baber/WOPTO huggingface dataset:
Patent CA-2152915-A1 (CA)
Title: Antibodies directed against binding-associated epitopes
Inventor: GERSHONI JONATHAN M
IPC: G01N33/569
Filed: 1993-12-29
Abstract: Binding of two members of a binding couple reveals epitopes which are revealed only after binding and antibodies directed against these epitopes bind to the bound couple at a significantly higher affinity than their binding affinity to either of the two members themselves when not bound to one another. The novel epitope and the antibodies of the invention have various therapeutic and diagnostic applications such as treatment and immunization against viral diseases.
Patent CA-2153215-A1 (CA)
Title: Treatment of paraffin embedded tissue for gene analysis
Inventor: WANG LU
IPC: C12Q1/6806
Filed: 1995-07-04
Abstract: Rapid and easy preparation of a sample for a gene analysis or high-purity nucleic acid suitable for gene amplification especially, for example, by the PCR method is made possible by a process for treating a paraffin-embedded tissue sample to be used for a gene analysis, which comprises heating an aqueous suspension containing a surfactant having a protein-denaturational action and a deparaffinized tissue sample obtained from a paraffin-embedded tissue sample at 60°C or higher, or the above-mentioned process which further comprises reacting the heat-treated aqueous solution with a protease, or the above-mentioned process which further comprises reacting the heat-treated aqueous solution with a protease, mixing the resulting reaction solution with a solution containing an organic compound having a protein-denaturational action other than the aforesaid surfactant, and precipitating nucleic acid from the resulting reaction solution by addition of an alcohol.
Patent CA-2153784-A1 (CA)
Title: Fabric softener composition
Inventor: DE GROOT JEFFREY
IPC: D06M13/322
Filed: 1994-01-22
Abstract: A fabric softener composition comprises a cationic fabric softener of formula (I), an organic solvent or solvent mixture, and, optionally, water. Compounds in formula (I) may be dissolved in organic solvents of high boiling point to yield isotropic liquids with high flash points and low freezing temperature.
Patent CA-2159600-A1 (CA)
Title: Preservative-free sterile fluid dispensing system
Inventor: BYSTROM STEVEN R
IPC: B65D47/18
Filed: 1994-03-15
Abstract: A fluid dispensing system (10) for delivering sterile preservative-free solution (20) is disclosed. The system (10) uses double self-sealing valves (56, 58) mounted in series inside a tip compartment (22) which fits on the outlet of a multiple dosage squeeze container (12) to prevent undesirable retrograde flow of the dispensed liquid back into the bottle (12) during the decompression cycle. The valves (56, 58) used are either positive acting, normally closed duckbill and/or umbrella valve(s) which open to express solution from the container (12) when squeezing pressure is applied to the bottle (12) and which automatically close when the pressure is released. The fluid dispensing system (10) with an umbrella valve (58A) near the system outlet (66) has close to zero dead space volume thereby practically eliminating possible contamination of the sterile fluid (20) under the circumferential seal head portion (80) of the umbrella valve (58A) and in the container (12). A hydrophobic filter (34) is provided to sterilize the replacement air which enters the container (12) upon release of the squeezing pressure.
Patent CA-2163876-A1 (CA)
Title: Culbuteur
Inventor: MURPHY RICHARD F
IPC: F16C33/58
Filed: 1994-04-29
Abstract: Deux coussinets (36) en coquille montés fixes sur les côtés d'un culbuteur (10) s'étendent sur les bras respectifs (28, 30) d'un suppport de palier (12). Des éléments roulants (34) placés dans l'espace annulaire formé entre les coussinets et le support de palier permettent au culbuteur d'osciller en rotation par rapport au support de palier. Le fond de chacun des coussinets présente une surface étagée dont une première partie (38) est en contact avec une extrémité des éléments roulants de façon à limiter leur mouvements axiaux, et dont une seconde partie (40) décalée axialement par rapport à la première est en contact avec la surface d'arrêt (44) de façon à limiter les mouvements axiaux du culbuteur par rapport au support. Est également présenté un palier de culbuteur.
Patent CA-2168112-A1 (CA)
Title: Fluid filter cartridge with replaceable filter element
Inventor: FRIEDMANN FRANCIS A
IPC: B01D27/08
Filed: 1994-07-19
Abstract: A spin-on fluid filter cartridge with a replaceable filter element is provided, comprising a housing, an internally threaded annular collar, a replaceable filter element, and an externally threaded mounting head assembly.  The annular collar is secured inside the housing at its open upper end.  A sealing ring in an annular channel adjacent the external threads of the mounting head seals the cartridge when the mounting head assembly is threaded into the annular collar.
Patent CA-2168297-A1 (CA)
Title: Collapsible goal and net
Inventor: SCHMIDT TODD W
IPC: A63B63/00
Filed: 1996-01-29
Abstract: A mesh net supporting framework for a hockey goal which is readily collapsed for transportation or storage has elongated tubular members hinged together at their respective ends and locking mechanisms at those hinges for securing the tubular members in mutually perpendicular configurations, or in collinear configurations.  The locking mechanisms may comprise an elbow or a three-way fitting.  The locking mechanism includes an abutment on one portion, and a cylindrical cuff on another member having a semicylindrical extension for engaging the abutment.  The other member also has a semicylindrical end portion for engaging the abutment.  Relative angular movement between the portions is precluded when the semicylindrical end and the semicylindrical extension are misaligned, while the portions are relatively angularly movable when the semicylindrical end and the semicylindrical extension are positioned adjacent the same semicircular portion of the abutment.  The locking mechanisms are freed to collapse the goal by rotating the cuff through about one hundred eighty degrees about the other tubular member.  The mesh net is suspended from the framework by net peripheral portions which encircle frame members.  These peripheral portions are formed from one or more fabric sheets having a pair of opposed edges sewn together to form a fabric sleeve and including near the opposed edges, a strip of fabric having a plurality of hooks fixed thereto frequently referred to as "hook tape" for releasably supporting the remaining portion of the net.
Patent CA-2169163-A1 (CA)
Title: Method and apparatus for removing sand from waste water loaded with sand and organic substances
Inventor: ZIERLER FRANZ
IPC: B03B5/52
Filed: 1994-08-05
Abstract: There are described a method of and an apparatus for removing sand from waste water loaded with sand and organic substances which is set forth in circulation in a vertical container (1) in which the organic substance moves upward to an overflow (13), while the sand sinks downward toward a discharge conveyor (3) connected to the container (1) from beneath, and is discharged after a certain settling period. To achieve a substantial separation of the sand and the organic substances, the settled sand is stirred by an agitator, with simultaneous rinsing with fresh water delivered to the container bottom region, and is discharged in an amount, which insures a predetermined minimal height of the settled sand.
Patent CA-2170352-A1 (CA)
Inventor: ANDERSON PAUL
IPC: A61K39/395
Filed: 1994-08-26
Abstract: L'invention concerne une nouvelle molécule spécifique pour des cellules tueuses naturelles (NK) se composant d'une paire de glycoprotéines PEN5-alpha et PEN5-bêta, d'anticorps monoclonaux et de fragments immunoréactifs et de dérivés de ces derniers qui se fixent aux déterminants antigéniques uniques présents sur cette molécule. L'invention a également pour objet des hybridomes qui produisent des anticorps. En outre, l'invention se rapporte à des procédés d'utilisation des anticorps, des fragments et des dérivés de ces derniers. Les glycoprotéines PEN5-alpha et PEN5-bêta présentent des poids moléculaires apparents de 120-150 et 210-245 kilodaltons, respectivement, mesurés par électrophorèse sur des gels de polyacrylamide à 6 % en présence de sulfate de sodium dodécylique. Les déterminants antigéniques uniques de la paire de glycoprotéines sont, de préférence, exprimés sur la sous-population de cellules tueuses naturelles du sang périphérique présentant le phénotype CD16<+> CD56<sombre> par rapport à leur expression sur les cellules tueuses naturelles du sang périphérique présentant le phénotype CD<16+> CD56<claire>. En outre, ils ne sont pas présents sur les lymphocytes CD3<+>T ni sur les lymphocytes CD20<+>B. La figure 1 illustre des histogrammes de cytométrie de flux à deux couleurs, qui montrent tous que le déterminant antigénique PEN5 est exprimé, de manière sélective, sur les lymphocytes CD56<+> et CD16<sombre> du sang périphérique.
Patent CA-2170885-A1 (CA)
Title: Process for the purification of basic fibroblast growth factor
Inventor: SHADLE PAULA J
IPC: C07K14/50
Filed: 1994-07-18
Abstract: The invention relates to a method of purifying basic fibroblast growth factor. The method involves the use of strong cation exchange chromatography followed by hydrophobic interaction chromatography and then by weak cation exchange chromatography.
Patent CA-2171551-A1 (CA)
Title: Adaptation for tightening a lead-through member
Inventor: KOSKINEN PERTII
IPC: G01B3/00
Filed: 1994-09-12
Abstract: An arrangement to seal an element (1), moving in respect to an oblong slit, and to reduce friction, in which slit there is as a slealing at least one medium pressurized tubular sealing (4) characterized in that in the element (1), which moves in respect to the slit, there is a part (6) tapering off towards its ends and the side of which is furnished with a hole (7) for feeding pressurized medium, for instance air, to the sliding face between the sealing (4) and the part (6), and that there is on the side of the part, at least at a certain distance of the said sliding face, a groove (8) along which pressurized medium can be fed.
Patent CA-2172521-A1 (CA)
Inventor: GOUNDER PONNUSAMI K
IPC: F22B3/08
Filed: 1994-10-04
Abstract: A circulating fluidized bed boiler comprises a fluidized bed combustion chamber, a recirculating system for recirculating fluidized solids through the combustion chamber, and a plurality of tubes for withstanding supercritical pressure are disposed around the walls of the combustion chamber for circulating cooling fluid between an inlet header at the bottom of the chamber and an outlet chamber at the top of the combustion chamber. A water steam separator directs steam to a superheater and is bypassed during normal operation.
Patent CA-2173338-A1 (CA)
Title: Pharmaceutical compositions and utilization thereof particularly for the treatment of neurodegenerative diseases
Inventor: MALLET JACQUES
IPC: C12N15/86
Filed: 1994-09-29
Abstract: Use of a cpd. (A) that at least partly inhibits the activity of p53 protein to prepare a compsn. for treating and/or preventing neurodegenerative diseases is new. Also claimed is recombinant virus contg., inserted in its genome, nucleic acid (a) encoding a mutated form of p53 able to antagonise p53 activity; (b) contg. all or part of the p53 binding site and/or (c) encoding antisense material able to reduce p53 expression at translational or transcriptional levels.
Patent CA-2173743-A1 (CA)
Title: An aglucone isoflavone enriched vegetable protein extract and isolate and process for producing
Inventor: SHEN JEROME L
IPC: C12P17/06
Filed: 1994-09-21
Abstract: A glucone isoflavone enriched vegetable protein extract and isolate and processes for producing and recovering are disclosed. The aglucone isoflavone extract is made by extracting a vegetable protein material comprising glucone isoflavones with an aqueous extractant having a pH above about the isoelectric point of the protein material to produce an aqueous extract, and reacting the glucone isoflavones with a sufficient amount of beta-glucosidase enzyme or esterase enzyme for a time period, temperature, and pH sufficient to convert at least a majority of the glucone isoflavones in the extract to aglucone isoflavones and hereby produce the aglucone isoflavone enriched extract. The aglucone isoflavone enrichcd isolates are produced by adjusting the pH of the reacted extract to about the isoelectric point of the vegetable protein material to precipitate the protein material, and separating the protein material to produce an aglucone enriched protein isolate.
Patent CA-2177679-A1 (CA)
Inventor: MCLAUGHLIN KEVIN THOMAS
IPC: A61K8/00
Filed: 1994-12-21
Abstract: L'invention se rapporte à une composition produisant les effets physiologiques de l'éthanol et comprenant un éther glycol alkoxy, et de préférence un agent rafraîchissant, ainsi qu'un agent de soins de la cavité buccale ou un agent pharmaceutique actif.
Patent CA-2178024-A1 (CA)
Title: Method and apparatus for forming uniform, thinly cohered products from chunks of meat
Inventor: SCHWARZ GUNTHER
IPC: A22C7/00
Filed: 1996-06-03
Abstract: Apparatus for applying a thin liquid coat to muscle meat comprises a conduit of generally constant cross-section along which the muscle meat is forced under pressure. The conduit has an entry port for the introduction of the liquid, and fixed structure is provided for promoting the relative movement of the meat chunks within the conduit to cause the liquid material to be smeared over the surface of the meat chunks. Suitably the fixed structure comprises at least one zone wherein the cross section differs from that of the conduit. The cross-section of the zone may be characterized by one or more of an increased cross-section area, or by a decreased cross-sectional area, or by a different aspect ratio. The liquid may be one part of a two part settable adhesive; the other part of which is applied to the meat separately from the one part.
Patent CA-2179431-A1 (CA)
Inventor: ACOSTA MALIA LUIS SALVADOR
IPC: H01L35/32
Filed: 1995-08-09
Abstract: Système réfrigérateur thermoélectrique écologique constitué d'une plaque thermoélectrique à laquelle est couplé un supplément métallique sur la face génératrice de froid (1) ainsi que deux dissipateurs, l'un sur la face libre du supplément métallique et l'autre étant réfrigéré par convection naturelle ou forcée sur la face génératrice de chaleur (2). Afin d'éviter le pont thermique entre les deux faces et conférer une rigidité mécanique à l'ensemble, un matériau isolant est monté entre les deux dissipateurs.
Patent CA-2179490-A1 (CA)
Inventor: MOORE RICHARD E
IPC: C07D413/06
Filed: 1994-12-21
Abstract: La présente invention se rapporte à de nouveaux composés de cryptophycines ayant la structure (I). La présente invention se rapporte également à des procédés de production de cryptophycines à partir de Nostoc sp. des algues bleues (cyanobactéries), à des compositions pharmaceutiques comprenant ces nouvelles cryptophycines, ainsi qu'à des procédés d'utilisation de ces cryptophycines destinés à inhiber la prolifération des cellules hyperprolifératives. La présente invention se rapporte, en outre, à des procédés d'utilisation des crytophycines destinés à inhiber la prolifération des cellules hyperprolifératives comportant des phénotypes résistants aux médicaments, et à traiter des états pathologiques tels que la néoplasie.
Patent CA-2186125-A1 (CA)
Title: Method for preparing a coherent piece of meat from smaller pieces of meat, and the coherent piece of meat obtained
Inventor: VAN SCHOUWENBURG GERRIT ANTONI
IPC: A23L13/00
Filed: 1995-03-21
Abstract: The invention relates to a method for manufacturing a coherent, robust piece of meat from smaller pieces of meat, wherein the smaller pieces of meat are treated with one or more edible salts in order to form a layer with solubilized proteins on the surface of the smaller pieces of meat and wherein the pieces of meat are held against each other to form the coherent piece of meat, characterized in that the solubilized proteins are selectively denatured and coagulated such that the smaller pieces of meat are mutually joined but themselves substantially retain the properties of unprocessed raw meat, and to the obtained coherent piece of meat.
Patent CA-2187280-A1 (CA)
Inventor: DENT PAUL W
IPC: H01Q23/00
Filed: 1995-04-07
Abstract: Un satellite de communications fait appel au multiplexage et au démultiplexage répartis, de façon à minimiser le volume de cablage nécessaire entre des panneaux réseaux à commande de phase déployables et un processeur central. Des signaux sont répartis depuis les panneaux réseaux actifs vers un nombre d'éléments d'antenne actifs. Chaque élément d'antenne actif possède au moins un élément rayonnant, un modulateur et un échantillonneur-bloqueur permettant d'obtenir des formes d'onde de modulation.
Patent CA-2187356-A1 (CA)
Title: Method and apparatus for testing soil contamination
Inventor: TARTRE ANDRE
IPC: G01N1/24
Filed: 1995-04-12
Abstract: There is provided a method and device for the testing of soil containing a c ontaminant having a volatile constituent. The method involves injecting a first fluid s uch as air while measuring the concentration of the volatile constituent until the concentrat ion of the volatile constituent has been reduced and subsequently measuring the concentration of  the volatile constituent which provides an indication of the degree of contamination.</SD OAB>
Patent CA-2187528-A1 (CA)
Title: Chelant compounds
Inventor: VARADARAJAN JOHN
IPC: C07C323/41
Filed: 1995-04-12
Abstract: The invention provides amphiphilic compounds of the formula (I) Ch-(-L-Ar-(-AH)n)m (where Ch is a hydrophilic chelant moiety or a salt or a chelate thereof); each L is an optionally oxo substituted C2-25-alkylene linker wherein at least one CH2 moiety is replaced by a group X1 (e.g. L may include a chain sequence, an X1(CH2CH2X1)u (where u is a positive integer) such as X1CH2CH2X1, CH2X1CH2CH2X1CH2CH2X1, CH2X1CH2CH2X1CH2CH2X1CH2CH2X1, etc.), and wherein L is optionally interrupted by a metabolizable group M but with the provisos that the terminus of L adjacent Ch is CH2 and that the terminus of L adjacent Ar is X1 or a CH2 group adjacent or separated by one CH2 from a group X1 (thus, for example the L-Ar linkage may be L1-X1-Ar, L1-CH2-Ar, L1-X1CH2-Ar or L1-X1CH2CH2-Ar, where L1 is the residue of L; each Ar is an aryl ring optionally substituted by or having fused thereto a further aryl ring; each AH is a protic acid group, preferably an oxyacid, e.g. a carbon, sulphur or phosphorus oxyacid or a salt thereof; each X1 is O, S, NR1 or PR1, preferably no more than 3 X1 groups being present in L; each R1 is hydrogen, alkyl or aryl; and m and n are positive integers, m being for example 1 to 4, especially 1 or 2 and n being for example 1, 2 or 3) which are especially suited for use in diagnostic imaging of the hepatobiliary system.
Patent CA-2192987-A1 (CA)
Title: Quartz oscillator device and its adjusting method
Inventor: MUTO MASAKI
IPC: H03K3/03
Filed: 1995-06-28
Abstract: The present invention relates to a crystal oscillation apparatus and a method of adjusting the same, and aims to downsize semiconductor IC containing memory and control circuits, hence reduces the power consumption.  The invented apparatus comprises a crystal oscillating circuit, a frequency adjusting element electrically coupled with the crystal oscillating circuit, and a control circuit for controlling voltage to be applied to the frequency adjusting element; wherein said control circuit comprises a temperature sensor(30), a temperature detecting section(32) electrically coupled with the temperature sensor(30), a memory device(36) electrically coupled with the temperature detecting section(32), an amplifier(31) to which the memory device(36) and said temperature sensor(30) are electrically coupled, a first D/A converter(38) electrically intervening between said memory device(36) and temperature detection section(32), a second D/A converter(37) electrically intervening between said memory device(36) and amplifier(31 ); said memory device(36) comprises actually-operative control voltage setting groups counting not more than 8 units, each of the control voltage setting groups has in the memory a temperature detection data, amplitude setting data and an offset voltage data.
Patent CA-2195693-A1 (CA)
Inventor: SCHMITT ANTON
IPC: D21F7/00
Filed: 1997-01-22
Abstract: An exchange device for replacing an old transport belt in, e.g., a dryer section of a machine producing a web, e.g., paper or cardboard. The device may include a spooler for simultaneously removing the old transport belt and intersecting new transport belt. The exchange device may also include a mobile carrier device that supports the spooler and may guide the spooler to an exchange location within the web production machine.
Patent CA-2197288-A1 (CA)
Inventor: MEYER DEAN E
IPC: A63B53/04
Filed: 1997-02-10
Abstract: An iron-type golf clubhead includes a blade, a hosel, and a junction. The blade includes a rearwardly facing blade cavity, and the junction includes a rearwardly facing junction cavity that is coextensive with the blade cavity. A graduated weight pad is located within the blade cavity and preferably has a height, in a direction perpendicular to the blade face, that varies in a toe-to-heel direction, and which may also vary from the top to the bottom of the club. The junction cavity may also include a negative weight cutout that extends below the junction cavity floor and that represents a continuation of the profile of the weight pad, in effect forming a negative weight pad. The junction cavity and weight pad act to move the center of gravity outwardly toward the toe, and also to increase the sweet spot on the outer, toe portion of the clubhead.
Patent CA-2197295-A1 (CA)
Title: Compounds and infrared devices including in1-xtlxq, where q is as1-ypy and 0 <= y <= 1
Inventor: CHEN AN-BAN
IPC: H01L27/146
Filed: 1995-08-11
Abstract: A semiconductor layer of In1-xTlxQ carried on a substrate forms an infrared device, where Q is selected from the group consisting essentially of As1-yPy and 0 < x < 1, 0 <= y <= 1.
Patent CA-2199415-A1 (CA)
Title: Stable aqueous solubilizates of carotenoids and vitamins
Inventor: KOLTER KARL
IPC: A61K31/025
Filed: 1997-03-06
Abstract: Stable aqueous solubilizates suitable for parenteral administration, of carotenoids an vitamins or vitamin derivatives, in which the carotenoid and the water-insoluble vitamins are, with the aid of a nonionic emulsifier, in the form of a micellar solution, the micelles being smaller than 100 nm, wherein the solubilizates comprise, in amounts based on the solubilizate, at least one carotenoid in a concentration of from 0.1 to 10% by weight, the water-insoluble, lipophilic vitamins or vitamin derivatives in a concentration of from 0.1 to 20% by weight and the nonionic emulsifiers in a concentration of from 1 to 40% by weight, with the proviso that the content of lipophilic vitamins is at least as large as that of the carotenoid.
Patent CA-2200580-A1 (CA)
Title: Method and device for extracting information from a database
Inventor: GESTRELIUS STAFFAN
IPC: G06F17/30
Filed: 1995-09-21
Abstract: The present invention relates to a method and a device for extracting information from a database, which comprises a plurality of data records, each data record comprising at least two data elements, each data element being defined by a data element type and a data element value. First, the data records are read into the primary memory of a computer, so that all processing of the data may be done off line. Then, the data element values are binary-coded and stored in one or more tables. When the selection of at least one data element value is detected, all binary-coded data element values are examined to obtain all data records implied by the selection. Due to the binary-coding, these data records are found very quickly. Finally the data element values implied by the selection is kept track of in a status set.