baber/WOPTO huggingface dataset:
Patent EP-0364122-A1 (EP)
Inventor: HOUCK ROBERT B
IPC: B25C1/06
Filed: 1989-09-22
Abstract: An improved flywheel for an electromechanical tool such as a nailer or stapler. The tool is provided with a blade-like driver (1, 9) which is frictionally moved through a working stroke by means of an electrically driven flywheel (5, 12), the driver (1, 9) being squeezed between the flywheel (5, 12) and a support element such as a counter-­rotating flywheel (13), a low inertia roller (6), or the like. The flywheel has a peripheral working surface (21) with parallel edges. The working surface (21) of the flywheel (18) makes a line contact with the driver during the driving stroke. The flywheel (18) is provided with at least one groove (24-36) formed in and extending along its working surface (21). Throughout its length the groove (24-36) is angularly related to the parallel edges (22, 23) of the flywheel working surface (21) so that the groove (24-36) traverses the line contact between the driver and the flywheel (18) during each working stroke. This more efficiently prevents build-up of foreign material on the driver (1, 9) and flywheel (5, 12) and produces less and more uniform wear of the driver (1, 9) and flywheel (5, 12). When two flywheels (12, 13) are used, the second flywheel (13) may be provided with a similar wiping groove (24-36).
Patent EP-0354120-A1 (EP)
Inventor: LAGOUTTE PIERRE
IPC: H04Q11/04
Filed: 1989-08-02
Abstract: The asynchronous transmission for multiservice networks having wide-ranging throughputs, makes provision for the digital data to be carried in standardised cells comprising a header and a fixed-length payload. 
<??>For low-throughput services penalised as regards their deficiency of transmission by this type of transmission, the method according to the invention makes provision, whilst performing all the switching operations on the standardised cells, for transmitting, over the lines in which this type of transmission is important, microcells resulting from a partitioning of the standardised cells, avoiding the transmission of ineffectual data field lengths. 
<??>Application, in particular, to tactical transmissions. 
<IMAGE>
Patent EP-0375557-A1 (EP)
Inventor: IWAKUMA TAKEO
IPC: A61P7/02
Filed: 1989-12-21
Abstract: Novel glycine derivative having the formula (I):
      wherein R¹ is a substituted or unsubstituted phenyl group; either R² or R³ is a lower alkyl group and the other is hydrogen atom, R⁴ is a protected or nonprotected carboxyl group, Q is a lower alkylene group and m is O or 1 
or a pharmaceutically acceptable salt thereof are disclosed. Said derivative (I) and a pharmaceutically acceptable salt thereof have a potent platelet aggregation-inhibiting acitivity.
Patent EP-0345175-A1 (EP)
Inventor: SIMOND LUDGER
IPC: A63B29/02
Filed: 1989-06-01
Abstract: The descender according to the present invention comprises a one-piece body having the principal parts of a figure-eight descender, namely a first part (1) provided with a first hole (2), a second part (3) provided with a second hole (4), the two parts being connected by an intermediate part (5). According to the invention, the intermediate part (5) is curved such that its attachment zone (6) is angularly offset relative to the main axis (B-B) of the descender. An auxiliary hole (11) permits the passage of a karabiner for the angular orientation of the descender about the first hole (2). The angular orientation enables the braking obtained by the descender along the rope to be adjusted. <IMAGE>
Patent EP-0362096-A1 (EP)
Inventor: GEORGES JEAN
IPC: B60P3/12
Filed: 1989-09-28
Abstract: The present invention relates to a vehicle carrier (6) with a loading floor (4) which it is possible to displace so that it reaches the ground at one end and that it retains a very small angle of 5 DEG for loading the vehicles (8) with a very small ground clearance (5), the vehicle (6) according to the invention is equipped with an articulated arm which has a very small inclination for the loading and which is arranged under the floor of the vehicle carrier (6). <IMAGE>
Patent EP-0369914-A1 (EP)
Inventor: TROUILLET PIERRE
IPC: E04C3/293
Filed: 1989-11-16
Abstract: The method comprises substantially the forming of a reusable formwork (9) of the upper part of the slab and the mounting, upside down, of the assembly of truss elements (1) connected between each other and to the support sections (2), the truss elements (1) being mounted transversally with respect to the sections (2), within said formwork, the support sections (2) being maintained so as to present substantially their connection part (3) to the truss elements (1) in the formwork volume (9) to be filled with concrete (4).
Patent EP-0375752-A1 (EP)
Inventor: HOEBERIGS RUDOLF
IPC: A47J37/12
Filed: 1989-04-25
Abstract: On a mis au point un appareil de friture ou de chauffage d'articles alimentaires (22) comprenant principalement des petites parties détachées les unes des autres, notamment des frites, des pommes chips, des petites boules de pomme de terre, des croquettes et des produits analogues. Ledit appareil comprend un récipient (1) dans lequel on peut introduire les articles alimentaires, et dont au moins le fond (4) peut être soumis à une rotation autour de son axe central (2). Cet axe (2) est agencé obliquement par rapport à la ligne verticale (3) et le fond (4) comporte des nervures (5) de sorte que pendant ladite rotation, les articles alimentaires (22) à frire peuvent rouler au moins partiellement sur ces nervures (5).
Patent EP-0396756-A1 (EP)
Inventor: NODA HIROMITSU
IPC: D05B69/18
Filed: 1989-06-22
Abstract: A sewing machine drive device in which the output voltage of a DC/DC converter solenoid power source circuit (8) is used as a solenoid power source, the DC/DC converter solenoid power source circuit (8) receiving a direct current (7) which is obtained by directly rectifying and smoothing an alternating current (1), and the power source voltage is controlled by a voltage control signal from a sewing machine control circuit (6). Since the solenoid power source circuit (8) is constituted in the form of a DC/DC converter, the voltage control signal of the sewing machine control circuit (6) is freely controlled by an output voltage control circuit in the solenoid power source circuit, making it possible to eliminate noise during the control operation when the solenoid is being held and to freely set the voltage during the control operation to hold the solenoid.
Patent EP-0380611-A1 (EP)
Inventor: HEYS GEORGE JR
IPC: G06F1/26
Filed: 1989-06-06
Abstract: Un appareil électronique tel qu'un terminal de traitement de données pouvant être entretenu par le client, comprend un module à clavier (30) monté amovible sur un logement (20) dans une position où, en retirant le module à clavier (30) dudit logement (20), on peut accèder à l'intérieur du logement (20) pour procéder à l'entretien des composants électroniques s'y trouvant. Des moyens (42, 44) de connexion électrique coopératifs sont prévus sur le module à clavier (30) et le logement (20) afin de permettre le couplage électrique entre ledit module à clavier (30) et les composants électroniques situés à l'intérieur du logement (20). Les moyens (42, 44) de connexion électrique font partie d'un circuit électrique (46) permettant d'interrompre l'alimentation des composants électriques lorsque l'on retire le module à clavier (30) du logement (20).
Patent EP-0403589-A1 (EP)
Title: Appareil soulageant la traction sur des connecteurs de cables
Inventor: HEYS GEORGE JR
IPC: H01R13/58
Filed: 1989-06-06
Abstract: L'invention concerne un appareil permettant de soulager la traction à laquelle sont soumis des connecteurs de câbles dans un logement (22) d'un dispositif (20) contenant des composants électriques. Ledit appareil comprend un élément (42, 44) souple soulageant la traction, disposé à l'intérieur du logement (22) adjacent à une ouverture (40) située dans la base (24) du logement (24). Les câbles (78) sont positionnés dans des évidements par lesquels ils sont pincés, dans une surface de bordure de l'élément (42, 44) souple soulageant la traction. La tension exercée sur les câbles (78) provoque la flexion dudit élément (42, 44) soulageant la traction, et ainsi permet de soulager la tension dans lesdits câbles (78).
Patent EP-0425565-A1 (EP)
Inventor: WIEGAND KARL E
IPC: C07H23/00
Filed: 1989-07-19
Abstract: Des composés de silicium organique tels que des tétraorthosilicates d'alkyle inférieur, des tétracarboxylates de silicium, et des produits de réaction contenant du silicium dérivés de glucides tels que le glucose, le sucrose et l'acide ascorbique sont utiles pour traiter, prévenir ou retarder le déclenchement de maladies des os chez des vertébrés à sang chaud comprenant l'homme et les animaux domestiques de valeur économique tels que la volaille, les animaux familiers, ainsi que les chevaux, les bovins, les porcs et les moutons.
Patent EP-0429528-A1 (EP)
Inventor: DEARMAN PETER THOMAS THORNBERA
IPC: A61M16/20
Filed: 1989-08-17
Abstract: On a mis au point un système de vanne au moyen duquel un patient peut être alimenté en air soit automatiquement, c'est-à-dire par impulsions provenant d'un module de commande (19), soit par commande manuelle. Ledit système de vanne comporte un logement (10) contenant une extrémité de sortie (16) reliée à un masque facial (11), un premier canal (24) relié au module de commande (19) via un conduit annulaire (21) pour alimenter le masque en air pulsé, ainsi qu'un second canal (32) relié à une source d'air constante via un conduit (28) pour alimenter ledit masque facial en air, par commande manuelle. On a prévu un élément de vanne principal (33) pouvant coulisser entre une première position (comme illustré) permettant à du gaz de passer dans le premier canal (24) jusqu'au masque, et fermant le second canal (32), et une seconde position permettant à du gaz de passer le second canal (32) jusqu'au masque et fermant le premier canal (24). Dans la seconde position de la vanne principale (33), l'alimentation en air au patient est commandée par un second élément de vanne (62) fonctionnant manuellement, se trouvant dans le second canal (32).
Patent EP-0407502-A1 (EP)
Title: Self-supporting optical cable.
Inventor: VOSER OTHMAR
IPC: G02B6/44
Filed: 1989-11-21
Abstract: PCT No. PCT/CH89/00204 Sec. 371 Date Jul. 30, 1990 Sec. 102(e) Date Jul. 30, 1990 PCT Filed Nov. 21, 1989 PCT Pub. No. WO90/06530 PCT Pub. Date Jun. 14, 1990.An optical cable has a core (1) which comprises at least one optical conductor (7) stranded around a central member (6). The core (1) with the optical conductors (7) is enclosed by a reinforcing layer (2) comprising strength members (11). These strength members (11) are profiled bodies with flat cross section wherein the side faces (12, 13) of adjacent members (11) are in contact with each other and support each other. The strength members (11) form around the core (1) a closed jacket stable against changes of diameter. The optical conductors (7) are stranded around the central member (6) so that after each turn the direction of stranding changes, i.e. one turn to the right, the next to the left, then again to the right, etc. Thereby a wave-like stranding of the optical conductors (7) is formed.
Patent EP-0404890-A1 (EP)
Inventor: SAUL STEPHEN H
IPC: A01K67/033
Filed: 1989-10-20
Abstract: Des mouches méditerranéennes ou Ceratitis capitata mâles stérilisées, à l'exclusion des femelles, sont introduites dans un environnement en établissant une lignée dans laquelle les femelles ont un phénotype d'ailes non fonctionnelles à des températures élevées et les mâles ont une translocation à autosome Y avec le gène de type sauvage associé au phénotype alaire. En croisant les deux et en stérilisant les descendants et en libérant les pupes ou les adultes dans l'environnement, les mâles sont libres de voler et de s'accoupler avec les mouches méditerranéennes femelles sauvages, tandis que les femelles ailées non fonctionnelles sont retenues au niveau du site de libération.
Patent EP-0391126-A1 (EP)
Inventor: HANTSCHE GERHARDT
IPC: H03K17/955
Filed: 1990-03-20
Abstract: An electronic proximity switch comprising an oscillator which can be capacitively influenced from the outside, in which a capacitively acting response electrode (1) and a shielding electrode (2) associated with the response electrode (1) and connected to a reference potential, particularly to earth potential, belong to the oscillator and a change in the capacitance between the response electrode (1) and earth causes a change in the amplitude of the oscillator oscillation, can be produced more inexpensively, particularly taking into consideration particularly small external dimensions, in that the capacitance of the capacitor (4) formed by the response electrode (1) and the shielding electrode (2) can be mechanically adjusted. <IMAGE>
Patent EP-0409114-A1 (EP)
Inventor: LOEHER HEINZ-JOSEF DR
IPC: A01N47/36
Filed: 1990-07-14
Abstract: Sulphonylureas of the formula 
<IMAGE>
 where 
 
  A is a bond or a C1-C10-hydrocarbon radical, 
  R<1> is a saturated or unsaturated hydrocarbon radical which is optionally substituted by halogen, saturated or unsaturated alkoxy, alkylthio, alkylsulphonyl or alkylsulphinyl, or by cycloalkyl, optionally substituted phenyl, or by a heterocycle, or is optionally substituted phenyl or NRR', where R and R' are alkyl, alkoxy or alkylene (forming a cycle together with N), 
  Y is S, SO or SO2, 
  R<2> is saturated or unsaturated alkoxy which is substituted or unsubstituted, or cycloalkoxy, cycloalkenyloxy, cyclopropylmethyloxy, epoxypropyloxy, furfuryloxy, tetrahydrofurfuryloxy, or substituted or unsubstituted phenoxyalkoxy or phenoxy, 
  R<3> is unsaturated or saturated alkyl, or is alkoxy, 
  R<4> is substituted or unsubstituted pyrimidinyl, pyrimidinylmethyl, pyrimidinyl with a fused cyclopentane, oxolane, oxolene, oxane, pyridine or pyrazine ring, or purinyl or triazolyl, 
  Z is O or S, 
 have herbicidal and/or plant-growth-regulating properties.
Patent EP-0415082-A1 (EP)
Title: Storable coating element for electrical cable joints for cables with different diameters
Inventor: VALLAURI UBALDO
IPC: H01R4/72
Filed: 1990-07-26
Abstract: The invention relates to a storable coating element for electrical cable joints to be applied to several cables of different outer diameters, comprising a tubular support (11) and a sleeve (10) fitted thereon, in which the sleeve has one or more coaxial layers (10a, 10b, 10c) consisting of compounds of cross-linked polymeric materials, at least one of which (10b) is electrically insulating, and is fitted on the tubular support (11) under conditions of elastic radial expansion: the sleeve has a wall of great thickness and is expanded in a range comprised between a minimum value (D m ) given by an imposed expansion value corresponding to an instantaneous elastic return adapted to cause a predetermined degree of elastic interference with the smallest one of the intended cables, and a maximum value (D Ram ) corresponding to a permissible expansion value with respect to the ultimate expansion of the material used.
Patent EP-0425980-A1 (EP)
Title: Verfahren zur Enantiomerentrennung von Benzopyranderivaten
Inventor: DEVANT RALF DR
IPC: C07B57/00
Filed: 1990-10-23
Abstract: Die Erfindung betrifft ein Verfahren zur Enantiomeren­trennung von 3,4-Epoxy-3,4-dihydro-2,2-dimethyl-3-R-2H-­1-benzopyran-6-carbonitrilen (I), worin R H oder CH₃ bedeutet, dadurch gekennzeichnet, daß man racemisches I zusammen mit eine geringen Menge (-)-I [bzw. (+)-I] in einem inerten Lösungsmittel oder Lösungsmittelgemisch löst, die Lösung mit (-)-I [bzw. (+)-I) animpft, das ausgefallene (-)-I [bzw. (+)-I] isoliert, in dem Filtrat weiteres racemisches I löst, mit (+)-I [bzw. (-)-I] an­impft, das ausgefallene (+)-I [bzw. (-)-I] isoliert und gewünschtenfalls diesen Kristallisationszyklus ein oder mehrere Male wiederholt.
Patent EP-0451338-A1 (EP)
Inventor: PAPI GIULIO
IPC: G04B21/12
Filed: 1990-11-17
Abstract: The invention relates to a repeating watch having a watchwork and a spring 9 manually tensionable as a function of the instantaneous hour position of the watchwork. An hour/quarter-hour rack 11 can be driven rotatably by the relaxing spring 9. By means of the hour/quarter-hour rack 11, an hour tumbler 22 of an hour striking work and a quarter-hour tumbler 24 of a quarter-hour striking work are capable of pivotably driving an hour hammer 29 so as to strike an hour gong 30 and a quarter-hour hammer 34 so as to strike a quarter-hour gong 35. <IMAGE>
Patent EP-0463232-A1 (EP)
Inventor: WENDT PETER DIPL-ING
IPC: H03F3/60
Filed: 1990-12-11
Abstract: The invention relates to a pulse power amplifier having a driver stage (T) and a subsequent coupling stage (H) for symmetrical power distribution. The driver stage (T) is preceded in the signal path by a change-over switch (2) which is connected to a decoupled gate (H4) of the coupling stage (H) via an additional signal path (6). 
<IMAGE>
Patent EP-0445402-A1 (EP)
Inventor: ECKEL THOMAS DR
IPC: C08L101/00
Filed: 1990-12-18
Abstract: The invention relates to thermoplastic moulding compositions containing     A) from 1 to 99 parts by weight of a vinyl polymer, B) from 0.5 to 15 parts by weight, preferably from 0.7 to 10 parts by weight, in particular from 1 to 7 parts by weight, of a specific aromatic polycarbonate based on substituted dihydroxydiphenylcycloalkanes, and optionally   C) from 0 to 75 parts by weight of a further thermoplastic resin. i
Patent EP-0437769-A1 (EP)
Inventor: OSKAMP ALFONS
IPC: C21C7/00
Filed: 1990-12-18
Abstract: The invention relates to a method and conveying plant for blowing pulverulent treating agents into molten crude iron and steel, an inexpensive treating agent being blown into the melt in a first time section and a high-value treating agent being blown into the melt in a second time section.
Patent EP-0491968-A1 (EP)
Inventor: MAURER FRITZ DR NIHON
IPC: C07C209/26
Filed: 1990-12-20
Abstract: N-alkyl-arylamines of the formula (I) <IMAGE>  in which   Ar is an aryl radical which is optionally monosubstituted or polysubstituted by halogen and/or by in each case optionally substituted alkyl, alkoxy and/or alkoxycarbonyl,   R<1> represents hydrogen or alkyl and R<2> represents in each case optionally substituted alkyl or aryl, or together with R<1> represents alkanediyl, (which can be used as intermediates for the preparation of agriculturally utilisable substances, in particular herbicides), are obtained in good yields and high purity by reacting, in a "one-pot process", nitroarenes of the formula  Ar-NO2 (II> with carbonyl compounds of the formula R<1>-CO-R<2> (III> in the presence of hydrogen and in the presence of a catalyst at temperatures of between 0 DEG  and 200 DEG C, if appropriate under increased pressure.
Patent EP-0459029-A1 (EP)
Inventor: MOLL NICOLAS J
IPC: H01L29/76
Filed: 1990-12-23
Abstract: A charge injection transistor is a real-space electron transfer heterostructure with several novel features. The channel layer is comprised of In 0.25 Ga 0.75 As supported by a buffer layer of Al 0.3 Ga 0.7 As resting on the substrate. A barrier layer comprised of Al 0.1 Ga 0.9 As overlays the channel layer. Over this barrier is a layer of GaAs forming the electron drift region. The collector electrode is located on top of this drift layer, between the source and heater electrodes, which extend downward through the drift and barrier layers and create the electric field in the channel layer. Positive voltages are applied to the heater and collector, relative to the source. Electrons flow through the channel region and become heated. At sufficiently high temperature they escape over the barrier and travel through the drift region to the collector. In comparison with previous devices, the use of InGaAs in the channel layer provides a deeper quantum well for the conduction electrons, and suppresses leakage through the barrier at room temperatures. The collector drift layer has a short transit time delay. The location of the collector reduces parasitic leakage from the source, and the collector capacitance is small. These features enhance the high frequency performance of the device. The limiting power gain frequency and current gain frequency are at least twice the corresponding values attained in previous devices.
Patent EP-0385534-A1 (EP)
Inventor: MICHAEL DANIEL WAYNE
IPC: D06M13/00
Filed: 1990-02-15
Abstract: Microcapsules which are prepared using coacervation processes and/or which have a complex structures in which there is a large central core of encapsulated material, preferably perfume, and the walls contain small wall inclusion particles of either the core material or some other material that can be activated to disrupt the wall are disclosed. The microcapsules that are prepared by coacervation and contain perfume are especially desirable for inclusion in fabric softener compositions that have a pH of about 7 or less and which contain cationic fabric softener. The encap­sulated perfume preferably does not contain large amounts of relatively water-soluble ingredients. Such ingredients are added separately to the fabric softener compositions. Ingredients that have high and low volatilities as compared to, e.g., the desired perfume, can either be added to, or removed from, the perfume to achieve the desired volatility.
Patent EP-0415530-A1 (EP)
Inventor: GOTOU HIROSHI
IPC: H01L27/10
Filed: 1990-07-05
Abstract: A semiconductor memory device includes a substrate (1), a transfer transistor formed on the substrate and including drain and source regions (6₁, 6₂; 5), and a charge storage capacitor electrically coupled to one of the drain and source regions of the transfer transistor. The charge storage capacitor has a conductive base layer (15₁) which is electrically coupled to the one of the drain and source regions (6₁, 6₂; 5) of the transfer transistor, at least one conductive side wall (22) connected to one end of the base layer, a plurality of fin-shaped parts (15₂, 15₃) which extend from the side wall in a plurality of levels generally parallel to the base layer, a dielectric layer (24) which covers exposed surfaces of the base layer, the side wall and the fin-shaped parts, and a conductor layer (25) which is formed on the dielectric layer to form an opposed electrode of the charge storage capacitor. The fin-shaped parts and the side wall form a storage electrode of the charge storage capacitor of a DRAM.
Patent EP-0436276-A1 (EP)
Inventor: HAHN TAE W
IPC: G01C19/66
Filed: 1990-08-22
Abstract: Apparatus for stabilizing the position of the electric component of a radio frequency electromagnetic field has two adjacent coils (28,32), each of length substantially one quarter wavelength. The coils (28,32) are driven from a radio frequency source (42) to ensure that the adjacent ends of the two coils (28,32) have electric field components that are opposite in phase.
Patent EP-0391790-A1 (EP)
Inventor: STEFFEN FRANCIS
IPC: B42D15/10
Filed: 1990-04-03
Abstract: The invention relates to the encapsulation of integrated circuit chips, in particular with a view to incorporating them in a chip card. …<??>The method of encapsulation comprises formation of a pre-blanked metal conductive grid (10), the formation of a pre-perforated plastic strip (20), the transferring of the strip onto the grid, the placement of an integrated circuit chip (26) into a perforation (22) of the strip, and the formation of electrical connections between the chip and zones (14) of the grid which are situated in perforations (24) of the strip. The perforations (22, 24) of the strip and the blanks of the grid are arranged in such a way that the strip covers over and plugs all the interstices (16) between conductors of the grid in the useful region corresponding to a module to be produced. When a protective resin is laid, the latter is confined and does not escape through the interstices of the grid. A plastic or metal ring defines the height dimension of the micromodule. …<IMAGE>…