baber/WOPTO huggingface dataset:
Patent EP-0547049-A1 (EP)
Title: Device for connecting two tool sections.
Inventor: SCHEER GERHARD
IPC: B23B31/107
Filed: 1990-08-02
Abstract: A device for connecting two tool parts having a common axis. The device includes a fitting pin projecting axially from the first tool part and a connecting sleeve projecting from the second tool part and having a mating bore for receiving the fitting pin. A tightening mechanism equipped with a tightening bolt movable in a crossbore of the fitting point assures a sufficient planar surface to planar surface tightening between the two tool parts. Aside from the tightening in direction of the tightening bolt, a clamping of the fitting pin into the mating bore of the connecting sleeve is achieved through suitable measures, the clamping extending transversely with respect to the tightening-bolt direction and resulting in an automatic centering of the tool parts with respect to their common axis and in a reinforcement of the connection transversely with respect to the tightening-bolt axis.
Patent EP-0453718-A1 (EP)
Inventor: ALTHAUS WOLFGANG
IPC: B26B21/54
Filed: 1991-02-09
Abstract: A razor head and especially a razor blade unit, is disposed at the front end of a handle of a wet razor and includes a plastic body that comprises a front guide strip and a rear cover. A single or double razor blade is disposed in the plastic body and rests upon a platform of a base member of the plastic body in such a way that it is fixed in position between this platform and an upper part of the plastic body that is secured to the base member. The front guide strip and the rear cover are interconnected via side parts while leaving a central opening in the vicinity of the cutting edge or edges of the razor blade or blades. The thus-formed, frame-like upper part is placed upon and connected to the base member.
Patent EP-0450633-A1 (EP)
Inventor: EJIRI YUKI
IPC: F02M69/32
Filed: 1991-04-05
Abstract: A fluid control valve which regulates a flow rate of a liquid and, more particularly, which controls a fluid by axially moving a valve body fixed to a valve shaft (105). The fluid control valve comprises a device (13) for absorbing vibrations of the valve shaft (105) in a direction perpendicular to the axis thereof. More specifically, there is provided a device (13) for exerting a pressing force to lightly press the valve shaft (105) against the inner walls of bearings (106, 129). Alternatively, the valve shaft (105) may be held between a plurality of elastic plates fixed on the inner surface of a valve casing (101). A support member for such a valve shaft (105) used in the fluid control valve comprises a disk (16) having a center hole through which the valve shaft (105) is inserted, an annular member (15) formed around the disk (16), and an elastic piece (14) one end of which is secured to the disk (16) or the annular member (15), while the other end of the elastic piece (14) is extended to the vicinity of the center of the hole, so that the annular member (15) is fixed on the inner surface of the valve casing (101), and that the distal end of the elastic piece (14) is pressed against the valve shaft (105) which is extended through the hole. According to the invention, vibrations of the center shaft (105) in radial directions can be suppressed to prevent unstable movements of the valve (104).
Patent EP-0457018-A1 (EP)
Inventor: ESCH HANS W
IPC: B01D46/52
Filed: 1991-04-09
Abstract: The invention relates to the disposition of filter elements and separating supports (5) as a package in a filter housing (1), which is enclosed in its lower standing area by a sealing frame and the separating supports (5) are fixed by casting compound (2) on or in the sealing frame, and is distinguished by the fact that the reversal edges of the zigzag-shaped folding or the tangent top lines (5.1) of the facing corrugations of each separating support (5) run parallel to one another with an angularity (5.3) of uniformly 90 DEG , ie. with the same peak spacing (5.1) and, having the same peak height (5.2), form a level grating for the filter element to bear against. <IMAGE>
Patent EP-0513402-A1 (EP)
Inventor: PURI NARINDRA NATH PROF DR
IPC: H03H21/00
Filed: 1991-04-24
Abstract: The invention relates to a method for compensating for non-linearities in an amplifier circuit (1) having a pronounced signal transit time. Using a predetermined amplifier circuit (1) having non-linearities, an input signal s(t) is amplified to form an output signal y(t). To compensate for the non-linearities, a pre-emphasis filter (4) is provided which pre-emphasises the input signal s(t) using the actual output signal y(t), the coefficients k1,...kL and the transit time td of the amplifier circuit (1) in the sense of a feedback control to form the input signal x(t). The pre-emphasised input signal x(t) is supplied to the amplifier circuit (1) with non-linearities. The predetermined number L of coefficients k1,...kL and the transit time td of the amplifier circuit (1) will be determined in accordance with the model <IMAGE> so that, with a given input signal x(t) to the amplifier circuit (1), the output signal u(t) determined in accordance with the model essentially corresponds to the actual output signal y(t) of the amplifier circuit (1). <IMAGE>
Patent EP-0457158-A1 (EP)
Inventor: CHRIST FERDINAND
IPC: B65G47/46
Filed: 1991-05-07
Abstract: Bundles of articles are held in a temporary store, and taken out individually as required. The separated articles are distributed onto one or more shelf sections of a pass-through store, and when an order is assembled, the articles are removed from this store. The process is automatically computer-controlled. - The articles are loaded onto one end of the shelf and at this end a common automatic computer-controlled sorter takes into account the number of articles on the shelves to feed new articles to the respective shelves.
Patent EP-0462511-A1 (EP)
Inventor: YOSHIMURA HEIJIRO
IPC: B62J17/00
Filed: 1991-06-13
Abstract: A fairing (2) for a motorcycle characterized in that said fairing (2) covers continuously both sides of an engine (7) mounted on a front portion of a main frame (5) of said motorcycle, an upper forward portion of a front fork (3) of said motorcycle being rotatably mounted in a head pipe connected to said front portion of said main frame (5) and a multiple of air flow through-holes (20) are provided in said fairing.
Patent EP-0464796-A1 (EP)
Inventor: LEMME WERNER
IPC: F01P11/12
Filed: 1991-07-03
Abstract: 2.1 A known, encapsulated belt drive of an internal-combustion engine, which is cooled by a cooling air flow tapped off from a cooling fan (1), has a complex connecting line which projects beyond the external contours of the internal-combustion engine and, overall, is difficult to mount and is at risk of being damaged. 
<??>2.2 According to the invention, the connecting line is constructed as an air shaft (6) which is formed largely from existing parts of the internal-combustion engine and is additionally arranged such that it has no parts projecting beyond the external contour of the internal-combustion engine. 
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Patent EP-0471206-A1 (EP)
Inventor: SATO SYOZO
IPC: H01J29/82
Filed: 1991-07-19
Abstract: According to the X-ray image intensifier of the present invention, supporting means (40, 42) are provided for the joint portions of envelope elements which constitute a vacuum envelope, thereby increasing the assembly accuracy thereof. Accordingly, the electrostatic electron lens formed of the focusing electrodes (26, 28, 30) fixed on the supporters operates at an improved accuracy. One embodiment of the invention provides disk like metalic supporting means with a center hole sandwiched between neighbouring joint portions of the vacuum envelope (10).
Patent EP-0469496-A1 (EP)
Inventor: KUWAHARA TOHRU
IPC: H02K49/04
Filed: 1991-07-27
Abstract: An eddy current type retardation device comprising: a cylindrical fixed frame (10) formed of a non-magnetic material and having an inner space portion of a rectangular section is arranged within a brake drum (7) connected to a rotational shaft (1), a a plurality of pole pieces (15) are arranged at peripherally equal intervals on an outer cylindrical portion (10a) of the fixed frame (10), and a plurality number of permanent magnets (14a) are arranged on a magnet supporting ring (14) supported in the inner space portion (10b) of the fixed frame (10) whereby the plurality of permanent magnets (14a) is rotatable so that every two magnets (14a) are opposed to the pole piece (15) and every two polarities thereof with respect to the pole piece (15) are different.
Patent EP-0476477-A1 (EP)
Inventor: STEINER INGO DR DIPL-CHEM
IPC: G01N27/406
Filed: 1991-09-09
Abstract: A measuring apparatus consists of an outer vessel 1 filled with an electrolyte solution 4 which is circulated via an inlet 2 and an outlet 3 through a thermostat 13 which ensures the necessary temperature constancy of the electrolyte solution. Immersed in the electrolyte solution 4 is a reference cell 5 containing the reference solution 20 and a measuring cell 6 containing the measuring solution 21, which cells contain glass electrodes 9, 10. The measuring cell 6 and the reference cell 5 are each electrically in communication with the electrolyte solution 4 via a diaphragm 8 or 7, respectively. Projecting into the electrolyte solution 4 is a metal electrode 11 which is connected to earth. Arranged centrally in the reference cell 5 is a reference electrode 9 and centrally in the measuring cell 6 a measuring electrode 10. The two electrodes are connected to an amplifier circuit.
Patent EP-0483883-A1 (EP)
Inventor: TAPPER ROBERT
IPC: A61N1/32
Filed: 1991-11-04
Abstract: In a iontophoretic treatment system an electrical current is applied (30) between a pair of electrodes and is periodically reversed at very low frequencies (31), substantially in the range of approximately 0.0027 Hz to approximately 10 Hz, to mitigate tissue damage, enable long term dosimetry with single and multiple drugs of any polarity and at higher concentrations. The system delivers treatment substances with large and/or small molecular size and weight and can be adjusted to control pH at the delivery site.
Patent EP-0450724-A1 (EP)
Inventor: HOSTEAUX FRIED L PIETER FRANCI
IPC: C09D7/45
Filed: 1991-03-29
Abstract: The invention relates to a process for preparing tetrahydrofuran-oxazoline block copolymers by polymerizing in a first step under the influence of a catalyst a tetrahydrofuran and in a second step further polymerising an oxazoline thereto, characterized in that the catalyst used is a cationic initiator with a non-nucleophilic anion. The invention further relates to the block copolymers obtained and to the hydrolysis products thereof.
Patent EP-0471409-A1 (EP)
Inventor: SCHIPPERS JAN
IPC: C09D167/00
Filed: 1991-08-07
Abstract: The invention relates to a powder coating comprising a polymer with one or more free carboxylic acid groups and a compound containing one or more β-hydroxyalkylamide groups, the composition being substantially or completely free of benzoin and containings agent, a crystalline wax, having a melting point in the range of 100 to 160°C, a viscosity, measured 10°C above the melting point, of less than 50 mPas and a low surface tension. 
     The invention also relates to the use of a crystalline wax having a melting point between 100 and 160°C, a viscosity, measured 10°C above the melting point, of less than 50 mPas and containing an amide bond and a fatty acid group, as degassing agent in powder coatings.
Patent EP-0491426-A1 (EP)
Inventor: NIJKERK ALFRED JAMES
IPC: A61M13/00
Filed: 1991-12-10
Abstract: The invention relates to a device for use with the inhalation of powdered materials contained in rod-shaped capsules, having two parts (2,3) which may be pivoted one relative to the other, and provided with a mixing chamber (7) having substantially tangentially directed air inlet openings, said mixing chamber having one end in communication with a mouth piece (6) and the other end in communication with a capsule receiving cavity (26), the latter being formed in conformity with the longitudinal sectional shape of a capsule and having at at least one longitudinal end a passage opening (27) for a transversely (= in the longitudinal direction of the capsule receiving cavity) reciprocating piercing needle, and wherein the part (2) of the device comprising the mouth piece is mounted to pivot relative to the capsule receiving cavity comprising part (3) of the device between a closed ready for use-position and an opened position permitting the insertion of a capsule. In accordance with the invention the mouth piece (6) is integrally formed with the mixing chamber (7), whereas the capsule receiving cavity (26) is provided in a bottom section (25) which closes the mixing chamber (7) in the closed or ready for use-position and is making part of said other part (3) of the device.
Patent EP-0444930-A1 (EP)
Inventor: ISHIZAKI TAKEROU
IPC: C07F15/00
Filed: 1991-02-28
Abstract: A phosphine compound 2,2′- bis [di-(3,5-dialkylphenyl) phosphino]-1,1′-binaphthyl is represented by the formula
       
 wherein R represents a C1-4 alkyl group. 
     Synthesis is by reacting 2,2′-dibromo-1,1′-binaphthyl (see JP-A-55-61937) with Mg and reacting the resultant Grignard reagent with a  bis (3,5-dialkyphenyl phosphonyl chloride;the resulting racemic phosphoryl binaphthyl is dissolved and crystals thereof recrystallised to purify them; (+)- and (-)- forms of the free phosphine oxide are obtained and reduced with trichlorosilane to provide the (+)- or (-)- isomers of the novel compound; or the racemate can be produced. 
     The compound can be reacted with a compound of a transition element such as rhodium, palladium or ruthenium as a ligand to make a complex thereof which is useful as a catalyst in an asymmetric synthesis reaction, e.g. asymmetric hydrogenation of a β-keto ester, to give a product of high optical purity in high yield.
Patent EP-0485064-A1 (EP)
Inventor: SEITZ MICHAEL
IPC: C08G61/10
Filed: 1991-09-30
Abstract: A high solids contents, aqueous-based, self-contained printing ink is provided including, a non-volatile diluent, an acidic color developer, a binder, and a water soluble surfactant which is compatible with the binder in the ink, but which is incompatible with the binder when the ink has dried. The high solids, self-contained printing ink further includes microcapsules containing a dyestuff precursor that is capable of reacting with the acidic color developer to form a color. The ink may be used to prepare self-contained carbonless copy sheets.
Patent EP-0495298-A1 (EP)
Inventor: LUCAS GARY MORGAN
IPC: C08L83/14
Filed: 1991-11-27
Abstract: Room temperature vulcanizable, scavenger-reduced, organopolysiloxane compositions having improved application rate amd thixotropy properties are provided, comprising a mixture comprising (A) the reaction product of a polyalkoxy-terminated organopolysiloxane, silica filler, and a cyano-functional polyalkoxy silane; (B) a tin condensation catalyst; and (C) a scavenger for hydroxy groups. In preferred embodiments, the RTV composition further comprises a crosslinking polyalkoxy silane and an adhesion promoting polyalkoxysilane.
Patent EP-0457689-A1 (EP)
Inventor: GARDAZ CLAUDINE
IPC: D06F75/38
Filed: 1991-05-17
Abstract: The iron comprises a metal sole-plate (5) covered with a non-stick coating. …<??>The surface of this sole-plate (5) comprises a series of projections (6, 7) covered by a non-stick coating based on fluorocarbon resin or enamel. …<??>Use for making ironing easier. …<IMAGE>…
Patent EP-0461950-A1 (EP)
Inventor: BOURUET-AUBETOT ALAIN
IPC: B01J23/56
Filed: 1991-05-31
Abstract: Material comprising a porous matrix consisting of at least one oxide of a metallic element containing dispersed particles of oxide of at least one second metallic element and characterised in that the particles of the said second metallic element exhibit an increase in their average size of not more than 1000 % between the average size of these particles after a heat treatment at 350 DEG C for 4 hours and that of the particles after a heat treatment at 1100 DEG C for 4 hours. Process for the manufacture of this material by coprecipitation.
Patent EP-0478444-A1 (EP)
Inventor: AUBRY JACQUES ANTOINE
IPC: B64C27/51
Filed: 1991-09-24
Abstract: The rotor head for a rotor craft comprises a hub to which each blade is coupled by means of an attachment piece (2). Into each attachment piece (2) a device (3) for rotary damping of its movements drag is integrated. 
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Patent EP-0483099-A1 (EP)
IPC: C12H1/044
Filed: 1991-10-22
Abstract: A filter aid which, in contrast to conventional aids of complicated geometric structure and random size, consists of spherical beads of well-determined particle size. By virtue of the narrower distribution of the pore size, the spherical shape makes it possible to dispense with the use of a precoating. This aid is used in brewing, using the so-called precoating technique.
Patent EP-0502959-A1 (EP)
Inventor: DYKSTRA SIEBERN
IPC: A01N41/06
Filed: 1990-11-13
Abstract: L'appât gélifié renferme de l'eau, un ingrédient ayant une action insecticide, et une quantité efficace de carrageenan pour transformer l'eau et l'ingrédient insecticide en gel. Le carrageenan utilisé comme ingrédient attire les insectes vers l'appât, qu'ils ingérent par la suite.
Patent EP-0458948-A1 (EP)
Title: Peroxide composition for removing flux residue and method of using same.
Inventor: JACKSON DAVID P
IPC: C11D3/39
Filed: 1990-11-08
Abstract: A composition for removing organic contaminants, such as flux residues, from a solid substrate comprises: (a) hydrogen peroxide in the amount of about 3 to 5 percent by weight of the composition; (b) an alkaline compound in sufficient amount to provide a pH of at least 10,5 in the composition; (c) about 0,1 to 0,3 percent by weight of a chosen wetting agent which is unreactive with the hydrogen peroxide and the alkaline compound; and (d) purified water as the balance of the composition. Optionally, the composition may further comprise about 0.5 to 2.0 percent by weight of a chosen metal protective agent. The solid substrate having organic contaminants thereon is exposed to the above-noted composition whereby the organic contaminants are removed from the substrate and are converted into non-toxic and non-hazardous products. Thus, negative environmental impact is avoided by the present process. In an alternative embodiment, the organic contaminant removal is further enhanced by exposing the composition and the organic contaminants on the substrate to ultraviolet radiation.
Patent EP-0472717-A1 (EP)
Title: Semiconductor chip gyroscopic transducer.
Inventor: GREIFF PAUL
IPC: G01C19/5719
Filed: 1991-03-14
Abstract: A semiconductor chip gyroscopic transducer is disclosed in which a semiconductor element is supported in an outer element by a flexible linkage system which is in turn supported in a frame of semiconductor material by another flexible linkage system which permits the element to vibrate about two axes relative to the frame. Balanced torque forces are provided by a system of buried and bridge electrodes. The stress and tension resulting from doping of these elements are released by a flexure beam. The inertial mass of the inner element is balanced by formation in a central pin and on-chip electronics avoids the capacitive loading effects of long runs from high impedance sources. Flexure footings are intergrated with the structure adding stability to flexures connecting the supported gyroscopic resonator element to the supporting structure, offsetting a rippling effect inherent in the oxide structure. Flexure grooves provide selective stiffness in the flexure. The bridge electrodes are additionally electrically isolated for electrical compatibility with gyroscope electronics.
Patent EP-0482183-A1 (EP)
Title: Novel histamine h 3?-receptor agonist compounds for therapeutic use, pharmaceutical compositions acting as agonists of said receptor and method of preparation.
Inventor: GARBARG MONIQUE
IPC: C07D233/54
Filed: 1991-05-10
Abstract: PCT No. PCT/FR91/00384 Sec. 371 Date Feb. 6, 1992 Sec. 102(e) Date Feb. 6, 1992 PCT Filed May 10, 1991 PCT Pub. No. WO91/17146 PCT Pub. Date Nov. 14, 1991.Agonist compounds of the histamine H3 receptor for therapeutic use, pharmaceutical compositions acting as agonists of the said receptor and preparation process are disclosed. The compounds are derived from an amine R-NH2 having a high affinity for the histamine H3 receptor and to the primary amine function of which a group which gives rise to a bond that is capable of being slowly hydrolyzed in a neutral medium is attached. The pharmaceutical compositions contain these compounds and a pharmaceutically acceptable vehicle or excipient. These compounds are used for producing a medicinal product which inhibits the synthesis and the release of histamine, in particular, possessing sedative, sleep-regulating, anticonvulsant, antidepressant, anti-allergic, anti-inflammatory, antisecretory or anti-ulcerous effects.
Patent EP-0529003-A1 (EP)
Inventor: BJORCK LARS
IPC: C12N15/09
Filed: 1991-06-20
Abstract: L'invention se rapporte à des protéines H' liant l'IgG sans séquences de liaison d'albumine, à des séquences d'ADN codant ces protéines, à des vecteurs, à des cellules-hôtes contenant l'ADN, à un procédé de préparation de la protéine, à un kit de réactifs et à une composition pharmaceutique. Les protéines sont utiles à un titrage et à une purification d'IgG humain, à l'enlèvement ou l'adsorption d'un excédent d'IgG du sang et au diagnostic de maladies autoimmunes, de manière plus spécifique qu'à l'aide de la protéine H.
Patent EP-0553101-A1 (EP)
Inventor: BOURLARD HERVE
IPC: G10L15/18
Filed: 1991-08-19
Abstract: Dispositif de reconnaissance des formes (par exemple de la parole) comprenant un montage de réseaux neuronaux artificiels possédant des unités de sortie K X M et permettant de calculer les probabilités d'observer un vecteur caractéristique (xt) (12) sur une classe (qk) (1 k K) (11) conditionnée d'après des modèles contextuels prédéterminés (cm) (1 m M) (17), chacune desdites classes étant représentée par au moins un modèle appartenant à un ensemble fini de modèles (M) régis par des lois statistiques. Ledit montage de réseaux neuronaux est subdivisé en un premier réseau neuronal comportant K unités de sortie et permettant de calculer les probabilités a posteriori de ladite classe (qk) dans l'hypothèse dudit vecteur observé (xt), et au moins un autre réseau neuronal possédant M unités de sortie et permettant de calculer les probabilités a posteriori desdits modèles contextuels, conditionnés d'après ladite classe.
Patent EP-0505545-A1 (EP)
Inventor: MESTRE BOIX LUIS
IPC: A47B7/02
Filed: 1991-10-17
Abstract: Upper table superposable to a lower table (34) and provided with a horizontal working element (2) appropriate for housing the board (32) of the lower table (34) and which is comprised of: an upper rigid and thin plate (4) which defines two side areas (12), one rear area (14) and one central area (16) between the side areas (12) and the rear area (14); a bottom laminated arrangement (18) parallel to the laminated top (4) and with at least two side sections (20) and one rear section (22); and a vertical peripheral structure (30) rigidly integral with the laminated top (4) and with the laminated arrangement (18); in addition, there are provided lowerable vertical supports (40) which may be tilted between a vertical position where they are applied under the laminated top and supporting it and a folding position which corresponds to the superposition of said upper and lower tables.
Patent EP-0559666-A1 (EP)
Inventor: WUERTH HANS
IPC: H02K3/52
Filed: 1991-11-13
Abstract: Il est proposé un noyau polaire (7) comportant des lobes polaires (11), lequel sert à la fixation d'un enroulement d'excitation (5) dans la carcasse polaire (1) d'un moteur à courant continu. Il est caractérisé en ce que les lobes polaires (11) sont reliés élastiquement au corps de base (9) du noyau polaire (7), de sorte que la bobine d'excitation (5) puisse être pressée contre la paroi de la carcasse (1) du moteur à courant continu sans endommagement de sa couche d'isolation.