baber/WOPTO huggingface dataset:
Patent EP-0222722-A2 (EP)
Inventor: TROUET ANDRE BENOIT LEON
IPC: C07K16/00
Filed: 1986-04-08
Abstract: Vinblastine-protein conjugates of formula (I) are new: n = 1-5; R = acyl; R1 = an opt. modified protein; R2 = OMe, NH2 or an N-bonded alpha-amino acid 1-6C ester gp.; R3 = H or OH. R1 = bovine or human serum albumin, fetuin or an immunoglobulin, esp. a human monoclonal antibody R2 = OMe, NH2, ethyl tryptophanate or ethyl isoleucinate. (I) are prepd. by reacting the corresp. 4-O-deacetylvinblastine cpd. (II) with an anhydride of HOOC-CH(NHR)-(CH2)n-COOH and reacting the prod. with a protein, or reacting (II) with a cpd. capable of introducing a CO-CH(NHR)-(CH2)n-COR1 gp. -
Patent EP-0235553-A2 (EP)
Title: Verfahren zur Herstellung von Epsilon-Caprolactam
Inventor: HUTMACHER HANS-MARTIN
IPC: B01J23/78
Filed: 1987-01-24
Abstract: Verfahren zur Herstellung von Caprolactam durch Umsetzung von 5-Formylvaleriansäureestern mit überschüssigem Ammoniak und Wasser­stoff in Gegenwart von Hydrierkatalysatoren unter Mitverwendung von Lösungsmitteln bei erhöhter Temperatur und unter erhöhtem Druck in flüssiger Phase,  dadurch gekennzeichnet , daß man
     a) 5-Formylvaleriansäureester mit überschüssigem Ammoniak und Wasserstoff unter Mitverwendung von Alkanolen als Lösungsmittel in Gegenwart von Hydrierkatalysatoren unter erhöhtem Druck bei 4O bis 13O°C umsetzt   b) aus dem erhaltenen Reaktionsgemisch Ammoniak und Wasserstoff entfernt,   c) das so erhaltene Reaktionsgemisch bei erhöhter Temperatur mit Wasser unter gleichzeitigem Abtrennen von Alkanolen umsetzt und   d) das so erhaltene Reaktionsgemisch auf eine Temperatur von 15O bis 37O°C erhitzt und anschließend ε-Caprolactam gewinnt.
Patent EP-0247355-A2 (EP)
Inventor: KIPOURAS GEORGE P
IPC: C08L71/03
Filed: 1987-04-22
Abstract: An antistatic thermoplastic composition is provided which comprises about 80% or more by weight of a thermoplastic resin component which includes an ABS graft copolymer; and about 20% or less by weight of an epihalohydrin copolymer of an epihalohydrin and an oxirane - containing comonomer, wherein the ratio by weight of said epihalohydrin to said comonomer is less than 13:7.
Patent EP-0257209-A2 (EP)
Inventor: BARON KLAUS UWE DR RER NAT
IPC: G01C19/64
Filed: 1987-05-23
Abstract: The phase modulation is achieved in that the optical fibre is at least partially wound onto a piezoelectric body (1) which is excited by a modulation voltage. In order to determine the condition of oscillation of the phase modulation, measured-value pickups (4, 5) are provided on the piezoelectric body (1). A differential amplifier (8) is used for the comparison of the amplitude of the measured-value pickup signal with a reference quantity (from 10). In order to influence the amplitude of the exciter voltage of the piezoeletric body (1), the output signal of the differential amplifier (8) is fed to a control element (7). A phase comparator (12) serves for the comparison of the phase relationship of the modulation voltage (from 7) with the measured-value pickup signal. The output signal ( DELTA zeta ) of the phase comparator (12) is fed to the oscillator (6) via a control element (6a, 13, 14) to influence the frequency, which oscillator is connected to the control element (7) to determine the modulation frequency.
Patent EP-0249096-A2 (EP)
Inventor: RADDATZ PETER DR
IPC: C07K5/02
Filed: 1987-05-28
Abstract: Novel amino acid derivatives of the formula I X-(NR<1>-HR<2>-CO)k-Z-(CH2)m-CO-NR<3>-CHR<4>-CR<5>-(CHR<6>)n-CO-E-Q-Y where X, Z, E, Q, Y, R<1>, R<2>, R<3>, R<4>, R<5>, R<6>, k, m and n are as defined in patent claim 1, and their salts inhibit the activity of human plasma renin.
Patent EP-0250970-A2 (EP)
Inventor: HOENL HANS DR
IPC: C08L25/04
Filed: 1987-06-11
Abstract: A thermoplastic moulding composition containing, in each case based on the composition of A + B + C, A from 30 to 60% by weight of a polymer containing styrene or substituted styrene, B from 30 to 60% by weight of at least one homopolymer or copolymer of an alpha-olefin monomer, C from 2 to 20% by weight of at least one linear block copolymer containing hydrogenated styrene and butadiene, wherein the total styrene content of the block copolymer C is in the range from 40 to 60% by weight, based on C, and wherein from 5 to 25% by weight of the block copolymer is in the form of block polystyrene and the remainder of the styrene is incorporated randomly in from 60 to 40% by weight of butadiene, the block copolymer C having a mean molecular weight (weight average) of from 50,000 to 200,000. The moulding composition is used to produce mouldings, in particular by thermoforming.
Patent EP-0252492-A2 (EP)
Inventor: OZAKI RYOJI
IPC: C22C5/06
Filed: 1987-07-07
Abstract: This invention relates to a silver / metal oxide material for electrical contacts containing no Cd which essentially consists of Ag and 5 to 30% by weight of at least one of oxides of Sb, Sn, Zn, In, Cu, Mn, Bi and Pb, and further, if necessary, 0.05 to 2% by weight of at least one of oxides of Mg, Al, Fe, Ni, Co, Si, Ga, Ge, Te, Ca and Li, the total amount of said metal oxides being 5 to 32% by weight, wherein fine particles of said metal oxides are substantially uniformly distributed in a matrix whose main component is Ag in a sintered state, and wherein there are no grain boundaries formed by agglomerations or agglomerated layers of said metal oxides. Further, the method of producing the same is provided including steps of: changing in steps the hydrogen ion concentration in an aqueous solution of Ag Ions and at least one of metal ions of Sb, Sn, Zn, In, Cu, Mn, Bi and Pb, and further, if necessary, at least one of metal ions of Mg, Al, Fe, Ni, Co, Si, Ga, Ge, Te, Ca and Li so as to form precipitates of Ag-oxygen compound and oxides and/or hydroxides of said metals; drying and thereafter heat-treating said precipitates to form mixed powder of Ag and oxides of said metals and shaping and sintering said mixed powder; and further, if necessary, heat-treating the sintered material to stabilize.
Patent EP-0258578-A2 (EP)
Inventor: CUMMING WILLIAM J
IPC: C09K19/22
Filed: 1987-07-11
Abstract: Disclosed are smectic liquid crystal compounds exhibiting ferroelectric behaviour and having the formula
     wherein R 1  is alkyl or alkoxyalkyl, R 2  and R 3  are each alkylene, a is an integer of at least one, b is zero or one, R' is an optically active group containing an asymmetric center and-Z- is an organic divalent core radical having parallel or coaxially extending bonds at the terminal ends thereof, the core radical having an axial ratio of at least two and being characterized by an essentially rigid and flat molecular structure. Presence of the ether-interrupted hydrocarbon tail moiety at the terminal end of the compounds provides a lowering in observed temperatures of phase transition.
Patent EP-0270031-A2 (EP)
Inventor: DIXON DALE DAVID
IPC: C10N40/08
Filed: 1987-11-27
Abstract: This invention relates to the use of tertiary butyl derivatives of toluenediamine and specifically 5- tert -butyl-2,4-toluenediamine as an antioxidant material for preventing oxidation of organic materials.
Patent EP-0271902-A2 (EP)
Inventor: TAMBINI ANGELO L
IPC: B25B23/151
Filed: 1987-12-16
Abstract: The invention relates to a method of and apparatus for tightening screw-threaded fasteners for producing workpiece joints by using a power-driven rotary tightening tool containing rotatable parts. According to the invention during turning the fastener the snug point is detected. At the snug point power to the drive motor is inhibited so that the fastener is tightened further by the inertial energy of the rotating parts of the tightening tool. The apparatus disclosed comprises control circuits for a driving motor for rotatable parts of the tightening tool and further comprises means for detecting the snug point and means for inhibiting power input to the rotatable parts of the tool when the snug point has been detected.
Patent EP-0274123-A2 (EP)
Inventor: EICHENAUER HERBERT
IPC: C08G64/00
Filed: 1987-12-24
Abstract: Block polymers of the formula …<IMAGE>… where r = 1 to 20 and in which -A- is a polymer of a cyclic carbonate, -B- is a polymer of a lactone and -X- is a connecting unit, with decreasing concentration of radicals of the cyclic carbonate in the direction of -B- and with decreasing concentration of radicals of the lactone in the direction of -A-, are used as moulding compositions.
Patent EP-0238270-A2 (EP)
Inventor: MCFADDEN RUSSELL T
IPC: C08L33/14
Filed: 1987-03-13
Abstract: High solids containing thermoset resins are made by admixing the adduct of an alkylene oxide and a hydroxyalkyl (meth)acrylate with one or more polymerizable vinyl monomers. A more preferred method is to blend a co-reactive flexibilizing homopolymer or copolymer of the adduct with a rigid vinyl polymer or copolymer to form a thermosettable mixture of polymers. The adduct or polymer-containing adduct is present in amount of from about 5 to about 95% by weight of the monomer or polymer mixture.
Patent EP-0247815-A2 (EP)
Inventor: SLINN DAVID STANLEY LLOYD
IPC: B23K35/38
Filed: 1987-05-22
Abstract: A process for soldering wherein heat to melt solder is transferred from a vapour, which uses two modes of heat transfer, i.e. latent heat of condensation and transfer of sensible heat from the superheated vapour, and an apparatus suitable for carrying out the process.
Patent EP-0251598-A2 (EP)
Inventor: BITER WILLIAM JOSEPH
IPC: H01L31/078
Filed: 1987-06-19
Abstract: A two terminal, multiple cell photovoltaic device (11), each including materials having mutually incompatible preparatory processes, is manufactured by separately forming the cells (13, 15) on substrates and adhering the cells with a light-transmissive, electrically conductive adhesive (19). Highly efficient photovoltaic devices including electrodeposited cells of cadmium sulfide and cadmium telluride can be combined with evaporated and condensed cells of cadmium sulfide and copper indium diselenide can be manufactured according to the invention.
Patent EP-0265217-A2 (EP)
Inventor: TSUNODA YUKIYOSHI
IPC: G02F1/1335
Filed: 1987-10-20
Abstract: An electrode structure for use in an electro-optical device comprising a substrate (1), a colour filter (2) of organic material on the substrate (1), and an electrically conductive film (5) on the colour filter (2) characterised in that the electrically conductive film (5) is an organic film.
Patent EP-0271254-A2 (EP)
Title: Hot melt compositions
Inventor: VANHAEREN GERARD
IPC: C08L23/08
Filed: 1987-11-25
Abstract: Terpolymers comprising 70 to 92.5 weight per cent of ethylene, 5 to 20 weight per cent of vinyl acetate and 2.5 to 10 weight per cent acrylic acid, having a melt viscosity at 160°C of 3000 to 7000 mPa.s and a softening point as measured by Ring and Ball Method (ASTM E-28) of 70° to 100°C are blended with tackifiers (e.g. hydrocarbon petroleum resins) as hot melt compositions.
Patent EP-0270305-A2 (EP)
Inventor: LESLIE STEWART THOMAS
IPC: A61K9/20
Filed: 1987-11-26
Abstract: A controlled release pharmaceutical composition comprising a plurality of film coated spheroids, the film coated spheroids comprising a 3-alkylxanthine, a non-water soluble spheronising agent and between 4% and 9% (by weight) water, wherein the in-vitro dissolution rate of the 3-alkylxanthine from the film coated spheroids, when measured by the USP Paddle Method at 100rpm in 900ml aqueous buffer (pH 6.5 at 37°C) is between 7.5% and 25.0% (by wt) release after 1 hour, between 22.5% and 45.0% (by wt) release after 2 hours, between 40.0% and 60.0% (by wt) release after 3 hours, between 50.0% and 75.0% (by wt) release after 4 hours, between 70.0% and 92.5% (by wt) release after 6 hours, and between 80.0% and 100.0% (by wt) release after 8 hours. Preferably the water content is between 4% and 8%, especially between 4% and 7% (by wt) of the film coated spheroid formulation. The preferred 3-alkylxanthine is theophylline (anhydrous or hydrate), whilst the preferred spheronising agent is microcrystalline cellulose.
Patent EP-0264361-A2 (EP)
Inventor: KOCH WILHELM
IPC: E03D3/04
Filed: 1987-10-12
Abstract: Die Erfindung bezieht sich auf ein Selbstschlußventil für sanitäre Anlagen mit einer Gegendruckkammer für ein langsames Schließen, wobei eine Wassereinlaßöffnung durch einen Ventilstift verschließbar ist und ein Ventilkörper dafür mit einem Dichtring und einem Gehäuse versehen und auf einem Sitz angeordnet ist; der Ventilstift ist ferner mit einer Längs- und einer Querbohrung ausgestattet und am oberen Ende mit einer Topfmanschette, einer Unterlegscheibe versehen, die Topfmanschette gleitet in einer separaten Kunststoff-Laufbuchse, ein verzögerter Selbstschluß erfolgt durch den Staudruck in der Gegendruckkammer, der insbesondere durch eine Ventilfeder erzeugt wird, wobei das Wasser durch den Schraubkörper und die Bohrungen langsam austreten kann, und zur Erzielung einer vom Wasserdruck unabhängigen Öffnungszeit ein Auslösestift (16) und der Ventilstift (23) getrennte Baueinheiten sind. Durch den Auslösestift (16) ist der Ventilstift (23) betätigbar und vom Gummiring (7b) entgegen dem anstehenden Wasserdruck leicht abhebbar. Die Öffnungszeit ist durch eine Hubeinstellung in Verbindung mit einer Einstellmutter (13) regulierbar, ein Schraubkörper (25) ist als Schwimmerventil ausgebildet und ein Ventilkegel (34) ist in einer konischen Ausnehmung (35) am oberen Ende des Ventilstiftes (23) angeordnet. Eine Überwurfmutter (29) ist als Ventilkegel ausgebildet und ein Sieb (30) ist vor der Längsbohrung (27) des Ventilstiftes (23) angeordnet. Die Ventilfeder (31) befindet sich unterhalb einer Unterlegscheibe (24) und einer Topfmanschette (26).
Patent EP-0286818-A2 (EP)
Inventor: SEJIMO YOSHIMI
IPC: F02D9/02
Filed: 1988-03-03
Abstract: An anti-overrunning device for an internal combustion engine characterized in that a vibration sensor (101) is connected to a passage (49) communicating with atmosphere of a vibrating pump (41) which normally feed pneumatic pressure to an actuator (81) of which rod (92) is retracted by means of a spring (89) to urge a throttle valve lever (29) in a direction of closing the throttle valve (27).
Patent EP-0295455-A2 (EP)
Inventor: BERFIELD ROBERT C
IPC: A47L7/00
Filed: 1988-05-20
Abstract: The invention concerns an air blower (20) in­cluding a centrifugal fan (220) which is driven by an electric motor (210). The blower (20) has a two-part blower housing (22, 24) comprising an upper housing (22) which encloses the motor (210) beneath the motor cap (230) and a lower housing (24). The centrifugal fan (220) is disposed in the chamber between the upper and lower housings (22, 24). The plenum (54) around the fan (220) leads to an outlet (161) from the blower (20). An intake shield (120) extends across and blocks undesired entrance of objects into the inlet opening (86) in the bottom (84) of the lower housing (24). The blower (20) may be seated on a lid (180) across an opening in it. An adapter (140) in the lid (180) re­ceives the intake shield (120) and has its own air in­let (146) to the blower (20). The orientation of the blower (120) with respect to the lid (180) is rotata­ble. Cooperating flanges (132, 166) on the blower and the adapter hold the blower to the lid (180) at two ro­tative locations and a button latch arrangement (190) (Fig. 12) latches the blower (20) at each of the two arrangements. Between the two latched orientations, the blower (20) may be lifted free of the lid (180).
Patent EP-0293924-A2 (EP)
Inventor: GERLACH ROBERT L
IPC: H01J37/141
Filed: 1988-06-03
Abstract: A direct-imaging, monochromatic electron microscope includes an objective lens (20) for collecting a substantial portion of emitted electrons from an area across a sample surface (12), a first transfer lens (62) for focusing the electrons into beams, an energy filter (82) receptive of the beams to transit monochromatic beams, and a second transfer lens (102) receptive of the monochromatic beams for refocusing the same through a projection lens (106) to effect an image of the plurality of spots in a projection plane (108). The objective lens is formed of a magnetic toroidal coil having a central hole therein with a dish-shaped magnetically permeable member cupped coaxially over the toroidal coil. The permeable member has a neck portion protruding through the central hole. The sample surface is interposed proximate the objective lens between the objective lens and the energy filter.
Patent EP-0296627-A2 (EP)
Inventor: MAEDA TAKEO PATENT DIVISION K
IPC: H01L21/8249
Filed: 1988-06-24
Abstract: A method for manufacturing MOS and bipolar transis­tors is proposed which includes MOS and bipolar tran­sistors. The method comprises implanting impurity ions in a channel formation region with a dummy gate insulat­ing film interposed and, subsequent to forming a gate oxide film (23) on the surface of the resultant struc­ture, impurity ions are implanted into an internal base region (34) of the bipolar transistor.
Patent EP-0297471-A2 (EP)
Title: Method for controlling a clamping device
Inventor: LAUFFER ADELBERT
IPC: B25B5/00
Filed: 1988-06-25
Abstract: A clamping device for the simultaneous clamping of a plurality of cylindrical workpieces lying axially parallel next to one another is controlled in the following way: a first clamping jaw is brought so close to the workpieces that the latter are held substantially loosely between this jaw and a bearing surface supporting the workpieces from below and are guided vertically by a lateral workpiece-locating surface. A second clamping jaw is then advanced so that it presses the workpieces, guided between bearing surface and the first clamping jaw, with a preset clamping force against the locating surface. Subsequently, the second clamping jaw is locked in the position it has reached. Finally, the first clamping jaw is applied against the workpieces with such coordinated force that, owing to elastic deformation of the workpieces, the latter are clamped on all sides between bearing surface, locating surface and the clamping jaws with a substantially equal pressing pressure. <IMAGE>
Patent EP-0306830-A2 (EP)
Title: Koordinaten-Messmaschine
Inventor: BAND GERHARD
IPC: G01B21/04
Filed: 1988-09-01
Abstract: Mit der Erfindung wird eine Antriebs- und Bremseinrichtung einer in Z-Richtung mittels einer Gewindespindel (4) verfahrbaren Pinole (3) einer Koordinaten-Meßmaschine vorgestellt. Die Antriebseinrichtung besteht dabei aus einem Riementrieb, bei welchem nur ein einziger Endlosriemen (18) notwendig ist, welcher mit einer Riemenspann- und -überwachungseinrichtung (25, 26) beaufschlagt ist. Die Bremseinrichtung besteht aus einer Bremsscheibe (20), die an die Riemenscheibe (19) auf der Gewindespindel (4) angeflanscht ist, und eine Bremszange (36) mit Bremsscheiben (37).
Patent EP-0313089-A2 (EP)
Inventor: ARAI NOBUKATSU
IPC: F02D41/18
Filed: 1988-10-21
Abstract: The present invention whose object is to provide a hot wire type of flow meter (1) capable of accurately detecting a flow rate under various conditions required for satisfying a desire for low fuel consumption of an engine system and space saving in an engine room, the present invention being characterized in a hot wire type of air flow meter including a main flow passage (21) forming an air intake flow passage of an internal combus­tion engine, a hot wire element (2a) measuring intake air, and a bypass (12) having the hot wire element therein and disposed in the main flow passage (21), the hot wire type of air flow meter comprising: a flow passage (31a) forming the bypass, and formed in the axial direc­tion of the main flow passage (21); and a flow passage (31c) forming the bypass and formed in the radial direction of the main flow passage, the flow passage having a structure designed in such a manner that the upper stream portion of an outlet portion thereof projects over the lower stream portion of the same.
Patent EP-0320667-A2 (EP)
Inventor: LOUDA GUNTHER
IPC: B29C59/02
Filed: 1988-11-23
Abstract: An embossing machine (10) for making weakening marks on a material shaped like a sheet or card of non-uniform thickness, in particular on inserts of identity cards provided with watermarks and intended for enveloping in films, has two embossing tools (24, 26) which are mounted in such a way that they can move back and forth oppositely in relation to each other on linear guides (16, 18, 20, 22) and can be closed by a drive mechanism (28, 30; 36, 42), the drive (30) being supported by a universal joint on one embossing tool (24) centrally between the linear guides (16, 18, 20, 22), so that this embossing tool (24) can be set by way of the universal joint while fully utilising the guide play to compensate for the non-uniform material thicknesses of the material being embossed. <IMAGE>
Patent EP-0328754-A2 (EP)
Inventor: UCHIMURA SHOJI
IPC: B28B1/26
Filed: 1988-12-02
Abstract: A method of forming from a sintering material slurry a shaped-body (32) to be sintered having a complicated configuration. A mold is prepared using frames (18), a shielding member (9) swollen with a solvent, and a filler (19) comprising a substance formed of particles, and utilizing the action of vacuum. A sintering material slurry is poured into the thus prepared mold to form a shaped-body (32) to be sintered.
Patent EP-0281199-A2 (EP)
Inventor: VAN RAEMDONCK RENE
IPC: A61H1/02
Filed: 1988-02-26
Abstract: Apparatus for exercising the rear leg muscles as well as the lower dorsal muscles of a patient, which consists of an elongated bench with, at one end, a support (4) adjustable in the longitudinal direction of the bench for the feet of the patient (21) who sits thereon in the longitudinal direction of the aforesaid bench and, at the other end, a dorsal support (12) assembled to a vertically revolvable arm (10) and, finally, a system designed to move the aforesaid arm (10) and finally, a system designed to move the aforesaid arm (10) in the vertical plane in view of bringing to bear an adjustable pressure on the patient's back by means of the aforesaid dorsal support.
Patent EP-0287190-A2 (EP)
Inventor: AUERBACH ROBERT A
IPC: C08G18/80
Filed: 1988-01-20
Abstract: Compositions of matter based on the reaction product of a dioxime compound and a polyisocyanate compound, made by reacting the compounds in an inert organic liquid in such a proportion that the ratio of oxime groups to isocyanate groups in the reaction is greater than 2:1, and is preferably about 2.5:1. The reaction product may be used in an adhesive composition which further includes an elastomer with a degree of unsaturation of greater than two mole percent, which is preferably an ethylene-propylene-diene terpolymer, and which may further include a film-forming adjunct, an inert filler material, and an inert solvent. The adhesive composition, which does not require an oxidizing agent, may be made into a liquid adhesive composition by mixing with an inert organic liquid. The liquid adhesive composition may be used to bond rubber to metal, producing useful bonded and laminated articles, by coating at least one of the substrate surfaces to be bonded with the composition; bringing both substrate surfaces into contact with the composition layered therebetween; and maintaining contact under sufficient conditions of time, temperature, and pressure to effect bonding. Both cured and uncured rubbers may be bonded.
Patent EP-0284371-A2 (EP)
Inventor: HIGASHII TAKAYUKI
IPC: C12P41/00
Filed: 1988-03-23
Abstract: Disclosed are novel active benzene derivatives represented by the general formula (I):
      (wherein X represents -COO-, -OCO-, -CH₂O- or -OCH₂-; A represents a hydrogen atom, a halogen atom or an alkyl or alkoxyl group having 1 to 20 carbon atoms; R represents an alkyl group having 1 to 20 carbon atoms; ℓ and m each represents a number of 1 or 2, n represents a number of 0 or 1, but when n is 0 the sum of ℓ and m is 3 or less; and * indicates asymmetric carbon atom), a process for producing the same, liquid-crystalline substances containing said derivatives as active ingredient, and optical switching elements utilizing the liquid crystal compositions containing said liquid-crystalline substances.