baber/WOPTO huggingface dataset:
Patent EP-0264890-A2 (EP)
Inventor: BECKINGER GUNTHER
IPC: H04Q3/54
Filed: 1983-12-14
Abstract: The individual interface modules are connected both to the speech path switching network and via a data transmission line group to a processor provided for establishing the connection paths of the incoming and outgoing seizable subscriber and junction lines, respectively. For exchanging information items between various processors via the speech path switching network, additional interface modules are allocated to the individual processors. <IMAGE>
Patent EP-0272558-A2 (EP)
Inventor: ARTIGA GONZALES RENE-ANDRES DR
IPC: C08G59/68
Filed: 1987-12-11
Abstract: A process for bonding solid substrates using mixtures which contain epoxy resin, photoinitiator and optionally photosensitiser and act as adhesives after polymerisation, characterised in that an adhesive mixture of one or more epoxide monomers, a photoinitiator which liberates protons on exposure to electromagnetic radiation, and optionally a photosensitiser is prepared and applied to the substrate surfaces to be bonded, polymerisation of the adhesive mixture is initiated by irradiation with electromagnetic radiation, the polymerisation is continued until just before the gelling point of the polymer, the substrate surfaces to be bonded and coated with adhesive mixture are brought together, and the adhesive polymer mixture is cured. Adhesive systems which can be used in said process contain one or more epoxide monomers, a photoinitiator which liberates protons on exposure to electromagnetic radiation, and optionally a photosensitiser.
Patent EP-0272704-A2 (EP)
Inventor: SAWAI KIICHI C O SANWA KAGAKU
IPC: C07D231/12
Filed: 1987-12-28
Abstract: A pharmaceutical composition comprising as an effective ingredient, a pyrazole compound of the formula
      wherein each of R₁ and R₂ is phenyl or p-halogenophenyl radical, respectively, and R₃ is hydrogen atom or methyl radical, or a salt thereof. The composition is used for curing immunity diseases and a nephropathy.
Patent EP-0269154-A2 (EP)
Inventor: DRENT EIT
IPC: C08G67/02
Filed: 1987-10-29
Abstract: Novel copolymers of carbon monoxide with at least two alpha-olefinically unsaturated compounds, characterized in that
     a) they have been prepared by polymerization of carbon monoxide with one or more compounds (A) of the general formula (CH₂=CR₁)-R₂ and with one or more compounds (B) chosen from the group formed by compounds of the general formulae (CH₂=CR₁)OR₃, 
(CH₂=CR₁)N(R₂)COR₄, 
(CH₂=CR₁)CON(R₂)R₄, 
(CH₂=CR₁)OPO(R₃)(OR₅) and 
(CH₂=CR₁)PO(OR₃)(OR₅), 
wherein R₁-R₅ have the following meanings: 
R₁,R₂ and R₄ are hydrogen atoms and/or hydrocarbyl groups and R₃ and R₅ are hydrocarbyl groups,   b) they have a linear structure, and   c) they are made up of units of the general formula -CO-(Aʹ)- and units of the general formula -CO-(Bʹ)-, wherein Aʹ and Bʹ represent monomer units originating, respectively, in monomers A and B used.
Patent EP-0250172-A2 (EP)
Inventor: OINE TOYONARI
IPC: C07D501/38
Filed: 1987-06-12
Abstract: A cephalosporin compound of the formula:
     wherein R 1  is a protected or unprotected amino group; either one of R 2  and R 3  is a substituted or unsubstituted lower alkylthio group; sulfamoyl group; a lower alkylsulfonyl group; sulfo group; a substituted or unsubstituted amino group; a lower alkyl group; a lower alkyl group having a substituent selected from a lower alkylthio group, amino group and an acylamino group; a halogen atom; carboxy or a lower alkoxy group; and the other one of R 2  and R 3  is hydrogen atom; carbamoyl group; a substituted or unsubstituted amino group; a lower alkyl group or a hydroxy-lower alkyl group; or R 2  and R 3  are combined together to form a lower alkylene group; or a salt thereof and processes for preparing the same are disclosed. The cephalosporin compound (I) is useful as an antimicrobial agent.
Patent EP-0251682-A2 (EP)
Inventor: COLINGE JEAN-PIERRE
IPC: H01L29/732
Filed: 1987-06-24
Abstract: A hybrid bipolar/MOS component 10 characterized by a transistor portion 12 having an emitter 26, base 28, and collector 30; a gate portion 14 applied over the base 28 of the bipolar transistor portion 12; and a connecting portion 16 coupling the gate portion 14 to the base 28 of the bipolar transistor portion 12. The emitter 26 of the bipolar transistor 12 also serves as a MOS transistor source, and the collector 30 of the bipolar transistor also serves as drain of the MOS transistor. In the essence, the hybrid component 10 can be thought of as the parallel connection of a bipolar transistor 12 and a MOS transistor, where the base 28 of the bipolar transistor 12 is the body of the MOS transistor. Preferably, the hybrid component 10 has an insulating substrate 24 to minimize parasitic capacitance problems.
Patent EP-0251730-A2 (EP)
Inventor: KIKUCHI MASAKAZU
IPC: C12N9/36
Filed: 1987-06-26
Abstract: A DNA sequence wherein a DNA segment coding for a signal peptide of the formula: 
    M-R-S-F-L-L-L-A-L-C-F-L-P-L-A-A-L-G 
is bound to the 5ʹ end of a DNA segment coding for human lysozyme, a cell transformed with the above DNA sequence and a process for producing human lysozyme, which comprises cultivating the above cell accumulating human lysozyme in the culture and recovering the same are disclosed. 
     The above techniques make the mass production of human lysozyme useful as phermaceuticals possible. The present signal peptide is superior to that of hen egg white lysozyme for secretive production of human lysozyme.
Patent EP-0271988-A2 (EP)
Inventor: BRIDGES IAN GEORGE
IPC: A01H4/00
Filed: 1987-11-06
Abstract: Recombinant DNA comprises promoter and terminator base sequences respectively upstream and downstream of an inverted base sequence complementary to a substantial sequence of bases in polygalacturonase mRNA. The antisense mRNA produced thereby delays softening of fruit, in particular tomatoes.
Patent EP-0251971-A2 (EP)
Inventor: FUCHELMAN GROSS JULIO RICARDO
IPC: A61B18/16
Filed: 1987-06-16
Abstract: Contour type electrosurgical dispersive electrode3cha­racterized by the fact of having a contact surface with the skin in which its perimeter electrically and/or geometrically bounds a region of the surface of the body which contains the surgical field, formed by one or more electrically conductive zones linked together in a conductive and/or capacitive way which when in a conductive, capacitive or conductive and capa­citive contact with the skin permits the return path for the RFC generated by the ESU.
Patent EP-0283669-A2 (EP)
Inventor: SALICE LUCIANO
IPC: B21K1/46
Filed: 1988-01-27
Abstract: For placing a screwdriver in an oblique position on a screw, the screw has a head which has an area roughly in the shape of a cylinder disc under an area in the shape of a spherical cup and is provided with crossing slots which define parts roughly in the shape of quarter of a spherical cup. The rounded-off inner tip areas of these parts, which tip areas are bent to the inside, project above annular indentations formed in the base areas of these parts, the peripheral angles of which indentations are about 45 DEG  and which define a space divided by the slots and roughly in the shape of a hollow sphere pressed flat. To make this screw, pressure is exerted by at least one punch on the head area of an essentially cylindrical section of wire in such a way that, by forming under shearing conditions, first of all a central recess, round in cross-section, and the slots crossing on this recess are formed in the head area of the screw blank. The parts separated from one another by the slots, which continue to be pressed in deeper, having a profile roughly in the shape of a quarter circle are subsequently provided with a spherical cup shape by arching the inner rounded-off edges to the outside.
Patent EP-0279315-A2 (EP)
Inventor: HEUSSER MARTIN DIPL-ING ETH
IPC: F15B11/05
Filed: 1988-02-08
Abstract: In hydraulic control devices comprising a two-way flow regulator in a reservoir return passage, in which the flow regulator comprises a metering restriction and a pressure equalizer including a control piston with the piston ends disposed in control chambers and subjected to the action of control pressures, the actuation of a single-acting hydraulic motor under load often results in an unavoidable switching shock, because the displacement of the control piston involves the consumption of a certain volume of the pressure fluid. In order to eliminate the switching shock with a simple construction, the end of the control piston subjected to the action of the load pressure is formed as a closure element cooperating with a valve seat in the manner of a poppet valve for holding the load pressure.
Patent EP-0283791-A2 (EP)
Inventor: DANKOWSKI MANFRED DR
IPC: C11D3/39
Filed: 1988-03-04
Abstract: Aqueous bleaching agent suspensions based on a water-insoluble peroxycarboxylic acid suspended in a carrier liquid in the presence of a colloidal silicic acid and of an acidifying agent which exhibit, in comparision to known suspensions with this base, an improved storage resistance and are more economical to prepare. This result is achieved by means of pourable-to-pasty bleaching agent suspensions which contain 0.1 to 9% by weight silicic acid in relation to the suspension and contain a hydrate-forming neutral salt which desensitizes peroxycarboxylilc acids, in an amount of 10 to 400% by weight, calculated hydrate-free and in relation to peroxycarboxylic acid added. Preferred bleaching agent suspensions contain 10-30% by weight diperoxydodecanedioic acid, 5-20% by weight sodium sulfate and 2 to 6% by weight pyrogenic silicic acid, each in relation to the suspension. The use of non-dried, hydrophilized and optionally in situ-desensitized peroxycarboxylic acids is especially preferred. The preparation of the bleaching agents is performed by homogeneously suspending the peroxycarboxylic acid in the thickened carrier liquid. The storage-resistant bleaching agent suspensions find application as laundry bleaching agents and for the preparation of cleaning and disinfecting agents.
Patent EP-0282948-A2 (EP)
Inventor: SCHWEIGHARDT FRANK KENNETH
IPC: A61P7/08
Filed: 1988-03-14
Abstract: A stable aqueous emulsion of perfluorochemical, a phospholipid and a triglyceride of fatty acids has been demonstrated which has enhanced stability, diminished particle size and heightened tolerance by bio­logical systems. The emulsion has utility as an oxygen transport medium, such as artificial blood.
Patent EP-0300144-A2 (EP)
Inventor: OLSSON RAY A
IPC: A61K31/70
Filed: 1985-04-11
Abstract: New, N-6 monosubstituted adenosine derivatives are disclosed which have significant cardiac vasodilatory effect. The compounds of the invention include 6-(cyclo-butyl amino) - 9 - (β- D -ribofuranosyl) - 9 H  - purine, 6 - (2 - methyl - 2 phenyl hydrazino) - 9 - (β- D -ribofuranosyl) - 9 H  - purine, and compounds of the general formula:
      wherein R₁ is H, lower alkyl, lower alkoxy, alkylamino, or arylamino, R₂ is H, lower alkyl, hydroxymethyl, phenyl or substituted phenyl, R₃ is H. lower alkyl, phenyl, substituted phenyl, R₃, is H, lower alkyl, phenyl, substituted phenyl, 2- ­or 3-thienyl, or 2- or 3-pyridyl, R₄ is H or lower alkyl, and R₅ is H or lower acyl. Particularly active as a cardiac vasodilator is the compound (-) - 6 - (R - 1 - phenyl - 2-­butyl amino) - 9 - ((β- D -ribofuranosyl) - 9 H  - purine.
Patent EP-0295514-A2 (EP)
Inventor: MUKHERJEE JYOTI
IPC: B23B23/00
Filed: 1988-06-03
Abstract: A method and apparatus for rotatably supporting a workpiece WP includes a bearing ring (300) which extends around a center support member (204). The bearing ring is deflectable inwardly at a plurality of spaced apart locations (310) to engage the center support member at these locations during machining of a workpiece. At each of the locations where the bearing ring is deflected inwardly into engagement with the center support member, the bearing ring has a reduced thickness to thereby reduce the resistance of the bearing ring to deformation at these locations. Fluid pressure applied against the outside of the bearing ring deflects the bearing ring inwardly at the locations of reduced thickness. The deflected portions of the bearing ring engage the center support member to securely hold it during machining of a workpiece. When the machining of a workpiece is finished, the fluid pressure against the bearing ring is reduced and the natural resilience of the bearing ring causes it to return to its original configuration.
Patent EP-0294840-A2 (EP)
Inventor: NAKAMURA KUNIO
IPC: G11C11/404
Filed: 1988-06-10
Abstract: A dynamic memory device of one-transistor memory cell type is disclosed. A thick insulating layer (50) is formed on the transistor (34,56,22) and an aperture (51) is provided in the thick insulating layer to reach source (34) or drain region (22) of the transistor. A MOS type storage capacitor is formed within the aperture (51) and above the upper surface (50′) of the insulating layer such that the capacitance of the capacitor within the aperture becomes larger than the capacitance of the capacitor above the upper surface of the insulating layer.
Patent EP-0306754-A2 (EP)
Inventor: ROTH ADOLF
IPC: H01R4/38
Filed: 1988-08-20
Abstract: A device for producing a junction of a single insulated core of a multiconductor cable is proposed which is characterised by a first (1) and a second (2) clamping element. With the aid of a screw arrangement (3), the clamping elements (1, 2) can be clamped against one another, the annular cutters (11) penetrating the insulating material of the core to be joined and hence producing the clamping contact. The proposed device is compact and simple to handle and is thus easy to fit. <IMAGE>
Patent EP-0309920-A2 (EP)
Title: Electronic circuit apparatus of automobile
Inventor: URUSHIWARA NORIYOSHI
IPC: H05K5/00
Filed: 1988-09-22
Abstract: An electronic circuits (11, 12) are mounted on a metal base (13). The metal base is covered by a mold resin case (16) at the peripheral portion thereof. A projected portion (29) is formed along all the peripheral edge portion of the metal base. A step portion is formed to the metal base next to the projected portion of the metal base. A groove (28) is formed along all the peripheral portion of the bottom surface of the mold resin case. The projected portion is engaged to the groove which is filled with a bonding material (33). The bottom surface of the step portion is also covered by the bonding material when the projected portion is thrust into the groove of the mold resin case.
Patent EP-0311871-A2 (EP)
Inventor: MACY RICHARD J
IPC: B32B27/08
Filed: 1988-10-04
Abstract: The present invention is directed to a novel, multilayered coextruded thermoplastic structure useful as a packaging material comprising a barrier layer of polyvinylidene chloride, a polycarbonate layer and an adhesive layer interposed therebetween. The poly­carbonate resin of the invention is characterized by its low molecular weight. In a preferred embodiment the polycarbonate is further characterized by its special chain terminating agent.
Patent EP-0316764-A2 (EP)
Inventor: KINDERS ROBERT
IPC: C12Q1/34
Filed: 1988-11-10
Abstract: The invention is an improved immunoassay method for detection of cryptic tumor-associated (CTA) antigens in biological fluids. Particularly, the invention is an immunoassay method for detection of CTA antigens which incorporates sample digestion with neuraminidase to remove sialic acid and free the tumor-associated epitopes for reaction with antibodies in the immunoassay.
Patent EP-0321759-A2 (EP)
Inventor: KATONA JOSEF DIPL-ING
IPC: A61B17/225
Filed: 1988-12-03
Abstract: An electromagnetic shockwave source has a base body (1) and a wire coil (2), in which a plurality of metal membranes (4, 6, 8), arranged insulated from one another, are used. …<IMAGE>…
Patent EP-0283140-A2 (EP)
Inventor: HORROBIN DAVID FREDERICK
IPC: A61K31/20
Filed: 1988-02-22
Abstract: Treatment or prevention of occurrence or reoccurrence of peptic ulcers by administering to a person suffering or at risk of suffering from the same, 1mg to 50g per day, advantageously 10mg to 1g per day, of one or more essential fatty acids selected from the 18:3 and higher acids of the n-6 series and the 18:4 and higher acids of the n-3 series.
Patent EP-0281376-A2 (EP)
Inventor: HARRIS PAUL ANTHONY
IPC: H04L25/02
Filed: 1988-03-02
Abstract: A multiplex control system e.g. for the facia of a vehicle comprises a wiring bus B with a control unit CON 1 or CON 2 and a plurality of input elements e.g. control switches SW1, SW2 .... connected to the bus, the control unit transmitting a pulse train along the bus and each input element including a circuit which counts the pulses in the train and modifies the  j th pulse (where  j  is a count unique to that particular input element) if that in­put element is in a predetermined condition (e.g. the con­trol switch is operated). The control unit is arranged to detect any such pulse modification to identify the corresponding input element and e.g. operate a load device accordingly.
Patent EP-0306183-A2 (EP)
Inventor: ISHIKAWA TAZURU
IPC: G01M3/04
Filed: 1988-08-18
Abstract: An oil leakage sensor comprises a sensor element formed by a plurality of electrical conductors contained within and separated from each other by a continuously porous polytetrafluoroethylene PTFE material containing from 15 to 40 weight percent carbon particles, the carbon particles having irregular shapes and average diamerer between 10 and 30 millimicrons, at least a portion of the exterior surfaces of the carbon particles being exposed at the pore walls of the PTFE and extending into the pores. The porous PTFE material is preferably obtained by stretching an extruded, unsintered PTFE film containing the carbon particles, after removal of lubricant, to a draw ratio of 1.5 times or less. The sensor element, in use, is connected between electrodes which, in turn, are connected to an alarm device. Preferably, the sensor element is connected to elongate electrodes (wires) such that the direction of stretch of the material is aligned with the lengthwise direction of electrodes.
Patent EP-0309240-A2 (EP)
Inventor: KOIWA YOSHINOBU
IPC: F04B53/10
Filed: 1988-09-22
Abstract: A pump consists of a valve box (2) in which a valve chamber (1) inlet (6) and outlet (7) are each provided with a valve, and a reciprocating member in a cylinder that communicates with the valve chamber (1) of the valve box (2) to open the said valves. A pressure action chamber (5) is provided between the valve box (2) and the cylinder (12) and a pressure force member divides the pressure action chamber (5) into a valve chamber side and a cylinder side. On the cylinder side of the pressure action chamber (5) thus divided is an action medium that transmits to the pressure force member changes in the volume of the pressure action chamber produced by the action of the reciprocating member. A valve means consists of a concave valve seat (19) and a number of fluid passages (20) formed therein opening into the said concavity. Either the valve seat or the valve-piece (9) is formed of, or covered with, a hard resilient material, or one is formed of the hard resilient material and the other is covered with a hard resilient material. The valve seat (19) and valve-piece (9) may be made of wood.
Patent EP-0325029-A2 (EP)
Inventor: COLE JACK H
IPC: G01V1/02
Filed: 1988-11-11
Abstract: Apparatus for simultaneously generating elliptically polarized seismic shear waves and compression waves downhole for coupling energy through the fluid into a borehole wall (12). The apparatus includes an elongate frame (26) for support in the borehole and the frame includes a drive means (36,42) energi­zable to impart an orbital motion to at least a portion of the frame thereby to generate an orbital shear wave.
Patent EP-0319356-A2 (EP)
Inventor: GRANDMOUGIN GERARD
IPC: H04H20/76
Filed: 1988-11-07
Abstract: Matrix switch for sharing out to M outputs, by choice, a signal selected from N signals conveyed to as many inputs on the matrix, each of the M outputs being switchable at will onto one of the N inputs as a function of a remote-control signal, characterised in that it comprises a support structure (2) for a set of input cards (1) each receiving the video signals (V), corresponding in number to a given sub-multiple of the total number of signals N to be transmitted; at least one set of switching cards (3), each of which is connected to one input card (1); and at least one sub-set of output cards (5), all of them connected to the set of switching cards (3) and each delivering an arbitrary signal selected from the signals received by each switching card, the switching cards comprising a set of input cells (E) mounted in parallel, equal in number to the sub-multiple defining the number of video signals to be transmitted, and a set of output cells (S), each input cell and each output cell being connected by a switching cell (C), allowing a selected signal to pass from the input to the output under the effect of a control instruction. 
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Patent EP-0282454-A2 (EP)
Inventor: VORNFETT KARL-ULRICH
IPC: B23Q5/26
Filed: 1988-03-04
Abstract: The actuator (6) consists of at least one pressure-medium cylinder between the tool holder (2) and the tool (1). The tool (1) is guided on the tool holder (2) by means of guide devices (37). The distance (h) between the tool (1) is determined via a sensor (4), the values of which are analysed in a controller (5). In the event of small control deviations, the actuators (6) are operated without operation of the sluggish main drive (11) being necessary. <IMAGE>
Patent EP-0285568-A2 (EP)
Inventor: YANG ROBERT K
IPC: A23L29/231
Filed: 1988-03-25
Abstract: An ingestible gel confectionary delivery system which includes a pectin gel component in an amount sufficient to form a gel confectionary unit, and an edible insoluble solid in an amount sufficient to strengthen the internal pectin gel network and to bind internal moisture sufficiently to enhance mold removal capabilities. Preferably the delivery system also includes a further active ingredient such as a drug, medicament, or nutritional supplement. The product and method of the present invention also includes a composition in which the gel delivery system can be molded directly in the receptacle which is used to dispense the confectionary unit to the consumer. This significantly enhances the manufacture of product prepared in accordance with the invention.
Patent EP-0319482-A2 (EP)
Inventor: BAYLIS ERIC KEITH DR
IPC: A61P25/28
Filed: 1988-12-05
Abstract: Compounds of the formula I
      wherein R denotes an aliphatic, cycloaliphatic, cycloaliphatic-aliphatic or araliphatic radical having 2 or more carbon atoms, and wherein one of the groups R¹, R² and R³ represents hydrogen or an aliphatic, cyclo­aliphatic, araliphatic or aromatic radical, another one of R¹, R² and R³ is hydrogen or, in the case of R¹ and R², is hydroxy, and the remaining one of R¹, R² and R³ is hydrogen, and their salts have GABA B -anta­gonistic properties and can be used as GABA B -antagonists. They are obtained when in a compound of formula II
      in which R, R¹, R² and R³ have their previous significances, Z represents -NH₂ and R⁴ denotes a hydroxy-protective group R⁵ or, when R¹ and R³ denote hydrogen and R² denotes hydrogen or alkyl, denotes an alkali metal or ammonium ion R⁶, or Z represents a protected or latent amino group Z o  and R⁴ denotes hydrogen or a hydroxy-protective group R⁵, any group R⁵ or R⁶ is replaced by hydrogen, and/or any group Z o  is converted into -NH₂.