baber/WOPTO huggingface dataset:
Patent CA-2109658-A1 (CA)
Inventor: KAPPLER PATRICK
IPC: C08F299/00
Filed: 1993-11-22
Abstract: Curable copolymer containing the residues of copolymerisation of a fluoromonomer and of an allyl derivative, characterised in that:   a) the fluoromonomer residues originate from the combined use of tetrafluoroethylene and of vinylidene fluoride,   b) the allyl derivative is of the formula: <IMAGE>   R denoting a linear, branched or cyclic alkyl chain containing no unsaturation and containing from 2 to 12 carbon atoms, R1,R2, R3 and R4, which are identical or different, being chosen from: H, CH3, CH2-CH3, OH, CH2OH,   n is 0 or 1,   p is a value from 0 to 3.   This curable copolymer is obtained by copolymerisation in solution in an organic solvent. This copolymer is employed in powder paints.
Patent CA-2109969-A1 (CA)
Title: Plastic pellet delivery system
Inventor: INGRAM KEITH W
IPC: B29C48/00
Filed: 1993-11-25
Abstract: PLASTIC PELLET DELIVERY SYSTEM     Abstract of the Disclosure A plastic pellet delivery system including an extruder nozzle having an orifice and an arcuate surface adjacent the orifice and rigid cutting knife which is eccentrically mounted on a shaft that is positioned and is rotated adjacent the orifice to move the rigid knife eccentrically into and out of engagement with the nozzle surface.   The cutting knife is mounted for limited yielding pivotal movement relative to the eccentric mount such that it will deflect angularly with respect to the eccentric mount as it is engaging the nozzle surface such that the free edge of the knife blade tip is moved radially inwardly as the eccentric mount is rotated providing a substantially constant force of the blade against the nozzle surface.
Patent CA-2111201-A1 (CA)
Title: Image transfer apparatus
Inventor: MATSUO MASAAKI
IPC: B41J13/22
Filed: 1993-04-13
Abstract: ABSTRACT           An image transfer apparatus, which comprises a platen (8) to which an image-forming material is to be attached and a transfer cylinder (1) to which an image receptor is to be attached, and which is for transferring an image formed in a photosensitive layer of an image-forming material to an image receptor by the introduction of the image-forming material and the image receptor into a nip formed by the platen and the transfer cylinder by the rotation of the platen and the transfer cylinder, the image transfer apparatus having an image receptor attaching device comprising holders (3,5) and holder seats (4,6) for holding the entire length of top end side of the image receptor to a surface of the transfer cylinder and for holding the entire length of bottom end side of the image receptor to a surface of the transfer cylinder, wherein: the image receptor attaching device for holding the top end side of the image receptor comprises holders (3) and holder seats (4) provided along an axial-length direction of the transfer cylinder and in a cut-off portion (2) provided in part of the surface of the transfer cylinder, said holders being at least two holders separated along the axial direction, said holder seats being at least two seat holders separated along the axial direction, and a gap being provided in each interval between the holder seats.
Patent CA-2111868-A1 (CA)
Title: A method for providing general calibration for near infrared instruments for measurement of blood glucose
Inventor: ROSENTHAL ROBERT D
IPC: A61B5/00
Filed: 1992-06-17
Abstract: A method is disclosed for accurately providing general calibration of near-infrared quantitative analysis instruments for almost any individual user. The general calibration method comprises comparing an individual's near-infrared spectrum to a plurality of near-infrared spectral clusters, (high range, 370), (low range, 170), (very low range, 150). Each near-infrared spectral cluster has a set of calibration constants associated therewith. The calibration constants of the spectral cluster most closely associated with the individual spectra are used to custom calibrate the near-infrared analysis measurement instrument.
Patent CA-2114385-A1 (CA)
Title: Airborne obstacle collision avoidance apparatus
Inventor: SABAN IZHAK
IPC: G01S17/933
Filed: 1994-01-27
Abstract: ABSTRACT OF THE DISCLOSURE     An airborne obstacle collision avoidance apparatus which includes an object sensor for sensing objects within a field of view of the aircraft and an aircraft navigation system for navigating the aircraft through space. The apparatus also includes a signal processor for receiving data from both the object sensor and the aircraft navigation system, for generating map data of the objects within the field of view of the aircraft, for dynamically changing the map data as the aircraft moves through space and for determining the probability that the aircraft is on a collision course with respect to each sensed object. The apparatus further includes an alarm which is activated when the signal processor determines that there is a high probability that the current aircraft flight direction is on a collision course with respect to a sensed object.
Patent CA-2115442-A1 (CA)
Title: Pharmaceutical preparation containing an uricosuric agent and an excitatory amino acid antagonist
Inventor: BIGGE CHRISTOPHER F
IPC: A61P25/28
Filed: 1992-09-02
Abstract: The present invention is a pharmaceutical composition having a combination of an uricosuric agent such as probenecid or the like and an excitatory amino acid antagonist useful for treating a disease advantageously affected by treatment with an excit-atory amino acid antagonist.
Patent CA-2117003-A1 (CA)
Title: Method of encapsulating optical components and products produced by that method
Inventor: BOOKBINDER DANA C
IPC: G02B6/30
Filed: 1994-03-04
Abstract: ABSTRACT           A method of encapsulating an optical component, the component comprising at least partially uncoated organic material, the method comprising placing molten metal around the optical component, and solidifying the metal.  The invention includes encapsulating a segment or element of an optical component, such as, for example, an optical junction or a surface.  An encapsulated optical component and optical components having sealed or encapsulated elements are also provided.
Patent CA-2117216-A1 (CA)
Inventor: MEINIG MANFRED
IPC: F16L23/024
Filed: 1994-03-08
Abstract: One-piece flanged ring (10), which can be slid on a thin walled sheet-metal pipe (18), in order to produce a butt joint between two pipe segments (18, 18'), where the flanged ring (10) has a one-layered solid profile and is adapted throughout with a ring leg (12) to the inside or outside of the pipe end (20). Stability and seal can be additionally reinforced by means of a press fit and/or additional measures, such as conicity or the ring leg (12) and anchoring means.
Patent CA-2117619-A1 (CA)
Inventor: ROWETT KEVIN J
IPC: G06F13/00
Filed: 1994-09-01
Abstract: A computing system, having an input/output bus for communicating data thereon, is connected to a network by a pair of network controller devices.  Each of the network controller devices, in turn, connect to a corresponding one of a pair of multi-ported network repeater elements which are, in turn, connected to one another by a pair of network links.  At least one workstation is connected to each of the network repeaters.  One of the network controllers is initially selected as a primary data communicating path from the computing system to the network.  The network controllers periodically transmit messages to one another, and if receipt of those messages by the primary network controller is noted, the selection of the primary controller will be switched to the other.
Patent CA-2118590-A1 (CA)
Title: Automatic motor testing method and apparatus
Inventor: STORAR ROBERT C
IPC: G01R31/34
Filed: 1992-09-23
Abstract: A method and apparatus for testing the starting torque of electric motors (30) includes attaching a flywheel (35) of known diameter and weight to the motor's shaft along with an incremental encoder (60) and measuring the amount of shaft rotation during known time intervals. A counter (100) receives the output pulses from the encoder and a data latch (110) captures the value of the counter at regular time intervals, such as once or twice during a cycle of an alternating current power line or upon zero crossing of the current to the motor. The count for each interval is retained in computer memory (200) and later compared with a previous counter to indicate changes in RPM from one interval to another. The change in RPM is a function of torque and can be plotted against motor speed, which is also calculated from the encoder output.
Patent CA-2119461-A1 (CA)
Title: Hay rake and merger
Inventor: LESHER GLENN A
IPC: A01D57/12
Filed: 1992-09-18
Abstract: A forage crop harvester (11) provided with a rotary crop pick-up (30) which deposits crop deposited in an elongated swath and deposits it on a transversely extended, moveable conveyor (36) which consolidates the crop material and deposits it in a windrow at one side of the harvester (11). According to the disclosure, the pick-up (30) is deposed on the harvester in a position in advance of the harvester wheels (21), thereby eliminating damage to the crop caused by crushing of the material in the swath by the wheels (21). The harvester (11) includes mechanism (17, 23, 24) providing for maintaining it in an offset relationship with respect to the tractor (10) during operation. The rake (30) and conveyor (36) are supported through a counterbalancing mechanism (46) which maintains it in a floating relationship in a crop pick-up position and has ground engaging skids (52) which limit contact of the rake teeth (31) with the ground surface.
Patent CA-2124234-A1 (CA)
Title: Protection of isothiazolinone biocides from free radicals
Inventor: BROWN SCOTT A
IPC: A01N43/80
Filed: 1994-05-25
Abstract: ABSTRACT            PROTECTION OF ISOTHIAZOLINONE BIOCIDES FROM FREE RADICALS     Biocidal isothiazolinone or isothiazolothione compounds are stabilized with an effective amount of a free-radical scavenyer compound.  Exemplary of the biocidal isothiazolones are 1,2-benzisothiazolin-3-one, 2-methyl-4-5-trimethylene-4-isothiazolin-3-one, 5-chloro-2-methyl-4-isothiazolin-3-one and 2-methyl-4-isothiazolin-3-one.  Effective free-radical scavengers include 3,3-thiodipropionic acid, L-ascorbic acid, D-ascorbic acid, fumaric acid, diethylhydroxylamine, glutaraldehyde, butyraldehyde, L-tartaric acid, 4-methoxyphenol and propyl gallate.
Patent CA-2127019-A1 (CA)
Title: Interdental device for simultaneous brushing and irrigation
Inventor: PORAT GADI
IPC: A61C17/02
Filed: 1994-06-29
Abstract: ABSTRACT OF THE DISCLOSURE        The present  invention provides  an  interdental device  for  simultaneous  brushing  and  irrigation  of interproximal  tooth surfaces and surfaces  of  bridges unaccessible to either conventional  tooth brushes  or conventional  dental  irrigation  devices  which  do  not effectively  penetrate  the  interdental  space.    The interdental device includes an interdental brush fixed to a tubular ridgid introducer arm, the proximal end of which comprises a connecting hub for an outlet of a syringe or other  liquid  pumping  device  with  the  liquid  being discharged from the arm at or near the distally placed interdental brush for combined brushing and irrigation in spaces between teeth and under bridges.
Patent CA-2127836-A1 (CA)
Title: Elongated flexible welding electrode
Inventor: NI JIAN M
IPC: B23K35/04
Filed: 1994-07-12
Abstract: The elongated welding electrode has a flexible welding flux material coated on the outside surface of a flexible welding metal core. The flux material is provided in short equal length segments with slots formed between adjacent segments to expose the metal core therein.  The welding current can be applied to the weld through the core in a plurality of the exposed slots so that a large current with relatively no current loss can be used in the welding operation. The slots also serve as means to facilitate the automatic  advancement  of  the  electrode  through  the  welding equipment. The welding electrode of any desired length may be packaged in a reel so that it can be used for continuous welding without the necessity of having to replace the electrode during the welding operation.
Patent CA-2130308-A1 (CA)
Title: Treatment of rhinitis by biostimulative illumination
Inventor: MENDES EMANUEL
IPC: A61N5/06
Filed: 1994-08-17
Abstract: Apparatus for treating rhinitis by illumination including at least one  light emitting diode  (LED)  pack,  each having a plurality of light emitting diodes (LEDs), suitable for insertion into at least one,  respective,  rhinitis affected nostril and operative for illuminating a rhinitis affected zone of the interior surface of the at least one nostril with non-coherent light radiation,  the light radiation having a narrow bandwidth centered  at  a  wavelength  suitable  for  rhinitis treatment. Preferably, the rhinitis affected zone is illuminated continuously for a prescribed treatment duration.
Patent CA-2134160-A1 (CA)
Inventor: BAKER FREDERICK S
IPC: C01B31/08
Filed: 1994-10-25
Abstract: Highly microporous activated carbons are prepared by further chemical activation of activated carbon comprising activation of an active carbon precursor material with an alkali solution, pre-drying the blend to below about 25% moisture content, heat treating this blend at from about 650° to about 1100°C, and acid washing and drying the microporous activated carbon products, which are characterized by greater than 50% of total pore volume comprising pores of from above 8.ANG. to 20.ANG. in width and greater than 70% of total pore volume comprising pores of less than 20.ANG. in width and greater than 95% of total pore volume comprising pores of less than 50.ANG. in width and which is disclosed for storing gaseous hydrocarbon fuel in storage containers under relatively low pressure.
Patent CA-2137151-A1 (CA)
Title: Checkered placido apparatus and method
Inventor: D SOUZA HENRY M
IPC: G01B11/255
Filed: 1993-06-02
Abstract: A Multi-Functional Corneal Analysis System for ascertaining the shape of the corneal surface of the eye comprises a CCD camera, frame grabber board and digital image processing algorithm with associated processing circuitry. The CCD camera receives a reflection of a target such as Placido's disc from the surface of the cornea. The CCD image of the reflection of the Placido disc from the corneal surface is captured by the frame grabber board and subjected to digital analysis after treatment in an edge detector. The edge detector reduces the number of data points that must be processed to define the radius of each ring in the reflected Placido disc image. The resultant data are processed to derive surface contour and to provide a display in tabular, graphic or pictorial form of the contour data so generated. The system can be used to design custom contact lens.
Patent CA-2142835-A1 (CA)
Title: Dispensing valve
Inventor: DECLER PETER C
IPC: B67D1/08
Filed: 1993-08-02
Abstract: A valve includes a receptor valve assembly and an insert valve assembly each defining a normally closed fluid passage. The insert and receptor valve assemblies each include a valve activation structure engageable with one another and having corresponding helical grooves and spines for opening the receptor and insert valve assemblies upon engagement of the valve activation structures and rotation of the insert valve assembly relative to the receptor valve assembly wherein their respective fluid passages are interconnected. The insert and receptor valve assemblies are configured to provide substantially no fluid passage therebetween when closed, thereby providing little or no spillage of fluid when disconnecting the insert and receptor valve assemblies.
Patent CA-2143809-A1 (CA)
Title: Paint film-protective sheet
Inventor: MATSUI KOMAHARU
IPC: C09J7/38
Filed: 1995-03-02
Abstract: A paint film-protective sheet comprising a supporting substrate having formed thereon a rubber-based pressure-sensitive adhesive layer containing a fatty acid glycerol ester and an antifungal agent.
Patent CA-2144396-A1 (CA)
Inventor: MATSUI KOMAHARU
IPC: C09J7/20
Filed: 1995-03-10
Abstract: A paint film-protective sheet comprising a supporting substrate having formed thereon a rubber-based pressuresensitive adhesive layer compounded with a fatty acid glycerol ester.
Patent CA-2144460-A1 (CA)
Title: Tug boat for escort towing and/or harbour use
Inventor: ERONEN HARRI K
IPC: B63B35/68
Filed: 1995-03-13
Abstract: A tug boat for escort towing and/or harbor use having a towing winch positioned at least on the forecastle.   While in escort towing, the tug is intended to improve the steering and arresting properties of a vessel to be assisted by means of a tow rope emitted from the towing winch and connected to the vessel being assisted.   In harbor use, the tug boat is applied for ordinary towing and buffer tasks.  In order to improve the stability of the tug boat and the  towing,  steering,  arresting  and  equivalent properties provided with the tug boat in the vessel being assisted, a towing eyelet, through which the traction force of the tow rope connected from the towing winch of the forecastle to the vessel being assisted is transmitted to the tug boat,  is positioned depending on the towing angle and in proximity of the deck plane or in the deck plane.  The hull of the tug boat is designed such that the hydrodynamic point of application of the hull is brought up and to the front of the adjacency of the towing eyelet to reduce the torque heeling the tug boat and to bring the rope force and the hydrodynamic force longitudinally close to one another.
Patent CA-2149854-A1 (CA)
Title: Substituted furoxanes
Inventor: BOHN HELMUT
IPC: C07D413/12
Filed: 1995-05-19
Abstract: The present invention relates to furoxanes of the general formula I                      (I) wherein one of the radicals R1 and R2 is -S(O)n-R3 and the other is (C1-C10)-alkyl, (C3-C7)-cycloalkyl, -CONR4R5, -CN or -XR6, where R3, R4, R5, R6, X and n are defined as specified in claim 1, to processes for their preparation and their use as pharmaceuticals for treatment of cardiovascular system disorders or treatment of erectile disfunction.
Patent CA-2151198-A1 (CA)
Title: Low leaching compositions for wood
Inventor: YU BING
IPC: A01N43/80
Filed: 1995-06-07
Abstract: Compositions in the form of concentrates without water, microemulsions and emulsions which include water, and are useful in the field of wood preservative treatement which is free of CCA, are disclosed.  The compositions have a surfactant system consisting of one or more surfactant selected from the group consisting of sulfated anionics; sulfonated anionics; sulfosuccinated anionics; quaternary ammonium cationics; and amphoterics.
Patent CA-2154814-A1 (CA)
Title: Amplifier for scanning beam velocity modulation
Inventor: GRIEPENTROG DAL FRANK
IPC: H04N3/32
Filed: 1995-07-27
Abstract: Scanning beam velocity modulation or SVM may be employed to produce subjective enhancement of picture sharpness.      However, impulsive SVM deflection current may produce unwanted crosstalk into other circuitry thus a circuit configuration is disclosed where SVM currents are confined. An apparatus for electron beam deflection comprises a cathode ray tube having a scanning electron beam. A coil for supplementary electron beam deflection is mounted on the cathode ray tube. An amplifier is coupled between a supply of power and a return circuit and has an input coupled to a signal representing a video signal edge transition. The amplifier has an output which is coupled to the coil for generating a pulse current therein for electron beam deflection responsive to the signal. The amplifier and the coil are configured for circulation of the pulse current mainly within the coil and amplifier output without substantial pulse current flowing in the power supply and return circuit.
Patent CA-2156687-A1 (CA)
Inventor: THEBAULT PHILIPPE
IPC: B65C3/06
Filed: 1995-08-22
Abstract: Procédé pour la pose de manchons d' étiquetage étirables sur des bouteilles ou similaires, suivant lequel on introduit au moins une paire d'étireurs à l'intérieur du manchon, on écarte ces étireurs pour étirer le manchon et on déplace relativement la bouteille et les étireurs pour mettre en place le manchon étiré sur la bouteille, procédé caractérisé en ce que lors du déplacement relatif du manchon étiré (5) et de la bouteille (3) on réalise une aspiration dans la zone du contact du manchon (5) et des étireurs (13) pour maintenir le manchon sur les étireurs lors de sa mise en place sur une bouteille.
Patent CA-2158035-A1 (CA)
Title: P-dinitrosobenzene
Inventor: MUELLER BURKHARD
IPC: C08J3/24
Filed: 1994-02-28
Abstract: Compositions containing p-dinitrosobenzene deposited onto a support of a chemically inert material which is solid at room temperature are provided. The composition is preferably formed by depositing p-dinitrosobenzene from a solution or by sublimation or in the course of its synthesis in the presence of one or more supports. Hydrophilic or hydrophobic silica, hydrophobicized zeolites, carbon blacks and layer silicates are examples of supports. The composition is useful in the production of adhesives, more particularly for bonding elastomers, e.g. in the polymerization or crosslinking of elastomers, and even more particularly in the bonding of rubber to metal.
Patent CA-2160433-A1 (CA)
Inventor: MITANI KAZUHISA
IPC: F23M5/02
Filed: 1995-10-12
Abstract: An industrial furnace (100) and a burner (1) for regenerative combustion includes a heat storage member (30), a switching mechanism (40) disposed on one end of the heat storage member (30), and a burner tile (22) disposed on the opposite end of the heat storage member (30).  The burner tile (22) has a protruding portion (24) extending ahead an air supply and gas exhaust surface (23).  The switching mechanism (40) has a stationary disk (46) and a rotatable disk (44) which slidably contacts the stationary disk (46).          A speed of supply air to the furnace (100) is in operation equal to or higher than a speed of exhaust air therefrom.
Patent CA-2162235-A1 (CA)
Title: Air assisted atomizing spray nozzle
Inventor: HARUCH JAMES
IPC: B05B7/08
Filed: 1995-11-06
Abstract: An air assisted atomizing spray nozzle including an atomizing member having: (a) a mixing chamber, (b), a liquid inlet opening for injecting a liquid stream axially into the mixing chamber, (c) a pair of air inlet openings for injecting a pair of air streams radially into the mixing chamber in directions substantially opposed to one another and substantially perpendicular to the liquid stream for atomizing the liquid stream, and (d) an exit orifice in axial communication with the mixing chamber for discharging atomized liquid therefrom. The atomized liquid is sprayed into atmosphere by a spray tip. The atomizing member and the spray tip are held in assembled relation with a housing by a quick connect/quick release cap.
Patent CA-2164607-A1 (CA)
Title: Process for the Preparation of Stilbazolium Salts
Inventor: BODEN EUGENE PAULING
IPC: C07D213/38
Filed: 1994-09-12
Abstract: A novel process is disclosed for producing stilbazolium salts.  Said novel process employs a heterocyclic amine catalyst, such as pyrrolidine, an alkylated pyridine salt and a substituted benzaldehyde which unexpectedly results in increased reaction rates and product yields.
Patent CA-2166370-A1 (CA)
Title: Apparatus for dispensing rolls of wadding
Inventor: LOOS RALF
IPC: B65G65/40
Filed: 1995-12-29
Abstract: An apparatus for dispensing rod-like members that are stored in a parallelepipedal housing. The housing includes a base for carrying the rod- like members, with the base being movable against the force of one or more return springs. The base has a narrow side that extends at least partially through a discharge opening of the housing.