baber/WOPTO huggingface dataset:
Patent CA-1169668-A (CA)
Inventor: HEBERT THOMAS H
IPC: F25B29/00
Filed: 1982-03-24
Granted: 1984-06-26
Abstract: Precool/Subcool System and Condenser Therefor Abstract The apparatus 10 of the invention includes a pre-cooler (post heater) heat exchanger 24 and a subcooler heat exchanger 26 which are connected in fluid commu-nication with the refrigerant input and output, respectively, of the condenser 16 (evaporator 60) of a heat transfer system 12.  A fluid, such as water, is forced through the subcooler heat exchanger 26 and then through the precooler (post heater) heat ex-changer 24 to be in a heat exchanging relationship with the refrigerant flowing therethrough.   The method of the invention includes the step of regulating the flow rate of the water flowing through the apparatus 10 such that the refrigerant is pre-cooled to approximately its saturated-vapor state and subcooled when the system 12 is operating in a cooling mode and such that the refrigerant is post heated to at least a saturated-vapor state and subcooled when the system 12 is operating in a heating mode.
Patent CA-1167684-A (CA)
Inventor: SCHOENBERG ALLAN R
IPC: G03C1/005
Filed: 1982-03-30
Granted: 1984-05-22
Abstract: ABSTRACT OF THE DISCLOSURE        The sensitivity of a gelatino-silver halide emulsion is improved by adding glutaraldehyde bisulfite in combination with benzene sulfinic acid during the preparation of the silver halide, viz. when a silver salt is mixed with a halide to precipitate a silver halide.
Patent CA-1186556-A (CA)
Inventor: BEYTS PAMELA
IPC: A23L27/30
Filed: 1982-04-28
Granted: 1985-05-07
Abstract: ABSTRACT            Synergised compositions contain a mixture of different sweetening agents, at least one of which is saccharin, stevioside, acesulpham K or other sweeteni.ng agent with an assoclated bitter taste, and at least another of which is a chlorodeoxysucrose, chlorodeoxygalactosucrose or other sweetening agent which is a chlorodeoxysugar.
Patent CA-1182731-A (CA)
Inventor: JACKSON DENNIS E
IPC: G01N33/02
Filed: 1982-07-09
Granted: 1985-02-19
Abstract: ABSTRACT OF THE DISCLOSURE A method is provided herein whereby by using gentian violet as a substance, the concentration of one or more selected components or factors of a complete animal feedstuff may be monitored throughout the life of the feed whether at the mill, in transit or at the place of its end use.  In one embodiment, the method includes the following steps: (a) dispersing gentian violet on a finely-divided carrier, the carrier particles being of approximately the same size as those of the selected components; (b) admix-ing thoroughly an amount of gentian violet-bearing carrier to the selected animal feedstuff component to label the  component; (c) admixing said labeled component in said animal feedstuff to form a complete animal feed-stuff, the quantity of gentian violet being sufficient to provide upon complete mixture, a known concentration in the resultant animal feedstuff in the range from 3 to 16 parts per million;  (d) selecting a sample of the resultant animal feedstuff and placing it in a container; (e) adding a sufficient amount of a solvent for gentian violet to cover the sample; (f) agitating the immersed sample sufficiently to extract the gentian violet from the sample; (g) separating the gentian violet and solvent from the solid portion of the sample; and (h) comparing visually the color of the gentian violet solution of step (g) to a suitable standard for the known concentration to ascertain the concentration of gentian violet in the sample, whereby the concentration of the selected component in the resultant feed-stuff may be measured concomitantly at the situs of the resultant animal feedstuff.
Patent CA-1184548-A (CA)
Inventor: WILLIAMS JOHN F
IPC: B04B9/10
Filed: 1982-07-15
Granted: 1985-03-26
Abstract: TITLE CENTRIFUGE BOWL HAVING ROTOR WINDAGE LIMITER DISPOSED THEREON    ABSTRACT OF THE INVENTION         The container for a centrifuge  is characterized by at least one turbulence promoter mounted on the interior surface thereof at a predetermined operative height. The turbulence promoters serve to generate turbulent air flow about a rotor usable interchangeably within the container so as to windage limit the rotational speed of the rotor.
Patent CA-1176159-A (CA)
Inventor: CHANCE RONALD E
IPC: A61K38/00
Filed: 1982-08-23
Granted: 1984-10-16
Abstract: ABSTRACT OF THE DISCLOSURE   A pharmaceutical composition is described which comprises, in association with a pharmaceutically acceptable carrier, human insulin, human C-peptide, and human proinsulin, said human C-peptide being present in a molar ratio, human insulin to human C-peptide, of from about 1:4 to about 4:1, and said human proinsulin being present in a weight ratio, human insulin to human proinsulin, of from about 1:100 to about 100:1, and which is useful in treating diabetics and in promoting attainment of natural hormonal homeostasis, thereby preventing or substantially diminishing or retarding diabetic complications.
Patent CA-1185550-A (CA)
Inventor: MUROI MASAYUKI
IPC: A61P31/10
Filed: 1982-09-16
Granted: 1985-04-16
Abstract: ABSTRACT OF THE DISCLOSURE     Macbecin derivatives are produced by bringing Macbecins into contact with a microorganism, or its processed matter, of the genus Streptomyces or Nocardia.  The Macbecin derivatives are useful as antibacterial, antifungal or antiprotozoal agents.
Patent CA-1203757-A (CA)
Inventor: OTT WILLIAM E
IPC: F16D51/10
Filed: 1982-09-22
Granted: 1986-04-29
Abstract: ABSTRACT OF THE DISCLOSURE          A wedge actuated drum brake assembly uses a wedge-shaped actuating rod and a roller cage slidably mounted thereon to transmit actuating forces from a fluid pressure actuator to a pair of friction elements.  The actuating rod and roller cage are provided with a compression spring between the rod and the roller cage and an extension spring between the roller cage and the housing within which the actuat-ing rod and roller cage are movably mounted.  The extension spring opposes the compression spring during initial movement of the actuating rod to thereby cancel the spring forces acting on the cage.  A flexible boot interconnects the rod and the wall of the housing and includes a bead that is clamped with the end coil of the extension spring between a shoulder on the housing and a portion of the fluid pressure actuator that extends into the housing.
Patent CA-1195358-A (CA)
Inventor: ST PIERRE LUC LANGEVIN STREET
IPC: B62D63/06
Filed: 1982-10-05
Granted: 1985-10-15
Abstract: ABSTRACT OF THE DISCLOSURE     This stowable trailer is arranged to take little floor space far stowage while avoiding recourse to a collapsible frame with its inherent disadvantages.  This stowable trailer comprises a rigid frame, a pair of stowage wheels attached on one side of the frame to roll the trailer on them while it stands upright on that side.  The trailer is provided with road wheel unite which are pivotally retractable, so as not to project from the bottom of the trailer in their stowed-away position, and with handles to help rolling the trailer on the stowage wheels.
Patent CA-1189853-A (CA)
Inventor: HUNT JOHN H
IPC: A61K9/00
Filed: 1982-10-18
Granted: 1985-07-02
Abstract: ABSTRACT     Improvements in or relating to a steroid compound and pharmaceutical compositions containing it Beclomethasone dipropionate in the form of its micronised monohydrate substantially free from water other than water of crystallisation.  Pharmaceutical compositions containing the compound are also described. The compositions may be in the form of powder inhalation cartridges especially suitable for the treatment and/or prophylaxis of asthma.
Patent CA-1200568-A (CA)
Inventor: EBERLE WILLIAM J
IPC: H01M10/14
Filed: 1982-11-02
Granted: 1986-02-11
Abstract: ABSTRACT OF THE DISCLOSURE           Apparatus for automatically stacking battery plates and separators is disclosed. Battery plates and separators elements are alternately and automatically combined on a conveyor belt to form sandwiches wherein a plurality of such sandwiches are later assembled  for  use  in  battery  cells.  Prior  to combining  the elements,  the plates and separators are arranged in respective chutes for access by pivotably mounted vacuum pickup heads, which cycle between the chutes and the conveyor belt. The vacuum pickup heads capture the topmost elements in the chutes irrespective of the height at which the plates and separators may be stacked therein. In order to access the elements within the chutes, a jet sensor is provided with the pickup head that acts as a proximity detector. When vacuum is not being utilized for pickup purposes, it  is  utilized  in an environmental mode where it  is used to remove lead dust and particles around the stacking area.
Patent CA-1191486-A (CA)
Inventor: ROVA JAN-ERIK
IPC: E02F3/60
Filed: 1982-12-15
Granted: 1985-08-06
Abstract: ABSTRACT OF THE DISCLOSURE:         A bucket-equipped loading machine, particularly a so-called wheel loader, which has a loading bucket at one end of the machine, the bucket being supported for raising and lowering movements by a pair of lift arms which are journalled in the machine, the bucket further-more being pivotally connected with the free ends of the arms and lockable in position relative thereto, the bucket at the side thereof facing the machine being at least partly open and connected with a rear  bucket portion which is located between the lift arms and which extends in between the adjacent wheels of the machine.  The rear bucket portion is separately pivotally and lockably connected with the lift arms on an axis parallel to and coinciding with the pivot axis of the load bucket and the lift arms are curved downwardly and forwardly and adapted to form a support during loading and transport for the rear bucket portion.  The rear bucket portion rests on and has a curved shape corresponding to the support formed by the lift arms,
Patent CA-1227729-A (CA)
Inventor: WILLIAMS RULON A JEAN STREET M
IPC: B60C7/00
Filed: 1983-03-16
Granted: 1987-10-06
Abstract: Abstract:     A self-cooling non-pneumatic, shock-absorbing wheel for automobiles, trucks, airplanes, wheelbarrows, motorcycles, other vehicles and the like.     Non-pneumatic wheels (10) are generally restricted to speed limita-tions due to heat accumulation known as hysteresis.  Free movement of air through the tire (14) and the rim (19) allows the temperature of the wheel (10) to keep to a level that will permit speed in the non-pneumatic wheel (10) to compare favorably with a conventional air-filled tire.     A wheel (10) including a solid tire (14) of resilient material, such as rubber or the like, containing a plurality of ventilators (25) arranged in a configuration around the circumference of the tire (14) which ventilators (25) extend radially inward to the rim (19) on which the tire (14) is mounted, said rim (19) having holes (20) therethrough to permit air to flow through the ventilators (25) and the rim (19), with said rim (19) attached to and surrounding a central support plate (15) that may have a hole (16) therethrough and a conventional center mounting pattern of bolt holes (17) to enable the wheel (10) to be used on automobiles, trucks, airplanes, bicycles, wheelbarrows, motorcycles, other vehicles and the like.
Patent CA-1195126-A (CA)
Inventor: BOONE JERRY C
IPC: A01D34/20
Filed: 1983-05-12
Granted: 1985-10-15
Abstract: PLASTIC SICKLE GUARD WITH LEDGER INSERT            ABSTRACT OF THE DISCLOSURE          The sickle guard (21, 46, 52) for a mower includes a molded plastic body with molded-in metal ledger inserts (29, 41, 66, 78) or a molded-in fastener (51). When the molded-in ledger inserts shown in Figs. 1-5 and 9-17 become worn the guard is thrown away.  When the ledger plate (54) of Figs. 6-8 becomes worn, it can be replaced by removing screw (56).
Patent CA-1210053-A (CA)
Inventor: SHAVER JOHN D
IPC: B03C3/38
Filed: 1983-06-27
Granted: 1986-08-19
Abstract: APPARATUS AND METHOD FOR NEUTRALIZING STATIC    ELECTRIC CHARGES IN SENSITIVE MANUFACTURING AREAS                Abstract of the Disclosure An apparatus and method for neutralizing static electric charges are disclosed, which include a cooperating pair of laterally spaced apart electrodes disposed in a moving airstream.  A relatively high positive DC voltage is applied to one electrode, and a relatively high negative DC voltage is applied to the other electrode.  As a result, the electrodes generate free positive and negative ions, which are carried away by the airstream and delivered directly to the manufacturing area, where they are attracted to opposite static charges.  Thus the ions act to neutralize static charges of either polarity, and the excess ions will eventually be attracted to each other or to ground, leaving no static in the area.  In a preferred embodiment, the electrodes are mounted immediately downstream of a HEPA filter bank which removes essentially all particulate matter and dust before the ions are generated in the airstream.
Patent CA-1221130-A (CA)
Inventor: WOODBRIDGE KEITH W
IPC: F16C33/76
Filed: 1983-06-29
Granted: 1987-04-28
Abstract: IMPROVEMENTS IN SEALS FOR BEARINGS     ABSTRACT     A sealing device for a bearing between a rotor and a shaft comprises two annular discs mounted one on the rotor and the other on the shaft, and an annular brush screen having the filaments thereof compressed transversely between annular sealing surfaces on the two discs.  The outer periphery of one disc has a flange which surrounds the brush screen, and the inner periphery of the other disc has a flange which projects through the bore of the screen, the discs co-operating to form a casing which encloses and protects the brush screen.  The sealing device can be mounted on one of the bearing rings of a ball bearing to form a self contained bearing assembly.
Patent CA-1220457-A (CA)
Inventor: GARBE MANFRED
IPC: G07F13/10
Filed: 1983-08-03
Granted: 1987-04-14
Abstract: ABSTRACT           A novel cup dispenser, dispensing apparatus, beverage dispenser and components therefor, and a novel process for dispensing comestibles incorporating water (for example, a beverage or soup).
Patent CA-1199542-A (CA)
Title: Poele a bois a combustion controlee
Inventor: ARSENAULT RAYMOND C P ROLLET R
IPC: F24B7/04
Filed: 1983-09-14
Granted: 1986-01-21
Abstract: Après l'essai de plusieurs poêles à bois, constatation que chez tous, incluant ceux à combustion lente, il y a perte d'énergie; il restait donc la possibilité d'en inventer un meilleur. Dans la présente invention, la clé de contrôle étant fermée, les flammes doivent passer devant pour d'abord frapper les deux récupérateurs contournant ainsi le poêle en entier avant d'atteindre la cheminée. La flamme, dans l'impossibilité d'atteindre la cheminée aussi rapidement que dans les poêles conventionnels, permet une bonne récupération d'énergie. Du fait que les flammes ont réchauffé une plus grande surface de l'acier du poêle, l'énergie continue d'être récupérée. Le récupérateur-réchaud a quant à lui la fonction de mieux distribuer la chaleur à l'extérieur du poêle. La forme allongée du poêle permet aussi de récupérer énergie et chaleur, en raison de la route que doivent parcourir les flammes avant d'atteindre la cheminée. La distance (hauteur) partant du haut de la porte du poêle et allant jusqu'au-dessus du poêle évite les allumages prématurés ou pétarades explosives et empêche la fumée de s'échapper par la porte quand celle-ci est ouverte. L'étroitesse du poêle a pour but de chauffer très rapidement chaque côté, coin et paroi du poêle avec un petit brasier. Les pattes du poêle sont conçues suffisamment hautes pour permettre une meilleure circulation et offrir un meilleur partage de la chaleur. Après expérience, il est prouvé qu'il faut 25% moins de bois qu'à un poêle actuellement sur le marché, et ce, pour un rendement nettement supérieur.
Patent CA-1242550-A (CA)
Inventor: KHAN JAMIL A
IPC: C08F114/00
Filed: 1983-12-14
Granted: 1988-09-27
Abstract: ABSTRACT OF THE DISCLOSURE      A compound of the formula (O)nV(OCH2R)p(OR')qXm wherein R is a tertiary alkyl having 4 to 18 carbon atoms; R' is a C1-C18 alkyl, or if q is 2, R' can also be C2-C8 linear or branched alkyl-ene; X is chlorine, bromine or iodine; n is 0 or 1; if n is 0 then m is 0, 1, 2 or 3; p is an integer of from 1 to 4; and q is 4-(p+m); if n is 1 then m is 0, 1 or 2; p is 1, 2 or 3 and q is 3-(p+m) with the limitation that if n is 1, p is 2 and R is tertiary butyl then X cannot be chlorine is disclosed.     A process for forming said compound comprising reacting p moles of an alcohol of the formula RCH2OH with 1 mole of V(O)nXv where R, M, X, m, n and p have the meaning above and v is m+p+q is also taught.     The use of the compound of this invention, including com-pounds where n is 1, p is 2, R is tertiary butyl and X is chlorine, with a compound of the formula R?AlX? where R2 is C1-C12 alkyl or C7-C9 aralkyl; X2 is halogen; r is 1, 1.5, 2 or 3; and s is 3-r as a catalyst in the polymerization of alpha-olefins is another aspect of this invention.     Finally, a composition, useful in the catalytic polymerization of alpha-olefins comprising the compounds of this invention, including compounds where n is 1, p is 2, R is tertiary butyl and X is chlorine and a compound of the formula YtX?CC(R3)=C(R4)R5 where Y is hydrogen, cyano or C2-C19 carbalkoxy; X1 is chlorine or bromine; R3 is hydrogen, chlorine, bromine or -COOR6 wherein R6 is C1-C18 alkyl, C3-C18 alkenyl, C5-C6 cycloalkyl, C7-C9 aralkyl or C6-C10 aryl; R4 is hydrogen, chlorine, bromine or C1-C18 linear or branched alkyl; or R3 and R4 together is C3-C10 alkylene; R5 is an electron withdrawing group u is 1, 2 or 3; and t is 3-u is made known .
Patent CA-1229215-A (CA)
Inventor: ALLEN GORDON L
IPC: B22D18/02
Filed: 1983-12-29
Granted: 1987-11-17
Abstract: ABSTRACT OF THE DISCLOSURE            An   insert   (14),   such  a  a  piston  ring   groove reinforcement insert, is incorporated into the piston by squeeze  casting the piston crown-down with  the  insert (14)  being  located towards the base of the  lower  die member (10).  This avoids the problems of insert warping and   cracking   which    can  arise  as  a  result   of differential   solidification  and  contraction   during solidification in crown-up squeeze casting.   Crown-down squeeze casting also ensures that the skirt (17) of  the piston  has  fully developed squeeze cast properties  by avoiding premature solidification of the   skirt  before squeezing, which can occur in crown-up squeeze casting.
Patent CA-1257508-A (CA)
Inventor: ANDERSON J EDWARD
IPC: E01B25/12
Filed: 1984-01-09
Granted: 1989-07-18
Abstract: Abstract A switching mechanism for use in a transit system employing vehicles  (10)  traveling on a guideway  (12),  the switching mechanism includes forward and rearward switching subassemblies each having upper (32) and lower (36) switch arms.  The upper switch arms include switching wheels (34) which selectively engage switch channels (42) positioned on opposite  sides  of  the  guideway  to  cause the vehicle  to follow a selected path on the guideway (12).
Patent CA-1211269-A (CA)
Inventor: GEIGER LEE S
IPC: E02D27/00
Filed: 1984-01-09
Granted: 1986-09-16
Abstract: Abstract A wall panel (10) for use as a foundation and upper wall is disclosed.   The wall panel (10) comprises a plurality of spaced first framing members (11) having top ends, (11a) bottom ends (11b), first edges (11c) and second edges  (11d).   A plurality of spaced second framing members (12), having top ends (12a), bottom ends (12b), first edges (12c) and second edges (12d) are provided.  The spacing between the first framing members (11) is substantially equal to the spacing between the second framing members (12).  The bottom ends (12b) of the second framing members (12) are positioned on top of the top ends (11a) of the first framing members (11).         Means for fastening the first framing members (11) to the second framing members (12) are provided. Foundation grade treated sheathing (17) are cooperatively connected to the first edge (11a) of the first framing members.          External sheathing  (18)  is cooperatively connected to the first edge (12c) of the second framing member (12).          In a preferred embodiment, the fastening means comprises steel straps (13) and gang nail connectors (14) for cooperatively connecting the top end (11a) of the first framing members  (11)  to the bottom ends (12b)  of the second framing members (12).
Patent CA-1262544-A (CA)
Inventor: GUINDON YVAN
IPC: A61K31/54
Filed: 1984-01-20
Granted: 1989-10-31
Abstract: TITLE OF THE INVENTION PHENOTHIAZONE DERIVATIVES AND ANALOGS          ABSTRACT OF THE DISCLOSURE         Phenothiazone derivatives and analogs thereof, pharmaceutical compositions and methods of treatment are disclosed.  These compounds are useful as inhibitors of mammalian leukotriene biosynthesis. As such, these compounds are useful therapeutic agents for treating allergic conditions, asthma, cardiovascular disorders and inflammation.
Patent CA-1225441-A (CA)
Inventor: BARTON THOMAS G
IPC: A62D101/20
Filed: 1984-01-23
Granted: 1987-08-11
Abstract: ABSTRACT OF THE DISCLOSURE          A method and apparatus are disclosed for the pyrolytic destruction of toxic or hazardous waste materials using equipment that is compact and transportable.  The waste materials are fed into a plasma arc burner where they are atomized and ionized, and then discharged into a reaction chamber to be cooled and recombine into product gas and particulate matter.  The recombined products are quenched using a spray ring attached to the reaction vessel.  An alkaline atomized spray produced by the spray ring neutralizes the recombined products and wets the particulate matter,  The product gas is then extracted from the recombined products using a scrubber, and the product gas is then burned or used for fuel.  Monitoring devices are used to check the recombined products and automatically shut down the apparatus if hazardous constituents are encountered therein.
Patent CA-1227775-A (CA)
Inventor: R MER BENDT W
IPC: F04B39/10
Filed: 1984-02-01
Granted: 1987-10-06
Abstract: Abstract A pressure valve for a compressor comprises a valve plate (1) and upstanding pins (21, 22) on which at least one catch plate (35) is placed to limit the stroke of a valve leaf spring (25).  The valve seat (6) is disposed in an elongate depression (2) of the valve plate (1).  The pins (21, 22) are formed on an insert (17) which is sprung into the depression (2).  In this way, the pins (21, 22) can be securely held in the depression (2) having only a thin base (4).            Single figure.
Patent CA-1235320-A (CA)
Inventor: TESKE ARTUR
IPC: G11B5/455
Filed: 1984-02-15
Granted: 1988-04-19
Abstract: ABSTRACT OF THE DISCLOSURE      A mirror holder has two parallel sides which secure a deviating mirror and a prism mirror.  The sides also contain lamps for illuminating the viewing object.  The optical path from the prism mirror is deflected by means of the deviating mirror into a positive lens, which is adjustable held in a lens barrel.  By means of this apparatus, it is possible to inspect for contamination and/or damage in the fitted state the read/write heads of data carrier disks for EDP installations.            Fig. 3
Patent CA-1224820-A (CA)
Inventor: WOGOMAN FRANK
IPC: G02B21/34
Filed: 1984-03-06
Granted: 1987-07-28
Abstract: ABSTRACT      Apparatus is disclosed for mounting a specimen and retaining the specimen flat against an optical viewing area by means of vacuum without any mechanical contact being applied to the top of the specimen.  The apparatus comprises a plate having an optical viewing area which is surrounded by a vacuum cavity.  The vacuum cavity is connected to a vacuum port on an edge of the plate via a vacuum tube which extends through the plate.