baber/WOPTO huggingface dataset:
Patent DK-147146-C (DK)
Inventor: BECHSTEDT WOLFGANG
IPC: C11D10/04
Filed: 1979-10-05
Granted: 1984-10-08
Abstract: A fluid, two-component washing agent consisting of two-components, A and B, of which component A is an aqueous dispersion of fatty acids and component B is an alkaline solution, wherein component A is a cold-stable aqueous dispersion consisting essentially of (a) from 25% to 35% by weight of a substantially unsaturated fatty acids, (b) from 10% to 16% by weight of a potassium soap of the fatty acids of (a), (c) from 15% to 25% by weight of an ethoxylated primary alcohol having 5 to 12 oxyethylene units, (d) from 4% to 10% by weight of a sodium C10-14 alkylbenzenesulfonate, (e) from 0.05% to 1% by weight of at least one optical brightener, (f) from 1% to 5% by weight of at least one hydrotropic compound, (g) from 2% to 10% by weight of at least one C1-3 alcohol, and (h) from 15% to 30% by weight of water, and wherein component B is an alkaline solution containing alkaline potassium compounds.
Patent DK-147526-C (DK)
Inventor: DENZINGER WALTER
IPC: C08F126/10
Filed: 1980-10-10
Granted: 1985-02-25
Abstract: A process for the preparation of polyvinylpyrrolidone-iodine, wherein a polyvinylpyrrolidone which has been subjected to hydrogenation is reacted with iodine in a conventional manner. The novel process is particularly suitable for use with low molecular weight polyvinylpyrrolidone, having a K value of from 10 to 20.
Patent FI-65751-C (FI)
Inventor: HUHTALA ESKO
IPC: B65D33/02
Filed: 1982-09-29
Granted: 1986-02-20
Abstract: The invention concerns a plastic bag to be carried in the hand and a procedure for manufacturing the plastic bag. The plastic bag (10) comprises a top part (14), a jacket (13) and a bottom (17). The top part (14) of the plastic bag (10) is provided with a carrying aperture (16) or equivalent and the bottom with a filling valve (18) or equivalent for filling the plastic bag (10) with bulk goods. The top part (14) of the plastic bag (10) has been formed with the aid of a transversal seam (12) and a reinforcing patch (15) attached to the top part (14). The reinforcing patch (15) is attached on one side of the top part (14), whereby the top part (14) is composed of three thicknesses of material, or a reinforcing patch (15) is attached on both sides of the top part (14), whereby the top part (14) is composed of four thicknesses of material. The top part (14) of a plastic bag (10) intended for a larger quantity of bulk goods is folded at least once before attaching the reinforcing patch (15), whereby the top part (14) is composed of at least five thicknesses of material.
Patent FI-90983-C (FI)
Inventor: MEYER FRANCOIS
IPC: C12R1/91
Filed: 1986-06-09
Granted: 1994-04-25
Abstract: Novel hybrid interferons are produced which are derived from lymphoblastoid interferons a-2 and a-3 belonging to the interferon aB and αD groups, respectively. The novel hybrid interferons possess valuable antiviral and antiproliferative properties.
Patent FI-87658-C (FI)
Inventor: LOMMI HEIKKI
IPC: C12P7/06
Filed: 1989-09-06
Granted: 1993-02-10
Abstract: According to the invention, yeast cells are immobilized on a substantially noncompressible carrier having anion exchange properties. The immobilized yeast can then be used to ferment a sugar-containing substrate. The immobilized yeast carrier can be regenerated.
Patent FI-98522-C (FI)
Inventor: AUDUREAU JOEL
IPC: C08L23/10
Filed: 1989-11-06
Granted: 1997-07-10
Abstract: The compositions contain a) less than 90% and at least 2% by weight of at least one ethylene polymer (A), and optionally, at least one  alpha -olefin having from 3 to 12 carbon atoms, said polymer containing at least 70% in moles of patterns derived from ethylene, and b) more than 10% and up to 98% by weight of at least one polymer (B) containing at least 85% in moles of patterns derived from at least one  alpha -olefin having from 3 to 12 carbon atoms and at the most 15% in moles of patterns derived from ethylene, and are characterized in that the polymer (A) is a modified polymer of which the measured limit viscosity is comprised between 1.3 and 100 times its limit viscosity calculated from the distribution of molecular masses. The compositions are obtained by a process consisting in providing a polymer of ethylene and, optionally, of at least one  alpha -olefin having from 3 to 12 carbon atoms in the presence, on the one hand, of at least one initiator of free radicals in a quantity comprised between 0.001 and 0.3 parts by weight of the initiator for one hundred parts by weight of said polymer at a temperature higher than the melting temperature of said polymer during a time at least equal to one tenth of the half life time of the initiator at the temperature considered, and, on the other hand, of at least one polymer (B). Application to the production of industrial articles by extrusion-blowing of sheaths or hollow bodies, extrusion of films by means of flat dies, roto-moulding, injection or coating.
Patent NO-155769-C (NO)
Inventor: MENGEL RUDOLF
IPC: C07C33/02
Filed: 1981-05-11
Abstract: 1. Process for the preparation of E-2-methyl-6-methylene-3,7-octadien-2-ol, characterised in that a sulphenyl chloride R1 SCl wherein R1 represents an optionally substituted alkyl or phenyl group is added to myrcene, and then in the resulting compound of formula  see diagramm : EP0039889,P5,F3 the chlorine is replaced in the usual way by the group OR2 wherein R2 represents an acyl group, a sulphonic acid group, a tetrahydropyranyl or methoxy-tetrahydropyranyl group, a triarylmethyl or a silyl group, then the sulphur is oxidised with conventional oxidising agents so as to produce a compound of general formula  see diagramm : EP0039889,P5,F4  (wherein n=1 or 2), from which R1 SOn H is eliminated by conventional methods and the group R2 is split off from the resulting compound of formula  see diagramm : EP0039889,P5,F5  in exchange for hydrogen, using acidic, basis or neutral agents.
Patent NO-170304-C (NO)
Inventor: DYHR EINAR
IPC: E21B21/00
Filed: 1986-03-05
Abstract: A choke valve especially used for regulating the flow volume and with it the back pressure of liquids or gas while drilling through shallow gas bearing formations from an off-shore drilJing platform comprises a flexible cylindrical valve element (8) positioned in the flow passage of the valve housing (1), the valve being designed such that the valve element's (8) flow area can be reduced by a radial reduction of the valve element. The flow area of the valve element (8) is equal to or larger than the remaining flow area of the valve. The valve has devices (10) for constricting the end of the valve element (8) being nearest to the outlet opening (3) of the valve. The valve element (8) is long enough that it is possible to compensate for the wear, to which the end is exposed, by sliding the valve element against the constricting devices (10) or by moving the latter along the valve element as wear proceeds. Only the valve element (8) is exposed to wear and no other parts of the valve are positioned within the wearing zone. The valve element (8), in its withdrawn position, has its total diameter free allowing a full flow through the valve. Accordingly, the valve does not disturb the flow under normal conditions and is not exposed to any wear. At a gas kick the well can be controlled during a long period as it is possible to compensate the wear on the valve element during operation.
Patent NO-168274-C (NO)
Inventor: KUYPERS LEONARDUS P C
IPC: G01N33/543
Filed: 1986-08-18
Abstract: Device for the carrying out of an immunochemical determination comprising at least one holder which is provided with an opening at the top and to the inside of which an immunochemically active substance has been applied and which is closed at the top by a removable closure means, the holder containing at least a second immunochemically active substance which, in the absence of test medium, in the form in which the said second immunochemically active substance is contained in the closed holder, during storage and transport under normal conditions exhibits no interaction with the inside of the holder and is inert with respect to the immunochemically active substance applied thereto, characterised in that the holder contains a solid, more or less spherical, freeze-dried particle which contains the second immunochemically active substance.
Patent NO-172949-C (NO)
Inventor: LANGER RUTH
IPC: E04G7/30
Filed: 1989-06-30
Abstract: The connecting device is designed as a locking claw (15) having an opening (16) for the load-bearing member. The said opening is open at the bottom. It is associated with a catch (21) mounted on the pin (22). The said catch has a supporting indentation (30) which enables it to support the locking claw, in the unlocked state, loosely on the load-bearing member (12) in order to simplify disassembly. <IMAGE>
Patent NO-175778-C (NO)
Inventor: COLOMBO-PINOL AUGUSTO
IPC: C07D205/04
Filed: 1990-06-27
Abstract: New azetidines, characterized in that they correspond to the general formula (I)   <IMAGE> (I)  in which R3 represents an amino radical, an alkylamino radical, a dialkylamino radical, a cycloalkylamino radical, an acylamino radical, an alkylacylamino radical, an aminomethyl radical, an alkylaminomethyl radical, an acylaminomethyl radical or an alkylacylaminomethyl radical, in which radicals each acyl fragment may be substituted with one or more halogen, especially fluorine, atoms; and R1, R2, R4, R5 and R6 represent a hydrogen atom or a lower alkyl radical, with the proviso that at least one of them represents a lower alkyl radical, and also their salts.
Patent AU-762235-C (AU)
Title: Intergrated deethanizer/ethylene fractionation column
Inventor: STORK KARL
IPC: C07C9/06
Filed: 2000-03-03
Granted: 2004-03-11
Abstract: An integrated deethanizer and ethylene fractionation column and process for separating a feed stream comprising ethylene, ethane and C<sub>3+</sub> is disclosed. A single shell houses a refluxed upper portion and a lower portion of the column. A generally vertical wall partitions the lower portion of the column into a deethanizer section and an ethylene stripper section. The upper column portion is used as the absorption section of the ethylene fractionator. The feed is supplied to an intermediate stage in the deethanizer, and the deethanizer is operated at a lower pressure (and correspondingly lower temperature) matching that of the ethylene fractionation. The design allows the use of one slightly larger column in place of the two large columns previously used for separate deethanization and ethylene fractionation.
Patent CA-2001000-C (CA)
Inventor: BAUR HENRICUS A C
IPC: C07C35/08
Filed: 1989-10-19
Granted: 1999-12-14
Abstract: The invention relates to a process for preparing a cycloalkanone and/or cycloalkanol by oxidation of a cycloalkane using oxygen to form a hydroperoxide, followed by a decomposition of the hydroperoxide, in the presence of an organic metal complex, the decomposition being carried out in the presence of a phthalocyanine or porphyrin metal complex immobilized on a carrier material:
Patent CA-2001544-C (CA)
Inventor: APEL HOWARD LEON
IPC: C10J3/46
Filed: 1989-10-26
Granted: 1999-04-27
Abstract: Low heating value liquid hydrocarbonaceous and/or solid carbonaceous hazardous waste materials from the production, refining and marketing of petroleum products are destroyed without contaminating the environment while simultaneously gaseous mixtures comprising H2 + CO i.e.  synthesis gas, reducing gas, or fuel gas are produced.  From about 0.3 to 2.0 wt. % of an anionic surface active dispersant and water (if needed) are mixed with the hazardous waste material to produce  a  first  aqueous  mixture.   A  comminuted  solid carbonaceous fuel i.e. coal, petroleum coke is mixed with water and from about 0.02 to 1.00 wt. % of the dispersant to produce a second stable pumpable aqueous slurry.  The first and second aqueous slurries are mixed together to produce a stable pumpable final blend aqueous slurry which is reacted in a partial oxidation gas generator as the feedstock.  It was  unexpectedly  found  that  to  achieve  slurries  with satisfactory  rheological  properties  from  mixtures  of hazardous waste material and coal or coke slurries, it was necessary to add the dispersant to the coal/coke slurry as well as to the slurry of hazardous waste material before combining the two aqueous mixtures together.
Patent CA-2007396-C (CA)
Title: Invalid hoists
Inventor: RICHARDS DEREK JOHN
IPC: A61G7/12
Filed: 1990-01-09
Granted: 1996-09-17
Abstract: In order to raise infirm or disabled persons from a sitting to a generally standing position, a hoist comprises a mast, a carrier movable along the mast, and a U-shaped lifting member which is connected at its closed end to an upper end of the mast for pivotable movement about  a  horizontal  axis  and  which  at  its  open  part provides  laterally  spaced  attachment  points  for  the attachment of a body sling.  The hoist also includes a U-shaped strut pivotably connected at its closed end to the carrier and at its open part to the open part of the lifting member, and an operating mechanism for raising and lowering the carrier along the mast to thereby move the attachment points along an arcuate path.   The operating mechanism is self-locking at any chosen position.  Such a hoist is capable of being used for lifting of persons of widely differing heights and builds.
Patent CA-2008057-C (CA)
Title: Method and apparatus for filling, blending and withdrawing solid particulate material from a vessel
Inventor: PAUL KERMIT D
IPC: B01F33/40
Filed: 1990-01-18
Granted: 1998-06-23
Abstract: An apparatus and method are provided for blending solid particulate material.  The invention employs equipment for enabling simultaneous drain and recycle, for selective top filling or bottom filling of the vessel, and for providing a bypass line for removing plugs which may form in the lift pipe.       The apparatus includes a continuous blending unit which includes a sensor to measure the amount of material in the vessel by measuring its height or weight, and a controller, responsive to the sensor, for controlling the fresh particulate material feed rate and/or the material withdrawal rate so that the fresh material supply rate and the blended material withdrawal rate are proportioned to control the material level within the vessel to a desired level.
Patent CA-2009786-C (CA)
Inventor: DESCHENES EMMANUEL
IPC: G09F19/22
Filed: 1990-02-12
Granted: 1992-10-20
Abstract: Pour obvier aux inconvénients des balises et bornes qui après avoir servi l'hiver sont enlevées l'été, nous avons conçu un réceptacle au sol pour une tige-repère s'y adaptant, de type permanent et suffisamment profond pour y escamoter la tige-repère. Un épaulement dans le réceptacle permet d'y ajuster un caoutchouc de serrage dont la longueur excède le diamètre annulaire et s'incorporant sur un anneau anti-fric-tion et pouvant glisser dans sa partie supérieure sur un écrou de serrage, cette construction permettant à la tige de bouger et de revenir facilement à sa position initiale. Un butoir dans le réceptacle avec une encoche correspondante dans la tige permet de placer la tige, plus un indentificateur à son bout supérieur, selon une orientation voulue. Un ressort à la base du réceptacle permet la remontée de la tige escamotable.
Patent CA-2012517-C (CA)
Title: Procede pour l'insolubilisation et l'agglomeration de dechets d'epuration de fumees
Inventor: PICHAT PHILIPPE
IPC: C04B18/10
Filed: 1990-03-19
Granted: 2002-01-15
Abstract: Les déchets d'épuration de fumées (DEF), riches en chaux, sont mélangés avec un produit contenant au moins 60 % de silice et/ou alu- mine pour amener le pH à une valeur comprise entre 7 et 11,5 ainsi qu'avec une quantité d'eau comprise entre 15 % et 160 % du poids de déchets et dudit produit. En pratique, le rapport Si02 et/ou A1203 sur  Ca0 doit être au moins égal à 0;8.  On obtient des compositions solides, pratiquement insolubles dans 1'eau et non polluantes.
Patent CA-2012577-C (CA)
Title: Process for treatment of polyethylene terephthalate, polyethylene terephthalate for molding purposes and process for preparation thereof
Inventor: SHIRAKI SHIGEMI
IPC: C08G63/78
Filed: 1990-03-20
Granted: 1995-12-12
Abstract: A process is described for treating polyethylene terephthalate which comprises bringing polyethylene terephthalate having an intrinsic viscosity of at least 0.50 dl/g, an oligomer content of less than 0.50% by weight and a density of 1.38 g/cm3 or more into contact with water.  In the water-treated polyethylene terephthalate thus obtained, amounts of oligomers and acetaldehyde formed at the time of molding the polyethylene terephthalate into molded articles are small, and contamination of the mold therewith is substantially avoided.  Furthermore, the contents of said molded articles does not change in flavour and fragrance.
Patent CA-2021122-C (CA)
Title: Electrical connector for connecting heat seal film to a printed wiring board
Inventor: YAMADA YOSHIO
IPC: H01R24/00
Filed: 1990-07-13
Granted: 1994-02-22
Abstract: ABSTRACT: ELECTRICAL CONNECTOR FOR CONNECTING HEAT SEAL FILM TO A PRINTED WIRING BOARD: An electrical connector comprises a housing having a first groove for receiving a heat seal film therein and a second groove for receiving therein a printed wiring board. A spring contact is supported by the housing for electrically connecting an electrode on the film received in the first groove and an electrode on the substrate received in the second groove. The first groove is preferably formed to have a wider opening at its entrance to permit the heat seal film to be wedged into engagement with the spring contact in the first groove. An actuator is slidably supported in the housing for bringing the spring contact into contact with the electrode on the substrate and for holding the substrate in the housing.
Patent CA-2028265-C (CA)
Title: Propeller blade position controller
Inventor: KAPTEIN DICK
IPC: B64C11/50
Filed: 1990-10-22
Granted: 1996-02-06
Abstract: System for reducing vibrations in the cabin of an aircraft driven by two or more propellers each having n blades (n being an integer equal or larger than 2) of which the relative phase angle can be adjusted, said system comprising synchrophase means for adjusting said relative phase angle such that a predetermined relative phase angle is maintained. The system furthermore comprises means supplying information about the vibration level at one or more positions within the cabin or thereto related information and for generating a thereto corresponding level signal, and a control unit which in response to said level signal supplies an error signal to the synchrophase means causing the synchrophase means to adjust the blades of the various propellers such that a new relative phase angle is maintained which differs m.(2.pi./n) radians (m being an integer) from the previous relative phase angle.
Patent CA-2035006-C (CA)
Title: Device for controlling the operation of a roll-up cloth curtain
Inventor: TEDESCHI GIOVANNI
IPC: E06B9/174
Filed: 1991-01-25
Granted: 2000-09-05
Abstract: The device comprises a pulley linked to a cloth winding roller and that features a race forming a lock slot for a driving rope, while a plate is suited to cantilever-support the pulley and to be fastened to an end of a box where the cloth winding roller is housed.      For guiding the rope there is a body that features a center hole, crossed by a grooved cylinder of the pulley; the body is suited to be mounted on the pulley along the race and to be associated with the plate in an intermediate position between the plate and the box. The body is provided, on opposite sides, with a first and a second pair of slits through which the rope comes out towards the outside and the inside of the room to a window of which the cloth curtain is fitted, while a rim of the hole features a curved wall, designed to enclose, in mounting position, the race of the pulley.
Patent CA-2036795-C (CA)
Title: Method and apparatus for making a brushing tool
Inventor: HETTES FRANK J
IPC: B29C45/14
Filed: 1991-02-21
Granted: 1994-01-18
Abstract: METHOD AND APPARATUS FOR MAKING A BRUSHING TOOL              Abstract of the Invention A method is disclosed for making a brushing tool having a hub and a plurality of bristles extending from the hub.  A mold defines a cavity which is divided into a closable mold cavity and a bristle cavity.  At least one bristle locating pin is disposed within the bristle cavity. At  least  one  bundle of bristles  is  inserted  into the bristle cavity adjacent to the at least one bristle locat-ing pin so that one end of the bristles is disposed within the mold cavity.   The mold cavity is then closed so that the ends of the bristles within the mold cavity are gener-ally clamped together near the interface of the mold cavity and the bristle cavity.  A thixotropic material in liquid form is injected into the mold cavity so that a portion of each bristle disposed within the mold cavity is surrounded by the thixotropic material.  When the thixotropic material hardens,  the portion of each bristle on the mold cavity becomes embedded in the hardened material,  the hardened material thereby forming the hub of the brushing tool.  In a preferred embodiment, the method is applied to a rotary brushing tool having a central hub and a plurality of bristles extending from the hub.
Patent CA-2042786-C (CA)
Title: Speakerphone state-controlled alerting arrangement
Inventor: PETTY NORMAN W
IPC: H04M19/02
Filed: 1991-05-16
Granted: 1995-03-28
Abstract: A telephone station set (100) alerting arrangement preferably uses a speakerphone loudspeaker (140) to produce audible alerting signals (e.g., ringing signals) from locally-generated (105, 115) alerting signals both when the set is on-hook and when the set is off-hook. The present state of the speakerphone controlcircuit (102) is used to control the volume of the produced audible alerting signals: high-volume alerting signals are supplied to the loudspeaker when the control circuit is in talking state (202), and low-volume, attenuated, alerting signals are supplied to the loudspeaker when the control circuit is in listening state (201). The appearance of alerting signals when the speakerphone control circuit is in idle state (200) causes the speakerphone circuit to make a transition to the talking state.
Patent CA-2049558-C (CA)
Inventor: FISHER MICHAEL V
IPC: B21F23/00
Filed: 1991-08-20
Granted: 1999-11-09
Abstract: A device for aligning superconductor filaments to form a filament layer includes a backboard and a number of motor-driven supply spools. Each of the supply spools is rotatably mounted on the backboard, and each of the supply spools holds one end of an individual superconductor filament. The opposite ends of the filaments are attached to a single rotatable wire take-up spool. Accordingly, the wire take-up spool can be rotated to transfer the filaments from the respective supply spools to the take-up spool.      The device of the present invention also includes a combiner board which is mounted on the backboard normal to the backboard between the supply spools and the wire take-up spool. The combiner board receives each of the superconductor filaments as the filaments are transferred from the respective supply spools to the take-up spool to guide the filaments into a layer of aligned superconductor filaments.      Additionally, each supply spool has a tension controller individually associated with the respective supply spool.      Each of the tension controllers engages the superconductor filament that is associated with the respective supply spool and establishes a speed of rotation for the associated supply spool motor such that it matches the speed of the take-up spool. In addition, the predetermined angle of pivot arm component of the tension controller establishes a predetermined tension of the respective filament.