baber/WOPTO huggingface dataset:
Patent CA-2194397-A1 (CA)
Inventor: MILLS STUART DENNETT
IPC: A61P7/02
Filed: 1996-05-28
Abstract: La présente invention se rapporte à l'acide (-)-(3R)-3-méthyl-4-{4-[4-(4-pyridyl)pipérazin-1-yl]phénoxy}butyrique, nouveau composé doté d'une activité optique, ainsi qu'à ses sels, esters, amides, ou solvates pharmaceutiquement acceptables. Cette invention concerne également des procédés de préparation de ce composé, des compositions pharmaceutiques contenant ce composé et l'utilisation de ce composé comme inhibiteur de l'adhésion cellulaire, et notamment de l'agrégation plaquettaire.
Patent CA-2194590-A1 (CA)
Inventor: OHYAMA MASAO
IPC: G11B15/665
Filed: 1996-05-20
Abstract: Cette invention concerne un dispositif de nettoyage pour appareil d'enregistrement et/ou de reproduction faisant appel à une cassette magnétique comme support d'enregistrement et comportant un dispositif à têtes rotatif, lequel possède un tambour rotatif équipé de têtes magnétiques. Ce dispositif de nettoyage comprend un élément de nettoyage entrant en contact avec les têtes magnétiques du dispositif à têtes rotatif, ainsi qu'un mécanisme d'actionnement amenant l'élément de nettoyage en contact avec lesdites têtes magnétiques durant la rotation dudit dispositif à têtes rotatif. Le mécanisme d'actionnement amène l'élément de nettoyage en contact avec les têtes magnétiques pendant la rotation du tambour rotatif avant le chargement de la cassette magnétique dans le dispositif à têtes rotatif par un mécanisme de chargement. Le mécanisme d'actionnement sépare l'élément de nettoyage des têtes magnétiques lorsque la cassette magnétique est chargée dans le dispositif à têtes rotatif par le mécanisme de chargement de cassette. La tête magnétique est ainsi nettoyée quel que soit le moment où la cassette magnétique est chargée.
Patent CA-2195228-A1 (CA)
Title: On-Edge End Milling Cutter and Insert
Inventor: KRAMER RODNEY M
IPC: B23C5/20
Filed: 1996-06-05
Abstract: A small diameter endmill (12') and cutting insert (20) therefor especially adapted to endmill of small diameter (2r), e.g., three inches or less, by virtue of a cylindrically convex flank surface (22) of radius of curvature (R) preferably greater than the radius of the cutting path (24) of the endmill.
Patent CA-2196098-A1 (CA)
Title: The use of a stabilizer combination in the production of films of polyvinyl chloride by the calendering process
Inventor: WEDL PETER
IPC: C08K13/02
Filed: 1995-07-14
Abstract: The invention concerns the use of a stabilizer combination for polyvinylchloride-based moulding compounds. The stabilizer combination contains (a) at least one solid inorganic component in amounts ranging from 0.3 to 3 parts by weight, relative to 100 parts by weight of polyvinylchloride, selected from sodium aluminosilicates, hydrotalcites and calcium-aluminium-hydroxy-phosphites, and (b) at least one solid or liquid zinc salt in amounts corresponding to a zinc to component (a) ratio of from 0.02 to 0.25 to 1, selected from zinc salts of monocarboxylic acids, substituted or unsubstituted benzoic acid and dicarboxylic acids. This stabilizer combination is used in the production of half-hard and soft polyvinylchloride foils by the calendering process in order to prevent a buildup of coating on the rollers used in this process.
Patent CA-2196540-A1 (CA)
Title: Hydrodynamic fluid film journal bearing
Inventor: STRUZIAK RONALD M
IPC: F16C27/02
Filed: 1996-04-04
Abstract: The lop foil (12) of the hydrodynamic fluid film journal bearing (10) carries opposing tabs (23, 25) at the side edges adjacent the free end (17) thereof and extends radially outward to fit adjacent to the side edges (19, 21) of the intermediate foil (14) and the ends of the key (18) when rolled into a cylinder and inserted into the bore of sleeve (24) to prevent skewing of the top foil. In another embodiment, skewing is prevented by incorporating opposing tabs (37, 39, 50, 52) at the free ends (31, 54) of the top foil (12a) and intermediate foil (14a) that project through predetermined sized slots (40, 42) formed in the side edges (44, 46) at the fixed end of intermediate slot (14a).  The tabs overlie the side edges of the intermediate foil (14b) and bump foil (15) when rolled into a cylinder and prevent skewing and enhancing journal bearing performance.
Patent CA-2198085-A1 (CA)
Title: Inactivation of pathogens using hydroxymethylamines
Inventor: ROSSI RICHARD F
IPC: A61K31/195
Filed: 1996-07-01
Abstract: A method of inactivating viruses that may be present in a whole blood or blood product intended for administration to an individual is disclosed. The whole blood or blood product sample is treated with an effective quantity of a hydroxymethylamine of formula (I). An exemplary hydroxymethylamine is Nhydroxymethylglycine and salts thereof.
Patent CA-2198857-A1 (CA)
Inventor: PHAN DEAN VAN
IPC: A47K10/16
Filed: 1995-04-07
Abstract: Fibrous cellulose materials useful in the manufacture of soft, absorbent paper products such as paper towels, facial tissues, and toilet tissue are disclosed. The paper products contain a biodegradable vegetable oil based ester-functional quaternary ammonium chemical softening compound. Examples of preferred vegetable oil based ester-functional quaternary ammonium chemical softening compounds include diester dioleyldimethyl ammonium chloride (DEDODMAC) (i.e., di(octadec-z-9-enoyloxyethyl)dimethylammonium chloride) and diester dierucyldimethyl ammonium chloride (DEDEDMAC) (i.e., di(docos-z-13-enoyloxyethyl)dimethylammonium chloride). Depending upon the paper product characteristic requirements, the saturation level of the fatty acyl groups of the vegetable oils can be tailored. Variables that need to be adjusted to maximize the benefits of using unsaturated vegetable oil based acyl groups include the Iodine Value (IV) of the fatty acyl groups; and the cis/trans isomer weight ratios in the fatty acyl groups.
Patent CA-2200521-A1 (CA)
Title: Glass gob distributor zeroing fixture
Inventor: WARNECKE RONALD P
IPC: C03B7/16
Filed: 1997-03-20
Abstract: A method of accurately circumferentially orienting the output shaft of each of a plurality of oscillating gob distribution drive units (S) with respectto one another and with respect to a support device (T) used to support a plurality of gob chutes. A fixture (10) having a slot (22) extending therethrough is secured to the output shaft of each of the drive units and in a fixed circular position relative thereto. The positions of the output shafts are adjusted to bring the slots into alignment with one another by inserting the shank portion (42) of a zeroing bar (40) into the slots of the fixtures, andthe position of the support device is circumferentially adjusted to bring a recess therein into a predetermined circular orientation with respect to a step end portion (46) of the zeroing bar. The support devices are then vertically positioned with respect to one another by positioning the position bars (64) of a step fixture (60) into recesses (26) of the fixtures, the step fixture having portions that are adapted to engage the support devices when the support devices are properly vertically positioned.
Patent CA-2201881-A1 (CA)
Title: Flexible structures for supporting electrode elements
Inventor: FLEISCHMAN SIDNEY D
IPC: A61N1/05
Filed: 1995-10-06
Abstract: An electrode support structure has a guide body (12) having a distal end and a stylet (80) having a bendable portion extending along an axis outside the distal end of the guide body (12). The structure also includes at least one flexible spline leg (22) having a body and a far end extending beyond the distal end of the guide body (12) and attached to the bendable portion of the stylet (80). The spline leg (22) is normally flexed between the distal guide body end and the bendable styles portion in a first direction that extends along and radially outward of the axis of the stylet (80). At least one electrode element (28) is on the flexible spline leg (22). The bendable styles portion (80) applies tension to flex the spline leg (22) in a second direction.
Patent CA-2205508-A1 (CA)
Title: Hydrosilylation method and process for producing curing agent making use of the same
Inventor: KUSAKABE MASATO
IPC: B01J31/22
Filed: 1995-11-16
Abstract: A hydrosilylation method for introducing a hydrosilyl group into an olefin molecule by an addition reaction using a metal catalyst in the presence of a compound selected from among thiazoles and phosphines added to control the reaction, and a process for producing a hydrosilylated organic curing agent according to the above method. This method facilitates the control of the hydrosilylation reaction and the production of an organic-modified silicon compound having two or more hydrosilyl groups in its molecule. As a concomitant effect, the storage stability of the formed curing agent when both the catalyst and the additives of the invention remain therein is improved as compared with the case where only the catalyst remains therein.
Patent CA-2206555-A1 (CA)
Title: Method for producing iron feedstock
Inventor: MYERSON ALLAN S
IPC: C01G9/02
Filed: 1995-02-10
Abstract: A method for producing an iron-based feedstock suitable for use as the feedstock for steel mills, from industrial waste streams, by treating the waste stream with an ammonium chloride leaching solution, separating the undissolved precepitates comprising iron compounds from the leachant solution, and further treating the undissolved precipitants by elevated temperature roasting, resulting in the iron-based feedstocks.
Patent CA-2206803-A1 (CA)
Inventor: B CKSTR M KJELL
IPC: A61K38/095
Filed: 1995-12-19
Abstract: L'invention porte sur une formulation pulvérulente servant à l'administration de polypeptides médicinaux comportant un polypeptide utile du point de vue médical dans un diluant de mélézitose.
Patent CA-2209984-A1 (CA)
Title: Improvements in or relating to radio receivers
Inventor: ANDERSON ADRIAN JOHN
IPC: H04L27/26
Filed: 1997-07-08
Abstract: A receiver for detecting radio signals and for recovering digital data carried by the radio signal, the said radio signal being provided with the symbol timing of the sequence of symbols, the said receiver comprising a demodulator for demodulating the radio signal under coercion of a clock signal, which demodulator operates to generate frequency error data in dependence upon the demodulated radio signal in combination with the clock signal, and to generate timing error data in dependence upon the symbol timing in combination with the clock signal, and a numerically controllable dividing loop which operates to generate the clock signal in dependence upon error data provided by a numerical error generating filter in dependence upon the frequency and timing error data and a substantially fixed frequency reference signal, thereby providing the receiver with a means for recovering the said data without dependence upon a highly accurate reference oscillator.
Patent CA-2211741-A1 (CA)
Title: Method of integrated molding by use of silicone rubber
Inventor: OGAWA TARO
IPC: B29C51/14
Filed: 1996-10-21
Abstract: The operation efficiency of the molding of an integral product is improved, and the compression of a material is timed easily, by using silicone rubber having a high elasticity, a high thermal resistance and a high mold releasability. A method of manufacturing an integral compression molded product out of silicone rubber by using upper and lower molds is provided.  This method comprises the steps of applying a urethane foam mixture uniformly to an upper surface of horizontally retained silicone rubber, and compressing the resultant material by upper and lower molds for a predetermined period of time. The application of this mixture is carried out by a spraying system so as to obtain a uniform layer thereof. The silicone rubber can also be vacuum-sucked to an inner surface of the lower mold. Since silicone rubber is used, the operation efficiency is improved, and the running cost decreases.  Moreover, a pressurizing operation can be timed easily, and even a molded product of a deep drawn shape can be manufactured beautifully.
Patent CA-2213110-A1 (CA)
Inventor: EPSTEIN RAY A I
IPC: A47K7/02
Filed: 1997-10-06
Abstract: This item consist of a contoured plastic handle with semi-oval paddle at one end. This paddle has rounded edges. To each side of the paddle is glued a piece of hook-velcro or similar material. A hole is drilled into the end of the paddle. Various items can be attached to either side of the paddle. Loop velcro or similar material is sewn or glued to these items, and is approximately the same size as the hook velcro or similar material glued to the paddle. A list of the items used consists of: Large-body wash cloth Small-body wash cloth Rubber back-scratcher Ointment or lotion applicator Into the hole at the end of the paddle will fit: A tapered nylon brush A tapered sponge rubber glued to a stick Please Note: Some of the attachments are available in stores, e.g. body cloths; but must have loop velcro or similar material sewn to them. The ointment or lotion applicator is custom designed, made of plastic with an indentation in body of unit so firm grip to place or remove it on or off paddle. This applicator must have loop velcro or similar material glued to base so it can attach to paddle. A circle of felt-material is glued to the top of unit and ointments or lotions are placed on the felt for application to parts of the body difficult to reach.  To fit into the hole at the end of the paddle are 2 items: 1. A tapered soft nylon brush, available at dental supply companies. 2. A stick (wood, rubber, plastic, or metal) with elongated conical sponge rubber glued to it.       This item must be custom - made.
Patent CA-2213693-A1 (CA)
Title: Amorphous piretanide, piretanide polymorphs, process for their preparation and their use
Inventor: CHIKARAISHI YUJI
IPC: C07D295/155
Filed: 1996-02-12
Abstract: Amorphous piretanide having the following characteristics: a) exothermic peaks at about 136 °C and about 209 °C, b) an endothermic peak at about 207 ° C, and c) a melting peak at about 225 ° C in differential thermal curves; d) a halopattern without diffraction peak (2.THETA.) in X-ray powder diffraction analysis; and e) characteristic absorptions at around 1700 cm-1 and 3200-3500 cm-1 in infra-red absorption spectrum, and having a superior solubility around neutrality and a high bioavailability effective in the manner of oral or injection administration, which is prepared by dissolving piretanide in an aqueous solution of a base, adjusting a pH value of the solution by an acid to a pH range from not less than 3.87 to not more than 4.37 and recovering the precipitate thus separated, and piretanide polymorph having the following characteristics: a) an endothermic peak at about 132 °C, b) an exothermic peak at about 143 °C, and c) a melting peak at about 224 °C in differential thermal curves; d) diffraction peaks (2.THETA.) at 10.5, 12.2, 15.6, 19.1, 19.9, 22.0, 22.8, 25.6 and 30.6 in X-ray powder diffraction analysis; and e) characteristic absorption at around 1700 cm-1 and 3200-3500 cm-1 in infra-red absorption spectrum, and having a superior solubility around neutrality and a high bioavailability effective in the manner of oral or injection administration, which is prepared by dissolving piretanide in an aqueous solution of a base, adjusting a pH value of the solution to a pH range of less than 3.50 by an acid and recovering the precipitate thus separated.
Patent CA-2213797-A1 (CA)
Title: Straight-sawn shake and method and apparatus for the fabrication of same
Inventor: BADKE LARRY
IPC: E04D12/00
Filed: 1997-08-25
Abstract: A  straight-sawn  shake  (10)  for  roof  and  wall cladding is described.   The shake (10)  is comprised of a flat wooden board piece (11) of substantially predetermined thickness  throughout.    The  wooden  board  piece (11)  has opposed flat, substantially parallel, sawn surfaces (12,12') and parallel straight side sawn edges (13,13') and at least a straight sawn transverse rear end edge (14).   The front end edge (14') may be a straight end edge or may have a decorative design.  The board piece (11) is cut from a raw log piece (32) of predetermined length in block form (31). The method of fabricating the straight-sawn shake (10) and the apparatus (25) is also described.
Patent CA-2217631-A1 (CA)
Title: Dynamic channel allocation in a cellular telephone system
Inventor: WALLSTEDT YNGVE KENNETH
IPC: H04W16/10
Filed: 1996-04-03
Abstract: A cellular communication system has a plurality of cells and a plurality of channels. The plurality of channels includes a plurality of measurable channels for which interference can be measured in both uplink and downlink directions and a plurality of unmeasured channels for which interference measurements are not made in both uplink and downlink directions. The measurable channels, designated probe channels, may be channels for use in a digital system. The unmeasured channels may be channels for use in an analog system, or broadcast channels. A method and apparatus for allocating the plurality of channels comprises initially organizing the plurality of channels into a plurality of channel groups, wherein each channel group includes at least one probe channel, and wherein at least one of the channel groups further includes at least one unmeasured channel. Then, each one of the cells performs an allocation routine comprising the steps of monitoring at least one of the channel groups by making and collecting uplink and downlink interference measurements only on the probe channel of each monitored channel group over a predetermined time period. Then, the collected uplink and downlink interference measurements are analyzed in accordance with an adaptive channel allocation strategy. Finally, a selected one of the monitored channel groups is allocated to the cell in dependence on the analyzed uplink and downlink interference measurements. In this manner, the unmeasured channels are also subjected to an adaptive channel allocation strategy.
Patent CA-2219631-A1 (CA)
Title: Pyrrolidinyl methyl indole salt
Inventor: WYTHES MARTIN JAMES
IPC: A61P25/06
Filed: 1996-04-10
Abstract: The fumarate salt of (R) -5-(methylaminosulphonylmethyl)-3-(N-methylpyrrolidin-2-ylmethyl)-1H-indole, of the structure:      useful in the treatment of migraine.
Patent CA-2220169-A1 (CA)
Title: Improved methods for the manufacture of magnetically responsive particles
Inventor: PICCOLI STEVEN P
IPC: C12Q1/04
Filed: 1996-04-12
Abstract: The invention provides methodology for the direct coating of transiently stable, colloidal particulate magnetic substrates with various synthetic or naturally occurring polymers, particularly biologically active peptides and proteins.
Patent CA-2224337-A1 (CA)
Inventor: HEREDIA LEON M
IPC: A61L2/20
Filed: 1997-12-10
Abstract: Apparatus and methods for generating, administering, extracting and recovering sterilant gas for sterilizing and/or decontaminating enclosed spaces such as, for example, interior spaces of microbial isolators, and also to components associated with such apparatus and methods. Specifically contemplated herein, inter alia, is an arrangement and method for governing the administration of gas into a target volume for a period of time that is a function of at least the flowrate into the target volume.
Patent CA-2226165-A1 (CA)
Inventor: REES RICHARD
IPC: C07D303/22
Filed: 1996-07-03
Abstract: Cis-2,3-époxycycloalcanols benzylés de formule générale (I), dans lesquels X, Y, R?1¿, R?2¿, R?3¿ et n ont la signification donnée dans la description et qui s'utilisent comme herbicides.
Patent CA-2226422-A1 (CA)
Title: Use of indigestible oligosaccharides to prevent and treat diarrhea
Inventor: HILTY MILO DUANE
IPC: A23L29/244
Filed: 1996-07-02
Abstract: A method is provided for reducing the duration of diarrhea and recurrent episodes of diarrhea in humans by enterally administering indigestible oligosaccharides prophylactically. More specifically, the present invention relates to a method using indigestible oligosaccharides or fructooligosaccharides (FOS) to reduce the duration and recurrence of diarrhea in a human wherein between 0.5 grams and 5 grams of at least one FOS selected from the group consisting of 1-kestose, nystose, and 1F-.beta.-fructofuranosyl nystose is administered to said human per day. The indigestible oligosaccharides can be produced through enzymatic synthesis, chemical techniques or isolated from plant materials and are administered in the form of a nutritional product, candy, tablets, chewing gum, lozenges, milk, yogurts, fermented products and the like.
Patent CA-2226598-A1 (CA)
Inventor: ATAULLAH-JAN FAHEEM
IPC: A61K8/9789
Filed: 1998-03-17
Abstract: A therapeutic herbal compound consisting of unknown said biological compounds isolated from plant materials of the genus Fogonia Arabica of which have biological activity measurable as inhibition of bacterial cells, inhibition of human cancer cells, inhibition of mouth canker sores, inhibition of pneumonia, inhibition of blood disorders, inhibition particularly of digestive stomach intestinal and liver tract ailments, inhibition of vomiting. The paste derived from the compound aids the body hair to produce the natural hair pigments of the individual. It is used as a tonic that aids the body to control fever caused by external heat or internal fever. Methods for preparing the extract are disclosed.
Patent CA-2228472-A1 (CA)
Inventor: MENO TATSUYA
IPC: A61K9/20
Filed: 1996-08-02
Abstract: .alpha.                The present invention relates to a pharmaceutical composition comprising anion exchange. resin, silicon dioxide, crystalline cellulose, and pharmaceutically acceptable carriers and mare particularly to tablets containing anion exchange resin prepared by mixing anion exchange resin, silicon dioxide and crystalline cellulose without adding water and tabletting the mixture. More preferably, the present invention relates to said pharmaceutical composition or tablets wherein the anion exchange resin is non-crosslinked anion exchange resin represented by the formula (I):      wherein R1 is an aralkyl group having from 7 to 10 carbon atoms or An alkyl group having from 1-20 carbon atoms; R2 and R3 are each independently the same or different and represent a lower alkyl group having from 1-4 carbon atoms; R4 is a hydrogen atom or a lower alkyl group having 1-4 carbon atoms; X is a physiologically acceptable counter ion; n is an integer of from 1 to 3; and p is an average degree of polymerization of from to 10,000.
Patent CA-2230287-A1 (CA)
Title: Method and device in a rheometer
Inventor: PERSSON LEIF
IPC: G01N11/16
Filed: 1997-06-26
Abstract: A method for determining the rheological properties of a sample substance by the use of a rheometer, wherein at least one element (10) having magnetoelastic characteristics is received in said sample substance. Element (10) is set into mechanical oscillation by the influence of a magnetic field, and its oscillation characteristics are determined by the effect exerted by the oscillation of element (10) on an outer magnetic field which, in turn, provides information regarding the rheological properties of the sample substance. The device comprises a receptacle (20) for the sample substance and element (10). An exciting coil array (12) is provided for exciting the element (10), thus causing it to oscillate mechanically; and a sensing coil array (13) is provided to register the effect of element (10) on an existing magnetic field image during oscillation of element (10). A calculation unit (16) is operatively engaged with the sensing coil array (13) for determining the oscillation characteristics of element (10) and therefrom deriving the rheological properties of the sample substance.