baber/WOPTO huggingface dataset:
Patent CA-2186587-C (CA)
Title: Procede plasma-cvd de revetement de substrats bombes
Inventor: HEMING MARTIN
IPC: C23C16/52
Filed: 1995-03-29
Granted: 2004-05-18
Abstract: Selon un procédé plasma-CVD de production de couches de revêtement d'épaisseur uniforme sur des substrats bombés, la surface du substrat à enduire est positionnée par rapport à la surface de passage de gaz d'une douche de gaz. Afin de déterminer les paramètres appropriés du procédé, on maintient constants, pendant une première série de tests d'un type de substrat à enduire, les dimensions des surfaces de passage de gaz et les flux massiques de gaz à travers les surfaces de passage de gaz et on modifie graduellement les intervalles entre les impulsions de plasma à partir d'une valeur initiale tA jusqu'à déterminer une valeur optimale teff et jusqu'à ce que l'uniformité du profil des couches sur les substrats ne puisse être davantage améliorée. Si nécessaire, on peut pendant une deuxième série de tests maintenir sensiblement constante la valeur teff et modifier le profil des couches par optimisation supplémentaire des paramètres locaux et/ou des flux massiques de gaz jusqu'à ce que le profil des couches ne puisse s'uniformiser davantage. Le dispositif comprend une douche (10) à zones d'apport de gaz dont les surfaces de passage de gaz (11) sont positionnées par rapport au substrat à enduire (1). Les zones (13, 14 et 15) sont raccordées par des conduits d'amenée (21, 21a et 22) à une source de gaz non filmogène (27) ainsi qu'à une source de gaz (28) qui fournit du gaz frais.
Patent CA-2187314-C (CA)
Inventor: FARRELL TERENCE JAMES
IPC: A61K8/00
Filed: 1995-05-26
Granted: 2001-07-03
Abstract: The present invention relates to the toilet bar compositions comprising, as sole active system, 50-95 % of active system soap and 5 to 50 % of active system aldobionamide, said active system comprising about 75 % to 95 % by wt. of the toilet bar composition.
Patent CA-2193097-C (CA)
Inventor: HUDLICKY TOMAS
IPC: C07D317/66
Filed: 1995-06-14
Granted: 2007-12-04
Abstract: L'invention concerne de nouvelles réactions de couplage permettant de préparer efficacement des conjugués de cyclitol et/ou de glucides, ainsi que leurs analogues carbocycliques. Ces réactions de couplage utilisent des époxydes et/ou les aziridines décrites en tant que récepteurs électrophiles d'autres unités de cyclitol ou de glucides. Elle concerne également certains nouveaux composés.
Patent CA-2196308-C (CA)
Title: Peptide, bronchodilatateur et agent facilitant l'ecoulement sanguin
Inventor: KASHIMOTO KAZUHISA
IPC: C07K14/575
Filed: 1996-06-06
Granted: 2000-10-17
Abstract: La présente invention concerne des peptides représentés par la formule générale (1): H-His-Ser-Asp-A-B-Phe-Thr-Asp-C-Tyr-D-Arg-E-Arg-F-Gln-G-Ala-Val-I-J-Tyr-Leu-K-L-M-Leu-N, ou certains de leurs sels admis en pharmacologie. L'invention concerne également un bronchodilatateur ou un agent facilitant l'écoulement sanguin et dont le principe actif est un tel peptide. Dans cette formule générale (1), A représente Ala ou Gly, B représente Ile ou Val, C représente Asn ou Ser, D représente Thr ou Ser, E représente Leu ou Tyr, F, I et J représentent chacun Lys ou Arg, à condition qu'au moins l'un d'entre eux représente Arg; G représente Met, Leu ou Nle, K représente Asn ou Ala, L représente Ser ou Ala, M représente Ile ou Val et N représente -NH2 ou Asn-NH2, à l'exception du cas où, simultanément A est Ala, où B est Val, C est Asn, D est Thr, E est Leu, K est Asn, L est Ser, M est Ile et N est Asn-NH2.
Patent CA-2197561-C (CA)
Title: Fail-safe/fail-operational differential gps ground station system
Inventor: STANGELAND RODNEY L
IPC: G01C21/00
Filed: 1995-08-22
Granted: 2005-01-04
Abstract: A fail-safe differential satellite positioning system is configured to include a plurality of satellite positioning system receivers in close proximity of one another for determining independent pseudo range values which are processed in accordance with a selected averaging scheme for determining highly reliable satellite differential corrections.
Patent CA-2197637-C (CA)
Inventor: RUDE ARTHUR D
IPC: B65D77/06
Filed: 1997-02-14
Granted: 2002-05-28
Abstract: A flat bottom tank provides for complete drainage of liquid contents through sloped drainage in the bottom head.  The bottom head has a raised center portion which is pyramidal shaped in one embodiment.  The sides of the bottom head are broken upwardly to form smooth, rounded wall surfaces.  The center portion and the side walls slope downwardly towards one another to form a line of flow extending around the perimeter of the center portion.  The line of flow slopes downwardly from a first corner of the bottom head to a second corner of the bottom head which is diagonally opposite the first corner.  A drain outlet located adjacent the second corner allows for the drainage of liquid contents from the tank.
Patent CA-2197824-C (CA)
Title: Pipe joint and pipe for use therewith
Inventor: BANK MICHAEL D
IPC: F16L17/06
Filed: 1997-02-18
Granted: 2000-11-07
Abstract: A pipe joint is disclosed, along with a pipe for use with such a joint.  The pipe has a double wall construction with support ribs connecting the two walls of the pipe.  The pipe also includes at least one end wall having a routed groove formed therein, wherein the groove is dimensioned to receive a coupling member.  A locking entrance lip is formed within the groove. The pipe joint includes two pipe sections and a coupling member that is received into the respective grooves of each pipe section and is locked into place by the locking entrance lips.  The joint is fluid tight, locks the pipe sections in place, and is smooth on both the interior and exterior surfaces of the two connected pipes.  In addition, the disclosed pipe joint construction is very easy to assemble, and is particularly suited for use in sewer relining operations.
Patent CA-2199080-C (CA)
Title: Method and apparatus for direct torque control of a three-phase machine
Inventor: POHJALAINEN PASI
IPC: H02P21/30
Filed: 1997-03-04
Granted: 2002-11-05
Abstract: A method and an apparatus  for direct  torque control are specified for a three-phase machine fed via a  harmonic  filter,  which  method  manages  as  far  as possible without any major adaptation to already known DTC  methods  and  DTC  apparatuses.  In  addition,  the oscillations caused by the filter are intended to be damped effectively. This is achieved in that a current flowing  through  the  filter  and/or  a  filter  output voltage are/is measured, and the reference flux value and the  reference torque value are corrected on the basis of the measured voltage and/or of the measured current.  The correction comprises a transformation of the  filter output voltage  into a  first component  at right  angles  to  a  stator  flux  and  into  a  second component parallel to the stator flux,  as well as a reduction in the reference torque and flux values in proportion to the oscillating part of the filter output voltage.
Patent CA-2201405-C (CA)
Title: Universal modular control system for mobile material distribution apparatus
Inventor: ELMORE THOMAS R
IPC: A01M7/00
Filed: 1997-04-01
Granted: 2004-07-06
Abstract: A universal modular control system for controlling a mobile material distribution apparatus is disclosed. The universal modular control system is adaptable for use with any of a plurality of distribution apparatus. It includes a control module for controlling the distribution apparatus and a user console for communicating with a user. The control module and user console are coupled via a data link.
Patent CA-2212505-C (CA)
Inventor: GROSS MICHAEL D
IPC: G01S7/495
Filed: 1997-01-20
Granted: 2001-04-03
Abstract: Système portatif et peu coûteux de détection de laser générant un signal d'alarme, pouvant être utilisé pour produire des avertissements visuels et/ou audibles indiquant la distance, la position et le type d'énergie laser détectée. Ce système de détection de laser utilise un ensemble de capteurs quadraplex concourant afin d'obtenir une couverture complète de détection de laser sur 360 degrés, montés sur un ensemble casque comprenant une coque de casque, une doublure amortissant les chocs, solidaire de la surface intérieure de la coque du casque, ainsi qu'une doublure de support de couronne suspendue dont la combinaison offre une protection accrue de l'utilisateur et permet de stabiliser le système de détection de laser.
Patent CA-2213343-C (CA)
Title: Chimeric adenoviral fiber protein and methods of using same
Inventor: WICKHAM THOMAS J
IPC: C12N15/34
Filed: 1996-02-13
Granted: 2009-09-01
Abstract: A recombinant adenovirus comprising a chimeric fiber protein and a therapeutic gene, a method of gene therapy involving the use of such an adenovirus, and an adenoviral transfer vector for the generation of such a recombinant adenovirus are provided.
Patent CA-2216571-C (CA)
Title: Improved oil/grit interceptor
Inventor: WILKINSON JAMES
IPC: B01D17/00
Filed: 1997-09-24
Granted: 2001-08-07
Abstract: An interceptor tank for primary treatment of rainwater runoff which may contain a variety of pollutants. The tank is a multi-chambered device which provides a partial separation of the pollutants contained in the effluent rainwater. A bypass system prevents overload of the tank during periods of heavy inflow conditions. Under low inlet flow conditions, an orifice in the bypass system functions to allow the effluent to drop into the first chamber which serves as a trash and debris collector. The effluent passes from the first chamber to a second chamber where free petroleum based products are separated and held. The effluent from the second chamber passes into a third chamber where sediment is separated from the effluent. Here particles having a specific gravity greater than water are permitted to settle and are held for later recovery. The effluent from the third chamber may be fed back into the bypass conduit to be fed into a sewer system or alternately through an aperture in one of the exterior walls of the last chamber to a sewer.      Under heavy inflow conditions the level of the effluent stream raises, only a portion of the effluent may enter the first chamber (as controlled by the size of the orifice), the balance of the input stream passes over the orifice and into the last chamber of the tank or directly into the sewer system (if the bypass system continues through the third chamber).
Patent CA-2218054-C (CA)
Inventor: STAMM ANDRE
IPC: A61K31/4965
Filed: 1996-04-15
Granted: 2005-10-18
Abstract: La présente invention a pour objet une composition solide comprenant un principe actif qui n'est pas sous forme amorphe, en association avec du polyéthylènoxyde et des additifs classiques, à l'exclusion de composants basiques. Les présentes compositions sont appropriées comme compositions pharmaceutiques. L'invention a aussi pour objet un procédé de préparation de ces compositions.
Patent CA-2219055-C (CA)
Title: A dialing plan for special access applications such as telemetry systems
Inventor: GARLAND STUART MANDEL
IPC: H04M11/00
Filed: 1997-10-23
Granted: 2000-08-22
Abstract: A utility meter or other fixed device is assigned a permanent dialed number that is unrelated to the telephone number of the customer premise where the device is located. Instead, the dialed number is permanently assigned to a line termination location in the switch such that when the dialed number is dialed a connection is made to the line terminated at that physical location in the network switching system irrespective of the customer's telephone number. As a result, the number dialed by the calling party is unrelated to the customer's telephone number such that changes in a customer's telephone number do not affect the telemetry system. Moreover, the telemetry number could be selected from a specified range of numbers or could include a predetermined command digit such as *8 prior to the number string. As a result, the switching system is able to identify that the request is for a special service such as telemetry connection by the dialed telemetry number rather than by the trunk on which the call is received. Thus, the availability of the service will not depend on access to specialized trunks.
Patent CA-2227119-C (CA)
Inventor: HINSCH BERNHARD
IPC: A61L17/10
Filed: 1998-01-15
Granted: 2007-05-08
Abstract: In a process for treating hydrolyzable resorbable surgical suture material, in particular made of polyglactin, the surgical suture material is incubated in a hydrolysis buffer, having an index of pH in the range from 4 to 10, for a period in the range from 10 hours to 100 hours at a temperature in the range from 30°C to 65°C, in order to shorten the resorption period in vivo.
Patent CA-2232175-C (CA)
Inventor: GRENKE EDWARD
IPC: E21B/
Filed: 1995-09-14
Granted: 2008-11-18
Abstract: A braking mechanism, for controlling the release of energy in a rod string (34) for a down-well rotary pump (33), incorporates a rotary member (16) positioned in the energy loop from a prime mover to the top end of the rod string, requiring that the rotary member rotate at a consistent speed ratio and direction with respect to the top end of the rod string. The rotary member drives a fluid pump through a slip clutch so that when the top end of the string rotates in the normal direction, the clutch slips and does not run the fluid pump. However when the top end of the rod string seeks to rotate in the opposite direction, for example on shut-down or power failure, the fluid pump is operated to pump fluid from a reservoir (20) and back to the reservoir in a closed loop which includes a mechanism for restricting fluid flow.
Patent CA-2235176-C (CA)
Title: Method and apparatus for improved inspection and classification of attributes of a workpiece
Inventor: JOHNSON EMERIC
IPC: G01N23/18
Filed: 1998-04-17
Granted: 2005-08-16
Abstract: An apparatus for detecting the probable existence, location, and type of defects in a workpiece is described. The apparatus includes a sensor subsystem, an optimizer, a control subsystem, and a computer system having a processor and computer readable memory. Sensor subsystem senses a first section of the workpiece and produces signals corresponding to a physical characteristic of the workpiece. The computer system is configured to generate a workpiece model based on the signals produced by the sensor subsystem. In an alternate embodiment, a defect assembler can be provided to merge signals from a plurality of sensor subsystems. The defect assembler can also be configured to generate the workpiece data model. The optimizer is configured to generat e workpiece segmentation recommendations based on the workpiece data model. The processo r is configured with a first producer thread program which, in response to the receipt of a first set of signals by the computer system, receives a data subscription request from a subsystem which uses data and transmits the signals from the computer readable memory to the generator of the data subscription request. The processor is further configured to generate a second producer thread in response to storage of a second set of signals in the computer readable memory. The seco nd producer thread is configured to receive one of the data subscription requests and selectively send the second set of signals to the generator of the data subscription request. A tracking device for tracking selective kinematics of a workpiece moving through a plant is also disclosed. The tracking device includes an encoder wheel configured to tangentially contact a workpiece and rotate at a n angular velocity coincident with the linear velocity of the workpiece. The tracking apparatus further includes a drive mechanism for driving the encoder wheel at a first angular velocity approaching the angular velocity of the encoder wheel which is coincident with the linear velocity of the workpiece. The tracking device also includes a signal generator configured to interact with the encoder wheel and generate a signal in response to the angular velocity of the encoder wheel. The trackin g apparatus can be incorporated into the apparatus for detecting defects within a workpiece by providing the signal from the signal generator to the control subsystem.
Patent CA-2235617-C (CA)
Inventor: MATUSCH RUDOLF
IPC: A61K31/365
Filed: 1996-09-21
Granted: 2005-11-15
Abstract: A therapeutic preparation for the transdermal application of active substances through the skin comprising additives causing an increase in the percutaneous absorption rate of active substances which can normally only insufficiently be absorbed transdermally is characterized by the fact that the additives are HMG-CoA-reductase-inhibitors.
Patent CA-2238065-C (CA)
Inventor: MORIYA TAKAHIRO
IPC: A61K31/335
Filed: 1998-05-20
Granted: 2006-07-11
Abstract: A preventive and/or therapeutic medicament for circadian rhythm sleep disorders such as jet lag syndrome which comprises as an active ingredient an alkylenedioxybenzene derivative represented by the following formula (I) wherein m represent an integer of from 2 to 5, and n represents an integer of from 1 to 3, such as 5-[3-[(2S)-(1,4-benzodioxan-2-yl-methyl)amino]propoxy]-1,3-benzodioxol, or a pharmaceutically acceptable salt thereof.
Patent CA-2252842-C (CA)
Inventor: FUJITA TAKUYA
IPC: B60L50/13
Filed: 1998-02-20
Granted: 2001-05-22
Abstract: An alternator for an engine normally operated as a generator is caused to operate as a synchronous motor according to the operating condition of the engine. If power generation by the alternator 1 is no longer necessary because a battery 9 is fully charged, or when the engine enters an acceleration condition, a switching controller 5 switches stator coils 12 for the alternator 1 from an output controller 7 to a rotating magnetic field generator 8. The rotating magnetic field generator 8 causes a stator 1S to generate a rotating magnetic field that rotates with a same rotation speed of a rotor 1R, so that the alternator 1 operates as a synchronous motor to generate such a torque as to assist the torque or rotation of the engine. If the engine speed is likely to exceed a maximum limit, or when the engine enters a deceleration condition, the stator is caused to generate a rotating magnetic field with a phase angle relative to a direct-current magnetic field of the rotor so that the alternator generates such a torque as to suppress the engine speed.
Patent CA-2260006-C (CA)
Inventor: WANG TEH-CHUAN
IPC: B29C65/08
Filed: 1997-07-15
Granted: 2003-12-16
Abstract: This invention provides moisture stable tuftstring carpet assemblies. The pile surface structure comprises a moisture stable backing substrate, a plurality of elongated pile articles each comprising an elongated, moisture stable support strand having bonded thereto a plurality of "U" shaped bundles of multifilament yarn. The pile articles are bonded to the backing substrate.  Different backing substrates and support strands may be used.
Patent CA-2262259-C (CA)
Inventor: SCHERER THOMAS
IPC: B64C1/14
Filed: 1999-02-15
Granted: 2007-06-05
Abstract: A double pane window for an aircraft cabin has a passive air dehumidifying channel that is in heat exchange contact with a window metal frame which is in turn in heat exchange contact with the atmosphere outside the aircraft. The air dehumidifying channel communicates through a first air flow port with the cabin space and through a second air flow port with a space enclosed between the double panes.
Patent CA-2263102-C (CA)
Title: Compositions comprising microparticles of water-insoluble substances and method for preparing same
Inventor: SELVARAJ ULAGARAJ
IPC: A61K9/50
Filed: 1997-03-28
Granted: 2006-08-15
Abstract: Submicron size particles of pharmaceutical or other water-insoluble or poorly water-insoluble substances are prepared using a combination of one or more surface modifiers/surfactants such as polaxomers, poloxamines, polyoxyethylene sorbitan fatty acid esters and the like together with natural or synthetic phospholipids. Particles so produced have a volume weighted mean particle size at least one-half smaller than obtainable using a phospolipid alone. Compositions so prepared are resistant to particle size growth on storage.
Patent CA-2266306-C (CA)
Inventor: HARA TAKESHI
IPC: B32B27/36
Filed: 1999-03-23
Granted: 2003-12-16
Abstract: A multi-layered article having a first portion constituted of laminated three resin layers and a second portion extending from the first portion, the first portion being constituted mainly of consecutively laminated resin layers composed of a first resin layer formed of a first resin, a second resin layer formed mainly of a second resin and a third resin layer formed of the first resin, the second portion being constituted of resin layers extending from the first resin layer and the third resin layer which constitute the first portion, the first resin layer constituting the outer surface layer of the multi-layered article, the third resin layer constituting the inner surface layer of the multi-layered article which inner surface layer is opposed to said outer surface layer, the second resin layer being encapsulated with the first resin layer and the third resin layer, the second resin layer having a thickness which decreases towards the second portion, and being discontinued, in a region of the first portion in the vicinity of the second portion.
Patent CA-2267937-C (CA)
Title: Split aluminum addition process for making catalyst
Inventor: RUSSELL CHARLES
IPC: C08F4/02
Filed: 1999-04-06
Granted: 2008-12-09
Abstract: The present invention provides a novel process for preparing a catalyst, preferably free of electron donor, useful in gas phase polymerization of olefins having a broad polydispersity.
Patent CA-2269837-C (CA)
Title: Antiperspirant stick composition comprising a cross-linked or partially cross-linked non-emulsifying siloxane elastomer
Inventor: EDWARDS CHRISTOPHER JOHN CARRU
IPC: A61K/
Filed: 1997-10-24
Granted: 2007-02-13
Abstract: An antiperspirant stick composition suitable for topical application to huma n skin, comprising: i) an effective amount of an antiperspirant astringent; ii) a volatile silicone; iii) a structurant; and iv) a cross-linked or partially cross-linked non-emulsifying siloxane elastomer.
Patent CA-2270029-C (CA)
Title: Method for transferring credit from one gaming machine to another
Inventor: ACRES JOHN F
IPC: A63F/
Filed: 1999-04-27
Granted: 2004-01-20
Abstract: A method for transferring credits between gaming devices connected by a network to a host computer comprising. A player account accessible by the host computer is created. The player can access the account by inserting a card into a card reader at one of the gaming devices. A credit is applied by the player to the gaming device, typically by inserting bills into a bill acceptor. The credit and any awards resulting from gaming-device play are stored on a credit meter associated with the gaming device. Access to the account is terminated when the player withdraws the card from the card reader. A player initiates a request to redeem the balance stored on the credit meter by depressing a cash-out button.  The balance on the credit meter is transferred to the player account if the cash-out button is pressed before the card is withdrawn, and is paid to the player via the gaming machine if the button is pressed after the card is withdrawn.
Patent CA-2271309-C (CA)
Inventor: KAPLAN CARL
IPC: A61K8/35
Filed: 1997-11-21
Granted: 2009-01-27
Abstract: Low cost sunscreening formulations having SPF values greater than 40 contain homosalate, octyl salicylate or mixtures thereof, in combination with oxybenzone, and optionally further contain octylmethoxycinnamate, avobenzone or mixtures thereof.