baber/WOPTO huggingface dataset:
Patent CA-1190299-A (CA)
Inventor: DEAN ROBERT
IPC: G07D11/00
Filed: 1982-02-10
Granted: 1985-07-09
Abstract: ABSTRACT      Apparatus for checking the validity of coins, the apparatus requiring electrical power for its coin checking operation, and comprising means (4,5,6) defining a coin path, and at least one means (HF1,LF,HF2) for interacting with a coin on the coin path to provide an information signal, characterised by one of said inter acting means (HF1) providing an information signal in response to at least the great majority of coin types, circuit means (316,315) for determining whether the information signals are indicative of an acceptable coin, and detector means (316) operable by the occurrence of the information signal from said one interacting means to initiate the application within the apparatus of power adequate for its coin checking operation, the detector means being adapted to so operate irrespective of whether or not the information signal from said one interacting means is indicative of an acceptable coin, whereby said power application occurs substantially every time a coin passes along the coin path.
Patent CA-1184061-A (CA)
Inventor: BOUETTE DAVID W
IPC: A23G1/00
Filed: 1982-02-12
Granted: 1985-03-19
Abstract: ABSTRACT     A method and apparatus for producing a cellular chocolate product in which a supply of chocolate is heated to bring it to a molten state, a gas which is largely soluble in the chocolate is introduced into the molten chocolate under pressure, the molten chocolate is fed under pressure into a mixing device having closely adjacent relatively movable parts, the mixing device is operated to disperse the gas uniformly, so that it is dissolved throughout the molten chocolate, the liquid chocolate is passed through a restricted orifice to release the pressure suddenly to atmosphere, so that the dissolved gas forms gaseous bubbles in the chocolate and the liquid chocolate is solidified into a finally resulting chocolate product by cooling.  The clearance between at least some of the closely adjacent relatively movable mixing parts of the mixing device is less than half the minimum transverse dimension of the orifce and preferably less than one quarter so that any pieces of re-cycled filler, such as biscuit, are thoroughly ground within the chocolate so that little or no blockage of the orifice occurs.
Patent CA-1171084-A (CA)
Inventor: SAUTER ROBERT
IPC: C07D491/048
Filed: 1982-02-16
Granted: 1984-07-17
Abstract: ABSTRACT OF THE DISCLOSURE     Compounds of general formula I                                                (I)   wherein R1 represents a hydrogen atom, an alkyl, alkenyl, alkoxycarbonyl or alkoxycarbonyl group, or an optionally substituted aralkyl or benzoyl group; one of the groups R2 or R3 represents a hydrogen atom or an amino group and the other group R2 or R3 represents a carboxy or alkoxycarbonyl group or (if R3 represents a hydrogen atom) R2 may also represent a hydrogen atom, an amino, alkoxycarbonylamino, azidocarbonyl, hydrazinocarbonyl, phenylaminocarbonyl or phenylethylamino-carbonyl group wherein the phenyl nucleus may be substituted by a carboxy or alkoxycarbonyl group; and X represents an oxygen or sulphur atom or an optionally substituted imino group; and salts thereof formed with acids for bases.       Processes for the preparation of the new compounds are also described.  The new compounds show valuable pharmacological properties, especially an antithrombotic effect and an effect on intermediary metabolism.
Patent CA-1193494-A (CA)
Inventor: PINKHASOV EDUARD
IPC: H05K3/38
Filed: 1982-02-17
Granted: 1985-09-17
Abstract: ABSTRACT OF THE DISCLOSURE           A method of and apparatus for depositing material upon a surface, e.g. to coat the surface or to form compounds containing this material by bonding with the substrate material of the surface, in which an arc is struck between at least one solid electrode and a pool of molten metal to vaporize the molten metal and permit transfer of the metal vapors to the substrate.
Patent CA-1187910-A (CA)
Inventor: TOYAMA JUN
IPC: F16F13/00
Filed: 1982-02-24
Granted: 1985-05-28
Abstract: A support device for elastically supporting one object (a) relative to another (b) and suppressing propagation of oscillations and vibrations therebetween, which device comprises: a first component (A); a second component (B) secured to one of the objects and having a concave surface (3); a ball (2) so held by the first component (A) as to be in rolling contact with the concave surface (3), which is of a shape conducive to self-centering of the ball; and an elastic slide mechanism interposed between and secured to the first component (A) and the other object (a) and imparting an elastic force to the second component (B) urging it against the ball (2) and toward the first component (A), whereby the two objects can undergo spring-resisted threedimensional displacements relative to each other.
Patent CA-1180226-A (CA)
Inventor: THOMSON KEITH D
IPC: F42B10/62
Filed: 1982-04-02
Granted: 1985-01-02
Abstract: ABSTRACT      A missile for airborne and seaborne use in which directional control about a flight axis comprises a nose deflectable angularly in relation to the flight axis of the body of the missile to form steering means by changing the fluid flow involved over the body, and means between the nose and the body to effect angular deflection about a universal pivoting point between the nose and the body.
Patent CA-1186085-A (CA)
Inventor: KACZKOS JOHN E
IPC: H04M1/02
Filed: 1982-05-28
Granted: 1985-04-23
Abstract: TITLE AN ARRANGEMENT FOR SUPPORTING A  TELEPHONE HANDSET OR THE LIKE  ABSTRACT OF THE DISCLOSURE A telephone handset support which will allow a telephone substation to be used as either a desk or wall unit wherein the telephone base includes a T-shaped cavity on a face thereof arranged to accept therein a similarly shaped retainer.  The retainer is alternatively positionable to be substantially housed within the cavity allowing the telephone in-strument to he horizontally mounted or to have an included hook extend outward of the cavity.  The hook engages an orifice on the handset supporting the handset to the base when vertically mounted.
Patent CA-1185000-A (CA)
Inventor: DRISCOLL NEIL J
IPC: H01H17/26
Filed: 1982-07-15
Granted: 1985-04-02
Abstract: ABSTRACT         The control station comprises an enclosure having two ter-minal blocks disposed therein.  Each terminal block has a set or nor-mally opened and normally closed contacts which are mechanically in-terlocked and movable into an open and closed position respectively by an actuating lever.  The ground terminals of each set of contacts on each terminal block are electrically interlocked for common con-nection to an external ground line.  The wiring terminals of the nor-mally closed contacts are electrically interlocked to provide a paral-lel connection through the respective normally closed contacts between an external circuit and the ground line.  The terminal of the normally open contact on each terminal block is electrically connected to an external circuit, each proceeding an independent sequence for some controlled device when the contact is closed.  Each actuating lever has depending therefrom a shock absorbing elastomeric cord which may be pulled by the operator to close the normally open contact and con-currently open the normally closed contact.  Pulling one cord initi-ates a first sequence of operation and pulling the other cord initi-ates a second sequence of operation in the equipment being controlled.          Pulling both cords at the same time initiates a third sequence of operation in the equipment being controlled.  Barrier means are pro-vided to shield the movable levers.
Patent CA-1195751-A (CA)
Inventor: SCHIELTZ STEVEN W
IPC: G06F13/00
Filed: 1982-09-22
Granted: 1985-10-22
Abstract: APPARATUS FOR ROUTING DATA BETWEEN LOW ORDER TERMINALS AND HIGH ORDER COMMUNICATIONS            Abstract of the Disclosure A router module controls interfaces to (a) low order terminals, (b) high order communications to a host system, and (c) a permanent storage device like a digi-tal cassette.  The router module utilizes routing logic including a decision table to effect the routing through the interfaces named.  The low order terminals include data entry terminals and a printer module and the router module enables several data entry terminals to utilize the printer module.  The router module is located on a substrate which can be mounted in one of the data entry terminals to utilize the associated power supply.
Patent CA-1186116-A (CA)
Inventor: BLANK MICHAEL
IPC: B29C45/26
Filed: 1982-10-13
Granted: 1985-04-30
Abstract: ABSTRACT OF THE DISCLOSURE             'MULTIPLE INJECTION MOULDING' A multiple injection mould for preforms for the manufacture of bottles by the blast method, the mould having a plate fixed on the nozzle side of the injection moulding machine on which outer moulds, each in a separate housing, are mounted with their faces against the plate.  An independent pair of mould end plates is allotted to each outer mould with, in each case, a separate guide which extends at right angles to the direction of opening of the injection mould.  In addition a common hydraulic drive to open and close the pairs of mould end plates is provided for a plurality of said pairs of mould end plates arranged adjacent each other.
Patent CA-1231694-A (CA)
Inventor: PENBERTHY VIVIAN N
IPC: B64D17/24
Filed: 1983-03-08
Granted: 1988-01-19
Abstract: A B S T R A C T          A parachute of the invention includes a canopy (11), main suspension lines (14) and an auxiliary suspension system (23, 20 and 30).  The main suspension system extends between the periphery of the canopy and the load (15) and the auxiliary suspension systems extends between the load (15) and positions (D) and (A) spaced from the periphery of the canopy.   The auxiliary suspension system (23, 20, 30) assumes load during the initial stages of deployment leaving the main suspension lines unpensioned thereby to allow the canopy skirt to spread without interference.   A subsidiary feature of the invention provides for valve members (4) spaced about the vent (12) of a canopy (11).   Both features result in reduced opening time of the canopy.
Patent CA-1205139-A (CA)
Inventor: LUGINBUHL PIERRE
IPC: H04B7/15
Filed: 1983-03-24
Granted: 1986-05-27
Abstract: ABSTRACT OF THE DISCLOSURE      In this satellite telecommunications system, peripheral stations communicate with one another via a satellite and a central station transmits, via the satellite, a reference frequency to the peripheral stations.  The central station has means for making the reference frequency dependent on a value such that the corresponding  frequency retransmitted by the satellite is perfectly stable in time.
Patent CA-1197136-A (CA)
Inventor: HARDIE-MUNCY DARLENE A
IPC: A21D17/00
Filed: 1983-03-31
Granted: 1985-11-26
Abstract: ABSTRACT METHOD FOR AGGLOMERATING MOISTURE-SENSITIVE MATERIALS Moisture sensitive materials are agglomerated by a process that does not disrupt the structure of these materials. A first fraction of the moisture sensitive materials are coated with a hydrophylic binding agent foam and then contacted with the remaining materials. The agglomerated mixture is then dried to a final product moisture.
Patent CA-1219894-A (CA)
Inventor: DICKERSON RAY
IPC: H02K3/28
Filed: 1983-04-18
Granted: 1987-03-31
Abstract: ABSTRACT         A type of brushless motor and a method of winding it is disclosed.  According to the method one turn of the winding is applied to each phase of a multi-phase motor, then, a second turn is applied to each of the phases, etc., until the required number of turns are wound.  The method results in a layered winding having a minimum of end turned build-up and excellent inductance balance between phases of the winding.  Because the winding for each phase is continuous, a high reliability winding is produced.
Patent CA-1213630-A (CA)
Inventor: REIMERT LARRY E
IPC: E21B17/042
Filed: 1983-04-27
Granted: 1986-11-04
Abstract: Proper alignment of threads when joints of casing are made up in hostile environments, such as on off-shore floating platforms subject to being buffeted by wave action, is provided by means of an improved box and pin connector. The pin has a substantially tapered threaded section whose small diameter end terminates in a lower guide section and whose large diameter is adjacent a larger diameter upper guide section. The box has a complementary section of internal oppositely tapered threads to mate with those on the pin as well as a smaller lower receptacle to receive the lower guide section on the pin and a larger receptacle to receive the upper guide section on the pin. The upper and lower guide sections on the pin and complementary receptacles in the box guide the threads into proper alignment. The threads are sufficiently tapered so that the guide sections and complementary receptacles are mutually, partially engaged prior to engagement of the threads. The threads have a back slant that prevents expansion of the box.
Patent CA-1213206-A (CA)
Inventor: PILGRIM THOMAS A
IPC: B28B5/00
Filed: 1983-04-29
Granted: 1986-10-28
Abstract: ABSTRACT         CEMENTITIOUS BOARD MANUFACTURE   In the manufacture of cementitious board by depositing a slurry of hydraulic cementitious material, commonly gypsum plaster, between two facing sheets, and forming it to the desired width and thickness prior to setting, the formation of voids in the core, due to air trapped in the slurry is avoided by vibrating the lower sheet (40), after the slurry (48) has been deposited on it and usually before the upper sheet (44) contacts the slurry, by a vibrating plate (49,51) which may be actuated mechanically or electromagnetic-ally and subsequently vibrating the upper sheet, when it comes into contact with the mass of cementitious slurry, by a second vibrating plate (50,51).  The vibration of the lower sheet causes bubbles of unwanted trapped air to rise through the slurry towards the upper surface and the accumulated bubbles are then broken by the vibration of the upper sheet before they become incorporated into the formed board as voids.
Patent CA-1207566-A (CA)
Inventor: FRIEDLINE ERNEST J
IPC: B23B51/00
Filed: 1983-06-24
Granted: 1986-07-15
Abstract: TITLE OF THE INVENTION     A DRILL AND INDEXABLE CARBIDE INSERT THEREFOR     ABSTRACT OF THE DISCLOSURE      Disclosed is a drill with a shank having a central axis of rotation and only one insert on one end of the shank.  The insert has two cutting edges.  The first cutting edge has a negative radial rake and the second cutting edge has negative axial and positive radial rake surface.  The first and second cutting edges cooperate to form a radiused hole when rotated about the central axis.  Also disclosed is a cutting insert of hard wear resistant material.  The insert has top and bottom faces and a peripheral wall joining the top and bottom faces.          The insert body is polygonal when viewed in plan.  One of the top and bottom faces acts as a seating face and the other acts as a cutting face.  There are first cut-ting edges formed on opposite sides of the cutting face at the juncture of the cutting face with the peripheral wall.  One end of each of the first cutting edges termi-nates in a juncture with a second cutting edge that extends from the cutting face toward the seating face.          The first and second cutting edges cooperate to form a radiused hole when rotated about a central axis.
Patent CA-1198730-A (CA)
Title: Diaryl pigments, a process for their preparation and  their use
Inventor: HUNGER KLAUS
IPC: C09B41/00
Filed: 1983-06-24
Granted: 1985-12-31
Abstract: Abstract of the disclosure:     Diaryl pigments having an excellent stability to heat are obtained by carrying out the coupling of bis-diazotized 3,3'-dichloro-4,4'-diaminobiphenyl with aceto-acetanilides in the presence of an added quantity of acetoacetanilides which are monosubstituted or disubsti-tuted in the 3-position or 4-position of the nucleus.          As a result of their good heat stability, these pigments are particularly suitable for pigmenting plastics having processing temperatures above 200°C.
Patent CA-1232889-A (CA)
Title: Collapsible fire fighting bucket
Inventor: ARNEY DONALD B
IPC: A62C3/02
Filed: 1983-07-07
Granted: 1988-02-16
Abstract: COLLAPSIBLE FIRE FIGHTING BUCKET          ABSTRACT OF THE DISCLOSURE Collapsible fire fighting bucket is suspended from helicop-ter and filled from a lake. The bucket has a tubular extension with a discharge port extending from its bottom for dumping water onto the fire. The extension can be released from and withdrawn into the bucket by remote control, and a lip seal around the discharge port closes automatically to minimize leakage from the full bucket. Stiffeners in the side wall of the bucket adapt the bucket to the desired capacity without the use of conventional spill ports.
Patent CA-1204456-A (CA)
Inventor: GUTHRIE BERNARD M
IPC: C04B16/02
Filed: 1983-07-19
Granted: 1986-05-13
Abstract: COMPOSITE MATERIALS MADE FROM PLANT FIBERS      BONDED WITH PORTLAND CEMENT AND METHOD OF PRODUCING SAME                 ABSTRACT OF THE DISCLOSURE          The specification discloses a method of producing composite building materials from a mixture of plant fibers bonded with portland cement.  Plant fibers, cement and soluble silicates in certain proportions are mixed and heated under pressure for a short period to get physically stable product that can be cured under atmospheric conditions to full strength.          The plant fibers may initially be pretreated with an aqueous solution containing dichromate or permanganate ion prior to adding the cement to negate the adverse effects of set inhibit-ing water-soluble compounds in the fiber.  Other chemicals may be added to modify the reaction and improve the product.
Patent CA-1201402-A (CA)
Inventor: HARADA TUNEO
IPC: C07K5/075
Filed: 1983-07-29
Granted: 1986-03-04
Abstract: PROCESS FOR PREPARATION OF ASPARTYLPHENYLALANINE ALKYL ESTERS     ABSTRACT OF THE DISCLOSURE     .alpha.-L-aspartylphenylalanine lower alkyl esters are prepared by a process wherein fumaric acid, ammonia and a lower alkyl ester of L-phenylalanine are contacted with a culture or treated culture of a microorganism belonging to the genus Pseudomonas, and being capable of producing a .alpha.-L-aspartyl-L-phenylalanine lower alkyl ester from fumaric acid, ammonia and a lower alkyl ester of L-phenylalanine.
Patent CA-1203932-A (CA)
Inventor: KLEIN HOWARD P
IPC: C08G18/16
Filed: 1983-08-26
Granted: 1986-04-29
Abstract: PROCESS FOR PREPARING POLYOL-CATALYST  MIXTURES USEFUL IN THE PREPARATION OF RIGID POLYURETHANE CELLULAR PRODUCTS                  ABSTRACT OF THE DISCLOSURE         Polyol-catalyst mixtures, useful in the preparation of rigid polyurethane cellular products, are prepared simul-taneously by reacting a Mannich base compound, water, and an epoxide and subsequently removing the water from the reaction mixture.  Also provided are new rigid polyurethane cellular products having a high content of isocyanurate linkages, superior heat distortion temperatures and improved insulating properties, which products are obtained by reacting a poly-isocyanate with the aforementioned polyol-catalyst mixture.                             -I-
Patent CA-1225765-A (CA)
Title: Compositions de bitumes-polymeres applicables a la  realisation de liants routiers
Inventor: DECROIX JEAN C
IPC: C08L95/00
Filed: 1984-01-24
Granted: 1987-08-18
Abstract: DE DIVULGATION Les compositions selon l'invention comprennent de 95 à 99 % en poids de bitume et de 1 à 5 % en poids de polymère et sont caractérisées en ce que ledit polymère est un terpolymère ayant un indice de fluidité compris entre 5 et 50 dg/min et comprenant : - de 88 à 98,7 % en moles de motifs dérivés de l'éthylène, - de 1 à 10 % en moles de motifs dérivés d'au moins un ester choisi parmi les acrylates et méthacrylates d'alkyle, ledit groupe alkyle ayant de 1 à 6 atomes de carbone, et - de 0,3 à 3 % en moles de motifs dérivés de l'anhydride maléique. Application à l'obtention de liants routiers.
Patent CA-1221219-A (CA)
Inventor: KNUDSON GARY A
IPC: E04D3/366
Filed: 1984-03-22
Granted: 1987-05-05
Abstract: SNAP-ON FASTENING DEVICE AND CAP    ASSEMBLY FOR SEAMED PANELS                         Abstract Fastening devices (37) are disclosed for firmly securing a batten cap (38) to a standing seam (13) connecting metal panels (11 and 12) side by side. Each fastening device has a bight portion (43) and a pair of opposed, spaced, resiliently yieldable legs (44 and 45) with a slot (46) therebetween and an entrance opening (47) in the bottom.  The legs have inside wall surface portions including opposed, inside, inter-mediate projections (69 and 81) defining a skewed slot section with force-applying surface portions (72 and 83), as well as a top surface portion (85) and a bottom surface portion (65) that bear against the seam at dif-ferent contact points to prevent slippage of the body on the seam.  A locking surface portion (84) bears against an overhanging surface portion (32) of the seam to prevent the body from being pulled from the seam. The legs have oppositely disposed retaining grooves (59 and 62) in the bottom to receive and hold the inturned flanges of a batten cap (38) that snaps down over a plurality of said devices on the standing seam.
Patent CA-1246978-A (CA)
Inventor: BAYER FRANZ
IPC: E06B3/663
Filed: 1984-04-06
Granted: 1988-12-20
Abstract: ABSTRACT OF THE DISCLOSURE           Elbows in tubular blanks which are filled with a desiccant are formed by clamping a blank at one side of the intended locus of the elbow, by bending the blank at the other side of the intended locus of the elbow relative to the clamped portion of the blank, by propping the blank in the region of the inner wall of the developing elbow, and by plasticizing the material of the blank in the region of the outer wall of the developing elbow so that the material of such outer wall is less likely to exhibit cracks and/or to burst as a result of bending of the blank.
Patent CA-1251099-A (CA)
Inventor: BAKER RICHARD W
IPC: A01N25/28
Filed: 1984-04-17
Granted: 1989-03-14
Abstract: MICROCAPSULES PREPARED BY COACERVATION                          ABSTRACT         There is disclosed an improved complex coacervation process for microencapsulation of core ingredients that are partially soluble in the microcap-sule walls wherein the core ingredient is first mixed with a coacervation adjuvant prior to forming a first colloidal emulsion of core ingredient, and, after com-bining the first emulsion with a second colloidal solu-tion and cooling to cause gelation, a water-soluble wax derivative is added.  No pH adjustment or dilution is necessary, and very high yields of non-agglomerated microcapsules are obtained, both in terms of quantity of microcapsules and content of core ingredient.  When deet is the core ingredient there is obtained a long-lasting mosquito repellent.
Patent CA-1226091-A (CA)
Inventor: KEIM GERALD I
IPC: C08G69/48
Filed: 1984-05-10
Granted: 1987-08-25
Abstract: WET STRENGTH RESINS               Abstract of the Disclosure Disclosed are novel wet strength resins for paper.  The resins are produced by reacting an epihalohydrin, such as epichlorohydrin, with an aminopolyamide-polyureylene inter-mediate derived by reacting methylbisaminopropylamine with oxalic acid or a diester of oxalic acid and with urea.
Patent CA-1256497-A (CA)
Inventor: DORIATH GERARD
IPC: G01R33/032
Filed: 1984-06-29
Granted: 1989-06-27
Abstract: ABSTRACT OF THE DISCLOSURE    A measurement head for a magnetic field gradient vector measuring apparatus, comprising essentially a laser diode emitting two light beams aligned along the same axis. Two magnetic field measuring cells are placed in the paths of these light beams. Each cell comprises a wafer coated with a layer of a magnetic material forming a waveguide. The purpose of each cell is to measure the Faraday effect on the polarization of the magnetic field by using a zero method. A difference circuit then calculates the difference between the commands given to each cell so as to find the value of the magnetic field gradient.