baber/WOPTO huggingface dataset:
Patent CA-2076553-A1 (CA)
Title: 1,7-fused 2-(piperazinoalkyl) indole derivatives, processes and intermediates for their preparation, and pharmaceutical compositions containing them
Inventor: JASSERAND DANIEL
IPC: C07D513/06
Filed: 1992-08-21
Abstract: Abstract of the Disclosure Pharmacologically active compounds corresponding to the formula I                                    I   which can be mono- or disubstituted in the phenyl ring and in which R3  denotes hydrogen, lower alkyl which can optionally be substituted by hydroxyl, lower alkenyl, C3-C6-cycloalkyl, C4-C7-cycloalkylalkyl or a phenyl or phenyl-lower alkyl group which is optionally substituted in the phenyl ring, R4  denotes hydrogen, alkyl having 1-7 carbon atoms, which can optionally be substituted by hydroxyl, C3-C7-alkenyl, C3-C6-cycloalkyl, C4-C7-cycloalkylalkyl or a phenyl or phenyl-lower alkyl group which is optionally substituted in the phenyl ring, A   denotes an alkylene chain having 1-2 carbon atoms, which is optionally substituted by lower alkyl, or denotes a bond, oxygen or sulfur, Z   denotes an alkylene chain having 2-4 carbon atoms, which is optionally substituted by lower alkyl or hydroxyl, B   denotes nitrogen or the CH group, R5  denotes an optionally substituted pyridyl or phenyl radical, and D   represents a bond or, if B denotes the CH group and R5 denotes an optionally substituted phenyl radical, D can also represent a CO group, and their acid addition salts and/or S-mono- or dioxides of sulfur-containing compounds of the formula I are described, together  with  processes  and  intermediates  for  their preparation.
Patent CA-2077989-A1 (CA)
Title: Frozen pasta
Inventor: BARNES GALE J
IPC: A23L7/109
Filed: 1992-09-10
Abstract: ABSTRACT:          Frozen pasta A process for the production of a frozen pasta which comprises pre-cooking a pasta shaped dough or a dehydrated pasta, partially drying the pre-cooked pasta, blending with either a combination of sauce and water or water alone and then freezing.
Patent CA-2078045-A1 (CA)
Inventor: SESTAK MARK R
IPC: H04M7/00
Filed: 1992-09-11
Abstract: A method of maintaining directory data in a switching system network having plural switching systems and a centralized directory data management system is comprised of of storing local directory data at each switching system, storing a copy of directory data of all the switching systems at the management system, associating directory data entries of the directory data stored at the management system with groups of switching systems, and downloading data entries associated with each group to the switching systems designated in that group.
Patent CA-2080107-A1 (CA)
IPC: H04M3/22
Filed: 1992-10-07
Abstract: VERIFICATION OF SUBSCRIBER LINES PRIOR TO   CUTOVER TO A NEW SWITCHING SYSTEM Abstract The present invention addresses an improved solution to the problem of cutover verification testing where a new digital switching system is to replace an existing switching system that serves at least a group of subscribers via continuous wire lines. It permits a plurality of existing wire lines to be concurrently connected to channel units associated with the new switching system without adversely impacting the existing service and automatic testing under the control of the new system.
Patent CA-2085018-A1 (CA)
Title: Socketless lamp with spring side contacts
Inventor: HALL ROLLAND B
IPC: F21V19/00
Filed: 1992-12-10
Abstract: Abstract of the Disclosure A plug in lamp with spring side contacts having bulb,  holder,  lugs,  and a seal  is disclosed.   The lugs have outwardly arced spring sections that are compressed during lamp insertion, thereby forming a latching mechanism  to hold  the  lugs  and  lamp  in place, while simultaneously providing electric power through the lugs.  Sealing structures are disclosed that  protect  the  welds,  and  others  electrical features from environmental degradation.
Patent CA-2085142-A1 (CA)
Title: Stabilized pharmaceutical composition of non glycosyled recombinant human il2 in reduced form and preparation process therefore
Inventor: MANEGLIER BRUNO
IPC: A61K47/16
Filed: 1992-12-11
Abstract: A stabilized composition comprising an effective amount of non-glycosylated recombinant human IL2 in reduced form, citric acid, mannitol and a preservative effective amount of a mixture of dextran and mono-calcium and disodium ethylenediamine tetraacetate, particularly in lyophilized form.
Patent CA-2086350-A1 (CA)
Title: Key and flat article holder
Inventor: TRAN-NGOC TRUC
IPC: A45C11/32
Filed: 1992-12-29
Abstract: KEY AND FLAT ARTICLE HOLDER            ABSTRACT:   This invention relates to article holders comprising a container or case attached to a ring or a plurality of rings for retaining and enclosing, in an orderly and compact manner, a plurality of thin and generally flat articles such as keys. Said holder includes means to isolate a selected article from the others when they are mounted on a ring holder. The main objective of this invention is to improve the usefulness and convenience of a ring holder in storing, selecting, and using an article. The container also provides means for a fashionable or suitable decoration and identification of said holder.
Patent CA-2090556-A1 (CA)
Inventor: OHTSU MOTOICHI
IPC: H01S3/00
Filed: 1993-02-26
Abstract: In order to control the movement of a single neutral atom or a small number of neutral atoms to trap the neutral atom or atoms at a distal end of an optical fiber probe, a laser light having a light frequency which is slightly lower than a resonance frequency of the atom is made incident upon a proximal end of the optical fiber probe and an evanescent light is generated from a sharpened distal end of the optical fiber probe whose tip is sharpened such that a radius of curvature is smaller than one wavelength of the laser light.      The distal end of the optical fiber probe is brought close to the neutral atom or atoms to trap the neutral atom or atoms within an existing volume of the evanescent light. When the light frequency is changed to a value slightly higher than the resonance frequency of the atom, the trapped neutral atom or atoms are pushed out of the existing volume of the evanescent light. The crystal growth can be performed with a single atom level.
Patent CA-2090729-A1 (CA)
Title: Collapsible container and related method and apparatus
Inventor: ROBBINS EDWARD S III
IPC: B65D47/06
Filed: 1991-08-30
Abstract: Containers and related method and apparatus are provided, the containers having peripheral wall thicknesses permitting controlled collapse to a compact configuration. The containers are sufficiently strong to be self-supporting both filled and empty, and capable of stand-alone use. In collapsed and folded form, the containers have one or more folded portions (56a, 58a, 60a, 62a) concentrically adjacent one another in generally surrounding relationship to discharge opening portions (54) of the containers. The apparatus includes inner and outer, concentrically arranged and relatively movable pusher members for forming the folded portions of the container.
Patent CA-2090945-A1 (CA)
Title: Dual process thermal transfer imaging
Inventor: CHANG JEFFREY C
IPC: B41M5/385
Filed: 1993-03-03
Abstract: ABSTRACT OF THE DISCLOSURE   A process for preparing an image utilizing both thermal dye and thermal mass transfer. A thermal transfer receptor element is utilized which contains a substrate and a vinyl chloride-containing copolymer which has a Tg between about 50° and 85°C; a weight average molecular weight between about 10,000 and 100,000 g/mol; a hydroxyl equivalent weight between 500 and 7,000 g/equiv.; a sulfonate equivalent weight between about 9,000 and about 23,000 g/equiv.; and an epoxy equivalent weight between about 500 and about 7,000 g/equiv., wherein a reactive amino-modified silicone has been chemically bonded to the vinyl chloride-containing copolymer.
Patent CA-2091791-A1 (CA)
Title: Machine dishwashing composition
Inventor: VAN DIJK WILLEM R
IPC: C11D3/32
Filed: 1993-03-17
Abstract: Abstract An improved phosphate-free, particularly phosphorus-free machine dishwashing composition comprises a non-phosphate builder, such as zeolite, alkalimetal citrate, alkalimetal carbonate and bicarbonate, and mixtures thereof, wherein the amount of carbonate and/or bicarbonate if present, does not exceed 50% by weight of the composition, and contains an effective amount of a biodegradable poly-amino acid compound of the formula:                  Poly (X)n wherein each X is independently aspartic acid or salts thereof, glutamic acid or salts thereof, glutamine, asparagine, or mixtures thereof; and n is 3 to 1000.
Patent CA-2092376-A1 (CA)
Title: Treating materials with ozone
Inventor: GARRETT MICHAEL E
IPC: C01B13/10
Filed: 1993-03-24
Abstract: ABSTRACT   A method of producing ozone comprises passing oxygen rich gas from a PSA plant 2 through an ozoniser 4 and then passing the ozonised oxygen thus formed directly back to the PSA plant 2 where the ozone is adsorbed in a bed 10, 10' of adsorbent material contained within a vessel 6, 8.   During a desorption step nitrogen adsorbed in a bed 12, 12' also located in the vessel 6, 8 desorbs the ozone from the bed 10, 10' and a nitrogen-ozone gas leaves the PSA plant 2 via a line 44.
Patent CA-2097132-A1 (CA)
Inventor: DABNEY UPTON R
IPC: A47C23/043
Filed: 1993-05-27
Abstract: A spring and grid sub-assembly for use in furniture and box spring assemblies in which spring modules are attached to the wire grid through an attachment system in which the springs are in both an over-under relationship and a side-to-side interwoven relationship with the cross wires through plastic deformation of the cross wires whereby the springs can not be removed from the wire grid without plastic deformation of either the grid or spring modules.   The  resultant  sub-assembly can be  easily transported from a sub-assembler to a final assembler without risk of the springs being displaced or removed from the wire grid. Furthermore, spring clips are not needed for attaching the spring modules to the grid.
Patent CA-2097418-A1 (CA)
Title: Substituted 5-aminopyrazoles
Inventor: HAGEN HELMUT
IPC: A01N43/56
Filed: 1991-12-03
Abstract: Substituted 5-aminopyrazols have formula (I), in which R1 stands for C1-C8-alkyl, C1-C8-hydroxyalkyl, phenyl, that can also carry 1-3 of the following residues: halogen, nitro, alkyl, halogen alkyl, alkoxy, halogen alkoxy, alkylthio or -NR6R7, and that can in addition carry as many halogen atoms as necessary for the total number of residues to be 5; R6, R7 stand for H, C1-C4-alkyl; R2 stands for H, C1-C4-alkyl, C1-C4-halogen alkyl; R3 stands for CN, -CO-R8, -CS-R8; R8 stands for OH, C1-C4-alkoxy, NH2, C1-C4-alkylamino, di-(C1-C4)-alkylamino; R4, R5 stand for H, C1-C4-alkyl, -PX(OR9)2, -SO2-R9, -CX-R10, -CX-NH-CY-R9, CX-NH-SO2-R11; X, Y stand for O, S; R9 stands for one of the substituents named under R1; R10 stands for C1-C20-alkyl, C1-C4-alkoxy, if necessary substituted phenyl, NH2; R11 stands for NH2, C1-C4-alkylamino, di-(C1-C4)-alkylamino, pyrolidinyl, piperidinyl, morpholinyl; R4 and R5 together represent a group =CR12R13 or -CO-W-CO; R12 stands for H, NH2, C1-C4-alkylamino or C3-C8-cycloalkylamino; R13 stands for NH2, C1-C4-alkylamino, di-(C1-C4)alkylamino, C3-C8-cacloalkylamino, pyrrolidin-1-yl, pipieridin-1-yl, morpholin-4-yl, if necessary substituted phenyl or pyridyl; W stands for an ethylene or ethenylene bridge, if necessary substituted, a 5 or 6 membered, 1,2-C linked aromatic or heteroaromatic bridge, if necessary substituted, or a 5 or 6 membered, 1,2-C linked cycloalkylene or cycloalkenylene bridge, if necessary substituted. Also disclosed are the basic salts of such compounds (I), in which R3 stands for a hydroxycarbonyl or hydroxythiocarbonyl group, and the acid salts of such compounds (I), containing a basic nitrogen atom, with the exception of 1-phenyl- and 1-methyl-4-cyano-5-(acylamino)-pyrazol, 1-methyl-4-cyano-5-(chloromethylcarbonylamino)-pyrazol, 1-methyl-4-cyano-5-(phenylcarbonylamino)-pyrazol, 1-methyl-4-cyano-5-(p-chlorophenylcarbonylamino)-pyrazol, as well as the compounds (I), in which R1 stands for a methyl, phenyl, 4-chlorophenyl or 4-nitrophenyl group, R2 stands for hydrogen, a methyl or trifluoromethyl group, R3 stands for a cyano group and R4 and R5 simultaneously stand for hydrogen. Also disclosed are herbicides that contain 2-(4-heteroaryloxy)- and 2-(4-aryloxy)- phenoxyacetic acid or propionic acid derivatives and/or cyclohexenone derivatives as herbicidal active substances and substituted 5-aminopyrazols I' as antidotes, as well as the salts of I', if acid terminal groups or basic nitrogen atoms are present.
Patent CA-2100107-A1 (CA)
Title: Process and device for measuring precipitation on ground area
Inventor: BADOCHE-JACQUET GUY
IPC: G01S13/95
Filed: 1993-07-08
Abstract: Automatic rain gauges (P00-POn) are disposed in the land area (ZT). A meteorological radar (R1) supplies, at a given radar periodicity, a radar image showing rainfall cells affecting the land area. By analysis of the series of radar images, the principal rainfall cells are dynamically monitored with regard to their shape and their movement. Then, a radar rain map is established, by cumulation in each pixel of the land area, of the precipitations due, during a second chosen interval of time, to these principal rainfall cells, with interpolation of their shapes and positions. There is selected at least one sub-system (PA, PB) of four rain gauges, separated from each other by about 2 to 4 kilometres and touched by at least one principal rainfall cell. Finally, the rain map is corrected at least partially as a function of the relationship between the cumulated real rain gauge data and the data of the said map at the locations of the rain gauges of the sub-system. This allows an excellent estimation of precipitations in each square kilometre of the land area. <IMAGE>
Patent CA-2100595-A1 (CA)
Inventor: WIRICK CLOYD F
IPC: B61D17/04
Filed: 1993-07-15
Abstract: A connection members for attaching the upper portion of an inside stake of a gondola car to the upper chord and to the side wall.  A pair of connection members are employed on the upper portion of the inside stake and compliment its configuration.          Bolt and nut assemblies affixed the connection members to the upper portion of the inside stake member and the upper chord.
Patent CA-2110689-A1 (CA)
Title: Bicycle storage place
Inventor: BEUKEVELD PETRUS J
IPC: E04H6/00
Filed: 1992-06-10
Abstract: The invention relates to a bicycle storage place in which within a wall (1) with a lockable doorway (3) a plurality of bicycles with their rear wheels directed towards the central axis (59) are lined up in bicycle holders (9) in two concentric rows (5, 7) on a frame (23) rotatable around a central axis (59). The handlebars of the bicycles in one row (5) extend into the space taken up by the adjacent bicycles of the other row (7). For radially removing a bicycle fastened to its holder (9) through the doorway (3), holders (51, 53) on either one of the two sides of a particular holder (49) are temporarily moved apart by their ends axially directed outwards and counteracting the working of the leaf springs (43 and 45), so that the holder (49) with the bicycle fastened thereon can be moved freely through the doorway (3).
Patent CA-2113737-A1 (CA)
Inventor: LAW KWEI-NAM
IPC: D21B1/32
Filed: 1994-01-19
Abstract: An apparatus for disintegrating bulks of wastepaper into individual fibers and for removing contaminants from the fibers comprises a series of high-pressure water jets and a series of endless revolving screens of different mesh sizes. The high-pressure jets for disintegrating the wastepaper are positioned above the upper parts of the screens. The screens are configured in such a way that the screens of finer mesh sizes are located below those of larger mesh sizes with the coarsest screen at the top and the finest screen at the bottom. The apparatus combination has means to screen and wash the disintegrated fibers, and remove contaminants from the usable fibers.
Patent CA-2114982-A1 (CA)
Title: Arrangement for duplex transmission
Inventor: LARSSON JAN A
IPC: H04B1/40
Filed: 1994-02-04
Abstract: The present invention relates to an arrangement (20) for duplex transmission in a radio or similar with transmitter (1) and receiver (2), the arrangement comprising a transmitter filter (3), receiver filter (4) and preferably a transmitter/receiver device (5), wherein the receiver filter (4) comprises a so called SAW-filter (Surface Acoustic Wave Filter) and the transmitter filter (3) and the SAW-filter (4) are connected via a circulator (6). The arrangement comprises a power detecting device (7) for detecting the power into the receiver filters (SAW- filters) and the power detecting arrangement (7) provides a feed-back signal to a controlling arrangement for controlling the power our from a power amplifier (8) arranged in front of the transmitter filter (3).
Patent CA-2115825-A1 (CA)
Inventor: RIEPL GUENTHER
IPC: A63C10/08
Filed: 1994-02-16
Abstract: A binding system for securing a boot to a slide board, such as a snowboard. The binding system comprises a pair of locking elements located one on each side of the binding to secure the boot. The binding system may also comprise a pair of opposed side supports that are mountable to the slide board to receive the boot therebetween. Each side support may be provided with a recess having an opening at a top portion of the side support to receive a protrusion extending from a respective side of the boot, transverse to a length direction of the recess. Each locking element may be disposed at a respective recess and include a locking section.      Each locking element is movable relative to the respective recess in a direction transverse to a length direction of the protrusion between a locking position and a non-locking position. The locking section engages with the protrusion when the locking member is moved to the locking position to fix the protrusion in the recess to hold down the heel portion of the boot to the slide board. The locking elements may be coupled by a common actuator.
Patent CA-2116107-A1 (CA)
Title: Targeted delivery of poly-or oligonucleotides to cells
Inventor: WU GEORGE Y
IPC: C12Q1/68
Filed: 1992-09-04
Abstract: Molecular complexes for targeting oligonucleotides, such as antisense oligonucleotides or ribozymes, to a specific cell to block expression of a gene or genes in the cell are described. The single-stranded poly- or oligonucleotide is complexed to a conjugate of a cell-specific binding agent and a poly- or oligonucleotide-binding agent. The cell-specific binding agent is specific for a cellular surface structure which mediates internalization of the complex. An example is the asialoglycoprotein receptor of hepatocytes. The poly- or oligodeoxy-nucleotide-binding agent is a compound such as a polycationic protein which stably complexes the oligonucleotide under extracellular conditions and releases it under intracellular conditions so that it can hybridize with the target RNA. The molecular complex is stable and soluble in physiological fluids and can be used to selectively introduce antisense oligonucleotides, ribozymes or other signal-stranded oligonucleotides into a cell to inhibit expression of a gene within the cell. The oligonucleotide can be directed against cellular genes (e.g., cellular oncogenes) or genes of noncellular origin (e.g., viral oncogenes, genes of an infecting pathogen).
Patent CA-2116731-A1 (CA)
Title: Removal of oil from waste oil fluids
Inventor: BRADEN MICHAEL L
IPC: B01D17/04
Filed: 1994-03-01
Abstract: The invention provides a method of removing emulsified oil from water such as an industrial wastewater stream or of recycling waste oil fluids including dispersed solids and emulsified water. According to the method, the oil-containing water or waste oil is treated with an effective amount of a dispersion of a water-soluble cationic polymer.
Patent CA-2118316-A1 (CA)
Title: A process for bleaching pulp without using chlorine-containing chemicals
Inventor: BACKLUND AAKE
IPC: D21C9/10
Filed: 1993-04-08
Abstract: 2118316 9323607 PCTABScor01 The present invention relates to a process for bleaching pulp which has been digested and oxygen-delignified, using methods which preserve viscosity and strength, to kappa numbers lower than 12, preferably lower than 10, without using chlorine-containing chemicals and employing a bleaching sequence containing at least 3 bleaching stages, whose first three stages are QPZ, preferably containing an additional bleaching stage, appropriately in the form of a P-stage, this chlorine-free process being environmentally optimised, inter alia by keeping the total quantity of filtrate leaving the bleaching plant at a low level.
Patent CA-2119223-A1 (CA)
Title: Elasticized containment flaps
Inventor: KIELPIKOWSKI DAVID PETER
IPC: A61F13/15
Filed: 1994-03-16
Abstract: Disclosed is a containment flap for use on an absorbent article.  The containment flap has a proximal edge which is joined to the absorbent article and an opposite distal edge.  The containment flap includes a barrier layer which is stitched with at least one elastomeric thread adjacent the distal edge of the containment flap.  Also disclosed is an absorbent article including such a containment flap and a method of making such an absorbent article.
Patent CA-2122710-A1 (CA)
Title: Nontoxic priming mix
Inventor: MEI GEORGE C
IPC: C06B33/10
Filed: 1992-10-19
Abstract: A nontoxic primer mix for use in a percussive primer, especially of the Boxer type which principally comprises diazodinitrophenol and boron. The composition may also contain calcium carbonate or strontium nitrate as an oxidizer, a nitrate ester as a fuel, and tetrazene as a secondary explosive.
Patent CA-2123454-A1 (CA)
Title: Fuel delivery means for carburetors for internal combustion engines and method for installing same
Inventor: BOSWELL GEORGE A
IPC: F02M9/06
Filed: 1994-05-12
Abstract: Abstract In a carburetor for an internal combustion engine, the improvement embodying an air flow surface disposed strategically in a venturi or air flow passageway of the carburetor, the air flow surface providing enhanced air flow velocity characteristics over a region thereof relative to the free stream velocity over the air flow surface, and an orifice located adjacent to the air flow surface in the vicinity of the region of enhanced air flow velocity so as to provide a vacuum signal through the orifice which corresponds substantially proportionally to the air flow velocity through the venturi or air flow passageway, the vacuum signal being usable for improving fuel delivery characteristics to the venturi as well as for other purposes. Several methods for incorporating the present invention into existing carburetor constructions are likewise disclosed.
Patent CA-2123557-A1 (CA)
Title: Compressed gas container with shape memory alloy pressure relief member
Inventor: ERVIN PAUL R
IPC: F17C13/12
Filed: 1994-05-13
Abstract: Abstract A container (10) for compressed gas with a pressure relief member (18) made from a bimorph shape memory material.  The bimorph (18) is impermeable by the gas.  The bimorph (18) assumes a shape which changes depending on temperature.  Below a critical temperature, the bimorph (18) lies in a first (deformed) state, and reverts to a second (remembered) state thereabove.  The gas is entrapped within the container (10) when the bimorph (18) assumes the first state.  When pressure rises due to temperature increase above the critical temperature, gas may escape from the container (10).  This is because the bimorph (18) reverts to its second state, in which a relief gas passageway is opened, thereby relieving gas pressure.