baber/WOPTO huggingface dataset:
Patent CA-2162968-A1 (CA)
Title: Standby operation in a wireless communication device
Inventor: MOORE DOUGLAS CRAIG
IPC: H04M1/72448
Filed: 1995-11-15
Abstract: A wireless communication device (106, 108) incorporates a convenient method for storing/enabling preferred functions which are activated when the communication device is in a standby mode. Recent products and systems adapted to operate with cellular systems have enhanced the functionality of a wireless communication device when a user is not present. For example, the transmission of cellular digital messages, paging messages and facsimiles or computer files by way of cellular networks can be accomplished when a cellular telephone is unattended. The present invention eliminates the need for a user to enable a standby mode before a communication device (404) is left unattended. Further, the present invention provides preferred functions to be enabled (306) when the communication device in the standby mode. If the standby mode is selected (406), the communication device will automatically perform preferred standby functions (414) after the device is unattended.
Patent CA-2163098-A1 (CA)
Inventor: JOINER JOHN R
IPC: F26B21/00
Filed: 1994-12-12
Abstract: One or more nozzle boxes (20) are supported by support walls (32) of a yankee dryer hood (12). The mounting arrangement and interconnection  means (46, 54, 60, 76, 78) interconnecting the support walls serve to maintain the nozzle boxes concentric the yankee dryer, reduce thermal stresses, and alleviate edge misalignment problems between the nozzle boxes and web cages caused by thermal expansion.
Patent CA-2171613-A1 (CA)
Title: Heated device for keeping food warm
Inventor: SINEMUS KAI
IPC: A47J39/02
Filed: 1995-07-13
Abstract: A heated device for keeping food warm comprises one or a plurality of food containers, a housing for accommodating the food containers, and a hot air blower whose outlet opening leads into the housing.  Since, with a conventional device of this type for keeping food warm, the hot air blown by the hot air blower into the housing flows along the exterior of the food containers which are generally cardboard boxes, the transfer of heat to the food in the boxes is poor.  The hot air has to be heated intensively in order to keep the food at a sufficiently high temperature.  The object of the invention is to decrease the amount of heat required with a device of this type.  This is achieved in that each food container comprises one or a plurality of inlet holes and one or a plurality of outlet holes for the hot air, and in that each food container is disposed in the housing such that at least one of its inlet holes is in fluid communication with the outlet opening.
Patent CA-2176502-A1 (CA)
Title: Improved ir thermometer
Inventor: MOORADIAN MARK
IPC: G01J5/02
Filed: 1994-10-31
Abstract: A novel waveguide assembly (30) for use in an IR thermometer of the type used in measuring temperature of the tym-panic membrane of the ear for body tem-perature determinations. The assembly (30) provides a unique arrangement of spacers (20) and a protective sheath (30) to create a durable yet inexpensive wave-guide. The spacer (20) includes radially offset contact points (23) that induce mo-ment arms to absorb shock and other forms of rough handling encountered in daily use.
Patent CA-2177594-A1 (CA)
Inventor: WILFINGER WERNER
IPC: C08F8/44
Filed: 1994-12-22
Abstract: A process is disclosed for preparing water-dilutable, acrylate copolymer-based lacquer binders. A polycarboxylic component is reacted with an epoxide group-containing polyhydroxylic component, and the carboxylic groups are then at least partially neutralised. As epoxide group-containing monomers for the polyhydroxylic components, glycidyl(meth)acrylate and/or glycidylallylether are used in proportions from 0.1 to 3 % by weight. Associated with cross-linking components if required with other lacquer binders, these lacquer binders are suitable for producing water-dilutable baking enamels with a low auxiliary organic solvent content.
Patent CA-2178786-A1 (CA)
Title: Stable liquid cleaners containing pine oil
Inventor: GRYJ ABRAHAM CAZES
IPC: C11D3/50
Filed: 1996-06-11
Abstract: In accordance with the present invention, a stable aqueous detergent composition is provided which comprises a homogeneous mixture of: a) pine oil; b) surfactant; c) at least one aliphatic alcohol containing 1 to 5 carbon atoms; d) at least one water soluble glycol mono C1-4 alkyl ether solvent having a solubility in water at 25°C in excess of 10 g/100 g. water; and e) water; the relative proportions of said alcohol and said glycol being in the weight ratio of about 1:2 to 2:1 and the combined amount of said alcohol and said glycol present in said composition being in the range of from about 1 to less than about 7 wt. %.          In the more preferred embodiment of the invention, the composition further contains an insect repelling amount of at least one insect repellent selected from the group consisting of alkyl or alkaryl amides having from about 5 to 16 carbon atoms.          The compositions of the invention provide clear, stable pine oil dispersions at pine oil concentrations of up to about 25 wt.% which do not separate or cloud up after periods of storage and which have a very low content of volatile organic compounds.
Patent CA-2183486-A1 (CA)
Title: Prostaglandin derivatives
Inventor: NISHIURA AKIO
IPC: A61K9/127
Filed: 1996-08-16
Abstract: Prostaglandin E1 ester derivatives of the formula (I): (see formula I) wherein R is (i) -CH2CH2-O-CO-R1, or (ii) -CH2CH2-O-CO-CH2-O-R2, and R1 and R2 each independently is C10-20 alkyl; and cyclodextrin clathrates thereof, liposome formulations containing them, processes for their preparation and pharmaceutical compositions containing them as active ingredient.        The compounds of formula (I) have the effect of increasing blood flow and are useful for the prevention and/or treatment of peripheral circulatory disordar, decubitus, or skin ulcers, or for the maintenance of blood flow.
Patent CA-2183861-A1 (CA)
Title: Carbon blacks
Inventor: MACKAY BRUCE E
IPC: C08K3/02
Filed: 1994-02-25
Abstract: Novel furnace carbon blacks that impart advantageous properties to rubber and plastic compositions and may be utilized in place of thermal carbon blacks and blends of carbon blacks. Also disclosed are novel rubber and plastic compositions incorporating the novel carbon blacks which exhibit advantageous combinations of compound processing and physical performance properties.
Patent CA-2183961-A1 (CA)
Title: Fibroblast growth factor-10
Inventor: HU JING-SHAN
IPC: A61P17/02
Filed: 1995-03-08
Abstract: Disclosed are human FGF-10 polypeptides and DNA (RNA) encoding such FGF-10 polypeptides. Also provided is a procedure for producing such polypeptide by recombinant techniques. Also disclosed are methods for utilizing such polypeptide for stimulating revascularization, for treating wounds and prevent neuronal damage. Antagonists against such polypeptides and their use as a therapeutic to prevent abnormal cellular proliferation, hyper-vascular diseases and epithelial lens cell proliferation are also disclosed. Diagnostic methods for detecting mutations in the FGF-10 coding sequence and alterations in the concentration of FGF-10 protein in a sample derived from a host are also disclosed.
Patent CA-2189053-A1 (CA)
Title: Condensed heterocyclic compounds, their production and use as gnrh antagonists
Inventor: OHKAWA SHIGENORI
IPC: C07D409/12
Filed: 1995-04-26
Abstract: Compounds represented by formula (I), wherein ring A is benzene; Ar is aromatic group; R1, R2 and R3 each stands for H, acyl, hydrocarbon or heterocyclic, or R2 and R3, taken together, may form non-aromatic cyclic hydrocarbon; X is methylene or carbonyl; ......... is single bond or double bond; when ......... is single bond, Y is -NR4- (R4 is H, acyl, hydrocarbon or heterocyclic), when ......... is double bond, Y is N; n is 1-3, provided that X is carbonyl and, at the same time, R2 and R3, taken together, form non-aromatic cyclic hydrocarbon, ......... is double bond or R4 is a heterocyclic or -Z(CH2)m-W (Z is methylene or carbonyl, W is optionally substituted amino, and m denotes 0-5), or salts thereof have an excellent GnRH receptor antagonistic action and/or an action of improving sleep disturbances.
Patent CA-2189666-A1 (CA)
Title: Waveform speech synthesis
Inventor: LOWRY ANDREW
IPC: G10L13/06
Filed: 1996-04-03
Abstract: Portions of speech waveform are joined by forming extrapolations at the end of one and the beginning of the next portion to create an overlap region with synchronous pitchmarks, and then forming a weighted sum across the overlap to provide a smooth transition.
Patent CA-2192938-A1 (CA)
Title: A method for treating pain and brain perfusion abnormalities
Inventor: MENDELSON JACK H
IPC: A61K31/485
Filed: 1995-06-15
Abstract: A method for treating pain and brain perfusion abnormalities using mixed opiate agonist/antagonists is provided.
Patent CA-2195511-A1 (CA)
Title: An isotropic liquid detergent containing hydrophobically modified polymers and hydrotropes
Inventor: FALK NANCY ANN
IPC: C11D3/37
Filed: 1997-01-20
Abstract: The present invention relates to specific isotropic liquid detergent composition comprising specific soil antiredeposition polymers containing a hydrophilic backbone and monomer with hydrophobic side chains.
Patent CA-2195764-A1 (CA)
Title: Emballage enveloppant et portable avec des panneaux de fermeture d'extremite
Inventor: SUTHERLAND ROBERT L
IPC: B65D71/00
Filed: 1996-04-18
Abstract: L'invention concerne un emballage (12) enveloppant et portable muni de panneaux supérieurs et inférieurs de fermeture partielle (30). Les volets (32) des panneaux inférieurs de fermeture partielle sont maintenus en place par les volets de fermeture (60) des panneaux latéraux qui s'étendent d'un article final adjacent (B) à un panneau latéral relié. Ils sont également maintenus en place soit au moyen de goussets (78) reliés au panneau inférieur, soit au moyen d'une interconnexion mécanique. Des bandes (34) peuvent être présentes entre les volets des panneaux inférieurs d'extrémité et les goussets supérieurs pour entrer en contact avec la surface courbée des articles emballés adjacents.
Patent CA-2195770-A1 (CA)
Title: Discharge arrangement for pulsed gas lasers
Inventor: OSMANOW RUSTEM
IPC: H01S3/225
Filed: 1995-07-20
Abstract: The description relates to a discharge arrangement (1) for pulsed gas lasers in which there are laser electrodes (8, 9) in the space (15) between which discharges with intense u/v emission are produced by an arrangement on at least one side, by means of which the space (15) between the laser electrodes (8, 9) is pre-ionised. Essentially in the invention, the arrangement (2, 3, 4) consists of at least one rod electrode (2) which is surrounded by an insulating, preferably ceramic, material (4) and has a conductive contact (5) with the surface (6) of insulating ceramic material (4) and on this surface (6) there is at least one counter-electrode (7) spaced from the rod electrode (2) which is conductively connected to one of the laser electrodes (8), whereby sliding discharge paths (13) are formed between the rod electrode (2) and the counter-electrode (7). This provides a discharge arrangement (1) making the laser beam generation markedly more effective and lengthening the useful life of the components and gas filling of the laser.
Patent CA-2200467-A1 (CA)
Title: Device for contactless, inductive power and data transmission, and preferred use thereof for identifying gas cylinders
Inventor: ROESCH JUERGEN
IPC: G06K7/10
Filed: 1995-09-21
Abstract: The device comprises at least one writing and reading apparatus (SLG) having an antenna coil (AT) and at least one mobile data store (MDS) which comprises a storage and operating circuit (SE) and, connected thereto, an elongate loop coil (SP). The storage and operating circuit (SE) and the loop coil (SP) are mounted on a strip-like, preferably resilient support (TB). The advantage of this arrangement is that the mobile data store (MDS) can be mounted on surfaces having almost any degree of undulation. If a mobile data store (MDS) of this type surrounds the periphery of an object which, for example, is cylindrical, data can be transmitted in any radial spatial direction. The device is particularly suitable for identifying gas bottles (G1...G4), the strip-like, resilient support (TB) of a mobile data store (MDS1...MDS4) being laid about the casing of each gas bottle (G1...G4), in particular in the region of the collars (H1...H4) thereof.
Patent CA-2200583-A1 (CA)
IPC: C12Q1/68
Filed: 1995-05-26
Abstract: Cette invention se rapporte à la galactokinase humaine et à l'identification des mutations de la galactokinase, une mutation faux-sens et une mutation non-sens, ainsi qu'à des acides nucléiques isolés codant ces mutations, à une cellule hôte de recombinaison transformée par l'ADN codant ces protéines, et aux utilisations des protéines exprimées et des séquences d'acides nucléiques dans des applications thérapeutiques et diagnostiques.
Patent CA-2202298-A1 (CA)
Inventor: MACDONALD JOHN GAVIN
IPC: C08L23/10
Filed: 1995-09-13
Abstract: Composition de polypropylènes thermoplastiques extrudable à chaud présentant un indice de fluage compris entre environ 18 et environ 30 g/10 min à la température de 190 ~C et une charge de 2,16 kg, une polydispersivité inférieure à 4 et un poids moléculaire moyen Z (mesuré par diffractométrie différentielle) supérieur à 300 000. La composition peut comprendre un premier polypropylène thermoplastique présentant un indice de fluage inférieur à 18 g/10 min à la température de 190 ~C et une charge de 2,16 kg et un deuxième polypropylène thermoplastique présentant un indice de fluage supérieur à 18 g/10 min à la température de 190 ~C et une charge de 2,16 kg. Le rapport pondéral entre le premier et le deuxième polypropylène est compris entre 90/10 et 10/90. La composition peut également comporter entre environ 0,1 et 1,0 % en poids (des deux polypropylènes thermoplastiques ci-dessus) d'un polysiloxane à substitution acide donné. Est par ailleurs présenté un procédé de formation d'un non-tissé consistant à malaxer la composition de polypropylènes thermoplastiques décrite ci-dessus puis à l'extruder à chaud par une filière de façon à former des fibres continues qui sont refroidies jusqu'à l'état solide ou atténuées et déposées aléatoirement sur une surface mobile foraminée pour y former un matériau de fibres enchevêtrées.
Patent CA-2202570-A1 (CA)
Inventor: ENGLE THOMAS H
IPC: B61H13/24
Filed: 1997-04-14
Abstract: Brake system for retarding rotating machinery. It has an actuator with a first portion and a second portion.  Actuator is supplied with energy and generates force causing relative motion of the first and second portions. The second portion is connected to an actuator lever and the first portion is connected to a brakebeam.  The lever has a second pivot connection also connected to the brakebeam and it has a third pivot connection attached to a reaction device.  The reaction device is connected to an equalizer lever which is connected to a second brakebeam and a second reaction device.  The second reaction device is connected back to the first brakebeam, or to the first portion of the actuator. The brakebeams each have three pivot connections at each end.  Two are about parallel to the brakebeam and one is perpendicular. A pair of brake hangers are pivotally attached to the two parallel pivot connections, and a proportionalization lever is pivotally attached to the vertical pivot connection.          It receives force from the brakebeam, and conveys the force to force delivery means at its ends. Each brake hanger has means to receive force from the force delivery means at the ends of the proportionalization lever, and each brake hanger has a brake shoe for forcible application to the rotating machinery to retard the rotating machinery.
Patent CA-2203393-A1 (CA)
Title: Medical devices composed of low ceiling temperature polymers
Inventor: THOMPSON SAMUEL A
IPC: A61L27/00
Filed: 1995-11-13
Abstract: The present invention provides shaped medical devices adapted for implant and subsequent in vivo disintegration within a human or animal body. In one embodiment, the medical device is fabricated from a matrix polymer component, e.g., a lactam, which has a ceiling temperature (Tc) within the range of from about 40 ~C to about 76 ~C. Decomposition of this device is accomplished by heating the device in vivo to a temperature at or above the ceiling temperature of the matrix polymer component. In another embodiment, the medical device is fabricated from an end-capped polyoxyalkylene matrix polymer component characterized by a depolymerization temperature of at least about 40 ~C, and a ceiling temperature of 76 ~C or less after removal of the end-cap group. In a third embodiment of the invention the medical device comprises a matrix polymer which is insoluble or only slightly soluble in normal body fluids and which exhibits a Tc below 40 ~C. This device is stored and handled at T < Tc such that depolymerization and disintegration of the device does not begin until the device is implanted.
Patent CA-2204542-A1 (CA)
Title: Knitting process
Inventor: TRUEMPER WERNER
IPC: D04B1/22
Filed: 1995-11-06
Abstract: A process is disclosed for knitting a knitted fabric, in particular a shaped fabric, on a flat knitting machine. The edges (A, B) are formed on at least one side of the knitted fabric by a constantly increasing number of deactivated needles then by a constant decreasing number of deactivated needles per stitches course and the edges (A, B) are interconnected during the knitting process. In order to obtain a very stable and uniform interconnection between the edges over the whole interconnecting area, a float stitch is formed on at least one of the deactivated and/or activated needles of an edge (A, B) and the float stitch is knitted when the edges (A, B) are interconnected.
Patent CA-2207740-A1 (CA)
Title: Coating process
Inventor: LARM OLLE
IPC: A61L27/34
Filed: 1995-12-05
Abstract: A process for the coating of an intraocular lens to impart tissue compatibility thereto, comprising the steps: a) priming said lens using a solution of a polyamine; b) coating the lens treated in step a) above with a solution of a periodate-oxidized polysaccharide selected from heparin, heparan sulphate, and chondroitin sulphate to stabilize said polyamine by covalent and/or ionical cross-linking; c) coating the lens treated in step b) above with a solution of a polyamine; and d) coating the lens treated according to step c) above with a solution of a periodate-oxidized polysaccharide selected from heparin, heparan sulphate, and chondroitin sulphate in the presence of a cyanoborohydride to convert formed labile Schiff's bases to stable secondary amines.
Patent CA-2210790-A1 (CA)
Title: Mobile air conditioning system and control mechanisms
Inventor: BASCOBERT RENE F
IPC: F25B41/04
Filed: 1997-07-17
Abstract: The performance of mobile air conditioning systems is improved with the use of a pressure sensing valve to control refrigerant flow in the system. The pressure sensing valve is connected between the condenser and the evaporator. The controlvalve senses the refrigerant pressure adjacent the evaporator, ie. the input, oroutput or the combination of both, to control the refrigerant flow through the evaporator in a manner to improve the performance of the system.  The reference pressure for the valve can be the atmosphere or a fixed or variable source.  Various other operating variables can be sensed to control the variable source in a manner to interact with the sensed pressure to provide added control of system performance.
Patent CA-2215678-A1 (CA)
Title: Process for reducing ore fines and arrangement for carrying out the process
Inventor: WALLNER FELIX
IPC: C22B5/14
Filed: 1996-03-11
Abstract: The invention concerns a process for reducing ore fines by means of reducing gas in a fluidized bed process. In order to obtain a homogeneous degree of metallization whilst making optimum use of the reducing gas and minimizing the amount thereof, the following combination of steps is applied: the ore fines (2) are fractionated by means of the reducing gas into at least two fractions each having different grain size distributions; each fraction is reduced in its own fluidized bed (3, 12) with the reducing gas; the reducing gas maintains a first fluidized bed (3) containing the coarse grain fraction and separates therefrom the fine grain fraction, it is then accelerated together with the fine grain fraction and subsequently, as it expands, forms a further fluidized bed (12), the gas being continuously fed from below into the further fluidized bed (12) in a radial symmetrical manner; a secondary reducing gas is introduced directly in a radial symmetrical manner into the further fluidized bed (12); and reduced ore is discharged both from the first and the further fluidized bed (3, 12).
Patent CA-2216557-A1 (CA)
Inventor: LIM YONG-GEUN
IPC: G02B26/08
Filed: 1996-04-08
Abstract: An array (200) of M x N thin film actuated mirrors (201) includes an active matr ix (210), an array of actuating structures (300), each of the actuating structures (300) including an elastic member (235), a seco nd thin film electrode (245), a thin film electrodisplacive member (255) and a first thin film electrode (265), and M x N number of multilay er stacks (400) of thin film dielectric members (401). In addition to providing a protection against chemical or physical attacks on the f irst thin film electrode (265) which also acts as a mirror for reflecting a light beam, the multilayer stack (400) of thin film dielectric memb ers (401) placed on top of each of the actuating structures (300) provides the maximum reflectance in each of the thin film actuated mirrors (201) to thereby ensure an optimum optical efficiency of the array.
Patent CA-2217862-A1 (CA)
Inventor: TANDON MANOJ
IPC: C10M107/02
Filed: 1996-07-12
Abstract: La présente invention concerne une composition et un procédé de production de liquides pour boîtes de vitesses, en partie synthétiques, dont la viscosité Brookfield à - 40 ·C ne dépasse pas 10 000 centipoises, de préférence 5 000, sans qu'il soit nécessaire d'y incorporer des quantités d'agents polymères de poids moléculaire élevé qui modifient la viscosité.
Patent CA-2219031-A1 (CA)
Title: Cover panel for electrical receptacles
Inventor: LEITCH CHRIS E
IPC: H02G3/10
Filed: 1997-11-12
Abstract: A guide panel for use with wall mounted electrical outlets of the type used to receive two connector plugs and having a cover plate of a type to form two apertures for receiving the plug receiving portion of the electric outlet ora single aperture for receiving the double plug receiving portion of a electrical outlet. The guide panel can be used to cover the electric outlet alone or the electrical outlet and its associated cover plate. The guide panel is provided with guide surfaces associated with each of the plug receiving portions of the electric outlet to form funnel like guide surfaces for guiding the prongs of an electrical connector into alignment with the electrical outlet.
Patent CA-2219308-A1 (CA)
Inventor: JAKSCH PETER
IPC: C07D211/60
Filed: 1996-04-30
Abstract: New process for the preparation of ropivacaine hydrochloride monohydrate adapted for production in the plant, which process includes three steps.
Patent CA-2221392-A1 (CA)
Title: Method and apparatus for manipulating an article for applying a decoration thereon
Inventor: ZAHER MAXIMILIAN
IPC: B44C1/175
Filed: 1997-11-18
Abstract: A method and apparatus for applying a decoration onto an article using a robot which immerses the article into a liquid on which the decoration is floating. During the immersion operation the article to be decorated may be moved in three dimensions.