baber/WOPTO huggingface dataset:
Patent CA-1227022-A (CA)
Inventor: ELESH JAMES N
IPC: D06M15/564
Filed: 1984-01-27
Granted: 1987-09-22
Abstract: ABSTRACT OF DISCLOSURE     A process for making a fabric is used to produce bedding especially well suited for hospitals, nursing homes, jails, mental institutions, and the like.  The process begins with a tightly woven taffeta or ripstop weave cloth made from fine nylon or polyester threads.  First, one surface of the taffeta is coated with a urethane water repellent.  Next, the partially finished product is treated by immersion in a bacteriostatic and fungistatic, a fire retardant, and an anti-static bath.          The cloth is then cut and sewn into a desired, at least partially, finished product, such as a pillow cover or mattress ticking and can be vented as desired.
Patent CA-1209489-A (CA)
Title: Procede de deshydratation de gaz
Inventor: FOURNIE FRANCOIS J C
IPC: C07C67/00
Filed: 1984-02-03
Granted: 1986-08-12
Abstract: Procédé de déshydratation de gaz par perméation à travers une membrane à perméabilité sélective, caractérisé en ce que la membrane utilisée est constituée par un faisceau de fibres creuses ouvertes aux deux extrémités dont la perméabilité au méthane est au minimum de 10-5 cm3/ cm2-s-cm Hg et dont le facteur de sélectivité de l'eau par rapport au méthane est supérieur à 100 environ, ce qui permet de réduire le poids et l'encombrement de l'installation de déshydratation.
Patent CA-1261530-A (CA)
Inventor: LEE FUI-TSENG H
IPC: C08G18/10
Filed: 1984-03-06
Granted: 1989-09-26
Abstract: Abstract:          POLYURETHANE COMPOSITIONS CONTAINING A POLYHYDROXYALKYL-PHOSPHINE OXIDE     This invention includes polyurethane elastomer products formed by curing a mixture of an NCO terminated methane prepolymer and a polyhydroxyalkylphosphine ox-ide, a curable polyurethane composition, which gives im-proved adhesives on curing, comprising an NCO urethane prepolymer and, as the curative therefor, a mixture of an aliphatic hydroxy compound and a polyhydroxyalkyl-phosphine oxide, and a heat curable polyurethane com-position comprising a blocked NCO prepolymer and a hy-droxyl curative containing a polyhydroxyalkylphosphine oxide.
Patent CA-1218951-A (CA)
Inventor: CROSIO PASQUALE
IPC: B41J1/30
Filed: 1984-03-09
Granted: 1987-03-10
Abstract: ABSTRACT (Fig. 2) APPARATUS FOR MOUNTING A CHARACTER CARRYING DISC              IN A PRINTING MACHINE        The apparatus for mounting a daisy-wheel character carry-ing disc (70) in a printing machine comprises a frame (22) which is pivoted on a guide (13) of the carriage (12) that is parallel to the platen roller (11) and on which are mounted a selector motor (15) with which the character carrying disc is to be coupled, a striker hammer (16) and a pocket (60) into which the character carrying disc is inserted   A manually actuable mechanism (40) causes the frame (22), striker hammer (16) and the selector motor (15) to swing away from the platen roller (11) and at the same time causes the pocket (60) to be lifted, thus permitting the character carrying disc (70) to be removed and/or inserted from above.          Coaxial coupling between the motor shaft (76) and the disc (70) and positioning of the disc between the platen roller and the striker hammer are effected automatically by manually actuating the mechanism (40) connected to the frame (22) to swing the frame back again towards the platen.
Patent CA-1224223-A (CA)
Inventor: SCHUCK HOWARD L
IPC: B60D1/40
Filed: 1984-03-23
Granted: 1987-07-14
Abstract: ABSTRACT    A hitch assembly includes an outer housing adapted to be attached to a propelled vehicle, an inner housing enclosed by the outer housing and a tongue member partially enclosed by the inner housing and adapted to be connected to a vehicle to be towed.  A selectively releasable latching mechanism mounted on the outer housing retains the inner housing in a first latched position to prevent relative movement between the housings.  When the latching mechanism is released, the inner housing is free to be moved to a second position where it is pivotally connected to the outer housing to permit movement of the tongue member through an arc in a horizontal plane to aid in the connection to the vehicle to be towed.  The hitch assembly can also be provided with shock absorbing cushions in the inner housing to absorb and dissipate starting and stopping shock loads.
Patent CA-1208025-A (CA)
IPC: B28B1/14
Filed: 1984-05-17
Granted: 1986-07-22
Abstract: ABSTRACT OF THE DISCLOSURE A  novel  manhole  base is  provided herein formed of  a  suitable casting material.   The manhole base includes a base portion and a hollow cylindrical  shaped  sidewall  extending  upwardly  from  the  base  portion, the sidewall having at least first and second openings.  An annular shaped sealing gasket  is  arranged  in each opening.   An invert is formed in the surface  of the base portion and extends between the first and the second sidewall  openings,  the  invert having a substantially semi-circular shaped cross-section.   Clearance grooves are provided in the base portion between the  outer  ends  of  the  invert  adjacent  the  associated  openings.    Each of  these  clearance grooves  extends into  the  interior  of the base portion from the interior sidewall by an amount which is sufficient to facilitate insertion  of  a  coupling  pipe  into each opening by providing  sufficient clearance  for  the  end  of  the  pipe  extending  into  the  interior  of the manhole assembly and even in the event that the coupling pipe is oriented at an angle of up to 15° during insertion of that pipe into the manhole assembly.
Patent CA-1218296-A (CA)
Inventor: MORTON ARTHUR W
IPC: E21B33/076
Filed: 1984-06-15
Granted: 1987-02-24
Abstract: Abstract of the Disclosure Production from a subsea wellhead to a floating production facility may be realized with the use of a substantially neutrally buoyant flexible production riser which includes biasing means for shaping the riser in an oriented broad arc.  The broad arc con-figuration permits the use of wireline well service tools through the riser system.
Patent CA-1250264-A (CA)
Inventor: YOUNG HARTLEY F
IPC: E01B9/68
Filed: 1984-06-27
Granted: 1989-02-21
Abstract: ABSTRACT           A rail pad to electrically and dynamically insulate the rail from the rail tie.  Force attenuation is increased by providing a flexible, resilient pad at least 7.5mm thick with grooves or recesses in at least one surface which have a depth of at least 55% of the pad thickness.
Patent CA-1226428-A (CA)
Inventor: SUTCLIFFE JOHN W
IPC: B23Q11/10
Filed: 1984-08-24
Granted: 1987-09-08
Abstract: Abstract Method for the Machining of Composite Materials In the machining of composite material, improved rates of material removal and reduced machine tool wear are achieved by a cutting fluid comprising the binder of said composite in an uncured state.
Patent CA-1212559-A (CA)
Inventor: BEAUDOIN ROCH
IPC: F16H61/662
Filed: 1984-08-31
Granted: 1986-10-14
Abstract: ABSTRACT OF THE DISCLOSURE:         V-shaped pulley clutch, for a racing vehicle, including a drive shaft, a pulley cheek mounted on this drive shaft for slidable movement along the shaft for engagement of the clutch, a cam ramp secured to the drive shaft in spaced relationship with the slidable pulley cheek and a centrifugal weight assembly including at least two centrifugal weights movable radially out-wardly between the cam ramp and the pulley cheek to push the cheek away from the ramp.  The drive shaft is formed with a circumferential groove and the V-shaped pulley clutch further comprises a sleeve solid with the movable pulley cheek and extending over the drive shaft and a plurality of detent mechanisms on the sleeve including detent members radially pressed into the grooves with a force suitable to hold the sleeve and pulley cheek stationary with respect to the drive shaft until the latter rotates at a speed exceeding a predetermined speed capable of releasing the pulley cheek to allow its slidable movement and sudden start of the vehicle.
Patent CA-1234789-A (CA)
Inventor: POTTER RAYMOND G
IPC: B04B5/02
Filed: 1984-09-06
Granted: 1988-04-05
Abstract: TITLE: CENTRIFUGE ROTOR HAVING A RETAINING ARRANGEMENT THEREON   ABSTRACT OF THE DISCLOSURE        A rotor for a centrifuge is provided with a peripheral groove having confronting slots communicating therewith.  A retaining member is disposed so as to overlie each of the slots by a predetermined radial distance.  The radial dimension of each slot is greater than the sum of the radial distance by which the retaining member overlies the slot and the radial thickness dimension of a tube carrier receivable within the slots.  Thus, the tube carrier is movable within the slots from a first, radially inner, position to a second radially outer, position in response to centrifugal force such that when in the second position movement of the tube carrier in a direction parallel to the axis of rotation is prohibited.
Patent CA-1240786-A (CA)
Inventor: MATSUMOTO KENZO
IPC: G01S15/89
Filed: 1984-09-20
Granted: 1988-08-16
Abstract: ABSTRACT OF THE DISCLOSURE         An ultrasonic imaging device includes an ultrasonic probe with a plurality of vibrators arranged linearly for trans-mitting ultrasonic beams to an object and receiving the reflected ultrasonic beams from the object.  A driving unit is constructed to control the plurality of vibrators using a time control which employs delay lines to transmit ultrasonic beams to the object in a convergent manner and to receive diverging ultrasonic beams from the object.  The ultrasonic imaging device further includes a processing unit for processing the signals from the probe to obtain the reconstruction data and a display unit for displaying the reconstruction data.  Since the ultrasonic beams are trans-mitted using the plurality of vibrators, the transmitted ultra-sonic beams are strong; therefore improving the SN ratio.
Patent CA-1254732-A (CA)
Inventor: NEIVA DE FIGUEIREDO JOAO TAVAR
IPC: B01D33/17
Filed: 1984-09-26
Granted: 1989-05-30
Abstract: ABSTRACT OF THE DISCLOSURE            A DRILLING MUD COMPRISING A HIGH SURFACE AREA MAGNETITE CONCENTRATE           A mixture of iron oxides obtained by pyrite roasting is subjected to magnetic separation.  The magnetic fraction so obtained is a magnetite concentrate which is highly efficient in absorbing hydrogen sulfide evolved from oil drilling wells.  It can be incorporated into drilling muds even in non-alkaline medium.
Patent CA-1246682-A (CA)
Inventor: CRAIGHEAD LAWRENCE W
IPC: A61B5/0408
Filed: 1984-09-27
Granted: 1988-12-13
Abstract: BIOMEDICAL ELECTRODE                               Abstract The subject matter of the invention is a biomedical electrode.  The biomedical electrode relates to the field of disposable biomedical electrodes for establishing an electrical connection between the skin of the human anatomy and an electromedical apparatus.  The biomedical electrode securely anchors a one-piece terminal member to the other components of the electrode without a friction-fit washer or retaining ring which is customarily mechanically biased against the terminal member.  Principal uses of the biomedical electrode include picking up electrical phenomena from the human anatomy to be analyzed by a high impedance electromyograph, electrocardiograph, electrostimulator for pain relief or the like.
Patent CA-1232231-A (CA)
Inventor: NAZARIAN MIRON M
IPC: B01D17/02
Filed: 1984-10-02
Granted: 1988-02-02
Abstract: APPARATUS FOR ELECTROCHEMICAL PURI-FICATION OF CONTAMINATED LIQUIDS               Abstract An apparatus is proposed for electrochemical puri-fication of contaminated liquids which comprises a settl-ing chamber with a froth collector and an injector dis-posed above this settling chamber, the interior of the settling chamber accommodating an electrocoagulation cham-ber separated from the settling chamber by an annular parti-tion. Secured in the lower part of the electrocoagulation chamber are consumable electrodes.      According to one aspect of the invention, the appa-ratus is provided with a mixing tank communicating by way of a froth duct with the froth collector hermetically connected to the annular partition.
Patent CA-1226193-A (CA)
Inventor: KERSLAKE ANDREW J
IPC: C11D17/00
Filed: 1984-10-12
Granted: 1987-09-01
Abstract: A B S T R A C T        Multicolored detergent bars are manufactured by adding a visually distinct liquid to one part of the detergent feed stock before it enters the refiner stage.
Patent CA-1230608-A (CA)
Inventor: SEIFERT GOTTFRIED
IPC: C07C67/00
Filed: 1984-11-26
Granted: 1987-12-22
Abstract: Process for the production of 4-nitrotoluene-2-sulfonic acid Abstract of the Disclosure A process for the preparation of 4-nitrotoluene-2-sulfonic acid by sulfonating 4-nitrotoluene with oleum is described. The sulfonation is carried out continuously with 50-85 % oleum, while keeping the conversion of 4-nitrotoluene in the reaction mixture at ?90 % during the entire reaction course.
Patent CA-1223132-A (CA)
Inventor: CUTHBERT VICTOR W
IPC: D06F39/12
Filed: 1984-12-06
Granted: 1987-06-23
Abstract: ABSTRACT OF THE DISCLOSURE    A cabinet construction for domestic appliances is provided in which four vertical side panels are secured to a horizontal base panel and each other by interlocking slot and tab means and two restraining bars securing the top ends of the side panels.  A top panel is securable by slot and tab means and resilient snap fasteners so that the entire cabinet can be quickly and easily assembled and disassembled.  One or more of the side panels can be removed during operation of the appliance to view the interior mechanism for assistance in servicing.
Patent CA-1234334-A (CA)
Inventor: MEMMOLA SERAFINO
IPC: E05B47/06
Filed: 1985-02-12
Granted: 1988-03-22
Abstract: BOWDEN CABLE             ABSTRACT OF THE DISCLOSURE        A bowden cable wherein an intermediate section of the tubular casing is replaced with or an end portion of the casing is constituted by a hollow insert containing a motor for a blocking element which is movable relative to the insert and, when moved to an operative position, prevents an abutment on and hence the wire of the bowden cable from moving axially.  The bowden cable is then inoperative, i.e., the wire cannot transmit motion to a lever or to another movable component which holds the hood, the trunk or another mobile part of a motor vehicle in a predetermined (e.g., closed) position.
Patent CA-1235696-A (CA)
Inventor: DAY GARY A
IPC: C13K11/00
Filed: 1985-02-14
Granted: 1988-04-26
Abstract: ABSTRACT            This invention describes the production of crystalline fructose from an aqueous dispersion utilizing an alcohol and controlled temperature conditions.
Patent CA-1229799-A (CA)
Inventor: HITOTSUMACHI SHUZO
IPC: G11B20/02
Filed: 1985-04-15
Granted: 1987-12-01
Abstract: ABSTRACT OF THE DISCLOSURE          In a rotary head magnetic recording and reproduc-ing system of a helical-scan type for successively recording and reproducing audio signals in and from record patterns on a magnetic tape, which record patterns are inclined relative to the longitudinal direction of the magnetic tape, by a magnetic head provided on a rotary cylinder, during the successive reproduction of the record patterns by the magnetic head, in order to prevent noise from being contained in a reproduced audio signal, which noise is caused by the switching of the record patterns to be reproduced or by the occurrence of a dropout in the reproduced signal, an audio signal is divided into two discrete signals which have a phase difference therebetween and are transmitted respectively on two separate transmission paths, and two hold circuits, each of which is arranged in one of the two transmission paths, are put into operation in synchronism with the switching of the record patterns or the occurrence of the dropout in the reproduced signal, and output signals of the two hold circuits are added together thereby to reduce noise contained in the reproduced output audio signal.
Patent CA-1256972-A (CA)
Inventor: CAMMACK DAVID A
IPC: H05B33/12
Filed: 1985-05-30
Granted: 1989-07-04
Abstract: PHA. 21.215               5 ABSTRACT:       A thin film DC operable electroluminescent device of increased life and improved properties is disclosed. The device employs a thin film of a manganese activated zinc sulfoselenide luminescent material and a layer of yttrium oxide positioned between the luminescent material and a reflective electrode.
Patent CA-1234043-A (CA)
Inventor: FAWKES DAVID M
IPC: A61F13/49
Filed: 1985-08-29
Granted: 1988-03-15
Abstract: ABSTRACT     There is disclosed a non-woven material having a superficial coating of a linear polymeric biguanide in which the recurring unit is of the formula                      I     wherein X and Y, which may be the same or different, represent bridging groups in which the total number of carbon atoms in X and Y taken together, directly interposed between the pairs of nitrogen atoms linked thereby, is from 10 to 16, or the salt thereof with an acid. Preferably the polymeric biguanide is polyhexamethylene biguanide dihydrochloride. The material is useful in the form of an article designed for the collection of human body emissions, more particularly disposable nappies, to avoid bacterial activity.
Patent CA-1251896-A (CA)
Inventor: JACOBINE ANTHONY F
IPC: C08F20/10
Filed: 1985-11-19
Granted: 1989-03-28
Abstract: ABSTRACT OF THE DISCLOSURE      Products formed from chlorosulfonyl isocyanate either by sequentially reaction of a hydroxy functional compound followed by reaction of the sulfonyl chloride group with a primary or secondary amine, or by reaction of chlorosulfonyl isocyanate with an excess of primary or secondary amine, are cure accelerators for anaerobic acrylic compositions.  Depending on the choice of alcohol or amine, the accelerator may be functionalized so that it is bound or bindable to an organic or silicone polymer backbone or contains other desirable functionality such as peroxy, photosensitizer, or acrylic groups.
Patent CA-1257761-A (CA)
Inventor: MINTER MEARL J
IPC: E04D1/36
Filed: 1985-11-27
Granted: 1989-07-25
Abstract: ABSTRACT OF THE DISCLOSURE A room addition type of construction for attachment to the outside wall of a building.  The wall has an opening for access to the interior of the building.  A foundation is provided adjacent the wall and an upright frame assembly is mounted on the foundation.  The frame includes side wall frames, an outer wall frame, and a roof frame.  A plurality of structurally independent panel members are securely mounted in each of the frame portions with a substantial portion of the panels comprising window units having glazing panels therein.  The panel members cooperate with the frame assembly for providing load bearing support for the structure.  The frame assembly is secured to the building and a weather seal is provided between the room structure assembly and the building.  The panels are secured to each other and to the frame assembly and weather seals are provided between the panels and between the panels and the frame assembly.
Patent CA-1237522-A (CA)
Title: Weight monitoring system
Inventor: FRIED PETER
IPC: G01G23/37
Filed: 1985-11-28
Granted: 1988-05-31
Abstract: ABSTRACT OF THE DISCLOSURE          The weight monitoring system provides a visual read-out to compare an actual weight change in a patient undergoing a change of weight treatment against the elapsed time of treatment.    In one embodiment, the actual weight loss is displayed in bar form against the elapsed time also in bar form.  In a second embodiment, the read-out uses a display screen for graphically displaying a chronological sequence of differences between a programmed weight change and an actual weight change.        The monitoring system can be used to automatically control a dialysis unit or may provide readings which permit a manual adjustment in a dialysis unit.
Patent CA-1216030-A (CA)
Inventor: DAVIS WALTER L
IPC: H04B1/16
Filed: 1985-12-18
Granted: 1986-12-30
Abstract: Abstract of the Disclosure An battery powered, adaptive signal decoder is dis-closed which is capable of processing detected encoded signals in accordance with a plurality of decoding schemes.  The decoder has an equivalent microcomputer implementation.  Energy conservation means operating independently of the detected signals acts to conserve the energy of the battery.
Patent CA-1256714-A (CA)
Inventor: CORTES HERNAN J
IPC: B01D15/08
Filed: 1986-01-24
Granted: 1989-07-04
Abstract: ABSTRACT     Apparatus and method for on-line coupled liquid chromatography and gas chromatography analysis. The system includes a high-volume, liquid vaporizing chamber, or interface capillary tube which allows injection of a substantial volume of sample-carrying eluent and concentrates bands, obviating adverse effects on the resolution or peak shape of the components of interest.  The vaporizing chamber is interposed between a packed or wall-coated open tubular liquid chromatographic column and a gas chromatographic column.  The liquid column permits the use of small volumes of eluent and reduced flow rates.
Patent CA-1255535-A (CA)
Inventor: PIPKORN DAVID N
IPC: B41J2/015
Filed: 1986-03-26
Granted: 1989-06-13
Abstract: PRINT HEAD HEATING FOR INK JET PRINTER APPARATUS                    ABSTRACT The performance of ink jet printing apparatus is markedly improved by heating critical lower print head surfaces, e.g. the exposed charge plate and catcher surfaces, to a temperature sufficiently above the ink temperature to prevent vapor condensation on those surfaces.
Patent CA-1268089-A (CA)
Inventor: AYER ATUL D
IPC: A61K9/00
Filed: 1986-04-18
Granted: 1990-04-24
Abstract: ABSTRACT    An osmotic dispensing device is disclosed for delivering a medicine to a biological environment of use.  The device comprises a semipermeable wall surrounding a compartment with an osmotic passageway in the semipermeable wall connecting the outside of the device with the compartment.  The compartment house a medicine releasably held on a carrier member.
Patent CA-1255759-A (CA)
Inventor: SAITOH HAJIME
IPC: H05B6/08
Filed: 1986-06-12
Granted: 1989-06-13
Abstract: ABSTRACT OF THE DISCLOSURE:         An electromagnetic-induction heater having electromagnets which are disposed on both sides of a strip and in face-to-face relationship with each other is disclosed.  The electromagnetic-induction heater is arranged to heat by the use of electromagnetic induction the strip which is transferred in a predetermined direction.  The electromagnets are respectively constituted by a plurality of magnetic-pole segments which are disposed in a split manner transverse to the direction of travel of the strip and which are capable of individually moving toward the strip, and common coils which surround the magnetic-pole segments.  The electromagnetic-induction heater comprises a non-magnetic-metal movable shielding plate which is disposed at each end portion of each magnet which is near the strip.  The shielding plate is moved forward and backward parallel to and transversely relative to the length of the strip, thereby reducing a fringing field generated by each of the magnetic-pole segments.
Patent CA-1271353-A (CA)
Inventor: ROERIG ARNOLD J
IPC: D21F3/02
Filed: 1986-10-01
Granted: 1990-07-10
Abstract: ABSTRACT OF THE DISCLOSURE An extended nip press for removing water from a traveling web in a paper machine including a press roll with an elongate shoe having a concave surface facing the roll and forming an extended nip therebetween with the shoe pressed to the roll and mounted to accommodate movement to form a wedge of lubricant between the shoe and a belt with the ends of the belt closed by end walls to contain lubricant within the belt and a flexible radial connection between the end walls and the ends of the belt so that the belt will follow the curvature of the nip beyond the ends of the shoe and will flex only in a single plane of the nip.