baber/WOPTO huggingface dataset:
Patent CA-1192960-A (CA)
Inventor: DICKSON JOHN M
IPC: A61N1/05
Filed: 1982-06-15
Granted: 1985-09-03
Abstract: BONE GROWTH STIMULATOR CONNECTOR                  Abstract Of The Disclosure There is disclosed a lead for a bone growth stimulator which includes a connector in the vicinity of that part of the lead which is implanted in bone to func-tion as a cathode electrode.  The use of a connector, instead of a one-piece lead/electrode which is permanently secured to the stimulator, allows different materials to be used for the bulk of the lead and the electrode, each material satisfying different requirements.  During explant of the stimulator, there is no danger of a jagged electrode lead end remaining in the body, and the lead is always "broken" at a predetermined site.  Remote disconnection of the lead from the bone site is easier, and the dis-connection force is reproducible from unit to unit.  Should stimulation be required for longer than the life of the stimulator, a new device can be connected to the implanted electrode without requiring a totally new electrode implant.          Most important is the fact that electrodes of different materials and shapes may now be designed for use with the same basic stimulator, a family of bone growth stimulators thus being made available without requiring the stocking of numerous costly electronic devices.  The particular connector employed has a male/split-female construction which has been found to provide a reproducible disconnection force, while at the same time insuring a connection of maximum integrity.
Patent CA-1196962-A (CA)
Inventor: MORISHITA TATSUO
IPC: H04N5/00
Filed: 1982-09-20
Granted: 1985-11-19
Abstract: Abstract of the Disclosure A cordless remote control apparatus has a con-trolled portion adapted to a main body and a control unit cordlessly or wirelessly coupled to the controlled portion.  The control unit contains an instruction transmitter for generating an instruction wave.  The main body contains a device which is actuated according to the instruction wave wirelessly transmitted from the control unit to the controlled portion.  The controlled portion includes an instruction receiver for generating a receiving indication signal when the instruction receiver is coupled to the instruction transmitter via -the instruction wave, and providing the device with a control command corresponding to the contents of the instruction wave.  The control command determines the actuation of the device.  The controlled portion further includes a confirmation transmitter coupled to the instruction receiver for generating a confirmation wave for a given period of time after the receiving indica-tion signal disappears and control command is generated.          The control unit includes a confirmation receiver cordlessly or wirelessly coupled to the confirmation transmitter via the confirmation wave for indicating in accordance with the confirmation wave the establishment of actuation of the device.
Patent CA-1193812-A (CA)
Inventor: STROMQUIST MICHAEL E
IPC: E05D3/02
Filed: 1983-01-07
Granted: 1985-09-24
Abstract: COMBINED ADJUSTABLE DOOR HINGE PIN SOCKET  AND ADJUSTABLE TORQUE ROD ANCHOR DEVICE            ABSTRACT OF THE DISCLOSURE     A self-closing door is disclosed being hinged at the top and at the bottom to swing between open and closed positions.   A torque rod is aligned in the pivot axis of the door and is anchored at the bottom to a device secured to the cabinet frame.  This device receives the end of the torque rod and serves as both the bottom hinge socket for the door's hinge  pin  associated  with  the  torque  rod assembly and as the bottom anchor for the torque rod.  This device is provided with a worm wheel adjustable by a worm to provide  the desired  torque to the torque rod.   The device is also provided with a means to laterally adjust the  bottom  hinge  socket  so  as  to  adjust  the  vertical alignment of the door's pivot axis to compensate for sag in the door and to insure that the horizontal frame members of the door are aligned with the cabinet.
Patent CA-1184054-A (CA)
Inventor: THOMPSON CHARLES E
IPC: D21F1/00
Filed: 1983-01-21
Granted: 1985-03-19
Abstract: PAPERMAKERS' FABRIC                     ABSTRACT OF THE DISCLOSURE         A papermakers' fabric, having a repeating pattern of floats on its paper support surface is provided with surface floater yarns interspaced between adjacent yarns to improve sheet support characteristics of the fabric.  The floater yarns are characterized by lack of interlacing with yarns transverse thereto.  The floater yarns are "trapped" beneath the surface floats and are of a diameter generally less than the diameter of the adjacent yarns.
Patent CA-1195703-A (CA)
Inventor: TAKASHIMA MASARU
IPC: C04B35/04
Filed: 1983-04-06
Granted: 1985-10-22
Abstract: UNSHAPED AND REFRACTORY COMPOSITION                    FOR COATING OR FILLING     ABSTRACT OF THE DISCLOSURE        An unshaped, refractory composition for coating or filling, characterized in that said composition consists of a mixture of a magnesia aggregate containing more than 5% by weight of a portion whose particle diameter is less than 0.074 mm, and having particle diameter of less than 10 mm, with not more than 5% by weight of inorganic fibrous material and/or not more than 5% by weight of organic fibrous material, at least two inorganic binders of 1-10% by total weight in terms of solid state, and 5-25% by weight of water.
Patent CA-1205827-A (CA)
Inventor: SHUBOW CALVIN
IPC: C04B9/04
Filed: 1983-06-07
Granted: 1986-06-10
Abstract: Bonded Aggregate Structures and Production Thereof Abstract Bonded aggregate structures, processes for their production, improved wall, floor and ceiling panel structures laminated with bonded aggregate and methods for their production are provided.  The struc-tures are made using a workable quick-setting non-toxic non-ammoniacal mixture of magnesium oxide, aluminum oxide, aggregate and mono aluminum phosphate acidic solution.  The panel structures, especially for building purposes and the like, can be made in various forms ranging from low density to load-bearing forms which may be refractory, insulative, heat reflective, light weight, labor and energy conserving, etc.
Patent CA-1186954-A (CA)
Inventor: ROSNER STANLEY S
IPC: D04B23/00
Filed: 1983-06-07
Granted: 1985-05-14
Abstract: ABSTRACT      A novel concept in stitch bonded fabrics made on a stitch-through type machine such as a Malimo machine is disclosed which involves in one embodiment, the creation of a block pattern design using a textile pattern design element (e.g., a single yarn end) disposed along non-rectilinear pathways, with segments of the design element extending essentially perpendicular to the longitudinal direction of the fabric.  A single system of longitudinal knitting thread wales, each wale comprising a multiplicity of looped stitch courses which engage the design element with loops of knitting thread on the rear surface of the fabric and laps of the knitting thread courses on the front surface, binds and secures the design element into an integrated unitary textile structure.  In one embodi-ment, a block pattern design is formed from a single tex-tile element having segments of substantial length dis-posed in parallel configuration perpendicular to the longitudinal direction of the fabric.  The creation of the present  fabric is made possible by the apparatus of the invention, which, in one embodiment, comprises a novel yarn feeding mechanism for guiding a textile pattern design element through a tube, the exit end of which delivers the element at a point in proximity to the fabric-forming work zone of the stitch-through machine, whereupon a circular rotating brush flanking the tube engages the element and places or pushes it into the work zone and holds it down therein whereupon the segment of the design element thus placed is stitched into the fabric construction while disposed essentially parallel to the elongated work zone during a stitching cycle of the stitch-through machine.  In this way the stitched-in segment becomes a horizontal decorative yarn portion integral with the fabric.  The tube and circular brush cooperate as a unitary design element feed mechanism adapted to reciprocate along the work zone by a pre-programmed computer-controlled stepping motor which propels the design element feed mechanism by means, e.g., of a flexible drive belt.  The aggregate effect of this operation is a pre-determined design pattern on the fabric derived from a single textile element.
Patent CA-1200003-A (CA)
Inventor: DECORPS JEAN-LUC
IPC: G01V11/00
Filed: 1983-07-12
Granted: 1986-01-28
Abstract: METHOD AND APPARATUS FOR ACQUIRING    SEISMIC SIGNALS IN A BOREHOLE Invention of Jean-Luc Decorps and Alain Delpuech Abstract of the Disclosure The present invention relates to the acquisition of seismic signals at different levels in a borehole, in response to the generation of seismic waves by a source placed on the surface or in the vicinity of the surface. The acquisition is carried out by means of a sonde suspended in the borehole from a cable and equipped with an anchoring pad. At each acquisition level, the pad is anchored in the borehole wall to couple the sonde to the formation, and then the pad is released from the wall once the acquisition is over. The signals acquired are then sent to the surface by means of the cable. The force with which the pad is anchored in the wall is controlled by means of a feedback arrangement which includes a sensor arranged in the pad itself. During the sonde movements from one level to another, the pad is kept in contact with the wall.
Patent CA-1200858-A (CA)
Inventor: TANAKA SADAAKI
IPC: H04N5/208
Filed: 1983-08-03
Granted: 1986-02-18
Abstract: ABSTRACT OF THE DISCLOSURE     A delay circuit, which comprises a modulator for effecting contour modulation of signal using a signal from a carrier oscillator as a carrier, a delay for delaying the modulation output of the modulator, a variable phase shifter for phase shifting the carrier oscillator output signal, a demodulator for effecting demodulation by synchronous detection using the output of the variable phase shifter as a synchronizing signal, an adder for superimposing a reference signal on a first demodulation of signal from the demodulator corresponding to a first input signal to the modulator and supplying the resultant signal as a second input signal to the modulator, and a control for controlling the amount of phase shift by the variable phase shifter according to the reference signal demodulated by the demodulator, wherein the demodulator produces a first demodulated signal delayed behind the first input signal supplied to the modulator by an amount provided by the delay and a second demodulated signal delayed behind the first input signal by double the amount.
Patent CA-1234116-A (CA)
Inventor: RICHARDSON KENNETH
IPC: C07C45/46
Filed: 1983-09-28
Granted: 1988-03-15
Abstract: Abstract Triazole antifungal agents of the formula:-      - (I) where R is a phenyl group optionally substituted by 1 to 3 substituents each independently selected from F, Cl, Br, I, CF3, C1-C4 alkyl and C1-C4 alkoxy, or R is a 5-chloropyrid-2-yl group;    R1 and R2 are each independently H or CH3; and either     (a)  R3 is H or C1-C4 alkyl and R4 is C2-C4 alkanoyl or benzoyl, said benzoyl group being optionally substituted by 1 or 2 substituents each independently selected from F, Cl, Br, I, CF3, C1-C4 alkyl and C1-C4 alkoxy; or             (b) R3 and R4 are both (C1-C4 alkoxy)carbonyl; or a pharmaceutically or agriculturally acceptable salt thereof.    The compounds are useful as human and agricultural fungicides.
Patent CA-1214349-A (CA)
Inventor: SCHULZ-HENNIG JOERG
IPC: G03F7/00
Filed: 1983-11-02
Granted: 1986-11-25
Abstract: ABSTRACT               Point-to-point film exposure for recording rasters continuous tone images and linework characters in scanner technology wherein the exposure spot is defined by the light intensity, the size, the focus and intensity distribution which are controlled to achieve a uniform and high contrast exposure.
Patent CA-1205818-A (CA)
Inventor: PRISBYLLA MICHAEL P
IPC: A01N57/20
Filed: 1983-11-15
Granted: 1986-06-10
Abstract: ALUMINUM N-PHOSPHONOMETHYLGLYCINE AND ITS USE AS A HERBICIDE                               Abstract of the Disclosure The aluminum salt of N-phosphonomethylglycine as a unique com-pound which has utility as a post-emergence herbicide and is also useful as a plant growth regulator; and herbicidal and growth regulating compositions comprising the compound aluminum N-phosphonomethylglycine.
Patent CA-1241181-A (CA)
Inventor: BOGDANOVIC BORISLAV
IPC: C01B3/00
Filed: 1983-12-21
Granted: 1988-08-30
Abstract: ABSTRACT OF THE DISCLOSURE          A method of separating hydrogen  from mixture with at  least  one  gas  selected  from  the  group  consisting  of methane and its higher homologs,  nitrogen, noble gases, CO, CO2, O2, NH3, H2O, and H2S, comprising contacting the mixture with  active  magnesium  thereby  selectively  to  absorb  the hydrogen  by  forming  magnesium  hydride,   separating  the unabsorbed  gas  from  the  magnesium  hydride,  heating  the magnesium hydride thereby to desorb the hydrogen in purified form and regenerate active magnesium from the hydride,  and recovering the desorbed hydrogen.
Patent CA-1199228-A (CA)
Inventor: KUEHL LAWRENCE J
IPC: A01K55/00
Filed: 1984-01-03
Granted: 1986-01-14
Abstract: Abstract of the Disclosure An apparatus  for  removing  frames from honey supers comprising a lift mechanism adapted to receive a plurality of stacked supers and to raise the same to enable the uppermost super  to be pushed  laterally therefrom  by means  of  a horizontally extending push-off arm. The frames are pushed upwardly from the super removed from the stack and are conveyed laterally into a scraping area wherein the wax is scraped from the top and bottom bars of the frames.  The scraped frames are then moved laterally on the machine towards an operator who manually removes the scraped frames from the apparatus and delivers the same to a decapping machine.  The operation is continuous so that successive supers are moved through the machine with the frames being removed therefrom and scraped.
Patent CA-1251454-A (CA)
Title: PROCESS FOR THE MANUFACTURE OF .beta.-LACTAMES
Inventor: SCHMID GERARD
IPC: C07D417/12
Filed: 1984-01-06
Granted: 1989-03-21
Abstract: Abstract Optically uniform .beta.-lactams of the formula       I   wherein R1 signifies lower alkanoyl, lower alkoxycarbonyl or benzoyl, R2 signifies hydrogen, lower alkyl, lower alkanoyl, lower alkoxycarbonyl or cyano, R3 signi-fies hydrogen or lower alkyl, B signifies lower alkylidene, lower cycloalkylidene or carbonyl and Z signifies lower 2-alkenyl or 2,4-di(lower alkoxy)benzyl, and their optical antipodes can be manufactured by reacting a salt of a carboxylic acid of the formula                    II   wherein R1, R2 and R3 have the above significance, in the presence of a reactive derivative of an organic sulphonic acid and a base with an optically uniform compound of the formula        III   wherein B and Z have the above signifi-cance, or the optical antipode thereof and can be converted into antimicrobially active, optically uniform substances which contain a .beta.-lactam ring.
Patent CA-1211889-A (CA)
Inventor: PIPPER GUNTER
IPC: C08G69/00
Filed: 1984-02-21
Granted: 1986-09-23
Abstract: - 8 -          O.Z. 0050/36394 Abstract of the Disclosure:  Polylactams are prepared con-tinuously by a process in which a lactam containing from 1 to 25% by weight of water is heated in a prepolymerization zone under a pressure of from 1 to 10 bar at from 220 to 280°C for from 1 to 10 minutes, water being vaporized at the same time, with the proviso that the degree of conver-sion on emergence from the prepolymerization zone is not Less than 85%, the prepolymer and the vapor are separated continuously, and the prepolymer is passed into a polymer-ization zone and is polymerized further under superatmos-pheric pressure at from 240 to 290°C.
Patent CA-1236065-A (CA)
Inventor: NILSSON VILGOT
IPC: B04B11/04
Filed: 1984-04-18
Granted: 1988-05-03
Abstract: ABSTRACT A centrifugal separator for separating two liquid components has normally continuously open outlets for both liquid components, an interface layer formed in the separating chamber between the separated liquid components being maintained at a predetermined radial level.  There is provided a special arrangement for the continuous discharge of the light liquid component but intermittent discharge of the heavy liquid component.  For this purpose a first outlet channel in the centrifuge rotor for the heavy liquid component communicates through a calibrated opening with a stationary second channel outside the rotor, the second channel including a shut off valve.  Apparatus is arranged to indicate when an interface layer formed in the separating chamber of the rotor between the separated liquid components has moved radially inwards to a certain level.  A control unit is arranged on a signal from the apparatus to keep the valve open until the desired amount of heavy liquid component has been discharged from the separating chamber to move outwardly the interface layer.
Patent CA-1225913-A (CA)
Inventor: SOWA NOBUHIRO
IPC: B60C9/00
Filed: 1984-07-19
Granted: 1987-08-25
Abstract: Abstract of the disclosure A pneumatic tire excellent in uniformity and durability and applicable to cars, light trucks, trucks, light vehicles such as motor bicycles or bicycles is disclosed.          The tire contains a knitting fabric as a reinforcement, which is formed by arranging warps pararrel one another and twining a knitting yarn of a fine fiber around the warps to keep each space between the warps constant.          The knitting fabric is used as a carcass, a belt layer, a bead filler or a chafer of the various kinds of tires, and as a carcass of a radial tire.
Patent CA-1215924-A (CA)
Inventor: BEWICK DAVID W
IPC: C12P17/18
Filed: 1984-07-26
Granted: 1986-12-30
Abstract: ABSTRACT    PROCESS FOR PRODUCING OPTICALLY ACTIVE ARYLOXYPROPIONIC   ACIDS AND DERIVATIVES THEREOF USEFUL AS HERBICIDES        ?-Aryloxypropionic acids and derivatives of formula I below are stereospecifically inverted by contact with a microorganism having a stereospecific inverting enzyme system or with that enzyme system at least partially extracted from the microorganism.  This process enables the [S] enantiomer of the compound of formula I                                                  (I) wherein E is OR1 or  , R1 is an unsubstituted or substituted aryl or heterocyclic ring system, and R2 is hydrogen or methyl, U and V each independently represent hydrogen or halogen and R is a carboxyl group,  or an enzymic and herbicidal equivalent thereof, to be converted to the corresponding [R] enantiomer which is the active herbicidal enantiomer.  Specific microorganisms which effect the inversion are a Rhodococcus sp. (NCIB 11880), Rhodococcus rhodochrous (ATCC 13808), Rhodococcus sp. (NCIB 11276) and Botrytis cinerea (ATCC 28387).
Patent CA-1219280-A (CA)
Title: Procede de preparation de la tri(m-sulfophenyl)  phosphine
Inventor: JENCK JEAN
IPC: C07F9/50
Filed: 1984-08-02
Granted: 1987-03-17
Abstract: La présente invention concerne un procédé de préparation de la tri(m-sulfophényl) phosphine (TPPTS) comprenant une sulfonation de la triphénylphosphine (TPP) au moyen d'un mélange d'acide sulfurique et d'anhydride sulfurique puis une hydrolyse du mélange réactionnel pour arrêter la réaction de sulfonation, ledit procédé étant caractérisé en ce que en vue d'obtenir un hydrolysat très riche en TPPTS, on effectue l'étape de sulfonation à une température 15-25.degree.C, dans un rapport molaire SO3/TPP supérieur ou égal à 8 et avec une teneur globale en poids de SO3 dans le mélange (SO3 + TPP + H2SO4) supérieure ou égale à 33 % en début de réaction. Ce prodécé selon l'invention permet d'obtenir de la TPPTS très pure utilisable particulièrement comme ligand pour la fabrication de catalyseur d'hydroformylation d'oléfines au rhodium.
Patent CA-1222804-A (CA)
Inventor: HIROSAKI YOSHIHIKO
IPC: G05D7/06
Filed: 1984-09-28
Granted: 1987-06-09
Abstract: ABSTRACT OF THE DISCLOSURE    An apparatus for controlling an airflow to a boiler or the like and maintaining a desired quantity thereof.       The apparatus comprises a controller for generating a control signal of a level corresponding to a required airflow, a variable-frequency power supply for producing an output of a frequency corresponding to the control signal level so as to drive a ventilation-actuating motor, and means for detecting any deviation of the control signal level from a predetermined range and retaining the frequency of the motor-driving output at a proper value, whereby the airflow is maintained at or above a preset value.
Patent CA-1199666-A (CA)
Title: Relay valve assembly
Inventor: NEWTON RONALD O
IPC: B60T15/00
Filed: 1985-01-14
Granted: 1986-01-21
Abstract: ABSTRACT:    A fluid system for the rail brake cylinder of a highway/ rail vehicle including a control valve responsive to brake pipe pressure drops to provide a control signal to a variable load relay valve assembly which provides brake cylinder pressures.          The relay valve assembly maintains the rail brakes deactivated in the highway mode, provides braking pressure independent of the variable load portion for low pressure in the control valve's auxiliary reservoir, maintains a rail reservoir and rail suspension supply changed from the highway and rail supply lines, and creates an emergency condition in the brake pipe for low rail supply line and or rail reservoir pressure.
Patent CA-1241993-A (CA)
Inventor: IHARA SUSUMU
IPC: H04B3/54
Filed: 1985-01-18
Granted: 1988-09-13
Abstract: Abstract:        A signal transmission system for communication among a central station and a plurality of local stations located in towers of a power transmission line uses an optical fiber cable included in an overhead ground wire suspended on the towers between the central station and the local stations.  A closed transmission loop is formed by such optical fiber cable for effecting signal trans-mission from the central station to the local stations and from the local stations to the central station.  The arrangement has the advantage of enabling bidirectional communication between the central station and the local stations without the need of prior systems to increase either the number of converters or the transmission loss in the data transmission paths.
Patent CA-1272479-A (CA)
Inventor: OSBORNE NEAL F
IPC: C07D413/06
Filed: 1985-01-24
Granted: 1990-08-07
Abstract: ABSTRACT          Compounds of the general formula I:                                             (I) and their pharmaceutically acceptable salts and in vivo hydrolysable esters, in which one of R1 and R2 denotes hydrogen, the other of R1 and R2 denotes an unsubstituted or substituted five-membered hetero-aromatic ring bonded through a carbon atom thereof and having one hetaro-atom selected from nitrogen, oxygen and sulphur and additionally having from one to three nitrogen atoms, and R3 denotes hydrogen or an organic group, are novel compounds with .beta.-lactamase inhibitory and antibacterial properties.
Patent CA-1252610-A (CA)
Inventor: STAVRIC ZLATKO
IPC: B28B11/00
Filed: 1985-03-12
Granted: 1989-04-18
Abstract: ABSTRACT OF THE DISCLOSURE A supporting and guiding means comprises a centrally disposed support column at the upper end of which at least one slide tube is secured paraxially.   A holding and guiding device is arranged on said slide tube and retaining plates  act at the ends  of said device,  the retaining plates engaging in the upper open end of at least  two  insulators  or  similar  elongated  ceramic articles arranged outside of the support column and, upon shrinking  of  the  insulators,  following the  shrinking movement in axial  direction while,  at the same time, holding and guiding the insulators.