baber/WOPTO huggingface dataset:
Patent CA-2355826-A1 (CA)
Title: A data communication device and method in a cdma communication system
Inventor: KANG HEE-WON
IPC: H04L1/00
Filed: 2000-01-07
Abstract: A method for arranging CRC (Cyclic Redundancy Code) bits within logical transmission units (LTUs) in a CDMA communication system having a physical channel frame comprised of a plurality of LTUs arranged in line, with a physical layer CRC field and tail bits arranged after the LTUs. Each LTU includes a payload and a LTU CRC field for detecting errors in the LTU payload. In the CRC bit arranging method, the CRC field included in odd-numbered LTUs are arranged after the payload and the CRC field included in even-numbered LTUs are arranged before the payload in such a manner that a LTU  CRC field of an even-numbered LTU and a LTU CRC field of an odd-numbered LTU connected to said even-numbered LTU are sequentially arranged.
Patent CA-2356531-A1 (CA)
Title: Sliding height-adjustable tray shelf unit
Inventor: WESHLER BENJAMIN S
IPC: A47F5/10
Filed: 2001-09-12
Abstract: A sliding and height-adjustable tray shelf unit of a display apparatus has a shelf that slides inward and outward relative to the display apparatus is also adjustable vertically relative to the slotted standard of the display apparatus. Each sliding shelf can also incorporate a removable modular tray in order to allow one tray to be replaced with another tray, perhaps already pre-stocked with items to be displayed. Each sliding shelf also has a support frame that is mounted to the display apparatus or standard by way of hooked prongs or flanges that interact with the slots within the standard. A tray support base or a display tray is mounted to the support frame by any of several ways such that the tray support base "slides" relative to the support frame, such as by wheels that rotate within tracks, pegs or detent tabs that slide forward and backward within tracks cut into a flat surface, and a molded section that slides along an upstanding edge or rail. A display tray can optionally be removably placed into the tray support base for display of merchandise, and the display tray could be pre-stocked with merchandise.
Patent CA-2356576-A1 (CA)
Title: An improved coring bit motor and method for obtaining a material core sample
Inventor: LAUPPE DEAN W
IPC: E21B44/00
Filed: 2001-09-05
Abstract: The present invention provides an improved coring motor for use in obtaining a core sample from the side wall of a drilled bore hole. The present invention provides controllable rotation, extension and retraction of the coring bit relative to the side wall without complicated positioning linkages and with conservation of space for use in slim tools for use downhole.
Patent CA-2357690-A1 (CA)
Title: Locking device for adjustable helmets
Inventor: RACINE BERTRAND
IPC: A42B3/32
Filed: 2001-09-25
Abstract: The invention relates to an adjustable helmet comprising a first and second shell portion adjustably connected together. Each shell features a smooth interference-free sliding surface on which the two shells fit together in an overlapping relationship. The two shells are locked together by a manually operable locking device adapted to engage corresponding anchoring holes. The smooth interference-free sliding surfaces allows easy adjustment of the helmet size.
Patent CA-2358519-A1 (CA)
Inventor: FISHER STEVEN W
IPC: A61K/
Filed: 2000-01-19
Abstract: L'invention concerne une composition dentaire à deux composants éliminant ou soulageant considérablement l'indisposition et les douleurs associées à l'hypersensibilité dentinaire. Cette composition renferme un premier composant de dentifrice ayant un pH alcalin, un second composant de dentifrice ayant un pH acide. Au moins un des composants renferme un composant pouvant libérer un ion de potassium, les deux composants étant séparés avant leur administration et combinés lors de leur application sur les dents. Ainsi, l'utilisateur est soumis à une désensibilisation plus marquée qui soulage de l'hypersensibilité dentinaire.
Patent CA-2359068-A1 (CA)
Title: Method of removing biofilms from surfaces submerged in a fouled water system
Inventor: YU PHILIP F
IPC: C09K23/56
Filed: 2000-01-18
Abstract: A method is disclosed for removing biofilms from surfaces submerged in a fouled water system by adding to the water system an alkyl polyglycoside having chemical formula (I) wherein R is a C8-C16 alkyl chain and DP is from 0 to 3 carbohydrate units.
Patent CA-2359251-A1 (CA)
Title: Sensor and method for detecting changes in distance
Inventor: DULTZ WOLFGANG
IPC: G01B11/16
Filed: 1999-12-09
Abstract: The present invention is directed to a condor for detecting changes in the distance between a first and a second location, having at least one substantially helically coiled optical fiber, which is able to be mechanically connected to at least one of the locations, and having a light transmitter and a detecting device for optical signals, the detectinq device being able to generate an output signal, which is dependent upon the polarization state of the optical signal transmitted via the optical fiber. The present invention is also directed to a method for detecting the changes in distance between a first and a second location, having the following features: at least one of the locations is mechanically coupled to a substantially helically coiled optical fiber; an optical signal having a known polarization state is launched into the optical fiber; following transmission over the connecting line, this is detected in such a way that information is obtained with respect to its polarization state;  from this information, the change in distance is determined.
Patent CA-2360437-A1 (CA)
Title: Method of acquiring immunological tolerance
Inventor: TAKAHAMA YOUSUKE
IPC: C12N15/86
Filed: 2000-09-19
Abstract: The aim of the present invention is to provide a method of acquiring immunological tolerance to a foreign DNA or its expression product whereby the foreign DNA such as a vector carrying a foreign gene incorporated thereinto or its expression product can be recognized not as non-self but as self; a method of sustaining a gene therapeutic effect whereby a rejection to a foreign DNA such as a vector carrying a foreign gene incorporated thereinto or its expression product can be avoided; and a non-human animal which has acquired immunological tolerance to a foreign DNA such as a vector carrying a foreign gene incorporated thereinto or its expression product. A fetal T  lymphocytes transferred with a foreign DNA, such as a foreign gene--incorporated viral vector, are introduced into thymus and said foreign DNA  is expressed in the thymus organ. The methods of transferring said foreign DNA into a fetal T lymphocyte include, for example, co-cultivating the fetal T    lymphocytes with viral vector-infected virus producer cells.
Patent CA-2362677-A1 (CA)
Inventor: ENDELMAN KEN
IPC: A63B21/055
Filed: 2000-03-10
Abstract: An exercise apparatus (10) comprises a generally rectangular extruded alumin um frame (12) having a head end (14), and a foot end (16) including a pair of spaced apart parallel track members (18).The head end, the foot end, and the  track or rail members are each formed from the same metal extrusion material  having the same cross sectional shape. The apparatus includes a movable carriage (20) mounted on the frame for movement along the rail members betwe en the head, the foot ends against one or more resistance members (24) connecte d between the carriage, and the foot end of the frame. Each of the rail member s includes an outwardly open T shaped longitudinal slot therein for receiving a T shaped anchor bar for a foot support bar assembly. The foot bar assembly (26) includes a replaceable U shaped foot bar having a pair of spaced parall el leg portions. The assembly accommodates various shapes of foot bars.
Patent CA-2362707-A1 (CA)
Inventor: DELPECH BERTRAND
IPC: A61K31/00
Filed: 2000-02-11
Abstract: The invention concerns the use of a polymer comprising an efficient amount of disaccharide units each consisting of a molecule with N-acetyl-D-glucosamine structure bound by the .beta.1,4 O-glucoside linkage to a molecule with glucuronic acid structure for producing a medicine designed to induce or stimulate the differentiation of hematopoietic cells, and leukemic cells in particular.
Patent CA-2364237-A1 (CA)
Title: Advertising article, system and method for cigarettes
Inventor: JANKOVIC GREGOR
IPC: G06Q30/02
Filed: 2001-11-29
Abstract: An advertising article, an advertising method, and an advertising system relating to the provision of third party advertisements in association with conventional cigarette packaging The article can be in the form of an advertising sleeve which is adapted to fit over a conventional cigarette package or in the form of an advertising package which is adapted to hold a conventional number of conventional cigarettes. The advertising article includes a body portion having four display panels adapted for the display of advertising material, means for attaching a first one of said four display panels to a second one of said four display panels, where at least one of said display panels of the body portion is used to display advertising. The advertising method of providing an advertising article for cigarettes to an advertiser includes receiving instructions regarding advertising material from the advertiser over a communications network, printing said advertising copy material on the display panels of the advertising article, and delivering the advertising article to the advertiser.
Patent CA-2364918-A1 (CA)
Title: Method for manufacturing a multilayer printed circuit board and composite foil for use therein
Inventor: MICHEL DAMIEN
IPC: H05K3/02
Filed: 2000-03-23
Abstract: A method for manufacturing a multilayer printed circuit board is disclosed. First a composite foil (10) including a functional copper foil (16) mounted on a carrier foil (12) is laminated on a core board (20). The functional copper foil (16) is less than 10 µm thick, and has a front side facing the carrier foil (12) and a back side coated with a resin (18). Next, the carrier foil (12) is removed from the functional copper foil (16), in order to uncover the front side of the functional copper foil (16). Then, a CO2 laser source is used to drill holes through the functional copper foil (16) and the resin (18) in order to form microvias (24). It is also disclosed a composite foil (10) comprising four different layers for use in the manufacture of a multilayer printed circuit board.
Patent CA-2365073-A1 (CA)
Inventor: HOLTZ PAUL
IPC: B65G7/04
Filed: 2001-12-14
Abstract: A drive roller for moving heavy structures includes a body having a load bearing surface and a roller engaging surface. Rollers supported by endless link chains are moveable about the roller engaging surface of the body. A shaft is rotatably mounted on the body. A worm wheel is non-rotatably secured to and rotatable with the shaft. A worm gear engages the worm wheel. Rotation of the worm gear imparts a rotary motion to the worm wheel thereby rotating the shaft. A sprocket is non-rotatably secured to and rotatable with the shaft. The sprocket engages the endless link chains. Rotation of the shaft results in the sprocket driving the endless link chains and rollers about the body.
Patent CA-2370294-A1 (CA)
Title: Haze-free cellulose ether capsules and process for making
Inventor: KEARY COLIN M
IPC: C08L1/28
Filed: 2000-04-12
Abstract: Disclosed is a cellulose ether composition having a low molecular weight cellulose ether of a viscosity of about 200 mPas or less in a two percent aqueous solution at 20°C. The composition has a sodium chloride content of about 0.3 weight percent or less based upon the weight of the cellulose ether. The composition exhibits significantly reduced haze formation when in capsule form. Also disclosed is a process for making the composition.
Patent CA-2370670-A1 (CA)
Title: Apparatus and method for assigning a common packet channel in a cdma communication system
Inventor: PARK SEONG-ILL
IPC: H04W76/02
Filed: 2001-02-17
Abstract: Disclosed is a method for indicating an end of transmitting data frames in order to enable a UTRAN (UMTS (Uni-versal Mobile Telecommunications System) Terrestrial Radio Access Network) to assign a common packet channel to another user equipment (UE) in a UE for a CDMA mobile communication system. The UE requests assignment of any one of a number of com-mon packet channels assignable in the UTRAN; the UE is assigned a common packet channel by the UTRAN in response to the to request; the UE sequentially transmits the data frames and their associated control frames over the assigned common packet channel; and the UE transmits at least one control frame, in an appointed field of which a given bit pattern appointed with the UTRAN is registered, in order to inform the UTRAN of an end of data transmission upon completing data transmission through the data frames.
Patent CA-2373725-A1 (CA)
Title: Ejector cycle system
Inventor: OSHITANI HIROSHI
IPC: F25B9/00
Filed: 2002-02-28
Abstract: In an ejector cycle system, high-pressure side refrigerant is decompressed by an ejector in cooling operation for cooling a compartment, and is decompressed by a fixed restrictor in heating operation for heating the compartment.      Therefore, in the heating operation, the pressure of refrigerant to be sucked into a compressor can be made lower, and the temperature of refrigerant discharged from the compressor is increased. Alternatively, in the cooling operation, a flow direction of refrigerant flowing through at least one of an exterior heat exchanger and an interior heat exchanger is identical to that in the heating operation.
Patent CA-2374636-A1 (CA)
Inventor: HEBERT ANNE-SOPHIE
IPC: C03C17/32
Filed: 2000-05-25
Abstract: The subject of the invention is a transparent glazing unit having at least one viewing area and its use in a door of a refrigerated enclosure and more particularly a glazed door, the glazed area of which essentially consists of a vacuum glazing unit. According to the invention the viewing area is combined with an antifrosting absorbent layer deposited on at least one surface of the said area.
Patent CA-2375406-A1 (CA)
Title: Processes for making granular detergent in a fluidized bed granulator having recycling of improperly sized particles
Inventor: BEIMESCH WAYNE EDWARD
IPC: C11D17/06
Filed: 2000-06-20
Abstract: A process for the production of granular detergent compositions is provided wherein fluid bed granulation is em-ployed in conjunction with selected recycle of oversized particles to control the uniformity of the resulting detergent composition. The process comprises feeding starting ingredients into a fluid bed granulator to at least partially granulate the feed material while employing the fluid bed to control undersized particle generation and sizing in conjunction with recycle to control oversized particles.
Patent CA-2376166-A1 (CA)
Title: Control of gene expression
Inventor: ALI SIMAK
IPC: A61K35/76
Filed: 2000-06-28
Abstract: A method of suppressing the expression of a selected gene in a eukaryotic cell the method comprising introducing into the cell (a) a polypeptide comprising a DNA binding portion which binds to a site at or associated with the selected gene which site is present in a plant or animal genome and a chromatin inactivation portion, or (b) a polynucleotide encoding said polypeptide.
Patent CA-2377640-A1 (CA)
Inventor: LARSEN JOHN F
IPC: F02D19/08
Filed: 2002-03-20
Abstract: A bi-fuel engine has a gaseous fuel mode engine start strategy that delivers a calibrated amount of supplemental gasoline during engine starting and initial gaseous fuel engine runs. The strategy is embodied in an algorithm employing variables including start of supplemental gasoline fueling, end of supplemental gasoline fueling, ramp-in period of supplemental gasoline fueling, ramp-out period of supplemental gasoline fueling, and the fraction of supplemental gasoline fuel to be delivered relative to that which is normally delivered during a conventional gasoline start. The algorithm differentiates between hot and cold engine starts for determining how much supplemental gasoline is to be delivered during gaseous fuel starts, wherein hot starts occur before substantially complete diffusion of gaseous fuel in the intake system, and cold starts occur after diffusion of gaseous fuel in the intake system is substantially complete. Time required for substantially complete diffusion depends on geometry of the intake system. The gaseous fuel start strategy allows for modification (i.e. calibration) of criteria used for hot and cold start determination for different vehicles.
Patent CA-2383824-A1 (CA)
Title: Position indicator for oa equipment
Inventor: MASAO KATSUYA
IPC: G06F3/0346
Filed: 2002-04-24
Abstract: The present invention discloses a method for performing a graphic input for such OA equipment as computers and game machines. This invention includes a movement of a position indicator, in which pressure sensors made of elastic film are contained. When the position indicator is moved in the air circumstance, the elastic film bends along the movement. The spatial movement of the position indicator is calculated by measuring each pressure sensor output, and then calculated results are inputted into the computer. To avoid the external disturbance such as wind, the pressure sensors are covered. The invention possesses the function of interchangeability at upper levels of existing position indicators especially mouse, as well as cost-effectiveness and mass productivity.
Patent CA-2383977-A1 (CA)
Title: Stably preserving oxygen infusion
Inventor: TSUCHIDA EISHUN
IPC: A61K47/34
Filed: 2000-08-17
Abstract: There is provided a method for preserving an oxygen infusion comprising an aqueous suspension of lipid molecular assemblies which contain hemoglobin or a heme derivative, the method comprising making the hemoglobin or the heme derivative to a deoxy-type by removing oxygen from the suspension, and storing the aqueous suspension after being removed of oxygen in an inert atmosphere..
Patent CA-2384265-A1 (CA)
Title: Benzodiazepin derivatives, the production and use thereof
Inventor: HOGER THOMAS
IPC: A61P9/10
Filed: 2000-09-15
Abstract: The invention relates to compounds of formula (I) as well as to the tautomeric forms thereof, possible enantiomeric and diastereomeric forms and the prodrugs thereof, the production and use thereof, whereby the values have the meaning as given in the description.
Patent CA-2385044-A1 (CA)
Title: System and method for delivering remotely stored applications and information
Inventor: CUNNINGHAM MARK
IPC: G06F15/00
Filed: 2000-09-14
Abstract: A method and system (10) are disclosed for delivering interactive links (62) for presenting applications (41) and second information at a client computer (20) from remote sources in a network-configured computer processing system (30). In one embodiment, the method includes retrieving over a first communication connection (52), in response to a request of a client computer (20), informational content (36) having computer program code embedded therein, and executing the embedded computer program code for establishing a second communication connection (54) to an application server (40). The method further includes retrieving over the second communication connection (54) first information (43) including presentational information for presenting the application and the second information (41). The method also includes presenting the application and the second information based upon the presentational information, and storing on the client computer (20) an interactive link (68) for selectively re-establishing the second communication connection (54) to the application server (40) for retrieving the first information and presenting the application and the second information on an as-needed basis. Preferably, the storing of the interactive link (680) includes downloading a graphical representation of the interactive link and storing a file (74) containing information representing an operating environment (80) of the client computer (20) and a network address of the application server (40).
Patent CA-2385588-A1 (CA)
Inventor: FEDDERSEN LORENZ
IPC: F03D9/00
Filed: 2000-10-05
Abstract: A wind power plant where the driving shaft communicates with a synchronous generator (3) optionally through a gear (2) and with a transformer, if any, communicating through an AC/DC inverter 7 with an HVDC transmission cable 9.  The synchronous generator (3) is connected to a magnetic field controller (3).  In response to an output parameter, such as the power generated by the synchronous generator (3), this magnetic field controller (4) is adapted to vary the magnetic field in the generator (3) in response to said output parameter. As a result it is possible to compensate for a possible variation in the output parameter, whereby said output parameter is stabilized. As a result it is possible to compensate for a varying speed of rotation.
Patent CA-2388559-A1 (CA)
Title: Vaccine for the prevention and treatment of alzheimer's and amyloid related diseases
Inventor: HEBERT LISE
IPC: A61P25/28
Filed: 2000-11-29
Abstract: The present invention relates to a stereochemically based "non-self" antigen  vaccine for the prevention and/or treatment of Alzheimer's and other amyloid  related diseases. The present invention provides a vaccine for the preventio n and treatment of Alzheimer's and other amyloid related diseases, which overcomes the drawbacks associated with using naturally occurring peptides, proteins or immunogens.
Patent CA-2390757-A1 (CA)
Title: Method of decreasing fasting sugars and weight gains in diabetic patients
Inventor: LANDSCHULZ WILLIAM HARRAS
IPC: A61P3/04
Filed: 2002-06-17
Abstract: Inhaled insulin, relative to subcutaneously and/or transdermally administered insulin, can be used to prevent the rate of weight gain and to lower the levels of fasting glucose in diabetic patients.
Patent CA-2392688-A1 (CA)
Title: Coil wrapping machine
Inventor: ARAUJO LUIZ HENRIQUE
IPC: B65B25/24
Filed: 2000-12-05
Abstract: A coil wrapping machine having an annular frame (4) with a track encircling an opening in the frame. A carriage assembly is mounted for movement on the track around the opening, the carriage being configured to dispense wrapping material onto the coil. An endless flexible strand (2) is provided on the frame and extends around the opening adjacent the track and is coupled to a drive motor so that the flexible strand is driven circumferentially of the opening and causes a corresponding movement of the carriage assembly fastened thereto. The coil is mounted on a support with a control being provided for controlling the relative speed of movement between the part of the coil moving through the opening in the frame and, simultaneously, a speed of movement of the carnage assembly around the track.