baber/WOPTO huggingface dataset:
Patent EP-0362773-A2 (EP)
Inventor: BERGMANN ANDREAS EBERHARD DR
IPC: G01N33/68
Filed: 1989-10-02
Abstract: A method is known for the determination of osteocalcin in human serum or plasma, in which a sample of the biological fluid containing the osteocalcin to be determined is incubated, together with a defined amount of an oligopeptide tracer, with a suitable anitbody which binds both the osteocalcin and the tracer. This method has proved to be susceptible to error in that the incubation conditions affected the measured levels, and the osteocalcin levels obtained were often too high. The recognition that the observed errors are attributable to a proteolytic breakdown of the oligopeptide tracer by constituents of the serum or plasma resulted in the technical teaching of the addition of one or more proteolysis inhibitors to the sample of human serum or plasma before or together with the addition of the oligopeptide tracer, specifically either a mixture of an endopeptidase inhibitor with an aminopeptidase inhibitor or, when an N-terminally protected oligopeptide tracer is used, only an endopeptidase inhibitor. Preferred inhibitors are amastatin and leupeptin.
Patent EP-0368118-A2 (EP)
Inventor: MAIER-LAXHUBER PETER DR
IPC: F25D11/00
Filed: 1989-10-31
Abstract: A cooling container (2) for a sorption apparatus, containing a working medium (8), which cools by means of partial evaporation and solidifies starting from the surface, and a heat exchanger (7) for cooling liquids, which is arranged in the liquid working medium (8) in such a way that it is not reached by the solidification boundary layer growing downwards starting from the surface and that the liquid working medium (8) transfers the heat absorbed by the heat exchanger (7) to the solidified quantity of working medium (9). 
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Patent EP-0374538-A2 (EP)
Inventor: STINES THOMAS B
IPC: B21B27/10
Filed: 1989-11-29
Abstract: A spray system for use in a rolling mill comprises a carriage assembly (14) mounted on linear bearings (20) for movement along an X-axis parallel to an horizontal line passing through the bite of two superposed work rolls (22), two spray manifolds (10, 12) mounted on the carriage assembly (14) along a Y-axis parallel to a vertical centerline passing through the work rolls (22), each manifold (10, 12) containing at least one spray nozzle (16) for setting a predetermined spray pattern on each work roll (22), a carriage traverse mechanism (18) for adjusting the traverse position of the carriage assembly (14) along the X-axis, and two manifold lift mechanisms (26, 28) mounted on the carriage assembly (14) to independently adjust the position of each spray manifold (10, 12) along the Y-axis.
Patent EP-0376291-A2 (EP)
Inventor: NAKATA SHIGEHARU INTELLECTUAL
IPC: H01L21/82
Filed: 1989-12-28
Abstract: A semiconductor integrated circuit comprises a plurality of bus line means (D0 to D7) for transferring data, a plurality of bus line driving means (34 to 39), connected to the bus line means (D0 to D7) and including one or more FETs, for determining a logical level of the bus line means (D0 to D7), and a ground potential wire (41) connected to the bus line driving means (34 to 39) and arranged parallel to the bus line means (D0 to D7).
Patent EP-0370654-A2 (EP)
Inventor: KAPCIO JAMES
IPC: G06F3/153
Filed: 1989-11-06
Abstract: A video imaging system suitable for display of CT cine images stored in a hybridized memory includes both a dynamic random access memory (14) and video random access memory (16), the latter serving as a frame buffer. A memory address space is allocated between the dynamic and video random access memories. A non-linear, chained direct memory access control (22) enables the system to write a series of raster scan images directly from the video random access memory for display. The chaining provides a means for skipping over unused addresses at the end of a display line, thus maximizing utilization of the video random access memory.
Patent EP-0397945-A2 (EP)
Inventor: MORITA YOICHI
IPC: H03G3/00
Filed: 1989-11-20
Abstract: This variable impedance circuit comprises a first differential circuit (1) having an impedance element (3) connected between emitters of a transistor pair (Q₁, Q₂), and a second differential amplifier (2) circuit, in which the output terminal pair of the first differential amplifier circuit is connected to the input terminal pair of the second differential amplifier circuit, and the output terminal pair of the second differential amplifier circuit is connected to the input terminal pair of the first differential amplifier circuit. In this construction, a variable impedance circuit is realized by two differential amplifier circuits, and it is extremely advantageous when fabricating a variable capacity or variable resistance into a semiconductor chip. At the same time, the variable range of the capacity value or resistance value may be widened.
Patent EP-0376688-A2 (EP)
Inventor: HONDA TETSUYA
IPC: G06K7/08
Filed: 1989-12-27
Abstract: A card carrier in used with an optical data record/reproduction system for reading data from and writing data into a card, including a press contact slide member (26, 27) which prevents a table (4) for carrying the card from being tilted and deviated from a predetermined travelling direction, and a table drive member (30) which prevents the transfer of a vibration to the table (4). With this arrangement, the data are exactly written into and read from the card.
Patent EP-0330585-A2 (EP)
Inventor: ITOZAKI HIDEO C O ITAMI WORKS
IPC: H01B12/06
Filed: 1989-02-27
Abstract: A superconducting material composed mainly of compound oxide having a composition represented by the general formula: 
Tl x Ca y BaCu z O p   
in which "x", "y" and "z" are numbers each satisfies 0.5 ≦ x ≦ 3.0, 0.5 ≦ y ≦ 3.0, and 0.9 ≦ z ≦ 4.0 respectively.
Patent EP-0387828-A2 (EP)
Inventor: DRORI MORDEKI
IPC: B01D29/27
Filed: 1990-03-14
Abstract: Apparatus for removal of contaminants from a fluid including a backflushable filter (20) having a filter element (42), a filter inlet (19) coupled to an upstream side of the filter element and a filter outlet (24) coupled to a downstream side of the filter element, pump apparatus (14) having a pump inlet (13) and a pump outlet (15), a drain, apparatus for selectably coupling the pump inlet to the drain; apparatus for coupling the pump outlet to the filter inlet; and apparatus for selectably coupling the upstream side of the filter element to the drain including apparatus for separating contaminants from a fluid flowing from the upstream side of the filter element to the drain.
Patent EP-0398095-A2 (EP)
Inventor: BLOCK HANS-DIETER DR
IPC: C07F9/09
Filed: 1990-05-05
Abstract: The present invention relates to a process for the preparation of tris(2-chloro(iso)propyl) phosphate by reaction of phosphorus oxychloride and propylene oxide in the final product as solvent, in which phosphorus oxychloride and propylene oxide are reacted continuously in a molar ratio of 1.00 : 3.09 to 3.25 at 80-95 DEG C in the presence of 1.7 to 2.8 x 10<-><3> mol of titanium tetrachloride and subsequent work-up takes place by successive treatment with acid, and, if desired, water, with alkali, washing with water, and, if desired, steam distillation, and drying.
Patent EP-0399383-A2 (EP)
Inventor: PALINKAS RICHARD L
IPC: B60C7/12
Filed: 1990-05-18
Abstract: A trapezoidal non-pneumatic tire ("TNPT") is integ­rally molded from a stiff, resilient elastomeric material with particular specifications, to form a unitary struc­ture comprising outer and inner cylindrical coaxial mem­bers ("hoops"), the outer being wider than the inner. The outer hoop is supported and cushioned by a plurality of circumferentially spaced apart, planar rib members (ribs) and a planar central web member (web) which connects the hoops at their circumferential center lines. The web lies in a plane perpendicular to the rotational axis of the TNPT. The ribs extend axially along the inner and outer hoops, connecting them, and the edges of the ribs lie along the opposite faces of the web. The ribs are angled in the range from 15° to 75° to radial planes which inter­esect them at their radially inner ends, and the ribs on one side of the web are angled oppositely from those on the other. A rubber tread is secured to the outer surface of the outer hoop. The coaction of the structural elements of the TNPT provides a load-supporting structure which, in operation, is subjected to continuous compression and tensile forces as it travels over the ground. Deformation and buckling characteristics of the TNPT are derived from its unique trapezoidal shape which results in an interac­tion of the structural elements such that the outer hoop is not pulled under the wheel as much as the outer hoop would have been, had the shape of the TNPT been rectangu­lar. The trapezoidal shape provides the TNPT with improved "handling" characteristics in hard turns without sacrific­ing a "ride" which is surprisingly similar to that of a conventional pneumatic tire.
Patent EP-0400543-A2 (EP)
Inventor: MORITA HIROYUKI
IPC: H04N1/32
Filed: 1990-05-28
Abstract: A facsimile transmission system comprises a single central device (1) connected to an external telephone network (Co) and having an external communication function (11) and a recording function (12), a plurality of terminal devices (2a,2b,...,2n) each connected to the central device through an internal line (Ca,Cb,...,Cn) and each having a reading function, and a transmitting control unit (114) provided in each of the devices for externally transmitting manuscript reading information transmitted from each of the terminal devices by using in time division the communication function of the central device.
Patent EP-0402714-A2 (EP)
Title: Verfahren zur Reduzierung von Wirbelströmen in einem Supraleiterband und Supraleiteranordnung
Inventor: DERSCH HELMUT DR
IPC: H01L39/14
Filed: 1990-06-01
Abstract: Es wird eine Anordnung von elektrisch anisotropen Hochtemperatur-Supraleitern (A1, A2) auf einem nicht supraleitenden Metallband (1) für Wechselstromanwendungen, wie Magnete und elektrische Maschinen, angegeben, bei denen eine vergleichsweise einfache Reduzierung von Wechselstromverlusten dadurch erreicht wird, dass mindestens ein als Schicht abgeschiedenes Band (A1, A2) aus einem Hochtemperatur-Supraleiter dieses Metallband spiralförmig umgibt. Das supraleitende Band (A1, A2) weist eine Vorzugsrichtung auf, in der die kritische Stromdichte kleiner als in allen anderen Richtungen ist. Ein durch den Supraleiter fliessender Strom (i) fliesst dabei periodisch durch Bereiche des Supraleiters (A1, A2), die in Vorzugsrichtung und um 180° dazu gedreht orientiert sind. Diese periodischen Bereiche begrenzen die Länge der Wirbelströme. Anstelle einer spiralförmigen Wicklung (A1, A2) kann auch ein Zweischichtleiter mit periodisch längs der Stromrichtung angeordneten Nuten und Stegen, insbesondere für Stromkabel, verwendet werden, bei denen der Strom periodisch von der einen in die andere Schicht wechseln muss.
Patent EP-0432359-A2 (EP)
Inventor: DIETRICH WALTER CHARLES JR
IPC: G06F15/80
Filed: 1990-08-02
Abstract: In a multiprocessor system, memory accesses by the individual processing elements are checked by a common controller (320). The controller includes a table of values defining valid memory locations for a task. The controller verifies the address value used by each instruction to ensure that, it is within a valid memory area for the particular task. Additional circuitry for the controller and processing elements allows finer control of memory accessibility. The multiprocessor system may be coupled to a host computer through a buffer (308). Data is serially written into the buffer (308) by the host (302) and is read out of the buffer (308) in parallel by the multiprocessor system. The buffer used in this system includes apparatus which calculates an error correction code from a serial data stream and passes this code, along with the data, to the multiprocessor system. The multiprocessor system includes apparatus (310) which processes the data in parallel to handle errors occurring during transfers as indicated by the code.
Patent EP-0419896-A2 (EP)
Inventor: BRUECKNER ROLAND DIPL-ING
IPC: H04L7/033
Filed: 1990-09-04
Abstract: Synchronisation device for high-rate input data (DE) with a delay line to generate a plurality of clock signals (CK1 to CKn) shifted in relation to one another, with a register line (RK), comprising a plurality of register trigger circuits (KA1 to KAn), which serves to sample the input signal (DE), with a phase register (PR), in which the logic states of the clock signals (CK1 to CKn) from one edge of the input data are stored and with a control logic (SL) which selects the appropriate register trigger circuit and the associated clock signal to sample the input data (DE). <IMAGE>
Patent EP-0434018-A2 (EP)
Inventor: NAGAI KAZUTOSHI
IPC: H01J37/24
Filed: 1990-12-19
Abstract: An electron accelerator including a thermal cathode (32) heated by an infrared ray (38) through quartz rod (36) for electron emission, an accelerating section connected to a high voltage power supply (40) and a vacuum vessel (10) for containing the cathode (32) and the anode (3). The cathode may be heated by a laser beam instead of the infrared ray. The level of an accelerated electron beam is detected to generate a signal proportional to the detected level. The signal is used to adjust the intensity of the cathode heating ray to inhibit the level of an electron beam emitted from said cathode from fluctuating.
Patent EP-0434033-A2 (EP)
Inventor: KATSUNORI YAMAZAKI C O SEIKO E
IPC: G01N35/00
Filed: 1990-12-19
Abstract: A liquid crystal display device comprises a liquid crystal panel (201) provided with a pair of substrates (202, 203) sandwiching a liquid crystal layer therebetween, a scanning electrode group (Y1-Y6) on one of said substrates, a signal electrode group (X1-X6) on the other of said substrates, a pixel being formed at each crossing point between a scanning electrode and a signal electrode, and means (205, 213) for applying a scanning voltage wave to at least one end of said scanning electrode group and for applying a signal voltage wave to at least one end of said signal electrode group to display images and characters (display pattern) and for superimposing a correcting voltage to the scanning voltage wave and/or the signal voltage wave in accordance with the display pattern. Additional means (104) are provided for varying the value and/or the time of application of said correcting voltage in accordance with the pixel positions from said at least one end of said scanning electrode group and/or in accordance with the pixel positions from said at least one end of the signal electrode group. Thereby the evenness of the display can be remarkably improved.
Patent EP-0458120-A2 (EP)
Inventor: DINKIN JOEL EVAN
IPC: G06F13/00
Filed: 1991-05-07
Abstract: A method and arrangement for searching for a resource across two architecturally dissimilar computing networks which are connected by one or more interface nodes. An interface node is divided into a first section associated with a first network and a second section associated with a second network. In response to a resource search request arriving at one of the sections of the interface node from either the first or second network with which the section is associated, a directory of resources known by the respective section of the interface node is first searched. If the resource is not found in the directory of the section, the search request is translated into a format compatible with the other network, and the translated search request is transmitted to the section of the interface node associated with the other network. If the resource is not found among the resources known to the interface node, the resources known by the end nodes served by the interface node in the first network are next searched. If the resource is not found within these end nodes, the resources known by each of the remaining network and end nodes in the first network are next searched. If the resource is still not found, a search of the nodes of the second network is initiated.
Patent EP-0470472-A2 (EP)
Inventor: AZUMA NOBUO
IPC: H04N5/928
Filed: 1991-07-29
Abstract: An audio signal recording and playback apparatus of a magnetic recording and playback apparatus operates to record and play back multiple audio signals together with a video signal in a first and second record areas (102, 103) formed in correspondence to audio signals of first and second sets each consisting of two channels. Among input stereo audio signals in four channels at most, two-channel signals pertinent to left and right side information are recorded as main audio signals in the first record area (102) and remaining two-channel signals are recorded selectively as ancillary audio signals in the second record area (103).
Patent EP-0477969-A2 (EP)
Inventor: TAKAHASHI KAZUYOSHI
IPC: B41J11/00
Filed: 1991-09-27
Abstract: A fixater (120) has a fixing unit for expediting the fixation of an image recorded on a recording medium (102), a conveying unit for conveying the recording medium and a coupling unit detachably mountable in the mounting section of a cassette (101) for stacking the recording medium (102) for the recording apparatus. The fixater (120) is mountable in place of the cassette (101) for stacking the recording medium (102).
Patent EP-0486820-A2 (EP)
Inventor: SCHROER WOLF-DIETER DR
IPC: G11B5/702
Filed: 1991-10-19
Abstract: A magnetic dispersion, consisting of fine particles of iron powder or iron alloy powder having a BET value of more than 35 m<2>/g, which powder is dispersed in a polymeric binder and an organic solvent and has markedly improved filterability, is obtained by using certain low-molecular phosphoric acid esters of the general formula I or II <IMAGE> in combination with a dispersion-active compound which contains at least one polar group capable of absorption on the magnetic pigment. The polar group of the dispersion-active compound can be an acidic or alkaline or amphoteric group, a group which is capable of forming hydrogen bonds, or a polarisable group. The dispersion-active compound can be a polycondensate, a polyaddition product or a copolymer, which can also be used in the magnetic dispersion in combination with other conventional polymeric binders. <IMAGE>
Patent EP-0493815-A2 (EP)
Inventor: KATO NOBORU
IPC: G01B11/30
Filed: 1991-12-27
Abstract: An apparatus for detecting extraneous substances on a glass plate (1) comprises a first light projecting system (41) arranged above the glass plate surface under examination for irradiating the surface with an S-polarized laser beam at a first elevation angle, a second light projecting system (42) arranged above the surface for irradiating it with a P-polarized laser beam at a second elevation angle greater than the first elevation angle, and a light receiving system (5) for receiving light scattered from the surface at an elevation angle smaller than the first elevation angle. The light receiving system (5) is arranged on a side opposite to the direction of irradiation with a normal line set up at the beam irradiation point therebetween. The output level of the P-polarized beam is set in specific relation to the S-polarized beam.
Patent EP-0450702-A2 (EP)
Inventor: VAN DEN BERGH CARLO JOHANNES
IPC: C11D17/00
Filed: 1991-03-26
Abstract: An aqueous liquid enzymatic detergent composition having improved enzyme stability and comprising a detergent active material, a non-phosphate builder and an enzyme may be prepared by adding the enzyme in the form of a slurry of the enzyme in liquid nonionic surfactant.
Patent EP-0438298-A2 (EP)
Inventor: HIRAYAMA TOMOSHI C O PATENT DI
IPC: G06F3/0488
Filed: 1991-01-17
Abstract: An information processing apparatus comprises a data input device (2, 3) for inputting information, a memory for storing the information input by the data input device, a processor (21) for processing the information in the form of a plurality of pages, a displaying device (1) for displaying the information formed in a unit of the pages, a device for registering image data in respect of owner's name input by the data input device (2, 3), a device for judging whether or not a predetermined process is done at one of the pages, and a device for storing the image data at a predetermined position of the one of the pages by a judged result of the judging device, where when the one of the pages is displayed, the stored image data are displayed with the information.
Patent EP-0449527-A2 (EP)
Inventor: SASAME HIROSHI C O CANON KABUS
IPC: C08L83/04
Filed: 1991-03-22
Abstract: A cleaning blade (20) comprising a base member composed of rubber, and a resin layer (25) formed on the base member. In the preferred arrangements discussed the rubber is a silicon rubber and the resin is a fluorinated resin, e.g. polyvinylidene fluoride. The resin (30) may be dispersed in the rubber in course of and to facilitate manufacture.
Patent EP-0468709-A2 (EP)
Inventor: CHANG TAO-YUAN
IPC: H01L31/14
Filed: 1991-07-19
Abstract: Polarization independence and higher intrinsic speed resulting from lowered device capacitance are achieved in a modulation-doped semiconductor heterostructure (40) wherein a transfer barrier region (42) including a graded bandgap semiconductor layer facilitates flow of carriers (electrons) from a doped reservoir (41) to a narrow bandgap active region (43) while an isolation barrier region (44,46) confines carrier flow to be substantially within the graded bandgap region and the associated active region to minimize leakage current. The present modulation-doped heterostructure (40) exhibits substantially equal end-boundary conditions in an unbiased condition for efficient cascading or stacking with additional modulation-doped heterostructures. Heterostructure 40 is polarization independent in that it neither favors nor discriminates against either of two orthogonal lightwave signal polarizations (e.g., TE or TM) propagating in the device. 
     Several embodiments of the present invention are described in which grading in the transfer barrier region is shown to include substantially continuous compositional grading, stepwise compositional grading, and superlattice grading. In these embodiments, the thickness of the active region is determined in proportion to the size of the optical effect which is to be produced.
Patent EP-0468747-A2 (EP)
Inventor: SEKIGUCHI FUKUNORI
IPC: G11B27/32
Filed: 1991-07-23
Abstract: A timing signal converter converts a first timing signal to a second timing signal, or vice versa, in a recording/reproducing apparatus with a rotary head drum. The converter comprises a generator (1) for generating first and second select signals in response to the first and second timing signals respectively, a memory (2) for storing the first timing signal in response to the first select signal and for reading out the stored signal in response to the second select signal, a processor (4) for processing the output signal of the memory (2) to generate the second timing signal synchronous with the rotation of the rotary head drum, a head for recording the second timing signal onto an oblique track formed on a recording medium, and a head for reproducing the second timing signal.
Patent EP-0481755-A2 (EP)
Inventor: VINCIARELLI PATRIZIO
IPC: H01F27/28
Filed: 1991-10-16
Abstract: An electromagnetic component combines a fixed pattern of conductive runs and pads on one or more layers of a substrate with a configurable array of conductors which connect between the conductive runs and pads, and provides, via appropriate configuration of the conductors and the interconnections between the conductors and the fixed pattern of conductive runs and pads, a means for implementing one or more tapped and untapped electromagnetic windings where the number of turns in each winding may be selectively varied in a lot of one production mode.