baber/WOPTO huggingface dataset:
Patent EP-0556680-A1 (EP)
Inventor: EBEL KLAUS DR
IPC: C07D333/54
Filed: 1993-02-08
Abstract: Process for the preparation of benzo[b]thiophenes of the general formula I 
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 in which
 R<1>,R<2>,R<3>,R<4> independently of one another denote hydrogen, C1- to C4-alkyl, C1- to C4-alkoxy, C1- to C4-haloalkyl, nitro, cyano, halogen, C1- to C4-alkylcarbonyl, benzoyl, C1- to C4-alkylcarbonylamino, benzoylamino, N-C1- to C4-alkylphenylamino, C1- to C4-alkoxycarbonyl, C1- to C4-alkylsulphonyl, phenylsulphonyl, aminosulphonyl, aminocarbonyl, C1- to C4-phenylalkyl and nitrobenzyl or R<1>, R<2> or R<2>, R<3> or R<3>, R<4> denote a butadienyl chain which is optionally substituted by R<1> to R<4>,
 by 
 
  a) reacting thiophenols of the general formula II 
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 in which the substituents R<1> to R<4> have the abovementioned meanings, with chloroacetaldehyde at temperatures from 0 to 150 DEG C and 
  b) cyclising the resultant (arylthio)acetaldehyde of the general formula III 
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 in which the substituents R<1> to R<4> have the abovementioned meanings, by introducing it into polyphosphoric acid or a mixture of phosphoric acid and phosphorus pentoxide at temperatures of from 100 to 300 DEG C and pressures from 0.001 to 1 bar.
Patent EP-0558037-A1 (EP)
Inventor: IMAMIYA SUSUMU
IPC: B60C9/00
Filed: 1993-02-26
Abstract: Highly durable, lightweight tires (10) of a pneumatic radial type for passenger cars are constructed with a tread portion (11) having on its outer peripheral surface a plurality of grooves (15) arranged circumferentially of the tire and a belt layer (14) formed from an array of steel cords (14 c , 14 d ) and disposed in the tread. Each of the steel cords results from twisting a selected number of steel filaments each of specified contents of C, Si and Ni and has a specified level of tensile strength. The distance (t) of rubber from a bottom end of each of the grooves to an outer surface of the steel cord array is defined to be of a specified range as determined cross-sectionally of the tire.
Patent EP-0563856-A1 (EP)
Inventor: SOULAS FRANK
IPC: B62B3/06
Filed: 1993-03-29
Abstract: Industrial truck, especially one with fifth-wheel steering, has a drive unit carrying a drive wheel (3). The drive unit comprises an electric motor (4) arranged above the drive wheel (3) with shaft parallel to the axis of rotation (R) of the drive wheel (3), which motor is fixed on a transmission housing (5) of a transmission connected on the output side arranged extending vertically downwards, parallel to the drive wheel (3). The drive wheel (3) is supported on the output element of the transmission projecting horizontally out of the bottom end of the transmission housing (5). The transmission housing (5) and hence the drive unit is supported on the chassis by means of a pivot bearing (6) arranged between the drive wheel (3) and the electric motor (4) so that it can swivel about a vertical axis (V). For increasing the swivelling range, the pivot bearing (6) is fixed on a support arm (8) connected to the chassis (1), which arm, in relation to its horizontal longitudinal axis (H), is arranged at an angle of approximately 45 degrees to the longitudinal axis (L) of the industrial truck. <IMAGE>
Patent EP-0569754-A1 (EP)
Inventor: WEBER WILLIBALD
IPC: G01N15/08
Filed: 1993-04-23
Abstract: The invention relates to a method and apparatus for determining the effectiveness of filters for filtering air, gases or liquids on filling and sealing machines or the like, in particular during sterile air processing with the aid of a filter system incorporated in the sterile air system of the filling and sealing machine. The system has an aerosol generator (10) and a particle measuring instrument (11). One side of the filter (3) is acted on by a test aerosol and particles in the emerging air stream are measured on the other side of the filter. Such a filter test can be carried out with high reliability in an in-line method rapidly, simply and conveniently at any time. <IMAGE>
Patent EP-0570902-A1 (EP)
Inventor: SASAKI KATSUHIKO C O MAKITA CO
IPC: B25B23/155
Filed: 1993-05-18
Abstract: A power driven screwdriver includes a clutch mechanism provided between a spindle (10) for mounting a driver bit (9) thereon and a drive member (7) rotatably driven by a motor. The clutch mechanism includes a protrusion (12) formed on one of the spindle (10) and the drive member (7) and a recess (8) formed on the other for engagement with the protrusion. The protrusion (12) includes a conical outer surface (12a) having a diameter decreasing toward the protrusion. The recess (8) includes a conical inner surface (8a) which corresponds substantially to the conical outer surface (12a) of the protrusion and has a diameter increasing toward the recess. The conical outer surface (12a) has a second central axis displaced from the first central axis of the Spindle (10) or the drive member (7) by a first distance. The conical inner surface (8a) has a third central axis displaced from the first central axis by a second distance.
Patent EP-0576902-A1 (EP)
Inventor: AONO YASUHISA
IPC: H01B13/00
Filed: 1993-06-15
Abstract: A superconducting wire saved in weight and enhanced in mechanical properties is provided without damaging electric and thermal characteristics as an Al stabilizer, and further a method for producing the same, a high strength Al sintered alloy (16) and powders used for the process are provided. A superconducting wire comprising an Al alloy (16) of a high purity Al in which a small amount of ceramic ultrafine particles are dispersed and superconducting filaments (15) embedded in the Al alloy (16), in which a large number of the ceramic ultrafine particles are dispersed in the area of 1 µm², and the areas of 1 µm² in which a large number of the ceramic ultrafine particles are dispersed, are formed over nearly the whole of the alloy (16).
Patent EP-0592811-A1 (EP)
Inventor: ROSSI ALBERTO C O WHIRLPOOL IT
IPC: F04B39/10
Filed: 1993-09-09
Abstract: A valve device associated with the usual muffler (7) of a motor-compressor unit, for example of hermetically sealed type used in a refrigerator, comprises a valve plate (1) with usual apertures (2) communicating with a usual cylinder within which the piston of the motor-compressor unit moves, on said apertures (2) there being provided valve members. These latter each comprise an element (18) freely arranged in a corresponding seat (17) provided in the valve plate (1) in correspondence with a respective aperture (2) and movable at least within a portion (20) of said seat (17) against a pressing member (23), sectional planes (X, Y) parallel to each other and to one of the largest faces (15) of the valve plate (1) defining, in correspondence at least with the portion (17) in which the free element (18) moves, geometrical figures which enclose the same area and have the same form.
Patent EP-0655385-A1 (EP)
Inventor: HESLING FRANSISCUS JOHANNES SY
IPC: B62J9/00
Filed: 1993-11-25
Abstract: The invention relates to a bicycle bag intended to be hung on the luggage carrier of a bicycle or the like, said bicycle bag being provided with two substantially  -shaped coupling pieces (13), which are each pivotally coupled, about an upwardly extending pivot pin, to projecting parts (6,7) of a plate-shaped means extending along the rear side (1) of the bicycle bag, in such a manner that the coupling hooks (13) are pivotable between a position of rest, in which the coupling hooks (13) are substantially parallel to the plate-shaped means, and a position of use, in which the coupling hooks (13) are substantially perpendicular to the plate-shaped means, whilst a projecting part (6,7) is at its bottom side provided with a recess for at least partially receiving a rod of a luggage carrier or the like, on which the bicycle bag may be hung.
Patent EP-0558193-A1 (EP)
Inventor: LAI YING-SAN
IPC: F16K17/10
Filed: 1993-02-04
Abstract: A pressure relief valve including a valve member (28) movable between open and closed positions to control fluid flow. A body member (56) is provided which receives a piston (60) operatively connected to the valve member for operating same. The piston defines a first chamber (58a) in the valve body extending above the piston and a second chamber (58b) extending below the piston. System fluid is introduced into the chambers and the differential fluid pressure in the chambers applies a loading force to the piston, and therefore to the valve member in its closed position. When the system pressure, and therefore the pressure in the chambers, exceeds a predetermined amount the pressure in one of the chambers is vented, causing the piston to move to an open position and permit opening movement of the valve member.
Patent EP-0567213-A1 (EP)
Inventor: NISHIMURA HIROSHI C O SUN MEDI
IPC: A61K6/884
Filed: 1993-03-08
Abstract: A dental or surgical adhesive filler containing (a) a polymerizable acrylic acid or methacrylic acid derivative, (b) a vinyl polymer powder, (c) an organic boron compound as a curing agent, and optionally a polar organic compound and/or an inert diluent is easy to handle due to stability in curing time and freedom from ignition.
Patent EP-0564116-A1 (EP)
Inventor: DRERUP BERNARD CHARLES
IPC: G06F13/362
Filed: 1993-03-12
Abstract: A method and apparatus are disclosed for allowing at least one computer subsystem (61), having a central arbiter (63), to be interconnected with a host system (51) also including a central arbiter (53). Conversion logic (100) is added to each computer subsystem desired to be interconnected to the host. The conversion logic is positioned between the arbitration buses of the host system and the subsystem and includes two requesting arbiters, one of which arbitrates for the host system arbitration bus, and the other which arbitrates for the subsystem arbitration bus. At the default state, the conversion logic has successfully arbitrated for, and is maintaining control of the subsystem bus. After a request from a subsystem device for access to the host bus, the conversion logic arbitrates for control of the host bus. When control of the host bus is awarded to the conversion logic, control of the subsystem bus is released and the requesting subsystem device can transfer data between the subsystem and host.
Patent EP-0575069-A1 (EP)
Inventor: MUELLER RICHARD H
IPC: A61P9/00
Filed: 1993-06-03
Abstract: Prepn. of 3-(4-carbamoyl-2-oxazolyl) -2-(carboxy(alkyl)-phenyl) -7-oxabicyclo (2.2.1) heptane derivs. of formula (I) comprises treating the corresp. oxazoline cpd. of formula (II) with (a) cupric or ferric bromide as oxidising agent; (b) 1,8-diazabicyclo (5.4.0) undec-7-ene (DBU) or 1,5-diazabicyclo (4.3.0) non-5-ene (DBN) as base; and (c) a non-hydride donor amine which will not easily lose H and therefore will not undergo oxidn.. The obtd. ester (I; A' = A) is opt. hydrolysed to give acid (I; A' = H). In the formulae, (A = alkyl; A1 = A or H; m = 1-3; n = 0-4; R1 = H, lower alkyl, aryl, aralkyl, cycloalkyl, -(CH2)tCONHRa or -(CH2)tNHCORa; t = 1-12; Ra = lower alkyl, aryl, cycloalkyl or cycloalkylalkyl; R2 = H, lower alkyl, aryl or aralkyl; or NR1R2 = 5-8 membered ring contg. no further heteroatoms; aryl moieties = phenyl or naphthyl (both opt. substd. by 1 or 2 of lower alkyl, halogen, alkylsulphonyl and arylsulphonyl).
Patent EP-0581425-A1 (EP)
Inventor: YUNG ROBERT
IPC: G06F12/10
Filed: 1993-06-04
Abstract: A data storage structure and its complementary selection data storage structure is provided with a complementary predictive annotation storage structure comprising a number of corresponding predictive annotation vectors, each having a number of predictive annotation tuples. To retrieve data from a data block tuple of a data vector, a data vector and its corresponding data selection and predictive annotation vectors are read out concurrently. Determination is made as to whether there is a selection hit and a prediction hit. Concurrently, one of the predictive annotation tuples is selected and recorded for the next access based on the predictive annotation selected and recorded in the previous access. Also concurrently, a data block tuple is selected based on the predictive annotation selected and recorded in the previous access, and a data element is selected from the selected data block tuple based on the access key, without waiting for the determination results. Remedial actions are subsequently taken if it is determined that either there is no selection hit or no prediction hit. Additionally, the data vector, selection vector, the predictive annotation vector and the previously recorded predictive annotations are conditionally updated depending on the selection and prediction hit determinations.
Patent EP-0581613-A1 (EP)
Inventor: INOKI SATOSHI
IPC: C07C271/12
Filed: 1993-07-30
Abstract: A process for preparing an N,O-dialkylhydroxycarbamic acid ester, which comprises reacting hydroxylamine or a salt thereof with a dihydrocarbyl carbonate in the presence of a base to prepare hydroxycarbamic acid ester, and subsequently alkylating this compound with an alkylating agent; a process for recovering an N,O-dialkylhydroxycarbamic acid ester, which comprises azeotropically distilling the ester with water from a solution containing the ester; a process for preparing an N,O-dialkylhydroxylamine, which comprises hydrolyzing an N,O-dialkylhydroxycarbamic acid ester in an aqueous solvent in the presence of an alkali ; a process for purifying an N,O-dialkylhydroxylamine hydrochloride, which comprises adding an aldehyde or a ketone to a solution of an N,O-dialkylhydroxylamine hydrochloride containing an O-alkylhydroxylamine hydrochloride as an impurity to convert the O-alkylhydroxylamine hydrochloride into O-alkyl aldoxime or O-alkyl ketoxime, and subsequently separating the N,O-dialkylhydroxylamine hydroxhloride from the reaction system ; and a process for separating a N,O-dialkylhydroxylamine hydrochloride, which comprises (i) adding benzene or alkylated benzene to an aqueous solution containing the N,O-dialkylhydroxylamine hydrochloride, azeotropically removing water or a hydrochloride solution, and subsequently (ii) adding an alcohol to obtain the N,O-dialkylhydroxylamine hydrochloride in crystal form.
Patent EP-0605999-A1 (EP)
Inventor: MOMOSE KAZUHIRO
IPC: B26B19/04
Filed: 1993-12-21
Abstract: An electric razor with a cleaning cover (12) fitted on the inner cutter (10). The cleaning cover (12) has slits (18) which correspond in position to the blades (16) of the inner cutter (10), and the blades (16) of the inner cutter (10) can pass through the slits (18) when the cleaning cover (12) is fitted on the inner cutter (10); and once the cover (12) is fitted on the inner cutter (10), the surface of each blade (16) is in contact with the inner surfaces of the slits (18). The razor is used with the cleaning cover (12) on, and when after shaving the cleaning cover (12) is lifted, the facial hair that has been cut and is adhering to the blades (16) of the inner cutter (10) are removed by the cleaning cover (12), thus cleaning the inner cutter (10).
Patent EP-0565446-A1 (EP)
Inventor: HARNOIS GEORGES
IPC: E04B1/00
Filed: 1993-04-07
Abstract: Modular element for the construction and erection of an annexed living space, such as a veranda or the like, characterised by a structure comprising:   a) a lower core 10 consisting of a hollow and rigid profiled section allowing two adjacent modules to be connected by engagement of an internal fishplate 7, 11 common to both modules; b) an intermediate filling body 4, 4' peripheral to the said lower core, the intermediate body being a synthetic material of rigid alveolar (honeycomb) structure; c) an external facing 2, 2' made from a hydraulic binder of the reconstructed stone type.   <IMAGE>
Patent EP-0617816-A1 (EP)
Inventor: FALLAH MICHEL
IPC: G06K19/04
Filed: 1992-12-16
Abstract: Le système comprend d'une part une étiquette électronique (1) munie d'un dispositif d'émission d'ondes électromagnétiques (8) fixé sur un anneau (2) au fond de la tulipe de protection (5) et, d'autre part, un terminal de données (6) couplé à une tête de lecture/écriture (7) amovible pouvant être introduite à volonté à l'intérieur de la tulipe (5) directement en regard de l'anneau (2) support de l'étiquette (1) pour transmettre les informations entre le terminal de données (6) et l'étiquette. Applications: suivi automatique d'articles type bouteilles de gaz.
Patent EP-0672176-A1 (EP)
Inventor: ZELDIS JEROME B
IPC: C12N15/09
Filed: 1993-01-13
Abstract: Procédé direct servant à la détection d'acide nucléique viral de HIV-1 dans un échantillon biologique susceptible de contenir l'acide nucléique cible au moyen de l'adsorption dudit échantillon biologique sur un support solide accouplé à un anticorps d'enveloppe anti-HIV-1, suvi par l'amplification de la séquence d'acides nucléiques cible et de la détection du produit amplifié. Les procédés d'amplification pouvant s'utiliser comprennent la réaction en chaîne de polymérase et la réaction en chaîne de ligase.
Patent EP-0634049-A1 (EP)
Inventor: LEHMANN VOLKER
IPC: H01H33/915
Filed: 1993-02-09
Abstract: Bei einem Selbstblasschalter mit Kompressionseinrichtung ist eine von der Lichtbogenenergie aufgeheizten Druckkammer mit einem Kompressionsraum gegebenenfalls ventilgesteuert verbunden. Der Kompressionsraum ist über ein Überdruckventil und ein Nachfüllventil mit dem Niederdruckraum verbunden. Erfindungsgemäß sind die beiden Ventilteller der zwischen dem Kompressionsraum (8) und dem Niederdruckraum (10) angeordneten Ventile als zwei unmittelbar aneinanderliegende konzentrische Ringscheiben (12, 13) unterschiedlichen Durchmessers mit teilweise Überlappung ausgebildet und zu einer einzigen Ventileinrichtung zusammengefaßt.
Patent EP-0633988-A1 (EP)
Inventor: MORONI JONNY
IPC: F16D65/18
Filed: 1993-02-16
Abstract: Dispositif de protection thermique comprenant un écran (1) et un support (2), l'écran étant destiné à intercepter le rayonnement (3) d'une source de chaleur intense. L'écran (1) s'applique sur le support par déformation élastique et s'y maintient en exerçant sur une première surface d'appui (4a) et sur une seconde surface d'appui (4b) des efforts respectifs orientés suivant des directions opposées.
Patent EP-0628156-A1 (EP)
Inventor: ATKINSON DAVID IAN HEATON
IPC: G01F1/74
Filed: 1993-02-22
Abstract: L'invention se rapporte à un appareil pour mesurer le débit d'un matériau fluide à phases multiples comportant des première et seconde sections, chacune comprenant un passage d'écoulement possédant un élément pour établir une mesure de pression dynamique du débit du matériau fluide à phases multiples, la géométrie des première et seconde sections étant différente de façon à influer sur la relation entre la fraction nulle et la vitesse concernant les phases d'une manière connue. La différence de forme entre les deux sections peut se situer dans la zone des passages de l'écoulement ou dans le sens de l'écoulement par rapport à la gravité. Un procédé de mesure des écoulements à phases multiples consiste à: a) diriger l'écoulement vers un premier passage comportant un élément pour établir une mesure de pression dynamique; b) à mesurer une chute de pression dans ledit élément; c) à faire passer l'écoulement vers un second passage comportant un élément pour établir une mesure de pression dynamique; d) à mesurer une chute de pression dans ledit élément; et e) à calculer la composition et les débits des phases à partir des chutes de pression mesurées. Le procédé comprend éventuellement d'autres étapes consistant à faire passer l'écoulement par deux passages, et f) à isoler par intermittence l'un ou l'autre des deux passages pour empêcher l'écoulement à travers ceux-ci; g) à mesurer au moins une propriété du fluide lorsque les phases se séparent dans le passage isolé.
Patent EP-0633862-A1 (EP)
Title: Process and device for testing garbage for metallic elements.
Inventor: MAIER HANS-JUERGEN
IPC: B65F3/02
Filed: 1993-03-30
Abstract: PCT No. PCT/EP93/00763 Sec. 371 Date Oct. 4, 1994 Sec. 102(e) Date Oct. 4, 1994 PCT Filed Mar. 30, 1993 PCT Pub. No. WO93/19999 PCT Pub. Date Oct. 14, 1993The description relates to a process and a device for checking for the presence of metal in refuse contained in a refuse container. To check the contents of a refuse container (12), the latter is scanned by at least one metal detector (15) at the pick-up site before being emptied and an electric and/or acoustic and/or optical signal is generated when metal is detected.
Patent EP-0633896-A1 (EP)
Inventor: BORCHERS GERD
IPC: C08L3/16
Filed: 1993-03-26
Abstract: PCT No. PCT/US93/02822 Sec. 371 Date Feb. 6, 1995 Sec. 102(e) Date Feb. 6, 1995 PCT Filed Mar. 26, 1993 PCT Pub. No. WO93/20110 PCT Pub. Date Oct. 14, 1993According to the present invention there is provided a composition as obtained from a melt comprising esterified starch, preferably having an amylose content of at least about 50% by weight with respect to that of the starch, and being substituted to a degree of at least about 1.5, preferably from about 1.8 to about 2.9. The starch ester may be of the kind obtained by reaction of a mixed acid anhydride with starch.
Patent EP-0609401-A1 (EP)
Title: PROCESS FOR PREPARING HYDROXYLAMINE FROM NO x?-CONTAINING FLUE GASES.
Inventor: VAN VELZEN DANIEL
IPC: B01D53/77
Filed: 1992-10-15
Abstract: PCT No. PCT/EP92/02381 Sec. 371 Date Apr. 21, 1994 Sec. 102(e) Date Apr. 21, 1994 PCT Filed Oct. 15, 1992 PCT Pub. No. WO93/08121 PCT Pub. Date Apr. 29, 1993.A process and device are disclosed for preparing hydroxylamine from NOx-containing flue gases. Nitrogen removal from the NOx-containing flue gases by absorption in an aqueous solution of FeII-EDTA and by desorption through vapor stripping of the NA from the thus obtained FeII(NO)-EDTA solution, with admixture of hydrogen, leading to the recovery of an NO/H2 gaseous mixture, is combined with hydroxylamine synthesis by catalytic reduction of NO with hydrogen.
Patent EP-0636172-A1 (EP)
Inventor: PALESE PETER
IPC: C12N7/04
Filed: 1993-04-13
Abstract: The present invention relates to engineering attenuated viruses by altering a non-coding region or the coding sequence of a viral gene. Alterations of the non-coding regions which regulate transcription and/or replication are described. These alterations result in the down-regulation of the viral gene and an attenuation of the virus, either by the production of defective particles during replication, or by reducing the number of progeny virions produced during viral replication. Alterations of viral coding sequences are also described which result in a recombinant or chimeric attenuated virus.
Patent EP-0603374-A1 (EP)
Title: Dispositif a disjoncteurs commandes par ordinateur et dotes d'un circuit d'identification
Inventor: REID DREW A
IPC: H02J3/06
Filed: 1993-06-17
Abstract: Un dispositif à panneau d'indication de charge destiné à la gestion de l'énergie comporte une enceinte de panneau d'indication de charge (10) dotée de plusieurs disjoncteurs (20) dont chacun s'ouvre et se ferme en réaction à un signal de commande pour interrompre le trajet de courant qui est associé. Un micro-ordinateur (120) produit les signaux de commande régissant l'état de ces disjoncteurs (20) et de leurs trajets de courants associés. Les disjoncteurs (20) comportent un circuit de codage numérique que l'on règle manuellement pour indiquer le type de disjoncteur en cause, par example un disjoncteur à un, deux ou trois pôles.