baber/WOPTO huggingface dataset:
Patent EP-0356835-A2 (EP)
Inventor: BECK WOLFGANG DIPL-ING
IPC: B60L5/28
Filed: 1989-08-18
Abstract: The current collector for electrically-propelled vehicles with overhead line supply is equipped with an automatically acting device for fast lowering which is triggered as soon as parts of the pantograph are deflected by an inadmissibly large force acting parallel to the travel wire. As a result, control signals are generated which bring about, by means of activation units, the fast lowering by uncoupling the lifting drive or sudden pressure reduction in pneumatic or hydraulic lifting drives. The device for fast lowering is automatically reset. <IMAGE>
Patent EP-0360155-A2 (EP)
Inventor: KIMATA NAOHIRO
IPC: G06T3/00
Filed: 1989-09-14
Abstract: A rectangular source image formed by pixels in a two-­axis coordinate system is transformed to a destination image by mapping vertices of the source image onto vertices of the destination image, then mapping edges of the destination image onto edges of the source image, mapping scan lines in the destination image onto the source image, and assigning to pixels on these scan lines the values of corresponding pixels in the source image. DDA algorithms are employed for the edge mapping and scan line mapping steps. This method enables arbitrary affine transformations, including combinations of a rotation with an enlargement or reduction, to be executed without introducing image defects.
Patent EP-0362770-A2 (EP)
Inventor: SMITH DOUGLAS CHARLES
IPC: D21H17/37
Filed: 1989-10-02
Abstract: A mixture of cationic and anionic polymers useful as a strengthening additive in papermaking processes that comprises a water-soluble, linear, cationic polymer having a reduced specific viscosity greater than 2 dl/g and a charge density of 0.2 to 4 meq/g, and a water-soluble, anionic polymer having a charge density of less than 5 meq/g that is reactable in the presence of water with the cationic polymer to form a polyelectrolyte complex, processes for making the mixture, and its use, are disclosed.
Patent EP-0397917-A2 (EP)
Inventor: KILLINGER ERICH DR-ING
IPC: G09F9/30
Filed: 1989-10-17
Abstract: The invention relates to a display device for alphanumeric displays by means of a display panel, in which a light source, when switched on, illuminates a bundle of optical fibres, and in which there is inserted into each light path leading via an optical fibre to a display element a switching element which can be triggered via a control line and by means of which the assigned light path can be optionally released or blocked. A multicolour representation of the displays is achieved when each display element of the display panel comprises n light paths, the display elements are arranged in n matrices nested in one another, the optical fibres assigned to a matrix are combined in each case to form bundles and are illuminated by separate light sources, and the control lines of the switching elements can be triggered in a matrix-specific fashion by means of a control unit, in order simultaneously to represent n alphanumeric displays or an n-colour alphanumeric display, in the latter case filters being arranged downstream of the light sources or the optical fibres.
Patent EP-0365976-A2 (EP)
Inventor: KRUCKELS GERHARD DIPL-ING
IPC: B21D5/08
Filed: 1989-10-17
Abstract: A rolling mill wherein the frame or frames for pairs of superimposed rolling tools can be lifted off the base by a crane. Each rolling tool carries a first clutch element receiving torque from a separable discrete second clutch element on a support which is adjacent a properly installed frame. The support is mounted on a reciprocable carriage, together with or independently of a drive for the second clutch elements, and can be moved in the axial direction of the tools toward and away from the adjacent frame. The upper second clutch element of the pair of second clutch elements on the support is movable up and down by a fluid-operated motor toward and away from a position of alignment with the corresponding first clutch element. The second clutch elements have pins which enter registering sockets in the adjacent first clutch elements, or vice versa, and the second clutch elements are axially movably mounted in their bearings on the support and are biased toward the respective first clutch elements. The second clutch elements are disengaged from the respective first clutch elements by moving the support away from the adjacent frame. A sensor cooperates with a stop to ensure that each movable second clutch element moves to a position of accurate alignment with the respective first clutch element, and the carriage can be moved toward the frame only when the alignment of the movable second clutch element with the respective first element is completed.
Patent EP-0333245-A2 (EP)
Inventor: FORNASARI PAOLO
IPC: D06F39/08
Filed: 1989-03-01
Abstract: Antiflood device comprising a couple of pneumatic valves (16, 17), a couple of hydraulic valves (12, 13) and a feed pipe (F, 23, 26) ending in a rapid attachment (27), for washing machines in general, the pneumatic valves (16, 17) being activated by an electropump (22) placed on the bottom, inside of the machine, characterized by the fact that a couple of pneumatic valves (16, 17) are fixed to a couple of hydraulic valves (12, 13) activated in corresponding cylinders that may be inter­communitcating, for the water feed (A, 26, 26a) to the tank of the machine.
Patent EP-0331481-A2 (EP)
Title: Recording apparatus in which a plurality of carriages can be connected and separated
Inventor: HIRANO HIROFUMI
IPC: B41J3/54
Filed: 1989-03-02
Abstract: A recording apparatus has a first carrier carrying a first recording head (11) thereon and movable, a second carrier (19) carrying a second recording head (20) thereon and movable, a first recording mode in which the first carrier is moved to thereby effect recording, and a second recording mode in which the first carrier and the second carrier are both moved to thereby effect recording.
Patent EP-0335634-A2 (EP)
Inventor: SHIMODA SADASHI
IPC: H01C17/242
Filed: 1989-03-28
Abstract: An integrated circuit incorporating a voltage detector circuit, said voltage detector circuit comprising a voltage input terminal (7) for inputting a voltage to be checked; a reference voltage circuit (1) for providing a reference voltage; resistance means (2) connected to the voltage input terminal (7); a comparator (3) for comparing a voltage at the resistance means (2) with the voltage of the reference voltage circuit (1); and an output terminal (6) connected to the comparator (3) for outputting the result of the comparison characterised at least one part of the resistance means (2) has had its resistance adjusted by means of a laser beam.
Patent EP-0344023-A2 (EP)
Inventor: DARR DAVID W
IPC: F21V15/04
Filed: 1989-05-30
Abstract: An explosion proof light comprising a shatter-­resistant, fluid tight, light transmissive case 20 and a fluid tight light source 30 sealed within the case in at least partial spaced-apart relation thereto. An effective quantity of electrically non-conductive fluid extinguishant such as Halon 2402 is sealed within the space between the case and the light source under positive pressure for suppressing sparks resulting from damage to the light causing penetration to the light source and exposure of sparks and intense heat to the environment. An outer housing 15 may preferably be position over the case to add further protection.
Patent EP-0353079-A2 (EP)
Inventor: MANN BRUCE
IPC: G06F9/46
Filed: 1989-07-27
Abstract: An information transfer system that transfers stimuli among processes. Each stimulus has an associated transaction identification value. The information transfer system includes a stimulus store and a store manager. The stimulus store including a plurality of storage entries each for receiving a stimulus. The store manager controls storage of the stimulus in the stimulus store in response to the transaction identification value accompanying the stimulus. 
     To enable a process to transfer stimuli to, or receive stimuli from, the information transfer system, the process first performs a registration operation. If the process has previously used the information transfer system and has not performed a de-registration operation, the store manager notifies the process of the last stimulus it received from, or transferred to, the process.
Patent EP-0356029-A2 (EP)
Inventor: BUSHELL MICHAEL JOHN
IPC: C07C313/24
Filed: 1989-07-31
Abstract: The invention provides insecticidally active compounds of formula:
     wherein X is N or CH; R a  is the group (R 1 )(R 2 )NS(O) n - wherein R 1  and R 2  are independently selected from H, alkyl, haloalkyl, alkoxy, alkoxyalkyl, formyl, alkanoyl, alkenyl, alkynyl, optionally substituted cycloalkyl, optionally substituted cycloalkylmethyl, optionally substituted benzyl and optionally substituted phenyl, and n is 0, 1 or 2; R b  is the group -OS0 2 R 3  wherein R 3  is alkyl optionally substituted by an optionally substituted phenyl group, haloalkyl, alkenyl optionally substituted by an optionally substituted phenyl group, optionally substituted aryl or N(R 4 )(R 5 ), wherein R 4  and R 5  are independently selected from H and alkyl; and wherein the groups R a  and R b  occupy either a 1,3 configuration relative to each other when X is CH, or a 2.4 or 2,6 configuration relative to X when X is N. The invention provides insecticidal compositions comprising these compounds and methods of their use in controlling insects and also provides processes and intermediates for preparing the compounds.
Patent EP-0397161-A2 (EP)
Inventor: OHNISHI TSUYOSHI C O HITACHI D
IPC: H01L25/04
Filed: 1990-05-10
Abstract: A method for device transplantation is provided. The method includes the conveyance process of conveying a microminiature device (5), which has been pre­manufactured, to a desired place located on a sample (200), observing and fabricating the new device (5) with a focused beam (1), and repairing passive elements or active elements located on the sample (200) or transplant­ing the new microminiature devices (5) based on the observed results.
Patent EP-0402688-A2 (EP)
Inventor: BLANK HEINZ ULRICH DR
IPC: C07C205/37
Filed: 1990-05-26
Abstract: The novel 1,3-diarylmethoxy-4,6-dinitrobenzenes of the formula 
<IMAGE>
 in which
 R<1> and R<2>, independently of one another, are hydrogen or C1-C4-alkyl, and
 Ar is C6-C12-aryl,
 can be prepared by reacting 1,3-dihalo-4,6-dinitrobenzenes of the formula 
<IMAGE>
 in which
 Hal is chlorine or bromine,
 with an arylmethanol of the formula
 Ar-C(R1R<2>)OH     (IV> in which
 R<1>, R<2> and Ar are as defined above,
 and a strong base in the temperature range of from 0 to 100 DEG C. 
<??>These diarylmethoxydinitrobenzenes can be converted into 4,6-diaminoresorcinol by catalytic reduction using hydrogen.
Patent EP-0401761-A2 (EP)
Inventor: MIYAMOTO EIJI
IPC: F16C33/04
Filed: 1990-06-05
Abstract: A magnet pump in which an impeller (2) having a permanent magnet (2c) embedded therein is rotatably driven by a magnetic force from the outside of the impeller (2) is disclosed. The pump comprises a pump casing (1) including a suction port (1d), a discharge port (1e) and a pumping chamber (1c) in which the impeller (2) is contained. The impeller (2) is rotatably contained in the pumping chamber (1c) of the casing (1) and has the permanent magnet (2c) embedded therein. A pair of bearings (1f, 1g), one being fixed to the casing and the other being fixed to the impeller is provided. A magnetic force driving mechanism constitutes a means for affording the magnetic force on the permanent magnet (2c) within the impeller (2) to rotatably drive the latter. The magnetic force driving mechanism is mounted on a non-liquid-contacting portion of the casing (1a) at a position facing the impeller in respect to the direction of the rotary shaft axis of the impeller. A fluid inlet passage for communicating between the suction port (1d) and the pumping chamber (1) is formed to pass through the center portion of the magnetic force driving mechanism.
Patent EP-0404035-A2 (EP)
Inventor: KOPPATSCH WOLFGANG
IPC: B25B23/14
Filed: 1990-06-19
Abstract: The powered screwdriver has a gearbox 4 which is actuated as a function of torque and has two drive branches of different transmission ratio. The two drive branches are switched on or off by two couplings 32, 48, each one of which is arranged in a drive branch. Both couplings have a common moveable coupling part 36 which is pretensioned in such a way that one of the two couplings is always engaged and the other coupling disengaged. Planetary gears 21, 26 are used in the gearbox 4 to obtain a compact design. <IMAGE>
Patent EP-0408953-A2 (EP)
Title: Permutationsschloss mit einer Nockenscheibe und Zuhaltungsscheiben
Inventor: SCHITTENHELM RUDOLF DIPL-ING
IPC: E05B37/08
Filed: 1990-06-29
Abstract: Ein Permutationsschloß (1) mit einer Antriebsspindel (2) für eine Nockenscheibe (3) und mehreren Zuhaltungsscheiben (4), die durch mehrmalige entgegengesetzte Drehungen der Antriebsspindel (2) geordnet werden können, damit ein Einfallhebel (7) in an ihrem Umfang befindliche Einfallausnehmungen (2) einfallen kann, um so in Kupplungsposition mit einer Nockenscheibe (3) zu gelangen, weist einen mit der Antriebsspindel (2) verbundenen Elektromotor (11) auf, der von einem Mikroprozessor (12) oder elektronischen Speicher angesteuert ist. In diesen Mikroprozessor (12) kann das Einstellgeheimnis des Schlosses (1) eingegeben werden. Mit diesem Mikroprozessor (12) ist eine Wählvorrichtung zum Eingeben der einzelnen Zeichen oder Zahlen dieses Einstellgeheimnisses für das Öffnen des Schlosses (1) und zum Ansteuern des Elektromotors (11) verbunden, so daß der Elektromotor (11) die erforderlichen Drehbewegungen der Antriebsspindel (2) zum Ordnen der Zuhaltungsscheiben (4) gemäß dem Einstellgeheimnis durchführen kann und diese relativ komplizierte Drehung der Antriebsspindel (2) nicht mehr von Hand erfolgen muß (Fig. 9).
Patent EP-0433565-A2 (EP)
Inventor: AMERPOHL UWE DIPL-ING
IPC: G02B6/44
Filed: 1990-09-14
Abstract: 2.1. The light waveguide termination of a light waveguide phase conductor is to be constructed such that it can be prefabricated in the works and it need only be set up and connected on site. 2.2. The solution consists essentially in that a) the termination insulator (4) is constructed as an insulator in silicone rubber, and has flanged on to it top and bottom fittings both of which each surround a light waveguide splice housing (5 and 6), and in that b) the light waveguides (L) are led out from the top splice housing (6) in turns over the GRP tube (7) of the insulator as far as the lower splice housing (5) and the GRP tube has a filling (8) inside and a protective tube (9) of silicone rubber outside. 2.3. This termination is applied in phase conductors having integrated light waveguides as an exit of the light waveguide from the conductor that reduces the potential. <IMAGE>
Patent EP-0420038-A2 (EP)
Inventor: MEIER CHRISTIAN
IPC: B05B12/16
Filed: 1990-09-20
Abstract: When workpieces (1) are to be partially spray coated in continuous operation, parts of the workpiece (1) which are not to be coated are prevented from being contaminated by coating medium by means of covers (9a, 9b). In this process, the covers (9a, 9b) move during the coating process in an identical way to the workpieces (1) so that the covering can take place in the manner of a static seal. 
<IMAGE>
Patent EP-0425828-A2 (EP)
Inventor: AWAYA AKIRA
IPC: A61K38/08
Filed: 1990-10-03
Abstract: A medicament for prevention and remedy of disorders of decrease in the number of blood corpuscles such as leukocytes, reticuloctyes and thrombocytes (blood platelets) and the use of this medicament are disclosed. The medicament contains as an effective ingredient thereof a nonapeptide having the following amino acid sequence: pGlu-Ala-Lys-Ser-Gin-Gly-Gly-Ser-Asn or an ester or an amide at the carboxyl group of the C-terminus of the asparagine or a pharmacologically acceptable salt thereof or a derivative thereof combined with a metal. This medicament is utterly non-toxic to human and animals and effective for prevention and remedy of disorders of decrease in the number of blood corpuscles such as leucocytes caused by administration of chemotherapeutics agents such as anti-cancer agents or accompanied by cancer or viral diseases.
Patent EP-0437680-A2 (EP)
Inventor: RITTER BERNHARD DIPL-ING FH
IPC: B60R16/00
Filed: 1990-10-19
Abstract: This switch serves to actuate a convertible soft top of a motor vehicle which is actuated by auxiliary force and can be pivoted from a closed position to an opened position. 
<??>For safety reasons, the switch can only be operated when the motor vehicle is in a stationary state. 
<IMAGE>
Patent EP-0428014-A2 (EP)
Inventor: ROBINSON ELMO C
IPC: C05F3/00
Filed: 1990-10-31
Abstract: The invention provides a method for making organic based fertilizer in slurry form, and including mixing with an organic material (12) quantities of phosphatel (14) potash (16), trace minerals and water if necessary. Acid (24) is mixed (20) with the organic and inorganic material mixture and the resulting slurry mixture is permitted to cure for an extended period of time (30) to allow the acid to chemically break down the material of the mixture. Then ammonia (32) is bubbled into the mixture at a controlled rate such that the ammonia can react chemically with mixture to produce the finished fertilizer product.
Patent EP-0443114-A2 (EP)
Inventor: FEIG EPHRAIM
IPC: H04N7/30
Filed: 1990-11-28
Abstract: A system is described for processing a sequence of groups of compressed quantized transform coefficients representing a two-dimensional image. The system comprises special-pattern testing means for determining for each group of compressed quantized transform coefficients in turn whether the group corresponds to one of a predetermined plurality of special patterns of zero and nonzero quantized transform coefficients. Furthermore, the system includes a plurality of special-pattern inverse transform means, each special-pattern inverse-transform means being associated with one of the special patterns of zero and nonzero quantized transform coefficients for performing an inverse scaled two-dimensional discrete-cosine-transform process on groups of transform coefficients determined by the special-pattern testing means to correspond to the associated special pattern. Finally, full inverse-transform means are provided for performing an inverse scaled two-dimensional discrete-cosine-transform process on groups of transform coefficients determined by the special-pattern testing means not to correspond to any of the predetermined plurality of special patterns of zero and nonzero quantized transform coefficients.
Patent EP-0385734-A2 (EP)
Inventor: OYAMADA TAKEO
IPC: C08L31/04
Filed: 1990-02-27
Abstract: A dispersant is prepared by mixing in water by weight (i) 1.0 to 1.9 parts of polyvinyl alcohol saponified to less than 96% (preferably at least 70%) with (ii) 1.0 to 3.0 parts of a polyoxyethylene non-ionic surfactant, of HLB 16.5 to 17.5 to make a solution (D) containing 2.5 to less than 5.0 parts of dispersant; and a reducing agent part of a redox catalyst; 
     40 to 90% of 100 parts of the vinyl acetate (VA) to be polymerized is added to (D) and stirred to make a dispersion stable for at least 10 hours, and a polymeri­zation is performed by subjecting the dispersion to ethylene at pressure of 98 - 980 Pa at 30 - 80°C and adding the remaining 10 to 60% of the VA and an oxidizing agent part of the catalyst; optionally up to 30% of the dispersant (D) is added in this step. 
     A third monomer having a functional group may be copolymerized in amount of 10 to 100 parts by weight of the VA. 
     There is obtained an aqueous dispersion ("emulsion") of particles of not larger than 0.9µm of a copolymer of ethylene and vinyl acetate together with said dispersant; the dispersion has a good properties as an adhesive on a variety of substrates.
Patent EP-0390447-A2 (EP)
Inventor: O'BOW-HOVE PHILIP ALEXANDER
IPC: G02B6/44
Filed: 1990-03-23
Abstract: An optical fibre cable core e.g. for submarine telcommunications comprising, as the main longitudinal strength member, a central metallic stranded member (1) comprising, in a fully-occupied peripheral layer of longitudinal members circumscribing or inscribing the stranded member surface, at least one helically-wound, laser-welded thin-walled hermetically-sealed metal tube (5) loosely housing at least one optical fibre, and a non-metallic sheath (7) overlying but not embedding the peripheral layer, the tube being the sole metallic pressure barrier for the optical fibre or fibres in the tube, the tube preferably being of the same metal as the strands of the central member.
Patent EP-0392691-A2 (EP)
Inventor: O'MALLEY BERT W
IPC: C12Q1/68
Filed: 1990-03-26
Abstract: Multiple methods for measuring the COUP-TF system, including: a method to measure the level of COUP-TF by combining antibodies with biological samples and measuring the resultant antibody/COUP-TF complex; the binding of COUP-TF to promoters by combining biological samples with COUP-TF binding oligonucleotides and measuring the resultant complex or gene synthesis; and a method to measure COUP-TF inducable promoters by combining native COUP-TF with nuclear extracts of biological samples and measuring the resultant complexes. The methods when applied to human biological samples can detect diabetes due to COUP-TF or promoter defects. In addition to the methods for measuring the COUP-TF system and associated diseases, there are also the polyclonal and monoclonal antibodies necessary for the methods. These bind to at least one immunoreactive site on COUP-TF. Furthermore, there is a DNA clone containing the genetic coding regions of the COUP-TF protein.
Patent EP-0402016-A2 (EP)
Inventor: CHAMZAS CHRISTODOULOS
IPC: H04N1/411
Filed: 1990-05-25
Abstract: More efficient encoding/decoding in decomposing and decomposing a high resolution image is obtained by employing a unique pixel cluster arrangement. The pixel clusters of an image are classified as one of a plurality of classifications. A unique encoding/decoding technique is assigned to each classification. In one embodiment, a cluster including at least one high resolution pixel to be recomposed from a corresponding low resolution pixel which is a so-called exception to general prediction rules is classified as a first classification. A cluster including no pixels which are exceptions is classified as a second classification. Supplemental information is encoded/decoded for all pixels in a cluster classified as the first classification. Pixels in the cluster classified as the second classification are encoded/decoded according to the general prediction rules.
Patent EP-0429278-A2 (EP)
Inventor: FRIMLEY CHARLES HENRY
IPC: B60S1/34
Filed: 1990-11-19
Abstract: A lock-back control device (2) for windscreen or like surface wipers comprising a body member (4) for attachment to the head (30) of a windscreen wiper arm and carrying a movable stop member (6) movable between a first position in which it lies in the path of movement of the arm proper or arm retainer (34) to prevent the arm from moving to a lock back position and a second position where it permits movement of the arm to a lock-­back position.
Patent EP-0391774-A2 (EP)
Title: Procédé de synthèse de précurseurs de tamis moléculaires du type silicoaluminophosphate, précurseurs obtenus et leur application à l'obtention desdits tamis moléculaires
Inventor: GUTH FRANCOIS
IPC: C01B39/04
Filed: 1990-03-30
Abstract: Procédé de synthèse de précurseurs de tamis moléculaires du type silicoaluminophosphate par chauffage à ≧ 100°C sous pression autogène d'un mélange réactionnel renfermant des sources de silicium, d'aluminium et de phosphore en présence d'un agent structurant organique et de l'acide fluorhydrique. Le précurseur obtenu peut être transformé en tamis moléculaire par calcination. Les tamis moléculaires du type silicoaluminophosphate sont utiles comme adsorbants et catalyseurs de transformation d'hydrocarbures.