baber/WOPTO huggingface dataset:
Patent NO-170305-C (NO)
Inventor: LARSSON MATS
IPC: B28B7/04
Filed: 1987-01-23
Abstract: Method and apparatus for the manufacture of one-dimensional or multi-dimensional curved or angularly formed, preferably moldings of mineral wool, which is impregnated with a binder, in that a matching or chosen piece of binder impregnated mineral wool felt (9) or mineral wool is compressed between mold parts comprising a matrix (4) and a counter die (1), whereafter the matrix (4) and/or the counter die (1) cures the binder of the mineral wool body formed by the matrix and the counter die, whereby the mineral wool felt (9) is compressed in two or several steps, namely in at least a first step between the counter die (1) and a portion (5) of the matrix (4), whereafter the remaining part (6) of the matrix (4) in one or several successive steps is fold or pressed to the mineral wool felt (9), so that all remaining parts thereof are pressed to the counter die (1), whereby all parts of the mineral wool felt (9) is given a predetermined thickness.
Patent NO-172116-C (NO)
Inventor: DEVIC MICHEL
IPC: B01J31/02
Filed: 1990-05-14
Abstract: A process for the synthesis of acyl cyanides of formula: <IMAGE> in which R denotes an alkyl, cycloalkyl or aryl radical or a heterocyclic residue, consisting in reacting acyl halides of formula:   <IMAGE> in which R has the above definition and X denotes a halogen, with alkali metal cyanides, characterised in that the reaction takes place:  a) in an anhydrous solvent medium,  b) in the presence of a product containing alkylene oxide units, c) in the presence of a polar product, water being excluded.
Patent NO-178141-C (NO)
Inventor: BANNATYNE CRAIG HENRY
IPC: B01D46/02
Filed: 1991-04-16
Abstract: A reinforced sleeve assembly for use in gas filtration comprises a hollow sleeve (2) of woven glass fibre fabric having laminated thereto a porous expanded PTFE membrane, a rigid interior support ring (4) inside the sleeve, and a channel shaped exterior clamping member (6) tightened around the ring on the outside of the sleeve so as to locate the ring in place. The arrangement allows the reinforcing rings to be positively located without stitching, which would lead to pinholes liable to degrade the filtration performance. <IMAGE>
Patent AU-702220-C (AU)
Title: Manufacture of autogenous replacement body parts
Inventor: KHOURI ROGER K
IPC: A61L27/36
Filed: 1995-06-02
Granted: 2001-10-18
Abstract: Disclosed are matrix materials, methods, and devices for manufacture in vivo of autogenous replacement body parts comprising plural distinct tissues. In one embodiment, the replacement body part is a skeletal joint and the new plural distinct tissues include bone and articular cartilage.
Patent AU-764528-C (AU)
Title: Method and apparatus for producing methanol making use of biomass material
Inventor: KANEKO SHOZO
IPC: C07C31/04
Filed: 2001-12-11
Granted: 2006-10-12
Abstract: The present invention provides a method for producing methanol making use of biomass material, which method is capable of making effective use of produced carbon monoxide without deteriorating efficiency of methanol production. The invention also provides an apparatus for producing methanol. In the method for producing methanol making use of biomass material including gasifying biomass to produce a gas and producing methanol from the produced gas, water is electrolyzed by means of a water electrolysis unit operated by electric power generated from a sunlight power-generation unit or a wind power-generation unit, and hydrogen gas generated through electrolysis of the water is supplied to the raw material gas such that the amount of hydrogen is adjusted to at least twice the amount of carbon monoxide contained in the produced gas, to thereby produce methanol in a methanol synthesis column.
Patent CA-2005885-C (CA)
Title: Fluid fill valve with accurate fill level mechanism
Inventor: JOHNSON DWIGHT N
IPC: F16K21/18
Filed: 1989-12-18
Granted: 1994-12-13
Abstract: A fill valve (22) for a toilet tank (10) has a probe (44).  A cup member (46) is attached to the end of the probe.  The cup member (46) has an inner tubular member (72) forming a chamber extension (42b)  in communication with upper control chamber section (42a) in probe (44). A check valve (90) is mounted at the bottom end (60) of cup  member  (46).   The  cup  member  (46)  provides for adjustability of fill level (41) of the tank by adaptably sliding up or down along the probe (44).
Patent CA-2012295-C (CA)
Title: Pyrrolidine derivatives
Inventor: CROSS PETER EDWARD
IPC: A61K31/435
Filed: 1990-03-15
Granted: 1996-11-12
Abstract: Pyrrolidine muscarinic receptor antagonists, particularly useful in the treatment of irritable bowel syndrome, of the formula:-             --- (I) and their pharmaceutically acceptable  salts, wherein  Y is a direct link, -CH2-, -(CH2)2-, -CH2O- or -CH2S-;          R is -CN or -CONH2; and     R is a group of the formula:- ,             or "Het"   where   X and X1  are each independently O or CH2;         m is 1, 2 or 3; and     "Het" is pyridyl, pyrazinyl or thienyl.
Patent CA-2012693-C (CA)
Title: Intake valve for vacuum compressor
Inventor: NOLL LAWRENCE G
IPC: F04B49/22
Filed: 1990-03-21
Granted: 1994-10-11
Abstract: Abstract An improved valve assembly is disclosed for use in a vacuum system.  The valve assembly is provided with a valve which is movable between a first position and a second position.  In the first position, the vacuum reservoir is isolated from the vacuum pump.  In the second position, the valve permits air to flow from the vacuum reservoir to the vacuum pump only through metering ports.  The valve assembly reduces the horse power requirement for initial start up of the vacuum system by restricting air flow from the vacuum reservoir to the vacuum pump.  Also, an immediate vacuum is created in the valve assembly on start up to return oil from a separator to the pump.
Patent CA-2013485-C (CA)
Title: Solid consumer product compositions containing small particle cyclodextrin complexes
Inventor: GARDLIK JOHN MICHAEL
IPC: A23L27/26
Filed: 1990-03-30
Granted: 1997-04-22
Abstract: An effective amount of active/cyclodextrin complex,  in the form of particles having particle sizes below about 12 microns, is incorporated  into  solid  consumer  product  compositions.   The complexes provide fast release of the active when they are wetted even when the amount of water available to effect release of the active is  limited as  in personal  use compositions  like drugs, foods, and cosmetics where active release is typically effected by body fluids.   Preferred actives include perfumes,  flavors,  and pharmaceutical materials that are used by consumers.
Patent CA-2014270-C (CA)
Title: Machine and method for overwrapping cylindrical articles
Inventor: COSMO GUY
IPC: B65B25/14
Filed: 1990-04-09
Granted: 1999-11-30
Abstract: A machine for wrapping generally cylindrical articles includes a web supply reel, an endless conveyor composed of a multiplicity of spaced-apart rollers for moving the articles along a predetermined path, a device for guiding and feeding the web on to the rollers, a device for feeding articles on to the web at a location at which it has already been guided on to the rollers, and transverse cutters for severing a predetermined portion of the web after an article has been placed thereon. An abutment is mounted along the predetermined path and disposed to tangentially engage the rollers to cause their rotation which, in turn, causes rotation of the articles thereby wrapping a predetermined portion of the web around themselves. The machine also includes an integral heat tunnel and an electronically-controlled drive for accelerating and decelerating the conveyor in timed relation with respect to the movement of the web. A method for wrapping cylindrical articles is also disclosed.
Patent CA-2019111-C (CA)
Title: Polyacetal compositions containing a non-meltable polymer stabilizer improved with at least one amide-containing phenolic antioxidant
Inventor: KOSINSKI LEONARD E R
IPC: C08L1/00
Filed: 1990-06-15
Granted: 2001-05-29
Abstract: Incorporation into polyacetal molding compositions stabilized with a non-meltable polymer stabilizer of 0.02-1.0 weight percent of at least one amide-containing phenolic antioxidant results in siginificantly improved long term stability, as evidenced by greater retention of physical properties over time, of such compositions.
Patent CA-2019959-C (CA)
Title: Method and apparatus for process for processing ground-up mixtures of minerals
Inventor: SINGEWALD ARNO
IPC: B03C7/12
Filed: 1990-06-27
Granted: 1996-09-10
Abstract: A process and a device is disclosed for the electrostatic separation of mineral mixtures, especially raw potassium salts, in a free fall separator, into a coarse fraction and a fine fraction, after the ground-up mixture has been conditioned and electrostatically charged. Each of the fractions is separately electrostatically processed and the fine fraction is fed to a free fall separator where a vertical air flow is generated in the direction from the inlet to foot of the separator. To generate the air flow, tubes or annular pipes made of electrically non-conducting material, are arranged in the discharge ducts of the free fall separator. These devices have nozzle openings oriented towards the foot of the separator and they are connected to a device which generates a negative pressure.
Patent CA-2023402-C (CA)
Inventor: BOPP RICHARD C
IPC: B32B27/30
Filed: 1990-08-16
Granted: 2001-12-11
Abstract: Flame resistant low density foam articles are provided. The foam article is preferably a foam board or a molded expandable foam bead comprised of a thermoplastic resin having adhered thereto a flame-resistance-conferring material serving as a surface flame-resistant barrier in the nature of a thermoplastic or thermosetting coating or laminate or in the nature of a foil, such as aluminum foil.
Patent CA-2025449-C (CA)
Title: Catalyst composite material for hydrocarbon reactions
Inventor: RAO KATIKANENI S P
IPC: B01J29/04
Filed: 1990-09-14
Granted: 1995-03-14
Abstract: Novel catalyst composite material is disclosed which comprises in combination a crystalline metallosilicate zeolite in terms of mole ratios having the general formula :     O-below 0.4 X  :  M2O3  :  30-300 SiO2  :  10 H2O     wherein M is iron, lanthanum or mixtures thereof and X is selected from the oxides of sodium, hydrogen, platinum, iridium, rhenium and mixtures thereof, alumina and a chlorine component.          This catalyst has a long and stable activity and no loss of components is encountered during the reforming of pyrolysis naptha and more importantly it is observed that the pyrolysis naptha does not have to be hydrogenated prior to contacting it with the catalyst.   Reforming of pyrolysis naptha no a liquid fraction containing more than 99 % of aromatic hydrocarbons is achieved.
Patent CA-2031817-C (CA)
Title: Use of thrombospondin to promote wound healing
Inventor: EYAL JACOB
IPC: A61K38/00
Filed: 1990-12-07
Granted: 2002-02-12
Abstract: Pharmaceutical compositions and dressings useful in wound healing are provided. The pharmaceutical compositions comprise thrombospondin as the active ingredient.
Patent CA-2032876-C (CA)
Title: Fused fiber optic coupler
Inventor: DAHLGREN ROBERT P
IPC: G02B6/28
Filed: 1990-12-20
Granted: 2003-08-19
Abstract: A fiber is mounted with a bare portion extending between two blocks. Four blocks securing a pair of fibers in this manner are mutually aligned by one or more external sleeves, and the fibers are fused and drawn to form a coupler of defined coupling ratio. One sleeve then slides over all four blocks and is bonded to constitute a rigid housing surrounding the fusion region. A preferred coupling block is a grooved D-rod, and different geometries are shown to provide effective PZ and PM fusion couplings, with fiber stress axes aligned with respect to a flat surface of the rod. Portions of the rod provide fiber support and alignment during fusion, and break away from the assembled coupler when complete.
Patent CA-2034999-C (CA)
Inventor: CHMIEL HORST
IPC: B01J20/34
Filed: 1991-01-25
Granted: 2000-11-07
Abstract: The present invention relates to a process for regenerating adsorbers as used in solvent recovery, for example.       Regeneration is effected in that the adsorbed substances are desorbed according to known processes and a gaseous desorbate stream is produced, that the gaseous desorbate stream is fed into one or several pervaporation modules, that the desorbed substances in the pervaporation modules are removed from the desorbate stream by gas permeation via semi-permeable solubility diffusion membranes, and that the reduced desorbate stream is recirculated to the adsorber.      Preferred embodiments of the process according to this invention use heatable solubility diffusion membranes. A recovery of the desorbate stream is rendered possible by the process according to this invention, which does not imply a change in state of the entire desorbate stream.
Patent CA-2036937-C (CA)
Inventor: GREEN JAMES RALPH
IPC: D03D15/00
Filed: 1991-02-22
Granted: 2000-10-31
Abstract: Staple yarns of cotton and high modulus fiber are wet and then dried under tension to provide warp yarn for durable, abrasion resistant fabrics.
Patent CA-2045786-C (CA)
Title: Kneading method of concrete and apparatus of the same
Inventor: MAEDA KENJI
IPC: B28C5/10
Filed: 1991-06-27
Granted: 1998-08-11
Abstract: The present invention aims to evenly and surely knead a concrete material comprising less water amount, a concrete material layer   entered into a kneading tank is cut in an up-and-down direction and divided into a plurality of layer sections arrayed side by side along a right-and-left direction, and one of the divided layer sections is piled up another one of the divided layer sections in the up-and-down direction, then the piled up concrete layer sections are compacted, in other words, are pressed in the up-and-down direction and extended in a horizontal  direction,  and  further  these  steps  are repeated.
Patent CA-2046569-C (CA)
Title: Metal organic composition
Inventor: TATE PHILIP EDWARD RUSSELL
IPC: C08J5/10
Filed: 1991-07-09
Granted: 2000-10-24
Abstract: Metal organic compounds comprising three atoms of cobalt, nickel or bismuth each linked through oxygen atoms to boron or phosphorus and comprising a combination of aliphatic and aromatic carboxylic said residues ire useful as adhesion promoters to promote the adhesion of brass-coated steel to vulcanised rubber.
Patent CA-2047255-C (CA)
Title: Rotary polishing tool
Inventor: WATANABE NOBORU
IPC: B24D13/14
Filed: 1991-07-17
Granted: 1994-08-30
Abstract: A rotary polishing tool comprises a disk-shaped polishing portion corresponding to a workpiece and a disk-shaped substrate which is positioned on the rotary center of the polishing portion for supporting the polishing portion.          The substrate is provided with a mounting hole through which a driving shaft is passed on the rotary center.  The substrate is made of metal and is provided with a lot of holes, and there is provided a rubber layer which is interposed between the polishing portion and the substrate and vulcanized and bonded to the polishing portion and the substrate to fix the polishing portion and the substrate to each other.
Patent CA-2050304-C (CA)
Title: Pharmaceutical composition useful in preventing or treating tumors induced by papillomaruses
Inventor: MENEGUZZI GUERRINO
IPC: A61K39/12
Filed: 1990-03-06
Granted: 2002-01-22
Abstract: The invention concerns the use in a pharmaceutical composition for the prevention and treatment of papillomavirus-induced tumours, in particular the HPV-16 virus, of a recombinant poxvirus comprising an heterologous DNA sequence coding at least for the essential region of a non-structural papillomavirus protein as well as the regulation elements ensuring its expression in the higher cells. More particularly, it concerns the E5, E6, E7 proteins of the HPV-16 virus.
Patent CA-2054163-C (CA)
Title: Receiving apparatus
Inventor: SHIMADA TAKASHI
IPC: E21B47/12
Filed: 1991-10-24
Granted: 1996-09-24
Abstract: A receiving apparatus for receiving information transmitted from a bottomhole to a surface by means of electromagnetic waves.  The receiving apparatus includes a receiving antenna for receiving a transmitted signal from the bottomhole, a noise detector for detecting noise current received by the receiving antenna, and a noise canceller for removing noise components received by the receiving antenna by comparing an output signal from the receiving antenna and an output signal of the noise detector.  The noise canceller is a noise canceller using parallel adaptive filters, and includes a plurality of adaptive filters arranged in parallel fashion, an adder for summing output signals of the plurality of adaptive filters, and a subtracter for subtracting an output signal of the adder from a main input signal.
Patent CA-2067127-C (CA)
Title: Method and apparatus for determining chemical states of living animal of human tissue using nuclear magnetic resonance
Inventor: RUSSEL PETER
IPC: G01R33/465
Filed: 1990-07-23
Granted: 1998-10-27
Abstract: In a method for determining chemical states of living animal or human tissue using nuclear magnetic resonance with a homogeneous constant magnetic field, the tissue is measured by means of a high-resolution nuclear magnetic resonance measurement and the measured values obtained are then evaluated by comparison with measured values from resonance measurements on comparable tissue to determine whether the chemical state of the tissue corresponds to a chemical normal state or to a deviating abnormal state. In order to enable a determination of chemical intermediate states to be made, it is proposed to compare the measured values obtained with such a series of reference measurements which also contain the detectable characteristic transition states between the chemical normal state and the abnormal end state and that the chemical transition state of the measured tissue sample is determined from the comparison (Fig. 5).
Patent CA-2067797-C (CA)
Title: Production and use of human nm23 protein and antibodies therefor
Inventor: KING CHARLES RICHTER
IPC: C07K16/00
Filed: 1990-10-17
Granted: 1997-03-04
Abstract: Human nm23 DNA and protein is disclosed as well as antibodies which recognize human nm23 protein.  The DNA and antibodies may be used to detect nm23 in human tumors to predict the malig-nancy potential of such tumors.
Patent CA-2072933-C (CA)
Inventor: NUERNBERG EBERHARD
IPC: A61K9/36
Filed: 1992-07-02
Granted: 2001-09-11
Abstract: The application discloses a process for the manufac-ture of mechanically-stable, readily-disintegratable tablets made of small preformed, preferably rounded, particles or pellets containing a high percentage of active ingredient in which - prior to compression - the particles are coated with an aqueous or aqueous/organic suspension containing water-soluble polyvinyl alcohol having an ester content of 19.4 to 6.7%, a disintegrant, and finely-divided cellulose, the remainder being excipients such as addition-al colloids, adjuvants, dyes, and/or flavors and the suspending liquid, and dried, the stable but readily-friable tablet product thus-produced, and a method of delivering an active ingredient by the employment of such a tablet for oral ingestion.
Patent CA-2073222-C (CA)
Inventor: NIX EDGAR
IPC: H05B7/06
Filed: 1992-07-06
Granted: 1998-06-30
Abstract: Anode pour four à arc à courant continu dans lequel au moins une partie de l'aire du four recevant la matière à fondre comprend, à l'intérieur, un garnissage réfractaire électriquement conducteur, qui est raccordé électriquement au conducteur situé à l'extérieur et dans lequel une cathode est positionnée verticalement au-dessus de la matière à fondre. Le garnissage électriquement conducteur (3, 4; 9) et/ou le conducteur (1, 8) présentent des valeurs variables pour ce qui est de leurs caractéristiques électriques en direction circonférentielle par rapport à l'axe vertical de la cathode (2; 11), de sorte qu'il y ait une distribution asymétrique, prévue, de courant sur la sole du four.
Patent CA-2074764-C (CA)
Title: Continuous tubular structure forming and placing apparatus and method
Inventor: PAYNE LEROY
IPC: B29D23/00
Filed: 1992-07-28
Granted: 2003-12-16
Abstract: Mobile continuous tubular structure forming and placing apparatus includes a support portion, a raw material sup-plying portion, a matrix forming portion, a tubular struc-ture forming portion and a control portion. The raw material supplying portion includes a plurality of reser-voirs connected independently with the matrix forming portion through conduits. The tubular structure forming portion includes a frame section and an arcuate blanket support associated with the frame section. A blanket transport is disposed adjacent the arcuate blanket support and aligned therewith, the blanket transport being movable from one end of the arcuate blanket support to an opposite end thereof. A plurality of spaced movable finger members are disposed along each longitudinal edge of the arcuate blanket support with interconnectors joining adjacent finger members. The control portion includes blanket advancing mechanism, finger moving mechanism and a coordi-nator for the blanket advance, mixture delivery and finger movement in a preselected sequence to form a continuous tubular structure. Also, a method of forming and placing a continuous tubular structure and the resulting tubular structure.
Patent CA-2075046-C (CA)
Inventor: ZHOU XIAO-GUANG
IPC: H01J49/00
Filed: 1991-12-12
Granted: 1999-06-15
Abstract: Un mélange chimique est acheminé jusqu'à un appareil de charge multiple où des ions à charge multiple sont formés. Les ions à charge multiple sont ensuite acheminés jusqu'à un spectromètre de masse (24) générant des données de spectre de masse/charge rapportant l'intensité à une plage de valeurs de masse/charge. Ces données de spectre de masse/charge sont transformées afin de générer des données de spectre de masse rapportant l'intensité à une plage de valeurs de masse. Ensuite, un ensemble de masses connues sont identifiées à partir des données de spectre de masse par association de chaque valeur d'intensité de sommet dans le spectre avec sa masse moléculaire. Alors, une liste de rapports de masse/charge pour chacune des masses identifiées est formée et stockée. Ensuite, une plage de rapports de masse/charge pour chaque valeur de masse des données de spectre de masse est calculée. Des données de spectre d'identification (52) sont ensuite calculées par affectation d'une valeur au spectre d'identification à partir de données de spectre de masse/charge: (1) pour des données de spectre de masse/charge correspondant à des masses connues, et (2) pour des données de spectre de masse/charge ne correspondant pas à des masses connues et ne correspondant pas à une valeur de la liste. Des valeurs de masses associées à des valeurs d'intensité de sommet (54) du spectre d'identification obtenu sont ensuite identifiées puis ajoutées à la liste des valeurs de masse connues. Ces étapes gérées par ordinateur (37) sont répétées afin d'identifier une pluralité de valeurs de masse.
Patent CA-2082708-C (CA)
Title: Tool point compensation for hardware displacement and inclination
Inventor: RANDOLPH JAMES EDWARD JR
IPC: G05B19/402
Filed: 1992-11-12
Granted: 2004-01-13
Abstract: The invention provides a system, method, and computer program for automatically evaluating the linear displacement and inclination of the centerline of a piece of hardware to be machined on a computer numerically controlled (CNC) machine relative to an axis of rotation of the machine about which the hardware will be rotated. The invention also provides a compensation for correcting for any hardware axis misalignment.