baber/WOPTO huggingface dataset:
Patent CA-2116634-C (CA)
Title: Helmet flashlight retainer
Inventor: CASE RICHARD N
IPC: A42B3/04
Filed: 1994-02-28
Granted: 1998-06-30
Abstract: A web type mounting pad for a mini-flashlight is removably secured to a helmet with elastic straps having hooks that clip to the helmet rim.  In one embodiment three straps (two long one short) secure the mounting pad.  In another embodiment a slidable mounting pad slides on one or more elastic straps.  In another embodiment a snap on hook and loop band holds a removable hook and loop mounting pad, and a tether secures the hand held flashlight to the helmet.
Patent CA-2116985-C (CA)
Inventor: SULLIVAN TIMOTHY J
IPC: G06F12/06
Filed: 1994-03-04
Granted: 1999-09-21
Abstract: The memory system disclosed herein can utilize a variable number of separately replaceable memory banks which can be implemented with memory elements, such as dynamic random access memory chips, which are of differing speeds and or sizes. The memory system implements an interleaving of memory addresses among the memory banks as a function of the number of banks actually present so that successive memory accesses are not unnecessarily delayed by the recovery times of the memory elements.
Patent CA-2122571-C (CA)
Title: Adhesion receptor antagonists
Inventor: RADDATZ PETER
IPC: C07D491/10
Filed: 1994-04-29
Granted: 2005-04-12
Abstract: Novel compounds of the formula I (see formula I) in which R1, X and Y have the meanings given in Patent Claim 1, and their salts, inhibit the binding of fibrinogen to the fibrinogen receptor and can be used for treating thromboses, stroke, cardiac infarction, inflam-mations, arteriosclerosis, osteoporosis and tumours.
Patent CA-2123946-C (CA)
Title: Cyclodextrin inclusion product of paclitaxel, process for producing the same, and its use
Inventor: TAKAHASHI HIDEKI
IPC: A61K36/00
Filed: 1994-05-19
Granted: 2006-02-28
Abstract: This invention provides novel inclusion products of taxol included in a substituted .alpha. -, .beta. - or .gamma. -cyclodextrin; methods for producing inclusion products of taxol included in .alpha. -cyclodextrin, .beta. -cyclodextrin, .gamma. -cyclodextrin or a substituted .alpha. -, .beta.  - or .gamma. -cyclodextrin; and methods for improving the solubility of taxol in water through reaction with .alpha. -cyclodextrin, .beta. -cyclodextrin, .gamma. -cyclodextrin or a substituted .alpha. -, .beta. - or .gamma. -cyclodextrin.
Patent CA-2137493-C (CA)
Inventor: WINTERHOLLER JOHANN
IPC: B41F13/10
Filed: 1994-12-07
Granted: 1998-06-16
Abstract: A plate cylinder for a sleeve-type printform, particularly an aluminum offset printform, with a ramp-like transition piece as a guide surface for the mechanical expansion of the sleeve-type printform onto the larger cylinder diameter. At least the surface area of the plate cylinder that is covered by the ramp-like transition piece has a highly wear-resistant and pressure-resistant slide surface of a material different from the remaining surface material of the plate cylinder to prevent abrasion when the printform is slipped onto the plate cylinder.
Patent CA-2140945-C (CA)
Inventor: KING FREDERICK J
IPC: A01F12/44
Filed: 1995-01-24
Granted: 1999-03-02
Abstract: Apparatus is disclosed for the simultaneous adjustment and setting of a pair of combine screens.  A tie bar arrangement is provided, interconnecting at least a pair of side-by-side sieve screens.  An operating handle is pivotally mounted to the frame and is pivotally connected to the tie bars and extends outwardly of the apparatus for ease of use.  A scale or gauge is provided to indicate the amount of handle movement and therefore, screen opening.
Patent CA-2141026-C (CA)
Inventor: POLI STEFANO
IPC: A61K9/107
Filed: 1993-07-23
Granted: 2000-04-18
Abstract: Bioadhesive microemulsions or liposomic dispersions containing proteic substances, especially calcitonin, that allow the systemic, local or topical administration of drugs by transmucosal route are described. This type of administration shows some considerable advantages of activity, tolerability, dosage individualization and drug stability.
Patent CA-2144349-C (CA)
Title: Procede et dispositif de pulverisation d'un liquide, notamment d'un liquide a haute viscosite, a l'aide d'au moins un gaz auxiliaire
Inventor: PENNAMEN YANNICK
IPC: F23D11/10
Filed: 1995-03-10
Granted: 2008-10-14
Abstract: Le but de l'invention est donc de proposer un procédé et un dispositif de pulvérisation d'un liquide, notamment d'un liquide à haute viscosité, à l'aide d'au moins un gaz auxiliaire, dans lesquels les risques de bouchage des conduits soient réduits. L'invention concerne un procédé de pulvérisation d'un liquide, notamment d'un liquide à haute viscosité, à l'aide d'au moins un gaz auxiliaire, le procédé comprenant (a) à faire circuler un liquide dans une pluralité de premiers conduits munis chacun d'un orifice de pulvérisation, et (b) à injecter ledit gaz auxiliaire sous pression dans le premier conduit par au moins deux seconds conduits latéraux débouchant en au moins deux emplacements distincts, en amont de l'orifice de pulvérisation.
Patent CA-2145449-C (CA)
Title: Screw made of biodegradable material for bone surgery purposes, and screwdriver suitable therefor
Inventor: STAHELIN ANDREAS C
IPC: A61B17/00
Filed: 1995-03-24
Granted: 2005-09-13
Abstract: The outer surface (5) of the screw body (2) of the screw (1) is provided with a coaxial external thread (6). A coaxial channel (7) is provided in the screw body (2), which channel (7) is open at the proximal end (3) in order to receive the shaft (8) of a screwdriver (9) and extends into the area of the distal end (4). The channel wall (13) is rotationally symmetrical about the longitudinal axis (L) in regular rotary steps and defines an axial channel area (22) and a plurality of lobe areas (23) arranged uniformly around the channel area (22). In each lobe area (23) the channel wall (13) has a pair of flanks (24, 25) which extend into the vicinity of an end (26) of the lobe area (23) remote from the channel area (22).      In a cross-section of the screw body (2), each lobe area (23) is formed asymmetrical in respect of a diametrical plane. A section of the contour line (17) which corresponds to the leading flank (24) is shorter than a section of the contour line (17) which corresponds to the trailing flank (25). The leading flank (24) may have a form which leads to an increasing extent as the radial distance increases in the direction of screwing-in. At the end (26) of the lobe area (23) the flanks (24, 25) can run together to form an edge and define 3 to 8, preferably 6, sickle-shaped teeth (23) salient with respect to the direction of rotation (D).      The shaft (8) of the screwdriver (9) has a form matching the channel (7) in a complementary manner.
Patent CA-2155567-C (CA)
Title: Procede de preparation d'un terpolymere du type poly(oxyalkylene) par hydrogenation
Inventor: SANCHEZ JEAN-YVES
IPC: C08G65/14
Filed: 1994-12-08
Granted: 2007-07-17
Abstract: L'invention concerne un procédé de préparation de copolymères ou de polycondensats ayant des propriétés solvatantes. Le procédé pour la préparation d'un copolymère ou d'un polycondensat constitué essentiellement par des unités solvatantes susceptibles d'induire un caractère cristallin, d es unités permettant de diminuer la cristallinité du copolymère ou du polycondensat, et éventuellement des unités réticulables, toutes ces unités étant du type oxyalkylène ou du type oxyalkénylène, est caractérisé en ce qu e au cours d'une première étape, on prépare un copolymère ou un polycondensat comprenant des unités solvatantes susceptibles d'induire un caractère cristallin et des unités qui ont une insaturation carbone/carbone, dans des conditions qui n'affectent pas ladite insaturation et au cours d'une deuxièm e étape, on procède à l'hydrogénation d'au moins une partie des insaturations. Application à la préparation de copolymères utiles pour l'élaboration de matériaux à conduction ionique.
Patent CA-2158594-C (CA)
Title: Hydroprocessing catalyst and use thereof
Inventor: FUJITA KATSUHISA
IPC: B01J35/10
Filed: 1995-09-19
Granted: 2005-05-24
Abstract: The present invention relates to a catalyst composition suitable for effecting simultaneous hydrodesulphurisation and hydrodemetallisation of sulphur and metals containing feedstocks which shows a high hydrodesulphurisation activity, a high hydrodemetallisation activity, and a long life.        The catalyst according to the invention is characterised in that:   a. it comprises a support, at least 90 wt.% of which consists of alumina, which alumina has an R value of 0.08-30, the R value being defined as the ratio between the integrated intensity of the X-ray diffraction peak at 2 .THETA. = 32° and the integrated intensity of the X-ray diffraction peak at 2 .THETA. = 46°, b. it comprises 2-8 wt.% of Group VIB metal component, calculated as metal, c. it comprises 0.5-2.5 wt.% of Group VIII metal component, calculated as metal; d. it has a pore size distribution as determined by nitrogen adsorption satisfying the following requirements: (i) a pore volume of 0.5-1.0 ml/g, (ii) an average pore diameter of 18-30 nm, (iii) of the pore volume of pores with a diameter below 60 nm at least 40% is present in pores within a range of the average pore diameter ~ 5 nm.       The invention also relates to a process for use of this catalyst and for its preparation.
Patent CA-2167437-C (CA)
Inventor: DERBY NORWIN CEDRIC
IPC: B65B31/02
Filed: 1996-01-18
Granted: 2006-12-05
Abstract: A vacuum fill system for deaerating flowable materials for storage in a receiving container comprising a hollow tubular container having a generally horizontal axis for receiving and holding flowable material. A vacuum pump or venturi and suitable valuing are used to first create a vacuum within the chamber and then to return the chamber to atmospheric pressure instantaneously, thereby compacting the flowable material. An auger extends from the inlet end of the tubular container to the outlet end of the tubular container for moving flowable material into and compacted material out of the tubular container into a receiving container.
Patent CA-2168131-C (CA)
Title: Tetrahydro-1h-benzazepinones containing acid surrogates
Inventor: LOWE JOHN A III
IPC: A61K38/00
Filed: 1994-05-19
Granted: 1998-10-06
Abstract: This invention relates to compounds of formula (I) wherein R1, R2, R3, R4 and X are as defined in the application These compounds are CCK-B receptor antagonists and are useful in the treatment and prevention of central nervous system and gastrointestinal disorders.
Patent CA-2168691-C (CA)
Inventor: PALMERS BRUCE
IPC: A21C15/02
Filed: 1996-02-02
Granted: 2005-09-13
Abstract: A method of manufacturing a wafer comprises a series of steps. First, one proceeds with baking sheets of a substrate matter. The sheets of baked substrate are then thoroughly hydrated. The hydrated sheets are passed through a pair of roll cutters having complementary cutting surfaces, to cut a plurality of wafers, and a quantity of scrap. One then sorts the cut, hydrated wafers from the scrap by passing the wafers and scrap through a sorting drum to separate the wafers from the scrap. One then proceeds, arranging the wafers in a single horizontal layer on a surface that is substantially transparent to radiant heat, and exposes the single layer of wafers to radiant heat from above and below, to dry said wafers evenly and substantially without warping or bulging.
Patent CA-2172233-C (CA)
Title: Slant-surface silicon wafer having a reconstructed atomic-level stepped surface structure
Inventor: KIRINO YOSHIO
IPC: H01L21/66
Filed: 1996-03-20
Granted: 2001-01-02
Abstract: A single crystal silicon wafer is sliced off so as to have a slant surface that is inclined from plane (001) such that the normal of the slant surface is inclined by 0.01° to 0.2° from direction [001] toward direction [110].  After being cleaned, the silicon wafer is heat-treated at 600-1, 300°C for not less than 1 minute in an ultrapure argon or hydrogen atmosphere containing nitrogen at not more than 0.1 ppm, to thereby cause the slant surface to have a stepped crystal surface structure.  The stepped crystal surface structure is constituted of step walls Sa and Sb when it has been formed by a heat treatment in an argon atmosphere, and substantially all of its step walls are of a type Sb when it has been formed by a heat treatment in a hydrogen atmosphere.
Patent CA-2176355-C (CA)
Title: Ensemble adaptateur de transmission vocale
Inventor: BIRLI JOSEPH A
IPC: H04R27/00
Filed: 1994-08-30
Granted: 2002-05-21
Abstract: Un appareil de transmission vocale, destiné à un respirateur de protection, comporte un masque (14) facial doté d'un orifice (26) d'inhalation et d'un filtre (16) fixé sur cet orifice. L'appareil (12) de transmission comporte un ensemble microphone, conçu pour être placé entre l'orifice d'inhalation et le filtre à air et constitué d'une pièce d'écartement (18) intercalée entre la filtre et l'orifice, un microphone (20) partant de cette pièce vers l'intérieur du masque facial, ainsi qu'un combiné amplificateur/hautparleur connecté à distance au microphone. La pièce d'écartement de l'ensemble microphone, qui procure un joint étanche à l'air entre le filtre et le masque facial, présente une configuration de surface externe correspondant d'un côté au masque facial et de l'autre au filtre pour qu'on puisse fixer cet ensemble microphone entre le masque facial et le filtre sans recourir à des dispositifs de fixation complémentaires.
Patent CA-2187957-C (CA)
Title: Ultrasonic sensors for on-line monitoring of castings and molding processes at elevated temperatures
Inventor: JEN CHENG-KUEI
IPC: G01N11/00
Filed: 1996-10-16
Granted: 2003-06-03
Abstract: Ultrasonic sensors and associated methods for on-line monitoring of material properties for die casting, molding and extrusion processes at elevated temperatures are disclosed. The sensors include the use of ultrasonic waveguides embedded in the processing machines and piezoelectric ultrasonic transducers. The sensors are operated in the reflection geometry m which one side access of the processing machines is required. The monitoring parameters are the flow front, gap development and temperature of the materials being processed and filled in the cavities of the die in casting processes and the mold in injection molding, and the temperature and viscosity of the molten polymers in the polymer extrusion machines. Piezoelectric ultrasonic transducers made of high Curie temperature materials, fabricated by sol-.gel techniques and directly deposited on top of the ultrasonic waveguides or the external walls of the shot sleeve of the die caster, die of the die caster, mold of the injection molding machine or barrel of the extruder are also used.
Patent CA-2190269-C (CA)
Inventor: GILDER BERNARD
IPC: B26B21/22
Filed: 1996-03-21
Granted: 2002-05-28
Abstract: A safety razor blade unit has a guard (2), a cap (3), and three parallel bla des (11, 12, 13) mounted between the guard and cap, at least one of the blades, guard and cap being movable from a non-shaving posi tion to modify a blade exposure dimension, and to attain  a modified blade geometry in which the exposure of the first blade (11) is not  greater than zero and the exposure of the third blade ( 13) is not less than zero. At least one of the cap (2) and guard (3) can be movable aga inst the force of a spring (20 or 21) from a non-shaving  position in which all the blades between the guard and cap have their edges disposed below a plane tangential to the skin contacting surfaces  of the guard and cap. The blades can be independently sprung or carried for movemen t in unison on a carrier pivotally mounted in a frame of  the blade unit.
Patent CA-2191407-C (CA)
Inventor: BADZIONG WERNER
IPC: C07K14/575
Filed: 1996-11-27
Granted: 2009-01-06
Abstract: The invention relates to a novel process for using the yeast ADH II promoter system for the biotechnological production of heterologous proteins in high yields, for example for preparing hirudins, miniproinsulins, leptins or derivatives thereof.
Patent CA-2195079-C (CA)
Inventor: SACHETTO JEAN-PIERRE
IPC: A61K9/00
Filed: 1995-07-21
Granted: 2006-09-19
Abstract: There is provided an aqueous foamable composition having a delayed foaming action on expulsion from a pressurised container, the composition comprising: (a) a major amount by weight of water, (b) a foaming agent in the form of a water-immiscible liquefied gas; (c) at least one foam-stabilising and emulsifying surfactant and (d) a water - soluble polymer. The compositions of the invention are of particular use for rectal or vaginal administration of pharmaceuficals. For medical use, the composition will also contain a pharmaceutically active ingredient. If desired, a muco-adhesive ingredient may also be included. Conventional additives for pharmaceutical compositions are optionally also present.
Patent CA-2195149-C (CA)
Inventor: MCRAE DAVID
IPC: B08B3/04
Filed: 1997-01-15
Granted: 2002-08-27
Abstract: A device having walls encloses a space.  The walls provide an inlet aperture in opposition to an outlet aperture for admitting and withdrawing items, such as garden apparatus and tools, which are to be cleaned in the device.  The interior space provides brushes set in opposition so that the exterior surface of an item drawn through the device is brushed clean.  A means for admitting water or other cleaning solution, and a means for draining the solution are positioned in opposition on the walls of the enclosed space.  Arms or rods are arranged so that the device may be mounted onto a wall or placed above the ground for easy access.
Patent CA-2196513-C (CA)
Inventor: FUJITA KATSUYUKI
IPC: C09B67/08
Filed: 1997-01-31
Granted: 2004-02-17
Abstract: A method of causing metachromatism by the use of a reversible thermochromic composition comprising; (a) an electron donating compound, (b) an electron accepting compound, and (c) a metachromatic temperature adjuster; wherein; (d) an electron accepting, light-fastness providing agent represented by Formula I:      wherein n represents an integer of 5 to 17 to form a straight-chain or branched alkyl group; X and Y each represent a straight-chain or branched alkyl group having 1 to 4 carbon atoms, or a halogen atom; and p and m each represent an integer of 0 to 3; is brought into presence in an amount of 0.3 part by weight to 70 parts by weight based on 1.0 part by weight of the component-(a) electron donating compound; and (e) a light stabilizer is further brought into presence; to thereby improve the light-fastness of the reversible thermochromic composition at the time of color extinguishment.
Patent CA-2199521-C (CA)
Inventor: CARTER STEPHEN A
IPC: G05D16/06
Filed: 1995-11-27
Granted: 2001-05-15
Abstract: The present invention provides a supplementary pressure regulator that can be used with conventional single or multi-stage pressure regulators. It may also conveniently be used with a novel two-stage balanced pressure regulator to form a three-stage vacuum demand pressure regulation system which may be used to regulate the pressure of compressed gases used as fuel in engines, such as natural gas used in natural gas powered vehicles. The pressure regulator of the present invention is a robust, compact, high flow, low droop, low pressure drop, low set-point drift and low creep regulator which is suitable for both OEM and after market use. It is particularly useful in mono-, bi-, and dual fuel engine applications.
Patent CA-2200846-C (CA)
Title: Promoteur pour la tyrosine-kinase receptrice tie
Inventor: ALITALO KARI
IPC: C07K14/71
Filed: 1995-09-22
Granted: 2007-05-01
Abstract: Séquences promoteurs pour la Tie, une tyrosine-kinase réceptrice des cellules endothéliales, leur utilisation thérapeutique et diagnostique, et production de protéines dans le sang et dans les tissus.
Patent CA-2203132-C (CA)
Inventor: KUNZMANN SIEGFRIED
IPC: G10L15/183
Filed: 1995-11-04
Granted: 2004-11-16
Abstract: Disclosed are a method and an apparatus for adapting, particularly reducing, the size of a language model, which comprises word n-grams, in a speech recognition system.  The invention provides a mechanism to discard those n-grams for which the acoustic part of the system requires less support from the language model to recognize correctly. The proposed method is suitable for identifying those trigrams in a language model for the purpose of discarding during the built-time of the system. Provided is also another automatic classification scheme for words which allows the compression of a language model, but under retention of accuracy. Moreover it allows an efficient usage of sparsely available text corpora because even singleton trigrams are used when they are helpful. No additional software tools are needed to be developed because the main tool, the fast match scoring, is a module readily available in the known recognizers themselves. Further improvement of the method is accomplished by classification of words according to the common text in which they occur as far as they distinguish from each other acoustically. The invention opens the possibility to make speech recognition available in low-cost personal computers (PC's), even in portable computers like Laptops.
Patent CA-2203631-C (CA)
Inventor: ABE YOSHIKO
IPC: C12P21/04
Filed: 1995-10-25
Granted: 2008-01-08
Abstract: The present invention relates to a novel peptide represented by formula [I]. The novel peptide of the present invention exhibits allergic and anallergic inflammation inhibitory, antibacterial, antitumor and wound-healing effects, and it is useful as an inflammation inhibitor, immunosuppressive agent, antibacterial agent, antitumor agent, wound-healing agent, antiulcer agent, and so forth. Accordingly, the present invention also provides therapeutic agents having the above-mentioned pharmacological effects. (see formula I)
Patent CA-2204151-C (CA)
Title: Adn complementaire codant pour un recepteur de type ii de proteines morphogenetiques osseuses (bmp)
Inventor: NOHNO TSUTOMU
IPC: A61K35/76
Filed: 1995-10-30
Granted: 2002-09-17
Abstract: La présente invention concerne une protéine de kinase isolée, récepteur de BMP, ou un de ses fragments solubles, une séquence d'ADN codant pour ladite protéine de kinase récepteur de BMP ou un de ses fragments solubles, un vecteur d'expression recombiné comportant ladite séquence d'ADN, une cellule hôte comportant ledit vecteur d'expression recombiné ainsi qu'un procédé d'expression de ladite protéine de kinase récepteur de BMP ou d'un de ses fragments solubles.