baber/WOPTO huggingface dataset:
Patent EP-0365085-A2 (EP)
Inventor: RAGOSCH ERNST PETER
IPC: H03G3/10
Filed: 1989-10-13
Abstract: In a signal amplitude controlling circuit having two differential transistor amplifiers, one of which can be supplied with the signal via its main current path feed and the other one of which can be supplied with a direct feed current corresponding to the DC component of the signal, the amplitude of the signal can be adjusted by a control voltage applied to the cross-coupled control connections of the differential amplifiers and the signal, the amplitude of which has been adjusted, can be picked up at two main current path outputs which are cross-connected in a complementary manner to the control connections, feeding by means of small supply voltages and, at the same time, processing of high amplitudes of the signal to be adjusted or adjusted is made possible by a current summing circuit by means of which an output direct current corresponding to the feed direct current can be subtracted from the amplitude-adjusted signal, one current balancing arrangement each for supplying the signal, the feed direct current and the output direct current to the differential amplifiers and the current summing circuit, and voltage sources, from which the signal, the feed direct current and the output direct current can be derived. …<IMAGE>…
Patent EP-0375105-A2 (EP)
Inventor: UMINA LEONARD JOHN
IPC: G11C11/00
Filed: 1989-07-03
Abstract: Memory apparatus for simultaneously transferring data between corresponding memory cells of two RAMs is disclosed. The two memories are fabricated on a common integrated circuit chip substrate with the corresponding memory cells of the two memories positioned adjacent one another and interconnected through a pair of transfer transistors. The transfer transistors as well as the power supply to each memory cell are controllable to cause the simultaneous copying of the data from the cells of one RAM into the corresponding cells of the other RAM.
Patent EP-0354745-A2 (EP)
Inventor: VIDAVER WILLIAM
IPC: G01N21/63
Filed: 1989-08-07
Abstract: An apparatus and method for determining the photosynthetic activity of a plant by determining the chlorophyll fluorescence of the plant is provided. The apparatus includes a light impermeable housing, a light to illuminate the housing, a light intensity in the housing and to adjust the light intensity controller. The light intensity may be between zero and 700 micromoles of photons per square meter per second. The monitor may be a phtodiode protected by light filters which permit only light of wavelengths corresponding to plant fluorescence emission to pass to the photodiode. A computer analysis the data obtained, corrects for Dark and Straylight signals in the housing and normalize the data by correcting for the Fo fluorescence. 
     A method of estimating Fo is provided which includes illuminating a lightimpermeable chamber housing a plant with light of a pre-determined intensity, measuring the fluorescence emission, determining the slope of a first regression line prior to full opening of the shutter; determining the slope of a second regression line of measurements after the shutter is fully opened and determining the intersecting point between these two lines. A method of determining the corrected and normalized fluorescence emissions from a plant is provided and includes the following calculations: 
  (1) F VAR (t) = Fmeas(t)-Lst-Ds 
where: 
F VAR (t) is the corrected fluorescence at time t 
Fmeas(t) is the measured fluorescence at time t 
Lst is the straylight signal, and 
Ds is the Dark Signal      where: 
F VAR  is the corrected and normalized fluorescence, and 
Fo is the Fo fluorescence estimate
Patent EP-0380850-A2 (EP)
Inventor: FITE DAVID B
IPC: G06F9/38
Filed: 1989-09-07
Abstract: A method of preprocessing multiple instructions prior to execution in a digital computer, and of avoiding the preprocessing of an instruction to read a register prior to the modification of the contents of that register by a preceding instruction; the method being characterised by: generating a composite write mask having a bit set for each register whose contents are to be modified by at least one decoded but not-yet-­executed instruction preceding the said instruction; and stalling the processing of the said instruction when a register to be read by the said instruction is a register corresponding to a bit set in the composite write mask. The method also extends to the avoiding of the preprocessing of an instruction to modify the contents of a register prior to the reading of that register by a preceding instruction.
Patent EP-0363065-A2 (EP)
Inventor: GALLAGHER PATRICK KENT
IPC: H01L21/3205
Filed: 1989-09-26
Abstract: A method for fabricating a device, e.g., a semiconductor device, is disclosed which includes the step of reacting at least two reactive entities (e.g. WF₆ and H₂) to form a metal-containing material (e.g. tungsten) on a region or regions of a processed or unprocessed silicon substrate. Inherent in the method is the recognition that one of the reactive entities (WF₆) will often react with substrate material to produce previously unrecognized, and highly undesirable, results, e.g. the almost complete erosion of previously fabricated device components. Thus a silicon-containing gas other than SiF₄ (e.g. SiH₄ or a higher silane) is employed to reduce the reaction rate between the substrate material and the entity reacting with this material, while avoiding a substantial reduction in the reaction rate between the two entities.
Patent EP-0372982-A2 (EP)
Inventor: TIMMONS PHILIP
IPC: A01P7/04
Filed: 1989-12-08
Abstract: Substituted-1-arylpyrrole compounds of formula (I), below are useful as pesticides, inparticular for the control of insects, arachnids, and nematodes. Processes to make the compounds and intermediates used for their preparation are described. Additionally, compositions containing the compounds and methods of use therefore are provided.
     wherein typically preferred substituents are:
     X is RS(O)n, in which n is 0, 1, or 2 and R is CH 3 , CF 3 , CCI 3 , CF 2 CI, CFCI 2  or CF 2 Br;   R 2  is CN;   R 1  is H, F, Cl, Br, or SCH 3 ;   R 3  is H, F, Cl, Br;   X 1  and X 4  are individually H, F, Cl, CH 3 , OCH 3 , SCH 3 ;   X 2  and X 3  are each H; and   Y is CF 3 ,CF 3 O, H, CI,or Br.
Patent EP-0373923-A2 (EP)
Inventor: AGOU TOKINORI MITSUI PETROCHEM
IPC: G02B1/10
Filed: 1989-12-13
Abstract: A high light-transmissive dust-proof body (1) equipped with a holding frame (2) to be mounted in use on a mask substrate (5) and a transparent light-transmissive film (3) mounted on the holding frame (2), wherein the light-transmissive film (2) either comprises an inorganic film having a thickness of 0.2 µm to less than 10 µm and transmitting light having wavelengths of 240 to 500 nm at an average light transmittance of at least 85%, or forms (i) a three-layer structure of a low refractive index layer/high refractive index layer/base layer, or (ii) a five-layer structure comprising a low refractive index layer/high refractive index layer/base layer/high refractive index layer/low refractive index layer, the high refractive index layer being an inorganic layer and the low refractive index layer being an organic polymer layer.
Patent EP-0376646-A2 (EP)
Title: System  for radio transmission of liquid level data and for converting received data to volume data to be indicated
Inventor: MATSUMURA HIROSHI
IPC: G08C19/26
Filed: 1989-12-22
Abstract: System for radio transmission of level data of liquid contained in a tank(T) and for converting to the level data to volume data to be indicated, having a transmitter(RT) including a cell(11) for supplying electric power, a microcomputer(10) connected to the cell and normally kept in a standby state in which it consumes electric power only a little, a timer(13) connected to the cell and microcomputer to provide the latter with activation signals to let the same put in an activated state at a predetermined interval, a level detector(20) supplied with the electric power from the cell only when the microcomputer is activated to provide the level data, a memory(15) continuously supplied with the electric power from the cell to memorize the level data, and a modulator(17) supplied with the electric power from the cell only when the microcomputer is activated to transmit the level data in the memory by carrier waves through an antenna(19), whereby the system saves power consumption of the cell.
Patent EP-0344127-A2 (EP)
Inventor: PINI BELISARIO
IPC: H01K1/46
Filed: 1989-05-03
Abstract: In order to support the socket of a halogen lamp and block the power conductors to the reflector, a body (1) is used, with two identical parallel cylindrical lugs (10), in the cavities (13) of which are intended to be housed, with elastic forcing, the two screws (3) carrying the socket (2), with interposition of the reflector (4) and with an appendage (15) disposed transversely to one of the lugs (10) and which is provided with a concavity and with a through hole in order to house, with interposition of the two conductors (7), a gudgeon (8) with profile corresponding to the concavity of the said appendage (15) and a blocking screw (6) respectively. According to another characteristic, the said body (1) is provided with a third lug (12) with a hole threaded in order to receive a screw (3) for fixing a screen of the lighting apparatus. According to another characteristic, the said body is provided, as replacement for the said third lug (12), with a threaded and through hole (10') for the fixing of the support to the bar of the lighting apparatus. <IMAGE>   <IMAGE>
Patent EP-0340184-A2 (EP)
Inventor: DAMLIN SVEN-ARNE
IPC: G01N21/53
Filed: 1989-02-24
Abstract: The invention relates to a method and apparatus for determining the concentration of a substance which is bonded to particles in a flowing medium, where said substance can be present in varying concentrations, a light beam (lo) being transmitted in the medium and light (I r ) directly reflected from the particles being detected for obtaining a signal which is proportional to the intensity of the reflected light, said signal being used as a measure of the concentration of the substance conditional on particle concentration and opticle properties of the particles being kept constant. Detection is carried out wihtout light passing straight through the medium, by the particle concentration of the sample taken being selected sufficiently great so that the quantity of directly reflected light will be maximum. Apart from a first detector (1) for transmitting a light beam and for detecting light directly reflected from the particles for obtaining a first signal, the apparatus includes a second transducer (12) adapted to provide a signal (C) which is combinable with the first signal (I r ) and which represents the concentration and optical properties of the particles.
Patent EP-0337971-A2 (EP)
Inventor: LIND LEIF INGEMAR
IPC: F24F13/24
Filed: 1989-04-10
Abstract: A supply air terminal device (1) or box-like or screen-­like configuration comprises a main body part (2) having a top and a bottom panel (3; 4). Extending between the top and bottom panels are side panels (5), of which at least one has formed therein a line of openings or holes (7), the holes extending in columns or in rows. Located externally of each row or column of holes is a plate (11) having end parts (11a) which are bent inwardly towards the panel (5). The plate defines with the panel vertically extending slots (12) which generate eddy currents in the exiting air, thereby causing the exiting air to be admixed with ambient room air.
Patent EP-0334834-A2 (EP)
Inventor: LOSCH LUDWIG
IPC: B27B1/00
Filed: 1989-02-28
Abstract: This method produces for wooden constructions new outer-wall mouldings which are manufactured in a simplified, wood-saving manner and which afford substantially improved durability, and weathering protection, and prevent the wood from cracking. Using the hitherto known methods for cutting round wood to form boards and beams, with the subsequent second operation employing separate wood-shaping machines, labour-consuming outer-wall mouldings whose outer faces do not adequately withstand the weathering influences are produced. Using the method for radially cutting round wood which is the subject of the application, the round wood is predominantly radially divided in one operation on a circular-saw machine, and at least two finished, substantially different, new outer-wall mouldings are simultaneously produced thereby, said mouldings affording, due to their hard annual rings cut over their entire surface while upright, at least twice the durability with regard to weathering than hitherto. In addition, the radial-cutting method produces in the new outer-wall mouldings no drying shrinkage and sun cracks and no knotholes, which again contributes to the substantially increased durability. Using only circular-saw cuts, it is possible to produce, in one operation in a circular-saw machine, three substantially different finished outer-wall mouldings. The figures (D, E, F, C) are characteristic of the new radial-cutting method which is the subject of the invention. <IMAGE>
Patent EP-0392499-A2 (EP)
Inventor: SATO FUMITAKA C O INTELLECTUAL
IPC: G06F3/153
Filed: 1990-04-11
Abstract: An apparatus for generating a high-quality character pattern defined by edge lines includes a code pattern memory (17), divided into a plurality of areas, for causing each of the plurality of areas to store winding number (WN) code data corresponding to a plu­rality of characters, a projection section (14), in response to an input projection start command, for projecting input size-changed edge lines defining a pattern in the code pattern memory (17) in units of N (N is a positive integer of not less than 2) points continuous in a line direction perpendicular to a filling direction while the WN codes of points corre­sponding to the plurality of characters stored in the divided areas of the code pattern memory (17) are updated by a WN code determined at each point, and for generating a projection end response when projection of the size-changed edge lines is completed, a filling section (18, 19), in response to an input filling command, for filling an area defined by the size-changed edge lines to obtain a dot pattern in accordance with the WN codes read out from the code pattern memory (17), and a controller (10) for outputting the projection start command in response to an input pattern generation instruction and the filling start command to the filling section (18, 19) in response to the projection end response from the projection section (14).
Patent EP-0395930-A2 (EP)
Inventor: ORTH PETER
IPC: B05B15/06
Filed: 1990-04-14
Abstract: The lens washing system has a pressure generating device for conveying the cleaning liquid and an adjustment device of the nozzle. The adjustment device can be installed below a vehicle body opening. The nozzle can be moved from its lowered out-of-use position into its in-use position by raising a rolling diaphragm. In the out-of-use position of the nozzle the rolling diaphragm is of pot-shaped design and rests against the generated surface and the outer surface of the floor of a pot-shaped sheath. Thin-walled ribs protrude out of the floor of the pot-shaped sheath towards the opening of the pot. A helical spring surrounding the nozzle rests with its one end against the end faces of the ribs and is supported with its other end on the upper housing part. At the level of the lowest spring winding, the pot-shaped sheath has a discharge facility for the water collected in the sheath. In the upper housing part there is an opening at the level of or below the discharge facility of the pot-shaped sheath. <IMAGE>
Patent EP-0396992-A2 (EP)
Inventor: TAKADA NOBUO
IPC: F16D41/061
Filed: 1990-04-28
Abstract: A one-way clutch comprises rollers (3) inclined to the axis of rotation (6) in line contact with both inner and outer contact surfaces (1a)(2a) at least one of which is a mono-hyperkoloid, there being axial biasing means (7). The rollers may be cylindrical (Fig.1), conical (Fig.6), hourglass-shaped (Fig.7) or barrel shaped (Fig. 8).
Patent EP-0398224-A2 (EP)
Inventor: KYONO TETSUYUKI
IPC: C22C47/06
Filed: 1990-05-14
Abstract: A method for manufacturing a precursor wire for a CFRM material, which comprised a continuous carbon fiber bundle (40A) of carbon filaments as a reinforcement and a metal as a matrix. In a pretreatment process, the fiber bundle with a sizing agent adhered thereto is passed through an inert atmosphere at a temperature in the range of from 350 to 800°C, thereby thermally decomposing the sizing agent, the chemical structure of the sizing agent including ether linkages, and a residue of thermal decomposition containing the ether linkages is left on the surface of each single filament. In a chemical vapor deposition process, a material gas containing a titanium compound and a boron compound and a reducing gas containing zinc are caused to act simultaneously on the fiber bundle at a temperature in the range of from 700 to 800°C after the sizing agent is thermally decomposed, thereby forming a primary layer of oxides of titanium and boron on each of the single filaments, and a surface layer of titanium and boron is formed on the primary layer. The primary layer and the surface layer serve considerably to improve the wettability between the carbon fibers and the matrix metal.
Patent EP-0402753-A2 (EP)
IPC: F41A9/45
Filed: 1990-06-06
Abstract: In a barrel firearm, a rear barrel piece (4) and, by means of its actuating device (5), a front barrel piece (3) are pivotable about a trunnion (2). To improve the sealing of the barrel pieces (3, 4) in their coaxial position, there is a closing sleeve (16) which is guided on a thread (15). In the coaxial position of the barrel pieces (3, 4), the actuating device (5) rotates the closing sleeve (16) in such a way that it is pushed axially, together with a sealing ring, over the parting line of the barrel pieces (3, 4). 
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Patent EP-0405513-A2 (EP)
Inventor: MARKART ERNST
IPC: G01N33/48
Filed: 1990-06-27
Abstract: A device for the analysis of liquid samples, in particular body fluids, by remission, which samples are in each case applied to a test field (36) of a test strip (34) which can be introduced into the device (10), comprises a strip recess (20) having a measuring window (30) formed in a strip support surface (28), a stop which limits the insertion of the test strip (34) in order to position the test area (36) in relation to the measuring window (30) and an optical transmission/reception system arranged opposite the measuring window (30). In the device, a latching element (42) which, in its latched position, engages in a cutout (46) near the inner end of the test strip (34), is provided at the inner end of the strip recess (20). <IMAGE>
Patent EP-0406768-A2 (EP)
Inventor: STREITBERGER HORST
IPC: B01D53/14
Filed: 1990-07-02
Abstract: A process for the removal of polar and nonpolar solvents from a gas stream by contacting the gas stream with an absorption liquid in order to absorb the solvents from the gas stream is described, in which the glycol di-n-butyl ethers of the formula below   <IMAGE> (I) in which R is H or CH3, and x is 1 to 8 are used as absorption liquid.
Patent EP-0411662-A2 (EP)
Inventor: TSUJI TOSHIAKI
IPC: H04N5/45
Filed: 1990-08-03
Abstract: This invention, which is intended for the double-scanning non-interlaced television receiver that performs scanning line interpolation by using a memory to reproduce a 1/60 second frame with 525 scanning lines, relates to the picture-in-picture (P-in-P) function which inserts a frame (sub-picture) into a part of another frame (main picture). The television receiver is provided with a signal processing circuit for implementing the scanning line interpolation and a memory having a frame-wide capacity for producing a sub-picture, and it produces a video signal for the main scanning line and a video signal for the interpolated scanning line for the main picture and a video signal for the main scanning line and video signal for the inter­polated scanning line for the sub-picture, and performs the double-scanning conversion, thereby providing a sub-picture without causing line flicker.
Patent EP-0413228-A2 (EP)
Inventor: JANSSON LARS G
IPC: H03K19/003
Filed: 1990-08-07
Abstract: A transistor-transistor logic (TTL) to emitter coupled logic or current mode logic (ECL/CML) input buffer and translator circuit provides temperature compensated input and threshold signal voltage levels to a translator circuit ECL gate for improved operation of the translator circuit. A threshold clamp circuit (20) is coupled between an on-chip band-gap bias generator and the base node of the reference transistor element (Q5) of the translator circuit ECL gate. The threshold clamp circuit (20) maintains a substantially fixed temperature compensated reference voltage or threshold voltage level at the base node of the reference transistor element (Q5), referenced to the temperature compensated current source voltage level V CS  from the bias generator. An input clamp circuit also references the logic high signal voltage level V IH  at the base node of the ECL gate input transistor element (Q4) to V CS .
Patent EP-0426048-A2 (EP)
Inventor: UEDA SHIUNKICHI
IPC: C01B25/37
Filed: 1990-10-27
Abstract: A process for preparing a crystalline layered hydrogenphosphate in a shortened period of time in high efficiency, which comprises reacting a tetravalent metal compound with phosphoric acid or its salt at an elevated temperature with introducing steam into the reaction system. Crystalline layered cerium(IV) bis(hydrogenphosphate), particularly cerium(IV) bis(hydrogenphosphate) dihydrate prepared by the above process, has an excellent ability of selectively adsorbing cesium ion, and is useful as a cesium ion adsorbent.
Patent EP-0428108-A2 (EP)
Inventor: MCCUTCHEN WILMOT R
IPC: F24F7/06
Filed: 1990-11-12
Abstract: A method and an apparatus for storing data on a high speed write-once recording media such that random writes and fast random accesses are possible. Writes are verified by decoding reflections of write pulses from the recording media, and comparing the decoded data with intended data. The recording media is divided into a plurality of bands. When a write for a sector of a band is rejected during verification, sector slip occurs and an attempt is made to rewrite the data in a next sequential sector of the band. When more than a predetermined number of slips have occurred in a band or a data collision occurs, the data is written in a preallocated spares area of the recording media.
Patent EP-0401940-A2 (EP)
Inventor: FREDERICK WILLIAM RICHARD
IPC: B29C43/28
Filed: 1986-10-27
Abstract: A method of encapsulating an electrical component such as a capacitor, having a body and at least two leads extending in one direction from said body, comprising:
     a) providing a mold (106) and a pair of spaced walls extending upwardly from a base surface to define a cavity (108);   b) inserting a sheet (110) of resilient plastic label material into said cavity (108);   c) sealing the side ends of said sheet;   d) filling the inserted sheet with said component body and a quantity of a liquid potting material, said leads extending above the tops of said walls;   e) curing said potting material;   f) unsealing the side ends of said sheet; and   g) removing the encapsulated component from said mold.