baber/WOPTO huggingface dataset:
Patent CA-1208269-A (CA)
Inventor: SASHIDA TOSHIIKU
IPC: H01L41/09
Filed: 1983-02-18
Granted: 1986-07-22
Abstract: ABSTRACT      A motor device utilizing ultrasonic oscillation, which comprises an ultrasonic oscillator including an elastic body and one or more piezoelectric, electrostriction or magne-tostriction elements assembled in or on the elastic body, and a movable body movable in a fixed direction.  A portion of the ultrasonic oscillator and a portion of the movable body are held pressed against each other.  A progressive wave, which is generated on the surface of the elastic member and constituted by a longitudinal wave and a trans-verse wave, is converted to a uni-directional motion of the movable body.
Patent CA-1210548-A (CA)
Inventor: PENGILLY BRIAN W
IPC: C08G63/00
Filed: 1983-02-23
Granted: 1986-08-26
Abstract: Abstract of the Disclosure HIGH CLARITY, LOW HAZE POLYESTERS HAVING REDUCED INFRARED HEAT-UP TIMES      A high clarity, low haze polyester having improved heat-up rates contains very small amounts of an infrared absorbent material therein such as carbon black.  Such polyesters are used in preforms as for making trays, etc., and especially in molding operations such as in the blow molding of beverage bottles.
Patent CA-1201366-A (CA)
Inventor: BELLOCCI RIO
IPC: C21D9/08
Filed: 1983-02-25
Granted: 1986-03-04
Abstract: "Centrifugally cast tube of spheroidal graphite east-iron and its method of manufacture."            ABRIDGEMENT      The cast tube (T) is subjected internally in a chill-mould (1) to the uniform spraying of water from 1000°C approximately to 350°C approximately.  Then it is extracted from the chill-mould and in a furnace is sub-jected to isothermal bainitisation maintenance, after which it is cooled in the atmosphere to ambient tempera-ture.  Without it being necessary to add expensive chilling elements, one thus obtains lightened tubes having very good mechanical properties and the ovalisa-tion of which remains acceptable. Figure 2.
Patent CA-1220018-A (CA)
Inventor: JOHNSTONE RICHARD
IPC: B23Q5/40
Filed: 1983-03-14
Granted: 1987-04-07
Abstract: ABSTRACT OF THE DISCLOSURE     A motorized nut for use in conjunction with a fixedly secured lead screw for displacing a movable member along a fixed member into which the lead screw is journaled parallel to the desired path of member movement, includes an induction motor whose case is rigidly secured to the movable member.  The motor rotor is made hollow so as to allow the lead screw to ex-tend coaxially therethrough.  A pair of nuts are each secured in a separate one of the ends of the tubular motor rotor for threadedly engaging the lead screw so that as the motor rotor rotates in response to motor excitation, the motor stator and hence, the movable member, are displaced on the movable member along the axis of the ball screw.
Patent CA-1230363-A (CA)
Inventor: EVANS LEIGHTON D
IPC: B65D69/00
Filed: 1983-03-17
Granted: 1987-12-15
Abstract: ABSTRACT A security kit is provided for securing a latch comprising a lock casing and a staple against tampering by the insertion of a flexible strip to spring the lock.          The kit comprises templates which are positioned against the lock casing and the staple by means of location arrows and carry markings to indicate the positions of headed studs which are driven into the door and door jamb.  The templates can be formed together as a single unit and can additionally provide mountings for the headed studs and/or spacer washers used to ensure that the whole of a gap will be filled.
Patent CA-1211639-A (CA)
Inventor: BREMS JOHN H
IPC: F16H21/04
Filed: 1983-04-22
Granted: 1986-09-23
Abstract: STRAIGHT LINE LINKAGE     ABSTRACT OF THE DISCLOSURE     A mechanical linkage system for generating a straight line and useful as a guidance mechanism utilizing links which do not cross-over in the motion generated.  A rigid bellcrank member has a center pivot connection to a first suspension link, a second pivot connection to a substan-tially linear guide mechanism, and a third pivot connec-tion to an output point, the dimensions of said link, the distance between said center pivot connection and said guide mechanism, and between said center pivot and said output point are generally equal.  The guide mechanism can be a linear slide or a straight line linkage.
Patent CA-1236664-A (CA)
Inventor: MULLER ALFRED
IPC: A63C5/12
Filed: 1983-05-18
Granted: 1988-05-17
Abstract: Abstract of the Disclosure A process of manufacturing a composite ski, particularly a laminated ski. The constituent parts of the ski are placed into an evacuable mold, which during or after its evacuation is supplied with a binder, which is preferably liquid and fills the pores of the constitutent  parts and the cavities between the consti-tuent parts.
Patent CA-1169673-A (CA)
Title: Method and apparatus for producing multiple filling stitch-through fabrics
Inventor: DUHL DANIEL
IPC: D04B21/14
Filed: 1983-05-31
Granted: 1984-06-26
Abstract: ABSTRACT Method and Apparatus for Producing Multiple Filling Stitch-Through Fabrics A novel stitch-bonded type fabric is produced in a stitch-through type machine such as a Malimo machine using the method and apparatus of the invention, which fabric comprises: (a) a flexible substrate in the form of two or more superimposed filling layers each consisting of one or more parallel continuous textile elements extending obliquely across the width of the fabric; and (b) a single system of knitting thread wales extending along the length of the fabric, each wale comprising a multiplicity of looped stitch courses which engage and secure the superimposed filling layers against relative displacement by loops of knitting thread on the rear surface of the fabric and by loops of the knitting thread courses on the front surface of the fabric. The method and apparatus involve delivering the filling layers obliquely between and in engagement with two parallel endless rows of hooked leaded units by a cor-responding number of comb-like carriages each adapted. for synchronous reciprocating movement and each thereby independently conveying a filling layer back and forth between and in a direction perpendicular to the rows of leaded units which are concurrently moving in a direction substantially parallel to the direction of delivery of the substrate to the stitch-through zone of the machine.
Patent CA-1199066-A (CA)
Inventor: HALEY PAUL H
IPC: H02H7/26
Filed: 1983-07-25
Granted: 1986-01-07
Abstract: ABSTRACT OF THE DISCLOSURE         Protective relay apparatus and method for deter-mining the faulted phase conductor of a three-phase ac electrical transmission line.  The voltage and current on each conductor are measured and the steady-state ac elec-tric power signal removed.  The resulting filtered-voltage signals are multiplied by the characteristic admittance of the transmission line and then combined with the filtered-current signals to produce three current signals represent-ative of the current on each conductor caused by an inci-dent traveling wave and three current signals represent-ative of the current on each conductor caused by a forward traveling wave.  A comparator compares  the six current signals to provide an indicaton of the direction to the fault and to provide an enable signal when the fault is on the  protected  line  segment.   The  three  incident-wave current  sigals  are  filtered to provide  a modal signal representing the  total  current produced on  the  trans-mission line by a first propagational mode of the incident traveling  wave.   A  discriminator  processes  the  three incident-wave signals,  the modal signal,  and the enable signal  to provide  an  indication  of  the  faulted  phase conductor.
Patent CA-1259594-A (CA)
Inventor: RINN CHRISTIAN
IPC: B64G1/22
Filed: 1983-07-28
Granted: 1989-09-19
Abstract: ABSTRACT OF THE DISCLOSURE         A spreadable pivotal arm linked to the structure of a space vehicle movable about an articulation axis from a stored position along the structure of the space vehicle to a display position by a control mechanism with abutments on the appendix and on the structure of the space vehicle so distributed and located as to prevent warping or distortion of the articulation axis and the control mechanism by exerting upon the arm bending prestresses which are reduced near the articulation axis to a pure prestress torque tending to cause the arm to move to the display position and temporary forces obtained from the use of the abutments to hold the arm in the stored position during launch of the space vehicle.
Patent CA-1189566-A (CA)
Inventor: BROUSSELY MICHEL
IPC: H01M6/50
Filed: 1983-07-29
Granted: 1985-06-25
Abstract: A lithium - manganese dioxide cell in which a certain quantity of copper oxyphosphate is added to the manganese dioxide to obtain a second discharge voltage plateau for use in detecting the end of cell life before it is too late.
Patent CA-1178162-A (CA)
Inventor: MICHAEL RICHARD A
IPC: F15B/
Filed: 1983-08-15
Granted: 1984-11-20
Abstract: LOW POWER CHARGE SYSTEM Abstract of the Disclosure A low power charge system includes a pilot-operated bypass valve having a unitary spool member movable in response to pressure in a pilot chamber to control fluid communication between a pump and separate low and high pressure circuits.  The high pressure circuit includes an accumulator.  A pilot valve includes a unitary shuttle member movable in response to the pressure in the high pressure circuit to control the fluid pressure in the pilot chamber.
Patent CA-1211912-A (CA)
Inventor: LAW DAVID
IPC: E05D5/04
Filed: 1983-08-19
Granted: 1986-09-30
Abstract: A B S T R A C T            A butt hinge has a pair of tapered leaves connected together by a removable pivot pin, an outer leaf having tubular portions at each end thereof for reception of the pivot pin, and having a central cut out area for reception of an inner leaf having an inner tubular portion for said pivot pin.   Locating ribs are provided on opposite sides of the tubular portions, and together with central locating notches they facilitate the location and installation of the hinge on a door and jamb.   The tapered over-lapping leaves avoids the need to provide rebates to receive the hinge, or the need to trim or bevel the edge of the door to prevent binding when the door is closed.
Patent CA-1202479-A (CA)
Inventor: SMITH KENNETH V
IPC: C08L23/28
Filed: 1983-08-30
Granted: 1986-04-01
Abstract: TITLE:  HALOGEN-CONTAINING POLYMERS STABILIZED WITH ORGANIC         ANTIMONY COMPOUND AND AN ORTHO MERCAPTO PHENOL COMPOUND            ABSTRACT      Compositions which are effective in stabilizing polymers against the deteriorative effects of heat are provided comprising 1) an organic antimony compound or mixture of organic antimony compounds and 2) an organic compound or mixture of organic compounds having an aromatic ring which is substituted with hydroxy (-OH) and mercapto (-SH) groups ortho to each other.  Also provided are polymer compositions containing said stabilizers and articles of manufacture made from said stabilized polymer compositions.
Patent CA-1202044-A (CA)
Inventor: SOERLIEN PER H
IPC: A63C11/24
Filed: 1983-09-20
Granted: 1986-03-18
Abstract: Abstract A ski pole basket (1) is described which is attached rigidly to a ski pole. The basket comprises an outwardly extending support surface (3) and is provided with a peak socket (4) directed downwards. By the peak socket being attached to the basket in front of the point where the basket is attached to the pole there is achieved an improved grip into the ground and an improved pendulum effect in the cycle of pole motion.
Patent CA-1222389-A (CA)
Inventor: MCCALLISTER JOHN S
IPC: F16B21/18
Filed: 1983-10-04
Granted: 1987-06-02
Abstract: ABSTRACT            A connection between a first member (e.g. a piston rod) and a bore in a second member (e.g. a piston) which is formed by two spaced grooves on the first member at least one of which is in register with one of two spaced steps in the bore, and a compression clip mounted in each groove such that when the groove and the step are in register the compression clip is in compression between one face of each groove and one face of the corresponding step and the angle between the compression forces acting on the clip and the longitudinal axis of the bore is in the range 30°-70°.
Patent CA-1213074-A (CA)
Inventor: ASAMI FUMITAKA
IPC: H01L27/04
Filed: 1983-10-12
Granted: 1986-10-21
Abstract: MASTER SLICE SEMICONDUCTOR DEVICE                 ABSTRACT OF THE DISCLOSURE      A master slice semiconductor device comprising a plurality of basic cell arrays and a plurality of flip-flop cell arrays.  The basic cell and flip-flop cell arrays are interconnected by strip-like diffused resistor regions with metal conductors via contact windows formed in an insulation layer on a bulk.  The basic cell arrays, the flip-flop cell arrays, and the diffused resistor regions are buried in the bulk in advance.  The diffused resistor regions are located in empty regions where lands, composing the basic cell and flip-flop cell arrays, are not formed in the bulk.
Patent CA-1176331-A (CA)
Inventor: EISELE WERNER
IPC: H01R4/24
Filed: 1983-11-18
Granted: 1984-10-16
Abstract: CONNECTOR FOR TELECOMMUNICATIONS CONDUCTORS             INCLUDING INTEGRAL SUPPORTS FOR ASSEMBLY          Abstract of the Disclosure A connector for connecting insulated telephone system conductors comprises a hollow body and a hollow cap, the cap fitting into the body.  Apertures and passages in the body arrest and guide conductors into the body and the cap carries insulation displacing terminals.  When the cap is pressed into the body the terminals make contact with the conductive cores of the conductors.  Butt, Tap and Bridge connections can be made.  The body and cap are of transparent material and flanges extend from the top of the front and back walls of the body whereby the body is carried by spaced members of a crimping tool so that the bottom wall of the body can be observed at all times and the position of the conductors monitored before and during crimping.                             - i -
Patent CA-1185188-A (CA)
Inventor: TIPPETTS THOMAS B
IPC: F15C1/04
Filed: 1983-12-07
Granted: 1985-04-09
Abstract: ABSTRACT OF THE DISCLOSURE     A three-axis navigational guidance system utilizes three specially designed internal jet-type fluidic angular rate sensors which simultaneously sense the rotational rate of a guided body relative to three mutually perpendicular control axes.  Fluidic output signals from the sensors are converted to electrical signals which are used to maintain the body in a preselected attitude relative to each of the three axes The sensors are rendered extremely accurate by means of unique calibration mechanisms associated therewith which compensate for or correct for fabricational inaccuracies in the sensors.  The operation of the rate sensing portion of the guidance system is environmentally stabilized by a novel jet-control system which automatically maintains the Reynolds number of each sensor jet within a predetermined range to thereby substantially eliminate jet drift.
Patent CA-1206623-A (CA)
Inventor: ELLWANGER RUSSELL C
IPC: H01L29/47
Filed: 1983-12-08
Granted: 1986-06-24
Abstract: ABSTRACT:          A semiconductor device comprising at least one Schottky-type rectifier having controllable barrier height and method for manufacturing such devices.     A semiconductor device comprises a Schottky-type diode which has a ccnductor-to-semiconductor barrier height .PHI.B that is controlled by adjusting the thickness of a metal silicide layer (22) which forms a rectifying junction (20) with an N-type semiconductor (24). The si-licide layer is typically platinum silicide whose thick-ness is on the order of 100 angstroms. In fabricating one version of the diode, a metallic layer (70) consist-ing of two or more metals such as platinum and nickel is deposited on an N-type silicon semiconductor (68) and heated to create a metal silicide layer (72) consisting of a lower layer (62) and an upper layer (74) of different average composition. A portion of the upper layer is then removed, allowing .PHI.B to be adjusted suitably. In particu-lar the device contains a pair of Schottky-type diodes of different conductor-to-semiconductor barrier height .PHI.B. For at least one of the diodes, .PHI.B is controlled by adjusting the thickness of a metal silicide layer (78A, 78B or 78C) which forms a rectifying junction (76A, 76B or 76C) with an N-type semiconductor (170).          Fig. 2a, b.
Patent CA-1213618-A (CA)
Inventor: HENSLEE WALTER W
IPC: C04B35/00
Filed: 1983-12-19
Granted: 1986-11-04
Abstract: ABSTRACT          Compositions containing a magnesium spinel, a phosphate, and water, and optionally handling agents and fillers, are useful are refractory materials.
Patent CA-1214512-A (CA)
Inventor: MCELROY JAMES F
IPC: B60L11/18
Filed: 1983-12-22
Granted: 1986-11-25
Abstract: FUEL CELL POWER SUPPLY WITH OXIDANT AND FUEL GAS SWITCHING                ABSTRACT OF THE DISCLOSURE      This invention relates to a fuel cell vehicular power plant.  Fuel for the fuel stack is supplied by a hydrocarbon (methanol) catalytic cracking reactor and CO shift reactor.  A water electrolysis subsystem is associated with the stack.  During low power operation part of the fuel cell power is used to electrolyze water with hydrogen and oxygen electrolysis products being stored in pressure vessels.  During peak power intervals, viz, during acceleration or start-up, pure oxygen and pure hydrogen from the pressure vessel are supplied as the reaction gases to the cathodes and anodes in place of air and methanol reformate.  This allows the fuel cell stack to be sized for normal low power/air operation but with a peak power capacity several times greater than that for normal operation.
Patent CA-1239945-A (CA)
Inventor: PARKER WILFRID E
IPC: A63J5/00
Filed: 1984-01-27
Granted: 1988-08-02
Abstract: : 9 : ABSTRACT OF THE DISCLOSURE    A heater with gas burner and radiant elements has a display unit to simulate a coal fire.   Unit has a grey translucent top cover simulating a bed of coal embers, the cover having six non-uniformly spaced holes over each of which is a hollowed artificial piece of coal.   Each artificial coal piece has one or more transparent windows through which a flicker-flame lamp can be seen.   All the lamps are mounted, via standard bayonet holders, on a common support plate fixed by the housing of heater.   Two filament bulbs, each with an apertured spinner, are provided to cast patterns of light and shadow on cover and hence simulate a fluctuating glow; a strip of frosted glass scattering of light from bulbs 11.
Patent CA-1208729-A (CA)
Inventor: KIMMELMAN SAMUEL
IPC: H01R29/00
Filed: 1984-02-08
Granted: 1986-07-29
Abstract: ABSTRACT OF THE DISCLOSURE           An adaptor for modifying connector arrangements of  electrical  components  in  which  connectors  such  as terminals (16) that are electrically connected to a compo-nent (14) are located according to apertures (36-40).  The terminals, which are already fastened to the conductor, are laterally received into the aperture through channels (42-46) and slots (66-70).  Shoulders (48-52) support terminals (16) above the adaptor face (26) and grooves (54-58) deter-mine the angular orientation of the terminals.
Patent CA-1214526-A (CA)
Inventor: DE GROOT HUBERT
IPC: B29C63/38
Filed: 1984-02-14
Granted: 1986-11-25
Abstract: ABSTRACT         Heat Recoverable Article An article for forming a cable block or for enclosing a cable splice comprises a recoverable driver sleeve and a particulate heat-activatable adhesive temporarily restrained adjacent an inner surface of the sleeve.
Patent CA-1226635-A (CA)
Inventor: SERPEL STEPHEN C
IPC: H04L9/18
Filed: 1984-02-16
Granted: 1987-09-08
Abstract: ABSTRACT            Commercial transactions conducted over a telecommunications link are verified using a transaction key available at both ends of the link.  The transaction key is produced by combining (1) data supplied to the retailer by a customer and stored by the bank with (2) data stored by the retailer.  The telecommunications link includes a node which passes the retailer's data to the bank in the form of a label obtained by encrypting the retailer's code with a client code.  The bank retrieves the bank code and decrypts the label to obtain the retailer's code.  The bank also retrieves the customer's data and combines the two elements to obtain the same transaction key that was created at the retailer's terminal.
Patent CA-1215084-A (CA)
Inventor: OKAMOTO TOSHIRO
IPC: C10G47/00
Filed: 1984-03-01
Granted: 1986-12-09
Abstract: ABSTRACT OF THE DISCLOSURE           A thermal cracking process for producing olefins from hydrocarbons which comprises the steps of burning hydro-carbon with less than the theoretical amount of oxygen in the presence of steam to give a hot gas of from 1400 to 3000°C comprising steam and hydrogen prior to reaction; feeding, to the hot gas comprising the steam and hydrogen, a mixture of methane and hydrogen so that the methane/hydrogen molar ratio in   said  hot gas is over 0.05; further feeding a starting hydrocarbon to the hot gas mixture comprising the methane, hydrogen and steam; subjecting the starting hydrocarbon to thermal cracking while keeping the partial pressure of hydrogen at least 0.1 bar at the outlet of a reactor, the temperature at 800 to 1200°C, and the residence time at 5 to 300 milliseconds; and quenching the resulting reaction product.
Patent CA-1220693-A (CA)
Inventor: CUSHMAN MARK E
IPC: C11D3/39
Filed: 1984-03-06
Granted: 1987-04-21
Abstract: BLEACHING DETERGENT COMPOSITIONS    ABSTRACT OF THE DISCLOSURE This  invention  relates  to  bleaching  detergent compositions  that  provide  effective  and  efficient surface  bleaching  of  textiles  over  a  wide  range  of bleach   detergent   solution   temperatures.    Surface bleaching of textiles is bleaching wherein the bleaching mechanism  takes  place  on  the  textile  surface  and, thereby,  removes  stains  and/or  soils.   The  bleaching compositions  within  the  invention  contain  either  a mixture  of  peroxygen  bleaches  capable  of  yielding hydrogen  peroxide  in  aqueous   solutions  and  specific bleach  activators  or  the  corresponding  percarboxylic acids and either a sulfosuccinate, a nitrilotriacetate or mixtures thereof as a bleach promoter.
Patent CA-1233304-A (CA)
Inventor: ST LOUIS ROBERT M
IPC: E04C2/40
Filed: 1984-09-06
Granted: 1988-03-01
Abstract: SCORED METAL APPLIANCE FRAME  Abstract of the Disclosure An appliance frame having a score line formed by pressing metal to form a plurality of dimples each having a substantially straight severed edge extending out of the plain of the metal and arranged in a substantially straight line to form the score line, thereby to weaken the metal sufficiently that it may be manually bent to form a substantially right-angle bend at the score line.
Patent CA-1264814-A (CA)
Inventor: PETROFSKY JERROLD S
IPC: A61N1/32
Filed: 1984-11-23
Granted: 1990-01-23
Abstract: Abstract of the Disclosure A system for stimulating a grasping action by a paralyzed hand.  The system includes a sensor arrangement for detecting movement of a shoulder by the paralyzed person.  The sensor transmits shoulder movement signals to a computerized controller which generates stimulation signals for stimulation electrodes mounted within a cuff worn about the forearm which supports the hand to De stimulated.  Closed loop control is accomplished by use of a glove to which are attached a length sensor and a pressure sensor connected for alternative slection. Stimulation of deeply buried muscles is accomplished by arranging the stimulation electrodes into side-by-side electrode sets which are so positioned as to produce focusing of stimulation energy at the location of the subject muscle.