baber/WOPTO huggingface dataset:
Patent EP-0168550-A2 (EP)
Inventor: MASTSCHENKO ALEC
IPC: B01L99/00
Filed: 1985-03-01
Abstract: 1. Apparatus for the sample preparation of chemical solutions by means of the addition of a reagent (14) to the sample, characterized by a capillary bundle (11) which forms a fibre tip (10) in the manner of a fibre tip pen, which projects into the line (13) carrying the sample flow (12) and dispenses the reagent (14) in small quantities.
Patent EP-0176680-A2 (EP)
Inventor: SCHWARZ HANS-DIETER DIPL-ING
IPC: F28F21/04
Filed: 1985-07-20
Abstract: A gas-tight crossflow heat exchanger consisting of a metal casing with two gas inlet nozzles and two gas outlet nozzles, at least one installation cover on the top of the casing, a block consisting of a number of ceramic heat-exchange elements mounted completely accurately in cuboid form with gas ducts arranged in layers one above the other and running at right angles to each other, four side surfaces having gas-duct openings, and the bottom and top surfaces being free of openings, the heat exchanger further consisting of thermal insulation between the metal casing and the block of ceramic heat-exchange elements. Gas-tightness is achieved by each heat-exchange element being provided on all four duct-free edges of each side surface with recesses and elevations, with a sealing strip installed between each opposing elevation and recess, each heat-exchange element being provided on the floor and cover surfaces with at least one recess or elevation and of the same shape, and the thermal insulation between the metal casing and the block of ceramic heat-exchange elements enclosing the block providing non-positive structural locking in the direction of the gas inlet and gas outlet nozzles.
Patent EP-0170226-A2 (EP)
Inventor: STEINHAUS HARALD DR-ING
IPC: B08B9/032
Filed: 1985-07-26
Abstract: Zur Reinigung und/oder Trocknung der Innenwände bei verlegten Fernrohrleitungen wird innerhalb der Fernrohrleitung der Druck abgesenkt und der durch Verdampfung der an der Rohrinnenwand haftenden Substanz gebildete Dampf und die gegebenenfalls vorhandenen Fremdgase aus der Fernrohrleitung abgesaugt. Das abgesaugte Medium passiert nach Verlassen der Fernrohrleitung und vor Eintritt in die Absaugeinrichtung einen Kondensationsapparat, dessen Kühlflächen auf einer tieferen Temperatur als die Rohrwandtemperatur gehalten werden. Bei einer ausreichenden Temperaturdifferenz, um den Substanzdampf an diesen Kühlflächen niederzuschlagen, konnte die Trocknungsleistung gegenüber einer reinen Vakuumtrocknung wesentlich gesteigert werden.
Patent EP-0173210-A2 (EP)
Inventor: DELL HANS-DIETER DR
IPC: A61K9/52
Filed: 1985-08-19
Abstract: 1. Sustained-release formulation of acemetacin based on encapsulated multiple unit doses in the form of pellets containing a physiologpally innocuous substance of relatively high specific gravity, characterized in that it consists of an initial dose which contains 10 to 60% by weight of the total amount of acemetacin and if appropriate additives, and a pellet formulation which contains the remaining amount of the active compound, a disintegrating agent, a binder and a substance having a relatively high specific gravity and is coated with a lacquer which is resistant to gastric juice, the individual pellets having a diameter of 0.2 to 1.8 mm.
Patent EP-0186739-A2 (EP)
Inventor: HEINEMANN OTTO DIPL-ING
IPC: F27B15/00
Filed: 1985-10-08
Abstract: Die Erfindung betrifft eine Vorrichtung zum Wärmetausch zwischen Gas und feinkörnigem Gut, enthaltend mehrere übereinander angeordnete zyklonartige Abscheider, die abgeknickte Mittelachsen aufweisen. Ein derartiger Wärmetauscher zeichnet sich durch eine besonders gedrängte Bauweise und eine gute Abscheideleistung der einzelnen Abscheider aus.
Patent EP-0155115-A2 (EP)
Title: Gas venting device
Inventor: NORMAN EDWARD GEORGE
IPC: B01D19/00
Filed: 1985-02-27
Abstract: A venting device for permitting air to be vented from a water mains comprises a filter 13 arranged between a vent cap 14 and a cylindrical housing 12 and connected to a water mains through a coupling 11. 
     The filter comprises a sheet of waterproof air-pervoius plastics material 13b such as a suitably stretched and microporous P.T.F.E. sheet supported on an air-pervious support 13a in particular a sintered porous metal or ceramic support.
Patent EP-0157528-A2 (EP)
Inventor: OOI KIYOSHI
IPC: A61K39/285
Filed: 1985-03-18
Abstract: The invention provides an attenuated smallpox vaccine strain which exhibits no invasiveness caused by peripheral infection on the central nervous system of a mouse, low neuropathogenicity in Cynomolgus monkey, and little postvaccinal side effects. The strain is prepared by subculturing a Lister strain in mammal kidney cells at low temperatures, plaque-purifying the strain thrice, selecting a temperature-sensitive variant, subculturing the temperature-sensitive variant in mammal kidney cells, plaque-purifying the variant twice to isolate a clone showing relatively small and uniform pocks on the chorioallantoic membrane of an embryonated egg, subculturing the clone in mammal kidney cells and isolating a clone showing very small pocks on the chorioallantoic membrane of an embryonated egg.
Patent EP-0159193-A2 (EP)
Inventor: WINDLE ANTHONY B
IPC: A01C11/02
Filed: 1985-04-17
Abstract: A planting apparatus comprises a frame 12 including a pair.of inclined rear wheels 14 and a furrow-opening plough 20. the apparatus is adapted to be towed, for example by a tractor, such that the plough 20 opens a furrow and the wheels 14 thereafter close it. The frame 12 carries a plurality of turrets 32 adapted to contain seedlings 54 arranged on the rotatable carousel 34 over a chute 26 communicating with the trailing portion of the furrow-opening plough 20. The chute 26 is arranged for reciprocation from within the trailing portion 24 of the plough to a position close to the inclined wheels 14. The turrets are arranged so as to open in timed relationship with the movement of the chute to deposit a seedling into the chute when the latter is at or close to its most advanced position. The chute is provided with a lid 60 also arranged to open in timed relationship with the movement of the chute so as to clear the foliage of the seedling when the chute is at or close to its most rearward position at which the seedling is deposited into a furrow.
Patent EP-0171278-A2 (EP)
Inventor: DECKMAN HARRY WILLIAM
IPC: C30B33/00
Filed: 1985-08-02
Abstract: A method is described for producing an electronically passivated stable surface on silicon wafers. The passivation technique consists of first exposing the surface of a crystalline silicon wafer to aqueous hydrofluoric acid (HF) under inert atmospheric conditions. Such a treatment may consist of either a vapor phase or liquid phase application of HF at room temperature. The wafer is then withdrawn from the HF environment under an inert atmosphere and a thin coating of an organic solid is applied to the wafer which does not disturb the underlying passivated silicon surface. The wafer may then be further processed into a variety of different devices.
Patent EP-0187672-A2 (EP)
Inventor: NAMIKI JUNJI
IPC: H04B7/155
Filed: 1986-01-09
Abstract: A digital microwave radio repeater using the same carrier frequency for the transmitting and the receiving carriers for improving the frequency utilization efficiency. The transmitter-to-receiver interference signal is cancelld by producing an estimated-interference signal of the interference signal from the digital baseband signal by the use of a transversal filter and by subtracting the estimated-interference signal from the received signal. The estimated-interference signal is also produced by frequency shifting a digital modulated signal in the transmitter. The transmitting carrier frequency is locked to the receiving carrier frequency by the use of a phase-locking technique, so that the interference signal is reduced.
Patent EP-0199338-A2 (EP)
Inventor: NEWCOMBE WILLIAM R JR
IPC: H04L5/16
Filed: 1986-04-22
Abstract: A repeater circuit for repeating data on a communication channel, the repeater circuit having two receiver/driver circuits (13, 14) arranged in repeating fashion and having a control circuit (70, 71) for maintaining the receiver/driver circuits in a listening mode, for switching one of the receiver/driver circuits to a transmitting mode when the other of the receiver/driver circuits receives data, and for maintaining the switched receiver/driver circuits switched by an amount of time required for the bus connected to the switched receiver/driver circuit to return to its normal state after the cessation of transmitted data.
Patent EP-0201047-A2 (EP)
Inventor: DREYER HEINZ DIPL-ING UNIV DR
IPC: A01C7/06
Filed: 1986-04-30
Abstract: The seed drill has a frame (3), storage containers, seeding coulters (1) with at least two inlets and outlets (15/19) for two different materials and depth-control or pressure rollers (7) arranged respectively behind the seeding coulters. The roller (7) located behind the seeding coulter has on its circumference pressure elements (23) arranged at distances from one another, a free space (24) being located between the respective pressure elements (23). The pressure roller (7) can have pressure elements (23) which in their outer region are of horseshoe-shaped cross-sectional form. Furthermore, the pressure roller (7) is arranged so as to be deflectable laterally counter to a spring force in relation to the seeding coulter (1). Moreover, in the seeding coulter (1) is arranged a guide device for changing over the seed or fertiliser supply to the outlets (15/19) of the seeding coulter. Finally, in the region of the rear outlet (19) of the respective seeding coulter (1) there is an extension piece of the rear outlet (19) projecting downwards into the furrow and arranged removably on the seeding coulter, the lower end of the extension piece projecting laterally at least partially beyond the side wall of the coulter housing or the tear-open body on one side. <IMAGE>
Patent EP-0203533-A2 (EP)
Inventor: HASEGAWA TERUYUKI C O PAT DIV
IPC: C21C5/52
Filed: 1986-05-22
Abstract: Three electrodes (5) are dipped into slag (4) on molten steel (3) in a ladle (1). The electrodes (5) are connected to a three-phase AC voltage (12). An arc is formed between each electrode and molten steel upon energizing the electrodes. The molten steel (3) is heated by arc heat. Each electrode has a gas flow path (7) extending longitudinally along its center. The gas flow path (7) is open at the lower end of each electrode to constitute a gas injection port (8). Ar gas is injected from the gas injection port (8) through the gas flow path (7). Nitrogen is removed from the arc region between the electrodes (5) and the molten steel (3) and its peripheral region to prevent the nitrogen pickup phenomenon of molten steel. If a powder mixture of chromium ore and carbon is added to the Ar gas, chromium ore is reduced by carbon with arc heat to add reaction product of chromium to the molten steel. If a flux powder is added to the Ar gas, the flux is melted and slagged by the arc heat.
Patent EP-0207343-A2 (EP)
Title: Image scanner interacting with a processor
Inventor: ASADA SHIGEKI
IPC: H04N5/341
Filed: 1986-06-13
Abstract: The invention is devised to start application of clock pulses to a shift register in a sensor unit of an image scanner in synchronization with a read signal from a processor in a method for controlling the image scanner so as to enable to easily and directly fetch video data outputted from the shift register into the processor as its input data without using a DMA (Direct Memory Access) method or a program loop method that requires special measures in aspects of hardware and software.In addition, the invention is devised to provide a data disposing cycle in the operation mode of the shift register in addition to the data reading cycle, so that, even when interruption from others causes the operation of the processor fetching the video data from the shift register to exceed a predetermined scanning time before completion of the operation, the data disposing cycle is inserted right after completion of the operation to dispose high level data that has been sensed for a long period of time by a photosensor of the sensor unit, and normal level data or image information properly representing an image being scanned is obtained.Furthermore, the invention reduces significantly processing load of the processor with a simple hardware constitution by adding the operation of a run length counter etc. so as to enable high speed linear data compression.
Patent EP-0208207-A2 (EP)
Inventor: NANTIN HANS
IPC: B65D5/06
Filed: 1986-06-26
Abstract: Powring edges in the form of projecting material strips are used on packing containers for e.g. liquid foodstuffs. The pouring edge is generally covered by a tear-off cover strip (6) which also serves as a closure for a pouring opening (7). In order to prevent the pouring edge strip (8) from being torn off or deformed at the removal of the cover strip (6), the same is given a z-folded form and is joined to the outside of the packing container in two seating areas situated at a distance from each other, the doubled area located in between projecting from the packing container and guiding the out folwing liquid.
Patent EP-0210628-A2 (EP)
Inventor: STEVENS VERNON CECIL
IPC: A61K/
Filed: 1983-05-20
Abstract: Modified polypeptides capable of provoking the formation of antibodies in an animal may be produced by forming a linear polymer of polypeptide fragments, each having a molecular structure similar to a fragment of the protein to which antibodies are to be provoked. Such linear polymers can be made more immunogenic than the proteins to which they are related without introducing undesirable extraneous materials into the animal being treated, but have reproduc- able immunogenic properties. Proteins which are not endogenous or immunogenic to an animal can be chemically modified so as to make them more immunogenic. Also, modified antigens useful for fertility control can be produced by chemi- cal modification of zona pellucida or sperm antigens. These modified polypeptides, antigens and modified antigens are desirably administered in the form of a vaccine having a vehicle comprising a mixture of mannide monooleate with Squalene and/or Squalene.
Patent EP-0228075-A2 (EP)
Inventor: DATTAGUPTA NANIBHUSHAN
IPC: C07H21/00
Filed: 1986-12-23
Abstract: A dot-blot hybridization method and test kit for detecting normal and mutated genes in unfractionated eucaryotic genomic DNA. Unfractionated single stranded sample DNA is immobilized in a limited zone on a solid support sheet and hybridized with an oligonucleotide probe complementary to the sequence of interest. After stringency washing to remove nonspecifically hybridized probe, the dot-blot zone is examined for the presence of hybridized probe, usually by detection of a label attached to the probe. Hybridization conditions are selected to provide a level of detectable hybridized probe in the dot-blot zone which is readily distinguishable from any background signal associated with the surrounding area on the support sheet. The method eliminates the need for substantial purification and fragmentation of sample DNA required by prior art techniques.
Patent EP-0193320-A2 (EP)
Inventor: SEDGWICK ANTHONY
IPC: G07B15/02
Filed: 1986-02-17
Abstract: Electronic parking apparatus includes a time metering device into which information unique to a vehicle to be parked (e.g. a vehicle's licence plate number) can be entered via, for example, an alpha-numeric keyboard. The entered information is encoded and stored in machine readable form in a memory store in conjunction with data related to the time at which the unique information was entered. An electronic device is provided which is capable of interrogating the memory store by reference to the entered information unique to a particular vehicle to access the time-related data stored in memory in conjunction with the unique information appertaining to that vehicle. Thus, for example, parking fees can be calculated.
Patent EP-0202766-A2 (EP)
Inventor: HOBHOUSE HENRY
IPC: A01D51/00
Filed: 1986-04-16
Abstract: A machine for gathering articles, such as fruit, from the ground without damaging them, by picking up the articles as the machine moves over the ground, has a forward belt (12) and a rearward belt (10), journalled to a chassis about horizontal rollers (14,16,18) that are transverse to the direction of travel X. The rearward belt (10) has a taut upper run (26) which lies face-to-face with a slack lower run (28) of the forward belt (12), to form a nip. A loop (27) of the forward belt (12) rests loosely on the ground. This gently pins the articles (50) to the ground before they are drawn into the nip. The articles are then discharged rearwardly from the top of the belts and are collected in a container. 
     The belts (10,12) move at the same speed relative to each other, and move at a speed which is non-positive relative to the ground speed of the machine so that the loop (27) is stationary relative to the ground, or moves rearwardly to draw the articles towards the nip.
Patent EP-0202768-A2 (EP)
Inventor: MATYAS STEPHEN MICHAEL
IPC: G07F7/10
Filed: 1986-04-16
Abstract: A technique for reducing RSA (Rivest, Shamir and Adleman algorithm) cryptovariable key from 1200 bits (400-bit public key, 400-bit secret key and 400-bit modulus) to 106 bits makes feasible the storage of the RSA algorithm parameters on current magnetic stripe cards used by the banking and finance industry. Of the 106 bits required, only 56 bits must be kept secret; the remaining 50 bits are nonsecret. These 106 bits are used to derive two 200-bit primes P and Q from which is computed the modulus N = PQ and two 400-bit keys PK (public key) and SK (secret key). In effect, a savings in storage is achieved at the expense of performing a precomputation to derive the modulus an keys each time the system is utilised for encryption/decryption. The 56-bit value plus the additional 50 bits of non- secret data can be used to generate the RSA cryptovariables in systems where the RSA algorithm has been implemented. In another embodiment, a technique is provided for reducing the RSA cryptovariable storage of the public key PK and modulus from 1800 bits to 242 bits. These 242 bits can be used at any later time to derive the 400-bit public key PK and 40--bit modulus N = PQ. The savings in storage is achieved by performing a precomputation each time the system is utilised for encryption/decryption.
Patent EP-0202091-A2 (EP)
Inventor: CHARLES DONOVAN
IPC: B23B31/00
Filed: 1986-05-12
Abstract: A tool holding device is particularly for N.C. machine tools and enables tool holders to be used with a range of machine tools of different kinds. 
     The device includes an adaptor 20 having a longitudinal opening with a seating 21 of part-conical form. A tool holder 10 is combined with the adaptor 20 and has an external part-conical portion 11 which fits in the adaptor opening. 
     The part-conical portion 11 of the holder 10 has a threaded bore 12 and a connection member 32 is located through the opening 23 in the adaptor 20 in the bore 12 to hold the tool holder in the adaptor. 
     Interengaging parts 15,30 between the holder 10 and the adaptor 20 prevent relative rotation during use.
Patent EP-0220069-A2 (EP)
Title: Past record correcting/reading apparatus
Inventor: KOBAYASHI KAZUO
IPC: H04N1/403
Filed: 1986-10-17
Abstract: A past record correcting/reading apparatus comprises storage circuit means (8) for storing photoelectric conversion information (image information) of the respective photo- sensitive elements corresponding to scanning lines during the past scanning operation; and level control means (9) for controlling quantizing-levels or output levels of photoelectric conversion output signals derived from the respective photo- sensitive elements during the present scanning operation, based upon the past image information read out from the storage circuit means.
Patent EP-0228820-A2 (EP)
Inventor: KONDO TETSUJIRO
IPC: H04N7/46
Filed: 1986-11-28
Abstract: Disclosed is herein an apparatus for transmitting video signals comprising: input means for receiving video data of sequential fields; memory means for storing the video data of a plurality of fields; parameters generating means for generating respective parameters to specify a time spatial relation which is defined by a linear combination from reference pixel data of a plurality of filds to be periodically transmitted every a predetermined number of fields and pixel data of respective field to be skipped between the plurality of fields to be periodically transmitted each being stored in the memory means; and Means for transmitting the video data of the fields to be periodically transmitted every the predetermined number of fields and the respective parameters instead of the video data of the respective field to be skipped.
Patent EP-0221877-A2 (EP)
Inventor: VRANKEN PAUL
IPC: C09D133/06
Filed: 1986-10-28
Abstract: A primer paint composition adapted for vinyl resin dispersions of high mechanical strength is described, which comprises a methacrylic resin and a phenolic resin of general formula <IMAGE> in which R1 is an allyl or alkenyl radical containing from 4 to 7 carbon atoms  R2OH is a hydroxyalkyl radical containing from 1 to 6 carbon atoms  R3 is H or an alkyl radical containing from 1 to 3 carbon atoms. A primer paint composition based on these resins is also described and is particularly suitable in the field of coated sheet metal.
Patent EP-0252476-A2 (EP)
Inventor: ROTH BRUCE DAVID
IPC: C07D405/14
Filed: 1987-07-06
Abstract: Trans-6-[2-(N -heteroaryl-3,5-disubstituted) pyrazol-4-yl)ethyl]-or ethenyl]tetrahydro-4-hydroxy-2H-pyran-2- one-Derivatives of formula I
     and the corresponding ring-opened acids derived therefrom which are potent inhibitors of the enzyme 3-hydroxy-3-methylglutaryl-coenzyme A reductase (HMG CoA reductase) and are thus useful hypolipidemic or hypocholesterolemic agents. A process for their manufacture, pharmaceutical compositions containing such compounds, and a method of inhibiting the biosynthesis of cholesterol employing such pharmaceutical compositions are also disclosed.
Patent EP-0268127-A2 (EP)
Inventor: HOLM DAVID ROY
IPC: B60N2/90
Filed: 1987-10-31
Abstract: 2.1. Bisher bekannte Aufhängungen, insbesondere für Sitze, die mit einem Dämpfungsglied ausgerüstet waren, um die auf den Sitz einwirkenden Stöße und Schwingungen zu verringern, enthielten ein zweites Dämpfungsglied, das den Stoß, der auftritt, wenn sich die Aufhängung auf Block setzt, nochmals geringfügig dämpft. 2.2 Die erfindungsgemäße Aufhängung (20) weist ebenfalls ein Dämpfungsglied (28) auf, das die Bewegung zwischen einem Trageteil (26) und einem Grundteil (24) abbremst. Bevor diese Aufhängung (20) auf Block geht, wirkt ein ebenfalls als Dämpfungsglied wirkender Anschlag (120) derart auf das Dämpfungsglied (28) ein, daß sich dessen Wirkung verstärkt, so daß kurz vor dem Auftreffen des Trageteils (26) auf den Grundteil (24) eine weitere Verzögerung stattfindet. 2.3 Die erfindungsgemäße Aufhängung findet insbesondere Anwendung bei der Befestigung von Fahrzeugsitzen, wie Rasenpflegeschleppern und dergleichen.
Patent EP-0268955-A2 (EP)
Inventor: INOUE TAKAYUKI
IPC: C08G59/06
Filed: 1987-11-13
Abstract: A resin composition containing a polyphenylene ether·polyamide copolymer obtained by reacting an epoxidized polyphenylene ether and a polyamide is described. 
     Also, another resin composition containing the aforesaid polyphenylene ether·polyamide copolymer further added with polyphenylene ether and polyamide is described. 
     These compositions are excellent in water absorp­tion resistance, solvent resistance, and dimensional stability.