baber/WOPTO huggingface dataset:
Patent CA-1152251-A (CA)
Title: Stitchers
Inventor: STOKES RONALD E
IPC: B42B4/00
Filed: 1979-12-27
Granted: 1983-08-23
Abstract: ABSTRACT     A wire stitcher 100 includes a cutter 125 for cutting a length of wire W from a supply thereof and a stitcher head 101, having a former 105 and driver 106, for forming and driving the length of cut wire for binding a set SS of sheets.          The length of cut wire which is presented to the head 101 by wire advancing and cutting mechanism 103.  The mechanism 103 comprises a first wire gripper 120, which advances the tire through  a  fixed  distance,  and  a  compensating  mechanism comprising a second wire gripper 121 and a cutter block 122.      These are moved towards  each other to  increase the wire length symetrically relative to the driver as a function of set thickness by an actuator 124 connected to a set clamping device 202.
Patent CA-1114781-A (CA)
Inventor: DUNN LLOYD G
IPC: B65D41/28
Filed: 1980-01-02
Granted: 1981-12-22
Abstract: ABSTRACT OF THE DISCLOSURE             A linerless plastic closure is disclosed which is adapted to seal containers fro pressurized contents such as carbonated beverages and which utilizes a plug configuration that is designed to expand under pressure.  This is accomplished by making the plug in the form of a disc spring washer with tubular supports joining it to the top of the closure.  Pressure against the disc spring washer increases the pressure of the seal against the interior surface of the bottle mouth to provide a reliable seal.  The closure may have a slot through the threads on the closure to permit rapid escape of gases from the con-tainer during removal of the closure from the container.  In this way, dangerous blow-off of the closure from a container is substantially eliminated.
Patent CA-1152674-A (CA)
Title: Coating composition capable of forming a  multilayer film
Inventor: MURASE HEIHACHI
IPC: C08L7/00
Filed: 1980-03-07
Granted: 1983-08-23
Abstract: ABSTRACT OF THE DISCLOSURE A coating composition capable of forming a multilayer coated film, said composition comprising (a)  a solid powder comprising an olefinic resin containing at least 76% by weight of a structural unit derived from an olefin and having a melt index of from 0.3 to 120 g/10 min., (b)  a film-forming resin material containing an epoxy resin having a number average molecular weight of about 300 to about 4,000 and an epoxy equivalent of from 100 to 3,300, and (c)  a volatile organic liquid medium capable of wetting said solid powder (a) but substantially incapable of swelling and dissolving said solid powder (a).
Patent CA-1124684-A (CA)
Title: Lip-openable closure for containers
Inventor: D ANDRIA ERNEST F
IPC: A47G19/22
Filed: 1980-04-08
Granted: 1982-06-01
Abstract: ABSTRACT OF THE DISCLOSURE        A closure for containers adapted to be opened by the user's lips.  A cap or cap body is provided which is a closure for the container, the cap body carrying a lip openable cap which includes a valve member cooperating with a seat formed within the cap body.  The lip openable cap carrying the valve member is normally urged in closing direction by spring means integrally formed with it and constructed to seat against an annular shoulder formed in the container.
Patent CA-1162581-A (CA)
Inventor: BACH PAUL S
IPC: G03G15/00
Filed: 1980-06-11
Granted: 1984-02-21
Abstract: DOCUMENT FEEDER SYSTEM HAVING A    SUSPENDING/COMMENCING MODE                      ABSTRACT            Disclosed herein is a document feeder system, inter-faced with a copier system, comprising, inter alia, a semi-automatic document feeder (SADF), an automatic document feeder (ADF) and an associated logic control system that allows the suspending of a prior task being run on either of the foregoing document feeders and the commencing of a subsequent or urgent task on any one of the other foregoing document feeders immediately there-after.  Thus, when an urgent task operator selects a feeder suspending/ commencing mode button, a single control panel is instantly made available so that the urgent task copy quantity and feature selections can be made.  After the foregoing is accomplished, the copying of the prior task original document on the document viewing glass is completed and ejected into a prior task exit pocket.  Then the chosen urgent task feeder is enabled for feeding,  In addition, the prior task status is retained for recall without having to reformat the single control panel.  Accordingly, when the urgent task is completed, the urgent task operator de-selects the feeder suspending/commencing mode button thereby causing the copy quantity and feature selections of the prior task to be re-entered into the single control panel and the prior task to be immediately re-commenced without further operator intervention.
Patent CA-1130580-A (CA)
Inventor: SUND LLOYD P
IPC: A01D57/12
Filed: 1980-06-20
Granted: 1982-08-31
Abstract: GRAIN PICKUP     ABSTRACT OF THE INVENTION       A grain pickup for use with combines in harvesting windrowed crops is formed of a cylinder with a plurality of cylindrical, interlocking tooth modules located thereon, each of the modules having a plurality of pickup teeth extending radially outwardly therefrom.
Patent CA-1145839-A (CA)
Inventor: IIDA TAKETOSHI
IPC: A61B8/14
Filed: 1980-07-09
Granted: 1983-05-03
Abstract: Abstract of the Disclosure An ultrasonic diagnosis apparatus is provided with a plurality of phased array transducer elements arranged in a row.  The number of simultaneously driven trans-ducer elements is changed in response to a rate pulse to increase the ultrasonic scanning line density without increasing the number of the transducer elements, while the position of the focal point is adjusted to maintain the minimum width position of the ultrasonic beam pro-vided by the group of the simultaneously driven trans-ducer elements substantially constant irrespective of the change of the number of the simultaneously driven transducer elements by controlling the phase of transmitted and received ultrasonic waves by means of delay elements.
Patent CA-1136176-A (CA)
Inventor: FLYNN DENNIS E
IPC: F24B15/10
Filed: 1980-07-18
Granted: 1982-11-23
Abstract: ABSTRACT OF THE DISCLOSURE         An elongated tubular arm of non-circular internal and external cross-sectional shape is provided and has a first elongated transverse jaw carried thereby and projecting outwardly of one side of the arm.  The jaw defines a transverse non-circular opening in one end closely slidably receiv-ing the arm therethrough for longitudinal shifting of the jaw along the arm. An elongated operator of non-circular cross-sectional shape is slidingly telescoped in the arm and a first end of the operator projects outwardly of the corresponding end of the arm.  A second elongated transverse jaw has one end supported from the operator first end and projects outwardly of the side thereof corresponding to the aforementioned side of the arm in opposition to the first jaw.  Actuator structure is operatively connected between the arm and the operator for shifting the operator toward a predetermined position relative to the arm in a direction retracting the first end of the operator relative to the corresponding arm end and the portions of the first jaw defining the transverse opening therein and the external surfaces of the arm along which the first jaw is slidable coact to frictionally lock the first jaw in shifted position along the arm in response to slight relative angular displacement of the first jaw and the arm about an axis transverse to the first jaw and arm.
Patent CA-1166696-A (CA)
Inventor: DALEY-HALL THOMAS J
IPC: G01N27/82
Filed: 1980-07-23
Granted: 1984-05-01
Abstract: ABSTRACT     An instrument for simultaneously monitoring the effective cross-sectional area, and the presence of inhomogeneity caused by localized fault conditions such as pitting, corrosions, nicks, abrasions and broken wires in elongated ferromagnetic articles such as steel wire ropes, using a magnetic field, induced longitudinally in the article, and employing magnetic flux sensors, such as Hall devices, with their axis of maximum sensitivity set parallel to the major axis of the object, and forming part of ferromagnetic ringlike structures, surrounding the article, and with their electrical outputs by additive and subtractive processes in a number of operational amplifiers.
Patent CA-1106637-A (CA)
Inventor: FRISCHE RICHARD H
IPC: G01L7/08
Filed: 1980-07-23
Granted: 1981-08-11
Abstract: Abstract A fluid pressure responsive transducer is disclosed of the kind having a thin flat vibrating diaphragm serving as a wall of a continuous pres-sure chamber for converting a variable fluid pressure magnitude directly into a variable frequency electrical signal.  The thin flat diaphragm, secured only at its periphery to the chamber, becomes progressively stiffer as it is pro-gressively deformed by fluid pressure loading more and more from its flat or unstressed position.  A dual cavity configuration of the pressure chamber is formed by a rigid divider wall with a restricted passage therethrough.  The effects of disturbing acoustic waves which might otherwise be generated in-terior of the fluid chamber or within  pneumatic lines coupled thereto are thus suppressed.
Patent CA-1156698-A (CA)
Inventor: TERMONT CHARLES G
IPC: B60T13/60
Filed: 1980-08-06
Granted: 1983-11-08
Abstract: SPEED RETARDER CONTROL SYSTEM               Abstract of the Disclosure The speed retarder control system includes a plurality of solenoid valves and reducing valves so arranged to receive pres-sure influenced hydraulic fluid and release said hydraulic fluid to a hydraulic fluid responsive vehicle retarder at a substantial-ly lower pressure.  The fluid pressure experienced by the retarder can be incrementially varied to result in varying degrees of vehicle retardation.
Patent CA-1157244-A (CA)
Inventor: YAMAZAKI SHIGEO
IPC: H02G1/12
Filed: 1980-08-07
Granted: 1983-11-22
Abstract: TOOL FOR STRIPPING INSULATING COVERING          Abstract of the Disclosure:        There is disclosed a tool for stripping the insulating covering from a covered electrical wire which comprises one handle pivoted by means of a shaft to the other handle having a lower jaw at the leading end portion thereof and in which the leading portion of the main body of the tool has an electrical wire holding mechanism adapted to grip the wire upon closing of the two handles and cutting blades adapted to cut into and pull the cut insulator covering off of the core of the wire in the longitudinal direction of the handles upon the closing of the handles.  The electrical wire holding mechanism and cutting blades project laterally of the handles.
Patent CA-1131075-A (CA)
Title: Drawplate capable of being disassembled to  be used in machines for production of  fresh pasta
Inventor: CAVALLI ALFREDO
IPC: B30B11/22
Filed: 1980-08-28
Granted: 1982-09-07
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention provides a drawplate for producing different types of hollow fresh pasta, of the type which can be associated with conventional extrusion machine by means of a threaded ring, and comprising a first disk-shaped element having solid bodies of circular cross section extending from one face thereof and a second disk-shaped element having holes into which solid bodies of the first disk-shaped element are accommodated, the first disk-shaped element having circular holes coaxial with said solid bodies, of diameter larger than that of the solid bodies, the solid bodies being located relative to each hole by supporting ribs connected to the base of holes of the first disk-shaped element.
Patent CA-1136540-A (CA)
Inventor: WILSON KENNETH J
IPC: B26D7/06
Filed: 1980-09-02
Granted: 1982-11-30
Abstract: Abstract of the Invention A punch guide assembly having a removable stripper plate.  The assembly includes clip tabs having stripper plate holding tabs formed on ends thereof for disposition through a hole provided in the punch guide and for reception within an appropriate recess in the stripper plate for retaining the stripper plate.  The assembly also includes a grooved track disposed about the punch guide and a tool for insertion therein to urge the clip tabs outwardly of the punch guide, to facilitate insertion and removal of the stripper plate.
Patent CA-1163838-A (CA)
Inventor: LIZENBY JAMES R
IPC: B30B11/00
Filed: 1980-09-09
Granted: 1984-03-20
Abstract: ABSTRACT OF THE DISCLOSURE           A method for hot consolidating powder of me-tallic and nonmetallic composition to form a densified powder article by forming a container of a material which melts at a combination of temperature and time at that temperature which combination would not adversely affect the desired microstructure and physical properties of the densified powder article and applying heat and pressure to the exterior of the container to compact and densify the powder within the cavity at a temperature below the melt-ing point of the container and thereafter melting the con-tainer into molten metal to remove the container from the densified powder article while maintaining the temperature of the article below the incipient melting temperature of the article.  Thereafter, the material from the melted container may be recycled to form a new container.
Patent CA-1179834-A (CA)
Inventor: JOHNSON CLARIS E
IPC: B27F7/17
Filed: 1980-10-01
Granted: 1984-12-27
Abstract: Title of the Invention FLYING STITCHER                  Abstract of the Disclosure A flying stitcher and method of forming a panel unit wherein the panel unit is formed and stitched in a continuous process.  The stitches are placed in panels by a stitching head which moves with the panel so that the panel need not be stopped/started during a stitching operation.
Patent CA-1153019-A (CA)
Inventor: BLOME JAMES C
IPC: B01D39/20
Filed: 1980-10-08
Granted: 1983-08-30
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention provides a highly efficient, ceramic foam material for filtering molten metal which is characterized by improved strength reliability.  The filter of the present invention is prepared by impregnating an organic foam material with an aqueous ceramic slurry containing ceramic fibers.  In accordance with the present invention it has been found that it is possible to prepare a low cost, porous ceramic filtration medium having improved strength reliability.
Patent CA-1142812-A (CA)
Inventor: WAKIMOTO SABURO
IPC: C08F2/44
Filed: 1980-10-20
Granted: 1983-03-15
Abstract: FINE SPHERICAL POLYMER PARTICLES AND     PROCESS FOR THE PREPARATION THEREOF            ABSTRACT OF THE DISCLOSURE:         A suspension polymerization of  polymerizable monomers containing a prepolymer is conducted in a system containing an inorganic dispersion stabilizer and occasion-ally, 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 so that fine spherical polymer particles are obtained with a uniform particle size distribution.  Also, the suspension polymerization is conducted having liquid resins involved in polymerizable monomers thereby to obtain non-sticky,free flowing particles. These particles adhere to paper sheets by mechanically smashing.
Patent CA-1153013-A (CA)
Inventor: KUEHLE ENGELBERT
IPC: C07C313/00
Filed: 1980-10-21
Granted: 1983-08-30
Abstract: ABSTRACT OF THE DISCLOSURE           A N-sulphenylaced sulphonic acid cyclohexylamide of the formula   wherein R1 denotes lower alkyl, chloroalkyl or dialkylamino, R2 denotes a cycloalkyl radical which is optionally substituted by lower alkyl and X1, X2 and X3 are identical or different and represent fluorine or chlorine, a process fur its preparation, and its use as a microbicidal agent including a microbicidal agent containing the same.
Patent CA-1176273-A (CA)
Inventor: KRAAS EKKEHARD
IPC: C07C67/317
Filed: 1980-10-30
Granted: 1984-10-16
Abstract: Abstract Substituted oxocarboxylic acids of the formula I          (I) wherein R1 denotes a hydrogen atom, a halogen atom, a hydroxyl group, a lower alkyl group, a lower alkoxy group or a trifluoromethyl group, R  denotes a hydrogen atom or a halogen atom and n denotes an integer from 3 to 8, and their salts display a hypoglycaemic action in warm-blooded animals.     Processes for the preparation of the new compounds and of the intermediate products required for their preparation, as well as of the corres-ponding medicaments are described.
Patent CA-1128658-A (CA)
Inventor: SCHILLER EDWARD
IPC: G11B5/29
Filed: 1980-11-25
Granted: 1982-07-27
Abstract: ABSTRACT OF THE DISCLOSURE A multiple leg magnetic transducer has two corres-ponding core portions abutting at a transducing gap plane.          Each portion has a transducing gap defining pole and a multiple leg back core contiguous with the pole. A nonmagnetic side piece supports the pole and intermediate leg portions while a rear leg portion most distant from the pole is unsupported by the side piece.  The thusly supported portions are pressed together in a direction towards the transducing gap plane while the rear leg portions flex in the opposite direction to obtain an intimate contact between all corres-ponding end faces of the abutting core portions. In the preferred embodiment the flexed leg portions are firmly supported by a bonding material.
Patent CA-1164133-A (CA)
Inventor: COGSWELL FREDERIC N
IPC: C08L69/00
Filed: 1980-11-28
Granted: 1984-03-20
Abstract: ABSTRACT OF THE DISCLOSURE:    A melt-processable composition comprising at least one polymer capable of forming an anisotropic melt and at least one other melt-processable polymer characterised in that the temperature range over which the polymer can form an anisotropic melt overlaps the temperature range over which the melt-processable polymer may be melt processed. The melt viscosity of such compositions may be very much less than that of the melt-processable polymer in the absence of the anisotropic melt-forming polymer particularly at high shear rates, corresponding to those encountered during moulding and extrusion operations.
Patent CA-1141016-A (CA)
Inventor: SHARIFF SADIQ A
IPC: H02B1/20
Filed: 1980-12-03
Granted: 1983-02-08
Abstract: 8                   48,486 ABSTRACT OF THE DISCLOSURE           It has been found in accordance with this inven-tion that a more convenient arrangement for grounding a plurality of drawout motor controllers in the control center for distributing electric power from a power supply to power consuming units, comprising a cabinet having a plurality of vertically disposed compartments on at least one side of the cabinet, a plurality of vertical, horizon-tally spaced bus bars in the cabinet, a circuit breaker in at least one compartment and movable into and out of a position adjacent to the bus bars, each bus bar comprising at least a portion in a plane aligned with the direction of movement of the circuit breaker, the circuit breaker having bus bar connectors movable into and out of electri-cal connection with corresponding bus bars, a ground bus bar adjacent to the path of travel of the circuit breaker, ground connector means on the circuit breaker for engaging the ground bus bar the bus bar extending verti-cally along the plurality of vertically disposed compart-ments, the circuit breaker having an enclosure including a side wall comprised of. electrically conductive material, and ground connector means comprising spring metal clips mounted on the side wall for engagement with the ground bus bar prior to and during engagement of the bus bar connectors with the bus bars when the circuit breaker moves toward the bus bars.
Patent CA-1198918-A (CA)
Inventor: DOUGLASS HOWARD S
IPC: G02B6/35
Filed: 1981-03-19
Granted: 1986-01-07
Abstract: ABSTRACT OF THE DISCLOSURE         A method of incorporating at least one fibre tube into a plastic pipe, such that the pipe becomes usable for carrying optical signals along the fibre optic tube as well for carrying a fluid such as water.  The fibre optic tube is affixed to the wall of the plastic pipe during extrusion of the latter and in a first embodiment, the fibre optic tube is extruded with the pipe.  In a second embodiment, the fibre optic tube is secured to the pipe when the pipe is in a heated state after extrusion.
Patent CA-1140991-A (CA)
Inventor: SPREADBURY ROBERT J
IPC: G05F1/30
Filed: 1981-04-06
Granted: 1983-02-08
Abstract: 17                48,805 ABSTRACT OF THE DISCLOSURE         An injection transformer has a primary winding series connected with a pair of inverse parallel-connected thyristors between a pair of input terminals.  A control circuit is connected across a pair of output terminals for firing the  thyristors.   The injection transformer has a secondary  winding  connected  between  one  of  the  input terminals and one of the output terminals for producing an injection voltage.  A filter has components presenting a high impedance to the harmonic frequencies of the injec-tion voltage and a low impedance to the fundamental fre-quency of the injection voltage, and has components pre-senting a high impedance to the fundamental frequency of the injection voltage and a low impedance to the harmonic frequencies  of  the  injection  voltage.   The  filter  is connected such that the flow of current through the thy-ristors is limited,  the harmonic frequencies are attenu-ated, and the fundamental frequency is added vectorially to an AC source voltage connectable at the input terminals thus providing a  filtered,  regulated, AC voltage across the output terminals.
Patent CA-1163168-A (CA)
Inventor: POLLMAN FREDERIC W
IPC: F15B5/00
Filed: 1981-06-17
Granted: 1984-03-06
Abstract: ELECTRO-HYDRAULIC CONTROL STRUCTURE                Abstract of the Disclosure A motor-nozzle coupling member for coupling a motor to a nozzle in an electro-hydraulic control structure wherein a linear electric motor having an armature is located at a fixed distance relative to the nozzle by a coupler which engages the motor and nozzle and extends therebetween to establish the spacing between the motor and nozzle and with the coupler being deformable after initial assembly to set the desired spacing.
Patent CA-1161392-A (CA)
Inventor: VAN WIJNGAARDEN HANS
IPC: G06K13/04
Filed: 1981-06-18
Granted: 1984-01-31
Abstract: Title: Drive for a switch tongue in a transport device for letters and the like and switching device provided with such a drive.            STATEMENT OF THE INVENTION     Switching device arranged to control the movement of postal items into one or other of two alternative directions, comprising a switch tongue (4) which is capable of pivoting between two fixed stops and which can be driven via a slipping clutch (11) by an electro-motor (10) having a very small mass moment of inertia and a very large starting couple.
Patent CA-1168847-A (CA)
Inventor: HURD BILLY G
IPC: E21B43/22
Filed: 1981-08-06
Granted: 1984-06-12
Abstract: ABSTRACT OF THE DISCLOSURE An improved recovery process is provided for fluent petroleum in a porous formation having spaced injection means and production well recovery means which includes a concentrated brine drive and surfactant carrier system.  Advantageously, an effective aqueous surfactant composition is formulated containing a water-soluble ether-linked sulfonate surfactant, a cosolvent alcohol, and at least one cosurfactant (as for example, petroleum sulfonate or alkylbenzene sulfonate) or sacrificial sulfonate material in a concentrated brine carrier.