baber/WOPTO huggingface dataset:
Patent WO-0045930-A1 (WO)
Title: Dispositif incline de traitement d'emulsion
Inventor: KOMISTEK STEPHEN M
IPC: C09K23/04
Filed: 2000-02-07
Abstract: Ce dispositif de traitement d'émulsion comporte un cylindre de forme allongée, destiné à recevoir l'huile dans laquelle l'eau est émulsionnée et le gaz entraîné, et à séparer ces impuretés à partir de l'huile. Le cylindre est soutenu de manière que son axe soit incliné par rapport à l'horizontale, définissant ainsi une extrémité supérieure et une extrémité inférieure, chacune fermée par une tête qui peut présenter une forme hémisphérique. Un manchon de forme allongée s'étend de manière coaxiale à l'intérieur du cylindre et présente une extrémité supérieure saillant à travers la tête supérieure du cylindre. Au niveau de son extrémité inférieure, le manchon est ouvert, cette extrémité ouverte étant placée à une position intermédiaire dans le cylindre. Un tube de fumée de forme allongée s'étend de manière coaxiale à travers le cylindre et le manchon et saille à travers l'extrémité supérieure du manchon et à travers l'extrémité inférieure du cylindre, définissant ainsi une chambre avec le manchon qui entoure le tube. Un brûleur injecte des gaz de combustion chauds dans le tube de fumée au niveau de l'extrémité supérieure. Un orifice d'entrée d'huile admet de l'huile dans le manchon, tandis qu'un séparateur de gaz enlève le gaz à partir de l'huile, dans le manchon. Un orifice de sortie d'huile, adjacent à la tête supérieure du cylindre, enlève l'huile à partir du cylindre, un orifice de sortie d'eau, adjacent à la tête inférieure du cylindre, enlevant l'eau à partir de celui-ci.
Patent WO-0112910-A1 (WO)
Title: Appareil a buse pour baignoire en cascade
Inventor: FARMER JACQUES
IPC: E03C1/24
Filed: 2000-06-15
Abstract: La présente invention concerne un appareil à buse pour baignoire, nouveau et pratique, destiné à une baignoire (4) pourvue d'une conduite d'alimentation en eau (6) et d'une évacuation antidébordement d'eau (16). Cet appareil comprend un corps (10), une arrivée d'eau (12) devant être connectée à la conduite d'alimentation en eau (6), ainsi qu'une buse (14) en connexion fluidique avec l'arrivée d'eau pour permettre à l'eau de passer de la conduite d'alimentation en eau, à travers l'arrivée d'eau, dans le corps, puis de sortir de la buse pour arriver dans la baignoire (4). Cette invention concerne également une évacuation d'eau (16) permettant au surplus d'eau d'être évacué de la baignoire. Cet appareil est construit de manière à être monté dans la baignoire de façon contiguë à l'évacuation antidébordement.
Patent WO-0106089-A1 (WO)
Title: Procedes de recuperation amelioree du petrole
Inventor: BILAK ROMAN
IPC: E21B41/00
Filed: 2000-07-12
Abstract: L'invention concerne un procédé de récupération améliorée du pétrole à partir d'une opération d'extraction, qui comporte les étapes consistant à: sélectionner une strate appropriée comportant un hydrocarbure; prévoir au moins un puits de production et un puits d'injection; et injecter dans la strate voulue une suspension composée de sable, de liquides visqueux ou de boue huileuse, à des pressions de formation de fissures ou à des pressions avoisinantes. Une surveillance de la pression de fond de trou est mise en oeuvre pour permettre un apport des déchets suspendus selon une série d'épisodes d'injection; la longueur des épisodes et des périodes d'interinjection est déterminée par le maintien de la pression de fond de trou dans une plage présélectionnée. La position et la dispersion des déchets suspendus dans la strate voulue peut être surveillée par la mise en oeuvre d'étapes de surveillance supplémentaires.
Patent WO-0233211-A1 (WO)
Title: Dispositif d'ouverture et de fermeture de store
Inventor: PETRONGOLO EMILIO
IPC: E06B9/76
Filed: 2001-10-19
Abstract: La présente invention concerne un dispositif d'ouverture et de fermeture (D) destiné à la mise en oeuvre du mécanisme d'un store. Ce dispositif est constitué d'un moteur (22) renfermé dans un carter (14) dont partent d'une part une manivelle (16), et d'autre part une tige (10) conçue pour se fixer amovible par son extrémité distale au mécanisme du store. Le moteur (22) est conçu pour que son fonctionnement entraîne la rotation de la tige (10), de même que l'actionnement de la manivelle (16) doit entraîner la rotation de la tige (10). La manivelle (16) et la tige (10) partent des extrémités opposées du carter (14). Le moteur (22) est relié à la tige (10), la manivelle (16) étant incapable de rotation par rapport au carter (14). Le moteur (22) est alimenté par pile ou batterie.
Patent WO-02101251-A1 (WO)
Title: Structure d'amortissement pour reduire les phenomenes de broutage dans un collecteur
Inventor: POWELL JEFFREY J
IPC: F02D9/10
Filed: 2002-06-11
Abstract: L'invention concerne une structure d'amortissement qui réduit les phénomènes de broutage dus aux vibrations d'arbre (10) dans un alésage de coussinet d'un collecteur. Cette structure d'amortissement est intégrée dans l'arbre (10) et présente un élément élastique (18) et un élément de contact (20) à l'intérieur de l'alésage (16) de l'arbre, obtenu par usinage dans ledit arbre (10).  L'élément de contact (20) appuie par pression contre la surface intérieure de l'alésage (16) de l'arbre, plaçant ainsi une charge sur l'arbre (10), qui amortit les vibrations induisant les phénomènes de broutage.
Patent WO-03087692-A1 (WO)
Title: Heat exchanger inlet tube with flow distributing turbulizer
Inventor: RONG XIAOYANG
IPC: F28F9/02
Filed: 2003-04-07
Abstract: A turbulizer (80), such as a helical (82) fin about a core pipe (15), is located in a heat exchanger manifold to distribute liquid phase fluid through a plurality of tube members connected to the manifold.
Patent CA-2005706-A1 (CA)
Title: Vehicle roof top carrier and method of using same
Inventor: DIPLAMA VINCE F
IPC: B60R9/055
Filed: 1989-12-15
Abstract: VEHICLE ROOF TOP CARRIER          Abstract of the Disclosure A vehicle roof top carrier having a base which is secured removably to the roof rack of a vehicle.  A hard, aerodynamically shaped cover closes over the base, thereby protecting the contents of the carrier from the elements.   The base has a plurality of downwardly opened channels to enable the base to fit over the vehicle roof rack and in close proximity to the vehicle roof.  Removable fastening devices,  protectably disposed within the carrier, secure elements of the rack within the channels to hold the carrier securely and removably in place over the rack.          Thus, when the cover, which can be locked to the base, is in its closed position, the means of attachment of the base to the vehicle roof rack is protected from access by unauthorized persons.
Patent CA-2006278-A1 (CA)
Title: Retractable truck bed cover apparatus
Inventor: TAMBLYN CHARLES C
IPC: B60J7/047
Filed: 1989-12-21
Abstract: IMPROVED RETRACTABLE TRUCK BED COVER APPARATUS     Abstract A retractable truck bed cover comprising a plurality of relatively narrow slots (12-12) which are rotatably interfitted together along their longitudinal edges by means of mating elements (26,28) so that the cover is flexible in its longitudinal direction. The slats include wheels (4) which extend from the opposite end edges whereof and which are mounted for rotation. The wheels are received into opposing side rails (36,38) which are mounted along the top edges of the truck bed. A cover retracting mechanism (18) is positioned adjacent the cab of the truck, and includes two vertical end pieces (100, 102), on facing surfaces of which is located a shallow sprial track (108), which receives the wheels (64) of the succession of slats comprising the cover, permitting the cover to be conveniently rolled up upon itself.
Patent CA-2006779-A1 (CA)
Inventor: NAM TOM L
IPC: G01T1/202
Filed: 1989-12-28
Abstract: The  invention provides  a  scintillation detector  for nuclear radiation which comprises a synthetic diamond having a nitrogen impurity concentration of 150ppm or less.  The detector has  solvent  (or  oxides thereof) impurity concentrations of 1000ppm or less, where the solvents are any of the following: Ni, Cu, Mn, Al or Cr, or combinations thereof.   The detector has Fe and Co impurity concentrations of less than 10ppm.  A practical version of the detector includes an optical fibre and a photomultiplier tube, the optical fibre collecting light emitted  by  the  diamond  and  channelling  it  to  the photomultipliar tube.
Patent CA-2007044-A1 (CA)
Title: Apparatus for surveying the surface of an object by projection of fringe patterns
Inventor: ZUMBRUNN ROLAND
IPC: G01B11/25
Filed: 1990-01-03
Abstract: ABSTRACT OF THE DISCLOSURE           For sensing the surface of an object, a number of gratings with linear line patterns of different periods on a common carrier are successively projected on to the surface.          Images of the line patterns deformed at the object surface are detected and stored by a television camera and evaluated by an electronic circuit. The evaluation comprises computing, from the residual phases of the object points within each fringe of the linear pattern, the absolute heights of these points with respect to a common reference plans.
Patent CA-2010064-A1 (CA)
Inventor: WINTER ANDREAS
IPC: C08F210/06
Filed: 1990-02-14
Abstract: Abstract Polypropylene wax and process for the production thereof Polyolefin waxes are obtained in high yield by copoly-merizing propylene with small amounts of other olefins in the presence of a catalyst composed of a metallocene of the formula I:                   (I) and an alumoxane    The waxes are produced as compact, spherical particles having a narrow particle size distri-bution  and  high  apparent  density.  In  addition,  the physical  data  of  these waxes  such as,  for example, hardness, melting point, melt viscosity etc., are vari-able within wide limits.            The polymer chains are noteworthy for a homogeneous and uniform structure,  the  comonomer  units  being  pre-dominantly arranged individually between polypropylene blocks.
Patent CA-2013501-A1 (CA)
Inventor: NAVAZO JUAN M B
IPC: H02G3/04
Filed: 1990-03-30
Abstract: A B S T R A C T            STIFFENING ARRANGEMENT FOR DUCTING FOR ELECTRICAL CONDUCTORS AND THE LIKE AND CORRESPONDING CLAMP      The arrangement is formed by stiffening clamps (6), each of which comprises two or more  parts (16,  20) between which there  are  transverse  gaps (21) separating aligned mutually inserted engaging members (24)  of both  parts; each  pair of adjacent parts  (16, 20)  are connected by lateral flaps (23 attached to each part across a weakened area (22).
Patent CA-2014075-A1 (CA)
Inventor: CHASE LEE M
IPC: G01N23/16
Filed: 1990-04-06
Abstract: X-RAY COATING WEIGHT CONTROLLER AND SENSOR An x-ray sensor for determining the amount and composition of a multi-component material is disclosed. The sensor is particularly useful for determining the amount and chemical composition of a coating spread on a continuously moving paper sheet or filler material mixed into such a sheet.
Patent CA-2014303-A1 (CA)
Title: Method of treating low-concentration turbid water
Inventor: MIKI TOSHIYUKI
IPC: C02F1/52
Filed: 1990-04-10
Abstract: A B S T R A C T     The present invention provides a method of treating low-concentration turbid water, which comprises adding an anionic coagulant and a cationic coagulant in this order and forcedly stirring the mixture.       According to the present invention, low-concentration turbid water of even up to 100 ppm can be cleaned to below 10 ppm at a high efficiency in a single run of treatment.
Patent CA-2014310-A1 (CA)
IPC: B60C9/18
Filed: 1990-04-10
Abstract: ABSTRACT      A high-speed radial tire for heavy load comprises a carcass which includes a carcass cords made of organic fibers inclined at an angle of  75 to 90 deg. against the tire's equator, a belt layer which includes belt cords made of organic fiber inclined at an angle of 5 deg. or less against the tire's equator and is disposed outside the carcass, and a cut breaker which includes a supplemental cords inclined at an angle of 0 to 70 deg. against the tire's equator and is disposed between the carcass and belt layer.     The carcass cords are made of an elastic cords of which stretch S (X) upon load with 5 kg is 5 to 10.
Patent CA-2014628-A1 (CA)
Inventor: WIEWIOROWSKI TADEUSZ K
IPC: C01B17/92
Filed: 1990-04-17
Abstract: An improved process for treating spent alkylation acid to recover a sulfuric acid product  suitable for use in wet process phosphoric plants particularly those which recover uranium as a byproduct.   The process utilizes heat and agitation to polymerize the liquid, soluble organic impurities normally contained in spent alkylation acid to insoluble, carbonaceous solids.   The carbonaceous solids formed are relatively inert in acidic environments, easy to handle and have  valuable  cation  exchange  and  impurity  scavenging properties.
Patent CA-2015706-A1 (CA)
Title: High speed parallel multiplier circuit
Inventor: ADILETTA MATTHEW J
IPC: G06F7/53
Filed: 1990-04-30
Abstract: ABSTRACT OF THE DISCLOSURE        The binary multiplier circuit for obtaining a product of an M-bit multiplier and an N-bit multiplicand includes a mul-tiplier circuit which produces a matrix of original summand bits having M rows and M+N columns and a matrix reduction circuit.  In the matrix reduction circuit, for every column of the matrix having three or more original summand bits, groups of three bits are input into full adder circuits which output a sum bit for that column and a carry bit for the col-umn in the next most significant bit position.  For every column having three or fewer original summand bits, and hav-ing the least significant column position that is not yet reduced to two or fewer bits, groups of two bits are input into a half adder circuit which outputs a sum bit for that column and carry bit for a column in the next most signifi-cant bit position.  Iterative reductions are performed for each column by using full adder circuits for every group of three bits in a column and by using a half adder circuit for any remaining group of two bits in a column. The reduction continues until each column of the matrix is reduced to two or fewer bits.  The remaining two rows of bits can be input to a two-stage carry-propagating adder circuit to output a sum equal to the product.
Patent CA-2015876-A1 (CA)
Title: Grasping forceps
Inventor: GENESE JOSEPH
IPC: A61B17/28
Filed: 1990-05-01
Abstract: ABSTRACT OF THE DISCLOSURE       A grasping forceps including a handle and an elongate cable with resiliently outwardly flared claws at the leading end thereof.  The cable is of a fixed length relative to the handle. A closure sleeve surrounds the cable and is selectively manipulated from the handle, for movement to an extended position, relative to the handle, wherein the forward portion of the closure sleeve envelops and inwardly collapses all but the leading end portions of the claws.  The closure sleeve in the retracted position, allowing for an outward springing of the claws into grasping position.  The closure sleeve is surrounded by a sheath selectively extensible and relative to the handle and moveable to an extended position fully enclosing the closure sleeve and collapsed claws, the sheath projecting slightly forward thereof whereby the claw tips are recessed relative to the forward end of the sheath and are completely protectively enclosed thereby.  The handle of the device, as well as the sheath controlling slide are of complementary rectangular configurations.  Cooperating releasible interlocking elements can be provided to fix the sheath in the retracted position.
Patent CA-2016839-A1 (CA)
Title: Apparatus for applying a treatment fluid having a flow homogenizing baffle
Inventor: KELLER ALFRED
IPC: B05C9/06
Filed: 1990-05-15
Abstract: ABSTRACT OF THE DISCLOSURE    An apparatus for applying a treatment fluid on a web of material includes a run-off surface extending transversely over a web to be treated.  The run-off surface slopes down obliquely onto the web and has an upper portion upon which treatment fluid applied thereto flows down over the run-off surface onto the web via the lower edge thereof.  A flow homogenizing baffle is provided on the run-off surface.  The baffle is formed from closely spaced deflection elements that even out any irregularities that exist in the fluid film flowing over the upper portion of the run-off surface.
Patent CA-2018650-A1 (CA)
Title: Memory card with removable tab
Inventor: HAWKINS JEFFREY C
IPC: G06K19/04
Filed: 1990-06-11
Abstract: MEMORY CARD WITH REMOVAL TAB                   ABSTRACT OF THE DISCLOSURE A computer memory card which slides into place to a position of use in a computer has an identifying label adhered onto one side of the card. The label extends beyond the edge of the card to provide a tab or tongue for gripping by a user when the memory card is to be removed.  In another embodiment the flexible tab is secured to the memory card independently of the label.
Patent CA-2019006-A1 (CA)
Inventor: DEZIEL ROBERT
IPC: C07K5/04
Filed: 1990-06-14
Abstract: Disclosed herein are tetrapeptide derivatives of the formula X-NH-CHR1-C(W1)-NR2-CH[CH2C(O)-Y]-C(W2)-NH-CH[CR3(R5)-COON]-C(W3)-NH-CHR5-Z wherein X is a terminal group, for example, alkanoyl or phenylalkanoyl radicals, R1 and R5 are selected from amino acid or derived amino acid residues, R2 is hydrogen, alkyl or phenylalkyl, R3 and R4 are joined to form a cycloalkyl, W1, W2 and W3 are oxo or thioxo, Y is, for example, an alkoxy or a monosubstituted or disubstituted amino, and Z is a terminal unit, for example, hydrogen, COON or CH2OH. The derivatives are useful for treating herpes infections.
Patent CA-2019191-A1 (CA)
Inventor: TERNEU ROBERT
IPC: C03C17/245
Filed: 1990-06-18
Abstract: A method of pyrolytically forming a silicon oxide coating on a hot glass substrate as it travels past a coating chamber comprises contacting the substrate with silane-containing coating precursor material in the presence of oxygen.  The silane-containing coating precursor material is in the vapour phase and it and gaseous oxygen are intimately mixed before they enter the coating chamber to contact the substrate. Silane as coating precursor material may be conveyed towards the coating chamber in vapour phase in a substantially inert carrier gas stream and oxygen introduced into the silane-containing earner gas stream before it enters the coating chamber.      The coating operation may take place within a coating chamber within a float chamber in which the glass is formed into a ribbon. The coating chamber may be defined by the ribbon path and a downwardly opening hood, and it may be aspirated around substantially the whole of its periphery.
Patent CA-2020871-A1 (CA)
IPC: H04N5/14
Filed: 1990-07-11
Abstract: Abstract of the Disclosure According to the present invention, in a simple MUSE processing circuit, a high-definition television signal, which is band-compressed by an offset sub-sampling circulating in a field, is converted into a simple high Definition television signal, which is not a complete high Definition television signal, by superposing fields which are fewer than fields n.  In a scanning line processing device, the simple high Definition television signal is converted into a first sequential scanning signal with at least the same number of scanning lines as the television signal in the present system.  The first sequential scanning signal obtained by the scanning line processing device can be used as a Extended Definition television signal as it is.  Also, in an interlaced converter, the first sequential scanning signal obtained by said scanning line processing device is converted into a first interlaced scanning signal which can be used in the television receiver in the present system.
Patent CA-2021246-A1 (CA)
IPC: C10L1/18
Filed: 1990-07-16
Abstract: The invention relates to mineral oils and mineral oil products of improved flow behaviour, from the group of crude oils, vacuum gas oils or residual oils, having a content of long-chain polyalkyl (meth)acrylates, the long-chain polyalkyl (meth)acrylates representing a mixture of   A) a polyalkyl (meth)acrylate P1 having crystallisation starting temperatures above 15 degrees C (measured as the cloud point of a 0.1 % solution in isooctane) and B) a polyalkyl (meth)acrylate P2 having crystallisation starting temperatures at or below 15 degrees C, with the proviso that there is a temperature difference of at least 5 degrees C between the start of the crystallisation of the polyalkyl (meth)acrylates P1 and the start of the crystallisation of the polyalkyl (meth)acrylates P2.
Patent CA-2021400-A1 (CA)
Title: Connector for interconnection of printed circuit boards
Inventor: MADORE DANIEL W
IPC: H01R13/6585
Filed: 1990-07-18
Abstract: ABSTRACT OF THE DISCLOSURE          An electrical connector for interconnecting printed circuit boards with signal and grounding contacts has a housing including a base defining signal contact seating passages therethrough, a sidewall adjacent the base and including successive first and second sidewall portions of respective different thickness, the second sidewall portions defining with the base a plurality of channels each for the receipt of a grounding contact member, the base including a portion in spaced facing relation to each of the second sidewall portions.  The base and each base portion have adjacent surface portions with mutually different attitudes preselected to match the respective different attitudes of sections of a grounding contact member to be inserted in each of the channels.
Patent CA-2022658-A1 (CA)
Title: Anti-static and anti-fogging compositions for use in polyvinyl chloride and polyolefin films
Inventor: FAHEY TIMOTHY E
IPC: C08K5/103
Filed: 1990-08-03
Abstract: ABSTRACT OF THE DISCLOSURE           The composition includes a polyglycerol monoester and an ethoxylated sorbitan ester incorporated into polyvinyl chloride or polyolefin thin films.  The film composition has enhanced anti-static, anti-fogging and dynamic heat stability properties.
Patent CA-2024009-A1 (CA)
Title: Liquid dispensing system
Inventor: HICKERSON FREDERICK R
IPC: G01F11/26
Filed: 1990-08-29
Abstract: ABSTRACT OF THE DISCLOSURE   A device for dispensing a predetermined quantity of the contents of a container, including a container for the contents. The container has a base to locate the container on an upright position and has a generally upwardly facing opening. The device also includes a chamber on the container which has a first end in communication with the opening and a second end open to dispense contents from the chamber when the container is moved from an upright position to cause the contents to center said chamber. Also, the device is provided with a valve spool means mounted inside the chamber for regulating the quantity of contents flowing through the opening into said chamber. The valve spool includes piston means for leading the flow of contents from the first end of said chamber to the second end. The valve spool further includes valve means for closing the opening at the first end after the chamber receives the predetermined quantity.