baber/WOPTO huggingface dataset:
Patent EP-0393093-A1 (EP)
Inventor: HARRISON GEORGE EDWIN
IPC: C07C29/14
Filed: 1988-11-25
Abstract: A liquid phase catalytic hydrogenation process is described in which an organic feedstock, such as an aldehyde containing from 2 to about 20 carbon atoms, is contacted with hydrogen in the presence of a solid hydrogenation catalyst under hydrogenation conditions to produce a hydrogenation product, such as the corresponding alcohol containing from 2 to about 20 carbon atoms, which process comprises passing a feed solution of the organic feedstock in an inert diluent therefor downwardly in co-current with a hydrogen-containing gas through a hydrogenation zone containing a bed of a particulate hydrogenation catalyst whose particles substantially all lie in the range of from about 0.5 mm to about 5 mm, maintaining the bed of catalyst particles under temperature and pressure conditions conducive to hydrogenation, recovering from a bottom part of the bed a liquid phase containing the hydrogenation product, controlling the rate of supply of the feed solution to the bed so as to maintain a superficial liquid velocity of the liquid down the bed in the range of from about 1.5 cm/sec to about 5 cm/sec, and controlling the rate of supply of the hydrogen-containing gas to the bed so as to maintain at the top surface of the bed of catalyst particles a flow of hydrogen-containing gas containing from 1.00 to about 1.15 times the stoichiometric quantity of hydrogen theoretically necessary to convert the organic feedstock completely to the hydrogenation product.
Patent EP-0390820-A1 (EP)
Inventor: TSANG WENG-GHIH
IPC: B01J13/20
Filed: 1988-11-03
Abstract: La présente invention concerne un procédé de libération entretenue de molécules contenues dans des gels ou des microcapsules. Le procédé est fondé sur la régulation de l'état du gel en utilisant des agents de chélation ou un transfert d'ions. Le procédé est particulièrement utile pour la régulation du taux de libération de protéines insolubilisées dans des solutions physiologiques.
Patent EP-0340626-A1 (EP)
Inventor: AHLBORN FRITZ
IPC: A21B3/07
Filed: 1989-04-27
Abstract: A loading device for a baker's trolley in which a plurality of supports for the baking trays are provided arranged one above the other, wherein an operating device (25, 34) is provided for collective movement of the baking trays (11). <IMAGE>
Patent EP-0352774-A1 (EP)
Title: Photopolymerisation sensitizer active at longer wavelength
Inventor: MONROE BRUCE MALCOLM
IPC: C07D455/04
Filed: 1989-07-26
Abstract: A new class of sensitizers for photopolymerizable compositions is disclosed derived from cyclic ketones and tricyclic aminoaldehydes.
Patent EP-0370185-A1 (EP)
Title: Process for smoothing a paper or cardboard web
Inventor: BUBIK ALFRED DR
IPC: D21G1/00
Filed: 1989-09-06
Abstract: The smoothing takes place in a smoothing zone (2), in which the operation is carried out under pressure using temperature and moisture. The desired smoothness is achieved with a correspondingly long residence time of the web of material (1) in a smoothing zone (2) which is correspondingly long having regard to the velocity of the web. A still moist web (1) is guided between heatable surfaces (3, 4) which are arranged on both sides of the web (1), face each other across the web, extend in parallel and can each be pressed against the web. The surfaces (3, 4) are constructed over their entire length for forming and holding a given, defined contour of smoothing zone (2). The one surface (3) is, for example, constructed as an outer surface (5) of a heated cylinder (6) and the second surface (4) is constructed as a continuous flexible belt (7) which can be pressed towards the outer surface (5) of the cylinder by means of a concave support element (8). 
<??>If desired, the web (1) can be smoothed on both sides using the method. 
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Patent EP-0365966-A1 (EP)
Inventor: SHIMIZU YASUO
IPC: F02B75/02
Filed: 1989-10-16
Abstract: A crank shaft (3) of an engine of a two-cycle engine of a motor bicycle, for example, is operatively connected, through a gear mechanism (5a, 5b), to a balancer shaft (1) which is arranged in parallel thereto and rotatable in synchronism with the crank shaft in a direction reverse to that of the crank shaft. Balance weights (4a, 4b) are secured to both axial ends of the balancer shaft and the balance weight (4a) at one of the axial ends of the balancer shaft comprises two parts (4a, 4a) secured on both sides of a coupling gear (5a) secured to the balancer shaft.
Patent EP-0382911-A1 (EP)
Inventor: BAUMANN HANS UWE DIPL-ING FH
IPC: F16D23/12
Filed: 1989-12-02
Abstract: The actuation device for a clutch of a motor vehicle having a pedal (1) is under the influence of a pretensioned tension spring (10) which is hinged at one end in a fixed point (9) on the structure side and at the other end on a pressure rod (7) which is supported in a lever arm (5) of the pedal. The tension spring exerts a restoring force (11) which holds the pedal in the quiescent position and, in the event of an activation of the pedal, a force (16) supporting the foot force is produced once a dead-point position has been exceeded. The pressure rod is held in the bearing point (6) of the lever arm such that it can pivot via the tension spring (10) during each pedal movement in such a manner that, during each pedal movement, the force vector line passes through the fixed point (9) of the tension spring on the structure side and through the bearing point (6) of the pressure rod. 
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Patent EP-0374853-A1 (EP)
Inventor: ICHIKAWA YASUNORI C O FUJI PHO
IPC: C01G5/02
Filed: 1989-12-19
Abstract: A process of producing silver halide grains by supplying an aqueous solution of a water-soluble silver salt, an aqueous solution of a water-soluble halide, and an aqueous solution of a protective colloid to a mixer disposed outside of a reaction vessel containing an aqueous solution of a protective colloid. The protective colloid contains nuclei of silver halide grains for causing the crystal growth of silver halide grains. The process further includes mixing the aqueous solutions to form fine, silver halide grains, and immediately supplying the fine grains to the reaction vessel to perform the crystal growth of silver halide grains in the reaction vessel. The temperature of the aqueous solution of the protective colloid in the mixer is kept below 40°C. Further, a process of producing a photographic emulsion by supplying an aqueous solution of a water-­soluble silver salt and an aqueous solution of a water-soluble halide to a mixer disposed outside of a reaction vessel for causing the nucleus formation and/or the crystal growth of silver halide grains while controlling the flow rates thereof. The process further includes the steps of: mixing the solutions while controlling the rotational speed of a propeller of the mixer to form fine, silver halide grains; immediately supplying the fine grains into the reaction vessel to perform the nucleus formation and/or the crystal growth of silver halide grains in the reaction vessel. The aqueous solution of the water-soluble silver salt and the aqueous solution of the water-soluble halide are previously diluted with a solution of a protective colloid and then supplied to the mixer.
Patent EP-0374889-A1 (EP)
Inventor: BUTLER LEE D
IPC: A01D45/00
Filed: 1989-12-20
Abstract: A mobile plant harvester (20) for harvesting plants having foliage or vines such as cucumbers, includes an inclined main conveyor (40) having an upper run and an inclined gripping conveyor (42) supported by a vertically adjustable sub-frame (36) and having an arcuate lower and upper end portions and parallel upper and lower runs. The foliage gripping conveyor (42) includes a plurality of foliage gripping bars (144) which open when moving around the lower arcuate end portion to gently gather the foliage and crop and then close to grip the foliage and transport the foliage and crop upwardly for release onto the main conveyor (40) with a minimum of crop loss. The harvester (20) also includes means for cutting the foliage horizontally, and means for maintaining the foliage gripping (42) conveyor and foliage cutters at the desired height when moving over rough ground are also disclosed.
Patent EP-0332261-A1 (EP)
Inventor: BRINKMAN EGBERT
IPC: C08J7/056
Filed: 1989-03-02
Abstract: The invention relates to a method for applying a blood-­compatible polyethylene oxide coating to polyether-urethane moulded articles like catheters, for instance oxygen sensor catheters. The so obtained blood-compatible articles may advantageously be used in the case of long-term contact with blood or body tissue.
Patent EP-0345008-A1 (EP)
Inventor: MOTZ KAYE L
IPC: C09K3/00
Filed: 1989-05-30
Abstract: A low pour point crude oil composition is prepared by incorporating in a waxy crude oil an effective pour point depressant amount of an oil soluble ethylene-acryonitrile copolymer or terpolymer. The copolymer or terpolymer is usually added as a solution. In one aspect the invention relates to the pipeline transportation of the low pour crude oil composition.
Patent EP-0360512-A1 (EP)
Inventor: SEARLE JOHN GILBERT
IPC: B23K20/12
Filed: 1989-09-15
Abstract: A friction welder has a reciprocator (1) with two chambers (7 and 8) each containing hydraulic fluid and separated by a dividing wall (6). A piston (14) on a driven rod (13) is slidable in a hole in the dividing wall and supports a carrier (28) to which a first component (36) is secured. Tow additional rods (9 and 10) extend through the chambers. Enlarged portions (11) thereof extend through holes in end walls (4 and 5) of the chambers. The additional rods are caused to reciprocate with fixed amplitude by Scotch cranks (23 to 26, and 31) driven by a motor (30). The relative phases of the Scotch cranks can be varied by axial movement of a sleeve (35) which engages splined shafts of the cranks, one of sets of splines (35) being helical and the other straight. When the additional rods reciprocate in unison they cause local variations in the interior space of the chambers which cause reciprocation of the piston. The amplitude of reciprocation of the piston is less than that of the additional rods but the force exerted is greater. The first component is held in frictional contact with a stationery second component (37) so that frictional heat is generated between them. When the cranks are 180° out of phase the piston ceases to move and the components become welded together. Reciprocation of the piston and associated parts is balanced by a balancer (2) somewhat similar to the reciprocator, while reciprocation of the additional rods and their extensions (16 and 17) in the balancer are balanced by pivoted counterweight (46).
Patent EP-0370651-A1 (EP)
Inventor: WAGNER RICHARD MAXWELL
IPC: H01R43/16
Filed: 1989-11-03
Abstract: An improved apparatus for plating interior surfaces of electrical terminals is disclosed which comprises a mandrel having first and second portions (11, 119), the first portion (11) being dielectric and the second portion (119) being conductive. The first portion (11) is mounted for rotation on a stationary conductive shaft (52) as strip fed terminals are continuously fed to, wrapped against and exited from the first portion. The second portion is mounted in a stationary position on the shaft (52). The first portion (11) includes a plurality of nozzles (49) and a like plurality of anode members (81), each associated with a respective nozzle, and reciprocally movable between a plating position within a terminal (172) and a retracted position outside a terminal (172) by biasing means. Plating solution is supplied under pressure through the nozzles and upon respective anode members (81) and a source of electrical potential supplies electrical current flow from anode members (81), through said plating solution and into the interiors of said terminals (172). The apparatus (10) is characterized in that individually biasing means is mounted on respective shaft members to define anode assemblies (80), the biasing means including a spring member (88) being cooperable with push surfaces (95) on the anode assembly (80). The means for moving the anode assemblies (80) are fixedly mounted to the conductive shaft (52) at the rear of the mandrel and the forward face of the moving means (120) defines a stop surface (133) for retaining the anode assemblies (80) in the apparatus. The rearward face of the moving means provides a cam surface. Cam followers (92) on the anode assemblies are continuously biased against the cam surface of the moving means (120).
Patent EP-0427893-A1 (EP)
Inventor: NAIR MOOLAMKUZHIEL RAGHAVAN VI
IPC: B65G11/06
Filed: 1989-11-13
Abstract: An article chute comprises a helical floor (1) having a peripheral side wall (3), an outer part of the floor being cambered at an angle which is so related to the pitch and radius of the chute that articles descend the chute under conditions in which their velocity does not exceed a given maximum. The floor of the chute is inclined at substantially the same camber angle over substantially the whole extent of the floor.
Patent EP-0356351-A1 (EP)
Inventor: BELL CYNTHIA SUE C O EASTMAN K
IPC: G06F3/048
Filed: 1989-08-10
Abstract: A camera (10) comprised of an electronic imager (52) and a plurality of display/frame stores (14₁-14 n ). Each of the plurality of display/frame stores (14₁-14 n ) is individually selectable, for example, by a transparent touch-sensitive media (40) positioned over the plurality of display stores (14₁-14 n ). The selection acts to either retain or to discard the displayed image. Retained images may be downloaded to an optional memory module (76) in the camera (10) or to a larger, non-integral, data base/printer (24) for providing finished photos of the images selected for saving. An auxiliary storage may be attached to expand the number of images that may be retained prior to downloading.
Patent EP-0346287-A1 (EP)
Inventor: BLUMER HANS JR
IPC: B23C1/00
Filed: 1989-06-06
Abstract: A milling attachment (4) is displaceable in a first co-ordinate direction along guides (30, 31) over a support plate (3) mounted on a base (1). A first rail (6) arranged at right angles to the guides (30, 31) is connected to the sliding devices (32, 33). A second rail (7) moveable into the sliding devices (32, 33) along each of the guides (30, 31) is arranged essentially parallel to the first rail (6). The second rail (7), under the action of spring means, touches a bearing surface (9) of a slide (8) displaceable along the first rail (6). The milling attachment (4) is displaceably mounted along the second rail (7) in a second co-ordinate direction. To orientate the parallelism to a milling line (28) marked on the support plate (3), the second rail (7) can be pivoted by setting means about the bearing surface (9) of the slide (8). With the apparatus, it is a simple matter to set the groove-milling tool (5) to the marked milling line (28), and the setting and orientation times during production of support plates are correspondingly short. <IMAGE>
Patent EP-0373148-A1 (EP)
Inventor: SOYLAND ARNULF
IPC: E02F3/42
Filed: 1989-12-05
Abstract: In a hydraulic excavator (1) having a boom (16) which can be swivelled in a vertical plane and has a running gear which is arranged on the base frame and can be moved towards the ground by moving the excavator shovel (8), at least one thrust cylinder-piston assembly (15) on the frame, said assembly being provided for the purpose of displacing the excavator shovel (8) in the horizontal direction, engages between two stays (9, 10) forming a parallelogram link on a plate (11) connecting the stays (9, 10) of the parallelogram link (4) or, in the region of the plate (11), on one of the two stays (9, 10). Also connected swivellably to the plate (11) are the boom arm (16) and at least one lifting cylinder-piston assembly (17) for swivelling the boom arm (16) in the vertical direction and at least one tilting cylinder-piston assembly (20) for tilting the shovel (8), the tilting cylinder-piston assembly (20) being connected to a link arm (21) pivotably supported on the boom arm (16) and a connecting rod (25) connected to the link arm (21) in articulated fashion being connected to the shovel (8) in articulated fashion outside the tilting axis (30) on the boom arm (16). <IMAGE>
Patent EP-0403494-A1 (EP)
Inventor: THURESSON LARS-ERIK
IPC: A46B3/18
Filed: 1989-01-26
Abstract: La présente invention se rapporte à un manche (1), qui est destiné à recevoir des brosses ou des brosses pinceaux (7), notamment des brosses à dents interproximales, ayant une partie de tige (7a) et une partie de brosse ou de brosse pinceau (7b). Selon la présente invention, le manche se compose de deux parties de manche allongées (2, 3) reliées entre elles par une articulation (4) placée entre les premières extrémités (2a, 3a) des deux parties de manche. Un trou traversant (5) est en outre pratiqué dans l'articulation (4) pour permettre l'introduction de la partie de tige (7a) de la brosse ou de la brosse pinceau (7). Des organes de serrage sont prévus en association avec le trou (5) pour serrer la partie de tige, les parties de manche (2, 3) peuvent être pliées l'une en direction de l'autre grâce à l'articulation (4) et des organes de guidage et/ou de blocage (9, 10) sont prévus pour guider les parties de manche dans leur position mutuelle correcte pliée et/ou pour bloquer les parties de manche l'une contre l'autre en position pliée.
Patent EP-0381741-A1 (EP)
Inventor: DUSSINGER THOMAS E
IPC: G11B5/54
Filed: 1989-07-24
Abstract: Le dispositif d'enregistrement sur deux faces décrit soutient deux transducteurs (24, 24') en position fixe l'un par rapport à l'autre sur les faces opposées d'un support de stockage (6), de manière qu'une séparation fixe (d') soit maintenue entre les transducteur. La séparation (d') étant sensiblement plus grande que la section transversale de transduction du support, un seul transducteur à la fois peut être en interface avec le support. Chaque transducteur (24, 24') est monté dans un dispositif de stabilisation (18, 18') comportant une surface de palier d'air (26, 26') qui facilite une interface efficace par contact d'une des faces avec le support. Dans un premier mode de réalisation, le support est soutenu sur une broche d'entraînement (13B) qui se déplace axialement entre deux positions de lecture: dans la première (Fig. 7), le support est amené en relation opérationnelle avec le premier transducteur (24) et dans la seconde (Fig. 8), le support est amené en relation opérationnelle avec le second transducteur (24'). Dans un autre mode de réalisation, les transducteurs sont soutenus en position relative fixe sur un étrier (96) qui se déplace (Fig. 10A, 10B) par rapport à une broche motrice fixe (13B).
Patent EP-0389634-A1 (EP)
Inventor: KYUTOKU HIROFUMI
IPC: B32B5/02
Filed: 1989-08-18
Abstract: Isolateur thermique moulé composé de feutre de fibres de carbone enroulées en spirales pour former des couches entre lesquelles est intercalé un carbure, afin d'intégrer ces couches essentiellement sans ondulations. On décrit également un procédé de production d'un isolateur thermique moulé composé de fibres de carbone, consistant à enrouler en spirales un feutre de fibres de carbone ou similaire avec une pellicule et/ou une maille, par l'intermédiaire d'une résine carbonisable, autour d'un élément d'enroulement, tout en appliquant une tension sur ladite pellicule ou maille pour former un stratifié, et à polymériser et carboniser ce dernier.
Patent EP-0402428-A1 (EP)
Inventor: ZILLGITT ULRICH
IPC: F21V14/04
Filed: 1989-09-19
Abstract: Un phare pour véhicules à moteur comprend un dispositif électronique de réglage (5) pour un réflecteur (2). Le dispositif de réglage (5) comprend un moteur électrique (7) et un engrenage réducteur logés dans un boîtier (12) agencé à l'intérieur du boîtier (1) du phare. L'engrenage réducteur se compose d'une petite roue tangente (8) et d'une grande roue dentée (9) pourvue d'une denture frontale. La rotation de la roue dentée (9) est convertie par un filetage ménagé entre la roue dentée (9) et le boîtier (12) en un movement de la roue dentée (9) le long d'un axe (6) qui détermine le sens de réglage. La roue dentée (9) est reliée au réflecteur (2) par une articulation (18). Le boîtier (12) est monté de manière rotative dans le boîtier (1) du phare. Une pièce de réglage (26) qui agit sur le boîtier (12) permet d'ajuster la position de base du réflecteur (2) par mise en rotation du boîtier (12) depuis l'extérieur du boîtier (1) du phare.
Patent EP-0437467-A1 (EP)
Inventor: RASIN BENGT
IPC: A01G9/14
Filed: 1989-10-03
Abstract: Dans le dispositif décrit, qui sert au transport de bacs de culture vides (2) dans une installation de culture de plantes, les bacs de culture (2) sont déplacés dans une direction qui est essentiellement perpendiculaire à leur extension longitudinale le long d'un lit de culture (1), depuis une station de plantation (II) qui est située à une extrémité du lit et au niveau de laquelle les plants sont mis dans les bacs, jusqu'à une station de récolte (I) qui est située à l'autre extrémité du lit et au niveau de laquelle les plantes sont retirées des bacs et les bacs de culture (2) retournent de la station de récolte (I) à la station de plantation (II) vides de plantes. Les bacs de culture vides (2) sont disposés dans un magasin (5), qui est situé au dessus du lit de culture (1) et au moyen duquel les bacs de culture (2) sont transportés de la station de récolte (I) à la station de plantation (II). Le magasin (5) est placé sur un pont (3) s'étendant en travers du lit de culture (1) parallèlement à la direction longitudinale des bacs de culture (2) et avançant le long du lit de culture (1) entre la station de récolte (I) et la station de plantation (II).
Patent EP-0400119-A1 (EP)
Inventor: TRINKAUS GERHARD
IPC: A43B5/04
Filed: 1989-11-16
Abstract: Une chaussure de ski présente une partie arrière (3) qui peut être recourbée ou repliée pour permettre l'insertion du pied par l'arrière, une coque inférieure (1) et une empeigne (4) pivotant par rapport à cette dernière. L'empeigne pivotante (4) comporte un rabat (5) qui s'étend vers l'arrière en direction de la partie arrière le long de la périphérie de l'empeigne (4) et qui chevauche l'extérieur de ladite empeigne (4) dans une région tournée vers le bout de la chaussure perpendiculairement au plan médian longitudinal de celle-ci. La région d'extrémité libre du rabat (5) peut être reliée à l'empeigne (4) dans diverses positions verticales. Le rabat (5) possède une protubérance (7) en forme de tunnel dans sa région d'extrémité libre. Un élément de fixation permettant de fixer un élément de serrage (6) en forme de sangle est disposé sur l'empeigne (4) dans la région de la protubérance ((7) en forme de tunnel. La largeur de l'élément de serrage (6) est inférieure à la largeur intérieure de la protubérance (7) en forme de tunnel. Le rabat (5) peut donc être fixé sur l'empeigne (4) indépendamment des forces de fermeture exercées par l'élément de serrage (6).
Patent EP-0445335-A1 (EP)
Inventor: DESOR HANS-JUERGEN DIPL-ING
IPC: H03H17/02
Filed: 1990-03-09
Abstract: In this device, a demultiplexer (10) with a multiplex factor N is provided, the outputs of which are connected via first data buses (DF1-DFN) to a filter arrangement (20) which exhibits identically configured filter groups (FG1-FGN), each filter group (FG1-FGN) consisting of identically configured part-filters (TF1-TFN) and each part filter (TF1-TFN) of each filter group (FG1-FGN) being connected via in each case one second data bus (DA1-DAN) to an associated adder (A1-AN), and a multiplexer (30) of multiplex factor N is provided, the inputs of which are connected via third data buses (DM1-DMN) to the adders (A1-AN). <IMAGE>