baber/WOPTO huggingface dataset:
Patent CA-2128940-A1 (CA)
Title: Inflatable air bag module
Inventor: HANSEN SCOTT L
IPC: B60R21/20
Filed: 1994-07-27
Abstract: INFLATABLE AIR BAG MODULE An inflatable air bag module for motor vehicles includes a housing for containing an air bag in deflated condition and an inflator assembly for providing gas to inflate the air bag when activated. The housing includes a first compartment holding the deflated air bag and having an exposed outer cover on one side formed with a fracture line defining an edge of a door. The door is adapted to pivot open along a hinged area when the cover is fractured by pressure from the inflating air bag as it expands out of the compartment. The housing also includes a second compartment holding the inflator assembly and a generally flat divider panel is provided between the first and second compartments with openings therein for permitting gas from the inflator assembly to rapidly inflate the air bag. A single row or set of fasteners is provided for securing all together the first and second compartments, the divider panel and an open end of said air bag along a common level extending around the entire periphery of the housing at a mid-level. The divider panel helps to prevent the walls of the housing from bulging outwardly when the air bag is inflated.
Patent CA-2129988-A1 (CA)
Title: Method of making microporous non-zeolitic molecular sieves
Inventor: MILLER STEPHEN J
IPC: C01B37/04
Filed: 1993-11-01
Abstract: The present invention is a method for synthesizing non-zeolitic molecular sieves which have a three-dimensional microporous framework structure comprising [AlO2] and [PO2] units. In preparing the reaction mixture, a critical feature of the invention is for molar ratio of the templating agent to phosphorus be greater than about 0.05 before the molar ratio of aluminum to phosphorus is greater than about 0.5.
Patent CA-2130325-A1 (CA)
Inventor: BOULANGER MARCEL
IPC: E04G21/32
Filed: 1994-08-17
Abstract: Dans le domaine minier ou celui de la construction (sécurité), il y a bien sûr des trous ouverts qu'il ne faut pas prendre à la légère. La présente invention vise à apporter une nouvelle dimension au niveau de la sécurité dans ces domaines. Il s'agit d'un appareil à utilisation manuelle, réunissant le principe de sécurité ( garde-corps ) et durabilité ( métal ). Cet appareil est formé de deux pipes d'acier insérées l'une dans l'autre et mises en extension à l'aide d'un ressort. Une fois cette pièce ancrée entre plafond et plancher, on y installe horizontalement deux tubes métalliques ajustables ainsi qu'un grillage métallique en guise de garde-corps. ( tubes et grillage non montrés ).
Patent CA-2132586-A1 (CA)
Title: Process for the preparation of carbon monoxide and hydrogen
Inventor: JACOBS LUDOVICUS L G
IPC: C01B32/40
Filed: 1994-09-21
Abstract: A B S T R A C T    PROCESS FOR THE PREPARATION OF CARBON MONOXIDE AND HYDROGEN      A process for the preparation of carbon monoxide and hydrogen by the partial oxidation of a hydrocarbon comprises contacting a feed comprising the hydrocarbon, carbon dioxide and an oxygen-containing gas with a catalyst comprising a metal selected from Group VIII of the Periodic Table of the Elements at a gas hourly space velocity of at least 500,000 N1/kg/hr.
Patent CA-2134256-A1 (CA)
Inventor: LENTINE ANTHONY L
IPC: H04B10/43
Filed: 1994-10-25
Abstract: An optical receiver apparatus and method for receiving optical signals and for generating output signals is disclosed. In particular, a photoconductor is illuminated with a preset beam before an input beam is incident on a detector to reset an input FET. An optical receiver according to the invention controls the voltage swings and the allowed voltages at the input stage, and can be monolithically integrated to allow uniform operation across a semiconductor chip and between circuits on different chips.
Patent CA-2134502-A1 (CA)
Inventor: LUNDER TITO L
IPC: A23F3/18
Filed: 1994-10-27
Abstract: Abstract A process for the production of instant black tea The invention relates to a process for the produc-tion of instant black tea soluble in cold water, in which a mixture of black tea and green tea is subjected to co-extraction with hot water under a pressure of 1 to 2 atmospheres and the extract obtained is concentrated and dried to form a tea powder soluble in cold water.
Patent CA-2134555-A1 (CA)
Title: Surgical Scalpel
Inventor: MATWIJCOW ROBERT J
IPC: A61B19/00
Filed: 1993-04-30
Abstract: A disposable surgical scalpel includes a blade carrier (30) and blade shield (40) equally movable but in opposite longitudinal directions in response to longitudinal of an actuator along the upper edge of the scalpel housing. Equal and opposite motion is achieved using a pinion disposed in the housing and engaged on opposite diametric sides by racks secured to the blade shield (30) and blade carrier (40). The actuator (60) is compressible  to remove stop members (61) secured thereto from respective recesses, thereby permitting movement of the blade carrier (30) and blade shield (40) from defined extreme positions.
Patent CA-2136548-A1 (CA)
Title: Metrifonate-containing medicament
Inventor: BOBERG MICHAEL
IPC: A61K31/66
Filed: 1993-05-17
Abstract: Metrifonate-containing medicament A b s t r a c t A metrifonate-containing medicament has been found which contains the  (-)-enantiomeric metrifonate as the sole active  compound.  (-)-Metrifonate  has  a  considerably better   cholinesterase-inhibiting   action   than   the racemate. As a result, the amount of active compound can be decreased and e.g. the size of the tablet reduced.
Patent CA-2138065-A1 (CA)
Title: Process for preparing 5-aminodihydropyrrole, intermediate thereof and process for preparing said intermediate
Inventor: MATSUMOTO MITSUHIRO
IPC: C07D207/22
Filed: 1994-12-14
Abstract: The present invention is directed to a 5-aminodihydropyrrole of the formula (1):              (1) in which R1 and R2 independently represent a hydrogen atom, a lower alkyl group or a lower haloalkyl group, or together form a C2-C10 alkylene group optionally substituted with a halogen by reducing an oxidepyrrole of the formula (2):          (2) in which R1 and R2 are the same as defined above, with hydrogen in the presence of a catalyst. The compound of the present invention is useful as a raw material in agrochemicals.
Patent CA-2140250-A1 (CA)
Title: Portable point of sale terminal
Inventor: CAMPO JAMES A
IPC: G06Q20/34
Filed: 1993-07-13
Abstract: A point of sale terminal (11) is disclosed that provides all of the usual point of sale terminal functions, but that is entirely field portable. Data pertinent to each purchase can be input to the terminal via a keyboard assembly (17), a touch-screen display (19) or a signature-capture screen assembly (25), or via an antenna (39) and radio link from an associated bar code scanner. Data may be communicated at any time to a remote host computer, also via a separate antenna and radio link. The communication links with the host computer and the bar code scanner operate independently and simultaneously, using mutually compatible modulation schemes such as a spread spectrum scheme for the host computer link and a narrowband or spread spectrum scheme for the bar code scanner link. The terminal thereby functions as a portable repeater or node in a data communications network.
Patent CA-2141774-A1 (CA)
Title: Venlafaxine in the inducement of cognition enhancement
Inventor: HUSBANDS GEORGE E M
IPC: A61P25/28
Filed: 1995-02-03
Abstract: This invention provides a method of inducing cognition enhancement in a mammal by administering to the mammal an effective amount of a hydroxycycloalkanephenethyl amine compound of the following structural formula:       in which A is a moiety of the formula   wherein the dotted line represents optional unsaturation; R1 is hydrogen or alkyl; R2 is alkyl; R4 is hydrogen, alkyl, formyl, or alkanol; R5 and R6 are, independently, hydrogen, hydroxyl, alkyl, alkoxy, alkanoyloxy, cyano, nitro, alkylmercapto, amino, alkylamino, dialkylamino, alkanamido, halo, trifluoromethyl, or taken together, methylene dioxy; R7 is hydrogen or alkyl; and n is 0,1,2,3,or4; or a pharmaceutically acceptable salt thereof.
Patent CA-2141922-A1 (CA)
Title: Apparatus for the production of hollow bodies from thermoplastic material by an extrusion blow molding process
Inventor: KIEFER ERICH
IPC: B29C49/32
Filed: 1995-02-06
Abstract: The invention concerns an apparatus for the production of hollow bodies from thermoplastic material by means of extrusion blow molding, having at least two blow molding units and an extrusion system, wherein each blow molding unit is movable between a receiving position in which the opened blow molding mold receives the preform and at least one other position in which the expanded hollow body is removed from the blow molding mold. In that apparatus each blow molding unit is firstly moved from a station remote from the removal station in at least one direction  into  the  removal  station  and opened after reaching  the removal station, whereupon the hollow body previously produced in the blow molding mold is removed and then the blow molding unit is moved by means of a second movement in another direction, with the blow molding mold open,  into the receiving position which is arranged laterally displaced relative to the path of movement along which the blow molding unit is moved into the removal station.
Patent CA-2143309-A1 (CA)
Title: A syringe
Inventor: HELLDIN NILS G
IPC: A61M5/50
Filed: 1993-08-23
Abstract: The invention relates to a syringe (1) which comprises a rod (5) mounted for reciprocating movement in relation to a con-tainer (2), wherein one end of the rod has the form of a needle (3) or is able to coact with a needle. The syringe further comprises a piston (4) and coupling means (6) which connect and disconnect the piston to and from the rod. The coupling means assume a connecting state when the piston is drawn by the rod from a position proximate to the needle to a position in which it is distanced therefrom, and are brought to a disconnecting or disconnected state when the piston is pressed by the rod towards the needle. The coupling means comprise support and/or slide surfaces (5k', 5k) arranged on that part of the rod which is proximal to the needle, and opposing support and/or slide surfaces (4k', 4k) on the piston. The first support and/or slide surfaces (4k') provided on the piston and located nearest the needle (3) are inclined (c) to an extent such that as the rod (5) moves towards the needle (3), the piston (4) is rotated about a container centre line, among others.
Patent CA-2143533-A1 (CA)
Title: Antithrombotic agents
Inventor: KURZ KENNETH D
IPC: A61K38/55
Filed: 1995-02-28
Abstract: This invention relates to L-arginine aldehyde derivatives, having the formula I       I   where X and Y have the values defined in the description, as well as pharmaceutical formulations containing those compounds and methods of their use as thrombin inhibitors, coagulation inhibitors, and thromboembolic disorder agents.
Patent CA-2145419-A1 (CA)
Title: Tool holder system and method of making
Inventor: COOK HAROLD D
IPC: B23P11/02
Filed: 1993-09-27
Abstract: A tool holder (10) comprising a shank portion (12), a tool mounting portion (14) and a circular flange portion (16).  Disposed in the mounting portion is a central aperture (20) while disposed in the shank portion is a threaded aperture (22) which communicates with the central aperture. The tool holder further comprises a cylindrical sleeve member (24) receivable into the central aperture via thermal contraction. A tool mounting aperture (30) extends through the sleeve member. The shank portion (32) of a cutting tool (34) is receivable into the mounting aperture via thermal contraction. Disposed in the inner surface of the mounting aperture is at least one channel (40) for forming a coolant fluid passage between the tool holder (10) and the cutting tool (34).
Patent CA-2145968-A1 (CA)
Title: Topical antipruritic composition
Inventor: YOSHIDA SHOJI
IPC: A61K9/08
Filed: 1995-03-30
Abstract: An antipruritic composition comprising a phosphoric acid diester compound of the following formula or a pharmacologically acceptable salt thereof as an active ingredient in a topical dosage form that allows said active ingredient to contact a focus of pruritus at a concentration of 0.01-5 (w/w) %.       (I) (wherein R1 and R2 are the same or different and each represents a hydrogen atom or a methyl group).  By applying the antipruritic drug of this invention topically to the focus of pruritus, the itch of varying etiology can be easily disposed of or cured.
Patent CA-2152568-A1 (CA)
Title: Multi spray pattern shower head
Inventor: CHAN RAYMOND W M
IPC: B05B1/18
Filed: 1995-06-23
Abstract: A shower head has a plurality of concentric circular water races, each race having therein a different pattern of spray emitting openings.  An elastomeric sheet is spread between a water plenum and the races to prevent water from leaking from the plenum and into the races.          The elastomeric sheet has an opening over each race.  A selector may be either a dial or a push button which moves a device that covers or uncovers openings in the elastomeric sheet in order to select a specific spray pattern.  The push button or a rubber boot over the dial facilitates an operation of the selector when the user has soapy hands.
Patent CA-2154215-A1 (CA)
Title: Process for preparation of fluorinated beta-keto ester
Inventor: BRYMAN LOIS MERLE
IPC: C07B61/00
Filed: 1995-07-19
Abstract: A polyfluoro beta-keto ester is prepared by reacting a polyfluoro acid anhydride or a polyfluorocarboxylic acid chloride with a carboxylic acid chloride in the presence of a tertiary amine.
Patent CA-2155500-A1 (CA)
Title: Container assembly
Inventor: KANTER ALLEN
IPC: B31B50/00
Filed: 1995-08-04
Abstract: A container preassembly which has an inner sleeve in a flat unopened position disposed within an outer sleeve in a flat unopened position.  The two sleeves are adapted to form the two ends of the container and are secured together in the aligned relationship of the final open container, thereby allowing the preassembly to be opened into the form of the final container without requiring further adjustment.  Once opened, the flaps for forming the container bottom are folded to create a container ready for use.  A method of making the container preassembly is also provided.
Patent CA-2157336-A1 (CA)
Title: Auxiliary gas turbine engines
Inventor: PROVOST MICHAEL JOHN
IPC: F02C6/00
Filed: 1995-08-31
Abstract: An auxiliary gas turbine engine comprises: a load compressor 110; a cabin air supply duct 115 which supplies at least some of the air from the exit of the load compressor 110 to the aircraft cabin; a high pressure (HP) compressor 120 which further compresses the remaining air from the exit of the load compressor 110; a combustor 130; a turbine 140; an electrical generator 150 driven by the turbine 140; an electric motor 160 driven by the electrical output of the generator 150, the electric motor 160 in turn driving the load compressor 110; and at least one air heater/cooler 170A, 170B or 170C comprising a heat exchanger matrix 172A, 172B or 172C located in the appropriate air duct and a reversible refrigeration plant or heat pump 174A, 174B or 174C which is electrically powered from the generator 150 so that it can either cool or heat the air passing through the matrix. The load compressor and heat exchanger(s) together produce air at the required pressure and temperature for supply to the aircraft cabin.
Patent CA-2161487-A1 (CA)
Inventor: BELOUET CHRISTIAN
IPC: H01L39/24
Filed: 1995-10-26
Abstract: Procédé pour la préparation d'un substrat en vue du dépôt d'une couche mince d'un matériau supraconducteur, caractérisé en ce que l'on procède à une opération de dépôt sur le substrat d'un matériau intermédiaire ayant la propriété d'avoir une dimension de maille cristalline fonction du pourcentage d'un élément de dopage, l'opération de dépôt étant initiée avec une concentration de l'élément de dopage tel que la maille cristalline du matériau intermédiaire soit égale à ou aussi voisine que possible de la dimension de la maille cristalline du substrat, la proportion de l'élément de dopage étant continûment changée lors de l'opération de dépôt jusqu'à une proportion de l'élément de dopage telle que la dimension de la maille cristalline du matériau intermédiaire soit égale à ou aussi voisine que possible de la dimension de la maille cristalline du matériau supraconducteur.
Patent CA-2162899-A1 (CA)
Title: Polymeric thickeners for aqueous compositions
Inventor: WIGGINS MICHAEL S
IPC: C08L71/02
Filed: 1994-05-19
Abstract: Latexes are thickened by compounds of the formula (I): R1-(O-A)a-B1-R2-(B2-R3)d-(B3-(A'-O)b-f-(A'-B4)f-R4(B5-R5)e)n-B6-(A"O)c-R6, wherein: R1 and R6 are monovalent hydrophobic groups independently selected from the group consisting of an aliphatic group, a substituted aliphatic group, an aromatic group, and a substituted aromatic group; R2 and R4 are independently selected from the group consisting of aliphatic, substituted aliphatic, aromatic, or substituted aromatic radicals, each radical being divalent or trivalent; R3 and R5 are independently selected from hydrogen, lower alkyl and lower aralkyl; B1, B2, B3, B4, Bs5, and B6 are linking groups independently selected from the group consisting of an oxygen atom, carboxylate group, an amino group and an amido group, each of a, b, c, d, e, f, and n are integers, wherein each of a and c are independently any integer from greater than 20 to about 200; b is any integer from greater than 20 to about 450; d, e, and f are 0 or 1; and n is any integer from 1 to about 5; and each of A, A', and A" is independently an ethylene, 1,2-propylene, 1,2-butylene unit or combinations thereof.
Patent CA-2164789-A1 (CA)
Title: Pressure-compensated electrochemical cell
Inventor: GESTERMANN FRITZ
IPC: C25B9/19
Filed: 1995-12-08
Abstract: The invention relates to an electrochemical half-cell consisting in at least oneelectrode chamber 14 for accommodation an electrolyte, a gas chamber 23 and at least one gas-diffusion electrode 5 as anode or cathode separating gas chamber 23 and electrode chamber 14, in which the gas chamber 23 is divided into two or more gas pockets 20, 20' superimposed on one another after the manner of a cascade, with which the gas supply or gas discharge takes place through openings11, 12 to the electrolyte 22.
Patent CA-2169926-A1 (CA)
Title: Sealing member
Inventor: FREMGEN DIETER
IPC: C08L83/04
Filed: 1994-08-23
Abstract: A seal (6) for cable splices (1) is formed of a first element with an adhesive external surface (10) and springy and/or elastic second element, which can store energy to maintain the first element in contact with a surface to be sealed.
Patent CA-2170019-A1 (CA)
Title: A porous, crystallized, aromatic polycarbonate prepolymer, a porous crystallized aromatic polycarbonate, and production methods
Inventor: FUKAWA ISABURO
IPC: C08G64/04
Filed: 1989-10-04
Abstract: A porous, crystallized, aromatic polycarbonate pre-polymer is disclosed, which comprises recurring aromatic carbonate units and terminal hydroxyl and aryl carbonate groups, wherein these terminal groups are in a specific molar ratio, and has specific number average molecular weight, surface area and crystallinity.  The prepolymer can readily be converted by solid-state condensation polymeri-zation to a porous, crystallized, aromatic polycarbonate having excellent properties.  The porous, crystallized, aromatic polycarbonate of the present invention can readily be molded to obtain a shaped, porous, crystallized poly-carbonate.  The porous, crystallized, aromatic polycarbon-ate and the shaped, porous, crystallized polycarbonate of the present invention have excellent heat resistance and solvent resistance and exhibit advantageously low water absorption so that these are suited for use as a filter material, an adsorbent or the like.  The porous, crystal-lized, aromatic polycarbonate and the shaped porous, crys-tallized polycarbonate of the present invention can also readily be molded by a melt process into an article useful as engineering plastics, such as an optical element and an electronic component, which is appreciated since it is free of impurities, such as chlorine-containing compounds, and has excellent properties.
Patent CA-2172724-A1 (CA)
Title: Racing saddle
Inventor: BROWN ROY L
IPC: B68C1/00
Filed: 1994-02-18
Abstract: An improved saddle tree (10) is provided, which flexibly conforms to a horse's back to accommodate the physically characteristics of a given horse, and incorporates a damping system to preclude excessive vibrations in the flexible materials. The saddle tree (10) includes a pair of laterally spaced apart, flexible synthetic skirts (12 and 14) connected by a spanning member (16) and a seat element (18). The seat element (18) is coupled with the respective skirts (12 and 14) at two forward pivot mountings, and the spanning member (16) extends between the skirts (12 and 14) at a rearward position. The seat element (18) carries a skid assembly (166) at a position just rearward of the pommel (164), and this assembly (166) deforms under compressive loading to provide damping action. The cantle portion (170) of the seat element (18) slidably and frictionally engages the top of the spanning member (16).
Patent CA-2173239-A1 (CA)
Title: Method for fabricating a handle for a bag made of paper or other material
Inventor: MEYNARD JOSEPH
IPC: B31B50/86
Filed: 1994-09-26
Abstract: PCT No. PCT/FR94/01117 Sec. 371 Date Jun. 24, 1996 Sec. 102(e) Date Jun. 24, 1996 PCT Filed Sep. 26, 1994 PCT Pub. No. WO95/09776 PCT Pub. Date Apr. 13, 1995The process for manufacturing an integrally-formed handle for a bag includes the steps of turning an edge of a sheet of bag stock on itself a predetermined number of times to form a multiple-thickness handle on the sheet stock, while leaving an adjacent portion of the sheet stock unfolded. The opposed side edge portions of the handle are then folded onto and overlying the unfolded portion of the sheet stock. The folded side edge portions are then glued onto the unfolded portion of the sheet stock. The central portion of the handle is then severed from the unfolded portion of the sheet stock. The unfolded portion of the sheet stock is then folded and glued into a bag enclosure with the handle residing adjacent a side of the bag defining a top opening.
Patent CA-2175811-A1 (CA)
Title: Toothbrush
Inventor: SIMONDS JAMES A
IPC: A46B5/02
Filed: 1994-11-04
Abstract: A toothbrush (10) provides a bi-angled handle (12) member generally defining a primary longitudinal axis (14), a brush head member (30) pivotable about the handle member (12) on a brush head axis, and carrying downwardly-depending brush bristles (44) defining a bristle axis (46), such that the brush head axis is generally perpendicular to both the handle member (12) longitudinal axis (14) and the bristle axis (46). The handle member (12) terminates in a first end enabling brush head (30) rotational movement only about the brush head axis.
Patent CA-2177523-A1 (CA)
Inventor: DE NICHILO GIORGIO
IPC: B29B13/02
Filed: 1996-05-28
Abstract: An  oven  is  disclosed,  which  can  be specifically  used  in  heating  stations  of thermoforming apparatus, comprising an heating panel constituted by panel portions which can be mutually opened or separated by a controlled falling operation or by gravity. Thus it is assured that, in an emergency condition, the panel can be immediately removed from the plastic material being deformed, even in a case of a malfunction of the driving means controlling the  operation of the oven.
Patent CA-2178053-A1 (CA)
Title: Encapsulation of asphalt prills
Inventor: ROSS EUGENE A
IPC: C10C3/14
Filed: 1996-06-03
Abstract: An encapsulated asphalt prill having an impervi-ous, water-insoluble shell, and a process for making same are disclosed.  The encapsulating materials are preferably composed primarily of materials such as molten fatty acids, low melt polymers, waxes, elastomers (synthetic rubbers) or plastomers many of which are also used as blending agents to enhance the final use properties of the commercial asphalt end products.