baber/WOPTO huggingface dataset:
Patent CA-2161353-A1 (CA)
Title: Bicycle-seat spring and cushioning system
Inventor: BUBIK LESLIE SR
IPC: B62J1/06
Filed: 1995-10-25
Abstract: 1. The many efforts made to make bicycle rides smoother and to protect the rider's back from shocks from  bumps  and holes in the road surface is well known.  Earler,  since decades, a spring arrangement was  used  as  illustrated on Fig.-2  Over the last decade bicycles became more and more sophisticated and many rather expensive complicated solutions appeared on the market. Most of the  solutions are spring arrangements over the front and  rear  wheels with  air-hydraulic  shock  absorbers,  but  with  ques-tinable real results.
Patent CA-2162365-A1 (CA)
Title: Method and apparatus for separating gas
Inventor: HARUNA KAZUO
IPC: B01D53/04
Filed: 1995-03-13
Abstract: A gas separation process by a PSA method wherein a less readily adsorbable gas component is separated as a product from a feed gas containing the less readily adsorbable gas component and a more readily adsorbable gas component by adsorbing and removing the more readily adsorbable gas component, characterized by carrying out a gas separation process using a gas separation apparatus equipped with a desiccant bed arranged on the feed gas supplying side of the adsorbent bed and a heater arranged between the adsorbent bed and the desiccant bed or installed in the desiccant bed, wherein the feed gas flowing through the desiccant bed into the adsorbent bed is heated in order to raise the temperature of a cold portion formed in a feed gas entering portion of the adsorbent bed during an adsorption step, and wherein a desorption gas flowing through the adsorbent bed into the desiccant bed is heated during a desorption step, and an apparatus therefor. The present invention can improve gas separation ability, save heating energy, and enhance the moisture removing effect and the regeneration efficiency of the desiccant, and thereby reducing the packing amount of the desiccant to below 70% of the quantity required in conventional processes.
Patent CA-2163265-A1 (CA)
Title: Nouveaux produits utiles comme cathodes dans des cellules electrochimiques au lithium
Inventor: DAVIDSON ISOBEL J
IPC: H01M10/36
Filed: 1994-07-08
Abstract: L'invention concerne un nouveau composé à phase unique, dont la formule moléculaire est LixCryMn2-yOz, dans laquelle 0 < x   2,2, 0 < y < 2 et 3,8   z   4,2. On peut utiliser ledit composé en tant que matériau actif de cathodes dans des piles secondaires à ions lithium. L'invention concerne également des piles secondaires à ions lithium comprenant lesdites cathodes.
Patent CA-2167780-A1 (CA)
Title: Distributed data cache for cached multiprocessor system
Inventor: PUTZOLU FRANCO
IPC: G06F12/08
Filed: 1996-01-22
Abstract: A cache is distributed among processors in a multiple processor system with no shared memory to maintain the cached data.  Each processor maintains a cache which identifies the opened files being cached, the blocks of each file which are cached and the state of caching for each file. The state of each opened file is one of "no-caching", "read-caching" and "read/write caching". So long as only one processor opens a file, and opens it for read/write access, that processor is allowed to do read/write caching on the file.  When a processor opens a file for read access, that processor is allowed to do read caching, unless another processor has the file open for read/write access.  After the last processor having read/write access to a file closes the file, the disk system upgrades the cache state for the file. The downgrading of the caching state is communicated via an asynchronous cache callback signal, while the upgrading of a cache is not indicated to a processor until the processor sends a disk request for the file.  The replay to the request contains the new cache state.
Patent CA-2169110-A1 (CA)
Inventor: TISBO THOMAS A
IPC: B25H3/02
Filed: 1996-02-08
Abstract: The instant invention is a container designed specifically for storing and displaying trading cards.   The container has a main storage area, a hidden storage area and a display floor. Construction allows for the stackability of containers by use of a lower tab which engages a peripheral edge formed by molded indicia placed on the upper surface.   The main storage compartment of  the container includes two fixed dividers allowing for placement of trading cards along the longitudinal length of the container wherein slots are provided for placement of loose leaf dividers allowing for individual separation.  Between the two fixed dividers is another storage area having an increased depth which allows for placement of oversized cards or specialty cards.   When the lid is placed in an open position, the handle operates as a stand and the bottom surface of the lid provides a card display area.  When the lid is in the closed position and the handle is placed in a storage position, lifting of the cover reveals a hidden compartment wherein the upper surface of the lid includes four individual compartments for placement of trading cards.  The handle includes a locking notch to secure the handle  in  a  raised position preventing  access  to  the  hidden compartment.   An over-center latch secures the cover to the bin locking the lid therebetween.   One end of the latch includes an aperture for insertion of a padlock hasp.
Patent CA-2174093-A1 (CA)
Title: Compositions polymeres metal-azote comprenant des electrophiles organiques
Inventor: BECKER KURT JOSEPH
IPC: C08L77/00
Filed: 1994-11-03
Abstract: Les compositions de l'invention comprennent des mélanges de réaction non réticulés possédant (1) au moins un monomère, oligomère ou polymère organique composé d'une multiplicité de substituants organiques, électrophiles, et (2) au moins un polymère contenant un métal comprenant un polymère métal-azote. Les compositions préférées de cette invention comprennent des mélanges de réaction possédant (1) au moins un monomère, oligomère ou polymère organique composé d'une multiplicité de substituants organiques, électrophiles, et (2) au moins un polymère parmi les polymères silicium-azote, aluminium-azote et bore-azote, ou des combinaisons de ceux-ci comprenant une multiplicité d'unités de répétition, liées séquentiellement, ces compositions comprenant les produits de réaction des mélanges de réaction, et les compositions obtenues par la réticulation des produits de réaction des mélanges de réaction. La réticulation peut être effectuée par l'intermédiaire d'au moins un mécanisme de réticulation choisi parmi des mécanismes de réticulation à base d'énergie thermique, à base de rayonnements, à base de radicaux libres ou à base d'ions. De plus, les produits de réaction, la composition comprenant les produits de réaction et la composition réticulée peuvent également comprendre au moins une charge de remplissage ou de renforcement. La composition peut être moulée ou façonnée par diverses techniques en nombreux articles utiles. De plus, les compositions peuvent être appliquées comme revêtement par diverses techniques sur de nombreux articles afin de permettre une meilleure utilisation de ceux-ci.
Patent CA-2174147-A1 (CA)
Inventor: FUENTES LUIS CAMILO
IPC: E06B9/386
Filed: 1996-04-15
Abstract: A vertical blind assembly included an elongate header casing and two sets of louvers movably supported in adjacent channels within the header casing, including a first set of plain louvers structured to be moved horizontally along the length of the first channel, and a second set of louvers which are molded and configured  in a decorative,  three-dimensional  pattern  and structured to be moved horizontally along the length of the second channel so that they are positioned in front of the first set of louvers.
Patent CA-2174746-A1 (CA)
Title: Embryonic stem cells capable of differentiating into desired cell lines
Inventor: DINSMORE JONATHAN H
IPC: C07K14/475
Filed: 1994-11-02
Abstract: An embryonic stem cell which may be induced to differentiate homogeneously into a desired primary cell line. The embryonic stem cell may be engineered with DNA, which encodes a protein or polypeptide which promotes differentiation of the stem cell into a specific cell line, such as, for example, a neuronal cell line, a muscle cell line, or a hematopoietic cell line. The DNA may encode a transcription factor found in the particular cell line. In another alternative, a desired cell line is produced from embryonic stem cells by culturing embryonic stem cells under conditions which provide for a three-dimensional network of embryonic stem cells, and then stimulating embryonic stem cells with an agent, such as retinoic acid, or dimethylsulfoxide which promotes differentiation of the embryonic stem cells into the desired cell line, such as, for example, a neuronal cell line, or a muscle cell line.
Patent CA-2176991-A1 (CA)
Inventor: CARONIA PAUL JOSEPH
IPC: B29C48/17
Filed: 1996-05-21
Abstract: A process for the co-extrusion of an inner layer around a conductive medium and an outer layer around the inner layer comprising:   (i) introducing into an extruder adapted for profile co-extrusion, a conductive medium; an inner layer formulation comprising a homogeneous polyethylene having a polydispersity in the range of about 1.5 to about 3.5 and an essentially uniform comonomer distribution, and an organic peroxide; and an outer layer formulation comprising (a) a copolymer of ethylene and an unsaturated ester; (b) a polyethylene having a polydispersity greater than about 4.0 and a density of at least 0.916 gram per cubic centimeter, said polymer made by a high pressure process; or (c) a heterogeneous copolymer of ethylene and one or more alpha-olefins having a density of less than 0.916 gram per cubic centimeter, a melt index of at least about 4 grams per 10 minutes, and a polydispersity greater than about 4.0, and, optionally, an organic peroxide; and (ii) co-extruding said formulations at a temperature no higher than about 160 degrees C.
Patent CA-2178003-A1 (CA)
Title: Sealing device
Inventor: DAMM JESPER
IPC: F16L5/02
Filed: 1994-11-30
Abstract: A device for forming a seal around an elongate object (3) comprises: a) a sealing plate (21) having a hole (23) through which the object (3) can pass, and containing a chamber (25) in communication with the said hole (23); b) a pressure plate (27) positioned within and movable relative to the chamber; and c) a sealing material (33) positioned within the chamber (25) such that when the elongate object (3) passes, in use, through the hole (23) in the sealing plate (21), the sealing material (33) is positioned between the pressure plate (27) and the elongate object (3), wherein the pressure plate (27) can be moved, in use, towards the object (3) in a direction transversely of the object (3), to urge the sealing material into sealing contact with the object (3).
Patent CA-2178149-A1 (CA)
Inventor: KANG JUNG W
IPC: B60C1/00
Filed: 1996-06-04
Abstract: Diene polymers having a high content of trans-1,4 addition and two distinct melting points in the ranges of 30C to 60C and 70C to 130C are useful as additives to tire rubbers to improve processability by reducing compound Mooney viscosity and reducing the shrinkage of various compound stocks.
Patent CA-2180290-A1 (CA)
Title: Process for producing an iridium solution and use of same as catalyst
Inventor: NOBEL DOMINIQUE
IPC: C07B41/06
Filed: 1994-12-28
Abstract: PCT No. PCT/FR94/01542 Sec. 371 Date Sep. 27, 1996 Sec. 102(e) Date Sep. 27, 1996 PCT Filed Dec. 28, 1994 PCT Pub. No. WO95/17963 PCT Pub. Date Jul. 6, 1995An iridium-based solution is prepared by contacting components in a liquid phase containing (a) a carbonylated iridium compound, (b) hydriodic acid, a precursor of such an acid, or mixture thereof, and (c) a solvent; under a total pressure of between 1 and 10 bar at a temperature not greater than the boiling temperature of the solvent under conditions in which the components are brought into contact. The iridium-based solution can be used as a catalyst for carrying out carbonylation, hydroformylation or isomerization reactions.
Patent CA-2181250-A1 (CA)
Inventor: LANGE-MICKEL GERTRUD
IPC: A61C17/08
Filed: 1995-01-21
Abstract: L'invention concerne un manchon de papier flexible, notamment un dispositif d'aspiration de salive jetable, utilisé en dentisterie, qui se compose de deux sections tubulaires reliées par un soufflet pour ne former qu'une seule pièce. Ce dispositif se caractérise en ce que le manchon de papier (2, 6) comprend plusieurs couches de papier, notamment entre 3 et 15, de préférence entre 4 et 10, chaque couche faisant entre 0,07 et 0,35 mm d'épaisseur, notamment entre 0,1 et 0,2 mm. L'épaisseur de la paroi du tube est comprise entre 0,2 et 2,5 mm, de préférence entre 0,5 et 1 mm. Le gaufrage et le pliage du soufflet s'effectuent de préférence avant que les couches de papier collées ne soient durcies. Dans le manchon de papier (2, 6) selon l'invention, le passage intérieur conserve toujours la même dimension, cela grâce au pliage en U du soufflet.
Patent CA-2184678-A1 (CA)
Title: Non-aqueous electrolyte secondary battery
Inventor: OHSAKI TAKASHI
IPC: H01M4/587
Filed: 1996-09-03
Abstract: The present invention relates to a non-aqueous electrolyte secondary battery. The graphitized vapor-grown carbon fibers used as an anode in the present invention have a specific surface area of at most 5 m2/g and an average aspect ratio of 2-30. The non-aqueous electrolyte secondary battery comprises an anode comprising a cathode comprising a lithium-containing complex oxide, an anode comprising the graphitized vapor-grown carbon fibers, and an electrolyte comprising a lithium salt and a solvent. The present invention provides a non-aqueous electrolyte secondary battery having a high capacity maintained over a broad temperature range, good cycle characteristics, a high safety and an improved load characteristics.
Patent CA-2185294-A1 (CA)
Inventor: MUROFUSHI KANJI
IPC: B30B9/20
Filed: 1996-09-11
Abstract: Pullulan is precipitated from an aqueous solution by mixing with a hydrophilic organic solvent incapable of dissolving pullulan. Solid pullulan is then separated from the liquid component of the dispersion by feeding the dispersion into a V-type disk press having a pair of discoid screens arranged so that the distance between them decreases as they are rotated. The pullulan dispersion is pressed by the discoid screens, recovering the liquid component through the screens. The resulting low-liquid-content pullulan continues to rotate together with the screens to an outlet, where it is discharged from the press.
Patent CA-2185358-A1 (CA)
Inventor: BOSWELL DAVID R
IPC: B42D15/10
Filed: 1995-02-23
Abstract: A holographic composite sheet (10) and method for forming permits the party producing the final document (20) to print the holographic image directly on the final document (20) thereby permitting such party to retain and maintain control of its own holographic embossing die (31) and shim (33) on which the hologram has been formed and which is utilized for embossing the holographic image on the document (20). A film upon which a holographic image can be directly stamped upon the final document (20) includes a release layer (B), a layer of metal (C) having a thickness in the range of 20 millimicrons to 100 millimicrons, a lacquer coating (D) having a thickness in the range of 0.5 microns to 3 microns, a heat-activatable adhesive (F) and a tie layer (E), to increase the adhesion between the lacquer coating (D) and the adhesive coating (F). The release layer (B), metal layer (C), lacquer coating (D), tie layer (E) and heat-activatable adhesive (F) are caused to be adhered to the substrate forming the final document (20) during a stamping operation which release said release layer (B), metal layer (C), lacquer coating (D), tie layer (E) and heat-activatable adhesive (F) from a plastic carrier film (A) to which it had been initially applied.
Patent CA-2185670-A1 (CA)
Title: Heterocyclic compounds, their preparation and use
Inventor: JAKOBSEN PALLE
IPC: C07D495/04
Filed: 1995-03-10
Abstract: The present invention relates to therapeutically active heterocyclic compounds, a method of preparing the same and to pharmaceutical compositions comprising the compounds. The novel compounds are useful in treating diseases in the central nervous system related to the metabotropic glutamate receptor system.
Patent CA-2185861-A1 (CA)
Title: Low NOx Combustion System for Fuel-Fired Heating Appliances
Inventor: LU LIN-TAO
IPC: F24H9/18
Filed: 1996-09-18
Abstract: A fuel-fired, forced air, draft induced heating furnace is provided with NOx reduction apparatus associated with a plurality of combustor tubes forming a portion of its heat exchanger structure. In-shot type fuel burners are spaced apart from and face the open inlet ends of horizontal combustion sections of the combustor tubes. The NOx reduction apparatus includes a plurality of metal mesh tubes having diameters substantially less than the internal diameters of the combustion tubes. Each metal mesh tube is coaxially anchored to and telescopingly over the outlet end of one of the burners and extends therefrom coaxially into the associated combustion tube. During burner operation the burner flames injected into the combustor tubes are forced through the mesh tubes which operate to laterally reduce the cross-sections of the flames, increase their axial velocity through the combustor tubes, and substantially diminish the intimate contact of secondary combustion air with the maximum temperature zones of the flames within the combustor tubes.
Patent CA-2185910-A1 (CA)
Inventor: SWEVAL MARK A
IPC: A62D1/08
Filed: 1995-03-21
Abstract: Procédés utilisés pour éteindre un incendie avec des compositions comprenant un hydrofluorocarbone et un additif adsorbant l'acide. Ces compositions d'extinction des incendies contiennent de préférence un ou plusieurs hydrocarbures de formule C¿x?H¿y?F¿z?, dans laquelle (y + z) = (2x + 2), y étant inférieur ou égal à x. L'additif adsorbant l'acide est de préférence sélectionné dans le groupe formé par les terpènes, les huiles non saturées, le bicarbonate de sodium, le bicarbonate de potassium, le phosphate de mono-ammonium, les halogénures de métaux alcalins et l'urée.
Patent CA-2190522-A1 (CA)
Title: Film semi-rigide en poly-¯-caprolactone et procede pour le produire
Inventor: CLAEYS IVAN
IPC: C08G63/08
Filed: 1996-11-15
Abstract: Film en poly-.epsilon.-caprolactone dont la masse moléculaire moyenne en poids est égale à 75 000 g/mole au moins présentant un module en traction d'au moins 600 MPa dans le sens vertical et longitudinal et un retrait ne dépassant pas 1% dans les deux directions en-dessous de la zone de fusion de la poly-.epsi lon.-caprolactone. Procédé pour produire un film en poly-.epsilon.-caprolactone selon lequel on extrude la poly-.epsilon.-caprolactone en ligne avec sa fabrication à l'interven tion de trialkoxyde d'aluminium comme amorceur au travers d'une filière, de préférence une filière plate, dont la température ne dépasse pas 160.degree.C. Les films selon l'invention conviennent pour la confection de films pour l'emballage, pour la protection des récoltes ou encore pour des couches-culottes.
Patent CA-2191185-A1 (CA)
Inventor: CHASEN JAMES E
IPC: D06F75/18
Filed: 1996-11-25
Abstract: An  electric  steam  iron  with  a  soleplate,   a  water reservoir, a primary steam generating system and a surge steam  generating  system.    The  soleplate  has  a  first primary steam generating area and a separate second surge steam generating area.   The second surge steam generating area is located above and along the heating element in the soleplate.     The  second  surge  steam  generating  area substantially surrounds the first primary steam generating area and both areas have exits into a rear chamber.   The rear chamber is connected to a steam distribution chamber for  allowing  the  steam  to  exit  the  bottom  of  the soleplate.
Patent CA-2194631-A1 (CA)
Title: Portable device for treating insect bites
Inventor: BELLIFEMINE FRANCESCO
IPC: A61N1/20
Filed: 1997-01-08
Abstract: It is described a portable device for treating insect bites and the like comprising a piezoelectric body (4, 5; 5a; 5b; 108) to be operated by a striker or a lever system (19; 107; 9a; 9b) to generate a predetermined voltage at the ends of two electrode or between one electrode and the user's body.
Patent CA-2197181-A1 (CA)
Title: Absorbent product with leg closures
Inventor: YAMADA JIRO
IPC: A61F13/15
Filed: 1995-08-15
Abstract: Stretchable leg cuffs (12) are put around the legs of a wearer without little gap, whereby liquid leakage around the legs can be prevented. Elastic bodies (30) are extended on side flaps (10) formed of a back sheet (9) along lengths of side flaps (10). Stretchable leg cuffs (12) for encircling the legs of a wearer are extended further outward from the side edges of the side flaps (10) along the lengths of the side flaps (10) on the side of the top sheet (7) of the absorbent body (2).
Patent CA-2197471-A1 (CA)
Title: Aminoheterocyclic derivatives as antithrombotic or anticoagulant agents
Inventor: FAULL ALAN WELLINGTON
IPC: A61K31/495
Filed: 1995-09-25
Abstract: The invention concerns compounds of formula (I), wherein each of G1, G2 and G3 is CH or N; m is 1 or 2; R1 includes hydrogen, halogeno and (1-4C)alkyl; M1 is a group of formula: NR2-L1-T1R3, in which R2 and R3 together form a (14C)alkylene group, L1 includes (1-4C)alkylene, and T1 is CH or N; A may be a direct link; M2 is a group of the formula: (T2R4)r-L2-T3R5 in which R is 0 or 1, each of T2 and T3 is CH or N, each of R4 and R5 is hydrogen or (1-4C)alkyl, or R4 and R5 together form a (1-4C)alkylene group, and L2 includes (14C)alkylene; M3 may be a direct link to X; X includes sulphonyl; and Q includes naphthyl and a heterocyclic moiety; or a pharmaceutically-acceptable salt thereof; processes for their preparation, pharmaceutical compositions containing them and their use as antithrombotic or anticoagulant agents.
Patent CA-2197573-A1 (CA)
Inventor: MCMAHON KEITH HERD YOUNIE
IPC: A61M5/34
Filed: 1995-08-10
Abstract: There is disclosed a fluid handling device (2) having a needle retraction assembly adapted to bring about the retraction of a hollow needle (10) after use comprising a hollow body portion (4) provided at one end thereof with an end wall having a mounting portion (8) including a needle passage, and a hollow needle (10) having a mounting means and adapted to be movable between a first position in which a leading end portion of the needle protrudes from a front end portion of said mounting portion (8) and a second position in which the needle is withdrawn within the hollow body portion (4), said mounting means including resilient means (28) that act to bias the needle (10) into the second, withdrawn, position, said needle (10) being provided with an enlarged portion (18) at a location spaced from the leading end portion thereof, there being provided retaining means to maintain the needle in its first position until use is completed, said retaining means comprising in combination an O-ring (20) positioned in a circumferential groove (19) in said enlarged portion (18) and abutting the end of a sleeve (36) which can be forced forwardly to dislodge the 0-ring (20) so as to permit the needle (10) to move from its first position into its second position under the influence of said resilient means (28).