baber/WOPTO huggingface dataset:
Patent EP-0093429-A2 (EP)
Inventor: TABATA KUNIAKI
IPC: G06T3/40
Filed: 1983-04-29
Abstract: Method of and apparatus for converting a first two-dimensional image on first column direction and row direction scales (A, B) to a second two-dimensional image on second column direction and row direction scales (a, b) at a high speed, in which use is made of the periodicity of the positional relation between the image elements (P xm Y n ) of the first image arranged in matrix and having various data values and the image elements (Q mn ) of the second image arranged in matrix and having various data values to determine, for each one of the second image elements, four second image elements (P xm Y n , P xm+1Yn , P xmYn +1, P xm+1Yn+1)  lying on the intersections between two adjacent rows (X m , Y m +1) and two adjacent columns (Y n , Y n +1) in the first image element matrix which rows and columns surround the second image element and constitute a reference frame (C mn ) for the second image element, and in which the data value for each second image element is calculated on the basis of the data values of the four first image elements associated with the first image element and the vertical and horizontal coordinates within the reference frame. Both of the above-mentioned periodicity and the coordinates are defined in terms of the ratios (A/a, B/b) between the first and second scales for the first and second two-dimensional images, i.e. magnifications.
Patent EP-0094538-A2 (EP)
Inventor: KUEHLE ENGELBERT DR
IPC: A01N43/70
Filed: 1983-05-02
Abstract: Fluorine-containing 4,6-diamino-s-triazines of the formula <IMAGE>  in which   R<1>, R<2> and R<3> are identical or different and represent hydrogen and/or a saturated or unsaturated aliphatic radical and   R<4> represents a fluoroalkyl or fluorochloroalkyl radical, a process and intermediates for their preparation and their use as herbicides.
Patent EP-0104457-A2 (EP)
Inventor: MARTIN ERWIN DIPL-ING
IPC: H04R1/22
Filed: 1983-08-26
Abstract: Die Erfindung bezieht sich auf eine Wandlerplatte für elektroakustische Wandler, die aus einer Trägerplatte und einer darauf aufgebrachten Keramikschiebe besteht. 
     Aufgabe ist es, die Wandlerplatte trotz der erforderlichen unterschiedlichen Spannungsübertragungsfaktoren so zu dimensionieren, daß dieselbe Platte für Mikrofon, Fernhörer und piezoelektrischen Tonruf verwendet werden kann. Folgende Maße gelten vorzugsweise: Durchmesser der Wandlerplatte (0 2 ) 43 mm, Durchmesser der Keramik (0 1 ) 30 mm Dicke der Wandlerplatte (d) 150 µm und Dicke der Keramik (1) 90 µm. 
     Anwendbar in der Fernmeldetechnik (Fig. 1).
Patent EP-0113868-A2 (EP)
Inventor: HERMANN HANS DIETER DR
IPC: C08F8/28
Filed: 1983-12-10
Abstract: Die Erfindung betrifft feinteiliges Polyvinylacetal aus Polyvinylalkohol und wenigstens einem aliphatischen Aldehyd mit mindestens 3 C-Atomen in wäßriger Suspension oder gegebenenfalls in Pulverform, vorzugsweise mit mittleren Teilchengrößen von 0,5 bis 10 µm, das 0,1 bis 10 Gew.-%, bezogen auf Polyvinylacetal, eines vollständig oder teilweise verseiften Pfropfcopolymerisats von Vinylester auf Polyethylenoxid oder Polyethylenoxidderivaten, welches im Gemisch mit dem Polyvinylalkohol acetalisiert wurde, enthält. Die Erfindung betrifft ferner ein Verfahren zur Herstellung von feinteiligen Polyvinylacetalen mit einer mittleren Teilchengröße zwischen 0,5 und 10 µm in wäßriger Suspension oder gegebenenfalls, unter Entwässerung der Suspension, in Pulverform durch Umsetzung einer wäßrigen Lösung von Polyvinylalkohol mit wenigstens einem aliphatischen Aldehyd mit mindestens 3 C-Atomen in Gegenwart eines sauren Katalysators und gegebenenfalls unter Zusatz von Emulgatoren, indem man die Acetalisierungsreaktion in Gegenwart von 0,1 bis 10 Gew.-%, bezogen auf den eingesetzten Polyvinylalkohol, eines vollständig oder teilweise verseiften Pfropfcopolymerisats von Vinylester auf Polyethylenoxid oder Polyethylenoxidderivaten durchführt. Weiterer Gegenstand der Erfindung ist die Verwendung der vorstehend beschriebenen feinteiligen Polyvinylacetale, insbesondere aus elektrolytarmer oder elektrolytfreier wäßriger Suspension, vorzugsweise mit mittleren Teilchengrößen zwischen 0,5 und 10 µm, für Einbrennbeschichtungen auf beliebigen beschichtungsfähigen Substraten, insbesondere auf Metallen.
Patent EP-0087245-A2 (EP)
Inventor: LIN CHIFA FELIX
IPC: A23J3/00
Filed: 1983-02-09
Abstract: A purified protein particularly adapted for enzymatic hydrolysis is prepared by gelling the protein followed by breaking the gel into particles and washing the particles in sufficient liquid to allow portions of the nonproteinaceous material in the gel matrix to diffuse into the liquid.
Patent EP-0089173-A2 (EP)
Inventor: PATTERSON MICHAEL
IPC: B60R22/34
Filed: 1983-03-08
Abstract: A vehicle seat belt retractor system has a belt (10) extending from a fixed end (11) through a slot in a connector (7) outwardly through a running loop (14) for use. The connector (7) is secured to narrow webbing (4) withdrawable from a small size retractor (2) with a rewind spring (19) and an emergency locking device. Emergency locking can be effected also or instead by a clamp device (24) at the position of the running loop (14). The webbing (4) can be replaced by a constant torque spring strip (30) so the rewind spring (19) is omitted. The spring strip (30) can be connected directly to the belt end. Emergency locking means (42) can act on the spring strip (30) directly instead of or in addition to the clamp device (25) acting on the belt.
Patent EP-0091281-A2 (EP)
Inventor: SATO OSAMU
IPC: G06F1/30
Filed: 1983-03-30
Abstract: In a circuit arrangement to be coupled to an electronic element (38), such as a microprocessor, and a power source circuit (21,23,24) providing a source voltage V which builds up at a transition to energize the electronic element and which is subjected to a momentary interruption and restora. tion therefrom, a detection circuit (55, 56) is coupled to the power source circuit to distinguish between the transition and the restoration by monitoring the source voltage to produce an enable signal only upon detection of the transition. Such distinction is possible by the use of a combination of a time constant section (55) with a switch (56). Responsive to the enable signal, a pattern generator (51) produces a pattern signal stored therein. A predetermined initial operation is carried out by the microprocessor in response to the pattern signal upon occurrence of the transition and is not carried out upon occurrence of the restoration. Thus, the electronic element is capable of continuing a previous operation prior to the momentary interruption.
Patent EP-0100231-A2 (EP)
Inventor: COGLIANO JOSEPH A
IPC: B32B7/02
Filed: 1983-07-25
Abstract: A preformed sheet-like barrier formed from a porous board structure (2) having an adhesive bituminous sheet (7) adhered to one major surface of the structure and having a removable coating (10) substantially coextensive and congruent with the free surface of the bituminous sheet. The structure may further have a woven or nonwoven fibrous coating (11) covering the second major surface of the porous board (2) and said second major surface of the porous board may have spaced continuous open channels (15) therein.
Patent EP-0104005-A2 (EP)
Inventor: CHEN FRANKLIN M C
IPC: A61L15/00
Filed: 1983-08-25
Abstract: A hot melt pressure-sensitive adhesive is provided which is selected to exhibit critical rheological properties which manifest themselves into the desired performance criteria of tenacious bonding and clean release.
Patent EP-0108034-A2 (EP)
Inventor: PRAGER BERNHARD CHRISTIAN
IPC: C07D501/18
Filed: 1983-07-26
Abstract: 57 Deacytation of Amides by the iminohatide iminoether process using long-chain bases.
Patent EP-0127845-A2 (EP)
Inventor: ANDO HIDEO C O PATENT DIVISION
IPC: G11B7/135
Filed: 1984-05-23
Abstract: In a system provided with an optical head, laser beam produced from a laser unit 30 is converged by an objective lens 42 and reflected from a light reflecting layer 14 of an optical disk 2. The reflected laser beam is converged by a projection lens 62 and is projected to photo sensitive regions of a photodetector 48. The photosensitive regions have an area smaller than a portion of a beam spot which is formed outside the regions when the objective lens 42 reaches a predetermined defocusing state. Photo signals generated from the photodetector 48 are added and processed by a focusing signal generator 68. A focus signal generated from the focusing signal generator 68 is supplied to a voice coil driver 72 so that the objective lens 42 is moved to a position which is in just focusing state by a voice coil 44 which is driven by the voice coil driver72. When the objective lens 42 reaches the predetermined defocusing state and the level of the added photosignal falls within a predetermined level, a CPU 74 generates a off-signal to open a switching circuit 70 so that connection between the focusing signal generator 68 and the voice coil driver 72 is disconnected.
Patent EP-0129181-A2 (EP)
Inventor: SCHWOB WALTER
IPC: H02M3/156
Filed: 1984-06-09
Abstract: A DC-DC converter comprises: an inductance (102) for connection at one terminal to a source of DC voltage (V BAT ) to be converted; switch means (106) connected to another terminal of the inductance for controlling the passage of current through the inductance; a rectifier (110) having an input connected to the other terminal of the inductance and having an output connected to the output of the converter; a capacitance (112) having a first electrode connected to the output of the rectifier and a second electrode connected to a side of the switch means remote from the inductance; and control means connected to the switch means of controlling the operation thereof in dependence on the voltage at the capacitance to produce a desired converter output voltage, the control means comprising a comparator (116) having a first input connected to a source of reference potential, a second input connected to the second electrode of the capacitance and an output connected to a control input of the switch means. 
     The converter requires no timebase oscillator. 
     The converter may further comprise error feedback means (118) having an input connected to thefirst electrode of the capacitance, and an output connected to the second input of the comparator, the feedback means producing at its output a feedback signal in dependence on an error in the voltage at the first electrode of the capacitance exceeding a predetermined level.
Patent EP-0131167-A2 (EP)
Inventor: LILLES HILLAR T
IPC: A61H1/02
Filed: 1984-06-13
Abstract: @ Disclosed is a therapeutic device (2) by the use of which a person may hang in an upside-down posture, with the spine straight, and in complete relaxation. The device (2) comprises a pivotable table (3) mounted on a frame (4) and having a knee platform (7) on which the person first kneels; a tigh platform (8) against which he next rests his thighs; and a torso platform (9) for supporting his chest and head as he leans forwards. Handles (18), mounted on the frame (4), are graspable by the person to pull himself forwardly downwardly by controlled tilting of the table (3) to a freely hanging, or any intermediate inverted, position Relaxation while hanging is achieved by bending at the hips and by the provision of a behind-the-knee restraint (20), which comprises a pad (29) that fits in the crook of the bent knee. This restraint (20) allows the body weight to be taken entirely by the thighs without the thighs being pulled off the thigh platform (8) by the weight ofthetorso. The device is adjustable in various ways to suit the individual.
Patent EP-0146806-A2 (EP)
Inventor: HUCKESTEIN EDGAR A
IPC: G21C3/33
Filed: 1984-11-29
Abstract: A nuclear reactor in which the bottom nozzle of each fuel assembly is a casting having leg-like pins which extend from the corners of the bottom nozzle of each fuel assembly. The transverse cross section of each pin has the shape of a circular sector whose arc depends on the number of apeces of the bottom nozzle. 90° for a square nozzle and 120° for a hexagonal nozzle. The fuel assemblies are mutually nested side-by-side so that a group of contiguous pins extends from the corner regions of adjacent fuel elements. The sides of the pins of each group are in engagement so that the pins of the group form a continuous circularly cylindrical surface. The core support plate has a plurality of holes. The boundaries of the holes are circular cylinders. Each group of pins extends into a hole in the core support plate. The holes and the pins are so dimensioned that the cylindrical body formed by each group of pins is a snug sliding fit in the corresponding hole. The fuel assemblies are thus effectively positioned, supported and aligned.
Patent EP-0128621-A2 (EP)
Title: Box-shaped vehicle door and method for its manufacture
Inventor: GANDINI MARCELLO
IPC: B60J5/04
Filed: 1984-06-04
Abstract: The vehicle door has a hollow frame (1) with an internal cavity (6) and a lower opening (7). A glazing assembly (2) has a glass panel (14) with guides (15) and actuators (17). The assembly is inserted on block into the cavity via the lower opening. The hollow door frame can be largely constructed of plastics, and can be formed in a single piece, or as two shells (4,5) which define the internal cavity. The frame has openings (9) for the fitting of controls (18) for the glass raising actuators.
Patent EP-0135973-A2 (EP)
Inventor: JOB ROBERT CHARLES
IPC: C08F4/658
Filed: 1984-09-19
Abstract: An olefin polymerization catalyst component is obtained by halogenating a magnesium compound of the formula MgR'R" wherein R'is an alkoxide or aryloxide group and R" is an alkoxide or aryl-oxide group or halogen, with a halide of tetravalent titanium in the presence of a halohydrocarbon, and contacting the halogenated product with thionylchloride or an acid halide and a tetravalent titanium compound.
Patent EP-0114739-A2 (EP)
Inventor: CONNOLLY PAUL ALFRED
IPC: B01J47/02
Filed: 1984-01-16
Abstract: The lower end of an ion exchange column (1) is provided with a rotatable valve member (5) which, in a first position, supports resin material (2) in the column and, in a second position, allows the resin material to drop out of the column. The valve member (5) can include a sintered body (9) which in the first position supports the resin material and permits drainage of reagents introduced into the column. On rotating the valve member into its second position the sintered body can fall out of the valve member to permit the resin material to fall out of the column through the valve member. A replacement sintered body can be dropped down the column on to the valve member and the column can be refilled with resin material for further use.
Patent EP-0123377-A2 (EP)
Inventor: RICHARDSON JOEL ALBERT
IPC: C08G69/28
Filed: 1984-02-07
Abstract: A process for the manufacture of polyamides, polyamide-imides and polyimides which process comprises preparing a salt of an aliphatic or aromatic diamine or a mixture of these and di, tri or tetracarboxylic acid or mixture of these ortheircorresponding anhydride by reacting both feedstocks at a temperature of about 300 to 500°F in solvent medium provided the water content of the resulting solution is below 25% water by weight the resulting salt solution is subjected to a pressure of about 1500-3000 psig and is then passed through a preheat zone where the temperature is increased to about 625°F, the total residence time is kept at about 25 to about 50 seconds. The reactants are flashed through a control valve or nozzle to give an aerosol mist at a pressure of about 0-400 psig, the polymerization is further carried out in aflash reactor with a high heatflux and with wall temperatures of about 600°F to about 1000°F and melttemp- eratures of about 500°F to about 750°F, the total polymer residence time in the reactor is kept about 0.1 to about 20 seconds. The novel compositions are useful for engineering resins. Also a process for the manufacture of polyesters and polyarylates by the process disclosed above, except that instead of a salt, a prepolymer is prepared and the reactants for polyesters are dicarboxylic acids and glycols, for polycarbonates, diphenols and phosgene, for polyarylates, diphenols and dicarboxylic acids and for polyesterarylates, dicarboxylic acids and phosgene.
Patent EP-0126539-A2 (EP)
Inventor: SHIMIZU TOKUZO
IPC: G11B23/087
Filed: 1984-04-11
Abstract: An audio compact cassette for use in a cassette tape recorder comprises a frame body (1) having an opening (11) and a roll of recording tape (6) wound on a pair of tape reels (4) which are mounted inside the frame body in such a state that they can be taken out of the frame body through the opening (11) of the frame body. The compact cassette makes it possible to utilize a number of recording tapes by use of only one cassette case with ease in the same manner as an ordinary cassette and materialize miniaturization of a cassette system.
Patent EP-0127365-A2 (EP)
Inventor: POWELL RICHARD LLEWELLYN
IPC: C09K5/04
Filed: 1984-05-11
Abstract: A mechanical vapour recompression heat pump system wherein the working fluid is a saturated fluorohydrocarbon or fluorohydrocarbon ether having from 3to 5 carbon atoms or a fluorinated amine containing up to 6 carbon atoms and having the formula:wherein each of X and X', independently, represents hydrogen or fluorine,R represents hydrogen or a lower alkyl radicaln represents an integer from 1 to 4,each of m and q represents an integer from 0 to 2,p represents an integer from 0 to 4 provided that p is not zero when X' is fluorine, andr represents an integer from 1 to 3;or the formula:wherein W represents hydrogen or fluorine, a represents an integer from 3 to 5, b represents an integer from 1 to 3 and c represents an integer from 0 to 2 provided that c is not zero when W is fluorine.
Patent EP-0134102-A2 (EP)
Inventor: BORRELLI NICHOLAS FRANCIS
IPC: C03C23/00
Filed: 1984-07-30
Abstract: @ An integral optical imaging device characterised in that it is composed of at least two porous glass bodies each having an array of cylindrical lens systems extending through the body, the lens systems having a prescribed gradient radial refractive index and being formed by photolysis of an organometallic compound in the glass pores, each cylinder terminating on opposite faces of the glass body in planar surfaces that function as lenslike elements, the glass bodies being rigidly maintained in a stacked relationship such that each lens system in one body is in registry with a corresponding lens system in the adjacent body, whereby the device has the effective thickness for imaging purposes of the two or more bodies is disclosed. 
     A process for the production of such an optical imaging device characterised in that it comprises impregnating at least two porous glass bodies with a photolyzable organometallic compound, such bodies being not more than 2 mm thickness, exposing each impregnated body to a source of photolyzing light that is identically patterned selectively to expose certain portions of the body and thereby photolytically convert at least some of the organometallic compound in exposed areas of the glass to form an array of lens systems, arranging the two or more patterned glass bodies in stacked relationship such that each lens system in each glass body is aligned in registry with a corresponding system in each other patterned glass body and rigidly maintaining the thus-formed composite in such fixed relationship, whereby the effective thickness of the device is increased is also disclosed. 
     The present invention offers advantages overthe prior art, inter alia, in that it enhances the accumulative lens power and effective thickness of the device.
Patent EP-0140602-A2 (EP)
Inventor: KHANNA PYARRE
IPC: G01N33/53
Filed: 1984-10-05
Abstract: Novel compositions and methods are provided for detecting the presence of a material of interest in a specimen on a solid surface. A composition useful for detecting the presence of a material of interest in a specimen comprises (1) a detector conjugate comprising a fluorescing moiety bonded to a compound capable of specific binding with the material of interest, or a derivative thereof, and (2) a non-detector conjugate comprising a poly(amino acid) and a compound having substantial structural and charge similarity to the fluorescing compound and no observable fluorescence, or low level fluorescence of a different wavelength than that of the fluorescing compound, in the region of fluorescence of the fluorescing compound. In the method of the invention, a specimen, on a solid surface, is combined with the detector conjugate and the non-detector conjugate, and the combination is incubated. Unbound conjugates are removed from the solid surface by washing and then the surface is irradiated with light having a wave length absorbed by the fluorescing compound. The fluorescent light emitted by the combination is observed and is a function of the amount of the material of interest present in the specimen.
Patent EP-0142984-A2 (EP)
Inventor: OKADA KAZUO
IPC: A63F5/04
Filed: 1984-11-14
Abstract: A slot machine is provided with a single stop button which is manipulated by a player every time it is required to stop a plurality of symbol columns under movement one after another; a selection member for selecting a symbol column to be stopped every time the stop button is manipulated; and a stop member for stopping the movement of the symbol column selected by the selection member. The player can stop all of the symbol columns sequentially in order by manipulating the single stop button as many times as that corresponding to the number of symbol columns.
Patent EP-0145373-A2 (EP)
Inventor: WEBB THOMAS E
IPC: C07K16/30
Filed: 1984-11-21
Abstract: It has previously been shown that the serum from patients suffering from a wide range of cancers contains a cancer marker protein having the ability to release RNA from cell nuclei. This cancer marker protein is purified by taking the protein fraction precipitating between 30% and 50% saturated aqueous ammonium sulfate solution, dialyzing a solution of the protein fraction against TMK buffer, chromatographing the dialyzed protein on a molecular sieve and isolating the fraction having a molecular weight of about 60,000; and removing albumin. Injection of the purified protein into rabbits, preparation of serum from blood of the rabbits and absorption of the sera with normal plasma fraction produces an antibody specific to the cancer marker protein and therefore useful in a radioimmunoassay or ELISA test for a wide variety of cancers. Monoclonal antibody preparations to the protein may be prepared by injecting the purified protein into mice, harvesting the spleen and lymph node cells, fusing these cells with mouse myeloma cells and using the resultant hybridoma cells to produce the monoclonal antibody.
Patent EP-0140746-A2 (EP)
Title: Procédé de traitement thermique, par application d'énergie microonde, de revêtements sur supports diélectriques, en particulier de revêtements électriquement conducteurs
Inventor: BERTEAUD ANDRE-JEAN
IPC: H05B6/78
Filed: 1984-09-19
Abstract: La présente invention concerne un procédé de traitement thermique d'un revêtement déposé sur un support diélectrique, par application d'énergie microonde. Le procédé comprend les étapes consistant à déposer le revêtement à traiter (20) sur une première face (11) du support diélectrique (10), à déposer une couche (30) d'un matériau électriquement conducteur sur une seconde face (12) du support diélectrique (10), opposée à la première et généralement parallèle à celle-ci, de telle sorte que cette couche (30) possède une épaisseur de l'ordre de grandeur de la profondeur de pénétration δ de l'onde électromagnétique choisie dans ce matériau, et à appliquer une énergie microonde à l'ensemble ainsi formé de telle sorte que la direction de vibration du champ électrique soit sensiblement parallèle au revêtement (20) et à la couche de matériau conducteur (30).