baber/WOPTO huggingface dataset:
Patent CA-1060009-A (CA)
Inventor: JOST MAX
IPC: C08L67/00
Filed: 1975-01-14
Granted: 1979-08-07
Abstract: New anthraquinone dyestuffs Abstract of the Disclosure Anthraquinone dyestuffs of the formula   wherein A1, A2 and A3 denote identical or different anthra-quinonoid radicals, Q, X, Y and Z denote hydrogen atoms or alkyl groups with 1 to 4 carbon atoms and Z further denotes the radical A1NH-,and the radicals A1NH- and A2NH- as well as A3NH- and Z, if Z denotes the radical A1NH-, are in the m- or p-position relative to one another which are useful for pigmenting thermo-plastic polymers in the mass.
Patent CA-1061129-A (CA)
Inventor: GOORDMAN ROBERT V
IPC: C02F11/12
Filed: 1975-02-28
Granted: 1979-08-28
Abstract: TITLE                PRODUCT FOR PRODUCING THE PHYSICAL MEDIA FOR PLANT GROWTH                        INVENTORS                 ROBERT Y. GOORDMAN AND        FRED FERBER                 ABSTRACT OF THE DISCLOSURE   The present invention provides a physical medium for plant growth, produced by the steps including: (a) physically extracting mineral values from ore, thus leaving a by-product of mine tailings; (b) mixing said mine tailings and organic sewage sludge together in order to form an organically enriched material; (c) adding pulverized garbage and rubbish to the mixture of step (b); (d) dehydrating the mixture of step (c); and (e) crushing the resulting mixture into particles having a diameter of no more than about 2.0 millimeters, thereby obtaining a sufficiency of molecular surface area and lattice structure that will permit water and nutrient retention as well as an ion exchange necessary for the extended physical and chemical support of plant life.
Patent CA-1044643-A (CA)
Inventor: SHOCKLEY QUENTIN O
IPC: C25D13/02
Filed: 1975-06-18
Granted: 1978-12-19
Abstract: DUCTILE CORROSION RESISTANT COATING      ON A SUPERALLOY SUBSTRATE     Abstract of the Disclosure A long lived, ductile, corrosion resistant coating on a superalloy body, such as a turbine vane, preferably cobalt base, is formed by electrophoretically depositing a mixture of elemental aluminum powder and chromium-aluminum alloy powder on a superalloy substrate, and diffusing the "green" coating into the substrate.  By electrodepositing on and diffusing into the alloy substrate a specified mixture of aluminum and chromium-aluminum alloy, the outward diffusion of chromium and nickel from the substrate and resultant agglomeration of precipitated carbides in the diffusion layer are minimized so that ductility of the aluminum-chromium rich coating is improved.
Patent CA-1049805-A (CA)
Inventor: SMITH CLYDE L
IPC: A01N25/00
Filed: 1975-09-30
Granted: 1979-03-06
Abstract: TRIFLURALIN-METRIBUZIN EMULSIFIABLE CONCENTRATE            Abstract of the Disclosure A stable emulsifiable concentrate formulation con-taining the herbicidal combination of a dinitroaniline and metribuzin has been discovered.  It comprises 10-20% metribuzin and 15-30% trifluralin in a ratio of metribuzin to trifluralin of 1:1 to 1:2, 3-7% emulsifier, 8-20% hydroxylated solvent and 23-64% xylene.  Heretofore, it was not possible to make a single formulation containing the combination of metribuzin and trifluralin except as a wettable powder.  The formulation improves the ease and accuracy of handling and applying the herbicidal combination.
Patent CA-1073607-A (CA)
Inventor: MOMMER RICHARD P
IPC: A23K1/00
Filed: 1975-10-31
Granted: 1980-03-18
Abstract: ABSTRACT                  This invention provides an improved pelleting or extruding method for particulate solids comprising the addition of a granular solid protein, specifically collagen,or gelatin, to the particulate solid mixture prior to or simultaneously with pelleting or extruding.  Preferably, the protein has a particle size of not greater than about minus 25 mesh.  Further, preferably, the granular protein is present in admixture with an adjuvant which serves to increase the lubricating effect of the protein.  The adjuvant include anionic polymers, inorganic salts, i.e. metal salts of both inorganic and inorganic acids, as well as wholly organic salts such as urea and derivatives thereof.  Other useful adjuvants include proteolytic enzymes and other compounds which tend to denature and hydrolize the protein molecule.
Patent CA-1057788-A (CA)
Inventor: MICHAUD ANDRE
IPC: A63B59/70
Filed: 1976-01-27
Granted: 1979-07-03
Abstract: ABSTRACT OF THE DISCLOSURE           A hockey stick particularly made with a lap point between the handle and the blade to use wood of shorter length to make the handle, as compared to the hockey stick conventionally made with a tenon joint, and this to obtain a less expensive and simpler construction.  The present hockey stick comprises a handle, a blade and a pair of lapping members, the handle includes opposite faces, a downwardly tapering lower end portion having opposite sides obliquely extending inwardly relative to the opposite faces respectively and forming an outer bottom edge, the blade includes opposite faces and an upwardly tapering upper end portion having opposite sides obliquely extending inwardly relative to the opposite faces respect-ively of the blade and forming an outer top edge extending along the outer bottom edge, and the pair of lapping members are adhered against the opposite sides of the handle and the blade.
Patent CA-1041392-A (CA)
Inventor: ERYOU NORMAN D
IPC: F02M31/18
Filed: 1976-03-03
Granted: 1978-10-31
Abstract: ABSTRACT OF THE DISCLOSURE            A fuel vaporizer for the intake manifold of an internal combustion engine comprises a heat reservoir in which is em-bedded a low power electrical resistance heater.  The heat reservoir comprises a block of heat conductive material pro-jecting laterally from the lower end of an elongate support and having an upwardly facing fuel impingement surface in the path of the liquid fuel stream from the carburettor.  A switching arrangement is provided for de-energizing the heater on starting of the engine.  This fuel vaporizer operates by preheating the heat reservoir block over a period of time before starting of the engine and thus avoids undesirably high power consumption.
Patent CA-1037837-A (CA)
Title: Method for processing trees and apparatus used therin
Inventor: JASINSKI STANLEY C
IPC: A01G23/085
Filed: 1976-03-18
Granted: 1978-09-05
Abstract: APPLICATION OF:                   FOR: METHOD FOR PROCESSING TREES AND       APPARATUS USED THEREIN                         A B S T R A C T        An improved method of processing a sheared tree is pro-vided, utilizing an improved processing apparatus.   The trunk of the tree is held, by a holding means, adjacent its butt end and the tree trunk is positioned lengthwise of the boom member of the apparatus.   A first portion of the tree trunk is delimbed by moving a carriage, including a first delimbing means, along the trunk from the butt end to a first predeter-mined point.   The carriage includes a gripping means which grips the trunk at a first gripping point intermediate the butt end and the first predetermined point.   The hold on the tree trunk adjacent the butt end is released and a first bolt is bucked (severed), the first bolt being defined generally by the butt end and the first gripping point.  A second portion of the tree trunk is delimbed by moving the carriage, the grip-ping means and the tree trunk gripped thereby, relative to a second delimbing means, toward the holding means, the second portion being defined by a gripping point and a second prede-termined point along the tree trunk or the end of the usable portion of the trunk, whichever comes first.   The second delimb-ing means is oppositely disposed along the boom member from the holding means.  A second topping means is provided for topping a second bolt defined generally by the first gripping point and the second predetermined point, the second topping means being adjacent the second delimbing means along the boom i member.  The method and apparatus disclosed herein permits delimbing to occur during both the outward movement of the carriage and the return of the carriage, thus utilizing the entire operational cycle a d permitting the delimbing of a tree trunk substantially longer than the travel of the carriage.   ii
Patent CA-1060093-A (CA)
Inventor: SEIDER GENE J
IPC: H02J7/00
Filed: 1976-04-28
Granted: 1979-08-07
Abstract: Abstract of the Disclosure A battery charging system for  charging a battery from a conventional a-c. power source has a leakage reactance transformer connected between the power source and the battery for reducing the voltage of the power source for application to the battery. The power source is connected directly across the primary winding of the transformer to charge the battery at a high rate until it is charged to about 90% of the final capacity. A voltage sensing circuit is activated when the battery reaches about 80% of the desired final voltage, and this circuit energizes a timing motor which maintains the connection of the source directly across the primary winding of the transformer for a period of one hour, which is the normal time required for the battery charge to be increased from the 80% level to the 90% level. At the end of the one-hour period, a cam driven by the timing motor operates a switch to connect a resistor, which is external of the transformer, in series with the primary winding of the transformer. This sharply reduces the charging current and the charging of the battery is completed at relatively low current levels which vary over a very narrow range. This "finish" charging is continued for a six-hour period determined by the timing motor, At the end of the six-hour period, additional cams driven by the timing motor disconnect the power source from the transformer to terminate the charging cycle, and de-energization the timing motor. The system is automatically reset for the next charging cycle.
Patent CA-1081477-A (CA)
Inventor: MARTIN JEAN-CLAUDE
IPC: H01L35/00
Filed: 1976-05-06
Granted: 1980-07-15
Abstract: ABSTRACT OF THE DISCLOSURE            An electric wrist watch including a case con-taining a timekeeping module, an electrical storage device, and a display device.  The case also includes a thermoelectric generator in contact with two heat exchangers.  The two heat exchangers are arranged such that they are at least temporarily at different temperatures, with one of the heat exchangers being in contact with the surrounding air.
Patent CA-1059437-A (CA)
Inventor: KLING ALBERTO
IPC: F03D11/04
Filed: 1976-05-14
Granted: 1979-07-31
Abstract: Abstract of the Disclosure A wind-driven power plant has a rotor assembly comprising at least one rotor coupled to a current generator, a support means supporting the rotor assembly and current generator, and means for aligning the rotor assembly in the wind direction.  To take advantage of   high altitude wind conditions a support means is used which comprises at least one aerostatic suspension body, carrying its own weight as well as the weight of additional assemblies connected thereto comprising the rotor assembly, current generator, and alignment means.  The suspension body is adapted to be connected through at least one captivating stay to an anchorage means on the ground or to a floating body at sea.  The rotor assembly may consist of at least one pair of coaxially mounted counterrotating rotors having their moment of rotation compensated.  The suspension body is coupled to the captivating stay through a universal joint connection and a number of captivating stays may be used to retain the plant in position.
Patent CA-1075913-A (CA)
Inventor: BEGGS DONALD
IPC: C22B1/08
Filed: 1976-05-17
Granted: 1980-04-22
Abstract: SPECIFICATION          DONALD BEGGS            METHOD AND APPARATUS FOR PRODUCING METALLIC IRON PARTICLES     ABSTRACT OF THE DISCLOSURE            A method of producing iron particles in a generally vertical furnace in which a gravitational flow of particulate material is reduced in a reducing zone by a countercurrent flow of a reducing gas containing a reductant, the spent reducing gas is removed and cooled and a portion is introduced as cooling gas in a cooling zone near the bottom of the furnace, and a portion of the cooling gas is upgraded in reducing potential and introduced to the reducing zone as reducing gas.  Apparatus is also provided for carrying out the method.
Patent CA-1037627-A (CA)
Inventor: CHU PAK-JONG
IPC: H01H13/70
Filed: 1976-05-17
Granted: 1978-08-29
Abstract: PUSHBUTTON DIALS          Abstract of the Disclosure A pushbutton dial has a cover, a back member and a circuit member assembled in a sandwich formation, the cover supporting a plurality of pushbuttons arranged in columns and rows.  Longitudinal and transverse shafts are mounted between, the cover and back member, actuation of a pushbutton rotating a unique pair of longitudinal and transverse shafts.  Frequency contacts are mounted on the back surface of the circuit member - usually a printed circuit board - and are actuated by pins passing through the back member and the circuit member one end of each pin in engagement with one set of frequency contacts and the other end of each pin in contact with a lever on one of the longitudinal shafts or one of the transverse shafts.  The dial can also be provided with a new form of common switch comprising a series of cantilevered spring contacts mounted side by side and actuated by a cam member in a predetermined sequence.      -i-
Patent CA-1048373-A (CA)
Inventor: ALEXANDER FRANK N
IPC: F16H43/00
Filed: 1976-05-25
Granted: 1979-02-13
Abstract: ABSTRACT OF THE DISCLOSURE     The invention is a hydrostatic device which converts rotary motion to oscillating motion for driving a sickle bar type mower by using a rotating cam plate to operate a rocker arm through a hydraulic coupling in the form of a pair of hydrostatic cylinders.  The cylinders are continuously charged and due to valving openings in the pistons, the cylinders are continuously maintained in-phase with each other and the sickle bar which is being driven.
Patent CA-1074903-A (CA)
Inventor: SHAW ALAN D
IPC: G01N29/11
Filed: 1976-05-26
Granted: 1980-04-01
Abstract: ABSTRACT OF THE DISCLOSURE          This invention relates to the non-destructive tes-ting of wooden poles and like objects to sort out those which are sound from those whose characteristics, when tested, in-dicate that they may have deteriorated.  A mechanical signal of constant amplitude and at a chosen constant frequency is injected into the pole at a first position.  The mechanical vibratory energy present at a listening point on the other side of the pole is converted into an electrical output.  The electrical output is passed through two filters connected in parallel and having mutually exclusive pass bands; the first filter passing a frequency or range of frequencies found em-pirically to be virtually unaffected by the condition of the pole and the second filter passing a frequency or range of frequencies whose amplitude is found empirically to be signi-ficantly affected by the condition of the pole.  The levels of the electrical outputs of the two filters are compared with one another.  A read-out value obtained from the comparison is provided which signifies with its magnitude whether the pole should be examined more thoroughly.  The invention also comprises an apparatus for use in carrying out the process.
Patent CA-1037679-A (CA)
Inventor: FORNEY ROSS H
IPC: B65D90/48
Filed: 1976-06-14
Granted: 1978-09-05
Abstract: ABSTRACT OF THE INVENTION        A system is provided for measuring the level of bulk material in a silo utilizing load cells responsive for determining total load. The silo is constructed with a separated upper storage portion and lower hopper portion with a flexible connection seal so that the response of the load cells is independent of the weight of the storage section.  The interior surfaces of the silo may be coated with an anti-friction material, such as material sold under the Registered Trademark TEFLON, and the silo surfaces have wall tapering outwardly towards the seal so as to reduce the possibility of bridging and jamming of the stored bulk material.
Patent CA-1079812-A (CA)
Inventor: STAUB DAVID E
IPC: A61B18/04
Filed: 1976-07-19
Granted: 1980-06-17
Abstract: ABSTRACT OF THE DISCLOSURE           A removable tip cautery has a housing for containing a battery, and a voltage control device adjustable relative to the housing for controlling a voltage applied from the battery to the heater element of the cautery tip.  An adaptor for releasably connecting the tip to the housing is secured to the housing and has a pair of electrodes connected through a switch to the voltage control device and the battery.  The tip has a male portion which has two projecting electrodes engageable with the adaptor electrodes on insertion of the male portion into a bore in the adaptor, the tip electrodes being beveled to form sharp edges for piercing a sterile bag surrounding the adaptor and housing.
Patent CA-1079270-A (CA)
Inventor: CARRINGTON ROY
IPC: C08B31/00
Filed: 1976-07-20
Granted: 1980-06-10
Abstract: ABSTRACT OF THE DISCLOSURE           A process for preparing a non-digestible food additive which comprises heating a mixture of starch or a starch hydrolyzate (as hereinbefore defined) with an edible di- or tri-basic carboxylic acid (or an anhydride thereof) at a temperature in the range from 140° to 220°C under reduced pressure for a period sufficient to form a non-digestible product as determined by its resistance to the action of amylolytic enzymes, the mixture having prior to and during such heating a moisture content of less than 5% by weight of water and containing from 1 to 25% by weight of the edible acid (or an equivalent amount of anhydride) based on the total weight of the mixture before heating at the said temper-ature.
Patent CA-1105193-A (CA)
Inventor: GREEN GEORGE E
IPC: H01K3/06
Filed: 1976-08-11
Granted: 1981-07-14
Abstract: ABSTRACT OF THE DISCLOSURE           Epoxide resins, which polymerise on exposure to actinic radiation, have, per average molecule, at least two photopolymerisable groups and also at least two 1,2-epoxide groups, one or more such epoxide groups being contained in units of formula   Photopolymerisable epoxide resins are commonly prepared by introduction of photopolymerisaible groups into a molecule of an epoxide resin by reaction with some of the epoxide groups: the modified resin, having a low epoxide group content, usually exhibits poorer adhesion and lower glass transition temperature than would otherwise be the case. In the new resins, secondary hydroxyl groups generated on introduction of the photopolymerisable groups have been converted into glycidyl ether groups, thus they have a higher epoxide content.
Patent CA-1047989-A (CA)
Inventor: ROSEN SIDNEY
IPC: B67C7/00
Filed: 1976-08-31
Granted: 1979-02-06
Abstract: ABSTRACT      An indexing system for filling machines used to fill small containers transported on  an endless conveyor belt, which includes a container-driven star-wheel, a member preventing the free rotation of the star-wheel and a cam-operated control for enabling and disabling the free, container-driven rotation of the star-wheel.
Patent CA-1054100-A (CA)
Inventor: NORDIN BENGT A
IPC: B65G67/24
Filed: 1976-10-29
Granted: 1979-05-08
Abstract: ABSTRACT OF THE DISCLOSURE     The present invention concerns a device for unloading timber stacked on a support, for instance on timber bunks of a vehicle, said device comprising at least one elongated flexible element, such as a chain, line or the like, which loosely passes beneath said stacked timber and has one end secured to a stake at a distance upwards from said support and the other end situated under said stacked timber, said other end being movable transverselly of the longitudinal extension of said timber to tighten said elongated flexible element, so that same forms a sloping ramp along which said timber glides or rolls down from said support.
Patent CA-1084924-A (CA)
Title: 4-substituted derivatives of pyrazolo 1,5- a quinoxaline-3-carboxylic acids and esters
Inventor: TREUNER UWE D
IPC: C07D231/14
Filed: 1976-11-05
Granted: 1980-09-02
Abstract: Abstract New 4-substituted derivatives of pyrazolo[1,5-a]-quinoxaline-3-carboxylic acid, esters and their salts have the formula   wherein R1 is hydrogen or lower alkyl, R2 is hydrogen, lower alkyl, phenyl-lower alkylene or  lower alkylene wherein R4 and R5 each is hydrogen or lower alkyl or together with the nitrogen complete one of the hetorocyclics pyrrolidino, piperldino, morpholino or piperazinyl, said heterocyclics being unsubstituted or substituted with one or two lower alkyl groups; R3 is hydrogen, lower alkyl, halogen or lower alkoxy; X is oxygen or sulfur and salts thereof.  The new compounds are useful as antiinflammatory agents.
Patent CA-1073291-A (CA)
Inventor: KURODA HIROSHI
IPC: F02B47/08
Filed: 1976-11-30
Granted: 1980-03-11
Abstract: ABSTRACT OF THE DISCLOSURE      A spark plug is located in a combustion chamber ?o a? to decrease the combustion time of the charge inducted into the combustion chamber. The charge is formed, before inducted into the combustion chamber, by mixing an air-fuel mixture and substantially inert gas such as exhaust gas so that the weight ratio of the fuel combusted in the combustion and the substantially inert gas falls within the range from 1:13.5 to 1:18.5 during normal engine operation.
Patent CA-1045471-A (CA)
Inventor: SILVEY TREVOR I
IPC: B63B21/66
Filed: 1976-12-15
Granted: 1979-01-02
Abstract: ABSTRACT OF DISCLOSURE:       A hydrodynamic cable fairing section comprising a nose portion for receiving a cable, a trailing body portion, and a plurality of vanes projecting outwardly from the body portion.
Patent CA-1068685-A (CA)
Inventor: BOTROS RAOUF
IPC: D06P3/79
Filed: 1976-12-23
Granted: 1979-12-25
Abstract: ABSTRACT OF THE DISCLOSURE          Azo compounds of the formula   are provided where A is a diazotiable aromatic hydrocarbon.  In particular, A is an optionally substituted benzene or naphthalene nucleus and E is an optionally substituted pyridine nucleus.  The compounds provide dyeings on synthetic fibers with excellent dyeing and fastness properties.
Patent CA-1065378-A (CA)
Inventor: WHITELEY ERIC
IPC: H02K9/19
Filed: 1976-12-30
Granted: 1979-10-30
Abstract: ABSTRACT OF THE DISCLOSURE       A cooling system for an axial air gap dynamo-electric machine having a discoidal rotor provides liquid cooling to the stator or rotor or both.  The cooling system is arranged so that removal of a few parts will either expose the length of the liquid conducting passages or expose the end of a straight liquid conducting portion of a passage so that the cooling passages may be easily cleaned.  In one form for stator cooling there are grooves in the outer wall of the stator with a cover plate over the grooves to form passages.  An inlet and an outlet are provided in the cover plate.  Removal of the cover plate exposes the groove for cleaning.  In another form for rotor cooling the discoidal rotor has a metallic hub with pairs of straight holes extending through the hub generally parallel to the axis of rotation.  A hub ring on one side of the hub has short grooves, forming with the hub, passages connecting each pair of straight holes.  An end plate on the other side of the hub has two radially extending holes.  One of these communicates with one of the straight holes in one pair and the other with an adjacent straight hole  in an adjacent pair.  This end plate also has grooves, forming with the hub passages which interconnect a straight hole with an adjacent straight hole in an adjacent pair of holes.  This forms a continuous cooling passage from one of the radially extending holes to the other.  A rotating union provides a connection for introducing a cooling liquid to one radially extending hole and removing the liquid from the other.