baber/WOPTO huggingface dataset:
Patent CA-2308622-A1 (CA)
Title: Continuous squeeze-dewatering device
Inventor: KATAYAMA MASAYOSHI
IPC: C02F11/12
Filed: 1999-09-17
Abstract: A continuous compression-type dewatering apparatus has a filter chamber (3), a drive shaft (17), a vane (15), and a supply path (50). The filter chamber (3) is delineated by an annular plate (2) and two side plates (1, 1). The drive shaft (17) passes through the center axis of the annular plate (2) and through the inside of the filter chamber (3), and is free to rotate with respect to the filter chamber (3). The vane (15) is disposed within the filter chamber (3), is fixed with respect to the drive shaft (17), and rotates in concert with the drive shaft (17). The supply path (50) passes through the drive shaft (17) and supplies raw fluid to the filter chamber (3). The vane (15) as two side edges (15a, 15a) facing the side plates (1, 1) and an end edge (15b) facing the annular plate (2). The side plates (1, 1) include a screen (4) for separating the raw fluid into a filtered fluid and a cake. The annular plate (2) includes an ejection port (7) for the cake. Inflow pressure of the raw fluid from the supply path (50) into the filter chamber (3) and rotation of the vane (15) causes the filtered fluid to flow out from the filter element (4) to the outside of the filter chamber (3), a cake that remains inside the filter chamber (3) being pushed to the outside of the filter chamber (3) via the ejection port (7).
Patent CA-2309126-A1 (CA)
Title: Partitioned hemostasis valve system
Inventor: HECK ALICIA
IPC: A61M39/00
Filed: 2000-05-23
Abstract: A partitioned hemostasis valve system for use with a splittable sheath, including a partitioned hemostasis valve housing which holds a partitioned hemostasis valve formed in at least two separate and distinct sections. Pivotable wing portions are secured to the partitioned valve housing such that upon pressure being placed on these wing portions, the separate sides of the partitioned hemostasis valve housing and the partitioned hemostasis valve are separated. The partitioned hemostasis valve system may also include a splittable adaptor system for securing to a splittable sheath.
Patent CA-2309366-A1 (CA)
Inventor: POWER DOUGLAS L
IPC: B60K5/12
Filed: 2000-05-25
Abstract: An adapter plate for pivotally securing an isolating mount to a drive train component is provided. The adapter plate includes a body portion which can be secured to the drive train. The adapter plate also includes a pivot support formed on the body portion. The pivot support has a pivot member for pivotally securing a first end of the isolating mount. The adapter plate also includes a securing member formed on the body portion. The securing member has an aperture for aligning with a corresponding aperture at a second end of the isolating mount. The isolating mount can pivot about the pivot support during installation of the drive train component within a vehicle, and the isolating mount can be secured to the securing member to prevent pivotal movement after installation of the drive train component within the vehicle.
Patent CA-2310134-A1 (CA)
Title: Method for making identity cores for ultrasound seals
Inventor: TEBALDI PIER CARLO
IPC: G21F7/00
Filed: 1998-12-21
Abstract: The invention concerns a method for making identity cores for ultrasound seals. Each core comprises a chip consisting of a brazed stack of metal disks 1 bearing at least one notch 3, the resulting identity being defined by the number, the size and the random angular position of the various notches in the stack and by the unpredictability of the brazing. The invention is characterized in that the notched disks 1 provided with a central hole 2 are first stacked in large numbers in a tubular metal sheath 4 with a circular cross-section corresponding to said disks 1. The stack is then axially compressed in the sheath 4 and a brazing bead 7 is inserted in the channel constituted by the assembly of aligned central holes 2. After brazing in a vacuum oven, the two ends of the sheath are eliminated and the resulting column is segmented perpendicularly to its axis into a series of individual identity chips 8 of predetermined thickness. Such a chip is finally associated by brazing with a metal block 13 used as delay line to constitute the core. Identity control can be combined with integrity control by associating an integrity rod 10 to 12 with said block 13, whereby with one reading both identity and integrity can be ascertained.
Patent CA-2310950-A1 (CA)
Title: An efficacious dosage regiment of galantamine that reduces side effects
Inventor: PONTECORVO MICHAEL
IPC: A61P25/28
Filed: 2000-06-27
Abstract: Galantamine has be used in the treatment of a number of chronic diseases. The use of this drug is associated with side effects such as, nausea or vomiting, and headaches. It has been demonstrated that by slowly introducing the patient to the drug these side effects can be reduced. It has also been shown that this slower titration results in the ability to use a lower effective dose of the drug.
Patent CA-2312229-A1 (CA)
Inventor: MIYATA HIROMICHI
IPC: B21D26/02
Filed: 2000-06-21
Abstract: 17 A plurality of closing cylinder devices are provided between a bolster of a press machine and a bed containing a lower mold of a hydroforming device. An upper mold is attached to a slide of the press machine. The upper mold and lower mold come together to form a cavity having the shape of the exterior of the desired molded product. A closing block, being movable between a first position which is between the slide and a crown of the press machine, and a second position, which avoids the slide, permitting free movement of the slide from the crown to the lower mold. When a material to be hydroformed is place in the lower mold, the upper mold is lowered. The closing block is fit into its first position, thereby restricting movement of the slide in the vertical direction. A inner work pressure is provided by a fluid inside the material to be molded. The closing cylinder devices provide a pressure, based upon the inner work pressure, to maintain the cavity at the desired shape, preventing the upper mold and the lower mold from being separated by the inner work pressure.
Patent CA-2313231-A1 (CA)
Title: Synthesis of cc-1065/duocarmycin analogs
Inventor: BOGER DALE L
IPC: C07D487/04
Filed: 1998-12-08
Abstract: The dihydroindole C-ring found in CC-1065/duocarmycin analogs is formed by the 5-exo-trig radical cyclization of an aryl halide onto a tethered vinyl chloride forming with chlorine installed as a suitable leaving group for subsequent cyclopropane spirocyclization. The versatility of this approach is disclosed in the context of six CC-1065/duocarmycin analogs previously synthesized in this laboratory.
Patent CA-2314438-A1 (CA)
Title: Heatable glazing
Inventor: SERAVALLI ALEXANDRE
IPC: B32B17/10
Filed: 2000-07-19
Abstract: The glazing comprises heating wires placed be-tween two glass panels, and at least one collector also placed between these panels in order to supply electrical current to the heating wires. The collector comprises several supply wires placed near each other and generally parallel to each other. At their junction with a heating wire all supply wires pass on the same side of that heating wire, and may be either welded or soldered to it or not.
Patent CA-2314739-A1 (CA)
Title: Ionic metal complex and process for synthesizing same
Inventor: TSUJIOKA SHOICHI
IPC: H01M10/05
Filed: 2000-07-31
Abstract: The invention relates an ionic metal complex represented by the general formula (1):    wherein M is an element of groups 3-15 of the periodic table; Aa+ represents a metal ion, onium ion, triphenylmethyl ion, metallocenium ion or proton; X1 represents 0 or S; each of R1 and R2 independently represents H, a halogen, a C1-C10 alkyl group or C1-C10 halogenated alkyl group; R3 represents a C1-C10 alkylene group, C1-C10 halogenated alkylene group, C6-C2p aryl group or C6-C20 halogenated aryl group; R4 represents a halogen, C1-C10 alkyl group, C1-C10 halogenated alkyl group, C6-C20 aryl group, C6-C20 halogenated aryl group or X2R7; X2 represents O, S or NR5R6; each of R5 and R6 represents H or a C1-C10 alkyl group; and R7 represents a C1-C10 alkyl group, C1-C10 halogenated alkyl group, C6-C20 aryl group or C6-C20 halogenated aryl group. The ionic metal complex can be used as a supporting electrolyte for electrochemical devices, a polymerization catalyst of polyolefins and so forth, or a catalyst for organic synthesis.
Patent CA-2315663-A1 (CA)
Inventor: GONNER JOHANNES
IPC: B62D33/023
Filed: 2000-08-14
Abstract: A welded multi-chamber hollow profile consists of a plurality of connected basic extruded aluminium profiles with rectangular chambers which, at least at one narrow end, change into an open rectangular profile and, at the open narrow end, each comprise upper and lower webs which are form-fittingly connected to the respective adjoining rectangular profile. The webs consist of a guiding web and a hook-shaped web and, opposite thereto, of a yoke-shaped web and a clip-shaped web, wherein the upper yoke of the yoke-shaped web is shortened relative to the lower yoke and wherein the clip-shaped web is shortened relative to the upper yoke. The guiding web and the hook-shaped web are 2 to 4 times longer than the yoke-shaped web and the clip-shaped web. In the region of a plug-in connection. formed by a guiding web and a yoke-shaped web, the basic profiles are welded together. For producing a welded multi-chamber hollow profile from individual hollow chamber basic profiles, an extruded hollow chamber basic profile is solution-annealed, quenched and quenchage hardened; thereafter, several hollow chamber profiles are arranged side by side on a roller track and, by applying lateral pressure to the narrow ends, said hollow chamber basic profiles are moved together to such an extent that the guiding web is slid into the yoke-shaped web and that the hook-shaped web is hooked into the clip-shaped web, with the form-fittingly connected hollow chamber basic profiles being thermally welded in the region of a welded joint produced from a guiding web and a yoke-shaped web.
Patent CA-2318628-A1 (CA)
Title: Positioning system, positioning method and positioning device
Inventor: KAWAI EIJI
IPC: G01S5/00
Filed: 1999-11-19
Abstract: A positioning system for obtaining information concerning a current position of a device even when one is in an underground center or inside a building includes a portable terminal which is equipped with a radio-call-reception part having a radio-call-reception function that is a receiving unit which receives data sent from the base station and a positioning function to obtain the primary position data indicating the current position of the device based on data sent from the base station, a GPS-reception part having a positioning function to obtain the secondary position data on measuring the current position of the device based on signals sent from GPS satellites, and a position-data-correction function to correct the secondary position data using the position-correction data sent from the base station, and an informationprocessing part having a function to perform information processing using position data obtained from the radio-call-reception part and the GPSreception part.
Patent CA-2319380-A1 (CA)
Inventor: SKJOT RIKKE
IPC: A61K39/04
Filed: 1998-10-08
Abstract: La présente invention concerne l'identification et la caractérisation d'un certain nombre de nouvelles protéines et de fragments de protéines (Nos. ID séq.: 175, 177, 179, 181, 183 et 185) dérivés de M. tuberculosis. L'invention se rapporte à des polypeptides, à leurs fragments biologiquement actifs, aux gènes les codant et à des compositions immunologiques telles que les vaccins et les réactifs pour tests cutanés contenant ces polypeptides. Dans un autre aspect, l'invention concerne une découverte surprenante: on a découvert que CFP7A provoque une réponse immunitaire à degré élevé de protection.
Patent CA-2320846-A1 (CA)
Inventor: SCHULZ-SCHLITTE WOLFGANG
IPC: C08G69/44
Filed: 1999-02-06
Abstract: Statistically structured biodegradable aliphatic-aromatic polyesteramides, comprising the following monomers: aliphatic dialcohols such as ethylene glycol, diethylene glycol, 1-4-butandiol, 1,3-propandiol, 1,6-hexandiol or cycloaliphatic diols such as cyclohexandimethanol and/or aliphatic dicarboxylic acid such as oxalic acid, succinic acid, adipic acid, etc. also in the form of the corresponding esters (methyl, ethyl, etc.) and/or aromatic dicarboxylic acids such as terephthalic acid, isophthalic acid, phthalic acid, etc. also in the form of the corresponding esters (methy, ethyl, etc.) and/or hydroxycarboxylic acids and lactone such as caprolactone, etc. and/or amino alcohols such as ethanolamine, propanolamine, etc. and/or cyclic lactam such as .epsilon.-caprolactam or laurine lactam, etc. and/or .omega.aminocarboxylic acids such as aminocaproic acid etc. and/or mixtures (1:1 salts) of dicarboxylic acids such as adipic acid, succinic acid, terephthalic acid, etc. and diamines such as hexamethylene diamine, diamino butane, etc., wherein said polyesteramides contain up to 70 mol % aromatic dicarboxylic acids (in relation to the amount of acids).
Patent CA-2322264-A1 (CA)
Title: Travel mug
Inventor: LEONHARD CURTISS L
IPC: A45F3/18
Filed: 2000-10-04
Abstract: A beverage container is provided that is useful while traveling in a vehicle, and such container is referred to as a "travel mug." The travel mug includes a cup for holding a beverage such as coffee, water or soda pop, which cup is formed of side-walls and a base. A handle is attached to the side-walls and the handle has an upper end and a lower end where attached to the side-walls. The spacing between the upper end and the lower end is sufficiently great to accommodate the four fingers of a user's hand. The handle is ergonomically designed to deform to the contour of the user's hand when gripped around the handle. The handle includes a structural support member extending from the upper end to the lower end, and the cross-section of the structural support member has the shape of an I-beam. The structural support member has a web and flanges on opposing ends of the web, which flanges have an outer surface. Rib disks extend from the web to flush with the outside surfaces of the structural support member. The rib disks are sufficiently thin and pliable to deform and conform to the grip of the user's hand, which provides a comfortable feel when holding the travel mug. In another aspect, the travel mug has a contoured portion, which has a lesser outside diameter below the handle than within or above the handle. The contoured portion is sized to fit within a standard cup holder provided in a vehicle and is sized and shaped to comfortably fit in a user's hand. This contoured portion of the travel mug below the handle is contoured and has a gently-sloped ridge between two regions having a lesser outside diameter than that of the ridge.
Patent CA-2325959-A1 (CA)
Title: Bean sprout culture box with a sprinkling device
Inventor: LAI WEN-CHI
IPC: A01G27/00
Filed: 2000-11-15
Abstract: A bean sprout culture box with a sprinkling device has a water tray (60), at least one culture case (40), a sprinkling case (10), a hollow sprinkler (20) pivotally mounted in the sprinkling case (10) and an inlet valve (16). The sprinkling case (10) has multiple drain holes (12) defined in the bottom of the sprinkling case (10). The hollow sprinkler (20) has a chamber (22) defined in the bottom of the sprinkler (20) and multiple posts (24) extending down from the sprinkler (20) at the end opposite from the chamber (22). With such a bean sprout culture box, the sprinkling device can automatically sprinkle by means of the effect of gravity on the water, and electricity is not needed.
Patent CA-2326733-A1 (CA)
Inventor: KNOLL FRANK S
IPC: B03B5/62
Filed: 2000-11-23
Abstract: Replaceable inserts are provided in depressions of a spiral separator wherein the inserts have surface irregularities to optimize the spiral efficiencies in separating feed stock materials. These irregularities become worn by the materials and would require replacement of the spiral, ordinarily, whereas new inserts herein greatly extend the useful life of the spiral. Also, if the feed of spiral changes appropriate new inserts may be used to separate the changed feed. The inserts may be any shape, circular being preferred when adjustability is needed.
Patent CA-2327484-A1 (CA)
Title: Method and apparatus for coupling an atm communication layer to a plurality of time-division multiplex communication terminals
Inventor: KLUG ANDREAS
IPC: H04L12/70
Filed: 1999-03-19
Abstract: A method for coupling an ATM communication layer to a plurality of N  mutually time-independent time-division multiplex communication terminals having an overall payload cell rate CR N comprises the steps: generating a control signal sequence with a clock rate corresponding to the overall payload cell rate CR N  of the N  time-division multiplex communication terminals, whereby the control signals can represent a first or a second status; offering a fixed data pattern;  transmitting the ATM  cells coming from the ATM communication layer into an ATM cell waiting list;  transmitting, on demand, an ATM cell from the ATM waiting list to the requesting time-division multiplex communication terminal when the respectively oldest control signal of the control signal sequence represents the first status, and transmitting the fixed data pattern to the requesting time-division multiplex communication terminal when the oldest control signal of the control signal sequence represents the second status; and deleting the oldest control signal of the control signal sequence.  The method enables a frictionless coupling of an ATM communication layer having a plurality of mutually independent time-division multiplex communication terminals, whereby variable data rates (burst behavior) of the ATM layer as well as of the time-division multiplex communication terminals can be decoupled from one another and good cell display variation (CDV) properties can be assured.   Figure 1
Patent CA-2330064-A1 (CA)
Title: Adjustable sensor supporting apparatus and method
Inventor: CORCORAN DAN E
IPC: F16M11/14
Filed: 2001-01-03
Abstract: An adjustable mounting apparatus for carrying a camera or other sensor in a small helicopter or other moving platform and isolating the camera from vibration without modification of the aircraft or other platform, and a method for using a sensor such as a camera in a small aircraft or other moving platform operated by a single person. A base portion of the apparatus is carried on a cushioned seat, and a universally adjustable mast is carried on the base in a selected position with respect to the platform and isolated from the base by an elastomeric cushion to eliminate vibration. A camera or other sensor is carried on a servo-controlled attachment fixture fastened to the top of the mast, and a video monitor is located in view of the aircraft operator.      Servo-controls for adjusting and operating the camera or other sensor are located in reach of the aircraft operator. A cart is used for storage and to support the mast during installation or removal of the base.
Patent CA-2333321-A1 (CA)
Title: Complexe medicamenteux
Inventor: INOUE KAZUHIRO
IPC: A61K47/48
Filed: 1999-05-21
Abstract: Composites médicamenteux utiles en tant que composés DDS, représentés par la formule générale :A-R-NH-Y-CH¿2?-O-CO-Q (dans laquelle A représente un polymère servant de véhicule pour un médicament ; R représente un espaceur comprenant une molécule d'acide aminé ou comprenant 2 à 8 molécules d'acide aminé liées les unes aux autres par une liaison peptidique ; Y représente phénylène éventuellement substitué ; et Q représente un reste de composé médicamenteux, tel qu'un agent antitumoral). Lesdits composites permettent la libération rapide et régiosélective de composés médicamenteux, tels que des agents antitumoraux ou anti-inflammatoires, et présentent les effets attendus, sans défaillance.
Patent CA-2334498-A1 (CA)
Inventor: NORMAND LAURENT
IPC: C10G2/00
Filed: 2001-02-07
Abstract: Procédé de synthèse d'hydrocarbures à partir d'un mélange comprenant du monoxyde de carbone et de l'hydrogène en présence d'un catalyseur comprenant au moins un  métal du groupe VIII supporté sur une silice-alumine préparée par coprécipitation et calcinée à une température comprise entre environ 500.degree.C et environ 1200.degree.C pendant au moins 6 heures, de manière à ce que ladite silice-alumine présente une surface spécifique inférieure à 260 m2/g. Ledit catalyseur est mis en oeuvre en lit fixe, ou en suspension dans une phase liquide dans un réacteur triphasique.
Patent CA-2335784-A1 (CA)
Inventor: LIZOTTE MARCEL
IPC: G01N21/898
Filed: 2001-02-13
Abstract: A wood differentiating system comprising a line-forming laser, a camera and a controller is described herein. The line-forming laser projects a line of laser light onto a wood lumber and the camera takes a picture of the illuminated area of the wood lumber. By evaluating how the fibers of the wood scatter light, the controller is capable of differentiating between lumber made of fir and lumber made of spruce, for example.
Patent CA-2335944-A1 (CA)
Title: Method for regulating aeration during waste water biological treatment
Inventor: BUJON BRUNO
IPC: C02F3/00
Filed: 1999-05-31
Abstract: A process is disclosed for regulating the aeration in a biological wastewater treatment plant using a carbon removal stage, a nitrification stage and a denitrification stage. The process includes the step of continuously measuring the value of oxidation-reduction potential of the treated medium as well as measuring oxygen concentration of the treated medium during aeration phases. This permits maintaining aeration if the oxygen concentration falls within a preselected reference range. Alternately there is reduction of the aeration if the oxygen concentration is above the preselected reference range, or increasing the aeration if the oxygen concentration falls below the preselected reference range. The process requires comparing the oxygen concentration in the treated medium with the preselected reference range during a transition of the oxidation-reduction potential (partial nitrification/total nitrification); and adjusting the reference range of oxygen concentration to a new set of values to correct the oxygen concentration toward a preselected desired level.
Patent CA-2336686-A1 (CA)
Inventor: MATSUMOTO WATARU
IPC: H04L5/02
Filed: 2000-05-29
Abstract: A communication method using a multi-carrier modulator/demodulator method by which data are assigned to a plurality of carriers (tones) during data communication, wherein a transmission efficiency per sending power is improved by efficiently using sending power for each carrier. A communication device for effecting data communication by assigning data to a plurality of tones, comprising a sending power calculation unit (91) for calculating sending power necessary for transmitting a specified integer number of bits in each tone, and a sending power redistribution unit (92) for redistributing sending power to each tone, so as to make constant an average sending power of sending powers to be distributed to each tone, based on the calculation result by the sending power calculation unit (91).
Patent CA-2337788-A1 (CA)
Inventor: FISCHER ELMAR R SR
IPC: A61N1/05
Filed: 1999-07-02
Abstract: A cardiac stimulator lead is provided that includes a connector for connecti ng to a cardiac stimulator and a tubular insulating sleeve that has a first end  coupled to the connector and a second end. An electrode is coupled to the second end and has a longitudinal bore. An extendable/retractable corkscrew is positioned in the bore. In one aspect, the lead includes a radiopaque member  moveable with the corkscrew to verify axial movement. In another aspect, the  bore is configured so that the corkscrew will not extend fully unless tissue  is present to engage the corkscrew. In another aspect, a shape-memory polymeric washer is included to restrict fluid influx after corkscrew deployment.