baber/WOPTO huggingface dataset:
Patent EP-0649589-A1 (EP)
Inventor: NELSON PHILIP ARTHUR
IPC: H04S7/00
Filed: 1993-07-05
Abstract: An algorithm is described for sparsely updating the filter coefficients of an adaptive filter of an adaptive audio system to facilitate a high sampling rate without excessive processing capacity. Computer simulations are used to illustrate the potential for using an inverse filter matrix to manipulate the position of stereophonic images. The possibilities suggested could be used in conjunction with existing stereophonic recordings in order to improve stereophonic imaging in situations where the relative locations of loudspeakers and listener are constrained to be non-ideal. In one arrangement, real sound sources (S1, S2) provide to the listener the impression that the sources are at more widely-spaced positions (V1, V2). In another arrangement, employing four sound sources (S1, S2, S3, S4) the impression is created at two listener locations (M1, M2; M3, M4) that the sound is coming from a pair of sound sources positioned symmetrically of those listener locations. <IMAGE>
Patent EP-0691035-A1 (EP)
Title: Linear voltage-controlled resistance element
Inventor: TSIVIDIS YANNIS
IPC: H01L29/43
Filed: 1993-10-12
Abstract: The channel resistance of a MOSFET is made independent of VS-VD by maintaining the ends of the gate electrode (24) adjacent the source (20) and drain (22) regions at an offset voltage with respect to the source and drain regions, respectively, and by maintaining the portions of the body regions adjacent to the source and drain regions at another offset voltage with respect to the source and drain regions, respectively. In this manner, VS-VD appears across the channel, across the gate, and across the body region beneath the channel. The resulting linear voltage drops along each of the three causes the channel-to-gate and channel-to-body potentials to be constant along the entire length of the channel, thereby avoiding variations in the number of carriers, mobility variations and body effect in the channel.
Patent EP-0598702-A1 (EP)
Inventor: MIYAKE KAZUTOSHI
IPC: A61K31/435
Filed: 1990-09-27
Abstract: Disclosed are biphenylmethane derivatives having the formula (I):
       
wherein R 1  is hydrogen, alkyl, cycloalkyl, halogenated alkyl, -S-R7, -S0 2 -R7, -C=C-R 7  or -(CH 2 )p-OR7, R7 being hydrogen, alkyl, cycloalkyl or halogenated alkyl, p being zero or 1, -A1 =A2-A3 = A4- is -CH = CH-CH = CH- , -N = CH-CH = CH-, -CH = N-CH = CH-, -CH = C H - N  = CH-, -CH = C H -C H  = N- or -CH =  N -C H  = N-, R 2  and R 3  are each hydrogen, halogen, lower alkyl, lower alkoxy, carbamoyl or cyano, R 4  is hydrogen or lower alkyl, R 5  is 1 H-tetrazol-5-yl, carboxyl (-COOH) or a carboxylic ester group and R 6  is hydrogen, halogen, hydroxyl or lower alkoxy, or a pharmacologically acceptable salt thereof,  
whereby compounds having the following formula and their pharmacologically acceptable salts are excluded:
       
wherein R 2  through R 6  are essentially as defined above. Further, a process for their preparation, pharmaceutical compositions containing same and their use for the preparation of such compositions for preventing and treating hypertension and/or cardiac failure are disclosed.
Patent EP-0637668-A1 (EP)
Inventor: LUTSCH UWE
IPC: E05C17/40
Filed: 1994-05-30
Abstract: A description is given of a device for closing and keeping ajar shutters of windows and the like, which device exhibits a base plate for one leaf and a bearing plate with a swivel-type bolt for the other leaf, a locking head being retained in a cutout of the base plate and/or of the bearing plate and being movable in said cutout essentially perpendicularly to the locking swivel plane of the swivel-type bolt, and the locking head being pre-stressed by a spring element arranged in the base plate and/or the bearing plate and projecting over the base plate and/or the bearing plate. <IMAGE>
Patent EP-0639718-A1 (EP)
Inventor: SCHULZ HARALD
IPC: E06B3/96
Filed: 1994-06-17
Abstract: The bond (2) to join hollow profiles (1), pref. of metal, has holding pockets (5) for an adhesive (4) at the bonding surfaces (3). The adhesive is open, in a carrier or encapsulated as adhesive cushions (6) to be released on assembly. The adhesive is a single component material which reacts at room temp. especially working with moisture, or it is a system containing a solvent or an aerobic or cyanacrylate, or it is a twin-component, especially an epoxy or PUR system with variable mixture ratios, or it is a heat setting epoxy film, with the encapsulating material forming a second adhesive component.
Patent EP-0629619-A1 (EP)
Inventor: NORTH JEFFREY T
IPC: C07D491/052
Filed: 1994-06-17
Abstract: A process for preparing compounds of the formula 
I
       
 where a, b, d, R¹, R², R³ and R⁴ are as defined herein including condensation of a phenol of formula 
II
       
 with an acetal of formula 
III
       
 in the presence of a catalytic amount of a tertiary amine. The compounds of formula I are intermediates useful in the preparation of pyranyl cyanoguanidine derivatives.
Patent EP-0637096-A1 (EP)
Inventor: HONG SEONG-HOON
IPC: H01Q11/08
Filed: 1994-08-01
Abstract: A planar antenna, intended for reception of the Direct Satellite Communication television signals, having a novel structure and improved performance, comprises an array of M x N helical antenna elements, each of the helical antenna elements including a helical antenna and a straight stem end portion attached thereto; a first dielectric layer (20) provided with M x N array of through holes, each through hole extending from the top thereof to the bottom thereof; a second dielectric layer (40) provided with a strip line feeder pattern on top thereof; an output probe (70) coupled to the strip line feeder pattern to thereby output the combined output signals; and a protective cover (80). Each of the helical antennas is coupled to the strip line feeder pattern through the straight stem end portion attached thereto and passes through the through hole to thereby support thereof.
Patent EP-0671324-A1 (EP)
Inventor: LANCASTER PATRICK R III
IPC: B65B11/04
Filed: 1994-11-25
Abstract: A load of stretch wrap with a sheet of stretch wrap packaging material by feeding a sheet through a stretch wrap dispenser and stretching and dispensing from the dispenser, and providing relative rotation between the dispenser and the load to wrap the stretched sheet around the load. The portion of the sheet is weakened with a sheet weakening device, and sheet is tensioned to break the sheet at the weakened portion.
Patent EP-0650236-A1 (EP)
Inventor: LORENZ DIETER
IPC: H01F38/34
Filed: 1994-10-12
Abstract: In the case of an electrical high-voltage switching installation having metal encapsulation (1) which has at least two parts (2, 3) which are connected to one another in a gas-tight manner by means of flanges (4, 5), an annular core current transformer is provided which has an annular body (6) with an annular cavity (11) in which the annular cores (toroidal cores) (12, 13) are arranged, the annular body (6) having on its side facing the interior of the metal encapsulation (1) a circumferential gap which connects the annular cavity (11) to the interior of the metal encapsulation (1). The same flanges (4, 5) can be used with or without the installation of an annular core current transformer. <IMAGE>
Patent EP-0629765-A1 (EP)
Inventor: FITTON ERNEST WILLIAM
IPC: E06B1/70
Filed: 1994-06-16
Abstract: A window sill support assembly (for positioning along the bottom edge of a window frame receiving aperture), comprises an external sill (1) member for supporting a bottom edge of a window frame (13), and an internal sill locating member (2) which is readily securable to the external sill member (3). The internal sill locating member is provided with an elongate formation (10). An internal sill member (17) may be readily located in a predetermined, for instance horizontal, position by cooperation of an edge of the internal sill member (17) with said elongate formation (10).
Patent EP-0698420-A1 (EP)
Inventor: THOMAS SAMUEL J
IPC: B05B13/00
Filed: 1994-08-26
Abstract: An external pipe covering apparatus is provided for coating exterior surfaces of uncoated longitudinal (50), helical (70) and girth (60) weld joints of a pipe (80) to provide protection against corrosion, to minimize the weld projection by filling in any voids on either side of a weld, and to further provide a uniform smooth surface for a later applied tape. The apparatus is moved along a pipeby a crane or similar mechanical device. The apparatus has a carriage (12) to which is attached wheels, a reservoir (20) attached to the upper frame of the carriage for holding liquid resin, a circular member (30) having at least one sensor (32) therein attached to the lower frame of the carriage, a microprocessor (34) attached to the upper frame of the carriage, a circular dispenser (36) for dispensing liquid resin having at least one nozzle (40) and at least one solenoid valve attached to the lower frame of the carriage for dispensing resin from the reservoir, and a pump (42) for delivery of liquid resin to the nozzle. 
     In operation, a sensor or sensors send electrical signals to a microprocessor, which then sends and electrical signal or signals, depending on the type of weld joint sensed, simultaneously to a corresponding solenoid valve or valves and a positive displacement pump. The pump when activated pump liquids resin to a nozzle(s) through the activated and open solenoid valve(s). The resin is then sprayed by the nozzle onto the weld joint area.
Patent EP-0699821-A1 (EP)
Inventor: MILLER MARK
IPC: E21B47/01
Filed: 1994-09-05
Abstract: A downhole pressure gauge for gas and oil wells links a mechanical pressure sensitive device (1) to a potentiometer (6), fluctuations in well pressure being converted into voltage changes across the potentiometer. An electronic memory board (8) in the gauge detects and stores the voltage changes, expressing them as a function of time. The gauge also has electric power source (9) for the potentiometer (6) and the memory board (8) Measurement and recording of well pressure using the gauge is described, as is a kit for converting existing devices to gauges according to the invention.
Patent EP-0650093-A1 (EP)
Inventor: UETA EMI
IPC: G03F7/38
Filed: 1994-10-18
Abstract: The present invention provides a photosensitive resin composition wherein a sensitiveness of polysilane to photodegradation is improved and a time required for photodegradation is short. The photosensitive resin composition comprises:
     (a) a polysilane having a structure of the formula:
      [wherein R₁, R₂, R₃ and R₄, the same or different, are selected from the group consisting of a substituted or non-substituted aliphatic hydrocarbon group, an alicyclic hydrocarbon group and an aromatic hydrocarbon group, and m and n indicate an integer],   (b) a photoradical generator, and   (c) an oxidizing agent. A method for forming a pattern using the photosensitive resin composition is also disclosed.
Patent EP-0661873-A1 (EP)
Inventor: MIYAJIMA AKIO
IPC: H04N7/22
Filed: 1994-12-23
Abstract: The present invention relates to a signal transmitter and receiver or a combination of these incorporated mainly in audio and video apparatuses such as TV and video-deck, comprising a synchronizing signal separator separating a synchronizing signal from video-signal, a monostable circuit of which period recovering its stable state, or unstable period, after an input of triggering signal, is longer than the period of synchronizing signal separated by means of said synchronizing signal separator, and a dc-power supply on-off controller controlling the on-off of dc-power supply according to the output of said monostable circuit, where-in the supply of dc-power is limited only to the minimum indispensable circuits except a period of signal processing by means of said dc-power supply on-off controller.
Patent EP-0649253-A1 (EP)
Inventor: STARCK PHILIPPE
IPC: H04N5/64
Filed: 1994-10-14
Abstract: Television receiver equipped with loudspeakers arranged in a particular way. This television receiver (1) includes at least one loudspeaker (9) situated in the region of the back (8) of a cavity (6, 7) external to the casing (3) of the said receiver (1) and formed in at least one of the side faces of the said casing, the said bottom (8) and the said loudspeaker (9) being oriented so as to radiate the sound from the said loudspeaker (9) at least partially towards the front of the said receiver (1) and the said back of the said cavity (6, 7) being arranged close to the rear face of the said casing (3). <IMAGE>
Patent EP-0654693-A1 (EP)
Inventor: SANMIGUEL ACEBEDO CECILIA
IPC: A61F9/02
Filed: 1994-11-10
Abstract: Improved structure for protection glasses, characterised by being glasses with therapeutical purposes in the treatment of ocular diseases where an ocular filter is necessary agains ultraviolet beams, being possible to incorporate in said structure, cristals for the vision of persons who need them due to problems of myopia, hypermetropia, etc.
Patent EP-0684025-A1 (EP)
Inventor: MUELLER STEPHAN
IPC: A61B17/16
Filed: 1994-04-25
Abstract: The extractor instrument comprises an attachment (2) which has a sleeve part (13) placed onto a neck part (6) with a hole at least partly containing the neck part. A coupling element (15) is clamped against the neck part and is supported on the sleeve part. A carrier (23) is formed on the coupling element section engaging and disengaging with and from the recess in the neck part. The hole through the sleeve part, and the coupling element are in the form of guide sections brought together on a shared centering axis (Z). At least one guide section has a guide surface (16b,13a) diverging in relation to the centering axis. The adapter sleeve forming the coupling element has a longitudinal section divided by slits (22) into several radially movable tongue-like wall segments (16a). <IMAGE>
Patent EP-0746373-A1 (EP)
Inventor: IMRAN MIR A
IPC: A61M25/08
Filed: 1993-11-16
Abstract: L'invention concerne un dispositif (11) flexible allongé qui comprend un organe (12) tubulaire flexible allongé présentant une extrémité proximale (13, 14). Le dispositif comporte également un ressort hélicoïdal (56) flexible ayant une extrémité distale et une extrémité proximale (57, 58). L'extrémité proximale du ressort hélicoïdal est fixée à l'extrémité distale de l'organe tubulaire flexible allongé. Une pointe (61) arrondie est fixée à l'extrémité distale du ressort hélicoïdal. Un élément (62) flexible allongé présentant une extrémité proximale et une extrémité distale (63, 64) est placé à l'intérieur du ressort hélicoïdal et s'étend dans le sens de la longueur du ressort hélicoïdal. L'extrémité distale de l'élément flexible allongé est fixée sur la pointe arrondie. Un vibreur (76) est fixé à l'extrémité proximale de l'élément flexible allongé afin d'imprimer un mouvement vibratoire à l'élément flexible allongé pour entraîner un mouvement vibratoire de la pointe arrondie dans le sens de l'axe de l'élément flexible allongé.
Patent EP-0674785-A1 (EP)
Title: Arrangement with plug-in functional units
Inventor: ABERT MICHAEL
IPC: G06F13/24
Filed: 1993-12-17
Abstract: The invention relates to an arrangement with a plurality of plug points (SP1, ..., SP4) which are interconnected via a system bus (SYB) with data and control lines and into which at least one CPU (CP) is plugged and a plurality of functional peripheral devices (PE1, PE2, PE4) can be plugged. The arrangement is constructed in such a way that the CPU (CP) rapidly recognises a plugged-in in unit triggering an alarm. The invention is applicable to store programmable controls.
Patent EP-0672142-A1 (EP)
Inventor: HOLLIGER KASPAR-PHILIPP
IPC: A61K39/395
Filed: 1993-12-03
Abstract: PCT No. PCT/GB93/02492 Sec. 371 Date May 14, 1996 Sec. 102(e) Date May 14, 1996 PCT Filed Dec. 3, 1993 PCT Pub. No. WO94/13804 PCT Pub. Date Jun. 23, 1994Polypeptides comprising a first domain, which comprises a binding region of an immunoglobulin heavy chain variable region, and a second domain, which comprises a binding region of an immunoglobulin light chain variable region, the domains being linked but incapable of associating with each other to form an antigen binding site, associate to form antigen binding multimers, such as dimers, which may be multivalent or have multispecificity. The domains may be linked by a short peptide linker or may be joined directly together. Bispecific dimers may have longer linkers. Methods of preparation of the polypeptides and multimers and diverse repertoires thereof, and their display on the surface of bacteriophage for easy selection of binders of interest, are disclosed, along with many utilities.
Patent EP-0675784-A1 (EP)
Title: Angular motion detector.
Inventor: CRANE DAVID OGILVIE
IPC: B25B23/14
Filed: 1993-12-06
Abstract: PCT No. PCT/GB93/02495 Sec. 371 Date Jun. 21, 1995 Sec. 102(e) Date Jun. 21, 1995 PCT Filed Dec. 6, 1993 PCT Pub. No. WO94/14577 PCT Pub. Date Jul. 7, 1994.An angular motion detector, of particular relevance in breakaway point detection, includes a flywheel rotatably mounted on a spindle. The flywheel is provided with one or more indicia, which are detectable by a sensor situated on the object whose angular motion is to be analyzed. The sensor is connected to a microprocessor. In use the flywheel is rotated manually about the spindle so that the regular detection of the indicia by the sensor causes a train of pulses to be sent to the microprocessor. Angular movement of the object, and consequently of the sensor, causes a disruption of the pulse train which can be analyzed to provide information relating to the time of first movement and the magnitude of the angle moved.
Patent EP-0673499-A1 (EP)
Inventor: ALEXANDER ALFRED JOHN
IPC: G01B7/30
Filed: 1993-12-08
Abstract: Un transducteur différentiel variable rotatif se compose d'une bobine primaire comportant des première et seconde régions (50a et 50b) sur lesquelles sont enroulées des bobines secondaires respectives (52 et 54). Des pièces polaires (42 et 44) sont placées de manière asymétrique autour de l'axe du rotor (16) et sont associées inductivement par les première et seconde régions (50a et 50b), respectivement. Le rotor (16) présente des configurations respectives (70b et 70c) associées aux pièces polaires (42 et 44), respectivement. Les pièces polaires (42 et 44) se déplacent mutuellement, de façon angulaire, autour de l'axe du rotor (16). Les première et seconde régions (50a et 50b) se déplacent mutuellement axialement par rapport au rotor (16) et une pièce polaire commune intermédiaire (32b) est placée entre ces régions. Une configuration intermédiaire (70a) sur le rotor (16) s'étend à proximité de la pièce polaire commune (32b). Une sortie indiquant la position angulaire du rotor (16) est obtenue à partir des bobines secondaires (52 et 54).
Patent EP-0687330-A1 (EP)
Title: Floating skimmer device
Inventor: LECHELON BERNARD
IPC: E02B15/10
Filed: 1994-01-07
Abstract: A floating skimmer device for recovering and removing layers of pollutants on the surface of a body of water. The device comprises an engine (2) and a pump (3) mounted on a float (4), a flexible tubular hose (8) for removing the pollutants, said hose being connected at one end to the outlet (3a) of the pump (3), an opening formed in the side surface of the float (4), preferably near the bottom thereof, and opening into a trough arranged directly below the suction port of the pump (3), and an assembly for adjusting the submerged depth of the opening. The opening is defined by a horizontal lower lip (12) and the adjustment assembly can tilt the float (4) about an axis parallel thereto so that said lower lip (12) is level with the surface layer of pollutants.
Patent EP-0680265-A1 (EP)
Title: Biodegradable tobacco smoke filters.
Inventor: SINCLAIR NEIL MURRAY
IPC: A24D3/10
Filed: 1994-01-17
Abstract: PCT No. PCT/GB94/00086 Sec. 371 Date Jun. 30, 1995 Sec. 102(e) Date Jun. 30, 1995 PCT Filed Jan. 17, 1994 PCT Pub. No. WO94/16581 PCT Pub. Date Aug. 4, 1994The invention provides a cigarette filter (1) the biodegradation of the material (3) which is assisted by the incorporation of swellable means in the filter so that upon exposure to moisture the volume of the filter is increased, preferably to the extent of breaking open a filter wrap (2) which enclosed it.
Patent EP-0637947-A1 (EP)
Title: Prothese tubulaire dilatable radialement
Inventor: SCHMITT PETER J
IPC: A61F2/00
Filed: 1994-01-13
Abstract: Une prothèse tubulaire (16) dilatable radialement se détend de manière circonférentielle et contrôlée selon l'implantation tout en limitant son expansion dans le sens longitudinal. La prothèse (16) est notamment appropriée à une implantation intra-luminale par l'intermédiaire d'un cathéter ainsi qu'à une implantation percutanée chez les enfants.
Patent EP-0662148-A1 (EP)
Inventor: RITTERSHAUS CHARLES WILLIAM
IPC: A61K39/00
Filed: 1993-08-27
Abstract: The invention is directed to monoclonal antibodies, derivatives and fragments thereof reactive with an epitope of a V beta 3 variable region of a T cell antigen receptor. Such a monoclonal antibody is, for example, reactive with an epitope of a V beta 3.1 variable region. In a particular embodiment, the invention provides a monoclonal antibody that does not cross-react with the V beta 3.2 region. The monoclonal antibodies are useful for diagnosis and therapy of autoimmune disease, in particular rheumatoid arthritis.
Patent EP-0649047-A1 (EP)
Inventor: MAEKAWA MASAKI
IPC: G02F1/1333
Filed: 1994-03-29
Abstract: A plastic optical article excellent in gas-barrier property, conductivity, durability transparency and resistances to heat, scratch and chemicals, which comprises the following layers A, B and F and wherein each layer is composed of at least one layer: (A): a transparent resin; (B): the following gas-barrier coating B1 or B2: (B1): a cured coating comprising a hydrophilic resin and an organosilicon compound, (B2): a cured coating comprising a polymer having an oxygen-gas permeation coefficient of at most 1 x 10⁻¹³ [cm³.cm/cm².sec.Pa] and a steam permeation coefficient of at most 1 x 10⁻¹⁰ [cm³.cm/cm².sec.Pa]; and (F): an inorganic coating comprising (C) a transparent conductive coating and/or (E) a metallic oxide and/or a metallic nitride coating.
Patent EP-0641486-A1 (EP)
Title: Procede et systeme de connexion par fil de liaison de certains composants de circuits integres
Inventor: MATHEW RANJAN J
IPC: H01L21/607
Filed: 1994-03-18
Abstract: L'invention concerne certains composants d'un boîtier de circuit intégré présentant une ou plusieurs puces (16) comprenant chacune un groupement de contacts de puce d'entrée/sortie (18), et des moyens de support de puce (12) tels qu'un substrat ou une grille de connexion doté d'un groupement de conducteurs électriques. L'invention concerne également un technique de connexion par fil de liaison des contacts d'une puce particulière aux contacts (38) d'une deuxième puce (34) ou aux conducteurs du substrat ou de la grille de connexion à l'aide d'un outil de soudure par thermocompression à boule. La technique selon l'invention, dans laquelle au moins une puce est concernée, consiste à réaliser les connexions aux contacts de cette puce au moyen du soudage par piqûre de manière à ne pas endommager la puce.
Patent EP-0722432-A1 (EP)
Inventor: BUFORN ALBERT
IPC: C07C51/12
Filed: 1994-10-04
Abstract: Method for the preparation of mono or di_2-substituted cyclopentanone characterized in that it consists in performing in sequence four stages (a) to (d) which can be successively carried out, if desired, in the same reactor: (a) addition of alkyl acetoacetate to 1,3-butadiene, optionally 2-substituted; (b) the addition product formed is subjected to deacylation, following by an alkaline hydrolysis reaction and acidification to produce a carboxylic monacid having 6 carbon atoms in its main chain; (c) said monacid is subjected to hydroxycarbonylation to produce an α,φ-carboxylic diacid having 6 carbon atoms in its mains chain; and (d) said diacid is subjected to cyclizing decarboxylation. The invention is especially intended for the preparation of 2,2-dimethylcyclopentanone.