baber/WOPTO huggingface dataset:
Patent EP-0182608-A2 (EP)
Inventor: BAIR KENNETH WALTER
IPC: A61P33/10
Filed: 1985-11-14
Abstract: The present invention provides a compound of the formula (I):
       
or a monomethyl or monoethyl ether thereof, the compound of formula (I) including the said ethers containing no more than 29 carbon atoms in total; an ester thereof; a salt thereof; wherein Ar is a 6,6,6,5 tetracyclic aromatic ring system having 15 to 17 ring atoms, the five membered ring containing one heteroatom, optionally substituted by one or two substituents, said substituents containing not more than four carbon atoms in total when taken together and being the same of different and are selected from halogen; cyano; C l - 4  alkyl or C l - 4  alkoxy, each optionally substituted by hydroxy or C l - 2  alkoxy; halogen substituted C l - 2  alkyl or C l - 2  alkoxy; a group (S(O) n R 2  wherein n is an integer 0, 1 or 2 and R 2  is C l - 2  alkyl optionally substituted by hydroxy or C l - 2  alkoxy; or Ar is optionally substituted by a group NR 3 R 4  containing not more than 5 carbon atoms wherein R 3  and R 4  are the same or different and each is a C 1-3  alkyl group or NR 3 R 4  forms a five-or six-membered heterocyclic ring optionally containing one or two additional heteroatoms; R 1  contains not more than eight carbon atoms and is a group
     
     wherein m is 0 or 1;   R 5  and R 6  are the same or different and each is hydrogen or   C l - 5  alkyl optionally substituted by hydroxy;   R 7  and R 8  are the same or different and each is hydrogen or   C 1-3  alkyl;   C-C is a five-or-six-membered saturated carbocyclic ring;   R 9  is hydrogen, methyl or hydroxymethyl;   R 10 , R 11  and R 12  are the same or different and each is hydrogen or methyl;   R 13  is hydrogen, methyl, hydroxy or hydroxymethyl.   
     Also provided are methods for the preparation of the compounds of formula (I), intermediates in their preparations and pharmaceutical formulations containing them. 
     The compounds of the formula (I) are useful in the treatment of tumours.
Patent EP-0198151-A2 (EP)
Inventor: LOFGREN BARBRO ULRIKA
IPC: C08F4/64
Filed: 1986-01-18
Abstract: Catalysts for polymerization and copolymerization of olefins to form polymers having both a high degree of isotacticity and fast rate of crystal transformation. The catalysts embody a component made by chlorinating a magnesium alkyl with chlorine or a mixture of chlorine and alkyl chloride to form a carrier, contacting the carrier first with liquid TiCl 4 , then with a Lewis base, and after that at least once with TiCl 4  in the absence of Lewis base.
Patent EP-0195241-A2 (EP)
Inventor: BLIDSCHUN BENNO
IPC: B65G57/06
Filed: 1986-02-12
Abstract: 1. Apparatus for loading individual articles onto pallets, with a platform (6) which carries individual articles (1) and which can be withdrawn from beneath them in order to effect transfert to a stacking station, and with a restraining means (14) for holding the said articles (1) securely while the platform (6) is being withdrawn, this platform being formed by a group of load-carrying bars (10), fastened to driven chains (12) which are led around direction-changing wheels (11) characterized in that the load-carrying bars (10) are designed as profile-section bars (10) which interengage positively in the horizontal plane.
Patent EP-0199951-A2 (EP)
Inventor: ORTH WINFRIED DR
IPC: C07D213/75
Filed: 1986-03-15
Abstract: There is described a process for the production of 2-amino-3-nitro-6-(4-fluorobenzylamino)-pyridine which consists essentially of reacting 2-amino-3-nitro-6-methoxypyridine with 4-fluorobenzylamine in water at elevated temperature; in a given case the nitro group can be subsequently reduced and a carbethoxy group introduced.
Patent EP-0205070-A2 (EP)
Inventor: RIECK HANS-PETER DR
IPC: C01B33/32
Filed: 1986-06-02
Abstract: Beschrieben wird ein Verfahren zur Herstellung eines kristallinen Alkalischichtsilikates bei dem man eine wäßrige Lösung von Alkalisilikat oder eine Aufschlämmung von amorphem Alkalisilikat mit einem Molverhältnis M2O (nicht neutralisiert)/SiO2, wobei für ein Alkalimetall steht, von 0,05:1 bis 0,8:1, bei Temperaturen von 70 bis 250° solange reagieren läßt bis das Alkalischichtsilikat auskristallisiert. Nach dem Beginn der Kristallisation setzt man eine saure Verbindung in einer solchen Menge zu, daß ständig in der Mutterlauge einer abfiltrierten Probe ein Verhältnis M2O (nicht neutralisiert)/SiO2 von 0,05:1 bis 0,8:1 eingehalten wird. Mindestens wird jedoch eine Menge von 5 Milliäquivalenten H<+>/Mol SiO2 des eingesetzten Alkalisilikats zugegeben. Die Verwendung von Impfkristallen des gewünschten Schichtsilikats ist günstig.
Patent EP-0204344-A2 (EP)
Inventor: OGAWA TOMOYA
IPC: C07H15/04
Filed: 1986-06-06
Abstract: Described are sialosylcerebrosides having the formula
     or
Patent EP-0209090-A2 (EP)
Inventor: HAMAJIMA KANEO
IPC: B22D19/00
Filed: 1986-07-11
Abstract: A piston of a light alloy matrix material having a cavity for containing heat insulating air immediately below its head or a cavity for passing cooling oil inside the grooved side wall is manufactured by preforming a precursory member having the shape of the cavity from an extractable material which remains in solid state at room temperature and is convertible into a fluid, gas or liquid when heated at a temperature below the melting point of the matrix metal. The precursory member is disposed in place in a pressure casting mold having a cavity corresponding to the shape of the piston, and covered with a porous member stable to the molten matrix metal. A head member of heat resisting metal material to constitute at least a portion of the piston head may be disposed on the mold cavity bottom. Molten matrix metal is then cast into the mold cavity and a pressure is applied thereto to form a piston-shaped casting having precursory member and porous member embedded therein. Finally the casting is heated at a sufficient temperature to gasify or liquefy the extractable material of the precursory member material into fluid, which is extracted from the casting, leaving a cavity at the location of the precursory member. Alternatively, the precursory member may be formed from a composite material of a gasifiable material and a stable material whereby the cavity is given as a porous insert of the stable material which is left after the extraction of the gasifiable material by heating.
Patent EP-0214562-A2 (EP)
Inventor: HAFNER KRULLMANN GMBH
IPC: G11B23/037
Filed: 1986-08-28
Abstract: 1. A winding spool for material to be wound, in particular in strip form, such as for example flat cables for computers, metal strip for chip manufacture or the like, comprising two flange discs (1) and a cylindrical core (2), wherein in the region of its two ends the core is provided with a plurality of retaining tongues (3) which project in the axial direction and which are engaged into corresponding retaining openings (4) in the flange discs characterised in that the retaining tongues (3) are prolonged on at least one end of the core (2) by bar portions (5) which project beyond the edge region, and that each flange disc (1) is provided on its outward side with chambers (6) disposed on the same pitch circle as the bar portions (5).
Patent EP-0217309-A2 (EP)
Inventor: BAKER ROBIN CHARLES
IPC: H04W84/16
Filed: 1986-09-26
Abstract: A telecommunication system which provides business communication features to cellular mobile telecommunication customers by using a business communication system (130) as the switch element in the mobile telecommunication office. The mobile telecommunication control functions are handled by the mobile telecommunication controller (101) while the call processing/connection control functions are handled by the system processor (131). Thus, the existing business communication call processing software can be used directly and any new business communication service provided by the business communication system is also available to the cellular mobile telecommunication customer (165).
Patent EP-0208344-A2 (EP)
Inventor: DELARGY KATRINA MARY
IPC: G01N27/28
Filed: 1986-04-16
Abstract: Test cell for in situ testing of steel surfaces. The cell comprises a defined surface testing area, means for attaching the cell to a steel substrate, means for releasing the cell from the steel substrate when test is complete, and means for inserting or removing test liquids to or from the cell.
Patent EP-0218302-A2 (EP)
Inventor: STORP KLAUS
IPC: B01J21/06
Filed: 1986-10-04
Abstract: The exhaust gas which contains at least 2.2 mol of H2S per mol of SO2 is initially passed through a first catalytic purification stage with extensive removal of SO2 and formation of elemental sulphur. The exhaust gas from the first purification stage is mixed with oxygen and the mixture is passed through a second catalytic purification stage, in which the H2S is also converted to elemental sulphur. A catalyst which consists of at least 90% by weight of TiO2 or Al2O3 and contains, as an impregnation, at least one of the metals nickel, iron or cobalt, is used in the purification stages. The impregnation amounts in most cases to 0.5 to 3% by weight. <IMAGE>
Patent EP-0227197-A2 (EP)
Inventor: HARDESTY DONALD ERNEST
IPC: C10J3/46
Filed: 1986-12-23
Abstract: A process for the partial combustion or oxidation of coal is described, the process being characterized by recovery of energy value in gasification zone bottom impurity solids (e.g. char) and concomitant reduction of solids disposal requirements. In particular, the char is oxidized in a fluidized bed, preferably with other carbonaceous materials, and the heat recovered is used, e.g., to dry feed coal.
Patent EP-0191608-A2 (EP)
Inventor: CLARKE ROY DUGMORE
IPC: C10N10/02
Filed: 1986-02-06
Abstract: @ A lubricating grease suitable for use in rock drill bits comprises:
     (1) a major proportion of a mineral or synthetic hydrocarbon base oil,   (2) from 3 to 15% wt by weight of the grease of a lithium complex soap as the sole thickener, and   (3) from 5 to 20% wt by weight of the grease of molybdenum disulphide particles as extreme pressure additive.   
     Such a grease has the required lubrificating qualities and the required flow properties for use in rock drill bits having a grease reservoir (e.g. a pressure equalisation chamber) and channels connecting the reservoir to the bearing surfaces.
Patent EP-0197669-A2 (EP)
Inventor: MOTT JONATHAN C
IPC: A63B49/10
Filed: 1986-03-12
Abstract: A method of making a fibre-reinforced moulded racquet frame comprises placing two cores each including a respective tube having at least one layer of woven reinforcing fibres in a mould shaped to define the frame, a respective core being positioned on each side of the split-line of the mould. A plurality of string-securing members are integrally formed from a single length of wire, with each string-securing member comprising a first portion shaped to receive and position at least one string of stringing to be secured in the frame and a second portion adapted to be embedded in the frame. The string-securing members are supported such that, upon closure of the mould, the second portions are disposed inside the mould cavity and entrapped between the two cores, while the first portions project out of the mould cavity into the area which will be surrounded by the moulded frame. A plastics material is injected into the mould around the cores and the second portions of the string-securing members. The plastics material preferably has a relatively low setting temperature and a relatively low viscosity.
Patent EP-0207621-A2 (EP)
Inventor: URANO SATOSHI
IPC: C07D295/088
Filed: 1986-05-27
Abstract: A functional polymer whose molecules have a main chain of carbon-carbon bonds and one or more pendant functional groups each appended to the main chain via a carbonyliminocarbonyl linkage, in which the or each functional group is chosen from fluorinated, aminotriazine, photosensitive, bicyclic and spiro structure-containing groups, and in which the content of the functional groups plus the carbonyliminocarbonyl linkages per molecule is from 0.1 to 99.9% by weight.
Patent EP-0211554-A2 (EP)
Title: Digital bus control system
Inventor: MOGI TAKAO
IPC: H04B1/20
Filed: 1986-07-18
Abstract: Digitally controllable ICs or function blocks in an electronic apparatus are connected through control bus lines, and a switch device is provided for disconnecting one of the digitally controllable ICs or function blocks from the control bus so that the control bus is not disabled when that one IC is turned off or is not occupied when the IC is operating in its internal processing mode. Therefore, communication between the remaining ICs can be maintained through the control bus.
Patent EP-0232794-A2 (EP)
Inventor: HUSCHELRATH GERHARD DR
IPC: G01N29/00
Filed: 1987-01-27
Abstract: 1. Electrodynamic transducer for non-destructive material testing of workpieces with spherical geometry, such as cylinders, by ultra-sonic means comprising a magnet such as an electro-magnet with excitation and receiver coils arranged adjacent to the workpiece, whereby an air bearing is provided to adjust the gap between the transducer and the workpiece, said air bearing being generatable by compressed air flowing out of ports in that region adjacent to the workpiece, characterized in that, the region (14) of the transducer (10) facing the workpiece (12) is adapted at least over a partial sector to the external geometry of the workpiece (12) and that vertical and horizontal bearing forces can be generated via at least two independently pressurizable rows (28, 30, 32) of ports (34, 36, 44, 46).
Patent EP-0232845-A2 (EP)
Inventor: KINGSTON ROBERT E
IPC: C12N5/071
Filed: 1987-02-04
Abstract: The invention is directed to a method for high level polypeptide or protein production in transformed host cells. The method comprises transforming a host cell with a structural gene, encoding forthe desired polypeptide or protein, operably linked to an inducible heat shock promoter. After the copy number of the structural gene is increased substantially through gene amplification, the inducible heat shock promoter is then induced to produce the polypeptide or protein.
Patent EP-0236990-A2 (EP)
Inventor: ALLINGTON ROBERT WILLIAM
IPC: F04B49/06
Filed: 1987-03-07
Abstract: A liquid chromatographic system comprises a high-pressure pump (14) and a low-pressure pump (12); a controller (16) for the flow rate of fluid from said high-pressure pump; and a reservoir (46) into which liquids are pumped from any of several sources for pumping by the high-pressure pump (14). The demand circuit (22) for supplying fluid to the high-pressure pump from the low pressure-pump has a valve system for applying each liquid to the low-pressure pump (12) sequentially from the sources of the liquids for a programmed time. A control circuit coordinates the valve system, a low-pressure pump (12) and a high-pressure pump (14) to control the programmed time so as to supply a controlled amount of each liquid to the low-pressure pump (12).
Patent EP-0249835-A2 (EP)
Inventor: KOIZUMI HARUYUKI OMRON TATEISI
IPC: G06K11/06
Filed: 1987-06-05
Abstract: In this coordinate inputting system, a coordinate inputting sheet is provided for detecting an axial coordinate, and this includes a sheet body with a resistive surface laid over one of its sides, a pair of mutually substantially parallel edge electrodes extending along opposite edges of this resistive surface which are for having voltage applied between them, and several intermediate electrodes, substantially mutally parallel and substantially parallel to the pair of edge electrodes, and extending along the resistive surface between the pair of edge electrodes in a mutually spaced relationship. Also, there are provided a device for processing information by obtaining voltage divided at an input point selected by pen contact against the coordinate inputting sheet as axial coordinate information, a device for storing in advance reference information relating to the voltages on the electrodes when the voltage is applied between the edge electrodes, a device for detecting which of the electrodes straddle the input point by comparing the axial coordinate information obtained from the information processing device with the reference information, and a device for determining the validity of input operation according to the result of comparison between the voltages upon the electrodes which straddle the input point and the reference information. Optionally, the reference information may include the voltages on the electrodes when the voltage is applied between the edge electrodes, and the voltage differences between neighboring ones of the electrodes.
Patent EP-0249931-A2 (EP)
Inventor: TOSHIAKI SAKANE
IPC: H04L27/22
Filed: 1987-06-16
Abstract: A circuit which controls the decision timing of an A/D converter (2) so that error rate becomes small by obtaining error rate information based on the converted digital signal from the A/D converter (2) which decides a multi-level signal and converts it into digital signal.
Patent EP-0251178-A2 (EP)
Inventor: ENDO YOICHI
IPC: G03D3/06
Filed: 1987-06-24
Abstract: A method of supplying a replenishing solution to the processing tank incorporated in an automatic developing machine in which a photosensitive material is processed. In the method, a less active replenishing solution is first supplied to the processing tank at the commencement of the present processing operation of the automatic developing machine prior to or in the course of the processing of the photosensitive material, the less active replenishing solution compensating for the deterioration of a developer due to air during the preceding operating period and the subsequent stop period of the automatic developing machine. A normally active replenishing solution is then supplied to the processing tank after completion of the supply of the less active replenishing solution, the normally active replenishing solution compensating for the deterioration of the developer due to the processing of the photosensitive material. Accordingly, since these replenishing solutions are supplied in this manner, the photosensitive material can be stably developed.
Patent EP-0264587-A2 (EP)
Inventor: TROSCH PAUL
IPC: F16L47/04
Filed: 1987-08-28
Abstract: A supporting sleeve (3) of stepped design is arranged in a connecting part (1), the plastic pipe (7), provided with a recess (14), being pushed over the supporting sleeve (3). A section (3a) of the supporting sleeve (3) of greater diameter has fine, sharp-edged sealing grooves (13) and forms the sealing section. The other section (3b) of the supporting sleeve (3) and a conical clamping sleeve (8) which can be clamped by means of a retaining nut (10) are provided with rounded profile grooves (12) and form the force-fit clamping section for the plastic pipe (7). <IMAGE>
Patent EP-0258836-A2 (EP)
Inventor: KIRIHATA YOSHIHIRO C O TOMOEGA
IPC: B41M5/48
Filed: 1987-08-28
Abstract: A transfer recording medium is disclosed, comprising a light transmitting support having provided thereon a heat transfer solid ink layer via an interlayer having a photolyzable compound. The recording medium provides a clear and high-quality color image on an image-­receiving sheet at high speed and low cost irrespective of surface smoothness of the image-receiving sheet.
Patent EP-0260694-A2 (EP)
Inventor: MESCHI LUCIANO
IPC: B65H37/04
Filed: 1987-09-17
Abstract: For the splicing of sheets, particularly of the last sheet of a package feeding a printing device with the first sheet of the next following package a device is provided with a splicing head for applying a length of self-adhesive tape (72) across the adjacent edges of the two sheets and for pressing it into position, by cutting it according to the measure of the splicing carried out.
Patent EP-0269111-A2 (EP)
Inventor: ANDO YASUNORI
IPC: C23C14/24
Filed: 1987-11-26
Abstract: A method for depositing a thin aluminum film in a vacuum on a surface of a substrate which comprises the steps of:
     (a) Irradiating the surface of the substrate with a beam of ions of an inert gas, having a kinetic energy ranging from 100 eV to 1,000 eV at an angle of incidence ranging from about 0° to 60° to a normal of the surface.   (b) Depositing vaporized aluminum on the surface of the substrate, in which the ratio of the amount of ions irradiating the surface to the amount of vapor deposited on the surface ranges from about 0.5% to 30% and wherein the temperature of the substrate ranges from about room temperature to 300°C.
Patent EP-0241244-A2 (EP)
Inventor: MUSKER ROBERT WILLIAM
IPC: B23K9/28
Filed: 1987-04-03
Abstract: Water cooled apparatus (2) for welding or cutting, which water cooled apparatus (2) comprises at least first and second passageway arrangements (4,8) for receiving cooling water, whereby in use of the water cooled apparatus, the cooling water is able to travel simultaneously along the first and the second passageway arrangements (4,8).
Patent EP-0300105-A2 (EP)
Inventor: SHEFER RUTH
IPC: G01Q20/02
Filed: 1987-08-27
Abstract: A high current (0.2 to at least 2 milliamperes), low-energy (2.2 to 4 MV) ion beam is generated and is utilized to produce clinically significant quantities of medical isotopes useful in applications such as positron emission tomography. For a preferred embodiment, a tandem accelerator is utilized. Negative ions (202) generated by a high current negative-ion source (200) are accelerated by an electrostatic accelerator in which the necessary high voltage is produced by a solid state power supply. The accelerated ions then enter a stripping cell (212) which removes electrons from the ions, converting them into positive ions. The positive ions (218) are then accelerated to a target which is preferably at ground potential. For a preferred embodiment, the solid state power supply utilized to develop the required voltages is a cascade rectifier power supply (206) which is coaxial with the accelerator between the ion source (200) and the stripper (212), and is designed to have a voltage gradient which substantially matches the maximum voltage gradient of the accelerator.
Patent EP-0269258-A2 (EP)
Inventor: LO YOUNG SEK
IPC: C07C239/00
Filed: 1987-10-27
Abstract: In a process for the preparation of a pyrrolidinol compound having the general formula I, a hydroxybutyronitrile compound having a general formula II undergoes reductive cyclisation, in an acid containing solution, with hydrogen gas in the presence of a Raney nickel catalyst.
      R represents a hydrogen atom, a loweralkyl group, a loweralkenyl group, a cycloalkyl group, a cycloalkyl-­  loweralkyl group, a phenyl-loweralkyl group and a substituted phenyl-loweralkyl group; and R¹, R² and R³ independently represent a hydrogen atom, a loweralkyl group and a loweralkenyl group. 
     Novel hydroxybutyronitrile compounds and a process for the preparation of a hydroxybutyronitrile compound is also disclosed.
Patent EP-0243317-A2 (EP)
Inventor: DIETRICH ALBERT
IPC: H01L31/12
Filed: 1987-04-21
Abstract: A housing (1) exhibits connecting pins at the input side (2) and at the output side (3). In the housing (1), a glow lamp (5) filled with noble gas is arranged which is connected via a high-resistance resistor (6) to the connecting pins (2) at the input side. At an electrically insulating distance from the glow lamp (5), a light-sensitive solid-state element (7) is arranged in the housing (1), which element is connected to the connecting pins (3) at the output side. Leaving a light path between the glow lamp (5) and the solid-state element (7), for example by means of a light-conducting optical element (10), the housing (1) is opaquely sealed. To control this optocoupler, it can be directly connected to a switchable mains alternating voltage and exhibits minimum power dissipation with high electric strength. <IMAGE>