baber/WOPTO huggingface dataset:
Patent CA-1279464-C (CA)
Inventor: KASAI KAZUMI
IPC: F16B45/00
Filed: 1986-07-28
Granted: 1991-01-29
Abstract: ABSTRACT OF THE DISCLOSURE     A swivel hook assembly for attachment to a carrying strap of a bag, for example, includes a connector, an elongate support rotatably mounted on the connector, and a hook mounted on the elongate support.  The connector, the support and the hook are all molded of synthetic resin.          The hook has a head rotatably fitted in a central hole defined in the support and locked against removal therefrom.  The connector and the support are simultaneously molded in a single step of molding operation in an assembled condition.  The hook may be molded integrally with the support.  The swivel hook assembly is composed of a relatively reduced number of parts, can be assembled easily and less costly, and may be colored to meet user's various preferences for fasionable color combinations.
Patent CA-1280307-C (CA)
Title: Drive for a machine gun
Inventor: FORRESTER VICTOR J
IPC: F41A9/35
Filed: 1986-12-12
Granted: 1991-02-19
Abstract: DRIVE FOR A MACHINE GUN        Abstract This invention provides the provision of a motor, whose output shaft is fixed to a pinion gear, meshed with two mutually opposed driven pinion gears, each carrying a respective cam roller, which alternatively enter and exit a cam surface on a cam follower, which is fixed to a second shaft, to oscillate said follower and said second shaft, and a first sector gear which is fixed to said second shaft and meshed with a second sector gear, which is axially fixed to the rocking lever in the drive linkage of a machine gun.  Alternatively, the first sector gear is meshed with a second sector gear formed on the rocking lever.
Patent CA-1294821-C (CA)
Inventor: BENNETT CRAIG J
IPC: A23L29/206
Filed: 1986-12-15
Granted: 1992-01-28
Abstract: AQUEOUS TABLE SYRUP WITH REDUCED SUGAR CALORIC CONTENT ABSTRACT OF THE DISCLOSURE An aqueous table syrup contains 15-45% sugar solids; 0-1.0% propylene glycol alginate; 0-1.5% by weight carboxymethylcellulose; up to 50% by weight maltodextrin; and water. The syrup has a viscosity of at least 200 cps at 25°C and has qualities compar-able to that of conventional table syrups containing much higher levels of sugar solids. Conventional additions such as anti-mycotic agents, anti-bacterial agents, salt, flavors and colors may also be present.
Patent CA-1312247-C (CA)
Title: Method and apparatus for iontophoretic drug-delivery
Inventor: SANDERSON JOHN E
IPC: A61N1/30
Filed: 1987-02-11
Granted: 1993-01-05
Abstract: Abstract of the Disclosure A device for iontophoretic delivery of active ingredient to a patient includes an electrode, a first cavity for holding a solution of active ingredient in at least partially ionized form to be delivered to a patient, a member for maintaining a solution in the first cavity while allowing passage of active ingredient from the first cavity, and an ion exchange member separating the electrode and the first cavity for inhibiting the flow of ions having a charge similar to the charge of the ionized form of the active ingredient from the electrode means to the first cavity is disclosed.  Methods for iontophoretic delivery of active ingredients to a patient are also disclosed.
Patent CA-1291816-C (CA)
Title: Method of and apparatus for recording and/or reproducing a picture signal and an associated audio signal in/from a record carrier and record carrier obtained by means of the method
Inventor: VAN LUYT BALTHASAR A G
IPC: H04N9/80
Filed: 1987-05-07
Granted: 1991-11-05
Abstract: ABSTRACT: "Method of and apparatus for recording and/or reproducing a picture signal and an associated audio signal and record carrier obtained by means of the method". Finite audio and video signals are subjected to a digitizing code format and converted into blocks of audio and video words respectively. For the transmission of these blocks via a record carrier (2), for example a compact disc, the words are arranged in frames. Each frame has a frame header (8.1) and a data field (8.2). Such a data field contains information words in the form of either audio words or video words. The header indicates whether the associated data field contains audio words or video words. At least two audio signals associated with a video signal are recorded on the record carrier. An example of this is a "slide show" in which the explanatory text is available in two or more languages (e for English, f for French). The frame header of the frames containing an encoded audio signal also indicate to which one of the two or more audio signals the information words in an audio frame belong. Further, reference signals and additional frames (6) are recorded in the record carrier. For each of the two or more audio signals associat-ed with a picture (or video) signal the additional frames contain time information on the time interval between the instant of detection of a reference signal after reading and the instant at which a picture signal read is to be dis-played on a monitor (50). An apparatus for recording or reproducing the above signals is described. (Fig. 7).
Patent CA-1292982-C (CA)
Title: Heat exchanger and a method and apparatus for the manufacture thereof
Inventor: PIETZCKER DIRK
IPC: B21D53/02
Filed: 1987-05-21
Granted: 1991-12-10
Abstract: ABSTRACT OF THE DISCLOSURE            The invention relates to a heat exchanger, especially for motor vehicles, which consists of a plurality of fins disposed in a parallel, spaced relationship, having openings and collars of oval or planar cross section adjoining the openings, and of a plurality of tubes of corresponding cross section disposed perpendicularly thereto and passing through the openings and collars.  the tubes are joined to the fins by expanding their cross section after they have been inserted into the openings and collars thereby forcing their walls against the margins of the openings and collars.
Patent CA-1330140-C (CA)
Inventor: MAUZ OTTO
IPC: C08F226/00
Filed: 1987-08-27
Granted: 1994-06-07
Abstract: Abstract of the disclosure Crosslinked polymers which are produced from monomers con-taining epoxide groups, crosslinking monomers and, where appropriate, other monoethylenically unsaturated monomers are composed of principally spherical porous particles and are very suitable as carrier materials for the immobiliza-tion of biologically active substances.
Patent CA-1283672-C (CA)
Title: Trailer hitch assembly
Inventor: HENSLEY JAMES C
IPC: B60D1/06
Filed: 1987-08-27
Granted: 1991-04-30
Abstract: ABSTRACT        A hitch assembly for coupling a trailer to a tow vehicle includes a mounting member positioned firmly at the rear of the tow vehicle, another mounting member connected to the tongue of the trailer such that it will not turn relative to the trailer about a vertical axis, and a pair of short connecting links which extend between the two mounting members and are pivotally connected to each.  The connecting links are of equal length and converge forwardly. This has the effect of placing the effective pivot point for the trailer ahead of the actual hitch assembly, which in turn enhances the stability of the combination tow vehicle and trailer, rendering it less susceptible to swaying or fishtailing in the presence of side winds.
Patent CA-1296993-C (CA)
Title: Abrasive-jet cutting system
Inventor: KRASNOFF EUGENE L
IPC: B24C7/00
Filed: 1987-10-30
Granted: 1992-03-10
Abstract: Docket No. 0001-MC-NO(RR) AN ABRASIVE-JET CUTTING SYSTEM              Abstract of the Disclosure The novel system discloses both a batch operation and a continuous operation for supplying pressured liquid and a pressured slurry to an abrasive-jet cutting nozzle. In the batch operation, a single vessel for receiving and pressuring slurry is provided and this vessel goes off line, to be recharged with slurry, when it has disgorged its contents to the nozzle.  In the continuous operation, a pair of such vessels are provided, and one supplies the nozzle with slurry while the other, having been emptied, is recharged with slurry; valves switch therebetween, to put a re-charged vessel on line, and an emptied one re-charging, to maintain a continuous slurry input for the nozzle.
Patent CA-1303718-C (CA)
Inventor: PEQUET JOHN D
IPC: H02J3/14
Filed: 1987-11-13
Granted: 1992-06-16
Abstract: MULTI-TIME DELAY POWER CONTROLLER APPARATUS     WITH TIME DELAY TURN-ON AND TURN-OFF                               ABSTRACT       Multi-time delay power controller apparatus for providing time delayed power-up and power-down for associated electrical equipment, such as computer systems, comprises a power stage configured for connecting to a conventional power outlet, a D.C. power supply connected to an internal D.C. voltage bus, an output stage having a plurality of time delayed outputs and a plurality of time delay turn-on timing stages connected in electrical series with one another between the D.C. bus and ground. Each such stage comprises an R-C circuit and a type 555 integrated circuit which together function as a timer. Included in each stage is a control relay. The energizing coils of the relays in odd numbered stages are connected to ground and of even numbered stages to the D.C. bus. The timing stages are connected so that the timing out of one stage starts the timing of the next-in-sequence stage, the timing of the first-in-sequence stage being started when the apparatus is turned on. The control relays, which provide voltage to the time delayed output stages are energized, in sequence, when each stage times out. Timed delay turn-off means are provided for sequentially removing the voltages to the outputs in the reverse order in which voltage is applied by operation of the control relays. The time delay turn-off means include relays through which the time delay turn-on relays are energized and which cause de-energizing of the control relays in the turn-off sequence.
Patent CA-1337813-C (CA)
Title: 2-piperazino-pteridines, process for preparing them and pharmaceutical compositions containing these compounds
Inventor: HECKEL ARMIN
IPC: C07D475/08
Filed: 1987-11-24
Granted: 1995-12-26
Abstract: The invention relates to new pteridines of general formula                   (I) wherein R4 represents a trimethyleneimino, pyrrolidino, piperidino, hexamethyleneimino or heptamethyleneimino group, R6 represents a fluorine, chlorine or bromine atom and R7 represents a phenylalkylamino, N-alkyl-phenylalkylamino, phenylamino or N-alkyl-phenylamino group, whilst the above-mentioned phenyl nuclei may in each case be mono- or di-substituted by fluorine, chlorine or bromine atoms or by methyl or methoxy groups, and the acid addition salts thereof which have valuable pharmacological properties, particularly antithrombotic and metastasis-inhibiting effects and an inhibiting effect on tumour growth.      The new compounds may be prepared by methods known per se.
Patent CA-1295860-C (CA)
Title: Fastening unit with nail anchorage
Inventor: OLLIVIER JEAN
IPC: F16B19/10
Filed: 1987-12-10
Granted: 1992-02-18
Abstract: A FASTENING UNIT WITH NAIL ANCHORAGE     ABSTRACT OF THE DISCLOSURE       A fastening unit with nail anchorage, is provided including a cylindrical  body  with a head   and a support leg.  The body  includes a surface parallel to its   axis  for guiding an   anchorage nail.  The  leg includes an expansion surface, slanted in one direction with respect to the axis of the body, and a surface for maintaining the nail under pressure, bent back in the other  direction  towards  the  axis  of  the  body.  The expansion surface extends between the guide surface and the pressure maintenance surface.
Patent CA-1312536-C (CA)
Inventor: KUNDU SAMAR K
IPC: G01N31/22
Filed: 1987-12-22
Granted: 1993-01-12
Abstract: ABSTRACT           The present invention relates to methods and materials for the detection of ketone and aldehyde analytes in fluid samples by means of reacting analyte containing samples with a first solid matrix material to which a nitroprusside salt is coupled and a second solid matrix material to which an amine is covalently coupled.  Methods and devices are also provided for ascertaining the fat catabolism effects of a weight loss dietary regimen comprising determining the breath acetone concentration of the subject.
Patent CA-1293258-C (CA)
Title: Biotinylating agents
Inventor: SIGLER GERALD F
IPC: C07D495/04
Filed: 1988-02-16
Granted: 1991-12-17
Abstract: BIOTINYLATING AGENTS ABSTRACT OF THE DISCLOSURE Compounds having a dithiopyridyl moiety linked to a biotin moiety are useful as thiol specific biotinylating agents. The biotin label can be cleaved in a reducing environment to yield the native thiol.
Patent CA-1335755-C (CA)
Title: Ski boot
Inventor: DODGE DAVID J
IPC: A43B5/04
Filed: 1988-02-25
Granted: 1995-06-06
Abstract: Ski boot consisting of a lower part and an upper articulated on the lower part at two opposite points which coincide with the joint of the foot.  The rear part of the upper has a rounded cutaway portion which permits ample backward tilting.  This cut-away portion is preferably covered by an articulated stirrup-shaped shroud      connected to the upper by a rigid linking member
Patent CA-1290282-C (CA)
Title: Plug lid for a container
Inventor: COLLINS MALCOLM G
IPC: B65D43/04
Filed: 1988-03-31
Granted: 1991-10-08
Abstract: ABSTRACT              PLUG LID FOR A CONTAINER    A plug lid for fitting in an aperture in a container comprises a peripheral flange, a plug wall extending from the inner periphery of the flange, a retaining bead protruding laterally from the plug wall at a distance from the flange, an annular portion extending inwardly from the plug wall, a frustoconical portion extending axially and inwardly from the inner periphery of the annular portion to support a central panel in or near the plane of the peripheral flange.  The annular portion joins the inside of the plug wall adjacent the retaining bead and extends inwardly and axially at an obtuse angle A° to the plug wall to join the frustoconical portion. The lids may be moulded from polyethylene, polypropylene or nylon.
Patent CA-1298881-C (CA)
Title: Generateur de fluide chaud a thermo-induction
Inventor: SACOTTE MICHEL
IPC: F24H1/10
Filed: 1988-04-06
Granted: 1992-04-14
Abstract: GENERATEUR DE FLUIDE CHAUD A THERMO-INDUCTION. Ce générateur de fluide chaud par thermo-induction est du type "transformateur électrique" dont l'enroulement secondaire 2 est en court-circuit et formé par un serpentin tubulaire dans lequel circule le fluide à chauffer. La régulation de la puissance est assurée au primaire par une inductance variable 8 à circuit magnétique 11 saturable par un courant électrique continu, fourni par un générateur 9, et dont l'intensité réglable Ic permet, en modifiant l'état magnétique du circuit 11, de modifier en conséquence le coefficient de self-induction et donc également la tension aux bornes du primaire 1 qui détermine celle aux bornes du serpentin de chauffe 2. Ce générateur peut constituer avantageusement une unité élémentaire d'un appareil polyphasé formé d'autant d'unités que de phases de l'alimentation.
Patent CA-1323698-C (CA)
Title: Optical means for making measurements of surface contours
Inventor: GRINDON JOHN R
IPC: G01B11/24
Filed: 1988-04-15
Granted: 1993-10-26
Abstract: ABSTRACT OF THE DISCLOSURE A system for producing data to represent the three-dimensional shape of a surface including a projector for projecting patterns onto the surface. A sensor for producing representations of selected imaged patterns as projected onto the surface, and a device containing data that represents the relative positions of the projector and the sensor for processing data produced by sensor to generate output data that is representative of the shape of the surface.
Patent CA-1286117-C (CA)
Inventor: PELLETIER GUY
IPC: A01D34/52
Filed: 1988-07-22
Granted: 1991-07-16
Abstract: ABSTRACT OF THE DISCLOSURE     A   power-driven rotor  is mounted on a support and its cylindrical wall  is provided  with helically-arranged, elongated slits in  which blades or rasps are removably inserted, the rasps having a series of teeth disposed  along portions  of helices co-axial with  the rotor  and protruding  from the cylindrical wall, The apparatus is more  particularly  used  as  a  grass  and bush mower, and  in a modified embodiment  also as  an ice- and snow-blower.
Patent CA-1303639-C (CA)
Title: Device for feeding several paper webs to a printer
Inventor: SIEGENTHALER FRITZ
IPC: B41F13/02
Filed: 1988-07-28
Granted: 1992-06-16
Abstract: DEVICE FOR FEEDING SEVERAL PAPER WEBS TO A PRINTER               Abstract of the Disclosure In order to accommodate a relatively large number of paper storage reels (11-17) with diameters of relatively large size in correspondence with a relatively large paper reservoir in a space of relatively small dimensions, storage reels (12-15) are also arranged in side-by-side relationship, i.e. laterally offset with respect to the paper feed slots (21-27) of the printer (20). The path segments of the paper webs (2-5) extending in this case in part skewed with respect to the paper feeding direction of the printer are made possible by rerouting members (52/62, 53/63, 54/64, 55/65, 42-45) at which the paper webs are guided on a rerouting path extending along part of a helical winding.                              .1.
Patent CA-1313992-C (CA)
Title: Bale shredding apparatus
Inventor: OSBORNE GEOFFREY
IPC: A01F29/00
Filed: 1988-09-07
Granted: 1993-03-02
Abstract: ABSTRACT OF THE INVENTION          Bale shredding apparatus comprises a rotatable drum of cylindrical form open at one end for receiving a bale to be shredded and closed at the opposite end by a stationary end wall having an opening through which projects a rotary cutter having axially projecting radial blades which act to tear material from a bale placed in the drum and deliver it to shredder teeth of the rotor from which the shredded material is discharged via an outlet chute.  The drum is mounted on a frame comprising a drum mounting frame and a connector frame which are pivotally joined together such that the inclination of the axis of the drum can be varied from a horizontal position to a maximum working inclination less than 90°.
Patent CA-1321582-C (CA)
Title: Disulfur analogs of ll-e33288 antitumor agents
Inventor: MCGAHREN WILLIAM J
IPC: A61K47/48
Filed: 1988-10-28
Granted: 1993-08-24
Abstract: 30,682-00 ANTITUMOR AGENTS ABSTRACT OF THE DISCLOSURE                     This disclosure describes disulfide analogs of the family of antibacterial and antitumor agents known collec-tively as the LL-E33288 Complex.
Patent CA-1315760-C (CA)
Inventor: KUHN FRIEDRICH
IPC: B65H19/30
Filed: 1988-11-18
Granted: 1993-04-06
Abstract: ABSTRACT OF THE DISCLOSURE      A winding machine is provided with a drum, across which a web to be wound is guided, with a lowering table for taking up and ejection of a winding roll from the machine and with a device for severing the winding roll from the web.  The severing device is embedded along the drum near edge area of a plate of the lowering table supporting the winding  roll.    To move the  severing device  between  a  rest  position  and  an  operating position in which it moves out of the lowering table, an actuating device is provided.
Patent CA-1304822-C (CA)
Title: Sparse superlattice signal processor
Inventor: CARAYANNIS GEORGE
IPC: G10L25/27
Filed: 1989-03-03
Granted: 1992-07-07
Abstract: ABSTRACT OF THE DISCLOSURE An optimal parametric signal processing structure, which receives autocorrelation coefficients, produces, in an additive sparse superlattice embodiment, quantities .lambda.?, defined as (l - km) (km-1 + l), and in a subtractive sparse superlattice embodiment, quantities .lambda.?, defined as (l + km) (l - km-1), where the quantities ki correspond to the lattice predictor coefficients, or PARCORS of the signal under study. Theadditive and subtractive sparse superlattice processing structures are strictly optimal in terms of hardware and complexity, yet lend themselves to implementation in a fully parallel, fully sequential, or parallel partitioned manner.
Patent CA-1326836-C (CA)
Inventor: ETCHELLS ARTHUR W III
IPC: C12Q1/24
Filed: 1989-05-31
Granted: 1994-02-08
Abstract: Title Procedure For Designing Efficient Affinity Cell Separation Processes Abstract Processes using affinity cell separation are used to increase the yield and purities of target cells by increasing the cell:affinity surface contact rate, limiting the shear force on the attaching cells and/or using an appropriate affinity surface area.
Patent CA-1331959-C (CA)
Title: Bung type container
Inventor: BUEDENBENDER BERND
IPC: B65D39/08
Filed: 1989-08-11
Granted: 1994-09-13
Abstract: ABSTRACT OF THE DISCLOSURE           A tube stub is formed from the material of a sheet metal cover to define the bunghole of a drum, cask or barrel and is provided with a screwthread into which the bung is threadedly fitted so that the bung will press a seal against an annular sealing surface defined by the tube stub.
Patent CA-1330516-C (CA)
Inventor: QUAIFE LESLIE R
IPC: C10L3/00
Filed: 1989-09-26
Granted: 1994-07-05
Abstract: Abstract A method of locating leaks in pipelines and associated facilities and a novel leak-detection test-fluid are disclosed.    The novel test-fluid, comprising dimethylsulphide and a mutual solvent, is injected into a pipeline or facility so that the test-fluid escapes through the leak and an odorant which, by virtue of its chemical and physical properties, is released from other test-fluid components to be detected in the vicinity of the leak.
Patent CA-1324524-C (CA)
Inventor: PEARSON DOUGLAS H
IPC: G03B29/00
Filed: 1989-09-26
Granted: 1993-11-23
Abstract: ABSTRACT OF THE DISCLOSURE A photographic still camera includes a magnetic head for recording information on a magnetic surface of photographic film.  The head is supported on a carriage which is mounted on a film platen for movement relative to the platen perpendicular to the longitudinal axis of the film.  A spring mounted on the carriage is provided with spring arms that bias the carriage toward the longitudinal axis of the film so that a pair of pins extending from the carriage engage an edge of the film to maintain a precise relationship between the recorded information track and the film edge.  A pressure pad carried by another arm of the spring urges the film into contact with the head.  The platen carriage, head, spring and pressure head form a modular assembly which can be conveniently mounted into a photographic still camera.
Patent CA-1334329-C (CA)
Title: Structural assembly system
Inventor: PACIONE JOSEPH R
IPC: E04G9/02
Filed: 1989-09-27
Granted: 1995-02-14
Abstract: Re-attachable structural assemblies incorporating complementary area fastening elements comprising hook and loop elements over extended rigid contact surfaces between structural members of an assembly are disclosed for use in the construction industry in relation to:  temporary formwork for casting concrete; precast concrete components for permanent installation of finished surfaces; and, fabricated floor and wall systems including joists, sub-floors, and floor covering surface units.  The use of synthetic hook and loop attachment systems affords significant savings in time, labour, and frequently in materials, particularly in the temporary formwork application.