baber/WOPTO huggingface dataset:
Patent EP-0474562-A2 (EP)
Title: Manchon de roulement à codeur pour dispositif capteur
Inventor: BRAUER MICHAEL C
IPC: G01B7/30
Filed: 1991-09-05
Abstract: Un dispositif pour mesurer des paramètres de rotation d'un arbre (12) par rapport à un élément fixe (14) qui comprend un roulement (16) comportant une bague intérieure (20) ayant un alésage (18) qui est espacé circonférentiellement de l'arbre de manière à former un espace annulaire (19) entre alésage (18) et l'arbre (12). Un manchon de roulement (28) est disposé à l'intérieur dudit espace (19) en étant fixé en rotation à l'arbre (12). Un codeur annulaire (40) est fixé en rotation au manchon de roulement (28). Un capteur (42) est placé à proximité du codeur annulaire (40) et est fixé à l'élément (14). Le manchon de roulement (28) peut être soit du type en porte-à-faux, soit du type à bague fendue. Le capteur (42) est du type à détection axiale ou radiale. <IMAGE>
Patent EP-0472485-A2 (EP)
Inventor: FRIEDL THEODORE JOHN
IPC: G11C29/00
Filed: 1991-07-11
Abstract: A data storage medium having the ability to recover from media errors includes a directory (36) located at any desired region of a data storage area with redundant directory pointers at reserved locations. A unique file token is included in the directory entry (40) for each data file and is also included in each extent list (44) where the locations of parts of a fragmented data file are stored. Multiple extent lists are chained in two directions to facilitate reconstruction of the chain if part of the pointer information is lost.
Patent EP-0449804-A2 (EP)
Inventor: KOLP HEINRICH DIPL-ING
IPC: G02B6/26
Filed: 1991-03-26
Abstract: Device for coupling light into waveguides, in particular for fibre-optic signal generators, by means of a mirror (1) in whose interior a light source (2) is situated. In order to achieve a very high light yield in such an arrangement, it is provided that in the light exit plane of the mirror, in particular a facetted reflector (1), the arrangement consists of mutually adjacent cones (4, 4') which concentrate the light beams (7) emerging from the mirror (1) by multiple reflection at their apexes, and at the ends of which a retaining device (5) is mounted, preferably plugged on, which positions the waveguide (6) so that it has the same axis as the individual cones (4, 4'). <IMAGE>
Patent EP-0496323-A2 (EP)
Inventor: MIYAKAWA KATSUTOSHI
IPC: B29C55/12
Filed: 1992-01-20
Abstract: A reflecter (11) used in a surface light source comprising a white polyester film in which fine voids are formed and whose apparent specific gravity is in the range of 0.5 to 1.2. The reflectance of the polyester film can be increased by the fine voids. When the reflecter having a high reflectance is used in a surface light source having a side light system, a bright scope easy to see can be obtained.
Patent EP-0499122-A2 (EP)
Inventor: SUZUKI MOTOYUKI
IPC: G11B7/09
Filed: 1992-02-04
Abstract: A tracking control apparatus comprises an A/D converter (20), an edge detection circuit (25), a latch circuit (22) and a ROM (23) to change a tracking error signal (a) having a sinusoidal characteristic to a relative position of a light beam and a track on a disk to have a linear characteristic to the relative position. Stable tracking control free from off-tracking due to disturbance is attained even when amplitudes of the tracking error signal (a) and a tracking sum signal are not equal.
Patent EP-0508070-A2 (EP)
Inventor: RENZ GUENTER
IPC: H04L7/00
Filed: 1992-02-21
Abstract: A method and a circuit arrangement for carrying the method is specified by means of which the loss of synchronisation between two streams of words, a measurement signal (MS) and a reference signal (RS), can be recognised. Both signals are supplied to a comparator which is constructed as an exclusive-OR circuit 3. At the output of this comparator, an error signal (FS1) occurs which is compared with the error signal (FS2) shifted by one period. If coincidence is found in this comparison, this means that the measurement signal (MS) and the reference signal (RS) are phase shifted and a resynchronisation is necessary.
Patent EP-0505983-A2 (EP)
Inventor: OGATA SEIICHI
IPC: G11B5/265
Filed: 1992-03-24
Abstract: A magnetic head comprises a head base (56), and a pair of magnetic head chips (57, 58) of different azimuth angles (ϑ₁, ϑ₂) disposed on the head base (56). The pair of magnetic head chips (57, 58) are disposed in a stepped arrangement with respect to the direction of arrangement of tracks on a magnetic recording medium with a step (DA) substantially equal to the pitch (P) of tracks on the magnetic recording medium. The gap distance (GL) between the magnetic gaps of the magnetic head chips (57, 58) is shorter than the sum of the length (L) of interblock gap regions between video signal regions and audio signal regions arranged along the direction of movement of the magnetic head, and the step (D) between the adjacent tracks on the magnetic recording medium. The magnetic head enables satisfactory after-recording and the long-time recording reproducing of digital video signals on the magnetic recording medium even if the magnetic recording medium is a narrow magnetic tape of 8 mm or below in width.
Patent EP-0513791-A2 (EP)
Inventor: DIETRICH WERNER DIPL ING
IPC: H03L7/087
Filed: 1992-05-14
Abstract: A digital phase lock loop is specified which comprises an oscillator circuit (1) having an approximately constant output frequency, a frequency divider (2) which can be switched between two dividing factors, a feedback divider (3), a phase detector device (4) and a logic circuit (5) and is distinguished by particular noise immunity and extensive possibilities of use. The phase lock loop is particularly suitable for use in digital information transmission systems for extracting or restoring a clock signal. <IMAGE>
Patent EP-0518350-A2 (EP)
Inventor: BALL WILFRIED
IPC: B60J1/18
Filed: 1992-06-12
Abstract: The flexible wind shield is provided in particular for foldable tops of convertible cars. It is made entirely of a polyurethane material. In this manner the coating of PVC shields or similar shields with a thin polyurethane layer, generally on both sides, which was previously required, can be dispensed with in order to achieve satisfactory scratch resistance. The wind shield is nevertheless still sufficiently flexible to enable it to be used for folding tops.
Patent EP-0545415-A2 (EP)
Inventor: SHUTTLEWORTH LESLIE
IPC: C07D215/12
Filed: 1992-12-03
Abstract: A process for the preparation of arylidene dyes comprises the reaction of an aromatic amine with an enolate salt of a formylated active methylene compound in the presence of a sulfonyl halide compound. An enol sulfonate is postulated as a reactive intermediate in the reaction. The process gives high yields of products under mild reaction conditions and allows the use of aromatic groups containing substituents such as hydroxy that lead to side reactions and low product yields with previously known methods for making arylidene dyes.
Patent EP-0535768-A2 (EP)
Inventor: ROBERTS MARTIN
IPC: H03M9/00
Filed: 1992-09-17
Abstract: A high-speed communication system comprises a serial-to-parallel converter for arbitrary converting a stream of serial data to a stream of parallel data. A pattern detector is coupled to the serial-on-parallel converter for detecting a predetermined pattern from the stream of parallel data and generating a signal responsive to the detection of the pattern. An aligner coupled to the pattern detector generates an aligned stream of parallel data responsive to the signal.
Patent EP-0550296-A2 (EP)
Inventor: SUDO TADASHI
IPC: A61K38/00
Filed: 1992-11-27
Abstract: A novel protein of human origin produced by a human ovarian tumor established cell line HUOCA-II or HUOCA-III, which has a molecular weight, when determined by SDS-polyacrylamide gel electrophoresis, of from 72,000 to 80,000 daltons under a non-reducing condition or from 79,000 to 85,000 daltons under a reducing condition, which contains an amino acid sequence represented by the Sequence ID No. 4 deduced from the DNA sequence represented by the Sequence ID No. 5, and which enhances growth of vascular endothelial cells but does not activate growth of smooth muscle cells, fibroblasts and hepatocytes and also does not enhance or inhibit growth of HeLa cells. This invention also provides a process for the production of the protein.
Patent EP-0534882-A2 (EP)
Inventor: CHRISTENSEN KENNETH JUSSI
IPC: H04Q11/04
Filed: 1992-06-30
Abstract: A system for utilizing a transmission media such as a token ring having multiple, independent channels operating in parallel. The invention provides optimal use of multi-channel bandwidth to a plurality of interconnected workstations, file servers, and other devices. The workstations (11,21) and devices attach to the token ring via dedicated lobe rings (20,30) connected to concentrators (12,22) on the token ring. Each concentrator (12,22) contains the processors, memory, and logic necessary to coordinate the transmission and receipt of data over the token ring among the interconnected workstations and devices. The multi-channel token ring provides increased bandwidth and reliability to an existing token ring without requiring modifications to existing physical devices, interfaces, or protocols.
Patent EP-0549504-A2 (EP)
Inventor: FINKEL ALLAN
IPC: G06F13/00
Filed: 1992-08-14
Abstract: A technique is provided for controlling and managing processes or systems such as a communications network. The process or system is modelled in memory in object oriented form. Each resource of the process of system has a corresponding field in the model which can be composed of data and executable code. Inter-relationships between fields within the model are designed to correspond relationships between the resources in the process or system. When the system or process changes, this change is communicated to the model, causing changes to be made in the data in the corresponding fields and possibly causing the execution of code to cause corresponding changes to associated interrelated resources in the process or system and their corresponding fields within the model. In this way, a reel time model of the process or system is maintained, and changes to the process or system can be addressed directly to the model, which will provide the appropriate changes to the process or system.
Patent EP-0597166-A2 (EP)
Inventor: LALLEMAND ALAIN
IPC: A63B59/70
Filed: 1992-12-22
Abstract: The stick includes a shaft, a blade and a heel forming the link between the blade and the shaft. It includes a core comprising several parts (11, 12, 13), each part being produced from synthetic foam having a density which is different from that of the other parts, based on different materials, so as to adapt the strength and the characteristics of each part to the particular local constraints of the stick. The core is covered with three layers of braided materials (1, 2, 3). <IMAGE>
Patent EP-0561194-A2 (EP)
Inventor: KIMACHI KAZUHIKO
IPC: C12P21/08
Filed: 1993-02-26
Abstract: Anti-FCV (feline calicivirus) feline-type recombinant antibody effective for treatment, prevention and diagnosis of FCV infection and a gene fragment useful for preparation of said antibody are provided. Cell line lD7 capable of producing a mouse monoclonal antibody having an excellent FCV-neutralizing activity was constructed and a gene fragment coding for the V region in charge of the FCV-specific binding of said antibody was obtained. This gene fragment and the gene coding for the constant region of the feline antibody are used to give a chimeric anti-FCV recombinant antibody. The obtained recombinant antibody is a novel antibody and is useful for the diagnosis, treatment and prevention of feline virus infections, particularly feline calicivirus infection, with high safety in administration into cats.
Patent EP-0574004-A2 (EP)
Inventor: BARD SIMON
IPC: G06F3/033
Filed: 1993-06-11
Abstract: To reduce the size and weight of an optical scanner, the present invention provides a mirrorless beam scanning unit. In some embodiments, the light emitter itself moves back and forth, and in other embodiments the objective lens reciprocates laterally in front of the light emitter. For example, a flexible support structure, such as one or more strips of mylar, movably mounts the objective lens in front of the light emitter. The objective lens is laterally reciprocated in response to a motive force, for example as might be applied by a combination of a permanent magnet coupled to the objective lens and a fixedly mounted electromagnet driven by an alternating current signal. Reciprocation of the objective lens during emission of light by the light emitter causes the light to scan a surface, such as a surface bearing a bar code label.
Patent EP-0581008-A2 (EP)
Inventor: MICHAEL WOLFGANG
IPC: B21D35/00
Filed: 1993-06-17
Abstract: In order to bring about a considerable decrease in investment and operating costs in the case of a press installation having a press frame composed of press stands (2), a press table (5) and a headpiece (1), the press parts being rigidly connected to one another by means of clamping tie elements (4); having pusher rods (7) for deformation; and having a transfer device (14, 15, 16) for transferring the workpieces between work stages (13, 6) and drive means (19, 20) for imparting movement to the pusher rod (7) and the transfer device (14, 15, 16), a combination of the following characteristics is proposed:     - a pusher rod (7) extends over a plurality of work stages (6). - The pusher rod (7) is articulated without centres of pressure, and therefore directly, at four points (18) by means of connecting rods (17). - The centres of the two articulation points (18) in each case of one side of the pusher rod and of two clamping tie elements (4) which are situated opposite one another in the press frame are arranged on a common line (21) which is aligned horizontally and perpendicularly to the pressing path (35). - Inner pusher rods (8) are mounted so as to be vertically displaceable in the number of work stages (6) via guides (24), in the pusher rod (7) which takes the form of an outer pusher rod. - Between each of the inner pusher rods (8) and the outer pusher rod (7) there is arranged in each case at least one overload protection device (25) having a pressure chamber (28) in a pressure cylinder (27) and a piston (29). - The pressure chamber (28) is preloaded with pressure via pipes (33) so as to load the piston (29) and therefore the inner pusher rod (8) vertically downwards, to permit operation of the pressing installation.   <IMAGE>
Patent EP-0570998-A2 (EP)
Inventor: KAWABUCHI MASAMI
IPC: G01S15/89
Filed: 1989-06-14
Abstract: An ultrasonic diagnostic apparatus comprises at least one piezoelectric transducer (1a,1b) which is moved in a scanning process. A first transmission signal and a second transmission signal are different from each other. One of the first and second transmission signals is selectively (15,16) applied to the transducer. The transducer converts the applied one of the first (13a) and second (13b) transmission signals into a beam of corresponding ultrasonic wave. The transducer emits the ultrasonic wave beam toward an examined body and receives an echo of the ultrasonic wave beam from the examined body. The transducer converts the received echo into a corresponding received signal. A first signal processor (17a) and a second signal processor (17b) have different characteristics. The received signal is selectively (16,18) applied to one of the first and second signal processors to be processed thereby. A sectional image of the examined body is generated (20) on the basis of an output signal from one of the first and second signal processors.
Patent EP-0600463-A2 (EP)
Inventor: KATSUMATA RYOICHI
IPC: C12N1/21
Filed: 1993-12-01
Abstract: Disclosed is a process for producing an aromatic amino acid selected from the group consisting of L-tryptophan, L-tyrosine and L-phenylalanine which comprises culturing in a medium a mutant strain of the genus  Corynebacterium  or  Brevibacterium , being capable of producing the aromatic amino acid and also having higher transketolase activity than that of a parent strain thereof until the aromatic amino acid is produced and accumulated in the culture, and recovering the aromatic amino acid therefrom.
Patent EP-0586083-A2 (EP)
Inventor: BEALES JOHN
IPC: G06K19/077
Filed: 1993-07-28
Abstract: A magnetic transponder (30) is mounted on the ferrous body (12) of a compressed gas bottle (10) to enable remote identification of the bottle. The transponder includes an integrated circuit (44) containing an identification code and/or data for the specific bottle and also contains an antenna (42) configured and arranged to minimize decreased range effects of the container body on the antenna range. In one embodiment the antenna comprises a flat air core coil mounted on a bottle upper shoulder (14) and surrounding the bottle fitting (16). A reader/exciter (92) positioned at a short distance from the bottle creates a magnetic flux that magnetically couples to the transponder antenna to cause the latter to energize transponder circuitry and transmit an identification signal and/or data.
Patent EP-0590980-A2 (EP)
Inventor: BILLYARD ADAM M C O CANON RES
IPC: G06T15/50
Filed: 1993-09-30
Abstract: Image data representing multi-dimensional objects are processed by calculating lighting characteristics in response to lighting parameters of surfaces and the parameters of light sources. 
     Surface highlight characteristics are produced by a non-linear process. However, the non-linear process is performed without reference to a view position. 
     Processing highlight characteristics without reference to the view position allows characteristics to be produced without transforming the view position and without calculating additional vectors.
Patent EP-0617036-A2 (EP)
Inventor: LIN YANG-I
IPC: A61K31/44
Filed: 1994-02-17
Abstract: Carbapenem antibiotic compounds of the general formula :
     wherein the moiety
     is a 4, 5 or 6 membered mono, di- or tri- substituted oxygen or sulfur containing ring ; wherein Z is oxygen, sulfur, sulfoxide and sulfone, pharmaceutical compositions thereof useful for the treatment of bacterial infections, processes for preparing the compounds and new intermediates useful in the process.
Patent EP-0624904-A2 (EP)
Inventor: ISHIDA HISASHI C O NEC CORPORA
IPC: H05K3/46
Filed: 1994-04-20
Abstract: A multi-layer wiring board has at least one stacking block with an insulating hard substrate, a grounding layer being provided in the insulating hard substrate. A plurality of wiring layers are provided over upper and lower major surfaces of the insulating hard substrate. A plurality of throughholes are provided in the insulating hard substrate for connecting wiring layers on the top and bottom surfaces of the substrate. A base block has an insulating base board, and at least one wiring layer provided over one major surface of the insulating base board. Connections electrically and mechanically connect the at least one stacking block and the base block. The stacking block and the base block may be simultaneously manufactured in parallel with others. The stacking block and the base block may be adhered to each other by an adhesive layer. Each electrical connection between the stacking block and the base block may be achieved with bumps and pads.
Patent EP-0631288-A2 (EP)
Inventor: GAGLIOLO ROSARIO
IPC: G11C11/406
Filed: 1994-05-06
Abstract: The present invention relates to a dynamic RAM controller and to a circuit for driving a plurality of dynamic RAM banks. By making a dynamic RAM controller provides its current mode of operation (access/refresh) at its output. 
     It is possible to extend at will the possibilities of addressing of the controller itself; as a result, a sole controller is capable of handling several memory banks by merely adding a decoding logic for selection of the bank during the access operation mode. In this manner it is further obtained the advantage of having the refresh time tied only to the dimension of the memory bank and not to the number of memory banks since the refresh occurs in parallel on all memory banks.
Patent EP-0633482-A2 (EP)
Inventor: SZENTESI OTTO I
IPC: B24B19/22
Filed: 1994-07-05
Abstract: Disclosed is a method of treating light waveguide ends in which the light waveguide is mechanically polished and thereafter the reflectance of the light waveguide is reduced by vaporizing at least some glass at the light waveguide end (6) by the use of a laser beam.
Patent EP-0642167-A2 (EP)
Inventor: ARITA KOJI
IPC: H01L21/8246
Filed: 1994-08-03
Abstract: A semiconductor device forming a capacitor through an interlayer insulating layer on a semiconductor substrate on which an integrated circuit is formed. This semiconductor device has an interlayer insulating layer with moisture content of 0.5 g/cm³ or less, which covers the capacitor in one aspect, and has a passivation layer with hydrogen content of 10²¹ atoms/cm³ or less, which covers the interconnections of the capacitor in other aspect. By thus constituting, deterioration of the capacitor dielectric can be prevented which brings about the electrical reliability of the ferroelectric layer or high dielectric layer.
Patent EP-0632391-A2 (EP)
Inventor: MICHAEL MARTIN S
IPC: G06F13/00
Filed: 1989-09-08
Abstract: Data characters to be transferred from a peripheral device to a central processing unit are serially shifted into the receiver shift register of a universal asynchronous receiver/transmitter (UART). A multiple byte first-in-first-out memory stores a plurality of data characters received by the shift register. The UART checks the status of each data character stored in the FIFO to determine whether it will trigger an exception. A bytes till exception register indicates the number of data characters remaining in the FIFO until an exception is encountered. Then, upon request by the CPU, the UART provides the count of consecutive valid data characters from the top of the FIFO to the first exception, eliminating the need to check status on every transferred byte. Each of the multiple channels of the UART includes an Initialization Register. Setting the appropriate bit Initialization Register of any UART channel allows concurrent writes to the same selected register in each channel's register set. This function reduces initialization time for all of the common parameters that are loaded into each channel's registers. The UART implements a methodology which allows for the processing of any control characters or errors received by the UART during DMA while internal and/or external FIFOs are being used.
Patent EP-0652532-A2 (EP)
Inventor: KOJIMA YOSHIHIRO
IPC: G06V30/182
Filed: 1994-11-04
Abstract: A character recognition apparatus is provided which, even when there occurs a local positional deviation of a character to be recognized, can stably recognize the character with high accuracy. For each contour point of a character image, a contouring direction code imparting unit 15 obtains a contouring direction code in which a contouring line direction of the character is quantized in four directions. A contouring direction code frequency calculation unit 16 calculates the frequency of each contouring direction code for each subregion of the character image. A contouring direction code density calculation unit 17 calculates the density of the contouring direction codes of each subregion, by using the frequency of the direction codes and the size of the respective subregion. A contouring direction code space blurring unit 18 conducts a weighted addition on each of the obtained contouring direction codes by adding, with a predetermined weight coefficient, the contouring direction code densities of neighbor subregions which are adjacent to the respective subregion with the subregion as the center and in a direction perpendicular to that of each of the contouring direction codes.