baber/WOPTO huggingface dataset:
Patent EP-0378736-A1 (EP)
Inventor: PFALZGRAF MANFRED
IPC: F02D11/10
Filed: 1989-03-04
Abstract: The invention proposes a load-adjusting device with a control element (4a, 4b) capable of acting on an actuator (7, 9) determining the output of an internal combustion engine, which control element can be coupled to an accelerator pedal (1) and can also be controlled by means of an electrical actuating drive (10) interacting with an electronic regulating device (12), the load-adjusting device being characterised in that the actuator is formed by a main actuator (7), to which is assigned a first control element section (4a) which can be coupled to the accelerator pedal, and an auxiliary actuator (9), to which a second control element section (4b) is assigned, and the regulating travel of the first control element section is limited in the idling direction by an idling stop (LL), and when the first control element section reaches the idling stop the second control element section can be moved in its idling adjustment range relative to the first control element section by means of the electrical actuating drive. …<??>Whilst of simple structural design the load-adjusting device according to the invention permits regulation of the internal combustion engine over the entire load range, particularly over its idling range by means of the electrical actuating drive.
Patent EP-0341395-A1 (EP)
Inventor: MATTINGER DETLEF
IPC: B26B19/28
Filed: 1989-03-14
Abstract: In a device for an electrical appliance, preferably for hair clippers (31), for mains or accumulator operation as desired, in which an accumulator is provided in the appliance, an adaptor (32) is connected to a power source via a cable (12) and possesses means for connection to the appliance in an easily detachable and easily replaceable manner. 
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Patent EP-0359925-A1 (EP)
Inventor: ERNST RUDOLF DR-ING
IPC: A23L3/34
Filed: 1989-07-05
Abstract: The present invention relates to oxygen absorbent and its use. In the state of the art there have repeatedly been problems with keeping packaged foodstuffs fresh and protecting medicaments from oxidation. The invention provides a remedy for this in that it provides an oxygen absorbent, namely based on a combination of an absorbent in the form of porous, precipitated silica as water carrier, characterised by a mixture in which the organic substances are formed by glucose and glucose oxidase, and where the particle or pore interstices of the precipitated silica and other solids are kept at least partially free of water. To achieve a free-flowing mixture, it is beneficial if at least 40 % of the particle or pore interstices are kept free of water, it being possible for this value to be regarded as guideline. At the same time, calcium carbonate, calcium hydrogen phosphate or magnesium carbonate or sodium bicarbonate are used as absorbent or reaction accelerator. …<??>Furthermore, the invention makes it possible to use a bag or a tablet or pellets in mini containers containing an oxygen absorbent according to one or more of the preceding claims for keeping foodstuffs fresh.
Patent EP-0352541-A1 (EP)
Inventor: WERNER JOACHIM DIPL-ING
IPC: B60G9/00
Filed: 1989-07-11
Abstract: Situated below the continuous guide spring, to the side of the vehicle frame, in a known resilient axle suspension of a motor vehicle is a spring link for the purpose of supporting a pneumatic spring, said spring link being offset downwards in the rearward region. This results in a small ground clearance. Because of the lateral air bellows, the known axle suspension is not suitable for a steered axle. According to the invention, a resilient axle suspension (30), in particular for utility vehicles, is proposed in which an un-offset or only slightly offset spring link (5) is arranged above the (continuous) guide spring (4) and clamped to the steered axle (20) situated thereunder. In this arrangement, the pneumatic spring (8) is arranged above the sprung axle or at a slight distance behind the sprung axle, directly below the vehicle frame (1). This results in a small installation space, making the arrangement particularly suitable for a steered axle and allowing an unsteered axle to be converted by simple means into a steered axle. <IMAGE>
Patent EP-0380744-A1 (EP)
Inventor: WUST BERNHARD DR
IPC: H02K1/27
Filed: 1989-07-15
Abstract: In einer elektrischen Maschine mit permanentmagnetisch erregtem Feld sind am Rotor (4) ringförmig und sich zur Rotorwelle (3) koaxial erstreckende Polkörper (6) vorhanden, die zwischen statorseitigen Polschuhen (9) einen Luftspalt (10) bilden. Der Rotor besteht aus einer bestimmten Folge von wechselweise nebeneinander angeordneten Permanentmagneten (7) und Weicheisenteilen (7), die gemeinsam in Kunststoff eingebettet sind. Dadurch hat der Rotor eine labile Struktur mit geringem Elastizitätmodul. Durch Schwingungen, insbesondere Biegeschwingungen verändert sich der Luftspalt im Betrieb. Das führt zu Einbußen an Wirkungsgrad und vor allem erheblicher Geräuschbildung. Die Anbringung eines massiven Dämpfungsringes (12) an den freien Enden der Polkörper, eventuell mit Abstützung am Statorgehäuse (1), sorgt für ruhigeren Lauf der Maschine.
Patent EP-0358901-A1 (EP)
Inventor: KRENZER ULRICH
IPC: B23B51/00
Filed: 1989-07-26
Abstract: There is described a boring tool, especially a metal-boring tool, which is equipped at the working end with exchangeable cutting plates and in the shank of which is inserted a guide borer extending coaxially relative to the longitudinal axis. The cutting plates (5) are arranged in a removable cutting head (9) which is coupled to the shank (2) of the boring tool by means of a positive connection (10). The positive connection (10) preferably consists of intermeshing teeth which are arranged parallel to one another and which are held in engagement by means of at least one clamping screw (12). <IMAGE>
Patent EP-0358078-A1 (EP)
Inventor: YOSHINAKA MINORU
IPC: C09K11/54
Filed: 1989-08-28
Abstract: Fluorescent materials comprising zinc oxide whiskers of a tetrapod form having a central body and needle crystal projections radially extending from the central body with or without additive elements capable of changing fluorescent characteristics and/or fluorescence color are described. The fluorescent materials may be a mixture of insulating fluorescent substance and the whiskers which are used mainly as a conductive material. These fluorescent materials are energized at low-speed electron beams and are capable of emitting fluorescence at low voltages.
Patent EP-0354592-A1 (EP)
Inventor: WALLACE ROBERT BRUCE
IPC: C07K14/00
Filed: 1985-04-04
Abstract: The invention concerns a human physiologically active polypeptide, a composition of matter composition of matter comprising the same, a DNA coding for a polypeptide having TNF activity, microorganisms and plasmids comprising the DNA and a method for the production of the polypeptide.
Patent EP-0339729-A1 (EP)
Inventor: BORGERDING-KRIJGER ELISABETH J
IPC: B65F1/16
Filed: 1989-04-20
Abstract: Cover for a waste receptacle (1), which is completely open at the upper side, comprising two somewhat flexible plates (2,3) arranged above each other and each provided with radial slits (4), whereby the slits (4) in both plates (2,3) are staggered.
Patent EP-0357148-A1 (EP)
Inventor: GODFRIED HERMAN PHILIP
IPC: B01D59/34
Filed: 1989-08-31
Abstract: This invention relates to a method, and apparatus for, separating isotopes of an element, in which a gaseous compound of the element is brought into a condition in which the molecules of the compound are in one well-­defined vibrational state, and the molecules containing the pre-determined isotope are selectively excited by means of a source of radiation, and the selectively excited molecules are further excited, and/or directly dissociated, by means of at least a second source of radiation, using at least two laser beams which are converted using so-called "four-wave mixing" in a Raman cell. The invention is characterized by using laser beams for the four-wave mixing process, one of which is a high-energy beam consisting of a train of very short pulses.
Patent EP-0366173-A1 (EP)
Inventor: FRIJLINK PETER-SOCIETE CIVILE
IPC: H01L21/205
Filed: 1989-10-09
Abstract: Réacteur d'épitaxie du type muni d'un support planétaire de plaquettes semiconductrices. A la périphérie de ce support planétaire (4) est disposée une cloison (17) de répartition de gaz munie de trous (12) régulièrement répartis. Selon l'invention cette cloison est faite de deux cylindres ou quasi-cylindres, un cylindre supérieur (17) et un cylindre inférieur (3) coulissant l'un dans l'autre, et qui sont des parties d'un même conduit ayant la forme d'un couloir (16) entourant le plateau, les autres parties (18) de ce conduit agissant comme un ressort qui tend à faire monter le cylindre supérieur (17) par rapport au cylindre inférieur (3) appuyé sur le plateau.
Patent EP-0365276-A1 (EP)
Inventor: MIYAZAKI MOTOHISA
IPC: F16H9/00
Filed: 1989-10-17
Abstract: A control system for a selectable two/four-wheel drive vehicle with a continuously variable belt drive transmission with hydraulically actuated belt pulleys (36, 37). A hydraulic actuator (60) is provided to selectively engage a transfer clutch and hence establish a four-wheel drive mode. A solenoid operated valve is provided for controlling supply of oil at a pressure regulated by a Pressure regulator valve (90) to the hydraulic actuator (60). 
     The system is controlled by a control unit (102) such that, the hydraulic pressure applied to the belt pulleys (36, 37) is controlled to prevent belt slip as the four-wheel drive mode is selected and to attenuate shock loading as a transfer clutch (55) is actuated to engage the four-wheel drive mode under power.
Patent EP-0338877-A1 (EP)
Inventor: PEROUTKA STEPHEN J
IPC: C07D215/20
Filed: 1989-03-23
Abstract: Compounds that selectively bind 5-HT 1A  recep­tors in preference to other 5-HT receptors are provided along with methods for their use. Such compounds have the formula
      wherein A is an aromatic group selected to provide, with the glycidyl residue that forms the next portion of the molecule, a 5-HT-like portion of the molecule that represents the primary binding site of the mole­cule with a 5-HT receptor; X represents a quarternary carbon and its attached alkyl groups; Y represents a hydrocarbon linking group; Z represents hydrogen or an organic group containing up to 12 carbon and/or hetero­atoms in its skeletal structure; and R¹ and R² inde­pendently represent hydrogen or an alkyl group. The aromatic group is most preferably indole or an indole derivative.
Patent EP-0373024-A1 (EP)
Inventor: DELOUSTAL BERNARD
IPC: A47C5/12
Filed: 1989-11-23
Abstract: Reclining seat for an infant, comprising a plastic shell shaped into a back rest extended by a seat surface, and of adjustable inclination relative to a base which supports it. The base (11), like the shell, consists of a two-walled moulded piece, and since the shell is mounted in articulated fashion on the base (11), means consisting of projections and grooves of matching shapes are provided on the base (11) and the shell (10) in order to define at least two predetermined positions, of different inclination, of the said shell (10) relative to the base (11). <IMAGE>
Patent EP-0365510-A1 (EP)
Inventor: SILVESTRE JEAN
IPC: B05B12/26
Filed: 1989-09-21
Abstract: A method and means for masking at least a part of a surface to be treated wherein an element that is resistant to surface treatment operations is removably applied to said part of said surface and is removed after finishing said treatment. As element a compressible cushion is applied on at least a portion of an irregularity in said sur­face wherein said cushion is adaptable to the irregularity on which it is applied.
Patent EP-0368946-A1 (EP)
Inventor: EDWARDS BROOKS
IPC: C07F9/12
Filed: 1989-01-03
Abstract: Composés ayant la formule (I) dans laquelle T représente un groupe de polycycloalkylidène (par exemple diamant-2-ylidène); R représente un alkyle comportant 1 à 20 C, de l'aralkyle ou un groupe de cylcoakyle; et Y représente un chromophore fluorescent (par exemple m-phénylène), produit par réaction d'un composé ayant la formule (II) avec un agent de R-ylation (par exemple R2SO4) en présence d'un alkoxyde de métal alcalin dans un solvant polaire exempt de protons. De même l'on produit des composés ayant la formule (III) par réaction d'un composé ayant la formule (IV) avec (V), dans laquelle X représente un groupe partant électronégatif (par exemple, un anion d'halogène tel qu'un ion de chlore) en présence d'une base Lewis (par exemple un trialkyl-amine), dissous dans un solvant organique exempt de protons (par exemple, du benzène ou du toluène). On produit également des composés ayant la formule (VI) par réation d'un composé de la formule (VII) avec un halogène tètra-O-acylé-O-hexopyranoside, puis par séparation des groupes d'acyle protecteur par hydrolyse. Les composés et procédés précités sont utiles dans la synthèse de systèmes d'anneaux de 1,2-dioxétane clivables au moyen d'enzymes, et pouvant servir de chaînons d'une paire de liaisons employée par exemple dans des immunoanalyses chimioluminescentes, dans des analyses de sondes d'ADN, et dans des analyses directes en vue de déterminer la présence d'une enzyme.
Patent EP-0422221-A1 (EP)
Inventor: AKIBA SEIICHI
IPC: H02K53/00
Filed: 1989-04-07
Abstract: Convertisseur d'énergie constitué d'une batterie (1), d'un organe de commande (2) tel qu'un commutateur, d'un moteur à courant continu (3), d'un générateur de courant continu du type à accélérateur (4), d'un organe de commande (5) tel qu'un inverseur de courant, d'un moteur à courant alternatif (6), d'un générateur (7) qui alimente la batterie, d'un chargeur (8) tel qu'un régulateur, d'un générateur de courant continu du type à accélérateur (9), d'un organe de commande (10) tel qu'une alimentation à fréquence et tension variables basée sur la commande de l'inverseur, d'une alimentation auxiliaire (11), d'un moteur à courant alternatif (12) commandé par fréquence variable, d'un volant (13) et d'une unité de transmission de puissance (14) telle qu'un embrayage.
Patent EP-0420876-A1 (EP)
Inventor: BUSER CLAUDIA W
IPC: C12N5/071
Filed: 1989-05-22
Abstract: On a mis au point un procédé de culture de cellules mammifères à haute densité. Le procédé est basé sur la découverte que l'on peut atteindre une croissance exponentielle de cellules cultivées à des concentrations d'oxygène supérieures à des niveaux physiologiques. D'après le procédé décrit, on cultive des cellules dans des conditions comprenant l'introduction dans le milieu de suffisamment d'oxygène pour produire des concentrations d'oxygène dissous homogènes comprises entre envirion 189 muM et 500 muM. Le procédé permet la croissance de cellules animales à haute densité dans un fermenteur sans que l'on ait besoin de moyens coûteux et enclins aux pannes pour mesurer et ajuster la concentration d'oxygène.
Patent EP-0423174-A1 (EP)
Inventor: KELSEY CHRISTOPHER GEORGE
IPC: B03B5/18
Filed: 1989-06-28
Abstract: Dans le bac de criblage centrifuge décrit, une boue de départ est introduite à l'intérieur d'une chambre rotative (29) délimitée radialement par un tamis (28) comportant des abrasifs sur sa surface interne. Les abrasifs sont dilatés à intervalles répétés en une séquence circonférentielle pendant la rotation de la chambre.
Patent EP-0394412-A1 (EP)
Inventor: FISCHER CHRISTOPH
IPC: B66C23/90
Filed: 1989-10-18
Abstract: Afin de commander une grue pivotante, un système de commande (1) à mémoire programmable comprend une mémoire (5) dans laquelle sont enregistrées des données concernant les limites de mouvement et/ou de charge d'un mécanisme de levage (7), ainsi que les limites de mouvement d'un dispositif d'entraînement (11) de la flèche. Des capteurs de mesure (13, 17) associés au mécanisme de levage (7) et au dispositif d'entraînement (11) de la flèche génèrent des signaux de mesure proportionnels au mouvement ou à la charge. Le système de commande (1) à mémoire programmable commande le mécanisme de levage (7) et le dispositif d'entraînement (11) de la flèche en fonction des valeurs limites enregistrées et des signaux de mesure générés par les capteurs de mesure (13, 17). Des éléments de contrôle automatique (45) effectuent cycliquement des contrôles du système de commande (1) à mémoire programmable. Ce système de commande pour grues requiert relativement peu de matériel et il est très peu sujet aux défaillances.
Patent EP-0381163-A1 (EP)
Inventor: MASUDA TATSUYUKI
IPC: F02B75/02
Filed: 1990-01-30
Abstract: The invention refers to a 2-cycle engine (1) having a main exhaust passage (14) and a sub exhaust passage (15) for each cylinder (3) both opening into the cylinder (3) with their inlet portion whereas the sub exhaust passage (15) being located above the main exhaust passage (14) and communicated with the latter and, moreover, being provided with an opening valve (17) for opening and closing the sub exhaust passage (15) depending on engine load. At least the upper wall of the main exhaust passage (14) is directly increasing upwards in the downstream direction of said main exhaust passage (14) and the sub exhaust passage (15) is formed straight at a generally right angle to the centre axis of the cylinder (3) resulting in a lowered exhaust gas flow resistance, facilitated manufacturing of the sub exhaust passage and improved engine output.
Patent EP-0385222-A1 (EP)
Inventor: KOERBER HANS
IPC: B60J10/244
Filed: 1990-02-19
Abstract: In a sealing profile with wind deflector for the sliding roof of a motor vehicle, it is provided according to the invention for the purpose of easier manufacture and mounting that the sealing profile be of one-piece construction over the entire periphery and has in the region of the front roof opening edge an extruded wind deflector (3) which is automatically raised when the sliding roof is opened. <IMAGE>
Patent EP-0384387-A1 (EP)
Inventor: SEDLMAIR GERHARD
IPC: A63C11/02
Filed: 1990-02-20
Abstract: Ski brakes (1, 2) useful in interlocking skis of a pair together comprising two shaped members (7, 8) having actuator (11, 12) and braking arm (13, 14) portions separated by an intermediate portion (9, 10). The members are rotatably mounted in a base plate (5, 6), the free ends of the actuator arm portions being axially aligned and connected by a coil spring (17), while the braking arms are provided with shoulders (18, 19) adapted to engage longitudinal edges (20, 21) of the skis. To accomplish interlocking, the running surfaces of skis provided with the brakes are brought together in a face-to-face relationship, causing the braking arms (13, 14) on one of the skis (3, 4) to overlie the braking arms on the other ski. This results in bringing the shoulders of the brake of the latter ski into engagement with longitudinal edges of the former ski, thereby locking the skis together.
Patent EP-0399182-A1 (EP)
Title: Support grid with integral inclined waves
Inventor: BACHMAN WILLIAM HENRY
IPC: G21C3/34
Filed: 1990-03-31
Abstract: A nuclear fuel support grid 10′ of egg-crate structure has wave defining strips 12a, 12b, 12c 12d defined by bends 16′ inclined from the vertical and opposing cantilevered springs 18′ with inclined spring bases 20′ opposing them for support of fuel rods 22 intermediate their ends. The "inclined waves" defined by inclined surfaces formed by bends 16, and spring bases 20′ of cantilevered springs 18′ provide lateral components to the coolant flow in patterns which enhance DNB and corrosion behavior.
Patent EP-0399196-A1 (EP)
Inventor: MOERSDORF PETER DR DIPL-CHEM
IPC: C07D403/12
Filed: 1990-04-10
Abstract: Novel diazine derivatives of the general formula I 
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 and the physiologically acceptable salts thereof are described. The compounds according to the invention are novel positively inotropic compounds having a higher and more selective action than presently known compounds and are therefore suitable for the treatment and prevention of diseases of the heart and of the circulation.
Patent EP-0403878-A1 (EP)
Inventor: PRELL MANFRED
IPC: B65H75/44
Filed: 1990-06-06
Abstract: The invention relates to a cable winding device in which a cable drum (2) is rotatably mounted on a stationary flange wall and, in order to wind up a cable (4), can be driven by spring force in the winding-up direction, this device further having a braking element (6) acting on a braking surface connected to the cable drum (2) which element, when the cable drum (2) is rotated in the winding-up direction, automatically passes into a position blocking this rotation, from which it can be released by means of an unlocking element (10). Complete freedom from frictional forces of the braking element acting during the drawing-off of the cable (2) is achieved in that a release element (12) is provided which is adjustable by the traction exerted during the drawing-off of the cable (2), and the braking element (6) can be completely lifted off the braking surface by the adjustment motion of this release element. <IMAGE>
Patent EP-0440882-A1 (EP)
Inventor: DREYER HEINZ DIPL-ING DR
IPC: A01C17/00
Filed: 1990-10-12
Abstract: Fertilizer broadcaster having a frame and a supply container, under which are arranged at least two rotary-driven centrifugal discs with throwshovels located on them. To provide a fertilizer broadcaster which can be converted from normal spreading to boundary spreading in the simplest possible way by only a few manipulations, for at least one (6) of the two centrifugal discs (6) there is at least one exchangeable throwshovel (so-called boundary-spreading shovel) (28) for obtaining a spreading pattern with a steeply descending spreading flank on one side (so-called boundary spreading pattern), to replace the throwshovels, provided for normal spreading, for obtaining a spreading pattern with spreading flanks descending laterally at a low inclination. <IMAGE>
Patent EP-0484575-A1 (EP)
Inventor: HAUBRY ANDRE
IPC: F04B43/067
Filed: 1990-11-07
Abstract: Device for pumping mud or similar free-flowing media, especially for a filter device and for the metered admixture of a filtering agent or the like, especially a polymer, in the pumped mud, at least one first piston diaphragm pump (10a) being provided for pumping the mud and at least one second piston diaphragm pump (14a) of much smaller pump delivery being provided for pumping the filter agent, the outlets of which are connected together, the output section of both piston diaphragm pumps being connected via in each case an equalising and non-return valve (52, 52') to a storage reservoir (54, 54'), to which valve a pressure regulating valve (64, 64') is connected, the adjustable cross section of which determines the return flow of working medium flowing back to the output section during the intake stroke from the reservoir (54, 54'), the cross section of the pressure regulating valves (64, 64') being dependent of the outlet pressure of the pumps such that it is reduced as the pressure increases, and the characteristic curves of the two pressure regulating valves (64, 64') being approximately equal. <IMAGE>
Patent EP-0437830-A1 (EP)
Inventor: BANHOLZER WILLIAM FRANK
IPC: C30B29/04
Filed: 1990-12-24
Abstract: In its broadest aspects, the present invention is directed to a method for improving the abrasion resistance of the annular interior surface of an annulus. Such method comprises the steps of (a) placing said annulus heated to an elevated CVD diamond-forming temperature in a vacuum chamber held under reduced pressure; (b) providing a hydrocarbon/hydrogen gaseous mixture within said chamber; (c) at least partially decomposing said gaseous mixture in said chamber; and (d) directing said at least partially decomposed gaseous mixture into said heated annular interior for diamond deposition/growth to occur on said annular interior surface. As noted above, spray nozzles, valves, injectors, wire drawing dies, and like annular products are ideally suited for use in accordance with the precepts of the present invention.