baber/WOPTO huggingface dataset:
Patent CA-2241338-A1 (CA)
Title: Calibration method for transmission control clutches
Inventor: EASTMAN BRITON TODD
IPC: F16H61/02
Filed: 1998-07-28
Abstract: The hydraulically operated clutch elements of a powershift transmission have hold pressures which are calibrated by determining a parasitic drag time value represent a speed change of a clutch component due to a friction characteristic of the transmission, by calculating a target speed change value from the parasitic drag time valueas, and by deriving the clutch calibration values from the target speed change value.
Patent CA-2241458-A1 (CA)
Inventor: BERGSTROM JONAS
IPC: A61P13/00
Filed: 1997-10-21
Abstract: Cette invention concerne des procédés et des compositions qui permettent de traiter les défaillances rénales chez un patient. Le patient souffrant d'une défaillance rénale est traité à l'aide d'une solution intraveineuse ou de dialyse qui comprend une quantité de L-carnosine efficace sur le plan thérapeutique. Cette L-carnosine va ainsi empêcher partiellement le patient atteint de défaillance rénale de développer une déficience en L-carnosine.
Patent CA-2242995-A1 (CA)
Title: Passivation composition and process for zinciferous and aluminiferous surfaces
Inventor: GOODREAU BRUCE H
IPC: C23C22/53
Filed: 1997-01-15
Abstract: Zinciferous and/or aluminiferous metal surfaces can be passivated by treatment with a chromium-free aqueous solution of phosphoric acid and molybdenum that is at least partially in a valence state lower than +6, to produce, especially with an acrylic overcoating, a surface as resistant to corrosion as the surface of the same substrate after passivation with conventional liquid compositions that contain hexavalent chromium.
Patent CA-2243254-A1 (CA)
Inventor: CESARONI ANTHONY JOSEPH
IPC: C06B45/10
Filed: 1998-07-15
Abstract: A propellant is disclosed, comprising, as binder, an ethylene copolymer especially ethylene/vinyl acetate copolymer. The binder may be silane-grafted and moisture curable. The propellant is particularly useful as a rocket propellant. A method of manufacture is disclosed.
Patent CA-2244527-A1 (CA)
Title: Prefabricated modular invalid bathroom unit
Inventor: HOPPER CLAIR L
IPC: E04B1/348
Filed: 1998-08-04
Abstract: A prefabricated modular invalid bathroom unit for installation in a room which has a shower seat portion with a shower seat, a shower floor portion adjacent the shower seat portion for draining shower water, an upper shower wall portion detachably mounted on the shower seat portion which performs as a back-splash surround opposite the shower floor portion, and a commode portion for receiving a water closet which is joinable with the shower floor on the opposite side from the shower seat. The shower floor is provided with a door opening for wheelchair access. Water supply pipes and water drain pipes are carried by the shower unit and connected together between modular portions with conventional plumbing connectors, couplers and fittings. Each modular portion is sufficiently short in height to pass through a standard door opening for easy access into the invalid's home and respective rooms of the home. A combination foundation seat and plumbing template is also provided for securement to the room floor for receiving and retaining the assembled bathroom unit thereon and for also providing a plumbing template which prelocates all plumbing access holes which must be provided in the underlying floor for the bathroom unit prior to assembly.
Patent CA-2245041-A1 (CA)
Title: Optical active 1,4-dihydropyridine compounds as bradykinin antagonists
Inventor: GE YU-TING
IPC: A61P31/12
Filed: 1998-08-14
Abstract: This invention provides a compound of the forrnula ( I):     <see fig. 1>   and its pharmaceutically acceptable salts, wherein A1 and A2 are each halo; R1 and R2 are independently C1-4 alkyl; R3 is substituted or unsubstituted, phenyl or naphthyl; Y is heterocyclic group selected from C5-10 azacycloalkyl, C6-l0 diazacycloalkyl, C7-10 azabicycloalkyl and the like; and R4 is selected from (a) substituted or unsubstituted C1-8 alkyl; (b) substituted or unsubstituted amino; (c) substituted or unsubstituted C2-6 alkanoyl; (d) substituted or unsubstituted C3-8 cycloalkyl or C7-14 bicycloalkyl; (e) substituted or unsubstituted C5-10 azacycloalkyl or C6-10 diazacycloalkyl, and (f) substituted or unsubstituted C7-14 mono- or di-azabicycloalkyl. These compounds are useful for the treatment of medical conditions caused by bradykinin such as inflammation, cardiovascular disease, pain, etc. This invention also provides a pharmaceutical composition comprising the above compound, and intermediates of the above compounds.
Patent CA-2245089-A1 (CA)
Title: Search system for providing fulltext search over web pages of world wide web servers
Inventor: CHAO KUO-JEN
IPC: G06F17/30
Filed: 1998-08-17
Abstract: The present invention provides a search system for providing fulltext search over web pages of world wide web servers which can save memory by storing only text, path and hyperlink data of a web page and excluding extraneous data. The system comprises a server connected to an Internet, a plurality of data groups with web page data, and a management program. One user can input search parameter such as keywords into the search system over which the management program uses the search parameters to find matching web pages using an index file within the data groups, generates path data for the matched web pages and outputs the path and text data in a standard http format. The search system retrieve only text and path data of each web page and leaves out extraneous data so that the memory space of the server can be saved.
Patent CA-2245302-A1 (CA)
Title: Thread cutting die and method of manufacturing same
Inventor: GRESS PAUL W
IPC: B23G5/04
Filed: 1998-09-18
Abstract: A thread cutting die or chaser for use with a power driven thread cutting machine is provided with a protective coating of an ultra hard material such as titanium nitride which is initially excluded from or is subsequently removed from the faces of the thread cutting teeth such as by a regrinding thereof after application of the coating to the die.
Patent CA-2246842-A1 (CA)
Title: Reagent for evaluating a hepatic operation
Inventor: HOSOI ISABURO
IPC: A61K49/00
Filed: 1998-09-08
Abstract: The present invention relates to a reagent for evaluating a hepatic operation, comprising an aromatic amino acid, methionine, alanine, fructose or galactose labelled with " C at least at one position. According to the present invention, there is provided a reagent for evaluating a hepatic operation, which imposes less physical burden on a subject, can give accurate test results immediately and can be used safely without side effects. The reagent of the invention is useful for measuring the accurate liver excision ratio, liver regeneration/increase ratio or liver weight of a subject after a hepatic operation. With the reagent of the invention, information which is useful for evaluating a hepatic operation and the degree of invasion by the operation and for diagnosis is provided.
Patent CA-2247335-A1 (CA)
Inventor: CAROLLO BENIAMINO
IPC: A22C11/02
Filed: 1998-09-16
Abstract: A separating device for the filling in and the clipping of products which may have been melted and then resolidified, solid, in the form of a paste or dense of different size, to be interposed between the metering machine of the product to be filled in such as a machine which divides the product in different portions and the clipping machine is characterized by the fact that it has a substantially tubular structure (1) and in the proximity or at the extremity of the feeding conduit (2) of the product to be filled in (3) is provided with a plurality of cutting blades preferably in the number of two cutting blades (4) and (5).  The cutting blades are disposed radially, preferably diametrically on the feeding conduit. The blades are reciprocally independent one from the other and are arranged one close to the other and at least one of the blades is capable of rotating angularly around the longitudinal axis (8) of the feeding conduit (2).
Patent CA-2248175-A1 (CA)
Title: Game method using credit card
Inventor: KATAEV VLADIMIR ALEXANDROVICH
IPC: G06Q50/34
Filed: 1997-10-14
Abstract: Game method using credit card, said method comprising the step of checking the card validity and determining whether a game is possible. The game is played with an electronic game device; the results of the game are written. The method is novel in that the game is played off-line and its results are written directly to the credit card by means of the electronic game device.
Patent CA-2248659-A1 (CA)
Inventor: CELIS ESTEBAN
IPC: A61K39/12
Filed: 1997-03-21
Abstract: La présente invention se rapporte à des compositions de peptides susceptibles de se lier de manière spécifique à des allèles du complexe majeur d'histocompatibilité (CMH) et d'induire une activation des lymphocytes T qui sont fragmentés par l'allèle du CMH. Ces peptides servent à provoquer une réponse immunitaire dirigée contre un antigène particulier.
Patent CA-2250487-A1 (CA)
Inventor: MCCULLOUGH JASON
IPC: H04M11/06
Filed: 1997-03-28
Abstract: A communication system (10) includes a number of subscribers (12) coupled to a station (14) using twisted pair subscriber line (16). In one embodiment, the station (14) includes a telephone switch (56) that provides telephone service to the subscriber (12), and a communication server (58) having a number of XDSL modems (160) that provide data service to the subscriber (12). The communication server (58) allows over subscription of data service to subscribers (12).
Patent CA-2251912-A1 (CA)
Title: Inclusion complexes of aryl-heterocyclic salts
Inventor: KIM YESOOK
IPC: A61K47/48
Filed: 1997-04-01
Abstract: Compositions of matter comprising a pharmaceutically acceptable salt of an aryl-heterocyclic compound, such as ziprasidone, in a cyclodextrin. Preferred cyclodextrins are SBECD and HPBCD. The composition can comprise a dry mixture, a dry inclusion complex or an aqueous solution. The salt/cyclodextrin inclusion complex preferably provides an amount of ziprasidone of at least 2.5 mgA/ml when the complex is dissolved in water at 40 % w/v. A variety of ziprasidone salts are preferred, including the mesylate, esylate, besylate, tartrate, napsylate, and tosylate.
Patent CA-2252136-A1 (CA)
Inventor: PELAEZ JOSE FELIPE
IPC: F16H57/02
Filed: 1998-10-27
Abstract: A transmission includes a main section substantially enclosed by a main case and an auxiliary section substantially enclosed by an auxiliary case. An intermediate plate is removably secured to the main case and to the auxiliary case. The intermediate plate includes bearings for supporting the main shaft and countershafts. The main section and auxiliary sections can each be accessed and serviced without disturbing the other.
Patent CA-2253735-A1 (CA)
Title: Computer telephone integration server with dial-up network access
Inventor: SCOGGINS SHWU-YAN CHANG
IPC: H04Q11/04
Filed: 1998-11-10
Abstract: Computer telephone integration (CTI) server having dial-up network access. By providing increased integration between a CTI server and the public switched telephone network (PSTN), enhanced features can be provided to users of the CTI server for accessing on-line services. The server connects with on-line service pro-viders either through a PSTN office or a dedicated data network which is associated with the PSTN. The dedicated data network is usually either a frame relay or an asynchronous transfer mode (ATM) network. The CTI server can also be connected to customer premises equipment (CPE) through a PSTN office to provide CTI  services to dial-up users. Additionally, the CTI server can provide simultaneous access to multiple service providers which allows better integration of CTI services and services provided by Internet service providers.
Patent CA-2255963-A1 (CA)
Inventor: VANDEREN MICHEL
IPC: E01F9/06
Filed: 1997-05-23
Abstract: The invention relates to a lighting device for signalling on and identification and marking of airport traffic areas, e.g. take-off runways, landing runways, taxiways and the like. Said device has light sources (1) for direct emission of visible light. To reduce energy consumption and maintenance costs for said lighting devices, it is proposed that the light sources take the form of semiconductor components.
Patent CA-2256664-A1 (CA)
Title: Parking meter with peripheral functions
Inventor: CARMEN RALPH H
IPC: G07F17/24
Filed: 1998-04-16
Abstract: A parking meter construction having an upper and lower housing (12, 14) with payment means (18) for receiving coins or a payment card. A microprocessor (30) and other electronic components are included on a PC board mounted in the upper housing (12). A modular jack (32) is connected to terminals of the microprocessor (30) for communication therewith, and the jack (32) is supported in the meter (10) for connection with any of a large variety of peripheral devices (26, 34) which can then utilize the microprocessor (30) in their operation. A plurality of peripheral devices (26, 34) may be linked together and all kept in communication with the microprocessor (30).
Patent CA-2257832-A1 (CA)
Title: Ozone-induced gene expression in plants
Inventor: SCHUBERT ROLAND
IPC: C12N5/10
Filed: 1997-06-18
Abstract: The present invention relates to new DNA sequences, a method for producing new plants which contain a new DNA sequence, the coding sequence thereof being expressed after ozone induction. The invention also relates to said new plants and the use of DNA sequences to produce ozone-responsive gene expression in plants and plant cells. Moreover, it relates to a new promoter, the specificity thereof being increased by removal of the ozone response capacity thereof.
Patent CA-2265237-A1 (CA)
Inventor: ISAJI KAZUTOSHI
IPC: B02C17/04
Filed: 1999-03-11
Abstract: There is described a milling machine which has a shell main unit and enables an improvement in the efficiency of crushing ore by uniform distribution of grinding members within the shell main unit and which enables an improvement in the quality of crushed stones by prevention of excessive crushing of ore. The shell main unit includes a first cylindrical section provided on an ore supply side and a second cylindrical section provided on a crushed stone outlet side. The first cylindrical section is tapered such that the inner diameter thereof becomes greater toward the ore supply side, and the second cylindrical section is tapered such that the inner diameter thereof becomes greater toward the ore supply side.      The first cylindrical section is tapered with a very small cone angle, and the second cylindrical section is tapered with a cone angle greater than that of the first cylindrical section. The axial center of the shell main unit resides in the first cylindrical section.
Patent CA-2265539-A1 (CA)
Title: Novel cationic oxidation bases, their use for oxidation dyeing of keratin fibres, dyeing compositions and dyeing methods
Inventor: LAGRANGE ALAIN
IPC: A61K8/00
Filed: 1998-07-13
Abstract: The invention relates to novel monobenzene oxidation bases containing at least one cationic group Z, Z being chosen from aliphatic chains containing at least one quaternized unsaturated ring, to their use for the oxidation dyeing of keratin fibers, to dye compositions containing them and to oxidation dyeing processes using them.
Patent CA-2265833-A1 (CA)
Title: Method and apparatus for measuring link quality in a spread spectrum communication system
Inventor: SAINTS KEITH W
IPC: H04B7/26
Filed: 1997-09-23
Abstract: The present invention is a method and apparatus for providing a received signal quality metric which is optimally designed to control the transmission power of a transmitter in a closed loop power control system. The present invention is described in the context of a spread spectrum communication system but it is equally applicable to other types of communication systems. In the present invention, the power control system is described for controlling the power of transmissions from a base station to a mobile station, referred to as forward link transmissions.
Patent CA-2266077-A1 (CA)
Title: Method for making abrasive grain using impregnation, and abrasive articles
Inventor: WOOD WILLIAM P
IPC: C01F7/02
Filed: 1997-03-21
Abstract: Method for making alpha alumina-based abrasive grain, wherein during an impregnation step of the method, alpha alumina-based ceramic precursor particles conchoidally fracture. The abrasive grain can be incorporated into abrasive products such as coated abrasives, bonded abrasives, and non-woven abrasives.
Patent CA-2266989-A1 (CA)
Inventor: PERROZ WILLIAM J JR
IPC: G01N1/22
Filed: 1999-03-25
Abstract: A gas sampling apparatus includes a probe tube having a tip positionable in a stream of products of combustion and a sample dryer tube connected in fluid communication with an end of the probe tube opposite the tip.      The sample dryer tube is received in a purge gas tube along a lengthwise axis thereof. The purge gas tube and the sample dryer tube define therebetween a space through which a purge gas pump urges a purge gas in a first direction. A sample pump connected in fluid communication with the sample dryer tube urges therethrough in a second direction opposite the first direction a sample of gas obtained from the stream of products of combustion via the probe tube. A purge gas tube heater is positioned adjacent an end of the sample dryer tube which receives the sample of gas therein. The purge gas tube heater maintains the temperature of the sample of gas received in the sample dryer tube above the dew point temperature of water in the sample of gas. A sensor is positioned to detect a constituent of the sample of gas exhausted from the sample dryer tube. The sample dryer tube is formed at least in part of a hydrophilic membrane and the purge gas entering the space contains less water vapor than the sample of gas. Water vapor contained in the sample of gas is conveyed through the hydrophilic membrane part of the sample dryer tube to the purge gas flowing in the space so that the purge gas exhausted from the space contains more water vapor than the purge gas entering the space and the sample of gas exhausted from the sample dryer tube contains less water vapor than the sample of gas entering the sample dryer tube.
Patent CA-2267377-A1 (CA)
Inventor: DANIELS KENNARD
IPC: A61K8/37
Filed: 1997-10-01
Abstract: The present invention relates to skin cleansing bar composition in which polyalkylene glycols of very specific molecular weights are used to define compositions which are mild, foam well and provide consumer-desired sensory profiles. A significant amount of these specific PEGs must be incorporated into the bar to deliver these desired effects. To properly process such a bar composition, the cast-melt method is the preferred technique.
Patent CA-2268137-A1 (CA)
Title: Tube a rayons x metalloceramique refroidi par air a fenetre en bout pour applications de fluorescence x a faible puissance
Inventor: TRESEDER ROBERT C
IPC: H01J35/16
Filed: 1998-09-01
Abstract: L'invention concerne un tube à rayons X (30), ainsi que son procédé de construction. Selon ce procédé, un ensemble cathode (36) et un ensemble anode (38) sont placés à l'avant du tube à rayons X, le coté émetteur de chacun de ces ensembles étant orienté vers l'extrémité émettrice de rayons X de ces ensembles. Les électrons émis depuis ledit ensemble cathode se déplacent le long d'une trajectoire extérieure, jusqu'à frapper ledit ensemble anode, qui produit ensuite les rayons X dirigés vers la fenêtre de béryllium (32) dudit tube à rayons X. Cette structure améliorée permet de réduire la distance séparant l'anode de la fenêtre, et ainsi d'augmenter le flux de rayons X vers un échantillon. La taille réduite de l'avant du tube à rayons X permet en outre à un détecteur de rayonnement fluorescent d'être placé dans une position optimale, la forme dudit tube à rayons X permettant par ailleurs à ce détecteur de rayonnement fluorescent de rester en place.
Patent CA-2269383-A1 (CA)
Inventor: LEE MYEONG-HWAN
IPC: H04N5/44
Filed: 1999-04-19
Abstract: A modulation/demodulation receiver having a reference signal in a digital communication system. A method for signal processing and cochannel interference signal removal in the receiver includes the steps of processing an input signal to be at a predetermined multilevel, feeding the processed signal to an adaptive equalizer, determining the type of the multilevel from the signal applied to the adaptive equalizer and selecting an operation mode from at least two multilevel operation modes, for the adaptive equalizer and blocks at the back of the adaptive equalizer, and causing the adaptive equalizer to adaptively equalizes the signal at the predetermined multilevel in the selected operation mode and remove cochannel interference.
Patent CA-2270952-A1 (CA)
Title: New use for 1,3-propanediol derivatives
Inventor: COTTENS SYLVAIN
IPC: A61K39/395
Filed: 1997-11-17
Abstract: Use of a compound of formula (I) wherein R1 is an optionally substituted straight- or branched carbon chain having 12 to 22 carbon atoms which may be optionally interrupted by an optionally substituted phenylene, and each of R2, R3, R4 and R5, independently, is H or lower alkyl, in free form or in pharmaceutically acceptable salt form, in the prevention or treatment of chronic rejection in a recipient of organ or tissue allo- or xenotransplant, or of acute rejection in a xenograft transplant recipient.
Patent CA-2271759-A1 (CA)
Title: Systeme et cartouche d'etiquette de surveillance electronique d'article
Inventor: MOTOOKA BARBARA G
IPC: A47F1/04
Filed: 1997-11-14
Abstract: Cartouche (12) pour étiquettes (14) de surveillance électronique d'articles comprenant un boîtier configuré pour contenir une pluralité d'étiquettes (14) de surveillance électronique d'articles qui sont empilées de sorte qu'elles puissent être sorties individuellement par un premier côté du boîtier et système (10) utilisant ce même boîtier et ces mêmes étiquettes (14) de surveillance électrique qui sont au moins semi-rigides.
Patent CA-2273343-A1 (CA)
Title: Processes for preparation of 9,11-epoxy steroids and intermediates useful therein
Inventor: POZZO MARK J
IPC: C07J71/00
Filed: 1997-12-11
Abstract: Multiple novel reaction schemes, novel process steps and novel intermediates are provided for the synthesis of epoxymexrenone and other compounds of Formula I   (see formula I) wherein: -A-A- represents the group -CHR4-CHR5- or -CR4=CR5-R3, R4 and R5 are independently selected from the group consisting of hydrogen, halo, hydroxy, lower alkyl, lower alkoxy, hydroxyalkyl, alkoxyalkyl, hydroxycarbonyl, cyano, aryloxy;    R1 represents an alpha-oriented lower alkoxycarbonyl or hydroxyalkyl radical;   -B-B- represents the group -CHR6-CHR7- or an alpha-or beta- oriented group:   (see formula III) where R6 and R7 are independently selected from the group consisting of hydrogen, halo, lower alkoxy, acyl, hydroxyalkyl, alkoxyalkyl, hydroxycarbonyl, alkyl, alkoxycarbonyl, acyloxyalkyl, cyano and aryloxy; and R8 and R9 are independently selected from the group consisting of hydrogen, hydroxy, halo, lower alkoxy, acyl, hydroxyalkyl, alkoxyalkyl, hydroxycarbonyl, alkyl, alkoxycarbonyl, acyloxyalkyl, cyano and aryloxy, or R8 and R9 together comprise a carbocyclic or heterocyclic ring structure, or R8 and R9 together with R6 or R7 comprise a carbocyclic or heterocyclic ring structure fused to the pentacyclic D ring.