baber/WOPTO huggingface dataset:
Patent EP-0287128-A1 (EP)
Inventor: GREER SHELDON
IPC: A61K31/505
Filed: 1988-04-18
Abstract: The present invention relates to a composition for treatment of cancer which comprises effective amounts of a halogenated cytidine, a cytidine deaminase inhibitor, and a uridine phosphorylase inhibitor.
Patent EP-0305645-A1 (EP)
Inventor: ZACHER HEINZ C O GRUNDIG E M V
IPC: B60R11/02
Filed: 1988-05-02
Abstract: A car radio with integrated cassette drive is described, the car radio being composed of a main component (2) and a removable operating component (4). The main component (2) is assigned a locking device (5), which can be actuated by means of the cassette insertion shaft (3), for the purpose of securing the operating component (4), and the operating component (4) is to be illuminated over its surface by means of a carrier component constructed as a frame and usable as an optical waveguide. The carrier component is produced from transparent plastic and serves essentially for guiding the inserted operating keys (12) and for securing inserted components and printed circuit boards. <IMAGE>
Patent EP-0295521-A1 (EP)
Inventor: GRAF REINHARD DR
IPC: A61B8/14
Filed: 1988-06-06
Abstract: The ultrasonic transducer (2) comprises an ultrasonic transmitter (8), in particular a linear array, with which it is possible to carry out a line scanning of the object (4) under examination. The ultrasonic transmitter (8) is mounted in a holder which, according to a first embodiment, is designed as a U-shaped and freely movable holding frame (14). The legs (16, 18) of the holding frame (14) are designed as hand grips. The ultrasonic transmitter (8) is arranged between the legs (16, 18) of the holding frame (14). Upon activation of a trigger mechanism (36), the transmitter can be pivoted about an axis of rotation (26) which lies parallel to the legs (16, 18). The pivoting range can amount to, for example, 60 DEG  or more. The pivoting is effected by a drive mechanism (30), which can be designed, for example, as an electric motor or as a mechanical spring mechanism. Upon pivoting, the ultrasonic transmitter (8) is turned relative to the holding frame (14); during this, the two legs (16, 18) of the holding frame (14) are held securely by the operating personnel. During the pivoting, images of various scanning planes (x, y) are recorded by means of the connected echo field recording device. According to a second embodiment, the holder is designed as an annular main body (40) which has hand grips (46, 48) and is closed off at the end by a membrane (42, 50). In this case, after the triggering, a sliding movement of the ultrasonic transmitter (8) directly on the object (4) is prevented. The ultrasonic transducer (2) is particularly well suited for the examination of the hip joint of restless patients, in particular for the preventive medical examination of neonates. <IMAGE>
Patent EP-0307026-A1 (EP)
Inventor: DRENT EIT
IPC: C07C67/00
Filed: 1988-08-24
Abstract: Process for the preparation of 1-butene by dimerization of ethylene in the presence of an aprotic solvent and a catalytic system prepared by combining (a) a Pd compound, (b) an anion of an acid having a pKa < 2, except hydrohalogenic acids, and (c) a com­pound containing one P and ≧ 1 N atoms which atoms bear no H atoms and in which compound each N atom is connected to the P atom by an organic bridging group containing ≧ 1 C atom in the bridge.
Patent EP-0320071-A1 (EP)
Inventor: KONING WIEBE
IPC: A62C3/04
Filed: 1988-12-07
Abstract: Chimney cap unit for extinguishing a starting chimney fire, comprising a part which greatly restricts the draught during the fire in the flue, and a part which regulates the outflow of the remaining flue gas stream through the normal flue, in such a way that after a chimney fire the throughflow aperture is partially restored, so that no counterflow, which could result in flue gases entering the living-room, can occur in the flue.
Patent EP-0282241-A1 (EP)
Inventor: TAMURA YASUMITSU
IPC: C07F7/18
Filed: 1988-03-04
Abstract: Novel β-lactam compounds of the formula,
      (wherein OR¹ is a protected or unprotected hydroxyl group; R² is C₁ to C₇ alkyl or aryl; R³ is hydrogen or a tri-substituted silyl, are produced from azetidinone compounds of the formula,
      (wherein OR¹ is as defined above; X is an electronegative leaving group) are prepared by reaction with (a) stannylallenes of the formula R² CH=C=CH-SnR⁷₃ (wherein R² is as defined above and R⁷ is a C₁-C₄ alkyl or phenyl) or (b) a metal compound of the formula R²-CH(M)C CH (wherein R² is as defined above and M is Mg.halogen, Li, or a titanic or boric acid ester group) to obtain a said β-lactam compound in which R³ is hydrogen". The β-lactam compounds are useful for synthesizing 1β-methylcarbapenem compounds.
Patent EP-0307249-A1 (EP)
Inventor: FOSTER RONALD
IPC: B29D29/00
Filed: 1988-09-12
Abstract: A method of repairing a mining conveyor belt comprises cutting out the damaged area of the belt leaving a key, applying a composition in the form of a solid, and melting the composition to fill the cut-out portion by means of a heat gun. The composition comprises a first thermoplastic polyamide and a minor portion of a second thermoplastic polyamide having good adhesion characteristics with, optionally, a high molecular weight primary monohydric alcohol derived from rosin acids that have been hydrogenated to reduce unsaturation. Preferably the composition is formulated in two-pack form with the first pack having more of the second thermoplastic polyamide to promote adhesion and the second pack having more of the first polyamide to increase durability.
Patent EP-0322215-A1 (EP)
Title: Purification of acetic acid with ozone
Inventor: SCATES MARK OWEN
IPC: C07C67/00
Filed: 1988-12-21
Abstract: Acetic acid containing iodide, unsaturate and carbonyl impurities is purified by treatment with ozone in the absence or presence of a catalyst.
Patent EP-0291395-A1 (EP)
Inventor: FULGONI JEAN-CLAUDE
IPC: A45D7/04
Filed: 1988-05-05
Abstract: Protective device for achieving a permanent wave with a permanent-wave product on a hair solely in the vicinity of the root thereof and for shielding that part of the hair which is not located in the vicinity of the root from the action of the permanent-wave product, the said device comprising a flexible sheet (1) which is impermeable to liquids, a reinforcement zone (2) along a first edge of this sheet, and stop means (3) comprising an absorbent bead or strip along the opposite edge of the sheet, also comprising attachment means (for example located on or forming the reinforcement 2) in order to temporarily and detachably attach the protective device to the hair prior to rolling up the said device and the hair on a roller. 
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Patent EP-0306381-A1 (EP)
Inventor: DELAMOUR DOMINIQUE
IPC: F16C11/10
Filed: 1988-08-10
Abstract: Article comprising at least two rigid elements (2, 3), articulation means for these two elements and means for locking these elements together in a folded position. The articulation means (1) comprise a part (4) having elastic properties, connecting these two elements to each other, the said articulation means being arranged in order to cause the part having elastic properties to occupy a relaxed position when the two elements are not locked together and a stretched position when the two elements are locked together. Good rigidity of the mutual articulation of the two elements is thus achieved when the locking means are engaged. 
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Patent EP-0323291-A1 (EP)
Inventor: PERIOU PIERRE
IPC: E05F15/16
Filed: 1988-12-05
Abstract: This set-point switch comprises an adjusting member (2) and an associated computer, the adjusting member (2) having an endless rotary control knob (4) capable of rotating through a specific angle, of which the position of the object to be controlled is a direct function, and means (15, 17) for generating pulses in a number proportional to the angle of rotation of the knob (4) and for counting this number, as well as a selector of the direction of rotation, the computer being programmed to determine, from the number of pulses counted, a fraction of path to be covered by the object in relation to extreme limits of the travel of the latter, the set point determined by the computer subsequently being transmitted to a motor for driving the object and to a position copying device. The invention makes it possible to obtain a continuous or virtually continuous fine adjustment from a simple rotation of the knob. 
<??>The invention is used particularly for controlling the opening parts of motor vehicles. 
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Patent EP-0402463-A1 (EP)
Inventor: YUMOTO HIDEAKI TLV CO LTD
IPC: F16T1/48
Filed: 1988-02-08
Abstract: The operation sensor of a steam trap is used for judging the operating condition of a steam trap used in various installations using a steam and consists of an oscillation detection portion (1) and an operation processing portion (50) for operation processing the signals detected by the oscillation detection portion and outputting the results. The detection portion ( 1 ) includes a detection needle (2) brought into contact with an object of detection at a predetermined pressure urged by a flexible member and detecting mechanical oscillation of the detection object resulting from the steam flow and condensation flow in the object, an oscillation plate (21) for generating ultrasonic oscillation by the mechanical oscillation detected by the detection needle (2), an oscillation sensor (16) disposed so as to oppose the oscillation plate (21) and converting the ultrasonic oscillation to an electrical signal and a circuit substrate (20) including an amplification circuit for suitably amplifying the output from the oscillation sensor (16) and transmitting it to the outside. The operation processing portion (50) includes memory (M) for storing data corresponding to steam traps of various types inclusive of the detection object, a central processing unit (CPU) for performing operation by comparing the output of the detection portion transmitted from the detection portion (1) with predetermined data obtained selectively from the stored data of memory (M) and output portions (D; S) for displaying the result of operation by the central processing unit (CPU) and/or generating an audible output with an audio frequency. The operation sensor includes a temperature sensor (10) added to the tip of the detection needle (2) of the detection portion and can detect the temperature and/or steam pressure of the detection object. Accordingly, the operating condition of the steam trap can be judged more accurately.
Patent EP-0332664-A1 (EP)
Title: Guidage pour tiroirs de preference en plastique
Inventor: FAUST KARL-VOLKER
IPC: A47B88/14
Filed: 1988-07-13
Abstract: Le guidage décrit comporte un adaptateur en plastique (12) auquel est fixé de manière amovible un guide d'extraction (13) pourvu d'une glissière (14), et est destiné à des tiroirs munis de logements de réception (11) moulés dans la région des côtés longitudinaux. L'adaptateur (12) se monte au choix à gauche ou à droite. L'adaptateur (12) et la glissière (14) s'enclenchent de manière telle que ledit adaptateur (12) s'utilise à droite ou à gauche. A cet effet, le système d'encliquetage, au moyen duquel le guide d'extraction (13) est assujetti en coulissement longitudinal à l'adaptateur (12), comporte au moins un ergot d'encliquetage (16) configuré symétriquement de part et d'autre du plan médian (15) bissecteur de l'adaptateur (12) dans son sens longitudinal, ou bien dans le cas de deux ergots d'encliquetage (16), ceux-ci sont agencés symétriquement l'un par rapport à l'autre de part et d'autre du plan médian (15) de l'adaptateur (12).
Patent EP-0428723-A1 (EP)
Inventor: KASAI MASAAKI
IPC: A61B5/15
Filed: 1988-07-26
Abstract: Le dispositif pour prélèvements sanguins ci-décrit comprend un tube de prélèvement sanguin dont l'embouchure est fermée hermétiquement par un élément de fermeture étanche, une aiguille de percement tubulaire consistant en une partie d'aiguille de prélèvement sanguin faisant saillie dans un sens et une partie d'aiguille creuse faisant saillie dans le sens opposé, et une gaine flexible recouvrant la partie d'aiguille creuse et un porte-tube de prélèvement sanguin creux dont l'extrémité arrière est ouverte et dans lequel est montée l'aiguille de percement. Le tube de prélèvement sanguin peut être introduit dans le porte-tube de prélèvement sanguin essentiellement sans entrer en contact avec la surface interne de ce dernier. En outre, le porte-tube de prélèvement sanguin et le tube de prélèvement sanguin sont pourvus d'une paire d'organes d'ancrage qui sont en prise l'un avec l'autre pendant que l'élément de fermeture étanche du tube de prélèvement sanguin introduit dans le porte-tube de prélèvement sanguin est transpercé par l'aiguille creuse, et qui présentent une force d'ancrage dépassant la force de répulsion de la gaine flexible lorsque cette gaine est comprimée par l'élément de fermeture étanche du tube de prélèvement sanguin dans le sens axial. Par conséquent, on peut introduire aisément le tube de prélèvement sanguin dans le porte-tube de prélèvement sanguin, et le détachement du tube de prélèvement sanguin sous l'effet de la force de répulsion de la gaine flexible est empêché par le fait que l'organe d'ancrage sur le tube de prélèvement sanguin s'accroche à l'organe d'ancrage correspondant sur le porte-tube de prélèvement sanguin après l'introduction.
Patent EP-0328619-A1 (EP)
Inventor: PENG VICTOR
IPC: G06F7/485
Filed: 1988-08-24
Abstract: Dans des procédures d'addition ou de soustraction à virgule flottante, deux opérations de décalage de la fraction d'opérande peuvent être nécessaires. La première opération de décalage, basée sur la différence entre les arguments exponentiels d'opérande, implique l'alignement d'un des arguments d'opérande, de sorte que la procédure d'addition ou de soustraction entre les opérations d'opérande peut être effectuée. Afin de terminer correctement les calculs associés, il convient de savoir si une éventuelle position de fraction retirée de la fraction par l'opération de décalage comporte des signaux autres que zéro, c'est à dire, l'opération intitulée calcul du bit ''collant''. La seconde opération importante de décalage a lieu après que l'addition ou la soustraction des fractions d'opérande se soit déroulée. La fraction d'opérande résultante, d'intérim, doit être normalisée, c'est à dire qu'un signal autre que zéro est placé dans la position binaire la plus significative de la fraction d'opérande, et que l'argument exponentiel de l'opérande est réglé en conséquence. Afin d'effectuer cette normalisation, la position ''un'' en tête (non zéro le plus significatif) doit être identifiée. La présente invention utilise une chaîne de report pour à la fois calculer les informations de bit ''collant'' et détecter le ''un'' en tête dans une fraction d'opérande.
Patent EP-0393051-A1 (EP)
Inventor: DE BURGH BRADLEY BENJAMIN ARTH
IPC: C12N15/02
Filed: 1988-09-16
Abstract: La présente invention se rapporte à des anticorps monoclonaux humains ayant les caractéristiques essentielles suivantes: (a) ils développent une activité contre l'antigène Rh(D), mais ne développent aucune activité contre les antigènes C, c, E ou e du système des groupes sanguins Rh; (b) ils constituent des protéines IgGl; (c) ils comportent des chaînes légères kappa; (d) ils ont l'allotype Glm (3) ou Glm (1, 17); (e) ils développent une activité contre les cellules Du par un test antiglobuline indirect; (f) ils développent une activité contre les variantes D4, D5 et DTar d'antigènes Rh; et (g) ils sont inactifs contre les variantes DVI ou DB d'antigènes Rh. Lesdits anticorps peuvent être utilisés pour la détermination du Rh de globules rouges du sang et pour une immunisation passive destinée à empêcher les affections hémolytiques chez le nouveau né.
Patent EP-0381699-A1 (EP)
Inventor: ZOELLER JOSEPH ROBERT
IPC: C07C323/62
Filed: 1988-10-05
Abstract: Une cétone alkylène ou dialkyl a la formule (I), dans laquelle R3 est halo, carboxyle ou (C61-C12)alkyl, alkyl, alkyl, alkoxyl, acyle, acyloxyle, carbalkoxyle ou alkylthio; R1 est (C1-C2)alkyle, (C6-C20)aryle ou (C7-C21)alkylaryle ou aralkyle; et R2 est (C1-C12)alkyle ou les deux R2 pris ensemble représentent (C2-C12)alkylène. Un éther alpha-énol a la formule (II), dans laquelle R1 et R3 ont la définition donnée ci-dessus et R2 est (C1-C12)alkyle.
Patent EP-0326854-A1 (EP)
Inventor: STANKOWIAK ACHIM DR
IPC: C07C43/10
Filed: 1989-01-18
Abstract: In the novel process alkylene glycol monoalkyl ethers of the formula <IMAGE>  in which R1 is an alkyl radical having 1 to 25 carbon atoms, R2 is H, CH3 or C2H5 and, within the chain of the polyoxyalkylene radical, arranged randomly or in blocks, can also assume all three meanings, R3 is CH3 or C2H5 and n denotes 1 to 100, are hydrogenated to give the corresponding alkylene glycol dialkyl ethers in the presence of a supported nickel catalyst using hydrogen without pressure.
Patent EP-0331954-A1 (EP)
Inventor: HAINDL HANS DR
IPC: A61M25/02
Filed: 1989-02-18
Abstract: In a device for fastening a transcutaneous or implanted catheter, a plate of bendable material is provided with a soft flexible, button-shaped plate body that is defined by two lateral faces without projections. The plate body is provided with a clamping groove, open at both ends and axially slotted, for accommodating a catheter. The plate body is provided with a locking device for the axial slot, which consists of a leaf spring being embedded and fixed in the plate body on the closed side of the clamping groove which it bridges. Such a device reliably fixes transcutaneous or implanted catheters of any kind in a manner well tolerated by the body.
Patent EP-0330174-A1 (EP)
Inventor: HAYAMA KAZUHIDE
IPC: A61K8/81
Filed: 1989-02-22
Abstract: A hair setting gel composition comprising (A) from 0.2 to 5% by weight of a partially or completely neutralized salt of a crosslinked carboxyvinyl polymer, (B) from 0.5 to 10% by weight of an amphoteric resin, and (C) from 85 to 99.5% by weight of a solvent mainly comprising water and/or a lower alcohol, with the total of the components (A), (B) and (C) being 100% by weight. The gel composition is excellent in transparency and hair setting performance.
Patent EP-0340666-A1 (EP)
Inventor: EPPERLY WILLIAM ROBERT
IPC: B01D53/56
Filed: 1989-04-28
Abstract: The invention presented is a low-cost composition for introduction through an injector having an injector tip into a high temperature environment for reducing the nitrogen oxides concentration in the high temperature environment, the composition comprising:
     a) a low-cost nitrogen oxides reducing treatment component which is effective at reducing the nitrogen oxides concentration in the environment;   b) dilution water; and   c) a viscosity/coking time modifier having a boiling point greater than about the boiling point of the dilution water at conditions existing at the injector tip and viscosity less than that of the nitrogen oxides reducing treatment component at conditions existing at the injector tip and wherein the viscosity/coking time modifier also reduces the nitrogen oxides concentration in the environment; and/or 
a sequestering agent capable of preventing deposits at the injector due to hardness metals commonly found in the nitrogen oxides treatment component and/or the dilution water and wherein the sequestering agent also reduces the nitrogen oxides concentration in the environment; and/or 
  an antiscalant capable of preventing deposits at the injector due to hardness metals commonly found in the nitrogen oxides treatment component and/or the dilution water and wherein the antiscalant also reduces the nitrogen oxides concentration in the environment.
Patent EP-0365769-A1 (EP)
Inventor: REINECKE ERICH
IPC: B60T8/44
Filed: 1989-08-05
Abstract: A hydraulic dual-circuit braking system is proposed which has a hydrostatic circuit (11) and a servo circuit (10). The braking system furthermore has an electronic anti-lock system which is fed by the servo circuit (10). In order, in the case of controlled braking, to cut off the master cylinder (2) and at the same time guarantee a closed circuit, an annular volume (29, 30) in servo cylinders (17, 18) serving for circuit separation is connected, in the regulating mode of the anti-lock system, to a volume receiver (31). The master cylinder (2) is simultaneously cut off via a central valve (35). The arrangement is principally intended for anti-lock brake systems in passenger vehicles. …<IMAGE>…
Patent EP-0361089-A1 (EP)
Inventor: ADAM CLEMENS
IPC: F25B31/00
Filed: 1989-08-25
Abstract: The compressor (2) and the motor (3) are enclosed in leak-tight fashion in a housing (6), in which flow paths (17, 18) for the refrigerant are also present. In order to increase the quantity of refrigerant delivered by the compressor (2) with each machine cycle, it is proposed to separate the motor (3) in a thermally insulating manner from the flow paths (17, 18) by means of a lubricant bath. Means are furthermore allocated to the motor which absorb at least part of its waste heat in order to transmit the waste heat to the medium to be heated. <IMAGE>
Patent EP-0357084-A1 (EP)
Inventor: SHIMOYAMA YUJI
IPC: H04N5/335
Filed: 1989-09-01
Abstract: An Apparatus for correcting dark signal of an image sensor (8) comprises: a first A/D converter (2) which converts output signals from the image sensor into digital values, an adder (3) which adds the digital values in dark for each pixel, a memory (1) which stores the data from the adder on the result of the addition, a random number generating means (10) which generates a random number so as to be a mean of the stored data in the memory, and a subtracter (4) which subtracts the random number from the digital values at a time of reading of the images and outputs image data.
Patent EP-0346962-A1 (EP)
Inventor: LEROT LUC
IPC: C01G23/00
Filed: 1989-06-01
Abstract: An amorphous powder of titanium oxide and of barium and/or strontium oxide is precipitated by the hydrolysis of titanium alcoholate in the presence of barium oxide, hydroxide or alcoholate or strontium oxide, hydroxide or alcoholate and an acid organic compound containing more than 6 carbon atoms, and the amorphous powder is heated while being treated with a stream of gas containing water vapour, ammonia or CO2, to crystallize the barium or strontium titanate and distill off the acid organic compound. The barium or strontium titanate crystals are less than one micron in size and have an irregular, angular morphology.
Patent EP-0365155-A1 (EP)
Inventor: FAHMY MOHAMED ABDEL HAMI
IPC: C07D405/12
Filed: 1989-09-26
Abstract: N-sulfenylated and N-acylated pyrazolines exhibit arthropodicidal activity. The pyrazolines are selected from those of Formulae I to III wherein R 1  , R 2 , R 3 , Q, A, B, J, K and Y are substitutent groups as defined and m, n and p are independently 1 to 3.
Patent EP-0367713-A1 (EP)
Inventor: FINDLAY VALERIE STEVENSON
IPC: A61K35/16
Filed: 1989-09-27
Abstract: The invention provides an antidote to blood anticoagulants comprising Factor VIII or fragments of Factor VIII which retain its activity or a substance which increases its concentration in blood.
Patent EP-0394325-A1 (EP)
Inventor: LIGHT FRED WINIFRED JR
IPC: C08G18/80
Filed: 1988-12-05
Abstract: Sont décrites des compositions d'enrobage de poudre de polyuréthane comprenant au moins un polyester amorphe, au moins un polyester semi-cristallin, ainsi qu'un agent de réticulation en polyisocyanate. Les enrobages réalisés à partir de telles compositions de poudre produisent une combinaison unique de bonne dureté et souplesse, tandis que la poudre à partir de laquelle ils sont réalisés a une bonne stabilité de stockage.