baber/WOPTO huggingface dataset:
Patent CA-1197156-A (CA)
Inventor: SCOWEN REGINALD V
IPC: C11D3/12
Filed: 1982-07-14
Granted: 1985-11-26
Abstract: ABSTRACT        A builder system for detergent compositions comprises 25 to 97% by weight of an aluminosilicate cation-exchange material such as Zeolite A and 3 to 75% by weight, in total, of an organic precipitant builder having a polyvalent anion, for example, an alkyl or alkenyl malonate or succinate, and an organic sequestrant such as a nitrilotriacetate.  The ratio of precipitant to sequestrant is 10:1 to 1:10.  The builder mix is advantageously used in detergent compositions containing less than 10% inorganic phosphate, and gives good results in zero-phosphate compositions.
Patent CA-1213605-A (CA)
Inventor: FAHMY MOHAMED A H
IPC: A01N57/12
Filed: 1982-08-06
Granted: 1986-11-04
Abstract: ABSTRACT      This application discloses novel compounds of the formula:       in which R  is s-butyl and R1 is n-propyl, isopropyl, s-butyl or t-butyl; or R is t-butyl and R1 is isopropyl or n-butyl; or R  is t-pentyl and R1 is propyl or isopropyl; and R2 is ethyl.    The compounds have excellent residual activity when soil incorporated for control of soil borne in-insects and nematodes.
Patent CA-1157416-A (CA)
Inventor: FALCONIERI REMO
IPC: B41J29/36
Filed: 1982-12-01
Granted: 1983-11-22
Abstract: TITLE OF THE INVENTION          Printing and/or correcting device for printing machines.            INVENTOR          Remo Falconieri, residing at Str. per Cuceglio 10090 S. Giorgio Canavese (Turin) Italy ABSTRACT OF THE INVENTION          The printing and correcting device is applied to a daisywheel. printer and comprises a  frame supporting a cartridge for a typing ribbon and a correcting ribbon arranged below the typing ribbon. The frame is able to swing as the result of operation of an electromagnet, from a rest position provid-ing visibility of the print, to an intermediate position for printing the characters. A second electromanget raises the frame through a greater length of travel in order to posi-tion the correcting ribbon in front of the printing point. A rotating electromagnet causes automatic unidirectional advance of the typing ribbon after each character has been printed. The correcting ribbon is wound between two spools and its motion is provided by means of a pawl which engages with a gear wheel for driving the spool only in the case where the path of travel of frame is greater than that which relates to positioning of the typing ribbon. A paper finger in the form of a sheet of limited thickness is provided with a cut out portion corresponding to the printing point, and with a guide in the form of a leaf spring for guiding the two ribbons adjacently to the typing paper when they are being raised and for preventing unwanted contact by these.
Patent CA-1192958-A (CA)
Inventor: FORD DAVID E JR
IPC: H02M5/257
Filed: 1982-12-16
Granted: 1985-09-03
Abstract: THREE TERMINAL SOLID STATE         PILOT LIGHT     Abstract of the Disclosure In a pilot light usable for monitoring industrial control circuits a set of three terminals comprising a signal terminal, a test terminal and a line, or return terminal, with a signal circuit network between the signal and line terminals that supplies current to a lamp when a voltage is applied to the signal terminal, and with a test circuit network between the test and line terminals that supplies current to the lamp when a voltage is applied to the test terminal. Each circuit network includes a triac and a trigger branch subcircuit for controlling the associated triac, and the pilot light provides a pilot light utilizing solid state components requiring only three terminals for both signal and test functions.
Patent CA-1200763-A (CA)
Title: Medicinal composition for the treatment of certain  neuroviroses
Inventor: DINU ROMULUS C
IPC: A61P31/12
Filed: 1983-02-14
Granted: 1986-02-18
Abstract: ABSTRACT OF THE DISCLOSURE:                The pharmaceutical composition as per present invention formulated as injectable solution is composed of the calcium and sodium salt of the ethylenediamine tetracetic acid, associated with calcium gluconate as a source of Ca2+ ions and an aminoacid, preferably cysteine or a tripeptide-glutathione  - the association ratio for the three ingredients being 8 ... 12; 0.3 .....1; 0.05 ..Ø2.          This drug has a specific curative action in the treatment of certain neuroviroses: Herpes Zoster, herpes, encepha-lomyelitis, polyradiculoneuritis cranial nerves paralysis, distemper - multiple sclerosis - as well as certain types of dementia, porphyria and Wilson's disease.
Patent CA-1210344-A (CA)
Inventor: PATTERSON MICHAEL F
IPC: F16L59/00
Filed: 1983-02-18
Granted: 1986-08-26
Abstract: ABSTRACT         An improved method and apparatus for fabricating mobile cryogenic storage vessels insulated with fiberglass batting, a layer of which is non-compressively secured to the outer shell and to the inner vessel in such manner as to fill all spaces between the support members so as to leave an annular evacuable space between the layers of insulation.
Patent CA-1187148-A (CA)
Inventor: MELNYCHENKO WALTER
IPC: H01R12/50
Filed: 1983-02-24
Granted: 1985-05-14
Abstract: STRAIN RELIEF DEVICE                        ABSTRACT      A strain relief device is provided for use with a printed circuit card which has a plurality of circuit elements thereon which are soldered to the ends of wire conductors carried in a cable.  The device comprises a pair of identical elongated clamp members each having locking elements which enable the members to be aligned on opposite sides of the card and snapped into locking engagement with the conductors clamped therebetween.
Patent CA-1257557-A (CA)
Inventor: VOSS RUDOLF W
IPC: B65G47/76
Filed: 1983-03-01
Granted: 1989-07-18
Abstract: INVENTOR                            RUDDY VOSS     TITLE                 CONVEYOR DEFLECTOR MECHANISM                      ABSTRACT OF DISCLOSURE        A conveyor deflector device is disclosed which is particu-larly suitable for deflecting fragile articles in transit along a conveyor.  A deflector member having one end fixed is resiliently deformable under the influence of a control arm acting on its free end.  In this manner, the deflector member is controlably posi-tionable in the path of articles traversing the length of the conveyor, whereby the destination of those articles may be con-trolled in accordance with the degree of deflection imparted each as a consequence of the member's position.
Patent CA-1240860-A (CA)
Inventor: KENDALL JAMES W
IPC: F16B19/10
Filed: 1983-03-24
Granted: 1988-08-23
Abstract: ABSTRACT OF THE DISCLOSURE           A blind bolt for securing a plurality of work-pieces including a sleeve, a pin and a lock coilar, and generally being of the non-sleeve-expanding type (i.e., non-hole-filling), and further adapted to have said sleeve located in aligned openings in said workpieces in fits from a preselected interference to a preselected  clearance, the clearance being at least .006" for a nominal 1/4" (which in practice is .260") diameter, said pin adapted to form a bulbed head on the shank of said sleeve over a preselected portion thereof, a pin stop defined by engageable shoulders on said pin and said sleeve, a lock pocket defined by a conical bore portion in said sleeve and an annular lock groove in said pin when positioned in alignment by said pin stop, said conical bore portion terminating in an axially straight counterbore, an annular lock ring located within said counterbore and adapted to be engaged by a single action tool, said tool having means for gripping the pin and an anvil nose portion for engaging said lock ring and being actuable for applying a relative axial force between said pin and said sleeve sub-stantially solely through engagement of the anvil nose portion with the lock ring, said lock ring being urged against said conical bore portion so that the pin will move axially relative to the sleeve causing the bulbed head to form, the force continuing until the pin shoulder engages the sleeve shoulder to initially stop further axial pin movement, the angle of said conical bore portion being an included, single angle within a range of from around 70° to around 85° to permit movement of said lock ring into said lock pocket when defined at a preselected load while main-taining the frictional force against the pin (prior to engagement of said pin stop) below a preselected magnitude whereby said lock ring will be moved into said lock pocket to cooperate with said pin stop to prevent axial movement of said pin resulting from radial expansion of said sleeve.
Patent CA-1222182-A (CA)
Inventor: HUYDTS EDUARD J C
IPC: B30B15/16
Filed: 1983-05-04
Granted: 1987-05-26
Abstract: HYDRODYNAMIC TRANSMISSION REVERSAL CONTROL            ABSTRACT OF THE DISCLOSURE A control system for a drive apparatus which includes an engine and a hydrodynamic transmission with the latter including a forward hydraulic torque converter, a reverse hydraulic torque converter, and means for selectively filling either of the torque converters with hydraulic fluid to provide operation of the drive apparatus in the desired direction.  A pedal or other operator control member is provided which when operated first causes the engine speed to drop to an idling speed, while further movement of the operator control member causes the engine speed to increase and the previously inactive torque converter to fill at a rate corresponding to the movement of the pedal.
Patent CA-1204651-A (CA)
Inventor: DOLS ROBERT H
IPC: B27B27/04
Filed: 1983-06-23
Granted: 1986-05-20
Abstract: ABSTRACT            Tile cutting apparatus having a work table to support a tile and support means for a cut-off saw, wherein the support means comprises a cantilever arm extending upwardly from one side of the table and then across part of the table, the arm being mounted on a carriage running in a downwardly facing track beneath the table.
Patent CA-1204457-A (CA)
Title: High speed feeding and transport of paper sheet  products
Inventor: FALTIN HANS G
IPC: B65H5/10
Filed: 1983-08-16
Granted: 1986-05-13
Abstract: Abstract:      A single paper sheet product separator, feeder and transport mechanism is provided capable of high speed in line product feed rates from a stack of products of 60,000 per hour for on-line operations with high speed rotary presses, trimmers, binding machines, folders, etc.  By initially bending only a bottom edge of the product stacked on edge, reliable high speed separation is feasible.  A scalloped periphery rotary member provides indentations for precisely seating and spacing the individual documents and grasping them to pull them substantially horizontally from the stack, in shingled array if desired.  The products are retained against the rotary member by a moving belt over an arc of substantially 180° to be discharged substantially horizontally onto a conveyor belt for further transport.
Patent CA-1199927-A (CA)
Inventor: FINNAN JEFFREY L
IPC: C07D311/72
Filed: 1983-09-14
Granted: 1986-01-28
Abstract: ALPHA TOCOPHEROL PROCESS                  Abstract of the Disclosure D,1-alpha-tocopherol can be prepared by reacting trimethylhydroquinone and a phytyl derivative such as phytol or isophytol in the presence of a Lewis acid, a strong acid and an amine salt of a non-oxidizing protic acid.
Patent CA-1216988-A (CA)
Inventor: PADGET JOHN C
IPC: C09D5/02
Filed: 1983-09-26
Granted: 1987-01-20
Abstract: ABSTRACT        METHOD OF THICKENING AQUEOUS LATEX COMPOSITIONS            A method of thickening an acidic aqueous coating composition comprising tannic and a latex of a film-forming polymer substantially free from non-ionic surfactants, characterised in that a water-soluble thickening agent for the aqueous latex which is non-complexing with tannic acid is incorporated into the aqueous composition in the form of a gel-like aqueous dispersion containing evenly dispersed particles of fumed silica, said thickening agent also being compatible with the tannic acid as used in the aqueous coating composition. The thickened acidic aqueous coating composition so produced is storage stable.
Patent CA-1232628-A (CA)
Inventor: KIRYU KYUJI
IPC: B25J19/00
Filed: 1983-11-15
Granted: 1988-02-09
Abstract: ABSTRACT OF THE DISCLOSURE          An industrial robot comprises an arm, a driving source for driving the arm, an operation unit provided at a tip end of the arm, and a sensor unit provided at the tip end of the arm, in a vicinity of the operation unit.  The sensor unit comprises a sensor for detecting a workpiece which is to be subjected to an operation carried out by the operation unit, a shutter for opening and closing a front of the sensor, and a mechanism for causing the shutter to open the front of the sensor at least while the sensor carries out a detecting operation to detect the workpiece, and for causing the shutter to close the front of the sensor at least while the operation unit carries out the operation.
Patent CA-1195052-A (CA)
Inventor: ZUMBRUNN JEAN-PIERRE
IPC: D06B3/20
Filed: 1983-11-28
Granted: 1985-10-15
Abstract: There is effected an accelerated direct neutralization in-situ of the substrates which are impregnated with alkaline hydroxide which is free or fixed on the cellulose, by contact with a neutralizing fluid containing carbon dioxide in a gaseous, aqueous or combined phase, this fluid being introduced in accordance with requirements related to the quantity of alkali to be neutralized. The process may be used in the textile industry in continuous and discontinuous treatments and is adaptable to all types of textile machines employing an aqueous method.
Patent CA-1219452-A (CA)
Inventor: RUSS JAMES J
IPC: C22B7/02
Filed: 1983-12-14
Granted: 1987-03-24
Abstract: METHOD FOR SEPARATING AND RECOVERING    SILICA, ALUMINUM AND IRON FROM         FLY ASH, MINERAL ORES AND MINE TAILINGS   by JAMES J. RUSS and JOHN W. SMITH     ABSTRACT OF THE DISCLOSURE     A method for separating and recovering substantially pure aluminum, iron and silica from fly ash, a by-product of coal combustion, includes reacting the fly ash with aqueous fluosilicic acid and aqueous hydrogen fluoride at temperatures sufficiently high to form aqueous silicon fluoride vapor and fluorides and fluosilicate of aluminum and iron, separating the aluminum and iron fluorides and fluorosilicates from the aqueous silicon fluoride vapor, hydrolizing the silicon fluoride vapor to form silicon dioxide in substantially pure form and hydrogen fluoride, recovering and recycling the hydrogen fluoride for reuse in the process, and separating the aluminum and iron fluorides and fluosilicates from one another, and recovering substantially pure aluminum fluoride, substantially pure iron and other substantially pure metals, by electroplating or otherwise.
Patent CA-1229712-A (CA)
Inventor: PUETZ ALBAN
IPC: B29C33/60
Filed: 1984-01-31
Granted: 1987-12-01
Abstract: ABSTRACT OF THE DISCLOSURE            Molds for injection molding are produced by providing a primary mold core, coating the primary mold core with a water-resistant coating layer, applying on the water-resistant coating layer a separating layer, spraying a metal shell on the separating layer, arranging a rear filling on the shell so as to form a tool part, and supplying water to the water-soluble layer so as to remove the tool part.
Patent CA-1227720-A (CA)
Inventor: GEKE JUERGEN
IPC: B05D1/02
Filed: 1984-05-04
Granted: 1987-10-06
Abstract: ABSTRACT OF THE DISCLOSURE     A one package coagulating agent for lacquer and coating material contaminants in water and a method for its use, the agent comprising (a) at least one inorganic, water soluble, alkaline earth metal salt, and (b) at least one water soluble, cationically modified, polyethylene mine, the salt and mine being present in a mow ratio of about 50-1:1 respectively.
Patent CA-1214862-A (CA)
Inventor: BEYERS BILLY W JR
IPC: H04B1/20
Filed: 1984-06-22
Granted: 1986-12-02
Abstract: Abstract An interconnection system for an audio and video component entertainment system includes a single conductor audio bus serially coupled between each of the video and audio components transfers audio signal in a "daisy-chain" manner among the components.  The video components are grouped together separately from the audio components along the audio bus and both types of components supply and/or receive audio signals from the bus.  A first switch in series with the audio bus separates the audio bus into first and second sections so as to allow simultaneous and independent audio signal transfer among the video and audio components connected to the separated sections of the audio bus.  A single conductor video bus serially coupled between each of the video components transfers video signal in a "daisy-chain" manner among the video components.  A second switch in series with the video bus separates the video bus into first and second sections so as to allow simultaneous and independent video signal transfer among video components connected to the separated sections of the video bus.
Patent CA-1222594-A (CA)
Inventor: MALON RAYMOND F
IPC: C08K3/28
Filed: 1984-06-29
Granted: 1987-06-02
Abstract: 36-21(6317)A              CROSS-LINKED POLYPHENYLENE OXIDE               ABSTRACT OF THE INVENTION         Cross-linked polyphenylene oxide compositions comprise the reaction product of an alkyl halogenated phenylene oxide polymer and ammonia.  The cross-linkage between phenylene groups is benzyl amine linkage represented by the structural formula -CH2NHCH2-.  The cross-linked polyphenylene oxide is useful as a membrane.
Patent CA-1219927-A (CA)
Inventor: PERSON HERMAN R
IPC: H01C3/18
Filed: 1984-07-06
Granted: 1987-03-31
Abstract: ABSTRACT OF THE DISCLOSURE       The electrical resistor of the present invention comprises a flat metal plate having a thickness from 8 mils to 50 mils.  A pair of electrical leads are operatively attached to the ends of the metal plate, and the side edges of the metal plate are provided with a plurality of notches extending inwardly in spaced apart relation to one another, with slots of one of the sides of the plate being staggered with respect to the slots of the other side of the plate.  Each of the slots extend completely through the thickness of the plate and are formed by a laser beam cut which anneals the metal of the plate and imparts stability to the electrical characteristics of the metal plate. Once formed, the metal plate may be bent into different shapes to achieve the desired geometric configuration. Furthermore, the plate can be imbedded in molded material so as to provide a protective covering for the plate.
Patent CA-1238052-A (CA)
Inventor: SULD GEORGE
IPC: B01J23/44
Filed: 1984-11-13
Granted: 1988-06-14
Abstract: ABSTRACT OF THE DISCLOSURE     Olefins such as propylene are oxidized directly to .alpha.,.beta.-unsaturated carboxylic acids such as acrylic acid with air or oxygen in an aqueous medium, employing an activated palladium-on-carbon catalyst, in the presence of certain surfactants such as sodium dodecyl sulfonate in combination with a co-surfactant such as n- or t-butyl alcohol.  The catalyst pretreatment consists of reducing it with propylene at tempera-tures of at least about 60°C for at least about 10 minutes in the substantial absence of oxygen.     In a like manner isobutylene may be oxidized to tethacrylic acid, while butene-1 may be oxidized to crotonic acid.
Patent CA-1218881-A (CA)
Inventor: HEIDSIEK HORST
IPC: H01R13/03
Filed: 1984-12-12
Granted: 1987-03-10
Abstract: ABSTRACT OF THE DISCLOSURE           Low-current contacts with a thin contact layer on a support must have good resistance to oxidation and wear at a gold content as low as possible.  These materials consist of 33 to 50% by weight of palladium, 18 to 48% by weight of silver, 19 to 33% by weight of gold, 0.01 to 1% by weight of iridium and/or osmium and either 0.5 to 5% by weight of lead or 0.5 to 3% by weight of lead and 0.1 to 3% by weight of tin.
Patent CA-1236066-A (CA)
Inventor: SAGMULLER JOSEPH
IPC: G01R11/16
Filed: 1985-01-23
Granted: 1988-05-03
Abstract: 24                  51,691 ABSTRACT OF THE DISCLOSURE     Flat indicia wheels are used in conjunction with a Geneva-type  register movement.  The register utilizes transfer wheels which have an outer edge shaped to contain a plurality of scallops and cusps.  Each transfer wheel is associated with a  transfer disc  that  rotates  about  an adjacent shaft and whose transfer arm causes the transfer wheel to rotate a preselected angular distance by striking a peg attached to the transfer wheel.  This type of move-ment makes possible the use of flat indicia wheels with indicia,  or numerals,  imposed on a flat surface of the wheel.  The presentation of  a  flat numeral  through  an opening in a faceplate provides for easier reading and, when used with an automatic reading device such as a light pin, reduces the chances of an erroneous reading.
Patent CA-1248545-A (CA)
Inventor: KOENIG KLAUS
IPC: C07C275/62
Filed: 1985-01-25
Granted: 1989-01-10
Abstract: A PROCESS FOR THE PRODUCTION OF POLYISOCYANATES WHICH HAVE A BIURET STRUCTURE                ABSTRACT OF THE DISCLOSURE The present invention is directed to a process for the production of polyisocyanates which have a biuret structure by reacting aliphatic diisocyanates with water at elevated temperature, characterized in that the reaction is carried out in the presence of: a)   .alpha.,.alpha.,.alpha.-tri-substituted acetic acids, which do not have any further isocyanate-reactive group other than the carboxyl group, and/or b)  anhydrides of acids of the type mentioned in a) wherein up to 0.39 mols of component (a) are used per mol of water, up to about 2 mols of component (b) are used per mol of water, and the total quantity of components (a) and (b) is at least 0.02 to about 2 mols per mol of water.
Patent CA-1257117-A (CA)
Inventor: PLUMMER WILLIAM T
IPC: G02B6/28
Filed: 1985-02-01
Granted: 1989-07-11
Abstract: WIDELY SPACED FIBER OPTIC CONNECTOR               ABSTRACT OF THE DISCLOSURE         An imaging component of unitary construction, molded of a transparent optical plastic, and adapted for use with a companion, preferably similar, component to optically couple optical fibers with one another.  The component includes a lens surface arranged about an optical axis therethrough, a reference surface for facilitating mounting and positioning the component, and structure for facilitating receiving and positioning the end of an optical fiber at a fixed distance along the optical axis and behind the focus of the lens surface. The optical structure of the component is such that, when used with another axially spaced by a fixed distance and operating at finite conjugates as a pair, the optical fiber end in each is exactly imaged onto or within the entrance pupil of the other.  This permits the axial separation between the two components to be substantially greater than the focal length of their lens surfaces so that, among other things, other components such beam-splitters can be introduced between the pair to perform multiplexing functions.
Patent CA-1223884-A (CA)
Inventor: RATTON SERGE
IPC: C07C69/734
Filed: 1985-02-06
Granted: 1987-07-07
Abstract: Process for preparing alkyl alkoxyalkylidenemalonate. An alkyl malonate is condensed with an orthoester in the presence of a carboxylic acid or its anhydride and a metal compound of the group formed by Cd, Hg, Bi, Mg.