baber/WOPTO huggingface dataset:
Patent EP-0113040-A2 (EP)
Inventor: DANIGEL KARL HEINZ
IPC: A61P7/02
Filed: 1983-11-25
Abstract: The process for the purification and fractionation of heparin, and for removing pyrogens from it, its salts and synthetic or semisynthetic heparinoids comprises heparin or heparinoids being subjected to an ultrafiltration process with two membranes in which, in a first stage, they permeate through an ultrafiltration membrane with a nominal molecular weight limit of 10,000 to 50,000 and then, in a second stage, they are retained by an ultrafiltration membrane with a nominal molecular weight limit of 200 to 5,000. Additional use of polar organic solvents makes it possible to adjust even more accurately the molecular weight limit of the ultrafiltration membrane with higher molecular permeability.
Patent EP-0090559-A2 (EP)
Inventor: GLASSER GEORGE MARVIN
IPC: A23L1/00
Filed: 1983-03-18
Abstract: A moisture resistant coating composition for food products comprises 45-85 % edible shellac, 10-45 % edible prolamine, and 0.3-5 % of a cellulosic plasticizing agent, the amounts being by weight based on the total amount of the three components. The composition is applied to food products as a solution in a suitable solvent such as ethanol. The composition has particular utility for coating frozen bread dough.
Patent EP-0097512-A2 (EP)
Inventor: ATKINSON COLIN
IPC: C01B33/46
Filed: 1983-06-20
Abstract: This invention provides novel amorphous aluminosilicates having useful ion exchange properties and resistance to reaction with sodium silicate when used in detergent compositions. The invention also discloses routes to manufacture of the novel aluminosilicates.
Patent EP-0098175-A2 (EP)
Inventor: AZUMA MAKOTO
IPC: H01L23/48
Filed: 1983-06-30
Abstract: A pressure contact type semiconductor device such as a power transistor or a gate turn off thyristor is disclosed, which leads a current through a conductive member by application of a pressure thereto. The emitter or cathode of the device comprises a number of radially extending finger like island regions close together on the semiconductor substrate and radiate from a central part to a peripheral part thereof. The radial direction length of the semiconductor layers near the central part is less than that of those in the peripheral part, making the occurrence of cathode gate short circuits less likely.
Patent EP-0106598-A2 (EP)
Inventor: HENEIN GERARD EDMOND
IPC: H01L21/52
Filed: 1983-09-29
Abstract: Indium is used to bond semiconductor lasers to their heat-sinks without the presence of a corrosive liquid flux. Fluxless bonding is achieved in a vacuum chamber (18) in reducing ambients of CO or H 2 . Low strain bonds are achieved at bonding temperatures of approximately 180-240°C in CO and 220-230°C in H 2 . Void-free bonds are achieved in CO at temperatures as low as about 205°C. The technique is applicable to other microelectronic chips such as LEDs, for example.
Patent EP-0109317-A2 (EP)
Inventor: WICK ALEXANDER
IPC: C07D211/14
Filed: 1983-10-04
Abstract: Composés de formule générale (I), sous forrne (±) érythro. <IMAGE> dans laquelle R1 est H, halogène, ou CF3, alkyle, OH, O-alkyle, benzoxyle, OCO-alkyle, benzoyloxyle, CH2OH, COO-alkyle ou CONH2, R2 est H, halogène, alkyle, OH ou O-alkyle, R3 est H ou alkyle, R4 est H ou alkyle, R5 est H, halogène, alkyle ou O-alkyle. Utilisation comme substances actives de médicaments.
Patent EP-0123784-A2 (EP)
Inventor: BECKER ARNOLD F
IPC: B65D33/16
Filed: 1984-01-18
Abstract: An improved bag construction, and a method of bag forming, are disclosed which gives an economical yet strong, burst-and leak-resistant closure without the necessity of sewing or use of expensive stepped cut tubes. The bag is formed using a tube having opposed, interconnected front and rear panels, wherein a pair of laterally spaced, parallel cut lines are provided adjacent the top margin of the tube which define opposed first and second marginal flaps respectively in the front and rear panels. ln bag-forming operations, the first flap is folded and glued against the outer face of the front panel, and the closure is completed by folding and gluing the second flap over the open end of the tube in a manner to refold the first flap and engage the outer face of the first panel. In another embodiment, a filling valve is inserted between the front and rear panels adjacent the closure end during the bagforming operation, so as to provide a valve bag. The closure construction evenly distributes potentially distructive impact forces over a relatively large portion of the bag panels, to thus materially increase bag strength at the critical closure areas.
Patent EP-0133863-A2 (EP)
Title: Bottom structure in a paper box for storage of liquid
Inventor: SHIRAKAWA KIYOSHI
IPC: B65D5/06
Filed: 1984-01-24
Abstract: A bottom structure in a paper box for storage of liquid, includes four bottom panels each coupled to bottom edges of respective four side panels, each connected to the adjacent one long folding lines. The bottom panels are each connected to the side panels along the folding lines, each line extending from the folding lines between the adjacent side panels. The bottom panels are made up of a pair of opposing bottom panels each panel being folded along the folding lines, overlapped at their end portions with each other and heat-sealed to form the outermost bottom surface. The bottom panels further have the other pair of opposing bottom portions each portion being composed of a symmetric angular innermost portion to be folded along the folding line between the bottom panel and the side panel. The bottom panels also have folding-back portions to be folded back along oblique lines extending from the corner formed by the bottom portions forming the innermost sections and the autermost bottom panel. The folding-back portions are heat-sealed on their outer surfaces with an outer surfaces of the innermost portion. The bottom structure is formed of a heat-sealable paper or the like. Cut-off edges of the innermost sections are made to pass through the apex of the symmetric triangular shape to form innermost section and to form a straight line oblique with respect to the folding lines between the innermost bottom portion and the side panel. Difference of 10 mm or more in length is provided between edge of bottom panel integrally connected with folding-back portion on one side of isosceles triangular portion and edge of the opposing bottom panel integrally connected with folding-back portion on the other side of isosceles triangular portion. The cut-off edge of the bottom panel has a folding line for the folding-back portions contiguous thereto longer than that between the other folding-back portion and the outermost bottom panel, the end of the cut-off edge to be connected to the end of the connecting portion, is parallel to the folding line between the bottom panel and the side panel contiguous thereto.
Patent EP-0129055-A2 (EP)
Inventor: OKAMOTO KANEYUKI
IPC: G11B15/087
Filed: 1984-05-15
Abstract: A method and apparatus for reproducing a still picture without a noise bar from a magnetic tape in a video tape recoder. The magnetic tape is stopped in a moment at a leading edge of a rotating phase detecting signal of rotating heads or a reproduced control signal generated after a still reproduction command signal, and it is detected whether the nose bar exists within a vertical blanking period or not in a still reproduction state. If the noise bar exists within the vertical blanking period, the still reproduction state is continued. In the case that the noise bar does not exist within the vertical blanking period, the magnetic tape is run at a slow speed, and when the noise bar gets into the vertical blanking period, the feeding of the magnetic tape is stopped.
Patent EP-0139867-A2 (EP)
Inventor: KULJIS ZORAN INSTITUT ZA ELEKT
IPC: G01N29/04
Filed: 1984-07-13
Abstract: An ultrasonic transmitter (10) and at least two ultrasonic receivers (12, 16) are mounted on a carrier (18) which traverses the surface (22) of a solid material (24). The sound beam (30) from the transmitter (10) passes beneath the surface (22) and enters a zone of interest disposed about a point (36) located a fixed distance (40) beneath the surface (22). Reflected sound beams (42,46) emanating from flaws (54,58, 60) located within the zone of interest are detected by the receivers (12, 16). The orientation and positioning of the transmitter (10) and the receivers (12,16) for maximizing the <sub>f</sub> detection and differentiation of the detected flaws (54, 58,60) are also dislcosed.
Patent EP-0148989-A2 (EP)
Inventor: HAFNER RAINER
IPC: A45C11/36
Filed: 1984-08-08
Abstract: Halterung für einen zwischen zwei Lagen bewegbaren Gegenstand mit vier länglichen stab- oder schalenförmigen Schwenkteilen (10, 11, 13, 14), die an ihren Enden gegenseitig ein Viereck bildend miteinander über Scharniere (12,16, 17,15) verbunden sind, die einen Arbeitswinkel von 180°, 90° und nahezu 360° haben. Der zu halternde Gegenstand (18) selbst ist an demjenigen der Scharniere (15) befestigt, weiches den Arbeitswinkel von nahezu 360° zwischen den Schwenkteilen (13,14) ermöglicht. Als Gegenstand kommt u. a. ein Kugelschreiber, ein Thermometer, Schraubenzieher in Frage.
Patent EP-0137403-A2 (EP)
Inventor: YOSHIOKA KOICHI
IPC: C07D205/08
Filed: 1984-09-26
Abstract: A compound of the general formula:
     wherein X is a lower alkylene group which may optionally be substluted by a hydroxyl group, or a lower elkenylene group, Y is (1) a lower alkyl group, (2) a cycloalkyl group containing 3 to 8 carbon atoms, (3) a lower alkenyl group, (4) an aryl group, (5) an aralkyl group or (6) a 3- to 8-membered heterocyclic group, or the partial structural formula Y-SO 2 -X-, with X and Y being combined with each other, represents a group of the formula:
     wherein <is an integer of 0 to 3, and m and n each is an integer of 0 to 6, provided that the sum of m and n is in the range of 2 to 6, and R is a hydrocarbon group which may optionally be substituted or a 3- to 8-membered heterocyclic group, or a pharmaceutically acceptable salt thereof a method of production thereof and use thereof. The com. pound (1) has antimicroblal and β-lactmase Inhibitory activities.
Patent EP-0115968-A2 (EP)
Inventor: STUDWELL KEVIN ALLAN ROSS
IPC: E04D3/30
Filed: 1984-02-09
Abstract: A roof cladding element which is constructed to span at least two roof framing rafters (29) and which, in use, avoids the need for conventional roofing battens. The cladding element is pressed from sheet steel and includes a panel portion (11), an inverted channel-shaped ridge (15) formed along the top edge of the panel portion, a scalloped downwardly extending lip (14) formed along the bottom edge of the panel portion, and a plurality of inverted channel-shaped ribs (16) formed in the panel portion to extend to the bottom edge from an inner wall (22) or the ridge (15). Also, a series of recesses (25) are formed in the inner wall (22) of the ridge, each recess being in alignment with one of the ribs (16) and defining a cavity into which the associated rib extends.
Patent EP-0127472-A2 (EP)
Inventor: CHORNEY ALVAN F
IPC: F16J15/43
Filed: 1984-05-25
Abstract: Pole-piece-magnet apparatus for use as single- or double-pole-piece ferrofluid seal apparatus and method of manufacture, which pole-piece-magnet apparatus comprises at least one washer-type metal-pole-piece element (14) with one flat surface having a plurality of spaced-apart raised dimple elements (20) thereon with outwardly extending anchoring surfaces; and a washer-like hard molded permanent magnet polymer ring element (24) molded about and secured directly to the one flat surface of the pole-piece element by the anchoring surface on the raised dimples, the permanent magnet ring element having an inner diameter greater than the inner diameter of the pole-piece element and an outer diameter of about the same dimensions as the outer diameter of the pole-piece element.
Patent EP-0148584-A2 (EP)
Inventor: KAEDING WARREN WILLIAM
IPC: C07C2/66
Filed: 1984-11-29
Abstract: A process is disclosed whereby cumene and/or benzene is brought into contact with propylene in the presence of a ZSM-12 catalyst to selectively produce para-diisopropylbenzene. The para-diisopropylbenzene product may then be oxidized to the corresponding dihydroperoxide followed by rearrangement to produce hydroquinone and acetone.
Patent EP-0169307-A2 (EP)
Inventor: KLEIN RICHARD G
IPC: B01F25/62
Filed: 1985-03-27
Abstract: A hot melt adhesive pump having a first stage gear pump for metering molten hot melt adhesive into a second stage gear pump where gas is mixed and driven into solution with the adhesive is provided with ports extending between opposed gear faces permitting the leakage of adhesive under pressure between gear faces. Pressure imbalances which might otherwise exist due to the accumulation of hot melt adhesive in an interface between the gear faces and adjacent surfaces, e.g., a pair of plates, between which the gears are sandwiched, are alleviated because adhesive under pressure in this interface can pass through the ports, thereby balancing the thrust forces on the opposed gear faces. The result is reduced gear and end plate wear and increased pump life.
Patent EP-0165410-A2 (EP)
Inventor: DOHNOMOTO TADASHI
IPC: C22C47/06
Filed: 1985-04-24
Abstract: This composite material is composed essentially of a matrix metal which is copper or an alloy thereof, and a reinforcing fiber material which is a collection of alumina - silica type short fibers in which the included amount of alumina is about 40% by weight or more, with the total amount of non fibrous particles included in the collection of fibers being less than or equal to about 7% by weight, with the total amount of non fibrous particles with diameter greater than or equal to about 150 microns included in the collection of fibers being less than or equal to about 1% by weight, and with the volume proportion of the short fiber material being from about 0.5% to about 30%. Optionally and preferably, this volume proportion of short fiber material is from about 1.0% to about 25%, or from about 0.5% to about 10%, or even better from about 1.0% to about 5%. And the total amount of non fibrous particles can be less than or equal to about 4% by weight; and the total amount of non fibrous particles with diameter greater than or equal to about 150 microns can be less than or equal to about 0.6% by weight. The reinforcing fiber material can be fibers containing a substantial amount of silica, or alternatively can be a fiber material substantially made only of alumina, and may contain a substantial amount of, or consist substantially of, alpha alumina. The matrix material may be pure copper, brass or bronze.
Patent EP-0169320-A2 (EP)
Inventor: POLLACK WILLIAM
IPC: A01N59/12
Filed: 1985-05-09
Abstract: Iodine-containing germicidal preparations are provided with assured control of the content of equilibrium iodine in aqueous solution to be between 1 and 20 ppm, preferably 2-15 ppm so as to provide predetermined germicidal activity. The invention further comprises the determination of the content of equilibrium iodine in an aqueous iodophor solution by subjecting such solution to several extractions with different amounts of a water immiscible solvent for iodine, determining the concentrations of the equilibrium iodine in each of the amounts of the water immiscible solvent and extrapolating the concentrations to a theoretical zero value which is a measure of the equilibrium iodine in the aqueous iodophor solution. The invention further comprises improved germicidal iodophor compositions comprising an iodophor. citric acid and iodate.
Patent EP-0168787-A2 (EP)
Inventor: TAKAHASHI TOSHIYA
IPC: G06F7/38
Filed: 1985-07-12
Abstract: A rounding unit for use in arithmetic processing of floating point data is disclosed. 
     The rounding unit comprises a mantissa part register (101, 104) for storing the mantissa part of the floating point data, an exponent part register (108,109) for storing the exponent part of the floating point data, a judging circuit (112) for judging whether the rounding operation is raising or truncating, a mantissa part incrementer (105) for incrementing the mantissa part of the floating point data and outputting a carry signal (106) when it is overflowed, an exponent part incrementer (110) for incrementing the exponent part of the floating point data and a selection circuit (113) which, in response to the carry signal from the mantissa part incrementer and the judging signal from the judging circuit, orders to the mantissa part register to store a constant data of which the most significant bit is '1' and the other bits are '0', when the rounding operation is raising and the carry signal is present. 
     For generating the constant data, a constant register (107) or an adjusting means (120) is employed. 
     The rounding unit of the invention executes the rounding operation of floating point data by hardware and thus it operates at a very high speed.
Patent EP-0174664-A2 (EP)
Inventor: TAKAHASHI KEN
IPC: F02F1/40
Filed: 1985-09-13
Abstract: An apparatus for cooling the cylinder head (10) of an engine including a plurality of recesses (20, 22, 24, 26, 28, 30) formed in the cylinder head at the position located above combustion chambers to accumulate oil therein and covers adapted to cover the recesses (20, 22, 24, 26, 28, 30). Oil accumulated in the recesses serves to cool the cylinder head and the covers inhibit oil from being scattered from each of the recesses.
Patent EP-0175306-A2 (EP)
Inventor: CASSANO ANTHONY ANTHONY
IPC: C01B13/02
Filed: 1985-09-13
Abstract: A chemical absorbent air separation process is set forth which uses a temperature swing absorption-desorption cycle in combination with a pressure swing wherein the pressure is elevated in the desorption stage of the process.
Patent EP-0180952-A2 (EP)
Inventor: HAGA RYOICHI
IPC: C12N9/28
Filed: 1985-11-04
Abstract: This invention relates to a process for liquefying starch. More particularly it relates to an appropriate process for liquefying starch by using a thermostable a-amylase which has an optimum working pH range in an acidic region and a low calcium requirement.This invention provides a process for liquefying starch by using a calcium-requiring, thermostable a-amylase which requires a calcium concentration of 10 µM or below under a thermostable condition.In the process of the present invention, it is unnecessary to add a calcium salt in liquefying starch and the starch slurry can be reacted while remaining acidic without neutralization, so that the load at the desalting step of the product can be significantly relieved.
Patent EP-0188813-A2 (EP)
Inventor: SCHMITZ HEINRICH DIPL-ING
IPC: C23C2/40
Filed: 1985-12-24
Abstract: In order to avoid uneven coating caused by bulging or a skew position of the strip in the passage gap between the stripping nozzles, especially in hot-galvanising of metal strip, the surface evenness is determined in the region of the stripping nozzles (6) by measuring the distance of the strip. If a set/actual value deviation is found, forces acting on the strip immediately before it leaves the bath become active to an extent such that the skew position or bulging of the strip in the passage gap is eliminated. By repeated checks, these forces are minimised, in order to avoid bulging or a skew position of the strip.
Patent EP-0159099-A2 (EP)
Inventor: HUIJSING JOHAN HENDRIK
IPC: H03F1/08
Filed: 1985-04-16
Abstract: A multi-stage amplifier (21) has three or more amplifier stages (A1, A2 and A3) arranged in a capacitatively nested configuration for frequency compensation. The technique consists of nesting two of the stages (A1, A2) together with a pole-splitting capacitor (C1) to form a stable device (11) and then nesting this device and a third (A3) of the stages together with another pole-splitting capacitor (C2) to form the amplifier (21).
Patent EP-0153194-A2 (EP)
Inventor: HIROSAKI BOTARO C O NEC CORPOR
IPC: H04L27/00
Filed: 1985-02-20
Abstract: A complex baseband signal is applied to an input termi- nεl (1). The carrier phase is protected at successive instance by a phase detector (102) and the most recent set of detected phase values is stored in a shift register (103). Phase predicting means comprise weighting amplifiers (111-113) controlled by correlators (121-123) and a summing circuit (108). The predicted phase signal from the summing circuit (108) is converted by a circuit (109) to a complex trigonometric function with rotates the complex baseband signal by a corresponding phase angle in a phase rotator (104). An error detector (106) detects an error associated with data discriminated from the complex baseband signal. The correlators (121-123) calculate correlations between the detected carrier phases stored in the shift register (103) and the error. A plurality of such circuits may be used for jitter cancellation in a parallel data transmission system using a plurality of complex baseband signals and a pilot signal.
Patent EP-0154483-A2 (EP)
Inventor: HEINECKE RUDOLF AUGUST HERBERT
IPC: C23F4/00
Filed: 1985-02-25
Abstract: 57 In a pulsed radio frequency plasma deposition process the pulse repetition frequency is matched to the gas exchange rate. This is achieved by using a pulse width of 50 to 500 microseconds and a pulse repetition rate corresponding to the time within which gas is exchanged in the reaction region.
Patent EP-0155109-A2 (EP)
Inventor: FIELDING ALFRED W
IPC: B65D5/50
Filed: 1985-02-26
Abstract: cushion packing for protecting an object to be packed in :ontainer and methods for the use thereof are disclosed. The shion packing comprises a dimensionally stable outer shell 2, 28 or 36) forming a chamber (18) therein of a prede- mined configuration related to the object to be protected d related to a container for packaging same, a lower density am material (14, 30 or 38) disposed within and substantially ing and conforming to the shape of said chamber (18) formed said outer shell (12), said foam material having a molded nsity of less than or equal to 1.5 pounds per cubic foot when sposed in said chamber, and said outer shell filled with said am material being adapted to be disposed in said container r said object and placed in contact with a portion of said eject to thereby support and protect said object when pack- led in said container against shock and vibrational loads.
Patent EP-0186265-A2 (EP)
Inventor: PRICE JOHN GEOFFREY COOMBS
IPC: C09D5/00
Filed: 1985-10-01
Abstract: A siloxane treating composition comprises (1) a mixture and/or a reaction product of (A) a polydiorganosiloxane having at least one silicon-bonded -OX group, X being H, alkyl or alkoxyalkyl and at least one silicon-bonded aminoalkyl or polyaminoalkyl acid salt group, and (B) a silicon compound having more than 2 silicon-bonded groups which are reactive with -OX of (A), and (2) a water-soluble solvent for (A) which comprises one or both glycol ethers of the formula C<sub>4</sub>H<sub>9</sub>-O-(CH<sub>2</sub>-CH<sub>2</sub>-O)<sub>n</sub>H where n is 1 or 2. These compositions have improved penetration ability and stability, especially when used as aqueous composition for rendering substrates, such as masonry, hydrophobic.Also claimed is a process for making such compositions and a process for applying them to substrates.
Patent EP-0184364-A2 (EP)
Inventor: LAIHO ERKKI
IPC: B29C48/08
Filed: 1985-11-25
Abstract: The present invention concerns a procedure for producing a nonshrinkable gluing or coating film. The gluing or coating film (16) is placed on the surface to be glued or coated, or between different surfaces, and fixed thereto by fusing it with the aid of heat. The gluing or coating film (16) is produced by extruding, with the aid of a planar nozzle (11), hot-bonding plastic. The hot-bonding plastic contains 0.1 to 10% by weight of chemical and/or physical cell-generating agents, which gasify at the extrusion step and perforate the fluing or coating film (16) coming from the planar nozzle (11). For hot-bonding plastic is used a thermoplastic material, such as polyethylene, a copolymer of ethylene and vinyl acetate, or polypropylene.