baber/WOPTO huggingface dataset:
Patent CA-1122579-A (CA)
Inventor: FALLON MERTON R
IPC: B67D1/14
Filed: 1979-12-12
Granted: 1982-04-27
Abstract: FLUID DISPENSING SYSTEM                 ABSTRACT OF THE DISCLOSURE           A system for dispensing fluid from a container.  The container is pressurized by supplying gas into the container thereby forcing the fluid out of the container through a siphon tube and an outlet valve in the container.  The system utilizes a valve assembly having two valves, one for enabling the flow of the gas into the container and the second for allowing the flow of the fluid out of the container.  The valve ? bly is mounted in a neck member that is secured to an opening in one of the walls of the container.  Arranged within the neck is a deformable seal that is compressed between a body portion of the valve assembly and an inner surface of the neck member.  A non-threaded retaining ring holds the valve body portion of the valve assembly within the neck member and serves to apply the force to the valve body portion for compressing the seal.  In order to avoid the existence of a sump within the valve structure, which could damage or contaminate the fluid dispensed from the container, the top of the valve assembly is substantially flush with the top of the neck member.  A coupler is connected to the neck member and has a probe capable of being moved between an open position and a closed position.  In its open position, the probe serves to open the two valves of the valve  assembly for enabling gas to be fed into the container and fluid to be dis-pensed from the container.
Patent CA-1135879-A (CA)
Inventor: JENKINS RONALD
IPC: G01N23/00
Filed: 1980-01-02
Granted: 1982-11-16
Abstract: Abstract According to the invention a novel crystal monochromator assembly is provided which is particularly useful for monochromatizing a diffracted beam of x-radiation in which a collimator is employed which may be moved in and out of position of the diffracted beam without disturbing the monochrom-ator crystal.  Additionally, a simple means is provided for adjusting the receiving slit to specimen distance while the x-ray path is energized. The monochromator assembly of the invention comprises firstly a base having first and second essentially linear portions joined together at an oblique angle, with a support member extending transversely outwardly from the base for supporting a monochromator crystal in the path of the diffracted beam. An additional support member also extends transversely outwardly from the base and has a channel for supporting a collimator such as a parallel plate assembly in the path of the diffracted beam.  The collimator is supported in the channel in such a manner that it is slidably removable from the path of the diffracted beam.
Patent CA-1119766-A (CA)
Inventor: INJUSHIN VIKTOR M
IPC: C02F1/00
Filed: 1980-02-28
Granted: 1982-03-16
Abstract: ABSTRACT OF THE DISCLOSURE           A distinguishing feature of this invention consists in that source of monochromatic light is located in the appara-tus so that the axis thereof is aligned with a geometric cen-ter of an inlet port in a water line section, with said water line section made of transparent material. Inserted into a circuit of a coil and an electric power source is an electro-magnet connected in series with said coil through a timer and mounting a screen seated on its core and serving for perio-dic interruption of a beam of light.      The foregoing apparatus permits improving water activation properties and also increasing the output of treated water.
Patent CA-1148924-A (CA)
Inventor: BOGDANOVIC BORISLAV
IPC: C07F1/02
Filed: 1980-03-05
Granted: 1983-06-28
Abstract: ABSTRACT OF THE DISCLOSURE       A catalytic system is provided for the lithiation of .alpha.-olefins and .alpha.,.omega.-diolefins with concurrent production of lithium hydride.  The catalysts include oxygen and sulfur containing organic compounds and polycyclic aromatics which can be combined with alkali metals and/or transition metal compounds. High yields of pure and stereospecific lithiated olefins are obtainable.
Patent CA-1164294-A (CA)
Inventor: ALLEAU THIERRY
IPC: F24S10/95
Filed: 1980-05-15
Granted: 1984-03-27
Abstract: ABSTRACT OF THE DISCLOSURE         Solar water heater of the type incor-porating at least one solar collector of the heat pipe type, the energy of the solar radiation collected by the heat pipe collector being used to heat a body of water contained in a storage reservoir, wherein the cold end of the heat pipe collector located within the storage reservoir is submerged in the body of water to be heated.
Patent CA-1137970-A (CA)
Title: Procede de reperage de l'orientation d'une  carotte de forage et moyen de mise en  oeuvre
Inventor: BRETON JEAN-PAUL
IPC: E21B25/16
Filed: 1980-06-25
Granted: 1982-12-21
Abstract: L'invention permet une détermination des empreintes indépendamment du carottier. Le dispositif permet de descendre l'ensemble par simple câble en raison de la masse additionnelle. L'orientation du balourd est repérée par l'enfoncement des pointes dans le disque sous la pression du palpeur 32 déverrouillant le porte tige. Le dispositif est utilisable pour la détermination précise de la ligne de plus grande pente par rapport aux empreintes même pour des inclinaisons voisines de la verticale inférieures à 10.degree..
Patent CA-1146063-A (CA)
Inventor: EBERLE WILLIAM J
IPC: B21D31/04
Filed: 1980-08-06
Granted: 1983-05-10
Abstract: Abstract of the Disclosure A punching apparatus for punching a strip of lead alloy material into a battery grid is provided with a support for supporting the material to be punched thereon and biased punch memebers above the support for punching through the material. Rotating cams engage the punch members and force the punch members downward through the material on the support. Rollers provided adjacent the support and the material to be punched move the material across the support means synchronously with the motion of the rotating cams engaging the punches.
Patent CA-1182917-A (CA)
Inventor: TOTH DOLAN H
IPC: G11C11/14
Filed: 1980-08-27
Granted: 1985-02-19
Abstract: ABSTRACT OF THE DISCLOSURE This invention uses a plurality of bubble memory chips in a system for providing simultaneous input and output in a word or byte organized out-put.  Each bubble memory chip has the same number of minor loops as is required for nominal memory size without the requirement for extra or redundant loops. Each bubble memory chip may have a number of faulty minor loops where the bit output is incorrect and cannot be used.  However, a requirement for this system is that no two bubble memory chips may have a faulty bit or minor loop at the same major loop address location.  An additional bubble memory chip is provided which will contain the correct data bits for locations corresponding to de-fective major loop addresses in the bubble memory chips making up the byte. A Programmable Read Only Memory (PROM) is provided and connected with a logic network to control the gating of the outputs of the bubble memory chips associ-ted with the memory byte and the extra bubble memory chip to control the gating of the outputs.  Thus, as contents of the various bubble memory chips are ad-dressed, the PROM controls the gating of the bits forming the output byte or word so that the output byte or word is comprised of only correct bits.
Patent CA-1140367-A (CA)
Inventor: GREENWOOD JOHN
IPC: F16G1/26
Filed: 1980-09-12
Granted: 1983-02-01
Abstract: ABSTRACT         A driving belt formed from detachable, flexible, elongate links arranged in a staggered, overlapping relationship.  Each link is provided with a stud which is rotatable relative to the link and has a head which is shaped to pass through perforations in other links when the head is orientated correctly relative to the perforations but not otherwise.  The stud abuts one end of a perforation of the adjacent link and the opposite end of a perforation of the next succeeding link.  The arrangement allows simple assembly and disassembly of the belt without any lateral distortion of the material of the links.
Patent CA-1119239-A (CA)
Inventor: GUNNING WILLIAM F
IPC: G03G15/28
Filed: 1980-12-03
Granted: 1982-03-02
Abstract: D/76669/76674/76675/76677  Combination REPRODUCTION SCANNING SYSTEM HAVING INTERMEDIATE STORAGE BETWEEN INPUT AND OUTPUT SCANNING STATIONS                     ABSTRACT OF THE DISCLOSURE A reproduction scanning system having inter-mediate storage between input and output scanning stations wherein an input document is scanned in first and second directions, the first direction being orthogonal to said second direction, and the electrical signals representative of information on said scanned document being stored on an intermediate storage member for storage, signal processing or data manipulation.  The information stored in the storage member may be read out and reproduced on a' reproducing medium.  Other system features include input scan reversal for alternate bound pages during bound volume scanning, synchronization of the system by a clock associated with the storage member, input/output interleaving with a print interrupt feature, image centering and edge fadeout for image reduction, and independent magni-fication demagnification by separately variable raster spacing.
Patent CA-1150546-A (CA)
Inventor: GRAFF HENRY W
IPC: B60R1/08
Filed: 1980-12-11
Granted: 1983-07-26
Abstract: WIDE-ANGLE MIRROR FOR AUTOMOBILES AND THE LIKE            Abstract of the Disclosure An improved rear view or rear vision mirror for passenger automobiles, vans and like vehicles, exclusive of buses or trucks larger than pick-up trucks, is structured to afford a wide-angle view and to provide minimal distortion and enhanced safety.  The improved mirror avoids the use of spherical reflective surfaces and consists essentially of a single substantially planar reflective surface that is 3/5 of the mirror length and a single contoured reflective surface that is 2/5 of the mirror length and that has a right cylindrical radius of curvature of 8 inches plus or minus about 12-1/2 per cent, the total reflective surface being unseamed and straight-lined throughout its vertical extent.          The total reflective surface overlies substantially the entire surface area of an external automobile rear view mirror.
Patent CA-1161854-A (CA)
Inventor: MITA RYUICHI
IPC: C07D203/08
Filed: 1980-12-11
Granted: 1984-02-07
Abstract: Title of the Invention CARBOXYLIC ACID OR ITS SALTS          Abstract of the Disclosure A process for producing aziridine-2-carboxylic acid or its salts is provided which comprises treating an alpha-halogeno-beta-aminopropionitrile or its mineral acid salt with an alkali or alkaline earth metal hydroxide in water or in a water-containing organic solvent.  In a preferred embodiment, aziridine-2-carboxylic acid or its salt is produced by treating the reaction mixture containing an alpha-halogeno-beta-aminopropionitrile obtained by reacting an alpha,beta-dihalogenopropionitrile or an alpha- halogenoacrylonitrile with ammonia, with an alkali or alkaline earth metal hydroxide in the presence of water without isolating the alpha-halogeno-beta-aminopropionitrile from the reaction mixture beforehand.
Patent CA-1167695-A (CA)
Inventor: MARUYAMA TERUO
IPC: F04D29/046
Filed: 1980-12-17
Granted: 1984-05-22
Abstract: Abstract:        The present invention relates to a pump.  The pump comprises a housing providing a rotor accommodating space and having an inlet channel and an outlet channel which is arranged substantially on the axis of the rotor accommodating space in communication therewith for the passage of fluid.  A shaftless rotor is completely and rotatably accommodated within the rotor accommodating space.  A stator for magnetically rotating the rotor within the rotor accommodating space is provided.  An array of grooves is formed on at least one surface of the surfaces of the rotor and the surfaces of the housing whereby when the rotor is magnetically rotated by the stator, the fluid is forced forward by the grooves.  The rotor is radially and axially supported in the rotor accommodating space solely by fluid bearing provided by the fluid and the groove means.
Patent CA-1150007-A (CA)
Title: Dyeing and marking agent
Inventor: TUSSING REINHOLD
IPC: C09D7/63
Filed: 1980-12-24
Granted: 1983-07-19
Abstract: ABSTRACT OF THE DISCLOSURE As an additive in dyeing and marking agents, 0.5 to 20% by weight of an alkali alcoholate, particularly the sodium or potassium salt of tertiary butanol, is used.  The dyeing and marking agents have high contrast (PSC-value greater than 0.8) and have no corrosive action.  The agents are particularly suitable as the recording liquid in printers and ink jet recorders.
Patent CA-1130529-A (CA)
Inventor: MANDERLA HENRY J
IPC: E04G17/14
Filed: 1981-01-14
Granted: 1982-08-31
Abstract: ABSTRACT           The invention relates to a structural member such as a beam or joist the upper and lower chords of which have outwardly projecting flanges terminating in stub flanges.  Each stub flange is profiled to provide a pair of converging surfaces whereby the cross-section is substantially conical.
Patent CA-1176662-A (CA)
Title: PREPARATION REGIOSELECTIVE DE L'.alpha. ET DU .beta.-NAPHTOL
Inventor: OLAH GEORGE A
IPC: B01J27/12
Filed: 1981-01-26
Granted: 1984-10-23
Abstract: Procédé de préparation sélective de l'.alpha.- ou du .beta.-naphtol, respectivement, par hydroxylation catalysée par les acides (Lewis ou Br?nsted, ou des mélanges superacides de ceux-ci) du naphtalène par le peroxyde d'hydrogène. Des systèmes acides classiques (non superacides), tels que le fluorure d'hydrogène, des complexes pyridine-fluorure d'hydrogène (c'est-à-dire du polyhydrogénofluorure de pyridinium) et du chlorure d'aluminium anhydre, donnent une régiosélectivité en .alpha.-naphtol avec une pureté isomérique de 92 à 98 + %. L'utilisation de systèmes superacides tels que l'acide fluorosulfurique, l'acide fluorosulfurique-pentafluorure d'antimoine, le fluorure d'hydrogène-trifluorure de bore, le fluorure d'hydrogène-penta-fluorure d'antimoine, le fluorure d'hydrogène et le pentafluorure de tantale, conduisent d'autre part à la formation de .beta.-naphtol avec une pureté isomérique de 92 à 98+%.
Patent CA-1133255-A (CA)
Title: Seed planting device
Inventor: ADAMS JAMES E
IPC: A01C1/04
Filed: 1981-03-02
Granted: 1982-10-12
Abstract: ABSTRACT                  Seed Planting Device A seed planting device is disclosed comprising a generally flat strip 1 pointed at one end for insertion into the ground with a seed 3 mounted on the underside of a tongue 7 bent outwardly from the plane of the strip.
Patent CA-1170908-A (CA)
Title: Track working machine with a ballast removing and  planing device
Inventor: THEURER JOSEF
IPC: E01B29/05
Filed: 1981-04-07
Granted: 1984-07-17
Abstract: ABSTRACT OF THE DISCLOSURE           In a track working machine for removing excess ballast from a ballast bed arranged to support a track defining a plane and for planing the ballast of the bed, which comprises a frame, undercarriages supporting the frame on the track for  movement in a working direction, an improved ballast removing and planing device is mounted vertically adjustably on the frame and includes an endless ballast removing chain comprised of a multi-plicity of chain members extending substantially paral-lel to the track plane, two chain reversing points about which the chain is trained for movement in a plane extending substantially vertically to the track plane, and a drive for moving the chain in the vertical plane and having an axis extending substantially parallel to the track plane, the chain having an upper and a lower stringer, the lower stringer facing away from the frame and projecting forwardly of the upper chain stringer in the working direction.
Patent CA-1165339-A (CA)
Inventor: ARGENBRIGHT CARL T
IPC: B23Q3/00
Filed: 1981-05-04
Granted: 1984-04-10
Abstract: PRECISION WORK HOLDER FOR MACHINE TOOLS          ABSTRACT          A work holder for precision positioning and movement of a workpiece (20) relative to a machine tool comprises a base (100), a pair of spaced stocks (200, 300) mounted on the base, a spindle assemblies (210,310) supported on each of the stocks for rotation about a common axis, a chuck (246, 346) supported on each of the spindle assembly (210, 310) for clamping the workpiece (20) therebetween, and adjustable mounting means (236 - 272, 336 - 372) on each of the spindle assemblies (210, 310) for permitting movement of each of the chucks (246, 346) transversely of the axis. A driveshaft (406) and gearing (402, 408) is provided for imparting rotation to one spindle assembly (210). A crank (422) is operatively connected to the driveshaft (406), and oscillating drive means (416) is providing for oscillating the crank (422) about the driveshaft (406) in two opposite directions. Ratcheting frictional clutch means (424 through 450) is provided for transmitting the motion of the crank (422) to the driveshaft (406) only when the crank (422) moves in one of the two directions. Angular adjustment of the work holder relative to the horizontal is accomplished by inserting gauge blocks (124) of specified height (h) beneath a convex, substantially cylindrical bearing surface at one end of the hinged work holder baseplate (106), the angle of inclination being a function of the height (h) through the sine relationship of height (h) to baseplate length (1).
Patent CA-1155753-A (CA)
Inventor: DRABERT FRITZ
IPC: A47C3/026
Filed: 1981-05-15
Granted: 1983-10-25
Abstract: Abstract The present invention provides a chair comprising: base means;  seat means pivotally supported at said base means; back rest means pivotable with respect to said seat means about a substantially horizontal axis;  spring means kinematically coupling said seat means and said back rest means;  and a first pair of links having first ends pivotally connected to said seat means and second ends pivotally connected to said back rest means.
Patent CA-1157762-A (CA)
Inventor: PACITTI WILLIAM
IPC: B60N2/90
Filed: 1981-05-28
Granted: 1983-11-29
Abstract: ABSTRACT OF THE DISCLOSURE     A chair has a chair body pivoted on a carriage and a reclining back on the chair body operates linkage to move the carriage on a base and to tilt the chair body with respect to the carriage.  A hand lever operates a leg rest mounted on the chair body and, at the same time, operates through linkage to tilt the chair body on the carriage.
Patent CA-1166134-A (CA)
Inventor: MCGUIRE SAMUEL B
IPC: B21D9/03
Filed: 1981-05-28
Granted: 1984-04-24
Abstract: IMPROVED TUBE BENDING MANDREL    ABSTRACT OF THE DISCLOSURE This invention relates to an improved tube bending mandrel of the general type having fixed and bendable sections and wherein the latter comprises a chain of ball and socket elements linked together in end to end relation with each such element being encircled by a ring of the same diameter as the fixed section cooperating therewith and with one another to define limited movable universal connections therebetween.  More specifically, the instant invention relates to an improved ball and socket assembly wherein the ball portion comprises two or more spherically-surfaced ring segments which cooperate with each other and with a spherically-concave head formed integral with the body in which the socket is formed on the opposite end of the link to form the ball.  The improved mandrel also encompasses dimensioning the socket in the head in relation to the neck of the adjacent socket around which the ball-forming segments are disposed such that the latter can neither be removed nor inserted until the ring surrounding same has been removed and the assembled ring and socket thereabove are tilted to one side and seated within a suitably placed recess.  The improved mandrel further includes an expandable ring detent surrounding the ball that temporarily seats with an annular groove in the socket to releasably maintain the elements of the bendable section in axial alignment with one another and with the fixed section.
Patent CA-1170299-A (CA)
Inventor: MATZELLE ALBERT J
IPC: F16C17/02
Filed: 1981-07-23
Granted: 1984-07-03
Abstract: ABSTRACT OF THE DISCLOSURE            A journaled bearing assembly including a pair of semi-circular half shells defining a sleeve bearing with an outer sur-face and an inner bearing surface with the surfaces extending axially between laterally spaced opposite ends and circumferential-ly between oppositely disposed parting faces with the bearing sur-face being concave and the outer surface being convex axially be-tween the ends while in the free state.  The bearing sleeve is disposed in a bearing pocket in a rod and crank shaft assembly with the bearing surfaces in engagement with a journaled portion of a shaft.  The bearing pocket in the piston rod includes clamping members in clamping engagement with  the outer surfaces of the half shells to apply radial forces to the half shells to force the con-cave and convex surfaces into a straight configuration axially between the ends thereof so that the stresses in the half shells are greater along the circumferential center line than along the circumferential ends whereby the seating pressure between the bearing sleeve and the pocket are greater along the circumferential center line of the outer surface of the bearing sleeve than along the portions of the outer surface adjacent the circumferential ends to thereby allow any oil between the outer cylindrical surface of the bearing sleeve and the pocket to follow the path of least resistance and flow from the circumferential center line out the ends from between the bearing sleeve and the pocket. Thus, any protective coatings on the outer surface of the bearing which wears free and any build-up of oil oxides are continually flushed out the ends of the bearing sleeve.
Patent CA-1209555-A (CA)
Inventor: ORTWEIN HERMANN
IPC: E01B9/62
Filed: 1981-08-11
Granted: 1986-08-12
Abstract: Abstract of the Disclosure A mounting for one rail of a pair of railroad rails having inner sides turned toward each other and outer sides turned away from each other comprises a base supported on the ground under the one rail and formed with an upwardly open recess having inner and outer base side flanks respectively generally under and parallel to the inner and outer sides and end base flanks extending between the side base flanks and transverse to the rail.  These side flanks form with the vertical an angle normally between 0° and 10° different from the angle of between 15° and 80° of the end flanks.  An insert is attached to the rail, received in the recess, and has respective side and end insert flanks juxtaposed with, generally parallel to, and spaced from the respective base flanks.  Respective side and end elastomeric bodies lie between the base and insert flanks and supporting the insert in the recess of the base.
Patent CA-1174253-A (CA)
Inventor: MCKINNON CRERAND
IPC: B62B3/18
Filed: 1981-09-10
Granted: 1984-09-11
Abstract: A B S T R A C T             The invention relates to load-handling trolleys of a type in which a load-supporting deck is displaceable into an out-of-use position and opposed load-retaining side walls can be pivoted about rear pivot axes to bring them into mutually inclined positions such that a number of such collapsed trolleys can be nested one into another.     According to this invention, the trolley has a wheeled base unit to which the side walls are detachably connectable.  The base unit comprises a bridge portion (4) and opposed side beams (2,  3) for supporting the load-retaining side walls.  Such side beams are connected to the bridge portion by pivot joints (10,  11) so that the side beams can swing into mutually inclined positions together with the side walls.