baber/WOPTO huggingface dataset:
Patent EP-0471181-A1 (EP)
Inventor: DREYER HEINZ DR DIPL-ING
IPC: A01C15/00
Filed: 1991-07-05
Abstract: Agricultural broadcaster which is designed as a rear-mounted machine, having a frame (1), on which two lower coupling elements (3) and an upper coupling element (2) are arranged, and supply container (4), the capacity of which can be increased by means of at least one add-on piece (10). To increase the carrying capacity of the frame of broadcasters in a simple and cost-effective way, without the frame having to be strengthened at a high outlay, there is arranged on the front side (12) of the add-on piece (10), at a distance (A) from the upper coupling element (2) of the broadcaster, a further or additional coupling element (13) at a distance from this. <IMAGE>
Patent EP-0484938-A1 (EP)
Inventor: SALA GIUSEPPE
IPC: F21V14/04
Filed: 1991-11-07
Abstract: Dipping headlamp (1) provided with an enclosure (2) and a reflector (4) placed within the enclosure (2) and orientatable with respect to said enclosure (2) under the thrust of an adjustment device (15) interposed between the enclosure (2) and the reflector (4) and in which a motor (13) is provided with a rod (17) attached to the reflector (4) and screw and nut connected to said motor (13), which is coupled axially movable and angularly rigid with a guide (10) borne by the enclosure (2), and which is adjustable along the guide (10) by an outer manual, adjusting member (23).
Patent EP-0502970-A1 (EP)
Title: Exhaust gas conditioning.
Inventor: SMITH JAMES ROBERT
IPC: B01D53/34
Filed: 1990-11-29
Abstract: A method treating effluent gases including exposing the gases to silicon or a silicon rich alloy or substances at an elevated temperature.
Patent EP-0506749-A1 (EP)
Title: Wind turbine.
Inventor: BROWN KENNETH CHARLES
IPC: F03D3/06
Filed: 1990-12-19
Abstract: A cross-flow wind turbine comprising a rotor mounted for rotation about a vertical axis and a plurality of blade assemblies mounted on the rotor. Each blade assembly comprises a blade (16) of aerofoil section mounted vertically for pivotal movement about a vertical shaft (12). The turbine also includes a device (18) for measuring the direction of the apparent fluid velocity, a shaft encoder for measuring the blade angle and a control system (22) to set the blade angle such that the lift component of the aerodynamic forces on the blade (16) contributes positively to the driving torque on the rotor.
Patent EP-0516643-A1 (EP)
Inventor: SCHATZ PETER
IPC: B02C21/00
Filed: 1991-02-08
Abstract: L'invention propose un dispositif de broyage et de triage de produits en vrac consistant en un broyeur à chocs vertical comportant un dispositif d'alimentation de matière, un séparateur à air, un dispositif d'évacuation de la matière traitée ainsi qu'un dispositif de transport pour reconduire la matière insuffisamment broyée dans le compartiment de broyage. Le broyeur à chocs et le séparateur à air se trouvent placés sur un arbre de transmission divisé et pouvant s'accoupler en cas de nécessité. Le séparateur à air se trouve au-dessous du broyeur à chocs et forme une sole distributrice éventuellement pourvue, selon le cas, d'aubes de guidage. L'alimentation en air s'effectue latéralement ou tangentiellement par le dessous de la sole distributrice, de ce fait la matière traitée est évacuée latéralement ou tangentiellement par le dessus de la sole distributrice et transportée vers un séparateur (cyclone) éventuellement connecté en aval. La matière insuffisamment broyée est évacuée par le dessous de la sole distributrice, à la base du séparateur à air, par une ouverture coopérant avec un dispositif de transport la reconduisant vers le dispositif d'alimentation.
Patent EP-0503068-A1 (EP)
Inventor: WATANABE KIKUO ROOM - FANUC MA
IPC: B22D17/22
Filed: 1991-03-05
Abstract: Un mécanisme éjecteur, doté d'une structure simple peut être fabriqué et monté facilement. L'arbre à billes cannelé/fileté (10) de ce mécanisme éjecteur comprend une partie cannelée (22) qui est fixée à un écran rainuré, fixé, quant à lui, au plateau mobile (1) de la machine de moulage à injection, et une partie filetée à billes (12) qui est en prise avec un écran (30) soutenu de manière rotative par une enveloppe (40) fixée au plateau mobile. L'écran (30) est relié à un moteur par l'intermédiaire de poulies à courroie de synchronisation (52, 53) fixées à l'écran et à l'arbre principal du moteur (51) respectivement, et par l'intermédiaire d'une courroie de synchronisation (54) passant autour des deux poulies. Lorsque l'écran tourne avec la révolution du moteur, la partie cannelée avance de manière intégrée avec la partie à vis à bille et le produit est poussé en avant par l'extrémité de la partie cannelée dont la fonction est de pousser en avant ledit produit.
Patent EP-0527142-A1 (EP)
Title: Line interface circuit with active tip and ring feed means.
Inventor: DAS TAPAN KUMAR
IPC: H04M19/00
Filed: 1991-04-17
Abstract: A line interface circuit supplies energizing direct current from a power source via tip and ring leads of a two wire communications line connected with a telephone apparatus, and also couples alternating current signals between the telephone line and an associated telephone facility. The line interface circuit is provided with tip and ring terminals for connection to the tip and ring leads, and power terminals for connection to the power source. Coupling circuitry is connected in series with the tip and ring terminals for providing paths for the energizing direct current and for the alternating current signals. An active tip feed circuit is connected in series between the tip terminal and the coupling circuitry for providing a tip feed path having a predetermined resistance while the telephone apparatus is in an OFF HOOK state and having a much higher resistance in response to an excess of voltage at the tip terminal. An active ring feed circuit is connected in series between the ring terminal and the coupling circuitry for providing a ring feed path having a predetermined resistance while the telephone apparatus is in the OFF HOOK state and having a much higher resistance in response to an excess of voltage at the ring terminal.
Patent EP-0531333-A1 (EP)
Title: Radio test loop for a radio transceiver.
Inventor: KATISKO KEIJO
IPC: H04B17/00
Filed: 1991-05-24
Abstract: The invention relates to a device for looping a radio-frequency test signal transmitted by the transmitter section in a transceiver to a receiver section for testing the transceiver. In the device of the invention, a transmitting-frequency test signal is first demodulated (23) to a base frequency and then to a receiving-frequency test signal. A control means (38) applies frequency setting signals to two frequency synthesizers (44, 45) before the beginning of each test interval and monitors the locking of the output frequencies of the synthesizers, thus preventing the output signal of the modulator (28) from being applied to the receiver section during the test interval if the output frequencies of the oscillator means (44, 45) have not locked to local oscillator frequencies determined by the frequency setting signals before the beginning of the test interval.
Patent EP-0541622-A1 (EP)
Title: Improvements on non-uniform torque transmitting mechanisms such as bicycle chainwheel sets.
Inventor: KARP STEFAN
IPC: B62M1/10
Filed: 1991-08-05
Abstract: PCT No. PCT/GB91/01334 Sec. 371 Date Jan. 22, 1993 Sec. 102(e) Date Jan. 22, 1993 PCT Filed Aug. 5, 1991 PCT Pub. No. WO92/02404 PCT Pub. Date Feb. 20, 1992.A crank, 14, driven wheel from a central boss, 20, to an outter rim, 22, via ribs, 12 (12a or 12b), transmitting slightly improved torque to a chain (belt, rope or similar), 16, via chain wheel teeth, 10 (in this example), able to store some elastic energy in the ribs, 12, (12a or 12b), when crank, 14, transmits maximum torque (around the horizontal position) and releasing it to the rim, 22, (hence to chain, belt, rope or similar, 16,) when crank, 14, transmits least torque (around vertical positions) and having an additional ability of small elastic deformation in response to slight misalignment of the line of force offered to the rim, 22, by chain (belt, rope or similar), 16.
Patent EP-0547088-A1 (EP)
Title: Composition pour le pretraitement d'equipements de cuisson et procede d'utilisation
Inventor: COCKRELL JOHN ROBERT JR
IPC: B08B7/00
Filed: 1991-07-24
Abstract: Composition sans danger pour les aliments, destinée au prétraitement d'une surface, de préférence d'un four ou d'une rôtissoire, qui peut être exposée à la chaleur et souillée par des dépôts organiques d'aliments, en particulier des aliments déposés par cuisson. Un agent épaississant inorganique, sans danger pour les aliments, qui est pratiquement insoluble dans une composition alcaline aqueuse et qui est utilisé en une quantité suffisante pour qu'au cours de l'application de la composition, celle-ci puisse former un revêtement continu adhérant à toutes les parties souhaitées de la surface, est combiné avec: (1) un sel inorganique, alcalin, soluble dans l'eau et sans danger pour les aliments, en quantité suffisante pour que la composition puisse être aisément enlevée avec de l'eau ou une solution aqueuse après qu'elle ait séché et qu'elle ait été souillée; et (2) un constituant organique à point d'ébullition élevé choisi à partir du groupe composé a) d'éthers possédant plus de sept atomes de carbone et b) d'esters aliphatiques présentant des parties carboxyliques dérivées d'acides et comportant plus de sept atomes de carbone, le constituant organique étant présent en quantités suffisantes pour que le revêtement continu demeure continu en séchant. La composition produit un film après le séchage, de préférence sous l'effet de la chaleur, ce film demeurant continu sur toutes les parties de la surface, y compris les régions qui peuvent avoir déjà été salies par des dépôts d'aliments. Après que des salissures causées par les aliments se soient accumulées sur le film, celui-ci peut être aisément enlevé au contact de l'eau ou d'une solution aqueuse.
Patent EP-0539522-A1 (EP)
Title: Improved immunotherapeutic method of preventing or treating viral respiratory tract disease
Inventor: BEELER JUDY ALLYSON
IPC: C07K16/10
Filed: 1991-07-19
Abstract: An improved immunotherapeutic method of preventing or treating viral respiratory tract disease is described. The method comprises administering into the lower respiratory tract of a susceptible host a small particle (< 2  mu m) aerosol of a mixture of specific monoclonal antibodies directed against the various protective antigenic sites present on a major protective viral surface antigen(s).
Patent EP-0543924-A1 (EP)
Title: Nanbv diagnostics: polynucleotides useful for screening for hepatitis c virus.
Inventor: HOUGHTON MICHAEL
IPC: C12Q1/68
Filed: 1991-08-12
Abstract: A new virus, Hepatitis C virus (HCV), which has proven to be the major etiologic agent of blood-borne NANBH, was discovered by Applicant. Reagents for isolating, amplifying, and detecting HCV polynucleotides are provided. These reagents are oligomers comprised of polynucleotide sequences which are capable of forming hybrid structures with HCV target polynucleotide sequences.
Patent EP-0510146-A1 (EP)
Title: Apparatus and method for submerged gel electrophoresis.
Inventor: KOZULIC BRANKO
IPC: G01N27/447
Filed: 1991-11-06
Abstract: Electrophoresis apparatus for conducting electrophoresis in submerged gels, comprises a plurality of compartments including at least one gel compartment and at least one reservoir compartment; a plate as the bottom of a gel compartment, electrodes only in a gel compartment; the electrodes arranged in such a way that during operation the created electric field is confined essentially within a rectangular box, the said rectangular box defined on sides by side walls or barriers, on top by air and on bottom by the plate; means to circulate buffer; and barriers in a gel compartment mounted on the plate in front of buffer circulation openings.
Patent EP-0498445-A1 (EP)
Inventor: TABUCHI KAZUHIRO
IPC: G03F7/20
Filed: 1992-02-07
Abstract: The present invention relates to a case for a photomask (10) prevent generation of dust, which attaches to and stain a photomask or the photomask pellicle (11). In a case for a photomask comprising a case main unit(1) with an upper opening for accommodating the photomask (10) and a lid (2) for the opening of the case main unit (1), cushion materials (41, 42) are provided on inner bottom of the case main unit (1) and on inner ceiling of the lid (2). The photomask (10) is elastically squeezed between the cushion materials when accommodated. Thus, shaking and rattling during transportation are prevented to minimize the generation of dust. As the cushion material (41, 42), a rubber material having smooth surface on one side and coarse surface on the other side is used.
Patent EP-0503526-A1 (EP)
Inventor: ROHR FRANZ-JOSEF DR
IPC: H01M8/24
Filed: 1992-03-09
Abstract: The invention relates to a fuel cell module (1, 21) which is constructed from fuel cell segments (2, 22) which are stacked one above the other, the fuel cell segments (2, 22) containing a self-supporting and gas-proof solid electrolyte body (3, 23). In a first module variant, the solid electrolyte body (3, 23) contains combustion gas channels (5) and air channels (6) which are arranged alternately side-by-side, while, in accordance with a second module variant, the electrolyte body (23) contains only air channels (26). <IMAGE>
Patent EP-0504868-A1 (EP)
Inventor: EBATA TAKASHI
IPC: C07D405/04
Filed: 1992-03-19
Abstract: A method of manufacturing 2',3'-dideoxy-2',3'-didehydronucleosides by reacting a ribonucleoside derivative, whose furanose ring has 5-position hydroxyl protected by a silyl protective group, with acid anhydride such as acetic anhydride in the presence of a catalyst such as hydrous zirconium oxide, and then by subjecting the reaction product to decarboxylation. The decarboxylation can be effected by heating the reaction product. This method can be performed in a single step, and requires no use of reagents which are expensive or chemicals which should be handled with care. Hence, it serves to manufacture 2',3'-dideoxy-2',3'-didehydronucleosides easily at low cost.
Patent EP-0506112-A1 (EP)
Inventor: OTSUKA YASUHIRO
IPC: H01L21/60
Filed: 1992-03-27
Abstract: A bonding tool (11a) having a round pointed end (16) smaller than the bonding pad (12) for the semiconductor element (15) is urged with a bonding force F₁ and pressed down into the inner lead (13) of a TAB tape such that the bonding tool end and inner lead come in close contact with each other. Then, the bonding force F₁ applied to the tool is reduced to F₂, while at the same time ultrasonic vibration (17) is applied to the tool, thus effecting bonding of the inner lead to the bonding pad with applied heat and pressure. Unlike the prior art, no bump has to be formed on the bonding pad for the semiconductor element or on an end of the inner lead. It is thus possible to simplify the bonding process and also to reduce the cost of bonding. Further, a highly reliable bond can be realized without causing crack or other damage to the pad structure.
Patent EP-0565752-A1 (EP)
Inventor: MILLER RAINER
IPC: B29C63/00
Filed: 1992-04-14
Abstract: In the coating of a flat substrate with coating material in continuous operation, to improve the adhesion effect, the surface of the substrate is heated on the coating side to at least 60 DEG C down to a low depth before the adhesive application [7], [5] the fume extraction process is supplied exclusively by thermal energy from the heated surface of the substrate and the surface of the coating material is heated to at least 80 DEG C at least on the substrate side directly before the pressing operation [14]. <IMAGE>
Patent EP-0511570-A1 (EP)
Inventor: SCHAEPEL DIETMAR DR
IPC: C08G18/65
Filed: 1992-04-21
Abstract: Improved gel compositions based on products of the reaction of polyols and polyisocyanates are characterised in that the polyol component comprises a mixture of a) one or more polyols having hydroxyl numbers of less than 112 and b) one or more polyols having hydroxyl numbers in the range from 112 to 600, and the isocyanate number of the reaction mixture is in the region of 15 to 70. They can be used as pressure-distributing elements.
Patent EP-0570604-A1 (EP)
Inventor: NYMAN PER
IPC: A61M25/01
Filed: 1992-05-12
Abstract: It is known to induce a catheter to execute an oscillating movement by means of a drive device in the region of its distal end. For reduction of the friction between the catheter (19) and the blood vessels receiving it on placement or removal thereof and for simultaneous prevention of the risk of penetration of blood vessels by the catheter (19) it is provided that the oscillating movement (28) take place at right angles to the longitudinal extension (29) of the catheter (19). <IMAGE>
Patent EP-0521523-A1 (EP)
Inventor: ROSSMANN MANFRED DR DIPL-ING
IPC: C21B11/02
Filed: 1992-07-03
Abstract: The invention relates to a process for running a cupola furnace for the production of cast iron. When running a cupola furnace, formation of CO, accompanied by advantages, occurs in the cupola furnace, above all in the fusion zone. This formation of CO varies with the coke filling level and, in certain operating cases, reaches undesirably low values. In order to counteract this, it is proposed that a coal gas (CO2 or CO) is introduced at a suitable rate into the cupola furnace at a suitable point, preferably in the region of the air inlet zone or fusion zone. <IMAGE>
Patent EP-0583488-A1 (EP)
IPC: B01D53/85
Filed: 1992-07-23
Abstract: A process is described for the biological treatment of exhaust gases, in particular those which contain fine dust and/or carbon particles, the exhaust gases being first moistened and then passed through biological filter material (50), the biological filter material (50) being mechanically loosened constantly or at defined intervals of time by a loosening apparatus having a screw (110) extending into the biological filter material (50), in order thus to regenerate the activity of the filter material which contains biological microorganisms. A plant with which this process can be carrried out is also described. <IMAGE>
Patent EP-0540838-A1 (EP)
Inventor: DUDA HORST
IPC: C08L63/02
Filed: 1992-08-17
Abstract: The invention relates to a binder mixture having a low content of monomers and low-molecular-weight compounds for the production of filters for solid/liquid separations and for air filtration, and of glass fabric inlays for the production of cutting and roughing wheels, friction linings, industrial and decorative laminates, glass fabric reinforcements and stoving finishes.
Patent EP-0534206-A1 (EP)
Inventor: LEIBFRIED RAYMOND T SR
IPC: C08G77/48
Filed: 1992-09-04
Abstract: Organosilicon polymers comprising polycyclic polyenes, cyclic polysiloxanes or tetrahedral siloxysilanes, and unsaturated hydrocarbyl group-bearing silicon compounds. The polymers are prepared by reacting the indicated compounds together, or by reacting the hydrocarbyl groupbearing silicon compounds with prepolymers of the polycyclic polyenes and cyclic polysiloxanes and/or tetrahedral siloxysilanes. The invention is also directed to blends comprising (a) prepolymers made from polycyclic polymers and cyclic polysiloxanes or tetrahedral siloxysilanes and (b) unsaturated hydrocarbyl group-bearing silicon compounds.
Patent EP-0537732-A1 (EP)
Inventor: EJIRI SUSUMU
IPC: F23N5/20
Filed: 1992-10-15
Abstract: An electric control system for a pulse combustion device of the type which includes a combustion chamber (10) mounted within a liquid vessel (15) of a liquid heating apparatus, fuel and air inlet valves (2,3) arranged to supply a mixture of fuel and air into the combustion chamber (10), a tailpipe (12) connected at one end thereof to an exhaust port of the combustion chamber to take place therein resonant combustion of the mixture of fuel and air and immersed in an amount of liquid stored in the vessel (15), and an electrically operated air intake blower (7) arranged to supply fresh air into the combustion chamber (10) through the air inlet valve. The electric control system is designed to activate the air intake blower (7) when a power source switch of the pulse combustion device has been first turn on and maintain activation of the blower for a first predetermined time (T₁) after ignition of a mixture of fuel and air supplied into the combustion chamber (10) through the inlet valves, to deactivate the blower (7) upon lapse of the first predetermined time (T₁), and to activate the blower (7) for a second predetermined time (T₂) when a fresh mixture of fuel and air is supplied into the combustion chamber (10) and ignited therein to control a temperature of the liquid in the vessel (15).
Patent EP-0544156-A1 (EP)
Inventor: FOCKE HEINZ
IPC: B65D83/08
Filed: 1992-11-13
Abstract: 2.1. In packaging paper handkerchiefs in soft packages, the individual paper handkerchiefs are to be folded in such a way that they can be removed easily and unproblematically via a removal opening of the package and can be used immediately due to a quick unfolding. 
<??>For the facilitated removal, the paper handkerchief folded over the length or width is folded in a zigzag manner with cross-fold lines (26, 27, 28) transversely to the direction of removal. The handkerchief is thus pulled out of the package in a zigzag manner. 
<??>2.2. Furthermore, for facilitated removal, a gripping tab (34) is mounted on the paper handkerchief at a free edge (20) facing a removal opening. Using this tab, the handkerchief can easily be gripped, removed and unfolded. 
<IMAGE>
Patent EP-0537870-A1 (EP)
Inventor: ARFAEI AHMAD
IPC: C04B24/16
Filed: 1992-10-12
Abstract: In the present invention copolymers of certain ethers and olefinic mono- acids (or salts or in some cases esters thereof) have been discovered to be effective superplasticizers for hydraulic cements. When admixed into wet cement compositions these polymeric compounds give the cement mixture higher slump and lower slumploss over time. Alternatively, the copolymers of this invention may be used in preparing a cement mixture requiring less water, to yield a hardened cement with greater compressive strength.
Patent EP-0601241-A1 (EP)
Inventor: PETSCHIK BENNO
IPC: H04N1/60
Filed: 1992-12-02
Abstract: To transform source colour values of a source colour space into corresponding destination colour values of the destination colour space, it is proposed to quantise the colour rays of the source colour space and to allocate a quantised source colour value to each source colour value. Destination colour values corresponding to quantised source colour values are determined at regular intervals. For each source colour value to be transformed, four corresponding destination colour values are determined, the colour components of which are multiplied by weighting factors. The sum of the weighted colour components are the colour components of the corresponding destination colour value in the destination colour space. The corresponding destination colour values differ by exactly one step in only one coordinate pair by pair and span a tetrahedron in which the source colour value to be transformed is located.
Patent EP-0494742-A1 (EP)
Inventor: STOETZEL REINHARD
IPC: B01D39/20
Filed: 1992-01-06
Abstract: The invention provides a ceramic filter of improved uniformity. The filter is made by coating a destructible pattern with a ceramic slurry, firing the coated pattern to remove the pattern and consolidate the ceramic, the pattern being in the form of a multiplicity of layers (10, 11) which are adhered together to form cavities (14) and channels (15) of uniform shape and distribution, adjacent layers being offset to provide changes of direction for fluid flowing through the filter.