baber/WOPTO huggingface dataset:
Patent CA-2141024-A1 (CA)
Title: Device for suspending an elongated object
Inventor: HEER ALFRED
IPC: A47G29/00
Filed: 1994-05-11
Abstract: The invention concerns a device comprising at least one clamp (1) to hang up a substantially elongated object. The clamp is displaceable toward a wall or another clamp (1) in order that the object be held in-between on account of its own weight. The minimum of one clamp furthermore comprises two vertically spaced rest segments (3, 5) and/or at least one planar rest zone in order to engage one side of the object being clamped or suspended and to drive this object against the wall or the other clamp.
Patent CA-2149203-A1 (CA)
Title: Plastisols containing anionic polymers
Inventor: KROBB JOACHIM
IPC: C08F232/04
Filed: 1995-05-11
Abstract: Polymer prepared by anionic polymerization and having a number average molecular weight of from 300,000 to 10,000,000 contain, as components, from 10 to 100% by weight of  an ethylenically unsaturated vinyl-aromatic a) from 0 to 90% by weight of   an  aliphatic  diene  having two conjugated double bonds b) and from 0 to 30% by weight of   further    ethylenically unsaturated monomers c).
Patent CA-2149767-A1 (CA)
Title: Membranes having improved selectivity and recovery, and process for making same
Inventor: JENSVOLD JOHN A
IPC: B01D67/00
Filed: 1993-11-19
Abstract: The invention is a process for obtaining membranes having improved selectivity and recovery using a combination of heat treating and UV irradiation.
Patent CA-2151731-A1 (CA)
Title: Lipase-labelled probe
Inventor: ECKER BERNHARD
IPC: G01N33/58
Filed: 1994-10-13
Abstract: In order to improve the thermal and chemical stability of an enzyme-labelled probe, a lipase that is preferably extracted from Candida rugosa and whose isoenzymes or structural analogues have at least 70 % aminoacid homology and lipase activity is used as the enzyme.
Patent CA-2151790-A1 (CA)
Title: Method for maintaining the position of a person on a snow sliding matter, and a snow sliding matt
Inventor: LAM KA FAI
IPC: B62B15/00
Filed: 1995-06-14
Abstract: A method for maintaining the position of a person sliding on a snow sliding matt. Firstly, providing a matt made of material suitable for sliding on snow. Secondly, securing the snow sliding matt to a person with the snow sliding matt covering the front torso of the person, such that the person wears the snow sliding matt while sliding.
Patent CA-2153818-A1 (CA)
Title: Water-dispersible thermoplastic composition and articles thereof
Inventor: DURRANCE DEBRA HARTLEY
IPC: A61L15/62
Filed: 1995-07-13
Abstract: A water-dispersible thermoplastic composition is disclosed which can be thermoformed into a variety of thin walled devices, such as tampon insertion devices and the like.  The composition includes at least about 75 weight percent polyethylene oxide having a molecular weight from about 100,000 daltons to about 3 million daltons, and a synthetic thermoplastic component.
Patent CA-2153911-A1 (CA)
Inventor: GAULTIER PHILIPPE
IPC: G01C21/20
Filed: 1995-07-14
Abstract: DE DIVULGATION Le procédé selon l'invention met en oeuvre un processeur doté de mémoires, d'un écran et de touches. Il comprend la préparation de la route à suivre en chargeant en mémoire des informations relatives à une route, la définition des paramètres caractérisant l'environnement dans lequel se déroulera la navigation et l'affichage, en cours de navigation, d'au moins un couple de points de cheminement comprenant le dernier point par lequel l'aérodyne est passé et le prochain point de passage, le segment reliant ces deux points, ainsi que des informations nécessaires au contrôle de la navigation entre ces points. L'invention permet au pilote de préparer sa navigation sans effectuer de relevés de mesures et de calculs.
Patent CA-2154097-A1 (CA)
Title: N-(substituted amino)imide derivatives, preparation process thereof, and herbicidal composition
Inventor: KANDA YOICHI
IPC: C07D521/00
Filed: 1995-07-18
Abstract: An N-(substituted amino)imide derivative represented by the formula (I) is a novel compound which can be utilized as an effective ingredient of herbicidal compositions.                             (I) wherein, R1 is hydrogen atom, C1 - C4 alkyl group, C7 - C9 aralkyl group, C1 - C4 haloalkyl group, (C1 - C4 alkyl) carbonyl group or (C1 - C4 alkyl) sulfonyl group;          A represents a structure selected from the group consisiting of the following formulas (A-1), (A-2), (A-3), (A-4) and (A-5)            (A-1)            (A-2)            (A-3)         (A-4)         (A-5) wherein R2 and R3 in the formula (A-1) are independently hydrogen atom or C1 - C4 alkyl group, but not R2 = R3 = H, R4 in the formula (A-4 ) is halogen atom, C1 - C4 alkyl group and/or nitro group, m is an integer of 0 - 4, the substituents of m not less than 2 being same or different;          X1 and X2 are independently hydrogen atom, halogen atom, C1 - C4 alkyl group, C1 - C4 alkoxy group, C1 - C4 alkylthio group, C1 - C4 haloalkyl group, C1 - C4 haloalkoxy group, C1 - C4 haloalkylthio group, C2 - C4 alkoxyalkyl group, C2 -C4 thioalkoxyalkyl group or NR7R8, wherein R7 and R8 are independently  hydrogen atom, C1 - C4 alkyl group or C1 - C4 alkoxy group; and Z is nitrogen atom or CH.
Patent CA-2154153-A1 (CA)
Title: Process for the production of plasticizer and polyol esters
Inventor: JONES LARRY OLIVER
IPC: B01J31/22
Filed: 1994-01-19
Abstract: A process for the catalytic or non-catalytic esterification of acids or anhydrides with a mono-alcohol or a polyhydroxy compound which comprises the steps of adding the reagents to a reaction vessel to form a reaction mixture, and heating the reaction mixture and maintaining a pressure sufficient to obtain boiling of the reaction mixture thereby causing esterification and removing water as vapor while continuously mixing the reaction mixture in the reactor vessel such that at least about 2.5 to about 20 volumes of reaction mixture are internally recirculated per minute, whereby the rate of conversion is enhanced.
Patent CA-2157249-A1 (CA)
Title: Portable oblique optical reader system and method
Inventor: DURBIN DENNIS A
IPC: G06K9/20
Filed: 1995-08-30
Abstract: A portable hand-held reader unit for reading two-dimensional information and generating an image therefrom wherein an optical axis of the reader is oriented obliquely to the surface containing the coded information. The reader includes a sensing system designed such that the rectilinear dimension of the generated image corresponding to an axis of the coded information undergoing the most distortion from oblique reading is magnified, by the lens system or the resolution configuration of the image sensor, to a greater extent than that of the rectilinear dimension undergoing the least distortion from oblique reading. Alternatively, the sensor is oriented relative to the optical axis such that the received image does not exhibit the distortion which may result from oblique reading. The coded information may contain height-to-width ratio of the coded information such that the generated image can be automatically corrected for distortion from oblique reading. Ranging marker beams may be used in conjunction with the obliqueness correcting embodiments to align the reader with the coded information.
Patent CA-2157802-A1 (CA)
Title: The preparation of n-protected n-alkylated amino acids
Inventor: KNUEHL KLAUS
IPC: C07C323/52
Filed: 1994-10-22
Abstract: The description relates to a process for producing N-protected N-alkylated amino acids of formula (1), in which Rs and R1 to R3 have the meanings given in the description, in which a compound of said formula (1), wherein R3 is a hydrogen atom, is added to a solution of a base in a non-protic solvent which is then mixed with an alkylising agent.
Patent CA-2159110-A1 (CA)
Title: Device and method for limiting delay by substantial elimination of duplicate synchronous data frames in a communication system
Inventor: NEAGLE WILLIAM A
IPC: H04J3/06
Filed: 1995-02-01
Abstract: The method (100, 200) and data communication equipment (300, 400) utilizing the method to substantially eliminate duplicate synchronous data frames thus limiting delay for a synchronous data system having error correcting protocol. Duplicate synchronous data frames are eliminated for timeouts where a communication channel becomes unusable for timeout that exceeds a preselected value.
Patent CA-2161979-A1 (CA)
Title: Cloning, expression and uses of dorsalin-1
Inventor: JESSELL THOMAS M
IPC: A61P35/00
Filed: 1994-05-20
Abstract: This invention provides an isolated vertebrate nucleic acid molecule which encodes dorsalin-1. This invention also provides a nucleic acid probe capable of specially hybridizing with a sequence included within the sequence of a nucleic acid molecule encoding a dorsalin-1 . The invention also provides a vector and host vector system for the production of a polypeptide having the biological activity of dorsalin-1 which comprises the above-described vector in a suitable host. This invention also provides a purified vertebrate dorsalin-1. This invention provides a method for stimulating neural crest cell differentiation, a method for regenerating nerve cells, a method for promoting bone growth, a method for promoting wound healing and a method for treating neural tumor using purified dorsalin-1. This invention further provides a pharmaceutical composition comprising purified dorsalin-1 and a pharmaceutically acceptable carrier/ Finally, this invention provides an antibody capable of binding to dorsalin-1.
Patent CA-2162123-A1 (CA)
Title: Contamination preventing sealant films and products thereof
Inventor: INOUE FUJIO
IPC: B32B27/08
Filed: 1995-03-10
Abstract: A contamination-proof sealant film mainly used in the medical field, which is provided at least with the first layer as the innermost layer comprising at least one resin selected from the group consisting of linear low-density polyethylene, low-density polyethlene, polypropylene and polybutene-1, the second layer as an adhesive layer comprising non-crystalling polyolefin, adhesive polyolefin or an ethylene-vinyl acetate copolymer, and the third layer consisting of an ethylene-vinyl alcohol copolymer.  The third layer functions as a barrier for preventing the contaminant from migrating from outside the third layer toward the first layer as the innermost layer.
Patent CA-2162793-A1 (CA)
Inventor: BITTNER RONALD B
IPC: B62D47/02
Filed: 1995-11-14
Abstract: A motor coach designed generally for highway travel has a passenger compartment between sides of the coach and forwardly of the rear wall of the coach and defined above a raised floor of the coach. Underneath the floor is provided an engine compartment behind the rear wheels of the coach and luggage compartment forward of the rear wheels. A lavatory compartment is located at the junction between the rear wall and one side wall and immediately forwardly of the lavatory compartment is provided a floor area on which the rear seats at that side of the coach can be moved forwardly to a stored position to form an open area of the coach aligned with a wheel chair lift mounted in the engine compartment and arranged to lift a passenger from the ground onto the floor of the coach into the area forwardly of the lavatory compartment. The lavatory compartment is modified by a double door arrangement so that the doorway at the front of the lavatory compartment can be partly opened for ambulatory passengers or fully opened for the wheelchair passenger on the floor area immediately forward of the lavatory compartment. A curtain is provided to enclose the lavatory compartment and the floor area for privacy of the wheelchair passenger when the doors are fully opened.
Patent CA-2165978-A1 (CA)
Title: Electrically conductive electroactive functionalised conjugated polymers, and uses thereof
Inventor: GARNIER FRANCIS
IPC: C12Q1/6825
Filed: 1995-04-24
Abstract: Electrically conductive electroactive conjugated polymers, and uses thereof, said polymers including at least one functional group covalently bonded to a first biological molecule or anti-ligand of formula (II), wherein n is an integer other than zero and i is an integer from 2 to n-1, and each of R?1¿, R'?i¿ and R'?n¿, which are the same or different, is H or a functional group covalently bonded or bondable to a first biological molecule or anti-ligand.
Patent CA-2167224-A1 (CA)
Title: Electrical conductor connecting system
Inventor: SAHLBERG DOUGLAS
IPC: H01R4/24
Filed: 1996-01-15
Abstract: A multi-conductor communications jack where the individual insulated conductors are forced into associated insulation displacing contacts to make a mechanical and electrical joint with the metallic conductor therein by means of an impact tool which also has thereon a cutting edge for severing the portion of the insulated conductor that extends beyond the jack lead frame.  The improvement comprising a series of anvils adjacent the frame and insulation displacing contacts to support the insulated conductor and insure a clean cut without injury to the conductor or insulation.
Patent CA-2168401-A1 (CA)
Title: Communications display system
Inventor: YOSHIDA TOSHIO
IPC: H04B1/69
Filed: 1996-01-30
Abstract: A communications display system equipped with a plural-ity of communications display units each comprising a communicating apparatus 20, an operating apparatus 30 for operating the communicating apparatus 20, and a plurality of child display apparatuses which conduct data communica-tions with the communicating apparatus 20 via wireless transmission paths.  The plurality of communicating appara-tuses 20 are connected to each other over a wired network 40.
Patent CA-2170165-A1 (CA)
Title: Block heater indicator system
Inventor: MCNEVIN WALDRON GARNET
IPC: G01R19/145
Filed: 1996-08-14
Abstract: A method to indicate that the heating unit (block heater or in line heater) for vehicles and/or equipment is in fact receiving power. The indicator could be a uncontrolled light or it could be light controlled by a mercury switch, intermittent switch, timer or through a transformer converting the power to 12 volt enabling you could use one of the accessories already on the vehicle to indicate the heater is receiving power. Additionally the indicator could be an audible indicator or an interior car warmer with some indication that it is working i.e. power light, fan running, etc.
Patent CA-2171186-A1 (CA)
Title: Current limiter
Inventor: ROESCH HELMUT
IPC: H03K17/08
Filed: 1993-09-08
Abstract: The invention relates to a device for limiting overload currents using a semiconductor element (1) with at least one controllable semiconductor (3) with electron source (source), electron acceptor (drain) and electron-flow control electrode (gate) that has characteristic curves typical of a field effect transistor (FET:3). In the case of alternating voltage, two FETs are connected antiserially.  Means are provided so that the control voltage needed to drive the semiconductor element (1) can be derived internally from at least a part of the load current and/or from at least a part of the voltage drop over the semiconductor element.
Patent CA-2172431-A1 (CA)
Inventor: MAJIMA MASAO
IPC: H04Q11/00
Filed: 1996-03-22
Abstract: In an optical communication system for performing wavelength division multiplex communication on an optical transmission path, an output light wavelength control is performed as follows in an optical transmitter.  A wavelength of light on the optical transmission path is detected so as to search for an unoccupied space, in which output light from the self optical transmitter does not cause an interference with another light on the optical transmission path.  The wavelength of the output light from the self optical transmitter is controlled so as to be a wavelength falling within the unoccupied space.  A wavelength of another light which is adjacent to the wavelength of the output light from the self optical transmitter on one of the longer and shorter wavelength side along a wavelength axis is set as a reference side wavelength, so that the wavelength of the output light is controlled to set a wavelength interval between the reference side wavelength and the wavelength of the output light from the self optical transmitter to be close to a predetermined first wavelength interval or to maintain the wavelength interval to have a value in the neighborhood of the predetermined first wavelength interval.
Patent CA-2172442-A1 (CA)
Title: Method of thermally transferring printing onto a metal substrate and article manufactured thereby
Inventor: MEISTER RONALD J
IPC: B41M1/28
Filed: 1996-03-22
Abstract: A method of thermally transferring printing onto a metal substrate surface and an article such as a cigarette lighter containing such printing.  A white coating followed by a transparent coating are applied to the substrate surface, and printing is thermally transferred from a transfer media onto the substrate surface.  The coatings are preferably electrostatically applied.
Patent CA-2173530-A1 (CA)
Inventor: SUZUKI YOSHIFUMI
IPC: H04L27/38
Filed: 1996-04-04
Abstract: A modulation and demodulation method for communication between a transmitting side and a receiving side includes a step of at the transmitting side, producing a modulating signal, an amplitude ratio of a current instantaneous amplitude of the modulating signal and an instantaneous amplitude at n symbols previously in time (n is a natural number) of the modulating signal being set to correspond to a code to be transmitted, a step of at the transmitting side, modulating a carrier with a radio frequency or an intermediate frequency by the modulating signal to provide and transmit a modulated signal, a step of at the receiving side, receiving the transmitted modulated signal to provide a received signal, and a step of at the receiving side, deciding the transmitted code from an amplitude ratio of an instantaneous amplitude of a signal point in a signal space and an instantaneous amplitude of the signal point in the signal space n symbols previously in time with respect to the received signal.  A first amplitude ratio value equal to or smaller than 1 and a second amplitude ratio value equal to or greater than 1 are prepared.  The amplitude ratio is selected one of the first and second amplitude values so as to prevent the modulating signal from converging to zero and from diverging.
Patent CA-2174362-A1 (CA)
Title: Mounting flange for a mounting fixture for mounting wheels from different makes of motor vehicles on the shaft of a balancing machine
Inventor: WARKOTSCH HORST
IPC: B60B30/00
Filed: 1996-04-17
Abstract: Mounting flange for a mounting fixture for mounting wheels from different makes of motor vehicles on the shaft of a balancing machine. The mounting flange has multiple sets of centering holes lying on concentric circles surrounding the central guide hole for axial guidance of the flange on the shaft of the balancing machine. The centering holes receive centering pins terminating in conical ends which fit into the mounting holes in the automobile wheel being balanced. The centering holes of each set are identified by an appearance different from any other set, provided by a configuration or color in a depression in the surface of the mounting flange surrounding the centering hole. Thus, all the centering holes that belong to the same set can be quickly identified when inserting the centering pins. Because the identifying indicia are recessed, they are protected from wear and damage.
Patent CA-2176051-A1 (CA)
Inventor: SEEFELDT JAMES D
IPC: B81B3/00
Filed: 1996-05-08
Abstract: A method of forming apparatus including a force transducer on a silicon substrate having an upper surface, the silicon substrate including a dopant of one of the n-type or the p-type, the force transducer including a cavity having spaced side walls and a diaphragm supported in the cavity, the diaphragm extending between the side walls of the cavity, comprising the steps of:        a. implant in the substrate a layer of a dopant of the one of the n-type or the p-type; b. deposit an epitaxial layer on the upper surface of the substrate, the epitaxial layer including a dopant of the other of the n-type or the p-type; c. implant spaced sinkers through the epitaxial layer and into electrical connection with the layer of a dopant of the one of the n-type or the p-type, each of the sinkers including a dopant of the one of the n-type or the p-type; d. anodize the substrate to form porous silicon of the sinkers and the layer; e. oxidize the porous silicon to form silicon dioxide; and f. etch the silicon dioxide to form the cavity and diaphragm.
Patent CA-2178705-A1 (CA)
Title: Customer contact channel changer
Inventor: BATEMAN THOMAS HOWARD
IPC: H04L29/08
Filed: 1996-06-10
Abstract: This invention (The Customer Contact Channel Changer) enables the integration of different Customer Contact Channels such as live call centre ACD (Automatic Call Distribution) agents, ADSI (Analog Display Services Interface) enhanced IVR (Interactive Voice Response) systems and WWW (World Wide Web ) servers. The world wide web servers are used to allow customers with computer equipment to access information from an organizations databases in a self service mode. Frequently these customers have questions best answered by human ACD agents. With this invention the connection between the customer with the question and the agent with the answer is done quickly and efficiently with both parties sharing screens of common information. Also control is retained by the customer to make the call happen when they want it.
Patent CA-2180185-A1 (CA)
Inventor: TOLL DUNCAN M
IPC: B67D3/00
Filed: 1996-06-28
Abstract: The present invention relates to an improved gravity dispenser for dispensing, inter alia, a concentrate to be mixed with a diluent. The present invention includes a feature for reducing spray caused by closing of a flow control valve. A projection or ridge on a surface of one of the parts of the flow control valve, which projection or ridge can include bevelling or chamfering, sweeps across the area above the dispensing orifice, thereby directing a fluid shock wave away from the dispensing orifice As a result, the fluid shock wave does not reach the dispensing orifice, thereby reducing or eliminating potential spray through the dispensing orifice.
Patent CA-2180633-A1 (CA)
Title: Prevention of formation and destruction of organohalogen compounds in incineration of waste materials
Inventor: NAIKWADI KRISHNAT P
IPC: A62D101/28
Filed: 1995-01-06
Abstract: Organohalogen compounds (OHC), including dioxins and furans, produced in waste incinerators are destroyed by introducing inorganic bases, either alone or in combination with aliphatic hydroxy compounds, into an incineration post combustion zone that contains gaseous incineration products.  The destroyer compounds may also serve to inhibit the formation of OHC by catalysis at active sites on flyash produced in the incineration and also to remove acid gases from the gaseous incineration products.  In this way, the concentration of OHC on flyash precipitated from the product gas stream is decreased as dioxins and acid gas concentrations in stack emissions from the incineration process also decreases.
Patent CA-2180778-A1 (CA)
Title: Pencil having an eraser-holding ferrule secured by ultrasonic welding, and a ferrule adapted for that purpose
Inventor: COINON ANDRE
IPC: B43L19/00
Filed: 1996-07-09
Abstract: In a pencil having a central lead, provided at its top end with an eraser mounted in a ferrule fixed on the body of said pencil, both the ferrule and the peripheral body surrounding the lead are made of thermoplastic materials that are compatible, the bottom of the ferrule is fixed to the top end of the pencil by localized interpenetration of said thermoplastic materials in at least one ultrasonic weld zone.  The material of the peripheral body of the pencil is preferably expanded so as to have a relative density of about 0.5 to 0.6, and the top end of said body includes a setback in which said density has been increased, locally.  The ferrule includes a shoulder on the outside face of its bottom, the shoulder being annular in shape and forming an energy director for ultrasonic welding.