baber/WOPTO huggingface dataset:
Patent CA-1122794-A (CA)
Inventor: TOKUNO MASATERU
IPC: B05C1/08
Filed: 1979-08-02
Granted: 1982-05-04
Abstract: Abstract of the Disclosure A control system for controlling the width and position of glue, ink or the like applied to a roll for applying the same from a pan to a running web.          Any out-of-trueness of the web or change in its width is detected by sensors and two dams mounted in the pan are moved to new suitable positions by motors actuated in response to a signal from the sensors.
Patent CA-1130861-A (CA)
Inventor: CRAPO ROLAND L
IPC: G05F1/30
Filed: 1979-08-02
Granted: 1982-08-31
Abstract: STEPPING AC LINE VOLTAGE REGULATOR                       Abstract of the Disclosure A regulator for providing two different steps of bucking and two different steps of boosting correcting voltages to main-tain the value of its output voltage within a selectable range with the regulator effecting each step correction for the next half-cycle based on the peak output voltage of the last half-cycle.
Patent CA-1141114-A (CA)
Title: Regenerated cellulose hollow fiber and  process for manufacturing same
Inventor: ISHIDA MASAMICHI
IPC: D01D5/24
Filed: 1979-08-16
Granted: 1983-02-15
Abstract: REGENERATED CELLULOSE HOLLOW FIBER AND     PROCESS FOR MANUFACTURING SAME                          ABSTRACT        A regenerated cellulose hollow fiber used as a permeable membrane for dialysis and ultrafiltration, which is prepared by hydrolyzing a cellulose ester hollow fiber and characterized as (a) containing a cellulose II crystal structure at a degree of crystallinity of from 40 to 75%, said cellulose II crystal structure having a degree of-crystallite orientation of from 78 to 90% and having a crystallite size of from 60 to 150 angstroms as measured along the fiber axis, and (b) exhibiting a wet strength/wet elongation ratio of from 1.50 to 8Ø       The regenerated cellulose hollow fiber is prepared by a process wherein:  a dope comprised of cellulose ester in a non-volatile organic solvent is extruded through a circular slit defined between inner and outer tubes of a spinning nozzle having a double tube structure, while a core liquid is forced through the inner tube of said nozzle;the hollow fibrous extrudate is coagulated in a coagulating bath; the coagulated hollow fibrous extrudate is drawn 1.05 to 2.00 times its original length; and then, the drawn hollow fiber still containing a core liquid in the hollow is treated with an aqueous caustic alkali solution containing at least 0.5% by weight of a water soluble metal salt, thereby hydrolyzing the cellulose ester into cellulose.
Patent CA-1129912-A (CA)
Title: Latch assembly for vent windows and the like
Inventor: ROWLEY STEPHEN K II
IPC: E05C17/10
Filed: 1979-09-26
Granted: 1982-08-17
Abstract: Abstract of the Disclosure A toggle catch for an automobile vent window and the like with a base, handle and an intermediate link pivotably connected to the base and handle.  The handle has a pair of opposed spring biased latches which engage opposed flanges of a base portion of the toggle catch. The latches are manually operable to a disengaging position to allow the toggle catch to move to an open position. Upon closure of the toggle catch, the latches have prongs with camming surfaces which automatically bias the latch over the flanges until the prongs are under the flange and allowed to spring back to the engaged position to automatically lock the toggle catch in a closed and locked position.
Patent CA-1172797-A (CA)
Inventor: OPPELT DIETER
IPC: C08F2/18
Filed: 1979-10-01
Granted: 1984-08-14
Abstract: Terpolymers of acrylic acid esters, vinyl esters and unsaturated nitriles and their preparation A b s t r a c t Terpolymers of acrylic acid esters, vinylesters and unsaturated nitriles, which have a hardness difference (Shore A) between 20° C and 70° C of less than 14 points, consist of two phases, the glass transition point of one phase being below 268°K and the vulcanisates of which without after-annealing have an ultimate tensile strength above 9,o MPa, an elongation of above 180%and a compression set below 35 % (70h/150° C).     Le A 19 019
Patent CA-1097049-A (CA)
Inventor: ERICKSON ROBERT A
IPC: B23C5/22
Filed: 1979-10-04
Granted: 1981-03-10
Abstract: TITLE OF THE INVENTION                   SHIM LOCK TOOLHOLDER                 ABSTRACT OF THE DISCLOSURE     A toolholder is disclosed consisting of a body having a recess extending inwardly from the periphery.  The recess is formed having an inwardly extending front and back wall, defining a bottom wall therebetween.  A shim is disposed in the recess with the back side abutting the back wall of the recess and being supported thereby, the shim having a protu-berance on its front side for engaging a center hole of an insert.  A pin member is imbedded in the bottom wall of a recess and located adjacent to, or in the region of, the front wall and means is provided for clamping the insert between the shim and bottom wall of the recess and the pin.
Patent CA-1134781-A (CA)
Inventor: WIEDMER WALTER
IPC: B65D41/04
Filed: 1979-11-22
Granted: 1982-11-02
Abstract: ABSTRACT          The closure has two long, thin sealing lips having a greater height     than their reciprocal spacing Thus, on fitting to the opening     of the container they are bent upwards without any great force being exerted. The tip      of the lower sealing lip extends into an area      formed on two sides by the bottom           of sealing lip     before and after its bending, as well as by the opening     of the container. If gas pressure occurs, the upper sealing lip     is bent more strongly, so that it rests on the tip      of the lower sealing lip and is supported by the latter.    As a result of this construction, a completely satisfactory seal is obtained, without a great amount of force having to be exerted on screwing down and more particularly on unscrewing.
Patent CA-1124665-A (CA)
Inventor: BUNGER DENNEN J
IPC: F16D43/21
Filed: 1979-12-07
Granted: 1982-06-01
Abstract: Disclosure 351-780040 VARIABLE LOAD CLUTCH APPARATUS              ABSTRACT OF THE DISCLOSURE    Apparatus for limiting excessive torque imposed by a driving member on a driven member under impact torque conditions.  The apparatus includes clutch means arranged to be loosely set for permitting slippage to reduce the torque upon the instant of impact and to be automatically tightened to carry normal torque thereafter.
Patent CA-1133235-A (CA)
Inventor: DILWORTH LOUIS R
IPC: B01D53/81
Filed: 1980-01-15
Granted: 1982-10-12
Abstract: REMOVAL OF SULFUR AND THE LIKE FROM GAS       Abstract of the Disclosure Emission gas to be scrubbed of sulfur dioxide or the like has turbulent lengthwise flow through an elongated mixing vessel.  At a mixing zone in the vessel, near where said gas enters it, finely comminuted lime (Blaine Number preferably 6000 before calcining) is fed into the gas and carried out of the vessel with the gas to a cyclone separator.  From the cyclone the gas passes to a baghouse at which residual lime is removed from it and it is released.  A minor portion of the lime separated at the cyclone is sent to waste; most is returned to the mixing zone for recycling.  Make-up lime is fed to the mixing zone from a suspension calcining furnace, reaching the mixing zone while still heated.  To maintain 650°C to 750°C at the mixing zone, recycled lime may be reheated in passing from the cyclone to that zone. The total of recycled and fresh lime fed to the mixing zone is at least nine times the quantity required for stoichiometric reaction with pollutant in the emission gas and can be 40 or more times that quantity.
Patent CA-1167859-A (CA)
Inventor: FODOR GABOR B
IPC: A61P9/12
Filed: 1980-03-05
Granted: 1984-05-22
Abstract: ABSTRACT OF THE DISCLOSURE           Compounds of the general formula   wherein R1 and R2 are hydrogen, alkyl, cycloalkyl, aryl or arylalkyl; R3 and R4 are singly hydrogen, alkyl or aryl and when taken together are        OR          wherein R5 through R10 are singly hydrogen, alkyl or aryl and R5 and R6 together can form =0 are disclosed.  The com-pounds are useful as cytostatic, hypotensive and analgesic agents.  A method of preparing these compounds by reacting a dialdehyde, an .alpha.-keto-aldehyde or diketone with an enediol or an acyloin is also disclosed.
Patent CA-1131427-A (CA)
Inventor: WRAST RICHARD E
Filed: 1980-03-17
Granted: 1982-09-14
Abstract: Abstract of the Disclosure A cured and inverted V-belt sleeve having several spaced circumferential V-grooves that bound oversized V-belt side portions of inverted V-belts is provided by fabricating a belt sleeve with tensile member interpositioned between inner and outer uncured elastomeric layers, skiving circumferential strips of elastomeric material from the outer layer, and molding and curing the skived belt sleeve.  Portions of the molded V-sides are then removed by grinding to define raw V-sidewall portions having predetermined spacing.  Individual coverless or "raw edge" V-belts or V-belts banded together at their top surfaces are provided with an optional molded circumferential depression that forms an arch in the belt bottom surfaces and juxtaposed embedded reinforcements.  Individual belts are provided by severing circumferentially along the grooves.  According to this process the amount of cured cord therefore unreprocessable elastomer which has to be removed is greatly reduced.
Patent CA-1144221-A (CA)
Inventor: LINK VINCENT F
IPC: H01J1/02
Filed: 1980-05-26
Granted: 1983-04-05
Abstract: 8                   48,558 ABSTRACT OF THE DISCLOSURE A hollow cathode type light source is provided having improved operating stability by forming the cathode of an alloy of a highly reactive, unstable prime metal of interest for spectral emission, and of a chemically sta-ble,  readily  sputtered metal. An  alloy of silver and calcium with a small amount of magnesium provides a hollow cathode device which  exhibits stable operation after a mimimum warm-up time.
Patent CA-1138068-A (CA)
Inventor: DECHELETTE HELEN
IPC: H01R13/35
Filed: 1980-06-09
Granted: 1982-12-21
Abstract: ABSTRACT        An electrical contact has a contact portion comprising two opposed pairs of resilient contact arms defining mutually perpendicular first and second male-contact-receiving slots.
Patent CA-1159544-A (CA)
Inventor: MATTY THOMAS C
IPC: B60T7/18
Filed: 1980-06-24
Granted: 1983-12-27
Abstract: 48,243 ABSTRACT OF THE DISCLOSURE There  is  disclosed  a  transit  vehicle  brake control apparatus and method which determines a safe brake velocity for the vehicle in relation to actual vehicle deceleration and an input command speed for the vehicle from  the  roadway.   The actual speed of the vehicle is compared with the determined safe brake velocity for the control of the vehicle speed.
Patent CA-1161216-A (CA)
Inventor: MAGERLE KARL
IPC: B29D23/20
Filed: 1980-07-07
Granted: 1984-01-31
Abstract: ABSTRACT OF THE DISCLOSURE           A method of producing a plastics moulding by introducing material plasticised by heat into a mould cavity and compressing the material into the moulding by closing of the mould cavity, wherein the material is introduced into the mould cavity as a blank which is formed from a downwardly directed stream of plasticised material fed through an orifice of an extrusion nozzle, the blank being separated from the stream by gradually reducing the cross-sectional area of the nozzle orifice and the blank being allowed to fall from the nozzle into the mould cavity under gravitational force.  And, an apparatus to carry out this method.
Patent CA-1153924-A (CA)
Inventor: TANAKA TSUNEO
IPC: G01N23/04
Filed: 1980-09-05
Granted: 1983-09-20
Abstract: Abstract of the Disclosure In an X-ray film cassette, a front cover and a bot-tom cover are severally formed of carbon fiber rein-forced plastics.  A grid member for the removal of scat-tered X-rays is bonded to the inside of a panel of the front cover, and a coating layer for protection is pro-vided to cover the whole surface of the grid member on the exposed side thereof.  The coating layer is also formed of carbon fiber reinforced plastics.
Patent CA-1131455-A (CA)
Title: Process for the production of power from  crude fuels containing high concentrations  of sulfur
Inventor: GITCHEL WAYNE B
IPC: F02C1/04
Filed: 1980-09-12
Granted: 1982-09-14
Abstract: ABSTRACT OF THE DISCLOSURE A sulfur bearing fuel is wet oxidized in the presence of an alkaline earth metal carbonate, of which the corresponding sulfate is insoluble.  Ash and sulfate salt blown down from the wet oxidation are reacted at high tempera-ture with another portion of the same or a different fuel to reduce the sulfate to sulfide.  Carbonation of an aqueous dispersion of the sulfide releases hy-drogen sulfide which is converted to elemental sulfur.  Carbonate precipitates and is recycled.
Patent CA-1147505-A (CA)
Inventor: HAEGER BROR
IPC: B27K3/36
Filed: 1980-09-12
Granted: 1983-06-07
Abstract: ABSTRACT OF THE DISCLOSURE Novel preservative solutions are disclosed which are suitable for use in the treatment of wood. The preservatives are comprised of aqueous solutions of copper and zinc salts of weak acids such as acetic acid, butyric acid, or propionic acid.
Patent CA-1149261-A (CA)
Inventor: FREDERICK GARY L
IPC: G05D23/185
Filed: 1980-09-23
Granted: 1983-07-05
Abstract: ANTI-ICE CONTROL SYSTEM   ABSTRACT OF THE DISCLOSURE An anti-ice control system for controlling flow of heated air in response to the temperature of the heated air and ambient air.
Patent CA-1110243-A (CA)
Title: 2,5-methanobenzo [5] quinoline-3-carboxylate esters
Inventor: LEWIS THOMAS R
IPC: C07D221/22
Filed: 1980-10-08
Granted: 1981-10-06
Abstract: ABSTRACT OF THE DISCLOSURE Lower-alkyl 1-R1-3R5CO-4a.alpha.-R3-5a-R4-6-R2"-7-R2-8-R2'-9-R2'''-1,2,3,4,4a,5,10,10a-octahydro-2,5-methanobenzo[g]-quinoline-3-carboxylates, useful as intermediates for the preparation of 3-R1-6(eq)-R4-7-R2"-8-R2-9-R2"-10-R2'''-11(ax)-R3-11(eq)-CH2CH2COR5-2,6-methano-3-benzazocines. useful as analgesics and narcotic antagonists, are prepared by carbox-ylation of an appropriate 1-R1-3-COR5"-4a.alpha.-R3-5.alpha.-R4-6-R2"-7-R2-8-R2'-9-R2'''-1,2,3,4,4a,5,10,10a-octahydro-2,5-methano-benzo[g]quinoline.
Patent CA-1151207-A (CA)
Inventor: SCHRECK DAVID J
IPC: B01J31/00
Filed: 1980-11-13
Granted: 1983-08-02
Abstract: ABSTRACT OF THE DISCLOSURE         Perfluorosulfonic acid resins are used for the esterification of carboxylic acids with alcohols.
Patent CA-1162260-A (CA)
Title: Dispositif de securite contre les arcs electriques
Inventor: EUVRARD JEAN-PAUL
IPC: H02B13/065
Filed: 1980-12-24
Granted: 1984-02-14
Abstract: Un dispositif de sécurité contre les effets des arcs électriques dans une installation sous enveloppe métallique remplie de gaz diélectrique sous pression et comportant un conducteur central coaxial, l'enveloppe métallique et le conducteur central étant maintenus entre eux par un isolateur transversal. Le dispositif de sécurité comporte une électrode tubulaire située à proximité de l'isolateur transversal et en amont de celui-ci par rapport au sens de transmission de la puissance, cette électrode tubulaire étant concentrique à l'enveloppe et séparée de cette dernière par un isolant électrique et thermique. L'électrode tubulaire est également reliée électriquement à l'enveloppe métallique par des conducteurs disposés en un nombre réduit de points et situés entre l'électrode et l'isolateur. Le dispositif de sécurite comprend en outre une deuxième électrode tubulaire concentrique au conducteur central, séparée de ce conducteur par un isolant électrique et thermique, et située à proximité de l'isolateur et en amont de celui-ci par rapport au sens de transmission de la puissance. Cette deuxième électrode est reliée électriquement au conducteur central par des conducteurs en un nombre réduit de points et situés entre la deuxième électrode et l'isolateur transversal.
Patent CA-1141957-A (CA)
Inventor: CUDNOHUFSKY SYLVESTER R
IPC: A01K91/06
Filed: 1980-12-29
Granted: 1983-03-01
Abstract: RELEASABLE MECHANISM FOR FISHING LINE     Abstract of the Disclosure A device for releasably gripping a fishing line employed in conjunction with a downrigger device consists of a bracket attached to the downrigger device and having a lever connected therewith for pivotal movement in a vertical plane.  An intermediate portion of the line extending down from the fishing rod is releasably connected to the bracket by means of the lever.  A pull of predetermined strength on the trailing bait end portion of the line extending rearwardly from the bracket is designed to pivot the lever upwardly.  The line is released from the bracket in response to upward pivotal movement of the lever.     i.
Patent CA-1153772-A (CA)
Inventor: PEUKER HORST
IPC: A01N47/10
Filed: 1981-01-20
Granted: 1983-09-13
Abstract: ABSTRACT             Fungicidally active N-alkyl-carbamic acid 1,1,2-trimethyl-5-substituted-indan-4-yl esters of the formula   in which R1 is an alkyl group. R2 is sn alkyl or aralkyl group, R3 is a hydrogen atom, an alkyl group or a halogen atom. and R4 is a hydrogen atom, an alkyl group, a halogen atom, or an alkoxy or alkylmercapto group.
Patent CA-1155264-A (CA)
Inventor: REBA IMANTS
IPC: D04H3/03
Filed: 1981-01-21
Granted: 1983-10-18
Abstract: SYSTEM AND METHOD FOR DISPERSING FILAMENTS    ABSTRACT            A method and system are provided for dispersing a plurality of closely associated filaments so that the dis-persed filaments are capable of being deposited, in a random; convoluted pattern, on a moving web-forming surface to form a high machine-direction strength nonwoven product.          The filaments are preferably dispersed by impinging same against a fluid-dynamically-assisted, contoured deflection means, preferably comprising a curved, downwardly inclined deflection element which is continuously traversed, generally codirectional with the filament flow, by a stream of air.
Patent CA-1145803-A (CA)
Inventor: LADIN ELI M
IPC: F16C33/76
Filed: 1981-01-30
Granted: 1983-05-03
Abstract: ABSTRACT OF THE DISCLOSURE    A contoured double-lip seal and bearing assembly incorporating at least one such seal in the annular gap between the annular races thereof. The double-lip seal comprises a reinforcing washer in which a mass of fluid resistant resilient material is secured and is integrally formed with a pair of adapted to be disposed adjacent to the anti-friction elements of the bearing is of an arcuate transverse configuration and termin-ates in a sealing lip of frusto-conical configuration which projects axially and radially outwardly of the bearing at an acute angle to the axis of the bearing and is disposed in resil-ient sliding sealing relationship on a cylindrical section of one of the race members. The outer sealing member also termin-ates in an outer sealing lip of a frusto-conical configuration projecting axially and radially in the same direction as the inner sealing lip and projects at an acute angle to the surface of a chamfer formed on the outer end portion of the one race member.
Patent CA-1150593-A (CA)
Inventor: JOHNSON HOWARD L
IPC: F16H39/02
Filed: 1981-02-03
Granted: 1983-07-26
Abstract: Control for Load Sharing Pumps Abstract Conditional exchanging of working fluid between plural fluid circuits having separate supply pumps is provided for without continuously bleeding fluid from the pump control pressure lines.  Each cir-cuit has a pump control responsive to a control pres-sure, a plurality of fluid motors, and a group of resolver valves which compare motor pressures and intercommunicate the pump control with the most highly pressurized motor.  At times when fluid from one cir-cuit is being delivered to a motor of another circuit, the pressure comparing function of the resolver group of the one circuit is extended to include the motor of the other circuit.  Among other uses, the system may be used on excavator vehicles having plural fluid motors performing a variety of different functions.  Absence of a bleed in the pump control lines conserves power and enables precise response of the pumps to demand changes.
Patent CA-1155285-A (CA)
Title: Procede pour inhiber la corrosion d'appareils en titane
Inventor: CLERBOIS LUCIEN
IPC: C23F11/06
Filed: 1981-02-06
Granted: 1983-10-18
Abstract: A B E R G E Procédé pour inhiber la corrosion d'appareils en titane Procédé pour inhiber la corrosion d'appareils en titane ou en alliages contenant du titane par des solutions contenant un composé peroxydé tel que le peroxyde d'hydrogène selon lequel on met en oeuvre des solutions contenant des ions de calcium, de strontium ou de baryum. Pas de figure.
Patent CA-1149017-A (CA)
Inventor: KALIVAS ZISSIS
IPC: H02J9/06
Filed: 1981-02-23
Granted: 1983-06-28
Abstract: RECTIFIER SYSTEM WITH FAILURE ALARM CIRCUITRY               Abstract A rectifier unit is disclosed for supplying power to a D.C. load including a transformer having a primary, a secondary and a saturable core, the secondary defining an output section and a control section.  A ferroresonance control circuit simulates saturation of the transformer core and includes an electronic switch for controlling the degree of simulated core saturation and thereby regulating the rectifier unit output.         Rectifier failure alarm circuitry produces a failure alarm in response to a number of rectifier unit malfunctions.  The rectifier failure alarm circuitry is coupled to the ferroresonance control circuitry and comprises a rectifier alarm element operable between the first condition wherein a rectifier failure alarm is produced and a second condition.  The failure alarm element is operated from its first condition when the electronic switch minimizes the rectifier system output.  The failure alarm element is provided with power from the secondary output section so that, if this output section fails to produce power, a rectifier failure alarm is also produced.
Patent CA-1151260-A (CA)
Inventor: NISHIWAKI MITSUO
IPC: H04L25/49
Filed: 1981-03-10
Granted: 1983-08-02
Abstract: Abstract of the Disclosure A digital data transmission system comprises a transmitter and a receiver, said transmitter comprising storage -means for temporarily storing a data bit string forming a coded digital video signal, means for supplying a read request signal for reading out said data bit string from said storage means, means for forming one frame out of time slots alloted to a frame synchronization bit, a predetermined number of data bit of said data bit string and a dummy flag bit which indicates whether or not a dummy bit exists in said one frame, means for detecting whether or not a fixed bit pattern is formed in said one frame, means for providing said dummy bit to a predetermined one of said time slots in response to the result of said detection, means for inserting a dummy flag bit indicative of whether or not the dummy bit has been inserted to a time slot for said dummy flag bit, means for supplying a data bit which have dropped out by addition of said dummy bit to said frame forming means so that said dropped data bit is inserted as a part of said data bits forming a succeeding frame, and means for suspending the supply of said read request signal for the bit corresponding to said dropped data bit, said receiver comprising an input terminal for receiving in serial fashion the transmitted data bit string supplied. from said transmitter, means for detecting said dummy flag bit in said transmitted data bit string, and means for separating said
Patent CA-1159491-A (CA)
Title: Vehicle trailers
Inventor: SNELL THOMAS B
IPC: B60P1/06
Filed: 1981-03-20
Granted: 1983-12-27
Abstract: A B S T R A C T     VEHICLE TRAILERS     The trailer body 11 is carried on two wheels 12 and is tiltable about the wheel axle to place the edge 19 on the ground.          Drawbar 16 is pivotally attached to the body 11 at 17 and is coupled to the body by a bottle screw 22 operable by a handle 23 through a ratchet 24 to effect tilting.  A tension spring 34 prevents rattle and facilitates one-handed operation of the ratchet.          It also aids lifting of loads placed on the rear wall 18 of the body 11.