baber/WOPTO huggingface dataset:
Patent CA-1166153-A (CA)
Title: Dispositif de connexion deconnectable pour ligne  guide
Inventor: CASTEL YVON
IPC: E21B41/10
Filed: 1982-01-12
Granted: 1984-04-24
Abstract: L'invention a trait à la mise en place des installations sous-marines, notamment pour l'exploitation des champs d'hydrocarbures. Un dispositif selon l'invention pour la connexion d'une ligne guide reliant un support flottant à une installation sous-marine comprend un embout cylindrique, mobile en rotation autour de son axe et muni de moyens de guidage et d'orientation de positionnement longitudinal et de verrouillage dans un fourreau cylindrique, prolongement d'une colonne guide verticale solidaire de l'installation sous-marine, les moyens de verrouillage comportant au moins une tête de verrou prolongeant de façon séparable un corps de verrou, et constituant, par son contour inférieur, une came d'effacement et, par son contour supérieur horizontal, une portée de verrou. Ce dispositif autorise la connexion et la déconnexion de la ligne guide par télécommande à partir d'un support flottant.
Patent CA-1185623-A (CA)
Inventor: ANDERSSON ROLAND
IPC: B25D17/24
Filed: 1982-01-19
Granted: 1985-04-16
Abstract: ABSTRACT OF THE DISCLOSURE      A vibration-damping arrangement comprises a chamber containing gas at a pressure above atmospheric pressure.  Vibrations from a machine are supplied to a wall section made of flexible rubber or the like and a rigid section is in contact with the person to be protected.  To achieve a pressure rise in the chamber corresponding to the amplitude of the vibra-tions, the flexible section is non-stretchable.  The amplitude-dependent pressure rise implies absorption of energy also within a low-frequency range.
Patent CA-1174341-A (CA)
Inventor: DILNO GUY L
IPC: B60L15/00
Filed: 1982-02-03
Granted: 1984-09-11
Abstract: CONTROLLER FOR ELECTRIC TRACTION MOTOR         ABSTRACT A controller (10) for the traction motor of an industrial truck com-prises an actuator spool (56) which is axially shiftable by a manual selector member (12) for actuation a plurality of control switches (44, 46,48). Detent means (86,78,82,84) hold the spool in forward, reverse or park positions and a return spring (66) urges the spool toward neutral position. The actuator spool (56) is adapted for rotational movement about its axis for automatic release of the detent means and return of the spool to neutral position. A seat occupancy detector (18) is actuated when the driver leaves the seat and imparts rotational movement to the spool which releases the detent means and returns the spool to neutral. The controller is also adapted to provide manual and automatic control of a parking brake (6). When the selector member is in the park position, cam means (184) on the actuator spool actuates a control switch (48) to apply the vehicle brake. When the selector member is in the forward, reverse or neutral position the control switch is operative to release the brake with the driver on the seat; if the driver leaves the seat the spool is rotated and actuates the control switch for applying the parking brake.
Patent CA-1173839-A (CA)
Inventor: MORITA KANAME
IPC: C07D233/60
Filed: 1982-02-08
Granted: 1984-09-04
Abstract: ABSTRACT OF THE DISCLOSURE   4-(1-Imidazolylmethyl)cinnamic acid hydrochloride monohydrate of the formula:                         The imidazole derivative above has a strong and specific inhibitory effect on thromboxane synthetase from human or bovine platelet microsomes, and is useful as a therapeutical agent for inflammation, hypertension, thrombus, cerebral apoplexy, and asthma.
Patent CA-1166347-A (CA)
Inventor: DESANTIS CHARLES M
IPC: H01Q1/52
Filed: 1982-02-08
Granted: 1984-04-24
Abstract: Abstract of the Disclosure A broadband RF isolator system for connection between RF devices such as colinear antennas is disclosed.  In accordance with this invention, two or more antennas are spaced several wave-lengths apart, connected to coaxial feeds and choked at their adjacent ends to establish the electrical length.  In one embodi-ment of the invention, the isolator is formed by placing a second line adjacent the coaxial line connected to the upper antenna.  The addition of this second line forms a balanced transmission line having a given characteristic impedance.  The second line is ter-minated at one end by a resistor having a resistance equal to the value of the characteristic impedance.  In a second embodiment the second line is replaced by a coaxial sleeve which is also terminated at one end with a resistor having a resistance value equal to the characteristic impedance.  In four additional embodiments, which are essentially variations of the second basic embodiment, coaxial sleeves are also utilized to form the isolation system.
Patent CA-1188982-A (CA)
Title: Connecteur de reintervention sur outil immerge
Inventor: MIGLIARESE-CAPUTI JEAN-LOUIS
IPC: E21B33/035
Filed: 1982-02-24
Granted: 1985-06-18
Abstract: Connecteur de réintervention sur un outil immergé. L'invention se caractérise en ce qu'entre l'outil et un engin de commande mobile est disposée une transmission purement mécanique comprenant d'une part des actionneurs mécaniques montés sur une partie réceptrice de connecteur solidaire de l'outil et, d'autre part, des organes mécaniques de commande montés sur une partie active de connecteur solidaire de l'engin, une transmission purement mécanique d'énergie étant aussi avantageusement prévue entre ces deux parties de connecteur.
Patent CA-1179752-A (CA)
Inventor: GREWE GUNTER P
IPC: F23N5/02
Filed: 1982-03-09
Granted: 1984-12-18
Abstract: ABSTRACT OF THE DISCLOSURE     There is provided a control unit for controlling the operation of a fuel valve.  The control unit includes a first relay and a second relay.  The first relay and the second relay are connectable in series and oppositely actuable.  The first relay is actuable in response to a first control signal.  The second relay is actuable in response to a second control signal which is inverted with respect to the first control signal.          Thus, the relays are differentially operated.  Further, there is disclosed a scanner control unit which reduces the noise of a voltage signal whose magnitude is representative of the intensity of a monitored flame in a boiler.  The flame scanner control unit uses a comparator to reduce the noise in the voltage signal.  The voltage signal is provided at one input of the comparator and a reference signal is provided at the other input of the comparator.  The reference signal is representative of the intensity of noise in the boiler when the monitored flame is out.
Patent CA-1201148-A (CA)
Title: Switch
Inventor: SENOO YASUTAKA
IPC: H01H13/00
Filed: 1982-04-28
Granted: 1986-02-25
Abstract: TITLE OF THE INVENTION                         SWITCH                ABSTRACT OF THE DISCLOSURE         A switch comprises a movable conductive contact in the form of a curved plate having an arcuate cross section, and terminals having ends projecting into a cavity.  The movable conductive contact is pressed into the cavity to cause an end of the contact to be resiliently held against and slidably sup-ported on the ends of the terminals.
Patent CA-1192882-A (CA)
Inventor: CUNNINGHAM DOUGLAS J
IPC: B60N2/90
Filed: 1982-05-03
Granted: 1985-09-03
Abstract: ABSTRACT             Child's Safety Device for Vehicles A safety device for enabling a child to use an adult vehicle safety belt of the type having a shoulder strap and a lap strap consists of a cushion  having a respective belt retainer on each side thereof, underwhich the lap strap of the adult safety belt engages.  An auxiliary strap   is attached to the cushion so as to extend from the back thereof and has a belt guide connector secured to its free end.  In use, the belt guide connector slidably receives the shoulder strap of the adult belt so that the shoulder strap extends in front of, and the auxiliary strap extends behind the child's torso with the belt guide connector located above the child's shoulder.
Patent CA-1171675-A (CA)
Inventor: BERSET JEAN-MARIE
IPC: E21D9/00
Filed: 1982-05-10
Granted: 1984-07-31
Abstract: ABSTRACT     The reinforced concrete structure of this construction comprises tubular elements of permanent shuttering, connected by structural parts defined by external pile planks and internal permanent shuttering tangential to the tubular elements.    The method of building consists in driving in the tubular elements and the pile planks over the entire length of the construction, emptying the tubular elements of the earth with which they are filled, reinforcing and casting concrete into these elements,    excavating the interior of the section defined by these tubular elements     and the pile planks, progressively disposing props, inserting the inner shuttering between these props and these tubular elements and subsequently reinforcing and casting concrete between this shuttering and the pile planks.
Patent CA-1170893-A (CA)
Inventor: KONZ GERALD J
IPC: A01B73/00
Filed: 1982-05-21
Granted: 1984-07-17
Abstract: TOWABLE PAIRED TEAMS         of FARM IMPLEMENTS ABSTRACT of the Disclosure Disclosed are towably paired teams of farm implements pivot-ably connected together at their central leadward-tongues to an inter-vening vehicular frame member which permits a tractor or other drayage vehicle to tow the farm implements together.  During abreastly field position, the drayage vehicle tows the frame member from its medially positioned frame-tongue, there being removably secured bracing means, preferably comprising guidably automatically engageable struts and couplers, to maintain the two farm implements in finite-spacing parr-allelism.  During tandemly transport position, the drayage vehicle tows a primary one of the two farm implements from a central trailing-tongue, there being at the secondary implement removably extended bridging means , preferably comprising bridging coupler and lug combination, to the frame member to ensure that the secondary implement and the frame mem-ber will be joined in non-pivotal colinear relationship, and as a piv-otably sequential addendum to the primary implement being towed from its trailing-tongue.
Patent CA-1182652-A (CA)
Inventor: REICHMAN JAMES M
IPC: E21B7/18
Filed: 1982-07-30
Granted: 1985-02-19
Abstract: Abstract of the Disclosure:          A cable following apparatus especially suitable for use in replacing existing underground cable by reaming around and along the length of the cable is disclosed herein.  This apparatus includes a main body or cable follower which is interconnected with the cable to be replaced for slidable movement along the latter.  In order to accomplish this, the apparatus includes a specifically designed mechanism for releasably gripping the cable at least at one end preferably two points along the cable in a specifically controlled fashion.  At the same time, the apparatus provide means for reaming around the cable, preferably by means of one or more floor jets.  Once the soil surrounding the cable has been loosened using this apparatus, the cable can be easily pulled out of the ground.  A replacement cable can be attached to the existing cable and therefore pulled into place.
Patent CA-1187542-A (CA)
Inventor: YAMANAKA JUNICHI
IPC: H01J29/76
Filed: 1982-08-25
Granted: 1985-05-21
Abstract: Abstract of the Disclosure The invention provides a coil device having horizontal and vertical deflection coils around an outer surface of an image pickup tube to generate magnetic fields for deflecting electron beams in the horizontal and vertical directions, respectively.  A correction coil is disposed between the outer surface of the image pickup tube and the horizontal deflection coil so as to correspond to the position of the vertical deflection coil.  The number of turns of the correction coil is smaller than that of the vertical deflection coil.  A signal for correcting scanning distortion of the electron beam caused by the deflection magnetic fields is supplied to the correction coil.  The time constant of the correction coil is smaller than the period of the horizontal deflection signal.  The correction coil is made of a printed circuit wiring.
Patent CA-1205033-A (CA)
Inventor: DIDCHENKO ROSTISLAV
IPC: D01F9/145
Filed: 1982-08-27
Granted: 1986-05-27
Abstract: MESOPHASE PITCH FEEDSTOCK FROM HYDROTREATED DECANT              OILS     ABSTRACT OF THE DISCLOSURE           A feedstock for mesophase pitch is produced by hydrotreating a decant oil until there is from about 2 to about 3 hydrogen atoms per average molecule of the decant oil, and thereafter subjecting the hydrotreated decant oil to distilling to form a pitch.     S P E C I F I C A T I O N
Patent CA-1191103-A (CA)
Inventor: FARBOOD MOHAMAD I
IPC: C12P7/42
Filed: 1982-09-28
Granted: 1985-07-30
Abstract: ABSTRACT OF THE DISCLOSURE            Optically active .gamma.-decalactone is produced by culturing a microorganism capable of hydrolyzing castor oil and effecting .beta.-oxidation of the resulting hydrolysate in the presence of castor oil or castor oil hydrolysate and a co-oxidant.  The resulting .gamma.-hydroxydecanoic acid is lactonized to form .gamma.-decalactone.
Patent CA-1184774-A (CA)
Inventor: BEST WALTER E
IPC: E05B17/00
Filed: 1982-11-10
Granted: 1985-04-02
Abstract: Abstract of the Disclosure A doorknob has a neck in rotational bearing engagement on a knob sleeve and has a pair of inner recesses which open inward to engage a driver lug and open axially to be engageable with the lug by axial knob movement.  The sleeve has a cross slot adapted to contain a torque-releasable driver, biased outward to engage its lug in a recess, but with the lug so shaped that it will be cammed out of the recess under excess torque on the knob and hence release the knob and prevent transmission of the excess torque to the knob sleeve.  Alternatively, the sleeve cross slot may contain a positive driver such as one having end lugs engaged in both recesses, or may contain no driver so that the knob is freely rotatable on the sleeve.  The knob has a large end bore closed by a face closure member retained in place by a buried snap ring.  The closure member has an inner cylindrical flange embraced by forward portions of the knob sleeve, and contains a key lock mechanism, preferably a key-removable lock core, which is non-rotatable in the closure member and oriented by engagement in a slot in the sleeve.  The knob and face closure member form a self-contained assembly in which the closure member can rotate to receive the core in different orientations to suit doors of different hand, and which permits the knob to rotate as needed, without rotation of the spindle and core and closure member, to protect the lock from excess torque or to suit different functions of the lock.
Patent CA-1164354-A (CA)
Inventor: MILLER LAURENCE L
IPC: F15B13/04
Filed: 1983-02-07
Granted: 1984-03-27
Abstract: Abstract A  controller for controlling fluid flow from a source to a motor, such as the steering motor of a motor vehicle.  The controller includes a metering section and a control valve section comprising a stacked assembly of plate valve members which control flow and, along with the metering section, define the outer periphery of the controller, and minimize the need for complex cast housing members.  The controller is compact and yet is constructed to respond to an input signal from an input shaft to direct needed flow from the source to the primary steering motor, and excess flow to an auxiliary motor.  The controller is also characterized by a unique spring centering mechanism which applies a spring centering force to the assembly of plate valve members.  Additionally, the controller is characterized by a special seal arrangement for resisting leakage of high pressure fluid about the input shaft, and by structure for forming pressure dams to resisting leakage of metered fluid.
Patent CA-1221170-A (CA)
Inventor: BYLANSKI PETER
IPC: H04L25/49
Filed: 1983-02-16
Granted: 1987-04-28
Abstract: ABSTRACT     In a local area PCM telephone network in which pulse coded speech signals are Walsh-code modulated and transmitted in burst mode between a subscriber's apparatus and the exchange, the data rate may be doubled for a given line symbol rate by transmitting each Walsh-code symbol at one of two amplitude levels in dependence upon the values of the added data bits.
Patent CA-1171800-A (CA)
Inventor: GARTSIDE ROBERT J
IPC: B01D45/16
Filed: 1983-02-16
Granted: 1984-07-31
Abstract: ABSTRACT OF THE DISCLOSURE         This invention relates to an apparatus and method for rapidly separating particulate solids from a mixed phase solids-gas stream which may be at velocities up to 150 ft./sec. and at high temperature.  Specifically, the device is designed for incorporation at the discharge of solid-gas reacting systems having low residence time requirements and carried out in tubular type reactors.  Separation is effected by projecting solids by centrifugal force against a bed of solids as the gas phase makes a 180° directional change, said solids changing direction only 90° relative to the incoming stream.
Patent CA-1202415-A (CA)
Inventor: GERARD JEAN-LOUIS
IPC: G11B7/007
Filed: 1983-03-08
Granted: 1986-03-25
Abstract: ABSTRACT OF THE DISCLOSURE      The process makes it possible to generate on the basis of discrete preetching elements or flags, the radial tracking error and/or focusing error signals.  The flags comprise portions displaced with respect to the mean axis of the tracks to be followed.  According to a first variant, each track comprises portions displaced on either side of the axis,  According to a second variant the flags comprise portions alternately displaced to one and then the other side thereof.  In response to the passages of these portions, windows are generated and the pulses supplied by the photodetectors of the interaction of these portions on the focused scan beam are compared between successive windows.
Patent CA-1205904-A (CA)
Inventor: ALLEN DAVID M
IPC: G11B20/10
Filed: 1983-03-22
Granted: 1986-06-10
Abstract: ABSTRACT           Digitally encoded information is stored on a data track in an improved format characterized by a leader field followed by a data field and a trash gap at the end of the data field.  On a rotatable disk storage medium, the leader field has a randomly selected starting point which may change each time a new set of data is recorded on the track.  The leader field contains encoded control information which signals the beginning of the ensuring data field.  The trash gap may contain spurious data remaining from a previously recorded set of data and is maintained shorter than the leader field at all permissible rotational speeds of the disk to prevent spurious data on the trash gap from being erroneously recognized as valid leader field control information.
Patent CA-1211160-A (CA)
Inventor: MORI TOSHIHIRO
IPC: H04B5/04
Filed: 1983-05-30
Granted: 1986-09-09
Abstract: ABSTRACT OF THE DISCLOSURE         In a pager receiver responsive to a call number signal preassigned thereto, a decoder (25) detects the call number signal to deliver a call indication signal to a loudspeaker (27) and is connected to a connector (36) for use in releasable receiving a controller (35) for detecting a message signal which follows the call number signal.  A circuit portion (27, 150) is connected to the detector and the connector to produce the call indication signal simultaneously with detection of the call number signal when the decoder is singly operated.  The circuit portion produces the call indication signal after detection of the message signal when the controller is coupled to the decoder through the connector.
Patent CA-1223586-A (CA)
Inventor: KRUMKALNS ERIKS V
IPC: C07D417/14
Filed: 1983-06-02
Granted: 1987-06-30
Abstract: ABSTRACT       Heterocyclic amines of the formula (I):       (I) or an agronomically acceptable acid addition or quater-nary ammonium salt thereof wherein:            R1 is pyridyl, pyrimidinyl, pyrazinyl, pyri-dazinyl, or one of said groups substituted with one or two groups independently selected from halogen, C1-C4 alkyl, C1-C4 haloalkyl, and C1-C4 haloalkoxy;           q is 0, 1, or 2; R2, if applicable, is hydrogen, C1-C4 alkyl, or a group of the formula (II):                                     (II) wherein R3 and R4 are independently selected from hydrogen, C1-C6 alkyl, C1-C6 alkoxy, C3-C8 cycloalkyl, C1-C6 alkylthio, halogen, C1-C6 haloalkyl, C1-C6 haloalkoxy, nitro, and cyano; and r is 0 or 1;     R5 is C1-C10 alkyl, C2-C10 alkenyl, C1-C10 alkoxy, C1-C10 haloalkyl, C1-C10 haloalkoxy, C3-C8 cycloalkyl, 1,3-benzodioxyl, or a group of the formula (III):                                 (III) wherein:       s is 0, 1, 2, or 3 R6 is independently hydrogen or C1-C4 alkyl; and R7 and R8 are independently selected from hydrogen, C1-C6 alkyl, C1-C6 alkoxy, C3-C8 cycloalkyl, C1-C6-alkylthio, halogen, C1-C6 haloalkyl, C1-C6 halo-alkoxy, nitro, cyanc, or a group of the formula (IV)        (IV) wherein:          Z is oxygen, sulfur, -(CH2)t-, or a direct link, t being 0, 1, 2, or 3, and R9 and R10 are independently selected from hydrogen C1-C6 alkyl, C1-C6 alkoxy, C3-C8  cycloalkyl, C1-C6 alkylthio, halogen, C1-C6 haloalky. C1-C6 halo-alkoxy, nitro and cyano:           R11, R13 and, if applicable, R12  are- inde-pendently hydrogen or C1-C1 alkyl;           m is 0 or 1; and x is sulfur or oxygen, are useful as plant fungicides and aguatic plant growth regulators.
Patent CA-1170241-A (CA)
Inventor: BRUTON BILLY R
IPC: F01B19/00
Filed: 1983-06-09
Granted: 1984-07-03
Abstract: ABSTRACT OF THE DISCLOSURE         A bonnet and actuator assembly for use with a valve body comprising; a bonnet adapted to be connected to a valve body, an actuator housing, an actuator stem within the actuator housing and adapted to be connected with a valve member in the valve body, stem actuator means in the housing, means releasably connecting the stem actuator means with the actuator stem so that when the stem actuator means is released, it is slidable outwardly along the stem, the actuator housing having a sliding connection with the actuator stem and resilient means connected between the actuator stem and the bonnet urging the actuator stem outwardly of the actuator housing, stop means carried by the actuator stem and bonnet and limiting movement of the actuator stem outwardly of the actuator housing and means releasably connecting the actuator housing to the bonnet which, when released, permits the actuator housing and stem actuator means to be removed from the bonnet while the stop means limits outward movement of the actuator stem under the influence of the biasing means.
Patent CA-1168643-A (CA)
Inventor: FERGUSON FREDERICK D
IPC: B64C39/00
Filed: 1983-06-20
Granted: 1984-06-05
Abstract: Aircraft having buoyant gas balloon. Abstract An aircraft is provided utilizing a spherical balloon filled with buoyant gas such as helium at a pressure substantially greater than atmospheric so that its dimensions are substantially unaffected by changes in atmospheric pressure or temperature. The aircraft is a passive device for providing lift and intended to be towed by and controlled from a helicopter. The spherical balloon is mounted on a normally horizontal axle having end portions projecting from opposite sides of the balloon, and includes a rigid load supporting yoke including two arms extending upwardly from a central load supporting structure and each with an upper end suspended from the axle.
Patent CA-1201441-A (CA)
Title: Procede de preparation de derives de l'acide 2-  thiophene acetique
Inventor: NABET ROGER
IPC: C07D333/24
Filed: 1983-07-28
Granted: 1986-03-04
Abstract: L'invention a pour objet un procédé de préparation de dérivés de l'acide 2-thiophène acétique de formule (I): < IMG > (I) dans laquelle R = alkyle de 1 à 4 atomes de carbone, R1, R2, R3 = H, alkyle de 1 à 4 atomes de carbone ou halogène, à partir de produits de formule (II): (II) < IMG > dans laquelle alk2 = alkyle de 1 à 4 atomes de carbone. Ce procédé présente l'avantage de ne comporter que trois étapes réactionnelles pour la préparation de ces produits de formule I qui sont notamment utiles à titre d'intermédiaires pour la préparation de produits pharmaceutiques et en particulier de produits anti-inflammatoires.