baber/WOPTO huggingface dataset:
Patent CA-2260392-C (CA)
Title: Communication system capable of displaying addresser information and method for displaying addresser-related information
Inventor: NAGASHIMA KUNIO
IPC: H04M1/57
Filed: 1999-01-29
Granted: 2002-11-19
Abstract: A communication system of the present invention retrieves first relevant information for an addresser according to received addresser information out of a storage circuit 14 and displays the first relevant information in a second window different from the first window and having a display priority higher than that of a first window of a first processing based on an application program in the program memory 16. In this case, the control circuit 12 keeps a display focus in the first window. Thereby, it is possible to display only the necessary and minimum addresser information without influencing an application currently used when a call is received. Moreover, the present invention can be constituted so as to display first relevant information in a tool bar.
Patent CA-2261619-C (CA)
Inventor: KIM CHOUNG U
IPC: C07F9/6512
Filed: 1997-07-25
Granted: 2006-05-23
Abstract: Novel compounds are provided that comprise esters of antiviral phosphonomethoxy nucleotide analogs with carbonates and/or carbamates having the structure -OC(R2)2OC(O)X(R)a, wherein R2 independently is H, C1-C12 alkyl, aryl, alkenyl, alkynyl, alkyenylaryl, alkynylaryl, alkaryl, arylalkynyl, arylalkenyl or arylalkyl which is unsubstituted or is substituted with halo, azido, nitro or OR3 in which R3 is C1-C12 alkyl; X is N or O; R is independently H, C1-C12 alkyl, aryl, alkenyl, alkynyl, alkyenylaryl, alkynylaryl, alkaryl, arylalkynyl, arylalkenyl or arylalkyl which is unsubstituted or is substituted with halo, azido, nitro, -O-, -N-, -NR4-, -N(R4)2- or OR3, R4 independently is -H or C1-C8 alkyl, provided that at least one R is not H; and a is 1 or 2, with the proviso that when a is 2 and X is N, (a) two R groups can be taken together to form a carbocycle or oxygen-containing heterocycle, or (b) one R additionally can be OR3. The compounds are useful as intermediates for the preparation of antiviral compounds or oligonucleotides, or are useful for administration directly to patients for antiviral therapy or prophylaxis. Embodiments are particularly useful when administered orally.
Patent CA-2261832-C (CA)
Title: Method for purifying lactams
Inventor: LECONTE PHILIPPE
IPC: C07D201/08
Filed: 1997-07-31
Granted: 2002-09-17
Abstract: A method for purifying lactams by liquid-liquid extraction and/or processing with an ion exchange resin is disclosed. The method is useful for purifying lactams produced by the cyclising vapour-phase hydrolysis of an aliphatic aminonitrile, and comprises removing the major part of the ammonia before subjecting the lactam to liquid-liquid extraction by means of a solvent including an acidic solvent and/or contacting said lactam with a cation exchange resin. In most applications of the lactam, it is preferable to carry out a hydrogenation step on the compounds of the lactam solution comprising unsaturations, prior to or in addition to the liquid-liquid extraction step and/or the acidic resin contact step. The purification method may also include an oxidation step in addition to or instead of the hydrogenation step. Said method is preferably combined with a distillation step in the presence of a base.
Patent CA-2270348-C (CA)
Title: Personalized automated operator position
Inventor: ADAMO MARK M
IPC: G06F3/00
Filed: 1997-11-03
Granted: 2005-08-23
Abstract: A telephone operator signal analysis and manipulation subsystem (50) is configured to be interfaced with various signal transport paths of input/output devices of the operator's (personal computer-based) workstation (12). The subsystem is operative to intercept, analyze and selectively modify signals distributed among components of the workstation, including those that may prompt an interactive response from the operator, so as to alleviate the workload of the operator, and improve the efficiency and response time of the operator position. Because the subsystem analyzes and operates only on information that is presented to and sourced from the operator, it is able to automate various functions of the operator position, including initiating the generation of personalized audio messages, without knowledge of the communication protocol of the telecommunication switch to which the operator's workstation is coupled.
Patent CA-2278267-C (CA)
Inventor: COOK DAVID L
IPC: A01K11/00
Filed: 1999-07-20
Granted: 2004-04-06
Abstract: A pneumatically operated veterinary medicinal pellet implanter utilizes pressurized air to drive an impeller for dispensing medicinal pellets through a needle on an end of the implanter and into a cavity created by the needle under the skin of an animal to be treated. The pressurized air source may also be utilized to retract the impeller after dispensing of the pellets. The impeller is part of a piston slidingly secured within a pneumatic cylinder. Pressurized air is selectively and alternatingly supplied to the front and rear and rear of the cylinder for advancing the impeller between retracted and extended positions respectively. The pressure of the air supplied to the rear of the cylinder for driving the impeller is reduced relative to the pressure of the air supplied to the front of the cylinder for retracting the impeller.
Patent CA-2278825-C (CA)
Inventor: ISHIKAWA HIROICHI
IPC: G02B1/11
Filed: 1999-07-26
Granted: 2007-10-09
Abstract: An anti-reflection film having superior anti-reflection properties and which is suited for practical application is to be manufactured easily and simply wit h high productivity and a reduced manufacturing cost. To this end, there are sequentially formed, by layering, an adhesive layer 4, a first optical thin film 5, containing one or more of titanium nitride, hafnium nitride and zirconium nitride, and a secon d optical thin film 6 having a refractive index of 1.35 to 1.7. The adhesive layer 4 i s represented by the chemical formula of SiO x, where x < 2. If the first optical thin film 5 mainly contains Titanium nitride, the first optical thin film 5 preferably is electrically conductive. The second optical thin film 6 is preferably formed of SiO2. A cathode ray tube may be provided by arranging the resin substrate 3, carrying the respective layers, on a face plate side of the display portion, with the remaining configuratio n of the anti-reflection film being the same as above.
Patent CA-2291295-C (CA)
Title: Contact configuration in a modular jack
Inventor: BOGESE STEPHEN B II
IPC: H01R12/71
Filed: 1999-11-30
Granted: 2004-04-13
Abstract: An improved modular telephone-style jack featuring an improved contact configuration. The modular jack directly couples a modular male plug to a printed circuit board.  The jack features a contact having a lower linear beam in combination with an glide dimple so that the contact can extend forwardly once its upward movement during mating with a modular plug is restrained. The lower linear beam is lifted during engagement and remains lifted while mated with a contact in a modular male plug. As a result of lifting, the free end of the contact also lifts in a typically unrestrained manner. However, the space above a mounted jack may be limited by multiple boards stacked in close proximity or the jack may be adjacent a mounting bracket located around the jack. If the space above the jack is limited, the contact will only be able to lift to a height less than its unrestrained lifted height. In one embodiment, the glide dimple is an arcuate shape whose open side faces downward so that its uppermost curved surface is tangent to the underside of the cover or upper wall of the modular jack. As the cover lifts in concert with the free end of the contact, when the cover hits a physical stop and thus is restrained from further lift, the glide dimple slides forward along the underside of the cover. The contact extends forward as the contact in the male plug lifts the lower linear beam further to a fully mated position so as to absorb the additional lift via extension in a direction generally parallel with the lower linear beam.
Patent CA-2292834-C (CA)
Title: Absorbent hot melt adhesive
Inventor: LUIZZI JOSEPH
IPC: A61L15/16
Filed: 1999-12-20
Granted: 2010-01-26
Abstract: A hot-melt adhesive containing fluid absorbing polymers and non-absorbing polymers is optionally blended with super-absorbent polymers. The resulting thermoplastic hot-melt adhesive material can be used to adhesively bond substrates such as polymeric films together, as well as, to provide additional liquid absorption capacity to non-woven fabrics or absorbent structures. This adhesively coated material is particularly useful in the construction of absorbent products such as catamenial devices, wound dressings, bandages, and diapers and the like.
Patent CA-2301283-C (CA)
Title: A ferroelectric data processing device
Inventor: NORDAL PER-ERIK
IPC: H01L27/115
Filed: 1998-08-13
Granted: 2002-01-29
Abstract: In a ferroelectric data-processing device for processing and/or storage of data with active or passive electrical addressing a data-carrying medium are used in the form of a thin film (1) of ferroelectric material which by an applied electric field is polarized to determined polarization states or switched therebetween and is provided as a continuous or patterned layer above and adjacent to electrode structures in the form of a matrix, the electrode structures being mutually isolated by an electrical isolating material (6). A logic element (4) is formed in the thin film (1) along the side edges of an y electrode (3) and down to the x electrode (2) at the overlap.      The logic element (4) is addressed by applying to the electrodes (2,3) a voltage greater than the coercivity field of the ferroelectric material.      Dependent on the polarization state and the form of the hysteresis loop of the ferroelectric material a distinct detection of the polarization state in the logic element (4) is obtained and it may also be; possible to switch between the polarization states of the logic element, which hence may be used for implementing a bistable switch or a memory cell.    The data-processing device according to the invention may be stacked layerwise if the separate layers are separated by an electrical insulating layer and hence be used for implementing volumetric data-processing devices.
Patent CA-2315835-C (CA)
Title: New crystalline form of 1-methyl-5-p-toluoylpyrrole-2-acetamidoacetic acid guaiacyl ester
Inventor: ANZALONE SERGIO
IPC: A61K/
Filed: 1998-12-16
Granted: 2008-03-25
Abstract: A new crystalline form of 1-methyl-5-p-toluoylpyrrole-2-acetamidoacetic acid guaiacyl ester, a process for its preparation and pharmaceutical compositions endowed of antiinflammatory, analgesic and antipyretic activity containing same are disclosed.
Patent CA-2316263-C (CA)
Title: Channel spreading device and method in cdma communication system
Inventor: KIM YOUNG-KY
IPC: H04B1/707
Filed: 1999-12-08
Granted: 2004-11-23
Abstract: A demodulation method in a mobile station having a plurality of channels, for receiving a signal from a base station. In one aspect, the base station has a plurality of channels, a BPSK spreader for orthogonally spreading symbol data of each channel with an assigned orthogonal code, and a QPSK spreader for PN-spreading the orthogonally spread signal with a PN code. In another aspect, the base station has a plurality of channels, a QPSK spreader for spreading symbol data of each channel by the real and imaginary parts of its assigned orthogonal code, and a QPSK spreader for PN-spreading the orthogonally spread signal with a PN code. During the orthogonal despreading, the complex conjugate of the estimated pilot channel value is multiplied by the orthogonally despread signal, for compensation.
Patent CA-2320297-C (CA)
Inventor: TEMPLETON DEREK ALEXANDER
IPC: C08L97/02
Filed: 1999-02-02
Granted: 2007-04-17
Abstract: L'invention porte sur un produit ligneux composite rendu plus résistant aux dégradations biologiques en appliquant sur les fibres d'une dispersion aqueuse idoine de borate de zinc qui s'y répartit uniformément, en appliquant sur les copeaux longs un adhésif idoine, en constituant un empilement de couches de copeaux, et en rigidifiant l'empilement par chauffage et compression. On obtient ainsi un produit rigide où le borate de zinc est uniformément réparti.
Patent CA-2329481-C (CA)
Title: Composite trunking
Inventor: CARVEY PHILIP P
IPC: H04L12/56
Filed: 1999-04-15
Granted: 2011-03-29
Abstract: An Internet router treats plural output ports with a common destination as a composite port. A  routing table uses the IP  address to determine a composite trunk to which the packet is to be forwarded.  A forwarding table identifies a route along a routing fabric within the router to a specific output port of the composite port. Output ports and fabric routes are selected to maintain order within a flow by routing the flow along a single fabric route to a single output trunk.  The forwarding table may favor output ports which are nearest to a packet input port, and the forwarding table may be modified to dynamically balance load across the trunks of a composite trunk.
Patent CA-2330735-C (CA)
Inventor: DAVIS MARIA
IPC: C12N15/54
Filed: 1999-06-17
Granted: 2010-05-11
Abstract: A purified recombinant thermostable DNA polymerase which exhibits at least about 80 % activity at salt concentrations of 50 mM  and greater, at least about 70 % activity at salt concentrations of 25 mM and greater, and having a processivity of about 30 nucleotides per binding event. An isolated nucleic acid that encodes the thermostable DNA  polymerase, as well as a recombinant DNA vector comprising the nucleic acid and a recombinant host cell transformed with the vector, are also disclosed. A method of sequencing DNA using the DNA  polymerase as well as a kit for sequencing DNA is also disclosed.
Patent CA-2332521-C (CA)
Title: Pharmaceutical composition for treating or preventing sleep disorders
Inventor: OHKAWA SHIGENORI
IPC: A61P25/00
Filed: 1999-06-08
Granted: 2009-02-10
Abstract: The present invention provides a pharmaceutical composition for treating or preventing sleep disorders which comprises (S)-N-[2-(1,6,7,8-tetrahydro-2H-indeno[5,4-b]furan-8-yl)ethyl]propionamide in combination with at least one active component selected from zolpidem, zopiclone, triazolam and brotizolam.
Patent CA-2344330-C (CA)
Inventor: EDWARDS TIMOTHY
IPC: A01K23/00
Filed: 1999-09-01
Granted: 2007-01-30
Abstract: L'invention concerne un ensemble laisse (24) comprenant une laisse rétractable (28) associée à un distributeur de sacs(10) à déchets d'animaux. Le distributeur (10), placé sous une poignée (30) de l'ensemble laisse (24), comporte un couvercle (42) donnant accès à une cavité intérieure (16) qui contient une pluralité (18) de sacs (20). Le distributeur (10) de sacs est soit intégralement formé avec la poignée (30) de la laisse, soit relié de façon amovible à une base de la poignée (30). Les sacs (20) en plastique sont disposés dans la cavité intérieure (16) de façon à pouvoir être retirés individuellement. Ils peuvent être retirés soit sélectivement par une fenêtre (22) pratiquée dans une paroi du distributeur de sacs (10), soit à travers un couvercle (74) comportant des fentes (102) creusées dans une membrane souple (100).
Patent CA-2349481-C (CA)
Title: Poubelle
Inventor: GOTESSON OLA
IPC: B65F1/00
Filed: 1999-11-06
Granted: 2009-01-13
Abstract: Cette invention concerne une poubelle qui peut être vidée et qui permet de trier les déchets qui y sont déposés. Cette poubelle comprend au moins deux compartiments (9, 10) qui sont suspendus à un arbre vertical (1), lequel est monté rotatif sous un plan de travail (3) à l'aide d'un palier et d'un système de montage prévus à son extrémité supérieure. Les compartiments (9, 10) sont suspendus à l'arbre (1) de manière à pouvoir en être détachés. L'arbre consiste de préférence en un profilé creux et tubulaire de section carrée.
Patent CA-2350593-C (CA)
Inventor: GOMEZ ETIENNE
IPC: H04N7/173
Filed: 2001-06-14
Granted: 2011-01-11
Abstract: For providing video-on-demand (VOD) a set comprising a plurality of N video programs at staggered time intervals is repeatedly transmitting from a VOD server to a network for access by a view box of an user; responsive to a request for access to a selected program by the user, there is selection of that in-progress transmission of the selected program for which a lead-in portion is shortest and storage of the program in a buffer associated with the view box as it is transmitted. A previously stored beginning portion of the selected program having a time length sufficient to compensate for that time interval is selected, in a memory associated will the view box, and outputting to the view pox for display. The in-progress transmission stored in the buffer is continuously spliced to a conclusion of the beginning portion. All different video programs in a same set are transmitted with mutual time shifts equal to a fraction of the staggered interval.
Patent CA-2351447-C (CA)
Inventor: KENT CHRISTOPHER J S
IPC: C10M129/74
Filed: 1998-12-23
Granted: 2007-04-17
Abstract: L'invention concerne une huile lubrifiante destinée à des machines et susceptible de venir en contact imprévu avec de la nourriture. Cette huile contient une huile de base de qualité alimentaire et une combinaison d'additifs de qualité alimentaire comprenant un épaississant, un antioxydant, un antirouille, un additif anti-usure, un antimousse, éventuellement un agent passivant de métaux ainsi qu'une combinaison de jusqu'à 2,5 % en poids d'un émulsifiant et d'un agent de couplage. Cette huile lubrifiante présente une bonne résistance à l'usure, à l'oxydation et à la rouille et occasionne un encrassage à des températures de surface de l'équipement s'élevant à environ 200 DEG F et au-delà.
Patent CA-2353660-C (CA)
Inventor: MITCHELL TOM
IPC: F16L27/08
Filed: 2001-07-23
Granted: 2008-03-18
Abstract: A ball bearing swivel connectable between the output end of a fuel dispensing hose and the input end of a fuel dispensing nozzle to allow multi-plane rotation of the nozzle The swivel includes three segments, a nozzle fitting, a midsection, and a hose fitting. The end segments are joined to the midsection by ball bearing races which allow each segment to rotate 360° relative to the adjacent segment. The ball bearing races are positioned between a first and second O-ring seal to prevent dust or dirt accumulation and fuel leakage. The ball bearing races allow rotation of the swivel under increased fluid pressure conditions.
Patent CA-2355069-C (CA)
Title: Trigger sprayer dispensing system
Inventor: BARRIAC JACQUES J
IPC: B65D47/34
Filed: 2001-08-15
Granted: 2007-03-13
Abstract: The dispensing system for a remote operation includes a trigger sprayer assembly removably mounted to a container of liquid to be sprayed, the assembly being mounted within a cutout section provided at the upper end of the container as part of a through opening forming the carrying handle of the container. The trigger sprayer assembly has a flexible delivery tube which may be coiled and stored within a hollow gripper handle provided on the trigger sprayer, and may extend outwardly from the gripper handle to function as a resilient element for mounting the trigger sprayer in place. A one-piece adaptor is non-removably connected to a distal end of the delivery tube and connects to the container by mounting directly to an external dip tube of the container or by mounting in a closure cap of the container.
Patent CA-2359078-C (CA)
Title: Hydrophobic starch derivatives
Inventor: SIMONIDES HYLKE HOTZE
IPC: A23L27/00
Filed: 2000-01-13
Granted: 2008-10-14
Abstract: The invention relates to a process for preparing a hydrophobic starch, comprising etherification, esterification or amidation of a root or tuber starch comprising at least 95 wt.% of amylopectin, based on dry substance of the starch, or a derivative thereof, with a substituent comprising an alkyl chain having from 4-24 carbon atoms. The invention further relates to a hydrophobic starch obtainable by said process.
Patent CA-2364680-C (CA)
Inventor: FRITZINGER ROBERT
IPC: G06F3/0483
Filed: 2000-02-25
Granted: 2008-07-08
Abstract: A telephone system (10) wherein all the functions of a digital phone can be accessed and implemented on a personal computer (20) alone, thereby eliminating the need for a telephone set. By means of a computer display (26) and mouse (22), keyboard or other input/output command devices, a user accesses and implements all digital telephone functions without a physical telephone set, the personal computer (20) also provides the audio function. A graphical representation of a telephone set or other telephone-related form is provided on the computer display (26) and accessed by the mouse (22), keyboard or other command device, this being accomplished by a computer program providing graphical interface implementation. A significant advantage of the system (10) is computer access to a utilization of digital telephone functions from a remote location with communication via Internet, LAN, WAN, RAS or other medium (32).
Patent CA-2366528-C (CA)
Inventor: FUMEZ DIDIER
IPC: B29C44/38
Filed: 2001-02-07
Granted: 2005-12-27
Abstract: The invention concerns the manufacture of building panels whereof the resistant elements (2) are assembled with gussets (3, 13) when the mould is being prepared. A skin with non-sealing surface (5) forming the external surface enables degassing (6) when the reactive products expand. Only the skin with non sealing surface (5) is impregnated (7) leaving the external surface of the panel still rough for subsequent coating. The invention enables perfect sealing linkage between the panels, the floor and the framework through a connecting profile (16) and a product injecting pipe (18) free of cavities to be refilled after mounting.
Patent CA-2370892-C (CA)
Title: Stabilized electrochemical cell active material
Inventor: BARKER JEREMY
IPC: H01M4/131
Filed: 2000-04-18
Granted: 2011-07-05
Abstract: A composition and a method for forming the composition stabilized against capacity degradation comprises particles of spinal lithium manganese oxide (LMO) enriched with lithium by a decomposition product of lithium carbonate forming a part of each said particle and characterized by a reduced surface area and increased capacity expressed in milliamp hours per gram as compared to non-enriched spinal.
Patent CA-2381146-C (CA)
Inventor: LIN IRENE
IPC: B32B3/24
Filed: 2001-05-29
Granted: 2008-10-21
Abstract: A method for manufacturing a novel air permeable composite film (102) is disclosed. The air permeable composite film has a polymer layer (10) with a top face (12) and a bottom face (14) and a sealing layer (16) covering the top face. The polymer layer is first perforated by virtue of an impression process to form a plurality of tiny gaps (15) in it for air permeation. Then the sealing layer is coated on the top face of the polymer layer to fill the gaps. The differential pressure between the top face and bottom face of the polymer layer enlarges the gaps and makes the gaps become air permeable.