baber/WOPTO huggingface dataset:
Patent CA-2047682-A1 (CA)
Title: Jigging conveyor immersed in a liquid with attenuation of the transmitted vibrations
Inventor: FISCHER JURGEN
IPC: B65G49/04
Filed: 1990-02-23
Abstract: Known large vibrating conveyors are not readily suitable as such for conveying bulk materials or small articles into or out of a liquid bath, because the liquid (2), as a result of its incompressibility, transmits the vibrations to other constructional parts, for example the liquid vessel (1). To remedy this, it is proposed to provide underneath the vibrating part (2) a compressible space (9) which, when suitably coordinated with the liquid bath, damps the vibrations. The space (9) is preferably gas-filled, and its damping properties can be varied by feeding additional gas via a line (16) which can be shut off by means of a member (17), or by bleeding some of the filling via a further line (18) which can likewise be shut off by means of a member (19).
Patent CA-2048749-A1 (CA)
Title: Method for charging a concave surface of a crt faceplate panel
Inventor: DATTA PABITRA
IPC: H01J9/22
Filed: 1991-08-08
Abstract: A method of electrophotographically manufacturing a luminescent screen by utilizing a charging apparatus for uniformly charging a photoconductive layer disposed on an interior, non-planar surface of a faceplate panel includes the steps of providing a corona voltage from a corona generator to at least one corona charger which substantially conforms to, and is spaced from the photoconductive layer on the non-planar surface, and moving the corona charger across the non-planar surface.
Patent CA-2048797-A1 (CA)
Title: Replaceable lamp assembly for automotive headlamps
Inventor: SEREDICH DOUGLAS G
IPC: F21S8/10
Filed: 1991-08-08
Abstract: ABSTRACT     REPLACEABLE LAMP ASSEMBLY FOR AUTOMOTIVE HEADLAMPS     A replaceable lamp assembly for automotive headlamps comprises an incandescent lamp having a flat pinch seal at one end which is mounted on a plastic base by means of a sheet metal lamp holder fabricated from a single piece of metal.  One end of the holder clamps around the pinch seal of the lamp and the other end is secured to the plastic base.  The lamp holder includes two opposing halves joined by a hinge section, with each half having a clamp portion at one end which cooperates with the clamp portion on the other half to secure the lamp at the pinch seal when the holder is clamped around the lamp in clamshell fashion.  The other end of each half terminates in a leg having a spherical gimballed end which is RF welded to the base.
Patent CA-2049920-A1 (CA)
Title: Composite, heat shrinkable composite film and foamed composite
Inventor: FUKUI HIROFUMI
IPC: B32B27/16
Filed: 1991-01-11
Abstract: Abstract A composite, heat shrinkable composite film, foamed composite or heat shrinkable foamed composite film can be provided in which said composite is constituted of at least two layers comprising a barrier substrate layer, and a nonfoamed or foamed layer of an ethylene copolymer having carbon-carbon unsaturated bonds or of a composition comprising the same and a nonrigid polyolefin.   The composites have excellent heat seal resistance and oil resistance.           The cured or noncured composites are not only useful as nonshrinkable type packaginag materials for chilled beef, but also useful for sleeve packaging or boiling packaging materials. The composite film can be cured under milder curing conditions in a shorter period of time by irradiatio n of radiation such as ionic radiation, because said composite film has a layer of an ethylene copolymer resin having carbon-carbon unsaturated bonds susceptible to curin g reaction.   The curing can be carried out more economically and safely without impairing the characteristics of the barrier substrate layer.   The foamed composite or heat shrinkable foamed composite film has an excellent insulating property, shock absorbing property, and flexibility while maintaining its excellent barrier property, heat seal resistance and high shrinkability.
Patent CA-2051540-A1 (CA)
Title: Inorganic plate and manufacturing method therefor
Inventor: YOSHIMOTO KENICHI
IPC: B28B3/20
Filed: 1991-09-17
Abstract: ABSTRACT OF DISCLOSURE      An inorganic plate comprising a mixture consisting of cement and having at least one side a plurality of steps formed to be approximately perpendicular so that said steps are similar to the  sectional  configuration of a natural slate as used as the roofing tile, the wall or the floor of a building looks high-class and distinctive.
Patent CA-2052241-A1 (CA)
Title: Vacuum lifter
Inventor: SCHMIDT ADOLF
IPC: B66F9/18
Filed: 1991-09-25
Abstract: A vacuum lifter for moving loads with adhesion surfaces comprises at least one suction head with several annular seals projecting from its suction side and forming vacuum spaces enclosed by said seals, said vacuum spaces communicating with a vacuum source , the vacuum source communicating through valve(s) with the outer vacuum space(s), said valve(s) being controlled each by sensors detecting the magnitude of the adhesion surface of the load. In order to always prevent impulsive detachment and especially unwanted renewed lifting of the load after it was deposited, a compressed-air system 51, 52, 53 is associated to at least one of the vacuum spaces 13 and a control system is provided which turns ON  for a specified time the compressed-air system following detection of interruption of the connection to the vacuum source 16 and following venting of this vacuum space 13, a blocking valve 22 being provided to interrupt venting.
Patent CA-2052264-A1 (CA)
Title: High surface area magnesia as hardener for phenolic resins
Inventor: TAYLOR JOHN G
IPC: C04B35/634
Filed: 1991-09-25
Abstract: R.I.C.2191 ABSTRACT OF THE DISCLOSURE     There are disclosed methods and compositions for room temperature hardening  of  phenolic  resole  resin  refractory  compositions containing a magnesium oxide hardening agent alone or together with an organic ester.   The resin is a low viscosity, low molecular weight resin having a high free phenol content. The magnesium hardening agent has a surface area of at least 20 square meters per gram.  The compositions provide adequate working times and room temperature hardening within 24 hours.
Patent CA-2053217-A1 (CA)
Title: Attachable wind trickle charger for vehicles
Inventor: DIXON DESMOND
IPC: F03D9/25
Filed: 1991-10-10
Abstract: ABSTRACT OF THE DISCLOSURE     Wind driven electrical generators for generating direct current to charge vehicle batteries are known to produce a comparatively high charging amperage and are consequently large in physical size, heavy and do not readily mount temporarily on automobiles, snowmobiles, RVs and other vehicles. This invention overcomes the said problem by providing an attachable wind trickle charger comprising a miniature wind driven direct current generator together with a cigarette lighter adapter plug, a set of battery clamps and an attachable mounting bracket. The attachable wind trickle charger readily mounts temporarily on a vehicle and electrically couples through the cigarette lighter socket in the vehicle or directly to the battery of a vehicle so as to maintain the charge in the battery of a vehicle parked in an isolated area where electrical power is not available.
Patent CA-2055214-A1 (CA)
Title: Support rail
Inventor: BERGSHOEFF JOHN
IPC: A01G9/14
Filed: 1991-11-08
Abstract: ABSTRACT OF THE DISCLOSURE           A  support  rail  has  a  vertically  disposed horizontally extending divider member from which a pair of tray support members extend.  The top side of each tray support  member  defines  a  downwardly  inclined  tray supporting surface.   At  least  one downwardly opening fastener receiving channel extends from the underside of the tray support members.  A guide surface extends along the support rail at the juncture of each tray support member and the divider member.
Patent CA-2061853-A1 (CA)
Title: Low restenosis atherectomy system
Inventor: SHIBER SAMUEL
IPC: A61B19/00
Filed: 1992-02-26
Abstract: ABSTRACT       An atherectomy system for coring, ingesting and removing plaque from within a patient's vessel having a flexible guide wire defining a void for holding plaque during the atherectomy process and for accurately guiding a flexible catheter in the vessel.  Coupling means at the proximal end of the flexible catheter for coupling it to drive means.
Patent CA-2063041-A1 (CA)
Title: Process for the production of gas-permeable nets of noble metals for catalytic processes
Inventor: BLASS SIEGFRIED
IPC: B01J23/89
Filed: 1992-03-13
Abstract: ABSTRACT OF THE DISCLOSURE      Wires of platinum containing 4 to 12% rhodium or 4 to 12% palladium and rhodium and wires of palladium containing 2 to 15% nickel or 2 to 15% copper or 2 to 15% nickel and copper which must have a diameter of 50 to 120 µm, a tensile strength of 900 to 1050 N/mm2 and an elastic limit of 0.5 to 3% are used for the knitting of round nets for use as catalysts in the oxidation of ammonia and as recovery nets for platinum metals.  A flat knitting machine with 7 to 14 needles per inch and a sinking depth (loop length) of 2 to 6 mm is also used.
Patent CA-2064186-A1 (CA)
Title: Line control method to determine media fluidization in a media mill
Inventor: YEH AN-GONG
IPC: B02C17/00
Filed: 1990-07-18
Abstract: A method for optimizing the processing of continuous media mills is disclosed. It has been found that using a differential pressure device (12a, 12b) to measure the pressure drop across the mill (11) allows the on line determination of the state of media fluidization in the mill. Operation within an optimum mill base flow rate range is needed to have good fluidization of the media so that grinding can be efficient. Using differential pressure measurement allows a precise determination of the mill base flow rate range which provides full fluidization of the media and mill base flow rate control within that range.
Patent CA-2070306-A1 (CA)
Inventor: POLIDORI MARIO
IPC: H01R4/50
Filed: 1992-06-03
Abstract: A connecting device for electrically and mechanically joining  two  conductors  positioned  substantially  perpendicular having improvements allowing for easier and safer installation.          The  connector  includes  a  C-shaped  body  member  and  a  wedge assembly. The C-shaped body member has two spaced apart fingers hooked to engage one conductor and a yoke section which joins the fingers and is contoured to engage another conductor. The wedge assembly  provides  the  separating  and  securing  means  to  the conductors and is comprised of two parts. The wedge assembly is comprised of a wedge shaped section and a T-shaped section that are mechanically engaged by use of interacting parts involving the incline of the wedge and the vertical portion of the "T".    Each member of the wedge assembly has an independent contoured surface which engages one of the transversing conductors.  The wedge assembly functions separately from and unconnected to the body member when installed between the conductors. The T-shaped member and wedge-shaped member are dependently connected via a bolt which upon tightening causes relative motion between the members up and along the wedge incline until a rigid and locked position is established.
Patent CA-2074058-A1 (CA)
Title: Process to isolate carbacephem intermediates
Inventor: DOECKE CHRISTOPHER W
IPC: C07D405/06
Filed: 1992-07-16
Abstract: Abstract Enantiomerically pure .beta.-lactam intermediates are produced by the chemical isolation method of this invention.  The products thus obtained are key intermediates in the synthesis of antibiotic agents.  The process is appropriate for large scale production.
Patent CA-2077518-A1 (CA)
Inventor: TANABE AKIO
IPC: H01R43/28
Filed: 1992-09-03
Abstract: ABSTRACT OF THE DISCLOSURE An aligning jig for loose wires, which is equipped with the first and second retaining sections for retaining and temporarily fixing a plurality of loose wires, an arraying section which arrays the plurality of loose wires in an optional loading order in a plurality of arranging grooves arrayed widthwise and holds the loose wires in a predetermined order, at least one arranging section which arranges the plurality of loose wires, arrayed in the arraying section, to a preset specified width, and a fixing section which glues the plurality of loose wires, which have been temporarily fixed by the first and second retaining sections and arranged to the specified width, while maintaining the arranging order, thus fixing the wires to the specified width.
Patent CA-2079197-A1 (CA)
Title: Nouvelles molecules de adn recombinants contenant la partie codante d'une chaine vbeta17 du recepteur pour l'antigene des cellules t, procede   de preparation, anticorps et medicaments les renfermant
Inventor: ROMAGNE FRANCOIS
IPC: C07K16/00
Filed: 1992-09-25
Abstract: 31 Nouvelles molécules de ADN recombinants contenant la partie codante d'une chaîne V.beta.17 du récepteur pour l'antigène des cellules T, procédé de préparation, anticorps et médicaments les renfermant. ADN recombinant comprenant une séquence nucléotidique chimère codant pour une chaîne V.beta.17 du récepteur pour l'antigène des cellules T, ladite séquence étant constituée : - d'une séquence d'origine humaine et codant pour la totalité d'une partie variable (V.beta.17), sa séquence de tête, diversité (D.beta.) et de jonction (J.beta.), - et d'une séquence d'origine murine codant pour la partie complémentaire constante (C.beta.1 ou C.beta.2) absente de la séquence humaine ci-dessus, les deux séquences étant liées au niveau d'un site de restriction naturel ou créé artificiellement, anticorps obtenus par utilisation desdits ADN, compositions pharmaceutiques, produits de diagnostic les renfermant, et procédé de préparation.
Patent CA-2079226-A1 (CA)
Title: Preparation of 1,3-disubstituted imidazolium salts
Inventor: ARDUENGO ANTHONY J III
IPC: C07D233/56
Filed: 1991-02-14
Abstract: A process is disclosed for the preparation of a 1,3-disubstituted imidazolium salt having the following formula:   (see formula 1) comprising contacting an .alpha.-dicarbonyl compound of formula (see formula 2) an aldehyde of the formula R2CHO, one or more amines of the formula R1NH2, and an acid of the formula H n X. Each R1 is hydrocarbyl, or substituted hydrocarbyl;  R4 and R5 are each independently hydrogen, hydrocarbyl or substituted hydrocarbyl; X is an anion; and n is an integer corresponding to the number of anionic charges on X. The 1,3-disubstituted imidazolium salts are useful as synthetic intermediates, polymer precursors and pharmaceuticals.
Patent CA-2079946-A1 (CA)
Inventor: LUND GARY K
IPC: C06D5/00
Filed: 1992-10-06
Abstract: NON-AZIDE GAS GENERANT FORMULATIONS     ABSTRACT      Gas generating compositions or propellants are provided which comprise a non-azide fuel which is a transition metal complex of an aminoarazole. Preferred transition metal complexes are zinc and copper complexes of 5-aminotetrazole and 3-amino-1,2,4-triazole, with the zinc complexes most preferred.  The propellant compositions also include a conventional oxidizer, such as potassium nitrate or strontium nitrate.  These compositions are useful for generating a nitrogen-containing gas for a variety of applications, especially for inflating air bags in automotive restraint systems, as well as other inflatable devices.                            - ??
Patent CA-2080146-A1 (CA)
Title: 1,1-dichloro-1-fluoroethane stabilization
Inventor: LANTZ ANDRE
IPC: C07C19/12
Filed: 1992-10-08
Abstract: In order to stabilise 1,1-dichloro-1-fluoroethane containing traces of vinylidene chloride, at least one ethylenic hydrocarbon containing at least 4 carbon atoms is added to it.
Patent CA-2082942-A1 (CA)
Inventor: HUNT ALAN K
IPC: G10L17/00
Filed: 1991-05-14
Abstract: The present invention describes a system and method for enabling a caller to obtain access to services via a telephone network by entering a spoken password having a plurality of digits.      Preferably, the method includes the steps of: (1) prompting the caller to speak the password beginning with a first digit and ending with a last digit thereof, (2) recognizing each spoken digit of the password using a speaker-independent voice recognition algorithm, (3) following entry of the last digit of the password, determining whether the password is valid, and (4) if the password is valid, verifying the caller's identity using a voice verification algorithm.
Patent CA-2083099-A1 (CA)
Title: Rubber compositions and vulcanized rubber compositions
Inventor: YAMAMOTO KEISAKU
IPC: C08L23/08
Filed: 1992-11-17
Abstract: ABSTRACT        RUBBER COMPOSITIONS AND W VULCANIZED RUBBER COMPOSITIONS            A  vulcanized  rubber composition  obtained  by vulcanizing a rubber composition comprising 70 parts by weight of an ethylene-methyl acrylate copolymer rubber, 30 parts by weight of an epichlorohydrin-allyl glycidyl ether  copolymer  rubber  and  5  parts  by  weight  of  a compound  containing  an  epoxy  ring,  with  an  organic peroxide.  The vulcanized rubber composition is excellent in  oil  resistance,   heat  resistance,   low-temperature resistance and compression set.
Patent CA-2088453-A1 (CA)
Title: Process for continuously producing cyclicly tapered sbr-type copolymers
Inventor: HALL JAMES E
IPC: C08F2/00
Filed: 1993-01-29
Abstract: ABSTRACT    A process is disclosed for preparing continuously tapered SBR-type copolymers optionally having a continuous change in microstructure along the polymer.  The process produces tapered block copolymers with multiple glass transition temperatures of very small energy absorption, i.e. no definable glass transition temperature.
Patent CA-2089282-A1 (CA)
Title: Low gloss polycarbonate/abs blends obtained by using hydroxy functionalized graft copolymer
Inventor: VILASAGAR SHRIPATHY
IPC: C08L21/00
Filed: 1993-02-11
Abstract: A thermoplastic blend composition is provided containing an aromatic polycarbonate and a hydroxy functional graft copolymer. The compositions exhibit reduced gloss and are useful as molding resins.
Patent CA-2093783-A1 (CA)
Title: Pretreatment compositions for dishware
Inventor: MCCANDLISH ELIZABETH
IPC: C11D3/386
Filed: 1993-04-08
Abstract: Abstract of Disclosure The present invention relates to a pretreatment composition for dishware which comprises a thickening agent; a calcium compound; a preservative;  a buffer system; at least one detergent active material; at least one stabilizer; at least one enzyme, an alkali metal nitrate; and  water, wherein the composition at a concentration of 10 grams of said composition in one liter of an aqueous bath has a pH of about 6 to about 12.
Patent CA-2095617-A1 (CA)
Inventor: RIBIER ALAIN
IPC: A61K8/14
Filed: 1992-08-27
Abstract: PCT No. PCT/FR92/00824 Sec. 371 Date May 18, 1993 Sec. 102(e) Date May 18, 1993 PCT Filed Aug. 27, 1992 PCT Pub. No. WO93/05753 PCT Pub. Date Apr. 1, 1993A composition containing, in a suitable carrier, nanoparticles of one or more nonbiodegradable polymer(s) encapsulating an oily phase which contains at least one active oil and/or at least one carrier oil and/or at least one active ingredient in an active oil and/or a carrier oil. At least one active ingredient is chosen from those with prolonged cosmetic and/or pharmaceutical activity. The nanocapsules have a size of 100-1000 nm.
Patent CA-2097711-A1 (CA)
Inventor: MALASPINA FRANCIS P
IPC: H01G11/30
Filed: 1991-11-15
Abstract: An electrode (34) for use in supercapacitors is provided, comprising a sheet of a first active electrode (30) comprising metal oxides, chlorides, bromides, sulfates, nitrates, sulfides, hybrides, nitrides, phosphides, or selenides (22) coated onto porous car-bon particles (20). The coated carbon particles are bound together in a matrix (24) of a fluorocarbon resin. The first electrode (30) is laminated to a dielectric separator (32), and a second active electrode (30) similar in composition to the first is laminated to the other side of the dielectric separator (32).
Patent CA-2099020-A1 (CA)
Title: Apparatus and Method for Creation of a User Definable Video Displayed Document Showing Changes in Real Time Data
Inventor: RISBERG JEFFREY S
IPC: G06F3/048
Filed: 1991-12-20
Abstract: A software program providing a facility for a user to compose a custom active document using tools provided by the program. The active document can be comprised of one or more sheets each of which is composed in a custom manner by the user and each of which can show real time data and the changes therein generated by any complex system. The user can select which real time data is to be displayed, where it is to be displayed and in what format and style it is to be displayed. The user can control the "look" of the active document through full control of the fonts, colors, pen etc. The user may also define alarm limits against which real time data updates are compared as well as scripts of commands to be performed in case an alarm limit is exceeded. Scripts of commands to be performed written by the user may also be invoked from a menu option. The tools provided for a financial analysis embodiment of the invention allow the user to layout each sheet of the active document with: quotes of prices, volume etc. on various financial instruments such as stocks, bonds, etc., tickers showing trade data, graphs over time of various values or superimposed graphs of changes over time of several real time data values, bar graphs of some aspect of a set of financial instruments, segments, defined by the user of pages selected by the user of page-based financial services like telerate, and groups of real time data. "Buttons" can be programmed to perform any user defined script of actions. Metadata and style maps are used to offload some of the work of specifying the format of the displayed objects from the user to the machine itself.
Patent CA-2099189-A1 (CA)
Title: Thermostatic fry pan with bottom sensor
Inventor: HU LUNCHIANG
IPC: H05B3/68
Filed: 1993-06-25
Abstract: ABSTRACT OF THE DISCLOSURE    This invention is a  thermostatic  fry   an,  its sensor being located at the bottom of the pan.  A concordant sensory coil or heat producing body is attached  to the bottom of the pan with allowance made for attachment of  a  sensor.   Main-tenance of tight  attachment  of  the  sensor is onsured by a spring piece and reinforced by an electric  follow-up sensor, hence attaining the best   thermo-sensory,   thermostatic and safety effects.