baber/WOPTO huggingface dataset:
Patent WO-0072594-A1 (WO)
Title: Client et serveur multimedia
Inventor: ST MAURICE SUSAN T
IPC: H04N7/173
Filed: 2000-05-18
Abstract: L'invention concerne un serveur qui comprend un canal permettant une prévisualisation multimédias et une pluralité de canaux multimédias en mode plein-écran. Un client affiche plusieurs écrans de prévisualisation représentant les canaux multimédia disponibles sur le serveur. La sélection dans le client d'un écran multimédia particulier dans la pluralité d'écrans de prévisualisation indique le canal désiré au serveur. Le serveur démarre ensuite une émission en continu du canal désiré à destination du client. Le serveur recherche l'adresse de l'utilisateur, le nom du flux multimédia et à quel moment la séquence a été initiée. Après que le client a fini de visionner le flux multimédia, une autre connexion TPC est établie avec le serveur en vue d'une désinscription. Le serveur peut ainsi identifier les flux multimédia visionnées et les personnes qui les ont visionnée, la durée de visionnement et le moment de la journée consacré au visionnement. Ce procédé de suivi peut également être utilisé pour définir les paramètres de visionnement des séquences de prévisualisation.
Patent WO-0076628-A1 (WO)
Title: Appareil rotatif a adsorption modulee par pression
Inventor: CONNOR DENIS J
IPC: B01D53/06
Filed: 2000-06-09
Abstract: On effectue la séparation de gaz par adsorption modulée en pression (PSA) dans un appareil qui possède une pluralité d'adsorbeurs coopérant avec un premier et un second organe à valve situés dans un module PSA rotatif, et dont le cycle PSA est caractérisé par de multiples niveaux de pression intermédiaires entre la pression la plus haute et la pression la plus basse de ce cycle. Des flux de gaz entrent ou sortent du module PSA aux niveaux de pression intermédiaires de même qu'au niveau le plus élevé et qu'au niveau le plus bas, dans des conditions de flux et de pression sensiblement stables. Ce module PSA comprend un rotor contenant des adsorbeurs stratifiés en planche qui tourne dans un stator, avec des faces formant valve entre le rotor et le stator de façon à contrôler la synchronisation des flux entrant ou sortant des adsorbeurs dans le rotor.
Patent WO-0249724-A1 (WO)
Title: Procede et appareil permettant de maintenir sans debris un obstacle d'eau d'un parcours de golf
Inventor: PAWLUK LAURA-ANNE J
IPC: E04H4/10
Filed: 2000-12-18
Abstract: L'invention concerne un appareil utilisé afin de maintenir le fond d'une fontaine de l'espoir, d'une fontaine, d'une mare, d'un cours d'eau ou de tout autre aménagement d'eau sensiblement sans débris, tels que des ordures, des plantes d'eau non souhaitées et/ou des balles de golf, comprenant un tamis souple taillé afin de recouvrir au moins une partie du fonds de l'aménagement d'eau, et un mécanisme de levage permettant de sortir le tamis de l'eau. Une partie de la périphérie du tamis est fixée, par des ancres, adjacente à un bord de rive de l'aménagement d'eau, le mécanisme de levage étant positionné afin d'engager et de relever une portion du tamis éloigné de la portion ancrée, entre une position d'immersion et une position de relevage au dessus de la surface de l'eau.
Patent WO-0228676-A1 (WO)
Title: Electric wheelchair drive system
Inventor: WEISZ ERVIN
IPC: A61G5/04
Filed: 2001-10-02
Abstract: Motorized wheels in a wheelchair or other light vehicle are each mounted on an axle for limited rotation relative to a secondary connection to the frame of the vehicle which incorporates a sensor (59) providing feedback which controls the motor according to torque sensed through the secondary connection. The motor (17) and associated gearing and control circuitry (60) are housed within a wheel hub of which a drum (16) supporting a wheel rim is supported at its inner surface on multiple bearings (14) spaced around its periphery.
Patent CA-2000048-A1 (CA)
Title: Peptides and antibodies that inhibit integrin-ligand bindin g
Inventor: PLOW EDWARD F
IPC: A61K38/00
Filed: 1989-10-02
Abstract: ABSTRACT Polypeptides which are derived from the Arg-Gly-Asp (RGD) binding portion of an Integrin beta subunit are disclosed as are their use for modulation of Integrin ligand binding.  Anti-peptide antibodies, hybridomas secreting these antibodies, as well as methods of making and using such antibodies, and recombinant DNA molecules that define the structural gene coding for the polypeptides are also contemplated as within the scope of the present invention.
Patent CA-2003552-A1 (CA)
Inventor: MERGER FRANZ
IPC: C07D201/08
Filed: 1989-11-20
Abstract: Caprolactam is prepared by heating a 6-aminocaproic ester in liquid phase in the presence of water to 230-350°C under superatmospheric pressure in a reaction medium comprising a liquid aromatic hydrocarbon having a boiling point of from 80 to 240°C  which  is  inert  under  reaction conditions,  and isolating caprolactam from the reaction mixture.
Patent CA-2004182-A1 (CA)
Title: Method for producing a structure in the surface of a hardened fibreboard
Inventor: RISIUS HARALD
IPC: B44C1/20
Filed: 1989-11-29
Abstract: ABSTRACT OF THE DISCLOSURE         The disclosure herein describes a method for producing  a  structure,  more  particularly  a  wooden structure, in the surface of a hardended fibreboard, especially a medium-density  fibreboard;  it comprises the  steps of: applying  a  resin-water  mix  to  the surface of  the  fibreboard on  one  or both  sides  to soften  and  penetrate  into  the   surface  of   the fibreboard;   and  pressing  the  fibreboard  with a short-cycle press,  under the action of pressure  and heat,  and  using  a  structured  pressure-plate.    The water-part  of  the  resin-water  mix  is  caused  to evaporate  and  the  resin-part  to  cure,  whereas  the structure of the pressure-plate is moulded into  the surface of the fibreboard.
Patent CA-2004607-A1 (CA)
Title: Monitoring of pyrometallurgical processes
Inventor: FRAY DEREK J
IPC: G01N27/411
Filed: 1989-12-05
Abstract: The concentration of an element in a molten metallurgical phase (3) is measured by applying an electrical potential across two electrodes (1, 2) separated by a solid electrolyte (7) containing cations of the element to be measured immersed in the melt, and measuring the current flowing between them.  The solid electrolyte is preferably of .beta.-alumina or zirconium silicate or phosphate.
Patent CA-2004917-A1 (CA)
Inventor: GOODMAN RONALD L
IPC: E04D13/14
Filed: 1989-12-07
Abstract: A one piece pourable sealer pocket includes a flexible support strip bonded to a stretchable water impervious membrane strip.  The membrane strip has an exterior surface which is not tacky and an interior surface which is tacky.  A portion of the membrane strip extends above the collar and a portion extends below the collar.  In application, the collar is fastened surrounding a projection in a roof and the lower portion of the membrane is stretched to form an annular flange around the collar bonded to the roof surface.  The upper portion of the membrane strip bends over the collar to form a continuous upper water impervious barrier around the collar.  This pourable sealer pocket is easy to construct and easy to apply in the field.
Patent CA-2009274-A1 (CA)
Title: Method for making electronic components using a masking material and a masking material therefor
Inventor: BUENTELLO MANUEL III
IPC: C08F299/06
Filed: 1990-02-05
Abstract: METHOD FOR MAKING ELECTRONIC COMPONENTS USING A MASKING  MATERIAL AND A MASKING MATERIAL THEREFOR                         ABSTRACT      Electronic components are masked by dispensing over the portion to be protected an ultraviolet radiation curable elastomeric composition comprising a ultraviolet radiation curable polymer, photoinitiator and reinforcing silica filler.  The deposited elastomeric composition is cured by exposure to ultraviolet radiation.  The masked area is protected from contamination during solvent cleaning operations and flow soldering operations carried out in the manufacture of the electronic components.  After the processing of the electronic components is completed the mask is removed and a clean usable area is exposed.  The masking material is curable with ultraviolet radiation, solventless, thixotropic and elastomeric.  It cures to a solvent resistant and thermal resistant material.  The preferred masking material is a blend of two urethane acrylate oligomers, photoinitiator and reinforcing silica having a viscosity of 150 to 1,000 Pa?s at 25°C. when measured with a Brookfield spindle No. 4 at 0.5 rpm.
Patent CA-2010554-A1 (CA)
Title: Polyarylene sulfide resin compositions and molded articles
Inventor: KOSAKA WATARU
IPC: C08K7/10
Filed: 1990-02-21
Abstract: ABSTRACT OF THE DISCLOSURE       A  polyarylene  sulfide  resin  composition  contains 30% to 75% by weight of a polyarylene sulfide resin (A), 15%  to  70%  by  weight  of  a  fiber  reinforcement  (B) containing silic acid as a major component and having an average fiber diameter of 15µ m or shorter and an average fiber  length  of  300  µ m  or  longer,  and  1%  to  25% by weight of a fiber reinforcement  (C)  containing Al2O3 and SiO2 as major components in a ratio in weight of Al2O3 to SiO2  ranging  from 0.8  to  1  to  1.3  to  1  and having an average fiber diameter of 7 µ m or shorter and an average fiber length of  150  µ m or shorter.  The composition is remarkable  as molding  material  and  a  molded  article resulting    from   the   composition   offers   excellent mechanical   strength   and   characteristics   for   metal plating.   The  metal-plated,   molded   article   from  the composition is particularly excellent in palatability such as  plate  adhesion  and  plate  gloss  as  well  as  short etching time.
Patent CA-2013627-A1 (CA)
Title: Method for creping a paper web product and product produced thereby
Inventor: ANDERSON RALPH L
IPC: B31F1/12
Filed: 1990-04-02
Abstract: ABSTRACT OF THE DISCLOSURE An improved method, and resulting product, for creping a web of papermaking fibers by adhering the web to a creping dryer and with a creping blade removing the web from the creping dryer which provides increased absorbency with less reduction in strength. The improvement comprises reducing the cohesive forces between the fibers to a greater extent than reducing the adhesive forces between the web and the creping dryer accomplished by applying a fluid at least primarily comprising water overall to the side of the web away from the creping dryer in sufficient quantity and at a position to accomplish the improved results. The method is particularly useful in the practice of wet creping wherein the web is creped from the creping dryer at a dryness of from 45% to 60%.
Patent CA-2014973-A1 (CA)
Title: Intramedullary nail
Inventor: KYLE RICHARD F
IPC: A61B17/72
Filed: 1990-04-19
Abstract: Abstract of the Disclosure An intramedullary nail is disclosed having a tubular elongated body comprising a proximal head portion, an intermediate portion and a distal end portion.  The intermediate portion has a longitudinal slot along one side thereof, a groove coextensive with a portion of the slot, and three other grooves spaced about the circumference of the body.  This construction provides more desirable flexibility and allows improved revascularization about the nail.  The nail is formed of a rod material and the slot and grooves are machined therein to the desired depth and shape.
Patent CA-2015210-A1 (CA)
Title: Process for the water-saving ecologic collection, transport and deposition of slag and flyash from coal-fired thermal power stations with the simultaneous utilization of physical and chemical properties
Inventor: DOBOZI GYORGY
IPC: B03B9/04
Filed: 1990-04-23
Abstract: ABSTRACT OF THE DISCLOSURE           A process  is  disclosed  for  the  water-saving ecologic collection, transport and deposition of slag and flyash from coal-fired thermal power stations, with the simultaneous  utilization  of  physical  and  chemical properties in course of the process.  When collecting slag and  flyash  conditions  are  established  for  utilizing chemical agents contained in the slag and flyash which are soluble  in  water. In  addition,  the physical characteristics of grains of slag and flyash can be well utilized within the transport system of pipelines, while ecological  requirements  with respect  to  the  place  of deposition of slag and flyash can be satisfied.
Patent CA-2015505-A1 (CA)
Title: Polyamines and polypeptides useful as antagonists of excitatory amino acid neurotransmitters and/or as blockers of calcium channels
Inventor: SACCOMANO NICHOLAS A
IPC: A01N63/02
Filed: 1990-04-26
Abstract: This invention relates to certain polypeptides found to be present in the venom of the Agelenopsis aperta spider. The polypeptides block calcium channels in cells of various organisms and are useful in blocking said calcium channels in cells, per se, in the treatment of calcium channel mediated diseases and conditions and in the control of invertebrate pests.
Patent CA-2016551-A1 (CA)
Inventor: BRAQUET PIERRE
IPC: A61K31/55
Filed: 1990-05-11
Abstract: The   invention   relates   to   thieno-triazolo-diazepine derivatives of the formula (see fig.I) wherein Y stands for oxygene or sulphur and R stands for varlous  substituents,  to  a  preparation process  of  said compounds  and  to therapeutic compositions containing the same.
Patent CA-2017879-A1 (CA)
Title: Vertical blind with louver rotation control
Inventor: DARNER RONALD G
IPC: E06B9/36
Filed: 1990-05-30
Abstract: ABSTRACT OF THE DISCLOSURE    A vertical blind of the type having a plurality of louver carriages mounted for movement along a guide chan-nel, with a louver carrier mounted on each carriage for rotation about an upright axis and carriage gear mechanism for rotating the louvers in response to turning of an operating shaft that extends lengthwise of the channel.  A wand is attached to a drive lever at one end of the chan-nel and the wand is arranged to angularly oscillate the drive lever in response to raising and lowering of the wand and to rotate the operating shaft through an angular motion amplifying mechanism, to rotate the louvers through 180° in response to raising and lowering of the wand.  The wand is preferably tubular and one of the cords in the operating loop is arranged to extend through the tubular wand to separate the cords.
Patent CA-2018662-A1 (CA)
Inventor: HAMSON KARL
IPC: B65F1/14
Filed: 1990-06-11
Abstract: ABSTRACT OF THE DISCLOSURE            A garbage disposal unit comprises an outer casing with an open front having a pair of opposed side walls, a top wall, and a rear wall, and an inner container with an open top pivotally mounted about a transverse pivot axis extending between the side said walls of said outer casing.  The container is retractable into the casing, and the top of the inner container has a shape complementary to the inner shape of the top wall of the outer casing so as to mate therewith. The location of said pivot axis is above the bottom of the casing and in front of the centre of gravity of the container such that the weight of the container, and any contents therein, urges complementary top of the bin and the top wall of the casing into sealed engagement.  In this way the escape of unpleasant odors can be avoided.
Patent CA-2020158-A1 (CA)
Title: Process for the purification of (25,35)-2,3-dihydro-3- hydroxy-2-(4-methoxy-phenyl)-1, 5-benzothiazepin-4(5h)-one
Inventor: GIORDANO CLAUDIO
IPC: C07B57/00
Filed: 1990-06-29
Abstract: A purification method of intermediates for preparation of Diltiazem which consists of the crystallization of mixture enantiomerically enriched in (2S,3S)-2,3-dihydro-3-hydroxy-2-(4-methoxyphenyl)--1,5-benzothiazepin-4(5H)-one is described.
Patent CA-2020257-A1 (CA)
Inventor: TSUCHIYA KAZUHISA
IPC: G11B27/32
Filed: 1990-06-29
Abstract: A video signal recording apparatus for recording a video signal composed of a plurality of programs and control data on a recording medium, comprises: first time code generating circuit for generating first time code data having user's bit area in which information data relating to the contents of the program are formed; inserting circuit for inserting the first time code data into predetermined horizontal period in a vertical blanking interval of the video signal; first recording circuit for recording the output signal of the inserting circuit on a video track of the recording medium; second time code generating circuit for generating second time code data having user's bit area in which stop control data used for controlling the transport of the recording medium are formed; and second recording circuit for recording the second time code data on a longitudinal  track of the recording medium such that the stop control data are positioned at a predetermined location of the longi tudinal track corresponding to a cue point of the video signal.
Patent CA-2022261-A1 (CA)
Title: Stackable containers capable of being locked when stacked
Inventor: FISCHER MARTIN
IPC: B65D21/04
Filed: 1990-07-30
Abstract: ABSTRACT            The invention relates to stackable containers capable of being locked when stacked, several containers being stack-able and lockable in vertical alignment or misalignment. Each container (2) has at least one base (3) and two side walls (4). The locking system with appropriate locking devices acts on two vertically adjacent side walls (4). On the side edges (8) of the bases (3) of the containers (2) an outwardly open groove (10) is provided running parallel with the side edges (8). Each side wall (4) features an inwardly squared-off strip (12) on its top edge (14) which can be displaced by being slid in the groove (10) of the superimposed container (23. The locking devices (7) fix the relative position between the groove (10) and the strip (12).            Fig. 1
Patent CA-2023052-A1 (CA)
Title: Rotary broom assembly
Inventor: HUNT FREDERICK B
IPC: A46D3/00
Filed: 1990-08-09
Abstract: ROTARY BROOM ASSEMBLY Abstract of the Invention A rotary broom assembly utilizes a metallic bristle  receiving base provided with a plurality of holes  therethrough.    A  plurality  of  thermoplastic bristles  are  inserted  through  the  holes  with  the inserted  ends  of  the  bristles heated to a softened state and then impacted, so that the softened thermo-plastic  flows  and  forms  a  retaining  button  on  the underside  of  the  base  member  and  a  flange  on  the upperside of the base member to provide an anchor for the tuft when the end portion resolidifies.
Patent CA-2023832-A1 (CA)
Title: Method and apparatus for filing contours in digital typefaces
Inventor: VALDES JACOBO
IPC: G06F3/12
Filed: 1990-08-21
Abstract: A method and apparatus is described which fills in the pixels missed when drop-out occurs during the fill process of character contours. The character contour is decomposed into a series of rook moves.  The pixel selected is the one more covered by the actual shape of the portion of the curve where the rook moves are coincident and dropout occurs. This is dependent upon the slope of each of the curves at the location of dropout.  Preferably the length of the sequence of colinear consecutive rook moves is used to approximate the slopes of the curves. The target pixel of the longest sequence of colinear rook moves is more covered than its opposite pixel and therefore the target pixel is set.   The target pixel for a rook move is the pixel in the winding direction (i.e., left or right direction) along the rook move. Thus the target pixel of the stronger rook moves will be set and added to the bit map image generated using a outline fill process. In the preferred embodiment, the rook moves are examined to determine the length of a sequence, that is the number of rook moves that are sequentially in alignment with one another. A strength value is then assigned to each of those rook mopes in a sequence equal to the number of rook moves in the sequence. The strength value of the rook move is then compared to the strength value of the opposite pixel, that is the pixel opposite the target pixel for a particular rook move. If the strength value of the target pixel of the rook move is greater than the strength of the opposite pixel, the opposite pixel value is reset to zero and the target pixel is set to equal the strength of the sequence. This process is performed for each rook move in a sequence and for each sequence of rook moves around the contour of the character. Once all rook moves have been evaluated, the value is assigned to the pixels of the character according to this process, are adjusted to reflect a bit map image to be displayed. This is achieved by turning on all bits which are greater than zero. The bit map generated is then logically ORed with the bit map generated using the contour fill process to provide a filled character in which drop out is eliminated and the distortion to the character is minimized.
Patent CA-2023890-A1 (CA)
Title: Detonator connector system
Inventor: MINNIS ALAN J
IPC: H01R12/61
Filed: 1990-08-23
Abstract: A connector assembly has a first connector housing and a second connector housing. The first connector housing has terminals which extend from a first end thereof to a second end. The terminals have first cable receiving slots and second cable receiving slots provided at opposed ends thereof. The second connector housing cooperates with a prepared end of a cable, to maintain the cable in alignment with the housing. In use, the first and second connector housings are mated together as the assembly is transported. This insures that the terminals and cable will be protected from the harsh environment into which they are exposed. The configuration of the second cable receiving slots insures that the first and second connectors can be mated and unmated over numerous cycles without damaging the terminals or the cable.
Patent CA-2024822-A1 (CA)
Title: Steerable vascular catheter for maintaining the patency of a blood vessel
Inventor: MACHOLD TIMOTHY R
IPC: A61F2/90
Filed: 1990-09-07
Abstract: A STEERABLE VASCULAR CATHETER FOR MAINTAINING THE       PATENCY OF A BLOOD VESSEL                 ABSTRACT OF THE DISCLOSURE     A  steerable  vascular  catheter  having  an expandable cage mounted on the distal end of a tubular member which is radially expanded and contracted by means of a guidewire which is disposed within an inner lumen in the tubular member and secured to the distal end of the expandable cage.   A helical coil is disposed about and secured to s distal portion of the guidewire which extends out the distal  end of the expandable cage  facilitate steering  the  catheter  through  the  patient's  coronary anatomy.  The catheter assembly is particularly adapted to hold open a blood vessel after a vascular procedure therein such as an angioplasty.
Patent CA-2026644-A1 (CA)
Title: Recording data generating method
Inventor: SANO TATSUSHI
IPC: G11B7/00
Filed: 1990-10-01
Abstract: Abstract of the Disclosure A method for generating a record information composed of a main information having a plurality of formats and a subsidiary information associated with said main information, is disclosed.      A discriminative information for discriminating the formats of the main information is arrayed in a synchronizing part of the subsidiary information, and the encoding operation is controlled as a function of the discriminative information to generate the record  information.     The  discriminative   information  is transmitted to an encoding system within the extent of the data format to enable encoding in accordance with the formats and under maintenance of operational synchronization.