baber/WOPTO huggingface dataset:
Patent CA-1268882-A (CA)
Inventor: DISTEFANO FRANK V
IPC: D04H1/58
Filed: 1985-03-08
Granted: 1990-05-08
Abstract: ABSTRACT    The binder composition for nonwoven products comprising a vinyl chloride-ethylene copolymer emulsion and up to 25 wt%, based on emulsion solids, of a polyamine containing 5 or 6 member N-heterocyclic moieties prepared by the polymerization of at least one diallylamine of the formula   where R is hydrogen or a C1-C4 alkyl group and R' is hydrogen or a methyl group.
Patent CA-1240562-A (CA)
Inventor: LINDQVIST GUSTAV
IPC: B63B3/00
Filed: 1985-03-11
Granted: 1988-08-16
Abstract: Abstract A ship hull has a general frame form defining a bottom surface and two side surfaces.  The bottom surface of the hull has a horizontal bottom section that extends longitudinally of the hull midway between the two side surfaces of the hull, and the bottom surface of the hull also has two inclined bottom sections that are located entirely below the design waterline plane and are joined to the hori-zontal bottom section along respective sides there-of and to the side surfaces respectively.  Each join is along a clearly defined longitudinal inter-section edge, whereby each side of the hull is divided into at least three clearly defined por-tions.  The width of the horizontal bottom section and of each of the inclined bottom sections is at least 20% of the maximum beam of the hull, and the inclined bottom sections extend over a substantial part of the length of the hull.
Patent CA-1245997-A (CA)
Inventor: MACK MARK P
IPC: F17D1/17
Filed: 1985-04-01
Granted: 1988-12-06
Abstract: IMPROVED USE OF FLOW IMPROVERS   Abstract of the Disclosure Friction loss in hydrocarbon fluids flowing through conduits is reduced by adding to said hydrocarbon fluids an effective amount of an ultrahigh-molecular-weight polyolefin having an inherent viscosity of at least 11.0 deciliters per gram, said polymer added to said hydrocarbons in the form of a solution containing less than 10.0 weight percent active material.  When added in this form, reduction in friction loss is surprisingly much higher than for similar concentrations of polymer added to the hydrocarbons in a more highly concentrated form.
Patent CA-1234330-A (CA)
Inventor: NANDA VINOD K
IPC: F15B11/08
Filed: 1985-04-19
Granted: 1988-03-22
Abstract: Abstract of the Disclosure A hydraulic control system comprising a hydraulic actu-ator having opposed openings adapted to alternately function as inlets and outlets for moving the element of the actuator in opposite directions, a pump for supplying fluid to said actuator, pilot operated meter-in valve to which the fluid from the pump is supplied for controlling the direction of movement of the actuator, and pilot operated meter-out valve associated with at least one opening of the actuator for controlling the flow out of said actuator.  The pressure of fluid being supplied to the actuator by the meter-in valve means is sensed and caused to produce a force opposing the movement of the meter-in valve means by the pilot pres-sure and also applied to a device for controlling an over-hauling load resulting in a smooth and accurate control of the movement of the actuator.
Patent CA-1238727-A (CA)
Inventor: ANDERSON KAREN L
IPC: H04N1/393
Filed: 1985-05-21
Granted: 1988-06-28
Abstract: ABSTRACT OF THE DISCLOSURE     A method for enlarging a binary image by an arbitrary factor includes the steps of storing the image in bit sequence; rotating the image in a first direction by ninety degrees; inserting one or more rows of expansion bits along the origional horizontal axis of the image to convert i rows of bits to j rows of bits where i<j<=2i; assigning a value to each expansion bit generated by the above step; repeating the steps of inserting and assigning a predetermined number of times to achieve an enlargement by a factor F1 along said original horizontal axis; rotating the image in a second direction opposite said first direction by ninety degrees; inserting one or more rows of expansion bits along the vertical axis of the image to convert i rows of bits to j rows of bits where i<j<=2i; assigning a value to each expansion bit generated by the above step; repeating the steps of inserting and assigning a predetermined number of times to achieve an enlargement by a factor F2 along said vertical axis; storing the enlarged image generated by the above steps.
Patent CA-1222930-A (CA)
Inventor: ISLEY REGGALD E
IPC: A47B5/02
Filed: 1985-06-18
Granted: 1987-06-16
Abstract: POWER SAW INCLUDING REMOVABLE CIRCULAR CUTTING ELEMENT AND HOLDER                Abstract of the Disclosure A power saw having a stationary, tree-supporting platform disc, a rotatable tree cutting disc and drive means for rotating the cutting disc.  The saw cutting elements have circular, conical or concave cutting faces with circumferential cutting edges.  The cutting elements are removably attached to the saw by means of holders which absorb forces imparted to the cutting elements and transmit the forces to the cutting disc.  The holders facilitate rapid replacement of dulled or damaged cutting elements.
Patent CA-1243713-A (CA)
Inventor: BALDARELLI WALLACE E
IPC: B60P1/00
Filed: 1985-06-27
Granted: 1988-10-25
Abstract: ABSTRACT OF THE DISCLOSURE        A load carrying body for a truck or truck trailer, including a flat rigid bottom panel assembly and two flat rigid side panel assemblies respectively secured along their bottom edges to the respective side edges of the bottom panel assembly, all enclosed across their rear ends by a selectively attached or unlatched pivotally supported load retaining door assembly.  A load manipulating door assembly, initially positioned to enclose the front end of the load carrying body, having a bottom and two side edge portions all supporting uninterrupted elongate flexible wiper strips respectively continuously maintained in uninterrupted sliding engagement with the inner surfaces of the load carrying body.  Multiple synchronously operated door driving mechanisms with a plurality of them mounted upon each side panel, each connected to, supporting and moving the attached load manipulating door assembly lengthwise of the body, either to discharge a load from the body with the load retaining door assembly unlatched, or to compact a load within the body with the load retaining door assembly latched.  Pairs of relatively wide recessed channels extending lengthwise of each side panel assembly, each straddling a relatively narrow slot lengthwise of each side panel assembly and accommodating passage therealong of door supporting arms interconnecting the load manipulating door assembly and each door driving mechanism, and pairs of flexible sealing strips yieldably secured within the pairs of channels and flush with the inner surface of each side panel assembly too maintain uninterrupted sealing engagement with the coacting wiper strip.  Multiple pairs of opposed elongated straight rigid track members engaging opposite sides of one of multiple slide assemblies each connected to a door driving mechanism and attached to a door supporting arm outwardly of and therefor protected by the cooperating sealed relatively narrow slot for movement freely lengthwise of the load carrying body but not otherwise either vertically or horizontally.
Patent CA-1249250-A (CA)
Title: Luggage case and wheel roller or caster assembly  therefor
Inventor: VAN HOYE WILLY
IPC: A45C13/00
Filed: 1985-09-05
Granted: 1989-01-24
Abstract: ABSTRACT LUGGAGE CASE AND WHEEL ROLLER OR CASTER ASSEMBLY THEREFOR      A suitcase is provided with a rotating wheel (13) or roller mounted for rotation on an axle (22).  The axle (22) is secured to resilient shock-absorbing means in the form of a disc of hard rubber (23) which is in turn secured to a mounting plate (24) fixed to the suitcase wall (26).  This arrangement allows vibrations resulting from contact of the wheel (13) with the ground to be absorbed before they reach the case.
Patent CA-1262038-A (CA)
Inventor: JACOBSON CHESTER F
IPC: B26B21/40
Filed: 1985-09-06
Granted: 1989-10-03
Abstract: ABSTRACT                   A RAZOR BLADE ASSEMBLY          A razor blade assembly comprising a blade disposed between skin engaging elements adapted in operation to engage a surface being shaved ahead and behind, respectively, of the blade, one of the skin-engaging elements being provided with a water leachable shaving aid, the blade being movable relative to the elements in response to forces encountered during a shaving operation, the blade assembly having pivot mountings thereon for pivotal attachment to a razor handle, whereby the blade assembly, as a whole, may be pivotally movable on a handle in response to forces encountered during the shaving operation.
Patent CA-1250552-A (CA)
Inventor: CRAMER CLARENCE W
IPC: A21C9/04
Filed: 1985-10-16
Granted: 1989-02-28
Abstract: Abstract of the Disclosure A system which dispenses sauce or the like onto selected areas of plates moving in a train beneath a dis-penser.  The areas upon which the sauce is to be dispensed may for example be those containing meat portions of non-uniform width in directions normal to the direction of motion of the plate or the conveyor.  A slot-shaped dis-pensing aperture on the lower side of the dispenser is automatically opened and closed progressively by a movable closure in such manner that the length of the open portion of the slot matches the corresponding dimension of the areas to be dispensed upon as they move beneath the dis-penser.  This enables complete coverage of these areas with the sauce, without dispensing it upon other portions of other areas where it is not desired.
Patent CA-1236185-A (CA)
Inventor: DAUM RONALD E
IPC: H01R12/68
Filed: 1985-11-19
Granted: 1988-05-03
Abstract: C-3,706 D-9,119 ELECTRICAL CONNECTOR FOR PRINTED CIRCUITS          Abstract of the Disclosure An electrical connector for printed circuits comprises a dielectric connector body and a plurality of sinuous contact strip, which have clip portions which are disposed in a socket portion of the connector body for detachable connection to an end tab of a printed circuit board inserted into the socket portion and elongated portions which are associated with a trailing attachment portion of the connector body for permanent connection to a flexible printed circuit by crimped spliced ferrules.
Patent CA-1235796-A (CA)
Inventor: ALSTON LAWRENCE E
IPC: H04N1/48
Filed: 1985-12-04
Granted: 1988-04-26
Abstract: Title:  IMAGE SENSING AND PROCESSING APPARATUS AND METHOD             ABSTRACT OF THE DISCLOSURE     Image sensing and processing apparatus in which the different colors of a subject are sensed to provide a high resolution electrical color separation signal and a low resolution electrical color separation signal.  An enhanced high resolution electrical color separation signal is thereafter provided as a function of the color matrixing of the low resolution electrical color separation signals with the high resolution electrical color separation signals.
Patent CA-1272353-A (CA)
Inventor: RUNEMAN BO
IPC: A61F5/44
Filed: 1986-02-03
Granted: 1990-08-07
Abstract: TITLE:        INCONTINENCE PROTECTOR AND A METHOD FOR     ITS MANUFACTURE             ABSTRACT OF THE DISCLOSURE        The invention relates to an incontinence protector for men. The characteristic feature is that it includes an absorbent layer of substantially rectangular shape which is folded together, and a liquid impermeable casing enclosing the two planar outsides of the absorbent layer, the folding edge and an edge situated close thereto.  The invention also concerns a method of manufactur-ing such an incontinence protector.
Patent CA-1246159-A (CA)
Inventor: DINGWALL ANDREW G F
IPC: H03K17/687
Filed: 1986-02-11
Granted: 1988-12-06
Abstract: RCA 81,831 TRANSMISSION GATES WITH COMPENSATION               Abstract of the Disclosure Each IGFET of a complementary transmission gate has associated with it a corresponding "dummy" device of like conductivity type.  Each dummy device is operated in a complementary manner to its corresponding transmission gate IGFET to provide substantial cancellation of the gating signals coupled via parasitic capacitance to the conduction paths of the IGFETs.
Patent CA-1274252-A (CA)
Inventor: YOSHIMOTO TAKEO
IPC: A01N41/06
Filed: 1986-02-25
Granted: 1990-09-18
Abstract: ABSTRACT     Disclosed herein are N-(2-chloro-4-trifluoro methylphenyl)-3-trifluoromethylbenzenesulfonamide derivatives represented by the following general formula (I) :                            (I) wherein X and Y individually mean a hydrogen or chlorine atom, their preparation process and agricultural fungicides containing said dexivatives.
Patent CA-1268078-A (CA)
Inventor: MOHN FRANK
IPC: F04D29/22
Filed: 1986-03-18
Granted: 1990-04-24
Abstract: ABSTRACT PUMP OR COMPRESSOR UNIT     A pump or compressor unit suited particularly for mixed phase fluids, e.g. mixed gas and oil, has a multi-stage axial flow compressor device with contra-rotating vanes.   An upstream mixer device and a downstream centrifugal impeller device can each be driven by the compressor device, which may be shaped to provide a flow passage of decreasing cross-section in the flow direction.   The compressor drives may be supplied by axially adjacent electric motors, which may surround rotating sleeves carrying the compressor vanes.   A fluid can be circulated through the unit, e.g. for electrical insulation, and may be leaked into the pumped fluid through seals, when it may contain a corrosion inhibiting agent.   The unit may be arranged to be movable along a pipeline under fluid pressure to engage power supply contacts at a predetermined location.
Patent CA-1255805-A (CA)
Inventor: SATO YO
IPC: B65C1/00
Filed: 1986-04-18
Granted: 1989-06-13
Abstract: THERMAL LABEL PRINTER HAVING I/O CAPABILITIES          ABSTRACT OF THE DISCLOSURE           A portable thermal label printer is provided with a data input, data memory for storing label information data, a program memory, and an input/output port for data communication with external devices.
Patent CA-1252214-A (CA)
Inventor: ASHFORD THOMAS J
IPC: G06F17/30
Filed: 1986-04-23
Granted: 1989-04-04
Abstract: ABSTRACT            A method for running an expert system on a data processing system in which the Rulebase is segmented, preferably into contextual segments or units so that the limited size of the system memory can accommodate each segment.  When the Rulebase is segmented, it is then possible to eliminate portions of the Rulebase containing data or knowledge that is not needed in a particular application.          The segmenting of the Rulebase also allows the expert system to be run with systems or on systems having much smaller memory capaci-ties than was possible with prior art arrangements since each segment of the Rulebase can be paged into and out of the system as needed.     The segmenting of the Rulebase into contextual segments requires that the expert system manage various intersegment relationships as segments are paged into and out of memory during execution of the program. The system permits a Rulebase segment to be called and executed at any time during the processing of the first Rulebase. Provision is made to store the data that has been accumulated up to that point so that at some time later in the process, when the system returns to the first segment, it can proceed from the last point or RULE node that was processed.          Provision is made so that data that has been collected by the system up to that point can be passed to the second segment of the Rulebase after it has been paged into the system and data collect-ed during the processing of the second segment can be passed to the first segment when the system returns to complete processing that segment.     Since a Rulebase may be "called" by the system, it is not necess-ary to duplicate the same Rulebase several times to conclude goals about similar but distinct items that are being analyzed.
Patent CA-1264726-A (CA)
Inventor: LINDSLEY JOHN F
IPC: B01J35/10
Filed: 1986-05-02
Granted: 1990-01-23
Abstract: CATALYST FOR HYDROCONVERSION OF HEAVY OILS     ABSTRACT OF THE DISCLOSURE           Catalysts for hydroconversion of heavy oils, particularly those containing Ramsbottom carbon pre-cursors, comprise nickel or cobalt and molybdenum on porous alumina containing 1-3% silica.  The catalysts have total pore volume of 0.5 to 1.5 ml/gm with at least 70% of the pore volume in pores of 40-60A pore radius and with only about 10-35 of the nickel or cobalt in acid extractable form.
Patent CA-1229394-A (CA)
Inventor: WARD MAI
IPC: A01K97/12
Filed: 1986-07-16
Granted: 1987-11-17
Abstract: ABSTRACT OF THE DISCLOSURE        The present invention provides an ice fishing rig comprising a rotatable reel, an electrical alarm device, a battery for operating the alarm device and a support stand for the reel, alarm device and battery.  An electrical circuit is formed from the battery through the support stand and reel to the alarm device, and includes a circuit breaker located in a reel set-up position away from which the reel rotates for closing the circuit and activating the alarm to indicate the presence of a fish.
Patent CA-1258086-A (CA)
Inventor: IMASAKA YOSHINOBU
IPC: H01L41/09
Filed: 1986-07-17
Granted: 1989-08-01
Abstract: ABSTRACT          A contacting member of a composite material of organic fiber and resin is provided for an inner surface of either a rotor or a stator of an ultrasonic motor.  Noise is suppressed, starting torque is better and wear is decreased.
Patent CA-1261643-A (CA)
Inventor: MERDY LEON
IPC: A47J37/10
Filed: 1986-09-10
Granted: 1989-09-26
Abstract: ABSTRACT      A machine for manufacturing cooked foodstuffs such as crepes comprises an upwardly directed rotatable concave hot plate 31 which is slightly inclined. A radially disposed pouring tube 38 is arranged above the plate 31 and has holes 78 for dispensing pre-made food mixture onto the plate 31 in a manner causing a constant quantity of mixture per surface area of the plate whereby a thin uniform disc of the mixture is formed. A heating element 33 heats the plate 31 to cook one side of the disc and the plate 31 is mounted on a hub 35 which, upon rotation inverts the plate 31 enabling the partially cooked disc to be dispensed onto a flat further hot plate 32 such that the other side is then cooked. A pump unit 37 pumps the mixture from a tank 39 to the pouring tube 38. A spatula 34 assists in dispensing the partially cooked disc from the hot plate 31. The machine operates cyclically and  automatically whilst mixture remains in the tank 39.
Patent CA-1244086-A (CA)
Inventor: TOMASOVIC BETH A
IPC: G01N27/49
Filed: 1986-09-19
Granted: 1988-11-01
Abstract: Abstract Electrochemical Gas Sensor An apparatus for the detection and measurement of an object gas is disclosed.  Such an apparatus comprises a sensing electrode having a catalytic surface, a counter electrode having a catalytic surface, an electrolyte in electrical contact with the sensing electrode and the counter electrode, a reference electrode in contact with the electrolyte and the sensing electrode, a means for supplying an electrical potential between the sensing electrode and the reference electrode and a means for measuring the current flow resulting from the reaction of the object gas with the sensing electrode by way of the sensing electrode substrate to the counter electrode substrate.  The substrate, which supports the catalytic sensing electrode and counter electrode materials being electrically conductive carbon or graphite, which allows the electrons generated at the sensing electrode catalytic surface to be removed through the substrate instead of from the surface.
Patent CA-1274665-A (CA)
Inventor: MURATA MASAHIRO
IPC: B29C57/10
Filed: 1986-09-22
Granted: 1990-10-02
Abstract: ABSTRACT OF THE DISCLOSURE     A method is disclosed for closing the opening of each of the through-holes formed in the pipe-wall of a resin pipe and extending parallel to the axis of said pipe.   The method comprises pressing one end portion of the pipe in a direction parallel to the axis in a mold for closing the openings, the mold being connected to a high frequency current source.  The end portion is then heated by applying a high frequency current to the mold so as to melt the hole-partition walls which partition the through-holes, and the inner surface of the through-holes, thereby closing the openings.
Patent CA-1267669-A (CA)
Inventor: ZBOROWSKI DAVID G
IPC: B62D55/30
Filed: 1986-10-31
Granted: 1990-04-10
Abstract: Abstract of the Disclosure Method And Apparatus For Tensioning Frictionally Driven, Ground Engaging Belts Method and apparatus for tensioning an endless, inextensible, elastomeric ground engaging belt into frictional driven engagement with a driver wheel structure, oscillatably supporting an axle on which an idler wheel structure associated with the drive wheel structure is mounted, and accommodating recoil of the idler wheel structure.  Such associated wheel structures are arranged on each lateral side of a vehiclular main frame and are entrained by the ground engaging belt.  The idler wheel structures are rotatably mounted on opposite ends of the axle extending laterally relative to the main frame.  The axle is oscillatably mounted to the main frame about an oscillation axis parallel to the vehicle's longitudinal axis to accommodate uneven terrain and about a vertical axis to permit substantially independent recoil of the respective idler wheel structures.  A pair of spring assemblies mounted on opposite lateral sides of the oscillation axis biasingly pull the axle in a direction away from the driver wheel structures to maintain the desired orientation of the axle about its laterally extending axis of rotation.
Patent CA-1269868-A (CA)
Inventor: LIEBL RUDOLF
IPC: B29L29/00
Filed: 1986-11-04
Granted: 1990-06-05
Abstract: TITLE OF THE INVENTION            FLEXIBLE LINK BELT, AND METHOD AND APPARATUS FOR MAKING SUCH BELTS            ABSTRACT OF THE DISCLOSURE     flexible link belt is made by injection molding link portions into and through a flexible carrier webbing, whereby the link portions are also bonded to each other through holes in the webbing.  The injection mold used for making the links has two mold sections each with a cavity portion corresponding to the respective link portion.  The carrier webbing is held in place between the two mold sections.  An injection nozzle reaches into one mold portion and a movable core reaches into the other mold portion preferably in such a position that the injection nozzle and the movable core face each other across the flexible webbing.  The core distributes the injected plastics material into both mold portions and so that the plastics material must move primarily through the holes or interstices in the webbing.
Patent CA-1270458-A (CA)
Inventor: HAFNER JOSEF
IPC: B65G17/20
Filed: 1987-02-18
Granted: 1990-06-19
Abstract: Suspension Conveyor Sytem Abstract of the Disclosure Described is a suspension conveyor system suitable for the use of conveyance units having two travelling rollers interconnected by an open yoke. The suspension conveyor system is universally applicable and capable of optimum adaptation to operating and space conditions in a given plant. To this purpose the system comprises changeover means selectively operable to tilt a conveyance unit to a left or right laterally suspended position or a center-suspended position to thereby permit for instance the radii of curved rail sections to be considerably shortened and particularly achieve a less complicated construction of required switches. In a preferred embodiment the switch is formed as an integral shaped member, so that the con-tinuity of the rail circuit has not to be interrupted for guiding a conveyance unit onto selected branch rails.