baber/WOPTO huggingface dataset:
Patent CA-1170933-A (CA)
Inventor: MARTINI ALFRED R G
IPC: F01N3/34
Filed: 1981-02-25
Granted: 1984-07-17
Abstract: ABSTRACT OF THE DISCLOSURE           A tubular exhaust gas manifold for an automotive internal combustion engine comprises pipes with flanges for bolting to the side of the engine to separately receive exhaust gas from individual cylinders, the other ends of the pipes being bunched together and welded to a collector that provides a common mixing and outlet chamber for the gases and has a flange for connection to an exhaust pipe.  An air feed means is mounted on the pipes and it takes the form of an air log supported on the pipes by means of the air runner tubes that deliver air separately to the individual pipes.
Patent CA-1182472-A (CA)
Inventor: SESTANJ KAZIMIR
IPC: A61K31/195
Filed: 1981-03-02
Granted: 1985-02-12
Abstract: ABSTRACT OF THE DISCLOSURE Herein disclosed are N-[(2-naphthalenyl)thioxomethyl] glycine deri-vatives of the formula   wherein R1 is lower alkyl and R2 is hydrogen, lower alkyl, lower alkoxy, halo or trifluoromethyl. The derivatives have aldose reductase inhibiting activity and are useful for treating diabetic complications.
Patent CA-1148166-A (CA)
Inventor: FERRUTI PAOLO
IPC: C07D209/46
Filed: 1981-03-04
Granted: 1983-06-14
Abstract: ESTERS OF ARYLPROPIONIC ACIDS ENDOWED WITH AN ANTI-INFLAMMATORY          ACTIVITY, PROCESS FOR THEIR PREPARATION, AND RELATED          PHARMACEUTICAL COMPOSITIONS.     ABSTRACT OF THE DISCLOSURE     The present invention concerns diesters of polyethylene glycols (with n ranging between 4 approximately and 100 approximately) with 2-arylpropionic acids (known as anti-inflammatory agents).  Said esters, while possessing all the characteristics of low toxicity and gastric injuring effects shown by the related acids, differ advantageously from the latter because their anti-inflammatory activity is much more prolonged, and their bioavailability markedly better.
Patent CA-1158155-A (CA)
Inventor: WILLMAN BERTRAM T
IPC: E21C41/24
Filed: 1981-04-09
Granted: 1983-12-06
Abstract: ABSTRACT Normally immobile mineral values are recovered from a subterranean formation by penetrating the formation with an access shaft and drilling two radial arrays of substantially horizontal wells out into the formation from the shaft, one array of wells being substantially shorter than the other array.  A mobilizing fluid is injected into the formation via alternate longer wells so that an outer zone of high fluid mobility is created in the formation.  Then the mobilizing fluid is injected into all of the longer wells to sweep the mineral values to the shorter wells where such values are recovered.  Improved sweep efficiency of the mineral values is achieved thereby.
Patent CA-1184170-A (CA)
Inventor: BROOKS CHRISTOPHER P
IPC: C10M161/00
Filed: 1981-05-22
Granted: 1985-03-19
Abstract: ABSTRACT OF THE DISCLOSURE         A light coloured, open gear lubricating grease is formed from:      a lubricating base oil a clay thickener a combination of a polymer, preferably atactic polypropylene, and a particulate mineral, preferably zinc oxide, as tackifier and filler, and an alkali metal borate as EP additive. The ratio of polymer to mineral, may be from 1.5:1 to 1:1.5. An aromatic disulphide, preferably dibenzyl disulphide, may also be present as an EP additive and, if so, the wt.ratio of borate to disulphide may be from 5.1 to 7:1.
Patent CA-1156272-A (CA)
Inventor: WILCOX ARNOLD G JR
IPC: E21C35/20
Filed: 1981-06-05
Granted: 1983-11-01
Abstract: MOBILE DUAL AUGER CONTINUOUS MINING MACHINE WITH MULTIPLE MOVEMENT CAPABILITIES             ABSTRACT OF THE DISCLOSURE          A continuous mining machine comprising a cutter assembly including a cutter frame, a pair of oppositely pitched independently vertically movable auger cutters having their axes of rotation disposed generally parallel with respect to one another, a mobile assembly disposed rearwardly of the cutter assembly and including a mobile frame having a pair of parallel power driven endless track units mounted thereon for independent pivotal movement of each unit about a common generally transversely extending horizontal axis disposed adjacent to the forward portion of the track units, a yoke assembly between the mobile assembly and the cutter assembly inclu-ding a yoke frame pivotally interconnected with the mobile frame for pivotal movement about an axis generally parallel with the common pivotal axis of the track units and pivotally interconnected with the cutter frame for pivotal movement about a generally upright axis extending generally perpen-dicularly to the pivotal axis of the yoke frame with the mobile frame, and conveyor means including a forward section carried by the cutter frame and a rearward section carried by the mobile frame for conveying coal cut by the auger cutters longitudi-nally rearwardly of the machine, the forward portion of the rearward conveyor section being mounted on the mobile frame for pivotal movement about an axis parallel to the common pivotal axis of the track units.
Patent CA-1158185-A (CA)
Inventor: CARTER LEEWOOD C
IPC: B65D19/00
Filed: 1981-07-24
Granted: 1983-12-06
Abstract: ABSTRACT OF THE DISCLOSURE          An improved paperboard-load supporting pallet is provided herein which includes a flat deck formed of a plurality of layers of paperboard and also includes a plurality of runners extending in a longi-tudinal direction and attached to the bottom surface of the deck.  Each of the runners is formed of a plurality of layers of paperboard material and also includes a plurality of spaced, parallel corrugations.  Each of the corrugation sections including a flat section (A) attached to the deck, two leg sections (B) each connected to opposite ends of the flat section, and a radius of curvature section (C) between the leg sections (B) having a transverse axis; and the paperboard runners having a main grain direction in which a majority of the paperboard fibers extend in the longitudinal direction and perpendicular to the transverse axes to provide substantially improved structural rigidity to the runners.  The pallet is inexpensive, disposable, recyclable, durable and structurally rigid.  A novel method is also provided for forming such pallet.
Patent CA-1167315-A (CA)
Inventor: FURROW EDWARD D
IPC: B41J33/14
Filed: 1981-08-21
Granted: 1984-05-15
Abstract: INKED RIBBON WINDING DEVICE       ABSTRACT OF THE DISCLOSURE       An inked ribbon winding device and an inked ribbon cartridge for use in a printing apparatus.  A dispensing and a takeup spool, located closely together and at different elevations in the cartridge, establish a skewed angle of the ribbon traversin the exterior of the cartridge.  The ribbon wound about the takeup spool engages a rotatable member fixedly rotatably mounted on a support structure for rotating the takeup spool and drawing the ribbon across a printing position at a substantially constant average rate of movement.  The cartridge is longitudinally slidably mounted on the support structure and is urged toward the rotatable member by a biasing means.
Patent CA-1167365-A (CA)
Inventor: LANCASTER PATRICK R III
IPC: A01F15/07
Filed: 1981-09-04
Granted: 1984-05-15
Abstract: Abstract of the Disclosure A process and apparatus for pre-stretching a plastic film material above its yield point in a roller assembly comprising at least two rollers connected for rotation at different speeds during a load wrapping operation. The downstream roller is at least partially driven by the film web connected to a turntable while the upstream roller rotates at a predetermined speed slower than that of the downstream roller to induce film elongation between the rollers.  The force on the film between the roller assembly and the load is reduced by a powered constant torque device connected to the rollers to bring the force to the load down to a level permitting the film elongation between the roller assembly and the load to be equal to (balanced) or less than the elongation incurred between the rollers. The force from the torque device required to bring elongation on the load in balance with the elongation between the rollers will be equal to the difference between the force required to elongate the film between closely spaced rollers and the force required to hold the elongation after the film leaves the rollers corrected for the mechanical advantage and friction of the pre-stretch device. Since the film has been stretched above its yield point, the relieving of stress from the film between the rollers and the load allows the film to retain a high degree of pre-stretch elongation.
Patent CA-1166109-A (CA)
Inventor: OLIVER DON W
IPC: A61B19/08
Filed: 1981-09-28
Granted: 1984-04-24
Abstract: OVERHEAD TABLE DRAPE                     Don W. Oliver ABSTRACT         Described herein is a drape for covering an overhead table.  The drape includes a doubled flap connected to the underside of each of a first pair of juxtaposed stacks of panels made by folds around parallel fold lines, in turn shortened transversely from each end to form a second pair of stacks of panels.  The folded drape is positioned adjacent a reference edge of the table to be draped, and trans-versely unfolded so that the fold lines of each stack of the first pair of stacks are parallel to the table edge.  The reference edge is covered, preparatory to positioning of the table, by the doubled flap which is folded atop one of first pair of stacks.  The edges other than the reference edge can then be draped by unfolding one of the stacks of panels to cover them.  The flap is held in position hanging over the reference edge of the table by the weight of the unfolded stack of panels above the flap and by the rest of the drape.  The table can then be positioned over the patient and the stack of panels which retains the flap in position, and thus the flap as well, pulled down onto the patient.
Patent CA-1181946-A (CA)
Inventor: LORKE HORST
IPC: C10L1/30
Filed: 1981-10-16
Granted: 1985-02-05
Abstract: ABSTRACT OF THE DISCLOSURE     Gasoline mixtures are described which consist substan-tially of gasoline and short-chain alcohols and contain as emulslfier and as water acceptor boric acid esters.
Patent CA-1181950-A (CA)
Inventor: YAROSHEVSKY STANISLAV L
IPC: C21C5/32
Filed: 1981-11-18
Granted: 1985-02-05
Abstract: ABSTRACT OF THE DISCLOSURE         A method of supplying a pulverized fuel mixture to blast furnace tuyeres comprises batch loading the pulverized fuel mixture into a discharging chamber which is under pres-sure, and subsequent continuous distribution thereof from this chamber, and transportation along pipe lines to the blast furnace tuyeres by means of a main gas.  According to the invention, after distributing the pulverized fuel mix-ture from the discharging chamber, a supplementary gas is introduced into each pipeline, the total flow rate of said gas exceeding that of the main gas by 3 to 10 times, and the product of the total flow rate of gas within each pipeline by concentration of the fuel mixture therewithin being main-tained equal for all the tuyeres.
Patent CA-1195930-A (CA)
Inventor: NARUKAWA NORIAKI
IPC: A23K20/195
Filed: 1981-11-27
Granted: 1985-10-29
Abstract: Abstract of the Disclosure Swine feedstuff compositions containing a compound of the formula:                                wherein R1 is      and R2 and R3 are each hydrogen or carboxylic acid derived acyl and a basal feedstuff for swine, are effective for increase of swine productivity.
Patent CA-1199305-A (CA)
Inventor: SANZ DELIO
IPC: C23F13/00
Filed: 1982-01-21
Granted: 1986-01-14
Abstract: ABSTRACT OF THE DISCLOSURE     An anodic protection system particularly useful in heat exchangers for cooling sulphuric acid, in which the cathode projects through both ends of the heat exchanger and a negative potentials is applied to both ends of the cathode.  The potentials are controlled to ensure that the hot and cool ends of the heat exchanger metal (tubes and shell) which ends have different potential requirements for remaining in the passive range, both remain within their respective passive ranges.
Patent CA-1173476-A (CA)
Inventor: MUTEREL ROLAND
IPC: B60T11/20
Filed: 1982-01-29
Granted: 1984-08-28
Abstract: A B S T R A C T         Braking system for automobile vehicle formed by a tractor and a trailer According to the invention, the braking system includes two tandem master cylinders, the first having a first pressure chamber connected to the left brake of the tractor and a second pressure chamber connected to the trailer brakes and the second having a first pressure chamber connected to the right brake of the tractor and a second pressure chamber likewise connected to the trailer brakes.        Application to certain vehicle, particularly to agricul-tural tractors.
Patent CA-1162550-A (CA)
Inventor: WERNER JOHN A
IPC: B01J31/20
Filed: 1982-01-29
Granted: 1984-02-21
Abstract: ABSTRACT OF THE DISCLOSURE           Preparation of 2,3-dichloro-5-trichloromethyl-pyridine in high yields and purity by chlorinating 2-chloro-5-trichloromethylpyridine at 70° to 250°C with chlorine in the presence of a catalyst containing one or more molybdenum, tungsten or ruthenium compounds.     29,351-F
Patent CA-1161072-A (CA)
Inventor: SCHMIDT HANS-WERNER
IPC: C04B7/36
Filed: 1982-02-26
Granted: 1984-01-24
Abstract: ABSTRACT OF THE DISCLOSURE:           In a process of producing cement clinker comprising preheating the raw cement powder in a suspension-type heat ex-changer, de-acidifying in a precalcining system, clinkering in a fluidized bed, and subsequently cooling the clinker, the improvement comprising:  de-acidifying said raw cement powder at a temperature above 850°C to a degree of at least 95 % in a de-acidification circulation system comprising a de-acidifica-tion fluidized bed reactor, a cyclone separator and a recycling duct; feeding at least 65 % relative to the total heat require-ment, of the fuel required for the calcining and clinkering processes to the de-acidifying fluidized bed reactor and at least 10 %, relative to the total heat requirement to the clink-ering fluidized bed reactor.  Then, near stoichiometrically burning the fuel supplied to the de-acidifying fluidized bed reactor in at least two combustion stages with at least two partial streams of oxygen-containing gas, one of said streams being supplied as fluidizing gas and the other being supplied on a higher level as secondary gas, the ratio of the rates and volumes of fluidizing gas to secondary gas being maintained in the range from 1:1 to 1:10 so that a mean suspension density of 100 to 300 kg/m3 is maintained in the zone between the inlet for fluidizing gas and the inlet for secondary gas; and main-taining a mean suspension density of 5 to 30 kg/m3 above the inlet for secondary gas.
Patent CA-1184271-A (CA)
Inventor: MACIOLEK JOSEPH R
IPC: G05B11/00
Filed: 1982-03-01
Granted: 1985-03-19
Abstract: Solarized Optical Digital Servo Control System Abstract An electrically controlled (16) mechanical actuator (13) is driven by optically generated (23) electrical power through an optically controlled (28) switch (26) in an electrically isolated module (20). Optical transducers (54, 62, 70) and feedback (29), as well as optical inputs (40, 89, etc.) to elec-trical signal processing equipment (46, 47, 49) in an electrically isolated module (22) dictate the electrical control (28).  A helicopter flight control system is wholly digital, with solar remote power and optical intercommunication.
Patent CA-1171783-A (CA)
Inventor: ENG CHEE P
IPC: A61K38/04
Filed: 1982-03-02
Granted: 1984-07-31
Abstract: ABSTRACT OF THE DISCLOSURE   Described are a method of using a combination of rapamycin and picibanil for the treatment of carcinogenic tumors, and a pharmaceutical composition of the combination.
Patent CA-1172623-A (CA)
Inventor: MATSUURA KAZUO
IPC: C08F4/10
Filed: 1982-03-24
Granted: 1984-08-14
Abstract: ABSTRACT     In an olefin polymerizing catalyst comprising a solid catalyst component and an organometalllc compound, there is used, as the solid catalyst component, a substance obtained by contacting and reacting the following compounds with one another:           (1)  a silicon oxide and/or an aluminum oxide, (2)  a magnesium halide, (3)  a compound represented by the general formula Me(OR)nXz-n wherein Me is an element belonging to Groups I through IV in the Periodic Table, z is the valence of the element Me, n is 0 < n ? z, X is a halogen atom and R is a hydrocarbon radical having 1 to 20 carbon atoms, (4)  a titanium compound and/or a vanadium compound, and (5)  a compound represented by the general formula R"nSi(OR')mX4-m-n wherein R' and R" are each a hydrocarbon radical having 1 to 24 carbon atoms, X is a halogen atom, n is 0 ~ n < 4 and m is 0 ~ m ~ 4, with the limitation that 0 ~ m + n ~ 4, and/or a polysiloxane.
Patent CA-1170702-A (CA)
Inventor: VANDER LEY ROBERT J
IPC: A47B88/493
Filed: 1982-03-30
Granted: 1984-07-10
Abstract: ABSTRACT OF THE DISCLOSURE         A drawer locking lever pivotally mounted between its ends to a drawer mounting strip, with a drawer rail locking element at one end of the lever and an integral deformable spring element at the other end for biasing said locking element toward a drawer rail, there being an actuator element at said other end of the lever for pivoting the lever against the bias of said spring element to release the locking element from the drawer rail.
Patent CA-1195144-A (CA)
Inventor: TSIRIGGAKIS THEODOROS
IPC: F16H25/04
Filed: 1982-05-20
Granted: 1985-10-15
Abstract: ABSTRACT A differential gearing has a power transmission element e.g., a crown wheel (14, Figure 1) which distributes the rotational movement from a propulsion motor through a gear connection to two axles.  The invention is char-acterized by two cam plates (16, 18, Figure 1) that are opposite each other axially, are configured in an identical manner, and arranged coaxially to the power transmission element.  The cam plates rotatable relative to the power transmission element and have at least one inner (30) and one outer (32) cam surface that face each other.  The cam surfaces are of variable height viewed in the axial direction around the perimeter.  At least one roller (20, 22, Figure 1) for each cam surface (30, 32) of the two cam plates (16, 18) is con-nected to the power transmission element, e.g. the crown wheel (14) in such a manner that the rotational axis of the rollers runs radially to the power trans-mission element and the rollers can simultaneously be displaced transversely to the axis of rotation (see Figure 1).
Patent CA-1176136-A (CA)
Inventor: DABRINGHAUS GUSTAV H
IPC: F03B13/18
Filed: 1982-06-01
Granted: 1984-10-16
Abstract: ABSTRACT OF THE DISCLOSURE         An apparatus for converting the periodic undulations of a body of water into electrical energy includes a support structure adapted to be mounted in a substantially fixed posi-tion relative to the surface of the body of water and extending a substantial distance above the surface,  The apparatus also includes a float member movable relative to the support struc-ture in response to the undulations of the surface, an elec-trical generator mounted on the support structure for gene-rating electricity, and a nut and lead screw assembly of the type comprising a threaded screw member, a threaded nut member, and bearings disposed therebetween whereby the screw and nut members are axially and rotatably movable relative to each other.  The screw member is connected to the float member, and the nut member is operatively connected to the generator whereby movement of the screw member with the float member drives the nut member and generator.
Patent CA-1189446-A (CA)
Inventor: NELSON NORMAN A
IPC: E21B33/038
Filed: 1982-06-03
Granted: 1985-06-25
Abstract: Abstract A connector for subsea wellhead bodies comprises a con-nector body adapted to be connected to a subsea wellhead body in generally coaxial alignment therewith.  Latches carried by the connector body are engagable with the wellhead body to so connect the bodies. An actuator is operatively associated with the latches and longitudinally extendible for  extending  the latches into such engagement with the wellhead body.  A lock assembly is provided for selectively locking the actuator in its longitudinally extended position.  The lock assembly com-prises inner and outer lock portions, the outer portion tele-scopically receiving the inner portion with a tight inter-ference fit. The lock portions are oriented generally parallel to the path of movement of the actuator.   One of the lock portions is connected to the connector body, while the other is connected to the actuator.  Means are provided for selectively introducing pressurized fluid between the inner and outer lock members to forcibly radially separate them and allow relative telescopic movement therebetween.
Patent CA-1166028-A (CA)
Inventor: QUILLMANN HEINRICH
IPC: G21H1/10
Filed: 1982-06-04
Granted: 1984-04-24
Abstract: ABSTRACT OF THE DISCLOSURE         A container for the long-term storage of radioactive material is described, particularly for the storage of irradiated fuel elements insuitable geological formations.  Said container assures an intact barrier over a long period of time even in the case of water or liquor breaking in.  The container is provided with a cathodic protection against corrosion, an isotope battery serving as the direct-current source.  The stored radioactive material is used as the source of energy.
Patent CA-1142171-A (CA)
Inventor: LINDNER FRIEDRICH
IPC: F28D21/00
Filed: 1982-06-09
Granted: 1983-03-01
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention provides a method for charging and discharging a heat accumulator, comprising the steps of (a) introducing into the accumulator a latent heat-retaining storage medium having a first heat condition; (b) introducing into the accumulator in direct contact with said heat-retaining storage medium a heat exchanger fluid medium having a liquid state; and (c) introducing a liquid barrier layer between said heat-retain-ing storage medium and said heat exchanger fluid medium, said liquid barrier layer being immiscible with both said heat-retaining storage and said heat exchange fluid mediums, said barrier layer having a specific weight between the specific weights of said heat-retaining storage medium and said heat exchanger medium, said heat exchanger fluid medium being operable to change said heat-retaining storage medium from said first heat condition to a second heat condition.
Patent CA-1178143-A (CA)
Inventor: YARNELL JAMES A
IPC: F02D29/02
Filed: 1982-06-11
Granted: 1984-11-20
Abstract: ABSTRACT OF THE DISCLOSURE    The invention is apparatus for switching operating ranges for an air actuated governor for an engine for a vehicle. The governor establishes a maximum rpm for the engine when air under pressure is supplied to the gover-nor and a lower maximum rpm for the engine when the supply of air to the governor is interrupted.  The lower rpm range of the governor is engaged when the transmission of the vehicle is in a preselected gear.
Patent CA-1212116-A (CA)
Inventor: PURDUM WILLIAM R
IPC: C07F9/572
Filed: 1982-06-18
Granted: 1986-09-30
Abstract: ABSTRACT      This invention provides a process for the preparation of phosphonate compounds useful as herbicides of the formula              (1) wherein Z, R and R, are typically hydrocarbon based substituents.  The process comprises (a) reacting (i) a trisubstituted phosphite of the formula P(OR1)3  wherein R1 is as defined above, with (ii) water, and (iii) a compound of the formula   wherein Z is as aforedefined to prepare a crude phospho-nate composition containing said phosphonate compound, and (b) thereafter recovering said phosphonate compound from said crude phosphonate composition.
Patent CA-1181120-A (CA)
Inventor: YING SUI-CHUN
IPC: H02K55/04
Filed: 1982-07-19
Granted: 1985-01-15
Abstract: ABSTRACT OF THE DISCLOSURE         A rotor end turn winding and support system is disclosed which provides support in the radial, axial and circumferential directions for the end turns of a super-conducting rotor field coil.  The end turn conductor stack is tilted from a purely radial position to facilitate the winding of the small,  flexible conductors of a supercon-ducting rotor.