baber/WOPTO huggingface dataset:
Patent EP-0576627-B1 (EP)
Inventor: BROKOWSKI ANDRZEJ
IPC: G01N29/07
Filed: 1992-07-22
Granted: 1997-10-01
Abstract: PCT No. PCT/PL92/00009 Sec. 371 Date Mar. 28, 1994 Sec. 102(e) Date Mar. 28, 1994 PCT Filed Jul. 22, 1992 PCT Pub. No. WO93/03361 PCT Pub. Date Feb. 18, 1993A set of ultrasonic probes for measurement of time of flight of ultrasonic pulses includes a housing (20), two transmitting ultrasonic probes (1, 2) and two identical receiving ultrasonic probes (9, 10) attached to the housing (20). The receiving ultrasonic probes (9, 10) are disposed between the transmitting ultrasonic probes (1, 2) and are disposed along one line with the transmitting ultrasonic probes (1, 2). Time tL of flight of wave pulse in the workpiece along the distance L between the receiving ultrasonic probes (9, 10) is calculated based on propagation time of a ultrasonic wave (7) transmitted by the transmitting ultrasonic probe (1) and received by the receiving ultrasonic probeheads (9, 10) and on propagation time of a ultrasonic wave (8) transmitted by the transmitting ultrasonic probehead (2) and received by the receiving ultrasonic probeheads (9, 10).
Patent EP-0617753-B1 (EP)
Inventor: RAPPENHOENER HANS RICHARD
IPC: F04C2/356
Filed: 1992-12-05
Granted: 1996-10-16
Abstract: The present invention relates to a rotary piston pump for conveying and/or metering liquid or pourable media. It consists of a pump casing (2) with a cylinder chamber (4) having a cylindrical inner periphery (6) into which open at least one inlet (8) and at least out outlet (10), and a rotary piston (20) rotating inside the cylinder chamber (4) which, together with at least one region of its outer peripheral surface (22) forms a seal with the inner peripheral surface (6) of the cylinder chamber (4) and is separated in regions from the inner peripheral surface (6) by a radial stroke distance. When the rotary piston rotates (arrow 70), an expanding working chamber (24) is formed in the region of the inlet (8) to draw the medium in and, on further rotation, contracts again in the region of the outlet to force the medium out. The working chamber (24) concerned is limited, at least during its increase or decrease in volume, by at least one separating slide (26) in front of the inlet (8) or behind the outlet (10) viewed in the direction of rotation. Said slide is moved to and fro (arrow 32) in the pump casing (2), as the rotary piston (20) rotates, in a substantially radial direction to the axis of rotation (34) in such a way that it forms a seal with the outer peripheral surface (22) of the rotary piston (20). The separating slide (26) is forcibly moved by means of a drive device (30) synchronised with the rotary piston (20).
Patent EP-0576945-B1 (EP)
Inventor: JEANNERET RENE
IPC: B60L50/15
Filed: 1993-06-21
Granted: 1996-09-04
Abstract: The system (1) includes an asynchronous motor (2) mechanically coupled to a wheel (3) of the vehicle, an accumulator (4), a first converter (5) interposed between the accumulator (4) and the motor (2) and set out so that it adjusts the electrical power provided to the motor (2), and a generator (8) driven by a combustion engine (7), as well as a control circuit (6). To allow the accumulator (4) to be recharged under good conditions, the system (1) furthermore includes a second converter (9) set out so that it adjusts the power provided by the generator (8) to the accumulator (4) and to the first converter (5). Application to the drive (propulsion) of vehicles. <IMAGE>
Patent EP-0585806-B1 (EP)
Inventor: RIEDER KLAUS-HARTWIG
IPC: H03L7/085
Filed: 1993-08-26
Granted: 1997-07-23
Abstract: A digital phase comparator measures the phase difference of two signals (S1, S3) from a third signal (S2), and calculates the difference. The zero crossing of the two signals respectively sets two flip-flops (11, 12). If both flip-flops are set, they are simultaneously reset with a delay. Each set flip-flop enables a corresponding counter (13, 14). An evaluation unit averages the counter outputs at major intervals. The phase comparator can be incorporated into a phase-locked loop.
Patent EP-0616277-B1 (EP)
Inventor: TAKEDA KENZO
IPC: F03B15/14
Filed: 1993-10-28
Granted: 1997-10-01
Abstract: A water level regulating system controlling the water level of a head tank of each of a plurality of hydroelectric plant installed in cascade along a stream by using an opening of guide vanes (201, 203) of a hydraulic turbine (202, 204) as a manipulated variable, and the water level of the head tank as a controlled variable. Each hydroelectric plant has a water level regulator (100A, 100B) constituting the water level regulating system. Each of the water level regulator (100A) of an upstream hydroelectric plant and the water level regulator (100B) of a downstream hydroelectric plant has a device (103, 106) varying PID parameters for controlling the water level in accordance with the opening ( phi 1,  phi 2) of the guide vanes (201, 203), and a device (101, 104) varying a reference water level (Sv1', Sv2') to a set water level (Sv1, Sv2). The downstream water level regulator (100B) further includes a feedforward compensating element (107) which compensates a feedforward signal corresponding to the opening ( phi 1) of the guide vanes (201) of the upstream hydroelectric plant, and which varies its compensation characteristic by the opening ( phi 2) of the guide vanes of the downstream hydroelectric plant. This arrangement makes it possible to quickly stabilize the water level of the head tank which may vary owing to changes in the operating state of the turbines or in an intake volume. <IMAGE>
Patent EP-0602484-B1 (EP)
Inventor: SIEMON JOHN A
IPC: H01R24/64
Filed: 1993-12-04
Granted: 1999-01-27
Abstract: The electrically balanced connector assembly comprises a printed circuit board including integrally defined capacitive elements designed to compensate for reactive imbalance of electrical components connected to it. A pair of wire termination blocks mounted to a first side of the circuit board are connected by circuitry on the circuit board to a corresponding pair of modular jacks mounted to a second side of the circuit board. The capacitive elements are connected between selected leads of the modular jacks and the wire termination blocks by the circuitry. The circuit board assembly is mounted in a panel yoke which includes a pair of apertures for allowing access to the modular jacks aligned in them. The apertures and circuit board assembly are orientated to allow connecting modular cords to gravity feed into and from the modular jacks. The panel yoke includes a device for snap-lockingly securing the panel yoke to a panel or a wall plate.
Patent EP-0623663-B1 (EP)
Inventor: BURRAFATO GIOVANNI
IPC: C09K8/04
Filed: 1993-09-01
Granted: 1999-09-22
Abstract: Aqueous drilling muds are disclosed which contain, as fluidifier agent, one or more complexes, which may be either pre-formed or produced in situ, selected from:   -- tetravalent zirconium and one or more organic acids, or their salts, having the general formula (I) <CHEM> wherein R1 and R2, which may be the same or different from each other, represent -H, -COOH, -CH3, -CH2COOH, -CH(OH)COOH; -- aluminum citrate.
Patent EP-0588429-B1 (EP)
Inventor: GRAHAM JOSEPH
IPC: C10L1/06
Filed: 1993-09-10
Granted: 1998-03-25
Abstract: The invention provides a gasoline composition comprising a major amount of a gasoline suitable for use in spark-ignition engines, a minor amount of a polyalphaolefin having a viscosity at 100 DEG C in the range 2 x 10<-><6> to 2 x 10<-><5> m<2>/s (2 to 20 centistokes), being a hydrogenated oligomer containing 18 to 80 carbon atoms derived from at least one alphaolefinic monomer containing from 8 to 16 carbon atoms, and a minor amount of a polyoxyalkylene compound selected from glycols, mono- and diethers thereof, having number average molecular weight (Mn) in the range 400 to 3000, the weight ratio polyalphaolefin: polyoxyalkylene compound being in the range 1:10 to 10:1; a concentrate for the preparation of such gasoline composition and a method of operating a spark-ignition engine using such gasoline composition.
Patent EP-0568275-B1 (EP)
Inventor: UTTERBERG DAVID S
IPC: A61M5/36
Filed: 1993-04-22
Granted: 1998-02-04
Abstract: A blood chamber device (74) for a hemodialysis set comprises a sealed, plastics tube that defines an elongate reservoir chamber (76) for holding blood. The chamber has blood inlet and outlet ports (100,102) at a lower end thereof. Two conduits (80,86) are provided, each conduit extending downwardly, from its upper end (82,88) that is connectable with hemodialysis set tubing (26b,30b), along substantially the length of the chamber in spaced relation thereto, to a lower conduit end that is connected with a respective one of said ports (100,102). The lower end portion of each conduit has a U-shaped bend (84,90).
Patent EP-0583888-B1 (EP)
Inventor: LANGER MATTHEW EVAN
IPC: C08G69/44
Filed: 1993-07-21
Granted: 1996-09-25
Abstract: Novel water-dispersible copolymers which contain at least one UVA light-absorbing monomer, one UVB light-absorbing monomer, one hydrophillic monomer, and optionally one hydrophobic monomer component and their use within compositions are disclosed. The UVA light-absorbing monomer absorbs at  lambda  max ultraviolet light in the 320 - 400 nm range. The UVB light-absorbing monomer absorbs at lambda  max ultraviolet light in the 290 - 320 nm range. Because of the R3 group used in the invention, the copolymers of the invention permit higher loading of UV monomers than previously obtainable.
Patent EP-0571293-B1 (EP)
Inventor: JAFFRENOU GILBERT
IPC: B65D5/42
Filed: 1993-05-19
Granted: 1996-01-10
Abstract: - Box from sheet material and blank for manufacturing it. - According to the invention:   . the lateral edges (17) of the said outer lid flaps (11.1, 11.3) include notches (21), a part (22) of the contour of which is rectilinear and at least approximately coincident with the third corresponding fold line (13.1, 13.3); and . the lateral edges (17) of the said inner lid flaps (11.2, 11.4) include lateral protuberances (23), corresponding to the said notches (21) and penetrating into the latter in order to bear on the said rectilinear part (22) of the contour of the said notches (21).   - Production of a lid which is resistant to being pushed in. <IMAGE>
Patent EP-0582560-B1 (EP)
Inventor: CHOU YUETING
IPC: C07C233/04
Filed: 1993-07-27
Granted: 1997-02-05
Abstract: There is disclosed a novel process of preparing highly pure monoamido acid by the reaction of a dibasic acid and an amine wherein a large molar excess of dibasic acid is utilized and conveniently recovered for recycle in the process to prepare additional amounts of the said monoamido acid. It has been discovered that amidation of both acid groups of the dibasic acid is held to low levels while efficiency of the reaction is maintained by recycle of unreacted starting acid. The unwanted diamido compound is separated from the desired product by first forming a water soluble salt of the monoamido acid then removing it from the insoluble diamido by-product by conventional means such as filtration. The desired monoamido acid may be recovered by acidification of the salt thereby precipitating the acid for easy recovery from an aqueous medium.
Patent EP-0620744-B1 (EP)
Inventor: KLAVENESS JO
IPC: A61K49/22
Filed: 1993-01-08
Granted: 2000-04-12
Abstract: Contrast agents comprising microbubble-generating carbohydrate microparticles having a surfactant admixed within the microparticulate structure (with the proviso that the surfactant is not a saturated C10-20 fatty acid when the microparticulate carbohydrate is galactose) exhibit useful levels of contrast efficiency and/or stability and may be used in diagnostic applications such as ultrasound and MR imaging.
Patent EP-0621969-B1 (EP)
Inventor: POGGIO TOMASO A
IPC: G06T13/80
Filed: 1993-01-08
Granted: 1996-07-03
Abstract: Computer method and apparatus provides remote communication of images. Workstations are remotely coupled to each other across a communication channel. Parameter values of desired images are input at one workstation and transmitted across the communication channel to a remote workstation. In response to the input parameter values, the remote workstation generates and displays the desired images. Further parameter values may be input at the remote workstation for generation and display of corresponding further images at the initial workstation. Interactive video conferencing results as the workstations remotely communicate images to each other.
Patent EP-0624139-B1 (EP)
Inventor: HAMILTON PETER WORTHINGTON
IPC: B65D50/04
Filed: 1993-01-19
Granted: 1996-05-22
Abstract: A child resistant attachment for containers used for storing and dispensing potentially dangerous materials, such as medicament tablets or the like, the attachment being resistant to opening by children but readily openable by adults, particularly adults having impaired manual dexterity of their hands and/or fingers. In a particularly preferred embodiment, the attachment comprises a finish portion including thread ring with an integrally molded annular tab ring or collar generally concentric to the thread ring and a closure which is releasably secured to the thread ring by means of complementary screw threads. The tab ring or collar preferably includes a pair of resiliently deformable spring-like pushtabs containing vertical extensions which engage interlocking pawls on the innermost surface of the closure skirt when the closure is fully assembled onto the finish portion. To remove the closure, the opposed pushtabs must be depressed prior to applying unscrewing torque to the closure to disengage the pushtab extensions from the interlocking pawls on the closure. In a particularly preferred embodiment, the finish portion of the child resistant attachment of the present invention is integrally molded with the container in a ready to use configuration without the need for additional assembly or molding operations. Methods for producing the child resistant attachment and child resistant packages employing it are also disclosed.
Patent EP-0633734-B1 (EP)
Inventor: DENHARTOG LISA
IPC: A23L11/00
Filed: 1993-03-30
Granted: 1996-05-08
Abstract: A sweetened extruded food product based on a vegetable material containing sweetener incorporated before extrusion, is formulated so that the sweetener comprises a significant proportion of sucralose. In particular, the sucralose provides at least 50%, preferably at least 75% of the sweetness.
Patent EP-0633814-B1 (EP)
Inventor: NIELSON KENNETH ANDREW
IPC: B05D3/04
Filed: 1993-03-25
Granted: 1998-03-04
Abstract: The invention is directed to a method and apparatus for coating substrates by a liquid spray so as to avoid entrapment of gaseous bubbles, particularly air bubbles, in the coating and desirably to thereby obtain bubble-free coatings. More particularly, the invention involves spray applying the coating to a substrate in an atmosphere consisting of gases having appreciable solubility in the applied coating, such as carbon dioxide, such that gas bubbles that may become entrapped in the coating are removed after application by the gases dissolving into the coating and diffusing to the surface.
Patent EP-0605687-B1 (EP)
Inventor: BIERBAUMER WILHELM
IPC: D04H1/70
Filed: 1993-07-15
Granted: 1996-08-14
Abstract: Disclosed is a process for dynamic-flow production of ductile, highly tear-resistant fiber mats from a fibrous web consisting of cellulose fibers impregnated with a binder and thermoplastic fibers and/or natural, vegetable fibers, where the apparatus, arranged in the flow direction of the material, consists of a web forming machine (1), a pair of press rollers (3, 4), a pair of draw-in rollers (5), a cylinder (6), an air channel (10) which is fed by ventilators (12) and fitted with one or more control members (25) in the form of one or more adjustable flaps, a venturi rod (7), a diffuser (13), a mat forming roll (15), feed rollers (16, 17), a surface weight measuring device (19), a needle machine (20), a flattening device (21), a cutting machine (22) and a stacking device (24). Disclosed also is the use of a ductile, highly tear-resistant fiber mat produced by the process as per the invention, where one or more of the fiber mats (23, 23') is used for producing form pieces by pressing at elevated pressure and temperature.
Patent EP-0654148-B1 (EP)
Inventor: GEWANTER HERMAN L
IPC: G03C5/29
Filed: 1993-06-22
Granted: 1997-10-15
Abstract: Derivatives of ketogluconic acid have been found to be useful as developing agents for photographic media.
Patent EP-0678796-B1 (EP)
Inventor: BIRZER JOHANNES DIPL-ING
IPC: G05B19/05
Filed: 1994-04-13
Granted: 1998-06-24
Abstract: A compact, modular SPC has a number of units, each with a micro-based control unit (6) that connects to and controls a number of input units, output units and intelligent peripherals. The interconnection with these units is made by a bus (10) via a microcontroller stage (23). The interconnection between the groups of control systems is via a second bus (5) coupled by an interface (13) to the main microcontroller (22). A microprocessor (14) processes the user programme held in memory (16). Programming and monitoring units access the controllers via the bus (5). <IMAGE>
Patent EP-0665083-B1 (EP)
Inventor: RAWSON FRANCIS FREDERICK HAMIL
IPC: B26D7/08
Filed: 1994-10-07
Granted: 2000-07-26
Abstract: A cutting device comprises an ultrasonic horn (6) comprising a cylindrical body portion (8) having a face to which longitudinal ultrasonic vibrations are applied by a piezo-electric transducer (12) through a booster (14). On the opposite side to the face (10) the body (8) is outwardly flared into a bell-shaped section (16), terminating in a circumferential flange (18). The flange (18) may be provided by a cutting edge, which in the operation of the device undergoes a "pulsating" motion, vibrating alternatively radially outwardly in an expansion mode and radially inwardly in a contraction mode. Preferably however one or more cutting blades (24) are attached to the flange (18), to effect cutting. Conveniently the device comprises means (22) to enable the cutting device to be attached to a rotary mandrel or spindle, to enable the cutting device to be rotated about its longitudinal axis. <IMAGE>
Patent EP-0626373-B1 (EP)
Inventor: MURAOKA MASAMI
IPC: C07D401/04
Filed: 1994-05-25
Granted: 1998-12-23
Abstract: This invention is to provide quinazolinone derivatives, and their acid salts and quaternary ammonium salts, having an effect of preventing or treating diseases caused by calcium ion overload in cells, such as ischemic heart disease, ischemic cerebral disease and ischemic renal disease, and their usage. The quinazolinone derivatives are represented by the formula: <CHEM> typically, T represents an oxygen atom; Y represents a phenyl or cyclohexyl group; R<1> represents a hydrogen or chlorine atom; R<2> represents a hydrogen atom; ring W represents a benzene or pyridine ring; Z represents a group of the formula: <CHEM>
Patent EP-0672074-B1 (EP)
Inventor: NANDU MAHENDRA P
IPC: G02B1/04
Filed: 1993-11-16
Granted: 1997-04-16
Abstract: On prépare des copolymères destinés à servir de matériau de fabrication de lentilles de contact à partir d'un mélange contenant: (a) un monomère de N,N-dialkyl(méth)acrylamide; et (b) un monomère représenté par la formule (I) dans laquelle: R1 représente méthyle ou hydrogène; R2 représente -O- ou -NH-; R3 et R4 représentent séparément un radical divalent issu du groupe constitué de -CH¿2?-, -CHOH- et -CHR?6-; R5 et R6¿ représentent séparément un groupe alkyle C¿3?-C8 ramifié; et n correspond à un entier égal au moins à 1, et n et p correspondent séparément à 0 ou à un entier au moins égal à 1, la somme de m, p et n étant égale à 2, 3, 4 ou 5.
Patent EP-0679274-B1 (EP)
Inventor: HENINGER ANDREW G
IPC: G06F9/44
Filed: 1994-01-06
Granted: 1996-08-28
Abstract: L'invention concerne un procédé et un appareil pour système de logiciel intégré orienté objet innovateur. Une architecture de chargement innovatrice permettant l'application du logiciel intégré par des multiples utilisateurs est utilisée dans ledit système. L'architecture de chargement met eu ÷vre des fonctions, des données statiques et des classes de manière plus flexible que les anciens systèmes d'exploitation.
Patent EP-0692151-B1 (EP)
Title: Procede de fabrication de lasers pompes par diode par depot par faisceaux d'ions
Inventor: FORD CAROL M
IPC: G02B6/42
Filed: 1994-03-25
Granted: 1997-03-19
Abstract: L'invention concerne un procédé de fabrication d'un laser à pompage par diode permettant d'aligner facilement le laser avec d'autres composants. L'invention porte également sur un procédé de fabrication d'un laser à pompage laser sur un seul substrat, ce qui élimine la complexité de positionnement et d'alignement. Le dépôt par faisceaux d'ions est utilisé pour créer un grand nombre de composants, ce qui permet de former des composants très efficaces et très uniformes.
Patent EP-0699243-B1 (EP)
Inventor: EGGER HELMUT
IPC: F27B9/02
Filed: 1994-05-12
Granted: 1997-04-23
Abstract: A thermal treatment device for metallic workpieces has a plurality of furnace modules (12, 14, 16, 18, 20) in which a protective gas atmosphere may be established and which are interconnected by at least one intermediate transfer sluice (22) in which a protective gas atmosphere may also be established. An arrangement (28) for transporting the grates (24) in a protective gas atmosphere is provided within the intermediate transfer sluice (22). The furnace modules (12-20) are designed as pusher type furnace modules with grates (24) for transporting the workpieces (26). By interconnecting the furnace modules (12-20) through a gas-tight intermediate transfer sluice and at the same time by designing the furnace modules as pusher type furnace modules, the whole installation is made very flexible and has a high throughput.
Patent EP-0711420-B1 (EP)
Title: Verfahren zum herstellen eines silizium-halbleitersubstrats mit integriertem wellenleiter und daran angekoppelter optischer faser
Inventor: SPLETT ARMIN
IPC: G02B6/30
Filed: 1994-07-15
Granted: 1998-01-28
Abstract: Die Erfindung bezieht sich auf ein Verfahren zum Herstellen eines Silizium-Halbleitersubstrats mit integriertem Wellenleiter und angekoppelter Faser, bei dem der integrierte Wellenleiter durch Erzeugen einer Ausnehmung im Substrat mit einer frei zugänglichen Endfläche derart versehen wird, daß diese gegenüber dem Ende einer in das Substrat anisotrop geätzten V-förmigen Nut zur Aufnahme der optischen Faser liegt. Um ein Halbleitersubstrat mit besonders präziser Ausrichtung der optischen Faser zum integrierten Wellenleiter und hoher optischer Qualität kostengünstig herstellen zu können, wird erfindungsgemäß die Ausnehmung (20) in dem Substrat (1) durch Heraustrennen eines Stücks (15) des Halbleitersubstrats (1) gebildet, indem das Stück (15) bis auf einen den integrierten Wellenleiter (2) umgebenden Bereich (16) durch anisotropes Ätzen freigelegt wird. Dabei wird der Bereich (16) durch das Ätzen einer V-förmigen Kerbe (17) so geschwächt, daß durch Druckausübung ein Abbrechen des Stücks (15) erfolgt.