baber/WOPTO huggingface dataset:
Patent CA-1216747-A (CA)
Inventor: MCDONALD RODERICK A
IPC: E21B43/267
Filed: 1983-10-06
Granted: 1987-01-20
Abstract: METHOD FOR TREATING SUBTERRANEAN                      FORMATIONS                            Abstract of the Invention Subterranean geological formations such as those surrounding oil well bore holes, are treated by placing in or adjacent the formation a particulate material coated with a two-step, curable, novolac-type phenolic resin. The resin is thereafter cured in situ to bond the particulate matter together. In order to achieve desired compressive strengths, the resin must have an insolubility parameter of greater than about 1.0
Patent CA-1217812-A (CA)
Inventor: HAUSLER MICHAEL
IPC: H02J3/18
Filed: 1983-11-02
Granted: 1987-02-10
Abstract: ABSTRACT OF THE DISCLOSURE           The compensation circuit system displays a series circuit connected to the alternating-current voltage system, consisting of a capacitor, an inductor and a thyristor rectifier, to which a diverter is connected by way of the thyristor rectifier and the inductor.  The inductor and the diverter protect the thyristor rectifier from too abrupt a current surge, resp. overvoltage, after a misfire, whereby the protection is also effective in the event of a number of directly successive misfires.
Patent CA-1211512-A (CA)
Inventor: PANKNIN WALTER
IPC: B21C37/08
Filed: 1983-11-10
Granted: 1986-09-16
Abstract: ABSTRACT         A device for the semi automatic or fully automatic electrical resistance welding of long pinched seams used on can bodies of sheet metal sections rolled so as to form casings is described.  The device has a guide system installed ahead of the welding location, this being used to establish the width of the overlap of the casing edges and having sprung guide elements, by means of which the casing edges can be pressed against the bottoms of grooves in a Z-rail as the casing is being moved to the welding location. The guide system is configured in such a manner that the width of overlap of the casing edges at the welding location amounts at most to six times the thickness of the walls of the can.  Flat wire electrodes are passed over electrode rollers and have a width that extends beyond the width of overlap of the casing edges at the welding location.  The improvement lies in making the grooves of the Z-rail parallel rather than converging as in conventional guide systems and also in aligning the electrode rollers so that they lie in a plane that is perpendicular to the direction of the weld.  This greatly simplifies the construction and operation of the system.
Patent CA-1229019-A (CA)
Inventor: SACKNER MARVIN A
IPC: A61M15/00
Filed: 1983-12-05
Granted: 1987-11-10
Abstract: Abstract:      A method and an apparatus for administering a drug through oronasal passage for absorption on the mucous tissue of a patient includes introducing an aerosol of the drug into an expanded bag and means for communicating the drug with the oronasal passage of the patient and otherwise is substantially impervious to the passage of air, collapsing the expanded bag while the means for communicating with the oronasal passageway is in position to deliver the drug into the oronasal passage of the patient.  Signal means in a bidirectional channel indicate when the rate of passage of the drug exceeds a desirable limit, whereby the patient taking the drug is reminded to decrease the rate of collapse of the airbag, thereby maximizing drug utilization.  The drug delivery device admits a drug-containing aerosol through a drug introduction opening while the collapsible airbag is at least partially expanded, the drug being introduced into the oronasal passage with the contraction of the collapsible airbag.
Patent CA-1222308-A (CA)
Inventor: LABBE PAUL
IPC: G01S13/50
Filed: 1984-01-05
Granted: 1987-05-26
Abstract: Abstract Disclosed is a Doppler tracking processor and time of closest approach detector for use in active or semi-active radar-guided missiles.  A known processor uses a fractional Doppler gate (FDG) to process the Doppler signal to activate the warhead detonation properly at time of closest approach (TCA); it indicates when the Doppler energy has rolled off to, for example, one-half the pre-intercept Doppler frequency.          The present invention uses a Doppler tracking processor and TCA detector.  The tracking filter can extract the instantaneous value of the Doppler frequency even during roll-off.  The system processes the Doppler from the pre-intercept frequency up to an appropriate fractional frequency occurring at TCA, at which time it provides a signal for use in warhead detonation.
Patent CA-1261843-A (CA)
Inventor: KRISTIANSEN ODD
IPC: C07D401/04
Filed: 1984-01-17
Granted: 1989-09-26
Abstract: Pesticidal Compositions                    Case 5-14286/+                  Abstract of the Disclosure The invention relates to pesticidal compositions which contain 2-(3-pyridyl)-1,3,4-thiadiazoles or 5-(3-pyridyl)-1,2,4-thiadiazoles of the formula          (I) wherein R1 is        or       and each of R2 and R3 is hydrogen or C1-C4alkyl, to the novel compounds of the formula I themselves, to the preparation thereof, and to the use thereof in pest control.
Patent CA-1218223-A (CA)
Inventor: BAKKER JOHN A
IPC: A41F3/02
Filed: 1984-01-17
Granted: 1987-02-24
Abstract: ABSTRACT OF THE DISCLOSURE            A novel suspender fastener is disclosed.  The fastener comprises a first lever, a second lever pivotally connected to the first lever in a manner so as to form a fulcrum therebetween with the first and second levers having a first pair of mutually proximate end portions longitudinally spaced from the fulcrum, and at least one of the first and second levers having garment-engageable means thereon at the first pair of end portions for securing a garment thereto.  That garment-engageable means comprises a plurality of teeth with each respective one of the plurality of teeth being disposed toward the other one of the first and second levers, and with each respective one of the plurality of teeth being further disposed toward the fulcrum.  A ratchet is provided and the first and second levers have a second pair of mutually proximate end portions longitudinally spaced in distal relation to the first pair of end portions with at least one of the first and second levers having ratchetable means thereon at the second pair of end portions engageable by the ratchet for variably urging the second pair of end portions apart and thereby variably urging the first pair of end portions together.  The ratchetable means comprises a plurality of serrations with each respective one of the serrations being laterally spaced relatively farther from the other one of the first and second levers than an adjacent one of the serrations which is longitudinally spaced relatively farther from the fulcrum than the one of the serrations, and the ratchet comprises rotatable-catch means for engaging at least one of the plurality of serrations. The rotation of the rotatable-catch means through a predetermined angle about an axis transversely disposed intermediate the first and second levers thereby causes the catch means to disengage from at least one of the plurality of serrations for progressively urging the first pair of end portions together.
Patent CA-1228967-A (CA)
Title: Spacial structure
Inventor: GALAN INCHAURBE JOSE M J
IPC: E04B1/38
Filed: 1984-03-13
Granted: 1987-11-10
Abstract: A B S T R A C T.       A spacial structure comprising equidistantly posi-tioned knuckles, a set of sections, and means for joining either end of said sections to said knuckles, where each knuckle is made up from two hollow base pieces whose outside shape is approximately that of a special shell in which there is a number of equidistantly positioned holes at an angular distance of .alpha. with respect to one ano ther, and where at least one of said base pieces possesses a perimeter area which is bent inwards, and comprising means of attachment between the first base piece and the second base piece which, upon being joined together and forming the knuckle of the special structure, allow all the equidistantly positioned holes to lie at an angular distance of .alpha. with respect to one another.
Patent CA-1220207-A (CA)
Inventor: SAWA NATSUO
IPC: C08G59/40
Filed: 1984-04-05
Granted: 1987-04-07
Abstract: Abstract of the Disclosure The disclosure relates to a novel compound 4,4'-methylene-bis-(2-ethyl-5-methyl imidazole) represented by the structural formula   a method of producing the novel compound characterized by subjecting formaldehyde or a methylenizing agent to thermal reaction with 2-ethyl-4-methyl imidazole in the presence of a catalyst; and a method of curing an epoxy compound and a method of accelerating curing the epoxy compound and a method of inhibiting crystallization of 2-ethyl-4-methyl imidazole, respectively by use of the new compound.
Patent CA-1212084-A (CA)
Inventor: FINNEY JAMES E
IPC: H01R43/20
Filed: 1984-06-01
Granted: 1986-09-30
Abstract: ABSTRACT            A method of manufacturing a carrier assembly, and a carrier assembly manufactured by the method.  The assembly includes a generally con-tinuous carrier strip having a plurality of molded articles secured thereto. The method includes the steps of:  integrally molding a tag onto each article, the tag including a projection extending therefrom; punching a plurality of spaced-apart holes on the carrier strip; locating each projection through a corresponding hole; and securing the projection to its corresponding hole. The carrier assembly includes a generally continuous carrier strip and a plura-lity of molded articles secured thereto, each article having a body and a tag integrally molded with the body extending outwardly therefrom secured to the strip.  The carrier strip is separated from the article and includes a plural-ity of spaced apart holes formed therein; and a projection integrally formed on the tag and received through a hole in an interengaging fashion.
Patent CA-1203636-A (CA)
Inventor: DREXLER RUDOLPH A
IPC: H05K7/14
Filed: 1984-06-06
Granted: 1986-04-22
Abstract: ABSTRACT OF THE DISCLOSURE             An apparatus adapted for the mounting and wiring of printed circuit boards includes front and rear supports which together define paired slots into which the circuit boards are receivable and thus transversely  mountable relative thereto so as to maintain the boards in a substantially parallel spaced apart relationship to one another. The boards can be securely locked in the mounted positions by a resilient ring or like structure which seats in a circumferential slot defined in the front and rear supports supports.  An end bell housing is also disclosed whereby various electrical components can be assembled with the circuit boards by virtue of the locking engagement established with the rear support when the bell housing is rotated (e.g. as in a 1/4 turn) relative the rear support.
Patent CA-1214254-A (CA)
Inventor: SUFFI LOUIS
IPC: H02G7/00
Filed: 1984-07-12
Granted: 1986-11-18
Abstract: AERIAL CABLE TERMINAL            Abstract of the Disclosure An aerial cable terminal has a one piece molded plastic housing with a dividing wall which divides the interior of the housing into front and back compartments.  Terminals are mounted in the dividing wall, for example in hollow bosses extending into the front compartment.  The conductors of a stub cable extend through the back compartment and are connected to the rear ends of the terminals.          Drop wires enter at the bottom into the front compartment and are connected to the front ends of the terminals.  A hinged cover closes the front compartment.  Potting compound fills the back compartment.   Two terminals can be assembled back-to-back, with conductors from one stub cable connected to both sets of terminals.  Support hangers are provided on the top of the housing, one set of hangers for a single housing and another set which combines with hangers on the other housing to form combined hangers.  Pivotal drop-wire support rings are provided at each end.     - i -
Patent CA-1237934-A (CA)
Inventor: MOSS BRIAN F
IPC: G03D13/06
Filed: 1984-11-21
Granted: 1988-06-14
Abstract: A B S T R A C T                         DEVELOPING DRUM        Apparatus is described for the processing of a film contained in a cassette.  The cassette comprises a substantially cylindrical body formed with a light-tight, longitudinally extending film exit slot, end caps to the body and a spool held between the caps and having the film wound thereon.  The apparatus comprises a light-tight enclosure, preferably in the form of a columnar body, provided with means shaped to receive and retain the cassette body and provided with a space sufficiently large to receive from the cassette the spool with the film wound thereon.  A plunger is provided for engaging the spool of the cassette and for moving it to force an end cap off the cassette body and to move the spool and the film wound thereon into said space where the film can be treated with processing liquid.  The processing liquid may be present in the space or can be introduced into it and drained from it through light-tight channels and/or passages.  The plunger may pass through a lid of the enclosure or be fixed to it.  Rotation in both directions of the plunger in the apparatus cause the film to wind and unwind in the spool and to be washed evenly with processing liquid. (Figure 2).
Patent CA-1222643-A (CA)
Inventor: GREENWOOD CHRISTOPHER J
IPC: F16H3/72
Filed: 1984-11-30
Granted: 1987-06-09
Abstract: ABSTRACT A two regime, continuously variable ratio motor vehicle trans-mission system having coaxial input and output shafts, includes a continuously variable ratio transmission unit (a variator) connected coaxially to the input shaft and having a coaxial output shaft.  A mixing epicyclic gear train has a first input gear coupled to the system input shaft in 1:1 ratio, a second input gear, and an output gear coupled to the system output shaft in 1:1 ratio. A Low Regime epicyclic gear train is disposed between the variator and the mixing epicyclic gear train and has an input gear coupled to the variator output shaft, a braked gear cooperating with a Low Regime brake, and an output gear coupled to the mixing epicyclic second input gear.  Thus drive may be transmitted in Low Regime from the variator output to the mixing epicyclic in a non-unity ratio.  A High Regime clutch means is connected so as to couple the variator output shaft to the system output shaft in 1:1 ratio when engaged.
Patent CA-1253333-A (CA)
Inventor: ANTHONY BLAIR T
IPC: C08K5/00
Filed: 1985-01-25
Granted: 1989-05-02
Abstract: ULTRAVIOLET RADIATION STABILIZED       POLYMER COMPOSITIONS             ABSTRACT OF THE DISCLOSURE          A process and composition for improving the ultraviolet radiation stability of articles made from resins subject to photo degradation by contacting the article at a selected temperature with a stabilizer composition comprising an ultraviolet radiation absorber and a hindered amine light stabilizer in a nonagressive liquid carrier.
Patent CA-1246000-A (CA)
Title: Sterilization processing system for can-sealed  products
Inventor: NORO SHINGO
IPC: A61L2/06
Filed: 1985-02-07
Granted: 1988-12-06
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention relates to a system for the sterilizing process for the can-sealed products.  The canned products are generally stored in an aligned group in a carrying basket and subjected to the sterilization process in the sterilization processing unit.  According to the present invention, there are incorporated loading means and unloading means for the systematic operation in the loading and unloading procedures of the group of canned products and the partition panels into and out of the basket in an alternative fashion one upon another.  There are provided pool conveyors both on the entrance and exit sides of the sterilization processing unit, which are adapted to convey and stop temporarily the basket in motion containing the group of canned products and partition panels prior to and after the sterilization process.  In addition, the present invention provides improved loading means equipped with truck means moveable in reciprocating motion between the layer conveyor for conveying the canned products and the lifting means for storing partition panels in position, plus suction means and holding means, which means can operate to stack the group of canned products and the plurality of partition panels in an alternative manner in the basket by the reciprocating motion of the truck means.  Also, there are provided the unloading means adapted specifically to move in  reciprocating motion between the canned product delivering conveyor and the partition panel supply means for picking-up the canned products and partition panels in proper sequence from the basket.
Patent CA-1254679-A (CA)
Inventor: HONG SUN-NAN
IPC: C02F3/30
Filed: 1985-04-10
Granted: 1989-05-23
Abstract: ABSTRACT OF THE DISCLOSURE    Abnormally lowered reduction in the rate of phosphorus removal from influent wastewater in an activated sludge system, occurring particularly following periods of increase in flow rate of wastewater entering the system, is avoided by controlling the maximum F/M in that portion of the system in which oxidation is occurring so as not to exceed 0.9 and maintaining a defined relation between the maximum and minimum F/M during any 24 hour operating period.
Patent CA-1243810-A (CA)
Inventor: RENNECKER DAVID B
IPC: A47L5/30
Filed: 1985-04-24
Granted: 1988-11-01
Abstract: ABSTRACT OF THE INVENTION     A scent dispensing arrangement is disclosed for use in an upright vacuum cleaner having a flexible air pervious bag extending along a pivoting handle thereof and an air flow generating means which produces an air flow which is exhausted to atmosphere via the bag.  A cap member is connected to a top end portion of the flexible bag and interconnected with the pivoting handle for supporting the bag at its uppermost extension along the handle.  A scent dispenser is provided which includes a drawer slidably mounted in the cap member for retaining the scented material.  The drawer is provided with apertures for providing a path for air flow to atmosphere with sliding movement thereof either opening or closing the path to control dispensing of the scented material.
Patent CA-1266420-A (CA)
Inventor: HOLEN JAMES T
IPC: B04B5/04
Filed: 1985-05-02
Granted: 1990-03-06
Abstract: PROCESSOR CARD FOR CENTRIFUGE                   ABSTRACT OF THE DISCLOSURE        A sample processor card for use with a centrifuge in which the direction of centrifugal force can be altered at will, wherein the card includes a supply of chemical reagent and inlet means for supplying a chemical sample to the card.  The sample is advanced under centrifugal force through capillary means to sample measuring means, and the measured sample is then mixed with reagent to permit a chemical test to be carried out on the reagent, all under centrifugal force.
Patent CA-1230432-A (CA)
Inventor: KUNERT HEINZ-PETER
IPC: A61B6/00
Filed: 1985-06-20
Granted: 1987-12-15
Abstract: ABSTRACT:          "Apparatus for making sectional radiographs".     The invention relates to an apparatus for making sectional radiographs which allows for the operator to preset the scanning patterns to be followed by the appa-ratus during the making of a sectional radiograph. For the operator it is merely necessary to position the source or the image detector in at least one point on the path defining the desired scanning pattern. This position is measured and applied to an arithmetic device which de-rives thereform reference values for driving the source and the image detector.
Patent CA-1260182-A (CA)
Inventor: GREINER RICHARD W
IPC: C08J3/05
Filed: 1985-06-20
Granted: 1989-09-26
Abstract: EMULSIFIABLE RESIN COMPOSITIONS     Abstract of the Disclosure Disclosed are resin compositions which are solids at room temperature (about 23°C), are storage stable, can be easily and readily handled, do not tend to freeze in storage during cold weather, and contain from about 2% to no greater than 13% water.  The compositions consist essentially of, by weight, (1) from about 82% to about 95% of a resin or resin blend having a viscosity of greater than 100,000 centipoise at 60°C and a Ring & Ball softening point greater than 60°C, such as an ester of rosin, and an aliphatic hydrocarbon resin prepared by polymerizing monomer mixtures formed by cracking petroleum hydrocarbon mixtures; (2) from about 3% to about 5% of at least one anionic emulsifying agent; and (3) from 20 to 60 moles of water per mole of anionic emulsifying agent. These solid compositions can be easily and readily dispersed in an aqueous media to provide aqueous dispersions which are useful in the manufacture of water-borne adhesives.
Patent CA-1256443-A (CA)
Inventor: OHASHI TAKEHISA
IPC: C07D205/08
Filed: 1985-06-25
Granted: 1989-06-27
Abstract: Abstract of the disclosure A process for preparing 4-acetoxy-3-hydroxyethylazetidin-2-one derivative having the general formula (II):                                           (II) wherein R1 is a protective group for hydroxy group, which comprises reacting the .beta.-lactam compound having the general formula (I):                                          (I) wherein R1 is above, R2, R3 and R4 are a lower alkyl group of C1 to C4, phenyl group or aralkyl group and R is a protective group fox N, with acetic anhydride in the organic solvent in the presence of base and then removing the protective group for N.          4-Acetoxy-3-hydroxyethylazetidin-2-one derivatives are the useful intermediates for preparing carbapenem .beta.-lactam antibiotics such as thienamycin and penem .beta.-lactam antibiotics.
Patent CA-1248060-A (CA)
Inventor: REIMANN GEORGE J
IPC: B65D33/00
Filed: 1985-07-15
Granted: 1989-01-03
Abstract: ABSTRACT OF THE DISCLOSURE          A bag pack and individual bags characterized by having  handles  which  are  integral  extensions  of the front and rear of said bag.  The bags have a mouth which includes  stress  relief  curves  on  both  sides  of  an upwardly extending tab.   The tab includes at least one orifice  adapted  to  securely  surround  a  suspension means.  Below or below and above and closely adjacent to said orifice is bonding means fastening all of said bag structures  together  and  simultaneously  contributing rigidity to said orifice.  Below said bonding means and above  the points  of  maximum amplitude of said  stress relief curves is a line of preweakening in said tab to accommodate tear-off of individual bag structures from said pack.
Patent CA-1264576-A (CA)
Inventor: FINKELSTEIN PAUL
IPC: A61Q11/00
Filed: 1985-07-24
Granted: 1990-01-23
Abstract: DENTAL FLOSS            ABSTRACT OF THE DISCLOSURE            A dental floss consisting of a single end yarn containing from about 25 to 1000 filaments.     J&J-1152