baber/WOPTO huggingface dataset:
Patent EP-0418448-A1 (EP)
Inventor: BRADSHAW J
IPC: G11C5/14
Filed: 1989-09-22
Abstract: An internal protection system against line input failures for computers which allows the information held in the memory at the time of the mains failure to be saved to hard disc. The system consists of a mains failure detection system which activates a converter powered by an accumulator to supply the necessary 280 Volts D.C. required by a conventional switching power supply and which, furthermore, also activates a programme,via an NMI previously stored in ROM to save all information in the memory to hard disk.
Patent EP-0390860-A1 (EP)
Inventor: BOYLE WILLIAM JOHNSTON JR
IPC: A61L29/00
Filed: 1988-12-16
Abstract: Des dispositifs médicaux sont formés entièrement ou en partie d'homopolymères ou de copolymères qui contiennent des moitiés répétitives de carbonate.
Patent EP-0440624-A1 (EP)
Title: Method for processing transmitted and reflected signals for removing unwanted signals and noise form wanted signals.
Inventor: KIRKNES STEFFEN
IPC: G01S13/78
Filed: 1989-04-24
Abstract: In an identification system based on reflection of radar signals from a bit-coded transponder, the received signals are processed to remove unwanted signals and noise from the required, reflected and received signals that have a recurrent cycle. The reflected signals are extremely weak in relation to the unwanted signals and noise. A random bit sequencer and a time slot generator are used to generate a single phase modulated pulse train which is transmitted by an RF transmitter. The pulse train signal is received and reflected from a coded passive transponder back to a comparable receiver. The receiver demodulates the incoming reflected signal and directs the demodulated signal to an integrator array. An inverted signal from the receiver is also utilized. Synchronization of the transmitted and received signals is performed through a shift register while the bit sequencer controls a second integrator array. In this way, the unwanted signals and noise associated with the low power reflected signal is substantially eliminated.
Patent EP-0380605-A1 (EP)
Title: Method and apparatus for flow field flow fractionation.
Inventor: JONSSON JAN KE
IPC: B01D63/02
Filed: 1989-06-05
Abstract: An apparatus for flow field flow (FFF) fractionation comprises: a porous hollow fiber (1) which extends longitudinally between end-fittings (2, 3) of a tube (4), one end of said fiber (1) being connected to a first pump (5) for pumping a first carrier liquid into said fiber (1) via a valve (9) for introducing a liquid sample to be fractionated, the other end of said fiber (1) being connected to a container for a second carrier liquid via a flow-through detector (11), for detecting fractions of said sample; a second pump (12) which is connected to the interspace between the tube (4) and the fiber (1) to pump out carrier fluid through the porous fiber wall; and a control unit (6) which is adapted to control said first pump (5) to have a flower flow rate than said second pump (12) during injection and relaxation of the sample, and a higher flow rate than said second pump (12) to elute the sample; and a method for FFF fractionation in a hollow fiber utilizing the steps of sample application, relaxation, flow restoration, and elution whereby the radial flow out of the fiber is controlled by a separate pump.
Patent EP-0434688-A1 (EP)
Inventor: FRISSEL JOHN MARK
IPC: G11B19/14
Filed: 1989-05-16
Abstract: On a mis au point un procédé et un appareil permettant d'améliorer le temps d'accès d'une unité de disques, consistant à retarder une opération de transfert de données en attente à une unité de disque (104) individuelle, jusqu'au moment précédant immédiatement le début du secteur cible de manière à permettre la prise en charge d'une opération de positionnement intermédiaire sur une autre unité de disques (106).
Patent EP-0440748-A1 (EP)
Inventor: GIERER GEORG
IPC: F16H61/12
Filed: 1989-10-18
Abstract: Dans ledit dispositif, les moyens d'activation (81 à 87) des embrayages ou freins à friction à enclenchement et à désenclenchement hydraulique (A à E1) comportent des soupapes de commande correspondantes (88, 70, 65, 67, 91 et 94). Le niveau de pression dans un système de pression principal du dispositif de commande est réglé par l'intermédiaire d'une soupape de pression principale (29), tandis que dispositif de commande (72), qui consiste en un microprocesseur, commande les dispositifs d'activation, par l'intermédaire de soupapes magnétiques (41, 42 et 43) et de soupapes de commande de pression (38, 39 et 40), en fonction de paramètres de fonctionnement du système de transmission du véhicule et d'un moteur d'entraînement, ainsi que de l'influence du programme de commutation et/ou de changement de vitesse. On obtient un programme de commande électronico-hydraulique qui règle la séquence des différents stades du processus sans exiger une construction complexe de la manière suivante: les soupape de commande de pression (38, 39 et 40) sont agencées dans un premier système de commande (36), où la pression est réduite par rapport au système de pression principal (conduites 25 et 34) et par lequel ces soupapes de commande de pression jouent le rôle de soupapes pilotes agissant sur les soupapes de commande (65, 67, 70 et 94) et sur la soupape de pression principale (29). Les soupapes magnétiques (41, 42, 43), quant à elles, sont agencées dans un second système de commande (44), où la pression est également réduite par rapport à celle du système de presison principal; les soupapes magnétiques (41, 42, 43) jouent le rôle de soupapes pilotes agissant sur les soupapes de commutation (28, 30, 47), qui commandent l'arrivée du moyen de pression depuis le système de pression principal vers les soupapes de commande (65, 67, 70, 94 et 88).
Patent EP-0387843-A1 (EP)
Inventor: GOETZBERGER ADOLF PROF-DR
IPC: F24S23/70
Filed: 1990-03-14
Abstract: Solar collector for conversion of solar radiation, the absorber (1) being capable of being irradiated on two sides and arranged above an arrangement consisting of a number of groove-shaped mirrors (3) running parallel to one another, and the absorber partially covering this arrangement, as a result of which the mirrors divert onto the underside of the absorber that part of the solar radiation incident next to the absorber. The invention is characterised by a transparent heat insulation (2) which surrounds the absorber. <IMAGE>
Patent EP-0389895-A1 (EP)
Inventor: SHAMIR ADI
IPC: G06F21/00
Filed: 1990-03-16
Abstract: A method and apparatus for identification of a prover to a verifier in which the prover demonstrates his knowledge of a secret permutation π such that V π  ∈ K(A) for publicly known A and V where all the arithmetic operations are carried out modulo p. The actual proof does not reveal any knowledge of π , and thus it cannot be misused by dishonest verifiers or eavesdroppers to later misrepresent themselves as the prover. The new scheme is much faster than the RSA and Fiat-Shamir identification schemes.
Patent EP-0392542-A1 (EP)
Inventor: WARNKE KURT
IPC: B26D7/00
Filed: 1990-04-12
Abstract: The invention relates to a cutting machine with an upper cover cap for the inlet and/or outlet bread channel, the upper horizontal plate of the cover cap being displaceable horizontally rearwards to free the bread channel. <IMAGE>
Patent EP-0405583-A1 (EP)
Inventor: HASHIZUME YOSHIO
IPC: C12Q1/00
Filed: 1990-06-29
Abstract: The invention provides a device and a method for flow analysis which includes a mechanism for detecting a time period since the injection of a sample or a total volume of a buffer solution; and in which, the sample solution is fed at a flow rate set at the sample injection, and the flow of the sample solution is lowered or stopped and is increased or resumed after a certain time period. The method and device for flow analysis according to the invention maintains the advantage of the flow analysis, i.e., high-­speed, and further attains the excellent sensitivity by making a sample or substrate remain near the surface of a working electrode (6) for a longer time.
Patent EP-0478821-A1 (EP)
Inventor: STEPP RICHARD DIPL-ING
IPC: H03D1/22
Filed: 1990-10-02
Abstract: A device for synchronous demodulation of amplitude-modulated signals is presented in which a frequency phase locked loop (FPLL) is combined with a second phase locked loop (PLL) in such a manner that only one stable phase locking point is obtained for the entire device. The particular advantage in this device is the possibility of largely independently selecting bandwidth and frequency capture characteristic. <IMAGE>
Patent EP-0431282-A1 (EP)
Inventor: NAKAMURO YOSHIO
IPC: C09K3/18
Filed: 1990-10-11
Abstract: A method and compositions for melting an aqueous solid such as ice, snow or frost by utilizing the heat generated when an exothermic compound selected from the group consisting of anhydrous calcium chloride, calcium chloride monohydrate, calcium chloride dihydrate, calcium bromide dihydrate, anhydrous magnesium chloride, anhydrous strontium chloride, anhydrous lithium chloride, lithium chloride monohydrate and anhydrous lithium bromide is dissolved into water or when the exothermic compound in a finely powdered state dispersed in a volatile organic solvent is brought in contact with an aqueous solid.
Patent EP-0440884-A1 (EP)
Inventor: KRAMER CARL PROF-DR-ING
IPC: C03B23/025
Filed: 1990-10-22
Abstract: The invention relates to an apparatus for preferably two-dimensional bending of glass sheets (11) heated to softening temperature, with a subsequent cooling section (4), the horizontal guidance of the glass sheets taking place on a number of movable transport rods (7) and rollers which form a horizontal surface. The transport rods are provided in two groups which project from a respective mounting on the two lateral edges of the roller hearth (2) into the roller hearth surface; the two groups of transport rods can be pivoted, by a pivoting movement via their respective mountings, downwards between line-like shaped elements (8), in particular shaped rods, the common upper tangential surface of which corresponds to the outline of the underside of the bent glass sheet. <IMAGE>
Patent EP-0450178-A1 (EP)
Inventor: KIRCHER KLAUS DR
IPC: C08L69/00
Filed: 1990-12-20
Abstract: The present invention relates to ternary mixtures containing polycarbonates, glass fibres and oxidised polyethylene, to a process for the preparation of the mixtures, and to foams produced therefrom.
Patent EP-0443212-A1 (EP)
Inventor: THOMASON GRAHAM GORDON
IPC: G06F11/25
Filed: 1990-02-22
Abstract: There is described a machine (20) assisted physical fault diagnosis method for a physical fault object. First a number (one or more) of physical fault(70)systems are collected. These link forward to physical fault syndromes(72) and these again to physical fault hypotheses (74). The links are automatically exploited in forward direction to generate a hypothesis ranking. Recurrently, starting from an actually preferred hypothesis, backward chaining to collection of uncollected physical fault symptoms and/or to associated fault attribute information and after this in the absence of a hypothesis prioritization change, backward chaining on a hypothesis goal, for thereby validating or, alternatively refuting the actually preferred hypothesis (76). After possible prioritization change, the process proceeds with the new preferred hypothesis, without necessarily excluding the demoted hypothesis from future consideration. After possible refutation, the process proceeds with a new preferential hypothesis, having excluded the refuted hypothesis from subsequent consideration. The process continues until either a hypothesis is validated or the set of hypotheses related to at least a part of the actual symptom and symptom attribute information, is exhausted.
Patent EP-0389024-A1 (EP)
Inventor: KNOESS WALTER DIPL-ING
IPC: F16D23/02
Filed: 1990-03-08
Abstract: The invention relates to a method of making a gear-change sleeve for manual motor vehicle transmissions. According to the invention, the sleeve is produced in the form of two approximately symmetrical individual parts (1, 2) and is subsequently further-processed, by means of customary joining methods, to form a complete sleeve. In consequence, complete sleeves can be made by pressing and sintering for the first time, by means of comparatively cost-effective powder- metallurgy methods. 
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Patent EP-0404280-A1 (EP)
Inventor: SAKUMA SUSUMU
IPC: G01S5/04
Filed: 1987-11-18
Abstract: A system determines the position of a person or other body accompanied by a radio signal transmitter which constantly generates a radio signal of a predetermined frequency or is adapted to generate such a radio signal when the user manually operates the transmitter should an emergency arise. The system includes two different antenna networks, one comprising a plurality of non-directional antennas disposed substantially evenly over a specific area, always ready to receive the radio signal which will or may be transmitted from anywhere in the area, and the other comprising directional antennas mounted at several points in the area. In response to the radio signal being monitored by one or more of non-directional antennas, at least two of directional antennas come into operation and two different directions in which the respective directional antennas show the maximum field strength are detected with field strength meters attached thereto, which makes it possible to determine an exact position of the signal source by triangular surveying. A computer may be a help to operation of the system.
Patent EP-0426339-A1 (EP)
Inventor: MAJEED KAMAL NAIF
IPC: B60G17/08
Filed: 1990-10-19
Abstract: Vehicle suspension apparatus derives the vertical wheel and vertical body corner velocities (xi,yi) at each corner of the vehicle body (10) and derives therefrom a set of at least three body state velocity variables (P,R,H) descriptive of vertical body motions and attitude. These body state velocity variables may be the body heave, roll and pitch velocities or a plurality of the vertical body corner velocities The apparatus computes desired forces between each body corner, and its corresponding wheel (11) from a linear combination of the vertical wheel velocity of that wheel and the body state velocity variables and derives control signals from the desired forces and, in a semi-active system, the sign of demand power. The control signals are applied to vertical force actuators (20) connected to exert vertical forces between the vehicle body and wheel at the vehicle body corners and capable of response at frequencies at least twice the resonant wheel vibration frequency for real time wheel control as well as body control.
Patent EP-0383669-A1 (EP)
Inventor: DE GONCOURT LOUIS
IPC: B60G9/00
Filed: 1990-02-13
Abstract: The device comprises a plate (10) of composite material with uncut longitudinal fibres embedded in a binder. The plate has a flexible, thinner central section (11) and rigid end sections (12, 13), articulated at (18, 19) on supports (16, 17) firmly attached to an axle (1). Connecting elements (14, 15) join the ends of the plate (10) to the body of a vehicle. In the event of a rolling movement by this body, the part (11) acts as a hinge between the end sections (12, 13) which exert a return rolling movement on the body. Application in improving the tracking stability of a camper van. <IMAGE>
Patent EP-0438995-A1 (EP)
Title: Package for liquid or powdered products
Inventor: DELLA RIVA CARLO
IPC: B65D77/06
Filed: 1990-12-21
Abstract: The packaging of the invention consists in an assembly composed of a cardboard box and of a bottle made from plastic material contained in this box. It is equipped with flexible shoulders enabling the spout to be retracted inside the box or brought outside the latter, the neck of the bottle then being engaged in an opening provided in the cover of the box.
Patent EP-0449964-A1 (EP)
Title: Distributed switching architecture for communication module redundancy.
Inventor: KEREN-ZVI JOSEPH
IPC: H04L69/40
Filed: 1989-12-21
Abstract: Partner modules are assigned to a plurality of primary modules in a communications system, each partner module being adapted to route signals from the primary module to which it is assigned to a spare module in case the primary module fails. The partner modules preferrably also serve as primary modules for receiving signals from their associated communication lines. As a result, redundancy for a failed primary module is provided by a signal routing architecture that is distributed throughout the communications system.
Patent EP-0448653-A1 (EP)
Inventor: FORD RUSSELL W
IPC: B64C27/54
Filed: 1990-06-25
Abstract: Système de calibrage pour un coupleur de changement du pas de l'hélice (10) destiné à une mâchoire de rotor d'hélicoptère dont le capteur (10) comprend un support (12) qui se compose d'une pluralité d'indices sequentiels (22) séparés les uns des autres de manière égale et disposés de manière concentrique autour du coupleur (10). Un dispositif d'indexage (30) est monté sur le support (12) et il est adjacent à la pluralité d'indices sequentiels (22) pour situer l'un des indices (22) représentant la longueur du coupleur (10). Le dispositif d'indexage (30) comprend une fenêtre (40) où s'affiche un des indices de la pluralité d'indices (22) lorsque le coupleur (10) tourne.
Patent EP-0493480-A1 (EP)
Title: Dehydrodidemnin b.
Inventor: RINEHART KENNETH L
IPC: A61P31/12
Filed: 1990-10-01
Abstract: Dehydrodidemnin B with useful biological activity has formula (1). It can be isolated from natural sources or synthesized, and it forms active derivatives.
Patent EP-0443356-A1 (EP)
Inventor: HOECKER HARTWIG PROF DR RER NA
IPC: A61K8/46
Filed: 1991-02-02
Abstract: The invention relates to a process for the deformation treatment of keratin fibres in which the keratin fibres are exposed to the action of a reactive reducing solution which contains reducing agents to break open the cystine linkages present in the fibres, a rinsing is carried out after the action of this solution, the fibres are exposed to the action of an oxidising agent in order to form cystine linkages again, and another rinsing is carried out where appropriate. Damage to the fibres is effectively prevented according to the invention by rinsing, after the exposure to the reducing solution, with an aqueous solution which has the effect that at no time during the rinsing process is the diameter of the fibres more than 30% larger than at the end of the reduction step. The solutions preferably used for rinsing have an osmotic pressure of more than 4.5 x 10<5> Pa against distilled water at 25 DEG C. The effects for processes of the state of the art and for processes and compositions of the invention are illustrated by Fig. 1 and Fig. 2. <IMAGE>
Patent EP-0445705-A1 (EP)
Inventor: SARID ISRAEL
IPC: B65B51/18
Filed: 1991-03-04
Abstract: Articles of good external appearance and of good wrapping quality are obtained by tightly wrapping by sealing and shrinking an article or part thereof with a sheet of shrink film, by wrapping the surface of the article with a sheet of the shrink film, leaving at least two extremities of the sheet at least in partial overlap, and thereafter applying heat at least to the overlapping portions of the sheet, the temperature of the heated portion of the sheet being kept below the meltin point of the film.
Patent EP-0463364-A1 (EP)
Inventor: CIPOLLA THOMAS MARIO
IPC: H01L21/60
Filed: 1991-05-24
Abstract: A hitch feeder for a TAB tape is described which comprises: a stationary jaw assembly (12) having opposing jaws for gripping edges of the tape when closed, and not gripping the edges when open; a movable gripping assembly (10) which includes a lower movable gripper positioned below the tape (22) and an upper movable gripper positioned above the tape. The lower and upper movable grippers may be moved both towards and away from the tape, each said movable gripper gripping the tape when moved towards it and releasing the tape when moved away from it. Both grippers are physically clear of any features on the tape when moved away from it. A tape feeder is provided for reciprocally moving the movable gripper assembly along the tape length, both towards and away from the stationary jaw assembly. A feed control is operative when the movable gripping assembly moves towards the stationary jaw assembly, to move the gripper jaws to grip the tape and to open the opposing jaws, and is further operative when the movable gripper assembly moves away from the stationary jaw assembly, to move the gripper jaws away from the tape and to close the opposing jaws.
Patent EP-0459428-A1 (EP)
Inventor: SPESSERT BRUNO
IPC: F02F7/00
Filed: 1991-05-28
Abstract: 2. A known internal combustion engine, which is advantageous in terms of flexural stress and noise emission, is difficult to construct owing to the solid honeycomb construction and additional fitted external bracing. According to the invention the apron connecting the basic bearing body to the block is replaced by two belts 9a, 9b, which are reinforced by stiffenings in relation to a crank casing wall 11. In addition, ribs 12, 12a, 12b are provided, which connect the basic bearing body 5 and/or the belts 9a, 9b to the crank case bell 2. <IMAGE>
Patent EP-0465821-A1 (EP)
IPC: E05B1/00
Filed: 1991-06-01
Abstract: Handle fitting with a plate (1) and a handle which is rotatably mounted in the plate (3) by means of a journal (5), with a plastic bush (6) interposed, and which is held axially by a quick-fastening ring (9) which is pushed on axially, an axially resilient annular disc (14) being arranged between an abutment surface (8) of the plate and the quick-fastening ring (9). The quick-fastening ring (9) consists of sheet steel, and its outside diameter is 30 to 60% larger than its inside diameter. The essentially radial annular surface (10) of the quick-fastening ring (9) merges on the outer circumference by way of a rounding (18) into a short collar (14) extending axially. The quick-fastening ring is subdivided by means of radial slots (13) starting from the inner circumference into at least four axially resilient claws (11) of equal size which are inclined relative to the radial plane at 20 DEG to 40 DEG , preferably at approximately 30 DEG , towards the free end of the journal (5). The gripping edges (12) formed as a result of this inclination lie, in the relieved state, on an inner circumference, the diameter of which is 0.4 to 0.8 mm smaller than the diameter of the journal (5). <IMAGE>
Patent EP-0464388-A1 (EP)
Inventor: HATCH ROBERT O
IPC: C12Q1/46
Filed: 1991-06-06
Abstract: The invention relates to enzyme detection assay compositions and methods which have chromogenic and nonchromogenic, hypochromogenic, bathochromogenic or hypsochromogenic substrates. By using both chromogenic and nonchromogenic, hypochromogenic, bathochromogenic or hypsochromogenic substrates assay sensitivity can be controlled and the need for sample predilution eliminated. In one embodiment of the invention an assay for the estimation of serum cholinesterase activity is provided.
Patent EP-0472002-A1 (EP)
Inventor: HUNZIKER HARRO
IPC: F16L37/084
Filed: 1991-07-26
Abstract: The pipe section (1, 1') has connecting elements at the ends for tension-resistant, detachable connection to corresponding other pipe sections. At one end, a collar (2) with projections (3) on the inside is provided as the connecting element. The other end has only recesses (5) on the outside of the pipe as the connecting element. If two pipe sections (1, 1') are pushed one inside the other, the projections (3) thus engage in the recesses (5) in a tension-resistant manner. In order to release the connection, one pipe section (1, 1') is slightly rotated with respect to the other, as a result of which the projections (3) are detached from the recesses (5) and the pipes can be pulled apart. The pipe section (1, 1') has no moving parts in this case. <IMAGE>