baber/WOPTO huggingface dataset:
Patent EP-0138457-A2 (EP)
Inventor: OGAWA YUKIO
IPC: G11B15/14
Filed: 1984-09-26
Abstract: (@ A reproduced signal switching circuit for a reproducing apparatus, comprises a switching circuit (34) for switching output signals of rotary heads (HA, HB) for special reproduction so as to obtain a continuous reproduced signal, a switching signal producing circuit (21 to 30) for producing a switching signal responsive to an output pickup pulse of a rotation detecting circuit which detects the rotation of a rotary body which is mounted with the rotary heads, and for applying the switching signal to the switching circuit so as to switch the switching circuit, and a voltage supplying circuit (41, 55) for supplying a voltage which is in accordance with a tape moving speed to the switching signal producing circuit during the special reproduction. The switching signal producing circuit comprises time constant circuits (23a, b, 24a, b, 26a, b, 28a, b, 29a, b) for starting charging operations responsive to the pickup pulse, and a circuit for producing a switching signal having a polarity which changes when charged voltages in the time constant circuits reach a predetermined voltage. The voltage supplying circuit supplies the voltage to be charged to the time constant circuits.
Patent EP-0118378-A2 (EP)
Inventor: DOUCHY MICHEL
IPC: C21C7/00
Filed: 1984-03-01
Abstract: The invention concerns a composite product, also referred to as cored wire, comprising a tubular metal casing having a welt-type seam, containing a core of compacted powder or granular material, which can be easily rolled up and then unrolled, without the risk of the seam coming undone. The composite product according to the invention comprises, on the outside wall of the casing and straddling the seam region, hollow impressed portions which are produced by cold deformation of the metal. These portions are in the form of grooves which are elongate transversely with respect to the axis of the composite product. The composite product according to the invention is used, in particular, for treating metal baths.
Patent EP-0154256-A2 (EP)
Inventor: KIRBY JOHN B
IPC: G01H11/06
Filed: 1985-02-20
Abstract: An ultrasonic transducer assembly capable of being operated in a corrosive and/or abrasive environment that might otherwise degrade transducer performance and/or damage transducer related components. The assembly Includes an ultrasonic transducer of the type having a vibratile diaphragm supported at its periphery by a support housing and having the diaphragm center porition spaced a predetermined distance from a protective perforated cover. A channel is provided in the transducer between opposite sides of the vibratile diaphragm to avoid temperature induced pressure differentials between gases (air) present in the space immediately adjacent opposite diaphragm surfaces. A plastic film is adhesively attached to the outer surface of this diaphragm-protecting cover and the entire transducer is enclosed within an outer housing. A flexible seal engages the plastic film and an outer housing surface. With this arrangement the outer housing interior is divided into two isolated spacial volumes with one volume being in direct communication with the atmosphere and with the other volume (formed by the outer housing, plastic film and flexible seal) forming a chamber that completely isolates the entire ultrasonic transducer from its operating environment. A tube couples the interior of the transducer containing chamber to a corrosive gas and foreign particle free environment at a remote protected location for the purpose of neutralizing any performance-degrading and/or protective film distorting pressure differentials between the two spacial volumes while avoiding direct contact between the transducer and/or related components and environmental components in the atmosphere potentially harmful to transducer performance, during such pressure neutralization.
Patent EP-0159669-A2 (EP)
Inventor: FILAINE ROGER
IPC: B60K15/04
Filed: 1985-04-18
Abstract: 1. A device for locating and holding a closure on a fixed body so that the said closure projects from a cap member on which a cover plate is mounted, characterised in that the cap member (4) is mounted rotatably on the said body (1) and the latter has a toothed zone, with the said cap member (4) enclosing at least one resilient claw (7) having notches (8) facing towards the toothed zone (6) of the body (1), and the said resilient claw (7) cooperates with a projection (9), which is fixed with respect to the cover plate (3), in such a way that it is resiliently drawn back from the said projection (9) on closing of the cover plate (3), with its notches (8) coming into meshing engagement with the toothed zone (6) of the adjacent overlying body (1).
Patent EP-0170792-A2 (EP)
Inventor: MOHLE KARL
IPC: H01G4/228
Filed: 1985-05-06
Abstract: In a suppression capacitor for connection to a rectifier circuit of an AC generator, the capacitor connections having connecting straps (6, 8) located at a distance from one another which are provided with cut-outs (10, 12) through which is to pass a mounting element, the cut-out (12) of one of the connecting straps (8) having an insulating element (14), which insulates the mounting element from this connecting strap, passing through it, in order to produce a construction in which the interference caused by the rectifier elements is suppressed as close as possible to the point of origin and which allows installation on the AC generator with as few additional parts as possible, it is provided that the insulating element (14) is restricted to the region of the connecting strap (8) through which it passes. <IMAGE>
Patent EP-0172343-A2 (EP)
Inventor: KATAYAMA HIDEJI
IPC: H04N5/57
Filed: 1985-06-13
Abstract: digital contrast control circuit for a display unit according to the present invention has an up/down counter (45) for performing up- or down-count operations in response to a contrast control key signal supplied from a contrast control key arranged on a keyboard (43). A digital contrast output from the up/down counter is supplied to a D/A converter (49) arranged within a liquid crystal display unit (47). The D/A converter converts the digital contrast output to an analog contrast signal.
Patent EP-0167963-A2 (EP)
Inventor: FROMMELD HANS-DIETER DR DIPL-C
IPC: G03F7/095
Filed: 1985-07-01
Abstract: Es wird ein lichtempfindliches Gemisch beschrieben, das als wesentliche Bestandteile a) ein Diazoniumsalz-Polykondensationsprodukt aus wiederkehrenden Einheiten A-N2X und B, die durch zweibindige, von einer kondensationsfähigen Carbonylverbindung abgeleitete Zwischenglieder verbunden sind, wobei die Einheiten A-N2X sich von aromatischen Diazoniumverbindungen ableiten, die zur Kondensation mit Formaldehyd befähigt sind, und die Einheiten B von Verbindungen abgeleitet sind, die von Diazoniumgruppen frei sind und ebenfalls zur Kondensation mit Formaldehyd in stark saurem Medium befähigt sind, b) eine radikalisch polymerisierbare Verbindung, c) einen Photopolymerisationsinitiator und d) ein in Wasser unlösliches, in organischen Lösungsmitteln lösliches polymeres Bindemittel enthält.
Patent EP-0173955-A2 (EP)
Inventor: IMAINO WAYNE ISAMI
IPC: G01H17/00
Filed: 1985-08-28
Abstract: 57 A method and device for detecting a narrow acoustic spectral feature in a sample as described. The method uses an electrical frequency modulated (FM) signal that is obtained from a voltage controlled oscillator 58. The Fourier spectrum of this wave is a main frequency f<sub>c</sub> with two small sidebands at frequencies f<sub>c</sub>±f<sub>s</sub>. This whole triplet is slowly swept in frequency by a slow sawtooth generator 52. The electrical signal is fed into a flat acoustic transducer 64; the acoustic wave is then transmitted through an acoustically active medium 66, i.e. the sample, and detected by another flat acoustic transducer 70 which produces an FM signal with a superposed amplitude modulated (AM) signal if one of the sideboards overlaps an acoustic feature. This electrical signal is then demodulated to give a pure AM signal which can be phase sensitive detected by using a lock-in amplifier 78. By suitable adjustment of the phase setting of the lock-in amplifier both the "in-phase" and "out-of-phase" signals of the detected acoustic signal can be detected.
Patent EP-0214339-A2 (EP)
Inventor: KUBLER DIETER
IPC: B60P3/22
Filed: 1985-10-16
Abstract: The present invention relates to a silo vehicle having a tubular pressure container which rests on a traction vehicle and is sealed off by means of floor pieces, said container having at least one semi- cylindrical upper shell and at least two semi-cylindrical lower shells of which a first seals off from the underside a section of the pressure container lying on the traction vehicle and smaller in cross- section and the other seals off from the underside a main section of the pressure container which adjoins at the rear. The object of the invention is to improve a silo vehicle of the type mentioned at the beginning is such a way that the loading space, which is limited by the height and width of the silo vehicle, is better utilised. This object is achieved in that the semi-cylindrical upper shell and the lower shell of the main section of the pressure container are connected to one another by means of two plane side wall parts which take up flexural stresses, the rear end side of the pressure container being sealed off by means of a floor piece matched to the cross- sectional shape of the main section. <IMAGE>
Patent EP-0187306-A2 (EP)
Inventor: ADAMS GARY EUGENE
IPC: G01N21/35
Filed: 1985-12-13
Abstract: A gas chromatography (GC) infra-red (IR) system for analyzing the constituents of a gas sample uses a floating light pipe assembly which is disposed in a bore and troughs of a heater chamber (30) in a heater assembly. The floating light pipe assembly has two transfer tubes (26,28) and a light pipe tube (46) that provide a completely chemically resistant path to the flow of a gas sample and carrier gas from a GC capillary column (14) to a supplemental GC detector (16). The flow path is chemically inert since no contaiminating sealants are used and substantially all of the flow path is gold plated. The light pipe assembly "floats" because it is allowed to thermally expand within the heater chamber (30) so that high reflectivity in the IR region will be maintained as the light pipe assembly is being heated by the heater plates on opposite sides of the heater chamber.
Patent EP-0184226-A2 (EP)
Inventor: FRIEDEL FRANZ
IPC: F16D7/02
Filed: 1983-10-12
Abstract: Unbemannter Flugkörper, der in einem Behälter transportiert und aus dem Behälter mittels eines Hilfsantriebes nach Lösung einer Arretierung gestartet wird und der während des Marschfluges durch ein Propellertriebwerk antreibbar ist, wobei eine Reibschlußkupplung (64, 65) am Flugkörper vorgesehen ist, die ohne Zuführung von Energie von aussen mittels des Antriebes (7) den innerhalb des Behälters (1') stillstehenden Propeller (6) mit dem bereits im Behälter laufenden Antriebsmotor (7) nach Verlassen des Behälters kuppelt.
Patent EP-0174044-A2 (EP)
Inventor: LUTZ ROBERT GARDINER
IPC: B32B15/095
Filed: 1985-08-19
Abstract: A novel metal-polymer-metal structural laminate having an unexpected balance of property advantages, the polymer comprising a blend of an engineering thermoplastic resin and a selectively hydrogenated monoalkenylarene- conjugated diene block copolymer, so as to form a continuous interlocking network.
Patent EP-0154503-A2 (EP)
Title: Digital signal processor
Inventor: SUZUKI HIDEO
IPC: H04L27/22
Filed: 1985-02-27
Abstract: There is provided with a digital signal processor for performing the signal processes relative to phase orfrequen- cy, for example, the demodulating processes of the modulation signals such as the PSK signals. This processor is provided with amplitude-to-phase converting means (3) which receives two digital input signal series (x, y) that are Inputted to input terminals (1, 2) and that are respectively expressed by a plurality of bits and that have the quadrature phase relation with each other, and which outputs the digital phase information signal (4) corresponding to a combination of the digital values of those two digital signal series (x, y), said combination being amplitude information. This processor supplies the phase information signal (4) which is outputted from the amplitude-to-phase converting means (3) to signal processing means (5) constituted by a digital circuit, thereby digitally processing the phase information signal.
Patent EP-0176203-A2 (EP)
Title: Self refresh control circuit for dynamic semiconductor memory device
Inventor: SAKURAI TAKAYASU C O PATENT DI
IPC: G11C11/406
Filed: 1985-08-12
Abstract: A refresh control circuit for dynamic memory devices which may be incorporated with the memory cells on a single chip. 
     The circuit includes a leakage current monitor circuit representing the leakage of a memory cell and an inverter circuit for detecting the leakage of the monitor circuit so as to control the refresh operation automatically with the minimum power consumption.
Patent EP-0177300-A2 (EP)
Inventor: HARTMAN ROBERT A
IPC: H01L31/02
Filed: 1985-09-27
Abstract: A bypass diode assembly (10) for a photovoltaic module (11) incorporating a plurality of electrically conductive strips (12), each having a long leg (13) and a short leg (14). The long leg (13) of each conductive strip (12) is in overlapped relation with the long leg (13) of another conductive strip (12). A diode (21) is interposed between successive conductive strips (12) in the vicinity of the overlapped relation and is electrically associated therewith. A diagonal arm (20) is carried by each long leg (13) and is oriented to dissipate stress experienced by the conductive strip (12). The short leg (14) is suitably located and configured for electrically communicating with the substrate layer (15) of a corresponding photovoltaic cell strip (16).
Patent EP-0185484-A2 (EP)
Inventor: SKVARIL JOSEPH
IPC: E04B1/343
Filed: 1985-12-02
Abstract: A floor or ceiling unit (10) is prefabricated in two halves (10A, 10B) which can be assembled together to form the unit or one of the halves can be turned upsidedown and nested underneath the other half thus forming a package with upper and lower panels (121. These panels (12) can be secured together and reduce the overall width of the package to a dimension which is smaller than the maximum allowable width for transportation on world roads. 
     Also included are vertical support members (16) and a pair of perimetrical beams (21) which extend between the vertical support members and means on the beams and support members to receive and support the assembled floor or ceiling unit. The vertical support members (16) and the perimetrical beams (21) can be stored between the joists of the two halves (10A, 10B) when they are packaged for transportation and a plurality of such packages can be stacked one upon the other upon a truck or the like thus enabling an entire building to be transported readily and easily within allowable size limits and which can be readily erected on site with the minimum of effort.
Patent EP-0186519-A2 (EP)
Inventor: LIPTON LEWIS THOMAS
IPC: G09G3/34
Filed: 1985-12-24
Abstract: Information is written in a display device (10) wherein the information written remains thereon for viewing. The display device is of the type where the brightness of the information on the display surface increases with the length of time during which it is written which defines the writing time of the information. The brightness reaches a maximum level after the writing time exceeds a predetermined time period defining a saturation time. The information is written on the display surface of such type of device for a writing time which is less than the saturation time. If so desired, the same information can be written repeatedly at the same address to increase the brightness of the information to the desired level. Alternatively, information can be written once for a selected writing time to achieve any level of brightness desired. In such manner a grey scale of brightness for displaying images may be implemented (fig. 1).
Patent EP-0161992-A2 (EP)
Inventor: FILLIT RENE YVES
IPC: G01N23/207
Filed: 1985-05-15
Abstract: 1. Phase analysis apparatus by X-ray diffraction on a textured or non-textured sample comprising a source of X-rays emitting, in the direction of a sample mounted on a support, an incident beam of X-rays, a photodetector receiving the X-ray beam diffracted by the sample, a goniometer of the theta - 2 theta to vary the angle of incidence (theta) of the X-ray beam falling on the sample and for displacing by a corresponding angle (2 theta) the photodetector, at least one electronic counter connected on the one hand to the photodetector and on the other hand to a computer serving for processing digital data, and step-by-step motors for displacing the sample-holder about two additional concurrent axes (beta and phi), namely a second axis (beta) always normal to the plane of the sample and a third axis (phi) perpendicular to the first axis (theta) and to the second axis (beta) and tangential to the focussing circle, characterized in that at least the motor 7 controlling the movement about the second axis (beta) is in direct mesh with the sample-holder 49 and the casing 27 containing the motor 7 for driving the sample-holder 49 is itself mounted to rotate, about the third axis (phi), under the direct or indirect control of the associated step-by-step motor 8, via two coaxial elements (32, 33; 104) disposed on the two sides of the casing and fast therewith, which are mounted to rotate on uprights (23, 24), or on pieces added on these uprights, these uprights or these fixed pieces being slit horizontally, on the front side, i.e. towards the incident and reflected X-ray beams, at the level of these beams, the width of each slit being at least equal to the height of these X-ray beams, each rotary element fast with the casing itself being truncated over its length by a volume having a cross section greater than a quadrant in order to allow the passage, along these rotary elements, of incident and diffracted X-ray beams from a glancing incidence (theta = 0 degree) up to normal incidence (theta . 90 degrees) whatever the angle phi of the casing (27) located in the domain phi (0.90) at least.
Patent EP-0188190-A2 (EP)
Inventor: LUEN LAM MING
IPC: E21B19/00
Filed: 1986-01-02
Abstract: @ This invention relates to a drilling and/or lifting machine, in particular a track-mounted drilling and lifting rig. The machine comprises a movable carriage, a first lifting and/or tool carrying means (A), support means (2,4,5) mounting the first lifting and/or tool carrying means (A) on the carriage to enable the first lifting and/or tool carrying means to be positioned in a selected one of a variety of different positons and a second lifting and/or tool carrying means (B) mounted on the carriage so as to be movable either with or independently of the first lifting and/or tool carrying means (A). The support means is rotatably connected by a bearing member (3) to the first lifting and/or tool carrying means and connecting means (6, HH', PP') connect the support means to the first lifting and/or tool carrying means (A), the connecting means being movable to rotate the first lifting and/or tool carrying means (A) relative to the support means.
Patent EP-0196468-A2 (EP)
Inventor: ESCHWEY MANFRED DR
IPC: C08J7/12
Filed: 1986-03-01
Abstract: A process for preparing fluoridated surfaces of polymers includes exposing the surfaces for a period of time to the influence of a fluorine containing a treatment gas of defininte proportion for forming fluoridated hydrocarbons. A small portion of the treatment gas is drawn off during the exposure period and channeled via an activated aluminum oxide contact for carrying out the reaction Al2O3+3F2->2AlF3+3/202 to determine the fluorine concentration in the residual gas by means of quantitative determination of the released oxygen and therewith the degree of fluorine coating of the surface.
Patent EP-0194585-A2 (EP)
Inventor: SCHWEIKERT SIEGFRIED
IPC: B29C44/58
Filed: 1986-03-06
Abstract: The non-return valve comprises a valve seat and a disc-shaped valve body of plastic or rubber-like material. The disc-shaped valve body is produced in one piece with a bearing beam. With a contact surface remote from the valve body, the bearing beam crosses over and bears closely against a sprue channel bounding surface of the first of two mould parts defining the sprue channel. Sections of the bearing beam projecting beyond the cross-section of the sprue channel are clamped between mould closing surfaces of the two mould parts. The valve seat is attached to a shoulder of a groove-shaped sprue-channel bounding surface of the second mould part. <IMAGE>
Patent EP-0219778-A2 (EP)
Inventor: STEINBACH HANS-HORST DR
IPC: B29C33/64
Filed: 1986-10-10
Abstract: 1. Process for improving the stability and for increasing the number of passages of release carriers, based on release papers or silicone dies, used in the reproduction of surfaces by reactive coating methods, characterised in that the release carriers are treated with a pre-finish or a top coat which contains, on application by spraying, up to 4 g/l, preferably 1 to 2 g/l, or on application with the aid of a coating knife or pressure, 1-10 g/kg of top coat mixture, of methylhydrogenpolysiloxane containing up to 1.7% by weight of SiH-bonded hydrogen.
Patent EP-0224213-A2 (EP)
Inventor: TAMAKOSHI AKIRA
IPC: H01L27/108
Filed: 1986-11-21
Abstract: A semiconductor memory device comprising a memory array section in which a plurality of memory cells are provided and a peripheral circuit section in which many circuit elements are provided is disclosed. The memory array section is substantially surrounded by a capacitor.
Patent EP-0206365-A2 (EP)
Inventor: PRAKKEN BOUWE
IPC: B07C5/34
Filed: 1986-04-22
Abstract: For testing filled closed packages of flexible material for leaktightness use is made of an apparatus provided with conveyor means (2) for feeding packages in line and with means for applying pressure to the packages. The last-mentioned means consist of two pressure belts (4, 5) disposed a short distance apart. In the gap (6) betw=en the pressure belts (4, 5) is situated a pivoting arm (8) or a shoe - (20) having a pressure chamber (21), whereby it can be determined whether the portion of the package lying in the gap between the pressure belts is taut. This apparatus is in particular suitable for testing bags having two curved surfaces which are joined together by three or four sealing seams.
Patent EP-0195610-A2 (EP)
Inventor: GOODACRE BRITA CHRISTINA
IPC: C13K11/00
Filed: 1986-03-13
Abstract: A continuous process for the crystallisation of fructose : from an aqueous fructose syrup containing at least 90% by weight fructose on a dry solids basis, in which the syrup at a total solids content of at least 95% by weight is rapidly and thoroughly mixed with seed, at a temperature of 55-75° e.g. for up to 2.5 minutes; is then deposited onto a surface where it is allowed to crystallise under quiescent conditions at a temperature of about 50-70°, until a solid cake is formed; and is then comminuted to provide a free-flowing granular product which can be further dried. 
     The process provides a particulate product in the form of crystals in a glossy matrix, in which 95% of the crystals have a particle size of less than 20 microns, the overall degree of crystallinity is greater than 70%, the bulk density is less than 0.65 and which is completely free of organic solvent residues. Other food ingredients may be added simul. taneously with the seed.