baber/WOPTO huggingface dataset:
Patent EP-0456241-A2 (EP)
Inventor: MIWADA KAZUO
IPC: H04N5/341
Filed: 1991-05-08
Abstract: A charge transfer device includes a pair of charge transfer registers which receive signal charges from a photo sensor cell array and which transfer the received signal charges in the same direction along the charge transfer registers, and a floating diffusion type charge reading section for reading the signal charges alternately from final stages of the pair of charge transfer registers. A signal charge detection circuit includes an output gate assembly provided between the final stage of each of the pair of charge transfer registers and a floating diffusion. A reading circuit operates to cause the signal charges alternately read from the final stages of the pair of charge transfer registers, to flow though a single channel under formed the output gate assembly, into the floating diffusion. An electric field is formed in the channel formed under the output gate assembly, so as to forcibly guide the signal charge from the final stage of each of the pair of charge transfer registers to the floating diffusion.
Patent EP-0467167-A2 (EP)
Inventor: FENNHOFF GERHARD DR
IPC: C08F8/14
Filed: 1991-07-05
Abstract: The present invention relates to novel carbonates of the formula (I) …<IMAGE>… in which… r is zero or 1,… to a process for their preparation, to their use as flow assistants in thermoplastics, and to thermoplastics containing the novel carbonates and optionally other suitable additives.
Patent EP-0477653-A2 (EP)
Inventor: FLIERL WERNER
IPC: H01C10/34
Filed: 1991-09-10
Abstract: The rotary encoder consists of two potentiometers, which can be driven by a common shaft (5), whose wipers (7, 9) are arranged at the same radial distance from the shaft (5) and whose resistance tracks (36) have the same diameter and are offset axially with respect to one another. The wipers of one potentiometer are activated directly, and those of the second potentiometer by means of a gear reducer. As a result, the electrical characteristics, such as linearality, freedom from hysteresis and resolution are improved and it is simultaneously possible to design the rated values of the resistances of the two potentiometers to correspond as far as possible. <IMAGE>
Patent EP-0484966-A2 (EP)
Inventor: NEGI SHIGETO
IPC: C07D501/00
Filed: 1991-11-08
Abstract: A 7-acyl-3-substituted carbamoyloxy cephem compound represented by the following formula (1):
       
 wherein A means a -CH= or -N= group; R¹ denotes a hydroxyl, lower alkoxyl, fluorine-substituted lower alkoxyl or protected hydroxyl group; R² and R³ are the same or different and individually represent a lower alkyl, hydroxyl-substituted lower alkyl, a carbamoyl-substituted lower alkyl group or cyano-substituted lower alkyl group, R² is a hydrogen atom and R³ is a lower alkoxyl or alkyl group optionally substituted by one or more halogen atoms, or the group
       
 means a 4-6 membered heterocyclic group, which contains one nitrogen atom, or a morpholino group, said heterocyclic group or morpholino group being optionally substituted by one or more lower alkyl, hydroxyl and/or hydroxyl-substituted lower alkyl groups; and R⁴ denotes a carboxyl or protected carboxyl group; or a pharmaceutically acceptable salt thereof; and a process for the preparation thereof; use thereof as well as an antibacterial composition containing the above cephem compound.
Patent EP-0447235-A2 (EP)
Inventor: COUGHLAN THOMAS NOEL
IPC: C09D5/00
Filed: 1991-03-14
Abstract: The present invention provides a high opacity thin coat concept airport runway marking paint comprising 20-60% by weight of titanium dioxide in the paint or higher to within the critical pigment volume concentration (C.P.V.C.), extenders such as Barium Sulphate, Laminar Talc, Calcite or Dolomite used alone or as blends thereof, binders such as Placticised Chlorinated Rubber, Acrylated rubber, Epoxy, Polyurethane or emulsified resins and an anti-skid aggregate comprising crushed glass particles or calcined Aluminium oxide or the like. The high opacity paint has the advantage that it can be sprayed on at very thin film thickness thereby minimising the tendency of the build up of thick smooth film to potentially hazardous levels.
Patent EP-0454382-A2 (EP)
Inventor: MACKIE ARCHIBALD HILL
IPC: B05D1/28
Filed: 1991-04-19
Abstract: A process for coating sheet material (6) at high speed with a low viscosity low coat weight coating comprising the steps of forming, on an endless transfer surface (1), a fluid film of a coating mix to be applied to the sheet material whilst moving the endless transfer surface (1) on a convex path through a coating station, and in the second direction of movement of the transfer surface, and simultaneously passing the sheet material (6) to be coated around an endless guide surface (7) at said coating station, whilst maintaining the spacing between the transfer (1) and guide surfaces (7) at a spacing substantially equivalent to the combined thickness of the sheet material and the film of coating mix on the transfer surface (1).
Patent EP-0465273-A2 (EP)
Inventor: GROSSA MARIO
IPC: B29C67/00
Filed: 1991-07-05
Abstract: An imaging method and apparatus produces a film of photohardened composition by exposing a layer of photohardenable composition to actinic radiation through a surface of a barrier transparent to the radiation and in contact with the composition at an interface therewith. An inhibition layer is created within the photohardenable composition in contact with the interface that inhibits photohardening of the composition within the inhibition layer during exposure, thereby precluding adhesion of any photohardened composition to the barrier.
Patent EP-0529540-A2 (EP)
Inventor: D AURELIO DAVID PAUL
IPC: B41J2/355
Filed: 1992-08-21
Abstract: There is disclosed an automatically adjustable electronic drive circuit for a multi-laser thermal-printer to insure uniformity in printing by all of the lasers. Each circuit includes a semi-conductor diode laser, a power transistor for driving the laser, a light sensor, a current sensor, a digitally adjustable potentiometer bias level Unit, a dual input power amplifier for driving the power transistor, and two D/A converters for applying threshold and enable (full-on) signal levels to the inputs of the power amplifier. A first data feedback loop from a laser current monitor through an external central processor unit (CPU) to one of the D/A converters sets the threshold drive current to the laser. A second data feedback loop from the light sensor through the CPU and the adjustable bias unit to the second D/A converter establishes the level of the enable drive current to the laser to obtain a precisely calibrated full-on light power output of the laser. This circuit is periodically re-calibrated such that the laser light power output level remains constant for a given data command throughout the service life of the laser in spite of ageing. All of the light power output levels for the multiple lasers in the printer are calibrated to the same light power output level (within a narrow range) for a given data command.
Patent EP-0532977-A2 (EP)
Inventor: RIEDL GUENTHER
IPC: G05D1/00
Filed: 1992-09-02
Abstract: This tracking system is composed of an optronically guided aircraft with an illuminator and a ground system with a tracking device and a laser command transmitter, the disadvantages of the prior art with respect to the noise immunity and the range being eliminated by a special combination of a long-wave fast-coded laser illuminator with a laser command transmitter. An illustrative embodiment is explained.
Patent EP-0546283-A2 (EP)
Inventor: FREYMUELLER HEINRICH DIPL-ING
IPC: H01H9/00
Filed: 1992-10-17
Abstract: A step-transformer selector has a generally cylindrical drum centered on an axis and provided with an annular array of selector contacts and, axially offset therefrom, with at least one polarity contact offset axially from the selector contacts. A selector shaft extends along the axis in the drum and rotatable about the axis to connect to selected ones of the selector contacts. A polarity switch having a pivot in the drum offset from the axis and a ring can rock in the drum on the pivot between a connecting position touching and connecting to the polarity contact and an out-of-service position offset from and out of contact with the polarity contact. A cam on the shaft engages a follower on the ring for rocking the ring from its out-of-service position into its connecting position at least once during each rotation of the shaft about the axis.
Patent EP-0508539-A2 (EP)
Inventor: ROGGERO ARNALDO
IPC: C08G65/48
Filed: 1992-04-04
Abstract: An improved preparation of a modified, amorphous poly-(2,6-dimethyl-p-oxyphenylene) (PPO), which preparation comprises:
     a first metallation of PPO by means of a metallating agent;   a first functionalization of so metallated PPO by reaction with a halogen-trialkylsilane;   a second metallation of silylated PPO;   a second functionalization of said metallated silylated PPO by reaction with ethylene oxide.
Patent EP-0550920-A2 (EP)
Inventor: LIET CORNELIS HENDRICUS
IPC: B21D28/36
Filed: 1992-11-18
Abstract: An apparatus for working metal workpieces comprises a frame (1), a carrier plate (9) pivotably mounted in the frame and carrying a substantially triangular shear blade (11), wherein two triangle sides enclose a right angle and provide the cutting edges (12) extending substantially horizontally and vertically, respectively and the other triangle side of which is arcuate. The shear blade (11) is accommodated in a complementary recess (18) in the carrier plate (9) rotatable around a shear blade axis (17). The frame (1) supports a stationary counter shear blade (13). The shear blade axis (17) is made as a pin connecting the shear blade (11) rotatably with the carrier plate (9) and being located at the bisector of the right angle between the cutting edges (12) of the shear blade (11) at a distance from said angle. The frame (1) carries a guide (19) guiding the shear blade (11) along said bisector during pivoting of the carrier plate (9). Further to the carrier plate (9) or instead of the carrier plate the apparatus may include a main plate (4), wherein both main surfaces of the main plate (4) each carry one or more protruding claims (24, 25).
Patent EP-0513955-A2 (EP)
Inventor: ZUTHER FRIEDRICH F
IPC: H03K5/08
Filed: 1992-05-13
Abstract: A device is proposed for intermittently measuring a quantity over a long period of time. In this case, the measurement operation is initiated by a specific event which briefly changes the measured quantity. The device comprises a sensor which detects the measured quantity, and an evaluation circuit which is connected to the sensor and has at least one comparator and/or one amplifier, the measurement signal of the measured quantity being composed of a useful signal, which represents the brief change in the measured quantity, and an interference signal, which influences the measured quantity on the basis of long-term changes, and the interference signal is taken into account when evaluating the measurement signal. Before starting the measurement, the output signal of the sensor (1) is detected as interference signal and intermediately stored. During measurement, the interference signal is fed as controlled variable to the comparator and/or the amplifier for the purpose of tracking the threshold voltage of the comparator (5) as a function of the interference signal and/or for the purpose of tracking the amplification of the amplifier (10) as a function of the interference signal. <IMAGE>
Patent EP-0501825-A2 (EP)
Inventor: DORSCHNER TERRY A
IPC: G01S7/48
Filed: 1992-02-28
Abstract: For electrically addressing the extremely large number and high density of phase shifters (30,50,42) needed for operation of an optical phase array beam steerer (52), the array of phase shifters (30,50,42) is subdivided into identical subarrays which completely fill an optical aperture. All subarrays are connected electrically in parallel by electrically interconnecting (32) corresponding electrodes (30(i,j) of each subarray. For providing an enhanced number of beam steering positions for the subaperture-addressed beam steerer, each subarray is functionally divided into a number of periods, and to each period of any subarray, a staircase voltage is applied to provide a phase difference of 2π between the phase shifts introduced by the first and last steps of the staircase voltage, each being applied to a respective phase shifter (30,50,42). The number of phase shifters (30,50,42) in each period need not be the same for all periods.
Patent EP-0503899-A2 (EP)
Inventor: WADA MASAHIKO NAGOYA WORKS K K
IPC: H05B6/76
Filed: 1992-03-10
Abstract: A microwave oven includes an inner barrier (28) mounted for electric wave shielding on a frame (20) of a door (13) for opening and closing a cooking chamber (12). The inner barrier (28) includes a transparent base plate (30) and a mesh conductor pattern (31) formed on a counter cooking chamber side of the base plate (30). The conductor pattern (31) includes a portion (33, 34) disposed along the peripheral edge of the base plate (30). The portion (33, 34) of the conductor pattern (31) has a line width larger than the other portion of the base plate (30). The portion (33, 34) of the conductor pattern (31) is in contact with the frame (20) of the door (13).
Patent EP-0523928-A2 (EP)
Inventor: WAGENER KENNETH B
IPC: C08G18/66
Filed: 1992-07-10
Abstract: Catheters formed from polyurethane containing sufficient halogenated moieties in the polymer structure to make the polyurethanes radiopaque. Such polyurethanes can be prepared by employing halogenated diols or halogenated diisocyanate reactants. In preferred cases, the catheters are optically transparent in addition to being radiopaque. Furthermore, the catheters contain virtually kink-free resistance, up to at least 85% recovery volumne flow after bending.
Patent EP-0550287-A2 (EP)
Inventor: NORRIE CHRISTOPHER I W
IPC: G06F9/38
Filed: 1992-12-31
Abstract: A computer system which completes the Set PSW Key from Address (SPKA) instruction in two I-Unit pipeline flows in those cases where the new key value should not cause a protection exception to be generated by the instruction stream. In those cases where SPKA should cause such an exception, the appropriate action is taken to obtain the correct results. After a SPKA instruction, subsequent instructions are processed even though they are required to access the new key value, PSW KEY N , provided by the SPKA instruction. For operand accesses before that new key value is accepted as the architecturally defined key, PSW KEY A , a working copy of the SPKA new key value, PSW KEY N , is used for operand accesses until the architectural defined PSW key, PSW KEY A , is updated.
Patent EP-0561292-A2 (EP)
Inventor: SCHOLZ MICHAEL P
IPC: B65D83/14
Filed: 1993-03-12
Abstract: A dispenser comprises a housing, a product-containing bag (56) disposed within the housing, and a valve (54) for discharging product from the bag (56). An energy-storing member, in the form of a gas-filled bellows (80), or a cellular foam element (200), is disposed beneath the product-containing bag (56) and is raisable thereagainst to pressurize the product within the bag. An overload preventing mechanism (32,34,94) prevents energy-storing member (80) from being excessively compressed. The valve (54) and product-containing bag (56) are removable as a unit from the housing to enable an identical refill unit to be installed.
Patent EP-0565884-A2 (EP)
Title: Verfahren und Vorrichtung zur diskontinuierlichen Nassbehandlung einer strangförmigen Warenbahn
Inventor: KOCH WERNER
IPC: D06B3/26
Filed: 1993-03-16
Abstract: Die Erfindung befaßt sich mit der diskontinuierlichen Naßbehandlung einer strangförmigen Warenbahn (2) in wenigstens einem Warenbahn-Umlauf durch ein Behandlungsabteil (1). Um mit verhältnismäßig einfachen konstruktiven Mitteln ein schnelles und zuverlässiges Naßbehandeln zu erreichen, ist das Behandlungsabteil (1) in zwei parallel nebeneinanderliegende Behandlungskammern (4,5) unterteilt, so daß bei jedem Warenbahnumlauf zwei parallel zuein-ander laufende Warenbahnabschnitte (2a,2b) in zwei gleichen, derselben Behandlungsart dienenden Behandlungskammern desselben Behandlungsabteiles gleichzeitig behandelt werden. <IMAGE>
Patent EP-0562549-A2 (EP)
Inventor: SHIKATA SHINICHI
IPC: H01L21/205
Filed: 1993-03-23
Abstract: This transistor is a pnp transistor having a heterojunction of p-type diamond (or BP X N 1-X , 6HSiC) and n-type SiC (3CSiC)and having a structure in which a p⁺-SiC (3CSiC) layer, a p-SiC (3CSiC)layer, an n⁺-SiC (3CSiC) layer, a p-diamond (or BP X N 1-X , 6HSiC) layer, and a p⁺-diamond (or BP X N 1-X , 6HSiC) layer are formed on a substrate, and a collector electrode (230), a base electrode (220), and an emitter electrode (210) are formed on and electrically connected to the p⁺-Sic layer, the n⁺-SiC layer, and the layer, respectively. This semiconductor device has a high resistance to environment.
Patent EP-0583648-A2 (EP)
Inventor: DIJKSTRA ALBERT J
IPC: C11B3/06
Filed: 1993-07-23
Abstract: The present invention relates to a process for refining glyceride oils which process results in refined oils and waste streams, the disposal of which latter does not entail high processing costs and investments. The process according to the present invention is a process for refining glyceride oil comprising addition of alkali, a separation step and a water washing treatment, in which said alkali is concentrated and at least part of the aqueous water washing effluent is recycled to control the alkali strength.
Patent EP-0589384-A2 (EP)
Inventor: FREYER STEPHAN
IPC: G01N33/487
Filed: 1993-09-20
Abstract: The experimental outlay for determining the data for optimum conditions of a process dependent on a multiplicity of influencing variables is greatly reduced by a programme-controlled test strategy by initially taking random values for the individual parameters and the results achieved therewith (first test group) and selecting on the basis of the evolution algorithm the second and following test groups of parameter values with weighting of the mean result value, with additional random modification, ensuring that existing optima are not "overlooked". In implementation, a coding of the parameter values takes place in the form of bit strings, the number of which corresponds to the number of tests of a test group and which are subdivided into a number of segments, corresponding to the number of parameters, with the number of bits corresponding to the desired screening. After each test group, to determine the data of the next group there takes place a random selection, with the result weighted and with graduated application of cross-over, inversion and mutation selection principles.
Patent EP-0599450-A2 (EP)
Inventor: KAWAMURA AKIHISA
IPC: H04R3/02
Filed: 1993-09-02
Abstract: A sound signal picked-up by a microphone is processed in a howl suppresser including a digital filter. A frequency analyzer performs frequency analysis of the picked-up sound signal. A howl detector detects a howl contained in the sound signal from a result of frequency analysis by the frequency analyzer. An operation parts calculates coefficients to be set to the digital filter to suppress the howl according to a detection result by the howl detector, and a control part sets the calculated coefficients to the digital filter. The howl detector judges that a maximum peak power level among power levels of the sound signal in a frequency region analyzed by the frequency analyzer is a howl component when a ratio of the maximum peak power level to a mean power level of the sound signal is larger than a predetermined threshold level, preferably for a predetermined threshold time. Also, a threshold control means is provided for controlling the threshold level and/or the threshold time so as to enhance accuracy of howl detection.
Patent EP-0618649-A2 (EP)
Inventor: JUNGINGER BERNHARD
IPC: H04B10/29
Filed: 1994-03-22
Abstract: In the case of a fibre-optic amplifier which consists of at least one pumping coupler (2) having a pumping light source (1) and an erbium-doped fibre section (7) spliced onto the pumping coupler (2), in order to monitor the amplifier, at least one aligned detector is arranged on the splicing point (12) between the fibre section (7) and the outgoing transmission line in order to measure the stray light produced at this splicing point (12). An electrical evaluation device is connected downstream of the detector. <IMAGE>
Patent EP-0647594-A2 (EP)
Inventor: QIN YI JIEFANG BUILDING
IPC: C02F1/467
Filed: 1994-10-07
Abstract: A water treatment apparatus has been described which has a flanged cylinder shell and an elongate electrode arranged in the centre of the shell, a generator for low electrostatic voltage being arranged outside the shell, and a water inlet and a water outlet, in addition to a pair of insulation pieces, being provided at the two ends of the shell. The entire shell is lined on its entire inner surface with a highly conductive material having a negative electric potential so that it can act as a negative electrode. An electrostatic field of low voltage is built up between the positive and negative electrode in the interior of the shell after switching on the generator. It is characterizing that a preset electron density is generated when the water flows through the field in order to generate a predetermined amount of active oxygen in the water for sterilizing more than 95% of the bacteria and the algae in the water flowing through. <IMAGE>
Patent EP-0659563-A2 (EP)
Inventor: TAMURA YASUYUKI
IPC: B41J2/14
Filed: 1994-12-21
Abstract: An ink jet recording apparatus includes an ink jet recording head as an essential component, and the ink jet recording head has a wiring structure which assures that a quantity of electricity loss induced by wiring resistance can be reduced. A plurality of substantially rectangular heaters 2 are formed at the positions in the vicinity of one end edge 1a of a device substrate 1 while they are arranged in an array in parallel with the one end edge 1a of the device substrate 1 with a predetermined distance held between adjacent heaters 2. Each heater 2 is composed of heaters 2a and 2b in the form of a pair. A common wiring portion 3 made of a metallic material such as aluminum or the like is formed between a pair of heaters 2, and it is electrically connected to electrodes of the heaters 2 on one side of the latter on the common basis. In addition, separated wiring portions 4 each made of a metallic material such as aluminum or a similar material are formed on electrodes of the heaters 2 on the opposite side to the foregoing one.
Patent EP-0624375-A2 (EP)
Inventor: ARVINTE TUDOR
IPC: A61K38/58
Filed: 1994-02-15
Abstract: The present invention provides an aqueous depot formulation comprising water, hirudin, and calcium, magnesium or zinc ions in the form of a water insoluble salt.
Patent EP-0620201-A2 (EP)
Inventor: GRATRIX EDWARD J
IPC: G02B3/00
Filed: 1994-04-12
Abstract: A method of manufacturing micro-optical elements includes a first isotropic etching step of a plurality of openings  16  exposed through a layer  12  of a masking material on substrate  10  and a subsequent generalized etching step of the entire surface of the substrate  10  after the layer  12  is removed.
Patent EP-0624478-A2 (EP)
Inventor: FIRL GEROLD
IPC: B41J11/58
Filed: 1994-04-25
Abstract: A computer printer tray system comprising a paper input tray (20) and a paper output tray (70), neither of which is required to have any moving parts. The output tray (70) is supported in part by the input tray (20) and both trays of the system are semi-permanently cantilever supported from the front of the printer so that neither tray has to be removed when loading an unprinted stack of cut sheet paper or removing printed paper. The output tray (70) has a first portion (74) which is inclined from a second portion (76) by about 10° to correct paper curl caused by a wet printing process.