baber/WOPTO huggingface dataset:
Patent EP-0647726-A1 (EP)
Inventor: SCHMIDT HANS-PETER
IPC: C23C8/16
Filed: 1994-09-16
Abstract: In a process for treating parts, esp. steel and/or cast iron parts, the parts are subjected to combined oxidn. (blueing) and hardening by introduction or injection of a reducing and oxidising reaction gas at the hardening temp. into the treatment furnace. Pref. the reaction gas is produced using a methanol-water mixt.
Patent EP-0648043-A1 (EP)
Inventor: JASPERS CORNELIS ANTOINE MARIA
IPC: H04N5/208
Filed: 1994-10-03
Abstract: In a picture signal enhancement circuit comprising a circuit (3) for measuring a histogram and a non-linear processing circuit (1), coupled to the measuring circuit (3), for enhancing the picture signal in dependence upon the measured histogram, the histogram is measured only at transitions in the picture signal.
Patent EP-0659546-A1 (EP)
Inventor: YAGI TAKASHI
IPC: B30B1/26
Filed: 1994-09-07
Abstract: An apparatus for adjusting bottom-dead-center position of a slide in mechanical press including a connecting rod 4 connected to a crank shaft 3, and a hydraulic cylinder 15 provided between the connecting rod 4 and a slide 5. The hydraulic cylinder 15 has a piston rod 16 having one end connected to the connecting rod 4, a cylinder body 17 capable of moving relative to the piston rod 16, a hydraulic chamber 27 formed below a piston portion 16A, and a pressure adjusting means 45 connected to this hydraulic chamber 27. An extending member 19 for connecting the connecting rod and the cylinder body is fitted around an outer periphery of the piston rod 16, and the adjustment of the bottom-dead-center position of the slide can be effected as the extending member 19 is extended by the adjustment of hydraulic pressure within the hydraulic chamber 27.
Patent EP-0650308-A1 (EP)
Inventor: ISHIMURA FUMIHITO C O STAR MIC
IPC: H04R13/00
Filed: 1994-10-11
Abstract: The present invention provides an electroacoustic transducer and a method of fabricating the same, employing a lead frame (40) to integrally form a plurality of component parts, thus reducing the number of individual component parts, and improving assembly efficiency. The electroacoustic transducer comprises a base (8), a yoke (4) fixed to the base (8), a core (6), a coil (10) wound around the core (6), magnet (12) surrounding the coil (10), a support ring (20) surrounding the magnet (12), a vibrating plate (24) supported on the support ring (20), lead terminals (2A, 2B, 2C, 2D) fixed to the base (8), and a case (32) having a sound emitting cylinder (36) and joined to the base (8) so as to cover those components. A gap (35) is formed between the core (6) and the diaphragm (24). The diaphragm (24), the gap (35), the core (6), the yoke (4) and the magnet (12) form a closed magnetic path. The coil (10) drives the diaphragm (24) for vibration when energized. The yoke (4) and the lead terminals (2A, 2B, 2C, 2D) are integrally formed of a common metal material such as the lead frame (40). The core (6) may be integrally formed with the yoke (4) of the lead frame (40).
Patent EP-0651145-A1 (EP)
Inventor: SHIMIZU AKIHIRO
IPC: F02C3/22
Filed: 1994-10-27
Abstract: System for cooling gas turbine inlet air using turbine combustion fuel (e.g. liquid natural gas) comprising a heat exchanger (4) for exchanging heat between the relatively cold fuel (2) and a first heat exchange medium (7), such as brine, via an intermediate heat exchange medium (5,6) such as propane. The system also contains a heat accumulator (8) for heat exchange between the relatively cold first heat exchange medium (7) and a second heat exchange medium (9) such as water in order that said second heat exchange medium (9) can accumulate chilling properties and, upon demand, transfer these properties to a turbine inlet air cooler (10), thus cooling said inlet air (13) by heat exchange with said second heat exchange medium (9).
Patent EP-0652269-A1 (EP)
Inventor: JOANICOT MATHIEU
IPC: C08L57/00
Filed: 1994-10-21
Abstract: Binder for coating composition based on film-forming latices prepared from unsaturated ethylenic monomers, characterised in that the said binder comprises, per 100 parts by weight of latex A (calculated on the basis of the solids content) which has a particle size of between 100 and 500 nm, from 0.1 to 100 parts by weight of latex B (calculated on the basis of the solids content) which has a particle size of between 5 and 40 nm. Use of the above binder for the preparation of paper-coating compositions, varnishes and paints, adhesives, pressure-sensitive adhesives and the like.
Patent EP-0614028-A1 (EP)
Inventor: DETTWILER HERMANN
IPC: C05F17/02
Filed: 1994-03-04
Abstract: On the basis of the inversion-kinematic system of Paul Schatz (DE-C 589 452), the driver elements (1 to 6) used for material displacement are designed in such a way that each driver element engages in a radial indentation (7) of the adjacent element, and thus renders it possible for an inversion-kinematic movement to be achieved by means of driver elements in a more uncomplicated and thus more cost-effective form. Use for material displacement, mixing of substances, compost conversion and as a ship's (marine) propulsion unit. <IMAGE>
Patent EP-0709890-A1 (EP)
Inventor: CACCIOLA GIOVANNA
IPC: H01L27/06
Filed: 1994-10-27
Abstract: The invention relates to a control circuit for semiconductor devices which is formed on a substrate (1) doped by a first dopant type, the integrated circuit comprising a first epitaxial layer (2) grown on the substrate (1) and doped by the first dopant type, and an isolation well (3) doped by a second dopant type, the control circuit comprising at least a first control transistor (M1) formed in a first well (8) doped by the second dopant type and formed in the insulation well (3). 
     Thus, the control circuit comprises at least one N-channel MOS transistor accommodated within a well in direct contact with the isolation well to eliminate a buried layer that, in prior art arrangements, involved the presence of an undesired parasitic component.
Patent EP-0671057-A1 (EP)
Inventor: WILKINSON DAVID P
IPC: H01M8/04
Filed: 1993-10-28
Abstract: Un système (10) de génération d'énergie électrique à pile à combustible à polymère solide permet d'enlever une partie substantielle de l'eau accumulée au niveau de la cathode dans le courant de sortie de combustible (18) de l'anode. Le système permet de faire fonctionner une pile à combustible hydrogène/oxygène (1) selon un mode sans courant de sortie, de l'oxygène pratiquement pur étant utilisé comme source (54) d'oxydant, ou une st÷chiométrie à faible niveau d'oxygène étant utilisée lorsqu'une source d'oxydant dilué, tel que de l'air contenant de l'oxygène, est utilisée comme source d'oxydant. Ce système d'alimentation supprime ainsi la nécessité d'une pompe de recyclage d'oxygène, dans des systèmes fonctionnant avec de l'oxygène pratiquement pur, et réduit sensiblement la charge parasite utilisée pour mettre sous pression le courant d'oxydant dans des systèmes fonctionnant avec des courants d'oxydant dilués.
Patent EP-0628078-A1 (EP)
Inventor: MEZES PETER S
IPC: C07K19/00
Filed: 1993-12-10
Abstract: Anticorps monocaténaires multivalents qui possèdent deux ou plusieurs sites de liaison d'antigènes biologiquement actifs. On forme lesdits anticorps en utilisant une liaison peptidique destinée à lier de manière covalente deux ou plusieurs anticorps monocaténaires, chaque anticorps monocaténaire ayant un domaine variable de chaîne légère lié à un domaine variable de chaîne lourde par une liaison peptidique.
Patent EP-0631482-A1 (EP)
Title: Automatic flow control valve control device.
Inventor: CHAMEROY ERIC
IPC: A47J27/092
Filed: 1994-01-21
Abstract: Device for controlling a flow limiting valve mounted in a cover of an appliance for cooking under pressure, the appliance further including a container to be closed by the cover, the cover having a central axis and the valve being movable between an open position for permitting flow of fluid out of the appliance and a closed position for blocking flow of fluid out of the appliance, the device comprising a cover handle and a bolt mounted in the cover handle for movement between first and second end positions along a line passing through the central axis, the bolt being operatively associated with the valve for permitting free displacement of the valve when the bolt is in the first end position and for preventing the valve from moving to the closed position when the bolt is in the second end position, and wherein: the bolt comprise biasing for elastically urging the bolt toward the first end position; and the device further comprises defining an automatic locking-unlocking system coupled with the bolt for controlling movement of the bolt between the first and second end positions, the system having a first state for locking the bolt in the second end position and a second state for automatically unlocking the bolt when the cover is brought into a position to close the container.
Patent EP-0646193-A1 (EP)
Inventor: BEZIER BERNARD
IPC: D04H1/56
Filed: 1994-04-11
Abstract: The plane composite material of the invention consists of a thermoplastic film (2) having one side pierced to form a number of small perforated crater-like depressions (4), while the other smooth side is covered with predominantly thermoplastic fibres linked substantially continuously to one another or to the film (2). The material is useful as a breathable film for absorbent sanitary articles, especially trainers. The method of manufacture consists in a) dispersing a predominantly thermoplastic layer of fibres (3) onto a thermoplastic film (2), or extruding a thermoplastic film onto a non-woven fabric includng such fibres; b) placing the whole on a surface (12) provided with holes; and c) heating to a temperature in the region of the temperature for softening both thermoplastic materials while creating suction through the openings, so that the film bursts at the holes. The method can also include a preliminary stage, where the film is precoated with 0.2 to 5 g/m<2> of adhesive, particularly, using to the melt-blown process.
Patent EP-0736219-A1 (EP)
Inventor: VAN BUREN GERALD
IPC: H01J29/92
Filed: 1994-06-16
Abstract: L'invention se rapporte à un contacteur à ressort amélioré pour tube cathodique, qui sert à établir le contact entre un bouclier magnétique interne et un revêtement d'anode et qui comprend à cet effet une base en forme de demi-passe de serrage et une queue s'étendant depuis la base. La base et la queue sont mutuellement bloquées par introduction dans une paire de deux ouvertures adjacentes ménagée dans le bouclier magnétique interne du tube cathodique. Lorsqu'il est monté dans le tube cathodique, le corps du contacteur se plie, ce qui crée une pression qui pousse la tête contre le revêtement d'anode et qui pousse la base et la queue contre les bords des ouvertures, établissant ainsi un bon contact électrique entre le bouclier magnétique interne et le revêtement d'anode.
Patent EP-0651922-A1 (EP)
Inventor: WILKERSON ALAN W
IPC: H02P1/42
Filed: 1994-05-23
Abstract: Un dispositif et un procédé servent à réguler la vitesse d'un moteur asynchrone à courant alternatif par variation de la fréquence et du courant alimentant le moteur depuis une source d'alimentation à onduleur. Un régulateur de force contre-électromotrice (CEMF) reçoit un signal de référence correspondant à la vitesse souhaitée et un signal de réaction proportionnel à CEMF. La sortie du régulateur de CEMF est fournie à la source d''alimentation pour réguler le courant vers le moteur. Le signal de réaction de CEMF sert également à faire varier la fréquence de sortie de la source d'alimentation en fonction de l'amplitude de CEMF. Ceci maintient la composante de magnétisation du courant de l'enroulement du stator à une valeur constante pour toutes les fréquences de fonctionnement du moteur. Un signal correspondant à la composante du courant de charge de l'enroulement du stator s'ajoute au signal de référence de vitesse vers le régulateur de CEMF, afin d'augmenter CEMF et la fréquence avec une charge croissante, ce qui permet de compenser un glissement accru et de maintenir une vitesse constante. Le déphasage entre CEMF et le courant de l'enroulement du stator est déterminé. Si le déphasage est inférieur à 90°, le moteur est en condition de fonctionnement et la fréquence de l'alimentation est déterminée uniquement par CEMF. Si le déphasage est supérieur à 90°, le moteur est en régénération et la fréquence de l'alimentation est augmentée, afin d'empêcher la régénération et d'éviter la nécessité d'absorption d'énergie de régénération par l'alimentation.
Patent EP-0802888-A1 (EP)
Inventor: THOMPSON CREIGHTON R
IPC: F16L11/112
Filed: 1994-06-10
Abstract: L'invention concerne une conduite améliorée pour amener de l'air dans des systèmes d'aération destinés à régénérer des étendues d'eau eutrophisées, ladite conduite présentant une friction interne faible, un poids suffisamment important pour rester submergée et une grande résistance mécanique. La conduite est constituée d'un tube en polymère entouré par une gaine métallique flexible, de préférence du type communément utilisé dans les installations électriques.
Patent EP-0788575-A1 (EP)
Inventor: EDWARDS JOHN R
IPC: E04B2/74
Filed: 1994-10-20
Abstract: Paroi de séparation verticale destinée à être utilisée dans un système de mobilier de bureau modulaire. Ladite paroi comprend un châssis composé de deux piliers verticaux (1) dotés chacun de faces opposées externes définissant des plans avant et arrière parallèles opposés; une pluralité de poutres horizontales (2), une poutre (2) au moins étant placée dans chacun desdits plans, chaque poutre (2) ayant une face interne et une face externe, la face interne de chaque poutre (2) étant reliée à une face externe d'un pilier associé (1) selon une connexion par chevauchement résistant au moment; et une pluralité de panneaux (5, 7) de placage, dont chacun est relié à une poutre (2). Une cavité interne est définie à l'intérieur de la face externe desdites poutres (2) et une conduite pour les câbles est définie à l'extérieur desdites faces de pilier externes et à l'intérieur des faces externes desdites poutres (2).
Patent EP-0663330-A1 (EP)
Inventor: ZIJDEMANS PETER C K
IPC: B61F5/30
Filed: 1995-01-03
Abstract: The primary spring (6) to both sides of the wheelset (3,4) has differing stiffness in the bogie plane such that the lines of effect of the minimum stiffness of the two springs intersect outside the rotation axes (3A,4A) in the longitudinal centre plane (LM) of the bogie (2) so that the two axes swing free under a bogie force applied normal to the travel direction and the axes thus yield automatically round the vertical swivel axis (V) in the centre of the wheelset. Each spring is mounted on bearing housings (5) for the outer wheelset bearing system and the lines of effect of the weakest stiffness form an angle 30-60 deg with the centre bogie plane (LM) as specified. Each spring is an elastomer laminate having an oval outline whose larger axis lies in the direction of weakest stiffness.
Patent EP-0730319-A1 (EP)
Inventor: OH JUNG KUN
IPC: H01Q3/20
Filed: 1995-04-06
Abstract: A antenna system of the present invention comprises a radiating means for radiating a radio frequency, which is converted from electric power, and which has a impedance matching unit and a power divider; a first reflecting means for reflecting and filtering said radio frequency; and at least one second reflecting means for filtering said radio frequency radiated in the sideward direction of said antenna system, which is vertically attached to said first reflecting means, and is able to be moved in a horizontal direction.
Patent EP-0683216-A1 (EP)
Inventor: ARAKAWA MASAAKI
IPC: C09J153/02
Filed: 1995-05-12
Abstract: Disclosed is a re-peelable pressure-sensitive adhesive or pressure-sensitive adhesive tape or sheet which comprises a re-peelable pressure-sensitive adhesive freely applicable to an adherend and re-peelable therefrom, the adhesive force (releasing force) of the pressure-sensitive adhesive in peeling from the adherend being not higher than four times the initial adhesive force thereof as measured in the initial stage after application.
Patent EP-0686537-A1 (EP)
Inventor: BLANCHET PIERRE
IPC: F16H21/40
Filed: 1995-05-30
Abstract: The unit consists of a hollow housing with a closing plate, containing a toothed gear (4) with an eccentric peg (7) to drive a lever (13) and a crank (20a,20b) articulated about a pivot and converting the rotary motion of the gear into an alternating rotary motion of an output shaft (10). It also has a seal (33) between the upper edge (50) of the housing and the closing plate, and a friction surface (51) on the inner face of the covering plate. The friction surface is in the form of a panel made in one piece with the seal between the housing and covering plate and forms a thrust surface (27a,27b) with a circular track for the movement of the lever end and pivot (21). The one-piece friction surface panel and seal is made from a material with a low friction coefficient. <IMAGE>
Patent EP-0690481-A1 (EP)
Inventor: KANAYA KOICHI
IPC: H01L21/00
Filed: 1995-05-30
Abstract: A heat treatment furnace has a reaction tube (1) with one open end and a detachable front cap (20) with an exhaust port (24) provided such that it closes the opening of the reaction tube (1). A detachable inner tube (22) is provided in an opening of the reaction tube (1) wherein the inner tube (22) has a cylindrical side whose diameter is smaller than the inner diameter of the reaction tube (1). A disk-shaped end (25) is located such that there is a space between the disk-shaped end (25) and the front cap (20) and it has a through hole(s) (26).
Patent EP-0685372-A1 (EP)
Inventor: KOUJIYA MATSUMASA
IPC: B60R22/195
Filed: 1995-05-31
Abstract: A seat belt tensioner includes a wire 1, a spring retainer 3 connected to a seat belt buckle 2 by the wire 1, a casing 4 within which the spring retainer 3 is linearly movable, a primary coil spring 5 contacting the spring retainer 3, a leaf spring 6 for limiting movement of the spring retainer 3, a secondary coil spring 7 providing a relatively weak spring force, and a mass body 8 supported relative to the spring retainer 3 through the secondary coil spring 3 in the direction in which an inertial force is applied. The mass body 8 is moved against the action of the secondary coil spring 7 when predetermined deceleration is applied, said mass body 8 slides and said primary coil spring 5 is released.
Patent EP-0698906-A1 (EP)
Inventor: SUKENO MASAHIKO
IPC: H01J29/50
Filed: 1995-08-22
Abstract: In a color picture tube having a wide and flat screen, one set of in-line three electron beam through holes (115,116,117) on an end face of a first focusing electrode (112) facing a second focusing electrode (113) are formed with a vertically oblong rectangular shape, and the other set of in-line three electron beam through holes (118,119,120) on an end face of the second focusing electrode (113) facing the first focusing electrode (112) are formed with a horizontally oblong rectangular shape, a pair of protrusions (115a,115b;118a,118b) is provided on a pair of longer sides of each of the electron beam through holes. Therefore, intensive quadrupole fields, by which deflection distortion can be cancelled, can be generated. Fluctuation of the quadrupole fields due to interference of a dynamic voltage and focusing voltage, which are to be applied to the focusing electrodes, can be prevented.
Patent EP-0708521-A1 (EP)
Inventor: MONLEONE RICCARDO
IPC: H02P6/16
Filed: 1995-09-27
Abstract: The motor control system determines the absolute phase position of the rotor relative to the stator, e.g. upon switching in, by energising the rotor for one or movements and measuring the actual phase position variations. Pref. the motor is energised using a sinusoidal or trapezoidal current waveform, the phase position variation of the rotor measured via an incremental optical measuring system (6). The absolute phase position is determined in coarse and fine evaluation stages, the latter employing a binary evaluation mode.
Patent EP-0723108-A1 (EP)
Inventor: NEUMANN RAINER DR DIPL-PHYS
IPC: F21S2/00
Filed: 1995-11-22
Abstract: The other edge section of the two edge sections (36a,36b) produces the light/dark border on the counter traffic side. The two edge sections are arranged mutually displaced to each other. The shutter part (34) is adjustable between a setting for travelling on the right and a setting for travelling on the left. So that respectively in both settings, the shutter edge section which produces the light/dark border on the own traffic side, is arranged vertically lower than the other edge section, which produces the light/dark border on the counter traffic side.
Patent EP-0725066-A1 (EP)
Inventor: KAUFHOLD MANFRED DR
IPC: C07D307/28
Filed: 1995-12-01
Abstract: Simultaneous prodn. of a cyclopropyl alkyl ketone of formula (I) and 2-alkyl-4,5-dihydro-furan of formula (II) comprises: a) heating a 3-acyltetrahydrofuranone of formula (III) to 160-220 degrees C with a metal salt in a solvent of a N-substd. lactam of formula (IV) or N-acylmorpholine of formula (V), using a molar excess of (III) to metal salt; b) adding further (III); and c) removing (I) and (II) by distillation. R1 = 1-4C alkyl, cyclohexyl or phenyl; R2 = H, 1-4C alkyl or phenyl; R4 = 4-12C alkyl, cycloalkyl or benzyl (opt. ring-substd. by 1-4C alkyl); R5, R3 = H or 1-4C alkyl; n = 1-6; m + p = 1-10.
Patent EP-0718351-A1 (EP)
Inventor: MEIXNER HUBERT DR
IPC: C08K5/00
Filed: 1995-12-22
Abstract: The use of oxo-oils (I) as an additive for plastics is claimed. Also claimed are (i) an additive compsn. (II) for plastics, contg. (a) 5-70 pts. wt. (I), (b) 1-30 pts. wt. alkali and/or alkaline earth salts of 8-18C organic acids, (c) 0.5-5 pts. wt. antioxidants, (d) 5-30 pts. wt. plasticiser and (e) 5-50 pts. wt. organic phosphite; and (ii) plastic material contg. additives, with a content of 0.5-5 pts. wt. (I) to 100 pts. wt. plastic material.
Patent EP-0698638-A1 (EP)
Inventor: ST CLAIR DAVID JOHN
IPC: C08L53/00
Filed: 1995-07-14
Abstract: The present invention provides a crosslinkable waterborne dispersion of a hydroxy functional polydiene polymer composition which comprises: (a) 10 to 65%w of a hydroxy functional polydiene polymer, (b) 0.2 to 25%w of a compatible amino resin, (c) 0.1 to 10%w of a surfactant which is nonionic or anionic and has a volatile cation, and (d) the balance water. The invention also provides a water-continuous process and an inversion processes for making such dispersions.
Patent EP-0718608-A1 (EP)
Inventor: MOL HENDRIK ANNE
IPC: G01M13/04
Filed: 1995-11-15
Abstract: A method for analysing regularly excited mechanical vibrations comprises the steps of plotting an amplitude/time spectrum associated with said vibrations, 
   dividing the amplitude/time spectrum into time intervals shorter than the shortest time lapse to be expected between two consecutive excitations, subjecting those parts of the amplitude/time spectrum defined by each time interval to a transformation in order to obtain an amplitude/vibration-frequency interval spectrum associated with each time interval, 
   subjecting those amplitudes in each amplitude/vibration frequency interval spectrum associated with certain vibration frequencies to a transformation in order to obtain an excitation-frequency spectrum associated with the respective said vibration frequency.
Patent EP-0718118-A1 (EP)
Inventor: SIMPSON WILLIAM HENRY
IPC: B41M5/385
Filed: 1995-12-15
Abstract: A process of forming a dye transfer image comprising imagewise-heating, by means of a thermal print head, a dye-donor element comprising a support having thereon a dye layer comprising a sublimable, metallizable dye precursor dispersed in a polymeric binder, and transferring a dye image to a dye-receiving element comprising a support having thereon a dye image-receiving layer containing a metal ion to form the dye transfer image, wherein the support of the dye-receiving layer is heated above ambient temperature from the side opposite to the side facing the thermal print head either prior to or during transfer of the thermal dye image.