baber/WOPTO huggingface dataset:
Patent WO-03006967-A1 (WO)
Title: Procede et appareil d'analyse de profils en profondeur par spectroscopie de plasma produit par laser
Inventor: DETALLE VINCENT
IPC: G01N21/71
Filed: 2002-07-12
Abstract: L'invention porte sur un procédé spectrochimique d'analyse du profil en profondeur de matériaux hétérogènes selon lequel on dirige sur un échantillon une première salve d'impulsions laser avec premier faisceau pour former un cratère par ablation. On dirige ensuite sur le fond du cratère une deuxième impulsion laser ou salve d'impulsions laser avec un deuxième faisceau plus étroit pour créer un plasma émettant un rayonnement représentatif d'un des composants de l'échantillon, sans contribution notable des parois du cratère. On mesure alors l'intensité du rayonnement du plasma, puis on détermine la concentration du composant sélectionné à partir de l'intensité du rayonnement. La profondeur à laquelle s'effectue la mesure est alors évaluée et les étapes ci-dessus sont répétées pour déterminer l'évolution de la concentration des composants en fonction de la profondeur.
Patent CA-2004320-A1 (CA)
Title: Procede pour la fabrication d'un materiau poreux organique, notamment d'une membrane semi-permeable organique, comportant une pluralite de canaux longitudinaux separes
Inventor: APTEL PHILIPPE
IPC: D01D5/24
Filed: 1989-11-30
Abstract: ABREGE DESCRIPTIF PROCEDE POUR LA FABRICATION D'UN MATERIAU POREUX ORGANIQUE, NOTAMMENT D'UNE MEMBRANE SEMI-PERMEABLE ORGANIQUE, COMPORTANT UNE PLURALITE DE CANAUX LONGITUDINAUX SEPARES L'invention concerne un procédé pour la fabrication d'un matériau poreux organique, notamment d'une membrane semi-perméable, comportant une pluralité de canaux séparés, consistant à dissoudre un polymère dans un solvant, à utiliser une filière comportant, d'une part, des aiguilles de formes conjuguées de celles des canaux et de dimensions externes comprises entre 0,7 fois et 1,2 fois celles desdits canaux, et d'autre part, un orifice d'extrusion de forme conjuguée de celle de l'extrudat et de dimensions internes comprises entre 0,8 fois et 1,2 fois celles dudit extrudat, à injecter autour des aiguilles une solution présentant une viscosité supérieure à 500 mPa.s et à introduire un fluide de centrage à l'intérieur de ces aiguilles, à recueillir l'extrudat, en sortie de filière, dans un milieu précipitant de façon que ledit extrudat parcoure dans ledit milieu une distance de telle que 800 x e < de < 3 m , (e représentant la distance maximale à parcourir par un fluide précipitant pour obtenir la précipitation totale dudit extrudat), et à envider l'extrudat précipité avec une vitesse d'envidage linéaire Ve telle que Ve/Vs < 1,2 (Vs représentant la vitesse moyenne d'extrusion).
Patent CA-2004976-A1 (CA)
IPC: B66C13/06
Filed: 1989-12-08
Abstract: An anti-sway crane reeving apparatus is disclosed in which a reeving apparatus is connected between an overhead frame carried by a crane, winding drum means mounted on the frame, and a lifting beam positioned below the frame from which a load carrying means is suspended.  The reeving apparatus includes a plurality of upper spaced-apart sheaves affixed to the overhead frame and a plurality of lower spaced-apart sheaves affixed to the lifting beam.  Each of the lower sheaves has first and second grooves.  A rope means is affixed to the drum means and overhead frame and extends between the drum means and the lower sheaves and between the upper  and lower sheaves.   The rope means includes a plurality of pairs of first and second ropes having a reeving path extending to and wrapping in the same direction around the first and second grooves of each of the lower sheaves.  Each pair of first and second ropes extends from the lower sheaves in directions transverse to the axis of the sheaves and away from each other relative to the vertical.  The ropes wrapping each lower sheave are under tension and in friction engagement with the lower sheave around which they wrap.  They thus apply friction forces to the lower sheave and lifting beam which opposes swaying forces on the sheave and lifting beam.
Patent CA-2007268-A1 (CA)
Title: Fluid cup
Inventor: BARANOWSKI CHESTER H
IPC: B05B7/24
Filed: 1990-01-05
Abstract: ABSTRACT        There is described an improved fluid cup adapted for connection to apparatus for spraying a liquid, the cup having an open top defined by a cylindrical neck,  the improvement  comprising  connectors  on  the  neck  for engagement with cup engaging attachments on the spraying apparatus,  the  connectors  including  radially  opposed outwardly extending lugs disposed on an outer surface of the neck adjacent the open top of the cup,  each lug defining a pair of axially aligned radially extending inner and outer cylindrical projections, the outer projection being smaller in diameter than the inner projection.
Patent CA-2008794-A1 (CA)
Title: Process and apparatus for the production of thin wall tubes from rubber - and/or plastic mixtures
Inventor: HANS-JOACHIM GOHLISCH
IPC: B29C48/09
Filed: 1990-01-29
Abstract: ABSTRACT OF THE DISCLOSURE The invention relates to an apparatus and a method for the production of thin wall tubes of rubber and/or plastic compositions through extrusion and drawing, with the constant introduction of powder-loaded air into the interior of the tube and, after deposit of the greater part of the powder on the inner wall of the tube, then withdrawn. It is the object of the invention to hold the dimensions of the extruded tube blank constant over long periods of operation and thereby, on the one hand, to save material and, on the other hand to improve the quality of the tube produced. The invention consists therein, that the tube-form, air-filled extrudant behind the drawing device in the region of a width measuring device is led through forming rollers, and that the output of the width measuring device is connected with a device for controlling the amount of material extruded and/or the air pressure in the tube and/or the rate of withdrawal of the tube blank from the extruder. Moreover, downstream of the drawing device, the tube blank passes over a scale for weighing a given length of the tube blank, the weight is compared with a -19-desired weight and any deviation is used to control the drawing device and/or the rate of rotation of the extruder screw to keep the weight per unit length constant. -20-
Patent CA-2010991-A1 (CA)
Inventor: HARAKAWA MASAJI
IPC: B24D3/00
Filed: 1990-02-27
Abstract: The present invention is directed to an abrasive material in a shaped form suitable for grinding, abrading or cutting various articles.  The abrasive material has high abrasion performance and high mechanical strength and is characterized in that it comprises alumina fibers of 3 to 100 µm in diameter and not more than 10 % in coefficient of variation of diameter bonded with a resin.
Patent CA-2012117-A1 (CA)
Title: A manipulator intended for cooperation with an industrial robot
Inventor: JOHANSSON JOHN I E
IPC: B23K37/04
Filed: 1990-03-14
Abstract: The invention relates to a manipulator for positioning workpieces with respect to an industrial robot (4) by means of which the work pieces, one after the other, are to be processed. The manipulator (2) comprises at least two fixture supports (26,27) each having fixture members for holding a respective work piece, a holder (16) for the fixture supports, movably suspended for moving one of said fixture supports from a loading position, in which exchange of a work piece held in said fixture members may take place, towards an operative position within the operating range of the robot, while simultanously moving another one of said fixtures from the operative position towards the loading position. A turning servo motor (32) common to the fixture supports is drivingly engable with a fixture support (26) held in the operative position so as to be able to rotate said fixture support, e.g. as controlled by a control system coordinating the operation of the motor with the operational movements of the robot in order to render various surface portions and parts of the work piece accessible to an implement handled by the robot.      Coupling means (30,38,40) are arranged for drivingly coupling said motor (32) to said holder (16) when the motor is out of engagement with any fixture support so as to enable use of the motor (32) as a driving means far said holder (16) during the operative movements thereof.
Patent CA-2013063-A1 (CA)
Title: Aqueous synthetic resin dispersions
Inventor: ANGEL MAXIMILIAN
IPC: D04H1/435
Filed: 1990-03-26
Abstract: O.Z. 0050/40710 Abstract of the Disclosure:  Aqueous synthetic resin dis-persions are obtainable by single-stage emulsion copoly-merization of a monomer mixture of a)   from 35 to 99.5% by weight of one or more vinyl esters of aliphatic monocarboxylic acids of not more than 6 carbon atoms (monomers A), b)   from 0.5 to 10% by weight of one or more monomers of the general formula I (monomers B)                        I   where R1, R2 and R3 independently of one another are each hydrogen or methyl, c)   from 0 to 64.5% by weight of one or more of the monomers acrylonitrile,  styrene and esters of an .alpha.,.beta.-monoethylenically  unsaturated  monocarboxylic acid of 2 to 5 carbon atoms and an alkanol of 1 to 8 carbon atoms (monomers C) and d)   from 0 to 5% by weight of one or more .alpha.,.beta.-mono-ethylenically unsaturated mono- and/or dicarboxylic acids of 3 to 5 carbon atoms and/or their unsub-stituted amides (monomers D), the weights of the monomers A, C and D being chosen within the stated limits so that a polymer composed only of these monomers would have a glass transition tempera-tuew of -50 to +60°C.             These dispersions are suitable as binders for the production of nonwovens from mats.
Patent CA-2014031-A1 (CA)
Title: Pressure-medium-operated valve
IPC: F16K39/02
Filed: 1990-04-06
Abstract: A moving valve lid  (208) co-operating with a valve seat  (207) is provided in a valve body (201).  The lid (208) is connected by way of a spindle (209) to a servopiston (203) moving in a cylinder (204). The valve seat  (207) merges, on the side remote from the lid (208), into a compensating cylinder  (214)  in which a compensating piston (213) connected coaxially to the lid is guided.  Those end faces of the  lid  (208)  and  compensating  piston  (213)  which  are  near  one another are of substantially the same size as one another.  A hollow flow deflector (229) is disposed in the valve body (201) upstream of the valve seat (207) and the lid (208) has on its medium inflow side an extension (218) which is of substantially the same diameter as the lid and which extends into the flow deflector (229).
Patent CA-2017813-A1 (CA)
Inventor: HARIG HORST
IPC: A01D41/02
Filed: 1990-05-30
Abstract: COMBINE-HARVESTER     ABSTRACT The present invention relates to a combine-harvester comprising a threshing apparatus with straw shakers connected thereto whereby a threshing and separating device mounted in the housing of the combine-harvester follows the straw shakers, this threshing and separating device designed as an independent structural unit that can be exchanged-for another structural unit if required.
Patent CA-2018634-A1 (CA)
Title: Agricultural implement
Inventor: CHAPMAN VERNON R
IPC: A01C5/06
Filed: 1990-06-08
Abstract: AGRICULTURAL IMPLEMENT            ABSTRACT   An agricultural implement and in particular a seed drill to position a row of seeds at a pre-determined depth below the surface of the ground.  The implement comprises a frame carrying at least one assembly comprising a sprung arm provided with a cutting member and associated press wheel, pivotally mounted on an axle member to function in a castor-like manner.
Patent CA-2020586-A1 (CA)
Inventor: SATO TAKASHI
IPC: H01T13/46
Filed: 1990-07-06
Abstract: ABSTRACT OF THE DISCLOSURE A discharge device of the present invention including a pair of electrodes opposingly disposed in a sealed tube is characterized by the provision of a conductive member surrounding one of the electrodes in the sealed tube.  An ignition system with a series gap has a built-in discharge device provided with a series gap, with one end connected to the center electrode side of the spark plug and with the other end connected to the high-tension cable side extending from the high-voltage distribution side. In this ignition system, a discharge device has a conductive member which surrounds one of the electrodes of the sealed tube, and one of the electrodes enclosed with the conductive member of this discharge device works as a cathode.  Furthermore, in this ignition system with a series gap which includes a discharge tube provided with the series gap with one end connected to the center electrode side of the spark plug and the other end connected to the high-tension cable extending from the high-voltage distribution side, there is provided a conductive member enclosing the cathode side of the discharge device to be installed in the casing.
Patent CA-2023848-A1 (CA)
Inventor: KRISHNAMURTHY RAMACHANDRAN
IPC: F25D17/00
Filed: 1990-08-23
Abstract: ABSTRACT OF THE DISCLOSURE           A  process  for  producing substantially  pure  liquid carbon dioxide from a carbon dioxide feed containing about 35 to about 98% by volume of carbon dioxide wherein a waste stream containing carbon dioxide is separated from contaminants in a pressure swing adsorption apparatus and then recycled to the carbon dioxide feed, and a system for recovering spent carbon dioxide from a refrigeration system using liquid carbon dioxide as a freezing agent.     CAN/dal
Patent CA-2024796-A1 (CA)
Title: Process for producing chlorosulfonyl isocyanate
Inventor: NAKAMURA AKIRA
IPC: C07C303/36
Filed: 1990-09-06
Abstract: Provided is a process for producing chlorosulfonyl isocyanate by reacting sulfur trioxide with cyanogen chloride, which comprises feeding sulfur trioxide and cyanogen chloride simultaneously to the reaction zone and maintaining the temperature of the reacting zone at 10 to 50°C. This is a commercially very simple process and can produce chlorosulfonyl isocyanate with high purity in high yield.
Patent CA-2025323-A1 (CA)
Title: Imidazolyl derivatives, their use as curing agents in epoxy-resin compositions, and curable epoxy-resin compositions and molded epoxy-resin articles incorporating said imidazolyl derivatives
Inventor: BURBA CHRISTIAN
IPC: C07D521/00
Filed: 1990-09-13
Abstract: PATENT                            ABSTRACT         The invention relates to new imidazolyl derivatives, their use as curing agents in epoxy-resin compositions, and cur-able epoxy-resin compositions containing them and composed of an epoxy resin and compounds of the general formula (I)   where R is the group of the alcohol component used to produce the glycidyl ethers, R1 and R2 are, independently of each other, hy-drogen, -CH3 or -C2H5, n is 2 or 3, R3 is COOH, -CN, -CONH-NH2, -COOCH2-CH2-OH or COOR4, R4 being an aliphatic hydrocarbon group having from 1 to 4 carbon atoms, and m is equal to the valence of R. schering\2495.pat
Patent CA-2028465-A1 (CA)
Title: Novel anthracycline glycoside derivatives and preparing method thereof
Inventor: OK KWANG D
IPC: A61K31/70
Filed: 1990-10-24
Abstract: A compound of the formula (I):                             (see fig. I) wherein  R1  and R2  represent respectively hydrogen atom or together form straight or branched alkylidene group of 1-10 carbon atoms; Y represents (see fig. II)   or     (see fig. III)   , R3 represents hydrogen atom,   C1-10 alkyl group or C1-10 alkoxycarbonyl, R4 and R5 represent respectively hydrogen atom or C1-5 alkyl group,  n represents 0 or an integer of 1-10, and m represents an integer of 1-5, and pharmaceutically acceptable salt thereof are novel and have an excellent antitumor activity.
Patent CA-2028539-A1 (CA)
Title: Plastics cap for blow-moulded plastics containers
Inventor: WILDFEUER EBERHARD
IPC: B65D53/02
Filed: 1990-10-25
Abstract: Abstract Plastics Cap for Blow-Moulded Plastics Containers Such plastics caps comprise an outer rim (4) surrounding the container neck (3) and an inner ring (5) extending into the container neck (3), projecting beyond the cap bottom (6) beneath the container opening. as well as a sealing ring fitted in between cap outer rim (4) and cap inner rim (5). This is pressed against the opening margin (14) of the container neck (3) by a clamping ring (10) or tightening wire, wherein the clamping ring (10) or tightening wire engages over a flange (11) or flange sections formed below on the cap outer rim (4) and engages under a flange or rib (12) or flange sections projecting radially outwardly from the container wall at a distance below the container opening. There is formed an annular web (8) projecting axially from the bottom of the annular space (7) formed by the cap outer and inner rims (4, 5). This conducts the axial forces created with the cap (1) closed by stacking, dropping, etc. directly into the container neck (3). Sealing rings (13) are arranged on both sides of the annular web (8) and bear with pre-tension on the opening margin (14) of the container neck (3) with the cap (1) closed.                      (Figure 2)
Patent CA-2033766-A1 (CA)
Title: Use of l-arginine in the treatment of hypertension and other vascular disorders
Inventor: LEVERE RICHARD D
IPC: A61K31/195
Filed: 1991-01-08
Abstract: ABSTRACT OF THE DISCLOSURE         A method for treating a high vascular resistance disorder in a mammal by administering to a mammalian organism in need of such treatment a sufficient amount of L-arginine or pharmaceutically acceptable salt thereof to treat a high vascular resistance disorder.  The L-arginine is typically administered in the range of about 1 mg to 1500 mg per day.  High vascular resistance disorders include hypertension, primary or secondary vasospasm, angina pectoris, cerebral ischemia and preeclampsia.          Also disclosed is a method for preventing or treating bronchial asthma in a mammal by administering to a mammalian organism in need of such prevention or treatment a sufficient amount of L-arginine to prevent or treat bronchial asthma.
Patent CA-2033783-A1 (CA)
Title: Device for exercising while walking
Inventor: FORGIONE MICHAEL
IPC: A63B21/02
Filed: 1991-01-08
Abstract: ABSTRACT          A  physical exerciser, includlng:a  handle having  an axial  bore extending from end to  end: a handle liner  having an axial  bore extending  from  end to  end;  an  elastic cord  of  a relatively rectangular cross  section which  is attached to  the handle  and liner, and forms a foot receiving loop;  and one or more ring-like members  having a  longitudinal split through  which two  or more portions of the elastic member  can be inserted to form  the foot receiving loop and  to form a loop  around a stop piece  which is removably displaced within  the liner. The handle may  be squeezed to exercise the hand muscles. The  wrist muscles are exercised  by pulling upon  the handle which elongates the elastic member which is engaged with the users foot , creating physical resistance,and this resistance can  be altered by changing that portion of  the handle being gripped,thereby  changing the leverage of  the wrist muscles against the  elastic member.The leg  and arm muscles  are also  exercised  by  the  elastic  members  resistance  to  being elongated,and  all exercising can be performed  while the user is walking.
Patent CA-2037943-A1 (CA)
Title: Orifice insert for a ruminal bolus
Inventor: CARDINAL JOHN R
IPC: A61D7/00
Filed: 1991-03-11
Abstract: There is disclosed an insert (2) for the orifice (3) of a ruminal bolus (1). The insert (2) fits within the exit orifice (3) of the ruminal bolus (1) such that the medicated paste (8) being discharged passes through the insert (2) creating a back pressure within the paste compartment of the bolus (1) which improves the performance of the bolus. The insert (2) also prevents foreign objects from becoming lodged in the orifice (3). The insert (2) consists of a grid-like series of openings (21) with insert members (22) extending into the orifice (3) for a significant portion of the total length. Integral with the insert is a flange (13) which secures the insert within the orifice and prevents it from being removed from the orifice or from being driven into the orifice.
Patent CA-2040624-A1 (CA)
Title: Infinitely adjustable linear seat recliner
Inventor: ROBINSON DAVID LEE
IPC: B60N2/23
Filed: 1991-04-17
Abstract: ABSTRACT OF THE DISCLOSURE      A seat recliner mechanism for controllably adjusting the angular position of a seat back relative to a seat member in response to actuation by a seat occupant is disclosed.  The seat recliner mechanism includes a rod adapted to be operatively connected to one of the seat back and the seat member.   T h e recliner mechanism is pivotally connected to the other of the seat back or the seat member and is configured to receive a portion of the rod for linear movement relative thereto.  The mechanism includes a split nut assembly engaging the rod which is movable between a first position inhibiting linear movement of the rod and a second position permitting linear movement of the rod.   A clamp assembly having a passage for encasing the split nut assembly is provided and which has at least one pivotable lock clamp member adapted to reduce the cross-section of the passage when pivoted in a first direction and to enlarge the cross-section when pivoted in a second direction.  The clamp assembly includes an actuation device for pivoting the lock clamp member in the second direction to move the split nut assembly from the first position to the second position.
Patent CA-2040822-A1 (CA)
Title: Single plug-fit type receptacle mounting power center for prewired wall panels
Inventor: VOSS ROY N
IPC: H02G3/36
Filed: 1991-04-19
Abstract: SINGLE PLUG-FIT TYPE RECEPTACLE MOUNTING POWER         CENTER FOR PREWIRED WALL PANELS                  Abstract of the Disclosure A single power center for prewired wall panels of the demountable panel partition assembly type, as dis-tinguished from two or more power centers, which single power center comprises a sole power center in the form of a relatively short central body composed of a plurality of elongate one piece strips of electrical conductive material in substantially parallel spaced relation extending between opposite ends of the body, encased in a plastic non-conductive material, with the body having opposite sides extending lengthwise of the body and normally of the body ends, and with each of the strips intermediate the body ends being of like "H" shaped configuration, defining oppositely disposed legs on either side of the respective body strips, with the body strips at the ends of the body respectively connected to like ends of separate conduit wires, that have their other ends incorporated in plug-in type electrical connectors of the same gender, and the legs of the individual strip "H" shaped portions terminating in projecting ends in stacked but insulated, set forming, relation at the respective body sides, which leg ends are incorporated in conventional plug-in type electrical connectors of the two or three outlet type, with the body and wiring being enclosed by a metallic housing for mounting the power center in the panel.  Electrical power is supplied to the center from the source of power to one of the connectors at the body ends.  An especially arranged flexible connector therefore is also disclosed for electrifying an adjacent panel from such power center.