baber/WOPTO huggingface dataset:
Patent CA-1142927-A (CA)
Inventor: BATORI SANDOR
IPC: A61K31/53
Filed: 1981-07-17
Granted: 1983-03-15
Abstract: ABSTRACT        The invention relates to new condensed as-triazine derivatives of the general formula /I/     /I/                             wherein Z represents a buta-1,3 dienyl group or a group of the formula /a/, /b/, /c/ or /d/                            /a/                 /b/         /c/               /d/       R1 denotes a C1-10 alkyl group, an oxo group or a C6-10 aryl or C6-10 aryl-/C1-3 alkyl/ group optionally substituted by one or more identical or different substituents selected from the group consisting of amino, nitro, C1-?  alkyl, C1-6 alkoxy, hydroxy and halogen, R2 stands for hydrogen, C1-10 alkyl or amino, R3 represents hydrogen, C1-10 alkyl or C6-10 aryl or C6-10 aryl-/C1-3 alkyl/ optionally substituted by one or more identical or different substituents selected from the group consisting of nitro, amino, C1-6 alkyl, C1-6 alkoxy, hydroxy and halogen, X- denotes an anion, and n is O or 1, with the proviso that if n is 0, R1 is other than an oxo group and R1 and R2 form together a double bond, and with the further provisos that if n is 1, R1 represents an oxo group and the symbols R? and R?  are not present, and if Z is a buta-1,3-dienyl group and R1 denotes an oxo group, R3 is other than unsubstituted phenyl.      The new compounds of the general formula /I/ can be prepared by cyclizing the compounds of the general formula /II/ or /V/, wherein R1, Z, R3 and R7  have the above defined meanings, R4 is a leaving group and R7 represents hydrogen or C1-10 alkyl.        The new compounds of the general formula /I/ possess a valuable antidepressant effect and can advantageously be used in the therapy.
Patent CA-1171763-A (CA)
Title: Swingable impact tool
Inventor: EPEL JOSEPH N
IPC: B25D1/00
Filed: 1981-07-20
Granted: 1984-07-31
Abstract: ABSTRACT OF THE DISCLOSURE A swingable impact tool and a method of making it wherein the tool has a metal head fastened both chemically and mechanically to a handle made of a composite of materials including a pultrusion of fiberglass filaments in a matrix of polymerized thermosetting resin covered by elastomeric urethane foam which protects the core member from impact loads and absorbs the transfer of shock loads to the hands of the user.  Metal or plastic members are used to reinforce critical areas of the handle adjacent the head and the stem member disposed within the socket in the head.
Patent CA-1131740-A (CA)
Inventor: CRAGER WILLIAM C
IPC: H04N1/00
Filed: 1981-08-24
Granted: 1982-09-14
Abstract: Abstract of the Disclosure A packet-switched digital data communication system operable in a store-and-forward mode is provided for enabling substantially simultaneous full-duplex communication between a plurality of telecommunications terminals, facsimile transceivers or other data input sources over a communications net-work with a plurality of other terminals, facsimile transceivers or other data sources having access to the communications network and with which such communication is desired.  The disclosed packetizing of data and transmission thereof in a store-and-forward mode with dynamic routing provides a highly efficient utilization of the transmission facilities, substantially error-free data transmission and a handshake capability between a wide variety of dissimi-lar and otherwise incompatible terminal devices such as facsimile transceivers having differing protocols, modulation techniques and other speed and code characteristics.  Large blocks of data and other message information from data terminals are subdivided into data packets prior to transmission, converted into a systemwide compatible protocol, compressed, transmitted independently, time multiplexed with other packetized data from other terminals on the communica-tions network, stored and forwarded on a priority basis and in accordance with network availability at one or more switching nodes in the network, reassembled from the received packets at a destination processor into the original data messages for coupling to the message destination terminals such that the received message is decompressed and reconverted into a format compatible with the destination terminal characteristics to enable information interchange therebetween.
Patent CA-1170235-A (CA)
Inventor: MOSS ELVIS W
IPC: A01K89/01
Filed: 1981-11-04
Granted: 1984-07-03
Abstract: Abstract A spinning reel has a sequential line brak-ing--pickup pin retracting assembly including a reel body having a deck plate for supporting the operative parts of the reel.  A front cover and a rear cover interfit to trap and secure the reel body therein.  A center shaft supports a spinner head in the front cover with the shaft and spinner head being urged rearwardly relative to the rear cover.   A thumb button may be depressed to urge the center shaft and spinner head forward. A novel pickup pin assembly is mounted in the spinner head and has a rotatable means on an arm contacting a mating cam on a fixed hub for extending the pickup pin when required.   Interfitting stop means are provided between the arm and the spinner head for supporting the pickup pin free of contact with the spinner head.
Patent CA-1170950-A (CA)
Inventor: RUTKIEWIC ANDREW F
IPC: C23G5/06
Filed: 1981-11-17
Granted: 1984-07-17
Abstract: ABSTRACT OF THE DISCLOSURE A water-in-oil emulsion stabilized with a blend of selected nonionic surfactants and having a preferred weight ratio of aqueous dispersed phase to continuous organic solvent phase between about 3:1 and 8:1 is provided.           The emulsion is characterized by superior cleaning properties and particularly by the capability of removing both water-soluble and solvent-soluble materials from automotive finishes.
Patent CA-1165606-A (CA)
Inventor: BUBIK ALFRED
IPC: D21F9/02
Filed: 1981-11-20
Granted: 1984-04-17
Abstract: 6886 CAN  INVENTORS: ALFRED BUBIK and SIEGFRIED REUTTER    INVENTION: DOUBLE SIEVE PAPERMAKING MACHINE                               ABSTRACT OF THE DISCLOSURE                  A double sieve or twin-wire papermaking machine con-tains a dewatering cylinder with an open surface which is pervious for water. Below the pervious or foraminous surface of the cylinder there is arranged in spaced relationship there-from a closed cylinder wall. There is provided a dewatering path formed by the outer wire or sieve and arranged forwardly of the dewatering cylinder. The dewatering path is equipped with a dewatering device, such as for instance a foil or suction box. Arranged after the dewatering cylinder is a wire or sieve separation roll which is located internally of the inner wire, After the wire separation roll there can be arranged a suction roll. Between the wire separation roll and the suction roll there can be arranged further dewatering devices.
Patent CA-1207725-A (CA)
Inventor: NAWA MOTOYUKI
IPC: F04D17/04
Filed: 1981-12-22
Granted: 1986-07-15
Abstract: Title of the Invention Deflecting A Fluid Deflecting Apparatus Abstract of the Disclosure This invention relates to a fluid deflecting apparatus using a cross-flow fan wherein wide flow deflection around the fan with compact structure is achieved by turning a control vane having a substantially arc figured cross-section, located inside of the fan and formed to restrict the low pressure vortex of the fan.  Furthermore by using the principle stated above, flow direction can be changed in a reversible way between two regions which are separated by partitions located outside of the fan.
Patent CA-1177389-A (CA)
Inventor: AKKERMAN NEIL H
IPC: F16J15/32
Filed: 1982-01-15
Granted: 1984-11-06
Abstract: ABSTRACT OF THE DISCLOSURE       There are disclosed two embodiments of an apparatus for releasably latching the lower end of a tubing string within the bore of an upstanding well conduit by means of latching parts adapted to be received in latching position beneath a shoulder in the bore of the well conduit.  The latching parts are locked in latching position by locking means which is engageable and releasable in response to manipulation of the well string.  The latching parts are moved into unlatching position, upon release of the locking means, without necessity of sliding contact between the latching parts and the shoulder.  There are also disclosed two embodi-ments of a seal ring clamped within a groove about a stinger portion of the apparatus for sealably engaging the bore of the well conduit.
Patent CA-1179387-A (CA)
Inventor: GAUTRAUD MICHAEL G
IPC: A63D5/04
Filed: 1982-01-22
Granted: 1984-12-11
Abstract: Abstract A display device is mounted to bridge at least one bowling lane, with the support braces of a support for a frame of a panel masking unit being affixed on either side of the lane or lanes.  In one embodiment, at least two panel masking units are mount-ed to bridge adjacent lanes, with one support brace serving as a common support for the two adjacent panel making units.  The frames are mounted on the supports for pivotal movement between a vertical and a horizontal position, with the center of gravity for each frame be-ing close to, above and forward of the pivot mounting so as to provide easy pivoting with two stable positions, against the vertical or horizontal stops.  The panels are removable, reversible and easily changed to change the design or message intended to be conveyed by the display device.
Patent CA-1172862-A (CA)
Inventor: KACKENMEISTER CARL F
IPC: B29C45/00
Filed: 1982-01-26
Granted: 1984-08-21
Abstract: D23,349 ABSTRACT      A multi-lamp photoflash unit has a plastic housing member with a back portion having a plurality of cavities formed to receive a reflector unit wherein is disposed a plurality of flashlamps and a light transmitting front portion formed to fold over and enclose the flashlamps and is characterized by the improvement wherein at least one part of one of the front and back portions of the plastic housing is folded over the edge of the other, aligned in parallel with and sealed to the other of the front and back portions to provide a shear-type seal.  The multi-lamp photoflash unit is fabricated by a process wherein the front and back layers are contacted, one is folded over, aligned with and sealed to the other by spaced spot seals.
Patent CA-1177954-A (CA)
Title: Rotary recording medium and a recording system  thereof
Inventor: TAKAHASHI NOBUAKI
IPC: G11B21/08
Filed: 1982-02-25
Granted: 1984-11-13
Abstract: ABSTRACT OF THE DISCLOSURE           A rotary recording medium, at least one surface of which has a spiral main track comprising a multiplicity of successively adjacent track turns, and a reference signal track disposed between center lines of mutually adjacent track turns of the main track, the surface of the rotary recording medium comprises at least one information part comprising track turns of the main track having an information signal recorded thereon, first and second reference signals being alternately recorded in the radial direction of the rotary recording medium on the reference signal track, a third reference signal being recorded at positions where track turn numbers change for every revolution of the rotary recording medium, and at least one predetermined region in which one of the first, second, and third reference signals is recorded with an existence period longer than that at other normal regions, for one track turn.
Patent CA-1172858-A (CA)
Inventor: LOTOSKI JOHN G D
IPC: F16G15/04
Filed: 1982-04-21
Granted: 1984-08-21
Abstract: QUICK-COUPLING LINK Abstract of the Invention A quick-coupling link to be utilized in conjunction with an identical link has a slot in one of the longitudinal side portions of the link. A tab extends from the opposite longitudinal side portion to adjacent the slot. The tab spans the width of the slot. When a pair of identical links are joined, the tabs prevent the links from accidentally being uncoupled as the slots cannot be brought into disengaging alignment without bending the flexible tab away from the entry to the slot.
Patent CA-1181916-A (CA)
Inventor: STRONG GRANT F
IPC: B29C35/00
Filed: 1982-05-19
Granted: 1985-02-05
Abstract: ABSTRACT OF THE DISCLOSURE       Salt is recovered in a molten state from wash water used to wash extruded rubber parts.  The parts, before washing, are coated with salt because they are cured in a molten salt bath.          The molten salt recovered from the wash water was fed back into the carrying tank, thus eliminating salt loss and temperature change of the tank's molten salt content.
Patent CA-1188498-A (CA)
Inventor: FERM RICHARD L
IPC: D21H17/23
Filed: 1982-06-01
Granted: 1985-06-11
Abstract: ABSTRACT OF THE DISCLOSURE       "HYDROXY-ALUMINUM/LIGNIN SULFONATE COMPOSITIONS"         A composition comprising salts of lignin sulfonate and hydroxy-aluminum and water.  The composition stabilizes soil formations from the effects of water and increases the water resistance of paper products.
Patent CA-1198435-A (CA)
Inventor: CARLOS DONALD D
IPC: C10G73/38
Filed: 1982-06-08
Granted: 1985-12-24
Abstract: ABSTRACT OF THE DISCLOSURE    A petrolatum or hydrocarbon wax oxidate composition which comprises the reaction product of (a) a petrolatum or hydrocarbon wax oxidate,  as described herein, or the metal salt thereof,  with (b)  a polyamine,  as described herein, wherein the petrolatum or hydrocarbon wax oxidate composi-tion has a very high viscosity, increased molecular weight and sinewy characteristics and is useful as a lubricant, grease, or protective coating.
Patent CA-1184619-A (CA)
Inventor: GREGORIAN ROUBIK
IPC: H03F3/34
Filed: 1982-07-09
Granted: 1985-03-26
Abstract: OFFSET COMPENSATION FOR SWITCHED CAPACITOR INTEGRATORS     Roubik Gregorian Glenn Wegner ABSTRACT      An integrator circuit utilizing an operational ampli-fier (19) and switched capacitor elements (11, 13 and 16) in place of resistors in such a manner as to provide compensation for voltage offsets present in the operational amplifier resulting in an output voltage (VOUT) free from the effects of voltage offsets inherent in operational amplifiers.
Patent CA-1189448-A (CA)
Inventor: TAKAHASHI MASAAKI
IPC: A01N25/28
Filed: 1982-07-27
Granted: 1985-06-25
Abstract: TITLE OF THE INVENTION:           MICROENCAPSULATED AGRICULTURAL CHEMICAL AND         PROCESS OF PREPARATION THEREOF     ABSTRACT OF THE DISCLOSURE:           A microencapsulated agricultural chemical comprises an agricultural chemical as an active ingredient having a solubility of not more than 1 g in 100 ml of water at 20 °C and vapor pressure of not more than 760 mmHg at 60 °C and a microcapsule wall enclosing the agricultural chemical therein and the microcapsule wall comprises a water-soluble cationic urea resin and at least one of prepolymer composed of formaldehyde and at least one compound selected from the group consisting of urea, melamine and thiourea.  The microcapsule is prepared by dispersing the agricultural chemical in an aqueous medium containing the water-soluble cationic urea resin, an anionic surfactant and at least one of the prepolymer and maintaining pH of the obtained dispersion within an acidic range to polycondense the water-soluble cationic urea resin and at least one of the prepolymer.
Patent CA-1198726-A (CA)
Inventor: HORODYSKY ANDREW G
IPC: C10M139/00
Filed: 1982-08-24
Granted: 1985-12-31
Abstract: BORATED HYDROXYL-CONTAINING COMPOSITIONS  AND LUBRICANTS CONTAINING SAME     ABSTRACT OF THE DISCLOSURE     Multifunctional additives are provided for fuel and lubricant compositions.  The additives are borated hydrocarbyl vicinal diols, made by reacting the diol with a boron-containing compound such as boric acid or trialkyl borate.
Patent CA-1208157-A (CA)
Inventor: SALMINEN KARI O
IPC: B65G47/14
Filed: 1982-09-03
Granted: 1986-07-22
Abstract: ABSTRACT OF THE DISCLOSURE           A method of and apparatus for arranging fragmen-tary particles on a conveyor into at least one row by vibra-ting a first zone of the conveyor surface to produce a relative motion between the particles and conveyor surface, which at the first zone has raised opposite longitudinal edge portions to subject the particles to forces trans-versely of the conveyor surface and thereby to deflect the particles into a row in which they are arranged in succession along the conveyor surface.  The relative motion is terminated at a second zone of the conveyor surface before the particles leave the conveyor.
Patent CA-1237454-A (CA)
Inventor: NOGGLE FRANCIS E
IPC: B62D29/04
Filed: 1982-10-15
Granted: 1988-05-31
Abstract: ABSTRACT OF THE INVENTION           A synthetic  material  structural  body  panel  is provided which comprises synthetic material suitable  for use as structural body panel,  for example, as a package tray in an automotive vehicular structural body,  wherein an aperture extends through the synthetic material panel, and  further  comprising a metal  attachment plate  fixedly engaging the synthetic material and spanning the aperture. The  invention  further  provides  a  method  of  making  a structural body comprising a synthetic material structural body  panel  according  to  the  invention.   The  invention further  provides  a  joint  between  a  synthetic  material structural  body  panel  of  the  invention  and  another structural  body  panel,  which  joint  comprises  a  metal attachment plate  as  described  above,  and means  such  as spot welding, riviting, etc. securing the metal attachment plate to the other structural body panel.
Patent CA-1186798-A (CA)
Inventor: SMALL EDWARD A
IPC: B42D25/369
Filed: 1982-11-04
Granted: 1985-05-07
Abstract: A B S T R A C T           This invention relates to a plastic identification card. A magnetic encoding panel is printed, preferably by screen printing. This enables the magnetic encoding panel to be applied more economically than with conventional magnetic tape    The printing of the magnetic encoding panel is applied to a drop out area in the transparent protecting coating, followed by polishing both of the protective coating and the printed magnetic encoding panel. This greatly increases the passes through a reader prior to failure of the magnetic encoding panel.
Patent CA-1186090-A (CA)
Inventor: O'MALLEY WILLIAM J
IPC: C09D183/12
Filed: 1983-01-21
Granted: 1985-04-23
Abstract: ABSTRACT OF THE DISCLOSURE      A silicone resin coating composition with improved shelf life is disclosed herein.  A coating composition having a basic pH in the range of from 7.1 - 7.8 and prepared by hydrolyzing an alkyltrialkoxysilane or aryltrialkoxysilane in an aqueous colloidal silica dispersion is diluted to 10-15% solids.  A compatible thickness agent is then added.
Patent CA-1210781-A (CA)
Inventor: REINEHR DIETER
IPC: C07C209/00
Filed: 1983-01-27
Granted: 1986-09-02
Abstract: 1,10-Substituted 1,11 diamino-undeca-3,7-dienes and pro-cesses for their preparation Abstract Novel diamines of the formula (I)   are described, in which R1 is C1-12 alkyl, R2 is H or C1-12 alkyl, R3 is C1-12-alkyl, cycloalkyl having 4-12 ring C atoms, C7-8-aralkyl, substituted or unsubsti-tuted aryl or, if R4 = H, -CH=CH alkyl or -C(alkyl)=CH-alkyl each having 1-4 C atoms in the alkyl groups, and R4 is H, C1-12-alkyl, cycloalkyl having 4-12 ring C atoms, C7-8-aralkyl or substituted or unsubstituted aryl, or R1 and R2 and/or R3 and R4 together are C3-11-alkylene.  The diamines (I) are valuable intermediates and are suitable especially for the preparation of transparent crosslinkable polyamides.
Patent CA-1230364-A (CA)
Inventor: CRANSTON W CHAS
IPC: B66C/
Filed: 1983-01-31
Granted: 1987-12-15
Abstract: Abstract of the Disclosure The present invention relates to a self-cinching lifting sling and a method for manufacturing said sling. The lifting sling is assembled of endless metal wire rings, whose number is determined by the weight of a load to be lifted. The lifting sling is made self-cinching so that the metal wire rings are bent into two part loops of different sizes, of which the smaller one is located within the larger one. The rings so treated are thereafter tied into a bundle. The smaller part loop is disposed around the load and the load is lifted from the larger part loop, whereby the smaller part loop is tightly cinched around the load. (Figure 4)
Patent CA-1195721-A (CA)
Inventor: CLARK THOMAS E
IPC: H01J29/20
Filed: 1983-02-23
Granted: 1985-10-22
Abstract: ABSTRACT OF THE DISCLOSURE        A single particle penetration phosphor employs La2O2S:Tb particles as a core particle having a thin layer of La2O2SO4:Tb formed thereon by oxidation to provide a barrier which must be penetrated by excitation electrons to produce narrow bandwidth green spectral emission from the particle.  The thin barrier is in turn coated by a layer of YVO4:Eu particles which produce narrow bandwidth red spectral emission upon electrode excitation.  The barrier layer increases the voltage turn on characteristic of the green carrier host thereby causing the electron irradiated phosphor to radiate in the red spectrum for low voltages and in the green spectrum for higher voltages.  Additionally, methods are disclosed for synthesizing the above single particle penetration phosphor.
Patent CA-1233737-A (CA)
Title: Dispositif et procede de controle du formage superplastique d'une piece metallique
Inventor: DAIME JEAN-PIERRE
IPC: B21D26/055
Filed: 1983-03-17
Granted: 1988-03-08
Abstract: PRECIS DE LA DIVULGATION Procédé et dispositif de contrôle du formage superplastique d'une pièce, a partir d'un flan disposé à l'entrée d'un moule alimenté en gaz sous pression, du type selon lequel on mesure le déplacement de la partie centrale du flan en mesurant le déplacement d'un organe dont une extrémité s'appuie sur la partie centrale du flan; on mesure le déplacement dudit organe en détectant les chutes de pression d'un gaz dans un circuit de gaz basse pression dont une ouverture peut être couverte et découverte par le passage d'un obturateur mobile compor-tant une série de trous et lié cinématiquement audit organe.
Patent CA-1264427-A (CA)
Inventor: JENNENS ERIC G MCDOUGALL STREE
IPC: B60F3/00
Filed: 1983-04-11
Granted: 1990-01-16
Abstract: ABSTRACT OF THE DISCLOSURE         A subsurface unit comprises a portable, open-bottomed pneumatic chamber mounted on flexible drive tracks controlled by personnel from the chamber for operation along the bottom of a body of water, on the surface, at intermediate levels, and on land.  A float, connected to the subsurface unit by an extendable linkage, limits the depth of submergence of the subsurface unit, stores cargo and carries back-up power. Flooded compartments in the subsurface unit are supplied with compressed air to control the bearing load and depth of submergence.  Various accessories carried by the underwater unit enable the performance of a number of different subsurface and land based tasks.  A special pneumatic circuit enables equipment and propulsion to be controlled by such control panels.  A majority of operations are contained within the machine to minimize contamination of surrounding areas.
Patent CA-1214957-A (CA)
Inventor: KARBSTEIN PETER
IPC: E01C11/22
Filed: 1983-05-06
Granted: 1986-12-09
Abstract: Abstract A draining ditch for transverse draining of roadways, comprising a ditch body which is U-shaped in cross-section and is potted in the concrete bed of the roadway, and a cover plate covering the upper surface of the ditch body, said cover plate being provided with a plurality of water inlet openings, wherein the cover plate consists of a material, the abrasion resistance of which is equal to or smaller than that of the roadway surface and which is form-closedly fitted into the concrete bed and the material of the roadway, respectively.            Fig. 2
Patent CA-1196693-A (CA)
Inventor: SHAW HERBERT J
IPC: G02B6/28
Filed: 1983-09-09
Granted: 1985-11-12
Abstract: FIBER OPTIC WORD GENERATOR          Abstract of the Disclosure A digital word generator uses a tapped fiber optic delay line to generate a sequence of pulses. The pulses are weighted and combined to produce a digital word.