baber/WOPTO huggingface dataset:
Patent DE-68912843-T2 (DE)
Inventor: ISHII AKIRA INSTITUTE OF BIO-A
IPC: C07D233/96
Filed: 1989-07-28
Granted: 1994-06-30
Abstract: The present invention relates to parabanic acid derivatives and pharmaceutically acceptable salts and metal complexes thereof having aldose reductase inhibitory activity. The compounds have the formula <CHEM>   The compounds are useful as drugs for the treatment or prevention of diabetic conditions.
Patent DE-68919094-T2 (DE)
Inventor: MATSUMOTO HIROAKI C O PATENTS
IPC: H04N5/21
Filed: 1989-02-07
Granted: 1995-03-30
Abstract: A noise reduction circuit comprises a high-pass filter (34) for extracting a signal component containing noise from an input signal, a variable level limiter (35) for limiting the level of the signal component extracted by the filter (34) to produce a noise suppressing signal, and a level adjuster (44) for adjusting the level of the noise suppressing signal. A level detector (46) detects the level of the input signal, and a control signal generator (47) generates first and second control signals based on the detected output of the level detector (46), supplies the first control signal to the level limiter (35) so as to control the limit level thereof, and supplies the second control signal to the level adjuster (44) so as to control the gain thereof. In a signal subtracter (33), the noise suppressing signal from the level adjuster (44) is added with reversed polarity to the input signal to suppress the noise contained in the input signal and thereby produce a low-noise output signal.
Patent DE-68919331-T2 (DE)
Inventor: AGHAJANIAN MICHAEL KEVORK
IPC: C22C47/08
Filed: 1989-09-28
Granted: 1995-03-23
Abstract: The present invention relates to a novel method for forming metal matrix composite bodies and novel products produced by the method. Particularly, a permeable mass of filler material or a preform (1) has included therein at least some matrix metal powder. Moreover, an infiltration enhancer and/or an infiltration enhancer precursor and/or an infiltrating atmosphere are in communication with the filler material or a preform (1), at least at some point during the process, which permits molten matrix metal to spontaneously infiltrate the filler material or preform (1). The presence of powdered matrix metal in the preform (1) or filler material reduces the relative volume fraction of filler material to matrix metal.
Patent DE-68922289-T2 (DE)
Inventor: LITTLE JACK C
IPC: C07D249/14
Filed: 1989-12-18
Granted: 1995-08-24
Abstract: A process for preparing 5-amino-1,2,4-triazole-3-sulfonamides, which are intermediates for substituted 1,2,4-triazolo[1,5-a]-pyrimidine-2-sulfonamide herbicides, in two steps from 5-amino-3-mercapto-1,2,4-triazole by chlorination in a medium containing an aqueous acid to obtain 5-amino-3-chlorosulfonyl-1,2,4-triazole and subsequent condensation of this intermediate with substituted anilines is disclosed. The condensation reaction takes place either in the presence or absence of an acid scavenging base. Novel intermediates are also provided.
Patent DE-68923328-T2 (DE)
Inventor: MUSK ROBERT WILLIAM
IPC: H01L33/62
Filed: 1989-07-12
Granted: 1995-11-23
Abstract: A method of making an opto-electronic component (13) comprises inserting a pre-assembled device carrier (1) into a mould, filling the mould (2) with light and/or thermally curable material, optically aligning the device assembly and, on achieving optical alignment, at least partially curing the material.
Patent DE-68926935-T2 (DE)
Inventor: SUSSMAN MARK L
IPC: G01N21/78
Filed: 1989-06-16
Granted: 1997-03-06
Abstract: A carrier having at least one kinetics and fluorescence enhancing support and a dry substance selected from the group consisting of fluorogenic substrates, B-methylumbelliferone, 7-amino-4-methyl coumarin, B-napthylamine, fluoroscein, and resorufin deposited on the support demonstrates substantial enhancement of hydrolysis kinetics and fluorescence over pure liquid systems. When the device has a plurality of supports and the supports have different fluorogenic substrates an enzyme rate-of-reaction profile representative of a microorganism in the suspension can be determined and used to identify the organism. The device can also be used to characterize enzymes expressed by other biological specimens.
Patent DE-68927593-T2 (DE)
Inventor: MOLOCK FRANK
IPC: C07D207/27
Filed: 1989-02-16
Granted: 1997-11-20
Abstract: Hydrophilic modifier monomers of the formula (X-div)zHy are disclosed wherein X is a reactive group, Hy is a hydrophilic group and div is a divalent linking group, z being a number up to the available valence of Hy, excess Hy valences being taken up by hydrogen. The monomers of the invention can be used to boost the hydrophilic nature of a wide variety of polymeric materials or be polymerized themselves with varying degrees of copolymerizable monomers. They are particularly suited for making hydrophilic contact lens materials.
Patent DE-69000309-T2 (DE)
Inventor: KAWAZOE TETSU
IPC: C10G53/08
Filed: 1990-02-28
Granted: 1993-01-21
Abstract: The invention provides a method for removing mercury from a liquid hydrocarbon feed material by (a) removing those components having a higher molecular weight than the desired hydrocarbon from the feed material, (b) removing water from the feed material, and thereafter (c) removing mercury from the feed material. Mercury can be removed to an extremely low concentration of 0.001 ppm or lower from a wide variety of liquid hydrocarbon feed materials containing either a relatively large amount or a trace amount of mercury.
Patent DE-69000716-T2 (DE)
Inventor: VAN DEN HEUVEL JOHAN
IPC: A61M5/315
Filed: 1990-03-13
Granted: 1993-07-22
Abstract: The invention relates to a pre-filled injection device, comprising (i) a barrel which is open at each end in which, before using the device, a liquid diazepam formulation is accommodated in a sealed manner and which comprises at least one rubber sealing member to seal the said formulation, and (ii) an injection needle or a needle connection at the front end of the barrel, said sealing member being manufactured at least substantially from bromobutyl rubber.
Patent DE-69004430-T2 (DE)
Inventor: MEURENS MARC
IPC: G01N21/35
Filed: 1990-06-21
Granted: 1994-03-17
Abstract: The process for the preparation of samples for chemical analysis of liquids by infrared spectroscopy of a dry extract consists in depositing or filtering liquid samples on solid supports or filters (9) and in drying them uniformly as quickly as possible by directing a homogeneous flow of hot air aimed at right angles to the surface of the filter. The filters employed as solid supports (9) are glass fibre filter discs which have been advantageously coated with a layer of microparticles of solid materials such as calcium fluoride or an ion-exchange resin.
Patent DE-69018188-T2 (DE)
Inventor: VEENMAN SIMON JOHANNES MARIE
IPC: A01G9/02
Filed: 1990-07-25
Granted: 1995-08-10
Abstract: The invention relates to a cup-shaped body provided with an upwardly extending boundary wall, which bounds a cavity which is intented for accommodating a ball of cultivating material for raising a plant or the like . Several channels, which are open at their upper and lower ends and which extend in the vertical direction of said cup-shaped body, are disposed near said boundary wall. At its bottom side the cavity is closed by a bottom plate, in which there is provided at least one passage.
Patent DE-69021415-T2 (DE)
Inventor: TORII KUNIO
IPC: A61P25/28
Filed: 1990-03-16
Granted: 1996-04-25
Abstract: Substances for treating senile dementia and associated conditions, comprise   (i) acidic fibroblast growth factor (aFGF), a physiologically active fragment or peptide analogue thereof, or a non-peptide organic chemical such as a phorbol ester, having a similar structure to the physiologically active domain of aFGF; and/or (ii) glucose and/or one or more L-amino acids which cause aFGF secretion in the brain and peripheral tissues. s
Patent DE-69022769-T2 (DE)
Inventor: JUNTUNEN ASKO
IPC: H04B3/60
Filed: 1990-05-02
Granted: 1996-05-02
Abstract: Procedure and apparatus for the protection of a data transmission network consisting of a signal bus (4,5) provided with terminal impedances (R1,R2) and of signal devices (6,7) connected to the bus. To protect the network, the voltage in the bus is monitored, the bus being connected via impedances (R1,R2) to the supply voltage (+VIN) and signal ground (GND), the bus impedance is measured by means of a test pulse sent into the bus and the supply of electricity from the supply voltage (+VIN) at least to the signal devices is inhibited if either the voltage or the impedance or both are outside the allowed range.
Patent DE-69026799-T2 (DE)
Inventor: MORELLO PETER S
IPC: B41J35/14
Filed: 1990-12-06
Granted: 1996-09-05
Abstract: Sales records comprising alphanumeric characters that are resistant to counterfeiting are generated by printing different parts of at least some of the characters making up the record in a plurality of colors. An apparatus for printing such sales records comprises a ribbon split in the direction of its advance into contiguous portions carrying different color inks thereon and means for advancing the ribbon automatically during use of the apparatus.
Patent DE-69027941-T2 (DE)
Inventor: SEKI JUNZO
IPC: A61K9/107
Filed: 1990-11-26
Granted: 1997-01-23
Abstract: A fat emulsion developed to solve the problems of polyene antifungal antibiotics that they have such a severe toxicity as to limit the administration range thereof by suitably designing the administration form, thereby reducing the hemolytic toxicity and nephrotoxicity and facilitating the migration of a drug toward infected parts without adversely affecting the pharmacological action (antifungal action) on a molecular level. The emulsion comprises 0.005 to 5 % of a polyene antifungal antibiotic, 0.5 to 30 % of a simple lipid, and a phospholipid in an amount 0.15 to 2 times as large as that of the simple lipid, wherein the relative proportion of each ingredient is controlled to give a fine microemulsion of a mean particle diameter of at least 10 nm up to 100 nm. This emulsion can remarkably enhance the efficacy of polyene antifungal antibiotics such as Amphotericin B and is very useful for the development of medicines.
Patent DE-69118789-T2 (DE)
Inventor: LEE WEN-HWA
IPC: C12P21/02
Filed: 1991-08-23
Granted: 1996-09-26
Abstract: A method for utilizing p53 cDNA, and p53 gene products for the suppression of the neoplastic phenotype. <IMAGE>
Patent DE-69120386-T2 (DE)
Inventor: CHERVET JEAN-PIERRE
IPC: G01N30/10
Filed: 1991-01-17
Granted: 1996-10-31
Abstract: This invention relates to a micro flow processor (MFP) capable of generating highly accurate and reproducible micro flows. It is compatible with any type of solvent delivery system (reciprocating pumps or syringe pumps) and converts flow rates from ml/min into  mu l/min. The design of the MFP allows for isocratic and gradient elutions with flow rates in the sub-micro and microliter range. It consists mainly of a micromixer (static or dynamic) and a microsplitter with fixed splitting ratios to guarantee highly reproducible flow rates. The minimized dead volume ensures microgradient elution with virtually no delay. A method for the construction of the MFP is provided. <IMAGE>
Patent DE-69122775-T2 (DE)
Inventor: ELIASSON ROY
IPC: G05B19/12
Filed: 1991-09-30
Granted: 1997-05-15
Abstract: Device for handling a plurality of containers (9, 10) in which goods are transferred between various stations (4-8) in a production or treatment process. This is of the type with a stage having a critical process time interval. The device includes a plurality of automatically controlled cars (3) and a computer based control system for controlling the cars' pattern of movement and handling of the containers. One of the stations is an intermediate storage site for temporary storage of the containers during the critical process time interval. The cars are controlled by the control system for i.a. continuous collection of each individual container or group of containers for which the critical process time interval has expired and for transferring these to another chosen station for further handling.
Patent DE-69221879-T2 (DE)
Inventor: TANAKA SHIGENORI
IPC: C12Q1/37
Filed: 1992-03-13
Granted: 1998-01-29
Abstract: An assaying agent which can assay a (1 -> 3)- beta -D-glucan originating in a fungus present in the bodily fluid, such as blood or urine, rapidly and conveniently with high accuracy, said agent comprising a lysate prepared by bringing a limulus amoebocyte lysate optionally containing dextran into contact with an insoluble carrier based on polyamide or cellulose and being substantially free from an endotoxin-sensitive factor. <IMAGE>
Patent DE-69227793-T2 (DE)
Inventor: STEC WOJCIECH
IPC: C07H19/20
Filed: 1992-03-06
Granted: 1999-08-19
Abstract: Methods and compounds are provided for solid phase synthesis of oligonucleotides and related polymers by condensing protected monomer-O-[1,3,2-dichalcogen-substituted-phospholane] synthons in the presence of a catalytic base. Compounds of the invention include 2-N-substituted- 1,3,2-dichalcogen-substituted-phospholane precursors of the above synthons, the protected monomer-O-[1,3,2-dichalcogen-substituted-phospholane] synthons, and P-chiral oligonucleotides and related P-chiral polymers.
Patent DE-69229935-T2 (DE)
Inventor: BECHTOLD KARL
IPC: C09D7/12
Filed: 1992-01-07
Granted: 2000-03-16
Abstract: The present invention relates to the use of a photoreactive and UV absorbing piperidine compound of the formula A below and of a mixture consisting of this piperidine compound and at least one selected UV absorber as light stabilizers in coating materials, preferably in automotive coating materials.The invention also provides a method of stabilizing coating materials against the degradation of the polymer material present in the coating material, as induced by the action of atmospheric oxygen, heat and/or UV light, and the coating materials themselves that are stabilized in this way.
Patent DE-69303597-T2 (DE)
Inventor: MOHTASHAM MEHDI E J A ENG PLC
IPC: H01H27/00
Filed: 1993-05-28
Granted: 1997-02-20
Abstract: PCT No. PCT/GB93/01135 Sec. 371 Date Jun. 24, 1994 Sec. 102(e) Date Jun. 24, 1994 PCT Filed May 28, 1993 PCT Pub. No. WO93/24947 PCT Pub. Date Dec. 9, 1993A safety switch assembly for fitting to a safety enclosure. The switch includes a rotatable cam which operates electrical contacts. An actuator is insertable into the switch housing through either of two apertures to engage locking members. The locking members move in a rectilinear direction perpendicular to the cam axis away from the actuator and our of locking engagement with the cam. Ears on the actuator then engage in pockets in the cam and rotate the cam which causes movement of the electrical contacts to the ON position. Each locking member comprises a pair of locking components one of which is slidable on the other and both of which define elongate slots through which a cam shaft extends. The slots are inclined such that when the actuator pushes either one of the components away from a first aperture the other component is forced to move away from the other aperture.
Patent DE-69320227-T2 (DE)
Inventor: PRATLEY STUART KEITH
IPC: C07C69/67
Filed: 1993-02-25
Granted: 1998-12-24
Abstract: A hair shampoo composition is provided, which comprises, in addition to water, one or more C6 to C34 acyl lactylates and one or more alkyl polyglycoside(s) where the alkyl group contains 5 to 30 carbon atoms and the ratio of acyl lactylate to alkyl polyglycoside is greater than or equal to 1:6. The shampoo provides a foam which is less coarse than that normally associated with compositions containing alkyl polyglycosides.
Patent DE-69320652-T2 (DE)
Inventor: PERREGAARD JENS
IPC: A61P25/00
Filed: 1993-12-08
Granted: 1999-04-01
Abstract: Compounds of formula I    <IMAGE>  I  wherein R1=(cyclo)alk(en)yl, aralkyl, alkyl(oxy)carbonyl, CONH2, etc.; R2=H, (cyclo)alk(en)yl, aralkyl, etc.; R3-R5=H, halo, alkyl, alkoxy, etc.; R6,R7=H, alkyl; R6R7=atoms to complete a ring; R8,R9=groups cited for R2, 2-oxoimidazolidinoalkyl, etc.; NR8R9=heterocyclyl; 1 of X,Y=CH2 and the other=CH2, O, S were prepd. Thus, 1-indancarboxylic acid was converted in 5 steps to 1-(N,N-dipropylaminomethyl)-6-formylaminoindane oxalate which had ED50 of 0.0055.mu.M/kg s.c. in the 8-OH DPAT cue agonism test in rats.
Patent DE-69323789-T2 (DE)
Inventor: HAYASAKI KIMIYUKI
IPC: G06F3/12
Filed: 1993-04-22
Granted: 1999-09-02
Abstract: A recording apparatus includes a plurality of recording elements(1), a plurality of drive ICs(5), in which a plurality of drive signal lines containing a signal line for an image data signal and a signal line for a transfer clock which transfers the image data signal are connected in cascade. The drive IC(5) supplies a recording current selectively to the recording elements(1) in correspondence to the image data signal. A transfer clock control circuit(6), which is located at an input part of the transfer clock in the recording apparatus, controls a duty of the transfer clock supplied to the drive ICs(5) so that a duty ratio of the transfer clock at the final stage of the plurality of drive ICs is enough to transfer the image data signal. <IMAGE>
Patent DE-69331668-T2 (DE)
Inventor: OSHIMA MITSUAKI
IPC: H04N21/647
Filed: 1993-03-26
Granted: 2002-10-31
Abstract: At the transmitter side, carrier waves are modulated according to an input signal for producing relevant signal points in a signal space diagram. The input signal is divided into, two, first and second, data streams. The signal points are divided into signal point groups to which data of the first data stream are assigned. Also, data of the second data stream are assigned to the signal points of each signal point group. A difference in the transmission error rate between first and second data streams is developed by shifting the signal points to other positions in the space diagram. At the receiver side, the first and/or second data streams can be reconstructed from a received signal. In TV broadcast service, a TV signal is divided by a transmitter into, low and high, frequency band components which are designated as a first and a second data stream respectively. Upon receiving the TV signal, a receiver can reproduce only the low frequency band component or both the low and high frequency band components, depending on its capability.
Patent DE-69405844-T2 (DE)
Inventor: BOLLENS ERIC
IPC: A61Q1/12
Filed: 1994-06-01
Granted: 1998-01-15
Abstract: PCT No. PCT/FR94/00634 Sec. 371 Date Mar. 21, 1995 Sec. 102(e) Date Mar. 21, 1995 PCT Filed Jun. 1, 1994 PCT Pub. No. WO94/27944 PCT Pub. Date Dec. 8, 1994The present invention concerns the use of hydrofluorocarbon compounds with formula (I):RF-(CH2)n-X-[C3H5(OH)]-Y-(CH2)m-R'F(I') where C3H5(OH) represents the structures:    <IMAGE>  (Ia)  or   <IMAGE>  (Ib)  or   <IMAGE>  (Ic)  RF and RF', which may be identical or different, represent a perfluorinated linear or branched C4-C20 alkyl radical or a mixture of perfluorinated linear or branched C4-C20 alkyl radicals; m and n, which may be identical or different, are 0, 1, 2, 3 or 4; X and Y, which may be identical or different, represent O or S. It also concerns certain of these compounds and cosmetic compositions containing these compounds.
Patent DE-69413747-T2 (DE)
Inventor: SERENO DANIELE
IPC: G10L19/06
Filed: 1994-06-09
Granted: 1999-04-15
Abstract: A method of and a device for speech signal digital coding are described, where spectral parameters are quantized at each frame in order to exploit the actual correlation inside a frame or between contiguous frames. The quantization devices (DQ) recognize strongly correlated signal periods by using a first set of indexes (j1), representing the parameters and provided by the spectral analysis circuits (ABT, ALT), and in these periods they convert the same indexes into a second set of indexes (j4) which can be coded with a lower number of bits and which is inserted into the coded signal in place of the first set. <IMAGE>
Patent DE-69420992-T2 (DE)
Inventor: THORAVAL GILLES
IPC: C02F1/48
Filed: 1994-03-17
Granted: 2000-08-31
Abstract: Stepwise magnetic device for the treatment of water flowing in a pipe capable, during a triaxial calcium carbonate crystallisation, of causing its at least partial conversion into nonscaling uniaxial aragonite crystal, including two pairs of permanent magnets arranged side by side on the pipe, one downstream of the other and both held by a magnetically insulated securing stirrup, the magnets of each pair being arranged facing on either side of the pipe along the same magnetic axis coinciding with a diameter of the said pipe so that the facing poles are of the same name, characterised in that the magnetic polarity of the facing magnets of the second pair is the opposite of that of the first pair upstream on the pipe. <IMAGE>
Patent DE-69422160-T2 (DE)
Inventor: EHRET ALOYSE
IPC: C12N1/18
Filed: 1994-05-27
Granted: 2000-04-06
Abstract: Prodn. of culture media for culturing yeasts and/or lactic acid bacteria comprises: (a) preparing a dilute aq. mixt. contg. wholemeal wheat flour and/or wheat germ and yeast autolysate; (b) completely converting the starch in the mixt. to fermentable sugars by hydrolysis with alpha-amylase and amyloglucosidase; (c) converting at least part of the gluten in the mixt. to peptides and amino acids by hydrolysis with food-grade proteolytic enzymes; and (d) sterilising the prod.
Patent DE-69424571-T2 (DE)
Inventor: ASHTON GREGORY
IPC: A61F13/49
Filed: 1994-07-20
Granted: 2001-01-18
Abstract: Disclosed is an absorbent article having a liquid pervious topsheet, a liquid impervious backsheet joined to the topsheet, and an absorbent core positioned therebetween, in which the absorbent core is enveloped by a primary core integrity layer comprising a continuous mesh of strands of thermoplastic material which is joined to the topsheet and/or the backsheet. The primary core integrity layer is particularly useful for improving the wet integrity of absorbent cores comprising an upper acquisition/distribution layer and a lower storage layer.
Patent DE-69503784-T2 (DE)
Inventor: SCHANTZ DAVID
IPC: G01R31/00
Filed: 1995-06-01
Granted: 1999-03-25
Abstract: A fault detection circuit for detecting leakage currents between a DC power source and chassis of an automobile, includes a voltage sensor coupled to the DC power source, the voltage sensor including an analog reference and a chassis ground. A differential amplifier is coupled to the voltage sensor and detects variations in the analog reference and the chassis ground. A voltage comparator unit determines whether the variations detected in the differential amplifier is above a predetermined threshold value. A built-in test circuit tests whether the fault detection circuit is operating correctly.
Patent DE-69504143-T2 (DE)
Inventor: GAROFF THOMAS
IPC: C08F4/651
Filed: 1995-06-20
Granted: 1999-05-06
Abstract: The invention relates to a high activity procatalyst for the production of ethylene polymers, which procatalyst comprises a particulate inorganic support, a chlorine compound carried on said support, a magnesium compound carried on said support, and a titanium compound carried on said support, wherein the chlorine compound is the same as or different from the magnesium compound and/or the titanium compound. Said procatalyst has an activity balance AB in specified polymerization conditions, which is greater than 3.2, wherein AB = Ä(A + A'):2 . log (MFR2' : MFR2) : (A - A')Ü, A presents the polymerization activity of said procatalyst expressed as kg PE / g cat . h, MFR2 means the melt flow rate of polyethylene produced by said procatalyst expressed in g/min units at a load of 2.16 kg, according to the standard ISO 1133, the absence of the upper index ' means low melt flow rate polymerization and the presence of the upper index ' means high melt flow polymerization.