baber/WOPTO huggingface dataset:
Patent EP-0284009-A2 (EP)
Title: Verfahren zur Herstellung des Lithiumsalzes eines faserreaktiven Azofarbstoffes
Inventor: OPITZ KONRAD DR
IPC: C09B62/51
Filed: 1988-03-22
Abstract: Ein Verfahren zur Herstellung der Lithium-Azoverbindung der Formel <IMAGE> mit einem Na-Gehalt von unter 0,2 Gew.-%, insbesondere unter 0,1 Gew.-%, bei welchem man in wäßriger Lösung oder in einer ein mit Wasser mischbares organisches Lösemittel enthaltenden wäßrigen Lösung das Lithiumsalz des 4-(β-Sulfatoethylsulfonyl)-anilins mit Nitrosylschwefelsäure diazotiert und mit dem Lithiumsalz der 1-Hydroxy-7-acetylamino-naphthalin-3-sulfonsäure kuppelt.
Patent EP-0284022-A2 (EP)
Inventor: KOBAYASHI KAZUYOSHI
IPC: B62D6/00
Filed: 1988-03-22
Abstract: A four-wheel steering system of a vehicle includes a power steering device (4) for steering the front wheels, an oil pressure pump for generating an oil pressure in accordance with a travel speed of the vehicle, and a hydraulic actuator (24) for steering the rear wheels. A first control valve (34) is provided between the pump and the actuator so as to operate upon reception of the oil pressure from the power steering device. This valve introduces the oil pressure from the pump to the actuator in accordance with the oil pressure from the power steering device so that the actuator steers the rear wheels in the same direction as the front wheels. A second control valve (35) is provided between the power steering device and the actuator so as to operate in accordance with the oil pressure from the power steering device. When the oil pressure from the power steering device exceeds a predetermined value, the second control valve operates to introduce the oil pressure from the power steering device to the actuator so that the actuator steers the rear wheels in the oppo­site direction to the front wheels.
Patent EP-0306626-A2 (EP)
Inventor: MATSCHINSKY WOLFGANG
IPC: B62D17/00
Filed: 1988-06-08
Abstract: The described adjusting device comprises a bearing block (2') which has elongate holes (12) extending in each case in the adjustment direction in its two lateral bearing pieces (9'). An eccentric screw (3) is provided with a headed eccentric plate (4) and an eccentric plate (7) which is mounted fixed in terms of rotation. During the adjustment process, the eccentric plates (4, 7) are supported in each case on a separately mountable flange (21) which is fixed in a bore (15) adjoining the elongate hole (12). During the adjustment process the flange (21) swivels about the hollow rivets (23) which penetrate the bearing block (2') and the flange (21). <IMAGE>
Patent EP-0297370-A2 (EP)
Inventor: NORINA BAUTECHNIK GMBH
IPC: E04F15/024
Filed: 1988-06-18
Abstract: The mould element possesses hollow legs (14) which are closed off on their underside (16) and are arranged spaced apart from one another in a grid-like pattern. The mould element (12) possesses an electrically conductive element (18) in the form of a metal coat or in the form of a graphite coat, through which an electric current is passed in order to heat the false floor (20). The metal coat (18) can be a thick metal coat or a metal foil which is provided on a mould element made of deep-drawn plastic. <IMAGE>
Patent EP-0308682-A2 (EP)
Inventor: FLEBBE WERNER
IPC: B60C25/00
Filed: 1988-08-26
Abstract: Verfahren und Vorrichtung zur Reifenaufnahme, insbesondere bei Messung des Rundlaufs bei einem Fahrzeugluftreifen (11), der im Betriebszustand mit seinen Wülsten (18) am radial inneren Umfang einer Felge befestigt ist. Die Prüfvorrichtung (10) ist dazu mit einer zweigeteilten Meßfelge versehen der beiden Felgenringe (12) axial verschiebbar sind. Die axial verfahrbaren Felgenringe sind mit ausklappbaren Felgenhornsegmenten (13) versehen, gegen die außerhalb des Reifens angeordnete Gegenstücke (14) axial verfahrbar sind. Der in seiner Trapezform aufgezogene Reifen wird mit seinen Wulstzonen (20) von den Gegenstücken erfaßt und in seine Felgensitzposition gebracht. Die ausklappbaren Felgenhornsegmente werden radial nach innen geklappt, so daß die Wülste zwischen den Gegenstücken und den Felgenringen gehalten werden. Der Wulstsitz wird durch Dichtlippen abgedichtet.
Patent EP-0320740-A2 (EP)
Inventor: BAUER ERNST DR
IPC: A61C8/00
Filed: 1988-12-05
Abstract: A screw implant for a jaw bone is described. A conical implant body provided with a thread has an extension consisting of the implant neck and a conical implant pillar for receiving a dental prosthesis or a subconstruction. The thread of the implant body is a compression thread with thread turns of concave design. <IMAGE>
Patent EP-0322791-A2 (EP)
Inventor: NAKAYAMA YOSHIAKI
IPC: H04N9/73
Filed: 1988-12-23
Abstract: An automatic white balance adjusting method in which color difference signals (E R  - E Y ) and (E B  - E Y ) are respectively integrated on the entire screen and the gains of red and blue signals are controlled such that the average integration values can coincide with predetermined reference levels respectively. In the method, in integrating the color difference signals (E R  - E Y ) and (E B  - E Y ), the integration of the color difference signal that includes a chromatic color is prohibited. Whether the color difference signal includes the chromatic color or not is checked by whether at least one of a plurality of color signals including a color signal (E R  + E B  - 2E Y ) obtained by addition of the above-mentioned color difference signals exceeds or not its associated one of threshold levels which are set correspondingly to the color signals respectively.
Patent EP-0323670-A2 (EP)
Inventor: MESZAROS GRECHKE YULIA
IPC: C07H13/06
Filed: 1988-12-19
Abstract: The invention pertains to a process for the synthesis of polyol fatty acid polyesters involving transesterification of a reaction mixture comprising a soap emulsifier in which during the reaction at a degree of conversion within the range of from 15 to 60 % the soap level is substantially reduced. By this process the high-viscosity and separating-­out problems attached to the soap emulsifier in the later stages of the reaction are avoided.
Patent EP-0295012-A2 (EP)
Inventor: MORITANI MASAHIKO
IPC: C08F2/02
Filed: 1988-06-03
Abstract: A process for the production of formed articles of aromatic vinyl resin having a small birefringence and a high refractive index by a cast polymerization rapidly and with productivity, said formed articles of aromatic vinyl resin being light and useful for the production of various optical elements such as lenses and prisms.
Patent EP-0303386-A2 (EP)
Inventor: GEISLER RICHARD J
IPC: B60J7/04
Filed: 1988-08-02
Abstract: A cover for a pickup truck bed includes a front cover panel (10) hingedly connected to the front wall (64) and centre and rear panels (12,14) hingedly connected together. A lock mechanism (30,32,34) on each panel locks the panel in the cover position but allows the individual panels to be unlocked and pivotally opened about respective hinge connections, which permit relative sliding along the hinge axis for dismounting of the panels. The panels are sealed to the truck bed walls and the hinge connections are formed by a nesting arrangement that seals and channels water over the truck sides. The rear panel (14) seals against the tailgate and locks the tailgate against opening.
Patent EP-0321315-A2 (EP)
Inventor: WAKE WARREN K
IPC: B41J2/52
Filed: 1988-12-19
Abstract: A method and apparatus for effecting enhanced digital half-tone reproduction using a binary displaying device promotes good colour tone fidelity while retaining high spatial resolution. The input image is subdivided into a matrix of component pixels each representing an intensity value at a corresponding image location. The intensity is related to the maximum possible intensity of the pixel and the decision to print is made on the basis of the intensity relation of the pixel and an internally generated pseudo-random number. In one embodiment a number of display deciding matrices are stored in memory and one matrix is selected in accordance with the intensity relation of the pixel and a location in the selected matrix is accessed in accordance with a pseudo-random number with the information at that location used to decide whether or not to display the pixel.
Patent EP-0318415-A2 (EP)
Inventor: DUBLINSKI ALEX CHARLES
IPC: B29C43/36
Filed: 1988-08-03
Abstract: A method of making a flexible composite tool particularly adapted for composite molding and the composite tool made by this method. The method includes dissolving a B-staged fluoroelastomer in a suitable solvent such as methyl ethyl ketone or toluene to form a fluoroelastomer solution. A fabric is then coated with the fluoroelastomer solution. The solvent is evaporated and the impregnated fabric is sandwiched between unreinforced sheets to form a reinforced tooling material. The reinforced tooling material is laid up with alternating layers of unreinforced fluoroelastomer and then cured to form a composite tool which is stable through a plurality thermal cycle. The tool is useful in molding composites and is reusable. The life of the tool is further prolonged by a described method of repairing damaged portions of the tool.
Patent EP-0277091-A2 (EP)
Inventor: HUBL DIETER DR
IPC: C07D409/12
Filed: 1988-01-27
Abstract: There are described new 2-imino-1,3-dithietanes of general formula I
      in which 
R is the group
      in which 
A is CFHal, C(CH₃)C 1-4 -alkyl, C(CH₃)CHal₃, C(CH₃)CF₂Cl, C(CH₃)CFCl₂, C₂H₄, C₂H₃Hal, C₂H₂Hal₂, C₂HHal₃, C₂F₂Cl₂, C₂F₄ or C₂F₃Cl, in which Hal is F or Cl, 
Y is nitrogen or CH, 
R¹ is fluoro-C 1-12 -alkyl, fluoro-C 2-12 -alkenyl, fluoro-C 2-12 -alkynyl, fluorocyclopropyl or fluorocyclopropylmethyl; 
  X is oxygen or sulphur, 
Z is hydrogen, halogen, C 1-6 -alkyl, C 1-6 -alkoxy, C 1-6 -alkylthio, di-C 1-6 -alkylamino, halo-C 1-6 -alkyl, halo-C 1-6 -alkoxy, halo-C 1-6 -alkylthio, C 1-6 -alkoxycarbonyl, halo-C 1-6 -alkoxycarbonyl, nitro, cyano, amino, phenoxy, halophenoxy, phenylthio or halophenylthio, and 
n is 0, 1 or 2, 
as well as their acid addition salts, 
a process for their preparation and their use as pesticides. The new compounds are especially useful as nematicides.
Patent EP-0342649-A2 (EP)
Inventor: WEMPLE JAMES NORTON
IPC: C07D401/04
Filed: 1989-05-17
Abstract: An improved process for the preparation of 5-amino-­7-(substituted-amino)-quinoline-3-carboxylic acids, having known antibacterial activity, is described wherein a 5-fluoro-7-(protected and substituted-amino)­quinoline-3-carboxylic acid is converted to a 5-protected amino compound and where both protected amino groups are simultaneously removed to give the desired product.
Patent EP-0358856-A2 (EP)
Inventor: KAMESWARAN VENKATARAMAN
IPC: A01N47/40
Filed: 1989-06-12
Abstract: The present invention provides novel insecticidal dibenzoyl- tert -butylcarbazonitrile compounds and a method for the preparation thereof. It also provides methods for controlling insects with said dibenzoyl- tert -butyl­carbazonitrile compounds and for protecting growing plants, crops, trees, shrubs and ornamentals, from attack by said insects.
Patent EP-0353596-A2 (EP)
Inventor: SCHUSSLER GUNTER
IPC: A61H33/00
Filed: 1989-07-25
Abstract: The invention relates to an aerated bath whose jet nozzles are divided into jet areas, which can be connected in cascade fashion, with flow path closing devices, which can be controlled to assume an open and a closed position for the formation of specific jet patterns. <IMAGE>
Patent EP-0354594-A2 (EP)
Inventor: BRUFANI MARIO
IPC: C07D487/04
Filed: 1985-02-22
Abstract: Physostigmine derivatives with acetylcholinesterase inhibition properties, of general formula:
      in which R can be a linear alkyl of general formula - (CH₂) n -CH₃ where n varies from 1 to 19, with the proviso that n is not 6, a branched alkyl, a cyclic alkyl or an aryl, and the relative production process.
Patent EP-0334490-A2 (EP)
Inventor: RUTHERFORD HOWARD J
IPC: C11D17/04
Filed: 1989-02-23
Abstract: A composition for laundering textiles comprises a detergent composition and a particulate fragrance-bearing polymer comprising a water-soluble normally solid polymer, a water-insoluble normally solid polymer, and at least one perfume composition. A portion of the perfume composition is incorporated in the water-soluble polymer and a portion in the water-insoluble polymer. The water-soluble polymer and the water-insoluble polymer are physically associated with each other in such a manner that one is in the form of discrete entities in a matrix of the other, and the matrix substantially comprises the surface of the particle.
Patent EP-0340901-A2 (EP)
Inventor: BALDWIN DAVID ROBERT
IPC: G06F13/18
Filed: 1989-03-22
Abstract: A multiprocessor numeric processing subsystem wherein an extremely wide (and therefore high bandwidth) data bus connects the arithmetic calculation subunit to a large data cache memory. This cache is multiported, so that newly retrieved data can be written into the cache at essentially the same time that data transfer is occurring between the numeric processing subunit and the cache. 
     A novel double buffering subsystem is used at the interface between a numeric processor and a large data cache memory. The partitioning of the register file avoids data collisions in the cache memory. A dual port memory is used, and is partitioned in software so that the top half of the memory is allocated to one processor, and the bottom half to the other. (This allocation is switched when both processors set respective flag bits indicating that they are ready to switch.) On accesses to this memory, additional bits tag the access as "physical," "logical," or "preview." A physical access is interpreted as a literal address within the full memory, and the double buffering is ignored. A logical access is supplemented by an additional address bit, determined by the double buffering switch state. A preview access is used for read access only, and goes to the opposite bank of memory from that which would be accessed in a logical access. The use of preview access can be particularly advantageous in avoiding data flow inefficiencies at synchronization points in pipelined algorithms. 
     Multiple numeric processing modules (of different types if desired) can be connected in parallel. A control processor controls data transfers into and out of each of the numeric processing modules. Control of these data transfers is accomplished by an extension of the control processor's microcode. Extensions of the control processor's writable control storage are located on each of the numerical processing modules. Each of the extensions includes its own decode logic, and stores its own executable microinstructions.
Patent EP-0352106-A2 (EP)
Inventor: HAYWARD CHARLES R
IPC: A24D3/17
Filed: 1989-07-20
Abstract: A smoking article 10 in which a flavored aerosol is generated by heat transfer to a flavor bed 21 from the combustion of a carbon heat source 20 is provided wherein the carbon heat source 20 and the flavor bed 21 are contained within a non-­combustible substantially cylindrical hollow ceramic sleeve 22. The article 10 generates substantially no sidestream smoke. The transfer of heat from the heat source 20 is accomplished by convective and radiative heat transfer.
Patent EP-0354778-A2 (EP)
Inventor: TAN HIROAKI MITSUI PETROCHEMIC
IPC: C07D519/04
Filed: 1989-08-09
Abstract: A method for producing a dimeric alkaloid which comprises reacting catharanthine with vindoline in the presence of Fe³⁺, and either removing or inactivating the Fe³⁺ and reacting the reaction product with a reducing agent or adding oxygen and a dicarboxylic acid or a derivative thereof to the reaction system and reacting the reaction product with a hydride source. By this method such dimeric alkaloids as vinblastine, leurocidin and 
3′,4′-anhydrovinblastine, which are useful as antineoplastic drugs, can be produced in high yields.
Patent EP-0356199-A2 (EP)
Inventor: YAMAGUCHI MASAHIKO
IPC: B41M5/327
Filed: 1989-08-22
Abstract: A fluoran compound represented by the formula (I):
      is disclosed, as is the production thereof. 
     By using the fluoran compound (I) as a chromogenic substance, a pressure-sensitive record material is provided which can develop an image of a clear vermilion color when it contacts a developer of an acidic substance.
Patent EP-0372892-A2 (EP)
Inventor: ROSEIRO ANTONIO HENRIQUES
IPC: A61M5/315
Filed: 1989-12-04
Abstract: A plastic material syringe for use in dental medicine is disclosed. The shape of this syringe has been ergonomically studied and adapted to working inside the mouth. The ergonomic shape of the body and piston cuff allows for a great firmness and control over work execution. The invention could allow for the utilization of the conventional ampoules and needles. The syringe is made of plastic material has for its basic goal the possibility of disposability. Its low production cost warrants this possibility. Furthering the sanitary interest, its use results in economic rewards if the reduction of sterilization operations is taken in account as well as the greater flexibility resulting from having always available syringes. One embodiment of this syringe has the additional advantage of having been designed specifically to work with children, thus having a device for obscuring the needle and a colourful adornment able to give it an inoffensive aspect.
Patent EP-0379076-A2 (EP)
Inventor: BODWELL JAMES ROBERT
IPC: C08F2/24
Filed: 1990-01-12
Abstract: Disclosed herein is latex copolymer which is prepared with polymeric surfactants comprising a base-neutralized, acid functional addition polymer and a base-neutralized phosphated epoxy polymer.
Patent EP-0389945-A2 (EP)
Inventor: CHRISTENSON PHILIP A
IPC: A23L27/20
Filed: 1990-03-21
Abstract: This invention provides novel menthyl pyran compounds of formula 1 which, while possessing little or no odor or flavor themselves, release menthol upon hydrolysis and/or pyrolysis. These compounds may be used to flavor a variety of consumer products such as tobacco products, non-tobacco smoking substitutes, gums, medicinal products, and foodstuffs. 
     The invention also provides a novel process for the preparation of these compounds. wherein R is hydrogen or a lower acyl group containing 1 to 3 carbon atoms; R' is hydrogen, a hydroxyl group or an acyloxy group containing 1 to 3 carbons atoms, and the dotted line represents an optional double bond.
Patent EP-0390216-A2 (EP)
Inventor: KUWAJIMA TERUAKI
IPC: C09D17/00
Filed: 1990-03-30
Abstract: Disclosed is a metallic pigment composition which is stably dispersed in a water borne coating composition and which also provides with smooth coatings having superior water resistance. The metallic pigment composition comprises a metallic pigment and a phosphorus compound represented by the following formula (I) or (II);
       
 wherein ℓ is 0 or 1, m is an integer of 1 to 4, R₁ represents an aliphatic, alicyclic or aromatic hydrocarbon group which has a valence of m, R₂, R₇ and R₈, the same or different, represent a hydrogen atom, a C₁ - C₂₄ aliphatic hydrocarbon group, a C₃ - C₂₄ alicyclic hydrocarbon group or a C₆ - C₂₄ aromatic hydrocarbon group, R₃, R₄, R₅ and R₆, the same or different, represent a C₁ - C₃ alphatic hydrocarbon group or a C₆ or C₇ aromatic hydrocarbon group,
       
 wherein n is 0, 1 or 2, p is an integer of 1 to 3, n + P equals 3, q is 0 or 1, R₉, R₁₄ and R₁₅, the same or different, represent a hydrogen atom, a C₁ - C₂₄ aliphatic hydrocarbon group, a C₃ - C₂₄ alicyclic hydrocarbon group or a C₆ - C₂₄ aromatic hydrocarbon group, R₁₀, R₁₁, R₁₂ and R₁₃, the same or different, represent a C₁ - C₃ alphatic hydrocarbon group or a C₆ or C₇ aromatic hydrocarbon group; 
the phosphorus compound being present in an amount of 0.5 to 200 parts by weight based on 100 parts by weight of the metallic pigment. 
     The present invention also provides a water borne coating composition which contains the metallic pigment composition.
Patent EP-0405300-A2 (EP)
Inventor: MARU JUNSUKE
IPC: C08G18/42
Filed: 1990-06-19
Abstract: A viscoelastic resin usable for a damping material, adamping adhesive and a sandwich type damping steel plate constituted of steel plates and a viscoelastic resin layer sandwiched between the steel plates are disclosed. 
The viscoelastic resin is produced by reacting a diiso­cyanate, dicarboxylic acid or diamine with a base polymer selected from the group consisting of a polyester produced by reacting a dicarboxylic acid with a diol of the formula, 
HO - R - OH 
where R is an alkylene group which has at least one straight and/or branched alkyl side chain containing from 3 to 10 carbon atoms and of which the main chain connect­ing the two OH groups has from 3 to 12 carbon atoms and a polyurethane produced by reacting said diol with a diisocyanate.
Patent EP-0409052-A2 (EP)
Inventor: REUTELINGSPERGER CHRISTIAAN DR
IPC: A61K33/24
Filed: 1990-07-11
Abstract: The present invention relates to an agent which, besides an anticoagulant or its analogues, contains bivalent cations. <IMAGE>
Patent EP-0420231-A2 (EP)
Inventor: OLSON MARK
IPC: H01R24/44
Filed: 1990-09-27
Abstract: A self-aligning push-on coaxial RF connector assembly is disclosed. The male structure (80) of the assembly includes a cross-slotted center conductor (82) with a dielectric sleeve (84). The female structure (60) of the assembly includes a feed-through device (62) having a center conductor pin (64), a primary counterbored hole (66) to the base of the feed-through (62), and a larger secondary pilot counterbored hole (68) with a lead-in angle of about 15° to the primary hole (66). The larger pilot hole (68) allows for a substantial radial misalignment of the male and female structures (60, 80). The center conductor pin (64) is captured by the cross-slotted center conductor (82) upon engagement. The dimensions of the assembly components are selected to provide a constant char­acteristic impedance throughout the connector assembly.
Patent EP-0424794-A2 (EP)
Inventor: LOMMI HEIKKI
IPC: C12H6/04
Filed: 1990-10-17
Abstract: The invention relates to a process for the production of substantially non-alcoholic beer by a continuous yeast treatment at a low temperature. In the process, wort which has been clarified and possibly treated by evaporating and/or with an absorbing agent is passed through a packed column reactor containing immobilized yeast at a tempera­ture ranging between the freezing point of wort and +10°. The yeast is reactivated at 2 - 15° for 10 - 30 hours. If required, the reactor can be regenerated.
Patent EP-0432600-A2 (EP)
Inventor: ANDREE ROLAND DR
IPC: C07D405/12
Filed: 1990-12-01
Abstract: Novel and known 2-iminopyridine derivatives of the general formula (IA) 
<IMAGE>
 in which 
 
  R<1>, R<2>, R<3> and R<4> independently of one another are hydrogen, halogen, alkyl, haloalkyl, alkoxy or haloalkoxy, 
  R<5> is cyano, alkylcarbonyl, alkenylcarbonyl, alkynylcarbonyl, haloalkylcarbonyl, haloalkenylcarbonyl, haloalkynylcarbonyl, alkoxycarbonyl, alkylthiocarbonyl, in each case optionally substituted phenylcarbonyl or phenoxycarbonyl, or is alkylsulphonyl, optionally substituted phenylsulphonyl, alkylaminocarbonyl or optionally substituted phenylaminocarbonyl, 
  A is alkanediyl and 
  Z is optionally substituted aryl or optionally substituted hetaryl, 
 and their use as herbicides, as well as processes for the preparation of the novel 2-iminopyridine derivatives.