baber/WOPTO huggingface dataset:
Patent CA-2275319-A1 (CA)
Title: Cylindre d'insertion pour grille de transfert de refroidisseur
Inventor: PLESH RONALD L SR
IPC: B21B43/04
Filed: 1997-12-18
Abstract: Pièce d'insertion (40, 140, 200) de capacité élevée et de maintien aisé pour grille de transfert de plaque de refroidisseur (10), qui soutient un large cylindre de haute capacité (42) dans une poche (48) de la grille modifiée par élimination d'un élément (14) de grille, la poche modifiée mesurant plus de deux fois la largeur. Des roulements de haute capacité (58) qui reçoivent l'axe (62) du cylindre sont montés dans le châssis (60), de construction modulaire pour permettre le remplacement facile des roulements usés ou autres travaux de réparation et de reconstruction. La pièce d'insertion est conçue de manière à être inversée pour mettre en contact les parties non usées des roulements avec l'axe du cylindre, ce qui augmente la durée de vie des roulements. Pour permettre l'installation ou le remplacement à un endroit éloigné, ce qui suppose d'ôter la grille sur place, la hauteur de la grille est réglable. On fixe la hauteur du cylindre pendant l'installation initiale de la pièce d'insertion si bien que, lors d'une réinstallation ultérieure, les opérations sont faciles et rapides sur place, l'avantage étant qu'il n'y a pas à régler la hauteur du cylindre.
Patent CA-2276775-A1 (CA)
Title: Data communication device and data communication method
Inventor: HIGUCHI TAKAFUMI
IPC: H04N1/32
Filed: 1998-11-05
Abstract: Control information on the modem for each address is stored. At the time of communication, the modem used is operated in accordance with the stored control information and a pre-communication procedure is simplified to transmit data. If the simplified pre-communication procedure does not progress normally, the procedure is changed to a second communication procedure with a slower speed after a predetermined lapse of time to continue the communication. If abnormality occurs after the simplified pre-communication procedure, the control information stored in a memory means are erased/updated. Therefore, the time for the pre-communication procedure is shortened and, further, the mounted shortened procedure function always operates properly even if the error rate of the communication is high or the line characteristics are changed.
Patent CA-2277993-A1 (CA)
Inventor: HOLCH HANS-WERNER
IPC: F02M35/04
Filed: 1997-11-11
Abstract: A device for separating liquid particles from a gas stream has a filter insert (8, 9, 11) placed in a gas stream (3) generated by an outer pressure difference. Liquid particles remain on the outer surface of the filter insert (8, 9, 11) at the crude gas side, forming droplets which can be fed into a collecting container (6). The device is a compact separating module (1) with several stages, a cyclone (5), a filter insert (8, 9, 11) and a pressure regulating valve (12).
Patent CA-2278707-A1 (CA)
Title: Helical penstock
Inventor: PIESOLD DAVID DANIEL AUGUST
IPC: F03B13/08
Filed: 1997-01-31
Abstract: A hydroelectric power generation plant comprises a turbine (4), a penstock (8) upstream of the turbine and a tailrace (10) downstream of the turbine. The penstock (8) and/or the tailrace (10) comprise(s) a tubular portion curving in three dimensions. Such a tubular portion may also be used as the inlet and/or the outlet to a pump.
Patent CA-2280002-A1 (CA)
Title: Apparatus and methods enhancing call routing to and within call-centers
Inventor: MILOSLAVSKY ALEC
IPC: H04M3/36
Filed: 1998-02-17
Abstract: A computerized telephony call center for serving a customer base has a central switch connected to a plurality of telephones (136, 138, 140, 142) at operator workstations (331, 332) and adapted to route calls to individual ones of the telephones, and also connected to a public switched telephone network (100), and a first processor (223) connected to the central switch (123, 124) by a high-speed data link (2121, 213) and to the telephone network by a digital network connection. The first processor is adapted to monitor transactional activity of the central switch, to process the activity information according to selected routines in the processor, and to communicate processed information to a second processor (224) over the digital network connection.  The first processor is connected by a LAN (301) to network interfaces including a video display unit and input apparatus proximate individual ones of the plurality of telephones connected to the central switch. The LAN is also connected to a data server (303) running an instance of a database. The call centers are all part of a call routing system wherein calls are routed from Service Control Points (101) to call centers over telephone lines, and data is routed to the call centers over a separate digital network connection between processors coupled to the SCPs and to the call center central switches.
Patent CA-2280284-A1 (CA)
Inventor: STOODLEY KEVIN ALEXANDER
IPC: G06F16/28
Filed: 1999-08-12
Abstract: A method, system and article of manufacture for providing access frontier pages) around all accessible memory pages loaded from an object-oriented database to prevent simultaneous access by multiple threads to an initializing page. On initializing the root pages from an object-oriented database including bringing them into memory and swizzling pointers in the pages, access frontier pages corresponding to each swizzled pointer are initialized and marked as inaccessible. All pointers contained in these access frontier pages that do not point to either an initialized and accessible page such as a root page or another access frontier page have page table entries created for them and are marked inaccessible. Any dereference of a pointer that causes a fault must be an access to an object on an access frontier page. A page fault interrupt handling routine proceeds, for each of the uninitialized pages pointed to by pointers on the faulted access frontier page, to convert it into an access frontier page by initializing a corresponding page from the object-oriented database, including bringing in the page and swizzling pointers in the page, and setting up inaccessible page table entries for pointers that do not point to other frontier pages or accessible and initialized pages, and marking the page inaccessible. The faulted page is marked accessible thereafter and surrounded by access frontier pages.
Patent CA-2280425-A1 (CA)
Title: Aremac incorporating a focus liberator so that displayed information is in focus regardless of where the lens of an eye of a user is focused
Inventor: MANN STEVE
IPC: G03B17/48
Filed: 1999-08-16
Abstract: An aremac having a focus liberator is disclosed. The aremac may be built into wearable information display devices, handheld information display devices, or used as a viewfinder for a wearable or handheld camera. The focus liberator ensures that the information that is displayed to an eye of the user is in sharp focus, regardless of the focus of the lens in the user's eye. If the muscles in the lens of the user's eye relax fully, as when the user would be focusing on an object at infinite distance, the information displayed to the user's eye will be in sharp focus. If the muscles in the lens of the user's eye tense up as when the user would be focusing on an object centimeters away, the information displayed will still remain in sharp focus, and likewise for any other focal distance of the lens of an eye of the user. The aremac with focus liberator is useful for augmented reality, mediated reality, eye-tap cameras, and the like. where displayed information is overlaid onto real world objects, or used to modify the visual appearance of portions of real world objects.
Patent CA-2280431-A1 (CA)
Inventor: POIRIER FRANCOIS
IPC: A61F5/04
Filed: 1999-08-17
Abstract: An orthopedic apparatus for treating a child afflicted with the Legg Calves Perthes disease. The apparatus includes a telescopic cross-bar adapted to be attached at each ends to the feet of a patient's resting on a bed, to keep his legs spread apart. A post upstands from the foot of the bed and carries pulleys; a rope is trained on the pulleys and is connected at one end to the center of the cross-bar while a weight is attached to the other end of the rope. A constant pull is exerted on the patient's legs while the legs are kept spread apart. The amounts of pull and of leg spread are both adjustable. The present apparatus is destined to be used mainly at the child's home, but only shortly at the hospital, under the supervision of the parents. This apparatus is foldable and is easily carriable in a relatively small case.
Patent CA-2281945-A1 (CA)
Inventor: BELLANTONI JOHN V
IPC: H01T4/08
Filed: 1997-12-31
Abstract: An electrical impulse suppressor comprising a band pass filter formed with strip transmission lines (46, 47) adapted to attenuate the flow of energy therethrough above and below a band limited range of frequencies.
Patent CA-2282149-A1 (CA)
Title: Cleaning sheet
Inventor: FUJIWARA MASATOSHI
IPC: A47L13/20
Filed: 1999-09-13
Abstract: A cleaning sheet which is attached to a cleaning tool during use which comprises a wiping region having a wiping layer and attaching regions positioned on both sides of the wiping region, where a plurality of recesses are formed at intervals along boundaries between the wiping region and the attaching regions such that the recesses extend from the boundaries toward the center of the wiping region.
Patent CA-2286281-A1 (CA)
Title: Straw for drinking cup
Inventor: MANGANIELLO FRANCIS X
IPC: B65D47/20
Filed: 1998-04-13
Abstract: A straw assembly (10) has a flexible first segment (16) with at least one longitudinal glide ridge (24) extending outwardly from a drinking end (38). The first segment (16) has a retaining shoulder (18) at a fixed distance from the drinking end (38) and an orienting finger (22) extending from the retaining shoulder (18) to fit in a recess (34) on a lid (28) to hold the straw assembly (10) in position so that the longitudinal glide ridges (24) face the sealing cap (36).
Patent CA-2292500-A1 (CA)
Title: System, method and computer program product for patent-centric and group-oriented data processing, including using hyperbolic trees to visualize data
Inventor: RAPPAPORT IRVING S
IPC: G06F17/30
Filed: 1998-06-02
Abstract: A system, method, and computer program product for processing data are described herein. The system maintains first databases of patents, and second databases of non-patent information of interest to a corporate entity. The system also maintains one or more groups. Each of the groups comprises any number of the patents from the first databases. The system, upon receiving appropriate operator commands, automatically processes the patents in one of the groups in conjunction with non-patent information from the second databases. Accordingly, the system performs patent-centric and group-oriented processing of data. A group can also include any number of non-patent documents. The groups may be product based, person based, corporate entity based, or user-defined. Other types of groups are also covered, such as temporary groups. The processing automatically performed by the system relates to (but is not limited to) patent mapping, document mapping, patent citation (both forward and backward), patent aging, patent braketing/clustering (both forward and backward), inventor patent count, inventor employment information, patent claim tree analysis, and finance. Other functions and capabilities are also covered, including the ability to utilize hyperbolic trees to visualize data generated by the system, method, and computer program product.
Patent CA-2292613-A1 (CA)
Title: Coloring composition
Inventor: ALLISON KEITH
IPC: C09D11/16
Filed: 1998-06-02
Abstract: The present invention provides a low-bleed coloring composition incorporating a film-forming agent, an alkali-soluble resin, an aqueous carrier, and a colorant. The coloring composition can optionally include one or more of a humectant, a surfactant, a preservative, a drying agent, a pH regulant, a bittering agent or a fragrance. The present invention further provides a mark upon the surface of a substrate.  The present invention further provides a writing instrument comprising the coloring composition.
Patent CA-2293256-A1 (CA)
Title: Improvements in fit and support system for the foot
Inventor: MACPHAIL DAVID M
IPC: A63C10/04
Filed: 1998-06-04
Abstract: The present invention relates to a forefoot/midfoot compression member (8100) for a footwear device. The compression member comprises an instep counter (8101) and an arm mechanism (8102) for rigidly supporting the instep counter.  The arm mechanism is disposed along only one of the medial or lateral aspects of the footwear device. The arm mechanism is adjustable to move the instep counter to a desired position and a retention mechanism (8104, 8105) is provided to retain the arm mechanism in the desired position. In another aspect, the invention relates to a retention member (9100) for a liner (9101) for a footwear device. The retention member includes a plate (9102) that mounts to the liner. A post (9103) extends from the plate through a bore (9104) defined in a wall (2201) for the footwear device where it is secured with a fastener (9105). In another aspect, the invention relates to a retention member (9150) for an article of footwear (9151) within a footwear device. The retention member comprises a lug (9152) protruding from a base (2100) for the footwear device for mating with a corresponding profile (9153) defined in the sole of the article of footwear.
Patent CA-2293554-A1 (CA)
Title: Telecommunication and/or remote control device with a chip card unit, same device with a coupled computer for internet or network applications
Inventor: WIEHLER GERHARD
IPC: G06Q20/00
Filed: 1998-06-03
Abstract: A chip card unit (13) pertaining to a mobile radio telephone, for instance, is connected to an interface (12) for a computer via a control unit (11) enabling the mobile radio telephone (10) to operate as a card terminal when coupled to a computer (30). When the computer (30) is connected to a telecommunication network (40), occupation of network services by service providers (50) is also possible. Chip card applications include mutual client-server authentication, verification of access rights, digital signature for sensitive data, generation of keys to encrypt data, proof of ordering, payment from an electronic purse, etc.
Patent CA-2293793-A1 (CA)
Inventor: NAGI ARWINDER SINGH
IPC: A61P31/00
Filed: 1998-06-11
Abstract: This invention provides rapamycin solid dosage unit which comprises a core and a sugar overcoat, said sugar overcoat comprising rapamycin, one or more sugars, and one or more binders.
Patent CA-2294551-A1 (CA)
Inventor: VAN DER AA MARCEL JOZEF MARIA
IPC: A61P43/00
Filed: 1998-06-22
Abstract: Cette invention concerne des composés de formule (I), les formes N-oxyde, les sels d'addition acides pharmaceutiquement acceptables et les formes stéréochimiquement isomères de ces derniers. Dans la formule (I), R<1> est hydrogène, alkyle C1-6, alkyloxy C1-6, alkylthio C1-6, amino, mono ou di(alkyle C1-6)amino, Ar<1>, Ar<1>-NH-, cycloalkyle C3-6, hydroxyméthyle ou benzyloxyméthyle; R<2> et R<3> représentent l'hydrogène ou forment conjointement un radical bivalent de formule -CH=CH-CH=CH-; R<4>, R<5> et R<6> sont chacun indépendamment sélectionnés dans le groupe constitué par hydrogène, halo, alkyle C1-6, alkyloxy C1-6, trifluorométhyle, nitro, amino, cyano, azido, alkyloxy C1-6 alkyle C1-6, alkylthio C1-6, alkyloxycarbonyle C1-6 ou Het<1>; ou lorsque R<4> et R<5> sont situés l'un à côté de l'autre, ils peuvent former ensemble un radical de formule -CH=CH-CH=CH-; A représente un radical bivalent de formule NR<7>, NR<7>-Alk<1>-X-, NR<7>-Alk<1>-X-Alk<2>-, O-Alk<1>-X-, O-Alk<1>-X-Alk<2>- ou S-Alk<1>-X-; dans laquelle X représente une liaison directe, -O-, -S-, C=O, -NR<8>- ou Het<2>; R<7> est hydrogène, alkyle C1-6 ou Ar<2> méthyle; R<8> est hydrogène, alkyle C1-6 ou Ar<2> méthyle; Alk<1> est alcanediyle C1-6; Alk<2> est alcanediyle C1-4; Ar<1> et Ar<2> sont phényle facultativement substitué; phényle; Het<1> et Het<2> représentent des hétérocycles facultativement substitués. On décrit ces composés ayant une activité inhibant d'angiogénèse, leur préparation, des compositions les contenant ainsi que leur utilisation en tant que médicament.
Patent CA-2294552-A1 (CA)
Title: Downhole window milling apparatus and method for using the same
Inventor: BUYTAERT JEAN PAUL
IPC: E21B29/06
Filed: 1999-12-30
Abstract: A window milling device which parameters can be set, prior to running inside a casing, and once positioned at a proper location can assure accurate and constant milling parameters, independently from hole configuration and geometry. The assembly consists of an anchoring device, to which a whipstock is connected, and a milling bit attached to a motor, contained within a motor housing. The whipstock has a predetermined groove, and the motor housing is fitted with a mating key having a complimentary profile to the groove. Thus, when the mating key engages the groove, the motor housing travels down the whipstock to a predetermined location, where the milling of the wellbore casing commences.
Patent CA-2296677-A1 (CA)
Title: Controlled-release formula for performance drinks
Inventor: BOOTH GARCIA PAUL
IPC: G01R33/383
Filed: 1996-11-12
Abstract: Sport drinks, performance drinks, electrolyte drinks and the like are made from at least one carbohydrate and at least two biodegradable polymers selected from the group consisting of ficolls having molecular weights of from 70 000 to 400 000, glucose polymers having molecular weights of from 10 000 to 300 000, polyethylene glycols having molecular weights of from 1000 to 100 000, polyvinyl alcohols having molecular weights of from 70 000 to 110 000, polysucrose, hydroxymethyl cellulose, hydroxyethyl cellulose, hydroxypropyl cellulose, hydroxypropyl-methyl cellulose, hydroxypropyl-ethyl cellulose, sodium carboxymethyl cellulose, gelatine, starch, cross-linked starch, methoxypolyethylene glycol, ethoxypolyethylene glycol, polyethylene oxide, polyoxyethylene, polyoxypropylene, block copolymers of polyoxyethylene and polyoxypropylene, lecithin and lysolecithin. Preferred polymers are polyethylene glycol and ficoll.
Patent CA-2300132-A1 (CA)
Inventor: MATSUI SHIGEKAZU
IPC: C08F4/70
Filed: 1999-06-16
Abstract: L'invention concerne un catalyseur hautement actif dans la polymérisation d'une oléfine, permettant de polymériser une oléfine et de produire une polyoléfine présentant d'excellentes propriétés, et un procédé de polymérisation d'une oléfine au moyen dudit catalyseur. Le catalyseur comprend (A) un composé imine de métal de transition représenté par la formule indiquée dans la figure, et (B) au moins un composé choisi entre (B-1) un composé organométallique, (B-2) un composé organoaluminumoxy, et (B-3) un composé qui réagit avec le composé (A) pour former une paire d'ions.
Patent CA-2301938-A1 (CA)
Title: Procedure for accessing a service in a data communication system, and a data communication system
Inventor: HOKKANEN TUOMO
IPC: G06F21/41
Filed: 1998-08-25
Abstract: A procedure and a data communication system in which a service provider provides to a remote user of a service a set of expendable passwords for use by the user in accessing the service via a telecommunication and/or data network. The user's terminal device is provided with means for automatically transmitting a password at log-on to the service, and a server to which the terminal device sets up a connection includes means for identifying the password and for allowing or denying access to the service on the basis of the supplied password. The terminal device further includes means for storing a set of passwords and for selecting, at log-on to a predetermined service, the correct password from the stored set of passwords for automatic addition of the password to a connection setup signal transmitted from the terminal device to the server.
Patent CA-2302437-A1 (CA)
Inventor: ROMANCIK GUNA
IPC: C07D501/04
Filed: 1998-10-15
Abstract: Cette invention porte sur un procédé d'acétylation aux fins de la préparation de céphalosporine acétylée-3' à partir de désacetyl-céphalosporine. Ce nouveau procédé est mis en oeuvre à l'aide d'un donneur acétyle et d'un activateur ou d'un catalyseur.
Patent CA-2302439-A1 (CA)
Title: Use of shaped bodies as a catalyst for the production of caprolactam
Inventor: FUCHS EBERHARD
IPC: C07D201/08
Filed: 1998-08-21
Abstract: The invention relates to the use of essentially shaped bodies containing a catalytically active oxide as a catalyst comprising no soluble constituent, under the reaction conditions, for the production of cyclic lactams by reacting aminocarboxylic acid nitriles with water in aqueous phase, in a fixed bed reactor. This catalyst is composed of shaped bodies which can be obtained by shaping the oxide into shaped bodies and by treating the oxide with an acid which is hardly soluble, having 0.1 to 30 % by weight of the oxide, before or after the shaping process.
Patent CA-2303066-A1 (CA)
Title: Masterbatch composition
Inventor: VARLET JEAN-LUC PATRICK ANDRE
IPC: C08L101/00
Filed: 1998-09-08
Abstract: The present invention relates to an improved coloration process for thermoplastic resins using a masterbatch containing pigments. The masterbatch composition is comprising a metallocene catalysed resin as a carrier for the pigment, so as to improve the affinity between the thermo-plastic resin and the pigment to provide a better dispersion.
Patent CA-2303143-A1 (CA)
Title: Synergistic herbicidal methods and compositions
Inventor: SALZMAN FREDERICK P
IPC: A01N57/20
Filed: 1998-09-14
Abstract: The present invention provides a method for the synergistic control of undesirable plants such as Ipomoea, Cyperus, Sida and Euphorbia which comprises applying to the plants or their locus a synergistically effective amount of a combination of glyphosate and an imidazolinone compound. Further provided are synergistic herbicidal compositions comprising glyphosate and an imidazolinone compound, and specifically concentrated aqueous herbicidal compositions of imidazolinyl acid salts and glyphosate salts.
Patent CA-2303217-A1 (CA)
Inventor: REMUZZI GIUSEPPE
IPC: C07D233/68
Filed: 1998-09-30
Abstract: The present invention relates to the use, for the preparation of drugs to increase the survival rate of transplant patients, including renal and heart transplant patients, of a therapeutically effective amount of an angiotensin II receptor antagonist compound, such as the class of substituted imidazoles represented by formula (I) and in particular by losartan potassium, 2-butyl-4-chloro-1-[(2'-tetrazol-5-yl)biphenyl-4-il]methyl]-5-(hydroxymethyl)imidazole potassium salt.
Patent CA-2303676-A1 (CA)
Title: Water for medical treatment, production method thereof, and dialysis apparatus using water for medical treatment as dialysis liquid
Inventor: MORISAWA SHINKATSU
IPC: A61M1/14
Filed: 1996-07-04
Abstract: A dialysis apparatus that utilizes water as dialysis liquid. The water has the capacity to abolish the Superoxide Anion Radical (SAR) which may trigger various diseases. The apparatus comprises electrolytic water generation means for electrolyzing water, filter means for filtering cathode water sent from the electrolytic water generation means, and dialysis liquid supply means for supplying the cathode water introduced from the filter means as dialysis liquid, wherein the cathode water includes water having an oxidation-reduction potential Value Within a range of -150 mV ~ 0 mV measured using a platinum electrode.
Patent CA-2306050-A1 (CA)
Inventor: TURNER D DALE
IPC: E05C3/04
Filed: 1998-08-28
Abstract: A latch has a housing (30) for mounting in a door (D), panel or the like and a movable pawl (70) which engages a frame (F), panel or the like in a fastened position. The latch is provided with a substantially resilient member in the form of a seal (110), which is adapted to be compressed when the pawl is in the fastened position for inhibiting the passage of matter.