baber/WOPTO huggingface dataset:
Patent CA-2133350-A1 (CA)
Title: Strap clamping device
Inventor: BUCCIONI JOHN
IPC: F16B2/02
Filed: 1994-09-30
Abstract: In general, when gluing pieces of wood together in the production of drawers, laminated articles such as lamps and irregularly shaped objects, the pieces are held together using a reusable strap and a buckle.  The use of a reusable strap necessitates cleaning between users, and unless the strap is available in a variety of lengths, it is common to use a long strap which interferes with the work.  When carrying a load of lumber or other building supplies on an automobile, the load is held together by string or rope.  The forming of the bundle is often difficult and time consuming, and the resulting bundle can be unstable.  Frequent stops may be necessary to tighten the string or rope.  A simple solution to the above described problem is to use a commercially available, disposable strap and a clamping device which is defined by an elongated tubular casing of rectangular cross section for receiving a wedge, which is used to jam the ends of the strap in the casing.  A bolt can be used to tighten the wedge in the casing, or the casing and/or wedge can be tapered.  After the glue has dried or when reaching home, the clamp is removed for reuse and the strap is discarded.
Patent CA-2133985-A1 (CA)
Title: Pharmaceutical compositions for inhibiting bone loss containing 3 and 4-substituted 2(5h)-furanones
Inventor: GARST MICHAEL E
IPC: A61K31/365
Filed: 1993-04-21
Abstract: 3 and 4-substituted 2(5H)-furanone compounds influence the balance between bone production and bone resorption in mammals, including humans. The active compounds are administered to mammals, including humans, in an effective dose which ranges between 0.05 to 100 mg per kilogram, body weight, per day, for the purpose of influencing the balance between bone production and bone resorption, and particularly for treating osteoporosis.
Patent CA-2139530-A1 (CA)
Title: Vehicle remote keyless entry system with rolling code encryption
Inventor: MICHAELS PAUL A
IPC: G06F7/58
Filed: 1995-01-04
Abstract: An encryption process for a rolling code of a remote keyless entry system.   The encryption process makes use of a command code shift register, a security code shift register, and a sequence code shift register in which the contents of these registers is transmitted from a portable transmitter to a receiver associated with the vehicle in order to perform a desirable function. The command code shift register provides the code of the function to be performed and the sequence code shift register provides a sequence code for updating the sequence of the receiver.   The security code shift register includes a security code which is updated by a first and second pseudo random number generator after each transmission.  Each of two pseudo random number generators include associated shift registers and exclusive NOR gates such that a first bit location and a tap bit location of each of the shift registers are exclusively NORed to provide a first bit location in the shift register.  A series of the bit locations of the first and second shift registers are exclusively ORed together to set the bits of the security code register.
Patent CA-2139862-A1 (CA)
Title: Use of p97 and iron binding proteins as diagnostic and therapeutic agents
Inventor: JEFFERIES WILFRED A
IPC: A61K38/00
Filed: 1993-07-09
Abstract: The invention relates to a GPI-anchored p97 and a soluble form of p97 and derivatives thereof and methods for preparing the same. Methods of using p97 in modulating iron transport, in the delivery of therapeutic agents, and in the treatment of conditions involving disturbances in iron metabolism are described. The treatment and diagnosis of Alzheimer's Disease in view of the finding that p97 and transferrin receptor are markers for microglial cells associated with senile plaques are also described.
Patent CA-2144032-A1 (CA)
Title: Procede d'analyse de systeme
Inventor: CADOT MICHEL
IPC: G06F11/30
Filed: 1995-03-06
Abstract: Un procédé d'analyse de système à l'aide d'un ensemble de jauges. Mesure de l'état d'un système. Ce procédé se prête par exemple à l'analyse d'un système de gestion de base de données. Une fonction de jauge, une valeur de seuil et une recommandation sont associées à au moins une partie des jauges. Chaque fonction de jauge retourne une valeur caractérisant l'état du système analysé, et, selon la relation logique entre la valeur retournée et la valeur de seuil, une recommandation est émise à  l'intention de l'utilisateur du système. Les jauges d'analyse d'un système sont regroupées en investigations. Le procédé peut être adapté à l'analyse d'un système quelconque en éditant un fichier de données ASCII contenant la liste des jauges, des désignations des fonctions associées, des seuils associés et des recommandations associées.  Une interface graphique permet de sélectionner les investigations que l'on applique au système.
Patent CA-2145479-A1 (CA)
Title: Electronic combine harvesting head status display system
Inventor: PANOUSHEK DALE W
IPC: A01D41/14
Filed: 1995-03-24
Abstract: An electronic control system for controlling and displaying the status of the location of a combine harvesting head is disclosed herein.  The system includes transducers for monitoring the position of the harvesting head relative to the combine, the location of the head relative to the surface upon which the combine is operating, and the force at which the surface is supporting the head.  The system also includes a control unit coupled to the transducers and an electronic display located with the operator cab of combine.  Depending upon the configuration of the control unit, the control unit samples the transducer signals to apply display signals to the display.  In response to the display signals, the display can produce human-readable characters representative of the status of the head as monitored by the transducers.
Patent CA-2146222-A1 (CA)
Inventor: CERWIN ROBERT
IPC: A61B19/02
Filed: 1995-04-03
Abstract: Suture dispensers for retaining armed sutures are disclosed. A dispenser for sutures is disclosed that includes a first and second rigid and substantially flat panel, each comprising a central opening and an edge. A needle park is disposed adjacent the central opening of one of the first and second panels. The panel edges cooperate to retain the first panel against the second panel to form a dispenser of substantially two dimensional character. The disclosed dispensers are thin and thus require less storage and shipping space. Methods of loading dispensers are also disclosed. By winding the suture material in a flat spiral around a set of winding pins between the two panels, the disclosed dispensers can be easily and accurately filled, yet the resulting coiled suture can be withdrawn via the central openings without twisting or kinking the suture material.
Patent CA-2148179-A1 (CA)
Title: Cordless modem system having multiple base and remote stations which are interusable and secure
Inventor: SAADEH SAID S
IPC: H04M1/725
Filed: 1995-04-28
Abstract: A cordless modem system where a mobile station unit (MSU) is located in the computer and a base station unit (BSU) is connected to the telephone line. A radio frequency (RF) link is developed between the two units to allow a cordless connection.  A series of commands are used between the two units to allow the MSU to request a channel, the BSU to grant a channel, the BSU to notify of a ring, and the MSU to request the BSU to go off hook.  In addition, there is preferably a command sequence to allow authorization of a particular MSU or BSU.  There are two full duplex channels in each MSU and BSU.  This allows multiple BSUs and MSUs to be utilized in a small area.  Communications between the two units are secure based on address values for each unit contained in the various commands.  The communications software utilized in the computer is not even aware of the presence-of the cordless connection. Two embodiments of the MSU are provided, one configured as an external data access arrangement (DAA) to be connected with laptop modems configured to utilize external DAAs, and in a second embodiment the MSU is incorporated with the modem hardware to provide a single, fully integrated unit.  The BSU is a single preferably relatively small box which simply plugs into the telephone line.
Patent CA-2150755-A1 (CA)
Title: Compressive strength testing of hpc cylinders utilizing confined caps
Inventor: JOHNSON CLAUDE
IPC: G01N33/38
Filed: 1995-06-01
Abstract: A confined capping system provides a simple approach for compressive strength testing of high performance concrete specimens. The test specimen ends are capped with a conventional capping compound confined in steel rings larger in diameter than the specimen. The capped rings are compression tested in a conventional way. This method thus employs standard concrete laboratory testing equipment. An inexpensive customized capping apparatus may be used for preparing the specimen ends. The method ensures that confinement is provided to the cap without having to place tight controls on specimen end roughness prior to capping and on the cap thickness itself.
Patent CA-2151808-A1 (CA)
Title: Ammonolysis of nylon
Inventor: MCKINNEY RONALD JAMES
IPC: C07C253/22
Filed: 1993-12-07
Abstract: Useful monomeric products are obtained in the reaction of nylon 6,6 with ammonia. Increased yield of monomer products from nylon 6,6 is obtained from ammonolysis when a mixture with nylon 6 is employed. The monomer products generally include HMD, 5-cyanovaleramide (CVAM), adiponitrile (ADN), CL, 6-aminocapromide (ACAM), and 6ACN.
Patent CA-2152297-A1 (CA)
Title: Spinner head for flash flow processing
Inventor: RUTKOWSKI WILLIAM F
IPC: D01D5/18
Filed: 1995-06-21
Abstract: A spinner head for flash flow processing includes a closed base and a top having an opening for introducing feedstock and a substantially cylindrical wall extending between the base and top forming a chamber. The substantially cylindrical wall has an inner and an outer surface, the outer surface provided with relief formed to accommodate fixation of a heating element for the uniform supply of surface heat to the inner surface. The wall also includes a plurality of openings extending from the inner to outer surface, each of which forming a substantially non-tortuous path for passage of product therethrough.
Patent CA-2152929-A1 (CA)
Inventor: CHABBERT PHILIPPE
IPC: H02J7/00
Filed: 1994-11-18
Abstract: The monitoring device of the invention includes, across the terminals of each of the series-connected batteries of a multiple battery pack (B1 to Bn), an electronic balancing and monitoring device (2.1 to 2.n). Each of said electronic devices comprises a ballast for shunting and dissipating a portion of the current of the corresponding battery in case the charge characteristics of said battery are no longer in equilibrium with the other batteries.
Patent CA-2153116-A1 (CA)
Title: Device for preserving rollers immersed into the molten alloy bath for extending the operating life thereof
Inventor: FALIA HORACIO CARLOS
IPC: C23C2/00
Filed: 1995-06-30
Abstract: A mechanical device is provided for scraping rollers immersed into an alloy bath through gas feeding, which extends the life of the rollers from several days to several weeks. The device has pairs of scrapers with hard steel cutting edges acting against the roller surfaces along with the fluid action of an inert gas injected through the inner portion of the mechanical scraper.
Patent CA-2153264-A1 (CA)
Title: New cyclopropyl derivatives, preparation method thereof and applications
Inventor: VERDE CASANOVA MARIA JOSE
IPC: A61K31/4458
Filed: 1994-11-03
Abstract: The new cyclopropyl derivatives have formula (I) wherein R is cyclopropyl or methylcyclopropyl. The preparation process comprises reacting 2,6-dibromohexanoyl chloride with 2,6-dimethylanyline in the presence of a base at 0·-25 ·C to give 2,6-dibromohexanoyl-2,6-dimethylanilide which subsequently is caused to react with R-NH2 (wherein R is as defined hereabove) at 70-100 ·C to give the cyclopropyl derivatives having formula (I). The compounds (I) can be applied as antiarithmic agents and as local anaesthetic agents.
Patent CA-2155345-A1 (CA)
Inventor: PFEIFFER JOHN DAVID
IPC: H02J7/00
Filed: 1993-08-27
Abstract: A battery charger and method are disclosed for charging alkaline, Ni-Cad and zinc-based batteries, particularly sizes N, AAA, AA, C and D. For batteries rated at about 1.25 volts to about 15 volts, the battery charger and method provide a constant charging current of between about 0.28 ma to about 1.5 ma per gram weight of the battery. A constant current circuit under control of a controller provides the constant current to the battery under charge. A reference voltage generator generates reference voltages as the battery is being charged while the controller frequently monitors the battery voltage and compares it to the reference voltage. A substantially constant current is supplied to the battery while a reference voltage greater than the battery voltage is provided. Thereafter, as the battery voltage increases, the reference voltage is incremented up to a predetermined maximum reference voltage. The controller causes the constant current circuit to terminate the supply of current to the battery when the reference voltage reaches the predetermined maximum, or when the battery voltage does not increase during charging to be greater than a first or a subsequent reference voltage during a predetermined charging time period. The controller may also cause the constant current circuit to supply from time to time a substantially constant test current to the battery which exceeds the charging current by from about 2.5 % to about 25 % for up to a predetermined testing time period, and terminate the supply of current to the battery if the test current increases by greater than a predetermined amount within the predetermined testing time period. The battery charger may at the same time charge batteries of different sizes, and includes a separate constant current circuit for each battery in the battery charger. Each battery is constinuously supplied with charging or testing current as determined by the controller, and the controller controls charging of each battery independently of the charge condition of any other battery. A separate controller may control each constant current circuit, or a microprocessor may control all of the constant current circuits.
Patent CA-2155726-A1 (CA)
Title: Fusion stabilization chamber
Inventor: HENDERSON FRASER C
IPC: A61F2/00
Filed: 1994-02-16
Abstract: A fusion stabilization chamber stabilizes the spine following removal of one or more vertebrae, and facilitates bone growth. The chamber includes two hollow members (1), (3), preferably having slightly trapezoidal cross sections, which slide relative to each other in a telescoping manner. The hollow members preferably have walls made of a metal mesh (5). Barrel vaults (7) attached to the hollow members form guides for screws (9) which can attach the chamber to the vertebrae adjacent the corpectomy site. Because of its adjustability, the chamber can fit a wide variety of corpectomy sites. One can fill the chamber with bone material, which can eventually fuse to the adjacent bone. A pair of stabilizing plates (13) prevents the surgeon from pushing the chamber too far towards the spinal cord. The chamber eliminates the need to maintain a large and costly inventory of screws, and neurosurgeons can learn to use it quickly and easily.
Patent CA-2157423-A1 (CA)
Title: Soluble coffee granulate process and product
Inventor: SYMBOLIK WILLIAM STEPHEN
IPC: A23F5/32
Filed: 1995-08-31
Abstract: A soluble coffee product which has the appearance of roast and ground coffee particles. The product is produced by a process in which a coffee extract is frozen, comminuted into particles, freeze-dried, and darkened. During the process, the particles are separated into an oversize fraction of size greater than about 1.1 mm (16 US Standard mesh), a fines fraction of size less than about 0.87 mm (20 US Standard mesh), and a middle fraction of size between the oversize fraction and the fines fraction. Then, the middle fraction is separated into a by-pass fraction and a major fraction, the by-pass fraction forming 2 to 20% by weight of the middle fraction. The major fraction and the fines fraction are then combined and the particles in the combination are darkened. The darkened particles and the by-pass fraction are then combined to provide the soluble coffee product.
Patent CA-2158400-A1 (CA)
Title: Synthesis of 3-[4-(2-aminoethoxy)-benzoyl]-2-aryl-6-hydroxybenzo[b]thiophenes
Inventor: LABELL ELIZABETH SMITH
IPC: C07D333/58
Filed: 1995-09-15
Abstract: The present invention is directed to a novel chemical process for preparing 2-aryl-6-hydroxy-3-[4-(2-aminoethoxy)-benzoyl]benzo[b]thiophenes. The present invention is also directed to crystalline solvates of 6-hydroxy-2-(4-hydroxy-phenyl)-3-[4-(2-piperidinoethoxy)benzoyl]benzo[b]thiophene hydrochloride.
Patent CA-2159549-A1 (CA)
Inventor: SWANSON JOHN P
IPC: F21V15/04
Filed: 1995-09-29
Abstract: A shock-dampening and vibration-isolation mount for a vehicular lighting assembly. The mount comprises a receptacle for a replaceable bulb, a body portion for rigid attachment to the lighting assembly housing, and a pair of arm portions extending between the receptacle and body portion. The arm portions have flexibility for vibration-isolation and have a progressive increase in specific mass along their lengths to provide shock-dampening.
Patent CA-2159823-A1 (CA)
Inventor: PERRUT MICHEL
IPC: C11B3/16
Filed: 1994-04-29
Abstract: There is provided a process for recovering purified polyunsaturated fatty acids or derivatives thereof from mixtures containing such fatty acids and unwanted substances in which the feed is subjected to a preliminary treatment using either stationary bed chromatography, die eluent possibly being a fluid at supercritical pressure, or multistage countercurrent column fractionation in which the solvent is a fluid at supercritical pressure; and then one or more fractions containing enhanced concentrations of the fatty acids of interest recovered from the preliminary treatment are subjected to further fractionation using simulated continuous countercurrent moving bed chromatography, the eluent again possibly being a fluid at supercritical pressure, in which case the preliminary treatment may be omitted altogether.
Patent CA-2164175-A1 (CA)
Inventor: RHEINBERGER VOLKER
IPC: A61K6/884
Filed: 1995-11-30
Abstract: Polymerisable particle compsns. (I) which are fluid under pressure and/or shear contain the following components: (A) at least one polymerisable monomer and/or oligomer; (B) polymerisation initiator; (C) opt. accelerator; (D) at least 70 wt.% filler; and (E) 0.5-28 wt.% dendrimer. Dental materials contg. (I) are also claimed.
Patent CA-2164477-A1 (CA)
Title: Information system for a ship
Inventor: LANGERAAR HUIBERT BAREND
IPC: G08B3/10
Filed: 1995-12-05
Abstract: The invention relates to an information system for a ship (1), and in particular for providing information about the position of ship's crew members when a calamity occurs. For that purpose the ship's crew members are provided with an identification means having a built-in transponder and the ship is provided with a number of detectors (3i) and with a central unit (5).
Patent CA-2165572-A1 (CA)
Inventor: FUKUSHIMA ITARU
IPC: B41J2/365
Filed: 1995-12-18
Abstract: In a thermal head apparatus, temperatures of heat generation elements can be individually detected directly so that an abnormal condition of any heat generation element can be detected. A plurality of unit heat generation elements, each formed from a resistor whose electric resistance value varies depending upon its temperature, are arranged in a row. A driving circuit is provided for each unit heat generation element to supply an electric current to the unit heat generation element. A temperature detection circuit is provided for each unit heat generation element, and extracts from the unit heat generation element an electric signal which is obtained as a result of a variation of a resistance value caused by a variation in temperature of the unit heat generation element itself. An abnormal-condition detection circuit is provided for each unit heat generation element, and detects the presence or absence of an abnormal condition of the unit heat generation element from an output of the temperature detection circuit.
Patent CA-2166971-A1 (CA)
Title: Process for the preparation of 1,1,1,3,3-pentafluoropropane
Inventor: VAN DER PUY MICHAEL
IPC: C07C19/08
Filed: 1994-07-22
Abstract: This invention is related to the preparation of hydrofluorocarbons (HFCs).  Specifically, it relates to the manufacture of 1,1,1,3,3-pentafluoropropane, CF3CH2CF2H (HFC-245fa) by the steps comprising (1) the formation of CCl3CH2CCl3 by the reaction of CCl4 with vinylidene chloride; (2) the conversion of CCl3CH2CCl3 to CF3CH2CF2Cl by reaction with HF in the presence of a fluorination catalyst, selected from TiCl4, SnCl4 or mixtures thereof; and (3) reduction of CF3CH2CF2Cl to CF3CH2CF2H.
Patent CA-2168410-A1 (CA)
Inventor: OMER OSAMA
IPC: A61K36/00
Filed: 1995-04-11
Abstract: L'invention concerne un agent végétal à action antivirale et virostatique. Les maladies induites par les virus à ADN de la famille de l'herpès ou par les virus à ADN de l'hépatite B ou C ne sont traitées qu'à titre prophylactique avec des agents coûteux (par ex. acyclovir, Interféron). Les patients qui souffrent de rhino-sino-bronchites allergiques chroniques sont traités de manière générale par corticoïdes et antihistaminiques, dont les effets secondaires sont également importants. L'invention vise à mettre au point une autre forme de thérapie pour traiter les maladies précitées, qui ne comporte pas de risque, soit efficace et économique. Des feuilles d'absinthe et/ou de la gomme-mastic et/ou du Delphinium denudatum fruit remplissent ces conditions. L'adjonction de pétales de rose et/ou de cardamone fruit et/ou de fleurs de bourrache permet d'obtenir une action synergique. Cette invention s'utilise dans le traitement de maladies induites par les virus de type 1, 2, et 6 de l'herpès, les herpèsvirus varicellae, le cytomégalovirus, le virus d'Epstein-Barr, les virus à ADN de l'hépatite B ou C (hépatites à action chronique), ainsi que dans le traitement de rhino-sino-bronchites allergiques chroniques et en traitement de soutien dans les infections à VIH, dans les précarcinomes du col de l'utérus et après des greffes d'organes.
Patent CA-2168703-A1 (CA)
Inventor: HALASA ADEL FARHAN
IPC: C08F2/38
Filed: 1996-02-02
Abstract: This invention reveals a high performance polybutadiene rubber blend comprised of (a) a first polybutadiene rubber, (b) a second polybutadiene rubber, and (c) a third polybutadiene rubber; wherein the first polybutadiene rubber, the second polybutadiene rubber, and the third polybutadiene rubber are selected from the group of consisting of super-high vinyl polybutadiene rubbers having a vinyl content which is within the range of 80 percent to 100 percent, high vinyl polybutadiene rubbers having a vinyl content which is within the range of 60 percent to 79 percent, medium vinyl polybutadiene rubbers having a vinyl content which is within the range of 35 percent to 59 percent, and low vinyl polybutadiene rubbers having a vinyl content which is within the range of 8 percent to 34 percent; wherein at least three members selected from the group consisting of super-high vinyl polybutadiene rubbers, high vinyl polybutadiene rubbers, medium vinyl polybutadiene rubbers, and low vinyl polybutadiene rubbers are included in the blend, wherein at least one of the polybutadiene rubbers in the blend has a vinyl content which is within 35 percentage points of the vinyl content of at least one other polybutadiene rubber in the blend, wherein the blend as a whole has a vinyl content of at least 40 percent, and wherein the blend contains at least 10 parts of the first polybutadiene rubber, at least 10 parts of the second polybutadiene rubber and at least 10 parts of the third polybutadiene rubber, based upon a total of 100 parts of rubber in the blend.