baber/WOPTO huggingface dataset:
Patent EP-0274644-A1 (EP)
Inventor: KOLB WALTER
IPC: A01G3/00
Filed: 1987-12-01
Abstract: Die Erfindung betrifft ein elektromotorisches Antriebssystem für handgeführte Werkzeuge, insbesondere für Gartengeräte, aber auch für im Haus verwendete Werkzeuge wie Bohrmaschinen und dergleichen. Eine tragbare oder auf dem Werkzeug fixierbare Energiequelle 12 weist eine aufladbare Gleichstrombatterie 14 auf, deren Ausgang an einem Wandler 16 angeschlossen ist, der eine Elektronikschaltung enthält, die die Gleichspannung in eine Dreiphasenspannung umformt. Über eine Dreiphasenleitung 22 wird ein Drehstrommotor 18 gespeist, der das Werkzeug 20 direkt oder über eine Kupplung 28 antreibt.
Patent EP-0271832-A1 (EP)
Inventor: NORDVALL JAN O
IPC: G01L1/12
Filed: 1987-12-11
Abstract: A magnetoelastic force transducer comprising a closed core of magnetoelastic material provided with one excitation winding 20 which is to be fed with alternating current and two measuring windings 18,19 According to the invention the closed core consists of two identical cylindrical solid bod­ies 1,2 , each of which is formed with a first central hole 5,6 extending from one end surface 3,4 of the body and hav­ing an axial length shorter than that of the body. Each body is further provided with a tubular space 13,14 extending from the opposite end surface 3,4 of the body and having an axial length shorter than that of the body. The two bodies are axially aligned facing each other with their open tubu­lar spaces 13,14 and are firmly connected with each other, thus forming an inner tubular space 13,14 housing a bobbin 17 on which the measuring windings and the excitation wind­ing are wound. in one of said central holes a stud bolt 21 for the application of the force to be measured is inserted, whereby the cross-section of said first central hole is adapted to provide clearance against the shank of the stud bolt. To reduce the zero voltage signal at zero applied force the bobbin 17 can be hold and adjusted in the tubular space by means of screws 28 and 31 inserted into respective holes in the end walls of the transducer. A further means for mechanical neutral point compensation consists in in­serting a spring 32 in one of the central holes whereby the spring can be prestressed by means of an adjustment screw 33 (Figure 7).
Patent EP-0263545-A1 (EP)
Title: Machine for cutting sheet material by means of a dinking die
Inventor: DI BERNARDO PIETRO
IPC: B26D7/06
Filed: 1987-09-05
Abstract: A machine for cutting sheet material by means of a dinking die (25) comprises a pair of pressure rollers (16, 17) through which a pack represented by a sheet material/dinking die is caused to pass by travel along a work surface (12, 13) trasversally to which the said pair of rollers (16, 17) is supported by a central frame (11); provision also being made for a drive unit (18) with relative controls for rotating at least on of the rollers of the said pair (16, 17) alternately in one of the two directions, wherein there are associated with the said sheet material/dinking die pack both longitudinal and transversal containment means (26) therefor.
Patent EP-0236107-A1 (EP)
Inventor: ANDERSON IAN MCARTHUR
IPC: B65B55/02
Filed: 1987-03-02
Abstract: A method and system for aseptic filling of containers. The flexible containers (1) are presterilized and a rupturable membrane (41) covers the inlet to the container. The filling head (20) includes a recess (46) below the outlet valve (22) and this recess is closed by the rupturable membrane (41) when the container inlet is aligned with the filling head. After alignment sterilizing fluid is introduced into the recess to sterilize the outer surface of the membrane and the internal surfaces of the recess. Following sterilization the valve member (22) moves towards the rupturable membrane (41) allowing the piercing tool (25) to rupture said membrane. The outlet valve (24) of the filling head is opened and the liquid is allowed to flow into the container. Subsequent to completion of the filling cycle the inlet to the container is sealed and the sealed and filled container (1) is then removed from the filling head (20).
Patent EP-0256686-A1 (EP)
Inventor: TAKAMIZAWA KINYA
IPC: G01S7/52
Filed: 1987-07-22
Abstract: A measuring apparatus (100) for an ultrasonic velocity (C o ) in a region of interest (ROI) within a medium (54) includes an array transducer (10), and a velocity measuring circuit (30). The transducer (10) is constructed of a plurality of transducer elements which are subdivided into at least first and second transmitting sections (11; 12) and first and second receiving sections (13; 14) separated by a distance (do). First and second ultrasonic beams are emitted from the first and second transmitting sections (11; 12) to the ROI under the condition that the transmitting beam axis is intersected by the second ultrasonic beam axis. Then, the first and second receiver sections (13; 14) receive in total four echoes reflected from four corners (J; K; L; M) of the ROI. The velocity measuring circuit (30) calculates the propagation time of the ultrasonic beams and finally the ultrasonic velocity (C o ) based upon the propagation time.
Patent EP-0270244-A1 (EP)
Inventor: OHNO KOUJI
IPC: C09K19/12
Filed: 1987-10-30
Abstract: The present invention provided optically active alcohols represented by the general formula: 
    R¹-A- HCH₃ 
 
wherein R¹ indicates an alkyl or alkyloxy group having a carbon number of 1-18, and A indicates a phenyl or a biphenyl group; or a phenyl or biphenyl group having a halogen atom or a cyano group. The alcohols are intermediates of optically active materials useful for components of liquid crystal materials for liquid crystal display elements having quick response.
Patent EP-0308566-A1 (EP)
Inventor: BISCHOF STEFAN DIPL-ING FH
IPC: B41J25/308
Filed: 1987-09-23
Abstract: In an office machine, particularly a matrix printer, a print head (7) can be positioned against a platen roller (3) by means of a front carriage-guidance shaft (4), which is mounted in the side panels (l, 2). 
<??>In order to be able to effect a basic adjustment, in addition to that for paper thickness, using simple means and the simplest setting procedure, it is proposed that the front carriage-guidance shaft (4), mounted by means of cams (11) so as to be capable of rotation, is provided with a positioning lever (12), that a catch plate (13) on the side panel (1, 2) is associated with the positioning lever (12) and has a rear and a front limit stop (14, 15) for the positioning lever (12) and that the catch plate (15) can be inserted into a guide after release of a locking arrangement (16), the position of the front limit stop (15) corresponding to the minimum separation distance of the print head (7) from the platen roller (3). 
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Patent EP-0313576-A1 (EP)
Title: Gateway system and method for interconnecting telephone calls with a digital voice protected radio network.
Inventor: MALEK CHARLES J
IPC: H04L9/00
Filed: 1987-06-30
Abstract: A Gateway apparatus and method is disclosed which permits secure, end-to-end communications to exchange automatically between predetermined authorized subscribers operating on a radio network and a telephone network. The Gateway determines whether clear or coded message signals are to be routed from one network to another without utilizing an intervening decryption and encryption to accomplish the interconnection. The Gateway includes a radio network interface, a telephone network interface, a signal processor, and a supervisory controller. A Remote Interface at the location of the predetermined telephone subscriber is utilized to adapt a conventional telephone for clear and coded modes of operation. Moreover, an alternate embodiment is disclosed which permits two radio networks to be interconnected via the telephone network by utilizing two Gateways.
Patent EP-0325657-A1 (EP)
Inventor: TAKENOSHITA HIDEMITSU
IPC: F27B15/10
Filed: 1987-08-19
Abstract: A gas diffusing nozzle device for a fluidized bed furnace having high thermal resistance and durability especially in a high-temperature environment and capable of being manufactured at a low cost, fluidizing a fluid layer uniformly using a fluidized gas jet with a low pressure loss and controlling the flow rate of the fluidized gas jet at the outer circumferential and central portions of the interior of a retort (11) in an arbitrary and individual manner. This device is provided with a circumferential gas supply pipe (19), a central gas supply pipe (24), and a circumferential gas diffusing nozzle section (14) and a central gas diffusing nozzle section (15) respectively connected to these two gas supply pipes. Each of the gas ' diffusing nozzle sections has a plurality of nozzle pipes (16b, 22) with a plurality of downwardly directed fluid gas ejection ports (17) formed in the lower surfaces thereof, and at least one ring-shaped nozzle pipe (16a, 21) joined to the free ends of these nozzle pipes.
Patent EP-0324753-A1 (EP)
Title: Process for manufacturing a calcium sulphate-containing solid secondary raw material.
Inventor: BOLSING FRIEDRICH
IPC: C10G29/00
Filed: 1987-09-17
Abstract: A method of producing a solid secondary raw material that contains calcium sulfate, comprising mixing a waste hydrocarbon with at least one of a waste sulfuric acid and acid waste sulfuric-acid derivative, and combining the mixture with enough powered limestone or fly ash containing calcium carbonate to ensure that the reaction product will solidify by itself, and with at least enough water to ensure the hydration of the formed calcium sulfate. The product is useful in making Portland cement clinker, or in furnace as a fuel and/or a desulfurization additive.
Patent EP-0280718-A1 (EP)
Inventor: AMOROSO FRANK
IPC: H04B1/713
Filed: 1987-08-14
Abstract: Un procédé, qui permet d'obtenir la synchronisation initiale de l'émission et de la réception d'un signal de communication à sautillement de fréquence, consiste à émettre un signal de préambule défini par une séquence d'impulsions de synchronisation sur un seul canal et à émettre des impulsions fictives aléatoires sur les canaux restants, afin de cacher le signal de préambule. On filtre le signal reçu pour obtenir le signal de préambule, lequel est ensuite entrelacé avec une réplique stockée du signal de préambule, dans le but de produire un signal de synchronisation qu'on utilise pour synchroniser le sautillement de fréquence du récepteur et de l'émetteur en préparation pour l'émission d'informations. Les impulsions constituantes reçues du signal de préambule sont retardées et accumulées par un correlateur de bande de base (18), ce qui permet de former une impulsion composite dont l'amplitude est détectée par un détecteur de seuil (20). Le détecteur de seuil produit le signal de synchronisation (22), lorsque l'impulsion accumulée atteint une valeur pré-établie indiquant que tous les bits du signal de préambule ont été reçus.
Patent EP-0325660-A1 (EP)
Inventor: SHINDO YASUHIRO
IPC: H01C17/00
Filed: 1988-01-20
Abstract: Disclosed is a method of heat treatment of a low melting-point metal for production of spheroidal bodies formed of a low melting-point metal or alloy or heat treatment of the low-melting point metal for treating the surface of an electrode. The method comprises the steps of placing a high boiling-point liquid, such as oil, into a tubular container disposed vertically and provided with a heater at an upper portion thereof, the high boiling-point liquid being provided with a temperature gradient ranging from a high temperature above the melting point of the metal to be subjected to heat treatment to a low temperature below the melting point thereof; and allowing the low melting-point metal or a low melting-point alloy per se or a material having the low melting-point metal or alloy on its surface to move from the high-temperature portion of the high boiling-point liquid; whereby the low melting-point metal or a low melting-point alloy per se or a material having the low melting-point metal or alloy on its surface is made to melt in the high-­temperature portion and is cooled in the low-temperature portion, thereby allowing a melt or a molten portion to solidify.
Patent EP-0283781-A1 (EP)
Inventor: NAGANO SUKETOSHI C O PATENT DI
IPC: H01H36/00
Filed: 1988-03-02
Abstract: A switching device comprising a reed switch (11) of a normal open type turned on and off by magnetic field, a fixed bias magnet (12) located in an area where the switch operates stably, and a starting magnet (14) located opposite to the fixed bias magnet with the switch interposed between them and capable of applying magnetic field, reverse to that of the fixed bias magnet, to the switch. When the starting magnet (14) is carried close to the switch (11), its magnetic field overcomes that of the fixed bias magnet (12) to control the switching-on and -off of the switch, and when it is carried remote from the switch, the fixed bias magnet controls the switching-on and -off of the switch.
Patent EP-0292690-A1 (EP)
Inventor: KRONER HANS-JURGEN
IPC: A61B6/03
Filed: 1988-04-18
Abstract: Zur Kühlung der elektrischen Verbraucher auf dem Drehkranz (3) einer Anlage zur Computer-Tomographie fliesst Kühlflüssigkeit durch ein Rohr (16) in einem abgedichteten Ringkanal (14), welcher durch den Drehkranz (3) und ein feststehendes Geräteteil (2) gebildet wird. Ein geschlossener Kreislauf für das im Ringkanal (14) strömende gasförmige Kühlmedium entsteht durch Verbindung der Ausströmöffnungen (24) und der Einströmöffnungen (25) über Wärmetauscher (27), welche von der Kühlflüssigkeit eines feststehenden Kühlkreislaufs (28...35) durchsetzt werden.
Patent EP-0293679-A1 (EP)
Inventor: OKADA KAZUO C O UNIVERSAL CO L
IPC: G07F17/34
Filed: 1988-05-19
Abstract: A crane game machine which comprises a premium article placing face (3) for putting a large number of premium articles (4) thereon, a crane (5) having a plurality of hooks (6) for grasping a premium article (4), a driving mechanism (60) for setting the crane (5) to a position on the premium article placing face (3) and for making the crane hooks (6) grasp a premium article (4) in response to a starting operation by an operator, and a grasping force changing means (70) for changing premium article grasping force of the crane hooks (6). It is difficult to gain the premium article when the premium article grasping force is adjusted to relatively small while it is easy to gain the premium article when the premium article grasping force is adjusted to relatively large. Thus, the probability of gaining the premium article can be regulated in a recreation hall or the like where the game machine is handled.
Patent EP-0314114-A1 (EP)
Inventor: SPIES HANS
IPC: B60R21/01
Filed: 1988-10-26
Abstract: The invention relates to a sensor circuit for a motor vehicle, which can be operated with different operating modes and automatically switches its current operating mode in accordance with the operating state of the motor vehicle and which continuously has voltage applied to it by means of a permanent connection to the motor vehicle battery and/or to a separate battery and can bridge even relatively long voltage glitches without difficulty.
Patent EP-0301647-A1 (EP)
Inventor: VAN BEEK JOHANN REINER G C M
IPC: H01M4/24
Filed: 1988-07-18
Abstract: Electrochemical cell comprising a negative electrode consisting of a substrate made of porous material which is impregnated with an electrochemically active material (15, 16), the electrochemically active material being an intermetallic compound which forms a hydride with hydrogen, highly efficient and high-speed gas reactions occurring at the electrode because of the fact that the substrate is impregnated in accordance with a pattern such that a portion of substrate surfaces contains free metal (14).
Patent EP-0298582-A1 (EP)
Inventor: SUGIHARA EIICHI
IPC: H01J29/86
Filed: 1988-02-11
Abstract: A CRT filter consisting of a film with a transparent conductive layer effectively eliminates the static electricity which is generated from the CRT. The film with the transparent conductive layer can be laminated onto a nonconductive transparent sheet or plate. The CRT filter has excellent static electricity eliminating capability. The CRT filter is of such a shape that it can be attached closely onto the front surface of a CRT. Therefore it is also possible to prevent blurring of the display image in the corner portion of the screen without deteriorating the resolution.
Patent EP-0314403-A1 (EP)
Inventor: SONG IL H
IPC: C09D11/10
Filed: 1988-10-21
Abstract: An ink composition for use in ink jet printing to print images on a vinyl substrate which contains vinyl polymers and plasticizers is formulated to include a resin component having a pendant amino group, a dye, and a carrier. The composition can be applied to vinyl substrates without fading with time, due to degradation of the printed images by plasticizers present in the vinyl substrate.
Patent EP-0288355-A1 (EP)
Inventor: AUDUC HERVE
IPC: D03D1/00
Filed: 1988-04-12
Abstract: Fabric comprising a mixture of: a) approximately 50-90 % by weight of "fireproof" textured fibres; b) approximately 10-50 % by weight of technical fibres which have a rigidity higher than that of textured glass, provided that, if the fibres a) are textured glass fibres, the fibres b) are other than carbon fibres. The preferred textured fibres are glass fibres. The fibres b) may be carbon, aramid or silicon carbide fibres. The fabrics can be used for the manufacture of composite articles impregnated with phenolic resin and resistant to fire.
Patent EP-0291392-A1 (EP)
Title: Substance pulvérulente pour la lubrification du support d'enregistrement d'une imprimante magnétique
Inventor: CHERBUY BERNARD
IPC: G03G19/00
Filed: 1988-05-04
Abstract: 1. L'invention concerne une substance pulvérulente pour la lubrification du support d'enregistrement d'une imprimante magnétique.2. Cette substance solide se présente sous la forme d'une poudre constituée de groupes (G) de particules, chacun de ces groupes étant formé d'une particule (30) de matière isolante lubrifiante entourée, sur sa périphérie, de particules (31) de carbone conducteur, le nombre de ces dernières particules étant suffisant pour recouvrir la totalité de la surface externe de cette particule de matière isolante lubrifiante.3. Application à la magnétographie.
Patent EP-0295997-A1 (EP)
Inventor: FERU PHILIPPE
IPC: H01S3/139
Filed: 1988-05-31
Abstract: This system comprises four thermocouples (T1, T'1, T2, T'2) placed inside the cavity and mounted in opposing pairs and connected to motors (M1, M2) operating means (V1, V2) of adjusting a mirror. Application in the treatment of materials. <IMAGE>
Patent EP-0319385-A1 (EP)
Inventor: HIRASE IKUO
IPC: B01D53/64
Filed: 1988-11-28
Abstract: Device for trapping the gaseous compounds of refractory metals, characterised in that it comprises at least one vessel (1) of elongate shape arranged vertically, made up of a hollow cylindrical body (2) closed in a leakproof manner by a lid (4) in its upper part and by a hollow bottom (5) in its lower part, the said vessel being packed over most of the height of the body with a thermally conductive packing (10) leaving within it free vertical spaces from the top downwards; the said vessel comprising an entry orifice (8) for the gases below the bottom of the packing and an exit orifice (11) for the gases above the packing; the said vessel comprising in its top part an exit orifice for the gases and in its bottom part an orifice for introducing gases; the said vessel being provided with heating means (6, 7) and optionally with thermal insulation. 
<??>The invention also relates to a gas pumping plant in a process using refractory metal compounds comprising such a device. 
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Patent EP-0278899-A1 (EP)
Title: Fastening device of an auxiliary snow chain device for a road vehicle
Inventor: GUYOT CLAUDE
IPC: B60B39/00
Filed: 1988-01-21
Abstract: The auxiliary snow chain device comprises a cage (1), an articulation shaft (9) about which can pivot a pivoting arm (2) equipped with a wheel carrying a plurality of chain lengths (38), and the connection of the cage (1) is effected by similar notched plates (4), one of which is integrally connected to the cage and the other to fixed elements (6, 7, 8) beneath the vehicle, in proximity to the driving wheel. These plates are connected either directly or via one or more tie bars forming a group of elements (5), each tie bar being provided with at least one notched plate. This fastening device at the same time permits a gradual, stepwise approaching of the position of the wheel (3) which must meet certain conditions. The final positioning of this wheel (3) is achieved by means of sleeves pushed over the ends of the pivoting arm (2). <IMAGE>
Patent EP-0288432-A1 (EP)
Title: Schädlingsbekämpfungsmittel
Inventor: FAROOQ SALEEM DR
IPC: A01N43/824
Filed: 1988-03-30
Abstract: Verwendung von 2,5-Bis-pyridyl-1,3,4-thiadiazolen den Formel <IMAGE> sowie ihrer Salze zur Bekämpfung von Schädlingen, insbesondere zur Bekämpfung von Pflanzen und Tiere befallenden Insekten. Die Verbindungen der Formel I weisen insbesondere gute Wirksamkeit gegen pflanzenschädigende saugende Insekten auf.
Patent EP-0302092-A1 (EP)
Title: Appareil et methode pour la terminaison precise de connecteurs electriques avec un cable multiconducteur
Inventor: OLSSON BILLY ERIK
IPC: H01R43/01
Filed: 1988-01-22
Abstract: Un appareil (60) permet d'aligner et de terminer de façon précise les conducteurs (4) d'un câble plat multiconducteur (2) par rapport aux bornes (26) d'un connecteur (18). Cet appareil (60) convient en particulier pour des câbles (2) ayant des conducteurs (4) très rapprochés. Afin d'assurer une terminaison appropriée, l'appareil (60) force les conducteurs individuels (4) à pénétrer dans des rainures respectives (38) du couvercle (22) du connecteur (18). Ces rainures (38) sont moulées dans le couvercle (22) et sont par conséquent positionnées de manière plus précise que dans des conducteurs extrudés (4). Lorsque les conducteurs (4) sont maintenus dans leur rainure respective (38) le processus de terminaison est achevé, ce qui assure une connexion électrique positive entre le connecteur (18) et le câble (2), même lorsque le câble (2) a un écartement nominal entre des conducteurs adjacents (4) égal ou inférieur à 0,025 pouce.
Patent EP-0313661-A1 (EP)
Inventor: SHIMIZU ISOO
IPC: C07C2/66
Filed: 1988-03-24
Abstract: A process for preparing 3-ethylbenzophenone, which comprises oxidizing a heavy oil fraction produced as a by-product in the production of ethylbenzene using ZSM-5 type synthetic zeolite catalyst, without splitting carbon-to-carbon bonds. 3-ethylbenzophenone is a starting material for synthesis of medicines, etc.
Patent EP-0353234-A1 (EP)
Inventor: GREENE WILLIAM J
IPC: A63B69/40
Filed: 1988-03-11
Abstract: Le lance-balles (10) léger, compact et autonome est adapté pour êtr porté et transporté dans le coffre d'un véhicule. Tous les composants rotatifs sont entraînés par des moteurs miniatures à courant continu (18, 30, 35) ayant des stators à aimant permanent pour obtenir une légèreté maximale sans sacrifier les performances. Les faibles besoins en énergie de ces moteurs sont dus à un convertisseur de puissance C.A./C.C. incorporé (70) ou à une batterie rechargeable (65). L'enceinte peut osciller électriquement pour varier la trajectoire latérale de la balle et les roues de lancement (48, 49) sont inclinables pour varier la trajectoire verticale. Une trémie (23) de grande capacité dans laquelle sont placées les balles peut s'escamoter de manière compacte lorsque l'appareil n'est pas utilisé et un circuit de commande spécial (70) assure une vitesse uniforme des balles pendant des cycles successifs et rapprochés de lancement des balles.