baber/WOPTO huggingface dataset:
Patent CA-1047864-A (CA)
Inventor: HULSING KENNETH L
IPC: F02M57/02
Filed: 1976-07-27
Granted: 1979-02-06
Abstract: ORIFICE PLUNGER VALVE FUEL INJECTOR                    -- Abstract of the Disclosure --An orifice plunger valve fuel injector is provided with a nozzle body having a bore extending from one end thereof, a plunger valve being slidably mounted and closely fitted within the bore of the nozzle body, the end of the plunger valve adjacent said one end of said nozzle body being provided with radially extending spray tip holes therein which are supplied with pressurized fuel through an axial passage in the plunger valve in communication at one end with the spray tip holes and at its other end, intermediate the ends of the plunger valve, with at least one radial passage in communication with an inlet fuel passage means in the nozzle body supplied with fuel under pressure through a one-way valve from a source of fuel under pressure, a retractor spring being positioned in the nozzle body and operatively connected with the plunger valve to normally bias the plunger valve into a retracted position within the bore of the nozzle body whereby the spray tip holes are closed off by the bore wall of the nozzle body, when the pressure of fuel in said fuel passage is less than the pressure required acting on the differential area of the plunger valve to effect its axial displacement in the bore of the nozzle body, against the force of the retractor spring, to a position where the spray tip holes are uncovered to effect fuel injection.  The spray holes will be uncovered only sufficiently to maintain the predetermined fuel injection pressure at the orifices formed by the spray tip holes in the plunger valve and the lower end of the nozzle body.
Patent CA-1092025-A (CA)
Inventor: VAN DER VIES JOHANNES
IPC: A61P5/00
Filed: 1976-08-26
Granted: 1980-12-23
Abstract: Title: Novel pharmaceutical preparation adapted for oral administration Abstract of the disclosure The invention relates to a novel pharmaceutical preparation with anabolic activity adapted for oral administration comprising a nandrolone (= 19-nor-testosterone)-17.beta.-ester, the ester group of which has been derived from aliphatic carboxylic acids having 9-18 carbon atoms, in combination with a non-steroidal lipoid. The preparation may aditionally contain a mineralocorticoid steroid.
Patent CA-1079060-A (CA)
Inventor: LEBOURG MAURICE P
IPC: G01B7/31
Filed: 1976-08-31
Granted: 1980-06-10
Abstract: ABSTRACT           A spool, to be inserted between two pipeline sections, is oriented so that the corresponding points on the muting spool and pipe ends define parallel lines, and such that an imaginary line segment may be extended from the center of each pipeline section end to the center of the corresponding spool end to which it is to be joined without intersecting the wall of the pipelines or the spool.   Guides are then affixed to the pipeline ends and to the spool ends, which guides define planes parallel to the line of intersection between the planes of the pipeline ends (and the planes of the spool ends which are oriented identically) and to the line segments between the centers of the pipeline end and the corresponding end of the spool.  The guides are arranged to extend beyond the  perimeter of the pipeline ends and the spool ends in order that the guides will engage each other before the mating spool and pipeline ends have an opportunity to come in contact.          The guides on the pipeline ends are then engaged with the guides on the corresponding ends of the spool and the spool is moved into position with the guides in engagement along a line parallel to the plane  of the guides.
Patent CA-1071486-A (CA)
Inventor: DEDO RICHARD G
IPC: A61H31/00
Filed: 1976-10-05
Granted: 1980-02-12
Abstract: ABSTRACT OF THE DISCLOSURE A respiratory assist device comprising, a garment of flexible material extending around the lower region of a wearer's rib cage, and a plurality of elongated compression straps retained on the garment.  The straps have separate sets of circumferential side portions located on the garment adja-cent opposed sides of the wearer and disposed to cover the lower region of the wearer's rib cage when the garment is worn.  The straps have separate sets of end portions extending from the side portions toward a location intermediate the side portions when the garment is worn.  The  device also has means for separately joining different sets of the end portions, in order that the joining means may be pulled to compress the lower region of the wearer's rib cage and facilitate expira-tion.
Patent CA-1091971-A (CA)
Inventor: SPRUNG JOSEPH A
IPC: C08F8/00
Filed: 1976-10-21
Granted: 1980-12-23
Abstract: AMPHOTERIC MALEIC ANHYDRIDE COPOLYMERS AND PHOTOGRAPHIC EMULSIONS EMPLOYING THE SAME     Abstract of the Disclosure A photographic silver halide emulsion wherein the emulsion binder comprises the reaction product of 1) a reactant having an amino, mercapto or hydroxy function-ality and a cationic active group with 2) a copolymer of maleic anhydride and an ethylenically unsaturated copoly-merizable monomer.
Patent CA-1107493-A (CA)
Inventor: FRAZEE RALPH E JR
IPC: G01M11/00
Filed: 1976-11-29
Granted: 1981-08-25
Abstract: R. E. Frazee 1 L. S. Watkins 9 METHOD AND APPARATUS FOR DETERMINING RATIO OF CORE RADIUS TO CLADDING RADIUS IN CLAD OPTICAL FIBERS     Abstract of the Disclosure Method and apparatus are disclosed for determining a parameter of a clad optical fiber from the scattering angle at the maximum of a modulation component in a forward far-field scattering pattern produced by directing a monochromatic coherent light beam at the fiber.  One such parameter is the ratio between core radius and cladding radius.                             -i-
Patent CA-1051363-A (CA)
Inventor: ST JOHN RICHARD C
IPC: F16D43/18
Filed: 1976-11-30
Granted: 1979-03-27
Abstract: ABSTRACT OF THE DISCLOSURE       A centrifugal clutch construction having an outer driven member with an axially extending coupling surface, and an inner driving rotor assembly.  The rotor assembly has a pair of spaced radial side plates mounted in fixed positions on a driv-ing shaft, and a pair of hubs fixed on the shaft between the side plates.  The hubs have a plurality of radially extending projec-tions which form slots between each pair of axially aligned pro-jections.  The projections have surfaces engaging and supporting associated pairs of clutch shoes when the shoes are in retracted position.  A detent plate is fixed between each pair of clutch shoes for movement with the shoes, and has a projecting surface which extends below the clutch shoes and into a respective slot between the hub projections when the shoes are in retracted pos-ition.  Spring biased detent cups are located within holes formed in the hub projections and project into axially aligned holes formed in the projecting surfaces of the detent plates.  The de-tent cups together with a garter spring which extends circumfer-entially around and engages the detent plates, retain the clutch shoes in retracted position.  A plurality of weights are located between adjacent pairs of the clutch shoes and engage the clutch shoes when moving outward under the influence of centrifugal force to assist in overcoming the retaining force exerted by the spring biased cups on the detent plates when the shaft reaches a predetermined speed.  The retaining cups and detent plates have complementary bevelled slidable engageable conical surfaces which become disengaged upon a predetermined shaft speed being reached, whereupon the clutch shoes snap into engagement with the outer driven member.  The complementary bevelled conical surfaces enable the engagement speed to be more accurately determined and assist in distributing the clamping stresses over a broader con-tact area.
Patent CA-1093878-A (CA)
Inventor: HAAS WERNER E L
IPC: G02B1/08
Filed: 1976-12-13
Granted: 1981-01-20
Abstract: ABSTRACT OF THE DISCLOSURE            Linear polarizers are prepared by deposition of an alignment film on a substrate, the deposition of the alignment film occurring in a direction which makes an acute angle to the supporting substrate.  A solution of dichroic or pleochroic dyes in a volatile solvent is then deposited onto the alignment film and left to evaporate. After evaporation of the solvent a layer of uniformly aligned dye molecules is left on the substrate.  Unpolarized light incident on this layer becomes linearly polarized in trans-mission through the layer.
Patent CA-1046923-A (CA)
Inventor: CUNNINGHAM CHARLES L
IPC: B60C25/132
Filed: 1976-12-14
Granted: 1979-01-23
Abstract: ABSTRACT OF THE DISCLOSURE       A tire changing device including a stand having a wheel receiving surface for receiving and holding a wheel to permit a tire servicing operation to be performed on a tire on the wheel, a bead loosener assembly mounted for movement on the stand toward and away from the wheel receiving surface for loosening the bead of a tire, and a fluid motor interconnecting the stand and the bead loosener for moving the bead loosener toward the wheel receiving surface, the motor including a cylinder having a closed end with a bore in the closed end, the cylinder being partially closed at its opposite end while being open across at least one diameter, a rod extending through the bore, a piston removably secured to the rod within the cylinder, and a closing member for the partially closed end removably received therein.  Both the piston and the closing member are removable through the partially closed end to facilitate servicing.
Patent CA-1064622-A (CA)
Inventor: SEIDEN LEWIS J
IPC: G06F9/00
Filed: 1976-12-21
Granted: 1979-10-16
Abstract: ABSTRACT OF THE DISCLOSURE Various data systems as represented by several processing units have permanent multiple switch connections to a common set of peripheral devices.  A coordinating actuator means is provided for each set of switches connecting together a peripheral device and a CPU so that the coordinating actuator means for all possible combinations may be conceived as being arranged in a matrix consisting of columns and rows, along one axis of which are arranged the CPU's and along the other axis of which are arranged the peripheral devices.   The present invention provides a panel means having indicator elements arranged in a matrix pattern of columns and rows to simulate the switching matrix so that each column represents a particular device of one kind, CPU or peripheral device, and each row represents a particular device of the other kind.  Associated with each row and column is a manually actuated switch element and between the switch elements and coordinating actuator means are gate means for each of the coordinating actuator means, with two inputs, one from a column and a row.  Simultaneous signals at the gate means permit  activation of the coordinating actuator means to connect the represented devices when there is simultaneous actuation of the manually actuated switch elements in their respective row and column.          The gating feature permits either an output signal to directly activate the coordinating actuator means or a coded output designed to actuate a specific remote coordinating actuator means.  Such coding may employ "Touch-Tone", ASCII, or other code and the code may be transmitted on the same channel used for data transmission in the data system or on a separate channel.
Patent CA-1054781-A (CA)
Inventor: OKADA SENRI
IPC: B28B21/22
Filed: 1976-12-24
Granted: 1979-05-22
Abstract: Abstract of the Disclosure A tapered mould consisting essentially of a rigid outer frame formed of a set of radially arranged longi-tudinally extending guide members and a set of axially spaced encircling rings, and a gapped frustoconical tubular casing of resilient sheet material having a set of longitudinal stiffening members arranged thereon for sliding engagement with the respective guide members.  The gap in the wall of the tubular casing, extending along a longitudinal line on the periphery of the casing, is opened and closed automatically as the tubular casing inserted in the outer frame is moved axially in opposite directions.          Labor - consuming bolt - clamping and releasing operation is completely eliminated and the mould operation can be mechani-zed with ease, as desired.  Packing means interposed bet-ween a pair of stiffening members arranged on the opposite sides of the gap further ensures leak - proof gap closing.          Any accidental gap opening during casting operation can be prevented by arranging wedge means between one of the encircling rings on the outer frame and the two stiffening members.
Patent CA-1084435-A (CA)
Title: Parallel steam reformers to provide low energy process
Inventor: CRAWFORD DUFFER B
IPC: C01B3/26
Filed: 1976-12-29
Granted: 1980-08-26
Abstract: PARALLEL STEAM REFORMERS TO PROVIDE LOW ENERGY PROCESS            Abstract of the Disclosure A low energy process for the production of hydrogen-rich gas which involves the process sequence of primary reforming and secondary reforming includes parallel steam reformers for the primary reforming of the hydrocarbon feed, one portion of the hydrocarbon feed being heated using radiant heat, i.e., a steam reforming furnace, and another portion of the hydrocarbon feed being heated using indirect heat exchange with the effluent from the secondary reforming, i.e., an exchanger-reactor.
Patent CA-1053169-A (CA)
Inventor: ROLLINS LESTER G
IPC: B65G19/24
Filed: 1977-03-11
Granted: 1979-04-24
Abstract: ABSTRACT OF THE DISCLOSURE Conveyor flight assemblies or more particularly improved connecting means for connecting a flight to a conveyor chain.
Patent CA-1045538-A (CA)
Inventor: HAMMOND MICHAEL G R
IPC: B65B3/00
Filed: 1977-03-25
Granted: 1979-01-02
Abstract: ABSTRACT OF THE DISCLOSURE            An improved process and apparatus for forming sealed liquid-filled bags.  Known methods and form/fill/seal machines are unsuitable for use in producing packages utilized in bag-in-box containers, as the packages do not contain means whereby the liquid in the package may be dispensed.  The present invention provides a method of producing and filling liquid-filled packages suitable for use in bag-in-box containers.       The process according to the present invention comprises: securing attachment means at spaced intervals along an elongate web of heat sealable plastic material; forming the web into a plurality of bags which are filled with liquid and which are each provided with attachment means; inserting each liquid filled bag into a rigid outer container: and providing each package formed thereby with cooperative means which are constructed to interengage with the attachment means to form a tap means hav-ing manually manipulable means adapted to open and close the tap means whereby liquid may be releasably drained from each package through the tap means by manipulating the manually manipulable means.  The apparatus according to the present invention includes attachment means  securing means which secure the attachment means at spaced intervals along the web.  The attachment means includes a first and a second interlocking means which form a friction fit with each other and with the web when interengaging from opposite sides of the web.  The attachment means securing means includes chute means for supply ing the first interlocking means to a pick-up station.  A swing-ably mounted mandrel means picks up the first interlocking means at the pick-up station, and transfers same to a second station wherein first interlocking means is opposite the web.  Backing block means are disposed on the opposite side of the web from the mandrel for holding the second interlocking means opposite the web and the first interlocking means.  The mandrel means is actuated so as to force the first and second interlocking means into engagement with each other while on opposite sides of the web.  Forming means form a heat sealed open ended bag from lengths of the web having attachment means secured thereto.          Means fill the open ended bags with liquid, and means heat seal the liquid-filled open ended bags to form substantially air-impervious liquid-filled dispenser bags each having attach-ment means attached thereto.
Patent CA-1083570-A (CA)
Inventor: DENZEL THEODOR
IPC: C07D471/22
Filed: 1977-04-25
Granted: 1980-08-12
Abstract: Abstract This invention describes new derivatives of pyrazolo-[4',3':5,6]pyrido[3:4-?][1,2,4]triazolo[1,5-a]pyrimidine deri-vative? having the general formula   wherein Z is     or    ; R1 is  hydroqen, lower alkyl, phenyl, phenyl-lower alkylene, benzoyl or substituted benzoyl wherein the benzoyl substitutent is one or two halogens, lower alkyl or trifluoromethyl groups; R2 is hydrogen, lower alkyl or phenyl; R3 is hydrogen, lower alkyl, phenyl, lower alkylthio or lower alkylsulfinyl; R4 is hydrogen, lower alkyl, phenyl-lower alkylene, benzoyl, substituted benzoyl, lower alkanoyl, lower alkoxy-lower alkylene, lower alkylthio-lower alkylene, phenyl, substituted phenyl, or   lower alkylene, morpholine, thiamorpholine or piperazine, the substituents on said substituted phenyl and substituted benzoyl being halogen, lower alkoxy or lower alkyl.  R4' is halo,  , -S-R8, phenyl-lower alkoxy, phenyloxy, substituted phenyloxy wherein the phenyl ring bears one or two halogen, lower alkyl or tri-fluoromethyl groups; lower alkoxy or substituted lower alkoxy wherein the lower alkoxy substituent is   ; R5 is hydrogen or lower alkyl; R6 is hydrogen, lower alkyl, sub-stituted lower alkyl wherein the lower alkyl substituent is  , phenyl or substituted phenyl wherein the phenyl substituent is halogen, lower alkyl or trifluoromethyl, R7 is hydrogen or lower alkyl, or R6 and R7 together with the nitro-gen form one of the unsubstituted or substituted heterocyclics pyrrolidino, morpholino, thiamorpholino, piperidino, pyrazolyl, dihydropyridazinyl or piperazinyl wherein the heterocycle sub-stituent is lower alkyl or hydroxy-lower alkylene; R8, R9 and R10 each is hydrogen or lower alkyl; and acid addition salts thereof and a process for preparing these compounds which are useful as antiinflammatory agents and central nervous system depressants.
Patent CA-1082961-A (CA)
Inventor: FINLEY WILLIAM S
IPC: G10H1/00
Filed: 1977-04-26
Granted: 1980-08-05
Abstract: DEMULTIPLEX AND STORAGE SYSTEM FOR       TIME DIVISION MULTIPLEXED  FRAMES OF MUSICAL DATA     ABSTRACT OF THE DISCLOSURE        There is disclosed a system for demultiplexing and storing time division multiplexed frames of musical data encoded in a bi-phase mark/space code.  Data in sequential groups of data bit cells is stored in a shift register while a counter counts the data bit cells.  A plurality of latch circuits, each capable of storing one said group of data, are sequentially enabled to rec-eive and store the data, in the groups, respectively, After all of the data bit cells in a given time frame are stored, they are simultaneously gated to transistor driver circuits for operating solenoids which, in turn, re-create the music.
Patent CA-1099834-A (CA)
Inventor: EVANS JAMES M
IPC: C08L63/00
Filed: 1977-05-10
Granted: 1981-04-21
Abstract: Abstract Discloses a technique for modifying an epoxy resin by reacting with addition copolymerizable monomer in the presence of at least 3% of benzoyl peroxide at about 110°C  to 120°C, or the free radical initiating equivalent thereof.  The reaction mixture obtained contains:                (a)  unreacted epoxy resin; (b)  graft polymer; and (c)  associatively formed by ungrafted addition polymer. The graft polymer is formed from the epoxy resin by the grafting of addition polymer onto aliphatic backbone carbons of the epoxy resin, such grafting being at carbons that have either one or two hydrogens bonded thereto in the ungrafted state.  The process is useful for making polymer blends for coating compositions, and particularly, coatings for cans for foods and beverages, especially for beer.  The coating compositions may be aqueous dispersions ready for spray application, or concentrate that can be made up readily into aqueous sprayable coating compositions.  Solvent vehicles may also be used.
Patent CA-1090623-A (CA)
Inventor: ROZMUS WALTER J
IPC: C04B35/645
Filed: 1977-06-02
Granted: 1980-12-02
Abstract: ABSTRACT OF THE DISCLOSURE           A container for hot consolidating powder of metallic and non-metallic composition and combinations thereof by the application of heat and pressure wherein the container includes a mass of container material which is substantially fully dense and incompressible and is capable of plastic flow at pressing temperatures, a cavity of a predeterminded shape formed within the mass for receiving a quantity of powder, the mass including walls around the cavity of sufficient thickness so that the exterior surface thereof does not closely follow the contour of the cavity whereby, upon the application of heat and pressure to the container, the mass acts like a fluid to apply hydrostatic pressure to the powder contained in the cavity.
Patent CA-1096545-A (CA)
Inventor: CURRY HERBERT L
IPC: C08J7/04
Filed: 1977-06-10
Granted: 1981-02-24
Abstract: A photocurable composition suitable for coatings comprising a polythiol and two different polyenes. These coatings compositions are suitable for coating polycarbonate articles.
Patent CA-1055462-A (CA)
Inventor: EAST GEORGE H JR
IPC: F16F7/14
Filed: 1977-06-14
Granted: 1979-05-29
Abstract: ABSTRACT OF THE DISCLOSURE         Impact energy absorbing pipe restraints are provided which include a laminated strap for surrounding at least a portion of the circumference of a high energy pipe to restrain the movement of the high energy pipe in at least one direction during rupture.  The laminated strap is formed of a ductile material, i.e., one having the property of substantial elonga-tion in the plastic state, to absorb the impact energy of the ruptured pipe. Advantageously an elastic anchor means is affixed to the ends of the laminated strap to anchor the laminated strap about the high energy pipe and enable pivotal movement of the laminated strap relative to the high energy pipe to minimize any bending movement at the ends of the laminated strap, thereby minimizing any detraction in the allowable strain of the laminated strap.  Another form of impact energy absorbing restraint device includes a pipe positioned adjacent the high energy pipe and arranged substantially transverse to the longitudinal axis therof  to restrain the movement of the high energy pipe in at least one direction by absorbing the impact energy of the high energy pipe during rupture by crushing of the restraining pipe therewith. Advantageously, crushing of the restraining pipe causes the ends of the restraining pipe to move upward so that in effect a well is formed by the restraining pipe which aids in the absorption of energy and restricts lateral movement of the ruptured high energy pipe.
Patent CA-1074002-A (CA)
Inventor: BRANDESTINI MARCO
IPC: G01N29/02
Filed: 1977-07-22
Granted: 1980-03-18
Abstract: ABSTRACT OF THE DISCLOSURE             A method and apparatus for determining the flow state of a flowable substance by transmitting ultrasonic or ultrasound waves of constant frequency to a spatial region of the substance, receiving ultrasonic waves back-scattered by the substance, converting the backscattered ultrasonic waves into a primary signal which is amplitude-and phase-modulated in accordance with the backscattering and demodulating the primary signal in order to obtain a modulation signal. This modulation signal can be divided into a spectrum of signal components of different frequency and possessing pseudo periods which are defined as the time intervals between successive momentary values of the modu-lation signal, such momentary values corresponding to one another. The time duration corresponding to a predetermined number of pseudo periods is compared with a predetermined time duration.