baber/WOPTO huggingface dataset:
Patent EP-0479367-A2 (EP)
Inventor: PFAFF DONALD PAUL
IPC: F01N1/06
Filed: 1991-09-20
Abstract: A method and apparatus are described for attenuating harmonic noise components contained within noise generated by an internal combustion engine (10), based upon the rotation of the engine (10) during its operating cycle. A signal representing selected multiple harmonic noise components is generated from a table of values, based upon the engine rotation. This signal is adaptively filtered to produce a cancelling waveform, which is superimposed onto the engine noise to attenuate the selected multiple noise harmonics. The method and apparatus are useful for selecting and attenuating dominant noise harmonics produced at different engine speeds or by different types of engines, and the dominant harmonics of different forms of noise produced by the same engine.
Patent EP-0447038-A2 (EP)
Inventor: KURITA TAKAYOSHI
IPC: G06F9/46
Filed: 1991-02-14
Abstract: In a system for establishing a communication path between one global server (13) and a plurality of local servers (14,14′) and transmitting a request for processing a message through the communication path in a closely coupled computer system (10), the establishing system includes: a first capability (C-CAP) which is issued from the global server (13) or the local server (14,14′) to an arbitrary client to receive the request transmitted from the arbitrary client; a second capability (R-CAP) which is issued from the global server (13) or local server (14,14′) to a specified server to establish the communication path ensuring security of the message from the specified server; a message communication unit (12) for transmitting the message between the global server (13) and the local server (14,14′) by using the first and second capability (C-CAP,R-CAP); and a destination intermediation unit (11) for registering the first capability (C-CAP) and informing the first capability to the local server (14) to intermediate the communication between the global server (13) and the local server (14); wherein the global server (13) requests the registration of the first capability (C-CAP) from the destination intermediation unit (11), the local server (14,14′) acquires the first capability (C-CAP) from the destination intermediation unit (11), and the local server (14,14′) requests the establishment of the communication path (12) from the local server (14,14′) to the global server (13) by using the second capability (R-CAP).
Patent EP-0449582-A2 (EP)
Inventor: NOSE NORIYUKI
IPC: G03F7/20
Filed: 1991-03-26
Abstract: Disclosed is a method and apparatus for measuring a relative positional deviation between a first pattern (u) and a second pattern (L), printed on an article such as a semiconductor wafer (14) at different times, the measurement being based on detection of interference of diffraction lights (fA1u, fB2U, fA1L, fB2L) from at least one of the first and second printed patterns.
Patent EP-0453196-A2 (EP)
Inventor: WILKINSON STANLEY BRUCE
IPC: H02H7/045
Filed: 1991-04-12
Abstract: The reliability of transformer differential relays is enhanced by providing a method and apparatus which enable improved discrimination between transformer current differentials due to transformer inrush current and current differentials due the occurrence of an internal fault. This improvement in discrimination is provided by generating a first signal representative of currents flowing in at least two windings of the transformer, a second signal representative of a positive portion of the first signal, and a third signal representative of a negative portions of the first signal. A first output signal is generated when the magnitude of the second signal exceeds a first predetermined value, and a second output signal is generated when the magnitude of the third signal exceeds a second predetermined value. A trip signal is generated upon coincidence of the first and second output signals. Additional operate energy is generated when the magnitude of the absolute value of a vector sum operate signal, representative of the vector sum of currents flowing in at least two windings of the transformer, exceeds a first predetermined magnitude. The additional operate energy is terminated and additional restraint energy is generated when the magnitude of a percentage restraint signal, representative of the absolute values of currents flowing in a least two windings of the transformer, exceeds a second predetermined magnitude for a predetermined period of time.
Patent EP-0471523-A2 (EP)
Inventor: ICHIKAWA SHUICHI
IPC: C04B35/113
Filed: 1991-08-09
Abstract: A beta alumina sintered body having no tantalum component in an intergranular phase is manufactured by mixing raw materials consisting essentially of 8.0-10.0 wt% of sodium oxide, 3.0-5.5 wt% of magnesium oxide and/or 0.1-2.0 wt% of lithium oxide, 0.01-0.5 wt% of tantalum oxide, and the remainder of aluminum oxide to obtain raw material powders; forming the raw material powders to obtain a shaped body; and sintering the formed body. The body has low relative resistance and high strength.
Patent EP-0492774-A2 (EP)
Inventor: SUZUKI NOBUYUKI
IPC: G11B5/596
Filed: 1991-09-26
Abstract: An offset correcting method corrects an offset of a position signal generating circuit (19) which generates a position signal indicative of a position of a magnetic head (11) on a magnetic disk (10) based on a servo signal read from the magnetic disk in a magnetic disk unit. The offset correcting method includes the steps of measuring an offset value of the position signal generating circuit, storing the measured offset value in a storing part (2), and correcting an output value of the position signal generating circuit based on the offset value which is read from the storing part.
Patent EP-0481771-A2 (EP)
Inventor: NAKAI TOSHIO C O NIPPON STEEL
IPC: G06K7/00
Filed: 1991-10-17
Abstract: A portable personal computer includes a single slot (53) in which a hard disc drive (32) and an IC card (12) can be commonly mounted, and an attachment and detachment case (10) in which the IC card is accommodated. The attachment and detachment case (10) has substantially the same configuration as that of the hard disc drive (32), and thus the attachment and detachment case (10) in which the IC card (12) is accommodated can be inserted in the slot (53).
Patent EP-0449787-A2 (EP)
Inventor: NEGRISOLI GIAN PAOLO
IPC: A23L1/305
Filed: 1991-03-19
Abstract: Pharmaceutical, dietetic or veterinary compositions containing carnosine or dipeptides related thereto having an activity on muscular metabolism, are described.
Patent EP-0481961-A2 (EP)
Inventor: MORISHIMA MITSUNORI
IPC: H04B7/26
Filed: 1986-02-13
Abstract: In a radion frequency communication system in which a radio frequency communication signal is transmitted between a radio terminal (14) and a mobile station (24), it may be that an unauthorized third person uses a scanner-receiver (60) to intercept the communication signal. In order to prevent such an interception, the unit comprises a detecting circuit (86) for detecting an internal signal which is transmitted between a telephone exchange (12) and the radio terminal (14) and which consists of a first and a second reception signal; these reception signals are concerned with an ordinary voice signal and a control signal, respectively. The detection circuit (86) produces a detection signal when the second reception signal is present. Responsive to the detection signal, a control circuit (94) attenuates the transmission signal (22) to prevent the interception of the second radio signal when the second reception signal is present. In this case, the control signal is used either in attenuating or switching off an echo signal which usually results from the internal signal reaching the exchange.
Patent EP-0506006-A2 (EP)
Inventor: ORIKASA YUICHI
IPC: C08L71/12
Filed: 1992-03-25
Abstract: There is provided a thermoplastic resin composition, the composition comprising 1 to 99 % by weight of polyarylenesulfide-type resin (I), 
     99 to 1 % by weight of at least one resin (II) selected from the group consisting of polycarbonate-type resins, polyphenyleneether-type resins, and ABS-type resins, and 
     0.1 to 100 parts by weight, on the basis of 100 parts by weight of the aforesaid resins (I) + (II), of a graft copolymer (III) as compatibilizer having a specific multi-phase structure. 
     The thermoplastic resin composition containing the compatibilizer (III) of the present invention has a feature of each of the blended resins of a polyarylenesulfide-type resin (I) and at least one resin (II) selected from the group consisting of polycarbonate-type resins, polyphenyleneether-type resins and ABS-type resins, such as good impact and heat resistance, moldability, and appearance of molded articles. 
     They are widely used for the manufacture of automobile parts, electrical and electronic components, and industrial parts, and the like.
Patent EP-0508409-A2 (EP)
Inventor: TOMOTSUGU AKIO
IPC: C08F299/06
Filed: 1992-04-08
Abstract: A photocurable resin composition comprising
     (a) 10 to 90 parts by weight of a urethane acrylate resin which is obtainable by reacting a polyester in which an alicyclic dicarboxylic acid component accounts for 100 mole percent of the total acid component and an aliphatic diol having a side chain and/or alicyclic diol accounts for 60 to 100 mole percent of the total alcohol component while an aliphatic tri- or polyol accounts for 40 to 0 mole percent with (i) an aliphatic or alicyclic polyisocyanate and an active hydrogen compound containing a polymerizable unsaturated group or (ii) a monofunctional isocyanate compound containing a polymerizable unsaturated group within the molecule,   (b) 90 to 10 parts by weight of a non-aromatic crosslinking agent having at least one (meth)acryloyl group within the molecule, and (c) an effective amount of a photosensitizer to initiate a photopolymerization reaction between (a) and (b). The composition has a remarkably high degree of weather resistance corresponding to a weather-o-meter time of not less than 4,000 hours.
Patent EP-0523529-A2 (EP)
Inventor: SCHILDKNECHT EUGENE GEORGE
IPC: A23K20/195
Filed: 1992-07-08
Abstract: Compositions for combating coccidiosis in animals comprise a mixture of the antibiotic frenolicin B with a potentiated sulfonamide anticoccidial agent, namely sulfadimethoxine potentiated with ormetoprim. Such compositions can be incorporated in animal feed or drinking water to afford anticoccidial animal comestible compositions and animal drinking water compositions respectively, with which the present invention is also concerned. Animal feed additive premixes containing the aforementioned frenolicin B/potentiated sulfonamide anticoccidial compositions and useful for producing the medicated animal feeds represent a further aspect of the invention.
Patent EP-0527483-A2 (EP)
Inventor: TANAKA HIDEYOSHI
IPC: F16H1/32
Filed: 1992-08-12
Abstract: In an epicyclic gear construction provided with a carrier pin (a carrier member) 116, rigidity and stability are improved and its entire length is shortened, resulting in that in particular, the connection between an input shaft 101 and an eccentric body 103 can be improved so as to reduce the number of component parts and the number of assembling steps. In order to realize this object, a flange part 114 of an output shaft 102, a carrier pin 116 and a support ring 117 are supported at both ends by a pair of bearings 115a and 115b, and then a reduction gear mechanism is disposed between bearings 115a and 115b. The input shaft 101 is formed with a D-cut part of cross section by cutting a part of its outer circumference in parallel with its axial direction. This cut part is utilized so as to set a circumferential position (a stop of rotation) between the input shaft 101 and an eccentric body 103. A carrier pin 116 has a pipe-like spacer 125 at its central part, the axial position of the flange part 114, the carrier pin 116 and the support ring 117 is set through a spacer 125.
Patent EP-0529612-A2 (EP)
Inventor: ISHII SATOSHI
IPC: H04N5/225
Filed: 1992-08-26
Abstract: A camera apparatus in which a video camera and a photographic camera are integrally combined or which has a self-timer function, and an aspect conversion circuit for converting the orientation of an image are provided. A normal mode and a self-timer mode are provided, and in either mode, a shutter pulse synchronized with a vertical synchronizing signal is obtained from an output signal of a frequency divider, while in the self-timer mode, a timer is driven by the output signal of the frequency divider, whereby the frequency divider is used in both modes. Alternatively, a still mode and a video mode is provided, and in the still mode, a shutter pulse and a record pulse are output in response to an operation of a shutter switch, while in the video mode, the record pulse is output in response to an operation of a record switch and the shutter pulse is output in response to an operation of the shutter switch. Furthermore, a field memory or a frame memory is arranged in the aspect conversion circuit, and a write direction with respect to the memory is made different from a read direction, to thereby obtain an aspect-converted video signal.
Patent EP-0494709-A2 (EP)
Inventor: MOULSLEY TIMOTHY JAMES
IPC: H03M7/00
Filed: 1992-01-03
Abstract: An analogue signal source (10) is coupled to an analysis means (12) to provide a plurality of parameters on a bus (14). The analysis means also provides a reset signal on a separate line (23) and both the bus (14) and the line (23) are fed to a tree coder (22). The reset signal is applied to the tree coder (22) before each parameter is applied on the bus (14) so that the coder commences from a known position in a coding tree for each parameter. The coded signals are supplied on a bus (24) to a modulator (28) having an output which is coupled to a transmitter (30). A system for recreating analogue signals coded in this way is also described which estimates partial values of parameters using the probability that each of the possible encoded sequences resulted in the signal from which the analogue signals are to be recreated. The recreating system may also use the probability of occurrence of each of the possible encoded sequences during the tree coding. This latter probability may be derived from the probability density function of the parameters. The tree coder may optionally be arranged to provide trellis coding, for example, for 8-PSK or 16QAM modulation.
Patent EP-0511831-A2 (EP)
Inventor: MELAMPY PATRICK J
IPC: H04M7/00
Filed: 1992-04-28
Abstract: The present invention is an apparatus that receives various types of call record information when a called number is busy or does not answer, and converts the call record information into uniform format information suitable for recording messages on a message storage system. The system receives the different call forwarding information from different devices (10-18) and translates and reformats that information into mailbox information suitable for controlling a message storage operation. The system includes one integration process for each type of switching device even when plural devices of a particular type are connected to the system. The integration processes provide a uniform packet routed to the message storage system. Packets arriving from the message storage system defined for a switching device are presented to the integration processes in a uniform format.
Patent EP-0512787-A2 (EP)
Inventor: GRIMES GARY JOE
IPC: H04M7/12
Filed: 1992-05-05
Abstract: The present invention pertains to a communications system (100) wherein a called party is associated with a plurality of communications devices (e.g. 112-1 and 122-1) and the alerting mechanism, e.g. the audible and/or visible alarm mechanism, of one such device is disabled when it is within a predetermined distance of another such communications device. In the disclosed embodiment, the called party is associated with both a pager (122-1) and another communications device (112-1) and the alerting mechanism of either the pager or the other communications device is disabled when both devices are within a predetermined distance of one another. Advantageously, this predetermined distance can be varied to suit different applications.
Patent EP-0537025-A2 (EP)
Inventor: CHANG TIANG-SHING
IPC: C11D1/72
Filed: 1992-10-09
Abstract: A surface erodible controlled releasing, free standing cleaning block for domestic water closets comprises controlled releasing agent, erosion rate modifier, processing aid, acidic chelating agent, colour indicator, density modifier and internal lubricant.
Patent EP-0596172-A2 (EP)
Inventor: FISCHELL ROBERT E
IPC: A61M25/06
Filed: 1992-12-23
Abstract: A non-kinking introducer sheath (10) for introducing and guiding catheters into an artery or other similar vessel in the body is described. The sheath comprises an internal helical metal coil (12) fabricated from flat wire, and located within a thin plastic covering (20).
Patent EP-0505260-A2 (EP)
Inventor: MORIARTY KEITH
IPC: E21B47/01
Filed: 1992-03-17
Abstract: A retrievable radiation source carrier assembly (100) for a logging while drilling tool is disclosed. The carrier includes a solid rod or member (140) of high strength and low elastic modulus that connects the housings (124,144) of at least two radiation sources (116,146). In a preferred embodiment, the carrier includes a sheath (152) of high performance thermoplastic that covers the rod from the upper source to the lower source. The sheath provides the carrier with a smooth outer surface and a substantially constant diameter that resists the accumulation of mud particulate buildup thereon. The sheath also provides a low friction surface which allows improved ease of insertion and removal of the radiation source carrier into and from the internal source passageway (84) of the LWD tool. In another preferred embodiment, the source carrier's end cap (108) disposed above the upper source is provided with a drilling fluid path (158,160,170) that provides drilling fluid pressure equalization between the interior of the LWD tool and the source passageway in which the carrier assembly is placed. The pressure equalization path includes a gravity trap for substantially preventing particulates found in the drilling fluid from entering the source passageway and settling around the source carrier assembly.
Patent EP-0522890-A2 (EP)
Inventor: TERRY JAMES D
IPC: B65H29/26
Filed: 1992-05-06
Abstract: Imbricated or overlapped copies of printed material (10) are formed within a plurality of rows (8) to form a single layer (4) of a multi-layered and cubic-shaped stack (1). The stack (1) allows for more efficient use of space within the storage of printed materials (10), and allows for easier and faster storing and retrieving of the printed materials (10). The apparatus for forming the stack (1) includes a plurality of in-feed conveyors (22) which feed imbricated copy stream segments (8) to a shuttle assembly (41) upon a plurality of side-by-side rows. Once filled, the shuttle assembly (41) is positioned over a flat separator sheet (6) and drops the plurality of rows (8) onto the separator sheet (6), thereby forming a single layer (4). The layer (4) is formed directly upon a stack (1) which is formed upon a pallet (2). The separator sheet (6) of the formed layer (4) is supported by the copy streams (8) which lie below on the preceding separator sheet (6). The resulting stack (1) is cubic-shaped and includes a plurality of layers (4) of a plurality of side-by-side rows of relatively flat and horizontal imbricated copy streams (8) that run the full width of the pallet (2). A method of retrieving the copy streams (8) from the stack (1) to the conveyors (23,24) uses the same apparatus for forming the stack (1) and is substantially the reverse of the method of forming the stack (1).
Patent EP-0565968-A2 (EP)
Title: Montagegerät zum Festbinden von Kabelbündeln
Inventor: SCHAEFER HOLGER
IPC: H02G1/04
Filed: 1993-04-02
Abstract: Das zum Festbinden von Kabelbündeln mittels eines Kunststoffspannbandes (3) vorgesehene Montagegerät besteht aus einem Gehäuse (1) mit einem Aufnahmeteil (2) für ein aufgewickeltes Spannband (3), einer Öffnung (14) zum Aus- und Wiedereintritt des Spannbandes (3), einem Führungskanal (4) für die Zuführung des Spannbandes (3) zur Öffnung (14), einem weiteren Kanal (8) für die Zuführung von durch Haftstege abreißbar miteinander verbundenen Verriegelungsschlössern (9) vor die Austrittsöffnung (14) des Spannbandes (3), sowie einem Messer (22) zum Abtrennen der Bandenden. Um die Verriegelungsschlösser (9) leichter vor die Austrittsöffnung (14) führen zu können und den Bandtransport durch das Gehäuse (1) bedienungsfreundlicher zu gestalten, ist der Führungskanal (8) für die Verriegelungsschlösser (9) zur Bandaustrittsöffnung (14) derart herumgeführt, daß die Schlösser (9) mit ihrer Öffnung in eine Halteposition vor der Bandaustrittsöffnung (14) hineinziehbar sind, und ist der Führungskanal (4) im Gehäuse (1) derart schwenkbar gelagert, daß die Bandaustrittsöffnung (14) in den Schnittbereich des Messers (22) drückbar ist.
Patent EP-0581132-A2 (EP)
Inventor: DREWES MARK WILHELM DR
IPC: C07C62/06
Filed: 1993-07-15
Abstract: The invention relates to novel substituted bicyclo[3.1.0]hexanes of the formula <IMAGE>  in which     R<1> represents, for example, hydroxyl or alkoxy,   R<2> to R<8> represent, for example, hydrogen or alkyl,   R<9> and R<10> represent, for example, methyl or methoxy,   X represents, for example, oxygen,   Y represents, for example, oxygen or sulphur and   Z represents, for example, CH or N, and salts of the free acid (R<1> = OH) and other functional derivatives thereof, furthermore to processes and novel intermediates for their preparation, and to their use as herbicides. Another process for the preparation of certain 2-ketobicyclo[3.1.0]hexanes which are required as intermediates, starting from suitably substituted  alpha , beta -unsaturated carbonyl compounds (of the methacrolein type) and  beta -keto acid esters (of the acetoacetate type) is also described.
Patent EP-0605834-A2 (EP)
Inventor: SALONEN JOUNI
IPC: H04N5/44
Filed: 1993-12-18
Abstract: In a prior art method for estimating motion between consecutive television pictures, a picture is divided into blocks, i.e. picture areas, and by using block matching, a matching block is searched from the search area of a subsequent picture, the contents whereof being equivalent to the contents of the reference block of the preceding picture, whereby from a displacement of the matching block relative to the reference block a motion vector for the reference block is obtained. According to the invention, a search area consists of several concentric, interlaced, preferably circular, areas, in each of which the best matching is searched. The x and y coordinates thereof are stored in the memory in the form of vector components of a motion vector candidate. For the x components and the y components of the search areas of the reference block and of the respective search areas of the adjacent blocks thereof a median operation is accomplished, and thereafter, from the medians of the x components and from the medians of the y components of the search areas, medians are again calculated, whereby the motion vector of the reference block is obtained.
Patent EP-0561500-A2 (EP)
Inventor: GUHA SUBHENDU
IPC: H01L31/075
Filed: 1993-02-15
Abstract: A method for manufacturing thin film, photovoltaic devices of the type having an intrinsic semiconductor layer disposed between two oppositely charged doped, semiconductor layers. A buffer layer of intrinsic semiconductor material is RF deposited at the junction between a microwave deposited, base intrinsic layer and a layer of doped material. The cell produced by the method of the present invention has enhanced performance characteristics over cells having microwave deposited intrinsic layers with no barrier layers.