baber/WOPTO huggingface dataset:
Patent EP-0006978-A2 (EP)
Inventor: LANTZSCH REINHARD DR
IPC: C07C41/26
Filed: 1979-04-25
Abstract: Benzyleser der Formel <IMAGE> in welcher n für 1-5 steht und R¹ für gleiche oder verschiedene Reste aus der Gruppe Wasserstoff, C1-6-Alkyl, C1-6-Halogenalkyl mit 3-6 Halogenatomen, C1-6-Alkoxy, C1-6-Halogenalkoxy mit 1-6 Halogenatomen, C1-6-Alkylmercapto, C1-6-Halogenalkylmercapto mit 1-6 Halogenatomen, Halogen, gegebenenfalls substituiertes Phenyl, gegebenenfalls substituiertes Phenoxy, steht oder zwei benachbarte Reste gemeinsam mit den angrenzenden C-Atomen einen gegebenenfalls substituierten ankondensierten Benzolring oder ein oder mehrfach durch Fluor substituierte Sauerstoff enthaltende heterocyclische Fünf- oder Sechsringe bilden. Dabei muss in Formel I entweder einer der Reste R¹ für Fluoralkoxy oder Fluoralkylmercapto stehen oder zwei benachbarte Rest müssen gemeinsam mit den angrenzenden C-Atomen ein oder mehrfach durch Fluor substituierte Sauerstoff enthaltende heterocyclische Fünf- oder Sechsringe bilden, R² für Wasserstoff, C1-4-Alkyl, Cyan oder Äthinyl steht, R³ für den Rest einer bei Pyrethroiden oder pyrethroidähnlichen Verbindungen üblichen Carbonsäure steht; und ihre Verwendung als Inzektizide. Sie werden hergestellt durch Reaktionen von Carbonylhalogeniden mit Benzylalkoholen oder Carbonsäuresalzen mit Benzylhalogeniden. Als Zwischenprodukte sind die substituierte Benzylalkohole, Benzylhalogenide, Benzaldehyde, Benzylamine und ihre Herstellung erwähnt; neben der Herstellung von substitutierten Benzodioxolen und Benzodioxanen; und neben substituierten Benzodioxanverbindungen.
Patent EP-0014951-A2 (EP)
Inventor: FRIEBE WALTER-GUNAR DR RER NAT
IPC: A61K31/395
Filed: 1980-02-13
Abstract: The present invention provides heterocyclic oxypropanol derivatives of the general formula:   <IMAGE>   wherein R1 is a hydrogen atom or a lower alkyl, aralkyl or lower alkanoyl radical, R2 and R3, which can be the same or different, are hydrogen atoms or lower alkyl, hydroxyalkyl, alkoxycarbonyl or alkanoyloxyalkyl radicals or together represent an alkylene radical, R4 is a hydrogen atom or a lower alkanoyl radical or an aroyl radical, R5 is a hydrogen atom or a lower alkyl radical or an aralkyl radical, R6 is a hydrogen atom or a lower alkyl radical, R7 is a hydrogen atom, a hydroxyl group or a lower alkyl radical, Z is a valency bond, a methylene radical or an oxygen or sulphur atom, Ar is a carbocyclic aryl radical or a pyridyl radical, R8, R9 and R10, which can be the same or different, are hydrogen or halogen atoms, hydroxyl groups, lower alkanoyl radicals, lower alkyl radicals, lower alkenyl radicals, lower alkoxy radicals, aralkoxy radicals, allyloxy radicals, lower alkylthio radicals, aminocarbonyl radicals, aminosulphonyl radicals or lower alkanoylamino radicals or R8 and R9 together represent a lower alkylenedioxy radical or R7 and R8 together represent a -CH2-O- radical and A is -X1-Y1, in which X1 is a methylene or -NR11- radical, R11 being a hydrogen atom or a lower alkyl radical, and Y1 is a methylene radical or =C=Q, Q being an oxygen or sulphur atom; or A is -X2=Y2-, in which X2 and Y2, which can be the same or different and signify nitrogen atoms or =C(R12)- groups, R12 being a hydrogen atom or a lower alkyl or an alkoxycarbonyl radical, and when -X2=Y2- represents a -CH=N- group and R1 is an alkyl or aralkyl radical, because of the ability of indazole to tautomerise, this can also be localized on the nitrogen atom represented by Y2, with the proviso that Y1  or Y2 is joined to =N-R1 in general formula (I), and, when Q is an oxygen atom or -X2=Y2- represents -CR12=CR12- and Z is a valency bond or when -X1-Y1- represents   <IMAGE>  and Z is an oxygen atom or a valency bond, either the two symbols R2 and R3 do not simultaneously represent hydrogen atoms or R7 and R8 together must form a -CH2-O- radical; and the pharmacologically acceptable salts thereof. The present invention also provides processes for the preparation of these compounds and pharmaceutical compositions containing them. Furthermore, the present invention is concerned with the use of these compounds for the treatment of cardiac and circulatory diseases.
Patent EP-0032619-A2 (EP)
Inventor: LUKIS LAWRENCE JOSEPH
IPC: G06F3/0488
Filed: 1980-12-15
Abstract: This invention is concerned with a business form for use with character recognition apparatus. The form has at least one form length which is to receive handwriting which is recognised by the character recognition apparatus and has location means in the form length to enable the form to be fed into the apparatus and located at a predetermined location in the apparatus and has co-ordinate graduation printing areas to define location and to receive respective predetermined items of data made up of handwritten characters, the position of the graduation printing areas representing different kinds of data and having a predetermined co-ordinate relationship with reference to the location means to ensure that the printing areas are located in required relationship with reference to co-ordinate recognising apparatus in the handwriting recognition apparatus whereby when handwriting is applied to a graduation printing area on a form length it may be recognised and by virtue of the position of the area of the handwriting data may be processed.
Patent EP-0048000-A2 (EP)
Inventor: NEDENSKOV POUL
IPC: C07D475/08
Filed: 1981-09-11
Abstract: The invention relates to a method for preparing pteridine derivatives of the general formula I
     wherein R' is NH 2  or OH, R 2  is NH 2  or NHR 5 , wherein R 5  is lower alkyl, R 3  is H or lower alkyl, m is an integer up to 4, n is an integer 0, 1, 2, 3, 4, R 4  is hydrogen, lower alkyl, halogen or trifluormethyl, and R' is H or lower alkyl, in L, D, or D,L-form, wherein a compound of the general formula II
     wherein R', R 2 , R 3 , R 4 , m and n are as defined above, and, if required, R 3  in the meaning hydrogen is protected with a protecting group such as an acetyl or trifluoroacetyl group, is reacted with a compound of the general formula III
     wherein R 7  is lower alkyl, whereafter, if required, a protected amino group NR 3  is deprotected and R' 7  is, if desired, hydrolysed to yield a compound of formula I wherein R 7  is hydrogen. 
     The pteridine derivatives according to the present invention are antineoplastic, agents useful in the treatment of acute leukemia and other cancerous diseases.
Patent EP-0043650-A2 (EP)
Inventor: NEIRINCKX RUDI D
IPC: G21G1/04
Filed: 1981-06-11
Abstract: The present invention provides a composition comprising  82 Sr and an adsorbant selected from tin oxide, hydrated tin oxide, polyantimonic acid, titanium oxide, hydrated titanium oxide, ferric oxide and hydrated ferric oxide, and also provides a low  82 Sr breakthrough method of generating  82 Rb which comprises eluting such  82 Sr charged adsorbant.
Patent EP-0044139-A2 (EP)
Inventor: MATSUO NORITADA
IPC: A01N53/00
Filed: 1981-06-15
Abstract: The present invention relates to cyclopropanecarboxy- lates of the formula (I),wherein R and X may be same or different, each is a chlorine or bromine atom, and their production and use as an insecticide and/or acaricide.
Patent EP-0082462-A2 (EP)
Inventor: DREJZA JOHN EDWARD
IPC: B41J2/32
Filed: 1982-12-14
Abstract: Der Matrixdruckkopf (33 eines elektrographischen Druckwerkes ist auf einem zeilenparallel bewegbaren Schlitten (10) angeordnet und wird mittels Schwenkbewegungen des Schlittens (10) für die Dauer der Erzeugung von Schriftzeichen zur Anlage am Aufzeichnungsträger unter Federkraft freigegeben und am Zeilenende bzw. -anfang für die Dauer des Papiervorschubes wieder abgehoben. Zur Steuerung dieser Schwenkbewegungen ist eine ebenfalls zeilenparallele Nockenstange (39) mit einer Nokkenfläche (40) vorgesehen, auf welcher mindestens ein am Druckkopfschlitten (10) gelagertes Nockenfolgeelement (38) aufliegt.
Patent EP-0057955-A2 (EP)
Inventor: DAENEN THEO ERNEST GERARD
IPC: C25C1/02
Filed: 1982-01-27
Abstract: Electrolyte liquid for the electrodeposition of aluminium, containing lithium hydride and/or lithium aluminium hydride and at least one aluminium halide dissolved in tetrahydrofuran or halogen and/or methyl derivatives, the molar ratio between the Al-halide and the lithium aluminium hydride being in excess of 3. In addition, this bath contains an alkali metal aluminium chloride. This liquid is conspicuous for its high conductivity and its great stability.
Patent EP-0059557-A2 (EP)
Inventor: ZUCKERMAN MATTHEW
IPC: G01N27/12
Filed: 1982-02-17
Abstract: A gas sensing apparatus detects the presence of a gas such as chlorine in air, in very small quantities, and provides a rapid alarm. The apparatus incorporates a gas sensing composition which changes its electrical resistance more dramatically than previously possible in response to the presence of the gas, and electronic circuitry to sense and evaluate the patterns of resistance change during the first approximately 30 seconds after exposure to the gas and to estimate accurately gas concentration based on such initial resistance variations.Overall change in sensor resistance may detect gradually increasing gas levels.The sensor of the invention includes a metal and a metal oxide formed in combination with an inert support material into a porous mass of which the metal constitutes 50 to 95% by weight.The sensor structure (10) has a substrate (12) and comprises a sensor element (26) including a strip deposited between a pair of conductive pads (22,24) mounted over but insulated by a dielectric layer (20) from a relatively large heating resistor (18). The sensor is formed by and subsequently operated by the heating action of the resistor (18) and conductive pads (14, 16).
Patent EP-0072625-A2 (EP)
Inventor: EVANS FRANK
IPC: B01D24/12
Filed: 1982-07-16
Abstract: An hydraulic system for the discharge of a bed of granular material supported on a screen (3), for example a sand filter, comprises an upright cylindrical vessel (1) with a horizontal plate (2) at the lower end of the vessel to support the bed of granular material. The support plate carries screens (3) to allow the passage of water and to block the passage of bed material. The vessel is provided with entry and discharge ports (8 and 10) and a ring of fluidising jets (13) is located a short distance above the support plate (2). A discharge pipe (11) rises through the bed. The bed of material can be discharged hydraulically from the vessel through the discharge pipe (11) without any mechanical items requiring maintenance within the vessel (1).
Patent EP-0096152-A2 (EP)
Inventor: KIRSTEIN GERHARD DIPL ING
IPC: G01D5/34
Filed: 1983-02-10
Abstract: Er dient insbesondere zur Positionsermittlung von Gas-, Brems- und Kupplungsvorrichtungen. Das bewegliche Element des Stellungsgebers ist ein sogenannter "Graukeil". Der Graukeil ist ein Lichtleitelement, welches über einen Positionsgeberbereich (50) eine keilförmig in Bewegungsrichtung sich ändernde Lichtleitfähigkeit hat. Der Positionsgeberbereich wird von einer Lichtquelle (36) mit konstanter Lichtstärke bestrahlt und das über den Positionsgeberbereich (50) von einem Lichtempfänger (40) empfangene Licht hat die Erzeugung eines elektrischen Signals zur Folge. Die Stärke des empfangenen Lichts richtet sich danach, in welchem Bereich das Licht auf den Positionsgeberbereich (50) des Lichtleitelements (54) auftrifft. Durch zusätzliche Abtastung eines zusätzlichen Informationsbereiches (60) des Lichtleitelements (34) ist eine Sicherheitsschaltung gegeben, da von beiden Bereichen unabhängig elektrische Signale erzeugt werden. Gleichzeitig können die Signale verglichen und ein dem Vergleichsergebnis entsprechendes Ausgangssignal erzeugt werden.
Patent EP-0093244-A2 (EP)
Inventor: GODDARD ROBERT DOUGLAS
IPC: H04N1/415
Filed: 1983-02-28
Abstract: Facsimile or other data to be reduced is scanned (10) and segmented into blocks of isolated figures (12A). The figures are compared to stored templates (12B). If no match is found, the figure remains in place. If a match is found, the figure remains in place. If a match is found, the figure is erased, i.e., the block is reduced to white. When recognized figures have been erased, the residual image is transmitted (15, 16) using an efficient known two-dimensional encoding compression technique. The locations of figures are specified by inserting identifying data in the data stream at a point corresponding a point on the figure, the preferred point being the lower right-hand corner. If not a recognized template, the receiving end (17) can extract the figure constructed from the data stream and store it in its template memory (17A). If a figure is a recognized template, it is extracted from the receiving end's template memory using the identifying data and inserted into the reconstructed residual image.
Patent EP-0093326-A2 (EP)
Inventor: ANDRA KLAUS DR
IPC: A22C13/02
Filed: 1983-04-20
Abstract: Disclosed is a shirred sausage casing of a web film in the form of a tubing which comprises a seam region, formed from the edge regions of the web film, which extends in a helically twisted manner about the longitudinal axis of the casing in a manner wherein more than 10 helical turns are present in a 10 m length of the casing. Also disclosed is a process for producing a casing of this type.
Patent EP-0093411-A2 (EP)
Inventor: SUZUKI NOBUO
IPC: H04N5/335
Filed: 1983-04-28
Abstract: A solid state image-sensing device, in which CCDs or the like are used, has a light-receiving part (25) comprising a plurality of photosensitive cells disposed linearly and functioning to generate charges corresponding to light information projected incidently thereon, first and second charge-transfer paths (21,22) on opposite sides of this light-receiving part (25), and a third charge-transfer path (30) for deriving charges from the first and second charge-transfer paths (21, 22), signals being read out alternately from the first and second charge-transfer paths at the time of high-speed readout, signals from the first and second charge-transfer paths being collected and read out through the third charge-transfer path (30) during low-speed readout.
Patent EP-0094620-A2 (EP)
Inventor: SCHNELLE EBERHARD DR ING
IPC: A61G9/00
Filed: 1983-05-11
Abstract: Ein Operationstisch für Operationen an extendierten Extremitäten von Patienten umfaßt ein Gestell (10), eine Lagerungsplatte (18) und einen am einen Ende der Lagerungsplatte (18) angeordneten Gegenzugstab (32) zur Abstützung des Patienten. Zwei lotrechte Aufnahmeöffnungen (64), in die der Gegenzugstab (32) wahlweise eingesteckt werden kann, sind gegenüber der Längsmittelebene (38) der Lagerungsplatte (18) nach außen versetzt angeordnet, wordurch das Operationsfeld besser für Durchleutungen zugänglich wird und der Gegenzugstab (32) auch als Leistenstütze bei seitlich liegendem Patienten verwendbar wird. Die lotrechten Aufnahmeöffnungen (64) sind in einem Adapter (84) gebildet, der zugleich auch quer gerichtete Aufnahmeöffnungen (92, 94) für seitlich des Endes der Lagerungsplatte (18) anzubringende Zusatzgeräte und nahe bei der Längsmittelebene (38) liegende, längs gerichtete Aufnahmeöffnungen (104, 106) für Zusatzplatten aufweist, die als Verlängerung der Lagerungsplatte (18) wirken.
Patent EP-0097258-A2 (EP)
Inventor: REINSCH ROGER ALAN
IPC: G06F11/14
Filed: 1983-05-25
Abstract: Apparatus and method for operating a computing system to enable multiple users executing in various address spaces and according to various priorities, key states, and allocation levels to share the computing and data resources of the system. The computing system includes at least one subsystem (70) having a pool of available functional modules for supporting a plurality of user requests (81, 82, 85) under various access protocols (65-67) and allocation levels. Execution means are provided for assuring that user requests valid only under some protocols and allocation levels are not executed on behalf of users authorized only for different protocols, such execution means including means for generating an allocation descriptor describing a user's functional capability; means responsive to a request from a user which does not imply a change in functional capability for allocating a functional module to the user according to the user's currently allocated functional capability; and means responsive to a request from a user which implies a change in the user's functional capability for allocating a functional module to the user according to a new functional capability only if allower by the user's current functional capability.
Patent EP-0101896-A2 (EP)
Inventor: MATSUO KENJI
IPC: H01L27/092
Filed: 1983-07-21
Abstract: A MOS logic circuit comprises two P channel MOSFETs (12, 13) connected in parallel between a positive power source Vp<sub>o</sub> and a logic signal output terminal (11) and two series circuits (16, 19) connected in parallel between a ground voltage source V<sub>ss</sub> and the terminal (11), each series circuit being comprised of serially connected two N channel MOSFETs (14, 15; 17, 18). The gate electrodes of the MOSFETs (14, 17) located in the corresponding positions in the respective series circuits (16, 19) are connected to first and second logic signal input terminals (20, 22), respectively. Similarly, the gate electrodes of the other MOSFETs (15, 18) located in the corresponding positions in the respective series circuits (16, 19) are connected to the second and first logic signal input terminals (22, 20), respectively.
Patent EP-0109563-A2 (EP)
Inventor: YOKOYAMA HENRY
IPC: A01N39/00
Filed: 1983-10-20
Abstract: A method of increasing plant biomass, individual plant constituents, and in most cases, increasing rate of plant growth, by the application of certain substituted phenoxy- trialkylamines, substituted phenylthiotrialkylamines or dialkylmorpholium halides to plants at very early states of development and in very low amounts.
Patent EP-0115589-A2 (EP)
Inventor: TILLMANN OTMAR DR
IPC: C08F2/32
Filed: 1983-12-02
Abstract: Self-inverting emulsion polymers of ethylenically unsaturated, water-soluble monomers are prepared in stable water-in-oil emulsions by carrying out the polymerisation in the presence of dissociated inorganic salts. <IMAGE>
Patent EP-0111835-A2 (EP)
Inventor: TAKEYASU YOSHIYUKI
IPC: G05D3/12
Filed: 1983-12-07
Abstract: The klystron tuning control apparatus comprises a D.C. motor (5) connected to the tuning shaft (2) of a klystron (1), a a detecting means (4) for electrically detecting a position of the tuning shaft (2) and a control means for turning the D.C. motor (5) to reduce the difference between the output voltage of the detecting means (4) and a reference voltage (14) to zero, thereby providing a coincidence signal. A counter means (12) counts the coincidence signal by a predetermined number and provides a counting output. A means (13, 6 to 9) provides for turning the D.C. motor (5) in a predetermined direction only for a short period of time in response to the counting output. This apparatus eliminates the adverse effect of backlash on klystron tuning control entailing a frequency change (Figure 1).
Patent EP-0119408-A2 (EP)
Inventor: SCHMID RUDOLF
IPC: H01S3/03
Filed: 1984-01-25
Abstract: Es wird eine Laserröhre vorgeschlagen, die optisch folgendermaßen abgeschlossen ist: Das vorzugsweise unter dem Brewsterwinkel geneigte Fenster besteht aus einer zumindest innenseitig beschichteten Trägerplatte (10, 11). Diese Platte ist thermisch an den das Anschlußelement tragenden Endabschnitt der Röhre angepaßt, d. h. die thermischen Ausdehnungskoeffizienten χ beider Teile differieren um höchstens 10 × 10<-><7>°K<->¹. Der χ-Wert der Trägerplattenschicht (12, 13) weicht dagegen vom χ-Wert des Röhrenendabschnitts (erheblich) stärker ab. In einem bevorzugten Ausführungsbeispiel wird die Röhre durch ein Brewster-Fenster abgeschlossen, das aus einer innenseitig mit Quarz überzogenen Weichglas-Trägerplatte besteht und mit einem Röhrenende aus Weichglas verlötet ist; die Quarzschicht hat dabei eine Stärke zwischen 0,1 µm und 0,2 µm und ist aufgesputtert. Eine solche Verbundbauweise sorgt dafür, daß die Schicht die thermischen Eigenschaften des Abschlußelements kaum, dessen optische Eigenschaften dagegen maßgeblich beeinflußt. Somit können die Materialien für die Röhre einerseits und das Abschlußelement anderseits in relativ weiten Grenzen frei gewählt werden. Hauptanwendungsgebiet: HeNe-Laser mit relativ hoher Ausgangsleistung.
Patent EP-0121090-A2 (EP)
Inventor: WELLER HORST
IPC: B01D29/23
Filed: 1984-02-27
Abstract: 1. A back-washing filter assembly for fluids, especially water, characterized by having the following features : a chamber (40) for untreated fluid connected to an inlet (38) for untreated fluid is separated by at least one essentially hollow cylindrical filter element (18) from a chamber (44) for purified fluid connected to an outlet (42) for purified fluid ; a back-washing chamber (46) provided with a sealable outlet port (80) is disposed on the untreated fluid side ; inside the filter element (18) is disposed a channel section (48) which is axially displaceable with at least one slot-shaped annular orifice (56) over the surface of the filter element (18) on the side facing the untreated fluid and which on the exit side leads to the back-washing chamber (46) ; the annular orifice (56) is disposed on the radially outermost edge of a wiper (62, 64 ; 66, 68) ; in the zone on the untreated fluid side which is swept by the wiper (62, 64 ; 66, 68) the filter element exhibits an essentially smooth surface ; at its bottom end, which engages in the back-washing chamber (46), the channel section (48) carries a closing member (74) which can be pressed against a sealing fit (72) in the region of the outlet port (80) and can be raised from the channel section (48) to expose the outlet port (80) when said channel section is displaced axially ; the channel section (48) is rigidly connected via a valve lifter (100) to a piston (104) disposed in a piston cylinder (114), which is displaced from the filter assembly zone through which fluid passes and can be subjected via a control valve (106) to the overpressure from one of the fluid chambers (chamber (40) for untreated fluid) or to atmospheric pressure, as required ; a roll membrane (102) attached to the cylinder walling in a manner impervious to fluids is stretched over the piston surface.
Patent EP-0122539-A2 (EP)
Inventor: HAGEN RAINER
IPC: C07C29/86
Filed: 1984-04-04
Abstract: A process is disclosed for the separation of ethanol from an ethanol containing water solution, wherein the ethanol containing solution is extracted by means of a solvent which is in the liquid or supercritical state, the ethanol containing solvent phase is separated into its components by being conducted over an adsorption medium without changing the pressure or temperature, and the ethanol is recovered by treating the ethanol containing adsorption medium with the solvent used for the extraction at a pressure from 1 to 30 bar and at a temperature from 150 DEG  to 300 DEG  C.
Patent EP-0133317-A2 (EP)
Inventor: SENSIPER SAMUEL
IPC: G08B13/24
Filed: 1984-07-27
Abstract: @ An electronic article surveillance system for microwave frequencies (500 MHz and higher) has microstrip antenna arrays each array comprising a dielectric substrate having a plurality of metal patches, spaced apart in the normal direction of travel through a surveillance zone, on one side and a metal ground plane on the other side. Each metal patch and the adjacent portion of the ground plane together form a cavity resonator which resonates at a desired transmitter or return signal frequency and thereby form a signal radiating or receiving structure. The patch size, patch to ground plane spacing, and spacing between patches are determined by the desired resonant frequency.