baber/WOPTO huggingface dataset:
Patent CA-1192879-A (CA)
Inventor: MIKSITZ FRANK J
IPC: B65G65/48
Filed: 1982-08-06
Granted: 1985-09-03
Abstract: SPIRAL SCOOP ROTARY PLOW FEEDER             ABSTRACT OF THE DISCLOSURE          A rotary plow feeder for feeding granular material downwardly through a feed aperture in the bottom of a bin, hopper or other housing in the form of an annular stream comprises a rotary scoop disposed above and close to the feed aperture, the scoop including at least one plow blade continu-ously and gently curved in the form of a spiral and extending essentially around the whole periphery of the feed aperture and a cover or shroud disposed above and connected to the blade.          The outer end of the blade is disposed in contact with or close to the side wall of the housing, and the inner end of the blade is disposed adjacent the feed aperture at a distance therefrom suffi-cient to permit granular material to be moved into position around the entire periphery of the feed aperture.
Patent CA-1218796-A (CA)
Inventor: WILLIS CARL L
IPC: C08F6/02
Filed: 1982-08-09
Granted: 1987-03-03
Abstract: METHOD FOR REMOVING HYDROGENATION CATALYST RESIDUES FROM HYDROGENATED CONJUGATED DIENE POLYMERS            Abstract of the Disclosure A process is disclosed for removing hydrogenation catalyst residues from hydrogenated conjugated diene polymers by contacting a hydrocarbon solu-tion of said polymers with an aqueous dilute solution of an alpha-hydroxysul-fonic acid, separating the aqueous phase from the hydrocarbon phase, removing the hydrocarbon solvent from the hydrocarbon phase, producing a solid polymer, and applying heat and/or vacuum to the solid polymer to remove the residual alpha-hydroxysulfonic acid.
Patent CA-1179598-A (CA)
Inventor: CAMPAN JEAN-JACQUES
IPC: A61K9/00
Filed: 1982-10-25
Granted: 1984-12-18
Abstract: New solid galenical form for oral administration, consisting of a mixture of one or more active products and two or more excipients which can be liquefied at a temperature compatible with the active product or products, and which are solid at ambient temperature.
Patent CA-1185568-A (CA)
Inventor: SPAMER WILLIAM S
IPC: A47F5/12
Filed: 1982-11-23
Granted: 1985-04-16
Abstract: PITCH ADAPTER UNIT FOR DISPLAY DEVICES ABSTRACT         For supporting the base shelves of adjacent display devices at different angles of tilt, a pitch adapter is provided and comprises a pair of upright pitch adapter plates having top edges which are angularly inclined, vertically disposed center plate means interposed between the pitch adapter plates and secured thereto so that the top edges of said adapter plates are inclined in opposite directions and the upper edge of said center plate means being inclined downwardly from each end thereof to a lower level between the ends thereof whereby the top edge of each end of said center plate means coincides approximately with the top edge of one end of different ones of said adapter plates.
Patent CA-1198319-A (CA)
Inventor: DREYER HEINZ
IPC: A01C7/00
Filed: 1983-01-06
Granted: 1985-12-24
Abstract: ABSTRACT OF THE DISCLOSURE         A drill-plough, for discharging seed and fertilizer, comprising a frame supported on the ground by wheels, at least one storage tank unit for seed and fertilizer and, arranged in rows one behind the other, and moving in a vertical plane, cultivating, hoeing or cutting shares to which the seed or fertilizer is fed in adjustable amounts, through tubular feed lines, by gravity, for application to the soil, the depth of penetration of individual shares into the soil being govern-ed by depth guides.  In order that the plough may be used on surfaces covered with a considerable amount of plant residues, e.g. harvested sunflower or corn fields, and in order to eliminate the danger of clogging and, at the same time, to achieve a low structure which facilitates the filling of the storage tanks, the distance between the shares arranged in rows running at right angles to the direction of travel is at least about 60 cm.  A storage tank unit is provided for about half the number of shares, the lower parts of the said storage tank units being arranged one behind the other, as seen in the said direction of travel, and separated from each other by a distance.
Patent CA-1203544-A (CA)
Inventor: BIRD GRAHAM J
IPC: C07C45/45
Filed: 1983-01-28
Granted: 1986-04-22
Abstract: ABSTRACT Herbicidal Compounds and Compositions The invention concerns novel compounds of the formula I                      I     wherein:          X is selected from halogen, nitro, cyano, alkyl, substi-tuted alkyl, hydroxy, alkoxy, substituted alkoxy, alkenyl, alkynyl, alkenyloxy, alkynyloxy, acyloxy, alkoxycarbonyl, alkylthio, alkylsulfinyl, alkylsulfonyl, sulfamoyl, sub-stituted sulfamoyl, amino, substituted amino, and the groups formyl and alkanoyl and the oxime, imine and Schiff base derivatives thereof;          R1 is selected from hydrogen, alkyl, alkenyl, alkynyl, substituted alkyl, alkylsulfonyl, arylsulfonyl, acyl and an inorganic or organic cation;
Patent CA-1179395-A (CA)
Inventor: BETTINELLI PAUL
IPC: B25B9/00
Filed: 1983-03-23
Granted: 1984-12-11
Abstract: ABSTRACT     There are provided new and useful attachments for carrying steel cylinders for gas comprising a handgrip section terminating in an abutment section adapted to abut against a near side of the cylinder outlet tubing, and a generally U-shaped member extending outwardly from the handgrip section from a level below the abutment section and adapted to loop around a far side of the outlet tubing at a point between the abutment section and the top of the cylinder, whereby when the handgrip section is lifted and rotated relative to the cylinder so that the abutment section abuts against the tubing, the U-shaped section is drawn against the opposite side of the tubing to form an effective grip.
Patent CA-1164370-A (CA)
Inventor: YOSHINO YATARO
IPC: B65D1/02
Filed: 1983-06-01
Granted: 1984-03-27
Abstract: ABSTRACT OF THE DISCLOSURE This invention provides a tubular intermediate for a thin-walled synthetic resin bottle.  The thin-walled bottle has ribs at least at its bottom portion, and the bottle bottom is raised up frusto-conically or shaped undulatory.  The tubular intermediate is previously formed with ribs which become thin-walled protuberant ribs after blow molding.  The thin-walled bottle is produced by blow-molding the ribbed tubular intermediate.
Patent CA-1196721-A (CA)
Inventor: TOKUTAKE KUNIHIKO
IPC: F27B7/00
Filed: 1983-06-28
Granted: 1985-11-12
Abstract: ABSTRACT OF THE DISCLOSURE         Disclosed herein is a method for diagnosing the interior of a rotary kiln, which method permits to make a correct determination as to the state of deposit of ash on the inner wall of the rotary kiln.  According to the method, a detector means is inserted into a gas stream from the rotary kiln and kept there for a certain period of time so as to allow ash to deposit thereon.  Then, the weight, density and composition of the thus-formed deposit of ash are determined.  The weight is corrected in view of the ash present in pulverized coal which was used as a fuel for burners, thereby obtaining corrected ash deposit weight (Wa).          The weight is also corrected in accordance with the per-centage of fine iron ores present in prefired pellets and the percentage of fine iron ores present in the deposit of ash and determined by the composition of the deposit and that of the fine iron ores, thereby obtaining corrected weight (Wd) of the deposited fine iron ores.  The weight of ash deposited at an elevated temperature zone in the kiln is also determined as Ri from Wd and the density of the deposit of ash.  The extent of deposit of ash on the inner wall of the kiln is determined by comparing either one of the weight of the deposit of ash, Wa and Wd with its corresponding reference value while taking its density and optionally Ri into consideration. The above method permits to enlarge the range of usable coal sources.
Patent CA-1210436-A (CA)
Inventor: DE HAIR JOHANNES T W
IPC: H01J61/38
Filed: 1983-07-28
Granted: 1986-08-26
Abstract: ABSTRACT : Low-pressure mercury vapour discharge lamp.           A low-pressure mercury vapour discharge lamp having a satisfactory colour rendition (Ra ? 80), a colour temperature of 2800 K or higher and a colour point on or near the Planckian locus. The lamp is provided with a luminescent layer (4) which comprises a.  a luminescent rare earth metal metaborate activated by Ce and Mn and having a fundamental lattice Ln(Mg,Zn,Cd)B5O10, where Ln represents the elements Y, La and/or Gd, which borate exhibits red Mn emission, b.  a luminescent material activated by Tb3+  and having green Tb3+ emission, c.  at least one luminescent halophosphate of the group which comprises the calcium halophosphates emitting white light, activated by Sb3+ and Mn2+ and having a colour temperature of at least 2900 K and blue-lumines-cing calcium halophosphate activated by Sb3+. The lamps yield a satisfactory rendition of deep red colours (R9 ? 60) and have a high luminous flux and a high maintenance of the luminous flux during the life.         Fig. 3.
Patent CA-1217505-A (CA)
Inventor: COLVIN HOWARD A
IPC: C07C67/00
Filed: 1983-08-22
Granted: 1987-02-03
Abstract: ABSTRACT OF THE DISCLOSURE             A PROCESS FOR THE PURIFICATION OF                   DIISOPROPENYLBENZENE      This invention discloses a process for the separation of diisopropenylbenzene from organic impurities in a dehydrogenation mixture comprising: (1) hydrogenating said dehydrogenation mixture to a maximum isopropenylstyrene concentration of no more than about 5% by weight in the presence of a rhodium catalyst and hydrogen to form a hydrogenated dehydrogenation mixture, followed by, (2) fractionally distilling said hydrogenated dehydrogenation mixture under conditions sufficient to separate said diisopropenylbenzene from said organic impurities in said hydrogenated dehydrogenation mixture.
Patent CA-1215912-A (CA)
Inventor: KING DONALD L
IPC: B01D21/06
Filed: 1983-09-01
Granted: 1986-12-30
Abstract: RAKE DRIVE AND LIFTING DEVICE FOR SEDIMENTATION APPARATUS                         Donald L. King ABSTRACT      An apparatus for driving and lifting the rake assembly in a sedimentation basin.  An annular hub is mounted on the main gear member, such hub having slot means through which vertical edges of a vertically-extending rectangular torque-plate are slidably affixed.  Torque is transmitted from the gear member,  through the hub slot means, to the torque plate and to the rake assembly which is attached generally at the bottom of the torque plate.  Side loads (horizontal unbalanced rake loads) are transmitted from the vertical edges of the torque plate through the hub slots to the main gear bearing in the drive.  Means is also provided attached to the torque-plate to move the torque-plate upwardly through the slot means so as to raise and lower the rake assembly.
Patent CA-1166140-A (CA)
Inventor: RIETZ RUDOLF
IPC: F16B5/04
Filed: 1983-09-06
Granted: 1984-04-24
Abstract: ROGERS, BERESKIN & PARR                    CANADA                  Title:  CONICAL WEDGE FASTENING SYSTEM                        Inventor:  RUDOLF RIETZ                       ABSTRACT OF THE DISCLOSURE         The disclosure relates to a method of fastening together two members, one of which is moulded in a plas-tic material.   One  example of  an  application of  the method is in the manufacture of furniture articles such as chairs of the type comprising a moulded plastic shell and a metal frame supporting the shell.   The shell and frame are fastened together by driving a conical fasten-ing element into a moulded post on the shell which ex-tends  through  an opening  in  the  frame.   The element becomes buried in the post and causes it to "mushroom" and form a head at the outer side of the frame member.
Patent CA-1223392-A (CA)
Inventor: LONGFIELD JAMES E
IPC: C08L71/02
Filed: 1983-09-21
Granted: 1987-06-23
Abstract: POLYEPICHLOROHYDRIN ELASTOMERS HAVING IMPROVED           RESISTANCE TO SOUR GASOLINE              ABSTRACT OF THE DISCLOSURE        Vulcanizable polyepiclorohydrin elastomers which, upon vulcanization, exhibit improved resistance to sour gasoline are prepared by incorporating thereinto an amount of a polythiodiethanol elastomer.
Patent CA-1203160-A (CA)
Inventor: WILLIAMS LEONARD E JR
IPC: E21B33/06
Filed: 1983-09-22
Granted: 1986-04-15
Abstract: Abstract of the Disclosure A ram-type blowout preventer including a body with a central bore and guideways extending outward therefrom, a ram in each guideway with means for moving it inward and outward and means for compensating for wear of the guideway or ram including at least one skid secured to the lower surface of the ram.
Patent CA-1208597-A (CA)
Inventor: WADA NORIAKI
IPC: B65G45/00
Filed: 1983-10-04
Granted: 1986-07-29
Abstract: ABSTRACT OF THE DISCLOSURE           A conveyor device for conveying a material having a critical surface tension of A dyne/cm comprises a con-veyor belt having a cover layer the critical surface tension (.gamma.c) of which is (A - 15) dyne/cm at the most, and a head snub pulley having a surface with a critical surface tension (.gamma.c) of (A ? 10) dyne/cm.
Patent CA-1199937-A (CA)
Inventor: EVERLY CHARLES R
IPC: F02B1/04
Filed: 1983-12-07
Granted: 1986-01-28
Abstract: Abstract of the Disclosure Novel (3',5'-dihydrocarbyl-4'-hydroxybenzyl)-1,3-diketones are prepared by reacting an N,N-dihydro-carbyl-2,6-dihydrocarbyl 4-aminomethylphenol with a 1,3-diketone in the presence of a basic substance   The products are useful as antioxidants.
Patent CA-1210871-A (CA)
Inventor: DOLIKIAN ARMAN V
IPC: H04B1/00
Filed: 1983-12-09
Granted: 1986-09-02
Abstract: Abstract The invention is a decoder for receiving and decoding a coded signal which includes a particular frequency fo with a first and second amplitude. The first amplitude of the frequency fo is associated with the end of a first coded message while the second amplitude of the frequency fo is associated with the beginning of a second coded message. The decoder includes a receiver for receiving the coded signal, a tone detector circuit for detecting the frequency fo, a level sensor responsive to the receiver output, a function block for performing a command and a control unit responsive to the tone detector circuit and the sensor means, The tone detector and control unit operate in one of at least two possible states. In the first state the control unit causes the tone detector to respond to the first amplitude of the frequency fo. When the level sensor senses the second amplitude of the frequency fo the control unit responds by placing the tone detector circuit into its second state. In its second state, the tone detector circuit detects whether the level sensor was tripped by the frequency fo or by some other frequency.  If the tone detector circuit detects the frequency fo, the control unit causes the decoder to end its decoding of the first message and begin the decoding of a second message. If the tone detector circuit in its second state fails to detect the frequency fo, the control unit returns the tone detector circuit to its first state so it may continue to decode the first amplitude of the frequency fo associated with the first coded message.
Patent CA-1197209-A (CA)
Inventor: HENRY JOHN A R
IPC: F28D7/16
Filed: 1984-03-16
Granted: 1985-11-26
Abstract: ABSTRACT Title:  In-Tube Condensation Process A heat exchange process of the kind in which a condensing vapour flows in parallel paths through a bundle of tubes (1), while coolant fluid flows over the exterior of the tubes. Each tube is provided with a flow restrictor (4) at its outlet, the degree of flow restriction being such in relation to the fluid mass flow rate, that the restrictors are maintained full of condensate (5) across their entire cross-section.  A reverse flow of vapour via the outlet manifold (3) into the outlets of certain tubes is thus prevented by the presence of condensate filling the restrictors and thermal inefficiency resulting from consequent occlusion by non-condensing gas of certain tubes is thus avoided.
Patent CA-1204135-A (CA)
Inventor: NAIMER HUBERT L
IPC: H01H50/64
Filed: 1984-04-17
Granted: 1986-05-06
Abstract: Abstract of the Disclosure A switch comprises switch members movable in an operating direction for opening and closing an electric circuit, a solenoid drive for moving the switch members in the operating direction, the solenoid drive com-prising an armature having an operating movement normal to the operating direction of the switch members and a core, a push rod whereto the switch members are coupled for movement therewith, the push rod comprising a gear rack, and a pinion segment meshing with the gear rack. The push rod and the pinion segment are located between the armature and the core and are surrounded thereby, the pinion segment is pivotal about an axis extending transversely to the push rod and is engaged by the armature, the operating movement of the armature pivot-ing the pinion segment and moving the push rod and switch members coupled thereto in the operating direction.
Patent CA-1214658-A (CA)
Inventor: AMORMINO GIUSEPPE
IPC: E04B1/06
Filed: 1984-05-14
Granted: 1986-12-02
Abstract: ABSTRACT OF THE DISCLOSURE     A precast panel for a building comprises a pair of molded concrete inner and outer panel elements with a steel wire mesh embedded throughout each panel element. A series of laterally spaced continuous steel rod trusses are interposed between and extend at right angles to the panel elements with end portions of the trusses embedded into the panel elements. An insulating layer overlies and is bonded to the interior side of the outer panel element occupying part of the space between the panel elements, the remainder of the space providing an air barrier zone. Pairs of aligned panels and right angularly related corner panels are interconnected by a concrete column poured in situ between the adjacent panels. The method of making the building panel includes the steps of assembling and interconnecting a series of wire trusses between a pair of wire mesh reinforcements forming a reinforcement member, supporting the reinforcement member upon a first mold, pouring concrete into the mold to enclose one steel wire mesh reinforcement and the one edge portions of the trusses, and curing to form a reinforced inner panel element with one of the wire mesh and portions of the trusses embedded therein. Further steps include applying and bonding series of strips of insulating material between the trusses in a plane spaced from the inner panel element and mounting the inner panel element, reinforcement and insulating strips horizontally with the insulating strips forming the bottom of a second mold and successively pouring concrete into the second mold enclosing the other wire mesh reinforcement and other edge portions of the trusses and curing to provide a unit building panel.
Patent CA-1238825-A (CA)
Inventor: NICKOLA RICHARD A
IPC: B05D7/16
Filed: 1984-07-09
Granted: 1988-07-05
Abstract: "POWDER METAL AND/OR REFRACTORY COATED FERROUS METALS"                    ABSTRACT         Coatings of a powdered protective metallic mate-rial or refractory material and mixtures thereof are formed on a ferrous metal strip as a wet film dispersion in a resin binder composition of a synthetic organic resin and a volatile organic solvent compatible with said resin, and the coated strip is heated to effect curing said resin binder and forming a flexible non-tacky dry film.  The metal strip having the cured dry film con-taining powdered protective metallic material can be subjected to varying heat treatments to provide a wide range of protective coatings having improved surface properties, including iron-protective metal diffusion alloy coatings, such as iron-aluminum diffusion alloy coatings having a surface concentration of aluminum be-tween about 8 and about 10 wt. percent aluminum, which have improved high temperature oxidation resistance after being severely strained during fabrication at room temperature.
Patent CA-1247165-A (CA)
Inventor: WARD GREGG D
IPC: B21D39/04
Filed: 1984-07-16
Granted: 1988-12-20
Abstract: PIPE JOINT AND METHOD OF PRODUCTION     Abstract Mechanical pipe joints and methods of forming same, wherein pipe ends are first prestrained into expanded bell and expanded pin shapes and then again strained by interference joining, both prestraining and subsequent straining being under controlled conditions which take maximum advantage of the metallurgical and physical properties of the materials to provide improved connection strength produced through approaching the ultimate strength of the material.  Strain aging prior to joining may be used to further enhance connection strength to a point which requires exceeding the ultimate strength of the parent material.
Patent CA-1215474-A (CA)
Inventor: NEUGEBAUER CONSTANTINE A
IPC: H01L23/32
Filed: 1984-07-27
Granted: 1986-12-16
Abstract: SEMICONDUCTOR CHIP PACKAGES HAVING SOLDER       LAYERS OF ENHANCED DURABILITY                        ABSTRACT OF THE DISCLOSURE        Solder layers in a semiconductor chip package, which electrically interconnect conductors used to gain electrical access to the electrodes on the semiconductor chip, are sub-jected to a transverse compressive force in excess of about 2 pounds per square inch. The semiconductor chip package can thereby undergo a marked increase in the number of cycles of heating and cooling before it falls due to increased thermal resistance arising from structural degradation of the solder layers.
Patent CA-1257158-A (CA)
Inventor: BLICKLING ROLF
IPC: A23L5/10
Filed: 1984-08-09
Granted: 1989-07-11
Abstract: ABSTRACT OF THE DISCLOSURE         The invention relates to a coated paper, in particular for foodstuff purposes, which has a weight per unit area of less than 50 g/m and is obtainable by coating a paper substrate with aqueous emulsions of linear polydimethylsiloxanes having reactive terminal OH groups and a pro-portion of silicone resin, and also if appropriate with the additonal use of tin salts as catalysts.  The coated paper substrate is then dried.  When the coated paper is used as an insert for frying in pans, at least in part in place of fat or oil, it permits temperatures which are up to 50% lower than those required conventionally when fat or oil is used.  A considerable saving in energy can thus be obtained.  Additionally the taste of the fried food is not adversely affected in any way.
Patent CA-1237706-A (CA)
Inventor: MOORE DENNIS G
IPC: B60Q1/26
Filed: 1984-09-18
Granted: 1988-06-07
Abstract: ABSTRACT OF THE DISCLOSURE     A submersible lamp having a standardized air impervious housing with a lens formed therein in optical alignment with a bulb carried within the housing.  The housing defines a predetermined quantity of air and has an opening at the lower end thereof such that upon submersion in water a limited amount of water is allowed to enter the housing, trapping the air within the housing and preventing the water from rising above a predetermined level.  A channel is formed on the rear wall of the lamp housing to receive a bulb and bulb socket support bracket for the selective mounting and positioning of the bulb within the housing in accordance with the function which the lamp is to perform.  The front and rear walls of the lamp housing are each formed with a guide against which a modular lens and reflector unit may be positioned which in combination with a positioning locator formed in the side walls of the lamp housing permit the modular lens and reflecting/refracting unit to be positioned at either side of the lamp housing to function as a rear signal lamp for either the left or right side of the vehicle.          The bulb support bracket may be constructed with one or two bulbs for providing the additional function of a side-marker or clearance lamp as desired.