baber/WOPTO huggingface dataset:
Patent EP-0051330-B1 (EP)
IPC: E05B29/02
Filed: 1981-10-20
Granted: 1984-09-12
Abstract: An axially shiftable slider (6) locks a movable body (2) relative to a fixed body (1) when the slider (6) is aligned with the cavity (6 min ) provided at the bottom; the withdrawal of the slider releases the two bodies; the slider is provided with a series of recesses (6'''); the movable body (2) is provided with a series of apertures (9 min ) corresponding to said recesses; accommodated in said apertures are U-shaped rocker levers (10) directed toward the slider (6) and pulled at the back by helical springs (9) toward an abutment plane (9 sec ), the introduction of a coded master key (18 min ) into the movable body (2) causing the prongs of said rocker levers (10) to be lifted and rotated toward the slider (6) and their engagement in the apertures of the slider, the introduction of a duplex key (17 min ) having the same coding as the master key (18 min ) causing the prongs of the rocker levers (10) to be lifted and rotated by the same amount in the opposite direction, permitting said slider to be withdrawn axially.
Patent EP-0038155-B1 (EP)
IPC: A47C23/30
Filed: 1981-04-06
Granted: 1984-07-25
Abstract: A bed, chair, or couch providing a high standard of comfort for all types of user including sufferers from back complaints. The invention as applied to a bed comprises a frame having spaced side members (12) and a body support surface formed by a plurality of slats (20) extending transversely of the frame and guided for vertical movement in slots (22) formed in the side members. The end portions of each slat (20) engage, respectively, an elongate resilient tube (18) housed in a channel sphaped member (14, 16) such that, in use, the support surface formed by the slats (20) conforms to the profile of a user's body in contact therewith.
Patent EP-0045764-B1 (EP)
Title: Method for interconnecting pipes
IPC: B29K23/00
Filed: 1981-02-25
Granted: 1984-05-09
Abstract: A method for forming a lateral connection between a first pipe and a second pipe comprises the introduction of the end of the second pipe (7) into a hole (3) in the first pipe, the end of the second pipe carrying or incorporating electrically conducting elements (11) which may be in the form of a ring coated with polymeric material. The second pipe is provided with means (15) for inducing a current in the electrically conducting element and a current is induced to heat the elements causing melting of the material of the first and/or second pipe in the vicinity of a hole so effecting a fused joint between the first and the second pipe.
Patent EP-0105954-B1 (EP)
IPC: B65G21/22
Filed: 1982-10-13
Granted: 1986-05-28
Abstract: A conveyor apparatus includes first and second elongate conveyor belts which are parallel and adjacent, which have support surfaces which are approximately flush, and which each have a plurality of compartment walls secured on and projecting outwardly from the support surface. Each compartment wall has a portion which extends laterally over the support surface of the other conveyor belt and each compartment wall is associated with a respective one of the compartment walls on the other conveyor belt. The conveyor belts are normally driven synchronously, but can be moved relative to each other in order to change the spacing between respective pairs of the compartment walls. Each conveyor belt preferably includes at least one elongate chain having a plurality of support elements supported thereon, each of the compartment walls being supported on a respective one of the support elements.
Patent EP-0081794-B1 (EP)
IPC: C04B38/02
Filed: 1982-12-07
Granted: 1986-03-05
Abstract: 1. Process for manufacturing fired refractory porous plugs for rinsing by gas for the introduction of gases or vapours into metal melts, comprised of porous magnesia material having a permeability of at least 500 nPm and an open porosity of at least 20% by volume, by press-shaping a mixture based on sintered magnesia which is substantially free of finest grains up to 0.5 mm, characterised in that a mixture consisting of 87 to 95% by weight of sintered magnesia having a grain size from 0.5 to 3 mm, preferably from 1 to 2 mm, and 5 to 13% by weight of magnesium carbonate or calcium carbonate as gas delivering substance, the sintered magnesia and the gas delivering substance being poor in iron having a content of less than 0.8% by weight of Fe2 O3 , calculated free of ignition loss, blended with a temporary binder is shaped into plugs under a pressure of 50 to 100 N/mm**2 , preferably about 60 N/mm**2 , and these plugs are fired at a temperature above 1700 degrees C, preferably above 1800 degrees C.
Patent EP-0069692-B1 (EP)
IPC: A61K31/045
Filed: 1982-05-19
Granted: 1988-03-02
Abstract: Compounds of Formula I    <IMAGE>  I  wherein X is oxygen or CH2; A is CH2-CH2, trans-CH=CH or C 3BOND C; W is free or functionally modified hydroxymethylene or free or functionally modified   <IMAGE> and the OH groups may be in the  alpha - or the  beta -position; D is straight chain or branched, saturated or unsaturated hydrocarbon aliphatic of from 1 to 10 carbon atoms, which may be substituted by fluorine; E is C 3BOND C or CR3=CR4, R3 and R4 being different and being hydrogen or alkyl of 1 to 5 carbon atoms; R1 is free or functionally modified hydroxy; and R2 is alkyl, cycloalkyl, optionally substituted aryl or heterocyclic, have valuable pharmacological properties, e.g., hypotensive and bronchodilatory characteristics. They can furthermore be used for prophylaxis and therapy of coronary infarct and as a treatment for stroke. They are produced by means of reduction of the corresponding 1-carbonic acid derivatives.
Patent EP-0072809-B1 (EP)
IPC: C08L1/00
Filed: 1982-02-12
Granted: 1986-05-28
Abstract: Graphite is included as part or all of the filler in a sealing composition suitable for sealing container ends and that includes a rubbery polymer such as a styrene butadiene copolymer, and optionally also a tackifying resin.
Patent EP-0093376-B1 (EP)
IPC: C07D498/04
Filed: 1983-04-26
Granted: 1990-03-21
Abstract: A 1-sulfo-2-oxoazetidine derivative of the formula <CHEM> wherein R<a> is -COQ<0> (Q<0> is an amino group which may optionally be protected or substituted), -COQ<5> (Q<5> is a hydroxyl group which may optionally be protected), -(CH2)na- R<4a> (n<a> is an integer of 1 to 3; R<4a> is a hydrogen atom or a carbamoylamino, N-sulfocarbamoylamino, carbamoyl, carbamoyloxy, N-sulfocarbamoyloxy, haloalkylcarbonylcarbamoyloxy, alkylsulfonyloxy, pyridinio, alkoxy, alkylsulfinyl, alkylsulfonyl, halogenoalkylcarbonyloxy, hydroxyl, alkoxycarbonyl, acyloxy, 1-alkoxyiminoalkyl, alkylcarbony or acylamino group) or a nitrogen-containing heterocyclic group; R<1> is an amino group which may optionally be acylated or protected; and X is a hydrogen atom or a methoxy group, or a salt or ester thereof, and methods of producing said compound (I<a>) which may be shown as follows <CHEM> wherein the symbols have the same meanings as respectively defined above, and intermediates for preparing the compound (I<a>) and methods of producing them. The compound (I<a>) has improved antimicrobial and  beta -lactamase-inhibitory activities and is of value as drugs for human beings and domesticated animals.
Patent EP-0096840-B1 (EP)
Title: Process and device for measuring ionic strength
IPC: G01N21/64
Filed: 1983-06-08
Granted: 1987-03-25
Abstract: Process and apparatus for directly measuring the ion strength of an electrolyte solution is disclosed. The pH value of the electrolyte is measured by means of a first measurement with a first indicator dependent on the ion strength and by means of a second measurement with a second indicator dependent on ion strength in a manner different from the first indicator whereby the ion strength is computed by means of the approximation    <IMAGE>  (2)   J=ion strength Jo=ion strength upon calibration pH'(N)=pH value, measured with a first indicator N dependent on the ion strength (HPTS) pH'(X)=pH value, measured with a second indicator X dependent on the ion strength, the ion strength dependence of which is different from that of the first indicator W(N)=valency of the first indicator W(X)=valency of the second indicator with    <IMAGE> (2a)  The ion strengths of other ions and of unknown electrolyte may also be computed.
Patent EP-0102487-B1 (EP)
IPC: H01B3/42
Filed: 1983-07-14
Granted: 1987-10-14
Abstract: The invention is related to unsaturated homo- and/or copolymerizable linear polyesters which are prepared from diols and at least one unsaturated dicarboxylic acid or its derivatives capable of forming esters. The polyesters contain as component (A) a diol with end-position hydroxyl groups and an average molecular weight of 700 to 1200; as component (B) one or more unsaturated dicarboxylic acids; and as component (C) a linear diol with 2 to 6 carbon atoms. The equivalent ratio of A:B is from about 0.8:1 to 1.2:1 and the equivalent ratio of C:(A+B) is from about 0.5:1 to 1:1.
Patent EP-0111798-B1 (EP)
IPC: B65D35/50
Filed: 1983-12-03
Granted: 1988-07-27
Abstract: A lock for a flexible bottle for containing a fluidic or pasty filler, such as skin cream or the like, includes a locking cap axially displaceable over the neck portion of the bottle and carrying a lip valve, and a sealing member mounted in the through passage of the neck portion. The lip valve has a lip-supporting ring-shaped portion extending into the sealing member and having two sealing surfaces cooperating with the sealing member upon the axial displacement of the locking cap with the lip valve relative to the neck portion of the bottle.
Patent EP-0121013-B1 (EP)
IPC: A61Q11/00
Filed: 1983-03-31
Granted: 1987-05-13
Abstract: The invention relates to an oral composition having anticaries and anti-plaque activity comprising 0.01 to 3% by weight of stannic ammonium fluoride [Sn(NH4)2F6]
Patent EP-0113563-B1 (EP)
IPC: H03K5/01
Filed: 1983-12-12
Granted: 1986-08-13
Abstract: A fast digital sample resolution circuit comprising a dynamic ratioless inverter (T2, T3) coupled to a static ratioed inverter (T4, T5), with positive capacitive feedback (T6). A transistor node (3) is precharged to one logic level. Any positive transition of an input signal (IN) causes the pre- charged node (3) to begin discharging, thereby causing a capacitive feedback signal to rapidly reinforce the input signal (IN). The resolution circuit minimizes the probability that its output is an ambiguous logic signal.
Patent EP-0119452-B1 (EP)
IPC: G05D23/20
Filed: 1984-02-11
Granted: 1987-09-02
Abstract: A regulator circuit for controlling the heat output of a heating element adapted to be switched on and off by a semiconductor switch energized by a zero crossing switch having cycle group control, whereby a sensor signal derived from the sensed temperature is supplied to the zero crossing switch. In order to avoid an overriding of the control or operating temperature in the heating phase and to improve the accuracy of the temperature control, a secondary control voltage is derived from the sensor voltage according to the rate of rise and drop of the sensor voltage which in the heat phase the switch-off of the heating element is reset to lower temperatures depending on the secondary control voltage and in the cooling phase the switch-on of the heating element is reset to higher temperatures depending on the secondary control voltage.
Patent EP-0142074-B1 (EP)
IPC: C09K21/14
Filed: 1984-10-23
Granted: 1990-04-18
Abstract: @ An intumescent curable composition has as its principal constituents an epoxy resin; a curing agent; and an additive component which is composed of a mixture of materials which provide a source of phosphorus, zinc, boron, and an expansion gas. The aforesaid composition is capable of forming a carbonaceous char upon exposure to heat orflame.
Patent EP-0145024-B1 (EP)
IPC: A22C13/02
Filed: 1984-12-13
Granted: 1987-10-21
Abstract: A tubular core for use in fabricating a cored casing article, the core having its aft end portion provided with a plurality of spaced ramp-shaped elements which extend about the periphery of the aft end portion. The elements permit one-way loading of a shirred casing stick over the aft end and onto the core while resisting the axial growth of the casing stick in an aft direction.
Patent EP-0146136-B1 (EP)
IPC: C07D498/10
Filed: 1984-12-17
Granted: 1990-05-16
Abstract: The coating consists of a lacquer comprising one or a plurality of phototropic substances. The lacquer may have a plurality of layers of which the phototropic coloration may differ. The optical element may further comprise one or a plurality of phototropic substances. Furthermore, the optical element and the coating may have a non phototropic coloration in a manner known per se.
Patent EP-0137623-B1 (EP)
IPC: G01F1/46
Filed: 1984-08-08
Granted: 1990-03-21
Abstract: A flowmeter having an elongate probe (2) is insertable into a stream of fluid flowing within a pipe (4) to extend across the stream. The probe (2) includes an internal chamber (10) to extend across the stream, an upstream facing surface (12) against which the said flowing fluid can impinge, and a plurality of impact ports (14) extending through said upstream facing surface to the internal chamber (10). These impact ports (14) are spaced along said upstream facing surface (12) to sense the impact pressure of the fluid at different transverse points across the pipe (4). The impact ports (14) are dimensioned to restrict flow within the chamber (10) so that the pressure within the chamber (10) represents the average impact pressure across the flow profile. A first conduit (18) leads from the chamber (10) to the high pressure port (20) of means for measuring differential pressure, and a second conduit (22) leads from the flow pipe wall downstream of the flowmeter to the low pressure port of the differential pressure measuring device.
Patent EP-0133838-B1 (EP)
IPC: E06B3/46
Filed: 1984-07-31
Granted: 1989-05-24
Abstract: 1. Frame structure for doors, French windows, windows, verandahs or partitions, in which the leaves include a volume (25) bordered on two horizontal sides and a vertical side by a thin section (26) supporting sealing joints (32, 33), the lower horizontal section being able to receive running wheels (46), the casings comprising a bottom cross member (14) and two uprights (23, 24) of the same cross-section, comprising two longitudinal grooves (19, 20) wherein are received the thin sections (26) supporting sealing joints, the second vertical side of the plane being bordered by a mechanically robust section (34) forming a stiffening reinforcement and operating handle, characterized in that - the uprights furthermore comprise a top cross member (1) in two parts, a first fixed part (1) forming a fillister with an L-shaped section one branch (2) of which is positioned against the wall (6) of a building and the other branch, (3) of which forms an abutment and external guide for a leaf, a second removable part (9) defining with the fillister a longitudinal groove (10) to receive a thin section (26), the removable part comprising two branches (12, 13) defining a second longitudinal groove (11) of the same cross-section ; - the installation of the leaves on the casings is effected by inclining the leaf (50, 51), by inserting its bottom edge into the corresponding lower groove (19, 20) of the casing, by placing the leaf upright again and by engaging the removable part (9) of the upper cross member on the fixed part (1).
Patent EP-0177698-B1 (EP)
IPC: B61D3/18
Filed: 1985-08-01
Granted: 1989-11-15
Abstract: 1. A railway wagon for transporting semi-trailers having a load recess formed in the vehicle underframe for the semi-trailer wheels, said recess being at a lower level than the vehicle underframe longitudinal members, characterised in that the load recess (5) is formed solely by at least one trough-shaped metal plate (5a) which is curved, at least in the region of the base of the trough, and is connected to the outer longitudinal members (1a) at its longitudinal edges.
Patent EP-0215143-B1 (EP)
IPC: A23L17/00
Filed: 1985-09-14
Granted: 1992-04-08
Abstract: A process of preparing a frozen rolled cod tail wherein a cod tail is rolled aroung a spindle, then frozen partially or completely, afterwards removed from the spindle and, if necessary, frozen completely. The frozen rolled cod tails may be filled later when desired.
Patent EP-0177019-B1 (EP)
IPC: H04L1/08
Filed: 1985-10-01
Granted: 1992-05-13
Abstract: In a transmission network having a tree structure in which data is forwarded from the tree branches toward the trunk at periodic intervals, the data which is transmitted between the several network levels is transmitted in data blocks each having a status field and a data field, the status field identifying the status of stations at a lower level in the network. The information in the status field is reduced by deleting data corresponding to a predetermined status information content corresponding to the most probable configuration of such data. The remaining status data is divided into sub-sets and transmitted with an individual sub-address for each sub-set, and a control signal identifying the number of sub-sets which are transmitted, and an address identifying the sending station.
Patent EP-0189652-B1 (EP)
IPC: H02K21/46
Filed: 1985-12-03
Granted: 1991-10-23
Abstract: A synchronous ac electrical motor comprising (A) a stator (20) having a body slotted (30), soft ferromagnetic, low eddy to produce a rotating magnetic field, an excitation coil (32) energizable with single phase ac located in two adjacent slots with a pole piece between them, and feedback windings (33) located in slots such that when ac potential therefrom is conveyed to the excitation coil the excitation ac is modified to a selected phase and magnitude to improve the "pull in" torque of the motor, a capacitor (94) containing circuit connecting the feedback windings and the excitation coil, the body of ferromagnetic material having a cylindrical surface, and the improvement characterized in that (B) a rotor (40) has three major components electrically and magnetically associated, (1) first being an exterior layer (52) low electrical conductivity magnetizable permanent magnetic material having an outside cylindrical surface complementary to that of the stator, (2) a high-permeability, low eddy current component (44) to which the first layer is attached, and (3) the third component (48) being a supporting body of ferromagnetic material of high permeability and high electrical conductivity on which the second component and first layer are fixedly supported. The third component can be a solid ring of steel, for example, or it can be a laminated core containing shorted electrical conductors. In starting from standstill, the power windings and energized with ac power and this produces a circulating electrical current with the third component of the rotor which reacts to produce rotational torque. After the rotor reaches about 70 to 80% of synchronous speed, the excitation coil is energized and this will produce strong alternating magnetic flux in the pole piece (34) which magnetizes the layer of the permanent magnetic material into a pattern of north and south magnetic poles in the proper phase with the rotating field of the stator so as to produce a powerful rotational torque that accelerates the rotor to a predetermined synchronous speed.
Patent EP-0166681-B1 (EP)
IPC: B25D17/12
Filed: 1985-04-26
Granted: 1988-10-19
Abstract: A pneumatic hammer includes a cylinder tube, a piston received in the cylinder tube for reciprocation therein; a device for alternatingly introducing pressurized air into first and second cylinder chambers on either side of the piston for driving the piston back and forth and an exhaust arrangement for removing spent air from the cylinder into the ambient atmosphere. There is provided a coupling cylinder mounted within the hammer housing and generally coaxially surrounding the cylinder tube along a substantial length thereof. The support cylinder has a plurality of circumferentially distributed longitudinal ribs extending parallel to the cylinder tube. The longitudinal ribs are in contact with an inner surface of the housing and an outer surface of the cylinder tube. The longitudinal ribs define and bound a first longitudinal chamber which is in communication an air outlet port provided in the cylinder tube and a second longitudinal chamber communicating in series with the first longitudinal chamber and further communicating with an exhaust outlet provided in the housing.
Patent EP-0189009-B1 (EP)
IPC: B25C5/15
Filed: 1985-12-06
Granted: 1990-06-27
Abstract: An electromechanical actuator device for operating a desk stapler, which has a trigger mechanism comprising a movable assembly (1) selectively positionable in the casing (2) of the electromechanical actuator device in the region of the zone of application of the metal staples. The said movable assembly (1) has a pivotable striker (20) projecting into the slot (47) for introduction of sheets so as to be contacted thereby and pivoted upen the introduction of sheets to be stapled, such pivoting movement bringing a part (23) of the striker (20) into operating contact with the operating arms of a microswitch (40) so as to initiate operation of the electromechanical actuator device.
Patent EP-0188438-B1 (EP)
Title: Materiau d'oxynitrure de silicium et son procede de formation
IPC: C23C16/30
Filed: 1985-04-22
Granted: 1990-06-27
Abstract: Un matériau amélioré d'oxynitrure de silicium à liaison chimique homogène et contenant une quantité minimale de silicium amorphe libre présente une amélioration de ses propriétés d'isolation électrique, de sa dureté, de sa résistance aux rayures et de son adhérence. Ce matériau formé sur la surface d'un substrat choisi est obtenu par une réaction de déposition de vapeur photochimique. On forme tout d'abord un mélange de vapeur comportant des réactifs d'ammoniac et de silane dans le rapport de 80/1 ou plus, des vapeurs de mercure servant de sensibilizateur pour la réaction photochimiques désirée et une quantité prédéterminée d'oxygène. Ce mélange de vapeur est introduit dans une chambre de déposition de vapeur photochimique contenant le substrat choisi alors qu'un rayonnement d'une longueur d'onde prédéterminée est introduit simultanément dans la chambre de déposition. Le rayonnement choisi induit une réaction photochimique entre le silane, l'ammoniac et l'oxygène afin de former de l'oxynitrure de silicium qui se dépose sur la surface du substrat. L'oxygène réagit avec le silane excédentaire en vue d'une liaison chimique et d'une incorporation homogène du silicium à partir du silane excédentaire dans le matériau d'oxynitrure de silicium. On prévient ainsi la formation de silicium amorphe libre à partir du silane et son incorporation hétérogène dans le matériau d'oxynitrure de silicium.
Patent EP-0179148-B1 (EP)
Title: Dispositif de serrage pour planches d'impression d'imprimeuses
IPC: B41F27/12
Filed: 1985-04-26
Granted: 1989-01-18
Abstract: Dispositif de serrage pour des cylindres afin de serrer des planches d'impression pliables ou des blanchets à des imprimeuses qui sont dotées à leurs extrémités de replis ou d'angles de renfort pouvant être fixés à un arbre fendu, l'arbre étant serré au moyen d'un ressort de barre de torsion. L'arbre (10) comporte deux fentes (11, 12) opposées mutuellement.