baber/WOPTO huggingface dataset:
Patent DE-68901944-D1 (DE)
Inventor: DELLACHERIE EDITH
IPC: C08F8/00
Filed: 1989-04-18
Granted: 1992-08-06
Abstract: The invention relates to a method of preparation of water-soluble macromolecular conjugates of haemoglobin, wherein:
 - in a first step, sites Z are bound to a polymer P, the sites Z containing on the one hand at least one negative charge carried, for example, by sulphate groups and intended for creating an ionic bond with haemoglobin, and containing on the other hand at least ..... for example, by a carboxyl group and intended for creating a covalent bond with haemoglobin,
 - then, in a second step, the polymer P containing the site or sites Z is reacted with haemoglobin in oxygenated form, to form, on the one hand at least one ionic bond between at least one of the sites Z carried by the polymer and the haemoglobin, and on the other hand at least one covalent bond between the abovementioned same site Z carried by the polymer and the haemoglobin. 
<??>The macromolecular conjugates obtained by this method possess a lower affinity for oxygen than that of free haemoglobin.
Patent DE-68903510-D1 (DE)
Inventor: JOURDAN-LAFORTE ERIC
IPC: A01N59/00
Filed: 1989-02-17
Granted: 1992-12-24
Abstract: The disinfectant compositions described are a combination of a formaldehyde and hydrogen peroxide generator. They can be used for terminal disinfection in hospital environments, for disinfecting medical, dental, veterinary and thermo-sensitive instruments and equipment by immersion, for disinfecting household linen and hospital linen and for spray-disinfection of contaminated areas.
Patent DE-68904372-D1 (DE)
Inventor: MESSINA GIUSEPPE
IPC: C07C2/26
Filed: 1989-07-21
Granted: 1993-02-25
Abstract: A process for the selective oligomerization of olefins containing from 3 to 6 carbon atoms is disclosed, which uses a salt of trifluoromethane-sulfonic acid with a metal of the IInd, IIIrd, IVth or Vth group, or with a transition metal, or a mixture of said salts, dispersed on a chemically and thermally stable support having a large surface area, as a heterogeneous-phase acidic catalyst of reaction.
Patent DE-68925077-D1 (DE)
Inventor: MAREGA ANTONELLO
IPC: A43B5/04
Filed: 1989-07-06
Granted: 1996-01-25
Abstract: A slider, adjustably and slidably inserted in the V shaped rear slit of the ski boot shell permits the forward flexibility of the ski boot to be adjusted.
Patent DE-68926508-D1 (DE)
Inventor: BRUGGEMANN MARIANNE
IPC: C12N15/09
Filed: 1989-10-12
Granted: 1996-06-20
Abstract: Chimaeric or wholly foreign immunoglobulin is obtained from cells or body fluid of a transgenic animal which has had inserted into its germline genetic material that encodes for at least part of an immunoglobulin, of foreign origin or that can rearrange to encode a repertoire of immunoglobulins, i.e. derived from a different animal source. For example, wholly human immunoglobulins may be produced from a transgenic mouse, possibly in response to an immunogen subsequently introduced to the mouse.
Patent DE-69000275-D1 (DE)
Inventor: VABRE GEORGES
IPC: F28D9/00
Filed: 1990-06-29
Granted: 1992-10-01
Abstract: a) Heat exchanger,   b) characterised in that it is formed:   - from a stack of elements passed through by a first fluid and defining between them the passage path of a second fluid (smoke),   - each element being a body forming a tube (1, 2), - by a head (3, 4) provided with means of inlet and outlet connection for the first fluid,   - means of assembly,  the body in the form of a tube consisting:     - of a main plate (1),   - of an auxiliary plate (2), the plates having deformations (16) for the exchange surfaces and distance pieces (16, 16') forming the passage path of the fluid, the head pieces comprising - a first plate end (3, 4) provided with an inlet and outlet connection (6, 7) for the first fluid, - a second end (8, 9) completing the circulation path of the first fluid, the edges (5) of two parallel sides of the elements forming distance pieces defining the circulation path of the second fluid between the elements.   <IMAGE>
Patent DE-69005679-D1 (DE)
Inventor: IZUHARA SEIJI
IPC: A61K47/44
Filed: 1990-03-23
Granted: 1994-02-17
Abstract: A composition which consists essentially of a compound belonging to the Vitamin B group and having a solubility in water of not more than 5% and mannitol, is stable in itself and undergoes less influence under ambient humidity conditions. Its good flowability is retained during storage, only with very small changes, if any.
Patent DE-69009113-D1 (DE)
Inventor: REEVES ANTHONY VINCENT
IPC: E21B17/00
Filed: 1990-07-10
Granted: 1994-06-30
Abstract: This invention relates to a system of identifying and providing information concerning hidden pipelines, cables, ducts, passages etc.   In Figure 1 a pipeline 10 is located below ground level 11 and has on it an information containing element which is interrogatable, and is clipped into a recess 13. An alternative is to have the element in the form of an inertly packaged coded tag 12A attached to the pipe by straps. A transmitter/receiver 14 is connected by a flexible cable 15 to an antenna 16. The transmitter/receiver has a power supply 17 and display 18. Connected to the transmitter receiver 14 is a decoder 19 and a recorder 20. On interrogation, the interrogatable element 12 responds and returns a signal which is picked up by the antenna 16 and supplied to the transmitter receiver 14 where it is decoded and recorded and also displayed on the display 18. Information displayed may provide details as to depth and direction of alignment of the pipe 10, the material of which it is made, the fluid which is flowing through it, etc.
Patent DE-69014946-D1 (DE)
Inventor: WEN HORNG-YUAN
IPC: B01D5/00
Filed: 1990-03-05
Granted: 1995-01-26
Abstract: A method is described to remove condensible vapors in highly compressed gases without affecting the original particle spectra and concentrations. The vapors are separated from particles primarily through diffusion mechanism and collected on cold surfaces. Four important parameters are the length, the flow rate, the temperature, and the diffusion coefficients of the vapors to be removed. Important applications include sampling particles from high pressure gases and condensible vapor-free filling for ultra-pure cylinder gases.
Patent DE-69017663-D1 (DE)
Inventor: FERRANTI CLAUDIO
IPC: A23K1/10
Filed: 1990-12-27
Granted: 1995-04-13
Abstract: A process for reclaiming and concentrating selected or combined waste products of the farming, food and butchering industries, which process comprises: a first stage wherein the original product is filtered and homogenized by first means (3); a second stage wherein, via second means (5), the original product is cooked in vegetable oil heated to a predetermined temperature by third means (14), for evaporating part of the water in the product and so concentrating the same; and a third stage wherein fourth means (6) separate the concentrated product from the vegetable oil. <IMAGE>   <IMAGE>
Patent DE-69026493-D1 (DE)
Inventor: GIRARDIN ROGER
IPC: B23H1/04
Filed: 1990-07-05
Granted: 1996-05-15
Abstract: PCT No. PCT/CH90/00163 Sec. 371 Date May 13, 1991 Sec. 102(e) Date May 13, 1991 PCT Filed Jul. 5, 1990 PCT Pub. No. WO91/00791 PCT Pub. Date Jan. 24, 1991.An electric discharge machine with a turning or touch-up of the electrode uses an auxiliary tool for cutting or chiseling within an auxiliary tool holder which is mounted in the tank and includes a reference sphere for determining the electrode's shape. The auxiliary tool can include an assembly of several mechanical tools mounted symmetrically.
Patent DE-69030723-D1 (DE)
Inventor: ISDAHL DARWIN
IPC: B24B19/00
Filed: 1990-01-11
Granted: 1997-06-19
Abstract: A method for restoring the rail (20) of a railroad track having a worn rail profile, said rail presenting a rail length extending along a rail longitudinal axis, and comprising a rail foot (26) having inclined gauge side and field side foot upper surfaces (34, 36), an uppermost railhead and an intermediate web (24) defining a rail centerline extending between said rail foot and said rail head, said method including the steps of acquiring (202, 206) a plurality of a number of sample points, i.e. data frames of the actual profile of the rail at a plurality of positions spaced apart along an interval of the length of said rail, said acquiring step including the steps of illuminating (215) the rail with a generally planar beam of light to present a railhead light line and gauge side and field side foot light lines, establishing (216) a reference origin from the intersection of the extension of said foot light lines, determining (217) the position of sample points along said railhead light line relative to said reference origin, and computing (206) a single representative rail profile over said rail interval from said data frames, comparing (208) said rail profile to an ideal rail profile to determine the differences between said rail profile and the ideal rail profile along said interval, and grinding (212, 214) said rail along said interval to reduce said differences between said rail profile and said ideal rail profile. <IMAGE>
Patent DE-69031611-D1 (DE)
Inventor: KELTON CHRISTIE A
IPC: C12N15/85
Filed: 1990-06-20
Granted: 1997-11-27
Abstract: Cultured mammalian cells transfected with new vectors comprising full-length or partial  alpha  and  beta  subunit genomic DNA sequences produce significantly higher levels of dimeric glycoprotein hormone than do cells transfected with  alpha  and  beta  subunit cDNA sequences. In cases where only the cDNA clones are available, the cDNA sequences can be used in new expression vectors comprising introns or other important genomic regions from a homologous or heterologous source.
Patent DE-69100683-D1 (DE)
Inventor: DEMOULIN VINCENT
IPC: C10G11/18
Filed: 1991-10-30
Granted: 1994-01-05
Abstract: Process for the homogenisation, inside a tubular hydrocarbon cracking reactor (1) containing a bed of fluidised hot solid particles, of the mixture of these particles and of the hydrocarbon vapour to be treated. According to the invention, a fluid is injected in the gaseous state into the said reactor (1) in at least one place on the internal face of its side wall, immediately downstream of the injection zone, into the reaction zone of the feedstock to be treated, where at least 75 % of the feedstock droplets are vaporised. <IMAGE>
Patent DE-69101291-D1 (DE)
Inventor: MORITA YASUSHI
IPC: A61K31/57
Filed: 1991-08-27
Granted: 1994-04-07
Abstract: The present invention is concerned with a controlled drug release composition comprising a hardly soluble drug, a water-soluble macromolecular compound and biodegradable macromolecular compound, which composition can be freely tailored to the required solubility and release pattern of the hardly soluble drug through adjustment of the ratio of said ingredients.
Patent DE-69107632-D1 (DE)
Inventor: MISHIMA KYOICHI
IPC: D06M15/41
Filed: 1991-01-24
Granted: 1995-04-06
Abstract: The present invention is directed to a method wherein fibers are treated with a first, second, and third treatment solution. The third treatment solution includes a chlorinated rubber and a rubber-containing composition having acrylonitrile-butadiene rubber or hydrogenated acrylonitrile-butadiene rubber. The treated fibers are positioned contiguous, and adhered, to an unvulcanized hydrogenated acrylonitrile-butadiene rubber composition which is then vulcanized. The resulting rubber-fiber composite exhibits improved adhesion between the hydrogenated acrylonitrile-butadiene rubber composition and the fibers. Adhesion is maintained in a hot environment even if subjected to what would conventionally be considered conditions that would result in thermal deterioration under high temperature. Thus, the rubber-fiber composite exhibits enhanced durability under the severe service conditions experienced by rubber-fiber composites.
Patent DE-69112214-D1 (DE)
Inventor: ENGDAHL PER
IPC: B22F1/00
Filed: 1991-06-07
Granted: 1995-09-21
Abstract: An iron-based powder for producing impact-resistant components by powder compacting and sintering contains, in addition to Fe, 0.3-0.7 % by weight of P, 0.3-3.5 % by weight of Mo, and not more than 2 % by weight of other alloying elements. A method of powder-metallurgically producing impact-resistant steel components comprises using an iron-based powder which, in addition to Fe, contains 0.3-0.7 % by weight of P, preferably 0.35-0.65 % by weight of P, 0.3-3.5 % by weight of Mo, preferably 0.5-2.5 % by weight of Mo, and not more than 2 % by weight, preferably not more than 1 % by weight, of other alloying elements; compacting the powder into the desired shape; and sintering the compact.
Patent DE-69112761-D1 (DE)
Inventor: DARLET JEAN-JOUIS
IPC: B64D17/02
Filed: 1991-10-07
Granted: 1995-10-12
Abstract: The invention relates to an apparatus for controlling an inflatable canopy of the paraglider or parachute type by movements of the pilot's centre of gravity. It consists of cross-struts (3) and (4) to which are attached the front (1) and rear (2) canopy cables. Rigid cross-members (7) keep the cross-struts the correct distance apart and receive the control members (5) and the anchoring point (6) of the pilot to the apparatus. The pilot moves his centre of gravity by acting on the control members (5). The control of the inflatable canopy is similar to the underslung control of hang-gliders. The apparatus according to the invention is intended especially for the control of inflatable canopies by movements of the pilot's centre of gravity. <IMAGE>
Patent DE-69112801-D1 (DE)
Inventor: KAZDAGHLI ABDESSATAR
IPC: H02J7/00
Filed: 1991-12-20
Granted: 1995-10-12
Abstract: The invention relates to a method for charging an accumulator in which the charging current I, the voltage U across the terminals of the accumulator and the charging time t are measured continuously, and the total charge Ah which must be applied to the accumulator starting from detection and according to the maximum absolute detected value of the general slope Pm of the curve U(t) is calculated, and charging of the accumulator is halted when the applied charge Ah(t) reaches the calculated value of the total charge Ah. The invention relates also to a device for implementing such a method. <IMAGE>
Patent DE-69116204-D1 (DE)
Inventor: BAREA TIZIANO
IPC: D04B35/12
Filed: 1991-04-11
Granted: 1996-02-22
Abstract: A device for verifying the correct employment of the yarns used by a textile machine, which enables improper use, inexact feed velocity of each yarn used and inexact length of the machine operating cycle to be indicated, and in addition measures the consumption of each yarn used for the fabric. <IMAGE>
Patent DE-69125742-D1 (DE)
Inventor: DELATOUR PIERRE
IPC: G07C9/00
Filed: 1991-01-22
Granted: 1997-05-28
Abstract: Method intended to control and permit an authorised user access to a site or a protected service, characterised in that the site is protected by two identification codes and in that the access process comprises the following three successive phases,   a- input of a first identification code permitting the following phase b- input of a second identification code chosen freely or otherwise by the user, permitting the following phase c- entry of the first identification code authorising access to the site or to the protected service, and in that the said access process comprises two cycles, a first so-called entry cycle or first access cycle characterised in that the entry cycle consists in phase "a" in reading and verifying if the first identification code is authorised, and in permitting phase "b" during which the second identification code is placed in memory in order to permit the following phase "c" which consists in linking the first identification code and verifying if it corresponds to that read in the first phase "a" and in authorising access to the site or to the protected service and a second so-called exit cycle or second access cycle characterised in that the exit cycle consists in phase "a" in reading and verifying if the first identification code is authorised, and if it corresponds to a first code which has already been read in an entry cycle and in permitting phase "b" during which the second identification code is placed in memory in order to permit the following phase "c" which consists in re-reading the first identification code and verifying if it corresponds to that read in the first phase "a" and in verifying if the second confidential code is indeed identical to that introduced during the corresponding phase of the first entry cycle, and in reauthorising access to the site or to the protected service. <IMAGE>
Patent DE-69127439-D1 (DE)
Inventor: BARTLETT PHILIP LEE
IPC: C23F11/14
Filed: 1991-06-28
Granted: 1997-10-02
Abstract: A process is disclosed for inhibiting corrosion in tin-plated steel aerosol cans which contain aqueous aerosol formulations and a propellant. Compositions such as the isopropylamine, cyclohexylamine, 2-ethylhexylamine and tertiary C12-14 alkyl primary amine salts of N-acyl sarcosine; morpholine salts of oleic acid, acetic acid, benzoic acid, and N-acyl sarcosine; cyclohexylamine, 2-ethylhexylamine, tertiary C12-14 alkyl primary amine and tertiary C18-22 alkyl primary amine salts of benzoic acid are disclosed.
Patent DE-69202057-D1 (DE)
Inventor: BOURCHENIN PIERRE
IPC: D21H13/40
Filed: 1992-06-10
Granted: 1995-05-18
Abstract: A novel sheet produced by a wet process consists of a blend of glass fibres and synthetic fibres, the synthetic fibres constituting a tridimensional network during the formation of the sheet and ensuring the latter's weldability. The synthetic fibres can consist of a blend of at least two kinds of fibres, having different melting points so that a first kind of fibre can be made from synthetic material which softens during manufacture of the sheet and a second type of fibre can be made from a synthetic material which melts during welding of the sheet. The synthetic fibres can be composite fibres comprising an envelope made from a synthetic material with a softening point between approximately 100 and 140 C and a core with a softening point above 150 C. Application of the sheet as a separator for batteries.
Patent DE-69204717-D1 (DE)
Inventor: INGALL ANTHONY HOWARD
IPC: A61K31/7076
Filed: 1992-04-02
Granted: 1995-10-19
Abstract: There are disclosed compounds of formula I, <CHEM>     wherein Q represents CR<1>R<2>,     R represents O or CR<3>R<4>,     W represents O or CH2, R<1>, R<2>, R<3> and R<4> independently represent hydrogen or halogen, X represents S(O)nR<5>, alkyl C1-6, alkoxy C1-6, acylamino C1-6, CONR<6>R<7>, NR<8>R<9>, halogen, a 5- or 6-membered S containing heterocycle, or phenyl optionally substituted by alkyl C1-6,     n represents 0, 1 or 2, R<5> represents aryl or alkyl C1-6 optionally substituted by one or more substituents selected from hydroxy, alkoxy C1-6, halogen and aryl; R<6>, R2<7>, R<8> and R<9> independently represent hydrogen or alkyl C1-6,     Y represents NH2 or alkoxy C1-6, and     Z represents an acidic moiety, in addition, when R represents CR<3>R<4>, then -Q-Z may also represent hydroxy or -OP(O)(OH)2, and pharmaceutically acceptable salts thereof, with certain provisos, for use as pharmaceuticals.
Patent DE-69209530-D1 (DE)
Inventor: PETERSON GERALD H
IPC: A61M39/00
Filed: 1992-01-09
Granted: 1996-05-09
Abstract: A flashback plug (10) has a body molded of a semi-translucent polymeric material along and about an axis. A distal end (13) of the body (12) engages in fluid tight communication a needle hub flash chamber (14) and a proximal end (15) extends therefrom to receive a fitting (21). A passage (16) extends through the body along the axis from the proximal end to the distal end (13) to permit flow therethrough. A vent membrane (18) of a hydrophobic filter media is mounted by its periphery across the passage. The vent membrane (18) is insert molded within the body to capture the proximally extending periphery thereof so that liquid in the passage distal end (13) can not reach the proximal end (15). The proximal end (15) of the passage (16) has the shape of a female luer taper which terminates distally with at the vent membrane (18). A pair of opposed channels (25) extend longitudinally and parallel to the axis from the vent membranes (18) to the proximal end (15). The distal end (13) of the body (12) has an outside a male luer for engaging the needle hub flash chamber (14). <IMAGE>
Patent DE-69210309-D1 (DE)
Inventor: PEARSON NORMAN R
IPC: C07C229/54
Filed: 1992-06-12
Granted: 1996-06-05
Abstract: Alkyl 3-chloroanthranilates are the major product from the chlorination of alkyl esters of anthranilic acid with 1,3-dichloro-5,5-dimethylhydantoin. The 3-chloro isomer can be readily separated from the accompanying 5-chloro isomer by selective acetylation of the latter.
Patent DE-69217597-D1 (DE)
Inventor: CARTER GUY THOMAS
IPC: C07H15/26
Filed: 1992-06-29
Granted: 1997-04-03
Abstract: The invention provides antibiotics designated LL-E19020 Epsilon and LL-E19020 Epsilon1 which are derived from the microorganism Streptomyces lydicus ssp. tanzanius NRRL 18036.
Patent DE-69219801-D1 (DE)
Inventor: SHUTSKE GREGORY MICHAEL
IPC: A61K31/435
Filed: 1992-02-12
Granted: 1997-06-26
Abstract: The present invention relates to 9-amino-1,2,3,4-tetrahydroacridines and related compounds of formula 1 <CHEM> wherein Y ix C=0 or CHOH; R<1> is hydrogen or loweralkyl; R<2> is hydrogen, loweralkyl, or phenylloweralkyl; R<3> is hydrogen, OR<4> wherein R<4> is hydrogen or COR<5> wherein R<5> is loweralkyl, X is hydrogen, loweralkyl, halogen, loweralkoxy, hydroxy, or trifluoromethyl, the geometric or optical isomers thereof, N-oxides, thereof, or the pharmaceutically acceptable acid addition salts thereof, which are useful in relieving memory dysfunction and are thus indicated in the treatment of Alzheimer's disease. The invention relates further to a process for the preparation of the above compounds.
Patent DE-69226190-D1 (DE)
Inventor: KELSEY DONALD
IPC: C08F4/78
Filed: 1992-08-26
Granted: 1998-08-13
Abstract: An improved olefin metathesis catalyst system comprises a tungsten halide having an average of no more than about one halide substituent and no more than one oxygen substituent per tungsten with the remaining tungsten valences satisfied with phenolic substituents incorporating at least one meta or para electron withdrawing group and a triorganotin hydride and, optionally, a boron halide promoter. The catalyst system forms a relatively stable polymerization mixture with polycycloolefins and effectively polymerizes dicyclopentadiene in the presence of water.
Patent DE-69302056-D1 (DE)
Inventor: VIRON TEODORIDIS
IPC: H04W88/02
Filed: 1993-07-23
Granted: 1996-05-09
Abstract: The timepiece includes a time keeper displaying the hour (4) and the minute (5), a receiver of radio messages which can be read on a display (7) and a control device (2) including a ball (1) which can be rolled manually in a first direction (Y) for which the received messages can be displayed one after the other and in a second direction (X) for which at least functions of engagement, disengagement or entry into a particular functional mode may be chosen. The ball can also be pressed in a third direction (Z) for which the displayed message can at least be erased or protected. 
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Patent DE-69306128-D1 (DE)
Inventor: OLIVER RAYMOND
IPC: B01D1/18
Filed: 1993-12-15
Granted: 1997-01-02
Abstract: PCT No. PCT/GB93/02554 Sec. 371 Date Aug. 10, 1995 Sec. 102(e) Date Aug. 10, 1995 PCT Filed Dec. 15, 1993 PCT Pub. No. WO94/20204 PCT Pub. Date Sep. 15, 1994A process for producing solid particles by drying a spray of liquid droplets. The droplets are formed by projecting a liquid formulation as a plurality of jets J (FIG. 6) in such a way that each jet breaks up into droplets of narrow size distribution. Prior to the onset of coalescence the droplets are contacted with a gas flow (G) which is arranged to reduce coalescence by disrupting slip streaming of the droplets and/or accelerating the droplets.