baber/WOPTO huggingface dataset:
Patent EP-0356867-A1 (EP)
Inventor: NAKAJIMA HITOSHI
IPC: H01B1/02
Filed: 1989-08-21
Abstract: Conductive metal powders having high conduc­tivity with minimized silver migration are characterized in that an average composition is represented by Ag x  M 1-x  (wherein M is at least one metal selected from Ni, Co, Cu and Fe; 0.01 ≦ x ≦ 0.4) and has a region wherein a silver concentration progressively increases on moving from the inner part toward the surface. The conductive metal powders, which are useful as leads, electrodes and shielding from electromagnetic inter­ference are prepared by solidifying rapidly a molten metal having the specific composition.
Patent EP-0372203-A1 (EP)
Inventor: STUDE ROLF-RUDIGER
IPC: B01D29/05
Filed: 1989-10-21
Abstract: The invention proposes ensuring by an appropriate arrangement of purging channel and parallel purging channel as well as discharge channel that, during the operation of the screen plug within the purging channel, no plastic remains unmoved in the screen plug and can consequently degrade or decompose, that on the other hand this purging channel is easy to connect to a sub-channel and consequently contributes to a return of plastic to the clean screen side of the respective screen. 
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Patent EP-0365041-A1 (EP)
Inventor: KANDA YUTAKA
IPC: C07D487/04
Filed: 1989-10-23
Abstract: A novel DC-88A derivative represented by general formula:
      wherein
      represents
      has an excellent anti­tumor activity and is useful as an antitumor agent.
Patent EP-0386333-A1 (EP)
Inventor: GERLACH BERND DIPL-ING
IPC: H01R9/05
Filed: 1989-12-08
Abstract: A connection element is specified for a coaxial radio-frequency cable in which, according to the invention, the space between the inner conductor contact (4, 8) and the contact sleeve (5) is filled with a plastic filling (7), matched to the characteristic impedance of the cable. A method of producing such a connection element is furthermore specified. The invention permits connection elements to be fitted automatically to radio-frequency cables. <IMAGE>
Patent EP-0374996-A1 (EP)
Inventor: KAMALSKI THEODOR IGNATIUS EDUA
IPC: H03D1/22
Filed: 1989-11-27
Abstract: FM-receiver including a FM-detector (FD) coupled to a demodulator (DD) for demodulating a bi-phase encoded digital radio data signal which is double-sideband amplitude-modulated on a suppressed sub-­carrier, the demodulator comprising first and second phase detectors (1, 2) to which the data radio signal to be demodulated is applied and also, from a controllable oscillator (7), an in-phase and quadrature oscillator signal, respectively, which for a selection of the radio data signal are coupled  via  respective first and second filter members (3, 4) to a multiplier circuit (5), the multiplier circuit being coupled to a control input of the controllable oscillator  via  a loop filter (6), the first filter member also being coupled to an output of the demodulator. So as to enable a rapid recognition of the reception of a RDS-signal a band-­elimination filter (N) is arranged between the FM-detector and the demodulator having a resonant frequency which is predominantly located at the frequency of the sub-carrier and a band-elimination range which is predominantly located between the frequency bands of the modulated radio data signal, and the signal path between the second filter member and the controllable oscillator is coupled to an input of a processing circuit (M) for processing a data indication.
Patent EP-0402539-A1 (EP)
Inventor: MARAM MORRIS
IPC: G08B29/18
Filed: 1989-05-31
Abstract: A detector unit (26) for use in detecting unauthorised intrusion into homes, offices, factories and other buildings is described. The detector unit comprises a detector such as a passive infrared detector (28) and a radio frequency transmitter (30) that is connected to the detector and that transmits a detector signal when the detector is actuated, and battery means (34). Two batteries (32a,b) power the detector and the transmitter. A power control means (36) is arranged so that when the power of the said first battery drops below a certain minimum the second battery is connected to the detector and the transmitter. A warning is given at the main control unit (10) that the second battery is being used so that the user can now replace both batteries.
Patent EP-0360514-A1 (EP)
Inventor: HEYRAUD MARC
IPC: H03M1/30
Filed: 1989-09-15
Abstract: Incremental optical encoder comprising a luminous source 1, an encoder disk 4 having windows 5 and a sensor 3 with at least two photosensitive elements. The light intensity from the source may be varied by use of a U-shaped wire 8 having a branch 12 positioned between the luminous source at the photosensitive elements.
Patent EP-0368472-A1 (EP)
Inventor: GJESTRUM EINAR
IPC: B63G8/42
Filed: 1989-10-05
Abstract: A fastening means for fixing seismic circular devices is designed with a rigid, split, annular clamp (4) with an open void facing the seismic device (1) for insertion of at least one shock absorbing member (7) which is adapted to the void. Such a clamp (4) is provided in the region of the device which is most subjected to strain, where a concentric securing ring is also mounted, about which the clamp is fitted with a shock absorbing member (7) on each side. One more such clamp is provided on the seismic device (1) in order to distribute the load. This arrangement is especially suitable for use in connection with seismic airguns which are to be fixed at predetermined mutual distance in a frame structure.
Patent EP-0327437-A1 (EP)
Inventor: BARTHOMEUF JEAN-PAUL
IPC: F16B13/08
Filed: 1989-01-30
Abstract: The dowel comprises two arms (5, 6) of a wire (1) folded back on itself, an expansion clamp (2), between the arms (5, 6), and an expandable dowel sleeve (3). The rods (5, 6) comprise bearing projections (11, 12) against which a disc (4) abutts. The rear part of the dowel sleeve (3) extends beyond the bearing projections (11, 12). One of the arms (6) is prolonged beyond the other by a linkage portion (9) provided with a sealing end. …<??>The dowel enables an external facing wall to be secured to an internal support wall of double masonry. …<IMAGE>…
Patent EP-0331548-A1 (EP)
Inventor: ALBERT JEAN-CLAUDE
IPC: G01H3/00
Filed: 1989-02-13
Abstract: Ultrasonic radiation is emitted by the transducer to be checked (10) and is received, after passing through a medium (12) transparent to ultrasound, by an array of detectors (18) each of which supplies an electrical signal representing the amplitude of the ultrasonic wave incident on the detector. The electrical signals supplied by the detectors are processed so as to produce an image of the distribution of the amplitudes of the ultrasonic wave incident on the various detectors. A visualisation device (60) displays this image, which represents the spatial distribution of the transmitted wave. The transducers can be rapidly and easily checked by comparing two sets of readings made at different times. <IMAGE>
Patent EP-0334696-A1 (EP)
Inventor: PIPON YVES
IPC: B60N2/06
Filed: 1989-02-24
Abstract: Slide in which the lower U-section bar (3) has vertical flanges (3a, 3b) bent back horizontally to form a lower rollway (4) and an upper guideway (6) in order to interact with balls (5), characterised in that rollers (7) placed between the flanges (3a, 3b) of the fixed bar (3) and the bent flanges (10) of the movable upper bar (9) comprising longitudinal stiffening undulations (11) are guided, on the one hand, by means of the vertical flanges (10c) of the upper bar (9) holding guide elements (8) and, on the other hand, by means of the guideway (6) formed by each flange (3b, 3d) of the lower bar (3) in order to provide considerable transverse strength and resistance to tearing of the movable upper bar (9) from the fixed bar (3). 
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Patent EP-0334758-A1 (EP)
Inventor: CHEFSON PATRICE
IPC: B65G69/18
Filed: 1989-03-22
Abstract: Device for loading products in bulk of the type having a duct formed from a flexible wall (4) provided with reinforcing rings, the said duct being retractable under the effect of mechanical means, and the duct being cable of guiding the bulk material from an upper hopper (2) into a lower container, and the device is characterised in that it comprises an interior protective sleeve (3, 20, 30) disposed at one end, upper or lower, of the duct, the sleeve being concentric with and inside the duct and having a diameter which substantially corresponds, with a slight play, to the inside diameter of portions folded like accordion bellows between two reinforcing hoops, the sleeve being thus capable of receiving the folded portion of the duct against its exterior wall when the duct is placed in the inactive position, such that the active portion of the duct carrying the bulk material always remains in the stretched position. 
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Patent EP-0344273-A1 (EP)
Inventor: WILSON JERRY FRANKLIN
IPC: B65D71/12
Filed: 1988-11-14
Abstract: Emballage enveloppant en carton doté de panneaux terminaux (48) reliés de manière pliable au panneau supérieur (12) et à des panneaux à gousset (54). Les panneaux à gousset permettent de plier et de maintenir les panneaux terminaux en position sensiblement verticale. Les panneaux terminaux s'étendent au-delà des extrémités inférieures des panneaux à gousset, de sorte que les connexions pliables entre les panneaux à gousset et les panneaux terminaux sont réduites au minimum, minimisant ainsi la mémoire cumulative des fibres dans les connexions pliables, afin d'empêcher les forces produites par la mémoire de déplier les panneaux terminaux et de les déplacer.
Patent EP-0407579-A1 (EP)
Inventor: HOSHINO KAZUYA YOKOGAWA MEDICA
IPC: G01R33/32
Filed: 1989-02-15
Abstract: A magnetic resonance imaging device of the invention effects the imaging by the multi-coil method while decreasing the hardware amount in the MR signal receiving system and decreasing the amount of operation for reconstituting the image. The magnetic resonance imaging device comprises a plurality of high-frequency coils for receiving MR signals that are arranged along the surface of an object of inspection and that have sensitive regions each overlapping with the neighboring ones, a plurality of signal synthesizers which are provided for the groups of MR signal receiving high-frequency coils whose sensitive regions are not overlapped by one another and which synthesize the signals received from the receiving high-frequency coils of the corresponding groups into one reception signal, a plurality of receivers which effect signal processing such as detection, A/D conversion and the like for the output signals from these plurality of signal synthesizers, and an image reconstitution device which reconstitutes the images based on output signals from the plurality of receivers and which synthesizes an image using a plurality of the reconstituted images.
Patent EP-0408575-A1 (EP)
Title: Reference electrode.
Inventor: LAUKS IMANTS R
IPC: G01N27/416
Filed: 1989-02-15
Abstract: An improved reference electrode is disclosed for use in potentiometric measurements of the amount of ions in an aqueous solution. The reference electrode illustratively comprises a metal member on a substrate, and a layer of a salt reversible to the ion X overlying the metal member. The reference electrode is overlaid by a quantity of an electrolyte, which may be a polymer gel having a salt including the ion X dispersed therein. This structure is overlaid by a membrane permeable to water but not to the ion X that extends beyond the portion of the electrolyte overlying the electrode, but leaves a portion of the electrolyte exposed. This assembly may be shipped dry. In use, when the electrode is disposed in an aqueous solution containing an ionic species to be measured, water permeates the membrane and "wets up" the electrolyte relatively quickly. Any changes in ionic concentration, however, have to be made over a substantially longer path through the electrolyte between the electrode and the exposed portion such that the transit time for such changes is substantially longer than the wet-up time of the electrolyte. This reference electrode may be used in combination with a wide variety of potentiometric indicating electrodes or other structures.
Patent EP-0407434-A1 (EP)
Inventor: MUEHLING JOACHIM
IPC: F16B23/00
Filed: 1989-03-30
Abstract: Afin de réduire les dangers de destruction de vis pour os (1) suite à des couples élevés de vissage, notamment de vis pour os (1) composées de matière plastique résorbable ayant une tige (2) pourvue d'un filetage extérieur (3), un canal d'enfichage (5) ouvert vers le haut, concentrique à la tige (2) et s'étendant essentiellement dans le sens de la longueur de la tige (2) est aménagé dans la tige pour un outil d'enfichage (7) et présente une section transversale non circulaire qui correspond à la section transversale de l'outil de vissage (7).
Patent EP-0418385-A1 (EP)
Inventor: NARITA SHIGERU
IPC: G01N31/00
Filed: 1989-05-25
Abstract: L'invention se rapporte à des composés représentés par la formule (I) et à leurs sels. Dans la formule, R1 représente un alkylène comportant de 1 à 5 C, R2 et R3, qui peuvent être identiques ou différents, représentent chacun hydrogène, un alkyle comportant de 1 à 5 C, un alkyloxy comportant de 1 à 5 C, amino, mono- ou di-(alkyle C1-C5)amino (à condition que R2 et R3 ne représentent pas hydrogène en même temps), ou, en combinaison, ils représentent alkylènedioxy comportant de 1 à 5 C, et R4 représente hydrogène ou un alkyle comportant de 1 à 5 C. Ces composés réagissent rapidement avec un acide carboxylique à température ambiante en présence d'un agent de condensation, et produisent des amides qui émettent une intense fluorescence. On les utilise comme réactifs pour détecter rapidement et avec une grande sensibilité la présence d'acides carboxyliques.
Patent EP-0372061-A1 (EP)
Inventor: KUBENA RANDALL L
IPC: H01L21/285
Filed: 1989-04-14
Abstract: Le procédé décrit qui sert à déposer des circuits métalliques sur une puce de circuit imprimé (52) ou sur un masque, utilise un faisceau ionique focalisé (44) ayant un dosage ionique considérablement inférieur à ce qui était antérieurement nécessaire, soit de l'ordre de 1014 à 1015 ions/cm2. Un substrat (32) est balayé avec le faisceau ionique focalisé (44) pour produire une série de sites de nucléation (46) sur la surface (42) du substrat. Ces sites de nucléation (46) peuvent se trouver sur une couche contiguë (42) ou peuvent être produits par attaque réticulaire ou par vaporisation directement dans le matériau du substrat (32). Le substrat (32) est ensuite exposé à un gaz source contenant le matériau à déposer, pendant qu'il est chauffé à une température légèrement inférieure à la température de décomposition thermique spontannée du gaz source. On obtient ainsi un circuit bien défini de matériaux déposés depuis le gaz source le long du circuit (50) défini par les sites de nucléation (46). Le rapport entre l'énergie d'activation spontanée et l'énergie d'activation autocatalytique pour les gaz se situe de préférence au moins aux environs d'un ordre de grandeur et le faisceau ionique focalisé (44) est de préférence déplacé en balayages multiples à travers le circuit désiré (50). Dans un mode de réalisation particulier, la couche contiguë (42) et le gaz source contiennent tous les deux du pentacarbonyle de fer et un dosage ionique de 3x1014 ions/cm2 est utilisé et le substrat (32) est chauffé à une température d'environ 130°C. Le dosage ionique est suffisamment faible pour que le système soit compatible avec d'autres procédés utilisant un faisceau ionique focalisé, tel que la lithographie, l'implantation et la vaporisation. Parmi les applications on trouve la fabrication et la réparation à la fois de circuits intégrés (52) et de masques.
Patent EP-0419538-A1 (EP)
Title: Technetium (iii/ii) utilise comme agent d'imagerie
Inventor: DEUTSCH EDWARD A
IPC: C07H23/00
Filed: 1989-05-18
Abstract: Un complexe de technétium (III/II) coordonné est utilisé comme agent d'imagerie pour la perfusion du cerveau. Le complexe présente un centre technétium (III/II) entouré de six parties de coordination. Le complexe présente, de préférence, un potentiel de réduction du Tc(III) en Tc(II) qui est inférieur d'environ +0,6 volt par rapport à Ag/AgCl (NaCl 3M) et qui est au moins suffisamment faible pour être oxydé in vivo après traversée de la barrière de diffusion sanguine du cerveau. Le complexe de technétium présente six parties de coordination, dont quatre utilisent le phosphore, l'arsenic ou l'azote comme atomes de coordination. Les deux ligands restants utilisent le soufre ou le sélénium pour la liaison de coordination au centre du Tc. Ces ligands sont modifiés pour établir un potentiel d'oxydation efficace du Tc(II), ce qui fournit le potentiel redox nécessaire pour l'oxydation in vivo.
Patent EP-0380647-A1 (EP)
Inventor: POMERANTZ EDWIN
IPC: A61K9/70
Filed: 1989-07-24
Abstract: On forme des films protecteurs in situ sur du tissu corporel par application et séchage par air d'une composition comprenant (a) de la cellulose d'hydroxypropyle, (b) un agent d'estérification réagissant avec la cellulose d'hydroxypropyle pour former un produit de réaction soluble dans le solvant de (c) mais insoluble dans des fluides corporels aux températures du corps, et (c) un solvant volatile non toxique pour ladite cellulose d'hydroxypropyle et ledit produit de réaction. Les films sont forts, souples et adhérent au tissu corporel y compris à la muqueuse.
Patent EP-0386204-A1 (EP)
Inventor: LEICHTFRIED FRIEDRICH
IPC: A63C7/10
Filed: 1989-08-19
Abstract: Un frein de ski (1) comporte deux bras métalliques (7) montés en pivot dans une plaque de base (2). Lesdits bras peuvent être amenés dans leur position de fonctionnement par enfoncement d'une pédale d'actionnement (5) qui pivote à l'encontre de la force d'un ressort de relevage (6). Les sections terminales (7d) des bras métalliques (7) sont logées dans la pédale d'actionnement (5) et reliées par un ressort de liaison (8) auquel est articulé un élément intermédiaire rigide (9). Un prolongement (9b) de l'élément intermédiaire (9) est abouté contre une surface d'appui (2f) de la plaque de base (2). Afin d'assurer un fonctionnement fiable même dans des conditions difficiles, et d'empêcher les bras métalliques (7) de rester accrochés sur le dessus ou sur les bords latéraux du ski (10)), un support élastique est prévu entre la région de la plaque de base (2) qui porte la surface d'appui (2f), et la nervure transversale (9k) de l'élément intermédiaire.
Patent EP-0491687-A1 (EP)
Inventor: SCHROEDER ALFRED A
IPC: F25D11/00
Filed: 1989-09-12
Abstract: Un distributeur du type à mélange postérieur comportant des serpentins évaporatoires (20) configurés de manière à former une plaque de glace (37), est régulé par un thermostat (25) de sorte qu'un passage orienté verticalement est formé dans le centre de la plaque (37), afin de permettre la rotation d'un arbre (73) à palette d'agitation. Puisque la chambre de refroidissement (65) et un passage de raccordement aux vannes de distribution sont isolés en-dessous et à côté du compresseur (17) ainsi que d'autres constituants producteurs de chaleur de l'unité de refroidissement (15), ladite palette d'agitation (23) peut fonctionner en-dessous de la plaque (37) afin de faire circuler de l'eau refroidie autour des conduits (27) de boissons, lesquelles se présentent en couches dans une configuration compacte, l'agencement d'ensemble du distributeur (32) étant compact et permettant d'obtenir un distributeur (32) facile à entretenir, présentant un profile bas tout en produisant également une grande plaque (37) de glace, et permettant un échange thermique optimum entre les conduits (27) de boissons et ladite plaque (37) sans engendrer une congélation des boissons.
Patent EP-0438533-A1 (EP)
Inventor: ALKER DAVID
IPC: C07D307/79
Filed: 1989-10-16
Abstract: A muscarinic receptor antagonist, useful in treating irritable bowel syndrome, of the formula:- <CHEM> or a pharmaceutically acceptable salt thereof, wherein R<1> is a group of the formula:- <CHEM> where Z and Z<1> are each independently hydrogen, halo or C1-C4 alkyl;  X is -(CH2)2-, -CH=CH-, -CH2-S-, -CH2-O-, -S- or -O-;  Y is a direct link, O or S; R<2> and R<3> are each independently C1-C4 alkyl or together represent -(CH2)p- where p is 2, 3, 4 or 5;  R<4> is H or C1-C4 alkyl; m is 1, 2 or 3, with the proviso that when m is 1, Y is a direct link;  and R is a group of the formula:- <CHEM> where either R<5> and R<6> are certain specified optional substituents, or R<5> and R<6>, when attached to adjacent carbon atoms, together represent a group of the formula -O(CH2)rO- where r is 1, 2 or 3, -O(CH2)2- or -(CH2)3-;  R<7> is H, C1-C4 alkyl or -CONH2; and R<8> is H, C1-C4 alkyl or C1-C4 alkoxy.
Patent EP-0387720-A1 (EP)
Inventor: RINGELHAAN OTMAR DIPL-ING
IPC: H04B7/26
Filed: 1990-03-09
Abstract: The invention relates to a circuit for recognising a reference frequency signal which is transmitted with a data signal in time- division multiplex mode. A circuit of this type is provided for mobile radio systems in order to correct the frequency standard of the mobile stations through transmission of a reference frequency from the (fixed) base stations. In order to ascertain the temporal position of a reference frequency signal of this type, a solution is to be described in the implementation of which expensive circuits and high processing speeds are avoided. The invention provides a circuit with two transverse filters (1) which serve to distinguish between the data signal and the FC burst (frequency correction burst). They are designed so that the transmission factor of one filter shows a minimum at the FC frequency, while that of the other shows a maximum at that frequency. A device (2, 3) to determine the absolute value of the filter output signals, an arrangement (4 to 9) to form the sliding mean value over the period of a burst length and a device (10) to form the quotient of the output voltages of both paths are in each case connected downstream from the transverse filters (1). <IMAGE>
Patent EP-0392236-A1 (EP)
Inventor: HASHIMOTO KAZUHIKO
IPC: H01L21/3213
Filed: 1990-03-24
Abstract: A process for forming a fine pattern comprising the steps of forming an organic polymer film on a semiconductor substrate followed by heat treatment, applying a resist film consisting of a cyclocarbosilane represented by the general formula (I):
      where R₁, R₂, R₃ and R₄ are each hydrogen or an alkyl group, 
a polymer resin, and a photo acid generator, on the organic polymer film followed by heat treatment, exposing to an electric charged beam, forming a resist pattern by developing, and etching the organic polymer film while using the resist pattern as a mask. According to the present invention, a dry etching resistant precise fine resist pattern can be formed with high sensitivity.
Patent EP-0399285-A1 (EP)
Inventor: FINDEISEN KURT DR
IPC: C07D249/14
Filed: 1990-05-08
Abstract: 3-Amino-5-aminocarbonyl-1,2,4-triazole derivatives of the formula (I) …<IMAGE>… are prepared by reacting chloroformamidine hydrochlorides of the formula (II) …<IMAGE>… with oxalamide hydrazides of the formula (III) …<IMAGE>…