baber/WOPTO huggingface dataset:
Patent CA-2072031-A1 (CA)
Inventor: CHANTOT JEAN-FRANCOIS
IPC: A61P31/04
Filed: 1992-06-23
Abstract: L'invention a pour objet les produits de formule générale (I): (I) isomère syn, sous forme R ou S ou d'un mélange R, S, formule dans laquelle R1 représente soit un radical hétérocyclique, soit un radical -S-Het, X représente une simple liaison ou un radical = sous forme E ou Z, Rb et Rc, représentent un atome d'hydrogène ou un groupement acyle, A et A' représentent un atome d'hydrogène, un équivalent de base, ou le reste d'un groupement ester facilement clivable ou CO2A représente CO2.THETA. ainsi que les sels des produits de formule (I) avec les acides minéraux ou organiques. Ces produits présentent d'intéressantes propriétés qui justifient leur utilisation en antibiothérapie. L'invention concerne également un procédé pour la préparation de ces produits de formule (I). L'invention concerne en outre l'usage des produits de formule (I) pour la fabrication de médicaments et des compositions pharmaceutiques renfermant au moins un des produits de formule (I) comme principe actif. Enfin, l'invention concerne des intermédiaires pour la préparations de produits de formule (I).
Patent CA-2075607-A1 (CA)
Title: A process for concentrating latex dispersions
Inventor: BACHEM HENNING
IPC: B01D61/58
Filed: 1992-08-07
Abstract: Latex dispersions are concentrated by a process in which, in a two-stage crossflow filtration, the latex dispersion is first concentrated under pressures of 2 to 7 bar and at temperatures of 20 to 70°C under turbulent flow conditions, the permeate accumulating together with the emulsifier present therein is then also concentrated at 10 to 40 bar and at temperatures of 20 to 50°C and the con-centrate obtained is returned with the emulsifier to the first stage of the crossflow filtration process while the permeate of the second stage is returned to the production process.
Patent CA-2077169-A1 (CA)
Title: Process for the melting of silicate raw materials, in particular for the production of mineral wool, and apparatus for the preheating of the raw material mixture
Inventor: FLECKENSTEIN HERMANN
IPC: C03B5/237
Filed: 1992-08-28
Abstract: Gr?nzweig + Hartmann AG 6700 Ludwigshafen, DE    Abstract 1.   A process for the melting of silicate raw materials, in particular for the production of mineral wool,  and an apparatus for the preheating of the raw material mixture.   2.1. In the case of the prior processes and apparatus for the melting of silicate raw materials, the requisite outlay for effectively reducing the emission values in respect of dust, fluorides and chlorides in the tank exhaust gases, and for recycling the additives back to the molten bath, are relatively high.   2.2. According to the invention,  provision is made for the preheating of the raw material mixture, the cleaning of the tank exhaust gases and the recycling of the impurities back into the molten bath to be performed simultaneously as an integrated process step and by the same apparatus, namely the raw material preheater (9).  For this purpose, arranged above the preheater (9) is a storage silo (27) for sorption means, and also a metering device (28) for the proportional discharge of the sorption means into a receiving container (12)  of  the  preheater  (9).    Alternatively,  a  liquid container (29) can be provided, as can an atomising element (31)  for the proportional spraying of liquid from the liquid container (29) into the receiving container (12).   2.3. Production of rock wool from basalt.   3.   Fig. 1.
Patent CA-2077297-A1 (CA)
Inventor: SAKATA HIDEKI
IPC: G06F12/10
Filed: 1992-09-01
Abstract: In a DAT processing apparatus in a data processing system including a main memory for storing an address conversion table, and a central processing unit for controlling a dynamic address translation DAT operation to convert a virtual address to a real address by referring the address conversion table, the central processing unit includes; a first register for holding the virtual address, a second register for holding a table entry of the address conversion table corresponding to the virtual address held in the first register, a third register for holding the real address of the table entry held in the second register, a comparison circuit for comparing the virtual address held in the first register with the other virtual address to be converted to the real address, and an update unit for converting the contents of the table entry held in the second register, wherein when the virtual address coincides with the other virtual address in the comparison circuit, the table entry converted by the update unit is written into an address of the main memory held in the third register.
Patent CA-2078379-A1 (CA)
Title: Method of treating immunoinflammatory disease
Inventor: CAUFIELD CRAIG E
IPC: A61K38/13
Filed: 1992-09-16
Abstract: This invention provides a method of treating immunoinflammatory skin or bowel disease in a mammal in need thereof which comprises administering an antiimmunoinflammatory amount of rapamycin, alone or in combination with cyclosporin A, orally, parenterally, intranasally, intrabronchially, topically, transdermally, or rectally. As such, rapamycin, alone or in combination with cyclosporin A, is useful in treating skin diseases such as psoriasis, atopic dermatitis, contact dermatitis, exczematous dermatitis, seborrheic dermatitis, Lichen planus, Pemphigus, bulus pemphigoid, Epidermolysis bullosa, urticaria, angioedemas, vasculitides, erythmas, cutaneous eosinphilias, and the like; and bowel diseases such as inflammatory bowel disease.
Patent CA-2081442-A1 (CA)
Title: Surge voltage arrester
Inventor: GIESE KLAUS
IPC: H01C7/12
Filed: 1992-10-26
Abstract: This surge voltage arrester has two connecting fittings (1, 2) which are braced with respect to one another. At least one pellet (7) consisting of varistor material is clamped in between the connecting fittings (1, 2).      It is intended to create a surge voltage arrester which can be produced using simple means and which, in addition, can be cast around in a simple manner. This is achieved in that at least two insulating clamping elements, which are arranged symmetrically, are provided for bracing the connecting fittings (1, 2). The clamping elements, the at least one pellet (7) and, partially, the connecting fittings (1, 2) have insulating plastic material cast around them to form a monolithic block.
Patent CA-2086408-A1 (CA)
Title: Fiber-optic anticycling device for street lamps
Inventor: BLAKE FREDERICK H
IPC: H05B37/03
Filed: 1992-12-29
Abstract: An anti-cycling device for high pressure sodium lamps detects an abnormal cycling condition by using a fiber-optic cable that extends between an anti-cycling controller board and the lamp itself. An outer end of the cable is arranged so that light emitted by the lamp will be transmitted to the controller board. A photocell mounted on the controller board, at the other end of the cable, transmits a variable magnitude electrical signal to the circuitry on the controller board.      The signal varies in accordance with light being transmitted or not transmitted through the cable, as the case may be, corresponding to a cycling condition. In this manner, the controller board is able to detect a cycling condition, and thereby cause the power supply to the lamp to be cut off.
Patent CA-2087059-A1 (CA)
Title: Dish rack and drain tray assembly
Inventor: CRAFT CHARLES W
IPC: A47J47/20
Filed: 1993-01-11
Abstract: ABSTRACT           A dish draining rack and drain tray assembly is disclosed comprising a dish rack (4) having handles (38) extending outwardly from opposite ends, and a central dish receiving compartment for stackably receiving dishes.  A tray (2) is further provided which dually functions as a tray below the rack for collecting drainage water therefrom, or as a lid for attachment to the top of the rack, whereby enclosing the rack central compartment.  Positively engaging attachment means (36,38) is further disclosed for attaching the tray (2) to the rack (4), which can then function as a storage container if so desired by the user.
Patent CA-2087069-A1 (CA)
Title: Apparatus and method for feeding steam into the hollow longitudinal staves of a debarking drum
Inventor: CLARKE-POUNDER IAN J H
IPC: B27L1/00
Filed: 1993-01-11
Abstract: Docket No. 1369-IR-PA                 ABSTRACT OF THE DISCLOSURE       A steam distributing valve in contact with the log feed end of a rotatable debarking drum is supported in such a manner that it is capable of moving slightly parallel to the drum axis in response to axial displacements of the drum.  Full contact between the valve header and the drum end is maintained for sequentially providing pressurized steam to hollow longitudinal staves on the inner circumferential surface of the drum for thawing frozen logs for debarking.
Patent CA-2088948-A1 (CA)
Title: Retractable cantilevered boat awning
Inventor: COUTTS DONALD C
IPC: E04H15/04
Filed: 1993-02-05
Abstract: ABSTRACT OF THE DISCLOSURE    This invention relates to improvements in cantilevered support structures for presenting an awning or canopy over and above an area for holding an object such as, for example, a docked water vessel  or  boat,  to  protect  same  from  a  variety  of  adverse environmental conditions.  The improved support structure of the invention comprises a base for securing the structure to a suitable support surface, such as a dock, and cantilevered support rods extending from the base to present the awning over and above the holding area.   The support rods feature lockable sliders for attaching the awning to the support rods and which are adapted for displacement along the support rods so that the awning can be furled from an extended position over and above the holding area to a collapsed position for storage.   In order to aid a person entering or exiting an object in the holding area, such as a docked water vessel, the support structure includes along one edge a releasable lock for securing an edge of the awning or canopy to the cantilevered support rods so that the awning or canopy can be released in that region from the support rods and folded or furled to a collapsed position adjacent the lockable sliders presented by the support rods in that region.  Once the canopy or awning in that region has been so displaced, access to the object in the holding area is readily available.
Patent CA-2089522-A1 (CA)
Title: Driving mechanism for a photographic processing apparatus
Inventor: PICCININO RALPH L JR
IPC: G03D3/08
Filed: 1993-02-15
Abstract: An apparatus for processing photosensitive materials, which comprises: a tank through which a processing solution is to be pumped; a rack having integral means to facilitate its insertion and removal from the tank, the rack and the tank are relatively dimensioned so that a small volume for holding processing solution and photosensitive material is formed between the rack and the tank; means for circulating the processing solution through the small volume; a first plurality of rollers for moving the photosensitive material into or out of the small volume; a second plurality of rollers connected to the rack; a third plurality of rollers connected to the tank, wherein the second and third plurality of rollers move the photosensitive material through the small volume; means for driving the second plurality of rollers; and means for preventing processing solution from flowing between the driving means and the second plurality of rollers to reduce the space that would otherwise be filled by the processing solution.
Patent CA-2089704-A1 (CA)
Inventor: FISHMAN JOSEPH
IPC: F01P11/16
Filed: 1993-02-17
Abstract: There  is  provided  a  locking  element  and  a thermostat incorporating same for use in a liquid-cooling system.   The  locking  element  has  attachment  means comprising a body portion and an end portion for attaching the  locking element to the thermostat.  Locking means comprising a tab extending from the body portion locks the displaceable valve of the thermostat in an open position when the valve has been displaced a pre-determined amount. In a first embodiment of the locking element, at least one aperture is defined in the end portion to attach the end portion to a lower bridge of the thermostat.  In this embodiment,  two  locking elements  are attached to the thermostat on opposing sides of the displaceable valve. In a  second embodiment of  the  locking element,  the  end portion rests against the bottom member of the lower bridge of the thermostat.  In this embodiment, two body portions extend from the end portion to opposing sides of the displaceable valve.
Patent CA-2093758-A1 (CA)
Title: Process and apparatus for manufacture of containers for materials being heated
Inventor: THOMAS JAMES E
IPC: B65D1/00
Filed: 1993-04-08
Abstract: ABSTRACT OF THE DISCLOSURE:           A process for manufacturing containers that are suitable for containing materials that are to be heated by microwave radia-tion or other heating means includes making a dilute liquid disper-sion of quartz and/or glass fibers (very preferably microfibers), depositing them on the interior of a permeable female mold or form, from the dispersion by means of a pressure differential across the female mold, with the liquid passing through the mold, moving a male mold or form which matches the female mold, into and against the container in the female mold, terminating the pressure differential across the female mold, applying a pressure differential across the male mold to release the container from the female mold and press it against the male mold exterior, withdrawing the male mold, with the container held to it, releas-ing the container from the male mold and sinteXing the container, to make it form retaining.  A suitable apparatus for practicing such process is also described, as are containers made with such apparatus and by such process, which containers are preferably light weight and porous microfibrous ashing containers for use in analytical processes.  Also described are improved processes and apparatuses for molding fibers from a liquid dispersion by utilizing microperforated molds, especially those that have tapered perforations, with the larger diameter openings thereof being adjacent to the fibers, which facilitates withdrawal of the molded items from such molds.
Patent CA-2099475-A1 (CA)
Title: Disaccharide derivatives and processes for the preparation thereof
Inventor: YAMADA YUTAKA
IPC: C07H19/04
Filed: 1993-06-30
Abstract: ABSTRACT OF THE DISCLOSURE           Disaccharide derivatives selected from the group consisting of the compounds represented by formulas (I) and (II)   (I)   (II) in which R1 represents C1-C4 alkyl or phenyl, R2 represents benzyl or methoxybenzyl, Bn stands for benzyl, Bz stands for benzoyl, MPM stands for methoxybenzyl, Me stands for methyl and NPhth stands for phthalimide of the formula   .            Those derivatives can be used as intermediates for the preparation of sialyl SSEA-1 ganglioside and other lacto-and neolacto-series gangliosides which are useful as tumor markers in a serum diagnosis of cancers.
Patent CA-2099778-A1 (CA)
Title: Apparatus for carrying rope handles for paper bags to a forming station thereof wherein said handles are applied to the bags at the entrance of said station before forming the bags
Inventor: MACCALLI GIACOMO
IPC: B31B19/74
Filed: 1991-12-06
Abstract: PCT No. PCT/IT91/00107 Sec. 371 Date Jul. 23, 1993 Sec. 102(e) Date Jul. 23, 1993 PCT Filed Dec. 6, 1991 PCT Pub. No. WO93/10968 PCT Pub. Date Jun. 10, 1993.An apparatus for carrying rope handles for paper bags to a paper bag forming station is disclosed. The rope handles are supplied to the bags at the entrance of the forming station before forming the bags. The apparatus includes a first and a second plurality of gripping devices (36) for gripping the handles (34) fed by a handle forming station. The first and second plurality of gripping devices (36) are arranged substantially side by side at the entrance of the bag forming station towards which they move. At least one pair of units (94, 98, 104) for taking the handles (34) is located at the entrance of the bag forming station. Also provided are members (70, 78, 88, 92) to control the inhibition of the gripping devices (36) and the actuation of the units (94, 98, 104) for taking the handles (34) from the gripping devices (36) so that the handles (34) are fed to the paper bag forming station.
Patent CA-2105621-A1 (CA)
Title: Ethylene copolymer composition
Inventor: TAKAHASHI MAMORU
IPC: C08L23/00
Filed: 1993-09-07
Abstract: Disclosed is an ethylene copolymer composition having a density of 0.980 to 0.955 g/cm3 and a melt flow rate (MFR) of 0.1 to 100 g/10 min., which is formed from two kinds of ethylene/.alpha.-olefin copolymers having specific properties and having density and MFR different from each other. The ethylene copolymer composition of the invention is excellent in melt tension and flow index within the high-shear region, and able to form films of high transparency, high mechanical strength and blocking resistance.
Patent CA-2105902-A1 (CA)
Title: Stabilizer for glass/polymer composites
Inventor: AITKEN BRUCE G
IPC: C03C14/00
Filed: 1993-09-10
Abstract: ABSTRACT   This invention is directed to a phosphate-based glass/organic polymer composite of increased resistance to hydration, and a method of producing such acomposite, which comprises a mixture of the following components: a matrix material comprised of at least one organic thermoplastic or thermosetting polymer; at least one phosphate glass; and an amount of at least one water soluble stabilizer component which provides a source of metal cations having a valency of 2+ or higher. The amount of the stabilizer component is sufficient to improve the composite's resistance to moisture. Preferably, the mixture is comprised of the three basic components in the approximate indicated weight proportions: 1-99.5% of thematrix material; 0.1-95% of the phosphate glass; and, 0.01-40% of the stabilizercomponent. Furthermore, the metal cations preferred are selected from the group consisting of Ba2+, Mg2+, Ca2+, Al3+ Zn2+ Sr+2 and Fe3+.
Patent CA-2106196-A1 (CA)
Title: Speed converter
Inventor: FOLINO FRANK A
IPC: F16H35/02
Filed: 1992-03-13
Abstract: Methods and machines for translating angular velocity of an input drive (23) to angular velocity of an output drive (25), by providing a conjugate pair of devices (16. 18) rotatable about a common axis, and translating means for transmitting angular velocity of a first of the devices to an angular velocity of a second of the devices. in a preferred embodiment, the translating means includes a retainer (20) having at least one radial slot for oscillation of a ball (14) in the slot, the ball coupling the devices together.  The retainer is located between the conjugate pair (16, l8) about the common axis, and the ball couples the devices. The first of the devices couples an input drive to an output drive via the second of the devices, wherein the angular velocity of the input drive is efficiently translated by the translating means to the angular velocity of the output drive.
Patent CA-2106459-A1 (CA)
Title: Inconspicuous communication method utilizing remote electromagnetic drive
Inventor: SHENNIB ADNAN A
IPC: H04R1/00
Filed: 1992-04-01
Abstract: An inconspicuous hearing system is described that uses a coil (20) to electromagnetically couple with, and therefore drive, a permanent magnet (10) attached to the tympanic membrane (12) or ossicular chain. This hearing system enables hearing impaired individuals, as well as persons with normal hearing, to selectively receive sound signals in a wide variety of hearing environments while avoiding socially or aesthetically unacceptable stigmas associated with visible wires, headphones, earpieces, etc.
Patent CA-2108595-A1 (CA)
Inventor: PELLEGRINI ALFRED JR
IPC: A63C17/14
Filed: 1993-10-18
Abstract: A  braking  device,  particularly  usable  for   skates including  a  shoe composed of a quarter  articulated  to  a shell in turn associated with a supporting frame for one  or more  wheels.  The device comprises at  least  one  rod-like element  which is rotatably associated with the quarter  and is slidingly associated with a guide formed on a wing  which is  associated  with  the frame.  The  rod-like  element  is kinematically connected to a braking element articulated  to the  frame. When the quarter is rotated backwards, the  rod-like element causes the braking element to rotate so that it interacts with the ground.
Patent CA-2108631-A1 (CA)
Title: Textured folding door and frame assembly and improved method of making same
Inventor: CHEN CHANG-THAN
IPC: E06B3/48
Filed: 1993-10-18
Abstract: ABSTRACT OF THE DISCLOSURE           The improved folding door and door frame assembly includes a door frame having a horizontal top channel member adapted to receive a number of depending door slides, and a vertical side frame member below the channel member.   The assembly also includes a folding door formed of an array of interconnected,  parallel,  vertically  extending  polyvinyl chloride slats arranged in side by side relation.  The slats have small staple fibers substantially uniformly distributed throughout the body thereof to give the slats a translucent sandy appearance and feel.  Each slat in the array preferably is corrugated to provide a number of  integral parallel segments.  Each slat has an integral side folding hinge extending along the length of one side thereof and a hinge-receiving slot or groove along the length of the opposite side of the slat.  The slats are interconnected through the side hinges and grooves.  The slat on one side of the array is connected to the door side frame through its side hinge, while the slat on the opposite side of the array is connected to a handle-bearing side panel through the side hinge of the panel.    Preferably, the panel and frame are textured to match the slats.  The aforementioned slides are connected to the upper ends of the side panel and slats to hold them in the vertical position in the frame.  The improved method includes forming the slats from a pelletized and extruded mixture of polyvinyl chloride,  titanium  dioxide,  plasticizer,  tribasic  lead sulfate, stearic acid and the staple fibers of less than 2 mm. length and of cotton, flax, wool or a mixture thereof.
Patent CA-2112727-A1 (CA)
Title: Three dimensional puzzle
Inventor: BENOIT PIERRE
IPC: A63F9/12
Filed: 1993-12-31
Abstract: A set of  interlocking elements  capable of being joined together to form a corner piece of a puzzle game that   constitutes    a   three-dimensional    pictorial representation of a building-like structure.   In one embodiment, the set of interlocking elements comprises a first  element  that  can  be  folded  into  a  corner configuration.     A  second  generally  planar  element interlocks through a dovetail-type joint with the first element to maintain the first element in a folded, corner-like condition.   The first and the second elements are provided  with  image-bearing  surfaces  that  constitute individual pictorial entities contributing to a complete representation of the building-like structure.  When the first and the second elements are interlocked, the image-bearing  surfaces  unite  visually  to  provide  image continuity over the exposed surface of the corner piece.          In a second embodiment, the set of interlocking elements includes three discrete planar elements that unite through male/female joints into a T-shaped configuration.