baber/WOPTO huggingface dataset:
Patent CA-1079534-A (CA)
Inventor: HERBENAR EDWARD J
IPC: F16C11/08
Filed: 1978-05-23
Granted: 1980-06-17
Abstract: PIVOT JOINT            Abstract of the Disclosure:  An improved pivot joint includes a ball stud which cooperates with a bearing seat.  Axially directed load forces applied to a shank portion of the ball stud are transmitted to the bearing seat.  Static friction force between the bearing seat and a sidewall of the socket chamber is sufficient to hold the bearing seat against axial movement under the influence of the axial load forces.  In another embodiment of the invention, the angle at which the load forces are transmitted to the bearing seat is such that the static friction forces between the bearing seat and the socket wall are ineffective to hold the bearing seat against axial movement.  Therefore, the friction forces must be supplemented by a spring force to maintain the head portion of the ball stud seated.  In both embodiments of the invention, the bearing seat is constructed so as to promote a wedging action between the bearing seat and the side surface of the socket chamber.  To promote the wedging action, the bearing seat has an annular inner surface with a radius of curvature which is greater than the radius of curvature of a generally spherical outer surface of the head of the ball stud.
Patent CA-1111982-A (CA)
Inventor: HAO PAUL L C
IPC: C08K5/01
Filed: 1978-05-29
Granted: 1981-11-03
Abstract: ABSTRACT OF THE DISCLOSURE         This invention relates to the production of a plastic material from new or waste polyvinylchloride (PVC) compounds with waste red-mud.  The compositions may preferably also contain used machine lubricating, oil.  The degradation products in the PVC are neutralized by the free alkalies in the red-mud. The plastic material may also contain other additives, such as fillers and plasticizers to obtain desired physical properties.
Patent CA-1114808-A (CA)
Inventor: MONTAVON MARC
IPC: C07D/
Filed: 1978-06-02
Granted: 1981-12-22
Abstract: A b s t r a c t Acyl derivatives of the general formula              (I) , wherein R represents furyl, thienyl or phenyl optionally substituted by halogen, hydroxy, lower alkoxy or lower alkyl, R1 represents lower alkyl or aminocarbonylmethyl and X represents a group of the formula   ,                         or        (a)                     (b)              (c) in which one of the two symbols R2 and R3 or R4 and R5 represents hydrogen and the other represents lower alkyl, carboxymethyl or sulphomethyl, as well as salts of said compounds and hydrates of said salts and process for their manufacture.           The products have antibiotic, especially bacteri-cidal, activity.
Patent CA-1106687-A (CA)
Title: Addressing machine and method of addressing cards and  envelopes
Inventor: ROGERS RONALD A
IPC: B41M5/26
Filed: 1978-06-16
Granted: 1981-08-11
Abstract: ABSTRACT            A machine for printing addresses on envelopes or cards from a plurality of master cards each having an address and other indicia imprinted thereon with heat conducting material, such as carbon.  Master cards and envelopes or cards to be printed are delivered to a printing zone in face-to-face relationship together with  a length of printing tape interposed between each master card and its respective envelope or card to be printed.          The tape has one surface coated with heat-transferable printing medium disposed in face-to-face relationship with the envelopes.          The master cards, tape and envelopes or cards to be printed are pressed together at the printing zone where heat is applied to the heat conducting indicia on the master cards.
Patent CA-1110587-A (CA)
Inventor: WINCHELL DAVID A
IPC: A61J1/05
Filed: 1978-06-27
Granted: 1981-10-13
Abstract: ABSTRACT OF THE DISCLOSURE          The method of molding flexible, collapsible containers comprises extruding a tubular parison of ma-terial to be molded and sealing the outer, free end of the parison, ballooning the parison with relatively low pneumatic pressure; closing the mold about the ballooned parison to cause the edges of the parison to protrude out of the mold chamber; and sealing said parison to form said container, including the step of forming seal lines positioned laterally inwardly from the lateral edges of the parison.  A novel container design is also covered.
Patent CA-1097058-A (CA)
Inventor: SCHIMMEL OTTO K
IPC: D05B39/00
Filed: 1978-09-22
Granted: 1981-03-10
Abstract: ABSTRACT OF THE DISCLOSURE         An improvement is provided in a machine of the type having a motion translating mechanism for moving a work piece at a first location, and in response to movement imparted at a tracing mechanism at a second lo-cation.  The improvement includes a base  having means to attach the base to the motion translating mechanism at the first location.  Locking means are carried on the base.  Detachable guaging means are provided having an orienting surface corresponding to at least a portion of the workpiece, the detachable guaging means being cooperable with the locking means to de-tachably secure the guaging means to the base plate whereby the guaging means may be selectively interchanged.  Clamping means are associated with the base for securing the workpiece on the base and in engagement with at least the orienting surface of the detachable guaging members whereby the workpiece is securable in a work position at the second location.
Patent CA-1099179-A (CA)
Inventor: LOFTIN DOUGLAS W
IPC: F04F10/00
Filed: 1978-10-12
Granted: 1981-04-14
Abstract: ABSTRACT OF THE DISCLOSURE           A method and apparatus for removing water from a ponding area of a flat roof having a run-off system which is no longer operable to drain water from the ponding area which comprises directing a quantity of the run-off water flowing in the run-off system as a result of the commencement of a rain condition or the like into a priming chamber, displacing water from the priming chamber back into the run-off system in such a way as to establish a negative pressure condition within the priming chamber, and communi-cating the negative pressure condition to an end of a siphon hose at a vertical level below the level of the pond area, the other inlet end of which is disposed in water sucking relation to the pond area to thereby prime the siphon hose and commence the flow of water from the ponding area which flow after the cessation of the rain condition or the like continues until the water is substantially removed from the ponding area.
Patent CA-1112516-A (CA)
Inventor: PETTYE JACK C
IPC: E21B21/06
Filed: 1978-11-28
Granted: 1981-11-17
Abstract: DRILLING FLUID PROCESSING SYSTEM                      Abstract of the Disclosure A system is provided to protect drilling fluid processing equipment from damage in shipment and in installation and operation at the work site.  The drilling fluid processing equipment in the preferred embodiment of the invention consists of a pump with an elongated drive shaft supported only by bearings at the motor end, leaving the shaft housing vulnerable to bending.  The pump is rotated about a support bar on a skid unit causing the elongated drive shaft and shaft housing to be lowered through an opening in the skid unit to the operating position.  The pump may be inspected and/or repaired by rotating it upward through the opening.  The length of shaft and shaft housing that extends through the opening may be adjusted by changing the point of rotation of the pump about the support bar.                             -1a-
Patent CA-1110584-A (CA)
Inventor: FLINT THEODORE R
IPC: B05C17/005
Filed: 1978-11-30
Granted: 1981-10-13
Abstract: ABSTRACT OF THE DISCLOSURE:            A hot-melt adhesive dispenser comprising:  a portable hand-held container means for containing a fuel and having a discharge orifice at one end;  valve means on said container means for cooperating with said orifice to release said fuel; means on said container means adjacent said valve means for igniting fuel released from said container means to produce a flame;  barrel means carried by said container means, said barrel means having a nozzle for flowing molten adhesive and a heat exchanger adjacent said nozzle;  and, means for mounting said barrel means to said container means with said heat exchanger disposed adjacent said orifice so as to be in heat transfer relation with said flame when the container means is disposed in a position to allow flow of molten adhesive.
Patent CA-1103668-A (CA)
Inventor: BALKO TERRY W
IPC: C07D417/12
Filed: 1978-12-20
Granted: 1981-06-23
Abstract: Abstract This invention concerns novel 2-(sub-stituted amino)-N-(3-substituted phenyl)-2-imida-zoline-1-carbothioamides which are useful as in-secticides, a process for preparing them, and in-secticidal compositions and methods making use of them.
Patent CA-1103565-A (CA)
Inventor: JOHNSON ARTHUR A
IPC: B26D7/06
Filed: 1979-01-23
Granted: 1981-06-23
Abstract: SLICING MACHINE                    Abstract of the Disclosure A machine for continuously conveying slabs of meat, such as bacon, to a revolving blade and slicing same into accurate, weight controlled groupings, preferably by control of the conveying system.  The machine has a plurality of longitudinally spaced, generally transversely extending rol-lers and a Plurality of finger means mounted on the front roller that is adjacent to the blade, but rearward of the front roller, to apply downward and rearward forces to the conveyor supported slab to positively control the slab travel to, and particularly adjacent, the blade.
Patent CA-1095354-A (CA)
Inventor: KNAPE RICHARD S
IPC: F02M65/00
Filed: 1979-04-18
Granted: 1981-02-10
Abstract: INJECTION TIMING NOZZLE             Abstract of the Disclosure:             An inwardly opening valve type, fuel injection nozzle is provided with a part or parts thereof electrically insulated relative to its housing and the movable injector valve therein so that when the injector valve is closed an electrical circuit can be completed through the injector valve and housing and when the injector valve is moved to an open position, the continuity of this circuit is broken.  By connecting an electrical continuity tester to this circuit, the opening and closing of the injector valve can be detected and can be used to set the timing of a diesel engine.
Patent CA-1105535-A (CA)
Inventor: VON STARCK AXEL
IPC: B22D11/115
Filed: 1979-04-26
Granted: 1981-07-21
Abstract: A B S T R A C T Disclosed is a device for electro-magnetic agitation of the core of a continuous metal casting as it cools, by means of an inductor adapted to be connected to an alternating-current mains, for the purpose of producing a travelling electro-magnetic field in the continuous-casting.  The inductor has field-producing windings fitted to self-supporting teeth pointing towards the continuous-casting.  A stack of inductor sheets are mounted in a continuous-casting guide-roll frame near the metal being cast, two adjacent teeth of the stack of sheets enclosing one guide-roll for the casting, and each comprising a longitudinal extension running in the direction of the axis of rotation of the guide-rolls.  The guide-rolls adjacent the teeth are made of a non-magnetic, electrically-conducting material.  Known devices of this kind fail to produce all of the results expected from them.  In spite of relatively small leakage fields, the efficiency is below the limit of expectation.  In order to improve the efficiency of the known arrangements, it is proposed, according to the present invention, to design the device in such a manner that the guide-rolls for the casting, located adjacent the teeth of the stack of inductor sheets, are arranged, with the inclusion of an electrically-insulated section, in such a manner that electric-current flow-paths, connected through the rolls and including at least one tooth, are electrically interrupted.
Patent CA-1133978-A (CA)
Inventor: FRICK BERNDT E
IPC: A47B13/06
Filed: 1979-05-25
Granted: 1982-10-19
Abstract: ABSTRACT OF THE DISCLOSURE The invention relates to a table in which the table top cooperates with an elevating device for vertically adjusting the table top into a predetermined position.  The table top has one part of the elevating device on its under surface while the other parts are attached to the side portions of the table.  The side portions include screw arrangements, while the table top includes sprockets cooperating with the screws.  By turning the sprockets in one direction the table top ascends and by turning the sprockets in the other direction the table top descends.
Patent CA-1099247-A (CA)
Inventor: FRANTZ VIRGIL L
IPC: F16K31/06
Filed: 1979-06-07
Granted: 1981-04-14
Abstract: SOLENOID-ACTUATED VALVE     Abstract of the Disclosure A three-way normally closed or open solenoid-actuated valve having the solenoid coil wound on a spool and therewith in-serted uncoated through a side into a solenoid housing and in place encapsulated in an epoxy resin for protecting the coil and by wedging the spool against relative movement in the housing, enabling its cylindrical bore to act as a fixed guideway for re-ceiving and guiding a reciprocable solenoid plunger.  Upper and lower O-rings, the lower encapsulated with the spool and coil, seal against leakage of fluid from the solenoid housing.
Patent CA-1124916-A (CA)
Title: Fine spherical polymer particles containing  inorganic pigment and/or coloring agent  and process for the preparation thereof
Inventor: WAKIMOTO SABURO
IPC: C09B67/20
Filed: 1979-07-05
Granted: 1982-06-01
Abstract: FINE SPHERICAL POLYMER PARTICLES CONTAINING   INORGANIC PIGMENT AND/OR COLORING AGENT AND PROCESS FOR THE PREPARATION THEREOF     ABSTRACT OF THE DISCLOSURE:      A suspension polymerization of polymerizable monomers is conducted in a system containing an inorganic dispersion stabilizer and an inorganic pigment and/or black coloring agent, in which the polymerizable monomers have an opposite charge in water to the inorganic dispersion stabilizer whereby the former is ionically bound with the latter.  The suspension polymerization during the middle stage in which polymer particles are apt to stick together is stabilized and the polymer particles are prevented from coalescing 80 that fine spherical polymer particles are obtained with a uniform particle size distribution.
Patent CA-1128519-A (CA)
Title: Derives de 6-methoxy-2-acetylnaphtalene oxime,  leur preparation et leur application en tant que  medicaments
Inventor: ESTEVE-SUBIRANA ANTONIO
IPC: C07C239/00
Filed: 1979-08-01
Granted: 1982-07-27
Abstract: Nouveaux dérivés de 6-méthoxy-2-acétylnaphtalène oxime, leur préparation et leur application en tant que médicaments. Les composés de l'invention répondent à la formule générale I (I) dans laquelle R1 et R2 représente chacun un radical alkyle inférieur de préférence en C1 à C4, ou bien forment en association avec l'atome d'azote auquel i  , sont rattachés un groupe hétérocyclique saturé, ainsi que les sels d'addition d'acides physiologiquement acceptables. Application notamment an tant qu'agent analgésique.
Patent CA-1133017-A (CA)
Title: Process for cleaving dihydroxydiphenyl  alkanes
Inventor: KATO NOBUKATU
IPC: C07C27/00
Filed: 1979-08-13
Granted: 1982-10-05
Abstract: Abstract of the Disclosure A novel process for producing alkanyl phenols, which comprises continuously feeding a dihydroxydiphenyl alkane such as 2,2-(4,4'-dihydroxydiphenyl)propane, 2,2-(4,4'-dihydroxy-3,3'-dimethyldiphenyl)propane, 2,2-(4,4'-dihydroxydiphemyl)butane, 2,2-(4,4'-dihydroxydiphenyl)-4-methylpentane, 1,1,1-(4,4'-dihydroxytriphenyl)ethane and 1,1-(4,4'-dihydroxydiphenyl)cyclohexane into a high-boiling inert organic reaction medium such as an alkylnaphthalene containing a basic catalyst and heated at 150 to 250°C under 10 to ?100 ???? while maintaining the concentration of the dihydroxydiphenyl alkane in the reaction medium at not more than 30% by weight, thereby cleaving it in the reaction medium; and continuously distilling off the cleavage prodocut out of the reaction system and recovering it.  This process can afford the corresponding highly pure alkanyl phenol as a monomer and/or its polymer almost quantitatively.
Patent CA-1128908-A (CA)
Title: Pressurized apparatus for discharging  powdered reagent from a shipping  container
Inventor: BENATAR VICTOR
IPC: B65B1/16
Filed: 1979-08-17
Granted: 1982-08-03
Abstract: Docket F-539 PRESSURIZED APPARATUS FOR DISCHARGING   POWDERED REAGENT FROM A SHIPPING            CONTAINER ABSTRACT A shipping container having powdered reagent therein is mounted atop a transition chamber disposed on suitable support structure so that the contents of the shipping container may be discharged through valve means thereon and through the transition chamber into a dispenser vessel supported by weighing means suspended from the support structure and interconnected with the transition chamber by yieldable coupling means arranged to provide a fluid-tight connection between the transition chamber and the dispenser vessel irrespective of the weight of the contents of the dispenser vessel and conduit means controlled by a common valve is arranged to supply pressure fluid such as an inert gas from a source under pressure into the transition chamber and into the shipping container in coordination with the mounting of the shipping container on a part of the transition chamber.
Patent CA-1121785-A (CA)
Inventor: FINCH THOMAS
IPC: B64D27/08
Filed: 1979-09-11
Granted: 1982-04-13
Abstract: Abstract of the Disclosure Modifications to a jet aircraft of the type having aft fuselage-mounted engine nacelles overlapping trailing edge portions of the aircraft's wings, wherein a channel area defined by the fuselage, wing, pylon and attached nacelle is shaped to prevent air flowing therethrough from forming a shock wave during flight operation in the transonic regime, resulting in significant drag reduction as compared to an unmodified jet aircraft of a similar type.  Further modifications to the jet aircraft's wings provide additional lift while signifi-cantly reducing drag as compared to a similar, unmodified aircraft.  The present invention is particularly adaptable for use with Gates Learjet type aircraft, especially Models 23, 24, 25 and other models having similar nacelle, pylon and inboard wing arrangements.
Patent CA-1133591-A (CA)
Title: Method and device for driving non-linear  threshold devices
Inventor: FAUSONE ALFREDO
IPC: H01S5/062
Filed: 1979-10-04
Granted: 1982-10-12
Abstract: ABSTRACT         The present invention discloses a method and circuitry for driving non-linear devices.  A data signal sent to the device to be driven is passed through an amplifier and added to a bias current voltage.  The amp-lifier output voltage in the absence of a signal is regulated by a difference signal obtained by comparing the potential across the driven device with the amplifier no-signal output voltage.  This prevents change in the current through the device in the absence of a data sig-nal.  The amplifier may be gain controlled either manually or by feedback from the device output in the presence of a signal.
Patent CA-1143469-A (CA)
Inventor: BERGMANS HENDRIK J
IPC: H04N5/7826
Filed: 1979-10-04
Granted: 1983-03-22
Abstract: 16.4.1979                  1                 PHN 9252 ABSTRACT: "Method of recording information and tracking signals and apparatus for carrying out the method".        A method of recording information on a tape-like record carrier by means of a device provided with a rotary head disc on which a write head with controllable height is mounted for actively following the tracks. During recording tracking signals are written with the aid of a separate fixed head, which preferably also constitutes the erase head, and the write head follows the tracking signal recorded by said fixed head during the recording of information.
Patent CA-1129957-A (CA)
Inventor: SHELLY RANDOLPH D W
IPC: H02M7/48
Filed: 1979-10-25
Granted: 1982-08-17
Abstract: ABSTRACT             VOLTAGE REGULATION LOOP          FOR INVERTER POWER SUPPLY           A voltage regulation loop for the rejection of line frequency ripple of 0-180 Hz in an inverter power supply is disclosed.  The loop includes an error amplifier (E), a pulse-width modulator (?) an inverter (I), a second summing node (N2), an output filter (F), and a feedback loop back to a first summing node N1 at the error amplifier.  The novel pulse-width modulator is non-linearly operated to provide an improved rejection of the power supply's line frequency ripple and an improved stability.
Patent CA-1131563-A (CA)
Inventor: BRADDY BRUCE T
IPC: F01D5/18
Filed: 1979-11-30
Granted: 1982-09-14
Abstract: ABSTRACT OF THE DISCLOSURE A film cooled airfoil body is provided wherein radially spaced apart cooling pasages discharge cooling air in a thin continuous film of cooling air along the exterior wall surface of the airfoil body.
Patent CA-1145488-A (CA)
Inventor: XHONNEUX GILBERTE M J
IPC: C02F1/52
Filed: 1979-12-14
Granted: 1983-04-26
Abstract: WATER PURIFICATION EQUIPMENT               ABSTRACT         There is described a device comprising a filtering compartment enclosing a filtering body, an inlet for unfiltered water and an outlet for fil-tered water, said inlet being preceded by a liquid-receiving compartment which communicates with a container containing a sterilizing product at a level lower than the highest permissible water level inside said receiving compartment and above the filtered water outlet level.
Patent CA-1163165-A (CA)
Inventor: STRUEH TIMOTHY C
IPC: F15B13/043
Filed: 1980-03-21
Granted: 1984-03-06
Abstract: FLUID FLOW CONTROL                   ABSTRACT OF THE DISCLOSURE    A constant displacement pump and an associated flow control mechanism are disclosed. The flow control mechanism includes a variable orifice, i.e., a pintle and valve seat in the outlet from the pump.  The pressure drop. across the variable orifice controls the position of a bypass valve.  The position of the pintle member relative to the valve seat is controlled by fluid pressure acting on one end of the pintle member.  The fluid pressure acting on the one end of the pintle member may be infinitely varied so that the position of be pintle member with respect to the valve seat may be infinitely varied.  Fluid pressure acting on the one end of the pintle member is controlled by an electrical solenoid which infinitely positions a pilot member relative to a fluid pressure passage joining the opposite ends of the pintle member.
Patent CA-1143934-A (CA)
Inventor: DAVIS CLARENCE E
IPC: G01B7/28
Filed: 1980-04-30
Granted: 1983-04-05
Abstract: INSPECTION SYSTEM FOR HEAT EXCHANGER TUBES               ABSTRACT OF THE DISCLOSURE          A system for inspecting the relatively long, thin-walled, small-bore tubes of a heat exchanger provided with support plates for holding the tubes in predetermined positions, comprising a com-posite scanner having a plurality of flexure springs contacting the interior surface of a tube for detecting and profiling tube abnormalities as the scanner traverses the tube and an eddy cur-rent sensor for generating a unique signal as the scanner passes a contiguous support plate to assist in the accurate location of tube abnormalities.