baber/WOPTO huggingface dataset:
Patent EP-0016411-A2 (EP)
Inventor: TEMPERILLI ALDEMIO
IPC: C07D487/06
Filed: 1980-03-12
Abstract: Compounds which in form of therapeutic compositions exhibit antihypertensive activity and are of low toxicity. These compounds are of general formula I 
<CHEM>
 wherein R1 represents a hydrogen atom, or a carboxy, alkoxycarbonyl, the alkoxy group having 1 to 4 carbon atoms, piperidinocarbonyl, 1-pyrrolidinylcarbonyl, morpholinocarbonyl, carbamoyl or benzylcarbamoyl group, or an alkylcarbamoyl or dialkylcarbamoyl group in which the or each alkyl group has from 1 to 4 carbon atoms,
 R2 represents a hydrogen or fluorine atom, or a cyano, acetyl or carbamoyl group,
 R3 represents a hydrogen atom or a methyl group and@@@ represents a single or double bond, with the proviso, that R1 and R2 do not simultaneously represent hydrogen atoms, or pharmaceutically acceptable salts thereof, their preparation and therapeutic compositions containing them.
Patent EP-0032594-A2 (EP)
Inventor: SUSA KENZO
IPC: C03B37/014
Filed: 1980-12-30
Abstract: A method for producing silica glass wherein a dry silica gel subjected to a water desorption treatment and a carbon removal treatment is heated and has its temperature raised in an atmosphere containing chlorine, to perform a hydroxyl group removal treatment, the resultant silica gel is thereafter heated to a temperature of approximately 1,000-1,100°C in an atmosphere containing at least 1 % of oxygen, to perform a chlorine removal treatment, and the resultant silica gel is further heated do a temperature of 1,050-1,300` C in He or in vacuum, to perform a sintering treatment. The silica glass thus produced forms quite no bubble even when heated to high temperatures of or above 1300° C. Therefore, it is easy of working and it is free from the lowering of transparency attributed to the bubble formation.
Patent EP-0046601-A2 (EP)
Inventor: SCHLUESSEL PETER PHYS-ING GRAD
IPC: G01N21/31
Filed: 1981-08-26
Abstract: The method and device for the colorimetric determination of the concentration of a substance dissolved in the blood, in particular a gas, is based on biochromatic measurement using a long-term stable optochemical transducer (6) which preferably takes up the material in a transcutaneous fashion. The transducer (6) is actuated by two discrete wavelengths  lambda 0 and  lambda 1,2, of which  lambda 0 corresponds to the isosbestic wavelength value and  lambda 1,2 is in a spectrum range of evident dependence of the linear absorption coefficient of the transducer (6). The transducer measuring signal is converted electronically into a primary signal B(p) lambda ,T, compared with prestored standard primary signals, and assigned to specific material concentration values which are likewise prestored. In a first variant of the method (differential method with reference), the measuring principle is based on the dependence of the spectral differential quotient of the transmittance  tau  on the pH value of a dye solution, while in another variant of the method (differential method without reference) the dependence of the spectral differential quotient <IMAGE> of the transmittance  tau  on the pH value of a dye solution is measured at the isosbestic point, that is to say at the wavelength value  lambda 0. <IMAGE>
Patent EP-0051309-A2 (EP)
Inventor: BEYER RUDOLF
IPC: E05D15/52
Filed: 1981-10-30
Abstract: In a window or the like comprising a frame and a casement, driving-rod means being arranged on at least one part of the casement legs, preferably in the rebate region, to perform window functions, for example tilt readiness, turn readiness and close-and-lock, and these driving-rod means being movable in the longitudinal direction of the respective casement leg by manual actuation means which can be set successively in different functional positions, it is proposed that the casement (12) be lockable in a part-open position against complete closing and further opening, by fixing means (42) through the agency of the driving-rod means (26). <IMAGE>
Patent EP-0046346-A2 (EP)
Inventor: KRAMERS ALOYSIUS ANTONIUS JOSE
IPC: D01F6/86
Filed: 1981-07-28
Abstract: This invention relates to melt extruded latent contractable elastic filaments which are formed by melt extruding certain segmented crosslinked thermoplastic polymers to form filaments, which filaments, when heat processed at elevated temperatures, significantly contract to yield an elastic filament. This invention also relates to the formation of composite covered yarns comprising the latent contractable melt extruded filaments. In addition, this invention relates to processes for forming articles from the latent contractable filaments or covered yarns comprising the contractable filaments and subsequently contracting the yarns to form an elastic article.
Patent EP-0059910-A2 (EP)
Inventor: WISSEROTH KARL DR
IPC: E21B43/263
Filed: 1982-02-27
Abstract: Verfahren zur Erschließung und Förderung von Kohle sehr tief liegender Flöze mit Hilfe einer Förderflüssigkeit, die über Bohrlöcher (1, 7) den Flözen (5) zugeführt und von dort mit losgelöster Kohle wieder an die Erdoberfläche zurückgeführt wird, wobei der Flüssigkeit Mittel zum Loslösen und Zerkleinern der Kohle beigegeben werden.
Patent EP-0071928-A2 (EP)
Inventor: NAIR KUMARAN MANIKANTAN
IPC: C22C32/00
Filed: 1982-07-31
Abstract: Metallization suitable for making printed thick film terminations comprising an admixture of finely divided particles of palladium/silver as the conductive phase and bismuth-free low-melting, low viscosity devitrifiable glass as the binder phase. The composition optionally contains a spinel-forming metal oxide to raise substrate adhesion.
Patent EP-0072560-A2 (EP)
Inventor: ABATJOGLOU ANTHONY GEORGE
IPC: C07F9/53
Filed: 1982-08-16
Abstract: Process for producing organic tertiary polyphosphine monooxides which comprises reacting an organic tertiary polyphosphine with an organic monofunctional alkylating agent to form an intermediate monophosphonium salt of the polyphosphine starting material and then hydrolyzing the salt so produced to the desired polyphosphine monooxide product.
Patent EP-0076988-A2 (EP)
Inventor: BALSER KLAUS DR
IPC: C08B11/193
Filed: 1982-10-02
Abstract: Verfahren zur Herstellung von Hydroxyethylmethylcellulose, bei dem die Alkalisierung und Veretherung der Cellulose mit Ethylenoxid in Gegenwart von flüssigem Methylenchlorid vorgenommen wird.
Patent EP-0057556-A2 (EP)
Inventor: ISOGAI HIDEAKI
IPC: G11C11/414
Filed: 1982-01-26
Abstract: A static semiconductor memory device comprises static memory cells (M<sub>i</sub>) respectively connected to a pair of word lines (W<sub>i</sub>) and the memory device further comprises a pair of diodes (D<sub>3</sub>, D<sub>4</sub>) for each bit line pair (B<sub>oo</sub>, B<sub>01</sub>) one end of each diode is connected to its corresponding bit line, so as to absorb the electric current from the bit line, and other end of each diode is commonly connected to a constant current source (1<sub>3</sub>) via a switching transistor (Q<sub>7</sub>) which is controlled together with column-selecting transistors (Q<sub>3</sub>, Q<sub>4</sub>) according to a column-selecting signal (Y<sub>o</sub>). This prevents inadvertent writing into a newly-selected cell due to the delay between column selection and word selection, by selectively absorbing current from bit lines.
Patent EP-0063488-A2 (EP)
Inventor: FUJII KUNIHISA
IPC: H01H50/26
Filed: 1982-04-16
Abstract: An armature holding structure in an electromagnetic relay uses a hinge-spring in the form of a wire spring (3). One end (31) of the wire spring (3) is held in a hole (131) in the yoke (13) of the electromagnet (1) and the other end (35) of the wire spring (3) is held in a hole (22) in the armature (2) so that the pivot support structure for the armature (2) at the end of the yoke (13) is maintained by the wire spring (3). Since the hinge-spring (3) is of wire, the holes (131, 22) for its ends (31, 35) can be small, so that these holes (131, 22) have little effect on the magnetic reluctance of the armature (2) and the yoke (13).
Patent EP-0078118-A2 (EP)
Inventor: WEM JAMES WILLIAM
IPC: B01J19/18
Filed: 1982-10-07
Abstract: In gas-liquid contact apparatus of the rotary type in which the rotor carries a permeable element, the element is formed from one or more strips of permeable material in layers superimposed progressively inwards towards the axis of rotation.
Patent EP-0091027-A2 (EP)
Inventor: GRAY THOMAS JAMES
IPC: B01J25/00
Filed: 1983-03-24
Abstract: Hydrogenation processes utilizing improved Raney nickel alloy catalysts are disclosed. 
     The catalyst comprises a monolithic mesh type structure of a nickel alloy having an integral Beta phase Raney Ni x M 1-x  coating on its outer surfaces, where M is a catalytic activator selected from the group consisting of molybdenum, ruthenium, tantalum and titanium and where x, the weight fraction of nickel in the combined alloy, is between about 0.80 and about 0.95. The catalyst is effective in processes for hydrogenation of aromatic compounds of the type
     wherein K is either benzene or naphthalene, R, is a hydrogen atom or an aliphatic chain containing from about 1 to about 9 carbon atoms or a phenyl radical, R 2  is a hydrogen atom or an aliphatic chain containing from about 1 to about 3 carbon atoms, and R 3  and R 4  are hydrogen atoms, hydroxy, nitro or amine groups. When this catalyst is used, substantially higher reactant flow rates and lower operating temperatures are possible as compared to conventional fluidized bed granular catalysts.
Patent EP-0100183-A2 (EP)
Inventor: RANDELL CHRISTOPHER PAUL
IPC: A61B10/00
Filed: 1983-07-13
Abstract: A method and apparatus for determining the spatial distribution of the chemical shift spectra of a chosen element across a region of a body. Where the region is a slice, nuclear magnetic resonance for the element is excited preferentially i the slice. First and second pulsed magnetic gradient fields (Gx,Gy) having magnetic field gradients in first and second mutually orthogonal directions in the plane of the slice are applied. The value of the gradient of the first field is stepped through a range of first values, for each of the first values the gradient of the second field being stepped through a range of second values. The free induction decay signal after each set of one first and second field pulses is measured to form a set of free induction decay signals which is subjected to a two dimensional Fourier Transform process with respect to the first and second directions, and to an additional Fourier Transform process with respect to time to obtain chemical shift spectra for the element at each of a plurality of different locations in the slice.
Patent EP-0102199-A2 (EP)
Inventor: KUMAR NARAYAN GANESH
IPC: A61K6/884
Filed: 1983-08-01
Abstract: There is disclosed a dental restorative composition containing a hydrophobic polymerizable composition. a polymerization initiator, and a quartz or heat treated barium or strontium glass hydrophobic filler having an average particle size below 15 microns, with said filler being present in an amount within the range of from about 35 to about 78 volume per cent
Patent EP-0123809-A2 (EP)
Inventor: CHAI BRUCE H T
IPC: C30B7/10
Filed: 1984-02-22
Abstract: A large single crystal of metal orthophosphate is grown from a plurality of seed crystals by first mounting the seed crystals with one planar surface of each seed crystal substantially in contact with a planar surface of an adjoining seed crystal and a second planar surface substantially parallel to a second planar surface of the adjoining seed crystal. By known methods, the seeds are then grown into a large single crystal in an acid medium at elevated temperatures. The process is particularly useful for growing large crystals of berlinite, which can then be cut into wafers useful in surface acoustic wave devices.
Patent EP-0139973-A2 (EP)
Inventor: DREKMEIER KARL GERD
IPC: H01L23/42
Filed: 1984-08-20
Abstract: 1. An arrangement for discharging the heat resulting from power loss in layer circuits, to a metallic housing which accommodates the layer circuits, by means of a flexible and heat-conducting stranded connecting element one end of which is connected to the layer circuit and the other end of which is attached to a heat-discharging part of the housing, characterised in that both ends of the connecting element are provided with a massive, heat-conducting terminal contact having good thermal conductivity and also having a contact surface area which is a factor of 5 to 10 times smaller than the substrate surface area of the layer circuit, that that terminal contact of the connecting element which is connected to the layer circuit is arranged on the rear of the substrate in the direct vicinity of the heat source with an interlying flexible metal sheet of good thermal conductivity, and that the heat-conducting metal sheet which is bonded to the substrate simultaneously forms an electrical screening metal sheet shaped for connection to earth terminals of the layer circuit.
Patent EP-0147527-A2 (EP)
Inventor: GAGER JAMES F
IPC: A61M35/00
Filed: 1984-08-21
Abstract: Disclosed is a dropper applicator characterized by: (a) a cap (11); (b) a pump member (10) which extends above the cap (11) and comprises a bellows (13); and (c) an annular barrel (12) which extends downwardly from the cap (11), the interior of the annular barrel (12) being in fluid communication with the interior of the bellows (13). The bellows (13) has two ends (16, 17) opposite to each other that are adapted to be squeezed by a person in order to compress the bellows (13) and to expel fluids from the interior of the bellows (13) and the interior of the annular barrel (12).
Patent EP-0144053-A2 (EP)
Inventor: OHMI SHINYA
IPC: B60R1/08
Filed: 1984-11-26
Abstract: This invention discloses a glare-shielding reflector which controls light reflectance electrically. The present invention provides a glare-shielding type reflector having a photosensor block which can detect an incident angle of a luminous flux to the reflector and a glare-shielding layer which is divided into plural units and driven individually. A glare-shielding layer formed on a front surface of a mirror is divided into plural units and only the specified glare-shielding units are automatically put into a glare-shielding state, according to the incident angle of the luminous flux to the mirror.
Patent EP-0147714-A2 (EP)
Inventor: MINZ FRANZ-RUDOLF DR
IPC: C25B15/08
Filed: 1984-12-10
Abstract: Es wird ein Verfahren zur Entfernung von Sulfat aus dem Solekreislauf beim Alkalichlorid-membran-Elektrolyseverfahren beschrieben, bei dem ein Teilstrom der im Kreislauf geführten Sole auf eine Alkalichloridkonzentration von weniger als 150 g/l verdünnt wird, die verdünnte Sole zur Entfernung des Sulfats über einen schwach basischen Anionenaustauscher geleitet und danach in den Kreislauf zurückgeführt wird, daß der Ionenaustauscher nach Beladung mit Sulfationen durch Kontaktierung mit Alkalichloridlösung mit einer Konzentration von mindestens 280 g/l regeneriert wird und aus dem erhaltenen Regenerat durch Kühlungskristallisation Alkalisulfat ausgefällt wird.
Patent EP-0150453-A2 (EP)
Inventor: ISHII TAKATOSHI
IPC: G06F12/00
Filed: 1984-12-20
Abstract: An improved inter-area-data transfer control system is disclosed which includes a display control device provided with an area movement function and is capable of providing the logical transverse widths of source (SW) and destination (DW) areas (registers 72 and 74) in a logical memory space separately from each other so as to reduce time required to execute the transfer of data from the source area to the destination area. The system comprises: means (71) for specifying a transfer start point of a source area (S); means (73) for specifying a transfer start point of a destination area (D); means (61) for holding amounts of data to be transferred in a horizontal direction; means (63) for holding amounts of data to be transferred in a vertical direction; and, means (72, 74) for providing the logical transverse width of said source area (S) and the logical transverse width of said destination area (D) separately, characterized in that a plurality of data of said source area specified by said means are read out from said memory unit (4) and are sequentially written into said destination area (D) so as to achieve transfer of said data between said source and destination areas (S, D).
Patent EP-0115430-A2 (EP)
Inventor: MAROTTO ROBERT ANTHONY
IPC: E05B63/20
Filed: 1984-01-26
Abstract: A door lock assembly (4) for fitting in a door (6) in the usual way having a deadbolt subassembly (12) with a deadbolt (42) shiftable between an extended locked position and a retracted unlocked position by an actuator arm 66 and biased toward the locked position by a spring (54). The deadbolt is restrained in the retracted position by restraining plates (28, 34) which release the deadbolt via a trigger subassembly (16). Such a deadbolt is thus automatically mechanically actuated with door closure for security so that closing the door actuates the trigger mechanism releasing the deadbolt restraining means and allowing the biased deadbolt to be thrown to the extended locked position.
Patent EP-0118285-A2 (EP)
Inventor: CREAN PETER AIDAN
IPC: B41J2/075
Filed: 1984-03-01
Abstract: An improved ink jet recording interlace strategy. Sequentially generated ink droplets directed to a recording medium are first charged and deflected (128) by a uniform electric field. The charge sequence on the droplets is such that the droplets are separated by the electric field as they travel towards a row of pixel locations (la-42a) on the medium thereby reducing electrostatic and aerodynamic interactions between droplets. The separation of droplets conforms to an interlace scheme wherein droplets directed to closely adjacent recording medium locations are separated by a number of droplets whose placement on said medium conforms to a multi-level interlace such that the scan direction of the number of droplets is disrupted at least once. In this way, sequentially generated droplets are directed to non-sequential pixel locations (la, 15a, 29a; 8a, 22a, 36a; 2a, 16a, 30a; 9a, 23a, 37a; etc.) in non-sequential interlace portions of the total number of adjacent pixel locations assigned to a particular nozzle.
Patent EP-0122901-A2 (EP)
Inventor: PERSSON PETER
IPC: A61M16/04
Filed: 1984-04-11
Abstract: The invention relates to an instrument for emergency treatment of i.a. respiratory obstruction in humans by percutaneous puncture of the trachea, said instrument comprising a body (2) having a through-passage (3) opening on one hand into a forward end (2c) of the body intended to be positioned against the neck of the patient, and on the other hand into a rear portion (2b) of the body a tube (6) coaxially provided in the passage in such a way that it protrudes from the forward end of the body and forms a continuation of the passage, said tube being intended to be introduced into the trachea of the patient, a stylet (7) retractably provided in the passage and/or in the tube (6) and adapted to protrude past the outer end of the tube (6) with its cutting point (7a) when in its fully inserted position. The tube (6) is preferably manufactured from a soft, resilient material and the rear end of the tube or the rear end of the passage and/or that end of the stylet which opens close to the rear portion of the body are provided with fittings (10) of standard size for permitting injection of pharmaceuticals by means of a conventional syringe and the rear end (2b) of the body consists of a tubular adapter formed integrally with the body and having standard dimensions for being connected to respiratory or anesthetic equipment.
Patent EP-0138797-A2 (EP)
Inventor: HAMADA YUKIO
IPC: D21F3/00
Filed: 1984-09-28
Abstract: An endless belt for the extended nip press of the press part in the papermaking process, wherein the endless belt is composed of a base fabric (4) and a layer of an elastic material (3) coated on one side thereof, the base fabric (4) being a warp multitude layer fabric which is made endless by hollow weaving, and the exposed side (2) of the base fabric (4) having such a structure that the plane (Q) formed by connecting the apexes of the winding of the yarns in the belt running direction (a) is at a lower position than the plane (P) by connection the apexes of the winding of the yarns in the direction (0) transversely across the belt running direction.
Patent EP-0151934-A2 (EP)
Inventor: LENOBLE BERT IRA
IPC: G11B15/67
Filed: 1985-01-12
Abstract: Film (13) in a film cassette (15) is connected to a take-up reel (19) in a film transport mechanism (11) by means of mating connectors (20,30) attached to leaders (27,29) on the cassette film (13) and on the take-up reel (19). The connectors (20,30) are retained in contoured slots (41,51) on the cassette (15) and on the film transport mechanism (1.9) so that when the cassette (15) is loaded onto the transport mechanism (19), the connectors (20,30) will be in alignment. By arranging the connectors (20,30) for connection and disconnection in a direction perpendicular to the direction of travel of the film (13), an efficient connection can be effected and the connection remains stable during the operation of the film transport mechanism (11). In order to avoid the connectors (20,30) causing a distortion in the contour in the film (13) after winding onto the take-up reel (19), the leader (29) attached to the take-up reel (19) is provided with apertures (57) which, when the film (13) is wound around the take-up reel (19), are in alignment with the mated connectors (20,30).The use of the mating connectors (20,30) establishes a fixed relationship in the spacing between the film leader (29) on the take-up reel and an "initial" position on the film (13). If the film (13) is controlled in its position by a sprocketed capstan (35), the use of the mating connectors (20,30) reduces the possibility of positional error occurring as a result of an inaccuracy in the positioning of the film (13) when loading. Other advantages include ease of loading the film cassettes (15) and the ability to confirm proper installation without a direct visual inspection of the film (13).
Patent EP-0155637-A2 (EP)
Inventor: OKAMOTO YOSHIO
IPC: C07B63/00
Filed: 1985-03-13
Abstract: A separation agent for the resolution of optical isomers or analogous compounds which comprise silica gel and an optically active polymer having an asymmetric carbon atom in the main chain or the molecular dissymmetry of the main chain, said silica gel and said polymer being chemically bonded with each other.
Patent EP-0176761-A2 (EP)
Inventor: PELZL LEO ING GRAD
IPC: H01R13/41
Filed: 1985-08-27
Abstract: A multi-row electrical connector strip of a plug-in electrical assembly is provided with retaining chambers (2) for the contact elements (3). The terminal elements (5) of the contact elements (3) project out of the retaining chambers (2) and, with their free ends, are bent perpendicular to a printed circuit board (6) of the electrical assembly and are connected thereto. The rows of terminal elements furthest removed from the printed circuit board (6) are already angled obliquely to the printed circuit board (6) inside the retaining chambers (2). In this way, the distance between the terminal elements (5) and adjacent assemblies is increased in the region of the outlet openings of the chambers (2), as is the corresponding leakage path. In addition, the length of the terminal elements (5) is reduced. <IMAGE>