baber/WOPTO huggingface dataset:
Patent CA-1141407-A (CA)
Title: Seal and seal assembly
Inventor: POVEJSIL JAMES H
IPC: F16C33/76
Filed: 1979-09-13
Granted: 1983-02-15
Abstract: Seal and Seal Assembly Abstract A seal has a body, a leg and first and second sealing areas.  The seal is used in a seal assembly having first and second members such as, for example, a frame portion and steering knuckle of a work vehicle. Apparatus such as a bearing supports the knuckle in rotation relative to a king pin of the frame portion. Foreign matter can enter between the frame portion and steering knuckle and interfere with vehicle steering. In the assembly, the sealing surfaces contact substan-tially perpendicular surfaces of the frame portion to block passage of foreign matter to the bearing.  A second end portion of the seal leg can be controllably deflectable in order to permit overfill of lubricant to pass from the bearing cavity between the frame portion and steering knuckle.
Patent CA-1096709-A (CA)
Inventor: HOLLO LESLIE J
IPC: B30B15/28
Filed: 1979-10-05
Granted: 1981-03-03
Abstract: Abstract of the Disclosure A safety device for mechanically-operated apparatus, such as a flywheel-driven punch press, consists of a hook-providing coupling member for mounting on the press crank shaft, and a cooperating coupling member for connection to the apparatus body via a power-absorbing member.  The coupling members rest in the coupled position and are moved momentarily to the uncoupled position upon initiation of an operation by the operator.  If therefore the movable member of the press continues to move after the normal termination of the cycle the coupled members connect the movable member to the power-absorbing member so that the movable member is brought to a stop before the press die parts can close.  A third coupling member is provided for engagement with the second coupling member to brake the movement of the operating member if it should move in the opposite direction.  The power-absorbing member preferably is a hydraulic piston and cylinder device connected between one coupling member and the press body, the liquid in the cylinder interior becoming pressurised and discharging via a pre-set relief valve or calibrated orifice when the device is operative.
Patent CA-1121418-A (CA)
Inventor: PATEL JAYANT M
IPC: H01H31/02
Filed: 1979-10-17
Granted: 1982-04-06
Abstract: 17                  48,263 ABSTRACT OF THE DISCLOSURE          A telescoping high current disconnect switch for isolated phase bus includes a pair of axially spaced cylin-drical  fixed  conductors  insulatingly  mounted  within  a cylindrical aluminum housing.  An aluminum telescope sec-tion is coaxial with the fixed conductors and is insulat-ingly mounted upon a plurality of rollway pillow blocks each  containing  ball  bearings.   The  pillow  blocks  are supported by guide rails of austenitic non-ferromagnetic stainless steel which are attached to the interior surface of the housing.  The telescope section is axially movable along the guide rails to bridge the fixed conductors, such movement causing the ball bearings to cold-form grooves in the rails, whereby portions of the rails are work-hardened.                          : :
Patent CA-1128431-A (CA)
Title: Brake friction material with reinforcement  material
Inventor: VENKATU DOULATABAD A
IPC: F16D69/02
Filed: 1979-10-19
Granted: 1982-07-27
Abstract: BRAKE FRICTION MATERIAL WITH REINFORCEMENT MATERIAL                     ABSTRACT OF DISCLOSURE             A brake disk frictional module is provided, composed of sintered metallic material reinforced throughout its entire volume by a grid system of pure metal or metallic alloy.  The friction module may be manufactured by sintering the metallic material with the grid reinforcement in either a mold or within the brake disk cup.  The internal reinforcement or the frictional module prevents spalling weight loss, fric-tion coefficient decay, or other physical defect as caused by frictional strain during use. The reinforcement material reduces the overall temperature of the disk during use, and aids frictional coefficient of the disk because of the metallic compatibility of the metallic material and grid system.
Patent CA-1107152-A (CA)
Inventor: HAAS ROBERT G
IPC: B28D5/04
Filed: 1979-10-23
Granted: 1981-08-18
Abstract: ABSTRACT OF THE DISCLOSURE         A high density solenoid operated multiple punch apparatus to which the invention relates includes a punch head provided with the plurality of closely-spaced large bores arranged in column and rows that extend partially through the punch head from the top side.  Solenoid elements are mounded in the large bores.  A plurality of holes with a diameter smaller than the large bores are aligned with the large bores and ex-tend the remaining distance through the punch head to the bottom side.  Push rod elements are slidably disposed in the holes and are actuated by the solenoid elements.  The improvement according to the invention includes a cooling system for the punch head which has a plurality of small bores arranged in rows in the bottom of the punch head terminating short of the top surface and positioned in the area between the plurality of large bores.  A plurality of elongated grooves in the bottom surface of the head are located between rows of the plurality of holes and form a recessed chamber connecting a row of the small bores.  A plate is seated in each of the elongated grooves with each plate separating the associated groove into a first manifold chamber located between the plate and the bottom of the groove and a second manifold chamber on the opposite side of the plate.  Tubes are disposed in and extend through each of the plates with each tube concentrically located in one of the small bores.  Openings are provided to introduce liquid in one of the manifold chambers and remove liquid from the other manifold chamber.
Patent CA-1109685-A (CA)
Inventor: CAROLAN DONALD L
IPC: A01D43/063
Filed: 1979-10-31
Granted: 1981-09-29
Abstract: IGNITION INTERLOCK SYSTEM FOR SELF-PROPELLED            WALK-BEHIND LAWN MOWER              Abstract of the Disclosure A self-propelled, walk-behind mower includes a mower blade housing provided with a discharge opening.  The mower is selec-tively readied for operating in mulching, side discharging or bagging modes by respectively securing a cover, side discharge chute or bagging chute over the discharge opening.  An electrical ignition interlock system is provided for preventing operation of the engine in the absence of the cover or one of the chutes being properly secured over the opening, the interlock further requiring a material-receiving bag to be secured in material-receiving relationship to a discharge opening of the bagging chute when the latter is installed on the mower.
Patent CA-1143922-A (CA)
Inventor: BUXMANN KURT
IPC: B22D7/06
Filed: 1979-11-02
Granted: 1983-04-05
Abstract: ABSTRACT OF THE DISCLOSURE         A mold provided with a roughened surface for cast-ing metals is so that, on first contact of the mold with the melt, heat transfer is controlled in such a way that the melt comes into contact only with the peaks of the projections on the mold surface and an air gap is formed between the melt and the valleys on the surface.  The pattern of roughness on the mold surface comprises a uniform arrangement of pyrimidal or blunted-cone shaped projections.  Neighbouring projections are spaced a distance d of 0.05 to 1 mm apart and have a height h of 0.1 d --<-- h --<-- d.  The pyramid or blunted cone surfaces f satisfy the condition 0.05 --<--f/d2--<--0.5.  A process which does not involve deformation is preferred for producing the rough pattern, for example, a photochemical etching process.          The molds  are suitable for many casting processes, in particu-lar for continuous D.C. ingot or strip casting with moving molds  and caterpillar track type mold belts.
Patent CA-1126872-A (CA)
Title: System to implement a move to memory instruction
Inventor: KINDELL JERRY L
IPC: G06F7/76
Filed: 1979-11-06
Granted: 1982-06-29
Abstract: SPECIFICATION OF JERRY L. KINDELL      FOR COMPUTER APPARATUS 'ABSTRACT OF THE DISCLOSURE     Computer apparatus in a word organized computer system for implementing a single computer instruction for moving a binary number stored in one of a plurality of addressable registers to a designated memory location in a word addressable memory.  The binary number is divisible into a maximum of four characters with characters of a given number having either 8 or 9 bits, and a word has 36 bits divisible into four bytes.  If the characters have 8 bits, the characters are reformated so that there is one character per byte.  If the characters have 9 bits, they are not reformated since there is already only one character per byte.  The bytes are then shifted so that the byte position containing the most significant character of the binary number occupies a designated byte position in a first word stored in a data out register ready to be read into memory for storage at the designated memory location. After the first word is stored in memory, and if the bytes containing characters of the binary number over-flow a word boundary of the first word, bytes containing overflow characters are stored in a second word in the data out register ready for storage at a memory location contiguous to the designated memory location.
Patent CA-1121735-A (CA)
Inventor: SMITH RANDALL C
IPC: H03F5/00
Filed: 1979-11-09
Granted: 1982-04-13
Abstract: DUAL MODE MUSIC INSTRUMENT AMPLIFIER           ABSTRACT OF THE DISCLOSURE       An electronic amplifying apparatus intended for electric music instruments (primary guitar), with switchable cir-cuitry offering an improved, specialized circuit for the enhancement of solo playing in addition to customary simple amplification.  In the lead (or solo) mode of operation, the circuit. will synthesize particular sustain and distortion characteristics and add them to the tone of the instrument (guitar, electric piano, microphone, etc.) to produce a more flexible and expressive sound for solo playing than the sound of the instrument normally amplified.  Switching and control circuitry enable the musician to return to a conventional amplified tone which would be preferred for rhythm (or chordal) playing.
Patent CA-1124837-A (CA)
Inventor: TATAMI MITSUSHIGE
IPC: H04N9/87
Filed: 1979-11-28
Granted: 1982-06-01
Abstract: COLOR VIDEO SIGNAL PROCESSING SYSTEM                 ABSTRACT OF THE DISCLOSURE         A PAL color video signal which is reproduced in a special mode, such as a slow, still or fast-forward or reverse mode is re-arranged in order to recover the standard signal sequence of the PAL color television system.  In the case of the luminance signal component, two adjacent lines of reproduced video signals are mixed in order to avoid vertical shifting of the reproduced image if the numbers of 2 reproduced field and a reference field are different.  In the case of the chrominance signal component, a phase-inversion and/or a signal delay of 1H interval are carried out in order to coincide the chrominance phase sequence of the reproduced PAL color signal with the sub-carrier phase sequence which is standard for the PAL color tele-vision system.  The need for a phase-inversion and/or a signal delay is determined on the basis of an examination of a reproduced color field and a reference color field.                             -i-
Patent CA-1113464-A (CA)
Inventor: SCHLAGER LUDWIG H
IPC: C07D243/16
Filed: 1979-12-17
Granted: 1981-12-01
Abstract: ABSTRACT OF THE DISCLOSURE         The invention provides 3-hydroxy-1,4-benzodiazepine-2-ones which have the structural formula (I)   in which R is the methoxy or nitrile group, R1 is hydrogen, halogen, trifluoromethyl or nitro and R2 is hydrogen or halogen with the proviso that R is different from methoxy, when  R2 is o-halogen.  The compounds have marked sedative and sleep prolonging activity when evaluated in standard pharmacological procedures.
Patent CA-1126952-A (CA)
Title: Cooling elements for furnaces
Inventor: WIDMER COLIN F
IPC: C21B7/10
Filed: 1980-01-16
Granted: 1982-07-06
Abstract: ABSTRACT OF THE DISCLOSURE      A cooling means for a furnace, particularly a blast furnace, is mounted to the furnace by means of a bellows, the rear end of which is attached to a collar surrounding one or more of the con-duits for cooling water and the front end of which is adapted for attachment to the furnace shell or a member rigid therewith.  In this way the cooling element is firmly and sealingly mounted in the furnace shell, the bellows allowing movement of the element with respect to the shell caused by settling of refractory material in which the cooling element is located.
Patent CA-1146506-A (CA)
Inventor: SCHORMAIR ECKART W
IPC: B65D71/06
Filed: 1980-01-31
Granted: 1983-05-17
Abstract: Abstract of the Disclosure A case for the practice of a method of casing packs or cartons or the like of goods, the carton having placed around it a peripheral wall of corrugated board, cardboard or the like extending substantially around its entire  vertical peripheral surface, a case being placed below the carton, wherein the carton first has placed around it a first peripheral wall engaging tightly around at least some of its substantially vertical peripheral surface, whereafter a second peripheral wall is engaged tightly around at least some of the first peripheral wall, one of the two separate peripheral walls engaging tightly around the entire peripheral surface of the carton or pack or the like whereas the other peripheral wall engages only around a bottom edge portion of the peripheral surface of the pack or the like in the form of a peripheral edge of a box-lid-like tray-shaped base member.
Patent CA-1126856-A (CA)
Inventor: YOSHIDA HAJIME
IPC: G03F1/84
Filed: 1980-02-19
Granted: 1982-06-29
Abstract: A defect inspection system which features the inspection of an object to be inspected by optically matching the lights from a standard subject and the inspected object, whereas, an image signal is formed by a monochrome television camera based upon, and by having a plurality of detection tions which output signals corresponding to the rate of changes of the image signal with respect to time, so that although all of the above mentioned detection sections output signals when the above mentioned standard subject and the inspected object match, when the above mentioned inspected object does not match the standard subject, some of the above mentioned detection sections shall output signals while the other detection sections shall not output signals by arrangements of the sensitivities of the above mentioned plurality of detection sections, so that a defect detection signal is output whenever some of the above mentioned detection sections output no signals.
Patent CA-1130840-A (CA)
Inventor: JACOB FRIEDRICH
IPC: B62D25/18
Filed: 1980-02-27
Granted: 1982-08-31
Abstract: Abstract of the Disclosure A vehicle structure which comprises a wheel-well produced by an outer body-part (e.g. a fender), an inner panel and a wheel-cover made of a synthetic material which is secured detachably to an edge-area of the outer body part facing the wheel, and extends thence towards the inner panel which is characterized in that the wheel-cover extends as far as the inner panel to which it is also secured detachably, whereas a downwardly-projecting portion of the said wheel-cover adjoins outwardly the edge-area of the outer body part.
Patent CA-1148111-A (CA)
Inventor: BUEHNE JOACHIM
IPC: C25F3/12
Filed: 1980-03-28
Granted: 1983-06-14
Abstract: ABSTRACT    An apparatus for selective electrochemical etching, and an electrochemical etching process making use of this arrangement is described.  The apparatus comprises a cur-rent supply, a cathode, means for making a workpiece into an anode, and means for covering the surface to be etched with an electrolyte.  The current supply and the means for making an anode are designed in such a manner that two potentials are applied to the workpiece, one of which is at least as positive as the cathode potential, and the other more positive than the cathode potential.  Where it is desired to etch N-doped silicon the apparatus also includes a lamp with a high light percentage in the near infrared range for irradiating the surface to be etched.
Patent CA-1139553-A (CA)
Inventor: HARRINGTON WILLIAM O
IPC: G09B15/06
Filed: 1980-04-01
Granted: 1983-01-18
Abstract: PLAYING AID FOR KEYBOARD INSTRUMENTS Abstract of the Disclosure A playing aid is disclosed to be mounted on the hand for positioning the thumb and fingers to enable the playing of selected intervals of musical pitches on a keyboard instrument such as a piano, organ, synthesizer and the like.  The thumb and fourth finger are rigidly held apart a predetermined amount by a pair of grips (12,13) interconnected by a raised bridging portion (11) adapted to elevate the remaining fingers above the plane of the grips.  The device enables simultaneous depression of at least a pair of keys corresponding to selected tonal intervals.
Patent CA-1133423-A (CA)
Title: Sodium amalgam monitor
Inventor: CAPUANO ITALO A
IPC: G01N31/00
Filed: 1980-04-16
Granted: 1982-10-12
Abstract: SODIUM AMALGAM MONITOR     Abstract of the Disclosure An apparatus and method are disclosed for auto-matically monitoring the sodium concentration of a sodium amalgam by means of a wet chemical analysis in which a mineral acid is reacted with a sample of the sodium amalgam to generate an amount of hydrogen gas proportional to the amount of sodium in the amalgam sampled.  The amount of such hydrogen gas produced is detected and displayed in units of sodium concentration. A thermal conductivity detector is preferred as the means for determining the amount of hydrogen gas produced.
Patent CA-1150887-A (CA)
Inventor: SCHOLL HANS-JOACHIM
IPC: C08G18/79
Filed: 1980-05-09
Granted: 1983-07-26
Abstract: ABSTRACT OF THE DISCLOSURE     The present invention relates to a substantially anhydrous binder having a self-releasing effect for the production of pressed articles comprising:      (A)  a polyisocyanate; and (B)  a sulfonic acid corresponding to the general formula:         wherein n represents an integer of 1 or 2; R represents an aromatic hydrocarbon radical having from 6 to 14 carbon atoms, an aliphatic hydrocarbon radical having from 10 to 18 carbon atoms, a cycloaliphatic hydrocarbon radical having from 6 to 15 carbon atoms, an araliphatic hydrocarbon radical having from 7 to 15 carbon atoms or an alkaromatic hydrocarbon radical having from 7 to 24 carbon atoms; and the equivalent ratio of the components (A) and (B) is 100:0.5 to 100:20 The invention is also directed to the use of such binders in the production of shaped articles by the hot pressing of a wide variety of organic and/or inorganic materials
Patent CA-1141469-A (CA)
Inventor: REID DAVID L
IPC: G01M13/00
Filed: 1980-06-10
Granted: 1983-02-15
Abstract: ABSTRACT            "Diagnosis of Engine Turbocharger Performance"     This disclosure relates to a system for analyzing the performance of a reciprocating piston, internal combustion engine such as a diesel engine.  Sensors are connected to the engine, which respond to various operating parameters, and signals representing the parameters are fed to computer processing equipment.  Two of the parameters are the intake manifold pressure and the engine speed. A turbocharger of the engine includes a turbine that is driven by the engine exhaust and a compressor that delivers air to the intake manifold.  The performance of the turbocharger is tested by stabilizing the engine and the turbocharger at no-load, low-idle speed, quickly accelerating the engine to maximum governed speed, and determining how the turbocharger stabilizes after the engine stabilizes at the maximum speed.
Patent CA-1136423-A (CA)
Title: Procede de recuperation de l'uranium d'un  acide phosphorique impur
Inventor: FORAISON DOMINIQUE
IPC: C22B60/02
Filed: 1980-07-18
Granted: 1982-11-30
Abstract: L'invention concerne un procédé perfectionné de récupération de l'uranium (VI) contenu dans un acide phosphorique impur. Ce procédé qui comporte une première extraction de l'acide impur par une phase organique, la réextraction de l'uranium (IV) par une solution aqueuse complexante réductrice, et une deuxième extraction par une deuxième phase organique, est caractérisé en ce que la deuxième phase organique est lavée au moyen d'une solution sulfurique à moins de 40 ppm de fer avant régénération. Ce procédé est notamment applicable à l'obtention d'uranium d'un rapport pondéral Fe/U inférieur à 0,2 %.
Patent CA-1154109-A (CA)
Inventor: BRATT SVEN-ERIK
IPC: H01R13/646
Filed: 1980-09-02
Granted: 1983-09-20
Abstract: A B S T R A C T          . . The present invention relates to an electric connector member to supply electrical energy into an electric igniter of the type which includes a priming charge ignitable by heat generated when feeding an electric current through the resistive element of the igniter and which igniter must be pro-tected against accidental ignition caused by electromagnetic or static elec-tricity which may enter the igniter through the feed wires.  Instead of pro-viding the igniter itself with a high frequency filter, which requires a large space, the connector member is provided with such a filter.  This makes it possible to reduce the outer dimensions of the igniter to a great extent with the protection against accidental ignition maintained.  Further the need to provide each of the igniters with a specific high frequency filter, design-ed for the expected interference condition in the actual application, is avoided.
Patent CA-1164685-A (CA)
Inventor: KAVESH SHELDON
IPC: C22C45/02
Filed: 1980-09-30
Granted: 1984-04-03
Abstract: ABSTRACT       CORROSION RESISTANT GLASSY METAL ALLOYS   Corrosion resistant glassy metal alloys are provided which evidence a greater degree of corrosion resistance than prior art glassy metal alloys and con-ventional crystalline stainless steel alloys.  The cor-rosion resistant glassy metal alloys consist essentially of from about 0 to 18 atom percent nickel, from 7 to about 21 atom percent chromium, from 0 to about 8 atom percent molybdenum, from about 13 to 18 atom percent of at least one element selected from the group con-sisting of phosphorus, carbon and boron, other than phosphorus plus carbon, and the balance essentially iron with the proviso that the ratio of phosphorus to the sum of phosphorus, boron and carbon is greater than or equal to 0.64.
Patent CA-1153504-A (CA)
Inventor: KANZAKA YOSHIHIRO
IPC: A44B13/00
Filed: 1980-10-03
Granted: 1983-09-13
Abstract: ABSTRACT OF THE DISCLOSURE      A fastening for securing hook and eye, stud, button, etc. to a garment, comprising a base, and at least two spikes project-ing from the base for driving through the garment.  Each of the spikes has a groove extending longitudinally thereof.  After being driven through a garment, the spike is clenched at its pointed end to take a hasp at the underside of the garment.  The groove is formed preferably by cold pressing so that the spike is made harder in a region around the groove than other regions thereof.
Patent CA-1148426-A (CA)
Title: Fuel injection valve for an automotive vehicle
Inventor: MASAKI KENJI
IPC: F02M61/04
Filed: 1980-11-06
Granted: 1983-06-21
Abstract: ABSTRACT OF THE DISCLOSURE           A fuel injection valve for an automotive vehicle provided  with  a  saw-toothed  solenoid  in place  of  an ordinary solenoid.   In spite of a small size,  the fuel injection valve thus improved can control fuel injection timing and period electromagnetically at a high speed under a high fuel pressure.  The valve element can be controlled by a current signal flowing through the solenoid coil, so that the valve element is opened or closed against  the force of valve spring.