baber/WOPTO huggingface dataset:
Patent CA-2272165-A1 (CA)
Title: Liquid storing container for recording apparatus
Inventor: TAKENOUCHI MASANORI
IPC: B41J2/05
Filed: 1993-07-28
Abstract: A liquid storing container employable for an ink jet recording apparatus includes a housing, a porous ink absorbing member received in the housing, and a first filter coming in contact with the ink absorbing member. The liquid storing container is detachably connected to an ink jet recording head having a second filter disposed in a liquid flow path thereof. The liquid storing container is constructed such that the volume between the first filter and the second filter, a size of each filter, a condition for compressively receiving the ink absorbing member in the housing, and an inner structure of the liquid storing container satisfactorily coincide with predetermined conditions.
Patent CA-2272852-A1 (CA)
Inventor: DARCOVICH KEN
IPC: B01D71/02
Filed: 1997-11-10
Abstract: L'invention a trait à une céramique poreuse auto-portante, utilisée généralement dans des filtres céramiques comme substrat avant que ne soit déposé un revêtement fait d'une couche membrane mince et dense de céramique auxiliaire. Les structures céramiques de support classiques ne sont pas nécessairement conçues pour être des substrat de support de membrane. Elles sont, d'ordinaire, réalisées au moyen de particules de dimensions homogènes et ont une section transversale uniforme. Cette structure de support est produite grâce à une technique de bouillie polydispersée, dans laquelle une structure à gradient fonctionnel est obtenue grâce à une méthode de déstabilisation colloïdale. La réalisation de cette structure repose essentiellement sur la préparation de suspensions, instables ou métastables du point de vue colloïdal, à large répartition granulométrique contrôlée de manière à ce qu'il s'établisse une ségrégation fondée sur le diamètre particulaire durant la phase de consolidation, ce qui se solde par un profil axial de diamètre particulaire moyen plus fin allant d'une surface principale à l'autre sur la section transversale de la structure consolidée. La maîtrise de la répartition granulométrique s'obtient par le mélange de différentes poudres céramiques. En termes de fraction de volume, la répartition granulométrique continue de la poudre utilisée pour l'élaboration de la suspension est, de préférence, riche en gros grains.
Patent CA-2272880-A1 (CA)
Title: Composition and method for reducing stinging in skin
Inventor: MATSUI MARY STEIDL
IPC: A61K8/00
Filed: 1998-09-21
Abstract: The invention relates to topical cosmetic or pharmaceutical compositions comprising an anti-stinging effective amount of an amino acid selected from the group consisting of an amino butyric acid, glutamine, glycine, and derivatives thereof, or mixtures thereof, as well as methods of reducing or preventing stinging using such compositions.
Patent CA-2277325-A1 (CA)
Inventor: SMITH DAVID
IPC: B25C1/04
Filed: 1998-01-06
Abstract: A remotely actuated fastener driving tool (10) provided with a valve structure (28) which includes a valve member (34) carried by the housing (30) and is constructed and arranged to move from a normal, inoperative position (fig. 2) into an operative position (fig. 3) to initiate the movement of the main valve (25) from its closed position to its opened position. The valve structure (28) is constructed and arranged to be coupled to a remotely located source of air (47) under pressure such that when air pressure is applied to the valve structure (28), the valve member (34) is biased to the inoperative position (fig. 2) thereof in sealing relation with an exhaust path (53) defined by the valve structure (28), and when the air pressure is relieved from the valve structure, the valve member moves to the operative position (fig. 3) thereof thereby opening the exhaust path (53) permitting pilot pressure associated with the main valve (25) to exhaust through the exhaust path (53) initiating the fastener driving stroke.
Patent CA-2278557-A1 (CA)
Inventor: SCHEPER WILLIAM MICHAEL
IPC: C11D3/386
Filed: 1998-11-05
Abstract: A detergent tablet comprising i) a compressed solid body portion having therein at least one mould in said compressed solid body portion; and ii) at least one non-compressed, non-encapsulating portion mounted in said at least one mould of said compressed solid body portion, having an area of B, said at least one non-compressed, non-encapsulating portion comprising at least one detergent active; wherein surface area of said detergent tablet, excluding area of said at least one mould, is A; and wherein further ratio of B to A is from about 1:50 to about 4:1, by area.
Patent CA-2280208-A1 (CA)
Inventor: HOPPER HANS PAUL
IPC: H02J9/06
Filed: 1999-08-10
Abstract: A valve actuation module (3) having a plurality of valve actuators (10) for operating respective valve elements (5) via a rotary drive. The module is arranged to receive primary power and control signals from an external source in order to operate the valves. Each actuator (10) has its own back-up power means comprising a self-contained electrical storage unit (22) providing a secondary power source, a motor (18) driven by the electrical storage unit, and control means (20) to detect the interruption of the primary power and cause the valve element to be moved into a safe position using the secondary power.
Patent CA-2280691-A1 (CA)
Title: Assembly of replaceable wear parts on a plough body
Inventor: SKJAEVELAND MAGNE
IPC: A01B15/06
Filed: 1998-02-04
Abstract: A combination of a soil-working part (21) and a mounting part (24) to be provided on a plough body (10), said working part (21) having a pair of opposed working tips (22, 23) and being intended to be mounted on said mounting part (24) so that one of said tips (22) is an outboard tip which projects from the mounting part (24) so as to be capable of carrying out a soil-working operation in use of the plough body (10), and the other of said tips (23) is an inboard tip in which the working part (21) has first and second modes of adjustment relative to the mounting part (24) when tip wear occurs.
Patent CA-2281771-A1 (CA)
Title: Inhibiteur de corrosion applique au dos d'un miroir sous forme de revetement contenant iminodiacetonitrile
Inventor: SANFORD TIMOTHY J
IPC: C09D5/08
Filed: 1998-02-03
Abstract: L'invention porte sur une composition sans plomb pouvant être appliquée sous forme de film et durcir pour former une couche protectrice au dos d'un miroir. Cette composition comprend une résine organique fluide et un inhibiteur de corrosion sélectionné dans un composé représenté par la formule (I) dans laquelle les radicaux individuels R?1¿, R?2¿, R?3¿ et R?4¿ peuvent être identiques ou différents et représentent chacun hydrogène, un radical aliphatique, cycloaliphatique, aralyphatique ou aromatique, et peuvent être substitués ou non substitués; A représente hydrogène ou C¿Z?-CR?5¿R?6¿CN; X, Y et Z sont indépendamment sélectionnés de 0 à 5; et R?5¿ et R?6¿ sont tels que définis pour R?1¿, R?2¿, R?3¿ et R?4¿ précités. L'additif préféré de cette composition est iminodiacétonitrile dans lequel A représente hydrogène; R?1¿, R?2¿, R?3¿ et R?4¿ représentent chacun hydrogène; et X et Y valent 0. La résine organique peut être une résine thermoplastique ou thermodurcie appropriée pour recouvrir les couches réfléchissantes et autres couches métalliques d'un miroir. A titre d'exemple, les résines sont des résines alkydes, des résines acryliques, des résines alkydes modifiées, des polyesters, des huiles d'uréthane, des polymères ou copolymères d'halogénure vinylique, des vernis oléorésineux, des compositions de nitrocellulose, des vernis de résine phénol-formaldéhyde et des résines époxy. De préférence, la résine est un alkyde ou une résine alkyde modifiée. L'inhibiteur de corrosion précité peut être présent dans une quantité comprise entre environ 0,01 à 20 % en poids, de préférence entre 0,5 et 10 % en poids du système de revêtement de résine organique. Le système de résine doit être avant tout exempt de plomb et de sels de plomb. Pour inhiber la corrosion des couches de film métallique des miroirs, ceux-ci doivent comporter une couche de substrat de verre sur laquelle repose une couche de film métallique, le système de revêtement de résine organique fluide contenant l'inhibiteur précité pouvant être alors appliqué sur la couche de film métallique. Ce système de revêtement de résine organique est ensuite durci pour former la couche de revêtement protectrice recouvrant la couche métallique. D'autres articles possédant des surfaces métalliques peuvent être également protégés par le système de résine contenant ce nouvel inhibiteur de corrosion.
Patent CA-2283249-A1 (CA)
Title: Fermented milk product production process
Inventor: TAYLOR LEWIS
IPC: A23C9/15
Filed: 1998-03-13
Abstract: The present invention is directed to a fermented milk production process in self-rehydrating container comprising a carbohydrate, a fermented milk product forming starter culture, milk powder and eventually other edible solutes, and to a self-rehydrating container adapted thereto. The container contains a semi-permeable membrane which allows the preparation of substantially sterile water solutions using osmotically driven filtration.
Patent CA-2290282-A1 (CA)
Inventor: RHODES DAVID EARL
IPC: B65H19/20
Filed: 1999-11-22
Abstract: An apparatus and method for forming a splice between the trailing end of an expiring web of paper or other material, and the leading end of a new web of material. The apparatus includes a clamp for engaging and stopping the advancing web, and a web severing mechanism to transversely move across and sever the stopped web. A new web holding assembly supports the leading end portion of the new web, and the holding assembly may be lowered to align the trailing and leading ends so that they may be joined by a tape or the like. The web severing mechanism includes a clamping wheel positioned to smooth the trailing end portion of the stopped web before it is severed by a following cutting wheel. Also, a hand-held tool is provided for accurately and safely positioning the leading end portion of the new web on the new web holding assembly.
Patent CA-2290300-A1 (CA)
Inventor: CHAN CHEUK WAN
IPC: H04N21/258
Filed: 1999-11-23
Abstract: A non-invasive or minimally invasive intermediate frequency (I. F.) probe is disclosed for use as part of a broadcast audience measurement system. The probe can be used both to acquire a representation of a tuned signal and to inject a recognition signal into a tuned signal. The probe is configurable for use with both analog (e.g., NTSC, PAL or SECAM) and digital (e.g., ATSC) television broadcasts. Optionally, when in the injection mode, the I.F. probe can be used with another sensor to determine which of several inputs to a monitored receiver is providing the audio and/or video output(s) selected by an audience member.
Patent CA-2291119-A1 (CA)
Inventor: MUSSELL ROBERT D
IPC: A61K8/34
Filed: 1998-05-13
Abstract: On décrit des revêtements sensiblement permanents ou enlevables qui se préparent à partir d'une composition comprenant un polymère dissout ou dispersé dans un milieu à plusieurs éléments contenant de l'eau, un solvant organique polaire à bas point d'ébullition et un solvant à haut point d'ébullition. Le polymère se caractérise en ce qu'il contient des unités structurelles formées à partir de la polymérisation d'un monomère cationique fort polymérisable, d'un monomère d'acide polymérisable et, éventuellement, d'un monomère à interférence nulle. Cette composition forme une pellicule sans poussière et non adhésif pouvant être enlevée avec de l'eau additionnée d'un solvant organique. Il est également possible de conférer à la pellicule la résistance aux solvants organiques ainsi qu'aux acides et aux bases, en utilisant ladite composition additionnée d'un agent de réticulation.
Patent CA-2291543-A1 (CA)
Title: Adaptive vehicle cruise control system and methodology
Inventor: RICHARDSON MICHAEL
IPC: B60W30/16
Filed: 1999-12-03
Abstract: Disclosed herein is a headway control for an adaptive cruise control system based on a basic headway control law derived from feedback linearization techniques. The usefulness of the linear approximations is demonstrated, and basic attributes of data which are believed important to system response are introduced. Certain modifications to a basic headway controller for enabling system performance to better meet driver expectations under real road conditions are made as a result of empirical information.
Patent CA-2294371-A1 (CA)
Title: Spindle disc for high speed can decorators
Inventor: WILLIAMS ROBERT
IPC: B65G47/86
Filed: 1998-06-02
Abstract: A mandrel/spindle disc for a continuous motion can decorator includes a plurality of relatively lightweight mandrel assemblies (20) mounted on a rotating carrier (18) with equal angular spacings between adjacent assemblies. The subassemblies rotate radially. Each assembly includes a base (41) and two guide rods (51, 52) that extend radially inward from the base and are received by sleeve bushings (71, 72) that are disposed in radial holes (73, 74) extending inward from the carrier periphery. Vacuum and air pressure are fed to each mandrel assembly (20) through a flexible hose (101) having a large loop therein. The base (41) of the assembly is made compact so that when decorations are being applied to a particular can the mandrel supporting that can moves relatively close to the radially outward end of the bushings (71, 72). These bushings extend radially outward of the carrier periphery, being received by undercuts (99) in washer like retainers (80).
Patent CA-2297697-A1 (CA)
Title: Door trim panel with integrated defrost duct and substructure
Inventor: SEKISHIRO DARYL J
IPC: B60H1/24
Filed: 2000-02-03
Abstract: The invention relates to a structure for use on a vehicle, and particularly for a door panel. A door trim panel (10) is disclosed which has an integrated defrost duct (12) and substructure (14) for supporting the arm rest area (16). The panel including the duct and substructure are created in the same mold, eliminating the need for separate molds, a fastening system and assembly time to assemble a separate duct substructure panel.
Patent CA-2300460-A1 (CA)
Inventor: INOUE RYUJI
IPC: G01N27/41
Filed: 2000-03-10
Abstract: A gas sensor comprising a proton-conductive layer 5 formed of a polymer electrolyte; first and second electrodes 3 and 4 disposed in contact with the proton-conductive layer 5 and having a function of dissociating hydrogen; a gas-diffusion-rate limiting layer 2 disposed between a measurement gas atmosphere and the first electrode 3 and adapted to diffuse the gas under measurement to the first electrode 3 in a diffusion-rate limited state; and a dense support 1 supporting these elements. Hydrogen gas having reached the first electrode 3 via the gas-diffusion-rate limiting layer 2 is dissociated into protons by virtue of the catalytic action of Pt contained in the electrode and the voltage applied to the first electrode 3, and the generated protons are pumped to the second electrode 4 via the proton-conductive layer 5 arid are converted to hydrogen gas, which diffuses into the measurement gas atmosphere. When the applied voltage is sufficiently high, saturation current flows between the first and second electrodes 3 and 4, and the magnitude of the saturation current varies in proportion to the hydrogen gas concentration of the gas under measurement. A hydrogen gas sensor which operates at low temperature in a hydrogen-rich atmosphere, and which can accurately measure hydrogen gas concentration of a fuel gas of a fuel cell, is thereby provided.
Patent CA-2301690-A1 (CA)
Title: Method for carrying out heterogeneous catalysis
Inventor: HICKEY THOMAS P
IPC: B01J8/22
Filed: 1998-09-30
Abstract: Catalytic distillation reactions are improved by having an inert condensing component present in the reaction which is boiling and condensing within the reaction which washes the catalyst in the system and, in the case of gaseous reactants, occludes a portion of the reactants to facilitate the reaction without unduly high pressures. The inert condensing component is boiling at the conditions within the reactor and is taken overhead for condensation and return as reflux. The inert condensing component may occlude the gaseous reactants allowing for better contact with the catalyst and provides the benefits of concurrent reaction and distillation, for example, the reaction of CO and H2 over a copper catalyst to produce methanol using propane as the inert condensing component.
Patent CA-2302628-A1 (CA)
Title: System for alleviating dnapl contamination in groundwater
Inventor: PARKER BETH LOUISE
IPC: B09C1/08
Filed: 2000-03-22
Abstract: Lenses of DNAPL suspended on clay strata in a sandy aquifer are treated with potassium permanganate. The solution is injected out into the aquifer from a port, and forms a horizontal disc of treatment liquid. The (heavy) liquid then gradually percolates down onto the DNAPL lens.
Patent CA-2303816-A1 (CA)
Title: Assembly for storing and dispensing beer and other carbonated beverages
Inventor: MEER SIETZE VAN DER
IPC: B67D1/04
Filed: 1998-09-04
Abstract: Assembly of a tapping device and a container for fluid, in particular beer or soft drink, to be dispensed via the tapping device, dispensing means being provided for the fluid, a pressure chamber being provided in the tapping device, in which pressure chamber, during use, the container extends at least partially, pressure means being provided for feeding a pressure medium into the pressure chamber for pressing, via the dispensing means, the fluid from the container without the pressure medium contacting the fluid, the pressure space during use being at least partially defined and closed to the environment by a closing part of the container, at a distance from the dispensing opening of the container, and the dispensing opening of the container being located outside the pressure chamber.
Patent CA-2303849-A1 (CA)
Inventor: CORREIA JAMES
IPC: A61M36/00
Filed: 1998-09-23
Abstract: The present invention is a radioactive source wire (10) having a substantially solid elongated driving wire (14), and a tube (12) extending from the distal end thereof. A radioactive source (22) is contained within an interior of the tube (12), and the distal end of the tube (12) is sealed to contain the radioactive source (22).
Patent CA-2304058-A1 (CA)
Inventor: CLARK RICHARD F
IPC: A61P31/04
Filed: 1998-09-15
Abstract: Disclosed are the antibacterial compounds having formulas (I) or (II) or pharmaceutically acceptable salts and esters thereof. Also disclosed are the processes for preparing compounds of formulas (I), and (II) of the invention, pharmaceutical compositions comprising a therapeutically effective amount of a compound of the invention in combination with pharmaceutically acceptable carrier, as well as a method for treating bacterial infections by administering to a mammal a pharmaceutical composition containing a therapeutically-effective amount of a compound of the invention.
Patent CA-2304502-A1 (CA)
Inventor: OSCARSSON SVEN
IPC: B01J20/28
Filed: 1998-09-23
Abstract: A method of arraying nanoparticles and macromolecules on surfaces, wherein a pattern of surface defects are created on a surface, the form, appearance and mapping out of the surface defects being adapted to those nanoparticles and/or macromolecules which are to be arrayed.
Patent CA-2305584-A1 (CA)
Inventor: AHLGREN OVE
IPC: B65D63/10
Filed: 1998-10-05
Abstract: The invention relates to a device in a bundle tie. This comprises an elongated tie part (2) of a certain width and thickness, which at one end has an elongated insertion part (3) of lesser width than the tie part (2) and at its other end has a locking head (1) with a through-opening (6) for the tie part (2). The opening has essentially the same width as the tie part (2), but a height greater than the thickness of the tie part (2). In one transverse wall of the opening is a slit (7), the width of which is such that it allows the insertion part (3) to be inserted into the opening (6) via the slit (7), forming a tie loop, interacting elements designed to lock the tie part (2) in relation to the locking head (1) being provided on the tie part (2) and in the locking head (1). The said locking elements take the form of a tongue (8) which, emerging from the bottom of the opening (6) at one end of the opening (6), extends approximately diagonally towards the other end of the opening (6) and towards the slit (7). The locking elements are designed to positively and detachably interlock in one another.
Patent CA-2305635-A1 (CA)
Inventor: DADEN JEAN-YVES
IPC: H01L23/13
Filed: 1998-09-22
Abstract: The invention concerns the mechanical protection of a chip by means of a coating product poured on the chip and then allowed to set. The method consists in depositing only a fine layer of the coating product on the chip (P) and its wire connections (L1-L4), so as not to disrupt the functioning of the chip. In order to control said layer, the chip is mounted on a bump (T) whereof the height is selected such that the difference in height between the chip top (hp) and the top of the neighbouring printed circuits (hc) is equal to the thickness required for the coating. The coating product (R) is then poured onto the chip until it reaches, without exceeding it, the upper level of the printed circuits. The invention is particularly applicable to silicon chips operating in microwave frequencies.
Patent CA-2305649-A1 (CA)
Title: Method for reducing the resistivity of the corrosion-induced oxide layer, and applications
Inventor: WIND JORG
IPC: C21D6/00
Filed: 1998-08-28
Abstract: In order to reduce the resistivity of the corrosion-induced superficial oxide layer at the point where current passes to a chromium-plated steel component, said component is annealed and the oxide layer with which it may become covered during the annealing process is removed prior to the component being exposed to the current flow.
Patent CA-2307002-A1 (CA)
Title: Antitumour uridine analogues
Inventor: KATKI ASPANDIAR G
IPC: C07H19/06
Filed: 1998-10-30
Abstract: Methods of diagnosing and/or of treating tu-mors by administering a nucleoside analogue which is activated by thymidylate synthase and/or thymi-dine kinase enzyme into a diagnostic or toxic metabolite, and uridine analogue compounds, and compositions of same having a pharmaceutically ac-ceptable carrier. For diagnostic applications, com-pounds containing a label and methods of use of such compounds are described.
Patent CA-2307331-A1 (CA)
Inventor: GIANNASCA PAUL
IPC: A61K39/08
Filed: 1998-10-20
Abstract: La présente invention porte sur des méthodes d'immunisation active et passive pour la prévention et le traitement de l'infection de Clostridium difficile, qui prévoient l'administration percutanée d'immunoglobuline polyclonal ayant la propriété de neutraliser les toxines de Clostridium difficile, les toxoïdes de Clostridium difficile ou leurs combinaisons. L'invention porte également sur des toxoïdes de Clostridium difficile, sur l'immunoglobuline polyclonal ayant la propriété de neutraliser les toxines de Clostridium difficile, ainsi que sur des méthodes permettant d'identifier les sujets générant ce type d'immunoglobuline.