baber/WOPTO huggingface dataset:
Patent EP-0555205-A1 (EP)
Title: Adn codant un facteur de croissance specifique contre des cellules epitheliales
Inventor: RUBIN JEFFREY S
IPC: C12Q1/6876
Filed: 1990-01-30
Abstract: L'invention concerne des aspects particuliers d'une technologie d'ADN de recombinaison s'utilisant avec succès pour produire jusqu'à présent une protéine du facteur de croissance de kératinocyte humain inconnu (KGF) exempte d'autres polypeptides. Ces protéines peuvent être produites sous diverses formes fonctionnelles à partir de cellules de sécrétion spontanée ou à partir de segments d'ADN introduits dans les cellules. Ces formes permettent d'effectuer des études biochimiques et fonctionnelles de cette nouvelle protéine ainsi que la production d'anticorps. Des moyens sont décrits pour déterminer le niveau d'expression de gènes pour la protéine KGF par exemple en mesurant les niveaux d'ARNm dans des cellules ou en mesurant l'antigène sécrété dans des fluides extra-cellulaires ou corporels.
Patent EP-0463048-A1 (EP)
Inventor: ALDRED EDWARD JOHN GIPPING HOU
IPC: A01D34/62
Filed: 1990-03-13
Abstract: Ensemble de tondeuse à gazon comprenant un cylindre (30) monté de manière rotative entre deux plaques latérales (2, 4) et comportant des éléments porteurs (14, 16) se prolongeant vers l'intérieur des plaques latérales ainsi qu'un arbre (32) de cylindre qui est plus court que la distance séparant lesdites plaques latérales. On peut aisément enlever transversalement ledit cylindre pour l'entretenir après avoir retiré un des éléments porteurs. Il n'est pas nécessaire de munir les plaques latérales de fentes ouvertes. L'ensemble moteur est démontable en une seule unité avec l'un des éléments porteurs. L'élément porteur opposé comporte un piston (60) à ressort pour précontraindre les roulements à rouleaux coniques dans les deux éléments.
Patent EP-0420959-A1 (EP)
Inventor: HARRINGTON DAVID RICHARD
IPC: F16L55/163
Filed: 1990-04-09
Abstract: Dans le procédé décrit, qui sert à la réparation de conduites, et dans l'appareil de réalisation dudit procédé, un matériau de réparation en forme de feuille est amené à durcir à l'intérieur de la conduite au moyen d'une substance durcissable, le matériau de réparation étant acheminé dans la conduite sur un élément noyau (4) qui porte un élément gonflable (1), lequel s'étend axialement le long de long de l'élément noyau (4) et au moins partiellement autour de l'élément noyau (4), afin de définir un espace fermé annulaire ou partiellement annulaire (9, 10) s'étendant le long de l'élément noyau (4). Des organes (8, 11) sont prévus pour gonfler ou dégonfler l'élément gonflable, lorsque celui-ci se trouve en position dans la conduite. L'élément gonflable comporte en outre une partie de surface flexible externe, fixée uniquement par une extrémité axiale à l'élément noyau. Une fois gonflé, l'élément gonflable (1), agit de façon à comprimer le matériau de réparation contre la paroi de la conduite à réparer. L'élément gonflable (1) est ensuite dégonflé et l'appareil est retiré de la conduite dans une direction telle que la partie de paroi externe de l'élément gonflable (1) est progressivement retournée et ôtée comme une peau du matériau de réparation.
Patent EP-0504138-A1 (EP)
Inventor: GUTKNECHT DANIEL ALLEN
IPC: F16C33/66
Filed: 1990-05-07
Abstract: Un turbocompresseur à suralimentation comprend un arbre rotatif soutenu à l'intérieur du carter central (14) du turbocompresseur par des roulements à éléments rotatifs. La cartouche du roulement est axialement positionnée dans le carter (14) par une goupille (72) qui traverse des orifices percés dans le carter central (14) et dans l'anneau extérieur (52) du roulement. La goupille est relativement lisse, de sorte que des excursions de l'ensemble de cartouche de roulement (24) avec l'arbre (26) sont possibles lorsque l'arbre accélère à des vitesses critiques de rotation. Ces excursions sont amorties par du fluide lubrifiant transmis à des rainures à la circonférence de l'anneau extérieur du roulement par des passages de lubrification (82, 84) qui traversent la goupille. Le fluide lubrifiant dans les rainures parvient à l'espace interstitiel défini entre l'anneau extérieur (52) de l'ensemble de cartouche de roulement et le carter central (14), de manière à amortir les excursions de l'ensemble de cartouche de roulement (24).
Patent EP-0429676-A1 (EP)
Inventor: SHIRASAKI Y DAIICHI PHARMACEUT
IPC: A61K31/54
Filed: 1990-06-14
Abstract: A drug for improving brain functions, comprising a specified 2-phenyl-3-oxo-2H-1,4-benzothiazine derivative. It is effective in treating various diseases accompanied by lowering in brain functions, such as those caused by cerebral ischemia, e.g. cerebral infarction or transient cerebral ischemia, those caused as the sequela of brain edema, cerebral hemorrhage, etc., those caused by injuries, e.g. contusion, or central nervous system degeneration and regressive diseases, e.g. dementia, psychosis. neurosis, or Alzheimer disease.
Patent EP-0500568-A1 (EP)
Title: A method of shaping and a series of shaping implements for slalom boots.
Inventor: PIRHONEN MARKKU
IPC: A43D3/08
Filed: 1990-10-30
Abstract: PCT No. PCT/FI90/00259 Sec. 371 Date Jun. 5, 1992 Sec. 102(e) Date Jun. 5, 1992 PCT Filed Oct. 30, 1990 PCT Pub. No. WO91/06230 PCT Pub. Date May 16, 1991.A method is disclosed of shaping and a series of shaping implements for slalom boots, in which the slalom boot consists of a hard plastic outer shell and an inner boot manufactured from a flexible material. In accordance with the invention the boot is shaped to a perfect fit for the user as follows: a boot of the correct length is selected in accordance with the user's foot; the individual forms of the foot protruding from the boot are recorded; a point in the outer shell corresponding to each protrusion is shaped as follows: the point to be shaped is heated locally from the outside by hot-air blowing; the heated point is pressed from inside by means of a wooden piece, when the plastic material stretches and a protrusion arises.
Patent EP-0500631-A1 (EP)
Inventor: BINNS JOHN PHILIP LINCOLN
IPC: G05F1/56
Filed: 1990-11-13
Abstract: Circuit d'alimentation permettant d'appliquer une tension d'alimentation à compensation de température à un transducteur sensible à la température (tel qu'un transducteur de jauge de contrainte), le circuit comprenant un premier amplificateur opérationnel, un moyen d'application d'une tension de détermination d'un niveau de sortie à une entrée (de préférence négative) de l'amplificateur, un moyen d'application d'une tension de détermination d'une pente de sortie dépendant de la température à l'autre entrée (de préférence positive) de l'amplificateur, ainsi qu'un moyen d'application de la tension de sortie obtenue dépendant de la température de l'amplificateur au transducteur.
Patent EP-0461212-A1 (EP)
Inventor: PAPE WERNER
IPC: F02M57/02
Filed: 1990-11-24
Abstract: Pompe d'injection de carburant à commande électrique pour moteurs à combustion interne, en particulier pompe d'injection combinée avec l'injecteur, comportant un piston de pompe (12) disposé et guidé dans un corps de pompe (11). Le piston de pompe (12) délimite un espace de travail (15) de la pompe et refoule, en course de refoulement, le carburant amené par une pompe d'alimentation à cet espace de travail (15) vers un injecteur tant qu'une électrovanne (26) régulatrice de débit bloque le passage du carburant qui autrement s'écoule de l'espace de travail (15) de la pompe vers une chambre basse pression (21) en passant par une conduite de dosage (25), avec une partie de corps (27) en saillie latérale sur le corps de pompe (11) au niveau du piston de pompe (12) et abritant l'électrovanne régulatrice de débit (26). La conduite de dosage (25), menant à l'espace de travail (15) de la pompe, s'étend jusque dans ladite partie de corps (27) en saillie sur laquelle sont prévus des évidements latéraux (29) dans lesquels s'insère, à la manière d'une fourchette, un manchon de fixation (28) pour la vanne régulatrice de débit (26), lequel est doté d'un filet intérieur (30) et coopère avec une douille filetée (32) dotée d'un filet extérieur (31).
Patent EP-0506989-A1 (EP)
Inventor: ATSUMI SHIGERU
IPC: G11C16/28
Filed: 1991-04-02
Abstract: According to this invention, in a non-volatile semiconductor memory device, each memory cell for storing 1-bit data consists of two transistors, one transistor constituting each memory cell is formed in a memory cell array (11-1) consisting of a plurality of bit lines (BL) and a plurality of word lines (WL), and the other transistor constituting each memory cell is formed in a second memory cell array (11-2) consisting of a plurality of bit lines (           BL     ¯           ) and a plurality of word lines.
Patent EP-0507980-A1 (EP)
Inventor: NAKATSUCHI YOSHIAKI
IPC: G05B19/416
Filed: 1991-04-12
Abstract: A velocity-variation minimization control method for robot includes the steps of substituting a position vector for a start point, a velocity vector for the start point, a position vector for an end point, a velocity vector for the end point, and a provisional movement time into equations that express the position and velocity of the robot as cubic functions with respect to time, to obtain solutions for coefficients of the cubic functions; obtaining a sum of squares of differences between a velocity obtained using the coefficients and a target velocity; using convergence calculations to obtain a value of the movement time that minimizes the sum of squares; and controlling said robot in such a manner that the far end of the robot follows a path based on the converged movement time.
Patent EP-0456119-A1 (EP)
Inventor: ZOELTZER KLAUS DR
IPC: C30B1/06
Filed: 1991-05-03
Abstract: To achieve a complete recrystallisation in profile parts and mouldings made of nickel-based super alloys and having a structure made up of columnar grains, the maximum heating rate @max depends on the ratio V of one or more of the metal carbide formers hafnium, niobium, tantalum, titanium and zirconium to one or both the metal carbide formers tungsten and molybdenum. 
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Patent EP-0483462-A1 (EP)
Inventor: KOCH MAX DIPL-ING ETH
IPC: B65H51/18
Filed: 1991-07-27
Abstract: Using this device for transporting lengths of cable (8), lengths of cable (8) can be transported cyclically along a cable processing line by means of a double gripper (7) which grips the two ends of a length of cable (8). The double grippers (7) are arranged on the outer circumference of a transportation device (2) at uniform intervals. They are supported in a rotatable manner at right angles to the movement direction of the transportation device (2) and at right angles to the axis of the gripped ends of the length of cable (8). Arranged in a stationary manner at at least two points on the transportation device (2) are gripper-activators (50) by means of which the double grippers (7), which are closed by the force of a spring (38), can be opened, on the one hand to hold a length of cable (8) which is fed in, and on the other hand to emit the completely processed length of cable (8). The ends of the gripped lengths of cable (8) are passed onto the cable processing stations and, during one operation cycle, after previous centering of the double gripper (7), are machined or provided with a plug contact. As a result of the incorporation of a pivoting device (47) or a rotating device (70, 71), the double gripper (7) can be rotated about its rotation axis through a specific rotation angle, such that it can latch in, together with the gripped length of cable (8). 
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Patent EP-0533979-A1 (EP)
Inventor: MIENER BJOERN
IPC: F02B75/02
Filed: 1991-09-26
Abstract: In a method for controlling a four-stroke internal combustion engine during dynamic transitional phases with group injection, a correction of the group injection time is carried out. Each partial value of the two injection times is based on a calculated value which indicates half the injection time at the instantaneous load, and each partial value is formed as the sum of the calculated value and the difference - weighted with a correction factor - between the calculated value and the last partial value; as a result, the fuel quantity fed to the internal combustion engine corresponds approximately to the fuel quantity which would be calculated and delivered in the case of sequential injection. <IMAGE>
Patent EP-0453031-A1 (EP)
Inventor: VAN GAGELDONK JOHANNES FRANSIS
IPC: G03G9/08
Filed: 1991-04-12
Abstract: A method of forming visible images, in which magnetically attractable toner powder consisting of resin particles containing magnetically attractable material is fed to an image forming zone between an image registration medium and a moving conveying medium exerting magnetic attraction on the toner powder, in which image forming zone the toner powder is deposited on the image registration medium by electrostatic attraction in accordance with the image pattern required. 
     A conveying medium is used which, in the image forming zone, has a magnetic induction of at least 0.2 T at the surface attracting the toner powder and toner powder is used which contains at most 3% by volume of magnetically attractable material. 
     The good results in respect of image quality achieved with the method according to the invention are also obtained if the magnetically attractable material used is a soft-magnetic material, e.g. carbonyl iron. 
     The toner powder used in the above method consists of thermoplastic resin particles containing magnetically attractable material and possibly other additives such as colouring material, charge-control agent or electrically conductive material. These resin particles contain at most 3% by volume of soft-magnetic material and have an effective magnetic susceptibility of at least 2.
Patent EP-0466221-A1 (EP)
Inventor: SILVIO MAESTRI
IPC: B60N2/75
Filed: 1991-06-11
Abstract: The arm rest is of the type comprising a resting member (3) for the user; the support structure (2) comprises means (4) for its fixing to the vehicle, which adapt to different geometrical configurations of the vehicle elements (9); the structure (2) is also able to change the spatial position of the resting member (3) relative to the points at which the structure (2) is fixed to the vehicle elements (9).
Patent EP-0504510-A1 (EP)
Inventor: LOW CHI-CHU D
IPC: C10G65/08
Filed: 1991-03-20
Abstract: The benzene content in a gasoline pool is reduced by a process that hydrogenates a benzene-containing isomerization zone feedstream. In addition to reducing the benzene concentration, the hydrogenation zone is also used to heat the isomerization zone feed and thereby eliminate the need for an isomerization zone heater. The process employs mild saturation conditions which eliminates hydrocracking and prevents the loss of isoparaffin yield. Additional cyclic hydrocarbons produced by the saturation of benzene can be processed in the isomerization zone for ring opening to increase the available paraffinic feedstock or the isomerization zone can be operated to pass the cyclic hydrocarbons through to a product recovery section.
Patent EP-0465042-A1 (EP)
Inventor: FELDMAN NICHOLAS
IPC: C10L1/26
Filed: 1991-06-17
Abstract: A wax-containing middle distillate, such as diesel fuel, having improved low temperature flow properties comprises three or more components including (A) an oil-soluble ethylene backbone flow improving polymer such as ethylene vinyl acetate copolymer, (B) a hydrocarbyl substituted amine salt and/or amide of a carboxylic acid or anhydride such as phthalic anhydride salts, and (C) a hydrocarbyl substituted amine salt and/or amide of (I) a benzoic acid derivative such as the dihydrogenated tallow amine salt of an alkyl substituted dithiobenzoic acid or (II) a phosphoric acid derivative such as the dihydrogenated tallow amine salt of dialkyldithiophosphoric acid.
Patent EP-0470829-A1 (EP)
Inventor: VALLE STEPHEN A
IPC: B28C7/04
Filed: 1991-08-07
Abstract: The present invention relates to a method for modifying the properties of a concrete by introducing a solid admixture, contained in a paper package, into a fresh concrete, said solid admixture being selected from the group consisting of air-entraining admixtures, air detrainer admixture, accelerating admixture, alkali-reactivity redurer, superplasticizer, pumping aids, water-reducing admixture, corrosion inhibitor, permeability reducer, fibers, and mixtures thereof; and mixing the fresh concrete in a batch type mixer for sufficient time to cause the packaging material to disintegrate and distribute the admixture relatively uniformly throughout the fresh concrete.
Patent EP-0528083-A1 (EP)
Inventor: GOSLING CYRIL HENRY
IPC: D07B3/00
Filed: 1991-08-15
Abstract: In the manufacture of a stranded assembly 5 separately formed flexible elongate elements 1 in which the direction of lay of the elements is reversed along the length of the assembly at regular intervals no greater in length than a single turn of an element, the flexible elongate elements 1 are caused to advance side by side in the direction of their lengths with their axes in a common plane and to follow regular wavy paths in the plane so as to form a flat assembly 3 of flexible elongate elements in which adjacent elements are in continuous contact and follow wavy paths. The advancing wavy flat assembly 3 is transversely folded about a longitudinal axis parallel to the direction of advance of the assembly to form a stranded assembly 5 of flexible elongate elements in which the direction of lay of the elements is reversed at regular intervals along the length of the assembly. The amplitude of the waves of the wavy flat assembly 3 having regard to the cross-sectional size of the flat assembly is such that, when the wavy flat assembly is transversely folded about the longitudinal axis, the regular intervals at which the direction of lay of the elements 1 is reversed are each no greater in length than a single turn of an element.
Patent EP-0483962-A1 (EP)
Inventor: TRAISE JOHN E
IPC: B43M5/04
Filed: 1991-09-06
Abstract: A pressure sealer (10) for sealing pressure sensitive adhesive strips on business forms or the like is simple and straight forward, for use primarily in manual operations. First and second driven rollers (17, 18) convey business forms during sealing, and are driven by a single motor (21) driven gear (22) meshing with Delrin gears (24, 25) integral with the rollers. Pressure applying rollers (32, 33) are mounted above and parallel with the first and second rollers respectively, and are biased by an adjustable spring mechanism (34) to provide the necessary pressure to effect sealing. The spring force applying mechanism can also be disabled so that no force is applied to allow ready inspection and/or replacement of the components, by utilizing a particular procedure including replacing one bolt (62) with a longer thinner bolt (76). Pinching of the operator's fingers is prevented by a flap (28) disposed in association with a lead-in platform (30) for the forms, just prior to the rollers. The second roller (18) in the direction of form conveyance may a slightly larger diameter than the first roller (17) to effect a pull-up of a document feeding from the first roller to the second roller.
Patent EP-0480712-A1 (EP)
Inventor: DININNO FRANK P
IPC: A61K31/425
Filed: 1991-10-09
Abstract: Carbapenems having the formula:
       
 where Z is;
       
 where X is O or S(O)₀₋₂; 
are useful antibacterial agents, especially with respect to activity against methicillin resistant  Staphylococcus   aureus  (MRSA).
Patent EP-0498113-A1 (EP)
Inventor: WORSFOLD JONATHAN PETER
IPC: B01F3/04
Filed: 1991-11-15
Abstract: A method of producing a breathable fog comprises (a) passing air through a dryer unit to remove moisture; (b) cooling the dried air to a temperature below 0°C; and (c) inducing water vapour into the dried and cooled air to produce breathable fog.
Patent EP-0453330-A1 (EP)
Inventor: ZARD LYDIA
IPC: C07D303/48
Filed: 1991-03-04
Abstract: Process for the preparation of methyl (-)-(2R,3S)-2,3-epoxy-3-(4-methoxyphenyl)propionate, characterised in that a solution of a mixture of enantiomers of trans methyl (+/-)-2,3-epoxy-3-(4-methoxyphenyl)propionate, rich in laevorotatory enantiomer, is prepared first of all and then a crystal seed of laevorotatory enantiomer is then added to the solution, which is allowed to crystallise, and the crystals formed are isolated.
Patent EP-0467725-A1 (EP)
Title: Hydraulic actuator with slack adjuster
Inventor: CADEDDU LEONARDO BENDIX EUROPE
IPC: F16D25/12
Filed: 1991-06-10
Abstract: The invention relates to a hydraulic actuator (1) with automatic slack adjustor, comprising a body (11) in which is formed a blind bore (13) in which a first piston (17) slides in a sealed manner under the action of the pressure of a fluid in a first chamber (27), while a second piston (33) is mounted so as to slide in a bore (31) formed in the first piston (17), on which second piston (33) bears an output rod (3); a second chamber (37) being thus defined between the first and second pistons; and a valve means (39, 41, 23) being provided to allow hydraulic communication between the first and second chambers (27, 37) when the actuator (1) is at rest and to interrupt this communication when the pressure of the fluid in the first chamber (27) is above a given level. 
<??>According to the invention, a part (19) with at least one shoulder (23) is joined, by its side of smaller diameter, to the end (21) of the first piston (17) nearest the first chamber (27); an annular seal (39) and an annular abutment (41) whose shape is complementary to the part (19), and which are mobile in axial translation, are arranged between the portion of greater diameter of this part (19) and the end (21) of the first piston (17) in such a way as to divide the first chamber (27) into two volumes (43, 45), one (45) being connected to a pressure generator (7) and the other (43) communicating via at least one hole (47) in the end (21) of the first piston (17) with the second chamber (37); and the two volumes (43, 45) communicate with each other at rest via a passage formed between the seal (39), the abutment (41) and the part (19), while the latter is closed as soon as the shoulder (23) comes against the annular seal (39). 
<??>Application to the clutch control of a motor vehicle. 
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Patent EP-0461980-A1 (EP)
Inventor: PASTUREAU NICOLE
IPC: B29C33/38
Filed: 1991-06-10
Abstract: Mandrel for the manufacture of a hollow body made of composite material. 
<??>According to the invention the said mandrel consists of a homogeneous block of graphite felt in which the fibres are embedded in a pyrolytic carbon matrix. The densification of the fibre arrangement intended to form the said hollow body is carried out in an inert atmosphere.