baber/WOPTO huggingface dataset:
Patent EP-0199482-A2 (EP)
Inventor: SAIKI GORO
IPC: C04B35/565
Filed: 1986-04-04
Abstract: Silicon carbide particles are produced by reacting a gaseous silicon compound or granular silicon with a carbon compound at a high temperature. In the reaction, the amount of free carbon content in the resultant silicon carbide particles can be controlled by monitoring the amount of unsaturated hydrocarbon such as acetylene, as a by-product. Moreover, silicon carbide particles can contain boron dispersed uniformly in the particles by a two step process comprising first reacting a silicon source and a boron source without a carbon source in a first reaction zone, to form boron-containing silicon particles, and second, reacting the resultant particles with a carbon source in a second reaction zone. Further, the above-mentioned monitoring of an unsaturated hydrocarbon by-product allows the obtaining of silicon carbide particles containing no free carbon, and the silicon carbide particles containing boron in the particles but no free carbon may be sintered without the addition of free carbon, to give a dense sinter.
Patent EP-0202858-A2 (EP)
Inventor: USHIFUSA NOBUYUKI
IPC: H05K1/03
Filed: 1986-05-14
Abstract: A ceramic insulating substrate layer (1) for a multilayered ceramic wiring circuit board (3) essentially consists of crystals of mullite and of a component, e.g. sillimanite, in which the aluminium oxide: silicon dioxide ratio is from 1:0.7 to 1:1; there being non-crystalline silicon dioxide occupying the interstices between the crystals, and magnesium oxide or other oxide(s) of an alkali or alkaline earth metal dissolved substantially in the crystals in solid solution. The layer may have a thermal expansion coefficient of 40 - 60 x 10 7/°C and a dielectric constant below 6.7.
Patent EP-0217544-A2 (EP)
Inventor: BARNARD JOHN
IPC: B29C37/00
Filed: 1986-08-29
Abstract: A method of moulding an article having areas of colour contrast on the surface comprising coating one surface of a mould with a coloured composition prior to filling the mould with a curable composition of contrasting colour and curing the composition characterised in that the coloured composition comprises at least 25% by weight of
     (a) a fluid carrier comprising a mixture of 0-l00 parts by weight of a polymerisable liquid and correspondingly l00 to 0 parts by weight of a non­polymerisable, volatile, organic solvent,   (b) from 0.l to l0% by weight of the total composition of a colourant in the form of an inorganic pigment or carbon black, or 0.000l to l% by weight of an organic pigment or dye,   (c) from 0 to 60% by weight of the total composition of a finely divided filler, preferably having a mean particle size of less than 2 microns,   (d) 0.l to 50%, preferably l to l0% by weight of a drying oil-modified alkyd resin soluble in the fluid carrier and   (e) a preformed polymer soluble in the fluid carrier present at a concentration at least half that of the drying oil modified-alkyd resin.
Patent EP-0219279-A2 (EP)
Inventor: ISRAEL YEDI
IPC: G01N33/72
Filed: 1986-10-03
Abstract: A method is provided for detecting and measur­ing acetaldehyde-protein condensates in a solution. An antibody is produced to an antigen, the antibody being cross-reactive with acetaldehyde-protein condensates, these condensates including protein moieties correspond­ing to or different from the protein moiety of the anti­gen. Detection and measurement of acetaldehyde-protein condensates may be performed by reacting the antibody with the acetaldehyde-protein condensate to form a complex and measuring the acetaldehyde-protein condensate.
Patent EP-0227443-A2 (EP)
Inventor: JONES THOMAS RICHARD
IPC: C09C1/42
Filed: 1986-12-18
Abstract: There is disclosed a process for treating a clay mineral thereby to change its rheological properties when in aqueous suspension such that the fluidity of the aqueous suspension at a given temperature and percentage by weight of completely deflocculated clay mineral solids in the suspension is increased, which process comprises the steps of mixing with the clay mineral in a plastic state a minor proportion by weight of a water-soluble organic compound having a plurality of basic groups and a number average molecular weight not greater than 1000, and subsequently or simultaneously subjecting the mixture to mechanical working under conditions such that from 25 to 1000 KJ of energy per Kg of dry clay mineral are dissipated in the mixture.
Patent EP-0217748-A2 (EP)
Inventor: FRANCIS JOHN E DR
IPC: C07D487/14
Filed: 1986-09-25
Abstract: Compounds of the formulae la, Ib and Ic
     wherein
     X is 0, S, NH or NR;   R is alkyl, alkenyl, alkynyl, cycloalkyl, aromatic-ring-alkyl all of which may be optionally interrupted by a herero atom: OH; an aromatic ring; or the group -C(=NH)-NH 2 ;   R 1  is optionally substituted and selected from a carboxylic aromatic and a heterocyclic group which heterocyclic group is aromatic, partially saturated or fully saturated, the optional substituent of R 1  being halogen, alkyl, haloalkyl, OH, alkoxy, hydroxyalkyl, amino, mono- or di-alkylamino, carbalkoxy, carbamoyl and alkylcarbamoyl;   R 2  is H, alkyl, hydroxy-C 2 -C 4 -alkyl, alkenyl, arylalkyl, or arylalkenyl;   A is a bivalent bridging group containing chain atoms selected from C, 0, N and S thus forming together with the two adjacent carbon atoms to which the chain is attached a mono- or bicyclic carbocyclic or heterocyclic group with the proviso that a monocyclic group formed by A is saturated or partially saturated and that the ring moiety adjacent to the triazolopyrimidine structure in a bicyclic, carbocyclic or heterocyclic group is other than carbocyclic aromatic, and A is optionally substituted by substituents from the group consisting of alkyl. alkoxy, hydroxy, halogen, haloalkyl, N02, NH 2 , lower alkylthio. lower alkylsulfonyl, lower alkylsulfinyl, aryl-lower alkyl, amido. carbamoyl, carbalkoxy or aroyl; and pharmaceutically acceptable salts thereof.
Patent EP-0220157-A2 (EP)
Inventor: WILNER GEORGE DUBAR
IPC: C07K14/52
Filed: 1986-10-14
Abstract: Novel tetradecapeptides having the following sequence were found to have potent mitogenic activity for macrophage-like cells: 
H-Tyr-Pro-Pro-X-Asn-Lys-Asn-Phe-Thr-Glu-Asn-Asp-Leu-Leu-OH, 
wherein X = Trp or Tyr, 
or the physiologically acceptable salts, esters or amides thereof.
Patent EP-0237827-A2 (EP)
Inventor: URMANN ERNST DR DIPL-CHEM
IPC: D21H17/67
Filed: 1987-02-20
Abstract: Crystalline xonotlite fibres crosslinked in two dimensions for paper, paperboard or cardboard structures are prepared by filtration of secondary particles of the xonotlite type suspended in water at a pressure of 0.5 to 11.0 MPa.
Patent EP-0242620-A2 (EP)
Inventor: MEUNIER PAUL J
IPC: C08L61/06
Filed: 1987-03-24
Abstract: The invention relates to the preparation of closed cell phenolic resin foams produced from compositions of phenol-aldehyde resole resins, and the foam products thus prepared. More particularlythe present invention relatestothe preparation of phenolic resin foams by a method employing a novel modified phenolic foam catalyst. The invention also relates to these modified phenolic foam catalysts which includes an aromatic sulphonic acid and resorcinol.
Patent EP-0248200-A2 (EP)
Inventor: PERSSON HANS
IPC: B22D41/02
Filed: 1987-04-25
Abstract: Furnace with a steel shell and a bottom lining, preferably a ladle furnace or other furnace of cylindrical shape. According to the invention a metallic ring (8) is positioned in the bottom of the furnace, said ring substantially fitting the inner, lower side wall or walls of the steel shell (7) of the furnace. Said ring is intended to absorb expansive forces (3) directed from the lining against these side walls.
Patent EP-0248349-A2 (EP)
Inventor: GIENCKE WOLFGANG DR
IPC: C07D239/46
Filed: 1987-05-27
Abstract: Compounds of the formula I or salts thereof <IMAGE>  in which R1 and R2 are hydrogen; halogen, cyano; (substd.) (cyclo)alkyl, (halo)alkenyl; (halo)alkynyl; (substd.) amino, alkylthio; (halo)alkoxy; alkylsulphinyl or -sulphonyl; (substd.) phenyl; (substd.) phenoxy; R3 is hydrogen, halogen, cyano, nitro, (halo)alkyl, (halo)alkenyl, (substd.) phenyl or (substd.) phenoxy; R4 is H, alkoxy, halogen, alkylthio, (substd.) amino or (substd.) phenoxy; R5 is (halo)alkyl, a substd. carbonyl radical, S(O)nR8; S(O)nOR9, S(O)nN(R7)(R8); halogen; cyano, nitro, haloalkoxy; R6 is NO2 or CF3; X is one of the groups  -NR10-NR10, -NR10- or -O-, with the proviso that those compounds of the formula I in which X is a group -NR10- and R5 is CF3 or NO2 are disclaimed, have excellent fungicidal and insecticidal properties.
Patent EP-0263421-A2 (EP)
Inventor: TEJIMA SHUNICHIRO
IPC: H04W24/00
Filed: 1987-09-29
Abstract: A random access multipoint data communication system comprises a central station and a plurality of remote stations. A multiple access channel is established from the remote stations to the central station and a broadcast channel is established from the central station to the remote stations. The central station generates a timing signal for causing each of the remote stations to define commonly shared time slots on the multiple access channel. Each remote station transmits data on a randomly determined time slot of the multiple access channel. The central station periodically and sequentially interrogates the remote stations to return an acknowledgment and processes the returned acknowledgments to determine the presence of a malfunctioning remote station. To avoid data collision, the central station specifies an idle time slot on which the interrogated remote station is requested to send the acknowledgment.
Patent EP-0269974-A2 (EP)
Inventor: BESSEYRE JACQUES ANDRE
IPC: H04L7/08
Filed: 1987-11-24
Abstract: The invention relates to the fast detection of a predetermined pattern of n bits embedded in a serial bit stream (14). The n bits are adjacent or regularly distributed over the stream (as in a Time Division Multiplexed Signal), and form a unique word (16) which may in particular be used as a synchronization pattern, the detection of which allows to conclude that a synchronization status has been reached within the signal detected at a reception node. 
     The method consists in detecting first a synchronization root, which is a subset (18) of nʹ consecutive bits of the unique word. A non-detection of the unique word can be evidenced very early and accordingly, a substantial amount of time can be saved in the detection, since in the average, it is not necessary to go through n comparison steps to conclude a non-detection of the unique word.
Patent EP-0238140-A2 (EP)
Inventor: KAKIDA HIDETO
IPC: C08L67/02
Filed: 1987-03-12
Abstract: Disclosed herein is a polyester resin composition comprising (A) a crystalline polyester resin, (B) a hindered phenolic antioxidant and (C) at least one antioxidant selected from phosphorus-containing antioxidants and sulfur-containing antioxidants. The polyester resin composition is particularly excellent in heat resistance. Its toughness and abrasion and wearing resistance are also superb.
Patent EP-0262700-A2 (EP)
Inventor: FORSCHNER HORST
IPC: A41H3/08
Filed: 1987-08-13
Abstract: A garment kit and method of assembly thereof for sale to a consumer-wearer, for the self assembly of a garment by the consumer-wearer, said kit including a partially prefabricated garment comprising a precut fabric dimensioned to cover a plurality of sizes; said precut fabric being provided with attachment markings thereon corresponding to said plurality of sizes; and said precut fabric already being provided with at least one substantially finished detail. Additionally, a measurement system for the production of both garment kits and fully fabricated garments, wherein a range of sizes, each of which is determined by a plurality of measurements, is divided into subranges, with one of the measurements being maintained substantially constant over the sizes of a subrange. Preferably the subranges overlap.
Patent EP-0239379-A2 (EP)
Inventor: BRUMBAUGH ERNEST H
IPC: C11D3/386
Filed: 1987-03-25
Abstract: Compositions containing an oxygen bleach, and a proteolytic enzyme, for use in cleaning dishes and the like in a machine dishwasher. The compositions also containing a polyacrylate are water spot reduction compositions.
Patent EP-0258957-A2 (EP)
Inventor: HURNI RICHARD J
IPC: A23L17/00
Filed: 1987-04-14
Abstract: A method of forming a coated food product having a moist sauce layer formed  in situ  at the interface between a food substrate and an outer, starch-containing comestible coating by applying a dry composition to a food substrate which absorbs moisture released from the food substrate during cooking to produce the sauce.
Patent EP-0244267-A2 (EP)
Inventor: CARAS INGRID WENDY
IPC: C07K16/26
Filed: 1987-05-01
Abstract: Methods and host-vector systems are provided for the recombinant expression of native DAF and its amino acid sequence and glycosylation variants. The DAF may be mDAF which can bind to membranes or sDAF which has a novel amino acid sequence at the C-terminal end eliminating the membrane binding region, so that it is secreted into the blood in a biologically active form. Native DAF or its variants are formulated into therapeutic compositions for immunomodula­tory effects or diagnostic preparations for the assay of DAF and its antibodies.
Patent EP-0245111-A2 (EP)
Inventor: NAKANISHI MOTOYASU
IPC: F16F3/08
Filed: 1987-05-08
Abstract: A bellows type shock absorber comprising a sealed bellows (10), a shock absorbing column (20) which is provided with an internal chamber around it, inside the bellows coaxially of the bellows and combined with the bellows so that it physically varies with extension and compression of the bellows, and a through hole (14) which provides communication between the internal chamber and the outside, said shock absorbing column being made of a kind of gelled material with a penetration value of approximately 50 to 200. Alternatively this shock absorber may be provided with a sub-bellows having a spring constant differing from that of the main bellows and a through hole which provides communication between the internal chamber of the main bellows and the internal chamber of the sub-bellows.
Patent EP-0250128-A2 (EP)
Inventor: LO SHYH-CHING
IPC: C12N5/073
Filed: 1987-06-03
Abstract: The invention relates to a novel virus isolated from patients with Acquired Immune Deficiency Syndrome (AIDS) and to its use in detecting antibodies in sera of AIDS patients and patients with AIDS-related complex (ARC), and to its use as a vaccine against infection by the virus. The invention further relates to antibodies against the virus and their use in detecting viral antigens in infected tissue of patients with AIDS.
Patent EP-0252760-A2 (EP)
Inventor: MITSUHASHI MASAKAZU
IPC: A23L35/00
Filed: 1987-07-10
Abstract: Disclosed is a novel process to prepare a solid product containing an oil-soluble substance (e.g. oil and fat, spice, flavor, vitamin, emulsifier, hormone, higher fatty acid, unsaponifiable substance and complex lipid), comprising adding to an oil-soluble liquid substance an aqueous maltose solution along with a maltose seed, and crystallizing beta-maltose hydrate to effect solidification of the mixture.
Patent EP-0256721-A2 (EP)
Inventor: HANDLER MICHAEL D
IPC: A47B96/06
Filed: 1987-07-30
Abstract: A stacking, pivoting, wall storage unit with removable storage containers, shelves, and the like comprising a vertical mounting member adapted for mounting to a wall or the like. A vertical connecting member is hingedly carried by the mounting member for pivoting about a vertical axis through at least 90°. The connecting member includes a plurality of vertically disposed shear trap channels each having a pair of opposed planar members with the hook portion of hook and loop fastening material on inward facing surfaces. The planar members are adapted to releasably receive the loop portion of hook and loop fastening material therebetween and maintain it in shear. A plurality of stacking members each having a vertical fin member extending therefrom and having the loop portion of hook and loop fastening material on parallel outward facing surfaces of the outer edge thereof are provided for releasable attachment to the vertical connecting member by fastening the fins in the shear trap channels.
Patent EP-0264284-A2 (EP)
Inventor: KOYAMA OSAMU
IPC: G11B11/105
Filed: 1987-10-15
Abstract: In a magneto-optical information reproducing apparatus in which polarised light is projected from a source (21) onto a magneto-optical recording medium (26) and the reflected light is transmitted via a polarisation analyser (27) to a detector (29), the principal axis of the analyser is set at an angle other than 45 degrees to the initial polarisation direction and in particular is set at an angle to maximise the signal to noise ratio of the detector output.
Patent EP-0272817-A2 (EP)
Inventor: NOVAK PAUL
IPC: F28G7/00
Filed: 1987-12-01
Abstract: A rapper system particularly adapted for removing slag and other encrustations from heat transfer tubes (12) or walls (72) of heat exchanger components. The rapper systems according to this invention employ an electro-impulse type actuator (16). Linkages (18, 19, 20, 21) couple the heat exchanger components to the actuator such that the actuator (16) exerts simultaneous but opposing forces to the driven surfaces to generate a modal response at the surfaces. Such deflection causes ash encrustations to be removed from the heat exchanger components. According to one embodiment, an elongated cross beam (18) is used with an actuator (16) mounted to it and driving a single connecting rod (19), whereas other connecting rods (20, 21) are coupled to the cross member (18). In another embodiment, a pair of cross members (76, 78) are provided which are oriented along skewed axes and drive four (80, 82, 84, 86) or more points on the heat exchanger components. Another embodiment employs pairs of displaced rapper units which are actuated in a timed and phased relationship to generate displacement over large areas of the heat exchanger components.
Patent EP-0245195-A2 (EP)
Inventor: MCNULTY CHRISTOPHER THOMAS
IPC: H05K7/14
Filed: 1987-05-07
Abstract: A printed circuit board heat sink retainer is disclosed comprising a mating pair of sawtoothed bars (12,14) with slidably engaging teeth. The bars (12,14) are laterally spread apart and held by a forcing de­vice (20), which may be a screw or a spring, in order to push against and hold a heat sink (36) in a channel. The distance between successive teeth may be constant in both bars (12,14) or may be constant in one bar and may decrease in a direction toward the forcing device (20) in the second bar.
Patent EP-0249580-A2 (EP)
Inventor: GIULIANI GIAMPIERO
IPC: H01S3/11
Filed: 1987-05-26
Abstract: In order to generate ultra short laser pulses, cavity losses have to be modulated at extremely high speed. The configuration proposed provides such type of modulation, achieving phase and amplitude modulation through one single electrooptical crystal. By varying the parameters of the electrical pulses applied to such crystal Q switching cavity dumping and mode locking are achie­ved. The configuration is essentially made up of an electrooptical crystal (12), of a polarizer (8) and of at least two mirrors (10-12) which are totally reflective at both polarization states of the laser light and fits the frame of laser sources capable of generating short duration pulses or pulse trains.
Patent EP-0278507-A2 (EP)
Inventor: SUZUKI AKINOBU C O MITSUBISHI
IPC: G02B6/42
Filed: 1988-02-11
Abstract: An optical semiconductor module comprises an optical semiconductor assembly (9) having a light transmitting aperture (14), a housing (1) having a joint surface (16) at its one end to be joined to the optical semiconductor assembly, an outer male screw portion (2) and a first hole (24) for receiving an optical fiber supporter at its other end, a lens (6) held in a second hole formed in the housing so as to be in communicatively alignment with the light transmitting aperture (14) and the first hole (24). A slitted sleeve (18) is placed in a hole (19a,19b) communicated with the first hole (24) and a dummy ferrule (20) with an axially extending central bore (21) for passing light is placed between the first hole (24) and the lens (6). One end portion of the dummy ferrule (20) is inserted in the slitted sleeve (18) so as to be in contact with the optical fiber supporter when it is fitted.
Patent EP-0280205-A2 (EP)
Inventor: BENFER FRIEDRICH WILHELM DIPL
IPC: F04D29/44
Filed: 1988-02-19
Abstract: In a radial compressor with a bladed diffusor (4, 4a, 4b) connected downstream of the impeller (1), the compression shocks occurring in front of the blades (9, 10) on the radial guide vane ring (11) are to be stabilised. To achieve this the blades (9, 10) of the radial guide vane ring (11) are manufactured with two different alternating lengths and slots (7a, 7b), which are connected to a rear reservoir chamber (8a, 8b), are so disposed that the slots (7a, 7b) are positioned at least approximately at right angles in front of the short blades (9) and extend as far as the side of the leading edges (10a) of the nearest long blades (10). <IMAGE>
Patent EP-0292659-A2 (EP)
Inventor: WARLICH LUTZ P DIPL-ING
IPC: F16K1/226
Filed: 1988-03-12
Abstract: A seal for the split body (5) of a butterfly valve consists of rod-shaped sealing elements (20), of deformable material, arranged in slots (21), parallel to the axis, of the mutually opposite contact surfaces of the body halves (17, 18). <IMAGE>
Patent EP-0284090-A2 (EP)
Inventor: NAGATA TSUYOSHI
IPC: G01B11/30
Filed: 1988-03-25
Abstract: Light is shed on the portion of the surface (21a) of an object (21) where a paint (22) has been applied. The intensity of light reflected by this portion of the sur­face (21a) gives a clue to a judgment on the acceptability of the paint coating. The judgment is passed by checking whether or not the above-mentioned intensity of light falls within a preset level. The level to be preset is variable according to the intensity of light reflected by the surface (21a), the intensity of light in this case being measured prior to the application of the paint (22). The light reflected by the portion of the surface (21a) where the paint (22) has been applied is resolved into three colors. A checkup is carried out on whether or not the sum of the intensities of light representing these three colors corresponds to a level preset for the amount of this sum. A level to be preset is selected from among data stored in a memory (13). These data are compiled beforehand according to the intensities of light reflected by the surfaces (21a) of various objects (21). In this case, the intensities of light are measured prior to the application of the paints (22).
Patent EP-0287082-A2 (EP)
Inventor: NARANDJA AMALIJA
IPC: A61P31/04
Filed: 1988-04-13
Abstract: Derivatives of tylosin and 10,11,12,13-tetrahydro tylosin of the general formula
      wherein 
R stands for CHO, CH₂OH CH=NOH or CH(OCH₃)₂, 
R¹ stands for H, 
R² stands for OH or 
R¹ + R² stand for =O or =NOH, 
R³ stands for a mycarosyl group or a hydrogen atom, and 
   stands for a single or a double bond; 
methods for the manufacture thereof; their use as anti­microbial agents and processes for the preparation of the latter.