baber/WOPTO huggingface dataset:
Patent CA-2158680-A1 (CA)
Inventor: NYCZ DENNIS
IPC: A01K5/00
Filed: 1995-09-20
Abstract: An agricultural forage box includes an infi-nitely positionable variable speed drive system and an improved trip mechanism.  The variable position drive system utilizes a drive belt for driving the floor con-veyor of the forage box, which is driven in response to rotation of a pair of sheave sections.  One of the sheave sections can be moved relative to the other, and a sheave positioning mechanism provides adjustment in the position of the movable sheave section.  The variable position mechanism includes a yoke which is movable in response to operation of an actuator plate and linkage mechanism, which in turn is interconnected with a control lever.  A locking mechanism is interconnected with one of the actuator plates.  The locking mechanism is actuated by depression of a trigger mounted to the control lever assembly for enabling the actuator plate and linkage mechanism to be moved to adjust the position of the sheave section.  Upon disengagement of the trigger, movement of the actuator plate and linkage mechanism is prevented for fixing the position of the movable sheave. The improved trip mechanism includes a trip bar mounted to the forage box adjacent the control lever, with the trip bar being pivotably mounted to the forage box for pivoting movement about its longitudinal axis.  A trip lever is located adjacent a declutching tab associated with the power train of the input power system, with the trip lever being movable between an operative position in which the trip lever engages the tab and an inoperative position.  A pair of cables extend between the trip bar and the trip lever, and are connected one on either side of the trip bar longitudinal axis.  With this construc-tion, pivoting the trip bar in either pivoting direction tensions one or the other of the cables to move the trip lever into its operative position to stop operation of the unloading components of the forage box.
Patent CA-2159116-A1 (CA)
Title: Pharmaceutical composition for the treatment of certain viruses and autoimmune diseases and the procedure of its preparation
Inventor: DINU CONSTANTIN ROMULUS
IPC: A61K38/06
Filed: 1993-12-29
Abstract: A new pharmaceutical composition and the procedure of its preparation are disclosed, useful in the treatment of AIDS of certain viruses and autoimmune diseases and formulated as an aqueous injectable, or orally administered solution. Four examples are given of the pharmaceutical composition according to the invention. Example I: the pharmaceutical composition is composed of the calcium and sodium double salt of ethylenediaminetetraacetic acid, associated with calcium gluconate, reduced glutathione and sodium metabisulfite, wherein the weight ratio of the ingredients ranges from 5-10.5 g to 0.2-2 g to 0.01-0.1 g to 0.01-0.2 g respectively per 100 ml of water. Example II: the calcium disodium salt of ethylenediaminetetraacetic acid associated with calcium gluconate and L-histidine wherein the weight ratio for the active ingredients ranges from 5-10.5 g to 0.3-1 g to 0.05-0.2 g respectively per 100 ml of water. Example III: the calcium and sodium salt of diethylenetriaminepentaacetic acid (DTPA Na3Ca) associated with calcium gluconate,  L-cysteine hydrochloride and sodium metabisulfite, the association weight ratio of the ingredients is 5-10 g to 0.4-1 g to 0.03-0.15 g to 0.05-0.15 g respectively per 100 ml water. Example IV: the calcium disodium salt of ethylenediaminetetraacetic acid associated with calcium gluconate, L-cysteine hydrochloride and sodium metabisulfite, wherein the weight ratio of the four active ingredients ranges from 9-11 g to 0.4-0.8 g to 0.1-0.3 g to 0.1-0.3 g respectively per 100 ml of water.
Patent CA-2159278-A1 (CA)
Title: Method for measuring flow rate and direction of a fluid in a conduit
Inventor: TRAINA JOHN E
IPC: G01F1/46
Filed: 1995-09-27
Abstract: A method of  measuring  fluid  flow  through a conduit first finds a null position then rotates the probe 90° from the null position to be aligned with the true flow direction of the field.   The null position is found by incremental movement of the probe through selected angles.          At each position a differential pressure reading is taken.          These readings are then compared to determine subsequent incremental movements  to  identify an approximate null position.   The true null position  is  found from the approximate null by applying at  least  squares  fit  to differential  pressure  readings  taken  within  a  range, preferably +/-5°, around the approximate null.  The probe is then rotated 90° from the null position.  A plurality of differential pressure readings are taken and the square root of each such reading is found.  An average of those square roots is multiplied by a predetermined constant to find the flow rate.
Patent CA-2160043-A1 (CA)
Inventor: KLEINE WERNER
IPC: B23B51/04
Filed: 1995-10-06
Abstract: A drilling unit is formed of a hollow annular drill bit and a centering drill where the centering drill is a single piece including a chucking shank and a drill head.   A detachable connection is provided between the annular drill bit and the centering drill, preferably in the form of a thread whereby the drilling unit can be provided with different diameter annular drill bits  and can be adapted to different applications as well as to different power tools presently in use.
Patent CA-2166054-A1 (CA)
Title: A system for identifying object locations
Inventor: CHACO JOHN
IPC: G07C9/00
Filed: 1994-06-30
Abstract: An object location system for locating and communicating with personnel or objects within a facility. Remote badges are coupled to respective objects or personnel to be located. The badges include transmission means for transmitting identification information associated with their respective objects or personnel. Operational parameters are stored in the badges and are monitored for controlling the operation of the badges. The badge may be in the form of a wristband.
Patent CA-2167175-A1 (CA)
Inventor: KENNEDY WILLIAM C III
IPC: H04W4/029
Filed: 1994-07-20
Abstract: Une unité de messagerie (16) équipée d'un émetteur-récepteur cellulaire (38) est fixée à une remorque (12) de camion située à l'intérieur d'un réseau de transmission (10). L'unité de messagerie (16) génère un message de données en réponse à un évènement de rapport. Lors de la production d'un message de données, l'émetteur-récepteur cellulaire (38) transmet le message de données sur le réseau (10) par l'intermédiaire de canaux voix-données. Le message de données est reçu par la centrale mobile (20) puis aiguillé vers une plate-forme (24), un centre d'échange (22), ou à la plate-forme (24) par le centre d'échange (22). Un ordinateur central (26) accède au message de données stockées au niveau de la plate-forme (24) ou du centre d'échange (22). Un message de données peut être transmis par un canal vocal du réseau (10) soumis à un protocole d'établissement de liaison entre l'unité de messagerie (16) et la plate-forme (24). Des messages de données peuvent également être transmis sur le canal de données du réseau (10) par modification du numéro d'identification mobile (NIM) ou du numéro de série électronique (NSE) de l'émetteur-récepteur cellulaire (38). En outre, des messages de données peuvent être envoyés sur un canal de données du réseau (10) par présentation d'une demande de fonction avec des chiffres de données ajoutées.
Patent CA-2168178-A1 (CA)
Title: Dispensing head for two-component foam with shutoff
Inventor: WACKER ROBERT L
IPC: B29B7/74
Filed: 1996-01-26
Abstract: A mixing and dispensing head (30) is designed for use in a two component foam system. The head includes a body (42) having a mixing chamber (53) formed therein along a longitudinal axis and having a dispensing channel (89) downstream of the mixing chamber. At least two supply portions (58) are connected to the body, with each of the supply portions for supplying one of the components to the mixing chamber at a component entry location. Each of the component entry locations is longitudinally offset from each other. A rotating mixing member (85) within the mixing chamber for mixing the components together to form the foam product. The mixing member includes a cylindrical core having indentations in the core and having angled vanes (86) extending from the core. A shutoff portion (92, 104) is provided for stopping the flow of product from the dispensing channel.
Patent CA-2172466-A1 (CA)
Inventor: NEEDHAM DONALD G
IPC: B29C65/34
Filed: 1996-03-22
Abstract: An improved welding rod for joining plastic materials is provided.  The welding rod includes a core of electrically resistive fiber, and a winding of electrically resistive fiber separated by a plastic barrier layer.  Also provided is a method for joining plastic materials using the welding rod.
Patent CA-2172528-A1 (CA)
Inventor: SINCLAIR CLIVE PREBBLE
IPC: C05G5/23
Filed: 1994-09-23
Abstract: L'invention concerne des compositions d'engrais liquide pouvant être utilisées pour introduire des champignons et des micro-organismes bénéfiques pour le sol et les végétaux dans des végétaux ou leur milieu de croissance. La composition type selon l'invention est pratiquement exempte de matières solides et contient une substance nutritive liquide pour les végétaux, au moins un champignon intégré, un micro-organisme et/ou la matière de reproduction de ces derniers, et un véhicule ou un diluant. Ladite composition peut également comprendre des agents augmentant la viscosité ainsi que des agents de liaison ou de revêtement. Ces compositions peuvent être appliquées sur des substrats ou des matériaux qui, une fois ainsi traités, peuvent accélérer la croissance et l'établissement de champignons ou de micro-organismes lorsque ledit produit est utilisé. Le revêtement peut être utilisé pour protéger ou inactiver le substrat prêt à l'emploi. Dans certains cas, ledit revêtement peut également faire office de temporisateur et augmenter la période d'activité des matériaux. Les champignons et les micro-organismes normalement utilisés comprennent des organismes dissolvant le phosphate ainsi que des mycorhizes vésiculaires et arbusculaires.
Patent CA-2173587-A1 (CA)
Title: Non-oxidizing heating method and apparatus therefor
Inventor: NAKAGAWA TSUGUHIKO
IPC: F27D7/06
Filed: 1995-12-04
Abstract: A non-oxidizing heating method and apparatus in which a non-oxidizing gas of high temperature is continuously generated and supplied into a furnace by changing over a plurality of heat storage type heaters alternately while repeating an operation in which one heater stores heat and the other heater heats and blows the non-oxidizing gas.      Since it is possible to heat by producing a completely non-oxidizing atmosphere within the furnace, the method and apparatus can be effectively utilized in furnaces which require heating in a non-oxidizing atmosphere, for example, various furnaces such as a ladle, tundish, etc. used in a field of steel manufacturing and continuous casting, and various furnaces used in a field of heating and heat treatment of metallic materials, and thus, it is effective to achieve reduction of operational cost, improvement of product quality, and improvement of product yield.
Patent CA-2173842-A1 (CA)
Inventor: HOLYOAKE IAN CONRAD
IPC: E04C1/40
Filed: 1994-10-10
Abstract: Procédé de formation d'un élément de construction préfabriqué par application d'un revêtement protecteur sur un substrat, par exemple des mousses à base d'hydrocarbures, ledit revêtement protecteur comportant du ciment et/ou du sable, et un polymère acrylique.
Patent CA-2174075-A1 (CA)
Inventor: GALAJ STANISLAS
IPC: C07C309/47
Filed: 1996-04-12
Abstract: L'invention est un composé organique répondant à l'une des formules : (I) L-A-Z (II) L-A'-L' dans lesquelles: . -A- est un radical issu d'un noyau benzènique ou naphtalène, . -Z est choisi parmi un radical hydro, nitrile, nitro, fluoro, chloro, bromo, iodo, amino, imino, alkylamino, dialkylamino, dialkyliminio, trialkylammonio, sulfo, carboxy, phosphono, arsono, acyle, formamido, acétamido, acétimido et aminocyclique, . -A'- est un radical issu d'un noyau benzènique, . -L et -L' sont de la forme: X-A-N-B-N- ¦ ¦ R R' N étant l'atome d'azote, où: . -X est choisi parmi un radical amino, imino, alkylamino, dialkylamino, dialkyliminio, trialkylammonio, sulfo, carboxy, phosphono, arsono et aminocyclique, . -NR- et -NR'- sont des radicaux issus d'une amine primaire ou de l'ammoniac, . -B- est un radical issu d'un noyau naphtalène ou benzènique portant au moins un substituant Y choisi parmi un radical sulfo, carboxy, phosphono, arsono, amino, immino, alkylamino, dialkylamino, dialkyliminio, trialkylammonio et aminocyclique.
Patent CA-2175375-A1 (CA)
Inventor: DAVIES JOHN GWYNFOR
IPC: A61K31/7028
Filed: 1994-11-17
Abstract: L'invention concerne des .beta.(1?6) disaccharides de glucosamine de formule générale (I) ainsi qu'un procédé qui permet de préparer ces disaccharides, et consiste à: i) fournir une matière de départ comprenant la fraction lipidique A de micro-organismes comprenant des lipopolysaccharides; ii) soumettre cette matière de départ à un traitement alcalin tel que la fraction lipidique A est O-déacylatée aux positions 3 et 3'. L'invention concerne aussi des compositions pharmaceutiques comprenant des dissacharides en tant qu'ingrédient actif, et ces dissacharides destinés à être utilisés comme agent immuno-modulateur ou anti-tumoral, ou comme composant de vaccin.
Patent CA-2176272-A1 (CA)
Title: Digital brightness detector
Inventor: GRANFORS PAUL R
IPC: G03B42/02
Filed: 1996-05-10
Abstract: A brightness detector is used to control the x-ray exposure and the displayed image level in a diagnostic x-ray imaging system.  Initially, a region of interest of an image is specified.  The average pixel value within the specified region of interest of the image is then found, ignoring regions below a preselected low signal level threshold.  Finally, the average pixel value is fed back to the x-ray generator to control the x-ray exposure.  The average pixel value is also used to determine a scaling factor to be applied to the image in order to maintain an optimum brightness level when the desired x-ray exposure cannot be attained.
Patent CA-2177611-A1 (CA)
Title: Gradient reflector location sensing system
Inventor: SYMOSEK PETER F
IPC: G06F3/038
Filed: 1994-11-30
Abstract: A multi-band high-speed videometric head tracking system (10) having a gradient reflector array (12) attached to a helmet (13) on a person's head, ultraviolet light source (14) emitting light which is reflected by the reflector array to a video camera (11) which provides an image to a spot location estimator (29) providing accurate locations of spots in the image representing the reflectors' reflecting light to image location accuracies within a pixel of the image. The location information from the spot location estimator goes to a track point 3-D location and helmet LOS estimator (33) that provides location and orientation information to a Kalmam Filter (15) that accurately estimates and predicts the helmet position at faster rates than would be possible for a process that uses just the image-based measurements of the helmet.
Patent CA-2181239-A1 (CA)
Inventor: HAYES RICHARD ALLEN
IPC: D06M15/263
Filed: 1995-02-24
Abstract: L'invention concerne des compositions à base de mélanges de certains copolymères spécifiés d'aclool polyvinylique et d'autres polymères d'alcool polyvinylique, lesquels sont utiles en tant que colles et présentent une aptitude supérieure au désencollage à partir des tissus, comparé à d'autres polymères d'alcool polyvinylique seuls. Les copolymères spécifiques d'alcool polyvinylique utiles dans les mélanges avec d'autres polymères d'alcool polyvinylique sont des copolymères présentant un niveau élevé de comonomères d'esters acryliques. Les colles des mélanges sont utiles dans la production de matières tissées puisqu'elles constituent d'excellentes colles, et elles sont notamment adaptables aux désencollage caustique.
Patent CA-2183124-A1 (CA)
Title: Process for obtaining access to refractory gold and/or silver in arsenical ore
Inventor: LALANCETTE JEAN-MARC
IPC: C22B1/02
Filed: 1996-08-12
Abstract: A process for obtaining access to refractory gold and/or silver carried by arsenopyrites and/or arsenical pyrites comprises first heating dry ore concentrate containing arsenopyrites and/or arsenical pyrites at a temperature from 450°C to 850°C in an oxidizing atmosphere of sulfur devoid of free oxygen to volatile the larger part of arsenic from the starting ore and then roasting the non-volatile residue at a temperature of 850°C or less leaving a residue of iron oxide substrate from which gold may be retrieved by cyanide extraction.
Patent CA-2183761-A1 (CA)
Inventor: CHOQUET ALAIN
IPC: B60N2/75
Filed: 1995-12-28
Abstract: A device for mounting objects such as a cup holder, a glasses case, an ashtray or the like, on a support (2) with an inner surface (6) and an aesthetic outer surface (7), particularly in the passenger compartment of a vehicle. The mounting device consists of an opening (8) provided in the support (2), a projection (9) secured to the object (5) to be mounted, and designed to be releasably inserted through said opening (8) and at least partially into the space behind the support (2), and means (10) for holding at least a part of said projection (9) against said inner surface (6) of the support (2) in order to stabilise the object.
Patent CA-2189532-A1 (CA)
Title: Multi token gaming method
Inventor: BLUMBERG BARRY B
IPC: G07G1/12
Filed: 1995-05-02
Abstract: A promotional game wherein prizes are automatically and randomly awarded upon presentation of multiple tokens bearing ma-chine readable codes. The random generation of prize awards will take place after the mul-tiple inputs of machine readable codes include a set of inputs which match a preselected set of actuating codes.
Patent CA-2190521-A1 (CA)
Title: Improvement for tape measure
Inventor: LEE RULE
IPC: G01B3/10
Filed: 1996-11-15
Abstract: An improvement for the structure of end hook for the tape measure consists of a U-shaped flexible elongated metal folder and a conventional end hook. The U-shaped flexible elongated metal folder, having a slim parallel gap which is slightly greater than the thickness of the metallic tape, sandwiches the tape therebetween at the outer end of the tape below the end hook. At the outer edge of the tape, there is a rectangular notch, whose depth is equal to or a little greater than the thickness of the end hook. The flexible elongated metal folder is longer than the end hook, with the closed end thereof engaging the said rectangular notch, so that there is an extended portion stretching beyond the inner end of the end hook. The conventional end hook is mounted on the said metal folder and the tape, overlapping with the metal folder and the tape, then all these three elements are riveted together. The extended portion of the metal folder without overlapping with the end hook is riveted with the tape only. The reeinforcement with the additional U-shaped flexible elongated metal folder improves the structure of conventional end hook in enhancing considerably the strength to withstand the stress of impact, forfending the usual disadvantage of fracture or rupture of the tape and rivet failure.
Patent CA-2191763-A1 (CA)
Title: Radar apparatus with sidelobe blanking circuit
Inventor: WHITING IAN GERALD
IPC: G01S7/36
Filed: 1995-06-06
Abstract: The invention relates to a radar apparatus provided with a sidelobe blanking circuit, having a directive antenna (1) and a main receiver (2), an auxialiary antenna (3) and an auxiliary receiver (4), moreover having a differential antenna (13) and a differential receiver (14). Comparators (6, 15) compare the output signal of the main receiver (2) with the outputs of the auxiliary receiver (4) and the differential receiver (14). Blanking does not occur when the output signal of the main receiver (2) is larger than both other output signals.
Patent CA-2192373-A1 (CA)
Inventor: TERASAWA HIROFUMI
IPC: C07D305/14
Filed: 1995-06-09
Abstract: Nouveau dérivé antitumoral du taxol représenté par la formule générale (I), comportant différents substituants, modifié par une liaison carbone-carbone en position 10.
Patent CA-2192768-A1 (CA)
Inventor: AOYAMA KOJI
IPC: A63F13/49
Filed: 1996-12-12
Abstract: Disclosed is a method for backing up a state of progress in a television game which has the steps of: dividing the state of progress into a common item and a separate item; and storing the common item into a common file and the separate item into a separate file.
Patent CA-2193761-A1 (CA)
Title: Polyalkylphenyl and polyalkyloxycarbonylphenyl amino acid and nitro benzoates and fuel compositions containing the same
Inventor: CHERPECK RICHARD E
IPC: C08F8/30
Filed: 1996-12-23
Abstract: Compounds having the formula:     (see fig.I) and fuel soluble salts thereof; wherein R1 is nitro or --(CH2)x--NR4R5, wherein R4 and R5 are independently hydrogen or lower alkyl and x is 0 or 1; R2 is hydrogen, hydroxy, nitro, or --NR6R7 wherein R6 and R7 are independently hydrogen or lower alkyl and R is a polyalkyl or polyalkyloxycarbonyl group.   The compounds of formula I are useful as fuel additives for the prevention and control of engine deposits.
Patent CA-2197476-A1 (CA)
Title: Divider panel for stacked cans
Inventor: CAMPBELL GEOFFREY
IPC: B65D71/70
Filed: 1995-08-09
Abstract: There is provided a divider pad arrangement in the form of a strip (10) comprising four divider pads (12) each providing two rows of can seats (11) for disposition between two layers of cans. The four pads (12) are connected by lines of weakening (13) to assist separation during packing of the cans.  Lower operating speeds are required to place a single strip (10) between a number of cans, compared to higher speeds if each individual pad (12) had to be placed. The arrangement shown provides four pads for 2 X 3 arrays of cans.  Other size arrays can be accommodated by moving the lines of weakening (13).
Patent CA-2199394-A1 (CA)
Title: Reaction-bonded silicon carbide refractory product
Inventor: KIM BAEK H
IPC: C04B35/591
Filed: 1995-08-28
Abstract: This invention provides a reaction-bonded silicon carbide article having superior abrasion resistance, oxidation resistance and uniformity (see figure) in which the bond phase comprises appreciable amounts of both silicon oxynitride and alumina. Also provided are a raw batch and a process for producing the reaction-bonded article.
Patent CA-2200049-A1 (CA)
Title: Tissue paper treating agent, process for producing tissue paper by using said treating agent and its use
Inventor: ELSTNER HARALD
IPC: D21H17/59
Filed: 1995-09-12
Abstract: A polysiloxane-containing treating agent for tissue paper products contains 25 to 95 parts by weight of polyethylene glycol and/or glycerine liquid at room temperature, 5 to 75 parts by weight polysiloxane and 0 to 25 parts by weight water with respect to 100 parts by weight of said mixture. Also disclosed is a process for applying said medium on a tissue paper web and its use.