baber/WOPTO huggingface dataset:
Patent CA-2120824-C (CA)
Inventor: SCHERER PHILIP G
IPC: B65B11/00
Filed: 1994-04-07
Granted: 1998-09-22
Abstract: PACKAGE-CONVEYING APPARATUS COMPRISING           ENDLESS MEMBER CONVEYOR AND PUSHERS                        Abstract A package-conveying apparatus, which is useful with a wrapping-machine of a type capable of wrapping a package with stretch film from a roll moving in an annular path, comprises an elongate table with two front ledges, a pair of endless belts for conveying a package toward the ledges, and a pair of package pushers.  Each pusher includes a leg with a pivotable foot, a double-acting piston-cylinder mechanism for driving the leg frontwardly and backwardly, and a double-acting piston-cylinder mechanism for pivoting the foot upwardly into an operative position and downwardly into an inoperative position.  In the operative position, the foot can engage a package to enable the leg when driven frontwardly to push the package from the endless belts onto and from the ledges.  In the inoperative position, the foot clears a package on the endless belts when the leg is driven backwardly.
Patent CA-2123064-C (CA)
Inventor: CHEN LONG-HSIUNG
IPC: A61M5/32
Filed: 1994-05-06
Granted: 2001-12-25
Abstract: A safety syringe includes: a hollow needle normally held in a front portion of a syringe, a plunger slidably held in the syringe for injection use, a coupling member retained in the plunger engageable with at least a biasing socket recessed in a rear needle portion of the hollow needle with the biasing socket generally formed as a conical shape having a longitudinal conical axis inclined from a needle axis of the needle when normally fixed in the syringe with the needle axis aligned with a syringe axis longitudinally formed in a center line of the syringe, whereby upon retraction of the plunger and the needle coupled to the plunger, with the biasing socket of the needle forcibly coupled with the coupling member, into a bore portion in the syringe, the needle will be automatically inclined as the biasing socket of the needle is restored by the coupling member retained in the plunger to prevent an outward protruding of the retracted needle from the syringe for preventing its pricking to the others.
Patent CA-2125516-C (CA)
Title: Marine hydraulic steering system with reservoir returns
Inventor: MCFADYEN ANDREW W
IPC: B63H25/22
Filed: 1994-06-09
Granted: 1999-10-26
Abstract: A lock valve for marine hydraulic steering systems includes a valve body with a spool valve reciprocatingly received in a bore therein. A first port and a second port of the valve are connected to a manual pump. A third port and fourth port are connected to a double acting hydraulic cylinder connected to a rudder or steerable motor. There are valves within the lock valve which normally prevent fluid flowing between the ports so the steering system remains in a fixed position when the helm is released. Fluid can flow from the first port to the third port when the first port is pressurized. A return flow of fluid from the fourth port to the second port is permitted only when the first port is pressurized. When the second port is pressurized, fluid can flow from the second port to the fourth port. A return flow of fluid from the third port to the first port is permitted only when the second port is pressurized. The return flow of fluid on at least one side of the valve is controlled by passageways normally blocked by the valve spool which are uncovered when the valve spool is deflected by pressurized fluid at the first port or second port.
Patent CA-2127023-C (CA)
Inventor: QUAGLINE JAMES R
IPC: B23K26/10
Filed: 1994-06-29
Granted: 1999-01-19
Abstract: A clamping and welding apparatus for properly clamping and welding a pair of sheet materials within a welding station for both confined and accessible clamping and welding areas.  When sheet materials or body panels of automobiles arrive in a welding station, the body panels typically have welding locations that are in both accessible and confined areas.  In confined areas wherein the operation and maneuvering of the clamping and welding apparatus are hindered, the present invention provides a laser welder connected to the end of a programmable robotic arm that provides a wide range of movement to the laser welder independent of a clamp.  The clamp provides a pair of opposed clamp arms that are pivotally connected to a support member and whose pivotal movement is powered by a pair of clamp actuators units.  An aperture is provided through one of the clamp arms to guide and direct the laser welder to a proper position for providing a spot weld on the body panels.  When the welding location on the body panels is in an open and accessible area so that the operation and maneuvering of the clamping and welding apparatus is not hindered, the present invention fixedly mounts the laser welder to the clamp so that the laser welder moves with the clamp arm. The laser welder is mounted outside the plane in which the clamp moves between a clamping position and unclamped position so that clogging does not occur.
Patent CA-2128876-C (CA)
Title: Triazolopyrimidine derivatives as angiotensin ii receptor antagonists
Inventor: BRU-MAGNIEZ NICOLE
IPC: A61P9/00
Filed: 1993-02-18
Granted: 2004-02-03
Abstract: The present invention relates to the deriva-tives of the formula   Formula (I) and their tautomeric forms, as well as their addition salts, and to their use in therapeutics, especially for the treatment and prevention of cardiovascular diseases and in particular for the treatment of hypertension, cardiac insufficiency and diseases of the arterial wall, especially atherosclerosis.
Patent CA-2130686-C (CA)
Title: Process for the production of hydrocarbon partial oxidation products
Inventor: RAMACHANDRAN RAMAKRISHNAN
IPC: C07B41/00
Filed: 1994-08-23
Granted: 1998-07-14
Abstract: An ethylene stream which contains ethane as an impurity or a propylene stream which contains propane as an impurity is subjected to adsorption at a temperature of 50 to 200°C. in a bed of adsorbent which selectively adsorbs ethylene or propylene, thereby adsorbing substantially all of the ethylene or propylene. The purified ethylene or propylene stream is then subjected to partial oxidation in the presence of oxygen and, optionally ammonia to produce various partial oxidation products. The process is operated on a low per pass conversionwith recycle of unreacted ethylene or propylene. In the system of the invention the adsorption unit may be upstream or downstream of the partial oxidation reactor.
Patent CA-2132642-C (CA)
Inventor: YAMAGUCHI TAKUJI
IPC: G03D3/00
Filed: 1994-09-22
Granted: 2000-04-25
Abstract: An operation-condition display system for use in a photographic processing system is disclosed. The display system includes a first communication component provided in an automatic film developing device for transmitting information concerning an operation condition of the film developing device, a second communication component provided in a photographic printing device for receiving the information from the first communication component, and a display component provided in the photographic printing device for displaying the information received by the second communication component.
Patent CA-2133107-C (CA)
Title: Buffer allocation to repeated information blocks in data transmission, particularly video transmission
Inventor: MACDONALD NEIL EDWARD
IPC: H04N7/24
Filed: 1993-03-29
Granted: 1998-07-28
Abstract: Apparatus for transmitting and receiving information blocks, particularly video information, is arranged so that on receiving a corrupted information block it stores a first receiver buffer address at which the data block should be stored if subsequently successfully repeated in a later information block. The apparatus keeps track of the time taken to receive a requested repeat information block and on receiving the later information block at the predicted time, and on determining that it is uncorrupted, stores the data in the receiver buffer at the stored buffer address. Such apparatus can allocate received, repeated and non-repeated data blocks to their correct relative positions within the receiver buffer without the need for numbering of the data blocks on transmission giving a consequential reduction in the size of the data blocks being transmitted.
Patent CA-2135115-C (CA)
Title: Silicone release compositions
Inventor: PARBHOO BHUKANDAS
IPC: C08L83/06
Filed: 1994-11-04
Granted: 1997-12-30
Abstract: A release modifier for silicone release compositions comprising a MQ resin consisting essentially of units of the formulae SiO2 (Q)    and    R3SiO1/2 (M) wherein R denotes a monovalent hydrocarbon group having up to 3 carbon atoms, a hydrogen atom, an alkenyl group of the formula -R1CH=CH2 or an oxyalkenyl group of the formula -OR'CH=CH2, wherein R' denotes an alkylene group of from 4 to 12 carbon atoms, provided there is at least one group -R'CH=CH2 or one group -OR'CH=CH2 present per MQ molecule and that no more than 50% of all M units have such groups.  Also claimed is a solventless release composition based on siloxanes having SiH groups and a catalyst in addition to the release modifier.
Patent CA-2142260-C (CA)
Title: Brake fluid pressure controller
Inventor: TAKATA KOJI
IPC: B60T8/48
Filed: 1995-02-10
Granted: 1999-12-07
Abstract: An arrangement for preventing the master cylinder of a brake system from getting damaged even if the brake fluid in the master cylinder reservoir is sucked up into the brake circuit during traction control. A wheel brake pressure control valve is provided in the main line. The system also includes a discharged fluid reservoir for storing fluid discharged from the control valve, a pump for returning the fluid in the discharged fluid reservoir into the fluid return point of the main line, a traction control changeover valve for checking any fluid flow from the fluid return point toward the master cylinder, and an intermediate reservoir provided in the supply line branching from the main line and adapted to communicate with the main line during normal braking. The system further includes a relief valve provided in a connecting line branching from the main line to check any fluid flow from the supply line toward the intermediate reservoir during traction control. Another changeover valve is provided to open and close communication between the intermediate reservoir and the discharged fluid reservoir.
Patent CA-2148180-C (CA)
Inventor: SPURLOCK RANDY W
IPC: G06F12/02
Filed: 1995-04-28
Granted: 1999-04-13
Abstract: A video driver in a computer system is used to map a large video frame buffer into the logical address space above physical memory while the computer system is operating in WINDOWS STANDARD mode.  The requirements of the necessary address space for the frame buffer (i.e., the size of the frame buffer), and the size of physical memory are determined.  If there is sufficient address space above physical memory in which to map the frame buffer, the video driver attempts to map the frame buffer there in that address space.  The desired physical and linear addresses for the frame buffer are determined.  If the video driver detects that MICROSOFT WINDOWS is operating in standard mode, it searches memory to find the page directory that MICROSOFT WINDOWS created.  Once the page directory is found, the driver creates a new page table to map the frame buffer into the desired linear address range and adds a new entry to the existing page directory to point to the new page table.
Patent CA-2150016-C (CA)
Inventor: CHEN YUHPYNG L
IPC: A61P25/26
Filed: 1993-11-12
Granted: 2000-02-08
Abstract: Composés de la formule (I) dans laquelle B, R3, R4, R5 et R6 sont tels que définis dans le descriptif de la présente invention. Lesdits composés sont utiles dans le traitement de maladies liées au stress et d'autres maladies. Ils sont actifs comme antagonistes du facteur de libération de la corticotrophine et, à ce titre, ils sont utiles dans le traitement de la dépression, de troubles liés à l'anxiété et d'autres maladies.
Patent CA-2150164-C (CA)
Inventor: BATLINER RAINER
IPC: E21B10/44
Filed: 1995-05-25
Granted: 2001-02-27
Abstract: A rock drill includes an axially elongated shank with a chucking shank part at one end, a drilling shank part extending from the chucking shank part and having at least four drilled material conveying flutes disposed next to one another in a parallel manner, and a drilling head at the opposite end of the shank and formed of hard metal and having four removal flutes spaced apart about its outer circumferential surface.  The removal flutes have transverse cross-section of different size and each of the transverse cross-sections of the removal flutes open into one of the conveying flutes of the drilling shank part.
Patent CA-2157921-C (CA)
Title: Pharmaceutical compositions comprising paracetamol and l-cysteine or a precursor thereof
Inventor: JONES ROGER SPENCER
IPC: A61K9/20
Filed: 1994-03-08
Granted: 2006-07-11
Abstract: An improved process for the production of a pharmaceutical composition comprising p-hydroxyacetanilide and L-cysteine or a compound which is converted thereto in vivo comprises mixing p-hydroxyacetanilide and L-cysteine or its precursor in the solid state and then shaping the solid mixture.
Patent CA-2162287-C (CA)
Inventor: HOLTEY THOMAS O
IPC: G06K19/073
Filed: 1994-03-07
Granted: 1997-01-21
Abstract: Une carte à mémoire de sécurité comprend un microprocesseur situé sur une puce unique à semi-conducteurs et une ou plusieurs puces à mémoire adressable rémanente. La puce du microprocesseur et les puces de la mémoire rémanente se raccordent à un bus de carte interne afin de transmettre l'adresse, les données et les informations de commande à de telles puces de mémoire rémanente. Le microprocesseur comprend une mémoire rémanente adressable destinée à enregistrer des informations contenant un nombre de valeurs clé, des informations de configuration spécifique des applications et des informations d'instructions de programme. Chaque mémoire à puce est organisée en un nombre de blocs ou banques et chaque puce de mémoire est structurée de façon à comprendre des circuits logiques de commande à sécurité. Ces circuits comprennent un certain nombre de dispositifs à mémoire rémanente et non rémanente, chacun d'eux étant chargé d'informations sur les valeurs clé et la configuration sous la commmande du microprocesseur, uniquement après que le microprocesseur ait déterminé que l'utilisateur a réalisé avec succès une procédure d'authentification prédéterminée avec un ordinateur central. Ensuite, l'utilisateur est autorisé à lire les informations à partir des blocs uniquement tel que spécifié par les informations de configuration.
Patent CA-2168150-C (CA)
Inventor: OKAZAKI HIROKI
IPC: G03B27/62
Filed: 1996-01-26
Granted: 1999-10-26
Abstract: An image frame selecting apparatus for a photographic printer includes a film receiving unit defining a receiving surface for receiving a photographic film, and a positioning indicator for positioning the photographic film on the receiving surface. The receiving surface is divided into a plurality of areas corresponding to image frames on the film. An input device selects an image frame to be printed, by designating at least one of the areas. The photographic printer has an image reading device for reading the image frames from the photographic film, a storage device for storing image information of the image frames read, an image processor for generating positive images of the image frames based on the image information stored in the storage device, and a monitor for displaying the positive images of the image frames. A control means unit is provided for generating position data relative to the photographic film of the image frame selected.
Patent CA-2176837-C (CA)
Inventor: MORACCHINI GERARD
IPC: G01N33/24
Filed: 1995-09-29
Granted: 2007-05-01
Abstract: A thermostatically controlled enclosure (7) comprises, secured therein, a rigid body comprising two cylindrical chambers (14, 15) havin a pointed bottom for example, linked together by a slender channel controlled by a valve V5. Two rods (18, 17) forming pistons and having prestressed sealing joints (J), are slidable, separately or coupled to one another, in both chambers. Their shape matches the base of the chambers. The rods are shifted by the vertical displacement of clamps (12, 13) made integral by threaded rods (8, 10) controllably rotated by motors (ME1, ME2). A control assembly comprises two viewing and optical tracking units (19, 20), which pass through the body in the region of the base of the lower chamber (14), and microcomputer-controlled pressure, temperature and displacement sensors for performing precise themodynamic measurements on samples of pressurized substances at high temperatures. Preferably, a gas holder is arranged in the enclosure (7). In one embodiment, the upper chamber can be replaced by a gas holder for validating samples.
Patent CA-2176971-C (CA)
Title: Preparation of cisapride
Inventor: OUDENES JAN
IPC: C07D211/58
Filed: 1995-10-06
Granted: 2000-05-16
Abstract: Cisapride, i.e. cis-4-amino-5-chloro-N- [1- [3- (4 fluoro-phenoxy)propyl] -3-methoxy-4-piperidinyl] -2-methoxy-benzamide, and similar benzamide derivatives, are prepared from novel 1-aryloxyalkyl- or 1-aralkyl-3-arylcarbonyloxy-4-oxo-piperidines, by nuclear substituent re arrangement involving acyl transfer under animal forming conditions, to give the corresponding 1-aryloxyalkyl- or 1-aralkyl-3-hydroxy-4-lower alkoxy-4-arylamido piperidine. This in turn is readily converted to the corresponding 3-oxo-4-arylamido-piperidine by reaction with strong organic acid, which can then be reduced, deprotected and 3-methylated to give the final compound, e.g. cisapride.
Patent CA-2177023-C (CA)
Title: Image detection system
Inventor: DONELLY ROSS ALEXANDER
IPC: H04N1/00
Filed: 1996-05-21
Granted: 2001-12-25
Abstract: An image detection system is disclosed for the detection of all image in an input pixel stream. An image is input as a input pixel stream (19) and accumulated and converted (112,113,114) into cells which are formed into cell data portions from regions of a corresponding image of the input pixel stream (19). A template storage ROM (15) stores at least one template that comprises a multiplicity of cell data entries derived from an desired image to be detected. A comparator matrix (115) is connected to the cell converter (112,113,114) and the template ROM (15) for comparing the cell data portions with a multiplicity of cell data entries to derive a template detection signal (215) when a predetermined number of the cell data portions match with the multiplicity of said cell data entries. The system finds particular use in the prevention of fraudulent copying of images, such as bank noted using colour laser copiers and printers.
Patent CA-2184070-C (CA)
Inventor: HAQ ZIYA
IPC: D06M13/463
Filed: 1995-03-22
Granted: 2001-05-01
Abstract: Demande de brevet couvrant le concept d'agents de conditionnement de rinçage solubilisés comprenant un composé d'assouplissement de textiles ainsi qu'un tensioactif non ionique. Cette demande couvre toutes les formes de produits. Cette composition se révèle particulièrement efficace avec HEQ.
Patent CA-2186953-C (CA)
Title: Antagonistes de la progesterone pour la production d'agents pharmaceutiques aux fins de traitement de la menometrorragie
Inventor: CHWALSZ KRISTOF
IPC: A61P13/02
Filed: 1995-02-02
Granted: 2009-11-10
Abstract: Des antagonistes compétitifs de la progestérone (anti-gestagènes) sont utiles pour préparer des médicaments destinés au traitement d'hémorragies utérines dysfonctionnelles (métrorragie, ménorragie, hyperménorrhée).
Patent CA-2190876-C (CA)
Inventor: DOUSSIERE PIERRE
IPC: H01S3/094
Filed: 1996-11-20
Granted: 2000-01-18
Abstract: Pour éviter la dégradation de la face de sortie (F1) de la plaquette semiconductrice (P) qui constitue la partie amplificatrice du laser, la plaquette comporte un segment d'expansion (SE) adjacent à la face de sortie (F1). L'autre face (F2) est réfléchissante et un réseau de Bragg (BR) est formé dans une fibre de couplage (FC) placée à proximité de la face de sortie (F1). Application notamment pour le pompage optique des amplificateurs à fibres dopée à l'erbium.
Patent CA-2191064-C (CA)
Title: Pantropic neurotrophic factors
Inventor: URFER ROMAN
IPC: C12N15/11
Filed: 1995-06-01
Granted: 2009-11-03
Abstract: Pantropic neurotrophic factors which have multiple neurotrophic specificitie s are provided. The pantrophic neurotrophic factors of the present invention are useful in the treatment of neuronal disorders. Nuc leic acids and expression vectors encoding the pantropic neurotrophins are also provided.
Patent CA-2191101-C (CA)
Inventor: KLINE ELLIS L
IPC: A61P25/28
Filed: 1995-05-25
Granted: 2001-08-07
Abstract: Methods and compositions are provided for alleviation of disease states invo lving plaque formation, such as are manifested in Alzheimer's Disease and other amyloid disorders, and arteriosclerotic diseas e.
Patent CA-2191645-C (CA)
Inventor: CAVAZZA CLAUDIO
IPC: A61K31/221
Filed: 1996-11-29
Granted: 2007-07-31
Abstract: A novel therapeutic use of L-carnitine or alkanoyl L-carnitine is disclosed in combination with a polyunsaturated fatty acid of the omega-3 series, for the prevention and the treatment of lipid metabolism disorders and cardiovascular disorders.
Patent CA-2193559-C (CA)
Inventor: MOYSAN STEPHEN R III
IPC: B32B15/01
Filed: 1996-12-20
Granted: 2002-05-28
Abstract: An article is coated with a multilayer coating comprising a nickel layer deposited on the surface of the article, a palladium layer deposited on the nickel layer, a ruthenium layer deposited on the palladium layer, a refractory metal, preferably zirconium, layer deposited on the ruthenium layer, and a refractory metal compound, preferably zirconium nitride, deposited on the refractory metal layer.  The coating provides the color of polished brass to the article and also provides abrasion and corrosion protection.
Patent CA-2195143-C (CA)
Inventor: KELM CARSTEN
IPC: B41F13/28
Filed: 1997-01-15
Granted: 2000-04-11
Abstract: In a device for impression throw-on and throw-off of cylinders of a rotary printing press, it is provided that the shaft of the cylinder to be swivelled is provided at each of its ends with a guide in the form of a crank drive, with the result that, during its swivelling movement, the shaft additionally executes a rotational movement.
Patent CA-2195967-C (CA)
Title: Method and apparatus for improved message reception at a fixed system receiver
Inventor: AYERST DOUGLAS IRVIN
IPC: H04J3/16
Filed: 1995-07-28
Granted: 1999-09-21
Abstract: A fixed system receiver (107), which includes a forward receiver (305), a reverse receiver (310), and a response timer (215), is for use in a radio communication system (100) having a forward radio channel and a reverse radio channel. A command is transmitted in a forward channel radio signal to a selective call transceiver. The forward receiver (305) is for receiving, demodulating, and decoding the command. The reverse receiver (310) is for receiving and demodulating the reverse channel radio signal. The response timer (215), which is coupled to the forward receiver (305) and the reverse receiver (310), is for determining a response period beginning substantially at a scheduled response time included in the command and having a duration which is substantially a designated length of the data unit included in the command, and for generating a control signal which enables the reverse receiver (310) during the response period.