baber/WOPTO huggingface dataset:
Patent CA-2304644-A1 (CA)
Title: A process and a device for the preparation of silicone emulsions
Inventor: KLINKSIEK BERND
IPC: B01F5/02
Filed: 1998-09-23
Abstract: The invention relates to a device for producing a silicone and/or silane emulsion consisting of an active component containing silicone and/or silane, and an aqueous phase. Said device comprises a first mixing station for the emulsion components which are delivered by pumps (P],P2,P3) from reservoirs (VA, VB, VC), and is characterised in that said first mixing station has a mixing device (Ml) wherein nozzles (2,4) mix a jet of the active agent (1) with the aqueous phase (3) to produce a preliminary emulsion. The invention also relates to a method for producing fine-particle, stable silicone emulsions, especially for producing oil-in-water emulsions containing as little emulsifier as possible, and to emulsions produced according to said method.
Patent CA-2305740-A1 (CA)
Title: Membrane for use in guided tissue regeneration
Inventor: ECKMAYER ZDENEK
IPC: A61L15/40
Filed: 1998-10-05
Abstract: The invention provides a multi-layer membrane comprising a matrix layer predominantly of collagen II and having an open sponge-like texture, and at least one barrier layer having a close, relatively impermeable texture. Such a membrane is particularly suitable for use in guided tissue regeneration, in particular for use in vivo in the reconstruction of bone or cartilage tissue.
Patent CA-2305864-A1 (CA)
Title: Transgenic reduction of sinapine in crucifera
Inventor: KELLER WILFRED A
IPC: C07K16/16
Filed: 2000-05-05
Abstract: The sinapine content of seeds of Brassica napus, and other crucifera plants, and the resulting seed meal made therefrom, is reduced by transforming cells of the plants to incorporate an expressible exogenous CYP84 monooxygenase enzyme, particularly ferulate 5-hyroxylase (FSH) enzyme, or an antisense equivalent thereof. This allows for the production of a seed meal that is commercially more valuable. Three specific nucleic acid sequences encoding the FSH polypeptide are disclosed, designated BNFSH1, BNFSH2 and BNFSH3, and genetic constructs produced. The antisense suppression of sinapine is preferred, which can reduce the sinapine content of seed meal by up to 40% compared to wild type or vector-only transformed plants.
Patent CA-2306594-A1 (CA)
Title: Lotionized tissue products containing a ph balance compound for the skin
Inventor: AWOFESO ANTHONY O
IPC: A61K8/02
Filed: 2000-04-25
Abstract: A substrate treated with a lotion including a skin pH balancing compound and a base lotion. The pH balancing compound is preferably an organic acid, such as an alpha-hydroxy acid, an alpha-dihydroxy acid, or a beta-hydroxyacid, a combination of an organic acid and a salt of an organic acid, or a buffer combination, such as combinations of citric acid and disodium phosphate, or disodium citrate and sodium hydroxide. The preferred lotion has the effect of maintaining the skin acid mantle while making the treated substrate, preferably tissue, towel or napkin, optionally wet-strengthened, wipe or nonwoven material, feel smooth, lubricious and nongreasy. The skin care benefits of the lotionized substrate are expressed whether the product is used dry or prewetted with water.
Patent CA-2307184-A1 (CA)
Inventor: WILSON TIMOTHY L
IPC: E21B31/113
Filed: 1998-06-02
Abstract: A jar up, bump down hydraulic drilling jar is disclosed. A hydraulic tripping valve (46) arrangement permits the storage of large amounts of static force before releasing a hammer (56) to strike an anvil surface (58) with substantial force. The hammer (56) is positioned on the mandrel (8) and interacts with the anvil surface (58) in the housing (10) to deliver upward jarring forces, to the drill string. During the downward jarring movement, the tripping valve (46) is opened to prevent pressure buildup and accidental jarring; thus, a single acting drilling jar is formed.
Patent CA-2312805-A1 (CA)
Title: Use of fatty alcohol carbonates as solvents in agricultural formulations
Inventor: GARST ROGER H
IPC: C09K23/34
Filed: 1998-12-02
Abstract: An adjuvant containing: (a) a fatty alcohol carbonate; and (b) a component selected from the group consisting of nonionic surfactants, anionic surfactants, cationic surfactants, alkyl esters, phytobland mineral oils, water soluble silicone surfactants, fatty acid dialkyl ethers, fatty acid dialkyl carbonates, vegetable oils, and mixtures thereof.
Patent CA-2313595-A1 (CA)
Inventor: EGUCHI TAKAHIRO
IPC: B60K6/543
Filed: 2000-07-05
Abstract: In an apparatus for controlling a starting clutch of a vehicle having a function of stopping engine idling so that an engine (1) is automatically stopped, the starting clutch being provided in a transmission of the vehicle in series with a belt type continuously variable transmission mechanism (5), a load is applied to the transmission mechanism (5) before a rise in a side pressure of the drive pulley and the driven pulley at the time of vehicle start-up from the state of engine stopping, resulting in a slipping of the belt. To avoid such a slipping, at the time of vehicle start-up from the state of engine stopping, the engaging force (PSCCM) of the starting clutch (7) is prevented from increasing above the creeping force which gives rise to the creeping of the vehicle until after a lapse of a predetermined time (YTM2). In the course of increasing the engaging force of the starting clutch above the creeping force, the speed of rise in the engaging force of the starting clutch is limited to a relatively low speed until after the lapse of the predetermined time (YTM4). The occurrence of belt slipping due to a delay in the increase in the pulley side-pressure is thus prevented.
Patent CA-2314286-A1 (CA)
Title: Anthelmintic compositions
Inventor: BRUCE CHRISTOPHER IAN
IPC: A01N43/56
Filed: 2000-07-06
Abstract: Combinations of avermectins and milbemycins and their derivatives with bis-aryl compounds and their use in combating parasite, especially helminth, infections.
Patent CA-2314751-A1 (CA)
Title: Gas turbine aeroengine control system
Inventor: MURAMATSU HIRONORI
IPC: F02C9/00
Filed: 2000-07-28
Abstract: In a control system for a gas turbine aero engine, without using the engine inlet sensors, the engine inlet condition data including the intake air temperature and the intake air pressure is estimated based at least on the detected rotational speed of the turbine, the detected inlet pressure of the turbine and the detected atmospheric pressure, etc. through reasoning. Thus, the system can remove the engine inlet sensors (which are generally expensive) and instead, enables to estimate the engine inlet condition data necessary for controlling the engine with a relatively simple configuration.
Patent CA-2314925-A1 (CA)
Inventor: BARYZA JEREMY
IPC: C07D405/12
Filed: 1998-11-17
Abstract: La présente invention concerne de nouveaux dérivés de chromane à sulfamide substitué utilisés dans le traitement des troubles véhiculés par les récepteurs .beta.3.
Patent CA-2315625-A1 (CA)
Title: Emetteur/recepteur optique integre
Inventor: ASGHARI MEHDI
IPC: H04B10/40
Filed: 1998-12-18
Abstract: L'invention porte sur un émetteur/récepteur optique intégré comprenant: une cavité laser située entre le premier et le deuxième élément rétroactif (3, 7), un moyen de sélection d'une longueur d'onde, par exemple une grille de diffusion, placée dans la cavité laser et en déterminant la longueur d'onde, et un récepteur de lumière (10). L'un des éléments rétroactifs émet partiellement à la fréquence de lasage, et le moyen de sélection (4) de longueur d'onde est conçu pour recevoir de la lumière via l'élément rétroactif (3) et émettre de la lumière d'une longueur d'onde sélectionnée différant de celle de lasage à destination du moyen de réception (10).
Patent CA-2316989-A1 (CA)
Title: Hyperhydrated citicoline, process and use
Inventor: LERCH GREGORY H
IPC: A01N43/04
Filed: 1998-12-23
Abstract: A hyperhydrated form of citicoline and its formulations, which exhibits desirable characteristics, including crystal formation, moisture resistance, improved storage stability, and formulation versatility, is disclosed. Methods of preparing the citicoline hyperhydrate and its use in the manufacture of stable pharmaceutical dosage forms are also described.
Patent CA-2317456-A1 (CA)
Inventor: KETTLE JASON GRANT
IPC: A61K31/404
Filed: 1999-02-02
Abstract: L'invention porte sur une préparation pharmaceutique comportant un composé de formule (I) ou l'un de ses sels ou esters d'amide pharmacocompatible agissant comme inhibiteur de la protéine dite MCP-1 (protéine chimiotactique vis à vis des monocytes N·1). Dans la formule: A et B forment ensemble une chaîne alkylène facultativement substituée formant un cycle avec les atomes de carbone auxquels ils sont liés; X est CH¿2? ou SO¿2?; R?1¿ est un cycle aryle ou hétéroaryle facultativement substitué; R?2¿ est un groupe organique tel que carboxy; R?3¿ est H, ou un groupe organique spécifique. L'ensemble est associé à un excipient pharmacocompatible. Certains composés de formule (I) sont nouveaux ou revendiqués comme tels.
Patent CA-2318027-A1 (CA)
Inventor: STROMBERG C BERTIL
IPC: D21C3/24
Filed: 2000-09-12
Abstract: Chemical pulp is produced from a slurry of comminuted cellulosic fibrous material using a beneficial additive such as AQ, or polysulfide. In the first treatment zone the effective alkali concentration and temperature conditions are such so that substantially no alkali degradation of the cellulose occurs, but so that the material is effectively impregnated with the additive. Then the material is treated with an alkaline cooking liquor, at cooking temperature, to produce a chemical cellulose pulp with higher yield or strength than if the low temperature, low alkali, additive pretreatment was not practiced. Typical alkali and temperature conditions in the first zone are less than 10 g/l expressed as NaOH; and between about 80-130°C, e.g. about 80-110°C. The first zone is preferably a feed system (which may include a separate impregnation vessel) for a continuous digester, while cooking is in a continuous digester.
Patent CA-2318208-A1 (CA)
Title: Piperidine and pyrrolidine derivatives comprising a nitric oxide donor for treating stress
Inventor: AENGGARD ERIK EMIL
IPC: A61P17/02
Filed: 1999-01-22
Abstract: The present invention relates to chemical compounds comprising a nitric oxide (NO) donor and a superoxide ion (O2-) scavenger, their preparation and their use in the treatment of conditions associated with oxidative stress or endothelial dysfunction. In particular, the present invention relates to chemical compounds of formula (I) wherein: R1 may be the same or different and are independently selected from hydrogen, alkoyl, alkoxy, carboxy, hydroxy, amino, amido, cyano, nitro, thio, sulphonyl, sulphoxide alkyl goups comprising an NO-donor, provided that at least one R1 is a group comprising an NO-donor, R2 may be the same or different and are independently selected from alkyl groups; n is an integer 1, 2 or 3; or a salt thereof.
Patent CA-2318632-A1 (CA)
Title: Dispositif de connexion electrique comportant un pied de fixation sur un rail support
Inventor: BARRAT SYLVAIN
IPC: H02B1/052
Filed: 2000-09-11
Abstract: Ce dispositif comporte un pied de fixation disposé dans un boîtier (2) isolant, le pied de fixation comportant deux pièces coulissantes (6) l'une par rapport à l'autre et chaque pièce (6) présentant un crochet (12) destiné à permettre le verrouillage sur le rail support (4).      Un trou central (38) sensiblement perpendiculaire à la direction de déplacement des pièces coulissantes (6) du pied de fixation est réalisé dans le boîtier afin de permettre l'accès par le haut du boîtier au pied de fixation, et en position verrouillée des crochets (12), un bord s'étendant transversalement par rapport à la direction de déplacement des crochets de chaque pièce (6) se trouve au droit du trou central (38).
Patent CA-2319017-A1 (CA)
Title: Object-oriented global resource conflict resolver
Inventor: SUDHAKARAN E U
IPC: G06F9/445
Filed: 1999-01-28
Abstract: A single, global resource manager assigns system resources to all hardware devices in the computer system, including hardware devices that are both "plug and play" software programmable, hardware devices that are manually-configurable and the system motherboard. The resource manager includes a conflict resolver module which resolves conflicts which arise in the computer system over the allocation of system resources. Such system resources include, but are not limited to, memory ranges, input-output (I/O) register ranges, interrupt request lines and direct memory access (DMA) channels. Resource requirements for each device are obtained by recognizer objects which are customized versions of standardized objects that are part of the resource resolver framework and all resource requirements are encapsulated in resource usage objects which have a standard interface that works with the global resource resolver. The resource usage objects also encapsulate resource assignments generated by the global conflict resolver and thus contain complete information regarding resources for each device. The resource usage objects are stored in a hardware configuration database by recorder objects which are specialized for each device. The stored resource usage objects can be used both during system booting and during manual system reconfiguration.
Patent CA-2320679-A1 (CA)
Inventor: SIMEONOFF GEORGE
IPC: E04C3/34
Filed: 2000-09-28
Abstract: New technology connecting pre-cast horizontal structural elements to each other and to the vertical cast in place columns of a concrete building frame by means of composite concrete connection All pre-cast beams are with specially treated ends to meet the specific requirements of the composite connection.   The apparatus used to achieve this construction operation is specially designed forms for the columns braced to each other and used as temporary support-pillars for the pre-cast beams. This makes possible pre-cast or composite floors to be installed the day after pouring the columns.
Patent CA-2323652-A1 (CA)
Title: Sector beam antenna with scattering component
Inventor: OMURO NORIHIKO
IPC: H01Q15/18
Filed: 2000-10-18
Abstract: A sector beam antenna with a scattering component, in which a desired radiation pattern can be obtained, is provided. The sector beam antenna with the scattering component provides parallel plates composed of two conductive plates disposed in parallel in which the distance between the parallel plates is longer than a half wavelength and shorter than one wavelength of a using wavelength, a primary radiator block having an H bend function disposed between the parallel plates, an input port opened at one of the parallel plates in order to supply power to the primary radiator block, and a scattering component made of a conductive material and disposed in parallel to an aperture being an opening end of the parallel plates in a state that a designated distance exists between the scattering component and the aperture. With this structure, the radiation pattern radiating from the aperture can be formed freely.
Patent CA-2326073-A1 (CA)
Title: Coating powders for heat-sensitive substrates
Inventor: HALEY RICHARD P
IPC: C09D5/03
Filed: 2000-11-16
Abstract: Coating powders having a resin system of comprising an epoxy resin and a carboxylic acid functional polymer contain a cure catalyst of formulae (I), (II) or mixtures of (I) and (II): (See Formula I) (See Formula II) where Z is selected from P, As, and N, the R1s are the same or different and are independently selected from alkyl groups, alkenyl groups, and aryl groups; R2s are the same or different and are selected from alkyl groups, phenyl groups, substituted phenyl groups, Br, Cl, I, and F; and the R3s are the same or different and are independently selected from the group consisting of H, alkyl groups, alkenyl groups, acyl groups, cycloalkyl groups, cycloalkenyl groups, aldehyde group, carboxyl group, cyano group and nitro group.
Patent CA-2328014-A1 (CA)
Title: Method and apparatus for providing network protection at input/output interfaces of a cross-connect switch
Inventor: CROSSETT JOSEPH A III
IPC: H04Q11/04
Filed: 2000-12-12
Abstract: A telecommunications system (10) includes a first cross-connect switch (12) and a second cross-connect switch (14). The first cross-connect switch (12) includes a switching matrix that provides information from a matrix connection to a selector (28) of an output interface (18).      The selector (28) places the information from the switching matrix onto one or both of a working channel (24) and a protection channel (26). The second cross-connect switch (14) receives the working channel (24) and the protection channel (26) at an input interface (20). The input interface (20) includes a selector (30) that checks a signal quality of the working channel (24) and the protection channel (26). When necessary, the selector (30) sends a request to the selector (28) to bridge the working channel (24) onto the protection channel (26). According to the signal quality, the selector (30) selects one of the working channel (24) and the protection channel (26) for transfer to a switching matrix (22) of the second cross-connect switch (14). The selector (30) avoids creating and deleting matrix connections in the switching matrix (22) in performing protection switches between the working channel (24) and the protection channel (26).
Patent CA-2328103-A1 (CA)
Title: Method for controlling root growth using diquat bromide
Inventor: MALAVENDA ANTHONY
IPC: A01N43/90
Filed: 1999-04-08
Abstract: The present invention relates to the use of diquat bromide as a root control agent. It is based, at least in part, on the results of green house testing in which application of diquat bromide as a dense foam to tree roots resulted in the destruction of the test roots without causing damage to the upper portion of the trees. Without being bound to any particular theory, it is believed that by applying diquat bromide to produce a high local concentration on the target root, the inactivating effects of local organic substances are overcome, and the diquat bromide kills root tissue by its dessicating activity. The inactivation of diquat bromide by organic materials, under these circumstances, becomes an advantage, as it prevents toxic levels of diquat bromide from traveling downstream from the point of application.
Patent CA-2330700-A1 (CA)
Inventor: STANTON KEITH LESLIE
IPC: F03D1/04
Filed: 2001-01-15
Abstract: As in a device to convert the kinetic energy in the natural wind into electric power (i.e. a wind turbine), this application will show that a stationary cane-shaped or funnel-shaped apparatus in combination with a configuration of a rotor and generator, will produce an amount of electricity comparable to, or more than a conventional wind turbine for a given area of wind being intercepted and with advantages such as a relatively small rotor and accessories but with much higher r.p.m. and also the device has a unique and superior utilization of the high and low air pressures from the moving air.
Patent CA-2331103-A1 (CA)
Inventor: LIN JUNG-HUA
IPC: B23D55/02
Filed: 2001-01-16
Abstract: A sawing machine comprises a machine stand on which a top seat and a bottom seat are connected by connection mechanism enabling the top seat to move up and down in relation to the bottom seat, so as to accommodate a workpiece in an operational space located between the top seat and the bottom seat.
Patent CA-2332004-A1 (CA)
Title: Snowmobile induction system
Inventor: YAMAMOTO MASANOBU
IPC: B62M27/02
Filed: 2000-02-22
Abstract: A snowmobile is provided including an internal combustion engine (20), an induction system (82) communicating with the engine (20), and a body (14) defining an engine compartment in which the engine (20) is at least in part contained. The body of the snowmobile includes at least two openings (120) which communicate with the induction system, and a door (140) movably positioned at at least one of the openings. The door is adapted to selective ly open and close the opening to regulate a flow of induction air through the opening.
Patent CA-2336992-A1 (CA)
Title: Formulations de vaccins a base de polynucleotides
Inventor: VOLKIN DAVID B
IPC: A61K39/29
Filed: 1999-07-08
Abstract: La présente invention concerne une nouvelle formulation de vaccin comprenant des molécules d'acide nucléique et un adjuvant à base minérale à une concentration à efficacité biologique améliorant l'induction de la réaction immunitaire suite à une vaccination, en corrélation avec l'expression d'un ou plusieurs antigènes spécifiques codés par la molécule d'acide nucléique.
Patent CA-2338027-A1 (CA)
Title: Amcr optique recourant a une structure de masquage en cascade
Inventor: DUTT BIRENDRA
IPC: H04B10/556
Filed: 2000-05-05
Abstract: L'invention porte sur des émetteurs/récepteurs optiques de type AMCR comportant un modulateur spatial à dispositif de filtrage à réseau de fibres codé par un code défini par la présence ou l'absence de réseaux pour certaines positions de fréquences déterminées. La présence d'un filtre à réseau de fibres recouvrant une plage proche d'une fréquence donnée de puce désigne une puce "bit 0", tandis que son absence désigne une puce "bit 1". La combinaison de réseaux choisis parmi la suite des positions de puces le long de la fibre défini le code AMCR. Ce dispositif de filtrage peut être considéré comme une cascade de plusieurs filtres en réseau dont chacun correspond au bit du code AMCR du domaine spectral. En conséquence, un émetteur AMCR comporte deux composants: (a) un modulateur de données modulant une source optique à large bande, par exemple une source à fibre dopée à l'erbium (EDFS) ou une diode super luminescente (SLD), et (b) un dispositif de filtrage à réseau de fibres pouvant au choix laisser ou bloquer certaines parties du spectre de la source optique à large bande. Le signal optique de sortie en code AMCR de l'émetteur peut donc servir de signal d'entrée d'un réseau optique.
Patent CA-2340671-A1 (CA)
Inventor: OLSON DAVID B
IPC: C08F20/30
Filed: 1998-09-02
Abstract: Described are (alkyl,bromo)phenoxy alkyl (meth)acrylate monomers and polymers made therefrom.
Patent CA-2340811-A1 (CA)
Inventor: VAUGHAN WILLIAM JR
IPC: G09B7/02
Filed: 2001-03-15
Abstract: A learning method to enhance long-term retention of a large number of learned facts or principles. The method presents items to a User repeatedly and, depending on the recall of the User, the time between presentations of a properly recalled item increases. Items being presented for the first time and those presented a subsequent time before being properly answered are designated Unseen Items and O-Level Items, respectively. During each Session, a raw score is assigned to the item (related to the User's ability of recall with the item). When its raw score becomes sufficiently high, the item is considered a P-Level Item, after which it is presented less frequently and the rate of presentation continually decreases as the User demonstrates that he or she knows the correct response for the particular P-Level Item. The number of Sessions that are skipped before the particular P-Level item is re-presented to the User is based on the User's Level L in recalling the correct answer to the item. In this way, known items are repeatedly presented to the User with an ever-increasing interval between presentations. If the User fails to recall the item, the Level of the item is decremented and the time to next presentation decreased. As the User is working with this method, the progress of the User is recorded in a form available for review.