baber/WOPTO huggingface dataset:
Patent CA-1194734-A (CA)
Inventor: TAO THOMAS M
IPC: D06N7/04
Filed: 1983-03-25
Granted: 1985-10-08
Abstract: ABSTRACT OF THE INVENTION    A process for manufacturing embossed, nonwoven fibrous products comprising the steps of subjecting a binder-treated fibrous dry laid web to a low cure treatment to obtain a moldable web with good physical integrity; embossing the low cure treated web; and fully curing the web.
Patent CA-1207051-A (CA)
Inventor: NAGER URS F
IPC: H01R43/01
Filed: 1983-04-12
Granted: 1986-07-02
Abstract: ABSTRACT OF THE INVENTION Electro-mechanical connections for flat con-ductor cables and similar articles are produced with flanged hollow rivets which puncture the cable or cables to be con-nected and then are compressed into an eyelet configuration which clamps and is secured to the cable. Apparatus and procedures for achieving this result are disclosed.
Patent CA-1193190-A (CA)
Inventor: ISHIGURI YUKIO
IPC: A01N43/64
Filed: 1983-04-13
Granted: 1985-09-10
Abstract: ABSTRACT OF THE DISCLOSURE          A fungicidal composition which comprises an inert carrier and as an active ingredient (E)-1-(2,4-dichlorophenyl)-4,4-dimethyl-2-(1,2,4-triazol-1-yl)-1-penten-3-ol and an N-haloalkylthioimide fungicide in the ratio of 1 to 0.1 - 20 by weight in a total amount of 0.1 to 99.9 % by weight.
Patent CA-1194101-A (CA)
Inventor: DEMOULLY THOMAS R
IPC: H01M50/528
Filed: 1983-06-29
Granted: 1985-09-24
Abstract: Battery With Improved Terminal Structure and Method of Manufacture ABSTRACT             An improved battery of the type having a spiral wound core surrounded by a container is disclosed in which an improved terminal tab is attached to the end of the core inserted into the container, the terminal tab comprising an outwardly extending tab member bent back over the base of the terminal tab and along the side of the core.  A protrusion on the base contacts the bent tab member to minimize compression by the tab member of the circumferential edge of the end of the battery core when the core has been inserted into the container.  An improved method of assembly such a battery also is disclosed.
Patent CA-1217430-A (CA)
Inventor: BORAY JOSEPH C
IPC: A61K31/415
Filed: 1983-07-26
Granted: 1987-02-03
Abstract: ANTHELMINTICS                      Abstract Novel synergistic, anthelmintic compositions containing as active component an active-substance combination. This active-substance combination comprises the individual compounds of the formula I                                 (I), wherein n is zero or 1, and the compound of the formula II                                   (II), including the isomers thereof, as well as the acid addition salts thereof, embraced by the formula II.   The synergistic compositions are used for controlling helminths, particularly trematodes and nematodes, in domestic animals and productive animals.  The active-substance combinations can be added to the feed or introduced into the drinking troughs, or can be administered in preparations made up with customary carriers, in the solid or liquid form, to the animals perorally, by injection or by the pour-on method.
Patent CA-1200107-A (CA)
Inventor: CARTNER JACK O
IPC: A01D34/86
Filed: 1983-08-17
Granted: 1986-02-04
Abstract: HYDRAULIC MOWER HEAD ORIENTING APPARATUS FOR BOOM MOWERS       Abstract of the Disclosure A boom assembly (B) is pivotally connected at one end with a prime mower (A) and at a second end with a mowing apparatus (C).   An orientation control  (D) controls  the orientation of the mowing apparatus relative to the boom assembly such that the mowing apparatus can mow vegetation on vertical, sloping, or level areas with the boom positioned with varying degrees of extension.   The  orientation control  (D)  includes  a hydraulic cylinder (60) which is pivotally connected at one end with the boom assembly and at  its  other end with  a  linkage  assembly (62).  The linkage assembly includes a first link (64) which is pivotally connected with the boom assembly and a second link (68) which is pivotally connected with the mowing apparatus and the first link.  The linkage assembly converts the longitudinal extensive  and contractive movement of  the hydraulic cylinder into substantially 180° of relative rotational movement between the mowing apparatus and the boom assembly.
Patent CA-1212972-A (CA)
Inventor: JAHR LENNART
IPC: B66C3/16
Filed: 1983-09-02
Granted: 1986-10-21
Abstract: ABSTRACT OF THE DISCLOSURE       The invention relates to a device at a rotator and grapple unit intended for tree handling and suspended at the end of a boom.  The rotator and grapple are connected each to a pair of flexible operating lines from a hydraulic pump via a control valve.  For rendering possible completion of the unit with a hydraulic sawing device without adding two additional hydraulic hoses for this purpose, which would give rise to problems due to the combined bending and rotary movement at the crane tip and resulting heavily increased strains and wear on a bundle consisting of six hoses, according to the invention a branch line is taken from the operating line used for closing the grapple, which branch line is located in a place after the rotator.  The branch line extends to a hydraulic sawing device via a pressure-sensing valve.  This valve is opened when the operator after completed gripping function adjusts the hydraulic pump to a higher pressure level in order thereby to drive the sawing device from the operating line. When the sawing is completed, the operator resets the pump to the original pressure level, and the return flow from the sawing device passes out through return lines and the second operating line of the grapple.  The unit is thereby ready for a new setting, gripping and sawing operation.
Patent CA-1232120-A (CA)
Inventor: TSUBOKAWA YOSHITOKI
IPC: A44B19/44
Filed: 1983-12-02
Granted: 1988-02-02
Abstract: ABSTRACT OF THE DISCLOSURE     A water-resistant slide fastener has a pair of water-resistant transversely stretchable stringer tapes, each-having a respective reinforced marginal edge portion, each including an elastically deformable corn tape, and a pair of rows of coupling elements, each row being respectively mounted on one of the reinforced marginal edge portions, and being engage able with each other across a central axis.          The fastener also comprises means for interengaging the rows of coupling elements.  The reinforced marginal edge portions have a pair of confronting edges projecting toward each other beyond the central axis when the rows of coupling elements are out of mutual engagement.  Each of the stringer tapes has a woven or knitted foundation tape and a soft sealing layer on the foundation tape.  Each of the reinforced marginal tape edge portion with the soft sealing layer disposed outside.    The core tape is sandwiched between the folded marginal tape edge portion and a major portion of one of the stringer tapes.
Patent CA-1204888-A (CA)
Inventor: TSUJI SHINTARO
IPC: B66B1/18
Filed: 1983-12-16
Granted: 1986-05-20
Abstract: ABSTRACT OF THE DISCLOSURE     A control apparatus for elevators in which one cycle of a fluctuating demand is divided into a plurality of sections, the demand in each section or a service condition value of the elevators for the demand is measured, the demand or the service condition value of the corre-sponding section is estimated from the measured value, and decision means is comprised to compare the estimated value and the measured value obtained anew and to decide the compared result, so that when the compared result has been decided to fail in satisfying a reference condition, cages are controlled with a value set separately from the estimated value or a value separately calculated for estimation.  This brings forth the effect that, even when the measured value has become different from an ordinary value due to the occurrence of a special traffic condition, it is not used for the calculation of the estimative value, so as to permit an accurate estimation when an ordinary traffic condition has been thereafter restored.
Patent CA-1210673-A (CA)
Inventor: DODGE PAUL D
IPC: C04B41/72
Filed: 1984-01-10
Granted: 1986-09-02
Abstract: Abstract of the Invention The  present  invention  relates   to   a  membrane remover/etchant  solution  including  an  organic  solvent,  a strong  ionizable  acid,  a  weak  acid  and  an  acid  stable surfactant.  The present invention further includes a method for removing a membrane and etching a concrete surface in which the membrane remover/etchant solution is in an organic solvent system and is applied to the concrete in an inactive acid form and then water is applied to activate the acid.          The resulting materials are then picked up and the surface is rinsed with water.
Patent CA-1210270-A (CA)
Inventor: HARADA HARUO
IPC: A23L7/113
Filed: 1984-01-10
Granted: 1986-08-26
Abstract: PROCESS FOR PRODUCING RAPID-COOKING PASTAS         HAVING GOOD KEEPING QUALITY     Abstract of the Disclosure:      A mixture of wheat and a suitable amount of water is kneaded to form dough, which is fed into a cylinder and extruded through a die at a pressure of 50 kg/cm2 or higher into an atmosphere having a degree of vacuum of not higher than 650 mmHg.  The resulting strands are cut to desired lengths and dried to a moisture content of 26 + 4%.  The dried strands are put in heat-resistant packages, which are sealed and sterilized by heating the contents at a temperature between 70 and 95°C.  The resulting pasta can be reconstituted to the ready-to-eat state by boiling for about 4 minutes.
Patent CA-1214848-A (CA)
Inventor: CHERTOK ALLAN
IPC: F03D7/04
Filed: 1984-02-06
Granted: 1986-12-02
Abstract: ABSTRACT OF THE DISCLOSURE In order to control the turbine speed of a windmill employed for power generation, the pitch of the turbine blades is based on a dual-deadband control strategy.  If the current turbine speed is determined to be outside of a relatively wide deadband, action is taken to correct the speed by changing blade pitch accordingly. If the current speed is not outside of the relatively wide deadband, then the average of the turbine speed over a recent interval is compared with a relatively narrow deadband within the wider deadband.  Action is then taken to change the blade pitch if the average speed is outside the narrow deadband.  In this way, wide excursions of turbine speed are corrected promptly, but the frequency of control actions is minimized by requiring only the average speed to be kept within tight limits.
Patent CA-1251984-A (CA)
Inventor: FOTLAND RICHARD A
IPC: G03G15/32
Filed: 1984-02-22
Granted: 1989-04-04
Abstract: ANODIZED ELECTROSTATIC IMAGING SURFACE       ABSTRACT OF THE DISCLOSURE Dielectric sealing of porous anodized aluminum, in which moisture in the pores of the oxide coating formed by hard coat anodizing is removed, and the porous anodized surface then impregnated with a dielectric wax.  Suitable wax sealants include carnauba and montan waxes.  The anodized member is preliminarily heated in order to drive off moisture and other substances from the pores; this heating process may be continued for the purposes of impregnating the pores with the wax sealant.  Any excess material remaining on the member's surface is removed. After removing material from the member's surface, the member may be polished to a better than .5 micrometer finish.  Dielectric imaging members fabricated using these techniques are suitably incorporated in high speed electrographic printers and copiers.  One such printing system forms a latent electrostatic image on a dielectric cylinder using an ion emitting print device; tones the image; transfers the toned image to an image receptor using high pressure exerted between the dielectric cylinder and a compliant transfer cylinder; scrapes off residual toner on the dielectric cylinder; and neutralizes any residual electrostatic image.
Patent CA-1239340-A (CA)
Inventor: PORTER JOHN E
IPC: B01D1/30
Filed: 1984-02-23
Granted: 1988-07-19
Abstract: ABSTRACT            "Rotatory Evaporator Having Enhanced Heat Transfer"        An evaporator comprises a plurality of substantially parallel plates mounted for rotation about a common axis and in which provision is made for a condensible vapor to flow across a first face of each of said plates and for a liquid, at least a portion of which is to be evaporated, to flow across the second face of each of said plate, which plates are arranged to be rotatable at such a mean acceleration, measured in a radial direction with respect to said axis of rotation, greater than the acceleration due to gravity, said first face of each of said plates has a surface designed to discourage formation of a continuous liquid film thereon. The evaporator may be used to concentrate solutions, e.g. of depleted brine or aqueous caustic soda.
Patent CA-1225180-A (CA)
Title: Grafted polyalphaolefins and method for producing  same
Inventor: LOVELESS FREDERICK C
IPC: C08F4/42
Filed: 1984-03-08
Granted: 1987-08-04
Abstract: ABSTRACT      A method of making grafted polyalphaolefin polymer comprising providing (a) an aluminum compound having the formula R3Al2X3 or RnAlX3-n, wherein R is C1-C18 alkyl, C7-C9 aralkyl, C7-C9 alkaryl or C6-C10 aryl; X is Cl, Br or I, and n is an integer from 1 to 3; (b) a polyhalogenated compound having the formula (-CH2CR1R2)myp, wherein R1 is hydrogen or C1-C3 alkyl; R2 is linear or branched C2-C30 alkyl; Y is Cl, Br or I; m is an integer from 3 to 3000; and p is an integer of at least 3; and (c) a cation-ically polymerizable monomer having the formula CH2=CR1R2, wherein R1 and R2 have the meanings above; and (B) bringing into contact above (a), (b) and (c) under polymerization conditions. The compositions made by the disclosed process are useful as lubricating oils and hydraulic fluids.
Patent CA-1221973-A (CA)
Inventor: DALZIEL JOHN
IPC: A01N57/24
Filed: 1984-03-09
Granted: 1987-05-19
Abstract: "Novel Triazole and Imidizole Compounds"                         ABSTRACT          _ Compounds of formula:       and stereoisomers thereof, wherein Rl and R2 are each hydrogen, a cation, alkyl, cycloalkyl, aryl or aralkyl optionally substituted with halogen, nitro, alkyl, haloalkyl, alkoxy, haloalkoxy, phenyl, phenoxy, halophenyl, or halophenoxy, or together form a ring; R3 and R4 are each hydrogen, alkyl, cycloalkyl, heterocyclyl, aryl or aralkyl optionally substituted with halogen, nitro, alkyl, haloalkyl, alkoxy, haloalkoxy, phenyl, phenoxy, halophenyl, or halophenoxy; W is N or CH; X is 2 or sulphur; ester and ether derivatives of the alcohol; and their acid addition salts and metal complexes.   The compounds have fungicidal activity and plant growth regulating activity.
Patent CA-1187301-A (CA)
Inventor: VANDERVAART GERRY
IPC: F25D21/14
Filed: 1984-03-16
Granted: 1985-05-21
Abstract: ABSTRACT OF THE DISCLOSURE     A heat exchanger having an outside coil, a tray beneath the coil for collecting condensate from the coil, a discharge conduit of the tray being positioned to discharge condensate from an entrance point to an discharge point of the discharge conduit, and a by-pass conduit portion disposed in the discharge conduit in fluid communication with a heat exchange medium of the coil to prevent condensate from freezing in the discharge conduit, the by-pass conduit portion being defined by a pair of legs and a bight whereby the heat exchange medium flows through one of the pair of legs in a direction from the entrance point toward the discharge point and then is reversed by the bight to flow in the other of the pair of legs in a direction from the discharge point to the entrance point.
Patent CA-1246363-A (CA)
Inventor: BHAGAVATULA VENKATA A
IPC: G02B6/028
Filed: 1984-04-27
Granted: 1988-12-13
Abstract: ABSTRACT OF THE DISCLOSURE    Disclosed is an optical waveguide fiber having a core surrounded by a layer of cladding material.  The core is characterized in that it includes a region of depressed refractive index.   The inner radius ai of this region is greater than zero, and the outer radius ao  thereof  is  less  than  the  core  radius.   By appropriately  selecting  the  core  index  depression characteristics such as radial location, width, depth and  shape,  a  fiber  having  the  desired  waveguide dispersion characteristics can be designed.  Dispersion minimization  over  a  wide  wavelength  range  can  be achieved, without adverse affect on system loss.
Patent CA-1220038-A (CA)
Inventor: ISA HITOSHI
IPC: F01D25/26
Filed: 1984-06-11
Granted: 1987-04-07
Abstract: Abstract:    A main steam inlet structure of a steam turbine has two inlet tubes that are separably connected between an inner casing and an outer casing of the turbine.  The tubes are arranged concentrically with an annular space between them.  The inner tube constitutes an inflow passage for high temperature, high pressure main steam and the space between the tubes constitutes a passage for flow of cooling steam extracted from an intermediate stage of the turbine.  This steam serves to cool the inner inlet tube.  The structure is subjected to less thermal stress than in conventional arrangements.
Patent CA-1236048-A (CA)
Title: Materiau a base de fibres conductrices, sa  fabrication et son utilisation notamment pour la  realisation d'elements cathodiques
Inventor: BACHOT JEAN
IPC: C25B11/06
Filed: 1984-06-21
Granted: 1988-05-03
Abstract: L'invention concerne des matériaux constitués par des nappes de fibres et plus précisément des nappes de fibres conductrices de l'électricité, liées au moyen d'un polymère fluoré. Elle concerne également un procédé de fabrication de ces nappes à partir de suspensions contenant les fibres, le polymère fluoré et, en vue de certaines applications, des additifs tels que des agents électrocatalytiques. Ces nappes de fibres, et notamment celles renfermant des agents électrocatalyseurs sont utilisables pour la réalisation d'éléments cathodiques pour cellules d'électrolyse.
Patent CA-1223522-A (CA)
Inventor: JACKSON GERALD D
IPC: E21B34/00
Filed: 1984-08-14
Granted: 1987-06-30
Abstract: TITLE:  DYNAMIC SEAL FOR WELL TOOLS     ABSTRACT OF THE DISCLOSURE         A dynamic seal for use between reciprocal concentric tubular members is disclosed herein and is especially adaptable for use in providing a dynamic seal between a movable piston and a sleeve in a downhole oil or gas well tool, such as a safety valve, a hydraulically actuated packer or a sliding sleeve.  Each dynamic seal assembly comprises an elastomeric T-seal with cylindrical backup members positioned on either side of the central tip section of the seal member.  The elastomeric T-seal is received within a central annular groove and a seal receptacle and the backup members are positioned within recessed ledges on opposite sides of the central groove.  The backup members provide extrusion resistance for the tip section of the dynamic T-seal and overlap the T-seal to hold the seal in place.          The cylindrical members are also positioned between the recessed ledges and the polished sealing surface of the other tubular member to support any radial forces so that a uniform load or squeeze is applied to the elastomeric T-seal member.
Patent CA-1228922-A (CA)
Title: Installation pour la determination des coordonnees  spatiales d'un point d'une piece, notamment pour le  controle d'un outillage tel qu'un outillage de  soudage de carrosserie de vehicule automobile
Inventor: SCIAKY MARIO
IPC: G01B11/03
Filed: 1984-09-07
Granted: 1987-11-03
Abstract: \\ Installation pour la détermination des coordonnées spatiales d'un point (P) d'une pièce (7) notamment pour le contrôle d'un outillage tel qu'un outillage de soudage de carrosserie de véhicule automobile comportant une tête (11) mobile dans un plan (X-Y) produisant un signal fonction de la distance du point (P) par rapport au plan (X-Y), un rotor (13) sur la tête (11), ce rotor comportant un moyen projetant un faisceau laser tournant (214), au moins trois cibles fixes (Q, R, S) disposées dans le plan (X-Y) et dont les coordonnées dans ce plan sont connues, ces cibles étant susceptibles de produire un signal fonction de la position (Xp-Yp) de la tête (11) et donc du point de mesure (P) dans le plan (X-Y).
Patent CA-1217027-A (CA)
Inventor: WORTHINGTON RALPH E
IPC: C05D1/02
Filed: 1984-09-12
Granted: 1987-01-27
Abstract: ABSTRACT         A process for producing K2SO4 from potassium chloride salts, calcium sulphate salts and another sulphate source wherein syngenite is formed and then decomposed.  In one embodiment, syngenite is decomposed to produce crystalline K3H(SO4)2.  The K3H(SO4)2 crystals are recrystallized to produce K2SO4 crystals.  In another embodiment, syngenite is decomposed to produce KNO3 in solution and solid CaSO4.  The solution containing the KNO3 is separated from the CaSO4 precipitate and subjected to a crystallization step, followed by recovery of the solid crystalline KNO3.
Patent CA-1226632-A (CA)
Inventor: VAN TILBURG COR
IPC: H01R13/115
Filed: 1984-10-23
Granted: 1987-09-08
Abstract: ABSTRACT:    Multi contact electrical connector comprises a housing having cavities extending there through and flat stamped contact terminals in the cavities. Each terminal has an enlarged mounting portion. The mounting portion is supported in a rear portion of the cavity between opposed cavity endless. The endless have V-notches that receive the edges of the mounting portion. The contact arms of the terminal are twisted relative to the mounting portion and has a thickness which is substantially greater than the thickness of the mounting portion.
Patent CA-1243632-A (CA)
Inventor: AGBAY ALBERT J
IPC: B65D50/06
Filed: 1984-10-31
Granted: 1988-10-25
Abstract: ABSTRACT OF THE DISCLOSURE       An improved safety closure for containers is disclosed; the closure comprises a snap-on cap held in place on a container by a rotary safety ring which must be aligned with the cap in one angular position and pushed downwardly away from the cap before one can remove the cap from the container.  The closure is improved by providing an outwardly directed bead on the safety ring which makes it easier to grip and push down (and up) the safety ring.  An annular protrusion, added to the underside of the cap, and a circumferential knob, added to the neck of the container, improve the seal of the container.  Also, a safety ring and cap assembly which has no lateral opening between the safety ring and the cap is disclosed.  This invention describes various ways to incorporate on the closure means for counting the number of uses or doses of the container's contents.  Finally, two specific embodiments of the closure, a closure for a powder container and a pipette dropper safety closure, are described with some of the improvements.
Patent CA-1238278-A (CA)
Inventor: TRAGER SEYMOUR F
IPC: A61K47/00
Filed: 1984-11-14
Granted: 1988-06-21
Abstract: ABSTRACT OF THE DISCLOSURE     An improved injectionable viscoelastic gel for use in ophthalmic surgical and treatment procedures, wherein the gelling agent is a high molecular weight polyacrylamide or polymethacrylamide.
Patent CA-1230419-A (CA)
Inventor: VERBOOM JOHANNES J
IPC: G11B20/14
Filed: 1984-12-17
Granted: 1987-12-15
Abstract: ABSTRACT OF THE DISCLOSURE      Disclosed is a high density code for optical recording.  Four bits of binary data are encoded into a 2/8 block code with the constraint that there be at least two symbol positions between holes or groups of holes.     Additionally, a hole is never written between symbols.  The resulting code is a two out of nine code or TOON code.