baber/WOPTO huggingface dataset:
Patent CA-1208728-A (CA)
Inventor: HALL LAWRENCE A
IPC: H01R13/658
Filed: 1984-01-20
Granted: 1986-07-29
Abstract: ABSTRACT:     An electrical connector of the plug type comprises a dielectric housing member in which electrical terminals are secured, contact sections of the electrical terminals extend outwardly from a front surface of the dielectric housing member, and conductor-securing sections of the electrical terminals are to be connected to electrical conductors of a shielded cable. Metal clamshell members are mounted on the dielectric housing member forming an outer contact surrounding the dielectric housing member so that a front section covers the contact sections of the electrical terminals and a rear section is to be connected to a shield of the shielded cable. An insulating sleeve is disposed on the clamshell members and the cable.          The conductor-securing sections are electrically connected to the electrical conductors and the electrical terminals are latchably secured in terminal passageways of the dielectric housing member, the rear section of the outer conductor has the shield positioned thereon so that a ferrule member can be crimped onto the rear section crimping the shield between the rear section and the ferrule member and, securing the clamshell members in position on the dielectric housing, the ferrule member is also to be crimped onto an insulating jacket of the cable.
Patent CA-1216188-A (CA)
Inventor: BLACKBURN GEORGE L
IPC: A23K1/16
Filed: 1984-01-25
Granted: 1987-01-06
Abstract: Abstract Method and composition for enhancing protein anabolism in an hypercatabolic mammal.  The method comprises parenter-ally administering to the mammal nutritionally sufficient sources for amino acids, carbohydrates and lipids, the lipids comprising a controlled triglyceride source which, on hydrolysis, yields both long chain fatty acids and medium chain fatty acids, preferably about 20 to 80% long chain fatty acids and about 80 to 20% medium chain fatty acids.  In one embodiment, the composition has the addi-tional benefit of being capable of providing more than 60% of the total caloric requirements of the mammal via the lipid source without immunological impairment of the reticuloendothelial system of the mammal.
Patent CA-1190220-A (CA)
Inventor: O'BRIEN DANIEL J JR
IPC: C07D501/36
Filed: 1984-02-03
Granted: 1985-07-09
Abstract: ABSTRACT OF THE DISCLOSURE            A process for the preparation of sodium cefoperazone comprising the controlled addition of acetone to a water/acetone/ sodium cefoperazone solution and subsequent separating and drying the resulting crystalline sodium cefoperazone, the novel process providing a highly crystalline, stable product which is essentially free of residual organic solvents.
Patent CA-1196934-A (CA)
Title: Composite baseball bat having tapered spar
Inventor: MUELLER ALVIN W
IPC: A63B59/51
Filed: 1984-02-29
Granted: 1985-11-19
Abstract: COMPOSITE BASEBALL BAT HAVING TAPERED SPAR                  Abstract A composite baseball bat has a unique tapered aluminum spar encased in polyurethane foam.  The tapered spar is formed by swaging, starting with an aluminum tube whose outer diameter and wall thickness are those for the barrel section of the bat.  A tapering portion is swaged to a decreasing outer diameter and increasing wall thickness, which is then constant over the handle portion of the bat.  This construction yields far greater stiffness and freedom from objectionable vibrations.
Patent CA-1205036-A (CA)
Inventor: TARASSOFF SERGE
IPC: B61B1/00
Filed: 1984-04-30
Granted: 1986-05-27
Abstract: Abstract.-TERMINAL FOR A DETACHABLE-GRIP CHAIRLIFT OR GONDOLA LIFT.            Detachable-grip chairlift or gondola lift terminal having a transfer rail extending between the downhill run and the uphill run of the cable. The chair trucks run at slow speed along the transfer rail which comprises a movable rail sec-tion extending along the loading and/or unloading area. The level of the movable rail section may be adapted in accor-dance with the snow level on this area for properly posi-tioning the chairs.
Patent CA-1206395-A (CA)
Inventor: NELSON ROGER J
IPC: F15B15/24
Filed: 1984-05-16
Granted: 1986-06-24
Abstract: CYLINDER SPACER Abstract of the Disclosure A cylinder stop or collar includes a pair of identical mating cam members.  Each cam member has a body and a pair of ramps which define cam surfaces.  The ramps have slots for receiving attaching means such as bolts.  Each cam member also has a slot so that it may be slid on and off the rod of a cylinder without disconnecting the cylinder.
Patent CA-1212370-A (CA)
Inventor: CLEMENTS PORTER
IPC: C10G45/08
Filed: 1984-06-07
Granted: 1986-10-07
Abstract: SHAPED CATALYST PARTICLE FOR USE IN  HYDROPROCESSING OF PETROLEUM OILS                ABSTRACT OF THE INVENTION         Petroleum-derived feedstocks are treated at elevated temperatures and pressures in the presence of hydrogen and in contact with a bed of porous catalytic particles.  In accordance with the invention, each of the catalytic particles is specially shaped as a cylinder of polylobate cross-section having bluntly rounded, concave, interlobular interstices and in conformity with a selected combination of values of three defining parameters.  The particle shape is further characterized as being substantially straight-sided and as having a geometric surface-to-volume ratio in the range of about 40 to about 95 in 2/in3.  When the catalyst particle cross-section is selected to be circumscribed by a rectangle, the shorter side of the rectangle is about 70% as long as the longer side of the rectangle for all preferred combina-tions of values of the defining radial parameters.  Further, when the entire catalyst particle is circumscribed by a right circular cylinder of the same length as the particle, the particle itself is in contact with the cylinder along three longitudinal elements and occupies about 55% of the volume of the cylinder.
Patent CA-1229780-A (CA)
Inventor: WEISBERG SHARON L
IPC: G21F9/00
Filed: 1984-06-28
Granted: 1987-12-01
Abstract: ABSTRACT OF THE DISCLOSURE Disclosed  is  a method of  removing transition metals from a decontamination solution containing a com-plexing  agent  having  an  equilibrium  constant  for  the ferric  ion  complex  formation reaction of  greater than 1022,  such as ethylenediaminetetraacetic acid.  An anion exchange resin is loaded with the complexing agent or one of its salts, and the solution is passed through the anion exchange resin.  The process is applied to decontamination solutions which  are used to  clean  cooling  systems  of nuclear reactors.
Patent CA-1243981-A (CA)
Inventor: SAKAKI HIROKAZU
IPC: B41N3/03
Filed: 1984-07-10
Granted: 1988-11-01
Abstract: ABSTRACT OF THE DISCLOSURE         A process for preparing a lithographic support, and the printing plate made therefrom, are described, wherein the process comprises the steps of (a) liquid-honing a surface of an aluminum sheet, (b) electro-chemically graining the surface of the aluminum sheet in an electrolyte comprises hydrochloric acid, nitric acid, or a mixture thereof, and (c) anodizing the aluminum sheet obtained in step (b).
Patent CA-1224843-A (CA)
Title: Jauge a oxygene dont l'electrode de travail comporte  un compose macrocyclique pyrrolique
Inventor: FOULETIER MIREILLE
IPC: H01B1/12
Filed: 1984-08-02
Granted: 1987-07-28
Abstract: Dispositif électrochimique de mesure de la concentration en oxygène d'un milieu gazeux, comprenant une électrode de travail sensible à l'oxygène, une électrode de référence et un électrolyte solide conducteur ionique. L'électrode de travail est constituée au moins en partie par un matériau macrocycligue tétrapyrrolique.
Patent CA-1220699-A (CA)
Inventor: DUBOST BRUNO
IPC: C21D9/573
Filed: 1984-09-28
Granted: 1987-04-21
Abstract: The invention concerns a method for minimizing deformation during rapid cooling of flat metallurigcal products such as sheets, strips, flattened portions, wide sections and the like. The method comprises rapidly cooling the product by means of a fluid (or mixtures of fluids) at temperature TF, comprising at least one vaporizable liquid, with modulation in a direction perpendicular to the direction of advance of the product, so as to impart different cooling speeds to the edges and the axis (case I) or to one edge and the other (case II). The technique may be completed by careful masking of the cooling in the zone for the rapid cooling action, or by controlled precooling prior to said rapid cooling. The method makes it possible to obtain the rapid cooling which is necessary e.g. in quenching operations, while at the same time minimizing the deformations or the internal stress level of flat products.
Patent CA-1216895-A (CA)
Title: Method and apparatus for the continuous monitoring of specific elements in molten substances containing same
Inventor: DUBREUIL ALAIN
IPC: G01N27/411
Filed: 1984-11-05
Granted: 1987-01-20
Abstract: Abstract of the Disclosure The  continuous monitoring of a monovalent metal in a molten substance containing same is effected by monitor-ing the electromotive force generated between a first electrolytically inert electrode in  contact with the substance and a second electrolytically inert electrode in contact with a reference material which is separated from the substance by a solid electrolyte.  The reference material comprises a metal in liquid state and a salt component selected from the group consisting of (a) a combined salt of the metal of the reference material and a further mono-valent metal, (b) a mixture of a first salt of the metal of the reference material and a second salt of the further monovalent metal, the first and second salts having a common anion, (c) a mixture of the first salt and the combined salt, and (d) a mixture of the second salt and the combined salt.          The salt component is present in the form of a slurry containing a liquid phase in equilibrium with a solid phase, the liquid phase containing the metal of the reference material and the further monovalent metal in ionic form and the solid phase containing the first salt,  second salt or combined salt.  The metal in liquid state and the solid and liquid phases of the slurry provide a three-phase equilibrium fixing an activity of the further monovalent metal.  The use of such a reference material enables one to obtain repro-ducible results and to  minimize the polarizability of the electrodes.
Patent CA-1228747-A (CA)
Inventor: HENKE ARTHUR W
IPC: E03D5/00
Filed: 1984-11-09
Granted: 1987-11-03
Abstract: ABSTRACT OF THE DISCLOSURE         A level indicator for a portable toilet comprises a visible indicator on the exterior of the toilet's holding tank, a float mechanism on the tank's interior operable to sense the level of liquid material in the tank, and a mag-netic coupling between the float mechanism and the indica-tor for causing the indicator to be operated to a position corresponding to the level of liquid material sensed by the float mechanism.  The indicator is in the form of a wheel journaled on a receptacle in the top wall of the holding tank.  A magnet mounts on the wheel in radially spaced re-lation to its axis.  The float mechanism comprises an arm which is operated along an arc in response to changes in the level of liquid material in the tank.  The arm has a magnet which swings in a corresponding arc and which con-fronts the wheel magnet so that the wheel is rotated about its axis as the float arm is operated about its own axis.          The wheel is enclosed by a bezel and lens assembly and the wheel contains indicial viewable through a window of the bezel and lens assembly.  The float mechanism comprises a one-piece molded plastic element containing an integral hinge between a portion which mounts on the holding tank wall and another portion which forms the movably float arm.          The construction requires no holes through the wall of the holding tank nor any separate fasteners.
Patent CA-1234130-A (CA)
Inventor: DARMS ROLAND
IPC: C08G59/30
Filed: 1985-04-02
Granted: 1988-03-15
Abstract: Glycidyloxy diketones Abstract Novel glycidyloxy diketones of the formula I                                          (I) (in which, for example, X is glycidyloxy, Y is H and R is 1,3 phenylene) are described.            The compounds of the formula can be used together with cus-tomary curing agents and/or curing catalysts for the prepara-tion of crosslinked (cured) products which have good thermaL and mechanical properties.
Patent CA-1223445-A (CA)
Inventor: KELL RALPH W
IPC: A01D45/00
Filed: 1985-05-17
Granted: 1987-06-30
Abstract: Abstract of the Disclosure CROP GATHERING HEAD AND BELT, SPROCKET AND SHEAVE THEREFOR         A crop gathering head 10 including crop gathering belt 11, 12 of reinforced elastomeric material and its associated driving sprocket 30 and idler sheave 50 is described.  The belt 11 or 12, sprocket 30 and sheave 50 system may be used to convey crops into a combine.  The belt 11 or 12 includes a plurality of cleats 20 of elastomeric material on its top surface 18 and a plurality of equally spaced driving lugs 24 of elastomeric material on its bottom surface 19.  The sprocket 30 has first and second sides 31, 32 respectively and comprises a plurality of equally spaced apart radially projecting teeth 33 separated by first and second cavities 34, 34' respectively.  The first cavities 34 are open only to the first side 31 of the sprocket 30.  The second cavities 34' are open only to the second side 32 of the sprocket 30.  The depth D of each cavity exceeds the height H of each driving lug 24 of the belt 11 or 12 and the cavities 34, 34' are shaped such that foreign material, for example, corn kernels, mud and ice do not clog the driving sprockets 30 and belts 11 or 12 and disable the system. Each belt 11 or 12 is also entrained about an idler sheave 50 that includes a cylindrical hub 51 having a pair of axially spaced radially projecting flanges 52, 53 respectively thereon.  The inner side surfaces 54 of the flanges 52, 53 converge in a direction toward the axis of rotation 55 of the sheave 50.  Each flange 52 or 53 is interrupted in the circumferential direction of the sheave 50 to provide a self-cleaning effect upon engagement with its associated belt 11 or 12.
Patent CA-1241053-A (CA)
Inventor: GILPATRICK MICHAEL W
IPC: B41N1/24
Filed: 1985-06-25
Granted: 1988-08-23
Abstract: Case 1545 Abstract of the Disclosure A method for generating a latent image on a substrate surface using a low current (e.g., less than about 2x10-3 amperes), non-pulsating  electrical discharge.  The method may be used, for example, to image lithographic plates, with a resolution of approximately 1,000 lines/inch, directly from a digital source of image data. The discharge is confined within a thin stream of a relatively inert gas which is directed at the plate surface with a velocity of at least about Mach 0.05.
Patent CA-1262610-A (CA)
Inventor: CLARKE NEVILLE
IPC: A63H33/08
Filed: 1985-06-25
Granted: 1989-11-07
Abstract: ABSTRACT      The present invention provides a generally self-supporting structure made from a number of interlocking components which can be assembled together, and optionally if desired disassembled.  The structure may vary in size from quite small playthings for young children to very large buildings.  The structure, in one form, is composed of wall elements alternately  arranged with interlocking elements on either side continuously around the periphery of the structure.  The wall elements are provided with a first part of A generally curved engaging means which engagingly interlock with a complementary second part of the engaging means provided on the interlocking elements so as to securely locate the two elements together and permit slight relative movement.  The engaging means is characterised by being substantially curved whereas at least one edge or side of each element is rectalinear.
Patent CA-1248800-A (CA)
Inventor: CUMPSTON EDWARD H
IPC: B02C7/12
Filed: 1985-07-31
Granted: 1989-01-17
Abstract: TITLE                   REVERSE FLOW DISK ATTRITION DEVICE ABSTRACT          A disk attrition device 10 or 50 for pulping  or refining  slurried  material has a centrifugal rotor pump that reverses the flow of material through  the  attrition zone  13  between rotor and stator working bars.  Rotor 12 has centrifugal pump vanes 20 axially near attrition  zone 13  and disposed around a peripheral pumping region 17, and rotor 12 has a hollow interior 30 extending from the  inner periphery  of  the  attrition zone to the pumping region. Pump vanes 20 provide sufficient centrifugal pumping  force so  that  slurried material enters the outer periphery of the attrition zone, passes radially  inward  through  the attrition  zone  against the outward pumping force of the working bars, and flows through the hollow rotor  interior to the pumping region, where it is pumped radially outward.
Patent CA-1254462-A (CA)
Inventor: HILTS JOHN R
IPC: F02F1/24
Filed: 1985-09-27
Granted: 1989-05-23
Abstract: ABSTRACT This invention relates to a method and struc-ture of preventing cylinder head warpage and over-heating of internal combustion engines by utilizing a cylinder head modification assembly.  The cylinder head modi-fication assembly includes 1)  a main expansion transfer plate assembly; and 2) an exhaust port expansion transfer assembly, each of which are adapted to be mounted on a cylinder head structure to provide strengthen-ing and expansion transfer characteristics.  The main expansion transfer plate assembly is of an elongated rectangular shape having various portions of different heights in order to achieve the required strength and heat transfer properties.  The exhaust port expansion transfer assembly includes a main support body having an integral anchor section and is adapted to be mounted and secured between adjacent exhaust ports of the cyl-inder head structure.  These elements are attached to the existing cylinder head structure after slight modification thereof so as to distribute excessive ex-pansion build up and warpage during usage.  The method of this invention involves the steps of preventing cylinder head warpage and over-heating by a machining process and application of the cylinder head modifica-tion assembly to a cylinder head structure.
Patent CA-1263221-A (CA)
Inventor: GAUDIN JEAN-PAUL
IPC: B21D39/04
Filed: 1985-11-05
Granted: 1989-11-28
Abstract: ABSTRACT OF THE DISCLOSURE:           A process for the repair by lining of a tube of a steam generator and a repair lining for such a tube.  In the process a lining is introduced into the tube.  The lining is swaged in the tube inside the tube plate and expanded diametrically as a result of swaging of its end part located in the tube outside the tube plate.   Leak-proofing is ensured by brazing the end part of the lining in the tube.          The lining possesses in its zone slots filled with brazing metal and grooves coaxial relative to the lining which make it easier for the brazing metal to spread.   The invention applies particularly to the steam generators of pressurised water nuclear reactors.
Patent CA-1268074-A (CA)
Title: Adjustable support for smoke- or fume-exhausters and the like
Inventor: BELLIENI LUCIO
IPC: B08B15/00
Filed: 1986-02-06
Granted: 1990-04-24
Abstract: An adjustable support for smoke- or fume-exhausters and the like, said support comprising a first and a second parallelogram, each parallelogram being made up of two upper rods and a rigid suction tube, two compensating spring pairs which are respectively associated to one of said parallelograms, lengths of a flexible hose between the first parallelogram and said exhauster, as well as between said first and second parallelograms and between the second parallelogram and the suction hood, the coupling between said first and second parallelograms being realized through transmission plates with four points having a lower arm of a length longer than the diameter of said suction tube.
Patent CA-1216931-A (CA)
Inventor: LOVETT BRUCE E
IPC: H04N7/173
Filed: 1986-02-11
Granted: 1987-01-20
Abstract: TELEVISION INFORMATION SYSTEM   ABSTRACT         This television information system transmits selected video picture information to one of a number of subscribers who have television sets connected to the system. First, the subscriber makes a selection by transmitting a request to the head end. A central computer interprets the request, searches the available data banks for the information, and records it. Next, the information along with en identifying number is returned to the system and sent to a control station.         At the control station, the identifying number is used to route the information to a particular modulator associated with the subscriber who made the request. The information is stored and used to modulate a unique carrier frequency which has been dedicated to that subscriber.         The control station sends the modulated carrier frequency (containing the selected information) to a feeder line to which may be connected a number of subscribers, including the one who made the request. If the requesting subscriber's television set is tuned to his carrier frequency, he can receive the requested information. Privacy is assured by dedicating to each subscriber a different carrier frequency and associated television channel, and by filtering out all other channels which might be transmitted on the feeder line.         Standard, unmodified television sets may be used with this system; and rapid retrieval of information from large data banks is possible.
Patent CA-1270759-A (CA)
Inventor: BROX WERNER
IPC: A61K9/66
Filed: 1986-02-18
Granted: 1990-06-26
Abstract: ABSTRACT OF THE DISCLOSURE Soft gelatin capsules with a gelatin shell, at least one plasticizer and a capsule filling that contains  at  least  one  pharmacologically-active substance and a solvent containing at least 50% by weight of a mixture of polyethylene glycol ethers of tetrahydrofurfuryl alcohol having the formula I:              I, where n = 1 to 6.  The capsules must be dried for 5 to 10 days in manufacture.
Patent CA-1215514-A (CA)
Inventor: HAGMAN JACK H B
IPC: E04B9/12
Filed: 1986-03-12
Granted: 1986-12-23
Abstract: ABSTRACT            A connector member for application to a suspended ceiling grid member has a plate with a lug providing a re-entrant arm adapted to pass through an aperture in a planar web portion of the grid member and to receive a keeper member to lock the plate to the planar web. One end of the plate is provided with a connector portion having a neck portion for lodging in a secured position in an opening in a side wall of a main grid member to which one end of the first-mentioned grid member is to be connected, and a head portion with a lower edge inclining downwardly and forwardly from the lower edge of the neck portion and having a transverse width no greater than the width of the neck portion.  The arrangement facilitates connection of the grid members as the connector portion can be engaged with an opening in a main member without needing to incline or tilt the cross member substantially relative to the main member.  Removal of selected cross members from any desired position in the grid is facilitated as the connector member can be readily detached by withdrawing the keeper member from its locked position.
Patent CA-1268470-A (CA)
Inventor: PRI-BAR ILAN
IPC: C07C45/49
Filed: 1986-03-20
Granted: 1990-05-01
Abstract: ABSTRACT: There is provided a process for the production of aldehydes wherein an organic halide is reacted with carbon monoxide at a superatmospheric pressure in the presence of a hydrogen donor and in the presence of a base and of a catalyst in a solvent system. Catalysts of choice are transition metal catalysts.  A preferred temperature range is from about 50 to 150°C.