baber/WOPTO huggingface dataset:
Patent EP-0332627-A1 (EP)
Inventor: ANNACKER GUNTER
IPC: H01R43/05
Filed: 1987-10-13
Abstract: Pendant un cycle de l'appareil un fil métallique (W) avance le long d'un chemin d'alimentation (P) d'une longueur de câble, puis il est serré au moyen de serre-fils (8 et 12) sur des premier et second supports rotatifs de fils (6 et 10). Lorsqu'un câble (L) a été sectionné du fil métallique (W) par des lames (4), les supports (8 et 12) sont balancés dans des directions opposées pour positionner l'extrémité du fil (SW) dans une première station de terminaison (14) et l'extrémité du câble (SL) dans une seconde station de terminaison (16). La première station de terminaison (14) possède trois dispositifs applicateurs de terminaisons de fils (36, 38 et 40) espacés sur la longueur du chemin (P). Le premier support rotatif (6) de fil peut être ajusté sélectivement pas à pas et sur la longueur du chemin (P) pour positionner l'extrémité de fils (SW) dans un applicateur prédéterminé (36, 38 ou 40) de la première station de terminaison (14). La seconde station de terminaison (16) applique une extrémité de câble (SL) à un contact d'un connecteur multicontact (MC) à chaque cycle de l'appareil.
Patent EP-0309584-A1 (EP)
Inventor: AOKI KATASHI
IPC: B29C45/82
Filed: 1987-11-19
Abstract: Clamping mechanism for an injection molding machine wherein the outflow of the pressure oil at the time of opening an closing of a mold is not limited by the diameter of a valve or the like in a pipe and a hydraulic circuit even when the diameter of a clamping cylinder is large, and a decrease, which is ascribed to a hydraulic resistance, in the mold opening and closing speeds can be prevented. The clamping cylinder, in which the inner diameter of a rear chamber therein is set larger than that of a front chamber therein to form a clearance between the circumferential wall of the rear chamber and a piston, is provided with a large-diameter passage extending between the front and rear chambers in the cylinder, the hydraulic circuit being connected to that portion of this passage which is on the side of the rear chamber in the cylinder, a valve member for opening and closing.that portion of the passage which is on the side of the front chamber in the cylinder being provided together with a hydraulic operating unit.
Patent EP-0280920-A1 (EP)
Inventor: HESSE KURT
IPC: A63H17/36
Filed: 1988-02-06
Abstract: In a toy vehicle for multi-lane toy roadways, having one pair of motor-driven wheels arranged on the toy vehicle chassis and one free-wheeling pair of wheels as well as a guiding pin engaging in the grooves of the toy roadway, the guiding pin (17) can be displaced longitudinally between an inner and an outer extreme position in the chassis (1) of the toy vehicle, and the pair of wheels (8) nearest the guiding pin (17) are pivotable for steerage purposes, in order to enable the vehicle to pass from one lane to another. In addition, when the pair of wheels (8) are in the straight-ahead position, the guiding pin (17) can be displaced to the outer extreme position against the effect of a restoring force, and when the pair of wheels (8) pivot, the guiding pin (17) can be displaced to the inner extreme position by means of the restoring force.
Patent EP-0283778-A1 (EP)
Inventor: BYRD DEE H JR
IPC: G01K7/18
Filed: 1988-03-02
Abstract: A method for determining the thermal characteristics of a semiconductor packaging system is provided which uses a platinum resistor test unit. The platinum resistor is preferably sized to approximate the dimensions of the semiconductor device for which the package was designed, and is installed within the package. The packaged resistor is then thermally calibrated at a plurality of temperature levels to generate a linear temperature versus resistance graph or equation corresponding thereto. Next, voltage is applied to the packaged resistor causing such resistor to "self heat." Its resistance is calculated, and the temperature corresponding thereto is obtained from the graph or equation. Such temperature is the surface temperature of the resistor. This temperature may then be used to calculate the temperature gradient from the inside of the package to any reference point on or near the outside of the package, the temperature of which has been previously determined.
Patent EP-0331774-A1 (EP)
Inventor: PINCHUK LEONARD
IPC: A61L17/14
Filed: 1988-03-08
Abstract: Implantable devices for medical use are provided which have been subjected to treatment with a crack preventa­tive composition that include a silicone rubber such as poly(dimethyl siloxane). This treatment substantially prevents cracking of the implantable device after it is implanted.
Patent EP-0285876-A1 (EP)
Inventor: ARNOLD GERHARD
IPC: B25C1/00
Filed: 1988-03-17
Abstract: A device (12) for driving in nails has a nail magazine (14), in which nails (1) each having a longitudinal cylinder body as nail head can be put on magazine, the nails being forced towards a driving-in channel (16). The nail (1) which is in the driving-in channel (16) can be driven into a wall by means of a ram (17) having a pusher (18). An indexing device (19, 20, 21) indexes audibly the ram (17) in the device (12) for driving in nails as soon as the nail (1) is completely driven into the wall.
Patent EP-0296602-A1 (EP)
Inventor: PENNY BRUCE J
IPC: H04N9/77
Filed: 1988-06-23
Abstract: A component television timing corrector uses edge transitions in the program material of a television signal to determine the time differences between color component signals of the television signal due to the processing of the color component signals along different paths. One of the color component signal channels is made a reference channel, and the time differences between the edge transitions in the reference channel and in the other color component signal channels is determined. The time differences are used to delay the other two color component signal channels with respect to the reference color component signal channel so that the resulting color component signals are in time coincidence.
Patent EP-0353342-A1 (EP)
Inventor: VARTAK HARI GOPAL
IPC: C12N9/24
Filed: 1988-09-28
Abstract: A low molecular weight endo-xylanase has been isolated from an actinomycete strain of  Chainia . The purified enzyme which has been partially sequenced is a glycoprotein with a mo­lecular weight between 5,000 and 9,000, estimated at 6,000 ± 1,000. This small molecule xylanase has specific activity for xylan, selectively converting it to oligosaccharides, the enzyme having no significant activity for cellulose.
Patent EP-0311895-A1 (EP)
Inventor: WINKLER HANS-HENNING DR
IPC: B23Q1/01
Filed: 1988-10-06
Abstract: A machine tool has two moving units, in particular a headstock (10) and a machine bed (15), which can be traversed relative to one another along an axis (16). Fastened to one moving unit is a guide rail (13) for guiding the other traversable moving unit on one side of the guide rail. The guide rail (13) has stepped through holes (20) starting at its top side for fastening screws. Furthermore, means are provided for covering an inner space (23) of the stepped through hole (20) above the screwed-in fastening screw (14). In order to guarantee covering for the inner spaces (23) which is simple to attach and is impervious to damage caused by metal chips which are pushed along the surface of the guide rail (13) during the relative traverse of the moving units, the stepped through holes (20) are covered at the top side (25) by means of an adhesively bonded cover plate (30) which extends in the direction of the axis (16) and preferably over the entire length of the guide rail (13), in which arrangement the bearing (12) is arranged on a longitudinal side (24) of the guide rail (13) and force is not passed into the top side (25). <IMAGE>
Patent EP-0319857-A1 (EP)
Inventor: NAKAHARA KEISUKE C O PATENT LI
IPC: C01G23/02
Filed: 1988-12-02
Abstract: A method for producing titanium fluoride comprises: a dissolution process (2), wherein iron-containing titanium material (1) is dissolved in solutions containing hydrofluoric acid (3), fluoride solutions (4) being produced; a first crystallization and separation process (8), wherein ferric fluoride is crystallized and ferric fluoride crysals (10) thus obtained are separated from the fluoride solutions by cooling the fluoride solutions, crude titanium fluoride solutions (9) being produced; a second crystallization and separation process (15), wherein ammonium fluoride salt (16) [mixed salt of (NH₄)₂ TiF₆ and (NH)₃FeF₆ ] is crystallized and separated by mixing ammonium fluoride solutions (26) with the crude titanium solutions to obtain a mixture and concentrating the mixture; a first pyrolysis process (19), wherein the ammonium fluoride salt is pyrolyzed at a temperature of from 300 to 800 ° C in a stream of dry gas after having dried the ammonium fluoride, ferric fluoride (FeF₃) in a solid state and TF₄, HF and NH₃ in a gaseous state being produced; and a condensation and separation process (22), wherein the TiF₄ HF and NH₃ in a gaseous state are condensed at a temperature of from 20 to 280° C and the TiF₄ in a solid state is separated from HF and NH₃ in a gaseous state.
Patent EP-0373249-A1 (EP)
Inventor: HOOVER RICHARD L
IPC: C23F11/18
Filed: 1988-12-15
Abstract: The copper corrosion rate is minimized to a certain discharge limit by providing a chlorine-bromide treatment in which the chemical feed rate of bromide is increased to an amount required to decrease the copper corrosion rate to the rate required to meet the discharge limit. The inventors made the unexpected and surprising discovery that an increase in the chemical feed rate of bromide -- even when the chlorine feed rate is constant -- has the effect of reducing copper corrosion. Therefore, this effect is useful for adjusting the copper corrosion rate to an optimum rate to most economically achieve a certain discharge limit. In a preferred embodiment of the invention, the biocide water treatment program includes the steps of measuring the copper corrosion rate during a chlorine-­bromide treatment interval, computing the value of copper discharge from the measured copper corrosion rate, comparing the computed value of copper discharge to the discharge limit, and adjusting the bromide chemical feed rate based on the comparison, to thereby economically achieve an amount of copper discharge within the discharge limit.
Patent EP-0286319-A1 (EP)
Inventor: PRESTON KEITH ROBERT
IPC: H01S5/00
Filed: 1988-03-30
Abstract: An optical device structure for use where an optical fibre requires to be accurately aligned in an optically coupled relationship with another optical component in a package 100 comprises an optical fibre 16 mounted in a feedthrough tube 9 which is aligned with a laser 6 through an aperture 18 in a wall 4 of the package 100. The alignment is held by a first alignment means 10, in this case a sleeve spool, which is secured to the wall 4 and to the feedthrough tube 9 relatively close to the wall 4, and by a second alignment means 11, in this case a tubular bushing, which is also fixed to the wall 4 and to the feedthrough tube 9 in a region remote from the wall 4. The use of the two alignment means 10,11 fixed in this manner permits the desired optical coupling to be accurately fine-tuned in fabrication by a novel technique.
Patent EP-0323762-A1 (EP)
Inventor: STREICHENBERGER GILLES
IPC: A61K31/485
Filed: 1988-01-06
Abstract: The invention relates to new antitussive pharmaceutical compositions based on dextromethorphan or one of its salts. It relates more specifically to compositions containing as active principle dextromethorphan or one of its salts dissolved or suspended in an aqueous solvent suited to permucosal, and in particular pernasal, administration. The invention also relates to the preparation of the above mentioned pharmaceutical compositions.
Patent EP-0278833-A1 (EP)
Title: Sous-ensemble modulaire de régulation à détecteur de perte de charge et limiteur de survitesse intégrés
Inventor: BROCARD JEAN-MARIE
IPC: F02C9/28
Filed: 1988-01-27
Abstract: Le détecteur de perte de charge est constitué par un tiroir (21) mobile axialement dans un alésage d'un carter (22) et de limiteur de survitesse (12) est disposé coaxialement dans ledit carter en bout de l'alésage contenant le tiroir (21) du détecteur (7), qu'il entraîne en rotation par une fourchette (31) et sur lequel il est apte, lors du dépassement du seuil de survitesse, à agir dans la même direction que lors d'une détection d'une augmentation de la perte de charge par le détecteur pour diminuer la pression Pmod en sortie dudit détecteur (7) et ouvrir la soupape régulatrice (10).
Patent EP-0307268-A1 (EP)
Inventor: BARD JOSETTE
IPC: G21C3/34
Filed: 1988-08-12
Abstract: A flat product made of zirconium alloy containing 2 to 3% of niobium is cooled at a controlled rate from the  alpha  +  beta  state, and small plates (2, 2') are then cut out and shaped cold from this half-product. The assembly and the bonding between the small plates (2, 2') are produced and the grid (1) as a whole is subjected to tempering as  alpha  phase at a temperature of between 400 and 550 DEG C for a period of ten to thirty hours, so as to obtain, by a single treatment of the finished product, all the characteristics which are necessary with regard to the functional requirements. …<IMAGE>…
Patent EP-0298053-A1 (EP)
Inventor: SOLIA FRANCO
IPC: B63H5/14
Filed: 1988-06-28
Abstract: A screw propeller (10) for boats includes two counter-rotating screws (12, 16) coaxial with an annular nozzle (20). The aft screw (16) has a smaller diameter than the forward screw (12) and the nozzle (20) has an annular duct (B) situated upstream of the rear screw (16) and arranged to discharge the exhaust gases from the engine.
Patent EP-0323415-A1 (EP)
Inventor: LUMARE WLADIMIRO
IPC: C03B9/295
Filed: 1988-12-20
Abstract: A device for manufacturing blown glass articles includes a blowing head (20) with a vertical axis, an openable die (90) situated beneath the head, and a working table (34) with a mouth for receiving a gob of molten glass. The table (34) can be tilted through 90° between a working position in which it is interposed between the head (20) and the die (90) and a position for discharging the article (W). A cutting member is provided for cutting the collar of solidified glass around the edge of the mouth, at the level of the table (34), when the table (34) is in the discharge position. 
     The invention also concerns a machine of the type comprising a vertical-axis carousel (10) which carries a plurality of units (12) of the above type. 
     Preferably, the machine also includes a transfer device (100) with at least one gripper (104) which can be opened and closed around the article (W). The gripper (104) can be moved between a position in which it retains the article (W) during the cutting of the collar and takes hold of the article (W), and a position in which it deposits the article (W) on a horizontal discharge conveyor (140).
Patent EP-0301057-A1 (EP)
Title: Formation d'une image permanente dans une couche
Inventor: HAWKINS MICHAEL
IPC: C09K9/02
Filed: 1988-02-12
Abstract: Un dispositif de marquage comprend une couche, constituée de préférence par un matériau formant un film et contenant un composé photochromique. Celui-ci est capable de changer de couleur lorsqu'il est exposé à un rayonnement UV mais peut être transformé en un composé en permanence non photochromique, de préférence par sur-exposition à un rayonnement UV. On obtient une image dans la couche en transformant le composé photochromique en un composé en permanence non photochromique dans une ou plusieurs zones choisies. Lorsqu'on regarde ensuite la couche soumise à un rayonnement UV, on peut voir une image incolore du composé non photochromique sur un fond de composé photochromique coloré.
Patent EP-0304467-A1 (EP)
Inventor: REVELS WILLIAM R
IPC: G11B5/596
Filed: 1988-02-29
Abstract: Agencement de positionnement précis pour organes asservis de poursuite d'une unité de disquettes. La sortie de la tête asservie est logiquement traitée afin d'indiquer si la tête a dépassé des limites intérieures ou extérieures pendant des temps prescrits, si le transducteur est vraiment ''centre'' et d'exclure logiquement des bruits et d'autres conditions anormales de fonctionnement qui pourraient fausser l'indication.
Patent EP-0318559-A1 (EP)
Inventor: WILLIAMS GWYNFOR REES
IPC: G01N33/02
Filed: 1988-06-20
Abstract: On analyse une structure d'hydrates de carbone, si possible ayant la forme d'une glycoprotéine ou d'un glycolipide ou obtenue à partir d'une glycoprotéine ou d'un glycolipide, en décomposant la structure en divers fragments constitutifs, en séparant les fragment et en examinant la lumière provenant des fragments ainsi séparés au moyen d'un dispositif à couplage de charge (CCD). On peut distinguer ou séparer les unités d'hydrates de carbone par électrophorèse par gel, par exemple en utilisant un flux de gel de polyacrylamide relativement dense employant un système tampon d'empilage. Les deux aspects peuvent être utilisés séparément ou de façon combinée.
Patent EP-0328680-A1 (EP)
Inventor: SATO TAKUMI - - WAKABA-CHO
IPC: D03J1/14
Filed: 1988-08-04
Abstract: Le domaine technique de la présente invention se rapporte à un appareil servant à enfiler automatiquement un fil de chaîne dans l'oeillet d'une lisse. Dans un appareil automatique traditionnel servant à enfiler les fils de chaîne, on fait passer une aiguille de rentrage garnie d'un crochet dans l'oeillet et on la tire vers l'arrière après avoir croché le fil de chaîne, afin d'enfiler le fil de chaîne dans l'oeillet. Lors de cette opération, on risque d'endommager l'oeillet et des défauts risquent d'apparaître pendant le tissage. L'appareil automatique à enfiler les fils de chaîne de la présente invention saisit le fil de chaîne (Y) avec des éléments à languette (18, 18') disposés sur un fournisseur de filament (5) et un éjecteur (20) monté sur l'élément à languette (18, 18') éjecte un gaz, le fil de chaîne saisi (Y) pouvant ainsi être enfilé dans l'oeillet. Ainsi, l'oeillet n'est pas endommagé et le tissage peut être effectué avantageusement.
Patent EP-0418236-A1 (EP)
Inventor: JOENSSON JERRY
IPC: F24F9/00
Filed: 1988-08-18
Abstract: Dispositif dans des appareils d'air chaud produisant un rideau d'air le long notamment de petites ouvertures telles que des fenêtres et analogue, de kiosques et de guichets de vente de billets, où au moins une personne séjourne assez fréquemment, ledit dispositif étant du type comportant, à l'intérieur d'un logement classique (11), une soufflante (27), au moins un appareil de chauffage électrique à infra-rouge (37) et un dispositif d'orientation d'air (29) prévu dans le flux d'air provenant de la soufflante. Le dispositif d'orientation d'air (29) de la soufflante (27) est dirigé vers l'ouverture (47) à laquelle il est adjacent, au moins un appareil de chauffage (30) étant positionné dans le flux d'air émis par la soufflante (27). L'appareil de chauffage à infra-rouge (37) et l'appareil de chauffage (30) sont placés derrière un écran commun (17), adapté pour diriger les jets d'air de l'appareil de chauffage et le rayonnement thermique de l'appareil de chauffage à infra-rouge, principalement en parallèle les uns par rapport aux autres.
Patent EP-0383914-A1 (EP)
Inventor: HIROSE SHIGEO
IPC: A61M25/01
Filed: 1988-10-01
Abstract: This invention relates to a catheter which is used when inserted into a tubular organ. At least two unidirectional shape memory alloy wires that maintain a length stored in advance at or above a set temperature and can deform freely below the set temperature are disposed near the tip substantially in parallel with the direction of a lengthwise axis, and at those positions where the force generated when at least one of the unidirectional shape memory alloy wire changes to the length stored in advance on heated to or above the set temperature can act as bending force on the other unidirectional shape memory alloy wire having a temperature lower than the set temperature. Therefore, desired bending can be attained in the catheter with a simple structure and operability of the catheter in the tubular organ can be improved. The present invention provides a catheter which is used while being inserted into the tubular organ. It includes at least one flow path extending over the entire length, and at least one bidirectional shape memory alloy wire extending in an axial direction in its tubular wall, or on inner wall or outer wall. When the temperature of the wire is changed, the shape of the tip of the catheter can be changed reversibly. Therefore, the catheter can be bent as desired with a simple structure and operability of the catheter in the tubular organ can be improved.
Patent EP-0346478-A1 (EP)
Inventor: NAKAMURA SHIGEO FANUC MANSION
IPC: H02M3/28
Filed: 1988-10-18
Abstract: In a switching regulator, the output voltage is controlled in accordance with a pulse width of a switching element such as a transistor on the primary side. Provision is made of a feedback element which converts the output voltage of the secondary side into a feedback current, which controls the charging amount of a capacitor (C3) that controls the on time of a transistor (Q1) of the primary side, and which controls the charging amount of a speed-up capacitor (C2) of the primary side. The charging amount of the capacitor (C3) that controls on time and the charging amount of the speed-up capacitor (C2) on the primary side are controlled in order to narrow the on time of the transistor (Q1) of the primary side. It is thus possible to prevent the output voltage from abnormally rising during the light load conditions.
Patent EP-0390801-A1 (EP)
Inventor: STOVRING KNUD STEEN
IPC: G03B27/72
Filed: 1988-11-02
Abstract: Un système d'appareil photographique pour reproduction graphique comprend un appareil photographique de reproduction graphique (1), pourvu d'un axe optique vertical et d'une table pour original essentiellement horizontale (3) placée sous l'objectif (2) de l'appareil photographique ainsi qu'un agencement séparé de l'appareil photographique et servant à transférer des signaux de données de densité et/ou d'image vers un organe de commande de l'exposition placée dans l'appareil photographique et comportant un organe transducteur pour la transmission sans fil des signaux provenant de cet agencement vers l'organe (9) de commande de l'exposition. Cet agencement peut comprendre un densitomètre à mouvement libre (4) servant à mesurer les valeurs de densité dans l'original et/ou une unité calculatrice (5) pourvue d'un clavier pour l'introduction des données d'image.
Patent EP-0328862-A1 (EP)
Inventor: MOCHIZUKI YOSHIAKI
IPC: C09K9/02
Filed: 1989-01-10
Abstract: The present invention relates to a stabilizing agent comprising sodium chloride which improves the storage stability and re-solubility of a tetracyclo compound of the formula: 

      and to processes for preparation thereof.
Patent EP-0328948-A1 (EP)
Inventor: GUEBLE JEAN MICHEL
IPC: H01P7/10
Filed: 1989-02-02
Abstract: Filter with dielectric resonator comprising at least one cylindrical cavity (10) inside which is located a cylindrical dielectric resonator (11) whose axis of symmetry ( DELTA ) is collinear with that of the said cavity (10), characterised in that the resonator is held by a chuck system (16). 
<??>Application to the field of microwave frequencies. 
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Patent EP-0331046-A1 (EP)
Inventor: LAI TA-WANG
IPC: C08F8/12
Filed: 1989-02-24
Abstract: The inverse emulsion polymerization of a monomer of the formula
      wherein R and R¹ represent hydrogen or a C₁-C₄ alkyl group, using a surfactant system having a hydrophilic-lipophilic balance value from 4 to 9, an azo-type free radical initiator and certain hydrocarbon liq­uids to yield a water-in-oil emulsion of a homopolymer of at least 10⁶ average molecular weight, the emulsion having a viscosity less than 10 cps, at 15% solids, 60 rpm Brookfield and 20°C. 
     Also disclosed is the preparation of poly(vinylamines) of at least 10⁶ average molecular weight by acid or base hydrolysis of the homopoly­mer emulsion. 
     Also disclosed are drilling mud compositions containing the poly(vinylamines) and demonstrating superior properties.