baber/WOPTO huggingface dataset:
Patent EP-0358644-B1 (EP)
Title: Circuit breakers
IPC: H01H71/42
Filed: 1988-03-18
Granted: 1993-01-27
Abstract: An RCCB generally comprises a current-monitoring system or device including electro-mechanical release means adapted to actuate a circuit-breaking operating mechanism upon current imbalance. The present RCCB is characterised in that the electro-mechanical release means has a rotational actuating action as opposed to the conventional axial actuating action. More specifically, the electro-mechanical release means has a construction similar to an electric motor, whereof an inter-polar gap within which a rotor of the motor rotates is sufficiently large to avoid any adverse effects of any microscopic dirt and/or moisture particles present thus avoiding failure or delay of operation of the electro-mechanical release means.
Patent EP-0340256-B1 (EP)
Title: Dispositif pour adapter la courbe caracteristique d'un accumulateur hydraulique a celle d'un consommateur
IPC: B60T13/14
Filed: 1988-09-13
Granted: 1992-04-15
Abstract: Dans le but d'empêcher les pertes d'énergie, notamment lors de processus d'actionnement cycliques consommant de l'énergie, un mécanisme à cycloïdes à levier double (12) est incorporé entre l'accumulateur hydraulique (1) et le consommateur en vue d'assurer un équilibre continu entre la pression de l'accumulateur et la pression du consommateur. On peut ainsi avantageusement actionner le consommateur avec des efforts de commande minimaux, et la consommation d'énergie demeure donc faible. La seule énergie consommée est la faible énergie d'actionnement mise en oeuvre pour les efforts de commande et l'inévitable perte par hystérésis de l'installation.
Patent EP-0367696-B1 (EP)
Inventor: COCCO ROGER
IPC: C08L83/06
Filed: 1989-11-03
Granted: 1994-09-07
Abstract: The invention relates to a process for functionalisation of  alpha , omega -dihydroxypolydimethylsiloxane oil by reaction with a polyalkoxysilane in the presence of a catalytically effective quantity of lithia. 
<??>Use of the functionalised oils obtained for the preparation of single-component compositions which are stable in storage in the absence of moisture and which are converted into elastomer by the action of moisture.
Patent EP-0397699-B1 (EP)
Inventor: GUZMAN NORBERTO A
IPC: G01N27/447
Filed: 1988-11-21
Granted: 1996-04-03
Abstract: The apparatus (10) includes a capillary tube (310) having input and output ends and having a detector (290) coupled thereto. A rotatable table (170) is provided at each end of the capillary tube and each table includes sample cups (190) for containing samples to be analyzed, and, if desired, a medium to be introduced into the capillary for transporting a sample substance to be analyzed. An electrode (360) is provided adjacent to each end of the capillary tube for applying electrical potential across the capillary tube to cause charge particules of a sample to flow through the capillary tube and past said detector which detects the components of the samples. Electronic means including a computer (400) are provided for causing various portions of the apparatus to operate automatically when performing an analytical operation.
Patent EP-0355144-B1 (EP)
IPC: H02K11/25
Filed: 1989-01-20
Granted: 1992-11-11
Abstract: Dispositif pour mesurer les températures et vitesses de pièces en rotation, notamment d'arbres de machines électriques comme des moteurs et des générateurs. On effectue sur un arbre (4) des repères (2) qui se modifient en fonction de la température. Un détecteur fixe (1) réagit à la modification des repères et délivre une impulsion de tension permettant de dériver la température et la vitesse de rotation. Ces repères peuvent être constitués de bandes de liquide (2) ou de ferrite (13) qui présentent à une température donnée un changement de couleur ou une variation de leur magnétisme (par ex. point de Curie). Il est également proposé de monter un détecteur simple (5, 12) qui modifie sa position ou sa sensibilité de mesurage en fonction de la température et qui, à partir de la disposition de repères géométriques fixes sur l'arbre, dérive la température et la vitesse de ce dernier. Les mesures s'effectuent sans contact et ne nécessitent qu'un détecteur.
Patent EP-0437468-B1 (EP)
Inventor: WITZAND HENDRIK HERMANUS GERHA
IPC: E21D21/00
Filed: 1989-09-29
Granted: 1996-11-27
Abstract: PCT No. PCT/AU89/00419 Sec. 371 Date Aug. 1, 1991 Sec. 102(e) Date Aug. 1, 1991 PCT Filed Sep. 29, 1989 PCT Pub. No. WO90/04085 PCT Pub. Date Apr. 19, 1990.A rock bolt is provided for insertion into a bore in the roof or side wall of an underground opening so as to stabilize the roof or wall of the opening. The rock bolt comprises a generally hollow elongate body having a side wall wherein the side wall has a flute formed from a pair of inwardly disposed wall portions interconnected at their respective inboard ends to form a hinge. The hinge is responsive to forces applied to and along the side wall by the bore so that the rock bolt may be deformed in the bore to accommodate stresses and strains placed upon the bolt during use without substantially weakening the strength of the bolt held in the bore.
Patent EP-0408835-B1 (EP)
Title: Roundabout with pivotable extension and oscillating arms placed star-shaped
IPC: A63G1/26
Filed: 1990-03-24
Granted: 1992-06-03
Abstract: The rotatable central structure (3) of a roundabout supports extension arms (15) which extend radially outwards and which are pivoted into alternating high and oblique positions by an eccentric device (8) at the rate of rotation of the central structure. Suspended on the free ends of the extension arms (15) are oscillating arms (21), the effective oscillating length of which is coordinated with the operating speed of the central structure in such a way that, at the operating speed, the passenger carriers (23) attached to the oscillating arms (21) are excited in a free oscillating movement. These passenger carriers (23) have outwardly directed passenger seats (24), so that the passengers experience, in addition to the oscillating movements, tangential accelerations and decelerations as well as vertical up-and-down movements. <IMAGE>
Patent EP-0390215-B1 (EP)
Inventor: YATSUNAMI TAKASHI C O WAKUNAGA
IPC: C07D417/12
Filed: 1990-03-30
Granted: 1995-06-07
Abstract: Antibacterial quinolone derivatives represented by the following formula and salts thereof are disclosed. <CHEM> wherein R<1> means a substituted or unsubstituted lower alkyl group, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted lower alkenyl group or a substituted or unsubstituted phenyl group, R<2> denotes a hydrogen atom or a carboxyl-protecting group, R<3> represents a hydrogen or halogen atom or an amino, mono- or di-(lower alkyl)amino, hydroxyl or lower alkoxyl group, X is a hydrogen or halogen atom, Y means a nitrogen atom or a group C-R<4> in which R<4> is a hydrogen or halogen atom or a lower alkyl or lower alkoxyl group or is a group <CHEM> which forms a ring together with R<1> (i.e., the asterisked carbon atoms are linked to the N(1) atom of the quinolone skeleton), and A denotes a specific N-containing group. Preparation processes of the quinolone derivatives and antibacterial agents containing the same are also disclosed.
Patent EP-0394905-B1 (EP)
Inventor: SALITURO FRANCESCO G
IPC: C07D209/42
Filed: 1990-04-23
Granted: 1995-08-16
Abstract: The present invention is directed to pharmaceutical compositions containing 2-carboxylic indole derivatives. The compounds are excitatory amino acid antagonists.
Patent EP-0416375-B1 (EP)
Title: Heat insulating plate
IPC: F16L59/02
Filed: 1990-08-23
Granted: 1993-05-26
Abstract: The invention relates to a heat-insulating plate for facing the boiler tubes and/or walls in steam-generating plants or district heating plants. The invention is characterised in that it consists of two layers sintered together, of which one consists of alumina and the other of silicon carbide, and that fixing means are fitted to the alumina layer. <IMAGE>
Patent EP-0421211-B1 (EP)
Inventor: MUELLER-LIERHEIM WOLFGANG DR
IPC: C12M3/00
Filed: 1990-09-22
Granted: 1994-01-19
Abstract: A reactor for carrying out processes in vitro, especially cell culturing and metabolic processes, in a cylindrical reaction vessel in whose axis a support shaft is arranged, which has secured on it several holder sieves filled with bead polymer, the bead polymer serving as a support for cell cultures. <IMAGE>
Patent EP-0423903-B1 (EP)
Inventor: SAASKI ELRIC W
IPC: G01K11/12
Filed: 1985-06-25
Granted: 1995-11-02
Abstract: Physical changes induced in the spectral modulation sensor's optically resonant structure by the physical parameter being measured cause microshifts of its reflectivity and transmission curves, and of the selected operating segment(s) thereof being used, as a function of the physical parameter being measured. The operating segments have a maximum length and a maximum microshift of less than about one resonance cycle in length for unambiguous output from the sensor. The input measuring light wavelength(s) are selected to fall within the operating segment(s) over the range of values of interest for the physical parameter being measured. The output light from the sensor's optically resonant structure is spectrally modulated by the optically resonant structure as a function of the physical parameter being measured. The spectrally modulated output light is then converted into analog electrical measuring output signals by detection means. In one form, a single optical fiber carries both input light to and output light from the optically resonant structure. When more than one input measuring light wavelength is used, means may also be provided to divide the input light wavelengths into two portions and then take the ratio thereof. This provides several advantages simultaneously, such as enabling longer operating segments and microshifts to be used for greater sensitivity or detection range, and also eliminates certain errors caused by fluctuations in input light intensity or by changes in light intensity caused by optical fiber bending and optical fiber connectors.
Patent EP-0442219-B1 (EP)
Inventor: DICKENS DAVID
IPC: H05B6/12
Filed: 1990-12-20
Granted: 1995-09-27
Abstract: A basically commercial fast heat highly efficient griddle or other heated surface has interchangeable griddle plates including magnetically permeable materials having Curie temperatures which may be the same or different to provide different cooking temperatures, the plates being heated by induction coils providing sufficient energy to heat the plates to their effective Curie temperatures in the presence of loads and of a design to maintain a uniform cooking temperature across the griddle plate to within less than an inch of the edges of the plates. The plates may be placed in an enhanced idle condition at cooking temperature by placing a cover over the plates or region of a plate not in use. Increased efficiency is further due to an insulator blanket placed between the griddle plates and coils.
Patent EP-0392942-B1 (EP)
Inventor: TROTTER JIMMY RAY C O EASTMAN
IPC: C08G63/78
Filed: 1990-04-10
Granted: 1994-03-23
Abstract: This invention relates to a method of preparing poly(ethylene 2,6-naphthalene dicarboxylate) by the polycondensation reaction of ethylene glycol and dimethyl-2,6-naphthalene dicarboxylate, using a dimethyl-2,6-naphthalene dicarboxylate starting material which contains significant amounts of methyl hydrogen 2,6-naphthalene dicarboxylate as a contaminant. The methyl hydrogen 2,6-naphthalene dicarboxylate moiety is incorporated into the polymer structure by initially esterifying the methyl hydrogen 2,6-naphthalene dicarboxylate acid end-group with ethylene carbonate, in the presence of an amine or ammonium catalyst, before the polyesterification/polycondensation reaction is performed.
Patent EP-0385935-B1 (EP)
Title: Key cabinet
IPC: A47G29/10
Filed: 1990-02-19
Granted: 1993-05-26
Abstract: The keys (6) of a key arrangement are inserted in a removable manner in compartments (5) of one or more elements (4) according to the locking plan. Placed on each element (4) is an insert (1) which has windows (2), corresponding to the compartments (5), and said windows have designations (3) corresponding to the locking plan. The keys (6) are already inserted in the corresponding and designated compartments (5) by the key manufacturer, according to the locking plan, and can also be given to the owner of the building in this manner. <IMAGE>
Patent EP-0474953-B1 (EP)
Inventor: SCHELLENBERG WALTER
IPC: B65D3/22
Filed: 1990-12-20
Granted: 1994-04-13
Abstract: For separate waste disposal of the inside layer (9), consisting of an aluminium foil, of a packaging container produced by the winding method, the overlapping foil edges (16, 17) are glued together only at a distance from an outside edge (18) of the foil. The non-glued overlapping foil edge (21) allows the inside layer (9) to be peeled off from the cardboard body after the bottom membrane of the packaging container has been removed. The peeling-off movement begins when the bottom membrane is removed due to the fact that its edge is glued to the non-glued overlapping foil edge. A gripping tab is provided on the bottom membrane for removal of the latter. 
<IMAGE>
Patent EP-0387236-B1 (EP)
Inventor: LOESCH HANS DIPL-ING
IPC: B21B45/00
Filed: 1990-02-14
Granted: 1994-02-16
Abstract: The invention relates to a method of and an installation for rolling wire or bars (6). In order to roll rolling stock with little capacity for deformation and/or a high resistance to deformation at room temperature, provision is made according to the invention to heat up a start-up length of the rolling stock at the beginning of rolling, to guide the insufficiently heated rolling stock in front of this start-up length (in the delivery direction) past the entry to the rolling apparatus (2) until attainment of the deformation temperature is detected, whereupon the lengths of the rolling stock which have a temperature less than that of the desired deformation temperature are cut off and only the rolling stock at the deformation temperature is fed in for deformation by rolling. 
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Patent EP-0540510-B1 (EP)
Inventor: BENECKE WOLFGANG
IPC: H01H1/00
Filed: 1989-12-06
Granted: 1994-03-16
Abstract: Un manipulateur micromécanique comprend un substrat (1), des éléments de chauffage et un bras manipulateur (2) dont le fonctionnement se fonde sur le principe de l'effet bilame. Les manipulateurs connus à effet bilame effectuent des mouvements perpendiculaires à la surface du substrat. Il arrive toutefois fréquemment que l'on souhaite disposer d'un manipulateur capable d'effectuer des mouvements dans le sens de la surface du substrat. Dans le manipulateur décrit, la surface du substrat oppose une résistance mécanique à une déviation du bras manipulateur, bombant celui-ci, réduisant sa longueur effective et entraînant ainsi un déplacement dans le sens de la surface du substrat. Ce bras manipulateur est utile pour entraîner des éléments mobiles dans le plan du substrat, tels que joints articulés et disques dentés.
Patent EP-0469033-B1 (EP)
Title: Audio compressor, expander, and noise reduction circuits for consumer and semi-professional use
IPC: H03G9/00
Filed: 1990-04-03
Granted: 1993-02-17
Abstract: Three related embodiments of audio signal dynamic range circuits for consumer and semi-professional audio signal compressors, expanders, and compressor/expander noise reduction systems incorporate certain basic features of professional Spectral Recording (SR) while adapting SR for use with consumer recording media (particularly audio cassette tape) and reducing the cost and complexity of the SR circuitry. In addition, the three embodiments, and particularly the preferred embodiment, provide substantial compatibility with the existing B-type and C-type consumer and semi-professional noise reduction systems. Subjective performance substantially equivalent to 16-bit PCM audio systems is achieved with analog audio cassette tape media. In all three embodiments there are two cascaded stages: (1) a high-level stage a high-frequency fixed-band/sliding band action-substitution sub-stage (324A) and a low-frequency fixed-band sub-stage (328A) and (2) a low-level stage having only a high-frequency fixed-band/sliding band action-substitution sub-stage (326A). The dynamic action regions of the high-frequency action-substitution sub-stages are staggered. Each of the high-frequency sub-stages provides up to 12 dB of dynamic action (together providing up to 24 dB of dynamic action) and operates in a frequency band defined by a single-pole filter having a high-pass shelving response with a corner frequency of 400 Hz. The low-frequency sub-stage provides up to 10 dB of dynamic action and operates in a frequency band defined buy a single-pole filter having a low-pass shelving response with a corner frequency of 200 Hz. The single-pole filter characterisctics provide a broad and smooth overlap of the high-frequency and low-frequency characteristics. Particular forms of spectral skewing and antisaturation enhance the performance of the circuits with consumer recording media.
Patent EP-0425704-B1 (EP)
Inventor: MATSUI KENZO
IPC: B21D51/26
Filed: 1990-05-17
Granted: 1994-11-02
Abstract: L'invention concerne un procédé permettant la fabrication de boîtes étirées/embouties dont on a amélioré la rugosité de surface dans le corps final de la boîte. On est parvenu à empêcher la rupture du corps dans le processus d'emboutissage, et l'on a amélioré la possibilité de traitement de la nervure ainsi que la possibilité de traitement du rebord dans ledit procédé, afin de procéder au traitement d'étirage/emboutissage lors de la fabrication de boîtes étirées/embouties, par limitation de l'augmentation de l'épaisseur de B à pas plus de 20 % de A ainsi que l'augmentation de l'épaisseur de C à pas plus de 30 % de A respectivement, à condition que l'épaisseur de la plaque d'ébauche soit égale à A et que l'épaisseur maximum de la partie de paroi latérale du corps, auquel on a donné la forme d'un godet obtenue par un premier processus d'étirage, soit égale à B, et que l'épaisseur maximum de la partie de paroi latérale du corps, auquel on a donné la forme d'un godet obtenue selon un second processus de réétirage, soit égale à C. On applique ensuite le procédé d'emboutissage, la vitesse de déduction de l'épaisseur de la partie de paroi latérale des boîtes étirées/embouties étant obtenue comme suit: (B - D)/B x 100 « 70 %, (C- D)/C x 100 « 70 %, à condition que l'épaisseur finale de la partie de paroi latérale des boîtes étirées/embouties obtenues soit égale à D.
Patent EP-0482007-B1 (EP)
Inventor: WASON SATISH K
IPC: C08J9/08
Filed: 1990-05-15
Granted: 1995-11-15
Abstract: A stabilized powdered endothermic blowing agent which is a mixture of polycarboxylic acid and an inorganic carbonate, the polycarboxylic acid and the inorganic carbonate each having been surface treated with a component which prevents water from being absorbed thereby. The blowing agent is incorporated into a composition for producing foamed products. Additives may be added to the composition which function in conjunction with the blowing agent to cause surface migration of the additives and/or improve weld line strength of the foamed products.
Patent EP-0480978-B1 (EP)
Inventor: BECKER PIERRE
IPC: C01B25/45
Filed: 1990-07-04
Granted: 1994-12-14
Abstract: L'invention concerne un procédé de traitement de l'acide phosphorique. Il est caractérisé par le fait que l'on ajuste les paramètres thermodynamiques et cinétiques, de manière à former un composé de formule (I): (SO4)1-x(PO4)x(H)yCa1-δM; où x est compris entre 1/2.10-2 et 1.10-1, avantageusement de 1.10-2 à 1/2.10-1; y est compris entre 0 et x + δ, de préférence entre x - 1/2 de delta et x + 1/2 de delta; où delta indique la substitution du calcium par d'autres cations métalliques; où M représente un ou plusieurs cations métalliques dont la charge totale est environ égale à 2 delta + x - y. Application à la purification de l'acide phosphorique industriel.
Patent EP-0455755-B1 (EP)
Inventor: BABAYAN EDUARD P
IPC: C08L63/00
Filed: 1990-08-10
Granted: 1997-04-02
Abstract: The subject invention relates to a toughened epoxy matrix formulation useful as a prepreg for fiber reinforcements comprising at least two epoxy components, an amine hardener and about 10%-25% of a micropulverized polyimide thermoplastic having a molecular weight of from about 20,000 to about 100,000 and Tg of at least about 220 DEG  C. The invention further relates to a process for preparing a toughened epoxy matrix formulation comprising: a. preheating a blend of at least two epoxy compounds to a temperature of about 130 DEG  F. to about 140 DEG  F.; b. blending into the epoxy blend from step (a) a micropulverized polyimide thermoplastic; c. mixing the blend of epoxy and thermoplastic at a temperature of about 110 DEG  F. to about 130 DEG  F.; and d. adding to the blend of epoxy and thermoplastic an amine hardener and mixing at about 110 DEG  F. to about 130 DEG  F. until a low mix viscosity is obtained.
Patent EP-0489071-B1 (EP)
Inventor: JUGE SYLVAIN
IPC: C07C231/18
Filed: 1990-08-10
Granted: 1993-11-10
Abstract: Procédé de préparation d'un catalyseur chiral, constitué par un complexe organique du ruthénium et du phosphore, qui comprend le chauffage d'un complexe de ruthénium avec une phosphine, au sein d'un liquide organique, inerte vis-à-vis des substances en présence, le complexe chauffé étant à base d'un diène et d'un composé allylique; le produit obtenu à la suite de ce chauffage est soumis à l'action d'un acide dans un solvant organique.
Patent EP-0456772-B1 (EP)
Inventor: KONRATH KARL
IPC: F02D1/18
Filed: 1990-10-25
Granted: 1994-01-19
Abstract: Une pompe d'injection de carburant pour moteurs à combustion interne comprend un piston de réglage (11) du moment d'injection qui délimite un espace de travail (14) dans un cylindre (12). Un tiroir de distribution (18) mobile entraîné par une pression d'alimentation est agencé dans un alésage borgne (17) du piston de réglage (11) de façon à délimiter une chambre de pression (21) dans l'alésage borgne (17). Selon la position du tiroir de distribution (18), l'espace de travail (14) est relié à la chambre de pression (21) ou à une chambre de décharge (15). La pression d'alimentation est générée par une pompe de refoulement (33) et modifiée par une électrovanne (46) agencée dans un conduit d'écoulement (44) en fonction des paramètres de fonctionnement du moteur à combustion interne, de façon à assurer un réglage du moment d'injection en fonction des paramètres de fonctionnement.
Patent EP-0502894-B1 (EP)
Inventor: VAARALA HARRI
IPC: B44B5/02
Filed: 1990-11-23
Granted: 1995-02-22
Abstract: PCT No. PCT/FI90/00285 Sec. 371 Date May 19, 1992 Sec. 102(e) Date May 19, 1992 PCT Filed Nov. 23, 1990 PCT Pub. No. WO91/08062 PCT Pub. Date Jun. 13, 1991.A method and marking device for imprinting indicia on the surface of an article, in which a holding strip is adhesively secured onto the surface of the article by an adhesive coating on the strip, the strip supporting, on its opposite surface, marking elements which are separate and distinct from the strip. The marking elements have a thickness substantially greater than the thickness of the strip and project from the strip so that under application of external pressure to the marking elements, the marking elements will be pressed into the surface of the article to leave an imprint of the marking elements therein. The strip with its marking elements is adhesively affixed to the article in the course of a production step in the manufacture and treatment of the article thereby avoiding the need for separate application of pressure to the marking elements.