baber/WOPTO huggingface dataset:
Patent CA-1093802-A (CA)
Inventor: NELSON THOMAS L
IPC: D02J1/00
Filed: 1978-02-27
Granted: 1981-01-20
Abstract: ABSTRACT OF THE DISCLOSURE             A bulked continuous multi-silament nylon yarn is intermittently debulked by passing a stream of heated gas through the yarn while it is under tension. The product comprises a bulked continuous filament yarn having adjacent sections of greater and less bulk with nodes of interlaced filaments between each section.
Patent CA-1115100-A (CA)
Inventor: EMMETT JOHN E
IPC: F16B1/00
Filed: 1978-10-03
Granted: 1981-12-29
Abstract: DEVICE AND ASSEMBLY FOR MOUNTING PARTS                   ABSTRACT OF THE DISCLOSURE    An improved assembly for mounting a part onto a base member is provided by incorporating a tubular insert having a hollow inner core in a mounting hole in the part.  A fastener, such as a bolt or machine screw, may then be inserted through the insert in the mount-ing hole for attachment to the base member.  When the assembly is subjected to axial compression by the fastener, the insert collapses uniformly in an axial direction to absorb a substantial amount of the total compressive load exerted upon tightening the fastener.
Patent CA-1081602-A (CA)
Inventor: GOEL RAJESHWAR P
IPC: B26F1/04
Filed: 1978-10-31
Granted: 1980-07-15
Abstract: METHOD AND APPARATUS FOR FABRICATING VENT PLATE HAVING BOW-TIE SLOT ARRANGEMENT             ABSTRACT OF THE DISCLOSURE         A vent plate for supporting a finger having a rivet portion is disposed intermediate adjacent core lamina-tions in a dynamoelectric machine.  A plurality of finger members secured to the vent plate cooperate with the core laminations to define a ventilation duct for circulation of a cooling gas through the core.  The vent plate has a plur-ality of slot openings arranged to receive the rivet portions of each finger.  The vent plate slots are characterized by a bow-tie outline defined by intersecting planar and curved side surfaces which permits variable orientation of rivet portions through a predetermined angular range.
Patent CA-1099231-A (CA)
Inventor: GENESE JOSEPH N
IPC: A61J1/00
Filed: 1978-11-06
Granted: 1981-04-14
Abstract: ADDITIVE TRANSFER UNIT            Abstract of the Disclosure An additive transfer device for storing and trans-ferring of a medicament to a solution container such as an I.V. bag having an exposed port.  The transfer device includes a vial-type container having a slidable pierceable sealing element.  A holder member secures a piercing cannula member and the holder has a guide means at one end to fit around the exposed port of the I.V. bag.  A cover extends over the guide means and is in sealing contact with the vial.          Activating means are provided in conjunction with the cover, the holder and the vial to effect movement of the holder mem-ber toward the vial and piercing of the vial stopper by one end of the cannula.  With a piercing of the I.V. port by means of the other pointed end of the cannula, communication can be made between the additive container and the I.V. bag.
Patent CA-1093615-A (CA)
Inventor: TRAUTWEIN WOLFGANG
IPC: B62D55/253
Filed: 1978-12-21
Granted: 1981-01-13
Abstract: ABSTRACT         This invention involves a filament wound composite core which is combined with one or more additional cores to produce a loop track characterized by transverse curvature and stud bands extending between the sandwiched or laminated cores and which extend to provide sprocket engage-ment means for transferring motive power to the loop track, and a system for mounting the novel loop track on a vehicle.
Patent CA-1119905-A (CA)
Inventor: MORCOV PAUL
IPC: F22G3/00
Filed: 1978-12-29
Granted: 1982-03-16
Abstract: Abstract A rotary steam boiler consisting of a single drum in which lengths of spiral piping forming a plurality of individual sections are spaced around a central rotatable hollow shaft which is provided with ducts inter-connecting the sections and which has an induction at at one end and an outlet heat at the other end.
Patent CA-1133645-A (CA)
Inventor: FITKO CHESTER W
IPC: C09D123/10
Filed: 1979-01-11
Granted: 1982-10-12
Abstract: ABSTRACT     Stable dispersions of propylene polymer resins which can be fused to form smooth, uniform, pinhole-free coatings are prepared by admixing the resin in particulate form having a median diameter of 0.1-50 microns with an organic liquid having a boiling point above 350F and a density substantially equal to that of the resin, the organic liquid having an aromatic fraction comprising about 5 to 99% by weight of the organic liquid, the resin being insoluble and dispersible in the liquid at room temperature and soluble in the liquid at temperatures above 350F.
Patent CA-1111005-A (CA)
Inventor: HAIGHT WILLIAM J
IPC: B07B13/00
Filed: 1979-01-22
Granted: 1981-10-20
Abstract: PROCESS AND APPARATUS FOR SEPARATING     PARTICLES BY RELATIVE DENSITY                           Abstract A process and apparatus wherein a size-classified bed of particles is fluidized by agitating a supporting surface (50) with a gyratory motion to fluidize the particle bed.  Particles are contacted with surfaces, e.g., vertically projecting surfaces (51) (62) (66) (68), movable with the supporting surface and defining two or more annular regions so as to impart sufficient fluidity to allow the particles to move within the particle bed and distribute themselves ac-cording to their relative densities. Particles are then permitted to move through openings (52) (70) (72) be-tween these annular regions whereby the more dense particles tend to accumulate in one of the annular regions and particles of lesser density are displaced into the adjacent annular region(s).         Provision is made for continuously extracting from the aggregate particle mass either or both those particles of lesser density and those of greater den-sity whereby a continuous selective separation of par-ticles according to density takes place.  Various con-figurations are used to define annular regions within the particle bed and the flow of the more (or less) dense particles may be either radially inward or out-ward between such annular regions, depending upon the nature of the gyratory motion, and upon other factors more fully described herein, such as the dimensions of the annular regions, particle size and density and the frequency and amplitude of gyration.
Patent CA-1098089-A (CA)
Inventor: GANZ ROBERT H
IPC: B65D71/12
Filed: 1979-02-22
Granted: 1981-03-24
Abstract: ABSTRACT OF THE DISCLOSURE            A system for packaging cans or similar articles which is characterized by a wrap-around style blank of paperboard, or other suitable sheet material, which is cut and scored to divide it into wall forming panels adapted to be wrapped about a row of the articles, so as to form an open ended tubular carton, with the blank having hinged terminal end panels in the form of narrow strips which are interleaved and secured so as to cooperate with adjoining panel portions in forming one of the carton walls, the end panels being seated by a hinging movement which draws the panels into tight wrap formation and which engages primary locking tabs on the terminal edge of the one end panel in cooperating locking apertures disposed at the hinge line of the one end panel while hinged secondary locking tabs which are cut from the material adjacent the hinge line of the one end panel are engaged in cooperating locking apertures which are cut in the material of the wall panel to which the other end panel is hingedly connected.
Patent CA-1116327-A (CA)
Inventor: ROSENBERG ROGER L
IPC: H04M13/00
Filed: 1979-02-26
Granted: 1982-01-12
Abstract: ABSTRACT A system for directing calls to selected parties on a multiparty line in exchanges equipped with selective multifrequency ringing generators is disclosed.  Ringing applied to the line is converted to a DC logic level pulse train and is compared to logic level pulse trains generated for each frequency of the ringing generator. If the party represented by the frequency on the line has been manually selected for intercept and the pulse trains match for 250 milliseconds the call is intercepted. Since the pulse trains are at logic level and are generated by the same ringing cycle they are immune to phase shifts, voltage variations, and electrical noise.
Patent CA-1122347-A (CA)
Title: Powder composition, method of preparation  and glass bottle coated therewith
Inventor: HANNON MARTIN J
IPC: B05D1/12
Filed: 1979-03-13
Granted: 1982-04-20
Abstract: ABSTRACT OF THE DISCLOSURE          A powder composition having good melt flow properties under zero shear conditions is made by (1) melt blending a thermoplastic elastomer, e.g., a block copolymer of styrene and hydrogenated butadiene, and a melt flow modifier, e.g., a partially hydrogenated styrene/alpha methyl styrene random copolymer, (2) cooling the blend to form a solid; (3) pelletizing the solid blend and (4) grinding the pellets to the desired particle size.  Non-tacky powder compositions are made by dry blending the pellets of (3) with a melt flow modifier having a glass transition temperature of at least 20°C. and grinding the blend to the desired particle size.          The tacky and non-tacky powder compositions are useful in the coating of glass bottles. particularly to produce glass bottles which are fragment retentive.
Patent CA-1090759-A (CA)
Inventor: EINHORN RUEDIGER
IPC: A47G29/00
Filed: 1979-03-15
Granted: 1980-12-02
Abstract: SWIVEL HOOK                  ABSTRACT OF THE DISCLOSURE        A swivel hook has a hook member with a frustoconical projec-tion terminating in a cylindrical extension of diameter less than the smaller diameter end of the frustoconical portion.  The mounting member for the swivel hook is a U-shaped element which has a frusto-conical hole into which the frustoconical projection is fitted and which is pivotally joined to another U-shaped element.  The elements of the swivel hook are adapted to be cast of a metal or molded of a plastic, in such a manner that the bearing surfaces of one of the elements forms a part of the die for the bearing surface of the other element.  During the casting or molding process, the cylindri-al extension is beyond the frustoconical hole, and the elements are moved relative to each other following casting or molding to move the cylindrical extension into alignment with the frustoconical hole.
Patent CA-1138928-A (CA)
Inventor: GLENNON TIMOTHY F
IPC: G01R19/02
Filed: 1979-03-20
Granted: 1983-01-04
Abstract: ABSTRACT OF THE DISCLOSURE A circuit for providing a signal proportional to the RMS value of a periodic input waveform having either a variable or fixed frequency.  The input waveform is applied to a rectifier.  The output from the rectifier is squared and integrated at least once each period of the periodic waveform.  The integrated voltage is sampled and a voltage equal to the sampled voltage is applied to a divider circuit.  The output of the divider circuit is applied to a square root circuit until the integrated voltage is again sampled, at which time the voltage provided to the square root circuit is updated.  The output from the square root circuit is a voltage proportional to the RMS value of the input waveform.  The circuit can be coupled to an AC generator to provide RMS regulation of the AC voltage wherein the voltage proportional to the RMS value of the input waveform is applied to the exciter winding of the generator for control thereof.
Patent CA-1142748-A (CA)
Inventor: JARMAN DAVIS R
IPC: G01B5/255
Filed: 1979-05-14
Granted: 1983-03-15
Abstract: ABSTRACT OF THE DISCLOSURE       A radius turntable gauge for facilitating front end alignment of motor vehicles has a supporting frame on which a turntable assembly is suspended so as to position a rotatable turntable for receiving a wheel of a vehicle being aligned.  The turntable assembly includes a platform suspended directly from the supporting frame of the device, with the turntable being rotatably journaled on the platform.  A pointer mounted on the platform is arranged extending beyond and partially above the turnplate, with indicia being provided on an upwardly facing surface of the turnplate adjacent the pointer for indicating angular measurements in cooperation with the pointer.  The turntables are generally employed in pairs with each turntable receiving a respective one of the front wheels of a motor vehicle to be aligned, and suitable brackets are provided on the supporting frame of each turntable for removably receiving a respective end of a longitudinally extending toe-in gauge rod so as to permit the difference between pointers provided on the rod to be measured for the front and rear of the associated wheels and permit the toe-in of the wheels to be readily determined.
Patent CA-1089814-A (CA)
Inventor: BARTZ KENNETH W
IPC: B65D85/24
Filed: 1979-05-25
Granted: 1980-11-18
Abstract: A B S T R A C T   Mating adhesive tapes are provided for serially arranged coplanar fasteners having cylindrical shanks bonded together by tapes adhered to the fasteners wherein the tapes are prepared from a blend of a polyolefin plastic with an elastomer; the adherence of the tapes being such that each tape portion and fastener may be driven together into the work piece.
Patent CA-1121408-A (CA)
Inventor: DAGENAIS JOSEPH E
IPC: B62D55/084
Filed: 1979-07-23
Granted: 1982-04-06
Abstract: PROTECTION MEANS FOR TRACKS IN A TRACK-LAYING VEHICLE       Abstract of the Disclosure An assembly for protecting the tracks in a track-laying logging vehicle against impact damage and derailment. The assembly includes, for each track, a bumper located adjacent and extending across the rear of the track, a fender anchored to the bumper and forming a protective apron over the rear end of the track, and front and rear lateral guides for preventing outward derailment of the track. The track fenders are configured both to assist in log loading, and in supporting the ends of a bundle of loaded logs during transport.
Patent CA-1171580-A (CA)
Inventor: BERTHET JEANNE
IPC: C08L101/02
Filed: 1979-08-23
Granted: 1984-07-24
Abstract: ABSTRACT      Hydrophobic substrate which can release at least one chemical substance, wherein it comprises a hydrophobic polymer matrix in which are homogeneously distributed inclusions of polymerized compounds of a different type to the said hydrophobic polymer and inclusions of the said substance, the polymerized compound inclusions forming in the said matrix a stable and continuous system in contact with the inclusions of the said substance.  Process for the preparation of a hydropic substrate able to release a chemical substance, wherein it comprises forming inclusions of polymerized compounds in a hydrophobic polymer powder by grafting onto the latter a monomer of a different type to the said hydrophobic polymer, homogeneously mixing the grafted powder obtained in this way with a powder of the said substance and bringing the mixture into the form of a substrate by hot shaping it.  The hydrophobic substrate is particularly useful in dis-pensing under controlled conditions solid chemicals such as therapeutic agents when positioned in a body cavity.
Patent CA-1126852-A (CA)
Title: Dispositif de traitement d'un signal  d'analyse d'image
Inventor: BIRON GERARD
IPC: H04N1/405
Filed: 1979-09-20
Granted: 1982-06-29
Abstract: PRECIS DE LA DIVULGATION:         L'invention porte sur un dispositif de traitement d'un signal d'analyse d'image à niveaux de modulation variables, fonctionnant par comparaison du signal d'analyse avec un seuil de décision variable.  Le dispositif est caractérisé par le fait qu'il comporte des circuits élabo-rant un seuil variable Vd défini par la relation Vd=K .DELTA. + K' .DELTA.' dans laquelle .DELTA. est la valeur de crête maximale le long d'une ligne d'analyse d'image et .DELTA.' la valeur moyenne du signal d'analyse sur quelques points successifs de la ligne d'analyse, K et K' deux coefficients tels que O ? K < 1 , O < K' < 1, O < K + K'< 1. L'invention s'applique à la conversion en tout ou rien d'un signal d'analyse, en particulier de fac-similé.
Patent CA-1127588-A (CA)
Title: Fabricated opening cover and cover  assembly
Inventor: CAMPANA PATSIE C
IPC: C10B27/06
Filed: 1979-10-23
Granted: 1982-07-13
Abstract: FABRICATED OPENING COVER AND COVER ASSEMBLY                 (Abstract of the Disclosure) A cover and cover assembly fabricated from steel plate for selectively covering an opening communicating with a coke oven and cooperable with seal rim sealing surface which surrounds the opening.  The cover includes a knife-like sealing edge which engages the seal rim sealing surface to provide a primary seal therefor.  An area on the cover peripheral surface is generally compatible with an area of the seal rim sealing surface for providing a secondary seal.  In one instance, the knife-like sealing edge supports the cover in a manner such that compatible sealing rim and cover surfaces are slightly spaced apart from each other.  Tar, pitch, residue and by-products of the coking operation which may by-pass the primary seal accummulate in this gap area at the start of a coking operation to complete the secondary seal.  In another instance, the compatible seal rim and cover surfaces comprise shoulders which engage each other substantially simultaneous with engagement between the cover sealing edge and seal rim sealing surface.  For some applications, an elongated cover handle is affixed to the cover and pivotally mounted to some structure adjacent the sealing rim.  The handle also includes spaced apart cover contact means to assist in properly locating the cover in its covering relationship with the opening.  At least some of these contact means may be selectively adjustable in order to accommodate any variations in cover alignment.
Patent CA-1152604-A (CA)
Inventor: CHAMUEL JACQUES R
IPC: G06F3/043
Filed: 1979-11-02
Granted: 1983-08-23
Abstract: Abstract of the Disclosure A system for determining X and Y coordinate positions on a surface wherein a first transducer generates plane waves having electro~agnetic fields associated ~herewith, which plane waves travel along the direction of the X-coordinate and a second transducer generates plane waves having electro-magnetic fields associated therewith, which plane waves travel along the tirection of the Y-coordinate.  A receiver transducer at the position to be determined detects the presence of the electromagnetic fields associated with the plane waves as they travel past the receiver transducer and the distances traveled by the plane waves are appropriately calculated either by determining the times of travel using pulse wave signals or by determining phase relation-ships using continuous wave signals.
Patent CA-1154863-A (CA)
Inventor: SCHWARTZ CHRISTIANE NEE LUNEAU
IPC: H04N9/79
Filed: 1979-11-09
Granted: 1983-10-04
Abstract: ABSTRACT           In a method of printing, a mutiple printing head having k print points is utilized.  The video signals of a steady television picture are continuously converted into binary code, the produced binary samples representing a grid of points, that are continuously repeated, wherein m horizontal lines correspond to the television lines, each line comprising n points.  The vertical lines formed by the grid points are grouped to form n/k columns each comprising k vertical lines. The point bits are transmitted to the printing head beginning by the point bits of the first line and the last column, then those of the second line and the last column, and so on up to those of the mth line and the last column.  The actual recording medium is then shifted by a length corresponding to the width of the printing head.  Then the point bits of the first line and the last but one column are transmitted to the printing head, and so on up to those of the mth lines and the last but one column, then those of the second line and the last but one column, then the actual support is shifted as previously.  The transmission operations for the point bits, interrupted by head shifts, are repeated column by column to print the points of the mth line of the first column.  During the course of the bit transmission to the printing head, the point bits pass through a buffer memory from which they are read out to the printing head.  A write operation is performed line by line by selecting the point bits belonging to the column being printed and to the line that follows the one whose point bits have just been written into the buffer memory.  The selection of the data to be written is made either in the same frame of video signals or in different frames.  An alternative embodiment facilitates the provision of colored areas.
Patent CA-1104684-A (CA)
Inventor: SINCLAIR WILLIAM Y
IPC: H05K3/30
Filed: 1979-12-12
Granted: 1981-07-07
Abstract: Inventors:  William Y. Sinclair Joseph Argila Assignee:   Aries Electronics, Inc.     SOCKET FOR VERTICALLY MOUNTING MULTI-PIN DEVICE                       Abstract of the Disclosure A socket for vertically mounting a light emitting diode relative to a generally horizontal printed circuit board includes an elongated housing for receiving the LED, and a tri-angular housing connected to the elongated housing.  Aligned apertures extend through the elongated housing and the triangular housing, and a corresponding plurality of terminals are disposed in the aligned channels.  The receptacle portion of each terminal is disposed in the elongated housing for engaging a pin of the LED, while the post portion extends through the channel and out of a side edge of the triangular housing, whereby the axes of the terminal post portions of the terminals are at an angle to the axes of the terminal receptacle portions.  Since the terminals are wholly disposed within the socket, except for the terminal post portions, the terminals may be formed of a thin, stamped electrically conductive material.
Patent CA-1121254-A (CA)
Title: Sterilization indicator
Inventor: MCNEELY GERALD W
IPC: G01N31/22
Filed: 1980-01-10
Granted: 1982-04-06
Abstract: ABSTRACT OF THE DISCLOSURE A novel composition is disclosed which is useful as a sterilization indicator that can distinguish clearly between the types of sterilization employed, e.g., that indicates whether sterilization was accomplished by steam or dry heat.          The novel composition comprises (1) thiobarbituric acid and (2) at least one suitable reacting moiety being capable of reacting with said acid under temperature and humidity conditions of steam and dry heat sterilization to form a colored product.          Suitable reacting moieties disclosed are (a) parabanic acid and (b) dimethyl oxalate and urea.
Patent CA-1132102-A (CA)
Inventor: JOHNSON LAWRENCE N
IPC: B60P3/10
Filed: 1980-01-11
Granted: 1982-09-21
Abstract: ABSTRACT OF THE DISCLOSURE      A support assembly for support of a boat on a trailer including a support arm pivotally mounted to the trailer at a lower end and carrying one or more boat hull contacting elements at its upper end.  The pivotal movement of the support arm permits the boat hull contacting elements to move laterally toward and away from the longitudinal centerline of the trailer to increase the efficiency of transport, storing, loading and unloading of a boat trailer.