baber/WOPTO huggingface dataset:
Patent EP-0120806-A2 (EP)
Inventor: HEYDT GUENTER
IPC: H04N21/2365
Filed: 1984-03-16
Abstract: The aim is to provide large range of narrow-band and wide-band services at the subscriber level. These can be separated, for example, by means of the wavelength multiplex technique. For moving image channels (colour T.V., 625 lines) about 70 Mbit/s are required per channel, while for higher-resolution moving-image service (HDTV) a bit rate about four times this is required, i.e. 280 Mbit/s. A multi-channel system with time division requires relatively small expenditure on circuitry for this purpose if the individual bit streams are in serial form and can easily be separated from each other in this form. The channel selectors of the invention used for this purpose consist essentially of a bistable selector circuit and a clock pulse supply for selecting the required moving-image channel and pass it to the terminal. Time-slot detectors for determining the required time slot are used for the clock pulse supply. This is done in a strictly hierarchical or stochastic manner or continuously in sequential steps until the time slot for the selected channel is reached. The division ratio can be set for TV (existing standard) and HDTV. <IMAGE>
Patent EP-0155638-A2 (EP)
Inventor: STARE DANIEL RICHARD
IPC: G01N27/333
Filed: 1985-03-14
Abstract: An improved potassium ion-selective electrode comprises a support having thereon a metal layer, a metal halide layer, an electrolyte layer and a potassium ion-selective membrane layer. The electrolyte layer comprises a mixture of salts, sodium halide and potassium halide at a weight ratio of sodium halide to potassium halide of 1:1 to 19:1, resulting in maintained precision and accuracy of results and improved adhesion between the electrolyte layer and adjacent layers. Preferably, the ratio of sodium halide to potassium halide in the electrolyte layer is approximately 3:1.
Patent EP-0164671-A2 (EP)
Inventor: REILING REINHOLD
IPC: B05C17/005
Filed: 1985-06-03
Abstract: The invention relates to a hot melt adhesive device which is small for daily use as a mini adhesive device, involves little outlay and can be easily carried on the person. This is achieved by means of a longitudinal sheath assigned to a lighter and having an extendable and retractable nozzle sheath for receiving a thermoplastic adhesive rod which can be positioned over the flame with the nozzle sheath in the horizontal position of the lighter and pressed out of the nozzle opening after it plasticises.
Patent EP-0185268-A2 (EP)
Inventor: GRUND KARL DIPL-ING DR
IPC: E02D29/16
Filed: 1985-12-06
Abstract: A basemented floor structure under a waste dump, whereby the burden of the waste body is transferred to piers and then onto foundations and the subgrade, and on which layers of sealing material, drainage material or protective material lie, is built up from individual support elements separated from one another by seams and having an upwardly convex or concave shape. By this structure, unequal setting of the subgrade can be accommodated without harm and cracks in the floor structure are prevented. The upper surfaces of the support element are inclined toward the piers. The seepage is taken from collecting zones through a water removal system to a purification plant.
Patent EP-0186117-A2 (EP)
Inventor: HEATHER JAMES BRIAN
IPC: C07C49/385
Filed: 1985-12-18
Abstract: An acylated diketonic compound is produced by rearrangement of the corresponding enol ester in the presence of a cyanide source. In one embodiment the cyanide source is employed with a molar excess of a moderate base, with respect to the enol ester. In another embodiment, the cyanide source is a stoichiometric amount, with respect to the enol ester, of potassium or lithium cyanide and a catalytic amount of a Crown ether is used.
Patent EP-0157435-A2 (EP)
Inventor: WEVERS JEAN
IPC: C07F9/38
Filed: 1985-02-21
Abstract: Aqueous solutions of aminomethylenephosphonic acid, chiefly diethylenetriaminepenta(methylenephosphonic acid), are disclosed containing a crystallization inhibitor which is an alkali-metal salt of an organic carboxylic acid and residual hydrochloric acid originating from the manufacturing process. The equivalent molar concentration ratio of carboxylic acid salt to hydrochloric acid is greater than 1, preferably from 1.5 to 3.
Patent EP-0150976-A2 (EP)
Inventor: ARNTSON LAWRENCE E
IPC: H04S1/00
Filed: 1985-01-23
Abstract: A system for providing the effect of an extended soundstage comprises a pair of stereophonic loudspeakers (38A, 38B), each having a movable or vibrational element driven by a pair of voice coils (44A, 46A; 448, 46B) including a principal or main voice coil (44A, 44B) and an auxiliary or enhancement voice coil (46A, 46B). The principal voice coil of each speaker is driven in a customary manner from one channel (70, 72; 74, 76) of a stereophonic amplifier, while the enhancement voice coil is driven in a reversed phase sense from the output of the opposite channel, and sound is effectively provided over an extended apparent source having dimensions beyond the spacing between the loudspeakers.
Patent EP-0152243-A2 (EP)
Inventor: THORNLEY JOSEPH
IPC: F21S8/00
Filed: 1985-02-01
Abstract: A pole operator and method of use thereof for adjustment of a luminaire, comprising a pole (10) having a magnetic cone drive end fitting (22) which is engageable with a complementary cone-shaped fitting on the luminaire. The cone drive fitting (22) is rotationally mounted on a tilting pole head (12). The magnetic fitting is switched on as the pole head is approached to the luminaire, thereby to become substantially self engaging to the luminaire fitting, and is switched off before disengagement after the luminaire has been adjusted, thereby enabling its detachment without disturbance of the adjusted luminaire.
Patent EP-0161819-A2 (EP)
Inventor: DETTER GARY CHARLES
IPC: F21V23/00
Filed: 1985-04-17
Abstract: Acombinationswitch,lamp,andconnectorassembly(10) for illuminating a glove box compartment includes an insulator (14) having an integral socket portion (18) and an integral connector body portion (16), a pair of unitary contacts (126) on the insulator extending between the socket and connector body portion, a bulb (40) with a wedge base (38) inserted between bifurcations (162, 166) on the contacts at the socket portion whereby contact is made with the bulb's filament ends and the bulb is held in the insulator, a pair of terminals (180) inserted in the connector body portion from the side (22) of the housing opposite the contacts and engaging leg portions (170) of the contacts to establish electrical continuity, a plunger (106) mounted on the insulator for linear movement from an extended to a depressed position when the glove box door is closed, and a cam (122) on the plunger engageable on a leg portion of one of the contacts to separate that leg portion from the corresponding terminal in the depressed position of the plunger and thereby terminate compartment illumination when the glove box door is closed.
Patent EP-0176243-A2 (EP)
Inventor: NGEE KOH SOO
IPC: H04B1/66
Filed: 1985-08-23
Abstract: Adaptive bit allocation to the channels of a sub-band coder (or to the coefficients of a transform coder) is simplified by using a fixed set of numbers of bits, only the selection of those channels to which the available bits are assigned being varied.
Patent EP-0181112-A2 (EP)
Inventor: MARTIN RAY JOHN
IPC: H02J7/00
Filed: 1985-10-21
Abstract: A controller for a battery charger (21) for terminating charging of a battery (22) as a function of a time derivative of measured battery voltage. There are analog and ditigal embodiments of the controller. Means (23,24) determine a time derivative of the measured battery voltage and a change in slope of the time derivative, and means (27,28) use said change in slope as a control function for the battery charger.
Patent EP-0178276-A2 (EP)
Title: Motor drive/control circuit
Inventor: FELLINGER MICHAEL W
IPC: H02P8/12
Filed: 1985-10-07
Abstract: A motor drive/control circuit is provided for transferring energy in the form of current from a first motor winding (42) to a subsequently excited second motor winding (44). The circuit includes a common inductor (50) which is electrically connected at both of its sides to both of the motor windings (42, 44). The circuit further includes a number of diodes (54, 56, 58, 60), each of which is electrically connected to the upstream side of the common inductor (50). A number of switch units (62, 64, 66, 68) are electrically connected to the motor windings for use in controlling movement of the motor shaft. After the opening of a first switch unit, a primary current passes through a first motor winding, and with the closing of a second switch unit, a secondary current passes through the first motor winding. At least a portion of the secondary current is transferred to the second motor winding. This transfer of energy minimizes the dissipation of energy in the motor and increases the efficiency of the motor.
Patent EP-0153295-A2 (EP)
Inventor: STUMPF HORST DIPL-ING
IPC: B60C15/02
Filed: 1985-01-23
Abstract: 1. A vehicle wheel fitted with a pneumatic tyre having a rigid rim (5, 5', 5", 5"') and a radial tyre which comprises a tread (20, 20'), side walls and a radial carcass (2, 2') attached by encircling metallic bead cores (4, 4', 4", 4"') and the beads (3, 3', 3", 3"') of which are supported on rim seating surfaces (8, 8', 8", 8"') which are formed either on the radial inner periphery or the radial outer periphery of the rim (5, 5', 5", 5"'), wherein the bead cores (4, 4', 4", 4"') are designed to be pressure-resistant or tension-resistant in the peripheral direction of the tyre depending upon whether the tyre is arranged on the radially inner or radially outer rim seating surfaces (8, 8', 8", 8"'), characterised in that when the tyre has been applied to the rim (5, 5', 5", 5"') the bead cores (4, 4', 4", 4"') are compressed in the radial direction in such a manner that the tyre beads (3, 3', 3", 3"') are held in contact with the seating surfaces (8, 8', 8", 8"') of the rim (5, 5', 5", 5"') solely by a force fit.
Patent EP-0193197-A2 (EP)
Title: Improved static resistant X-ray intensifying screens
Inventor: CHRISTINI THEODORE PETER
IPC: G21K4/00
Filed: 1986-02-27
Abstract: X-ray intensifying screen comprising, in order, support; fluorescent phosphor containing active layer; and protective topcoat which is a flexible film of a fluorine containing polymer, the topcoat being energy treated under oxidative condition, e.g., corona discharge, etc., and having an antistatic agent applied thereto, e.g., from a solution containing at least 0.1% by weight of an anionic, cationic, nonionic or amphoteric antistatic agent The X-ray intensifying screens, have improved resistance to static.
Patent EP-0204894-A2 (EP)
Inventor: WENGER BRUNO
IPC: H03L7/099
Filed: 1986-03-08
Abstract: A clock regenerator is designed as a phase locked loop (PLL) and comprises a phase detector (DET) which compares the phase of the input signal (Sp) with that of the output signal (Sa), the frequency of the phase detector being approximately N times smaller than the oscillator frequency. In the phase detector (DET), there are obtained from a regenerated output signal (Sa) two signals delayed by L/N periods, wherein L is a small integer, in order to form therefrom a pulse window comprising at least three zones. The clock regenerator comprises a loop filter (FIL) with a counter, the status of which is recorded in a logic circuit which controls a programmable divisor (DIV) in such a way that when the edges of the input pulse (Sp) fall in the central most zone, the counter counts toward zero and no correction is brought about.
Patent EP-0199047-A2 (EP)
Inventor: SCHADE GEROLD
IPC: A01N43/32
Filed: 1986-03-10
Abstract: Die neuen Iodpropargylether der Formel <IMAGE> A für Sauerstoff oder eine Methylengruppe steht, R¹ Wasserstoff oder niederes Alkyl bedeutet, R² und R³ gleich oder verschieden sind und für Wasserstoff, niederes Alkyl, Alkenyl, oder für gegebenenfalls durch Halogen substituiertes Phenyl stehen oder zusammen einen carbocyclischen Ring mit 4 bis 7 C-Atomen bilden, l und m für 0, 1 oder 2 stehen, n eine ganze Zahl von 0 bis 4 bedeutet, mit der Maßgabe, daß, wenn l = 0 ist, n für 1, 2, 3 oder 4 steht und, k 0 oder 1 bedeutet, können durch Umsetzung der entsprechenden Propargylether mit Iodierungsmitteln hergestellt werden. Die neuen Verbindungen sind Wirkstoffe in mikrobiziden Mitteln.
Patent EP-0197474-A2 (EP)
Inventor: ASADA MASANORI
IPC: C12P41/00
Filed: 1986-03-29
Abstract: A process for preparing optically active indoline-2-carboxylic acid by an optical resolution, which comprises subjecting a racemic ester of (R,S)- indoline-2-carboxylic acid having the general formula [(R,S)-I] to the action of an enzyme or a microorganism having a stereo-selective esterase activity, which is capable of asymmetricaly hydrolyzing the racemic ester [(R,S)-I] to give optically active indoline-2-carboxylic acid having the formula [11 * ] so as to produce the hydrolysis product, i.e. optically active indoline-2-carboxylic acid [11 * ] and an unreacted optically active ester of indoline-2-carboxylic acid having the general formula [i * ], isolating each optically active form, and further, if necessary, hydrolyzing the obtained optically active ester [I*] to give an optical antipode of the acid [II*]. 
     According to the process of the present invention, optically active indoline-2-carboxylic acid with a high optical purity can be prepared in a simple process with a good yield.
Patent EP-0211308-A2 (EP)
Inventor: SHIRAISHI TOMIKATSU
IPC: G09G3/34
Filed: 1986-07-21
Abstract: A novel data processing machine (1) which is provided with a liquid crystal display unit having an electroluminescent panel (6) functioning as the backlighting source of the liquid crystal display unit, which includes a circuit (5) for counting the period during which the electroluminescent panel (6) is inoperative and a control circuit that ex­tinguishes the illumination of the electroluminescent panel in response to a signal output from the time-counting circuit. Furthermore, a circuit indicating to the operator that the extinguished illumination of the electroluminescent panel is due to operation of the above controlled circuit can also be provided.
Patent EP-0217275-A2 (EP)
Inventor: SAITOH HACHIRO
IPC: B32B37/10
Filed: 1986-09-23
Abstract: A method for producing a laminated material giving higher adhesive strength of laminated layers and the thermal deterioration of polyolefin and the undesirable release of the active agent during the lamination process are avoided. The method is characterized in that the substrate sheet is previously laminated with a polyolefin layer, and a molten web of polyolefin film is laminated to the side of said polyolefin layer of the substrate sheet under pressure at a relatively lower temperature.
Patent EP-0226763-A2 (EP)
Inventor: NEUHOLD ARNOLD
IPC: G03D15/10
Filed: 1986-10-29
Abstract: In order to increase the number of upper and lower parts of slide frames adhesively bonded per unit time, while saving adhesive, the lower part of the slide frame is moved relative to an adhesive pump and the adhesive is applied by the adhesive pump to the lower part.
Patent EP-0224795-A2 (EP)
Inventor: WALKER JAMES L
IPC: C08F220/12
Filed: 1986-11-18
Abstract: The removability of acrylate based pressure sensitive adhesives is substantially improved by the addition thereto of a small amount of an organofunctional silane monomer.
Patent EP-0227069-A2 (EP)
Inventor: FURUSAWA KENJI
IPC: G11B5/73
Filed: 1986-12-19
Abstract: The magnetic film (103) for the magnetic disc is required to have an improved squareness ratio in order to achieve the faster access time than before. This requirement is met by providing a middle layer (102) between the disc substrate (101) and the magnetic thin film (103) according to the known technology. In this invention, the improvement in squareness ratio was accomplished by considering the arrangement of the material forming the middle layer (102). Namely, the middle layer (102) is formed by sputtering so that it has the diagonal micro arrangement. The middle layer (102) can be produced from a variety of materials to produce the desired effect.
Patent EP-0209198-A2 (EP)
Inventor: WOELBER JOERG
IPC: H04N9/455
Filed: 1986-07-15
Abstract: Die Erfindung betrifft eine Schaltungsanordnung für ein Farbbildaufzeichnungs- und Wiedergabegerät oder einen Farbfernsehempfänger. Solche Geräte weisen einen Phasenregelkreis auf, in dem ein Oszillator (18, 59) entsprechend dem in einer Phasenvergleichsschaltung (9, 40) stattfindenden Phasenvergleich zwischen Farbsynchronsignal und einem Vergleichssignal gesteuert wird. Das Steuersignal wird wenigstens zwei nacheinander und zyklisch umschaltbaren Abtast- und Haltegliedern (12, 13; 49 bis 52) zugeführt. Diese tasten das Steuersignal während der Farbsynchronaustastzeit ab. Die Ausgangssignale der Abtast- und Halteglieder (12, 13; 49 bis 52) werden einem Addierer (16, 54) zugeführt, der mit dem Oszillator (18, 59) gekoppelt ist. Dadurch mitteln sich z.B. die dem Steuersignal überlagerten durch die PAL-Umschaltung bedingten Störsignale heraus.
Patent EP-0194128-A2 (EP)
Inventor: BIRKETT JOHN NORMAN
IPC: B41F23/04
Filed: 1986-03-04
Abstract: There is provided a web printing apparatus (20) comprising a web feed means (4, 5, 6), two or more printing stations (21, 22) arranged to print radiation-curable ink onto a web - (3) and a primary radiation source (11) arranged to radiate said web with an ink-curing radiation after said web has passed a first said printing station (21) and before said web passes the subsequent printing station (22), wherein said apparatus further comprises a plurality of secondary radiation sources (13, 14) each extending part way across the width of said web and each being arranged to radiate a part of said width after said web has passed said first printing station and before it has passed said subsequent printing station. By controlling the positioning of the secondary radiation sources, generally UV sources, and the radiation emission levels of the primary (11) and secondary (13, 14) radiation sources, wastage may be reduced and efficient ink curing can be achieved with lower power consumption and with lower press operating tempertures than is possible with the use of only the primary radiation sources.
Patent EP-0195668-A2 (EP)
Inventor: KOJIMA KOICHI
IPC: C07C405/00
Filed: 1986-03-19
Abstract: Carbacyclin derivatives with anti-ulcer activity have the general formula (I):
     (wherein R' is a hydrogen atom or an alkyl group having from 1 to 10 carbon atoms; R 2  is a hydrogen atom or a methyl group; and R 3  is a 3-butenyl group, a 4-pentenyl group or a 5-methyl-4-hexenyl group), or are pharmaceutically acceptable salts thereof.
Patent EP-0201188-A2 (EP)
Inventor: HAMILTON HARRIET W
IPC: C07D487/04
Filed: 1986-04-01
Abstract: The present invention relates to novel 5-substituted pyrazolo[4,3-d]pyrimidine-7-one compounds of formula:
     and compositions, methods of use and processes to make the compounds. The novel compounds are useful in the treatment of cardiovascular disorders, such as heart failure or cardiac insufficiency, The novel compounds bind adenosine receptors and selectively inhibit phosphodiesterase.
Patent EP-0201215-A2 (EP)
Inventor: ANDREW SYDNEY PERCY SMITH
IPC: B01J23/76
Filed: 1986-04-10
Abstract: High surface area, e.g. precipitated, ammonia catalyst precursors are promoted with an alkaly metal salt of a transition metal acid, e. g. potassium ferrate, ferrite, permanganate, ruthenate, chromate, or ferrocyanide. 
     The use of such promoters in place of potassium carbonate enables the catalyst to be activated at lower temperatures thus reducing the risk of sintering of the active metal.
Patent EP-0209381-A2 (EP)
Inventor: CLARK DAVID FRANCIS
IPC: A45F3/04
Filed: 1986-07-16
Abstract: A back-pack comprises a load-carrier (1) and a waist fitment (2) which can be secured around a user's waist. The load-carrier is attached to the waist fitment in such a manner that its height can be adjusted relative to the waist fitment. To this end the load-carrier is provided with rails (8) which extend through clamps (22) on the waist fitment; this locates the load-carrier relative to the waist fitment but enables it to be moved vertically relative to the waist fitment. Clamping straps (12) made from relatively rough textile material are attached at their ends to the load-carrier and extend adjacent to the rails. The clamping straps also extend through the clamps. Each of the clamps can be moved between clamping state, in which it grips the clamping strap to prevent adjustment of the load-carrier relative to the waist fitment, and a release state in which it does not so act. The anchorage for shoulder straps (3) of the back-pack may be made adjustable in a similar manner.
Patent EP-0211547-A2 (EP)
Inventor: ADAMS ROGER WILLIAM
IPC: B02C23/06
Filed: 1986-07-17
Abstract: Material is comminuted in a substantially dry state in a chamber (4) as a result of agitation by a rotor. During the process, gas is admitted to the chamber (4) through a foraminous base (8) to flow upwardly in a uniform manner across the cross-section of the chamber. Pulses of gas are directed periodical­ly at the material through inlets (15) to prevent agglomeration of the material. The pressure of the gas admitted through the inlets (15) is higher than that admitted through the foraminous base (8). Surface active agents may be added to the material, also to prevent agglomeration, as well as, or instead of the use of pulsed gas.
Patent EP-0233644-A2 (EP)
Inventor: NAKANE YASUAKI C O SONY CORPOR
IPC: G11B7/24097
Filed: 1987-02-18
Abstract: An optical recording disc in which a disc substrate made of a synthetic resin having a light transmittance and a hub made of a synthetic resin, fixed to a center part of the disc substrate by means of a predetermined technique such as a supersonic wave expansion molding and on which a circular magnetic metal plate is installed by means of an insert molding and so on are provided and a circular groove which is continuous at an outer peripheral side of a fixing part between the disc substrate and hub is furthermore installed on at feast either of the disc substrate or hub. The groove is provided for absorbing a stress generated due to a difference in thermal expansion rates between the disc substrate made of the synthetic resin and magnetic metal plate.
Patent EP-0239784-A2 (EP)
Inventor: BERMAN JODY R
IPC: C08G59/62
Filed: 1987-02-24
Abstract: An improvement in curable compositions which comprise a polyglycidyl ether such as the triglycidyl­ether of tris(hydroxyphenyl)methane and a halogenated dihydric phenol such as tetrabromobisphenol A, the improvement being employing as the halogenated dihydric phenol one in which the halogen atoms are meta with respect to the hydroxyl groups such as 2,2ʹ,6,6ʹ-tetra­bromo-3,3ʹ,5,5ʹ-tetramethyl-4,4ʹ-biphenol. These compositions can be cured by heating in the presence or absence of a catalyst for reacting epoxy groups with phenolic hydroxyl groups such as 2-methyl imidazole. These compositions are particularly useful in the preparation of electrical laminates.
Patent EP-0250775-A2 (EP)
Inventor: SCHUON JOACHIM
IPC: G05B19/18
Filed: 1987-05-04
Abstract: In the process (gear grinding), the gear is clamped to the machining table without stopping the latter. The position of the workpiece with respect to the table is determined by means of a (contactless) sensor and compared with a control measurement carried out at the beginning of the machining of a series. The coupling of the gear during the processing operation itself is adjusted in accordance with the comparison value. <IMAGE>