baber/WOPTO huggingface dataset:
Patent CA-1102639-A (CA)
Inventor: CASEY GARY L
IPC: F02M27/08
Filed: 1978-08-03
Granted: 1981-06-09
Abstract: ABSTRACT OF THE DISCLOSURE UNDER RULE 72(b) A single point fuel injection system for an internal combustion engine including a throttle body having first and second air intake throats corresponding to first and second intake manifold planes of the engine, the air flow through each throat being controlled by throttle plates positioned within each throat.  The throttle body further includes a fuel accumulating bowl which is integrally formed with the throttle body, the bowl being enclosed by a diaphragm and cover member.  Within the enclosure of the fuel bowl are positioned a pair of injectors which are adapted to inject pulsed portions of fuel through a sonic nozzle and into the air intake throat of the throttle body.  The injection of pulses of fuel into the throat is timed in accordance with the sensing of the crankshaft reaching a position of 15° before top dead center to enhance the distribution of fuel charge from cylinder to cylinder.  The fuel pressure within the bowl is controlled by a pressure regulator positioned within the enclosure formed by the bowl and housing cover, the diaphragm closing the bowl also forming the diaphragm for the regulator.  The pulses to the injectors are controlled by an electronic control unit in response to sensed engine conditions.
Patent CA-1089352-A (CA)
Inventor: BAYNES WILLIAM R
IPC: A47J37/07
Filed: 1978-08-11
Granted: 1980-11-11
Abstract: Abstract of the Disclosure: A grill for cooking has a gas burner, a gas igniter adjacent that burner, and a piezo electric spark source. The grill has a metal casting; and the igniter has a bracket that mechanically secures and electrically connects that igniter to that casting, and also constitutes one arcing contact of that igniter. One contact of the spark source is electrically connected to the casting; and a wire connects the other contact of that spark source to a second arcing contact of the igniter. A shielding portion of the igniter overlies the confronting ends of the arcing contacts to keep fat, meat juices and other drippings from engaging those confronting ends.
Patent CA-1061097-A (CA)
Inventor: WILLE HANS J
IPC: A23L27/00
Filed: 1978-09-12
Granted: 1979-08-28
Abstract: ABSTRACT OF THE DISCLOSURE She present invention relates to a perfume or flavouring composition containing at least one safranic acid ester having the general formula IV                 wherein the dotted lines represent two conjugated double bonds in the positions 2 endocyclic and 4 (.alpha.-isomer), 1 and 3 (.beta.-isomer) or 2 exocyclic and 3 (.gamma.-isomer), R1 represents a methyl group, or, in the .gamma.-isomers a methylidene group and R2 represents an alkyl group with 1-4 carbon atoms.
Patent CA-1101188-A (CA)
Inventor: WILLIAMS CHARLES S
IPC: C01B25/238
Filed: 1978-09-26
Granted: 1981-05-19
Abstract: ABSTRACT OF THE DISCLOSURE        A method for the treatment of phosphoric acid having a concentration of between 50 and 72% P205 and having magnesium ions in solution as an impurity comprising the steps of heating the acid at a pressure between 100 and 500 p.s.i. to a tempera-ture between 100°C and 180°C and maintaining the acid under these conditions for a period of time to cause at least 60%          (mass/mass) of the magnesium to precipitate as the magnesium acid pyrophosphate.
Patent CA-1105216-A (CA)
Inventor: HAFELE ROBERT X
IPC: B29C49/06
Filed: 1978-10-11
Granted: 1981-07-21
Abstract: Case CD-4335 EES: mbc INJECTION BLOW MOLDING APPARATUS Abstract of Disclosure An injection blow molding machine for the production of thermoplastic containers is disclosed.  The apparatus is a multi-station apparatus with a preform being injection molded at one station, prior formed preforms being heat treated at optional heat treating stations and the heat treated preforms being blown at a blow mold station.  An automatic removal station may be utilized subsequent to the blow mold station for removing the blown article from a carrying apparatus which is utilized to carry the preform from the injection station through the heat treatment stations to the blow mold stations and then to the optional removal stations.
Patent CA-1081408-A (CA)
Title: Sandal construction
Inventor: WILLIAMS WILLIAM
IPC: B29D35/10
Filed: 1978-11-24
Granted: 1980-07-15
Abstract: ABSTRACT     The invention relates to a method for manufacturing footwear and apparatus for use in the method.  The method includes the steps or procuring an upper constituted by at least one strap or band and an insole, assembling the upper and the insole by passing end portions or the strap(s) through apertures provided in marginal portions or the insole and securing the strap end portions to an under surface or the insole, inserting a positioning support within the upper/ insole assembly, positioning the assembly in a mould closing member of a moulding apparatus, providing mouldable plastics material to a mould cavity of a second member of the moulding apparatus and closing said mould cavity by means of said mould closing member so as to trap marginal edge portions of the insole against the two mould members.
Patent CA-1113488-A (CA)
Inventor: HABERMEIER JUERGEN
IPC: C08G59/40
Filed: 1978-12-07
Granted: 1981-12-01
Abstract: Abstract of the Disclosure Novel bis-anthranilates are obtained by reacting 1 mol of a N,N'-bis-(hydroxyalkyl)-urea with 2 mols of isatoic anhydride.     The novel bis-anthranilates are valuable chain lengtheners for polyurethanes and valuable crosslinking agents for polyurea and epoxide resins.
Patent CA-1122702-A (CA)
Inventor: GUNDRY KENNETH J
IPC: H03G9/02
Filed: 1978-12-27
Granted: 1982-04-27
Abstract: APPLICATION FOR UNITED STATES LETTERS PATENT        IMPROVEMENTS IN ANALOG RECORDING ON MAGNETIC MEDIA                              ABSTRACT          A system for recording analog information on a magnetic, medium in which the record bias is dynamically varied in response to the amplitude in a predetermined frequency spectrum of the information to be recorded.  The record amplifier gain and equalization may be simultaneously dynamically varied as the record bias in order to maintain a record/playback response relatively invariant with respect to changes in the bias level.
Patent CA-1101453-A (CA)
Inventor: ALLEN ROGER A
IPC: A24C5/32
Filed: 1979-01-10
Granted: 1981-05-19
Abstract: ABSTRACT OF THE DISCLOSURE           Device for collating a flow of rod-like elements moving in a lengthwise direction.  The device comprises a rotatable drum arranged to receive the elements on its outer surface and move them transversely to their lengthwise direction.  The drum has a porous wall and is rototable through a reception zone, where a fluid bed is created on its outer surface to assist reception of the elements.  There is a holding zone where a vacuum is created to hold the elements on the drum and a dis-charge zone where fluid pressure is provided to assist discharge of the elements.  The device can move elements that may be fragile with little risk of damage.
Patent CA-1112307-A (CA)
Inventor: TSUKADA KEIZO
IPC: G04G15/00
Filed: 1979-01-12
Granted: 1981-11-10
Abstract: TIMER CIRCUIT                      ABSTRACT OF THE INVENTION     The maximum voltage stored in a timer storage capacitor during charging is limited to a fixed level independent of battery voltage by the junction drops of a plurality of forward biased solid state devices.  The discharge time of the timer storage capacitor to a predetermined triggering level is thus also independent of battery voltage.  At the triggering level control and drive circuits interrupt the supply circuit to an electric device.
Patent CA-1098933-A (CA)
Inventor: BAILEY WILLIAM D
IPC: B65G67/02
Filed: 1979-01-19
Granted: 1981-04-07
Abstract: Abstract of the Disclosure A load-carrying vehicle body having a floor plate, an upright front panel at the front of the floor plate and an upright side panel at each of the two sides of the floor plate.  A stiffening spine extends longitud-inally along the centre of the floor plate.  The stiffening spine is in the form of an inverted trough structure and is welded to the upper surface of the floor plate.
Patent CA-1117418-A (CA)
Inventor: HARDEN DAVID
IPC: A61K9/20
Filed: 1979-02-05
Granted: 1982-02-02
Abstract: ABSTRACT     A dispersible tablet formulation comprising a conventional antacid component in an amount of from 50 to 90% by weight and a disintegrating agent having a swelling capacity of between 5 and 100 ml/g and in an amount of from 5 to 15% by weight.
Patent CA-1125621-A (CA)
Inventor: FERNHOLZ PETER J
IPC: A47L15/44
Filed: 1979-02-07
Granted: 1982-06-15
Abstract: M&G-163.331/USA                  CAST DETERGENT-CONTAINING ARTICLE  AND METHOD OF MAKING AND USING     ABSTRACT OF THE DISCLOSURE      Solid cast detergent-containing articles are produced for use in automatic washing machines.  A liquid detergent composition is cast into a mold where it is allowed to solidify. The solid cast detergent, surrounded on all but its upper surface by the mold, is used in automatic washing machines. The cast detergent composition includes an alkaline hydratable chemical and optionally further includes one or more preformed cores or plugs comprising an available chlorine source, a defoamer, or the like.
Patent CA-1068626-A (CA)
Inventor: SINK WILLIAM H
IPC: F16D23/12
Filed: 1979-02-16
Granted: 1979-12-25
Abstract: TITLE           FLUID ACTUATED OPERATOR AND CLUTCH LINKAGE               ABSTRACT OF THE DISCLOSURE A fluid actuated operator and linkage for a clutch. The linkage includes an operator link connected between the operator and a throwout bearing actuator arm. The operator includes an operator rod pivotally connected to the operator link and extending through an axial bore of a sleeve internal of the operator housing. The sleeve is connected for movement with the clutch pedal. The sleeve and operator rod form a valve for connecting a source of fluid under pressure to a pressure responsive means in the operator to generate a force to move the rod and disengage the clutch as the clutch pedal is depressed. As the clutch pedal is raised, the valve vents the fluid pressure responsive means to reduce the applied force which allows the clutch pressure springs to return the clutch to engagement. Embodiments are disclosed which have nonlinear characteristics which correspond to the force/displacement operating curves of certain types of clutches.
Patent CA-1119215-A (CA)
Inventor: GR NLYKKE SVEN
IPC: A01G25/02
Filed: 1979-03-21
Granted: 1982-03-02
Abstract: Abstract A self-propelled irrigator comprising a reel on which a hose is wound up. The water supplied through the hose is fed into chambers (p) in a driving wheel (a) from a water outlet (i) located in front of the vertical, diametral plane of the driving wheel when seen in the moving direction. The chambers are defined by side walls in the driving wheel (a) and partitions connecting said walls. These partitions are curved backwards in the direction of rotation relative to the wheel radii and form guiding plates guiding overflowing water from a filled upper chamber into the preceding cham-ber for accumulation of the driving power. The chambers comprise narrow inlet slots forming flow restrictors for water flowing out of  the chambers carried over the rear half of the wheel. As a result these chambers not yet emp-tied provide a braking effect necessary on hilly grounds.
Patent CA-1138224-A (CA)
Inventor: KARNIS ALKIBIADIS
IPC: G01N15/06
Filed: 1979-05-08
Granted: 1982-12-28
Abstract: ON-LINE MONITORING OF FIBRE LENGTH OF MECHANICAL PULPS    ABSTRACT FOR DISCLOSURE          A method and an apparatus for determining the fibre length distribution by weight of a pulp and a method and apparatus for determining absolute consistency are disclosed.           The fibre length distribution is obtained by dividing the flow of a pulp sample into two separate flows, fractionating each of the flows by a screen into a retained and a through fraction, the screens being of different mesh sizes, measuring the amounts of each of a selected one of said retained or through fractions and determining, based on the cumulative normal distribution relationship of cumula-tive retained fraction in % of feed to fibre length, the fibre length distribution of the pulp sample.           The consistency meter operates on the principal of continuously vibrating a tube while continuously feeding pulp suspension therethrough and measuring the frequency of vibration of the tube to determine consistency substantially free of other properties of the pulp.
Patent CA-1120184-A (CA)
Inventor: MURAKAMI ICHIRO
IPC: C08L83/04
Filed: 1979-05-09
Granted: 1982-03-16
Abstract: Abstract of the Disclosure Improved compositions for forming peelable films, such as adhesive-release backings, are disclosed which have antistatic characteristics, decreased peeling resistance with respect to adhesives and a more stable peeling efficiency with respect to aging. The improved compositions of this invention comprise a curable mixture of a vinyl-containing organopolysiloxane, an SiH-containing organopolysiloxane and a metal addition-catalyst which has mixed therewith an alcohol-and/or polyether-modified organopolysiloxane.         This use of an alcohol- and/or polyether-modified organopolysiloxane provides a decreased static charge, less dust attraction, less blocking and better adhesive coating for the cured peelable film.
Patent CA-1096424-A (CA)
Inventor: KUMAZAWA TOSHIHARU
IPC: B05B1/00
Filed: 1979-05-10
Granted: 1981-02-24
Abstract: ABSTRACT OF THE DISCLOSURE         Disclosed is a device for atomizing and dispersing a fluid in the form of a high speed dispersion filmy stream toward the  environment surrounding the device.  The device has a hollow cylindrical fluid barrel element in which a fluid, or fluids, under pressure is ejected so as to turn around an axis of the fluid barrel element, and a fluid dispersing round member defining a small dispersing opening between a conically convexed dispersing surface of the dispersing round member and a complementary end face of the fluid barrel element.  The fluid dispersing round member is held by a flexible support structure so that the fluid dispersing round member is hydrodynamically drawn toward the fluid barrel.
Patent CA-1123637-A (CA)
Inventor: CLINCH COLIN W F
IPC: F16B12/16
Filed: 1979-05-15
Granted: 1982-05-18
Abstract: ABSTRACT            There is described a substantially cylindrical screw grommet capable of accepting a threaded fastener driven obliquely with respect to the axis of the grommet, the exterior surface of the grommet being formed with axial rows of spaced barbs, the rows being separated by flutes, and the grommet being further formed with a bore which has a first cylindrical portion intermediate the length of the grommet, a first tapered portion connecting the first cylindrical portion to a second cylindrical portion of smaller diameter, and a second tapered portion of the bore diverging from the second cylindrical portion and terminating at one end of the grommet.  One of the embodiments of the invention described is capable of accepting a single threaded fastener driven into one end of the grommet obliquely with respect to the grommet axis, and a further embodiment is described which is capable of accepting two threaded fasteners, one being driven into each end of the grommet, the axes of both the threaded fasteners being oriented obliquely with respect to the axis of the grommet.  The grommet may include a diametral weakened section so that the grommet expands radially when a threaded fastener is driven there into.
Patent CA-1119506-A (CA)
Inventor: REED ROBERT D
IPC: F23C99/00
Filed: 1979-06-18
Granted: 1982-03-09
Abstract: ABSTRACT OF THE DISCLOSURE A low NOx burner for a furnace operating under natural draft in which primary and secondary combustion air are provided to a first burning zone, in which either or both liquid and gaseous fuel can be used.  Less than stoichiometric air is supplied in the primary burning zone and tertiary combustion air is supplied in a second combustion zone downstream from the first combustion zone.  The total air supply is over the stoichiometric requirement.  Air control means is provided so that a fixed ratio of primary-secondary air/tertiary air is provided for all burning and fuel rate condi-tions so as to maintain the less than stoichiometric air supply to the first combustion zone.  In addition, water atomization is provided upstream of the first burning zone to provide a burning chemistry which favors the reduction of NOx in the first burning zone.
Patent CA-1133071-A (CA)
Title: Ventilation system for combination  microwave oven and exhaust vent
Inventor: WHITE JAMES A
IPC: H05B6/80
Filed: 1979-08-03
Granted: 1982-10-05
Abstract: ABSTRACT OF THE DISCLOSURE           An assembly for combining an appliance, for example a micro-wave oven, with a range vent hood having an appliance housing and a support structure for mounting the housing to a wall or to the floor of an overhead cabinet above a conventional cooking range is disclosed. The support structure includes a back wall upon which ribs are formed so as to space the rear of the housing from the back to form a channelized air space therebetween.  A plate is attached to a lower portion of the back wall and extends forwardly toward and beneath the front of the appli-ance housing to form a second channelized air space between the plate and bottom of the housing.  The two air spaces thus formed, communicate with one another to permit cooking gases and vapors from the range to be drawn upward through openings in the plate, thence through the two air spaces and out the assembly on or near a top rear portion thereof.  Ventilating means for the microwave oven completely separate and distinct from the first and second channelized air vent spaces is also provided so that the range hood vent feature and the microwave vent feature of the assembly can be used independently from one another or concurrently as desired.
Patent CA-1120519-A (CA)
Inventor: GALE JAMES A S
IPC: H01H37/04
Filed: 1979-08-29
Granted: 1982-03-23
Abstract: ABSTRACT OF THE DISCLOSURE          A thermal cut-out which is adapted to open an electrical circuit in response to an excessive rise in temperature associated with the circuit protected by said cut-out. Said cut-out comprising a hollow body of electrically insulating material and having an opening through which a pair of contact members are put into said hollow body. A plug of electrically insulating material closing said opening and stressing the contacts to a condition in which they are biased apart. Said contact members being retained in engagement by an element as long as its temperature has not reached a predetermined temperature. Said element being made from a material which deforms or collapse at said predetermined temperature so that it cannot retain said biased contacts any longer in engagement and permits the contacts to open.
Patent CA-1145425-A (CA)
Inventor: MATSUDA NORIO
IPC: H05K1/16
Filed: 1979-09-10
Granted: 1983-04-26
Abstract: ABSTRACT OF THE DISCLOSURE    A coil assembly comprises a plurality of conductive spiral pattern layers which are piled up via (an) insulating layer(s) on a wafer.  The electrical connection between the spiral patterns is established by means of a conductive member, which is a portion of the upper spiral pattern layer, filled in a through-hole which is made in the insulating layer so that the spiral patterns are connected in series to develop a high voltage when the coil assembly is moved in a magnetic field.
Patent CA-1122409-A (CA)
Inventor: HOUN LIN P
IPC: A63H27/00
Filed: 1979-09-26
Granted: 1982-04-27
Abstract: ABSTRACT OF THE DISCLOSURE            An air-floating saucer toy includes a housing having a circular slot and which carries a saucer, an air pump, a micro motor, a speed-reducing device, a pneumatic tube and batteries.  The saucer is driven along the circular slot of the housing by compressed air delivered by the air pump through the pneumatic tube which is connected to an injection nozzle so that the saucer floats along an orbit above the slot in the same direction as the injection nozzle which is driven along under the slot by the motor via the speed-reducing device.
Patent CA-1141974-A (CA)
Inventor: GARDNER JAMES H
IPC: F01K3/00
Filed: 1979-11-16
Granted: 1983-03-01
Abstract: ABSTRACT      A method for storing excess energy produced by an electric utility during low energy demand periods, utilizing a closed system with a gaseous fluids the energy storage medium and turbine working fluid.  The fluid medium is stored at low pressure in an underground cavern which is located near a commercial electric utility system. During low energy demand periods, electrical output from the utility is channeled to the subject invention for conversion to potential energy, stored in to form of pressurized fluid in a second, high pressure craven.  This fluid transfer is accomplished by a compressor powered by excess electric output of the utility.  During peak periods of power demand, a stream of the pressurized fluid is heated and expanded through a turbine/generator combination to generate electrical output. This electrical power is then used to supplement the utility output to meet the higher level of energy requirement arising during peak demand periods.  The expanded fluid medium is subsequently returned to the low pressure storage cavern, pending recycle through the closed system.  Various embodiments are disclosed illustrating use of excess electric utility output to accomplish the heating and to supply the compression energy to operate the system.
Patent CA-1134283-A (CA)
Title: Separation of a suspension of two immiscible fluids
Inventor: SMITH PETER B
IPC: B01D17/04
Filed: 1979-11-23
Granted: 1982-10-26
Abstract: SEPARATION OF A SUSPENSION. OF TWO IMMISCIBLE FLUIDS            Abstract of the Disclosure Separation of a suspension of two immiscible fluid components is accomplished in a cylindrical pressure vessel divided into a main chamber and, at one axial end, a secondary chamber.  A separation device in the main chamber provides a tortuous passage for fluid to the secondary chamber.  The two components tend to separate in the separation device, the less dense component collecting in the upper part of the main chamber and the denser component passing to the secondary chamber.  The vessel is provided with an inlet pipe to the main chamber, a first outlet from the main chamber for the less dense component and a second outlet for the denser component exiting from the secondary chamber.  The invention is characterised in that the inlet pipe enters the main chamber at a position away from the secondary chamber and is divided into a plurality of discharge pipes extending longitudinally through a space defined between the exterior of the separation device and the cylindrical wall of the main chamber and terminating adjacent the dividing wall separating the main chamber from the secondary chamber. As a result, fluid discharged from the outlet pipes must reverse its flow and travel to the opposite end of the separation device externally thereof before entering the tortuous passage.  This method enables the apparatus to be more compact and efficient than prior separators having the same through-put.     The separation means is generally rectangular in external configuration in axial section of the vessel.  The inlet comprises an inlet pipe which enters the main chamber at a position away from the secondary chamber, the inlet pipe being divided into a plurality of discharge pipes extending through the space between the exterior of the separation means and the cylindrical wall of the main chamber and termi-nating short of the dividing wall separating the main chamber from the secondary chamber.    In the described method, the less dense component is disentrained by causing the fluid to pass by tortuous passage through a separation means, and separating such disentrained less dense component.  Incoming fluid is subject first to flow division and then to flow reversal twice before passing into the separation means.