baber/WOPTO huggingface dataset:
Patent CA-2093222-A1 (CA)
Title: Tyre equipment for a vehicle having transversal tracing blocs or curres
Inventor: LAGNIER ALAIN
IPC: B60C5/00
Filed: 1991-09-24
Abstract: PCT No. PCT/FR91/00745 Sec. 371 Date Mar. 24, 1993 Sec. 102(e) Date Mar. 24, 1993 PCT Filed Sep. 24, 1991 PCT Pub. No. WO92/05969 PCT Pub. Date Apr. 16, 1992.In order to optimize the behavior of a conventional passenger car on snow-covered and icy ground, the driving axle of said vehicle is equipped with tires the treads (1) of which are provided with elements in relief (11) having incisions (14) of a width other than zero, the traces of which are transverse while the load-bearing axle of the same vehicle is equipped with tires of the same structure but with treads (2, 3) provided with elements in relief or blocks (21, 31) having incisions (24, 34) of a width other than zero, the traces of which are elliptical.
Patent CA-2093687-A1 (CA)
Title: Silane functional oligomer
Inventor: FENN DAVID R
IPC: C08G18/38
Filed: 1993-04-08
Abstract: ABSTRACT                Silane Functional Oligomer A silane functional oligomer for use in the formulation of coating compositions having good clarity which has at least one hydrolysable silane group and which is the reaction product of ;     (i)  a silane coupling agent having a hydrolysable silane group and a secondary amine group, (ii) a polyisocyanate having more than one tertiary isocyanate group,  and containing at least  6% by weight of NCO groups, and (iii) optionally, compound having single isocyanate reactive group.
Patent CA-2094016-A1 (CA)
Title: Solid series crossover connection for modular generator stator coil
Inventor: MCGEE BRIAN E
IPC: H02K15/04
Filed: 1993-04-14
Abstract: 57,173 ABSTRACT OF THE DISCLOSURE         An improved coil winding for the stator of an electrodynamic system such as an electrical generator includes a solid series crossover connector, which provides a external transposition between half-coils at the end areas of the stator.  In the disclosed embodiments, the crossover connector includes first and second conductor elements, which are shaped to avoid contact with each other and to protrude as little as possible beyond the ends of the respective half-coils.  The crossover connector requires less labor to install than the group series connectors that have been used in the past, and is more rugged and less susceptible to vibration than the group series connectors tended to be.
Patent CA-2094547-A1 (CA)
Inventor: NORIMATSU NORIKO
IPC: H04M1/2748
Filed: 1993-04-21
Abstract: A dialing apparatus comprises a keypad (21) having digit keys for entering a digit corresponding to a set of characters and a function key (SND). Character strings and corresponding digit strings are stored in a memory (23). In response to a digit from the keypad, a controller (20, 24) makes a search through the memory for detecting each one of characters of the set which corresponds to the digit and detecting character strings each containing the detected character. The detected character strings are then sequentially supplied to a display unit (22) from the memory so that they are displayed one at a time. When the command key is operated, the character string being displayed on the display unit is identified and the digits stored in the memory corresponding to the identified character string are dialed to a switched network.
Patent CA-2097220-A1 (CA)
Inventor: ZAUN RICHARD D
IPC: B60D1/26
Filed: 1993-05-28
Abstract: A bypass and switch arrangement is connected to the conventional steering system on a towable vehicle.  A rotary bypass valve includes two ports connected between the two hydraulic lines leading from the steering control valve to the steering cylinder or motor.  The bypass valve has a normal operating position which blocks flow between the lines so that normal steering operation is provided.  When the vehicle is connected for towing, the bypass valve is rotated to an open towing position to permit free flow of fluid between the ports and lines so that fluid may move freely to and from the steering motor or cylinder.  If a steering cylinder is used, a third port on the valve is connected to the oil cooler on the vehicle and opens the lines to reservoir through the cooler to accommodate the deficient or excess flow from or to the cylinder which results from the difference in effective area on opposite sides of the ram.  A switch connected between the switched power supply and an electric shut-off valve on the vehicle engine injector pump is responsive to movement of the valve for disabling the engine when the valve is in the towing position.  Before the engine can be restarted after towing, the valve must first be moved back to the operating position wherein normal steering and pump operation is enabled.
Patent CA-2097431-A1 (CA)
Title: Haloalkaliphilic microorganisms
Inventor: JONES BRIAN E
IPC: C12N9/26
Filed: 1992-10-30
Abstract: Haloalkaliphilic bacteria have been isolated from samples of soil, water, sediment, trona (NaHCO3.Na2CO3.2H2O) and a number of other sources obtained from in and around hypersaline soda lakes. These bacteria have been analyzed according to the principles of numerical taxonomy with respect to each other; as well as to other known haloalkaliphilic bacteria. In addition, these bacteria are further circumscribed by chemotaxonomic analysis. The bacteria produce various alkali- and salt-tolerant enzymes which may be used in various industrial processes requiring such enzymatic activity in a high pH, saline environment.
Patent CA-2104212-A1 (CA)
Title: Photonic amplifier
Inventor: MACKICHAN JOHN C
IPC: H04B10/079
Filed: 1992-03-23
Abstract: This invention relates to photonic amplifiers, e.g. fibre amplifiers, which are specially suitable for use in long distance telecommunications optical linkages. The amplifier includes an optical transmitter, which is adapted to provide to the output of the amplifier a default signal which is digitally modulated and the digital modulation includes the identity of the amplifier. The default fault condition is constituted when the traffic signals fall below a preset level, e.g. in the case of a cable break when the signal falls to zero. In a preferred embodiment, the traffic signals are modulated with a control tone which is used to control the AGC's of the telecommunications link. In this system, the default condition is constituted when the level of control tone falls below a predetermined level, and the default signals also contain control tone, so that subsequent amplifiers are held out of default state.
Patent CA-2104883-A1 (CA)
Title: Thienyl or pyrrolyl carboxylic derivatives; process for preparing the same and drugs containing them
Inventor: BACHY ANDRE
IPC: A61P3/08
Filed: 1993-08-26
Abstract: Compounds of formula <IMAGE> in which R1 represents OH, (C1-C12)alkyl, (C1-C12)alkoxy, benzyloxy, benzyl, phenyl, (C1-C4)alkylNZ1Z2 or NZ1Z2; R2 represents OH, SH, (C1-C4)alkoxy, (C1-C4)alkylthio or NZ1Z2; R3 represents H, (C 1-C4)alkyl, (C1-C4)alkylthio, (C1-C4)alkoxy, phenyl or benzyl; A represents S, and in this case R does not represent anything, or A represents N and R represents H or (C1-C4)alkyl which can be substituted by phenyl or NZ1Z2; B represents a phenyl, pyridyl or thienyl ring which is condensed with the pyridyl ring and B is optionally substituted by one or more groups chosen from halo, (C1-C6)alkyl, (C1-C6)alkoxy, CF3, CH2NZ1Z2 or NZ1Z2; and Z1 and Z2 represent, independently of each other, H, (C1-C6)alkyl, formyl or benzyl or they form, with the nitrogen atom to which they are attached, an optionally substituted saturated heterocycle, it being understood that when A is S, R does not represent anything, R1 is -OCH3, R3 is H and B is thienyl, R2 cannot represent -OH or -OCH3; and their salts, which can be used as medicaments.
Patent CA-2105623-A1 (CA)
Title: Rubber surface treatment and products derived therefrom
Inventor: MCCANDLESS JAMES R
IPC: C08J7/02
Filed: 1993-09-07
Abstract: Abstract of the Disclosure RUBBER SURFACE TREATMENT AND PRODUCTS DERIVED THEREFROM      The treatment of an uncured or partially cured rubber surface with a solvent mixture of a blend of n-heptane and iso-heptane.  The treatment is to remove surface bloom and/or freshen the surface and to maintain or increase building tack.  Cured adhesion can also be enhanced or maintained.  An appropriate solvent mixture is provided.  An article can be produced thereby as a cured assembly of rubber components.  In one aspect, a purpose is to provide a suitable solvent mixture treatment of an uncured or partially cured rubber surface with a solvent mixture which has an acceptably minimal aromatic content, suitable drying time on the rubber surface and an acceptable odor in the workplace.
Patent CA-2107511-A1 (CA)
Inventor: FORTSCH WILLIAM A
IPC: B65D63/16
Filed: 1993-10-01
Abstract: A bundling tie for looping about plural articles includes a head, tail and elongate strap body therebetween. The head and the strap body include cooperative locking means for securing the strap in the head of the bundling tie.   The tail  of  the bundling tie  includes outwardly projecting tactile elements for enhancing the gripability of the tail to facilitate pulling the strap body through the head of the bundling tie.  The head and the tail also permit the removable holding of the tail  in the head of  the bundling tie prior to locking engagement of the strap body with the head.
Patent CA-2108568-A1 (CA)
Title: Guidance system for upper body exercise apparatus
Inventor: HOLMES FRED H
IPC: A63B23/12
Filed: 1992-03-31
Abstract: An upper body exercise apparatus to assist an exerciser to do chin-ups and dips. The apparatus includes a frame having a base, a support for the exerciser, and chin-up handles and dip handles extending from the frame. A motive device provides for movement of the support vertically between a lower position and an upper position. Angular displacement of the platform is prevented by coupling the platform to a guide device which constrains the support to travel along a predetermined path. The guide device can comprise a wheel and track system. Binding of the wheel and track system is avoided by providing a force to the wheel and track system which tends enhance tracking.
Patent CA-2110857-A1 (CA)
Title: Radiation Responsive Laparoscopic Instrument
Inventor: THURSTON MARLIN O
IPC: A61B6/12
Filed: 1993-12-07
Abstract: A laparoscopic instrument is provided having a hand-grippable base to which an elongate accessing tube is connected which extends to a tip. Extending inwardly from the tip is a detection support region within which is formed a radiation transmissive window. Immediately spaced from and behind the window there is positioned a detecting crystal such as cadmium telluride which is retained in a crystal mountstructure having an architecture designed for minimizing noise generation occasioned from microphonic (piezoelectric) phenomena and the like.
Patent CA-2111606-A1 (CA)
Title: Mixed crystals of sulfonated diketopyrrolopyrroles
Inventor: HARI STEFAN
IPC: C08K5/17
Filed: 1993-12-16
Abstract: Mixed crystals of sulfonated diketopyrrolopyrroles Abstract of the Disclosure Mixed crystals of at least two different compounds of formula                         (I), wherein A and B are each independently of the other a cation of formula   or N+H(R1)(R2)(R3) M is a mono-, di- or trivalent metal cation, n is 1, 2 or 3, R1, R2 and R3 are each independently of one another hydrogen, C1-C22alkyl, C7-C24aralkyl, C5-C6cycloalkyl or C6-C18aryl, m is 0 or 1, and R is hydrogen, C1-C4alkyl or C1-C4alkoxy, in which compounds of formula I that form the mixed crystals the cations A and B constitute a composite structure   , wherein x is a value from 0.2 to 0.8, and the X-ray diffraction pattern of said mixed crystals differs from that of the corresponding compounds in which x is 1 or 0.   These mixed crystals can be used as pigments for colouring organic material of high molecular weight and have exceptional properties, especially dispersibility, heat- and lightfastness.
Patent CA-2113345-A1 (CA)
Title: Magnetic flaw detector for tubular goods
Inventor: HWANG JACKSON H
IPC: G01N27/82
Filed: 1993-05-12
Abstract: A magnetic flaw detector for use in small-diameter tubular goods employs a second magnetic field (30) to confine a first magnetic field (10) to reside within a desired volumetric region in the wall of a specimen under test. A flux leakage detector (36) and a variable reluctance sensor (38) provide means for detecting and discriminating between defects on the inner and outer sur-faces of the specimen (10).
Patent CA-2113815-A1 (CA)
Title: Purification of recombinant ciliary neurotrophic factor and c-terminal truncated ciliary neurotrophic factor and methods for treating peripheral nerve damage
Inventor: COLLINS FRANKLIN D
IPC: C12R1/19
Filed: 1992-07-21
Abstract: Methods are provided for the production and purification of recombinant ciliary neurotrophic factor. The purification of C-terminal truncated forms of ciliary neurotrophic factor are also described. Methods are provided for preventing and treating peripheral nerve damage. The method comprises administering to patients in need thereof a therapeutically effective amount of CNTF. A  preferred method for producing CNTF is by recombinant DNA technology.
Patent CA-2114417-A1 (CA)
Title: Improved cross connect system for telecommunications systems
Inventor: KNOX GEORGE JACK
IPC: H01R4/24
Filed: 1992-08-24
Abstract: A cross-connect connector for telecommunications systems reduces the required time to install and effect cross-connec-tions if the wire connections are made by hand and changes are made between circuits by unplugging a modular plug and plug-ging it in at a different position. The connector of the present invention has a terminal block (16) accepting a plurality of plugs (20) connected each to a pair of wires and the plugs (20) fit onto the terminal block (16) or can be stacked on each other for half tapping, testing or transferring.
Patent CA-2116934-A1 (CA)
Inventor: HARMAN MURRAY R
IPC: G02B6/255
Filed: 1994-03-03
Abstract: A method and apparatus for placing two optical fiber ends or, one optical fiber end and another object, in contact with one another is provided. The method involves moving one of an optical fiber and an object toward one another so that they make contact with one another and apply a loading force upon one another. A load sensing device detects the loading force and provides a signal indicative of the load sensed. The invention is particularly useful for placing two optical fiber ends in contact with one another so that predetermined force applied to the optical fiber ends.
Patent CA-2117067-A1 (CA)
Title: Article rotating assembly
Inventor: LASHYRO JEFFREY A
IPC: B65G47/28
Filed: 1992-02-03
Abstract: An article rotating assembly (10) and process for rotating articles (11) to a predetermined orientation on a moving convey-or (28). The assembly comprises movable article control structures (103) and cooperating vertical motion and rotational motion assemblies which are synchronized with the conveyor. Each article control structure is constructed and arranged for vertical and rotational movement above the moving conveyor and is controlled by cam follower (120, 132) and guide track (73, 90) structures to engage and rotate articles on the moving conveyor to a predetermined orientation.
Patent CA-2122340-A1 (CA)
Title: Treating retinal neuronal disorders by the application of insulin-like growth factors and analogs
Inventor: BOZYCZKO-COYNE DONNA
IPC: A01N25/00
Filed: 1992-11-03
Abstract: Disclosed is a method for promoting retinal neuronal survival in a mammal, wherein the neuronal cells are at risk of dying.  The method comprises administering to the mammal an effective dose of at least one of the following substances: IGF-1; a func-tional derivative of IGF-I;IGF-II; or a functional derivative of IGF-II.
Patent CA-2124266-A1 (CA)
Title: Answering system having message reminder service
Inventor: ROSAMILIA JOSEPH MARK
IPC: H04Q3/58
Filed: 1994-05-25
Abstract: Abstract of the Disclosure A digital answering system (100,200) automatically answers incoming calls from a telephone network and records audible messages. The answering system includes a calendar memory (110) which stores the present time-of-day and day-of-year. The answering system also includes stored playback commands which instruct it to generate telephone ringing signals at a predetermined time and then play back a recorded audible reminder message. The answering system (200) may be a stand-alone unit which is parallel-connected to the telephone network and which generates an audible alerting signal at the predetermined time. Alternatively, the answering system (100) may be series-connected between the telephone network and a pair of conductors to which one or more extension telephones are connected in parallel. In the latter case, recorded audible reminder messages are delivered to an extension telephone after the answering system causes them to ring at the predetermined time. The playback command and audible reminder message are simultaneously entered, either remotely or locally, into the answering system.
Patent CA-2124324-A1 (CA)
Title: Medical environment interface
Inventor: JOHANSSON BENNY
IPC: A61C19/00
Filed: 1992-11-25
Abstract: The present invention provides a method and an apparatus to facilitate feeding of electric signals, achieved in a defined area of medical electric environment, to and from auxiliary equipment, specifically a so-called Personnal Computer (PC), without the necessity that such an auxiliary equipment itself must fulfill the requirements necessary for use within said area of medical electric environment. The apparatus comprises isolation means having its own power supply which is approved for the medical electric environment according to the International Standard IEC 601-1, an electronic buffering device connected to said CCD sensor and multiwire cables between the auxiliary equipment and the isolation means and the buffering device and the isolation means, respectively, facilitating parallel signal communication, whereby these isolation means comprise a number of electromagnetic and/or optoelectric interfaces corresponding to the numbers of wires connecting the CCD sensor and the auxiliary equipment positioned in an area of non-medical electric environment.
Patent CA-2124688-A1 (CA)
Inventor: OSHNOCK ROBERT E
IPC: B23B31/117
Filed: 1992-10-05
Abstract: An apparatus for adapting toolholders (10) which are specifically designed for use with machine tools having quick change tooling systems so that such toolholders may be used with machine tools not equipped with such systems.  The apparatus secures to the toolholder shank (45) and provides an intermediate element enabling the toolholder (10) to be secured to such machine tools.
Patent CA-2126446-A1 (CA)
Title: Single crystal silicon arrayed devices for projection displays
Inventor: VU DUY-PHACH
IPC: G02F1/1335
Filed: 1993-01-22
Abstract: A display panel is formed using a single crystal thin-film transistors that are transferred to substrates for display fabrica-tion. Pixel arrays form light valves of switches that can be fabricated with control electronics in the thin-film material prior to transfer. The resulting circuit panel is then incorporated into a projection display system with a light emitting or liquid crystal ma-terial to provide the desired light valve.
Patent CA-2126582-A1 (CA)
Inventor: BIPPUS HANS-DIETER
IPC: H01R4/24
Filed: 1994-06-23
Abstract: L'invention est un bornier à grand débit de transmission pour réseaux de télécommunication et réseaux de transmission de données. Ce bornier comprend une carcasse de plastique et des éléments de connexion métalliques autodénudants insérés par paires dans deux rangées parallèles au moins de la carcasse, les languettes de contact connectées formant des contacts élastiques. Pour réduire le couplage capacitif entre les éléments de connexion autodénudants adjacents et entre les paires adjacentes d'éléments de connexion autodénudants et, par conséquent, à réduire la diaphonie, les éléments de connexion autodénudants plats sont construits sous la forme de bandes très étroites définissant une fente de contact entre elles, et d'un substrat. La largeur des éléments de contact élastiques est aussi petite que possible.
Patent CA-2126840-A1 (CA)
Inventor: KAYEM SANDY
IPC: A47L19/04
Filed: 1994-06-27
Abstract: This invention relates in a kitchen drainer having a perforated bottom and a top-free, rectangular, section for kitchen utensils, the improvement which comprises mounted in that section, at least one partition extending above the bottom of the kitchen drainer and in a plane along the width of that section. The partition has an uppermost edge, defining indentations for receiving utensils. The partition may be a wire, a wall and is preferably a security add-on basket. This partition enables an orderly disposal of utensils particularly knives reducing corporal injuries and may even prevent rust of these utensils.
Patent CA-2128509-A1 (CA)
Title: Continuous process for manufacture of lactide polymers with improved purification methods
Inventor: GRUBER PATRICK R
IPC: C07D319/12
Filed: 1993-01-22
Abstract: A process for the continuous production of substantially purified lactide and lactide polymers from lactide acid or an ester of lactic acid including the steps of forming crude polylactic acid, preferably in the presence of a catalyst means in she case of the ester of lactic acid, to form a condensation reaction by-product and polylactic acid, and depolymerizing the polylactic acid to form crude lactide, followed by subsequent purification of the crude lactide in a distillation system. A purified lactide is then polymerized to form lactide polymers.
Patent CA-2129578-A1 (CA)
Title: Three-piece stamp formed connector for achieving equal length exhaust pipes
Inventor: BAXTER COLETTE
IPC: F01N1/02
Filed: 1994-08-05
Abstract: A connector (10) is provided for joining two upstream exhaust pipes (22,24) with a downstream exhaust pipe (28) and for substantially offsetting any difference in length that may exist in the upstream exhaust pipes. The connector includes first (32) and second (34) external shells that are secured on opposite respective sides of an internal divider plate (36). The external shells (32,34) and internal plates (36) cooperate to define unequal travel lengths within the connector to offset the unequal travel lengths of the upstream exhaust pipes (22,24) leading to the connector. The two separate exhaust flows with travel lengths equalized by the connector converge with one another into a chamber (40) defined by the connector, and exit from the connector through an outlet. Expansion of the converging exhaust gas streams into the chamber contributes to acoustical tuning of the exhaust system. The equal lengths of the respective exhaust gas streams also facilitates acoustical tuning performed by a downstream muffler. <IMAGE>
Patent CA-2129960-A1 (CA)
Inventor: FULLER BENJAMIN F
IPC: D06P5/20
Filed: 1992-12-01
Abstract: 2129960 9316224 PCTABS00025 A method and apparatus which utilizes a novel dye solution for dyeing carpet in which the dye solution is heated to a temperature higher than the boiling point of water thus allowing fixation of the dye on the carpet without the need for a steam fixator.