baber/WOPTO huggingface dataset:
Patent CA-1051848-A (CA)
Inventor: LACKORE JAMES K
IPC: B01J19/12
Filed: 1976-02-27
Granted: 1979-04-03
Abstract: Abstract of the Disclosure Ultraviolet light processors are provided with rotating cylindrical shutters having an axis of rotation contained within the space bounded by the reflector and its mouth.  The shutters, depending upon their position, hinder or permit impingement of ultraviolet light upon a workpiece.  The rotary configuration allows for compactness in construction of the processor.  The shutter has a concave face facing the source, and is rotatable between a first position to block radiation from the source and a second position permitting irradiation of the workpiece.
Patent CA-1041318-A (CA)
Inventor: SHOFNER FREDERICK M
IPC: G01N1/22
Filed: 1976-03-02
Granted: 1978-10-31
Abstract: ABSTRACT      A system and method provides electro-optical in situ measurements of the mass per unit volume of particulate matter suspended in a fluid medium.  A beam of electromagnetic radiation is directed through a portion of the medium and radiation back-scattered from an optically defined volume thereof is detected and utilized to provide an indication of the mass of the par-ticles per unit volume of the medium.  The beam is preferably a periodically interrupted beam of substantially monochromatic light having a wavelength of the order of magnitude of the mean diameter of the respective particles of interest.  In one em-bodiment, the d.c. component of the detection signal is filtered out to eliminate the effect of any background radiation.
Patent CA-1069752-A (CA)
Inventor: EWING NEAL L
IPC: A23C1/04
Filed: 1976-06-01
Granted: 1980-01-15
Abstract: ABSTRACT OF THE DISCLOSURE         A process for the manufacture of instant fat-containing dry milk and flavored dry milk products.     Anhydrous milk powder is used as a source material and fat in the form of a fat emulsion and lecithin are separately atomized and added in the instantizing or agglomerating operation.  Preferably the fat emulsion is one that has been subjected to high pressure homogenization.  When cream is used as a source of fat for the emulsion, some additional milk protein preferably is added to the cream before homogenizing.
Patent CA-1049108-A (CA)
Inventor: DUNN WILLIAM M
IPC: H01G4/005
Filed: 1976-07-13
Granted: 1979-02-20
Abstract: METHOD AND APPARATUS FOR MAKING MULTI-LAYER CAPACITORS      Abstract of the Disclosure The method of producing a multi-layer capacitor which has a body alternate layers of a dielectric and a conductor with each conductor layer being sandwiched between a pair of dielectric layers and with alternate ones of the conductor layers extending to opposite ends of the body.  A nickel termination film is provided on each end of the body and contacts the conductor layers which extend to the respective end of the body and a solder film is coacted on each termination layer. The capacitor bodies are terminated by mounting a plurality of the bodies on a support sheet and encapsulating the support sheet and capacitor bodies in a plastic block with the ends of the capacitor bodies being exposed at opposed surfaces of the block.  The exposed ends of the capacitor bodies are simultaneously coacted with the termination film and then the solder film, and the terminated capacitor bodies are removed from the block.
Patent CA-1036395-A (CA)
Inventor: POZSGAY DEZSOE A
IPC: B21B17/14
Filed: 1976-08-10
Granted: 1978-08-15
Abstract: ABSTRACT OF THE DISCLOSURE             The invention relates to a new procedure for the stretch reducing of tubular stock, in a manner to reduce the 80-called crop end loss off of specification product at the ends of a tube section.  In the process of the invention, a multi-stand stretch reducing mill is provided with a plurality of speed variable mill stands, at least at the upstream or entry end of the multi-stand mill.  As the head end of a finite tubing section enters the upstream end of the mill, and as the tail or trailing end of the finite section enters the mill, programmed speed variations are made in the selected mill stands, to compensate for the fact that the head end or tail end sections of a finite length of pipe are acted upon at any given instant during working by fewer mill stands than intermediate sections of the tube.         Selected mill stands are speed controlled such that certain ones thereof apply maximum pulling force to the tube end section, while certain other mill stands apply maximum retarding force.  At one or more intermediate mill stand locations, mill stand speed is controlled to establish a substantial equilibrium of such pulling ant retarding forces.  Within this general pro-cedure, a limiting condition at all times is that a predetermined stretch factor, for a given workpiece, is not exceeded at any mill stand.  Realization of desired wall thickness, without either maximum force effectiveness or maximum stretch factor, can also be a limiting condition, particularly when rolling the tail end section.  The procedure may require the selected upstream mill stands to be either speeded up, or slowed down, or sometimes both speeded up and slowed down at different moments, in relation to steady-state speed.
Patent CA-1058162-A (CA)
Inventor: MAZZACCA ALFRED J
IPC: C07D499/68
Filed: 1976-09-09
Granted: 1979-07-10
Abstract: Abstract of the Disclosure A process for producing .alpha.-amino and .alpha.-amino-substituted-benzlypenicillins in high yield and purity by separately removing solid contaminants from a solution containing a 6-aminopenicillanic acid reactant and an acylating agent solution prior to combining them in a reaction mixture.
Patent CA-1067866-A (CA)
Inventor: BERGLUND KJELL W
IPC: B60P1/18
Filed: 1977-02-23
Granted: 1979-12-11
Abstract: ABSTRACT OF THE DISCLOSURE     An automotive goods-transport vehicle has first and second wheeled chassis sections interconnected by a coupling device.  The goods-carrying second chassis section, which has road-wheels carried by swingably mounted chassis-arms, can be raised and lowered relative to the first chassis section by means of lifting gear including at least one power unit forming part of the coupling device.  The coupling device has at least one connecting member which extends laterally relative to the longitudinal axis of the vehicle.  The connecting member co-operates, on one hand, with the power unit and, on the other hand, with a portion of the second chassis section which is freely movable along a side portion of the first chassis section.  This enables the power unit, through the connecting member, to raise and lower the second chassis section without allowing the latter, upon lowering thereof, to impinge the first chassis section.
Patent CA-1060719-A (CA)
Inventor: BRAUN LEONARD C
IPC: A01C11/02
Filed: 1977-02-28
Granted: 1979-08-21
Abstract: PLANTING MACHINE                               Abstract A planting machine for inserting plants, such as seedlings which have been grown in a cartridge, to a substantial depth in the open ground and substantially absent of any plowing or rocking effect on the plant during the planting operation and while the machine is moving along the ground. In a preferred embodiment the machine comprises a frame which is supported for movement along the surface of the ground. The frame carries a planting mechanism, an operator and a supply of seedling cartridges. The planting mechanism is driven by a ground wheel and is so arranged that as a plant is inserted into the ground to a substantial depth while the machine is moving along the ground, the plant is free of any horizontally directed compo-nent of force which may tend to produce an elongated opening in the ground. In a preferred embodiment shown and described, that result is achieved by the use of a parallelogram arrangement which carries the plant with the effective arms of the parallelogram set to produce a minimum horizontal component of movement relative to the ground as the planting mechanism is driven by the ground wheel. Further, the plant is carried on a roller assembly in the parallelogram arrangement so hat when the plant begins to enter the ground In the planting operation, the roller assembly can horizontally translate on the parallelogram arrangement to produce substantially no horizontal component of move-ment of the plant relative to the ground during the planting operation.         The machine further includes a set of water nozzles from which water under pressure issues after each planting operation to effectively water-tamp each plant that has been inserted into the ground.
Patent CA-1069886-A (CA)
Inventor: TSUJI TERUJI
IPC: C07D501/04
Filed: 1977-03-01
Granted: 1980-01-15
Abstract: A B S T R A C T          Mild deprotection of carboxy protecting groups which comprises treating an optionally substituted benzyl ester with a Lewis acid, preferably in the presence of a cation acceptor, if required followed by hydrolysis.
Patent CA-1066679-A (CA)
Inventor: AUBEL JOHN A
IPC: F04F5/20
Filed: 1977-03-07
Granted: 1979-11-20
Abstract: ABSTRACT           A vacuum generator of the ejector type includes a control valve subjected to frictional damping forces wherein the frictional damping forces are varied in response to changes in pressure differentials in the device such that the control valve is enabled to move quickly between opened and closed conditions thereby avoiding throttling of the motive fluid.
Patent CA-1059469-A (CA)
Inventor: LASICH LAWRENCE E
IPC: B65D83/06
Filed: 1977-03-07
Granted: 1979-07-31
Abstract: ABSTRACT OF THE DISCLOSURE   container comprising a fiber tube and a plastic end closure is shipped and displayed at the point of purchase in a display rack.  A first end of the paper fiber tube is deformed radially inwardly to close the first end of the tube.  The closed first end of the tube is provided with a longitudinally recessed center portion.  The plastic end closure is disposed on the second end of the tube.  The plastic end closure is structure and arranged so that it provides a smooth top surface having a recessed center portion.  The display rack includes a plurality of cavities, and each cavity includes a resilient finger projecting  into the cavity at each of its ends.  The resilient fingers project into the recessed first end of the fiber tube and into the recessed center portion of the end closure on the second end of the tube to removably secure the container in the display rack.
Patent CA-1058974-A (CA)
Inventor: RINGE STEPHEN J
IPC: B60R13/07
Filed: 1977-03-24
Granted: 1979-07-24
Abstract: DOOR HEADER CONSTRUCTION     ABSTRACT OF THE DISCLOSURE              A combination door header and rain gutter for a trailer is disclosed.  A generally U-shaped section having vertically oriented leg portions of different height extends across the top of a door opening of the trailer.  A substantially Z-shaped closure member is secured to the upper edges of the leg portions on the U-shaped section. The forward portion of the Z-shaped member defines a rain gutter and provides for attachment of the roof skin of the vehicle and the rearward end of the Z-shaped member forms a drip cap.
Patent CA-1078016-A (CA)
Inventor: DUMBECK ROBERT F
IPC: H02P27/02
Filed: 1977-03-24
Granted: 1980-05-20
Abstract: INDUCTION MOTOR LOAD MONITOR      AND CONTROL APPARATUS              Abstract of the Disclosure Induction motor load conditions are monitored by sensing the slip speed of the motor which is linear over a large operating range including the 100% load condition.  Electronic trigger pulses are derived from motor shaft rotation to operate a one-shot waveform generator having a selected signal pulse time duration set at the 100% motor load condition to produce a 3.5 millisecond difference from the time between two trigger pulses.  Thus, as the slip speed varies the signal pulse duration varies and thus becomes a monitor of the load condition.  Both analog and digital embodiments are described, and utilization devices may be an analog meter display or an alarm circuit triggered by means of an intervening threshold comparison circuit.       The Specification follows:
Patent CA-1099703-A (CA)
Inventor: KONIG WOLFGANG
IPC: C07J41/00
Filed: 1977-04-21
Granted: 1981-04-21
Abstract: PEPTIDES HAVING GONADOLIBERIN ACTIVITY AND PROCESS FOR THEIR                     MANUFACTURE    Abstract of the disclosure:    A peptide with LH-RH-activity being a LH-RH-peptide wherein Gly in 6-position is replaced by D-glutaminic-acid which may be N-substituted at the CO-NH2 moiety, wherein in 10-position Gly-NH2 may be replaced by a NH-alkyl or NH-cycloalkyl group and/or wherein the amino acids in 4-, 5-, 7- and/or 8-position may be replaced by other amino acids and a process for its manufacture.
Patent CA-1049701-A (CA)
Title: Protective headwear
Inventor: DALY NOEL
IPC: A42B3/12
Filed: 1977-06-29
Granted: 1979-03-06
Abstract: Abstract of the Disclosure A protective helmet comprising a shock absorbing shell is disclosed in which a recess is provided at the inner apex or crown portion of the shock absorbing shell and a laminated insert of padding providing for both wearer comfort and shock attenuation is placed in such recess.  The design of the recess and insert to provide specific shock attenuating characteristics is described.
Patent CA-1083777-A (CA)
Inventor: STENZEL JUERGEN
IPC: C01B25/06
Filed: 1977-07-15
Granted: 1980-08-19
Abstract: CONTINUOUS PRODUCTION OF PURE PHOSPHINE    ABSTRACT OF THE DISCLOSURE:      Phosphine is continuously produced by reacting yellow phosphorus with an aqueous alkali metal hy-droxide solution in the presence of an alcohol, with the exclusion of oxygen, at 44 to 90°C. To this end, the reaction is effected in two separate reaction stages.          In the first reaction stage, the alkali metal hydroxide solution and phosphorus are reacted with agitation in a molar  ratio of 0.7:1 to 0.9:1 and the resulting gaseous phosphine is collected. Resulting liquid phase material containing unreacted phosphorus is delivered to the second reaction stage in which the unreacted phosphorus is reacted with further aqueous alkali metal hydroxide solution. The resulting gaseous reaction products are collected separately from the gaseous phosphine collected in the first reaction stage.
Patent CA-1113117-A (CA)
Inventor: CASAGRANDE CESARE
IPC: A61K/
Filed: 1977-08-04
Granted: 1981-11-24
Abstract: ABSTRACT OF THE DISCLOSURE . -Novel cardiocirculatory analeptics are prepared, which are epinine esters as obtained by reacting epinine (N-methyldopamine) with branched-chain aliphatic carboxylic acids.  Exemplary members are 3,4-di-O-butyrylepinine and 3,4-di-O-pivaloylepinine. These medicaments are effective also by the oral route of administration, contrary to the hitherto commonly used dopamine derivatives which are rapidly destroyed by metabolization when administered orally.
Patent CA-1088459-A (CA)
Inventor: WARD JAMES A
IPC: C08J3/28
Filed: 1977-08-25
Granted: 1980-10-28
Abstract: POLYELECTROLYTE HYDROGELS AND METHODS OF THEIR PREPARATION     ABSTRACT OF THE DISCLOSURE           A predetermined mass comprising an acrylate salt and acrylamide is exposed to a controlled intensity and does of ionizing radiation effecting simultaneous cross-linking and polymerization thereof to form a polyelectrolyte hydrogel.  The resulting hydrogel is an insoluble hydro-philic copolymer which can contain or when dried absorb large quantities of aqueous fluids.
Patent CA-1062600-A (CA)
Inventor: KYTS ROBERT B
IPC: B65B13/22
Filed: 1977-10-04
Granted: 1979-09-18
Abstract: ABSTRACT OF THE DISCLOSURE          A manually operable combination strapping tool for ap-plying plastic strapping around an object includes a strap-ten-sioning and gripping mechanism for holding the strap in a ten-sioned loop around the object with the supply portion of the strap overlapping the loading end thereof, and a heat-sealing mechanism which includes a movable pressure block and a heater movable to and from a heating position between the overlapping strap portions.  As the heater is moved between the overlapping strap portions, the pressure block is moved to cooperate with an anvil to press together the heating element and strap portions for melting thereof.  After retraction of the pressure block and the heater by separate bias means, the pressure block is moved for cooperation with the anvil to clamp therebetween and bond together the melted strap portions and sever the supply portion of the strap.  Ridges on the pressure block cooperate with com-plementary grooves in the anvil to deform the overlapping strap portions during bonding thereof and form a corrugated joint therebetween.  Means limiting the pressure with which the strap and the heater are pressed together and cooling means are also provided.
Patent CA-1107930-A (CA)
Inventor: GARRICK JOHN R
IPC: D04H1/72
Filed: 1977-10-25
Granted: 1981-09-01
Abstract: APPARATUS AND PROCESS FOR FORMING A   MINERAL WOOL FIBERBOARD PRODUCT                       Abstract of the Disclosure An apparatus for forming a mineral wool fiberboard product is described which includes means for separating mineral wool fibers and means for intimately mixing said fibers with a thermosetting powdered binder, means for entraining said mixture of fibers and binder in an air stream including means for directing said air stream into a mat-forming zone formed by converging upper and lower forming wires, means for exhausting air through said forming wires whereby the fiber and binder mixture is collected as two layers on the forming wires with the two layers becoming consolidated at the nip opening formed between the con-verging screens, and compacting and heating means whereby the mat of fibers and resins is compacted and cured to form a mineral fiberboard product, said exhaust system behind said screens being adjustable whereby the upper and lower outer layers of fibers and resins initially formed on said screens is comprised of an enriched layer of predominantly fine fibers.  A preferred embodiment is disclosed wherein additional means are provided for positioning an open mesh glass fabric between the lower forming wire and the layer of fibers and resins being formed thereover, said fabric acting as a carrier for the board-forming mat.  The process utilizing this apparatus is also described.
Patent CA-1067919-A (CA)
Inventor: HEIKINHEIMO LENNART
IPC: B65G47/96
Filed: 1977-11-25
Granted: 1979-12-11
Abstract: ABSTRACT OF THE DISCLOSURE          A transferring and assorting apparatus for sawn timber, having been fitted to grip one piece of timber at a time from a feed conveyor and to transfer and deliver it to a certain point and having, at even intervals in the longitudinal direction of an endless conveyor, a minimum of two substantially L-shaped support hooks at a distance from each other in the transverse direction, each hook comprising an arm which protrudes from the endless conveyor and has at it  outer end a support parallel to the conveyor, the support having been fitted to be pushed under the piece of timber on the feed conveyor and to support and transfer it to the delivery point, where the support hooks have been fitted to turn about a transverse axle to drop the piece of timber, the pivot axle of the support hook being fitted at such a point that the distance between the support hooks does not substantially decrease when the support hook is turned for tipping the piece of timber.
Patent CA-1077023-A (CA)
Inventor: TROJANI BENITO L
IPC: F28F1/38
Filed: 1977-12-20
Granted: 1980-05-06
Abstract: ABSTRACT OF THE DISCLOSURE:           Finned metal tubes for heat exchangers wherein the outer surface of the tube is provided with a plurality of radial fins of elliptical cross-section arranged in rows equally spaced along its entire surface.  The major axes of the elliptical fins located in each row are mutually parallel and extend either parallel, or at 90°, or 45°, with respect to the axis of the tube.  Each fin in a row is staggered with respect to the corresponding fins of the adjoining rows.
Patent CA-1085069-A (CA)
Inventor: WALL CLARENCE J
IPC: C02F11/122
Filed: 1977-12-22
Granted: 1980-09-02
Abstract: INCINERATION OF LIME-CONDITIONED SEWAGE SLUDGE WITH HIGH    SULFUR FUEL            ABSTRACT OF THE DISCLOSURE    Sewage sludge is dewatered with the aid of lime and then incinerated using high sulfur fuel.  During incineration the lime reacts with the sulfur in the fuel and with oxygen to form the solid CaSO4 for disposal and thus prevent formation of the pollutant, SO2 gas.  High sulfur coal may be crushed and used as an additional filter aid or sludge conditioner and then serve as the auxiliary fuel during incineration.
Patent CA-1091006-A (CA)
Inventor: KURIHARA KOUZI
IPC: F26B25/22
Filed: 1978-02-10
Granted: 1980-12-09
Abstract: ABSTRACT          The invention provides a chamber ( or tank ) sealable when closing its cover (door), in which green lumber, agricultural products and/or earthwares to be dried can be artificially dried to the desired degree, or in which they can be provided with insect-proof and/or rotten-proof treatment or coloring treatment as well as said drying treatment. Said chamber has means for measuring the drying degree ( moisture content ) of the material to be dried and means to heat, moisture or dampen the inside of said chamber and to reduce the inside pressure of said chamber. Such processes ( drying, moisturizing and pressure reduction) are carried out in several steps, thereby changing the atmos-pheric conditions in said chamber in phased programs. This control is performed by checking the drying condition (degree) of the material as it is in said chamber. Moreover, unmanned operation is thereby easily secured by changing said drying condition to electrical signals and automatically setting the running conditions with said signals as input.
Patent CA-1110708-A (CA)
Inventor: CRAIG TIMOTHY P
IPC: H01Q3/24
Filed: 1978-03-08
Granted: 1981-10-13
Abstract: SECTORED ANTENNA RECEIVING SYSTEM                ABSTRACT OF THE DISCLOSURE    A plurality of horizontally directive antenna sectors are arranged in configuration to receive signals from remote transmitters over a given angle in the horizontal plane.  A scanning system is operative in one of several modes to sequentially couple each sector to a receiver.  In its first mode, each sector is sequentially scanned with the output signal level therefrom being compared to a reference level.          If the signal level on any sector exceeds the reference level the scanner activates to its second mode wherein scanning continues for a predetermined interval.  At the end of the interval, scanning is inhibited and the receiver is coupled to that sector which produced the strongest signal level during the second mode scanning cycle.  In the inhibit scan mode, if the signal level from the sector falls to a minimum level for a given time period the system reverts to the first scanning mode.