baber/WOPTO huggingface dataset:
Patent EP-0299205-A1 (EP)
Inventor: SPEAKER TYCHO J
IPC: A01N63/50
Filed: 1988-06-10
Abstract: Sustained release microcapsules comprising a permeable anisotropic salt film encapsulating a core substance of a biologically-active material are pro­vided. The invention includes improved methods for producing the microcapsules, utilizing Lewis acid and base salts and/or adjuvants, and further includes microcapsules including a proteinaceous core substance, especially an insecticidal toxin.
Patent EP-0299483-A1 (EP)
Inventor: MAEDA HIDEO
IPC: C22C32/00
Filed: 1988-07-14
Abstract: Improved fiber-reinforced metallic composite material comprises as a matrix a metal having a lower melting point and being chemically inactive (e.g. zinc, cadmium, indium, tin, thallium, lead, bismuth and polonium) or alloy thereof and as a reinforcement inorganic fibers of 15 to 70 % by volume, which is characteristic in that the metal alloy composing the matrix contains 0.01 to 10 % by weight of one or more metals of group IA or group IIA (except beryllium) in periodic table (e.g. lithium, sodium, potassium, rubidium, cesium, francium, magnesium, calcium, strontium, barium and radium). Said composite material has improved mechanical strength, and is useful as a material for various parts and apparatuses in various industrial fields such as aerospace, atomic power and automobile industries.
Patent EP-0310849-A1 (EP)
Inventor: BRUZZESE TIBERIO
IPC: C07D455/04
Filed: 1988-09-19
Abstract: Process for preparing 6,7-dihydro-9-fluoro-5-methyl­-1-oxo-1H,5H-benzo[ij]quinolizine-2-carboxylic acid (flumequine, I)
      wherein 
6-fluoro-2-methyl-1,2,3,4-tetrahydroquinoline (II) is reacted in the presence of a catalyst with an alkyl ortho-formate (IX), wherein R₃ represents a C₁-C₄ alkyl, and with a 2,2-disubstituted 1,3-dioxan-4,6-dione, wherein each R₁ and R₂, which can be the same or different, represents a hydrogen atom, a branched- or straight-chain C₁-C₆ alkyl or phenyl, or R₁ and R₂ together represent a polymethylene group -(CH₂) n -, n= 4 or 5, so as to form a 2,2-disubstituted 5- [1-(6-fluoro-2-methyl­-1,2,3,4-tetrahydroquinolyl)] methylene-1,3-dioxan­  -4,6-dione of formula (VII):
      and then said compound of formula (VII) is reacted in the presence of polyphosphoric acid and ethyl polyphosphate, whereby the desired compound (I) is directly obtained and isolated according to conventional methods.
Patent EP-0311121-A1 (EP)
Inventor: KAGEYAMA SHUHEI
IPC: B43K29/02
Filed: 1988-10-07
Abstract: This invention is a writing tool such as mechanical pencil or ball pen inwhich a writing shaft (502) having a head member (501) is inserted in an outer sleeve (503) in such a manner that the head member is projected from the outer sleeve, a stair (504) and a spiral groove (505) are provided on the forward inner surface and the rearward inner surface of a tubular cap (519), respectively, an inside diameter of the rear part (505A) of the spiral groove is larger, a bearing part (509) which is brought into contact with a lead tank (508) is provided inside a forward part (506A) of the tubular part so that this forward part (506A) is movable in the axial direction and is locked in the turning direction against an rearward inner surface of the outer sleeve, the rearward part (506B) of the tubular body is provided with a slit (510), holding pieces (512) of a stick-shaped object holder (511) are slidably in said slit, a stick-shaped object (513) is held by the holding pieces, and the projection (514) which is provided on each holding is engaged with the spiral groove (505) of the tubular cap (519).
Patent EP-0285194-A1 (EP)
Inventor: ROSASTRI CARLO
IPC: F02M59/26
Filed: 1988-02-27
Abstract: The pump comprises a body (2) provided with an axial inner chamber (3) communicating with a delivery pipe; a plunger (9) mobile within the chamber (3) and provided with a shaped-profile groove (10) to vary the pumped fuel delivery rate on varying the angular position of the plunger (9); an inlet bore (4) radially traverses said body (2) and opens into the inner chamber (3), said bore (4) communicating directly with the fuel feed pipe; a spill bore (5) which is distinct and separate from the inlet bore (4) radially traverses said body (2) to open into the inner chamber (3), said bore (5) communicating directly with the fuel spill pipe; a valve (8) is disposed in the spill bore (5) to allow fuel to leave but to prevent it returning to the chamber (3).
Patent EP-0285424-A1 (EP)
Inventor: SCARROW DAVID
IPC: A61J1/00
Filed: 1988-03-31
Abstract: A drug delivery system for enabling liquid in a container (10) to contact the contents of a vial (48) employs a cup (22) having a mouth through which a vial (48) is insertable head down. A conduit (70,26,12) extends from the cup (22) interior to the container (10) interior, possibly via a non-release coupling (16,18,34,36). A retainer (50) is non-releasably engageable (64,44) with the cup (22) to trap a vial (48) therein and urge it against the conduit (70). The retainer (50) and cup (22) may engage threadedly (62,38), with a ratchet (64,44) preventing disengagement.
Patent EP-0290182-A1 (EP)
Inventor: MCTIGUE MICHAEL T
IPC: G01R1/067
Filed: 1988-04-26
Abstract: A passive electronic probe using a distributed resistance (80) and having low capacitance suitable for high frequency work in conjunction with digital oscilloscopes, logic analyzers, or similar measuring instruments is disclosed.
Patent EP-0301694-A1 (EP)
Title: Blow Moulding
Inventor: SADR CHANGIZE
IPC: B29C49/00
Filed: 1988-06-17
Abstract: A method of blow moulding elongated surpentine tubes or similar articles comprises, loading a mold cavity '7) with a parison (15) and providing inserts (17-19) in the mold to define portions of the mold cavity, particularly at corners. Air under pressure is fed into passages (20) in the outer surfaces of the inserts and discharged through small orifices (23) in such inserts against the parison to guide and drive the latter fully into the mold cavity. A vacuum can also be applied to the end of the cavity remote from the parison entry point for drawing the parison into the mold.
Patent EP-0308054-A1 (EP)
Inventor: HARDWICK ROY
IPC: B23K20/08
Filed: 1988-08-02
Abstract: In a method of explosively expanding a tubular metal component into engagement with a surrounding metal component, an explosive charge is disposed axially and fired in an insert comprising a hollow cylindrical container fitting closely within the portion of the tubular metal component to be expanded and having charge holding means, for example an axial pocket, to accommodate the explosive charge, the container being filled with a shock wave-transmitting liquid. Compared with solid inserts, the novel hollow insert is cheaper and requires a smaller explosive charge for a given operation. The method is especially advantageous for expanding large diameter tubes.
Patent EP-0320229-A1 (EP)
Inventor: GALL RAY A
IPC: F16D3/40
Filed: 1988-12-07
Abstract: The arms (26) of a ferrous yoke (20) of a Hooke's joint, have a cross-section in the shape of a radially outwardly opening "C", with a generally planar web portion (26a) and parallel flange portions (26b, 26c) to give a shear centre (on line yy) radially inward of the centre of loading (line xx) of the yoke eyes (28).
Patent EP-0288439-A1 (EP)
Inventor: ACUTO GIOVANNI
IPC: B60N2/12
Filed: 1988-03-15
Abstract: The seat (2,5) is supported at the front by first support means which include two lower guides (8) in which support members (9) are mounted for longitudinal movement. The latter are, in turn, engaged at their upper ends (9a) for movement relative to upper guides (12) fixed to the front part (3) of the seat cushion. The support members (9) can be locked in the lower guides (8) in a rearwardmost position whilst the position with respect to the upper guides (12) can be chosen from a plurality of fixed positions of adjustment 12ʹ. It is thus possible to adapt the longitudinal position of the seat to the anthropomorphic characteristics of the driver or the passenger. The rear part of the seat is supported by two pivotable arms which, when the seat is moved towards a forwardmost position, cause the cushion (H point) to be raised gradually, so that the visual point is substantially maintained. To facilitate access to the rear seats, the backrest (5) can be tipped forwards by disengagement of retaining means (17) which hold the backrest in a fixed position relative to the cushion (2) and of the retaining means (10, 11) which hold the support members (9) within the lower guide (8). As well as tipping the backrest forward, the whole seat is thus displaced forwards.
Patent EP-0364440-A1 (EP)
Inventor: RICHARDS GAYLORD WARNER
IPC: H04Q11/04
Filed: 1987-12-14
Abstract: Un réseau de commutation (100) comprenant à la fois des étages de commutation de répartition spatiale (131) et de répartition temporelle (141, 146), dans lequel une disposition de connexion permanente (110), interposée entre les canaux d'entrée du réseau (IC1 à IC25) et un grand nombre de canaux internes de répartition temporelle du côté d'entrée de l'étage (131) de répartition spatiale, assure des connexions permanentes, plutôt que commutées, entre chaque canal d'entrée et des canaux internes multiples. Le schéma de connexions permanentes aux canaux internes multiples est conçu de telle sorte que le réseau est réaménageable pour éviter le blocage, pour connecter tout canal de sortie inoccupé du réseau à tout canal d'entrée occupé ou inoccupé.
Patent EP-0303684-A1 (EP)
Inventor: JOHNSON RICHARD I
IPC: B01D67/00
Filed: 1988-02-26
Abstract: On donne à un matériau (16) la forme d'une fibre creuse dont les caractéristiques de surface de l'alésage intérieur sont sélectivement modifiées de manière prédéterminée par un fluide réactif s'écoulant dans le passage. On peut ainsi former des fibres creuses avec des matériaux nucléophiles, tels que la cellulose régénérée et en même temps modifier ces matériaux afin d'améliorer leur biocompatibilité.
Patent EP-0316386-A1 (EP)
Inventor: STEINER HANS
IPC: A61B46/10
Filed: 1988-05-18
Abstract: Un revêtement protecteur (5) de fibres optiques médicales transmettant la lumière émise par une source de lumière lorsque la fibre optique (7) est mise en contact avec le corps du patient entoure complètement et de manière interchangeable l'extrémité libre (8) de la fibre optique (7) dans la région où la lumière émerge, au moins dans la mesure où il est possible d'assurer le contact avec l'objet soumis à un traitement, de préférence un patient, et au moins dans la région où le revêtement recouvre la surface de la fibre optique (7) par où la lumière émerge, ce revêtement est fait en un matériau transparent (6).
Patent EP-0350583-A1 (EP)
Inventor: RULKE GERHART
IPC: B66B23/22
Filed: 1989-05-03
Abstract: The balustrade for transportation apparatus, such as an escalator or a moving passenger walkway contains upright balustrade panels directly laterally guiding tread elements, such as steps or tread plates so as to dispense with both of the conventionally employed inner balustrade decks with their associated inner deck covers. A respective stable support profile member connected with a support body and arranged at both sides of a transport element, such as a step or tread plate band receives the base of the associated balustrade panel. The heads of screws or threaded bolts required for fastening the associated balustrade panel are arranged counter-sunk in openings of such balustrade panel. Apart from the savings in cost realized with the invention it is also possible to reduce the entire structural width of the transportation apparatus. Due to the elimination of the inner balustrade deck the step or tread plate band also can be arranged at an elevated position in relation to the outer balustrade deck, so that when using glass balustrades there is visibly discernible the movement and especially the direction of movement of the step or tread plate band from both external sides of the transportation apparatus.
Patent EP-0362494-A1 (EP)
Inventor: BISCOPING JURGEN PROF DR
IPC: A61M25/06
Filed: 1989-07-12
Abstract: A spinal hollow needle (16), the end of which is placed intrathecally, is inserted into an epidural hollow needle (10) which can be pushed forward as far as the dura, the spinal hollow needle (16) penetrating the dura. A guide wire (21) is then inserted through the spinal hollow needle (16) intrathecally. After the spinal hollow needle (16) has been removed, a spinal catheter (23) is pushed forwards over the guide wire (21) and inside the epidural hollow needle (10). The epidural hollow needle (10) gives the catheter (23) the necessary directional stability when it is being pushed on, and facilitates the penetration of the dura, already perforated by the spinal hollow needle (16). …<IMAGE>…
Patent EP-0386308-A1 (EP)
Inventor: PFEIL JOACHIM DR
IPC: A61B17/60
Filed: 1989-07-26
Abstract: A unilateral extensible external clamp for treating bone diseases, for axial external fixation of bones or parts of broken bones, comprises a tubular central part (1) on either side of which at least one telescoping piston (3) and (4) is arranged. Various connecting parts are rotatably fastened to the outer ends of these pistons (3) and (4).
Patent EP-0418411-A1 (EP)
Inventor: LAPPE HELFRIED DIPL-ING
IPC: G08B29/18
Filed: 1989-09-19
Abstract: The fire alarm records different fire characteristics (BKG), the smoke density (RD) being measured by a smoke sensor, and the heat or temperature (T) being measured by a temperature sensor, and these values being stored for further processing. According to the invention, there is additionally arranged in the fire alarm a humidity sensor by which the relative air humidity (RF) is measured and stored intermediately. A smoke alarm and at least one test value memory in which the water vapour saturation curve is stored use the stored data of the saturation curve, the measured temperature (T) and the measured relative air humidity to compute the absolute air humidity (AF) and store the computed value as a new and additional fire characteristic, that is to say absolute humidity (AF), for further processing. The three fire characteristics (RD, T and AF) are related in a logic device in such a way as to derive therefrom fire alarm criteria for forming an alarm signal. In this case, the calculation of the fire characteristic (AF) and/or the alarm derivation can be carried out either in the fire alarm itself or in the fire alarm control centre, the corresponding measured values (RD, T, RF and AF) being transmitted periodically, or the alarm signal being transmitted to the fire alarm control centre. <IMAGE>
Patent EP-0360306-A1 (EP)
Inventor: SUZUKI HIDEO C O YAMAHA CORPOR
IPC: G10H7/04
Filed: 1984-08-28
Abstract: In a typical musical tone producing device of a full waveshape readout type, a full waveshape of a musical tone to be produced from the start to the end of sounding or a rise portion and a part of the waveshape following the rise portion of the musical tone is stored in a waveshap memory (12A), and the musical tone is formed by reading out the waveshape from the waveform memory once, or reading out the rise portion once and thereafter reading out the partial waveshape repeatedly. A level parameter memory (18) generates a level information in response to a signal representative of the start of the musical tone, and a level control means (19) modifies the waveshape read out by the waveshape memory (12A) in accordance with the level information.
Patent EP-0352891-A1 (EP)
Inventor: MEIDL JOHN A
IPC: C02F9/00
Filed: 1989-06-12
Abstract: Water (2) contaminated with at least one volatile compound is treated by air stripping (4) the volatile compound into the gas phase (6), then removing the volatile compound from the gas phase (12) by contacting (30) it with an aqueous slurry of powdered adsorbent, preferably mixed with biological solids. The partially-purified water (10) is further treated by a biophysical aerobic process (14) which in turn produces the aqueous mixture of biological solids and powdered adsorbent (28) used to remove the volatile compound from the gas phase. The aqueous mixture of biological solids and powdered adsorbent (48) containing the volatile compound is thickened (38) and the solids slurry treated by regeneration, preferably wet air oxidation, to destroy the biological solids and volatile compound as well as regenerate the powdered adsorbent (46). The regenerated adsorbent may be returned to the biophysical aerobic treatment process (14).
Patent EP-0368721-A1 (EP)
Inventor: SIMON JEAN-MICHEL
IPC: F16G5/06
Filed: 1989-10-30
Abstract: Transmission V-belt comprising a body formed from a matrix made of elastomer in which a layer of cords made of textile, natural or synthetic materials is embedded, serving as traction support, with reinforcements based on filaments which are directed essentially transversely in relation to the belt. …<??>The reinforcements (28) are rigid composite rods made of glass fibres coated with epoxy resin and arranged exclusively in the back part of the belt, which is delimited laterally by two faces (22, 23) in relief in order to avoid any contact of said reinforcements with the flanges of the pulleys with which the belt interacts. …<??>Application: transmission of high powers, for example, for gearboxes or variable transmission units in the automobile sector. …<IMAGE>…
Patent EP-0353270-A1 (EP)
Inventor: GIANNETTI JOHN
IPC: B65H3/56
Filed: 1988-12-19
Abstract: Un dispositif de séparation de feuilles pour une pile de feuilles, doté d'un moyen d'alimentation (202; 43) et de retardement (204, 46) formant un pincement, comprend un insert (205; 111) maintenu contre l'extrémité libre de la pile. L'insert est déplacé pour venir en contact avec le moyen de retardement afin de libérer sa force sur la dernière feuille, facilitant l'alimentation de cette dernière.
Patent EP-0378606-A1 (EP)
Inventor: GHYSSAERT AXEL
IPC: E04H15/20
Filed: 1989-05-31
Abstract: L'invention concerne un moyen de couverture d'un espace ouvert comprenant principalement un organe de couverture que l'on peut étendre sur au moins une partie d'un espace à recouvrir. Ledit organe de couverture se compose d'un certain nombre d'éléments (1) ordonnés les uns près des autres, lesquels sont gonflables au moyen d'un gaz que l'on leur insuffle. Lesdits éléments deviennent autoporteurs pendant leur mouvement d'étirement sur ladite partie de l'espace à recouvrir, le gaz qu'ils renferment pouvant être évacué pendant leur mouvement de retrait.
Patent EP-0382825-A1 (EP)
Inventor: DURFEE DAVID L JR
IPC: B25B1/24
Filed: 1989-07-17
Abstract: Dispositif de maintien ou de blocage dans un étau d'usinage (10) permettant de positionner des plaques comprenant des parallèles et des angles, dans lequel la plaque de positionnement (21) comporte un tasseau (22) s'étendant à partir de sa surface arrière le long de son bord inférieur. Les plaques sont maintenues en place par des éléments (36, 37, 38) de contact à ressort. On peut prévoir un évidement (41) dans l'étau d'usinage, de forme complémentaire à celle du tasseau.
Patent EP-0411062-A1 (EP)
Inventor: FLAIG ULRICH
IPC: F02M37/32
Filed: 1989-08-25
Abstract: Dispositif de contrôle pour le filtre à carburant d'un moteur diesel. Le dosage du carburant dans le moteur diesel est commandé ou régulé par un dispositif de commande électronique. Ce dispositif de commande agit sur la tension d'alimentation du détecteur et exploite ses signaux de sortie pour le contrôle du fonctionnement du filtre à carburant.
Patent EP-0432201-A1 (EP)
Inventor: JANKO MICHAEL
IPC: A41D27/08
Filed: 1989-08-31
Abstract: Un article illuminé (10) se présentant sous la forme d'un vêtement ou d'un article vestimentaire, comprend un harnais électroconducteur monté à des emplacements prédéterminés sur la surface extérieure dudit vêtement. Le harnais (23) comporte un logement (32) renfermant, de manière étanche à l'eau, un dispositif d'illumination (24) tel qu'une diode électroluminescente. Une paire de conducteurs électriques (62, 64) montés dans une bande allongée (60) peuvent être reliés aux fils (58) des diodes électroluminescentes (24). Dans un mode de réalisation préféré dudit harnais (191), chaque diode électroluminescente (190) et les parties attachées des conducteurs électriques (206, 208) sont insérées dans un moule (250) autour duquel un logement (205) est ensuite moulé pour former une enceinte étanche à l'eau exempte de corrosion autour de chaque diode électroluminescente (190).
Patent EP-0423247-A1 (EP)
Inventor: MCALPINE JAMES B
IPC: C07H15/203
Filed: 1989-10-10
Abstract: On produit un mélange de nouveaux composés de coumamidine à l'aide d'un microorganisme, appartenant au gène Saccharopolyspora. Lesdits composés présentent une activité antibiotique contre un large spectre de bactéries.
Patent EP-0397832-A1 (EP)
Inventor: WALKHOFF KLAUS
IPC: A63B49/08
Filed: 1989-11-22
Abstract: Une partie manche (10) peut subir une torsion par rapport à une partie de frappe (16) autour d'un axe longitudinal (38). A cet effet, un élément élastique de torsion, lequel exerce un effet d'amortissement lorsque la balle frappe les cordes (14) ou le cadre (12) à l'extérieur de l'axe longitudinal (38), est incorporé dans le manche (26). L'amortissement du mouvement de torsion empêche dans une large mesure une sollicitation excessive de la région de l'avant-bras et de l'articulation du coude du joueur.
Patent EP-0381946-A1 (EP)
Inventor: ZWEIFEL MARTIN RUDOLF
IPC: B01D53/70
Filed: 1990-01-14
Abstract: The waste incineration plant is composed of a waste incineration furnace (1) and an afterburning chamber (2). The waste incineration furnace (1) is provided with a grate (3), above the fire chamber (4) of which a tubular passage (11) is provided on the roof (10), which opens coaxially into the bottom (13) of the afterburning chamber (2). In the afterburning chamber (2), a vortex flow is maintained by injection of oxygen (19), e.g. in the form of air, and is intensified by providing a conical constriction (23) at the upper end of the shaft (21) of the afterburning chamber (2). Complete combustion considerably decreases the fractions of the flue gases responsible for the formation of dioxins and furans, so that recombination of dioxins and furans during cooling of the flue gases is correspondingly decreased. <IMAGE>
Patent EP-0397963-A1 (EP)
Inventor: BUERGE THEODOR A
IPC: C04B24/26
Filed: 1990-01-15
Abstract: The highly reactive hydraulic binder according to the invention for the production of building materials and materials of construction contains burnt oil shale and at least one compound selected from the group comprising
 - an amorphous oxide of trivalent and/or tetravalent cations,
 - an amorphous hydroxide of trivalent and/or tetravalent cations and
 - an aluminate of monovalent and/or divalent cations, and
 at least one water-reducing agent.
Patent EP-0392279-A1 (EP)
Inventor: STAEDELE NORBERT
IPC: D01H9/00
Filed: 1990-03-29
Abstract: The invention relates to a bobbin-gripping device 1 which is arranged on a longitudinal carrier 2 of an automatic bobbin changer of a ring spinning machine, at least part of the bobbin-gripping device actuated by compressed air being movable out of the bobbin-gripping region under the action of external force. According to the invention, all the parts 3, carrying compressed air, of the pneumatic working element 4 actuating the bobbin-gripping device 1 are fastened rigidly to the longitudinal carrier 2 carrying the bobbin-gripping device 1. 
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