baber/WOPTO huggingface dataset:
Patent CA-1208454-A (CA)
Title: Appareil de traction pour etude de corrosion sous tension
Inventor: GAGNON JEAN-PAUL
IPC: G01N3/10
Filed: 1982-10-26
Granted: 1986-07-29
Abstract: Appareil de traction pour études de corrosion sous tension sur un échantillon métallique. Cet appareil comporte un support vertical portant d'un côté un échantillon métallique à étudier, en position verticale, et de l'autre côté l'extrémité supérieure d'un vérin pneumatique également posé verticalement. Un levier, généralement horizontal, est pivoté à une extrémité au bout libre de la tige du piston du vérin pneumatique et pivoté à l'autre extrémité sur un piédestal qui est fixe relativement au support. L'extrémité inférieure de l'échantillon à étudier est fixée à un socle d'amarrage lequel est monté en pivotement sur le levier entre les deux extrémités de ce dernier. Une source de gaz sous pression alimente la chambre d'admission de gaz du cylindre, cette source comportant un régulateur de pression permettant, lorsque l'échantillon s'étire en cours d'étude et que le piston descend dans le cylindre augmentant ainsi le volume de ladite chambre d'admission, l'injection de gaz additionnel dans la chambre d'admission afin d'y maintenir la pression constante, donnant ainsi lieu à l'application d'une force constante sur le levier par l'intermédiaire de la tige du piston.
Patent CA-1190502-A (CA)
Inventor: HUTCHINGS LEROI E
IPC: C10G67/04
Filed: 1982-11-05
Granted: 1985-07-16
Abstract: "CONVERSION OF ASPHALTENE CONTAINING CHARGE STOCKS"                         ABSTRACT           A process for the conversion of an asphaltene-containing hydrocarbonaceous black oil in a catalytic slurry reaction zone wherein an admixture of a light fraction containing a hydrocarbon selective solvent and a heavy fraction comprising unreacted asphaltenes, metal catalyst and deasphalted oil is formed and at least the heavy fraction is recycled to the reaction zone.
Patent CA-1186874-A (CA)
Inventor: NIPPERT RUSSELL A
IPC: B23K35/40
Filed: 1982-12-22
Granted: 1985-05-14
Abstract: Abstract of the Disclosure A method of making a male resistance welding electrode includes a forward extrusion step in which the shank portion of the electrode is partially formed by extruding a cut-off billet of dispersion strengthened copper over a pin in a first die.  Subsequently, the preform billet produced in the first die is inserted into a second die which defines a tapered shank cavity region around a central pin and a larger cavity region from which the head portion of the electrode is ultimately formed.  The shank portion of the electrode is formed and the head portion worked substantially by the application of pressure to the preform billet by a first forming member.  Final forming occurs when a second forming member applies pressure to the head of the electrode while the electrode remains in the second die.  If desired, a small nose portion may be formed on the tip of the electrode by the second forming member and subsequently removed in a machining or cutting operation, eliminating surface irregularities in the electrode head portion surface.
Patent CA-1212597-A (CA)
Inventor: GIAMEI ANTHONY F
IPC: C30B29/52
Filed: 1983-01-18
Granted: 1986-10-14
Abstract: Abstract of the Disclosure Disclosed is a method of epitaxially casting single crystal metal articles in molds, which com-prises causing the solidification interface velocity vector to rotate through at least 90 degrees, pre-ferably 180-540 degrees, about the axis of overall directional solidification growth.  In addition, a mold section has a small passageway configured to prevent line of sight communication between the por-tion where the seed is contained and the article portion of the mold.  Preferably, the passageway is shaped like a helix of 0.8-1.5 turns.  A second seed can be formed in the mold of an article made from a first seed, and used to make a second casting.  The invention reduces the normal increase in crystallo-graphic variability which would otherwise be associ-ated with such practice.
Patent CA-1217675-A (CA)
Inventor: RIIKONEN ESKO A
IPC: B01D33/04
Filed: 1983-04-05
Granted: 1987-02-10
Abstract: ABSTRACT OF THE DISCLOSURE            The invention constitutes a continuous-operation  filtration technique as well as equiment employing this technique. The invention effects filtration by means of a moving, endless filter cloth (1) or other filter medium onto which the sludge (3) to be filtered is fed  by two feeding units (2) and from which the resulting solid matter (6) is removed by removal units (5) lo-cated after the feeding units. The feeding units (2) are so positioned the the the sludge (3) is fed on the different sides of the cloth (1) ,  which means that the liquid passing through the cloth removes the solid matter that the preceding removal unit  failed to remove. In order to accelerate filtration and make cleaning more effective, the sludge (3) can be compressed by means of a moving compressing belt (8) or rollers which force the cloth into a bag-shaped form between the feeding and removal units. Fig. 1
Patent CA-1205122-A (CA)
Inventor: KROONTJE WIGGERT
IPC: H01J61/26
Filed: 1983-04-20
Granted: 1986-05-27
Abstract: ABSTRACT:            Device provided with an evacuated bulb comprising a getter and a getter auxiliary means.            In devices provided with an evacuated bulb in which is present an activated metallic getter, hydro-carbons can be released or produced. As a result, the gas pressure and the heat conductivity increase. In devices according to the invention, for example, low-pressure sodium vapour discharge lamps, solar collectors, display tubes and image intensifiers, a getter auxiliary means is provided. The auxiliary means comprises an inorganic porous carrier charged with a transition metal having an atomic number from the series 23 to 29, 41 to 47 and 73 to 79, in elementary form or in oxide form, or with a combination of at least two of the said materials.            Fig. 4.
Patent CA-1206084-A (CA)
Inventor: CRAWFORD RAY V
IPC: B60N2/90
Filed: 1983-05-10
Granted: 1986-06-17
Abstract: HINGE AND LATCH ARRANGEMENT FOR VEHICLE SEATS            Abstract of the Disclosure A tilting seat back is mounted on a vehicle by a first hinge member which is pivoted to a second vehicle mounted hinge member.  The first hinge member includes a plurality of teeth and a pawl mounted on the second hinge member is engageable with each of the teeth.  The first hinge member holds the pawl in the path of one tooth when the seat back is in the upright position for engagement of the tooth with the pawl upon inertia actuated movement of the seat back to a tilted position.  The pawl is released and positioned adjacent the rotative path of the other teeth for inertia actuated movement into engagement with the other teeth when the seat back is in a partially tilted position.
Patent CA-1200777-A (CA)
Inventor: ABBOTT BERNARD J
IPC: C07K5/12
Filed: 1983-05-13
Granted: 1986-02-18
Abstract: Abstract of the Invention A-21978C cyclic pep ides of the formula   Wherein R is selected from the group consisting of hydrogen, an amino-protecting group, 8-methyldecanoyl, 10-methylundecanoyl, 10-methyldodecanoyl, the specific C10-alkanoyl group of A-21978C factor C0 and the specific C12-alkanoyl groups of A-21978C factors C4 and C5; R1 and R2 are, independently, hydrogen or an amino-protecting group, and salts thereof, are prepared by enzymatic deacylation of an antibiotic selected from A-21978C complex, A-21978C factors C0, C1, C2, C3, C4 and C5 and blocked A-21978C complex and factors C0, C1, C2, C3, C4 and C5, using an enzyme produced by the Actinoplanaceae, preferably by Actinoplanes utahensis. These A-21978C cyclic peptides or a pharmaceutically-acceptable salt thereof are useful intermediates for preparing new semi-synthetic antibiotics.
Patent CA-1197266-A (CA)
Inventor: BEALL GEORGE H
IPC: C03C3/091
Filed: 1983-05-25
Granted: 1985-11-26
Abstract: Abstract of the Disclosure The glass-ceramic disclosed is characterized by a lithium aluminosilicate crystal phase having a very low coefficient of thermal expansion and a residual glassy phase of substantial amount and higher coefficient of expansion, usually a boro-silicate or boroaluminosilicate glass.  The two phases form a dilatant system wherein the thermal expansion curve changes markedly in character at a transition point in the range of 500-750°C., the crystal phase dominating below that temperature and the glass phase controlling at higher temperatures.
Patent CA-1216568-A (CA)
Inventor: BEACH JOHN R
IPC: B65H49/34
Filed: 1983-06-01
Granted: 1987-01-13
Abstract: Abstract of the Disclosure The invention relates to a dispenser wherein strap is withdrawn over the side of the reel in a non-tangential direction and pulled outwardly along the axis of the reel.  This causes a twist in the strap but this is removed by rotating the reel in a circumferential direction opposite to that which it has been withdrawn to remove the twist in the strap before it is used.
Patent CA-1215529-A (CA)
Inventor: SIEVEKING ROBERT
IPC: E06B3/70
Filed: 1983-06-08
Granted: 1986-12-23
Abstract: ABSTRACT     A mortiser device and method for applying a mortise or offset in the edge of a hollow metal door where a dead bolt or other latch is to be installed.   The device comprises a die block adapted to be positioned inside of the door edge at a point adjacent where a mortise is to be formed in the door edge, a cavity in the die block, a mortising block operatively connected to the die block by a pressure application device, whereby the mortising block is disposed on the outer side of the door edge adjacent the die block and a portion of the door edge extends between the die block and the mortising block.  The pressure application device extends between the die block and the mortising block through the aperture in the door edge, and the pressure application device is adapted to press the mortising block and the portion of the door edge extending between the die block and the mortising block into the cavity in the die block to form an offset in the door edge.   The method of applying a mortise to the edge panel of a hollow-door-having two spaced apart parallel panels adjacent the edge panel, the hollow door also comprising an opening for location of an entry lockset comprises the steps of forming a first hole in the door edge at the location where the mortise is to be formed; forming second and third holes in the two spaced apart parallel panels adjacent the first hole; removing the entry lockset from the door; inserting a die block having a cavity in one face thereof through the opening from which the entry lockset was removed; positioning the die block in the door behind the first hole whereby the door edge adjacent the first hole is positioned over the cavity in the die block; inserting a pressure application device through the first hole and attaching the pressure application device to the die block, the pressure application device including a mortising block extending along the portion of the door edge where the mortise is to be applied; and applying pressure to the mortising block by means of the pressure application device whereby the mortising block and the portion of the door edge extending along the mortising block is pressed into the cavity of the die block, whereby an offset is formed in the door edge.
Patent CA-1198825-A (CA)
Inventor: KATO MOTOKAZU
IPC: G06F11/24
Filed: 1983-06-29
Granted: 1985-12-31
Abstract: ABSTRACT OF THE DISCLOSURE         A data processing system having a performance measure-ment system which is capable of setting desired performance measurement items.  In the performance measuring system, an inter-rupt by internal timer is used for triggering performance measure-ment, the performance measurement system executes the processings by this timer interrupt, and processing results of each measure-ment item is collected on the main storage.
Patent CA-1180938-A (CA)
Inventor: YANG ROBERT K
IPC: A23L27/00
Filed: 1983-08-24
Granted: 1985-01-15
Abstract: ABSTRACT OF THE DISCLOSURE    A flavoring composition and method for making and using the same comprising a flavoring agent and a hydrophilic polymer, said hydrophilic polymer being characterized by a)   being water-soluble, b)   being soluble in organic solvent, c)   having a viscosity below 100 cps, 10% by weight, at 25°C in water and d)   being compatible with the flavoring agent.
Patent CA-1190737-A (CA)
Inventor: KOBAYASHI HIDEKI
IPC: C08L83/07
Filed: 1983-09-07
Granted: 1985-07-23
Abstract: ELECTRICALLY CONDUCTIVE SILICONE RUBBER COMPOSITIONS           Abstract Cured electrically conductive silicone rubber products exhibiting bleed-out of a silicone oil at a controlled rate are prepared from compositions containing carbon black and a curable polyorganosiloxane wherein 90 mol % of the silicon-bonded hydrocarbon groups are methyl.  The silicone oil is a liquid polyorganosiloxane containing at least 1 mol %, based on the total number of hydrocarbon radicals present in said silicone oil, of silicon-bonded halogenated hydrocarbon radicals and the silicone oil is incompatible with the cured silicone rubber product.
Patent CA-1215375-A (CA)
Inventor: BUROW KENNETH W JR
IPC: C07D403/04
Filed: 1983-09-29
Granted: 1986-12-16
Abstract: Abstract:          N-(Substituted heterocyclic)-2-pyrrolidinone deri-vatives useful as herbicides both alone and in combination with other herbicides.  They have the formula   wherein:       R1 is C1-C10 alkyl or C3-C8 cycloalkyl;      R2 is cyano or -?-R4; R3 is C1-C6 alkyl; R4 is hydroxy, C1-C6 alkoxy or NH2; m  is 1 or 2; and X is O, S or NH.
Patent CA-1203739-A (CA)
Inventor: JORGENSEN RAY B
IPC: F01B19/04
Filed: 1983-11-09
Granted: 1986-04-29
Abstract: Applicant:   Nicholson Manufacturing Company Title:      Variable Pneumatic Pressure Force-Transmitting Mechanism ABSTRACT           Attitude control mechanism for a flexible bag component of a composite pneumatic chamber including a fixed section over which an inturned portion of a flexible bag pneumatic chamber section rolls includes a cantilever bag attitude control stem having its root anchored in a mounting closing the end of the flexible bag remote from the rigid pneumatic chamber section and extends through a central guide aperture of at least one frame mounted within the rigid pneumatic chamber section for substantially linear reciprocation guidance so as to prevent appreciable buckling of the flexible bag as it is contracted axially by movement of the mounting carrying the stem toward the rigid pneumatic chamber section.
Patent CA-1222645-A (CA)
Inventor: BOSE DEBASIS
IPC: C22C19/05
Filed: 1983-11-10
Granted: 1987-06-09
Abstract: ABSTRACT OF THE DISCLOSURE NICKEL HIGH-CHROMIUM BASE BRAZING FILLER METAL FOR HIGH TEMPERATURE APPLICATIONS A nickel based high melting homogeneous, ductile brazing foil composition consists essentially of 17 to 20 atom percent chromium, 4 to 10 atom percent boron, 10 to 16 atom percent silicon, the balance being.nickel and incidental.impurities.  The composition is such that the total of nickel and chromium ranges from 74 to 84 atom percent.
Patent CA-1219762-A (CA)
Inventor: COOPER LARRY L
IPC: B24C1/00
Filed: 1983-12-06
Granted: 1987-03-31
Abstract: ABSTRACT OF THE DISCLOSURE A blasting mask and method of making and using same are provided   The blasting mask can comprise a thin backing sheet of polyester, preferably Mylar, and a layer of polymerizable material affixed to the backing sheet and being of a predetermined size and shape.  The blasting mask is preferably made by photograph-ing a shape to be reproduced to form a negative.  A blasting mask blank is then provided which comprises a backing sheet and a uniform layer of polymerizable material thereon.  Ultraviolet light is shined through the negative onto the blasting mask blank which polymerizes the material from a monomer to a polymer in the areas where it receives the ultraviolet light to cause it to harden.  The remaining material is washed away to leave bare spaces on the backing sheet.  The resulting blasting mask is adhered to grit-erodible material in which the shape is to be reproduced, and blasting grit is directed toward the grit-erodible material for a sufficient time to erode the erodible material to a desired depth. The blasting mask can be placed on the grit-erodible material with the backing sheet contiguous with the material or with the hardened material contiguous with the grit-erodible material.  In the latter instance, the hardened material can be adhered to the grit-erodible material and the backing sheet peeled away from the hardened ma-terial.
Patent CA-1222870-A (CA)
Inventor: LIENAUX ERIC
IPC: C22B9/05
Filed: 1983-12-15
Granted: 1987-06-16
Abstract: 1. A refractory tuyere holding element for a vessel for treating a liquid metal, of the type which comprises a refractory mass surrounding an injection tuyere, said refractory mass being provided with passages connected to a source of pressurized auxiliary protection fluid which opens into the liquid metal bath, characterized in that it consists of a plurality of subelements made of compact refractory material (2, 3, 4, 5) separated by narrow slits performing the role of said passages and connected to a source (16) of liquid or gaseous carbonaceous agent.
Patent CA-1216420-A (CA)
Inventor: BLOMQVIST SEPPO I
IPC: C21D1/00
Filed: 1984-01-23
Granted: 1987-01-13
Abstract: MEANS FOR SUPPORTING THE MATERIAL UNDER TREATMENT IN CONTINUOUS ACTION HEAT TREATMENT FURNACES         Abstract of the Disclosure The invention concerns a means for supporting the material being treated in continuous-action heat treatment furnaces. The support means consists of a cooled roller (5), on the periphery of which at least two cooled rollers (7) with substantially smaller diameter have been placed.  The roller (5) is placed outside the furnaces (13, 16) and/or between two consecutive furnaces.  Supporting of the material (18) is carried out by the aid of one roller (7) at a time, the roller (7) rotating at the speed of moving of the material.  By the aid of the drive (3) provided for the roller (5), the mutual positioning of the rollers (7) can be changed.         Fig. 3 selected for Abstract of Disclosure.
Patent CA-1211956-A (CA)
Inventor: SZAKASITS JULIUS J
IPC: G01N30/34
Filed: 1984-05-02
Granted: 1986-09-30
Abstract: A B S T R A C T      METHOD AND APPARATUS FOR ANALYZING A HYDROCARBON SAMPLE      An apparatus and method for analyzing a hydrocarbon sample comprising paraffins, naphthenes and aromatics. The apparatus comprises means for providing a sample, a polar column, a 13X molecular sieve coated open tubular column, a nonpolar stationary phase column, a valve means, detection means and means for supply-ing gas.
Patent CA-1242886-A (CA)
Inventor: SIE SWAN T
IPC: C10K3/06
Filed: 1984-05-09
Granted: 1988-10-11
Abstract: A B S T R A C T            A PROCESS FOR THE PREPARATION OF A CARBON MONOXIDE AND                HYDROGEN CONTAINING GAS     A solid carbonaceous fuel is gasified (at a relatively moderate temperature) and a first gas mixture comprising carbon monoxide, hydrogen, steam and organic contaminants, like tar, is formed. The first gas mixture is blended with a second carbon monoxide- and hydrogen-containing gas which has a higher tem-perature than the first gas mixture, resulting in the cracking of at least part of the contaminants of the first gas mixture.
Patent CA-1222186-A (CA)
Title: Safety tire and wheel assembly and method, and wheel  therefor
Inventor: STRADER DON S
IPC: B60C17/00
Filed: 1984-05-16
Granted: 1987-05-26
Abstract: ABSTRACT OF THE DISCLOSURE          A safety tire and wheel assembly comprising a vehicle wheel including a wheel rim having axially spaced bead flanges and a rim base; a tire having axially spaced bead toes and a circumferential tire tread; and safety means including an axi-ally incompressible first portion extending circumferentially around said rim and having axially spaced side edges clamping said bead toes against said bead flanges such that said tire tread is spaced radially outwardly of said rim base to define a tire cavity, said wheel rim including means for inflating said tire cavity and means for preventing inflation of said tire cavity in the event of improper assembly of said safety tire and wheel assembly.
Patent CA-1246130-A (CA)
Title: Pulse generator
Inventor: ROESL WOLFGANG
IPC: H01H19/62
Filed: 1984-07-19
Granted: 1988-12-06
Abstract: ABSTRACT OF THE DISCLOSURE An electromechanical pulse generator for ascertaining an angular adjustment and/or an angular speed as well as the direction of rotation of a driving member includes a pair of cam plates disposed in parallel planes. Each cam plateactuated an associated switch contact.
Patent CA-1190722-A (CA)
Inventor: CABANAW BOYD E
IPC: C01B17/04
Filed: 1984-07-20
Granted: 1985-07-23
Abstract: ABSTRACT OF THE DISCLOSURE A three catalytic reactor system and process is disclosed for obtaining acceptable levels of sulfur recovery from acid gas at a cost significantly less than that required for a standard four reactor cold bed adsorp-tion (CBA) system.  The system and process of the present invention utilizes two conventional Claus reactors and one cold bed adsorption (CBA) reactor in series.  Four conden-sers are provided, one disposed before each of the cata-lytic reactors, and one on a process line connecting the third catalytic (CBA) reactor to the first catalytic (Claus) reactor.  The system is designed to operate either in an adsorption mode or in a regeneration mode.  In the adsorption mode, the system is similar to a standard CBA system except that the present invention incorporates only one CBA reactor while a standard CBA system incorporates two CBA reactors.  In the regeneration mode, however, the CBA reactor of the present invention is operated in the same manner as the first Claus reactor in adsorption mode. Heated gas downstream of the thermal reactor is used to regenerate the CBA reactor.  The effluent from the regen-erated CBA reactor is directed through a heater and then to the first Claus reactor.
Patent CA-1214564-A (CA)
Inventor: TOMLINSON CHRISTOPHER J
IPC: G06F15/16
Filed: 1984-07-20
Granted: 1986-11-25
Abstract: ABSTRACT OF THE DISCLOSURE     METHOD OF PERFORMING A SEQUENCE OF RELATED ACTIVITIES IN MULTIPLE INDEPENDENT DIGITAL PROCESSORS          A method of performing a sequence of related activities in multiple digital processors includes the steps of:  executing a portion of a first activity of the sequence in a first processor and then executing an INTERPROCESSOR CALL instruction to a second activity in a second processor; suspending execution of the first activity in response to the CALL and signaling the second processor that the second activity has been called by the first activity; completely executing the second activity in the second processor and then executing an INTERPROCESSOR NEXT instruction to a third activity in a third processor; signaling the third processor in response to the NEXT instruction that the third activity has been called not by the second activity but by the caller of the second activity; and completely executing the third activity in the third processor and, upon completion thereof, signaling the third activity's caller to resume execution of the suspended activity.
Patent CA-1255158-A (CA)
Inventor: TIEBEN JAMES B
IPC: A01C7/16
Filed: 1984-08-10
Granted: 1989-06-06
Abstract: ABSTRACT OF THE DISCLOSURE         A seed dispensing apparatus includes an upper grain flute housing which mounts a grain flute type seed dispensing system, as well as a lower seed plate housing which mounts a seed plate type dispensing system.  Both the flute type dispensing system and the seed plate type dispensing system include respective drive shafts.  By selecting and rotating the appro-priate one of the drive shafts, the disclosed seed dis-pensing system can be used either to dispense rel-atively small seeds via the flute type dispensing sys-tem, or relatively large seeds via the seed plate type dispensing system.