baber/WOPTO huggingface dataset:
Patent EP-0321302-A2 (EP)
Inventor: CODY IAN ALFRED
IPC: C10N20/00
Filed: 1988-12-16
Abstract: A process is disclosed for the production of lube oil base stocks or blending stocks by the isomerization of waxes over isomeriza­tion catalysts containing a hydrogenating metal component on a fluorided alumina or material containing alumina, wherein said catalyst in its as-introduced-to-waxy feed form has (1) a hydrate level of 60 or less, determined as the relative amount of hydrate represented by a peak in the X-ray diffraction pattern at 2Θ = 5.66Å when a hydrate level of 100 corresponds to the XRD peak height exhibited by a standard material constituting 0.6 wt% Pt on 150 m²/g gamma alumina containing 7.2 wt% F wherein the fluorine has been deposited using an aqueous solution containing a high concentration of HF and the material dried at 150°C for 16 hours (2) a surface nitrogen content N/Al ratio of 0.01 or less, as determined by X-ray photo electron spectroscopy; (3) a bulk fluorine concentration of from 2 -10 wt% and (4) a fluorine con­centration in the layer between the catalyst edge and a depth of about 1/100 inch (0.254 mm) of less than about 3 wt% provided that the surface fluorine concentration is less than the bulk fluorine concentration. 
     Alternatively, the catalyst is prepared by depositing a hydrogenation metal on alumina or material containing alumina support, calcining said metal-loaded support and fluoriding said metal-loaded support using either a fluorine source solution at a pH of 3.5 to 4.5, to a bulk level of about 8 wt% or less followed by drying/heating in air, oxygen or an inert atmosphere at a temperature from 350 to 450°C or a fluorine source solution having a pH or less than 3.5 to a bulk level of about 10 wt% or less followed by drying/heating at a temperature of 350 to 450°C, said drying/heating being conducted in air, an oxygen-containing atmosphere, hydrogen or in inert atmosphere.
Patent EP-0323751-A2 (EP)
Inventor: NELMES ROBERT SPEIRS
IPC: A47B96/06
Filed: 1988-12-29
Abstract: A supporting structure for a micro-module or other equipment has a pair of slotted and adjustable rear bracket elements (2,4), a pair of cantilevered support holders (6,8) engageable in slots (32,34) of the rear bracket elements, a rail 10 along which the rear bracket elements are movable, a lower rail (16), the rails being supported by a panel member (12). The support holders (6,8) are provided with side flaps (44) for retaining a micro-module or other piece of equipment (M).
Patent EP-0325892-A2 (EP)
Title: Verfahren zur Herstellung von halogenierten aromatischen primären Aminen
Inventor: BAUMEISTER PETER
IPC: C07C209/36
Filed: 1988-12-22
Abstract: Die katalytische Hydrierung von halogenierten Nitroaromaten mit Raney-Nickel in Gegenwart eines Formamidinsalzes als Dehalogenierungsinhibitor liefert innerhalb kurzer Reaktionszeiten auch bei erhöhten Temperaturen halogenierte aromatische primäre Amine in hohen Ausbeuten und hoher chemischer Reinheit.
Patent EP-0344405-A2 (EP)
Inventor: BRENNER HEINRICH
IPC: F16F13/14
Filed: 1989-02-15
Abstract: Hydraulically damping rubber bearing consisting of an inner tube, of an outer tube arranged at a distance concentrically or eccentrically relative to this and with a rubber part which is inserted between them and in which at least one chamber filled with a damping medium is arranged, at least one elastic stop body being provided. To prevent noise from being generated during the rotation of the rubber bearing in the prestressed state and, furthermore, to achieve different prestresses, the stop body is arranged outside the rubber part so as to extend radially between the inner tube and the outer tube. 
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Patent EP-0351619-A2 (EP)
Title: Minensensor mit verbessertem Aufrichtverhalten nach dem Verlegen der Mine
Inventor: MATHEY CHRISTOPH
IPC: F42B23/24
Filed: 1989-07-01
Abstract: Wird ein runder Sensordraht, der durch Bildung einer Spiralfeder das Aufrichten eines Sensordrahtes an einer Mine nach dem Verlegen bewirken kann, ersetzt durch einen Draht (1) mit rechteckigem Querschnitt (7, 8), wobei die größeren Rechteckseiten (8) der Querschnittsfläche des Sensordrahtes (1) im wesentlichen mit einem Radiusvektor des zylindrischen Trägerkörpers einen rechten Winkel bildet, so ist die Aufrichtkraft des Sensordrahtes im Vergleich zu einem runden Draht beträchtlich erhöht, obwohl er immer noch so elastisch bleibt, daß er um die Mine ohne Verformung gewickelt werden kann. Eine ähnliche Wirkung würde zwar auch von einem runden Sensordraht, der von einem gleich großen Beidraht verstärkt wird, erreicht, doch einmal ergibt sich eine vorteilhaftere Fertigung mit einem Draht, und es wird eine sonst unvermeidliche Vergrößerung der Spiralfederdicke vermieden, was Einfluß auf den Minendurchmesser haben kann.
Patent EP-0364672-A2 (EP)
Inventor: TILLY BODO
IPC: G02B6/42
Filed: 1989-07-07
Abstract: The invention relates to an arrangement for a laser diode with a drive circuit connected, which is positioned in the form of a chip with a heat sink in front of a fixed light guide fibre within a u-shaped cooler profile and is held by mechanical pressure of a leaf spring in such a manner that it permits a reproducible adjustment by means of X-Y displacement gripping tongues and is subsequently fixed by laser point welding or laser soldering. An illustrative embodiment is described and diagrammatically represented in the figures of the drawing. 
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Patent EP-0363597-A2 (EP)
Inventor: LANDLER JOSEF
IPC: B29C51/16
Filed: 1989-08-07
Abstract: The invention relates to a further development of the method for the manufacture of shaped parts or objects from thermoformable plastics films, webs or sheets by deep drawing according to Patent Application P 37 14 366.2. In this method, the plastics films, webs or sheets are deep-drawn and formed and/or embossed or decorated over their entire length, the forming and/or preforming being carried out with the assistance of a pressure difference and with the avoidance of a reduced pressure acting on all sides and use being made, instead of and/or together with a shaped male mould, of a shaped support which has on its surface facing the deep-drawing mould the shape, shape regions or surface regions of the deep-drawing mould (in positive form) and is moved against the deep-drawing mould. The film is deflected or preformed by the pressure difference and/or by the support in the direction of the deep-drawing mould and, during or after the thermoforming, the support is bonded to the plastics film, web or sheet formed in the deep-drawing process and located in the deep-drawing mould.
Patent EP-0370291-A2 (EP)
Title: System and devices for transmitting signals consisting of    data blocks
Inventor: CUCCHI SILVIO
IPC: H04L7/04
Filed: 1989-11-03
Abstract: The transmission of digital signals consisting of data blocks, each delimited by one among several possible words (DDi) and enumerated in transmission by enumeration reconstuctable in reception even in presence of errors, includes the transmission of a pseudo-random sequence, that asummes e.g. values of 0 or 1, which values are correlated with two data block delimiting words named respectively DDO and DD1. The reception side forms two pseudo-random sequences, one of which being supplied by a local generated and identical to the transmission sequence, the other sequence being reconstructed according to the revealed data delimiting words. The comparison between the two pseudo-random sequences otained in this manner in reception allows, after having made an initial synchronization operation, to verify the correct interpretation of the received data blocks delimiting words and, in case of interpretation errors, to apply suitable resynchronization actions for recovering the correct enumeration of received data blocks.
Patent EP-0369405-A2 (EP)
Inventor: TOKUMARU TAKAEJI - NAKATACHO
IPC: G06F3/00
Filed: 1989-11-14
Abstract: Disclosed is a bus driver having a composition in which at least two P channel MOS transistors (P₁, P₂) and at least two N channel MOS transistors (N₁, N₂) are employed and these are respectively connected in series. A data signal is inputted into a gate of one of the P channel MOS transistors (P₁), an inverted input of an enable signal is inputted into a gate of the other of the P channel MOS transistors (P₂), the enable signal is inputted into a gate of one of the N channel MOS transistors (N₁) and the data signal is also inputted into a gate of the other of the N channel MOS transistors (N₂). Further, an output signal is outputted from a connection point (Z) of the P channel MOS transistors (P₂) and the N channel MOS transistors (N₁). Also disclosed is another composition of a bus driver in which an inverted signal of an enable signal is inputted into the other of the P channel MOS transistors through an inverter. 
     Also disclosed is a clocked inverter for use in the bus driver.
Patent EP-0374743-A2 (EP)
Inventor: HIMMERT RAINER
IPC: F42B10/06
Filed: 1989-12-14
Abstract: Ein Leitwerk (1) für ein unterkalibriges Übungspfeilgeschoß weist' quer zu Hauptachse der Flügel (3) Zusatzflügel (6) auf. Dies gewährleistet beim Durchschlag einer Zieltafel ausreichend große Löcher etwa mit einem Radius, der dem Radius (15) der Zusatzflügel (6) von der Hauptachse (7) des Leitwerks (1) entspricht.
Patent EP-0329222-A2 (EP)
Inventor: DE MOOR URBAIN
IPC: A63B23/04
Filed: 1989-02-07
Abstract: The invention concerns an exercise device for a knee or for a coxofemural articulation arranged to impose a movement of the thigh with respect to the bottom of the leg of a patient lying on his back, characterised in that it is formed by a base plate (1) used horizontally or approximately horizontally with respect to which a moving plate (2), on which the bottom of the leg of the patient rests, can carry out a reciprocating movement, for which at least one connecting plate (3) forms an articulated link between the said base plate (1) and the said moving plate (2). <IMAGE>
Patent EP-0357162-A2 (EP)
Inventor: MEINHARD HORST
IPC: A23C21/02
Filed: 1989-08-16
Abstract: Process for the preparation of modified whey with the aid of lactic acid bacteria for use for the preparation of detergent substances and cosmetic and pharmaceutical products, in which at least part of the lactose in the whey is removed by fermentation using suitable lactic acid bacteria.
Patent EP-0350298-A2 (EP)
Inventor: KOHNO SATOSHI
IPC: F16H45/02
Filed: 1989-07-06
Abstract: A lock-up torque converter (1) for automatic transmissions which transmits the torque of an internal combustion engine from the engine crankshaft (10) to the transmission input shaft (20) is disclosed. The torque converter includes a converter cover (3), a turbine hub (7) receiving the input shaft (20) to provide a driving connection, a clutch piston (30) slidably mounted on the turbine hub (7), and a turbine runner (5) having the outer shell drivingly connected to the hub (7). The torque converter (1) comprises a first torsional damper (32) operably connected between the clutch piston (30) and the turbine hub (7) to provide a driving connection only when the clutch piston (30) engages the converter cover (3), and a second torsional damper (100) operably connected between the crankshaft (10) and the converter cover (3) to provide a driving connection during operation of the engine. During operation of the lock-up mechanism (3, 30, 31), the two dampers (32, 100) cooperatively operate in series with each other to provide an optimum damping effect.
Patent EP-0357197-A2 (EP)
Inventor: TANG DAH-LAIN
IPC: F02P5/15
Filed: 1989-07-10
Abstract: A microprocessor based electronic spark control for an internal combustion engine is programmed to determine spark time using a prediction of engine speed during the spark period in which the next spark should occur and to make the calculations immediately prior to that period. The prediction is based upon the most recent speed information including a reference period value just prior to the next spark period. Reference pulses produced from a crankshaft driven transducer determine the measured reference periods and preferably comprise a plurality of pulses per spark event. One reference period is chosen as a base period and a weighted difference of recent periods is used to adjust the base to predict the spark period. The spark period or the corresponding engine speed is used in calculating the spark angle and the conversion to spark time. A hardware interrupt to the microprocessor causes the calculations to be made when the reference pulse nearest the next spark occurs.
Patent EP-0361902-A2 (EP)
Inventor: BARTHOLOMEW RICHARD MARK
IPC: C07K14/435
Filed: 1989-09-27
Abstract: Novel methods for reducing the heterogeneity of secreted monoclonal antibodies are disclosed. The first method comprises incubating the heterogeneous antibodies at low pH for a length of time sufficient to convert the heterogeneous forms of antibodies into substantially homogeneous forms. Another method produces the same result using ascites fluid, while yet another method produces the same result using carboxypeptidase. The homogeneous antibodies can then be purified in high yield.
Patent EP-0356385-A2 (EP)
Inventor: RAO VITTAL RAMACHANDRA
IPC: C07D417/12
Filed: 1989-08-08
Abstract: The invention relates to new benzazole derivatives of the formula I
      wherein X is oxygen or sulphur, R₁ is lower alkyl, lower alkenyl or cycloalkyl, optionally substituted, R₂ and R₃ independently of one another are each hydrogen, lower alkyl or cycloalkyl radicals or taken together are a substituted or unsubstituted bivalent hydrocarbon residue of aliphatic character in which the carbon atoms of the chain may be interrupted by a heteroatom, R₄ is either a group
      wherein R₅ and R₆ independently of one another are each hydrogen, lower alkyl or cycloalkyl radicals, optionally substituted, or taken together R₅ and R₆ are a substituted or unsubstituted bivalent hydrocarbon residue of aliphatic character in which the carbon atoms of the chain may be interrupted by a heteroatom, or, R₄ is a group
      where R₇ is a lower alkyl group, and their salts and N-oxides. The products are useful as anthelmintic effective agents. The products can be prepared to methods known per se.
Patent EP-0391213-A2 (EP)
Inventor: FISCHER ANTON
IPC: B65G47/14
Filed: 1990-03-27
Abstract: The storage hopper (1) for vibrating feeders, which serve for the sorting and/or feeding of workpieces and have a vibrating vessel (14) with a vibrational drive (19), is provided with a funnel-like container base (2) having a central outlet orifice (3) and, beneath this, a feeding means which can be activated by a demand indicator (12) and by means of which workpieces are conveyed in portions into the vibrating vessel (14) arranged underneath. This feeding means is arranged closely beneath the outlet orifice (3) and consists of a continuous conveyor belt (10), which extends over the entire width of said outlet opening, is lead in the horizontal position over two rollers (8, 9) and whose drive is controlled by the demand indicator (12). The edge section of the outlet orifice (3) which is situated above the end on the outlet side of the conveyor belt (10) has a cut-out (5) with a closing tongue (7) which can be deflected elastically in the direction of feeding (arrow 18), this tongue being fixed on an adjustable slide (6) for setting different passage widths of said outlet. <IMAGE>
Patent EP-0391349-A2 (EP)
Inventor: CARR RICHARD VAN COURT
IPC: C07B61/00
Filed: 1990-04-03
Abstract: This invention relates to a process for the coproduction of propanediamines and alkylated aminopropanediamines. The process contemplates an initial cyanoethylation of ammonia under conditions for producing aminopropionitrile and modest levels of iminobispropionitrile. After separation of the iminobispropionitrile from the aminopropionitrile, the process involves the catalytic reductive alkylation of the iminobispropionitrile by reaction with an aldehyde in the presence of hydrogen to form the alkylated iminobispropionitrile followed by the catalytic hydrogenation of the nitrile group in aminopropionnitrile and iminobispropionitrile to the amine.
Patent EP-0395111-A2 (EP)
Inventor: OMATA YUUJI
IPC: C25D7/00
Filed: 1990-04-27
Abstract: A method of manufacturing a high magnetic flux density quaternary alloy electrodeposited thin film, comprising the steps of: forming an FeCoNiCr or an FeCoNiCu quaternary alloy thin film on a cathode by using an electrodepositing electrolyte bath to which four types of ions of Fe, Co, Ni and Cr or Cu have been supplied through sulfate and/or hydrochloride, each of which contains bivalent or tervalent Fe, Co, Ni, Cr and Cu ions, by using a bath having on the basis of the density of [Ni²⁺] ion such compositions as 0.02 < [Co²⁺]/[Ni²⁺] < 0.9, 0.095 < [Fe²⁺]/[Ni²⁺] < 0.4 and 0.075 < [Cr³⁺]/[Ni²⁺] < 0.4, or 0.001 < [Cu²⁺]/[Ni²] < 0.03; and arranging electrodeposition current density J to be in a range of J < 60 (mA/cm²) at the cathode.
Patent EP-0405608-A2 (EP)
Inventor: GERKIN RICHARD MICHAEL
IPC: C08F283/06
Filed: 1990-06-29
Abstract: A stabilizer made by reacting a N-(polyoxyalkyl)-N-(alkyl)amine and a bifunctional unsaturated monomer and its use in the preparation of polymer polyols.
Patent EP-0409235-A2 (EP)
Inventor: OGAWA HIROYASU C O TOHO RAYON
IPC: D01F11/16
Filed: 1990-07-19
Abstract: A process for electrolytically treating the surface of a carbon fiber, comprising forming a flow of an electrolyte solution in the form of a liquid film or column at at least one anode and at at least one cathode which alternate along the direction of the length of the carbon fiber, and passing carbon fiber strands through the flows of the electrolyte solution to apply eiectric current to the carbon fiber strands.
Patent EP-0409248-A2 (EP)
Inventor: IWAHASHI NAOTO C O SONY CORPOR
IPC: H03M7/30
Filed: 1990-07-19
Abstract: A signal encoding apparatus (10; 40) for cutting out blocks of an input signal waveform at a predetermined time interval and converting the in-block signal by mutually independent conversion axes for encoding, wherein the waveform cutting block length along the time axis is changed according to the input signal.
Patent EP-0415117-A2 (EP)
Inventor: NISHIMURA MITSUO C O MAEDA IND
IPC: B62L3/02
Filed: 1990-08-02
Abstract: A bicycle brake lever assembly comprises a mount bracket (3) having a front end and a base end fixable to a bicycle handlebar, and a brake lever (5) extending downward from the mount bracket and having a connecting end (5a) pivotally connected to the front end of the mount bracket. The mount bracket further has an upper surface (3a) elongated enough to work as a palm rest for a rider. The brake lever has a first finger engaging portion (5b) which is substantially straight and extends rearward from the connecting end to approach the base end of the mount bracket. The brake lever further has a second finger engaging portion (5c) which is substantially straight and bent relative to the first finger engaging portion to extend downward away from the mount bracket.
Patent EP-0416613-A2 (EP)
Inventor: TODA YOSHIFUMI
IPC: H04B7/26
Filed: 1990-09-06
Abstract: A transmission power control circuit comprises a control data table (56) in which digital data of monitor voltage depending on a transmission power level for a plurality of values of transmission frequency and a plurality of values of transmission power are stored, and a D/A converter (62) for converting selected values of the digital data to an analog signal as a reference voltage. The transmission power is controlled so that the monitor voltage becomes equal to the reference voltage.
Patent EP-0427959-A2 (EP)
Title: Meta-halogenated dibenzylphenols
Inventor: MENDOZA ABEL
IPC: C07C39/24
Filed: 1990-10-10
Abstract: Thermally stable methylene-bridged polyphenols such as 2,4-bis(4-hydroxy-3,5-dimethyl)-3,5-dibromo-6-methylphenol are prepared by contacting (1) a substituted phenol having at least one halogen substituted on the aromatic ring in a position meta to the phenolic hydroxyl and at least one halomethyl group substituted on the aromatic ring in a position ortho or para to the phenolic hydroxyl with (2) an o,o-dialkylphenol having hydrogen on the aromatic ring position which is para to the phenolic hydroxyl under alkylation conditions.
Patent EP-0424848-A2 (EP)
Inventor: ALLEN RICHARD CHARLES
IPC: C07D213/89
Filed: 1990-10-22
Abstract: There are discribed compounds of the formula
      where 
R is hydrogen, loweralkyl, arylloweralkyl or loweralkylcarbonyl; 
R₁ is hydrogen, loweralkyl or loweralkylcarbonyl; and 
n is 0 or 1 
which compounds are useful as topical antiinflammatory agents for the treatment of various dermatoses, and a process and intermediates, for their preparation.
Patent EP-0427245-A2 (EP)
Inventor: HANAWA MAKOTO
IPC: G06F9/38
Filed: 1990-11-07
Abstract: First and second instructions are simultaneously fetched from a memory (620) to be respectively decoded by first and second instruction decoders (644, 645). An instruction execution unit includes a register file (650), an arithmetic and logic unit (651), and a shifter (652). A first comparator (132) compares a destination field (112) of the first instruction with a first source field (123) of the second instruction. The shifter (652) produces an output in association with immediate data (114) of the first instruction, the output being ordinari­ly stored in a register file (650). However, when both inputs of the comparator (132) are identical to each other, the output from the shifter (652) is supplied to an input (656) of the arithmetic and logic unit (651) via a bypass signal transmission path.
Patent EP-0431344-A2 (EP)
Inventor: STRATHMANN ARNFRED RUDOLF
IPC: G10D7/026
Filed: 1990-11-09
Abstract: In a recorder mouthpiece, the fipple has an upper section, pointing towards the interior of the mouthpiece, which is pivotably mounted and is adjustable in the vertical direction by means of an adjusting spindle which is guided out of the recorder mouthpiece. In this recorder mouthpiece, the size of the flue can be varied by means of the adjustable section, and hence fine tuning of the sound of the recorder can be achieved. 
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Patent EP-0433646-A2 (EP)
Inventor: REUTTER JOERG
IPC: H04B10/148
Filed: 1990-11-10
Abstract: The invention relates to an optical receiver with a transimpedance amplifier activated by a photosensitive component and with a component connected to the input of the transimpedance amplifier and having an adjustable resistance value. To provide a wide dynamic range and a large bandwidth, it proposes connection to the output of the amplifier (2) of a voltage divider (7), whose divider tap (10) leads to the input via the component designed as a controllable adjusting element (15). <IMAGE>
Patent EP-0406985-A2 (EP)
Inventor: GRIMMETT ALAN CHARLES
IPC: H04W88/02
Filed: 1990-01-17
Abstract: A cellular radio telephone comprises a mobile cellular telephone (1) adapted to have a handset (5′) containing a number assignment module, i.e. a NAM (19), removably connected thereto. The mobile telephone (1) has a microprocessor (4) which can access the information stored in the NAM (19) of the handset (5′) either directly or via a memory 16 whereby the mobile automatically assumes the telephone number of the handset when connected to the mobile telephone (1). Hence the same mobile telephone may be used as a host at different times by any number of subscribers having their own handsets. Each subscriber will be able to receive his own calls and the charges for using the system can be levied to the appropriate subscriber's account.
Patent EP-0382403-A2 (EP)
Inventor: BETELSEN ARTHUR H
IPC: C12N1/20
Filed: 1990-02-01
Abstract: Alpha-amidating enzyme is produced by recombinant DNA techniques recoverable in high yields and at high purity. Both eukaryotic and prokaryotic expression vectors are provided having a transcriptional promoter followed downstream by a DNA sequence which encodes amidating enzyme. The vector selected is one capable of directing the expression of polypeptides in the host selected, and preferred hosts are transected with the described vectors.