baber/WOPTO huggingface dataset:
Patent CA-1058181-A (CA)
Inventor: BINNIG FRITZ
IPC: C07D471/08
Filed: 1975-06-13
Granted: 1979-07-10
Abstract: A B S T R A C T         Compounds of the formula I:                               wherein   R represents a CO or CH2 group; R' represents a lower alkyl group containing 1 to 4 carbon atoms, optionally substituted by a phenyl group; and R" represents a lower alkyl group containing from 1 to 6 carbon atoms optional-ly substituted by 1 or 2 phenyl groups, and process for their preparation by way of a Mannich reaction between an amine and a substituted 4-pyridone of formula   These compounds find use in cardiac therapy as anti-arrhythmic agents.
Patent CA-1047039-A (CA)
Inventor: ASSELIN ANDRE A
IPC: C07C45/67
Filed: 1975-06-16
Granted: 1979-01-23
Abstract: ABSTRACT OF THE DISCLOSURE          Tricyclic alkylamines, and their acid addition salts with pharmaceutically acceptable acids, are disclosed. The tricyclic ring system for these compounds is selected from the group consisting of 1,2,3,4-tetrahydrocyclopont[2]indole, 1,2,3,4-tetrahydrocarbezole and 5,6,7,8,9,10-hexahydrocyclo-hept[b]indole. The compounds are characterized further in that the ring system carbon atom bearing the alkylamine residue is carbon atom 3, 1 and 6 In the respective ring system and in each case the said carbon carbon atom also Is substituted with lower alkyl. The tricyclic alkylamines are useful antidepressant agents.    Methods for their preparation and use are disclosed.          The tricyclic alkylamines are represented by the following formula In which R1, R2, R3, R4, R5, R6, m and n are as defined herein.
Patent CA-1070387-A (CA)
Title: Digital/analog interface system especially useful in turbine and power plant control system
Inventor: SMITH JACK R
IPC: F01K23/00
Filed: 1975-06-30
Granted: 1980-01-22
Abstract: ABSTRACT OF THE DISCLOSURE A combined cycle electric power plant includes steam and gas turbines which are process connected through heat recovery steam generators, and a digital/analog control system provides for plant operation.  The digital part of the control system provides automatic turbine control and the analog part of the control system provides for operator control of the turbines and the steam generators or boilers. For those parts of the control system where the digital and operator analog controls respectively function as primary and backup controls, a digital/analog interface circuit is provided and it includes a register which function in re-sponse to a digital signal from the computer on primary auto-matic control and in response to binary up/down signals from the analog control on backup operator analog control.  The register count rate is adjusted by clock operation under the control of a rate input.  The interface circuit includes logic circuitry which responds to manual/auto transfer selection circuitry to control the application of inputs to the register with bumpless turbine transfer.  The interface circuit con-verts the register signal to an analog output signal which is applied to the ultimate control for the end controlled tur-bine.  In the gas turbine control, an operator analog startup control, a blade path temperature control and an operator analog load control are channeled together to generate the up/down and rate signals which are applied as inputs to the interface circuits.
Patent CA-1075672-A (CA)
Inventor: GRASSELLI ROBERT K
IPC: C07C45/34
Filed: 1975-07-16
Granted: 1980-04-15
Abstract: OXIDATION CATALYSTS                 ABSTRACT OF THE DISCLOSURE             Catalysts containing iron, bismuth, molybdenum, plus nickel, cobalt, magnesium, zinc, cadmium, strontium or calcium are promoted with yttrium, zirconium, silver, sulfur, cerium, thorium, praseodymium, ruthenium, gallium, niobium, germanium, chromium, tin, manganese, indium, copper, tellurium, lanthanum, tantalum, tungsten or mixture thereof to give extremely desirable catalysts for various oxidation reactions.
Patent CA-1070167-A (CA)
Inventor: RIDGEWAY JOHN J
IPC: C06B47/00
Filed: 1975-10-10
Granted: 1980-01-22
Abstract: ABSTRACT    A detonator device comprising an initiator located in contact with an insentive liquid component of a two-compon-ert liquid explosive composition in a container, the container having ullage space for the subsequent addition of a second liquid component, and being sufficiently strong to contain the pressure of any premature detonation of the initiator.
Patent CA-1050786-A (CA)
Inventor: WINTRELL REGINALD
IPC: G01D21/02
Filed: 1975-11-07
Granted: 1979-03-20
Abstract: ABSTRACT OF THE DISCLOSURE           A method is disclosed for determining the temperature of a molten metal both in a top blown oxygen converter and particularly that temperature after the conversion process has progressed a predetermined period of time and thereafter furthe rincreases in temperature as the conversion process proceeds to completion.  This method is based on determining the heat content of the charge, the amount of oxygen fed to the converter and a continuous  analysis of the gases evolved during the conversion process rather than having to make a direct temperature measurement, an analysis of carbon content of the charge or sampling and analyzing the hot metal fed to the converter.
Patent CA-1049474-A (CA)
Inventor: NICPON JOHN E
IPC: F21V19/04
Filed: 1975-11-17
Granted: 1979-02-27
Abstract: ABSTRACT OF THE DISCLOSURE           A metal housing of a light fixture has a cover hinged over the front access opening.  Within the housing is a halogen lamp or light bulb.  Surrounding the lamp and facing forwardly is a reflector of generally parabolic shape.  Extending across the back of the reflector parallel to the lamp is a forwardly extending ridge.  A glass is held in the cover by clips fric-tionally engaged in pockets spaced about the inside of the cover.  The cover hinge is formed by parts on the cover and housing, which parts are a generally "U" configuration.  The pivot pin extends through the "U" of these parts.  The parts are so positioned with respect to each other and stops are provided so as to prevent the disengagement of the pins be move-ment through the open end of the "U".  Within the housing are heat sinks to protect the lamp sockets.
Patent CA-1127657-A (CA)
Inventor: DAVIS ROYSTON H
IPC: C07C69/753
Filed: 1975-11-18
Granted: 1982-07-13
Abstract: A B S T R A C T Cyclopropane derivatives having the general formula:-  wherein R1 and R2 each represents a halogen atom; R3 represents a hydrogen atom or a cyano group; R4 represents a phenyl group optionally substituted by a phenoxy group; and n is an integer from 2 to 5.
Patent CA-1073821-A (CA)
Inventor: DEAL CARL H
IPC: C07C7/10
Filed: 1975-12-09
Granted: 1980-03-18
Abstract: A B S T R A C T     A process for the purification of a raffinate phase and/or an extract obtained by extraction of a mixture of organic compounds with a sulfolane-type solvent, which comprises contacting the raffinate phase and/or extract with a solid adsorbent at a temperature of from 10-50°C and regenerating the adsorbent by contacting at a temper-ature of from 60 to 100°C with at least a part of the mixture of organic compounds to be subjected to extraction.
Patent CA-1040575-A (CA)
Inventor: ENZO SERAGNOLI
IPC: A24C5/35
Filed: 1976-01-21
Granted: 1978-10-17
Abstract: ABSTRACT OF THE DISCLOSURE The present invention provides a compensating storage device for compensating imbalances in the output of a plant for producing cigarettes in which plant the cigarettes are directly fed from at least one manufacturing machine to a grouping hopper arranged to feed a wrapping line of a packeting machine, said device including an axially rotatable cylindrical body having radial cigarette-storage compartments and arranged on rotation to carry successive radial storage compartments past means for delivering and withdrawing transversely arranged cigarettes, a support carrying said cylindrical body with its axis of rotation extending vertically, said body being connected to an actuating mechanism comprising a bidirectional motion source controlled by said manufacturing and packeting machines, and an intermittently operating transmission device adapted to vertically position said radial storage compartments below a cigarette delivering duct station and above a cigarette withdrawing duct station, a movable device carrying a plurality of mutually spaced overhanging rods co-operating with said actuating mechanism by means of a motion direction transformer device, so as to convey, in an arrangement perpendicular to said vertical axis  of rotation, at least one of said rods unidirectionally inside a radial storing compartment which is located at said duct stations by-passing through at least a section of duct in each of said stations so as to support the cigarettes while the cigarettes enter said radial storing compart-ments to be stored therein and to assist the cigarettes while being withdrawn therefrom, and a duct section of each of said delivery and withdrawing stations which is unaffected by the movement of said rods, being movably supported and controlled by a respective electromagnetic control device monitored respectively by the packeting machine and the said mechanism arranged to move the movable duct section of the delivery station, and by the manufacturing machine and the mechanism arranged to move the movable duct section of the withdrawing station.
Patent CA-1057852-A (CA)
Inventor: CAMERIK EDUARD
IPC: G11B17/032
Filed: 1976-03-05
Granted: 1979-07-03
Abstract: ABSTRACT         A clamping device for rotatably driving an in formation carrying record such as a rigid or flexible video record and comprising a drive spindle, a record support disposed thereon, a substantially conical centring member having a diameter which varies from a diameter smaller than to greater than that of the record hole, which also during operation co-operates with the edge of the central hole in the record, and furthermore resilient pressure means for pressing the centring sur-face and the edge of the central hole in the record against each other. The centring member is rigidly connected to the record support, whilst the part of the centring surface which co operates with the record hole is disposed at some axial distance from other parts of the record support and a resilient record loading device is provided which during operation bears on the record and is movable opposite to centring member for pressing the edge of the record against the centring surface, so that during starting the record can tilt into a plane which is perfectly perpendicular to the axis of rotation of the drive spindle under the influence of the centrifugal forces acting on it.
Patent CA-1054394-A (CA)
Inventor: WIRTH A
IPC: G01G3/16
Filed: 1976-03-31
Granted: 1979-05-15
Abstract: ABSTRACT OF DISCLOSURE            Mass and force meter with a frame, a load-support and a measuring system, wherein the mass or force to be measured acts indirectly on the tension of two transversally vi-brating, pre-loaded strings excited by electronical means, so that the resultant frequency changes serve for calcul-ating the magnitude of said mass or force in a computing device. Both strings, a first transmission element for the transmission of a pre-loading force and a second trans-mission element for the transmission of a force depending on the load to be measured are fixed to a force distri-butor. The force distributor is guided in a statically determined way relative to the frame by means of the two strings and of at least one guide with respect to the pre-loading force and to the force depending on the load to be measured.
Patent CA-1058949-A (CA)
Inventor: MUELLER HANS
IPC: A23K10/28
Filed: 1976-07-29
Granted: 1979-07-24
Abstract: ABSTRACT OF THE DISCLOSURE         Food products such as animal feed are made from whey by mixing the whey with a natural starch and protein-containing product such as a cereal, subjecting the mixture to liquefying of the starch and subsequent hydrolysis thereof to a sugar and converting the sugar into a yeast-protein containing material by fermentation with microorganisms followed by concentrating the fermented product by evaporation and drying it.
Patent CA-1094717-A (CA)
Inventor: LINDVAY MICHAEL W
IPC: C08L33/02
Filed: 1976-10-15
Granted: 1981-01-27
Abstract: Abstract of the Disclosure Polymeric compositions comprising a polyolefin polymer and a flame retarding amount of a compound of the formula:       wherein each R is independently selected from a group con-sisting of hydrogen, alkyl, halogenated alkyl, phenyl, and halogenated phenyl groups, said alkyl groups containing from 1 to about 6 carbon atoms and said halogenated groups containing from 1 to about 5 halogen substituents per group, said halogen substituents selected from a group comprising chlorine and bromine; wherein X is selected from a group comprising chlorine and bromine; and wherein n is an integer from 1 to 3, and mixtures thereof; the com-positions are useful in which flame retardancy is desired including plastic articles, fibers and paper; the com-positions differ from prior compositions in employing the triazine compounds as flame retardant additives.
Patent CA-1071813-A (CA)
Inventor: SEREDIUK VLADISLAUS
IPC: A46B3/00
Filed: 1976-11-04
Granted: 1980-02-19
Abstract: ABSTRACT OF THE DISCLOSURE             A hair brush has a body member provided with a plurality of apertures, and a plurality of substantially rigid pins mounted on the body member and each extending through one of the apertures. Each pin extends through the respective aperture with play relative thereto so as to be pivotable relative to the body member. Each pin has a shaft part extending with play through a front portion of the aperture adjacent to the outer surface of the body member, and a head part received with play in an enlarged rear portion of the aperture.
Patent CA-1084947-A (CA)
Inventor: HARRIS JOHN F
IPC: C07C37/07
Filed: 1976-11-23
Granted: 1980-09-02
Abstract: ABSTRACT       A pyrogallol compound of formula                 I wherein R1, R2 and R3 each represent hydrogen or alkyl of 1-6 carbon atoms, or a salt thereof, is prepared by hydrolysing the corresponding 2,2,6,6-tetrachlorocyclohexanone or 2,2,6,6-tetra-bromocyclohexanone.
Patent CA-1110121-A (CA)
Inventor: BATTS ROBERT L
IPC: B05C1/04
Filed: 1976-12-02
Granted: 1981-10-06
Abstract: Abstract of the Disclosure A method of applying liquid material, for example, liquid resin, to elongated material, for example glass fiber strands, is disclosed herein.  This method includes maintaining a supply of the liquid resin in a container and transferring some of it from the container to a stationary. preferably flat, surface which is positioned out of direct contact with the resin supply.  The glass fiber strands are moved over the stationary surface and through the liquid resin thereon. An assembly for accomplishing this is also disclosed herein.
Patent CA-1055487-A (CA)
Inventor: ASANO KIRO
IPC: A61K36/07
Filed: 1976-12-13
Granted: 1979-05-29
Abstract: ABSTRACT OF THE DISCLOSURE:           Extraction of the fungus of the class Basidiomycetes belonging to the Coriolus genus with an aqueous solvent under pressure and at a temperature within the range of 120 to 200°C gives an antitumorigenic substance in a high yield.
Patent CA-1048264-A (CA)
Inventor: COLE CARROLL R
IPC: E02F3/76
Filed: 1977-02-08
Granted: 1979-02-13
Abstract: MOTOR GRADER BLADE SUPPORT MEANS AND SIDE SHIFT MECHANISM     A B S T R A C T          An improved support means for mounting the grader blade assembly of a motor grader on depending support arms of the motor grader circle.  A bearing housing structure which is several times wider than the height of the blade assembly consists of a transverse hollow structural member with integral upright bearing housing at its ends which are substantially wider than and pivoted on the arms so the structure may be tilted.  Forwardly open lower jaws in the bearing housings have planar top and rear surfaces and front lower webs which are generally complementary to surfaces of a lower support rail on the blade assembly; and forwardly open upper jaws provide upper and lower front webs and a planar rear surface which are generally complementary to surfaces of an upper support rail on the blade assembly.  Working forces are trans-mitted from the rails through the jaws and bearing housings to the support arms; and vertical forces are transmitted almost exclusively through the lower jaw.  A hydraulic cylinder and piston unit for shifting the blade assembly endwise is mounted in the hollow structural member of the bearing housing structure and is removable therefrom endwise.
Patent CA-1084977-A (CA)
Inventor: HERR JOHN A
IPC: H02K41/02
Filed: 1977-02-14
Granted: 1980-09-02
Abstract: LINEAR MOTOR            ABSTRACT OF THE DISCLOSURE    A linear motor for use, for example, in sewing machines for controlling needle vibration as to amplitude and/or fabric feed both in magnitude and direction, said motor com-prising a frame having an internal central pole piece spaced intermediate two permanent magnets of the high energy product type which are attached to the frame, the central pole piece providing supporting means for a movable coil member integrally formed with connecting arms pivotally fastened to an actuator arm carried on a pivoted potentiometer shaft.  The permanent magnets are secured through their own magnetism to the frame and are each locked in proper orientation by a non-metallic retainer which is locked to the magnet and additionally formed with a closure panel, said closure panels cooperating with the motor frame completely to enclose a compartment for the movable coil member effecting both a minimum external leakage field and a dust proof unit.
Patent CA-1064324-A (CA)
Inventor: NARDOZZI MICHAEL A JR
IPC: B61B13/10
Filed: 1977-04-15
Granted: 1979-10-16
Abstract: TITLE RAPID TRANSIT SYSTEM        ABSTRACT OF THE DISCLOSURE           An enclosed roadway supported by a superstructure forms an endless transit loop on which vehicles are pro-pelled for the mass transportation of passengers between selected stations in the transit loop.  A stabilizing system maintains the vehicles on the roadway and includes a stabilizing track having recessed portions that are supported above and at opposite sides of the roadway.  A circumferential bumper surrounds each vehicle and is posi-tioned within the recessed portions of the stabilizing track. Braking apparatus mounted on the bumper are operable to frictionally engage the recessed portions of the stabil-izing track to slow and stop the vehicle on the roadway. Traction motors mounted on the front and rearward end portions of each vehicle include drive shafts that support driven wheels on the upper surface of the stabilizing track for propelling the vehicle along the roadway.  A guidance system controls movement of the vehicles on the roadway and includes a pair of spaced parallel guide rails positioned on the roadway and a guideway positioned in parallel rela-tion between the guide rails on the roadway.  Guide plates extend downwardly from the body portion of each vehicle into a recessed portion of the guideway to maintain guide wheels of each vehicle in contact with the guide rails.  An additional feature includes a plurality of endless transit loops that radiate outwardly from a main terminal to provide transportation by the vehicles in a plurality of directions to and from the main terminal.
Patent CA-1096218-A (CA)
Title: Dispositif de controle visuel pour mitrailleuses et armes similaires
Inventor: BOURLET MAURICE V
IPC: F41A9/53
Filed: 1977-04-19
Granted: 1981-02-24
Abstract: Dispositif de contrôle pour mitrailleuses et armes similaires, du type consistant en un levier ou balancier articulé sur un axe fixe et présentant un bout sous la forme d'un index apparent, le levier présentant en outre une semelle destinée à venir en contact avec une bande d'approvisionnement, ce levier pouvant occuper deux positions, respectivement une position haute lorsque ladite semelle entre en contact avec ladite bande et une position basse vers laquelle il est continuellement sollicité. Le dispositif caractérisé en ce que la semelle est destinée à venir en contact, successivement, avec chacune des cartouches de ladite bande d'approvisionnement, ledit levier étant articulé à son autre bout et étant sollicité entre ses bouts par un ressort.
Patent CA-1040526-A (CA)
Inventor: HOLMQVIST GOERAN
IPC: F17C13/02
Filed: 1977-05-31
Granted: 1978-10-17
Abstract: Abstract of the Disclosure A method and apparatus for transferring liquid such as liquid nitrogen from a first vessel to a second vessel.  The second vessel communicates with the first vessel at a location beneath the surface of the liquid contained therein and means are provided for passing vapour present above the surface of said liquid to a heating zone where the vapour is heated to a temperature above the boiling point of the liquid.  The heated vapour is then contacted with the surface of said liquid by means provided therefor. As a result of said contact, the surface liquid is caused to boil, thereby increasing the pressure above said surface, this increased pressure causing movement of liquid from the first vessel to the second vessel.
Patent CA-1088142-A (CA)
Inventor: KIMURA YOSHIAKI
IPC: B41J2/045
Filed: 1977-06-06
Granted: 1980-10-21
Abstract: Abstract of the Disclosure The present invention provides a method of purging or cleaning ink passages of an  ink jet recording device of the type in which a series of ink droplets is ejected from an orifice of a printing head towards a recording medium by the volume dis-placement of a pressure chamber provided in the printing head, including the steps of applying pressure required for purging to ink in an ink supply source, keeping a valve to open side and forming a flow of ink in ink passages in one direction towards the orifice, thereby to remove babbles and impurities present in the ink passages together with the discharged  ink. Furthermore, in the present invention, there is provided a suction means associ-ated with the ink jet recording device, which is used to obtain more excellent purging object in combination with the above-mentio-ned steps.
Patent CA-1077955-A (CA)
Inventor: REGAN MICHAEL T
IPC: G03G5/06
Filed: 1977-07-06
Granted: 1980-05-20
Abstract: Abstract of the Disclosure Sensitizers for photoconductive compositions and elements are disclosed.  The sensitizers are 2,4,6 tri substi-tuted pyrylium dye salts wherein at least one of said substi-tuents is a 5 or 6 membered heterocyclic ring having at least one atom selected from the group consisting of N, O and S.
Patent CA-1123940-A (CA)
Inventor: BOGEL GEORGE F
IPC: H02J9/06
Filed: 1977-07-11
Granted: 1982-05-18
Abstract: ABSTRACT OF THE DISCLOSURE           An automatic control transfer device for selec-tively energizing an electrical distribution system from a pair of electrical power sources.  The device includes means for sensing electrical conditions on both of the source and programmable electronic digital logic to selec-tively energize associated circuit interrupters for switch-ing a distribution system between the two sources.  A plu-rality of time delay functions are provided utilizing a separate oscillator for each function, each oscillator pro-viding input to a common digital counter.  The device senses the status of associated circuit interrupters to provide interlocking and lockout functions as well as proper switch-ing commands for either two-or three-circuit interrupter systems.  Means are also provided for testing the entire device without initiating an actual source transfer.
Patent CA-1107213-A (CA)
Inventor: ALDRIDGE CLYDE L
IPC: C10G1/08
Filed: 1977-07-19
Granted: 1981-08-18
Abstract: ABSTRACT OF THE DISCLOSURE     A process for catalytically liquefying coal to produce coal liquids is effected by forming a mixture of an oil soluble metal compound, a non-hydrogen donor solvent and coal, converting the compound to a catalyst within said mixture and reacting the mixture with hydrogen.  The recovered solvent may be recycled to the liquefaction zone.  Preferred compounds are molybdenum compounds.