baber/WOPTO huggingface dataset:
Patent EP-0238359-A2 (EP)
Inventor: CLARKSON BRUCE A
IPC: E05B49/00
Filed: 1987-03-23
Abstract: An electronic locking system comprising a lock having a keyway (57) to receive the blade (33) of a key (30; 160), and an electronically actuated mechanism (70; 210; 230; 250; 470) for operating the lock when lock combination data contained within said key corresponds to lock combination data contained within said lock. More particularly, the system comprises a key (30; 160) including a memory device (40) containing said lock combination data and said key blade including exposed, electrical contact means (45) in communication with said memory device, and electrical connector means (59) within said lock and having one or more contact members (59 a  -  d ) biased into keyway (57) for communicating with said key memory device (40), the or each contact member (59 a  to  d ) having a conductive contact surface to wipe against said key blade (33) as said key blade is inserted into said keyway and the or each contact member (59 a  to  d ) being supported such that its contact surface engages the electrical contact means (45) of said key blade (33) to make an electrical connection therewith without rotation of said key blade when said key blade is fully inserted in said keyway.
Patent EP-0254399-A2 (EP)
Inventor: CLEVENGER WILLIAM RUSSELL
IPC: C07K14/54
Filed: 1987-05-19
Abstract: BSF-1 was derived from malignant cells and purified by use of various techniques, including adsorption, ion exchange chromatography and reverse phase high performance liquid chromatography. By these techniques. the BSF-1 was purified to homogeneity. The high purification of the BSF-1 has made possible the sequencing of the amino acid residues at the N-terminal portion of its protein molecules. From the amino acid sequencing information, a radiolabeled oligonucleotide probe corresponding to a portion of the amino acid sequence of the BSF-1 molecule was synthesized and then used to probe a cDNA library prepared from polyadenylated mRNA extracted from cell lines known to produce BSF-1. Through this procedure, a cDNA clone containing the BSF-1 gene was isolated, sequence and mature BSF-1 expressed. The isolated cDNA clone was then radiolabeled and used as a large probe for screening cDNA libraries of other species of animals for homologous BSF-1 clones.
Patent EP-0265284-A2 (EP)
Inventor: BERMAN IRWIN
IPC: B23K20/08
Filed: 1987-10-23
Abstract: A method for explosively welding a tube (40) to a tubesheet (44) having a cladding (46) extending over an outer surface thereof. A layer of material (48) is bonded over the cladding which absorbs the energy from the shock wave formed by the explosive welding, to prevent breaking up the bond between the cladding and the tubesheet.
Patent EP-0266158-A2 (EP)
Inventor: THOMPSON IAN
IPC: A61F13/15
Filed: 1987-10-26
Abstract: A composite, suitable for application to the waist of a disposable nappy comprises a web of non-woven textile material impregnated with a stiffening agent e.g. sucrose. Elastic strands in a stretched condition are adhesively secured to the web, but the stiffness of the web is sufficient to resist the contractile forces of the elastic material. The composite is activated by treatment with a suitable agent, e.g. saturated steam, in order to reduce the stiffness of the web.
Patent EP-0267728-A2 (EP)
Inventor: KONDO HIDETOSHI
IPC: C08L83/04
Filed: 1987-11-03
Abstract: The water-repellent silicone water-based emulsion composition of the present invention consists of a mixture of (A) a silicone water-based emulsion composed of water, emulsifying agent, and diorganopolysiloxane having at least 2 silicon-bonded hydroxyl groups in each molecule, (B) a silicone water-based emulsion composed of water, emulsifying agent, and organohydrogenpolysiloxane having at least 2 silicon-bonded hydrogen atoms in each molecule, and (C) curing catalyst. It is characterized by an excellent storage stability, and by the formation on curing of a rubbery elastomeric coating film which has an excellent alkali resistance, water repellency, water-­repellent sealability, and durability of adhesion.
Patent EP-0270295-A2 (EP)
Title: Conjugate vaccine
Inventor: BROWN CYNTHIA S
IPC: A61K39/145
Filed: 1987-11-25
Abstract: The immune response to the weakly-immunogenic hemagglutinin subunit protein antigen (HA) of influenza virus, type A or B, and other similar weakly-immunogenic viral protein antigens, is significantly increased by covalently linking the HA to a highly immunogenic protein, such as that of a bacterial organism, for example, diphtheria toxoid and tetanus toxoid.
Patent EP-0253753-A2 (EP)
Inventor: BOWSKY BENJAMIN
IPC: H01R43/16
Filed: 1987-07-02
Abstract: An improved hermetic terminal pin (7) for con­ducting electrical current including a stop flange (9) and fuse-like and locking groove areas (11,17) adjacent thereto and a method and apparatus for manufacturing the terminal pin including the steps of feeding a wire ma­terial (2) of preselected composition from a storage area (3) to a cutting area (6) and then to a roll forming area (8), the apparatus including die means (12,13) to accomplish the roll forming step.
Patent EP-0273018-A2 (EP)
Inventor: PAAVOLA JYRKI
IPC: D21D1/22
Filed: 1987-11-19
Abstract: A means for defibrating and sorting pulp in paper and cellulose industry, comprising a defibrating means (1,2) consisting of a rotor (2) and a stator (1), and of a sorter (3,4) consisting of another rotor (3) and another stator (4), and said stator (4) of the sorter is formed to be sieve-like, and said means comprising a pulp feed (4), accept removal (7) and reject removal (8). At present, defibrating and sorting processes have to be carried out using separate apparatus, which is expensive and space-consuming. With the aid of the present invention, the problem is solved in that the rotors (2,3) of the defibrating means (1,2) and of the sorter (3,4) are only connected to each other with a common shaft, and that the stators (1,4) are separate, and said stators (1,4) and rotors (2,3) are located in the same pulp space (5).
Patent EP-0276855-A2 (EP)
Inventor: ITO MASAZUMI C O MINOLTA CAMER
IPC: G03G15/00
Filed: 1988-01-28
Abstract: A multiple-mode image duplicating apparatus having a plurality of groups of modes of operation,  characterized by  image reproducing means (24/26), first selecting means (310/326/­332/338/342) for selecting a single group of modes out of said plurality of groups of modes of operation, second selecting means (324/328/330/334/336/340/344) for selecting a single mode of operation from the group of modes selected by said first selecting means (310/326/332/338/ 342), and control means for controlling said image reproducing means (24/26) to operate for the mode of operation specified by said first and second selecting means (324/328/330/334/336/340/ 344).
Patent EP-0278418-A2 (EP)
Inventor: WOLFF REINHARD
IPC: G09F3/20
Filed: 1988-02-05
Abstract: In a display stand for self-service shops or the like, which consists of a vertical perforated wall (2) and a multiplicity of goods carriers (3, 4, 5, 6) of different widths which can be hooked onto the perforated wall, the intention is to allow the perforated wall (2) to be fitted variably with different goods carriers whilst avoiding unused perforated wall areas. Provision is made for the goods carriers (3, 4, 5, 6) to be divided into several groups, each of equal width, in which in each case the hooking-in spacing (Dn) is equal to the sum of an integral multiple (n) of the hooking-in width (d) of the goods carriers (3, 4) of smallest width and of an integral multiple minus one (n-1) of the spacing (y) between the adjacent suspension hooks (7, 8) of two goods carriers (4, 5) suspended adjacently on the perforated wall. <IMAGE>
Patent EP-0291959-A2 (EP)
Inventor: GIUNCHI GIOVANNI DR PHYS
IPC: B07C5/34
Filed: 1988-05-18
Abstract: Method for the separation of manufactured articles of plastic materials comprising:
     (a) sending the manufactured articles singly to an irradiation zone;   (b) irradiating each single manufactured article by an electromagnetic irradiation beam; and   (c) directing to different destinations the manufac­tured articles according to their adsorption or absorption of the electromagnetic radiation.
Patent EP-0296362-A2 (EP)
Inventor: WAYNICK JOHN ANDREW
IPC: C10N10/04
Filed: 1988-05-20
Abstract: A high performance lubricating grease effectively lubricates and greases front-wheel drive joints. The front-wheel drive grease has excellent extreme pressure properties and antiwear qualities and is economical, non-­toxic and safe. In one preferred form, the front-wheel drive grease comprises a base oil, a thickener comprising polyurea and calcium complex soap, and an additive package comprising tricalcium phosphate and calcium car­bonate. A process for its preparation and its use.
Patent EP-0296517-A2 (EP)
Inventor: LIU MING-BIANN
IPC: C07C25/18
Filed: 1988-06-18
Abstract: Monobrominated cyclobutarenes are prepared by brominating a cyclobutarene in the presence of an organic complexing agent, an acid scavenger, or water. Faster reaction rates highly selective to monobrominated cyclobutarenes are obtained without conventional heavy metal or halogen catalysts.
Patent EP-0302337-A2 (EP)
Inventor: LAILACH GUNTER DR
IPC: C23G1/36
Filed: 1988-07-25
Abstract: Metal sulphates are separated off from dilute sulphuric acid by concentrating the sulphuric acid to a concentration of 55 to 75% by weight of H2SO4, cooling the solution or suspension thus obtained and mechanically separating off the solid metal sulphates and/or hydrogen sulphates.
Patent EP-0304957-A2 (EP)
Inventor: MOLEE KENNETH J
IPC: A61F13/56
Filed: 1988-08-29
Abstract: A sanitary napkin (100) having flaps (16, 18) extending laterally from each of the longitudinal edges (60) of its central absorbent element (20) is provided with fluid retarding means (24, 26) disposed transversely across the absorbent element for inhibiting the transmission of body fluid from a central portion (20) of the absorbent element to the transverse ends (50). The preferred construction employs the use of two spaced apart compressed channels (24, 26) in the absorbent element. The napkin (100) may include fluid barrier seals (65) between the central absorbent element (20) and the side flaps (16, 18) to prevent the transmission of fluids into the side flap (16, 18) area. The napkin (100) also includes fluid repellant means (10) around the periphery of the transverse ends (50) to aid in preventing end failure.
Patent EP-0307911-A2 (EP)
Inventor: JONES PETER LEIGH
IPC: G07C9/00
Filed: 1988-09-15
Abstract: A discriminating apparatus for discriminating a radiant information signal from a background signal, the discriminating apparatus including a radiation sensing means (20) sensitive to an incident signal (10) comprising both an information signal and a background signal and operative to generate an output sensing signal (21) of a level related to the level of the incident signal (10), and detector means (22) responsive to the sensing signal (21) to detect an information signal component of the sensing signal (21) from a background signal level component of the sensing signal (21). The discriminating apparatus is characterised in that the detector means (22) comprises a circuit section (29), particularly a semiconductor element (30), which is maintained in an operating region where a superimposed information component of the sensing signal (21) resulting from reception by the radiation sensing means (20) of the information signal produces a substantial magnitude detector signal (40) regardless of the level of the background component of the sensing signal (21) resulting from incident background radiation so as to thereby maintain the discrimination of the information signal component of the sensing signal (21).
Patent EP-0307922-A2 (EP)
Inventor: NOGUCHI HIROMICHI
IPC: C08G59/68
Filed: 1988-09-15
Abstract: An improved active energy ray-curing resin composition comprising (i) a graft copolymerized polymer having a number average molecular weight of 5,000 or more and a weight average molecular weight of 50,000 or less: (ii) a linear polymer having a number average molecular weight of 5,000 or more and a weight average molecular weight of 350,000 or less and having a glass transition temperature of 60°C or more: (iii) a half-esterificated epoxy resin: and (iv) a polymerization initiator capable of generating a Lewis acid by irradiation of an active energy ray. 
     The resin composition can be desirably cured with an active energy ray such as ultraviolet ray or electron beam and it is capable of being laminated in a desired pattern on a cupper-coated laminate for use as a printed board or on a plate of metal, glass, ceramics or plastic.
Patent EP-0308944-A2 (EP)
Inventor: WADA SHUNICHI C O MITSUBISHI D
IPC: B60R16/02
Filed: 1988-09-22
Abstract: There is disclosed a malfunction diagnostic apparatus for a vehicle control system wherein a period of time after the last detection of a malfunction state is set by a timer, to inhibit the display of stored information when the period of time has exceeded over a specific period of time, and to release the inhibited display in accordance with an inhibition release signal.
Patent EP-0311955-A2 (EP)
Inventor: HOFHEINZ WERNER DR
IPC: A61P31/00
Filed: 1988-10-10
Abstract: The novel bicyclic peroxides of the general formula 
<IMAGE>
 in which R denotes a saturated or partially unsaturated hydrocarbon group having up to 15 carbon atoms or an aryl, heteroaryl, arylcarbonyl or heteroarylcarbonyl group bonded via an alkyl or alkenyl group having up to 7 carbon atoms,
 have useful pharmacological properties. They especially exhibit a marked effect against the causative organisms of malaria and can be used for the prevention and control of malaria.
Patent EP-0312931-A2 (EP)
Inventor: LYSENKO ZENON
IPC: C07C215/76
Filed: 1988-10-14
Abstract: High purity amino-1,3-benzenediols are prepared by (a) contacting a 1,3-bis(alkylcarbonato)benzene with a nitrating agent under reaction conditions such that a 1,3-bis(alkylcarbonato)nitrobenzene is formed, (b) con­tacting the 1,3-bis(alkylcarbonato)nitrobenzene with a hydrolyzing agent under conditions such that a nitro­-1,3-benzenediol is produced, and (c) contacting the nitro-1,3-benzenediol with a reducing agent under con­ditions such that an amino-1,3-benzenediol is produced. Of the amino-1,3-benzenediols, 4,6-diamino-1,3-benzene­diol is particularly useful in the preparation of high molecular weight polybenzoxazoles.
Patent EP-0277837-A2 (EP)
Inventor: ROTMAN BORIS M
IPC: C12Q1/04
Filed: 1988-02-05
Abstract: Fragments of a biopsy sample on the order of about 50 to 5000 cells are preferred for establishing viable tumor cell cultures for purposes such as establishing cell lines, chemotherapeutic assays and the like. Such fragments retain the three-dimensional cellular structure or organization of the original tumor and, therefore, can be cultured more readily. To obtain such fragments suitable for culturing, the biopsy sample can be enzymatically digested in a proteolytic or nucleolytic enzyme, such as collagenase, or by mechanical dissociation, or both where necessary. The fragments can then be suspended in an aqueous medium so that non-aggregated cells (e.g., red blood cells, lymphocytes, macrophages) and cellular debris will form a supernatant while the remaining fragments containing aggregated tumor cells are deposited in a sediment layer. Preferably, the medium is an isotonic tissue culture medium and decantation is conducted at least twice; first in a serum-containing medium and then, secondly, in a serum-free medium. Fragments containing living tumor cells can be selected by fluorochromasia, that is, by contacting the sedimented layer with a fluorogenic substrate such that viable tumor cells take up and hydrolyse the substrate, and then exhibit fluorescence. Cytotoxicity assay protocols employing tumor cell aggregates prepared by the present techniques are also disclosed.
Patent EP-0295952-A2 (EP)
Inventor: HOUGHTON FRED
IPC: F25B15/00
Filed: 1988-06-17
Abstract: An absorber/solution pump (32) for pumping strong concentration liquor up a pressure gradient to a vapour generator (20) in a heat-pump system, said pump comprising a pump body defining a first vertically disposed cylinder and housing a first piston (40) which reciprocates within said cylinder, dividing it into an upper pumping chamber (36) and a lower working chamber (44), a header tank (31) for the system strong concentration solution integral with said pump body and surmounting said pumping chamber, said header tank and said pump body being interconnected via a one-way valve (37, 50) which allows the strong-concentration solution to be drawn by suction and gravity into the pumping chamber (36), a second piston (51) within a second cylinder which is connected to the first piston (40) so as to reciprocate with it, said second cylinder opening at the bottom into the pumping chamber and opening at the top into the base of the header tank (31), and a third piston (57) acting vertically in a third cylinder which is closed at the bottom from the atmosphere but is selectively connected to the heat pump system and opens at the top into the working chamber (44), said third piston acting through an extension so as to reduce the loading on the underside of the first piston when the latter undergoes a return stroke.
Patent EP-0326977-A2 (EP)
Inventor: KURTZ KARL-RUDOLF DR
IPC: G03F7/004
Filed: 1989-01-28
Abstract: A novel sheet-like light-sensitive recording material I with at least one photopolymerisable, relief-forming layer (A) which, relative to (A), contains
 a1) 20 to 99.499 % by weight of at least one polymeric binder from the group comprising random ethylene/propylene/alkadiene terpolymers of an ethylene content of from 40 to 80 % by weight and a double bond content of 2 to 20 olefinic double bonds per 1000 carbon atoms,
 a2) 0.001 to 10 % by weight of at least one photopolymerisation initiator,
 a3) 0.5 to 50 % by weight of at least one monomer which is compatible with the binder (a1) and contains at least one photopolymerisable olefinic double bond, and
 a4) 0 to 40 % by weight of at least one auxiliary, by means of which the property pattern is varied,
 and the production of novel relief plates, relief printing plates and photoresists from these novel recording materials I and novel flexographic printing plates which have been produced from the recording materials I.
Patent EP-0334216-A2 (EP)
Inventor: SHIBAUCHI YOSHITO
IPC: B65B55/04
Filed: 1989-03-16
Abstract: The present invention presents methods and means for lid sterilization and temporal sealing. With the lid sterilization means, a lid's whole surface is completely sterilized, while it is held and revolves, and the lid then is put on the opening of a container which is hung at its flange on a pair of rail and carried by a pushing plate. With the temporal sealing means, the lid is partially pushed on the flange by a heater and is briefly and temporarily sealed.
Patent EP-0336267-A2 (EP)
Inventor: RUTZEN HORST DR
IPC: C07C309/12
Filed: 1989-03-28
Abstract: Quaternary ammonium compounds with a possibly long-chained carboxylate or sulfonate or sulphate anion, process for preparing these compounds and for their use as fabric softeners. Said quaternary ammonium compounds contain only one or two long-chained alkyl residues covalently bonded with the nitrogen atom. They are prepared from salts of tertiary amines which are then quaternarized with epoxyalkanes.
Patent EP-0339511-A2 (EP)
Inventor: LESTI FRANCO
IPC: B60C15/00
Filed: 1989-04-21
Abstract: A radial tyre (20) for motor vehicles, on which a body ply (6) presents two lateral portions (8) turned substan­tially 360° about respective beads (4) and joined, by an end portion (9), to the outer surface of a centre portion 7) of the body ply (6) immediately over the beads (4); each lateral portion (8) of the body ply (6) turned about the bead (4) being gripped between an innerliner (10) and an outer abrasion strip (12) integral with each other; and each abrasion strip (12) presenting a section of vary­ing thickness, to compensate for the absence of a bead filler.
Patent EP-0342482-A2 (EP)
Inventor: HENGARTNER URS DR
IPC: B01J31/02
Filed: 1989-05-09
Abstract: A process for the preparation of thiamine is described. This entails Grewe diamine being heated with an orthoformic ester, the resulting pyrimidine derivative of the formula <IMAGE>  being reacted with a ketone of the formula <IMAGE> and the resulting compound of the formula <IMAGE> being converted into thiamine.
Patent EP-0346734-A2 (EP)
Inventor: REHMER GERD DR
IPC: C08F246/00
Filed: 1989-06-06
Abstract: This invention relates to UV-crosslinkable compositions based on (meth)acrylate copolymers which contain specific modified unsaturated benzophenone derivatives in copolymerised form, and to their use as hot-melt adhesives, for coating sheet-like mineral substrates and as paints.
Patent EP-0360003-A2 (EP)
Title: Wasserlösliche Azoverbindungen, Verfahren zu ihrer Herstellung und ihre Verwendung als Farbstoffe
Inventor: SCHLAFER LUDWIG DR
IPC: C09B62/45
Filed: 1989-08-18
Abstract: Wasserlösliche Azoverbindungen, die faserreaktive Farbstoffeigenschaften besitzen und carbonamid- und/oder hydroxygruppenhaltige Materialien, wie Fasermaterialien, insbesondere Cellulosefasermaterialien, in kräftigen, echten, vorwiegend blaustichig roten bis orangen Tönen färben; sie entsprechen der allgemeinen Formel (1)
      worin bedeuten; 
M ist ein Wasserstoffatom oder ein Alkalimetall; 
R ist Alkyl von 1 bis 4 C-Atomen; 
D ist eine Gruppe der Formel
      in welchen 
R¹ Wasserstoff, Alkyl von 1 bis 4 C-Atomen, Hydroxy, Nitro, Alkoxy von 1 bis 4 C-Atomen, Chlor, Brom oder Carboxy ist, 
  R² Wasserstoff, Alkyl von 1 bis 4 C-Atomen, Alkoxy von 1 bis 4 C-Atomen, Chlor oder Sulfo ist, 
R³ Wasserstoff oder Sulfo ist; 
k ist die Zahl Null oder 1; 
p ist die Zahl Null, 1 oder 2, 
m ist die Zahl Null oder 1; 
n ist die Zahl Null oder 1; 
X und Y sind beide, unabhängig voneinander, Vinyl, ß-Thiosulfatoethyl oder ß-Sulfatoethyl.
Patent EP-0355740-A2 (EP)
Title: Absorbent article
Inventor: ENLOE KENNETH MAYNARD
IPC: A61F13/15
Filed: 1989-08-18
Abstract: A distinctive absorbent article (10) includes a backsheet layer (12), a substantially liquid-permeable liner layer (14), and an absorbent body (16) located between the backsheet (12) and liner layers (14). The backsheet and liner layers generally define a front waistband section (24), a rear waistband section (25) and an intermediate section (26) of the article, with the intermediate section (26) interconnecting the front (24) and rear (25) waistband sections. A resilient barrier member (54, 54a) is located in the intermediate section (26) of the article (10) and includes at least a portion which extends generally transversely along the article cross-direction (64). The barrier member (13,54,54a) extends toward the body of the wearer and operably inhibits the longitudinal movement of liquid or viscous waste materials between the front (24) and rear (25) waistband sections of the article (10).
Patent EP-0370183-A2 (EP)
Title: Verfahren zum Verschweissen eines im Erdreich liegenden Rohrstranges mit einem Folgerohr
Inventor: PUTTMANN FRANZ-JOSEF
IPC: B23K37/053
Filed: 1989-08-30
Abstract: Bei einem Verfahren zum Verschweißen eines horizontal in das Erdreich vorgetriebenen Rohrstranges (7) mit einem Folgerohr (7', 7") werden der im Erdreich (14) liegende Rohrstrang und das Folgerohr gedreht. Ein Schweißer braucht dann keine Fallnähte mehr zu schweißen, sondern kann die Schweißnaht (15) in der ihm angenehmsten Position legen.
Patent EP-0359142-A2 (EP)
Inventor: FENGLER HORST
IPC: B42D5/04
Filed: 1989-09-08
Abstract: In a case for calendar sheets or the like, with a front frame (11) with a slider strip (13), which supports a slider (14), in the free space of the frame (11), and with a cover (20), which closes off the rear side, the slider strip (13) is designed as a one-piece double strip (13a, 13b) with an intermediate space (13c). At the same time, the slider strip (13) can be slidably mounted in a groove (16) which extends over a part of the lateral frame strip (15). <IMAGE>