baber/WOPTO huggingface dataset:
Patent CA-1237496-A (CA)
Inventor: JAGEN PAUL R
IPC: H01R13/658
Filed: 1984-12-18
Granted: 1988-05-31
Abstract: EL-4219 TITLE ELECTRICAL CONNECTOR FOR A SHIELDED CABLE ABSTRACT OF THE DISCLOSURE A connector for a shielded cable includes a plug-like terminal matably receivable by a receptacle. shielding member disposed within the plug-like ter-minal is electrically connected to the cable shield. A portion of the dielectric casing of the terminal is cut out to expose a portion of the shielding member. The receptacle carries a ground contact connection in a position registrable with the exposed portion of the shielding member so that when the plug-line terminal is inserted into the receptacle the exposed portion of the shielding member electrically contacts and engages the ground connection contact within the receptacle,
Patent CA-1274215-A (CA)
Inventor: HENSLEE WALTER W
IPC: C25C7/00
Filed: 1985-01-07
Granted: 1990-09-18
Abstract: ABSTRACT         There is disclosed a unique, substantially non-reactive refractory material suitable for use as a material of construction for various component parts of an electrolytic light metal, particularly magnesium, production cell.  The non-reactive refractory material is comprised of a magnesium aluminum spinel.  When used in block form the blocks may be joined together by use of a phosphate-spinel mortar.
Patent CA-1239631-A (CA)
Inventor: BABBITT BRETT A
IPC: F16K41/04
Filed: 1985-01-09
Granted: 1988-07-26
Abstract: MECHANICALLY PRELOADED PARKING ASSEMBLY          Abstract of the Disclosure A pressure energized mechanically preloaded packing assembly (48, 68) of a high pressure gate valve (10). The packing assemblies are positioned in an annular space about the valve stems (36, 64) for sealing between the valve stems and bonnet (38) or valve body (12). The packing assemblies include an energizer ring (78) which is positioned within the an-nular space having an outwardly facing precision cut frusto-conical end sur-face (82) relative to the flow passage (16, 18) of the valve. A plurality of Belleville springs or spring washers (98) with a generally frusto-conical shape are positioned adjacent and in concave relation to the outer end (82) of the energizer ring. The cone angle of the spring washers are smaller than the cone angle of the energizer ring. The packing assembly further includes at least one packing ring set positioned outside the spring washers (106, 108) which includes a stack of plastic packing elements (110) which are sandwiched between a pair of retainer rings (112, 114). A packing gland nut (118) is disposed in contiguous relation to the packing ring set and is externally threaded for accommodating its connection with the valve body whereby the gland nut is axially adjustable to apply axial pressure on the packing ring set and spring washers. The spring washers (98) are compressed until their cone angle matches the cone angle of the energizer ring (78) such that the spring washers exert a predetermined preload onto the packing ring set to provide a low pressure seal between the stem and valve body.
Patent CA-1226238-A (CA)
Inventor: STICHT WALTER
IPC: B23Q7/00
Filed: 1985-01-29
Granted: 1987-09-01
Abstract: ABSTRACT OF THE DISCLOSURE      A device for positioning or stopping a workpiece carrier of a conveying device in which workpieces are fed to different work stations following each other in a conveying direction is provided.  The workpiece carrier is provided with an external stop projecting therefrom transversely of the conveying direction and arranged to cooperate with a stop carrier element disposed outside the path of movement of the workpiece carrier and having a stop surface moveable into and out of the path of movement of the stop in the conveying direction.  In one embodiment the stop carrier element is moveable transversely of the conveying direction and engages a stop below the workpiece carrier.  In another embodiment the stop element comprises a rotary cylinder extending longitudinally of the conveying direction and having a generally helical slide track engaging a stop project-ing laterally from the workpiece carrier.  The slide track comprises alternate sections extending at right angles to the axis of rotation of the cylinder and intermediate sections extending obliquely whereby successive stops are formed by the alternate right angle sections.
Patent CA-1259496-A (CA)
Inventor: RAO ASHOK D
IPC: F02C7/143
Filed: 1985-01-31
Granted: 1989-09-19
Abstract: ABSTRACT A process is disclosed for producing mechanical energy or electric power from chemical energy contained in a fuel, utilizing a combustion turbine. The compressed air which is used for combustion of the fuel to drive the turbine is humidified prior to combustion in a multistage countercurrent saturator to replace some or all of the thermal diluent air with water vapor. Humidification is effected with the water at a temperature below its boiling point at the operating pressure.  The compressed air is cooled prior to humidification by passing in heat exchange relationship with the water used for humidification.  Low level heat is rejected from the compressed air dur-ing  intercooling and prior to humidification.  This process provides a significant improvement in thermal efficiency, compared to combined cycle, steam injected cycle and intercooled regenerative cycle processes.  Addition-ally, the entire steam cycle of a combined cycle process is eliminated, including the steam turbine generator, steam drums, surface condenser and cooling towers.
Patent CA-1257071-A (CA)
Inventor: CHANE-CHING JEAN-YVES
IPC: C01F17/235
Filed: 1985-02-19
Granted: 1989-07-11
Abstract: Morphologically improved cerium oxide particulates useful, e.g., as catalysts/catalyst supports, and having a B.E.T. specific surface of at least 85+/-5 m2/g, measured at a temperature ranging from 350 DEG C. to 450 DEG  C., are prepared by hydrolyzing an aqueous solution of a cerium (IV) salt in an acidic medium, filtering the precipitate of hydrolysis which results, washing and optionally drying said precipitate, and then calcining same.
Patent CA-1232964-A (CA)
Inventor: RIJCKAERT ALBERT M A
IPC: G11B5/592
Filed: 1985-02-21
Granted: 1988-02-16
Abstract: PHN. 10.950                14 ABSTRACT:          A helical-scan recorder for two-channel digital video recording comprises two pairs of write-read heads which are situated diametrically opposite each other.  To simplify tracking it is proposed to record tracking signals of different frequencies with one head of each of the pairs of heads and to read the tracking signals during recording via crosstalk, each time using the other head of each of the pairs of heads.
Patent CA-1268028-A (CA)
Inventor: LONGWORTH STUART W
IPC: C09K5/20
Filed: 1985-02-27
Granted: 1990-04-24
Abstract: TITLE OF THE INVENTION           CORROSION-INHIBITOR COMPRISING   TANNIN OR DERIVATIVE THEREOF              ABSTRACT OF THE DISCLOSURE      Corrosion in liquid, especially aqueous systems such as cooling systems, is controlled by the addition of a vegetable tannin or a derivative thereof and a water soluble salt of a Group II metal, in particular zinc, magnesium or calcium.
Patent CA-1230927-A (CA)
Inventor: CLAASEN THEODOOR A C M
IPC: H04B1/62
Filed: 1985-02-27
Granted: 1987-12-29
Abstract: ABSTRACT: "Transmission system for transmitting data signals in a modulation band."     A transmission system for transmitting data signals in a modulation band comprising a transversal smearing filter at the transmitter end and a transversal desmearing filter at the receiver end. In order to obtain an optimum smearing efficiency, the sequence of real individual coefficients of the multiplying factors of the transversal desmearing filter satisfy the requirement that for a given upper limit for the intersymbol inter-ference produced by the cascade arrangement formed by the smearing filter and the desmearing filter a substantially maximum value is obtained for a merit factor indicating by what factor the maximum value of a disturbance is de-creased by including a smearing  filter and a desmearing filter in the transmission system.
Patent CA-1245637-A (CA)
Inventor: MATSUO HISAYUKI
IPC: A61K35/55
Filed: 1985-03-01
Granted: 1988-11-29
Abstract: NEW PEPTIDE, AND PRODUCTION AND USE THEREOF                 ABSTRACT OF THE DISCLOSURE      There are disclosed a new peptide .beta.-hANP of the following structure:          and acid addition salt thereof; a diuretic composition and a hypotensor composition containing the .beta.-hANP or an acid addition salt thereof; and processes for the production thereof.
Patent CA-1231036-A (CA)
Inventor: FRERICHS UDO
IPC: B60B21/02
Filed: 1985-03-11
Granted: 1988-01-05
Abstract: ABSTRACT OF THE DISCLOSURE      A vehicle wheel on which can be mounted a pneumatic tire.  The wheel has a rigid rim, with the rile flanges extending essentially radially inwardly. The beads of the tire are mounted on the radially inner periphery of the rim ring.  An annular member is disposed next to the tire beads.  To increase the reliability of the vehicle wheel in the tire bead and rim flange regions, the rim flanges are undercut axially inwardly, the space formed by the undercuts accommodates portion of the tire bead and a portion of the bead core, and the annular member is in the form of a securing ring having such resistance to collapse and such inherent stability that, in con-junction with the tips or ends of the rip flanges, it exerts a wedging action on the tire bead.
Patent CA-1232640-A (CA)
Inventor: BARKAS EMANUEL E
IPC: H01R13/453
Filed: 1985-03-20
Granted: 1988-02-09
Abstract: Abstract of the Disclosure A shutter mechanism for an electrical receptacle includes two shutter members each of which has a cam surface under one blade slot of the receptacle face and a blocking member under the other blade slot.  One of the blade slots is T-shaped to admit either a blade parallel with the first blade or a blade perpendicular thereto.  The blocking member under that slot is split along the plane of the perpendicular blade forming a gap which is separable when that kind of blade is inserted.  To prevent separation until two blades are simultaneously inserted, the separable portions have projections which are held together by arms of the other shutter member.  The apparatus is usable with a plug also having a grounding blade.
Patent CA-1222796-A (CA)
Inventor: EWINS ALAN J
IPC: G01N17/02
Filed: 1985-03-25
Granted: 1987-06-09
Abstract: ABSTRACT     A device for determining corrosion in reinforced concrete comprises an electrolytic half cell having an electrode (10) in contact with an electrolyte (11).  The electrolyte 111) is in contact with a wheel (16), around which is provided absorbent material (15), by way of a porous plug (13).  A voltmeter (14) is connected between the electrode (11) and the reinforcement.  As the wheel i  rolled along the path, a continuous scan is obtained of the potential of a full cell formed by the half cell, the concrete and the reinforcement, said potential being indicative of such corrosion.
Patent CA-1240053-A (CA)
Title: Procede de marquage de produits en liaison avec un  organisme charge de controler ce marquage
Inventor: MILLET JEAN-CLAUDE
IPC: G07D7/00
Filed: 1985-05-28
Granted: 1988-08-02
Abstract: L'invention concerne un procédé de marquage de produits en liaison avec un organisme chargé de contrôler ce marquage, tant au point de vue de l'authenticité du message imprimé que du nombre de ces messages effectivement imprimés. L'imprimante (A) reliée à la chaîne de conditionnement (C) reçoit les instructions de commande, soit directement d'un terminal (B) situé dans les locaux de l'organisme contrôleur, soit au moyen d'une carte à mémoire programmée par ce dernier et fournie par lui à l'utilisateur. La comptabilisation du nombre de messages se fait, soit directement au niveau du terminal (B) chez le contrôleur, soit, grâce à la carte à mémoire qui contient un nombre déterminé de messages. Lorsque la carte est consommée, l'utilisateur en acquiert une autre. L'invention s'applique notamment au contrôle d'apposition de vignettes fiscales et permet de lutter efficacement contre la fraude.
Patent CA-1245140-A (CA)
Inventor: RANGER ALAN E
IPC: B32B15/08
Filed: 1985-06-18
Granted: 1988-11-22
Abstract: z. 413 US            ABSTRACT OF THE DISCLOSURE:     A thin foil or film is laminated to a substrate with an adhesive layer therebetween thicker than the surface roughness of the substrate, the laminating and drying of the adhesive being effected with the foil contacting a smooth contact surface under a contact pressure, the rate of heat input to dry the adhesive and the pressure on the back of the substrate being controlled to maintain the vapour pressure at the interface between the film and the adhesive above atmospheric and below the contact pressure so that the foil surface of the finished laminate is as smooth as the contact surface.
Patent CA-1231600-A (CA)
Inventor: SATO KUNIAKI
IPC: C23C2/28
Filed: 1985-06-27
Granted: 1988-01-19
Abstract: ABSTRACT OF THE DISCLOSURE    A galvanizing furnace comprises a plurality of burners arrayed parallel to the surface of sheet iron to be galvanized and having burner nozzles directed upwards so that flame exiting the burner nozzles forms a screen-like wall of flame opposite and parallel to the sheet iron  as  the  sheet  iron  passes  through the  alloying furnace.   Preferably, the burners are separated into a plurality   of   blocks   which   can   be   controlled independently.
Patent CA-1241955-A (CA)
Inventor: SCHMIDT ERWIN
IPC: C07D291/06
Filed: 1985-08-06
Granted: 1988-09-13
Abstract: Abstract of the disclosure:   6-Methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide and its non-toxic salts are prepared by reacting acetoacetamide with an S-O compound of the formula I                   FSO2Y           (I) wherein Y = F, Cl, -OSO2F or -OSO2Cl, preferably only F, in the presence of bases.       The non-toxic salts - especially the potassium salt - are valuable synthetic sweeteners.
Patent CA-1261656-A (CA)
Inventor: HALIOUA MAURICE
IPC: G01B11/25
Filed: 1985-09-13
Granted: 1989-09-26
Abstract: APPARATUS AND METHOD FOR OBTAINING SURFACE PROFILOMETRY AND THREE DIMENSIONAL SURFACE CONTOURS                       ABSTRACT    Phase measurements of deformed grating images are used in performing improved optical profilometry.  In one embodiment, phase differences between images of an object and a reference plane are used to obtain a measure of the object height.  In another embodiment, line profiles are obtained at a series of rotational increments of a body.  A full 360 degree surface profile, or a portion thereof, can then be generated.
Patent CA-1252487-A (CA)
Inventor: MORTENSON CARL N
IPC: B62B1/10
Filed: 1985-09-24
Granted: 1989-04-11
Abstract: TWO-WHEELED HAND TRUCKS                    ABSTRACT OF THE DISCLOSURE        A two-wheeled hand truck structure incorporates a primary frame, adapted in use to assume a vertically inclined position and having a forwardly projecting, load supporting, nose portion.  The frame comprises an open framework with side rails connected by cross rails and at its upper end has a handle portion which can be grasped by the user to propel the truck.  The cross rails comprise generally U-shaped plastic bars, each having a base wall portion, spaced apart opposing wall portions extending generally parallelly therefrom, and end wall portions integrally joining the base wall portion and opposing wall portions.  Internal rib sections extend integrally from each base wall portion at angles one to another at spaced intervals over the length of the cross rails and integrally join with the opposing wall portions.
Patent CA-1245255-A (CA)
Inventor: HEYNE CARL J
IPC: H01H3/02
Filed: 1985-11-13
Granted: 1988-11-22
Abstract: ABSTRACT OF THE DISCLOSURE         A magnetically operated circuit breaker charac-terized by a circuit breaker structure including first and second separable contacts operable between open and closed positions, a releasable mechanism movable when released to a  tripped position to  effect  automatic  opening  of  the contacts, the first contact being connected to the releas-able mechanism,  the second contact being movable between open and closed positions of the first contact, and elec-tromagnetic actuating means for moving the second contact between open and closed position in response to a control signal generated remotely from the circuit breaker.
Patent CA-1272499-A (CA)
Inventor: NATTEL WILLIAM
IPC: F16L37/14
Filed: 1986-02-06
Granted: 1990-08-07
Abstract: ABSTRACT OF THE DISCLOSURE           A connector for corrugated tubing, such as electrical conduit, provides easy installation and has superior resistance to pull out as well as high impact strength. The connector has a body with two slots on each side and a U-shaped locking element which snaps over the corrugated tubing.  The locking element locks onto two portions of the circumference of the tubing, substantially symmetrically on both sides.
Patent CA-1274500-A (CA)
Inventor: GOUNDER RAJ N
IPC: B64G1/22
Filed: 1986-04-07
Granted: 1990-09-25
Abstract: RCA 80,495 SPACECRAFT STRUCTURE                  Abstract of the Disclosure A construction suitable for use in a spacecraft includes a tubular circular cylindrical member, an attached frustro-conical member and attached annular stiffening rings.  The members and rings are formed of a metal matrix composite material, such as SiC/Al. The combined cylindrical member and conical member structure has a tapered wall thickness which reaches a maximum value at the point nearest the frustro-conical member edge, at which the construction is attached to its launch vehicle. The construction is quasi-isotropic, has a homogeneous microstructure, is low in weight, high in strength and stiffness, and is thermally stable with minimum distortion due to exposure to thermal cycling.
Patent CA-1265011-A (CA)
Inventor: MORRISON DAVID W
IPC: A61B5/00
Filed: 1986-04-17
Granted: 1990-01-30
Abstract: Abstract of the Disclosure Guide   wire   having   a   progressively   attenuated diameter comprising an elongated core element having proximal and distal ends and having a decreasing cross sectional area in a direction towards the distal end.          A coil is carried by and secured to said core element and has proximal and distal ends.   The coil has a diameter which decreases in a direction towards the distal end.  The coil is formed of a wire which has a diameter which decreases from one end to the other end and which  is wound  in a helix  so  that the  larger diameter wire begins in a region closer to the proximal end and the smaller diameter wire ends in a region closer to the distal end.
Patent CA-1253196-A (CA)
Inventor: TARNOWSKI ANDREW A
IPC: G11B9/10
Filed: 1986-04-17
Granted: 1989-04-25
Abstract: PATENT APPLICATION          OF:   ANDREW A. TARNOWSKI          FOR:  IMPROVED VACUUM SYSTEM FOR A CHARGED       PARTICLE BEAM RECORDING SYSTEM                       ABSTRACT    An improved vacuum system for a system for accurately tracing on an electron sensitive film with an electron beam which passes through three (3) adjacent vacuum stages and where each stage has a predetermined vacuum level is disclosed herein. The vacuum system is a high performance, fully automatic, three (3) stage, differentially pumped system. Two (2) stages of the system each use a diffusion pump as a first pump means. The diffusion pump of the second stage is backed by a single direct drive mechanical pump and also acts as the backing pump for the diffusion pump of the first stage. The third stage uses a single direct drive mechanical pump for vacuum pumping its chamber.
Patent CA-1252893-A (CA)
Inventor: PREZAS DIMITRIOS P
IPC: A61B5/02
Filed: 1986-05-05
Granted: 1989-04-18
Abstract: Abstract of the Disclosure A system for determining the heart rate in response to an electrocardiogram (EKG) signal that has been filtered by performing an autoregressive analysis, low-pass filtered by performing a digital filtering function, and the rate determined by utilizing a digital peak detection technique.  In a heart rate detection system, the EKG signal from an EKG instrument is first digitized and then the colored noise component is removed from the digitized EKG samples by performing a linear predictive coding filtering function on the EKG samples.  After the colored noise has been filtered from the digitized EKG samples, a low pass filtering function is performed to remove high-frequency white noise by utilizing a digital finite impulse response filter. Finally, the heart rate is determined from the previously filtered EKG samples by a peak detection technique that performs a recursive algorithm to determine both the amplitude of the remaining peaks in the EKG samples and the period between these peaks.
Patent CA-1241148-A (CA)
Inventor: JIMENEZ RENE
IPC: C09J4/00
Filed: 1986-06-02
Granted: 1988-08-23
Abstract: SEALANT COMPOSITION          ABSTRACT OF THE DISCLOSURE         A  two  component sealing composition,  and  a process  for applying the  sealant,  is  provided.   The first  component  is  an adhesive  comprising  a  liquid alpha-cyanoacrylate    having   the   general    formula CH2=C(CN)-C00R where R is a hydrocarbon radical selected from  the group consisting of aliphatic,  aromatic,  and cycloaliphatic  hydrocarbon yroups of 1-10 carbon atoms and  alkoxy,  chloro  and  flouro  derivatives  of  said hydrocarbon groups in which alkoxy groups there are  1-4 carbon  atoms  therein.    The  second component  is  a powdered  solid having hydroxyl,  carboxylate,  or  both hyroxyl and carboxylate groups therein.   In the process for applying the sealant, a liquid layer is first spread over  the  rupture or opening to be sealed and over  the area  adjacent  to  the  rupture  or  openingl  and  the powdered component is then spread over the first layer.
Patent CA-1259430-A (CA)
Inventor: AKASHI FUMIO
IPC: H04L12/56
Filed: 1986-07-18
Granted: 1989-09-12
Abstract: "Multipoint Communication System Having Polling and Reservation Schemes"                    ABSTRACT OF THE DISCLOSURE       In a multipoint communication system, first polling signals are sequentially and respectively transmitted to terminal stations on a broadcast channel from a central station, asking a request for reservation without waiting for a reply from the terminal stations.  A reservation signal is transmitted on a multiple access channel from a terminal station requesting the reservation to the central station in response to the first polling signal addressed to it.  A second polling signal is then transmitted on the broadcast channel in response to the reservation signal and the multiple access channel is reserved for a period of time variable in accordance with the reservation signal.  A data signal is transmitted from the terminal station requesting the reservation on the reserved multiple access channel in response to the second polling signal.