baber/WOPTO huggingface dataset:
Patent EP-0617038-A1 (EP)
Inventor: DEAN WILLIAM D
IPC: C07D513/04
Filed: 1994-02-08
Abstract: Carbonic anhydrase inhibitors, useful in the control of ocular hypertension, and having the formula:
       
 wherein: R₁ and R₂ are both chosen from H or C₁₋₄ alkyl; R₃ = C₁₋₆ alkyl or CH₂(CH₂) n OR₄ where R₄=CH₃ or (CH₂) n CH₃ and n = 1-4; or (CH₂) n Ar where Ar = unsubstituted phenyl, 3-methoxyphenyl, or 4-methoxyphenyl and n = 1 or 2. 
are prepared by displacing the C(2)-chloro of 3-acetyl- 2,5-dichlorothiophene with benzyl mercaptide to form the thioether of structure, which is then converted to 3-acetyl-5-chloro-2-thiophenesulfonamide by reaction with chlorine to form 3-acetyl-5-chloro-2-thiophenesulfenyl chloride, followed by reaction with ammonia to form 3-acetyl-5-chloro-2-thiophenesulfenamide, and finally oxidation. Bromination provides 3-bromoacetyl-5-chloro- 2-thiophenesulfonamide which is converted to (S)-3,4- dihydro-6-chloro-4-hydroxy-2H-thieno[3,2-e]-1,2-thiazine-1,1-dioxide by reduction with (+)-β-chlorodisopinocampheylborane followed by treatment with aqueous base. Alkylation at N(2) provides the (S)-3,4-dihydro-6-chloro-4-hydroxy-2-substituted-2H-thieno[3,2-e]-1,2-thiazine-1, 1-dioxide. Formation of the C(6) anion is accomplished by halogen-metal exchange, and the anion is reacted with sulfur dioxide to form a lithium sulfinate, which upon reaction with hydroxylamine-O-sulfonic acid provides the (S)-3,4-dihydro-4-hydroxy-2-substituted-2H-thieno[3,2-e]-1,2-thiazine-6-sulfonamide-1, 1-dioxide. Protection of the C(6)-sulfonamide functionality, followed by activation of the C(4)-hydroxyl and displacement with an appropriate amine provides the (R)-3,4-dihydro-4-alkylamino-2-substituted-2H-thieno[3,2-e]-1,2-thiazine-6-sulfonamide-1,1-dioxide.
Patent EP-0676561-A1 (EP)
Title: The differential motion gear system to control the speed ratio by means of the change of input direction
Inventor: YANG TAI-HER
IPC: F16H3/00
Filed: 1994-04-08
Abstract: The present invention refers to a kind of differential motion gear system to control the speed ratio by means of the change of input direction, it is to cause the conversion of the output speed ratio by changing the revolving direction of the input axis of the differential motion gear system to obtain the one structure multiple sets of series stages application with invariable or variable output direction, or the differential motion gear system of the specific structure providing mixed series stages application of the above two ways.
Patent EP-0619326-A1 (EP)
Inventor: TAKAHASHI FUMIHARU
IPC: C08F10/00
Filed: 1994-04-11
Abstract: An olefin polymerization catalyst is provided which is composed of an olefin-prepolymerized catalyst prepared by prepolymerizing an olefin on a catalyst formed from (a) a carrier, (c) an organoaluminumoxy compound, and (d) a metallocene compound; (e) an organoaluminum compound, and (f) an ionizing ionic compound. The olefin-prepolymerized catalyst may be prepared with an organoaluminum compound as an additional component of the catalyst. A process for producing a polyolefin is also provided polymerizes or copolymerize olefin in the presence of the above olefin polymerization catalyst. This catalyst exhibits high catalyst activity in olefin polymerization even when the catalyst contains a smaller amount of an organoaluminumoxy compound, and the polyolefin production process gives a polymer having excellent particle properties.
Patent EP-0646498-A1 (EP)
Inventor: BERGER ALVIN HENRY
IPC: B60R16/02
Filed: 1994-09-22
Abstract: A nonswitched power circuit energises volatile memories of electronic devices in an automobile. When the main vehicle battery (10) is present and providing power, the volatile memories (26) are energised by the main battery (10) through a diode (12). The main battery (10) also maintains a rechargeable battery (16) in a charged state. When the main battery voltage drops due to a discharged or disconnected main battery (10), the rechargeable battery (16) maintains power to the volatile memories. The rechargeable battery (16) may be included as part of a flashlight for providing a portable, rechargeable light source.
Patent EP-0647815-A1 (EP)
Inventor: VALADON CHRISTIAN
IPC: F22B37/48
Filed: 1994-09-30
Abstract: The invention relates to steam generators with a bank of curved tubes connected to a horizontal tube plate, the tubes which are closest together delimiting a central transverse region (60) known as the tube lane, which it is appropriate to obstruct at least in part by solid elements which limit the circulation of the secondary fluid around the tubes on the exterior of these. According to the invention, these elements are constituted by a stack (62) of blocks (66, 68, 70) accommodated in the central region, these blocks being removable and capable of being extracted or put in place in the enclosure of the generator through an access hole (92) made in its external wall (10). <IMAGE>
Patent EP-0648453-A1 (EP)
Inventor: DUCRET VERONIQUE
IPC: A47C17/38
Filed: 1994-10-14
Abstract: The invention relates to a mechanism for operating the base and bedding of a wall bed that pivots on a first fixed pivot (2) between the down position and the up position, said bed having a housing (15) in which the base and bedding (21, 22) can be installed. This mechanism makes it possible to fit part of the base and bedding (21, 22) in the interior of the housing (15) when the wall bed is in the up position and to move it out of the housing when the bed is in the down position. <IMAGE>
Patent EP-0651075-A1 (EP)
Inventor: LE GUYADER HERVE
IPC: C22C21/00
Filed: 1994-10-27
Abstract: Sacrificial anode for the cathodic protection of steels and alloys which are sensitive to corrosion in seawater, operating in an electrochemical potential region in seawater from -870 mV to -700 mV with reference to the potential of a saturated calomel electrode, consisting of an aluminium-based alloy including a percentage of gallium from 0.03 to 0.20 % and/or a percentage of cadmium from 0.03 to 0.20 %.
Patent EP-0663161-A1 (EP)
Inventor: GUERET JEAN-LOUIS M
IPC: A46B9/02
Filed: 1994-11-29
Abstract: The brush is made from a core (2) of two twisted metal wires holding a series of radial bristles (4) and has a surface (8) bounded by edges (9,10). The brush has a section of maximum or minimum diameter between its two ends (5,6), and the edges of the flat surface need not be straight. The width of the flat surface varies from one end of the brush to the other and passes through a section of maximum or minimum width between the two ends. The brush can be in the shape of two truncated cones with their larger ends joining at the point of greatest diameter (7), or else it can be made with two linked curved sections or in the shape of a single cone with a rounded large end.
Patent EP-0666679-A1 (EP)
Inventor: ZANOTTI RICCARDO
IPC: H04M11/06
Filed: 1994-02-08
Abstract: The telephone adaptor (3) is connected to the network (2) by a two-position switch (1). A multifrequency tone generator (6) is linked to a central processor (7) of inputs from numerical and alphanumeric keyboards (9,10). The signals produced are processed in accordance with a transmission protocol stored in read-only memory (12). The processed signals are converted into multifrequency tones which can be recognised by a circuit (14) connected to a switch (8) with a two-position knob (8a,8b), for selection between transmission of a telephone number and transmission of an encrypted tone.
Patent EP-0630602-A1 (EP)
Inventor: ZANARINI GIANFRANCO
IPC: A47J31/053
Filed: 1994-05-24
Abstract: An infusion maker comprising, similarly to an espresso maker, a lower container or boiler (11) and an upper container (12). The bottom (12') of the upper container (12) is provided with an outlet (16) which connects said upper container (12) with the intermediate cup (14), and the chimney conduit (15) conveying the liquid from the lower container to the upper container is provided with a movable sleeve (17) which may be moved from a position associated with the closing of said outlet (16) and the opening of said chimney conduit (15), thus permitting the passage of the liquid from the lower container into the upper container, to a position associated with the opening of said outlet (16) and the closing of said chimney conduit, thus causing the liquid in the upper container to pour into the lower container.
Patent EP-0682797-A1 (EP)
Inventor: PARTRIDGE DAVID
IPC: G07F17/34
Filed: 1994-01-25
Abstract: Un ensemble d'entraînement (10), convenant particulièrement à une machine à sous, comprend une bande (12) présentant des symboles (50) et agencée sous forme d'une boucle continue, ainsi que plusieurs supports parallèles rotatifs (16) autour desquels la bande (12) est enroulée, l'un des supports rotatifs (16) étant entraîné par un moteur pas-à-pas électrique (18).
Patent EP-0683915-A1 (EP)
Inventor: GRAHAM ALISTAIR
IPC: G02F1/133
Filed: 1994-01-26
Abstract: The invention provides a ferro-electric liquid crystal display (FLCDs) with reduced voltages requirements for driver circuits. This enables standard drivers circuits designed to rms address twisted nematic type of displays, to be used for FLCDs. Displays are formed by cells containing smectic liquid crystal material. The cell walls are surface treated and carry e.g. row and column electrodes forming an x,y matrix of addressable display elements. The smectic liquid crystal material switches between two states upon application of a dc pulse of appropriate amplitude, polarity, and time. Addressing waveforms are strobe waveforms, e.g. two pulses of opposite polarity in successive time slots, applied to each row in turn. Data waveforms are, e.g. dc pulses of alternate polarity with each pulse lasting one time slot ts. Two data waveforms are needed to switch between the two states; one data waveform is the inverse of the other. Typically a strobe waveform pulse may be 50 volts. In the invention a voltage reduction waveform (VRW) is added to both strobe and data waveforms. This has the effect of reducing the maximum amplitude of voltage needed by the driver circuits, whilst leaving the resultant voltage appearing at a display element at the same value as if VRW were not used. With a reduced voltage requirement, driver circuits previously used for relatively low voltage nematic material type of displays can be used to switch smectic materials.
Patent EP-0683780-A1 (EP)
Inventor: SENN-BILFINGER JOERG
IPC: A61P1/04
Filed: 1994-02-07
Abstract: L'invention concerne de nouveaux composés de formule (I). Ces composés possèdent un effet inhibiteur marqué de la sécrétion d'acide gastrique, et une excellente action protectrice gastro-intestinale chez les homéothermes.
Patent EP-0804816-A1 (EP)
Inventor: TSENTER BORIS
IPC: H01M10/52
Filed: 1994-02-16
Abstract: A sealed rechargeable storage battery containing one or more rechargeable working cells and at least one regulator cell. The working cells are capable of generating gas in a gas space within the sealed battery during charging of the working cells. The regulator cell is in gaseous communication with the gas space, the regulator cell being chargeable and dischargeable by a control circuit to regulate the amount of gas in the gas space.
Patent EP-0696260-A1 (EP)
Title: Microbial degradation of chemical pollutants
Inventor: PATT TOM E
IPC: C02F3/12
Filed: 1994-03-04
Abstract: Disclosed is a biologically pure culture of Aureobasidium pullmans deposited as NRRL 21064. Further disclosed are processes for decreasing the concentration of a type A/B chemical pollutants in an aqueous mixture containing the type A/B chemical pollutant which comprises adding sufficient amount of a fungal cyclic ether degrading microorganism to the aqueous mixture containing the chemical pollutant in the presence of a sufficient amount of cometabolite (type A chemical pollutant; not needed with type B) and a sufficient amount of oxygen.
Patent EP-0751902-A1 (EP)
Inventor: AKERLIND JAN
IPC: A47J31/00
Filed: 1994-04-11
Abstract: PCT No. PCT/SE94/00318 Sec. 371 Date Oct. 10, 1996 Sec. 102(e) Date Oct. 10, 1996 PCT Filed Apr. 11, 1994 PCT Pub. No. WO95/27667 PCT Pub. Date Oct. 19, 1995A package, comprising a container (1) which contains a liquid (2) and a substance (8), such as a flavourant or nutrient additive, enclosed in an openable capsule (4) or the like, which substance is intended to be mixed with the liquid, where the liquid is intended to be heated in the package, prior to use, and wherein the capsule is liquid tight sealed by means of a temperature dependent bonding agent (10) which is active at temperatures up to a value, in applicable cases, slightly below the temperature to which the container contents are intended to be heated prior to being served. The package is characterized particularly in that the capsule (4) comprises two separate portions (5, 6) which are joined to each other along a continuous joining line by means of the temperature dependent bonding agent (10) and which are so arranged and disposed in the container (1) that they become mutually displaced and separated entirely, as the bonding agent has been made inactive by heating.
Patent EP-0702583-A1 (EP)
Inventor: SARCIRON MICHEL
IPC: A63B69/18
Filed: 1994-05-20
Abstract: Device comprising, in addition to the roller (3) and the foot support (5), a plate (8) which is substantially longer than the foot support (5) and is capable of forming a rolling track. The plate comprises a longitudinal groove (9) formed in the underside and a pulley (13) at each of its ends. A longitudinally tensile resilient belt (12) fastened to the ends of the foot support (5), and carried and guided by two pulleys (13) travels by sliding through said groove (9). Because of its length, the belt (12) is tensioned when the roller (3) is placed on the baseplate (8) at right angles to the longitdudinal axis of the latter, and the foot support (5) rests on the roller (3). Said belt is capable of resiliently damping the movements of the foot support.
Patent EP-0707509-A1 (EP)
Inventor: FRYKHULT SIRI VIKTORIA
IPC: B01D33/06
Filed: 1994-07-04
Abstract: PCT No. PCT/SE94/00660 Sec. 371 Date Dec. 12, 1995 Sec. 102(e) Date Dec. 12, 1995 PCT Filed Jul. 4, 1994 PCT Pub. No. WO95/01825 PCT Pub. Date Jan. 19, 1995An apparatus for filtering liquids, such as fiber suspensions or polluted water, includes a hollow rotating filter body adapted to receive the liquid to be filtered within the body. A plurality of guide members are attached to the filter body and distributed around the latter to receive cloudy filtrate penetrating the filter body at the descending side. A basin is arranged at the descending side of the filter body to collect cloudy filtrate poured from the guide members. As a result, the cloudy filtrate is prevented from mixing with the clear filtrate.
Patent EP-0706654-A1 (EP)
Title: Method for detecting poor meat quality in live animals
Inventor: JONES STEPHEN D MORGAN
IPC: A01K29/00
Filed: 1994-06-30
Abstract: The invention provides methods of detecting poor meat quality in live animals using infrared thermography. In cattle, animals whose thermographs are predominantly outside the test temperature range, 28 DEG -32 DEG +/-2 DEG  C., are rejected as having a high probability of producing poor meat quality. In swine, the test temperature range is 24 DEG -26 DEG +/-2 DEG  C.
Patent EP-0714249-A1 (EP)
Inventor: VERBAAN WOUTER
IPC: A47B21/03
Filed: 1994-07-27
Abstract: Dispositif de montage d'un clavier (11) sur un écran de contrôle (9). Une structure porteuse sert à la fois à former une surface d'appui pour le clavier et à empêcher le clavier de glisser et de tomber de la surface d'appui. Cete structure porteuse comporte une plaque d'appui allongée (2) dont l'une des extrémités est pourvue d'un élément support (1) en forme de pied, tandis que l'autre extrémité est pourvue d'un élément support adapté pour permettre un réglage en hauteur par rapport à la plaque. Lorsqu'on installe deux structures de ce type, on peut agencer un clavier dans la position ergonomique voulue. Par ailleurs, on obtient une butée pour le clavier en adaptant l'élément support postérieur de telle sorte qu'l soit relativement long.
Patent EP-0726949-A1 (EP)
Inventor: O'DOWN BRIAN F
IPC: G01N33/53
Filed: 1994-11-07
Abstract: La présente invention concerne généralement des compositions et des procédés d'obtention de polypeptides récepteurs d'opioïdes epsilon. L'invention concerne également des polynucléotides codant les polypeptides récepteurs des opioïdes epsilon, les vecteurs recombinés véhiculant ces séquences, les cellules hôtes recombinées contenant soit lesdites séquences soit lesdits vecteurs ainsi que des polypeptides recombinés récepteurs d'opioïdes. L'invention concerne également des procédés d'utilisation d'un tel polypeptide récepteur isolé recombiné, dans des dosages destinés à sélectionner et améliorer les substances capables d'entrer en interaction avec les polypeptides récepteurs d'opioïdes epsilon afin de les utiliser pour le diagnostic, la conception de médicaments et des applications thérapeutiques.
Patent EP-0673668-A1 (EP)
Inventor: PSAROS GEORGIOS
IPC: G01N33/497
Filed: 1995-01-26
Abstract: A dehumidifying device is often used to protect measurement equipment from condensation during measurements of a flowing gas. A device (2), which does not need to be replaced, is achieved when a container (4) is filled with a hydrophilic material (6, 18) and connected to a moisture permeable element (20). When a gas flows through the device (2) via an inlet (14), a flow channel (12) and an outlet (16), the hydrophilic material (6, 18) absorbs moisture from the flowing gas. The absorbed moisture is released into ambient air via the moisture permeable element (20).
Patent EP-0691774-A1 (EP)
Inventor: ZIBERT KLAUS DR-ING
IPC: H04B1/3816
Filed: 1995-06-26
Abstract: The telephone subscriber's appts. has a swivel arm (1) with an accumulator (2), a slide-in subscriber identification module card (3) which is in contact with a circuit board (4), a plug (6), and programmable ROM (5). Pref., the card is insertable under the housing section for the accommodation of the sec. cell battery for easy access and shielding against electrostatic discharge. <IMAGE>
Patent EP-0691334-A1 (EP)
Inventor: FISCHER MARTIN DR
IPC: B01J31/02
Filed: 1995-06-30
Abstract: Preparation of 2,5-dihydrofuran of formula (I) by the catalytic rearrangement of 3,4-epoxy-1-butenes of formula (II) in the presence of a Lewis acid or elemental iodine and in the presence or absence of solvents at 60-200 degrees C. The rearrangement is in the presence of a phosphazine halide and/or a phosphazine halide. R1, R2, R3, R4, R5, R6 = H or 1-4C alkyl.
Patent EP-0768137-A1 (EP)
Title: Scissors type steel shearing apparatus with polygonal shearing blades
Inventor: MORIKAWA SUMIO
IPC: B23D35/00
Filed: 1995-10-11
Abstract: A shearing machine includes a generally hexagonal shearing blade and a generally rectangular shearing blade on each of an upper and a lower jaw. The hexagon forms a point at the forward end of the hexagonal shearing blade dividing a main shearing edge from an auxiliary shearing edge. A hexagonal edge at the rear of the hexagonal shearing blade forms a relief edge which unloads shearing forces to permit full shearing force to be directed to the rectangular shearing blade during a final stage of shearing a sheet of material. An end of the rectangle is preferably abutted to a portion of the relief edge, without provision for a gap or clearance therebetween. Embodiments are disclosed in which the shape of the shearing blade is non-hexagonal. In one disclosed embodiment, the shape of the shearing blade is non-polygonal, in that at least one edge is a curve.
Patent EP-0780108-A1 (EP)
Inventor: COLES PETER
IPC: A61F13/49
Filed: 1995-12-21
Abstract: The present invention relates to breathable absorbent articles like baby diapers, adult incontinence articles and in particular to sanitary napkins or pantyliner. According to the present invention the articles are provided with an apertured backsheet for breathability. Typically such aperture backsheets are rendered substantially liquid impermeable in order to prevent soiling through the backsheet of the article. The absorbent core of absorbent article comprises in particular super-absorbent materials which transform the absolve liquid into a solid or semi-solid form such as a gel. Such super-absorbent materials are particularly desirable for benefits to the breathable absorbent articles in which they are used. However, they are typically provided in granular form. In combination with an apertured backsheet this form is prone to a particle loss through the apertures in the backsheet. Hence the present invention relates to a breathable absorbent articles comprising non-granular super-absorbent material, preferably fibrous super-absorbent material.
Patent EP-0699408-A1 (EP)
Title: An article of ornament
Inventor: WONG CHAK HUNG FLAT C ND FLOOR
IPC: A47G33/08
Filed: 1995-08-14
Abstract: An article of ornament which comprises a body, a motion or sound generator and a solar cell supported by the body, which solar cell is electrically connected to and for driving the motion or sound generator. The article of ornament includes holding means which is provided adjacent the solar cell for holding an external light bulb such that the light bulb so held may illuminate and thus energise the solar cell.
Patent EP-0742363-A1 (EP)
Inventor: GEIST MARKUS
IPC: F02M25/022
Filed: 1995-05-10
Abstract: The mixing and feeding system has a sensor detecting a given operating parameter of the diesel engine, for corresponding adjustment of the water and fuel components in the fuel emulsion, with the overall fuel emulsion quantity held constant. Pref. the quantity of the supplied emulsion is adjusted in dependence on a measured signal representing the engine revs, the rinsing air pressure, the combustion pressure, the exhaust gas temp, or an exhaust gas component conc., when the engine load is below a defined threshold value and is held constant above this threshold value.
Patent EP-0752211-A1 (EP)
Inventor: RAEMY ALOIS
IPC: A23L9/10
Filed: 1995-07-07
Abstract: Gel comprises at least one polysaccharide and lactoserum proteins, and has a conservative modulus G' of 2-10<5> Pa and a dissipative modulus G'' of 1-10<4> Pa.
Patent EP-0725481-A1 (EP)
Inventor: ALZATI ANGELO
IPC: H03K17/687
Filed: 1995-01-31
Abstract: The invention relates to a charge pump control circuit for a power transistor, comprising a driver circuit (1) connected to a first supply voltage reference (Vcc) through a diode (D) and to a second voltage reference (GND) through a load (RL). The driver circuit (1) is connected to the power transistor (MP), which power transistor, linked to a pump capacitor (Cb), is connected between a further supply voltage reference (VH) and the load (RL). 
     The control circuit of the invention further comprises a control logic (2) connected between the first supply voltage reference (Vcc) and the second voltage reference (GND), and connected to the driver circuit (1) and a switch (3), which switch is connected between the power transistor (MP) and the load (RL) and connected, in turn, to the driver circuit (1), and a circuit (4) for checking the charged state of the pump capacitor (Cb) connected between the switch (3) and the second voltage reference (GND), downstream to the control logic (2).