baber/WOPTO huggingface dataset:
Patent CA-2178547-A1 (CA)
Title: Cold rolling method and apparatus for the ovalization compensation of the rolling cylinders
Inventor: MIEZE REGIS
IPC: B21B1/40
Filed: 1996-06-07
Abstract: The rolling mill consists of stands (C1,C2,C3) situated one after the other for the steel strip to (B) pass through. The positions of the rollers in, at least, one of the stands, is modified in real time to compensate for ovalisation of the rollers. The adjustment of the roller positions is made on the basis of an analysis of a signal frequency corresponding to the rollers' rotation. The aim of the adjustment is to obtain a compensation signal which is in proportion to periodic variations in speed. The adjustment of the rollers is made by a compensating unit (P'2,P'3) which is connected to traction measurement detectors (T2,T3) in the form of deflection tensiometers between the stands.
Patent CA-2181097-A1 (CA)
Title: Overload protector for robotic tooling
Inventor: SZMYR KAZ M
IPC: B25J19/06
Filed: 1996-07-12
Abstract: An overload protector is secured to a robot arm and a tool to protect the tool from being overloaded or forced into an abnormal position. A rocker assembly is located within the cavity in the protector and the cavity is pressurized in order to force a wall of the rocker assembly into a sealing relat-ionship with a wall of the cavity. The rocker assembly has a peripheral wall in which a number of semi-conical recesses are formed. A like number of semi-conical detents are formed in the wall of the cavity. The detents are accommodated in the recesses when the rocker as-sembly is in a sealing relationship with the cavity wall. When the tool is overloaded or forced into an abnormal position the rocker assembly rocks in the cavity with result-ing leakage of fluid from the cavity and a drop of pressure. A pressure switch detects that drop and signals the robot to stop.
Patent CA-2181828-A1 (CA)
Title: One-piece cap for liquid dispenser container
Inventor: LAMOUREUX RICHARD
IPC: B65D47/38
Filed: 1996-07-22
Abstract: A one-piece cap for closing a liquid container intended to be installed for supply purpose in upside down position onto a liquid dispenser. Such container has a neck on which the cap is sealingly mounted and through which a liquid supply tube passes when the container is installed onto the dispenser. The cap comprises a lid having a surface area substantially identicalto the one of the neck, and a skirt integrally projecting from the lid. The lid is provided with a central recess including a tubular guiding portion projecting from the lid in the same direction as the skirt, the guiding portion being sizedand positioned to receive the supply tube, and bottom portion. The invention lies in that this bottom portion is in the form of a cone that projects from theguiding portion and is provided with a number of frangible lines extending within meridian planes in such a manner so as to allow splitting of the cone into a corresponding number of petal-shaped segments when the container is installed onto the dispenser and its cap and neck are penetrated by the supply tube. This cap is useful in that it may be used in any kind of water dispenser.
Patent CA-2183255-A1 (CA)
Title: Pleated cartridge filter attachment for top loading filter assemblies
Inventor: STARK STEPHEN K
IPC: B01D46/24
Filed: 1996-01-02
Abstract: The present invention is an improved apparatus for capping the end of a pleated filter cartridge. The apparatus comprises a two-section assembly having a first end section (2) with at least an inner flange (22) and a flared second section (24) that nests within the first end section and defines an annular space (26) adapted to receive a pleated filter media (28). The pleated filter media is potted within the annular space to form a tight seal that is not prone to leakage. The filter assembly of the present invention is a distinct improvement over previous filter end cap assemblies, having fewer parts and being easier to manufacture, install, and use.
Patent CA-2183500-A1 (CA)
Title: Pressure sensor
Inventor: HEGNER FRANK
IPC: G01L9/12
Filed: 1996-08-16
Abstract: To provide a flush-mounted and corrosion-resistant pressure sensor for measuring the pressure of a medium which, on the one hand, is very rugged and, on the other hand, has a casing (2) mechanically isolated from the sensing element (1) as perfectly as possible, and whose measured values exhibit little temperature dependence and little hysteresis, the casing (2) has an internal space (21) and is preferably pot-shaped for receiving the sensing element (1). An annular, particularly annular-disk-shaped, flexible connecting element (3), disposed between the casing (2) and the sensing element (1), and the sensing element close the interior space (21) toward the medium to be measured, and a liquid (4) fills the enclosed interior space (21).
Patent CA-2184051-A1 (CA)
Inventor: WESSEL THOMAS
IPC: C07C41/22
Filed: 1996-08-23
Abstract: The present invention relates to a process for preparing 4-bromophenyl alkyl ethers by reacting phenyl alkyl ethers with bromine in a water-miscible solvent in the presence of an oxidizing agent which is able to oxidize hydrogen bromide to bromine.
Patent CA-2184284-A1 (CA)
Title: Clarifying and/or filtering of green liquor and an apparatus therefor
Inventor: ENGDAHL HOLGER
IPC: D21C11/04
Filed: 1995-03-06
Abstract: The present invention relates to a method of and an apparatus for treating the green liquor formed in a sulphate pulp mill, especially to a method of en-hancing the clarification of the green fil-ter. According to the invention, at least a portion of the green liquor stream of the mill is directed into a clarifier. Clar-ified green liquor is discharged from the clarifier while dregs-containing green liquor is discharged from the bottom of the clarifier. The dregs-containing green liquor is directed into a filter, in which it is filtered for forming a filtrate and a dregs. Dregs separated from the green liquor can be washed already in this step, thus lightening the load on the actual dregs filter. Filtrate, i.e. filtered green liquor, is directed for further treatment along with clari-fied green liquor. The connection ac-cording to the invention enables a por-tion of the stream of green liquor to be directed past the clarifier directly to the filter along with dregs-containing green liquor.
Patent CA-2187021-A1 (CA)
Inventor: KLING ROBERT VAVAREGATAN
IPC: A61F13/49
Filed: 1995-04-11
Abstract: The present invention relates to a method of manufacturing an absorbent article in the form of a pants-type diaper or a sanitary panty, starting from a flat blank (A-C) which includes an elongated absorbent body (5) enclosed between two casing sheets (2, 9) which at opposing front and rear end parts of the absorbent body have side parts (19, 20 and 21, 22 respectively) which extend laterally beyond the body on both sides thereof, said method comprising the step of folding the blank around a transverse axis so that the end edges (16, 17) of the side parts lie edge-to-edge. According to the invention, at least one folded band (13) of flexible material is placed between each pair of front and rear side parts (19, 21 and 20, 22 respectively) which lie opposite one another in the folded state of the blank, and the free ends of the bands are fastened to adjacent side parts. The invention also relates to an article manufactured in accordance with the method.
Patent CA-2187050-A1 (CA)
Inventor: LEMAN ARI
IPC: H04M1/02
Filed: 1996-10-03
Abstract: A unique hinge construction is provided for pivotally connecting a cover to a main body of a transceiver. The main body comprises a base and upstanding sidewalls and an endwall.      Movable between a closed position generally overlying the main body and an operative angularly disposed position, the cover includes a pair of spaced apart ears projecting from an end thereof, the ears having opposed key slots formed therein being aligned with opposed mounting bores in the sidewalls adjacent the endwall. A pair of hinge shafts are rotatably received in an associated one of the mounting bores in the sidewalls on the main body. Each hinge shaft includes a key member engageable with an associated one of the key slots in the opposed ears for rotation therewith and a central member having a uniformly contoured outer surface defined by elevationally opposed convex shaped lobes, laterally opposed concave shaped depressions, and smooth transition zones joining the lobes and said depressions. A pair of spring members, each having a convex shaped surface fixed to the main body are biased into engagement with the uniformly contoured outer surface of its associated shaft for maintaining the cover closed in one instance and in at least one operative position relative to the main body in another instance.
Patent CA-2187773-A1 (CA)
Inventor: GLUCHOWSKI CHARLES
IPC: A61K31/445
Filed: 1995-04-04
Abstract: La présente invention concerne une méthode de traitement de l'adénome prostatique ou pour empêcher la contraction des tissus prostatiques chez un patient, consistant à administrer à ce patient une quantité suffisante pour avoir un effet thérapeutique d'un antagoniste des récepteurs .alpha.¿1C?-adrénergiques qui a une affinité vis-à-vis des récepteurs .alpha.¿1C?-adrénergiques humains supérieure par un facteur de 50 à l'affinité de l'antagoniste des récepteurs .alpha.¿1C?-adrénergiques vis-à-vis des récepteurs .alpha.¿1b?-adrénergiques humains, à condition que l'antagoniste des récepteurs .alpha.¿1C?-adrénergiques ne soit pas le chlorhydrate de l'ester de N-[3-(4,4-diphénylpipéridin-1-yl)propyl]amide de l'acide 2,6-diméthyl-4-(4-nitrophényl)-1,4-dihydropyridine-3,5-dicarboxylique.
Patent CA-2192794-A1 (CA)
Title: Enhancement of network operation and performance
Inventor: STAVENOW BENGT
IPC: H04L12/24
Filed: 1995-06-12
Abstract: A set of logical networks is established on top of a physical network. Next, a predefined objective function, closely related to the operation and performance of the physical network, which physical network is viewed as the set of logical networks, is optimized with respect to at least one set of decision variables. Finally, the decision variables in accordance with the optimization are used to control the operation of the overall network system. Each set of decision variables relates to a separate aspect of the invention. A method and device for partitioning physical transmission resources among logical networks is provided.      There is also provided a method and device for distributing offered traffic load among routes interconnecting the nodes of the node pairs. Furthermore, a combination of the sets of decision variables relates to yet another aspect of the invention. Accordingly, a method and device for partitioning physical transmission resources among logical networks and distributing offered traffic load among routes interconnecting the node pairs is disclosed.
Patent CA-2193920-A1 (CA)
Inventor: SIMONE ALBERT A
IPC: B23P19/04
Filed: 1996-12-24
Abstract: A splining apparatus for seating an elongated flexible spline in the screen retaining channel of  a screen  frame to secure flexible screen material thereto, including a work support assembly for receiving and holding the screen frame, having an elongated support frame; a carriage assembly mounted on the support frame for longitudinal  movement  between  a  first  position  and  a second position;  and a motor and belt track for moving the carriage assembly between the first and second positions.   The splining apparatus further includes a screen roll feed holder assembly for supplying screen material located at the first position; and a spline roll holder for supplying spline material located at the second position.   The carriage assembly supports a spline head assembly for supplying the spline to the screen frame as the carriage assembly moves from the second position to the first position.   The splining apparatus also includes a corner clamp cutting assembly mounted on the support frame for cutting the spline material at the first position, and for seating the spline material and the screen material at the first position into the screen retaining channel of the screen frame.   The spline head assembly includes a spline wheel sub-assembly for inserting and seating  the  spline  into  the  screen  retaining  channel  as  the carriage assembly and the spline head assembly move from the first position to the second position.  The spline head assembly also includes a spline cutter sub-assembly for cutting the spline at the second position after the spline and screen material have been seated in the screen retaining channel.  The splining apparatus also includes an electronic sensor for sensing the end of the screen frame and for stopping the movement of the spline head assembly at the second position.
Patent CA-2195915-A1 (CA)
Title: Room temperature, moisture-curable abrasion-resistant coating composition having enhancable weatherability
Inventor: BLIZZARD JOHN DONALD
IPC: C07F7/04
Filed: 1997-01-24
Abstract: Disclosed herein is a room temperature, moisture-curable abrasion-resistant coating that is formulated from (A) a multifunctional acrylate, (B) an alkoxyfunctional organometallic compound of the general formula (OR)4M, wherein M is selected from Ti or Si atom and (C) a trialkoxyaminosilane.  The ratio of (C) to (A) is selected such that the molar ratio of NH2 groups to functional acrylate groups is at least 10:1.  The claimed composition has enhanced weatherability because our cure mechanism relies on moisture and is not adversely affected by the inclusion of substantially high quantities of ultraviolet protectants in the form of ultraviolet light absorbers and free radical scavengers.
Patent CA-2197411-A1 (CA)
Inventor: JACOB STEVEN D
IPC: B01L1/00
Filed: 1997-02-12
Abstract: Apparatus for monitoring the speed of movement of at least one sash door of a laboratory fume hood is disclosed. The speed of movement of a sash door is detected and an alarm signal is generated if the speed of movement exceeds a predetermined value while increasing the size of the uncovered opening of the fume hood.
Patent CA-2197441-A1 (CA)
Inventor: TRINH TOAN
IPC: A61L9/14
Filed: 1995-07-20
Abstract: The present invention relates to a stable, aqueous odor-absorbing composition, for use on inanimate surfaces. The composition comprises from about 0.1 % to about 5 % by weight of the composition, of solubilized, water-soluble, uncomplexed cyclodextrin, an effective amount of a solubilized, water-soluble, antimicrobial preservative having a water-solubility of greater than about 0.3 %, optional perfume, and an aqueous carrier. The composition is essentially free of any material that would soil or stain fabric and has a pH of greater than about 3. The composition can be incorporated into a spray dispenser to create an article of commerce that can facilitate treatment of articles and/or surfaces with uncomplexed cyclodextrin solutions of a level that is effective yet is not discernible when dried on the surface.
Patent CA-2198132-A1 (CA)
Title: Method for making surface relief profilers
Inventor: COX J ALLEN
IPC: B29C59/02
Filed: 1995-11-30
Abstract: A method of multiple replication of a diffractive optical glass surface relief profiles into other glass-type substrates. For example, a malleable but hardenable layer formed on a glass substrate is embossed with a stamper having a reverse image of the optical glass surface relief profile, to result in a high quality copy of the original diffractive glass surface relief profile. The embossed layer is hardened and separated from the scamper. The hardened layer having the embossed surface relief profile is, for instance, etched down such that the surface relief profile is etched in to the surface of the glass substrate. The result of this method is a readily producible and very durable glass or like-material accurate replica, having high fidelity and being capable of providing high quality images, of another diffractive optical element.
Patent CA-2199453-A1 (CA)
Title: A knitted cover
Inventor: GREGORY GILES TIMOTHY
IPC: D04B1/22
Filed: 1997-03-07
Abstract: A knitted fabric cover, especially for a vehicle seat having a vehicle air bag housed therein, in which the cover is adapted to provide minimum hindrance to inflation of the air bag by having at least one line of weakness knitted into the cover, in particular in a coursewise direction.
Patent CA-2199817-A1 (CA)
Inventor: KONG-CHAN JOSEPHINE LING
IPC: C11D17/00
Filed: 1995-09-08
Abstract: Disclosed are nonaqueous, bleach-containing liquid laundry detergent compositions which are in the form of a suspension of particulate material, including peroxygen bleaching agent and an alkyl sulfate anionic surfactant, dispersed in a liquid phase containing an alcohol ethoxylate nonionic surfactant and a nonaqueous, low-polarity organic solvent. Such compositions provide especially desirable cleaning and bleaching of fabrics laundered therewith and also exhibit especially desirable chemical and phase stability.
Patent CA-2199999-A1 (CA)
Title: Parking regulation enforcement system
Inventor: KIELLAND PETER JOHANN
IPC: G07B15/02
Filed: 1997-03-14
Abstract: A video camera mounted on a parking enforcement patrol vehicle and connected to a computer near the operator. The system is driven along a patrol route where parked vehicles are governed by a posted time limit. The system enforces the local parking regulation by automatically determining whether or not each parked car has been parked longer than the posted time limit. Violations are detected by applying a License Plate Recognition algorithm to the images. Each license plate number is time-tagged, geo-referenced and entered into a local database. When the patrol vehicle re-traces the patrol route after the posted parking time limit has expired, the database is searched to flag vehicles that were observed at the same location during the previous circuit and therefore in violation of the parking regulations. When the system detects a parking violation, it prints a parking citation that the operator affixes to the offending parked vehicle.
Patent CA-2200117-A1 (CA)
Inventor: DANISCH LEE
IPC: G06F3/00
Filed: 1997-03-17
Abstract: A position, orientation shape and motion measuring tool is provided in the form of a flexible substrate with bend and twist sensors distributed along its surface at known intervals.    A ribbon-type  substrate  is preferred.    The geometric configuration of the substrate is calculated from inter-referencing  the  locations  and  orientations  of  the sensors based upon the detected bend and twist values.          Suitable applications include motion capture for humans for use in animation, profile measurement and location tracking within a large, singularity-free working space.
Patent CA-2207308-A1 (CA)
Title: Strapless boot binding for snowboards
Inventor: ALDEN RICHARD P
IPC: A63C9/18
Filed: 1995-10-19
Abstract: A step-in strapless snowboard binding which is particularly useful for use with soft-shelled boots. The snowboard binding includes a device (48) for engaging the front portion of the boot and a device (52) for engaging the rear portion of the boot, the device for engaging the rear portion can include a receiving member (100) and a locking member (102) which rotate relative to one another to lock or unlock the boot relative to the binding.
Patent CA-2209811-A1 (CA)
Inventor: BILYK RICHARD
IPC: B62H3/08
Filed: 1997-07-04
Abstract: A method and apparatus for parking a motorcycle includes a base and an elongate body rotatably mounted on the base.  The body a trough that extends between and is accessible from either of a first end or a second end.  The trough is at least as long as a wheelbase of a motorcycle and at least as wide as a motorcycle tire.  A motorcycle is driven onto the body and along the trough until the motorcycle is fully supported by the body off the ground in a state of balanced equilibrium.  Manual motive force is provided by the rider to rotate the body about the base while the rider remains seated to provide lateral stability to the motorcycle.
Patent CA-2212454-A1 (CA)
Title: Compositions for dynamic balancing
Inventor: CARAMANIAN JOHN
IPC: C08G59/18
Filed: 1997-08-07
Abstract: Dynamic balancing compositions are described which include an epoxy resin component and a curing component. The curing component contains at least one of a polyamide agent or polyamine agent. The balancing compositions drastically reduce the time required for balancing because, immediately after their application, they can be rotated and balanced in the uncured state. The balancing compositions also have an increased pot life and can be colored with pigment to approximate the color of copper windings.
Patent CA-2212853-A1 (CA)
Inventor: LAWTON KATHRYN V
IPC: G07B17/00
Filed: 1997-08-13
Abstract: A remote inspection system including a value dispensing device including structure for printing an indication of value, structure for accounting for value dispensed, and structure for querying and receiving operational data from both the printing structure and the accounting structure and for creating a message based on the operational data which message has a first portion identifying the data and a second encrypted signature portion which is created based on at least some of the operational data; a data center remotely located from the value dispensing device; and structure for establishing communication between the data center and the value dispensing device permitting the value dispensing device to send the message to the data center; wherein the data center includes apparatus for extracting the operational data from the message, apparatus for extracting the at least some of the operational data from the message to create the second encrypted signature portion based on the at least some of the information thereby validating authenticity of the message, and a device for storing the operational data.
Patent CA-2213257-A1 (CA)
Inventor: SUPERSAXO ANDREAS
IPC: A61K/
Filed: 1997-08-18
Abstract: alpha,gamma-Diaminobutyric acid (DAB) containing oligopeptide derivatives of formula R'-NH-A wherein R'     is a cell recognition agent, a membrane permeabilizing agent, a subcellular localization agent or a making agent; A       is an oligopeptide devoid of one amino group and containing 1 to 200 amino acids, wherein at least one of the amino acid is alpha,gamma-diaminobutyric acids (DAB) and the terminal carboxyl group of the oligopeptide is converted into an amide, lower alkyl amide, di-lower alkyl amide or hydrazide are useful as a carrier for the transfection of cells with a polynucleotide or any other anionic macromolecule.