baber/WOPTO huggingface dataset:
Patent CA-1310777-C (CA)
Title: Thermoplastic polyester resin composition
Inventor: TOYOOKA YUTAKA
IPC: C08L67/02
Filed: 1988-02-25
Granted: 1992-11-24
Abstract: ABSTRACT       A thermoplastic polyester resin composition characterized by comprising 30-70% by weight of a polyester resin (A) principally comprising a polyalkylene terephthlate, 5-35% by weight of a graft polymer (B) obtained by graft-polymerizing at least one selected from the group consisting of an aromatic vinyl monomer and a methacrylate monomer in the presence of a rubbery polymer selected from the group consisting of polybutadiene rubbers, butadiene copolymer rubbers, polyacrylate rubbers, polyorganosiloxane rubbers, compound rubbers and mixtures thereof, and 10-45% by weight of a polyphenylene ether resin (C) and resulting from blending these polymers so that the content of said polyester resin (A) may be higher than that of said polyphenylene ether resin (C).
Patent CA-1312742-C (CA)
Inventor: SHAW JOHN E A
IPC: G01P15/08
Filed: 1988-03-09
Granted: 1993-01-19
Abstract: Abstract IONIC CONDUCTIVITY ACCELEROMETER      An ionic conductivity accelerometer comprises a layer of an ionically conductive material such as rubidium silver iodide (RbAg4I5) deposited on an electrically insulative substrate with spaced electrodes in contact with the layer.  The ionically conductive material may be mixed with an electrically insulative, chemically inert material such as quartz wool in order to alleviate susceptibility to cracking.
Patent CA-1291620-C (CA)
Title: Panel support structure
Inventor: ABRAHAM LESLIE R
IPC: E04B2/00
Filed: 1988-03-31
Granted: 1991-11-05
Abstract: PANEL SUPPORT STRUCTURE                Abstract of the Disclosure A support structure for mounting panels used as stage backdrops and the like, includes a base frame to which at least one panel can be mounted in a desired orientation.  The base frame is supported by a plurality of caster mounting members.  Each of these caster mounting members has a plurality of casters.  Each caster is disposed for rotation  through 360 degrees about an axis that is generally parallel to the axes of the other casters carried by a corresponding mounting member.
Patent CA-1310566-C (CA)
Title: Element and method for performing biological assays accurately, rapidlyand simply
Inventor: OBERHARDT BRUCE
IPC: B01L3/00
Filed: 1988-03-31
Granted: 1992-11-24
Abstract: Element And Method For Performing Biological Assays Accurately, Rapidly and Simply Abstract An element and method for easily performing liquid assays are disclosed.  The element uses capillary action to draw a predetermined volume of a liquid sample into a reaction chamber charged with reagent, where reaction between the liquid sample and the reagent is monitored.
Patent CA-1294559-C (CA)
Title: Working vehicle
Inventor: TAKEI TERUTAKA
IPC: B60K23/04
Filed: 1988-04-07
Granted: 1992-01-21
Abstract: ABSTRACT OF THE DISCLOSURE         A working vehicle comprising a vehicle body having a pair of front wheels and a pair of rear wheels, at least the rear wheels being drivingly rotatable and steerable, a working machine provided at the front end of the vehicle body, and a steering wheel and a seat which are disposed in the vicinity of the front wheels at the front portion of the body.  The rear wheels can be steered between a forwardly directed position and a laterally directed position about a vertical axis approximately at the midportion between the pair of front wheels.  The vehicle can make a quick turn with a small radius without subjecting the operator to a great centrifugal force.
Patent CA-1313885-C (CA)
Title: Procede de conversion thermique du methane en hydrocarbures de poids moleculaires plus eleves, reacteur pour la mise en oeuvre du procede et procede de realisation du reacteur
Inventor: ALAGY JACQUES
IPC: C07C2/76
Filed: 1988-04-28
Granted: 1993-02-23
Abstract: L'invention concerne un procédé et un dispositif de conversion thermique du méthane en hydrocarbures de poids moléculaires plus élevés, plus facilement transportables et valorisables ainsi qu'un procédé de réalisation du réacteur. Ce procédé est caractérisé en ce qu'on fait circuler un gaz renfermant du méthane dans des canaux en céramique groupés en rangées qui s'étendent sur une partie au moins de la longueur du réacteur parallèlement à son axe. Les rangées de canaux forment une pluralité de plaques, non adjacentes les unes par rapport aux autres et définissent des espaces étanches dans lesquels sont logés des moyens de chauffage électrique qui chauffent sur une première zone les plaques de canaux par sections transversales successives, indépendantes, sensiblement perpendiculaires à l'axe du réacteur et sensiblement parallèles au plan des plaques. Des moyens d'asservissement et de modulation de chauffage régulent le chauffage. A la sortie de la zone de chauffage, l'effluent est refroidi dans une deuxième zone comportant des moyens de refroidissement et recueilli.
Patent CA-1324727-C (CA)
Title: Glyphosate formulations
Inventor: FORBES JAMES C
IPC: A01N25/02
Filed: 1988-04-29
Granted: 1993-11-30
Abstract: IMPROVED GLYPHOSATE FORMULATIONS Abstract Concentrates containing glyphosate herbicide which on dilution give spray solutions having higher herbicidal unit activity than prior art solutions comprise: (a) solubilised glyphosate equivalent to at least 40 grams per litre of glyphosate acid; and (b) a surfactant which is (i) an amine having the formula where R represents a straight- or branched-chain alkyl or alkenyl group having from about 8 to about 22 carbon atoms, A represents an alkylene group, for example an ethylene or propylene group, and n and n' are integers such that n + n' has a value of from 1 to about 12, (ii) a mixture of such amines having different groups R, the average number of carbon atoms in the groups R being from about 8 to about 22, or (iii) a mixture of such amines having different values of n and n', n and n' being integers such that in individual amines n + n' can have a value from 0 to about 15, but in the mixture the average of the sum of n + n' is from 1 to about 12, R having a single value or an average value as in a mixture (ii); and wherein the weight ratio of (a) (expressed as glyphosate acid equivalent) to (b) is from about 1:1.75 to about 6:1.
Patent CA-1305015-C (CA)
Title: Fluid handling
Inventor: GEISELMAN THEODORE S
IPC: G01N35/10
Filed: 1988-06-07
Granted: 1992-07-14
Abstract: ABSTRACT        A liquid handling system includes flow network module structure that defines a contained array of flow channels and a plurality of valves for controlling liquid flow through the flow channel array.  The flow network module structure is adapted to be connected to an external source for applying a pressure differential to the flow network array to produce liquid flow within passages of the array.  Also incorporated in the flow network module is chamber structure that is connected to the flow channel array and that has port structure in an outer surface of the module structure.  Valve structure on the module structure is movable between a first position in which the port structure is closed and a second position in which the port structure is opened, the valve structure including actuator structure for moving a valve member between the first and second positions.  Liquid transfer structure, including transport structure and probe structure carried on the transport structure, is adapted to cause movement of the valve structure from its first position to its second position concurrently with the movement of the probe structure into alignment with the chamber port structure for delivery of a quantity of sample material to the sample chamber and subsequent flow through the flow network array for interaction with an auxiliary fluid and transfer to an associated utilization device under the influence of an external pressure source.
Patent CA-1325359-C (CA)
Inventor: NEGISHI USHIJI
IPC: F04C2/10
Filed: 1988-08-05
Granted: 1993-12-21
Abstract: ABSTRACT OF THE DISCLOSURE    A trochoid pump includes: an outer gear rotor and an inner gear rotor, which are different in number of teeth from each other; pressure chambers defined by adjoining teeth of both rotors and an end plate, whose volumes are increased or decreased in accordance with rotations of both rotors; an intake opening communicated with the pressure chambers whose volumes are gradually increasing, out of the pressure chambers; and a lead-out opening communicated with the pressure chambers whose volumes are gradually decreasing.  A starting end of the intake opening starts to be opened at a minimum gap position or a neighborhood position thereof.  The starting end of the intake opening can be opened at a position advanced through a rotary angle of 4 degrees in the rotating direction of both rotors from the minimum gap position.
Patent CA-1309801-C (CA)
Inventor: BOGGS ELIZABETH A
IPC: C08F4/62
Filed: 1988-08-17
Granted: 1992-11-03
Abstract: Abstract of the Disclosure Olefins are polymerized by a process which uses hydrogen to control the resultant polymer characteristics.  Polymer density, in-situ comonomer production, and polymer short chain branching can be regulated by the use of a carbon monoxide reduced polymerization catalyst system.
Patent CA-1302464-C (CA)
Title: Thermal cutoff
Inventor: CENKY MARK A
IPC: H01H37/76
Filed: 1988-10-06
Granted: 1992-06-02
Abstract: THERMAL CUTOFF                   (Abstract of the Disclosure) A thermal cutoff including a dielectric bushing having opposite ends and a hole therethrough.  A wire lead received through the hole has an enlarged contact thereon adjacent one bushing end, and an enlarged deformation thereon adjacent the other bushing end.  The contact and deformation prevent relative longitudinal movement between the bushing and lead.
Patent CA-1328397-C (CA)
Inventor: LECLERE KLEMENS
IPC: C03C17/00
Filed: 1988-12-01
Granted: 1994-04-12
Abstract: PROCEDE ET DISPOSITIF POUR REVETIR UNE FEUILLE DE VERRE AU MOYEN D'UNE FEUILLE SOUPLE. Pour revêtir une feuille de verre (1) au moyen d'une feuille transparente souple (2), on guide la feuille de verre (1) et feuille souple (2) de manière qu'elles se rejoignent sous un angle alpha aigu et on les fait avancer ensemble de manière continue. Dans la zone précédent la ligne de contact de la feuille souple (2) avec la feuille de verre (1), à l'aide d'un corps d'espacement (3) qui glisse d'un côté sur la feuille de verre (1) et, de l'autre côté sur la feuille souple (2) on crée un espace (8) qui se déplace de manière continue. On évacue l'air par aspiration continue de cet espace creux (8). La différence de pression qui en résulte et qui agit sur la feuille souple (2) assure l'assemblage préliminaire de la feuille souple (2) et de la feuille de verre (1). Cet assemblage préliminaire est suivi de l'assemblage définitif réalisé par l'utilisation de la température et de la pression.
Patent CA-1306033-C (CA)
Title: Walk-through metal detector
Inventor: PARKS STEPHEN I
IPC: G01V3/10
Filed: 1988-12-09
Granted: 1992-08-04
Abstract: ABSTRACT OF THE DISCLOSURE    A  pulsed-field  walk-through  metal  detector  contains circuitry to reduce several different types of external noise, or interference due to external  stationary or moving metal,  and signals due to small  objects,  such as jewelry.   A self-test fixture monitors system performance.  The detector has digitally controlled timing means operating at an odd half-multiple of the power mains frequency.  A gated integrator is active for periods equal to a multiple of the TV retrace frequency.   A switched-capacitor FIR filter removes signals due to steady power line hum, and a subtractive means removes signals due to stationary metal, prior to averaging or lowpass filtering.  A peak limiter controls transient noise bursts.   A voting circuit reduces the likelihood  of  false  alarm  triggering.    A  simple  self-test circuit, consisting of a wire loop and a switch, tests the entire signal path and has no moving parts.
Patent CA-1330497-C (CA)
Title: Camera with exchangeable lens device removably mounted on a camera body
Inventor: TAKADA SHINJI
IPC: G02B7/08
Filed: 1989-01-27
Granted: 1994-07-05
Abstract: CAMERA WITH EXCHANGEABLE LENS DEVICE REMOVABLY         MOUNTED ON A CAMERA BODY                   ABSTRACT OF THE DISCLOSURE A camera has a main camera body containing a main microprocessor, and exchangeable lens devices interchangeably mountable on the camera body and each containing an auxiliary microprocessor storing information identifying the respective exchangeable lens device and characteristics of the latter.  Each exchangeable lens device includes an imaging lens assembly having elements controllable by drive motors for adjusting respective functions, and the auxiliary microprocessor controls such drive motors in response to position control signals from the main microprocessor and provides to the latter the stored identifying information and sensed position signals corresponding to the positions of the controllable elements of the respective imaging lens assembly.  The main microprocessor provides the position control signals on the basis of at least the sensed position signals and condition sensing signals which correspond to the focused or other condition of an image projected by the imaging lens means onto an imaging element within the camera body.
Patent CA-1330665-C (CA)
Inventor: VEDAGE GAMINI A
IPC: C07B61/00
Filed: 1989-03-23
Granted: 1994-07-12
Abstract: ABSTRACT   This invention relates to an improved process for the catalytic hydrogenation of methylene bridged polyphenylamines using rhodium as the catalyst to produce the methylene bridged polycyclohexylamine counterparts.  The improvement for hydrogenating crude methylene bridged polyphenylamines containing polyphenylamine oligomers and trace amounts of impurities  such as the formamide of the methylene bridged polyphenylamines  comprises contacting the crude polyphenylamine feed with a hydrogenation catalyst  other than rhodium  and one which is not a catalyst poison to rhodium  under conditions sufficient to at least partially hydrogenate the polyphenylamine mixture and then effecting hydrogenation of the methylene bridged polyphenylamine to the polycyclohexylamine counterpart in the presence of a rhodium catalyst. The pretreatment of the crude methylene bridged polyphenylamine feed apparently destroys the formamide derivatives and possibly other trace impurities in the mixture and thereby prevents rapid deactivation of the rhodium catalyst during hydrogenation of the aromatic ring.
Patent CA-1316978-C (CA)
Title: Method for spot-knocking an electron gun mount assembly of a crt
Inventor: HERNQVIST KARL G
IPC: H01J9/38
Filed: 1989-05-25
Granted: 1993-04-27
Abstract: RCA 85,020/85,020A                    ABSTRACT OF THE DISCLOSURE           A spot-knocking method for an electron gun mount assembly in a evacuated CRT comprises applying a spot-knocking voltage between an anode and a first focus electrode, with the remaining gun elements, including a heater, a cathode, a control electrode, at least one screen electrode and a second focus electrode, electrically floating.  (Figure 1)
Patent CA-1327450-C (CA)
Inventor: BABIN JAMES
IPC: B61D27/00
Filed: 1989-06-12
Granted: 1994-03-08
Abstract: ABSTRACT OF THE DISCLOSURE         The air-conditioning device, in particular for a railroad car (2), includes a fan (1) for blowing cold or heated air into a conduit (4), the upper portion of which opens into a space (7) delimited by two parallel walls (8, 9) which are adjacent to the lateral face (5) of the railroad car (2).  The space (7) is provided with apertures (10) located substantially at the level of the car windows (11).  The conduit (4) is provided on its lateral face with an air discharge vent (13) which extends over the full length of the car.  The wall (9) of the space (7) which is adjacent to the interior of the car is provided with a slit (6) located near the conduit (4), the air contained in the car (2) being sucked through the slit (6) into the space (7).
Patent CA-1323457-C (CA)
Inventor: BERRY ALLAN D
IPC: H04J3/04
Filed: 1989-06-19
Granted: 1993-10-19
Abstract: ABSTRACT                         PCM COMMUNICATION SYSTEM          The invention concerns digital communication apparatus for interleaving multiple bit sequences of a predetermined length from a plurality of input signals all at one rate to a single output data stream at a higher rate.  Normally the multiple bit sequences will be bytes.  The apparatus comprises for each input signal (IN1 - IN4) a first array (10 -13) of means for storing sequentially in series each multiple bit sequence of predetermined length, said arrays (10 - 13) being arranged in parallel, means for reading in parallel each of said stored bit sequences in said arrays into second arrays (90 - 93) of storage means so that the bits of said stored sequences are interleaved, and means (20) for combining the sequences output from said second arrays in such a manner that the output data stream contains said original multiple bit sequences interleaved so that in the final output stream a multiple bit sequence from one input signal is separated from the next multiple bit sequence of that signal by multiple bit sequences from each of the other input signals.
Patent CA-1336556-C (CA)
Title: Superconducting thin film and a process for depositing the same
Inventor: HIGAKI KENJIRO
IPC: C23C14/08
Filed: 1989-06-19
Granted: 1995-08-08
Abstract: Improvement in a superconducting thin film of a superconducting compound oxide containing thallium (Tl) deposited on a substrate, characterized in that the superconducting thin film is deposited on {110} plane of a single crystal of magnesium oxide (MgO).
Patent CA-1319939-C (CA)
Title: Combined trolley and seat unit
Inventor: HOBSON MICHAEL J
IPC: A47C13/00
Filed: 1989-06-28
Granted: 1993-07-06
Abstract: ABSTRACT OF THE DISCLOSURE            A combined trolley and seat unit has an inverted U-shape main frame with principal frame side members carrying ground-engaging wheels and having a main frame support rigidly fixed thereto and to a projecting bag support which carries the lower end of a bag the upper end of which is hooked by a pocket over a hook.  A folding seat frame having a U-shape leg frame is pivotally carried on the main frame on the side thereof remote from the bag-like container and is movable between a folded position lying substantially parallel to the main frame and an unfolded position in which a front leg frame to which the seat frame is attached contacts the ground and the wheels are spaced from the ground to allow the unit to be used as a seat with no risk of rolling movement.     page 1
Patent CA-1341001-C (CA)
Title: Process for producing impact-resistant polyamide resin compositions
Inventor: OHMAE TADAYUKI
IPC: C08L77/00
Filed: 1989-08-10
Granted: 2000-05-23
Abstract: An impact-resistant polyamide resin is produced by preparing Mixture (I) by melt-kneading (A) a polyamide resin with (B) at least one modified olefin polymer selected from the group consisting of olefin rubbers having an unsaturated dicarboxylic acid anhydride added thereto, .alpha.-olefin polymers having an unsaturated dicarboxylic acid anhydride added thereto, crystalline ethylene-.alpha.-olefin copolymers having an unsaturated dicarboxylic acid anhydride added thereto, and ethylene-ethylenic unsaturated ester copolymers having an unsaturated dicarboxylic acid anhydride added thereto, preparing Mixture (II) by melt-kneading Mixture (I) with (C) a polyfunctional compound having in the molecule two or more functional groups reactive with carboxyl group, carboxylic acid anhydride group or amino group, and melt-kneading Mixture (II) with (D) a polyamide resin.      The impact-resistant polyamide resin composition obtained by the process of the present invention has an excellent processability and can be made into various molded products, sheets or films by injection molding or extrusion molding. The thus obtained products have good physical properties, in particular, an excellent impact strength.
Patent CA-1340670-C (CA)
Inventor: LINTON HOWARD RICHARD
IPC: H01B1/08
Filed: 1989-09-15
Granted: 1999-07-20
Abstract: An electroconductive composition comprising a two-dimensional network of antimony-containing tin oxide crystallites in association with amorphous silica, the composition according to one aspect of the invention comprising a powder of submicron to tens of micron size particles capable of forming a conductive network within a carrier matrix, such as a thin film matrix, and a process for preparing the composition.
Patent CA-1316916-C (CA)
Title: Hydroxide mediated fk-506 rearrangement product
Inventor: ASKIN DAVID
IPC: C07D498/18
Filed: 1989-09-29
Granted: 1993-04-27
Abstract: 10/10/88:Fl TITLE OF THE INVENTION            PRODUCT            ABSTRACT OF THE INVENTION        A process is described involving an alkaline rearrangement of FK-506 producing a new decarbonylated 22-membered macrocycle rearrangement derivative of FK-506, i.e. C.9, nor-keto FK-506.
Patent DK-154921-C (DK)
Inventor: LOCHER HERMANN
IPC: A47C1/032
Filed: 1983-04-18
Granted: 1989-05-29
Abstract: A reclining chair is disclosed containing a conventional seat portion pivotable about a fixed pivot shaft or axle and a backrest containing a backrest plate displaceable upon guide rails. These guide rails are pivoted to a greater extent than the seat during the rearward reclining of the seat, due to the action of a guide element connected with a piston rod of a pneumatic spring arrangement. Due to the movement of the guide element there is rotated a transmission lever pair about a stationary pivot shaft, the transmission lever pair being connected with the guide element. A curved entrainment member, hingedly connected with this transmission lever pair, is connected with the backrest plate. Since a pivot shaft between the transmission lever pair and the curved entrainment member moves through an appreciably larger distance than the connection location between the seat and the guide element or the guide rails, the backrest plate is downwardly drawn along the guide rails. By virtue of this adjustment mechanism there is ensured that the backrest plate follows that course of movement which is performed by the back of the user during reclining of the chair.
Patent DK-153781-C (DK)
Inventor: MENGEL RUDOLF
IPC: C07C29/09
Filed: 1981-05-11
Granted: 1989-02-13
Abstract: 1. Process for the preparation of E-2-methyl-6-methylene-3,7-octadien-2-ol, characterised in that a sulphenyl chloride R1 SCl wherein R1 represents an optionally substituted alkyl or phenyl group is added to myrcene, and then in the resulting compound of formula  see diagramm : EP0039889,P5,F3 the chlorine is replaced in the usual way by the group OR2 wherein R2 represents an acyl group, a sulphonic acid group, a tetrahydropyranyl or methoxy-tetrahydropyranyl group, a triarylmethyl or a silyl group, then the sulphur is oxidised with conventional oxidising agents so as to produce a compound of general formula  see diagramm : EP0039889,P5,F4  (wherein n=1 or 2), from which R1 SOn H is eliminated by conventional methods and the group R2 is split off from the resulting compound of formula  see diagramm : EP0039889,P5,F5  in exchange for hydrogen, using acidic, basis or neutral agents.
Patent DK-160609-C (DK)
Inventor: CONTI ROMANO
IPC: B65D27/00
Filed: 1983-11-23
Granted: 1991-09-02
Abstract: A module for postal transmission, particularly for confidential information such as bank statement and the like, according to the invention has at least four sections (13, 15, 17, 19; 313, 315, etc.) defined by parallel fold lines (7, 9, 11; 331, 332, etc.) for repeated folding; on one of the external sections (13; 313) of the module, in the fully-folded configuration, a window (F, F1) is provided for the address; the useful face of these sections is surrounded by a perimetrical strip for permanent sealing (23A, 23B, 23C; 623) to assure the inviolability of said face, while on the reverse side of it a non-permanent glueing (25B, 25C; 125B, 125C, etc.) is provided. With respect to the known cross-folding modules, the module of the invention has a larger useful surface available, assures a higher production rate and is more easily handled.