baber/WOPTO huggingface dataset:
Patent CA-1192830-A (CA)
Inventor: IMAJIMA MITUHIRO
IPC: F23D3/02
Filed: 1981-11-13
Granted: 1985-09-03
Abstract: TITLE OF THE INVENTION         LIQUID FUEL BURNER HAVING AN OXYGEN SENSOR                 LOCATED IN A FLAME     ABSTRACT OF THE DISCLOSURE      In a liquid fuel burner of the type wherein vaporization of the fuel is sustained by the heat of its own flame, an oxygen sensor is located in the flame to provide a signal when the flame diminishes indicating the occurrence of an oxygen shortage condition to permit a safety device to automatically extinguish the flame.
Patent CA-1175489-A (CA)
Inventor: JANSEN WINFRIED
IPC: H04H1/00
Filed: 1981-12-10
Granted: 1984-10-02
Abstract: PHD 80180 11 ABSTRACT: Receivers for AM-signals the carrier frequency or carrier phase being modulated are subject to serious distortions of the phase-mdoulated signal in the event of overmodulation of the carrier. According to the inven-tion, said distortions are suppressed by an overmodula-tion detector which becomes active when the carrier drops out or at sudden amplitude, frequency or phase transi-ents of the signal, therewith controlling a switch in the signal path of the frequency or phase-modulated signal such, that the signal path is interrupted for the duration of the overmodulation.
Patent CA-1186712-A (CA)
Title: Folding cart for serving meals or the like
Inventor: ZILIANI FRANCO
IPC: A47B31/04
Filed: 1981-12-18
Granted: 1985-05-07
Abstract: FOLDING CART FOR SERVING MEALS OR THE LIKE           ABSTRACT OF THE DISCLOSURE       The cart comprises a frame including first and second uprights which are pivoted at their top ends for mutual rotation about a substantially perpendic-ular axis to their longitudinal direction and support a lower deck, which is pivotally connected, at a middle portion thereof, close to the bottom end of the second upright and slidably engages, at one end thereof, with the first upright, as well as an upper deck pivotally connected at one end to the first up-right, and at a middle portion thereof, to one end of a rod like body which is pivotally connected, with its other end, to a middle portion of the second upright.
Patent CA-1167288-A (CA)
Inventor: FALKNER RAIMUND
IPC: F16H/
Filed: 1982-02-19
Granted: 1984-05-15
Abstract: ABSTRACT            A hub     is rigidly torsionwise attached to a leading shaft     but free to  move axially and radially. A ro-tary plate is arranged on said hub     through a ball bearing and carries a ring     provided with four conical transmission surfaces      . The trans-mission surfaces     of the ring      run on surfaces of two rims       of a wheel      integral with the casing, and the transmission surfaces       run on sur-faces      of two rims          of a second wheel attached to the driven shaft.     and coaxial with the wheel    . The distance between the rims is adjustable. When the driving shaft     rotates, the ring     effects a slow oscillation motion about the leading shaft     and transmits such motion to the wheel    . The two transmission ranges are offset by 180° . The excentricity is adjustable  between a maximum and zero, which  allows the obtention of a reduction up to the infinite. A toothing may be provided in the trans-mission areas. As toothing elements, the ring     my be provided with sets of axially free disks and arranged on two rims, which mesh with grooves      provided in the surfaces       . Adjustement devices, preferably in the form of a unit assembly, are used for adjusting the rims and the hub
Patent CA-1193531-A (CA)
Inventor: BACHMANN ALBERT
IPC: D06H5/00
Filed: 1982-04-16
Granted: 1985-09-17
Abstract: ABSTRACT     A joint between two textile materials in web form, one of them preferably being a plurality of parallel yarns forming a monolayer or multilayer sheet, and the other one a fabric.  The joint is an adhesive or heat sealed bonding member which is equipped at least on one of its surfaces with a heat shield.  The joint is flexible, thin, tear and heat resistant, not attacked by chemical reagents, solvents or vapors.  It can be formed in a novel apparatus heat sealing by means of heat sealable strips which are reinforced by heat resistant materials and which are heat sealed together across the yarn sheet.
Patent CA-1203406-A (CA)
Inventor: SCHROTT WERNER G
IPC: G02B6/42
Filed: 1982-05-06
Granted: 1986-04-22
Abstract: CONNECTOR FOR OPTICAL FIBER                            ABSTRACT The invention relates to a connector for permanent attachment to an optical fiber, as well as to a method for the production of the connector and various types of adapters for mating with the connector.  Specifically, the invention relates to a plug-in connector for attachment to an end of a light conducting cable including an optical fiber surrounded by a sheathing.  The connector is preferably formed of a plastic material cast around the cable and holding the optical fiber in the center of the connector.  The connector is formed as a plug-in connector to be used where the information trans-mission occurs at a comparatively low tolerance level and is formed from a one-piece, injection moulded plastic part.  The connector is injection moulded around the fiber while the fiber is centrally held in an injection-moulding die and projects out from the sheathing.  The connector extends over a part of the sheathing which is joined to it by moulding.          The invention is also concerned with a coupling into which two of the above-described connectors can be inserted and various adapters which engage with the connector.
Patent CA-1174078-A (CA)
Inventor: SMEETS ANDREAS L M T
IPC: G01F23/292
Filed: 1982-05-11
Granted: 1984-09-11
Abstract: ABSTRACT      In order to determine the fuel level in a tank for liquid gas, particularly LPG for cars, a rod made of radiation energy conducting material is located at the imaginary level of the LPG in the tank at a given position thereof.  An end of the rod receives radiation externally of the tank and feeds it back depending on the level of LPG in the tank.
Patent CA-1180316-A (CA)
Inventor: MCINTYRE JAMES A
IPC: C25B9/16
Filed: 1982-05-28
Granted: 1985-01-02
Abstract: ABSTRACT              A particle suitable for use as an electrode material comprising a generally spherical substrate, preferably graphite, having a diameter of from 0.3 mm to 2.5 cm. said substrate is provided with a coating of an admixture of a hydrophobic binder of, preferably, polytetrafluoroethylene (PTFE) and an electrochemically active, electrically conductive catalyst, e.g. carbon black, having a thickness of from 0.025 to 0.15, said coated particle is produced by a novel method and is advantageously employed as an electrode comprising a plurality of packed particles in an electrode cell, said coated particle is advantageously employed as a catalyst for the reduction of oxygen.
Patent CA-1189747-A (CA)
Inventor: KLEM PER G
IPC: B63B23/28
Filed: 1982-06-22
Granted: 1985-07-02
Abstract: RESCUE SYSTEM FOR A MARINE STRUCTURE                 Abstract of the Disclosure A rescue system for a marine structure such as an offshore drilling rig or production platform   includes an enclosed type life boat constructed to be supported on board the marine structure releasably suspended over free water from a single point or fulcrum.  The fulcrum is such located relative to the center of gravity of the life boat that the latter, in its suspended position, adopts a predetermined slanting orientation which it maintains substantially con-stant throughout its free fall when released from its sus-pension.
Patent CA-1199837-A (CA)
Inventor: JOYCE WILLIAM I
IPC: F23D1/00
Filed: 1982-08-13
Granted: 1986-01-28
Abstract: ABSTRACT      The invention provides a furnace burner that operates with pulverized fuel.  Heated combustion air flows with a rotational movement along a burner tube (9,119) and a slurry of pulverized fuel in water is discharged into the air from nozzles (14,114). The effect of the air, and the extended residence time resulting from the rotation of the air, will effect drying of the fuel before it reaches the furnace opening (2,102).
Patent CA-1193233-A (CA)
Inventor: HOELSCHER HERB
IPC: B65D88/74
Filed: 1982-09-16
Granted: 1985-09-10
Abstract: ABSTRACT OF THE DISCLOSURE           A heating unit is mounted to the enclosed body of a transport container, trailer vehicle, or the like for maintaining a desired temperature therein under cold atmospheric conditions; the unit comprises a frame struc-ture supporting an internal combustion engine and a heat exchange unit which collects the water cooling the engine and the exhaust gases of the engine to heat the air drawn from the body and returned thereto by a fan.
Patent CA-1153958-A (CA)
Inventor: KOKOSI JOZSEF
IPC: A61K31/55
Filed: 1982-10-04
Granted: 1983-09-20
Abstract: Abstract of the Disclosure The present invention relates to antianginal pharmaceutical compositions containing as active ingredient 3-carbamoyl-4-oxo-4,6,7,8,9,10-hexahydropyrimido[l,2-a]azepine, in admixture with a suitable carrier or diluent.
Patent CA-1195705-A (CA)
Inventor: RUMPEL MANFRED
IPC: B60G3/20
Filed: 1982-10-12
Granted: 1985-10-22
Abstract: ABSTRACT OF THE DISCLOSURE          An independent rear wheel suspension for a motor vehicle  having  front  wheel  drive  includes  a  telescopic strut rigidly mounted to a wheel support member and having its  upper  end  pivotably mounted  to  the  vehicle  chassis. Two   laterally   extending   control   arms   are  pivotably connected  at  their  outboard  ends  to  the  wheel  support member and at their  inboard ends to the vehicle chassis. The two control arms are longitudinally spaced apart.  One arm has an integrally formed spring seat which seats a coil spring interposed between the arm and the vehicle chassis. One  of  the  arms  is  mounted  through  two  longitudinally spaced  resilient  bushings  which  controls  the  amount  of wheel  recession.   In  addition,  the  suspension  can  be constructed  to  control  the  toe  angle  of  the  rear  wheel during jounce or recession of the rear wheel.
Patent CA-1174171-A (CA)
Title: Composition anhydre, stable a l'oxydation,  d'anthraline ou de l'un de ses derives dans un alkyl-  ester d'acide gras et son utilisation dans le  traitement des maladies de la peau
Inventor: GROLLIER JEAN-FRANCOIS
IPC: A61K8/34
Filed: 1982-10-22
Granted: 1984-09-11
Abstract: La présente invention a pour objet une composition anhydre, stable à l'oxydation, d'anthraline ou l'un de ses dérives. Cette composition se présente sous forme d'une solution, ou d'une dispersion d'anthraline ou de l'un de ses dérivés dans au moins un alkyl-ester d'acide gras, l'acide gras ayant de 5 à 18 atomes de carbone et le radical alkyl ayant de 4 à 18 atomes de carbone. Cette composition trouve une application dans le traitement des maladies de la peau notamment du psoriasis.
Patent CA-1191714-A (CA)
Inventor: WATSON WILLIAM S
IPC: G01C19/56
Filed: 1982-11-05
Granted: 1985-08-13
Abstract: An angular rate sensor structure displaying high immunity to noise and feedback vibration is disclosed. Mounting means (32) support a pair of vibratory elements (30) in symmetrical alignment about a nodal axis (20). Drive means (33), (35) move the vibratory elements (30) in a first mode of movement, in direct opposition to one another about the nodal axis. Sensing means (33) (39) detect movement of the vibratory elements in directions other than in the first mode of movement resulting from application of external angular rate forces applied to the vibratory elements.
Patent CA-1190554-A (CA)
Inventor: WEINBERG KURT
IPC: C08G63/00
Filed: 1982-12-02
Granted: 1985-07-16
Abstract: ABSTRACT OF THE INVENTION The process and the catalyst used therein for producing polyesters and copolyesters, useful for making films and fibers, by the polycondensation of dicarboxylic acids and aliphatic glycols using coordinations complexes of metal halides and silicon compounds as catalysts.
Patent CA-1193797-A (CA)
Inventor: PRAPAS ARISTOTLE G
IPC: C08F2/18
Filed: 1982-12-10
Granted: 1985-09-17
Abstract: A PROCESS FOR PREPARING POLY(P-METHYLSTYRENE) ABSTRACT          Poly(methylstyrene) suitable for injection molding has a molecular weight distribution of at least 4.0, a melt index of at least 5 and comprises the polymerization product of methylstyrene isomers in the following proportions:         p-methylstyrene at least 90 weight percent; m-methylstyrene 0 to 10 weight percent; o-methylstyrene less than 0.1 weight percent. The product is prepared by mixing substantially all of the methylstyrene isomer mixture to be polymerized with polymerization initiators including a high temperature initiator and a low temperature initiator and reacting the mixture at a temperature sufficient to effect the required polymerization.
Patent CA-1159477-A (CA)
Inventor: KREKELER CLAUDE B
IPC: E21C35/197
Filed: 1982-12-21
Granted: 1983-12-27
Abstract: IMPROVED WEDGE ARRANGEMENTS AND RELATED MEANS FOR MOUNTING MEANS, BASE MEMBERS, AND BITS, AND COMBINATIONS THEREOF,  FOR MINING, ROAD WORKING, OR EARTH MOVING MACHINERY            ABSTRACT OF THE DISCLOSURE A wedge arrangement for affixing a tool mounting means onto a base member in such manner that substantially no wear occurs between the mounting means and base member.  The mounting means has a tapered portion which is wedgingly received within a correspondingly tapered cavity provided in the base member, and that part of the base member which defines the tapered cavity com-pletely surrounds that part of the tapered portion which is seated therein.  The mounting means is also provided with a perforation or socket to receive the shank or body portion of a cutting element which has a relatively sharp cutting point or edge provided thereon.  This per-foration, when the mounting means tapered portion is located in the base member tapered cavity in accordance with this invention, will extend not only into the mounting means but also it may extend within the con-fines of the base member itself; in all instances the cutting tool shank will be brought closer to, if not within, the base member, thus making for an overall arrangement which is: (a) easy and less expensive to manufacture; (b) capable of being used in restricted areas; (c) stronger; and (d) capable of utilizing means which permit easy replacement of the cutting element. These last mentioned means may include a plunger ar-rangement, some times fluid actuated, acting through the wedged mounting means-base member combination.  The wedge arrangement of this invention is 360° in scope and is such as to prevent relative movement between the mounting means and its base member.  Supplemental elements, however,may also be employed in order to insure this.  Portions at least of those exterior sides of the mounting means which are received within the base member cavity, regardless of the cross sectional con-figuration of the mounting means through those sides, are tapered, the interior walls of the base member cavity being correspondingly tapered.
Patent CA-1200118-A (CA)
Inventor: VAN DEN BERG ARIE P
IPC: E02D11/00
Filed: 1982-12-23
Granted: 1986-02-04
Abstract: A B S T R A C T            A device for performing soil inspection by means of a tube to be driven into the soil, comprising driving means which grip around the tube substantially coaxially said driving means comprising either a cylinder with a hollow piston rod or pairs of opposed driving wheels. Auxiliary means are provided for facilitating soil inspection operations with such a device, such as an improved pressing and pulling head, and means for signal transfer from a measuring cone towards measuring instruments at the soil surface.
Patent CA-1200236-A (CA)
Inventor: SCHMIDT PHILLIP A
IPC: B27B31/00
Filed: 1983-02-07
Granted: 1986-02-04
Abstract: IMPROVED FEED ROLL WITH SPIKES                   ABSTRACT OF THE DISCLOSURE An improved feed roll for logs and the like has a plurality of radially extending trapezoidally shaped pyramids spaced circumferentially about the surface. In adjacent rows an offset may be provided and certain dimensional relationships are provided to yield increased traction with a reduction in tree surface damage.
Patent CA-1224180-A (CA)
Inventor: KORPI JOUKO K
IPC: C25D5/00
Filed: 1983-02-08
Granted: 1987-07-14
Abstract: Abstract The present invention relates to a method of electroplating metal, pri-marily chromium, onto a workpiece connected as cathode in a current cir-cuit, said workpiece being fed through an electrolyte at a predetermined speed past the anode in the current circuit.  According to the invention, immediately before the anode a member is arranged which controls the current density between itself and the cathode so that etching of the cathode is obtained. This means that the electroplating is performed on a newly etched surface. The invention also covers various methods of achieving this etching.
Patent CA-1211258-A (CA)
Inventor: SHOJI HISATAKA
IPC: B21C37/04
Filed: 1983-03-04
Granted: 1986-09-16
Abstract: ABSTRACT OF THE DISCLOSURE   Lead fibers containing 50 to 500 ppm tin and having a mean diameter less than 60 microns and a method of manufacturing lead fibers by melt-spinning wherein 50 to 500 ppm tin is added to spinning material mainly composed of lead.  A radiation shielding composite material comprising lead fibers having 0.5 to 13 mm mean length and of a diameter of less than 60 microns and a synthetic resin, wherein said radiation shielding composite material has a specific gravity greater than 4.0 is also disclosed, the lead fibers having excellent flexibility, covering power and anticorrosive properties.
Patent CA-1214911-A (CA)
Inventor: CAREDDU FRANCO
IPC: B27J5/00
Filed: 1983-07-08
Granted: 1986-12-09
Abstract: ABSTRACT            The method of manufacturing corks consists of punching the corks out from a block which is formed by moulding and then baking. At least one of the major surfaces of the block forms part  of  a sheet made from strips of natural cork previously placed side-by -side and glued together, with their pores arranged parallel  to the plane of the said surface, the remaining portion of the block consisting of cork agglomerate.
Patent CA-1218500-A (CA)
Inventor: SUGIMORI TERUHIKO
IPC: C08F6/22
Filed: 1983-07-18
Granted: 1987-02-24
Abstract: ABSTRACT OF THE DISCLOSURE         Disclosed is a process for producing a thermoplastic resin by coagulating a thermoplastic resin latex prepared by emulsion polymerization comprising coagulating the latex in a range of temperatures lower than the solidifying point of the thermoplastic resin, adding an alkaline substance to the thus obtained slurry at temperatures lower than said solidifying point to adjust the pH 0.1 or more higher than at the time of the coagulation and to a pH of 7.0 or less, and then raising the temperature of said slurry to solidify the coagulated particles.
Patent CA-1243305-A (CA)
Inventor: HARTMANN ALBERT
IPC: A61K31/70
Filed: 1983-07-22
Granted: 1988-10-18
Abstract: Abstract The compounds of the formula I                              (I)   in which each of R1, R4 and R6, independently of the others, represents hydrogen or lower alkanoyl, R2 represents C1-4-alkyl, hydroxymethyl or phenyl, R3 represents hydrogen or methyl, R5 represents hydrogen or C1-3-alkyl, R7 represents C1-3-alkyl that is unsub-stituted or substituted by hydroxy, mercapto or methylthio, R8 represents hydrogen or lower alkyl, X represents oxygen or the group NH, Y represents C1-4-alkylidene, and each of R9 and R10, independently of the other, represents C11-17-alkyl or C11-17-alkenyl, and their salts, have an immunostimulating activity.
Patent CA-1201771-A (CA)
Inventor: ARATO GABOR P
IPC: G01R31/50
Filed: 1983-07-27
Granted: 1986-03-11
Abstract: ABSTRACT OF THE DISCLOSURE           A device for monitoring ungrounded power distribution systems  that indicates the total hazard current from the isolated power conductors to ground.          A measurement signal having at least two frequency components different from the power system line frequency is applied across the combined fault impedances that occur  between the power conductors and ground. Voltage responses to the measurement signal components are separated from the power system line voltage and from each other by frequency selective means.  These distinct voltage responses are proportional to the fault admittance magnitude at the different measurement frequencies. The voltage responses are applied to the computational circuit whose output is proportional to the maximum fault admittance magnitude at the line frequency.  A gain signal related to the imbalance of the fault impedances of the different power conductor is used to scale the previously described voltage responses.  Thus, the output of the computation circuit is scaled to be proportional to the largest fault admittance on the distribution system which in turn is proportional to the total hazard current of the system.
Patent CA-1204211-A (CA)
Inventor: JEWER ALAN A
IPC: G06K19/06
Filed: 1983-07-28
Granted: 1986-05-06
Abstract: ABSTRACT The method for formatting optically encoded digital data on a substrate (11) to form a data record carrier (10) includes the steps of:  selecting a track path on the sub-strate (11) for each one of a plurality of tracks (14, 14a, 14b) of data (12); selecting a data cell length (15) in the direction of each track (14) for each bit of data to be stored in each cell (15) on each track (14); selecting a cell width dimension transverse to the direction of the track (14); selecting a non-trasition cell (A, C) for one form of logic (0 or 1) to be stored in each such cell (15); selecting a transition cell (B) for the other form of logic (1 or 0) to be stored in each such other cell (15); estab-lishing a leader section (22) for each track (14); establish-ing a tailer section (24) for each track (14); establishing a front track address section (32) for each track; estab-lishing a back track address section (44) for each track (14) and creating the tracks (14a and 14b) with the above parameters on a substrate (11) to form the data record car-rier (10).  Preferably, the tail end of each track (14) is a mirror image of the leading end of the track (14) to facil-itate locating and identifying each track reading forward or backward.  Also, coded groups (34, 42 or 50, 52) are formed on each track between the ends thereof with the cod-ing thereof facilitating error detection and error correc-tion.
Patent CA-1248397-A (CA)
Inventor: SUGIMOTO TADAO
IPC: G03C1/035
Filed: 1983-09-21
Granted: 1989-01-10
Abstract: ABSTRACT OF THE DISCLOSURE         A silver halide photographic light-sensitive material is disclosed.  The material is comprised of a support base having provided thereon a hydrophilic colloid layer and a silver halide emulsion layer.  The silver halide emulsion layer contains tabular silver halide grains having a diameter at least 3 times their thickness and also contains a compound represented by general formula (I) or (II):                    (I)                           (II) the substituents are defined within the specification.          The material obtains the advantages of utilizing tabular silver halide grains while having a reduced dependents of its photographic properties on development processing conditions which normally effect materials containing tabular silver halide grains.
Patent CA-1241085-A (CA)
Inventor: ROBERTS LYN
IPC: G01N21/84
Filed: 1984-01-23
Granted: 1988-08-23
Abstract: ABSTRACT          Bars (for example, refrigerated bars) suitable for use in hotel rooms for dispensing liquor or beer in bottles and cans, components for such bars and components suitable for use with such bars.