baber/WOPTO huggingface dataset:
Patent CA-1206149-A (CA)
Inventor: ALOUP JEAN-CLAUDE
IPC: C07D405/04
Filed: 1982-08-10
Granted: 1986-06-17
Abstract: New heterocyclic nitriles of the formula:    <IMAGE>  (I)  wherein (i) Het represents a heterocyclic radical of aromatic character containing one or two nitrogen atoms selected from pyrid-3-yl, pyrid-4-yl, pyridazinyl, pyrazinyl, pyrimidinyl, quinolyl, imidazolyl, naphthyridinyl, quinoxalinyl and quinazolinyl, X represents an oxygen atom and Y represents a valency bond or a methylene radical, or altenatively X represents a sulphur atom and Y represents a sulphur atom, a valency bond or a methylene radical, or (ii) Het represents the pyrid-2-yl radical, X represents an oxygen atom and Y represents a valency bond or a methylene radical, or alternatively X represents a sulphur atom and Y represents a sulphur atom or a methylene radical, are useful, in particular, as intermediates for the preparation of therapeutically useful heterocyclic thioformamides by converting the depicted cyano radical into a grouping -CSNHR wherein R represents a hydrogen atom or an alkyl (C1-4) radical.
Patent CA-1191440-A (CA)
Inventor: LETOUCHE ROGER
IPC: B64G1/22
Filed: 1982-08-12
Granted: 1985-08-06
Abstract: ABSTRACT OF THE DISCLOSURE         There is provided a thermal dissipation screen comprising a hot wall and a cool wall. It comprises between the hot wall and the cool wall a supple material of the layer, mat, fiber network type, used as a support or reinforcement for a pulverulent material capable of absorbing and retaining a liquid to produce a paste or a gel of a high thixotropic efficiency, such element being called a hydrator-overheater and in the presence of said liquid evolving from the hydrating function to the overheating function, depending on the development of the thermal aggression.
Patent CA-1186592-A (CA)
Inventor: KURT EWALD H
IPC: F01L33/02
Filed: 1982-09-09
Granted: 1985-05-07
Abstract: A HYDRAULIC RECIPROCATING DEVICE     ABSTRACT OF THE DISCLOSURE     A hydraulic reciprocating device having a housing in which there is a piston having a first surface and a second surface.  A rotating valve is provided for inter-mittently communicating the first surface of the piston with a hydraulic supply and with a hydraulic return.  The second surface of the piston is continuously communicated with pressurized fluid wherein the piston moves in the first direction when the hydraulic fluid communicates with the first surface of the piston and wherein the piston moves in a second direction when the hydraulic fluid does not communicate with the first surface of the piston.
Patent CA-1201818-A (CA)
Inventor: SHANNON JOHN M
IPC: H01J37/22
Filed: 1982-11-04
Granted: 1986-03-11
Abstract: ABSTRACT:       An electron source having good electron emission efficiency comprises a silicon or other semiconductor body (10) having a n-type first region (3) which is separated from an n-type or p-type second region (2) by a barrier.         The barrier may be a p-n junction between p-type region (2) and the n-type region (3) or it may be a p-type region (1) forming p-n junctions with the n-type regions (2 and 3).  By means of electrode connections (13 and 12) to the first and second regions (3 and 2) a potential difference (V) is applied across the barrier so as to bias the first region (3) positive with respect to the second region (2) and thereby to establish a supply of hot electrons (24) injected from the second region (2) across the barrier into the first region (3).  These hot electrons (24) are emitted into free space (20) from a surface area (4) of the body (10) which may have a cassium coating (14) to reduce the electron work function.  A surface region (5) which may be depleted even at zero bias adjoins the surface area (4) and comprises a p-type doping concentration which serves to form in the body (10) a potential peak which is spaced from the surface area (4) from which the hot electrons (24) are emitted to provide an adjacent drift field (15) which accelerates electrons (24) towards this surface area (4) so assisting the electron emission.  The electron sources may be used in cathode-ray tubes, display devices and even electron lithography equipment.
Patent CA-1160002-A (CA)
Title: Tub-shower backwall and sidewall panel interlock
Inventor: CALVERT SCOTT A
IPC: A47K3/08
Filed: 1983-02-04
Granted: 1984-01-10
Abstract: ABSTRACT OF THE DISCLOSURE     Backwall  and sidewall  panels for assembly with a bathtub in the forming of a shower enclosure are molded with integral interlockable portions respectively thereon whereby the sidewall panel can be assembled with the backwall panel to provide firm engagement therebetween by the interengaging of the interlockable portions with each other.
Patent CA-1152767-A (CA)
Inventor: HARPER BARRIE S
IPC: E05B29/00
Filed: 1983-02-21
Granted: 1983-08-30
Abstract: ABSTRACT The invention is concerned with cylinder locks of the kind in which one or more tumblers provide obstruction to rotation of a barrel of the tumbler mechanism of the lock, and a key inserted into the tumbler mechanism engages with the one or more tumblers to withdraw them from providing such obstruction by initial turning of the key in one direction from its position of insertion so as thereby to enable further turning of the key in that same direction to effect unlocking.
Patent CA-1220060-A (CA)
Inventor: FITZPATRICK PAUL
IPC: B21H5/00
Filed: 1983-03-11
Granted: 1987-04-07
Abstract: APPARATUS AND METHOD FOR   ROLL SIZING METERS        Abstract An apparatus and method are provided for roll sizing the periphery of cylindrical workpieces to finish and size the workpiece to a close tolerance diameter.  The method and apparatus can also be used to prefinish and presize cylindrical workpieces in preparation for subsequent forming of spline teeth or gear teeth and the like on the workpiece periphery.
Patent CA-1199291-A (CA)
Inventor: KASTNER RALPH E
IPC: A23K20/195
Filed: 1983-03-21
Granted: 1986-01-14
Abstract: Abstract of the Invention Antibiotic A41030, a complex of 7 individual factors, I is produced by submerged, aerobic fermentation of new Streptomyces virqiniae NRRL 12525, and Strepto-myces virginiae NRRL 15156. The antibiotic factors are separated and possess antibacterial activity against Staphylococcus and Streptococcus species which are penicillin resistant.  In addition, the antibiotic factors have shown inhibition of Streptococcus pneumonia Park I. The complex and the individual factors enhance feed efficiency in ruminant animals, and are growth promoters in chickens and swine, and are especially valuable in milk production in dairy cattle.
Patent CA-1201690-A (CA)
Inventor: SIEBENGA CHARLES
IPC: A01F17/00
Filed: 1983-03-29
Granted: 1986-03-11
Abstract: ABSTRACT OF THE INVENTION      A bale loading-stacking apparatus is provided for mounting on the bed or frame of a truck, trailer or the like to collect and load bales, such as bales of hay, and to deposit the collected bales at an accumulation location.  The apparatus includes an accumulator platform pivotally mounted to the bed or frame of the truck, trailer or the like to permit the platform to be pivoted between a horizontal position for loading the bales to a vertical position for depositing a stack of bales.  A bale loading apparatus is mounted at the rear of the platform which includes a loading ramp pivotally mounted so as to be pivotable between a generally horizontal position at ground level extending rearwardly of the platform and a generally vertical position extending above the rear end of the platform.  Power means are provided for pivoting the platform and for pivoting the loading ramp.  Preferably, at least two retriever arms are pivotally mounted on opposite sides of the platform, with the arms being pivot-able inwardly to grip bales on  the platform and outwardly to a non-gripping position.
Patent CA-1206658-A (CA)
Inventor: WOZNY MARY E
IPC: C08F6/24
Filed: 1983-04-18
Granted: 1986-06-24
Abstract: Scavenging of Residual Acrylonitrile Monomer in ASS Latex Abstract The addition of aryl methanamines such as m-xylylenediamine to polymer  latices which contain residual acrylonitrile monomer is markedly effective in reducing the measurable free acrylonitrile contents of latices.
Patent CA-1195813-A (CA)
Inventor: CREDALI LINO
IPC: D01D5/11
Filed: 1983-04-25
Granted: 1985-10-29
Abstract: A B S T R A C T          Two-component fibres, having surface area of at least 1 m2/g, suited for replacing cellulose fibers in the ma-nufacture of paper and paper-like products comprise a core of olefinic polymer and from 2 to 50% by weight of a sheat of a hydrophilic polymer, and exibit values of the tenaci-ty higher than 3,000 meters and cohesion higher than 300 meters. They are prepared by extruding a stable emulsion formed by a mixtyre of a solution of the olefinic polymer with a solution of the hydrophilic polymer in reciprocal-ly immiscible solvents, at a temperature exceeding the boiling temperature of the solvent of the olefinic poly-mer and at least equal to the dissolution temperature of such polymer in such solvent, in a medium at a lower pres-sure.
Patent CA-1202641-A (CA)
Inventor: SCHMIDT RONALD E
IPC: D06M15/263
Filed: 1983-05-25
Granted: 1986-04-01
Abstract: ABSTRACT A process to continuously bulk polymerize vinylic monomers to prepare low molecular weight, uniform, polymers employs minor amounts of initiator and, optionally solvents, at short residence times and moderate reaction temperatures to provide high yields of a product suitable for high solids applications.
Patent CA-1198491-A (CA)
Inventor: PISCITELLI R AMELIA
IPC: H01R13/115
Filed: 1983-05-30
Granted: 1985-12-24
Abstract: Abstract:           SOCKET CONTACT FOR ELECTRICAL CONNECTORS     A   socket   contact   for   electrical   connectors consisting of a contact liner sleeve  (16) with a rear sleeve (14) and inner and outer front sleeves (12, 10) assembled to the front and to the contact liner sleeve (16) with the outer sleeve (10) rear portion thereof formed over the rear face (40) of the inner front sleeve (12) to form a well defined retention shoulder (48).    (FIGURE 3)
Patent CA-1228443-A (CA)
Inventor: MORI SEIICHI
IPC: H01B17/60
Filed: 1983-06-22
Granted: 1987-10-20
Abstract: ABSTRACT OF THE DISCLOSURE          An unsaturated polyester resin composition comprising :          (a) 30 to 99% by weight of an unsaturated polyester resin comprising a crosslinking monomer and an un-saturated alkyd obtained by reacting at least dicyclopentadiene (hereinafter abbreviated as "DCPD"), an unsaturated polycarboxylic acid and a polyhydric alcohol, and (b) 1 to 70% by weight of a hardness adjusting un-saturated polyester resin.      Sheets of base material can be impregnated with the resin composition effectively to give a laminate which is satisfactorily punchable at low temperatures and yet has high resistance to thermal softening and outstanding electrical characteristics.
Patent CA-1211647-A (CA)
Inventor: RACHI KAZUO
IPC: A23L17/00
Filed: 1983-07-07
Granted: 1986-09-23
Abstract: ABSTRACT OF THE DISCLOSURE    Fibrous simulated sea foods packaged in hermetical-ly sealed containers are produced by kneading a minced fish meat to which sodium chloride has been added, molding the kneaded meat into the form of noodle-like strips, preparing fibrous fish meat by forming cuttings like the teeth of. a comb on the noodle-like strips or cutting the noodle-like strips into the form of noodle-like filaments, sheafing and binding the fibrous fish meat by the use of a binder containing kneaded krill meat, and, after coloring a part of the surface of the bound product according to necessity, heating under pres-surization the bound product packaged in a heat-resistant container.
Patent CA-1230115-A (CA)
Title: Substituted anthra[1,9-cd]pyrazol-6(2h)-ones
Inventor: SHOWALTER HOWARD D H
IPC: A01N43/52
Filed: 1983-07-18
Granted: 1987-12-08
Abstract: Substituted anthra¢1,9-cd!pyrazol-6(2H)-ones have antimicrobial activity. Methods for their preparation, use and pharmaceutical compositions are disclosed.
Patent CA-1205354-A (CA)
Inventor: PEDZIWIATR EDWARD A
IPC: B08B3/12
Filed: 1983-07-21
Granted: 1986-06-03
Abstract: AUTOMATIC ULTRASONIC  CLEANING APPARATUS             Abstract of the Disclosure Automatic ultrasonic cleaning apparatus in which a single ultrasonic cleaning tank is alternately filled and drained with cleaning solution and rinsing solution and is supplied with drying air in accordance with a programmed cycle of operation.
Patent CA-1172948-A (CA)
Inventor: MILLER TIMOTHY I
IPC: B60C11/13
Filed: 1983-08-24
Granted: 1984-08-21
Abstract: HIGH-SPEED TIRES            Abstract of the Disclosure A high-speed tire (10) for use during both wet and drying road surface conditions is disclosed.  The tread groove depth increases from a minimum depth near each tread edge to a maximum depth near the mid-circumferential plane (28).  Each of an outer group of tread elements (32) has a ground-contacting surface area equal to at least about two square inches (12.90 cm2) and the net-to-gross ratio of the tread central zone is not greater than about 65 percent.  Transverse grooves (42) extend from the mid-circumferential plane (28) to a tread edge at an angle relative to the` mid-circumferential plane which is greater than about 75 degrees at the respective tread edge (as shown at 44) and which is less than about 40 degrees at the mid-circumferential plane (as shown at 46).  The widths of circumferential grooves (34) progressively decrease as their respective distances from the mid-circumferential plane (28) increase.
Patent CA-1216807-A (CA)
Inventor: TSUKAMOTO KYOZO
IPC: C07K7/06
Filed: 1983-09-21
Granted: 1987-01-20
Abstract: Abstract of the Disclosure The invention relates to novel polypeptide of the formula (N)                             (C) H-X-Lys Arg Ser Gln Met Leu Phe Arg Gly-Y-OH   wherein X is a bond, or a peptide or amino acid residue 1 to 16 amino acids counting from the C terminus of the peptide chain of (N) Ile Gln Val Met Ala Glu Leu Ser Pro Ala (C) Ala Lys Thr Gly Lys Arg and Y is a peptide or amino acid residue having 1 to 5 amino acids counting from the N terminus of the peptide chain of (N)             (C) Arg Arg Ala Ser Gln and conjugate between the same and a carrier protein, as well as hybridoma and monoclonal antibody derived by the use of the polypeptide or the conjugate, and a method of detecting and of purifying human gamma-interferon using the antibodies.
Patent CA-1208045-A (CA)
Inventor: RUPPRECHT HANS
IPC: B25H1/00
Filed: 1983-10-05
Granted: 1986-07-22
Abstract: ABSTRACT OF THE DISCLOSURE         A stand for a drilling tool including a support column with a carriage movably mounted on the column, a carrier member for a drilling tool secured to the carriage with support sections on the carrier member in engagement with support surfaces on the carriage, one of these support surfaces being provided by the eccentric circumferential surface on an eccentric peg which is rotatably mounted in the carriage, the support section engageable with the peg having a catch projection which prevents displacement of the carrier member from the carriage when the eccentric surface on the peg is aligned opposite the corresponding support section on the carrier member, the projection extending outwardly from the support section by an amount at least equal to the eccentricity of the circumferential surface of the peg.
Patent CA-1166111-A (CA)
Inventor: RADCLIFF JOYCE L
IPC: B42F15/00
Filed: 1983-10-06
Granted: 1984-04-24
Abstract: ABSTRACT OF THE DISCLOSURE      In the storage of magazines it is common practice to place the magazines in a cardboard container or to place the magazines loose on shelves. These systems have disadvantages.  In accordance with the present specification a rigid slotted holder is provided with hooks at either end which cooperate with a rack or hanging file system and hold the magazine for storage therein.  The device is easily removable from a rack or hanging file and the magazine can be easily removed from the device. The device is also adapted to the use with other folded paper and with books and brochures.
Patent CA-1195845-A (CA)
Inventor: HUI ALLEN W L
IPC: A63H11/18
Filed: 1983-11-04
Granted: 1985-10-29
Abstract: A B S T R A C T         A walking mechanism, particularly intended for the locomotion of toys, but capable of being adapted to other uses, is disclosed. The mechanism includes four legs, one at each corner of a platform. Lever arms integral with the legs extend to central areas on either side of the platform, alongside substantially vertical side panels. A drive rod is pivotally connected to a fulcrum support positioned between the side panels. The drive rod extends through slots in the side panels and engages slots in the lever arms. A motor causes reciprocating movement of the drive rod, which pivots about the fulcrum support. Motion of the drive rod produces motion of the leg. Cam and cable means are provided for lifting and planting the legs at appropriate times to simulate a quadruped walking motion. Means are provided for varying the location of the fulcrum support in order to produce a greater step length on one side of the platform than on the other, thereby causing the platform to turn.          Both forward and backward movement are possible.
Patent CA-1211945-A (CA)
Inventor: GRINSTED TIMOTHY W
IPC: F16L1/26
Filed: 1984-01-18
Granted: 1986-09-30
Abstract: ABSTRACT OF THE DISCLOSURE                          Plough Assembly A self-loading plough assembly comprises a plough (2) having a channel (16) for the passage of a cable or pipe(8) and a cutter or cutters (5) for cutting and lifting a wedge of material from a substrate to form a trench into which the cable or pipe (8) is laid.          The assembly also comprises a jib (11) for supporting the plough (2) and a carrier (7) for supporting the jib (11).  The plough (2) is rotatably mounted under the jib (11) and the jib (11) is slideably mounted on the carrier (7) in such manner that the jib (11) can be raised or lowered and the plough (2) can be rotated about a horizontal axis to scoop the cable or pipe (8) into the channel (16).    The assembly can pick up cable or pipe from the ground, eg, the sea bed, and load it into the plough without manual intervention for burial, and reverse the procedure if need be.
Patent CA-1210803-A (CA)
Inventor: RAGLAND FRANK R JR
IPC: H01J29/86
Filed: 1984-01-31
Granted: 1986-09-02
Abstract: Abstract of the Disclosure A cathode-ray tube includes a shadow mask mounted therein.  The mask includes a substantially rectangular apertured portion through which electron beams pass. Within the apertured portion, the mask has curvatures along its major and minor axes.  The curvature along the major axis is greater at the sides of the apertured portion than at the center of the mask.
Patent CA-1226760-A (CA)
Inventor: GALANT JEAN-CLAUDE
IPC: A01F15/10
Filed: 1984-02-15
Granted: 1987-09-15
Abstract: ABSTRACT Plunger hay baler of the type comprising a frame (1) forming a pressing channel (5) on the inside in which a pressing plunger (9) moves in an alternating movement, an intake orifice (6) through which hay loads entirely into the pressing channel (5), a loading chute (7) which comes out in the pressing channel (5) by said orifice (6), a loader (35) which operates in synchronization with the alternating movement of the plunger (9), periodically introduces into the loading channel (7) basic loads to make them go from the loading chute (7) into the pressing channel (5), characterized by the fact that the loader (35) and pressing plunger (9) are respectively associated with a transmission system (21, 22, 25, 24, 27, 28, 30) for transforming a continuously circular movement of a driving crankshaft (12) of the pressing plunger (9) into an alternating circular movement of the driving pivot (28) of the loader (35).
Patent CA-1221703-A (CA)
Inventor: MARZOLPH GERHARD
IPC: A01N43/36
Filed: 1984-02-23
Granted: 1987-05-12
Abstract: Substituted maleimides Abstract Substituted maleimides of the formula   in which X represents hydrogen, chlorine or bromine, x1 represents chlorine or bromine, n represents 2, 3, 4 or 5 and R represents halogen, alkyl, optionally substi-tuted aryl, aryloxy or cycloalkyl, halogenoalkyl, hydroxyalkyl, alkoxyalkyl, acyloxyalkyl, nitro, cyano, alkoxycarbonyl, alkylcarbonyl, carboxyl, carbonylamino,  hydroxyl, alkoxy, halogenoalkoxy, acyloxy,  sulphonylamino, alkylsulphonyl, alkyl-mercapto, mercapto, acylmercapto, halogenoalkyl-mercapto, amino, mono- or di-alkylamino or acyl-amino and m represents 1, 2, 3, 4 or 5, which possess fungicidal activity.
Patent CA-1243317-A (CA)
Inventor: BROWN HARVEY A
IPC: C09B17/00
Filed: 1984-03-13
Granted: 1988-10-18
Abstract: Abstract of the Disclosure This invention involves thermographic imaging systems. The thermographic system under consideration comprises a leuco dye, a nitrate salt, and, optionally, an acid and stabilizing compound. Dyes in their reduced leuco form can provide the basis of color image forming systems. However, the leuco form of a given dye can often revert spontaneously to the colored form of the dye during manufacture unless the structure of the dye is altered to promote stability. In this invention, which involves stabilization of the leuco dye, the stabilized leuco dye contains a phenazine nucleus with naphthoyl substituents on the 10-position and, optionally on one or both of the 3- and 7- positions through an amino group.          In their oxidized form, the leuco dyes of this invention provide access to a range of red and magenta colors which exhibit greater stability when subjected to light and temperatures characteristic of the stage of overhead projectors than that exhibited by previously available leuco dyes of this color range.
Patent CA-1204389-A (CA)
Inventor: ASANO HISASHI
IPC: G11B21/10
Filed: 1984-03-16
Granted: 1986-05-13
Abstract: ABSTRACT OF THE DISCLOSURE         A record player is equipped with a tonearm control which enables the record player to perform an automatic music search, that is, the pickup device of the tone arm may be automatically controlled to be set down at the beginning of a selected song.  It may happen that the center of the record is slightly displaced from the center of the turntable, so that different angular segments of the recorded tracks lie at different radial distances from the turntable center.  The present tonearm control compensates for this by detecting the radial and angular position of the beginning of the selected song and by setting down the pickup device at this position.  The radial position of the beginning of each song is measured along a radial reference detection line while the turntable is at rest at an initial angular position.  Then, while the turntable is rotating, the tone arm is moved across the record until the pickup device reaches the measured radial position of the beginning of the selected song.  The angular position of the turntable relative to its initial position is detected, and the tone arm control determines the moment of set down so that the record rotates just enough to bring the reference detection line to the angular position of the pickup device.          Therefore, the pickup device is set down at the angular position on the record at which the radial position of the beginning of the song was measured.  The result is that play starts at the beginning of the song even when the eccentricity of the record causes the tracks to be off center.