baber/WOPTO huggingface dataset:
Patent CA-1184144-A (CA)
Inventor: OLSON GEORGE E
IPC: B65G65/46
Filed: 1984-02-13
Granted: 1985-03-19
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention provides in a bottom silo unloader mechanism having  a sweep auger disposed to rotate about the center of the silo and having a drive unit for rotating said sweep  arm, an overload mechanism connected in the drive unit and including a drive member, a drive pawl op-erably connected to the drive member and disposed to move in a reciprocating path, a rotatable ratchet having a series of teeth to be engaged by the drive pawl, said drive pawl acting to engage said teeth and incrementally rotate said rat-chet in one direction, a holding pawl engaged with said teeth to prevent rotation of the ratchet in the opposite direction, a shaft operably connected to the ratchet and disposed to rotate with the ratchet, a sprocket connected to the inner end of the shaft, a turntable mounted for rotation with respect to the silo and located at the center of the silo, means on said turntable and engageable with said sprocket for rotating said turntable in accordance with rotation of said sprocket, said sweep auger being mounted on said turntable and disposed to ro-tate therewith about the axis of said silo, and resilient means interconnecting the drive pawl and the drive member, whereby interruption Of rotation of the sweep auger due to engagement of the sweep auger with a densely packed area of stored material will cause compression of said resilient means and enable said drive pawl to move in said reciprocating path without correspond-ing rotation of said ratchet, thereby permitting the sweep auger to oscillate and back away from said densely packed area.
Patent CA-1250983-A (CA)
Inventor: TRAVER FRANK J
IPC: C08J3/03
Filed: 1984-04-19
Granted: 1989-03-07
Abstract: WATER BASED SILICONE EMULSIONS             ABSTRACT OF THE DISCLOSURE         Water-based resin emulsions are provided comprising an organopolysiloxane resin or mixture of resins which may include a solvent carrier, and a single emulsifying agent comprising the reaction product of an aliphatic carboxylic acid and an amine or ammonia as well as an amount of water sufficient for providing a water-based emulsion having a desired silicone resin solids content by weight.
Patent CA-1242408-A (CA)
Inventor: COCIVERA MICHAEL
IPC: C25D5/50
Filed: 1984-05-04
Granted: 1988-09-27
Abstract: ABSTRACT OF THE DISCLOSURE         A process for electrodepositing a thin layer of cadmium selenide on a suitable substrate is disclosed. The substrate is immersed in an electrolyte bath with pH ranging from 5 to 10 and having an aqueous solution of selenosulphite ions and cadmium ions complexed with nitrilotriacetic acid.  The pH range shifts the chemical equilibrium of complexing the cadmium ions towards associated complexed cadmium ions.  A voltage is applied to the cathode and anode in the electrolyte to reduce the selenosulphite ions to produce selenide ions at the cathode of a sufficient concentration which reacts with the complexed cadmium ions to electrodeposit thereby cadmium selenide on the cathode.  The thin layer of cadmium selenide is particularly useful in in a photoelectrochemical cell.
Patent CA-1228596-A (CA)
Title: Method for preparation of n-phosphonomethylglycine or   salts
Inventor: ROBBINS JEFFREY D
IPC: C07F9/40
Filed: 1984-05-25
Granted: 1987-10-27
Abstract: METHOD FOR PREPARATION OF N-PHOSPHONOMETHYLGLYCINE OR SALTS            Abstract of the Disclosure A method for the production of N-phosphonomethylglycine and soluble salts thereof is disclosed in which glycinemethylenephosphinic acid or its soluble salts are reacted with an excess of an alkali or alkaline earth base for a period of time and at a sufficient temperature to cause oxidation of the glycinemethylenephosphinic acid or its soluble salts thereof to N-phosphonomethylglycine salts, from which N-phosphono-methylglycine may be obtained by acidification.  The N-phosphonomethyle-glycine or its soluble salts, are used as herbicides.
Patent CA-1237600-A (CA)
Inventor: KONDO TATSUHEI
IPC: A61M5/142
Filed: 1984-05-30
Granted: 1988-06-07
Abstract: TITLE OF THE INVENTION:      NON-CONTACT CONTROLLED MICROPUMP            ABSTRACT OF THE DISCLOSURE:        A micro pump disposed within a human body for continuously delivering small quantities of a pharmaceutical liquid stored therein to be injected in a human body, wherein the delivery rate is controlled by the action of a pharmaceutical liquid injection control device in response to external electric signals.
Patent CA-1220181-A (CA)
Inventor: DOLAN RICHARD J
IPC: H01K1/46
Filed: 1984-06-19
Granted: 1987-04-07
Abstract: REPLACEABLE LAMP UNIT PROVIDING HERMETIC SEAL AND FIXED      ALIGNMENT FOR ELECTRIC LAMP CONTAINED THEREIN     AND AUTOMOBILE HEADLIGHT UTILIZING SAME                  ABSTRACT     A replaceable lamp unit (10) removably oriented within a glass or plastic reflector (13) of an automobile headlight.  The unit includes a plastic cylindrical shaped holder (19) which is directly inserted within a rear opening (11) in the reflector.  The holder includes a pair of spaced cavities (21, 23) separated by a common wall member (25) in which are located a plurality of electrically conductive eyelets (27).  Fixedly positioned within each eyelet is a support wire (43) to which is connected a respective one of the lead-in wires (31) of the electric lamp (39) which forms part of the lamp unit.  Connection between the eyelets and support wires is attained by soldering (45) and a quantity of sealant material (65) is thereafter added within the holder to provide a secondary seal.          An automobile headlight utilizing the replaceable lamp unit is also described.
Patent CA-1208408-A (CA)
Inventor: RAWLINGS DAVID L
IPC: B29C41/46
Filed: 1984-06-19
Granted: 1986-07-29
Abstract: DEVICE AND METHOD FOR CENTRIFUGALLY CASTING ARTICLES ON A CONTINUOUS BASIS     Abstract A centrirugal casting device and method employing a rotatable polymerization column adapted to accommodate a plurality or vertically aligned molds and being associated with an arrangement of advancing means and mold feeding means which are synchronized to intermittently and automatically advance a mold containing a polymerizable or curable composition in the mold cavity over the polymerization column and then automatically force feeding said mold into the polymerization column.
Patent CA-1230011-A (CA)
Inventor: GAZZARRINI VINICIO
IPC: A41B11/14
Filed: 1984-07-30
Granted: 1987-12-08
Abstract: Abstract In order to tauten the edges of gussets in tights to be sewn on a gusset sewing machine with an automatic feeding device, the following components are used; a vertical tube which is coaxially movable under a head and whose function consists of picking up and stretching, through downward suction, the body and the legs of tights held suspended from the head, and then gradually bringing the body thus tautened to the opening of the head; a sleeve inserted into the tube and projecting above the latter, allowing it to fold under and block the material placed between the opening of the head and a clamp that blocks the legs in the tube while the body is aspirated into the head; a basket with a hori-zontal, V-shaped profile, placed on the side of the tube to receive the body and the legs of the tights, suspended from a feeding device; and a sickle-shaped lever with an alternating horizontal movement at the top of the basket to guide the legs and the body of the tights from the basket on to the opening of the tube during the process of aspiration into the tube itself.
Patent CA-1209271-A (CA)
Inventor: BOMBA FRANK C
IPC: G06F13/36
Filed: 1984-09-21
Granted: 1986-08-05
Abstract: ABSTRACT      There is disclosed, for use in a digital computer system having a common communications path interconnecting a plurality of devices, including devices having local memory accessible without use of said path and cache memory for storing data communicated over said path from said local memory, the improvement which comprises a device which maintains the integrity of cached data, the device including:  means for selectively registering accesses on the path to the local memory by devices having cached memory associated there-with, and means responsive to the registering means for notifying cached memory devices of non-path accesses to the local memory.
Patent CA-1232477-A (CA)
Inventor: QUIN MARY
IPC: C22C19/00
Filed: 1984-10-11
Granted: 1988-02-09
Abstract: SHAPE MEMORY ALLOY                        ABSTRACT           Nickel/titanium alloys are described having a nickel:titanium atomic ratio between about 1:02 and 1:13 and a vanadium content between about 4.6 and 25.0 atomic percent show constant stress versus strain behavior due to stress-induced martensite in the range from about 0° to 60°C.
Patent CA-1229651-A (CA)
Inventor: RUSSEL MATTHEW J
IPC: G03G21/00
Filed: 1984-12-18
Granted: 1987-11-24
Abstract: APPARATUS FOR PRODUCING MULTIPLE IMAGE SIMPLEX AND DUPLEX COPIES IN A SINGLE PASS            Abstract of the Disclosure Reproduction apparatus for producing multiple image simplex copies and/or duplex copies in a single pass of a copy sheet through the apparatus.  The reproduction apparatus includes a movable imaging member upon which at least first and second transferable images are carried.  Transfer apparatus is provided for transferring the transferable images from the imaging member to a copy sheet.  A copy sheet positioning assembly is operable in synchronism with the movable imaging member and the transfer apparatus in first and second modes.  In the first mode, the positioning assembly positions one side of a copy sheet in transferable relationship with the movable imaging member at the transfer apparatus to successively transfer the first and second transferable images to one side of the copy sheet. In the second mode, the positioning assembly positions a copy sheet in transferable relationship with the movable imaging member at the transfer apparatus to successively transfer the first and second transferrable images to respective opposite sides of the copy sheet.
Patent CA-1269380-A (CA)
Inventor: MARRACCINI ANTONIO
IPC: C09B67/22
Filed: 1984-12-18
Granted: 1990-05-22
Abstract: ABSTRACT OF THE DISCLOSURE         Silane quinacridone dyes, composite pigments obtainable therefrom by association with an inorganic substrate, and the processes for preparing them.  The dyes have the general formula:                                             (I) wherein x is an -SO2NHR group, where R is an alkyl group, linear or branched, having from 1 to 6 carbon atoms, a cyclohexyl group, a phenyl group which may be substituted by one or more alkyl or alkoxy groups (C1-C6), a halogen; Y and Z indicate a silane group having the formula:                               wherein R1 is an alkoxy group (C1-C2), R2 is an alkyl group (C1-C4) or a phenyl group; n is 3, 4 or 5; q is 0 or 1; p is 2 or 3 and m is 0, 1, 2 or 3, provided that when q is 1, p is 2 and m is 0, 1 or 2, and when q is 0, p is 3 and m is 0, 1, 2 or 3; W indicates an -SO3H group; a, b and c are 0 or 1, provided that the sum a + b + c is equal to 1. The composite pigments obtained from said dyes are used in paints, air enamels and stove enamels, in the pigmentation of plastics, and in printing inks.
Patent CA-1255972-A (CA)
Inventor: YAZAWA KENJI
IPC: G11B5/64
Filed: 1985-01-18
Granted: 1989-06-20
Abstract: ABSTRACT OF THE DISCLOSURE     Disclosed herein is a magnetic recording medium having a ferromagnetic metal layer formed by phisical vapour deposition.  The magnetic recording medium has anisotropic magnetic characteristics along a surface of the ferromagnetic metal layer, where both coercive force and rectangular ratio are high.  The magnetic recording medium comprises a non-magnetic substrate and a magnetic layer having anisotropic magnetic characteristics along a surface of the magnetic layer formed on the non-magnetic substrate.  The magnetic layer is composed of Co or Co-Ni alloy having a composition represented as Co100-xNix, where x standing for atomic percent of nickel, and is composed of f.c.c. crystal phase and h.c.p. crystal phase.  Ratio of the two phases is defined as y = f.c.c. phase/(f.c.c. phase + h.c.p. phase) x 100 volume percent, wherein values of x and y satisfying to be in an area on Cartesian coordinate surrounded by lines Y = 40 + 0.8x, Y = 10 + x, x = 0 and x = 50.
Patent CA-1222572-A (CA)
Inventor: MOORE WILLIAM H
IPC: G06F11/16
Filed: 1985-01-23
Granted: 1987-06-02
Abstract: 17                  51,044 ABSTRACT OF THE DISCLOSURE   Apparatus and methods for correcting a software clock remote from an accurate clock, which include deter-mining the error between the remote software clock and accurate clock, and in addition to periodically download-ing the correct time to the software clock,  a correction factor is also downloaded which attempts to correct the error.
Patent CA-1225535-A (CA)
Inventor: YANOV DAVID A
IPC: G01F3/08
Filed: 1985-01-29
Granted: 1987-08-18
Abstract: 2357C  Case 4803 COUPLING FOR LIQUID METERS        Abstract of the Disclosure An improved drive post and dog arrangement for transferring the motion of the piston in an oscillating piston meter from the piston to the exterior of the measuring chamber whereby the noise produced by repeated disengagement and re-engagement of the drive post and dog is reduced.
Patent CA-1226690-A (CA)
Inventor: MILLS KENNETH R
IPC: H04M1/22
Filed: 1985-02-14
Granted: 1987-09-08
Abstract: TELEPHONE ILLUMINATION CIRCUIT              Abstract  of the Disclosure A telephone illumination circuit includes a light emitting means and current control means connected in series with the light emitting means across the telephone line.  The current control means is adapted to maintain high AC impedance over the entire range of AC and DC operating voltage to protect the quality of AC voice signals on the telephone line.
Patent CA-1234003-A (CA)
Inventor: HERMAN TIMM R
IPC: B25B13/00
Filed: 1985-02-27
Granted: 1988-03-15
Abstract: ABSTRACT          The mechanism, used in a ratchet wrench includes a body carrying an integral stud.  A bore extends axially into both and a formed-spring ac-tuator is reciprocally mounted therein.  A trans-verse bore in the stud slidably holds a pin which is connected to the actuator.  A socket is applied to the mechanism by pushing the socket against a cam-ming surface on the pin to enable the socket to be snapped onto the pin without operating the actuator. The socket is removed by depressing the actuator. A ramp-like structure in the bore engages an offset part of the formed-spring actuator causing it to divert and move the pin to its release position. An elastomer push button is preferably attached to the actuator to sealingly protect the mechanism and also to provide a nice appearance.
Patent CA-1245418-A (CA)
Inventor: RIMSA STEPHEN B
IPC: H01B17/56
Filed: 1985-03-08
Granted: 1988-11-29
Abstract: METHOD OF RESTORING     THE SURFACE OF A THERMOPLASTIC SUBSTRATE              Abstract of the Disclosure Described herein is a method for restoring the surface of a substrate molded from a thermoplastic polymer after its surface has undergone conditioning by a strong oxidizing or reducing agent and/or mechanical abrasion which comprises exposing the surface of the substrate to solvent vapors for a period of time such that the surface has been restored to essentially that before conditioning.     S P E C I F I C A T I O N     D-14,256
Patent CA-1239418-A (CA)
Inventor: WILSON R WOODROW JR
IPC: C07F9/06
Filed: 1985-03-14
Granted: 1988-07-19
Abstract: ABSTRACT                POLYPHOSPHAZENE PROCESS     A process for making an alkali metal alkoxide (e.g. sodium alkoxide) of a halogen-substituted alcohol (e.g. fluorinesubstituted alcohols) by dispersing an alkali metal (e.g. sodium) in a cycloalkane (e.g. cyclohexane) containing a phenol (e.g. o-allylphenol) and adding the resultant dispersion to an ether (e.g.          THF) solution of a halogen-substituted alcohol.  The resultant alkali metal haloalkoxide solution contains phenoxides and can be reacted with a phosphonitrilic chloride polymer to introduce haloalkoxide and phenoxide substituents.
Patent CA-1240357-A (CA)
Inventor: SWASEY ARCHIE N
IPC: B21B31/07
Filed: 1985-03-29
Granted: 1988-08-09
Abstract: ABSTRACT      A bearing assembly for roll journals comprising a bearing box having one piece of a semi-cylindrical sleeve and fixed relative to a nip line of a roll.  A bearing box having the other piece of the bearing sleeve is movable toward a roll journal resting on the first piece to provide a minimum clearance between the roll journal and the bearing sleeve.
Patent CA-1248744-A (CA)
Title: Method of recovering hydrocarbons from an underground   formation
Inventor: ROBERTS DAVID L
IPC: E21B33/138
Filed: 1985-04-24
Granted: 1989-01-17
Abstract: A B S T R A C T                 METHOD OF RECOVERING HYDROCARBONS   FROM AN UNDERGROUND FORMATION      To prevent dissolution of sand grains or of the original bond between these grains around a well when hot aqueous fluid is passed through the well in an oil recovery process, the sand grains are at least once treated with a solution of Co ions in a solvent such as water. Such treatment with Co ions of sand grains is also beneficial when the grains have been consolidated by means of a silicon polyhalide. Attack of the bond between the grains by formation water is then considerably decreased.
Patent CA-1215221-A (CA)
Inventor: SAWDON EDWIN G
IPC: B23P19/00
Filed: 1985-06-28
Granted: 1986-12-16
Abstract: ABSTRACT OF THE DISCLOSURE   An  assembly  is  disclosed  having  a  simple,  standard fastener secured to sheet material such as sheet metal.  A support strap is integrally formed in an offset relationship with the sheet material, and opposite sides of the fastener are deformed to interlockingly engage the remainder of the sheet material.   A method and apparatus are also disclosed for securing the fastener to the sheet material  in substantially one operation, including alternate manual and automatic means for feeding fasteners to such apparatus.
Patent CA-1239738-A (CA)
Inventor: GLORIOD PIERRE
IPC: C08F210/02
Filed: 1985-08-23
Granted: 1988-07-26
Abstract: A process for the manufacture of radical ethylene terpolymers or copolymers comprising moieties derived from an alkyl (meth)acrylate and/or moieties derived from maleic anhydride by copolymerizing, in the presence of at least one free-radical initiator, a mixture of ethylene, (meth)acrylate and/or maleic anhydride in a device incorporating a primary compressor, the delivery pressure of which is between 200 and 300 bars, connected to a secondary compressor which is connected directly to a polymerization reactor, fresh ethylene being fed at the intake of the said primary compressor and said copolymerization being carried out in the said polymerization reactor under a pressure of between 1,000 and 2,500 bars and a temperature of between 140 DEG  and 280 DEG  C., wherein at least one the alkyl (meth)acrylate and/or maleic anhydride is fed directly into the said polymerization reactor. The process of the invention has the advantage of not requiring a homogenization device before the entry of the monomers into the reactor.
Patent CA-1264986-A (CA)
Inventor: PETERS JOHN C
IPC: B09B3/00
Filed: 1985-12-09
Granted: 1990-01-30
Abstract: ABSTRACT    A combustion reactor which  includes  a  reactor  housing having an interior chamber, an inlet port at a top end of the housing and an outlet port at a bottom end  thereof.   The interior chamber has a circular cross-section, the diameter of which  continuously  increases  from  the  inlet  port  to  an intermediate  level  and  then  continuously  decreases  to  the outlet port.   A gas  inlet conduit opens  into  the  interior chamber adjacent to the  inlet port at a  location and  in a direction tangent to a notional circle whose center lies on the  axis  of  the  interior  chamber.    By  directing a  high velocity  flow  of  gas  containing  oxygen  into  the  chamber tangent  to  the  interior  surface  thereof  and  initially  a combustible gas,  upon ignition  of  the  combustible  gas  and feeding into the inlet port combustible material, combustion of the fuel material takes place as the latter progresses from the inlet to the outlet.
Patent CA-1270717-A (CA)
Title: Phenylene mono - and diester peracid precursors
Inventor: FONG RONALD A
IPC: C11D3/39
Filed: 1985-12-11
Granted: 1990-06-26
Abstract: Abstract of the Invention The invention provides novel peracid precursors representative of which is the structure:       wherein R1 is alkyl of 1 to 20 carbon atoms; R2 is OH, -O-R3, or -O-?-R4; and X1, X2, Y and Z are individually selected from H, SO?, CO?, NO2,-NR?+, halogen, R6 and mixtures thereof; wherein R3 of -O-R3 is alkyl of 1 to 20 carbon atoms;          R4 of -O-?R4 is alkyl of 1 to 20 carbon atoms; R5 of NR?+ is selected from H, alkyl of 1 to 24 carbon atoms and mixtures thereof; and R6 is alkyl of 1 to 20 carbon atoms.     In one embodiment of the invention, the novel peracid precursors are combined with a source of hydrogen peroxide and sufficient quantities of buffer to impart an alkaline pH when the composition is placed in aqueous solution.  Preferred embodiments of the invention include wherein R2 is hydroxy, and R1 is alkyl of 1 to 20 carbon atoms (monoester); and wherein R2 is -O-?-R4, and R1 and R4 are alkyls of 1 to 20 carbon atoms (diester) and may be either symmetrical (i.e., R1=R4) or mixed (i.e., R1?          R4).  The mixed diester embodiment appears to provide benefits of mixed hydrophobic/hydrophilic peracid generation to oxidize both hydrophobic and hydrophilic soils.  Various detergent adjuncts known to those skilled in the art may be added, such as surfactants, builders, fragrances, antimicrobial compounds and the like.
Patent CA-1238991-A (CA)
Inventor: GOODWIN VERNON L
IPC: A61G7/047
Filed: 1986-03-10
Granted: 1988-07-05
Abstract: Abstract of the Disclosure A patient support structure that employs fluid pressure to fluidize granular material for patient support. Fluidizable granular material is received within the structure atop a fluid diffuser surface,  Separate plenum chambers are located below the diffuser surface with each plenum chamber being associated with valved fluid manifolds. Operators are associated with the valves and a control system for sequential or otherwise opening and closing of the valves to permit controlled fluidization of the granular material over a selected portion of the diffuser surface according to a predetermined arrangement.
Patent CA-1215293-A (CA)
Inventor: DELEY THEODORE AUSTIN AVE COQU
IPC: B27B5/18
Filed: 1986-03-10
Granted: 1986-12-16
Abstract: ABSTRACT OF THE DISCLOSURE           A portable sawing device having a frame attachable by clamping means against the underside of a workpiece support bench.  A portable circular power saw is supported on and engaged by an adapter plate hinged to a bearing plate at the forward part of a supporting arm.  The adapter plate with the saw is movable about the horizontal hinge axis, between a lowered cutting position and a raised, tilted-up, non-cutting position, and is spring biased upwardly.  The supporting arm comprises two concentric telescoped cylinders: the inner, bearing the saw, is rotatable within the outer and lockable thereto for bevel cutting; the outer is cantilevered for-wardly from a support column vertically disposed behind the bench.  The column is carried by a horizontal cross member secured between the ends of two parallel rods horizontally and forwardly disposed beneath the frame and slidably mounted in sleeves which are secured to a plate rotatably and lock-ably attached to the frame.  The saw and arm reciprocate as a unit and the arm may be rotated about a vertical axis and locked to align the saw along desired cutting angles.  The adapter plate and saw may be rotated with the attached bear-ing plate about a vertical axis to a rip cutting position perpendicular to the saw supporting arm and by means provided restrained in the lowered cutting position.