baber/WOPTO huggingface dataset:
Patent DE-68916021-T2 (DE)
Inventor: CABRERA CARLOS A
IPC: C10G11/18
Filed: 1989-08-14
Granted: 1994-09-29
Abstract: A stacked FCC reactor-regenerator arrangement is converted into an FCC riser unit having a two-stage regenerator. In this method, a stacked FCC unit having a bottom regeneration vessel, a superadjacent reactor vessel, and a stripping vessel laterally offset from and in open communication with the reactor vessel are used to make a two-stage regenerator having a lower first stage of regeneration, an upper second stage regeneration vessel, and a catalyst cooler for removing heat from the regenerated catalyst. This method involves modifying the vessels in the stacked reactor regenerator arrangement by converting the bottom regeneration into a first stage regeneration vessel, the upper reactor vessel into a second stage regeneration vessel and the stripping vessel into a regenerated catalyst cooler which operates as a downflow type catalyst cooler or a backmix type catalyst cooler. Therefore, apart from the addition of a new riser reactor only relatively minor modifications are necessary to convert the stacked reactor-regenerator arrangement into modern unit having a a two-stage regenerator.
Patent DE-68925909-T2 (DE)
Inventor: FORMOSO CARL
IPC: C07K16/08
Filed: 1989-12-15
Granted: 1996-11-14
Abstract: Highly immunoreactive regions of gp41 of HIV-1, gp32 of HIV-2 and p24 of HIV-1 were identified using synthetic peptides. Superior immunoassay performance is obtained with these peptides linked to carrier proteins as compared to use of the free peptides. Additional natural and unnatural variants of these reactive regions to define a set of peptides that, as cysteine-linked peptide-protein conjugates, provide optimal immunoassay performance including high immunoreactivity with HIV antibody positive samples, low reactivity with negative samples, high discrimination between positives and negatives, and high specificity. These peptide conjugates further permit simultaneous detection of HIV-1 and HIV-2 antibodies, and make possible rapid and simple test formats that require no instrumentation for detection of these antibodies.
Patent DE-69000739-T2 (DE)
Inventor: BADOUREAUX JEAN-PIERRE
IPC: F16L19/028
Filed: 1990-01-30
Granted: 1993-04-29
Abstract: This method aims to make a tight joint for a rigid pipe of the type comprising an internally shouldered nut (4) engaged on the pipe (2) to be joined, a collar (2a) provided at the end to be joined of this pipe (2) and making the nut (4) be captured by this pipe and a threaded fitting (3) integral with the opening of the device or other component to which this pipe (2) must be joined and on which the nut (4) is intended to be screwed, the front face (3a) of this fitting (3), against which the collar (2a) of the pipe (2) is applied, having a seal (5) disposed in an annular groove (5a) acting as a housing for it, this method being of the type in which the collar (2a) of the pipe (2) is produced by snap-riveting, its end for joining being gripped, after engagement of the shouldered nut (4), in an opening die (6) having a die cavity shouldered to the profile of the collar (2a) desired. 
<??>The die cavity of the opening die (6) is constituted by a shouldered collet (8) intended to remain captive in the joint, between the collar (2a) and the shouldered nut (4), the cylindrical skirt (8a) of this collet (8) being intended to be disposed between the pipe (2) and the inner shoulder (4a) of the nut (4) while its outer shoulder (8a) is intended to rest on the inner shoulder (4a) of the nut (4). 
<IMAGE>
Patent DE-69002896-T2 (DE)
Inventor: COSTANTINI MICHEL
IPC: C07C41/26
Filed: 1990-06-29
Granted: 1994-02-24
Abstract: Hydroxylation of phenols and phenol ethers using hydrogen peroxide. More precisely, the invention relates to a process for the hydroxylation of phenols or phenol ethers by reaction with hydrogen peroxide, characterised in that the operation is carried out in the presence: 
 
  - of an effective quantity of an alkali metal or alkaline-earth metal salt of at least one protonic acid which has a pKa lower than -0.1 in water; 
  - and of an effective quantity of at least one phosphorus oxyacid.
Patent DE-69003381-T2 (DE)
Inventor: TRAEGER JULES
IPC: C12Q1/68
Filed: 1990-01-09
Granted: 1994-05-05
Abstract: A support for immuno-purification of a liquid and a process for treating said support. The support consists of a copolymer of a hydrophobic group monomer, such as acrylonitrile, and a monomer having at least one function. The process for treating this support consists in transforming one at least of these functions into acyl-nitrides for the graft of purifying molecules capable of recognizing and binding specifically with molecules of the liquid to be purified. The invention concerns also the use of the support for purification of liquids such as blood or blood plasma.
Patent DE-69004120-T2 (DE)
Inventor: RUPPEL REMY
IPC: B26F1/20
Filed: 1990-02-12
Granted: 1994-03-24
Abstract: The invention concerns an apparatus for rotatively cutting cotton wool webs based on a cellulose or other flexible material comprising a cutter cylinder (1) supporting, along a generatrix, a cutter (10), capable of selectively cooperating with two counter-cutters (3) having different profiles, one with notches and the other without notches, mounted on a support parallel to the cutter cylinder and mobile in rotation, a means of driving the cutter cylinder and a means of driving the said support allowing the selection of the counter-cutter to be brought opposite the cutter at the moment of cutting. The said driving means drive the cutter cylinder and the support of the counter-cutters in continuous rotation in a synchronous manner and comprise a means (4) capable of creating a rotational off-set of the cutter cylinder (1) with respect to the counter-cutter cylinder (2) in order to bring the cutter (10) either opposite the counter-cutter (3) with a notched profile, or opposite the counter-cutter (3) having a profile with no notches. <IMAGE>
Patent DE-69004714-T2 (DE)
Inventor: CLINGEZ MARC
IPC: A01G1/04
Filed: 1990-03-07
Granted: 1994-06-01
Abstract: Method for cultivating mushrooms on a conditioned substrate in the form of panels (10, 14, 16, 18 ..) which are moistened, between which the mycelium (12) is introduced and which have previously been subjected to specific conditions with regard to temperature and relative humidity which favour the development of the mycelium, and then to novel conditions which favour the growth of fruiting bodies. <IMAGE>
Patent DE-69028531-T2 (DE)
Inventor: IRTH HUBERTUS
IPC: G01N30/02
Filed: 1990-06-15
Granted: 1997-02-20
Abstract: PCT No. PCT/SE90/00423 Sec. 371 Date Feb. 19, 1992 Sec. 102(e) Date Feb. 19, 1992 PCT Filed Jun. 15, 1990 PCT Pub. No. WO90/15989 PCT Pub. Date Dec. 27, 1990.Inositol phosphates and/or derivatives thereof are analytically separated, whereby a quaternary amine is mixed with an aqueous solution containing one or more inositol phosphates and/or derivatives thereof. The aqueous solution obtained is fed to an analytical column containing a solid non-polar phase and the different constituents thereof are detected.
Patent DE-69029506-T2 (DE)
Inventor: MUELLER KARL F
IPC: C08F290/06
Filed: 1990-10-16
Granted: 1997-11-27
Abstract: Vinyl unsaturated copolymers are described which are obtained in a two-step process and which consist of monomeric units A, B, C, D and E, copolymerized in a first step, and in a second step reacted with a reactive vinyl monomer Mv, and in which A is a silicon or fluorine containing vinyl monomer, 20-79.5% by weight; B is N,N-dimethylacrylamide, N-vinylpyrrolidone, or N-vinylacetamide, 20-79.5% by weight; C is an active hydrogen containing vinyl monomer, 0.5-25% by weight; D are other copolymerizable comonomers, 0-30% by weight, and E is a chain transfer agent, 0-10 mol percent. Mv is a vinyl unsaturated isocyanate. These vinyl unsaturated polymers are useful, either by themselves or in combination with other copolymerizable vinyl monomers, as heat or UV-curable coatings or glass, plastic, wood, paper, textiles, metal or ceramics, said coatings possessing low surface energies and low refractive indices. They are especially useful as UV-curable hydrophilic coatings and water-swelling biocompatible polymers, especially fully molded highly oxygen-permeable contact lenses.
Patent DE-69111067-T2 (DE)
Inventor: GLOEERSEN STIG
IPC: F24H4/02
Filed: 1991-01-08
Granted: 1996-04-04
Abstract: PCT No. PCT/SE91/00012 Sec. 371 Date Sep. 5, 1992 Sec. 102(e) Date Sep. 5, 1992 PCT Filed Jan. 8, 1991 PCT Pub. No. WO91/10868 PCT Pub. Date Jul. 25, 1991.A method of utilizing the high energy values of fossile fuels in central heating boiler systems. The boiler system comprises a processor which includes an air heat pump (5) which functions to cool the system flue gases by condensation. A first fan (10) generates a first circulation (C1) of boiler room air, via the air heat pump (5), this circulation of air also passing through a heat exchanger (4) where heat exchange takes place with the flue gases. A second air circulation (C2) is generated with the aid of a flue-gas fan (7) which removes flue gases from the boiler by suction, thereby generating a subpressure in the boiler room so that fresh air will be drawn in from the ambient surroundings, this air passing through the heat exchanger (4). A lower pressure is maintained on that side of the heat exchanger (4) on which the air/flue gas mixture (C2) flows into the heat exchanger, whereas a higher pressure is maintained on the other side of the heat exchanger (4) on which the air/flue gas mixture (C 2) flows into the heat exchanger (4) on which the cooling boiler-room air circulates (C1). This will ensure that flue gases will always flow out to the free atmosphere, via the heat exchanger (4). The exhaust air/flue gas mixture is caused to pass a cooling device (21) and thereby pre-cooled prior to passing through the heat exchanger in said second circulation.
Patent DE-69119864-T2 (DE)
Inventor: BHAT DINESH M
IPC: C02F11/12
Filed: 1991-10-16
Granted: 1996-10-02
Abstract: Surfactant is recovered from the foamed aqueous admixture recovered from a fibrous web forming process by draining surfactant-depleted liquid from the foamed aqueous admixture thereby forming a surfactant-enriched foam, separating the surfactant-depleted liquid from the surfactant-enriched foam and recycling surfactant from the surfactant-enriched foam to the fibrous web forming process in the form of a stream having a surfactant concentration exceeding that of the foamed aqueous admixture. The recycle stream may be obtained by removing air from the surfactant-enriched foam. Surfactant may also be recovered from the surfactant-depleted stream by aerating it to form a foam from which surfactant-lean liquid is drained. The process may be repeated on the surfactant-lean liquid until the surfactant content of the finally obtained lean liquid is sufficiently low to permit discharge to the environment.
Patent DE-69120539-T2 (DE)
Inventor: BECK WARREN
IPC: B32B27/00
Filed: 1991-04-11
Granted: 1997-01-30
Abstract: Signs comprising an outer layer having indicia thereon and a thermal reservoir behind the outer layer. The thermal reservoir contains at least one phase change material that, during periods of falling ambient temperature, yields a latent heat of transition thereby tending to maintain the temperature of the outer layer above what it would otherwise have been. As a result of such higher temperature, the outer layer of the sign is more resistant to formation of dew or frost thereon and retains a greater degree of legibility.
Patent DE-69128948-T2 (DE)
Inventor: GEPHARDT DOUGLAS D
IPC: G06F13/40
Filed: 1991-07-23
Granted: 1998-09-17
Abstract: An apparatus for use with a host computing system for controlling access to a first data bus which is external of the host computing system and which first data bus is operatively connected with a second data bus internal of the host computing system. The apparatus comprises a local processing unit which is configured substantially the same as the host processing unit and is driven by a separate local program distinct from the host processing program driving the host processing unit., The apparatus further comprises a supplemental processing circuit for processing information, which supplemental processing circuit is responsive to the host processing unit and to the local processing unit to determine whether the host processing unit or the local processing unit has operative access to the first data bus. In its preferred embodiment, the first data bus and the second data bus are operatively connected by a configurable buffer circuit for effecting data bus connection. Further, in the preferred embodiment of the present invention, the supplemental processing circuit generates an intervention signal in response to the local processing unit, the buffer circuit responding to the intervention signal by configuring appropriately to provide operative access by the apparatus of the second data bus.
Patent DE-69132681-T2 (DE)
Inventor: DUNN JOHN J
IPC: C12P21/02
Filed: 1991-12-18
Granted: 2001-11-22
Abstract: A method is provided herein for preparing highly expressed and soluble recombinant variations of Borrelia lipoproteins such as Borrelia burgdorferi outer surface protein A (OspA). The method includes synthesizing a set of oligonucleotides for a portion of the OspA gene excluding a region coding for a recognition site for lipoprotein signal peptidase II, amplifying the template DNA utilizing the polymerase chain reaction, purifying the amplification products, cloning the amplification products into a suitable expression vector, transforming a suitable host utilizing the cloned expression vector, cultivating the transformed host for protein production and subsequently isolating and purifying the resulting protein. Also provided are soluble, recombinant variations of Borrelia burgdorferi outer surface protein A (OspA) as well as the cloned pET9 plasmid, pET9-OspA. Transformed E. coli host BL21(DE3)/pLysS, pET9-OspA, is also disclosed.
Patent DE-69133099-T2 (DE)
Inventor: WAGGONER MARION GLEN
IPC: C09K19/38
Filed: 1991-12-10
Granted: 2003-04-30
Abstract: This application relates to thermotropic liquid crystalline polyester compositions containing recurring units derived from hydroquinone, 4-4'-dihydroxybiphenyl, terephthalic acid, 2,6-naphthalenedicarboxylic acid, and 4-hydroxybenzoic acid which are characterized as having melting points less than 365 DEG C, breaking elongations greater than or equal to 1.5%, and heat distortion temperatures greater than 200 DEG C. This application further relates to the same compositions containing 20 to 40 weight percent of at least one glass reinforcing/filling agent and which are characterized as having melting points less than 365 DEG C, breaking elongations greater than or equal to 2.0%, and heat distortion temperatures greater than 230 DEG C. The compositions are useful as films, fibers, and shaped or molded articles.
Patent DE-69133116-T2 (DE)
Inventor: VAKS JEFFREY E
IPC: G07D7/00
Filed: 1991-10-10
Granted: 2003-01-16
Abstract: Methods and validation apparatus for achieving improved acceptance and rejection for coins, bills and other currency items. One aspect includes modifying item acceptance criteria by creating and defining three-dimensional acceptance clusters, the data for which are stored in look-up tables in memory associated with a microprocessor. A second aspect involves fraud prevention by temporarily tightening or readjusting item acceptance criteria when a potential fraud attempt is detected. A third aspect relates to minimizing the effects of counterfeit items such as slugs on the self-adjustment process for the item acceptance criteria. A final aspect relates to the calculation of a relative value of the acceptance criteria in order to conserve memory space and minimize computation time. <IMAGE>
Patent DE-69200574-T2 (DE)
Inventor: JASKIE JAMES E
IPC: H01J1/02
Filed: 1992-07-06
Granted: 1995-05-18
Abstract: Electron devices (600) employing electron sources (610) including a material having a surface exhibiting a very low/negative electron affinity such as, for example, the 111 crystallographic plane of type II-B diamond. Electron sources (802, 902) with geometric discontinuities exhibiting radii of curvature of greater than approximately 1000 ANGSTROM  are provided which substantially improve electron emission levels and relax tip/edge feature requirements. Electron devices employing such electron sources are described including image generation electron devices, light source electron devices, and information signal amplifier electron devices. <IMAGE>
Patent DE-69206262-T2 (DE)
Inventor: CHAN MING
IPC: C07C405/00
Filed: 1992-05-13
Granted: 1996-07-18
Abstract: The present invention relates to 2-decarboxyl-2-acylthioalkyl prostaglandins that are potent ocular hypotentives, and are particularly suitable for the management of glaucoma.
Patent DE-69206464-T2 (DE)
Inventor: COLOMBO EDWARD ARMANDO
IPC: B65D81/34
Filed: 1992-03-30
Granted: 1996-07-04
Abstract: A microwavable container (10) useful in the microwave heating of items, particularly foodstuffs, comprises readily separable components. An outer shell (20) which will remain relatively cool and, therefore, capable of being handled, surrounds an inner shell (40) capable of sustaining high temperatures. A consumer may heat a food product in the inner shell of the present invention without risking contact with that inner shell when the inner shell becomes hot. After use, the components are readily separable for separate recycling processes. <IMAGE>
Patent DE-69213544-T2 (DE)
Inventor: HRIB NICHOLAS J
IPC: C07D413/14
Filed: 1992-04-27
Granted: 1997-02-27
Abstract: The present invention relates to benzisothiazole- and benzisoxazole-3-carboxamides of the formula I <CHEM> wherein R<1> is hydrogen or loweralkyl; R<2> is loweralkyl, or a group of the formula <CHEM> R<3> is hydrogen or loweralkyl; A is loweralkylene, a group of the formula -CHR<4>CH=CHCHR<4>-, or -CHR<4>C IDENTICAL CHR<4>-; R<4> is hydrogen or loweralkyl; X is O or S; W is N or CH; Y is hydrogen, loweralkyl, loweralkoxy, hydroxy, halogen, or trifluoromethyl; Z is hydrogen, loweralkyl, loweralkoxy, hydroxy, halogen, or trifluoromethyl; n is 1 or 2; wherein the solid line (-) refers to the point of attachment of the group to the indicated member of the formula; the geometric and optical isomers thereof; or a pharmaceutically acceptable salt thereof, useful for the treatment of psychoses, alone or in combination with inert adjuvants.
Patent DE-69216612-T2 (DE)
Inventor: FRISH MICHAEL
IPC: F23N5/08
Filed: 1992-05-11
Granted: 1997-07-10
Abstract: Disclosed is a system for regulating the efficiency of a combustion process by detecting radiant energy emitted from ash particles entrained in the gas stream exiting the combustion chamber of a boiler or incinerator. The intensity of selected wavelengths of light emitted from the particles is indicative of the temperature of the particles. The change in the intensities of the selected wavelengths of light, and thus of the temperature of the gas stream at the furnace exit, is monitored, and a feedback control mechanism is used to regulate one or more combustion, pollution control, or heat transfer parameters thereby maximizing the thermal efficiency of the combustion process in the boiler or incinerator.
Patent DE-69328366-T2 (DE)
Inventor: KOGA HIROSHI
IPC: C07D413/04
Filed: 1993-08-17
Granted: 2000-08-10
Abstract: Benzopyran and benzoxazine derivatives represented by general formula (I) and the use thereof as a K<+> channel activator for treating asthma, epilepsy and so forth, wherein R1 and R2 represent each lower haloalkyl; R3 represents hydrogen, etc.; R4 represents a heterocyclic group, A-O- (A being a ring structure), etc.; R5 and R6 represent each lower haloalkyl; and X represents =N-, N->O or (II) (R7 and R8 being each hydrogen, hydroxyl, etc.). <CHEM>
Patent DE-69333043-T2 (DE)
Inventor: BEACH H
IPC: C12Q1/68
Filed: 1993-10-18
Granted: 2004-05-06
Abstract: A method and diagnostic kit for diagnosing transformation of a cell, involving detection of the subunit components of cyclin complexes, is disclosed. In particular, the method pertains to the interaction of cyclins, PCNA, CDKs, and low molecular weight polypeptides such as p21, p19 and p16. The invention further pertains to inhibitors of cell proliferation.
Patent DE-69417662-T2 (DE)
Inventor: FALBO DARIO
IPC: B02C1/02
Filed: 1994-09-08
Granted: 1999-11-25
Abstract: Crushing machine with jaws (4,5) regulating the size of the material in exit by means of a controlled distance, between the fixed (5) and mobile jaw (4) and with a safety device against uncrushable material blocks, composed of interposed oleo-hydraulic cylinders (7) between one of the jaws and the body (1), the said cylinders (7) being connected to an oleo-hydraulic circuit with valves of maximum pressure. <IMAGE>
Patent DE-69422168-T2 (DE)
Inventor: BLIN PATRICK
IPC: B65D5/54
Filed: 1994-04-15
Granted: 2000-07-20
Abstract: A multi-compartment container (10) for packaging a plurality of articles such as bottles (B), comprises two or more compartment units (M1, M2) and a frangible cover portion (30), said compartment units comprising a base panel (14, 38), side panels (12, 16, 18, 60, 84, 40, 34, 36, 132) and a top panel (20, 30, 32) wherein said compartment unit top panel is partly formed by said frangible cover portion (30) in said formed multi-compartment container and removal of said cover portion (30) from said container (10) causes at least partial separation of said units (M1, M2) and exposes the top of at least one of the articles contained in at least one of said units thereby enabling removal of the one article from the one unit.
Patent DE-69422974-T2 (DE)
Inventor: OGAWA SHIGEO
IPC: H04N5/92
Filed: 1994-09-28
Granted: 2000-08-17
Abstract: A digital video recording and playback system, and a method for recording video program information on a multiple-channel recording medium, such as tape. The system includes multiple playback devices, such as VCR decks. Each playback device outputs video program data from each of multiple channels of the recording medium at the same time. Synchronizing circuitry controls the playback devices so that alternately one is in playback mode while the other is in non-playback mode. The sequential outputs of the two playback devices can create a continuous and complete video program. One playback device is in playback mode while the other is rewinding. Because the video program data is recorded on the multiple channels with staggered starting times, little wait time occurs between the request for a program by a viewer and the start time of the program.
Patent DE-69423529-T2 (DE)
Inventor: OZAKI KEIKO
IPC: A61P9/00
Filed: 1994-01-25
Granted: 2000-08-31
Abstract: An antithrombin composition in the form of emulsion which comprises, together with a slovent, a diluent, and an emulsifier, N<2>-arylsulfonyl-L-arginineamide represented by the general formula (I): <CHEM> wherein R<1> represents (2R,4R)-4-alkyl-2-carboxypiperidino group, R<2> represents phenyl group or a condensed polycyclic compound residue as defined below, and said R<2> optionally has one or more substituents selected from lower alkyl group, lower alkoxy group or amino group substituted by lower alkyl group, said condensed polycyclic compound residue being a condensed polycyclic compound residue including a benzene ring, said benzene ring being bound to the sulfur atom of the sulfonyl group in the general formula (I) and said benzene ring being condensed with other ring which may be a heterocyclic ring, and said polycyclic compound residue having 7 - 14 carbon atoms in total, its hydrate and/or its salt, is provided.