baber/WOPTO huggingface dataset:
Patent WO-0167436-A1 (WO)
Title: Insertion de sous paquets pour compensation de perte de paquets dans des transmissions vocales sur des reseaux ip
Inventor: BASTIN ROGER
IPC: H04H20/82
Filed: 2001-03-06
Abstract: L'invention concerne un procédé conçu pour compenser à l'intérieur d'un point terminal de réception des paquets audio perdus émis sur un réseau IP. Ledit procédé consiste à stocker un tampon de paquets d'échantillons comme pluralité de sous paquets à l'intérieur d'un tampon anti-instabilité; à insérer dans le tampon au moins un sous paquet interpolé entre des sous paquets successifs; et à lire les sous paquets à partir du tampon. Ainsi seules de petites parties du tampon anti-instabilité sont relues à des moments spécifiques, ce qui réduit les effets négatifs sur la qualité vocale. Les parties relues sont donc insérées afin de compenser une perte de paquets et ne donnent lieu qu'à une charge de traitement relativement faible.
Patent WO-2004051578-A1 (WO)
Title: Systeme et procede de conversion d'animations image par image en animations basees sur des interpolateurs
Inventor: WHATMOUGH KENNETH J
IPC: G06T13/80
Filed: 2003-11-28
Abstract: L'invention concerne un système et un procédé de conversion d'une animation image par image en animation basée sur un interpolateur. Ce système et ce procédé permettent (a) d'identifier chaque combinaison unique comprenant un objet d'animation et la profondeur associée provenant d'instructions d'images pour la pluralité d'images de l'animation image par image, (b) d'identifier les propriétés d'affichage associées à l'objet d'animation de la combinaison au fil des images successives pour chaque combinaison unique identifiée, et (c) de créer, pour chaque propriété d'affichage identifiée pour chaque combinaison unique identifiée, un interpolateur spécifiant l'objet d'animation de la combinaison et n'importe quelle modification se produisant dans la propriété d'affichage pour l'objet d'animation spécifié sur l'ensemble de cette pluralité d'images.
Patent CA-2001691-A1 (CA)
Title: Polyester polymers and aqueous dispersions thereof
Inventor: PADGET JOHN C
IPC: C08G63/52
Filed: 1989-10-27
Abstract: ABSTRACT            Polyester polymers and aqueous dispersions thereof A water dispersible polyester polymer is described having one or more polyester chains and one or more non-ionic polyoxyalkylene chains in which at least 40 % of the repeating oxyalkylene units are oxyethylene units. The polyester polymer has a structure in which one or more of the polyoxyalkylene chains are pendent to at least one of the polyester chains. The polyoxyalkylene chains provide the polyester with non-ionic stabilisation enabling the polyester to form aqueous dispersions which possess good colloid stability.
Patent CA-2010039-A1 (CA)
IPC: B29C49/00
Filed: 1990-02-14
Abstract: ABSTRACT    Presented in this invention are a bottle made of polyethylene naphthalate resin and formed by stretching a preform so that the stretch index defined as follows be 130 cm or more, wherein gas barrier properties are improved greatly.
Patent CA-2011932-A1 (CA)
Title: Platinum complexes of nuclear dyes
Inventor: TEICHER BEVERLY A
IPC: A61K31/655
Filed: 1990-03-12
Abstract: Abstract of the Disclosure Complexes having the structure   in which R, R1, R2, R3 represent lower alkyl groups are cytotoxic to tumor cells in mammals and enhance the killing effect of radiation and heat.
Patent CA-2014774-A1 (CA)
Title: Aircraft, having a pair of counter rotating rotors
Inventor: BUCHER FRANZ
IPC: B64C39/00
Filed: 1990-04-18
Abstract: A B S T R A C T     The aircraft has a pair of rotors driven to counterrotate within a housing. Said housing has adjustable air guiding means for the rotor stream and an airfoil-like outer shape to generate lift at horizontal flight. The air guiding means comprise a circulate arrangement of a plurality of individual sectors having tangentially extending blades arranged in a zone below the rotors. In each sector the blades are adjustable in their position relative to the rotor stream. In at least some of the sectors the blades are arranged in pairs for an adjusting movement in opposite relative sense. Said air guiding means allow a precise and easy control of the aircraft maneuvers.
Patent CA-2015537-A1 (CA)
IPC: G01N27/403
Filed: 1990-04-26
Abstract: Abstract of the Disclosure A sensor assembly for measuring analytes in fluids, e.g., blood, is described.  The sensor assembly comprises a housing in the form of a flow-through cell containing one or more microsensors the housing disposed on the distal end of a hypodermic syringe.
Patent CA-2017437-A1 (CA)
Title: Apparatus for coating interior surfaces of objects with abrasive materials
Inventor: GILLETTE DONALD J
IPC: B05C19/00
Filed: 1990-05-24
Abstract: ABSTRACT OF THE DISCLOSURE     Apparatus for coating interior surfaces of objects employs an electrostatic fluidized bed unit in which the fluidization chamber is relatively shallow, and is circum-scribed by a marginal portion that conforms closely to the dimensions and configuration of the cavity of the object.          The apparatus employs, as a feature of its recovery and recirculation system, a fluidized bed for agitating and facilitating feeding of the particulate material, thus making the system especially well suited for depositing coatings of abrasive materials, such as vitreous frit.
Patent CA-2018725-A1 (CA)
Title: Test cell for non-contact opens/shorts testing of electrical circuits
Inventor: LEPAGE ANDREW J
IPC: G01R31/50
Filed: 1990-06-11
Abstract: ABSTRACT OF THE DISCLOSURE A test cell for non-contact testing a circuit board for shorts and opens includes a hermetically sealable container for that circuit board, at least one wall of the container providing access to permit a circuit board to be positioned at an imaging plane inside the container.  A pair of planar electrodes positioned inside the container are spaced on opposite sides of and parallel to the imaging plane and these electrodes are connected to contacts on the exterior of the container so that the electrodes can be releasably connected to an external voltage source to provide an electric field inside the container which extends perpendicular to the imaging plane. One of these electrodes and the container wall adjacent thereto are transparent to light from a pulsed laser positioned outside the container which is arranged to image a selected spot on a conductor of a circuit positioned at the imaging plane.  One or more valved gas fittings are mounted to the outside of the container so that the container can be releasably connected to external gas conduits to fill the container with an inert gas. Also a sensor may be provided inside the container to sense the gas pressure in the container.
Patent CA-2020432-A1 (CA)
Inventor: LIUO CHIH-CHING
IPC: A47B96/00
Filed: 1990-07-04
Abstract: TITLE:  AN  ANGLE  COUPLING  STRUCTURE  FOR  KNOCKDOWWN  CABINETS            ABSTRACT OF THE DISCLOSURE    An angle coupling structure for knockdown cabinets includes an angle coupling,  a plurality of connectible sections, and a plurality of securing aid.  Within each of  the  connectible section,  an elongate  chamber  is formed to receive a connecting rod projecting from  the angle   coupling  and  an  elongate  recess  is  formed generally below the elongate chamber to receive one  of the  securing aids and permitting the same to  slidably move  therein.   An elongate slot is formed on the wall between the chamber and the recess.   While a screw  is put through the hole preformed on the securing aid,  it may  pass  the  elongate slot to screw  into  the  hole formed  on  the  connecting rod precisely  due  to  the adjustable   position   of  the  securing   aid.    The connectible sections,  angle coupling, and the securing aids are thus joined together tightly.
Patent CA-2020823-A1 (CA)
Inventor: STRALOW CECIL J
IPC: B30B9/32
Filed: 1990-07-10
Abstract: A  crusher  is   provided   for   crushing   typical beverage  cans  to  shorten their height for facilitating disposal  and  recycling.     An   upright   wall-mounted magazine  carries  a  column  of cans disposed with their lengths horizontally and the cans  move  gravitationally, one  by  one, into a crushing chamber in which a manually operated plunger functions to crush each can  axially  to a   shortened   length  enabling  it  to  drop  from  the crushing chamber into a waiting receptacle.
Patent CA-2021119-A1 (CA)
Title: Polymer base blend compositions containing destructurized starch
Inventor: SACHETTO JEAN-PIERRE
IPC: C08L/
Filed: 1990-07-13
Abstract: A composition of matter capable of being formed into articles having substantial dimensional stability comprising a) destructurized starch, and b) at least one compound selected from the group consisting of polymers and copolymers which contain carboxylic groups which partially or wholly are present in the form of their salts and wherein said polymers or copolymers do not contain further functional groups, said polymers and copolymers being present in an amount effective to enhance the physical properties of said articles.        The composition may contain further conventional additives as well as hydrophobic, substantially water-insoluble polymers.
Patent CA-2023474-A1 (CA)
Title: Soya sauce
Inventor: BAJRACHARYA RUPAK
IPC: A23L27/50
Filed: 1990-08-16
Abstract: A process for the production of a soya sauce, in which a koji is prepared by fermentation with a koji culture of a mixture of cooked soya and roasted wheat, the koji is hydrolyzed in aqueous suspension with the enzymes pro-duced during fermentation of the koji, a moromi is prepared by addition of sodium chloride to the hydrolyzed koji suspension, the moromi is left to ferment and is then pressed and the liquor obtained is pasteurized and clarified.
Patent CA-2024900-A1 (CA)
Inventor: BRUCHER PETER
IPC: F28D7/16
Filed: 1990-09-07
Abstract: A nested-tube heat exchanger with tubes (1) secured at each end in tube plates (3 & 4) for transferring heat between a hot gas that flows through the tubes (1) and a liquid or vaporous contact that flows around the pipes. The tube plates are secured to a jacket (2) that surrounds the nest of tubes. One of the tube plates has parallel cooling channels (7) in the half that faces away from the jacket with coolant flowing through the cooling channels. The tube plate has bores (15) that open into the jacket, communicate with the cooling channels, and concentrically surround the tubes. The tube plate that has the cooling channels is at the gas-intake end of the heat exchanger. The tubes in each row extend through cooling channels. The base (12) of the cooling channels on the side that is impacted by the gas is uniformly thick.
Patent CA-2025274-A1 (CA)
Title: Method of assembling a refrigerator cabinet
Inventor: JENKINS THOMAS E
IPC: F25D21/00
Filed: 1990-09-13
Abstract: PATENT - Docket 9D-MA-17265 - Jenkins et al METHOD OF ASSEMBLING A REFRIGERATOR CABINET                  ABSTRACT A method of assembling a refrigerator cabinet of the type having an outer sheet metal shell with side walls connected by a top wall forming upper front corners and a front face adjacent each of the walls, an inner liner and a partition separating freezer and fresh food compartments.  The front face is formed to include spaced front and rear panels by bending the sheet metal at a right angle to each of the respective walls to form a first bend and a first portion of the front panel.  A second bend, which is a reverse bend, is made to double the sheet metal back upon itself to form a second portion that engages the rear surface of the first portion of the front panel to form a double layer front panel.  There is a third bend at a right angle to the double layer front panel in the area of the first bend and a fourth bend at a right angle to space the rear panel from the double layer front panel.  A metal structural member is provided for interconnecting the front face of each side wall and is inserted in the space between the double layer front panel and the rear panel.  The outer metal shell width is then sized to a desired dimension and the double layer front panel and the metal structure member are pierce riveted together adjacent each of the side walls.
Patent CA-2026786-A1 (CA)
Title: Compounds
Inventor: PONSFORD ROGER J
IPC: A61P31/04
Filed: 1990-10-03
Abstract: Abstract Compounds of formula (I) and their derivatives:       (I) wherein X is hydrogen or a group NHR1, wherein R1 is hydrogen or an amino protecting group, and R is an optionally substituted spiro, fused or bridged bicyclic group optionally containing one or more heteroatoms selected from oxygen, nitrogen and sulphur, are new and useful in the treatment of bacterial infections in humans and animals.
Patent CA-2027693-A1 (CA)
Inventor: WETTENGEL HEINZ
IPC: H04J3/16
Filed: 1990-10-15
Abstract: Information transmission networks with a synchronous hierarchy of digital signals, require that digital signals of the plesiochronous hierarchy are to be inserted into multiplex elements with prescribed pulse frames. The pulse frame is structured word by word, but a larger or smaller number of bits must be stuffed in a bitwise manner at the end of specific words. A multiplexer for the formation of such a pulse frame and a demultiplexer for the resolution of such a pulse frame and elimination of the stuffing bits are provided. The multiplexer operates in a word-by-word manner and repeats stuffing bits of a stuffing word as the starting bits of the next word. In a similar manner, the demultiplexer also operates word by word and eliminates the stuffing bits contained in a word, by overwriting them in an elastic memory during writing-in of the next word. In both cases, this is achieved by a controllable shift of memory addresses.
Patent CA-2030154-A1 (CA)
Title: Tool to remove dandelions
Inventor: GAZAILLE DENISE
IPC: A01B1/16
Filed: 1990-11-16
Abstract: ABSTRACT OF THE DISCLOSURE:            A tool to remove, by pulling or plugging at, dandelions.          The tool has a rectangular frame having parallel top and bottom sides and parallel lateral sides extending between the top and the bottom sides.   The top side defines a handle.   The bottom side is of a length sufficient to receive the foot of an operator.   The tool also has a tapered tubular member externally secured to one of the lateral sides of the frame adjacent the bottom side.  This tapered tubular member extends in a direction substantially parallel to the lateral side to which it is connected, and has a lower end of smaller diameter that projects away from the bottom side.  The lower end of the tapered member has a piercing and cutting edge.
Patent CA-2032212-A1 (CA)
Inventor: HIGA TATSUO
IPC: C07D417/06
Filed: 1990-12-13
Abstract: ABSTRACT           NOVEL COMPOUNDS OF THE DITERPENE TYPE           The present invention relates to novel diterpene-type compounds, the production thereof, pharmaceutical compositions comprising these compounds and their use as anti-viral, anti-tumour and oytotoxic agents.  The compounds, termed helioporins, may be isolated from coral species, for example the blue coral, Heliopora coerulsa.
Patent CA-2033404-A1 (CA)
Inventor: KIOKA MAMORU
IPC: C08F10/02
Filed: 1990-12-28
Abstract: The present invention relates to solid catalyst components for olefin polymerization formed by prepolymerizing at least two types of  alpha -olefin on an olefin polymerization catalyst comprising a solid titanium catalyst component, an organometallic compound catalyst component, and if necessary, an electron donor, to olefin polymerization catalyst comprising said soild catalyst component for olefin polymerization, an organometallic compound catalyst component, and if necessary, an electron donor, and to processes for olefin polymerization using said olefin polymerization catalyst. According to the present invention, there can be manufactured olefin polymer particles having low adhesive among the polymer particles as well as good particle distribution and excellent granular properties even when they contain a large amount of an amorphous olefin polymer portion.
Patent CA-2033411-A1 (CA)
Inventor: SAKAI RIEKO
IPC: G06F17/27
Filed: 1990-12-28
Abstract: An    image-to-character-position-correspondence-table producing unit produces  image-to-character-position-correspondence-table composed of a set comprising  an-image-of-a-document,  a  character-recognized document and a translated document.   A candidate character producing unit produces candidate c h a r a c t e r s  f o r  b a c k i n g  u p  t h e  r e v i s i o n  o f misrecognized characters.  A Japanese-document-to-translated-document correspondence table stores a correspondence relationship between an original Japanese document and a translated document in the form of a table.   When misrecognized characters are being  revised,  the  image-to-character-position-correspondence-table is displayed by the image-to-character-position-correspondence-table.   A revising unit prompts a user to specify a misrecognized portion in the translated document of the image-to-character-position-correspondence-table.  Next, the revising unit refers  to  the  Japanese-document-to-translated-document correspondence table to extract a portion of each of the-image-of-the-document and the recognized document that corresponds to the specified portion and causes the image-to-character-position-correspondence-table producing unit to display the corresponding portions.  Subsequently, the revising unit refers to the candidate character producing unit to extract candidate characters as requested by the user and causes the image-to-character-position-correspondence-table producing unit to display these candidate characters.  Candidate characters are selected by the user.  The misrecognized portion in the recognized document is replaced with the selected candidate characters, a new character-recognized document is translated and a newly translated document  is displayed.   In this way even foreigners who have little knowledge of Japanese can carry out revision work on misrecognized characters with ease.
Patent CA-2034727-A1 (CA)
IPC: A61G1/00
Filed: 1991-01-22
Abstract: Abstract of the Disclosure An evacuation sheet as provided in the form of a longitudinally elongated web as can be folded along a fold line that extends transversely of the width thereof to form an envelope.  Binding straps are provided which serve to secure the two lengths of the web in the face to face relationship and handles are provided which facilitate the lifting of the envelope.          A first portion of the web is inserted lengthwise under a bedridden patient and then the second length is folded over the first length and secured in the face to face relationship by means of the binding straps.  The patients can then be lifted from the bed using the lifting handles. Handles are also provided at the end remote from the closed end of the envelope which may be used for the purposes of lowering the patient down an incline.
Patent CA-2034747-A1 (CA)
Inventor: BOUCHER NORMAND
IPC: B08B1/00
Filed: 1991-01-22
Abstract: In a pulp or papermaking machine a doctor blade assembly comprising two doctor blades used in association with a machine roll for scraping material from the same wherein one blade is supported by a standard support member and the other blade is supported by gussets coupled to the support member with the second blade being a spaced distance from the first blade.
Patent CA-2035001-A1 (CA)
Inventor: CHOW SUEZONE
IPC: E04F13/18
Filed: 1991-01-25
Abstract: ABSTRACT OF THE DISCLOSURE      A panel is disclosed that is formed from a planar, substantially inflexible cellulosic substrate having a rough or uneven surface, at least one layer of paper or veneer and a layer of an electrically conductive wire mesh or metal foil interposed between the substrate and the layer of paper or veneer.  The substrate and the layers are bonded together with a layer of a polyolefin that has been grafted with an ethylenically unsaturated carboxylic acid or anhydride.  The polyolefin is a homopolymer of ethylene or copolymer of ethylene and a higher hydrocarbon alpha-olefin.  Processes for the manufacture of the panel are also disclosed.  The panel may be used in the construction industry, especially as electrical shielding or for the removal of stray electrical currents from electrical or other equipment.
Patent CA-2037740-A1 (CA)
IPC: F16H47/04
Filed: 1991-03-07
Abstract: HYDROMECHANICAL TRANSMISSION WITH ADJUNCT FLYWHEEL            Abstract of the Disclosure A power transmission has a gear portion, a hydrostatic portion and a flywheel which can be selectively interconnected for transmitting power from an engine to an output shaft.  The flywheel can be accelerated by the engine to a predetermined speed to store energy which is used in cooperation with the engine to provide driving power for acceleration of the vehicle.  The power transmission has three ranges of operation with the engine in selective combination with the flywheel, gearing and hydrostatic portion.  A fourth range is available through the gearing only.
Patent CA-2039692-A1 (CA)
Title: Magic straw
Inventor: MANESIS STEFANOS
IPC: B65D25/02
Filed: 1991-04-03
Abstract: AN ABSTRACT            In this invention, a container (canette) fitted with a  flexible plastic straw inside the container which enable the utiliser  the use of a straw when removing the  cap.            March 19, 1991.          Stefanos Manesis 5416 Claredon St. Chomedy, LAVAL, Que.
Patent CA-2042066-A1 (CA)
Title: Method of reducing the swellability of starches
Inventor: TOMKA IVAN
IPC: C08B30/12
Filed: 1990-09-06
Abstract: ABSTRACT           To reduce the swellability and/or solubility essentially of starches and/or starchy bodies or starch extrudates essentially in water, at least almost water-free and destructured thermoplastically treatable starches and/or a starch derivative are at least partly wetted by means of chemical modification.
Patent CA-2043648-A1 (CA)
Inventor: HOWELL CHESLEY R
IPC: H02B1/03
Filed: 1991-05-31
Abstract: ELECTRICITY METERING DEVICE          WITH COVER                   Abstract An electricity metering interbase device (30) for connecting a primary electrical metering device (40) and a power source (42) includes a generally cylindrical base (32) from which a generally rectangular terminal housing (34) extends, and a cover (36).  The cover (36) includes one  or more hinge  pins  (120,122)  and  the terminal housing (34) includes one or more corresponding hinge slots (80,82) adapted to mate and hingedly attach the terminal housing (34) and cover (36) around an axis of rotation, and allowing removal of the cover (36) from the terminal housing (34) upon disassembly of the hinge pins  (120,122)  from the hinge slots  (80,82)  in the direction of the axis of rotation.  Barriers (130,132) are provided for preventing disassembly of the cover (36) from the terminal housing (34) when the cover (36) is in a closed position covering the cavity (35) of the terminal housing (34).  The cover (36) also preferably includes a sealing screw (126) for securely fastening the cover enclosing a cavity in the terminal housing to protect the  enclosed  terminals  and components  from tampering and weather.