baber/WOPTO huggingface dataset:
Patent EP-0358752-A1 (EP)
Inventor: ANDEEN GERRY B
IPC: B25J17/02
Filed: 1989-03-07
Abstract: Un manipulateur (10) comprend une première et une deuxième section de membres (12, 14) interconnectées dont la deuxième est allongée et flexible dans au moins une direction perpendiculaire à l'axe longitudinal. La première section de membre est reliée à une base (30) et la deuxième section de membre est reliée à un effecteur terminal (74). Par rapport à un cadre de référence dont l'origine est située dans la première section de membre, la matrice de rigidité de la deuxième section de membre est variable sous la commande du moteur. Dans un mode de réalisation, la deuxième section de membre n'est pas flexible dans un sens orthogonal par rapport à la première direction et à l'axe longitudinal, et elle est soutenue par la première section de membre de façon à pivoter autour de l'axe longitudinal. Dans un autre mode de réalisation, la deuxième section de membre est flexible dans toutes les directions perpendiculaires à l'axe longitudinal et une pluralité d'étais (190) à tension ajustable attachés à la deuxième section de membre à proximité de ses extrémités opposées commandent sa matrice de rigidité. L'invention concerne également des procédés d'amortissement des vibrations de la poutre flexible.
Patent EP-0374228-A1 (EP)
Title: Control and monitoring circuit for electrical seat heaters, in particular in motor vehicles
Inventor: RUTHENBERG BODO
IPC: G01R31/50
Filed: 1989-05-30
Abstract: PCT No. PCT/EP89/00608 Sec. 371 Date Feb. 1, 1990 Sec. 102(e) Date Feb. 1, 1990 PCT Filed May 30, 1989 PCT Pub. No. WO89/12268 PCT Pub. Date Dec. 14, 1989.Fast and highly sensitive monitoring of electrical resistance-type heating elements of seat heaters in automotive vehicles is achieved by short-time breaking of the power supply to the electrical resistance-type heating element and coupling the electrical resistance-type heating element during this interruption to an electrical measuring section for applying to the electrical resistance-type heating element a measuring current which is significantly lower than the heating current. A controlling and monitoring circuit operating in this way permits testing of the electrical resistance-type heating element for a plurality of types of faults within a wide range of operating conditions.
Patent EP-0422129-A1 (EP)
Title: Enclosed buried channel transistor.
Inventor: HARRINGTON THOMAS E III
IPC: H01L21/8238
Filed: 1989-06-23
Abstract: An enclosed buried channel device includes a buried channel region (26) disposed under a gate electrode (24). Source and drain regions (54) and (56) are formed on either side of gate electrode (26). The source/drain regions (54) and (56) are separated from the various channel region (26) by isolating regions of N-type material (58) and (60), respectively. The isolating regions (58) and (60) are operable to be inverted during normal operation of the transistor when the transistor is conducting, but are operable to isolate fields on the drain side of the transistor from the buried channel region (26) to lower the leakage current of the device in the off state.
Patent EP-0442890-A1 (EP)
Inventor: GERTEIS HANS
IPC: B01D29/33
Filed: 1989-08-10
Abstract: Un filtre-presse pour suspensions comporte une enveloppe extérieure (1) en forme de cuve, dont le côté frontal est fermé par un couvercle (11) détachable, un élément de filtrage tubulaire (15) qui part du couvercle, une membrane (5) retournable, agencée coaxialement entre l'enveloppe extérieure et l'élément de filtrage, et une buse d'aspiration et de refoulement (6), agencée sur l'enveloppe extérieure. Un dispositif d'opération dudit filtre comporte un récipient (25) pour un milieu de pression liquide (26), le milieu de pression remplissant la partie inférieure du récipient, un espace gazeux (27) se trouvant dans le récipient au-dessus du niveau du milieu de pression liquide. Une première conduite (21), dotée d'une pompe refoulante (24), sert à faire passer le moyen de pression dans l'espace situé entre l'enveloppe extérieure et la membrane du filtre extérieur à partir de la partie inférieure du récipient. Une seconde conduite (28) relie l'espace situé entre l'enveloppe extérieure et la membrane avec l'espace gazeux du récipient et contient une pompe d'aspiration (33), qui produit une dépression dans l'espace gazeux du récipient.
Patent EP-0440692-A1 (EP)
Title: Rotary screening device.
Inventor: BYERS EDWARD VICTOR
IPC: B01D33/27
Filed: 1989-10-25
Abstract: PCT No. PCT/GB89/01272 Sec. 371 Date Jun. 21, 1991 Sec. 102(e) Date Jun. 21, 1991 PCT Filed Oct. 25, 1989 PCT Pub. No. WO90/04446 PCT Pub. Date May 3, 1990.A rotary screening device for separating unwanted solid matter such as sewage, weeds, tar globules and fish from water which is to be used for special purposes such as water cooling or other plant processes. The device comprises a rotating hollow stack of closely spaced coaxially mounted annular discs, each of which is provided with peripheral teeth upon which unwanted solid matter may be caught and carried away to a collection zone and by scraper elements engaging annular tracking surfaces between the teeth on adjacent discs. The tracking surfaces have apertures or slits to permit passage of cleaned water to the interior of the hollow stack to which may be connected stationary ducting means for conveying the cleaned water therefrom.
Patent EP-0440723-A1 (EP)
Inventor: DODDS DAVID R
IPC: C12P17/02
Filed: 1989-10-26
Abstract: Le procédé décrit sert à produire des acides (2R,3S)-3-(4-méthoxyphényl)glycidiques et des esters de ces acides, qui sont des intermédiaires synthétiques dans la production du diltiazem antagoniste du calcium. Ledit procédé consiste à effectuer l'hydrolyse par ester enzymatique stéréosélective d'ester d'acide trans-3-(4-méthoxyphényl)glycidique racémique pour obtenir le composé (2R,3S) résolu sous la forme d'ester. La présente invention décrit également des procédés utilisant un réacteur à membrane et un appareil servant à effectuer le processus de résolution enzymatique, ainsi que l'utilisation d'un anion de bisulfite dans la phase de réaction aqueuse comme moyen de réduire au minimum l'effet inhibitoire d'un sous-produit de réaction d'aldéhyde sur la bonne marche de la réaction. Les avantages de systèmes de solvants sélectionnés, au moyen desquels ont peut produire un ester fortement résolu, sont également décrits. Ces solutions organiques enrichies peuvent être utilisées dans les transformations ultérieures. Dans une variante, un produit optiquement pur peut être obtenu directement à partir de ces solutions.
Patent EP-0441848-A1 (EP)
Inventor: LENK GUENTER
IPC: F24D1/00
Filed: 1989-10-28
Abstract: A water/steam mixer comprises a steam inlet and a water inlet, a container for mixing steam and water and an outlet for the heated water leaving the container. To obtain a reliable mixer with a wide range of applications, a flow meter is arranged between the water inlet and the mixer container and a temperature sensor which measures the temperature of the water leaving the container is arranged at the outlet. The flow meter has a steam valve arranged between the steam inlet and the mixer container which opens only when a minimum flow of water is exceeded at the water inlet. The temperature sensor is connected to a control device which, by means of the steam valve, maintains the temperature of the water at the outlet at a predetermined value.
Patent EP-0397828-A1 (EP)
Title: Agglutination method for analysing a substance.
Inventor: VAN HOEGAERDEN MICHEL
IPC: G01N33/58
Filed: 1989-11-03
Abstract: The invention provides a method capable of determining the presence or absence of each of a plurality of different ligands in a specimen. The specimen is contacted with a predetermined number of different homogeneous populations of fluorescence beads having one or more predetermined antiligands affixed to their surface. The specimen and bead mixture is analyzed using a means having a single parameter for measuring the fluorescence per ligand to determine the number of nonagglutinated beads, the number of agglutinated beads, the number of bead aggregates, and for each aggregate, the number of beads it comprises. This information is used to correlate the presence or absence in the specimen of each of the different ligands analyzed for. The method of the invention thus provides for the simultaneous determination of a predetermined number of ligands in a specimen using only a single bead contacting step.
Patent EP-0448574-A1 (EP)
Inventor: MUELLER ELMAR
IPC: B60T8/00
Filed: 1989-11-16
Abstract: Dans ce système, des circuits servent à identifier des vibrations de roue ou d'essieu et des moyens d'intervention permettent de déclencher des mesures pour les amortir.
Patent EP-0379220-A1 (EP)
Inventor: ITO TOSHIMICHI
IPC: C04B41/85
Filed: 1990-01-19
Abstract: The present invention provides a diamond coated sintered body characterized by having a diamond film formed by a gas phase synthesis method on the surface of a sintered body obtained from a mixture of tungsten carbide and at least one compound selected from the group consisting of carbide and nitride of silicon or boron and, if necessary, additionally at least one compound selected from the group consisting of carbide, oxide, nitride, carbonitride, carbonate, boride and organic compound of at least one element selected from the group consisting of metals and rare earth elements belonging to Groups Ia, IIa, IIIa, IVa, Va, IIIb and IVb of the Mendelejeff's periodic table.
Patent EP-0387657-A1 (EP)
Inventor: BETZLER HANS LUDWIG DIPL-ING F
IPC: H05K5/00
Filed: 1990-03-05
Abstract: The display unit is constructed as an independent complete assembly and is mounted, by means of its frame (11), in a replaceable manner as an entity on a front side of a device, the frame (11) being designed as a support for all the individual parts (sight glass 14; seal 15, 16; printed-circuit board 33; metal cover 44) of the assembly. This results in a display unit which is constructed such that it is easy to assembly and maintain. <IMAGE>
Patent EP-0394675-A1 (EP)
Title: Wind protector for a cabriolet
Inventor: GOETZ HANS DIPL-ING
IPC: B60J7/22
Filed: 1990-03-23
Abstract: The invention relates to a wind protector (3) for a convertible (1) having an approximately U-shaped roll bar (2) which can be swivelled about a vehicle transverse axis into an approximately horizontal inoperative position, the wind protector (3) having a first part (3a) which can be swivelled up behind a front row of seats and a second part (3b) which covers the space behind the row of seats horizontally approximately at the level of the belt line of the vehicle and both parts being swivellably connected to one another. In order to permit simple and rapid mounting of the wind protector on the vehicle, it is provided according to the invention that it is possible for the second part (3b) to be secured to the roll bar (2) by mounting means (4, 5, 6) and be swivelled up together with said roll bar. <IMAGE>
Patent EP-0392483-A1 (EP)
Title: Sub-gingival medicament applicator
Inventor: CURTIS JOHN P
IPC: A61C19/06
Filed: 1990-04-10
Abstract: A sub-gingival medicament applicator (10) comprising an aerosol container (10) having a gingival medicament filling (14) and a nitrogen propellant (16). A wand is secured to the container (12) and has an end portion extending angularly to the rest thereof. The wand (26) has a passageway therethrough. A valve (18), provided with an actuator (20), is provided for controlling fluid flow through a passageway (24) in the wand (26) to permit application of the medicament through the end piece (30) onto the gums of the user in a manner for optimum benefit.
Patent EP-0394963-A1 (EP)
Inventor: YAMAMOTO YASUSHI
IPC: C11D1/00
Filed: 1990-04-24
Abstract: The fluorine-surfactant of the present invention has a fluorine-containing group and a hydrophilic polyether group bonded to each other through a silicon atom, and this is obtained by reacting an organosilicon compound of the formula:
      wherein R f  is a fluorine-containing organic group, l and m are each an integer of 0 or 1, and n is an integer of 1 to 3, with a polyether compound represented by the formula: 
CH₂=CH-CH₂O-Q-R 
wherein Q is a polyether group, and R is either a hydrogen atom, the allyl group or an acyl group, in the presence of a platinum catalyst.
Patent EP-0440959-A1 (EP)
Inventor: DIEHR HANS-JOACHIM DR
IPC: C07D285/125
Filed: 1990-12-20
Abstract: 2-Alkylthio-1,3,4-thiadiazoles of the general formula (I) 
<IMAGE>
 in which 
 
  R<1> is optionally halogen-substituted alkyl and 
  R<2> is alkyl or aralkyl, 
 (which can be used as intermediates for the preparation of crop protection agents) are obtained in very good yields and high purity by reacting carboxylic acids of the general formula (II> R'-COOH (II> with dithiocarbacic esters of the general formula (III) 
<IMAGE>
 in the presence of phosphoryl chloride (POCl3) at temperatures between -20 DEG C and +120 DEG C.
Patent EP-0378424-A1 (EP)
Inventor: MATHIS JOSEPH RICHARD
IPC: H04L1/20
Filed: 1990-01-11
Abstract: In a link communications system or other such channel for conveying data, which system or channel includes error checking circuitry and protection from attempting communication through the link or channel when error conditions are indicated, a priority start technique allows use of the channel to convey error clearing routines or diagnostic data on the channel during such an error condition. The priority start technique attempts to force a start of transmission over the channel without reference to any of the protective features which would otherwise prevent a normal start command from being honoured. After encountering an error associated with the channel, tests are made to determine if the error is a normal error or an abnormal error. The recovery operation following a normal error ends with a normal channel start attempt. The recovery following an abnormal error includes the priority start which ignores the fact that the error would otherwise preclude starting the channel according to the normal channel start technique.
Patent EP-0387103-A1 (EP)
Inventor: SALEH MICHAEL DR
IPC: A61B6/04
Filed: 1990-03-12
Abstract: An aid for use in the real time radiographic analysis of bones and comprising a sheet (1) of x-ray previous material at least as large as the bone and carrying a radio-opaque marker (2, 3) against which alignment of the bone may be checked.
Patent EP-0688582-A1 (EP)
Inventor: TUPPER ALAN WILLIAM
IPC: F16G11/04
Filed: 1985-05-02
Abstract: A safety system for protecting workers at high altitudes from falling to the ground is disclosed. The system features a rope grip (12) having a rotably mounted wedge (18) in spaced facing relationship with a retaining member (20). The safety line (14) is jammed between the retaining member (20) and the wedge (18). The rope grip (12) is able to bypass an anchor (16) by virtue of the fact that the retaining member (20) is held in place by rotating slotted wheels (44,46).
Patent EP-0459064-A1 (EP)
Inventor: KLEINBERG ROBERT L
IPC: G01R33/44
Filed: 1990-06-01
Abstract: Borehole NMR logging apparatus and methods, and methods for the interpretation thereof. A logging tool is provided which produces a strong, static and homogeneous magnetic field  B     0    in a Volume of an adjacent formation on one side of the tool to measure nuclear magnetic resonance characteristics thereof. In the preferred embodiment, the tool has an RF antenna mounted on the outside of the metal body of the tool, directing focussed oscillating magnetic fields  B     1    at said Volume to polarize or tip the magnetic moments of hydrogen nuclei of fluids within rock pores. The same antenna can be used to receive signals of proton precession in the Volume of interest immediately after transmission of the RF polarizing field  B     1   . Extremely rapid damping of the antenna between the transmitting and receiving modes of operation is accomplished by a Q-switch disclosed herein. The invention provides for the direct measurement of NMR decay having transverse relaxation time  T     2    behavior, and further provides for the fast repetition of pulsed measurements from within a borehole. An additional magnet array may be mounted offset from the first magnet configuration to prepolarize a formation before it is measured in order to pre-align a larger number of protons than the single magnet configuration could do by itself. Additional features of the invention are disclosed which increase the Signal/Noise ratio of the measured data, and improve the quality and quantity of borehole NMR measurements, per unit of time spent. Disclosed interpretation methods determine fluid flow permeability and longitudinal relaxation time  T     1    -type parameters by directly comparing the measured decay signals (such as  T     2    or  T     2   * type decay) to a representation which responds to both the decay time  t     dec    and the imposed polarization period prior to such decay,  t     pol   . The parameters of amplitude and  T     1    are determined and combined with certain preferred methods to generate robust values of formation characteristics such as fluid flow permeability. Other related methods are disclosed.
Patent EP-0481146-A1 (EP)
Inventor: FORT CHRISTIAN
IPC: E04B1/00
Filed: 1990-07-10
Abstract: This construction is characterised in that it rests on the ground with neither foundations nor vertical connection means and in that it is constituted by a plurality of levels (2) which are superposed without any vertical connection means. Application to the construction industry.
Patent EP-0446261-A1 (EP)
Title: Improved disc unit.
Inventor: VERNOIS GOULVEN JEAN ALAIN
IPC: B23Q1/26
Filed: 1989-11-30
Abstract: The invention relates to an improved disc unit provided with a module (1) comprising integrated circuits and connectors (5), and devices connecting said module to a disc reader and to a computer. A connection head (2) provided with connectors (4), a bus (3) and an input/output controller E/S are used. Files charged in a read only or read programmable memory of the module, keys, devices for testing the keys, coding frames, devices for forbidding or authorizing reading allow to achieve a good protection against pirating of commercial softwares as well as a perfect confidentiality.
Patent EP-0449980-A1 (EP)
Inventor: LEWIS WILLIAM
IPC: C07K16/00
Filed: 1989-12-21
Abstract: Un procédé sert à purifier des peptides et des oligonucléotides séquentiellement synthétisés par des techniques d'affinité. Des produits sélectionnés sont recouverts d'un agent de couverture du terminal N dans le cas de peptides ou d'un agent de couverture du terminal 5' dans le cas d'oligonucléotides, puis sont liés à des agents d'affinité sélectifs par rapport aux agents de couverture correspondants.
Patent EP-0407623-A1 (EP)
Inventor: VOLCHENSKOVA ILIMA ILIODOROVNA
IPC: A61K31/695
Filed: 1990-01-30
Abstract: Derivatives of platinum (P) with methyl silicone are xerogels - a product of reaction between a complex compound of platinum (P) in an aqueous solution of sodium chloride, on the one hand, and hydrogel of methyl silicone, on the other hand, at a molar ratio of Pt:Si:NaCl equal to 1-3:50:23-69, said product being a three-dimensional cross-linked polymer of globular structure with a globule diameter of 4.0-7.0 nm and a specific surface of 80-200 m2/g and having a link of the following general formula: -[PtCl(NH 3 ) 2 0 o,5 ] n (NaCl) 5n (CH 3 SiO 1,5 ) 50  (Na 2 O) 10 (H 2 O) 20 -, where n = 1 to 3. A method of obtaining said compounds consists in reacting the complexe compound of platinum (P) in the aqueous solution of sodium chloride with the hydrogel of methyl silicone at a molar ratio of Pt:Si:NaCl equal to 1-3:50:23-69 with subsequent extraction of the desired product. The claimed compounds have antitumoral activity. The claimed means of antitumoral action consists of an active agent - the claimed compound having a link of the following formula: -[PtCl(NH 3 ) 2 O o,5 ] 2  (NaCl) 10 (CH 3 SiO 1,5 ) 50  (Na 2 O) 10 (H 2 O) 20 -.
Patent EP-0462276-A1 (EP)
Inventor: KATOU DAIICHIROU
IPC: G11B15/61
Filed: 1990-03-05
Abstract: Appareil d'enregistrement et de reproduction magnétique du type à balayage hélicoïdal adapté à l'enregistrement sur bande magnétique (VTR) ou audionumérique (DAT). Cet appareil comprend un mécanisme de balayage hélicoïdal de la tête sur la bande (3) qui défile en parallèle à un plan de référence en utilisant une tête (4) qui tourne dans une fente (5) reliée obliquement à l'arbre du tambour (6) entre les tambours fixes supérieur et inférieur (2) et (1), perpendiculaires par rapport au plan de référence. Ce mécanisme se compose d'un organe rotatif (30) concentrique aux tambours fixes supérieur et inférieur (2) et (1), d'un guide linéaire (10) ou (31) permettant à l'organe rotatif (30) de glisser dans une direction parallèle au centre de rotation de l'organe rotatif à proximité de la tête, d'une tête (4) prévue pour le guide linéaire (10) ou (31), et d'un mécanisme de came (16) ou (32) qui permet le déplacement axial de la tête (4) dans la même direction que la fente (5) par rapport aux organes cylindriques stationnaires (1), (2), (40). L'organe rotatif (3) fait tourner la tête (4) qui, simultanément, se déplace en avant et en arrière linéairement dans le sens de la largeur de la bande, d'un mouvement stable et sans à-coups.
Patent EP-0474764-A1 (EP)
Inventor: CARSON DENNIS A
IPC: A61P29/00
Filed: 1990-05-31
Abstract: Des sujets peuvent être immunisés contre le rhumatisme articulaire en leur administrant le peptide Q(K/R)RAA sous une forme immunogénique dans un protocole aboutissant à une expansion préférentielle des cellules T suppresseurs et/ou cytotoxiques plutôt que des cellules T auxilaires. Cette expansion préférentielle peut s'effectuer en administrant l'interleukine-6 et/ou la cyclosporine A. Dans une variante, le peptide Q(K/R)RAA couplé à la région invariante d'une séquence d'histocompatibilité de la classe I peut être administré. Sont également décrites des compositions pharmaceutiques utiles dans les protocoles de vaccination.
Patent EP-0429639-A1 (EP)
Inventor: RUSSEL STEVEN M
IPC: B65H29/14
Filed: 1990-06-15
Abstract: Un appareil (20) d'alimentation et d'empilage d'ensembles (12) de feuilles finies dans un photocopieur ou imprimante électrostatographique comprend un dispositif (40, 42) qui place un ensemble de feuilles à la fois sur une pile (28) de ces feuilles déjà placées dans une trémie de sortie (24), et un dispositif anti-endommagement (70) qui empêche la feuille supérieure (64) de l'ensemble (44) en haut de la pile d'être déchirée, abîmée ou endommagée. A cet effet, le dispositif anti-endommagement (70) vient en contact avec et retient la feuille supérieure (64) pendant qu'un nouvel ensemble (44B) de feuilles est placé en haut de la pile.
Patent EP-0436698-A1 (EP)
Title: Super conducting linear accelerator loaded with a sapphire crystal.
Inventor: HAND LOUIS N
IPC: H05H9/00
Filed: 1990-07-25
Abstract: A dielectric loaded superconducting linear accelerator (linac) is disclosed which includes an accelerating structure formed of a cylindrical sapphire crystal having a centrally disposed passage for reception of a particle beam to be accelerated. A superconductive material layer, such as niobium, surrounds the exterior surface of the sapphire crystal. When the linac is operated at a superconductive temperature of less than 2 DEG K, the loss tangents of the sapphire and niobium are very low so that the linac operates very efficiently. The uniform shape of the sapphire crystal insures that wakefields generated by the charged particles as they pass through the linac will be minimized. The linac has a very high Q which enables it to store energy over a long period of time and reduces peak power requirements.