baber/WOPTO huggingface dataset:
Patent CA-2195131-A1 (CA)
Inventor: JACOBSON HOWARD D
IPC: A01F25/20
Filed: 1997-01-15
Abstract: The present invention provides a silo unloader which combines the advantages of both a single auger unloader and a double auger unloader and substantially eliminates the disadvantages of both, to create a silo unloader that is very efficient and effective. Only a portion of the unloader's auger arms has dual augers working therewith while the remaining portion has a single auger. The dual auger functionality is positioned at the end of the auger where most freezing and compaction occurs, thus creating a very aggressive auger at this point. Additionally, the blower of the present silo unloader is positioned at an angle above the augers. This allows for the use of an efficient closed bottom blower in a double auger system while also allowing the placement of the two augers substantially next to each other. By placing the two augers in close proximity to one another reduces the overall width of the auger arm, thus creating a more efficient auger arm.
Patent CA-2196295-A1 (CA)
Title: Stable vitamin a
Inventor: SARAMA ROBERT JOSEPH
IPC: A23L33/155
Filed: 1995-06-09
Abstract: A process for purifying vitamin A consisting of heating a vitamin A  preparation in an inert atmosphere, at a temperature below 170 ~C and a pressure of less than 4 mm of mercury, said heating taking place in a vessel shielded from light is disclosed. The vitamin A obtained from this process is mixed with from 0.5:1 to 2:1 parts of tocopherol to vitamin A. The vitamin A  and tocopherol mixture can be encapsulated in acacia gum, starch, pectins or other suitable materials. When the vitamin A is encapsulated, the level of tocopherol required is less, preferably from 0.05:1 to about 1:1 parts of tocopherol to vitamin A is used in an encapsulated vitamin A composition.  Other antioxidants can be added.
Patent CA-2199660-A1 (CA)
Title: Catheter tipping lubricant
Inventor: KHAN AZAR J
IPC: A61L29/00
Filed: 1997-03-11
Abstract: The two part tipping lubricant of this invention comprises water as the solvent. The lubricant is a silicone surfactant, which is non-ionic and which is a good lubricating fluid. No separate surfactant or lubricant is needed. The lubricant solution into which the catheter is dipped may also include low percentages of a solution stabilizer and an antimicrobial agent to clarify the solution and to inhibit microbial growth in the water solution. Vitamin E or its derivative may also be used in the lubrication solution to prevent degradation of the solution.
Patent CA-2199787-A1 (CA)
Title: Dual usage dispensing orifice for viscous condiments
Inventor: CANTOR STUART MILES
IPC: B65D47/08
Filed: 1997-03-12
Abstract: A fitment construction which provides both dropwise and streamwise liquid delivery patterns, dependent upon it orientation, is disclosed. The fitment may be used in conjunction with conventional containers including bottles, flasks and jars and is particularly useful in the dispensation of liquids, especially liquid condiment compositions having a viscosity 950 cps to 2,000 cps at room temperature.
Patent CA-2201574-A1 (CA)
Title: Aqueous coating agent for forming lubricating films
Inventor: YAMAGUCHI TETSUJI
IPC: C10N50/08
Filed: 1997-04-02
Abstract: An aqueous coating agent for forming lubricating films comprising a hydrophilic resin; a solid lubricating agent comprising MoS2 and at least one antimony sulfide selected from the group consisting of Sb2S3 and Sb2S5, where a weight ratio of MoS2 to antimony sulfides is from 1:0.05 to 1:1.2; and water and wherein the weight ratio of the solid lubricating agent to the hydrophilic resin is from 0.7:1 to 3:1.
Patent CA-2202168-A1 (CA)
Inventor: THOMSEN LEON A
IPC: G01V1/28
Filed: 1996-10-03
Abstract: A method for measuring and using anisotropy in a coal bed sequence. Themethod includes the steps of: stripping layers where polarization changes are indicated by applying a static shift to components aligned with the slow shear wave polarization direction and applying one half of the static shift to components neither aligned with the slow shear wave polarization direction nor aligned with the fast shear wave polarization direction; obtaining for a coal bed a measure of the amplitude of the envelope of the fast polarization trace; rotating, by about 45 degrees away from a principal direction, the data set for that coal bed; obtaining a measure of the amplitude of the envelope of at least one of the mixed/mismatched polarization traces of that coal bed; and obtaining the ratio of the amplitude of the envelope of the fast polarization trace to the amplitude of the envelope of one mixed/mismatched polarization trace in that coal bed.
Patent CA-2202356-A1 (CA)
Title: Lamp socket, lamp and method of controlling lighting
Inventor: BABERG MICHAEL
IPC: H05B47/16
Filed: 1995-10-11
Abstract: The invention solves the problem to control illumination according to various needs in a simple way without making any expensive and unflexible fixed installation. Normal light fittings by means of the invention can be used for lighting that will be automatically controllable depending on surrounding light or depending on time. It may also be controlled to be turned on, turned off or varied by means of remote control. By building in electronics for various functions in direct connection to the lamp socket of a low energy lamp or an adapter provided with a lamp socket for a lamp of low energy type and only use one or several sensors which are sensitive to light or other electromagnetic radiation, various functions may be controlled and various embodiments realized without the socket or adapter needs to be provided with mechanical or electromechanical keys or other setting devices.
Patent CA-2203509-A1 (CA)
Title: An overload-protected building element for a constructional building set
Inventor: CHRISTENSEN NIELS SCHMIDT
IPC: F16B21/04
Filed: 1995-11-14
Abstract: A toy building set comprises a screw having a hollow body of plastics, which is externally formed with a threaded section, as well as a building element having a plastics bushing with a corresponding, internally threaded section. Either the bushing or the shank of the screw is formed with at least one slot along part of its length, said slot extending along the threaded section. The threaded sections will hereby be disengaged before being destroyed by a possible overload.
Patent CA-2203921-A1 (CA)
Title: Hypolipidemic benzothiazepines
Inventor: BRIEADDY LAWRENCE EDWARD
IPC: C07D417/04
Filed: 1995-11-16
Abstract: The invention is concerned with novel hypolipidemic compounds of formula (I), with processes and novel intermediates for their preparation, pharmaceutical compositions containing them and with their use in medicine, particularly in the prophylaxis and treatment of hyperlipidemic conditions, and associated diseases such as atherosclerosis.
Patent CA-2207823-A1 (CA)
Title: Combine header
Inventor: KAUPP WILLIAM
IPC: A01D41/14
Filed: 1997-06-17
Abstract: A novel improvement for the header of a cereal grain harvesting combine is disclosed. The improvement typically provides three rotating tubes. each having a square cross-section, that aid in more rapidly and more evenly inputting cut crop material. The tubes carry elongate felt strips which frictionally engage the cut crop, moving it rearwardly. The tubes tend to move the cut crop that would otherwise be too low to be engaged by the rotating spikes used between the left and right augers. The shape of the tubes, having a square cross-section, tends to bounce the cut crop vertically up and down, resulting in the rotating spikes carried by the reel of the header being better able to contact the crop, and thrust it backwardly, into the combine.
Patent CA-2208137-A1 (CA)
Title: Power window apparatus with sensor failure detection
Inventor: TANAKA TAKESHI
IPC: B60J1/17
Filed: 1997-06-06
Abstract: In a power window apparatus, an external force which develops at the time of catching foreign objects in a window is detected directly by a window frame sensor and indirectly by a motor  load  detection circuit.    Automatic window closing operation is disabled when the external force exceeds a first and a second predetermined levels of the window frame sensor and the motor load detection circuit, respectively.  When the window frame sensor fails, the window closing operation is disabled and a warning is provided at the time the external force detected by the load detection circuit reaches a third predetermined  level.   Alternatively,  the automatic window closing operation is disabled when the external force exceeds the first or the second predetermined levels of the window frame sensor or the motor load detection circuit, respectively.          When  the window  frame  sensor  fails,  the window closing operation is disabled and the warning is provided at the time the external force reaches the second predetermined level.  In each  case,  once  the  window  frame  sensor  fails,  the predetermined level used to determine a failure of the window frame  sensor may be  lowered  so  that  the window closing operation may be disabled earlier.
Patent CA-2211346-A1 (CA)
Inventor: LEACH MATTHEW JAMES
IPC: C11D1/66
Filed: 1996-02-07
Abstract: The specification discloses improved compositions which both clean a surface and are believed to deposit thereupon a layer of cationic surfactant which assists the release of soil subsequently deposited upon the said surface. These comprise a surfactant mixture, wherein said surfactant mixture itself comprises: a) at least 65 % wt on total surfactant of nonionic surfactant; b) less than 1 % wt on total surfactant of anionic surfactant; and c) 0.1-35 % wt on total surfactant of a cationic surfactant which is a substantially ethylenically saturated dialkyl quaternary ammonium compound.
Patent CA-2213251-A1 (CA)
Title: A method of packing a food and a package containing the food
Inventor: GUNDT DIETER
IPC: A23L3/3418
Filed: 1996-02-15
Abstract: The disclosure relates to a method of long shelf life packing of foods, in particular meat, in a flexible package of plastic, under such conditions that the atmosphere enclosed in the package substantially consists of pure oxygen gas (100 per cent O2). As a result of the elevated oxygen gas concentration inside the package, the method may be carried out employing economical, readily available plastic materials such as polyethylene, without jeopardising the shelf life of the packed food during the guaranteed storage time. The shelf life of the packed food will be further improved by subjecting the food to a bacteria-destruction treatment, for example an irradiation treatment according to the so-called "pulsed light" technique, before and/or in connection with the packing process proper.
Patent CA-2216363-A1 (CA)
Title: Composition and process for prevention and treatment of cutaneous delayed hypersensitivity reactions
Inventor: AHMED MUMTAZ
IPC: A61K9/00
Filed: 1996-03-25
Abstract: A process and pharmaceutical composition for prevention and treatment of cutaneous delayed (Type IV A) hypersensitivity reactions in humans is disclosed. The pharmaceutical composition comprises a chromone compound of formula (I), or a pharmacologically acceptable salt, ester or amide thereof, dissolved or dispersed in a pharmacologically acceptable carrier. In accordance with the process, a preventively or therapeutically effective amount of the composition is topically administered to the site of a human patient regarding such treatment, i.e. the area susceptible to exposure to antigen or the site of a cutaneous Type IV A reaction.
Patent CA-2217995-A1 (CA)
Inventor: RAMTHUN JOSEF
IPC: F27B1/16
Filed: 1997-03-03
Abstract: The invention relates to a process for melting of metal materials substances in a shaft furnace. During said process, coke is burned with pre-heated air and substantially clean oxygen, and the flue gases heat in counterflow the metal charge. The melt is overheated and carburized in the coke bed, a blast of a fixed portion of the oxygen being injected into the coke bed at very high speed and as far as possible to improve the passage of gas through the coke bed, and a blast of a second variable quantity of oxygen being injected into the bustle pipe.
Patent CA-2220429-A1 (CA)
Title: System and method for arming an alarm system when an occupant fails to turn the system on
Inventor: SEELEY JOHN E
IPC: G07D9/00
Filed: 1996-06-14
Abstract: A system for protecting premises against a certain condition, comprising a sensor (13, 14) for providing an output signal upon sensing such condition, an alarm unit (17) for providing an alarm signal when armed and upon receipt of the output signal from the sensor (13, 14), and a timer (25) coupled between the sensor (13, 14) and the alarm unit (17) which timer (25) counts down from a preset count and then provides an arming signal to arm the alarm unit (17), and which timer (25) is reset to the preset count each time it receives an indication that the sensor (13, 14) has detected the certain condition.
Patent CA-2223670-A1 (CA)
Title: Zebra mussel filter apparatus
Inventor: CARL LARRY T
IPC: B01D35/02
Filed: 1998-02-23
Abstract: Zebra Mussels are contaminating all fresh water lakes & rivers connected to the Great Lakes. Intake lines soon become clogged as Zebra Mussel colonies grow inside intake piping. This apparatus will hold in place a filter bag of a small enough micron rating to filter out mature Zebra Mussels and their offspring. The apparatus replaces the foot valve of your water system. The filter bag will be attached to the apparatus and water will be drawn through the filter bag into the pipe by the pump. All water must now pass through the filter bag.     Drawing # 1 shows a complete Parts List.      Drawing # 2 shows the filter bag in place on the apparatus.
Patent CA-2224458-A1 (CA)
Inventor: PERKINS CHRISTOPHER MARK
IPC: B01J31/18
Filed: 1996-06-04
Abstract: A method for manufacturing cobalt complexes having the formula: [Co(NH3)5M] Ty wherein M ligands are selected from substituted and unsubstituted C1-C30 carboxylic acids having the formula: RC(O)O-; said method comprising reacting cobalt complexes having the formula: [Co(NH3)5X] Ty (e.g., X is chlorine) with concentrated ammonium hydroxide followed by carboxylic acid anhydride of the formula: RC(O)O(O)CR.
Patent CA-2226903-A1 (CA)
Inventor: MALIN ART
IPC: B65B9/20
Filed: 1998-01-14
Abstract: Une bande de fermeture à glissière pour un sac ou un paquet refermable comprend un profil de verrouillage mâle et un profil de verrouillage femelle. Le profil de verrouillage mâle comprend un élément de verrouillage mâle et une sangle mâle coextrudée avec celui-ci. De manière analogue, le profil de verrouillage femelle comprend un élément de verrouillage femelle et une sangle femelle. L'élément de verrouillage mâle s'accouple par emboîtement dans l'élément de verrouillage femelle pour relier les profils l'un à l'autre. Une des sangles mâle et femelle est plus large que l'autre dans au moins une des deux directions des éléments de verrouillage mâle et femelle, la plus grande largeur étant représentée par au moins une bride s'étendant dans le sens de la largeur au-delà de l'autre sangle. La bande de fermeture à glissière est conçue pour être fixée à un matériau de feuille thermoplastique par scellement de l'au moins une bride à celui-ci sans sceller les sangles mâle et femelle l'une à l'autre. L'invention concerne également des procédés de fixation de la bande de fermeture à glissière à un matériau de feuille thermoplastique et de fabrication de paquets sur une machine de fabrication, de remplissage et de scellage horizontale.
Patent CA-2229533-A1 (CA)
Title: Intraurethral bladder control device with retainer apparatus
Inventor: MIGACHYOV VALERY
IPC: A61F2/04
Filed: 1996-08-15
Abstract: This invention is an improved intraurethral bladder control apparatus including housing device (12, 15) having a fluid flow path therethrough, valve means mounted within the fluid valve path and normally bias closed, the valving responsive to pressure from fluid within the bladder of the patient for opening to allow fluid flow from the bladder through the apparatus of this invention and out of the urethra. A pair of retaining devices (30, 35) are connected to each of the distal and proximal ends of the intra-urethral bladder control apparatus. The retainer (30) at the distal end of the apparatus preferably comprises a leaf spring having a plurality of leaves, in the preferred embodiment described herein the plurality comprising four leaves, with a safety device (31) connected to the tip of each leaf to inhibit piercing of the bladder wall when the leaves of the distal end retainer automatically open within the bladder of the patient after placement of the intra-urethral bladder control apparatus.
Patent CA-2230674-A1 (CA)
Inventor: BELLEY CHRISTIAN
IPC: B60P3/24
Filed: 1998-02-27
Abstract: A heavy off-road vehicle interchangeable water tanker/sand spreader system is disclosed, particularly for mine roads maintenance such as for road dust level control in the summer and fall time and for abrasive spreading on icy roads in the winter and spring time. This invention allows a mining company to maintain its mine roads for full productivity and safety use with a single truck assigned to either operations of water spreading or sand spreading in a production and cost effective interchangeable manner. The interchangeable water tanker/sand spreader system comprises four major components which consist of a dedicates mining truck, an interchangeable liquid tank, an interchangeable abrasive container and a specialized lifting device for the installation/removal of the services.      Typically, the mining truck with its usual payload container and associated hydraulic actuating system removed is equipped with specially adapted front and rear female parts of an interchangeable service retaining system. The counterpart of this interchangeable service retaining system, say, the front and rear male parts, are mounted on each of interchangeable services, i.e. the water tank and the sand container. The specialized lifting device is then used to handle one of the interchangeable service and install it onto the truck. In a final step, the interchangeable service retaining system is hydraulically locked in and the truck is ready for use.
Patent CA-2231864-A1 (CA)
Title: A method of producing a composite, more precisely a nanoporous body and a nanoporous body produced thereby
Inventor: DIKOV JURI PAVLOVIETC
IPC: H01G9/155
Filed: 1996-09-27
Abstract: The present invention is related to a method of producing a nanoporous body containing nanodiamonds and having a desired shape, comprising the steps of: forming an intermediate body having the desired shape of nanodiamond particles having a maximum size of 10 nm, exposing said body to a gaseous hydrocarbon or a mixture of hydrocarbons at a temperature exceeding the decomposition temperature for the hydrocarbon or the hydrocarbons. In accordance with the invention the intermediate body is formed with a porosity of 50-80 vol.%, and during the heat-treatment of the intermediate body with hydrocarbon or hydrocarbons the mass of said body is increased by 50 % at the most. The present invention also relates to a nonoporous body produced by said method and to uses of such a body.
Patent CA-2233728-A1 (CA)
Inventor: RAHIM MAZIN G
IPC: G10L15/26
Filed: 1998-03-31
Abstract: A speech recognition system which effectively recognizes unknown speech from multiple acoustic environments includes a set of secondary models, each associated with one or more particular acoustic environments, integrated with a base set of recognition models.  The speech recognition system is trained by making a set of secondary models in a first stage of training, and integrating the set of secondary models with a base set of recognition models in a second stage of training.
Patent CA-2242713-A1 (CA)
Title: Pyrido (3,2,1-ij)-1,3,4-benzoxadiazine
Inventor: DORGAN RODERICK JOHN
IPC: A23K1/16
Filed: 1996-10-31
Abstract: Compounds of formula (I) wherein R is C1-6 alkyl, such as methyl or ethyl, have antibacterial activity and are therefore of use in treatment and prophylaxis of bacterial infections in humans and animals
Patent CA-2245573-A1 (CA)
Title: Method and apparatus for displaying textual or graphic data on the screen of television receivers
Inventor: KWOH DANIEL S
IPC: H04N5/445
Filed: 1996-11-13
Abstract: A local language is pre-stored in permanent memory (24). Equivalent data is transmitted in the vertical blanking interval (VBI) to television receivers (17). Each equivalent data set comprises a unique language identifier (38) and a foreign language translation (36) of, or graphical representative of, the local language pre-stored in permanent memory. The viewer selects the language to be displayed from an on screen menu with a remote controller (23). The selected equivalent data is retrieved from the VBI and stored in a RAM (18) for future display. When the microprocessor calls up the text of a command for display, the equivalent data is substituted for the local language data so the foreign language version of the command can be displayed in a seamless manner. If no equivalent data is stored in the RAM, the local language pre-stored in permanent memory is displayed on the television screen in accordance with the normal operation of the microprocessor.
Patent CA-2245993-A1 (CA)
Inventor: HEPBURN HENRY JOHANNES
IPC: A21C15/00
Filed: 1998-08-26
Abstract: A foodstuff in the form of a cake 100 is of elongate, extruded form having a cylindrical outer surface of star or fluted shape 112. It has a central passage 104 filled with a filling 106.      The cake is formed of dough which is then cooked or fried and ultimately filled. Apparatus for extruding the dough, frying the formed dough and filling the passage is disclosed. The apparatus may be installed in a vending stall.
Patent CA-2246743-A1 (CA)
Inventor: VILLERS PASCAL
IPC: B29C49/06
Filed: 1997-03-03
Abstract: Pour obtenir un récipient (5) tel qu'une bouteille en matériau thermoplastique, présentant un fond avec une partie centrale (3) incurvée, à convexité tournée vers l'intérieur, par soufflage d'une ébauche (4) sur laquelle au moins une amorce du creux du fond (3) est présente, dans un moule de finition (15a, 15b, 11) dont le fond (11) présente une partie centrale (10) voûtée, correspondant sensiblement au creux du fond du récipient à obtenir, il est proposé de provoquer une rotation relative de la partie centrale (10) et de l'ébauche (4) lors du positionnement de ladite partie centrale dans le creux du fond de l'ébauche.
Patent CA-2248775-A1 (CA)
Title: Polymer-metal foil structure for neural stimulating electrodes
Inventor: MORTIMER J THOMAS
IPC: A61N1/04
Filed: 1997-03-07
Abstract: A neural stimulating electrode structure includes a sheet of metal foil (18) having portions defining holes (19). The holes form patterns allowing the metal foil to flex without buckling when subjected to compressive forces. The holes also define discrete electrodes on the metal foil when the foil is cut. A first polymeric base layer (14) covers a first face of the metal foil. A second polymeric base layer (14) covers a second face of the metal foil. The first and second polymeric base layers fill the holes in the metal foil. A third polymeric base layer covers both the first and second polymeric base layers. The third polymeric base layer has portions defining pairs of holes (28). Each pair of holes is associated with one of the discrete electrodes. Each hole exposes a different portion of the discrete electrode for contacting tissue, passing current and/or measuring voltage.
Patent CA-2249675-A1 (CA)
Inventor: SINGH AMARJIT
IPC: A61K38/13
Filed: 1998-10-06
Abstract: A homogeneous substantially alcohol free, transparent solution of a cyclosporin which is clear, stable, flowable and easily measurable at a temperature of 15° to 45°C; which comprises a solution of a cyclosporin in a hydrophilic carrier medium comprising (1) propylene glycol, (2) a transesterification product of a natural vegetable oil triglyceride and a polyalkylene polyol, (3) a polyoxyethylene hydrogenated castor oil product and (4) triacetin.