baber/WOPTO huggingface dataset:
Patent EP-0064627-A1 (EP)
Inventor: VERCESI ARTURO
IPC: H03M11/20
Filed: 1982-04-21
Abstract: A keyboard coding apparatus, said keyboard having a plurality of keys arranged according to a matrix of c columns and R rows, comprises a scanning interface including a counter (23), a decoder (13) and a multiplexer (22). 
     The scanning interface, in consequence of each pulse received from a microprocessor (1) through an input lead (11), sends to the microprocessor on an output lead (10) a logic signal indicative of the state of any selected one of the keys. 
     Whenever microprocessor 1 sends a pulse to the scanning interface, it increments by one the content of an internal register of its own and, before sending another pulse, processes the signal coming from the scanning interface. 
     If the logic level of such signal indicates a condition o' actuated key, the microprocessor draws the character code related to the actuated key from a memory position whose address is latched into its internal register. 
     Such keyboard coding apparatus, besides simplifying the keyboard interface unit, considerably reduces the number of connection leads between the microprocessor and the interface unit.
Patent EP-0063811-A1 (EP)
Inventor: TATENO KENICHI
IPC: H01L21/56
Filed: 1982-04-26
Abstract: method for manufacturing a plastic encapsulated semiconductor device is provided which comprises the steps of: clamping by upper and lower molds (13, 14) at least external leads (6) and strips (15, 16) of a semiconductor device assembly formed using a lead frame which has a first connecting band (9) connected to the external leads extending from one side of a substrate support (2) further used as a heat sink, and a second connecting band (17) connected to the strips having portions of small cross-sectional areas and of a predetermined length and extending from the other side of the substrate support, the cross sections being perpendicular to an extending direction of the strips, so that the substrate support may float in a cavity formed by the upper and lower molds (13, 14) and parts of the portions of small cross-sectional areas may be disposed in the cavity and the remaining parts thereof may be disposed between the upper and lower molds; injecting a plastic (30) into the cavity; and cutting the portions of small cross-sectional areas of the strips which extend outside a plastic encapsulating housing along the end face of the plastic encapsulating housing and cutting a connecting portion between the external leads and the first connecting band. 
     Also provided is a lead frame having the strips as described above.
Patent EP-0068103-A1 (EP)
Title: Hydrodynamic bearing
Inventor: HEINEMANN OTTO ING GRAD
IPC: F16C33/10
Filed: 1982-04-30
Abstract: The invention relates to a hydrodynamic bearing in which a pressure limiting valve is connected to the oil supply to a groove provided at the inlet zone of the bearing element. The oil pump thus can be of considerably smaller dimensions than heretofore, the energy consumption in operation is reduced, and the removal of heat is improved.
Patent EP-0105934-A1 (EP)
Inventor: MATSUMOTO HIROMITSU
IPC: F02F1/42
Filed: 1982-08-18
Abstract: An internal combustion engine is provided with an auxiliary intake passage (11,11') which opens into an intake passage (3, 3') immediately downstream of a valve stem (7a, 7a') of an intake valve (7, 7') with respect to the flow direction of the intake air flowing towards a combustion chamber (2, 2'). As a result, the disturbances of the intake air flow immediately downstream of the valve stem are eleminated by the intake air flow coming from said auxiliary intake passage.
Patent EP-0083700-A1 (EP)
Inventor: ALFS HELMUT
IPC: C07C39/06
Filed: 1982-10-30
Abstract: Zur Herstellung von p-tert.-Octylphenol durch Umsetzen von Phenol mit Diisobuten in Gegenwart eines sauren Ionentauschers unter Zusatz von Wasser führt man die Reaktion in einer ersten Stufe unter Zusatz von Wasser in einem Festbettreaktor bei Temperaturen von 110 bis 140°C unter Überdruck bis zu 5 bar durch. Das als Nebenprodukt erhaltene Dioctylphenol alkyliert man in einer zweiten Stufe in einem weiteren Festbettreaktor mit Phenol in Gegenwart eines sauren Ionenaustauschers unter Zusatz von Wasser bei Temperaturen von 110 bis 140°C und einem Überdruck bis zu 5 bar zum p-tert.-Octylphenol um.
Patent EP-0081125-A1 (EP)
Inventor: KUHLTHAU HANS-PETER DR
IPC: C09B57/06
Filed: 1982-11-20
Abstract: Farbstoffe der Formel <IMAGE> sowie ihre Basen <IMAGE> worin R für Wasserstoff oder genebenfalls substituiertes Alkyl, A für <IMAGE> worin R¹ Wasserstoff, gegebenenfalls substituiertes Alkyl oder Cycloalkyl und R² gegebenenfalls substituiertes Alkyl, das einen Ring zum Ring B schließen kann, Aralkyl oder Aryl darstellen, oder R¹ und R² zusammen mit dem N-Atom einen Ring bilden, R³ Alkyl, Alkoxycarbonyl oder Aryl, R<4> Wasserstoff oder gegebenenfalls substituiertes Alkyl bedeuten, D und E für Wasserstoff, gegebenenfalls substituiertes Alkyl- oder Alkenyl und D zusätzlich für Aryl, Aralkyl, Aralkenyl oder einen heterocyclischen Rest stehen, oder D und E zusammen mit dem C-Atom einen Ring bilden und An<-> für ein Anion steht, werden zum Färben von Papiermassen und kationisch färbbaren Fasern verwendet.
Patent EP-0083762-A1 (EP)
Inventor: DEGRAFF RICHARD RAYMOND
IPC: C10G35/04
Filed: 1982-12-16
Abstract: This invention relates to a hydrocarbon conversion process effected in the presence of hydrogen, especially a hydrogen-producing hydrocarbon conversion process. More particularly, this invention relates to the catalytic reforming of a naphtha feedstock, and is especially directed to an improved recovery of the net excess hydrogen, and to an improved recovery of a C3+ normally gaseous hydrocarbon conversion product and a C5+ hydrocarbon conversion product boiling in the gasoline range.
Patent EP-0067061-A1 (EP)
Inventor: ARAI TAKAO
IPC: G11B5/48
Filed: 1982-06-07
Abstract: An azimuthal magnetic recording and reproducing apparatus comprises a magnetic head (MH) including at least one head gap (g) for the recording and reproduction of information on and from recording tracks extending in the longitudinal direction of a magnetic tape (T). In the apparatus, the head gap (g) is disposed to make the recording and reproducing operation so that the direction of magnetication (θ) on one of the recording tracks differs from that on the adjacent one.
Patent EP-0060758-A1 (EP)
Title: Fastening for shoes
Inventor: DICKINSON GEORGES WILLIAM
IPC: A43C11/00
Filed: 1982-03-04
Abstract: 1. A fastening device of the strap type for a shoe, comprising a first strap system (9, 10) secured to the outer side (7) of the shoe, a second strap system (2) secured to the inner side of the shoe, characterised in that the two systems are interconnected by a metal loop (14), the first of the systems being of conventional type comprising two straps (9, 10), one of the straps (9) being provided adjacent a free end thereof with a buckle (11) including a tongue (12) in which is inserted the free end of the other strap (10) which is provided with apertures (13) for the insertion of the tongue, the metal loop (14) being passed over the first system for connection with the second system which is constituted by a single strap (2) which passes through said metal loop (14) and is folded onto itself, its free end portion being hooked on a lug (4, 5) fixed to the part of the strap (2) of the second system, which part is in contact with the upper system (1).
Patent EP-0074371-A1 (EP)
Inventor: ROUX PHILIPPE
IPC: B25B7/12
Filed: 1982-03-17
Abstract: Pince de serrage du type dit 'pince-etau' et comprenant un levier principal (1) dont est solidaire une premiere machoire fixe (2), une deuxieme machoire (3) etant montee oscillante sur ledit levier principal (1) et etant reliee a un deuxieme point dudit levier principal par un dispositif a genouillere (5) formant a la fois levier auxiliaire de manoeuvre (8) et dispositif de blocage des deux machoires en position de serrage. La pince selon l'invention est caracterisee par le fait que les extremites des machoires (2) et (3) sont amenagees de maniere a creer des encoches (11) susceptibles d'acceder a l'interieur d'une piece (14) telle que douille, rondelle, ecrou, mais non exclusivement et de la saisir sous l'action du ressort (9) de la pince qui tend a en ecarter les machoires (2) et (3).
Patent EP-0101678-A1 (EP)
Title: A process for determining the soundness of sowing seeds and their soundness-dependent germinative ability, and apparatus for carrying out the process.
Inventor: BARLA-SZABO GABOR
IPC: A01C1/02
Filed: 1982-02-23
Abstract: PCT No. PCT/HU82/00005 Sec. 371 Date Oct. 14, 1983 Sec. 102(e) Date Oct. 14, 1983 PCT Filed Feb. 23, 1982 PCT Pub. No. WO83/02872 PCT Pub. Date Sep. 1, 1983.A process for determining the soundness, and the soundness-dependent germinative ability of sowing seeds is based on detecting the characteristic difference between the acoustic excitation response functions of right and damaged seeds. The seeds are excited by their impinging on a hard surface and produce an acoustic signal and by examining the response functions a comparison is performed to decide whether the seeds are right or damaged. Apparatus for carrying out the process includes a feed tank (1), a seed feeding mechanism, a sensing chamber (4) and a vibration sensor (5) for detecting acoustic signals within the chamber (4), the output of the vibration sensor (5) being connected to a signal processing unit (6).
Patent EP-0100313-A1 (EP)
Title: Device and method for automatically checking microprocessor-controlled electric apparatus, particularly in motor vehicles.
Inventor: DENZ HELMUT
IPC: G01R31/28
Filed: 1982-07-15
Abstract: PCT No. PCT/DE82/00149 Sec. 371 Date Aug. 24, 1983 Sec. 102(e) Date Aug. 24, 1983 PCT Filed Jul. 15, 1982 PCT Pub. No. WO83/02836 PCT Pub. Date Aug. 18, 1983.A method is proposed for self-monitoring of microcomputer-controlled network devices (10) in motor vehicles which in accordance with applied transducer signals execute specified functions and upon detecting an error store a corresponding data word in memory. For indicating the error, the data word is converted into a signal train or voltage and detected by means of voltage measurement. This is preferably accomplished by inserting a diagnosis insert-plug (42) between the transducer lines and the network device (10). A voltmeter (47) can be connected to this test adapter and indicates this signal train or voltage. A specific type of error is associated with a specific voltage. As a result, a diagnosis which is as detailed as desired, of a complicated system, can be performed with a simple voltmeter (47) available in commerce.
Patent EP-0083369-A1 (EP)
Inventor: CULLIN JOHN
IPC: H02K7/00
Filed: 1982-07-06
Abstract: Un système générateur d'énergie comprend une transmission hydraulique (3) entraînée par un moteur électrique (1). La transmission hydraulique (3) entraîne des générateurs électriques (5) pour recharger la batterie du moteur électrique (7), et un mécanisme de réduction de vitesse (2) et un mécanisme de réduction d'inversion de vitesse (4) placés avant et après la transmission hydraulique (3), respectivement, permettent au système de fonctionner avec un rendement optimal.
Patent EP-0091466-A1 (EP)
Title: Method and apparatus for registering the use of a television receiver in connection with at least one video tape player.
Inventor: KOHLER HANS OLOF
IPC: H04N7/18
Filed: 1982-10-20
Abstract: PCT No. PCT/SE82/00339 Sec. 371 Date Jun. 20, 1983 Sec. 102(e) Date Jun. 20, 1983 PCT Filed Oct. 20, 1982 PCT Pub. No. WO83/01526 PCT Pub. Date Apr. 28, 1983.A method and apparatus for determining concordance between an analysis signal with at least one reference signal. The smoothed signals or envelopes are formed of a signal which is to be examined and at least one reference signal. A pulse train is generated for each of the smoothed signals or envelopes, and comprises pulses present during the time for a predetermined polarity of the smoothed signal or envelopes relative a threshold signal. The pulse trains are compared at regular intervals with each other, simultaneous coincidence of pulses in both trains at a predetermined number of consecutive comparisons constituting the criterion that the signals which are to be examined are in concordance with the reference signal. For carrying out this signal examination there are circuits means (2, 4) adapted for forming the smoothed signals or envelopes of the signals. The outputs from said means are connected to one input of a comparator (6) for each signal. A threshold signal (URef1, URef2) is applied to the second input of the comparators for generating an output pulse train comprising pulses generated at a predetermined polarity of said smoothed signals or envelopes relative the threshold signals. Circuits (12, 14, 16, 18) are further adapted for comparing the pulse trains and registering simultaneous coincidence of pulses in the two trains for a predetermined number of consecutive comparisons as the criterion that the examined signal and a given reference signal are in concordance. The invention is primarily intended for utilizing in automatic debiting of utilized video service in a hotel or the like. The invention may also be used for monitoring processes or machines which have specific sound spectra for faults.
Patent EP-0089533-A1 (EP)
Inventor: LUCKE GERT
IPC: B65D71/04
Filed: 1983-03-05
Abstract: 1. A stack formed by straddle-nesting corner protector bodies serving for the coordination of packages or the like, in which partial regions of the inner face of each corner protector body are made self-adhesive and the outer face in the region covering these has a reduced adhesion to the layer of adhesive in order to facilitate the removal of the individual corner protector bodies from the cohering stack, characterized in that the corner protector body is made as an angle-batten (1), the selfadhesive partial region (5) are provided on the inner faces on only one side (2) of the angle and the formation for reduced adhesion is made as a continuous impregnation-strip (11).
Patent EP-0091068-A1 (EP)
Inventor: VOGT PETER DIPL-ING
IPC: H01S3/13
Filed: 1983-03-29
Abstract: Der Strahlteiler besteht aus einem Phasengitter (5), das den größten Teil der Strahlung eines zwei Moden-Lasers (1) in nullter Ordnung transmittiert und einen Teil der Intensität der Strahlung symmetrisch in die 1. bzw. -1. Ordnung abbeugt. Die Intensität der den beiden Moden zugeordneten, senkrecht zueinander polarisierten Komponenten der Strahlung wird von Detektoren (11, 12) gemessen, denen Polarisationsfolien (9, 10) als Analysatoren vorgeschaltet sind, und zur Regelung der Mittenfrequenz der Laserröhre (1) verwendet.
Patent EP-0095787-A1 (EP)
Inventor: MARTIN MICHAEL KENT
IPC: C08F8/42
Filed: 1983-03-29
Abstract: Lithium metal-terminated polymers of one or more alkadienes and of one or more monoalkenyl arenes are coupled by reaction with a coupling agent which has the general formula
     where X is hydrogen, halogen or an alkyl group and Y is halogen or an alkoxy group, n is 0 or an integer from 1 to 10, a is 0,1 or 2 and b is 3-a.
Patent EP-0095361-A1 (EP)
Inventor: MAYNE NANCY GAIL
IPC: C12N15/70
Filed: 1983-05-23
Abstract: The construction of a recombinant DNA cloning vector useful for expressing exogenous protein is described, which comprises
     (a) A DNA segment containing a functional origin of replication:   (b) one or more DNA segments, each of which conveys to a transformable host cell a property useful for selection when said vector is transformed into said host cell; and   (c) a DNA segment comprising a sequence that defines, in tandem,   (1) the promoter of a lipoprotein expression control sequence,   (2) the 5' untranslated region of a lipoprotein expression control sequence and   (3) a translation start codon followed, without interposition of a portion or all of a nucleotide sequence coding for endogenous protein, by a nucleotide sequence coding for an exogenous protein or by a nucleotide sequence coding for an enterokinase cleavage site to which is joined, without interruption, a nucleotide sequence coding for an exogenous protein.
Patent EP-0101155-A1 (EP)
Inventor: BAKER ROBERT WILLIAM
IPC: H01R13/52
Filed: 1983-06-03
Abstract: The interface between a pair of mateable electrical connector housings (1) is sealed by means of an apertured resilient gasket (14) which is urged into tapered grooves (10) surrounding cavities (3) in one housing (1) by ribs (13) surrounding associated cavities (3) in the other housing (1), the gasket (14) being compressed between the ribs (13) and groove (14) walls while also being stretched about the ends of the ribs (13).
Patent EP-0099646-A1 (EP)
Inventor: DAVIES BRIAN WILLIAM
IPC: C08F210/02
Filed: 1983-06-15
Abstract: Ethylene terpolymers with a low number average molecular weight of from 1500 to 5500 and a vinyl acetate content of from 10 to 20% by weight, useful in wax modifiers or petroleum fraction additives, are prepared by high pressure polymerization (at least 500 bar and 150°C) in presence of 10 to 25% by weight of an iso olefin such as isobutylene. Incorporation of the iso olefin gives terpolymer products containing from 3 to 13% weight of iso olefin.
Patent EP-0119344-A1 (EP)
Inventor: GARDNER NORMAN A
IPC: G03C5/08
Filed: 1983-08-17
Abstract: © A document has information appearing thereon, with at least a portion of the information being located on a front face of a portion of the document. The front face portion has a colour with a sufficiently low reflection spectral response to render the document portion substantially incapable of being photocopied in an information-readable manner. The document portion is capable of transmitting visible light from the rear face to the front face to cause sufficient contrast between the relatively non-translucent information and the transmitted light to enable the information to be read by a human eye viewing the front face of the document when visible light is transmitted through the document from the rear face to the front face.
Patent EP-0134356-A1 (EP)
Title: Process for separating fatty acids from rosin acids
Inventor: CLEARY MICHAEL TERENCE
IPC: C07C67/00
Filed: 1983-09-07
Abstract: A fatty acid is separated from a mixture comprising a fatty acid and a rosin acid by contacting the mixture at separation conditions with a molecular sieve comprising silicalite, thereby selectively retaining the fatty acid, removing the rosin acid and recovering the fatty acid from the molecular sieve by displacement with a displacement fluid. It is preferred that the displacement fluid comprise a liquid having a high polarity index and that the molecular sieve comprise silicalite dispersed in a silica matrix.
Patent EP-0105678-A1 (EP)
Inventor: WESTON PAUL
IPC: G03B21/20
Filed: 1983-09-23
Abstract: A profile spotlight incorporating a back reflector (10) having a basically elliptical shape with a grid filament (18) transverse to the optical axis at its first focus (12), the reflector (10) having its elliptical shape modified, at one or more selected zones (24) only, so that the light distribution at a gate (22) between the first and second foci is less concentrated at the periphery of the gate than it would be with a reflector wholly of elliptical shape.
Patent EP-0107642-A1 (EP)
Inventor: SCHERR RUDOLF DIPL-ING
IPC: B23K11/00
Filed: 1983-08-31
Abstract: Bei dieser Maschine sind am Elektrodentragbalken (1) eine Vielzahl von durch Anpressfedern in Richtung zur Gitterschweissebene hin belasteten Elektrodeneinheiten (7) verschiebbar geführt, wobei jede Elektrodeneinheit in einer zurückgezogenen Ruhestellung feststellbar ist. Um die Elektrodeneinheiten auch während des Betriebes der Maschine selektiv aus einer Arbeitsstellung in die Ruhestellung bringen zu können, oder umgekehrt, ohne dass dabei ein zusätzliches Spannen der Elektrodenanpressfedern notwendig ist, stehen die Elektrodeneinheiten (7) unter der Wirkung von Rückstellfedern (9), die wesentlich schwächer als die Anpressfedern (3) sind und die Tendenz haben, die zugeordneten Elektrodeneinheiten (7) aus der vorgeschobenen Arbeitsstellung in die näher dem Elektrodentragbalken (1) liegende zurückgezogene Ruhestellung zu verschieben; es sind ferner Einrichtungen (13-19) zum Vorschieben ausgewählter Elektrodeneinheiten (7) in die Arbeitsstellung unter Überwindung der Kraft der Rückstellfedern (9) vorgesehen.
Patent EP-0119205-A1 (EP)
Inventor: HOMPF DIETER
IPC: C02F3/12
Filed: 1983-06-23
Abstract: Dans une installation de traitement d'eaux usées au moyen d'une bio-masse selon un procédé aérobie, il est fait usage d'un corps cylindrique alimenté de façon continue en eaux usées par une pompe (12); une soupape de commande (30) du débit d'eaux usées par le corps cylindrique et une soupape de ventilation (34) pour insuffler de l'air dans l'installation sont prévues.
Patent EP-0148823-A1 (EP)
Title: Rotary positive displacement mechanism.
Inventor: MEDEL LOUIS WILLIAM JR
IPC: F01C3/02
Filed: 1983-06-30
Abstract: A device having a power rotor (3) and a seal rotor (10) which have coincident center points. The power rotor (3) rotates in a plane which is perpendicular to that within which the seal rotor (10) rotates. The power rotor (3) has a rotor body (5) to which are attached a plurality of outwardly extending vanes (6). The seal rotor (10) has a rim gear (13) to which are attached a plurality of inwardly extending vanes (15). The power rotor vanes (6) and the seal rotor vanes (15) interdigitate upon rotation of the rotors to define two variable volume chambers (24, 25). The power rotor vanes (6) and the seal rotor vanes (15) are designed and constructed to insure a close mesh during such interdigitation and means are provided for adjusting the position of the power rotor vanes (6) relative to the seal rotor vanes (15) to insure proper interdigitation.
Patent EP-0120200-A1 (EP)
Inventor: SANTOSO MULJADI
IPC: C08K3/34
Filed: 1984-01-19
Abstract: A wet friction material composition for use in clutches, brakes and the like is composed of a resilient binder comprising a fluoroelastomer. The friction material is characterized by containing a significant amount of wollastonite as a filler, which unexpectedly alters the ratio between the dynamic and static coefficients of friction exhibited by the friction material during actual use.
Patent EP-0126840-A1 (EP)
Inventor: HARRIS ALFRED W
IPC: B64C7/02
Filed: 1984-01-27
Abstract: First and second structures are hingedly connected by the engagement of a hinge pin (24) by a hinge knuckle (22). Knuckle (22) is rigidly mounted on the first structure. Pin (24) is attached to a carrier that is slidably mounted on the second structure. A spring, preferably a plurality of stacks of Belleville springs, is positioned between the carrier and the second structure. The slidable mount allows the two structures to move translationally relative to each other to prevent excessive hinge loads. The spring controls such movement and biases the hinge pin, and therefore the hinge axis, into a center position.
Patent EP-0118719-A1 (EP)
Inventor: MILOCCO CLAUDIO
IPC: A47L15/46
Filed: 1984-02-01
Abstract: A water inlet control system for an automatic dishwater comprising a water inlet valve (6) controleld by a program unit (7) for opening during a charging phase, in the course of which a circulation pump (9) is also operated. A transducer (13) generates an output signal proportional to the outlet pressure of the pump. 
     The output signal of the transducer is applied to control means (16) adapted to respond to variations of the output signal for causing the valve (6) to close when the amplitude of these variations decreases below a predetermined value.