baber/WOPTO huggingface dataset:
Patent EP-0553908-A2 (EP)
Inventor: ORBAN JACQUES
IPC: E21B47/18
Filed: 1993-01-15
Abstract: In accordance with illustrative embodiments of the present invention, a measuring-while-drilling system includes a sensor sub (22) positioned at the lower end of a downhole motor assembly (14) so that the sub is located near the drill bit (13). The sub houses instrumentalities that measure various downhole parameters such as inclination of the borehole, the natural gamma ray emission of the formations, the electrical resistivity of the formations, and a number of mechanical drilling performance parameters. Sonic or electromagnetic telemetry signals representing these measurements are transmitted uphole to a receiver (T) associated with a conventional MWD tool located above the motor (14), and telemetered by this tool to the surface substantially in real time. The system has particular application to accurate control over the drilling of extended reach and horizontally drilled wells.
Patent EP-0577402-A2 (EP)
Inventor: SHIMPUKU YOSHIHIDE
IPC: H03M7/40
Filed: 1993-06-29
Abstract: A synchronization detector includes a NRZI circuit (2) for extracting edge portions of RF signals detected as binary-valued signals to form a pulse train, a counter (6) for counting the number of channel clocks in the distance between transitions represented by the edge portions, a latch circuit (5) operated responsive to pulses from the NRZI circuit for holding a number of previously counted channel clocks immediately preceding a current count of channel clocks, and AND gates (7, 8, 9, 10, 11, 12) and an OR gate (13) for detecting synchronization signals when the combination of the channel clocks from the counter and the latch circuit is the combination of the maximum distance between transitions Tmax and Tmax-kT (k = 1 or 2) of a (d, k; m, n; r) modulation code. Synchronization signals may be detected promptly even if the frame structure is increased in size to enable restoration of synchronization to be expedited when frame structure synchronization is not in order. A demodulator utilizing the synchronization signal detector is also disclosed.
Patent EP-0595619-A2 (EP)
Inventor: TAKEUCHI HAJIME C O INTELLECTU
IPC: H04H60/04
Filed: 1993-10-27
Abstract: A recording and reproducing system has two controllers. One of the controllers compares broadcast schedule list data with the data bases of a plurality of recorder/reproducers to detect which recorder/reproducers have not recorded which material, controls a cart machine to reproduce the video and audio signals of the detected material, and controls the detected recorder/reproducers to record the reproduced video and audio signals. The other controller places the recorder/reproducers in a playback mode based on broadcast control data, and controls them to reproduce and transmit the video and audio signals of materials at corresponding broadcasting times. The recording and reproducing system can automatically carry out a preparatory process to reproduce the same material in a plurality of transmission channels, can easily change the order in which materials are scheduled to be transmitted immediately before they are broadcast, and is relatively inexpensive to manufacture. The recording and reproducing system operates highly efficiently because any missing materials can be recorded while a program material or a live broadcast is being transmitted.
Patent EP-0629438-A2 (EP)
Inventor: MUROTA TADATOSHI
IPC: B01J23/10
Filed: 1994-06-17
Abstract: A compound oxide having oxygen absorbing and desorbing capability contains 4.99-98.99% by weight of cerium oxide, 1-95% by weight of zirconium oxide and 0.01-20% by weight of hafnium oxide. The compound oxide has an oxygen absorbing and desorbing capability of at least 100 µmol/g at 400-700°C and a specific surface area of at least 10 m²/g after heating at 900°C for 5 hours.
Patent EP-0636479-A2 (EP)
Inventor: HADIMIOGLU BABUR B
IPC: B41J2/14
Filed: 1994-07-29
Abstract: Droplet ejector apparatus (10) having a plurality of droplet ejecting ports (26) capable of ejecting ink droplets (16) onto a recording medium (18) and having a capping structure (12) that alleviates debris contamination. The capping structure (12) includes a plurality of openings (14), some of which allow ejected droplets (16) to pass onto the recording medium (18). The capping structure (12) is removably spaced above a channel plate (24) of the droplet ejector (10) using spacers (34) which mate with other openings (14) in the capping structure (12) and with indentations (32) in the channel plate (24).
Patent EP-0622321-A2 (EP)
Inventor: BIAGIOTTI GUGLIELMO
IPC: B65H18/16
Filed: 1994-02-11
Abstract: A rewinding machine for the production of logs (R) of web material (N) without a core comprises: a first winding roller (1) onto which the web material is fed; a second winding roller (3) rotating in the same direction as the first roller and forming a nip (4) therewith through which the web material passes; means (15, 17) to move the surface of said second winding roller (3) toward said first winding roller (1); and means to sever said web material at the end of the winding thereof to for a log (R). Provision is also made for a surface (21, 21A) supporting the log (R2) in the process of formation and located upstream of the nip (4) between said rollers (1, 3).
Patent EP-0679625-A2 (EP)
Inventor: RITTINGER STEFAN DR
IPC: C07C39/07
Filed: 1995-04-19
Abstract: Prodn. of 2,3,6-trimethylphenol (I) comprises reacting diethyl ketone with a 1-amino-vinyl methyl ketone (II) at 50-200 oC.
Patent EP-0694963-A2 (EP)
Inventor: EKLUND ROBERT H
IPC: H01L21/8238
Filed: 1995-07-25
Abstract: A BiCMOS device 10 having a bipolar transistor 60, a PMOS transistor 64 and a p-type polysilicon resistor 70. Bipolar transistor 60 is comprised of an emitter electrode 30, base region 26, and collector region formed by well region 18. PMOS transistor 64 comprises source/drain regions 52, gate electrode 40, and gate oxide 28. PMOS transistor 64 may also comprises LDD regions 44. The emitter electrode 30 and gates 40 are formed out of the same polysilicon layer and thus have the same thickness. If desired, the emitter electrode 30 and gate electrodes 40 may be silicided.
Patent EP-0712682-A2 (EP)
Inventor: BRAUN HANS-DIETER
IPC: B23Q1/25
Filed: 1995-09-28
Abstract: The machine tool has a machine stand with guide rails along which a longitudinal carriage is displaced via an electric drive motor. The carriage supports a rotary drive for a machining head with at least one machine tool, displaced in a different movement direction. The machine stand has spaced sides (12) on either side of the machining zone each having a mounting (29,30) for at least one workpiece holder (44,45), pivoted about a horizontal axis perpendicular to the guide rails.
Patent EP-0719803-A2 (EP)
Inventor: ABE YOSHIHARU
IPC: C08F32/00
Filed: 1995-12-28
Abstract: There is provided a process for the production of a cycloolefin copolymer which comprises copolymerizing an α-olefin having 2 or more carbon atoms and a specific cycloolefin in the presence of a specific metallocene type catalyst in a solvent mixture of a hydrocarbon solvent having a solubility parameter (value of δ) of 7.7 [(cal/cm 3 ) 1/2 ] or more and a hydrocarbon solvent having a solubility parameter (value of δ) of 7.5 [(cal/cm 3 ) 1/2 ] or less as a polymerization solvent. A cycloolefin copolymer having a high molecular weight can be produced in a high concentration by this process at a high yield.
Patent EP-0695081-A2 (EP)
Inventor: DAVIS MICHAEL H C O EASTMAN KO
IPC: H04N5/253
Filed: 1995-07-15
Abstract: A system that determines the integration time periods for the channels of a color scanner. The slowest channel or longest time period is used to set a line scan clock period or transfer clock period of the scanner. The exposure start times for the other channels, which are charged faster than the slowest channel, are set relative to the transfer clock. The transfer clock and exposure start time of all channels is adjusted if necessary for the density of the film being scanned.
Patent EP-0667373-A2 (EP)
Inventor: BIXLER ROBERT LEWIS JR
IPC: C08K3/00
Filed: 1995-02-13
Abstract: Disclosed is a method of stabilizing fluorosilicone  elastomers against decomposition resulting from contact with  oxygenated fuels. The method comprises adding a quantity of a  non-extractable buffering agent to a fluorosilicone elastomer  base within a range of 0.06 to 10 weight percent of the total  of the weight of the non-extractable buffering agent and the  weight of the fluorosilicone elastomer base. The fluorosilicone  elastomer base comprises a perfluoroalkylcontaining  polydiorganosiloxane and a reinforcing silica filler, where at  least 90 mol percent of the perfluoroalkylcontaining polydiorganosiloxane  repeating units are described by formula  RCH₂CH₂(CH₃)SiO and up to 10 mol percent of the repeating units  are described by formula R'₂SiO, R is a perfluoroalkyl radical  of 1 to 10 carbon atoms and each R' is independently selected  from methyl, phenyl and vinyl. The fluorosilicone elastomer  base containing the non-extractable buffering agent is then  cured to form a fluorosilicone elastomer. In another  embodiment, the invention provides a fluorosilicone elastomer  made by the present method.
Patent EP-0674443-A2 (EP)
Title: Start code detector for image sequences
Inventor: WISE ADRIAN PHILIP
IPC: H04N7/50
Filed: 1995-02-28
Abstract: A multi-standard video decompression apparatus has a plurality of stages interconnected by a two-wire interface arranged as a pipeline processing machine. Control tokens and DATA Tokens pass over the single two-wire interface for carrying both control and data in token format. A token decode circuit is positioned in certain of the stages for recognizing certain of the tokens as control tokens pertinent to that stage and for passing unrecognized control tokens along the pipeline. Reconfiguration processing circuits are positioned in selected stages and are responsive to a recognized control token for reconfiguring such stage to handle an identified DATA Token. A wide variety of unique supporting subsystem circuitry and processing techniques are disclosed for implementing the system.
Patent EP-0726664-A2 (EP)
Inventor: ZHANG JING
IPC: H04J3/06
Filed: 1995-10-12
Abstract: A plurality of digital transmission network analyzers (36) are arranged to analyze and compare the appearance of a data packet on the plurality of ports of a network (12). Each analyzer (36) has its own internal clock (50) for time stamping of data packets in addition to other internal timing purposes. In order to synchronize the time stamping of the packet as it appears to each analyzer at each different port, the clock outputs of the several analyzers are connected together; and a controlling CPU (40) commands one of the analyzers to supply the master clock to the others. That master analyzer then commands the other analyzers to disable or disconnect their own clocks, thereby all of the analyzers involved in a given test are under timing control of the clock of the master analyzer. Packet headers and time stamps are transmitted between analyzers for comparison, analysis and reporting to the controlling CPU. This analyzer intercommunication is effected over a separate bus (42) that interconnects all of the analyzers and the controlling CPU.
Patent EP-0680822-A2 (EP)
Inventor: LANAQUERA GIMENO JOSE
IPC: B31B50/20
Filed: 1995-05-02
Abstract: A method for making packaging of unlimited length, the corresponding equipment and continuous strip of corrugated cardboard packaging thus obtained. 
     This consists of a method by means of which a longitudinal slit (13) is made along the whole length of a roll or coil of corrugated cardboard (1) enabling it to be folded after separating a portion from the roll of suitable length, and possibly some cuts and cutting lines; the device for producing the slit or groove consists of a pulling item made up, for example, of two adjacent rollers (2,3) in line and the actual slit (13) itself is made by the pressure of rings (9) laid out in a fixed or moveable fashion on a roller (8) aligned with another (7) which is used to support this, with cutter holding rollers when cuts and cutting lines have to be made, as well as the corresponding means for length control between cutting cycles. The continuous packing strip has longitudinal slots, and can have transverse cutting lines and longitudinal cuts in both directions starting from said cutting lines. 
     For application in handling rolls for forming boxes or packing.
Patent EP-0787155-A2 (EP)
Inventor: SEEGER HORST KURT
IPC: C08F2/04
Filed: 1995-10-10
Abstract: L'invention se rapporte à un procédé de production de polyoléfines amorphes. Le procédé consiste à mettre en contact le monomère oléfinique, dans un solvant d'hydrocarbure non réactif, avec un catalyseur dans un réacteur agitateur et de recirculation, ce qui permet d'obtenir des polyoléfines amorphes. Le réacteur est capable de faire recirculer des contenus très visqueux.
Patent EP-0718715-A2 (EP)
Inventor: YAMAMOTO HAJIME
IPC: G03G15/01
Filed: 1994-08-19
Abstract: A transfer belt (37) for use in a multicolor electrophotographic apparatus including an image-forming assembly (55) having a plurality of image-forming units and driving means (56) for moving said image forming assembly to displace said image forming units, in sequence, to an image forming station, characterized in that, each image forming unit including a photoconductor (46) and developing means (63) having toner of a single color different from those of the others of the image forming units for forming a different color toner image on the photoconductor, said transfer belt unit comprises a transfer belt (38) for transferring at the image forming station the toner image formed on each photoconductor thereto in registration with one another for forming a multicolor toner image, a first transfer roller (39) urging the transfer belt against each of the photoconductors of the image forming units so that the transfer belt is brought into engagement with each of the photoconductors lying at the image forming station and into disengagement from each of the photoconductors when being moved out of the image forming station, a second transfer roller (40) arranged to urge the transfer belt for forming a nip between the transfer belt and transferring means provided in the multicolor electrophotographic apparatus through which a recording medium passes to transfer the multicolor toner image formed on the transfer bolt to the recording medium, and a tension roller (41) for providing tension to the transfer belt for maintaining the transfer belt stretched to a given degree.
Patent EP-0722262-A2 (EP)
Inventor: SAINT-CYR PIERRE
IPC: H05B37/02
Filed: 1996-01-15
Abstract: An optically controlled dimmer type device which can be used to regulate the brightness of an incandescent lamp. The device can also be used to control other electrical loads such as a.c. type motors. One of the main characteristic of the device is that it is adapted to be optically controlled. The device includes a light emitting component adapted to emit light and a light receiving component positioned to receive the light reflected by an object from the light emitting component and to thereby generate an output signal. A processing circuit including a phase shift circuit is operatively associated to the light receiving component. The processing circuit is adapted to receive the output signal and process the output signal and thereby regulate power output to the electrical load.
Patent EP-0726574-A2 (EP)
Inventor: YONEDA YASUSHI
IPC: H04N5/00
Filed: 1996-02-07
Abstract: The apparatus for recording and reproducing data includes: a receiving section for receiving input data; a recording section for recording the input data on a recording medium; a managing section for managing information indicating a position of the input data recorded on the recording medium; a reproducing section for reproducing the data recorded on the recording medium based on the information managed by the managing means during recording of the input data on the recording medium; and a selective output section for selectively outputting at least one of the input data and the data reproduced by the reproducing section.
Patent EP-0741270-A2 (EP)
Inventor: MUELLER VOLKER
IPC: F25B49/04
Filed: 1996-04-29
Abstract: The operating system has ammonia used as the working medium, separated out from a rich ammonia soln. upon continuous supply of heat energy and restored to the liquid state upon heat extraction from a refrigerated space, with absorption by the ammonia soln. The heat energy is regulated in dependence on the detected temp variations of the refrigerated space relative to a required temp, using an electronic regulator employing a fuzzy logic.
Patent EP-0732132-A2 (EP)
Inventor: WITTEK GOETZ ULRICH
IPC: A61L9/12
Filed: 1992-10-26
Abstract: Inside a hall with seats for an audience, a ventilation system is used to distribute aromas according to changes in the entertainment. A portable unit, which collects and distributes the aroma producing substances, operates with aroma control cassettes or mixers. The aromas are distributed from nozzles at the end of distributor arms connected to main supply lines from the unit, for selective distribution, in aerosol, gaseous or fluid form. Coded control signals such as bar codes (19-22) on film are supplied to the unit, the type, mixture, duration, direction and intensity being regulated, e.g. by strips read out for valve control pulse duration (23) and control pilot signal (34). Distribution to and extraction from individual seats or blocks of seats can be controlled.
Patent EP-0745953-A2 (EP)
Inventor: MASAKI TOKIOKA
IPC: G06F3/033
Filed: 1996-05-30
Abstract: In the coordinate detection of resistive film system, detection of the coordinates of simultaneously designated two points is made possible. On a touch panel composed of two conductive films, whether input is made in a point or simultaneously at two points is judged by a current monitor. Simultaneous inputs at two points decrease the apparent resistance of the conductive film, and can be detected by an increase in the current. If the input of a point is identified, the coordinate data of the input point are retained as latest coordinate data in a RAM. If simultaneous inputs at two points are identified, coordinate data are obtained from the coordinate data retained in the RAM and from the potentials in the x and y directions, obtained from two conductive films constituting a touch panel, through amplifiers, and are outputted, together with the coordinate data retained in the RAM, as the coordinate data of the two points.
Patent EP-0768346-A2 (EP)
Inventor: BIENIEK KLAUS
IPC: C08J3/21
Filed: 1996-08-24
Abstract: Prodn. of decorative particles for incorporation in thermoset glass fibre-reinforced plastics (GRP) comprises (a) preparing the colourant (I); (b) gravimetric dosing of the decorative particles (II) into a mixer; (c) addn. of the prepd. (I); (d) mixing until (I) is homogeneously distributed on (I); (e) spreading the particles on drying trays; and (f) drying and hardening in a drying oven. Also claimed is GRP contg. these particles.
Patent EP-0762176-A2 (EP)
Inventor: TREGILGAS JOHN H
IPC: G02B26/08
Filed: 1996-09-02
Abstract: An improved elastic member (24) for micromechanical devices (12). The micromechanical device (12) includes a stationary member (28) and a moving member (26) which are connected together by a elastic member (24). Because of repeated and frequent movement of the moving member (26), the elastic member (24) can become permanently flexed or deformed, resulting in poor operation of the device. Nitrided aluminum and non-aluminum alloys can be used to form a metal film from which the elastic member (24) is formed, either as polycrystalline films or as amorphous films. These alloys have isotropic elastic properties, high tensile strength and form smooth films when deposited.
Patent EP-0750895-A2 (EP)
Inventor: BRUEMMER MARY ANNE
IPC: A61F13/494
Filed: 1993-12-02
Abstract: Disclosed is an absorbent article, including a pair of containment flaps (34), which containment flaps (34) are particularly well suited for use on an absorbent article having a relatively narrow crotch (22). Specifically, the containment flaps (34) include a proximal edge (36) and a distal edge (38). The proximal edge (36) is adhered to a bodyside liner of the absorbent product with the distal edge (38) being adhered to the bodyside liner at a point outboard of the proximal edge (36). Alternatively, the proximal edge (36) and distal edge (38) are adhered to the bodyside liner in a manner to form a C-fold in the containment flap (34). The C-fold may be inboard or outboard facing.
Patent EP-0780048-A2 (EP)
Inventor: SCHMIDT HUBERTUS DIPL-ING
IPC: A01B63/00
Filed: 1996-09-27
Abstract: In the secondary branch (42) of the delivery pump (12) fluid conducted in a pump conduit (P) under the effect of at least one hydro-accumulator (20) of the hydro-pneumatic springing (10) is further fed at high pressure to a switch device (30) which acts on the fluid volume flows for controlling the work apparatus shaft (28).   The switch device has two path valves (32,34), whereby the fluid-conducting outlet (36) of the one path valve (32) is connected to the operating component (38) of the other path valve (34). Each path valve has two switch positions and three usage connections.
Patent EP-0766320-A2 (EP)
Title: Solar cell module having a surface side covering material provided with means for indicatively forming a display pattern
Inventor: MASAHIRO MORI
IPC: H01L31/048
Filed: 1996-09-30
Abstract: A solar cell module comprising a solar cell element and at least a surface side covering material disposed to cover the light receiving face side of said solar cell element, said surface side covering material comprising at least a light transmissive resin and a light transmissive surface protective film situated on the outermost surface side while contacting with said light transmissive resin, characterized in that said surface side covering material has means for indicatively forming a desired display pattern on the light receiving face side of said photovoiltaic element, said means comprising (a) a patterned surface region capable of indicatively forming said desired display pattern and (b) another patterned surface region having a surface pattern which is different from that of said patterned surface region (a), and said patterned surface region (a) and said patterned surface region (b) being situated next to each other.
Patent EP-0769639-A2 (EP)
Inventor: MURATA KIYOHITO
IPC: F16H41/24
Filed: 1996-10-07
Abstract: A torque converter with a lock-up mechanism is improved to employ fewer thrust bearings. A front cover (1) is connected with an input member which is connected to an output shaft of an engine and a pump (3) is connected with said front cover (1). A hub (9) is connected with an output member (10). A turbine (4,5) which is connected with said hub (9) circulates hydraulic operating fluid in the pump (3) and the turbine (4,5) in cooperation with the pump (3) to thereby hydraulically couple the input member and the output member (10). A lock-up clutch (6) which is connected with the hub (9) and extended in an area between the turbine (4,5) and the front cover (1) is selectively engaged with the front cover (1) for directly coupling the input member and the output member (10) without use of the circulating hydraulic operating oil. An oil passage (110) introduces hydraulic oil to an oil chamber (102) defined between the front cover (1) and the lock-up clutch (6). The hub (9) has a free surface opposing to the front cover (1) for receiving oil pressure of the hydraulic operating oil introduced through the oil passage (110) in cooperation with a surface of the lock-up clutch (6) so as to bear a force, generated by the turbine (4,5), pushing the hub (9) toward said front cover (1) and prevent the hub (9) from contacting the front cover (1).