baber/WOPTO huggingface dataset:
Patent EP-0512290-A2 (EP)
Inventor: SMITH T BASIL
IPC: H04L29/06
Filed: 1992-04-15
Abstract: A nested frame communication protocol for communicating between computers. According to the nested frame communication protocol of the present invention, the computers communicate by transferring frames over communication links. The transmission of low priority frames may be interrupted in order to transmit high priority frames. After the transmission of the high priority frames is complete, the transmission of the low priority frames resumes. Processing states relating to interrupted frame transmissions are saved when the frame transmissions are interrupted. The processing states are restored when the interrupted frame transmissions are resumed.
Patent EP-0516956-A2 (EP)
Inventor: APTER ROBERT
IPC: B65G47/49
Filed: 1992-04-21
Abstract: A description is given of a process and a device for marking refillable containers (112), in particular plastic bottles, with code symbols, with the aid of which it is possible later to establish whether a container may be refilled or is to be separated out. A camera (164) is used to record in a detecting station (130) the part of the container (112) in which there is a manufacturer's code that is present from the start on the container. By using as reference marking code symbols applied at an earlier stage, the point is determined at which a new code symbol of a circulation code is applied in a marking station (140) by means of a laser (172). The number of such code symbols specifies the number of fillings of the containers (112), and the information content of each code symbol contains information on the respective filled material put into the container, the filler etc. It is possible with the aid of this to observe a specific sequence of filled material, thus to avoid, e.g. that mineral water is put into a plastic bottle which previously contained a cola drink, whereas the reverse sequence would be permissible. <IMAGE>
Patent EP-0518129-A2 (EP)
Inventor: WESTERFER RICHARD
IPC: H04N7/169
Filed: 1992-05-27
Abstract: The scrambling security of a sync suppressed television signal is enhanced by eliminating the fixed time relationship between the normal color burst component and synchronization information in successive lines of the television signal. Transmission of a first plurality of television lines is delayed to achieve a cumulative delay corresponding at least to the duration of a color burst component of the television signal. The transmission of a second plurality of television lines is subsequently accelerated to reduce the cumulative delay. By repeating the delaying and accelerating steps, the location of the color burst component is varied within the television signal over time. Derivation of a substitute horizontal synchronization pulse from the color burst component is thereby prevented.
Patent EP-0543192-A2 (EP)
Inventor: HOORN WILLEM ADRIAAN
IPC: G03D17/00
Filed: 1992-10-30
Abstract: The present invention relates to an apparatus for receiving, storing and dispensing a plurality of sheets of film in a plurality of sizes, particularly for use in automatic daylight film handling systems.
Patent EP-0501539-A2 (EP)
Inventor: GUSTAFSON THOMAS WESLEY
IPC: C22C1/00
Filed: 1992-02-03
Abstract: A method of making a new metal matrix composite material formed from an aluminium-based alloy and a silicon carbide ceramic material is disclosed, in which preferably a porous pre-form (20) of the silicon carbide ceramic material having SiO₂ on the surfaces thereof is placed in an open-top die (24), heated to an elevated temperature in the range of 399°C and 1093°C, and impregnated under pressure with a molten alloy (27) comprising, by weight about 3 to 6 percent copper, about 0.5 to 5 percent magnesium and the balance essentially aluminium. The silicon carbide pre-form (20) impregnated with molten alloy is then cooled at a rate sufficient to sustain supersaturation of the copper and magnesium in the aluminium down to a predetermined temperature. The predetermined temperature is selected so as to permit precipitation in the alloy of a strengthening copper-rich secondary metallic phase containing copper, magnesium and aluminium and consisting essentially of about 40 to 80 percent by weight copper, magnesium in an amount between about 5 and 30 percent by weight, and the balance essentially aluminium. This results in the formation of a metal matrix composite material having a silicon carbide phase, an aluminium-rich primary metallic phase and a copper-rich secondary metallic phase which has the desired composition. The primary metallic phase can contain up to 10 percent of eutectic phase which is generally present as a coarse network or as isolated islands within the primary phase. 
     Preferably, cooling occurs immediately after the impregnating step and relatively rapidly to a temperature below about 288°C, where precipitation of the secondary metallic phase occurs. Preferably, the secondary metallic phase comprises a cubically-shaped crystal structure which measures about 40 nanometres on a side.
Patent EP-0520713-A2 (EP)
Inventor: POSSIN GEORGE EDWARD
IPC: H01L27/00
Filed: 1992-06-22
Abstract: The process of fabricating an inverted staggered thin film transistor having a source/drain region formed from a layer of doped silicon atop a layer of intrinsic silicon and having a source/drain contact configuration atop the layer of doped silicon is simplified, and the number of masking steps required is reduced, by patterning the intrinsic silicon and doped silicon layers until after patterning the source/drain metallization layer to form the source/drain contact configuration and an associated access electrode configuration, and then using the patterned electrode metallization layer as a mask for etching the silicon layers.
Patent EP-0521659-A2 (EP)
Inventor: HAFERL PETER EDUARD
IPC: H04N3/185
Filed: 1992-06-25
Abstract: In a television receiver, an ultor accelerating potential or high voltage (U) for a picture tube is derived by rectifying a retrace pulse voltage (VW2) developed in a high voltage winding (W2) of a flyback transformer (T1). The retrace pulse voltage is developed by a horizontal deflection circuit output stage (Q1, 79) that is coupled to the high voltage winding via a primary winding (W1) of the flyback transformer. The horizontal deflection circuit output stage includes a horizontal deflection winding (LH), a retrace capacitor (CR) and a trace switch (Q1, DQ1). The trace switch includes a damper diode (DQ1) and a horizontal output transistor (Q1). An energy storage coil (L1) is coupled in parallel with a third winding (W3) of the flyback transformer during a controllable time interval (t1-t5) beginning during the second half of horizontal trace and ending during retrace. The energy stored in the coil during the trace portion is transferred to the flyback transformer during retrace to enhance high voltage at high beam currents. The amount of energy is controlled or regulated to obtain a stabilized high voltage. The energy storage coil is parallel coupled to a retrace resonant circuit (79) during the energy transfer interval and thus stabilizes also the horizontal retrace time which might have otherwise increased with increasing beam current.
Patent EP-0541212-A2 (EP)
Inventor: LIU YOW-JANG W
IPC: H01L21/336
Filed: 1992-08-03
Abstract: A method is provided for forming shallow lightly doped drain (LDD) (30) and source/drain junctions (34) without a spacer etch, which results in reduced junction resistance/capacitance and improved scalability. The method may also be extended easily to accommodate silicidation of source/drain regions for sub - micrometer integrated circuits. Essentially, a thin conformal film (28) is formed over the entire surface of a semiconductor substrate (10) after forming source/drain openings in the field oxide (12) and after forming the gate oxide (14) and metal gate (16) thereon. Implantation of the source and drain regions (32) simultaneously forms the LDD regions between the source/drain regions and the gate channel, due to the thickness of the thin film as it slopes from the top of the gate oxide/metal stack to the surface of the semiconductor substrate. The LDD junction is formed by one of three ways: (1) LDD implant before the thin conformal film deposition, (2) LDD implant after the thin conformal film deposition, and (3) diffusion from the phosphorus doped con - formal thin film. In this latter case, the P +  implant needs to be adjusted to compensate the phosphorus dopant in the P regions. In all three cases, the source/drain implant is always done after film depo - sition.
Patent EP-0551013-A2 (EP)
Inventor: KIKUTA MASAYA
IPC: B41J2/175
Filed: 1992-12-31
Abstract: A recording head system for an ink jet recording apparatus having a full-line recording head. The recording head is divided into a variable number of blocks. The recording ratio of each block (that is, the ratio of the number of ink ejecting elements to be driven in a block in accordance with recording data to the total number of the ink ejecting elements in the block) is compared with a reference recording ratio. When the recording ratio is greater than the reference recording ratio, the interval between the drive timing of a block and that of the next block is lengthened, or vise versa. This is performed by controlling the enable timing of each block by D-flip-flops (22), AND gates (21, 102) and delay circuits (24). Unevenness of recorded images resulting from the fluctuation in periodic ink pressure can be ameliorated.
Patent EP-0532426-A2 (EP)
Inventor: IFUKU OHJI
IPC: C12N15/31
Filed: 1992-09-11
Abstract: A DNA sequence of high biotin operon-expression system usable for breeding a bacterium having excellent biotin productivity is provided. 
     A DNA sequence of biotin operon characterized in the fact that at least one base pair of either a nucleotide sequence of the regulatory region of the biotin operon of  Escherichia   coli  or a nucleotide sequence in the vicinity of the  bio B initiating codon is mutated in comparison with that of the one in its wild type strain is provided.  Escherichia   coli  transformed with a recombinant plasmid carrying such a DNA sequence has high biotin-productivity.
Patent EP-0573736-A2 (EP)
Inventor: CROSETTO DARIO BARTOLOMEO
IPC: G06F15/173
Filed: 1993-02-08
Abstract: A communication switch apparatus and a method for use in a geographically extensive serial, parallel or hybrid communication network linking a multi-processor or parallel processing system has a very low software processing overhead in order to accommodate random burst of high density data. Associated with each processor is a communication switch. A data source and a data destination, a sensor suite or robot for example, may also be associated with a switch. The configuration of the switches in the network are coordinated through a master processor node and depends on the operational phase of the multi-processor network: data acquisition, data processing, and data exchange. The master processor node passes information on the state to be assumed by each switch to the processor node associated with the switch. The processor node then operates a series of multi-state switches internal to each communication switch. The communication switch does not parse and interpret communication protocol and message routing information. During a data acquisition phase, the communication switch couples sensors producing data to the processor node associated with the switch, to a downlink destination on the communications network, or to both. It also may couple an uplink data source to its processor node. During the data exchange phase, the switch couples its processor node or an uplink data source to a downlink destination (which may include a processor node or a robot), or couples an uplink source to its processor node and its processor node to a downlink destination.
Patent EP-0599069-A2 (EP)
Inventor: BRONSTERT BERND DR
IPC: G03F7/028
Filed: 1993-10-27
Abstract: The invention relates to a photosensitive (light-sensitive) recording material based on a mixture of a polymeric binder (a), polymerisable, ethylenically unsaturated, organic compounds (b) and a plasticisers (c) which additionally contains at least one photopolymerisation initiator and optionally further conventional additives and auxiliaries, where the polymeric binder (a) comprises partially saponified (hydrolysed) polyvinylcarboxylic esters, derivatives of partially saponified polyvinylcarboxylic esters or partially saponified polyvinylcarboxylic ester copolymers, the polymerizable, ethylenically unsaturated, organic compounds (b) comprise at least one ester of acrylic or methacrylic acid with monohydric or polyhydric alcohols, and the plasticisers (c) comprise at least one product of the ethoxylation or propoxylation of glycerol in which from 4 to 18 mol of ethylene oxide or propylene oxide per mol of glycerol have been added onto one or more hydroxyl groups of the glycerol. The photosensitive recording material according to the invention is particularly suitable for the production of relief printing plates which can be washed out (developed) using water.
Patent EP-0574264-A2 (EP)
Inventor: CRIVELLO JAMES VINCENT
IPC: C08G77/38
Filed: 1993-06-11
Abstract: The invention provides a method for making a curable epoxysilicone composition through the hydrosilation reaction between an ethylenically unsaturated epoxide and an SiH-containing silicone to produce an epoxysilicone products, and catalyzed by a quaternary ammonium, phosphonium or arsonium hexahaloplatinate which does not promote the oxirane ring-opening reaction of either the ethylenically unsaturated epoxide starting material or the epoxysilicone product. The invention also provides for a curable opoxysilicone composition made by the above method.
Patent EP-0587387-A2 (EP)
Title: Digital signal decoding apparatus
Inventor: SHIMOYOSHI OSAMU C O INTELLECT
IPC: H04B1/66
Filed: 1993-09-06
Abstract: In a decoding apparatus operative to decode a coded signal from a coding apparatus arranged to divide an input digital signal into signals in frequency bands by using at least one filter to divide respective filter outputs into blocks every plural words to carry out a first block floating processing every respective block to further implement an orthogonal transform processing to the signal which has been subjected to the first block floating processing to thereby conduct frequency analysis thereafter to divide the orthogonally transformed output into blocks every plural words to carry out a second block floating processing every respective block, after the second block floating is released by using a predetermined number of inverse floating circuits, the coded signal is restored to a signal on the time base by inverse orthogonal transform processing at a predetermined number of IMDCT circuits, and the first block floating is released in the process of the inverse orthogonal transform operation.
Patent EP-0612908-A2 (EP)
Inventor: GUENTHER EDMOND
IPC: E06B3/30
Filed: 1994-01-19
Abstract: The plug-in weatherstrip seal (12) for windows, doors or facades which are to be glazed from the outside is equipped with sealing lips (13) on the side directed towards the glass pane (5). The plug-in weatherstrip seal is configured such that it can secure the position of the glazing bar (6), which has been inserted into the frame profile, even in a non-glazed frame bay. For this purpose, the plug-in weatherstrip seal (12) is provided with an inner leg (11) and an outer leg (14). The inner leg (11) can be inserted into the gap between the glazing bar (6) and the glass pane (5). The outer side of the glazing bar (6) and part of the adjoining frame profile (9) are covered by the outer leg (14). The outer leg (14) is fastened on the frame profile. The fastening means may be designed as latching means (15) which can spring into an undercut groove of the frame profile and are in one piece with the plug-in weatherstrip. The outer leg (14) covers the joint between the glazing bar and the frame profile and can be fixed on the frame profile with prestressing. <IMAGE>
Patent EP-0638529-A2 (EP)
Inventor: SASAKI SHINGO C O UNITIKA LTD
IPC: C01B31/02
Filed: 1994-07-11
Abstract: A phenolic resin molding material for molding a precursor of an amorphous carbon molded article which comprises a particulate phenolic resin having thermal plasticity coated with a low-surface tension substance containing no metallic substance; a transparent precursor of an amorphous carbon molded article which comprises a homogeneous phenolic resin homogenized by molding under a highly flowing state and has few large voids and a low metal content; a process for molding the precursor which comprises molding the phenolic resin molding material with its water content being controlled by molding, i.e., kneading followed by shaping under a highly flowing state, such as transfer molding, extrusion, injection molding or injection compression molding; and a process for producing an amorphous carbon molded article which comprises carbonizing the precursor by burning. 
     The amorphous carbon molded article produced by the present invention is suitably used as crucibles or Raschig rings in the fields of metallurgical and chemical industries, and as plasma etchers, susceptors or substrates of electronic parts in the electronic industry field.
Patent EP-0633029-A2 (EP)
Inventor: BAGSHAWE KENNETH D CRC LAB DPT
IPC: A61P35/00
Filed: 1989-04-21
Abstract: The invention provides A conjugate comprising (a) an antibody selected from antibody A5B7 and antibody SB10; linked to (b) an enzyme selected from carboxypeptidase G2 (CPG2) and nitroreductase. The invention can be used in a system which comprises i) a humanised antibody to tumour associated antigen linked to a member of the group consisting of a human enzyme, a non-human enzyme rendered non-immunogenic in man and a humanised catalytic antibody and ii) a prodrug convertible under the influence of i) into a cytotoxic drug.
Patent EP-0640832-A2 (EP)
Inventor: KINDLER ANDREW
IPC: G01N27/327
Filed: 1994-08-30
Abstract: A electrochemical immunosensor system is provided which uses electrical signals to measure binding events. The system includes an immunosensor having a sensing electrode in contact with a fluid containing an analyte concentration. A quantity of antibodies or other binding agent is adsorbed on or otherwise affixed to the electrode surface such that a portion of the antibodies of the binding agent binds a portion of the analyte to form complexes on the electrode surface. Signal generating means develop an electrical signal at the sensing electrode such that a response current is produced through the sensing electrode. The response current has measurable signal characteristics which are dependent upon the number of complexes formed, and therefore the analyte concentration within the fluid.
Patent EP-0649033-A2 (EP)
Inventor: DESJARDINS GERARD A
IPC: G01S5/06
Filed: 1994-09-29
Abstract: A process for locating a transmitter in which the signal is received by first and second receivers and then processed by respective analog to digital converters and filtered to yield first and second digital signals. There is relative motion between at least one of the receivers and the transmitter. A compression process local to the first receiver compresses the first digital signal. The result of the compression process is transmitted to a cross-correlation unit which is local to the second receiver and coupled also to receive the second digital signal. Locally to the first receiver, correction factors for the solution to the cross-correlation function are determined and transmitted to a correction unit at the second receiver site which applies the correction factors to the solution of the cross-correlation function. The location of the transmitter is determined based on time difference of arrival and frequency difference of arrival results output from the correction unit. If there is no relative motion between the transmitter and any receiver, then three receivers are necessary to locate the transmitter. The outputs are analog to digital converted and filtered to yield first, second and third digital signals. A compression process at the first receiver site compresses the first digital signal. The compressed signal data is transmitted to convolution units local to the second and third receivers and convolved with the second and third digital signals, respectively. Then correction factors for both convolution units are determined local to the first receiver and transmitted to correction units at both the second and third receiver sites. The location of the transmitter is then determined based on two time difference of arrival results.
Patent EP-0616819-A2 (EP)
Inventor: WEBB STUART CHARLES
IPC: A61N1/365
Filed: 1989-02-16
Abstract: A pacemaker has means for producing first and second signals one of which changes rapidly in response to changes in exercise level but may inaccurately represent the appropriate pacing rate. Such signal may be derived from a vibration sensor. The second signal accurately represents the required pacing rate but changes slowly in response to exercise level and may represent any of a number of different physiological variables, such as respiratory rate. The signals may be derived from the same or separate sensors. A control circuit provides a pacing rate appropriate to resting conditions if the first signal has a value less than a threshold regardless of the value of the second signal. The pacing rate is elevated to a predetermined level, such as 95 beats/min, if the first signal exceeds the threshold but the second signal has a value indicative of a pacing rate less than the predetermined level. The pacing rate is further elevated to substantially equal that indicated by the value of the second signal when the first signal exceeds the threshold and the second signal indicates a rate higher than the predetermined rate.
Patent EP-0608051-A2 (EP)
Inventor: HARAGUCHI KOICHI
IPC: H01L23/06
Filed: 1994-01-07
Abstract: To provide a strong and highly reliable resin-sealed semiconductor device to prevent the adhered structural members of the device from coming loose, a resin-sealed semiconductor device is provided consisting of metallic base plate (1), covering case (5) adhered to the peripheral section of this metallic base plate (1), semiconductor elements (2) mounted on metallic base plate (1), lead-out terminals (4) extending above covering case (5) from the surface electrodes of semiconductor elements (2), a terminal-supporting plate (7) made to adhere to the lead-out terminals (4) and forming the upper surface of covering case (5), and sealing resin (8) with which the inside of covering case (5) is filled, wherein grooves or ridges (7a) are moulded and extend radially over the entire outer peripheral surface of the terminal-supporting plate (7) to roughen said peripheral surface, and the adhesion strength is reinforced by increasing the adhesive area between the terminal-supporting plate (7) and the sealing resin (8), and by the anchoring effect.
Patent EP-0611697-A2 (EP)
Inventor: FUKUDA MASAO C O SHIGA INTEGRA
IPC: B65B9/20
Filed: 1994-02-14
Abstract: A form-fill-seal type combined bag maker and packaging machine uses a longitudinal sealer to seal together mutually overlapping side edges of an elongated bag-making material wrapped around a loading cylinder (91) in a tubular form. The longitudinal sealer has a sealing unit (20) with a heater (28) supported by a mobile member (56) which can be selectably moved linearly or rotationally such that the sealing unit can be not only correctly positioned but also properly oriented with respect to the loading cylinder currently installed on the packaging machine. The mechanism for moving the sealing unit is supported on an elongate member (2) rotatably supported by the packaging machine so as to be easily moved away when the loading cylinder is removed and replaced by another of a different kind.