baber/WOPTO huggingface dataset:
Patent DE-69009877-T2 (DE)
Inventor: LENTZ DAVID JOHN
IPC: C08J5/00
Filed: 1990-07-12
Granted: 1994-11-10
Abstract: A composition of matter capable of being formed into articles having substantial dimensional stability comprising     a) destructurized starch, and b) at least one compound selected from the group consisting of polysaccharide graft copolymers and graft copolymers of polysaccharide derivatives; said compound being present in an amount effective to enhance the physical properties of said articles.   The composition may contain further conventional additives as well as hydrophobic, substantially water-insoluble polymers.
Patent DE-69014488-T2 (DE)
Inventor: FROESCHLE THOMAS A
IPC: B60G17/015
Filed: 1990-08-31
Granted: 1995-04-20
Abstract: An electromechanical transducer is formed by a first member (132) electromagnetically coupled to at least a portion of a second member (131), the first member and the second member being relatively slidable along a path having spaced end points. The first member (132) has a plurality of substantially contiguous windings (144) each for producing a magnetic field having a significant component orthogonal to the path and penetrating the second member. The second member includes at least one element (142) for interacting with the magnetic field and the first and second members are substantially symmetrical about a surface parallel to the path. The second member has a plurality of substantially contiguous permanent magnets of alternate polarity along the path, for establishing a magnetic field that reacts with the first member magnetic field to produce force along the path. <IMAGE>
Patent DE-69015175-T2 (DE)
Inventor: NIKOLICS KAROLY
IPC: A61P5/00
Filed: 1990-05-04
Granted: 1995-06-29
Abstract: The invention relates to the purification, and cloning of receptors for the luteinizing hormone, choriogonadotropin, follicle stimulating hormone, and thyroid stimulating hormone. The invention additionally concerns the uses for such molecules in the diagnosis and therapy of human conditions.
Patent DE-69026375-T2 (DE)
Inventor: NELSON THOMAS
IPC: F24H9/00
Filed: 1990-01-16
Granted: 1996-10-10
Abstract: A thermal insulating jacket for use around pipes, conduits, tanks and related members according to the present invention includes a flexible outer covering such as a sheet of plastic or polyvinylchloride which has bonded to its surface an alternating series of insulation material strips. The insulation material strips which are bonded to the flexible outer covering include a first plurality of flexible insulation material strips and a second plurality of rigid insulation material strips. These different material strips are arranged in alternating sequence and the combination of outer covering and insulation strips is sufficiently flexible and formable so as to be wrapped into a generally cylindrical shape which may then be disposed around a pipe, conduit, tank or related member, for thermally insulating that member. The outer covering may be a one-piece member or a hinged member.
Patent DE-69029800-T2 (DE)
Inventor: BARTUSKA VICTOR
IPC: G01R33/30
Filed: 1990-04-12
Granted: 1997-06-05
Abstract: A technique and design for variable-temperature magnetic resonance spectroscopy. Designs utilizing a separate gas for control of sample temperature confine temperature gradients away from the sample. Annular seals isolate a sample gas chamber along a rotor and avoid gas mixing and other sample temperature effects. Improved resolution by avoiding temperature gradients and independence of rotational speed from sample temperature is provided.
Patent DE-69100006-T2 (DE)
Inventor: REEVE PAUL FRANCIS DAVID
IPC: A01N/
Filed: 1991-02-20
Granted: 1993-03-25
Abstract: A method of protecting 3-isothiazolones of formula (I) against chemical degradation is claimed, where Y = 1-18C alkyl or 3-12C cycloalkyl, opt. substd. with OH, halo, cyano, alkylamino, dialkylamine, arylamino, carboxy, carbalkoxy, alkoxy, aryloxy, alkylthio, arylthio, haloalkoxy, cycloalklamino, carbamoxy, or isothiazolonyl; opt. substd. 2-8C alkenyl, or alkynyl; 7-10C aralkyl, opt. substd. with 1 or more halogen, 1-4C allyl or 1-4C alkoxy; or aryl opt. substd. with 1 or more halogen, NO2, 1-4C alkyl, 1-4C alkyl-acylamino, carb(1-4C alkoxy or sulaphamyl. R1 and R2 each may = H, halogen, 1-4C alkyl, 4-8C cycloalkyl, or joined to form phenyl; comprising incorporating an effective amt. of S-contg. cpd. capable of reversibly forming an adduct with (I). - Pref. stabilisers are N-based heterocyclic thiols, esp. pref. 4-mercaptopyridine, Na salt of 2-mercaptopyridine, 2-mercaptobenzothiazole and 4-methyl-4-H-1, 2,4-triazole-3-thiol.
Patent DE-69114239-T2 (DE)
Inventor: FORSSBERG ALF
IPC: F16J15/34
Filed: 1991-08-14
Granted: 1996-05-09
Abstract: The invention concerns a seal device for a submersible machine such as a pump or a mixer. Two identical mechanical seals (6, 7) and (8, 9) resp and an intermediate spring device (17) are arranged in a holder which is easy to replace. The spring (17) is common for the two seals and is connected to sockets (13) and (14) resp which anchor the rotating seal rings (6) and (8) resp. The oil room (20) of the machine is connected to the room containing the spring (17). <IMAGE>
Patent DE-69115201-T2 (DE)
Inventor: NAVA PIER LUIGI
IPC: A42B3/24
Filed: 1991-09-18
Granted: 1996-05-02
Abstract: There is described herein an integral motorcyclist helmet which is provided with means adapted to prevent fogging of the visor (10) thereof. The above means include substantially an air passage (6) provided inside the helmet, at the top edge of the opening thereof, and substantially defined by the opposed edges of the rigid material outer cap (A) and of the shock absorbing material inner cap (B). Passage (6), which is supplied with air entering through an air intake (8) located on the helmet chinpiece (M), is in communication with channels (5) provided on inner cap (B), which are terminated inside a vacuum collection chamber (2) from which air and humidity are drawn out of the helmet through openings (15) provided in outer cap (A). <IMAGE>
Patent DE-69117438-T2 (DE)
Inventor: KAMESWARAN VENKATARAMAN
IPC: C07D207/33
Filed: 1991-09-17
Granted: 1996-10-10
Abstract: There is provided a process for the preparation of 4-substituted-5-(trifluoromethyl)pyrrole-3-carbonitrile compounds which are useful as insecticidal, nematicidal and acaricidal agents.
Patent DE-69117608-T2 (DE)
Inventor: HOLT ALYN R
IPC: G01R1/04
Filed: 1991-07-24
Granted: 1996-11-07
Abstract: A device testing system of the type in which an electronic test head (56) is mounted for pivotal movement about three orthogonal axes. Cables are connected between a test cabinet and the test head to carry electronic signals. The test head is directly mounted to, and the cable is introduced to the test head through, a split ring cable pivot (54). <IMAGE>
Patent DE-69129663-T2 (DE)
Inventor: AHLUWALIA GURPREET S
IPC: A61Q7/00
Filed: 1991-10-22
Granted: 1999-01-21
Abstract: The rate and character of mammalian hair growth is altered by the topical application to the skin of a composition containing an inhibitor of the enzymes adenylosuccinate synthetase or aspartate transcarbamylase.
Patent DE-69222076-T2 (DE)
Inventor: OKAMOTO YASUSHI
IPC: C07D417/12
Filed: 1992-04-03
Granted: 1998-02-19
Abstract: A benzothiazole derivative or a pharmacologically acceptable salt thereof which is useful as a preventive or therapeutic agent for diseases on which functions of suppressing leukotrienes and thromboxanes production are effective. A benzothiazole derivative represented by the following general formula (I): <CHEM> wherein R<1> and R<3> are either same or different and each represents a hydrogen atom, a lower alkyl group, a lower alkoxy group, a group represented by the formula: <CHEM> (wherein p is an integer of from 1 to 4), or a group represented by the formula: <CHEM>     (wherein R<7> represents a lower alkyl group); R<4> represents a hydrogen atom, a lower alkyl group, a phenyl group, a group represented by the formula: <CHEM> (wherein q is an integer of from 1 to 4), or a group represented by the formula: <CHEM>     (wherein R<7> represents a lower alkyl group); or R<3> and R<4> may form a benzene ring together with the carbon atoms to which they are bound; R<2> represents a hydrogen atom or a protective group of a hydroxyl group; and R<5> and R<6> are either same or different and each represents a hydrogen atom, a lower alkyl group, a group represented by the formula: <CHEM>     (wherein r is an integer of from 1 to 4), or an acyl group; or a pharmacologically acceptable salt thereof.
Patent DE-69228949-T2 (DE)
Inventor: GLUCKMAN PETER
IPC: A61K38/18
Filed: 1992-11-20
Granted: 1999-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating central nervous system injury or disorder.  <P>SOLUTION: The method is characterized by increasing an effective amount of a transforming growth factor β1 (TGF-β1) in the central nervous system of the subjects. The method is effective for suppressing injury possible to follow after the injury to the central nervous system in the absence of the administration of the TGF-β1.  <P>COPYRIGHT: (C)2004,JPO
Patent DE-69301311-T2 (DE)
Inventor: FELDSTEIN ROBERT
IPC: C07D319/12
Filed: 1993-03-11
Granted: 1996-08-22
Abstract: Drug delivery systems have been developed based on the formation of diketopiperazine (or analogs) microparticles. In the preferred embodiment the microparticle is stable at low pH and disintegrates at physiological pH, and is particularly useful for oral drug delivery. In other embodiments, the microparticles are stable at high pH and disintegrate at neutral or basic pH, or are stable at neutral pH and disintegrate at high or low pH. In the most preferred embodiment the microparticles are formed in the presence of the drug to be delivered, for example, insulin, felbamate, calcitonin or heparin. The diketopiperazine synthetic intermediates are preferably formed by cyclodimerization to form diketopiperazine derivatives at elevated temperatures under dehydrating conditions, functionalized on the side chains, and then precipitated with drug to be incorporated into microparticles.
Patent DE-69302017-T2 (DE)
Inventor: ZHANG PENGZHEN
IPC: H01F1/06
Filed: 1993-07-14
Granted: 1996-09-05
Abstract: PCT No. PCT/GB93/01476 Sec. 371 Date Apr. 5, 1995 Sec. 102(e) Date Apr. 5, 1995 PCT Filed Jul. 15, 1993 PCT Pub. No. WO94/02950 PCT Pub. Date Feb. 3, 1994A method for the preparation of a two-phase magnetic material that includes as the major phase a crystalline alloy of one or more rare earth metals, boron and iron, substantially all of the crystallites of which have a size of less than 35 nanometers, and as the minor phase  alpha -Fe, involves the steps of (i) melt spinning an alloy consisting of up to 12 atomic percent of one or more rare earth metals, 3 to 7 atomic percent of boron and the balance iron or a mixture of iron and cobalt; (ii) quenching the melt spun alloy form step (i) under conditions such that a mixture of crystalline and amorphous material is produced, (iii) subjecting the material from step (ii) to an annealing treatment under conditions such that controlled crystal growth occurs to provide the crystalline alloy phase, substantially all of which has a particle size of less than 35 nanometers, the resulting materials having a remanence in excess of the theoretical value of 0.8 Tesla.
Patent DE-69307152-T2 (DE)
Inventor: TINDALL GEORGE
IPC: C07C27/02
Filed: 1993-10-19
Granted: 1997-04-24
Abstract: Ester bonds are hydrolyzed in the conversion of substantially amorphous polyesters to their monomeric components, by being contacted with a mixture of (a) an alcohol, such as methanol, or glycol, (b) a polar aprotic solvent such as N-methyl-pyrrolidone or dimethyl sulfoxide and (c) an alkoxide or hydroxide such as sodium hydroxide.
Patent DE-69311743-T2 (DE)
Inventor: BUTTERWORTH DAVID E
IPC: A61F13/36
Filed: 1993-01-20
Granted: 1997-12-11
Abstract: A debridement sponge made from a nonwoven fabric comprising, in a preferred form, yarn-like strands of bleached cotton fibers. In the preferred form, the strands are interconnected at multiple junctures to form fewer than 31 generally rectangular apertures per cm<2>. Moreover, each aperture has an area of 1.3 mm<2>. Furthermore, the fabric has a Calculated Strand Density of 0.17 g/cc, a Clarity Index of at least 0.75, and an Absorbent Capacity of at least 7 grams of a colored, aqueous, saline solution per gram of the fabric when compressed under a pressure of 3.3 g/cm<2>. Plug Harshness and Compression Recovery of the fabric are excellent. <IMAGE>
Patent DE-69311749-T2 (DE)
Inventor: SOMMAZZI ANNA
IPC: B01J31/18
Filed: 1993-03-04
Granted: 1997-11-27
Abstract: A catalyst active in the preparation of alternating olefin/carbon monoxide (CO) copolymers is constituted by:   (a) Pd(O2CNEt2)2(NHET2)2 supported on a solid carrier preferably constituted by hydroxylated silica, (b) an either mono- or bidentate ligand containing one or two nitrogen or phosphorous atoms capable of linking to Pd atom by dative bonds,   (c) a mineral or organic acid.   Disclosed are the preparation of the catalyst and the use of said catalyst in alternated copolymerization of ethylene (C2) and/or other olefins with carbon monoxide (CO).
Patent DE-69322012-T2 (DE)
Inventor: KOIKE SHOJI
IPC: C09D11/328
Filed: 1993-08-03
Granted: 1999-05-06
Abstract: Provided is an ink jet printing method for printing inks of at least two colors on a cloth by an ink jet system which comprises at least three steps of:   (a) the step of printing, on the cloth, the inks of at least two colors of a black ink and an another ink of at least one color selected from the group consisting of yellow, orange, red, magenta, blue and cyan so that the inks may at least partially overlap, (b) the step of thermally treating the cloth printed with the inks, and   (c) the step of washing the thermally treated cloth,     said cloth comprising a polyamide fiber, said black ink containing, as a dyestuff, at least one selected from the group consisting of  C. I. Acid Black 24, 26, 52, 52:1, 109, 155, 172 and 222,  C. I. Direct Black 19, 62 and 113, and  a dyestuff represented by the formula (1) <CHEM> wherein M is an alkaline metal, ammonium or an amine, or the formula (2) <CHEM> wherein X is a hydrogen atom, a lower alkyl group or a phenyl group which may be substituted by an SO3M group; m is O or 1; M is an alkaline metal, ammonium or an amine; each of A, B and C is a benzene ring or a naphthalene ring which may have a substituent, but B and C are not simultaneously the naphthalene rings.   <IMAGE>
Patent DE-69324456-T2 (DE)
Inventor: JUNE SIEGFIED K
IPC: A61K9/14
Filed: 1993-12-01
Granted: 1999-10-28
Abstract: A composition comprising nanoparticles having tyloxapol adsorbed on the surface thereof, preferably containing a diagnostic or therapeutic agent, and most preferably including a further surface modifier associated therewith is described. A method of making such nanoparticles and a method of diagnosis comprising administering to a mammal of a contrast effective amount of particles of nanoparticles having tyloxapol adsorbed on the surface thereof is also described.
Patent DE-69324930-T2 (DE)
Inventor: PHILLIPS VAN LEHN
IPC: A61F2/00
Filed: 1993-03-24
Granted: 1999-09-16
Abstract: A prosthetic pylon attachment construction provides a useful attachment interface between the exterior of a pylon which otherwise has a generally curvilinear exterior and a broad range of other prosthetic devices having relatively flat surfaces, and permits ready manufacture and ready interchangeability of a range of prosthetic devices and pylons.
Patent DE-69401109-T2 (DE)
Inventor: PLIURA DIANA
IPC: C07K1/107
Filed: 1994-03-11
Granted: 1997-05-28
Abstract: Hemoglobin for forming the basis of blood substitute is modified by crosslinking it by reaction with a polyaldehyde produced by ring opening oxidation of a di/tri-saccharide such as raffinose, wherein the o-saccharide solutions are maintained and the reaction is conducted at a pH from about 5.0-7.0, and at a stoichiometry from about 1:1-4:1 based upon the molar ratio of di/tri-saccharide to hemoglobin tetramers, followed by appropriate reduction of the Schiff base linkages so formed to stabilize them. Careful control of the pH of ring opening of the di/tri-saccharide ensures consistent production of the polyaldehyde without unwanted side products and reaction of this product with the hemoglobin at the specified stoichiometry leads to high yields of stabilized, tetrameric hemoglobin and oligomers thereof of predetermined composition and beneficial properties.
Patent DE-69408047-T2 (DE)
Inventor: FELMAN STEVEN W
IPC: C07C59/265
Filed: 1994-06-23
Granted: 1998-05-07
Abstract: This invention provides an improved process of recovering citric acid from an impure process stream such as fermentation broth by the addition of a strong acid or salts thereof to a concentrated solution of the citric acid. The process provides for essentially one step purification without the waste disposal problems or large capital investment required by either lime sulfuric or solvent extraction recovery processes. The recovery may be further improved by treating the mother liquor remaining after separation of the citric acid crystals to obtain an additional yield. The preferred strong acid is sulfuric acid and the preferred mother liquor treatment is an ion exclusion resin column. While the improved process is particularly advantageous when used as a one-step purification process for citric acid directly from fermentation broth, it may also be used in conjunction with the various impure process streams generated by the lime sulfuric or solvent extraction recovery processes.
Patent DE-69413691-T2 (DE)
Inventor: GIROD CHRISTINE
IPC: B01J19/24
Filed: 1994-07-02
Granted: 1999-04-08
Abstract: A reactor arrangement and process for indirectly contacting a reactant stream with a heat exchange stream uses an arrangement of corrugated heat exchange plates to control temperature conditions by varying the number and/or the arrangement of the corrugations along the plates. The reactor arrangement and process of this invention may be used to operate a reactor under isothermal or other controlled temperature conditions. The variation in corrugation arrangements within a single heat exchange section is highly useful in maintaining a desired temperature profile in an arrangement having a cross-flow of heat exchange medium relative to reactants. The corrugations arrangement eliminates or minimizes the typical step-wise approach to isothermal conditions.
Patent DE-69416476-T2 (DE)
Inventor: SIPSAS IONNIS
IPC: C08K5/01
Filed: 1994-09-12
Granted: 1999-06-17
Abstract: The compsn. comprises (a) a polyolefin; (b) an antioxidant; and (c) mica particles surface coated with a first layer of titanium dioxide followed by a second layer of a calcined coating of silica and alumina. Also claimed are (1) an antioxidant-contg. compsn. comprising (b) and (c); (2) a micaceous pigment for preventing yellowing in antioxidant-contg. polyolefin compsns., comprising (c); and (3) a process for preventing the yellowing of an antioxidant-contg. polyolefin compsn., comprising mixing the polyolefin with (c) and (b).
Patent DE-69419284-T2 (DE)
Inventor: ANDRIEU XAVIER
IPC: H01M10/42
Filed: 1994-05-04
Granted: 1999-12-09
Abstract: The subject of the present invention is a recognition and management system for electrochemical generators connected to an application, characterised in that it comprises an electronic memory associated with the said generators, a means for reading the said memory and a means for writing into the said memory, which means are placed in the said application, the said electronic memory including a first, non-volatile (non-erasable) part, containing data allowing the said generator to be identified, and a second part which can be altered or erased, containing data relating to the operation and the state of the said generator. <IMAGE>
Patent DE-69500101-T2 (DE)
Inventor: BONGAERTS WIL
IPC: E04B1/94
Filed: 1995-04-26
Granted: 1997-06-05
Abstract: The invention relates to a panel provided with two cover plates (1,2) and with insulating material located between said cover plates. A layer (9) of a fire-retardant material is provided between the cover plates (1,2), which is arranged between two layers (7,8) of an insulating material. At least one of the cover plates (1,2) may be profiled, seen in its longitudinal direction, in such a manner that parts of the cover plate (1,2) are staggered with respect to each other in a direction perpendicularly to the longitudinal direction of the panel.
Patent DE-69517213-T2 (DE)
Inventor: KUSTER DR
IPC: C03B27/044
Filed: 1995-02-08
Granted: 2001-03-01
Abstract: Tempering of glass sheets by contact in with some cooled securing plates (18, 19), coated with high thermal conductivity thermo-resistant fibres, acting on the surfaces of the glass sheets (3) heated to the tempering temperature. Where the sheets incorporate one or more holes (12), their inner surfaces de-limiting the hole are chilled by a jet of cooling gas during the period that the securing plates act upon the glass sheets. This cooling gas is injected through a jet tube arranged in a perforation (23) in a securing plate, coaxially crossing through the permeable lining and after swirling round the hole escapes across the lining of the other securing plate to a reflux duct (26) surrounding the jet tube (24). The tempering devices used for this process and the tempered glass sheets are also claimed.
Patent DE-69525400-T2 (DE)
Inventor: BEARD ANDREW JONATHAN
IPC: G16H50/30
Filed: 1995-08-11
Granted: 2002-07-18
Abstract: There is disclosed a method of antenatal screening for pregnancy abnormalities in which a sample of maternal body fluid from a pregnant woman is measured for the level of at least one marker and/or a precursor or metabolite of said marker and the measured level of this marker together with the gestational age of the woman are compared with reference values at various gestational ages of the level for the marker in (a) pregnant women carrying foetuses having abnormality(s) subject to the screen and/or (b) pregnant women carrying normal foetuses, the comparison being indicative of the risk of the pregnant woman carrying a foetus with an abnormality subject to the screen characterised in that the marker is dimeric inhibin. <MATH>
Patent DE-69529502-T2 (DE)
Inventor: KONDOH KATSUYOSHI
IPC: F16C33/12
Filed: 1995-04-13
Granted: 2003-12-11
Abstract: A slide member made of a sintered aluminum alloy includes a matrix (1) of an aluminum alloy and an aluminum nitride film (2) dispersed along the powder boundary of this matrix. When a state in which the aluminum nitride film (2) encompasses completely and continuously the old powder boundary is defined as a dispersion ratio of 100 %, the aluminum nitride film (2) is dispersed discontinuously at a dispersion ratio of not higher than 80 %. The reaction between aluminum and nitrogen is promoted by utilizing exothermicity due to the precipitation of elements existing in the solid solution state in the aluminum alloy by heating and keeping a powder molded article consisting of quenched and solidified aluminum alloy powder in a nitrogen gas atmosphere, and an aluminum nitride film is formed on the surface of aluminum alloy powder. <IMAGE>