baber/WOPTO huggingface dataset:
Patent CA-2135204-C (CA)
Title: Plasma furnace and a method of operating the same
Inventor: SUZUKI TOMIO
IPC: F23G5/12
Filed: 1994-03-08
Granted: 2000-04-18
Abstract: The flow of waste gas is directed downwardly by means of a refractory guide chute so as to follow the down flow of molten slag at the downstream end of a slag outlet. Thus the sensible heat of the high-temperature waste gas forcedly heats the molten slag and the downstream end portion of the slag outlet.      Consequently, it becomes less possible for the slag outlet to be choked up.      Assuming that the upstream end of the slag outlet is disposed at a horizontal distance of L from the downstream end of a waste inlet, a pivot, about which a plasma torch is tilted, is disposed at a horizontal distance of 0.2L to 0.45L from the downstream end of the waste inlet.      Because of this arrangement, heat from a plasma arc is adapted to be radiated to the downstream end of the waste inlet and its vicinity so as to quickly melt the waste. When there are signs that the slag outlet is being choked up, the plasma torch is slightly tilted to the upstream end of the slag outlet so as to stabilize the discharge of the molten slag.      A housing or jacket is disposed circumferentially around an incineration residue feed pipe, inserted through the incineration residue inlet, and adapted to allow an annular gas curtain to issue therefrom. A driving device for changing the inclination of the jacket is provided, this driving device being associated with a tilting device for changing the inclination of the plasma torch so that, when the inclination of the plasma torch is changed by the tilting device, the inclination of the jacket may also be changed by the driving device. Gas, e.g. air, is delivered from the jacket and directed toward a reservoir of the molten slag in such a manner that the direction of radiation from the plasma torch and the direction of gas delivery from the jacket intersect substantially on the surface of the slag reservoir. Thus the incineration residue is allowed to fall onto a high-temperature area of the surface of the slag reservoir.      Fuel injection against the waste gas in the furnace body is particularly suitable for decreasing the amount of NO x.      Valuable matter is efficiently recovered from the waste gas without causing a waste gas channel in a waste gas purifying plant to be choked up with the particles of valuable matter. A device for detecting the leakage of cooling water caused by the deterioration of the plasma torch is also provided.
Patent CA-2143246-C (CA)
Title: Imidazodiazepines
Inventor: GODEL THIERRY
IPC: A61K31/55
Filed: 1995-02-23
Granted: 2000-08-22
Abstract: Imidazodiazepines of the general formula (see formula I) wherein A and the two carbon atoms denoted by .alpha. and .beta. together signify one of the residues (see formula II) Q signifies one of the residues (see formula III) R1 and R2 each signify hydrogen, lower alkyl, lower alkenyl, lower alkynyl, lower hydroxyalkyl, lower alkoxy-lower alkyl, (C3-C6)-cycloalkyl, (C3-C6)-cycloalkyl-lower alkyl, amino-lower alkyl, lower alkylamino-lower alkyl, di-lower alkylamino-lower alkyl or aryl-lower alkyl or together with the nitrogen atom signify a 5- to 8-membered heterocycle optionally containing a further hetero atom or a fused benzene ring, R3 signifies hydrogen and R4 signifies lower alkyl or R3 and R4 together signify a di- or trimethylene group and R5 and R6 each signify hydrogen, halogen, trifluoromethyl, lower alkoxy or nitro, and the carbon atom denoted by .gamma. has the S-configuration when R3 is different from hydrogen, have pronounced anxiolytic, anticonvulsant, muscle relaxant and sedative-hypnotic properties. They form acid addition salts which have very good water solubility and are therefore particularly suitable for the production of aqueous injection solutions.
Patent CA-2144666-C (CA)
Title: Apparatus and method for radio communication
Inventor: TANABE TAKUMI
IPC: H04W84/12
Filed: 1995-03-15
Granted: 2005-08-23
Abstract: A radio communication method for transmitting and receiving data between a first terminal and a second terminal comprises the following two steps. A step of establishing a connection between the first germinal and the second terminal when the first terminal. and the second terminal have detected that a signal has not been transmitted on a predetermined channel, and the other step of starting data communications between the first terminal and the second terminal which have Established the connection, and transmitting the predetermined signal on the predetermined channel from both the first terminal and the second terminal throughout the data communications.
Patent CA-2145918-C (CA)
Title: Feedforward amplifier with reduced distortion in wide band
Inventor: FUKUCHI AKIO
IPC: H03F1/32
Filed: 1995-03-30
Granted: 1998-02-24
Abstract: A first pilot signal is superimposed onto an input signal to thereby distribute the signal as a first signal and a second signal to two destinations.  The first signal is fed via an equalizer to a main amplifier  for amplification thereof such that a second pilot signal is mixed with the amplified signal to attain a main amplification signal. Subtraction is conducted between the second signal and the main amplification signal to extract a distortion signal to be fed via an equalizer to an auxiliary amplifier so as to produce an auxiliary amplification signal.  Between the main and  auxiliary  amplification  signals,  there  is  effected subtraction to attain a differential signal.   The pilot signals are detected according to the differential and output signals.   The equalizers are controlled to set the pilot signals to a minimum value.  Consequently, there is achieved a linear amplifier obtaining a stable amplification signal with reduced distortion in a wide band.
Patent CA-2146654-C (CA)
Inventor: HEERINGA AUKE-JAN
IPC: A23L27/60
Filed: 1993-10-11
Granted: 1999-05-11
Abstract: The present invention relates to stable pourable emulsions of the type vinaigret te. Stability is attained by incorporating into the continuous oil phase a small amount of solid fat, such as hardened rapeseed oil. The product resembles to a large extend traditional home-made vinaigrette.
Patent CA-2147979-C (CA)
Title: Cold formed high-strength steel parts
Inventor: GALLAGHER HUGH M JR
IPC: C21D8/00
Filed: 1993-12-10
Granted: 1998-12-01
Abstract: A method of making high-strength steel parts is disclosed by providing a blank of high-strength parts is disclosed by providing a blank of high-strength steel having a ferrite-pearlite microstructure and high-strength mechanical properties and cold forming the blank by upsetting, forging, or extrusion to provide a part having a desired geometric configuration while the mechanical strength of the part remains substantially the same or greater than the blank.
Patent CA-2148765-C (CA)
Inventor: KRATZSCHMAR OLIVER
IPC: C09K19/00
Filed: 1995-05-05
Granted: 2000-09-26
Abstract: Des éléments optiques sélectifs suivant la longueur d'onde et la polarisation contiennent des pigments noyés dans un liant transparent, les pigments comprenant au moins une substance réticulée tridimensionnelle présentant une structure de cristaux liquides à phase chirale.
Patent CA-2151368-C (CA)
Title: Method and apparatus for unique address assignment, node self-identification and topology mapping for a directed acyclic graph
Inventor: OPRESCU FLORIN
IPC: H04L12/64
Filed: 1993-12-16
Granted: 2004-02-10
Abstract: A node identification system is described for use in a computer system in which the various components of the system an interconnected via nodes on a communications bus.     Once the topology of the nodes has been resolved into an acyclic directed graph, each node may be assigned a non-predetermined unique address. Each node having a plurality of ports has an apriori assigned priority for port selection. Each child node connected to a parent is allowed to respond in the predetermined sequence depending upon the port through which it is connected to its parent Each node in the graph will announce its presence according to its location in die graph. Each receives an address incremented from the previous addresses assigned, thereby insuring uniqueness. The same mechanism may be implemented to allow each node in turn to broadcast information on the bus concerning the parameters of its local host. Likewise, additional information may be conveyed from each node concerning connections to other nodes thereby allowing a host system to generate a map of the resolved topology including any information about disabled links which may be used for redundancy purposes.
Patent CA-2152792-C (CA)
Inventor: BERTENSHAW STEPHEN R
IPC: C07D401/04
Filed: 1994-01-14
Granted: 2000-02-15
Abstract: A class of 3,4-diaryl substitued thiophene, furan and pyrrole derivatives and analogs thereof, pharmaceutical compositions con-taining them and methods of using them to treat inflammation and (I) inflammation-related disorders. Compounds of particular interest are defined by formula (I), wherein Y is selected from O, S and NR1; wherein R1 is selected from hydrido and lower alkyl; wherein X is one or two substituent selected from hydrido, halo, lower alkoxycar-bonyl and carboxyl; wherein R2 and R3 are independently aryl or heteroaryl; and wherein R2 and R3 are optionally substituted at a substi-tutable position with one or more radicals selected from sulfamyl, alkylsulfonyl, halo, lower alkoxy and lower alkyl; or a pharmaceutically-acceptable salt thereof.
Patent CA-2154657-C (CA)
Title: Apparatus and method for extracting liquid from a humid mass
Inventor: BOULET RODRIGUE
IPC: B30B9/20
Filed: 1994-01-28
Granted: 1999-04-13
Abstract: The present invention relates to an apparatus (20) for extracting liquid from a humid mass. The apparatus comprises a cylindrical housing (50) having first and second end walls (52,52') and a cylindrical side wall (56). At least one inlet (100) is provided for admitting said humid mass in the housing (50). A pumping system is also provided for forcing said humid mass into the inlet (100). A rotor (31) has one or more pairs of side walls (82,82'), which are joined to a bottom wall (77) and define one or more extracting channels (83) open at their periphery in at least a portion thereof. One or more rotor side walls (52,52') are provided with perforations (84). The rotor has a central shaft (32) for rotation with respect to the housing (50), this shaft (32) having a conduit (33) extending longitudinally therethrough, and is provided with one or more draining conduits (86) having a first portion (182) in fluid communication with the perforations (84). One or more rotor side walls (52,52') are moved upon rotation of the central shaft (32). The draining conduit (86) has a second portion in fluid communication with the shaft conduit (33). A drive (26) is connected to the shaft (32) for rotating the rotor (31) and the apparatus is provided with one or more outlets (102) for discharging matter containing a reduced percentage of liquid therein upon rotation of the rotor (31), the channel being in direct communication with the shaft conduit (33).
Patent CA-2157354-C (CA)
Inventor: BRUCHU TODD W
IPC: E06B1/60
Filed: 1995-08-30
Granted: 2007-01-09
Abstract: The present invention provides a sash profile having a first channel that opens toward and receives a glass panel and a second channel that opens toward and is covered by the glass panel. The second channel and the glass panel cooperate to define a continuous passage about the perimeter of the sash.
Patent CA-2157440-C (CA)
Title: Soft molded composites and a process for their production
Inventor: MADAN SANJEEV
IPC: B29C44/14
Filed: 1995-09-01
Granted: 2007-02-06
Abstract: Molded, soft composite articles such as seat cushions are made by (a) applying a composition which forms a soft elastomer to all interior walls of an open mold, (b) introducing a composition which will react to form a low density, high resiliency, flexible foam under molding conditions into the mold in a manner such that the foam-forming composition will be substantially completely within the elastomer-forming composition; (c) closing the mold (i) prior to introduction of the foam-forming composition or (ii) at some point during or subsequent to introduction of the foam-forming mixture but before foam formation is completed and (d) allowing the foam-forming mixture to form a foam. The composite articles produced by this simple one-step process are characterized by good cushioning characteristics, good abrasion resistance and good mold reproducibility. This molding process generates less waste and requires less labor and equipment than current commercial processes.
Patent CA-2157832-C (CA)
Inventor: UEBERSCHAR MANFRED
IPC: D21H23/56
Filed: 1995-09-08
Granted: 2007-05-22
Abstract: An application unit for the direct or indirect application of a liquid or pasty medium (6) onto a moving material web, in particular of paper or board, comprising a dosing gap (4) formed as a free jet nozzle which is formed between a leading lip (2) and a trailing lip (3), and an adjusting means (20-25) by means of which the leading lip (2) is adjustable zone-wise along the length of the application unit (1) in terms of its distance from the trailing lip (3). A gap adjustment can be carried out during the operation of the application unit by means of this adjusting means.
Patent CA-2158247-C (CA)
Title: Systeme de pompage polyphasique a boucle de regulation
Inventor: VILAGINES REGIS
IPC: F04B19/06
Filed: 1995-09-13
Granted: 2006-05-30
Abstract: - L'invention concerne un système de pompage pour appliquer à des effluents polyphasiques une pression suffisante pour les transporter depuis une source telle qu'un puits de production pétrolière) jusqu'à un lieu de destination éloigné. Pour améliorer le fonctionnement de la pompe et rendre plus souple la gestion des transferts d'effluents, le système comporte une boucle de recyclage d'une fraction des effluents polyphasiques sortant de la pompe vers l'entrée de celle-ci, comportant de préférence un élément de dérivation tel qu'un T, conformé pour diminuer le rapport volumétrique GLR des effluents recyclés. Dans la boucle est interposé un élément de régulation tel qu'une vanne pilotée et éventuellement un ballon-tampon, et un élément tel qu'un éjecteur mélangeur pour utiliser une partie de l'énergie des effluents dérivés. - Application à des installations de pompage offshore par exemple.
Patent CA-2162479-C (CA)
Inventor: ROMANATO MARIAROSA
IPC: A43B5/04
Filed: 1995-03-08
Granted: 2004-06-29
Abstract: A method for manufacturing footwear by injection-molding, including a first step in which at least one sock or one or more portions of sock or of a fabric or of a padding is positioned in one or more molds.  This first step is followed by a second step in which one or more operations for partially injection-molding in place thermoplastic material are performed. A shoe (1) is thus obtained which has one or more openings (6) within the layer of thermoplastic material that are closed by the sock or fabric or padding (4). In this way, it is possible to obtain a shoe that features high industrialization and accordingly low production costs ensuring good waterproofing and/or thermal insulation and an innovative aesthetics.
Patent CA-2163176-C (CA)
Inventor: KUMAI YUJI
IPC: G11B7/00
Filed: 1995-11-17
Granted: 2005-11-15
Abstract: An information recording and reproducing apparatus comprises an optical device for causing a light beam to impinge upon a disc having a spiral guide groove along which a control signal is substantially recorded for scanning the spiral guide groove; a light beam modulating portion operative to intensity-modulate the light beam incident upon the disc in response to an information signal so that the information signal is intermittently recorded on the disc and operative further to cause the light beam to keep a relatively small intensity during a period in which the recording of the information signal is temporarily interrupted; a photo-detecting portion for detecting the light beam coming from the disc; a read signal processing portion operative to obtain, based on a detection output from the photo-detecting portion, a read output signal containing a read output of the control signal and a total amount signal corresponding to momentary total light amount of the light beam received by the photo-detecting portion; a variable gain control portion operative to perform a gain-control to the read output signal in response to the total amount signal when the light beam coming from the disc is detected by the photo-detecting portion; and a signal reproducing portion for obtaining a reproduced output of the control signal on the strength of the read output signal having been subjected to the gain-control performed by the variable gain control portion.
Patent CA-2164525-C (CA)
Title: Titanium (ii) or zirconium (ii) complexes and addition polymerization catalysts therefrom
Inventor: DEVORE DAVID D
IPC: C08F/
Filed: 1994-06-16
Granted: 2005-03-01
Abstract: Novel titanium or zirconium complexes containing one and only one cyclic delocalized, anionic, .pi.-bonded, group, said complexes corresponding to formula (I), wherein: M is titanium or zirconium in the +2 formal oxidation state; L is a group containing a cyclic, delocalized, anionic, .pi.-system through which the group is bound to M, and which group is also bound to Z: Z is a moiety bound to M via a .sigma.-bond, comprising boron, or a ember of Group 14 of the Periodic Table of the Elements, and also comprising nitrogen phosphorus, sulfur or oxygen, said moiety having up to 60 non-hydrogen atoms; and X is a neutral, conjugated or nonconjugated diene, optionally substituted with one or snore hydrocarbyl groups, said X having up to 40 carbon atoms and forming a .pi.-complex with M; are catalytically activated for use as addition polymerization catalysts. Preferably, L is an optionally substituted cyclopentadienyl or fused ring cyclopentadienyl group.
Patent CA-2164557-C (CA)
Inventor: GELLERT JOBST ULRICH
IPC: B29C45/74
Filed: 1995-12-06
Granted: 2007-05-08
Abstract: Hot tip injection molding apparatus having a heated melt distribution manifold for conveying melt to a number of gates. A number of nozzle manifolds are closely mounted to the front surface of the heated manifold. Each nozzle manifold has a number of spaced nozzle portions extending from a rear manifold portion. A melt channel branches from an inlet on the rear surface of the rear manifold portion to an outlet on the conical surface of each nozzle portion. The rear surfaces of the nozzle manifolds are rectangular rather than round to improve the efficiency of heat transfer from the heated manifold to the nozzle manifolds.
Patent CA-2167203-C (CA)
Title: Procede de conditionnement de dechets radioactifs utilisant des apatites phosphosilicatees comme matrice de confinement
Inventor: CARPENA JOELLE
IPC: G21F9/34
Filed: 1994-07-12
Granted: 2004-06-29
Abstract: L'invention concerne un procédé de conditionnement de déchets radioactifs utilisant des apatites silicatées comme matrice de confinement. Ce procédé consiste à incorporer les déchets (1) dans une matrice de confinement (3) à base d'apatite phosphosilicatée qui répond par exemple à la formule: MtCaxLnyAz(PO4)u(SiO4)6-uX, dans laquelle M est un métal alcalin, Ln est une terre rare, A est un actinide, X est S<2->, 2F<->, 2Cl<->, 2Br<->, 2I<-> ou 2OH<-> et u est compris entre 0 et 6.
Patent CA-2173600-C (CA)
Inventor: LEE CHINSOO STEPHEN
IPC: C09D7/80
Filed: 1994-11-02
Granted: 2000-03-14
Abstract: Procédés et appareil permettant de doser efficacement un mélange de fluides compressibles et non compressibles, le mélange résultant se caractérisant par une densité pratiquement constante. Cette invention est particulièrement utile pour mélanger des fluides supercritiques et des compositions de revêtement polymères destinés à diverses applications de pulvérisation.
Patent CA-2177309-C (CA)
Inventor: NISHINO HARUO
IPC: B01D53/14
Filed: 1996-05-24
Granted: 2001-10-16
Abstract: A process for the desulfurization of a sulfurous acid gas-containing waste gas by blowing the waste contact into an absorbing liquid through a plurality of sparger pipes is disclosed, wherein various operation conditions are specifically correlatively controlled to carry out the desulfurization in a stable manner at minimum costs.
Patent CA-2177948-C (CA)
Inventor: APRIL PHILIPPE
IPC: A61G3/00
Filed: 1996-05-31
Granted: 2009-06-30
Abstract: A support arm for attaching a device in a suspended manner is described. The support arm comprises a carriage secured to a top portion thereof for displacement along a guide rail. A brake pad is retained in a top end of the support arm and is actuated by a rotatable sleeve disposed at the bottom of the support arm whereby the brake pad is releasably engaged to arrest the arm at a desired location along the guide rail. A connecting bracket is rotatably secured to a bottom portion of the support arm to secure a device to be supported by the arm. A locking mechanism is actuable by the sleeve to unlock the connecting bracket to permit the device and the bracket to be rotatably displaced to a desired position and locked at such position. Particularly, but not exclusively, the support arm is for attaching a medical instrument in a suspended manner inside a patient's room of an ambulance.
Patent CA-2180786-C (CA)
Title: Plants containing the gdha gene and methods of use thereof
Inventor: LIGHTFOOT DAVID
IPC: A01N25/32
Filed: 1996-07-09
Granted: 2008-05-27
Abstract: Plants transformed with a gdhA gene and also with a gene used as a selectable marker provide a dual gene herbicide resistant and tolerance package. The transgenic plants and their progeny exhibit an expression cassette having transcription initiation and transcription termination regions functional in the plant cells, and a DNA sequence encoding the GDH enzyme. The expression cassette imparts a detectable level of herbicide resistance to the phosphinothricin class of herbicides. Transformed cells may further include a marker gene, such as the phosphinothricin acetyl transferase gene and/or the Bar gene. Plants having this expression cassette can be grown in an environment including a phosphinothricin class herbicide to control undesirable vegetation without significantly affecting crop growth.
Patent CA-2180819-C (CA)
Title: Five-piece container with stabilizer tablet
Inventor: JACQUES MICHEL
IPC: B65D25/10
Filed: 1996-07-09
Granted: 2002-07-30
Abstract: The invention described consists of a five-piece container for carrying bottles and of a stabilizer tablet for steadying the bottles in their vertical position in the container. The container comprises a bottom piece formed of plastics material and of opposite side pieces and opposite end pieces also formed of plastics material and hingedly connected to the side and end edges of the bottom piece whereby the side pieces and the end pieces may be pivoted between an erected position and an outward foldback position and vice-versa. The stabilizer tablet consists of a flat board displaying a series of openings each having a size to engage the neck portions of the bottles and to thereby minimize up, down, and sideway movements of the bottles in the container.