baber/WOPTO huggingface dataset:
Patent CA-1075851-A (CA)
Inventor: GRELL HELMUT
IPC: A61B17/17
Filed: 1976-04-02
Granted: 1980-04-22
Abstract: BODE JOINT ENDOPROSTHESIS AND INSTRUMENT THEREFOR            ABSTRACT A     body joint endoprosthesis includes an anchoring member having a shaft anchored in a first bone and a pivot member connected to the anchoring member by a pivot joint.  The pivot member includes a first body joint member and a support element that bears against a seating surface of the first bone.  The first body joint member and a second body joint member, connected to the second bone, form the body implant joint.
Patent CA-1071070-A (CA)
Inventor: ASKIENAZY ALEXANDRE
IPC: C23C22/68
Filed: 1976-04-14
Granted: 1980-02-05
Abstract: ABSTRACT OF THE DISCLOSURE     A treatment of iron or steel surfaces to give them enhanced anti-corrosive and paint-retaining characteristics comprises the application, by spraying, dipping or other-wise, of a composition in the form of a solution of phosphates which includes an accelerating agent represented by a quantity of tungstate ion and which has a pH value in the range 5.8 to 6.5, and preferably 6.0 to 6.4.
Patent CA-1054994-A (CA)
Inventor: STEPHENSON ROBERT L
IPC: B60R22/48
Filed: 1976-05-11
Granted: 1979-05-22
Abstract: INVENTION:          RELEASE FOR SAFETY BELT TENSION-RELIEVING APPARATUS            INVENTORS:          R. L. STEPHENSON, Y. S. LOOMBA and W. R. FOX                      Abstract Of The Disclosure A release means for a safety belt tension-relieving apparatus of a safety belt retractor includes:  a sensing means, a locking means, an actuating means, and a biasing means.  The sensing means is located in a door-jam of a vehicle door for sensing a condition when the door is open and when the door is closed.  The locking means is disposed on the retractor.  The sensing means causes the locking means to move to its unlocking position when the door is open.  The actuating means is mounted on the retractor adjacent to the locking means.  The actuating means is mechanically coupled to a portion of the locking means and electrically coupled to the sensing means.  The actuating means moves the locking means to its unlocking position, thereby allow-ing a rewind mechanism of the retractor to operate when the door is opened.  The biasing means biases the locking means in a ready position, wherein the locking means may be operated by the tension-relieving apparatus to block the rewind mechanism and relieves tension on the shoulder belt when the door is closed.
Patent CA-1070259-A (CA)
Inventor: DEGUCHI OSAMU
IPC: B65G47/90
Filed: 1976-06-24
Granted: 1980-01-22
Abstract: ABSTRACT           An apparatus is disclosed which comprises a reversibly swingable and vertically movable arm member having a chucking head mounted at the distal end thereof for holding an apertured article by making use of the aperture, said chucking head being arranged to have the ability to rotate the article chucked by the chucking head at high speed, wherein apertured articles successively fed to a loading position are subjected to the reversible swinging movement and upward and downward movement of the arm member and to the rotation of the chucking head, whereby they are transferred to an unloading position via a working position where they are subjected to a desired treatment, the treated articles being released at the unloading position.
Patent CA-1070445-A (CA)
Title: Procede de preparation de copolyesteramides comme produits a mouler
Inventor: FOY PAUL
IPC: C08G69/00
Filed: 1976-07-15
Granted: 1980-01-22
Abstract: Procédé de synthèse de copolyesteramides séquencés de formule générale A étant une séquence polyamide aliphatique linéaire, B étant une séquence copolyesteramide aliphatide linéaire pour la fabrication de produits moulés ou extrudés ayant une bonne tenue mécanique à la chaleur qui consiste à polycondenser un copolyesteramide aliphatique linéaire à groupements hydroxylés terminaux de poids moléculaire compris entre 1 000 et 10 000 avec un polyamide à groupements terminaux carboxylés de poids moléculaire compris entre 2 000 et 15 000.
Patent CA-1053055-A (CA)
Inventor: MEADOWS JOHN W
IPC: G03D13/00
Filed: 1976-07-20
Granted: 1979-04-24
Abstract: IMPROVED APPARATUS FOR DEVELOPING          AND FIXING HEAT SENSITIVE FILM     Abstract of the Disclosure A film developer-fixer for diazo, vesicular or similar film in which the exposed film is developed by subjecting it to high temperatures.  The film is moved continuously at a constant speed past a developing station defined by a pair of opposing, spaced apart heating platens; the spacing between the platens exceeds the thickness of the film.  Heated air is blown against the film emulsion to generate an air bearing for the film.  Downstream of the developing station is a film cooling station and downstream of the cooling station a fixing station where the developed emulsion is subjected to light to permanently fix the images thereon.  The cooling and the fixing station are disposed in cavities defined by a supporting structure and they communicate with a source of cooling air for cooling the film and the components of the apparatus.          Transport means is defined by a plurality of roller sets having polished surfaces.  The rollers are rotated at a speed equal to the speed of the film, their spacing is less than the length of the film (in the direction of travel) so that the film is always posi-tively advanced in a downstream direction and means is provided for cooling the rollers with cooling air supplied to the support structure cavities mentioned above.
Patent CA-1037357-A (CA)
Inventor: JOHNSON HOWARD L
IPC: F15B11/00
Filed: 1976-10-12
Granted: 1978-08-29
Abstract: LOAD CONTROLLED FLUID SYSTEM HAVING PARALLEL WORK ELEMENTS                         A B S T R A C T           Apparatus of a fluid system of a work vehicle for controlling the fluid delivered to parallel work elements of the vehicle in response to the load exerted on the fluid system by the work elements.
Patent CA-1065398-A (CA)
Title: Porous carbonaceous electrodes with embedded active material
Inventor: KAUN THOMAS D
IPC: H01M4/02
Filed: 1976-10-12
Granted: 1979-10-30
Abstract: ABSTRACT OF THE DISCLOSURE     Positive and negative electrodes are provided as rigid, porous carbonaceous matrices with particulate active material fixedly embedded.  Active material such as metal chalcogenides, solid alloys of alkali metals or alkali earth metals along with other metals and their oxides in particulate form are blended with a thermosetting resin and a solid volatile to form a paste mixture.  Various electrically conductive powders or current collector structures can be blended or embedded into the paste mix-ture which can be molded to the desired electrode shape.          The molded paste is heated to a temperature at which the volatile transforms into vapor to impart porosity as the resin begins to cure into a rigid solid structure.
Patent CA-1054836-A (CA)
Inventor: EIGENMANN LUDWIG
IPC: E01C23/16
Filed: 1976-11-17
Granted: 1979-05-22
Abstract: ABSTRACT OF THE DISCLOSURE :            A method of forming a traffic-regulating indicium on a pavement, comprising forming a primer layer on the pavement by applying thereto a heated composition in flowable state which is of such a nature that the viscosity thereof increases as the temperature decreases from the temperature of application of said composition to said pavement, the composition having such a viscosity upon application thereof to the pavement that the composition intimately contacts the pavement, and said composi-tion being capable of rapidly attaining a viscosity in the range of about 103 to 104  cP when said composition has a viscosity below this range upon being applied to the pavement , this composition further being capable of undergoing an increase in viscosity on  the pavement from the range to a higher viscosity of at least 105 cP within a period of about 30 seconds, and applying a marker tape to the primer layer when the viscosity thereof is substantially in the range to thereby preliminary bond the marker tape to the primer layer, the marker tape becom-ing more securely bonded to the primer layer as the viscosity of the primer layer increases from the range towards the higher viscosity.  And, an arrangement for producing an indicium on a pavement.
Patent CA-1054398-A (CA)
Inventor: ALIOTTA J
IPC: A61K6/847
Filed: 1976-12-13
Granted: 1979-05-15
Abstract: ABSTRACT OF THE DISCLOSURE        An improved composition is adapted for amalgamation with mercury to form a dental amalgam and comprises a substantially uniform blend of a major proportion (preferably 55 to 90% by weight of a first alloy and a minor proportion by weight (preferably 10 to 45% by weight of a second alloy. The first alloy is in the form of spheroidal particles having a particle size distribution in the range of about 40 to 70% by weight silver, about 10% to 30% by weight tin, and about 20% to 40% by weight copper. The second alloy is in the form of irregularly-shaped particles having a particle size distribution in the range of about 1 to 100 microns and consists essentially of about 55% to 75% by weight silver, about 20% to 40% by weight tin, about 0.05% to 10% by weight copper and about 0.1% to 2% by weight zinc.
Patent CA-1099806-A (CA)
Inventor: EKI YURIO
IPC: G05B9/03
Filed: 1977-02-02
Granted: 1981-04-21
Abstract: ELECTRO-HYDRAULIC GOVERNOR         EMPLOYING DUPLEX DIGITAL CONTROLLER SYSTEM            ABSTRACT OF THE DISCLOSURE      An electro-hydraulic governor employing a duplex digital controller system for the optimum speed control of a steam turbine running with increasing speed in the starting stage or under load.  Each of the digital controllers is operable with both a control mode and a stand-by mode, and when one of the digital controllers is placed in the control mode for controlling the rotating speed of the turbine, the other is placed in the stand-by mode to prepare for possible failure of the controller operating with the control mode.  A failure detecting unit detects failure of the digital controller operating with the control mode.  An output switching unit disconnects the faulty digital controller from the control system and switches over the operating mode of the stand-by digital controller from the stand-by mode to the control mode for the continuous control of the rotating speed of the turbine.  A display is provided on an operator's console to display the outputs of these two digital controllers, and the faulty digital controller is detected by non-coincidence of the displayed information.  The faulty digital controller having been disconnected from the control system by the output switching unit is repaired as quickly as possible, and after necessary repair, it stands by to prepare for possible failure of the other controller operating with the control mode.
Patent CA-1064546-A (CA)
Inventor: WOOD ROY F
IPC: F16L33/23
Filed: 1977-03-15
Granted: 1979-10-16
Abstract: Abstract of the Disclosure A means and apparatus for connecting resilient conduit is provided in which a first section of resilient tubing of internal dimensions sufficient to slide over the conduits and having two grooves, one spaced from each end of the internal surface of the section with each groove containing resilient gasket material substantially filling the groove to form a gasket around the conduit is slid into place so that the conduits to be connected are juxtaposed within the first section of tubing between the gasketed grooves. An encasing tubing is placed around said first section of tubing at least overlying the resilient gasket material. A pair of split metal clamping rings with one ring adjacent each end of the first tubular section and joined by a plurality of spacer bars united at each end to the clamping rings is fitted over the encasing tubing in relation to apply pressure on the encasing tubing when the split rings are united in clamped position. Each ring has grooves between flattened areas of the inner surface which upon uniting of the rings in clamped position cause deformation of the conduit surface into the grooves thereby aiding in holding the clamped conduits in position.
Patent CA-1075935-A (CA)
Inventor: TOKUNAGA MASAAKI
IPC: C22C19/07
Filed: 1977-06-17
Granted: 1980-04-22
Abstract: PERMANENT MAGNET ALLOY            ABSTRACT OF THE DISCLOSURE         A permanent magnet alloy made by adding one or more of Si, Ti, Zr, V, Nb, Cr, and Mo to a known permanent magnet alloy containing rare earth metals, Co, Fe, and Cu.          By adding such additives, the amount of substitution of copper required for full precipitation hardening is reduced in the alloy of the present invention for the improvement in magnetic characteristics and thermal stability.
Patent CA-1088075-A (CA)
Inventor: BALASUBRAMANYAN SUGAVANAM
IPC: C07D521/00
Filed: 1977-08-19
Granted: 1980-10-21
Abstract: ABSTRACT      Triazoles and imidazoles of formula:                              wherein R1 is alkenyl, alkynyl or optionally substituted aralkyl; Y is  -N- or  -CH-; R2 is cycloalkyl, alkyl or haloalkyl, and R3 is H, methyl or alkenyl, or esters, ethers, salts and metal complexes thereof.  The triazoles and imidazoles have fungicidal and plant growth regulating activity.
Patent CA-1090811-A (CA)
Title: .alpha.-THIO-ALKANOIC ACID DERIVATIVES
Inventor: TSUCHIHASHI GENICHI
IPC: C07D333/24
Filed: 1977-10-17
Granted: 1980-12-02
Abstract: ABSTRACT OF THE DISCLOSURE       Novel a-thio-alkalnoic acid derivatives and a process for their preparation.  The derivatives have the formula                         (II) wherein Ar represents a phenyl group substituted with alkyl, halogen, aryloxy, substituted or unsubstituted amino, acyl and/or acyl protected with acetal, a naphthyl group substituted with alkoxy, or a thienyl group, a thienyl group substituted with acyl, or a thienyl group substituted with acyl protected with acetal; R" represents an alkyl group with 1 to 4 carbon atoms; R represents an alkyl group with 1 to 4 carbon atoms or an aryl group; and R' represents a hydrogen atom or a alkyl group with 1 to 4 carbon atoms. These novel compounds can be easily converted to useful medicines.
Patent CA-1110491-A (CA)
Inventor: DOBBS JAMES C
IPC: B01D43/00
Filed: 1977-11-10
Granted: 1981-10-13
Abstract: ABSTRACT OF DISCLOSURE       A fat recovery system for hide fleshings and trimmings is disclosed having a grinder for comminuting the fleshings and trimmings, the same being oriented to deliver its parts into a cooker having a steam jacket tube with an interior screw conveyor.          After the particulate material has passed through the cooker, a drum type rotary screen is provided from which fat will drop, and the particulate materials pass into a press.  Thereafter the solid particulates are removed and the liquid products are delivered into a settling vessel which is heated by steam pipes.          Optionally, a drying tank may also be provided.  The method of the subject invention essentially includes comminuting the fleshings and trimmings, passing the same through a confined passageway, and agitating the same simultaneously to prevent the particles from coalescing.  Thereafter, the particles are screened, and the remaining solids passed into means for pressing the same.  Subsequently, all of the output is passed into means for retaining the same, and heating the same, while introducing water or other fluid on which the fat will float in order to separate the fat form the particles.  Thereafter, the fat product may be dried in an additional step,
Patent CA-1079204-A (CA)
Inventor: NILSMAR OLOF
IPC: B01D21/00
Filed: 1977-11-16
Granted: 1980-06-10
Abstract: ABSTRACT OF THE DISCLOSURE     A continually operating automatic sludge suction unit for use in withdrawing sludge from the bottom of a primarily rectangular or square basin.  The unit is controlled for zigzag movement on the surface of liquid in the basin by means of cables and cable guides, and a pump suspended in a cable from a float included in the unit automatically follows any irregularities at the bottom of the basin.  A counterweight is included for ensuring smooth movement of the unit on said surface.
Patent CA-1106850-A (CA)
Inventor: BASTIAN JEAN-MICHEL
IPC: C07D333/80
Filed: 1978-02-06
Granted: 1981-08-11
Abstract: Case 100-4738 8H-INDENO-[2,1-b] THIOPHEN-2-OXAMINIC ACIDS AND ESTERS THEREOF          Abstract of the Disclosure:          The present invention provides compounds of formula,   wherein n is from 0 to 4, m is from 0 to 4, whereby n + m is at least 1 and not more than 4, each of R1, R2, R3 and R4 may independently be, for example, hydro-gen, alkyl or alkoxy, R5 may, for example, be nitrile or carbamoyl and R6 is hydrogen and, when n is 2 and m is 0, one of R6 can be alkyl of 1 to 4 carbon atoms, which compounds possess pharmaceutical, for example anti-allergic, activity.
Patent CA-1106479-A (CA)
Inventor: BAUR GUENTER
IPC: G02F1/13357
Filed: 1978-02-14
Granted: 1981-08-04
Abstract: Abstract of the Disclosure Disclosed is an arrangement for representing images comprising a light valve, in particular a liquid crystal cell, and a fluorescent body made from a material having a refractive index greater than 1 which contains fluorescent particles and has in switchable zones of the medium, coordinated light outlet windows.  A drive circuit is provided for switching the light valve.  The light vale in its state of rest permits at least the passage of light for exciting the fluorescent particles as well as the light emitted by these particles (fluorescent light).  The light valve in its switched-on state is impermeable to the fluorescent light and the drive circuit is arranged so that in the operative condition of the arrangement each switchable zone of the light valve is in a switched-on state only when it forms part of the image background.  The main field of use of the arrangement is in battery-operated indicating instruments, in particular time pieces.
Patent CA-1080403-A (CA)
Inventor: SERES ROBERT J
IPC: A42B3/16
Filed: 1978-06-06
Granted: 1980-07-01
Abstract: MOUNTING ASSEMBLY CONNECTING A FACE SHIELD TO A SAFETY HAT    Abstract of the Disclosure A mounting assembly for supporting a face shield from a safety hat includes a pair of brackets for attachment to the opposite sides of the hat, each of the brackets having between its inner and outer sides a downwardly extending recess therein, in which is a vertically movable slide normally held in its upper position.  The outer side of each bracket has a passage extending outwardly therethrough from the slide recess, with the lower wall of the passages provided with an opening contain-ing a prong projecting from the slide.  The prong has a projection on top normally extending into the passage and forming a shoulder facing the slide but spaced from it.  In that space the head of a bolt normally is locked.  The bolt extends out of the passage and through a hole in an arm, with a nut on the outer end of the bolt.  The opposite sides of a face shield are adjustable length-wise of the two arms.  The bolts are releasable from the brackets when the slides are depressed.
Patent CA-1098573-A (CA)
Inventor: KUSSY FRANK W
IPC: H01H1/06
Filed: 1978-08-14
Granted: 1981-03-31
Abstract: IMPROVED STATIONARY CONTACT COMBINATION    ABSTRACT OF THE DISCLOSURE          A stationary contact of an electromagnetic contactor having an insulating contact mounting plate, is part of a contact combination that includes a contact arm, a retainer and a fastening screw for electrically and mechanically securing the contact combination to a terminal of the contactor.  The contact is mounted on the forward end of the arm and the retainer, constructed of spring sheet material, engages the rear of the arm.  The front of the arm and the retainer cooperate to form a recess which receives and grips an L-shaped formation of the mounting plate.              `
Patent CA-1127985-A (CA)
Inventor: PERY PIERRE
IPC: A61K39/00
Filed: 1978-09-06
Granted: 1982-07-20
Abstract: ABSTRACT OF THE DISCLOSURE           The products of the invention are obtained by a method which consists of:  oxidizing cytidine-diphosphocholine, fixing the dialdehyde obtained by the preceding oxidation of the ribose of the cytidine on NH2 groups of amino compound in alkaline aqueous solution, stabilizing the coupling thus formed by reduction and recovering the macromolecular product thus obtained in the form of an aqueous solution.  The latter can be freeze-dried to provide a powder suitable for preservation.  The coupling occurs between the oxidized ribose groups of the cytidine-diphosphocholine and the lysine residues of the amino compounds.  The products of the invention are suitable as vaccines against parasites belonging to the class of those containing molecules bound to a phosphoryl-choline residue, such as intestinal or respiratory parasites.          The product may be used for measuring biological compounds reacting with phosphorylcholine, such as by fixing on sheep's red blood cells, if necessary, treated with glutaraldehyde.
Patent CA-1089729-A (CA)
Inventor: EMMONS J BRUCE
IPC: F02M11/00
Filed: 1978-09-12
Granted: 1980-11-18
Abstract: ABSTRACT OF DISCLOSURE      Disclosed herein is a carburetor comprising a first stage including a vertically extending primary air in-duction passage including a venturi section and a portion downstream of and below the venturi section, a primary fuel passage communicating with the venturi section of the primary air induction passage and with a fuel source, and a primary throttle valve mounted in the downstream por-tion of the primary air induction passage for movement between a partially open position and a fully open position, and a second stage including a vertically extending second-ary air induction passage including a venturi section and a portion downstream of and below the venturi section, a secondary fuel passage communicating with the venturi sec-tion of the secondary air induction passage and with a fuel source, and a secondary throttle valve mounted in the downstream portion of the secondary air induction passage for movement between an open position and a closed position, and a fuel or air passage communicating between the primary and secondary air induction passages for draining fuel accumulating in the secondary air induction passage above the secondary throttle valve to the primary air induction passage.
Patent CA-1114072-A (CA)
Title: Charge-flow transistors having  metallization patterns
Inventor: SENTURIA STEPHEN D
IPC: H01L21/765
Filed: 1978-09-13
Granted: 1981-12-08
Abstract: ABSTRACT OF THE DISCLOSURE A charge-flow transistor having a source region and a drain region in a semiconductor substrate, a gate insulator, and a gapped gate electrode with a thin-film material having some electrical conductance disposed in the gap thereof.          Metallization patterns are provided to reduce the detrimental effect of parasitic currents that appear within the transistor.          There is disclosed also a plurality of such transistors in a single die with metallization to reduce any effect of parasitic currents between the transistors of the plurality.
Patent CA-1118940-A (CA)
Title: Polymeres a groupements imides
Inventor: BALME MAURICE
IPC: C08G73/10
Filed: 1978-10-13
Granted: 1982-02-23
Abstract: De nouveaux polymères à groupements imides sont préparés par réaction d'un oligoimide de formule générale : <IMG> (I) dans laquelle D représente un radical divalent choisi parmi les radicaux de formule : <IMG> où Y et Y', identiques ou différents, représentent H, CH3 ou Cl et m est égal à 0 ou 1, le symbole A représente un radical organique de valence n renfermant jusqu'à 50 atomes de carbone, et n représente un nombre au moins égal à 1,5 et au plus égal à 5, avec un compose aromatique comportant un ou plusieurs atome d'hydrogène nucléaires labiles. Ces polymères sont utilisables pour la réalisation de revêtements, d'objets moulés ou d'articles à structure cellulaire.