baber/WOPTO huggingface dataset:
Patent EP-0185552-A2 (EP)
Inventor: KAMEI EIICHI
IPC: F02D41/14
Filed: 1985-12-19
Abstract: Apparatus for controlling oprating state of an internal combustion engine (M1), comprises a demand amount detecting unit (M2) for detecting amount of demand to the engine, an operating condition varying unit (M3) for varying condition of operation of the engine, an operating state detecting unit (M4) for detecting operating state of the engine, a target value setting unit (M5) for determinng target values of variables of the operating condition, a control unit (M6) for controlling the operating condition varying unit (M3) by determining feedback amount of the operating condition variables so that detected values equal to the target values. In such apparatus, the target value setting unit (M5) is constructed such that a target intake air quantity is determined as a value with which fuel supply amount becomes minimum on the basis of the correlation between intake air quantity and fuel supply amount when output torque is made constant, and the control unit (M6) is constructed as an integral-added optimal regulator which determines the feedback amount on the basis of an optimal feedback gain predetermined in accordance with dynamic model of a system relating to the operation of the internal combustion engine.
Patent EP-0178267-A2 (EP)
Title: A uridine-based pharmaceutically active agent for the treatment of cerebral pathologies
Inventor: MATERAZZI MARIO
IPC: C07H19/06
Filed: 1985-10-02
Abstract: A pharmaceutically active agent comprising uridine is described. It may be used to block decay in neuron functional activity due to cerebral aging and in any case in which neurons are deprived of their normal level of energy materials (hypoxemia, ischemia, hypoglycemia).
Patent EP-0191407-A2 (EP)
Inventor: COOPER LEON N
IPC: G06K9/62
Filed: 1986-02-05
Abstract: A system is disclosed for separating and identifying alasses of patterns or events which are not necessarily linearly separable. The patterns are represented by an input signal S. The system comprises (1) a plurality of classification inits, connected in parallel to receive the input signal S, and 2) a class selection device, responsive to the output signals broduced by the classification units, for producing a single butput response R representing the class of each respective battem. In a preferred embodiment each classification unit ncludes a pattern feature encoding device, responsive to the nput signal S, for producing an intermediate signal F i  repre- bentative of the features contained in the pattern, and a battem classifier, responsive to the signal F i , for producing an output signal R i  representative of the respective class of he pattern, as identified by the features encoded by the eature encoding device.
Patent EP-0191459-A2 (EP)
Inventor: KOJIMA YUICHI
IPC: H03H17/06
Filed: 1986-02-11
Abstract: @ A waveform shaping circuit for use with a digital signal transmission apparatus includes an N stage shift register (9) having a digital data input terminal (8) and first and second sets of output terminals, a pair of read only memories (13<sub>1</sub>, 13<sub>2</sub>) each having a plurality of address control terminals controlled by the output signal from the first and second sets of output terminals of the shift register (9) and an output signal, an adder (17) supplied with the output signals from the pair of read only memories (13,, 13<sub>2</sub>) so as to produce a digital output signal to be D/A (digital-to-analog)-converted (in 14).
Patent EP-0192257-A2 (EP)
Inventor: PORTMANN JUERG
IPC: H03G3/04
Filed: 1986-02-19
Abstract: A resistance can be adjusted in accordance with a predetermined voltage value without distortion, restriction of the dynamic range or other disturbances to the signal influenced by the resistance if a control loop (4, 12) having two inputs is provided, the input signals of which correspond to one another in the stabilised state, one input signal of which is formed by the predetermined voltage value (UDAC) and the second input signal of which can be picked up via a light-sensitive resistance (6) when the output signal of the control loop (4, 12) controls a light-emitting diode (10) belonging to the light-sensitive resistance (6) and forming together with this a light-emitting diode/resistance pair (12) and when the output signal of the control loop (4, 12) controls the light-emitting diode of another light-emitting diode/resistance pair (14), the resistance (13) of which is thus adjusted in accordance with the predetermined voltage value (UDAC). <IMAGE>
Patent EP-0195444-A2 (EP)
Inventor: KORBER GUNTHER
IPC: A61B17/22
Filed: 1986-03-20
Abstract: The invention relates to a loop catheter, in which the tube (1) has flattened areas (2, 3) and slots (4). After advancing past the stone (8), the loop is closed to form a cage-like structure which has the unusual quality of gripping flatly (7, 2) around the stone (8) and in this way substantially increasing the degree of protection against slipping on the stone. At the same time, the mucus is removed from a fairly large surface area of the stone (8) by the flattened area (2), and the mobility of the stone in the ureter is facilitated. In contrast to known cage-like extractors, the loop according to the invention, as a result of its shape, is inserted and removes the stone with a smaller risk of injury to the ureter. <IMAGE>
Patent EP-0200018-A2 (EP)
Inventor: BAUMANN HANS-WILHELM
IPC: B65D5/74
Filed: 1986-04-03
Abstract: The folding box (1) has a swivellable and reclosable pouring spout (25) which consists of a pouring flap (26) and at least one flap side wall (27) which is connected to the latter and can be partially pulled out of the folding box (1) when the pouring flap (26) is opened. Means are provided for bounding the swivel angle of the pouring spout (25). The folding box (1) is to be designed in such a way that it can be produced in a simpler and less expensive manner. This is achieved in that, apart from the pouring flap (26), the flap side wall (27) and the means (49) for bounding the swivel angle are also part of the folding box blank in such a way that the folding box blank is formed in one part. Furthermore, measures are proposed which facilitate handling when the pouring spout is opened and closed and/or when the contents are poured out. <IMAGE>
Patent EP-0199361-A2 (EP)
Inventor: HOSONO MASAKI
IPC: G09G3/36
Filed: 1986-04-25
Abstract: A driver circuit for a liquid crystal display for driving a liquid crystal panel (1) in a A.C. manner. In this circuit, a display signal voltage to be applied to one electrode of the liquid crystal cell and a common voltage to be applied to a common electrode (6) thereof are inverted in their polarity with a certain period, respectively (14, 15; Q 6  - 0 9 ), and at least one of the signal voltage and common voltage that are being polarity-inverted with the certain period is varied in its D.C. level by the same amount in the same direction in each period so that they can be adjusted so as to be in a predetermined relation for A.C. driving (O 1  - Q 2 , V R1 , R 4 , R 6 ; Q 3 , V R2 , R 6 ).
Patent EP-0201921-A2 (EP)
Inventor: NAKAMURA TAKUJI
IPC: H04N1/00
Filed: 1986-05-14
Abstract: A facsimile apparatus using a continuous length of recording paper with its first surface for recording and its second surface for transmitting scripts. Received fax signals are recorded on the first surface through a recording section, and scripts which are to be transmitted are written on the second surface and read through a reading section. This arrangement needs only one paper feeding passage and enables the paper to be efficiently used, since non-recording surface of the paper can be used as a surface on which scripts are written.
Patent EP-0209844-A2 (EP)
Inventor: MAGOME KOICHI C O PATENT DIVIS
IPC: G11C8/06
Filed: 1986-07-16
Abstract: A flip-flop circuit has a power terminal (VDD) set at 5 V, first and second output terminals (OUT, OUT ), a latch section (20) for charging one of the first and second terminals (OUT,  OUT ) to 5 V and discharging the other one of the first and second terminals (OUT,  OUT ) to 0 V in accordance with an input signal ( ,  - ), a first MOS transistor (Q6) having a current path connected between the power and first output terminals (VDD, OUT), a second MOS transistor (Q8) for charging the gate of the first MOS transistor (Q6) while the potential of the second terminal ( OUT ) is changed from 5 V to 0 V, and a capacitor (C4) for bootstrapping the gate potential of the first MOS transistor (Q6) to turn on the first MOS transistor. The flip-flop circuit further includes a third MOS transistor (Q10), having a current path connected between the gate of the first MOS transistor (Q6) and the first output terminal (OUT) and a gate connected to the first output terminal (OUT), for charging the gate of the first MOS transistor (Q6) when the gate potential of the first MOS transistor (Q6) is dropped a predetermined level in comparison with that of the first output terminal (OUT).
Patent EP-0210543-A2 (EP)
Inventor: FISCHER CLIFFORD
IPC: H01P1/06
Filed: 1986-07-16
Abstract: radar rotary joint usable at all frequencies, but particularly useful at millimeter wavelengths includes an inner housing 18, an outer housing 26, bearings for rotatably interconnecting the inner 18 and outer housing 12, and irises 28 and 30 for converting the mode of incoming and exiting electromagnetic energy. The inner housing 18 has a TE 11  mode circular waveguide 56, a TM 01  mode circular waveguide 64 and a right angle transition for converting the TE 11  mode 60 to TM 01  mode and an outer surface forming a bearing support, an outer bearing housing 12 for enclosing the bearings and bearing retainers 22 and 24 for retaining the bearings between the outer bearing housing 12 and the bearing supporting surface of the inner housing 18. The outer housing 26 is attached to the outer bearing housing and includes a TM 01  64 mode circular waveguide, a TE 11  56 mode circular waveguide and a right angle transition for converting the TM o , mode to the TE 11  mode. An inline junction input iris 28 attached between a TE 10  rectangular waveguide feed and TEn circular waveguide converts the TE 10  mode to the TE 11  mode, and an inline junction output iris 44 converts the TE 11  mode of the circular waveguide of the outer housing to the TE 10  mode of a connecting rectangular waveguide.
Patent EP-0217318-A2 (EP)
Inventor: ALLINGTON ROBERT WILLIAM
IPC: G01N30/32
Filed: 1982-07-19
Abstract: To stabilize flow rate in a single-stroke, syringe-type high pressure pump to a constant value after turn-on, a control system increases the pump speed until equilibrium conditions are reached and then pumps at the preset rate. The pumping system is operated at a flow rate ten times the preset flow rate, and when the time derivative of the pressure has dropped to nine tenths of its maximum, the pump motor speed is reduced to the preset flow rate.
Patent EP-0249654-A2 (EP)
Inventor: UCHIDA KYOZO
IPC: E02D17/04
Filed: 1986-10-09
Abstract: A strut assembly (20, 60, 70) for supporting a sheathing wall (10) is provided. The strut assembly includes a plurality of blocks (21, 22, 23, 61, 62) each connected in series to form a parallelepiped as a whole. At least one (21, 62) of the blocks is fastened to one end of a shore strut (14) for forming an extension of the shore strut and for receiving pressure acting on the sheathing wall (10) together with the shore strut (14). At least one end face (21d, 62c) of one block (21, 62) abuts against one end face (22c, 61c) of the adjacent block (22, 61) at an angle inclined relative to a plane (y) normal to a longitudinal axis (x) of the shore strut and the shore strut assembly so that when disassembling the shore strut assembly (20, 60, 70) after use, the one block (21, 62) slides along with the inclined angle by the action of the pressure along the longitudinal axis of the shore strut and the shore strut assembly so as to be disengaged from the adjacent block (22, 61).
Patent EP-0226759-A2 (EP)
Inventor: MULLER HERBERT DR
IPC: C08G65/30
Filed: 1986-10-27
Abstract: A process for the depolymerisation of polyoxybutylene- polyoxyalkylene glycols and/or polyoxybutylene-polyoxyalkylene ethers to give tetrahydrofuran, dioxane and 2-methyl-1,3-dioxolane in which, for example, the low-molecular-weight components are removed by vacuum distillation or extraction and heated together, in the presence of bleaching earth, to temperatures of from 150 to 250 DEG C, and continuing the depolymerisation which commences during this heating until decomposition of the polymer is complete.
Patent EP-0229912-A2 (EP)
Inventor: OEHLER HARRIS ALFRED
IPC: C09K8/32
Filed: 1986-11-13
Abstract: By the use of small amounts of novel amido amine reaction products of a fatty acid, an alkanolamine and a polyalkylene polyamine, improved drilling mud formulations are obtained. In oil mud drilling formulations containing organophilic clays, one is able to maximize the viscosity and gelation of the formulations, resulting in less preparation time and less material usage, especially the clay. In accordance with the invention, one is able to thicken or gel oil-mud systems at usual operating temperatures even when using low viscosity/low aromatic oils as the external phase, and to maximize the yield of organophilic clays readily in a short period of time, at low shear rates. The amido amine extends the utility of organoclays in low viscosity oil-mud systems. They produce more shear thinning fluids, higher yield points and quicker gel strengths while maintaining low plastic viscosities.
Patent EP-0207575-A2 (EP)
Title: Anordnung zum prädiktiven Codieren
Inventor: HECK BERTHOLD DIPL-ING
IPC: H04N19/503
Filed: 1986-07-02
Abstract: Bei der beschriebenen Anordnung zum prädiktiven Codieren, bei der ein Coder den Unterschied codiert, der zwischen den von einer Quelle gelieferten Codeworten und den am Ausgang des Coders anfallenden, durch einen Decoder wie­der umcodierten und durch einen Speicher um insgesamt N Worttaktperioden verzögerten Codeworten besteht und bei der die Schreib-Lese-Vorgänge des Speichers von einem mit dem Worttakt getakteten, zyklisch laufenden Adresszähler gesteuert werden, läßt sich ein einfacher Schreib-Lese-­Speicher dadurch verwenden, daß der Zähler N-K (N>K) Speicheradressen zyklisch durchläuft, wenn Coder und De­coder zusammen zur Verarbeitung eines Codewortes K (K>O) Worttaktperioden benötigen.
Patent EP-0201150-A2 (EP)
Inventor: NABHANI ABDOLRAHMAN
IPC: C23G1/02
Filed: 1986-01-08
Abstract: A soldering flux comprises:
     (a) an alkylamine,   (b) a hydroxyl-containing organic acid or a C 2 -C 8  ketoacid,   (c) a surfactant, and   (d) a solvent carrier.
Patent EP-0200365-A2 (EP)
Inventor: FULTON TEMPLE L
IPC: G06F13/366
Filed: 1986-03-27
Abstract: E) A control system for controlling an industrial process includes a network of a plurality of distributed programmable controllers or nodes coupled serially to a communications bus on either a single or dual media by means of a shielded twisted wire pair cable. The programmable controllers are coupled to the bus through a communications module which uses a broadcast method to achieve peer-to-peer communications. One module of the network, designated as an active monitor, exercises exclusive supervisory control of the broadcast activity on the network. The active monitor polls each node coupled to the network and each active node responds by broadcasting unacknowledged data to all nodes in the network. The broadcast message of each node in the network is mapped directly into designated variable memory locations of each programmable controller on the network. The active monitor establishes a list of active nodes based on the responses to the poll and allocates a time slot to each active node to broadcast its data and on a cyclical basis continues to poll a different node each network scan to update the list. Fault tolerance is provided by either an active-passive monitor arrangement for the single medium embodiment or by a redundant medium connection for the dual media embodiment.
Patent EP-0201220-A2 (EP)
Inventor: NICHOLSON NORMAN ERIC
IPC: B01D53/68
Filed: 1986-04-11
Abstract: A process for selective dechlorination of a flue gas containing both HCI and S0 2  comprises washing the flue gas in a pre-treatment zone with a circulating aqueous absorption liquor having a pH of from about 0.1 to about 2.2 and containing magnesium chloride dissolved therein, controlling the pH of the circulating liquor by controlled addition of a magnesium-containing pH controlling agent, and controlling the magnesium chloride content of the said circulating liquor by withdrawing from the circulation path of the aqueous absorption liquor a purge stream of magnesium chloride containing liquor. In a preferred procedure the magnesium chloride is present as a mixture of magnesium chloride and calcium chloride.
Patent EP-0201279-A2 (EP)
Inventor: BAXTER KENNETH FORD
IPC: C09D5/14
Filed: 1986-05-01
Abstract: A marine anti-fouling paint which is gradually dissolved in sea water comprises a binder which is a resin produced by the reaction of rosin and an aliphatic polyamine containing at least one primary or secondary amine group. The resin contains an amidoamine or imidazoline group. The anti-fouling paint comprises the bilder, a marine biocide and a pigment having a solubility in sea water of not more than 10 parts per million by weight. The pigment may itself be the marine biocide of the paint.
Patent EP-0207692-A2 (EP)
Inventor: JEN SHEN NMN
IPC: G11B5/596
Filed: 1986-06-19
Abstract: A servo control system (Figure 3) for data track following of the read/write head in a magnetic recording system uses a pattern of seg­ments (51,52,53, 61,62,63, Figure 1) of servo information slanted across the data tracks. The time of flight of the servo segment from occur­rence of a reference pulse (40) until the peak servo signal is read by the head is an indication of the position of the head in a direction perpendicular to the desired track. This time is compared with the known time of flight if the head were precisely over the centreline of the desired track and the time difference is used to generate a control signal to position the head over the track centreline. In an embodiment where each segment is slanted across only one track, the reference pulse is the beginning of the servo signal and the time measurement is the number of fixed-frequency magnetic transitions read by the head in the servo segment. When the system is used in flexible disk drives, the servo segments are written in one of the data sectors on the flexible disk by the user's disk drives.
Patent EP-0212939-A2 (EP)
Inventor: DAVIS DWIGHT PRESTON
IPC: C02F1/50
Filed: 1986-08-13
Abstract: A method of controlling the fouling potential of mollusks in aqueous systems which comprises adding to the system an effective controlling amount of a nitrostyrene compound and an alkyl thiocyanate compound.
Patent EP-0214123-A2 (EP)
Title: Schutzhülle für schirmartige Wäschetrockner bzw. Gartenschirme
Inventor: WUESTER HEINRICH
IPC: A45B25/24
Filed: 1986-09-04
Abstract: Schutzhülle für schirmartigen Wäschetrockner od. Gartenschirm. Bei einem Wäschetrockner bzw. Gartenschirm mit auf einem Standrohr angeordneten die Wäscheleine bzw. die Bespannung tragenden Spreizgestell wird erfindungsgemäß vorgeschlagen, eine über das zusammengeklappte Spreizgestell überziehbare sackförmige Hülle im Standrohr oder in einem dazu konzentrischen Aufnahmebehälter aufzubewahren. Die sackförmige Hülle kann aus dem Standrohr über einen trompetenförmigen, das zusammengeklappte Spreizgestell überdeckenden Umlenkteil von oben oder aus dem konzentrischen Aufnahmebehälter von unten über das zusammengeklappte Speizgestell übergestreift werden. An der sackförmigen Hülle ist eine Zugleine oder eine im Aufnahmebehälter bzw. im Standrohr verankerte Feder befestigt, mittels welcher die Hülle wieder in das Standrohr bzw. den Aufnahmebehälter zurückgezogen wird. Die von oben über den Wäschetrockner zu ziehende Hülle kann auch in einem zum Standrohr parallelen Aufnahmerohr aufbewahrt und asu diesem über einen trompetenförmigen Umlenkteil über das zusammengeklappte Spreizgestell übergestreift werden.
Patent EP-0230992-A2 (EP)
Inventor: FINDLAY HUGH THOMAS
IPC: G03F7/34
Filed: 1987-01-23
Abstract: A transfer medium has a transparent supporting substrate (1), an intermediate layer of photocurable material (3), and outer layer of densely packed pigment bonded with photocurable material (5). Ultraviolet radiation in the form of the negative of the desired image is directed through the supporting substrate (1) to cure the intermediate layer. This is then pressed with heat on a paper, to which uncured areas (5a) transfer as an image by melting. The pigment and support layers block air and light from the intermediate layer which would deteriorate the intermediate layer. The image obtained is dense and permanent.
Patent EP-0239104-A2 (EP)
Inventor: SCHWELLING HERMANN
IPC: B02C18/18
Filed: 1987-03-26
Abstract: The invention has a pair of cutting rollers (1, 2) having circular blade discs (3, 4), and stripping elements (7) projecting between the latter. These stripping elements are arranged in rows on mounting rods (5, 6) which extend over the entire width of the cutting rollers (1, 2) between the bearing plates (P) and rest with one of their narrow sides (5a and 6a) in a positively engaging manner on the outer circumference (3a and 4a) of the circular blades (3 and 4). <IMAGE>
Patent EP-0245868-A2 (EP)
Inventor: KAGE KOUZOU C O NEC CORPORATIO
IPC: H04B14/06
Filed: 1987-05-15
Abstract: In a communication system for use in transmitting a sequence of information signals in addition to a sequence of digital voice signals subjected to adaptive delta modulation, the information signal sequence is modulated by a phase modulator (51) of the transmitter section (11 a) into a phase modulated signal sequence and is combined with the digital signals by a combining circuit (15) into output signals. The phase modulated signals might be sent through an ADM decoder (36) and a switch (44) of a receiver section (12a) to a loudspeaker (45) to be reproduced together with the digital voice signals. However, such phase modulated signals are not substantially audible for listeners because the phase modulated signals scarcely comprise a low frequency component. The phase modulated signals may be binary Manchester code signals and may be either interposed in a quiescent time of the digital voice signals or placed at the end or beginning of each digital voice signal.
Patent EP-0249141-A2 (EP)
Inventor: LUX ANDREW LESLIE
IPC: H01J35/10
Filed: 1987-06-03
Abstract: A composite target for an x-ray tube has a graphite substrate portion and a metal portion, the two portions being bonded together by successive interspersed layers of platinum and tantalum. The platinum layer is disposed between the graphite substrate portion and the tantalum layer. The tantalum layer acts to bond the metal portion to the platinum layer and also acts as an isolator to prevent the formation of carbides by migration through the bonding layers.
Patent EP-0262349-A2 (EP)
Inventor: SPIES ALFONS DIPL-ING
IPC: G01D5/38
Filed: 1987-08-08
Abstract: Bei einer lichtelektrischen Winkelmeßeinrichtung zur Messung der Winkellage zweier relativ zueinander drehbarer Objekte wird eine mit dem einen Objekt verbundene Gitterteilung (WTa) eines Teilungsträgers (TTa) von einer mit dem anderen Objekt verbundenen Abtasteinheit abgetastet. Zur Eliminierung der Exzentrizität zwischen der Gitterteilung (WTa) und der Drehachse (Da) des Teilungsträgers (TTa) wird der von einer Lichtquelle (La) ausgehende Lichtstrahl (LSa) in einem ersten Gitterteilungsbereich (WB1a) der Gitterteilung (WTa) in zwei Beugungsstrahlen erster Ordnung (+BS1a, -BS1a) unter den beiden Beugungswinkeln (+α1a, -α1a) aufgespalten. Nach zweimaliger Umlenkung an zwei parallelen Spiegeln (SP1a, SP2a) vereinigen sich die beiden Beugungsstrahlen erster Ordnung (+BS1a, -BS1a) wieder parallel zu sich selbst unter den beiden gleichen Beugungswinkeln (+α1a, -α1a) in einem zweiten Gitterteilungsbereich (WB2a), der dem ersten Gitterteilungsbereich (WB1a) der Gitterteilung (WTa) diametral gegenüberliegt.