baber/WOPTO huggingface dataset:
Patent EP-0012393-A1 (EP)
Inventor: LUEDER RAINER DR
IPC: H03H15/00
Filed: 1979-12-07
Abstract: A receiving circuit, provided in a noise-suppressing communication system with narrow-band conventional information modulation and additional pseudo-random phase shift keying modulation (PN-PSK), comprising a pseudo-random number generator the pseudo-random sequence of which is identical with the received pseudo-random sequence and which operates a phase shift keying circuit (PU), which cancels the phase shift keying modulation applied at the transmitting end, and comprising a matching filter or correlation network for correlating the pseudo-random sequence generated at the receiver end with the pseudo-random sequence contained in the received signal. The information modulation impairs the operation of the matching filter or of the correlation network. The interfering influence of the information modulation is to be eliminated but, at least, reduced. For this purpose, the invention provides a demodulation circuit (EM) which, on the one hand, is supplied with the entire received signal and, on the other hand, the signal present after the phase shift keying and from which a signal is taken which now only exhibits the pseudo-random phase shift keying modulation contained in the received signal but no longer the information modulation, for input into the matching filter or into the correlation network. A receiving circuit according to the invention is suitable for use in a noise-suppressing spread-spectrum communication system. <IMAGE>
Patent EP-0013012-A1 (EP)
Inventor: WEINHOLD HARRI DR-ING
IPC: B21C9/00
Filed: 1979-12-21
Abstract: 1. Device for applying a lubricant liquefied under pressure to a metallic plastically deformable part (6, 25), comprising a closed vessel (1) installed upstream of the forming station, said vessel being filled with lubricant and having an inlet and an outlet port providing for the continuous passage of the material to be formed (6, 25), wherein the coating space of the vessel is in communication with a pressure generating means, characterized in that the vessel (1) is provided with a cooling portion (9, 11) near the outlet port for solidifying the lubricant deposited under pressure in the liquid state.
Patent EP-0014783-A1 (EP)
Inventor: HOWDEN HARRY
IPC: B29D11/00
Filed: 1979-12-18
Abstract: A lighttransmissive gtass substrate (2) having a profile (3) which matches in part a desired aspherical profile (4) and having thereon a thin coating of a light transmissive polymeric material which has a minimum thickness (5,5' and 5", 5"') atthe matching aspherical part of the glass profile and which increases uniformly in thickness to a maximum, to give a differential thickness which is just sufficient to accommodate the difference between the remainder of the profile of the substrate and the desired profile whereby the glass substrate (2) is first prepared to a second order of profile accuracy when compared with the desired profile by quantity production techniques, such as, casting, machining or grinding, the substrate is then supported in a mould tool in close proximity to an optically polished surface of a negative profile of the desired aspherical profile and the region between the facing surfaces of the glass substrate and mould filled with the lighttransmissive polymeric material.
Patent EP-0006752-A1 (EP)
Inventor: JENNINGS FRANCIS WILLIAM
IPC: A61P31/00
Filed: 1979-06-26
Abstract: The invention regards to compositions comprising substituted 2- or 5-nitroimidazoles and diminazene aceturate and to the use of these compositions for the treatment of chronic trypanosomiasis infections of humans and animals. The preferred substituted 2- or 5-nitroimidazoles are 1-C 1 -C 6  Alkyl-5-NO 2 -2-Δ 2 -isoxyzolin-3'-yl-imidazoles in the 4'- 5'-position being substituted by a -(CH 2 ) n -bridge, n being 1 or 3.
Patent EP-0005671-A1 (EP)
Inventor: GIOVANNINI MICHEL
IPC: B65H45/18
Filed: 1979-05-16
Abstract: 1. A machine for folding portfolio-wise with a single hinge and to a determined format a band (23) having, in the direction of the length of said band, a length superior to the double of the length of the format by making a first folding, initiated by a blade (36) and guided by cylinders, at a distance of one end of the band which is equal to the double of the length (L) of the format, and a second folding initiated by a second blade (36') and guided by cylinders, in the middle of the length of the band already folded a first time, characterized in that the machine comprises a continuous conveyor element (24) positivly driven and including three strands (24a, 24b, 24c) following each other while being substantially perpendicular two by two, the two extreme strands being parallel and moving in reverse directions, and in that the band (23) to be folded is introduced in the machine with the surface having to form the two outer surfaces of the portfolio situated below and at the rear of the band in order to come in contact, under the pressure of pressure elements (26a), with the first strand (24a) of the continuous conveyor (24), the control of the folding blades being under the control of the detection by a detector (45) placed upstream at a distance at least equal to twice length of the folding format of the rear edge of the band, the double folding being effected in two directions substantially perpendicular, the band brought in contact with the first strand (24a) and folded a first time by a blade (36) the path of travel of which is substantially parallel to the second strand (24b) being moved in contact with said second strand (24b) by being applied against said strand by pressure elements (27 to 30), then folded a second time by a second blade (36') the path of travel of which is substantially parallel to the third strand (24c) in order to be then moved in contact with said third strand (24c) by being applied against said third strand by pressure elements (32 to 35), the rear portion of the band which corresponds to the folding format remaining, during the totality of the folding operation, in guiding contact with the first to third strands (24a, 24b and 24c) of the continuous conveyor element (24).
Patent EP-0018416-A1 (EP)
Inventor: MISAWA MASAYUKI KANSAI PAINT C
IPC: C09D5/44
Filed: 1980-03-25
Abstract: Upon carrying out the electrodeposition with the use of a cationic electrocoating material which is controlled at pH value of from 6 to 8, a method of simultaneously regulating both of pH value and solids content concentration by replenishing a coating material which is lower in neutralization degree than that of the coating material which is conventionally used in the electrocoating method, without damaging its water dispersion property The coating material to be replenished to the cationic electrocoating material is preliminarily prepared by mixing a composition in which the replenishing coating material is mixed with the conventionally-used electrocoating material so as to make the solids content concentration of fron 30 to 45% by weight, or/and a preliminary mixture in which the replenishing coating material is mixed with the conventionally·used electrocoating material so as to make the solids content cone centration of from 25 to 30% by weight or from 45 to 50% by weight with the conventionally-used electrocoating mater nal so as to make the solids content concentration of from 10 to 30% by weight.
Patent EP-0025113-A1 (EP)
Inventor: HAMPRECHT GERHARD DR
IPC: A01N43/72
Filed: 1980-07-31
Abstract: 5.6-Dihydro-1.2.4.6 -thiatriazin(5)on-1.1-dioxide der Formel
     in der
     R' Wasserstoff, ein Metallatom oder einen gegebenenfalls substituierten Ammoniumrest,   R 2  einen gesättigten oder ungesättigten geradkettigen aliphatischen Rest mit bis zu 10 Kohlenstoffatomen, einen cycloaliphatischen Rest mit 3 bis 7 Kohlenstoffatomen, einen verzweigten gesättigten oder ungesättigten aliphatischen Rest mit 3 bis 10 Kohlenstoffatomen, einen halogen-, alkoxy- oder alkylmercapto-substituierten aliphatischen Rest mit 2 bis 10 Kohlenstoffatomen, einen cycloalkoxy-substituierten aliphatischen Rest mit 4 bis 10 Kohlenstoffatomen, einen gegebenenfalls halogensubstituierten Benzylrest oder einen gegebenenfalls halogen- oder alkyl-substituierten Phenylrest mit bis zu 10 Kohlenstoffatomen, R 3  Wasserstoff, einen geradkettigen aliphatischen Rest mit bis zu 10 Kohlenstoffatomen, einen cycloaliphatischen Rest mit 3 bis Kohlenstoffatomen, einen verzweigten aliphatischen Rest mit 3 bis 10 Kohlenstoffatomen oder einen halogen- oder alkoxy-substituierten Alkylrest mit 2 bis 10 Kohlenstoffatomen und X Sauerstoff bedeutet, ferner X zusätzlich Schwefel bedeutet, wenn R' einen gegebenenfalls halogensubstituierten Benzylrest bedeutet, Verfahren zu ihrer Herstellung und diese enthaltende Herbizide.
Patent EP-0032236-A1 (EP)
Inventor: KAUFMANN JOCHEN DR
IPC: C11D3/08
Filed: 1980-12-24
Abstract: Maschinell anwendbares Geschirreinigungsmittel mit einem hohen Mengengehalt an Alkalimetallhydroxiden mit möglichst kleiner Oberfläche und einem Gehalt an feingranulierter reinster Trichlorisocyanursäure.
Patent EP-0017341-A1 (EP)
Inventor: PFEIFFER RANDALL R
IPC: G10H7/00
Filed: 1980-03-03
Abstract: An electronic circuit is disclosed which is capable of producing synthesized sounds under the control of a micro- processor (10) or other type computer. A plurality of switch inputs (32) are provided whereby sound to be produced can be selected. The processor, under program control, then generates such sounds utilizing one or more basic waveforms stored in a memory (18). These basic waveforms are modified in specified ways and then outputted through an I/0 (26) device to a digital to analog converter (36) for application to an audio system (38, 40).
Patent EP-0025342-A1 (EP)
Inventor: TAKEYAMA TETSU MITSUBISHI DENK
IPC: B01D53/06
Filed: 1980-09-03
Abstract: Apparatus for extracting water from moisture-laden ambient air comprises a plurality of chambers (1a) packed with an adsorbent (4) for moisture in the air; means (11,12,13) for bringing one or more of the chambers (1 a) into and out of register with a first and second desorbing section (25,26) and means (16) for passing ambient air through the chambers not in register with said sections, whereby moisture from the ambient air is adsorbed on the adsorbent (4) and subsequently removed from the adsorbent (4) in each chamber (1a) as that chamber (1a) is brought into register with the said desorbing sections (25,26); a recycling duct (18) connecting the second section (26) to the first (25) to complete a desorption circuit, means (19) for circulating air through said circuit to remove water from the adsorbent; means (20) for heating I the air in the circuit and means (22) for removing water from the circuit. The ratio of the number of chambers (1 a) in register with the desorbing sections (24,25) to the number of chambers (1a) receiving moisture-laden air can be varied according to the temperature and moisture context of the ambientair.
Patent EP-0021907-A1 (EP)
Inventor: MOREAU JEAN-MICHEL
IPC: H01L27/02
Filed: 1980-06-03
Abstract: 1. Device for the reduction of the temperature variation speeds within a semi-conductor substrate of a thermally conducting monolithic integrated circuit, comprising within the substrate means responding to the temperature of the substrate, means producing heat within the substrate and control means elctrically connecting the temperature-responsive means to the heat-producing means in a manner to cause the latter to modify the quantity of heat produced, said modification being produced in a sense opposite to that of the temperature variations, characterized in that the control means cause the quantity of produced heat to vary only during the duration of the temperature variations and to restore the quantity of heat produced to a constant level when the temperature is stable, this constant level being independent of the value of this stable temperature.
Patent EP-0032332-A1 (EP)
Title: Répartiteur de puissance radioélectrique, et dispositifs radioélectriques utilisant un tel répartiteur, notamment à l'état solide
Inventor: BERT ALAIN
IPC: H03F3/68
Filed: 1980-12-12
Abstract: L'invention concerne un répartiteur de puissance radioélectrique. Le répartiteur est fait de plusieurs diviseurs D (i - I), (D (i) . . . montés en cascade comportant, chacun, une voie primaire A (i - I), A(i) . . .se divisant en voies secondaires, dont l'une, principale, B (i-I) est reliée à la voie primaire A (i) du suivant, et dont les autres, C, sont terminées sur les points d'utilisation; toutes les voies C sont reliées à un même point a de la ligne B de même rang i par des éléments résistifs. Cette disposition permet l'absorption des puissances réfléchies dans ces lignes lorsque des désadptations s'y produisent, même lorsque ces désadaptations sont identiques. Un déphaseur Ø est éventuellement placé dans la branche primaire. Application à l'entrée et la sortie d'amplificateurs distribués, notamment.
Patent EP-0036881-A1 (EP)
Inventor: KAFKA CHARLES F
IPC: E05C19/08
Filed: 1981-03-23
Abstract: Nouveau loquet encastre utilise conjointement avec une ecoutille d'un bateau ou autre, le loquet ayant une base (26, 56, 116) concue pour etre placee dans le pont du bateau adjacente a l'ecoutille (14, 44, 104), et une partie mobile (14, 42, 102) concue pour etre fixee a l'ecoutille et par consequent mobile vers et en s'eloignant de l'engagement avec la partie de base. La partie de base est pourvue d'une ouverture (24, 54, 114), et la partie mobile est pourvue d'un organe dependant (22, 52, 112) concu pour entrer dans l'ouverture lorsque l'ecoutille est fermee. L'organe dependant comprend des moyens de verrouillage (23, 53, 113) adaptes pour etre deplaces entre une position dans laquelle l'engagement ou le degagement des parties du loquet peut s'effectuer facilement, et une position d'immobilisation ou verrouillage. Des moyens de fermeture (32, 36, 62, 66) sont prevus pour empecher que les moyens de verrouillage ne soient deplaces de leur position d'immobilisation. Les moyens de fermeture comprennent une boucle pliable (32, 62, 117) montee de maniere articulee sur la partie de base, et qui peut etre deplacee vers une partie droite de sorte qu'elle se projette au travers d'une ouverture (34, 51, 111) dans la partie mobile pour passer la manille d'un cadenas (36, 66) et fermer l'ecoutille.
Patent EP-0034738-A1 (EP)
Inventor: WITTHAUS MARTIN DR
IPC: C07B33/00
Filed: 1981-02-06
Abstract: 1. A process for the continuous ozonolysis of beta -pinene by treating an emulsion of water in a solution of the olefinic starting material in a reactive organic solvent with a gas stream containing rom 0.5 to 1.5 % by weight of ozone, the liquid and gaseous reactants flowing in parallel current and the maximum reaction temperature being regulated to values of at most 50 degrees C, and working up the reaction product by hydrolytic cleavage, characterized in that, whilst avoiding the formation of pockets of liquid in the reactor, the liquid reactant is exposed to the effect of the gaseous reactant in the form of a turbulently flowing film of large surface area, the gaseous reactant being passed through the reactor in a highly turbulent zig-zag flow along or over the liquid film at empty-tube flow rates of at least 2 m/sec and with residence times in the reactor of less than 2 secs. and reaction mists occuring in the waste gas stream being broken up by means of a depth filter charged with a liquid on the approach side.
Patent EP-0036204-A1 (EP)
Title: Anode cage for a galvanic bath
Inventor: BECKER JOHANN
IPC: C25D17/12
Filed: 1981-03-16
Abstract: An anode case is immersed within a deposition cell of a galvanic bath and is supported on an electrically conducting guide or support bar arrangement via a perforated contact plate which extends over the entire length of the anode case and is welded on in the vicinity of the feed opening of the anode case. The anode case is also covered by an anode enclosure which is not permeable to an anode slurry. The enclosure is slid into position in the vicinity of the contact plate in the slot between the contact plate and the anode case.
Patent EP-0043070-A1 (EP)
Inventor: BERNARD ALAIN
IPC: H01M50/50
Filed: 1981-06-23
Abstract: The invention relates to an electric cell assembly with an alkaline electrolyte and its current output wires (2, 3) electrically connected to the positive terminal and negative terminal of the electric cell assembly. The metal wire (3) which corresponds to the negative terminal (1) is surrounded, near said terminal and entirely outside the electric cell, with a glass bead (4) which is practically unalterable by the electrolyte.
Patent EP-0044470-A1 (EP)
Inventor: KLEINER HANS-JERG DR
IPC: C07F9/53
Filed: 1981-07-09
Abstract: The invention relates to dimethylphosphinylalkanephosphonic acids of the general formula I, in which n is 1 or 2, which are used as setting retarders for gypsum.    <IMAGE>  I
Patent EP-0047454-A1 (EP)
Inventor: YONEZAWA KAZUYA
IPC: C08G65/40
Filed: 1981-08-28
Abstract: Polyether of the general formula:
     are described in which Ar stands for a divalent organic group of the aromatic series, R stands for CH 3 , CH 3 CH 2 , Cl or Br, and n is an integer of 0 to 4. It contains at least 1 mol % of unit 'B'. A method of manufacturing such polyethers is also disclosed. The polyethers may be used for preparing shaped articles, such as films, sheets or mouldings. 25 30 40 50 60 70 80 10 11 12 13 14 15 17 20 25 100 90 80 70 60 0.5 50 0.5 40 0.4 30 2002
Patent EP-0048933-A1 (EP)
Inventor: TAKEUCHI TAKASHI
IPC: H03M13/09
Filed: 1981-09-22
Abstract: An error correcting circuit particularly for an audio equipment makes use of the so-called adjacent code correction technology and an error pointer generated by the error detection code (CRCC). The circuit comprises a counter (1) starting to count clock pulses in response to an operation start signal, a timing signal generator (3) for steps of correction operation, a correction operation circuit (4, 6) operative with the timing signal, a storage circuit (8) for storing operation results of the correction operation circuit, a monitoring circuit (2) for monitoring the degree of execution of the correction operation steps in the correction operation circuit, using the output of the counter and a control circuit (7) for controlling the storage of the operation results in the storage circuit, depending upon the output of the monitoring circuit.
Patent EP-0050367-A1 (EP)
Inventor: WILKINSON RICHARD L
IPC: G11B7/12
Filed: 1981-10-20
Abstract: A lens assembly is positionally adjusted for precisely focusing a light beam upon a video information disc in a video recorder-playback machine. The lens assembly includes a focusing lens (35) supported on an air bearing within an assembly housing (37) for movement toward and away from the disc. A current conducting coil (90) is movable with the focusing lens (35) and is adapted to receive an electrical current indicative of instantaneous focusing error of the light beam upon the disc. A fixed magnetic field formed by a permanent magnet (94) mounted on the housing between opposite pole pieces comprising portions of the housing is magnetically coupled with the coil (90) whereby variations in the current result in adjustement of the position of the focusing lens (35) with respect to the disc to correct the focusing error.
Patent EP-0053398-A1 (EP)
Inventor: KUBOTA TADASHI
IPC: H02K15/04
Filed: 1981-12-02
Abstract: A coil forming machine comprises a coil former assembly (31, 32) for the formation of a coil therearound, a flier for winding a wire around the former assembly (31, 32) to form the coil and a coil receiving jig (3) for the support of the coil which has been transferred from the former assembly (31, 32). The former assembly (31, 32) is provided with a high frequency energy generator (23, 24) for converting electrical energies into mechanical energies and an amplitude transducer (25, 26) for increasing mechanical vibrations generated by the generator (23, 24).
Patent EP-0061534-A1 (EP)
Inventor: LAUFER HELMUT
IPC: F02M59/46
Filed: 1981-12-16
Abstract: The delivery valve (2) is installed between an injection pump (3) and an injection valve and has a disc-like valve body (5) which is pressed against a valve seat (4) by a closing spring (6) and which forms a throttle cross-section (16) with a channel (10). The dimensions of the valve body (5), the throttle cross-section (16) and the closing force of the closing spring (6) are matched to one another in such a manner that after an injection process has finished, the valve body (5) moves with delay in the direction of the valve seat (4). This prevents a hard reflection of the pressure wave which would lead to the injection valve opening again. <IMAGE>
Patent EP-0073280-A1 (EP)
Inventor: HUCKLER VOLKER
IPC: F16H61/16
Filed: 1981-08-26
Abstract: A vehicle such as a tractor has a main change-speed gear with an associated clutch and also has a gear, represented by its selector rod (34), which can be shifted under load between a normal position and an under-speed position which produces increased tractive effort by reducing the speed by about 20%. This load change gear can be operated by the same lever as operates the main change speed gear. In order to prevent simultaneous operation of the main gear and the load change gear, with corresponding interference with the synchronisation of the main gear, an interlock device 26 is provided. A bellows (44) is connected into the hydraulic circuit for the clutch and, when the clutch pedal is depressed, the bellows (44) holds a plunger (48) in interlocking engagement with one of two grooves (38, 40) in the selector rod (34). In other embodiments a mechanical linkage between the clutch pedal and the interlock device is provided.
Patent EP-0051465-A1 (EP)
Inventor: BUDZINSKI JOHN CHARLES
IPC: C07D215/36
Filed: 1981-10-30
Abstract: Compounds of the formula
     wherein A is
     
     R 1  is H, F. Cl, Br, OCH 3 , CH 3 , NO 2 , CO 2 R 2 , S(O) n R 3 , SO 2 NR 4 R 5 , SO 2 N(OCH 3 )CH 3  or OSO 2 R 6 :   R 2  is C 1 -C 4  alkyl, C 3 -C 4  alkenyl, CH 2 CH 2 CI or CH 2 CH 2 0CH 3 ;   R 3  is C 1 -C 4  alkyl;   R 4  and R 5  are independently C 1 -C 4  alkyl;   R6 is C 1 -C4 alkyl or CF3;   n is 0, 1 or 2;   X is C 1 -C 2  alkyl, C 1 -C 2  alkyi substituted with OCH 3 , CF 3 ,   C 1 -C 3  alkoxy, N(CH 3 ) 2 , NHCH 3 , NH 2 , or SCH 3 ;   Y is CH 3 , OCH 3  or Cl;   Z is CH or N; and   W is 0 or S;   and their agricultural salts;   exhibit herbicidal activity. They may be formulated for use in conventional manner. The compounds may be made by reacting novel herbicidally active compounds of formula   
     wherein X' and Y 1  are chlorine or bromine.
     with an alkali metal methoxide; or by reacting the appropriate quinolinesulfonamide with the appropriate heterocyclic isocyanate.
Patent EP-0047717-A1 (EP)
Inventor: STEINER ALFRED
IPC: E02D29/02
Filed: 1981-09-04
Abstract: 1. Brick for dry stacked walls, able to be built up with living plants, with a front face (10), a base (11) and two side faces (12, 13), characterised by a flat base (11) with rounded transition zones to the front (10) and side faces (12, 13), further characterised in that at least two additional partitions (14, 15) are present which define a central space (B) and two outer spaces (A, C) between the side faces (12, 13), and that the upper edges of front face (10), side faces (12, 13) and partitions (14, 15) lie at least approximately in one plane.
Patent EP-0036392-A1 (EP)
Inventor: BERNARDINI CARLO
IPC: A01K1/035
Filed: 1981-02-18
Abstract: The invention relates to a motorised cabinet (1) for housing stalling cages provided with a mobile fodder trough (3), comprising at least one frame (2) driven with suitable programmed cyclic motion, and to which said foddertroughs are fixed.