is not methyl.  The novel compounds have very high vasodilating and blood flow-increasing actions.
Patent CA-1161677-A (CA)
Inventor: ARRIGONI DAVID M
IPC: G06F3/042
Filed: 1981-09-25
Granted: 1984-02-07
Abstract: ABSTRACT       A structure for transmitting an optical signal which allows physical separation of the optical source from the point of optical output,  thereby preventing noise or interference due to the optical source being located in the vicinity of sensitive electrical apparatus.
Patent CA-1200703-A (CA)
Inventor: STOEHR HELMUT
IPC: A01G25/06
Filed: 1981-12-30
Granted: 1986-02-18
Abstract: ABSTRACT OF THE DISCLOSURE           A system for artificial underground irrigation or saturation of soils with the aid of flexible hoses of porous material, employs hoses having a non-expanded porous internal structure; such hoses have advantages over foamed plastic pipes which have a substantially impermeable skin in that it is not necessary to form incisions or punctures in them.
Patent CA-1165275-A (CA)
Inventor: KROTKIEWICZ JAMES A
IPC: C25D21/16
Filed: 1982-01-15
Granted: 1984-04-10
Abstract: EVAPORATION DRIVEN COUNTERFLOW RINSE SYSTEM AND METHOD    Abstract of the Disclosure An electroplating apparatus comprises a plating tank, first, intermediate, and final rinse tanks, and a plurality of weirs which connect the plating tank and the first rinse tank, the first and intermediate rinse tanks, and the intermediate and final rinse tanks.  The plating tank is filled to a predetermined level with a plating solution including plating chemicals and water.  The rinse tanks are each filled to the predetermined level with rinse solution including water and plating chemicals which have been rinsed from preceding workpieces.  The final rinse tank has an overflow outlet at the predetermined level and receives a continuous flow of water. As water evaporates from the plating tank, rinse solution flows by gravity through the connecting weir to the plating tank to replace it.  Similarly, rinse solution flows by gravity through the con-necting weir from the intermediate rinse tank to the first rinse tank and flows by gravity through the connecting weir from the final rinse tank to the intermediate rinse tank.  The continuous flow of water into the final rinse tank replaces the solution flowing by gravity to the intermediate rinse tank thus maintaining the plating and rinse tanks at the predetermined level.  To prevent plating chemicals from migrating from more concentrated solutions to less concentrated solutions, baffles are placed in each of the weirs. The baffles render the flow paths sufficiently long and tortuous so that the evaporation replacing flow offsets the migration of plating chemicals toward less concentrated solutions.
Patent CA-1163873-A (CA)
Inventor: SIEMERS PAUL A
IPC: C23C4/06
Filed: 1982-01-21
Granted: 1984-03-20
Abstract: A METHOD FOR COATING A METAL SUBSTRATE                 ABSTRACT OF THE DISCLOSURE         A plasma or flame spraying method is provided for applying a ceramic or metallic UV sensitive indicat-ing coating onto a metal substracte.  Particle size control of the ingredients used in the plasma or flame sprayable mixture has been found to enchance the fluoresence of the resulting indicating coating.
Patent CA-1174340-A (CA)
Inventor: HANSEN HOWARD C
IPC: F16H63/48
Filed: 1982-01-25
Granted: 1984-09-11
Abstract: CONTROLLER FOR ELECTRIC TRACTION MOTOR         ABSTRACT  A controller (10) for the traction motor of an industrial truck comprises an actuator spool (56) which is axially shiftable by a manual selector member (12) for actuation a plurality of control switches (44, 46,48). Detent means (86,78,82,84) hold the spool in forward, reverse or park position and a return spring (66) urges the spool toward neutral position. The actuator spool (56) is adapted for rotational movement about its axis for automatic release of the detent means and return of the spool to neutral position. A seat occupancy detector (18) is actuated when the driver leaves the seat and imparts rotational movement to the spool which releases the detent means and returns the spool to neutral. The controller is also adapted to provide manual and automatic control of a parking brake (6). When the selector member is in the park position, cam means (184) on the actuator spool actuates a control switch (48) to apply the vehicle brake. When the selector member is in the forward, reverse or neutral position the control switch is operative to release the brake with the driver on the seat; if the driver leaves the seat the spool is rotated and actuates the control switch for applying the parking brake.
Patent CA-1167313-A (CA)
Title: Installation pour le traitement de liquide notamment  pour la fabrication de yaourts
Inventor: GOAVEC JEAN J
IPC: A23C9/12
Filed: 1982-01-29
Granted: 1984-05-15
Abstract: Installation de traitement de liquide notamment pour la fabrication de produits alimentaires à base de lait fermenté tels que des yaourts. Elle est composée d'une cuve cylindrique à fond conique, la cuve étant à double paroi pour la circulation d'un fluide caloporteur de chauffage et de refroidissement, et est caractérisée en ce qu'elle comporte un serpentin constitué par un tube enroulé en hélice, coaxial à l'axe de la cuve et fixé au fond de la cuve, ainsi qu'un rotor entraîné par un moteur et composé de couteaux répartis suivant des cercles coaxiaux à l'axe de la cuve. Ces couteaux viennent se placer dans l'intervalle entre deux serpentins ou entre un serpentin et la paroi de la cuve pour tourner dans cet intervalle.
Patent CA-1178846-A (CA)
Inventor: LUSCOMB DOUGLAS A
IPC: F02M59/26
Filed: 1982-02-05
Granted: 1984-12-04
Abstract: Abstract:            FUEL INJECTION PUMP      A fuel injection pump (100) including a plunger (2) and a piston (1) movably disposed in a pumping chamber (17),  means  for  initiating  (3,  5)  fuel  injection and means for terminating (13, 30,  29)  fuel injection, the plunger  periodically  pressurizing  fuel  in  a  pressure chamber (44) and the piston (1) spaced from the plunger and  allowing  a metering  chamber  (16)  to  fill  with  a metered quantity of fuel to be injected to an engine. The means for initiating injection comprise a pilot valve (5)  having  a  solenoid  to  selectively  operate  between either  of  two  states  and  a  spool  valve  (3)  movable between first and second positions  in response to the state of pilot valve (5), the first position filling the metering chamber with the metered quantity of fuel.  The pilot  valve  (5)  determines  the  fuel  quantity  to  be delivered to the engine  relative  to a signal  from an electronic controller.  An accumulator (4) is pressurized during each cycle of the plunger to provide pressurized fuel during a metering phase.   A variable orifice (15) adjusts the rate of flow during the time fuel is being metered to metering chamber (16).
Patent CA-1180556-A (CA)
Inventor: DU BROFF WILLIAM
IPC: C10L5/28
Filed: 1982-03-12
Granted: 1985-01-08
Abstract: ABSTRACT OF THE DISCLOSURE           Compacted carbonaceous shapes are produced by, mixing a particulate carbonaceous material with a binder, forming green shapes from the mixture, and heating the green shapes by induction heating or microwave heating or a combina-tion thereof.  The process is particularly adapted for making formcoke.
Patent CA-1198972-A (CA)
Inventor: HAMANO MASANORI
IPC: G01N31/00
Filed: 1982-03-15
Granted: 1986-01-07
Abstract: TITLE OF THE INVENTION:       INDICATOR FOR DETECTING RESIDUAL ETHYLENE OXIDE            ABSTRACT OF THE DISCLOSURE:        An indicator for detecting residual ethylene oxide comprising a substrate impregnated with a solution of 4-(4-nitrobenzyl)pyridine and an envelope of the substrate which is at least partially transparent and has low permeability to gaseous ethylene oxide is provided, the envelope being preferably made of a transparent plastic film.  With the indicator, an amount of ethylene oxide remaining in various medical instruments, etc. may be estimated by the naked eye since the color of the indicator changes step by step in the course of the release of residual ethylene oxide.
Patent CA-1201965-A (CA)
Inventor: ROWLAND DAVID L
IPC: A47C3/04
Filed: 1982-03-16
Granted: 1986-03-18
Abstract: STACKABLE ARMCHAIR            Abstract of the Disclosure A stacking armchair and a chair frame therefor.          A horizontal frame member has an U-shaped, horizontal portion and a pair of downwardly and outwardly turned vertical front portions.  The horizontal portion comprises a lateral rear portion and horizontal side portions that lie generally parallel to each other, but diverge somewhat from rear to front.  Two frame juncture members are secured to the frame side portions adjacent the rear lateral portion.  Each of a pair of rear legs with integral back-support portions is secured to a frame juncture member, so that they are spaced apart from each other farther than are the side rails.  They provide nearly parallel back-support portions that diverge slightly from each other.  To these, along mating sloping faces are secured arm and front leg members providing arms parallel to and outboard of said side rails and also providing the chair's vertical front legs.          The front portions of the horizontal frame member are secured to upper portions of the front legs.  A seat (preferably non-rigid and resilient) bridges and is secured to the frame side portions and urges them toward a truly parallel relationship, and a similar back bridges and is secured to the back-support portions and, urges them toward a truly parallel relationship.
Patent CA-1164826-A (CA)
Inventor: LUKER CHARLES E
IPC: B65D50/04
Filed: 1982-03-19
Granted: 1984-04-03
Abstract: Sunbeam A-325 ABSTRACT OF THE DISCLOSURE        A screw type load bearing closure having a relatively flexible outer cap and a relatively rigid inner cap nested together.  The caps are provided with complementary engaging ribs and lugs making it possible to turn the caps as a unit in a closing direction but permits relative rotation of the caps upon rotation of the outer cap in an opening direction unless the outer cap is simultaneously deflected axially relative to the inner cap.  Complementary load bearing surfaces are provided on the caps to prevent axial deflection when the caps are in a predetermined position to prevent axial deflection and possible permanent set of the outer cap relative to the inner cap.
Patent CA-1153674-A (CA)
Inventor: CHUANG TUNG J
IPC: C23F1/12
Filed: 1982-03-23
Granted: 1983-09-13
Abstract: Abstract of the Invention A substrate which forms a volatile fluoride is etched and directionality is achieved using vibrationally ex-cited SF6 which has been exposed to laser irradiation.  The substrate is etched through a mask having openings smaller than the diffraction limit of the laser light.
Patent CA-1172969-A (CA)
Inventor: SOMERVILLE ROBERT L
IPC: B01D33/04
Filed: 1982-03-29
Granted: 1984-08-21
Abstract: Abstract of the Disclosure A traveling belt filter for extraction of a fil-trate from a slurry which includes an elongated trough having a bottom and side walls for receiving the slurry to be filtered, an endless transversely ridged belt with the upper portion thereof disposed on the base of the trough and movable relative thereto, the edges of the belt being spaced from the side walls, a filter cloth overlying the belt and a portion of the side walls and movable with the belt and vacuum ports ex-tending lengthwise of the trough and opening into the bottom of the trough between the edges of the belt and the side walls.
Patent CA-1180789-A (CA)
Inventor: BOHAN JOHN E JR
IPC: F23Q7/24
Filed: 1982-05-11
Granted: 1985-01-08
Abstract: ABSTRACT OF THE DISCLOSURE         A hot wire type of gas ignition system uses a negative temperature coefficient resistor-ignitor element that is deener-gized after ignition has occurred.  The ignition and safety monitoring of the circuit is accomplished by a second flame de-tector means, and the flame responsive circuit that has been disclosed is a flame rectification circuit.
Patent CA-1168331-A (CA)
Inventor: WERNER JEAN J
IPC: H04B3/23
Filed: 1982-06-22
Granted: 1984-05-29
Abstract: ECHO CANCELLER       Abstract of the Disclosure An echo canceller for passband data signals is comprised of a pair of real passband filters which generate samples of the echo replica in response to respective streams of rotated data symbol components.
Patent CA-1193395-A (CA)
Title: Copolymeres heterogenes de l'ethylene pour la  fabrication de films
Inventor: MACHON JEAN-PIERRE
IPC: C08F210/16
Filed: 1982-07-07
Granted: 1985-09-10
Abstract: Copolymères d'éthylène et d'.alpha.-oléfines comprenant au moins 4 atomes de carbone, de masse volumique comprise entre 0,905 et 0,940 g/cm3 et d'indice de fluidité compris entre 0.2 et 2 dg/mn, ayant une teneur moyenne en motifs .alpha.-oléfines comprise entre 1 et 8 % en moles. La distribution des motifs .alpha.-oléfines dans le copolymère est hétérogène, ledit copolymère comprenant des fractions cristallines et des fractions amorphes, et la teneur en motifs .alpha.-oléfines dans le copolymère varie entre au moins 0,2 et au plus 5 fois leur teneur moyenne selon les fractions considérées. Application à la fabrication de films.
Patent CA-1202096-A (CA)
Title: Accessing of transmission channels of a communication system
Inventor: GRAUEL CHRISTOPH
IPC: H04W74/00
Filed: 1982-08-19
Granted: 1986-03-18
Abstract: ABSTRACT ACCESSING OF TRANSMISSION CHANNELS OF A COMMUNICATION SYSTEM In a communications system with a plurality of subscriber stations independent from each other, where each subscriber station can access according to a multiple access method a joint duplex transmission channel, the probability becomes very large for simultaneous attempts to get access and thereby the probability of signal destruction becomes particularly large. In order to avoid a blockage of the service channel each subscriber station occupies the duplex transmission channel with a short access signal for initiating a transmission starting with the subscriber station. The subscriber station characterized by the position in time and/or the information contents of the signalling short designation call is thereupon invited by the central base station to provide complete identification information. - 32 -
Patent CA-1195121-A (CA)
Inventor: BERBAKOV PAUL J
IPC: B24B23/08
Filed: 1982-09-13
Granted: 1985-10-15
Abstract: GRINDING WELDING AND CUTTING APPARATUS            ABSTRACT OF THE DISCLOSURE   A semiautomatic weld grinding apparatus for grinding the surface of a weld seam interconnecting two perpendicularly disposed tubular sections. The grinding apparatus is capable of grinding off excess weld from a saddle-type nozzle to shell weldment that follows a circular path through a plurality of planes. Alternatively, the apparatus is adaptable to function as a welding or a cutting apparatus that follows the saddle-shaped path created at the interface of two perpendicularly disposed tubular sections.
Patent CA-1193036-A (CA)
Title: Process for producing impact resistant graft resins  including an agglomerated rubber
Inventor: KISHIDA KAZUO
IPC: C08C1/14
Filed: 1982-09-27
Granted: 1985-09-03
Abstract: ABSTRACT OF THE DISCLOSURE         A process for producing an impact resistant graft polymer which comprises first polymerizing a portion of monomer mixture (b) consisting of specified unsaturated acid, alkyl acrylate having C1-C12 alkyl and other copoly-merizable monomer (said portion of monomer mixture (b) does not contain said unsaturated acid), followed by consecutively polymerizing the residual portion of monomer mixture (b)  (said residual portion of monomer mixture (b) contains said unsaturated acid) to obtain an acid residue-containing copolymer (B) latex, adding 0.1-5 parts by weight (as weight of solid component) of said acid residue-containing copolymer (B) latex to 100 parts by weight (as weight of solid component) of synthetic rubber (A) latex which has been adjusted to pH 7 or higher to obtain an agglomerated rubber (C) latex, and polymerizing 93-30 parts by weight of a grafting monomer (d) comprising 30% by weight or more of at least one mono-mer selected from styrene, acrylonitrile and methyl methacrylate in the presence of 7-70 parts by weight (as weight of solid component) of said agglomerated rubber (C) latex.
Patent CA-1188577-A (CA)
Inventor: BUCKFELDER JOHN J
IPC: B01D71/56
Filed: 1982-10-19
Granted: 1985-06-11
Abstract: TITLE Supported Reverse Osmosis Membranes ABSTRACT OF THE DISCLOSURE           Preparation of supported reverse osmosis membranes on an unsized support using dimethylacetamide solvent and a lithium nitrate or chloride or magnesium chloride salt.
Patent CA-1189520-A (CA)
Title: Procede de preparation de nouveaux derives de l'acide   4-phenyl-4-oxo-2-butenoique et de leurs sels
Inventor: BIANCHI MARIO
IPC: C07D319/18
Filed: 1982-10-21
Granted: 1985-06-25
Abstract: L'invention a pour objet un procédé pour la préparation des composés de formule générale (I): < IMG > (I) où R1 et R2, différents l'un de l'autre, représentent un hydroxy ou un alcoxy (1-8C) ou R1 et R2 forment ensemble un radical -O-CH2-CH2-O-, et R est un hydrogène ou un alcoyle (1-8C), ainsi que leurs sels alcalins, alcalino-terreux, d'ammonium et d'amines. Les composés(I)et leurs sels sont utiles notamment comme anti ulcéreux, anti secrétoires gastriques et cytoprotecteurs.
Patent CA-1190797-A (CA)
Inventor: SCHMIDT GERHARD
IPC: G21F9/00
Filed: 1982-11-19
Granted: 1985-07-23
Abstract: ABSTRACT OF THE DISCLOSURE         To reduce the volume of solid bio-deleterious, par-ticularly radioactive, wastes in closed metal containers in-stallations comprising a closed containment with roller con-veyers and other transport elements, a container delivery mechanism and a container removal device are used.  A compact-ing apparatus which can be handled particularly safely com-prises a container delivery mechanism rotatable about a verti-cal axis and having a hydraulic cylinder for transporting the metal containers into a high-pressure press and a hydraulic cylinder for ejecting the deformed containers, and a displace-able gripping element for the transport of the deformed metal containers to the container removal device.
Patent CA-1190492-A (CA)
Inventor: DOUTHART RICHARD J
IPC: C07H21/00
Filed: 1982-11-22
Granted: 1985-07-16
Abstract: Abstract of the Disclosure A composition is described which is useful in inducing interferon production, in activating peri-toneal macrophages, and in inhibiting the proliferation and migration of tumor cells, which complex comprises natural or synthetic double stranded RNA and an amino-glycoside.
Patent CA-1235050-A (CA)
Inventor: BAKER JOHN R
IPC: G01N33/66
Filed: 1982-12-22
Granted: 1988-04-12
Abstract: ABSTRACT            The determination of glucose levels in at least part of a blood sample for use in detecting diabetes in patients or deciding treatment levels is effected by controlling the temperature and pH of the sample adding a colouring agent such as nitro blue tetrazolium and after a first delay taking a first colour measurement then after a second delay taking a further colour measurement and then conforming the colour change with the colour change in a standard solution, the selected colouring agent and pH being such that the glucose in the sample is still reacted associated with an amine group of protein in the blood and when the glucose has undergone a molecular rearrangement and during colour measurement is in the staple fructosamine form.
Patent CA-1176019-A (CA)
Inventor: ANTHONY JOHN
IPC: B32B27/32
Filed: 1982-12-23
Granted: 1984-10-16
Abstract: MULTILAYER TRASH BAG FILM                       ABSTRACT A multilayer plastic film suitable for use in the manufacture of garbage and trash bags wherein the film comprises one or more layers representing at least one first outer layer and may include a core layer made with low pressure, low density polyethylene and one or more layers representing at least one second outer layer made with high pressure, low density polythylene which may contain up to forty-two percent by weight of low pressure, low density polyethylene.