baber/WOPTO huggingface dataset:
Patent EP-0320124-A1 (EP)
Inventor: BRAZDIL JAMES FRANK
IPC: C07C255/00
Filed: 1988-11-10
Abstract: Disclosed is a method of making a catalyst precursor by reacting the ion VO(O₂)⁺ in aqueous solution with an antimony compound that contains Sb having a valence of 3. In one embodiment, the VO(O₂)⁺ ion is made by reacting H₂O2 with a vanadium compound. 
     Also disclosed is making a catalyst by drying and calcining such precursor. When the drying is effected by spray drying a new microspheroidal catalyst is produced. The catalysts useful for ammoxidation of propane are more attrition resistant than catalysts of the same empirical formula made by prior art methods.
Patent EP-0302905-A1 (EP)
Title: Drive for a felt driving cylinder.
Inventor: SOLLINGER HANS-PETER
IPC: D21F7/02
Filed: 1988-01-12
Abstract: PCT No. PCT/EP88/00018 Sec. 371 Date Oct. 5, 1988 Sec. 102(e) Date Oct. 5, 1988 PCT Filed Jan. 12, 1988 PCT Pub. No. WO88/05478 PCT Pub. Date Jul. 28, 1988.A drive for the guide roll of a drying felt or wire in the drying group of a paper machine, or the like. A gear transmission drives a selected one of the paper web guide rolls, which may be a drying cylinder, in a first group of rolls. The felt or wire is wrapped around a second group of rolls comprising felt or wire guide rolls. The one felt or wire guide roll located nearest the gear transmission is connected to the shaft of a drive gear of the gear transmission via a belt drive connection. Thus, rotation of the drive gear of the gear transmission via the gear transmission drives the one selected driven roll of the first group, and via the belt drive connection drives the driven felt or wire guide roll.
Patent EP-0309521-A1 (EP)
Title: Siphon d'eau de seltz complet avec valve, soupape a champignon et ressort et recipient soude aux ultrasons et procede de fabrication
Inventor: HAGAN RICHARD J
IPC: B29C65/02
Filed: 1988-03-24
Abstract: Siphon complet (10) pour distribuer un liquide (26) qui s'y trouve sous la pression d'un gaz, composé d'une bouteille en térephthalate de polyéthylène (12) pourvue d'un col (14). Une valve (16) normalement fermée, montée sur le col de la bouteille, comporte un boîtier (50) scellé sur la surface interne du col (14). Une structure intégrée (56) munie d'un ressort (58) à l'une de ses extrémiés et d'une soupape à champignon (60) à l'autre extrémité repose sur le support du siphon (54). La structure intégrée (56) a des dimensions qui permettent la compression du ressort (58) pour amener la partie de la structure intégrée (56) où se trouve la soupape à champignon en contact avec l'ouverture (48) pour boucher celle-ci. Avec le levier (24), on exerce une pression de haut en bas sur les tiges (52) et (46) qui supprime le contact entre la partie de la structure intégrée (56) où se trouvent la soupape à champignon et l'ouverture (48) afin de ménager un passage (92) pour l'écoulement du liquide (26) hors du siphon (10). Un raccord en térephthalate de polyéthylène (218) constitue une ligne de contact suffisante (232) avec la surface interne (230) de l'ouverture en forme de col (214) du récipient en térephthalate de polyéthylène (212).
Patent EP-0362254-A1 (EP)
Inventor: CHEN JOHN S
IPC: A23L7/109
Filed: 1988-05-19
Abstract: Sont décrits de nouveaux produits diététiques contenant de grandes quantités de gluten de froment. La formulation est basée sur le principe de la faible activité hydrolytique de la pepsine et de la tripsine contenues dans du gluten cuit. Un procédé de désagglutination de gluten naturel est également décrit.
Patent EP-0364583-A1 (EP)
Inventor: MARKOSIAN RUBEN AKOPOVICH
IPC: G01N15/02
Filed: 1988-04-20
Abstract: Un procédé pour analyser l'agrégation de thrombocytes consiste à mesurer l'intensité moyenne et, simultanément, l'écart quadratique moyen, par rapport à cette dernière, de l'intensité d'un flux lumineux passant à travers un échantillon sanguin (12), résultant des fluctuations du nombre de thrombocytes ou de leurs agrégats dans un canal optique (10), sur la base desquels sont déterminés le rayon et la concentration moyens des thrombocytes dans l'échantillon sanguin analysé (12). Le dispositif comporte une source de flux lumineux (6), un photorécepteur (11), des unités (17 et 18) pour générer l'intensité moyenne et l'écart quadratique moyen de l'intensité par rapport à l'intensité moyenne, ainsi qu'une unité (20) pour déterminer les paramètres d'agrégation des thrombocytes.
Patent EP-0340311-A1 (EP)
Inventor: NODA SHIGEKAZU
IPC: B21D37/14
Filed: 1988-10-12
Abstract: A method of changing dies for a press machine of the type including two or more slides (3a, 4a) arranged in a side-by-side relationship of which lower dead point in terms of a crank angle is different from one another, wherein resilient means (10) is interposed between upper die halves (7a, 8a) and lower die halves (7b, 8b) for the respective slides (3a, 4a) and movement of the respective slides (3a, 4a) is simultaneously interrupted at a crank angle in the proximity of an intermediate angle between the plural lower dead points so that clamping of upper die halves (7a, 8a) to and unclamping of the upper die halves (7a, 8a) from the respective slides are achieved during the interruption of movement of the respective slides, whereby mounting of dies on or dismounting of the same from presses is simultaneously achieved for the respective slides (3a, 4a).   
     Abstract 
     This invention relates to a dies changing method for a press in which not less than two slides (3a, 4a) having differ­ent crank angles at respective lower dead centers are provided in parallel with each other. Elastic members (15) are inter­posed between the upper dies (7a, 8a), on the slides (3a, 4a) and lower dies (7b, 8b), and the slides (3a, 4a) are stopped si­multaneously when a crank angle is in the vicinity of a level which is halfway between a plurality of crank angles at the lower dead centers mentioned above. At this time, the attaching or detaching of the upper dies (7a, 8a) to or from the slides (3a, 4a) is done, whereby the attaching or detaching of the dies is done simultaneously for each slide (3a, 4a).
Patent EP-0338255-A1 (EP)
Inventor: FOCKE HEINZ
IPC: B65B61/22
Filed: 1989-03-17
Abstract: Large-volume boxes are usually produced in such a way that prefabricated box sleeves (10) folded flat are introduced into the packaging machine, erected in the latter, filled over the open sides and are closed by the folding of folding tabs (13, 14). 
<??>To introduce inserts (15) into the box, or into the open box sleeve (10), insert units (16, 17) are arranged on both sides of the path movement of the box sleeve (10) in the packaging machine, each unit having an insert dispenser (19) which successively removes inserts (15) from a magazine (18) and guides them into an upright position by downward movement or swivelling and into the laterally open box sleeve (10) by transverse movement. The insert dispenser (19) is moved synchronously with the packaging machine by means of a linked actuating system (22) comprising two double levers (23, 24). The box sleeve (10) has at least on one side (11) two pairs of folding tabs (13, 14 and 41, 42). After the insert (15) has been introduced, the inner, short folding tabs (41, 42) are first closed. Then, the outer folding tabs (13, 14) are folded round, and at the same time the insert holder (20) is released from the insert (15) and moved out of the region of the side (11). 
<??>By virtue of the configuration of the insert units (16, 17) as mechanical components, said units are reliable and precise and simple in terms of manufacture. The process ensures reliable introduction of the insert (15). 
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Patent EP-0346889-A1 (EP)
Inventor: KAWABUCHI MASAMI
IPC: G01S15/89
Filed: 1989-06-14
Abstract: An ultrasonic diagnostic apparatus comprises at least one piezoelectric transducer (1a,1b) which is moved in a scanning process. A first transmission signal and a second transmission signal are different from each other. One of the first and second transmission signals is selectively (15,16) applied to the transducer. The transducer (1a,1b) converts the applied one of the first (13a) and second (13b) transmission signals into a beam of corresponding ultrasonic wave. The transducer emits the ultrasonic wave beam toward an examined body and receives an echo of the ultrasonic wave beam from the examined body. The transducer converts the received echo into a corresponding received signal. A first signal processor (17a) and a second signal processor (17b) have different characteristics. The received signal is selectively (16,18) applied to one of the first and second signal processors to be processed thereby. A sectional image of the examined body is generated (20) on the basis of an output signal from one of the first and second signal processors.
Patent EP-0363949-A1 (EP)
Inventor: PRIMUS ILLO-FRANK DR-ING
IPC: E04H5/04
Filed: 1989-10-12
Abstract: A transportable roof with gravel covering, an attic which can be placed in front, and devices for all-round roofing ventilation, is improved in that the underside (11) of the roof is designed to be plane and, in the region of the supports (14), has a groove (36) running around into which there engages a leg (35) of a section (34) which is arranged running around on the side of the support and which, at the other end, projects into a gutter (21) formed by the attic (20). In addition, in such a roof (10) with screw-on attic (20), starting from its periphery (16) or its edge surround (12), there are recesses (18) which connect downwardly to an inner space of the building and end at the top in the form of a slot (18a), the latter being overlapped by the attic (20). <IMAGE>
Patent EP-0373356-A1 (EP)
Inventor: JONES ALAN LYTTON
IPC: H05K3/42
Filed: 1989-11-07
Abstract: A circuit board structure and method of forming the same are provided. The circuit board (10) includes an insulating core (11) and has plated through holes (12) connecting the circuitry on both sides and intermediate layers of the core. A permanent dielectric material (18) is applied on at least one surface of the board covering the circuitry and plated through holes. Vias (20) are formed through the dielectric material and signal lines are formed on the top of the dielectric material connected to the circuitry onto the board through the vias. Additional layers of dielectric material with additional wiring and vias can also be formed for multi-level wiring.
Patent EP-0378772-A1 (EP)
Inventor: STUCK OTFRIED DIPL-ING
IPC: F16K39/00
Filed: 1989-11-10
Abstract: In order to compensate for the flow forces on control edges (15) of hydraulic valves, because of the pressures in the flow cross-section (14) influenced by the control edge (15), on the one hand, and on an adjacent piston outer surface (12), on the other hand, a mixed pressure is made effective on a surface (11) of the piston (15), which mixed pressure produces at least one force component in the closing direction of the piston (15). In a hydraulic valve for carrying out this method, the piston (5) is provided with at least two channels (16, 18), which open into a surface (13) bounding the flow cross- section on the piston side, which can be varied by means of the control edge (15), or open into a piston outer surface (12), adjacent to this surface, on the one hand, and, on the other hand, into that piston surface (11) which, together with a housing (1) containing the piston (5), bounds a space (21) connected to the rear side (11) of the piston. <IMAGE>
Patent EP-0372576-A1 (EP)
Inventor: NAKAI KEIICHIRO
IPC: B66B7/04
Filed: 1989-12-08
Abstract: A support structure for a linear motor drive type of elevator consisting of a stator functioning as a primary side or a secondary side of a linear motor and a moving element functioning as a secondary side or a primary side to said stator, the structure thereof is characterized in that one end of the stator is fastened to a building side through a first support means constituted as allowing the vibration of the stator and the other end of the stator is fastened to the building side trough the secondary support means providng a pre-determined tension to the stator and absorbing the vibration acted on the stator.
Patent EP-0351042-A1 (EP)
Inventor: KLOS LEO V
IPC: H01H35/40
Filed: 1989-05-16
Abstract: A flow sensor for regulating the air flow rate to a cooling system can be formed as a housing (10, 12) for channeling the flow through a rectangular cavity (16) and a one piece vane (22) of bent metal strip which deflects and closes an electrical contact (30) at a predetermined air flow rate and opens when the air flow rate falls below a preset threshold level.
Patent EP-0344972-A1 (EP)
Inventor: COSMOS PETE
IPC: H01R13/658
Filed: 1989-05-25
Abstract: A one-piece metal shield (12) for a surface mounted connector (10) having a substantially rectangular body (14) from which a plug portion (16) projects forwardly, is in the form of a rectangular box-like structure having a top wall (24) side walls (26) and a front wall (28). The front wall (28) has a circular opening (30) from the edge (32) of which spring fingers (34) project inwardly of the shield (12) for engaging the shielding (19) of a shielded electrical socket inserted through the opening (30) to mate with the plug portion (16). The shield (12) is secured to the body (14) by means of flanges (48 and 50) thereon which engage with a snap action in grooves in the body (14). At least the side walls (26) have mounting legs (54) for securing the shield (12) and thus the body (14) to a substrate. A latching finger (180) shorter than a spring finger (34), projects from edge of opening (30) for latching behind a depressible protuberance (90) on a complementary connector (20). During mating, the protuberance (90) displaces the latching finger (180) which resiles behind protuberance (90) when mating is completed.
Patent EP-0359385-A1 (EP)
Inventor: RAYFIELD JERRY WILLIAM
IPC: C09C1/02
Filed: 1989-08-04
Abstract: Novel finely divided particulate calcium carbonate compositions comprising mixtures of a preponderance of dry ground calcium carbonate with a smaller amount of wet ground calcium carbonate, each of these components having particular particle size characteristics and particle size distributions, are disclosed. When used as all or part of the filler in thermosetting and thermoplastic resinous compositions, paints and other finishes, sealants, and the like, such mixtures provide compositions having a high filler loadings coupled with acceptability low viscosities and better processability than resinous compositions containing all dry-ground fillers.
Patent EP-0359522-A1 (EP)
Inventor: PAPAY ANDREW GEORGE
IPC: C10M159/16
Filed: 1989-09-12
Abstract: Oil-soluble reaction products of inorganic phosphorus containing acids or anhydrides with a boron compound and ashless dispersants such as alkenyl succinimides are useful as antiwear/EP additives in lubricants.
Patent EP-0372687-A1 (EP)
Inventor: SAUNDERS WILLIAM T
IPC: B21D51/26
Filed: 1989-09-22
Abstract: A can body (50) with a rigid sheet-metal substrate is shaped by draw-processing with diminishing cross dimensions in proceeding height-wise from open end (61) to closed bottom wall (56). The can body is made entirely by draw-processing pre-coated single- or double-reduced sheet steel (or sheet aluminium). The can body, together with an end closure (92) provides dependable tamper-evident and abuse-resistant packaging for shipment and long shelf-life storage without freezing; and, in addition, provides for direct heating in the can body after opening, including microwave heating, for serving and/or eating directly from such disposable container.
Patent EP-0423407-A1 (EP)
Inventor: TAMURA TATSUYA HASHIMOTO FORMI
IPC: B29C48/49
Filed: 1989-10-18
Abstract: A window molding member (4) for automobiles includes upper (5) and side (6) segments to extend along upper and side edges of a window plate (2), respectively. Each segment (5,6) comprises a leg section (5d) projecting from its main body (5a) to be inserted into a gap (9) between the window plate (2) and an automobile body panel (8). The leg section (5d) has a pair of webs (5f, 5g) defining a groove (10) therebetween, for accommodating the edge of the window plate (2), and defines a channel (12) along the side edge of the window plate (2). 
     The molding member (4) is manufactured by a method which includes the steps of extruding continuous bodies (28a, 28b) corresponding to the main body (5a) and the leg section (5d) of the molding member (4), removing a predetermined amount of material (44) from at least one of the extruded continuous bodies, and thereafter causing the extruded bodies (28a, 28b) to adhere with each other.
Patent EP-0376606-A1 (EP)
Inventor: BARTKY WALTER SCOTT
IPC: B41J2/045
Filed: 1989-12-20
Abstract: A method for testing body components of pulsed droplet deposition apparatus comprises applying a variable frequency voltage to the electrodes of each of a number of selected channel wall elements (24). The resulting impedance variations are used to determine the natural frequencies of the selected wall elements which, in turn, are used to determine whether the compliance ratios of the selected wall elements and the droplet liquid to be used therewith lies within a desired range of values.
Patent EP-0381910-A1 (EP)
Inventor: AULT EARLE A
IPC: C22F3/00
Filed: 1989-08-24
Abstract: An improved process for hot isostatically pressing metal castings is described. The key feature of the invention relates to the continual increase in the magnitude of the applied pressure during the cycle, and the absence of holds at pressure after achieving the maximum process pressure.
Patent EP-0425752-A1 (EP)
Inventor: DOLZA LUIGI
IPC: H01H37/10
Filed: 1989-11-03
Abstract: An adjustable electric thermostat comprising a main housing in which an adjustment shaft (20) is threadedly engaged so that the shaft end inside the housing is displaced when the shaft is turned, a heat transducer (24, 26, 28, 30, 32) mounted on the shaft end, and a switch comprising a channel-shaped, rigid member (52) having a base portion (50) attached on a wall of the housing and opposite branches (54, 56) having notches to support a snap-­action blade (64) so that the temperature transducer abuts transversely against an intermediate point in the blade. According to the invention, the channel-shaped member is made of a bimetal plate having the most expansible metal on the outside so that the branches of the channel-shaped member bend toward each other when the channel-shaped member is heated.
Patent EP-0403515-A1 (EP)
Inventor: BENSCH GUENTER
IPC: H01F41/04
Filed: 1989-02-25
Abstract: Selon un procédé de fabrication de bobines de fil de résistance ayant une résistance électrique prédéterminée, le fil est fourni par un agencement de freinage du fil à commande électrique à un enrouleur qui enroule le fil en bobines. Afin d'obtenir une résistance ayant une valeur reproductible et définie indépendamment de modifications de la résistance spécifique du fil utilisé et de la température appliquée pendant la production, la résistance d'au moins une section du fil qui forme la bobine est mesurée et le signal de mesure est transmis à un agencement d'évaluation où la valeur de la résistance réelle mesurée est comparée à une valeur prédéterminée de consigne. Lorsque la valeur réelle est supérieure à la valeur de consigne, l'agencement d'évaluation transmet un signal à l'agencement de freinage du fil de façon à réduire le freinage, et lorsque la valeur réelle est inférieure à la valeur de consigne, il émet un signal qui entraîne une augmentation du freinage. Un dispositif d'application de ce procédé se caractérise par le fait qu'un agencement de freinage (2) à force de freinage électriquement ajustable est agencé en amont de l'enrouleur (1) de bobines.
Patent EP-0357759-A1 (EP)
Inventor: SCHLESINGER RANDALL LEE
IPC: H01L23/498
Filed: 1989-02-22
Abstract: Un système d'alignement comprend un cadre rectangulaire de montage (5) de l'intérieur duquel s'étendent des fils conducteurs (4) jusqu'à un agencement de terminaison. L'alignement et le cadrage par rapport aux bourrelets de brasage (3) d'un boîtier (1) de circuits intégrés en céramique sont maintenus et définis par un pont (6) qui interconnecte des fils conducteurs adjacents et situés entre les bourrelets de brasage et le cadre de montage. Le cadre de montage, les fils conducteurs et le pont sont intégralement formés, de préférence par mordançage, et se situent de préférence sur un même plan.
Patent EP-0377689-A1 (EP)
Inventor: VOLZ PETER
IPC: B60T8/44
Filed: 1989-03-20
Abstract: Est décrit un procédé pour actionner un maître-cylindre d'un dispositif pour réguler la pression de freinage, notamment un dispositif anti-blocage, un dispositif de régulation du glissement à l'entraînement, dans des véhicules à moteur. Le dispositif comprend deux pompes (55, 56). Les pistons moteur (61, 62) du maître-cylindre sont positionnés au moyen des volumes de refoulement des pompes. Les conditions de pression au point B du maître-cylindre dans un mode de réalisation sont décrites: lorsque le joint primaire (63) du piston refouleur (61) passe au-dessus du tube capillaire (64), la pression dans ce dernier passe de la pression de service à zéro. Un transducteur de pression (66) convertit la variation de pression en un signal électrique qui est transmis au régulateur électronique (17). Ce dernier traite le signal et génère au niveau de sa sortie (52) un signal de régulation destiné au relais tout-ou-rien (69) du moteur d'entraînement (72) de la pompe (55). Ainsi, le volume de refoulement de la pompe est régulé. La régulation du volume de refoulement permet de positionner comme on le désire le piston moteur et par là-même la pédale de frein.
Patent EP-0437541-A1 (EP)
Inventor: STUTT COLIN
IPC: B31F1/28
Filed: 1989-10-27
Abstract: L'invention concerne une machine de fabrication du carton ondulé comprenant des moyens conduisant deux bandes séparées (W1; W2) entre deux paires respectives de cylindres à onduler (1,2; 3,4) destinés à former deux couches ondulées. Elle comprend également un premier applicateur (5) d'adhésif destiné à appliquer de l'adhésif sur les sommets d'au moins une des deux couches ondulées, des moyens (2; 3) destinés à amener les deux couches ondulées ensemble sur les sommets des ondulations, un moyen (8) destiné à transporter les couches ondulées jointes sur un second applicateur (12) d'adhésif afin d'appliquer de l'adhésif sur les sommets exposés d'une des couches ondulées. Elle comprend en outre un moyen (22) destiné à appliquer une bande de couverture (W3) sur la couche ondulée dont les sommets comportent de l'adhésif, ainsi qu'un moyen (21) pressant pneumatiquement les couches ondulées en contact avec le second applicateur d'adhésif à mesure que les couches jointes passent par le second moyen applicateur d'adhésif.
Patent EP-0381922-A1 (EP)
Inventor: LOEFGREN LARS
IPC: B65D5/06
Filed: 1990-01-02
Abstract: A laminated material for the manufacture of packing containers with good gas barrier properties or parts for such containers. 
     The material (1) comprises a barrier layer (8) consisting of a mixture of amorphous polyamide and ethylene-vinyl alcohol copolymer serving as a gas barrier.