baber/WOPTO huggingface dataset:
Patent CA-1278995-C (CA)
Inventor: MACHATE RAINER
IPC: A47C1/032
Filed: 1988-01-08
Granted: 1991-01-15
Abstract: ABSTRACT The underlying object of the invention is to create a piece of seating furniture with which an automatic, bodyweight-dependent setting of the restoring force of the inclination mechanism and of the back part mechanism takes place.  According to the invention, the seat part (2) is mounted on the seat carrier (5) vertically adjustable by means of a parallelogram linkage arrangement (9, 10) against the pretensioning force of a spring element (16), furthermore the back carrier (4) is mounted pivotally on the seat carrier (5), a pivoting of the back carrier (4) taking place against the pretensioning force of the spring element (16).  The piece of seating furniture according to the invention can be used, for example, as office furniture, as a seat in a motor vehicle or in the domestic sector.
Patent CA-1305977-C (CA)
Inventor: RIBAUDO NICKOLAS A
IPC: E05F15/56
Filed: 1988-03-09
Granted: 1992-08-04
Abstract: ABSTRACT OF THE DISCLOSURE          A hydraulic door opening or closing device comprises a hydraulic fluid pump motor having two ports connected to each end of integral dual manifold and operating cylinder apparatus by way of two branch fluid lines. One branch line is fluidly connected to a particular end of the operating cylinder by way of a directional flow valve.  The other branch line to the same end of the cylinder is fluidly connected to the cylinder by way of an associated manifold.  Fluid communication with the cylinder through the manifold is accomplished by providing a plurality of valved openings linearly disposed along the end of the cylinder between the manifold and the cylinder.  As a piston of the operating cylinder passes these openings, a door coupled to the piston is automatically slowed as fluid on the drive side of the piston is returned through the openings to the hydraulic fluid pump.  A simplified control circuit coupled to the device provides three modes of operation, an opening mode, a closing mode and a reversing mode from door opening to door closing.
Patent CA-1329278-C (CA)
Title: Procedure and bioreactor for treating low activity organic wastes from nuclear power plants with the aid of anerobic fermentation
Inventor: TUSA ESKO
IPC: G21F9/18
Filed: 1988-04-06
Granted: 1994-05-03
Abstract: ABSTRACT OF THE DISCLOSURE           The invention relates to a method and apparatus for the reduction in the quantity of low activity organic wastes from nuclear power plants. This is accomplished using anaerobic fermentation in a bioreactor. The waste from the nuclear power plant is subjected to a pretreatment such as comminution and suspension, hydrolysis and/or physical dispersion, such as by a irradiation, heat treatment or the equivalent. The pretreated waste is subjected to anaerobic decomposition in a bioreactor, the anaerobic decomposition taking place in two stages, namely an acid stage and a methane stage. The gases produced in the decomposition process are conducted from the methane stage to a gas burning stage and the undecomposed waste is remove, concentrated and packed in barrels or the like for storage.
Patent CA-1336553-C (CA)
Title: Therapeutic and nutritive flax seed composition and methods employing the same
Inventor: STITT PAUL A
IPC: A23K10/30
Filed: 1988-05-02
Granted: 1995-08-08
Abstract: A  stable  dry  edible   flax  seed  composition comprising ground raw flax seed.  An animal feed blend comprising:    (1)    animal    feed,    and    (2)    the above-described flax seed composition.   A method for improving the general health and appearance of animals, increasing  Omega-3  content  of  animal  tissue  and decreasing   the   cholesterol   content   of   animal tissue comprising administering orally to a subject a biologically effective  amount  of the  above-described flax  seed  composition.   A method  for  improving  the general  health  and  appearance  of  human  beings  and Omega-3  content  of  human  being  tissue  comprising administering orally to a human being a biologically effective  amount  of  the  above-described  flax  seed composition.   A    method    for    producing    the above-described stable dry edible flax seed composition comprising grinding raw flax seed at a temperature of from about 160°F to just above  freezing.    The flax seed composition can additionally comprise zinc and/or vitamin B-6.
Patent CA-1319156-C (CA)
Title: Device for suppressing vibration of structure
Inventor: SATO TAKANORI
IPC: E04H9/02
Filed: 1988-05-20
Granted: 1993-06-15
Abstract: ABSTRACT OF THE DISCLOSURE    There is disclosed a device for suppressing vibration of a structure such as building, a bridge and the like.  The vibration-suppressing device includes a tank disposed on the structure, a liquid contained in the tank, and damping mechanism disposed within the tank.          The amount of the liquid is such that the natural period of the liquid is equal to that of the structure.  The damping mechanism is of a net construction.  When the structure is vibrated due to earthquake, wind or the like, the liquid in the tank vibrates for a quarter of a period out of phase compared to the structure, thereby suppressing the vibration of the structure.  After suppressing the structure's vibration, the vibration of the liquid is effectively dampened as the liquid passes through the mesh of the dampening mechanism.
Patent CA-1319270-C (CA)
Title: Pressurized magnetic float level indicator for recipients containing liquids at high pressure and temperature
Inventor: BONETTI GIULIO
IPC: G01F23/72
Filed: 1988-06-07
Granted: 1993-06-22
Abstract: ABSTRACT   The pressurized magnetic float level indicator for recipients containing liquids at high pressure and temperature of the invention comprises a tubular body with a vertical axis which is closed at its ends and communicates at the top and bottom with a recipient containing liquid whose level is to be indicated, within which there is a float provided with a magnetic element designed to orientate a plurality of rotary magnetic dipoles aligned in parallel with the tubular body, the float being provided with inner rings and being pressurized with an evaporating mixture having a steam pressure which varies with variations in the internal temperature of the float along a curve corresponding to the variation of the pressure with the temperature of the liquid contained in the recipient and in the tubular body externally to the float, this steam pressure within the float at least partially balancing out the pressure outside it.
Patent CA-1295974-C (CA)
Title: Basket-type carrier for elongated articles
Inventor: HERNANDEZ KENNETH J
IPC: B65D71/58
Filed: 1988-11-15
Granted: 1992-02-18
Abstract: Abstract of the Disclosure A basket-type carrier in which the cells are longer than they are wide in order to receive articles which are elongated in transverse  cross  section.   The  blank  for  forming  the  carrier contains spaced centrally located support panel sections which are foldably  connected  to  riser  panel  sections  and  to  the  ends  of partition straps.    The folds connecting the center support panel sections  to  the  partition  straps  are  located  between  the  folds connecting the side panels to the end panel sections and the folds connecting the end panel sections to the riser panel sections
Patent CA-1326847-C (CA)
Inventor: CHU POCHEN
IPC: C07C31/00
Filed: 1988-11-30
Granted: 1994-02-08
Abstract: SYNTHETIC POROUS CRYSTALLINE MATERIAL, ITS SYNTHESIS AND USE                             ABSTRACT          A synthetic porous crystalline material characterized by an X-ray diffraction pattern exhibiting values substantially as set forth in Table I of the specification is prepared from a reaction mixture containing sodium cations, a source of a silica containing at least 30% by weight solid silica, an oxide of aluminium, water and hexamethyleneimine.
Patent CA-1323318-C (CA)
Inventor: LEE ANNETTE T
IPC: C12N15/00
Filed: 1989-01-12
Granted: 1993-10-19
Abstract: ABSTRACT          The present invention relates to methods for inducing cellular mutation by promoting the reaction of nonenzymatic glycosylation of genetic material, such as DNA and RNA, by incubation of the genetic material with certain protein structure modifying agents.  Suitable such agents are reducing sugars, such as glucose, glucose-6-phosphate and a reactive intermediate comprising a complex between glucose 6-phosphate and lysine.  The methods include the in vitro reaction of the agent with genetic material, such as a particular gene-bearing plasmid, under conditions promoting mutation followed by the introduction of the plasmid bearing the reacted gene into a host cell, and allowing the reacted gene to be mutated and expressed, after which the mutant protein of interest may be isolated.  In a variation on the last-mentioned method, a first genetic material may be incubated with the agent and reacted, and this reacted genetic material may then be introduced into a distinct cellular strain and appropriately incubated whereupon the first reacted genetic material will cause the mutation of the genetic material in the distinct cellular strain.  The invention also includes an in vivo embodiment wherein the particular genetic material of interest may be isolated and introduced into a host cell which contains high intracellular concentrations of the protein structure modifying agent(s).  In this instance, the mutation is promoted by the host cell, and the mutant material may thereafter be isolated and recovered.  Diagnostic methods employing the principles of the invention are also disclosed.
Patent CA-1321317-C (CA)
Inventor: PRZEZDZIECKI WOJCIECH M
IPC: G03C1/498
Filed: 1989-02-23
Granted: 1993-08-17
Abstract: THERMALLY PROCESSABLE ELEMENT COMPRISING             A BACKING LAYER Abstract of the Disclosure A backing layer comprising a combination of poly(silicic acid) and a water soluble hydroxyl containing polymer or monomer that is compatible with poly(silicic acid) on the side of a support opposite that containing the imaging layer of a thermally processable element enables improved conveyance of the element and reduced static electricity effects during manufacturing and elimination of Newton Rings formation during duplication of the recorded images, without undesired sensitometric effects.  A developed visible image is provided in an exposed silver halide photothermographic element comprising such a backing layer by uniformly heating the photothermographic element to moderately elevated temperatures.  The described backing layer is also useful on thermographic elements.
Patent CA-1326169-C (CA)
Inventor: SCHMIDT KENNETH D
IPC: B65D88/72
Filed: 1989-02-24
Granted: 1994-01-18
Abstract: Abstract of Disclosure A fluidation kit for retrofit installation on a pneumatic outlet for a railway covered hopper car is disclosed.         The outlet includes an outlet pan having downwardly sloping walls.  The kit includes at least one air permeable fluidizing membrane on the inside face of the outlet pan wall to fluidize a powdered or pulverant lading.  An externally mounted manifold assembly is attached to outside surfaces of the outlet pan for connecting the air permeable fluidizing membranes on the inside surfaces of the downwardly sloping walls of the outlet pan to a source of fluidizing air.  The air permeable fluidizing  membrane is supported in a peripheral extending frame member which supports the air permeable fluidizing membranes a small predetermined distance above the sloping wall surfaces to provide a plenum therebetween for diffusing fluidizing air throughout the entire extent of the air permeable fluidizing membrane.  The air permeable fluidizing membrane is preferably constructed from a woven polyproplene fiber having a desired range of mesh sizes which provides a desired air permeability for fluid pressure unloading of powdered or pulverant ladings.
Patent CA-1340174-C (CA)
Title: Activation of nf-kb precursor
Inventor: BALTIMORE DAVID
IPC: C07K14/47
Filed: 1989-03-01
Granted: 1998-12-08
Abstract: Activation of an NF-kB precursor which includes NF-kB and an inhibitor and control of expression of the kappa light chain gene and of human immunodeficiency virus (HIV) DNA by preventing or inducing dissociation of the inhibitor from NF-kB.
Patent CA-1336254-C (CA)
Title: Polyacrylamide gels and method for the preparation of  polyacrylamide gels
Inventor: WUNDERLING MARTIN
IPC: G01N31/22
Filed: 1989-04-07
Granted: 1995-07-11
Abstract: Polyacrylamide gels containing bound dye indicator molecules being sensitive to pH variation are treated with an aqueous solution for a period of time until the shifting of the pK value of the gel, due to the treatment, has finished.  Gels embodying the present invention allow an exact pH measurement over a period of several days and can be used, for example for pH measurements in a human body during a surgical operation and several days thereafter.  The gels are made by combining a dye indicator and a polymerizable acrylamide. The resulting polyacrylamide gel has a number of reactive groups that are subject to hydrolysis during the use of the gel.  This hydrolysis causes undesired intramolecular side reactions between the gel and the dye indicator that cause a shift in the pK value of the gel over time, which shift diminishes the accuracy of the gel as a pH indicator.  A chemical binding agent is bound to the reactive groups to prevent their hydrolysis and to prevent the aforementioned intramolecular side reactions from occurring.  The binding agent may be an alpha-amino carboxylic acid.
Patent CA-1320985-C (CA)
Title: Coupler arrangement
Inventor: GUY ROBERT R
IPC: F16L25/00
Filed: 1989-04-13
Granted: 1993-08-03
Abstract: ABSTRACT OF THE DISCLOSURE An improved connecting arrangement (10) by which to secure one end of a drain conduit (12) to the stub conduit (13) of a drain port (14). A unique coupler (11) is interposed between one end of the drain conduit (12) and the port (14). The coupler (11) has an annular sleeve portion (20) and an annular fittingportion (21) that are joined by an generally annular transitional portion (24) which is interposed between the sleeve and fitting portions (20 and 21, respectively). The hollow interior (22) of the sleeve portion is provided with threads (25), and an annular sealing recess (26), which opens toward the interior of the sleeve portion (20), is presented from the interior of the transitional portion (24). A novel drain conduit (12) interconnects with the coupler (11). The drain conduit (12) is provided in substantially continuous lengths and has a body portion (15) with a plurality of threaded portions (16) provided at longitudinally spaced locations along the body portion (15). An annular spacer portion (18) is interposed along the length of each threaded portion (16) to divide the threadedportion (16) into two sections (16A and 16B). The conduit (12) is severable transversely along selected spacer portions (18) to provide the desired length of conduit (12). When thus properly severed each threaded section (16A and 16B) terminates in a sealing lip (30) formed by the severed spacer portion (18). The sealing lip (30) is frictionally received within the sealing recess (26) when the threaded portion (16) on the conduit (12) has been tightened onto the threads (25) within the sleeve portion (20) of the coupler (11). The fitting portion (21) maybe affixed to the stub conduit (13) of the drain port (14) by a hose clamp (31).
Patent CA-1327821-C (CA)
Inventor: KOBAYASHI YOUSUKE
IPC: B65H1/26
Filed: 1989-04-19
Granted: 1994-03-15
Abstract: ABSTRACT A paper feeder comprises a tray having a stage on which papers to  be  fed  are  stacked,  driving  means  for  driving  a  platen, transmitting means for  transmitting a  motive power  of the driving means  to position  the stage  at predetermined  position for  paper feeding  operation,  and paper  feeding means  having a  roller  for feeding the uppermost one  of the  papers stacked  on the stage when the uppermost paper positioned to contact with the feeding roller at the predetermined position by  the motive  power. It is advantageous that the paper feeder can be made economical and compact since there is no  need to  provide an  exclusive motive  power source  having a speed  reducer. Furthermore,  a contact pressure  between the  paper feeding roller and the  paper is stabilized  to enhance the accuracy of the paper feeding.
Patent CA-1325993-C (CA)
Inventor: TORIHATA TAKASHI
IPC: C10G25/00
Filed: 1989-05-15
Granted: 1994-01-11
Abstract: ABSTRACT Trace amounts of mercury and its compounds present in hydrocarbon oil can be removed selectively and efficiently by bringing the hydrocarbon oils containing mercury and its compounds into contact with certain treating agent after having heated such oils.     Since the hydrocarbon oil from which mercury and its compounds have been removed does not contain catalyst poisons, such hydrocarbon oil can be used extensively for catalytic reaction processes such as hydrogenation.
Patent CA-1318417-C (CA)
Title: Polycrystalline or microcrystalline thin film transistor
Inventor: KOBAYASHI KAZUHIRO
IPC: H01L21/336
Filed: 1989-05-29
Granted: 1993-05-25
Abstract: ABSTRACT OF THE DISCLOSURE         Disclosed is a method of producing a thin film transistor in which the conductivity of source and/or drain is high.  The process comprises (1) applying a thin film semi-conductor material comprising silicon onto a non-silicon foundation, for example, a glass or quartz plate such that polycrystalline or microcrystalline material is formed, (2) apply-ing source and/or drain regions of doped semiconductor material onto the film, (3) applying insulating material onto the film, and (4) applying a gate region onto the insulating material, wherein the source and/or drain regions are applied such that the source and/or drain regions have a crystalline structure that is related to the crystalline structure of the thin film.   The method can be performed using relatively inexpensive equipments.
Patent CA-1331826-C (CA)
Inventor: WELCH CLARK M
IPC: D06M13/192
Filed: 1989-06-14
Granted: 1994-09-06
Abstract: ABSTRACT OF THE DISCLOSURE           Catalysts  for  the  rapid  esterification  and crosslinking  of  fibrous  cellulose in textile form by polycarboxylic acids at elevated temperatures are dis-closed.  The catalysts are acidic or weakly basic salts selected  from the alkali metal  salts of phosphorous, hypophosphorous,  and  polyphosphoric  acids.    Suitable polycarboxylic acids include saturated, unsaturated and aromatic acids,  as wlee as alpha-hydroxy acids.   The textiles so treated exhibit high levels of wrinkle resis-tance and smooth drying properties durable to repeated laundering in alkaline detergents, and do not contain or release formaldehyde.
Patent CA-1339323-C (CA)
Title: Fluorinated polyurethanes endowed with improved mechanical properties, containing rubber-like polyoxyperfluoroalkylene-structure blocks and hydrogenated rigid blocks
Inventor: RE ALBERTO
IPC: C08G18/50
Filed: 1989-09-14
Granted: 1997-08-19
Abstract: Polyurethanes comprising polyoxyperfluoroalkylene blocks of rubber-like nature and rigid segments derived from short-chain aliphatic diols,  optionally from aliphatic diamines, and  from  aliphatic  or  cycloaliphatic  or  aromatic diisocyanates,  the number of the rigid-type segments being equal to or higher than the number of the polyoxyperfluroalkylene blocks, characterized by a glass transition temperature lower than -80°C,  a tensile strength higher than 30 kg/cm2, a hardness between 50 Shore A and 75 Shore D, and good thermoforming characteristics.
Patent CA-1336125-C (CA)
Title: Procedes et dispositifs pour obtenir des fils en alliages metalliques amorphes
Inventor: BIJAOUI DENIS
IPC: B22D11/00
Filed: 1989-09-21
Granted: 1995-07-04
Abstract: Procédé et dispositif pour obtenir un fil en alliage métallique amorphe, caractérisés en ce qu'un jet d'alliage amorphisable fondu est mis au contact d'un gaz susceptible de réagir chimiquement avec au moins un des constituants de l'alliage avant que le jet ne parvienne à un liquide refroidisseur, de façon à former une couche autour du jet susceptible de stabiliser celui-ci. L'invention concerne aussi les fils amorphes obtenus avec ce procédé et ce dispositif, et les articles renforcés par ces fils.
Patent CA-1341123-C (CA)
Title: Filamentous hemagglutinin of b. pertussis
Inventor: FALKOW STANLEY
IPC: C12P21/02
Filed: 1989-09-29
Granted: 2000-10-17
Abstract: Nucleic acid and protein compositions are provided from B. pertussis which may find use in diagnosis, prevention and therapy of whooping cough.    Particularly, an open reading frame encoding filamentous hemagglutinin precursors provided, with the intact protein for the filamentous hemagglutinin portion thereof, can be expressed in a wide variety of hosts, for use in the production of antibodies, for immunodiagnosis or therapy, or as vaccines for prophylactic purposes.
Patent CA-1307002-C (CA)
Inventor: MEIER KURT
IPC: C07F17/02
Filed: 1990-08-27
Granted: 1992-09-01
Abstract: K -13926/+/B     Process for preparing metellocene complexes Abstract of the Disclosure The invention provides an improved process for the preparation of compounds of formula Ia                (Ia), wherein R1 is a .pi.-arene, R2' is an anion of a .pi.-arene, L is a divalent to heptavalent metal or non-metal, Q is a halo-gen atom, q is an integer from 1 to 3 and m is an integer corresponding to the valency of L+q, said process comprising reacting an uncharged .pi.-complex of the formula IIIa           (IIIa) with a .pi.-arene R1   in the presence of Al and a Lewis-acid followed by treatment with an acid or a salt of an acid of the anion [LQm]q-, in which process the improvement consists essentially of using TiCl4 as a Lewis-acid.
Patent CA-1316129-C (CA)
Inventor: SUZUKI TAKANORI
IPC: B65D77/00
Filed: 1991-04-23
Granted: 1993-04-13
Abstract: Abstract:    The invention relates to a method for filling and packaging an article and an apparatus for same.  The method comprises filling an article in a container and heat-sealing a lid member to a flange portion of the container.  The container has a multilayer structure able to be delaminated. notch is provided in an inner surface layer of the container at a peripheral portion of the flange portion inside a heat seal portion before or after an article is filled in the container and the lid member sealed thereon.  The apparatus has notch forming means for this purpose.
Patent DK-162474-C (DK)
Inventor: JAGER EVERT DE
IPC: A61K31/565
Filed: 1981-03-17
Granted: 1992-04-06
Abstract: The invention relates to a multiphase combination-type sequential preparation for oral contraception consisting of 20-22 tablets each containing a gestagen and an oestrogen wherein a first phase consists of 5-8 tablets, each of which contains a low dose of gestagen and a relatively high dose of oestrogen, a second phase of 5-8 tablets each having a gestagen dose which is greater than that during the first phase and an oestrogen dose which is smaller than that in the first phase, and a third phase of 5-11 tablets each of which has a gestagen dose equal to or greater than that during the second phase and an oestrogen dose equal to or less than that in the second phase, and to a method of oral contraception using said preparation.
Patent DK-161769-C (DK)
Inventor: MEIJDEN JOHANNES VAN DER
IPC: C10G35/06
Filed: 1982-05-18
Granted: 1992-04-06
Abstract: Aromatic hydrocarbon mixtures with a high benzene content are prepared from non-aromatic organic compounds over a crystalline iron-aluminium silicate (CIAS) catalyst having a SiO2/Fe2O3 molar ratio of 100-300 and a SlO2/Al2O3 molar ratio of 135-1900.
Patent DK-151771-C (DK)
Inventor: BROWN PETER LEONARD
IPC: A63B23/12
Filed: 1983-05-25
Granted: 1988-08-22
Abstract: A physical exercising apparatus having at least one force-resistive, movable handle. Two generally perpendicular user supports enable the apparatus to be used in two different positions so as to increase the range of exercises which can be performed.