baber/WOPTO huggingface dataset:
Patent EP-0133426-A2 (EP)
Inventor: BRASSEUR GEORG DIPL-ING
IPC: F02D41/34
Filed: 1984-07-20
Abstract: 1. Method of fast follow-up insertion of a mean value, preferably of the arithmetic mean of a periodic signal, such as e.g., of a signal proportional to the momentary speed of an internal combustion engine, when modifications thereof occur, characterized in that the course of the quasi-periodic signal occurring during a predetermined number of periods is stored as a signal picture, during a subsequent given number of period this stored signal picture is inserted correspondingly to the course of the quasi-periodic signal during said given number of periods, and in that thus continuously during a given number of periods the last inserted stored signal picture is respectively inserted according to the actual course of the quasi-periodic signal during the given number of period, and in that simultaneously with the actualization, the actual course of the quasi-periodic signal is compared in proper phase relation with the stored signal picture in association with the production of a deviation signal, and said deviation signal is linked, particularly linearly combined with a mean value of the quasi-periodic signal or of a signal corresponding to it.
Patent EP-0155668-A2 (EP)
Inventor: GIMPELSON GEORGE E
IPC: H01L21/311
Filed: 1985-03-19
Abstract: A method of plasma planarization of the surface topography of a substrate layer is provided wherein a sacrificial layer, having an etch rate substantially different from the etch rate of the substrate layer, is applied to the surface topography of that substrate layer. The sacrificial and substrate layers are then plasma etched to remove the sacrificial layer and portions of the substrate layer. The ratio of substrate layer to sacrificial layer etch rate can be controlled by the specific material and etchant used to compensate for non-planar surface features of the sacrificial layer such that the resulting substrate surface topography is planar.
Patent EP-0156311-A2 (EP)
Inventor: GOESELE WALTER DR DIPL-ING
IPC: B04B1/20
Filed: 1985-03-21
Abstract: Method for introducing a solution of an auxiliary agent into a liquid charged with solids and fed into the entry chamber of a decanting centrifuge, the solution of the auxiliary agent of the liquid charged with solids being fed to the decanting centrifuge inside the entry chamber in such a way that the mixing of the solution of the auxiliary agent with the liquid takes place where the highest shearing forces occur. <IMAGE>
Patent EP-0159638-A2 (EP)
Inventor: EIKENBERRY JON NATHAN
IPC: G01N33/72
Filed: 1985-04-15
Abstract: A multizone analytical element for the determination of an analyte in an aqueous liquid comprises a registration zone and a porous spreading zone to receive and transport the aqueous liquid. The spreading zone contains a nonpolymeric quaternary ammonium compound. This element is particularly useful for rate determinations of enzymes, such as alanine aminotransferase and aspartate aminotransferase, in liquids containing bilirubin or protein which may interfere with the accuracy of the assay.
Patent EP-0163110-A2 (EP)
Inventor: OSBERGHAUS RAINER DR
IPC: G01F11/44
Filed: 1985-04-22
Abstract: The device has a supply container (1) and a pair of closing chambers (2,20) beneath the supply container (1). The feed connection between the supply container (1) and each of the closing chambers (2,20) and between the two closing chambers (2,20) is controlled by a multi-way tap (21). A four-way valve is pref. used with a blocking position, a position in which the container (1) is coupled to one closing chamber (2) while the other is coupled to the discharge outlet (8). In another position the second closing chamber (20) is coupled to the container (1) and the first closing chamber (2) is coupled to the outlet (8).
Patent EP-0165447-A2 (EP)
Inventor: WEISS WOLFRAM DR
IPC: C09D7/46
Filed: 1985-05-10
Abstract: Die Erfindung betrifft die Verwendung aliphatischer α-Hydroxyketone der allgemeinen Formel R-?-??-R¹ in der R und R¹ Wasserstoff oder Kohlenwasserstoffreste mit 1 bis 4 Kohlenstoffatomen bedeuten, als Hautverhinderungsmittel in Beschichtungsmaterialien, die oxidativ trocknende Filmbildner enthalten. Diese α-Hydroxyketone eignen sich insbesondere in Farben und Lacken auf Basis oxidativ trocknender Alkydharze.
Patent EP-0168677-A2 (EP)
Inventor: EASTMAN DEAN ERIC
IPC: H05K7/20
Filed: 1985-06-24
Abstract: The drawing shows a cooling system for use in a "flip chip packaging" environment where a large scale integrated circuit chip is mounted in an inverted position on a ceramic substrate and presents a flat upwardly facing cooling surface. The system comprises a silicon plate (18) having a plain lower surface which is attached (e.g. by solder) to the upper surface of the inverted chip to be cooled. The upper surface of the plate (18) is formed with a multiplicity of parallel grooves (20) which register with slots (22A) formed through a second plate (22) sealed to the plate (18). A third plate overlying and sealed to the plate (22) has an inlet port (24C) which communicates with the central slot (22A) and outlet passages (24A) which communicate with the end slots (22a). The port (24A) registers with the outlet end of a flexible bellows pipe (28) through which coolant fluid is supplied to the grooves (20) and the outlet ports (248) of the passages (24A) register with the inlet end of an annular duct formed between the bellows pipe (28) and a co-axial encircling second flexible bellows pipe (32) and through which heated coolant fluid is removed from the grooves (20).
Patent EP-0175908-A2 (EP)
Title: Verfahren zur Herstellung von Polyamidformkörpern
Inventor: FRITSCH KARL HERBERT DR
IPC: C08L77/00
Filed: 1985-08-14
Abstract: Verfahren zur Herstellung von Polyamidformkörpern, dadurch gekennzeichnet, daß man eine Polyamidschmelze durch Düsen zu Strängen preßt, die bei Temperaturen von 25°C bis zu dem jeweiligen Polyamiderweichungspunkt im Verhältnis 1:1,5 - 1:8 gereckt und granuliert werden und das Granulat in bekannter Weise zu Spritzgußkörper verarbeitet wird.
Patent EP-0175254-A2 (EP)
Inventor: ANDERSON HOWARD A
IPC: E01F9/627
Filed: 1985-09-09
Abstract: The present application is concerned with an elongated stiff but bendable plastic article which finds particular utility in highway delineators. The article has a central lens shape in the cross-section perpendicular to its major axis which is formed by joining two sheets along both of their longitudinal edges. The sheets both have parallel longitudinal edges and are configured in an arc in their shorter dimension. A reverse radius is provided in each longitudinal edge just before it joins the similar edge of the other sheet to allow the article to be bent 90° across its major axis in the plane of its minor axis without sign i ficant plastic deformation. The article is constructed of a thermoplastic that can sustain substantial elastic deformation.
Patent EP-0187908-A2 (EP)
Inventor: SCHNELLE EBERHARD DR-ING
IPC: B65G25/04
Filed: 1985-10-31
Abstract: Eine Vorrichtung zum Verlagern von Personen, umfaßt eine Stützanordnung (18, 20), eine an dieser horizontal verschiebbar gelagerte Bühne (26) mit einer Auflageplatte (30), um die ein parallel zur Verschieberichtung der Bühne (26) bewegbares endloses oberes Transportband (36) geführt ist, und mit einer Bandführung für ein parallel zum Transportband (36) gerichtetes unteres Band (60), wobei eines der Bänder (36, 60) mittels eines Bandantriebs antreibbar ist, sowie einen Verschiebeantrieb für die Bühne (26). Dabei ist das untere endliche Band (60) mit beiden Enden (68, 70) an der Stützanordnung (18, 20) befestigt und im Bereich der senkrecht zur Verschieberichtung der Bühne (26) gerichteten freien Bühnenränder jeweils über eine parallel zu diesen gerichtete und mit der Auflageplatte (30) verbundene Leiste (58) geführt. Das Transportband (36) umschlingt mit seinem Untertrum (40) eine in der Stützanordnung (18, 20) gelagerte Antriebswalze (44) des Bandantriebs auf einem Teil ihres Umfanges.
Patent EP-0181615-A2 (EP)
Inventor: ABEL GUNTHER
IPC: C05F7/00
Filed: 1985-11-07
Abstract: 1. Process for disposing of and utilizing screenings, floating matter from drainage channels and sewage sludge from settling tanks and aeration tanks of sewage treatment plants, on the one hand, and domestic, industrial refuse etc., on the other, and for producing compost, characterized in that the floating matter is separated as fine material, in that the biological refuse and also returned biomass and screenings are added to the deposited faulting matter, in that the mixed material thus formed is comminuted, compacted and at the same time dewatered, in that the sewage sludge is added to one part of the compacted mixed material and the biomass to be returned is thus formed, and in that the other part of the mixed material is converted into the compost with conveyor-type mixing.
Patent EP-0189538-A2 (EP)
Inventor: GUNN JOHN BARRISCOMBE
IPC: G01N21/956
Filed: 1985-11-19
Abstract: The inspection of the walls of a deep hole (12) of minute deameter in a strcture such as an integrated circuit board (10) is carried out by inserting into the hole a reflective optical sphere (14) having a diameter at least slightly smaller than the hole diameter. A coated optical fiber (18) having a diameter substantially less than the diameter of the sphere has one end attached to the sphere. An optical scattering means (22) is interposed between the sphere and the fiber to disperse illumination from the optic fiber to illuminate the walls of the hole. A source of illumination (20) is provided at the opposite end of the optic fiber, and an optical system (24) is positioned axially at the end of the hole to pick up the image of the illuminated walls reflected from the sphere.
Patent EP-0187330-A2 (EP)
Inventor: DIETRICH MANFRED DR
IPC: C08G18/62
Filed: 1985-12-18
Abstract: The present invention is directed to a stable dispersion of a polyurea and/or a polyhydrazodicarbonamide in a relatively high molecular weight hydroxyl-group containing material, which dispersion has a solids content of from 5 to 50 percent by weight and which is obtained by reacting (a) an organic di- and/or polyisocyanate with (b) an amine-functional material comprising an addition product of (1) acrylonitrile and (2) a member selected from the group consisting of (i) hydrazine, (ii) aliphatic di- or polyamines containing at least two primary amino groups, (iii) cycloaliphatic di- or polyamines containing at least two primary amino groups, (iv) araliphatic di- or polyamines containing at least two primary amino groups, and (v) mixtures thereof,  the ratio of (1) to (2) being at least one mol of (1) per mol of (2) and at most one mol of (1) for each nitrogen atom contained in (2) per mol of (2), the reaction of component (a) and component (b) being conducted at a temperature of from 30 DEG  to 170 DEG  C., at an equivalent ratio of components (a) to (b) of from 0.8:1 to 1.5:1, and in the presence of (c) a relatively high molecular weight, hydroxyl-group containing material. The invention also relates to the production and use of such dispersions.
Patent EP-0202365-A2 (EP)
Inventor: KUBJACEK MANFRED DIPL-ING DR
IPC: A61K31/48
Filed: 1985-06-04
Abstract: The solutions contain solvent mixtures composed of 45-55% by weight of water, 1-5% by weight of ethanol and 4-54% by weight of 1,2- propylene glycol, and have a pH of 4.0 to 5.0.
Patent EP-0181237-A2 (EP)
Inventor: IINUMA KAZOMOTO
IPC: H04N19/50
Filed: 1985-11-11
Abstract: In a predictive encoder for use particularly in a conference television system, a signal processing unit is used in producing a prediction signal and comprises three prediction circuits (22, 23, 31) and a selection circuit (24) coupled to the prediction circuits. The prediction circuits are for producing an inframe, an interframe, and a background prediction signals, respectively. Those signals are produced by processing an original signal at instants which precede a current instant and are different from one another. The selection circuit (24) is for selecting one of the inframe, the interframe, and the background prediction signals. Therefore, it is possible to produce a prediction signal suitably predictive of the original signal. The signal processing circuit serves equally well in a predictive decoder.
Patent EP-0183477-A2 (EP)
Inventor: HIGGINS DONALD W
IPC: F16J15/43
Filed: 1985-11-20
Abstract: A multiple-shaft coaxial ferrofluid seal apparatus (10) comprises a non-magnetic housing (18), a central shaft element (12) and one or more successively coaxial shaft elements (14, 16) composed of a non-magnetically permeable shaft section (26) between first and second magnetically permeable shaft sections (28 and 30). An axially polarized, annular, permanent magnet (22) together with first and second pole piece elements (24, 32) are generally aligned with the magnetically permeable shaft sections (28 and 30) to provide a closed-loop magnetic flux path which retains ferrofluid seals between the coaxial shaft elements. The magnet (22) may be positioned intermediate a pair of shaft elements (14, 16) and provide separate, radially inner and outer, closed loop flux paths. In a further embodiment the magnet (128) (see Fig. 5) is radially polarized and provides separate axially spaced closed-loop flux paths including, in this case, the shaft bearings (120).
Patent EP-0183552-A2 (EP)
Inventor: NAKAMURA SHOHEI
IPC: C08F279/02
Filed: 1985-11-28
Abstract: @ A photopolymerizable composition comprising a copolymer having a number average molecular weight of about 20,000 to 70,000, said copolymer being obtained by copolymerizing a conjugated diene compound, an α,β-ethylenically unsaturated carboxylic acid and a monoene compound, an N-substituted maleimide compound or a mixture of an N-substituted maleimide compound and an ethylenically unsaturated compound, and a photopolymerization initiator. The photopolymerizable composition, after exposure to actinic rays, can be developed with an aqueous developer to produce a flexographic printing plate improved in handling characteristics and printing durability.
Patent EP-0198163-A2 (EP)
Inventor: FREY OTTO
IPC: A61F2/30
Filed: 1986-02-05
Abstract: 1. A connection between two implant parts (1, 2, 21) more particularly for total joint endoprostheses, which during the implanting operation are required to be so interconnected that relative movements between them are obviated, one (2) of the two parts (1, 2, 21) being a male cone (4) and the other a female cone (5), which have identical conicity, and in which securing elements (9; 25, 26) are provided to prevent relative rotation of the two parts (1, 2, 21), such elements being intraoperatively fixable and releasable, characterised in that the conicity is between 1 and 8%, in that the surfaces of the cones have an extremely fine thread (12, 13) with a pitch of 0.1 to 0.5 mm, and finally in that the screwthreaded cones (4, 5) are followed coaxially in the direction of insertion by a cylindrical guide zone (6, 7) where the bore (7) and pin (6) are coordinated to form a sliding fit.
Patent EP-0206196-A2 (EP)
Title: Control device for the double threads in warp tying machines
Inventor: PLASCHY MARTIN
IPC: D03J1/16
Filed: 1986-06-16
Abstract: A tying machine includes a tying device, grippers for two groups of warp threads (Ka, Kn) which are to be tied together and a device for separating the outermost warp thread of each group and moving it out of the plane of the warp. In the region between the separating device and a gripper, the warp threads are guided over a thread guide where the outermost warp thread is deflected and moved out of the plane of the warp. A measuring device for measuring the force exerted by a deflected warp thread on the point of deflection or on the separating device is arranged in the region of deflection, and the signal of this measuring device serves as criterion for the presence of a double thread. The measuring device may be a piezoelectric pressure convertor or an elongation measuring strip or a piezo sensor which is sensitive to deflection. Thus, the measuring device is virtually unaffected by dirt or dust. Since the signal produced by a double thread is twice as great as that produced by a single thread, such double threads are reliably recognized.
Patent EP-0236547-A2 (EP)
Inventor: SHIRAKURA TOSHIHARU
IPC: H01S3/036
Filed: 1986-10-14
Abstract: In a gas laser device according to this invention, a gas inlet (5) having an electrode (8) pro­trudes within each of expanded portions (l5) protruding on the side, where the gas inlet is disposed, of the principal portion of the discharge tube (l). Gas medium (7) ejected from the gas inlet (5) in the principal portion of a discharge tube (l) collides with the inner surface of the principal portion of a discharge tube (l), while forming a flame (20) extending along the ejected gas medium from the electrode (8) and is divided into two partial flows (7A, 7B). One (7B) of them flows along the wall of the expanded portion (l5); collides with the gas inlet (5); and is divided further into two partial flows. Therefore it does not collide with the gas medium (7) within the gas inlet (5). Consequently the gas medium (7) and the flame fluctuate hardly and are stabilized. In this way it is possible to stabilize the laser output.
Patent EP-0189281-A2 (EP)
Inventor: NAGEL ARTHUR ADAM
IPC: C07H17/08
Filed: 1986-01-17
Abstract: New antibacterial agents from a neutral macrolide wherein the keto group of the beta-D-4,6-dideoxy-3-ketoallose unit is converted to the corresponding hydroxy, amino, methylamino and dimethylamino functions.
Patent EP-0194739-A2 (EP)
Inventor: WRIGHT STEVEN F
IPC: B23P19/00
Filed: 1986-01-27
Abstract: Electrical connectors (12) having terminal pins (20) are transported along a guide track (24) with linear arrays of the pins (20) depending from each connector (12) received in slots (26, 28) formed in the track. Conveyance of each connector (12) is completed when a leading projection (20a) (see Figure 2) contacts an accurately positioned stop wall (48). An alignment bar (50) presses the pins (20) against a track wall (58) of the slot (26). The pins (20) are thus accurately positioned relative to the robotic pickup arm (52) for transfer of the connector to a mounting station (22) with the pins aligned with receiving holes (23a) in a printed circuit board (23).
Patent EP-0199569-A2 (EP)
Inventor: SONODA TOSHINARI
IPC: F01L1/24
Filed: 1986-04-18
Abstract: @ An oil supply system for the overhead valve actuating mechanism of an internal combustion engine includes a cam follower (10e) engaged by a hydraulic tappet (12e) for constantly maintaining positive contact among the valve actuating mechanism components. These components also include a rocker arm (15) pivotally mounted on a rocker shaft (16) and engaging the end of the valve (4e) for opening same and a pusher rod (14) extending between the rocker arm and the cam follower. Oil is supplied under pressure to the hydraulic tappet (12e) for operating same and from a reservoir chamber (21) in the tappet through oil passages in the cam follower, pusher rod and rocker arm (34, 35 and 36) to lubricate the rocker shaft (16) and the points of engagement between those components.
Patent EP-0203819-A2 (EP)
Inventor: AKAIWA YOSHIHIKO
IPC: H04B1/38
Filed: 1986-05-29
Abstract: A cordless telephone system includes a plurality of radiophones (1, 2), each having a first transmitter (21) and a first receiver (22) fo different transmission and reception frequencies; and a radio station (3), wired to a telephone line (4). The radio station (3) comprises a second receiver (14) and a second transmitter (13), each having the same reception and transmission frequencies as those of the radiophones (1,2); switching means (10) for connecting an input terminal (T3) of the second transmitter (13) and an output terminal (T4) of the second receiver (14) to the telephone line (4), orfor connecting the input terminal (T3) of the second transmitter (13) and the output terminal (T4) of the second receiver (14); and control means (15) for receiving a control signal from the second receiver (14) and supplying a control signal to the switching means (10). Half duplex communication can be performed between the radiophones (1, 2).
Patent EP-0212894-A2 (EP)
Inventor: KUHN VINCENT R
IPC: C02F5/08
Filed: 1986-08-01
Abstract: Removing iron fouling from heat transfer surfaces of cooling water systems with an aqueous solution of certain alkylene amine carboxyl polyacids, or water soluble salts thereof, at a pH of 5-9.
Patent EP-0222553-A2 (EP)
Inventor: HALBERSTADT ALEX LEOPOLD
IPC: H01K9/00
Filed: 1986-10-29
Abstract: An incandescent lamp includes two envelopes (1,2) each sealed at one end by respective pinch seals (3,4) and the adja- ' cent ends of the envelopes (1,2) are sealed by a common pinch seal (5). Each envelope (1,2) contains a filament (6,7) and the filaments (6,71 are electrically connected to each other by a foil strip (11) in the pinch seal (5) and to a power supply via an electrical wire (12) contained in a quartz tube (17) extending through one envelope (1), so that the filaments (6,7) can be energised independently or concurrently in series or parallel.
Patent EP-0231597-A2 (EP)
Inventor: SKINNER EDWARD ALBERT
IPC: B65B61/14
Filed: 1986-11-14
Abstract: Filled and top-sealed cartons C are fed in a line to a chamber supplied with dehumidified warm air and short rows R, each of two or three cartons, are pushed consecutively and laterally at a grouping station G by a vertical plate 1 onto a carrier 5, which advances the rows R in turn through a side-taping station. At the grouping station G, a tape-gripping device 8 draws off consecutively from a roll of non-adhesive tape predetermined lengths of the tape, which are gripped at their middle sections in turn and are cut off from the roll, the cut-off end zones falling down to respective opposite sides of the row R. The cut-off lengths H are advanced with the respective rows R through the side-­taping station, which has a pair of adhesive-tape-­applying rolls 25 at those respective opposite sides and at which respective side tapes T2 are applied to adhere together the cartons C of the row R and the handle H of the row R.
Patent EP-0227324-A2 (EP)
Inventor: BECKWITH ELAINE CECILIA
IPC: C04B35/584
Filed: 1986-11-27
Abstract: A method is disclosed for making a fusable, one component silicon nitride power, a power mixture of (a) silicon nitride precursor (e.g., Si(NH) 2 ) possessing silicon-nitrogen and nitrogen-hydrogen bonds having a purity of equal to or great- erthan 99.98% and having a fine particle size; and (b) a silicon oxynitride agent having a purity equal to or greater than 99.98% and effective as a sintering aid, said mixture is heated. The heating is carried out in a nonoxidizing atmosphere to a temperature effectively below the fusion temperature of the mixture (e.g., 1150-1350°C) and for a period of time of no greater than eight hours but sufficient to chemically convert the mixture to grains of silicon nitride bonded and encapsulated by crystallite silicon oxynitride. The fusable powder can then be mixed with silicate forming oxides and subjected to forming and heating under fusable temperature conditions to produce a substantially fully densified shape having ultra- purity and economic processing.