baber/WOPTO huggingface dataset:
Patent EP-0486532-A1 (EP)
Inventor: SCHEER GERHARD
IPC: B23B29/034
Filed: 1990-07-14
Abstract: Un outil pour machines-outils, notamment une barre rotative d'alésage de précision, comprend une tige (16) susceptible d'être couplée à la broche rotative d'un outil, une tête assujettie à la tige (16) de manière à tourner avec celle-ci, transversalement ajustable par rapport à la tige, et un porte-lame (20) radialement ajustable dans la tête à des fins de positionnement approximatif. Des goujons cylindriques d'ajustement (28, 30) qui se font face, pourvus à leurs extrémités frontales de rainures radiales frontales (36, 38), sont façonnés sur la tige (16) et sur la tête (10) de l'outil. Un élément de liaison croisée (12) agencé entre les extrémités frontales des goujons d'ajustement (28, 30) comprend des paires de griffes (40, 42) qui font axialement saillie des deux côtés des goujons et s'engagent radialement dans les rainures frontales (36, 38) perpendiculaires les unes par rapport aux autres des goujons d'ajustement (28, 30). Les deux goujons d'ajustement (28, 30) pénètrent en outre dans des alésages d'ajustement (32, 34) mutuellement excentriques d'un manchon excentrique (18) rotatif par rapport à la tête (10) et à la tige (16). La tête (10) et la tige (16) sont mutuellement reliées par une ancre de serrage (14) qui serre l'élément de liaison croisée (12) et le manchon excentrique (18) entre la tête (10) et la tige (16), qui traverse avec un jeu radial des alésages de la tige (16) et de l'élément de liaison croisée (12), qui est vissé dans un filetage (58) de la tête (10) et qui s'appuie sur une contre-butée (62, 64, 66) agencée dans la zone de la tige.
Patent EP-0489110-A1 (EP)
Title: Process for preparing alkyl glycosides
Inventor: HILL KARLHEINZ
IPC: C08B31/10
Filed: 1990-08-16
Abstract: The use of sulphosuccinic acid as a catalyst in the acid-catalysed preparation of alkyl glycosides allows the molar quantity of catalyst used to be substantially reduced in comparison with conventional catalysts such as sulphuric acid or paratoluolsulphonic acid in all technically relevant processes. The reaction end-products are lighter coloured and less opaque than alkyl glycosides prepared with conventional catalysts. Sulphosuccinic acid is readily biodegradable.
Patent EP-0500678-A1 (EP)
Inventor: GONZALEZ-MILLER WALTER EDUARDO
IPC: B09B3/00
Filed: 1990-10-30
Abstract: Procédé et appareil (1) de dépressurisation, décapsulage, et recyclage sans danger de récipients aérosol (11) de gaz propulseurs, de solvants, de matière chimique de tubes d'immersion, et de parties supérieures (43) de récipients, à étapes multiples, en lots ou en continu, manuelles ou automatiques. L'appareil comprend une unité (2) de tri et de chargement, destinée à guider les récipients sur une ligne (10). D'abord les récipients sont dépressurisés à l'aide d'une tête à vide (3), comprenant un joint d'étanchéité à vide ainsi qu'une aiguille (70) creuse à va et vient, laquelle perce la capsule supérieure et extrait les gaz propulseurs par aspiration. Les récipients avancent jusqu'à une unité (4) de décapsulage, ou l'élément de capsule est retiré par dessertissage. La tête de dessertissage/décapsulage comprend une pluralité de tenailles (80) spécialement adaptées, destinées à serrer et à déformer radialement, intérieurement, le col de l'ajutage de la capsule. Le procédé consiste à décharger les récipients le fond vers le bas, à les faire passer à des intervalles et à une vitesse présélectionnée et indexée le long d'une chaîne de désassemblage permettant la dépressurisation, l'extraction et la récupération de gaz propulseurs, ainsi que le décapsulage. La partie supérieure du récipient, les ensembles de tubes d'immersion en plastique ainsi que les solvants résiduels et les contenus chimiques sont récupérés pour être rejetés ou recyclés. Les récipients sont lavés, rincés et séchés.
Patent EP-0444691-A1 (EP)
Inventor: NEVILLE MARY ELIZABETH
IPC: A61K38/20
Filed: 1991-03-01
Abstract: There is described the use of IL-1 to enhance or induce an immune response to weakly or non-immunogenic tumors. Further described is a method of treating a weakly or non-immunogenic tumor in a mammal by treatment with IL-1 prior to cyto-reductive therapy such as radiation therapy or surgery.
Patent EP-0454111-A1 (EP)
Inventor: SHIMA YOSHINOBU
IPC: H01L21/208
Filed: 1991-04-25
Abstract: A silicon single crystal manufacturing apparatus in which a partition member formed with at least one small hole through its lower part is arranged in a rotating quartz crucible so as to surround a large cylindrical silicon single crystal which is rotated and pulled. The whole or part of the partition member is made from cellular silica glass whose cell content (volume percentage) is between 0.01 and 15% or less than 0.01% but increased to 0.01 through 15% by the heat used for melting starting silicon material. Thus, the molten material contacting with the inside of the partition member is prevented from decreasing in temperature and solidification of the molten material from this portion is prevented.
Patent EP-0457095-A1 (EP)
Inventor: EGNER SIEGFRIED
IPC: F16B9/02
Filed: 1991-04-30
Abstract: In order to connect a plane ventilating plate 27 to a quadrilateral ventilating pipe 1, a sleeve 26 of the ventilating plate 27 is placed on a connecting hole 3 of the ventilating pipe 1 and the sleeve 26 is fixed to the ventilating pipe 1, together with the ventilating plate 27, by means of one or more brackets 22, which loop around the ventilating pipe 1. <IMAGE>
Patent EP-0468203-A1 (EP)
Title: Einrichtung zum Schutz elektrisch beheizter Vakuumöfen
Inventor: HACK ROBERT DR
IPC: F27D11/02
Filed: 1991-06-21
Abstract: Ein elektrisch beheizter Vakuumofen ist mit speziellen Durchführungen (3) zur Übertragung von Strom zu Heizelementen (4) versehen. Um Gasentladungen, welche zwischen einer Durchführung und der Kesselwand (1) stattfinden können, zu erkennen, ist die Isolation (6) der Durchführung von einer Hilfselektrode (7) umgeben. Anstelle einer Hilfselektrode kann auch ein Thermoelement verwendet werden. <IMAGE>
Patent EP-0469487-A1 (EP)
Inventor: EGO TOMOMICHI C O NIKKISO CO L
IPC: A61M1/16
Filed: 1991-07-27
Abstract: The apparatus for dissolving an adjusting agent of a dialytic solution according to the invention comprises a vessel (10) containing sealingly a constant quantity of a powdery or granular solid adjusting agent of the dialytic solution, a feeding (20) means of supplying a fluid for dissolving the adjusting agent to said vessel, and a dissolving tank (12) for mixing and dissolving the adjusting agent with said fluid and for storing the mixed solution.
Patent EP-0478924-A1 (EP)
Inventor: CLAIRE MICHEL
IPC: B60G17/052
Filed: 1991-08-02
Abstract: In the case of a vehicle equipped with air suspension and height control, mechanical actuating elements are provided for the purpose of deliberately raising and lowering the vehicle body, which elements act on the level adjusting valve (7) of the system in order to ventilate or bleed one or more of the air suspension bellows (1, 3) irrespective of the load state. In order to perform ventilation and bleeding without any delay, that is without throttling by the pipe cross section of the level adjusting valve (7), the outlet (21) of the level adjusting valve is connected to the control connection (49) of a relay valve (47), which is located in a pipe connection between the level adjusting valve and the air suspension bellows (1, 3). By means of a slide valve (27) the section of pipe containing the relay valve can be directly connected to the air suspension bellows (1, 3) whenever the level adjusting valve is actuated, so that ventilating or bleeding of the air suspension bellows is performed without delay via the large cross section of the relay valve. <IMAGE>
Patent EP-0479103-A1 (EP)
Inventor: PAGANI GIORGIO
IPC: B01J8/04
Filed: 1991-09-25
Abstract: A process is described for the industrial synthesis of urea, making the ammonia (NH3) and the carbon dioxide (C02) react, in at least one reaction space, at high pressures and temperatures and recycling at least in part the unreacted products obtained in a recycle section, characterized by: a) a synthesis reaction between reactants of high purity; and b) a synthesis reaction between less pure reactants, substantially recycled by the so-called recycle section. 
     The corresponding new plant includes a reactor (R1) of high yield ("once through"), a reactor (R2) of lower yield and a section of recovery and recycle. 
     The application of the process to preexisting plants requires the simple addition of a reactor of high yield and of pumping devices.
Patent EP-0490310-A1 (EP)
Inventor: THEURER JOSEF
IPC: B61D15/00
Filed: 1991-12-09
Abstract: A loading wagon (2) for transporting and storing bulk material is constructed with a bogie frame (4) supported on rail running gear, a wagon body (5) provided for storage and having a floor conveyor belt located in its floor area and running in the longitudinal direction of the wagon and a transfer conveyor belt (10) which adjoins said floor conveyor belt, protrudes beyond the bogie frame (4) and can be swivelled about an axis of rotation (12) by a swivel drive. Said transfer conveyor belt is connected to a blocking device (19) for optionally limiting the swivel area of the transfer conveyor belt (10). 
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Patent EP-0450759-A1 (EP)
Inventor: MAEDA TOSHIO C O DAIFUKU CO LT
IPC: B65G47/26
Filed: 1991-02-28
Abstract: A roller conveyor in which articles are supported by idler rollers carried by a main frame and conveyed as the idler rollers are driven into rotation. A plurality of first idler rollers (11A) are arranged in one of two side frames of the main frame. A plurality of second idler rollers (11B) capable of supporting articles in pair with the first idler rollers are arranged in the other side frame. Driving force for conveying articles is given to the first idler (11A) rollers only. The fact that first idler rollers (11A) and second idler rollers (11B) are separately arranged at opposite sides assures that the first and second idler rollers are of short and light construction.
Patent EP-0461744-A1 (EP)
Inventor: DU BENJAMIN R
IPC: B67D1/10
Filed: 1991-03-04
Abstract: An improved condiment dispensing system for delivering a measured quantity of condiment at a constant flow rate. The device comprises a pump (12,14,16) which is fluidly connected to a condiment source (20,22,24) and a dispensing apparatus (10). The dispensing apparatus includes a valve assembly which is connected to both a pressurized fluid source (18) and to the pump whereby actuation of a valve assembly contained on the surface of the dispensing apparatus causes a measured quantity of condiment to be dispensed from an outlet nozzle (80) contained thereon.
Patent EP-0473276-A1 (EP)
Inventor: GEPHARDT DOUGLAS D
IPC: G06F15/78
Filed: 1991-07-23
Abstract: An integrated digital processing apparatus (10) for use in a computing device. The apparatus comprises a central processor (14) for effecting processing functions according to a program, a plurality of bus-accommodating devices (18,26,34) for accommodating direct operative connection of peripheral devices via a plurality of buses (16,24,32), a single internal bus (80) for accommodating communications internal of the apparatus among the central processing unit and the plurality of bus-accommodating devices, and an internal bus control (90) for controlling utilization of the internal bus. The apparatus is, preferably, configured as an integrated digital circuit on a single substrate.
Patent EP-0485056-A1 (EP)
Inventor: BERNARD OSWALD JEAN
IPC: B25B21/00
Filed: 1991-08-13
Abstract: An inline ratcheting tool comprises a wrench body (13) pivotally connected to an end of a reciprocating power source (15), and a tool head assembly (18) attached to the opposite end of the reciprocating power source (15). The tool head comprises a plurality of rollers 128 defining a tracking means for slidably engaging a surface of the wrench body (15), a retainer ring (28) having at least two retainer grooves (44), roller drive pins (50) positioned within respective retainer grooves (44) and each biased by two coil springs (160) accommodated in a retainer body (170), a ratcheting gear (36) positioned in an aperture of the tool head and for connecting to a work piece, the ratcheting gear having a plurality of arcuate channels (42) along its perimeter with one of the drive pins received into one of the channels at a time, to achieve a ratcheting function with a 15° ratcheting movement.
Patent EP-0512176-A1 (EP)
Inventor: MEYER RANDALL A
IPC: A47G9/10
Filed: 1991-09-13
Abstract: A therapeutic pillow for supporting the neck and head of the user is described. The pillow has a generally rectangular shape. However, all of the four sides (12,14,16,18) are concaved rather than straight. The radius of curvature is selected to approximate the position of the shoulders of the user when the user lies on his or her back in an at rest position. The pillow also has an irregular-shaped central hollow (30). This configuration yields four lobes (36,38,40,42) each of which is designed to support the neck and head in a different way.
Patent EP-0478226-A1 (EP)
Inventor: OKAYAMA HIDEAKI
IPC: G02F1/035
Filed: 1991-09-19
Abstract: A waveguide-type optical switch having a Y-branch structure composed of a Y-waveguide and branched waveguides (21a, b) provided with electrodes for electrically controlling the guide asynchronism thereof characterised in that the branched waveguides arranged at a branching angle of ϑ₁, and the Y-waveguide having a branching angle ϑ₂ (ϑ₂ > ϑ₁) connected to the branched waveguides. By means of the invention it is possible to shorten the length of the electrodes that electrically control the asynchronism of the branched waveguides.
Patent EP-0488527-A1 (EP)
Inventor: LEE OK-TAEK
IPC: H01J29/02
Filed: 1991-10-28
Abstract: A cathode ray tube with a shadow mask (202d), the shadow mask structure being suspended and fixed behind the panel of the cathode-ray tube. Plate spring (21d) for connecting the shadow mask structure and the panel are arranged to apply pulling and stretching at either the sides or the corners to the shadow ask frame, so as to hold the shadow mask firmly to the skirt (11) without deforming the shadow mask.
Patent EP-0489497-A1 (EP)
Inventor: BARRI SAMI ALI IBRAHIM
IPC: C07C2/00
Filed: 1991-11-04
Abstract: A process for the production of olefins which comprises passing an oxygenate- containing feedstock over a zeo type catalyst at a temperature greater than 200°C, characterised in that the feedstock comprising an olefin and, as oxygenate, methanol, formaldehyde and/or dimethylether, the zeo type catalyst is of TON-type structure, and the feedstock includes added water.
Patent EP-0463925-A1 (EP)
Inventor: MATIERE MARCEL
IPC: E04B7/08
Filed: 1991-06-17
Abstract: The subject of the invention is a method for constructing a semi- buried structure for protecting a platform constructed on a mountain side, and also covers the structure thus constructed. 
<??>In accordance with the invention, the structure consists entirely of prefabricated concrete elements forming a sequence of adjacent sections, each consisting of three prefabricated elements, respectively an upper covering element (1) bearing, by means of longitudinal articulations (5, 5'), on two side elements comprising, respectively, a solid wall (2) on the upstream side and at least one pillar (3) on the downstream side, and each equipped with a widened sole plate (21, 31) enabling the element to be placed simply on the ground (4) and with an upper part in the form of a longitudinal girder (22, 32) on which are provided longitudinal parts (51, 52) for articulated bearing (5, 5') of the corresponding lateral edge of the covering element. 
<??>The invention applies especially to the protection of roadways or railways on a mountainous site. 
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Patent EP-0465293-A1 (EP)
Inventor: BERTHE MARIE-CHRISTINE
IPC: C07D307/88
Filed: 1991-06-21
Abstract: These acrylates are those of formulae: 
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 where R = C1-C12 alkyl, C5-C12 cycloalkyl, aryl, arylalkyl or alkylaryl; Y = C1-C12 alkyl, C6-C12 aryl, heterocyclic radical in which the ring contains from 5 to 10 members and in which the hetero atom is chosen from N, O and S, and alkylaryl in which the alkyl part contains from 1 to 4 carbon atoms; and Z = hydrocarbon radical containing at least 2 C forming with O and the adjacent 2 Cs a ring containing from 4 to 8 members. 
<??>To prepare them, an acrylate of formula CH2=CH-COOR is reacted with a dialdehyde OHC-Y-CHO in the presence of an effective quantity of at least one functionalising catalyst. 
<??>The invention also relates to the preparation of new polymers and copolymers from the said acrylates.
Patent EP-0474545-A1 (EP)
Inventor: ANSQUER PATRICK
IPC: C10G27/04
Filed: 1991-09-02
Abstract: Fixed-bed process for sweetening acidic petroleum distillates with cut temperatures of between approximately 125 and approximately 350 DEG C, which have an acid value higher than or equal to 0.03 mg of KOH/g. According to the invention the reduction in the acidity and the oxidation of the mercaptans needed for the sweetening of the distillates are carried out jointly in a single stage by passing the distillate, in the presence of an oxidising agent but in the absence of a basic solution, especially of alkali metal hydroxide, over an oxidation catalyst whose specific surface is between 1 and 10 m<2>/gram and preferably between 2 and 6 m<2>/gram and whose micropore volume is between 0.01 and 0.10 cm<3>/gram and preferably between 0.02 and 0.05 cm<3>/gram.
Patent EP-0451089-A1 (EP)
Inventor: HERMANN JEAN
IPC: H03H9/05
Filed: 1991-03-01
Abstract: Piezoelectric resonator composed of at least one base structure produced in a thin quartz plate, having the shape of a rectangular parallelepiped including: 
 
  - two rectangular parallelepipedal plates (31, 32) interconnected by an arm (33) connected to a fastening zone (36) and 
  - electrodes (11, 12; 21-24 and 38, 39) arranged and polarised in such a way as to excite a contour-vibration mode; 
 and in which: 
 
  - the said two rectangular parallelepipedal plates are composed, respectively, of N and M base structures, where N and M are integers; 
  - the said two rectangular parallelepipedal plates are arranged side by side in a same plane and are polarised in such a way that the respective elongation modes occur in a direction perpendicular to the axis of the arm; 
  - the said arm connecting the said two rectangular parallel-epipedal plates is a non-resonating arm; 
  - the said electrodes are arranged and polarised in such a way as preferentially to excite the Nth harmonic of the said fundamental contour-vibration mode of the said base structure and 
  - the said arm is connected to a fastening zone by a connection zone (37) in such a way as to permit the fixing of the structure of the resonator away from its centre. 
 
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Patent EP-0461246-A1 (EP)
Title: Method for grafting functions onto chlorinated (co)polymers, and compositions and shaped objects.
Inventor: GONDARD CHRISTIAN
IPC: C08F8/42
Filed: 1990-12-28
Abstract: PCT No. PCT/FR90/00968 Sec. 371 Date Oct. 28, 1991 Sec. 102(e) Date Oct. 28, 1991 PCT Filed Dec. 28, 1990 PCT Pub. No. WO91/09884 PCT Pub. Date Jul. 11, 1991.The present invention relates to functionalized chlorinated (co)polymers and methods for their preparation. The functionalization is performed with an organometallic compound where the metal may be tin, lead, antimony or bismuth. The organic groups are hydrocarbons which may be substituted and one group is either a secondary amine or an ether which is eventually substituted by a trialkoxysilane or a hydroxy group. The preferred chlorinated polymer is PVC and the preferred functionalizing agent is an organotin compound.
Patent EP-0515557-A1 (EP)
Inventor: ROUGNY ELIZABETH
IPC: G10K11/30
Filed: 1991-02-12
Abstract: Procédé selon lequel on excite électriquement un transducteur (4) pour produire des ultrasons qui sont envoyés dans le milieu à étudier, on recueille et on analyse des échos provenant des interfaces du milieu à étudier. On utilise un transducteur épais (4) dont la face, tournée vers le milieu (M) où les ultrasons sont envoyés, est une surface courbe concave (5) pour permettre une focalisation de l'onde ultrasonore dans le milieu à étudier (M) et obtenir une bonne résolution latérale, tandis que les moyens d'excitation électrique (6) du transducteur sont propres à appliquer un échelon de tension (7), sur ce transducteur, pour produire une impulsion de pression.
Patent EP-0518982-A1 (EP)
Title: Procede pour stimuler le transport d'anticorps au travers des barrieres capillaires
Inventor: PARDRIDGE WILLIAM M
IPC: A61K47/48
Filed: 1991-03-06
Abstract: Procédé pour accroître la transcytose d'un anticorps au travers de la barrière microvasculaire et dans le liquide interstitiel des organes. Le procédé consiste à cationiser l'anticorps avec un agent cationisant afin d'accroître le point isoélectrique de l'anticorps d'une valeur comprise entre 1 et environ 7 pour produire un anticorps cationisé ayant un point isoélectrique inférieur à environ 11,5. La vitesse accrue du transport de l'anticorps au travers des barrières microvasculaires des organes rend utiles de tels anticorps cationisés tant au niveau des applications thérapeutiques qu'au niveau du diagnostic.
Patent EP-0485543-A1 (EP)
Inventor: HANS WALDEMAR
IPC: F02M51/06
Filed: 1991-04-24
Abstract: Les modèles connus de soupapes d'injection de carburant comportent, entre un épaulement d'arrêt d'un pointeau de soupape et un épaulement interne d'une cage de soupape, une plaque d'arrêt qui délimite la course du pointeau et qui comporte une fente de montage entre son trou de passage et sa périphérie. Du fait du bordage de la cage de soupape et des forces axiales importantes correspondantes, il se produit une importante compression des arêtes au niveau de la fente de montage ainsi que des déformations irrégulières de la cage. Dans la nouvelle soupape d'injection de carburant, une surface d'arrêt supérieure (73) de la plaque d'arrêt (16), placée contre l'épaulement intérieur de la cage de la soupape, comporte au moins deux évidements (75) disposés symétriquement par rapport à une ligne médiane (76) de la fente de montage (70) et dans une moitié de la plaque d'arrêt (16) ne contenant pas la fente de montage (70). Les évidements (75) conduisent à une déformation régulière et réduite de la plaque de butée (16) dans la cage de la soupape. Cette configuration de la soupape d'injection de carburant convient en particulier pour des dispositifs d'injection de carburant de moteurs à combustion interne à allumage par appareillage externe.