baber/WOPTO huggingface dataset:
Patent EP-0330625-A2 (EP)
Inventor: FRASCHINI FRANCO
IPC: C07F7/08
Filed: 1989-02-16
Abstract: The present invention relates to :
     1) a method for the total synthesis of an indole struc­ture derivative product class,of the triptamine type, in particular of the melatonine or N-Acetyl-5-Methoxy-­triptamine type;   2) the use of melatonine or N-acetyl-5-methoxytriptamine as a drug with doses from 2 mg to 20 mg per day,in an oral,intramuscolar or endovenous way;   3) the use of melatonine or N-acetyl-5-methoxytriptamine, in combination with an azidothymidine treating process, in order to improve the curative effects.   
     The subject total synthesis process consists of combining potassium phthalamide and di-bromopropane in order to obtain 3-bromopropylphthalamide;adding, in the presence of ethanol dissolved sodium,acetacetic esther in order to obtain ethyl-2-acetyl-5-phthalimido-penta­  noate ;adding diazo-p-anisidine so as to obtain 2-­carboxyethyl-3-(2-phthalimidoethyl)-5-methoxy-indole. 
     The main feature of the invention is that to the 2-carboxyethyl-3-(2-phthalimidoethyl)-5-methoxy­-indole there are added NaOH 2N and 20% H₂SO₄ in order to obtain raw 5-methoxytriptamine;which is purified by means of hexamethyldisilazane,with the formation of the related mono and bi-derivative therefrom there is obtain­ed the starting product which is purified by means of aqueous methanol. 
     The subject method,in particular,is specifically designed for provided high purity melatonine,or N-acetyl-­5-methoxytriptamine,with a great yield,which is water soluble and may be used for therapeutic purposes. 
     The thus obtained melatonine,has such a purity that it can be used,in suitable packages,both in tumoral phrophilaxy and tumoral terapy,as well as against the acquired immuno-deficiency syndromes,o so called AIDS.
Patent EP-0383356-A2 (EP)
Inventor: NAKAZAWA SHIGEYASU C O DAI NIP
IPC: G03F7/16
Filed: 1990-02-19
Abstract: A relatively large-sized square substrate for use in the production of a color filter for liquid crystal display, a color image sensor or the like is applied with a coating film of a viscous liquid such as a photosensitive resin. For producing the coating film, the substrate (34) is placed with its surface ex­tending horizontally and the viscous liquid (36) is dropped on the surface in a line along an edge portion of the surface. Then, a squeezee rod (22) is moved along the surface with a pre-­determined gap maintained between the squeezee rod and the sur­face, to spread the viscous liquid (36) over at least a part of the surface, whereby a predetermined thickness of the spread viscous liquid is obtained. Thereafter, the substrate (34) is spinned in the plane of the surface thereof to disperse the spread viscous liquid uniformly by centrifugal force over the entire surface of the subtrate, whereby a thin coating of the liquid of a uniform thickness is formed on the surface of the substrate.
Patent EP-0391158-A2 (EP)
Inventor: BANYAI BRUCE EDWARD
IPC: C08J9/30
Filed: 1990-03-22
Abstract: A stable biodegradable foam with a 5 to 200 expansion ratio combines water solutions of "A" sodium carboxymethyl­cellulose/surfactant and "B" aluminum acetate crosslinker just prior to mixing with air. A methyl parasept preservative may be added to the "A" solution.
Patent EP-0394729-A2 (EP)
Inventor: GAVILLET GERARD
IPC: F26B9/06
Filed: 1990-04-07
Abstract: The material to be dried (8) is enclosed in a closed vessel (1) whose translucent ceiling (4) allows the heat radiation to pass through and stops the ultraviolet. With the aeration port (7) remaining closed, the fermentation and the much reduced air exchange between the exterior and the interior of the vessel heats the latter and results in the evaporation of the moisture present in the material (8). The vapour produced condenses inside (5) the domed ceiling (4), runs along the latter and is trapped by a discharge gutter (6) from which the liquid overflows outside the vessel. <IMAGE>
Patent EP-0420217-A2 (EP)
Inventor: ICHIHASHI TAKAO
IPC: G03G15/08
Filed: 1990-09-26
Abstract: The present invention relates to an image forming apparatus so composed that it can be furnished with a plurality of developers (10, 11, 12, 13), can change the developer opposed to the photosensitive body (7) by integrally moving the corresponding developers (10, 11, 12, 13) and can compensate the position of the corresponding developer at the compensating position thereof on the way of an appointed movement and particularly relates to a system by which the positioning accuracy of the developers can be heightened without any waste time, thereby causing a high quality image to be formed. For this reason, the present invention features that the developers (10, 11, 12, 13) can be moved by a motor which can position, the position of the developers can be compensated only in the case that the appointed compensating position is on the most short-cut moving path when changing one of the developers to another developer, and the developers are changed through the most short-cut moving path.
Patent EP-0427945-A2 (EP)
Inventor: TAKEDA TERUHIKO
IPC: A47J27/10
Filed: 1990-10-02
Abstract: A cooking utensil includes a pan or pot (1), a tray (2) put thereon supported at the periphery thereof, an upper lid (4) covering the space over the tray (2). The tray has steam passing holes (1a) in the vicinity of upper edge part of side wall thereof or between itself and the concave part of the inner side upper edge part of the pan or pot. The cooking utensil is used as a casserole for cooking noodles, a stew or the like or for baking some foodstuffs by using the pan only. In addition, the utensil is used as a steamer for heating up foodstuffs to be steamed such as a shao-mai. In this case, the tray with the foodstuffs put thereon is put in the pan or inner pot and the upper lid is put thereon and then they are heated up. Then, steam of the water in the pan or inner pot enters the space between the tray and the upper lid through the steam passing holes, whereby the foodstuffs on the tray can be heated up by dry steam. Furthermore, it can be used for easily heating up already processed or cooked food such as a hamburger steak.
Patent EP-0422585-A2 (EP)
Inventor: SUIDAN MAKRAM T UNIV OF CINCIN
IPC: C02F1/28
Filed: 1990-10-09
Abstract: Activated carbon adsorbents have long been used for the removal of impurities, including solubilized organic compounds, from aqueous systems. The present invention relates to the timely infusion of oxygen in carbon adsorption beds in a manner that significantly increases the adsorptive capacity of the carbons used, thereby lengthening the useful (pre-breakthrough) life of the carbons. Generally, oxygen is added to the aqueous system before or while the aqueous feed passes through the carbon adsorption bed. As a result, the adsorption process is more rapidly and effectively carried out, resulting in lower costs, less down (bed regeneration) time and more efficient operation than is otherwise found in prior art aqueous adsorption systems. The adsorption apparatus/process/method of preparation of the present invention has been found to be effective for removing a variety of organic compounds from aqueous streams in the absence of biological activity. The formulation of the carbons used, the form, amount and method of infusing oxygen into the aqueous feed stream, as well as other factors, can be varied to adjust performance characteristics so as to meet industrial, research and other performance criteria, to achieve enhanced removal of specific organic compounds, to extended the useful (pre-­breakthrough) life of carbon beds, as well as to obtain other advantages useful in a variety of applications. The effect of infusing oxygen into the aqueous stream can increase the adsorption bed life by as much as 200% in some cases, depending on the organic compounds present and the makeup of the aqueous feed.
Patent EP-0379342-A2 (EP)
Inventor: SIEKIERKA JOHN J
IPC: A61P37/06
Filed: 1990-01-17
Abstract: A new homogeneous cytosolic binding (HCB) protein, having a specific binding activity of about 26 µg FK-506 per mg protein and a molecular weight of about 10-12 kilodaltons, reversibly binds the immunosuppressant FK-506 but not cyclosporine A (CSA). The protein is stable to heating at 56 degrees C. for 30 minutes retaining its FK-506 binding affinity, and has the (partial) amino terminal amino acid sequence: H₂N-Gly-Val-Gln-Val-­Glu-Thr-Ile-Ser-Pro-Gly-Asp-Gly-Arg-Thr-Phe-Pro-Lys-­Arg-Gly-Gln-Thr-X-Val-Val-His-Tyr-Thr-Gly-Met-Leu-­Glu-Asp-Gly-Lys-Lys-Phe-Asp (wherein X is undefined). The HCB protein is isolated from the   cytosol of mammalian tissues, preferably human neoplastic T-cell lines, e.g. Jurkat, and can be used in diagnostic and purification procedures involving FK-506 macrolide type immunosuppressants. The HCB protein also catalyses the cis-trans isomerization of proline-containing peptide bonds.
Patent EP-0389234-A2 (EP)
Inventor: KOHMURA KUNIYOSHI C O ENOKIDO
IPC: B28B1/26
Filed: 1990-03-20
Abstract: A mold (1) for cast-molding a slip under pressure is provided. The mold comprises a divisible casting mold (1) including at least two mold portions (8,9) to form a slip-­depositing mold cavity (18) when mated together; a sealing material layer (11) attached onto at least the whole mating filter surface (16) of at least one mold portion to be mated; and a resilient material layer (10) attached onto one of the sealing material layer (11) and another mating filter surface (16), along slip-depositing divisible surfaces (12) of the filter layers (2); whereby the mold portions (8,9) mated together are provided with a resilient liquid-tight zone (14) between the mating filter surfaces (16). The mold is readily produced by coating at least the whole mating filter surfaces (16) of at least one mold portion (8,9) to be mated with a sealing compound; applying a releasing material between the mating mold portions (8,9), mating the mold portions, and hardening the sealing compound to provide a sealing material layer (11); and then bonding a resilient material sheet (10) onto one of the resulting sealing material layer (11) and another mating filter surface(16), along slip-depositing divisible surfaces (12) of the filter layers.
Patent EP-0395269-A2 (EP)
Inventor: AVIS RICHARD JOSEPH ANDREW
IPC: G06T7/20
Filed: 1990-04-11
Abstract: In, for example, a motion compensated video standards converter wherein blocks in a first field or frame of a video signal are each compared with a plurality of blocks in the following field or frame of the video signal for deriving motion vectors representing the motion of the content of respective blocks between the first field or frame and the following field or frame, and wherein a correlation surface is generated for each block in the first field or frame, the correlation surface representing the difference between the content of the block in the first field or frame and the content of each block in the following field or frame with which it has been compared; it is determined whether the correlation surface contains a clear minimum value of the difference by determining (29, 30, 32, 36) whether the differences represented by the correlation surface increase monotonically in a region of the correlation surface surrounding the minimum difference represented by the correlation surface.
Patent EP-0404465-A2 (EP)
Inventor: SHIROCHI YOSHIKI C O PATENTS D
IPC: G11B27/36
Filed: 1990-06-18
Abstract: Apparatus is provided for recording and reproducing video and audio signals on a record medium, wherein the audio signal may be of at least two different types subjected to respectively different types of audio processing. A recording section produces frequency modulated audio signal components (13, 14) and selectively adjusts (9 to 11) the level (16) of at least one frequency modulated audio signal component during the video blanking intervals as a function of the type of audio signal being modulated. Then, the frequency modulated audio signal components and the video signal are combined (17) and recorded. A reproducing section separated (23 to 26) the reproduced frequency modulated audio signal components from the reproduced video signal and detects (35 to 38) the level of at least one separated frequency modulated audio signal component during blanking intervals. The frequency modulated audio signal components are demodulated (27, 28) and processed (29 to 31) pursuant to a selected type of audio processing dependent upon the detected level of the frequency modulated audio signal component.
Patent EP-0408202-A2 (EP)
Title: Method and apparatus for forming a 360 degree skin handle
Inventor: KARGARZADEH REZA
IPC: B29C35/04
Filed: 1990-06-19
Abstract: A method for forming a 360 degree integral skin handle (30) in a thermoplastic part for use in automotive trim products includes the steps of forming a mold with a partial recess closed by a removable plug (54) and thereafter selectively directing heat from a first source through the mold and from a second source through the plug to form a completely closed, curved, heated tube surface and thereafter casting thermoplastic material against the curved, heated tube surface to fuse and cure a layer of material thereon in the form of a tube skin segment which is releasable from the mold when the plug is removed. Apparatus for practicing the method includes a mold with a recess therein and a plug is supported on the mold for movement into a position for closing the tube surface and into a demolding position for releasing the molded part. The article formed by the method and apparatus includes a shell of thermoplastic material which is fused and cured and which includes a generally planar segment having  an integrally formed tubular segment thereon for defining the outer skin surface of a full 360 degree handle.
Patent EP-0412816-A2 (EP)
Inventor: SATTINGER STANLEY SIMON
IPC: B32B7/02
Filed: 1990-08-09
Abstract: A laminated panel is provided by; a reinforced composite core of either an organic matrix or a metal matrix, bonded by at least one layer of adhesively bonded viscoelastic damping polymer film and face sheeting of metal such as steel for use as integrally-damped metal/­composite laminates in extended ship structures, tanks, tactical mobile field units, mobile computer rooms, seis­mic equipment support structures or any other load-bearing steel structures utilized in high noise/high vibration environments. Utilization of an organic matrix composite core in the integrally-damped metal/composite laminate provides an effective toxicity and flammability barrier for use in human/machine interfaces. Utilization of a metal matrix composite core in the integrally-damped metal/composite laminate provides an effective flammabil­ity barrier. Internally tapered edge adapters to inter­connect the laminates to themselves or to other metal structures is also provided.
Patent EP-0417934-A2 (EP)
Inventor: PITT GILLIES DAVID
IPC: G01B11/00
Filed: 1990-08-29
Abstract: A measuring system for measuring the position of an object comprises a laser 1(0), a laser interferometer (16), and a detector (24). A series of sensors for sensing environmental conditions are provided; the sensors may be attached to the object. The sensors transmit information back to a central control (46) via LED transmitter (54). The transmitter (54) is powered from a battery (56) which is in turn charged by transducing (with a solar cell) part of the power of the light beam (12) generated by the laser (10). The sensors may be temperature sensors, pressure sensors, humidity sensors, refractive index sensors, vibration sensors, or beam alignment sensors.
Patent EP-0421776-A2 (EP)
Inventor: ADAMS ALLAN JAMES
IPC: E05F15/14
Filed: 1990-10-04
Abstract: The present invention is a powered sliding door system for a vehicle including a semi-rigid cable adapted to be affixed to the sliding door of a vehicle and a powered electromagnetic clutch for driving the cable longitudinally for opening and closing the sliding door.
Patent EP-0430670-A2 (EP)
Inventor: OHARA EIJI C O CANON KABUSHIKI
IPC: H04N5/20
Filed: 1990-11-28
Abstract: An image pickup signal processing apparatus includes an A/D converter and a nonlinear signal processing circuit for comparing an image pickup signal input to the A/D converter and a voltage obtained by dividing a reference voltage of the A/D converter and nonlinearly processing the image pickup signal. The nonlinear signal processing circuit includes a negative feedback amplifier and circuit components for changing a negative feedback amount of the negative feedback amplifier to generate nonlinear characteristics.
Patent EP-0392884-A2 (EP)
Inventor: KAUFMANN FRIEDRICH
IPC: B29C59/04
Filed: 1990-02-14
Abstract: A device for thermal marking of the surface of a band of mineral wool containing a bonding agent consists of a cylinder mounted in rotation in a chassis which is movable in height, the cylinder carrying on its periphery at least one marking element, electrically heated for preference, a marking element (4) carrying a printing plate (7) whose characters (18) in the form of letters, numbers, signs, images etc. stand, for preference, at least 5 mm above the surface of the printing plate (7), the envelope of the characters being at least approximately coincident with that of a straight cylinder whose axis should coincide with the axis of the cylinder (1). 
<IMAGE>
Patent EP-0404691-A2 (EP)
Inventor: VASSALLUCCI MICHEL
IPC: H01R4/66
Filed: 1990-06-22
Abstract: 1 - Electrode earthing post characterised in that it is composed of one or more rod segments (1, 1', 1'') whose ends have a form enabling them to be forcibly fitted into each other, with longitudinal centring, as it is pushed into the ground until obtaining the desired post length and one part forming a self-connecting head (9) being forcibly fitted, with longitudinal centring, onto the final post segment, this self-connecting head being designed so as to connect an electrical conductor (17) by mechanically jamming into an opening (13) provided in the said head. <IMAGE>
Patent EP-0391841-A2 (EP)
Inventor: DUBACH WERNER FRITZ
IPC: B65D83/04
Filed: 1990-03-19
Abstract: The cylindrical pill dispenser has two main constituents which have concentric walls (1, 2) and are displaceable relative to each other in the longitudinal direction. 
<??>The inner concentric wall (2) has at least one recess (3), in which an inwardly directed counter-piece (4) on the inside surface of the outer concentric wall (2) fits. The two concentric walls (1, 2) have the correct angular position relative to each other and the pill dispenser can be actuated only when the counter-piece (4) is aligned precisely above the recess (3). Upon actuation in a different relative angular position of the two main constituents, the counter-piece (4) strikes against the upper edge (5) of the inner concentric wall (2). The pill dispenser is thus child-resistant. 
<IMAGE>
Patent EP-0447968-A2 (EP)
Inventor: HENNIG BRUNO EMANUEL
IPC: H04N5/445
Filed: 1991-03-14
Abstract: A known system derives information from the VPS- and Teletext signals and displays the title of the current program and the network name on screen for a few seconds, each time a new channel is selected. The VPS- and Teletext signals contain more program-related information than mentioned above. The present invention concerns deriving the end-time and/or the remaining duration of the current program as well as the starting-time of the next program for display on-screen.
Patent EP-0450634-A2 (EP)
IPC: B32B25/04
Filed: 1991-04-05
Abstract: The invention relates to a composite material in the form of a flat material for coating substrates (7), which contains an underlayer (2) of a prevulcanised, cold-vulcanisable chloroprene rubber which optionally contains a mineral filler, and a top layer (1) of a polyurethane elastomer which is bonded to the underlayer (2) via a binder layer (3) and has been produced by applying a pourable polyurethane system to the underlayer (2) coated with a solvent-free reactive adhesive. The invention furthermore relates to corresponding composite elements which comprise this composite material and a substrate (7) which is bonded to the underlayer (2) of the composite material. The composite material is particularly suitable for the corrosion- or wear-inhibiting coating of metal surfaces. <IMAGE>
Patent EP-0453965-A2 (EP)
Inventor: ARAKAWA KAZUYUKI
IPC: D03J1/00
Filed: 1991-04-18
Abstract: A warp mending device (10) for drawing a mending yarn (22) unwound from a bobbin (21) to a slot (20) of a drop wire (4) and a mail (24) of a heddle (6) corresponding to a trailing edge (1a) and a leading edge (1b) of a broken warp (1) so that a loom is started and a positioning device (14) incorporated in the warp mending device (10) for positioning drawing means relative to the mail (24) of the heddle (6) corresponding to the broken warp (1) in a predtermined positional relationship therebetween when the warp (1) is broken. The warp mending device (10) comprises a yarn guide (11) having a yarn guide line (15) therein for guiding the mending yarn (22) between the drop wire (4) and the heddle (6) corresponding to the broken warp (1), a nozzle for generating an air current inside the yarn guide line (15), a yarn leading device (13) for drawing the mending yarn (22) unwound from a bobbin (21) into a slot (20) of a drop wire (4) or a mail (24) of a heddle (6) whichever is located at the upstream of the drawing direction and leading the thus drawn mending yarn (22) into an inlet of the yarn guide line (15), and a positioning device (14) for positioning the slot (20) of the drop wire (4) or the mail (24) of the heddle (6) whichever is located at the lownstream of the drawing direction relative to an outlet of the yarn guide line (15) with confronted relation.
Patent EP-0468425-A2 (EP)
Inventor: DAVIES FRANCIS
IPC: G01R33/381
Filed: 1991-07-22
Abstract: An active shield magnet has a plurality of screening coils (a-f') which each have a small number of turns in comparison with the number of turns of the main magnet coil assemblies and which are connected in series in a closed loop to reduce the effect of disturbing influences in a working volume of the magnet.
Patent EP-0480472-A2 (EP)
Inventor: EIDENBENZ STEFAN
IPC: A61C5/00
Filed: 1991-10-12
Abstract: Curable compositions are described which contain a binder and a high proportion of fillers having a mean grain size of <50  mu m. The filler proportion of the curable compositions is so high that they cannot be used for the intended purpose because of their high viscosity However, they can be liquefied by exposure to oscillation in the frequency range of 20 Hz to 20 MHz with an amplitude of 1  mu m to 5 mm so that they are workable and can be employed for the intended purpose.
Patent EP-0445862-A2 (EP)
Inventor: DAELE GEORGES HENRI PAUL VAN
IPC: A61P1/10
Filed: 1991-02-22
Abstract: Piperidine derivatives of formula
       
 wherein A is a radical of formula 
 
 
 
        -CH₂-CH₂-   (a-1), 
 
 
 
 
        -CH₂-CH₂-CH₂-   (a-2), or 
 
 
 
 
        -CH₂-CH₂-CH₂-CH₂-   (a-3), 
 
 
 
wherein one or two hydrogen atoms in said radicals (a-1) to (a-3) may be replaced by a C₁₋₆alkyl radical; 
   R¹ is hydrogen or halo; R² is hydrogen, amino, mono or di(C₁₋₆alkyl)amino or C₁₋₆alkylcarbonylamino; R³ is hydrogen or C₁₋₆alkyl; L is C₃₋₆cycloalkyl, C₅₋₆cycloalkanone, C₃₋₆alkenyl optionally substituted with aryl, or L is a radical of formula 
 
 
 
        -Alk-R⁴   (b-1), 
 
 
 
 
        -Alk-X-R⁵   (b-2), 
 
 
 
 
        -Alk-Y-C(=O)-R⁷   (b-3), or 
 
 
 
 
        -Alk-Y-C(=O)-NR⁹R¹⁰   (b-4), 
 
 
 
the  N -oxide forms, addition salts and stereochemically isomeric forms thereof, said compounds having gastrointestinal motility stimulating properties. Pharmaceutical compositions containing these compounds as active ingredient, and a method of preparing said compounds and pharmaceutical compositions.