baber/WOPTO huggingface dataset:
Patent CA-2049757-A1 (CA)
Title: Container apparatus for the storage and transportation of fluid material
Inventor: FARRELL PETER J
IPC: B65D77/06
Filed: 1991-08-23
Abstract: ABSTRACT            CONTAINER APPARATUS FOR THE STORAGE AND TRANSPORTATION OF FLUID MATERIAL             Container apparatus (2) for the storage and transportation of a fluid material, which container apparatus (2) comprises a frame (4), a bag member (6) for being positioned inside the frame (4) and supported by the frame (4), and braces (8) which are connected to the frame (4) and which are engaged by the bag member (6) when the bag member (6) is full up with the fluid material, the frame (4) being an open frame having upstanding corner members (10), a top portion (12) connected to upper parts of the corner members (10), and a base portion (14) connected to lower parts of the corner members (10), and the container apparatus (2) being such that the braces (8) prevent the bag member (6) from being forced by the fluid material through openings (16) between the corner members (10), and such that in response to pressure from the bag member (6) the braces (8) exert a force at their ends to pull on the corner members (10) and thereby to tension the frame (4) and make the frame (4) rigid.
Patent CA-2055488-A1 (CA)
Title: Method and apparatus for connector assembly
Inventor: SLANEY PAUL
IPC: G02B6/36
Filed: 1991-03-11
Abstract: Abstract of the Disclosure Apparatus and method for the assembly of an optical fiber termination that does not require adhesive applies a selected force characteristic over a selected displacement.  The apparatus includes a holder element, a drive element, and a positioning element that directs the relative motion of the holder and drive elements.  In operation, the holder element receives a partially assembled optical fiber termination including inner and outer elements and a compressive system.  The drive element, guided by the positioninq element, provides the force which presses the elements of the termination telescopically together.  The telescoping of the two termination elements compresses the compressive system into mechanical engagement with the optical fiber.  The pressing force has a limited maximal value to prevent undue stress or damage to the optical fiber.
Patent CA-2056858-A1 (CA)
Inventor: HEGEMANN KENNETH J
IPC: A46B5/00
Filed: 1991-12-03
Abstract: A three sided toothbrush having a handle with three brush heads for engaging the sides and ends of the teeth and portions of the gums. The brush heads have elongated arms which are independently mounted to the handle to allow each brush head to independently adjust to the teeth and gums. The side brush heads are desirably positioned at predetermined angles to the teeth and have longer bristles for enhanced cleaning and gum stimulation. The method of manufacture of the toothbrush includes molding the handle and three brush heads in a first plane, attaching tufts of bristles to the brush heads, cutting the bristles to a desired length, and connecting the elongated arms of each brush head to a common point on the handle to form a three sided brush with the bristles being spaced apart from each other and the heads being movable independently of each other.
Patent CA-2059461-A1 (CA)
Title: Clamp for use in optical fiber coupler manufacturing apparatus
Inventor: YOSHIKAWA JUNICHI
IPC: G02B6/36
Filed: 1992-01-16
Abstract: A  clamp  for  optical  fiber  couplers  manufacturing apparatus comprises a slotted member having a slot into which optical fibers are inserted and having an opening outwardly winder from the slot so that the optical fibers are introduced into the slot, and a pushing member movably disposed adjacent the slot for pushing the optical fibers through the opening into the slot, wherein the slotted member is away from the pushing member when the fibers are not clamped, and the slotted member is fixed at a position where the slotted member clamps the fibers.
Patent CA-2061483-A1 (CA)
Inventor: MICHEL CLAUDE
IPC: C08L27/08
Filed: 1992-02-19
Abstract: Compositions à base de copolymères du chlorure de vinylidène stabilisées à la chaleur et leur utilisation pour l'extrusion. Compositions comprenant à titre de stabilisant thermique époxyde un polymère du méthacrylate de glycidyle dont l'indice époxy est égal à 0,3 au moins choisi, de préférence, parmi les copolymères du méthacrylate de glycidyle dont l'indice époxy est égal à 0,4 au moins. Ces stabilisants thermiques efficaces n'affectent pas de manière significative la transparence et l'imperméabilité des copolymères du chlorure de vinylidène. Les compositions en cause conviennent particulièrement pour l'extrusion de feuilles et de films destinés à l'emballage. Pas de figure.
Patent CA-2063368-A1 (CA)
Title: Polymer scale preventive agent, polymerization vessel for preventing polymer scale deposition, and process of producing polymer using said vessel
Inventor: SHIMIZU TOSHIHIDE
IPC: C08L5/08
Filed: 1992-03-18
Abstract: ABSTRACT OF DISCLOSURE            A polymer scale preventive agent for use in polymerization of a monomer having an ethylenically unsaturated double bond, comprising (A) a water-soluble basic polysaccharide and (B) an organic acid compound.  The agent is used for forming a coating on the inner wall, etc. of a polymerization vessel.  Deposition of polymer scale can be effectively prevented, and polymeric product with high whiteness is obtained.
Patent CA-2066127-A1 (CA)
Title: Corrugated thin metal foil strip
Inventor: CORNELISON RICHARD C
IPC: B21D19/00
Filed: 1992-04-15
Abstract: ABSTRACT OF THE DISCLOSURE     There is provided all improved reinforced corrugated thin stainless steel strip in which either or both of the longitudinal edges are overfolded to increase the thickness and stiffness of the foil to better resist the tendency to failure in a severe hot-shake screening test.          There is also provided a core and an electrically heatable catalytic converter containing the core for use in the exhaust line of an internal combustion engine.
Patent CA-2067219-A1 (CA)
Title: Azeotrope-like compositions of dichloropentafluoropropane and a hydrocarbon containing six carbon atoms
Inventor: MAGID HILLEL
IPC: C11D7/50
Filed: 1990-08-30
Abstract: Stable azeotrope-like compositions consisting essentially of dichloropentafluoropropane and a hydrocarbon containing six carbon atoms which are useful in a variety of industrial cleaning applications including cold cleaning and defluxing of printed circuit boards.
Patent CA-2070718-A1 (CA)
Title: Method for producing, filling and sealing bags
Inventor: TETENBORG KONRAD
IPC: B31B23/00
Filed: 1992-06-08
Abstract: A METHOD OF PRODUCING, FILLING AND SEALING BAGS             ABSTRACT           A method of producing bags from a tubular film of thermoplastic synthetic resin, preferably including side folds, is described.  The method includes the step of forming a closed end, and then severing the closed portion from the web to provide an open-ended bag  (which can then be filled and sealed by conventional methods).  In making the closed end, two parallel spaced apart transverse welds are formed, in sequence, using the same welding tool. This provides a bag with an integrated gripper or handle.  A hole, or holes, may be incorporated in the space between the parallel welds.
Patent CA-2073284-A1 (CA)
Title: Driveline systems anti-rattle means
Inventor: BOGEMA EDWARD J
IPC: F16H57/00
Filed: 1992-07-07
Abstract: An improved vehicle transmission (10) which substantially reduces the noisy rattle normally produced by interengagement of the input shaft (12) and the input drive gear (14) of the transmission when the engine of the vehicle is operating at idle speed and the transmission is in neutral.  The input shaft (12) and the input drive gear (14) are in constant driven relationship.   In the inventive structure, the interengageable spline teeth (70 and 71) of the input shaft (12) and the input drive gear (14) of the transmission (10) are provided with a greater backlash  (75)  than is normally used.   The intermittent firings of the engine (E) normally cause non-synchronous rotation of the input shaft  (12)  relative to the input drive gear  (14)  with attendant engagement of their respective spline teeth (70 and 71). The increased backlash  (75)  provides greater spacing between the interengaging teeth which substantially eliminates the engagement of the spline teeth and attendant rattle noise.
Patent CA-2073822-A1 (CA)
Inventor: MIZUNO TSUKASA
IPC: H01L23/473
Filed: 1992-07-14
Abstract: According to this invention, a liquid coolant circulating system includes a cooling tank, a discharge pump, a recovery pump, a heat exchanger, a detector, and a controller.  The cooling tank is filled with a liquid coolant for immersing an object to be cooled.  The discharge pump is arranged on an inlet side of the cooling tank and supplies a liquid coolant to the cooling tank at a predetermined flow rate.  The recovery pump is arranged on an outlet side of the cooling tank and recovers a liquid coolant from the cooling tank. The heat exchanger is arranged on an outlet side of the recovery pump and cools a heated liquid coolant to a predetermined temperature and supplies a cooled liquid coolant to the discharge pump.  The detector detects a value related to a pressure in the cooling tank.  The controller controls the ability of the recovery pump in response to a detection signal from the detector.
Patent CA-2076117-A1 (CA)
Title: Gas turbine engine polygonal structural frame with axially curved panels
Inventor: FINN MARTIN T
IPC: F01D25/16
Filed: 1992-08-13
Abstract: A turbine rear structural frame of polygonal shape for use in a gas turbine engine is modified to have axially curved panels. The structural frame includes an annular outer shell, an annular inner central hub, and a plurality of circumferentially-spaced struts extending between and connected to the outer shell and central hub. The annular outer shell includes a plurality of panels connected end-to-end with one another. Each panel has a curved configuration and the outer shell has a central axis. The curved configuration of each panel of the outer shell runs in the direction of the axis.
Patent CA-2076302-A1 (CA)
Title: Gasoline engine fuels of enhanced properties
Inventor: LEEPER THOMAS A
IPC: C10L10/02
Filed: 1992-08-18
Abstract: Methods and compositions for reducing toxic compounds emissions and the maximum reactivity of exhaust products emitted by spark-ignition internal combustion engines. Gasoline having a minimum target octane number is formed by blending together base fuel blending components and at least one cyclopentadienyl manga-nese tricarbonyl compound in an amount equivalent to up to about 0.03 gram of manganese per gallon. The manganese compound is used in lieu of an amount of one or more aromatic gasoline hydro-carbons required to achieve the same target octane number so that there is a more than proportionate decrease in toxic aromatic compounds in the tailpipe exhaust and the maximum reactivity of the tailpipe exhaust products produced by the manganese-con-taining gasoline is less than the maximum reactivity of the tailpipe exhaust products produced by the same base fuel blending components not containing any such manganese compound but containing in lieu thereof an amount of one or more aromatic gasoline hydrocarbons required to achieve the same target octane number. There is thus provided a way of providing and using gasolines of suitable octane values while concomitantly reducing toxic compound emissions and the potential for ground ozone formation, smog formation, and other grievous consequences of atmospheric pollution.
Patent CA-2079228-A1 (CA)
Title: Variable ratio drive system
Inventor: HAMLIN LEONARD G
IPC: F16H55/54
Filed: 1991-01-23
Abstract: The invention relates to a variable ratio drive mechanism which operates to adjust the path of an endless drive belt (34) in response to a remotely located control input. Circumferentially spaced sheave segments (32) include multiple camming surfaces (76) opposed engagement blocks (52, 54) and tooth-like formations (46).  The engagement blocks (52, 54) are slidably spring-biased (60) with the tooth-like formations (46) to detent the sheave segment (32) against radial movement. Each sheave segment (32) is engaged by the drive belt (34) through a predetermined arc of rotation. When a sheave segment (32) is moved radially, the camming surfaces (76, 78) slide along follower surfaces (80, 82) until the engagement blocks (56, 58) are disengaged from the tooth-like formations and move up one or more notches. Oppositely disposed mating teeth (46) lock against radially inward forces. The drive belt (34) may include a urethane friction member (34B) with an integral strength member (34A) composed of arimid fiber or equivalent material.
Patent CA-2080660-A1 (CA)
Inventor: CUNNINGHAM JOHN E
IPC: C25B1/02
Filed: 1992-10-15
Abstract: Abstract The present invention 10 comprises a hollow main canister 11 having a series of anodes 25 and cathodes 29 interposed therein for the electrolysis of an electrolytic fluid F, such as potassium hydroxide. The electrolytic reaction is powered through the use of a current source 36 which positively charge the anodes immersed in the electrolytic fluid F. The produced ionized oxygen and hydrogen from the electrolytic reaction is directed through the canister through the combustion situs 45 of an internal combustion fuel/air mixture system through the use of a delivery tube 22. A flash arrestor 44 is used to ensure no flame or backfire migrates through the system and the level of fluid is optically monitored through the use of a liquid level sensor 46. The oxygen and hydro-gen interposed within the combustion situs enhances combustion and the cleanliness of the same thereby producing a cleaner and more efficient burn of the hydrocarbon fuel.
Patent CA-2084641-A1 (CA)
Inventor: WIERZBICKI MICHEL
IPC: A61K31/195
Filed: 1992-12-04
Abstract: Utilisation pour l'obtention de médicaments destinés au traitement de l'hypertension chez des sujets insulino-résistants, - de dérivés de formule : (I) dans laquelle : - R est hydrogène ou halogène, et - R' est : - un radical hydrocarboné de C1 à C5 saturé ou non, ou : un des radicaux : -CH2COOR1, , (-CH2)nOR4 et -COOR5 ; (R1, R2, R3, R4, R5, et n étant tels que définis dans la description), - sous forme dextrogyre lorsque R' est éthyl, et sous forme racémique et optiquement active dans tous les autres cas, - ainsi que leurs sels physiologiquement tolérables.
Patent CA-2086568-A1 (CA)
Title: Procede pour le piquage d'une piece fibreuse, piece fibreuse ainsi obtenue et piece composite fibres-matrice obtenue a partir de ladite piece fibreuse
Inventor: LEMAIRE ETIENNE
IPC: D04H3/004
Filed: 1992-12-31
Abstract: - Procédé pour le piquage, au moyen d'un fil en fibre technique (carbone, verre, aramide, etc...), d'une pièce fibreuse (1) destinée à la réalisation d'une pièce composite fibres-matrice. - Selon l'invention : . le fil d'aiguille (4) est constitué par un fil souple résistant à la traction ; . le fil de navette (5) est constitué par ledit fil en fibre technique ; . la tension du fil de navette (5) et la tension du fil d'aiguille (4) sont réglées à des niveaux suffisamment faible et suffisamment élevé, respectivement, pour que, à la fin d'un point de piqûre (7), ledit fil de navette (5) fasse saillie (en 9A) à l'extérieur de ladite pièce fibreuse (1), du côté de la face (2) de celle-ci, et ledit fil d'aiguille (4) se trouve complètement à l'extérieur de ladite pièce fibreuse (1), également du côté de ladite face (2).
Patent CA-2090018-A1 (CA)
Title: High-voltage, high-current power cable termination with single condenser grading stack
Inventor: BOGGS STEVEN A
IPC: H02G15/072
Filed: 1991-08-14
Abstract: A high voltage cable termination (10) for connecting a high voltage cable of the type having internal and external electric fields to other apparatus is provided. An insulating shell (18) surrounds the cable (12) comprising a high voltage conductor (14) surrounded by a cable dielectric (26). The termination includes a common condenser assembly for grading the electric fields of the cable which assembly includes a cylindrical condenser stack (32) of restricted length surrounding the conductor to grade the electric field in the dielectric surrounding the conductor. In one embodiment, the common condenser assembly includes conductive shields (38) connected between the condenser stack and the insulating shell to grade the external electric field along the shell and in the surrounding environment. In another embodiment, the shields are omitted and the condenser elements of the assembly are axially distributed and separated by conductive segments.
Patent CA-2090086-A1 (CA)
Inventor: ADAM DANIEL
IPC: H04B1/713
Filed: 1993-02-22
Abstract: 13 PROCEDE DE DURCISSEMENT DE TRANSMISSIONS, EN PARTICULIER ENTRE UNE STATION DE COMMANDE ET UN TRANSPONDEUR, ET DISPOSITIF DE MISE EN OEUVRE Pour durcir des transmissions dans les deux sens entre une station maître (1) et une station esclave (2), on mémorise dans chacune de ces stations une table (7), (14) de valeurs de paramètres de liaison qui sont utilisées suivant une décision de la station maître. Chaque message d'une station vers l'autre contient les indications permettant à cette dernière de déterminer les valeurs des paramètres à choisir dans la table de façon à éliminer les valeurs correspondant à un risque de brouillage important. Figure 1
Patent CA-2091486-A1 (CA)
Title: Antimicrobial carbapenem derivatives, their preparation and their therapeutic use
Inventor: KAWAMOTO ISAO
IPC: C07D477/06
Filed: 1993-03-11
Abstract: ASTRACT OF THE DISCLOSURE     Compounds of formula (I):                           (I) (wherein R1 is hydrogen or methyl, R2 is hydrogen, optionally substituted aliphatic hydrocarbon or acylimidoyl, R3 is hydrogen or an ester group, and Q is an optionally quaternized nitrogen-containing group) are useful antibiotics which are resistant to dehydropeptidase I, and are thus useful for the treatment of many microbial infections.
Patent CA-2094482-A1 (CA)
Title: High-voltage insulation for stator windings of electric machines
Inventor: SCHULER ROLAND
IPC: H02K3/32
Filed: 1993-04-20
Abstract: ABSTRACT OF THE DISCLOSURE       The  conductor  bars  of  stator  windings  of rotating electric machines are usually multiply wound around with two-layer mica strips as major insulation and  then  impregnated  with  synthetic  resin.  It  is proposed to use as first layer (L1) a mica strip which is provided on both sides with a textile carrier (24, 25).  The  further layers  (L2,  L3,  L4, ...)  are then wound with a mica strip (27) provided with a textile carrier (28) only on one side.       A major insulation constructed in this way is very homogeneous. The textile carrier (24), preferably consisting of glass fabric, which bears directly on the conductor  surface,  optimizes  the  impregnation  and produces an effective bond between the insulation and conductor.     (Figure 3)
Patent CA-2097125-A1 (CA)
Title: Head-up display apparatus
Inventor: YAMADA SATOSHI
IPC: G02B27/00
Filed: 1993-05-27
Abstract: A head-up display apparatus includes a display device for displaying various items of information and a combiner provided in front of an eye of a viewer in a visual field of the viewer, which combiner allows an outside image lying in the visual field to be passed through it and which reflects an image displayed by the display device so that the outside image passed (transmitted) through the combiner and the displayed image reflected thereby  are integrated in the same visual field of the viewer, the combiner being configured to be of a substantially spherical shape with a concave surface facing the viewer, and the display device being provided in such a position that a display can be directly observable from the outside through the combiner.
Patent CA-2097218-A1 (CA)
Inventor: GUMY DIDIER
IPC: A23L7/104
Filed: 1993-05-28
Abstract: The invention provides a process for stabilizing a native waxy amylaceous product containing at least 95% by weight of amylopectin based on the total weight of dry product, which comprises providing an aqueous suspension containing 5-30% by weight of the amylaceous product, heat treating the suspension at a temperature of 65-75°C in order to form a gelatinized amylaceous product and forming a hydrolysed product by subjecting the gelatinized product to hydrolysis with a pure .beta.-amylase so as to obtain a degree of hydrolysis of between 5% and 20%. The stable native waxy amylaceous product so produced is suitable for use in food products and provides improved texture and stability during storage.
Patent CA-2097490-A1 (CA)
Title: Slam Latch
Inventor: SCHLACK RICHARD E
IPC: E05C19/06
Filed: 1993-06-01
Abstract: A slam latch for securing a slideable window or door to a corresponding frame consists of a housing, a catch assembly and a keeper assembly wherein the catch assembly is spring biased downward against the base plate of the housing so as to become operatively engaged with the keeper means attached to the frame when the door or window is moved to a closed position causing the catch and keeper to become in juxtaposition to one another.
Patent CA-2105773-A1 (CA)
Title: Antimalarial synergistic compositions containing benflumetol
Inventor: POLTERA ANTON A
IPC: A61K31/135
Filed: 1993-01-25
Abstract: The invention relates to a synergistic antimalarial composition which comprises the antimalarial agent benflumetol and also an antimalarial agent from the quinine group such as quinine. The composition can be formulated into solid dosage forms such as tablets and is useful for the treatment of drug resistant malaria.
Patent CA-2105947-A1 (CA)
Inventor: LIU CHENG-KUNG
IPC: D01F6/36
Filed: 1993-09-10
Abstract: ABSTRACT OF THE DISCLOSURE   An ionomer suture exhibits excellent properties. The suture may be monofilament or multifilament, and methods of making and using the suture are disclosed.
Patent CA-2106060-A1 (CA)
Title: Cosmetic compositions containing hydrophobically modified nonionic polymer and unsaturated quaternary ammonium surfactant
Inventor: COFFINDAFFER TIMOTHY
IPC: A61K8/41
Filed: 1992-01-31
Abstract: Disclosed is a vehicle system having a thickening system which comprises a nonionic long-chain alkylated water-soluble polymer and a specific cationic quaternary ammonium surfactant component dispersed in a compatible solvent. The quaternary surfactant component has an iodine value of at least about 15. The quaternary surfactant component is characterized by having a sufficient level of unsaturated C14-C22 alkyl or C14-C22 alkyl amido C2-C6 alkylene radicals such that the average iodine value is at least about 15. These vehicle systems are useful in cosmetic compositions which are used to deliver an active component to the hair or skin. The vehicle systems are particularly useful in hair care compositions, especially rinse-off hair conditioning and styling compositions. In a particular rinse-off hair styling and conditioning composition hereof, the composition contains a vehicle system, as described above, and additionally contains a hair setting agent, a distributing aid, and a mono-long chain, tri-short chain quaternary ammonium surfactant.
Patent CA-2106086-A1 (CA)
Title: Thermoplastic saturated norbornene resin sheet and process for production thereof
Inventor: TAKAHASHI NOBUKAZU
IPC: B29L7/00
Filed: 1992-03-27
Abstract: There is provided a thermoplastic saturated norbornene resin which has desirable properties as an optical material, which has a small birefringence and which is low in deterioration of optical properties.      A sheet having a maximum birefringence of 20 nm or less, made of a thermoplastic norbornene resin having a glass transition temperature of 110°C or more and a residual solvent concentration of 0.5% by weight or less, is obtained by dissolving a thermoplastic saturated norbornene resin in a solvent having a boiling point of 100°C or more, drying the cast solution at a highest temperature of 100°C or less until the residual solvent concentration becomes 10% by weight or less, and then continuing drying at a temperature of 110°C or more until the residual solvent concentration becomes 0.5% by weight or less.