baber/WOPTO huggingface dataset:
Patent CA-1223540-A (CA)
Title: Workpiece handling apparatus
Inventor: MASON ARTHUR C
IPC: B65G47/91
Filed: 1984-05-24
Granted: 1987-06-30
Abstract: WORKPIECE HANDLING APPARATUS                Abstract of the Disclosure A mechanism for loading workpieces into and/or unloading workpieces from a stamping press has a workpiece carrying arm and includes a drive mechanism for reciprocat-ing the arm horizontally through a desired stroke and for reciprocating the arm vertically adjacent the opposite ends of its stroke. The drive mechanism comprises a crank for shifting the arm horizontally and a second crank for shift-ing the arm vertically.  The cranks are operated sequen-tially and in timed relation by a pair of Geneva wheels driven by a motor-operated program wheel.
Patent CA-1224925-A (CA)
Inventor: DEMAREST HENRY M JR
IPC: B01J19/00
Filed: 1984-06-21
Granted: 1987-08-04
Abstract: ABSTRACT         Liquefying of pulverulent batch materials (e.g., glass batch) is carried out in two stages.  The first stage utilizes extended gas/solid contact to heat the materials to an intermediate temperature, and may recover waste heat.  The second stage rapidly liquefies the material in a cavity lined with the batch material, and may employ substantially nitrogen-free heat sources.  Another aspect involves maintaining a wet condition in the first stage to entrap particulates.
Patent CA-1247405-A (CA)
Inventor: AOYAGI KOSHIRO
IPC: B21B1/08
Filed: 1984-08-31
Granted: 1988-12-28
Abstract: ROLLING METHOD AND APPARATUS FOR FORMING                    SECTIONS HAVING FLANGE     ABSTRACT OF THE DISCLOSURE      The present invention relates to a rolling method and apparatus for forming sections having a flange connected to a web.  Between two optional steps of roughing, intermediate rolling, and finishing steps, rolls 15, 15', 16, and 16' are arranged to expand the web in the widthwise direction.  The rolls 15, 15', 16, and 16' fall in contact with the inner sides 21 and 22 of flanges.  The rolls 15, 15', 15, and 16' may be engaged with the upper and lower faces of the web.  The axes of the rolls 15, 15', 16, and 16' may be inclined at a predetermined angle .theta.h in a direction horizontally perpendicular to the rolling direction.  It is preferred that the axes of the rolls 15, 15', 16, and 16' be vertically inclined at an angle .theta.v to the horizontal plane.
Patent CA-1220232-A (CA)
Inventor: ABBOTT CHARLES J G
IPC: E21C41/26
Filed: 1984-10-16
Granted: 1987-04-07
Abstract: Abstract In open pit mining for tar sands ore, once the overburden has been removed, the ore is mined by forming an initial cut that extends longitudinally away from a dump station (extraction plant).  Continued removal of overburden and mining of ore is accomplished by repeatedly widening this cut in such a way that the sides of the cut still extend at least approximately radially away from the dump station.  The result is to form a first, generally triangular module.  Subsequently, and preferably at least in part simultaneously, a second and subsequent triangular modules are formed.  The ore is transported by trucks to one or more collection points below ground level, at which location it is loaded onto conveyors for transport to the dump station.  The arrangement has improved efficiency and flexibility over prior mining schemes.
Patent CA-1227762-A (CA)
Inventor: MONTENECOURT BLAND S
IPC: C12N1/14
Filed: 1984-10-22
Granted: 1987-10-06
Abstract: Abstract of Disclosure This invention includes a process for producing and using increased quantities of extracellular glyco-protein (particularly cellulolytic) enzymes by per-mitting the enzyme-producing microbial strain to under-go a preliminary growth phase, preferably at about 37°C, and then an enzyme-secretion phase.  Also included is a specific microbial strain, RL-P37 of Trichoderma reesei, which grows well at 37°C and the cellulasic products thereof.
Patent CA-1221744-A (CA)
Inventor: UEDA SHIGEKI
IPC: H05B6/80
Filed: 1985-01-04
Granted: 1987-05-12
Abstract: "Heating Apparatus Having a Sensor for Terminating Operation"                          ABSTRACT     A heating apparatus is described wherein a foodstuff is heated in a chamber which is ventilated by a fan through an exhaust duct.  The duct has a sufficient length of airflow passage to produce a substantially laminar flow therein.  An opening is formed in a position intermediate the length of the duct, facing in a direction substantially perpendicular to the direction of the luminary airflow.  The outside of the opening is closed by an enclosure to allow vaporized substance emitted by the foodstuff to diffuse from the duct through the opening into the enclosure.  A sensor is located in the enclosure to detect the diffusing substance and develops a signal indicating a condition of the foodstuff.
Patent CA-1217127-A (CA)
Inventor: FRONING H ROBERT
IPC: E21B43/40
Filed: 1985-02-21
Granted: 1987-01-27
Abstract: ABSTRACT A method is disclosed for forming a carbon dioxide-containing mixture which is miscible with crude oil.  The method comprises maintaining a mixture of crude oil and carbon dioxide in an extraction zone at a temperature and pressure such that multiple phase equilibrium is achieved therebetween.  A carbon dioxide-rich phase that includes a mixture of carbon dioxide and hydrocarbons is withdrawn and is miscible with the reservoir crude oil when injected into the reservoir from which the crude oil was produced.
Patent CA-1226642-A (CA)
Title: Media survey apparatus and method using thermal  imagery
Inventor: WEINBLATT LEE S
IPC: G01N21/84
Filed: 1985-03-14
Granted: 1987-09-08
Abstract: Abstract of the Disclosure A survey method and apparatus for monitoring visual obser-vation of a transitionally viewed display.  The procedure includes transmitting infrared radiation from behind the display and directed at the path of travel of a moving observer.  A radiation detector receives reflected radiation and generates a thermal image corresponding to radiance variations.  Retinal eye re-flection from the observer is readily distinguishable in the thermal image and provides a positive indication that the ob-server's line of sight is vectored upon the display.
Patent CA-1234740-A (CA)
Inventor: AUSTIN CURTISS M
IPC: C22F1/10
Filed: 1985-03-18
Granted: 1988-04-05
Abstract: PROMOTING DIRECTIONAL GRAIN GROWTH IN OBJECTS        ABSTRACT OF THE DISCLOSURE             A heat treating method for promoting directional recrystal-lization in objects in general and, more particularly, forgings having relatively low length to thickness ratios.  The objects are partially embedded in containers having insulating material therein.  The containers are placed into furnaces wherein the rate of the advancing isotherm travelling through the objects are controlled.  This process may be used in lieu of zone annealing and atatic recrystallization heat treatments.
Patent CA-1242424-A (CA)
Inventor: BARATA JOSE MARIE BOSCH
IPC: F04C2/352
Filed: 1985-04-17
Granted: 1988-09-27
Abstract: DOUBLE-ECCENTRIC ROTARY APPARATUS    WITH MINIMAL CHAMBER VOLUME                 ABSTRACT OF THE DISCLOSURE    A rotary apparatus wherein a rotor is movable within a cylindrical housing.  The rotor is formed by a cylinderlike drum with projecting radial vanes.  The drum is supported by a crank mechanism which includes a first crank eccentrically rotatable about a first crankshaft, and a second crank eccentrically rotatable about a second crankshaft, the second crankshaft being rotatable about the first crank.  The drum is disposed with its central axis aligned with and rotatably supported on the second crank.  The drum mounts thereon three axially projecting pins which define the corners of an equilateral triangle which has its center inter-sected by the axis of the drum.  The pins cooperate with four control forks which are fixed relative to the cylindrical housing and project radially inwardly.  The control forks define radially inwardly opening slots which are disposed for intermittent engagement with the pins to control the radial displacement of the pins, and hence the rotation of the rotor, so that the axis of the drum defines  a four-pointed star-shaped hypocycloidal path as the rotor undergoes its combined orbital and rotational movement within the cylindrical housing.
Patent CA-1241252-A (CA)
Inventor: DAVEMAN CHARLES
IPC: F04D15/00
Filed: 1985-05-01
Granted: 1988-08-30
Abstract: ABSTRACT     The invention concerns a device for preventing back flow of liquid through an outlet pipe from a pump during times when the pump does not operate.            A  non-return  valve  (3)  is arranged  in  the  outlet  pipe (2)  from the pump  (1)  designed as a three-way valve.  A ball  (7)  in the valve alternatively closes the inlet (4) to the valve and the outlet to a drainage pipe (6) rest. The  ball  (7)  then  takes  one  position which  closes  the drainage pipe (6) when the pump operates, while the drainage pipe is open and the inlet  (4)  closed when the pump is stopped.
Patent CA-1237853-A (CA)
Inventor: GOODWIN VERNON L
IPC: A47C27/08
Filed: 1985-05-14
Granted: 1988-06-14
Abstract: ABSTRACT OF THE DISCLOSURE         An improved fluidizable patient support system including an oval tank, a perforated plate received in the tank atop a plurality of spacers, a diffuser board located atop the perforated plate and sealed around its edge, a mass of granular material received atop the diffuser board, a flexible sheet removably secured around upper edges of the tank by snap fitting elements, a wheeled support pedestal for the tank which has a fluid pressure generator therewithin.  Pivotal steps and side rails may be associated with the pedestal and tank respectively.  A support frame may also be secured to the tank, extending thereabove to receive treatment apparatus.
Patent CA-1235510-A (CA)
Inventor: DOLAN DONALD T
IPC: G07B17/00
Filed: 1985-06-17
Granted: 1988-04-19
Abstract: POSTAL METER HAVING THERMAL PRINTER                   ABSTRACT OF THE DISCLOSURE     A postage meter which includes a thermal print head for printing indicia, postal value, and the like is disclosed.  In accordance with the invention, thermal elements in the thermal print head are electronically pulsed in appropriate serially timed patters to provide a complete thermally transferred image on a strip moving past the thermal head.
Patent CA-1236652-A (CA)
Inventor: SHAH JITENDERA S
IPC: A61F2/08
Filed: 1985-07-16
Granted: 1988-05-17
Abstract: ABSTRACT        CONNECTIVE TISSUE PROSTHESIS          A prosthesis, such as a ligament or tendon prosthesis, comprises a low elastic modulus load bearing element (1) to which are attached a plurality of fine filaments (3) having a higher elastic modulus. The arrangement is such that the fine filaments are unstressed unless the load on the prosthesis exceeds a predetermined value, thus simulating the mechanical response of native collagenous tissue. The fine fila-ments, which are preferably of polyester, are arranged to allow ingrowth of fresh connective tissue.
Patent CA-1239178-A (CA)
Inventor: NAKAHATA ATSUSHI
IPC: H01H51/22
Filed: 1985-07-22
Granted: 1988-07-12
Abstract: ABSTRACT OF THE DISCLOSURE A polarized electromagnet relay with reduced width and height is disclosed to have on a base plate an electromagnet block, an armature block with a permanent magnet and at least one contact assembly.  The armature block is cooperative with the electromagnet block and is driven in response to the energization thereof to reciprocate between two operating positions so as to actuate the contact assembly for contact switching. The electromagnet block includes a generally E-shaped yoke with a pair of opposed side legs and a center leg defining a core around which the excitation coil is wound.  The contact assembly is mounted on the lateral side of the base plate to be received between the adjacent side leg and the base plate so as not to add an extra dimension to the width of the relay.  The yoke is configured to have the center leg or core displaced from the plane of the side legs toward the base plate in such a manner as to produce a more space above the core as well as between the core and each of the side legs for receiving the coil.  By better utilization of such space the coil can be wound a greater number of turns without substantially projecting above that plane, so as not to add an extra dimension to the height of the relay thus enabling the relay design of reducing both the width and the height while allowing the use of the coil with a greater number of turns.
Patent CA-1228579-A (CA)
Title: Capping machines
Inventor: HASLAM JAMES K
IPC: B67B3/00
Filed: 1985-08-07
Granted: 1987-10-27
Abstract: ABSTRACT CAPPING MACHINES          A capping machine for applying removable closures to bottles, jars or other containers has a capping head in which a sealing shoe is suspended by a pair of levers which permit the shoe to rock in a vertical plane.
Patent CA-1235539-A (CA)
Inventor: OLEK DAVID J
IPC: H04B3/46
Filed: 1985-08-21
Granted: 1988-04-19
Abstract: ABSTRACT            A method and apparatus are provided for eliminating the need to access those telephone lines that do not have to be tested while still using the sequential line accessing capabilities of the central office switching equipment. As a result dial access time is minimized without the penalty of having to test non-operational lines.  This is accomplished by creating an exceptions list which identifies each line that is not to be tested, by creating a record of the next telephone line to be tested, by comparing this record against the exceptions list. If the next line to be tested appears on the exceptions list, the record of the number of the line to be tested is again incremented and such record is again compared with the exceptions list. When a number is reached that does not appear on the exceptions list, that number is then tested,  the record is incremented and the process continues. Advantageously, the record of the numbers being tested and the exceptions list are maintained in registers controlled by a microprocesser in the supervisor unit described in the above referenced applications, and the comparison between the record and the exceptions list is made by that microprocessor.
Patent CA-1255067-A (CA)
Inventor: SCHLOTTERBECK DIETRICH
IPC: B29C67/24
Filed: 1985-08-28
Granted: 1989-06-06
Abstract: PROCESS FOR COVERING PANE GLASS      EDGES USING ELASTIC POLYISOCYANATE POLYADDITION PRODUCTS               Abstract of the Disclosure The invention is a process for coating with an adhesion-improving agent and covering the edges of plate glass, to be fitted to vehicle compartments, with poly-urethane, polyurethane-polyurea, or polyurea elastomers.          The edges of the plate are coated with one or more layers of an adhesion-improving agent to achieve a good bond between the glass and the elastomer covering.  A glass plate is positioned in a mold, the mold closed, and the cavity between the glass plate and mold filled with a reactable mixture of organic polyisocyantes, higher molecular weight compounds having at least two reactive hydrogen atoms, chain extenders and/or crosslinking agents, catalysts, and optionally auxiliaries and/or additives.  The reaction mixture is allowed to cure and then the plate glass is removed.
Patent CA-1231352-A (CA)
Inventor: SHIMIZU ISOO
IPC: B01J27/232
Filed: 1985-08-28
Granted: 1988-01-12
Abstract: ABSTRACT OF THE DISCLOSURE         A method for producing an aromatic hydrocarbon easily and safely without the use of carrier-supported catalyst and is characterized in that an unsaturated compound having a double bond or bonds that are conjugated with the benzene ring is allowed to coexist in the process to alkylate a substituted aromatic hydrocarbon with olefins in the presence of 5 mM or more of metallic sodium and potassium compound to provide 3 mM or more of potassium ions relative to 1 mole of the substituted aromatic hydrocarbon, said substituted aromatic hydrocarbon having at least one alkyl group or alkylene group which has at least one hydrogen atom in the .alpha.-position relative to the aromatic ring of said substituted aromatic hydrocarbon.
Patent CA-1255223-A (CA)
Inventor: DELL HANS-DIETER
IPC: A61K9/52
Filed: 1985-08-28
Granted: 1989-06-06
Abstract: Pellet formulation Abstract The invention relates to pellet formulations which a) contain at least one active compound, one binder and one weighting agent, b) are coated with a lacquer which is resistant to gastric juice or have been granu-lated in the presence of a lacquer which is resistant to gastric juice, it being possible, if appropriate, for the granules to be coated with a lacquer which is resistant to gastric juice, c) have an apparent density of 1.4 to 2.4 and d) have a diameter of 0.2 to 1.8 mm.
Patent CA-1252342-A (CA)
Inventor: AERTKER WALTER P
IPC: F02B61/04
Filed: 1985-10-22
Granted: 1989-04-11
Abstract: ABSTRACT        A control mechanism for a boat having a seat assembly to support a pilot provides an outboard motor which is directionally controlled by extension and retraction of a control cable with the control mechanism having a pedal which is generally planar on its  upper  surface  receptive  of  the  pilot's  foot.   A bracket mounts the pedal at a location below the seat assembly so that the user occupying the seat can position one of his feet on the pedal.  A pair of switch surfaces are disposed on opposite sides of the pedal,  each surface extending above the pedal surface so that lateral movement Or the user's foot when positioned on the pedal  can  contact  one  of  the  switch  surfaces.    A  switch associated with  each  switch surface  can  then be activated for directionally moving the outboard motor into different positions responsive  to pressure applied  to one or  other  of  the  switch surfaces  applied  by  the  edge  of  the  user's  foot.    In  one embodiment, the pedal and motor are remotely placed with respect to one another, and the pedal  "communicates" with the trolling motor using radio waves.   In that embodiment, a transmitter is carried by the foot pedal or similar pilot-operated control, and a receiver positioned near the motor activates a reversible motor to   steer    the    trolling   motor,    preferably   by   cable extension/retraction.
Patent CA-1238432-A (CA)
Inventor: SASAKI SUSUMU
IPC: H04B7/26
Filed: 1985-10-29
Granted: 1988-06-21
Abstract: DIGITAL RADIO COMMUNICATION SYSTEM              ABSTRACT OF THE DISCLOSURE      A digital radio communication system in the form of a multi-direction time division multiplex network including; a central station having one working trans-mitter and receiver and one standby transmitter and receiver, both working and standby transmitter and receiver having a radio line terminating equipment, each transmitter and receiver having a first phase shifting circuit for adjusting a phase of a transmission signal and a second phase shifting circuit for adjusting a phase of a sampling clock signal, whereby a signal propagation delay time of the working transmitter and receiver is previously adjusted by the first phase shifting circuit so as to become equal to that of the standby transmitter and receiver, then, the phase of a sampling clock signal is previously adjusted between both second phase shifting circuits so as to be at a central position of bit width of a reception signal, and a plurality of substations, each operatively connected to the central station by time-divided digital radio signal, and each at least having a clock phase shifting circuit for adjusting a phase of a transmission signal transmitted from itself.
Patent CA-1248750-A (CA)
Inventor: ERICKSON KIM
IPC: A61C19/04
Filed: 1985-12-12
Granted: 1989-01-17
Abstract: ABSTRACT OF THE DISCLOSURE       A measuring device for use in model surgery in connection with the surgical treatment of the teeth and jaws, commonly referred to as orthognathic surgery.  The trial surgery is performed on a plaster dental model which has been correctly mounted on a dental articulator, and in which the Frankfort Horizontal plane or axis orbital plane is utilized.  In addition, a model block to which the dental model is affixed is placed on a model platform provided with a caliper, such as an electronic digital caliper, precisely mounted relative to the base of the platform so that measurements of the dental models are made which are free from error due to positioning relative to the base line, as well as due to parallax.
Patent CA-1257281-A (CA)
Inventor: SNADER KENNETH M
IPC: C07C49/757
Filed: 1985-12-16
Granted: 1989-07-11
Abstract: ABSTRACT OF THE DISCLOSURE         Antitumor compounds and compositions may be used to treat cancerous cachexia caused by the pre-sence of a tumor in a host; the compounds have the formula:                      wherein R is:       wherein X1 is =O or =S,  x2 is -H, -R3, -SR3 or halo-gen,  Y is -O- or -S-, R1 is -R3, R2 is -H or -R3, R3 is lower alkyl and n is an integer from 1 to 5.
Patent CA-1245870-A (CA)
Inventor: LELING MENNO
IPC: E02D29/02
Filed: 1986-01-24
Granted: 1988-12-06
Abstract: Shaped (concrete) block for retaining walls and also a retaining wall Abstract (in conjunction with Figure 13) A retaining wall (20) of shaped blocks (22) arran-ged one above the other in layers (43, 58, 62) is defined with respect to the stability by the seating width and the core cross-section determined from the latter.  By maximi-sing seating surfaces (27, 38..) of the shaped blocks res-ting one above the other, the seating width which is a decisive factor for determining the core cross-section is considerably increased.
Patent CA-1274867-A (CA)
Title: Mecanisme pour l'actionnement automatique d'un  dispositif de sauvetage lors de l'ouverture d'une  porte d'issue
Inventor: BOKALOT JEAN
IPC: B64D25/14
Filed: 1986-01-04
Granted: 1990-10-02
Abstract: PRECIS DE LA DIVULGATION           Mécanisme   pour l'actionnement   automatique   d'un dispositif  de  sauvetage  lors  de  l'ouverture   d'un  panneau, notamment  une  porte  du  fuselage  d'un aéronef, laquelle porte obture une  issue  et  porte  ce  dispositif  de  sauvetage.   Le mécanisme comporte  une barre de commande reliée au dispositif de sauvetage et peut, sous  l'action  d'une  poignée d'actionnement volontaire pivotée  à la porte, être rendue solidaire, soit de la porte, soit de la périphérie de l'issue, de sorte que l'ouverture de   la   porte   n'entraîne   pas   ou  entraîne  respectivement l'actionnement du dispositif de sauvetage par  l'intermédiaire de la barre de commande.  Celle-ci est solidaire en déplacement d'un équipage  mobile,   commandé   par   la   poignée  d'actionnement volontaire pour  soumettre la barre à un mouvement de translation parallèle à elle-même, de  direction  au  moins approximativement orthogonale à la porte de l'aéronef.
Patent CA-1264700-A (CA)
Title: Dispositif pour l'accouplement d'une enveloppe avec  un element externe a l'enveloppe
Inventor: REGIPA ROBERT
IPC: B64B1/58
Filed: 1986-04-07
Granted: 1990-01-23
Abstract: L'invention concerne un dispositif pour l'accouplement d'une enveloppe en matériau souple avec un élément externe. Ce dispositif comprend un ballonnet possédant deux pièces de fixation disposées de façon à définir les pôles, supérieur et inférieur, dudit ballonnet. Une de ces pièces de fixation est accouplée avec l'enveloppe par l'intermédiaire d'un dispositif d'accouplement adapté pour positionner le ballonnet de façon à créer une surface de contact entre lesdits ballonnet et enveloppe. La deuxième pièce de fixation est accouplée avec l'élément externe par l'intermédiaire d'un dispositif de liaison comprenant un dispositif d'entraînement apte à entraîner le ballonnet en rotation. Le dispositif selon l'invention permet notamment la transmission de couples ou d'efforts ponctuels importants entre un élément externe et une enveloppe, en particulier de ballon spatial.