baber/WOPTO huggingface dataset:
Patent EP-0159880-A2 (EP)
Inventor: OZAKI TOHRU
IPC: G06T7/40
Filed: 1985-04-12
Abstract: Apparatus for evaluating density and evenness of a pattern printed on an article comprises means (4, 5) for calculating the density distribution of a plurality of image data in each segment of the pattern, means (6) for normalising the density distribution with an area of effective image data in each segment, and means (8) for quantifying the density and evenness of the patterns. The density distribution calculating means includes a differential circuit (44) for differentiating the image data in each segment. A first discriminating-converting circuit (45) receives and discriminates the differential values with a predetermined value, and converts the values into a specific value in response to the discrimination. A second discriminating-converting circuit (42) performs the same process for the image data in each segment. A synthesizer circuit (62) finds an effective domain of the printed patterns by synthesizing the output signals from the first and second discriminating-converting circuits. A calculating circuit (5) calculates a density histogram of the image data with reference to the effective domain. The normalising means includes a circuit (6) for deciding which are effective segments, on the basis of the found effective domain. An area calculating circuit calculates the total effective area A of the density histogram of the effective segments and partial effective areas B; of the density histogram. The quantifying means includes a circuit (81) for calculating ratios C; = B i /A representing the density evenness in each effective segment.
Patent EP-0173581-A2 (EP)
Inventor: MOCHIZUKI AKIHIRO
IPC: C09K19/42
Filed: 1985-08-30
Abstract: A phase transition-type liquid crystal composition including a mixture of ester-type liquid crystal compound and chiral nematic liquid crystal compound having added thereto at least one of ethane-type liquid crystal compound and bicyclohexane-type liquid crystal compound. This liquid crystal composition exhibitis an extended with (AV) of voltage hysteresis and therefore a stabilized homoetropic (H') state, when its voltage hysteresis curve is plotted. The liquid crystal display devices or elements using this composition have a fast response characteristic and enable a large scale or area. display and an input operation using keyboards.
Patent EP-0177287-A2 (EP)
Inventor: TAKAYA TAKAO
IPC: C07D401/12
Filed: 1985-09-27
Abstract: Pyrimidine derivatives of the formula:
     wherein 
     Ar is aryl group substituted with 1 to 3 substituent(s) selected from the group consisting of nitro, halo(lower)alkyl, lower alkoxy and a group of the formula:
     (in which l, R 4 , R 5  and R 6  are each as defined in the below);
     R 1  is esterified carboxy group, lower alkanoyl group, hydroxy(lower)alkyl group or a group selected from the following formulas:
     (in which R 7 . R 8 , and A are each as defined in the below);   R 2  is hydrogen, lower alkyl group or a group of the formula:
     (in which B, R 7  and R 8  are each as defined in the below);   R 3  is lower alkyl group or aryl group;   ℓ is an integer of 0, 1 to 6; R 4 , R 5  and R 6  are each hydrogen or halogen; R 7  and R8 are each hydrogen, optionally substituted N-containing heterocyclic group or lower alkyl group optionally substituted with 1 to 3 substituent(s) selected from the group consisting of mono- or di-(lower)alkylamino, and optionally substituted N-containing heterocyclic group; or   R 7  and R 8  are taken together to form an optionally substituted N-containing heterocyclic group with the adjacent nitrogen atom;   A and B are each straight or branched lower alkylene group which may be substituted with a lower alkylidene; provided that R 1  is a group of the formula :
     (in which R', R 8  and A are each as defined above) when R 2  is hydrogen or lower alkyl group; and their pharmaceutically acceptable salts. Processes for the preparation of these pyrimidine derivatives are also described, together with pharmaceutical compositions comprising them.   
     The compounds are useful in the treatment of cerebrovascular diseases.
Patent EP-0183442-A2 (EP)
Inventor: STISO SISTO NICHOLAS
IPC: G01N33/52
Filed: 1985-11-14
Abstract: A chromatographic device (20) comprises a housing (22), a strip (24) of bibulous material non-removably confined in the housing (22). The strip (24) has a length and width only slightly less than the length and width of the inner walls of the housing. The inner walls of the housing have means for supportively confining the strip in the housing. The strip is confined so that (i) the front and back of the strip are essentially free from contact with the walls of the housing and (ii) the capillary action of the strip remains substantially unchanged, and (iii), where the strip is paper, the strip is allowed to expand as it is tranversed by the liquid medium. The bottom end of the housing has an opening for enabling contact of a portion of the strip with the liquid medium. The housing further has a slot for visually observing the strip and can also have a scale (56) and opening (58) to assist in determining the result of a chromatographic test. The present device has particular appliction in immunochromatography for the determination of the presence of an analyte suspected of being pesent in a sample.
Patent EP-0185547-A2 (EP)
Inventor: MILLER JEFFREY ALLAN
IPC: C12Q1/68
Filed: 1985-12-18
Abstract: The present invention relates to a method for detecting a polynucleotide analyte in a sample which comprises:
     (a) contacting the sample, under hybridization conditions, with a first and a second polynucleotide probe, the first probe having a catalyst attached thereto and the second probe having an apoluminescer attached thereto, both probes being substantially complementary to substantially mutually exclusive single-stranded regions of the analyte, such that upon hybridization of both probes with the analyte, the catalyst and the apoluminescer are located close enough to each other to permit the catalyst to release from a substrate a transformation radical that subsequently transforms the apoluminescer to a luminescer;   (b) adding the substrate for the catalyst, the substrate being capable of conversion to a transformation radical by the catalyst and the said radical being capable of converting the apoluminescer to a luminescer   (c) irradiating the sample with incident light within the absorption spectrum of the luminescer; and   (d) measuring the light emitted by the luminescer.   
     Such a polynucleotide hybridization assay is particularly useful for detecting a polynucleotide analyte in a complex physiological sample.
Patent EP-0150143-A2 (EP)
Inventor: LACOUR GILBERT
IPC: F17C13/04
Filed: 1985-01-09
Abstract: The present invention relates to an improved pressure-reducing apparatus comprising a casing with a gas inlet and a gas outlet, a cover mounted on the said casing, a manometric membrane clamped between the body and the cover, an adjustment spring for the said membrane and an element projecting from the cover and on which is adapted to bear and pivot the membrane which thus fulfils the function of a lever adapted to directly close the gas inlet into the apparatus.
Patent EP-0174216-A2 (EP)
Inventor: BERTHET MARCEL
IPC: A61L15/07
Filed: 1985-05-30
Abstract: Elements which consist of a material comprising fibres embedded in a polymerised resin. Figure 2. <IMAGE>
Patent EP-0183636-A2 (EP)
Inventor: DANINO DAVID
IPC: G09B1/36
Filed: 1985-11-27
Abstract: A puzzle-type game comprises at least five manipulatable members, for example of square or circular cross-section, each formed at one end with fingers, and at the opposite end with a circular recess, such that a plurality of the members may be assembled by the player according to any desired sequence, and to be rotated to any desired angular position with respect to each other. Each member carries on its outer faces indicia representing one element of a valid multi-element relationship produced only when the indicia of all the members are aligned according to a predetermined sequence and a predetermined angular position. in one described example, the indicia represents arithmetical equations, and in another described example they represent a maze.
Patent EP-0155237-A2 (EP)
Inventor: KATINGER HERMANN DR
IPC: C12M1/12
Filed: 1985-03-11
Abstract: 1. Process for the culture of human, animal, plant and hybrid cells and micro-organisms in a bioreactor having at least three adjacent chambers, whereby at least one first chamber is a cell culture chamber (1), a second chamber is a medium chamber (2) and a third chamber is a product chamber (3), and the individual chambers are delimited from one another by membranes (A, B), characterised in that the cells are immobilised within the cell culture chamber (1) on carriers of net-like tissues (25, 25') which mechanically support the membranes (A, B), and in that their frame-like edges (27, 27', 28, 28') serve as a seal and simultaneously as spacers, whereby a medium chamber (2) containing nutrient solution enriched with an oxygen-containing gas is continuously flowed through in its longitudinal direction, and in that the product is only drawn off from the cell culture chamber (1) discontinuously.
Patent EP-0198409-A2 (EP)
Inventor: DAHLMAN STEN
IPC: B61B11/00
Filed: 1986-04-09
Abstract: A portable drive for coaction with a band is provided with a motor driven drive roller for transporting the drive along the band. The drive roller with coacting structure for maintaining operative coaction with the band are settable to two main positions, viz, an operative and a neutral position, the band in the neutral position running freely while the drive roller with coacting structure being cantilevered so that the band can be freely taken aside for disengagement of the band from the drive, or for inserting the band from the side over the drive roller to coact therewith after resetting to the operative position. The inventive drive is primarily intended to be attachable to a skier allowing him to be towed up a hill along a band which is anchored at its upper end to a tree, for example.
Patent EP-0203363-A2 (EP)
Inventor: MAXSON MYRON TIMOTHY
IPC: C08L83/06
Filed: 1986-04-22
Abstract: A silicone composition useful as a caulking material consists essentially of an aqueous emulsion of a hydroxyl endblocked polydiorganosiloxane, dialkyltindicarboxylate, phenyltrimethoxysilane, and inert non-siliceous filler. The composition is of a paste-type viscosity while an emulsion, then becomes a soft, putty-type material having a plasticity number of from 125 to 300 when the water is removed from the emulsion. The dried composition remains a soft, putty-like material upon aging.
Patent EP-0200228-A2 (EP)
Inventor: KOBAYASHI WAICHI
IPC: C04B22/14
Filed: 1986-05-02
Abstract: A hydraulic material composition comprising cement and 0.01 to 2.0 % by weight, as zinc oxide based on the cement, of a zinc-containing compound, such as zinc oxide having an average particle diameter of at least 20 micrometers. It does not corrode a steel material even when molded with the use of sand or sea water containing steel-corroding components such as chlorides
Patent EP-0206072-A2 (EP)
Inventor: KANIA CHARLES MARTIN
IPC: C08F283/00
Filed: 1986-06-09
Abstract: An ungelled polymeric reaction product is prepared by a semi-continuous process. The process involves the vinyl addition polymerization of a vinyl monomer component at a temperature of at least 150°C and under essentially atmospheric conditions. The polymerization is conducted in the presence of a diluent having a molecular weight of at least 200. The ungelled polymeric reaction product can be used as the film forming binder for coating compositions.
Patent EP-0207412-A2 (EP)
Inventor: MAURER FRITZ DR
IPC: C07F9/547
Filed: 1986-06-23
Abstract: In the preparation of a (thiono)phosphoric ester of the formula <IMAGE>   in which X represents oxygen or sulphur, R and R1 are identical or different and represent alkyl, and R2 represents optionally substituted aryl or represents optionally substituted hetaryl having at least one nitrogen atom, wherein a hydroxyl derivative of the formula R2-OH or an ammonium, alkali metal or alkaline earth metal salt thereof is reacted with a (thiono)phosphoric halide of the formula   <IMAGE>   in which Hal represents halogen, the improvement which comprises effecting the reaction in the presence of a bicyclic organic amine as catalyst. Advantageously the reaction is effected in a diluent in the presence of potassium carbonate as an acid acceptor at 20 DEG  to 100 DEG  C., and 0.8 to 1.5 mols of the halide and 0.005 to 0.5 mol of 1,4-diazabicayclo-(2,2,2)-octane are used as bicyclic organic amine per mol of the hydroxyl compound.
Patent EP-0209150-A2 (EP)
Inventor: KASAI KAZUMI
IPC: C30B25/08
Filed: 1986-07-18
Abstract: A transfer chamber (11) is provided between MOCVD reaction chamber (13) and load lock chamber (12), connected to each said chambers (12, 13) through an opening (12d, 13d) for each, for preventing the reaction chamber (13) from the invasion of foreign gases, which may oxydize metals of MOCVD. The load lock chamber (12) can be evacuated or filled with an inert gas, and has a door (12a) to the out­side for bringing semiconductor wafers (37) in or out. The transfer chamber (11) is provided with a gas inlet (11a) and a gas outlet (11b), through each of them an inert gas is always fed and drained for circulation, and also provided with a transfer mechanism therein for trans­ferring wafers (37) between the loa d lock chamber (12) and the reaction chamber (13). Wafers (37) are placed on a susceptor (17) connected to a lid (15), which is driven by the transfer mechanism. A liner tube (14) for protecting the inner surface of the reaction chamber (13) from un­desirable contamination caused by MOCVD reaction may be provided detachably attached to the lid (15) to enclose the wafer (37). Each opening (12d, 13d) may be provided with shutter means (12f, 13f) for sealing each opening (12d, 13d) while not being sealed by the lid (15). Oxygen or water vapor undesirably introduced are washed away by the flow of inert gas in the transfer chamber (11) on the way to the reaction chamber (13).
Patent EP-0229219-A2 (EP)
Inventor: TAKASHIO MASACHIKA
IPC: C12N9/80
Filed: 1986-08-09
Abstract: Different from conventional urease products, the urease of the present invention has excellent stability, and has a smaller Km value. The urease of this invention is produced microbiologically by a thermophilic microorganism belonging to the genus of Bacillus and especially named as Bacillus sp. TB-90 which is a novel species distinguishable from any of the microorganisms belonging to the genus of Bacillus.
Patent EP-0216377-A2 (EP)
Inventor: ZENKER WALTER
IPC: F16H61/34
Filed: 1986-09-25
Abstract: 1. A mechanical shifting device for the changespeed gear of a vehicle, especially of a tractor, the device comprising a manually operable shift lever (3), which is movable in two substantially perpendicularly extending planes and which serves to act on the shifting device (1) the shifting links (9, 12, 18) of which are moved - during shifting operations - by the shift lever (3) and are connected via the link (9) to the change-speed gear so as to transmit the shifting motions thereto, wherein th shaft lever (3) is coupled to one arm (8) of the link (9) which is a bell-crank lever, wherein the bell-crank lever (9) has at its fulcrum a swivel bearing (17), and wherein, when the lever is swivelled, its other arm (10) causes the link (12) to move in axial direction, characterized in that the manually operable shift lever (3) is articulatedly connected to the one arm (8) of the bell-crank lever (9) and is swivably supported - in front of its connection to the one lever arm and at a distance therefrom - in a bearing (4) fixed to the vehicle, that the swivel bearing (17) of the bell-crank lever (9) is arranged on a support (18) which is rotatably mounted in a bearing (16) fixed to the vehicle and extending coaxially with the link (12), and in that the part of the support disposed fast againt rotation in the bearing is penetrated rotationally fast and axially displaceable by the link (12).
Patent EP-0222183-A2 (EP)
Inventor: YAMADA MASAMICHI
IPC: G11B5/31
Filed: 1986-10-13
Abstract: In a thin film magnetic head consisting of a non-magnetic substrate (I), and a multilayer structure superposed thereon and including a lower core (2), a gap material layer (II), a thin film coil (13) and an upper core (6), etc., the head sliding surface of the lower core (2) and that of the upper core (6) are so formed that they become wider with increasing distance from the surface of the gap material layer (II).
Patent EP-0189258-A2 (EP)
Inventor: BARNES ANDREW
IPC: C04B26/12
Filed: 1986-01-10
Abstract: A self-setting, foamed, basic refractory composition comprises a basic particulate refractory material, a surfactant and a binder comprising alkali metal silicate or an alkali-stabilised aqueous solution of a phenolformaldehyde resol resin and as setting agent for the binder an ester in liquid form. The refractory composition is suitable for forming the inner lining of a molten metal handling vessel e.g. a continuous casting tundish.
Patent EP-0201256-A2 (EP)
Inventor: YOUNG PETER DAVID
IPC: B05C13/00
Filed: 1986-04-28
Abstract: There is disclosed an article treating apparatus particularly apparatus for pressure-impegnating or vacuum impregnating porous articles such as metal castings. A holder for the articles or a metal basket containing them is disposed in an autoclave and can be rotated about a horizontal axis. It has a horizontal through-passageway so that articles to be treated can be simultanously loaded at one end of the passageway and unloaded at the other end of the passageway by an indexing mechanism. The indexing mechanism has a plurality of pusher arms which can be moved laterally into the path of the articles and then moved horizontally to push the articles along rails into and out of the passageway. The holder is stopped at a predetermined rotary position in which a longitudinal slot is opposite the pusher arms so that unloading and loading may be effected simultanously with a single movement of the indexing mechanism, a pusher arm passing completely through the slot. The lower part of the pressure vessel contains liquid impregnant and the holder can be rocked between an upper loading and unloading (and spin) position and a lower immersed position.
Patent EP-0209268-A2 (EP)
Inventor: RATTER HENRY
IPC: A23L13/40
Filed: 1986-06-24
Abstract: A process of treating meat to improve the meat-binding properties and the water-binding properties of the meat which comprises contacting the meat with at least one alkali metal chloride and at least one additive selected from alkali metal bicarbonates, alkali metal carbonates, and alkali metal sesquicarbonates, preferably in the form of an aqueous solution.
Patent EP-0199705-A2 (EP)
Inventor: HOLY FRANZ
IPC: B23Q17/20
Filed: 1986-03-20
Abstract: Eine Meßvorrichtung an Werkzeugmaschinen (1) umfaßt mindestens einen auf dem Träger (10, 21) befestigten Meßfühler (6; 23, 24) der mit Hilfe eines Schlittens (7) verfahrbar ist. Um eine exakte Zweipunktmessung an diametralen Meßpunkten eines Werkstückes (15, 28) zu ermöglichen, ist der Träger (10) des oder der Meßfühler (6; 23, 24) für eine Zweipunkt-Werkstückmessung auf dem Planschlitten (7) zur Verlagerung des Planhubes in Planrichtung über die Drehmitte hinaus in an sich bekannter Weise aufklappbar oder verschiebbar gelagert. Das Ein- und Ausklappen kann im Rahmen einer Werkzeugwechseleinrichtung beim Ein- und Ausschieben in eine Magazintasche (4) durch eine Kulissensteuerung (18, 13) zwangsweise erfolgen. Bei einer Ausführung einer Werkzeugmaschine mit einem Revolverkopf sind Bestätigungseinrichtungen erforderlich. Schließlich kann der Träger (21) für eine Zweipunktmessung etwa an einer Welle auch etwa U-förmig, mit je einem Meßfühler (23, 24) an den Schenkelenden ausgebildet und längs eines Halters (22) verschiebbar und um 90° aufklappbar ausgebildet sein (Fig. 3). Dieser Halter (22) führt die beiden Meßfühler (23, 24) von jeweils einer Seite an das Werkstück (28) heran. Aus dem in die Drehmitte verlagerten Planhüber ergibt sich der Werkstückdurchmesser.
Patent EP-0231018-A2 (EP)
Inventor: ZONES STACEY I
IPC: C01B39/04
Filed: 1987-01-27
Abstract: A crystalline zeolite SSZ-23 is prepared using an adamantane quaternary ammonium as a template.
Patent EP-0234526-A2 (EP)
Inventor: HENNIG JURGEN DR
IPC: G01R33/56
Filed: 1987-02-20
Abstract: Die NMR-Tomographie erlaubt das Bestimmen fließenden Materials innerhalb eines geschlossenen Körpers, weil es im Bereich einer zur Bildaufnahme angeregten Scheibe des Körpers zur Verminderung der Signalintensität infolge einer Sättigung der Magnetisierung kommt, wogegen frisch zufließendes Material eine solche Sättigung nicht erfahren hat und daher ein stärkeres Signal liefert. Spezielle Anregungssequenzen ermöglichen entweder eine nahezu vollständige Sättigung stationären Gewebes und damit ein besonders starkes Herausheben fließenden Materials oder aber eine Anregung von stationärem und fließendem Material inunterschiedlichen Bereichen und mit unterschiedlicher Stärke, wodurch sehr genaue Flußmessungen dem Betrage und sogar der Richtung nach möglich sind.
Patent EP-0239079-A2 (EP)
Title: Insoluble chemical composite material
Inventor: NAKAMURA MAKOTO
IPC: B01J20/32
Filed: 1987-03-24
Abstract: An insoluble chemical composite material has a silicon dioxide-based carrier material, and polyethyleneimine bonded to the carrier material by means of a silane coupling agent which is directly chemically bonded to the surface of the carrier material.
Patent EP-0247327-A2 (EP)
Title: Negative Elektrode für Bleiakkumulatoren
Inventor: NANN EBERHARD DR
IPC: H01M4/74
Filed: 1987-03-31
Abstract: Eine negative Elektrode für Bleiakkumulatoren hat die Form einer aus Kupferstreckmetall bestehenden rechteckigen, ebenen Gitterplatte (11),die als Träger für die aktive Masse und zur Stromzu- bzw. -abführung dient. Die Gitterplatte (11) besteht aus zwei seitlichen Kupferstreckmetallbereichen (14) und einem dazwischen einstückig angeordneten Kupferstreifen (12), der auf einer Seite zur Bildung der Anschlußfahne (13) über die Kupferstreckmetallbereiche vorsteht. An der oberen Kante der Gitterstreckmetallbereiche (14) ist eine Stromleitleiste durch die entsprechend abgeschnittenen und bis zur gegenseitigen Berührung aufeinander zugebogenen Stege (15) an der auf der Seite der Anschlußfahne (13) befindlichen Kante (16) der Kupferstreckmetallbereiche (14) gebildet (Figur 1).
Patent EP-0240938-A2 (EP)
Inventor: NAGUMO AKIHIKO C O FUJI PHOTO
IPC: G03G15/16
Filed: 1987-04-02
Abstract: An image recording apparatus employs a photo- and pressure-sensitive heat-developable material (S) having a substrate and a layer formed on the substrate from a material which is photo-sensitive and heat-developable and which enables the developed image to be fixed by a pressure, and an image receiving material. The photosensitive material (S) and the image receiving material (C) being adapted to be superposed one on the other and pressed to each other so as to transfer the image from the photosensitive material to the image receiving material. The pressing of these two materials is conducted by a means which includes a pair of pressing rolls (80,82) for nipping the photosensitive material (S) and the image receiving material (C) therebetween; back-up rolls means (84,86) having an axial length smaller than that of the pressing rolls (80,82) and adapted for acting on at least one of the pressing rolls; and back-up roll pressing means capable of independently adjusting the pressure exerted by the back-up roll means on the pressing rolls.