baber/WOPTO huggingface dataset:
Patent EP-0312793-A1 (EP)
Inventor: HUTTERMANN ALOYS PROF DR
IPC: B09C1/10
Filed: 1988-09-22
Abstract: The method is characterised in that non-soil-dwelling, lignin- decomposing white pocket fungi are mixed with predominantly hemicellulose-containing waste materials which have been subjected to pressure and temperature treatment in the presence of steam, and the resulting mixture is blended into the contaminated soil or landfill materials.
Patent EP-0313062-A1 (EP)
Inventor: OCHTINGER KLAUS
IPC: H01H77/10
Filed: 1988-10-21
Abstract: The contact system consists of a fixed contact (22) and a moving contact (21), which is arranged on a rotatably supported contact arm (2), on which there acts a spring arrangement (4), consisting of two tension springs (41, 42) arranged on both sides of the moving contact arm (2). The tension springs (41, 42) are held by a crossbar (5), which is arranged running at right angles to the contact arm (2), while it is supported at its other end on a rocker (3), which is supported at or near the point of rotation (28) of the moving contact arm (2), and whose other ends (30, 30') of the limbs (31, 31') are connected via a hinged connection (13) to a locking mechanism. <IMAGE>
Patent EP-0283067-A1 (EP)
Inventor: COOSEMANS LUC MARIA CONSTANT
IPC: C08F10/02
Filed: 1988-02-18
Abstract: Catalyst system suitable for the (co)polymerization of ethy­lene and optionally minor amounts of 1-alkenes and/or dienes at a tem­perature of at least 180◊C, to be prepared by combining at least five components, which components comprise:
     1. one or more titanium compounds   2. one or more vanadium compounds   3. one or more magnesium compounds   4. one or more organoaluminium compounds   5. one or more alkyl, acyl and/or aryl chlorides, or chlorides of elements from groups 3a and 4a of the Periodic System,    the atomic ratio of magnesium to the sum of titanium and vanadium being between 0 and 10, the atomic ratio of aluminium to the sum of titanium and vanadium being at least 3, the atomic ratio of aluminim to magnesium being at least 1, and the atomic ratio of chloride to magnesium being at least 2, which components are fed, separately or in combination, direct to the reactor.
Patent EP-0311164-A1 (EP)
Inventor: DELBIANCO ALBERTO
IPC: C10G1/00
Filed: 1988-09-20
Abstract: A process for the single-step coal liquefaction is disclosed, which comprises reacting the same coal in an aqueous suspension with carbon monoxide in the presence of a CO-conversion catalyst selected from an alkaline hydroxide or carbonate, and in the presence of a hydrogenation catalyst selected from the transition metals or their compounds, by operating at temperatures comprised within the range of from 300 to 450°C for a reaction time comprised within the range of from 30 to 80 minutes.
Patent EP-0320045-A1 (EP)
Inventor: VISSER JAN
IPC: H01L21/3065
Filed: 1988-11-28
Abstract: During the manufacture of a semiconductor device in a semiconductor substrate, masks of photoresist are used for selecting given regions to be processed. This photoresist is stripped in that the semiconductor substrate is subjected in a processing chamber to an oxygen-containing plasma, which is passed over the photoresist. In order to limit the penetration of inorganic contaminations released from the photoresist into the silicon oxide layer of the semiconductor substrate, according to the invention the semiconductor substrate is connected  via  a first electrode to the positive terminal and  via  a second electrode arranged at a certain distance therefrom in the processing chamber to the negative terminal of an electric supply source in such a manner that an electrical field is adjusted between the silicon oxide layer and the plasma. The second electrode may be the electrically conducting wall of the processing chamber.
Patent EP-0286396-A1 (EP)
Inventor: SMART RODERICK MACDONALD
IPC: C04B7/32
Filed: 1988-04-07
Abstract: A dry composition comprising an aluminous cement and a calcium sulphate, and preferably an accelerator and a water soluble fluoride may be reacted with water in a wide range of proportions to form a rapid setting material which develops high compressive strength.
Patent EP-0308099-A1 (EP)
Inventor: CHU YUNG-FENG
IPC: C07B61/00
Filed: 1988-08-30
Abstract: Alkylation of aromatics, e.g. ethylbenzene preparation, with minimized o-xylene make by contacting with olefin alkylating agent in the presence of ZSM-5 crystals having a diffusion rate constant of at least about 100 sec⁻¹ and an alpha value of less than 100.
Patent EP-0316091-A1 (EP)
Inventor: BAKER MICHAEL C
IPC: F27B9/30
Filed: 1988-10-25
Abstract: An oven includes a plurality of pairs of upper and lower spaced non-focused infrared heater panels (16). Product (10) is conveyed between these panels to effect solder reflow. To increase heat transfer and to achieve temperature uniformity, air is forced through equally spaced holes (25) drilled in the insulating block (22) of one or more upper heating panels (16). To define an equal flow through these holes, a valve (33) is placed below the air intake opening (26) to define an annular opening between the panel casing (18) and the valve (33). The valve has openings (15) having an area which is matched to the annular area between the casing and the valve.
Patent EP-0300866-A1 (EP)
Inventor: GENTIL BERNARD
IPC: F25B49/00
Filed: 1988-07-05
Abstract: The invention relates to a hermetic motor compressor, the operating reliability of which is improved, as far as possible lubrication faults which may result from the presence of a refrigerating fluid are concerned. The motor compressor (1) has a sealed enclosure (2), a lower part of which forms a housing (10) intended to contain a lubrication oil. In certain cases, the housing (10) contains a mixture (13) of lubrication oil and refrigerating fluid, and contains a quantity of liquid refrigerating fluid (12). According to the invention, the motor compressor (1) comprises means (15) for detecting the presence of liquid refrigerant (12) in the housing (10), in order to avoid the liquid refrigerant (12) being drawn off by a pump (8) as lubrication fluid. <IMAGE>
Patent EP-0299947-A1 (EP)
Title: Heat pump
Inventor: STEINKELLNER KARL
IPC: F25B27/00
Filed: 1988-05-25
Abstract: A heat pump (1) has a refrigerating circuit comprising a compressor (2), a condenser (3), an expansion valve (4), and an evaporator (5). The evaporator (5) is arranged essentially vertically and consists preferably of a buried refrigerant tube which forms first a descending duct then an ascending duct (11a, 11b) for the refrigerant. To ensure rational and reliable use even of very tall evaporators, at least one oil separator (12) is incorporated in the ascending refrigerant duct (11b) of the evaporator (5) and has a deviation situated above an oil collector (13b) and provided with a passage (14b) for the refrigerant in function of the degree of filling of the oil collector.
Patent EP-0334890-A1 (EP)
Title: Systeme de mesure de coordonnees
Inventor: MCDONALD GREGORY JAMES
IPC: G01B21/24
Filed: 1987-12-10
Abstract: Le système de mesure de coordonnées décrit comprend un dispositif (D) et un ordinateur hôte (19). Le dispositif (D) se compose d'une base (1) fixée de façon rigide à l'objet à mesurer, d'un bras (2) rotatif par rapport à la base (1) uniquement autour de l'axe (A), d'un bras (3) rotatif par rapport au bras (2) uniquement autour de l'axe (B) et d'un bras (4) coulissant par rapport au bras (3) le long de l'axe (C). Les axes (A, B et C) sont parallèles. Au niveau des pivots (5 et 6) et du manchon (7) sont disposés des paliers de hautre précision et des codeurs rotatifs. Les coordonnées (3D) approximatives qui correspondent à la position de sonde de mesure (10) peuvent être calculées à partir des mesures obtenues par le codeur et sont corrigées par l'ordinateur de façon à tenir compte des imprécisions dues au mauvais alignement des axes, à la flexion des composants, etc. Les termes de correction sont programmés après l'assemblage du dispositif (D).
Patent EP-0305416-A1 (EP)
Title: Heat recuperation device, for use during the operation of a heat pump system.
Inventor: DALIN PAR
IPC: F02G5/02
Filed: 1988-02-18
Abstract: PCT No. PCT/EP88/00119 Sec. 371 Date Oct. 18, 1988 Sec. 102(e) Date Oct. 18, 1988 PCT Filed Feb. 18, 1988 PCT Pub. No. WO88/06258 PCT Pub. Date Aug. 25, 1988.An apparatus for heat recovery by using a heat-pump system comprising an evaporator (14) configured as an air, water and/or earth collector and an internal combustion engine (2) as drive means, the exhaust gases from the internal combustion engine (2) being subjected to post-combustion in a separate post-combustion unit (3). The waste heat from the internal combustion engine (2) and the heat liberated upon post-combustion of the exhaust gases therefrom is supplied to a heat energy carrying medium, especially water of a heating system or the like, which has already been preheaed by the heat-pump system (5, 6). To this end the internal combustion engine (2) and the post-combustion unit (3) have heat exchangers (4, 15) cooperating therewith, respectively. Furthermore, measures are provided (exhaust gas coolers 7, 8, 9) for cooling the exhaust gases escaping to the atmosphere.
Patent EP-0373217-A1 (EP)
Inventor: KURATA KENJI
IPC: B65C11/00
Filed: 1988-02-16
Abstract: Etiqueteuse manuelle permettant de coller une étiquette oblongue, telle que l'étiquette de prix d'un produit, à la surface des marchandises ou de l'emballage ou du récipient les contenant. Les étiqueteuses conventionnelles ne peuvent coller des étiquettes oblongues car la longueur de l'étiquette pouvant être collée est limitée. L'étiqueteuse manuelle ci-décrite se caractérise en ce que l'alimentation en une bande en forme de courroie et le collage de l'étiquette peuvent être effectués simultanément simplement en appuyant un rouleau de collage d'étiquettes sur la surface où l'on veut coller l'étiquette et en déplaçant ledit rouleau, ce qui permet de coller aisément une étiquette oblongue.
Patent EP-0354909-A1 (EP)
Inventor: HEILMANN STEVEN M
IPC: C12N11/08
Filed: 1988-03-10
Abstract: Les grains de polymères possédant une fonction azlactone constituent d'utiles supports réactifs pour la liaison de matériaux fonctionnels, produisant ainsi de nouveaux grains d'addition. Ces grains sont utiles à titre d'agents de production de complexes, de catalyseurs, de réactants polymères, de supports de chromatographie et de supports pour enzymes ou autre bio-macromolécules. De nouveaux grains polymères possédant une fonction carboxylate sont utilisés comme intermédiaires pour la préparation des grains possédant la fonction azlactone. Ces derniers possèdent des unités de formule (V) dans laquelle R1 est H ou CH3, R2 et R3 peuvent être indépendamment un groupe alkyle possédant de 1 à 14 atomes de carbone, un groupe cycloalkyle possédant de 3 à 14 atomes de carbone, un groupe aryle possédant 5 à 12 atomes sur le cycle, un groupe arenyle possédant 6 à 26 atomes de carbone et 0 à 3 S,N, et O à titre d'hétéroatomes non péroxydiques, ou R2 et R3 peuvent former ensemble, avec l'atome de carbone auquel ils sont liés, un cycle carboxylique contenant de 4 à 12 atomes sur le cycle,et n est un nombre entier égal à 0 ou 1, les grains portent la fonction azlactone possédant plus de 5, et jusqu'à 99, parties molaires d'un monomère de réticulation.
Patent EP-0327908-A1 (EP)
Inventor: OLIANA PIERLUIGI
IPC: E05B19/00
Filed: 1989-01-28
Abstract: The structure is constituted by at least one planar base (3) having one or more seats (4) for the key (2) and one or more means (9,11) for temporary hooking to grip elements (12) provided at least on the head (7) of the key (2). Advantageously, the head of the key furthermore has means for temporary coupling to another head of one or more other keys. Conveniently, furthermore, with said base there are associable one or more removable data plates (22) bearing data such as identification elements of a code for the key and/or of the owner thereof.
Patent EP-0348984-A1 (EP)
Inventor: BRENNEMAN BENJAMIN
IPC: H02K19/24
Filed: 1989-06-30
Abstract: An alternator and motor devices are disclosed of the type which are synchronous electrical generators and motors which do not require any brushes, slip rings, commutators, or permanent magnets. The various configurations of the invention have an architecture which is fundamentally binary in nature, including an even number of excitable field coils and a like number of armature or working coils. The excitation field coils and armature coils are wound around individual salient poles of the fixed stator assembly. Thus, the total number of stator poles must be a multiple of the number four (4). A rotor is constructed of a nonmagnetic material that has no salient poles, and carries a number of circumferential links of permeable magnetic material which sequentially complete flux circuits through the stator poles in alternating directions of the armature coils. The appropriate number of rotor links is equal to the number of field coils for single phase applications, and the number of rotor links is varied with respect to the number of field coils for multiple phase applications.
Patent EP-0351706-A1 (EP)
Title: Boîte de montre recouverte d'une coiffe collée à la carrure
Inventor: GROSJEAN LAURENT
IPC: G04B37/18
Filed: 1989-07-12
Abstract: La boîte de montre (1) comporte une carrure-lunette (2) fait en matière plastique recouverte par une coiffe (5) faite en métal. La coiffe est une feuille métallique mise en forme pour épouser le relief de la lunette (15) et de la carrure (16) qu'elle recouvre. la coiffe est fixée à la carrure-lunette par de la colle située de préférence dans un logement (33) pratiqué dans l'épaisseur de la carrure et s'étendant au moins partiellement le long de la périphérie de ladite carrure.
Patent EP-0351889-A1 (EP)
Inventor: HERMECZ ISTVAN DR
IPC: A61P31/04
Filed: 1986-12-09
Abstract: The invention relates to a new process for the pre­paration of a compound of the Formula I
      wherein R stands for methyl and pharma­ceutically acceptable salts thereof which comprises reacting a compound of the general Formula V
      (wherein R¹ and R² stand for an aliphatic acyloxy group comprising 2-6 carbon atoms and optionally sub­  stituted by halogen; or for an aromatic acyloxy group comprising 7-11 carbon atoms) with an amine of the Formula VI
      (wherein R has the same meaning as stated above) or a salt thereof and subjecting the compound of the general Formula VII
      thus obtained (wherein R, R¹ and R² are as stated above) to hydrolysis after or without isolation and if desired converting the compound of the general Formula I thus obtained into a salt thereof or setting free the same from its salt. 
     The compound of the Formula I is a known antibacterial agent. 
     The advantage of the process of the present inven­tion is that it makes the desired compound of the Formula I available in a simple manner, with a high yield and in a short reaction time.
Patent EP-0417337-A1 (EP)
Inventor: DISTLER HEINZ DIPL-ING
IPC: G05B19/4103
Filed: 1989-09-11
Abstract: For controlling the path of a numerically controlled machine (WM) or of a robot, a spline interpolation is used. The axis parameters (x, y) are given as functions of a path parameter (s). For controlling a path speed (v), either the curves of the functions are stretched or the curves are sampled at different step length (delta s). It is also possible to vary the interpolation points of the splines with respect to the value of the path parameter (s) in accordance with a desired speed profile. <IMAGE>
Patent EP-0365862-A1 (EP)
Inventor: HERTWECK GERNOT
IPC: F02M25/07
Filed: 1989-09-28
Abstract: A device for the exhaust gas recirculation on a multi-cylinder diesel internal combustion engine with exhaust manifolds assigned to cylinder groups has manifold parts integrally combined into a twin branch with a common partition wall separating the flows of the two exhaust manifolds, in which partition wall an opening is provided, via which the manifold parts of the two exhaust manifolds are in connection with the exhasut recirculation pipe.
Patent EP-0362767-A1 (EP)
Title: Monolithic catadioptric device
Inventor: PASCAL ROL
IPC: G02B6/26
Filed: 1989-10-02
Abstract: The invention relates to a catadioptric device intended to deflect a light beam by a predetermined angle along a broken optical axis, and then to focus this beam on a predetermined image plane. The object of the invention is to provide a small-size device, which can be used with high-energy beams. This object is achieved by means of a catadioptric device constructed in the form of a single monolithic body of optical material, this body of hemispherical shape defining two converging surfaces (S1, S3) of focusing of the beam and a totally reflecting surface (S2). These converging surfaces (S1, S3) are placed on the optical path on either side of the totally reflecting surface (S2). The invention is applied in particular in the field of medicine, especially in endoscopes and lasers. <IMAGE>
Patent EP-0400205-A1 (EP)
Inventor: WILD DANIEL
IPC: G10K1/10
Filed: 1989-10-03
Abstract: The assembly has a suspension device 1 for the vibratory element, the suspension device 1 having a fastening region 8 for fastening the suspension device 1 to a support 10 and a mounting region for mounting the vibratory element. The fastening region is connected to the mounting region by means of a suspension element. The suspension device 1 is made of a resilient material and has a support ring 2 provided with an opening 3. Guided through the opening is a holding arm 4 which is connected at its one free end to the support ring 2 on the inner side thereof, which lies diametrically opposite the opening 3 of the support ring 2. At its other free end, which projects outwards through the opening 3 of the support ring 2, the holding arm supports the vibratory element. <IMAGE>
Patent EP-0338602-A1 (EP)
Inventor: VANHOUTTE PAUL
IPC: E04B1/00
Filed: 1989-02-24
Abstract: Veranda or similar construction, of which at least a part may be opened for the purpose of ventilation, characterised in that a part of the glazed walls (6) and the part of the roof (4) which is joined thereat form, structurally, an assembly which can be moved in relation to an adjacent part of the wall (6) and of the roof (4). <IMAGE>
Patent EP-0359298-A1 (EP)
Inventor: LUYTEN PETER RUDOLF
IPC: G01R33/483
Filed: 1989-08-15
Abstract: There is proposed a method of heteronuclear decoupling in magnetic resonance spectroscopy where spectra of a first type of nucleus which is spin-coupled to a second type of nucleus are decoupled  inter alia  in order to obtain a higher resolution. In  inter alia  phosphor spectroscopy, during signal acquisition of resonance signals of the first type of nucleus decoupling pulses are applied to the second type of nucleus, which decoupling pulses have been modulated in amplitude as well as in frequency or phase. The decoupling pulses need hardly be optimized. Very good decoupling is achieved, notably when use is made of surface coils for the transmitter and receiver coils exhibiting a substantial field inhomogeneity. When surface coils are used, suitable decoupling is achieved across a comparatively large volume.
Patent EP-0384994-A1 (EP)
Inventor: ELTVIK BJOERN
IPC: B66F7/24
Filed: 1989-11-07
Abstract: A dolly for facilitating the moving of heavy objects. The dolly includes a chassis (1-4) for supporting the object (24) and having roller means (13-20) enabling the chassis to be rolled on the ground or the floor (23). The top side of the chassis has plane abutment surfaces (1d, 2d, 3d) which are located above the roller means (13-20) and permitting the dolly to be turned upside down and to rest with the abutment surfaces against the ground (23). The chassis has a through hole (6), the size of which is adjustable, and in which the object may rest when the dolly is placed with its roller means on the ground, and, as well, when the dolly is turned upside down and rests with the abutment surfaces against the ground, the dolly in its upside down position thereby being capable of serving as a chock for the object. The hole (6) is open also towards one side to permit the dolly, in its upside down position, to be slid into place under the object (24), also if this rests on the ground.
Patent EP-0387435-A1 (EP)
Inventor: SHIRES JONATHAN LITTLEBECK
IPC: H02M1/42
Filed: 1989-03-16
Abstract: Control arrangement for interfacing a convertor (4) in a switched mode power supply with a mains power supply (1) comprising a switching means (14) for controlling input current to the arrangement from the mains power supply to have the same waveform as input voltage to the arrangement from the mains supply, wherein there is provided a control means (16, 17, 25) operable to control the duty ratio of the switching means in dependence on a predetermined relation between a predetermined time varying signal generated by the control means, and a signal I derived from the input current.
Patent EP-0365135-A1 (EP)
Inventor: GATER ROBERT
IPC: B41F17/14
Filed: 1989-09-13
Abstract: In a repetitive off-set multi-colour printing process, two or more prints of ink in different colours are each laid down by screen printing on to an intermediate surface, and the prints taken up one by one on to the surface of a transfer pad. The design comprising the prints so collected together on the pad is then transferred to the surface of an article in a single impression by the pad. 
     Suitable apparatus comprises a rotatable pad support 12 carrying three uniformly-distributed pads T, an article support 10, and two print-supplying units 14 and 16. Each unit comprises a screen printing device 20 and a platen 18. The platen is rotatable to locate each end in turn beneath the printing device 20 and one of the pads T. Indexing rotations of the pad support bring each pad in turn into position to take up the prints successively and to impress the collected design on to an article P presented by the article support.
Patent EP-0422298-A1 (EP)
Inventor: HARRISON ROY BERNARD
IPC: G09G5/24
Filed: 1989-10-12
Abstract: A display system has, in addition to a display memory for the main storage of display information for a character mode, a separate cache for the temporary storage of the definitions of one or more fonts currently required for display and control logic for updating the font cache from the display memory. This enables the efficient support of a character mode on a display system, particularly where the display memory of that system is implemented with dual-ported memory technology. Compatibility with existing display standards is achieved.
Patent EP-0345131-A1 (EP)
Inventor: BOULANGER ALAIN
IPC: B65G5/00
Filed: 1989-05-26
Abstract: At the end of their leaching, the rock salt cavities 4 contain a large quantity of brine 8 whose temperature is lower than that of the enclosing mass of earth 2. It is consequently not possible to seal them quickly because of the progressive expansion of the brine as it warms up. The process of the present invention makes it possible to shorten the period between the end of exploitation of the cavity and its abandonment from about thirty years to approximately two years. 
<??>It consists in injecting into the cavity 4 quantities of a mixture 12 which is denser than the brine 8 and capable of setting, while equivalent quantities of brine 8 are discharged at the surface to keep the cavity 4 open at the end of the complete filling of the cavity 4 with the mixture 12, while the creep of the rock salt 2 closes the shrinkage voids which have appeared during the setting of the mixture 12, and in then sealing the cavity 4. It is advantageous, for this purpose, to employ chiefly wastes to constitute the mixture 12. 
<IMAGE>