baber/WOPTO huggingface dataset:
Patent EP-0079108-A2 (EP)
Inventor: KNAPP ALAN GEORGE
IPC: H01J31/12
Filed: 1982-11-08
Abstract: A flat panel display tube having a large area screen, typically of 1 M 2 , is disclosed. 
     In order to prevent the walls of the envelope (10) from imploding supporting walls (22) are provided to divide the interior of the envelope into a plurality of modules. Each module has its own electron beam generating means (24) for producing a low voltage, low current, intensity modulated electron beam (26) which is directed vertically upwards. A laminated channel plate electron multiplier (28) is disposed across the module and extends substantially parallel to the front and rear walls (12, 14) of the envelope. In the embodiment illustrated, a single column of channels is provided in the electron multiplier (28), the spacing of which channels determines the vertical resolution of the reproduced image. In order to deflect the electron beam (26) into a particular channel, a plurality of deflector electrodes (30) are disposed on the rear wall (14). These electrodes (30) and the input dynode of the electron multiplier (28) are generally held at the same potential to define a field-free space. However in order to deflect the electron beam (26), the potential applied to electrodes (30) ahead of the deflection point is reduced so that the beam is deflected towards the selected channel in the electron multiplier (28). The current multiplied electron beam from the output of the electron multiplier (28) undergoes focusing, horizontal deflection and post deflection acceleration as a result of suitable voltages applied to electrodes provided on the supporting walls (22). These electrodes may be parallel to each other or may diverge in a direction towards the front wall (12).
Patent EP-0060633-A2 (EP)
Inventor: MINAMIDA KAZUKIYO
IPC: G01G19/42
Filed: 1982-02-25
Abstract: in a combinatorial weighing or counting method and apparatus, a plurality of articles are weighed to provide a plurality of weight values, or to provide a plurality of discrete numbers found from the weight values, the weight values or numbers are combined, and the optimum combination thereof is found whose sum is equal or closest to a set target value. In the proposed weighing method and apparatus, (1) the plurality of weight values are divided into a plurality of groups, (2) there are computed summed weight values for each group by adding the weight values in each and every combination of weight values that constitute the group, (3) every combination of the summed weight values in which single summed weight value is permitted to be selected from each group is searched, (4) the difference is computed between the set target value and a total weight value obtained by adding the summed weight values in each and every combination of the summed weight values, and (5) the combination of summed weight values whose sum gives the smallest difference is regarded as the optimum combination.
Patent EP-0075401-A2 (EP)
Inventor: DILMORE COLONEL ROSS
IPC: C25B9/18
Filed: 1982-09-02
Abstract: There is disclosed a bipolar electrolyzer terised by having a plurality of individual bipolar elements (71) electrically in se- ri es. each of the bipolar elements comprising a cathodic first compartment, an anodic second compartment and a metal partition (73) therebetween. and a peripheral wall (75) supported by and perpendicular to the partition and surrounding the cathodic first compartment and the anodic second compartment. said cathotic first compartment and said anodic second compartment being electrically and mechanically in series with electrical conductor means therebetween,
     (a) said cathodic, first compartment having:
   (i) cathode support means (91) extending substantially perpendicularly outward from and electrically in contact with the metal partition:   (ii) cathode means (101) bonded to the cathode support means. parallel to and spaced from the metal partition, said cathode means being substantially planar. and permeable to electrolyte and gases:       (b) said anodic, second compartment having:
   (i) anode support means (111) extending substantially perpendicularly outward from and electrically in contact with the metal partition:   (ii) anode means (121) bonded to the anode support means, parallel to and spaced from the metal partition: said anode means comprising an electrolyte and gas permeable. electroconductive substrate, with an electrocatalytic coating thereon:   (c) each of said cathode support means corresponding to an anode support means, a pair of said cathode support means and the corresponding anode support means being electrically in series and mechanically in series at a conductor element and having means resistant to the flow of hydrogen therebetween: and   (d) wherein the anodic compartment of one bipolar element and the cathodic compartment of the next adjacent bipolar element form an electrolytic cell, said anodic and cathodic compartments being separated by a permionic membrane (99), with the anode means contacting one surface of the permionic membrane and the cathode means contacting the opposite surface thereof.       
     There is also disclosed a method of operating the bipolar electrolyser.
Patent EP-0077692-A2 (EP)
Inventor: ISHIGURO MAMORU
IPC: H04N5/7826
Filed: 1982-10-20
Abstract: An editing control apparatus (100) for use with first and second video tape recording and/or reproducing apparatuses (1,2), each employing a video tape having time code signals and control signals recorded thereon and which is advanced at a predetermined forward speed for recording and reproducing a video signal thereon, comprises first and second time code readers (7R, 7P) for reading the time code signals on the video tapes, first and second control signal readers (6R,6P) for reading the control signals on the video tapes, and a control unit (3, 5) for controlling the video tape recording and/or reproducing apparatuses (1,2) in response to the time code signals and the control signals to position the video tapes at respective preroll points by rewinding each of the video tapes at a first speed substantially greater than the predetermined forward speed to first predetermined points, and thereafter rewinding the respective video tapes at a second speed substantially less than the forward speed to the respective preroll points.
Patent EP-0057150-A2 (EP)
Title: Chambre de combustion d'un moteur alternatif à combustion interne favorisant une turbulence rotative de combustion
Inventor: THERY GEORGES
IPC: F02B23/04
Filed: 1982-01-25
Abstract: L'invention concerne un moteur alternatif à combustion interne comportant au moins un piston (4), un cylindre (2) et une culasse délimitant une chambre de combustion, la tête dudit piston comportant une partie saillante (5), charactérisé en ce que ladite partie saillante est conformée de manière à comporter deux portions de surface (5a, 5b), éloignées de la surface interne de la culasse, séparées par une troisième portion (5c) de surface voisine de ladite culasse lorsque le piston (4) est au point mort haut, ladite troisième portion de surface (5c) comportant à la base de la partie saillante et à sa périphérie une dépression (5d) distante de ladite culasse formant une surface de liaison desdites deux premières portions, ces dernières déterminant avec la culasse, respectivement, une zone de combustion initiale (6) et une zone de détente (7) des gaz issus de la combustion, tandis que ladite dépression (5d) forme avec la culasse un orifice de passage (8) desdits gaz de la première à la seconde zone guidant ces derniers le long d'un trajet périphérique à la base de la chambre formant le moyen générateur d'une turbulence rotative dans la chambre de combustion autour de son axe principal. Application aux moteurs à combustion interne.
Patent EP-0093945-A2 (EP)
Inventor: WATANABE MINORU
IPC: A61P9/10
Filed: 1983-04-26
Abstract: Compounds having effects to dilate coronary artery and peripheral blood vessels and to depress the blood pressure, and useful as drugs for cardiovascular disease are represented by the following general formula:
     wherein R, represents a hydrogen atom, an alkyl group having 1-5 carbon atoms, an alkenyl group having 2-5 carbon atoms, an aralkyl group having 7-13 carbon atoms or an acyl group having 1-7 carbon atoms, R. and R 3  are the same or different groups and each represents a substituted or unsubstituted alkyl group having 1-5 carbon atoms, an alkenyl group having 2-5 carbon atoms, a disubstituted aminoalkyl group having 1-5 carbon atoms or a substituted or unsubstituted heterocyclic group, R 4  and R 5  are the same or different groups and each represents a hydrogen atom, a halogen atom or a nitro group, and R 6  and R 7  are the same or different groups and each represents an alkyl group having 1-5 carbon atoms; the pharmaceutically acceptable acid addition salt thereof are also effective therapeutic compounds.
Patent EP-0102816-A2 (EP)
Inventor: NEW WILLIAM JR
IPC: A61B5/00
Filed: 1983-08-25
Abstract: @ A pulse oximeter is disclosed of the type wherein light of two different wavelengths is passed through human or animal body tissue, such as a finger, an ear, the nasal septum or the scalp, so as to be modulated by the pulsatile component of arterial blood therein, and thereby allowing indication of oxygen saturation. The level of incident light is continually adjusted for optimal detection of the pulsatile component, while permitting accommodation to variable attenuations due to skin color, flesh thickness and other invariants. At significant slope reversal of the pulsatile component to negative (indicating a wave maximum), wave form analysis of blood flow occurs. A quotient of the pulsatile component of light transmission over the constant component of light transmission is measured for each of two wave lengths by direct digital tracking. The respective quotients are thereafter converted to a ratio, which ratio may be thereafter fitted to a curve of independently derived of oxygen saturation. Calibration is disclosed by solving four unknowns at at least four differing saturations. An output of pulse rate, pulse flow and oxygen saturation is given. An incident light source duty cycle is chosen to be at least 1 in 4 so that noise, inevitably present in the signal, may be substantially eliminated and filtered. Provision is made for a local battery-driven low power consumption instrument capable of being substantially independent of ambient light noise.
Patent EP-0104772-A2 (EP)
Inventor: NEW WILLIAM JR
IPC: A61B5/02
Filed: 1983-08-25
Abstract: A probe apparatus for use with an optical oximeter and oximeter in which a pair of light emitting means preferably diodes (10, 20, 130, 132) emit light of narrow wavebands having known characteristic wavelengths through part of a patient onto a photosensor (30, 38). A coding means comprising resistor (40) of coded known resistance or else an eight bit connector (52') is used to enable the oximeter to calculate the co-efficient of extinction of the wavelengths of the LEDs. The resistor, LEDs and photosensor are mounted on self-attaching hook and eye tape (50) for mounting the probe onto the appendage of the patient. The probe is detachably wired to the oximeter, rendering the probe completely disposable. The oximeter is programmed at the factory to calculate the co-efficients of extinction of any LEDs which may be encountered in a series of disposable probes. From the co-efficients of extinction, the pulse rate and degree of arterial oxygen saturation is computed and displayed by the oximeter.
Patent EP-0114574-A2 (EP)
Inventor: LAPPLE ARNULF RUEDIGER
IPC: C09B67/22
Filed: 1983-12-21
Abstract: Neue flüssige Handelsform enthaltend eine Mischung von Farbstoffen gemäss Anspruch 1, eine aliphatische Carbonsäure, gegebenenfalls Wasser und organische Lösungsmittel. Diese neue Handelsform ist lager- und temperaturstabil und kann vorallem zum Schwarzfärben von Polyacrylnitrilmaterialien verwendet werden, wobei man Ausfärbungen erhält, die eine neutrale Nuance, einen geringen Kunstlichtumschlag und eine hohe Lichtechtheit aufweisen.
Patent EP-0118104-A2 (EP)
Inventor: APITZ SIEGFRIED
IPC: G04G15/00
Filed: 1984-03-01
Abstract: 1. Consumer electronics receiver - comprising a selected-program memory (14) in which the station tuning data and the transmission-time data relating to programs of stations selected from a radio or TV guide and input into the receive via an input device (26) are stored, - comprising a comparator (17) to which there are fed, on the one hand, the real time of a calendar clock (24) of the receiver and, on the other hand, the transmission-time data as stored in the selected-program memory (14) and which, when the clock time falls into a period of a stored selected program characterized by the transmission-time data, produces a time coincidence signal (HKS), - and comprising a tuner (1) which is capable of being controlled by the selected-program data as stored in the selected-program memory (14), characterized in that to each beginning time (tA ) of the data of each selected program (32) as stored in the selected-program memory (14) there is assigned one time window (31) within which the beginning time (tA ) lies, - that the time comparator (17), as the real time is being compared with the calendar clock (24),only switches on the tuner (1) when the real time of the calendar clock falls in the time window (31) of a selected program (32) which has just been interrogated from the selected-program store (14), - and that a data-disconnect circuit (7) modulated on the carrier frequency of the station (S1), to which frequency the tuner (1) is tuned by means of the station tuning data of the selected program (32) just interrogated, recognizes, in addition to the program transmission, transmitted data of a program identification and feeds these to a data comparator (9) by which the receiver is switched to the recording or reproducing state if the data of the program identification coincide with the stored identification data of the selected program (32) just interrogated.
Patent EP-0127035-A2 (EP)
Inventor: STANGE GUSTAV
IPC: B29C65/00
Filed: 1984-05-11
Abstract: In the production of flat structures provided with sheathings, such as for example the inner linings of motor vehicle doors, securely fixing the sheathing around the edge zones is a problem. Until now, the sheathing has been fixed completely around the edges either in a number of operations and/or manually. This is expensive. Another practice of simply laying it over the face of the edges does not provide sufficient retention. Therefore, the invention proposes laying the sheathing against one face of the flat edge within the mould in a first bending operation and then laying it against the further outside surface, following the face of the flat edge, in a further bending operation, it being intended for this laying over to be carried out by means of two correspondingly movable and independent deforming elements within the mould. <IMAGE>
Patent EP-0139956-A2 (EP)
Inventor: THOENEN ALAN
IPC: A47C23/053
Filed: 1984-08-16
Abstract: The spring core for a mattress consists of several, identically formed spring coils arranged in side by side rows with each row forming a wire piece having an upper and a lower mutually aligned end spiral in a U-shape, and having opposite legs joined together by a base webb. Adjacent coil springs are joined together at their end spirals along abutting legs by helical connecting springs. To arrange the springs at tight angles in rows and columns, a length of one leg is greater than the length of another leg and all the coil springs are oriented in the same direction, except along a edge region of the spring core.
Patent EP-0144557-A2 (EP)
Inventor: DE VRIES GERHARD DR DIPL-ING
IPC: B29C48/49
Filed: 1984-09-07
Abstract: 1. Apparatus for producing extruded profiles composed of various plastic rubber or plastics material mixtures, having at least two screw extrusion presses which have their own individual driving motor and convey material to a common extrusion nozzle via a front template having converging flow channels, characterised in that the driving motor (12) of the extrusion press (1), which conveys material at higher pressures, can be switched-on in a time sequence only after the driving motor (22) of the extrusion press (2), which conveys material at lower pressures, and the driving motor (22) of the extrusion press (2), which conveys material at lower pressures, can only be switched-off after the driving motor (12) of the extrusion press (1), which conveys material at higher pressures.
Patent EP-0140155-A2 (EP)
Inventor: BITZINGER RUDOLF DIPL-ING
IPC: H04M3/24
Filed: 1984-09-25
Abstract: Test device for error detection in redundant circuits (CP), operated in parallel and supplying binary signals - particularly multiprocessors (CP) of the central control processor of a telephone switching system - with at least one parity network, generating check bits from the binary signals, per circuit (CP), with multi-core output lines (Li, Ledc) for the binary signals and check bits of the circuits (CP) which are connected to one or more receiver units (central memory CMY) receiving the binary signals and check bits, and to comparator devices (VE) which check the identity of the bits, bit by bit, on mutually corresponding output lines (Ledc) of both circuits (CP). The circuits (CP) each contain an EDC circuit (EDC0, EDC1) with their own parity networks, in which the lines of the circuits (CP) supplying the binary signals are each connected to the inputs of the EDC circuits (EDC0, EDC1). Both EDC circuits (EDC0, EDC1) generate, by means of their parity networks, in each case one EDC code, as check bits of the binary signals of the relevant circuits (CP). Only the output lines (Ledc) for the check bits of both EDC circuits (EDC0, EDC1), but no longer the output lines (Li) for the binary signals of the circuits (CP), which forward the output bits, are connected to the comparator devices (VE). <IMAGE>
Patent EP-0140255-A2 (EP)
Inventor: YAMAHIRA YOSHIYA
IPC: A61K9/22
Filed: 1984-10-12
Abstract: A sustained-release injection, which comprises a suspension of a powder comprising an active ingredient and a pharmaceutically acceptable biodegradable carrier (e.g. proteins, polysaccharides and synthetic high molecular compounds, preferably collagen, atelocollagen, gelatin, and a mixture thereof) in a viscous solvent for injection (e.g. vegetable oils, polyethylene glycol, propylene glycol, silicone oil, and medium-chain fatty acid triglycerides). The sustained-release injection can release the active ingredient at an effective level for a long period of time when injected.
Patent EP-0138230-A2 (EP)
Inventor: MIYAKAWA KAZUO
IPC: D05B35/06
Filed: 1984-10-17
Abstract: in a method for automatically attaching successive fly strips (P) to a continuous slide fastener chain (F), the successive strips (P) are fed to a standby point one after another by a conveyor (3) horizontally spaced from a sewing machine (2) by a gap (4) in which the standby point is disposed. A preceding strip (P<sub>1</sub>) is supplied from the standby point to the sewing machine (2) with its trailing end portion (14) hanging in the gap (4), while a succeeding strip (P<sub>2</sub>) is kept waiting at the standby point for a subsequent supply. When the trailing end (14a) of the preceding strip (P<sub>1</sub>) has passed a fixed point downstream of the standby point in the gap (4) as the sewing of the preceding strip (P<sub>1</sub>) progresses, the succeeding strip (P<sub>2</sub>) is supplied at a speed higher than the rate at which the sewing of the preceding strip (P<sub>1</sub>) progresses.
Patent EP-0148489-A2 (EP)
Inventor: HIROSE YASUO
IPC: G21F9/00
Filed: 1984-12-21
Abstract: A partition (51, 52, 53) is provided within a vessel (1) for dividing the vessel into two along the vertical direction of the vessel except upper and lower portions thereof. The vessel (1) contains polishing particles (4). A cleaning liquid sprayer (8) is provided in the upper portion of the vessel (1). A discharge opening (2, 3) is provided in a lower portion of the vessel (1) for discharging the cleaning liquid passing through the perforated plate (2). Vibrators (71, 72) are mounted on the brackets (61, 62) to the wall of the vessel (1) for vibrating the vessel so as to generate convection currents of the polishing particles (4) in such a manner that polishing particles flow downward on one side of the partition (51, 52, 53) and upward on the other side thereof. 
     As a cleaning liquid from a position above the top of a packed layer of polishing particles (4) is sprayed, the polishing particles are vibrated by the vibrators (71, 72) so as to generate convection currents of the polishing particles, and a solid body (10) to be decontaminated is immersed into a downward-flowing portion of the convection currents of the polishing particles in one side of the partition (51, 52, 53), the surfaces of the solid body (10) can be polished mechanically by the friction effect of the polishing particles (4). On the other side of the partition (51,52,53), the polishing particles (4) separate polishing dust from used polishing particles by a mutual friction effect thereof during a period in which the used polishing particles flow up to toward the top of the upward-flowing portion of the convection currents of the polishing particles. And polishing dust is discharged from the perforated plate (2) with the cleaning liquid.
Patent EP-0132854-A2 (EP)
Inventor: PICCOLO ORESTE
IPC: C07C51/487
Filed: 1984-04-19
Abstract: Process for the optical resolution of (±) 2-(6'-methoxy-2'-naphthyl)-propionic acid by adding from 0.45 to 0.65 mole of (S)-alpha-phenylethylamine to each mole of said acid in chloroform.
Patent EP-0119688-A2 (EP)
Inventor: BALKO ALEXANDER
IPC: A61F2/06
Filed: 1984-01-23
Abstract: A process in which a shape memory alloy, such as nitinol wire, which has been previously fabricated in its parent phase to form a longitudinally oriented coil of adjacent wire loops and thereafter cooled to its martensite phase and reshaped to a relatively straight shape, is utilised as an intraluminal device to reinforce a weakened or otherwise damaged vessel. The reformable wire is inserted into the vessel in such a manner to be temperature insulated such that, upon the removal of the insulation means, the wire reforms to its coil shape so as to be urged against the internal walls of the damaged vessel and supplies a patent channel through which body fluids may pass. In this manner, removal of the damaged portion of the vessel with the attachment of graft material as a replacement thereto along with the complex surgical techniques required to perform such is avoided.
Patent EP-0124190-A2 (EP)
Inventor: TACKLIND CHRISTOPHER A
IPC: B41J2/05
Filed: 1984-01-26
Abstract: A thermal ink jet printer (1) emits discrete drops of a variable volume in order to create a printed gray scale. A pulse train of packets of pulses (Figure 3) is used to generate drops comprising packets of connected or merged droplets; the reciprocal of the pulse repetition rate is greater than the bubble collapse time and the pulse packet rate is less than the maximum single droplet emission rate of the print head. The individual droplets within the packet merge in flight to create a single drop whose volume depends upon the number of pulses contained within the pulse packet. The summing of impulses generated by the individual pulses is also useful so that drops of ink may be emitted by a resistor (5) which is physically undersized for the particular ink being used.