baber/WOPTO huggingface dataset:
Patent CA-2181468-C (CA)
Title: Bondable fastener for holding structural or functional parts on support elements
Inventor: LESSER HANS-JURGEN
IPC: F16B11/00
Filed: 1995-01-05
Granted: 2005-03-29
Abstract: The bondable fastener serves to hold structural or functional parts on essentially flat support elements. It consists of an adhesive-functional zone for establishing an adhesive bond with surface of the support element and at least one other holding ::one for establishing positive or non-positive connections with the structural part. The adhesive functional zone has a bonding surface that is provided with a hardenable and/or cross-linkable reactive hot-melt-type adhesive that is dry, i.e. is wearproof and non-viscous, at temperatures up to 80° C and that can very quickly be reactivated to establish a permanent adhesive bond when heat or some other form of energy is applied. The hot-melt-type adhesive used for this purpose is based on specific backbone bonding agents that set and harden through polymerization, polyaddition and/or polycondensation reaction mechanisms.
Patent CA-2182812-C (CA)
Title: Pharmaceutical composition for systemic transdermal administration containing the active agent morphine-6-glucuronide
Inventor: HILLE THOMAS
IPC: A61K9/70
Filed: 1995-01-05
Granted: 2006-07-25
Abstract: A pharmaceutical composition for systemic transdermal administration containing morphine-6-glucuronide or a pharmaceutically usable acid addition salt there of as the active agent.
Patent CA-2185649-C (CA)
Inventor: DIBACHI FARID
IPC: G10L21/057
Filed: 1995-03-16
Granted: 2003-10-28
Abstract: Appareil et procédé de déplacement de la gamme de fréquences d'un signal situé dans la gamme des audiofréquences à l'aide de techniques de déplacement numérique des fréquences et de modulation d'amplitude à bande latérale unique. Dans l'une des variantes, le signal audio (2) est porté à une gamme de fréquences ultra-sonores à l'aide de techniques de traitement numérique de signaux dans lesquelles un signal à audiofréquence subit un déplacement de fréquences par modulation à la fréquence d'une porteuse, et dans lesquelles se forme un signal (6) modulé à bande latérale unique.
Patent CA-2186482-C (CA)
Inventor: MEYER HEINRICH
IPC: C25D7/00
Filed: 1995-04-07
Granted: 2007-02-13
Abstract: The invention relates to a palladium colloid solution, which, in addition to a palladium compound, a protective colloid for stabilising the colloid and a reducing agent, additionally contains noble metals from the group rhodium, iridium and platinum.        The solution can be used to treat electrically non-conductive substrate surfaces, particularly in order to metalise the substrate surfaces directly and electrolytically. By means of this method, the non-conductive areas of the holes in printed circuit boards can be directly electrolytically metallised.
Patent CA-2186885-C (CA)
Inventor: CHENEY PAUL S II
IPC: A61B10/00
Filed: 1996-02-14
Granted: 2005-11-15
Abstract: Cette invention concerne un dispositif d'insertion (10) permettant l'implantation transcutanée d'un détecteur (12), tel qu'un détecteur de glucose, dans un site déterminé à l'intérieur du corps du patient. Ce dispositif d'insertion (10) comprend une aiguille d'insertion (14) passant au travers d'une base de support (34), laquelle est conçue de manière à pouvoir se fixer sur la peau d'un patient. Un détecteur (12), se présentant sous la forme d'un film fin et flexible, comprend une partie proximale (20), laquelle est montée sur la base de support (34) et peut être reliée par connexion électrique à un moniteur adéquat, ainsi qu'une partie distale (16) dépassant de la base de support (34) et équipée d'électrodes de détection (18) en vue de l'implantation transcutanée. La partie distale (16) du détecteur (12) et la partie distale (66) de l'aiguille d'insertion (14) sont placées à l'intérieur d'une canule flexible (15) dépassant de la base de support (34). Lorsque l'on place la base de support (34) sur la peau du patient, l'aiguille d'insertion (14) perce alors la peau et entraîne l'implantation transcutanée de la canule (15) contenant le détecteur (12).
Patent CA-2191582-C (CA)
Inventor: HART RICKEY D
IPC: A61B17/04
Filed: 1995-05-26
Granted: 2005-10-18
Abstract: On décrit un rivet de blocage d'une suture comprenant une base dotée d'un premier passage axial destiné à recevoir un et/ou de préférence deux fils attachés via une membrane cassante à un élément de blocage conçu pour être déplacé d'une première position, dans laquelle il s'étend vers l'extérieur à partir de la base, dans une seconde position dans laquelle il se place dans la base par rupture de la membrane cassante afin de piéger le(s) fil(s) de suture dans le premier passage axial situé entre l'élément de blocage et la base. L'élément de blocage peut être pourvu d'un rebord monobloc par construction avec son extrémité proximale, lequel empêche efficacement la base de ressortir du tissu vers la surface du corps. L'invention est également caractérisée par la combinaison d'une suture et d'un dispositif destiné à fixer la suture sur un tissu. On décrit encore un procédé de fixation d'un tissu au moyen d'une suture.
Patent CA-2194119-C (CA)
Title: Process for the preparation of 2-substituted 5-chloroimidazole-4-carbaldehydes
Inventor: GRIFFITHS GARETH JOHN
IPC: C07D233/68
Filed: 1996-12-30
Granted: 2005-07-12
Abstract: A novel process for the preparation of 2-substituted 5-chloroimidazole-4-carbaldehydes of the general formula: (see formula I) wherein R denotes hydrogen, alkyl, alkenyl, cycloalkyl, arylalkyl or aryl, in which glycine is reacted with an imido ester of the general formula: (see formula II) wherein R is as above and R1 is alkyl, and the resulting intermediate is converted into the target product by a Vilsmeier reagent. The 2-substituted 5-chloroimidazole-4-carbaldehydes (I) are valuable intermediates in the preparation of pharmaceuticals or of herbicidally active compounds.
Patent CA-2199396-C (CA)
Title: Enveloppe pour projectiles et explosifs sans plomb protegeant l'environnement
Inventor: LOWDEN RICHARD A
IPC: B22F1/00
Filed: 1996-06-05
Granted: 2001-04-24
Abstract: Un objet solide présentant une frangibilité maîtrisée, telle qu'une balle ou une enveloppe pour explosifs, est constitué par combinaison de deux métaux différents dans des proportions calculées pour obtenir une densité voulue, sans utilisation de plomb. Une matière humidifiante est déposée sur le constituant de base, lequel est constitué d'une matière dure relativement dense. La matière humidifiante améliore l'aptitude à l'humidification du constituant de base avec le constituant liant, lequel est plus léger et plus tendre que ledit constituant de base.
Patent CA-2202103-C (CA)
Title: Method for preparing closed vesicles
Inventor: TAGAWA TOSHIAKI
IPC: A61K9/127
Filed: 1997-04-08
Granted: 2007-01-09
Abstract: A method for preparing a closed vesicle by a rehydration of a closed vesicle using a rehydration solution, wherein said closed vesicle comprises a dehydrated micelle particle or dehydrated amphipathic micelle bilayers, preferably a liposome loading a pharmaceutically active substance, and the method is characterized in that the rehydration is carried out at a low temperature such as in the range of from 0°C to 10°C. The method can provides a rehydrated stable vesicle without a leak of the loaded substance.
Patent CA-2217717-C (CA)
Title: Water softening apparatus with microprocessor control
Inventor: REHFELDT ROGER
IPC: C02F1/76
Filed: 1997-02-18
Granted: 2006-08-29
Abstract: A water softening apparatus (10) is provided including a water tank (12), a brine tank (22), chlorination electrodes (38a, 38b) for providing chlorination to water flowing in the water tank (12), and a circui t for providing electrical energy to the chlorination electrodes (32). A microprocessor (26) controls the circuit (32), with the microprocess or (26) being software controlled to determine when regeneration should commence, when backwash should terminate, when brine/slow rinse shoul d commence, when the chlorination electrodes should be energized, when the chlorination electrode energization should terminate, wh en brine/slow rinse should terminate, when fast rinse should commence, and when fast rinse should terminate.
Patent CA-2221738-C (CA)
Inventor: BOWDEN WILLIAM L
IPC: C01G45/00
Filed: 1996-06-05
Granted: 2001-02-27
Abstract: L'invention décrit un procédé pour fabriquer un spinelle d'oxyde de manganèse/lithium lithié de formule Li(1+x)Mn2O4, consistant à mettre en contact un spinelle d'oxyde de manganèse/lithium de formule LiMn2O4 avec un composé de carboxylate de lithium à une température et pendant un temps suffisants pour décomposer le composé de carboxylate et libérer le lithium pour former ledit spinelle lithié.
Patent CA-2221767-C (CA)
Inventor: HONDA KAZUHISA
IPC: A23L33/18
Filed: 1996-06-10
Granted: 2001-01-23
Abstract: L'invention a trait à un peptide porteur de la séquence aminoacide Val-Val-Tyr-Pro, à un agent d'inhibition de l'élévation du taux de triglycérides dans le sang, à un aliment de santé (dénommé aliment fonctionnel) ainsi qu'à des aliments dont chacun contient ce peptide en tant qu'ingrédient actif. Ce peptide et les produits qui le contiennent en tant qu'ingrédient actif permettent de prévenir ou de traiter l'obésité, l'hyperlipémie et les troubles cardio-vasculaires accompagnant celles-ci (hypertension, artériosclérose, etc.) et ce, chez l'homme comme chez l'animal, tout en améliorant la qualité de la chair du cheptel et des poissons d'élevage.
Patent CA-2222346-C (CA)
Title: A system for embedding authentication information into an image and an image alteration detecting system
Inventor: NUMAO MASAYUKI
IPC: H04N7/167
Filed: 1997-11-27
Granted: 2002-07-09
Abstract: The invention provides a digital camera which embeds authentication information for detecting the identity of a photographed image into the image. By supplying the authentication information integrally with image data, the verifier is enabled to verify the image data without saving the authentication information. By converting the light inputted through an optical system 21 to an electric signal, a CCD 22 outputs an analog signal of an image. A signal processor 23 generates a digital signal of the image is response to the analog signal. A digital camera has: a region dividing unit 24 for dividing the image into a first image region and a second image region in response to the digital signal; authentication information generator 29 for generating authentication information from data in the first image region; encryptor 30 for encrypting the authentication information; hiding means 25 for embedding the encrypted authentication information into the second image region by operating the data in the second image region; and region combining means 26 for combining the first image region in the image with the second image region in which the authentication information is embedded.
Patent CA-2225182-C (CA)
Title: Procede et dispositif de surveillance d'un lubrifiant
Inventor: FORFITT ROY
IPC: G01N17/00
Filed: 1996-06-12
Granted: 2007-01-16
Abstract: L'invention concerne un dispositif servant à surveiller un lubrifiant dans une machine, qui comprend des détecteurs (S1, S2) produisant des signaux représentant l'activité électrostatique intervenant dans un lubrifiant de machine et un capteur pyrométrique destiné à produire un signal représentant la température du lubrifiant. Il est prévu un processeur de signaux (9) servant à traiter les signaux émis par les détecteurs (S1, S2), afin de détecter un signe précurseur d'activité électrostatique indiquant l'imminence d'un événement dû à l'usure dans la machine. Le processeur de signaux est conçu pour fonctionner en réaction au capteur pyrométrique afin de compenser les variations dues à la température qui interviennent au niveau des signaux émis par les détecteurs électrostatiques (S1, S2).
Patent CA-2229591-C (CA)
Inventor: SCHLIPPER ROBERT W
IPC: A45C3/00
Filed: 1998-04-22
Granted: 2001-03-20
Abstract: A security device, for a backpack 51, comprises a cover in the form of a wire netting 50 that is held snugly to the backpack by a draw line  53.   The draw line  is taughtened and locked tight with a locking mechanism 54.          The  cover  prevents  tampering  with  or  removing  the backpack from the wearer, and especially the slicing open of backpack to remove its contents.
Patent CA-2237507-C (CA)
Title: Power steering system
Inventor: FURUUCHI HIDEKI
IPC: F16D7/02
Filed: 1998-05-13
Granted: 2005-06-14
Abstract: A power steering system to reduce the moment of inertia of the torque limiter and to accurately determine pressing force by a forcing member is provided.  The torque limiter of the system has a basic structure in which a substantially-cylindrical rotating member (23) which is rotatable together with one of the output shaft (20, 120) and the input shaft (21); and a rotated member (24, 124, 324, 424) which is rotatable together with the other of the output shaft and the input shaft, and which is forced toward the rotating member side by a forcing member (26) supported by the rotating member. Typically, the rotating member is a substantially-cylindrical limiter cover with a bottom, and the rotated member is a limiter plate contained in the limiter cover.      The forcing member may be supported by a concave portion formed in an inner-peripheral area of the limiter cover, or may be supported by a projecting portion which is formed by deforming the cylindrical portion of the limiter cover toward the inside. In the above basic structure, the rotated member may separately comprise a cylindrical portion (124A, 324A, 424A), on the inner-peripheral surface of which plural splines are formed in parallel with its axial direction, these splines being engaged with the splines formed in the outer-peripheral surface of the other of the output shaft and the input shaft; and a flange portion (124B), which is forced toward the rotating member side, by which the flange portion functions as a friction clutch. In this structure, efficiency of forming the limiter plate can be improved.
Patent CA-2239720-C (CA)
Inventor: HERRERA JOSE
IPC: B32B3/12
Filed: 1998-06-05
Granted: 2002-04-16
Abstract: The present invention is directed to a modular work top panel adapted to provide a work surface. The work top panel includes a core assembly comprising a tray having a bottom panel, a spaced apart top panel and a honeycomb structure extending between the top and bottom panels. First and second chambers are formed between the top and bottom panels on opposite sides of the core assembly. One of many different types of edge members as desired may be inserted into each respective chamber of the core assembly to provide a decorative edge treatment. The opposing edge members form a recess above the top panel which is adapted to receive one of a plurality of different types of work surface panels having a desired pattern and finish. The edge members may be formed to a desired contour before or after assembly to the core assembly by wood cutting machinery or the like.
Patent CA-2247194-C (CA)
Inventor: CHOU CHAI-JING
IPC: C08J9/18
Filed: 1997-02-20
Granted: 2005-11-29
Abstract: This invention relates to a polymer foam prepared by dispersing on organophilic multi-layered material into a melt comprising an olefinic or styrenic polymer having polar functionality so that at least a portion of the polymer intercalates between layers of the particles; and expanding the polymer with a blowing agent under such condition to form the polymer foam. The organophilic multi-layered material can also be dispersed into an olefinic or styrenic monomer, which can then be polymerized to form a polymer melt prior to, or along with the foaming step.
Patent CA-2247931-C (CA)
Title: Smokable filler material for smoking articles
Inventor: MCADAM KEVIN GERARD
IPC: A24B15/16
Filed: 1997-03-04
Granted: 2005-06-21
Abstract: This invention relates to a smokable filler material which comprises casing material as a fuel material, along with an inorganic filler, a binder and an aerosol generating source. This material has good taste and flavour characteristics and contains relatively little tobacco material.
Patent CA-2250457-C (CA)
Inventor: SHKOLNIKOV YURY
IPC: B25C1/08
Filed: 1998-10-14
Granted: 2004-01-06
Abstract: A combustion powered tool having a self-contained internal combustion power source constructed and arranged for creating a combustion for driving a driver blade to impact a fastener and drive it into a work piece includes a housing constructed and arranged to enclose the power source, a combustion chamber defined at an upper end of the housing, a cylinder disposed in the housing to be in fluid communication with the combustion chamber, a piston associated with the driver blade and configured for reciprocal movement within the cylinder between a start position located at a first end of cylinder and a driving position located at a second end of the cylinder, a gas control device for periodically opening the combustion chamber to atmosphere, and a delay apparatus connected to the gas control device for delaying the opening of the combustion chamber until the piston returns to the start position after driving the fastener.
Patent CA-2251082-C (CA)
Inventor: CHOU MAU-SONG
IPC: G01N21/63
Filed: 1998-10-22
Granted: 2003-12-30
Abstract: A method and apparatus for monitoring the quality of a laser process such as a laser welding process comprises monitoring the light emitted from the weld plasma above the surface of the workpiece irradiated by the laser beam. The intensity of the light emitted from the plasma is compared to a predetermined value of the light emission as determined under process and workpiece conditions that produce welds of acceptable quality. Variations of the monitored light intensity greater than a preselected value can be valuated as unacceptable welds. Such variations can be caused by changes in the laser beam power, the workpiece speed, laser focusing problems, insufficient shield gas flow, workpiece deformation and weld contamination. The process monitors the light emission for a selected range of wavelengths that correspond to the major emission peaks of the light spectrum. The method enables in-process control of laser processes.
Patent CA-2254705-C (CA)
Inventor: MAMCHYCH VICTOR
IPC: E06B1/52
Filed: 1998-12-01
Granted: 2001-07-31
Abstract: A mullion latch is provided that will firmly secure a mullion post and yet permit the mullion post to be readily removable and reinstallable and which provides a tamper proof and secure vandal resistant mullion latch and post which is easy to install and remove. The mullion latch is used in conjunction with a double door opening that is designed to accommodate two single doors making use of the mullion post for their locking mechanisms, such as panic rim devices. Adapters are provided which may be used with the mullion latch in combination with a variety of mullion shapes, extruded or otherwise, that are employed in double door mullion assemblies, thereby negating any need to replace existing mullion posts when being adapted to employ the mullion latch. An assembly kit is provided for retrofitting or adapting existing mullion posts to be readily removable and reinstallable which includes the mullion latch combined with an adapter for use with a variety of existing moveable hollow core mullion shapes.
Patent CA-2256270-C (CA)
Inventor: TOMIKAWA TAMOTSU
IPC: A61K6/884
Filed: 1998-12-17
Granted: 2007-07-10
Abstract: A kit for dental adhesive comprising a radical polymerizable monomer having an acid group in the molecule, a photosensitizer and/or a peroxide, a water-soluble organic solvent, an organic sulfinic acid and/or a salt thereof or a barbituric acid and/or a derivative thereof, and water. The kit may further comprises a radical polymerizable monomer which has no acid group and is insoluble or hardly soluble in water, an amine compound, a silane coupling agent and a 1,3,5-triazine--2,4-dithion derivative. By using this kit, the adhesive composition can be applied directly to a dentine without conducting a pretreatment.
Patent CA-2257969-C (CA)
Title: Systeme simulateur/emulateur a logique numerique
Inventor: TZORI YIFTACH
IPC: G06F17/50
Filed: 1997-06-12
Granted: 2001-01-30
Abstract: L'invention concerne un système simulateur/émulateur (20) comprenant un module matériel (32) doté de circuits intégrés à logique configurable (36), agencés de façon à constituer une pluralité de cellules stimulus-réponse (72). Ledit système est conçu pour être couplé à un circuit à logique numérique (316). Les cellules stimulus-réponse (72), qui fournissent des signaux de stimulus au circuit à logique numérique (316), se relient pour former un registre à décalage pour télédécharger en aval les données stimulus-commande (252) et renvoyer en amont les données réponse (262) d'un cycle stimulation-réponse. Une bibliothèque de configuration de logique (86) stocke les données de configuration permettant d'établir une architecture de couches binaires destinée aux cellules stimulus/réponse (72). Pour faciliter l'élaboration des données de configuration, le système met également en oeuvre un processus de spécification de logique configurable (224) avec interface utilisateur graphique ou "GUI" (Graphical User Interface"). Pour obtenir une compilation rapide des données de configuration, le processus de spécification de logique (224) attribue à des emplacements spécifiques situés le long d'un circuit intégré à logique configurable (36), pour chaque cellule stimulus-réponse (72), des données de configuration de couches binaires préalablement établies.
Patent CA-2258461-C (CA)
Inventor: STAHMER ULF
IPC: F16K31/126
Filed: 1999-01-13
Granted: 2002-06-18
Abstract: In a conventional spool valve, the nut holding the diaphragm to the spool valve stem is replaced by a retaining ring, thereby simplifying the machining operation and eliminating the problems caused by damaged threads. A good seal is nevertheless achieved by providing an insert molded diaphragm having a bead around its axial aperture, which is compressed against the radial flange of the valve stem, and such that the retaining ring will maintain the compressed condition of the bead against the radial flange to maintain a good seal.
Patent CA-2258925-C (CA)
Inventor: WOOLLEY LOUIS A
IPC: G08B13/24
Filed: 1997-06-26
Granted: 2005-10-11
Abstract: An object (12-1) in a storage area or moving vehicle (12-6) is monitored by attaching an electronic tag (16-1) to the object. An electronic device (15) detects the presence of the object (12-1) by communicating with the tag (16-1) while the object is in storage or is being moved by the vehicle (12-6). The tags (16-1-16-n) may also determine location of an attached object (12-1-12-n) and may reroute the object if it deviates from a given shipping schedule. Each tag has circuitry (102) for communicating information relating to an object in the group to a second tag. Each tag also includes a memory (104) connected to the circuitry (102) that is capable of storing the information, and a controller (106) connected to the memory (104) and the circuitry (102).  A sensor (18) is used to detect the condition of an object and communicate the condition to a tag.
Patent CA-2262392-C (CA)
Inventor: FOLEY RICHARD
IPC: C10G65/08
Filed: 1997-08-15
Granted: 2006-04-04
Abstract: This invention provides an integrated process for converting a hydrocarbon feedstock having components boiling above about 100 .degree.C into steam cracked products, which process comprises passing said feedstock to a hydrotreating zone at a pressure in the range of from about 400 psig to about 1,250 psig to effect substantially complete decomposition of organic sulfur and/or nitrogen compounds, passing the product from said hydrotreating zone to a steam cracking zone, and recoverin g therefrom hydrogen and C1-C4 hydrocarbons, steam cracked naphtha, steam cracked gas oil and steam cracked tar therefrom, wherein the amount of steam cracked tar produced is reduced by at least about 15 percent, basis the starting hydrocarbon feedstock which has not bee n subjected to hydrotreating.