baber/WOPTO huggingface dataset:
Patent CA-1114692-A (CA)
Inventor: VAN DAELE ANTOINE
IPC: A01K39/012
Filed: 1979-10-17
Granted: 1981-12-22
Abstract: Abstract of the Disclosure A feeder (25) for livestock and the like is disclosed.          The feeder has a feed receiver body (31) for receiving and storing a flow of feed from a conveyor (23).  As shown in FIGS. 2, 3 and 4, a drop tube means (51) ex-tends from the feed conveyor (25) into the feed re-ceiver body (31), and includes at least one wall (65) mounted for vertical motion relative to a fixed wall (55, 57).  When the movable wall is in a raised posi-tion, that movable wall (65) and the fixed wall (55, 57) define a vertically oriented opening (64) through which feed can pass from the drop tube (51) into the receiver body (31).  By adjusting the position of  the movable wall (65), the amount of feed collected in the receiver (25) can be correspondingly changed.  When a stopper valve member (40) is drawn away from a discharge open-ing (44), the feed pile collected in the receiver body (31) is discharged from the receiver (25) for livestock consumption.  A stopper actuator (47) includes a flex-ible member (49) connected to the stopper valve (40), and a rotatable wind-up device (48) connected to the flexible member (49).  When the wind-up device (48) is rotated, the flexible member (49) is wound up and draws the stopper valve (40) away from the discharge opening (44).
Patent CA-1124559-A (CA)
Inventor: MACKIE ROBERT D
IPC: G10D9/06
Filed: 1979-11-05
Granted: 1982-06-01
Abstract: ABSTRACT          "MUTES FOR WIND INSTRUMENTS"       A mute for a wind instrument comprising a hollow shell adapted for fitting in the bell of the wind instrument and having an inlet and outlet for air passing through the instrument, the shell having an anechoic chamber located between and communicating with said inlet and outlet, a tube extending towards said inlet and defining an exit passage from the chamber, a baffle arranged within the shell between the chamber and the outlet, so as to permit passage of air only around its periphery, the tube being arranged to direct air exiting from the chamber towards the central region of the baffle and being arranged to function as an anegergic means so as to dampen sound waves travelling from the chamber to the baffle.
Patent CA-1116134-A (CA)
Title: Firewood package
Inventor: CUTRARA ANTHONY
IPC: B65D75/52
Filed: 1979-11-16
Granted: 1982-01-12
Abstract: ABSTRACT OF THE DISCLOSURE      A firewood package suitable for merchandising in stores is disclosed.  The package is made up of a generally cylindrical bundle of lengths of firewood tightly encircled by a strap.  A film of a plastic material is secured around the generally curved surface of the bundle while leaving both ends of the bundle exposed.  The plastic material is perforated to permit air to circulate into and through the bundle by way of the perforations and open ends of the bundle.  The package also includes a handle for convenient carrying.
Patent CA-1115575-A (CA)
Inventor: SHERMAN MICHAEL I
IPC: D21C7/00
Filed: 1979-11-22
Granted: 1982-01-05
Abstract: ABSTRACT OF THE DISCLOSURE          CONTINUOUS DIGESTER DIMENSIONING          A continuous digester and the method of utilizing the same, to provide greater uniformity of treatment.  Instead of small increases in diameter between the preliminary treatment, cooking, and washing zones, the inventive digester has large increases in cross-sectional area.  For digester 14 feet or more in diameter, the cooking zone has a cross-sectional area 15-25% greater than that of the preliminary treatment zone, and the cross-sectional area of the primary washing zone is 10-20% greater than that of the cooking zone.
Patent CA-1127972-A (CA)
Inventor: HULL PETER R
IPC: F01D17/00
Filed: 1979-12-14
Granted: 1982-07-20
Abstract: ABSTRACT OF THE DISCLOSURE Apparatus is provided for maintaining minimum clearance between variable position airfoils and the wall forming the gas flow path in a gas turbine engine . A constant clearance  is maintained between a radially facing contoured wall surface  and a radially facing contoured end face on the airfoil. The contour of the wall surface and the end face may each be spherical.
Patent CA-1126835-A (CA)
Inventor: YASUDA KEN-ICHI
IPC: B21B37/58
Filed: 1980-01-08
Granted: 1982-06-29
Abstract: ABSTRACT OF THE DISCLOSURE         A rolling mill in which rolls are displaced in axial direction thereof during operation in dependence on the width, profile and the like factors of a material being rolled.  A real rolling load difference is derived by removing a rolling load change components due to a moment produced upon displacement of the rolls from a difference in the rolling load between an operating side and a driving side of the rolling mill, and is utilized for correcting the rolling asymmetry.
Patent CA-1122239-A (CA)
Inventor: BRASSARD GERARD
IPC: B60G5/02
Filed: 1980-01-10
Granted: 1982-04-20
Abstract: ABSTRACT OF THE DISCLOSURE        A walking beam suspension assembly for tandem axles of a truck or the like wherein the walking beams are each provided with a central pivot portion having a main portion and a sleeve portion with the latter axially spaced inwardly and with braces diagonally joining the sleeve portion to the opposite end portions of the corresponding beam, and rubber bushings pivotally mounting the main portion and sleeve portion on a pivot axle for the walking beams.
Patent CA-1136807-A (CA)
Inventor: OPITZ KONRAD
IPC: C09B67/46
Filed: 1980-01-15
Granted: 1982-12-07
Abstract: USE OF OXALKYLATED NOVOLAKS AS PREPARATION AGENTS FOR          DISPERSE DYESTUFFS AND PREPARATIONS MADE WITH SAID          AGENTS            Abstract of the disclosure:            Watersoluble oxalkylated novolaks of the formula (I)   wherein R1 is alkyl of 1 to 18 carbon atoms, R2 is hydrogen or R1, X is ethylene or propylene, m is 6 to 100 and n is 1 to 12, are preparation agents for disperse dyestuffs . Disperse dyestuff preparations containing these compounds have a stable and uniform distribution of the dyestuff particles, even with high dyestuff concentrations, and show good dyeing properties, low or no foam in dye-baths and useful viscosities in printing pastes.
Patent CA-1136379-A (CA)
Inventor: GJELSVIK NORVALD
IPC: C01F7/56
Filed: 1980-02-06
Granted: 1982-11-30
Abstract: A B S T R A C T            Method of producing aluminiumchloride with low contents of iron from solutions containing ions of aluminium and iron by precipitation of aluminiumchloride by means of hydrochloric gas where the solution from which the aluminiumchloride is precipitated contain at least 0,1 g Fe/1 which solution has been formed by leaching of a natural mineral raw material or artifically produced aluminium-containing raw material by leaching with hydrochloric acid and/or sulphuric acid, respectively a mixture of such acids. The produced aluminium-chloride may be transformed to aluminiumoxide by calcination.
Patent CA-1153077-A (CA)
Inventor: LUNGO ANTONIO
IPC: H03H9/58
Filed: 1980-02-13
Granted: 1983-08-30
Abstract: Electric Filter and Method of Manufacture Abstract of the Disclosure In an electric filter device such as a band pass filter, a resonator having hollow tubes soldered to both outside faces is suspended in a casing by springs which engage the ends of the tubes.  In multiple resonator assemblies the end resona-tors have hollow tubes projecting from the outside faces for attachment to the springs, and the inside faces are joined by telescoping force fit hollow tubes.  In one embodiment, the resonators are of different shapes.
Patent CA-1126586-A (CA)
Inventor: WERYCH EWALD R
IPC: F27D1/14
Filed: 1980-03-10
Granted: 1982-06-29
Abstract: INDUSTRIAL FURNACE WITH CERAMIC INSULATING    MODULES HAVING INTERNAL GRID SUPPORT                    ABSTRACT OF THE DISCLOSURE            An industrial furnace with insulating walls and roof comprising side-by-side pre-formed panels each including a plurality of ceramic insulating modules.  The roof modules are suspended by a structure comprising a support grid embedded in situ in the ceramic module.  The grid includes four holding rods each parallel to the corresponding side of the module.  Hanger rods are attached to the grid at the corners thereof, and extend out from the module to pass through holes in the furnace roof member where the rods are secured in place by nuts.  The module may also carry electric heating coil embedded in situ in the ceramic material adjacent the surface thereof facing the furnace interior.
Patent CA-1128678-A (CA)
Inventor: PHILLIPS RAYMOND M
IPC: A47C27/08
Filed: 1980-03-13
Granted: 1982-07-27
Abstract: TO ALL WHOM THIS MAY CONCERN:           Be it known that I, RAYMOND M. PHILLIPS, a citizen of the United States and resident of the City of Los Angeles, County of Los Angeles, State of California, have invented a new and useful ANTI-SURGE FLOTATION MATTRESS of which the following is a specification:                ABSTRACT OF THE DISCLOSURE         A water bed flotation mattress comprising a bladder of flexible sheet plastic with vertically spaced horizontal top and bottom walls and vertical side and end walls and slackily filled with a fluid medium; said mattress including a thin, flat, flexible, horizontal intermediate wall normally in spaced parallel relationship between the top and bottom walls and a plurality of laterally spaced parallel thin and flexible partitions fixed to and extending between the intermediate and bottom walls and cooperating therewith to define elongate open ended fluid conducting tunnels and float structure about the plane of the intermediate wall to normally buoy up the intermediate wall and partitions within the mattress.
Patent CA-1130893-A (CA)
Inventor: GERKEY KENNETH S
IPC: G05B19/414
Filed: 1980-03-14
Granted: 1982-08-31
Abstract: 47,919 ABSTRACT OF THE DISCLOSURE The  identity  of  a  cantilevered  end  effector support member and its angular position on the platform member of a carriage movable along an arm which is rota-table in a plane parallel to a steam generator tubesheet, are  supplied  to a  tubesheet  servicing machine  control system in the form of a discrete pattern of electrical signals which is used to determine the offset required in aligning the end effector with a particular point on the tubesheet.  The discrete pattern of electrical signals is generated by at least two sensor elements mounted on one of the members, preferably at different radial distances from the pivot axis of the support member.  At least two trigger elements are mounted on the other member in such a pattern as to trigger selected sensor elements to produce the discrete pattern of signals.
Patent CA-1151251-A (CA)
Title: Inductive delay line and method of  making
Inventor: VANDERKNYFF JACOBUS J M
IPC: H03H7/32
Filed: 1980-04-03
Granted: 1983-08-02
Abstract: INDUCTIVE DELAY LINE AND METHOD OF MAKING            ABSTRACT  A delay line having an inductive component in which inductive windings are made on multiple post bobbin units to maintain spacing and alignment. Two multiple bobbin units are collectively wound and then secured together with the bobbins interfitting to form a rigid, precisely aligned element, with the wires from each bobbin positioned for ease of connection. The inductive component is mounted on the base of a dual in-line package (DIP), capacitors are secured in the inductive component and the electrical connections are made to connect the inductors and capacitors to the contact pins of the DIP. The assembly is then potted or otherwise enclosed or protection.
Patent CA-1138926-A (CA)
Inventor: BENGNER LUTZ H O
IPC: H02K37/00
Filed: 1980-04-14
Granted: 1983-01-04
Abstract: ENCODER FOR MONITORING BIDIRECTIONAL MOTION              ABSTRACT OF THE DISCLOSURE      An encoder is provided for monitoring bidirectional motion, particularly bidirectional rotation in a closed loop step motor system.      The present disclosure involves a rotational encoder having a plurality of indicia at fixed positions with respect to each other, means for rotating said indicia about an axis and means for sensing the indicia positioned along the path of rotation of said indicia. In the present apparatus, each of a plurality of said indicia has a first edge radial to said axis and trav-ersing the path of rotation and a second edge non-radial to the axis also traversing the path of rotation and the apparatus further includes means for moving the sensing means so that the position of the sensing means may be adjusted with respect to the first edges which are the leading edges when said indicia are rotated in one direction and to the second edges which are the leading edges when the indicia are rotated in the opposite direction.      The means for moving the sensing means include means for moving said sensing means radial to said axis in order to vary the position of the sensing means with respect to the second edges and means for moving the sensing means in an arc concentric with the path of rotation in order to vary the position of the sensing means with respect to the first edges.
Patent CA-1140919-A (CA)
Inventor: OUGHTON RICHARD W
IPC: C11B1/10
Filed: 1980-05-15
Granted: 1983-02-08
Abstract: ABSTRACT OF THE DISCLOSURE An improvement in a process for the treatment of proteinaceous material, wherein the proteinaceous material is admixed with a hydrocarbon solvent for any oil in the proteinaceous material and at least a fraction of the pro-teinaceous material is separated from the solvent and treated for removal of residual solvent, is disclosed.  The improvement is characterized by (a) maintaining the tempera-ture of the admixture of proteinaceous material and solvent in the range 0-35°, and (b) controlling the period of the time of contact of solvent and proteinaceous material and the period of the time of treatment for removal of residual solvent, whereby separation of a product having a level of residual solvent of less than 60 ppm may be effected.  The proteinaceous material may be comminuted soya beans or rape-seed.  Products having low residual solvent may be obtained. Such products may be used in the food industry.
Patent CA-1153814-A (CA)
Inventor: HOVEL HAROLD J
IPC: H01L31/0216
Filed: 1980-05-21
Granted: 1983-09-13
Abstract: CONTROL OF SURFACE RECOMBINATION LOSS      IN SOLAR CELLS                           Abstract Surface recombination in solar cells that is produced by band bending at the surface of the semiconductor which is in turn caused by defect states which pin the Fermi level at the surface, may be improved by applying a surface layer which may be a plasma oxide that has been hydrogen annealed and this layer may also be useful as an antireflecting coating.
Patent CA-1143202-A (CA)
Title: Folding mechanism for use on a cartoning machine
Inventor: DEAL PHILIP A
IPC: B31B3/52
Filed: 1980-08-01
Granted: 1983-03-22
Abstract: FOLDING MECHANISM FOR USE ON A CARTONING MACHINE            Abstract of the Disclosure A folding apparatus for use on a cartoning machine which folds and secures the end flaps of a blank to form a carton including a pivoting rocker arm positioned adjacent to the path or said carton movement and a fold blade pivotedly attached to one end of said rocker arm which engages the flap and moves it into contact with the side of the carton.  A device for manipulating said rocker arm is provided so that the fold blade will engage and disengage the flap and a yiedable means associated with said fold blade to apply a selected pressure to said flap with a roller assembly for engaging the fold blade and control the pressure applied by said yieldable means.
Patent CA-1192542-A (CA)
Inventor: SAKAKIBARA HIDEO
IPC: C07H17/08
Filed: 1980-09-17
Granted: 1985-08-27
Abstract: ABSTRACT OF THE DISCLOSURE The invention as disclosed relates to deformyltylosin derivatives of the formula   wherein A is a  , -CH=CH- or -CH2-CH3 - group, R1 is a hydrogen atom, or lower alkanoyl or aryl-lower alkanoyl group, X1 and X2 are hydrogen atoms or are connected to form a valence bond, Y1 and Y2 are hydrogen atoms or are connected to form a valence bond, Q1 is a hydrogen atom or methyl group, Q2 is a hydrogen atom or      wherein R2 is a hydrogen atom or lower alkanoyl group, R is a hydrogen atom or                   group, wherein R3 is a hydrogen atom or C2-5 alkanoyl group, and R4 is a hydrogen atom or a C2-C6 alkanoyl group, and when R3 is not a hydrogen atom, R4 is not a hydrogen atom; or a salt thereof.
Patent CA-1157906-A (CA)
Inventor: KIKUCHI HIDEO
IPC: B65H39/11
Filed: 1980-09-30
Granted: 1983-11-29
Abstract: Abstract of the Disclosure A copying machine equipped with a collator for distributing copy sheets fed thereto from a copying machine body into its multiple bins and, upon the lapse of a determined period of time after a copying operation, changing the operating mode from a collation mode or an assortment mode, which may have been selected in the use of the collator, automatically to a normal copying mode. The collator is provided with a bin sheet sensor adapted to detect sheets in the bins thereof.  The copying machine is also provided with means for cancelling the automatic mode changing function when the bin sheet sensor detects a sheet or sheets, that is, when the bins of the collator are not entirely empty.
Patent CA-1152492-A (CA)
Inventor: BUCKLER ROBERT T
IPC: G01N33/94
Filed: 1980-10-06
Granted: 1983-08-23
Abstract: ABSTRACT OF THE DISCLOSURE Reagents for use in binding assays, particularly immunoassays, to determine valproic acid in liquid media such as serum. Such reagents include antibody to val-proic acid and .beta.-galactosyl-umbelliferone-valproic acid conjugates. Also provided are compounds used to prepare such reagents, including valproic acid immunogen conju-gates and intermediates in the synthesis of such immunogen conjugates and .beta.-galactosyl-umbelliferone-labeled conjugates.
Patent CA-1186013-A (CA)
Inventor: GLASA WINFRIED
IPC: G03G15/20
Filed: 1980-10-22
Granted: 1985-04-23
Abstract: ABSTRACT OF THE DISCLOSURE          Disclosed is a thermal pressure fixing device for a copier, comprising a pressure roll and a fixing roll for heating and pressing an image-receiving material carrying a toner image, whereby during the passage of the image-receiving material between the rolls the latter are in pressure contact with each other, whereas during a standstill of the copier or in the case of a copier malfunction, the pressure of the rolls is discontinued. There are provided a device for lifting the pressure roll toward the fixing roll and for separating the two rolls, and a clutch and brake mechanism interacting with this device.  Resilient elements adapt the center distance between the pressure roll and the fixing roll to the changes occurring in diameter of these rolls, in such a way that the preset roll pressure between the rolls remains constant.
Patent CA-1153366-A (CA)
Inventor: KELDER JAN
IPC: C07J43/00
Filed: 1980-12-11
Granted: 1983-09-06
Abstract: ABSTRACT      The invention relates to novel bisquaternary ammonium derivatives of 2.beta.,16.beta.-dipiperidino-5.alpha.-androstanes having the formula:                       .2X-wherein          ; R2 = CH3, C2H5 or CH2CH=CH2; R3 = CH3, C2H5 or CH2CH=CH2, with the proviso that R2 and R3 are not CH3 simultaneously; R4 = O or H(.beta.OR5), wherein R5 = H or aliphatic carbacyl (1-6 C); and X = a halogen atom, to processes for their preparation and to pharmaceutical preparations. The invention also relates to novel 16-monoquaternary analogs as intermediates.     The compounds possess neuromuscular blocking activity.
Patent CA-1145962-A (CA)
Inventor: VAN BREDA SMITH MICHAEL
IPC: F25D31/00
Filed: 1981-01-19
Granted: 1983-05-10
Abstract: ABSTRACT      Liquid is cooled in a batch mode.  A batch of liquid is circulated in a cooling loop (12) until it is cooled to a desired temperature at which time it is removed from the cooling loop (12) and a new batch is introduced therein.          Preferably, the cooled batch is discharged from the cooling loop by the new batch with as little mixing as practicable.       The cooling loop has a desired volume determined by a receiver (36) of suitable capacity.  A supply accumulator (14) is used to accumulate liquid to be cooled and from which liquid to be cooled is supplied into the cooling loop.  Cooled liquid is discharged from the cooling loop into a product accumulator (16).  The liquid may be cooled to a temperature close to its freezing point by freezing a minor portion of the liquid in the cooling loop which is then melted by the liquid of the next batch when it is introduced into the cooling loop. The cooling loop is such as to promote plug flow and to reduce backmixing.  In a preferred form, the cooling loop has an evaporative cooler (32) which utilises a suitable refrigerant.  The refrigerant is evaporated in each cooling cycle, at a progressively reducing pressure and temperature achieved by withdrawing liquid refrigerant from a closed first vessel (92), evaporating it in the cooler (32) to cool the liquid, compressing the vapour refrigerant by means of a compressor (76), condensing the vapour refrigerant in a condenser (80) and feeding the condensate into a further vessel (94).  The liquid refrigerant is withdrawn initially into a flash tank (70), vapour being circulated by a pump (72) to the cooler (32).  Valves (88, 90, 100 and 102) are provided to switch the two vessels (92, 94) around at the end of each cooling cycle.
Patent CA-1184174-A (CA)
Inventor: BUSCHBOM FLOYD E
IPC: F16D1/10
Filed: 1981-01-22
Granted: 1985-03-19
Abstract: MATERIAL MIXING APPARATUS            ABSTRACT OF DISCLOSURE:    A mixer having an open top mixing box accommodating a pair of lower augers and a pair of upper paddle conveyors drivably connected to the augers.  A power box pivotally mounted on one end of the mixing box is drivably connected to the augers with releasable drive connections.  The power box is a motor driven power transmission assembly that can be disconnected from the augers and removed from the mixing box.  A movable door associ-ated with the bottom of the mixing box is used to selectively open and close a discharge opening allowing mixed and blended material to be discharged into a conveyor.
Patent CA-1133257-A (CA)
Inventor: ANDERMANN RONALD E
IPC: F23C10/24
Filed: 1981-02-02
Granted: 1982-10-12
Abstract: ABSTRACT OF THE DISCLOSURE                 Method an apparatus for removing ash formed within, and accumulated at the lower portion of, a fluid-ized bed coal gasification reactor vessel.  A supplemental fluidizing gas, at a temperature substantially less than the average fluidized bed combustion operating tempera-ture, is injected into the vessel and upwardly through the ash so as to form a discrete thermal interface region between the fluidized bed and the ash.  The elevation of the interface region, which rises with ash accumulation, is monitored by a thermocouple and interrelated with a motor controlled outlet valve.  When the interface rises above the temperature indicator, the valve is closed, or positioned at a minimum setting, when the interface drops to an elevation below that of the thermocouple.
Patent CA-1222982-A (CA)
Inventor: TERAUCHI KIYOSHI
IPC: F04C18/02
Filed: 1981-04-06
Granted: 1987-06-16
Abstract: SCROLL-TYPE FLUID COMPRESSOR ABSTRACT        A scroll-type fluid compressor unit including a housing having a fluid inlet port and fluid outlet port and a fixed and an orbiting scroll member within the housing. Each scroll member has an end plate and a spiral element which are maintained angularly and radially offset so that both spiral elements interfit with line contacts between the spiral curved surfaces to define moving sealed off pockets. A thrust supporting means is engaged with a side surface of a portion of the orbiting scroll member for providing axial thrust support. An axial pushing means such as a spring-biased rod is engaged with the orbiting scroll member for pushing the orbiting scroll member against the thrust supporting means from the side of the orbiting scroll member which faces the fixed scroll member, so that axial slant of the orbiting scroll member is minimized.