baber/WOPTO huggingface dataset:
Patent EP-2136045-A4 (EP)
Title: Device for distinguishing liquid reducing agent and exhaust emission purifier of engine
Inventor: MATSUNAGA HIDEKI
IPC: F01N3/20
Filed: 2008-01-25
Abstract: An apparatus for distinguishing a liquid reducing agent which judges empty with a higher precision than heretofore is provided. The apparatus for distinguishing a liquid reducing agent is provided with a concentration sensor and a liquid-level sensor in a storage tank of liquid reducing agent, and is  characterized in that  empty is judged by utilizing the liquid-level based on the liquid-level sensor in addition to the concentration based on the concentration sensor (step 3 and step 5). Even if a bubble is adhering to the concentration sensor and an erroneous signal indicative of empty is output although the residual quantity of liquid reducing agent is sufficient, the liquid-level sensor does not output a signal indicative of empty. Consequently, erroneous judgment is prevented and accurate judgment can be made as compared to heretofore.
Patent EP-2173638-A4 (EP)
Title: Electrochemical dispenser
Inventor: MAGET HENRI J R
IPC: A01M1/20
Filed: 2008-06-12
Abstract: A device for achieving a controlled low emanation rate of small volumes of liquid solutions, such as single or multi-component solutions, fragrances, or pheromones, for pest and insect management or fragrance enhancement. The device has a housing with an upper chamber to hold a bladder containing desired liquid solution to be released, a lower chamber containing an electro-chemical gas generator, a collector pad for receiving liquid solution from the bladder, and a cap which, when translated downward, activated the gas generator which fills the upper chamber with gas exerting pressure on the bladder which in turn forces the liquid solution from the bladder onto the pad for release to the environment. The gas generator is capable of releasing gases such as hydrogen, oxygen, or carbon dioxide at extremely small, pre-determined, and adjustable rates.
Patent EP-2173671-A4 (EP)
Title: Biological wastewater treatment apparatus and methods using moving belt contactor
Inventor: WIEMERS REGINALD A
IPC: C02F3/02
Filed: 2008-07-31
Abstract: Apparatus and methods are disclosed for mechanical axial vibration in membrane separation treatment processes. The apparatus includes a separation membrane element having an axial dimension, a membrane support structure having the element therein, and means for vibrating the membrane element (hydrodynamically or using motors) in the axial dimension.
Patent EP-2470670-A4 (EP)
Title: Coagulation factor vii compositions and methods of making and using same
Inventor: SCHELLENBERGER VOLKER
IPC: A61P7/04
Filed: 2010-08-02
Abstract: The present invention relates to compositions comprising factor VII coagulation factors linked to extended recombinant polypeptide (XTEN), isolated nucleic acids encoding the compositions and vectors and host cells containing the same, and methods of making and using such compositions in treatment of coagulation factor-related diseases, disorders, and conditions.
Patent EP-2492284-A4 (EP)
Title: Hydroxyalkylcellulose microparticles
Inventor: TAKEUCHI HIROFUMI
IPC: A61K9/20
Filed: 2010-11-24
Abstract: Provided is a method of producing hydroxyalkylcellulose microparticles, the method including generating a pulse shock wave, and supplying a hydroxyalkylcellulose aqueous solution to the pulse shock wave generation region, thereby crushing and drying the hydroxyalkylcellulose aqueous solution. According to the production method, hydroxyalkylcellulose microparticles having a volume-average particle size of at least 0.1 µm but less than 15 µm are obtained. By mixing the hydroxyalkylcellulose microparticles with a principal agent and subjecting the resulting mixture to a tablet compression, a solid preparation having excellent tensile strength and disintegration properties can be obtained.
Patent EP-2524991-A4 (EP)
Title: Pump device for a liquid detergent
Inventor: HWANG UI KUN
IPC: D06F37/22
Filed: 2011-01-11
Abstract: The present invention relates to a pump device for a liquid detergent, which reduces vibration and noise by inhibiting interference between parts during operation, thereby reducing damage to the parts.  The pump device for a liquid detergent includes: a corrugated tube connected to a conveying tube unit from which the liquid detergent is discharged; a supply tube guiding the liquid detergent supplied through the corrugated tube to a tub; and a coupler connecting the corrugated tube and the supply tube and coupled to a base plate.
Patent EP-0110918-A4 (EP)
Title: Method and apparatus for making steering rack bars.
Inventor: BISHOP ARTHUR ERNEST
IPC: B21J7/14
Filed: 1983-06-02
Abstract: A die for forming a Y-form rack portion (1) of a steering rack bar (25) from a blank by forging in which the die has at least three forming elements (44, 47, 48) relatively movable on application of forging pressure to the die to converge on a blank therein, a first of the forming elements (44) having in it cavities the shape of which corresponds to the shapes of the teeth (8) to be formed, second and third forming elements (47, 48) having forming faces to form longitudinal guide faces (45) on the Y-form rack portion (1) on the side thereof opposite the teeth (8). The three forming elements (44, 47, 48) are shaped and arranged to move together to converge on the blank to transform it into the final form in such a manner as to inhibit escape of the material of the blank between the first (44) and second (47) or first (44) and third (48) forming elements up to substantially the last instant of closure of the die. It is preferred to provide a fourth forming element (30) between the second (47) and third (48) forming elements which serves to guide their movement and to control the shape of a surface of the stem part (14) of the rack portion (1) lying between the longitudinal guide faces (4, 5) and it is further preferred to impart to the second (47) and third (48) forming elements a rolling motion as they converge on the blank. The die is preferably constructed to be used in a single direction impact press. A method of making a steering rack bar (25) having a Y-form rack portion (1) and a cylindrical portion (2) form a blank by forging is provided in which an accurately shaped and substantially cylindrical blank is first produced and the cylindrical portion (2) of the blank is held while the Y-form rack portion (1) is formed in a die of the configuration decribed above.
Patent EP-0151590-A4 (EP)
Title: A security system for safes.
Inventor: CUMMINS PETER SCOTT BOYD
IPC: E05G1/12
Filed: 1984-06-29
Abstract: PCT No. PCT/AU84/00119 Sec. 371 Date Feb. 28, 1985 Sec. 102(e) Date Feb. 28, 1985 PCT Filed Jun. 29, 1984 PCT Pub. No. WO85/00400 PCT Pub. Date Jan. 31, 1985.A safe security system which includes a key operated time delay lock (10) and a separate key switch (9) thereby requiring two individual keys for the opening of the safe, a dye marking device (20) within the safe, a door switch (23), and an electrical interlock circuit operating to activate the marking device if the door switch is operated before the key switch, or if a predetermined sequence of operation of the key switch and time lock is not followed.
Patent EP-0221893-A4 (EP)
Title: Fitment attachement methods in horizontal form/fill/seal machines.
Inventor: CHRISTINE WILLIAM C MAIN STREE
IPC: B29C65/02
Filed: 1985-04-22
Abstract: The method of forming a pouch in a horizontal form/fill/seal machine (10) and applying a dispensing fitment (27) to a folded edge (14) of the pouch.
Patent EP-0191772-A4 (EP)
Title: Acid-cleavable compound.
Inventor: BLATTLER WALTER A
IPC: C07K1/113
Filed: 1985-05-23
Abstract: Amino-sulfhydryl cross-linking reagents (6) that are cleavable under mildly acidic conditions. Also disclosed are methods of making the cross-linkers as well as a method of using the cross-linkers, e.g., to deliver a biologically active substance across the membranes of selected cells in a heterogenous cell population; once inside the cell the active substance is released, intact, by the transient, mild acidity of certain cell structures. Finally, a method of characterising complex multi-chain protein structures is disclosed. <CHEM> o
Patent EP-0231204-A4 (EP)
Title: Back bias generator.
Inventor: LEUSCHNER HORST
IPC: G05F3/24
Filed: 1986-05-08
Abstract: An improved back bias generator for an integrated circuit wherein a transistor circuit (34a) first acts as an isolation device during the charging phase of a charhe pump capacitor (30) and acts as a coupling device during a discharge phase of the capacitor, thus providing a higher back bias voltage (VBB) than is available from prior art circuits (Figs. 2 and 6) and wherein the charge pump capacitor is oriented in the circuit so that its source/drain terminal (node 10) cannot conduct to the substrate by way of the parasitic diode therebetween.
Patent EP-0237551-A4 (EP)
Title: Single to three-phase voltage converter.
Inventor: LING PING
IPC: H02M5/32
Filed: 1986-10-02
Abstract: A rotary phase converter adapted to supply a three-phase power signal to a three-phase electrical load (5) from a single-phase power signal, comprising: a dynamoelectric machine (3) having a rotor which rotates at constant high speed and three stator windings; a phase changing means (6); a load sensor means (14) adapted to monitor a load signal; and a stabilising means which acts to minimise variations in said load signal, comprised of either an autotransformer (44) or a series of capacitors (10).
Patent EP-0336963-A4 (EP)
IPC: C08F6/00
Filed: 1987-09-30
Abstract: Procédé de traitement continu d'une solution de réaction polymère, consistant à laisser s'écouler un mélange composé, par exemple, d'un polymère styrénique de faible poids moléculaire et d'un polymère styrénique de poids moléculaire élevé dans un espace annulaire comportant une double conduite à chemise et une conduite interne d'un échangeur thermique disposé concentriquement, pour chasser le mélange dans un récipient sous vide relié à l'échangeur thermique. Ce procédé permet de séparer en continu le polymère styrénique des composants volatils. Le polymère résultant est utilisé pour préparer du toner pour l'électrophotographie.
Patent EP-0287674-A4 (EP)
Title: Roll driving apparatus for rolling mills.
Inventor: KIMURA TOMOAKI
IPC: B21B35/12
Filed: 1987-10-09
Abstract: A driving apparatus in which the power of a single electric motor is distributed to two shafts via a neck roller, the power distributed to these shafts being then transmitted to rolls via a speed reducer. Internal planetary gears are used as the speed reducer, so that the transmission of a large torque can be done by small gears.
Patent EP-0332656-A4 (EP)
IPC: G01J5/34
Filed: 1987-11-19
Abstract: Un détecteur passif miniature de mouvement à infrarouge contient un système optique, un film polymère pyroélectrique et un circuit électronique. Le système optique est constitué d'une lentille de Fresnel (3) recourbée et d'un guide d'ondes allongé possédant des surfaces intérieures (1, 4) réfléchissantes. Cela confère au système optique un champ de vision très large, l'énergie (9) d'un intrus, par exemple, étant focalisée en un petit point sur le film polymère (8) qui est également recourbé selon le même rayon que la lentille (3) et présente deux électrodes internumérisées (6, 7) sur sa surface arrière et une électrode uniforme (33) sur sa surface avant. L'électrode frontale (33) est recouverte d'un matériau absorbant les infrarouges. Le circuit électronique renferme un amplificateur différentiel (14) et un réseau de seuil (22).
Patent EP-0358759-A4 (EP)
Inventor: OGINO SUMIHITO
IPC: A61B6/04
Filed: 1988-04-27
Abstract: Dans la structure de table décrite, dans laquelle un dessus de table se déplace verticalement au moyen d'un mécanisme articulé parallèle, une couverture recouvre une surface latérale du mécanisme articulé parallèle et l'abaissement d'une position initiale du dessus de table ne fait pas augmenter les coûts de fabrication. Dans cette structure de table, les hauteurs des positions auxquelles est fixée une articulation antérieure du mécanisme articulé parallèle et les hauteurs auxquelles est fixée une articulation postérieure sont réglées à différents niveaux côté dessus de table et côté plancher ou sol.
Patent EP-0329766-A4 (EP)
Title: Sweet emulsion for chewing gum.
Inventor: PATEL MANSUKH M
IPC: A61K9/68
Filed: 1988-07-20
Abstract: A method of adding a high intensity sweetener such as thaumatin, monellin and the like to chewing gum ingredients. The method comprises forming an emulsion comprising the high intensity sweetener, water, an emulsifier, and a hydrophobic ingredient which is preferably a flavor. Once formed, the emulsion is admixed with the chewing gum ingredients in any suitable manner.
Patent EP-0335979-A4 (EP)
IPC: C07D495/04
Filed: 1988-09-16
Abstract: Dérivés de thiénopyrimidine représentés par la formule générale (I), où R1 et R2, qui peuvent être identiques ou différents, représentent chacun un atome d'hydrogène, un atome d'halogène, un groupe alkyle inférieur, un groupe phényle ou alkyle cyclique, ou alors R1 et R2 peuvent être reliés entre eux pour former une chaîne alkylène et constituer un noyau, R3 représente un groupe alkyle inférieur ou un groupe de formule (II) (où R4 représente un groupe alkyle inférieur, un groupe alkoxy inférieur ou un atome d'halogène, m représente 0, 1 ou 2, et R5 représente un atome d'hydrogène ou un atome d'halogène). On décrit ces composés, leurs sels acceptables en pharmacologie, une préparation pharmaceutique les contenant en tant qu'ingrédients actifs, ainsi qu'un inhibiteur d'aldose réductase.
Patent EP-0348527-A4 (EP)
IPC: A61P27/02
Filed: 1988-12-23
Abstract: Collyre antiallergique contenant en tant qu'ingrédient principal un composé représenté par la formule (I) ou son sel. Ce collyre ménage les yeux et est indiqué dans le traitement des maladies des yeux d'origine allergique, telle que la conjonctivite allergique.
Patent EP-0357732-A4 (EP)
Title: X-ray tomography apparatus
IPC: G01T1/161
Filed: 1988-12-07
Abstract: The present invention relates to an x-ray tomography apparatus (14) having x-ray tomography components (40, 44, 46-49) mounted for rotation around a patient. Such apparatuses are typically very massive resulting in high associated costs and restrictions in mobility. The present invention reduces the massiveness of these apparatuses by providing lighter power supply components (48, 46) and a more versatile structural arrangement. X-ray apparatuses are thus provided which are more mobile and thereby more available for difficult to reach locations.
Patent EP-0418257-A4 (EP)
Title: Rehabilitating underground pipes
IPC: F16L1/00
Filed: 1989-05-01
Abstract: A method of rehabilitating underground pipes which comprises the steps of: (a) forming a liner pipe (5) by winding a strip (4) made of a synthetic resin into a helical shape so that the side edges of the convolutions of the wound strip (4) are interengaged with each other; (b) continuously introducing the liner pipe (5) into an underground pipe (1) while the liner pipe (5) is being advanced inside the underground pipe (1); (c) fixing the leading end of the liner pipe (5) to the underground pipe when a required length has been advanced; (d) further advancing the liner pipe (5) inside the underground pipe (1) with its leading end fixed to the underground pipe (1), so that the wound strip (4) is allowed to slide with its side edges still being engaged with each other, resulting in the gradual increase in the diameter of the helical liner pipe; and (e) injecting a backfilling material into the space between the outer surface of the liner pipe (5) and the inner surface of the underground pipe (1) by moving an injector (18) having a nozzle for supplying the backfilling material in the direction of the axis of the liner pipe (5) as the portion of the liner pipe (5) with the increasing diameter is moved in the same direction.
Patent EP-0423348-A4 (EP)
Title: Leg structure of seat for absorbing impact energy
IPC: B60N2/427
Filed: 1990-02-13
Abstract: A front leg (1) is formed of a linear support pole rising upright from a stationary stud (8) and a rear leg (2) is formed of a lower support pole (2a) extending along a diagonal line connecting the upper end portion of the front leg and the lower end portion of the rear leg and an upper support pole (2b) extending from the upper part of the lower support pole (2a) and arching upwardly and rearwardly. Further, an energy absorbing member (12) is bridged as a diagonal member between the upper end of the front leg and the lower end of the rear leg to constitute the leg structure. This leg structure serves to absorb impact energy by antiplastic deformation force that occurs when the rear leg (2) and the member (12) receive impact beyond a predetermined value and undergo plastic deformation, and supports the seat in a support posture at the time of normal use. This leg structure can be utilized as the leg structure of seats to be fitted not only in airplanes but also in automobiles, railway vehicles, and so forth.
Patent EP-0489118-A4 (EP)
Title: Multi-layer circuit board that suppresses radio frequency interference from high frequency signals
IPC: H05K1/14
Filed: 1990-08-22
Abstract: A multi-layer printed circuit board is constructed to suppress radio frequency interference (RFI) generated by high frequency clock and data signals therein. Suppression is achieved by positioning clock lines carrying the clock signal on a first voltage reference layer proximate to a second voltage reference layer. The two layers shield the clock signal from the signal lines on other layers. Noise may be further reduced by forming bridges in the second voltage reference layer proximate to the clock lines so that the bridges span the width of the clock line. Capacitors are also preferably utilized to further suppress radiated noise. The capacitors provide AC coupling between the first and second voltage reference layers so that a low impedance path is provided for high frequency noise generated by the clock signal. The second voltage reference layer thus operates as an effectively continuous shield between the bridges.
Patent EP-0525189-A4 (EP)
IPC: H04Q3/00
Filed: 1991-04-19
Abstract: A method of displaying the circuit state of a telephone exhange system accommodating a large number of communication circuits, in which by displaying a large number of the circuit state in a limited displaying space of terminals, the size is reduced, its flexible operation with good operationality becomes possible, and the capacity of the exchange system is not lowered. In a telephone exchange system provided with an exchange (1) and a plurality of terminals (2, 2'), the exchange (1) accommodating a plurality of circuit, when sensing a state change of the circuit, sends the information thereof to all the terminals (2, 2'). The terminal device judges whether the circuit in the changed state is the one to be processed or not, and when the circuit is a processed object, displays it on a predetermined displaying area. <IMAGE>
Patent EP-0525125-A4 (EP)
Title: Method for stripping metals in solvent extraction
IPC: C22B3/38
Filed: 1991-04-10
Abstract: Aqueous solutions containing metal cations, that may include cations of both desired metal and impurity or secondary metal, are treated with an organic liquid extractant suitable for the extraction of cations of the desired metal, cations of at least one secondary metal being co-extracted. After phase disengagement, the loaded organic phase containing cations of either a desired metal or desired metal together with at least one secondary metal is contacted with a solid metal or solid metal alloy capable of reducing in the organic phase cations of either a desired metal or a secondary metal from a higher to a lower state of oxidation. Depending on the extracted metal(s) and the added solid metal or alloy, cations of the at least one extracted metal are reduced to the lower state of oxidation and either are deposited (cemented) in the metallic state onto the solid metal or alloy, or are partially reduced in the organic phase to a lower oxidation state with the solid metal or alloy being oxidized in part. The method of galvanic stripping is carried out at ambient pressures and at ambient or slightly elevated temperatures.
Patent EP-0567459-A4 (EP)
Inventor: CHANG HUNGKUN J
IPC: H04B7/00
Filed: 1991-10-16
Abstract: On utilise une technique de sélection d'antennes dans un système de communication HF dans lequel des modules d'utilisateur (MU1-MU5) communiquent avec au moins un n÷ud (M1, M2). Les MU (MU1-MU5) et les n÷uds (M1, M2) comportent chacun des antennes multiples. L'association de chaque MU et de chaque antenne nodale est évaluée au niveau du MU. En fonction d'une qualité minimale de signal, le MU (MU1-MU5) sélectionne son antenne et la meilleure antenne nodale qu'il doit utiliser. Une antenne de remplacement est sélectionnée si la présence d'une personne est repérée dans une zone prédéterminée adjacente à un MU (MU1-MU5), correspondant à un niveau de puissance HF prédéterminée.
Patent EP-0523197-A4 (EP)
Title: Carcass hide opening
IPC: A22B5/16
Filed: 1991-12-06
Abstract: PCT No. PCT/AU91/00567 Sec. 371 Date Jul. 16, 1992 Sec. 102(e) Date Jul. 16, 1992 PCT Filed Dec. 6, 1991 PCT Pub. No. WO92/10102 PCT Pub. Date Jun. 25, 1992.Apparatus for opening a carcass hide preparatory to removal of the hide (20) from the carcass (26). The apparatus includes a clearing blade (11) with a leading cutting edge (16) which is inserted between the hide (20) and subcutaneous tissues (21) and is advanced along the carcass (26) to separate the hide (20). An opening blade (31) trails behind the clearing blade (11) and creates an opening cut along the hide. The hide edges (22, 23) peel up and outwardly and can be clamped. A drive arrangement (50) includes a mounting (51) for the clearing blade (11) and the opening blade (30) and drive means (52) to advance the mounting (51) along a track (56) located adjacent to the carcass (26). Rump lifting means (65) elevates the carcass rump to the desired height for starting the hide opening at the cleared opening (61) at the anus.
Patent EP-0607173-A4 (EP)
IPC: B65D90/50
Filed: 1992-08-19
Abstract: Improved multi-wall containers and pipes (20) for transporting fluids which have to be protected against leakage and mechanical forces, have an inner (10) and outer (14) wall separated by a continuous foam layer (12) integrated into the containers. Improved strength and resistance to axial inertial pressure is provided by the method of manufacture using chopped glass fibers, continuous windings of glass fibers and suitable polyester resins and circumferential ribs (16) spaced at stress points and integrally incorporated into the containment walls (10, 14). Vessels produced according to the methods of the invention have a moment of inertia strength of about 4.67 in<4> substantially eliminating torquing, buckling and rupture.
Patent EP-0606350-A4 (EP)
Title: Gallium arsenide mesfet imager.
Inventor: ESHRAGHIAN KAMRAN
IPC: H01L29/812
Filed: 1992-09-25
Abstract: PCT No. PCT/AU92/00524 Sec. 371 Date May 27, 1994 Sec. 102(e) Date May 27, 1994 PCT Filed Sep. 25, 1992 PCT Pub. No. WO93/07643 PCT Pub. Date Apr. 15, 1993.A pixel comprises a Field Effect Transistor formed on a gallium arsenide substrate wherein a source (1) of the field effect transistor is a photoresponsive element, a gate of the field effect transistor is shielded from light and acts as a switch to enable/disable readout and a drain (4) of the field effect transistor is connected to a readout line. Also disclosed an X-Y imager formed on a gallium arsenide substrate from a plurality of pixels and a processing area wherein each pixel comprises a photoresponsive source (1), a gate formed from a plurality of metal fingers (7) across the source (1), a drain (4) connected to a readout line and a gate resistor (12) connected in series with the fingers (7). The arrangement of fingers (7) across the source (1) in co-operation with the gate resistor (12) produces an enhanced optical gain.