baber/WOPTO huggingface dataset:
Patent CA-1236010-A (CA)
Inventor: ANGYAN SANDOR
IPC: A01N59/06
Filed: 1983-10-26
Granted: 1988-05-03
Abstract: A B S T R A C T     The invention relates to granules for the control of nema-todes and soil dwelling pests which comprise in an amount of 0-50 % by weight in insecticidal-nematocidal compound and in a total amount of 0.1-20 % by weight - preferably 5-10% by weight - a hydrogen carbonate of the general Formula I                              MHCO3                 (I) and/or a carbonate of the general formula II               (M)nCO3                     (II) where M is a mono- or divalent metal ion or an ammonium group and n is 1 or 2 and an organic s acid; whereby the weight ratio of the hydrogen carbonate of the general Formula I and/or the carbonate of the general Formula II to the organic acid amounts to 1:10 -10:1 - preferably 3:1 - 1:3; in admixture with solid organic or inorganic carriers and optionally further auxiliary agents, such as hydrophobic silicic acid, sodium aluminium silicate, polyvinyl pyrrolidone-polyvinyl acetate copolymer, magnesium stearate and oils of animal, vegetable or mineral origin.
Patent CA-1202738-A (CA)
Inventor: TSUJI SHINTARO
IPC: B66B1/18
Filed: 1983-11-07
Granted: 1986-04-01
Abstract: ABSTRACT OF THE DISCLOSURE           An apparatus for estimating the traffic condition value of elevators wherein the period of time of elevator operation is divided into a plurality of sections, the traffic condition value concerning the elevators is measured for each of the sections, and the traffic condition value of the corresponding section is estimated from the measured value; comprising comparison means to compare the measured value and the estimated value already calculated, and weighting means to weight the measured value on the basis of a result of the comparison, the traffic condition value being estimated anew from the weighted measured value.  Thus, the estimative value can be prevented from greatly differing from an actual traffic condition, and the elevators can be group-supervised as intended.
Patent CA-1219227-A (CA)
Inventor: CROSSMAN RICHARD L
IPC: F16D65/18
Filed: 1983-11-16
Granted: 1987-03-17
Abstract: DISK BRAKE ACTUATOR            ABSTRACT OF THE DISCLOSURE    A brake actuator (30) provides an increased pressure force (32) on a pressure plate (22) to compress a disk brake stack (20) for braking action of a rotating wheel (18).  The actuator (30) includes a high torque spring (70, 72, 74) that works in association with either an electric torque motor (40) or a ball-screw mechanism (50) to achieve an increased torque output to a ring gear (46) that drives a ram (56) of the ball-screw mechanism into or out of engagement with the pressure plate (22), the spring being adapted to either brake actuation or de-activation modes of operation.
Patent CA-1221226-A (CA)
Inventor: BRANDEAU EDWARD P
IPC: H01B13/012
Filed: 1983-12-07
Granted: 1987-05-05
Abstract: ABSTRACT           METHOD OF MAKING WIRE TERMINATIONS           In interconnecting an electrical wire to a conductive terminal having wire receiving slots therein arranged in intersecting disposition, the wire is in-dexed to the tool and then to the terminal.  The wire is located into the slots, without making connection thereto, by applying a light force transversely thereto by a wire pushing element.  The connection is made by forcibly inserting the wires into the slots by the push-ing element that is configured with a plurality of inter-secting splines or vanes to engage the wires and enter the slots within their boundaries during insertion.  Such entering of the slots by the splines on the pushing ele-ment provides a uniform force application and a full seating of the wires deeply into the slots along a wire length greater than its diameter such that the wires are deformed and wedged tightly in the bottom of the slots.
Patent CA-1214654-A (CA)
Title: Meuble presentoir refrigere
Inventor: DENISOT BERNARD
IPC: A47F3/04
Filed: 1983-12-13
Granted: 1986-12-02
Abstract: Meuble présentoir réfrigéré, comprenant: une ossature comprenant une première série de panneaux assemblés les uns aux autres pour former un ensemble se présentant, en section, sensiblement sous la forme d'un contour polygonal, chacun des panneaux de cette première série étant fixé à un panneau adjacent et ayant une partie qui s'étend au-delà du point où l'un de ces panneaux est fixé à un panneau adjacent, cette ossature comprenant en outre une deuxième série de panneaux, chacun des panneaux de cette deuxième série ayant un côté qui est fixé à une desdites parties d'un panneau correspondant de la première série de panneaux. L'ossature forme des niches réfrigérées disposées de façon généralement verticale, chacune de ces niches étant formée par un panneau de la première série, un panneau de la deuxième série et une des parties en rallonge de la première série. Un évaporateur est prévu dans chaque niche, ces évaporateurs étant reliés ensemble par l'intermédiaire d'une canalisation dans laquelle circule un fluide frigorigène, et une valve de contrôle est associée à chaque évaporateur. Une plaque, formant déflecteur, est placée devant chaque évaporateur, et des étagères sont disposées de façon généralement verticale dans chacune des niches. Un bac repose sur chaque étagère, un espace étant prévu entre le fond de chaque bac et l'étagère correspondante.
Patent CA-1243434-A (CA)
Inventor: THAYER LEROY E
IPC: C08L83/10
Filed: 1983-12-13
Granted: 1988-10-18
Abstract: SILOXANE-PVA COATING COMPOSITIONS                          Astract Homogeneous compositions containing certain liquid siiicone resins, a high-hydroxyl polydimethyl-siloxane, poly(vinyl alcohol) and water are useful for coating a substrate to provide an adhesive-releasing coating on the substrate.  The compositions are particularly useful as a tape backsize having moderate release and substantially no adverse effect on the adhesiveness of the tape.
Patent CA-1219672-A (CA)
Inventor: KOSMAHL HENRY G
IPC: H01J23/24
Filed: 1984-01-25
Granted: 1987-03-24
Abstract: LINEARIZED TRAVELING WAVE AMPLIFIER WITH       HARD LIMITER CHARACTERISTICS                        ABSTRACT       A traveling wave tube (10) has a helical slow wave structure (18) including a sever (21).  A dynamic velocity taper is provided by gradually reducing the spacing (26) between the adjacent repeating elements of the slow wave structure, which are the windings of the helix.  The re-duction takes place between Zo indicated by line (23) and Zs which coincides with the output point of the helix as indicated by line (22).  The spacing is decreased at an exponential rate up to about 15% at Zs.
Patent CA-1244696-A (CA)
Inventor: MORI KEI
IPC: G02B5/20
Filed: 1984-02-14
Granted: 1988-11-15
Abstract: ABSTRACT A condensing lens carries an optical filter in a central portion thereof which includes an optical axis.  The filter intercepts ultraviolet rays and infrared rays except for those which are incident on an exposed peripheral portion of the lens.  The filtered light is conducted by a light conducting cable to a plant culturing station for photosynthesis. The light receiving end of the cable is usually located at the focal point of visible rays output from the lens and, at the time of harvest, at the focal point of ultraviolet rays.  The lens may be entirely covered with the filter.
Patent CA-1211586-A (CA)
Inventor: BOPP RICHARD C
IPC: C08L79/08
Filed: 1984-04-12
Granted: 1986-09-16
Abstract: BLENDS OF POLYETHERIMIDES AND BLOCK POLY(ESTERAMIDES) ABSTRACT OF THE DISCLOSURE Blends of polyetherimides and block poly(esteramides) may contain about 99-1% by weight of the former and about 1-99% of the latter.  Particularly useful are polyetherimides containing about 1-30% of the block poly(esteramide), which have improved impact strength and resistance to brittleness.  The blends may also contain at least one poly(alkylene dicarboxylate) as a compatibility improver.
Patent CA-1225557-A (CA)
Inventor: FEANNY MICHAEL P
IPC: A61F5/04
Filed: 1984-04-25
Granted: 1987-08-18
Abstract: BRACE FOR KNEE ABSTRACT OF THE DISCLOSURE A knee brace for alleviating problems with tibia rotation and tibia desubluxation with respect to a femur of a wearer and including conventional first and second pairs of elongate braces having their respective hinges connected at their central ends and having conventional straps and harness for adjustably placing and holding the respective pairs of elongate braces and hinges at a desired attained position; characterized by the improvement comprising an anterior cuff connected with a second pair of braces below the hinges and adapted to firmly engage the leg at the inside anterior of the tibia with a wedge for preventing rotation of the tibia.  In a preferred embodiment, the knee brace also includes a posterior cuff connected with the first pair of braces and adapted to engage the posterior portion of the thigh posteriorly of the femur for also preventing desubluxation of the tibia with respect to the femur.  Straps are provided for respectively holding the anterior and posterior cuffs close engagement with their respective distal and proximal members of the leg.
Patent CA-1207155-A (CA)
Inventor: SILCOX WILLIAM H
IPC: B63B21/50
Filed: 1984-06-27
Granted: 1986-07-08
Abstract: ABSTRACT OF THE DISCLOSURE Pressurized gas filled tubular tendons provide a means for detecting leaks therein.  Filling the tendon with a gaseous fluid provides increased buoyancy and reduces the weight supported by the buoyant structure. The use of a corrosion inhibiting gaseous fluid reduces the corrosion of the interior tendon wall.
Patent CA-1235698-A (CA)
Inventor: CANTATORE GIUSEPPE
IPC: C07D251/70
Filed: 1984-07-17
Granted: 1988-04-26
Abstract: Polymeric compounds containing piperidine and triazine radicals, process for their preparation, and their use as stabilisers for synthetic polymers Abstract Polycondensation compounds containing piperidine and triazine groups, having a mean molecular weight from 1000 to 20000 and constituted by structural units a and b of the formula                         (I) are suitable as anti-actinic stabilisers for incorporation in polymeric materials.
Patent CA-1240740-A (CA)
Title: Individual simulcast transmitter remote control system
Inventor: DUNKERTON STEPHEN H
IPC: H04W88/18
Filed: 1984-08-03
Granted: 1988-08-16
Abstract: INDIVIDUAL SIMULCAST STATION CONTROL SYSTEM A simulcast paging transmitter remote control system capable of individual station control is described. The remote paging transmitter control system comprises an encoder and decoder which interface with a paging terminal and transmitter respectively. The system encoder and decoder communicate through a specifically formatted signalling scheme which is configured to provide station deactivation information as well as conventional paging information.
Patent CA-1249683-A (CA)
Inventor: RIZK SIDKY D
IPC: C08F8/30
Filed: 1984-09-06
Granted: 1989-01-31
Abstract: ABSTRACT OF THE DISCLOSURE          What are disclosed are a poly(meth)acrylate polymer having pendant hydrolyzable alkoxysilane groups thereon prepared by reacting a poly(meth)acrylate polymer having pendant hydroxy groups thereon with an isocyanato functional alkoxysilane having 1 to 3 hydrolyzable lower alkoxy groups present on the silicon atom thereof; a substrate such as glass or aluminum having a tenacious coating thereon of such a polymer alone or in admixture with another, different, resinous, binder component; such a substrate further having a resinous sealant composition applied over said tenacious coating as a primer; and methods for making such a polymer and such coated substrates.
Patent CA-1233507-A (CA)
Title: Fuel cell and method
Inventor: GALBRAITH ANDREW D
IPC: H01M6/26
Filed: 1984-11-28
Granted: 1988-03-01
Abstract: Fuel Cell and Method ABSTRACT OF THE DISCLOSURE           A  rotating  cathode  cell  is  provided  with  a lithium anode.   An acid oxidizing  agent  and an aqueous electrolyte  are supplied to  the moving  cathode surface such that they are carried to the electrochemical junc-tion  between  the  anode  and  the  cathode.    The  acid oxidizer  continuously  dissolves  the  layer  of  reaction product (LiOH) forming on the anode, improving the power output per unit weight of the cell.
Patent CA-1270192-A (CA)
Inventor: RUPE BILLY D
IPC: A01K13/00
Filed: 1984-12-28
Granted: 1990-06-12
Abstract: ABSTRACT      This invention relates to a method for increasing the effectiveness of release of a pesticide from a thermoplastic resin and to an improved pesticidal ear tag employing this method.
Patent CA-1229099-A (CA)
Inventor: DE CALONNE ROBERT D PAICE AVEN
IPC: C04B14/00
Filed: 1985-01-30
Granted: 1987-11-10
Abstract: METHOD OF PRODUCTION OF LIGHTWEIGHT AGGREGATES, CEMENT AND CEMENTITIOUS ADMIXTURES UTILIZING OIL SANDS SLUDGE                       Abstract A method of production of lightweight aggre-gates, cement and cementitious admixtures from the waste sludge produced in the oil sands oil recovery process or other similar bituminous waste sludges, such as those produced in in situ heavy oil production and tar sands tailings ponds, is disclosed.  The method involves sepa-rating the primary tailings and filtering the secondary tailings utilizing ash from the combustion of the sludge to add to the filter cake.  A secondary carbonaceous fuel may be added to the mixture which is dried, pellet-ized and sintered to produce the lightweight aggregate. The dried sludge/fuel mixture may be combusted to pro-duce ash for use in cement products or to utilize in the filtration process.  Where limestone is added to the sludge, the mixture is suitable for converting to cement using a synthetic cement process.
Patent CA-1261516-A (CA)
Inventor: KARL CURTIS L
IPC: C08L1/28
Filed: 1985-02-12
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE          Synergistic thickener mixture comprising a mixture of a polymer of 2-acrylamido-2-methylpropane sulfonic acid and certain water soluble polymers such as the galactomannan gums, deriva-tives thereof, cellulose derivatives and polyoxyalkylene oxide polymers   The composition finds utility in earth formation fracturing, textile print pastes, suspending pigments in paints and gelling alcohol-based cosmetic formulations.
Patent CA-1236299-A (CA)
Inventor: MILLER ALAN G
IPC: B41M5/30
Filed: 1985-03-07
Granted: 1988-05-10
Abstract: Abstract of the Disclosure Thermally imageable composition comprising (a) at least one leuco dye, (b) a nitrate salt, (c) at least one base having a conjugate acid with pKa equal to or greater than zero.  The base serves to prevent spotting or backgrounding of transparency films bearing said thermally imageable composition during the manufacturing process used in preparing the films.
Patent CA-1262979-A (CA)
Inventor: WHITE GEORGE
IPC: C08J3/22
Filed: 1985-06-27
Granted: 1989-11-14
Abstract: ABSTRACT OF THE DISCLOSURE          A polyolefin blend comprising, in physical admixture, a major portion of particles of a first polyethylene and a minor portion of particles of a composition of a second polyethylene, is disclosed.  The first polyethylene is selected from the group consisting of homopolymers of ethylene and copolymers of ethylene and at least one C4 - C10 higher alpha-olefin, and the second polyethylene is a copolymer of ethylene and at least one C4 - C10 higher alpha-olefin having a density of at least 0.890 g/cm3, especially at least 0.910 g/cm3, and a melt index of at least 40 dg/min.  The density of the second polyethylene is at least about 0.005 g/cm3 lower than that of the first polyethylene and the melt index of the second polyethylene is at least 10 dg/min. higher than that of the first polyethylene.  The composition of the second polyethylene contains an agent that is capable of reacting with polyolefins that are in a molten state.  Such agents are selected from the group consisting of cross-linking agents and modifying agents, and mixtures thereof.  In an alternative embodiment, the second polyethylene has a shear viscosity that is not more than 50% of that of the first polyethylene at 200°C and a shear rate of 400 sec-1; in this regard, the first and second polyethylene may be more broadly defined as being homopolymers and copolymers of hydrocarbon alpha-olefins having 2-10 carbon atoms.  The blends may be used in a wide variety of processes, including blow-moulding processes, film and pipe extrusion processes, sheet thermoforming processes and rotational moulding processes.
Patent CA-1240001-A (CA)
Inventor: YOSHIDA YASUHARU
IPC: H04L7/033
Filed: 1985-08-26
Granted: 1988-08-02
Abstract: Abstract of the Disclosure In a demodulation circuit, a timing synchronizing circuit generates a timing signal representing a sampling timing of an A/D converter and has a timing signal generator, a polarity identification circuit and a logic circuit.  The timing signal generator is phase-controlled by a phase control signal and generates a timing signal. The polarity identification circuit identifies a polarity of a differential coefficient of the baseband signal at a sampling point of the A/D converter and generates a polarity identification signal.  Upon logic processing, the logic circuit supplies to the timing signal generator the phase control signal representing a deviation of an actual sampling point of the baseband signal from an optimal sampling point.  A carrier asynchronism detection circuit detects an asynchronism state of a carrier regenerating circuit and supplies to the timing synchronizing circuit a signal which changes its loop parameter.
Patent CA-1251480-A (CA)
Inventor: KWOK KAM-HUNG
IPC: A63F3/00
Filed: 1985-08-29
Granted: 1989-03-21
Abstract: ABSTRACT         A game playing apparatus comprises at least three spaced, superposed grids.  The centre grid defines 2n x 2n token-receiving locations and the adjacent grids define respectively (2n+1)(2n+1) and (2n-1)(2n-1) token-receiving locations, where n is an integer.  The token-receiving locations for the different grids are in alignment.  A player can form lines of tokens in three-dimensional space extending either on a common grid or between the superposed grids.  The tokens are of two recognizable types, one for each player and a sufficient number are provided to cover all the token-receiving locations.
Patent CA-1240282-A (CA)
Inventor: LIU SONYA W
IPC: C25D5/56
Filed: 1985-09-20
Granted: 1988-08-09
Abstract: PRETREATMENT FOR ELECTROPLATING       MINERAL-FILLED NYLON Abstract of the Disclosure A method of preparing the surface of molded mineral-filled nylon to receive an adherent electrode posited metal coating comprising the steps of: exposing the surface to a plasma glow discharge; vacuum depositing a film of chromium or titanium onto the plasma-treated surface; vacuum depositing a nickel film onto the chromium or titanium film to prevent oxidation thereof; and then vacuum depositing a copper film onto the nickel film.  The plasma gas is preferably inert (e.g., argon, helium, etc.) and metal deposition is effected so as to avoid oxidation of the chromium/titanium and nickel films during processing.
Patent CA-1240253-A (CA)
Inventor: BATES MICHAEL E
IPC: B60N2/06
Filed: 1985-09-23
Granted: 1988-08-09
Abstract: ABSTRACT       A VEHICLE SEAT VIBRATION ISOLATOR DEVISE          A   vibration-isolator  device  for  a  vehicle   seat comprises inner and outer slide rails 15,16 with upper and   lower  rows  17,18  of  vertically-spaced   ball bearings  disposed  between adjacent  flanges  of  the rails,  and a vibration-isolator assembly comprising a rod  23  extending  longitudinally of  the  rails  and secured  between outer supports 22 fixed to slide rail 16,  an intermediate support 21 fixed to slide rail 15 and  spring devices fitted on each half of the rod  23 between intermediate support 21 and outer supports 22.          A  locking device 33 is operable selectively  to  lock the  rails  together.   A similar pair of slide  rails omitting   the  vibration   isolator   assembly,   but including  a variable position locking device,  can be fitted back-to-back with the vibration-isolator device to provide a compact combined position-adjustment  and vibration-isolator device.            (See Figure 4)
Patent CA-1269220-A (CA)
Inventor: LEMSTRA PIETER J
IPC: D01D1/09
Filed: 1985-09-26
Granted: 1990-05-22
Abstract: PROCESS FOR THE CONTINUOUS PREPARATION OF HOMOGENEOUS SOLUTIONS OF HIGH-MOLECULAR POLYMERS                 ABSTRACT OF THE DISCLOSURE     A continuous process is described wherein suspensions of high molecular weight polymers are readily transformed into solutions thereof for extru-sion, to make gel filaments, tapes, tubes and films, by use of an extruder having alternate mixing and transporting sections and operating at mechanical shear rates of from 30 to 2,000 sec.-1, and with relatively short residence times therein.
Patent CA-1248211-A (CA)
Inventor: KAWASE HIROMI
IPC: H01S3/03
Filed: 1985-09-27
Granted: 1989-01-03
Abstract: ABSTRACT OF THE DISCLOSURE       A HOLLOW-CATHODE TYPE METAL ION LASER       A hollow-cathode type metal ion laser for producing white light includes a gas-filled tubular envelope and a hollow cathode located within the tubular envelope.   The hollow cathode has holes formed in a side wall portion thereof and a bore therein.   The hollow-cathode type metal ion laser preferably includes a plurality of metal-containing reservoirs for diffusing vapor of the metal into the bore through the holes.   Each of the metal-containing reservoirs forms a portion of the tubular envelope and is preferably disposed next to one of the holes.   Further, each of the metal-containing reservoirs preferably extends downwardly.  Main anodes one near each of the holes, are preferably disposed one within each of the metal-containing reservoirs.       The tubular envelope preferably includes sub-anodes disposed on within each end portion of the tubular envelope to confine the metal vapor within the bore.
Patent CA-1256978-A (CA)
Inventor: CIANCIAVICCHIA DOMENICO
IPC: G01N24/00
Filed: 1985-10-17
Granted: 1989-07-04
Abstract: Un appareillage de détection et de contrôle de la présence d'un fluide gazeux en relation avec un niveau prédéterminé de liquide dans une enceinte. L'appareillage est du type à ultrasons et comprend essentiellement une paire de transducteurs piézoélectriques, transmetteur et récepteur, susceptibles d'être disposés sur les parois opposées de l'enceinte, un oscillateur qui fournit un signal électrique à fréquence ultrasonique au transducteur transmetteur et un comparateur qui compare le signal électrique fourni par le transducteur récepteur à un signal de référence et qui déclenche un signal d'alarme lorsque l'écart entre les signaux à comparer dépasse une valeur prédéterminée. L'appareillage comprend en outre des moyens de traitement qui interrompent périodiquement le signal électrique envoyé au transducteur-transmetteur et qui vérifient la présence d'une alarme à la sortie du comparateur précité.
Patent CA-1241193-A (CA)
Inventor: TREMBLAY LEOPOLD PLACE DE LA P
IPC: E01H5/06
Filed: 1985-11-08
Granted: 1988-08-30
Abstract: ABSTRACT OF THE DISCLOSURE           This invention relates to ice-scrapers for re-surfacing the ice sheets of hockey rinks.  There is dis-closed a rectangular ice-scraping hardened blade defining two opposite faces and four sides, and a blade holder releasably secured to one of the blade faces by a nut and bolt assembly and adapted to be mounted to an ice-resurfacing machine.  Each of the blade longitudinal  sides is concave and defines two sharpened edges.  The hole and nut assembly allows 180-degree incremental rotation and also inversion of the blade relative to the holder, so that any of the four sharpened edges can be used as the frontwardly-loading scraping edge for the resurfacing of an ice-rink upon forward motion of the holder with concurrent forward sliding of the blade bottom face flatly against the ice to be resurfaced.
Patent CA-1244433-A (CA)
Inventor: SON PYONG N
IPC: C08K5/34
Filed: 1985-11-15
Granted: 1988-11-08
Abstract: ABSTRACT OF THE DISCLOSURE Novel piperazinones having the formula   are useful UV stabilizers and are purified by fractional distilation in the presence of an inorganic base.