baber/WOPTO huggingface dataset:
Patent CA-2074533-A1 (CA)
Title: 2-nitroimidazole derivative, production thereof, and radiosensitizer containing the same as active ingredient
Inventor: SUZUKI TOSHIMITSU
IPC: A61K31/415
Filed: 1991-01-24
Abstract: A 2-nitroimidazole derivative represented by general formula (I) and a radiosensitizer containing the same as the active ingredient, wherein R1, R2 and R3 may be the same or different from each other and each represents hydrogen or acyl. This compound (I) has such an excellent radiosensitizing effect and high safety that the radiosensitizer containing the same is remarkably useful in the radiotherapy of cancers. <CHEM>
Patent CA-2075981-A1 (CA)
Title: Protein with human choriogonadotropin inhibitory effect
Inventor: BRAUNSTEIN GLENN D
IPC: A61K38/00
Filed: 1991-12-19
Abstract: A substance having an inhibitory effect on the production of human choriogonadotropin (hCG) is described, which comprises a protein isolated from human decidual cells with a preliminary amino acid analysis and a molecular weight of about 7,000 to about 10,000 daltons, and useful for use in inhibiting production of hCG in vivo) or in vitro, may be measured as an indication of a cause of hCG inhibition, or used in the treatment of hCG-secreting tumors.
Patent CA-2082449-A1 (CA)
Inventor: PATERSON DOUGLAS F
IPC: A23N7/02
Filed: 1992-11-09
Abstract: A peeling head is provided for use in a peeling machine wherein a fruit or vegetable (such as an apple or pear) is skewered and rotated about an axis and wherein at least one elongated pivotable shaft housing with a rotary peeling cutter mounted on its distal end articulates to move the rotary peeling cutter around the surface of the fruit or vegetable.  The peeling head has a plastic guard carried at the distal end of the shaft housing, and a ceramic tracing shoe insert carried by the plastic guard wherein the ceramic tracing shoe insert has a peel string guide which constantly urges the peel string in the proper direction in order to facilitate breaking of the peel string.
Patent CA-2082699-A1 (CA)
Title: Sport game apparatus
Inventor: STELMACH TOM
IPC: A63F3/00
Filed: 1992-11-12
Abstract: ABSTRACT OF THE DISCLOSURE         A sport game apparatus comprises a board having a sport surface which is provided with a grid pattern dividing the surface into individual player piece location segments.  The apparatus further includes a plurality of player pieces movable on a sport surface, setup cards having at least a portion of the sport surface including the grid pattern reproduced in reduced scale on the cards for accurate initial setup of the player pieces in the segments according to the cards and a movement indicator for determining player piece movement along the board.
Patent CA-2083824-A1 (CA)
Title: Method for the calcination of moist gypsum
Inventor: KROEHL PAUL
IPC: C04B11/036
Filed: 1992-03-19
Abstract: Abstract of Disclosure:            Both the drying and also the removal of the water crystalization take place carefully in a respective fluidized bed apparatus (A, B) without any danger of overheating. This is achieved by a complete homogenous fluidization through indirectly heated hot gas. A substantial quantity of energy is transferred via heat exchanger systems (4 or 12) in the fluidized layer. These are heated by heat carrying media. The constructional design of the fluidized bed apparatuses (A, B) which have a rectangular base outline ensures a narrow dwelltime spectrum and a pronounced temperature/moisture profile without the aid of differentially fluidized chambers. Because of the comparatively cold infeed zone and the careful heating which thereby arise the characteristics of the crystals are favourably influenced. The product is characterized by high quality homogenity. In the case of the calcining of moist gypsum no undesired gypsum modifications arise.            (single Figure)
Patent CA-2086846-A1 (CA)
Title: Microcircuit package with integrated acoustic isolator
Inventor: KOSINSKI JOHN A
IPC: H01L23/552
Filed: 1993-01-07
Abstract: ABSTRACT         A microcircuit package with an integrated acoustic isola-tor made up of a stacked acoustic filter. The package includes a rigid, electrically conductive housing with a IC module mounted therein. The acoustic filter includes two electroacoustic trans-ducers mounted on opposite sides of a common wall of the package, one inside the package and the other outside.  An a.c. power source is connected to the transducer that is mounted on the out-side of the package.  Electrical energy from the power source is converted by the outside transducer into acoustic energy which is conducted through the package wall to the inside transducer which reconverts the acoustic energy into electrical energy.  The pack-age wall has a significant thickness in comparison to the acoustic wavelength of the filter passband and is preferably equal to an integer number of one-half acoustic wavelengths.  The transducer-wall combination acts as a filter having a passband tailored to prevent high-power microwave energy from being transmitted through the package wall.
Patent CA-2088865-A1 (CA)
Title: Organosilicone compositions
Inventor: BOARDMAN LARRY D
IPC: C08L83/07
Filed: 1993-02-05
Abstract: ABSTRACT OF THE DISCLOSURE       This invention relates to a silicone composition for preparing release layers and to substrates bearing a layer of the composition.  Silicone compositions have been used to render adhesive materials nonadherent to substrates.  Many of these silicone compositions cannot be used when backings bearing them cannot withstand the heat required to cure the silicone composition or when the silicone composition cannot be adequately anchored to the backing.      This invention provides silicone compositions, curable by a hydrosilation reaction, comprising:     (a)  an organopolysiloxane having at least two ethylenically-unsaturated hydrocarbon groups bonded to the silicon atoms; (b)  an organohydrogenpolysiloxane crosslinking agent; (c)  an effective amount of a hydrosilation catalyst; and (d)  from about 1% to about 75% by weight of a silicone component containing a plurality of ethylenically-unsaturated groups, said groups having from 4 to 12 carbon atoms, wherein in said silicone component, T-units comprise from about 25 to about 90 mole percent of the total number of siloxane units in said silicone component.         The composition provides improved anchorage to substrates without appreciably reducing the curing speed or the release characteristics of the coating. 46924-2A. for
Patent CA-2088989-A1 (CA)
Title: Electrical distribution system having mappable control inputs
Inventor: BILAS RONALD J
IPC: H02H3/00
Filed: 1992-06-29
Abstract: In an electrical distribution system for controlling current paths through a plurality of associated circuit breakers, a programmable circuit arrangement operates the circuit breakers by remote control in at least the open and closed circuit positions. The circuit arrangement includes a termination circuit for receiving different kinds of remote control signals, each of which is associated with one of the circuit breakers for commanding that each of the circuit breakers open or close its associated current path. The arrangement also includes a programmable controller, which responds to each of the different kinds of remote control signals and to a user-defined program indicating the kind of remote control signal which commands the associated circuit breaker, for generating control signals. An interface circuit then responds to the generated control signals by controlling the circuit breakers between the open and closed positions. The programmable controller may also include a display for indicating the status of the circuit breakers locally and/or remotely.
Patent CA-2092930-A1 (CA)
Inventor: REHM KARL
IPC: B23Q1/50
Filed: 1993-03-30
Abstract: A tool spindle is used to machine or produce elliptical surfaces, in particular elliptical boxes. A sleeve is mounted rotatably in a housing, and a shaft which carries the tool is mounted rotatably in the interior of the sleeve, eccentrically with respect to the sleeve axis. The shaft and the sleeve are driven at the same speed, but in opposite directions.
Patent CA-2095336-A1 (CA)
Title: Odorant compositions
Inventor: BLAKEWAY JOHN M
IPC: A61K8/00
Filed: 1992-09-17
Abstract: Novel odorant compositions comprising ethanol, perfume concentrate and panthenol.
Patent CA-2095469-A1 (CA)
Inventor: LONARDI EMILE
IPC: F27D3/15
Filed: 1993-05-04
Abstract: PROCEDE FACILITANT L'INTRODUCTION D'UNE TIGE DE PERCAGE DANS UN TROU DE COULEE D'UN FOUR A CUVE ET PINCE SPECIALE POUR LA MISE EN OEUVRE DE CE PROCEDE On présente un procédé pour faciliter l'introduction d'une tige de perçage (10) dans un trou de coulée (6), préalablement obturé par une masse de bouchage. La tige (10) est agrippée par une pince (16) qui lui communique un puissant effort axial et un mouvement oscillant autour de son axe longitudinal. Fig. 1
Patent CA-2096954-A1 (CA)
Title: Low pressure drop rotating vertical vane inlet passage for coal pulverizer
Inventor: WATSON GEORGE B
IPC: B02C15/00
Filed: 1993-05-25
Abstract: ABSTRACT OF THE DISCLOSURE      An annular passage arrangement for a pulverizer includes vertically extending inner and outer passage walls which define a "boxed" annular passage.  The annular passage space has an inlet for receiving flow from an air plenum and an outlet for vertically channeling the flow into a pulverizing zone.  The annular passage is divided by vanes having a tapered end at the inlet end of the passage and an outlet end located at the passage outlet.  The outlet end of each vane extends at an acute angle to the horizontal and the tapered end of each vane is vertically oriented within the annular passage. This vane orientation reduces pressure drop as the plenum air is fanned up into the pulverizing zone.  Flow contouring plates below the passage inlet reduce flow disturbances and create a more uniform flow pattern up and into the passage inlet.
Patent CA-2098167-A1 (CA)
Title: Foodstuffs and feedstuffs containing a lipase inhibitor
Inventor: ISLER DOROTHEA
IPC: A23K10/38
Filed: 1993-06-10
Abstract: The use of biomasses obtained in the fermentative production of lipase inhibitors, especially lipstatin, for the manufacture of foodstuffs, feedstuffs, food additives, feed additives, feed supplements, medicinal feed premixes or medicaments for oral administration.
Patent CA-2100131-A1 (CA)
Title: Method and apparatus for making pressed articles from wood
Inventor: PRIHODA PETER J
IPC: B27M1/02
Filed: 1993-07-08
Abstract: ABSTRACT OF THE INVENTION            This invention relates to a novel method and an apparatus which are useful for making formed articles from wood. The method involves conditioning the wood by plasticization prior to pressing and while the  work  piece  is  substantially  uniform  in  cross  section.          Conditioning is followed by pressing the heated wood between forming dies to impress the desired form into the product. The conditioning and pressing stages are done in two steps involving apparatus that has separate conditioning and pressing parts. In another embodiment of the present invention the apparatus performs the conditioning and pressing stages within a single working chamber.
Patent CA-2100494-A1 (CA)
Title: Ventilator
Inventor: KRATOCHVIL JOSEPH M
IPC: D06F58/20
Filed: 1993-07-14
Abstract: A ventilator for clothes dryers and the like includes a counterflow heat exchanger through the wall of the building containing the apparatus, with an entry passage for ambient air entering the building and an exist passage for heated waste air leaving the building. An external housing defines an outlet chamber communicating with the exit passage, and an inlet chamber communicating with theentry passage. The chambers are both open to the ambience, and the two openings are adjacent one another, with a damper mounted for pivotal movement between a closed position in which the damper closes both of the openings, and an open position in which it opens both of the openings. The damper is biased toward the closed position, but is moveable toward the open position by a build-up of air pressure in the exit passage.
Patent CA-2100600-A1 (CA)
Title: New carbohydrate-based anti-inflammatory agents
Inventor: BRANDLEY BRIAN K
IPC: A61K47/48
Filed: 1993-07-15
Abstract: ABSTRACT OF THE DISCLOSURE           Ligands that bind to human selectin receptors are disclosed.  The ligands are formulated with excipient carriers to form compositions which are administered to treated condition such as inflammation.  The ligands have the structural formula III     (III)   or molecules which have hydrogen bond donor groups equivalent to the circled groups with respect to their ability to form hydrogen bonds with a selectin under physiological conditions.
Patent CA-2100780-A1 (CA)
Title: Milking machine hose
Inventor: HERNVALL HANS
IPC: A01J5/04
Filed: 1992-02-07
Abstract: A hose (24) constitutes a part of a milking machine and has an end portion (30) which is radially expanded and applied on a tubular nipple (29), the outer diameter of which exceeds the inner diameter of the hose. The milking machine comprises means for providing a negative pressure in the hose. The hose is reinforced by means of at least one elongated reinforcement member (25, 26), which consists of a material substantially harder than the wall of the hose and which extends along the hose in a helical cavity in the wall of the hose. In addition, the reinforcement member completely fills up said cavity and is arranged therein, such that relative movement between the reinforcement member and the wall of the hose is allowed.
Patent CA-2101124-A1 (CA)
Title: Cone paint roller
Inventor: BAZYDLO STEFAN
IPC: B05C17/02
Filed: 1993-07-22
Abstract: ABSTRACT OF THE DISCLOSURE   A cone structure made of plastic, metal, or pasteboard for use in a paint roller.  The cone-shaped structure is mounted on a rotatable axle and has two cone-shaped sleeves which apply the paint.  The cone has a pair of plates supporting the applicators to allow even distrubution of the paint.   The is shaped at less than 90° angle.   This allows the roller to be used on corners and seams of ceilings and walls.
Patent CA-2103402-A1 (CA)
Title: Improved composite yarn with thermoplastic component
Inventor: ANDREWS MARK A
IPC: D02G3/40
Filed: 1993-11-18
Abstract: IMPROVED COMPOSITE YARN WITH THERMOPLASTIC COMPONENT                                  ABSTRACT A composite yarn formed of melt-fusible thermoplastic fibers combined with selected other fibers and/or materials includes a containment barrier that encapsulates one or more core materials which may present a threat of contamination to workers and/or the environment. The composite yarn is comprised of a core which is covered in an adhesive layer of thermoplastic material which forms a containment barrier, combined with one or more and subsequent overlying layers of fibers wrapped or otherwise applied thereto in conventional yarn construction methods. The finished composite yarn is designed for knitting and weaving fabrics, or for otherwise forming cordage and non-woven products. The composite yarn also is utilized to produce end products such as cut-resistant apparel for environments where workers are exposed to possibly contaminated products or where core materials in the yarn can damage the end product of manufacture.
Patent CA-2107150-A1 (CA)
Title: Nouveaux derives chromeniques a chaine laterale trienique, leur procede de preparation et les compositions pharmaceutiques les renfermant
Inventor: BRION JEAN-DANIEL
IPC: C07D405/04
Filed: 1993-09-28
Abstract: NOUVEAUX DERIVES CHROMENIQUES A CHAINE LATERALE TRIENIQUE, LEUR PROCEDE DE PREPARATION ET LES COMPOSITIONS PHARMACEUTIQUES LES RENFERMANT. Composés de formule générale (I) : <IMG> (I) dans laquelle les groupements R1 à R8 sont tels que définis dans la description. Médicaments.
Patent CA-2107295-A1 (CA)
Title: Input Compounding Torque Converter
Inventor: NOGLE THOMAS D
IPC: F16H61/62
Filed: 1993-09-29
Abstract: An  input compounding torque  converter  is provided for converting and multiplying torque from a prime mover to an input shaft for a transmission.  The input compounding torque converter includes an impeller operatively connected for rotation with a prime mover.          The input compounding torque converter also includes a turbine fluidly connected in driving relationship with the impeller for receiving torque from the impeller and planetary gearset interconnecting the turbine and an input shaft of a transmission for multiplying torque from the turbine to the input shaft.  The planetary gearset includes an  annulus  gear  connected to the  turbine,  a  planetary carrier connected to the input shaft, a sun gear, and a plurality of planetary pinion gears rotatably supported on the planetary carrier and engaging the sun and annulus gears.
Patent CA-2108425-A1 (CA)
Title: Decking System
Inventor: BAYLY DAVID H
IPC: E04B5/12
Filed: 1993-10-14
Abstract: An improved decking system is provided for an exterior deck extending from one side of a building.  The exterior deck has a header around its periphery, a railing on the header and a plurality of joists spaced apart in parallel relationships between the header.  The improvement consists of a plurality of plastic flooring members extending in slightly spaced apart parallel relationships transversely across the joists.
Patent CA-2109783-A1 (CA)
Title: Raw sewage disposal apparatus
Inventor: KISHI MITSUHIRO
IPC: E03D11/11
Filed: 1993-11-23
Abstract: ABSTRACT OF THE DISCLOSURE A raw sewage disposal apparatus for use in a temporary toilet capable of continuously drying a large amount of raw sewage.  The raw sewage disposal apparatus comprising an incinerator shielded from the outside, a swing shaft rotatably horizontally supported by the incinerator, a drying cauldron which is hollow at the inside thereof and fixed to the swing shaft, an introduction port which is defined on the peripheral surface of the drying cauldron for introducing raw sewage in the drying cauldron, a plurality of spherical stirring balls which are accommodated in the drying cauldron, and a burner communicating with the lower portion of the incinerator for jetting flame toward the bottom surface of the drying cauldron.
Patent CA-2111714-A1 (CA)
Title: 2,3,4-trifluoro-n-ethylaniline and processes for its preparation
Inventor: PAPENFUHS THEODOR
IPC: C07C209/36
Filed: 1993-12-17
Abstract: Abstract of the disclosure 2,3,4-Trifluoro-N-ethylaniline  and  process  for  the preparation thereof The present invention relates to the compound 2,3,4-tri-fluoro-N-ethylaniline and to a process for the prepa-ration thereof.   2,3,4-Trifluoro-N-ethylaniline is prepared by reducing 1 mol of 2,3,4-trifluoronitrobenzene with hydrogen in an organic solvent which is inert towards the reactants and under the reaction conditions as diluent in the presence of a modified nickel or noble metal catalyst and a buffer material at temperatures of from about 80°C to about 120°C at pH values of from about 7 to 10 at atmospheric pressure or increased pressure to form 2,3,4-trifluoro-aniline and subsequently subjecting this, through addi-tion of from 1 to about 1.5 mol of acetaldehyde, based on the 2,3,4-trifluoroaniline formed, with or without an inert organic solvent as diluent, to reductive alkylation with hydrogen at temperatures of from about 40°C to about 100°C.
Patent CA-2112688-A1 (CA)
Title: Cushioning structure
Inventor: COLVIN DAVID P
IPC: B65D81/03
Filed: 1992-06-29
Abstract: A cushioning structure for dampening shocks useful as a packing material to protect shipments of goods and as a protective shield or garment to prevent injury from falls or increase comfort such as in shoes, furniture, carpet, automobile components etc. including one or more planar sheets (142 and 143) of pliable material bonded to a matrix of polygon shape cells (144) containing a fluid such as air or other gas. In one aspect the cells are in fluid communication (150) with each other to provide a valued fluid transfer from one cell to the next. In another aspect, the material is a resilient material (141) formed as a grid like matrix of shaped indentures.
Patent CA-2120305-A1 (CA)
Title: Method of manufacturing a boat hull
Inventor: MCGUINESS DANIEL T
IPC: B63B9/06
Filed: 1994-03-30
Abstract: A method for manufacturing a boat hull having an outer surface and including fiber-reinforced polymer and a plurality of stringers embedded in the fiber-reinforced polymer so that the fiber-reinforced polymer and the stringers define an inner surface of the boat hull, the method comprising the steps of providing a female mold with a periphery and an inner surface having the shape of the hull outer surface, placing dry reinforcement material on the mold inner surface, placing stringers on the dry reinforcement material, the stringers having additional dry reinforcement material thereon, providing a male mold with a periphery and an inner surface having the shape of the hull inner surface, placing the male mold over the stringers and the dry reinforcement material to define a space between the male mold and the female mold, sealing the peripheries of the male mold and the female mold, drawing a vacuum in the space between the male mold and the female mold, injecting resin into the space, and curing the resin.
Patent CA-2120315-A1 (CA)
Inventor: WILLIAMS JOEL L
IPC: C08L23/12
Filed: 1994-03-30
Abstract: Syndiotactic polypropylene is blended with isotactic polypropylene and the blend melt processed into medical articles. The blends have molding cycle times which are up to 12 times shorter that for pure syndiotactic polypropylene.
Patent CA-2121061-A1 (CA)
Title: Light valve suspensions and films containing uv absorbers and light valves containing the same
Inventor: CHECK JOSEPH A III
IPC: G02F1/19
Filed: 1994-04-12
Abstract: Light valve suspensions and light valve films are provided with a UV absorber.
Patent CA-2122454-A1 (CA)
Title: Teledioptric system
Inventor: CHOU JIM-SON J
IPC: G02C9/02
Filed: 1992-09-16
Abstract: A spectacle system (10) for individuals having impaired vision or at least one implanted intraocular lens is provided which includes an objective lens (24) for forming an image of a distant object on the implanted intraocular lens and a spectacle frame (20) for suporting the objective lens (24) on an individual's head in a spaced apart relationship with the implanted intraocular lens. An actuator and driver are provided to enable manually controlled non-rotational and translational movement of the objective lens (24) along an optical axis defined by the objective lens (24) and the implanted intraocular lens.
Patent CA-2126330-A1 (CA)
Title: Conjugated polymer paint formulations which provide corrosion resistance to metal surfaces
Inventor: MILLER GRANVILLE G
IPC: C09D5/08
Filed: 1993-01-21
Abstract: This invention relates to an anti-corrosive paint comprising a binder and one or more neutral or electrically conductive conjugated homopolymer or copolymers, dispersed or dissolved in a liquid medium.
Patent CA-2128687-A1 (CA)
Title: Self-cooling fluid container
Inventor: AITCHISON GARY R
IPC: B65D79/00
Filed: 1993-01-15
Abstract: A self-cooling fluid container includes a fluid chamber for containing the fluid-to-be-cooled. A refrigerant chamber, containing a pressurized refrigerant, is affixed to the base of the fluid chamber and extends at least partially into the fluid chamber. The interior region of the refrigerant chamber is fluidicly isolated from and thermally coupled to the interior region of the fluid chamber. A refrigerant dispersal assembly defines a vented dispersal region including a portion adjacent to the refrigerant chamber and separated from the interior of that chamber by a perforatable wall. A cooling activator is adapted to selectively form a fluidic path from the interior of the refrigerant chamber to the dispersal region through the perforatable wall, permitting release and expansion of the pressurized refrigerant.