baber/WOPTO huggingface dataset:
Patent CA-1292971-C (CA)
Title: Seat belt retractor
Inventor: WILLEY RONALD A
IPC: B60R22/38
Filed: 1987-11-20
Granted: 1991-12-10
Abstract: Abstract of the Disclosure A seat belt retractor includes a seat belt spool supported by a frame for rotation about an axis in belt withdrawal and belt retraction directions.  A ratchet wheel is connected to and rotatable with the spool.  A pawl is pivotable between a release position in which it does not engage the ratchet wheel to allow rotation of the spool in the belt withdrawal direction and a lock position in which it engages the ratchet wheel to prevent rotation of the spool in the belt withdrawal direction.  The pawl pivots from the release position towards the lock position in response to rotation of the spool in the belt withdrawal direction at a rate of acceleration above a predetermined rate.  A spring is coupled to the frame and the pawl to pivot the pawl to the lock position after the pawl pivots beyond a predetermined position defined by a line interconnecting the pivot point of the pawl and the point at which the spring is connected to the frame.
Patent CA-1288161-C (CA)
Title: System for the determination of the movement of a caterpillar vehicle
Inventor: CLEMENT GILLES
IPC: G01P3/42
Filed: 1988-01-04
Granted: 1991-08-27
Abstract: ABSTRACT OF THE DISCLOSURE         A system determines the movement of a track vehicle along the ground, the track vehicle having at least a first rotatable, endless track for supporting the vehicle on the ground,  a drive for causing the movement  of the vehicle,  and a turning  system  for changing the direction of the movement of the vehicle.          The system has a first traction-improvement device for mounting on the track vehicle.   It bears on an inner-surface  side  of  the  first  track  with  sufficient pressure for a small-surface portion on the opposite side of the first track to engage the ground with a higher pressure than any other portion of the first track, whereby to locate a pivoting axis of the track vehicle in the vicinity thereof.  A first speed sensor for mounting on the track vehicle in the vicinity of the small-surface portion on the opposite side of the first track senses the speed of movement of the track vehicle along the ground only in the direction of the rotation  of  the  first  track  and  provides  a  first information thereof, whereby the movement of the track vehicle  may  be  deduced  thereform.    Preferably  the vehicle has two tracks,  and the system has two such traction-improvement   devices   and   speed   sensors respectively for the two tracks.
Patent CA-1317882-C (CA)
Title: Gelatin coated caplets and process for making same
Inventor: BERTA NORBERT I
IPC: A61J3/06
Filed: 1988-02-18
Granted: 1993-05-18
Abstract: ABSTRACT         A novel capsule-like medicament, method for producing such medicaments and apparatus are-disclosed.  The method provides a procedure for coating solid cores, such as caplets, with gelatinous coatings to produce a shiny, capsule-like medicament.  Such medicaments are achieved by individually dipping and drying first one end, and then the other end, of each caplet to provide a coating which is smoother and easier to swallow than an uncoated caplet.  The production of these capsule-like medicaments is readily facilitated by simple and inexpensive modifications which can be made to existing empty gelatin capsule making equipment.
Patent CA-1323403-C (CA)
Inventor: KEPLEY GARRY D
IPC: H04M7/00
Filed: 1988-03-16
Granted: 1993-10-19
Abstract: MESSAGE SERVICE SYSTEM NETWORK Abstract This invention relates to business communication systems and, in particular, to a message service system network that interconnects a plurality of message service systems and provides a voice mail message transfer capability between voice mail message service systems.  The voice mail message transfer is performed as a computer-to-computer data file transfer operation over high speed data lines.  The data file consists of the digitally encoded and compressed voice mail message to which is appended the message sender's name and telephone number as well as the message recipient's telephone number.
Patent CA-1309621-C (CA)
Inventor: LAMBERT ERIC M
IPC: G10K11/00
Filed: 1988-04-11
Granted: 1992-11-03
Abstract: APPARATUS FOR DEPLOYING AND SUPPORTING A LARGE APERTURE VOLUMETRIC ARRAY IN A MEDIUM      The Government has rights in this invention pur-suant to Contract No. N6601-83-C-0301 awarded by The Department of the Navy.     ABSTRACT OF THE DISCLOSURE      An apparatus for supporting a large volumetric array of acoustic sensors in water is packaged in a standard configuration sonobuoy envelope and utilizes conventional sonobuoy deployment components.  A housing within the envelope contains a plurality of tubular extendable members stored on drums and a drive means for extending the members upon deployment of the apparatus.          A plurality of releasable array modules are releasably attached to the housing, each module containing an array cable and a plurality of acoustic sensors secured to and along the cable.  As the apparatus enters and descends through the water, the tubular members extend to form array support booms.  The array modules are synchro-nously released to the extension of the tubular members and as the modules descend, the array cables and acoustic sensors deploy, the array cables forming cate-naries between points on array support boom pairs or between the housing and a points on the various booms.          A non-rigid, four-boom hanging catenary array structure is thereby deployed.
Patent CA-1324804-C (CA)
Inventor: LESCAUT PIERRE L
IPC: F16L13/02
Filed: 1988-04-15
Granted: 1993-11-30
Abstract: Tubes métalliques assemblés par leurs extrémités, procédé de fabrication et appareillage pour sa mise en oeuvre. Dans des tubes métalliques assemblés par leurs extrémités, notamment pour oléoducs ou carboducs, et dont la paroi interne est munie d'un revêtement thermosensible. La partie de la paroi interne des tubes assemblés située au voisinage de l'assemblage et encore non revêtue après assemblage est également munie d'un revêtement thermosensible. Dans de nombreux cas les revêtements adjacents sont de composition identique.
Patent CA-1315319-C (CA)
Title: Flowline connector
Inventor: LAURSEN NILS K
IPC: E21B43/013
Filed: 1988-04-21
Granted: 1993-03-30
Abstract: A B S T R A C T                         FLOWLINE CONNECTOR   A snap type flowline connector comprises a pin member and box member. The pin member is provided with a split locking ring which is sized to fit in its normally assumed expanded position in a locking ring receptor groove in the box member. If disconnection of the connector members is required a compression sleeve is moved in axial direction over the split locking ring thereby forcing said ring to its contracted, unlocked, position and releasing it.
Patent CA-1300981-C (CA)
Title: Sliding door fitting
Inventor: ROCK ERICH
IPC: E06B3/50
Filed: 1988-07-11
Granted: 1992-05-19
Abstract: ABSTRACT          A sliding door fitting comprising at least two superjacently arranged guide rails and one pivot member, each, which is displaceable thereon and at which the door is mounted. Each pivot member comprises a running plate which is on one side provided with rollers in the manner of a running carriage. A mounting plate for a hinge is mounted on the other side, said hinge thus being movable along the guide rail.
Patent CA-1329236-C (CA)
Inventor: DAIGRE JEAN C
IPC: A47B49/00
Filed: 1988-08-04
Granted: 1994-05-03
Abstract: This item of filing furniture comprises a base which supports a vertical column on which is mounted at least one revolving filing drum (3), whose cross section is a quadrilateral in which four filing compartments (4) are made, the respective positions of which are deducible from one another by rotation through 90 DEG  about the column and whose openings are located, respectively, on the four front faces of the drum (3). The drum (3) consists of a vertical central sleeve (6) mounted in rotation on the column from which radiate four uniformly spaced vertical walls (7) arranged in pairs symmetrically relative to the axis of the drum, each having two rectangular vertical wings (7A), (7B), separated by a vertical folding line, the first (7A) of which is fixed to the central sleeve (6) and extends parallel to one of the median lines of the quadrilateral and the second (7B) of which extends along the side of the quadrilateral intersecting this median line and forms the solid part of the corresponding front face. <IMAGE>
Patent CA-1282665-C (CA)
Title: Cereal-grain polishing apparatus
Inventor: SATAKE TOSHIHIKO
IPC: B02B3/00
Filed: 1988-08-04
Granted: 1991-04-09
Abstract: ABSTRACT OF THE DISCLOSURE         In a cereal-grain polishing apparatus, a perforated tubular member (2; 327; 427) is arranged substantially vertically.  A polishing roll (5; 105; 317; 417) fixedly mounted to a rotary shaft (3; 301) is rotatably arranged within the perforated tubular member to define therebetween a polishing chamber (6; 329).          The polishing roll is provided with at least one agitating projection (33; 318; 418) and at least one opening.  Cereal grains to be polished are fed to the polishing chamber by a screw feed roll (4; 310) fixedly mounted to the rotary shaft, such that the cereal grains move upwardly through the polishing chamber.  When the polishing roll is rotated, the agitating projection brings the cereal grains into friction contact with each other to remove surface layers from the respective cereal grains.  Air is caused to flow from a hollow space (46; 317a) within the polishing roll to a surrounding space (30; 330) around the perforated tubular member through the opening, the polishing chamber and perforations in the perforated tubular member, to carry the removed surface layers out of the polishing chamber to the surrounding space.  The opening in the polishing roll is formed by a plurality of apertures (134) smaller in size than the cereal grains to prevent the same from entering the hollow space from the polishing chamber.
Patent CA-1282276-C (CA)
Title: Opposed blade balanced damper
Inventor: PROCHNOW KENNETH
IPC: F24F13/10
Filed: 1988-08-12
Granted: 1991-04-02
Abstract: ABSTRACT OF THE DISCLOSURE             An opposed blade balanced damper includes three sector-shaped damper blades individually mounted to a frame for pivotal movement around a pair of pivot tabs integrally formed on each damper blade.  A user-actuable control assembly simultaneously controls the relative rotational position of each damper blade so as to selectively regulate airflow through a duct.  The damper blades and control assembly function to direct airflow toward the center of the duct and thereby maintain symetrical airflow through the duct.  This is achieved by rotating the damper blades so that the inner ends of the damper blades move downstream, and the outer ends of the damper blades move upstream, as the damper blades are rotated from a closed to an open position.
Patent CA-1318681-C (CA)
Title: Anilinophenylthioureas, anilinophenylisothioureas, anilinophenylcarbodilimides, compositions containing them, and the use thereof in pest control
Inventor: BOEGER MANFRED
IPC: C07C335/32
Filed: 1988-08-19
Granted: 1993-06-01
Abstract: Anilinophenylthioureas, anilinophenylisothioureas, anilinophenylcarbodi-imides, compositions containing them, and the use thereof in pest control Abstract of the Disclosure The invention relates to novel substituted aryloxyphenylthioureas, aryloxyphenylisothioureas and aryloxyphenylcarobodiimides of formula I                                             (I) wherein R1 is C1-C12alkyl, unsubstituted or substituted by one or more halogen atoms and/or C1-C6alkoxy groups; C3-C8cycloalkyl, unsubstituted or substituted by one or more C1-C3alkyl groups; or C3-C8cycloalkyl-C1-C4alkyl, R2 and R3 are each C1-C5alkyl or C5-C6cycloalkyl, R4 is hydrogen, methyl or -CHO, R5 is halogen; C1-C4alkyl, unsubstituted or substituted by one or more halogen atoms; C1-C4alkoxy, unsubstituted or substituted by one or more halogen atoms; or is a   or   bridge in 2,3- or 3,4-position, n is 0, 1, 2, 3 or 4, Z is -NH-CS-NH-, -N=C(SR6)-NH- or -N=C=N-; and R6 is C1-C6alkyl or allyl, to salts thereof with organic or inorganic acids, to the preparation of these compounds and to intermediates for their synthesis. The invention further relates to the use of the novel compound in pest control and to pesticidal compositions which contain at least one compound of formula I as active component. The preferred utility is the control of pests of animals and plants.
Patent CA-1310247-C (CA)
Title: Method and additive for clarifying aqueous systems without production of uncontrollable floc
Inventor: DURHAM DANIEL K
IPC: C02F1/68
Filed: 1988-09-09
Granted: 1992-11-17
Abstract: METHOD AND ADDITIVE FOR CLARIFYING AQUEOUS SYSTEMS WITHOUT PRODUCTION OF UNCONTROLLABLE FLOC     ABSTRACT      Method and additive are provided for clarifying an aqueous system which may contain an oil-in-water emulsion, a dispersion of a non-aqueous discontinuous phase, without pro-duction of a resultant uncontrollable floc in the system, by contacting the system with an effective water clarifying amount of a composition having present a dithiocarbamate of bishexa-methylenetriamine, said dithiocarbamate having the formula:                     wherein: R is hydrogen, an alkali metal, an alkaline earth metal, ammonium, ion or an amine, the ratio of carbon disulfide to primary amine for said dithiocarbamate of bishexamethylene-triamine is approximately stoichiometric.  The composition is maintained in the system for sufficient time to effectively clarify the system without production of an uncontrollable floc.
Patent CA-1307594-C (CA)
Title: Multilayer electronic circuit and method of manufacture
Inventor: GILLEO KENNETH B
IPC: H05K3/46
Filed: 1988-10-12
Granted: 1992-09-15
Abstract: SDP:101 US Multilayer Electronic Circuit And Method Of Manufacture Abstract Of The Disclosure A  multilayer electronic circuit comprising  at least three electronic circuit layers electrically interconnected by means of at least one interposed connecting layer which is conductive only in the Z-axis.   Desirably at  least  four  circuit  layers  are provided in two circuit layer pairs.   Each pair comprises an insulating layer having opposing surfaces and having a circuit pattern on each of the opposing surfaces of the insulating layer.          The patterns in each pair are connected by means of conductors passing through the insulating layer.  The thus formed pairs are connected to each other the connecting layer interposed between one such pattern from each of said pairs.    The connecting layer comprises an electrically insulating resin containing electrically conductive particles.  The quantity of  the  particles  is  statistically  selected  so  as  to  be sufficiently dispersed to prevent electrical conduction along the X  and  Y  axes  of  the  connecting  layer  and  sufficiently concentrated and of a size to insure electrical contact through the Z-axis of the connecting layer between conductive portions of the circuit layers which are in contact with the connecting layer and directly opposite each other through the connecting layer.    The invention further includes a method for making the multilayer electronic circuit.
Patent CA-1337823-C (CA)
Inventor: NICHOLSON TERENCE PETER
IPC: F16L23/20
Filed: 1988-10-13
Granted: 1995-12-26
Abstract: A flexible ring seal particularly intended for sealing the joints between the flanges of glass-lined pressure vessels and their associated piping systems comprises a coiled strip of flexible material which is enclosed within an envelope of low friction co-efficient inert material such as PTFE.  The strip has at least one transverse convolution and side margins of increased thickness such that in the coiled structure the adjacent convoluted parts are separated by air spaces.  Further, there is preferably provided a closure ring which faces the radially innermost coil of the coiled structure to prevent accidental entry of the envelope into a groove which is formed by a convolution.  The strip may be made of stainless steel or any other ferrous or non-ferrous metal or alloy preferably capable of imparting resilience to the strip.  Alternatively the coiled strip may be made of synthetic plastics or elastomeric material which may have an embedded metal reinforcing strip.
Patent CA-1339680-C (CA)
Title: Phenylacetylglutamine (pag) analytical test
Inventor: ADAMCZYK MACIEJ BOGDAN
IPC: G01N33/533
Filed: 1988-10-18
Granted: 1998-02-24
Abstract: The present invention is directed to a fluorescence polarization immunoassay for determining the phenylacetylglutamine (PAG) content in body fluids, to the various components needed for preparing and carrying out such an assay, and to the methods of making these components.  Specifically, tracers, immunogens and antibodies are disclosed, as well as methods for preparing them.  The assay is conducted by measuring the degree of polarization of plane polarized light that has been passed through a solution continuing sample, antiserum and tracer.
Patent CA-1303964-C (CA)
Inventor: JOHN JULIUS F
IPC: E06B9/323
Filed: 1988-12-01
Granted: 1992-06-23
Abstract: VALANCE BRACKET FOR A VERTICAL BLIND               Abstract of the Invention A valance assembly is disclosed which allows the hook in assembly of a valance support onto the head rail,  and the snap-in mounting of the valance on the valance support.   The valance support in one embodiment has the cross-section of an I-beam for strength with a minimum of material and in another embodiment provides for two parallel offset valances to provide a vehicle for contrasting colors over the blinds and head rail.
Patent CA-1307311-C (CA)
Title: Sealed double row spherical roller bearing
Inventor: SCOTT JAMES W
IPC: F16C33/78
Filed: 1988-12-20
Granted: 1992-09-08
Abstract: ABSTRACT         A sealed double row spherical roller bearing assembly, having a bearing, with an outer race providing two spaced-apart outer roller tracks, and defining in section an arc of a sphere, an inner race defining two parallel spaced-apart inner roller tracks, each defining in section an arc of a sphere, a plurality of rollers located in respective inner and outer tracks, each of the rollers defining in section an arc of a sphere corresponding to the arcs of respective inner and outer tracks, seal retaining shoulders formed on one race, seal engaging surfaces formed on the other race, two annular flexible seals supported on respective seal retaining shoulders, and extending into engagement with respective seal engaging surfaces, and, a bearing housing receiving the bearing, the housing being open at both ends.         Also disclosed is a bearing housing having retaining means for retaining a bearing in at least two positions.
Patent CA-1308766-C (CA)
Title: Truck rear bumper-storage compartment assembly with facility for sheet material storage and dispensing, such as truck bed cover tarpaulins, tents and the like
Inventor: GANCARZ NORMAN M
IPC: B60P7/04
Filed: 1989-01-10
Granted: 1992-10-13
Abstract: ABSTRACT    A novel vehicle bumper-storage compartment wherein the presence of the storage facility is totally hidden so as to provide the sole appearance of a bumper, but with added capability of storing and dispensing sheet material from within the storage compartment for such uses as covering a truck bed or providing adjacent emergency shelter or tenting and the like.
Patent CA-1331216-C (CA)
Title: Fail safe monitoring apparatus and method
Inventor: KOENIG DAVID J
IPC: G05B23/02
Filed: 1989-01-11
Granted: 1994-08-02
Abstract: ABSTRACT OF THE DISCLOSURE          An apparatus for detecting and analyzing a fault condition occurring in an engine electrical generator set (21) while providing  means  for  inhibiting  the  engine  electrical generator set (21) upon the occurrence of the fault.  The apparatus utilizes a run relay (22)  connected in series with single  contact  fault  senders  (26)  to a  reference potential.  The single contact fault senders (26) monitor various parameters of the engine electrical generator set (21).   When a parameter is exceeded,  the single contact fault  sender  (26)  opens,  de-energizing  run  relay  (22) thereby inhibiting engine electrical generator set  (21). Optical isolators  (27) monitor the single contact fault senders  (26)  and provide information on their status to logic determining means  (24)  to alert an operator of an exceeded parameter.  Also provided is a bypass switch (31) to bypass single contact fault senders (26).
Patent CA-1315159-C (CA)
Title: Sea anchor assembly for kayak
Inventor: BOULTER ALAN J W
IPC: B63B35/71
Filed: 1989-03-16
Granted: 1993-03-30
Abstract: ABSTRACT OF THE DISCLOSURE     A sea anchor assembly for a kayak having two ends and one or more occupant seats, said assembly comprising: an anchor assembly comprising joined end-to-end in succession, anchoring rope means, collapsible sea anchor means, deployment rope means and float means, ring means secured near one end of the kayak, means to releasably secure the anchor rope means and the deployment rope means proximate the seat means, tubular cover means to removably retain the sea anchor means therein in a collapsed condition, the cover means secured to the kayak between the ring means and the rope securing means, the anchor assembly extending from an end of the anchoring rope means at the rope anchoring means through the tubular cover means and then through the ring means to the float means, wherein, with the collapsed sea anchor means in the cover means, on pulling the deployment rope means, the deployment rope means on passing through the ring means draws the sea anchor means out from the cover means then through the ring means for deployment in water, and wherein, with the sea anchor means deployed, pulling the anchoring rope means draws the sea anchor means through the ring means and into the cover means with the sea anchor means being collapsed on being drawn through the ring means.
Patent CA-1308748-C (CA)
Title: Apparatus and method of determining the authenticity of weight obtained from a vibrating tray scale
Inventor: SISSON ROBERT W
IPC: G01G19/00
Filed: 1989-03-29
Granted: 1992-10-13
Abstract: APPARATUS AND METHOD OF DETERMINING THE AUTHENTICITY OF WEIGHT OBTAINED           FROM A VIBRATING SCALE                     Abstract of the Disclosure Apparatus and method of determining the authenticity of a signal indicative of the mass of an article being weighted. The article is placed upon the platform, and the platform is caused to oscillate and the period of harmonic motion is measured.  One of or both the frequency of oscillation and amplitude of the transducer signal is monitored for purposes of determining authentication.
Patent CA-1329681-C (CA)
Title: N_-(1-carboxy-3-phenylpropyl)-l-lysine derivative and process of producing lysinopril using the compound
Inventor: INOUE KENJI
IPC: C07D207/16
Filed: 1989-04-04
Granted: 1994-05-17
Abstract: ABSTRACT OF THE DISCLOSURE        An  N2-(1-substituted-3-phenylpropyl)-L-lysine derivative is disclosed and is represented by formula (I)                 (I) wherein  R1  represents  an acyl  type  or  urethane  type protective group; R2 represents a hydrogen atom, an alkyl group, or an aralkyl group.   X represents a cyano  (CN) group or an aminocarbonyl  (CONH2) group; and the mark * represents the (S) position to the asymmetric carbon atom.