baber/WOPTO huggingface dataset:
Patent EP-0291288-A1 (EP)
Inventor: LILLICRAP DOUGLAS COLIN
IPC: B22D41/14
Filed: 1988-05-11
Abstract: An electromagnetic valve for use for discharge of molten metal from a container (4), comprising a main body (1) providing a discharge passage (3, 7, 8) through which, in use, molten metal will flow from the container; an electrical induction coil (5) located about the passage; means to supply an alternating electric current to the coil whereby the coil provides an alternating magnetic field which induces electric currents in any molten metal in the passage; and a center member (9) located in the passage and having a flat top and being supported by a single web extending from the main body. The arrangement is such that interaction between the magnetic field provided by the coil and the currents induced in the molten metal in the passage provide a force which as it is increased causes the flow rate of the molten metal through the valve to be reduced until the force is sufficient to urge the molten metal away from the wall of the passage until the molten metal is supported on the flat top (10) of the centre member (9) and the flow of molten metal is cut off.
Patent EP-0289370-A1 (EP)
Inventor: KOWALSKI JACEK
IPC: G01R19/165
Filed: 1988-03-18
Abstract: The invention relates to a MOS technology device for detecting the high level of a voltage Vcc. 
<??>One circuit is a voltage source, consisting of at least one p-type MOS transistor and one n-type MOS transistor (TP1, ..., TPN, TN1), which delivers an output voltage VA such that 0 < A < VTN if Vcc </= C and VA  APPROX  Vcc - C if Vcc > C, where VTN is the threshold voltage of the n-type transistor and C is a more or less constant voltage. The other circuit consists of a means (TP0, TN2, TN3, TN6, TP5, TN2, TN3, I) for delivering at the output a logical level which changes state when the high level of the voltage Vcc exceeds a predetermined threshold, this means being connected to the voltage source. 
<??>Application to EPROMs or EEPROMs. 
<IMAGE>
Patent EP-0300865-A1 (EP)
Inventor: HOORNAERT CHRISTIAN
IPC: C07D213/81
Filed: 1988-07-05
Abstract: Compounds corresponding to the general formula I 
<IMAGE>
 in which X denotes a hydrogen or halogen atom or a trifluoromethyl, C1-C4 alkyl or C1-C4 alkoxy group, R1 denotes a straight or branched C2-C8 alkyl group, a C3-C5 cycloalkyl group or a cycloalkylmethyl group in which the ring is C3-C5, R2, taken in isolation, denotes a hydrogen atom or a C1-C4 alkyl group, R3, taken in isolation, denotes a hydrogen atom or a C1-C4 alkyl group, an optionally substituted phenylalkyl group or a pyridinylalkyl group, or else R2 and R3, taken together, denote with the nitrogen atom which carries them a pyrrolidinyl, piperidinyl, morpholinyl, perhydrothiazinyl, piperazinyl or 4-methyl- piperazinyl ring, and Ar denotes either a phenyl group optionally carrying from one to three substituents chosen from halogen atoms, C1-C4 alkyl, C1-C4 alkoxy, trifluoromethyl, nitro and cyano groups, or a naphthyl, pyridinyl, quinolinyl or isoquinolinyl group. Application in therapeutics.
Patent EP-0287522-A1 (EP)
Inventor: BIAGINI LIVIO
IPC: F01L5/00
Filed: 1988-03-17
Abstract: This invention relates to a valve system for reciprocating engines, said system comprising at least two cylindrical guides (6, 7) obtained in the cylinder head (3); a valve for each guide (6, 7), said valve (4, 5) being slidable inside the guide (6, 7) itself, with­out never projecting into the cylinder (2); ducts or channels (8, 9) ob­tained in said cylinder head (3) which make one of said guides (6, 7) and hence the cylinder itself to communicate, following to the motion of the corresponding valve (4, 5), with the induction or the exhaust system; and sealing means between each one of said valves and the cor­responding guide; said valves being designed so as to open in their motion the passage of the corresponding channel or duct (8, 9) towards the outside of the cylinder.
Patent EP-0359891-A1 (EP)
Inventor: WIEBE ULRICH
IPC: H02G1/12
Filed: 1988-09-20
Abstract: In addition to in its cutting jaws (31, 32), an arrangement (20) for cleanly stripping ends of insulated electrical conductors also has a pair of stripping blades (40') in its holding jaws (21, 22) in place of blunt holding elements, the cutting edges of the stripping blades (40, 40') being situated in both pairs of jaws in a limiting surface of the body of the blade, and the blades (40, 40') being turned towards one another with said limiting surfaces so that in the incision position of the cutting jaws the cutting edges of the two pairs of blades merge functionally to form a single cutting edge. <IMAGE>
Patent EP-0311692-A1 (EP)
Inventor: HIRAI TOSHIHIRO
IPC: C07C69/80
Filed: 1988-03-31
Abstract: This invention provides a novel alkanoyl ester compound represented by general formula (I):
     (wherein A is of -,
     B is
     ℓ and m are 1 or 2 provided that both are not simultaneously 2, k and n are an integer of 1 or more, respectively, provided that k>n, and R is an alkyl group), a liquid crystal composition containing this compound, a novel alkanoylphenyl compound or a novel alkanoylbiphenyl compound as an intermediate for the production of the above compound, and a method of producing the same. These novel alkanoyl ester compounds are excellent in the stability against light and the like and can take a liquid crystal state at a wide temperature range. Particularly, these compounds form liquid crystals of ferroelectricity having a large spontaneous polarization and a fast response rate by introducing an optically active group into the compound, so that they develop a very excellent effect as a starting material for optoelectronics and its related elements.
Patent EP-0412157-A1 (EP)
Inventor: VAKHIDOV KHAIDAR AKHMEDOVICH
IPC: B23B31/20
Filed: 1988-01-20
Abstract: Es ist eine Spannvorrichtung für einen Stab erfindungsgemäss vorgeschlagen, in deren Hohlspindel (1) eine erste und eine zweite Zange (2, 3) angeordnet sind, wobei jede der Zangen ihren eigenen Spannantrieb (5 bzw. 6) besitzt, welche Spannantriebe die unabhängige Achsbewegung einer der Zangen (3) bezüglich der anderen Zange (2) ermöglichen. Die Spannantriebe (5, 6) jeder der Zangen (2 bzw. 3) sind in der Hohlspindel (1) untergebracht und konstruktiv derart ausgebildet, dass die bei dem Spannen des Stabes (4) auftretenden Axialkräfte nach einander entgegengesetzten Seiten hin gerichtet sind. <IMAGE>
Patent EP-0335926-A1 (EP)
Title: Device for fastening perforating rules on printing machine cylinders
Inventor: KILPER KARL
IPC: B26D7/26
Filed: 1988-09-23
Abstract: In a device for fastening perforating rules or blades on rolls (perforating cylinders) in printing machines, the perforating cylinder (26) has at least one receiver groove (25) for a perforating rule (11) in which a clamping strip (10) provided with hydraulic clamping devices can be inserted. Said clamping devices press the perforating rule into frictional engagement with a cheek of the receiver groove. The clamping strip (10) constitutes the cylinder housing for a plurality of pressure pistons (13) which form the movable boundaries of intercommunicating pressure chambers (13') completely filled with a pressure-transmitting medium. The volume occupied by the pressure-transmitting medium can be decreased and subsequently increased by means of a pressure regulator (16). The pressure-transmitting medium used is a thermoplastic which is introduced into the pressure chambers (13', 14) of the clamping strip (10) in the liquid state and hardens after filling to a flexible body.
Patent EP-0325289-A1 (EP)
Inventor: VENTURELLO CARLO DR
IPC: C11D3/395
Filed: 1989-01-20
Abstract: Bleaching agents comprising at least one imido-aromatic (poly)percarboxylic acid, having the formula (I):
      wherein: A represents an optionally substituted benzene or naphthalene ring, R is hydrogen, lower alkyl, OH, COOH, COOOH or COOR′, 
wherein R′ represents a C₁-C₅ alkyl group and n is an integer of from 1 to 5.
Patent EP-0337088-A1 (EP)
Inventor: GARTNER FRITZ DR-ING
IPC: E04B2/96
Filed: 1989-02-23
Abstract: 1. Device for fixing glazing elements (12, 14) to facade sections (10), such as facade pillars or bars or element facades, with clamping strips (16) held via screws (28), characterized by threaded studs (18) fixed to the facade sections (10), by metal bolts (20) which can be screwed onto the threaded stud (18) and have a large outside diameter in the screw-on area (22), a screw-in area (26) of smaller diameter for the screws (28) of the clamping strip (16) adjoining the screw-on area (22) of the metal bolt (20), and by bushes (40), which can be slipped onto the screw-in area (26), for the bearing of the glazing element (12, 14).
Patent EP-0335181-A1 (EP)
Inventor: PLOSS HERMANN DIPL-ING
IPC: B26D1/16
Filed: 1989-03-16
Abstract: An improved device for dividing rolls (13) (stems) of bands or foils especially of paper, rolled on spindles, into rolls of smaller axial width is a sawing-machine unit (1) which is of modular design and can be arranged on a conveying path for the rolls to be divided and which has at least two swivel arms (7) attached so as to be able to swivel about a central axis (11) and driven in a controlled manner, said swivel arms possessing at their free ends a saw-blade set (8) having a number of circular saw blades (14) set in rotation, to be precise the same number of saw blades (14) as there are cutting dies for dividing the rolls (13). Furthermore, catching and supporting dishes (30) for the rolls (13) to be divided are integrated into the conveying path, to be precise in the swivelling path of the saw-blade set (8) attached to the swivel arms. <IMAGE>
Patent EP-0392057-A1 (EP)
Title: Füllungssteller für ein Kraftfahrzeug
Inventor: FRINZEL UDO DIPL-ING FH
IPC: F02M3/06
Filed: 1989-04-13
Abstract: Die Erfindung betrifft einen Füllungssteller (3) für ein Kraftfahrzeug. Der Querschnitt einer kritischen Öffnung (31) eines Füllungsstellers, an dem sich die Randkante der Drosselklappe (2) während ihrer Öffnungsbewegung vorbeibewegt ist so gestaltet, daß unterhalb einer Zwischenstellung (21) der Drosselklappe (2) keine zu ihrer Randkante parallel verlaufende Begrenzungskante der Öffnung vorhanden ist. Dadurch werden die sonst bei integrierten Füllungstellern auftretenden Pfeifgeräusche und eine unerwünschte Verformung der Stellerkennlinie vermieden.
Patent EP-0406467-A1 (EP)
Inventor: KAERNAE TOIVO
IPC: H01M4/20
Filed: 1989-07-05
Abstract: The present invention concerns a procedure for manufac­turing storage plates. In the procedure the plate frames (5) of storage batteries are material-coated with an ac­tive material supply means (10) which is provided with at least one rotating material application wheel (11,11a) including a dispensing member (14) with which the active material is disposed to a conveyor belt or equivalent means which travels under the supply means (10) and con­veys plate frames (5). The material application wheel/­wheels (11,1a) of said supply means (10) is rotated at such a high speed that the material application wheel/­wheels (11,1a) disposes/dispose the active material (1) fed to said dispensing member (14) to the mobile conveyor belt (20) under the effect of centrifugal force. The in­vention also concerns a means for manufacturing storage batteries.
Patent EP-0371200-A1 (EP)
Inventor: MAUZE GANAPATI R
IPC: B01D69/12
Filed: 1989-07-24
Abstract: A composite, gas-permeable membrane (13) and a method for producing the membrane comprising polypropylene material (14) (preferably tubular) joined with block copolymer sili­cone rubber (15) material is disclosed. The composite, gas-­permeable membrane (13) is made by dipping the polypropylene material (14) into a solution of block copolymer silicone rubber material (15) in a solvent which slowly evaporates once the substrate is removed from solution upon completion of dipping.
Patent EP-0362512-A1 (EP)
Inventor: HOSTEN DANIEL
IPC: C25D17/28
Filed: 1989-08-03
Abstract: An improvement in an electroplating apparatus which has a conveyor arrangement which conveys a workpiece through an electrolyte bath with an edge portion of each of the workpieces extending laterally out of the bath in a sealed relationship and being engaged by a contact arrangement characterized by the contact arrangement being constructed as an endlessly moving belt having either brushes or contact spring pairs for engaging the edge of the workpiece. In addition, the belt is arranged to move over two pulleys to provide a run adjacent the edge and a return run which passes through a cleaning arrangement which is an electrolytic demetallization cell.
Patent EP-0357973-A1 (EP)
Inventor: SALVINI TIZIANO
IPC: B60J10/00
Filed: 1989-08-07
Abstract: A sealing weatherstrip for flush windows or doors of agricultural tractor cabs comprises a profiled section of elastomeric material (1) having a front fixing part (2) and a rear tubular sealing part (3). The front fixing part (2) has a flat outer surface (4) along which a double-sided adhesive strip (9) is applied for sticking the weatherstrip (1) to the inner marginal surface of the window or door (V) of the tractor.
Patent EP-0365861-A1 (EP)
Title: Vorderbacken
Inventor: FREISINGER HENRY ING
IPC: A63C9/085
Filed: 1989-09-28
Abstract: Die Erfindung bezieht sich auf einen Vorderbacken mit zwei seitlichen Winkelhebeln (115a, 115b), die gegen die Kraft einer Auslösefeder (106) ausschwenkbar sind. Letztere ist in einem an einer Grundplatte (101) befestigten Gehäuse (105) untergebracht und von einer Zugstange (107) durchsetzt. Zwischen den beiden Winkelhebeln ist am Gehäuse ein Sohlenniederhalter (113) angeordnet. Um bei einem solchen Vorderbacken eine niedrige Bauart zu gewährleisten, sieht die Erfindung vor, daß der kürzere Arm jedes Winkelhebels (115a) über eine im oberen Bereich des Gehäuses (105) an einer ersten Schwenkachse (109) angelenkte Rastschwinge (110) und über die Zugstange (107) von der Auslösefeder (106) beaufschlagt ist, und daß das Gehäuse (105) um eine weitere, an der Grundplatte (101) befestigte Schwenkachse (104) hochschwenkbar und mittels einer an der Grundplatte (101) befestigten Rastkurve (111), an der die Rastschwinge (110) anliegt, in der Fahrtstellung gehalten ist.
Patent EP-0364877-A1 (EP)
Inventor: STUMPP MICHAEL DR
IPC: C07B61/00
Filed: 1989-10-12
Abstract: Process for the preparation of bis(4-chlorophenyl) sulphone by reaction of chlorobenzene with sulphuric acid at a temperature of 200 to 250 DEG C, employing a condensing agent.
Patent EP-0370247-A1 (EP)
Inventor: GAIK GERD
IPC: B61D43/00
Filed: 1989-10-24
Abstract: In this device, an insulating chamber (1) with heating elements (2) is arranged as a heat accumulator which can be flowed through, it being possible to supply the heating elements with electricity from the traction motor (7) in a generator circuit via a control element (6, 10) which can be operated as a function of the brakes. In order to heat the passenger compartment, a controllable hot airstream (11) from the heat accumulator (1, 2) and an external airstream (3) are adjusted by means of a mixing chamber (17) in accordance with the prevailing conditions and fed via a blower (14). <IMAGE>
Patent EP-0379656-A1 (EP)
Inventor: KROSS MANFRED
IPC: E06B1/60
Filed: 1989-11-06
Abstract: Anchor part (16) with a fixing section (20) by means of which the anchor part can be fixed to the side of the frame (12) facing the wall, having an intermediate section (22) which extends from the fixing section in a direction away from the frame, having a holding section (24) which adjoins the intermediate section and juts out laterally from the latter, and also a screw (18) which interacts with the holding section by running through a hole (26A, B) in the holding section and which can be anchored in the wall (14). <IMAGE>
Patent EP-0376046-A1 (EP)
Inventor: ROTH MANFRED DIPL-VOLKSWIRT
IPC: A47K3/04
Filed: 1989-12-12
Abstract: The invention relates to a process for the installation of a tub, in particular a bath tub or a shower tub which can be used as a replacement or as a new installation. Furthermore, the invention relates to a tub, in particular for use in the process according to the invention. The tub (4) has an essentially L-shaped wall region, on whose inside a reinforcement element (12) is provided. The latter serves for support on a substructure or on an assembly rail (2) attached to a wall (1). The tub according to the invention allows exchange of the tub without problems and is thus particularly conveniently usable for new installation and for refitting. <IMAGE>
Patent EP-0371533-A1 (EP)
Inventor: BOUTEN JACOB
IPC: E02D5/66
Filed: 1989-11-13
Abstract: The invention relates to a method for providing concrete foundation piles in the ground, whereby a tube (1) provided with a helical blade (3) on its periphery is screwed into the ground to the desired depth, after which, while the tube (1) is being withdrawn, concrete is introduced in the hole formed by means of the tube (1) through the interior of the tube (1), via a discharge opening (5) located near the bottom side of said tube (1). Use is made of a tube (1) having a constant diameter along at least substantially its entire length, whose bottom end, along which the end of the helical blade (3) extends, is conical. When the tube (1) is being withdrawn from the ground concrete is supplied under pressure and pressed out of the tube (1) via the discharge opening (5), a closing means (6) of said discharge opening (5) being opened under the influence of the pressure exerted by the concrete.
Patent EP-0326384-A1 (EP)
Inventor: KAWAMURA NORIO
IPC: A61B5/0245
Filed: 1989-01-26
Abstract: A pulse wave detecting apparatus having a housing (18, 42, 48) which is fixed to a body surface (10) of a subject, a pressing device (20, 38, 44, 50) accommodated in the housing for pressing an artery (12) of the subject via the body surface, and a pulse wave detecting device (22, 40) for detecting pulse wave of the artery which is produced in relation with the pressing of the pressing means, the apparatus including an adhesive member (24) mounted on the housing, for adhering the housing to the body surface of the subject with an adhesive force higher than the pressing force of the pressing device.
Patent EP-0331394-A1 (EP)
Inventor: TORII SIGERU
IPC: C07D499/00
Filed: 1989-02-27
Abstract: A process for preparing a 2β-substituted-­methylpenicillin compound of the formula
      wherein -N Y is an optionally substituted heterocyclic group containing 2 to 4 nitrogen atoms as the hetero atom in the ring structure, and R₁ is a penicillin carboxyl protecting group, the process comprising reacting an azetidinonedisulfide compound of the formula
      wherein R₁ is as defined above and R is a substituted or unsubstituted heterocyclic group with a nitrogen-­containing heterocyclic compound of the formula
      wherein
      is as defined above in the presence of a metal compound.
Patent EP-0360496-A1 (EP)
Inventor: NIVEN CLARENCE A JR
IPC: A61B5/0408
Filed: 1989-09-14
Abstract: A biomedical electrode is disclosed which generally comprises an insulator construction and a conductor member. The conductor member is preferably a thin flat, flexible member having a pad portion and a tab portion. The insulator construction is arranged such that the conductor member pad portion is positioned on one side of the insulator construction and the tab portion is generally positioned on an opposite side. Three general embodiments are disclosed which achieve this: a first comprising two overlapping sections of insulator material, with the tab portion of the conductor member extending outwardly from therebetween; a second in which two sections of insulator construction material are oriented in a substantially coplanar relationship to define a seam therebetween, through which a portion of the conductor member extends; and, a third in which the insulator construction includes a single sheet of material having a slot therein, through which a portion of the conductor member extends. For any of those three embodiments, a substantially flat arrangement results, with advantages associated therewith. Preferred arrangements having a field of conductive adhesive, associated with the pad portion of the conductor member, completely surrounded by a border of insulator construction and skin adhesive, are described.
Patent EP-0359579-A1 (EP)
Inventor: JINGU TOSHIHIRO
IPC: B41J11/00
Filed: 1989-09-15
Abstract: An apparatus for feeding media (24) along a guide path including first and second feed roller means (50,74) respectively carried on first and second shafts (52,72) respectively having first and second gear means (56,78) mounted thereon. Drive means (98,100,108) is provided for moving the first feed roller means (50) relative to the guide path, and an arm (70) is pivotably supported on the second shaft (72) and biased for rotation in one direction about said second shaft (78). Cam means (43) is operably associated with the arm (70) whereby rotation of the arm (70) brings about rotation of the cam means (43). A cam surface engaging with a projection (114) on the arm (70) limits the rotation of the arm (70) in a direction opposite to said one direction.
Patent EP-0419743-A1 (EP)
Title: Fuel supply and control system  for compression ignition engines
Inventor: GALVIN MARK PATRICK
IPC: F02D9/02
Filed: 1989-09-29
Abstract: A fuel supply system for a single or multi-cylind­er internal combustion engine (1) of the compression ignition kind (eg a diesel engine) and including a liquid fuel injection means (2) for injecting liquid fuel into the combustion chamber(s) of the engine (1); the system employing a main supply source of liquid alcohol fuel (4) such as methanol as the principal fuel for the engine and an ether pilot fuel having a wider flammability range and lower ignition temperature than the principal alcohol fuel. Prescribed quantities of the ether pilot fuel are arranged to be delivered to the engine (1) during operation for mixing with the principal fuel (4) and ignition of the delivered pilot fuel to raise the temper­ature of the fuel mixture in the combustion chamber(s) sufficiently to enable full ignition under compression of the principal fuel. The system preferably including means for producing the ether pilot fuel from a bye-pass supply (7,8,9) of the principal liquid alcohol fuel (4) by way of a heat exchanger/catalytic convertor device 10; and including a condensation means (16,18) for removal of at least a part of any readily condensible content of the pilot fuel before delivery to the engine (1) to permit ignition under compression of the delivered pilot fuel.
Patent EP-0324663-A1 (EP)
Inventor: GALTIER LUCIEN
IPC: B60G3/14
Filed: 1989-01-03
Abstract: The rear wheel suspension is characterised in that it comprises two side members (2), connected by a crossmember (1) and each fixed at its two ends to the body (3) of the vehicle, in each case, by one of the flexible links with high lateral rigidity (B) and one of the flexible links with high lateral flexibility (C), and in that the framework formed by the side members and the crossmember comprises means (1a, 1b) allowing it to be deformed in a horizontal plane when a lateral stress is applied to one of the outer wheels when cornering. The present invention finds application particularly in rear wheel suspensions of the trailing arm type. <IMAGE>
Patent EP-0327445-A1 (EP)
Inventor: DUHAMEL PIERRE
IPC: G06F7/527
Filed: 1989-01-31
Abstract: Multiplieur numérique généralisé et filtre numérique le mettant en oeuvre. Le multiplieur de l'invention comprend N registres à décalage (RD0, ..., RDN-1) contenant les mots xi sur B bits, N additionneurs conditionnels (AdC0, ..., AdCN-1) ajoutant chacun à la somme partielle qu'ils reçoivent un coefficient constant (ai), conditionnellement à la valeur du bit (xi,j) qu'ils reçoivent en provenance du registre associé (RDi), et un additionneur-accumulateur (AdAc). Le filtre numérique utilisant un tel multiplieur comprend en outre un registre d'entrée, mots parallèles. Application au filtrage numérique.