baber/WOPTO huggingface dataset:
Patent EP-0316306-A2 (EP)
Title: Monoclonal antibodies special for HB A1c
Inventor: KNOWLES WILLIAM
IPC: C07K16/18
Filed: 1985-10-17
Abstract: Binding of a particular protein by an antibody reagent involving denaturation of the protein and use of an antibody reagent specific for binding a linear peptide epitope therein. Denaturation by chemical or physical means effectively exposes or enhances the exposure of the linear peptide epitope for binding by the antibody reagent which is preferably raised against a synthetic peptide immunogen. The technique is particularly useful in performing immunoassays for protein, in aqueous test samples. Monoclonal antibodies are also provided which are specific for the glucosylated N-terminal peptide sequence in the beta-subunit of human hemoglobin and are therefore useful in the determination of Hb Alc.
Patent EP-0327851-A2 (EP)
Inventor: STURGIS DAVID H
IPC: C01F17/218
Filed: 1989-01-19
Abstract: A slurry containing Y₂O₃ and a binder is gelled and is then ignited to remove residual organic compounds. The resulting product is powdered and then calcined to crystallize the silica binder. The calcined mixture is treated with a heated acid to dissolve Y₂O₃ and undissolved binder residue is then removed by filtration. The solution is diluted and treated with oxalic acid to precipitate yttrium oxalate which is then separated and calcined. Cores are processed in a similar manner, except that gelling and ignition are unnecessary.
Patent EP-0328971-A2 (EP)
Inventor: TYLER ROBERT ANTHONY
IPC: D06M11/64
Filed: 1989-02-03
Abstract: A method of increasing the absorbency of cellulosic fibers by treating the cellulosic fibers with an aqueous acid solution having a pH value of no more than 4. The treatment is carried out for a time sufficient to obtain the desired absorbency. Optionally, the aqueous acidic solution treatment can be preceded or succeeded by a hot water treatment to further increase the absorbency of the cellulosic fibers. The cellulosic fibers find particular application in nonwoven articles that require high absorbency, i.e., diapers, tampons, medical sponges, etc.
Patent EP-0346661-A2 (EP)
Inventor: LECHNER HEINRICH
IPC: B02C18/12
Filed: 1989-05-24
Abstract: A chopping and shredding machine with comminution chamber has a feed funnel (26) with a receptacle opening (28) which is offset laterally with respect to the comminution chamber (12). <IMAGE>
Patent EP-0351577-A2 (EP)
Title: Rotor, insbesondere eines Drehflügelflugzeuges
Inventor: WAGNER ALOIS
IPC: B64C27/51
Filed: 1989-06-23
Abstract: Bei einem Rotor, insbesondere für ein Drehflügelflugzeug, bei dem die Einstellwinkelbeweglichkeit des einzelnen Rotorblattes gegenüber einer Rotornabe entweder durch einen torsionselastischen Blatthals zwischen einer Blattwurzel und einem Blattflügel oder durch einen Blattanschluß an einem torsionselastischen Rotornabenarm sichergestellt ist und die Blatteinstellwinkelsteuerung mittels einer Steuerstange über eine in koaxialer Anordnung dem Blatthals bzw. Rotornabenarm entlang bis zum Blattflügel bzw. zur Blattwurzel sich berührungsfrei erstreckende, torsionssteife Blattsteuerhülle (5) erfolgt, ist diese blattwurzel- bzw. rotornabenseitig mittels wenigstens eine Strebe (6) abgestützt , welche in Blattlängsrichtung ein T-Profil aufweist, dessen Profilsteg (6.2) der Blattsteuerhülle (5) zugeordnet und dessen Profilfuß (6.1) torsionselastisch und der Blattwurzel 2.1) bzw. Rotornabe (11) zugeordnet ist, wobei deren Verbindung mit dem Profilfuß (6.1) auf seine beiden Enden beschränkt ist. Damit vermag die Strebe (6) nicht nur eine Stützfunktion für die Blattsteuerhülle (5) zu erfüllen, sondern ist zugleich als ein Torsionslager wirksam, d.h. ermöglicht Drehwinkelbewegungen der Blattsteuerhülle (5).
Patent EP-0354992-A2 (EP)
Inventor: GOZES ILLANA
IPC: A61P15/10
Filed: 1989-07-07
Abstract: There are provided pharmaceutical compositions for topical transdermal application for the treatment of male impotence and compositions for the treatment of asthma and of hypertension. The active ingredients of such compositions are selected from vasoactive intestinal peptide (VIP), effective derivatives thereof and effective fragments thereof. In the compositions for the treatment of male impotence a transdermally effective conjugate of VIP, its derivatives or fragments coupled to a hydrophobic moiety, is used.
Patent EP-0368313-A2 (EP)
Inventor: ENOMOTO MITSUNOBU
IPC: H04N5/76
Filed: 1989-11-09
Abstract: A VTR having video recording reserving function and capable of receiving teletext broadcasting selects a program list data out of the teletext data and stores the same in a picture data memory (10). The program list data includes character data related to the date, time and the like of programs to be broadcasted. A group classifying circuit (6b) determines types of characters constituting these character data one by one and collects continuous characters of the same type as one group, so as to classify the character data into various character groups. A decoding circuit (6c, 6d) decodes time or date information based on the character group indicative of numerals or the character group indicative of month. The information decoded in this manner is taken in a reservation data memory (19), and the reserved video recording is carried out based on the data.
Patent EP-0331260-A2 (EP)
Inventor: RIVETTI FRANCO
IPC: C08F20/22
Filed: 1989-02-27
Abstract: A liquid composition, polymerisable by means of a free-radical route to yield optical articles endowed with a high refractive index, contains an allyl-carbonate derivative definable with the general formula:
     (wherein R 1 , X 1 , X 2 , X 3 , X 4 , X 5 , X 6 , a and b are as defined in the disclosure) and a copolymerisable monomer containing at least one ethylenic unsaturation in its molecule.
Patent EP-0350997-A2 (EP)
Inventor: TSOU LEN-YUAN
IPC: H01L21/3213
Filed: 1989-07-05
Abstract: A plasma etching process using HBr is set forth in which etching of silicon, polysilicon and silicides in IC manufacture is significantly improved by the high etching selectivity for either silicon and polysilicon to both oxides and photoresist materials.
Patent EP-0329481-A2 (EP)
Inventor: FRITZBERG ALAN R
IPC: C07K16/00
Filed: 1989-02-17
Abstract: Anchimeric chelating compounds which are capable of rapidly forming stable chelates with radionuclide metals at or below physiological temperatures are disclosed. The compounds possess a first site capable of complexing with a radionuclide metal which can be transferred to a second site (to form a chelate) by incubation, such as at 37°C or below. These anchimeric chelating compounds may be bifunctional and so are useful for radiolabelling target specific molecules such as monoclonal antibodies and fragments thereof, that may be specific for cancer cells.
Patent EP-0348099-A2 (EP)
Inventor: BELTRAM FABIO
IPC: H01L29/792
Filed: 1989-06-15
Abstract: A floating gate memory device (10) comprises a channel (18) for conducting carriers from source (12) to drain (14), a semiconductor heterostructure (20) forming a potential well 24; (floating gate) for confining carriers sufficiently proximate the channel so as to at least partially deplete it, and a graded bandgap injector region (20.2) between the control gate (16) and the floating gate for controlling the injection of carriers into and out of the potential well. Also described is a three element memory cell, including the memory device and two FETs, which operates from a constant, non-switched supply voltage and two-level control voltages. Array of memory devices may also be used to detect light in a variety of applications such as imaging.
Patent EP-0347217-A2 (EP)
Inventor: EMENAKER LEO JOSEPH
IPC: B41J11/20
Filed: 1989-06-15
Abstract: A printer has an elongate platen which can be rotated about an axis to vary a platen gap within the printer. The platen gap adjustment mechanism (12) coupled to the platen (22) is operative to lock the platen (22) in any one of a succession of different positions about the axis of rotation (154). The platen gap adjustment mechanism (12) includes a first member (160) having a succession of detents (164) therein and a second member (148) resiliently biased into one of the succession of detents (164) in the edge of the first member (160). The arrangement is coupled to position a platen about the axis and lock it in the selected position.
Patent EP-0360510-A2 (EP)
Inventor: MURPHY RICHARD L
IPC: H04N5/46
Filed: 1989-09-15
Abstract: A video discriminator for automatically providing a format select indicator generates from the number of vertical sync pulses (14) in a vertical interval of an input video signal and from the current state of the format select indicator (34) an error signal (22) if the number of vertical sync pulses is incompatible with the format select indicator. The error signal and a vertical sync detect pulse together with a horizontal line count determine (24) the format of the input video signal and cause the format select indicator to change to reflect the format of the input video signal.
Patent EP-0361921-A2 (EP)
Inventor: MAXSON MYRON TIMOTHY
IPC: C08K3/36
Filed: 1989-09-28
Abstract: The presence of an incompatible liquid, polydiorganosiloxane wherein from 1 to 30 percent of the siloxane units contain an ethylenically unsaturated hydrocarbon radical in high-consistency organosiloxane compositions that cure by a platinum-catalyzed hydrosilation reaction substantially improves the tear strength and elongation of cured elastomers prepared from these compositions.
Patent EP-0370657-A2 (EP)
Inventor: OFSTEAD RONALD F C O MINNESOTA
IPC: A61L29/08
Filed: 1989-11-08
Abstract: A non-crosslinked crystallized polymer or polymer blend coating is disclosed for articles that come into contact with bodily fluids. The polymer or polymer blend to be used is crystallizable and is stable in the presence of water at temperatures of up to about 60°C. when in the crystalline state. The polymer or polymer blend is dissolved in a solvent, such as water or dimethyl sulfoxide (DMSO), and is coated on the article. The polymer coating is then crystallized, generally by heat treatment, providing both toughness and increased adherence of the coating to the article without ready dissolution when the article comes into contact with fluids.
Patent EP-0334792-A2 (EP)
Inventor: PARENTI EDMUND K JR
IPC: H01M8/06
Filed: 1989-03-21
Abstract: Heat is more efficiently transferred to the catalyst tubes (2) in a fuel cell power plant reformer by mounting sleeves about the individual catalyst tubes. The sleeves define helical hot gas flow paths on the outside of the catalyst tubes. Adjacent flow paths are separated from each other by arcuate ribs between the tubes and sleeves that provide line contact with the outer surface of the tubes for improved heat transfer. The ribs may be formed with circular rods (4) attached to the tubes or sleeves, or by helical grooves with semi-circular configurations formed in the sleeves. Approximately fifty percent greater heat transfer can be achieved using the line contact ribs to form the hot gas flow paths (6). The sleeves, tubes and ribs are all made of metal.
Patent EP-0362162-A2 (EP)
Inventor: DE SIMONE CLAUDIO
IPC: A61P31/18
Filed: 1989-09-27
Abstract: The administration of a pharmaceutical mixture consi­sting of the immunomodulator inosiplex or components thereof (p-acetamidobenzoic acid and inosine), and zidovudine (3′-azido-3′-deoxythymidine, AZT) makes it possible to re­markably increase the basal plasma levels and the plasma half-life of AZT in a patient suffering from AIDS. 
     This permits lowering the dose of AZT administered daily (1,200 mg per diem), thus achieving an attendant de­crease in the serious toxicity of AZT whilst maintaining AZT's therapeutic efficacy. The lower toxicity of the mixtu­re compared with AZT alone now justifies AZT administration to asymptomatic HIV-seropositive patients to whom its admi­nistration to date was deemed inadvisable because of AZT's serious toxicity.
Patent EP-0386396-A2 (EP)
Inventor: CAVATTONI OMAR
IPC: E21D11/00
Filed: 1989-11-22
Abstract: Composite apparatus for making galleries and comprising a plurality of cooperating parts for performing, without any interruptions of the advancing gallery front, the casting of the gallery reverse arch, laying the prefabricated sewer and cast-finishing the road path or, simultaneously, casting the reverse arch and the road path, and forming in the inside the sewer, essentially comprising a central body (1), resting on two toe walls (4), at the two end portions of which there are respectively pivoted a first ramp (7) bearing of the finished cast road path and a second ramp (6), bearing on the gallery bottom, where the excavation of the reverse arch is to be made. The above component parts, in particular, being provided with means for firmly anchoring them or for causing them to slide with respect to the gallery walls.
Patent EP-0391196-A2 (EP)
Title: Herstellung von Hydroxypolyamiden
Inventor: AHNE HELLMUT DR
IPC: C08G69/12
Filed: 1990-03-26
Abstract: Hydroxypolyamide können präparativ einfach und kostengünstig auf chloridfreiem Weg erhalten werden, wenn (a) aromatische Aminohydroxycarbonsäuren oder, (b) aromatische Diaminodihydroxyverbindungen und aromatische Dicarbonsäuren oder, (c) aromatische Diaminodihydroxyverbindungen, aromatische Dicarbonsäuren und aromatische Aminohydroxycarbonsäuren in Gegenwart von 1-Ethoxycarbonyl-2-ethoxy-1.2-dihydrochinolin, 1.1'-Carbonyldioxy-di-1.2.3-benzotriazol oder Dicyclohexylcarbodiimid/1-Hydroxy-1.2.3-benzotriazol umgesetzt werden.
Patent EP-0391219-A2 (EP)
Inventor: MIDDAUGH JAMES F
IPC: B09B1/00
Filed: 1990-03-28
Abstract: A suction drainage control system (10) that reduces an operator's exposure to infectious waste by permitting waste-treating material to be dispersed into a sealed chamber (14') in which the infectious waste is contained. The sealed chamber (14') includes a cover (12) with a flexible liner (14) sealed to and suspended therefrom. A freely movable reservoir (40) is provided inside the sealed chamber (14') for storing the waste-treating material, which reservoir (40) is opened by manipulating the flexible liner (14) to open the reservoir.
Patent EP-0390100-A2 (EP)
Inventor: HOERMANSDOERFER GERD
IPC: F28D15/02
Filed: 1990-03-28
Abstract: The invention relates to a special thermosyphon and a special heat pipe which are provided for insertion into liquid or pasty media. Such instances of application exist, e.g., in the extraction of geothermal energy or waste heat from canals or else sewage works. If normal thermosyphons or heat pipes are immersed in water or sludge, the mass they displace is greater than their own weight, and they float. In such a case, either the installation cannot be performed, or in the case of a horizontal installation position the surface of the thermosyphon or of the heat pipe is not fully wetted. This produces a sharp reproduction in the amount of heat coupled in. The invention makes available a special thermosyphon and a special heat pipe in the case of which this problem is eliminated owing to integrated ballast. <IMAGE>
Patent EP-0393526-A2 (EP)
Inventor: GRILL BERNHARD
IPC: H03M7/40
Filed: 1990-04-12
Abstract: In a digital coding process for transmission and/or storage of acoustic signals, in particular musical signals, scanned values of the acoustic signal are transformed by means of a transformation or by a filter bank into a sequence of second scanned values which reproduce the spectral composition of the acoustic signal. The sequence of scanned values is then quantified with varying precision, depending on the requirements and partly or wholly coded by means of an optimal coder. Corresponding decoding and back-transformation is effected during reproduction. The  process disclosed is characterized in that a coder is used in a manner known per se, and the probability of the occurence of the quantified spectral coefficients is correlated with the length of the code; the higher the frequency with which the spectral coefficient occurs, the shorter the code word. To reduce the tabulated quantities of the coder, a code word and possibly an additional code are associated either with several elements of the sequence or with a range of values. Some  of the code words of variable length are arranged in a grid. The remaining code words are distributed to the remaining holes, so that the beginning of a code word can be found more easily without complete decoding or in the event of defective transmission.
Patent EP-0402607-A2 (EP)
Inventor: MIRJANIC MILORAD
IPC: F16C3/20
Filed: 1990-05-04
Abstract: A procedure and a tool for carrying out the procedure for the adjusted securing of a counterweight to a crankshaft by means of securing screws are described. In order to avoid renewed balancing of the crankshaft after it has been secured again, the procedure and the aid of the tool ensure that the counterweight assumes the same position when it is secured again as when it was secured initially, as a result of a concentric alignment (which can be carried out with the aid of a tool) of a through hole in the counterweight to a threaded hole for a securing screw in the crankshaft when it is secured both initially and once again. <IMAGE>
Patent EP-0406553-A2 (EP)
Inventor: MASAMOTO JUNZO
IPC: C08G75/0295
Filed: 1990-05-22
Abstract: A composition obtained by adding at least one specific elastomer and optionally a polyamide resin or a bromine-containing flame retardant to a melt-kneaded product of a polyphenylene sulfide with a non-blocked type polyfunctional isocyanate compound. The composition is excellent not only in impact resistance but also in aging resistance at high temperatures. Said composition can be advantageously used for molding parts of automobile engines, parts for various machines, connectors for electric or electronic parts, bobbines and the like.
Patent EP-0404085-A2 (EP)
Inventor: JOHNA JOSEF
IPC: A23K1/18
Filed: 1990-06-20
Abstract: Pancreatin-containing feed or premix for grazing animals, in particular horses and camels.
Patent EP-0410308-A2 (EP)
Inventor: BURTON ROBERT L
IPC: G01M9/02
Filed: 1990-07-19
Abstract: A wind tunnel for testing aerodynamic surfaces, comprising a rotor (50) defining a cylindrical cavity for circulating a gas around the periphery of the cavity, first and second elements each having inner (83,89) and outer (87,91) surfaces extending between a nozzle end (101) and an exhaust end (103) of the wind tunnel, the elements being mounted in opposed relation in the cavity, the inner surfaces of the elements cooperating to define a nozzle (90), a test region (74) and an exhaust region (114), the scoop surface disposed proximate the nozzle for diverting a predetermined portion of circulating gas through the nozzle, test region, and exhaust region, the exhaust region being open to the cavity to permit the diverted gas to rejoin the circulating gas, and a sting for mounting the aerodynamic surface in the test region.
Patent EP-0425974-A2 (EP)
Inventor: AUMUELLER ALEXANDER DR
IPC: C07C45/79
Filed: 1990-10-23
Abstract: Preparation of 2-hydroxy-4-(2'-hydroxyethoxy)phenyl aryl ketones I …<IMAGE>… in which Ar represents a substituted or unsubstituted aryl group, by reaction of 2,4-dihydroxyphenyl aryl ketone II …<IMAGE>… with ethylene carbonate in the presence of an alkali metal salt or alkaline earth metal salt of a carboxylic acid as the catalyst and a process for purifying the crude product of the formula I.
Patent EP-0431418-A2 (EP)
Inventor: RUHL HEINZ
IPC: B21D11/12
Filed: 1990-11-23
Abstract: The invention relates to an apparatus for bending rod-shaped, radially non-rotatable material (8), the bending device (3, 4, 5) being arranged replaceably on a bending swivel arm (1) which can be rotated as desired about the longitudinal axis (X) of the material to be bent. The bending apparatus is driven via a hydraulic cylinder extending in the longitudinal axis of the bending swivel arm. The swivelling radius (r) of the bending swivel arm itself is approximately equal to the diameter of a bending roller (5) around which the material is bent. <IMAGE>
Patent EP-0397235-A2 (EP)
Inventor: GERARD HELMUT
IPC: G01N11/14
Filed: 1990-04-23
Abstract: The known methods are performed manually or with equipment which yields unsatisfactory results or procedures owing to the rheology of the plaster paste or of the considerable complexity of the apparatus. The invention makes it possible to determine the solidification point of plaster-water mixtures automatically, and in particular, regardless of the different consistencies and rheological properties.   In the test apparatus (4), a swivellable immersion rod (2) is immersed in a rotating vessel (4) containing the plaster paste (6). A counterweight (1) makes it possible to adjust for the consistency and rheologcal properties. Immersion rod (2) and counterweight (1) are linked by the rotating spindle (7). When setting starts, the immersion rod (2) is deflected, and this deflection actuates a limit switch (8) which switches off the timer (3) and the motor (5). To process plaster mortar, the time which elapses before setting starts must unconditionally be adjusted to suit the product. The invention makes it possible to adjust a plaster mortar to a processing time necessary to meet the practical requirements at the factory. <IMAGE>
Patent EP-0385690-A2 (EP)
Inventor: BELL RONALD D
IPC: F23G5/00
Filed: 1990-02-26
Abstract: A process for low NOX combustion which involves combusting an oxygen-containing combustible gas stream having fuel material in excess of the oxygen in the combustible gas stream, whereby the combustible gas stream is combusted in a reducing atmosphere to produce a heated oxygen-depleted gaseous stream, converting at least a portion of the heat in the oxygen-­depleted stream into steam, adding air to the oxygen-depleted stream to produce a stoichiometric excess of oxygen in the resultant stream relative to fuel material present in the resultant stream, passing the resultant stream over an oxidizing catalyst to produce an oxidized gaseous stream, optionally removing heat from the oxidized stream, and venting the resultant cooled stream. A system for carrying out the foregoing process is also provided.
Patent EP-0397431-A2 (EP)
Inventor: TOMITA HAJIME
IPC: C09D11/17
Filed: 1990-05-04
Abstract: A water resistant ink composition having a greatly improved water resistance and being excellent in resistance to drying-up, age stability and smooth ink flowability contains a mixture of polyamine compound having primary amino groups and a molecular weight of 300 or more and a polyamine having secondary and/or tertiary amino groups and a molecular weight of 300 or more; an anionic dye and a stabilizing agent such as urea.
Patent EP-0411772-A2 (EP)
Inventor: KONOTSUNE SHIRO
IPC: B32B15/088
Filed: 1990-07-09
Abstract: A flexible double-sided copper-clad printed-circuit base board comprises two copper foils and a resin layer formed directly therebetween, the resin layer being a composite material comprising a polyimide having recurring units of the formula:
       
 wherein some of the groups R¹ are bivalent aromatic hydrocarbon groups of the formula
       
 (in which Y is -O-, -CO-, -SO₂- or -CH₂-) and the others are bivalent aromatic groups of the formula
       
 and a polyimide-silicone of formula:
       
 in which R² is a monovalent aliphatic hydrocarbon group having at most 5 carbon atoms or a monovalent aromatic hydrocarbon group having at most 9 carbon atoms; R³ is a tetravalent aromatic hydrocarbon group; R⁴ is a bivalent aromatic hydrocarbon group; R⁵ is a siloxane chain; R⁶ is a bivalent aliphatic hydrocarbon having 3 to 5 carbon atoms or a bivalent aromatic hydrocarbon group having 6 to 9 carbon atoms; r is 2 or 3; the molar ratio of x : y is in the range of 97-60 : 3-40; and the molar ratio of m : n is in the range of 50-100 : 50-0.