baber/WOPTO huggingface dataset:
Patent EP-0199646-A2 (EP)
Inventor: RAMACHANDRAN VENKATARAMAN
IPC: C07C253/00
Filed: 1986-04-17
Abstract: @ The invention deals with a new process for preparing known 6-Alkoxy-5-trifluoromethyl-1-naphthoic acids. This process comprises (1) cyanating a 6-alkoxytetralone so as to form a 6-alkoxy-1-cyano-3,4-dihydronaphthalene, (2) converting the 6-alkoxy-1-cyano-3,4-dihydronaphthalene to a naphthoic acid precursor selected from a 6-alkoxy-1-cyanonaphthalene and a hydrocarbyl 6-alkoxy-1-naphthoate, (3) halogenating the naphthoic acid precursor to the corresponding 5-halo derivative, (4) trifluoromethylating the 5-halo derivative to replace the 5-halo substituent with a 5-trifluoromethyl group, and (5) hydrolyzing the resultant product to a 6-alkoxy-5-trifluoromethyl-1-naphthoic acid. The corresponding 6-alkoxy- 5-halo- or 6-alkoxy-5-trifluoromethyl-1-cyano-naphtalenes are novel intermediate products.
Patent EP-0191714-A2 (EP)
Inventor: KIRCHNER EDWARD CHARLES
IPC: D21D1/30
Filed: 1986-01-16
Abstract: An apparatus (10) for refining fibrous materials such as stock suspensions for papermaking which includes a housing (11), an inlet and outlet in said housing for receiving and discharging the treated materials, a shaft (12) rotatable in said housing, a plurality of rotating refiner disks (30 to 35) spaced along the shaft (12) and an additional plurality of refiner disks (41, 42, 51, 52) interspersed with the rotor disks (30 to 35) and providing therewith refining gaps (43, 44, 55, 56) through which the stock suspension passes. The other refiner disks (41,42,51,52) can be either stationary or counterrotating with respect to the rotor disks. The two sets of refiner disks are supported by means of axially flexible membranes (24, 25, 26, 46, 54). The present invention provides refiner disks (30 to 35, 41, 42, 51, 52) which have undercut portions in the surfaces adjacent to the flexible annular membranes (24, 25, 26, 46, 54) to increase the axial flexibility of the membranes.
Patent EP-0222706-A2 (EP)
Inventor: TARGETTI GIAMPAOLO
IPC: F16B7/04
Filed: 1986-08-06
Abstract: Between at least two stiff elements (11, 13), that are shaped in correspondence to opposed portions of the hollows of the components (1, 3) to be connected, elastic means (21) are interposed in order to urge the mutual spacing: dap or fitting means (15, 17) are provided on said elements (11, 13), which means are suitable for cooperating with the components (1, 3) to be connected for the axial fastening, thereof and means (23) are further provided that are suitable for assuring between the two said elements a rigid arrangement of maximum expansion after the settlement at the inside of the abutting components (1, 3).
Patent EP-0210968-A2 (EP)
Inventor: HELLGREN MAUD
IPC: A61L15/42
Filed: 1986-07-15
Abstract: The invention relates to an absorption material, preferably for use in disposable articles such as diapers, sanitary napkins or wound dressings. 
     The primarily distinguishing feature of such a material, made in accordance with the invention, is that it comprises 70-95% of at least one type of absorbing fibers, 220-% of a binder activated by heat, and 2-25% of a highly absorbent material, the absorption fibers and the highly absorbent material having been bonded into a coherent body by means of the binder.
Patent EP-0241820-A2 (EP)
Inventor: HELLMANN DIETER
IPC: B25J9/00
Filed: 1987-04-03
Abstract: Es wird eine Spritzling-Entnahmevorrichtung 1 für Spritzgießmaschinen geschaffen, die bei vermindertem Konstruktionsgewicht eine exakte Bewegungssteuerung des Spritzlinggreifers 7 gewährleistet. Bei ihr ist an einem parallel zur Betätigungsrichtung der Schließeinheit für das Spritzwerkzeug ausgerichteten Führungsbett 2 ein Schlitten 3 verfahrbar, der wiederum einen quer dazu verlaufenden Ausleger 4 mit einem daran längsverfahrbaren Support 5 trägt, in dem ein verstellbares Hängeglied 6 sitzt, das am unteren Ende den Spritzlinggreifer 7 trägt, der wiederum um mindestens zwei jeweils rechtwinklig zueinander gerichtete Gelenke 8, 9, 10 relativ zum Hängeglied 6 verstellbar ist. Außer dem Antrieb 11 für den Schlitten 3 und dem Antrieb 12 für den Support 5 ist auch der Antrieb 13 für das Hängeglied 6 auf dem Schlitten 3, und zwar oberhalb des Führungsbettes 2 angeordnet, so daß dessen Gewicht den Ausleger 4, den Support 5 und das Hängeglied 6 nicht belastet.
Patent EP-0244860-A2 (EP)
Inventor: MAO DAVID T
IPC: C07H19/073
Filed: 1987-05-07
Abstract: This invention relates to polynucleotide probes and a method for their preparation. The method involves displacing the 4-amino group of a cytosine base with a hydrazide compound and attaching a reporting moiety to the hydrazide compound. The cytosine base can be free or of a nucleoside, nucleotide, oligonucleotide, or polynucleotide.
Patent EP-0262653-A2 (EP)
Inventor: TIMERLAKE JOHN FOUSHEE
IPC: C08G65/32
Filed: 1987-09-29
Abstract: A stabilizer for polymer/polyols characterized by four key features; 1) prepared from a starting polyol having a functionaly greater than 4; 2) having at least 60% retained unsaturation; 3) having a viscosity greater than 2000 cSt; and 4) prepared where the starting polyol is capped with alkylene oxide and/or the adduct formed between the starting polyol and the reactive unsaturated compound is capped with ethylene oxide.
Patent EP-0268784-A2 (EP)
Inventor: HUDSPETH WILLIAM
IPC: G03C8/42
Filed: 1987-09-30
Abstract: A photographic method and apparatus in which a camera (10) adapted to receive a film container (14) with at least one light-sensitive film unit and a dark slide (34) protecting the film unit from light prior to insertion of the container into the camera, wherein the dark slide and/or film unit carry machine-readable information corresponding to the value of at least one film variable applicable to the film unit. The camera is equipped with reading means (66) by which the indicia is read while the slide and/or film unit is stationary or during discharge from the camera to provide appropriate camera adjustment under control of signals developed by the reading step. The indicia may be in the form of a magnetic recording medium, in which case, the reading means carried by the camera is a magnetic read head (66) or, alternatively, the indicia may be optically readable by optical scanning means carried by the camera. The indicia may contain both exposure and post-exposure information, and where the reading of the indicia occurs during slide or film advancement, the exposure information is applied to camera operation for the next film unit.
Patent EP-0266576-A2 (EP)
Inventor: DI CESARE PIERRE
IPC: C07D471/08
Filed: 1987-10-08
Abstract: There are disclosed new naphthyridine-and quinoline-carboxylic acids having a 1-tertiary-alkyl substituent, compositions containing them, and their use in treating bacterial infections in warm-blooded animals. Also disclosed are novel amines and intermediates used in the preparation of the naphthyridine-and quinoline-carboxylic acids.
Patent EP-0271029-A2 (EP)
Inventor: ABIKO KENJI
IPC: A61M15/00
Filed: 1987-12-04
Abstract: An inhaler in use for inhaling pharmaceutical powdered preparations through mouth and making the same reach a trachea, bronchi and pulmonary cells. The inhaler has a general form bent at a predetermined angle, preferably, at 60 degrees, comprising a hollow body (1), a capsule holding portion (2) for receiving and holding a capsule (3), and an inhaling section (9). The capsule holding portion (2) is rotated relatively to the hollow body (1), whereby the capsule (3) is divided into two including a barrel and a head, so that the powdered preparations can fall into the hollow body (1). The powdered preparations, which have fallen into the hollow body (1) can be inhaled into a human body together with intake air flowing in through air flow-in openings provided in the capsule holding portion (2) by breathing with the mouth being applied to the inhaling section. The capsule barrel which has fallen into the hollow body (1) is pre­vented from being inhaled into the human body due to the presence of a porous member (13).
Patent EP-0240210-A2 (EP)
Inventor: LAWS DEREK ROY JAMES
IPC: C12C3/06
Filed: 1987-03-20
Abstract: A method for the production of isomerized hop preparations comprising admixing whole or powdered hops with a solid or aqueous alkali or alkaline earth metal salt. The invention provides that the resultant admixture is simultaneously subjected to a pressure of at least 2 Kg/cm² and at a temperature of at least 80°C in a closed vessel, thereby to form a hop preparation high in iso-α-acids and with substantially undegraded hop oils. The closed vessel is preferably an extrusion cooker.
Patent EP-0243003-A2 (EP)
Inventor: HATANAKA KOICHI
IPC: A23L3/358
Filed: 1987-03-24
Abstract: A hydrogen peroxide gas maintained at a temperature which is higher than its lowest condensing temperature is introduced to a surface of an article to be sterilized, the hydrogen peroxide gas is condensed on the surface of the object maintained at a temperature below the condensing temperature to sterilize the object, and thereafter the hydrogen peroxide is removed by applying hot air.
Patent EP-0252725-A2 (EP)
Inventor: GAWIN IRENA NMN
IPC: C08G59/40
Filed: 1987-07-08
Abstract: Damage tolerant composites comprising high strength filaments in the form of bundles or tows of continuous fiber and a tough phase separated, crosslinked epoxy resin matrix are disclosed. The crosslinked epoxy resin matrix comprises infusible particles that reside primarily between plies of the composite and critically have a median particle size between 10 - 75 microns. Prepregs for making the damage tolerant composites and methods of making such prepregs and the epoxy resin compositions thereof are also disclosed. The epoxy resin compositions comprise the infusible particles which become segregated as to size on a surface layer of the prepreg during the process of combining the high strength filaments of the prepreg and the resin containing the epoxy resin composition. Alternatively, the infusible particles may be disposed directly on the epoxy resin surface of the prepreg.
Patent EP-0272228-A2 (EP)
Inventor: MAKOVEC FRANCESCO
IPC: C07D307/84
Filed: 1987-12-15
Abstract: New original derivatives are described of 5-pentylamino -5-oxopentanoic and 4-pentylamino-4-oxobutanoic acids having the formula:
      in which n is 1 or 2, R₁ is selected from the groups 2-naphthyl, 2 (or 3)-quinolinyl, 2 (or 3)-indolyl, 2 (or 3)-benzofuranyl, 2 (or 3)-benzothiophenyl, and R₂ is a pentyl group or an alkoxyalkyl group with 4 or 5 carbon atoms, preferably pentyl, 2-ethoxyethyl, 3-methoxypropyl or 3-ethoxypropyl. 
     The compounds have a powerful antagonistic activity towards cholecystokinin and are particularly useful in the treatment of illnesses of the digestive system, such as colitis, biliary diskinesia, pancreatitis or in the treatment of disorders of the central nervous system imputable to deficiencies in the physiological neuron levels of cholecystokinin or other related bioactive polypeptides.
Patent EP-0291626-A2 (EP)
Inventor: STOUTAMIRE DONALD W
IPC: C07C45/89
Filed: 1983-11-18
Abstract: Stereoisomerically-enriched cyanomethyl esters are prepared by treating a non-symmetrical ketene or an alpha-chiral carboxylic acid halide or reactive derivative thereof with an optically-active alpha-hydroxynitrile. Certain optically-active optionally substituted S-alpha-cyano-3-phenoxybenzyl alcohol intermediates are prepared by treating the corresponding aldehyde or ketone with a source of hydrogen cyanide in the presence of a substantially water-immiscible, aprotic solvent and a cyclo(D-phenylalanyl-D-histidine) as a catalyst.
Patent EP-0279173-A2 (EP)
Title: Vorrichtung zur Messung kleiner Dickenprofiländerungen in bandförmigem Material, insbesondere fotografischem Basispapier
Inventor: VOSSBECK WALDEMAR ING GRAD
IPC: G01B7/34
Filed: 1988-01-13
Abstract: Beschrieben wird eine Vorrichtung zur Messung kleiner Dickenprofiländerungen von bandförmigem Material in gewickeltem Zustand, insbesondere fotografischem Basispapier, mit einem Meßfühler (10) mit Tastspitze (16), der in einem Gehäuse, welches über die Manteloberfläche (22) in axialer Richtung hinwegbewegt wird, beweglich gelagert ist. Der Meßfühler (10) ist in der Mitte des rechteckigen Blockes (9) angeordnet. Die Länge des Blockes (9) beträgt dabei vorzugsweise ein Mehrfaches der Basisbreite der zu ermittelnden Dickenprofiländerung.
Patent EP-0275112-A2 (EP)
Inventor: KLEIN HERBERT H
IPC: A47B96/14
Filed: 1988-01-14
Abstract: A wedge connector for securing the horizontal cross beams of a storage rack to the hollow upright posts of the system. Two ear-supporting members extend laterally from an elongated shank, each of which members carried an upwardly extending wedging ear. The wedge connector has a shape and carefully controlled dimensions that make it possible to insert the elongated shank and upper wedging ear into the lower slot of a pair of elongated slots in the upright post of the storage rack. The elongated shank is then pivoted up within the interior of the hollow post into a position where the upper wedging ear can be moved back out of the upper elongated slot of the pair of slots, to place the wedge connector in its operative position. The dimensions of the lower wedging ear of the wedge connector are controlled so that the lower ear can not be inserted in the lower elongated slot in the upright post.
Patent EP-0280164-A2 (EP)
Inventor: STADTHALTER LUDWIG
IPC: A63C5/03
Filed: 1988-02-17
Abstract: The snow board consists of a slide runner and a standing plate placed on said runner with spacing, the standing plate (1) being of considerably wider construction than the width of the slide runner (2, 23), and the standing plate (1) preferably having a spacing (5) from the slide runner (2, 23) with its rear region. <IMAGE>
Patent EP-0283026-A2 (EP)
Inventor: HORST FRITSCH
IPC: F04B43/06
Filed: 1988-03-17
Abstract: In a diaphragm pump, which is provided with at least one diaphragm (1), which separates a delivery chamber (4) from a pressure chamber (5) filled with an hydraulic fluid and is clmaped at its edge between the pump body (2) and a pump cover (3), and with an hydraulic diaphragm drive in the form of an oscillating displacement piston (6), which is displaceable in the pump body (2) between the pressure chamber (5) and a storage chamber (7) for the hydraulic fluid, a method as well as an arrangement for starting under load is provided. For this purpose on the pump drive side between the pressure chamber (5) and the storage chamber (7) a connection channel (20) is provided. This connection channel (20) during start-up of the pump leads the hydraulic fluid displaced by the displacement piston (6) in the pressure chamber (5) back into the storage chamber (7) and in the course of the further strokes of the displacement piston (6) is closable by a controlled closing device (A), so that the pressure in the pressure chamber (5) rises up to the level of the discharge pressure.
Patent EP-0286929-A2 (EP)
Inventor: HENNING RAINER DR
IPC: A61K31/40
Filed: 1988-04-01
Abstract: Pyrrolidine derivatives of the formula <IMAGE> in which R<1>, R<2>, R<3>, R<4>, R<5>, R<6>, R<7> and R<8> have the meanings given in the description, X denotes oxygen, imino or N-alkylimino, m is 0-5, n is 0-2 and s is 0 or 1.
Patent EP-0293806-A2 (EP)
Inventor: YOKOYAMA KENJI NIPPON GAKKI SE
IPC: H04R3/00
Filed: 1988-05-30
Abstract: The dynamic loudspeaker driving apparatus consists of at least a power amplifier (21) and a feedback circuit (41). The power amplifier amplifies an input signal so that the dynamic loudspeaker is driven by the amplified input signal. A detecting circuit (32) is further provided in order to accurately detect a motional voltage (VM) produced at an equivalent motional impedance of dynamic loudspeaker, and the feedback circuit negatively feedbacks the detected motional voltage to the power amplifier so that distortions due to a transient response of a vibration system of dynamic loudspeaker will be eliminated. The amplified input signal is supplied to a first terminal of dynamic loudspeaker and a voltage at a second input terminal of dynamic loudspeaker is supplied to the feedback circuit, and impedance components other than the equivalent motional impedance can be canceled. In addition, it is possible to be further provided with a filter circuit (20) having a frequency response characteristic which can be obtained by electrically simulating a voltage transmission characteristic against the equivalent motional impedance of dynamic loudspeaker. Thus, the input signal (Vi) can be given with a desirable frequency characteristic by the filter circuit and then supplied to the power amplifier.
Patent EP-0297372-A2 (EP)
Inventor: TRINKAUS WINFRIED
IPC: B65D85/00
Filed: 1988-06-18
Abstract: The transport container (1) consists of corrosion-resistant steel and has an upper screw closure (5), in which a top plate (10) is arranged. Two immersion pipes (6, 8), directed towards the bottom of the container bottom, are passed through the top plate (10). Their upper connection nozzles (7, 9) are bent obliquely upwards and outwards. Mounted in each case at the lower ends of the immersion pipes (6, 8) are plastic sleeves (16, 17) which prevent metallic contact of the immersion pipes (6, 8) with each other and with the container bottom (4). <IMAGE>
Patent EP-0324895-A2 (EP)
Inventor: CARSNER GEORGE E
IPC: G01P3/36
Filed: 1988-08-24
Abstract: A system for checking the velocity of scannable documents in a mark scanning system (10) includes a high speed mark scanning means (LS) that utilizes a line scanning technique to detect the presence of a data mark (DA) at mark areas (MA) on a scannable document (D) that has at least one column of timing marks (ST) (preferably, also detected by the mark scanning means) corresponding to the mark areas (MA). The invention provides means for checking the velocity of the scannable document (D) as it travels through the mark scanning system (10), by measuring the number of line scans executed in re­lation to a timing interval defined by a specified number of timing marks (ST).
Patent EP-0332747-A2 (EP)
Inventor: SNYDER KEITH ALAN
IPC: H01L23/498
Filed: 1988-11-09
Abstract: The disclosure describes a new and improved Tape Automated Bonding package which admits of certain advantages that are not available with the packages as used in the past, and it overcomes some limitations with the previous packages which permits a significant step forward in realizing these advantages. 
     Briefly, the disclosure describes a division of the di­electric support (41) used to package integrated circuit chips (41a) in order to separate the power conductors (40) and the signal conductors (55) into different parts of the support. The conductors formed on at least one of these parts, preferably the part used to connect input/output signals to and from a chip, are arranged in radially extending rows to achieve more than twice the number of such connections.
Patent EP-0317855-A2 (EP)
Inventor: ARMAH BEN DR
IPC: A61K31/54
Filed: 1988-11-12
Abstract: The pharmaceutical compositions contain moxonidine (4-chloro-6- methoxy-2-methyl-5-(2-imidazolin-2-yl)aminopyrimidine) or its pharmaceutically acceptable salts and hydrochlorothiazide (6-chloro- 3,4-dihydro-2H-1,2,4-benzothiadiazine-7-sulphonamide 1,1-dioxide) and optionally triamterene (2,4,7-triamino-6-phenylpteridine).
Patent EP-0300574-A2 (EP)
Inventor: CURTZE JURGEN
IPC: C07F9/547
Filed: 1988-07-14
Abstract: The invention provides fungicidal compositions containing phosphonium salts of formula:- 

      in which n represents 0, 1, 2 or 3, R represents a halogen atom or an optionally substituted alkyl, haloalkyl, alkoxy or haloalkyl group, R¹, R² and R³ independently represent an optionally substituted alkyl, cycloalkyl, phenyl or benzyl group and X represents an anion; certain novel phosphonium salts, a process for the preparation of such compounds and a method of combating plant pathogenic fungi using such compositions or compounds.
Patent EP-0304137-A2 (EP)
Inventor: NETRAVALI ARUN NARAYAN
IPC: A61B5/363
Filed: 1983-02-14
Abstract: A system for predicting ventricular tachycardia from electrocardiographic input waveforms, comprising filter means, including a high pass filter, for generating an output in response to said input waveforms, characterised by means for generating at least one time derivative output from the output of said filter means, and means for predicting the propensity of ventricular tachycardia from said time derivative output.
Patent EP-0314258-A2 (EP)
Inventor: FISCHELL ROBERT E
IPC: A61B19/00
Filed: 1983-09-21
Abstract: An implantable hydraulic urinary sphincter system is disclosed for maintaining continence in those patients unable to control or stop inadvertent urinary flow. The invented apparatus generally consists of an artificial urinary sphincter (12) and a control means (10) for obtaining continence while causing the artificial sphincter to apply minimal pressure to the urethra for all conditions of the bladder. The invented apparatus: (1) automatically causes sphincter fluid pressure to increase or decrease with sensed bladder and/or abdominal pressure, and (2) is manually actuated by the patient when he or she desires to urinate. The invented apparatus can be filled with fluid, or the fluid pressure can be reset, after implantation without necessitating a surgical procedure.
Patent EP-0329130-A2 (EP)
Title: Cutting apparatus for resin sheets
Inventor: BRUSSEL RICHARD DIPL-ING
IPC: B26D5/12
Filed: 1989-02-16
Abstract: In a cutting apparatus for resin sheets which, in the form of a strip covered on at least one side by a foil, have been unwound from a roll and stripped from the foil, having a pneumatic drive for the fastening mean or fastening means for a cutting blade (3), a reduction in the energy used is obtained in that the cutting blade (3) is fastened to a piston slide (2) which is movable in a pneumatic cylinder (1) without a piston rod, which pneumatic cylinder is connected at both ends in each case via a reversing valve (5, 6) to a rechargeable compressed-air store (7), the capacity of which is adaptable to the amount of energy required for the cutting process. …<IMAGE>…
Patent EP-0342519-A2 (EP)
Inventor: DEMLEHNER ULRICH DR
IPC: D21H17/13
Filed: 1989-05-11
Abstract: Products made from inorganic fibres, optionally mixed with inorganic grains, flakes or powders, and aqueous silicone resin emulsions containing curing catalysts and emulsifiers are produced by adding the emulsion to the fibre material, shaping the fibre material treated in this way and subsequently curing the silicone resin, the curing catalysts employed being salts or chelates of trivalent iron. The preferred curing catalyst here is iron(III) acetylacetonate. The abovementioned products are preferably produced in a continuous process in which the aqueous silicone resin emulsion is sprayed onto the fibre material, the fibre material prepared in this way is compacted to the desired density, and the curing of the silicone resin is effected by blowing hot gases through the material. The curing of the silicone resin is preferably carried out over a period of from 5 to 8 minutes at a hot-gas temperature of from 150 to 300 DEG C.