baber/WOPTO huggingface dataset:
Patent CA-1047444-A (CA)
Inventor: CAIRNES DENIS A
IPC: A47F5/10
Filed: 1977-01-28
Granted: 1979-01-30
Abstract: ABSTRACT OF THE DISCLOSURE         A bracket device for a shelving or display system consists of a body and one or more support members removably attached to the body.   The bracket body is adapted to be mounted on an upright.   It has a series of open ended, part-circular recesses disposed in and about its periphery for receiving support members.   Each support member has a corresponding part-circular tapered part which slides into and engages one of the recesses so as to be retained in the recess and another part for projecting through the mouth of the recess and supporting an element of the shelving or display system.
Patent CA-1057389-A (CA)
Inventor: GLENN EDWIN E JR
IPC: G01M3/24
Filed: 1977-03-21
Granted: 1979-06-26
Abstract: METHOD FOR DISTINGUISHING BETWEEN SINGLE-PHASE GAS    AND SINGLE-PHASE LIQUID LEAKS IN WELL CASINGS            Abstract of the Disclosure An acoustic detector is moved through a well to detect sound at various levels within the well.  An electrical signal indicative of the detected sound is applied from the acoustic detector by way of a conductor cable to uphole recording equip-ment including an amplifier, spectrum analyzer, and recorder. The spectrum analyzer provides a frequency spectrum of the amplified signal from the acoustic detector.  This frequency spectrum is recorded for use in the identification of flow leaks through or behind the casing of the well in accordance with predetermined spectrum analysis characteristics of single-phase gas and single-phase liquid leaks.
Patent CA-1085047-A (CA)
Inventor: YAMAGUCHI NAMIO
IPC: H04N9/66
Filed: 1977-05-09
Granted: 1980-09-02
Abstract: COLOR DEMODULATION APPARATUS            ABSTRACT OF THE DISCLOSURE         Apparatus for demodulating color difference signals from a chroma signal in a color television receiver set includes first and second differential amplifiers and a matrix circuit comprising a constant current circuit.  Output terminals of the differential amplifiers and the matrix circuit are connected to a power supply through load resistors of the same resistance, respectively, through which D.C. currents of the same magnitude are passed.  Resistors for combining signals are connected to the load resistors, and a common chroma signal is applied to the first and second differential amplifiers while sub-carriers of different phase are applied to the first and second differential amplifiers to effect synchronous detection to demodulate color difference signals of different demodulation axis across the load resistor.  With this arrangement, a plurality of stable color difference signals of uniform D.C. level can be produced and the number of terminal pins required can be reduced so that the demodulation apparatus is readily implemented in an integrated circuit structure.
Patent CA-1092881-A (CA)
Inventor: JELKS JAMES W
IPC: A23K20/10
Filed: 1977-07-19
Granted: 1981-01-06
Abstract: ABSTRACT OF THE DISCLOSURE    A process of treating cellulosic plant matter to increase the digestability thereof by animals, in which finely divided plant matter, such as sawdust, rice hulls, bagasse, wheat straw or the like, is mixed with water and nitric acid and a nonoxidizing acid, such as sulfuric, phosphoric, hydrochloric or acetic, to produce a mixture of about 20% water, 1/4 to 1% oxygen based on the oven dried weight of organic material, the oxygen being released from the nitric acid, and a pH of 0.5 to 3.5, and cooking the mixture in a pressurized vessel at about 125 psig for 30 to 60 minutes.  The cooked product may then be neutralized to raise the pH to a desired level for animal feed.
Patent CA-1106685-A (CA)
Inventor: NAUSEDAS JOSEPH A
IPC: B65B9/15
Filed: 1977-08-11
Granted: 1981-08-11
Abstract: ABSTRACT OF THE DISCLOSURE           Apparatus and method for stuffing viscous product into a shirred casing to produce stuffed casings having product-free end closures.  The stuffing apparatus comprises a stuffing horn having disposed interiorly therein a produce stoppering means axially translatable between a first site away from the discharge opening in the stuffing tube and a second site blocking the discharge opening in the stuffing tube, said product stoppering means comprising a plunger adapted to seat within and project sufficiently outward from the dis-charge opening of the stuffing horn so as to effectively sever and compact a product in the trailing end of a stuffed casing thereby effectively providing the trailing end of the stuffed casing adjacent the product with a product-free closure zone.   1.
Patent CA-1083964-A (CA)
Inventor: WITHINGTON ROGER
IPC: A61K33/10
Filed: 1977-08-16
Granted: 1980-08-19
Abstract: C A N A D A               "PHARMACEUTICAL COMPOSITIONS"               Abstract of the Disclosure A pharmaceutical composition for the suppression of gastric reflux comprising a low viscosity grade sodium alginate for which the viscosity of a 1% aqueous solution, when determined on a Brookfield viscometer model RVT using spindle No 1 at 20 r.p.m. at 25°C, is within the range of from 3 to 60 centipoise, from 0.16 to 2.60 parts by weight of sodium bicarbonate per part by weight of sodium alginate and from 0.10 to 1.04 parts by weight of calcium carbonate per part by weight of sodium alginate.      The composition may be in the form of a dry powder or tablet, or in liquid form.    A particularly preferred composition in liquid form comprises an aqueous medium containing 4.0 to 6.0% weight/ volume of the low viscosity grade sodium alginate, 2.0 to 3.5% weight/volume of sodium bicarbonate, 1.2 to 2.0% weight/volume of calcium carbonate and 0.6 to 1.2% weight/volume of the sodium salt of an acrylic polymer cross-linked with 1% allyl-sucrose.
Patent CA-1089054-A (CA)
Inventor: HELWIG WILLIAM F JR
IPC: H01H47/18
Filed: 1977-08-18
Granted: 1980-11-04
Abstract: ABSTRACT OF THE DISCLOSURE           A delay circuit includes a switching element for operatively switching between a first position and a second position.  The switching element connects an input voltage to an electrically-operated device in the first position.  A delay element is operatively connected to the switching element for maintaining the switching element in the first position when an input voltage in-terruption occurs which is less than a pre-determined time interval.
Patent CA-1112196-A (CA)
Inventor: WESSELS PAUL
IPC: C10G73/42
Filed: 1977-09-22
Granted: 1981-11-10
Abstract: A B S T R A C T     A process for sweating wax- and oil-containing petroleum feedstock comprises charging molten feedstock to a sweating vessel, cooling the molten feedstock to form solid feedstock, heating the solid feedstock so that the oil separates there-from and drains out of the sweating vessel and removing the residual wax from the sweating vessel, characterized in that the molten feedstock is vibrated during the cooling thereof.
Patent CA-1104951-A (CA)
Inventor: SMALING ORAL M
IPC: A47L9/14
Filed: 1977-11-17
Granted: 1981-07-14
Abstract: FILTER BAG CONSTRUCTION  FOR A VACUUM CLEANER      ABSTRACT OF THE DISCLOSURE                A filter bag construction for filtering dirt, dust and other materials from the exhaust air flow of an upright vacuum cleaner, wherein an elongated, non-disposable outer fabric bag having a longitudinally extending delivery tube therein provides one stage of filtration and a disposable, inner paper filter bag provides a second stage of filtration.  The filter bag construction may be used without the inner, paper filter bag when maximum filtration efficiency is not required or with the inner, paper filter bag when high filtration efficiency and/or the convenience of a disposable filter element is desired.  When operating as a simple stage filter, the upper end of a flow channeling conduit in the lower end of the outer bag is positioned in the lower end of the delivery tube and, when operating as a two-stage filter, the upper end of the conduit is shifted to another position in the outer bag so that unfiltered air from the cleaner is initially channeled into the inner filter bag.  The delivery tube of the outer filter bag is of flexible material terminates above the lower end of the outer bag to facilitate shifting of the flow channeling conduit between its respective positions.
Patent CA-1097322-A (CA)
Inventor: ELLIOTT ROBERT L
IPC: C10M143/12
Filed: 1977-12-07
Granted: 1981-03-10
Abstract: ABSTRACT OF THE DISCLOSURE A hydrogenated, tapered-block copolymer produced by copolymerization of at least two conjugated dienes, such as isoprene and butadiene; and a vinyl aromatic monomer, such as tyrene, upon addition to lubricating oils provides viscosity index improvement, oxidative and shear stability and enhanced visco-metric properties.  When the butadiene content ranges from about 0.1 to about 10 mol. percent said tapered-block copolymer provides excellent low temperature viscometrics when dissolved into a lubricating oil composition containing an oil-soluble dispersant.
Patent CA-1098973-A (CA)
Inventor: KNAUER KARL
IPC: H03H15/02
Filed: 1977-12-23
Granted: 1981-04-07
Abstract: Abstract of the Disclosure In the illustrated embodiments, the space required for a transversal filter with a given number of evaluation factors is reduced by providing valuator circuits embodying such factors as inputs to each successive capacitor element of a charge shifting device.  In one mode of operation the signal to be filtered is sampled via the valuator circuits on each charge shift cycle while readout from the series output occurs on alternate cycles.  Since the readout scanning frequency is a submultiple of the input sampling frequency, the filter is well suited as a low-pass filter.
Patent CA-1096239-A (CA)
Inventor: BROUWER CORNELIS
IPC: B61D7/30
Filed: 1978-04-28
Granted: 1981-02-24
Abstract: ABSTRACT OF THE DISCLOSURE          A hopper car in which the body has vertical end walls and side walls each comprising a sloping lower portion and a ver-tical upper portion.  The two sloping lower portions converge downwardly and their horizontal lower edges define a discharge opening.  One of these edges lies in a horizontal plane which is at a different level to the plane containing the other lower edge.  The angle of slope of one lower portion is different to the angle of slope of the other lower portion.  Additionally, the horizontal plane containing the line of convergence between said one lower portion and its associated upper portion lies in a different horizontal plane to the corresponding line of convergence of the other side wall.  An arcuate door carrying a laterally protruding operating arm closes-off said discharge opening.
Patent CA-1073483-A (CA)
Title: Sod rolling apparatus
Inventor: WATTON JOHN R
IPC: A01B45/04
Filed: 1978-05-09
Granted: 1980-03-11
Abstract: PREAMBLE TO DISCLOSURE         Be it known that JOHN ROY WATTON of 20 Headswell Crescent, Redhill, Bournemouth, a Turfing Contractor,  having made an invention entitled:-"IMPROVEMENTS IN SOD ROLLING APPARATUS" the following disclosure contains a correct and full description of the invention and of the best mode known to the inventor of taking advantage of the same.                 ABSTRACT OF THE DISCLOSURE         Apparatus for starting a turn in a strip of sod travelling along a conveyor and for causing the sod to roll up once an end of the strip has been turned, which apparatus is effective on sods of any condition, comprises deflecting means having a scoop to receive the leading end of a sod up to a stop plate adjustable in the scoop, contact of the sod with the stop plate causing the scoop to pivot and turn up the leading end of the sod, the deflecting means being mounted above the conveyor so as to be able to be lifted by the turned up sod, whereafter the conveyor carries the sod beneath the deflecting means, which also has cross bars on its underside to cause rolling up of the sod once the end has been turned up.
Patent CA-1057363-A (CA)
Inventor: SALWAY-WALLER MALCOLM
IPC: H05B6/00
Filed: 1978-06-19
Granted: 1979-06-26
Abstract: ABSTRACT OF THE DISCLOSURE         An apparatus for applying a high frequency electric field and pressure on workpieces.  The apparatus comprises a resonant cavity wherein the workpieces on which a high fre-quency operation is to be performed can be enclosed and pres-sure can be applied by an arrangement of platen members.  A triode valve is provided having an anode which is connected to the interior of the resonant cavity.  A variable tuner is con-nected between a grid on the valve and a feedback coil is con-tained within the resonant cavity.  A motor is coupled to a movable plate of a variable capacitor and operable to move the variable plate to vary the capacitance of the capacitor which constitutes the variable tuner.  A signalling circuit, sensitive to changes in the grid current of the valve, is operable to cause the motor to vary the variable capacitor to bring the grid current to a predetermined value and thereafter to return the grid current to the said value should it deviate therefrom.
Patent CA-1087442-A (CA)
Inventor: BUCHER DAVID H
IPC: A01B73/06
Filed: 1978-07-24
Granted: 1980-10-14
Abstract: MULTIPLE SECTION FARM IMPLEMENT   Abstract of the Disclosure A farm implement having a main transverse central frame and outer frames that are connected to opposite ends of the main frame to swing between transversely extending positions and rearwardly extending positions with respect to the central frame.          The central frame carries a vertical mast on which is mounted a horizontal tool-supporting beam structure.  Power means is pro-vided between the beam structure and the main central frame to raise the beam structure on the mast to thereby elevate the tools carried by the beam structure to a height permitting the outer sections to swing rearwardly and inwardly beneath the tools on the beam structure.
Patent CA-1063670-A (CA)
Title: Flexible lead chloride cathode construction
Inventor: GRAY THOMAS J
IPC: H01M4/04
Filed: 1978-07-24
Granted: 1979-10-02
Abstract: Abstract of the Disclosure The invention disclosed relates to a flexible electrode material, consisting essentially of a mesh material selected from the group consisting of woven wire gauze, perforated sheet metal and expanded metal, and lead chloride supported on said mesh material.  The absence of any binder in the electrode material permits a higher loading of electrochemically active material in the electrode structure, resulting in a more efficient, longer-life electrode.
Patent CA-1064778-A (CA)
Inventor: BARKER JOHN C
IPC: B05D5/06
Filed: 1978-08-22
Granted: 1979-10-23
Abstract: ABSTRACT OF THE DISCLOSURE                Decorative articles having a three-dimensional patterned surface are formed employing the different surface tension properties of a wet ink printed patterm amd a liquid top coat composition; the difference in surface tension is such that the liquid top coat composition retracts from the wet ink pattern:  subsequently the ink is dried and the top coat is dried and cured.
Patent CA-1114623-A (CA)
Inventor: SWEENEY RALPH B
IPC: F23R3/00
Filed: 1978-10-02
Granted: 1981-12-22
Abstract: GAS TURBINE ENGINE COMBUSTOR MOUNTING           Abstract of the Disclosure A gas turbine engine combustor assembly of annular configuration has outer and inner walls made up of a plurality of axially extending multi-layered porous metal panels joined together at butt joints therebetween and each outer and inner wall including a transition panel of porous metal defining a combustor assembly outlet supported by a combustor mount assembly including a stiffener ring having a side undercut thereon fit over a transition panel end face; and wherein an annular weld joins the ring to the end face to transmit exhaust heat from the end face to the stiffener ring for dissipation from the combustor; a combustor pilot member is located in axially spaced, surrounding relationship to the end face and connector means support the stiffener ring in free floating rela-tionship with the pilot member to compensate for  both radial and axial thermal expansion of the transition panel; and said connector means includes a radial gap for main-taining a controlled flow of coolant from outside of the transition panel into cooling relationship with the stiffener ring and said weld to further cool the end face against excessive heat build-up therein during flow of hot gas exhaust through said outlet.
Patent CA-1122563-A (CA)
Title: Method for electrolyzing molten metal chlorides
Inventor: MINAMI TAKESHI
IPC: C25C3/02
Filed: 1978-10-11
Granted: 1982-04-27
Abstract: ABSTRACT OF THE DISCLOSURE   A method of electrolyzing a molten chloride which comp-rises electrolyzing a molten bath of a chloride of a metal more base than hydrogen, such as sodium, magnesium, calcium or aluminum, in an electrolytic cell containing an anode and a cathode to form chlorine at the surface of the annode and the metal at the surface of the cathode, wherein the anode comprises an electrically conductive substrate resistant to corrosion by the molten bath of the metal chloride and the electrolysis products thereof and having thereon a coating of a noble metal oxide, and with the electrolysis being carried out in the presence of an oxide or oxychloride of a metal more base than the metal formed at the cathode where the concentration of the oxide or oxy-chloride of the metal present in the molten bath, expressed as the mole fraction of free oxygen, is at least about 1 x 10-4.
Patent CA-1099916-A (CA)
Inventor: CAMIN LAWRENCE R
IPC: G09B23/28
Filed: 1978-10-24
Granted: 1981-04-28
Abstract: INTRAVENOUS TRAINING/DEMONSTRATION AID     ABSTRACT OF THE DISCLOSURE A novel training aid for instructing medical personnel in proper intravenous techniques comprises a base having a vein-simulating tube removably seated in each of the one or more curved recesses formed in the top surface of the base.  The vein-simulating tubes, and preferably the base as well, are formed of substantially transparent materials allowing the trainee to observe the interaction of an intravenous device with the walls of the vein-simulating tubes.  The invention is also used to instruct appropriate techniques for taping the intravenous device to the patient and to demonstrate how the external portion of the device will contact the patient's skin.
Patent CA-1130794-A (CA)
Inventor: SZKARADEK EDWARD J
IPC: B02C17/16
Filed: 1978-10-31
Granted: 1982-08-31
Abstract: SANDMILL VESSEL WITH INLET DIFFUSER AND                  REMOVEABLE OUTLET FILTER          Abstract of the Disclosure The liquid processing vessel in a sandmill is provided with a perforated annular member near the liquid inlet for evenly distributing the liquid to be processed around the rotor.  The upper portion of the vessel from which the processed liquid is discharged is provided with a split filter screen and a split filter screen cover which may be quickly and easily detached and removed from the vessel without the need for removing the entire vessel from its support structure.
Patent CA-1132315-A (CA)
Inventor: SUGAHARA YUJIRO
IPC: B22F9/08
Filed: 1978-11-10
Granted: 1982-09-28
Abstract: ABSTRACT OF THE DISCLOSURE        A process for the preparation of granules of low-melting-point metals which comprises spouting a melt of a low-melting-point metal having a temperature higher by 20 to 150 degrees centigrade than the melting point of said metal in the form of fine streams in a gas phase under melt fracture-causing conditions and introducing the fine streams of the molten metal into a collecting liquid phase maintained at a temperature of at least 90 degrees centigrade so that the speed of the molten metal fine streams just above the liquid face is to 50 to 300 cm/sec and at such a speed that the fine streams of the molten metal are rectified to a plurality of substantially spherical drops.   The inventive process provides granules having a substantially spherical shape which are uniform in the size and which can be prepared very easily at high efficiency.
Patent CA-1119567-A (CA)
Inventor: CHARLES HERBERT N
IPC: F16D3/50
Filed: 1979-01-09
Granted: 1982-03-09
Abstract: Abstract of the Disclosure The combination with a flexible bladed fan of a vibration isolator coaxially attached to the fan.  The isolator comprises a first rigid support attached to the fan, a second rigid support adapted for connection to the fan driver, and a resilient member intermediate and arranged to transmit torque between the first and second supports while dampening vibrations.          The second support includes means for aligning the isolator coaxially with the fan and fan driver and the first and second supports are positioned coaxially with respect to each other.
Patent CA-1131859-A (CA)
Inventor: KROLL HARLEY E
IPC: A47L9/10
Filed: 1979-01-30
Granted: 1982-09-21
Abstract: ABSTRACT            A powder sweeping machine is disclosed, particularly suitable for efficiently removing light and heavy weight litter from surfaces such as parking lots, warehouse floors and the like.  The machine includes a main frame carrying a hopper and a powder brush.  The brush operates through an opening in the lower side of a brush housing.  The hopper is separated into a debris receiving compartment and a filter compartment.  An air fan and an associated duct recirculates air from the far end of the debris compartment to a zone adjacent the brush. This nonfiltered air is discharged into the brush housing and again moved through the debris compartment to aid in moving debris to the far end of the debris compartment.  A fan is provided for withdrawing a portion of the air from the filter compartment and discharging the air to the ambient atmosphere. The withdrawal of a portion of the air results in more air flowing into the brush housing than is recirculated through the brush housing and thus provides dust control at the base of the brush housing.
Patent CA-1152468-A (CA)
Inventor: TAKALO KAUKO A
IPC: F01C3/02
Filed: 1979-02-14
Granted: 1983-08-23
Abstract: Abstract A machine of positive displacement type for the expansion or compression of elastic fluids, wherein torque created or applied effects directly the power shaft, bearings of the power shaft are loaded only by weights of corresponding rotary masses, sealing lubrication is not used and the structure of the machine should accountably facilitate achieving of low losses.   The machine includes working spaces (5) defined by a rotary working member (1) and a surrounding body structure (4), and moving circumferentially with the working member, their main direction joining with said circumferential direction. The working spaces (5) are divided into a process space (6) and a transferring space (7) by a partition wall (15) belonging to rotary non-working reacting members (8) which are perpendicular to the working member and synchro-nized therewith and of so firm structure that they can trans-mit to the outside of the working member great forces due to a pressure difference between said spaces (6, 7). Said forces can be compensated by a programmed pressure effect onto a counter-surface (11) of the reacting member. Depending on the direction of rotation of the working member either expansion or compression of elastic fluid circulating through the machine is performed. Rotary valves (23) are preferably used for achieving a cyclic closing of the process space (6). A momentary area of the valve opening can essentially corres-pond to a momentary area of the partition wall (15). A partition wall forming part (10) of the reacting member is preferably provided with only one transition sector (77) for changing the process cycle, whence requirements as to synchro-nization are low. Light sealing members (110) are preferably used to reduce remaining loss effects due to error in synchro-nization. Clearances not depending on synchronization may be maintained small by using temperature control of respective parts. A major part of the clearances can be provided with a labyrinth seal (61, 103, 104) for reducing the speed of gas leak.