baber/WOPTO huggingface dataset:
Patent EP-0254347-A1 (EP)
Inventor: DIJKEN REINDER HENDRIK
IPC: H02K21/20
Filed: 1987-07-08
Abstract: An electrical machine of the electromagnetic type comprises a rotor (R) and a stator (S) as machine parts, means for generating an excitation flux, and active coils (W1-W5). In operation the coils (W1-W5) link at least a portion of the excitation flux and generate a rotational e.m.f. The rotor (R) and the stator (S) comprise poles, the number of stator poles (N1-N6, S1-S6) diffe­ring from the number of rotor poles (T1 x -T5 x ). The rotor (R) and the stator (S) are constructed in such a way that as a result of the rotation of the rotor (R) relative to the stator (S) during operation the flux pattern of the portion of the excitation flux linking with the active coils (W1-W5) rotates relative to the machine part carrying the active coils (W1-W5). Said flux pattern rotates with said an angular velocity that the absolute value of the difference between said angular velocity and the angular velocity of the machine part comprising the active coils (W1-W5) is larger than the absolute value of the difference in angular velocity between the rotor (R) and the stator (S). For this purpose the pole faces (RS) of the rotor poles (T1 x -T5 x ), viewed in the circumferential direction of the rotor, have another width than the pole faces (PS) of the stator poles (N1-N6, S1-S6). Moreover, the active coils (W1-W5) are arranged diametrally in the form of a cylindrical winding or in the form of an annular winding.
Patent EP-0257672-A1 (EP)
Inventor: MAAT JAN PHILIPPUS
IPC: H04Q11/04
Filed: 1987-07-21
Abstract: A plurality of telecommunication terminals connected to an exchange can be combined into one group in which all terminals of this group are informed about the operating condition of each individual terminal. An arbitrary terminal j after noticing a call for terminal i, can answer this call by transmitting an appropriate access signal. This can also take place whilst terminal j has the busy condition. All signals required for this are transmitted through the subscriber line to the exchange, so direct interlinking of the terminals of a group is not required.
Patent EP-0264988-A1 (EP)
Inventor: PETTMANN ROGER BRUCE
IPC: A01N43/84
Filed: 1987-09-23
Abstract: Fungicidal compositions comprise at least one morpholine-type fungicide and at least one imidazole derivative of general formula (I):-
     or a salt thereof; where R represents an optionally substituted phenyl group, R¹ represents an optionally substituted alkyl, cycloalkyl, alkenyl, aryl or aralkyl group, R² represents an optionally substituted alkyl, cycloalkyl, cycloalkylalkyl, alkenyl, alkynyl, aryl or aralkyl group, and X represents an oxygen or sulphur atom or a group -NR³-, where R³ represents a hydrogen atom or an optionally subtituted alkyl group or R² and R³ together with the interjacent nitrogen atom represent a 5- or 6- member saturated or unsaturated heterocyclic ring optionally containing one or two further heteroatoms. The compositions are particularly useful in combating wheat leaf spot and powdery mildews.
Patent EP-0233821-A1 (EP)
Inventor: FOLLET BERNARD
IPC: E06B3/64
Filed: 1987-02-05
Abstract: 1. Glass panel (1) constituted by at least two glass panes (2, 3) substantially centred one upon the other and disposed parallel to and at a certain distance from one another, the spacing between these glass panes (2, 3) being demarcated by a joint (4) which hermetically seals the volume (5) which they define, one (2) of these glass panes (2, 3), referred to as the "dorsal" one, having in at least one direction perpendicular to two of its parallel edges (6) a dimension which is less than that of the opposite glass pane, referred to as the "frontal" one (3), these glass panes furthermore comprising two surfaces which face one another and which are referred to as the "internal" surfaces (6, 7) and two opposite surfaces referred to as the "external" surfaces (9, 10), which panel has, arranged in combination along each of the edges (6) of the dorsal glass pane (2) which are recessed-back in relation to those (11) of the frontal glass pane (3) : - on the one hand, at least one flange (12) which has two surfaces (13, 14) which are substantially parallel and are turned towards the glass panes and are not in contact with one another and which have a given spacing (D), such that each of said surfaces (13, 14) provides, for the flange (12), a support zone, one zone (13) being on the external surface (9) of the dorsal glass pane (2), and the other zone (14) being on the internal surface (8) of the frontal glass pane (3), the said support flange (12) preferably consisting of a section (21) which extends substantially over the entire longitudinal dimension of the edge (6) of the dorsal glass pane (2) along which it is situated, and - on the other hand, at least one detachable mechanical connecting element (15) between the said flange (12) and the frontal glass pane (3), this glass panel being characterized in that each mechanical connecting element (15) consists of a tubular member (15) which is substantially cylindrical and whose body (16) has a height (H) which is at least substantially equal to the spacing (D) between the internal and external surfaces, respectively, of the frontal (3) and dorsal (2) glass panes, this tubular member having : - on the one hand, its base (17) which is at least indirectly in contact wiht the frontal glass pane (3) and which has at least one means for anchorage (18) to this glass pane (3), and - on the other hand, its top (19) which is substantially situtated in the plane of the external surface (9) of the dorsal glass pane and which is provided with at least one anchorage means (20) for the flange, arranged supportingly on this external surface (9).
Patent EP-0256898-A1 (EP)
Inventor: DROUET JEAN-FRANCOIS ADRIEN LO
IPC: A01F25/20
Filed: 1987-07-03
Abstract: 1. Device for emptying silos comprising a vertical duct formed by the association of a portin of the internal face of a the wall (1) of the silo and by a gutter (2) forming openings (4, 10) through which the product penetrates into said duct, the gutter being disposed vertically and fixed against said wall, characterized in that the gutter (2) is not perforated, and in that the openings (4, 10) are formed in the edges (2a, 6a) of said gutter and the internal face of the wall of the silo.
Patent EP-0268577-A1 (EP)
Inventor: THAUSING WOLFGANG
IPC: E02F3/34
Filed: 1987-11-18
Abstract: 1. A tipping loading shovel (3, 13, 22) for securing to a motor vehicle, more particularly a tractor (1) via the three-point suspension (2) thereof, and adapted to be tipped around a horizontal axis aligned transversely to the direction of travel, characterised in that the tipping loading shovel (4) is mounted for tipping on arms (6) which project substantially at right angles from a frame (7) for securing to the vehicle (1), the tipping axis is disposed in the half of the arms (6) remote from the frame (7), and a drive means (11, 15, 23) mounted on the frame (7) or the arms (6) and engaging the shovel (4) is provided for tipping the shovel (4).
Patent EP-0329675-A1 (EP)
Title: Conducteurs ioniques polymeres
Inventor: GILES JEREMY ROGER MARTIN
IPC: H01M6/18
Filed: 1987-10-27
Abstract: Dans les polymères à triples blocs ABA décrits, le bloc A, qui est rigide, présente une température de transition éloignée de sa phase rigide supérieure à 70°C, le bloc B est complètement ou partiellement coordinateur ionique, élastomère ou amorphe et le rapport de la longueur du bloc B sur la longueur du bloc A est supérieure à 1. Lorsque le bloc B est groupé en un complexe avec un sel ionique, lesdits polymères agissent comme électrolytes polymères pouvant être utilisés dans des cellules, etc. Les polymères préférés sont des polymères dans lesquels les sites HC=CH situés dans les segments de polybutadiène d'un polymère de polystyrène-polybutadiène-polystyrène sont remplacés par -CH2CH-X-(CH2CH2O)m-R, où X représente une liaison et R représente un alkyle. Un sel préféré est du LiCF3SO3.
Patent EP-0390773-A1 (EP)
Title: Armour materials.
Inventor: JONES RONALD WILLIAM
IPC: F41H5/04
Filed: 1987-11-10
Abstract: PCT No. PCT/GB87/00801 Sec. 371 Date May 7, 1990 Sec. 102(e) Date May 7, 1990 PCT Filed Nov. 10, 1987 PCT Pub. No. WO89/04452 PCT Pub. Date May 18, 1989.An armor material for use in protecting personnel and instrumentation from ball round, armor piercing bullets and shrapnel, comprises a glass-ceramic bonded to an energy absorptive backing comprising high tensile fibers embedded in a natural or synthetic polymer. The glass-ceramic is subjected to controlled crystallization by heat treatment to promote optimum ballistic properties which are equal to or better than those of alumina despite the lower density and hardness of the glass-ceramic material.
Patent EP-0294617-A1 (EP)
Inventor: C E FEIN GMBH CO
IPC: B60J1/00
Filed: 1988-05-14
Abstract: In order to improve a cutting tool (28), in particular for severing resilient adhesive beads (48) on motor-vehicle windows (46), for drives reciprocating about a pivot axis (24), having a fastening part (18) and a blade part (20) held on the latter, in such a way that adhesive beads (48) adhering even to a plurality of marginal faces of a motor-vehicle window (46) can be detached simply, it is proposed that the blade part (20) be angled and comprise two adjoining blade legs (14, 16), which both have a cutting edge pointing in the cutting direction and extending transversely thereto up to the other blade leg in each case. <IMAGE>
Patent EP-0299406-A1 (EP)
Inventor: KLUG RUDOLF
IPC: F15B15/08
Filed: 1988-07-11
Abstract: A pivot drive with two pistons which can be actuated in opposite directions against the force of restoring springs as a result of being acted upon by compressed air has a drive or control shaft which is mounted centrally in a cylinder housing and has a pinion which meshes with two racks, of which each is attached to in each case one of the pistons guided in the cylinder housing. Furthermore, a second piston (4, 8), likewise guided in the cylinder housing (1), is fastened to each of the spring-loaded pistons (2, 6) by means of a driving rod (3, 7). Each of these second pistons (4, 8), with the other respectively allocated spring-loaded piston (6, 2), defines a common cylinder space (12, 13) which can be loaded with compressed air. <IMAGE>
Patent EP-0312042-A1 (EP)
Inventor: SCHINDELE REINHARD
IPC: B65G67/20
Filed: 1988-10-13
Abstract: The pneumatic walking beam conveyor (1), in particular for loading and unloading transport vehicles with pallets, boxes, barrels and the like by lifting and rhythmic conveying, can be installed, with very little overall size, on the loading surfaces of transport vehicles or on preparation surfaces in such a way that the loading surfaces can also be used in a conventional manner, and is particularly suitable for loading or unloading complete loads in or from a vehicle in that lifting rails (3) which are arranged in multiple fashion in channels and mounted on the supporting rollers (7) of flat-link chains (6) are moved back and forth under the bulk goods lying above the channels and, for the purpose of the forwards and backwards conveying strokes, the rails (3) which accommodate the chains (6) are in each case lifted by pumping up underlying flat tubes (4), so as then to be deflated again after the completion of the conveying stroke, producing an idle stroke of the lifting rails (3). <IMAGE>
Patent EP-0367860-A1 (EP)
Inventor: VOGT REINHARD DR
IPC: G01R19/00
Filed: 1988-11-11
Abstract: If the function of the signal G(t) is sinusoidal, the amplitude of the signal G(t) is proportional to the p-th Fourier coefficient of U(t). The coefficient can be determined from the integral over a period T of U(t) of the product of G(t) and U(t) using a test signal g(t) with the period duration (T/p) and the same curve shape as G(t). A method is required which does not need a converter with high sampling rate and carries out mathematical operations with simple digitally-operating electric means. A voltage/frequency converter U/f is used for generating a pulse sequence I(t) the frequency of which is dependent on the amplitude of the signal mixture U(t). The pulses are counted in a summing mechanism S over a full period T, the count Z being added to the weighting W of the amplitude value of g(t). The result X is proportional to the integral over the product U(t) within g(t) and thus to the required amplitude of G(t). The test function g(t) is mapped by a sampling function g(n). <IMAGE>
Patent EP-0316850-A1 (EP)
Inventor: SPERRY CHARLES RICHARD
IPC: B29C65/18
Filed: 1988-11-14
Abstract: A method and apparatus is disclosed for successively forming foam filled bags or cushions of the type wherein a foamable composition is deposited in a plastic bag. The formed bags are adapted to be placed in containers with articles being packaged, and so that when the foam expands, the bags and resulting foam are conformed to the configuration of the articles. The method and apparatus includes advancing a pair of plastic webs (W) through the nip of a pair of drive rollers (16, 18), while heat sealing the opposing longitudinal side edges of the webs together. Periodically, a predetermined amount of the foamable composition is deposited between the advancing webs immediately above the nip, and the heat sealing along the side edges is periodically and momentarily interrupted to form side edge openings for the subsequent escapement of gases generated during foaming. The advance of the webs is momentarily terminated, and a heated wire (35) then engages the webs to sever the formed bag, while forming a sealed top edge of the formed bag and a sealed bottom edge for the next succeeding bag. The advance then again commences, and the cycle is repeated to successively form the foam filled bags.
Patent EP-0316910-A1 (EP)
Inventor: GENTRY CECIL CALVIN
IPC: F28F9/02
Filed: 1988-11-17
Abstract: A heat exchange tube (1) formed from a sheath (4) containing a bayonet tube (2) all mounted on a split pipe header (8) is especially well suited for the construction of tube bundles (52) to be used in fermentors.
Patent EP-0277784-A1 (EP)
Inventor: LAIDLER GRAHAM ANTHONY
IPC: H02M3/337
Filed: 1988-01-29
Abstract: A power supply receives and rectifies mains voltage using bridge D1-D4. This is used by a pair of transistors Q1 and Q2 to alternate the supply to a transformer T via capacitor C8. Outputs are available from secondary windings T2, T6 and T7. Further windings T4 and T5 provide an internal power source for system circuitry which includes optical regulation via IC1 and optical switching control using IC2.
Patent EP-0288136-A1 (EP)
Inventor: VENTRES ROMEO J
IPC: A23L7/109
Filed: 1988-02-17
Abstract: A method is provided for making shaped pasta products having a reduced moisture content. The drying requirements for these shaped pasta products are substantially reduced permitting a substantial savings in energy and time. Processing at reduced moisture levels is accomplished by operating at higher extrusion temperatures. The temperature is selected so as to avoid cooking the extruded alimentary pastes. Dried, uncooked pastas having a unique appearance are also provided.
Patent EP-0285451-A1 (EP)
Inventor: TANAKA NOBUYUKI - TAKANOHARAEK
IPC: G01F1/692
Filed: 1988-03-31
Abstract: A flow sensor for detecting the rate of flow and the direction of flow of a fluid, comprising a substrate (5), a heating element (7a) disposed on the substrate, and four or more fluid temperature sensing elements (8a, b; 9a, b; 80a, b; 90a, b; 100a, b) disposed with an equal space therebetween on a virtual circle around the heating element (7a), wherein the difference in temperature between the fluid and the heating element (7a) is maintained at a fixed level by the control of current that is applied to the heating element (7a), so that the flow rate of the fluid can be calculated from changes in the current that corresponds to the flow rate of the fluid, and at the same time, the difference in current or in potential between the fluid temperature sensing elements (8a, b; 9a, b; 80a, b; 90a, b; 100a, b) is calculated from changes in temperature therebetween that arise from changes in the direction of flow of the fluid, so that the direction of flow of the fluid can be detected.
Patent EP-0301927-A1 (EP)
Inventor: BAUCHARD HUBERT
IPC: B65F5/00
Filed: 1988-06-17
Abstract: Refuse compacter, especially for domestic refuse, consisting of a trapdoor flap (23) followed by an access chute towards a compacting unit (1) whose piston (10) is provided with means for moving it cyclically between a low position inside a container and a high position, as well as for exerting a compacting pressure in the low position. The chute forms a slide device (29) containing a movable shovel (36), arranged under the trapdoor flap and emerging on the container via an orifice (33) closed off by a guillotine shutter (41, 47), the piston carrying drive members which, during the cycle which starts in the low position and ends in compacting, ensure the opening of the guillotine shutter and the sweeping of the slide device by the shovel towards its opening during the rise of the piston beyond a certain stroke part, and then the closure of the guillotine shutter and the return of the shovel during the descent beyond this same stroke part. <IMAGE>
Patent EP-0307377-A1 (EP)
Inventor: VOLLMER PER CARL MEINOLF
IPC: G11B20/12
Filed: 1988-07-12
Abstract: An apparatus for avoiding spectrum spreading in switching on and off a transmitter in a station included in a time multiplexed radio transmission system, e.g. a mobile telephony system, where two mutually 90-degree phase-­shifted baseband signals (sin a(t), cos a(t)) are generated, each of these signals being intended to modulate a carrier wave. The apparatus includes means (MP, DAP, DAI, DAQ) achieving that the power of the baseband signals follows an increasing reference level at the start of each time slot and follows a decreasing reference level at the end of each time slot.
Patent EP-0293494-A1 (EP)
Inventor: PETROV VYACHESLAV VASILIEVICH
IPC: A61K9/06
Filed: 1987-11-05
Abstract: The device comprises a recording-reading unit (1) and a mechanism (2) for storing and replacing the information carriers. The information carriers (5) have a cylindrical shape and are mounted with the possibility of rotation around their axes, in the mechanism (2) for storing and replacing the information carriers. The device relates to computer technology and may be used in the external memory of electronic computers.
Patent EP-0415916-A1 (EP)
Inventor: LIBMAN PHILOMENA C
IPC: H01J9/227
Filed: 1988-05-03
Abstract: Est décrit un procédé cataphorétique perfectionné s'utilisant pour la fabrication d'un tube cathodique couleur. Ce procédé consiste à déposer en séquence sur la surface d'écran du tube au moins deux configurations séparées d'éléments luminescents au phosphore, chaque configuration d'éléments étant susceptible d'émettre de la lumière d'une couleur différente lorsqu'elle est excitée. Le procédé décrit consiste premièrement à déposer sur la surface d'écran un revêtement électriquement conducteur faisant office d'électrode pendant chaque opération de dépôt. Deuxièmement, une couche d'arrêt électriquement isolante est déposée sur le revêtement conducteur. On élimine sélectivement et séquentiellement des portions de cette couche d'arrêt afin de moduler l'accès cataphorétique séquencé, selon les configurations, au revêtement électriquement conducteur.
Patent EP-0371068-A1 (EP)
Inventor: DALLMER JOHANNES
IPC: E03F5/04
Filed: 1988-07-12
Abstract: Les surfaces (33) de la dalle dans laquelle la bouche d'égout est scellé sont prolongées de tous les côtés par des grilles (40) en fibres de verres qui forment un composite avec l'aire en plâtre adjacente, de sorte qu'une liaison résistante aux tractions est assurée lorsque l'on colle ou pose des carreaux avec du mortier. Selon un mode préférentiel de réalisation, la dalle peut en outre être ancrée dans l'aire en plâtre au moyen de treillis soudés (41) et scellés.
Patent EP-0330693-A1 (EP)
Inventor: HULSING RAND H II
IPC: G01R23/10
Filed: 1988-08-08
Abstract: A device and method for measuring the frequency of an input signal (I) by measuring the number of 
cycles of the 
input signal (I) that occur in a sample interval between successive sampling time t n . An integer 
counter (31) determines an 
estimated integer number of input signal cycles, and fraction counters (32, 33) determine fractional counts 
by counting cy­
cles of a clock signal (CLK) during time intervals between a first measurement time before the sampling time 
and a second 
measurement time after the sampling time. A correction circuit (34) refines the fractional counts by 
determining the phase 
relationships between the clock (CLK) and input signals (I) at each measurement time. The correction circuit 
(56), a first 
switch (50) connected between the constant current source (52) and a reference potential, a second 
switch (54) connected 
between the control circuit (66) for the switches (50, 54). The control circuit (66) disconnects the current 
source (52) from 
the reference potential at each measurement time, and disconnects the current source (52) from the capacitor 
(56) upon the 
next occurrence of a periodic characteristic of the clock signal (CLK) that occurs after the measurement time. 
The voltage 
on the capacitor (56) then provides the required phase relationship.
Patent EP-0339281-A1 (EP)
Inventor: HOCH HELMUT DR
IPC: C07C49/665
Filed: 1989-03-30
Abstract: Benzanthrone is purified by adding, to the mixture comprising crude benzanthrone and a high-boiling organic liquid, 1 to 100% by weight, relative to benzanthrone, of water, C1- to C5-alkanols, di- or polyhydric alcohols having 3 to 5 carbon atoms, di- or polyethylene glycol, di- or polypropylene glycol, primary, secondary or tertiary amines, amino alcohols or mixtures thereof, and heating the mixture to 100 to 190 DEG C. The undissolved portion is separated off at this temperature, and the benzanthrone is isolated by removal of the high-boiling liquid. This gives benzanthrone having a purity of >97% by weight in a yield of >97%, relative to the benzanthrone used.
Patent EP-0339564-A1 (EP)
Inventor: LEAPHEART THEOPHILUS F
IPC: C07C215/20
Filed: 1989-04-25
Abstract: The present invention is directed to a process for the production of cis-hydroxy trans-phenoxycyclo-pentylamines and the intermediates produced in the process.
Patent EP-0354987-A1 (EP)
Inventor: JANSSEN ANDRE
IPC: E05D1/04
Filed: 1989-06-23
Abstract: The previously known roller shutters for openings consist of individual opaque roller shutter rods (2), and are therefore not suitable for display windows and, when roller shutters are let down impart to a living room the impression of a prison. In order to enable viewing to be done or light to be incident from outside to inside and/or from inside to outside even when the roller shutters are let down, a transparent roller shutter rod (2) is proposed, the individual roller shutter rods (2) being connected to one another via coupling rods (3) guaranteeing the necessary strength. <IMAGE>