baber/WOPTO huggingface dataset:
Patent CA-2127977-C (CA)
Title: Method and apparatus for performing and universally detecting capillary isoelectric focusing without mobilization using concentration gradient imaging systems
Inventor: PAWLISZYN JANUSZ B
IPC: G01N21/01
Filed: 1993-01-13
Granted: 2006-03-28
Abstract: The separations resulting from capillary electrophoresis performed in a microbore capillary tube (35) are detected on-line by focusing a light beam (63) in the form of a line or sheet of light (63) on the capillary passage (36) in which the separations (55a-c) take place so that the width of the sheet of light encompasses the length of the passage in which separations of interest are expelled to take plan. The separations form concentration gradients (16) in the capillary passage (36) encompassed by the light beam and cause refraction of portions of the light beam and variations in the intensity of the light beam due to such refraction. Alternately, the separated components (55a-d) may absorb light of certain frequencies so if the light beam includes light of the certain frequencies, variation in the intensity of the light beam is caused by such absorbance. The variation in the intensity of light along the width of the light beam after passage through the sample (125) is sensed and is indicative of the concentration gradients (160, 161). By using a reagent (125) which reacts with an analyte not having an isoelectric point to form a product having an isoelectric point (100, 101), such analyze may be detected and measured by isoelectric focusing techniques.
Patent CA-2130600-C (CA)
Title: Self-sounding tag alarm
Inventor: TAKEDA HARUMI
IPC: G08B13/24
Filed: 1994-08-22
Granted: 2000-09-05
Abstract: A self-sounding tag alarm apparatus having a tag type main body attached to a commodity and automatically operable to sound an alarm when an attempt is made to steal the commodity. The apparatus includes a coupling such as a wire, pin or the like for detachably attaching the main apparatus body to the commodity, an alarm generator mounted in the main apparatus body, a detector for detecting a signal of a particular frequency produced externally of the main apparatus body and removal of the coupling, a reset signal intake device for taking into the main apparatus body a reset signal applied externally of the main apparatus body, and an alarm control device for rendering the alarm generator operative based on a detection signal received from the detector, and rendering the alarm generator inoperative based on the reset signal received from the reset signal intake device.
Patent CA-2131686-C (CA)
Title: Sash window unit, at least comprising a frame with a sash window which is slidable vertically therein
Inventor: TROMPERT MICHEL NICOLAAS
IPC: E06B3/44
Filed: 1993-03-09
Granted: 2003-07-08
Abstract: Sash window unit, at least comprising a frame (1) with a sash window (2) which is slidable vertically therein, the frame (1) being provided with a guideway (5) which can interact with one or more guide parts (7) on the sash window (2), sealing means (10) between the sash window (2) and the frame (1), and means for holding the sash window (2) balanced in an open position, the guide parts (7) being stationary relative to the sash window (2), and closing means are present on the frame (1) for, at least near a closed position of the sash window (2), placing said sash window (2) in sealing contact with the frame (1), with the interposition of the sealing means (10), and on release to make the sash window (2) slidable without appreciable friction.
Patent CA-2134017-C (CA)
Inventor: SMITH DAVID D
IPC: H04L12/46
Filed: 1994-10-21
Granted: 1999-08-10
Abstract: A bridge for interconnecting data network includes an adapter connected to each network and a central programmed processor. Each adapter receive and transmit FIFO storage which is less than the packets being transferred from one network to the other. The control program generates Receive Buffer Descriptors which include buffer pointers, buffer length fields and pointers to next descriptors. These Descriptors are used by the adapters to buffer received packets which are directed to another network. When a packet is buffered the control program generates Transmission Descriptors which are used by the adapter to transfer packet data to the other network. The control program modifies packet when needed by by generating and storing in its memory only the modified portion and including in the Receive Buffer Descriptor pointers which the buffered information which is to be transmitted and the sequence.
Patent CA-2135208-C (CA)
Title: Immunoglobulin binding proteins derived from l protein and their uses
Inventor: LAURENCE OLIVER SIMON
IPC: C12N15/09
Filed: 1993-05-07
Granted: 2009-06-30
Abstract: Synthetic molecules having one or more binding regions with binding affinity for Kappa light chains of immunoglobulins, processes for their production and recombinant DNA coding therefor.
Patent CA-2143615-C (CA)
Inventor: RAMMEL THOMAS W
IPC: H03K17/95
Filed: 1993-08-30
Granted: 2002-08-20
Abstract: A touch sensitive switching apparatus for controlling the operation of an electrical load is disclosed. The apparatus includes a programmable controller and a touch sensor assembly. The controller is connected to the electrical load and is programmable to provide a repeatable sequence to operate the load wherein each step of the sequence is initiated by touching two contact surfaces of the touch sensor assembly. The controller can also be configured to duplicate a momentary switch wherein the load is energized as long as the contact surfaces of the touch sensor assembly are connected. The touch sensor assembly can be mounted in a wall panel. The assembly includes a conductive housing with a conductive rod positioned therein. A first fastener secures the rod within the housing, while a second fastener secures the assembly to the wall panel.
Patent CA-2144290-C (CA)
Inventor: KLEINECKE JOHN D
IPC: H02B11/12
Filed: 1995-03-09
Granted: 2002-06-18
Abstract: A motor controller includes an isolation switch having a main power supply terminal and a first bolted pressure contact and a load receptacle having a second bolted pressure contact. The motor controller also includes a drawout unit having a line terminal and a load terminal, the line terminal for engaging the f first bolted pressure contact when the drawout unit is in an inserted position and the load terminal for engaging the second bolted pressure contact when the drawout unit is in the inserted position. The drawout unit rests on a drawer which is in turn supported by a pair of sliding rails.      A current transformer generates a sensing signal for monitoring purposes. The components are arranged in a compact design which requires significantly less space than conventional designs.
Patent CA-2146016-C (CA)
Title: Materiau de revetement conducteur possedant une bonne capacite d'adherence a un moulage d'oxyde metallique
Inventor: WAKITA SHINICHI
IPC: H05K1/09
Filed: 1994-08-24
Granted: 1999-01-12
Abstract: Voici la description d'un matériau de revêtement conducteur possédant une bonne aptitude au brasage et une bonne capacité d'adhérence sans le besoin de contrôler avec précision l'état de durcissement. On le prépare en malaxant un mélange dont la proportion en poids de poudre de cuivre argentée est de 100 parties (le contenu d'argent est de 30 %, ou moins, du poids total), la proportion en poids (exprimé en fonction de contenu solide) de résine phénolique est de 13,6-6,0 parties répondant à l'exigence (1) (décrite ci-après), la proportion en poids d'un agent de pontage contenant un acide gras saturé est de 0,2-0,7 partie, les proportions en poids de triéthanolamine et de dihydroxybenzène sont de 1,0-4,0 parties et de 0,1-1,0 partie, respectivement, de quantités convenables d'un antimousse et d'un mélange de solvant composé d'éther monobutylique du diéthylèneglycol dont la proportion en poids est de 9,5-8,0 parties et d'acétylacétone de l'exigence (1) dont la proportion en poids est de 0,5-2,0 parties. Voici la description de l'exigence (1) : (i) l/n = 0,8-1,2, (11) m/n = 0,8-1,2, (iii) b/a = 0,8-1,2, et (iv) c/a = 1,2-1,5, où 1, m, n, a, b et c représentent les transmittances infrarouges de 2-dérivés monosubstitués, 2,4- dérivés disubstitués, 2,4,6-dérivés trisubstitués, les groupes de méthylol, de diméthylène-éther et de phényle, respectivement.
Patent CA-2151456-C (CA)
Title: Reprogrammable terminal for suggesting programs offered on a television program delivery system
Inventor: HENDRICKS JOHN S
IPC: H04H20/86
Filed: 1993-12-02
Granted: 2004-03-02
Abstract: A novel reprogrammable set top terminal (220) for a television program delivery system (200) which suggests programs for viewing is do-scibed. The invention relates to methods and apparatus for reprogramming set top terminal (220), and selecting and displaying programs to suggest to subscribers for viewing. The inven-tion is particularly useful in television program delivery systems (200) with hundreds of chan-nels of programming, a menu driven program so-lection system, and a program control informs tion signal which carries data and identifies the available program choices. Specifically, the in-vention relates to remote reprogramming of ter-minal memory and the gathering and analysis of data for selecting programs to suggest to a sub-scriber. The invention is a terminal which in-cludes a means for receiving incoming signals, a processor (602), memory, and a means to gener-ate menu screens for display on a TV or monitor.      Various data gathering and analysis techniques are used to customize selection of programs for display on a menu.
Patent CA-2155562-C (CA)
Inventor: KLINGLER UWE
IPC: C07C201/08
Filed: 1995-08-07
Granted: 2006-11-14
Abstract: Dinitrotoluene is produced from toluene and nitric acid in the presence of sulfuric acid in a two stage process. In the first stage, toluene and nitric acid are reacted under isothermal conditions in amounts such that mononitrotoluene is produced. The reaction mixture is then separated into an organic phase and an acid phase. The organic phase is then further reacted with nitric acid under adiabatic conditions to produce dinitrotoluene. The reaction mixture is then separated into an organic phase and an acid phase. Dinitrotoluene is recovered from the organic phase. After at least 5% by weight water is removed from the acid phase and sufficient nitric acid to replace that consumed during the nitration reaction has been added, the acid phase may be recycled.
Patent CA-2159551-C (CA)
Title: Recombinant thermostable enzyme for converting maltose into trehalose
Inventor: TSUSAKI KEIJI
IPC: C12N1/21
Filed: 1995-09-29
Granted: 2009-09-22
Abstract: Disclosed are a recombinant thermostable enzyme, which converts maltose into trehalose and is stable up to a temperature of about 80°C even when incubated at pH 7.0 for 60 min, a preparation of the enzyme, a DNA encoding the enzyme, a recombinant DNA containing the DNA, a transformant, and an enzymatic conversion method of maltose by using the enzyme.
Patent CA-2160426-C (CA)
Title: Apparatus and process for supplying printed products to a processing section
Inventor: REIST WALTER
IPC: B65H1/30
Filed: 1995-10-12
Granted: 2005-08-16
Abstract: An apparatus and method are disclosed for supplying printed products to a preferably continuously operating processing section with a plurality of stations. The stations may be feeding stations and each feeding station is assigned a buffer. Each buffer is provided with an arrangement for discharging printed products onto the processing section and can be charged via a mobile supply device. The supply device is designed for the transportation of a storage unit (i.e. a reel) containing a number of printed products. The supply device includes drive and conveying arrangements for the sequential charging of the buffers at a predeterminable conveying speed. The conveying speed is greater than the discharge speed at which the printed products are transferred from the buffers onto the processing section.
Patent CA-2165020-C (CA)
Inventor: VONDRAK THOMAS FRANK
IPC: H04M1/60
Filed: 1995-12-12
Granted: 1999-08-10
Abstract: A cellular speakerphone (100) includes a housing (101) containing a transceiver circuit (203), a processor and switching circuit (205), a coupler (209), and a hands-free user interface (207).  The processor and switching circuit (205) and the hands-free user interface (207) operate the cellular speakerphone (100) in a default hands-free mode that is automatically interruptable to permit the cellular speakerphone (100) to operate in a handset mode when an optional handset (127) is operably coupled to the cellular speakerphone (100) via the coupler (209).
Patent CA-2176384-C (CA)
Inventor: BAILEY WILLIAM
IPC: H04N7/173
Filed: 1995-09-25
Granted: 2006-01-10
Abstract: A method and apparatus for providing real time reconstruction of corrupted disk from a redundant array of disks. Each parcel is divided into 'N" blocks of data. An "N+1st" parity block for each parcel is derived based on the content of the "N" blocks of data.  The "N" blocks of data and the parity block for each parcel are stored in stripes in the blocks in a redundancy group consisting of "N+1" data storage units.  Data is read in "N+1" whole block reads (600, 610, 620).  If none of the received blocks are parity then the data is copied to a buffer (630, 650).  If parity exists in some of the received blocks, then if the "N+1" block has been received the data is copied to a buffer; if not then XOR blocks are received (630, 635, 640, 650).
Patent CA-2176716-C (CA)
Inventor: HERBERT PAUL F
IPC: A61K31/57
Filed: 1994-11-18
Granted: 2009-04-07
Abstract: A process for preparing biodegradable microparticles comprising a biodegradable polymeric binder and a biologically active agent. A first phase, comprising the active agent and the polymer, and a second phase are pumped through a static mixer into a quench liquid to form microparticles containing the active agent.  Preferably, a blend of at least two substantially non-toxic solvents, free of halogenated hydrocarbons, is used to dissolve or disperse the agent and dissolve the polymer.
Patent CA-2177783-C (CA)
Inventor: KOMAKI EISUKE
IPC: E05C5/04
Filed: 1996-05-30
Granted: 2000-03-07
Abstract: An opening/closing structure for a housing includes a box-shaped case, a cover, at least a pair of opposing first hinge members, a second hinge member, a support shaft, a groove, and a screw. The housing has an opening portion. The cover closes the opening portion of the case. The first hinge members have through holes and are formed on one of the case and cover. The second hinge member has a through hole and is formed on the other one of the case and cover to correspond to the first hinge members. The second hinge member is brought into contact with an outer side of one of the first hinge members to attach the cover to the case. The support shaft has a screw hole in its outer surface and is inserted in the through holes of the first hinge members and the second hinge member to support the cover to be openable/closeable with respect to the case. The groove is formed in the cover at a position to correspond to a portion between the first hinge members and is open in a direction perpendicular to an axial direction of the support shaft. The screw is threadably engaged in the screw hole of the support shaft through the groove to clamp and fix the first hinge members and the second hinge member.
Patent CA-2178126-C (CA)
Title: Three-dimensional in-filling vaso-occlusive coils
Inventor: MARIANT MICHAEL J
IPC: A61B17/12
Filed: 1996-06-04
Granted: 2000-04-18
Abstract: This is an implantable vaso-occlusive device. It is a complex, helically wound coil comprised of a primary helically wound coil which is then wound into a specific secondary shape.  The final shape upon deployment is in the approximate shape of an anatomical cavity  upon deployment, the device first fills the periphery of the cavity and then continues to infill the center.  The device is a self-forming shape made from a pre-formed linear helically wound.  Fibers may be introduced onto the device and affixed to the pre-formed linear member.  The constituent member may be also be covered with a fibrous braid.  The device is typically introduced through a catheter.  The device is passed axially through the catheter sheath and assumes its form upon exiting the catheter without further action.  The invention also includes methods of winding the vaso-occlusive device into appropriately shaped forms and annealing them.
Patent CA-2178872-C (CA)
Title: Magnetic fender cover
Inventor: CRICK CLINT RAYMOND
IPC: B62B3/00
Filed: 1996-06-12
Granted: 2000-09-12
Abstract: A magnetic fender cover including a sheet form body with a plurality of magnets attached to the body.   Each of the magnets have an attachment face used to magnetically attach the body to an object and an opposed face substantially opposed to the attachment face.   The opposed face of each one of the plurality of magnets being in the same orientation.   Flux concentrating shielding is overlaying the opposed face of each of the plurality of magnets, thereby reducing magnetic flux adjacent to the opposed face and increasing magnetic flux adjacent to the attachment face of each one of the plurality of magnets.
Patent CA-2181598-C (CA)
Inventor: MOORE JEFFREY W
IPC: H01L41/23
Filed: 1995-01-27
Granted: 2001-03-27
Abstract: A modulator actuator assembly includes one or more plates or elements of ele ctro-active material (71, 73) bonded to an electroded sheet to form a card. The card is sealed, and may itself constitute a practi cal device, such as a vane, shaker, stirrer, lever, push er or sonicator for direct contact with a solid or immersion in a fluid, or may be bonded by  a stiff adhesive to make a surface-to-object mechanical  coupling of the plates through the sheet to a solid workpiece, device, substrate, mac hine, sample or other article. The laminated assembly su pports the plates and provides a bending stiffness such that the tin plates do not deform to a breaking point, and a mechanical stiffness s uch that shear forces are efficiently coupled from the plates to the workpiece. In fu rther embodiments, the card may include active circuit e lements (75, 77, 78, 79) for switching, powering or processing signals, and/or passi ve circuit elements for filtering, matching or damping s ignals, so few or no connections to outside power or circuitry are required.
Patent CA-2183723-C (CA)
Inventor: LIU BO
IPC: B41C1/00
Filed: 1996-08-20
Granted: 2006-11-21
Abstract: An ink jet recording material is constituted by a support and a recording layer on the support, in which a plurality of recording layer may be provided. At least one recording layer contains colloidal particles and a water-soluble resin. In order to produce the ink jet recording material, a sticking or adhesive interlayer is provided on a support, and a recording layer including at least one layer is superposed on the interlayer. At least one of the at least one layer of the recording layer contains colloidal particles and a water-soluble resin, and the recording layer is coated and formed on a forming material. Then, the forming material is peeled from said recording layer.
Patent CA-2184562-C (CA)
Inventor: IMAGAWA MASAHIRO
IPC: B65D90/501
Filed: 1996-08-30
Granted: 1999-11-02
Abstract: An FRP (fiberglass reinforced plastic) double-wall tank and a method of production thereof provide improved productivity and cost efficiency. The FRP double-wall tank comprises an inside wall of reinforced plastics and an outside wall of reinforced plastics covering the inside wall. A sheet having cavities is interposed between the inside wall and the outside wall and a film is interposed between the sheet and the outside wall.
Patent CA-2186533-C (CA)
Inventor: DASGUPTA SANKAR
IPC: H01M10/05
Filed: 1996-09-26
Granted: 1999-05-18
Abstract: The composite positive electrode comprises a metallic current collector sheet the surface of which bears a double layer of a mixed oxide interface containing an oxide of the metal of the current collector and a transition metal oxide, and a layer of the same transition metal oxide over the mixed oxide interface.  The double layer is in contact with a positive electrode containing an oxide of the same transition metal as the cathode active ingredient.   The composite positive electrode is designed to be incorporated in a rechargeable lithium battery.
Patent CA-2187260-C (CA)
Inventor: LIBIN BARRY M
IPC: A61K8/22
Filed: 1996-10-07
Granted: 2004-04-06
Abstract: An alkaline oral hygiene composition which when brushed or otherwise applied to surfaces of the teeth and adjacent gingival tissue functions not only to clean and whiten the teeth but also to prevent the formation of plaque, to neutralize acids causing tooth decay and to remove from the surfaces extraneous material which discolor the teeth. Included in the composition is at least one alkaline metal compound powder having minimal abrasivity which imparts to the composition an overall pH in excess of 9 whereby when used in the acidic environment of the oral cavity, retains its alkalinity to counteract the activity of pathogenic bacteria causing plaque and to neutralize the production in the oral cavity of acids causing tooth decay. The alkaline composition also saponifies foreign material attached to the teeth surfaces so that these materials which discolor the teeth can be washed away.
Patent CA-2189574-C (CA)
Title: Machine de traitement de la parole
Inventor: BREEN ANDREW PAUL
IPC: G10L13/047
Filed: 1995-05-22
Granted: 2000-09-05
Abstract: Machine de traitement de la parole destinée à produire une parole synthétique à partir d'une entrée, selon une orthographe conventionnelle. Cette machine analyse les données d'entrée en petits éléments utilisés pour produire la parole synthétique. L'analyse s'effectue à l'aide d'une base de données (11) paramétrées et d'une pluralité de machines de traitement (12-16) symboliques, chacune de celles-ci étant conçue pour effectuer une tâche linguistique. Chaque machine de traitement (13-16) obtient ses données de la base de données (11) (la machine de traitement (12) les obtenant d'un tampon (10) d'entrée), et renvoie ses résultats à la base de données (11), laquelle est organisée en accord avec les structures linguistiques de manière que les résultats finaux ainsi que les résultats intermédiaires ne soient pas seulement stockés mais que les relations linguistiques existant entre eux soient également disponibles. De préférence, la base de donnée (11) est formée d'une pluralité de modules (1/1 - 5/7) de stockage, chacun de ceux-ci possédant une adresse ainsi qu'un registre (100) contenant un article de données qui peut être soit un résultat intermédiaire, soit un résultat final. En outre, chaque module contient également les adresses des modules (101, 102, 103) apparentés, ce qui permet la détermination de la structure linguistique de la phrase.
Patent CA-2190490-C (CA)
Inventor: JONES RONALD L
IPC: C02F1/68
Filed: 1995-05-12
Granted: 2000-07-18
Abstract: Nouveau procédé et nouvelles compositions servant au traitement de l'eau dans des systèmes à recirculation d'eau. Ce procédé consiste à maintenir dans l'eau un taux de bore de 20 ppm, à éroder en continu dans l'eau un composé comprimé de désinfectant/algicide comportant une source d'halogène, une source de bore et du glycolurile, et à ajouter périodiquement un oxydant clarificateur comportant une source de chlore, un non-halogène et une source de bore. L'invention porte également sur de nouveaux produits chimiques de traitement de l'eau comprenant le composé comprimé de désinfectant/algicide et le clarificateur nécessaires au fonctionnement du susdit système. Ledit système et les produits associés s'avèrent sûrs et fiables, limitent la prolifération des algues et des champignons et améliorent sensiblement la qualité des eaux de recirculation.