baber/WOPTO huggingface dataset:
Patent CA-1184586-A (CA)
Inventor: LAU DONALD W
IPC: F16M13/00
Filed: 1982-05-31
Granted: 1985-03-26
Abstract: MOUNTING ASSEMBLY                   Abstract of the Disclosure In a mounting assembly for the mounting of a fan motor in a vehicle wherein said mounting assembly includes a clip or brace secured to a fan motor having a plurality of mounting arms extend-ing from the clip or brace.  The mounting arms have a looped base portion whereupon a first section extends from the base portion and is fixably mounted to the clip and a second section extends to and is fixably mounted to an adjacent mounting arm.
Patent CA-1176165-A (CA)
Inventor: EDELSON RICHARD L
IPC: A61M1/36
Filed: 1982-06-09
Granted: 1984-10-16
Abstract: Abstract A method and system are disclosed for externally treating human blood, with the objective of reducing the func-tioning lymphocyte population in the blood system of a human subject.  According to the method, blood is withdrawn from the subject and passed through an ultraviolet radiation field in the presence of from about 1 nanogram to 100 micrograms per ml of blood, of a dissolved photoactive agent capable of forming photo-adducts with lymphocytic-DNA, mobile cortisone receptors or antigen sites to thereby effect covalent bonding between the photoactive agent and the same, thereby inhibiting the metabolic processes of the lymphocytes or complexing them; and thereupon returning the irradiated blood to the subject.  The withdrawn blood may be formed into an extracorporeal stream and flowed through a treatment station whereat the irradiation is effected, as for example by exposure to UV radiation; and such flow process may be conducted on a continuous basis.  If desired, at least portions of the treated blood may then be separated, as for example by a continuous centrifuge, before returning the remaining diverted blood to the subject.
Patent CA-1182831-A (CA)
Inventor: MILLER RAIMUND
IPC: C07D307/60
Filed: 1982-06-16
Granted: 1985-02-19
Abstract: PROCESS FOR THE PRODUCTION OF TETRONIC ACID ABSTRACT OF THE DISCLOSURE       Process for the production of tetronic acid from 4-haloacetoacetic ester which begins by converting a 4-haloacetoacetic ester into the corresponding 4-benzyloxyaceto-acetic ester.  The 4-benzyl ester is then hydrogenolyzed into an intermediate product.  The 4-hydroxyacetoacetic ester is converted by treatment with acid into tetronic acid.  The 4-hydroxyacetoacetic ester can be isolated before conversion.          The 4-benzyloxyacetoacetic ester can be produced by conversion of the 4-haloacetoacetic ester with a metal salt of benzyl alcohol.  The hydrogenolysis can be carried out in the presence of an acid, whereby the 4-hydroxyacetoacetic ester forming in situ is rearranged directly into tetronic acid.  The hydro-genolysis can be carried out under pressure in the presence of a hydrogenation catalyst.
Patent CA-1176053-A (CA)
Inventor: WESTELAKEN CHRISTIANUS M T
IPC: F26B25/00
Filed: 1982-06-18
Granted: 1984-10-16
Abstract: MULTI-STAGE PARTICULATE MATERIAL DRYER      HAVING CHANNELIZED DISCHARGE          Abstract of the Disclosure A gravity-flow grain dryer (10) for particulate material comprises first and second generally vertical drying columns (68, 100) spaced apart to provide a plenum chamber (112) therebetween, the drying columns each having opposed spaced perforate walls (26, 70, 108, 110).  First and second inputs (32, 72, 90, 96) are provided for introducing particulate material into top portions of the first and second drying columns (68, 100), respectively.  First and second discharge means (82, 84, 124, 126) are also provided for removing particulate material from bottom portions of the first and second drying columns (68, 100), respectively.  The first discharge means (82, 84) includes a dividing wall (76) which extends between the perforate walls (26, 70) for dividing at least a portion of the column into at least two channels (78, 80), both of the channels containing a discharging mechanism (82, 84) for removing particulate material from the channel.  A first discharge mechanism (84) is associated with a first of the channels (80) and a second discharge mechanism (82) is associated with a second of the channels (78), the first channel (80) being adjacent the first perforate wall (70) and the first discharge mechanism (84) is adapted to discharge particulate material at a rate faster than the second discharge mechanism (82).  Conveyor means (90) is provided for receiving the particulate material discharged from the first drying column (68) and for conveying the particulate material to the second input( 96).  A flow of drying air is directed to the plenum chamber (112), whereby the drying air passes into the first and second drying columns (68, 100) to dry the particulate material, the drying air being subsequently discharged from the drying column.
Patent CA-1194007-A (CA)
Inventor: POLIT NEIL A
IPC: B43M3/04
Filed: 1982-07-23
Granted: 1985-09-24
Abstract: ABSTRACT   A rotary inserter for inserting insert material into envelopes in a continuous unidirectional motion. The inserter has envelope and insert clamps supported on separate rotating arms such that envelopes and inserts carried by the envelope and insert clamps overlap at one point during rotation, Separate envelope and insert loading stations are provided whereat envelopes and inserts are supplied to the respective envelope and insert clamps. To facilitate inserting of the insert into the envelope, vacuum assist means are provided to spread the envelope preparatory to receipt of the insert. An output conveyor is provided to withdraw the envelope bearing insert following completion of the inserting operation.
Patent CA-1191545-A (CA)
Inventor: RUSK GEORGE R
IPC: H04N3/18
Filed: 1982-09-22
Granted: 1985-08-06
Abstract: ABSTRACT OF THE DISCLOSURE A power source for an electronic system re-uses a cyclically re-curring event in the system as an on/off control for establishing a well regu-lated series of rectified DC pulses which recur at a predictable and high fre-quency.  The cycle of the SCR is the regulating determinant of the system.  In the preferred embodiment, the recurring event is a scan and retrace cycle of a CRT display.  An SCR is switched off by the flyback transformer of the CRT horizontal deflection circuit.  Therefore, since this turn-off time is deter mined by the flyback, the resulting conduction period is the net controlling regulation characteristic of the system.
Patent CA-1187631-A (CA)
Inventor: DYCK HANS-PETER
IPC: G21F5/10
Filed: 1982-11-04
Granted: 1985-05-21
Abstract: ABSTRACT OF THE DISCLOSURE:         A contrete shielding housing for receiving and storing a transportable fuel element container which is suitable for storage and filled with spent nuclear reactor fuel elements.  The clear interior dimensions of the con-crete shielding housing are somewhat larger than the outer dimensions of the container.  During its temporary storage the fuel element container must be monitored with suitable measuring instruments.  In order the make the monitoring as simple as possible, measuring probes are arranged on the inner wall surface of the shielding wall of the con-crete shielding housing.  The measuring probes are embedded in the concrete and are already in place and ready for use before the fuel element container is loaded into the con-crete shielding housing.
Patent CA-1212256-A (CA)
Inventor: BAHRY ABRAHAM
IPC: E05B67/38
Filed: 1982-11-17
Granted: 1986-10-07
Abstract: ABSTRACT    The present invention relates to a protective hasp for a padlock comprising two complementary shells which when abutting each other enclose the entire padlock.  Each shell has an opening from the top for the insertion of one leg of the shackle, and a larger opening from the bottom to house the lock body when the shells abut against each other.  As the invention is applied for locking a door, one shell is fastened to the door and the other shell is fastened to the jamb.
Patent CA-1180011-A (CA)
Inventor: VLATTAS ISIDOROS
IPC: C07D233/54
Filed: 1982-12-03
Granted: 1984-12-27
Abstract: - 1 -                     4-13694/CGC 961/+     Imidazobenzodiazepines Abstract of the disclosure The invention concerns psychoactive and antihistaminic compounds of the formula I     (I)   wherein each of the symbols Rl and R2 is hydrogen, lower alkyl, lower alkanoyl, halogen, cyano, carboxy, lower alkoxycarbonyl, carbamoyl, sulfamoyl, mono- or di-lower alkyl-(carbamoyl or sulfamoyl); CnH2n is lower alkylene separating both nitrogen atoms by 2 or 3 carbon atoms; R3 is hydrogen, lower alkyl, lower alkenyl, lower alkynyl, lower alkanoyl, aryl lower alkyl, lower alkoxycarbonyl, phenyl lower alkoxycarbonyl or (hydroxy, lower alkanoyloxy, aryloxy or lower alkoxy) lower alkyl having at least two carbon atoms; R4 and R5 in-dependently represent hydrogen, lower alkyl, lower alkoxy, lower alkylthio, halogen, trifluoromethyl, hydroxy, lower alkanoyloxy, sulfamoyl, mono- or di-lower alkylsulfamoyl; and R6 and R7 represent hydrogen or lower alkyl; the N-oxides, lower alkyl quaternary derivatives, and salts. They are prepared, for example, by condensing a compound of formula III
Patent CA-1213762-A (CA)
Inventor: MATSUDA YUKIO
IPC: B21B1/22
Filed: 1983-01-12
Granted: 1986-11-12
Abstract: METHOD AND APPARATUS FOR CONTROLLING WIDTH AND THICKNESS OF STRIP          Abstract of the Disclosure:        Width and thickness of a hot-rolled and descaled strip are controlled by performing, in a line in which the strip runs, a rough control step for reducing correction of the width and the thickness of the strip in only the longi-tudinal ends thereof and a fine control step for reducing correction of the width and the thickness of the strip over the entire length thereof, respectively at least one time, so that the desired width and thickness of the strip are obtained in the last reduction.
Patent CA-1208208-A (CA)
Inventor: DAVIS KIRK E
IPC: C10M163/00
Filed: 1983-03-16
Granted: 1986-07-22
Abstract: SULFURIZED OLEFIN-CONTAINING COMPOSITIONS            Abstract New compositions are described which are useful as additives for lubricants, especially for multipurpose industrial oils.  The compositions of the invention comprise (A) at least one aliphatic olefinic compound and (B) the sulfurization product of at least one aliphatic, arylali-phatic or alicyclic olefinic hydrocarbon containing from about 3-30 carbon atoms wherein the weight ratio of A to B is no greater than 1:1.
Patent CA-1196357-A (CA)
Inventor: KLEIN GARY S
IPC: H02G3/06
Filed: 1983-03-18
Granted: 1985-11-05
Abstract: ABSTRACT OF THE DISCLOSURE          Disclosed is a conduit sealing connector that may be made from metal or a heat stable polymeric material that is adapted to secure at least two conduits together that also may be made from a metallic or heat stable polymeric material.  The connector is provided with a sleeve having a chamber therewithin containing an expandable material which upon heating the connector after it is secured to the conduits is able to expand and engulf any electrical conductors and/or cables extending through the connector between the conduits and fill the chamber sufficiently to provide a barrier against the flow of vapor through the conduits.
Patent CA-1192850-A (CA)
Inventor: POLASKY DANIEL
IPC: B32B1/08
Filed: 1983-03-23
Granted: 1985-09-03
Abstract: ABSTRACT OF THE DISCLOSURE          Disclosed is flexible tubing and reinforced hose having a composite core tube that is provided with a composite wall comprising an inner annular layer of thermoplastic polyethylene and an outer annular layer of thermoplastic rubber material that is preferably melt fused to the inner layer.  The polyethylene layer provides a barrier against penetration of moisture into fluid being conveyed through the tubing or hose and the rubber layer permits reduction of the wall thickness of the polyethylene layer so as to improve flexibility and reduce tendency to kink when bent as well as enabling the hose reinforcement to be secured tightly to the polyethylene inner layer by being bonded to the rubber outer layer which, if absent, would have otherwise been extremely difficult if not impossible to achieve using conventional manufacturing techniques.
Patent CA-1189304-A (CA)
Inventor: WILSON JOE C
IPC: C09K5/20
Filed: 1983-04-26
Granted: 1985-06-25
Abstract: HIGH LEAD SOLDER CORROSION INHIBITORS                 Abstract of the Disclosure Compositions and method of using said compositions for inhibiting mineral scale and the corrosion of high lead solder and the cavitation-erosion corrosion of aluminum in aqueous systems are disclosed.  Unexpectedly, a mixture of a siloxane-silicate copolymer with an azole is effective in reducing the corrosion of high lead solder and aluminum, particularly the cavitation-erosion corrosion of aluminum in contact with aqueous liquids, such as aqueous alcohol solutions used as heat transfer media.  Antifreeze concen-trates and a process for inhibiting corrosion are also disclosed.
Patent CA-1220171-A (CA)
Inventor: BERNABE VINCENT JR
IPC: B66C23/70
Filed: 1983-05-24
Granted: 1987-04-07
Abstract: SAFETY MOUNTING FOR SIDE            STOWABLE BOOM EXTENSION OR JIB                         Abstract A swing-around side stowable jib (23) for crane booms (20) is safely supported at all times during movement from its use position to its stowed position, and vice versa.   In the short transitional movement of the jib following its release from its nose assembly (21) pivot (25) and immediately prior to re-engaging this pivot (25), the jib (23)  is always securely held by a strongly biased safety latch (50-58) in supportive engagement with a side mounting assembly (26) located between the nose assembly pivot (25) and a second mounting assembly (27) on the boom rearwardly of the first mounting assembly (26).  The safety latch (50-58) at proper times is easily released by opera-tion of a hand lever (83) near ground level.  Locks (113, 85) for the safety latch and its release lever are also provided.   The safety latch is swiveled (47, 48)  and biased (59) to meet the swing-around jib (23,24) squarely as it approaches the stowed position.
Patent CA-1211750-A (CA)
Inventor: PAEIVAELAEINEN OSSI
IPC: E21B19/16
Filed: 1983-06-14
Granted: 1986-09-23
Abstract: Abstract of the Disclosure A drill rod opening device for sectional-rod drilling equipment, which opening device (5) comprises a coupling frame (9), which can be coupled to a drilling machine (1) of the drilling equipment and which is provi-ded with a through hole (10) for a drill rod to be threaded into a drill rod shank of the drilling machine, and grasping means (13) mounted in the coupling frame. The grasping means are displaceable to a locking position, in which the grasping means extend into the hole in the coupling frame and, lock the rod to the coupling frame, and to a detaching position, in which the grasping means permit movement of the rod in relation to the coupling frame. The coupling frame is provided to be coupled to a front cover (4) of the drilling machine rotably but substantially axially undisplaceably in relation to the drill rod shank. The grasping means are provided to lock the drill rod in the locking position axially undisplace-ably to the coupling frame. The coupling frame (9) preferably comprises an internal annular bearing (12) coaxial with the through hole (10) for journalling the coupling frame rotably but axially undisplaceably to a cylindrical support element (25) provided in the front cover (4) of the drilling machine (1).
Patent CA-1197396-A (CA)
Inventor: FATTIC GERALD T
IPC: B60W10/04
Filed: 1983-06-21
Granted: 1985-12-03
Abstract: CONTINUOUSLY VARIABLE TRANSMISSION        RATIO CONTROL SYSTEM            Abstract of the Disclosure In a transmission mechanism having an actuator member which is movable to adjust the speed ratio of the transmission, the rate of movement of the actuator member is controlled to provide a desired overall response function.  When the ratio error is less than a reference value, the actuator rate of movement is controlled as a function of speed ratio such that the overall rate of change of ratio produces stable response. When the ratio error is at or greater than the reference value, the actuator rate of movement is controlled as a function of ratio error such that the overall rate of change of ratio produces fast response consistant with driveability.
Patent CA-1207949-A (CA)
Inventor: KADOMATSU SEIJI
IPC: C08F210/16
Filed: 1983-06-22
Granted: 1986-07-15
Abstract: A B S T R A C T           An after-chlorinated ethylene/butene-1 copolymer useful as a rubber material having especially good cold resistance characterized by having (a) 1 to 2 methyl groups per 100 carbon atoms, (b) a chlorine content of 25 to 35% by weight, (c) a weight average molecular weight of not less than 100,000, (d) a heat of fusion, determined by differential scanning calorimetry, of not more than 0.5 cal/g, and (e) an ethylene content of 93 to 97% by weight and a butene-1 content of 7 to 3% by weight.       A process for its production is also provided.
Patent CA-1213558-A (CA)
Inventor: WIECZERNIAK WALTER J
IPC: C02F1/62
Filed: 1983-07-20
Granted: 1986-11-04
Abstract: ABSTRACT OF THE DISCLOSURE           A method for purifying trivalent chromium electrolytes containing deleterious contaminating metal ions in concentrations which detrimentally affect the performance of the electrolyte producing chromium deposits which are commercially unsatisfactory due to the presence of dark streaky or spongy deposits.  In accordance with the method disclosed, a selective precipitation of such detrimental metal ions includ-ing iron, copper, nickel, zinc and lead ions is selectively and effectively achieved by the addition of controlled effective amounts of bath soluble and compatible dimethyldithiocarbamate and diethyldithio-carbamate ions and mixtures thereof and the resultant precipitate is thereafter removed such as by filtra-tion.
Patent CA-1203529-A (CA)
Inventor: LAYTON LARRY H
IPC: E21B10/24
Filed: 1983-08-18
Granted: 1986-04-22
Abstract: ABSTRACT OF THE DISCLOSURE     A backflow control system for use in a gas circu-lation roller cone rock bit is disclosed wherein a single unit combination liquid-separator and positive action poppet check valve is used to restrict the en-trance of water into roller cone bearings during drill-ing and to restrict the ingestion of detritus into the bearings and into the bit chamber during drilling inter-ruptions.  A quick-change mounting permits easy transfer of the valve unit from bit to bit.
Patent CA-1227958-A (CA)
Inventor: AIDA AKIO
IPC: B25B13/46
Filed: 1983-08-18
Granted: 1987-10-13
Abstract: ABSTRACT OF THE DISCLOSURE   A wrench including a handle member, a head member having a stationary jaw and a moving jaw, a pivot for pivotally supporting the head member at one end part of the handle member, and an actuating member for actuating the moving jaw to move towards the stationary jaw, the moving jaw having an inhibiting means that engages an engaging part provided at one end part of the handle member in the normal state for inhibiting the moving jaw from moving away from the stationary jaw, wherein when the handle member is turned at a fixed angle in the direction opposite to the screwing direction while engaging the head member with an object being screwed, the inhibiting means disengages the engaging part and thus the moving jaw is allowed to move in the direction parting from the stationary jaw against the actuating force generated from the actuating member.
Patent CA-1212129-A (CA)
Inventor: GEBHARD GEORG
IPC: B01D53/50
Filed: 1983-08-26
Granted: 1986-09-30
Abstract: ABSTRACT OF THE DISCLOSURE           A building material consists essentially of an aqueous slurry of a dry residue obtained by treating a flue gas containing fly ash from a fossil fuel combustion chamber with a finely divided absorbent consisting at least primarily of calcium oxide, calcium hydroxide and calcium carbonate to permit reaction between the absorbent and sulfur dioxide in the flue gas, and dry separation of the reacted absorbent from the residual flue gas.
Patent CA-1190144-A (CA)
Inventor: TAMPLEN JACK W
IPC: E21B23/02
Filed: 1983-10-05
Granted: 1985-07-09
Abstract: Abstract of the Disclosure A system for releasably anchoring well tools within a tubing string at a preselected downhole location. The system includes a running tool, locking mandrel, and landing nipple.  Control fluid pressure is used to ensure positive engagement of the locking mandrel within the landing nipple prior to releasing the running tool from the locking mandrel.  The locking mandrel and running tool are particularly useful for installation of surface controlled subsurface safety valves.  However, the system can be used to install a wide variety of flow control devices and/or well tools.
Patent CA-1212686-A (CA)
Inventor: ROBSON MICHAEL J
IPC: C07C253/30
Filed: 1983-10-06
Granted: 1986-10-14
Abstract: INSECTICIDAL PRODUCT AND PREPARATION THEREOF                       ABSTRACT    There is provided a novel crystalline material consisting of an enantiomeric pair of cyhalothrin isomers having greater insecticidal activity than cyhalothrin itself, and a process for obtaining the crystalline material by crystallisation from concentrated cyhalothrin solutions in lower alkanols or liquid alkanes.  The crystalline material may be obtained in the form of either the racemic mixture or the racemic compound of the isomer pair.
Patent CA-1215067-A (CA)
Inventor: MALHOTRA SUDARSHAN K
IPC: C07D213/64
Filed: 1983-10-11
Granted: 1986-12-09
Abstract: ABSTRACT         Novel compounds having a pyridinyl radical positioned adjacent to the propanoic acid portion, e.g., ethyl 2-((6-(2-chloro-4-(trifluoromethyl)-phenoxy)-3-nitro-2-pyridinyl)oxy)propionate, which are selective herbicides useful for controlling weeds in valuable crops.
Patent CA-1178739-A (CA)
Inventor: LENKE GERD M
IPC: C08G69/20
Filed: 1983-11-07
Granted: 1984-11-27
Abstract: Abstract Of The Disclosure Polyamides such as nylon-6 type polyamides are prepared by the reaction or copolymerization of a major amount by weight of a lactam and a minor amount by weight of a graft copolymer of maleic anhydride on a low molecular weight liquid conjugated diene polymer or copolymer or of a copolymer of a conjugated diene and a monovinyl aryl monomer or a nitrile.  These polyamides have improved impact strength and water resistance.
Patent CA-1230218-A (CA)
Inventor: MINE HISANOBU
IPC: B22D11/12
Filed: 1983-11-22
Granted: 1987-12-15
Abstract: ABSTRACT OF THE DISCLOSURE   A new method of manufacturing a cylindrical billet hav-ing a predetermined length usable as raw material for pro-ducing a pipe is desclosed.  This method is practiced by way of the steps of drawing a cast slab from a casting mold on a continuous casting stand, spirally winding or cylin-drically bending it around a rotating mandrel, jointing to-gether both the end faces of the wound or bend cast slab to a cylindrical body and cutting it to the predetermined length.  Two or more cast slabs may be used for constitug-ing the cylindrical body.  Two rectangular cast slabs may be used as starting material.  They are subjected to roll forming and thereafter they are cut to the predetermined length.  They are then press worked to form a recess having a semi-circular cross-sectional configuration whereby a cylindrical body is constituted by assembling them in a superimposed relation.  Alternatively, a cylindrical body may be constituted by two cast slabs each of which is sub-jected to roll forming over both the outside and inside surfaces, the outside surface being roll formed to the semi-circular cross-sectional configuration by means of a plura-lity of forming rollers while the inside surface being formed with a longitudinally extending recess having the semi-circular cross-sectional configuration by means of a plurality of grooving rollers.  Two roll formed cast slabs are united together by means of a pair of concave drum shaped rollers.