baber/WOPTO huggingface dataset:
Patent CA-1173923-A (CA)
Inventor: STEELE ROBERT E
IPC: B60R16/03
Filed: 1982-05-17
Granted: 1984-09-04
Abstract: D-5,207 MULTIPLEX WIRING SYSTEM FOR MOTOR VEHICLE          Abstract of the Disclosure:        A multiplex wiring system including a plurality of data line (n) from which (n2-n) load devices may be either independently or simultaneously energized.  The system includes a synchronizing unit for applying an enabling voltage to each data line in sequence which applies a deactivating voltage to the remaining lines.  A transmitter and a receiver gate of substantially the same electronic circuit configuration are provided for each load and are connected to two of the data lines to be simultaneously enabled.  The transmitter gate is activated by closure of an associated switch and overrides the deactivating input to its associated receiver which is thereby activated to energize the associated load.  Each load device has associated therewith means for maintaining the load in an energized state during the time interval when its associated transmitter and receiver gates are disabled by the synchronizing unit.
Patent CA-1168786-A (CA)
Inventor: DAMMANN LAURENCE G
IPC: C08L5/14
Filed: 1982-11-30
Granted: 1984-06-05
Abstract: ABSTRACT OF THE DISCLOSURE         This invention provides a non-gelling water-in-oil high solids slurry dispersion of water-soluble polymer.       The slurry dispersion composition contains between about 40-80 weight percent of water-soluble polymer, and is prepared by dehydrating a water-in-oil dispersion of synthetic water-soluble polymer, and then slurrying a quantity of finely divided water-soluble polymer into the dehydrated dispersion.
Patent CA-1185386-A (CA)
Inventor: KRISHNAN SIVARAM
IPC: C08L69/00
Filed: 1982-12-06
Granted: 1985-04-09
Abstract: ABSTRACT OF THE DISCLOSURE   The invention is directed to a thermoplastic molding composition comprising alkylated polycarbonate and a dispersed polymeric phase which composition is characterized by an improved level of impact strength.
Patent CA-1196016-A (CA)
Inventor: MAYER JAMES M
IPC: C07C407/00
Filed: 1982-12-24
Granted: 1985-10-29
Abstract: ABSTRACT Substituted-butanediperoxoic acids represented by the formula: wherein R is alkyl of 6 to 18 carbon atoms or phenyl are useful oxidizing agents. These substituted-butanediperoxoic acids are useful as bleaching agents and disinfecting agents.
Patent CA-1161809-A (CA)
Inventor: FRANK EARL E
IPC: E01B7/10
Filed: 1983-03-16
Granted: 1984-02-07
Abstract: ABSTRACT       A railbound frog for trackwork installation has gage lines diverging from the narrow point-of-frog rearwardly to the frog heel.  A heel extension integrally cast to the heel serves as a space for a pair of running rails to be aligned with the gage lines at the heel end.  A pair of rail joints cast integral with the frog  point extend rear-wardly of the heel on opposite sides of the heel extension and cooperate therewith to afford respective recessing for receiving the related end portions of the running rails.          One of the rail joints is closer to the frog point than the other.  The staggered rail joints strengthen the heel extension, allowing the heel end of the frog to support heavier loading for a longer time in comparison  to standard frogs.
Patent CA-1206980-A (CA)
Inventor: BRUCE ROBERT B
IPC: C04B11/024
Filed: 1983-04-11
Granted: 1986-07-02
Abstract: CONVERSION OF FLUOROANHYDRITE TO PLASTER            Abstract of the Disclosure Gypsum plaster and gypsum wallboard products can be made from fluoroanhydrite by contacting the fluoroanhydrite with a reactive silica selected from the group consisting essen-tially of Portland cement; perlite; calcium, sodium or potas-sium silicates; pyrogenic colloidal silica and diatomaceous earth; and after gradual conversion of the fluoroanhydrite to substantially pure fluorogypsum, the purified gypsum is pro-cessed in customary fashion in the industrial manufacture of plaster products.  The reactive silica may be added to the fluoroanhydrite during the gradual aging conversion in water to fluorogypsum; or it may be added during water calcination of the fluorogypsum to stucco; or to the gauging water during gypsum plaster or wallboard product formation from the fluorostucco.
Patent CA-1178987-A (CA)
Inventor: GALLICHAN REJEAN
IPC: B60B39/12
Filed: 1983-05-16
Granted: 1984-12-04
Abstract: ABSTRACT OF THE DISCLOURE     A series of U-shaped frames have their web and legs of progressively greater length.  A smaller-size frame fits between and is pivoted to the free ends of the legs of the next larger-size frame.  When the device is extended. each frame projects outwardly from an adjacent frame.  In folded position. each frame nests within the next larger frame.  At least some of the frames have ground-engaging teeth and the smaller-size frame has tire-engaging teeth.
Patent CA-1205757-A (CA)
Inventor: WINTER JOSEPH
IPC: B21C37/08
Filed: 1983-09-29
Granted: 1986-06-10
Abstract: ABSTRACT    A process for die forming a tubular member from a metal or metal alloy strip at a reduced drawing force is described herein.  The process uses shaping of at least one edge portion of each strip prior to drawing each strip through a die.  The shaping reduces the drawing force exerted on the strip material and/or any joint.  To form a tube with a substantially closed seam, the strip is provided with an initial cross-sectional area greater than the cross-sectional area of the tube to be formed.
Patent CA-1209610-A (CA)
Inventor: BONFILIO PAUL F
IPC: B62D21/06
Filed: 1983-11-15
Granted: 1986-08-12
Abstract: MODULAR CHASSIS AND BODY FOR MOTOR VEHICLES         Inventors:  Paul F. Bonfilio and Richard Stobe, citizens of the United States of America and residents, respectively, of New York, N.Y. and Orange Park, Florida ABSTRACT     A modular structure formed of components which when assembled define the basic chassis of a motor vehicle, to which chassis is attachable a body in a selected configuration to create an automobile of any desired style.  The structure consists of identical front and rear cradles joined to op-posing ends of a floor tray, on which seating is mounted. Wheel suspension fixtures are bolted to the cradles to support the wheels of the vehicle.  Bumpers are attached to the ends of the cradles, the engine being mounted on either cradle.          Overlying the floor tray and secured thereto is a safety cap-sule having door openings, the capsule acting as a truss for the chassis and functioning as the cockpit section of a body which is completed by a front body section secured to the front cradle and a rear body section secured to the rear cradle.
Patent CA-1211472-A (CA)
Inventor: TOTH EDIT
IPC: A61K31/055
Filed: 1983-12-23
Granted: 1986-09-16
Abstract: Abstract The invention relates to the preparation of 3-trifluoromethyl- and 2,5-dimethyl-4'-hydroxy-?-ethyl-benzhydrol. Both compounds have so far been described only as metabolites of corresponding benzhydrol derivatives containing no hydroxyl group. Neither their physico-chemical character-istics nor their manufacturing processes have been disclosed in the known publications.        3-Trifluoromethyl- and 2,5-dimethyl-4'-hydroxy-?-ethyl-benzhydrol are suitable for the treatment of acute ethanolic intoxication. Accordingly, another aspect of the invention is a pharmaceutical composition containing one of these compounds as active ingredient.
Patent CA-1216869-A (CA)
Inventor: LEINER ROBERT L
IPC: B66B13/06
Filed: 1984-03-27
Granted: 1987-01-20
Abstract: Elevator Door Operator Abstract An elevator door operator includes a motor which drives a worm gear.  This worm gear controls the motion of a block which contains retractable members that engage rollers on the hall door, and which engage a block which is connected to the car door.  When the car doors are fully closed, these members are fully retracted.
Patent CA-1221200-A (CA)
Inventor: CUSH ROGER J
IPC: C08L83/04
Filed: 1984-03-28
Granted: 1987-04-28
Abstract: Abstract of the Disclosure SILICONE ELASTOMER FORMING COMPOSITIONS      Composition which comprises a mixture of (A) a polydior-ganosiloxane having a viscosity of from 200 to 100,000 cP at 25°C and having at least two silicon-bonded vinyl groups, (B) an organohydrogensiloxane, (C) a platinum catalyst, (D) a substance which inhibits the reaction between (A) and (B) in the presence of (C) e.g. an acetylenic alcohol, and (E) a blowing agent selected from p,p'-oxybis(benzenesulphonylhydrazide) and dini-trosopentamethylene tetramine.     The composition can be converted by heat into an elasto-meric sponge and is useful for the production of articles such as seat cushions, heat and sound insulation and shock absorbers.
Patent CA-1257732-A (CA)
Inventor: ROBESON LLOYD M
IPC: C08L81/06
Filed: 1984-04-18
Granted: 1989-07-18
Abstract: ABSTRACT          A moldable and compatible blend of 5 to 95 weight percent polycarbonate comprising from about 20 weight percent to 100 weight percent of repeating units (1) having the formula                             (I) and from 0 weight percent to about 80 weight percent of repeating units (II) having the formula                        (II) in which the repeating units (I) and the repeating units (II) are connected by interbonding units (III) having the formula                           (III) wherein Y is selected from alkyl groups of 1 to 4 carbon atoms, chlorine or bromine, each z, independently, has a value of from 0 to 4 inclusive, n has a value of 0 or 1, and R1 is a divalent saturated or unsaturated aliphatic hydrocarbon radical, O, CO, SO2, S or a direct bond, with the proviso that when R1 is SO2 then repeating unit (II) is not the same as repeating unit (I), and 95 to 5 weight percent of a styrene copolymer or terpolymer.
Patent CA-1213677-A (CA)
Title: Apparatus for connecting cables to printed circuit boards
Inventor: STEUERNAGEL GERNOT
IPC: H01R4/02
Filed: 1984-06-22
Granted: 1986-11-04
Abstract: ABSTRACT OF THE DISCLOSURE In order to connect cables to printed circuit boards disposed in an equipment housing, the back ends of the printed circuit boards are equipped with female multi-point connectors. The female multi-point connectors are inserted into male multi-point connectors which are fastened to the front side of a rear wall panel extending transversely to the printed wiring boards. The male multi-point connectors have straight pins which extend through holes in the rear wall panel and project beyond the back side of the rear wall panel. Guide frames for female multi-point connectors are mounted on the back side of the rear wall panel and surround rows of projecting pins. The female multi-point connectors are connected to cables and inserted into the guide frames, thereby electrically connecting the cables to the printed circuit boards. If desired, male multi-point connectors may be fastened to the front ends of the printed circuit boards, and these male multi-point connectors are enclosed by guide frames whose dimensions are matched to the dimensions of the front plates which would otherwise be attached to the printed circuit boards. The printed circuit boards can then be mounted within the equipment housing via the guide frames. -1-
Patent CA-1211113-A (CA)
Inventor: CONNOR DANIEL S
IPC: C11D1/75
Filed: 1984-07-20
Granted: 1986-09-09
Abstract: ETHOXYLATED AMINE OXIDES HAVING CLAY SOIL    REMOVAL/ANTI-REDEPOSITION PROPERTIES   USEFUL IN DETERGENT COMPOSITIONS            ABSTRACT Water-soluble  ethoxylated  amine  oxides  having  clay  soil removal/anti-redeposition properties are disclosed herein.  These amine  oxides  are  selected  from  ethoxylated  monoamine  oxides, ethoxylated diamine oxides, ethoxylated polyamine oxides, ethoxy-lated amine oxide polymers, and mixtures thereof.   These amine oxides are useful at from about 0.05 to about 95% by weight in detergent compositions which further comprise from about  1  to about 75% by weight of a nonionic, anionic, ampholytic, zwitter-ionic, or cationic detergent surfactant or mixture thereof.   In addition to these detergent surfactants, the detergent composition can optionally comprise from 0 to about 80% by weight of a deter-gent builder.
Patent CA-1221469-A (CA)
Inventor: KATO KATUTOSHI
IPC: H01J29/70
Filed: 1984-07-25
Granted: 1987-05-05
Abstract: ABSTRACT OF THE DISCLOSURE         A strip shaped magnetic sheet is wrapped around the periphery of the neck section of an in-line color picture tube.  Eight magnetizing coils are disposed around said strip shaped magnetic sheet at intervals of 45°, and predetermined patterns are imaged on said color picture tube.  Reference tables indicating the relationship between the error of the generated pattern and magnetization currents for compensating the error are stored in a memory beforehand.  A CPU reads out a current corresponding to the detected error and controls magnetiz-ing circuits so as to let flow said current through a determined magnetizing coil.  After demagnetization has been completed, said eight magnetizing coils are removed from the neck section.
Patent CA-1247839-A (CA)
Inventor: KAMIJO MASAYASU
IPC: C22C49/06
Filed: 1984-07-27
Granted: 1989-01-03
Abstract: ABSTRACT OF THE DISCLOSURE                  A process for preparing ceramic moldings containing no organic matter with retention of their original shapes which comprises mixing 100 parts by weight of ceramic powders and/or fibers, 0.1 to 50 parts by weight of papermaking organic fibers and/or wet-end additives and 3 to 200 parts by weight of mountain leather, molding the resulting mixture to obtain an unfired molding having enough mechanical strength to withstand molding processings and, subjecting the unfired molding to firing treatment.
Patent CA-1243332-A (CA)
Inventor: KEGGENHOFF BERTHOLD
IPC: C07C241/00
Filed: 1984-08-10
Granted: 1988-10-18
Abstract: A PROCESS FOR PURIFYING POLYISOCYANATES  AND THE POLYISOCYANATES THUS PURIFIED       ABSTRACT OF THE DISCLOSURE Crude polyisocyanates are purified by extrac-tion at a temperature from 80 to 180°C to form a two-phase system.  The phases are separated and the phase made up of purified polyisocyanate and solvent is cooled to a temperature which is at least 50°C below the extraction temperature.  Upon cooling, a second two-phase system forms.  Purified polyisocyanate containing residual solvent is recovered upon separation of these phases.  Solvent in which polyisocyanate is present that is reclaimed during this process may be reused in subse-quent extractions.  The purified polyisocyanates have a viscosity which is lower than that of crude polyisocya-nates having substantially the same isocyanate content and average functionality.  These purified polyisocya-nates are useful in the production of polyurethane foams and moldings as well as adhesives and coatings.
Patent CA-1221178-A (CA)
Inventor: MULLANI NIZAR A
IPC: G01T1/164
Filed: 1984-09-06
Granted: 1987-04-28
Abstract: IMPROVED POSITRON EMISSION TOMOGRAPHY CAMERA        Abstract A positron emission tomography camera having a plurality of detector rings positioned side-by-side or offset by one-half of the detector cross section around a patient area to detect radiation therefrom.          Each ring contains a plurality of scintillation de-tectors which are positioned around an inner circum-ference with a septum ring extending inwardly from the inner circumference along each outer edge of each ring.  An additional septum ring is positioned in the middle of each ring of detectors and parallel to the other septa rings whereby the inward extent of all the septa rings may be reduced by one-half and the number of detectors required in each ring is reduced.          Each detector ring or offset ring includes a plurality of photomultiplier tubes and a plurality of scintilla-tion crystals are positioned relative to the photo-multiplier tubes whereby each tube is responsive to more than one crystal.  Each alternate crystal in the ring is offset by one-half or less of the thickness of the crystal such that the staggered crystals are seen by more than one photomultiplier tube.  This sharing of crystals and photomultiplier tubes allows identification of the staggered crystal and the use of smaller detectors shared by larger photomultiplier tubes thereby requiring less photomultipler tubes, creating more scanning slices, providing better data sampling, and reducing the cost of the camera.  The offset detector ring geometry combined with the additional septa reduces the cost of the positron camera and improves its performance.
Patent CA-1223245-A (CA)
Inventor: AUMANN JAMES T
IPC: E21B25/06
Filed: 1984-09-07
Granted: 1987-06-23
Abstract: A CORING DEVICE WITH AN IMPROVED WEIGHTED           CORE SLEEVE AND ANTI-GRIPPING COLLAR     Abstract of the Disclosure An  improved  coring  device  that  incorporates  a nonrotatable  inner  barrel  disposed  within  the  outer  driving structure of the drill string which is coupled to a the coring bit.   A woven metal mesh sleeve  is circumferentially mounted outside the inner barrel and tucked around its lower end.   The lower end of the mesh sleeve in the inner barrel  is in turn connected to a stripper tube which is pulled upwardly during the coring operation.   As the core is cut by the coring bit and enters the inner barrel, the woven metal mesh sleeve is disposed about the core and constricts about the core when pulled upwardly by the stripper tube.  The opposing end of the woven metal mesh sleeve is connected to a weight which serves to compress the metal sleeve when outside the inner barrel, thereby increasing its diameter to prevent binding or jamming.
Patent CA-1237359-A (CA)
Inventor: OH SEMOON
IPC: F16K17/00
Filed: 1984-09-07
Granted: 1988-05-31
Abstract: ABSTRACT OF THE DISCLOSURE          A gas or air flow regulator for installation in a gas conduit has a housing having a gas inlet, a gas outlet and a gas passageway extending between the inlet and the outlet.  The passageway has a section at one end that converges radially inwardly in the direction of gas flow.          A piston member is arranged along the centre axis of the passageway and is capable of axial movement along the passageway.  A cylinder is mounted on the piston member and is capable of sliding axially relative to the piston member.  The cylinder is substantially closed and contains a gas.  A plunger is rigidly mounted on the cylinder and surrounds the same.  The plunger which is arranged centrally in the passageway and in the region of the converging section, is movable in the direction of fluid flow in response to an increased rate of gas flow.  A coil spring biases the plunger in an axial direction opposite the direction of fluid flow.  A motor mechanism is connected to the piston member and is adapted to move the latter together with the cylinder means and the plunger axially as required to increase or decrease the size of an annular opening between the plunger and the inside surface of the converging section and thereby regulate the rate of fluid flow.  The piston member and the cylinder means together act as a damper.
Patent CA-1252421-A (CA)
Inventor: BULLOCK JOSEPH J III
IPC: B65D41/18
Filed: 1984-09-13
Granted: 1989-04-11
Abstract: ABSTRACT OF THE DISCLOSURE      A neck finish for plastic conatainers which are closed by plastic caps of the general type having an integral, thin, flexible inward-directed top flange at the lip which initially slants upwardly-inwardly at an angle of about 20°.  When the cap is applied, this top flange fits under the top disc of the cap and is depressed to an angle of about 10°.  It nests between the outer skirt and the inner skirt (or "plug").  The neck seals against the outer skirt in several locations, but the inner edge of the flange seals tightly in the corner where the bottom of the top disc and the outside of the inner skirt intersect.  The top flange also augments the sealing effect of the lower edge of the inner skirt and the inside of the neck.  Below the cap skirt the container neck has a shoulder to impede any attempt to pry the cap off the container.
Patent CA-1233601-A (CA)
Inventor: GOULD RUSSELL J
IPC: A63B71/14
Filed: 1984-09-18
Granted: 1988-03-08
Abstract: ABSTRACT OF THE INVENTION        A baseball protection device for attachment to a baseball glove includes a multi-layered shielding portion for protecting the wrist and lower forearm of one who wears the glove.  It also includes a stretchable fabric sewn to outermost side edges of the shielding portion such that the shielding portion and fabric together encircle the wrist and forearm.  The shielding portion is formed from two separate but attached sections sewn together along a seam extending lengthwise of the wrist and forearm.  Each section has a pad of pliable, shock-absorbent material and a sheet of hard, semi-rigid material superimposed on top of the pad.  The pad and sheet are encased in a durable material.  The device is provided with a plurality of eyelets at a forward end thereof for detachably fastening the device to a heel portion of the glove using the existing glove lacing.
Patent CA-1259993-A (CA)
Inventor: HEFNER ROBERT E JR
IPC: C08G59/04
Filed: 1984-10-26
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE           This invention pertains to a process for preparing hydroxyaromatic oligomers containing triazine groups and oxazoline groups.  The process is characterized by (I) reacting (A) a material having an average of more than one aromatic hydroxyl group per molecule with (B) a cyanogen halide such as cyanogen bromide in the presence of a base and recovering a mixture of cyanate--containing products and unreacted (A) materials, (II) co-oligomerizing the product resulting from (I) with an epoxy resin in the presence of a suitable co-oligomer-ization catalyst.  This invention also pertains to a process for preparing epoxy resins containing both triazine groups and oxazoline groups by epoxidizing a hydroxyaromatic material in a conventional manner by reaction with an epihalohydrin with subsequent dehydro-halogenation with a basic-acting material and finally recovering the resultant glycidyl ether product, characterized in that the hydroxyaromatic material is the resultant co-oligomerization product from step (II) of the earlier process.
Patent CA-1260004-A (CA)
IPC: C07F9/40
Filed: 1984-11-13
Granted: 1989-09-26
Abstract: Abstract of the disclosure The invention relates to a method of producing a 1,3,2-dioxaphosphole of the formula [I]B                                        [I] B   wherein   represents a benzene ring which may be substituted and R repre-sents an aryl, alkoxy or aralkyloxy group which may be substituted, which comprises reacting a catechol compound of the formula [II]B                                [II]B     wherein   is as defined above, with a compound of the formula [III]B                                   [III]B     wherein X is a halogen atom and R is as defined above, at a temperature not higher than about 30°C in the presence of a base.  The compounds of formula [I]B are useful, for example, as neutral catalysts in deriving cephalosporin anti-biotics, which have important value in the treatment of bacterial diseases.