baber/WOPTO huggingface dataset:
Patent EP-0218090-A2 (EP)
Inventor: DOVE GEORGE B
IPC: C07K14/81
Filed: 1986-09-01
Abstract: There is disclosed an improved method for separating and recovering proteins, particularly therapeutically active proteins, from an aqueous system also containing a component having the ability to create two liquid phases by use of salt partitioning technology. By the addition of water soluble inorganic salts to an aqueous system containing one or more therapeutically active proteins or nucleic acids, especially an aqueous system obtained from fractionation of a blood plasma fraction or from a tissue culture fluid resulting from a biotechnology production operation such as recombinant DNA and monoclonal antibody technologies, the aqueous system may be separated into two or more liquid phases. Such separated phases may be selectively enriched in components of the original aqueous system having differing solubility in the so-separated liquid phases:
Patent EP-0219670-A2 (EP)
Inventor: ANDERSSON KJELL
IPC: B65D21/02
Filed: 1986-09-08
Abstract: A stackable rectangular crate (1), especially for bottles (6), comprising a box-type part with a bottom (3) and sidewalls (4,5), two opposite sidewalls (4) of which being higher than the two other sidewalls (5). Two supporting elements (7), forming extensions of the higher sidewalls (4), extend downwards from the bottom (3) and terminate in straight horizontal edges (8). The crate thus has an H-shaped profile. At the upper parts of the higher sidewalls (4) stacking elements are provided which comprise on the one hand shoulders (9) adapted to support the supporting elements (7) of another crate (2) stacked from above, on the other hand projections (10) which extend upwards from the higher sidewalls (4) and along the whole length of these, and extend at the corners of the crate (1) by means of short sections (11) a short way along the lower sidewalls (5). In accordance with the invention the projections (10) are adapted to surround outwardly the supporting elements (7) of another crate (2) stacked from above. Moreover, the projections (10) and the shoulders (9) are dimensioned so as to admit such obliquity of the upper crate (2) that it can be shifted on the shoulders (9) of the lower crate (1) parallel with the higher sidewalls (4).
Patent EP-0218951-A2 (EP)
Inventor: MOLLER FRIEDRICH-WILHELM DR
IPC: B01J23/00
Filed: 1986-09-20
Abstract: Das dampfförmige Methanol wird mit einem Gasgemisch vermischt, das vorwiegend aus Kohlendioxid und Wasserstoff besteht und so ein methanolreiches Einsatzgemisch erzeugt. Das Einsatzgemisch wird mit einer Eintrittstemperatur von 300 bis 400°C einer ersten katalytischen Spaltzone aufgegeben, die einen indirekt beheizten, zinkhaltigen Katalysator enthält. Aus der ersten katalytischen Spaltzone wird ein Zwischenprodukt mit einer Temperatur im Bereich von 350 bis 600°C mit einem Methanolgehalt von höchstens 1 Vol.% abgezogen, gekühlt und Wasser als Kondensat mindestens teilweise entfernt. Man erhitzt das Zwischenprodukt auf Temperaturen im Bereich von 320 bis 420°C und gibt mindestens die Hälfte davon einer zweiten katalytischen Spaltzone auf, die ebenfalls einen indirekt beheizten, zinkhaltigen Katalysator enthält. Aus der zweiten katalytischen Spaltzone zieht man ein Vorprodukt mit einer Temperatur von 350 bis 600° C ab, das man kühlt und aus dem man ein wasserhaltiges Kondensat abtrennt. Mit einer Eintrittstemperatur von 20 bis 80°C leitet man das Vorprodukt durch eine Trennzone, die zahlreiche, selektiv durchlässige Membranen aufweist. Aus der Trennzone wird ein erster und ein zweiter Gasstrom abgezogen, wobei der erste Gasstrom zumindestens 90 Vol.% aus CO2 und H2 und der zweite Gasstrom zu mindestens 35 Vol.% aus CO besteht. Der erste Gasstrom wird mit CO2 angereichert und als Gasgemisch mit dem dampfförmigen Methanol vermischt.
Patent EP-0212765-A2 (EP)
Inventor: CRAMER CLARENCE W
IPC: A21C15/02
Filed: 1986-01-21
Abstract: © A sandwich cookie is made of a chocolate-coated bottom biscuit (12) and a plain top biscuit (10) by applying a pair of stripes (44) of molten chocolate to the chocolate-coated surface (42) of the bottom biscuit, placing the biscuit against each other, and cooling the molten chocolate (44) to set it and bond together the top and bottom biscuits to form the desired chocolate sandwich cookie. Apparatus is provided for performing these steps automatically on rapidly- moving trains of top and bottom biscuits. Stepping conveyors and synchronized lugged conveyors move each top biscuit into vertical alignment with a corresponding coated and striped bottom biscuit, whereupon the top biscuit is dropped upon the bottom biscuit and passed beneath a presser spring (60) which urges the top and bottom cookies toward each other prior to cooling of the molten stripes. The bottom biscuits are initially provided with the chocolate coating on their bottom surfaces (see Figure 3a), and are turned over prior to application to them of the top biscuits, by means of synchronously rotating inverter wheels having recesses for receiving the bottom biscuits and for carrying them around to an inverted, coated-side-up, position prior to their discharge onto the conveyor.
Patent EP-0190939-A2 (EP)
Inventor: LLOYD RICHARD
IPC: H01B11/14
Filed: 1986-02-06
Abstract: A high frequency attenuation cable comprises a core comprising at least one conductor, each conductor being surrounded by a high frequency absorption medium and at least one layer of high dielectric constant material having a dielectric constant (ε) greater than about 4 when measured at 10 MHz and a volume resistivity of at least about 10' 3  ohm-cm. The high dielectric constant material may be positioned between the conductor and the high frequency absorption medium, outside of the high frequency absorption medium or both. The high dielectric constant material is preferably polyvinylidene fluoride. There is also disclosed a high frequency attenuation harness which includes a plurality of such high frequency attenuation cables.
Patent EP-0196851-A2 (EP)
Inventor: PERTEN HERBERT
IPC: B65H23/182
Filed: 1986-03-24
Abstract: A thermally developed photographic copier is provided having two controls, one for adjusting the contrast, or blackness, of an image, and another for adjusting background contrast. A microprocessor samples and processes the settings of these controls to produce a video pedestal determined by the background contrast control, and a gain control signal adjusted for effects of the background contrast setting to keep amplified video signals within the dynamic range necessaryforthe image contrast setting. Video signals used to expose light-sensitive paper or film are amplified in accordance with the gain control signal and combined with the video pedestal for desired background contrast. The system can automatically modify the gain and video pedestal levels for different lots of paper or film by recording a calibrated grey scale, scanning the recorded grey scale image, comparing the scanned image with previously stored information on the desired image, and modifying the gain and pedesial values as necessary to reproduce images of the desired appearance.
Patent EP-0200571-A2 (EP)
Inventor: ROBERTSON MALCOLM STEWART
IPC: A45B23/00
Filed: 1986-05-02
Abstract: @ According to the invention a garden or sun umbrella is provided with spring means (8) for automatically opening the umbrella. In a preferred embodiment the spring (8) is a gas spring mounted inside the central post (1) of the umbrella and is operatively connected to a collar (7) slidably mounted on the post and which in turn is connected via struts (6) to the arms (2) of the umbrella, by means of a flexible cord (11) connected at its opposite ends to the collar and reeved around pulley blocks (9,10) at opposite ends of the gas spring. After manually initiating the opening of the umbrella by pivoting the arms, in the collapsed position, away from the post, the opening action is completed automatically by the action of the spring (8). Closing of the umbrella is effected by downward pressure on the arms of the umbrella against the action of the spring.
Patent EP-0212907-A2 (EP)
Inventor: HIROSE SUMIO
IPC: G11B7/248
Filed: 1986-08-05
Abstract: An optical recording medium permitting writing and read-ing-out of signals has no reflective layer, and is fabricated by coating a transparent thermoplastic resin substrate having pregrooves and pits or holes for preformatting signals with a dye solution of a phthalo/naphthalocyanine dye in an organic solvent, followed by drying the coating. The dye is represented by the general formula 
<CHEM>
 wherein M is a metal, metal oxide or metal halide, and L1, L2, L3 and L4 are individually a benzene or naphthalene ring skeleton. L1 to L4 can be unsubstituted, or substituted by at least one monovalent substituted -Z selected from the following substituents:
 -R<1>, -OR<2>, SiR<3>R<3>R<5>, -SR<6>, -COR<7>, -COOR<8>, -CONH<9>, -NR<1><0>R<1><1>, -R<1><2>OR<1><3>, and -R<1><4>X wherein R<1> - R<1><4> denote individually a hydrocarbon group having from 1 to 12 carbon atoms and X stands for a halogen atom.
Patent EP-0221724-A2 (EP)
Inventor: CHANDRASHEKHAR G V
IPC: B41J2/135
Filed: 1986-10-22
Abstract: The present invention relates to an ink jet nozzle for use in an ink jet printer of the type which comprises a body (12) of silicon or glass having an opening (16, 18) forming the nozzle, and a coating for the opening. 
<??>A nozzle according to the invention is characterised in that the coating comprises a first layer (20) of silicon nitride on the silicon or glass body (12), an intermediate layer (22) formed from a mixture of silicon nitride and aluminium nitride, and a third layer (24) formed from aluminium nitride.
Patent EP-0194980-A2 (EP)
Inventor: BRANEMARK PER-INGVAR
IPC: A61M1/28
Filed: 1986-02-21
Abstract: The present invention relates to a device for permanent establishment of a connection between the abdominal cavity (21) or and organ located in the abdominal cavity and the exterior of the body for instance for chronic peritoneal dialysis or other forms of treatment in respect of the abdominal cavity. The device is made of commercially-pure titanium or at least coated with titanium on the surfaces coming into direct contact with abdominal wall tissue. The healing-in of the device takes place preferably in two stages so that it during an unloaded healing phase is enabled to heal into the connective tissue (19) of the abdomen and in the limitation of the abdominal cavity, the peritoneum (20) and so that only thereafter is the skin pathway made and the device taken into use. The device therefore comprises a first portion (1, 1', 2), the anchorage portion, arranged to be implanted into the connective tissue (19) of the abdomen at the first operation, a covering screw (8) with plug (9) for blocking of the pathway opening in the anchorage portion during the healing phase and a skin passage in the form of a titanium tube (10) for connection to the anchorage portion (1, 1', 2) at the second operation after prior removal of the covering screw (8) with plug (9).
Patent EP-0231930-A2 (EP)
Inventor: MACKE SIGMAR
IPC: B60T11/21
Filed: 1987-02-03
Abstract: A closed hydraulic brake installation has at least one main brake cylinder whose pressure chamber can be connected to a reservoir (42). To bleed the hydraulic fluid in the pressure chamber (26, 28), a flow-dependent valve (50) is arranged between the pressure chamber (26, 28) and the reservoir (42) for hydraulic fluid. The flow-dependent valve (50) is located above the pressure chamber (26) so that air pockets rise towards the flow-dependent valve (50). As soon as the main brake cylinder (10, 12) is actuated, a small quantity of hydraulic fluid is delivered through the flow-dependent valve (50) to the reservoir (42), whereupon the valve closes. <IMAGE>
Patent EP-0233567-A2 (EP)
Title: Härtbare Mischungen, enthaltend N-Sulfonylaminosulfoniumsalze als kationisch wirksame Katalysatoren
Inventor: HENNE ANDREAS DR
IPC: C08K5/43
Filed: 1987-02-09
Abstract: Durch Erwärmen oder Bestrahlen mit aktinischem Licht härtbare Mischungen enthalten mindestens eine kationisch härtbare Verbindung wie ein Epoxid, ein olefinisch unge­sättigtes Monomeres, Aminoplast oder Phenoplast sowie als Härtungskatalysator mindestens ein N-Sulfonylaminosul­foniumsalz der Formel
      wie N-p-Toluolsulfonyl-N-methylamino-diphenylsulfonium­hexafluorophosphat sowie ggf. Chinone oder Peroxide. Die Mischungen eignen sich u. a. für die Herstellung von Formkörpern, Beschichtungen, Reliefbildern und Resistmustern.
Patent EP-0255671-A2 (EP)
Inventor: LUBOMIR VAJS
IPC: C04B26/32
Filed: 1987-07-24
Abstract: The present invention relates to fire retardants. In particular, the invention relates to fire retardants which provide fire resistance by the formation of two parts. The first part produces an intumescent foam and a vitrifying agent cooperates with the produced intumescent foam at higher temperatures to form the second part.
Patent EP-0255948-A2 (EP)
Inventor: INOUE KAZUTAKA
IPC: C07C1/00
Filed: 1987-08-05
Abstract: A process for production of isobutylene by dehydration reaction of t-butyl alcohol or its aqueous solution is provided wherein the dehydration reaction is carried out in gaseous phase on fixed-­bed type silica-alumina catalyst with adding non-­reactive gas and/or water vapor to feed gas or reaction gas and/or with diluting at least a part of the catalyst with a carrier.
Patent EP-0260634-A2 (EP)
Inventor: FRANK RONALD DR
IPC: C07K1/00
Filed: 1987-09-14
Abstract: The synthesis is carried out using supports of flat material.
Patent EP-0268050-A2 (EP)
Inventor: DIJKHUIZEN OKKO K
IPC: A61H33/00
Filed: 1987-10-03
Abstract: The invention relates to a cleaning device for a piping system of a whirlpool tub where one or more outlet valves supply water and/or air into the interior of the tub. The outlet valves branch off from a cleaning-fluid circulation system using a delivery pump to circulate the cleaning fluid. When the cleaning fluid is circulated the outlet valves are in a closed position, receiving a flow of the cleaning fluid, but preventing the issuance of the cleaning fluid into the tub interior. The outlet valve has a water-supply line connecting into a water-distribution chamber disposed in a valve body, from which a water-outlet channel branches toward the tub interior. The water-outlet channel guides, in a watertight and axially movable manner, a sealing member passing through the water-distribution chamber. The sealing member has a smaller cross section than the water-distribution chamber, and an end face of the sealing remember, when in a closed position, is precisely flush with or bulges just slightly beyond an adjoining end face of the valve body.
Patent EP-0270090-A2 (EP)
Inventor: MATSUNAWA MASAHIKO
IPC: H04N1/58
Filed: 1987-12-02
Abstract: In the color image processing appratus according to the invention which reads an image on an original, generates a plural sets of color image components and extract color siganl based on the color image components, to eliminate a density fluctuation in such color image processing, the density treatment is performed simultaneusly with the color ghost treatment.
Patent EP-0273231-A2 (EP)
Inventor: HERBORT HANS-JOACHIM DIPL-ING
IPC: B01J8/04
Filed: 1987-12-04
Abstract: In the converter having a process gas inlet and outlet, at least one heat exchanger and at least one catalyst bed as well as a further gas feed and having a central pipe and a process gas feed to the heat exchanger and/or catalyst bed, the heat exchanger and the first catalyst bed around the latter being arranged rotationally symmetrically to the central pipe, control gas, quench gas, a part of the process gas at a different temperature and/or under other conditions at a point of a reactor is to be added to the particular gas streams in such a way that the mixing-in and/or the by-pass line are designed for complete isolation, partial loading and/or complete opening. For this purpose, the central pipe (14) for temperature control as a control gas feedpipe completely penetrates the heat exchanger (4 and/or 5 and/or 6) and is provided at its lower end with controllable outlets (18) for at least partial mixing of the control gas with the process gas stream, before the latter flows through the catalyst bed (4), and/or for mixing the control gas stream with the process gas stream after the latter has passed through the catalyst bed (4) and the heat exchanger (7). <IMAGE>
Patent EP-0273372-A2 (EP)
Inventor: ZEITLER WALTER
IPC: G10D3/06
Filed: 1987-12-22
Abstract: A neck rod member for stringed instruments, particularly for bass guitars. The rod member includes two oblong rod portions which extend parallel relative to each other and essentially contact one another. At one end of the rod member, the portions are fixedly connected to each other, for example, by rivets. At the other free ends of the rod portions, a mechanism for effectively shortening the length of one of the rod portions relative to the effective length of the other rod portion is provided. The neck of the instrument defines an oblong blind-end hole which is open at the free end of the neck. The rod member can be inserted into the blind-end hole in such a way that the mechanism for shortening the effective length of the first rod portion is accessible from the open end of the blind-end bore. The neck rod member includes another mechanism for shortening the effective length of the second rod portion relative to the effective length of the first rod portion. This second mechanism is also accessible from the open end of the blind-end hole.
Patent EP-0257750-A2 (EP)
Inventor: DE BRUYNE NORMAN A
IPC: C12M1/04
Filed: 1987-07-07
Abstract: A bioreactor (10) for cell culture medium is provided including a flask (11) for holding the culture medium (25), a screen (30,33) at or just below the surface (5) of the culture medium, a mover (21) for the screen to cause it to move generally parallel to the surface of the culture medium, and an integral or separate impeller to cause circulation of the culture medium to the surface of the liquid culture medium. The screen (30,33) is preferably on a float (30), and is connected to be driven at different levels of the liquid in the flask.
Patent EP-0255292-A2 (EP)
Inventor: KOBAYASHI KAZUHIRO KONISHIROKU
IPC: G03C7/407
Filed: 1987-07-23
Abstract: There are disclosed a processing solution of a light-sensitive silver halide color photographic material, which comprises containing a compound represented by the formula (I) shown below, and a processing method of the same, which comprises subjecting a light-sensitive silver halide color photographic material having at least one layer of silver halide emulsion layer on a support to imagewise exposure and then applying processing including at least a color developing processing, characterized in that the color developing solution to be used in the color developing processing contains a compound represented by the formula (I) shown below:
     wherein R 1  represents an alkyl group having I to 5 carbon atoms substituted with an alkoxy group, and R 2  represents a hydrogen atom, an alkyl group having I to 5 carbon atoms or an alkyl group having I to 5 carbon atoms substituted with an alkoxy group, and R 1  and R 2  may be bonded with each other to form a ring containing an oxygen atom.
Patent EP-0257887-A2 (EP)
Inventor: LAM DOMINIC MAN-KIT
IPC: C07D241/12
Filed: 1987-08-07
Abstract: Alkaloids, chalcone derivatives, and fused benzo-oxaheterocycles are employed for improvement in ocular blood flow. The compounds can be administered topically or systemically to enhance the retinal and/or choroidal blood flow without having any adverse affect on the cardiovascular system.
Patent EP-0269409-A2 (EP)
Inventor: DEAN DAVID L
IPC: G02B6/38
Filed: 1987-11-24
Abstract: An alignment device for splicing optical fibres having a frame (11) with a channel (19), two rigid rods (15,16) each having a resilient exterior surface (17,18) are disposed in the channel with a lid (10) to be received on the frame cover the channel, the lid having a resilient surface (12) to allow compression of optical fibres (28,29) placed end-to-end for splicing between the rods and lid. A splice is formed by placing the frame and lid within a tubular housing (25) and a tubular sleeve (31) which is crimped at the ends, following insertion of the optical fibres. 
     A splicing assembly for optical fibres comprises a first tube (54), a ferrule (50) and an optical fibre (52), the optical fibre having first and second portions, the optical fibre first portion being disposed inside of and affixed to the ferrule and the optical fibre second portion lying outside of the ferrule and inside the first tube with a portion of the ferrule disposed inside of and attached to the first tube; an alignment device (10,11,15,16) and a second tube are both disposed in the first tube; another optical fibre (60) having a terminal end portion is disposed in the alignment device and abuts the terminal end portion of the first optical fibre (52); a housing coupling (65), adapted to be removably coupled to a receiving device (63), is affixed to the ferrule.
Patent EP-0270361-A2 (EP)
Inventor: NAGAI YUTAKA MITSUBISHI DENKI
IPC: H01S5/223
Filed: 1987-12-02
Abstract: A method of producing a semiconductor laser is provided which comprises a first time crystal growth process for producing a crystal growth layer (1, 2 3) including at least a semiconductor layer (2) including aluminum on a substrate (1), a process for producing a stripe groove (10) by conducting a selective etching to the crystal growth layer to expose a portion of the semiconductor layer (2) including aluminum, and a second time crystal growth process for producing a semiconductor layer (4) including no aluminum on the entire wafer surface including the exposed surface of the semiconductor layer (2) and further producing a semiconductor layer (5) including aluminum on the semiconductor layer (4) including no aluminum. The production of a high resistance layer (9) having bad crystallinity at the second time crystal growth is thus prevented.
Patent EP-0272853-A2 (EP)
Inventor: KUYEL BIROL
IPC: H01L21/027
Filed: 1987-12-11
Abstract: Automatic determination of the lateral offset between a pair of overlapping vernier patterns (20 and 22) on overlying layers (14 and 15) of a semiconductor wafer (10) is achieved by first capturing the image of the vernier patterns using a television camera (26). The output signal of the television camera is processed by an image acquisition circuit (32) coupled to a computer (34) to determine the intensity of each of a plurality of pixels lying within a strip extending across the image of the vernier patterns. The intensity of each of the pixels is mathematically correlated by the computer (34) with each of a plurality of values corresponding to the intensity of each of a plurality of pixels comprising an image representative of a pair of aligned vernier patterns. The location within the captured image of the maximum of the correlated intensities is then found. The offset between the pair of vernier patterns is determined in accordance with the distance between the location of the maximum of the correlated intensities and the center of one of the pair of vernier patterns.