baber/WOPTO huggingface dataset:
Patent CA-1237746-A (CA)
Title: Molded urethane window gasket assembly with hinge member and apparatus and method for making same
Inventor: SANOK JOHN L
IPC: E06B3/58
Filed: 1984-10-31
Granted: 1988-06-07
Abstract: An improved window gasket assembly with an integral living hinge member and the apparatus and associated method for reaction injection molding and bonding such assemblies, as well as other molded articles, are disclosed. The gasket is preferably integrally molded from an elastomeric material such as urethane, and at least a portion of which is simultaneously bonded onto at least one substantially transparent window panel. The gasket and window assembly can then be mounted and bonded or secured directly to a vehicle body panel opening, for example, with adhesives, thereby eliminating the need for discrete mechanical fasteners, with at least one window panel being hingedly and pivotally attached to said vehicle body panel. In one preferred embodiment of the invention, an improved aftermixer and gating apparatus includes a mixing body in which a flowable multi-constituent molding material is separated into a number of generally serpent ? mixing passageways and reunited in a common mixing cavity before being conveyed through a fan-gate passageway to the mold cavity. Adjustment means is provided for selectively altering the size of the mixing cavity and its inlet openings in order to selectively alter the back-pressure exerted on the material flowing therethrough, thereby enhancing the mixing of the molding material constituents. An improved mold apparatus is also preferably employed and includes elongated elastomeric members along the preferable edge of the mold cavity for supportingly engaging the mold members and substantially minimizing or preventing flashing of the molding material therefrom.
Patent CA-1247869-A (CA)
Inventor: YARNELL IAN R
IPC: E03F3/06
Filed: 1984-12-13
Granted: 1989-01-03
Abstract: ABSTRACT OF THE DISCLOSURE    Apparatus and method are provided for enlarging an underground duct or removing irregularities in the wall of the duct.  One form of the apparatus comprises an elongate segmented shell arranged around a longitudinal axis of the apparatus, the shell having outwardly-facing surface portions for engaging the wall of the duct and a trailing portion extending rearwardly of the shell in a longitudinal direction and having a diameter equal to, or approaching, the required duct diameter.  The shell is expandable laterally with respect to the axis from a contracted configuration, in which at least a front end portion of the shell lies within a duct penetration diameter, to an expanded configuration, for engaging the duct wall of the duct over an area thereof and driving the area of the wall away from the axis, thereby to create a void within the duct for receiving the trailing portion when the apparatus travels forward in the duct.
Patent CA-1248763-A (CA)
Inventor: WALLIS DONALD J S
IPC: A01D57/20
Filed: 1985-01-23
Granted: 1989-01-17
Abstract: ABSTRACT A harvester implement attachment for directing crop windrows or swaths as they are discharged behind a swather or like implement.  The attachment is particularly suited for use with a crop harvester having a frame with opposite ends and a transverse forward cutting edge over which crops are directed rearwardly and a pair of transverse crop-receiving first conveyors carried by said frame behind the cutting edge for conveying said crops to a throat formed in the frame intermediate the frame ends.  The attachment comprises the combination of a short conveyor having a width greater than the with of the said throat, means for suspending the short conveyor from the frame beneath the throat for receiving crops from the first conveyors and for conveying said crops rearwardly through the throat, a long transverse conveyor slidably mounted on the frame rearward of said frame adapted to receive crops from the short conveyor, reversible drive means for selectively driving the long conveyor in either direction, and means for sliding said long conveyor transversely on the frame for discharging crops at a desired location intermediate the ends of the frame or outwardly of one end of the frame.
Patent CA-1249502-A (CA)
Inventor: BRUESEWITZ GERHARD
IPC: C12M1/00
Filed: 1985-02-19
Granted: 1989-01-31
Abstract: ABSTRACT    Device for the determination of micro-organisms The present invention provides a device for the determination of micro-organisms, comprising a vessel (1) closable with a cover (3) in which vessel is housed a nutrient medium carrier in the form of a longitudinal carrier body (2; 40) which has a plurality of troughs (10, 11, 12, 13, 41, 42, 45, 46) for the reception of nutrient substrate substances, the upper surfaces of which are provided with a removable cover, wherein at least one closable filler connection (19, 20, 43, 44), formed on the carrier body (2, 40) opens into each trough (10, 11, 12, 13, 41, 42, 45, 46).
Patent CA-1229289-A (CA)
Inventor: PALLMANN WILHELM
IPC: B27L11/02
Filed: 1985-02-27
Granted: 1987-11-17
Abstract: ABSTRACT OF THE DISCLOSURE         Disclosed is a cutting machine for trunk and residual wood for the direct production of a mass of chips free of splinters and low in fines.  Cutting takes place within a cutting rotor equipped with a replaceable blade ring, which together with its housing may be moved back and forth in front of the outlet of a wood feed chute equipped with pressure elements.  A compression chamber is located inside the blade ring, in which the wood to be cut intermittently abuts against a counter support.  The compression chamber is equipped with additional pressure elements in order to hold the wood substantially still and without fluttering, until it is cut, without leaving a residue, even in the case of wood of large cutting width. The additional pressure elements act transversely to the counter support.  A stationary, slightly raised entrance barrier is arranged directly in front of the compression chamber.  To prevent residual sections from assuming positions detrimental to the cutting process, an axially displaceable guide plate is provided in the compression chamber and the pivot axles of the pressure elements are arranged so that their pressuring motion deviates only slightly from the circle of rotation of the blade ring.
Patent CA-1231554-A (CA)
Inventor: OBRA BART R
IPC: F16H35/02
Filed: 1985-02-28
Granted: 1988-01-19
Abstract: MOTION GENERATING MECHANISM                         ABSTRACT     A motion generating mechanism having a gear and rack (or alternately a sprocket and chain) output com-prises a housing mounting a prime mover coupled through a gear to drive a primary rotary member about a first fixed axis in which a sun gear is concentrically disposed.  The primary rotary member carries one or more roller gears that are engaged by the sun gear such that the roller gears rotate about a second axis which is parallel to the first axis and angularly movable with respect to the first axis as the primary gear is driven by the electric motor.  Each roller gear has an inner portion on which is mounted a crank shoe adapted to movably engage a slotted section formed in a plate member that is, in turn, adapted to drive a gear that is axially displaced from the axis of rotation of the plate member.  The gear, in turn, is connected to a gear step-up member drive for driving the gear and rack (or sprocket and chain) assembly.
Patent CA-1229084-A (CA)
Inventor: PASTERIS ROBERT J
IPC: A01N47/36
Filed: 1985-05-02
Granted: 1987-11-10
Abstract: Title NOVEL PHENYL-SUBSTITUTED SULFONAMIDES     Abstract of the Disclosure This invention relates to novel condensed ring sulfonylureas of the following formula and their use as herbicides and growth regulants:                             wherein J is                           n is 0, 1 or 2:
Patent CA-1245411-A (CA)
Inventor: PEELMAN PAUL L
IPC: B29C67/20
Filed: 1985-07-26
Granted: 1988-11-29
Abstract: ABSTRACT Increasing the wall strength of a cup having a closed cell foam wall and a solid plastic coating on at least the outer surface thereof by contacting said sur-face of the cup with a heated mandrel.  Apparatus is also shown.
Patent CA-1243352-A (CA)
Inventor: FOX FREDERICK L JR
IPC: H01B17/32
Filed: 1985-08-22
Granted: 1988-10-18
Abstract: ABSTRACT OF THE DISCLOSURE      An insulator for supporting a high voltage transmission line or other electrical device is pro-vided with an optical fiber extending through the insulator between housings at opposite ends of the array of sheds.  The optical fiber, or a plurality of such fibers, can be connected to external fibers in the end housings to form a communication path between a sensor on the electrical device and a ground location or to form a communication link between two ground locations, using a fiber extending along the transmission line as the intermediate portion of the communication link.
Patent CA-1259942-A (CA)
Inventor: LEMAIRE DIDIER V
IPC: B65G17/46
Filed: 1986-02-06
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE The present invention relates to a conveyor for containers comprising two chains carrying transverse members each constituted by an assembly of links hingedly connected to each other and to the chains to constitute deformable parallelogram linkages into which can be inserted containers (R) of any shape and size while at the same time ensuring the centering of the containers.
Patent CA-1269988-A (CA)
Inventor: BUSCHMANN ERNST
IPC: C07D249/08
Filed: 1986-02-10
Granted: 1990-06-05
Abstract: Abstract of the Disclosure:  Diastereomers of the formula            I, Where R1 is hydrogen, alkyl, alkenyl, alkynyl or benzyl, R2 is alkyl or alkenyl, R3 is alkyl or benzyl, and the asymmetric centres of the molecule have a) an RR or SS or b) an RS or SR configuration, and a process for their pre-paration and fungicides containing the compounds.
Patent CA-1262863-A (CA)
Title: Fusogenic liposomes and method of making same
Inventor: GITMAN ADOLFO G
IPC: C12N15/09
Filed: 1986-04-02
Granted: 1989-11-14
Abstract: *               ABSTRACT OF THE DISCLOSURE        Phospholipid vesicles (liposomes) containing a qua-ternary ammonium hydroxide salt in the membranes of the vesicles are described.  The phospholipid vesicles containing the quaternary ammonium hydroxide salt in the vesicle mem-branes, in addition to their ability to attach to cells, will fuse with a cell membrane and induce cell to cell fusion, pro-viding a convenient way of transferring a material such as a drug into a cell.
Patent CA-1270725-A (CA)
Inventor: BREWER DONALDEE
IPC: G05D16/06
Filed: 1986-05-20
Granted: 1990-06-26
Abstract: ABSTRACT           This invention is directed to a differential control valve.  The differential pressure is maintained by differing area surfaces on a piston assembly which will be balanced at a predetermined differential established at the manufacturing operation.  There is a spring member operating on two valve balls which provides a delayed pressurization of the controlled chamber.  The control valve has a ball valve at the exit port to control the low pressure side of the differential control valve assembly, providing a fail-safe system with no adjustments required after manufacture if there is a pressure increase downstream.
Patent CA-1252528-A (CA)
Inventor: ZIBIS PETER
IPC: H03H3/08
Filed: 1986-06-02
Granted: 1989-04-11
Abstract: ABSTRACT OF THE DISCLOSURE         A surface wave filter with an input transducer and an output transducer.  The input and output transducers have finger weightings such that a finger-overlap profile of the input/output transducer repeats in multiple fashion in the output/input transducer.
Patent CA-1265723-A (CA)
Inventor: CULSHAW STEPHEN
IPC: C11D3/60
Filed: 1986-08-05
Granted: 1990-02-13
Abstract: Abstract Viscous creamy scouring compositions substantially free of terpene solvents are disclosed.     These compositions contain a binary system represented by a water-insoluble hydrocarbon solvent and a long-chain fatty alcohol.
Patent CA-1247258-A (CA)
Title: Measuring method of a transistor
Inventor: TAKATA IKUNORI
IPC: G01R31/26
Filed: 1986-08-11
Granted: 1988-12-20
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention is a measuring method of a transistor for measuring a collector-to-emitter sustaining voltage in an open base configuration VCEO(sus) and when reverse bias is applied to the base of the transistor VCEX(sus).  By this measuring method, a set voltage of a clamp circuit connected between the collector and the emitter of the transistor is larger than the value of the collector-to-emitter sustaining voltage VCEO(sus) or without connecting such a clamp circuit, a sustaining current larger than a current value corresponding to the minimum voltage of the collector-to-emitter sustaining voltage locus of the transistor or larger than 10% of the rated current is made to flow so that a relation between an upper limit of withstand voltage of the transistor and a breakdown resistance in a high voltage area can be clearly indicated.
Patent CA-1267732-A (CA)
Inventor: BLASING HORST
IPC: H05K13/00
Filed: 1986-08-13
Granted: 1990-04-10
Abstract: ABSTRACT OF THE DISCLOSURE         The invention provides an automatic device for the transport and treatment of printed circuit boards, in which the transport device is equipped with supports for mounting the boards accommodated on two levels above the treating vessels, the lower level being for transport through the treating fluid of the boards attached to the supports, and the upper level for return transport of the supports, as well as a method for the use of this device.  The device in accordance with the invention is suitable for the manufacture of printed circuits of circuit boards for electronic and electrical engineering.
Patent CA-1257235-A (CA)
Inventor: DAKIN W RAY
IPC: G11B7/09
Filed: 1986-10-10
Granted: 1989-07-11
Abstract: ABSTRACT OF THE DISCLOSURE        A focus system for controlling the position of the point of focus of a beam of light relative to an information surface on a recording medium.  The system includes a focus error detector for generating a focus error signal indicative of the direction and distance between the point of focus and the information surfaces, a focus adjuster responsive to the focus error signal for altering the relative position of the point of focus of the beam along the path of the beam and towards the information surface and a gain control for continually controlling the gain of the focus error signal based on the optical character-istics of the portion of the recording medium being impinged by the beam.
Patent CA-1274705-A (CA)
Inventor: ROSELIEP ROBERT E
IPC: B23P15/14
Filed: 1987-01-07
Granted: 1990-10-02
Abstract: ABSTRACT OF THE DISCLOSURE         A flywheel starter gear construction which includes a strip of gear stock surrounding a flywheel disc and friction welded to the disc in an annular weld area, the gear teeth on the gear stock being formed by moving the assembly through a pot broach, and the method of forming the flywheel starter gear by selecting a measured length of gear stock, forming it into a circle and friction welding the circular gear stock to the periphery of a flywheel disc, then moving the welded parts through a pot broach to form the gear teeth to serve as a starter gear.
Patent CA-1274440-A (CA)
Inventor: CRABTREE PAUL J
IPC: C11D3/00
Filed: 1987-01-22
Granted: 1990-09-25
Abstract: DETERGENT COMPOSITION PROVIDING RINSE CYCLE SUDS AND TURBIDITY CONTROL                        Paul J. Crabtree Kazuhiko Imakawa ABSTRACT       Detergent compositions comprising surfactant, at least one soluble detergency builder, and a plurality of rinse cycle suds control prills comprising fatty acid soap, quaternary ammonium salt, and silicone fluid suds suppressor. The granular detergent compositions of this invention provide control of the level of suds on the surface of the water and reduce the turbidity of the water during the rinse cycle without interfering with the level of suds on the surface of the water during the wash cycle of laundering operations.
Patent CA-1274764-A (CA)
Inventor: PAHADE RAVINDRA F
IPC: C07C7/04
Filed: 1987-01-30
Granted: 1990-10-02
Abstract: PROCESS TO SEPARATE NITROGEN AND METHANE                   ABSTRACT        A process for more efficiently separating nitrogen and methane using a double column cryogenic rectification nitrogen rejection unit wherein feed is passed through a high pressure stripping column prior to the nitrogen rejection unit.  As a result, higher pressure methane can be recovered with reduced compression requirements, and an upgraded feed to the nitrogen rejection unit enables more efficient separation.
Patent CA-1264557-A (CA)
Inventor: SHOENHAIR JOHN J
IPC: B24B49/16
Filed: 1987-02-11
Granted: 1990-01-23
Abstract: ABSTRACT          A rail grinder vehicle includes a series of connections between grinders and a chassis frame such that pairs of the grinders may be operated in an independent mode allowing separate movement and in wave control mode wherein the pair of grinders are coupled together for movement in unison.  The grinders are supported from a K frame which is pivotably mounted at the center of the vehicle for stability, Each grinder is mounted upon a grinder support element and associated structure such that the grind stone of the grinder may be positioned relative to the rail and will automatically and simultaneously orient the grinding face of the grind stone at a proper angle relative to the rail corresponding to the desired position.  A control system including a hydraulic system which is controlled by an electrical system is used to operate the grinders and maintain the individual grind motors at a constant power during grinding in an independent mode.  The control system includes a feedback loop and is operable in a wave control mode to automatically select a torque signal representative of the motor operating at the highest power as the input signal to the feedback loop.
Patent CA-1274020-A (CA)
Inventor: VOLLARO JOHN R
IPC: G06F15/177
Filed: 1987-07-21
Granted: 1990-09-11
Abstract: Abstract of the Disclosure Circuitry, and associated methodology, in a parallel processing environment for aligning the various processing states of the autonomous processors communicating over a common bus assures that the order of execution and alignment of processing states is preserved across processors.  This is effected by augmenting each processor with a state alignment network for inhibiting, within one interval of the global reference generator, generation of global reference signals.  The reference generator is restarted only after all processing is completed in the order required by the allocation of tasks among the processors.  To provide maximal efficiency, the state alignment network incorporates an arrangement to detect periods of delay between scheduled tasks and to automatically advance to the next immediate state requiring processing.
Patent CA-1252095-A (CA)
IPC: C07D401/14
Filed: 1987-09-29
Granted: 1989-04-04
Abstract: Title HERBICIDAL PYRIDINESULFONAMIDES               Abstract of the Disclosure Novel pyridinesulfonamide compounds containing ortho-heterocyclic substituents such as N-[(4,6-dimethoxypyrimidin-2-yl)aminocarbonyl]-2-(1H-1,2,4-triazol-1-yl)-3-pyridinesulfonamide display utility as herbicides and plant growth regulants.  More specifically the compounds of the invention are of the formula:                              I                    II wherein R is H or CH3;  R1 is H, Cl, Br, SCH3, or CH3; n is 0, 1 or 2;  W is O or S;  Q is phenyl optionally substituted with Cl, OCH3, or CH3, a saturated 5- or 6-membered ring containing one heteroatom selected from O, S, or N, or an unsaturated 5- or 6-membered ring containing 1 to 3 heteroatoms selected from 0-1 S, 0-1 O or 0-3 N and when Q is an unsaturated 5- or 6-membered ring, it may optionally be substituted by one or more groups selected from C1-C4 alkyl, halogen, C3-C4 alkenyl C1-C3 alkoxy, C1-C3 alkylthio, C3-C4 alkenyl-thio, C1-C2 haloalkoxy or C1-C2 haloa1kylthio;         X is CH3, OCH3, OCH2CH3, Cl, F, Br, I, OCF2H, CH2F, OCH2CH2F, OCH2CHF2, OCH2CF3 or CF3;          Y is H, C1-C2 alkyl, OCH3, OC2H5, CH2OCH3, NHCH, N(OCH3)CH3, N(CH3)2, CF3, SCH3, OCH2CH=CH2, OCH2C?CH, CH2OCH2CH3, OCH2CH2OCH3, CH2SCH3,       ,  ,         OCF2H, SCF2H or cyclopropyl; m is 2 or 3;          L1 and L2 are independently O or S;          R2 is H or CH3;        R3 and R4 are independently C1-C2 alkyl;          Z is CH or N; Y1 is O or CH2;     X1 is CH3, OCH3, OC2H5 or OCF2H;           Y2 is H or CH3;           X2 is OCH3 SCH3 or CH3;           Y3 is CH3, C2H5 or CH2CF3; and X3 is CH3 or OCH3;   provided that a) when X is Cl, F, Br or I, then Z is CH and Y is OCH3, OC2H5, N(OCH3)CH3, NHCH3, N(CH3)2 NH2 OR OCF2H; b) when Y is cyclopropyl, X is other than Cl, F, Br or I; c) when Q is 1H-1,2,4-triazol-1-yl, then Z is CH; d) when X or Y is OCF2H, then Z is CH; e) when Q is a saturated 5- or 6-membered ring containing one nitrogen atom, it is bonded to the pyridine ring through carbon; and f) when W is S, then R is H, A is A-1, and Y is CH3, OCH3,OC2H5, CH2OCH3, C2H5, CF3, SCH3, OCH2CH=CH2, OCH2C?CH, OCH2OCH3, CH(OCH3)2 or     ; and their agriculturally suitable salts.
Patent CA-1272117-A (CA)
Inventor: CONFORTO PETER MICHAEL
IPC: B65B/
Filed: 1987-10-06
Granted: 1990-07-31
Abstract: Abstract of the Disclosure A blank for forming a wrap-around carton is delivered to a moving support carriage which is moved to a  station  where  the  moving  carriage  receives  a predetermined number of articles to be packaged.   The carriage,  with the  articles  resting  on  the bottom portion of the blank,  is moved downstream while cams actuate tucker fingers which pivot up to fold the tuck flaps of the blank toward each other, causing the end and side panels to be elevated.  Another cam actuates a pusher bar which pivots up to push the articles.   The carton blank and the articles are thus positively moved through subsequent flap folding and gluing stations, avoiding the problems which can arise due to the use of separate means for moving the articles and the carton blank.  A cam operated hinged plate is used to segregate the leading articles at the entry to the machine.
Patent CA-1249446-A (CA)
IPC: E21D20/02
Filed: 1988-05-24
Granted: 1989-01-31
Abstract: ABSTRACT OF THE DISCLOSURE         A mechanical anchor including an expansion shell and a camming plug positioned in the shell is threaded onto the end of a mine roof bolt.          A roof support plate is carried on the opposite end of the bolt.   The mechanical anchor is inserted in a bore hole drilled in a rock formation with one or more resin cartridges advanced by upward movement of the bolt to the end of the bore hole.  The cartridge is ruptured by upward thrust and rotation of the bolt to release the resin components for mixing.  A stop device extending through the plug abuts a tapered end of the bolt to prevent axial movement of the plug on the bolt when the bolt is rotated in a preselected direction to mix the resin components before the shell is expanded.  Rotation of the bolt continues without expansion of the shell for a period of time to permit formation of a curable resin mixture.  As the resin mixture begins to harden rotation of the shell and plug  is resisted until the stop device is displaced by the bolt tapered end permitting relative rotation between plug and the bolt.  The plug nonro-tatably moves down the bolt upon continued rotation of the bolt in the same preselected direction to expand the shell into engagement with the wall of the bore hole before the resin mixture cures.  The cured resin bonds the bolt and expanded shell to the rock formation to resist slippage of the expanded shell and maintain the bolt in tension.