baber/WOPTO huggingface dataset:
Patent NO-175063-B (NO)
Inventor: KAPPLER PATRICK
IPC: C08F216/00
Filed: 1990-10-24
Abstract: Crosslinkable copolymer containing the residues from copolymerisation of a fluoro monomer, of a hydroxylated allyl ether and of a vinyl ether, characterised in that: 
 
  a) the fluoro monomer residues originate from the combined use of vinylidene fluoride and of tetrafluoroethylene, 
  b) the allyl ether residues originate from one of the compounds of formula: 
<IMAGE>
 
 
  R being: CH2OH 
  R1 being: H or CH3 
  R2 being: 
<IMAGE>
 
  with "p" a number chosen from 0 to 3 
  and X being (CH2)q-O 
  with "q" a number chosen from 1 to 3, 
  R5 and R6, which are identical or different, being chosen from CH2OH, CH2-CH2-OH, CH3, C2H5 
  R3 and R4 being H or OH, but not simultaneously H, and 
  "n" and "m", which are identical or different, being numbers chosen from 0 to 2. 
 
  c) the vinyl ether residues originate from one of the compounds of formula: CH2=CH-O-R7, in which R7 is a linear or branched or cyclic alkyl radical. 
 
<??>This crosslinkable copolymer is obtained by solution copolymerisation in an organic solvent. In solution in a suitable solvent, this copolymer is employed in paints and varnishes.
Patent NO-179972-B (NO)
Title: Tennsatsmateriale, samt fremgangsmåte for fremstilling derav
Inventor: STROMQUIST DONALD M
IPC: C06C7/00
Filed: 1992-11-09
Abstract: Det omtales fast sammensetning av eksplosiver som fremstilles ved herding av en blanding av fra ca. 20-50 vekt% væskeformet matrise, fra ca. 50 -80 vekt% tørt eller monohydrert uorganisk klorat eller perkloratsalt og fra 0-22% salt som utvelges fra den gruppe som består av oksiderende nitratsalter og inerte kloridsalter, etter at blandingen er overført til en form. Matrisen kan inkludere fra ca. 50-84 vekt% ikke eksplosivt væskeformet brensel som utvelges fra den gruppe som består av polyhydrogenalkoholer, lavere alifatiske alkoholer, ketoner og hydrokarboner, fra 0-15 vekt% oksiderende nitratsalt, fra 0-15 vekt% vann, fra 0-15% tykningsmiddel, fra 0-5 vekt% syre og fra 0-2 vekti overflateaktivt middel.
Patent SE-310938-B (SE)
Inventor: LUEDER H
IPC: A61L9/22
Filed: 1963-02-06
Abstract: 1,039,681. Discharge apparatus. G. BAUKNECHT G.m.b.H. ELEKTROTECHNISCHE FABRIKEN. Feb. 8, 1963 [Feb. 9, 1962], No. 5313/63. Heading H1X. [Also in Division H5] Negative oxygen ions for air conditioning are extracted by a D.C. field 7 from a discharge device in which A.C. glow or corona discharges are produced at the edges of thin electrodes 3 of difficultly atomizable metal mounted on one face of an insulating body 1 having one or more laminar counter-electrodes 2 on the opposite face, the electrode(s) 2 and the supply lead thereto being screened by the electrodes 3a and a metal screen 13 connected to the electrodes 3 and maintained at a negative D.C. potential in relation to earth by a resistor 16 of at least 10‹ ohms. Nitrogen oxides are substantially suppressed and ozone formation either suppressed or controlled. In the arrangement shown the A.C. supplying the electrodes is rectified to provide the D.C. field. The discharge intensity, and consequently the rate of ozone production, is controlled by a potentiometer 8, while the D.C. field, and consequently the rate of negative ion extraction is controlled by a potentiometer 9. The device is surrounded by an additional earthed screen 15. A number of the devices may be suspended from a semiconductive ceiling or false ceiling of a room or stood upon the floor or upon tables or other supports or mounted in the backs of seats and a D.C. source connected between the devices and the ceiling. Alternatively an insulated ceiling electrode may be provided and the D.C. field varied slowly and continuously in a cyclic manner to effect distribution of the ions at head level. In modified arrangements, Figs. 3 and 4 (not shown), the A.C. and D.C. are variable in steps by respective tapped switches 17 and 18. The rate of ion production may be indicated by an electrostatic voltmeter 19 (Fig. 3) or by a glow discharge tube 28 (Fig. 4). The insulating body 1 may be in the form of a tube closed at one end (Fig. 4) or a cylinder, Fig. 5 (not shown). In the latter case metal foil strips 31 for collecting dust may be mounted between the discharge electrodes 3 which are helically wound wires of about 0À1 mm. diameter.
Patent SE-310670-B (SE)
Inventor: BUCK A
IPC: C07C45/33
Filed: 1965-03-24
Abstract: In a process for preparing cyclohexanone and cyclohexanol by oxidation of cyclohexane in liquid phase at elevated temperature, elevated pressure and if required in the presence of catalysts by means of circulated oxidizing gas which, after passing through the oxidizing reactor, is again brought to an oxygen concentration of 10% by volume at the most by adding air and compressed by means of a compressor and pumped into the oxidizing reactor again, during the compression of circulated oxidizing gas by the compressor before it enters the oxidizing reactor again the pressure ratio is kept smaller than 1.35:1.
Patent SE-301018-B (SE)
Inventor: CARON J
IPC: C10L1/22
Filed: 1966-05-24
Abstract: An additive for improving the ageing stability of hydrocarbon oils comprises a previously prepared mixture of at least one metal deactivator having the formula R-N=CY-NH-CY=N-R where R is a heterocyclic radical containing the group -C=N- in a 5 or 6 membered ring and Y is H or a cyclic or acyclic radical, or the two Y groups together with the =C-NH-C= form a cyclic structure with at least one antioxidant of the phenolic and/or amine type. Prefered metal deactivators are 1,3 di(21-pyridyl imino)iso - indoline, 2,5 di(21 - pyridyl imino)3,4 di-phenylpyrroline, 1,3 di(21-pyridyl imino)4,7 dithia 4,5,6,7-tetrahydro-isoindoline. Many examples of suitable phenol or amine antioxidants are given.  The mixture may take the form of a solution of the metal deactivator in the antioxidant, mixed crystals of the two substances, or a concentrate of the two substances in a hydrocarbon oil.
Patent ZA-807729-B (ZA)
Title: Method for determining the filter current limit of an electrostatic filter
Inventor: NEULINGER F
IPC: B03C3/66
Filed: 1980-12-10
Abstract: The automatic recording of the current-voltage characteristic of an electrostatic filter in which the characteristic obtained upon stepwise variation of the control is displayed to the operating personnel and at the same time saturation phenomena and voltage maxima are picked up.
Patent ZA-818220-B (ZA)
Title: Circuit for dynamic compression and/or expansion
Inventor: WERMUTH JUERGEN
IPC: H04B1/62
Filed: 1981-11-26
Abstract: In a circuit for the automatic dynamic compression or expansion of a signal, the circuit presenting a useful signal path containing a first variable gain member which is electronically controllable for varying the transmission factor between the circuit input and output, a branch path connected at one point to the useful signal path and containing a control voltage generator for generating a control voltage from the signal at such point in the useful signal path, and a second variable gain member which is connected in the branch path and which is electronically controllable for varying the transmission factor exhibited by the branch path, with the transmission factor of the useful signal path being controlled to have a value dependent on the value of the control voltage and a counterregulation of the transmission factor of the branch path being effected relative to the transmission factor variation imparted to the useful signal path, the useful signal path includes a device causing the signal at one point along that path to have a value proportional to the logarithm of the signal at the circuit input, the branch path has its input point connected to the one point of the useful signal path, each variable gain member has an antilogarithmic transmission factor, and the output of the control voltage generator serves to vary the gain of each said variable gain member as an exponential function of the control voltage.
Patent ZA-826854-B (ZA)
Title: Windows
Inventor: MCKEE FREDERICK BRIAN
IPC: F24J2/46
Filed: 1982-09-17
Abstract: In order to achieve dissipation of heat from large areas of glazing in buildings in which solar radiation is directly incident, there are provided opposed glazing members as in an extruded panel (5) through which a heat exchange liquid flows in a closed circuit to dissipate its heat at a location remote from the window. The heat exchange liquid is coloured in such manner as to allow solar radiation incident on the front glazing member to pass through the heat exchange liquid so that its infrared component is at least partially absorbed and the colourings of the heat exchange liquid and of the glazing members are such that light is able to pass therethrough into the room provided with the glazing.
Patent ZA-834063-B (ZA)
Title: Apparatus for driving an oscillating spout
Inventor: LEGILLE EDOUARD
IPC: B65G11/12
Filed: 1983-06-03
Abstract: A driving apparatus for an oscillating spout is presented which includes a control mechanism which directs a control arm to perform the movement required by the spout and a transmission device which acts to transmit the control arm movement and reproduce it as spout movement. The control mechanism consists of a driving rod pivotally connected to an intermediate lever arm and a novel universal joint connecting the lever arm to the control arm. The universal joint enables the spout to be moved in and out of a vertical orientation by prohibiting the components of the control mechanism from becoming axially locked in a 180 DEG  angle.
Patent ZA-842185-B (ZA)
Title: New n-aryl-n'-cycloalkylalkanoyl-piperazine and process for the production thereof
Inventor: OEPEN GERHARD
IPC: A61P25/04
Filed: 1984-03-23
Abstract: There are prepared new pharmacologically active compounds of the formula:    <IMAGE>  I  In formula I R1 is a phenyl radical, pyridyl radical, a pyrimidyl group, or pyrazinyl radical, or a phenyl radical, pyridiyl radical, pyrimidyl radical, or pyrazinyl radical substituted by the radicals R3 and R4 which are the same or different and are hydrogen, fluorine, chlorine, bromine, trifluoromethyl, hydroxyl, C1-C6-alkyl groups C1-C6-alkoxy groups, C3-C6-alkenyloxy groups, C3-C6-cycloalkyloxy groups, phenyl-C1-C4-alkoxy groups, C1-C6-alkylmercapto groups, the nitro group, the amino group, C1-C6-dialkylamino groups, C2-C6-alkanoyl groups, C2-C6-alkanoylamino groups, or C2-C6-alkanoyloxy groups and R2 is the adamantyl group, the 3,3-dimethyl-bicyclo[2.2.1]hept-2-yl radical, a saturated C3-C16-cycloalkenyl radical and alk is a straight or branched C1-C6 alkyl chain.
Patent ZA-843756-B (ZA)
Title: Process for isolating and purifying antibiotics
Inventor: PETER SIEGFRIED
IPC: C07D307/94
Filed: 1984-05-18
Abstract: A process is proposed for the isolation and purification of antibiotics wherein an antibiotic containing solution is extracted with an extraction agent at a temperature of from 0 DEG  to 40 DEG C. and at a pressure which lies between the critical pressure and the ten-fold value of the critical pressure of the extraction agent, with the weight ratio of antibiotic containing solution to the extraction agent being 1:5 to 1:20, wherein the antibiotics are precipitated from the antibiotic containing extraction agent by reducing its density and wherein the extraction agent is recirculated. An entrainer may be added to the extraction agent. The reduction in density of the antibiotic containing extraction agent may be effected by expansion to a pressure of from 30 to 70 bar.
Patent ZA-847508-B (ZA)
Title: 2-(n-pyrrolidino)-3-isobutoxy-n-substituted phenyl-n-benzyl-propylamines,their preparation and pharmaceutical use
Inventor: MONTEIL ANDRE JEAN-CLAUDE
IPC: C07D295/13
Filed: 1984-09-24
Abstract: Compounds of the formula:   <IMAGE>   in which X represents one or two radicals selected from halogen, hydroxyl, alkoxy, alkyl, trifluoromethyl or methylenedioxy radicals, and their pharmaceutically acceptable salts, which may be used in the treatment of cardiovascular disturbances such as angina pectoris, hypertension and rhythmic disorders.
Patent ZA-851743-B (ZA)
Title: Concrete crosstie with recesses and a method for the production thereof
Inventor: STEINFELD HORST E
IPC: E01B9/30
Filed: 1985-03-08
Abstract: A concrete crosstie has a recess for holding a rail securing member engaging beneath a nose in the recess. Upper ends holding the rail down resiliently are loop-shaped, to obtain a low surface pressure at two spaced areas and exact positioning of the rail securing member in the recess. The greatest possible crosstie cross-section is retained in that the recess only partially penetrates the concrete crosstie. The nose lower and side faces and the rail foot support surface are formed by steel reinforcements connected to the concrete.
Patent ZA-891053-B (ZA)
Title: Antiviral combination
Inventor: GANGEMI J DAVID
IPC: A61K38/21
Filed: 1989-02-10
Abstract: Described is a synergistic pharmaceutical combination preparation comprising as component A a hybrid  alpha -interferon the structure of which is derived from human interferon- alpha -D and - alpha -B gene fragments and as component B a muramylpeptide. Said preparation can be used for treating viral diseases or reducing the formation of metastases of certain tumors.
Patent ZA-892449-B (ZA)
Title: Topical preparation for treating otopathy
Inventor: SATO KIICHI
IPC: A61K9/08
Filed: 1989-04-03
Abstract: The use of ofloxacin or a salt thereof for preparing a topical preparation for treating otopathy is disclosed.
Patent ZA-915659-B (ZA)
Title: Novel piperidyl ethers and thioethers as inhibitors of cholesterol biosynthesis
Inventor: BARNEY CHARLOTTE LOUISE
IPC: C07D211/22
Filed: 1991-07-18
Abstract: The present invention relates to certain novel piperidyl ethers and thioethers and to pharmaceutical compositions containing these which are useful as inhibitors of cholesterol biosynthesis and as agents which lower total serum cholesterol in patients in need thereof.
Patent ZA-915661-B (ZA)
Title: The removal of heavy metals,especially lead,from aqueous systems containing competing ions utilizing amorphous tin and titanium silicates
Inventor: DODWELL GLENN WARREN
IPC: B01J39/14
Filed: 1991-07-18
Abstract: A process for the removal of heavy metals such as lead, cadmium, zinc, chromium, arsenic and mercury from aqueous solutions containing one or more of said metals as well as competing ions such as calcium and/or magnesium by contacting said aqueous solution with amorphous titanium or tin silicates is disclosed. Said amorphous titanium and tin silicates are characterized by a silicon-to-titanium or tin molar ratio of from 1:4 to 1.9:1 and a cumulative desorption pore volume ranging from about 0.03 to about 0.25 cubic centimeters per gram.
Patent ZA-922751-B (ZA)
Title: Peroxyacid antimicrobial composition
Inventor: OAKES THOMAS R
IPC: C11D3/48
Filed: 1992-04-15
Abstract: A peroxyacid antimicrobial concentrate and use composition is provided comprising a C1 to C4 peroxycarboxylic acid, and a C6 to C18 peroxyacid. The combination of these acids produces a synergistic effect, providing a much more potent biocide than can be obtained by using these components separately. Other components can be added to the composition such as hydrotrope coupling agents, stabilizers, etc. An effective antimicrobial use solution is formed at low concentrations when the concentrate composition is diluted with water to a pH in the range of about 2 to 8. Sanitizing of substantially fixed, "in-place" processing lines in dairies, breweries, and other food processing operations is one utility of the composition.
Patent ZA-942251-B (ZA)
Title: Protein formulation.
Inventor: OESTERBERG THOMAS
IPC: A61K38/37
Filed: 1994-04-02
Abstract: PCT No. PCT/SE94/00265 Sec. 371 Date Oct. 30, 1995 Sec. 102(e) Date Oct. 30, 1995 PCT Filed Mar. 24, 1994 PCT Pub. No. WO94/26286 PCT Pub. Date Nov. 24, 1994The present invention relates to a final drug product comprising coagulation factor VIII in an aqueous solution with a reduced concentration of oxygen. In this way, the factor VIII activity can be retained during storage to a surprisingly high degree. The factor VIII activity can be retained for a prolonged period of time, if the final drug product further comprises an inert gas and/or an antioxidant. The present invention also relates to processes for reducing the oxygen concentration of the aqueous solution, and a method for improving the stability of factor VIII in an aqueous solution by storing the solution under an inert gas atmosphere. By the present invention it is possible to retain at least 50% of the initial activity of factor VIII after storage for at least 6 months at a temperature of 2 to 10 DEG  C. and a pH of the solution of 6.5 to 8.5.
Patent ZA-945204-B (ZA)
Title: Redirection of cellular immunity by receptor chimeras
Inventor: SEED BRIAN
IPC: A61K39/12
Filed: 1994-07-15
Abstract: Disclosed is a method of directing a cellular response in a mammal by expressing in a cell of the mammal a chimeric receptor which causes the cells to specifically recognize and destroy an infective agent, a cell infected with an infective agent, a tumor or cancerous cell, or an autoimmune-generated cell. The chimeric receptor includes an extracellular portion which is capable of specifically recognizing and binding the target cell or target infective agent, and (b) an intracellular portion of a protein-tyrosine kinase which is capable of signalling the therapeutic cell to destroy a receptor-bound target cell or a receptor-bound target infective agent. Also disclosed are cells which express the chimeric receptors and DNA encoding the chimeric receptors.
Patent ZA-973922-B (ZA)
Title: Production of elastic polyurethane moldings having a compact surface and a cellular core
Inventor: VOLKERT OTTO
IPC: C08G18/76
Filed: 1997-05-07
Abstract: Elastic polyurethane moldings having a compact surface and a cellular core are produced by reactinga) modified organic polyisocyanates withb) at least one relatively high molecular weight compound containing at least two reactive hydrogen atoms and, if desired,c) low molecular weight chain extenders in the presence ofd) blowing agents,e) catalysts and, if desired,f) customary auxiliaries and/or additivesin a closed mold with compaction, wherein the modified organic polyisocyanate used is at least one reaction product of pure MDI and at least one polyether alcohol (polyoxyalkylene polyol), the modified organic polyisocyanate having an NCO content of <15% by weight.
Patent ZA-984847-B (ZA)
Title: Extensible laminate structures
Inventor: LANGDON FREDERICK MICHAEL
IPC: A61F13/15
Filed: 1998-06-04
Abstract: A laminate structure elastically extensible in at least one direction is disclosed. The laminate structure is provided with a first coverstock layer (22), a second coverstock layer (26) and an elastomeric layer (24) joined between the first and second coverstock layers and along edge regions thereof to provide side anchor zones along edge regions of the laminate structure.
Patent GB-2362127-B (GB)
Title: Method and apparatus for controlling a tractor/baler combination
Inventor: NAAKTGEBOREN ADRIANUS
IPC: A01F15/00
Filed: 2000-05-13
Granted: 2002-05-22
Abstract: In a tractor/baler combination, a method of controlling the combination includes the steps of:   (i) advancing a tractor/baler combination through a swath or windrow of biological matter with the tractor PTO operating at a generally constant speed to power the baler and the baler operating to take up biological matter; (ii)during step (i) assessing the flowrate of biological matter in the baler; (iii) comparing the assessed flowrate with an optimal flowrate; and   (iv) if the assessed flowrate differs from the optimal flowrate by more than a predetermined amount, changing the speed of advancement of the tractor/baler combination, and hence changing the flowrate of biological matter in the baler.   There is also disclosed an apparatus (10) for carrying out the method of the invention. The method and apparatus of the invention advantageously increase the workrate of baling operations. <IMAGE>
Patent GB-2347367-B (GB)
Title: Powder coating process
Inventor: RING JOHN
IPC: B05C19/02
Filed: 1998-12-16
Granted: 2002-01-09
Abstract: A process for forming a coating on a conductive substrate, which comprises establishing a fluidized bed of a powder coating composition, in which the mechanism for particle charging is tribostatic charging immersing the substrate wholly or partly within the said fluidized bed, applying a voltage to the substrate for at least part of the period of immersion, whereby particles of the powder coating composition adhere to the substrate, withdrawing the substrate from the fluidized bed and forming the adherent particles into a continuous coating over at least part of the substrate.The process enables the coating of substrate areas which, because of the Faraday cage effect, are inaccessible in conventional electrostatic coating processes, and also enables the formation of thinner coatings than are obtainable by conventional fluidized-bed processes.
Patent GB-2476050-B (GB)
Title: Tag detector
Inventor: COX PAUL
IPC: G08B13/24
Filed: 2009-12-08
Granted: 2013-11-13
Abstract: An electronic article surveillance (EAS) tag detector comprises a signal generating circuit for generating a tag detection signal and an antenna arrangement for transmitting the tag detection signal. The tag detection signal comprises a group of at least three bursts, where the first and second bursts are separated by a first time interval and the second and third bursts are separated by a second time interval which is different from the first time interval. The detector may additionally comprise a detector circuit for receiving a reradiated signal from the tag, and comparing it to a reference. The system may further generate a tag deactivation signal for de-energizing a tag within the detection area. The format of the detection signal reduces interference between the tag detector and mains operated EAS equipment.
Patent GB-2229480-B (GB)
Title: Roll-up door joint construction
Inventor: CLAY ROY T
IPC: E05D1/04
Filed: 1990-02-27
Granted: 1992-12-02
Abstract: An improved joint construction (10) for a roll-up door includes specially-configured upper and lower panel sections (12, 11), a specially-configured hinge member (13) adapted to be longitudinally inserted into operative engagement wiht lower panel section, and a seal member (14) protectively concealed within a recess (73) in the upper panel section. The hinge member is coated with a low friction material to facilitate its longitudinal insertion into operative engagement with the lower panel section, and to facilitate relative movement of the adjacent panel sections. The lower panel section has an upwardly-extending lug (42) which is arranged to enter the recess in the upper panel section and compress the seal member when the adjacent panels are in vertically-aligned relation to one another.
Patent GB-2245455-B (GB)
Title: Mobile communications
Inventor: MAUGER RAY H
IPC: H04W4/02
Filed: 1990-06-18
Granted: 1994-04-27
Abstract: A base station controller (BSC) personal communications network (PCN), which can for example be based on GSM, has associated with it a local PSTN network and is such that local calls between mobile subscribers and the local PSTN network can be made without involving a remote mobile-services switching centres (MSC), thereby permitting a cheap local call tariff to be employed whilst preserving the interfaces e.g. the GSM Abis and A interfaces. The BSC is intelligent and includes a BSC function, a local MSC function and a location register which slaves mobile subscriber location information from the MSC location registers. <IMAGE>