baber/WOPTO huggingface dataset:
Patent EP-0376792-A2 (EP)
Inventor: CLAVIER PHILIPPE
IPC: C08L97/02
Filed: 1989-12-15
Abstract: Le procédé permet d'obtenir des résines thermodurcissables résistant à l'eau bouillante. On fait réagir un corps chimique ou un composé renfermant un corps chimique comportant au moins deux fonctions méthylol par molécule, avec un composé chimique ayant au moins deux fonctions hydrogène par molécule, de façon à créer des ponts de polymérisation du type : <IMAGE> Utilisation notamment pour la fabrication du bois contreplaqué ou aggloméré.
Patent EP-0335845-A2 (EP)
Inventor: BOLTON JOSEPH A
IPC: G01N21/84
Filed: 1989-02-07
Abstract: A light assembly for generating a narrow light beam of relatively uniform intensity for use in association with a light sensor for sensing variations in light intensity; the assembly includes a plurality of standard size aperture light bulbs positioned in a staggered arrangement in a housing with a light extender members comprising alternating sheets of light transmissive material joined to form a common surface to generate the light beam.
Patent EP-0340197-A2 (EP)
Inventor: FISCHHOF DAVID ALLEN
IPC: C12R1/07
Filed: 1989-04-21
Abstract: Plants of the genus  Lactuca  which exhibit toxicity toward Lepidopteran insects are composed of differentiated plants cells containing a chimeric gene having a DNA sequence which encodes essentially for a full-length toxin protein of  Bacillus thurigiensis , which protein is toxic toward Lepidopteran larvae.
Patent EP-0402709-A2 (EP)
Inventor: SOMMER HERBERT DR
IPC: C07F9/553
Filed: 1990-05-31
Abstract: The invention relates to novel (di)(thio)phosphates/ phosporamidates/phosphon(amid)ates of the formula <IMAGE>  in which R<1> represents optionally substituted radicals from the series comprising alkyl, alkoxy, alkenyl, alkenyloxy and alkynyloxy,  R<2> represents alkoxy, alkylthio or a radical <IMAGE> in which R<4> and R<5> are identical or different and independently of one another represent hydrogen and optionally substituted radicals from the series comprising alkyl, cycloalkyl, alkenyl or alkynyl  or together with the nitrogen atom to which they are bonded form a 5- to 7-membered saturated or unsaturated ring,  R<3> represents hydrogen, halogen or alkyl and  Y represents oxygen or sulphur, which can be used as pesticides.e
Patent EP-0421096-A2 (EP)
Inventor: BYELL HORST
IPC: H05K7/14
Filed: 1990-08-13
Abstract: The invention relates to an electronic apparatus arrangement for switchboard or panel installation, having a jacket-like housing 1 whose end opening 2 can be closed by a closing board 3. Arranged approximately parallel to the base surface of the housing 1 is a first printed-circuit board 7 therein onto which there can be plugged at least one further printed-circuit board 9, if required supporting electronic components, which connects electrically to the first printed-circuit board 7 and is oriented approximately at right angles towards the top. The first and further printed-circuit boards 7 and 9 can be arranged on a printed-circuit board holder 6. The lines leading to external units can be connected to plug connections 10 which are electrically conductively connected to the first printed-circuit board 7. The printed-circuit board holder 6 is arranged in the region of an edge of the end opening 2 of the housing 1, such that it can pivot on the housing 1 about a pivoting axis 5, and can be pivoted out of its installation position, out of the housing 1, about the pivoting axis 5. 
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Patent EP-0417548-A2 (EP)
Inventor: GUENTER MARTIN DIPL-ING
IPC: H04B10/60
Filed: 1990-08-30
Abstract: In optoelectronic receivers, the operating point of the user signal photosensor must be set by a bias voltage. According to the invention, this bias voltage is generated by a noise signal photosensor connected in antiparallel fashion via a DC-current path, which simultaneously also compensates for constant-light noise signals. <IMAGE>
Patent EP-0432489-A2 (EP)
Inventor: SHINOKI TAKANORI
IPC: D04H3/14
Filed: 1990-11-14
Abstract: A heat-adhesive synthetic composite fiber useful as a bonding fiber for producing a nonwoven fabric by a wet sheet-forming method, comprises (A) an ethylene-vinyl alcohol copolymer filamentary constituent and (B) a metal sulfonate group-containing copolyester filamentary constituent incorporated to the ethylene-vinyl alcohol copolymer filamentary constituent (A) to form a composite fiber; the ethylene-vinyl alcohol copolymer filamentary constituent being exposed to the outside in at least a portion of the peripheral surface of the composite fiber.
Patent EP-0448792-A2 (EP)
Inventor: NUGENT ROBERT R
IPC: H01M2/30
Filed: 1990-12-04
Abstract: A method for the manufacture of structurally homogeneous flash-free lead battery terminals (22) comprised of first removing all voids from the lead infeed stock (36) by means of an extrusion forming process (38) and then automatically delivering (42) the void-free extrusion formed lead infeed stock (40) to a computer-controlled automatic metal lathe for automated machining (44) and delivery therefrom of a flash-free battery terminal output product (22).
Patent EP-0442139-A2 (EP)
Inventor: VON BLANQUET GEORG
IPC: H05B3/74
Filed: 1990-12-22
Abstract: In order to improve the graduation of the power output by electrical loads, the invention provides a method and a device for controlling the power of at least one load with a combination of a balanced multi-cycle control, especially at one-third clock rate with interval times which are less than the times within which processes in the same sense are regarded as a change, with switching-off times which are longer than switching times that result in flickering.
Patent EP-0397256-A2 (EP)
Inventor: SHAW JAMES DAVID C O EASTMAN K
IPC: G01N35/00
Filed: 1990-05-04
Abstract: There are three different types of test elements which can be used in analyzers, namely CM (colorimetric) types, rate types and PM (potentiometric) types. Each type of element normally requires its own incubation and reading station. This has resulted in analyzers which have three incubators and read stations. This adds considerably to the cost of the analyzer, and the space which it occupies. Disclosed herein is an analyzer arrangement (20) which includes an incubator (500) and two circular paths (22, 24) are arranged around the incubator (500). Cartridges (C) are loaded with test elements (E, E') at a cartridge-loading station 300), the station (300) being disposed above the paths (22, 24) and positioned to one side of the incubator (500). A transfer device (400) is positioned at another location around the periphery of the incubator (500) and loads test elements from any cartridge (C) located on the circular paths (22, 24) into the incubator (500). An electrometer (360) is also positioned around the periphery of the incubator (500) for reading the incubated test elements. CM type and rate type test elements are read within the incubator (500).
Patent EP-0435375-A2 (EP)
Inventor: LENTZ CARL ALBERT
IPC: F16H59/72
Filed: 1990-12-13
Abstract: The fill time of a clutch C1-C5 in an automatic transmission 10 is determined from empirical data embodied in look-up tables which relate the effects of pump speed and fluid temperature on the fill time. Calculations are made for a baseline clutch and are multiplied by a volume ratio for a particular clutch. The effect of fluid temperature on leakage is tabulated and used with the pump speed to determine the effective pumping speed. The effects of fluid temperature on viscosity and oil flow rate are determined and used to adjust the base fill time for high pumping speeds. The fluid retained in a clutch cavity from a recent application and not fully exhausted is also taken into account.
Patent EP-0388016-A2 (EP)
Inventor: BUZZA EDMUND E
IPC: G01N27/28
Filed: 1990-02-15
Abstract: A liquid degasser includes a debubbler chamber (15) connected in a line (12) from a reservoir (10). Degassed liquid is fed from the chamber (15) via a sensing electrode (36) back to the reservoir (10). Fluid is drawn into the debubbler chamber (15) at a first volume of flow rate (12a), and gas is removed at a second, slower volume of rate (20a). Degassed liquid is pumped from the base of the chamber through the sensing electrode (36) and fed back to the reservoir (10). The gases from the debubbler chamber are returned directly to the reservoir.
Patent EP-0384701-A2 (EP)
Inventor: NISHIDA YASUAKI C O NIPPON HOS
IPC: H04N9/09
Filed: 1990-02-20
Abstract: An apparatus for picking-up an optical image of object including a lens system for forming the optical image of object, an optical filter for suppressing moire fringes, a color separation system for separating the optical image into green, red and blue color images, and three solid state image sensors for receiving the green, red and blue color images, respectively. The optical filter having a first quartz plate for separating ordinary and extraordinary light rays from each other in a direction of +45° with respect to the horizontal direction, a second quartz plate for separating ordinary and extraordinary light rays from each other in the horizontal scanning direction, and a third quartz plate for separating ordinary and extraordinary light rays from each other in a direction of -45° with respect to the horizontal scanning direction. The optical filter has two trap points, one at a sampling frequency f s  and the other near 1.5f s , but does not have a trap point within a frequency range below f s , so that components near f s  as well as at 2f s , 3f s , 4f s  and 5f s  can be suppressed to a large extent, while the suppression for components in the base band can be limited effectively.
Patent EP-0388129-A2 (EP)
Inventor: YAMAMOTO MASANOBU
IPC: B29C67/00
Filed: 1990-03-12
Abstract: A method of and apparatus (1) for producing a three-­dimensional object are provided, in which a beam (18) from beam oscillating means (11) is irradiated on a liquid surface of a liquid photo-curable resin (4) to form a cured resin layer having a pattern corresponding to a shape of an exploded plane which results from exploding a desired three-­dimensional object image by a certain direction, a liquid photo-curable resin is placed on the cured resin layer and a beam is again irradiated on a liquid surface of the liquid photo-curable resin layer thereby to sequentially laminated a cured resin layer onto the already-cured resin layer, so as to form a desired three-dimensional object (47). The method and apparatus are characterised by the use of configuration scanning in which a configuration line of the exploded plane is scanned by the beam irradiation based on a vector-­scanning system and field scanning in which a whole surface of the exploded plane is scanned according to a raster-­scanning system.
Patent EP-0392736-A2 (EP)
Inventor: BRODERICK JOHN
IPC: G08G1/02
Filed: 1990-04-04
Abstract: A treadle assembly is provided comprising a resilient envelope adapted to be disposed in a roadway, and one or more flexible circuits disposed therein. Said flexible circuits each comprise an electrically conductive deformable elastomeric layer, a flexible spacer sheet having at least one opening therein and a contact means, said spacer sheet being interposed between the elastomeric layer and the contact layer. When pressure is applied, e.g. when a vehicle passes over the circuit, the elastomeric layer will deflect to engage the contact means through each of the openings in the spacer as the vehicle passes over that opening, forming a closed circuit. Due to the resiliently deformable nature of the elastomer, the elastomer will immediately return to its initial position when the weight of the vehicle is removed, reopening the circuit. In a preferred embodiment of the invention, the elastomeric layer, spacer, and contact layer are disposed within a substantially flat envelope, formed of superimposed sheets of a resilient flexible material which are joined at their edges. This envelope prevents attack by water, sand and road salts and provides support for the contact means.
Patent EP-0405983-A2 (EP)
Inventor: HAYASHI SEIJI C O TOKYO RESEAR
IPC: C09K19/42
Filed: 1990-06-28
Abstract: An optically active substance having a δ-valero­lactone ring is described which is represented by the formula (1):
      wherein X is -O-, -OCH₂- or -SCH₂-, R₁ is C1 - 18 alkyl, n is an integer of from 1 to 14, m is 1 or 0, Y is a direct bond, -OCO-, -CO₂-, -CH₂O or -OCH₂-, Z is -O-, -CO₂- or -CH₂O, A₁ and A₂ are H, F, Cℓ or cyano, and the carbon atom marked with "*" indicates the asymmetric carbon atom. This optically active substance is used alone or as a mixture thereof with other optically active substances.
Patent EP-0428309-A2 (EP)
Inventor: HUTSON GRAHAM VICTOR
IPC: A62D3/38
Filed: 1990-11-05
Abstract: Alkyl phosphates, which may be dissolved in a hydrocarbon solvent can be destroyed in a two-stage process, the first stage involving hydrolysis with concentrated alkali to effect partial de-alkylation of the alkyl phosphate the second stage involving catalytic oxidation of the de-alkylated phosphate with hydrogen peroxide. This results in improved safety as oxidation takes place after much of the hydrocarbon has been removed at the first stage.
Patent EP-0448873-A2 (EP)
Inventor: HUTCHINS CLINTON EUGENE
IPC: H01G13/00
Filed: 1990-12-12
Abstract: An aluminum electrolytic capacitor is housed in an aluminum can (20) having one open end. A standard glass-to-metal seal (30) having an outer tantalum rig (34) is seated snugly within the mouth of the can. With the edge (38) of the tantalum ring positioned flush with, or slightly below, the lip (39) of the aluminum can, a beam of the pulsing infra-red laser is directed at the interface between the tantalum ring (34) and aluminum lip (39), causing the lip to melt, to flow over, and to form a continuous annular Al-Ta weld with the tantalum ring, so as hermetically seal the ring (34) to the can continuously and completely at a peripheral edge (38) of the tantalum ring.
Patent EP-0443255-A2 (EP)
Inventor: CHAMZAS CHRISTODOULOS
IPC: G06T9/00
Filed: 1990-12-13
Abstract: In order to employ an output register having a finite number of stages in an arithmetic encoder, it is necessary to provide carryover control, otherwise a register having an impractically large number of stages would be required, i.e., so-called "infinite" register. The so-called "infinite" output register is emulated by employing a counter and a finite register. To this end, a count is accumulated of sets, i.e, bytes, of consecutive prescribed logical signals of a first kind, i.e., logical 1's, being generated by an arithmetic coding register and possibly modified by a carry indication. The accumulated count is then employed to supply as an output a like number of sets including logical signals of a second kind, i.e., logical 0's, or logical signals of the first kind, i.e., logical 1's, depending on whether or not a carry would propagate through the stages of the so-called "infinite" register being emulated.
Patent EP-0434350-A2 (EP)
Inventor: TANAKA TETSUNORI
IPC: B23K11/36
Filed: 1990-12-18
Abstract: An automatic feed apparatus for a part to be welded into a hole in a work-piece, the apparatus comprising feed means for feeding the part to the vicinity of an electrode of a resistance welder; first transfer means for transferring the trailing or delivery end of the feed means to and from a chuck for removably holding the part; a guide pin held carried by the electrode for insertion into the hole in the work-piece when the work is to be positioned; second transfer means for positioning the part, held by the chuck, concentrically of the guide pin of the electrode; and push means transferred by the second transfer means for pushing the part, which is chucked concentrically of the guide pin by the chuck means, to insert the part into the hole of the work.
Patent EP-0443537-A2 (EP)
Inventor: KUBOTA TSUTOMU
IPC: C08G18/67
Filed: 1991-02-20
Abstract: There is disclosed a water soluble photocurable polyurethene poly(meth)acrylate which contains in the molecule (meth)acryloyl groups and water soluble groups composed of carboxyls of a salt structure with ammoniums or amino nitrogens. 
     There is further disclosed an aqueous photocurable adhesive which comprises: (a) the water soluble photocurable polyurethene poly(meth)acrylate; (b) an adhesive coupling agent; and (c) water as a solvent. The adhesive is suitable for use in the production of laminated articles.
Patent EP-0450515-A2 (EP)
Inventor: BURKHART JOSEPH P
IPC: A61P15/00
Filed: 1991-03-28
Abstract: The present invention is directed to a group of compounds of formula (I), (II) and (III) which are haloethyl substituted steroidal enzyme inhibitors. These compounds are useful as aromatase, 19-hydroxylase, and aldosterone biosynthesis inhibitors. 
 wherein 

     ----   represents a single or double bond,   X   = Br, Cl, or I,   R   = CHOH or C=O,   R₁   = H, C 1-4  alkyl, =O, or -OH,   R₂   = =O, -OH, or -O-(C 1-4  alkanoyl),   Z   = =O, =CH₂, -OH, or -O-(C 1-4  alkanoyl), and   Y   = H, -OH, or -O-(C 1-4  alkanoyl, and when Y = H, -OH, or -O-(C1-4 alkanoyl), Z may not include -OH, and R₁ may not include =O or -OH.
Patent EP-0452786-A2 (EP)
Inventor: GOELDNER WOLFGANG DR
IPC: B05D5/06
Filed: 1991-04-10
Abstract: A process for the production of multilayer coatings which give good optical properties, a good hardness/elasticity ratio and weathering resistance, in which an aqueous base coat containing up to 15 % by weight of organic solvents and an aqueous dispersion of   A) from 70 to 100 % by weight of a cationic poly(meth)acrylate, polyester, polyurethane and/or polyurethane-urea resin which has been fully or partially neutralised by acids, having a number average molar weight (Mn) of from 500 to 500,000, and a OH number of from 0 to 450, an amine number of from 20 to 200 and a glass transition temperature of from -50 to +150 DEG C, and B) from 0 to 30 % by weight of an amine-formaldehyde condensation resin and/or of a blocked polyisocyanate, in each case containing at least two groups per molecule which are reactive towards the amino and/or OH groups and/or urethane and/or urea groups of component A) is applied to an electrically non-conducting surface of a substrate, a clear coat based on solvent-containing and/or water-containing, non-pigmented resins or a clear coat powder is then applied, and the base coat and clear coat are cured either separately or together at temperatures of below 160 DEG C.
Patent EP-0487832-A2 (EP)
Inventor: INOKUMA MASATOMI
IPC: H05B6/06
Filed: 1991-08-16
Abstract: In an electromagnetic induction heater for use in heating, by electromagnetic induction, a strip which is transported in a predetermined direction, a plurality of coil elements (15a,b) are selectively supplied from a power source (20) or sources with currents under control of a power controller (22). The power controller (22) has a plurality of relays (R1,R2,R3) which are selectively operable under control of a relay control circuit (2) and which have contacts (R1a...R3b) connected to the coil elements (15a,b). With this structure, the coil elements (15a,b) are selectively energized to locally generate magnetic fields, which serves to realize a wide variety of heating rates.
Patent EP-0485712-A2 (EP)
Inventor: POLL GUENTER DR
IPC: C07C315/04
Filed: 1991-09-14
Abstract: The prior art is that 4,4'-bis(4-aminophenoxy)diphenyl sulphone (BAPS) is prepared from 4-aminophenol, alkali metal hydroxide and a 4,4'-dihalodiphenyl sulphone in an organic solvent in a reaction which comprises at least two steps. …<??>BAPS can now successfully be synthesised from 4-aminophenol and a 4,4'-dihalodiphenyl sulphone in an organic solvent in the presence of an inorganic carbonate in a reaction comprising a single step, giving a pure product of high melting point.
Patent EP-0476628-A2 (EP)
Inventor: OOI YASUSHI
IPC: G06F9/38
Filed: 1991-09-18
Abstract: A data processing system is configured to determine, on the basis of a delayed branch control bit included in a branch instruction, whether or not an instruction next to the branch instruction should be executed. The system comprises an instruction decoder for decoding the branch instruction to classify the branch instruction into a unconditional branch and a conditional branch, and a branch condition discrimination circuit for generating, on the basis of the branch instruction and the result of instruction execution, a condition satisfaction signal indicative of whether or not the branch condition is satisfied. A branch execution discrimination circuit is coupled to the instruction decoder and the branch condition discrimination circuit and to receive the delayed branch control bit, so as to generate a delayed instruction execution determination signal indicative of whether or not the instruction next to the branch instruction is executed, on the basis of an exclusive-OR between the delayed branch control bit and the condition satisfaction signal when it is judged by the instruction decoder that the branch instruction is the conditional branch instruction.
Patent EP-0482655-A2 (EP)
Inventor: SATO KENICHI
IPC: G11B5/86
Filed: 1991-10-24
Abstract: A magnetic recording transfer method for use with the combination of a mother magnetic recording medium (1) and a copy magnetic recording medium (2) of a metal-deposited thin film type each. The two media (1,2) are overlaid so that the column (3) inclination of one medium will be opposite in direction to that of the other medium. This method comprises the step of externally applying a biased magnetic field (H B ) to the combination of the media (1,2) in such a manner that magnetized recordings on the mother medium (1) will be transferred to the copy medium (2). The easy axis of the mother medium is positioned at an angle of 20° ± 15°° with respect to the in-plane direction (X) of the medium. The biased magnetic field is applied to the mother medium (1) at an angle of 110° ± 15° with respect to the in-plane direction (X) of the medium (1). This makes it possible to enhance the efficiency in transferring magnetic recording of the mother medium (1), especially the recordings of short wave lengths, and to minimize demagnetization of the mother medium (1). Furthermore, the ratio of the coercive force H CM  of the mother medium (1) to the coercive force H CC  of the copy medium (2), i.e. H CM /H CC , is set to at most 1.5. This improves the magnetic recording transfer output of the copy medium and boosts the efficiency in the magnetic transfer of short wave magnetic recordings.
Patent EP-0455312-A2 (EP)
Inventor: CHUPKA DAVID E
IPC: D21F1/00
Filed: 1988-04-06
Abstract: The invention relates to a screen plate (10), and method of making a screen plate, for the pressure screening of papermaking stock in pressure screening apparatus. The screen plate includes slots (16) which have been cut therethrough by a machining laser beam focused at the inlet side (20) of the plate, to provide slots with nearly straight walls (32) with minimum taper, and which have a recast layer (42) and which have a "glassy" appearance by reason of the melting and resolidification of the immediate wall surface, to provide a very hard and low friction path for the stock. Wear bars (25) are applied to the plate (10) for coaction with the rotating foils on the screening apparatus, in the form of beads of weld material of high hardness applied directly to the plate.
Patent EP-0448301-A2 (EP)
Inventor: SESIN DAVID F
IPC: C07K7/56
Filed: 1991-03-15
Abstract: A new antibiotic cyclic lipopeptide and a method of producing it are described. The agent has very high activity against human pathogens and is of very low mammalian toxicity.
Patent EP-0452100-A2 (EP)
Inventor: BRANDON RICHARD L
IPC: C08L63/00
Filed: 1991-04-09
Abstract: A composite comprises a reinforcing agent and a cured phenolic resin. The phenolic resin prior to curing is represented by the formula (I)
       
 R is hydrogen, cyano, or 2,3-epoxypropy-l-yl. y may be the same or different and is selected from a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, a phenylalkyl group, a phenyl group, an allyl group. n is greater than or equal to 1.