baber/WOPTO huggingface dataset:
Patent EP-0229990-A2 (EP)
Inventor: VIEHWEG HOLGER DR
IPC: C12P19/06
Filed: 1986-12-12
Abstract: Process for the preparation of exocellular biopolymers having a thickening effect in aqueous media by aerobic culture of microorganism strains forming the biopolymers in an aqueous nutrient medium present as disperse aqueous phase in a water/oil emulsion (W/O-emulsion) stable under fermentation conditions using W/O emulsifiers for emulsion formation and stabilization, in which the oil phase is used in quantities below 50% by volume, based on the mixture as a whole, and fatty acid dialkanolamides are used as the W/O emulsifiers.
Patent EP-0196721-A2 (EP)
Inventor: MORETTI FRANCO
IPC: B32B15/08
Filed: 1986-03-26
Abstract: A thermal insulation bag (1) for vacuum-pckaging micropowder material (12) comprises a multi-layer sheet having thermoweldable plastics layers (8, 10) and an intermediate metal layer (9). To prevent heat conduction through the metal layer from one side of the bag to the other side, the metal layer is of smaller dimensions than the other layers so that the sealed edges (3) do not comprise the metal layer edges. For positioning and fixing purposes the metal layer (9) only comprises small tabs 9A which are sealed between the plastics layers (8, 10).
Patent EP-0196928-A2 (EP)
Inventor: ASHTON BRIAN MARK
IPC: A46D1/00
Filed: 1986-04-04
Abstract: A method of making rotary driven brushes, particularly road-sweeping brushes, by arranging bunches of bristles (2) so that their one ends (2a) extend into a mould (3) for forming the brush base (1), and applying into the mould (3) around the ends (2a) of the bristles a quick-setting liquid plastics material, generally a micro-cellular elastomeric polymer material such as polyurethane foamed by adding water thereto, and allowing the plastics material to set to secure the brush base to the bristles.
Patent EP-0219993-A2 (EP)
Inventor: AFSHAR SIROOS K
IPC: G06F9/44
Filed: 1986-09-30
Abstract: A system has been devised that allows commonly used software components to be designed and developed only once, and reused many times in different applications with different operational contexts and requirements. The system includes a language for the specification of software components in a context-­independent generic fashion, a compiler l02 for the specification language and a program for l0l, l03, l05-­l09 for generating concrete software components to work in a specific context.
Patent EP-0232717-A2 (EP)
Inventor: SADAO SHIOSAKA
IPC: G01N33/531
Filed: 1987-01-09
Abstract: An antibody highly specific to a low-molecular weight substance such as amino acids, peptides, amines, steroids, etc. and a process for producing the same by forming a complex of the substance with colloidal metal particles and sensitizing a mammal with the complex are disclosed. The antibody can be in the form of an antiserum containing the antibody. 
     Since the antibody has a high specificity to the intended the low-molecular weight substance, it is useful as a reagent for various immunohistochemical methods and immunoassays.
Patent EP-0236676-A2 (EP)
Inventor: SUGATANI SHINJI C O FUJITSU LI
IPC: H01L27/115
Filed: 1987-01-13
Abstract: For an EPROM having floating gate type FET memory cells, required marginal space allowances for mask alignment, and the incidence of bird's beaks, are cut down by applying self alignment techniques to determine both gate width and gate length. 
<??>On a substrate (1), a first gate insulation film (3) and a first conductive (e.g. polysilicon) layer (PA) are formed. Parallel grooves (11) for device separation are formed in the gate length direction by photolithography. The space between the grooves (11) defines gate width: the width of the grooves determines spacing between the cell FETs. The grooves are buried by insulator (e.g. SiO2) (12) deposited by chemical vapour deposition. Then etching is used to expose the first conductive layer (PA), and a second gate insulation film (6) and a second conductive (e.g. polysilicon) layer (PB) are formed on the exposed surface. Parallel stripes (7) are formed, by etching the second conductive layer, orthogonal to the grooves (11). The spacing between the stripes determines device separation in the gate length direction. The stripes are then used as the mask for etching to expose the substrate (1) in which sources (9) and drains (10) are then formed by doping
Patent EP-0238879-A2 (EP)
Inventor: BAUER LOTHAR
IPC: F02F1/34
Filed: 1987-02-25
Abstract: 1. A cylinder head for a liquid-cooled internal combustion engine, wherein a valve-lever or valve-rocker housing (7), into which lubricating oil is arranged to be fed for the purpose of lubricating and cooling, is located above a discharge passage (5), characterized in that an air chamber (10) is arranged between the discharge passage (5) and the valve-lever or valve-rocker housing (7).
Patent EP-0240006-A2 (EP)
Inventor: ANDA LASZLO
IPC: A46B17/06
Filed: 1987-04-01
Abstract: The brush, in particular for the purposes of animal hair care, contains a baseplate and bristles or needles attached to the baseplate. The baseplate is arranged in a container which is formed in can shape from a top shell, provided with holes, and a bottom shell, whereas the free ends of the bristles or needles are arranged in the holes or opposite the holes of the top shell. Additionally, a circumferential annular groove is formed in the top shell, in which a closure edge of the bottom shell engages, at least one guide plate - expediently three guide plates - being arranged on the inside of the bottom shell, in which guide plate there are formed a sloping guide path, an arresting path adjoining the latter and preferably an arresting groove. Attached to the circumference of the baseplate or formed as a projection from the material of the baseplate, is at least one guide cam - preferably three guide cams, the free end of which cam is guided in the sloping guide path or on the arresting path. <IMAGE>
Patent EP-0262691-A2 (EP)
Inventor: SHIRAKI TOSHINORI
IPC: C08L77/00
Filed: 1982-08-13
Abstract: A modified block copolymer comprising a base block copolymer of at least two monovinyl substituted aromatic hydrocarbon polymer blocks and of at least one olefin compound polymer block having an ethylenic unsaturation degree not exceeding 20 %, said base block copolymer having at least one molecular unit grafted thereonto, said molecular unit containing at least one member selected from a dicarboxylic acid group and groups derived there­from, said base block copolymer having a monovinyl sub­stituted aromatic hydrocarbon content of 5 to 95 % by weight.
Patent EP-0230352-A2 (EP)
Inventor: KAUFFMAN ARTHUR AMOS
IPC: G06F3/153
Filed: 1987-01-08
Abstract: A data display system having a memory circuit including a bit addressable binary data memory in which the data is stored in a plurality of dimensional directions and a circuit for accessing a group of the data in the memory in at least two of the dimensional directions and for moving the data to a different dimensional location while maintaining the data within the group. Also provided is a means for accessing the data by incrementally or decrementally addressing the data in at least one of the directions. The accessing circuitry is further used to perform bit block transfers of data within the memory. The accessing circuit also provides for horizontal or vertical access during a read operation while orthogonally rotating the data by 90 degrees during a following write operation.
Patent EP-0234833-A2 (EP)
Inventor: SABBAGH SAMUEL
IPC: G07F17/02
Filed: 1987-02-16
Abstract: A vending and dispensing system, more particularly an apparatus for receiving photographic film to be developed and for returning the developed film and prints. The apparatus 10 is computer controlled, having a keyboard 12, a printer 40 and a visual display unit 30. Once a person's identity has been verified, by means of his credit card, the apparatus 10 accepts the film to the developed which is stored in a tray or drawer 20. Such film is collected regularly and taken to a central processing centre for developing and printing (not shown). The developed film and prints are returned to the apparatus 10 and placed in compart­ments 32. The computer correlates which film or the identity of the owner thereof, and the compartment 32 in which it is housed so that when the person returns to collect his film the correct compartment 32 is addressed and the film and print removed therefrom and delivered to the person.
Patent EP-0239364-A2 (EP)
Title: A drive system for a bending machine
Inventor: MASON BENJAMIN
IPC: B21D7/08
Filed: 1987-03-24
Abstract: An improved bending machine with three or more rollers (1,2,3) which may be driven at different speeds and/or with differing torques has a control system unit (12) which receives signals indicative of the position and speed of rotation of one or more of its rollers and which is connected to means for adjusting the position and rotational speed of the or each roller so that commands can be given to vary these parameters. The torque on one or more of the rollers may also be measured and varied. The machine can thus be readily and accurately adjusted to produce bends of differing dimension in strip metal material.
Patent EP-0250136-A2 (EP)
Inventor: MCGRATH MICHAEL JOHN
IPC: C10G9/00
Filed: 1987-06-05
Abstract: A process for reducing the amount of coke formed in the coke drums of a delayed coking process by reducing the partial pressure of the heavy oil in the coke drums.
Patent EP-0256735-A2 (EP)
Inventor: YOKOO YOSHIHARU
IPC: C07K14/00
Filed: 1987-07-31
Abstract: A novel T cell-activating factor is disclosed having a histone H2B-like structure within the molecule and a molecular weight of about 17,500.
Patent EP-0266981-A2 (EP)
Inventor: SAVARIEGO MEIR
IPC: F21S13/00
Filed: 1987-10-30
Abstract: Apparatus for providing selected coincident actuation of a plurality of chemical light sources to provide a relatively intense light source which is actuated at a precisely selectable time.
Patent EP-0272975-A2 (EP)
Inventor: LECA JEAN-PAUL
IPC: C08F283/00
Filed: 1987-12-10
Abstract: A mixture of methyl methacrylate, of at least one radical polymerisation initiator, of at least one organic compound containing at least two isocyanate functional groups, of at least one crosslinking agent for methyl methacrylate, of at least one polyol capable of forming a polyurethane network with the isocyanate functional groups of the organic compound and of at least one catalyst capable of permitting the formation of the said polyurethane network is introduced into a mould, the ratio of the components of the polyurethane network to the sum of these components and of the methyl methacrylate being between 5% and 35% by weight, and the mould is then subjected to pressure and temperature conditions which are such as to permit successively the formation of the polyurethane network and then the polymerisation of the methyl methacrylate in the said network. Application to the production of bulletproof sheets. <IMAGE>
Patent EP-0252039-A2 (EP)
Inventor: CHRISTENSSON LARS
IPC: B65D81/20
Filed: 1987-05-13
Abstract: A powder proof, reclosable container, for instance a container which is liquid and gas proof before being opened and which, after having been opened, is adapted for being reclosed under at least powder proof or preferably steam proof conditions, and comprising an outer container (1) of a supporting material, an inner bag (2) or an inner layer of for instance a liquid or gas tight material and a reclosable lid means (3) comprising a lid frame (11) and a closing lid (12) which may be hinge connected to said lid frame, and in which the inner bag (2) or the inner layer is sealingly connected to the lid frame (11). The lid frame is round the frame opening (15) formed with an even bottom surface (10) of such width that the inner bag (2) or a sealing foil can be sealingly connected to said edge (10), and the lid frame (11) and the closing lid (12) can be formed with cooperating means, for instance bevelled edges, for providing at least a powder proof or a steam proof reclosing of the container.
Patent EP-0276684-A2 (EP)
Inventor: IKEDA TAKESHI
IPC: H03H7/075
Filed: 1988-01-12
Abstract: A foil-roll electronic part and a process of producing the same. The part produced in this process includes: a lead frame having a plurality of leads; at least a belt-shaped conductive foil connected at one end or thereabout to a given lead of the lead frame and connected at the other end or thereabout or the intermediate portion thereof to the other lead; and at least two insulating films interposed between the belt-shaped conductive foils; whereby the electric part is formed by rolling the belt-shaped conductive foils and the insulating films on the lead frame as being a spool. According to this invention, the foil­roll electronic part wherein lead intervals can be accurately positioned, the production thereof is suitable for the bulk production, the electronic part is excellent in electric characteristics and easily, actually mounted on a printed circuit board.
Patent EP-0276730-A2 (EP)
Inventor: BERNARD HANS-ULRICH DR
IPC: C12N15/09
Filed: 1988-01-20
Abstract: A cassette vector system contains the following system: a) a segment from an E. coli plasmid having a replication origin and selection marker effective in E. coli,  b) replaceable segments effective in higher eukaryotic cells, namely  b<1>) a promoter,  b<2>) a translation initiator,  b<3>) a polylinker,  b<4>) a splicing signal and b<5>) a polyadenylation signal, where two of these replaceable segments can also be arranged as jointly replaceable units, characterised by the DNA sequences (coding strand> ATG GAT AGA TCT (1> ATG GAT AGA TCT C (2> ATG GAT AGA TCT CC (3> where the ATG triplet at the 5'-end of the sequences (1), (2) and (3) is the only translation start codon which is arranged functionally behind the promoter, and where the polylinker b<3>) follows the sequences (1), (2) and (3). <IMAGE>
Patent EP-0283735-A2 (EP)
Inventor: COPELAND JOHN A III
IPC: H04B1/66
Filed: 1988-02-22
Abstract: A method and apparatus for compressing data, particularly useful in a communication system which employs modems (10, 15). The preferred method is implemented in a microprocessor (30) within a modem (10, 15), and dynamically adapts to changing data statistics. Parallel encoding (T1) and decoding (T2) tables are provided in a memory (35) at an encoding modem (10) and a decoding modem (15), and are updated for each character processed. Each table (T1, T2) has a plurality of digital compression codes associated with the characters of an alphabet. In response to an item of data presented for encoding, a compression code which corresponds to the character presented for encoding, is selected using the encoding table (T1). The selected compression code is provided as an output over a communication line (12). Periodically, the association between the codes and the characters of the alphabet in the tables (T1. T2) is adjusted as a function of the frequency of occurrence of characters of the alphabet, over a plurality of characters, as maintained by a character count As the frequency of occurrence of characters presented for encoding changes, the more frequently occurring characters become associated with the shorter compression codes in the encoding table (T1). By performing the same steps in parallel at the decoding table (T2) at the decoding modem (15), the compression codes coming in over the communication line (12) are used at the decoder to select a character of the alphabet, which is provided as a decoded output.
Patent EP-0282020-A2 (EP)
Inventor: IIJIMA TAKEO
IPC: A61K47/42
Filed: 1988-03-09
Abstract: Pharmaceutical preparations for oral administration are disclosed which comprise (a) an acidic non-steroidal anti-­inflammatory agent having the mean particle size of about 100 µm or less and (b) a protein hydrolyzate or a polypeptide having the mean molecular weight of 4000-12000. The pharmaceutical preparations are in the form of tablets, granules, capsules and dry syrups. They achieve high bioavailability of the anti-inflammatory agent, e.g., ibuprofen.
Patent EP-0285088-A2 (EP)
Inventor: SONG YOON SOO
IPC: C10N30/10
Filed: 1988-03-29
Abstract: Improved dispersant and VI-improving Mannich composi­tion having reduced susceptibility to viscosity increase during storage, which composition comprises a physical blend prepared by admixing a phenolic compound with a Man­nich condensation product obtained from the Mannich reaction of an oxidized polymer, an amine and a formalde­hyde-yielding reagent. A method for reducing the tendency of a dispersant and VI-improving Mannich condensation product to increase viscosity during storage by admixing a phenolic compound. Use of the compositions as lubricant additives; and lubricant compositions containing them.
Patent EP-0287099-A2 (EP)
Inventor: FUJINAMI HIDEYUKI
IPC: F16D65/78
Filed: 1988-04-14
Abstract: Hydraulic retarder attached with parking brake is disclosed, which is characterized by comprising a brake drum (11); (53) which rotates unitedly with drive shaft or propeller shaft (2); (52) rotatable relative to a fixed member (1); (51) of behicle, mem­ber(s) (5); (59), (75) which is(are) constructed unitedly with said fixed member (1); (51) and which has(have) a plurality of stator vanes (8); (65), a drum brake (B) to brake said brake drum (11); (53) which is provided inside said brake drum (11); (53) and which works by operating a parking lever (20); (76) pivotally supported by said member(s) (5); (59), (75), a rotor (9); (57) which is opposite to said stator vanes (8); (65) and which has a plurality of rotor vanes (10); (56), said member(s) (5); (59), (75) which has(have) a supplying port (6); (78) to introduce the cooling liquid to a space between opposed faces of said stator vanes (8); (65) and said rotor vanes (10); (56) and a discharging port (7); (79) to discharge the cooling liquid, a clutch piston (16); (70) which is fitted insertedly to said member(s) (5); (59), (75), and clutch mechanisms (26), (25a), (25), (24); (66), (64), (63a), (63), (55) to transmit the rotation of said drive shaft or propeller shaft (2); (52) to said rotor (9); (57) by working of said clutch piston (16); (70).
Patent EP-0291098-A2 (EP)
Inventor: AKAO MUTSUO
IPC: B32B15/08
Filed: 1988-05-16
Abstract: A packaging material for photosensitive materials which comprises a laminated film comprising a thermoplastic resin heat seal layer (2a) and a metal foil (M) or metallized flexible sheet layer (III M) laminated through a linear low density polyethylene resin extrusion laminating adhesive layer (5) of which the resin composition is 30 to 90 wt. % of linear low density polyethylene resin being a copolymer resin of ethylene and α-olefin and 70 to 10 wt. % of high pressure low density polyethylene resin, the melt index of the blended resin is 5 to 20 g/10 minutes, the density of the blended resin is 0.870 to 0.930 g/cm³, the optical density of the transmitted light of said laminated film is more than 4.0, and the moisture permeability of the laminated film is less than 2.0 g/m² · 24 hours.
Patent EP-0294638-A2 (EP)
Inventor: VITS HILMAR
IPC: D21F5/04
Filed: 1988-05-21
Abstract: An aerofoil nozzle for guiding material webs while avoiding contact, which is to be capable of use, above all, in the dry-end of a paper-making machine. The invention relates, especially, to a combined twin aerofoil nozzle having a spreading action. In a twin aerofoil nozzle two chambers 30a, 30b whose wall 18a, 18b facing the material web is of convex shape and serves as a supporting surface for the material web 1, are arranged alongside one another. Nozzle slits 17d, 17e are provided at the adjacent edges of the supporting surface for the blowing medium to be blown out, while in the regions of the walls 18c, 18d remote from the nozzle slits 17d, 17e a perforation A is provided, through which the blowing medium can be sucked into the chambers 30a, 30b. The blowing medium is supplied to the nozzle slits 17d, 17c via an injection channel 17, the entry of which is open to the chambers 30a, 30b and in front of which entry injector nozzles 15 fed with the blowing medium are arranged. Because of the return of the blowing medium through the perforation A and the chambers 30a, 30b, the aerofoil nozzle requires only a fraction of the blowing medium fed from a blowing medium source which is required by a conventional aerofoil nozzle. As a consequence of the resulting smaller volume of blowing medium to be supplied and removed, the supply channels are small and the discharge channels which are otherwise conventional are not required. Because of their small construction dimensions, the aerofoil nozzles are particularly suitable for use in the dry-end of paper-making machines to provide stable, flutter-free guidance of the paper web and an even spread of the drying process over the width of the paper web. <IMAGE>
Patent EP-0292903-A2 (EP)
Inventor: THOMPSON ELDON JOHN
IPC: G06T17/05
Filed: 1988-05-21
Abstract: In a contour line generator for identifying and displaying in real time elevation contour lines for use with a moving map display a plurality of data points neighboring a selected data point are compared (26, 42) to determine the presence or absence of a contour line. An average elevation (20) is computed and applied to address a contour memory (40), having stored therein the elevations at which contour lines are desired to be displayed. The resultant logic signals are applied dynamically (50) to override normal display data when a contour line is to be generated. The system provides programability and flexibility in modifying contour line intervals.
Patent EP-0295643-A2 (EP)
Inventor: ISHIJIMA TOSHIYUKI
IPC: H01L21/336
Filed: 1988-06-15
Abstract: For preventing a field effect transistor from the short-­channel effects, there is disclosed a field effect transistor comprising a channel region (28) and source/drain regions (22 and 23) deviating form the central portion of the channel region in the lateral direction of the field effect transistor, a gate electrode (21) covered with an insulating film (27 and 28′) intervenes between the source/drain regions, so that the channel region is increased in length.
Patent EP-0303167-A2 (EP)
Inventor: GRISH CHANDRA
IPC: C08G77/02
Filed: 1988-08-03
Abstract: Preceramic acetylenic polysilanes are described which contain -(CH₂) w C≡CR′ groups attached to silicon where w is an integer from 0 to 3 and where R′ is hydrogen, an alkyl radical containing 1 to 6 carbon atoms, a phenyl radical, or an -SiR‴₃ radical wherein R‴ is an alkyl radical containing 1 to 4 carbon atoms. The acetylenic polysilanes are prepared by reacting chlorine- or bromine-containing polysilanes with either a Grignard reagent of general formula R′C≡C(CH₂) w MgX′ where w is an integer from 0 to 3 and X′ is chlorine, bromine, or iodine or an organolithium compound of general formula R′C≡C(CH₂) w Li where w is an integer from 0 to 3. The acetylenic polysilanes can be converted to ceramic materials by pyrolysis at elevated temperatures under an inert atmosphere.
Patent EP-0307859-A2 (EP)
Inventor: KLEE DAVID JEAN
IPC: F25D3/11
Filed: 1988-09-13
Abstract: Method and apparatus for controlling gaseous cryogen flow through a continuous tunnel type freezer (10) wherein the cryogen and product to be frozen travel in counterflow heat exchange relation to minimize egress of cryogen from, or ingress of ambient air into the product discharge opening (34) in the freezer (10).
Patent EP-0312773-A2 (EP)
Inventor: SCHONAFINGER KARL DR
IPC: A61K31/535
Filed: 1988-09-16
Abstract: Substituted 3-aminosydnonimines of the formula I   <IMAGE> (I)  and their pharmacologically acceptable acid addition salts wherein A denotes, for example, -CH2-, R1 denotes hydrogen or the radical -COR7, R2, R3, R4 and R5 denote alkyl with 1 to 4 C atoms and R7 denotes, for example, an aliphatic radical and 1 to 4 C atoms, are prepared by cyclization of a compound of the formula II   <IMAGE> (II)   and if appropriate subsequent acylation and have useful pharmacological properties. The invention includes pharmaceutical preparations containing the present compounds, and the use thereof for treating patients having cardiovascular ailments.