baber/WOPTO huggingface dataset:
Patent EP-0586497-A1 (EP)
Inventor: DILLOW BRIAN ST PIERRE MISOMEX
IPC: G03F7/20
Filed: 1992-05-26
Abstract: Procédé et dispositif servant à exposer des images originales de pages multiples ou plusieusr parties de texte et/ou d'images séparées sur une matière photosensible, tel qu'une plaque d'impression offset ou une plaque d'impression en taille-douce (6) au moyen d'un processus d'exposition laser. Ledit dispositif comprend une cassette (1) de matière photosensible (6), un ensemble laser (3) servant à exposer ladite matière, un convoyeur d'évacuation (4) dde la matière exposée et une table d'exposition (5) mobile entre la cassette (1) de la plaque et le convoyeur d'évacuation (4), ainsi que sous l'ensemble laser (3) et comportant des moyens servant à maintenir la matière photosensible (6) dans une position horizontale prédéterminée. Dans ledit dispositif, l'ensemble laser (3) est conçu pour prendre deux positions différentes, c'est-à-dire une position élevée dans laquelle la table d'exposition (5) et la plaque (6) peuvent se déplacer librement sous l'ensemble laser (3) et une position abaissée dans laquelle l'ensemble laser (3) exerce une pression de blocage sur la plaque (6) située sur la table d'exposition (5), afin d'empêcher le déplacement réciproque de ladite plaque (6) et dudit ensemble laser (3).
Patent EP-0578782-A1 (EP)
Title: Bobine d'excitation equilibree grande puissance, a bande large et a syntonisation multiple pour la resonance magnetique nucleaire (rmn)
Inventor: DOTY DAVID F
IPC: G01R33/36
Filed: 1992-04-01
Abstract: L'invention se rapporte à une bobine d'excitation d'échantillon RMN à double syntonisation (302), qui comprend une première extrémité connectée par l'intermédiare d'un premier inducteur d'équilibrage (314) à la terre (320) et une seconde extrémité connectée par l'intermédiaire d'un second inducteur d'équilibrage (313) à un réseau de condensateurs de syntonisation et d'adaptation basse fréquence (LF) (308 et 309). Les deux inducteurs d'équilibrage (314 et 313) possèdent une inductance inférieure à 50 % mais supérieure à 10 % de celle de la bobine d'excitation (302). Chaque bobine d'équilibrage (314 et 313 ), lorsqu'elle est déconnectée de la bobine d'excitation, est syntonisée par un réseau de condensateurs sur une fréquence de résonance indépendante qui est inférieur à 95 % mais supérieur à 60 % de la résonance finale haute fréquence (HF). En outre, ces deux fréquences de résonance indépendantes sont égales sur 10 %. Une exploitation en bande large est possible dans des conditions de températures variées et le circuit fonctionne avec des moyens de mise en rotation de l'échantillon à des vitesses élevées.
Patent EP-0642346-A1 (EP)
Title: Composition de pre-iode solide germicide et stable au stockage
Inventor: FELLMAN JACK H
IPC: A01N59/12
Filed: 1992-05-26
Abstract: Une composition de pré-iode, solide, germicide et stable au stockage comprend un mélange sec d'un oxycomposé solide d'iode, d'un agent de réduction solide pour l'oxycomposé d'iode et d'un déshydratant solide en quantité suffisante pour se combiner avec de l'eau ambiante et/ou endogène, durant le cycle de stockage de la composition. Les oxycomposés d'iode sont l'acide iodique, le pentoxyde d'iode, l'iodate de potassium et l'iodate de sodium. Les agents de réduction préférés sont l'acide ascorbique, l'acide dihydroxyfumarique, les sucres de thiol et la cystéine. Une combinaison préférée déshydratant/agent de solvatation de l'iode est la pyrrolidone de polyvinyle dont le poids moléculaire peut varier de 10.000 à 1.000.000. La composition est stable au stockage pour une durée indéfinie. Si l'on ajoute de l'eau, l'oxycomposé d'iode est réduit à de l'iode naissant, qui, en application, remplit sa fonction germicide bien connue.
Patent EP-0592497-A1 (EP)
Inventor: LEIGHTON DOUGLAS COLIN
IPC: G06F15/00
Filed: 1992-07-06
Abstract: PCT No. PCT/GB92/01221 Sec. 371 Date Jul. 8, 1994 Sec. 102(e) Date Jul. 8, 1994 PCT Filed Jul. 6, 1992 PCT Pub. No. WO93/00836 PCT Pub. Date Jan. 21, 1993The invention relates to a system and method for the preparation of sets of patterns from which material is cut and garments produced from the cut material. Each of the patterns has formed thereon stitchlines and a number of the stitchlines are to be joined together to form a seam. The invention lies in the provision of an ease factor in the stitchlines to allow for stretch and irregularity in the material, wherein the ease factor is calculated as a percentage of a designated dominant stitchline and included in the lengths of the subservient stitchlines which are to be joined to the dominant stitchline to form the seam. The sets of patterns can be input to a computer, graded for different size of garments and the ease factors checked by computer.
Patent EP-0604525-A1 (EP)
Inventor: CROSBY JOHN
IPC: C07F7/18
Filed: 1992-09-11
Abstract: Procédé de séparation d'au moins un isomère à partir d'un mélange d'isomères d'une tétrahydropyran-2-one comprenant au moins deux centres chiraux, et qui consiste à faire sélectivement réagir au moins un isomère avec un réactif catalysé par une hydrolase, de sorte qu'au moins un isomère est de préférence converti en une espèce chimique distincte des autres isomères, ce qui lui permet d'être séparé selon un procédé de séparation physique ou chimique approprié. Le tétrahydropyran-2-one répond à la formule (1); où Z représente -H ou un groupe protecteur susceptible d'entrer en réaction avec le réactif sous l'influence de l'enzyme ; et Y représente formyle ou formyle protégé.
Patent EP-0605588-A1 (EP)
Inventor: WENDLAND BRODER
IPC: H04N5/232
Filed: 1992-09-25
Abstract: L'invention concerne un procédé d'enregistrement d'images animées qui, après avoir été analysées, doivent être soumises à un traitement de signal assisté par des informations relatives au mouvement, par exemple un codage numérique, une transmission de signaux image analogiques, y compris un signal de télévision assistée numériquement (TVAM), une conversion de norme, une reproduction avec une fréquence d'images élevée ou bien une reproduction au ralenti. Pour réaliser le procédé d'analyse d'images, on utilise, en plus des capteurs vidéo (2) destinés au signal image, au moins un autre capteur vidéo (3) qui présente, par rapport aux capteurs de contenu d'images, une définition locale plus réduite et une fréquence d'images plus élevée, et dont le signal est exploité pour définir des informations relatives au mouvement.
Patent EP-0569593-A1 (EP)
Title: Disc device
Inventor: MIZOSHITA YOSHIFUMI
IPC: G11B21/22
Filed: 1992-10-19
Abstract: A small-sized disc device of a card type has a housing (21) for containing a disc on which informations are recorded, and a connector provided outside the housing (21) and connected to electronic circuits in the housing (21). In the housing (21) provided are a disc drive part for rotating the disc, a head mechanism for writing/reading informations on/from the disc, and electronic circuits including an interface circuit (39). A write/read circuit (36) and a control circuit (38) are preferably included in the electronic circuits. The housing (21) preferably comprises a base (22) and a top cover (23). On the inner side of one of the base (22) and the cover (23) or on both the inner sides of them, printed circuit boards are provided. The outside dimensions of the disc device are preferably about 85.6 x 54 mm, and the thickness of the device is typically 5 mm. The connector (42) is preferably provided on one of the short sides of the housing(21). Further, the connector (42) is provided on the about central part in the thickness direction of the housing (21), and is fastened to the short side which opposes the head mechanism part which respect to the disc.
Patent EP-0610398-A1 (EP)
Inventor: FELLMANN JERE DOUGLAS
IPC: A61K49/04
Filed: 1992-10-29
Abstract: On décrit des métaux diagnostiques améliorés qui contiennent des tamis moléculaires et s'utilisent comme agents de contraste relatifs aux techniques d'imagerie diagnostique telles que rayons X, scintigraphie et, surtout, imagerie par résonance magnétique. Pour cette dernière, on recourt à des ions métalliques paramagnétiques en tant que métaux diagnostiques. On limite les risques de libération in vivo de métaux toxiques, surtout dans le tractus gastro-intestinal, en pratiquant une modification de surface des tamis moléculaires.
Patent EP-0614409-A1 (EP)
Title: Razors
Inventor: GILDER BERNARD
IPC: B26B21/30
Filed: 1992-11-25
Abstract: A safety razor comprises a blade unit (2) mounted on a handle (1) for pivotal movement in one direction from a rest position, the pivot axis (C) being arranged to underly the guard surface (10). In the rest position, the entire handle is disposed forwardly of a plane containing the trailing edge of the guard surface. The blade unit consists of a replaceable cartridge having a frame defining an opening in which the three blades (6) are mounted between a guard (10) and a lubricating strip (8) so that during a shaving stroke the guard, the first, second and third blades and the lubricating strip engage the beard in turns.
Patent EP-0552597-A1 (EP)
Inventor: KUHN MARTIN
IPC: B43K24/02
Filed: 1993-01-02
Abstract: Writing instrument with a cartridge (20) which can be moved between a rest position and a writing position, an electric and/or piezoelectric or magnetic cartridge drive (30) being provided, as well as two sensor switches for actuating the latter. The first sensor switch (HK, LS) is a switch which can be closed by hand contact in the gripping region of the writing instrument, whereas the second sensor switch includes a position sensor (48, 50, 52, 54) and closes automatically only whenever the longitudinal axis (18) of the writing instrument is within a predetermined angle with respect to the vertical. Cartridge advancement takes place automatically upon hand contact of the first sensor switch and cartridge retraction takes place automatically upon releasing the writing instrument whenever the latter is within the predetermined angle with respect to the vertical. <IMAGE>
Patent EP-0555864-A1 (EP)
Inventor: OSHINO KAZUHI
IPC: A61K8/44
Filed: 1993-02-12
Abstract: A composition for use in the oral cavity is disclosed. The composition comprises (A) an antibacterial compound represented by the following general formula (1),       
 wherein A m+  is a nitrogen-containing antibacterial cation and the counter anion X⁻ represents a monoalkyl phosphate ion, a monoalkenyl phosphate ion, a monoalkyl phosphonate ion, or a monoalkenyl phosphonate ion having a linear or branched alkyl or alkenyl group with 8 to 20 carbon atoms, and m is a valence of the cation A, and (B) a vehicle for use in the oral cavity. It exhibits a remarkablely rapid and continued disinfection effect action against oral cavity bacteria, while providing a good taste. Its disinfection effect is not reduced in the presence of surfactants. In addition, it does not color the tooth.
Patent EP-0583555-A1 (EP)
Inventor: HAMPEL GERHARD
IPC: F24C3/08
Filed: 1993-05-14
Abstract: What is illustrated and described is a gas stove with a plurality of open cooking points, with a stove substructure which comprises an open-topped stove trough (1) and has a plurality of burners arranged in the stove trough (1) and connected via a gas-conduit system (4) in the stove trough (1), and with a cooking basin (7) which is removably inserted into the stove trough (1), that is to say suspended in it, serves as a collecting dish and has a burner opening (6) for the burner, the burner having a removable burner head (11) comprising the burner nozzles, a conduit connection piece (12), and also a pilot light burner and temperature sensor. The gas stove according to the invention is improved in terms of cleaning, since the burner head (11) is firmly attached to the cooking basin (7) and closes the burner opening (6), and since the burner head (11) is removable from the conduit connection piece (12) by taking the cooking basin (7) out of the stove trough (1).
Patent EP-0588000-A1 (EP)
Title: Chemisch und thermisch hochbelastbares, mit Wolfram verschmelzbares Borosilikatglas
Inventor: BRIX PETER DR
IPC: C03C3/093
Filed: 1993-06-21
Abstract: Es wird ein chemisch hochresistentes, mit Wolfram verschmelzbares Borosilikatglas mit einer Glastransformationstemperatur Tg > 570°C, einer thermischen Dehnung zwischen 3,95 und 4,5 mal 10<-><6> Pro Kelvin, einer hydrolytischen Beständigkeit nach DIN 12111 der ersten Klasse und einem TK100-Wert nach DIN 52326 von mindestens 240 °C beschrieben, welches die Zusammensetzung (in Gewichtsprozent auf Oxidbasis hat von SiO2 70 bis 78, B2O3 9 bis 12, Al2O3 1,5 bis 4, Li2O 0 bis 4, Na2O 1 bis 5, K2O 1 bis 5, Summe Alkalioxide 5 bis 7, MgO 0 bis 3, CaO 1 bis 3, BaO 0 bis 2, ZnO 0 bis 2, ZrO2 0,5 bis 3, Summe MgO + CaO + BaO + ZnO +ZrO2 6 bis 10, sowie gegebenenfalls übliche Läutermittel. Es wird bevorzugt, wenn das Verhältnis K2O zu Na2O größer 1 ist und auf Erdalkalioxide außer CaO verzichtet wird. Zur Verminderung der UV-Durchlässigkeit kann das Glas noch TiO2 in Mengen von bis zu 1,5 Gewichtsprozent enthalten. Besonders geeignet ist das Glas für die Verwendung als Lampenkolbenglas in thermisch hochbelastbaren Lampen sowie als Brandschutzsicherheitsglas.
Patent EP-0576969-A1 (EP)
Inventor: KOSSAT RAINER DIPL-ING
IPC: G02B6/26
Filed: 1993-06-22
Abstract: At least one optical fibre (LW1) is brought into a curved path by a movable mandrel (ST) of a bending coupler (BK) for coupling light in or out. The movement of the mandrel (ST) is terminated in a selectable working position (AP) and the mandrel (ST) is retained there. <IMAGE>
Patent EP-0578242-A1 (EP)
Inventor: OHNO TAKASHI IDEMITSU KOSAN CO
IPC: C07C2/00
Filed: 1993-07-08
Abstract: There are disclosed a process for producing an oligomer by oligomerizing a raw material comprising an unsaturated bicyclo heptane derivative and/or an unsaturated bicyclo octane derivative, which comprises the step of restricting the contents of dienes contained in the raw material to at most 1% by weight; and a process wherein the raw material is subjected to solid acid treatment simultaneously with or prior to distillation and then to oligomerization. The above process can efficiently produce the oligomer well suited for use in a traction drive fluid having a low viscosity and exhibiting excellent performance over a wide temperature range.
Patent EP-0585775-A1 (EP)
Inventor: SCHARPF KURT
IPC: F28F9/02
Filed: 1993-08-24
Abstract: Heat exchangers which are constructed as downdraught radiators for engine cooling, and in which a balancing chamber is divided off in the upper header vessel from the coolant reservoir by a partition, can be filled with the coolant only with great difficulty after being produced. It is proposed to provide the partition (15) with an opening (22) on the side opposite the filler pipe (neck) (31), and to bridge the interspace between the filler pipe and opening by means of a connecting piece (29) which is inserted in the form of an insert in guide devices (26) of the partition (15). Use for downdraught radiators. <IMAGE>
Patent EP-0594974-A1 (EP)
Inventor: BRUENING WERNER
IPC: B05C17/005
Filed: 1993-08-28
Abstract: The extrusion tool (injection gun) has a pistol-like pressing device (10) on which a tube (17) is detachably mounted by means of a quick-action closure (16). The tube (17) receives a flexible bag (30) which contains the pasty material. In the tube (17) a plunger (23) is provided which acts frictionally against the tube wall and is a component of the tube (17). Said plunger is advanced by the pressing device (10) to discharge the bag (30). On removal of the tube (17) from the pressing device (10), the plunger (23) remains in the tube (17). The bag (30) is pressed into a cap (33). After complete extrusion, the bag remains in the cap (33). The tube (17) may be replaced by a cartridge holder, so that the pressing device (10) can optionally also be used for extruding (pressing out) from cartridges.   <IMAGE>
Patent EP-0588365-A1 (EP)
Inventor: MAGGIO CLAUDIO
IPC: H01Q1/24
Filed: 1993-09-17
Abstract: The present invention relates to a portable transceiver apparatus, in particular radiomobile telephone set, with low irradiation of the user including a handset and an antenna mounted on said handset. Since said apparatuses (AC) during use by a user, are placed near the user's head (U), a great amount of electromagnetic waves pass through it; in particular with the continuous increase in the frequency used and the consequent decrease in the antenna's dimension, the irradiation of the user's head is and will become a serious problem. 
     The aim of the present invention is to provide a portable transceiver apparatus such as to minimize the irradiation of its user. 
     By placing the antenna in a suitable position such as to be far away from the user's head, a greatly reduced irradiation can be obtained.
Patent EP-0625680-A1 (EP)
Inventor: BORMANN WILHELM
IPC: B01F15/06
Filed: 1993-11-06
Abstract: The heating process, in particular for dwellings, using a pulverulent or granular mixture consisting of plastic and a stabiliser, which mixture is swirled in a dry mixer with air, during which water circulating in a heating circuit is caused to flow round the outer wall of the mixer to dissipate heat, consists in that a mercaptide is used as stabiliser for the plastic particles and/or the swirling is effected in a container located [lacuna] swirling section extending over a horizontal region. It is carried out in an apparatus comprising a double-walled container (10) having a swirling device which is arranged in the interior (23) of the container and comprises a vane mixer (20), water being conveyed in the interspace of the double wall (11,12) as part of a heating circuit, and the preferably cylindrical container being arranged horizontally and having a vane mixer (20) capable of rotating about a horizontal axis. <IMAGE>
Patent EP-0599351-A1 (EP)
Inventor: MASUDA MASATAKA
IPC: C10L3/10
Filed: 1993-11-29
Abstract: A method of desulfurization of town gas is disclosed. 
     The method of desulfurization of town gas of the invention is a method for desulfurizing town gas not containing hydrogen gas chracterized in that the desulfurization is carried out by adding hydrogen to the town gas, and by using copper-zinc desulfurizing agnet prepared by co-precipitation method. According to the invention, town gas desulfurized at high degree can be obtained stably for a long period of time.
Patent EP-0608567-A1 (EP)
Inventor: AMANO TADASHI
IPC: C08F14/06
Filed: 1993-12-28
Abstract: A process for producing a vinyl chloride-based polymer by suspension polymerizing vinyl chloride monomer or the like while circulating a reaction mixture in a polymerization vessel by a circulating pump through a circulation line led out from the polymerization vessel to extend through a heat exchanger back to the vessel, wherein the pump comprises a conical hub (15) and an impeller comprised of a spirally shaped single blade (16) provided on the hub (15), and, during polymerization, the stirring energy (A) applied to the reaction mixture by the stirrer in the polymerization vessel and the circulating energy (B) exerted to the reaction mixture by the circulating pump in the circulation line are controlled so as to satisfy the relationships: 
 
       (A) + (B) = from 1.5 to 4.0 kW/t   (1), and           
 
        (B) / [(A) + (B)] = from 0.1 to 0.6   (2).           
 
 Polymer scale is prevented from being deposited on inner surfaces of the heat exchanger, circulation piping, circulating pump or the like.
Patent EP-0569083-A1 (EP)
Inventor: LYLE TERRY A
IPC: A61P31/12
Filed: 1993-04-29
Abstract: Compounds having a quinazolin-2-one nucleus with a substituted alkynyl or substituted alkenyl at the 4-position are described. These compounds are useful in the inhibition of HIV reverse transcriptase (including its resistant varieties), the prevention or treatment of infection by HIV and the treatment of AIDS, either as compounds, pharmaceutically acceptable salts, pharmaceutical composition ingredients, whether or not in combination with other antivirals, immunomodulators, antibiotics or vaccines. Methods of treating AIDS and methods of preventing or treating infection by HIV are also described.
Patent EP-0571021-A1 (EP)
Inventor: VALSTER ADRIAAN
IPC: H01S5/223
Filed: 1993-05-11
Abstract: The invention relates to an optoelectronic semiconductor device with a first cladding layer (1) of the first conductivity type provided on a substrate (11), an active layer (2), a second cladding layer (3) of a second conductivity type, an intermediate layer (4), and a third cladding layer (5) also of the second conductivity type, the thickness of the second cladding layer (3) being such that the intermediate layer (4) lies within the optical field profile of the active layer (2), while the intermediate layer (4) comprises a semiconductor material with a lower bandgap than the second (3) and third (5) cladding layers. Such devices, often in the form of diode lasers, are used  inter alia  in optical glass fibre communication and optical disc systems. A disadvantage of such devices is that their starting currents are comparatively high. 
     According to the invention, such a device is characterized in that the semiconductor material of the intermediate layer (4) has a lattice constant which is different from that of the substrate (11) and a bandgap which is greater than the energy of the radiation emitted by the active layer (2). As a result, the simplest possible semiconductor materials may be chosen for the intermediate layer (4), which materials have a low absorption for the emitted radiation. The starting current is reduced by this and a comparatively thick intermediate layer (4) can be used, which favours its use as an etching stopper layer. These advantages are particularly realised in devices comprising a mesa (20), such as ridge-type lasers. Ternary semiconductor materials such as InGaAs and InGaP in that case form very suitable materials for the intermediate layer (4).
Patent EP-0567297-A1 (EP)
Inventor: WATASE YASUSHI
IPC: H01J1/34
Filed: 1993-04-20
Abstract: The photocathode according to this invention is characterized in that an aluminium thin film (2) is formed on a substrate (1), and then an antimony thin layer (3) is deposited directly on the aluminium thin film (2) and is activated by an alkali metal. It is especially preferable that the antimony thin layer (2) is deposited in a thickness of 15 µg/cm2 to 45 µg/cm2 and is activated by an alkali metal. Such reflection-type photocathode is applicable to photomultipliers. Among functions which are considered to be done by the A film (2), which is in direct contact with the Sb layer (3), a first one is to prevent the alloying between the Sb layer (3) and the substrate (1) (e. g. , Ni) , and a second one is to augment a reflectance of light to be detected.
Patent EP-0569189-A1 (EP)
Inventor: YOSHIKAWA YUJI
IPC: C08G77/06
Filed: 1993-04-28
Abstract: Novel organopolysiloxanes containing both a (meth)acryl group and a carboxyl group in a molecule are well compatible with organic resins and useful as resin modifiers.
Patent EP-0583103-A1 (EP)
Inventor: OSHIMA TAKAFUMI
IPC: H01T21/02
Filed: 1993-07-27
Abstract: The present invention provides a method of making a spark plug, by which a noble metal tip is secured to a front end of a centre electrode, the noble metal being resistant to spark erosion. 
     There is provided a method of making a spark plug which includes an electrode blank metal (1) to which an erosion resistant disc-shaped tip (2) is secured, the method comprising steps of:
     (i) providing an electrode blank metal (1) with a neck portion (1a);   (ii) arranging said disc-shaped tip (2) on an end surface (13) of said neck portion (1a); and   (iii) securing said tip (2) to said end surface (13) of said neck portion (1a) by pressing said tip to close against said end surface (13) and simultaneously applying a laser beam around the circumference of the interface between said disc-shaped tip (2) and said end surface (13) of said neck portion (1a) thereby forming weld (3) at the interface therebetween.   
     A recess may be provided on the end surface in which said tip may be secured.