baber/WOPTO huggingface dataset:
Patent CA-2101760-A1 (CA)
Inventor: RIBIER ALAIN
IPC: C09K23/42
Filed: 1993-08-02
Abstract: The vesicles are prepared from a lipid phase containing a mixture of amphiphilic non-ionic lipids consisting of a mixture of esters of at least one polyol chosen from the group composed of polyethylene glycol containing from 1 to 60 ethylene oxide units, sorbitan, sorbitan bearing 2 to 60 ethylene oxide units, glycerol bearing 2 to 30 ethylene oxide units, polyglycerols containing 2 to 15 glycerol units, sucroses, and glucoses bearing 2 to 30 ethylene oxide units, and of at least one fatty acid containing a saturated or unsaturated, linear or branched C5-C17 alkyl chain, the number of alkyl chains per polyol group being between 1 and 10, the mixture being stabilised with amphiphilic ionic lipid(s) chosen from the group composed of those which endow the dispersion with a pH of between 5.5 and 7.5.
Patent CA-2103733-A1 (CA)
Title: Apparatus for pinhole detection and process for improving yield in the manufacture of batteries
Inventor: JUZKOW MARC
IPC: H01M50/417
Filed: 1993-08-10
Abstract: APPARATUS FOR PINHOLE DETECTION AND PROCESS FOR IMPROVING YIELD IN THE MANUFACTURE OF BATTERIES                          ABSTRACT           This invention pertains to microporous plastic films and to methods of inspecting such films.  A signifi-cant  number  of  rechargeable  lithium  batteries  can  be defective as fabricated and must be rejected.  Flaws in the microporous  polyolefin  film  separator,  consisting  of pinholes ?10 µm in size, can be a cause for many defective cells.   A novel apparatus and process is disclosed to detect the rare occurrence of pinholes over large areas in microporous polyolefin film separators used in rechargeable lithium batteries to improve battery yield.
Patent CA-2105393-A1 (CA)
Inventor: BRAISH TAMIM F
IPC: C07C209/68
Filed: 1992-02-07
Abstract: A novel process for converting trans-isomeric N-methyl-4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-1-naphthaleneamine to cis-isomeric N-methyl-4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-1-naphthaleneamine is disclosed. The process involves contacting trans-isomeric N-methyl-4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-1-naphthaleneamine, or a mixture of same with up to about an equal part by weight of the corresponding cis-isomer, with a basic equilibration agent like potassium tert.-butoxide in a reaction-inert polar organic solvent to ultimately afford a cis/trans-mixture wherein the amount of cis-amine present in said mixture achieves a constant value of about 2:1 on a weight-by-weight basis. The aforesaid resultant mixture is useful as an intermediate product that ultimately leads to pure cis-(1S) (4S)-N-methyl-4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-1-naphthalenea mine (sertraline), which is a known antidepressant agent.
Patent CA-2106085-A1 (CA)
Inventor: DUFOUR JEAN G
IPC: G01V3/08
Filed: 1992-03-04
Abstract: Un localisateur de montants (10) comprend un sous-ensemble magnétique pour déceler la présence d'un objet en  métal ferreux, tel que la tête d'un clou ou d'une vis, dans un mur, où le sous-ensemble magnétique est monté à une extrémité d'un montant de base (14). Une nivelle (18) est montée à l'autre extrémité du montant de base, et une fente est formée dans le montant de base entre le sous-ensemble magnétique et la nivelle. Lorsque le montant de base est placé contre un mur (12) et que la présence d'un montant est décelée par le sous-ensemble magnétique, le montant de base est déplacé à une position dans laquelle la nivelle indique le niveau. La fente (66) a son axe longitudinal orienté de façon perpendiculaire à l'axe longitudinal de la nivelle (18), afin que l'utilisateur puisse poser une marque verticale sur le mur à travers la fente. La fente est orientée de façon à être alignée verticalement avec la tête du clou ou de la vis, lorsque le montant de base est déplacé de sorte que le sous-ensemble magnétique soit directement au-dessus de la tête du clou ou de la vis. Grâce à ce mécanisme, la marque faite sur le mur par l'utilisateur est alignée verticalement avec la tête du clou ou de la vis.
Patent CA-2106436-A1 (CA)
Title: Four to one transmission ratio rope arrangement for an elevator car
Inventor: DE JONG JOHANNES
IPC: B66B7/06
Filed: 1993-09-17
Abstract: Rope arrangement for an elevator comprising a hoisting machine (1,10,11) and hoisting ropes (3) moving the elevator car, in which rope arrangement the hoisting ropes (3) of the elevator run over rope pulleys (5a-5d) placed under the elevator car (8). The hoisting ropes (3) run over the rope pulleys so that the transmission ratio between the speed of the elevator car (8) and the rotational speed of the hoisting machine is at least 1:4. <IMAGE>
Patent CA-2109578-A1 (CA)
Inventor: TAIPALENSUU BOERJE
IPC: E04B2/70
Filed: 1992-05-18
Abstract: The inventive fitting (10) is intended for mounting and joining horizontal tongue-and-grooved panels (30, 32) to form an inner wall (30) and an outer wall (32) respectively in a timber building structure. The fitting (10) includes two parts (12, 12') which can be moved linearly in relation to one another in the directions of arrows A and B. Each of the two fitting-parts (12, 12') includes a flanged dowel (14, 14') which is intended for insertion into holes pre-drilled in respective inner and outer panels (30, 32).  The fitting (10) also includes two upper dowels (only one 28' is shown in the drawings) which are intended to be firmly screwed onto the lower dowels (14, 14'). Further inner and outer panels (30, 32') are mounted on the upper dowels (28') with the aid of the pre-drilled holes. This building method results in two free-standing walls, i.e. the inner and outer walls respectively.
Patent CA-2110223-A1 (CA)
Title: Method of desulfurization of hydrocarbons
Inventor: MASUDA MASATAKA
IPC: B01J23/80
Filed: 1993-11-29
Abstract: ABSTRACT OF THE DISCLOSURE    Disclosed is a method of desulfurization of unsaturated hydrocarbons or hydrocarbons containing unsaturated hydrocarbons.    The method of desulfurization of the invention is characterized by desulfurizing unsaturated hydrocarbons or hydrocarbons containing unsaturated hydrocarbons in the presence or absence of hydrogen, by using a copper-zinc desulfurizing agent prepared by co-precipitation method.    According to the method of the invention, the sulfur content in hydrocarbon materials can be reduced while suppressing hydrogenation of unsaturated hydrocarbons.
Patent CA-2111502-A1 (CA)
Title: One-way disc valve
Inventor: DEBUSH GEORGE
IPC: F16K7/17
Filed: 1993-12-15
Abstract: ABSTRACT OF THE DISCLOSURE       A one-way valve for dispensing fluid assures, after the fluid has been dispensed, that any flow of contaminants into the source of the fluid is prevented.  The one-way valve has a disc shaped valve body enclosed about the circumferential edge by an elastomeric membrane.  Separate passageways conduct the fluid through the valve body with the fluid flowing from one passageway to the other between the circumferential edge and the elastomeric membrane.  The valve body has a greater diameter than axial length.
Patent CA-2111533-A1 (CA)
Title: Closure for closing the orifice of a socket-piece
Inventor: KUNZ GEORG
IPC: B60K15/04
Filed: 1993-12-15
Abstract: ABSTRACT      In a closure for closing the orifice 6 of a socket-piece 4, with a closure part 5, which is able to depart from its closure seat by swiveling, there is provided a constraining guide for the closure part 5, by means of which the closure part 5 is so guided that during the opening procedure it lifts from its closure  seat  in  an  approximately  axial  dierection  and, continuing on from this axial movement, is tilted away laterally to the outer wall.   The constraining guide can consist of a coulisse guide or a lever-bar.
Patent CA-2113256-A1 (CA)
Title: A method of applying molecular sieve crystals to a support, and a loaded support thus obtained
Inventor: JANSSEN JACOBUS C
IPC: C01B37/02
Filed: 1992-06-26
Abstract: A method of applying molecular sieve crystals to a support, wherein the surface of the support is brought into oxidic condition, whereafter the support is contacted with a solution of the molecular sieve-forming compound or compounds or precursors thereof, whereafter crystallization on the surface is effected.
Patent CA-2114924-A1 (CA)
Inventor: PATRICE ANDRE M
IPC: E04H4/12
Filed: 1994-02-03
Abstract: Disclosed is apparatus for enhancing the surface cleaning of a swimming pool having a skimmer inlet in a wall of the pool and the pool having peripheral water movement generally along the wall.  A first rigid plate, having an upper and lower edge and inner and outer ends is supported by a support generally vertically adjacent the skimmer inlet such that an upper edge of the first plate is above water level, the inner end of the first plate extends generally vertically downward intermediate the sides of the skimmer inlet and the plate extends inwardly at an angle with the pool wall in a direction opposite the direction of water movement.  The lower edge of at least the inner end of the first plate is substantially adjacent the bottom edge of the skimmer inlet.  A second plate extends outwardly from the first plate at an angle thereto such that when the apparatus is in operative association with the skimmer inlet, the second plate slants in the direction of water flow, has its lower edge below water level and its outer end downstream of the outer end of the first plate.  Debris on the surface of the water or close to it is directed by the first plate to the skimmer inlet.  The two plates also cause eddy currents behind the first plate, which current further directs water carrying debris toward the wall of the pool and to the downstream path of the skimmer inlet.  With the end of the first plate intermediate the sides of the skimmer inlet, water can still enter the skimmer from behind the first plate as well as in front of it.  The speed with which the surface of a pool is cleaned is significantly enhanced.
Patent CA-2116396-A1 (CA)
Inventor: ROTHER HANS-JUERGEN
IPC: B61D17/20
Filed: 1994-02-24
Abstract: The present invention pertains to a hinge connection for connecting vehicle parts (1) and (2) of a multiple-unit rail-borne vehicle in an articulated manner by a rolling bearing (3), which is held on a support (2a) projecting beyond the end of one of the vehicle parts (2). The hinge cooperates with a support (1a) projecting beyond the end of another vehicle part (1) in an articulated manner, and permits horizontal and vertical deflecting movements of the vehicle parts (1) and (2) in relation to one another. The design of the hinge connection is such that the rolling bearing is relieved of wear-promoting loads and greater horizontal buckling angles between the connected vehicle parts can be obtained. This objective is accomplished by the support (2a) of the second vehicle part (2) being fixed, via an elastomer hinge (4), to the inner ring (3a) of the rolling bearing (3), which has neither radial nor axial play, at least in the installed state.
Patent CA-2120241-A1 (CA)
Title: Emulsification system for light fuel oil emulsions
Inventor: DUBIN LEONARD
IPC: C10L1/32
Filed: 1992-09-23
Abstract: The present invention relates to a fuel oil composition useful for controlling the emission of nitrogen oxides from turbines. The composition comprises an emulsion formed from water and a light fuel oil, the emulsion further comprising an emulsification system which comprises an alkanolamide; a phenolic surfactant; and, optionally, a difunctional block polymer terminating in a primary hydroxyl group.
Patent CA-2122985-A1 (CA)
Title: Resin Composition, Curable Composition and Coating Composition
Inventor: NAKAHATA AKIMASA
IPC: C09D127/12
Filed: 1990-03-02
Abstract: Disclosed are: 1)  a three-component resin composition comprising a hydroxyl group-containing compound (A), an epoxy group-containing compound (B) and a silane group-containing compound (C); 2)  a two-component resin composition comprising a hydroxyl group-containing compound (A) and silane group- and epoxy group-containing compound (D); 3)  a two-component resin composition comprising hydroxyl group- and silane group-containing compound (E) and epoxy group-containing compound (B); and 4)  two-component resin composition comprising hydroxyl group- and epoxy group-containing compound (F) and silane group-containing compound (C); wherein at least one of the components in each of the resin compositions 1) to 4) is (are) fluorine-containing resin; 5)  a curable composition comprising one of the resin compositions 1) to 4) and a metal chelate compound as curing catalyst; and 6)  coating compositions comprising such curing composition and when required a pigment.
Patent CA-2124241-A1 (CA)
Title: Shock-corded articulated door
Inventor: VILLELLA PAUL A
IPC: B62D33/04
Filed: 1994-05-25
Abstract: SHOCK CORDED ARTICULATED DOOR               ABSTRACT OF THE DISCLOSURE An articulated door and door guiding track covers storage bays of a beverage body. The articulated door is formed by engaging a plurality of polymeric panel sections into a sequence such that each panel section can be positioned at varying angles with respect to an adjacent engaged panel section. Elastic shock cord runs from the bottom panel section to the top panel section of each articulated door. The shock cord prevents adjacent panel sections from moving laterally with respect to one another and holds the flat outer surface of each panel section flush with the flat outer surfaces of adjacent panel sections. The articulated door is guided between an open position and a closed position by a door guiding track comprised of a left channel facing a right channel across a door opening. The door is slidably positioned in the door guiding track by having a left end of each panel section extending into the left channel and a right end of each panel section extending into the right channel.
Patent CA-2125383-A1 (CA)
Title: Method for bonding substrates using molten moisture reactive organosiloxane compositions
Inventor: BRADY WILLIAM P
IPC: C09J5/00
Filed: 1994-06-07
Abstract: Curable adhesive compositions comprise combinations of organosiloxane MQ resins and liquid polyorganosiloxanes of specified viscosity and functionality. The compositions are substantially free of unreactive materials and are applied in the molten state. Depending upon the concentration of reactive groups on the resin and polyorganosiloxane, the compositions may also include a silane containing an average of more than two hydrolyzable groups per molecule. Preferred compositions develop excellent adhesion to a variety of organic and metallic substrates during curing under ambient conditions.
Patent CA-2126243-A1 (CA)
Title: Improved device for connecting the blades to the hub in propellers of fans, aircraft and other applications
Inventor: BIANCHI EMILIO
IPC: F03D1/06
Filed: 1993-10-13
Abstract: The device in question provides that the connection of blades (7) to the hub (5) is realized by means of element (1) in the shape of an L, one side of which is substantially aligned with the longitudinal axis of blades (7).
Patent CA-2127390-A1 (CA)
Title: Composition comprising a novel phosphatized alicyclic compound and process for the preparation thereof
Inventor: FUJIWA TAKAAKI
IPC: C07F9/117
Filed: 1994-07-05
Abstract: ABSTRACT OF THE DISCLOSURE Disclosed is a composition which comprises a phosphatized alicyclic compound represented by the formula (I), (II),  (III), (VII) or (IX)   .............   (I) Y1-CO-[-X-]n1-O-CH2-Y1     .............   (II) Y1-CH2OCO(CH2)4COO-CH2-Y1  .............   (III)       ............   (VII)   .............  (IX) in formulae, R1 is an alkyl group or alkenyl group having a carbon number of 1 to 30; X is -O-(CRaRb)nCO- in which Ra and Rb are independently hydrogen or a methyl group; n is a number of 4 to 8; n1 to n? represent 0 or a number above 0, respectively; n1+n2+n3+.............. +n? is 1 or a number above 1, and Y1 is a structural group represented by the formula (1):                  ..............   (1), X is -O-(CRaRb)nCO- in which Ra and Rb are independently hydrogen or a methyl group; n1 is 0 or a number above 0; R2 is a residual group of an organic compound having at least one active hydrogen atom; n1 to n? represent an integer of 0 to 30, respectively; n1+n2+n3+........ +n? is an integer of 1 to 100; L is an integer of 1 to 10 which corresponds to the number of the active hydrogen atom in the organic compound; and A represents an oxycyclo-hexane structure represented by the formula:                     X1 represents the following structural units:            -CH=CH2,           ,        and   wherein R2 is any of hydrogen, an alkyl group, an alkylcarbonyl group and an arylcarbonyl group; R3 is an alkyl or alkenyl group having a carbon number of 1 to 20; A is an alkyl or alkenyl group having a carbon number of 1 to 20.     The composition of the present invention is useful as an antigassing agent for a water-based coating composition containing metallic, for example, aluminum powder or flake pigments for coating automobile bodies, etc., a flame retardant for various resins and a water-based ink, and the like.
Patent CA-2128505-A1 (CA)
Title: Advanced audio-frequency converter, equipment comprising said converter for treating patients, and method of using said equipment
Inventor: BELLER ISI
IPC: G09B21/00
Filed: 1993-01-20
Abstract: PCT No. PCT/FR93/00056 Sec. 371 Date Jul. 21, 1994 Sec. 102(e) Date Jul. 21, 1994 PCT Filed Jan. 20, 1993 PCT Pub. No. WO93/14482 PCT Pub. Date Jul. 22, 1993An audio frequency converter apparatus which includes an input amplifier, first threshold sensor, connected to an output of the input amplifier, for cutting off a voltage supplied by the input amplifier at a threshold, after rectification, and second threshold sensor, connected to the output of the input amplifier, for adding at a threshold the voltage supplied by the input amplifier after rectification. The second threshold sensor has a time constant which is at least equal to that of the first threshold sensor. A voltage controlled oscillator is connected to the output of the first threshold sensor to provide an oscillating output having a frequency that decreases with an increase in she output of the first threshold sensor. A modulator having first and second inputs respectively connected to the outputs of the second threshold sensor and the voltage controlled oscillator is provided to supply the parametric signal oscillating with the frequency of the first input to the modulator with an envelope amplitude that increases with an increase in the second input. A variator is provided for varying at least one of the characteristics of a group formed by the amplitude and the frequency of the parametric signal, as a function of at least one of the characteristics of the group formed by the logarithm of the amplitude and of the frequency of the audio frequency signal.
Patent CA-2130659-A1 (CA)
Title: Refining element
Inventor: PUROLAINEN PERTTI
IPC: B02C7/12
Filed: 1993-01-28
Abstract: A refining element for a disk refiner, which element is provided on its front side with working members (2) and is formed with through holes (4) for its attachment on a holder in the refiner. The refining element (1) further is provided with at least one centrally located threaded hole (5), which in operation is covered from the front side by a covering screw (7y. At the exchange of refining elements, the threaded hole (5) is intended for a longer screw, by means of which the element (1) can be removed from the holder.
Patent CA-2131025-A1 (CA)
Title: Autonomous oceanographic profiler
Inventor: MCCOY KIM
IPC: G01C13/00
Filed: 1993-02-26
Abstract: There is disclosed a portable free drifting oceanographic instrument package for cyclically collecting oceanic and/or fresh water environmental data over a range of depths. The instrument includes, in combination, a submersible housing having mounted thereto (1) a sensor suite for collecting selected environmental data relating to a surrounding medium, (2) a data storage resource for storing environmental data sensed by the sensor suite, (3) a dive control system for controllable positioning the apparatus to a selected depth, (4) a data communications system for facilitating full duplex communication between the apparatus and a remote communications site, (5) a locating system for determining the position of the apparatus, (6) a rechargeable power system for providing operational power to the instrument package, (7) an energy collection system with no moving parts for collecting energy from the environment to recharge the power system, and (8) a system controller for controlling operations of the sensor suite, the data storage resource, the dive control system, the data communications system, the locating system, the rechargeable power system and said energy collection system.
Patent CA-2131524-A1 (CA)
Title: Use of interleukin-10 to suppress graft-vs.-host disease
Inventor: RONCAROLO MARIA-GRAZIA
IPC: C12N15/24
Filed: 1993-03-02
Abstract: A method is provided for suppressing graft-vs.-host disease or tissue rejection which comprises administering to an individual an effective amount of interleukin-10.
Patent CA-2131805-A1 (CA)
Title: Digital electronic exposure control
Inventor: LAYER RALPH ALBERT
IPC: H04N5/353
Filed: 1993-01-19
Abstract: A system and method for electronically controlling charge coupled device (CCD) fight sensitivity. The present invention controls CCD light sensitivity by electrically controlling a CCD (204) such that the CCD (204) discharges charge for a percentage of a field integration period. In other words, the present invention electronically varies the CCD's exposure time.   The present invention operates as follows. First, the present invention calculates a new exposure time for a field integration period. Second, the present invention electrically causes the CCD (204) to discard charge accumulated by the CCD (204) during the field integration period except during a portion of the field integration period defined by the new exposure time.
Patent CA-2136081-A1 (CA)
Inventor: LADANYI JOZSEF
IPC: H05B41/392
Filed: 1993-05-20
Abstract: ABSTRACT     The invention pertains to a lighting arrangement with variable luminous intensity and color, containing a lighting unit (10) with gas-discharge tubes (11R, 11B, 11G) and with a control  and  power  supply  unit  (30)  attached to  it.  The essence of  the  invention  is that the  lighting unit  (10) contains at least one light source (12)  radiating light of variable luminous intensity and color in a wide solid angle and has at least three gas discharge tubes (11R, 11B, 11G) of like design and of different color;  that the control  and power supply unit  (30)  contains a receiver,  preferably an infrared  receiver  (35),  a  decoder  and  a  supply  unit, preferably  a switching  supply  unit  (34);  and  that  the arrangement  is  equipped  with a  remote  control  unit  (20) establishing  an  unwired  connection with  the receiver  and having a keyboard  (24)  enabling one to regulate  luminous intensity and/or color.
Patent CA-2139445-A1 (CA)
Inventor: MARTY IRENE
IPC: B01D29/05
Filed: 1995-01-03
Abstract: A liquid dispenser comprises a closing means provided with an outlet opening for the dosed dispensing of a liquid containing in the dispenser. In order to prevent the outlet opening from being blocked, a disc shaped filter member is provided which comprises a plurality of holes. The individual holes, thereby, are smaller than the outlet opening. The filter member can be fixed to the dispenser in the region of its outlet opening by means of the closing means. In order to provide for a simple centering of the filter member on the dispenser, the filter member comprises a tapered circular rib running along its outer edge. Moreover, the filter member is provided with a plurality of notches along its peripheral edge to form a plurality of yielding tongues.