baber/WOPTO huggingface dataset:
Patent CA-2073870-A1 (CA)
Title: Process for recovering sulphurated styrene residues
Inventor: VESCOVI PAOLO
IPC: C10G69/06
Filed: 1991-03-27
Abstract: ABSTRACT OF THE DISCLOSURE      Described is a process for recovering sulphurated styrene residues obtained in the purification of styrene produced by catalytic dehydrogenation of ethylbenzene, which comprises mixing said residues with a gas oil and subjecting the resulting mixture to cracking, fractionated distillation and hydrodesulphurization of the heavy fractions having a boiling point of at least 140°C.
Patent CA-2074051-A1 (CA)
Title: Seed treatment
Inventor: LINIGER ANDRES
IPC: A01N43/74
Filed: 1992-07-16
Abstract: Abstract The invention concerns products and procedures for increasing plant growth and yield using micronized thiamine (Vitamine B1, aneurille)-salts (A) in formulated forms for the seed treatment, alone or in combination with non-bactercidal fungicides (B), preferably of the thiurame and phtalide type, e.g or synergizing the fungicidal effect of these fungicides.
Patent CA-2075528-A1 (CA)
Inventor: LEORE JOHN E
IPC: G01B3/10
Filed: 1992-08-07
Abstract: A tape measurement attachment to facilitate accurate layout  of  pencil  lines  at  any  desired  framing multiple  is disclosed.  The tape measure attachment is adapted to be secured to a tab end portion of a tape measure for the purpose of shortening the  tape measure by  a pre-selected  length.    The  attachment comprises a spacer adapted to engage the tab end portion of the tape measure and fastening means for detachably securing and holding the spacer to the tape  measure tab end portion.
Patent CA-2076023-A1 (CA)
Title: Use of 5-trans prostaglandin f as an ocular hypotensive agent
Inventor: WOODWARD DAVID F
IPC: A61K31/557
Filed: 1991-02-12
Abstract: The invention relates to a means of reducing or maintaining intraocular pressure, and, more particularly, to a method and composition for reducing or maintaining intraocular pressure involving the administration of a composition containing 5-trans prostaglandin F2.alpha. in a pharmaceutically acceptable carrier.
Patent CA-2076280-A1 (CA)
Title: Protected optical fiber package
Inventor: HEYDA ROBERT J
IPC: B65D85/66
Filed: 1992-08-17
Abstract: A protected package of optical fiber includes a spool which includes a hub and two spaced flanges. Optical fiber is wound on the hub with an end of the fiber being accessible to allow the fiber to be tested. A strip of plastic material is wrapped about the spool with longitudinal edge portions of the strip overhanging the flanges to provide a cover. The protected package permits withdrawal of the fiber through a gap between the cover and the flanges. Further, in a preferred embodiment, each longitudinal edge portion is provided with openings. The openings are spaced apart such that when a strip is wrapped about any of expected size spools, at least one pair of the openings will become aligned to allow insertion of a fastener which functions to hold the strip assembled to the spool to protect the fiber and to prevent unintended removal of the cover.
Patent CA-2078533-A1 (CA)
Inventor: YAMANE KAZUO
IPC: H04B10/07
Filed: 1992-09-17
Abstract: An optical communications system includes a plurality of optical transmission lines in an active system and an optical transmission line in a protection system, and transmitter/receiver devices connected to respective ends of the optical transmission lines.  The transmitter/receiver devices respectively include a first interface unit for establishing a first interface with signal transmission lines, a second interface unit for establishing a second interface with one of the optical transmission lines, a first multiplexer/demultiplexer unit for executing a first multiplexing and demultiplexing operation, and a second multiplexer/demultiplexer unit for executing a second multiplexing and demultiplexing operation.  Further, the transmitter/receiver devices respectively include a switching unit, which is provided between the first and second multiplexer/demultiplexer units, for selectively coupling the first and second multiplexer/demultiplexer units in the active system with the first and second multiplexer/demultiplexer units in the protection system by means of optical fiber cables.
Patent CA-2078964-A1 (CA)
Title: Device for retaining a keylock key
Inventor: CHARBONNEAU MICHEL
IPC: E05B35/00
Filed: 1992-09-23
Abstract: ABSTRACT            DEVICE FOR RETAINING A KEYLOCK KEY    A barrel keylock having a prismatic end for fitting a key (1) comprises a sleeve (2) for retaining the key when the lock is not in the closed position. The sleeve (2) is secured to the cylinder (3) by retaining fingers  (2a) and is immobilized rotationwise by immobilizing fingers (2b) engaged in a groove of the base-plate. The sleeve (2) comprises a folded flange (2d) having two slots (2c) for two stubs (1c) of the key (1) to fit in. After the key (1) has been inserted, the lock being closed, turning the key moves the stubs (1c) behind the flange (2d), preventing the key (1) from being removed.            Refer to figure 1.
Patent CA-2079082-A1 (CA)
Inventor: DESBOUIS JACQUES
IPC: A01C1/04
Filed: 1992-09-24
Abstract: ABREGE "CONDITIONNEMENT POUR DES PRODUITS DU TYPE SEMENCE" Un conditionnement pour produits du type semence comporte deux ou plusieurs sous-réservoirs (1, 2), pour permettre l'utilisation d'une partie du produit seulement tout en maintenant la possibilité de stocker le reste du produit jusqu'à son ultime utilisation. Chaque sous-réservoir est forme d'une façon à comporter un container principal (3, 4) pour stocker le produit, ainsi qu'une partie allongée (7, 8), qui est destinée à être enfoncée dans le sol après l'ensemencement afin de permettre l'utilisation du sous-réservoir comme moyen de repère de l'ensemencement. Le container (3, 4) comporte une extrémité en forme d'entonnoir (5, 6), de façon à ce que la découpe de cet entonnoir produise une ouverture dont la grandeur dépend de l'endroit de la découpe.
Patent CA-2085875-A1 (CA)
Title: Encapsulation par amidon d'agents bio-actifs a l'aide d'un procede continu
Inventor: CARR MERLE E
IPC: A61K9/16
Filed: 1991-06-19
Abstract: Des agents biologiquement actifs devant être encapsulés sont mélangés constamment avec une matière amylacée et de l'eau, soumis à un fort cisaillement mécanique à une température supérieure à la température de gélatinisation de l'amidon, et récupérés en continu en tant que matrice d'amidon insolubilisée qui piège les domaines discontinus de l'agent. Dans une variante, la matière de base devant être encapsulée est ajoutée et mélangée avec la dispersion aqueuse de l'amidon après que l'amidon et l'eau ont été soumis à une température suffisamment élevée pour gélatiniser l'amidon. La vitesse de dégagement d'agents dans l'environnement peut être régulée par la présélection d'un ensemble de conditions en fonction de divers paramètres de traitement. L'encapsulage de compositions biologiquement actives assure une protection contre des conditions environnementales causant la dégradation de ces compositions, améliore la sécurité de manutention et ralentit la libération de tels composés dans le milieu environnant.
Patent CA-2086751-A1 (CA)
Title: Method and apparatus for body volume measuring
Inventor: DEMPSTER PHILIP T
IPC: G01F22/02
Filed: 1991-07-08
Abstract: Method and apparatus for volume measurement and body composition estimation provides an accurate, non-invasive estimation of the body volume and body composition of an object or body such as a human being. The present invention provides a first chamber (2) with a door (9) or closable means of entry through which an object or a subject may enter, along with a second chamber (3) and means (18) to cyclically perturb the volumes of the two chambers in a precisely complementary fashion. The present invention also measures the pressure in each of the chambers, controls in real time the volume perturbation and analyzes the pressure records so as to yield volume and body composition estimations.
Patent CA-2086966-A1 (CA)
Title: Ball valve subassembly, and means for unitizing such into an integrated assembly
Inventor: RANDALL RICHARD D
IPC: F16K5/06
Filed: 1993-01-08
Abstract: The subassembly is an integrated unit in which the operating internals of the ball valve are coupled to, and removable with, the ball valve cover. A flexible, U-shaped band, removably fastened to the cover, holds seat rings captive therein, and positions the rings at opposite. axial sides of the valve ball.
Patent CA-2087209-A1 (CA)
Title: Method for treating malignant tumors with water-insoluble s-camptothecin of the closed lactone ring form and derivatives thereof
Inventor: GIOVANELLA BEPPINO C
IPC: A61K31/475
Filed: 1993-01-13
Abstract: ABSTRACT    A method of treating malignant tumors with water-insoluble 20(S)-camptothecin compounds with the closed-lactone ring intact and/or derivatives thereof is disclosed.          The method includes administering the compounds intramuscularly or orally.
Patent CA-2090807-A1 (CA)
Title: Substituted pyridinesulfonamide compound or its salt, process for preparing the same, and herbicide containing the same
Inventor: MURAI SHIGEO
IPC: C07D521/00
Filed: 1993-03-02
Abstract: ABSTRACT OF THE DISCLOSURE A  substituted  pyridinesulfonamide  compound  or its salt represented by  the following general formula (I):                                         (I) wherein  R1  is  an  unsubstituted  or  substituted  alkyl group;  R2  is  an  unsubstituted  or  substituted  alkyl group, or an unsubstituted or substituted alkoxy group; and X and Y are each independently a member  selected from the group consisting of alkyl  groups  and alkoxy groups,  is disclosed.   This compound is useful as the effective ingredient of a herbicide showing a wide weed-control spectrum even if used in a small amount.
Patent CA-2093660-A1 (CA)
Title: Novel silicone-containing polymers and oxygen permeable hydrophilic contact lenses therefrom
Inventor: ALI MOHAMMED I
IPC: G02B1/04
Filed: 1991-10-10
Abstract: The present invention relates to novel copolymers and contact lenses made from these copolymers comprising preformed silicone-containing acrylic star polymers, graft copolymers and macro-monomers, preparation of these contact lenses and a therapeutic method for treating patients with visual impairment. Described is a composition comprising at least about 10 % by weight of a preformed silicone-containing acrylic copolymer and no more than about 90 % by weight of a matrix formed from the random polymerization of a mixture of monomers. The mixture of monomers comprises at least one hydrophilic monomer and optionally, monomers selected from the group consisting of silicone acrylates, esters of alpha, beta-unsaturated acids and crosslinking monomers. The preformed silicone-containing acrylic copolymer is preferably copolymerized throughout the matrix. The final compositions are hydrated to a final water content of at least about 10 % by weight.
Patent CA-2098695-A1 (CA)
Title: Process for recovery of free aluminum from aluminum dross or aluminum scrap using plasma energy with oxygen second stage treatment
Inventor: LINDSAY RICHARD D
IPC: C22B4/00
Filed: 1993-06-17
Abstract: A process for recovering free aluminum and aluminum compounds such as aluminum oxide from aluminum dross and aluminum scrap in a furnace heated with a plasma arc torch followed by oxygen injection after significant aluminum separation has occurred is described. The injected oxygen reacts with aluminum nitrides and unrecoverable aluminum in the dross to provide processing energy. High aluminum recovery is obtained with greatly reduced cycle times at lower overall operating costs.
Patent CA-2098786-A1 (CA)
Title: Multiple outlet strip
Inventor: LOVETT ROBERT H
IPC: H01R25/16
Filed: 1993-06-18
Abstract: MULTIPLE OUTLET STRIP              ABSTRACT OF THE DISCLOSURE    A multiple outlet strip with an integral circuit breaker switch in the top of the multiple outlet strip.          The  circuit  breaker  switch  components  are  mounted within a housing, which is molded and integral with the top of the multiple outlet strip.   Integral posts, internal  to the top  of  the multiple  outlet  strip, receive integral plugs from the bottom of the multiple outlet  strip,  which frictionally engage upon mating with each other, to form the housing for the multiple outlet strip.  A line cord connects between the circuit breaker switch, the neutral side and the ground side of the  multiple  outlet strip.    A  circuit  board  with electrical components connects to the S-bars.
Patent CA-2099052-A1 (CA)
Inventor: SCHMIDT MELVIN J
IPC: E05C21/00
Filed: 1993-06-23
Abstract: A window having a frame with at least two oppositely disposed side members, a top member, and a bottom member. Operably connected to each frame side member is a jamb liner having a front face and at least one jamb channel. Mounted within the frame is at least one sash having two oppositely disposed sides. The sash tilts away from the frame for easy cleaning. Within each jamb channel is a locking slide block for slidably and rotatably mounting the sash to the frame. A plough extends from the face of each jamb liner in the direction of the opposite frame side member. Each side of the sash has a sash groove for slidably mounting the sash in the frame by receiving adjacent ploughs. The plough and sash grooves have interlocking edges which engage to resist unintentional tilting of the sash. The jamb liner is mounted for lateral displacement from a first position wherein the plough is engaged with a sash groove to a second position wherein the plough is at least partially retracted from the groove so that the window can be tilted. There is a counterbalance operatively connected to the frame which has a counterbalance tab with an elongated portion having a flange proximate one end for connecting the counterbalance to the locking slide block.
Patent CA-2103216-A1 (CA)
Title: Cell
Inventor: TENFALT MIKAEL
IPC: C25B9/19
Filed: 1993-11-16
Abstract: ABSTRACT     The invention relates to a cell for electrolysis where gas is generated, which cell comprises separate anode and cathode compartments separated by at least one ion selective membrane (12, 12a, 12b). At least one of the anode and cathode compartments of the cell is designed for electrolysis where gas is generated and comprises at least one substantially vertical electrode (1, 1a, 1b), the front side of which is facing a membrane (12, 12a, 12b), and at least one partition (3a, 3b), so as to form at least two substantially vertical channels (4, 4a, 4b, 5, 5a, 5b) and a space  (8) of larger cross-sectional area located above the partition, of which a first channel (4, 4a, 4b) for upward transport of gas-rich electrolyte is defined by the partition and the electrode while a second channel (5, 5a, 5b) for downward transport of gas-deficient electrolyte, as seen from the electrolyte (1, 1a, 1b), is located behind said first channel (4a, 4b), the partition (3a, 3b) being arranged such that gas-rich electro-lyte which is transported upwards in the first channel (4a, 4b) is subjected to a venturi effect so that the main part of the gas is separated off in an area adjacent the upper edge of the electrode and the main part of the electrolyte is recycled downwards through the second channel (5, 5a, 5b). The inven-tion also relates to the making of such a cell and to the use thereof in electrolysis.
Patent CA-2103977-A1 (CA)
Inventor: ANDREWS MICHAEL W
IPC: H04L12/44
Filed: 1993-08-12
Abstract: Disclosed is a communications network for peripherals in a digital loop carrier transmission system. A broadcast STAR network is employed so that all peripherals receive any message which is broadcast by any of the peripherals. Noperipheral broadcasts without clearance from the active communications hub. Two hubs can be provided to alternatively act as the active hub.
Patent CA-2104877-A1 (CA)
Title: Preparation and use of formalin-killed colonization-factor-antigen (cfa)-expressing e. coli organisms for vaccination against enteric infection/diarrhea caused by enterotoxigenic e. coli bacteria in humans
Inventor: HOLMGREM JAN
IPC: A61K39/108
Filed: 1992-02-25
Abstract: Disclosed is a method of producing a vaccine composition against enteric infection caused by enterotoxigenic E, coli bacteria in humans. E. coli strains selected from different known strains each having the ability of expressing a certain type of colonization factor antigens are grown in a liquid culture medium. Finally formalin-killed E. coli strain having substantially preserved antigenic and hemagglutinating properties of said certain type of colonization factor antigens, is mixed with a pharmaceutically acceptable excipient and/or diluent. Further disclosed is a method of preventing an enteric infection caused by enterotoxigenic E. coli bacteria in humans, whereby a vaccine composition comprising inactivated E. coli strain is administered to a human being for the prevention of said infection.
Patent CA-2108294-A1 (CA)
Title: Modular evaporative humidification device
Inventor: KISER THOMAS E
IPC: F24F11/02
Filed: 1993-10-13
Abstract: An evaporative humidification unit of modular construction readily adapted for assembly in selected configurations is provided. The configuration or array required for a particular installation is determined, and a supporting framework for the configuration is assembled from a selection of standardized structural components.      The framework defines an array of compartments for basket or container units containing discrete, randomly-oriented flow- diffusing packing elements. The front and rear faces and floor of the basket units are mesh covered whereby air may be drawn transversely through the mass of diffusing elements while water is flowing downwardly therethrough. Spray units are positioned above the baskets for spraying water onto the mass of diffusing elements, and a collection pan is located beneath each basket for collecting and carrying away water which flows downwardly through the mass.
Patent CA-2110655-A1 (CA)
Title: Reading apparatus and reading method of two-dimensional code data
Inventor: YOSHIDA HIROKAZU
IPC: G06V30/224
Filed: 1993-12-03
Abstract: To simplify the data reading apparatus of two-dimensional code data, a line sensor detection unit (30) for reading two-dimensional data is an optical fiber band cable (3) bundling multiple optical fibers (31) of specified diameter in a band, and its upper end side is connected to a line sensor element (2) unit incorporated in the reading apparatus (S), and the lower end side is disposed opposite to an opening (11) in a specified size in the region of one or plural two-dimensional code data in the bottom of the reading apparatus (S).  The line sensor detection unit (30) of the optical fiber band cable (3) is disposed reciprocally parallel along the surface to be detected in its orthogonal direction, and the line sensor detection unit (30) is set movable  within the range of the opening (11), an a detection unit moving device (4) is disposed so as to read two-dimensional code data.  Accordingly, recorded data of two-dimensional code data can be read by the line sensor for reading one-dimensional data, and the product cost of the reading apparatus of the two-dimensional data can be reduced, so that a high reading precision can be maintained.
Patent CA-2112516-A1 (CA)
Inventor: MAZON-RAMOS PEDRO
IPC: B60J1/00
Filed: 1993-12-22
Abstract: La présente invention concerne des compositions de verre silico-sodo-calciques aptes à la réalisation de vitrages susceptibles d'etre montés sur des véhicules automobiles. Ces compositions de verre comprennent entre 0,3 et 1% en poids de fer total exprimé sous la forme Fe2O3, au moins 35% de ce fer étant sous la forme FeO, et de 0,5 à 2,8% de fluor, Application à la réalisation de vitrage comprenant au moins une feuille de verre qui présente un facteur de transmission lumineuse globale sous illuminant A d'au moins 70% pour une épaisseur comprise entre 0,8 et 6 millimètres.
Patent CA-2112957-A1 (CA)
Inventor: SMITH BRADLEY W
IPC: B60R21/20
Filed: 1994-01-06
Abstract: ABSTRACT OF THE DISCLOSURE    An air bag module using a tubular inflator uses a different housing, retaining ring, cushion and inflator bracket than are currently used, with the appearance and function of the module not being changed but only the internal components.  The inflator is placed in a slotted section of the module housing with the diffuser thereof protruding from the center through a hole in a raised portion of the module housing slotted section, which hole is sized closely to the size of the diffuser. The diffuser extends directly into the module at a 90° angle to the plane surface of the housing.  The retaining ring has raised portions in the center thereof to match the raised portion of the module housing, has holes in the raised portions, and has tabs which extend through holes in the cushion and the module housing. The module housing has tabs on the raised portion thereof which extend through holes in the cushion and retaining ring.  The cushion uses a rectangular mounting so that the cushion can match the radius of the module housing in the raised portion which goes over the tubular inflator.  The retaining bracket extends around the back side of the inflator to hold it in place and includes cover retaining brackets incorporated therein. Studs which hold the module together extend from the retaining ring through holes in the cushion, module housing, and retaining bracket.
Patent CA-2113971-A1 (CA)
Title: Electrolyseur pour la production d'un gaz
Inventor: BOTTE LUC
IPC: C25B9/19
Filed: 1994-01-21
Abstract: Electrolyseur pour la production d'un gaz Electrolyseur pour la production d'un gaz comprenant une batterie (1) de cellules d'électrolyse à membranes, dans lesquelles l'écart entre l'anode (8) et la cathode (28) est supérieur à l'épaisseur de la membrane (4), une chambre de dégazage d'électrolyte (15), en communication avec la partie supérieure des chambres anodiques (ou cathodiques) (3), et une conduite de recyclage d'électrolyte (20, 21) reliant la chambre de dégazage (15) à des distributeurs d'électrolyte (10, 11, 12, 13) qui sont en communication avec les chambres anodiques (cathodiques) (3) des cellules, la conduite de recyclage (20, 21) présentant un coefficient de perte de charge qui est égal, au maximum, au coefficient global des pertes de charge des chambres anodiques (cathodiques) (3), des distributeurs (10, 11, 12, 13) et de la chambre de dégazage (15). (Figure 1).
Patent CA-2117855-A1 (CA)
Title: Drawing data producing apparatus and drawing data producing method
Inventor: YUTAKA TEIJI
IPC: G06T15/40
Filed: 1994-10-11
Abstract: A drawing data producing apparatus having a plurality of sequence tables into which sequence data indicating processing sequences of a plurality of blocks obtained by dividing a picture are written every objects constituting the picture with information in a Z-direction in three dimensional coordinates of representative pixels of the respective blocks being as addresses; and a sorting control section for carrying out, in a stepwise manner, Z-sorting of a plurality of sequence tables therebetween, to produce drawing data by stepwise Z-sorting of a plurality of sequence tables therebetween. Thus, even in the case where objects physically divided are present at depths close to each other, this drawing data producing apparatus excludes interference of polygon unit, thus making it possible to produce drawing data of excellent picture quality.