baber/WOPTO huggingface dataset:
Patent EP-0086408-A2 (EP)
Inventor: KRUPPERT FREDERICK WILLIAM
IPC: C21D1/19
Filed: 1983-02-03
Abstract: A process is provided for heat treating steel in which each segment of a piece of steel is quenched in a quenching zone, such as inflow chamber (20) by directing the flow of a sufficient amount of a cooling medium against a surface of each segment to lower the temperature of the segment to a desired temperature while vaporizing substantially all of the cooling medium to create a vapor blanket around at least one surface of each segment so cooled. In one embodiment, steel pipe (16) is heated above its critical transformation temperature in a furnace (11) and then each iongitudi- nal segment of the pipe (16) is sequentially quenched by substantially simultaneously sending a sufficient amount of water against the inside and outside surfaces of each segment to reduce the temperature of the segment to within a predetermined range while vaporizing substantially all of the water to create a steam blanket around the segment. The steam blanket is then maintained on at least the inside surface of each segment in order to control the temperature change of each segment until the pipe (16) is subjected to further processing. An apparatus for heat treating a steel pipe (16) is also provided including a preheater, such as furnace (11) for heating the steel pipe (16); feeding means, such as rollers (76) adapted to feed the steel pipe at a variable rate from the preheater, such as furnace (11); a flow chamber (20) into which the steel pipe (16) is fed, the flow chamber (20) being adapted to bring a cooling medium into contact with the outer surface of a segment of the steel pipe (16); and an internal feeder (40) having an outside diameter less than that of the steel pipe (16) and adapted to direct a cooling medium against a contoured surface of a plug (50). The plug (50) is of sufficient size to slidably seal the inside cross section of the steel pipe (16) as it passes into the flow chamber (20).
Patent EP-0098966-A2 (EP)
Inventor: EISMANN JOSEF ING GRAD
IPC: G01N1/20
Filed: 1983-06-07
Abstract: The device for taking milk samples from a partial milk quantity which, during the transfer of milk into a milk collecting tank, is diverted from the transfer pipe of a transfer device and is collected in an intermediate container. The intermediate container is at the same time connected via a forward run pipe and via a return run pipe to the transfer pipe and provided with a valve-controlled sample- drawing device, under the outlet of which sample containers can be made ready. In order to produce an especially simple device which can be easily operated in a reliable manner and which can be connected to both the suction region and the pressure region of the transfer pipe of transfer devices and is representative to an especially great extent with greatly reduced delay risks, the sample-drawing device comprises a valve chamber connected in the return run pipe and, therein, a valve body which in a first position closes a passage through the valve chamber and thus the return run pipe, in a second position opens a passage in the valve chamber for a milk return run, rinsing the latter through, through the return run pipe, and in a third position additionally opens a sample milk outlet into the sample container made ready.
Patent EP-0114184-A2 (EP)
Inventor: REITZ JOHANNES
IPC: F01L1/30
Filed: 1983-08-23
Abstract: More recent investigations have designated the limits of combustion chamber design as very significantly dependent on the position, the shape and the temperature as well as the overlapping; this is respective to the required spaces for the valves. Since attempts are being made to increase further the compression, particularly in the case of 4-stroke petrol engines, with given fuel octane levels, the invention with the designation "Valve control for internal-combustion engines with outwardly opening piston valves to achieve an optimum combustion space" is based on the idea that the valves which normally open inwards into the combustion chamber be redesigned to open outwards. In the past, thought had also been given to known slide-valve controls. The criterion was the free design opportunity that was ideal to the greatest possible extent. The problem of the closing force in the case of outwardly opening valves in the operating stroke has been solved according to the invention by a bell crank system. The valves are designed in the shape of pistons in order to reduce the flow resistance. The piston shape assists the valve control process. The temperature particularly of the exhaust valve ought to be considerably lower. The combustion chamber design is homogeneous, i.e. it has no fissures. The combustion chamber can be arranged as a combustion basin in the piston, underneath the spark plug. The pressure surfaces and gaps can be laid out in an optimally even manner. It could be imagined that the piston surface was provided with twisted-shaped channels so that the twist did not occur until compression in the direction of the basin, which would not be so detrimental to the volumetric efficiency as the generation of the twist in the channel. Finally, reference is made to the simple and cheap engine construction resulting from the outwardly opening piston valves. <IMAGE>
Patent EP-0109516-A2 (EP)
Inventor: KROS RUDOLF DIPL-ING
IPC: H01G2/10
Filed: 1983-09-28
Abstract: Bei einem elektrischen Wickelkondensator, der in ein Gehäuse eingebaut ist, ist der Kondensatorwickel (1) mit einer Bandage (3) versehen, die aus einem glasfaserverstärkten Kunstharzverbund besteht. Zur Herstellung der Bandage (3) werden in das Kernrohr (2) des Kondensatorwickels (1) zwei Formhälften (4, 5) eingesteckt und durch eine Spannvorrichtung (6) zusammengehalten. Danach wird der Glasfaserfaden (3) spulenförmig um den Kondensatorwickel (1) nach Durchlaufen eines Harztränkbades gewickelt.
Patent EP-0109537-A2 (EP)
Inventor: TAKEHARA NOBUMITSU
IPC: G03C7/00
Filed: 1983-10-13
Abstract: @ A method and apparatus for developing and transferring an image from a sheet of thermally developing photo-sensitive paper N containing a mobile pigment to a sheet of print paper P containing a pigment fixer, comprising a thermal developer 4 of the photo-sensitive paper, means for overlaying the photo-sensitive and print paper, a heater 8 for transferring the mobile pigments from the developed photo-sensitive paper to the print paper, and a separator 54 for peeling apart the photo-sensitive and print papers.
Patent EP-0111826-A2 (EP)
Inventor: HOENIG ECKHARDT DR
IPC: G01R33/035
Filed: 1983-12-06
Abstract: Die mehrkanalige Vorrichtung zur Messung von verschiedenen Fieldquellen hervorgerufener, sich ändernder Magnetfelder mit Feldstärken unter 10<->¹° T enthält in jedem Kanal ein supraleitendes Quanten-Interferenz-Element (SQUID), ein durch supraleitende Spulen vorbestimmter Abmessungen gebildetes Gradiometer sowie supraleitende Verknüpfungsglieder zwischen dem Quanten-Interferenz-Element und dem Gradiometer. Außerdem sind elektronische Einrichtungen zur Auswertung, Verarbeitung und Darstellung der an den Quanten-Interferenz-Elementen gewonnenen informationen vorgesehen. Um eine Erhöhung der Empfindlichkeit der Meßvorrichtung durch Berücksichtigung der Entfernung zwischen Feldquelle und Gradiometer-Spule zu ermoglichen, sind gemäß der Erfindung die Abmessungen (Durchmesser d) der einzelnen Gradiometer-Spulen (17j, 19j) der Entfernung der nachstliegenden Magnetfeldquelle angepaßt und sind Mittel zur Zusammenfassung der Signale einzelner vorbestimmter Gradiometer-Spulen zu jeweils einem Signal einer entprechenden Gruppe (D1 bis D4; K1 bis K4) von Gradiometer-Spulen in Abhängigkeit von der Entfernung der jeweils zu detektierenden Magnetfeldquelle vorgesehen.
Patent EP-0100196-A2 (EP)
Inventor: GLANZ KENNETH DONALD
IPC: B41M5/337
Filed: 1983-07-19
Abstract: Thermally sensitive record material uses a colour-forming composition comprising chromogenic material, acidic developer material and a phenyl hydroxynaphthoate. Such record material has improved colour-forming efficiency and/or image density.
Patent EP-0112607-A2 (EP)
Inventor: CLARKE PATRICK WILLIAM
IPC: H01L29/417
Filed: 1983-08-25
Abstract: In power MOSFETS, lead resistance loss is an important device design consideration. These devices typically use, for gate electrodes (15), sheets of polysilicon in order to provide low input impedance. Likewise, the source electrodes (17) are integrated together in a sheet-like structure. According to the invention, the sheet electrodes (15, 17) are perforated (18, 19) to improve the high frequency performance of the device by reducing interelectrode capacitance.
Patent EP-0108610-A2 (EP)
Inventor: WELSH WILLIAM ALAN
IPC: B01J29/08
Filed: 1983-11-02
Abstract: Zeolite containing catalysts and catalyst supports are prepared by forming and drying an aqueous slurry of zeolite, aluminum chlorhydrol and optimally clay to obtain particulate composites in which the zeolite component contains in excess of about 1 percent by weight alkali metal oxide. The particulate composites are calcined, and in some instances ion exchanged to obtain hard. attrition resistant catalytic particles.
Patent EP-0104149-A2 (EP)
Inventor: PATTAROZZI DOMENICO
IPC: B65G57/06
Filed: 1983-08-05
Abstract: The device comprises a first station S 1  placed downstream of a longitudinal line 1 for infeeding articles 2, and a second station S 2 , downstream with respect to the former, connected to a horizontal plate 26. 
     The second station S 2  comprises two longitudinal rollers 14 and 15, each of which provided with a longitudinal flat part 24 and 25 in the region of which is locked a longitudinal sustaining strip 34 and 35. 
     With the rollers 14 and 15 in the non-operative position R, the two sustaining strips 34 and 35 are side by side and define a channel C for receiving the articles 2 coming from the first station S 1 . Inside the said channel C. means 44 and 44a are provided for detecting the formation of one layer F of articles 2 placed transversely side by side. 
     Once one layer F has been seen to have been formed, the said rollers 14 and 15 complete one full revolution in counter-rotating directions N, - N 2  and either transfer the layer F on to the underneath plate 26, or on to the topmost layer of the stack P under formation thereon, the transverse sides of which are guided vertically, and the longitudinal sides of which are guided and or aligned vertically.
Patent EP-0131691-A2 (EP)
Inventor: BONTA LASZLO
IPC: F24D17/00
Filed: 1984-04-03
Abstract: 1. Hot water producing apparatus comprising a compressor (2), a first heat exchanger (6) and a second heat exchanger (11) connected to a reverse cooling device (4), a cooling water circuit (5, 10, 17) including the compressor (2), the primary side of the first heat exchanger (6), the second heat exchanger (11) and a back cooler (18), and a warm water circuit (8, 21) including the secondary side of the first heat exchanger (6), which warm water circuit is provided with a warm water store (3) and a third heat exchanger (22) switched parallel to the first heat exchanger (6) and heated electrically in dependency from the wanted temperature, wherein the first, second and third heat exchanger (6, 11, 22) as well as the back cooler and the conduits of the cooling water circuit and the warm water circuit connecting them are forming a structural unit contained in a container (1) the walls of which are provided with connecting pieces (I-VIII) for the compressor (2), the warm water store (3) and the reverse cooling device (4), all of which are positioned outside of the container (1).
Patent EP-0133904-A2 (EP)
Inventor: MOORE RICHARD PIERMONT
IPC: B01D24/48
Filed: 1984-06-29
Abstract: This invention relates to the operating of a plurality of rapid gravity filters so that each filter passes the same volume of liquid and the total volume passed by the bank of filters exactly equals the total flow of liquid being received by the filters with the top water levels of all filters automatically maintained regardless of how the flow being delivered to the filters varies or the loss of head through the filters varies, by the provision for each filter of a pilot controlled main valve (9) on the filter outlet discharged into a weir chamber (5), a float buoyant on the level of the liquid in the weir chamber (5) and activating the pilot control of the main valve (9) in accordance with the level of liquid in the filter outlet chamber (4) so that at a specific liquid level the main valves (9) on each filter will be throttled to control the outgoing flow and remotely controlling the buoyancy or level of the floats in all the discharge chamber (4) simultaneously in accordance with the level of the liquid in the main liquid delivery channel (1) to the filters so that the pilot controls of the main valves are all equally activated at a liquid level above the filter outlet weirs corresponding to a specific flow.
Patent EP-0135097-A2 (EP)
Inventor: KENNEY GEORGE B
IPC: G01N33/20
Filed: 1984-08-03
Abstract: An apparatus for generating an aerosol powder from a melt includes an atomization die (110) having an orifice (111) through which the melt (400) passes to create the powder. The orifice is in the size range at and immediately above that which is just sufficient to permit continuous generation of such powder. The die 110 may be included in a high-temperature probe 100 suitable for immersion in the melt, so that accumulated accretions of powder on the walls of the probe may be melted off by heating the probe.
Patent EP-0149038-A2 (EP)
Inventor: FORGIONE PETER SALVATORE
IPC: C08F2/00
Filed: 1984-11-06
Abstract: A method of making an organic solvent-soluble, substantially linear copolymer of meta- or para-isopropenyl-a, a-dimethylbenzylisocyanate and at least one other ethylenically unsaturated non-methacrylate or nonacrylate comonomer selected from the group consisting of styrene, α-methylstyrene, p-methyl-α-methylstyrene, and p-methylstyrene, comprising polymerizing the meta- or para-isopropenyl-a, a-dimethylbenzylisocyanate and said at least one other ethylenically unsaturated comonomer in non-aqueous solution and in the presence of a cationic polymerization catalyst.
Patent EP-0158715-A2 (EP)
Inventor: GEIPEL HENRY JOHN JR
IPC: H01L21/321
Filed: 1984-11-30
Abstract: A process is provided for fabricating a semiconductor structure wherein the structure has to be exposed to certain oxidizing conditions during certain of its processing steps, such as its high temperature annealing in an oxidizing ambient. It includes depositing a "sacrificial" layer, such as silicon, to provide a uniformly oxidizing surface during subsequent annealing operations. This sacrificial layer, which oxidizes uniformly, produces an oxide layer which also etches uniformly. Thus, after the annealing is completed, the surface oxide is removed through etching and the remaining sacrificial layer is then also removed through a different etching step.
Patent EP-0144949-A2 (EP)
Inventor: WEGMAN RICHARD WILLIAM
IPC: C07C51/00
Filed: 1984-12-03
Abstract: A process for the production of organic carboxylic acids by the catalytic reaction of mixtures of formic acid and organic esters in contact with a homogeneous catalyst system containing rhodium metal atom and lithium iodide.
Patent EP-0152622-A2 (EP)
Inventor: KELLER HEINZ
IPC: B24D13/10
Filed: 1984-12-22
Abstract: A portable machine for cleaning edges and parts of metal plates welded one above the other which are near to edges, in particular on window and door recesses of car bodies, is proposed, to the working spindle (2) of which two round metal wire brushes (3, 4) are fastened with the tips of the brush wires facing one another. By the configuration of the metal wire brushes as cup-shaped brushes (3, 4) with a diameter widening towards the open side, the brush rows (13, 14) opposing one another are inclined relative to one another. They form a slit (15) which is open to the outside and runs in the peripheral direction and makes it easier for the pair of cup-shaped brushes to be placed against the plate edges (16, 17) to be treated. The operator is protected from injuries. Work can be carried out more quickly and thus more efficiently. The long service life of the cup- shaped brushes and their relatively inexpensive manufacture further encourages efficiency. <IMAGE>
Patent EP-0150542-A2 (EP)
Inventor: MOEBUS HORST DR
IPC: F02F3/00
Filed: 1984-12-28
Abstract: Bei einem gebauten mit einem inneren Kühlraum und einem äußeren Kühlkanal ausgestatteten Kolben für Brennkraftmaschinen ist zwischen einem auf der Innenseite des Oberteils angebrachten Ringsteg und einer diesem gegenüberliegenden Fläche des Unterteils ein Ringflansch eingeklemmt, an dessen kühlkanalseitigem Rand eine in den Kühlkanal hineinragende Zunge angeordnet ist. Um die Temperatur der brennraumseitigen Wand des Kühlkanals soweit wie möglich zu senken und gleichzeitig die Temperatur im Bereich wenigstens der ersten Kolbenringnut auf einem die Naßkorrosion des Kolbens und des Kolbenringes verhindernden Niveau zu halten, bildet die Zunge mit der brennraumseitigen Wand des Kühlkanals einen vergleichsweise engen Ringspalt, der beim Hindurchströmen des Kühlöls einen Drosseleffekt ausübt.
Patent EP-0122041-A2 (EP)
Inventor: STALLER KERRY PATRICK
IPC: A61L9/04
Filed: 1984-03-09
Abstract: A method is presented for using scented oils to provide odor to a container of a product having a constituent incompatible with the scented oils. An aqueous emulsion which comprises from about 4% to about 70% of a water-emulsifiable or water-soluble polymer, from about 5% to about 80% of scented oils, and from about 6% to about 80% of water is prepared. The aqueous emulsion is dried whereby the scented oils are entrapped within the matrix of the polymer. The polymer matrix is included in the container with the product whereby the scented oils are protected by the polymer matrix from degradation by the incompatible constituent and diffuse from the polymer matrix over a period of time.
Patent EP-0142360-A2 (EP)
Inventor: WEAVER WILLIAM NORFRED
IPC: B65D71/50
Filed: 1984-11-12
Abstract: A package for bottles or similar containers 12 uses single sheet-like resilient carrier device 14 including a series of apertures 16, 18, which are pushed over the bottles 12 until the carrier 14 is positioned midway of the body 50 of the bottles 12 and individually grips the bottles 12. A pair of handles 31 are created in diagonally opposite apertures 16, 18, of the carrier 14. The handles move upwardly between the ranks of bottles 12 as the carrier 14 is associated with the bottles 12.
Patent EP-0149935-A2 (EP)
Inventor: DUBOST DOMINIQUE MICHEL LOUIS
IPC: B60B7/12
Filed: 1984-12-12
Abstract: 1. Device for the removable fastening of an ornemental cap (1) on a rim (5) of a wheel (2) through the medium of an independent and resiliently deformable ring (3) which may be anchored onto the wheel rim, characterized in that the said ring comprises a web (9) connected through a strip of material (10) to a thin annular lip (8) more resilient than the web (9) for allowing the clipping of the ring (3) through force-fitting and setting of the lip (8) into an annular step (4) of the wheel rim, the said web (9) forming with the lip (8) an annular groove (12) exhibiting substantially a V-shape, and being connected to the ornamental cap (1) by fastenings (7) or fingers (17) solid with the web and clipped into housings (15, 16) provided on the inner face (1a) of the ornamental cap (1).
Patent EP-0157409-A2 (EP)
Inventor: BOCK MARK G
IPC: C07K5/02
Filed: 1985-04-02
Abstract: Renin inhibitory peptides of the formulaand analogs thereof inhibit renin and are useful for treating various forms of renin-associated hypertension and hyperaldosteronism.
Patent EP-0165567-A2 (EP)
Inventor: KONDO KATSUMI
IPC: B62D1/04
Filed: 1985-06-13
Abstract: A method for joining a fiber-reinforced plastic structure to a metallic insert for fitting around a rotary shaft is disclosed. The method comprises winding a resin-impregnated strand of continuous long-staple fibers around an engaging means formed on the metallic insert thereby effecting the desired union. By this method, a rotatable element such as a wheel, a hand-wheel or the like, such as a steering wheel can be produced.
Patent EP-0168718-A2 (EP)
Inventor: KUFFERATH FRANZ F DIPL-KAUFMAN
IPC: D21F1/00
Filed: 1985-07-04
Abstract: Bei einem Entwässerungsband für Pressen in der Naßpartie einer Papiermaschine, das aus einem porösen Stützband (3, 4) in Form eines Siebgewebes und einer feinporigen Oberlage (1, 2) auf der der Papierbahn zugewandten Seite des Stützbandes (3, 4) besteht, ist die Oberlage (1, 2) durch ein formbeständige Entwässerungskanäle bildendes, monoplanes Siebgewebe gebildet.
Patent EP-0176966-A2 (EP)
Inventor: MIZUMURA MOTOO
IPC: H01P1/20
Filed: 1985-09-26
Abstract: A bandpass filter in which a plurality of dielectric resonators (14<sub>1</sub>-14<sub>5</sub>) are arranged in an array is disclosed. Two metallic posts (42. 44) each having a length which is substantially equal to a quarter of the wavelength of the fundamental frequency (center frequency of the bandpass filter) are arranged one between the dielectric resonator (14,) located at one end of the array and an input connector (22) and the other between the dielectric resonator (14<sub>s</sub>) located at the other end of the array and an output connector (24). This suppresses propagation of spurious modes, particularly propagation at a twice higher frequency than the fundamental frequency.
Patent EP-0155125-A2 (EP)
Inventor: NATH PREM
IPC: H01L31/04
Filed: 1985-02-28
Abstract: An improved semiconductor device includes a substrate (11) having a deposition surface, including at least one defect region (30, 32) capable of providing a low resistance shunt path or a nucleation centre, a relatively thick, continuous, electrically conductive leveling layer (26) electroplated on the deposition surface to provide a substantially defect-free surface, and a semiconductor body (27) deposited on the leveling layer. The substrate (11) is formed of aluminium or stainless steel while the leveling layer is preferably formed of nickel or silver.
Patent EP-0161048-A2 (EP)
Inventor: OHTA TOMOHISA
IPC: C08L61/32
Filed: 1985-03-19
Abstract: A radiation curable adhesive composition comprising a liquid oligomer, a chain transfer agent, and an N-methyl compound can give a surface protective film whose adhesive strength is only slightly influenced with the lapse of time, and which is excellent in weather resistance and heat resistance.
Patent EP-0175436-A2 (EP)
Inventor: GREENE PETER DAVID
IPC: H01L33/00
Filed: 1985-04-29
Abstract: A mass transport process for use in the manufacture of semiconductor devices, particularly but not exclusively low threshold semiconductor lasers in the InP/InGaAsP system, involves the arrangement of a cover wafer (18) of the material to be grown adjacent to a semiconductor wafer (15) on which the material is to be grown, their disposition together with a crystalline alkali halide (20) in a crucible (16), and heating the crucible, which is almost but not completely sealed, in a hydrogen stream.For the manufacture of InP/InGaAsP lasers and the growth of InP, the alkali halide may comprise KI, Rbl or Csl and a controlled amount of In metal (21) may be optionally contained in the crucible (16) to control the balance between growth of InP for defining the laser active region and erosion of InP from other areas of the wafer. Growth is achieved at temperatures comparable with liquid phase epitaxy processing temperatures.