baber/WOPTO huggingface dataset:
Patent CA-1235608-A (CA)
Inventor: EVERETT JOHN E JR
IPC: B61D5/06
Filed: 1984-06-18
Granted: 1988-04-26
Abstract: ABSTRACT          The tank of a railway tank car is supported adjacent to its opposite ends on two truck-mounted underframes, each underframe including a pair of body bolster plates disposed in a plane substantially perpendicular to the longitudinal axis of the tank and having an upper edge spaced well above the associated truck.  Cover plates extend along the outer edges of the body bolster plates substantially perpendicular thereto and projecting upwardly above the upper edges thereof.  Each body bolster plate has a rectangular notch in the upper edge thereof spaced closely adjacent to the outer surface of the tank.  A lifting lug extends along each upper edge from the cover plate to the slab-bing to close the upper end of the notch and define an opening to receive an associated lifting lug. Each lug has a broad inner end against the tank slab-bing.
Patent CA-1251736-A (CA)
Inventor: HORROBIN DAVID F
IPC: A61K31/20
Filed: 1984-07-09
Granted: 1989-03-28
Abstract: "FATTY ACID COMPOSITIONS"            ABSTRACT    For use in the treatment of disease, a pharmaceutical composition comprises adrenic acid (22:4 n-6 EFA) optionally in combination with .gamma.-linolenic acid or dihomo-.gamma.-linolenic acid and with or without 22:5 n-6 EFA as well.
Patent CA-1197841-A (CA)
Inventor: ROSS BARRY C
IPC: C07D499/00
Filed: 1984-08-10
Granted: 1985-12-10
Abstract: ABSTRACT OF THE DISCLOSURE 7-Oxo-4-thia-1-aza[3,2,0]heptane and 7-ozo-4-thia-1-aza-[3,2,0]hept-2-ene derivatives The invention relates to compounds of the formula   in which R  is an esterifying group R1 is lower alkyl or phenyl, and R2 is hydrogen, lower alkyl, lower hydroxyalkyl, lower alkoxy-alkyl, lower acyloxyalkyl or tri-lower alkylsilyloxyalkyl, and a process for their manufacture.          Compounds of the general formula referred to above are useful in the synthesis of substituted penems, and useful as .beta. - lactomase inhibitors and antibacterial compounds.
Patent CA-1210160-A (CA)
Inventor: MOREL CHARLES P
IPC: G06F13/38
Filed: 1984-08-15
Granted: 1986-08-19
Abstract: ABSTRACT           Disclosed is an apparatus for interfacing a personal computer to a 3274/6 compatible cluster controller of a 3270 type system.  The apparatus employs a cluster controller interface, a display memory, a personal computer interface, and a high speed processor.  The processor has a number of buses, a program store, an instruction register, an arithmetic logic unit, a B-register, a register stack, timing circuitry, and instructions decoding circuitry.
Patent CA-1219827-A (CA)
Inventor: MORGAN HUGH W
IPC: C12N1/20
Filed: 1984-08-20
Granted: 1987-03-31
Abstract: ABSTRACT OF THE DISCLOSURE     The invention relates to a biologically pure culture of extremely thermophilic bacterium THERMUS AQUATICUS (Variety T-351).          The bacterium produces an enzyme CALDOLYSIN which exhibits pro-teolytic activity, particularly at temperatures of 65°C to 85°C and which is stable at temperatures up to 75°C at a pH range of 4 to 12.          The bacterium was isolated from a hot pool in New Zealand which was at 79° ? 4°C, low in sulphide and at pH 7.5 to 7.8.  The cells were gram negative, non-motile, non-sporulating rods.  The bacterium exhibits optimal activity at 70-80°C.
Patent CA-1235009-A (CA)
Inventor: ELLIOTT CHARLES T
IPC: G01J5/48
Filed: 1984-10-12
Granted: 1988-04-12
Abstract: ABSTRACT            THERMAL IMAGER            A thermal imager includes an infrared sensitive light valve and a light source arranged to illuminate the full responsive area of the valve.  The imager also includes an optical stage having focussing optics for forming an infrared image upon the surface of the valve and a chopper for modulating infrared radiation from a scene.  Modulated light from  the valve is read out in parallel by a detector array, and frame signals corresponding to alternate positions of the chopper are subtracted to provide uniformity correction.  The light-valve may comprise an infrared sensitive optically active liquid crystal cell and an analyser adjusted to near extinction.  An optical processor comprising a lens and an apodized stop filter lies in the light path between the valve and the detector array.  The light source may comprise an array of light emitting diode elements and the filter a number of corresponding off-axis stop regions.
Patent CA-1223826-A (CA)
Inventor: SALMON JOHN K
IPC: B66B11/08
Filed: 1984-10-15
Granted: 1987-07-07
Abstract: Elevator Roping Arrangement Abstract In a traction drive elevator system, the ropes from the counterweight are fed over a secondary or deflection sheave  to the bottom of a drive sheave, around the drive sheave for more than 180° and then to the elevator car.  The sheaves contain polyurethane inserts for the rope.  The draw angles, vertical and horizontal, are 1.5°.
Patent CA-1224413-A (CA)
Inventor: WAMBAUGH JOHN O
IPC: E21B33/134
Filed: 1984-10-23
Granted: 1987-07-21
Abstract: ABSTRACT       METHOD AND APPARATUS FOR SEALING A WELL CASING      A wireline method and apparatus for sealing a well casing, when a length of production tubing is disposed within the well casing, utilizes a sealing means having a first diameter less than the diameter of the production tubing, and the sealing means is compressible to a second diameter which sealingly conforms to the diameter of the well casing, to prevent fluids disposed in the well casing from flowing through the well casing to above, or below, the sealing means.
Patent CA-1224096-A (CA)
Inventor: KUENY DON F
IPC: F02M1/16
Filed: 1984-10-31
Granted: 1987-07-14
Abstract: ABSTRACT OF THE INVENTION               A fuel supply system for an internal combustion engine including a combustion chamber and a rotatably mounted crankshaft. the fuel supply system comprising means for priming the internal combustion engine by supplying priming fuel from a fuel source to the combustion chamber, the priming means including a fuel line communicating with the fuel source and with the combustion chamber, and including selectively operable means for causing fuel flow in the fuel line.  The fuel supply system also comprises means connected to the fuel line for automatic accumulation of fuel during fuel flow through the fuel line to the combustion chamber, and for automatic delivery, after discontinuance of fuel flow in the fuel line. of the accumulated fuel into the fuel line.
Patent CA-1239050-A (CA)
Inventor: CARPENTER RICHARD G
IPC: F04D29/58
Filed: 1984-12-06
Granted: 1988-07-12
Abstract: ABSTRACT OF THE DISCLOSURE            A canned motor pump pressurized recirculation system which comprises a main unit and a recirculation line.  The main unit includes a main pump, an auxiliary pump and motor means positioned between the main and the auxiliary pumps for driving the pumps.  The recirculation line is positioned external of the main unit, and is connected thereto between the pumps.  The recirculation line is adapted to pass fluid therethrough such that the fluid will be passed by the auxiliary pump through the motor means to the high pressure portion of the main pump.
Patent CA-1231847-A (CA)
Inventor: ADACHI MEIRO
IPC: A01N63/28
Filed: 1984-12-13
Granted: 1988-01-26
Abstract: HERBICIDAL COMPOSITIONS CONTAINING SALINOMYCIN   Abstract Herbicidal compositions containing salinomycin for the control of weeds are disclosed.
Patent CA-1248224-A (CA)
Inventor: UCHIDA HIROYUKI
IPC: G11B15/675
Filed: 1985-02-20
Granted: 1989-01-03
Abstract: ABSTRACT OF THE INVENTION          A magnetic tape cassette casing has recesses in  a  front  face,  which  also  defines  a  tape-access opening,  so  disposed  and  aligned  as  to  accommodate passage of actuator pins serving to retract a pivotable lid over the tape-access opening.   The lid is designed to cover the opening when the cassette is not in use to protect the tape from contaminants.  The actuator pin or pins  are part  of  a  tape  record/play-back  system and displace the lid away from the tape-access opening when the cassette  is  inserted  into the tape system.   The recesses are located opposite the actuator pins, which may be anywhere along the front face of the cassette casing outside of the working range of a tape read or record head.   Thus the recesses allow the diameter of the cylindrical actuator pins to be much larger than the thickness of the pivotable lid.
Patent CA-1223608-A (CA)
Inventor: SUIZU DAIRI
IPC: B65G61/00
Filed: 1985-02-21
Granted: 1987-06-30
Abstract: ABSTRACT OF THE DISCLOSURE        PALLET LOADING APPARATUS     A pallet loading apparatus wherein an article is held by a holding device that can move freely vertically and horizontally at the article line-up position.  The article is then moved and lowered onto articles on a pallet at the pallet loading po-sition.  The holding device is provided at the lower sections on its both sides with a plurality of scooping fork members, each of which has a holding section that is supported on a shaft in such a manner that it can be opened and closed and is horizontal when it is closed.  The holding sections of the scooping fork members are provided at one or more positions of each section with joint sections and the end section of the joint sections is formed so as to bend only upwards.
Patent CA-1228899-A (CA)
Inventor: WILLIAMSON ANDREW H JR
IPC: H02G15/113
Filed: 1985-04-03
Granted: 1987-11-03
Abstract: CABLE CLOSURE HAVING ASYMMETRICAL END PLATE ASSEMBLY            Abstract A closure (20) for a cable splice includes two mating covers (23,24) and two end plate assemblies (30-30). Each of two cables to be spliced is wrapped with convolutions of a sealing tape (32) disposed between two washers (34-34).  The washers and sealing tape are received in a circular groove (53) formed by mating semi-circular hub portions (54-54) of two halves (42,44) of an end plate assembly.  The end plate assembly has a truncated conical shape with a smaller diameter portion terminating in a hub (52) which is disposed inside the closure.  As a result of this conical shape, fasteners (64-64) inside the closure and aligned with the hub are used to secure together the halves of the end plate assembly and apply a balanced force system to the sealing tape within the hub.  Longitudinally extending joints between the covers and a circumferential channel (45) in each end plate are each filled with a sealing gasket.  The covers are assembled together to enclose the end plate assemblies.  Then, the covers are secured together by a plurality of latching fingers (126-126).  As the covers are secured together, the longitudinal and circumferential gaskets are caused to seal the joints between the covers and between the covers and the end plate assemblies.
Patent CA-1233582-A (CA)
Inventor: POMMER KARL E II
IPC: H04M19/00
Filed: 1985-05-23
Granted: 1988-03-01
Abstract: POWER SUPPLY FOR TELEPHONE EQUIPMENT MEMORY DEVICES             ABSTRACT OF THE DISCLOSURE A power supply circuit for use in a sub-scriber's telephone that incorporates memory devices for use in repertory dialing, last number recall, and similar functions.  This circuit interfaces with the telephone line to provide the data retention supply current needs of volatile static memory de-vices.  It also interfaces with the power supply of the associated logic circuitry to supply the needed operating voltage.
Patent CA-1233753-A (CA)
Inventor: HOLLERWEGWER HEINZ
IPC: F16F13/00
Filed: 1985-06-06
Granted: 1988-03-08
Abstract: ABSTRACT OF THE DISCLOSURE         At large amplitudes and hard mount conditions of hydrau-lic two-chamber engine mounts, the throttle disposed between the two chambers is rendered ineffective so as to keep the mount soft.  These properties are desirable particularly at low speeds, so that on starting or with the engine running out of true, the mount is made soft while it is hardened at high speeds.
Patent CA-1261196-A (CA)
Inventor: SCHUTT GRETA R
IPC: A22C13/00
Filed: 1985-06-18
Granted: 1989-09-26
Abstract: CELLULOSIC FOOD CASINGS                          Abstract Cellulosic casings being easily peelable from food products encased and processed therein are provided with a release coating comprising an admixture of an anionic water-soluble cellulose ether, a nonionic water-soluble cellulose ether, and a lubricant. When shirred into compact casing sticks, the sticks have enhanced coherency and are easily deshirred.
Patent CA-1205902-A (CA)
Inventor: RAAB ANTHONY R
IPC: H01Q3/26
Filed: 1985-06-28
Granted: 1986-06-10
Abstract: ELECTRICAL POWER DIVIDERS               ABSTRACT OF THE DISCLOSURE         A Beam-forming Network includes a plurality of directional couplers and phase shifters and which can interconnect both a transmitter and a receiver to the same group of radiating elements of an antenna even though the transmitter frequency band is differ-ent and well spaced from the receiver frequency band.          This is accomplished, in accordance with the inven-tion, by using directional couplers each of which has a variable response over a wide band of frequencies but which is designed so that its response over the transmitter frequency band is stable and its response over the receiver frequency band is also stable.
Patent CA-1272887-A (CA)
Inventor: ALSENZ RICHARD H
IPC: F16K31/06
Filed: 1985-07-23
Granted: 1990-08-21
Abstract: PULSE CONTROLLED SOLENOID VALVE                 ABSTRACT OF THE INVENTION      A pulsed controlled solenoid flow control valve suitable for use in a closed vapor cycle air conditioning system is disclosed.  A pulsewidth modulated control signal is generated for cyclically opening and closing the flow through the expansion valve.  The duty cycle of the pulsed control signal determines the average flow rate through the valve.  An exponential response control curve is used in conjunction with an integrator offset to obtain a single set point control operating point for all flow rates through the valve, where a given change in the second superheat of the evaporator produces the same percentage change in flow rate regardless of the flow rate.
Patent CA-1245091-A (CA)
Title: Apparatus for erecting folding boxes
Inventor: FOCKE HEINZ
IPC: B31B50/80
Filed: 1985-07-24
Granted: 1988-11-22
Abstract: Apparatus for erecting folding boxes Abstract in combination with Figure 6 Folding boxes (10) are held in readiness for filling in the flat folded state in magazines in con-junction with packaging machines.  An erection of the folding boxes is necessary for this purpose.  For this purpose a gripping arm (33) movable pivotably and in translation and with suckers (34) is provided which removes the respective front folding box (10) from the magazine (19) transports it to a counterholder (37) and then erects the folding box conjointly with the latter.
Patent CA-1251659-A (CA)
Title: Belt tensioner and method of making the same
Inventor: HENDERSON DEWEY D
IPC: F16H7/12
Filed: 1985-08-20
Granted: 1989-03-28
Abstract: ABSTRACT OF THE DISCLOSURE    A tensioner for a power transmission belt that is adapted to be operated in an endless path, and a method of making the same, are provided.  The ten-sioner comprises a support unit for being fixed relative to the belt, a belt engaging unit carried by the support unit and being movable relative thereto, a mechanical spring unit operatively associated with the support unit and the belt en-gaging unit for urging the belt engaging unit rela-tive to the support unit and against the belt with a force to tension the belt, and a frictional dampening unit operatively associated with the support unit and the belt engaging unit to dampen the movement of the belt engaging unit relative to the support unit in at least one direction of movement thereof.  The dampening unit has a longitudinal axis, and the support unit com-prises a shaft having a longitudinal axis and being fixed from movement relative to the belt engaging unit.          The belt engaging unit has a portion thereof rotatably carried by the shaft so as to rotate relative to the shaft.  The dampening unit comprises a pair of friction-ally engaging parts, one part of which comprises an annular pad of friction material that is coaxially disposed and axially movable on the shaft relative to the other part,and another spring that urges the one part against the other part with a certain spring force.
Patent CA-1259597-A (CA)
Inventor: KILMOYER JAMES E
IPC: F16J15/18
Filed: 1985-08-27
Granted: 1989-09-19
Abstract: VALVE AND IMPROVED STEM SEAL THEREFOR Abstract of the Disclosure An improved valve with an improved stem seal includ-ing a body having a valve chamber, an inlet to and an outlet from the valve chamber, and a valve seat in the valve chamber, a valve member movable in the valve chamber and coacting with the valve seat to control flow through the valve, a valve stem connected to the valve member and extending through an opening in said body, means coacting with said stem to move said valve member, a stem sealing assembly positioned in said opening surrounding said stem and means for retaining the stem sealing assembly in position, said assembly including a wear resistant and corrosion resistant sealing ring having a plurality of internal and external grooves with internal and external sealing lips between the grooves, and an annular end recess opening toward the valve member, a soft sealing ring in each of the inner rod outer grooves farthest from said valve member and a load ring positioned in said end recess and having a tapered external surface extending toward the axis of said stem in a direction toward said valve member.  In a modified form of said sealing assembly the load ring also includes an internal taper extending toward the axis of said stem in a direction away from the valve member.
Patent CA-1253840-A (CA)
Title: Iron-containing silicate having zsm-5 crystalline  structure, its method of preparation, and its use in  hydrocarbon conversions
Inventor: KUEHL GUENTER H
IPC: B01J23/74
Filed: 1985-09-17
Granted: 1989-05-09
Abstract: ABSTRACT          A crystalline iron-containing silicate has the X-ray diffraction pattern of ZSM-5 and a crystallographic lattice containing silicon and iron, wherein at least 60% by weight of the iron contained by said silicate is in positions of tetrahedral substitution in the lattice and wherein the molar ratio of SiO2 to Fe2O3 in said crystalline iron containing silicate is at least 30.
Patent CA-1267540-A (CA)
Inventor: MAULE RUSSELL R
IPC: F28D1/06
Filed: 1985-10-28
Granted: 1990-04-10
Abstract: ABSTRACT     This invention is directed to a method of transferring heat from a first fluid to a second, the temperature of the first being less than the boiling point of the second at ambient pressure, comprising the steps of: causing the fluids to come into heat flow communication; and reducing the pressure of the second fluid so that it boils at or below the temperature of the first.    Further the invention is directed to a heat exchanger (1) for performing the method, comprising a pressure vessel (2), at least one tube (3) for conducting a fluid into, within, and out of the vessel (2)  means for admitting a cooling medium to the vessel (2) and for directing it over the exterior surface of the tube (3) within the vessel (2), being inlet port (6) and nozzles (7) respectively; means for removing the cooling medium from the vessel (2) after contact with the tube (3) being pump 8; and means for reducing pressure in the vessel (2) also being pump (8) whereby to lower the temperature of evaporation of the cooling medium in the vessel (2).    The invention also includes a desalination plant incorporating the heat exchange (1) which is adapted appropriately.
Patent CA-1250824-A (CA)
Inventor: MILLER JOHN W
IPC: B60K5/12
Filed: 1985-11-01
Granted: 1989-03-07
Abstract: HYDRAULIC-ELASTOMERIC MOUNT          Abstract of the Disclosure A hydraulic-elastomeric vehicle engine mount basically comprising a pair of rigid mounting members, a hollow elastomeric body connecting the members, an elastomeric diaphragm cooperating with the body to form a closed cavity that is filled with a liquid, a parti-tion dividing the cavity into a chamber enclosed by the body and a chamber enclosed by the diaphragm, a damping orifice connecting the chambers so as to provide hydraulic damping as one mounting member is forced to vibrate relative to the other in opposite directions, and a damping decoupler mounted for limited movement on the partition so as to effect cyclic volume change in the chambers and thereby permit vibratory amplitudes without hydraulic damping.  To this arrangement is added a secondary orifice through the partition for connecting the chambers, and a jounce-rebound valve movable with the decoupler for opening and closing the secondary orifice so as to effect a reduction in the hydraulic damping in one of the force directions as compared with that in the other force direction during the damping decoupler operation.
Patent CA-1244895-A (CA)
Inventor: GAUTSCHI MAX
IPC: H03C1/60
Filed: 1986-01-24
Granted: 1988-11-15
Abstract: ABSTRACT     Single-sideband modulation method, single-sideband modulator and broadcast transmitter Broadcast transmitters with single-sideband modulation make it possible to transmit a message with a band width and carrier power which is lower in comparison with double-sideband modulation.  To be able to operate a high-power single-sideband transmitter with only one transmitting tube, a single-sideband modulator (1) is used which generates, as a function on a modulating LF signal (2), a zero-phase modulator amplitude signal (9) which amplitude-modulates the anode (23) of an RF output stage tube (26) via a digital/analog converter (21), constructed as a switching amplifier with pulse step modulation, and an RF filter (22).  The single-sideband modulator (1) also supplies a modulator phase signal (19) which is preferably not amplitude-dependent and which is fed to the control grid of the RF output stage tube (20), if necessary via a frequency converter (25). The single-sideband modulator (1) can be of digital or analog construction;  at its input it has a Hilbert transformer which splits the modulating input signal (2) into two component signals which are phase-shifted by 90° and at its output it is also provided with an amplitude computer, a cyclic switch having a clock fre-quency (fT) which is preferably equal to 4 times the carrier frequency (f1) and, if necessary, a quotient computer and a subsequent band-pass filter.  A residual carrier signal can be added to the input signal (2) or to the output signals of the Hilbert transformer.     (Fig. 2)
Patent CA-1253068-A (CA)
Inventor: BELL ROBERT L
IPC: A47C1/024
Filed: 1986-01-27
Granted: 1989-04-25
Abstract: A gear operated seat recliner mechanism is described which is particularly useful in connection with motor vehicle occupant seats. The recliner permits the angle between the e at back and meat bottom to be varied as desired by the seat occupant. In accordance with this invention, the upper recliner structure pivots about the lower recliner structure and a quadrant component which pivots with the upper recliner structure includes a curved toothed rack which meshes with a gear. A locking pawl is movable between a position of engagement with the gear to fix the sea back angle to a disengaged position, permitting the seat back angle to be adjusted. Further, a restraint pawl is provided which acts upon the curved toothed rack in the event that the locking pawl or recliner gear fails, thereby providing a redundant means for fixing the relative angular position between the upper and lower recliner structure.