baber/WOPTO huggingface dataset:
Patent CA-1118970-A (CA)
Title: Appareil d'etetement et d'evisceration des  poissons
Inventor: DAFGARD INGVAR
IPC: A22C25/14
Filed: 1979-11-09
Granted: 1982-03-02
Abstract: Appareil d'étêtement et d'éviscération des poissons, selon lequel les entrailles du poisson restent attachés à la tête et sont retirées du tronc du poisson lors de l'arrachement de la tête, et comportant un dispositif d'entaille de la nuque du poisson ainsi que des dispositifs mobiles pour l'entraînement de la tête et du tronc lors de l'étêtement et dans lequel le dispositif d'entraînement sert de maintien à l'une seulement des parties du poisson de part ou d'autre de la nuque. L'appareil est caractérisé par le fait que le long du dispositif d'entraînement sont disposés successivement, vus dans le sens de déplacement du poisson, un dispositif d'entaille de la nuque, une glissière cintrée formant une gorge avec le dispositif d'entraînement, un dispositif d'incision ventrale et un dispositif de maintien de l'autre partie du poisson, dispositif disposé parallèlement au dispositif d'entraînement et mobile par rapport à celui-ci.
Patent CA-1090996-A (CA)
Inventor: GRISET ERNEST J JR
IPC: D02G1/16
Filed: 1979-11-28
Granted: 1980-12-09
Abstract: ABSTRACT            A process and an apparatus for producing novelty yarns having pronounced variations in linear density is disclosed.          The process generally involves the passing of at least one multifilament yarn through a fluid tangling zone and alternately and mechanically tensioning and relaxing the yarn within the tangling zone.  The apparatus includes a structure for providing the tangling zone and for effecting the alternate tensioning and relaxing steps as by intermittently and abruptly changing the path of the yarn.  The yarn is alternately stretched and made slack to form alternative segments of compact and fluffed filaments.
Patent CA-1122277-A (CA)
Title: Variable-angle, multiple channel  amplitude modulation system
Inventor: HERSHBERGER DAVID L
IPC: H03D5/00
Filed: 1979-12-18
Granted: 1982-04-20
Abstract: Abstract A compatible AM stereo system employing a modified quadrature modulation scheme where the gain in the quadrature-phased channel, and thus the phase angle between the L and R modulated phase components of the composite modulated signal, is dynamically varied in accordance with changing modulation conditions.  The average phase angle between the L and R modulated phase components is much greater than was previously possible in fixed gain systems, thus signal-to-noise ratio (SNR) in stereophonic receivers is improved.  In the transmitter (Figs. 3, 7A and 7B), a matrix circuit (40, 188) adds and subtracts L and R audio signals to produce sum (L+R) and difference (L-R) signals.  An analog divider (54; 194, 200) adjusts the gain of the (L-R) signal in accordance with a gain control signal AQ.  The (L+R) and gain adjuster (L-R) signals are transmitted on two quadrature-phased carriers by a quadrature AM (QAM) transmitter (50, 160).  A distortion estimator (56, 190, Figs. 5A and 5B) calculates the amount of distortion which the envelope of the composite modulated signal will produce in a conventional monophonic receiver and dynamically adjusts the gain control signal AQ to maximize gain without exceeding predetermined distortion constraints.  A circuit (60, 210, Figs. 9 and 10) generates a pilot signal and modulates it with the dynamically varying gain control.  This pilot signal is added to, and thus transmitted with, the gain adjusted (L-R) signal.  In one transmitter embodiment (Fig. 7A and 7B), a circuit (156, Fig. 8) is provided for compressing low amplitude audio signals so as to further improve SNR. A signal indicative of the amounts of compression is also modulated onto the pilot signal, and thus transmitted to the receiver. A filter network (154) provides a gap in the low frequency portion of the (L-R) signal into which the pilot signal may be inserted, and processes the (L+R) and (L-R) signals so that no loss in bass occurs as a result of this filtering.  Stereophonic receivers (Figs. 11-13) are disclosed which demodulate the pilot signal and control the gain of the recovered (L+R) and (L-R) signals in accordance therewith so as to track the varying phase angle and signal compression of the composite modulated signal, and thus optimally recover the L and R audio signals in their original form.  The system may easily be converted into an improved independent sideband tISB) system by the insertion of appropriate phase delays in the (L+R) and (L-R) signal paths.
Patent CA-1104683-A (CA)
Inventor: CHERIAN GABRIEL B
IPC: H01R12/04
Filed: 1979-12-19
Granted: 1981-07-07
Abstract: ABSTRACT An electrical connector for interconnection of circuit boards in sandwich fashion comprises a contact element embedded between layers of elas-tomeric material.  The element comprises S-shaped portions extending from op-posite sides of a central bight, with free ends having contact extensions ex-posed at opposite sides of the elastomeric body formed by the layers.  In a method of manufacture a series of elements is formed as a ladder strip in-cluding a carrier portion which is fed between strips  of elastomer which are bonded together before the carrier is severed.
Patent CA-1102861-A (CA)
Inventor: ALESSIO LORENZO E
IPC: B25H1/04
Filed: 1980-01-28
Granted: 1981-06-09
Abstract: ABSTRACT OF THE DISCLOSURE The invention is directed to a foldable, portable workbench hav-ing a work table and a support structure for supporting the work table. The support structure includes a pair of mutually spaced leg assemblies and each of these leg assemblies, in turn, includes a pair of legs pivotally connected at one end thereof to the work table. Articulated linkages pivot-ally interconnect, respectively, the two legs of each pair of legs to each other and at least one of the legs to the work table. The articulating link-ages are connected so that the work table and leg structures are stacked in juxtaposition to each other when the workbench is in its folded position and, so that the other ends of the leg structures are spread apart from each other with the work table substantially transverse to the leg structures when the workbench is in the erected position.
Patent CA-1137486-A (CA)
Inventor: LEIR CHARLES M
IPC: B01J31/04
Filed: 1980-03-04
Granted: 1982-12-14
Abstract: ABSTRACT OF THE DISCLOSURE An improved process for the preparation of the antiarrhythmic agent flecainide.
Patent CA-1153185-A (CA)
Inventor: TRINKL GERD
IPC: B22D7/06
Filed: 1980-05-01
Granted: 1983-09-06
Abstract: A B S T R A C T           A cavity in a body of particulate moulding material has at least one rib-like formation for gripping an object received in the cavity.  In the case of a metal casting mould a riser sleeve (1) is inserted into a cavity (9) in the top part of the mould and the cavity (9) is produced by means of a tapered former (5) the exterior of which has a plurality of radially spaced apart recesses (6) extending between the top and-towards the bottom of the former and which has a negative taper from bottom to top.  The depth of the recesses (6) is such that circles geometrically inscribed inside the base of the recesses (6) have diameters smaller than the corresponding mean outside diameters less three  times the standard deviation of the riser sleeves (1) to be used.  The recesses (6) form ribs (11) from the moulding sand and the ribs (11) grip the outer surface of the sleeve (1).
Patent CA-1124213-A (CA)
Title: Pinceau, baton, adapteur "a vissage standard"
Inventor: PLOUFFE NORMAND
IPC: A46B17/02
Filed: 1980-05-05
Granted: 1982-05-25
Abstract: Précis Pinceau, bâton et adapteur "à vissage standard" Le pinceau à peinturer est ordinairement utilisé tenu par le manche dans la main du peintre, qui peinture uniquement les surfaces à la portée de celui-ci. Dans la présente invention, le pinceau à peinturer est muni de cinq tours de vissage, type mâle, gravés à même le manche, sur le bout du pinceau, fait que le pinceau conserve en tous points sa fonction première d'être manipulé normalement. Amélioré de cette nouvelle technique de vissage, le pinceau à peinturer se visse à l'extrémité d'un long bâton, lequel bâton est gravé de cinq tours de vissage, type femelle. Dès lors, le pinceau à peinturer visser dans le long bâton, permet au peintre de s'aider du bâton afin de manier le pinceau dans certains hauts endroits difficiles d'accès autrement. Cette technique du pinceau à peinturer vissant peut s'adapter sur un bâton à peinturer au rouleau, lequel bâton existe sur le marché. Le même principe cette fois, de visser le pinceau à peinturer dans un petit adapteur, lequel adapteur est gravé à l'intérieur des deux bouts, cinq tours de vissage, types femelles. Le tout, le pinceau à peinturer visser dans un des deux bouts de l'adapteur, reste un bout de l'adapteur qui se visse sur le bâton à peinturer au rouleau, lequel bâton est gravé de cinq tours de vissage, type mâle. Tour à tour, en peinturant, le peintre peut interchanger sur le même bâton, le pinceau à peinturer visser dans l'adapteur vs le rouleau, le rouleau vs le pinceau à peinturer visser dans l'adapteur.
Patent CA-1131649-A (CA)
Inventor: BERTOZZI EUGENE R
IPC: C08G75/16
Filed: 1980-05-06
Granted: 1982-09-14
Abstract: ABSTRACT OF THE DISCLOSURE Fully and partially aryl amine terminated polysulfide polymers and processes for their preparation and use are disclosed. The fully aryl amine terminated products are curable with isocyan-ates to high molecular weight polymers and are thus useful in molding and casting as well as in sealants.  The partially aryl amine terminated polymers may be further reacted with polyisocyan-ates to form thiol terminated polysulfide polymers containing urea chain segments. These compounds are curable in the fashion of stan-dard polysulfide polymers to form firmer polymers. The partially aryl amine terminated polymers may be also chain extended with isocyanate terminated urethane prepolymers. These block copolymers may be cured by standard SH terminated polysulfide polymer cure methods to prepare sealants of exceptional resiliency and weather resistance.
Patent CA-1124575-A (CA)
Inventor: FISCHER ROBERT T
IPC: E05B65/08
Filed: 1980-05-08
Granted: 1982-06-01
Abstract: ABSTRACT OF THE DISCLOSURE         A plate welded to what is the leading edge of the slide gate door, as the slide gate door would move in the opening direction, engages a portion of the peripheral face of a cam. The plate is above the supports on which the gate rides.  In the event that a force is applied to the door urging the door in the opening direction, that portion of the cam cams the distal side of the plate toward those sup-ports, whereby the plate acts as a spring resisting that force and in preventing the door significantly moving in the opening direction. The cam can be rotated to another posi-tion at which the plate and door are free to move below it to the opened position.
Patent CA-1113735-A (CA)
Inventor: ZABEL HERBERT E
IPC: A47J27/092
Filed: 1980-05-09
Granted: 1981-12-08
Abstract: ABSTRACT OF THE DISCLOSURE     A pressure-cooker comprising a pot and a lid each having flange portions for interconnection thereof through rotation of the lid relative to the pot, with locking means formed in the flanges for preventing reverse relative rotation of the lid if pressure of a predetermined value is present in the pressure-cooker. A spring actuated relief valve provided in the lid and a timer mechanism for loading the spring for a designated period of time whereby pressure of a predetermined value is maintained in the pressure-cooker during such period of time.
Patent CA-1162172-A (CA)
Inventor: LEBLANC JOSEPH A JR
IPC: F01C1/32
Filed: 1980-05-20
Granted: 1984-02-14
Abstract: A CARTRIDGE ROTARY VANE PUMP                 ABSTRACT OF THE DISCLOSURE           A rotary vane vacuum pump includes a drive unit, such as an electric motor, and a pump unit, preferably constructed as a cartridge pump unit.  The drive unit may take any suitable form, but the cartridge unit includes one or more pumping stages plus a pumping stage of small dimension to lower pressure and increase outgassing of the lubricant.  The rotors of the rotary vane pump unit are shaftless, that is, they together form an axis of rotation without a separate axial shaft and are thus simplified in construction.  All of the requirements of oiling, outgassing and gas ballast are fulfilled in the additional stage.
Patent CA-1147454-A (CA)
Inventor: DIETZ WOLFGANG F W
IPC: H03K4/83
Filed: 1980-06-20
Granted: 1983-05-31
Abstract: RCA 73,917 ABSTRACT OF THE DISCLOSURE A television synchronous switched vertical deflection circuit couples energy from horizontal deflection circuit to a vertical deflection winding by means of a pair of controllable switches to form the vertical deflection current.  One switch of the pair couples energy during the horizontal retrace interval and the other couples energy during the horizontal trace interval.
Patent CA-1127602-A (CA)
Title: Multiple wound roll dispenser and cutter mechanism  for use therein
Inventor: DELUCA RAYMOND F
IPC: A47K10/24
Filed: 1980-06-20
Granted: 1982-07-13
Abstract: ABSTRACT      A dispenser for wound rolls of flexible sheet material, such as, paper towels, toilet tissue or the like has inwardly facing tracks on the opposite inner side walls of the dispenser housing to receive therein outwardly projecting spindles carried by wound rolls to be dispensed for the rolls to move in succession downwardly relative to the tracks with section of the lower end of each track slanting away from a feed roller mounted adjacent the lower end of the dispenser housing and each track having at such lower end section a pivotally mounted roll rotation driving guide biased toward the track center to form the lower side of each track section slanting away from the feed roller. A pressure roller is biased into rotating engagement with the feed roller for flexible sheet material to drivingly pass therebetween with the pressure roller having at least one resiliently deformable segment that is eccentric to the pressure roller axis to pick up the leading free end of sheet material on a full roll and lead it into the nip between the feed roller and pressure roller this pressure roller also has axially spaced conical resilient portions along the length thereof with the conical portions facing from the opposite ends of the pressure roll inwardly toward the mid-point of the pressure roll to promote spreading out the sheet material passing between the feed roller and the pressure roller. A serrated cutting knife is pivotally mounted within the feed roller to sever the sheet material, the serrations on the knife being spaced to accommodate therebetween the deformable eccentric segment and the conical portions on the pressure roller during initial projection of the knife from within the feed roller in severing the sheet material. The cutting knife swings about an axis laterally displaced from the plane of a radially outward portion of the knife and cam followers are carried by the ends of the knife extending beyond the ends of the feed roller with the followers displaced from the pivot mounting axis of the knife. Stationary cams are mounted adjacent the ends of the feed roller with which the cam followers on the knife edge engage to positively project the knife cutting edge beyond the feed roller periphery and retract the cutting edge upon rotation of the feed roller.
Patent CA-1166043-A (CA)
Inventor: CHEN YEW-TSUNG
IPC: B22F3/10
Filed: 1980-08-08
Granted: 1984-04-24
Abstract: PROCESS FOR PRODUCING A POWDER METAL PART               ABSTRACT OF THE DISCLOSURE      A process for producing a powder metal part is disclosed. A powder metal composition comprising 1.0 - 2.5% Ni, 0.3 - 0.7% Mo, 0.15 - 0.30% Mn, 0.5 - 1.5 % Cu, 0.3 - 0.7% C, 0.5 - 1.0% zinc stearate, the balance being Fe, is first compacted.  The compressed part is sintered at a temperature of about 2000°F to 2150°F for about 15 to 30 minutes in a furnace having a dew point ranging from about 20°F to 60°F and under an endothermic atmosphere.
Patent CA-1152432-A (CA)
Inventor: ENOMOTO MAKOTO
IPC: A61P35/00
Filed: 1980-08-11
Granted: 1983-08-23
Abstract: ABSTRACT OF THE DISCLOSURE   2,3,4,5,6-penta-o-acetyl-D-gluconyl isothiocyanate is used as prophylactic and therapeutic agent for cancer in a composition comprising a therapeutic amount of the 2,3,4,5,6-penta-o-acetyl-D-gluconyl isothiocyanate and a pharmaceutically acceptable diluent or carrier.
Patent CA-1144425-A (CA)
Inventor: BROWN RONALD L
IPC: B60P7/14
Filed: 1980-08-21
Granted: 1983-04-12
Abstract: ABSTRACT OF THE DISCLOSURE        A free standing cargo spacer which is adapted to be assembled in situ from a honey-comb body and an initially flat panel.  The honeycomb body is shipped collapsed and is expanded during assembly.  The panel is bent during assembly to extend partially around the expanded honeycomb, and is interengaged there-with by means of interfittable tabs and slots to support and maintain the expanded form of the honeycomb and hold the panel in bent form.
Patent CA-1158996-A (CA)
Inventor: HOWE PETER
IPC: B65D19/12
Filed: 1980-10-10
Granted: 1983-12-20
Abstract: ABSTRACT OF THE DISCLOSURE            A folding freight carrier has a base structure with a substantially plane continuous upper surface forming a load bearing freight carry-ing platform and post members closely adjacent to each corner of the base structure, which are pivotally mounted thereon so as to be capable of being selec-tively pivoted from an erect upwardly extending upright position to a folded position in which each post member lies substantially parallel to the base structure.  Each post member in the folded position does not protect above the upper surface of the base structure and forms together with the existing upper surface a continuous plane load bearing freight carrying platform extending across substantially the full width and length of the freight carrier.
Patent CA-1132355-A (CA)
Title: Peripheral burning incendiary device
Inventor: COUTURE JOSEPH E G
IPC: F42B4/26
Filed: 1980-12-02
Granted: 1982-09-28
Abstract: Abstract of the Disclosure The invention disclosed is a floating incendiary device adapted to be dropped from an aircraft onto a combustible material on a body of water.  The device includes an incendiary composition in the form of a disc which is ignited peripherally and burns inwardly. The incendiary composition is sandwiched between a pair of discs which direct the resulting flame radially outwardly over the surface of the combustible material during the burn time of the incendiary composition for a time sufficient to raise the temperature of the combustible material to its fire point to produce ignition and self-sustaining combustion of the combustible material.
Patent CA-1147850-A (CA)
Inventor: LAI STEPHEN
IPC: H04N5/12
Filed: 1980-12-03
Granted: 1983-06-07
Abstract: ABSTRACT OF THE DISCLOSURE      A digital vertical synchronization system for a television receiver has a source of locally generated vertical sync pulses coupled to a vertical sweep system, a source of derived vertical sync pulses developed from and in a time relationship with received television signals, and a phasing circuit for testing the time relationship between the derived vertical sync pulses and the locally generated vertical sync pulses.  The phasing circuit outputs a signal indicative of the test.  The system includes means responsive to the phasing circuit for adjusting the phase of the locally generated vertical sync pulses, and a mode recognition circuit for determining whether the received television signal includes equalizing pulses in a vertical interval.  The mode recognition circuit has an output for indicating whether the digital synchronization system should operate in a standard mode wherein the phase of the locally generated vertical sync pulses is adjusted at a first rate or in a nonstandard mode wherein the phase of the locally generated vertical sync pulses is adjusted at a second rate lower than the first rate.          An improvement is disclosed which comprises forced means, associated with the mode recognition circuit and responsive to the phasing curcuit output signal, for automatically forcing the mode recognition circuit output to indicate nonstandard mode.
Patent CA-1157328-A (CA)
Inventor: MAYNARD BRUCE W JR
IPC: F02B19/14
Filed: 1980-12-05
Granted: 1983-11-22
Abstract: Abstract of the Disclosure Precombustor 10 basically comprises electrostatic injector 12, combustion chamber 14, and glow plug 16.  The precombustion chamber 14 basically comprises an injector port 40 for housing the electrostatic injector 12, an igniter port 42 for housing the glow plug 16, and a flow passage 44 substantially opposite the injector port 40 for conveying air into the precombustion chamber 14 and combusted gases out from the precombustion chamber 14.  The combustion chamber 14 is enhanced by the incorporation of electrical insulation 46 and electrodes 48 along the interior wall of the precombustion chamber 14.  The electrostatic fuel injector 12 basically comprises an electroconductive injector body 20 having at least one fuel inlet and at least one fuel outlet, means 22 and 23 for electrically insulating the injector body from the diesel engine, and a means 24 for charging the injector body in a range from about 10,000 to about 100,000 volts.
Patent CA-1151566-A (CA)
Inventor: HAFELE ROBERT X
IPC: B65D1/02
Filed: 1981-02-11
Granted: 1983-08-09
Abstract: Case CD-4540/CD-4574 HANDLED CONTAINERS, PROCESS AND APPARATUS THEREFOR                      Abstract Containers made of thermoplastic polymers are provided having a handle attached at a point on the container nect, said handle being formed concurrently with the injection molding of a parison or preform shape which is blow molded to a final configuration.  Improved production machinery comprises apparatus of generally known type including an injection molding station, a blow molding station and article transport means, improved in that a split injection mold set and a split blow mold set at said stations are each provided with a handle forming and receiving cavity whereby a handle contour  is formed concurrently with injection molding of a preform or parison and given its final configuration and orientation to the container body at the blow molding station.
Patent CA-1154565-A (CA)
Inventor: MOHNACH MICHAEL G
IPC: B60S1/40
Filed: 1981-04-30
Granted: 1983-10-04
Abstract: Windshield Wiper Connecting Pin Adaptor Abstract In a windshield wiper assembly (10), a connecting adaptor (14) converts a center mounted pin connection between a wiper arm (11.) and a pressure-distributing yoke (13) to a side mounted pin connection. In assembled position, the connecting adaptor (14) is disposed over the cross rivet (28) within a center open space (20) defined by the yoke (13).  The con-necting adaptor (14) has deflectable claw elements (42,43) with tabs (44,45) which engage the bottoms (48,49) of the shoulders (22,23) of the yoke (13) and flanges (54,55) which engage the tops of the shoulders (22,23) to fixedly maintain the connecting adaptor (14) in proper assembled position.  A connecting pin (33) carried by the connecting adaptor (14) and extending laterally outward therefrom provides a side mounted pin connection for pivotally receiving the terminal end (68) of the wiper arm (11).
Patent CA-1160025-A (CA)
Inventor: JOHNSON KEITH JR
IPC: H01R43/01
Filed: 1981-05-06
Granted: 1984-01-10
Abstract: ABSTRACT      Apparatus for terminating flat, multi-conductor cables comprises a cable terminating station having means for supporting a connector housing and cover in superposition, a cable feed track for guiding a cable into register with terminals in the housing, and a ram for pressing the cover and the housing into assembled relationship.  A mechanism automatically feeds the cover and housing in partially assembled relationship to the terminating station and the feed track is arranged to feed the cable between the cover and housing so that the cable is terminated when the ram drives the housing down on the cover.  The invention also relates to a method of terminating the cable by means of the housing and cover.