baber/WOPTO huggingface dataset:
Patent CA-2286802-C (CA)
Inventor: BAILEY JONATHAN H
IPC: B23K11/24
Filed: 1999-02-19
Granted: 2009-05-19
Abstract: A weld controller maintains an internal dynamic model of load impedance, which tracks normal impedance variations that occur as the weld tooling degrades. The weld controller contains a weld process monitor function that tests an estimated load impedance of a weld schedule presently under execution against an internal dynamic model and generates events when characteristics of the estimated load impedance of the present weld falls outside an operator definable band, indicating a problem with the workpiece presently being welded.  The weld controller further includes the capability to accept a static model of the load impedance that is used as the reference impedance for the weld control and tooling. The weld controller also includes means to declare an event when characteristics of the dynamic model differ from the static model by an operator-defined amount. The weld controller allows a distinction to be made between a short-term difference in load impedance, generally indicative of a weld process variation and the long-term difference in load impedance, generally indicative of tooling degradation. This provides for tighter controls of weld process variations than could previously be achieved, coupled with an indication of incipient tooling faults.
Patent CA-2290973-C (CA)
Title: Encapsulated solution dosage forms of sertraline
Inventor: SHANKER RAVI MYSORE
IPC: A61P43/00
Filed: 1998-06-16
Granted: 2003-06-17
Abstract: Dosage forms of sertraline encapsulated in a water-immiscible vehicle shorten T max and/or reduce side effects and/or decrease sertraline precipitation in chloride ion-containing use environments such as the gastrointestinal tract.
Patent CA-2291297-C (CA)
Inventor: BOGESE STEPHEN B II
IPC: H01R4/24
Filed: 1999-11-30
Granted: 2004-04-13
Abstract: A modular telephone-style plug features a substantially three sided intermediate section which integrally connects the cable receiving end with the contact mating end of the plug. The intermediate section has an opening whic h spans virtually all of the fourth side of this section. The resultant three sided intermediate section provides for a reduced dielectric constant in the interior space in which the critical conductor transition from jacketed cable to contact termination occurs. This produces lower crosstalk and higher data propagation to allow this modular plug to be capable of a higher frequency for data transmission. The intermediate section features an expanded interior to lower crosstalx betwee n twisted pairs of conductors over a wide range of data transmission rates. Th e intermediate section's expanded interior space permits greater freedom in th e placement and relative positioning of any conductor pair to any other conductor pair. This interior space allows conductor pairs to be located a greater distance apart which reduces crosstalk substantially at higher frequencies. By utilizing the larger interior space, conductor pairs may also be placed angularly to each other so that conductor pairs are not co-planar, which further reduces crosstalk.</SD OAB>
Patent CA-2294700-C (CA)
Inventor: LE TOAN D
IPC: H01H19/635
Filed: 2000-01-11
Granted: 2003-04-29
Abstract: A conventional light plate for a systems control panel is mounted on a machined front plate which, in turn, is maintained a predetermined uniform distance from a front printed wiring assembly (PWA). A plurality of systems control devices including one or more of switches (toggle switches, rotary switches, push button switches), rheostats and annunciators are mounted on the front plate and front PWA. Each of the systems control devices has one or more solid state elements mounted on the PWA. For example, the switches carry small magnets which, by manipulation of operating switch levers or knobs, move into and out of close proximity to magnet sensitive switching devices mounted on the front PWA.
Patent CA-2296553-C (CA)
Title: Process for making a low density detergent composition by controlling agglomeration via particle size
Inventor: BEER ALLEN DALE
IPC: C11D17/06
Filed: 1998-07-08
Granted: 2003-05-20
Abstract: A process for preparing low density detergent agglomerates is provided. The process involves the step of: (a) agglomerating a detergent surfactant paste or precursor thereof and dry starting detergent material having a median particle size in a range from about 5 microns to about 70 microns in a first high speed mixer to obtain detergent agglomerates having a median particle size of from about 100 microns to about 250 microns; (b) mixing the detergent agglomerates with a binder in a second high speed mixer to obtain built-up agglomerates having a median particle size in a range of from about 140 microns to about 350 microns; and (c) feeding the built-up agglomerates into a fluid bed dryer in which the built-up agglomerates are agglomerated with another binder and dried to form detergent agglomerates having a median particle size in a range of from about 300 microns to about 700 microns and a density in a range about 300 g/l to about 550 g/l.
Patent CA-2296922-C (CA)
Title: A system for electronic placement and broadcast of an advertisement
Inventor: CHATFIELD ROBERT JEFFRIES
IPC: G06F13/00
Filed: 2000-01-25
Granted: 2001-10-09
Abstract: A System For Electronic Placement And Broadcast Of An Advertisement A system for placing advertisements and broadcast thereof is disclosed, comprising: a data server, accessible via a plurality of networked computers, for receiving data concerning an advertisement and arranged to validate said data and communicate validated data to at least one processor means; each processor means being associated with a corresponding media broadcast system and arranged to allocate each advertisement represented by validated data at least one broadcast time and communicate said validated data to layout generation means at each broadcast time; said layout generation means responsive to the validated data to produce an advertisement display and to combine the advertisement display with a media display for broadcast by the media broadcast system.
Patent CA-2307002-C (CA)
Title: Antitumour uridine analogues
Inventor: ANDERSON LAWRENCE
IPC: G01N33/15
Filed: 1998-10-30
Granted: 2008-07-29
Abstract: Methods of diagnosing and/or of treating tumors by administering a nucleoside analogue which is activated by thymidylate synthase and/or thymidine kinase enzyme into a diagnostic or toxic metabolite, and uridine analogue compounds, and compositions of same having a pharmaceutically acceptable carrier. For diagnostic applications, compounds containing a label and methods of use of such compounds are described. Wherein A = N, C; B = H, hydroxy, halogen, acyl (C1-C6), alkyl (C1-C6), alkoxy (C1-C6); D = O, S, NH2; E = H, alkyl, substituted alkyl, alkenyl, substituted alkenyl, alkoxy, substituted alkoxy, halogen, or any substituent which is readily cleaved in the body to generate any one of the before listed groups; and G = substituted or unsubstituted cyclic sugar, substituted or unsubstituted acyclic sugar, substituted or unsubstituted mono, di or triphospho-cyclic-sugar phosphate; substituted or unsubstituted mono, di, or tri-phosphoacyclic-sugar phosphate; substituted or unsubstituted mono, di or tri-phospho-cyclic sugar analogues, substituted or unsubstituted mono, di, or tri-phospho-acyclic sugar analogues wherein the substituants are alkyl (C1 to C6) alkoxy (C1 to C6), halogen.
Patent CA-2307903-C (CA)
Title: Lighting fixture with downlight reflector and wallwash reflector
Inventor: YUEN STEPHEN H
IPC: F21V7/00
Filed: 2000-05-09
Granted: 2004-08-10
Abstract: A socket spring is designed to be installed in at least two different types of reflectors. The socket spring includes a base that can be connected to a lamp socket, a first arm and a second arm. The first arm extends from the base and includes a first bend near the base for use in connecting to a first reflector and a second bend further away from the base for use in connecting to a second reflector. The second arm extends from the base and includes a first bend near the base for use in connecting to the first reflector and a second bend further away from the base for use in connecting to the second reflector. Installing the socket spring in the first reflector includes mounting the first bends to the first reflector and installing the socket spring in the second reflector includes mounting the second bends to the second reflector.
Patent CA-2309778-C (CA)
Title: Fully lazy linking
Inventor: LIANG SHENG
IPC: G06F21/12
Filed: 2000-05-26
Granted: 2005-11-22
Abstract: A method, computer program, signal transmission, apparatus and system for fully lazy verification of instructions in a module of a computer program to perform verification during linking while providing for fully lazy loading as to minimize waste of run time resources for loading classes that are not strictly required at run time. The method, computer program, signal transmission, apparatus and system include first determining whether an instruction in a first module which is loaded requires information in a referenced module different than the first module. If such information is required, it is then determined whether the referenced module is already loaded. If the referenced module is not already loaded, a constraint is written for the referenced module without loading the referenced module. The constraint is then checked when the referenced class is loaded, if ever.
Patent CA-2316019-C (CA)
Inventor: DAUER HORST
IPC: B41F13/44
Filed: 2000-08-10
Granted: 2005-02-08
Abstract: A printing unit for a web-fed rotary printing machine is provided havingat least one carrying wall, a plurality of cylinders mounted on the carrying wall, a drive motor corresponding to each cylinder and a slide corresponding to each cylinder. Each slide carries its corresponding cylinder and receives the corresponding drive motor. A drive means is provided for driving the slides and a plurality of guide elements are mounted on the carrying wall and arranged laterally next to the adjacent end faces of the cylinders for guiding the slides along the wall. The guide elements are arranged opposite and parallel to one another on the carrying wall. Optionally, the carrying wall includes panels defining an orifice to allow cylinders, journals and sleeves of the printing machine of varying sizes to be changed readily.
Patent CA-2331637-C (CA)
Inventor: CORRIVEAU ANDRE
IPC: B65H75/40
Filed: 1999-05-26
Granted: 2005-05-17
Abstract: L'invention concerne un système d'enrouleur permettant de stocker ou de manipuler un fil ou un câble, en particulier un fil charnière. Ce système se compose d'une bobine (11) de forme annulaire construite de manière à former un bord ouvert radialement du côté externe, à section en U, sur lequel le câble peut être enroulé. Au moins une des parois latérales de ce bord comprend un rebord sur lequel sont formées des dents. La bobine (11) est montée librement et retenue dans un élément (31) support de bobine présentant une paroi périphérique avec une sortie (63) à travers laquelle le câble peut passer. Un frein (37) empêche la bobine de tourner inutilement. Ce frein comprend un bras inclinable qui s'étend de manière tangentielle à proximité de la bobine. Ce bras comporte une ou plusieurs dents proéminentes dirigées vers le pourtour de la bobine de manière à venir se mettre en prise avec les dents de la bobine et d'empêcher la rotation de la bobine jusqu'à ce que le bras soit levé. Ce système peut en outre comporter une ou plusieurs butées (69, 71, 73) permettant de bloquer le câble. Le système d'enrouleur est produit de préférence en matériau plastique. Sa structure est très simple et il est pratique à utiliser.
Patent CA-2334266-C (CA)
Inventor: ORAMA ANGEL MANUAL
IPC: A23G4/14
Filed: 1999-07-08
Granted: 2004-10-05
Abstract: A non-stick chewing gum composition containing from about 2 to 25 % of a plasticized proteinaceous material and a combination of gum base materials, absent elastomer solvent and wax, which render the composition non-stick with respect to non-porous surfaces such as denture materials as well as common surfaces such as floors and including porous surfaces such as carpets.
Patent CA-2345324-C (CA)
Title: Device discovery and control in a bridged home network
Inventor: WANG DONGYAN
IPC: H04L12/64
Filed: 2000-07-27
Granted: 2005-12-27
Abstract: A method for providing user interfaces in a first network including first devices interconnected via a communication medium and at least one interface device connecting the first network to at least a second network having interconnected second devices, the user interfaces for controlling the devices that are currently connected to the first network and devices that are currently connected to the second network. The method includes the steps of: (a) obtaining information from the first devices currently connected to the first network, the information including device information; (b) obtaining information from the interface device about the second devices connected to the second network; (c) generating a user interface description in one or more of the first devices based at least on the obtained information, the user interface description in each first device including: (1) at least one reference associated with the device information of each of the first devices, and (2) at least one reference associated with the device information of each of the second devices.
Patent CA-2348286-C (CA)
Inventor: NORDIN RONALD ALEX
IPC: H04M3/00
Filed: 2001-05-23
Granted: 2004-07-06
Abstract: An improved plain old telephone service (POTS) line card that may be directly connected to a customer line that is also connected to a digital subscriber line access module. A second order filter is added to the front end of the POTS line card in order to attenuate XDSL signals and to lower its amplitude. A new digital signal processor (DSP) includes further low pass filtering functions, gain compensation, termination impedance compensation and balance network compensation to provide the proper balanced network as is known in current POTS cards but not provided in current XDSL services. This card may also be used alone, without a XDSL equipped line.
Patent CA-2352107-C (CA)
Title: Method and device for incineration and vitrification of waste, in particular radioactive waste
Inventor: LACOMBE JACQUES
IPC: F27D99/00
Filed: 1999-12-01
Granted: 2008-07-08
Abstract: The present invention provides a method of processing organic waste (D) in divided solid and/or liquid form, the method being implemented in a single reactor (1) containing a bath of molten glass (V) surmounted by a gas phase (G), the method comprising incinerating said waste (D) in the presence of oxygen at the surface (S) of said bath of molten glass (V), and in vitrifying said incinerated waste (D) in said bath of molten glass (V). In said method, and in characteristic manner, in addition to the oxygen delivered as oxidizer into said gas phase (G), oxygen is also injected into said bath of molten glass (V) in a quantity that is sufficient to minimize or to avoid any formation of metal within said bath of glass (V); advantageously in a quantity that is sufficient to minimize or to avoid any formation of metal within said bath of glass (V) and also to subject said bath of glass (V) to moderate stirring. The present invention also provides apparatus for processing organic waste (D) in divided solid and/or liquid form by incineration and vitrification, the apparatus being suitable for implementing said method.
Patent CA-2352637-C (CA)
Title: Tree felling disc saw tooth and blade construction
Inventor: DISABATINO BENJAMIN
IPC: B23D61/02
Filed: 2001-07-06
Granted: 2008-12-02
Abstract: A saw blade for a tree felling head has three tipped teeth in which only one tip of each tooth is exposed outside of the blade disc. Around the circumference of the blade, teeth with tips exposed on the upper side of the blade alternate with teeth having tips exposed on the lower side of the blade. Axes of the teeth are tangent to radii of the disc and angled upwardly or downwardly relative to the plane of the disc, and mating surfaces on the teeth and disc at 45° to the plane of the disc abut against rotation and loading of the teeth.
Patent CA-2355889-C (CA)
Inventor: COTE HAROLD
IPC: A63F13/45
Filed: 1999-12-20
Granted: 2006-10-03
Abstract: Ce jeu de hasard informatisé utilise un programme informatique pour créer plusieurs séquences d'états, conduisant chacune à un résultat de jeu. Un germe de jeu est requis par le programme informatique pour engendrer l'une des séquences d'états de jeu. Chaque germe de jeu correspond à l'une des séquences d'états du jeu. Le programme informatique peut être acquis sous la forme d'un support lisible par ordinateur, tel qu'un CD-ROM. Pour jouer à ce jeu informatisé, le joueur doit également acquérir un code initiateur qui peut être soit imprimé sur un ticket de loterie instantané soit distribué par l'intermédiaire d'un réseau informatique. Le code initiateur correspond à l'un des germes du jeu. Le programme informatique utilise une table de consultation pour rapatrier le germe du jeu correspondant au code initiateur et pour fournir la séquence correspondante d'états qui va engendrer le résultat. Certains résultats entraînent des gains.
Patent CA-2358308-C (CA)
Inventor: SAWADA MITSUO
IPC: B62D57/02
Filed: 2001-10-04
Granted: 2007-02-13
Abstract: A wheel comprising (i) an axle secured to a movable body, (ii) a rotator journaled on the axle so as to be freely rotatable and having at least three apexes disposed rotationally symmetrically around the axle, and (iii) rollers, each roller being mounted on one of the apexes of the rotator so as to be freely rotatable. Each side between apexes of the rotator is provided with a guiding surface which has small frictional resistance and is slidable.
Patent CA-2365586-C (CA)
Title: Method of repairing cylindrical workpieces and lathe therefor
Inventor: HALLETT THOMAS A M
IPC: B23B31/10
Filed: 1998-07-28
Granted: 2003-07-15
Abstract: A method of repairing a drill pipe having first and second connector ends, each of the first and second connectors ends including a threaded portion and sealing portions, with a lathe having a chuck with longitudinally spaced first and second sets of jaws, the method comprising the steps of mounting the drill pipe in a lathe, gripping the first connector end of the drill pipe with each of the first and second sets of jaws, orienting the first connector end by manipulation of the first and second sets of jaws into a working position; and rotating the drilling pipe against a working tool to machine the threaded portion and sealing portion of the first connector end and produce a new threaded portion and sealing portion of the first connector end. A lathe with longitudinally spaced first and second sets of jaws is also disclosed. A device for positioning of subsequent workpieces without repeating alignment steps is also disclosed.
Patent CA-2371299-C (CA)
Inventor: MONELL GUNNAR
IPC: H04B7/005
Filed: 2000-04-14
Granted: 2008-01-22
Abstract: Methods and apparatus for controlling the inital transmit power from a base station to a mobile station at call set-up and call handoff. The initial transmit power from a base station during a call set-up can be reduced from the conventional full power level by a sum of the hysteresis value for the cell which is handing off the mobile station and the hysteresis value for the cell which is receiving the mobile station. When the mobile station initiates or receives a call, the initial tranmsit power from a base station to the mobile station is reduced from the full power level by the hysteresis value for the hysteresis zone which surrounds the cell in which call set-up is to occur. The reduction in the initial power levels reduces interference caused to surrounding cells at the initiation of a call set-up or call handoff.
Patent CA-2371373-C (CA)
Inventor: BOQUET LEE J
IPC: E21B33/04
Filed: 2000-03-14
Granted: 2004-08-31
Abstract: A coiled tubing hanger assembly (1) for supporting coiled tubing (52) in a well includes a mechanically-assisted slip assembly (18) having multiple slip segments (19) inserted in a tapered slip bowl (12) located in the midsection (8) of a coiled tubing head (2). The conical slips (19) are constrained to move in concert in the tapered throat (12) of the tubing head midsection (8) by means of a slip retainer ring (21) and rest on a rack cylinder (27) slidably positioned in the bore (13) of the midsection (8) beneath the slips (19). A pack-off assembly (33) is located in the bore (38) of a lower body (34) secured to the midsection (8) of the tubing head (2) for sealing the coiled tubing (52) against well pressure, in conjunction with pack-off screws (51) radially seated in the lower body (34). A top bonnet (3) is bolted to the top of the midsection (8) and seats a slip cone (15) shaped to engage the top inside surfaces (22) of the slips (19).
Patent CA-2371694-C (CA)
Title: Powertrain for power generator
Inventor: DEHLSEN JAMES G P
IPC: H02K16/00
Filed: 2000-04-27
Granted: 2012-01-03
Abstract: Powertrains for high torque, low RPM wind turbines and ocean current turbines. The turbine consists of a large, input power shaft-mounted, rotating sun-gear with stationary powertrains mounted around its periphery. The gear teeth on the sun gear rotate past the teeth on the pinions, causing the pinions to turn and delivering power to each smaller powertrain. Alternatively, the powertrains are attached in a spindle around the perimeter of a main power input drive shaft, and rotate as the shaft rotates. Each input drive shaft to smaller powertrain gearboxes is fitted with a pinion. As the main power input shaft turns, the generators, gearboxes and pinions rotate, moving the pinions around the interior of a stationary ring gear. Reduction and distribution of torque is similar to the sun-gear embodiment of the powertrain. In the sun-gear configuration, each smaller powertrain is stationary, reducing stress caused by rotation.
Patent CA-2372915-C (CA)
Inventor: TOKITA TOSHIO
IPC: G09C1/00
Filed: 1998-04-24
Granted: 2002-09-24
Abstract: The present invention is an integrated circuit card communicating data with a reader/writer. The integrated circuit card includes a cipher processing apparatus, having a function F having a configuration of repeating process and inside of the function F, a function f having a configuration of repeating process is included.   According to the invention, the cipher processing apparatus is configured by registers 301 through 303 for temporarily holding data, selectors A through C, through 313, and a function f operating circuit 323 for transforming data. An output data from the function f operating circuit 323 is held in the register C 303, and the selector C 313 selects either to repeat the data transformation by the function operating circuit 323 or not. When a cipher processing apparatus includes a function F having a configuration of repeating process and inside of the function F, a function f having a configuration of repeating process is included, the cipher processing apparatus can be embodied efficiently, which enables to reduce the circuit scale and to save electric power.