baber/WOPTO huggingface dataset:
Patent CA-1043841-A (CA)
Inventor: KONDO KANEICHI
IPC: F23Q3/00
Filed: 1976-06-18
Granted: 1978-12-05
Abstract: ABSTRACT OF THE DISCLOSURE           A high voltage generating device comprises an outer housing in which an abutment, a piezoelectric element and a receptacle member are housed, an inner housing slidably supported in a space within the outer housing and a hammer supported within the inner housing, said abutment being struck by said hammer to generate a high voltage.  An inner peripheral surface of the outer housing is formed with a cam which is adapted to engage with and disengage from a pin mounted on the hammer in order to prevent impact noise generated when the abutment is struck from leaking outside the outer housing, whereby the high voltage generating device which generates small impact noise and which is protected from the entrance of dust is provided.
Patent CA-1080237-A (CA)
Inventor: BOLTZE KARL-HEINZ
IPC: A61K31/37
Filed: 1976-07-06
Granted: 1980-06-24
Abstract: Abstract of the Disclosure Novel 2-benzopyranone compounds of the formula   wherein X is a 3,4,5-trimethoxybenzoyl group or a 3,4,5-trimethoxycinnamoyl group; and each R individually is selected from the group consisting of alkylamino and dialkylamino in which one carbon atom in the alkyl moiety may be replaced by an oxygen atom and one hydrogen atom may be replaced by a hytroxyl group which may in turn be esterified with a 3,4,5-trimethoxybenzoyl or 3,4,5-trimethoxycinnamoyl group; amino substituted once or twice by alkenyl, aralkyl, or cycloalkyl; or a 4- to 7- membered N-containing heterocyclic ring linked through a nitrogen atom find which contains up to 3 hereto atoms, which heterocyclic ring may be substituted by phenyl, alkyl or hydroxyalkyl, wherein the hydroxy group may be esterfied by a 3,4,5-trimetoxy benzoyl or 3,4,5-trimethoxy cinnamoyl group; or a salt of each compound with a physiologically acceptable acid; possess outstanding activity as corconary dilators. Processes for producing such compounds are also disclosed.
Patent CA-1051829-A (CA)
Inventor: BONDHUS JOHN R
IPC: B25H3/00
Filed: 1976-08-06
Granted: 1979-04-03
Abstract: ABSTRACT OF THE DISCLOSURE           A tool holder for removably holding a plurality of tools such as hexagonal key wrenches in which the holder has a passage for each tool and in which each passage has, spaced from the end in which the tool is inserted, an inwardly extending projection which allows the tool to pass when a flat side of the tool is parallel to the flat face of the projection but which grips the tool when it is turned to bring a corner edge of the tool into engagement with the flat face to clamp it.  With large tools, there are two opposed inwardly extending projections, one of which has a groove into which a corner edge of said tool enters to yieldably retain the tool against rotation from its gripped position.  With small tools, the tool holder has a shoulder against which the tool bears to limit  the movement of the tool away from its gripped position.  Instead of all of the passages being in a row, there are two overlying rows of passages so that the holder is narrower and thicker with the result that it can be conveniently grasped as a handle for one of the tools when that tool is partially withdrawn from the holder.
Patent CA-1072015-A (CA)
Title: Composition for lightening or coloring hair containing an oxidizing agent and certain quaternary amines
Inventor: FEINLAND RAYMOND
IPC: D06L3/00
Filed: 1976-08-13
Granted: 1980-02-19
Abstract: ABSTRACT OF DISCLOSURE      A composition for lightening or coloring hair comprising a liquid vehicle, an oxidizing agent and at least one di-long chain aliphatic hydrocarbon quaternary amine compound and a method for lightening or coloring hair using this composition.
Patent CA-1048893-A (CA)
Inventor: JARVIS WILBUR W
IPC: D06F39/08
Filed: 1976-08-30
Granted: 1979-02-20
Abstract: "FLUID DISCHARGE  DEVICE"              ABSTRACT OF THE DISCLOSURE         A fluid discharge device such as for use in drain-ing an appliance, such as a dishwasher, into the sink.  The discharge device is arranged to prevent splashing of the discharge fluid on the bottom of the sink and includes a divider wall within the discharge duct for dividing the fluid flow into a plurality of streams.  The wall may be perforate to further cause a turbulent reduction in the longitudinal velocity of the discharging fluid stream.  The duct may be provided with projections extending transversely into the fluid flow to further provide turbulent reduction in the longitudinal velocity of the fluid stream.  The discharge device is  adapted to be provided in a turned discharge conduit, such as an elbow, and is arranged to provide the desired splash-prevention functioning while yet effectively minimizing obstruction to the fluid flow so as to prevent blockage thereof as by food particles and the like carried by the discharging fluid.  The discharge device may be a wall member adapted to be removably installed in an outer end of the discharge duct.  In addition to acting as a flow divider, the discharge device further functions as a flow straightener in delivering the fluid therefrom.
Patent CA-1071085-A (CA)
Inventor: DEBNAR DAVID
IPC: B31F1/28
Filed: 1976-09-30
Granted: 1980-02-05
Abstract: ABSTRACT OF THE DISCLOSURE           A method is provided for producing a water-resistant combined corrugated board employing a cold cure adhesive based on an aqueous dispersion of a water insoluble synthetic homo-polymer of vinyl acetate containing a cross-linkable material to which a cross-linking agent is added prior to use.
Patent CA-1065475-A (CA)
Inventor: KODA MINORU
IPC: H04N5/783
Filed: 1976-10-18
Granted: 1979-10-30
Abstract: ABSTRACT OF THE DISCLOSURE           In a magnetic recording and reproducing device for recording a video signal intermittently by a rotary magnetic head, skewing of the reproduced image can be prevented by controlling the rotation phase of the rotary magnetic head so as to record the horizontal synchronizing signals of the adjacent two tracks so that the phases are coincident, and also skewing of a reproduced still image can be prevented by controlling the angular velocity of the rotary magnetic head so as to record an integral number of the horizontal synchronizing signals on a scanning trace of the head when the magnetic tape is stopped.
Patent CA-1081055-A (CA)
Inventor: CLEMENS CARL F
IPC: B44C1/16
Filed: 1976-11-18
Granted: 1980-07-08
Abstract: COLORED XEROGRAPHIC IMAGE TRANSFER PROCESS     ABSTRACT OF THE DISCLOSURE         A method of decalcomania in which a toner image pattern is formed on a transfer member which has been overcoated with an abhesive material.  A polymeric sheet is interposed between the toner image and a cloth or other image receiving medium.   The polymeric sheet assists in the permanent adherence of the toner imaging pattern to the cloth material or other medium when the composite is subjected to heat and pressure.  The transfer member and method of its use are set forth.  Another embodiment discloses the use of solvent to fix the image to a cloth material.
Patent CA-1081775-A (CA)
Inventor: POLLMEIER WERNER
IPC: H02M3/337
Filed: 1976-11-22
Granted: 1980-07-15
Abstract: D.C. VOLTAGE REGULATOR                    ABSTRACT OF THE DISCLOSURE     A circuit for the production of a desired A.C. output voltage from an input direct voltage.  A series connection comprises a longitudinal regulating member, an inductor and an inverter which produces the output voltage. The input voltage is fed to the inverter which includes a push-pull transformer having a push-pull primary winding and a secondary winding.  In addition, the inverter includes switching transistors which are switched on and off by a control circuit.          The control circuit delivers a suitable cyclical changing control signal to the switching transistors.  Circuitry is provided for minimizing if not eliminating spikes in the current occurring during a switching of the switching transistors.  As a result, the switching transistors remain free from excessive voltages which can damage same.  This circuitry includes a diode in parallel with the inverter and the inductor.  In addition a series connection of an impedance coil and a capacitor is connected in parallel with the inverter, and a pair of further diodes is symmetrically connected on one side across the push-pull transformer and on the other side to each other and to a connecting point between the impedance coil and the capacitor whereby voltages derived symmetrically from the push-pull transformer are conducted through at least one of the pair of diodes to the capacitor.
Patent CA-1063877-A (CA)
Inventor: KINNEY ALFRED W
IPC: B01F5/06
Filed: 1976-12-06
Granted: 1979-10-09
Abstract: PRODUCTION OF MARBLED PRODUCT                 Abstract of the Disclosure Production of a marbled product is accomplished by associating a plurality of product constituent streamlets in a desired cross-sectional pat-tern or configuration, diverting a portion of one or more of the product con-stituent streamlets of the pattern into one or more of the other product con-stituent streamlets of the pattern, joining the associated streamlets into a unified marbled product stream, and then dispensing the marbled product stream into a product container.
Patent CA-1073641-A (CA)
Inventor: TANAKA AKIRA
IPC: A44B19/36
Filed: 1976-12-21
Granted: 1980-03-18
Abstract: ABSTRACT OF THE DISCLOSURE        A slide fastener comprises a pair of end stop members of identical configuration for limiting the closing or upward movement of a slider along fastener elements carried along the inner confronting edges of a pair of stringer tapes, the end stop members being secured respectively to the upper ends of the stringer tapes in opposed relationship to each other.  Each of the end stop members has a recess to permit an area of contact of the slider neck with the end stop members to reduce to a minimum, thereby facilitating the movement of the slider into and out of engagement with the end stop members, while stopping the slide at its closed position by simultaneous engagement between the outer surfaces of the respective stop members with the divergent portion of the Y-shaped channel of the slide and abutment of the two stop members against each other at the inside end thereof.
Patent CA-1084170-A (CA)
Inventor: WOODS WILLIAM E
IPC: G06F9/48
Filed: 1977-03-11
Granted: 1980-08-19
Abstract: ABSTRACT A plurality of trap save areas are linked to form a pool of such areas from which an area may be loaded with context from various sources in response to a trap condition, such as the addressing of unuseable memory, the loaded area unlinked from the pool, and various pointers changed to reflect such unlinking.  The unlinked area is associated with the process which was executing at the time of the occurrence of the trap condition by effectively being coupled to the interrupt level of such process.  Independent of the interrupt level, a trap handler routine, specific to the nature of the trap condition, is executed following which the unlinked area is returned to the pool and the various Pointers changed to reflect such return.
Patent CA-1065570-A (CA)
Inventor: MULVANY RICHARD F JR
IPC: B29C35/02
Filed: 1977-03-21
Granted: 1979-11-06
Abstract: Abstract of the Disclosure A system and method for heating thermo-plastic material and forming elongated and involute thermoplastic articles from the thermoplastic material is disclosed. Means are provided for controllably heating a sheet of thermoplastic material to form preselected temperature gradients throughout the sheet of thermoplastic material. Means are further provided for planarly supporting the heated sheet of thermoplastic material allowing for transverse motion of the heated sheet of thermo-plastic material at the center thereof and further allowing for controlled slippage of the heated sheet of thermoplastic material toward said center thereof relative to the planar support means. Means are also provided for transversely forming a heated sheet of thermoplastic material into the shape of an elongated or involuted plastic article.
Patent CA-1086163-A (CA)
Inventor: HARRIS WILLIAM B
IPC: F02M25/00
Filed: 1977-04-06
Granted: 1980-09-23
Abstract: PRE-VAPORIZING FUEL SYSTEM                   Abstract of the Disclosure A fuel system adapted for use as the primary fuel source with a conventionally fueled and spark ignited internal combustion engine having a fuel tank for the primary fuel, a fuel pump for the primary fuel for pumping the primary fuel out of the fuel tank; a primary fuel vaporizer connected in communication with the pump and in heat conductive communication with a heat source for vaporizing the primary fuel, a vapor regulator means in vapor communication with the fuel vaporizer and the internal combustion engine for supplying fuel in varying amounts in response to varying conditions of demand on the engine and means connected to the system for sensing the conditions in the system and for switching said conventional fuel supply off and said primary fuel on when the conditions are sufficient for said primary fuel to operate the engine.  Further in one embodiment only the primary fuel is used but it is used in liquid phase to inject the liquid primary fuel into the engine to start and operate the engine until conditions are sufficient for use of the vaporized primary fuel when said injectors are shut off.
Patent CA-1058410-A (CA)
Inventor: SAELE ARVID H
IPC: B60K15/04
Filed: 1977-04-27
Granted: 1979-07-17
Abstract: LOCKABLE CONTAINER SPOUT CLOSURE                 Abstract of the Disclosure A lockable container spout closure includes a dished, ex-ternally threaded main cap adapted for threaded insertion into an internally threaded spout.  A secondary cap covers the main cap and is rotatably secured thereto.  A key-operable lock is mounted in the secondary cap and includes a fixed cylinder disposed in a cavity defined by the main and secondary caps.  A key-rotatable barrel is located centrally in the cylinder and has a cam fixed to an end thereof and operable in response to rotation of the barrel between lock and unlock positions to shift a lock member between a first position wherein it will clear a stop projecting from the main cap upon rotation of the secondary cap, and a sec-ond position wherein it will engage the stop to thereby effect ro-tation of the main cap upon rotation of the secondary cap.
Patent CA-1094521-A (CA)
Inventor: VALBJORN KNUD V
IPC: F16K17/38
Filed: 1977-05-13
Granted: 1981-01-27
Abstract: ABSTRACT OF THE DISCLOSURE        The invention relates to a thermostatic valve regulating system having a central control unit for operating two or more remotely located valve operating units.  The valve operating units are for heat transfer equipment such as radiators.          The valve operating units have expansible chamber elements and associated valve operating rods.  The central control unit has an adjustable temperature response expansible chamber element (TRECE) with a vapor-liquid filling.  The central control unit also has a transmitting expansible chamber element (TECE) which is connected to all of the expansible chamber elements of the valve operating units with capillary tubing.  The capillary tubing and the connected expansible chamber elements are filled with a liquid transmitting element.  The temperature responsive TRECE is in series relation to TECE and expansion and recession thereof cause an opposite recession or expansion of TECE.  The expansion and recession of TECE is transmitted via the trans-mitting liquid to each of the expansible chamber elements of the remotely located valve operating units.
Patent CA-1052410-A (CA)
Inventor: SHAMES SIDNEY J
IPC: F16L37/22
Filed: 1977-07-05
Granted: 1979-04-10
Abstract: ABSTRACT OF THE DISCLOSURE            A quick connection coupler for securement to a complementary nipple is produced principally of plastic parts by using molded slide-type cam jaws in a molded tu-bular body for gripping the nipple, and by using a molded downstream seal retainer telescoped into the coupler body for supporting a downstream packing that is to effect a seal with the downstream end of the nipple.  The seal re-tainer preferably provides a valve thereon that operates automatically to close and prevent back flow through the coupler when the coupler is separated from the nipple, and to be opened for flow therepast upon connection of the coupler to the nipple.
Patent CA-1084988-A (CA)
Inventor: DURAND PIERRE
IPC: H01M12/00
Filed: 1977-08-05
Granted: 1980-09-02
Abstract: ABSTRACT OF THE DISCLOSURE     A process for the production of electric current utili-zing electrochemical reactions in a generator comprising at least one cell having at least one compartment containing a liquid elec-trolyte and having a lower face formed at least in part by all or part of the surface of at least one electron collector arranged on the electrolyte side, said process consisting in creating a flow through the compartment of the electrolyte containing solid particles which are at least partially active and/or solide par-ticles transporting at least one active material, the density of the particles being greater than the density of the electrolyte, is characterized by the fact that the flow takes place in such a man-ner that the particles form a sedimentation bed which is contiguous to the lower face of the compartment and is entrained by the elec-trolyte.
Patent CA-1084168-A (CA)
Title: Analytical instrument optimum data acquisition method  and apparatus
Inventor: SMALLCOMBE STEPHEN H
IPC: G06F17/40
Filed: 1977-08-25
Granted: 1980-08-19
Abstract: PATENT APPLICATION of STEPHEN H. SMALLCOMBE and HOWARD D. W. HILL for ANALYTICAL INSTRUMENT OPTIMUM DATA  ACQUISITION METHOD AND APPARATUS                   Abstract An analytical instrument employing ensemble averaging to improve the signal-to-noise ratio including means for determining the most efficient scaling factor and for controlling the instrument to maintain assurance of efficient averaging.
Patent CA-1091302-A (CA)
Inventor: CANNON ROBERT L III
IPC: A61N1/368
Filed: 1977-09-09
Granted: 1980-12-09
Abstract: PACER WITH AUTOMATICALLY VARIABLE A-V INTERVAL     Abstract of the Disclosure An improved atrial synchronous heart pacer includes means for generating an atrio-ventricular (A-V) interval control signal of automatically variable duration, which duration is a function of the sensed atrial heart rate (i.e. P-wave rate).  A timing circuit establishes a basic timing interval for the generation of ventricular stimulation pulses, which interval may be modified by the control of the A-V interval signal.  The A-V interval control signal preferably comprises the output of a P-wave triggered monostable multivibrator.  The time constants of the multivibrator's timing circuits are scaled such that operation within the heart-rate range of 55-150 beats per minute prevents full recovery of the multivibrator following each sensed atrial beat and generation of an A-V output pulse, resulting in an A-V output pulse whose duration is a function of the time since the preceding trigger (i.e. rate) By appropriately coupling the variable duration A-V interval pulse to the ventricular stimulation pulse timing circuitry, it is possible to adjust the threshold voltage of a relaxation oscillator such that the ventricular stimulation pulse is generated at the end of an A-V delay following a sensed P-wave, the interval of the A-V delay being variable and dependent on the P-wave rate.
Patent CA-1073335-A (CA)
Inventor: BARSIN JOSEPH A
IPC: F23M5/08
Filed: 1977-09-29
Granted: 1980-03-11
Abstract: Abstract This invention provides an apparatus and method for reducing atmospheric pollutants namely, oxides of nitrogen, resulting from the combustion of solid fuels.  A multiplicity of primary combustion chambers is supplied with a regulated amount of air for fuel combustion within the range of 50 to 70% of total stoichiometric air to control gas temperatures therein and which discharge into a secondary chamber wherein a regulated amount of air within the range of 50 to 70% of total stoichiometric air is introduced to further control gas temperatures and complete the combustion of the fuel, resulting in a total quantity of combustion air supplied to both primary and secondary furnaces in the range of 105 to 125% of total stoichiometric air.  This invention is an advance over prior art in providing a method and apparatus for the combustion of solid fuel under controlled gas temperature and airflow con-ditions to reduce atmospheric pollution.
Patent CA-1083614-A (CA)
Inventor: KONIJN NICOLAAS G
IPC: E21C27/24
Filed: 1977-10-05
Granted: 1980-08-12
Abstract: ABSTRACT OF THE DISCLOSURE     An apparatus for disintegrating and removing layers of earth, especially under water, comprising a housing in which at least one volute compartment is formed, which is open on the underside and which accommodates a rotor which comprises disin-tegrators and which is rotatable about an axis that is at least substantially perpendicular to a plane through the lower edge of the compartment.  The rotor is coupled to a drive mechanism, the volute compartment being connected near its throat to a system.          The housing may be suspended from a moving device.
Patent CA-1082033-A (CA)
Inventor: VON ALLWORDEN WILHELM
IPC: A01B59/00
Filed: 1977-10-07
Granted: 1980-07-22
Abstract: Abstract of the Disclosure A hydraulically operated variable length top guide coupling member for use in three point linkage couplings for attaching agricultural implements to farm tractors includes a cylinder and a main piston with piston rod carried for longitudinal movement within the cylinder to thereby vary the length of the coupling member.  Articulation means are carried at one end of the cylinder and at the other end of the piston rod for connecting the coupling member between a tractor and an agricultural implement.  A pair of hydraulic lines provide communication between a source of hydraulic fluid and cylinder spaces on opposite sides of the main piston.  A one-way valve is located in the path of communication between each of the hydraulic lines and the respective cylinder spaces.          A control piston is carried between the two one-way valves for controlling opening of the valves.  Application of hydraulic pressure to one of the hydraulic lines will open its respective one-way valve to permit hydraulic fluid to flow into the cylinder space on one or the other side of the main piston.  Hydraulic pressure also acts on the control piston causing it to open the other one-way valve and permit hydraulic fluid to flow out of the other cylinder space into the other hydraulic line.  Hydraulic pressure acting on the main piston will thus cause it to move within the cylinder to vary the length of the coupling member.  A means for immobilizing the main piston within the cylinder to fix the length of the coupling member to a desired position is also provided.
Patent CA-1081491-A (CA)
Inventor: BAESGEN HAROLD
IPC: D04B21/18
Filed: 1977-11-22
Granted: 1980-07-15
Abstract: A KNITTED FABRIC WITH A NEW PATTERN AND A PROCESS FOR       ITS PRODUCTION              Abstract of the Disclosure The invention is related to elastic warp knitted articles comprising as warp threads elastic yarns which have been formed into three or more adjacent stitches in one course.
Patent CA-1106352-A (CA)
Inventor: HONIG MILTON L
IPC: C07C67/00
Filed: 1977-12-01
Granted: 1981-08-04
Abstract: Abstract of the Disclosure A catalyst composition suitable for the production of perchloromethyl mercaptan comprising lead acetate, solvent impregnated, on magnesium silicate.