baber/WOPTO huggingface dataset:
Patent EP-0487842-A2 (EP)
Inventor: FECHNER KARL-HEINZ
IPC: A62D3/00
Filed: 1991-09-05
Abstract: For treating contaminated soils, contaminated soil and water are mixed, the foamy layer floating on the soil/water mixture and containing contaminants is removed, and the treated soil and the water containing dissolved and/or suspended substances are separated from one another. The water with the dissolving and/or suspended substances of the soil/water mixture is circulated with turbulence in such a way that a soil-free interlayer forms between the soil/water mixture and the floating foamy layer containing contaminants. At preset intervals, the foamy layers containing contaminants, floating up at the time, are removed until the light absorption of the interlayer for light of a given wavelength always shows a constant absorption value. The device in principle comprises a working vessel, and the vessel bottom has nozzles for feeding the water to be circulated. The device also has nozzles, which can be fed with compressed air, and an overflow edge for removing the floating up, foamy layers containing contaminants, and at least one extraction pipe for water. The treatment of contaminated stagnant or contaminated flowing waters is carried out correspondingly. <IMAGE>
Patent EP-0483702-A2 (EP)
Title: Geschalteter Verstärker
Inventor: CALLIAS FRANCOIS
IPC: H03G7/00
Filed: 1991-10-26
Abstract: Beim Hörgerät mit geschaltetem Verstärker ist die Verstärkerschaltung derart ausgebildet, dass die Pulsamplitude des geschalteten Ausgangssignals in Abhängigkeit der Hüllkurve des zu verstärkenden Tonsignals verändert wird. Zu diesem Zweck ist dem geschalteten Verstärker (2) ein steuerbarer Verstärker (1) vorgeschaltet, wobei dessen Steuerung durch das zu verstärkende Tonsignal so erfolgt, dass das Produkt der Verstärkungen von Verstärker (1) und Verstärker (2) für alle Tonsignalpegel konstant bleibt. <IMAGE>
Patent EP-0488046-A2 (EP)
Inventor: TOGA NORIYUKI
IPC: G01C15/00
Filed: 1991-11-21
Abstract: In the surveying for construction work carried out prior to actual construction to set up new stations serving as references of the construction work, measurements to set up various angles are contemplated, but it will be readily understood, from the viewpoint of many buildings or structures being based on the right angles, that most of angle measerments are made to set up the right angles. The present invention broadly resides in a surveying machine for construction work characterized by that the machine is provided with rotating projector means(13,15) adapted for rotational projection of at least a pair of laser beams(L1,L2) in planes(V1,V2) being perpendicular to each other so that new stations in a vertical plane, new station in another vertical plane being perpendicular to the first-mentioned vertical plane or new stations in a horizontal plane may be easily set up merely by observing said pair of laser beams(L1,L2) intersecting perpendicularly to each other.
Patent EP-0488129-A2 (EP)
Inventor: ISHIZUKA HARUO
IPC: H04N1/031
Filed: 1991-11-25
Abstract: An image sensor has a supporting member for integrally supporting a reading system including illuminating means for illuminating an original document, a photoelectrically converting means and imaging means for imaging light reflected by the surface of the original document onto the photoelectrically converting means, and has a member disposed on the side surface of the supporting member. The image sensor has two or more substantially independent spaces formed in the supporting member. The illuminating means, the imaging means and the photoelectrically converting means are accommodated in one of the spaces.
Patent EP-0454334-A2 (EP)
Inventor: ALLEN ROBERT DAVID
IPC: G03F7/039
Filed: 1991-04-16
Abstract: A new polymer family is shown for use in high sensitivity, high resolution photoresists. A liquid apply resist includes a polymer binder of t-butyl methacrylate/methylmethacrylate/methacrylic acid and an initiator which generates acid upon exposure to radiation.
Patent EP-0491553-A2 (EP)
Inventor: SARGEANT DAVID GEORGE
IPC: C11D3/395
Filed: 1991-12-17
Abstract: A liquid detergent composition for use in automatic dishwashers comprises detergent builder, bleach, silicate, an inorganic base and a copolymer of ethyl acrylic and methyl acrylic acids. The composition is free from clay thixotropic thickeners.
Patent EP-0513545-A2 (EP)
Inventor: CHERYLYN LEE
IPC: C08G69/44
Filed: 1992-04-16
Abstract: A melt processable poly(ester-amide) which is capable of forming an anisotropic melt phase is provided. A poly(ester-amide) of the present invention may have recurring units of: (a) 4-hydroxybenzoyl moiety, (b) 6-oxy-2-naphthoyl moiety, (c) 4,4'-biphenol moiety, (d) terephthaloyl moiety, and (e) an aromatic moiety capable of forming an amide linkage in the proportions indicated. Preferably, the moiety capable of forming an amide linkage is derived from p-aminophenol, p-phenylenediamine, N-acetyl-p-aminophenol, etc. The resulting poly(ester-amide) is capable of undergoing melt-processing in the temperature range of from about 300° to about 400°C.
Patent EP-0535572-A2 (EP)
Inventor: ARIAS GABASA FELIX
IPC: H04N7/16
Filed: 1992-09-28
Abstract: As characterized by the provision of a number of data processing centres interconnected through a telephone network with interactive terminals available to the users so as to supply to these terminals information specific to each one of the data processing centres corresponding to the particular applications controlled by that centre, the said centre being able to receive signals proceeding from the user's interactive terminal through the telephone network thus establishing a two-way interactive relationship between the users and the data processing centres with the further option of an interrelationship of a functional nature between the data processing centres and the television transmission service.
Patent EP-0549927-A2 (EP)
Inventor: HOPPE DIETER PROFESSOR DR
IPC: A61K31/421
Filed: 1992-12-09
Abstract: The invention relates to novel heterocyclic-substituted carbamates of the formula (I) <IMAGE>  in which R<1>, R<2>, R<3> and A have the meanings indicated in the description, processes for their preparation and their use as intermediates in the synthesis of peptides and peptide mimetics.
Patent EP-0543630-A2 (EP)
Inventor: ITO TAKASHI
IPC: G03G15/08
Filed: 1992-11-18
Abstract: A developing apparatus for one-component type developing agent comprising a developing agent carrier sleeve which holds and carries a developing agent that is electrically charged to a predetermined polarity by utilizing the electric attractive force, and a rotary fur brush (15) which feeds the developing agent onto said sleeve, and wherein a charging plate (20) is so provided as to come in contact with the fur brush (15). The resilient restoring force of the brush (15) that is deflected upon coming in press-contact with the charging plate (20) causes the developing agent to fly and to be fed onto the sleeve. At the same time, electric charging of the developing agent is effectively promoted, and the electrically non-charged developing agent is effectively suppressed from being fed onto the sleeve.
Patent EP-0545624-A2 (EP)
Inventor: YAMANE MOTOHARU
IPC: E05F3/12
Filed: 1992-11-25
Abstract: A floor hinge may independently perform a back check action, a delayed action, a first speed door closing action, a second speed door closing action and a latching action. When the door is fully opened, a back check piston (16) abuts against a rotational motion-linear motion converting mechanism (A) to stop or decelerate the opening motion of the door. A returning motion of a piston (3) is classified into four-speed modes. The closing motion of an output shaft (1) is changed in the four-speeds. In the door closing action, the working oil within a piston tear chamber (5) flows into a piston front chamber (4) through a first hydraulic passage (7). In the delayed action, the working oil within the piston front chamber (4) will flow into the piston rear chamber (5) only through a second hydraulic passage (11) and delayed action adjusting valve (9). In the first speed door closing action, the working oil within the piston front chamber (4) will flow into the piston rear chamber (5) only through the second hydraulic passage (11) and a first speed adjusting valve (10). In the second speed door closing action, the working oil within the piston front chamber (4) will flow into the piston rear chamber (5) only through a third hydraulic passage (15) and a second speed adjusting valve (13). In the latching action, the working oil within the piston front chamber (4) will flow into the piston rear chamber (5) only through the third hydraulic passage (15) and a latching action adjusting valve (14).
Patent EP-0554834-A2 (EP)
Inventor: KARINO YUKIO
IPC: C09B67/46
Filed: 1993-02-02
Abstract: A process for the dispersion of a dyestuff represented by the following formula (I), which comprises the acceleration of molecular orientation in advance and/or during the dispersion and/or after the dispersion: 
 
 
 
        D - (X) y    (I) 
 
 
 
wherein the terms are as defined herein. In a preferred embodiment, formula (I) is represented by the following formula (II) and the acceleration of molecular orientation is carried out by heating: 
 
 
 
        A₁ =(L₁ - L₂) m = L₃ -(L₄ = L₅) n - A₂   (II) 
 
 
 
wherein the terms are as defined herein and the heating may be effected in the presence of an organic compound containing carboxylic group. A silver halide photographic material, which comprises a dyestuff dispersed therein in accordance with the dispersion process as defined above, the dyestuff may be represented by formula (II), the ratio of the absorbance at 680 nm to that at 530 nm in the absorption spectrum of the dyestuff is 0.50 or less, and the ratio of the primary diffraction intensity when the diffraction angle 2 ϑ of X-ray diffraction of the dyestuff is about 26 to 27 degrees to the secondary diffraction intensity when the diffraction angle 2 ϑ is about 14 degrees may be 1.30 or less.
Patent EP-0561179-A2 (EP)
Inventor: NARAYANA SASTRY CHERUVU
IPC: C22C19/05
Filed: 1993-02-23
Abstract: A nickel-based alloy suitable for use in making gas turbine components, such as rotating blades is provided. The alloy comprises the following elements in weight percent: Chromium 14.75 to 16.0, Cobalt 8.0 to 8.5, Aluminum 3.4 to 4.0, Titanium 3.4 to 4.3, Aluminum plus Titanium 7.7 to 8.3, Tantalum 1.75 to 2.7, Tungsten 2.0 to 4.0, Columbium up to .5, Molybdenum up to 2.0, Carbon .05 to .12 and the balance Nickel. The alloy of the current invention may also comprise impurities and incidental elements generally associated with nickel-based alloys, such as Zirconium up to .06 and Boron up to .015 percent by weight.
Patent EP-0566018-A2 (EP)
Inventor: SALA ALBERTO
IPC: A61P9/08
Filed: 1993-04-07
Abstract: 2,3-dihydro-4H-1,3-benzoxazin-4-ones and 2,3-dihydro-4H-1,3-benzothiaxin-4-ones of formula I
       
wherein R represents hydrogen, (C 1-6 )alkyl, (Cs-7)cycloalkyl, phenyl, phenyl substituted by hydroxy, halogen, nitro, (C 1-6 )alkyl, (C 1-6 )alkoxy,methylenedioxy; R 1  and R 2  independently represent hydrogen, amide, amino, carboxy, hydroxy, nitro, ciano, mercapto; X is an oxygen or sulphur atom; Y is a (C 2 - 6 )alkylene chain or (C 2 - 6 )-cycloalkylene group; and the pharmaceutically acceptable acid or basic salts thereof.
Patent EP-0595206-A2 (EP)
Inventor: NOE REINHOLD PROF DR ING
IPC: H04L7/00
Filed: 1993-10-21
Abstract: 2.1 The invention is based on the object of developing a device for generating optical signal pulses (SP), which are phase-locked with optical reference pulses (RP), in such a manner that the operating speed of bandwidth-limiting electronic devices and opto-electrical or electro-optical transducers does not adversely affect the achievable maximum work cycle rate of the device. 2.2 For this purpose, the device exhibits in essential parts such as, for example, the phase comparator (PV), controller (R) and/or signal pulse generator (SPE), useful components of the electrical signals used which are of lower frequency compared with the maximum work cycle rate of the device, and at least one nonlinear optical effect. 2.3 For optical signal regenerators, demultiplexers or pulse frequency synchronisation devices. <IMAGE>
Patent EP-0610595-A2 (EP)
Inventor: MILMAN ISAAC
IPC: A61K31/216
Filed: 1993-12-24
Abstract: A composition which comprises a pharmaceutically acceptable carrier and an active ingredient, such active ingredient comprising L-DOPA ethyl ester in an amount which is at least 97%, by weight, of the active ingredient, and L-DOPA in an amount which is less than 1% by weight of such active ingredient is provided by this invention. This invention also provides a process for preparing such a composition. Further, this invention provides a method of treating a patient suffering from Parkinson's disease which comprises administering to a patient a pharmaceutical composition comprising a therapeutically effective amount of L-DOPA ethyl ester and a pharmaceutically acceptable carrier.
Patent EP-0556009-A2 (EP)
Inventor: CHRISTEL LEE A
IPC: H01L29/84
Filed: 1993-02-08
Abstract: A method of micromachining silicon to form relatively thick boss areas and relatively thin flexure areas. The method includes the provision of a deep diffusion of n-type dopant atoms (20) in the vicinity of the desired thick boss structures on a p-type silicon substrate (30). A layer (32) having a thickness equal to the desired thickness of a flexure area is epitaxially grown of n-type doped silicon over the previously doped p-type substrate (30). Finally, the p-type doped silicon (30) is etched away by a suitable etchant leaving relatively thick boss areas joined by relatively thin flexure areas.
Patent EP-0562798-A2 (EP)
Inventor: OKAFUJI TAKAYUKI
IPC: G11B5/588
Filed: 1993-03-22
Abstract: A helical scanning type recording/reproducing apparatus provided with a dynamic tracking head which is moved in a direction perpendicular to a recording track on a magnetic tape and which is controlled by a movement controlling unit to trace the recording track accurately. The recording/reproducing apparatus includes a control phase data memory (8) for storing tape feed phase data, a head height data memory (6) for storing head height data during tracing by the dynamic tracking head and a control signal detection circuit (4) for detecting whether or not the control signals are being reproduced. When the control signals are not being reproduced, the head height position is controlled to be a predetermined head height position, based on data stored in the control phase data memory (8), at the same time that tracking control is performed based on the data stored in the head height memory (6) and the data corresponding to the current head height position.
Patent EP-0622626-A2 (EP)
Inventor: SCHREIBER JOERG DR
IPC: B65D75/70
Filed: 1994-04-15
Abstract: Assembly comprises test elements in a circular arrangement.
Patent EP-0622370-A2 (EP)
Inventor: WESTON JOHN BERNARD
IPC: A61P33/10
Filed: 1988-07-21
Abstract: New compounds of the formula (I):
       
wherein R is a C 2-10  non-aromatic hydrocarbyl group optionally substituted by, or a methyl group substituted by cyano, halo, C 1-4  alkoxy optionally substituted by halo, or a group S(O) m R 3 , or R is phenyl optionally substituted by C 1-4  alkoxy, C 1-3  alkyl, C 2 - 4  alkynyl, halo, C 1-4  haloalkyl, cyano or a group S(O) m R 3  ;
     R 1  and R 2  may be the same or different, and each is hydrogen, halo, or a C 1  - 3  aliphatic group optionally substituted by halo, cyano, C 1-5  carbalkoxy, C 1-4  alkoxy, or a group S(O) m' R 4 , or R 1  and R and the carbon atoms to which they are attached form a C 5-7  carbocyclic ring optionally substituted by halo, or a C 1-3  aliphatic or alkoxy group;   A is a C 5-8  non-aromatic hydrocarbyl group which contains one hetero atom selected from oxygen or sulphur and terminates in a C=C fragment adjacent to X;   X is hydrogen;   Y and Y1 are the same or different and are each selected from oxygen and S(O) n'  and Z is CH 2 0 or CH 2 S-(O)n";     
the methods for their preparation, the compositions containing them and their use in the control of pests.
Patent EP-0657097-A2 (EP)
Inventor: VAN DER LELY CORNELIS
IPC: A01J5/08
Filed: 1994-11-22
Abstract: The invention relates to a construction for milking animals, such as cows, comprising a milking box (1) with teat cups (8). In addition, the construction includes detection means (8; 14; 67), with the aid of which the position of the animal, or at least of part of the animal, relative to a milking parlour can be determined. On the basis of said position, using a computer, a teat cup (8) is moved to near the bottom end of a teat, whilst furthermore means are present, with the aid of which the teat is sucked into the upper end of the teat cup (8). The means include an air pump, by means of which a relatively strong suction air current can be applied near and above the aperture of a teat cup (8).
Patent EP-0611045-A2 (EP)
Inventor: LIM BIN H
IPC: E04B2/74
Filed: 1994-01-19
Abstract: The present invention is directed to a panel extension assembly for supporting an extension wall panel (11) on top of a base wall panel (13). The panel extension (11) has a channel member (10) adapted to receive a substantially horizontally extending top surface (28) of a base wall panel frame (12). The channel member (10) has a pair of spaced side walls joined by a middle wall and is adapted to slide over the sides and rest on the top surface of the base wall panel frame (20). An extension member (80) is attached to the channel member (10) and extends upward therefrom. An extension wall panel (11) is attached to the extension member (80) thereby securing the extension wall panel on top of the base wall panel (13).
Patent EP-0612125-A2 (EP)
Inventor: DRAGONE CORRADO
IPC: H01S5/06
Filed: 1994-02-09
Abstract: A monolithically integrated laser which is rapidly tunable over a wide optical frequency range comprises a frequency router formed in a semiconductive wafer defining a tuned cavity. A control circuit applies electrical energy to predetermined controllably transmissive waveguides connecting the frequency routing device with reflective elements defined in the wafer. This tunes the laser to a desired one of a plurality of optical frequencies. Application of such electrical energy creates frequency selective pathways through the wafer able to support selected lasing frequencies. This laser is economical to construct and is useful in high capacity, high speed optical communications networks.
Patent EP-0664448-A2 (EP)
Inventor: NISHIOKA TADASHI C O LSI KENKY
IPC: G01Q60/10
Filed: 1989-06-20
Abstract: A scanning head for a scanning tunneling microscope comprising: 
   a scanning head main body having an opening formed therein for observation; 
   a piezoelectric element fixed to said scanning head main body and disposed inside said scanning head main body; 
   a probe mounted on said piezoelectric element and disposed in the vicinity of said opening of said scanning head main body; and 
   an observation window body provided in said opening of said scanning head main body in such a manner as to close said opening, said observation window body being optically transparent and capable of preventing the inside of said scanning main body from being subjected to external disturbance.
Patent EP-0677975-A2 (EP)
Inventor: DZIENNUS NORBERT DIPL-ING
IPC: H04Q11/04
Filed: 1995-03-13
Abstract: The method sets into operation an interface (So) associated with different transmission paths (AL, ASL) in a program controlled communication system (TK). The system has a microprocessor system (MS) which controls or coordinates the exchange, signalling and power of the system. The microprocessor system (MS) is formed of a representative microprocessor (MP) and memory units (RAM, ROM, EPROM) storing information, e.g. on connection constellations, services, etc. as well as physical functions, e.g. the type of interface. The functional components or interfaces of the system are connected to a local bus system formed of address, data and control lines. The interface (So) to be set in operation can be put into at least tow operating modes depending on connected transmission paths (AL, ASL). After the main running of the communication system (TK), the initialisation of the interface in one mode is started and checked as to whether the operation corresponds to the appropriate protocol. If so, the interface is suitable configured and stored in memory. If not, the interface is started in the other mode. <IMAGE>
Patent EP-0678571-A2 (EP)
Inventor: ILARDI JOSEPH M
IPC: C11D3/02
Filed: 1995-04-18
Abstract: Aqueous alkaline cleaning solutions for cleaning microelectronic substrates and maintaining substrate surface smoothness comprise a metal ion free base, a nonionic surfactant and a component to reduce or control the pH of the cleaning solution to a pH within the range of from about pH 8 to about pH 10.
Patent EP-0684508-A2 (EP)
Inventor: CZEKAI DAVID ALAN C O EASTMAN
IPC: B02C17/20
Filed: 1995-05-03
Abstract: A continuous method of preparing submicron particles of a compound (10) comprises the steps of continuously introducing the compound and rigid milling media (12) into a milling chamber (14), contacting the compound with the milling media while in the chamber to reduce the particle size of the compound, continuously removing the compound and the milling media from the milling chamber, and thereafter separating the compound from the milling media. In a preferred embodiment, the milling media is a polymeric resin having a mean particles size of less than 300 µm. The method enables he use of fine milling media in a continuous milling process which provides extremely fine particles of the compound useful in imaging elements while avoiding problems, e.g., separator screen plugging associated with prior art processes requiring the separation of compound from the milling media in the milling chamber.
Patent EP-0689829-A2 (EP)
Inventor: SWEGER ROBERT W
IPC: A61K8/30
Filed: 1995-06-20
Abstract: Cosmetic skin and hair care compositions are provided containing amino-multicarboxylate starch derivatives as thickeners or emulsion stabilizers and which have the following formulas:
       
 wherein 
   St-O represents a starch molecule; 
   R is H or CH₃; 
   R' is H, CH₃ or COOH; 
   M is a cation; 
   n is 2 or 3; and 
   R'' is H or alkyl of 1 to 18 carbon atoms. 
These compositions have good rheological properties and have excellent aesthetic properties of feel and appearance.
Patent EP-0695517-A2 (EP)
Inventor: CANDOTTI RICCARDO
IPC: A44B1/34
Filed: 1995-07-25
Abstract: A button for clothing, comprising a metallic dome associated with an equally metallic bell-shaped part, which contains a core and is associable with the fabric of the item of clothing by means of a nail. The core is provided with a disk-shaped portion with which an axial stem is associated; the free end of the stem has a square cross-section and is force-fitted inside the bell-shaped part, which becomes complementarily shaped by plastic deformation at least at its corners, producing an association in which mutual rotation of the parts is prevented. The stem is provided with a blind axial channel for the engagement of the nail and the front surface of its end is provided with first raised portions adapted to engage the fabric and to cooperate with second raised portions that extend from the facing surface of the head of the nail.