baber/WOPTO huggingface dataset:
Patent CA-1082528-A (CA)
Inventor: SKIPPER KEVIN G
IPC: A01C7/00
Filed: 1978-10-31
Granted: 1980-07-29
Abstract: A B S T R A C T         This invention consists of an addition to a tractor drawn vegetable plug planter for the purpose of discharging into the ground a measured quantity of a seed and moisture containing gel simultaneously with the plug discharge of the planter.  It consists primarily of a storage tank for the gel, which supplies the gel to a solenoid oper-ated cylinder which discharges the gel in equal quantities and at equal intervals which are synchronized with the dis-charge of the plugs by the planter.  The said cylinder is powered by the battery of the trailer, and its intermittent action is controlled by the same device in the planter which controls the discharge of the plugs.
Patent CA-1106650-A (CA)
Inventor: PLEWES JOHN T
IPC: C22C9/06
Filed: 1978-12-04
Granted: 1981-08-11
Abstract: Plewes, J.T. 9-4 AN ARTICLE OF MANUFACTURE COMPRISING A BODY OF CU-NI-SN      ALLOYS CAPABLE OF BEING SHAPED BY MACHINING            Abstract of the Disclosure This invention relates to an article of manufacture comprising a body of Cu-Ni-Sn alloys which are particularly suited for  shaping by machining, such as drilling and lathing.  In addition to Cu, Ni, and Sn, these alloys contain specified small amounts of Te, Se, Pb or MnS.  When articles are formed by machining of alloys having such specified composition, clogging of the machining tool and overheating of workpiece and machining tool are effectively prevented.  These alloys may also contain the usual impurities and/or other intentional additives in a total amount up to 10 percent of the alloy, and may be additionally treated to impart spinodal structure.
Patent CA-1117570-A (CA)
Inventor: GRANLUND DAN
IPC: B62D55/24
Filed: 1978-12-29
Granted: 1982-02-02
Abstract: ABSTRACT            The present invention relates to a vehicle track intended to be driven over toothed wheels and be supported on supporting wheels, which track comprises longitudinal traction members, which are formed of the same piece of an elastomer material and extend in spaced parallel relationship to each other, and transverse carrying members, which are located on the outside oF the vehicle track and connect the longitudinal traction members,which longitudinal traction members and which carrying members have cast-in reinforcements, and the reinforcement of each carrying members consists of a beam of metal with substantially U-shaped section cast-in in the carrying member, the legs of said section facing outward and the section having a height smaller than the height of the carrying member. At vehicle tracks of this kind and provided with two rows of tooth spaces fatigue fractures have occurred, for an unexplain-able reason, in the transverse beams at driving especially on snowless ground. In order to eliminate this disadvantage, it is proposed according to this invention that the guide tongues are positioned on the outer traction members adjacent the tooth spaces, and that the carrying members at least in the area directly in front of the guide tongues are given a greater height than in the area between the same.
Patent CA-1111034-A (CA)
Inventor: SELE ALEX
IPC: A61K31/54
Filed: 1979-01-26
Granted: 1981-10-20
Abstract: Novel azathianaphthalene derivatives, process for their manufacture, pharmaceutical preparations containing them and their use Abstract of the Disclosure 3,4-Dihydro-2H-1,2-benzothiazine 1,1-dioxides of the formula                 (I), wherein Ph represents a substituted or unsubstituted 1,2-phenylene radical, R represents a substituted or unsubstitu-ted benzopyrone radical, and R1 represents hydrogen or a substituted or unsubstituted hydrocarbon radical of alipha-tic character, and their salts, possess antiinflammatory properties and can be used for the manufacture of medica-ments. The compounds of the formula I can be obtained by methods which are known per se.
Patent CA-1128283-A (CA)
Inventor: VOGT GERD
IPC: B01F13/08
Filed: 1979-03-08
Granted: 1982-07-27
Abstract: ABSTRACT Coil systems setting up travelling wave patterns as driving force are used in such spacing and at such orientation of the driving that at least one circular flow is set up on an axis transverse to the broad sides of the casting.
Patent CA-1137917-A (CA)
Inventor: USBECK GERHARD
IPC: B41N3/00
Filed: 1979-03-13
Granted: 1982-12-21
Abstract: ?oc 78,   011 PROCESS FOR ANODICALLY OXIDIZING ALUMINUM    AND USE OF THE MATERIAL SO PREPARED     AS A PRINTING PLATE SUPPORT     Abstract of the Disclosure This invention relates to an improvement in the process for anodically oxidizing materials in the form of strips, foils, or plates comprised of aluminum or aluminum alloys in an aqueous electrolyte containing sulfuric acid and aluminum ions, if appropriate, after a foregoing mechanical, chemical, or electrochemical roughen-ing, the improvement comprising anodically oxidizing the material in an electrolyte having a concentration of sulfuric acid in the range of about 25 to 100 g per liter and of aluminum ions in the range of about 10 to 25 g per liter, at a current density in the range of about 4 to 25 A/dm2, and a temperature in the range of about 25 to 65°C.
Patent CA-1138107-A (CA)
Inventor: DEBENEDICTIS LEONARD C
IPC: G03G15/04
Filed: 1979-04-05
Granted: 1982-12-21
Abstract: ABSTRACT OF THE DISCLOSURE An  optical  data  recording  system  in  which during recording the image of the acoustic pulse at the writing surface is made to move at the same relative velocity with respect to the recording medium whereby motion blur is minimized or reduced.  The writing beam, such  as  that  generated  by  a  laser,  is  incident  on acousto-optic device (such as a Bragg cell) and may be diffracted  (deflected)  at an angle determined by  the frequency  of  a  source  applied  to  the  device.   By selecting the system magnification between the device and the recording medium such that the magnification, in one embodiment, is substantially equal to the ratio of the velocity of the recording medium, to the velocity of the sound wave in the acousto-optic device, the image of the acoustic  pulse  follows  the  surface  of  the  recording medium and permits imaging of the video signal to the recording  medium  without  blurring.    In  a second embodiment wherein the writing beam is scanned across the surface of the recording medium, the system magnification is selected to be substantially equal to the ratio of the velocity of the writing beam to the velocity of the sound wave in the acousto-optic device.
Patent CA-1143189-A (CA)
Inventor: JONES SAMUEL H
IPC: B21C1/26
Filed: 1979-08-31
Granted: 1983-03-22
Abstract: METHOD AND APPARATUS FOR COLD FINISHING OF METALS                ABSTRACT OF THE DISCLOSURE          An apparatus and method for cold finishing of metals wherein a metal workpiece having a repeating cross section is advanced between a plurality of pairs of rollers and is driven through a die or cutting tool.          The apparatus includes entry vee guides, a gimbaled die or cutting toolholder, special dies, and a special exit guide.  The method results in bars having the usual cold finished qualities of accurate size, smooth surface finish, and uniform shape with the added quality of uniform residual stresses.
Patent CA-1128083-A (CA)
Inventor: FRANK WERNER
IPC: B07C3/00
Filed: 1979-11-28
Granted: 1982-07-20
Abstract: ABSTRACT OF THE DISCLOSURE      In apparatus for the separate discharge of flat items from a stack of such items, which apparatus includes a movable support for supporting the stack of items, a withdrawal mechanism mounted to engage the foremost item in the stack and withdraw that item from the stack, a supporting wall manually movable into an initial position for supporting the trailing end of the stack, and a drive system connected to drive the supporting wall toward the withdrawal mechanism under control of the state of a switch actuated in dependence upon the force being exerted by the stack on the with-drawal mechanism, resilient force equalizing elements are provided between the drive system and the supporting wall in drive transmitting relation therebetween, and are constructed and mounted for permitting advancing movement of the supporting wall to lag behind that cor-responding to the sum of the drive movements produced by the drive system whenever the pressing force between the supporting wall and the stack exceeds a given value.
Patent CA-1136623-A (CA)
Inventor: KAMPE KLAUS-DIETER
IPC: C07D405/12
Filed: 1979-12-07
Granted: 1982-11-30
Abstract: Abstract:   4-Amino-2-ureido-(or -thioureido)-pyrimidine-5-carboxylic acid anilides of the general formula I                   (I) in which the substituents R1 to R8 and X and n have the indicated meanings, which, as such or in the form of their physiologically acceptable acid addition salts, possess valuable pharmacological properties, processes for their preparation, pharmaceutical preparations based on these compounds and their use as medicaments, especi-ally in the treatment of adiposity and disturbances of the lipometabolism.     The invention also relates to 2,4-diamino-pyrimidine-5-carbanilides of the general formula V                         which can be used to prepare compounds of the formula I, and also processes for their preparation.
Patent CA-1142227-A (CA)
Inventor: TAMURA PAUL S
IPC: A61B5/00
Filed: 1980-01-08
Granted: 1983-03-01
Abstract: CRIK-9                   Abstract Temperature Compensation For Disposable Electrochemical Sensors A disposable gas sensor, such as for monitoring PO2 in blood or administered gases, includes a housing, a passageway therein for blood or gas, a membrane-anode-cathode polaro-graphic assembly, and a temperature sensing element.  The temperature sensing element penetrates the housing and includes a removable thermistor, which is matable with the housing for thermal contact with a metallic element, and which in turn is in direct contact with the fluid being monitored.
Patent CA-1129669-A (CA)
Inventor: GATES H GORDON
IPC: E04G17/02
Filed: 1980-01-28
Granted: 1982-08-17
Abstract: DUAL PURPOSE FORM TIE LOCK TOOL                       Abstract A form tie lock tool is provided which includes the combination of a cam lock member for use with hand set concrete panels and an anchor lock member for use with gang form concrete panels.  The tool includes a frame having a first opening and a second opening formed therein.  A tie lock member, including the cam lock member and the anchor lock member, is connected to the frame.  A form tie having a pair of looped ends is insertable between a pair of the hand set form panels.  In one embodiment, each of the looped ends is receivable through a slot in one of the hand set panels to be grippingly engaged by the cam lock member which is then rotatable in a first direction to secure the form tie between the hand set panels.  Similarly, a form tie having a pair of looped ends is insertable between a pair of gang form panels.  Each of the looped ends is receivable through a slot in one of the gang form panels to be grippingly engaged by the anchor lock member which is then rotatable in a second direction to secure the form tie between the gang form panels.  In another embodiment, the cam lock mem-ber and anchor lock member are slidably movable toward the frame to grippingly engage the looped end of the form tie.
Patent CA-1129634-A (CA)
Title: Polymer thickener in water-alternating gas process  for oil recovery
Inventor: CHANG HARRY L
IPC: C09K8/588
Filed: 1980-01-31
Granted: 1982-08-17
Abstract: ABSTRACT OF THE DISCLOSURE         Water containing a polymer and, optionally, a surfactant is used as the water in a WAG process using CO2.  The polymer functions as a water thickening agent.  Slugs of CO2 and water containing polymer are injected into an underground formation to miscibly displace oil which could not economically be recovered by primary or secondary water flooding techniques.
Patent CA-1122180-A (CA)
Inventor: STAVENAU HAROLD L
IPC: E06C1/39
Filed: 1980-03-31
Granted: 1982-04-20
Abstract: ABSTRACT OF THE DISCLOSURE  .           A portable observation stand having a ladder formed of upper and lower ladder sections pivotally interconnected at adjacent ends for movement between a folded position and an extended position in end-to-end relation, a seat and a foot-support member are both pivotally connected to the upper ladder section with the seat arranged to be in operative position above and rearwardly of the foot-support member.  The seat is dis-posed rearwardly of the rails of the upper ladder section and the foot-support member has a pivotable part thereof movable to an overlapped position with the remainder thereof whereby a person can climb the ladder to the seat level without obstruction thereby.  Linkage structure in-terconnects the seat and foot-support member for simultaneous movement thereof between an operative position extending at a substantial angle to the upper ladder section and a storage position substantially parallel with the upper ladder section to facilitate folding of the stand.   1.
Patent CA-1166871-A (CA)
Inventor: BARAGAR HAROLD A WASCANA ROAD
IPC: E21B49/00
Filed: 1980-04-08
Granted: 1984-05-08
Abstract: "PENETROMETER"          ABSTRACT OF THE DISCLOSURE          A static-dynamic penetrometer consists of a cone tip secured to the end of one or more coupled rods and is attached to the lower end of a conventional drill rig as-sembly and is applied initially in a manner similar to that of the Standard Penetration Test (ASTM:D 1586).  A load cell component containing an internally gauged strain stud is then installed in series at the drill head so that the total applied load can be read on an electric readout de-vice such as an electric analog load-indicator.  The neces-sary reaction for "quasi-static" or "static" loads is sup-plied by the drill rig.  Skin friction may be measured statically and quasi-statically by withdrawal procedures and this and point bearing loads may be estimated from the data thus obtained.
Patent CA-1128447-A (CA)
Title: Method and apparatus for connecting and  disconnecting a motor and a print element
Inventor: HABICH ADOLPH B
IPC: B41J1/00
Filed: 1980-04-14
Granted: 1982-07-27
Abstract: METHOD AND APPARATUS FOR CONNECTING AND DISCONNECTING  A MOTOR AND A PRINT ELEMENT                   Abstract of the Disclosure A method of, and apparatus for, engaging and disengaging a selection motor drive hub and a daisy wheel print element.  Included therein and utilized therefor are means for permitting a pivoting of a ribbon cartridge and means for connecting the ribbon cartridge to a selection motor.  The motor and cartridge are connected such that upon a pivoting of the ribbon cartridge for 1) a print element change, the hub is translated out of engagement with the print element, and 2) continued printing, the hub is translated into engagement with the print element.
Patent CA-1142922-A (CA)
Inventor: JOVANOVICS KAROLINA NEE NAGY
IPC: A61K31/395
Filed: 1980-04-22
Granted: 1983-03-15
Abstract: Abstract of the Disclosure The invention relates to the oxidation of vincristine or leurosine or acid addition salts of vincristine or leurosine by means of chromic acid or alkali metal dichromates under specified conditions.  Oxidation of vinblastine or its acid addition salts yields N-desmethyl-vinblastine and vincristine and also a new compound designated "RGH-4451",  Oxidation of leurosine or its acid addition salts yields N-desmethyl leurosine, N-desmethyl-N-formyl leurosine and a new compound designated "RGH-4478"   These oxidation products display anti-tumor properties or are readily convertible to compounds displaying anti-tumor properties.
Patent CA-1134778-A (CA)
Inventor: BRADFORD DONALD R
IPC: C25C3/08
Filed: 1980-04-22
Granted: 1982-11-02
Abstract: ABSTRACT OF THE DISCLOSURE       The present invention provides a highly efficient reduction cell hood which utilizes an improved shield installation which is easily movable by hand thereby allowing for fewer shields which results in a corresponding decrease in the number of joints which must be sealed.  The reduction cell hood of the present invention is constructed of a material which is capable of withstanding the operating temperatures of the electrolyte process without warping, buckling or other damage thereto.
Patent CA-1130051-A (CA)
Title: Driver assembly for small-diameter fasteners
Inventor: JOHNSON PETER W
IPC: B25C1/14
Filed: 1980-04-30
Granted: 1982-08-24
Abstract: TITLE     :   DRIVER ASSEMBLY FOR SMALL-DIAMETER               FASTENERS        INVENTOR  :   Peter W. Johnson DOCKET NO.:   R-1163 ABSTRACT OF THE DISCLOSURE    A driver assembly for reliably driving relatively small-diameter washered and nonwashered fasteners from an indirect-acting powder-actuated tool comprises an adapter, carried on the muzzle end of the tool barrel and having a bore wherein is operatively disposed an adapter piston adapted for co-operation with the tool piston.  The adapter bore comprises two portions:  a first portion, of a size to slidingly admit the shank of the tool piston, and a second portion, having a diameter of a size to guide and support the fastener during driving thereof.  The adapter piston includes a head slidingly fitted in the first adapter bore portion and a  shank so fitted in the second bore portion.  The adapter piston is preferably spaced apart from the tool piston when both are in the driving position, whereby tool recoil is reduced.
Patent CA-1134920-A (CA)
Inventor: VOKEY DAVID E
IPC: G01R31/02
Filed: 1980-04-30
Granted: 1982-11-02
Abstract: CABLE ASSEMBLY FOR DETECTING THE INGRESS                  OF WATER INSIDE A CABLE            ABSTRACT OF THE DISCLOSURE        A cable assembly for detecting the ingress of water inside a cable is disclosed.  The cable assembly comprises a moisture detecting tape constructed of two parallel bare conductors laminated to an insulating substrate.  The tape thus constructed is applied in an open helix around the conductor core of a cable.  A suitable plastic jacket is extruded over the cable core and the moisture detecting tape.  A shielding tape may also be applied over the cable core and the moisture detecting tape prior to extrusion of the overall plastic jacket.  The cable thus constructed with the integral moisture detecting tape is adapted for connection to a suitable sensing apparatus at one end, and should moisture enter the cable as a result of damage to same, the electrical characteristics of the detecting tape would change and such change will result in a measurable conductance between the conductors of the moisture detecting tape.  The ingressing water is thus sensed prior to penetrating and compromising the cable core.  Standard bridge techniques are employed to determine the distance of the fault from the ends of the cable.
Patent CA-1141480-A (CA)
Inventor: NODA TERUYOSHI
IPC: B65G65/44
Filed: 1980-05-06
Granted: 1983-02-15
Abstract: ABSTRACT OF THE DISCLOSURE           Apparatus for feeding electric circuit elements includes a plurality of containers or stockers for electric circuit elements, transfer means connected to a respective stocker for transferring the circuit elements, and shutter means disposed across the feeding path of the transfer means, whereby a plurality of circuit elements are fed at one time by one stroke of the shutter means.  The shutter means may have a cut-out portion at the edge thereof and is adjustably removable in a direction perpendicular to that of the stroke thereof to open the feeding paths which correspond to the cut-out portion.  The stocker may include a receptacle, the bottom of which defines an opening to receive a capture means.          The capture means has plural through holes extending axially therethrough and is opened at its conical top thereof to receive circuit elements by reciprocal movement of the capture means relative to the receptacle.
Patent CA-1130743-A (CA)
Title: Process for the production of a petroleum  pitch or coke of a high purity
Inventor: HAYASHI KIYOSHIGE
IPC: C10B57/04
Filed: 1980-05-29
Granted: 1982-08-31
Abstract: ABSTRACT OF THE DISCLOSURE      A petroleum pitch or coke of a high purity is produced from a petroleum heavy residue such as dis-tillation and cracked residue, asphalt and pitch by such treatment of the residue prior to a conventional pitching or coking treatment that the residue is treated with hydrogen in the absence of a catalyst under a hydrogen pressure of 20-200 Kg/cm2 under a gradual heating up to a final temperature of 350-400°C so as to heat the residue from 150°C to 300°C over 30 to 120 minutes and then from 300°C to the final temperature over 10 to 60 minutes. The non-catalytic hydrogen treatment is called "hydro-genation refining step", which gives a refined pitching/ coking feedstock from which a petroleum pitch or coke of extra high purity is derived.
Patent CA-1129687-A (CA)
Inventor: SALTER LOWELL S JR
IPC: B21B31/07
Filed: 1980-06-17
Granted: 1982-08-17
Abstract: ABSTRACT OF THE DISCLOSURE          A bearing assembly for a roll neck in a rolling mill includes as an integral component a force exerting means consisting of a nut threaded on a ring. The ring is detachably mounted by means of a bayonet-type connection in a non-rotatable axially confined position on the roll neck,  The nut is engageable with other bearing components and is rotatable relative to the ring to axially force the bearing assembly into and out of its operative position on the roll neck.
Patent CA-1131999-A (CA)
Inventor: DREYER HEINZ
IPC: A01C7/20
Filed: 1980-06-17
Granted: 1982-09-21
Abstract: ABSTRACT OF THE DISCLOSURE     A seed drill having disc shares which are mounted rotatably in holders arranged to move in a vertical plane, the individual share discs being at an acute angle to the direction of travel, characterized in that means, for holding down the soil lifted by the share discs, and connected to the holders, are provided, the means each comprising a roller, the lower part of the periphery thereof, acting as a guide surface, being located above the depth of penetration into the soil established for the share discs, and the means being arranged close to the outer sides of the share discs which run at an angle to the direction of travel.
Patent CA-1126199-A (CA)
Title: Inflatable lift for patient's bedpan use
Inventor: MARTIN MARY F
IPC: A61G7/02
Filed: 1980-06-20
Granted: 1982-06-22
Abstract: ABSTRACT           This invention relates to a device to be used by patients who when confined to bed are re-quired to use bedpans and in particular a device having an inflatable portion that is so located in relation to the patient's body as to exert a lift-ing force adjacent the base of the patient's spine so as to raise the lower body portion of the pa-tient's torso and thus to allow with or without some cooperation of the patient the insertion of a bedpan under the patient in a proper position for use by the patient.  The device is characterized as being constructed to be placed on the body of the patient and be worn so to speak, by the patient throughout the day or night, or both, in a deflated state and be maintained at all times of possible need, in place and in a state of readiness to be inflated with air or gas from a source under pressure such as a tank, individual can or a pump so as to lift the patient's body as required with-out resorting to manual lifting.