baber/WOPTO huggingface dataset:
Patent CA-1084574-A (CA)
Inventor: SATO MASATO
IPC: F02P15/00
Filed: 1977-08-17
Granted: 1980-08-26
Abstract: ABSTRACT OF THE DISCLOSURE       A magneto casing for an engine connected to an engine crankcase in liquidtight sealing relationship by means of an oil seal which permits small amounts of air to pass therethrough is formed therein with an air passage having mounted therein a filter which is repellent to water but permeable to air.  When the internal pres-sure of the magneto casing undergoes changes due to variations in the pressure within the crankcase which occurs when the engine operates, only air is allowed to flow into and out of the magneto casing through the filter in the air passage and water is prevented from entering the magneto casing.
Patent CA-1088595-A (CA)
Title: Adaptive braking modulator with electrically actuated  relay valve
Inventor: DEEM BRIAN C
IPC: B60T8/28
Filed: 1977-08-24
Granted: 1980-10-28
Abstract: ADAPTIVE BRAKING MODULATOR                       ABSTRACT OF THE DISCLOSURE An electrically actuated relay valve or adaptive braking modulator for a vehicle fluid pressure braking system includes a housing having a fluid pressure inlet, a pair of vents communicating with the ambient atmosphere, and a brake application effecting mechanism.  The inlet communicates with a chamber defined within the modulator, and this chamber is in turn communicated to the brake application effecting mechanism.  An electrically actuated valve controls communication from the inlet into the chamber, and is shiftable from a first condition permitting substantially uninhibited communication from the inlet to the chamber to a second condition communicating the chamber to one of the vents when an incipient skidding condition is detected.  A pressure differential responsive valve element controls communication between the chamber, the brake application effecting mechanism, and the other vent.  When the pressure level in the brake application effecting mechanism is greater than the pressure level in the chamber, the pressure differential responsive valve element communicates the brake application effecting mechanism to the other vent.  However, when the electrically actuated valve is not actuated during normal braking, the pressure differential responsive valve element prevents communication to the other vent and permits uninhibited communication between the chamber and the brake application effecting mechanism.  This arrangement substantially improves the response time of the adaptive braking modulator.
Patent CA-1037583-A (CA)
Inventor: JOHNSON PAUL D
IPC: H01R4/10
Filed: 1977-09-06
Granted: 1978-08-29
Abstract: ELECTRICAL CONNECTOR           ABSTRACT OF THE DISCLOSURE          An electrical connector comprising a binding post intended to be fixed to a suitable supporting surface such as the wall of a loudspeaker enclosure, and including an outwardly extending portion provided with a camming surface disposed spirally relative to the axis of the binding post, and an operating cap of dielectric material, desirably having at least slight elastic deformability, and provided with a conductor-receiving bore extending therethrough and disposed eccentrically relative to the axis of the binding post and cap.  The lower body portion of the cap has formed therein a downwardly open cavity for partially receiving the operative portions of the binding post, whereby twisting the cap through a limited angle, substantially less than 180 degrees, serves to force the bared conductor within the cap into tight conductive relation with the cammed surface of the binding post.  The cap is maintained in coaxial relation with the binding post by structure both above and below the cam, including an upper stud of the binding post journaled in a central bore in the upper part of the cap, and by compressional engagement between the lower peripheral skirt of the cap and a slightly elliptical flange on the binding post, immediately beneath the cam.
Patent CA-1087148-A (CA)
Inventor: KOSTIGIAN JOHN V
IPC: F16B2/18
Filed: 1977-09-09
Granted: 1980-10-07
Abstract: ABSTRACT OF THE DISCLOSURE          A clip for use in hanging room size carpets for display purposes.  The clip comprises two members pivotally connected at their upper ends which are urged together by a lever.  The lever is pivotally connected to one of the members of the clip and is adapted to urge the other member toward a closed position as it moves from an upper open position to a lower position wherein it urges the two members together so as to grasp a carpet there-between.
Patent CA-1077799-A (CA)
Inventor: MOREN NILS F E
IPC: A61M11/06
Filed: 1977-11-08
Granted: 1980-05-20
Abstract: ABSTRACT OF THE DISCLOSURE A device is disclosed for the generation and enclosure of a delimited aerosol mist intended for inhalation via a mouthpiece.  The device comprises an axially symmetrical chamber with a spray inlet at one end and a mouthpiece at the other.  A part of the chamber adjacent the spray inlet is conically shaped to minimize particle deposition on it, and is equipped with a series of air inlets.  The end of the chamber adjacent the mouthpiece converges towards the mouthpiece.  The geometry and size of the chamber are such as will produce a suspension of substantially propellant free particles for inhlation through the mouthpiece.
Patent CA-1096309-A (CA)
Title: Pharmaceutical compositions with increased antiphlogistic effects
Inventor: KUERTI MARIANN
IPC: A61K31/395
Filed: 1977-11-14
Granted: 1981-02-24
Abstract: ABSTRACT OF THE DISCLOSURE      The invention relates to novel pharmaceutical compo-sitions with increased antiphlogistic effects. The compo-sitions according to the invention contain 1 part by weight of a known antiphlogistic substance in combination with 1 to 99 parts by weight of a  compound of the general formula (I), (I)   wherein R1 is hydrogen, a C1-4 alkyl group, a hydroxy-C1-4 alkyl group or a C3-6 cycloalkyl group, and R2 is a C1-4 alkyl group.
Patent CA-1106557-A (CA)
Inventor: NAKAMURA MASATO
IPC: D21C3/00
Filed: 1977-11-30
Granted: 1981-08-11
Abstract: PROCESS FOR PRODUCTION OF PULP            Abstract of the Disclosure:       An improved process for the production of pulp charac-terized by the employment of a novel type of cooking aid is disclosed.  The cooking is carried out in the presence of a small amount of a compound selected from the group consisting of hydroxyanthracenes and derivatives thereof.  The cooking yield is substantially increased and the quality of the resulting pulp and paper is improved.
Patent CA-1085443-A (CA)
Inventor: CREDELLE THOMAS L
IPC: H01J29/46
Filed: 1977-12-01
Granted: 1980-09-09
Abstract: FLAT PANEL DISPLAY AND METHOD OF OPERATING THE SAME           Abstract An evacuated envelope includes front and back walls and a plurality of spaced,parallel supports between the front and back walls and forming a plurality of parallel channels.          A gun structure at one end of the channels directs one or more beams of electrons along each of the channels.  In each of the channels is at least one beam guide which confines the electrons of the beams.  The beam guides include a plurality of spaced, parallel deflection electrodes extending transversely across the channels, which electrodes, under application of an appropriate potential, will cause the deflection of the electron beam out of the guides toward a phosphor screen on the front wall. In the operation of the display, a first potential is selectively applied to the electrodes to cause the beams to deflect out of the guides and impinge on the phosphor screen at a first series of spaced points along the channels, and then a second potential different from the first potential is selectively applied to the electrodes to cause the beams to be deflected out of the guides and impinge on the phosphor screen at a second series of spaced points between the points of the first series.
Patent CA-1113492-A (CA)
Inventor: MATOLCSY GYOERGY
IPC: C07C327/18
Filed: 1978-01-10
Granted: 1981-12-01
Abstract: ABSTRACT OF THE DISCLOSURE New 2-amino-cyclopent-1-ene-thiocarboxylic acid-disulfides of the general formula (I),                               (I) wherein R is a C1-6 alkyl group having optionally a C1-4 alkoxy, hydroxy, carboxy and/or amino substituent, a C2-4 alkenyl group, a C3-8 cycloalkyl group or benzyl group, are prepared by oxidizing the respective 2-amino-cyclopent-1-ene-dithiocarboxylic acids of the general formula (II),   (II) wherein R is as defined above.         The new compounds of the general formula (I) and their salts exert dopamine-.beta.-hydroxylase inhibiting effects and can be applied in the therapy.
Patent CA-1100862-A (CA)
Inventor: BAER TERRY G
IPC: B60B31/00
Filed: 1978-02-24
Granted: 1981-05-12
Abstract: TIRE AND CENTER SUPPORT ASSEMBLING APPARATUS AND             METHOD FOR USING THE SAME                 Abstract of the Disclosure A tire and center support assembling apparatus has a tire supporting frame, a powered actuator having a movable element, and a shoe assembly connected to the movable element and being of a construction sufficient for moving a plurality of shoes into engagement with a split rim to expand it into a preselected interference fit position within a tire.
Patent CA-1116125-A (CA)
Title: Rotating disc apparatus for selective  sorting of material chips
Inventor: CHRISTENSEN ELMER
IPC: B07B13/04
Filed: 1978-02-27
Granted: 1982-01-12
Abstract: Docket 6340 APPARATUS FOR SELECTIVE SORTING       OF MATERIAL CHIPS                Abstract of the Disclosure Apparatus which consists of a plurality of disc members disposed in a plurality of separately rotatable rows, with each row having a plurality of disc members disposed in spaced parallel vertical planes and with the disc members in adjacent rows intermeshing with equal spaces between them.          This apparatus is distinguishable from other inventions in that the spacing between the adjacent faces of the intermeshing discs and the spacing between the peripheries of the discs and the radially closest portions of adjacent rows are fixed at a predetermined value such that when a flow of wood chips is introduced along the upper surfaces of the intermeshing discs in a turbulent state the wood chips are separated by thickness regardless of their dimensions other than thickness.  This invention provides chips having a thickness no greater than a desired maximum thickness, which in turn facilitates the subsequent digestion of the chips for the manufacture of paper making pulp.
Patent CA-1099692-A (CA)
Inventor: DAVIS ALLEN D JR
IPC: B28B3/02
Filed: 1978-03-01
Granted: 1981-04-21
Abstract: POROUS ZIRCONIA CONTAINING CERAMICS Abstract of the Disclosure The addition of zirconium hydroxide to zirconia ceramic material in amounts >11 wt.% of the ceramic batch material plus hydroxide results in the development of a porous sintered zirconia-containing body for use as catalyst substrates and insulating refractories.
Patent CA-1107414-A (CA)
Inventor: COSCIA ANTHONY T
IPC: C02F1/56
Filed: 1978-04-03
Granted: 1981-08-18
Abstract: ABSTRACT OF THE DISCLOSURE           Use of quaternized Mannich bases of low molecular weight poly-acrylamides is highly effective in clarifying coal wash waters.
Patent CA-1102401-A (CA)
Inventor: KINARD RICHARD D
IPC: G03G5/16
Filed: 1978-04-14
Granted: 1981-06-02
Abstract: ABSTRACT           A magnetic image decorator is disclosed wherein one or more cooperating magnetic decorator rolls which are supplied with toner particles are fitted with knife blades adapted to cause the toner particles to flow in a standing wave against a member such as a drum or belt carrying a latent magnetic image.
Patent CA-1145037-A (CA)
Inventor: SAITO KENZO
IPC: G11B23/087
Filed: 1978-07-24
Granted: 1983-04-19
Abstract: TAPE CASSETTE BRAKE ASSEMBLY                      ABSTRACT OF THE DISCLOSURE         In a cassette for use in a magnetic recording and/or reproducing apparatus and which is of the type having a housing containing freely rotatable reels having magnetic tape wound thereon with the tape extending between said reels being guided to direct a run thereof across an access opening in said housing, an improved brake assembly is for automatically preventing excess slackness in the run of tape when the cassette is dis-engaged from the magnetic recording and/or reproducing apparatus and for automatically releasing the tape run when the cassette is so engaged.  A holder having a resiliently flexible element slidably disposed in a gap provided therein is arranged with respect to a support element such that the free end portion of the element preferably having a low coefficient of friction normally urges a tape portion into pressing contact with the support element so as to provide the braking action.  When the tape run is drawn out of the access opening or otherwise tensioned, however, the element is flexed thereby such that only the free end portion having the low coefficient of friction is in sliding contact with the tape, whereby the automatic release action is provided.
Patent CA-1108076-A (CA)
Title: Agricultural production of ergot
Inventor: SUTRA GERARD
IPC: C12N1/14
Filed: 1978-08-09
Granted: 1981-09-01
Abstract: Abstract of the Disclosure The production of ergot in gramineous plants is increased when the plants are treated with a chemical gametocide to induce sterility prior to infection with ergot spores.
Patent CA-1111535-A (CA)
Inventor: CARUSO PAUL J
IPC: H01L31/042
Filed: 1978-08-14
Granted: 1981-10-27
Abstract: ABSTRACT     A support for a solar cell array includes means in the form of wells on the top surface of the support for positioning the solar cells and limiting the relative movement of the cells, particularly when the completed module including the support array and cover is subjected to environmental loadings. The support structure is formed of a light weight high strength plastic material having integral rib stiffness to provide longitudinal and lateral  stiffness, but to allow for torsional flexibility to take support warpage.  The support is also provided with a perimeter skirt for mounting supports, and especially completed modules to each other or to an appropriate mounting standard.  Optional-ly and preferably, phalanges are also provided in the support structure for versatility in the ways in which the module, having such a support, may be mounted for receiving insulation.  At least one junction box, and preferably two junction boxes are provided on the support structure to allow terminations to be encapsulated or otherwise protected from harm by the environment and/or animals.  The support includes a perimeter dike on the top surface of the structure which serves to contain a material used to encapsulate cells arrayed on the top surface of the support.  The perimeter dike also protects the edges of a cover sheet of rigid transparent material when such material is used in forming a module.
Patent CA-1081737-A (CA)
Inventor: WOLF PETER
IPC: B60T13/16
Filed: 1978-08-24
Granted: 1980-07-15
Abstract: COMBINED POWER VALVE AND FLOW DIVIDER            Abstract of the Disclosure A closed-center brake system and brake valve are disclosed. A closed-center variable displacement pressure compensated pump delivers fluid pressure to a valve inlet which carries a normally closed check valve.  When a valve operating rod is partially withdrawn from the valve, the check valve opens to admit fluid to a valve chamber; fluid pressure and flow are directed from the chamber to ports leading to a vehicle left-hand brake and a vehicle right-hand brake.  Should fluid pressure be lost in upstream portions of the system, further pulling action on the valve rod will collapse the chamber and manually deliver pressurized fluid to the brakes.  Another brake valve outlet port, located just downstream  of the inlet check valve, provides for delivery of pressure compensated fluid back to the pump to cause the pump to operate with desired characteristics.  Yet another brake valve outlet port delivers fluid to another system element, such as a hydraulically operated vehicle differential, so as to lock left-hand and right-hand vehicle drive trains together to prevent   relative rotation when either the left-hand brake, the right-hand brake, or both brakes are operated.
Patent CA-1086785-A (CA)
Inventor: LANDA BENZION
IPC: B65H5/12
Filed: 1978-09-18
Granted: 1980-09-30
Abstract: Title of the Invention PICKOFF DEVICE FOR COPYING MACHINE               Abstract of the Disclosure A pickoff device for a copying machine of the image transfer type in which the leading edge of the copy sheet to which the image has been transferred is guided from the surface on which the image was formed and developed into the narrow space between a first continually driven clutch element and a second clutch element resiliently re-strained against frictional rotation with the first clutch element in the absence of a copy sheet in the space between the elements with this space being sufficiently narrow that entry of the leading edge of the copy sheet into the space clutches the elements together to move as a unit to carry the copy sheet around to a location at which the clutch automatically releases as the leading edge of the copy sheet enters the nip between an upper metallic delivery roller and a lower delivery roller which moves with the first clutch member.  Any suitable means, such as a mechanical finger, a jet of air or the like may be employed to direct the leading edge of the sheet into the clutch.  The apparatus incorporates one or more elements for directing second sheets of misfed double feeds back to the delivery rollers thus to prevent the second sheet from wrapping around the cleaning roll of the machine.
Patent CA-1104577-A (CA)
Inventor: IDELSON ELBERT M
IPC: G03C8/18
Filed: 1978-09-22
Granted: 1981-07-07
Abstract: ABSTRACT OF THE DISCLOSURE      Novel yellow ortho, ortho' dihdroxy azomethine dyes and metal complexes of such dyes which are particularly useful in photographic products and processes are presented by this invention. The novel yellow ortho, ortho' dihydrozy azomethine dyes have the following structural formula:       where n' is the integer 1-8 and m' is the integer 1 or 2.
Patent CA-1124068-A (CA)
Title: Fishhook
Inventor: CAMPBELL JOHN W
IPC: A01K83/00
Filed: 1978-10-05
Granted: 1982-05-25
Abstract: FISHHOOK                      Inventors:  John W. Campbell and L. W. Campbell ABSTRACT OF THE DISCLOSURE            A fishhook having an offset in its shank which acts as a lever to turn the hook as pressure is applied to the line so as to engage the point in the flesh of the fish regardless of the angle at which pressure is applied to the line.
Patent CA-1105105-A (CA)
Inventor: ABRAMS DONALD W
IPC: H01B17/58
Filed: 1978-10-05
Granted: 1981-07-14
Abstract: SEALING GROMMET                     ABSTRACT OF THE DISCLOSURE       A sealing grommet is utilized to form a seal for articles such as electrical wires passing through the outer case of a refrigera-tor cabinet, the insulation, particularly foam insulation, between the outer case and the inner liner of the cabinet, and the inner liner. The grommet includes a substantially cylindrically shaped hollow body of a relatively rigid material disposed between the inner liner and the outer wall with a core of a relatively soft material supported by the inner surface of the body and secured thereto by glue, for example. Each of the body and the core is split longitudinally to receive the electrical wires with the core having a central longitudinal passage extending therethrough for an interference fit with the electrical wires. An integral mounting the body on the inner liner.  A separate grommet can be utilized at the outer case with the core having a sufficient length to extend into engagement with the adjacent surface of the separate grommet so that the core has a seal with the outer case through the separate grommet having a seal with the outer case.  The body could have a mounting flange, similar to the mounting flange cooperating with the inner liner, for cooperation with the outer case rather than a separate grommet being employed.
Patent CA-1109975-A (CA)
Inventor: SIMIC MILUTIN
IPC: C04B28/36
Filed: 1978-10-11
Granted: 1981-09-29
Abstract: ABSTRACT OF THE DISCLOSURE               SULFUR PLASTICIZING COMPOSITION           A sulfur plasticizing composition comprising an aromatic polymeric polysulfide, a linear aliphatic poly-sulfide and an olefinic-type unsaturated carboxylic acid. The presence of unsaturated acid moderates the evolution of hydrogen sulfide when the plasticizing composition is reacted with sulfur, thereby preventing a rapid, uncontrolled degassing of the reaction mixture.
Patent CA-1112454-A (CA)
Title: Method and apparatus for shaping glass sheets by roll  forming
Inventor: JOHNSON RANDALL S
IPC: C03B27/044
Filed: 1978-10-30
Granted: 1981-11-17
Abstract: METHOD AND APPARATUS FOR SHAPING GLASS SHEETS BY ROLL FORMING                   Abstract of the Disclosure This invention relates to shaping glass sheets by roll forming to either simple or complex curvatures about a single axis of bending or to compound curvatures comprising components of curvature about mutually perpendicular axes of bending by a controlled, repeatable program of roll forming without causing the glass sheets to stop their forward movement during their shaping.  The apparatus used to perform this process has a minimum of moving parts, thus minimizing maintenance problems and reducing down time for maintenance and repair.           In a variation of this invention, shaped solid members such as successive rotating shaping rolls of predetermined contour of a first configuration engage a heat-softened glass sheet to impart a preliminary curvature different from the final curvature to be imparted to the glass followed by imparting a final curvature significantly different from the first configuration by cooling the opposite glass sheet surfaces at sig-nificantly different cooling rates during the imposition of a temper thereto.
Patent CA-1130438-A (CA)
Title: Video a-trace display system for ultrasonic diagnostic system
Inventor: CRIBBS ROBERT W
IPC: G01S7/52
Filed: 1978-10-31
Granted: 1982-08-24
Abstract: ABSTRACT OF THE DISCLOSURE A method and circuitry are disclosed for displaying the A-Trace of ultrasonic reflections on a video screen. The disclosed system provides means for writing pulse reflection data into memory, and means for selectively accessing the memory to place the data on the screen in graphical form. The data is stored and accessed in a format which is compatible with the scan pattern associated with the video display.
Patent CA-1113907-A (CA)
Title: Resilient mounting for a rail on its support
Inventor: DUCHEMIN MICHEL
IPC: E01B9/30
Filed: 1978-12-15
Granted: 1981-12-08
Abstract: RESILIENT MOUNTING FOR A RAIL ON ITS SUPPORT     ABSTRACT OF THE DISCLOSURE     A resilient mounting for a rail on a support, in this case a concrete sleeper, comprises a flexible liner between the ground flange of the rail and the sleeper, and to each side of the rail a mounting clamp comprising a flexible rail restrainer which overlies and engages the ground flange and the sleeper, a bowed spring plate overlying the rail restrainer and overhanging beyond the edge of the restrainer at least above the ground flange of the rail, and clamping means extending through the spring plate and rail restrainer. The spring plate is bowed into an arcuate configuration in a plane  parallel to the longi-tudinal axis of the rail, at least at the edge adjacent the rail, and becomes flattened during tightening of said clamping means drawing the spring plate into compressing engagement on said rail restrainer.