baber/WOPTO huggingface dataset:
Patent FI-81799-C (FI)
Inventor: VEDRES ANDRAS
IPC: C07D461/00
Filed: 1985-07-11
Granted: 1990-12-10
Abstract: 1. Claims for the Contracting States : BE, CH, DE, FR, GB, IT, LI, NL, SE Racemic or optically active 9- and/or 11-substituted apovincamic acid derivatives having the general formula  see diagramm : EP0173824,P11,F1  wherein R is a nitro or amino group in position 9 or 11, and the salts thereof. 1. Claims for the Contracting State : AT A process of producing racemic or optically active 9- and/or 11-substituted apovincamic acid derivatives having the general formula  see diagramm : EP0173824,P11,F3  wherein R is a nitro or amino group in position 9 or 11, and salts thereof, characterized in that apovincamic acid having the formula  see diagramm : EP0173824,P11,F4  is nitrated and the resulting 9- and/or 11-(nitro)- apovincamic acid(s) is or are optionally reduced, optionally after it has or they have been isolated from the reaction mixture and, optionally the resulting 9- and/or 11-substituted apovincamic acid derivatives having the general formula I are transformed to acid addition salts or quaternary salts and/or metal salts and/or ammonium salts and/or the resulting salts of 9- and/or 11-substituted apovincamid acid derivatives having the general formula I are transformed to the free 9- and/or 11-substituted apovincamic acid derivatives having the general formula I or to other acid addition salts and/or quaternary salts and/or metal salts and/or ammonium salts and/or the resulting racemic 9- and/or 11-substituted apovincamic acid derivatives having the general formula I and/or the acid addition salts and/or quaternary and/or metal salts and/or ammonium salts are dissociated to its or their optical antipodes and/or the corresponding optically active compounds are racemized to form stereo-isomers.
Patent FI-83429-C (FI)
Inventor: BROMLEY CHARLES WILLIAM ALFRED
IPC: C08F2/08
Filed: 1985-08-01
Granted: 1991-07-10
Abstract: A coating composition which is especially suitable for producing decorative coatings upon wood substrates comprises, as at least 51 % by weight of the film-forming material present, a sterically stabilised dispersion in a volatile organic liquid of insoluble vinyl or acrylic polymer particles, the polymer having an extensibility of 50-2000% and being crosslinked to such an extent that it has a gel content of at least 35% by weight.
Patent FI-84531-C (FI)
Inventor: HINDERLING THOMAS
IPC: B66B5/00
Filed: 1987-06-22
Granted: 1991-12-10
Abstract: A system for remote management includes central management, planning and rationalization of the upkeep of elevator installations. The system comprises a modularly constructed remote management system, which makes possible the management centrally, the inspection regionally and the monitoring of decentralized processes locally of elevator installations. The management exchange is connected by modem and telephone network with the regional exchanges and has access to all relevant data. The regional exchange permits an inspection of all processes of several buildings. Direct speech connections with all the peripheral devices are by means or remote alarms from the regional exchange. For each building, a communications module manages the data traffic between the regional exchange and the processes to be inspected in the building. The process data is detected by a peripheral module, which is capable of diagnosis, and is processed further into relevant operational, fault and alarm reports with the aid of heuristic operating means. The peripheral module reports diagnostic data by way of the common building bus to the communications module, which transmits the data to the regional exchange by means of automatic telephone dialing.
Patent FI-96852-C (FI)
Inventor: KESKINEN KARI I
IPC: C10G50/00
Filed: 1992-12-10
Granted: 1996-09-10
Abstract: The invention concerns a process and a system for oligomerization of olefins. According to the process, feedstock containing olefins from C3 to C20, or a mixture thereof, is introduced to a catalytic distillation reactor system comprising a distillation column (27) and at least one side reactor (31, 32), where the olefins of the feedstock are contacted with a catalyst (30) for manufacturing a product containing oligomers. According to the invention, a solid oligomerization catalyst such as a zeolite is used, and the olefins are contacted with the catalyst at a temperature sufficiently high to attain oligomerization. The present process is employed in the manufacture of, e.g., intermediate distillates and lubricants. By combining the reaction and distillation steps in a single system, the energy balance of the oligomerization process can be improved substantially.
Patent NO-153444-C (NO)
Inventor: HARBAUER WERNER
IPC: H01H3/28
Filed: 1980-12-03
Abstract: The invention relates to a circuit arrangement for actuating an electromagnetic switchgear comprising a switch position indicator, by means of a leading contact that closes a circuit to supply current to an actuating coil of an electromagnet. Main contacts of the switchgear close just after the leading contact. The electromagnet holds all of the contacts in their actuated positions until current through its coil is interrupted.
Patent NO-164839-C (NO)
Inventor: SACKMANN GUENTER
IPC: C08F8/32
Filed: 1985-02-05
Abstract: The new copolymers based on maleic anhydride and  alpha , beta -unsaturated compounds contain, as bivalent structural units, A: 20 to 95 mole % of the structural element   <IMAGE>   B: 0 to 40 mole % of the structural element   <IMAGE>  C: and 0 to 40 mole % of the structural element   <IMAGE>  the sum of the mole percents of (A), (B) and (C) being 100, and wherein R1 and R2 are identical or different and denote hydrogen, alkyl, optionally substituted aryl or the ester group    <IMAGE>  in which R4 represents alkyl with 1 to 20 carbon atoms, R3 denotes an alkyl, cycloalkyl or optionally substituted aryl radical with 1 to 20 carbon atoms and X and Y are identical or different and represent the group -O-R5 in which R5 denotes hydrogen, a cation or alkyl with 1 to 40 carbon atoms, or X and Y represent the group -NHR3 in which R3 has the abovementioned meaning, at least one of the radicals X and Y representing the group -O-R5, and at least one of the radicals in the radicals X and Y containing at least 18 carbon atoms. The new copolymers can be prepared by reacting alternating copolymers of maleic anhydride and alpha , beta -unsaturated compounds with monoalcohols and monoamines. They can be used as paraffin inhibitors.
Patent NO-161044-C (NO)
Inventor: HENRIKSSON STIG ROLAND
IPC: B25D9/26
Filed: 1985-05-22
Abstract: A hydraulic percussive machine, for example a jack hammer or a rock drill, has an accumulator with a flexible diaphragm (35). A lift valve (40,41,42) closes the outlet of the accumulator if the flow exceeds the normal flow substantially and it traps a volume of oil between the diaphragm and the valve when it closes.
Patent NO-169075-C (NO)
Inventor: HERMECZ ISTVAN
IPC: C07F5/00
Filed: 1987-08-03
Abstract: PCT No. PCT/HU86/00066 Sec. 371 Date Aug. 7, 1987 Sec. 102(e) Date Aug. 7, 1987 PCT Filed Dec. 9, 1986 PCT Pub. No. WO87/03594 PCT Pub. Date Jun. 18, 1987.The invention relates to new 6-fluoro-7-chloro-1-methylamino-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid/boric acid anhydrides of the general Formula I   <IMAGE> (I) (wherein R and R1 stand for halogen; an aliphatic acyloxy group comprising 2-6 carbon atoms and optionally substituted by halogen; or an aromatic acyloxy group comprising 7-11 carbon atoms). The new compounds of the general Formula I are valuable intermediates useful in the preparation of the antibacterial agent 6-fluoro-1-methylamino-7-(4-methyl-piperazino)-4-oxo-1,4-dihydro-quino line-3- carboxylic acid. The new compounds of the general Formula I may be prepared by reacting a compound of the Formula II    <IMAGE> (II)  or a compound of the general Formula III   <IMAGE> (III) (wherein R2 stands for alkyl comprising 1-4 carbon atoms) with hydrogen fluoro borate of the Formula IV HBF4 /IV/ or a borone trihalide of the general Formula V BX3 /V/ (wherein X stands for fluorine, chlorine or bromine) or a complex thereof formed with an ether or a borone derivative of the general Formula VI    <IMAGE> (VI)  (wherein R3, R4 and R5 stand for alkyl comprising 1-5 carbon atoms and optionally substituted by halogen or aryl comprising 6-10 carbon atoms).
Patent NO-172775-C (NO)
Inventor: LEVINE ROBERT A
IPC: G01N33/49
Filed: 1988-10-25
Abstract: A whole blood sample is placed in a tube such as a capillary tube, with a plastic float. The float is axially elongated and has a specific gravity which causes it to float in the packed red blood cells when the sample is centrifuged in the tube. The hemoglobin concentration of the packed red blood cells is measured by measuring the depth that the float sinks into the red cell layer, and then the hemoglobin concentration of the blood is calculated. The hemoglobin can be measured in this manner because virtually the only red cell component which contributes density to the red cells is the hemoglobin. The hemoglobin concentration of the whole blood is calculated by multiplying the mean corpuscular hemoglobin concentration of the packed red blood cells by the packed cell volume % (hematocrit) of the whole blood. All of the necessary calculations may be performed by a preprogramed microprocessor.
Patent NO-166200-C (NO)
Inventor: HORVEI KNUT V
IPC: F16K49/00
Filed: 1989-02-10
Abstract: PCT No. PCT/NO90/00031 Sec. 371 Date Aug. 8, 1991 Sec. 102(e) Date Aug. 8, 1991 PCT Filed Feb. 7, 1990 PCT Pub. No. WO90/09538 PCT Pub. Date Aug. 23, 1990.A valve apparatus, in particular a rotatable valve comprising an upper part (10) and a lower part (6) which are demountably attached to each other. The valve's lower part (6) is mainly U-formed with sealing surfaces (17,18) arranged on the outwardly facing side faces, which sealing surfaces, in the case of closed valve bear against at least one valve seat on the valve housing's inlet and/or outlet end, and upper part's (10) external face is designed for totally or partly supporting bearing against lower part's (6) internal face and comprising a passage (34) designed to accommodate equipment, for example controlling or metering instruments in the upper part (10) can, in the case of closed valve, be lifted out of the valve housing (1) for maintenance.
Patent NO-177797-C (NO)
Inventor: HASSELKVIST ROLF
IPC: E01D15/133
Filed: 1991-04-17
Abstract: A bridge element for an army bridge comprising two parallel track lanes (10, 11), a framework structure carrying said track lanes, and coupling devices (15, 16, 70) for connecting a plurality of bridge elements sequentially to form a row. The framework construction includes a first section (12) with track lanes (10) a second section (13) with ramp track lanes (11); and a third section (14) which connects the first and the second sections together. A longitudinally extending space (42) formed beneath the track lanes and has the form of an inverse V with a truncated apex. The first section is identical with the second section. The characteristic feature of the invention is that said framework construction is a welded non-collapsible construction wherein each first and second sections comprises, a pair of parallel, longitudinally extending bottom beams (30, 31) spaced apart a short distance in a first plane; a triplet of top beams (33, 34, 35) with two outer beams (34, 35) and a central beam (33), arranged in a second plane located above the first plane, said top beams being parallel and spaced apart at a somewhat larger distance than the bottom beams; pairs of vertically mounted struts (37, 38) extending between the two bottom beams and the two outer beams of the beam triplet, to form a V-shape; and vertical diagonal struts (32) extending between the bottom beams (30, 31). <IMAGE>
Patent NO-178267-C (NO)
Inventor: BALZER DIETER
IPC: C11D1/83
Filed: 1991-12-06
Abstract: Liquid detergents consist nowadays in the surfactant component mainly of petrochemical-based surfactants; the biodegradability and the ecotoxicity usually do not correspond to those of surfactants based on natural raw materials. A mixture is therefore proposed for liquid detergents, which contains a very high proportion of surfactants from renewable raw materials; the washing results and biodegradability are outstanding. The mixtures according to the invention consist of fatty alcohol ethoxylate, soap and anionic surfactant, plus alkyl polyglycoside.
Patent NO-176428-C (NO)
Inventor: YAMADA HIROSHI
IPC: A45B9/04
Filed: 1992-06-02
Abstract: Spike pins made of hard rubber which may be used on vehicle tires, shoe soles or the shoes of walking sticks or the like and a system for mounting such spike pins made of hard rubber in a mounting surface such as the tread surface of vehicle tires or shoe soles or the shoes of walking sticks or the like, characterized in that the tread surface is formed with recesses in which each of said spike pin is mounted with a gap between the periphery of the spike pin and the peripheral wall of the associated recess.
Patent CA-2002152-C (CA)
Title: Foam in place conductive polyurethane foam
Inventor: MORGAN NOREDIN H
IPC: H05K9/00
Filed: 1989-11-03
Granted: 2000-12-26
Abstract: An electrically conductive elastomeric foam for use in EMI/RFI shielding applications, especially as a gap filler or, caulk. The foam is based upon a polyurethane system wherein the electrically conductive filler is intermixed with either the isocyanate or active hydrogen containing component before reacting the two components to create the foam. The foam is lightweight, flexible, highly conductive, capable of withstanding cyclical vibration and is capable of adhering to various conductive surfaces such as metal, composites and glass. The foam is preferably room temperature curable and consists of a water activable prepolymer or quasi prepolymer system.
Patent CA-2002550-C (CA)
Inventor: DUERR HERBERT
IPC: B02C17/16
Filed: 1989-11-08
Granted: 1993-06-08
Abstract: ABSTRACT OF THE DISCLOSURE            An agitator ball mill comprises a grinding container having a cylindrical grinding chamber which is defined by a grinding-chamber wall. At least one agitator, which is provided with projecting agitating tools is arranged in said grinding chamber. The agitator and the grinding container can be rotatably driven about their respective axes which are parallel to each other. The grinding chamber is partially filled with auxiliary grinding bodies and has a grinding-stock supply means and a grinding-stock discharge means comprising a grinding-stock/auxiliary-grinding-bodies separating device. The agitator axis has an eccentricity with respect to the central longitudinal axis of the grinding chamber. In addition, at least one stationary deflector having a deflecting face which is open in the direction of the central longitudinal axis, is provided in the region of the grinding-chamber wall, which deflector is directed from the latter into the grinding chamber and extends across a substantial portion of the length of the grinding chamber.
Patent CA-2002616-C (CA)
Title: Method and apparatus for decomposing halogenated organic compound
Inventor: KOINUMA YUTAKA
IPC: A62D3/00
Filed: 1989-11-09
Granted: 1998-05-12
Abstract: A halogenated  organic  compound  is  introduced into a plasma.   In the plasma state, substances are very reactive and chemical substances which are not readily decomposed  such  as  halogenated  organic  compounds  are decomposed in a short time.   Specifically,  in a high-temperature  plasma  exceeding  10,000°C,  almost all molecules are considered to dissociate  into atoms.   A reactive substance such as water is  introduced into a plasma together with a halogenated organic compound.  The decomposed halogenated organic compound is caused to react with the reactive substance, for preventing the decomposed organic compound from returning to its original state.
Patent CA-2010504-C (CA)
Title: Fastener-driving and batten-positioning machine
Inventor: HASAN SYED RIAZ-UL
IPC: E04D15/06
Filed: 1990-02-20
Granted: 1995-09-26
Abstract: A fastener-driving and batten-positioning machine useful in roofing applications.  A shoe, which has an underside and a pair of spaced guides depending from the underside, is arranged to position a batten over a sheet of roofing material, beneath the underside and between the guides, while the batten is being fastened.  A stand-up screw gun, which is incorporated into the machine, is used to drive a fastener, such as a screw, through a batten, through the sheet and through any underlying sheets of roofing materials, into an underlayment.  The screw gun is mounted to the shoe, which is mounted to a base for relative movement between the shoe and the base.  The shoe is biased gravitationally, and by a spring, so as to urge the shoe toward the batten while the batten is being fastened.  A canister, which is mounted to the base, is arranged to receive the batten in a coil, which tends to expand when released, and to supply the batten to the shoe, through an outlet of the canister.
Patent CA-2011125-C (CA)
Inventor: SAUNDERS KENWYN DAVID
IPC: D06M13/02
Filed: 1990-02-28
Granted: 1998-02-10
Abstract: An aqueous fabric conditioning composition comprising a fabric softener and a polymeric thickening material, said material comprising molecules with a hydrophilic backbone and at least two hydrophobic groups per molecule attached to the hydrophilic backbone, with the proviso that the polymeric material is not a hydrophobically modified nonionic cellulose ether.
Patent CA-2013649-C (CA)
Title: Separation of isomers of furo (3,4-c) pyridine derivatives
Inventor: ESANU ANDRE
IPC: C07D491/048
Filed: 1990-04-02
Granted: 1996-07-02
Abstract: This invention relates to a method for the separation of stereoisomers of 7-hydroxy-furo[3,4-c]pyridine derivatives of the formula   wherein R3, R4 and R6 represent various substituents, which comprises  reacting  a  fully  O-acetylated  monosaccharide halogenide    with    a    racemate    of    the    selected 7-hydroxy-furo[3,4-c]pyridine derivative,  to form the (+) and (-)  (O-acetylated monosaccharide) (furo[3,4-c] pyridine 7-yl derivative)  ethers,  then separating the  (+)  and the (-)    ethers   by   selective   crystallization,   in   an hydroalcoholic medium, either of the acetylated forms or of the corresponding desacetylated forms and, finally, working up each of the separated derivatives by the usual routes.
Patent CA-2016949-C (CA)
Title: Method and composition for the treatment of thrombosis in a mammal
Inventor: O'REAR EDGAR A III
IPC: A61K9/133
Filed: 1990-05-16
Granted: 1996-12-10
Abstract: A   composition   comprising   a   plurality   of microcapsules suitable for parenteral injection into a mammal comprising  a  streptokinase-containing  core,  and  a  semi-permeable biocompatible layer surrounding the core permitting controlled release of at least a portion of the streptokinase.        A  method  of  reducing  the  time  required  for reperfusion of an artery containing a thrombus and a method to reduce the standard dosage requirement of a plasminogen activator in a mammal comprising intravenous injection of a composition comprising a plurality of microcapsules comprising a plasminogen activator core  surrounded by  a  controlled release semi-permeable layer.
Patent CA-2022483-C (CA)
Title: Method of and apparatus for automatically analyzing the degradation of processed leaf tobacco
Inventor: HENDERSON RICHARD M
IPC: G01N33/00
Filed: 1990-08-01
Granted: 1994-10-04
Abstract: ABSTRACT OF THE DISCLOSURE      A method of and apparatus for automatically analyzing the degradation of processed leaf tobacco are disclosed. The apparatus comprises a conveyor system for diverting a sample of leaf tobacco from an operating tobacco processing line, supplying the tobacco to a degradation analyzer and returning the tobacco to the processsing line after the degradation analysis has been performed.  The degradation analyzer comprises a weigh conveyor for receiving the tobacco  sample,  weighing  it  to  insure  it  is  within prescribed limits and delivering it to a vibratory screen separator where the tobacco is separated into a plurality of fractions of different sized tobacco particles.   The separated  fractions  are collected  in  weigh  buckets, electronically weighed  and discharged  to the  conveyor system for return to the tobacco processing line.   A microprocessor controls the operation of the apparatus and, based on the weights of the tobacco fractions, calculates the percentage by weight of each tobacco fraction to the total weight of all fractions.   The distribution of the weight percentages is indicative of degradation of the leaf tobacco being processed.
Patent CA-2024140-C (CA)
Title: Disposable bag and mounting apparatus for a lawn mower
Inventor: WARK DAVID L
IPC: A01D43/063
Filed: 1990-08-28
Granted: 1993-09-14
Abstract: ABSTRACT OF THE DISCLOSURE      A disposable bag for collecting grass clippings or the like has ventilation holes in only a portion of its surface.           The bag has a narrow mouth mounted to a connector assembly, or, alternatively, directly to a discharge chute of a mower.           The disposable bag is supported by a cradle assembly mounted to the handlebars of the mower.
Patent CA-2027291-C (CA)
Title: Electronic three phase to single phase power converter
Inventor: GRIFFIN ANTHONY JOSEPH
IPC: H02M5/14
Filed: 1990-10-10
Granted: 1996-03-19
Abstract: An electronic three-phase to single-phase power  converter  consists  of  a  three-phase  trans-former,  the primary windings of which are connected to a three-phase power supply.    A first secondary winding has a single-phase load connected in a phase with the three-phase transformer and a second and a third secondary winding are connected via  a power converter  to  the  single-phase  load.     The  power converter  comprises  an  a.c.   to  d.c.   converter, adapted to convert the out of phase power  of the second  and  third  secondary  windings  into  a  d.c. voltage signal and a d.c. to a.c. converter connected to the a.c. to d.c. converter, adapted to convert the d.c.  voltage signal to a single-phase a.c.  voltage signal.    It further includes a single-phase trans-former,  a primary winding of which is connected to the d.c.  to a.c.  converter, and a second winding of which is connected to the single-phase load.