baber/WOPTO huggingface dataset:
Patent CA-1175677-A (CA)
Inventor: BRIGGS STEPHEN A
IPC: G01R17/10
Filed: 1982-03-09
Granted: 1984-10-09
Abstract: ABSTRACT OF DISCLOSURE      A resistance bridge circuit is temperature compensated, for both zero error and sensitivity, over a predetermined temperature range by connecting a first compensating resistance in series with one resistor of the bridge, and a second compensating resistance in parallel with the same or an adjacent resistor of the bridge, to reduce zero error, the positions and values of the first and second resistances nring determined from measurements, at a plurality of temperature levels, of the voltage levels and resistance values of the bridge, and on the arrangement of proposed external connections to the bridge.   Third and fourth compensating resistances are connected in series and parallel respectively with the bridge as a whole, the values of the third and fourth resistances being dependent on measurements as aforesaid and on the proposed external connections.   The four compensating resistances are the only compensating elements required to provide a predetermined zero error and sensitivity.
Patent CA-1189341-A (CA)
Inventor: FANKHAUSER ERNST
IPC: C07D307/38
Filed: 1982-04-08
Granted: 1985-06-25
Abstract: Abstract The invention describes gametocidal and microbicidal compositions which contain, as active ingredient, a nitroarylal-kylsulfone derivative of the formula I                       (I) wherein Rl is alkyl, R2 and R3 are each hydrogen, alkyl, alkoxy, haloalkyl, halogen, cyano, nitro or amino or together they complete a naphthalene ring; R4 is hydrogen, a metal cation, or -COR5, wherein R5 is alkyl, alkoxy, haloalkoxy,  alkenyl, haloalkenyl, alkynyl, cycloalkyl, phenyl, benzyl, furyl or tetrahydrofuryl.         The invention relates also to the use of these compositions and compounds for stimulating generative plant growth and for obtain-ing hybrid seeds, as well as to a method of preparing the hydra-zinium and ammonium salts within the scope of the formula I, and to a process for preparing agrochemical compositions which contain compounds of the formula I as active ingredient.
Patent CA-1189167-A (CA)
Inventor: BENTON RONALD
IPC: G05B11/18
Filed: 1982-07-14
Granted: 1985-06-18
Abstract: ABSTRACT OF THE DISCLOSURE A multistage thermostat means that is adapted for use with equipment such as a heat pump and auxiliary heat and which effects efficient operation upon a temperature setup after a night setback function by introducing an exponential change in the apparent control setpoint.  The sensitivity of the signal processing channel of the system is altered to maintain sta-bility. The system further contains a power-up reset function that also alters the signal processing channel for rapid reestablishment of normal control.
Patent CA-1184802-A (CA)
Inventor: MATULA JOSEPH J
IPC: E01C19/16
Filed: 1982-08-13
Granted: 1985-04-02
Abstract: APPARATUS FOR DISPENSING VISCOUS MATERIALS     ABSTRACT OF THE DISCLOSURE           Conventional dispensers are often crude containers with wheels which dispense asphalt by tipping the container and then spreading same manually or by chains or utilizing a relatively inaccurate feed mechanism within the container.          The present device is a wheel mounted container insulated to retain heat and thus maintaining the asphalt or similar mate-rial in a fluid condition.  Adjustable metering valves control the flow and hence the volume of the material dispensed either in a mopping or glazing mode or in a ribbon mode which is also adjustable for width.  The machine can be placed in a filling and transport position supported on two main wheels or can be rotated to a dispensing position supported upon the same two main wheels and a third support wheel which also controls the clearance of the dispensing valves from the floor.  When in the filling and transporting position, the mopping and glazing chain assembly engages against a portion of the container wall that is not insulated thus permitting the heat of the material within the container to reach the chain assembly and unfreeze same prior to use.
Patent CA-1178260-A (CA)
Inventor: MURRAY JAMES G
IPC: C08F4/78
Filed: 1982-09-10
Granted: 1984-11-20
Abstract: Abstract:      A catalyst composition suitable for promoting the polymerization of 1-olefins comprises a porous, crystalline zeolite having a silica to alumina ratio of at least 12 and a Constant Index of 1 to 12 and a catalytically active chromium or titanium compound selected from:-a) a pi-bonded organochromium [II] compound, and b) an organometallic compound of the formula:-  wherein M is a metal selected from titanium or chromium;         R1 and R2 are each selected from Hand methyl; R2 is H, alkyl, cyclohexyl, alkylcyclohexyl, cyclohexylalkyl, phenyl, alkylphenyl, benzyl or dimethylbenzyl; and x is 3 or 4.
Patent CA-1191054-A (CA)
Inventor: FURMANSKI WALERY
IPC: B64D15/00
Filed: 1982-10-25
Granted: 1985-07-30
Abstract: ABSTRACT     This invention relates to a method and a device for deicing those covers and other surfaces of limited size which can be subjected to severe icing and which it may be necessary to make ice-free at very short notice.  Examples of the types of surfaces which require deicing at short notice are protective doors for ship-borne missiles and torpedo tubes, emergency exit doors, and helicopter landing platforms etc.  According to the invention the surfaces are deiced by means of an internally igniting primed tubular powder charge which, in the case of doors, is placed directly in a groove along which the door in question seals against the surrounding door frame or other mating door, and in the case of other types of surfaces, is placed in accordance with a pattern intended for that particular surface.          The said tubular powder charge is placed in an open groove in the relevant surface and which faces in the same direction as it is desired that the ice should be flaked loose.
Patent CA-1208346-A (CA)
Inventor: BECKER REINHARD
IPC: H01L31/02
Filed: 1982-10-28
Granted: 1986-07-22
Abstract: ABSTRACT OF THE DISCLOSURE      Optoelectrical coupling arrangement composed of a carrier element having a side face and provided with at least one trough-shaped recess extending to the side face, at least one beam waveguide element fastened in the recess and presenting an end face positioned to lie in the region of the one side face of the carrier element, and at least one photodetector fastened to the side face and having a light-sensitive region positioned to receive a substantial portion of the light emanating from the end face of the beam waveguide element.
Patent CA-1187400-A (CA)
Inventor: WRIGHT LAWRENCE B
IPC: B23B29/034
Filed: 1982-11-01
Granted: 1985-05-21
Abstract: TOOL COMPENSATOR              Abstract of the Disclosure A cutting tool is operatively connected with the piston of a tool positioning cylinder so as to move in response to axial movement of the piston.  One end of the cylinder is connected with one end of a stroke limiting cylinder to form a closed fluid circuit there-between.  The piston of the stroke limiting cylinder has a predetermined adjustable stroke.  Means are pro-vided for injecting or extracting incremental fixed volumes of oil to and from the closed fluid circuit to increase or decrease the stroke of the piston in the tool positioning cylinder and thereby vary the depth of cut of the tool.
Patent CA-1196297-A (CA)
Inventor: STEFANUTTI OSCAR E
IPC: F16D65/04
Filed: 1982-11-10
Granted: 1985-11-05
Abstract: TITLE Slotted brake band for transmission assembly.                       ABSTRACT A transmission band assembly  including a  circular band member 12 with connector members 14 and 16 disposed on the exterior of the ends of the band member, a friction lining 22 that is bonded to the interior surface of the band member  12,   a first pair of spaced slots 24 that extend from one end of the band member 12 over approxi-mately one half the length of the band member,   and a second pair of slots 26 that are aligned with the first pair of slots 24 and that extend over the remaining length of the band member.   A hole 28 extending through the band member 12 and the lining 22 between the slots 22 and 26.
Patent CA-1218687-A (CA)
Inventor: BATEMAN JOHN L
IPC: B42D1/00
Filed: 1982-12-30
Granted: 1987-03-03
Abstract: ABSTRACT OF THE DISCLOSURE            This efficient checking account record keeping and check disposal system, including a method of producing the negotiable instruments for the system, provides checks and check stubs on which information pertinent to the functioning of a checking account may be stored conveniently and efficiently.  The invention also is directed to a method of printing the checks and stubs in which the "safety paper" background design may be selectively printed and in which information spaces on the back of said stubs may be printed along with the printing of the background design in one operation.
Patent CA-1153408-A (CA)
Inventor: SCHUDER MAURICE E
IPC: H01H43/10
Filed: 1983-01-12
Granted: 1983-09-06
Abstract: ELECTRICAL SWITCH OPERATING TIMING MECHANISM              ABSTRACT OF THE DISCLOSURE           A combination of a housing with a timing mechanism and a motor drive including a gear train which includes a rotating member carried by a shaft.  The housing comprises a cup shaped member having a base portion, a pair of sidewalls, a pair of end walls and an open end.  A plate closes the open end and has an opening through which the rotating member protrudes. First and second pairs of opposed individual ribs are provided in the side walls and each have slots therein.          Individual plates are carried in the slots and means carried by the plates receiving the shaft.  Apertures are provided in the base portion and receive electrical terminals carried by the base portion and at least one output member from the gear train carried by the base portion.
Patent CA-1184043-A (CA)
Title: Gear for day/date mechanism
Inventor: NAMYSLO WILHELM
IPC: F16H55/16
Filed: 1983-01-18
Granted: 1985-03-19
Abstract: INDEXING GEAR FOR TIMEKEEPING DEVICES                       ABSTRACT OF THE DISCLOSURE     The invention relates to an indexing gear for timekeeping devices comprising a toothed wheel having an indexing tooth, a pinion indexable two teeth at a time by means of the indexing tooth of the indexing wheel, said pinion being secured against rotation between indexing operations by a shoulder of the indexing wheel, and also comprising a driven toothed wheel meshing with the pinion, the pinion having, according to the invention, slotted teeth or teeth elastically deformable in some other way, which interact with the shoulder of the indexing wheel and the teeth of the toothed wheel, such that a gear drive is obtained which is completely without any play.
Patent CA-1197231-A (CA)
Inventor: TANAKA NORIMITSU
IPC: C10N30/10
Filed: 1983-01-20
Granted: 1985-11-26
Abstract: A B S T R A C T     HIGH DROPPING-POINT LITHIUM COMPLEX          GREASE COMPOSITION     High dropping-point lithium-complex grease composition having improved anti-noise properties, comprising a lubricating oil and the following components a)   at least one lithium soap selected from the group consisting of the lithium salts of C10 to C34 fatty acids and C12 to C24 hydroxy fatty acids, b)   a lithium salt of aromatic hydroxy carboxylic acid, and c)   a succinimide-type dispersant and/or metal salt detergent.
Patent CA-1184698-A (CA)
Inventor: GROENEWEGEN JOHANNES B
IPC: F16G1/14
Filed: 1983-03-17
Granted: 1985-03-26
Abstract: Abstract of the Disclosure In order to provide a magnetic tape recorder where the magnetic tape and tape reels are driven by a drive belt with the capability of operating in temperature extremes, the drive belt is composed of silicone rubber that has been cured with a peroxide curing agent.
Patent CA-1196163-A (CA)
Inventor: KROGH BJOERN
IPC: F25D3/10
Filed: 1983-04-28
Granted: 1985-11-05
Abstract: ABSTRACT OF THE DISCLOSURE            A method and apparatus for internal cooling of extruded tube-shaped objects wherein liquid nitrogen is inserted into the tube and evaporated there by the heat of the tube, whereafter only evaporated nitrogen is made to pass through the inner surfaces of the extruded tube.  The apparatus for evaporation of the liquid nitrogen and for conduction of the gasified nitrogen comprises a cylinder-shaped member with good thermal conductivity placed in the shaped tube adjacent to the extruder nozzle. Provided  in the closed end of the cylindrical member are nozzle members with a connection to a supply line for liquid nitrogen inserted through the extruder nozzle.  Provided in the opposite end of the cylindrical member are openings for passage of the evaporated nitrogen out towards the shaped tube.  The temperature in the evaporating arrangement near the openings is regulated in such a manner that the temperature is always higher than the evaporation temperature of the nitrogen at the pressure prevailing in the tube, so that all of the nitrogen supplied is evaporated.
Patent CA-1192183-A (CA)
Inventor: BOHL THOMAS L
IPC: F22D1/14
Filed: 1983-06-30
Granted: 1985-08-20
Abstract: ABSTRACT OF THE DISCLOSURE             A combustion device comprises means defining a combustion chamber with means for generating gaseous products of combustion in the combustion chamber and a passage for the gases which includes an exhaust which has at  least one heat recovery heat exchanger therein, with the heat exchanger surface coated with a catalytic material for oxidizing the gaseous products of combustion to recover heat therefrom.
Patent CA-1227588-A (CA)
Inventor: TOURNIER JEAN-LOUIS
IPC: B29D30/52
Filed: 1983-06-30
Granted: 1987-09-29
Abstract: ABSTRACT OF THE DISCLOSURE:         A material intended to form a joint between at least two bodies on the outside of their interface, at least one of the bodies being deformable, is characterized by the following features:  (a) it is formed of a fluid mixture having a viscosity, measured at normal temperature, of from 0.3 Pa?s to 700 Pa?s; (b) a dry extract of the fluid mix-ture, measured at normal temperature and pressure, is from 20% by weight to 80%, by weight, based on the weight of the fluid mixture; (c) the dry extract of the fluid mixture comprises an elastomer fraction at least 20% by weight of which elastomer fraction is formed of at least one un-saturated elastomer capable of cross-linking either at ambient temperature or by heating for a period of time of less than one minute  And methods for producing assemblies with this material, consisting, for instance, of manufac-turing, repairing or recapping a tire.  And assemblies obtained by these methods.
Patent CA-1198042-A (CA)
Inventor: CZAPAR WILLIAM A
IPC: B60C7/00
Filed: 1983-09-01
Granted: 1985-12-17
Abstract: ABSTRACT A non-pneumatic insert tube for a tire comprising an elongated tube having a thin wall defining a continuous bore which extends throughout the entire tube length, and a sequence of spaced partial cuts through the thin wall of the tube with the sequence of partial cuts being disposed about the outer periphery of the tube when formed into a single coil hoop for insertion into a tire and with the uncut portion of the tube being located on the inner periphery of the tube.  An optional relatively thin reinforcing web, arched or flat, may be disposed within the bore of the tube and integrally attached to the interior sidewalls of the tube to subdivide the tube bore into two sections.  The reinforcing web may also assume a more complex shape having two or more intersecting cross legs attached to the interior of the thin wall.
Patent CA-1190918-A (CA)
Inventor: MORE HENRY S
IPC: G01V3/20
Filed: 1983-09-21
Granted: 1985-07-23
Abstract: Abstract of the Disclosure A replaceable insulating sleeve is disposed around the lower end of a drill string used in drilling a well.  The sleeve is restrained from rotating relative to the drill string, but can be released and quickly slipped off the drill string in the field to permit rapid replacement if damaged, or if alternate equipment is required.  The sleeve carries sensing means for measuring a characteristic of formations penetrated by the well.  Anchor means on the sensing means prevents it from rotating relative to the sleeve.
Patent CA-1232306-A (CA)
Inventor: FLEMING DENNIS J
IPC: B60J3/02
Filed: 1983-10-18
Granted: 1988-02-02
Abstract: VISOR CONTROL              ABSTRACT OF THE DISCLOSURE A visor control includes a pair of parallel spaced arms, each pivotally coupled at one end to a mounting structure secured to a vehicle headliner and having opposite ends pivot-ally secured to a sun shield such that the shield can be translated by rotation of the parallel arms between a raised stored position and a lowered use position.  A spring extends between the mounting structure and one of the movable elements to impart a force to the shield, tending to return the shield to a stored position.  Releasable latching means hold the shield in a lowered position and can be operator actuated or automatically actuated with vehicle door opening to allow the spring to return the shield to the stored position permitting ease of exit from the vehicle.
Patent CA-1206926-A (CA)
Inventor: GROSS JAMES R
IPC: A61M5/31
Filed: 1983-11-07
Granted: 1986-07-02
Abstract: CONNECTING DEVICE FOR MEDICAL LIQUID CONTAINERS          Abstract of the Disclosure A connecting device for medical liquid administration sets, particularly for use in continuous ambulatory peritoneal dialysis comprises a tubular port extending from a medical liquid container.  The tubular port has a pierceable diaphragm positioned within and sealing the same.  A hollow tubular piercing pin having a sharpened tip is used for penetrating the pierceable diaphragm.  A length of flexible tubing extends from the piercing pin and is connected to a catheter positioned in the peritoneum of the patient.  A locking mechanism is utilized for selectively retaining the piercing pin within the tubular port following insertion, and for asepticizing the connection.  The locking mechanism comprises a tubular clasp which closes around the piercing pin and telescopes over the tubular port.  A plurality of ratchets on the inside of the clasp lock the pin and port together following connection.
Patent CA-1174343-A (CA)
Inventor: REYNOLDS CHRISTOPHER C
IPC: H04Q3/54
Filed: 1983-11-07
Granted: 1984-09-11
Abstract: ABSTRACT OF THE DISCLOSURE           A multiple services system using telephone lines to supply various data services to subscribers, including alarm surveillance, meter reading, energy management and digital data service, provides a multi-conductor subscriber bus at the sub-scriber premises for selective connection of plural data service terminals to the system and a switching communication controller at the central office which acts 25 a concentrator for the transmission of alarm, meter reading and control sig-nals between the subscriber data system and a central control system, while acting as a switch for the connection of the subscriber data system to a data service system for trans-mission to the subscriber of digital video display data on request.  The transmission over the telephone lines is transparent to normal telephone service and all communications within the system, including those on the subscriber bus, are effected in accordance with a predetermined link control protocol.
Patent CA-1209737-A (CA)
Inventor: REICHEL CURTIS J
IPC: C08G65/26
Filed: 1983-12-14
Granted: 1986-08-12
Abstract: DELAYED CO-INITIATION PROCESS  FOR PREPARING POLYOL BLENDS               Abstract of the Disclosure A delayed co-initiation process for preparing polyol blends comprising (a)  epoxidizing a first initiator compound to obtain a polyol with a predetermined equivalent weight; and (b) adding a second initiator which may be the same as or different from the first and epoxidizing to obtain a polyol with a predetermined equivalent weight based upon the second initiator.    The resultant polyols are used in the preparation of polyurethane foams.
Patent CA-1251976-A (CA)
Inventor: MORI KEI
IPC: G02B6/42
Filed: 1984-01-10
Granted: 1989-04-04
Abstract: ABSTRACT In an optical communication system, transmitter/ receivers located remote from each other have an identical construction and are accurately positioned relative to each other by means of photodetectors.  Each apparatus includes a transmitter section and a receiver section which are disposed in a common transparent housing.  Such a construction is applicable even to a repeater between the remote apparatuses by building another set of trans-mitter and receiver sections in the apparatus.
Patent CA-1262906-A (CA)
Inventor: GITTOS MAURICE W
IPC: C07D211/90
Filed: 1984-04-02
Granted: 1989-11-14
Abstract: ABSTRACT      Novel 1,4-dihydropyridine derivatives have the following general Formula:                               and are calcium antagonists, useful for treating cardio-vascular diseases.     C-31,782
Patent CA-1209847-A (CA)
Inventor: KRUGER ALBERT J JR
IPC: A23L2/00
Filed: 1984-05-29
Granted: 1986-08-19
Abstract: Abstract of the Disclosure The present invention provides for a clouding agent which is free of brominated vegetable oils or glyceryl abietate and which produces a non-ringing, taste-free, precipitation-free cloud in still or carbonated beverages, said clouding agent comprising carnauba wax, a water soluble gum, water, a polyhydric alcohol of two to six carbons, and an edible salt.
Patent CA-1229136-A (CA)
Inventor: COY CHARLES H
IPC: F24H3/00
Filed: 1984-06-07
Granted: 1987-11-10
Abstract: ABSTRACT OF THE DISCLOSURE    An AC voltage it applied to feeder end points of an electrode assembly enclosed within a body of liquid through which current it conducted to generate heat.  The current path has a minimum effective length of a quarter wave antenna of the single wire dipole type from which electromagnetic wave energy is radiated at a radio frequency that it a harmonic of the alternating frequency of the AC voltage applied.
Patent CA-1239446-A (CA)
Inventor: MARKOWITZ HAROLD T
IPC: A61N1/37
Filed: 1984-06-14
Granted: 1988-07-19
Abstract: DEVICE FOR DETERMINING THE PACING MODALITY OF AN           ARTIFICIAL CARDIAC PACEMAKER                        ABSTRACT A pacing system analyzer is connected to an implantable cardiac pacer and if an atrial pacing pulse is detected only, the analyzer sends a simulated P-wave to the pacer and determines the response of the simulated P-wave to determine if the pacing mode is AAI, AAT, or AOO.  In the event a ventricular output pulse only is detected by the analyzer, a simulated R-wave is sent to the pacer and if the pacer responds either by a triggered ventricular pulse or by not changing its response, the analyzer determines that the pacer is in a VVT or VOO mode.  On the other hand, if the pacer is inhibited a subsequent simulated P-wave is sent to it and the response of this P-wave determines whether or not the pacer is in a VVI or VDD mode.  In the event that both atrial and ventricular pacing pulses are detected by the analyzer, the simulated R-wave is first sent to the pacer and an unchanged response determines that the pacer is in a DOO mode.  On the other hand, if the pacer is inhibited so that ventricular pulses are not produced, then a simulated P-wave is sent to it.  The response of the pacer to the simulated P-wave determines whether it is in a DVI or DDD mode.
Patent CA-1220784-A (CA)
Inventor: DEAN RICHARD T
IPC: C07F9/142
Filed: 1984-07-25
Granted: 1987-04-21
Abstract: ABSTRACT OF THE DISCLOSURE A technetium [99m](I)complex of the formula: 99mTc(I)[P(R1,R2,R3)]6+A- 1 , 99mTc(I)[P(X,R1)]6+A- 2 , 99mTc(I)[PY]6+A- 3 or 99mTc(I)[R4,R5-P-R6-P-R7,R8]3+A- 4 , processes for its preparation, an imaging composition containing such a complex and methods of imaging using such a composition.