baber/WOPTO huggingface dataset:
Patent CA-2192703-A1 (CA)
Title: Ensemble d'interconnexion electrique
Inventor: BYRNE NORMAN R
IPC: H01R24/76
Filed: 1996-12-11
Abstract: Un ensemble d'interconnexion électrique à utiliser dans un système de paroi de séparation comprend une pluralité de panneaux de paroi modulaires verticaux prolongeant verticalement des bords d'extrémité opposés et une zone de canalisation s'étendant entre lesdits bords opposés pour contenir les conducteurs électriques et les blocs de raccordement, ledit ensemble étant conçu pour être monté dans ladite zone de canalisation et comprenant : au moins un bloc de raccordement pour accueillir des prises électriques; un câble d'alimentation fixé entre ledit bloc de raccordement et une source d'alimentation pour alimenter le bloc de raccordement; un ensemble de câble électrique ayant une extrémité raccordée audit bloc de raccordement; et un connecteur d'extrémité raccordé de manière électrique et mécanique à une autre extrémité dudit ensemble de câble électrique, ledit connecteur d'extrémité pivotant en un point espacé de l'intersection du connecteur d'extrémité et de l'ensemble de câble électrique.
Patent CA-2192865-A1 (CA)
Inventor: FUJII SEIICHI
IPC: B01D45/16
Filed: 1996-12-13
Abstract: An exhaust gas processing system is provided with a particle separating apparatus capable of separating and removing particles contained in an exhaust gas from the exhaust gas, and disposed between a front and a back exhaust pipes forming the exhaust gas discharge line.  The particle separating apparatus comprises a gas vessel defining a gas chamber for receiving the exhaust gas containing particles and discharged through a rear end portion of the front exhaust pipe, and an exhaust gas guide member disposed in the gas chamber and having guide walls defining an internal space and provided with openings by means of which the internal space communicates with the gas chamber.          The  guide walls are formed so as to guide the exhaust gas discharged into the gas chamber through the rear end portion of the front exhaust pipe so that the exhaust gas flows in vertical, whirling currents in the gas chamber.  A particle receiving unit of a particle container is connected to a particle discharge unit of the particle separating apparatus.  The gas contained in the particle container is replaced with an inert gas by a gas replacing apparatus before separating the particle container from the particle separating apparatus.
Patent CA-2194050-A1 (CA)
Title: Caulk Gun for Rapidly Ending the Flow of Caulk
Inventor: DENTLER CHRISTOPHER G
IPC: B05C17/005
Filed: 1995-06-28
Abstract: A dripless caulk gun which has a biased spring drive (40) and a plunger (32) that presses against an inside piston (54) of a caulk tube (12) to dispense material is disclosed. The flexible rim (36) about the plunger end (62) creates a seal with the inside of the caulk tube (12), which creates a partial vacuum when the plunger (32) is retracted. This vacuum acts on the tube piston (54) to cause partial refraction, and this thus eliminates the pressure on the caulk inside the tube (12) to effectively end the dispensing of material from the tube (12).
Patent CA-2194556-A1 (CA)
Title: Regenerative process for the removal and recovery of volatile organic compounds from effluent gases
Inventor: NGUYEN KIM D
IPC: B01D53/14
Filed: 1995-07-07
Abstract: A regenerative process for volatile organic compound (VOC's) abatement from various sources of effluent gases containing the same involves contacting a gas stream containing the VOC's with a fine spray of a suitable solvent in which the VOC's are selectively absorbed followed by a recovery operation whereby the organic solvent is regenerated for recycle to the absorbing step and the VOC's are recovered in the liquid form. The process enables VOC's to be efficiently removed from gas streams in a procedure which does not produce any waste by-product.
Patent CA-2195264-A1 (CA)
Inventor: HAWKINSON ERIC
IPC: F24B13/00
Filed: 1997-01-16
Abstract: A gas-fired fireplace comprises an enclosure having a forwardly facing glass panel. The panel is pivotably secured to the enclosure along a lower edge of the panel. The upper edge of the panel is normally spring biased against the enclosure by a latch mechanism. By this arrangement an explosion within the fireplace combustion chamber will cause the panel to pivotably open and relieve the pressure within the chamber. The panel can also be readily removed without tools if it is necessary to gain access to the inside of the fireplace.
Patent CA-2195660-A1 (CA)
Title: Computer controlled cushioning conversion machine
Inventor: HARDING JOSEPH J
IPC: B31D5/00
Filed: 1995-07-21
Abstract: A cushioning conversion machine having a feed apparatus for feeding stock through the machine and converting it to a cushioning product, a cutting assembly for cutting the cushioning product and a controller which includes a plurality of sensing devices for sensing the occurrence of predetermined events, a plurality of output ports for controlling one of a plurality of possible cutting assemblies which may be employed with the cushioning conversion machine, a selector switch for selecting one of a plurality of control options, and a processor for controlling the employed cutting assembly in accordance with events detected by the sensing devices and the control option selected.
Patent CA-2197150-A1 (CA)
Title: Method and apparatus for minimizing turbulence in a submerged combustion system
Inventor: PANZ ERIC
IPC: F23C3/00
Filed: 1997-02-10
Abstract: This  invention  relates  to  a  novel  submerged combustion  system.    More  particularly,  this  invention relates to a method and apparatus for minimizing turbulence in a submerged combustion system.  The submerged combustion system can be installed singly or in combination with other similar submerged combustion systems to heat large quantities of liquids and solutions.  The invention is directed to a submerged combustion system wherein hot products of combustion are  forced through a  solution to heat  the solution,  the hot combustion products being created by burning a fuel with air in the interior of a retaining means, and the hot gaseous products of combustion being exhausted from the interior of the retaining means into the solution,  the improvement comprising exhausting the hot gaseous products of combustion through a first port at a predetermined elevation below the level of the solution, the size of the port being predetermined to minimize foam being created at the surface of the solution.
Patent CA-2203059-A1 (CA)
Inventor: CHIARELLI SHIRLEY A
IPC: A45D19/04
Filed: 1997-04-18
Abstract: There is provided a new and useful portable hair washing apparatus. The apparatus comprises, in combination, a basin defined by a front wall, opposite facing side walls, a rear wall and a floor. The basin has neck support means and head support means, as well as drainage means. There is also provided a flexible drainage hose releasably connectable to the drainage means and a receptacle for receiving waste water and other debris from the hose. There is further provided cover means releasably securable to the basin and, when in position secured thereto, the cover means and basin constitute a carrying case.
Patent CA-2205758-A1 (CA)
Title: Organic peroxide stabilization with phosphomolybdic acid
Inventor: FRENKEL PETER
IPC: C07C409/00
Filed: 1997-05-21
Abstract: There is disclosed a composition which comprises an organic peroxide component selected from the group consisting of peroxydicarbonate compounds and mixtures thereof and a sufficient amount of phosphomolybdic acid to retard the rate of decomposition of the organic peroxide component. In preferred compositions, the organic peroxide component comprises at least one compound of the formula (I) R1-O-C(O) -O-O-C(O) -O-R2 (I) wherein R1 and R2 are independently aliphatic, cycloaliphatic or aromatic groups containing 1 to 22 carbon atoms.
Patent CA-2206062-A1 (CA)
IPC: H01Q1/12
Filed: 1997-06-06
Abstract: A frequency band for communication between a base station and mobile stations is divided into a reverse-link and a forward-link bands. In each of these bands, carrier frequencies are defined in correspondence with sub frequency bands each having one of several bandwidths. To each of these bands of each mobile station, a sub frequency band with a bandwidth matching a data traffic rate is assigned in advance. Each mobile station spectrum-spreads a reservation packet and transmits the resultant packet by a prescribed carrier frequency corresponding to the reverse-link sub frequency band. The base station spectrum-spreads a response packet and transmits the resultant packet by a prescribed carrier frequency corresponding to the forward-link sub frequency band. Each mobile station spectrum-spreads a data packet by a spreading code for data traffic channel specified in the response packet and transmits the resultant packet by the reverse-link carrier frequency.
Patent CA-2207014-A1 (CA)
Inventor: HALLIKAINEN KEIJO
IPC: F04B49/06
Filed: 1995-10-26
Abstract: The invention relates to a method of controlling a fluid compression system, said compression system comprising at least one compression means (1) for compressing a fluid medium, means for taking said compressed medium to a point of demand (9) and at least one means for conditioning said fluid medium prior to the point of demand (9). According to the method, the permissible minimum (P3min) and maximum (P3max) values of the user line pressure (P3) at the point of demand (9) are defined, the user line pressure (P3) is continuously monitored with the help of a pressure sensor (16), the working pressure (P2) of said compression means is monitored, the pressure difference between the working pressure (P2) of said compression means (1) and the user line pressure (P3) at the point of demand (9) is monitored, the pressure rate-of-change of the fluid medium delivered to the point of demand (9) is monitored, and at least one of the compression means (1) is controlled with the help of a control unit (12) on the basis of at least one of the monitored parameters defined in the foregoing steps of the method.
Patent CA-2207720-A1 (CA)
Inventor: FIRDAUS USMAN
IPC: F16H55/36
Filed: 1997-06-13
Abstract: A wheel drive system using an enlarged flywheel shaft to form an integral drive pulley for a wheel drive.
Patent CA-2208810-A1 (CA)
Title: Mounting assembly for chair back
Inventor: FENG YUN
IPC: A47C7/42
Filed: 1997-06-18
Abstract: A mechanism for releasably mounting a chair back to a back support member comprises a connecting pin secured to the support member, and a receiver member secured to the chair back and receiving the connecting pin. The connecting pin is slidable and pivotable with respect to the receiver member along a longitudinal axis of the connecting pin between a locked position in which the chair back is joined to the chair support member, and a release position in which the chair back is separable from the chair support member. A locking bar is slidable into engagement with the receiver member for establishing the locked position, and is disengageable from the receiver member to enable movement of the chair back to the release position.
Patent CA-2210002-A1 (CA)
Inventor: GROUDININE VLADIMIR PAVLOVICH
IPC: D21C9/147
Filed: 1996-01-04
Abstract: Cette invention concerne un procédé de traitement d'un matériau fibreux à l'aide d'un réactif chimique, ainsi que le dispositif de réalisation de ce traitement. Le matériau fibreux est mélangé à un agent de transport gazeux dans une chambre de mélange avant d'être envoyé dans un réacteur se composant d'un tuyau et ayant la forme d'une spirale, laquelle est enroulée autour de la chambre où s'accumule le matériau fibreux traité. Le rapport entre le diamètre du tube du réacteur et le diamètre de la spirale varie entre 1:18 et 1:60. Le réactif chimique est ensuite immédiatement introduit dans le réacteur par l'intermédiaire de buses spéciales disposées sur la longueur dudit réacteur. Le traitement à l'intérieur du réacteur s'effectue dans des conditions de turbulence du mélange réactif, à une vitesse allant de 1 à 50 m/s. La présente invention permet de traiter efficacement les matériaux fibreux, de diminuer la quantité de réactif chimique employé et d'augmenter la qualité du matériau ainsi traité. Cette invention peut être utile dans l'industrie de la pâte à papier pour le traitement de la pâte à l'aide d'un réactif de blanchiment.
Patent CA-2210529-A1 (CA)
Title: Use of low-volatility pyrazole derivatives having hydrophilic groups as nitrification inhibitors
Inventor: RITTINGER STEFAN
IPC: C05G3/90
Filed: 1996-01-26
Abstract: Pyrazol derivatives having general formula (I) are disclosed, as well as their use as nitrification inhibitors. In said formula (I):  residues R1, R2, R3 and R4 may be substituted once or twice by halogen and/or hydroxyl; the residues R1, R2 and R3 stand for halogen, nitro, hydrogen, C1-C20-alkyl, C3-C8-cycloalkyl, C5-C20-aryl or alkyl aryl;  and R4 may stand for (a) a residue R4a of the formula (II), in which R5 and R6 stand for hydrogen, C1-C20-alkyl optionally substituted once or twice by halogen and/or hydroxyl, a carboxyl group, a carboxymethyl group or a functional derivative of both latter groups, and R7 stands for a carboxyl residue or a carboxy-(C1-C3-alkyl) residue or for a functional derivative of said groups, or R4 may stand for (b) a residue R4b having the formula (III), in which R8 and R9 stand for hydrogen, C1-C20-alkyl, C2-C8-cycloalkyl, C5-C20-aryl or alkyl aryl, these residues being optionally substituted once or twice by halogen, and R10 stands for hydrogen or a poly-(C2-C4-alkylene oxide) residue whose terminal hydroxyl group may be etherified with an aliphatic C1-C10 alcohol or esterified with a C1-C10 carboxylic acid.
Patent CA-2211101-A1 (CA)
Inventor: THORENS BERNARD
IPC: A61K35/23
Filed: 1996-02-07
Abstract: Cette invention porte sur des lignées cellulaires transfectées par, a), un acide nucléique codant un ou plusieurs récepteurs d'hormone, ceux-ci étant à même de transmettre un signal, et b), un acide nucléique qui, codant un polypeptide désiré, se trouve sous l'emprise d'un promoteur contenant des éléments régulateurs sensibles au signal émis par le ou les récepteurs, de telle sorte que la transcription de cet acide est modulée par le niveau hormonal d'un patient. Il est préférable que les récepteurs soient les récepteurs GIP ou GLP-1, régissant la production d'insuline dans les cellules en réaction à des modifications survenant dans le métabolisme d'un patient. Cette invention porte également sur des compositions comportant les cellules susmentionnées ainsi que leurs applications, s'agissant de techniques thérapeutiques.
Patent CA-2212305-A1 (CA)
Title: Gaming apparatus including slot machine
Inventor: MOURAD RAPHAEL
IPC: A63F3/00
Filed: 1997-08-05
Abstract: A game apparatus for a gambling-type game includes a playing table having a plurality of marked areas on an upper surface thereof, these areas being indicative of various betting options,  including several different types of bets. The apparatus includes a slot machine having a number of reels with a number of indicia on each reel.   Preferably there are four reels,  each with a series of numbers from 1 to 6.  An electrical control arrangement permits the slot machine to be operated from any one of a number of different playing positions around the table.   Electric  lights are arranged below the surface of the table in the marked areas for indicating possible betting options and which bets have won or lost as a result of a particular spin of the machine.   A computer or microprocessor is provided for determining the  results  of  any  spin  of  the  machine  and  for determining which betting options have won or lost.
Patent CA-2216865-A1 (CA)
Title: Air cleaning system for mechanical industrial processes
Inventor: DIACHUK WOLODYMYR
IPC: B01D46/00
Filed: 1996-03-28
Abstract: An air cleaning system (100, 150) for treating contaminated air (120) from a mechanical industrial process (126) containing a heterogeneous multi-component mixed density fluid (e.g., mist, vapor and/or smoke) that addresses the cloud-like behavior (140) of this contaminated air (120). The air cleaning system (100, 150) continuously captures a contaminated air volume (120) emitted during operation of the mechanical industrial process (126) and mixes that contaminated air (120) with an ambient air volume (171, 173) in order to produce a mixed air volume (180) having certain characteristic temperatures and air velocities. The characteristics of the mixed air volume (180) are controlled such that the mixed air volume does not exhibit cloud-like behavior (140) when transferred via a conduit structure (154) to an air cleaning apparatus (156) or the like.
Patent CA-2217599-A1 (CA)
Title: Treatment for ocular inflammation
Inventor: HU SHIXING
IPC: A61K31/4745
Filed: 1996-04-09
Abstract: A method of treating a subject with ocular inflammation associated with keratitis or conjunctivitis, which method includes administering to the subject an amount of a pharmaceutical composition containing tetrandrine or a tetrandrine agonist, the amount being effective to reduce the ocular inflammation.
Patent CA-2218489-A1 (CA)
Title: Generation of large genomic dna deletions
Inventor: TSUDA HIROHISA
IPC: C12N15/09
Filed: 1996-04-19
Abstract: The method of the invention provides the use of a replacement-type targeting construct to delete large fragments of genomic DNA by gene targeting. The replacement targeting construct, which may contain a selectable marker, is constructed to contain two regions of sequences which are homologous to the 5' and 3' flanking sequences of the targeted locus. After transfection of the targeting construct into the desired cell line, gene targeted-mediated deletions are identified by selection and further characterized. Examples of suitables loci include MHC Class I and II antigens and immunoglobulin genes, including, for example, variable and constant region of kappa, lambda, or heavy chains.
Patent CA-2221681-A1 (CA)
Title: Over-the-wire ep catheter
Inventor: SCHAER ALAN K
IPC: A61B18/14
Filed: 1996-05-08
Abstract: An over-the-wire electrophysiology catheter which has an emitting electrode on the distal tip electrically connected to a source of high frequency electrical energy. The intravascular device is configured to be advanced through a patient's cardiac veins or coronary arteries and preferably is also provided with sensing electrodes for detecting electrical activity of the patient's heart from within a blood vessel of the heart. The device foams large lesions in tissue adjacent to the blood vessel in which the device is located without significantly damaging the blood vessel to effectively terminate signals causing arrhythmia.
Patent CA-2222647-A1 (CA)
Title: Universal, modular guiding rail for printed circuit boards
Inventor: K RBER WERNER
IPC: H05K7/14
Filed: 1995-08-16
Abstract: A guiding rail for holding plug-in modules in a module carrier has a supporting rail (TS) that can be adapted to the length of the plug-in module, two end pieces (K) that have each a coupling area (KP) for joining them to one end (ES) of the supporting rail (TS) and a guiding groove (FN; FN1, FN2, FN3) on their top side to receive the edge of a plug-in module, as well as groove segment-bearing pieces (FSn) that have each on their top side a guiding groove segment (FNn) to receive the edge of a plug-in module and at their bottom snapin elements (KLT1, KLT2, RKT1, RKT2, HNT1, HNT2). The snap-in elements can be locked or plugged upside down onto the supporting rail (TS), so that the guiding grooves in the end pieces (K) and in the intermediate groove segmentbearing pieces (FSn) lie flush with each other. An advantage of this design is that the guiding groove segments and the side walls that form them on the groove segment-bearing parts may be laterally expanded or extended in an unlimited manner to receive thicker printed circuit boards.
Patent CA-2224810-A1 (CA)
Title: Ensemble palier a mouvement lineaire
Inventor: NG ALISON
IPC: F16C29/06
Filed: 1996-06-27
Abstract: L'invention concerne un ensemble palier à mouvement linéaire du type se déplaçant le long d'un arbre. La cage à billes de l'ensemble palier est composée de nombreux segments (22) de cage à billes qui sont autonomes, de forme arquée et qui peuvent entrer en contact les uns avec les autres. De préférence, les nombreux segments sont tous identiques et ils peuvent être montés selon une variété de configurations soit pour des ensembles palier de type ouvert, soit pour des ensembles palier de type fermé. Chaque segment (22) de cage à billes comprend au moins une gorge (30) à billes munie d'une partie porteuse de charge (32) et d'une partie de retour (34). Ces segments sont de préférence composés d'un polymère industriel et sont sensiblement isolés pour protéger les billes de palier (52) qui y sont contenues de la contamination ambiante. Au moins une des plaques porteuses de charge (44) est positionnée axialement dans chaque segment (22) et sert à recevoir et à transmettre des charges provenant des billes de palier (52) dans la partie porteuse (32) des gorges (30) à billes. Les plaques porteuses (44) sont de préférence retenues dans les segments (22) pour faciliter le montage et pour éliminer la nécessité d'utiliser un boîtier extérieur. Les segments (22) sont réunis pour former un ensemble palier composite, soit par une structure d'accouplement réciproque formée sur chaque segment, soit par des bandes ou des attaches de retenue (24). Eventuellement, des joints terminaux peuvent être placés sur les extrémités longitudinales pour protéger l'ensemble palier de la contamination ambiante. Un procédé nouveau et efficace est également présenté pour des ensembles palier à mouvement linéaire. Ce procédé consiste à utiliser de nombreux segments (22) de cage à billes, autonomes et de forme arquée, chacun de ces segments comprenant au moins une gorge à billes (30) munie d'une partie porteuse (32) et d'une partie de retour (34), à charger une pluralité de billes de palier (52) dans la gorge (30) à billes, à positionner une plaque porteuse (44) dans le segment (22) adjacent à la partie porteuse de la gorge (30) à billes et à monter des segments (22) de cage à billes, autonomes et de forme arquée pour former un ensemble palier à mouvement linéaire.
Patent CA-2225972-A1 (CA)
Title: Power supply system
Inventor: KURUMA AKIO
IPC: G06F1/28
Filed: 1998-01-15
Abstract: A power supply system is made up of a plurality of power supply devices including M  (M is a positive integer number)  redundant power supply devices.   The power supply system includes  redundant  abnormality detecting means  for detecting that an abnormality occurs in at least one of the M redundant power supply devices in accordance with first signals outputted from the power supply devices. Each of the first signals indicates corresponding one of the power supply devices is in an abnormal state.
Patent CA-2226904-A1 (CA)
Title: System and method of telecommunication with wavelength division multiplexing comprising a demultiplexer
Inventor: MELI FAUSTO
IPC: H04B10/29
Filed: 1998-01-14
Abstract: Method of optical  telecommunication comprising the phases of generating at least two optical transmission signals,  at mutually different preset wavelengths separated by a preset distance; multiplexing the said optical  signals  by  wavelength  division  in  a  single transmission fiber,  forming a multi-wavelength optical signal comprising the said optical transmission signals; transmitting the  said multi-wavelength optical  signal through the said optical fiber to a receiving station comprising at least two receivers;  selecting at least one of the said optical transmission signals from the said multi-wavelength optical signal;  feeding the said filtered  optical  signal  to  the  respective  receiver; characterized in that before the said phase of selecting at least one of the said optical transmission signals it further  comprises  the  phases  of  eliminating  from  the said  multi-wavelength  optical  signal,  at  least  one signal with wavelength different from the wavelength of the  said  at least  one  selected  optical  transmission signal.