baber/WOPTO huggingface dataset:
Patent CA-1096844-A (CA)
Inventor: KIRK-DUNCAN BRIAN A C
IPC: F16K41/00
Filed: 1980-01-21
Granted: 1981-03-03
Abstract: ABSTRACT OF THE DISCLOSURE    A faucet has a sealing member clamped at its periphery and overlying an orifice through which fluid is to flow.          Pressure applying means maintains the sealing member in seal-ing engagement with the wall defining the orifice.  Upon re-moval of the pressure applying means the sealing member moves away from the orifice to permit flow.   The pressure applying means is located  n a valve body which is screwed into the faucet housing and acts to change the periphery of the sealing member.  The valve body may be removed by removing the handle and engaging a pair of projections within the handle with a pair of ears on the valve body.  The sealing member is thus unclamped and easily removed.
Patent CA-1140595-A (CA)
Inventor: STORNI ANGELO
IPC: C07C215/38
Filed: 1980-01-31
Granted: 1983-02-01
Abstract: 4-12218/+            Process for the manufacture of a new laevorotatory basic derivative of 9,10-ethanoanthracene, and pharmaceutical compositions containing this compound.            Abstract of the Disclosure The present invention relates to processes for the manufacture of a new optically active basic derivative of 9,10-ethano-anthracene, namely R-(-)-.alpha.-[(methylamino)methyl]-9,10-ethanoanthracene-9(10H)-ethanol of the formula I       (I) and of the acid addition salts thereof, and to pharmaceutical compositions containlng them which are useful as antidepressants, sedatives or antihistamines.
Patent CA-1142638-A (CA)
Inventor: LOUGHRY H HAMPTON
IPC: G08B13/194
Filed: 1980-03-21
Granted: 1983-03-08
Abstract: VIDEO MONITORING SYSTEM AND METHOD                Abstract of the Disclosure A television system and method are disclosed for monitoring and indicating changes in a scene from which electromagnetic radiation, such as visible light, emanates.  A television system including a television camera scans the scene in known raster fashion in a series of image frames, producing an amplitude modulated video signal describing the energy intensity distribution of the scene.  Clocking and gating circuitry triggered in synchronism with television camera synchronization signals defines a set of predeter-mined discrete spaced locations of the raster during each image frame and samples video signal amplitude at each of the defined locations.  The same discrete locations are sampled during each frame.  Video selection circuitry, during a succession of sampling periods, inputs in real time a representation of each video amplitude sample to one of several storage channels of a multi-channel memory system including a multi-channel counter.  The video amplitude samples are allocated among the channels as a function of their amplitude values.  Subsequently, comparison circuitry, in response to the development of a subsequent amplitude distribution profile, corresponding to a selected later frame, actuates an alarm in response to the occurrence of a predetermined threshold difference between (1) the earlier and (2) a succession of later developed amplitude distribution profiles.
Patent CA-1137096-A (CA)
Inventor: NERI AMLETO
IPC: C07C51/42
Filed: 1980-03-20
Granted: 1982-12-07
Abstract: PROCESS FOR THE CONTINUOUS SEPARATION OF   MALEIC ACID FROM PROCESS GASES     ABSTRACT     Process for the continuous separation of maleic anhydride from process gases from the catalytic oxidation of hydrocarbons, e.g., n-butane, in the steam phase.  The process gases are treated with a solvent, which is a cycloaliphatic acid ester.          Typically, the cycloaliphatic acid ester is a dialkyl ester, having 4 to 8 carbon atoms in each alkyl group, of hexahydrophthalic acid, tetradhydrophthalic acid, methyl-tetrahydrophthalic acid or methylhexahydrophthalia acid.
Patent CA-1147764-A (CA)
Title: Offset overlapped needles system for material  positioning
Inventor: KAMAL NABIL
IPC: A41H43/02
Filed: 1980-04-02
Granted: 1983-06-07
Abstract: OFFSET OVERLAPPED NEEDLES SYSTEM FOR MATERIAL POSITIONING     ABSTRACT OF THE DISCLOSURE     A method and apparatus for positioning and transferring two or more pre-cut pieces of material superimposed in a predetermined relative position to each other.  A guide cavity is provided to effect the predetermined positioning of the pre-cut pieces.  A transfer mechanism engages and displaces the super-imposed material while maintaining the pieces of material in the predetermined position.  A displaceable body member transfers the superimposed pieces of material to a holding device.
Patent CA-1125105-A (CA)
Inventor: DREXLER ERNST
IPC: B63B35/79
Filed: 1980-04-29
Granted: 1982-06-08
Abstract: ABSTRACT OF THE DISCLOSURE     A mast base for a wind surfboard adapted to have a mast cardanically fastened thereto.  The mast base is releasably latchable in a sleeve or in an aperture within the body of the sailing board or wind surfboard, and includes spring-elastically adjustable latching elements which engage in corresponding recesses in the sleeve or aperture within the wind surfboard.          An externally manipulatable adjusting collar is connected to a clamping nut or toggle member to bias the latching elements so as to exert variably selectable latching forces.   ws/
Patent CA-1138158-A (CA)
Inventor: REAY ROBERT G
IPC: E01D15/133
Filed: 1980-05-28
Granted: 1982-12-28
Abstract: "PORTABLE BRIDGE STRUCTURE"        ABSTRACT OF THE DISCLOSURE         A bridge is made in sections or panels of approx-imately ten feet in length, pin connected together on site to form the required center section length.  An end panel component is then pin connected to each end of the assembl-ed center section so that the desired span can be construc-ted.
Patent CA-1169944-A (CA)
Inventor: MATSUMOTO HISAYUKI
IPC: H02K7/20
Filed: 1980-06-03
Granted: 1984-06-26
Abstract: ABSTRACT OF THE DISCLOSURE          A rotation speed signal detector comprises a cylindrical rotor magnet having n rotor magnet poles provided along the inner circumference and m [m > n] rotation speed detection magnet poles provided along the outer circumference; a stator winding; a rotation speed detection coil including a pair of coil conductors provided on the outer side of the rotor magnet in the form of a ring; and a terminal base having output terminal pins connected to one end portion of the coil conductors and a short circuiting terminal pin for connecting the other ends of the coil conductors.  Each conductor may be short-circuited by a conductor on a winding conductor processing substrate provided sepa-rately instead of being short-circuited by the terminal pin.
Patent CA-1148571-A (CA)
Inventor: KREKELER CLAUDE B
IPC: E21C35/18
Filed: 1980-06-19
Granted: 1983-06-21
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-1106590-A (CA)
Inventor: BIALKOWSKI WOJCIECH L
IPC: D06H5/00
Filed: 1980-07-25
Granted: 1981-08-11
Abstract: COMPOSITE SHINGLES                    ABSTRACT OF DISCLOSURE       A computer control for the manufacture of composite shingles wherein a felt is coated with coating asphalt and with granuales in a coating stage and the amount of coating applied is controlled by sensing the total weight of the felt and adjusting the amount of coating applied accordingly.  The coated felt is then stored in a storage device and the amount of coated felt in the storage device is sensed and speed of the is adjusted to optimize same and maintain said storage device full while maintaining the required minimum amount of asphalt pick-up in the impregnation and coating stages.
Patent CA-1169199-A (CA)
Title: Intumescent sheet material
Inventor: LANGER ROGER L
IPC: C04B14/20
Filed: 1980-10-22
Granted: 1984-06-12
Abstract: Abstract of the Disclosure Flexible intumescent sheet materials having greatly decreased negative expansion characteristics in the range of 200 to 400°C. and which are thermally resistant and resilient after expansion are disclosed.          The flexible intumescent sheets are particularly useful for mounting automotive catalytic converter monoliths.
Patent CA-1137522-A (CA)
Inventor: FRIEDMAN JOSEPH
IPC: B01J12/00
Filed: 1980-10-24
Granted: 1982-12-14
Abstract: ABSTRACT          METHOD OF PRODUCING OLEFINS FROM HYDROCARBONS    A method of producing high yields of olefins from hydrocarbon feedstocks which is particularly applicable to heavy hydrocarbons.    In accordance with the present method, a stream of gaseous oxygen is introduced into a first reaction zone and a cocurrent flow of hydrogen is introduced about the periphery of the gaseous oxygen stream, the hydrogen being introduced at a temperature at which it will spontaneously react with the oxygen.  The hydrogen and oxygen are introduced in amounts to provide a gas stream of reaction products having an average temperature within the range of from about 1000° to 2000°C and which comprises a major amount of hydrogen and a minor amount of water vapor.  The gas stream so produced is introduced into a second reaction zone and impinged upon a stream of a hydrocarbon which is heated to a temperature in excess of its melting point but below the temperature at which any substantial coke or tar forms.  The gas stream is introduced at a high velocity and in an amount to provide a flowing reaction mixture having a temperature within the range of from 800° to 1800°C.  The flowing mixture is maintained at that temperature for a time of from about 1 to 10 milliseconds to form olefins.  Thereafter, the flowing mixture is rapidly quenched to arrest the reaction and the olefin products are recovered.
Patent CA-1162858-A (CA)
Inventor: KRALL ROBERT E
IPC: A61K31/22
Filed: 1980-12-01
Granted: 1984-02-28
Abstract: ABSTRACT OF THE DISCLOSURE         A-methyl cyanoacrylate (MCA) composition for use in female sterilization which provides  improved inhibition and long-term storage i.e., longer "shelf-life" of monomeric methyl cyanoacrylate.  The composition which exhibits both improved shelf-life and improved effectiveness for female sterilization consists essentially of MCA, an organic carboxylic acid ranging in amount from about 12,500 ppm to about 60,000 ppm, sulfur dioxide ranging in amount from about 500 ppm to about 1,500 ppm and a component selected from the group consisting of hydro-quinone, hydroquinone monomethyl ether, butylated hydroxyani-sole and mixtures thereof, the component ranging in amount from about 50 ppm to about 250 ppm.
Patent CA-1161801-A (CA)
Inventor: TISDALE LUCIEN E
IPC: B65D71/00
Filed: 1981-01-15
Granted: 1984-02-07
Abstract: ABSTRACT OF THE DISCLOSURE           A load spacer or support constructed of laminated paper and adhesive material to form a generally "W" shape load spacer or support having a full depth slot throughout the length thereof to accept a tie strap and two trapezoidal shaped hollow load cells defining the slot with the load cells being interconnected by a top sheet or panel having depending flanges along each side edge thereof overlapping and secured to the outer surfaces of the load cells which provides a tension force in a horizontal plane to counteract deformation of the cells under compression.  The load spacer, support or batten may be employed in various orientations with respect to stacks of flat sheets of material, such as wall board, panelling, particle board, and the like, and replaces conventional employed solid wood pieces, such as a 2" x 4" wood member having a slot milled into one surface thereof to accommodate the tie strap.
Patent CA-1147927-A (CA)
Title: Skylight construction
Inventor: JENTOFT ARTHUR P
IPC: E04D13/03
Filed: 1981-02-05
Granted: 1983-06-14
Abstract: TITLE OF THE INVENTION  SKYLIGHT CONSTRUCTION   ABSTRACT OF THE DISCLOSURE     The skylight may be of the domed-type or flat type and of single or double glass (acrylic or other transparent or translucent plastic) construction.  The skylight fits within an opening in a roof or the like and has a peripheral curb of aluminum or the like material which is fixed to the roof construction about the opening.  The curb member or frame at its top receives a flexible thermoplastic (such as PVC) gasket compressible against the edge of the glass or plastic dome or panel.  In accordance with one embodiment of the invention the frame may be constructed of a material such as PVC, in which case the top gasket may be integral with the frame or curb.  In this case there may also be a second flexible thermosplastic gasket adapted to contact a retainer secured to the curb for retaining the dome or panel on the curb.  In another embodiment of the invention the frame or curb may be constructed of aluminum or the like having a thermal bridge associated with the frame to minimize the transfer of heat from one side of the frame extrusion to the other.  The frame may also have associated therewith stops extending upwardly for limiting the position of the domes or panels.  These stops are useful in transportation of the unit and also when the unit is to be installed on a slanted roof.
Patent CA-1150650-A (CA)
Inventor: STALBERG PER I
IPC: B65D25/16
Filed: 1981-03-20
Granted: 1983-07-26
Abstract: CANADIAN PATENT APPLICATION     OF                      PER IVAR ST.ANG.LBERG                            FOR                      TRANSPORT BOX                 ABSTRACT OF THE DISCLOSURE          A transport box for perishable goods and like products comprises an inner box consisting of insulating compound of cellular plastic and an outer protective box of board. Accor-ding to the invention the boards in the outer protective box consist of solid fibreboard which includes two or more different board layers with glue lines therebetween and which has a grammage of at least about 1000 g/sq.m, said solid fibreboards being coa-ted with a metallized plastic film on the outside of the protec-tive box.
Patent CA-1166738-A (CA)
Inventor: ZEMANEK JOSEPH JR
IPC: G01V1/40
Filed: 1981-04-02
Granted: 1984-05-01
Abstract: Abstract An acoustic borehole logging tool includes a transmitter and a plurality of receivers.  A plurality of signals from each receiver are averaged by the recording system to provide an improved signal-to-noise ratio for each receiver.
Patent CA-1161891-A (CA)
Inventor: TOOLEY ROBERT W
IPC: F16C35/04
Filed: 1981-04-09
Granted: 1984-02-07
Abstract: SEAL FOR  SHAFT BEARINGS           Abstract of the Disclosure A seal for a bearing having a housing with an opening therein for receiving a shaft in which a bearing assembly is mounted in the housing and has an inner race for receiving the shaft.  A seal consisting of a ring having a radially extending, outwardly facing flat sur-face is disposed in the housing opening adjacent the inner race, and a seal which may be of the V-ring type is mounted on the inner race and has a lip which seats on and rubs against the radial surface of the ring.  Collars may be used on the race to retain the lipped seal in proper re-lationship with the ring on the inner race.  The relation-ship of the lip to the metal ring is such that the bearing assembly can be purged by the outward flowing of the lubricant yet protected from the ingress of foreign matter. In some modifications, an auxiliary seal, which is dis-posed externally with respect to the lipped seal, may be used.
Patent CA-1169044-A (CA)
Inventor: WISOTSKY MAX J
IPC: C10M161/00
Filed: 1981-04-10
Granted: 1984-06-12
Abstract: ABSTRACT OF THE DISCLOSURE         Lubricating oil compositions which contain polycarboxylic acid-glycol esters as friction modifiers in combination with hydrocarbon soluble alkenyl suc-cinimide dispersants with reduced tendency toward forma-tion of sediment upon storage through addition of small proportions of polyol or. polyol anhydride partial ester of a fatty acid or an ethoxylated fatty acid, amine or amide stabilizer.  Glycerol oleates are preferred stabi-lizer additive.
Patent CA-1148371-A (CA)
Inventor: MCKAY WILLIAM R
IPC: F24S23/71
Filed: 1981-04-29
Granted: 1983-06-21
Abstract: ABSTRACT OF THE DISCLOSURE           An apparatus for developing electrical energy. The apparatus has a movable platform.  There is a mount at the centre of gravity of the platform about which the platform can move.  Liquid can be supplied to the top of the plat-form, to a side of the pivotable mount.  The supply of liquid is controllable.  The sun's rays are concentrated on the platform to heat the platform and an electrical generator is associated with the platform and is operable to generate electricity by movement of the platform.
Patent CA-1164513-A (CA)
Inventor: IVANOV SERGEI K
IPC: B60V1/00
Filed: 1981-05-22
Granted: 1984-03-27
Abstract: ABSTRACT OF THE DISCLOSURE           A lift and propulsion unit of an air-cushion trans-port vehicle, with an axial fan installed at the entrance portion of an annular duct and at the exit of said annular duct is disposed a thrust nozzle comprising a reversing-and-steering device with independently rotatable rudder blades and reversing vanes installed in the walls of said thrust nozzle after said axial fan.  The rudder blades close the exit section of said thrust nozzle during reversal of the thrust and make and obtuse angle with each other whose apex is directed toward said axial fan.  The side walls of said reversing-and-steering device are in the form of a polyhe-dral vaned surface each facet of which is constituted by a cascade of bow-shaped reversing vanes. The invention may be used in the development of air-cushion transport vehicles, self-propelled transport platforms  and apparatus in which the translatory motion is effected clue to a reactive thrust provided by the ejected air steam.
Patent CA-1165687-A (CA)
Inventor: TAKAGISHI YASUSHI
IPC: A61K9/02
Filed: 1981-05-26
Granted: 1984-04-17
Abstract: ABSTRACT OF THE DISCLOSURE            The invention provides a novel and efficient means for the administration of a therapeutically effective ingredient by rectal application in the form of a medicament capsule encapsu-lating the effective ingredient. The medicament capsule according to the invention is formed of a hard capsule shell made of a mixed ester of a cellulose ether, e.g. alkyl-, hydroxyalkyl-and hydroxyalkyl alkylcelluloses, esterified with aliphatic monoacyl groups and acidic succinyl groups. When the capsule is inserted into the rectum, the capsule shell is disintegrated and the rectally absorbable effective ingredient is readily and smoothly released into the rectum and absorbed to exhibit thera-peutical effects as efficiently as with conventional suppositories.
Patent CA-1187703-A (CA)
Inventor: LAGANA VINCENZO
IPC: C01B3/38
Filed: 1981-08-18
Granted: 1985-05-28
Abstract: PROCESS FOR THE PREPARATION OF GASES WHICH CONTAIN  HYDROGEN AND NITROGEN     ABSTRACT OF THE DISCLOSURE  :     An improved process is disclosed for preparing gases containing hydrogen and nitrogen, especially suitable for the synthesis of ammonia.  Using natural gas or virgin naphtha as the starting materials, the reforming reaction with steam takes place in two serially arranged stages, the first of which occurs at an inlet temperature of from 400°C to 650°C and an exit temperature of from 650°C to 750°C, a conversion of from 20% to 50% being effected, the second stage working at an exit temperature of from 750°C to 850°C and the conversion is now up to 70%.  The air reforming is carried out at an exit temperature of the gas between 920°C and 1050°C and the sensible heat of the gases effluent from the air reforming at such temperature is exploited for actuating the second steam reforming stage.          Tube bundle heat-exchangers, the tubes of which are filled with an appropriate catalyst, are used.
Patent CA-1141994-A (CA)
Inventor: KURIHARA NORIMITSU
IPC: F02N15/06
Filed: 1981-09-10
Granted: 1983-03-01
Abstract: ABSTRACT OF THE DISCLOSURE    A compact starting motor device for an engine of improved durability capable of ensuring a smooth and quick engagement of a pinion gear, operatively connected to an electric motor, with a driven gear of the engine upon actuation of the electromagnetic device without generating any substantial shock.  The motor is connected through a one-way clutch to an output shaft so that a driving force is transmitted unidirectionally from the motor to the output shaft.  The pinion gear is splined to an projecting end of the output shaft for relative axial movement and axially moved thereon to engage and disengage the driven gear by means of a rod which extends coaxially within the output shaft.  The rod is connected through an over-load spring to the electromagnetic device having a stationary core and a movable core.  A switch for energizing the electric motor is provided on the movable core.  Upon actuation of the electromagnetic device, the movable core is magnetically drawn to the stationary core to axially move the pinion gear via the rod to engage the engine driven gear.  At this time, if the teeth of the pinion gear is not in alignment with those of the driven gear, the movable core is further moved under magnetic attraction toward the stationary core with deformation of the over-load spring to turn on the switch to energize the electric motor whereby the pinion gear is rotated to align its teeth with those of the driven gear for complete meshing engagement therebetween.
Patent CA-1178137-A (CA)
Inventor: PATEL KIRIT B
IPC: C23C18/34
Filed: 1981-10-20
Granted: 1984-11-20
Abstract: ABSTRACT OF THE DISCLOSURE:             A simple method for plating nickel onto silicon which renders unnecessary any catalyzing pretreatment of the silicon surface which is to receive the nickel.  The method comprises the immersion of a silicon substrate in a suitable nickel bath in order that nickel ions in the bath will be reduced to solid nickel and deposited onto the substrate so as to form an adhering layer thereon.  The method is especially advantageous in plating nickel onto silicon shallow junction devices for the purpose of providing ohmic contacts.