baber/WOPTO huggingface dataset:
Patent CA-1093764-A (CA)
Inventor: SPINACI PAOLO
IPC: D06P3/20
Filed: 1977-12-09
Granted: 1981-01-20
Abstract: ABSTRACT OF THE DISCLOSURE            A process or dyeing and printing nitrogen-containing natural fibrous materials by means of mordant dyes. The process is characterized in that fibres are impregnated with an aqueous composition containing the dye in a soluble or dispersible form, a hexavalent chromium salt, an agent capable of reducing chromium from valence 6 to valence 3 and products suited to ameliorate the fixation of the dye to the fibre after storing in the wet state for at least 1 hour at temperatures from 15 to 50°C. This process permits dyeing and printing of wool with dyes usually called mordant dyes. The dyeing and printing of wool obtained according to this process are provided with excellent general stabilities.
Patent CA-1121007-A (CA)
Inventor: KAECH ALFRED
IPC: H01P3/16
Filed: 1978-01-19
Granted: 1982-03-30
Abstract: TITLE OF THE  INVENTION:     WAVEGUIDE FOR THE TRANSMISSION OF ELECTROMAGNETIC ENERGY     ABSTRACT OF THE DISCLOSURE   A waveguide For the transmission of electromagnetic energy which has a low attenuation even with a small line cross-section realized by disposing in the interior of an electromagnetically shielded hollow cylinder  consisting of a substance having a low permittivity,  a dielectric wire of a substance having a high permittivity.  An EOm,-wave (m = 1, 2, 3,...., circular H field) is exci-ted in the dielectric wire and the dimensioning of the dielectric wire is such depending on the permittivities of the two substances and the particular op-erating frequency  that a TEM wave develops at least substantially in the space in the dielectric hollow cylinder.  In the simplest case,  the electro-magnetic shield can consist of a metal tube and the dielectric hollow cylinder can consist primarily of air.  Furthermore, the Eom wave excited in the die-lectric wire is preferably the Eo1 wave (TM01 mode).
Patent CA-1116165-A (CA)
Title: Bottom driven auger with top coaster wheel in a  conical mixing chamber
Inventor: HUGHES WILLIAM F
IPC: B01F7/08
Filed: 1978-01-18
Granted: 1982-01-12
Abstract: TITLE     FEED MIXER     INVENTOR     William Felix HUGHES     ABSTRACT           A mixer comprising a substantially conical mixing chamber supported vertically with its apex lowermost means for feeding material into the mixing chamber, a tapered auger situated in the mixing chamber, drive means provided at the base of the mixing chamber, the narrowmost end of the tapered auger connected to the drive means such that the auger rotates around its own axis and its upper end rolls around the upper periphery of the mixing chamber, the upper end of the tapered auger being provided with a wheel or roller to allow the tapered auger to freely roll around the upper periphery of the mixing chamber and ensure that the tapered auger does not contact the walls of the mixing chamber, the wheel or roller being held in contact with the upper periphery of the mixing chamber under the action of the weight of the wheel and tapered auger, and means for discharging material from the mixing chamber.
Patent CA-1072275-A (CA)
Inventor: MARSH RONALD W
IPC: E05B65/14
Filed: 1978-01-31
Granted: 1980-02-26
Abstract: Abstract of the Disclosure A door retarder to prevent movement of an unlocked railway freight door includes a spring urging a braking cam roller into a pivoted braking shoe that en-gages a door support rail.  An operating handle has a double lobe cam to operate a linkage and move the braking cam roller away from the braking shoe to allow the door to move freely into and from a car door opening when the operating handle is rotated from a normal, upright position.          When released, the operating handle returns to the normal position for retarding door movement.
Patent CA-1087034-A (CA)
Inventor: CARLSEN OVE
IPC: B63B35/44
Filed: 1978-02-20
Granted: 1980-10-07
Abstract: STABILIZER MEANS FOR A SURFACE VESSEL                  Abstract of the Disclosure Stabilizer means for a surface vessel, said means serving to stabilize the vessel against pitching, heaving and rolling by means of stabilizer bodies which the vessel carries beneath it.  A forward stabilizer body has a horizontal surface area in the range of from 13% to 20% of the ship's waterline plane, with its center of gravity at a distance in the range of from 0.22 L and forward relative to L/2, where L is the length between the perpendiculars.  An aft stabi-lizer body has an area in the range of from 7% to 15 of the ship's waterline plane, with its center of gravity at a distance in the range of from 0.14 L and astern relative to L/2.
Patent CA-1119597-A (CA)
Inventor: RAEYMAEKERS ALFONS H M
IPC: C07D235/12
Filed: 1978-03-08
Granted: 1982-03-09
Abstract: 5-[4-(DIARYLMETHYL)-I-PIPERAZINYLALKYL]BENZIMIDAZOLE      DERIVATIVE        ABSTRACT OF THE DISCLOSURE             Novel 5-[4-(diarylmethyl-1-piperazinylalkyl]bensimidazole derivatives having antiallergic and antihistamine properties.
Patent CA-1092430-A (CA)
Inventor: GOERINGER HANS
IPC: A23G9/32
Filed: 1978-03-13
Granted: 1980-12-30
Abstract: ABSTRACT/RESUME             A composite food product is prepared by dosing a portion of an extrudable foodstuff onto incipiently gelling calcium alginate or calcium low-methoxy pectate.      It forse a depression in which it sits.  a particular process described gives a peach Melba product.
Patent CA-1115512-A (CA)
Inventor: SCHIMMING FRED H
IPC: G01C5/00
Filed: 1978-04-10
Granted: 1982-01-05
Abstract: ABSTRACT OF THE DISCLOSURE A support body is provided defining a first pair of sides, a circular recess in the body opening outwardly of the first pair of sides and a second pair of sides for abutting against a surface whose orientation relative to the horizontal is to be measured.  A level element is adjustably, rotatably dis-posed in the recess and defines a hollow housing having opposite sides includ-ing at least one outer side facing outwardly of the recess.  The opposite sides include central journal bearing structures and the opposite ends of a support shaft are journaled from the journal bearing structures.  A weighted pendulum-type upstanding pointer arm has a midportion thereof supported from the shaft and includes an upper end indicator or portion swingable in close proximity to the inner surface of the outer periphery of the outer side of the housing, the peripherally spaced indicia.  The shaft further includes a support arm disposed generally normal to the pointer arm and extending outwardly of opposite sides of the shaft.  The opposite ends of the support arm include float bodies and the interior of the housing is filled with a liquid to a level at which the float bodies are buoyed up by the liquid with a force slightly less than the combined weight of the shaft, the pointer and support arms and the float bodies,taking into consideration those portions of the latter which are totally or partially submerged within the liquid.  In this manner, the journal bearing structures support only a small fraction of the total weight comprising the shaft and the various components supported therefrom and thereby function primarily to guide the shaft and its supported components.
Patent CA-1101462-A (CA)
Inventor: KOZA JOHN R
IPC: G09F23/00
Filed: 1978-04-11
Granted: 1981-05-19
Abstract: ABSTRACT OF THE DISCLOSURE A game ticket which is particularly useful as a lottery ticket is claimed.  The ticket basically comprises at least a base sheet and a cover sheet which are adhesively joined together in a peripheral portion. Information to be concealed is placed on the surface of the base sheet which faces the cover sheet.  This information is concealed by covering it with a suitable, removable material which is opaque thus concealing the information until the opaque material is removed.  In order to provide security for the ticket so that the purchaser may be sure that no one has been able to determine whether or not it is a winning ticket prior to being opened by the purchaser, a tear line of perforations extends through the cover and base sheets and the ticket must be torn along this line to gain access to the covered or concealed information.  The use of postage stamp perforations helps to insure that any attempt to pry the various portions of the ticket apart will cause a tear or misalignment of holes at the perforation line and alert or warn the purchaser to the fact that the ticket may have been compromised.  In addition, the cover and base sheets may be made from a laminate of paper and metallic foil further insuring the security of the ticket.  In a further embodiment the combination includes a bottom sheet which is affixed to the base sheet so that a three layer ticket consisting of cover, base and bottom sheets is provided.  The bottom sheet acts as a further security for the ticket and is particularly useful when impact type printers are used to imprint the concealed information.
Patent CA-1092374-A (CA)
Inventor: HUNT KEVIN W
IPC: F16L1/00
Filed: 1978-04-19
Granted: 1980-12-30
Abstract: IMPROVEMENTS IN OR RELATING TO UNDERWATER PIPELINES           ABSTRACT OF THE DISCLOSURE     A method of recovering an underwater pipe comprises inserting a recovery line attachment into the pipe, explosively deforming the pipe so that it is mechanically secured to the attachment, and bringing the pipe to the surface by means of a lifting line secured to the attachment.  The attachment may include a body insertable into the end of the pipe and a portion having a generally conical surface so that it forms a water tight seal with the pipe when the pipe is explosively deformed into engagement with it.
Patent CA-1094014-A (CA)
Inventor: RESS THOMAS I
IPC: H01J49/00
Filed: 1978-05-01
Granted: 1981-01-20
Abstract: ABSTRACT OF THE DISCLOSURE      Pulses of ionized gas mixtures are generated period-ically, to be entrained and accelerated inside a vessel in a predetermined direction by magnetic waves traveling transverse to the plasma motion.  Phase coherence between the pulse train and the magnetic waves is maintained.  The forces exerted by the magnetic waves cause the ion mixture of each pulse packet to be sorted into several separate packets in some of which the original concentration of a specific ion has been greatly increased or decreased.  The waves then drive each packet into a separate branch of the vessel for recovery.  The distance be-tween these branches depends on the timing of the mixed pulse relative to the crest of the magnetic waves, on ion mass-to-charge differences, and on the intensity of the magnetic field.          The separation efficiency may be enhanced by reducing the in-tensity of the magnetic field, by raising its frequency, and by shortening the mixed plasma packets while increasing their density.  The traveling magnetic waves are generated by a chain of inductively coupled solenoids, excited in staggered phase relationship.
Patent CA-1098212-A (CA)
Inventor: IGA AKIRA
IPC: G06F11/10
Filed: 1978-05-16
Granted: 1981-03-24
Abstract: CODE TRANSMISSION METHOD AND APPARATUS THEREFOR                ABSTRACT OF THE DISCLOSURE     In code transmission, an information bit has added thereto a first redundant bit which is selected so that the result of the addition is indivisible by a generation polynomial expression even when all of the information bits are "0" to "1", and the code including the information bits and the first redundant bit is divided by the generation polynomial expression to provide a second redundant bit as the residue of such division. The second redundant bit is added to the information bit and the resultant code is transmitted.  The first redundant bit is added to a received code made up of the information bit and the second redundant bit, and the resultant code is divided by the generation polynomial expression to detect the introduction of an error in the transmission path by the existence of a residue of the last division.         A code transmission apparatus is also disclosed which includes a dividing circuit consisting of a shift register, adding circuits of the modulo 2 type inserted between adjacent stages of the shift register in correspondence with constants of a generation polynomial expression, and feedback path extending from the shift register output to the adding circuits.  The code transmission apparatus further has means for adding the first redundant bit or for presetting said first redundant bit in said shift register stage of said dividing circuit to which an information bit is applied, and means for providing the second redundant bit as the residue of a division of a code consisting of said information bit and first redundant bit by said generation polynomial expression, and means for adding the second redundant bit to the information bit to pro-ride the code to be transmitted.
Patent CA-1110903-A (CA)
Inventor: GUILD JOHN R
IPC: G03F7/30
Filed: 1978-09-29
Granted: 1981-10-20
Abstract: DEVELOPMENT OF LIGHT-SENSITIVE              QUINONE DIAZIDE COMPOSITIONS                Abstract of the Disclosure Light-sensitive compositions containing a quinone diazide which are useful in positive-working photoresists and positive-working lithographic printing plates are developed with a developing composition comprising methyltriethanol ammonium hydroxide.  The developing composition provides the advantage that it is free of metal ions and, accordingly. does not contaminate the surface of the image.  It is additionally advantageous in that it provides extended development latitude, increased exposure latitude, improved resist contrast, improved prebake latitude, a low depletion rate and minimal loss of image layer thickness.
Patent CA-1094851-A (CA)
Inventor: HODGE MALCOLM H
IPC: G02B6/35
Filed: 1978-10-27
Granted: 1981-02-03
Abstract: ABSTRACT OF THE DISCLOSURE         A fiber optic relay switch is provided for switching optical signals from a first to a second signal-receiving fiber.  The switch comprises a pair of cylindrical members defined by cylindrical surfaces forming interstitial fiber channels.  The members are axially aligned and rotatable with respect to each other.  At least one optic fiber is housed in a passageway of the first member and at least two optic fibers are housed in the channels of the second member.  A coupling face is provided between the ends of the first and second members.  The fiber in the first member terminates in alignment with the coupling face of the first member and is also aligned with at least one of the two fibers in the second member.  The two fibers in the second member are terminated with their ends aligned with the coupling face of the second member.  When the members are rotated a predetermined angular amount the fiber in the first member is aligned with the other of the fibers in the second member.          Thus, optical signals emanating from a signal-emitting fiber in the first member may be switched between the fibersin the second member.
Patent CA-1067127-A (CA)
Inventor: HAMBLIN RONALD F
IPC: F16C33/38
Filed: 1978-10-31
Granted: 1979-11-27
Abstract: CANADA      "IMPROVEMENTS IN OR RELATING TO BEARING CAGES"              Abstract of the Disclosure A plastics cage for a ball bearing in which wipers and a bridging element are disposed between ball pockets and extend axially further than the projections which define the mouths of the pockets.
Patent CA-1089611-A (CA)
Inventor: LE BOEUF ALBERT R
Filed: 1978-10-31
Granted: 1980-11-18
Abstract: Abstract of the Disclosure The invention is a mold for casting and polymerizing a polymer pre-mix which polymerizes in the absence of oxygen and is inhibited from polymerizing in the presence of oxygen.  The mold comprises an oxygen-absorbent outer cylindrical tube, an oxygen non-absorbent spiral coil of film inert to the polymer and its pre-mix, for lining the interior of the tube and a removable, non-oxygen absorbent fluid-tight closure for each end of the tube.
Patent CA-1115001-A (CA)
Inventor: WIDLUND LEIF U R
IPC: A61F13/34
Filed: 1978-12-21
Granted: 1981-12-29
Abstract: A MENSTRUAL TAMPON                 ABSTRACT OF THE DISCLOSURE   In a menstrual tampon comprising one or more webs 1, rolled up in several layers around each other, of moisture-absorbing material, a pull string 2 is anchored and extends out of the tampon. This string is laid around the web 1 in at least two consecutive loops which, with portions 6 running back and forth approximately longitudinally to the tampon, surround and are in contact with at least two opposite side edges 7,8 of the web 1 of absorbent material, and extend out of one end of the tampon. (Fig. 2.)
Patent CA-1107782-A (CA)
Inventor: RODRIGUE WILBROD BARTON STREET
IPC: F41J3/00
Filed: 1978-12-28
Granted: 1981-08-25
Abstract: ABSTRACT OF THE DISCLOSURE            A target for projectiles is disclosed.  The target comprises a base plate, a plurality of studs mounted on the base plate parallel to each other, a plurality of rods bundled together and having one end removably secured to the end of the studs and the other end facing in the direction from which the projectiles are launched, and means on the periphery of the bundle of rods for holding the rods under compression.
Patent CA-1136124-A (CA)
Inventor: CLAESON KARL G
IPC: C07K14/00
Filed: 1979-02-01
Granted: 1982-11-23
Abstract: A B S T R A C T          Easily split enzyme substrates for the quantification of proteases having the general formula R1 - p-Glu - Al - A2 - NH   R2, wherein R1 = H or a protective group, preferably t-butyl-oxycarbonyl, benzyloxycarbonyl; Al = Gly, Ala, Val, Leu, Ile, Ser, Thr, Pro, Pip, Phe or Tyr; A2 = Arg or Lys; R2 = an aromatic, possibly substituted, hydrocar-bon group, wherein -NH-R2 is a physico-chemi-cally determinable group, preferably a chromo-genic or fluorogenic group which is split by a present enzyme and then forms a cleavage product of the formula H2N - R2 the amount of which can be quantified.          Process for the production of said substrates. Method in the laboratory diagnostics of proteases using said substrates.
Patent CA-1111140-A (CA)
Inventor: JUHASZ JOHN E
IPC: G06F1/30
Filed: 1979-02-06
Granted: 1981-10-20
Abstract: POWER SUPPLY FOR COMPUTING MEANS WITH DATA PROTECTED SHUT-DOWN                 Abstract of the Disclosure A method and apparatus is disclosed for protecting data being processed by a computing means upon the occurrence of either a power fault condition or an intentional shut-down initiated by the computing means.   In the former case, the power fault condition is sensed and provided as an anticipa-tory fault status signal to the computing means which immedi-ately executes a data protect routine to store data presently being processed.  Subsequently, the computing means issues a shut-down command to the power source.   In the latter case, the computing means initiates a shut-down command but executes a data protect routine prior to the shut-down command.   In both cases the computing means is itself connected to the power supply and governs power shut-down.
Patent CA-1111270-A (CA)
Inventor: MANGIAVACCHI JACQUES
IPC: F16D3/41
Filed: 1979-02-15
Granted: 1981-10-27
Abstract: IN THE PATENT OFFICE                PATENT APPLICATION   entitled IMPROVED CARDAN JOINT OF THE BLOCK BEARING TYPE                in the name of G L A E N Z E R   S P I C E R     ABSTRACT OF THE DISCLOSURE           Block bearings designed to equip  the trunnions of the   spider   of the joint are provided for fixing by lugs to a flange of the joint mounted on a shaft to be coupled.  They include drive tenons clampable in a corresponding groove formed in the contacting surface of the flange, as well as centering end pieces situated at the base of said tenons, towards the inside of the cardan joint.  The improved joint finds application in transmissions through block bearings, in heavy vehicles.
Patent CA-1128063-A (CA)
Title: Anilinotropone derivatives
Inventor: AMANO TAKEHIRO
IPC: C07C229/42
Filed: 1979-04-05
Granted: 1982-07-20
Abstract: ABSTRACT OF THE DISCLOSURE Anilinotropone derivatives represented by the following formula:                               wherein R is hydrogen or methyl and pharmaceutically acceptable salts thereof are disclosed.  They exhibit anti-inflammatory and analgesic activity with low gastrointestinal action.
Patent CA-1126002-A (CA)
Inventor: FRIESE EGON F
IPC: H01R43/20
Filed: 1979-05-10
Granted: 1982-06-22
Abstract: E. F. Friese 1 ASSEMBLY APPARATUS FOR ELECTRICAL CONNECTORS                 ABSTRACT OF THE DISCLOSURE     A machine to assemble electrical contact retention clips in an insulator including an indexing turret having jaws, a jaw operator, a clip carrying strip feed, a clip loading and clip shear-from-strip mechanism, an X-Y table driven by a conventional microcomputer numerical control to position the insulator and a plunger reciprocable through the jaws to insert clips into the insulator holes.
Patent CA-1109703-A (CA)
Inventor: CARRIER VERNON J
IPC: F16B13/10
Filed: 1979-06-25
Granted: 1981-09-29
Abstract: IN THE UNITED STATES PATENT AND TRADEMARK OFFICE            ATTORNEY'S DOCKET NO.:  3864 INVENTOR:  VERNON J. CARRIER TITLE:  WALL FASTENER STRUCTURE                 S P E C I F I C A T I O N            ABSTRACT OF THE DISCLOSURE         A wall fastener structure which is particularly adapted for use with plasterboard walls can be constructed so as to use an expansion member and an expanding member. The expansion member is preferably a unitary article formed out of a somewhat resilient polymer material so as to include a sleeve, a flange extending outwardly from one end of the sleeve, and two arms extending outwardly from the other end of the sleeve.  These arms are internally dimensioned so that a blade like shank on the expanding member may be in-serted and twisted so as to cam or force outwardly the arms into engagement with the interior of a hole in a wall in a similar structure.  The expanding member also includes a head limiting the amount that it can be inserted into the expansion member.            CROSS REFERENCE TO RELATED APPLICATIONS           None.
Patent CA-1108097-A (CA)
Inventor: HERRING JOHN L
IPC: A01K97/06
Filed: 1979-07-20
Granted: 1981-09-01
Abstract: Abstract Disclosed is a structure for the storage transportation of artificial fly-type fishing lures includes a container having a base and an upstanding side wall with a free edge which defines an open end of the container.  A closure member is shaped for mating with and sealing the open end of the container.  A plurality of pegs are mounted on the container base, and are arranged in elongate rows.  Each of the pegs is semi-rigid and tapers inwardly from the base to the free end thereof, whereby adjacently disposed pegs are adapted to receive and frictionally retain a hook portion of the lure thereinbetween for detachably and wedgingly locking the lure in the container.
Patent CA-1134932-A (CA)
Inventor: TSUKADA TOSHIHISA
IPC: H01L27/146
Filed: 1979-08-17
Granted: 1982-11-02
Abstract: SOLID-STATE IMAGING DEVICE          Abstract of the Disclosure The invention relates to a solid-state imaging device having a plurality of photoelectric portions and a semiconductor substrate which includes scanning means for selecting the photosensitive portions in succession, the photoelectric portions including a layer of a photo-sensitive material overlying the semiconductor substrate and a transparent conductive film overlying the photo-electric material layer.  The invention is characterized in that the photosensitive material of the solid-state imaging device is an amorphous material whose indis-pensable constituent is silicon and which contains hydrogen.  The hydrogen content of the photosensitive material is preferably 5 atomic-% to 30 atomic-%, and especially 10 atomic-% to 25 atomic-%.  Such an imaging device avoids the use of an electron beam and avoids many of the disadvantages of known solid-state imaging devices.