baber/WOPTO huggingface dataset:
Patent EP-0079598-A2 (EP)
Inventor: BINSTOCK MORTON HARVEY
IPC: F01K7/16
Filed: 1982-11-12
Abstract: A bypass system for a steam turbine wherein the energy level of the steam (76) bypassed around the intermediate pressure and low pressure turbines (13, 14) is modified by introduction of cooling water (87). The amount of water introduced is adaptively varied as a function of the enthalpy of the bypassed steam as measured by a sensor (140) in the steam path (76). This arrangement provides numerous advantages such as a significant saving in pumping energy, a reduced likelihood of condenser (40) overheating and prolonged life of condenser, over the prior art system relying merely on the flow rate of the bypassed steam for cooling water flow computation.
Patent EP-0058073-A2 (EP)
Inventor: WALINSKY STANLEY WALTER
IPC: C08F222/06
Filed: 1982-02-08
Abstract: Substantially homogeneous acrylate/maleate copolymers of number average molecular weight of 500 to 5000 are prepared by copolymerizing 35 to 65 mole percent acrylic or methacrylic acid (or a mixture thereof) with 65 to 35 mole percent maleic anhydride at over a period of from 0.3 to 10 hours at 80 to 150°C in the presence of specified quantities of a polymerization initiator and a chain-transfer solvent, the solvent and mode of addition of the monomers to the solvent being such that both the monomers and the formed co-polymer remain in solution and the mole ratio of the acrylic or methacrylic acid monomer to the maleic anhydride monomer in the solvent is maintained at from 0.005 to 0.2 throughout the polymerization. Also included are substantially homogeneous copolymers consisting essentially of from 35 to 65 mole percent acrylic or methacrylic acid units (or a mixture thereof) and from 65 to 35 mole percent maleic anhydride units and having a number average molecular weight of from 500 to 5000. The copolymers in hydrolyzed form are particularly useful in the prevention of alkaline calcium and magnesium scale formation, such as during sea-water evaporative desalination.
Patent EP-0066955-A2 (EP)
Inventor: FOX RICHARD E
IPC: G03G5/00
Filed: 1982-05-10
Abstract: A reactive dielectric record material wherein two color-forming agents contained within a reactive image-bearing surface are brought into reactive, color-producing contact by means of colorless toner material.
Patent EP-0057126-A2 (EP)
Inventor: TONNEL EUGENE
IPC: H01L21/822
Filed: 1982-01-18
Abstract: 1. A process for manufacturing a transistor realised in a caisson of an integrated circuit laterally delimited by a deep peripheral trench, the bottom of the caisson containing a layer embedded in a semiconductor substrate having a first type of conductivity, the embedded layer having a second type of conductivity, and the process comprising the following steps : a) producing the localized embedded layer (23, 33) in the substrate (1) of the first conductivity type, at the upper side of which an epitaxial layer (2) of the second conductivity type is made to grow ; b) diffusing zones (22, 31, 32) of the first conductivity type in selected locations of the epitaxial layer in order to constitute functional layers of the transistor ; c) simultaneously digging, on the one hand, the peripheral trench (40) having an U-shaped section and completely surrounding the transistor and the embedded layer, this digging penetrating down into the substrate below the epitaxial layer outside the zone, in wich the embedded layer is present, and, on the other hand, an opening (50, 60) having an U-shaped section localized above the embedded layer and penetrating into the latter without traversing it entirely, in order to constitute an access to the embedded layer, said trench and said opening cutting the junctions between said zones and the epitaxial layer at certain locations ; d) proceeding with a thermal oxidation for laterally insulating dielectrically the trench and the opening by means of an oxide layer (41, 51, 61) ; e) proceeding with an ion implantation for rendering the bottom of the trench and of the opening selectively accessible to etching ; f) selectively etching the oxyde layer on the bottom of the trench and of the opening in view of its elimination ; g) filling the trench and the opening with a conductive substance (42, 52, 62) permitting the realisation of an electrical access to the substrate via the peripheral trench, and an electrical access to the embedded layer via the opening ; h) finalizing the structure by realising the necessary supplementary diffusions and the desired interconnections.
Patent EP-0068930-A2 (EP)
Inventor: MUNCH JOSEPH
IPC: A61B6/00
Filed: 1982-05-27
Abstract: The invention relates to a telescopic tube unit making it possible to adjust the position of an apparatus which it supports. The tubes (2, 3, 4, 5) sliding one in the other are drawn-out profiled tubes, and on their inner surface there are longitudinal crimps (7) in which is locked a bar (8) of hardened steel on which there roll ball bearings (9) mounted on the upper part of the surface of the jacket of each tube (3, 4, 5). The invention is applicable in particular to the field of radiology. <IMAGE>
Patent EP-0098951-A2 (EP)
Inventor: BAILEY DENIS MAHLON
IPC: C07D401/12
Filed: 1983-05-26
Abstract: A series of 4-pyridinylaminobenzamides, useful as antihypertensive agents, having the Formula I, IA or IB as defined herein was prepared from the corresponding 4-pyridinylaminobenzoic acids by reacting the acid chloride of the latter with ammonia or a primary or secondary amine. Alternatively the compounds were prepared by reacting an aminobenzamide with 4-chloropyridine or equivalent reagent.
Patent EP-0097941-A2 (EP)
Inventor: HAHN RICHARD DR DR
IPC: A61C13/30
Filed: 1983-06-25
Abstract: 1. A bar shaped device of pure titanium or titanium alloys for securing an artificial tooth crown on or in a tooth root, with a head (6) and a tapered pin (5), wherein the head (6) projects at its underside all around the pin (5), and wherein the entire periphery of the pin (5) over a part of its length has a rough zone (9) formed by cutting edges and between the head (6) and the rough zone (9) it has a smooth bent zone (8), characterised in that the underside (4) of the head (6) projecting beyond the pin (5) has sharp-edged cutting roughened portions (13), and in that the rough zone comprises rhombic cutting edges (10) or parallel annular cutting edges extending perpendicularly to the longitudinal axis of the tapered pin.
Patent EP-0100490-A2 (EP)
Inventor: STOCKL KLAUS
IPC: A61G15/00
Filed: 1983-07-20
Abstract: Die Erfindung betrifft eine Hubvorrichtung mit zwischen einem Basisteil (4) und einem demgegenüber höhenverstellbaren Tragteil (10) scherenartig und paarweise parallel zueinander angeordneten Tragarmen (63a, 63b; 64a, 64b). Um eine platzsparendere und konstruktiv weniger aufwendigere Hubvorrichtung zu bekommen, wird vorgeschlagen, daß von den paarweise angeordneten Tragarmen (63a, 63b; 64a, 64b) der eine (63b, 64b) nur bis zur Achslagerung (65) verläuft und beide Arme (63a, 63b; 64a, 64b) durch eine Querversteifung (63c, 64c) miteinander verbunden sind und so eine in sich verwindungssteife Baueinheit bilden, daß ferner die beiden Scherenarmteile (63, 64) seitenverkehrt einander zugekehrt angeordnet sind, und daß das freie Ende (67, 70) des langen Tragarmes (63a, 63b) eines jeden Scherenarmteiles (63, 64) an der Horizontalführung (68, 69; 70, 71) angelenkt ist, welche für den einen Scherenarmteil (63) am ortsfesten Basisteil (4) und für den anderen Scherenarmteil (64) am höhenverstellbaren Tragteil (10) angeordnet ist.
Patent EP-0101617-A2 (EP)
Inventor: NOZAKI CHIKATERU
IPC: C12R1/91
Filed: 1983-08-19
Abstract: Described is recombinant DNA comprising a Hepatitis B virus gene recombined with a vector containing the origin of replication of SV40 DNA inserted into a Escherichia coli plasmid and being preferably deficient in the region of inhibiting replication in mammalian cells, mammalian cells transformed with the recombinant DNA, and a method of production of Hepatitis B virus proteins, i.. HBsAg and/or HBeAg. These HBV proteins have the same immunological properties as those of the natural HBV proteins originated from human blood plasma and can be used for the preparation of HBV vaccines and diagnostic reagents. (Fig. 3a)
Patent EP-0103864-A2 (EP)
Inventor: SHIMIZU SHIROW
IPC: C10N30/08
Filed: 1983-09-16
Abstract: Triurea grease compositions having excellent oil separation, shear. stability, oxidation stability and structural stability at a high temperature, which contain a triurea compoundwherein R, is a monovalent aliphatic hydrocarbon radical having 12-24 carbon atoms, R<sub>2</sub> is a divalent triazine derivative radical, R<sub>3</sub> is a divalent aromatic hydrocarbon radical having 6-15 carbon atoms or the derivative radical thereof, and R<sub>4</sub> is at least one of monovalent aliphatic hydrocarbon radicals having 2-24 carbon atoms, derivative radicals thereof, monovalent aromatic hydrocarbon radicals having 6-10 carbon atoms and derivative radicals thereof, as a thickening agent in a usual lubricating base oil.
Patent EP-0112506-A2 (EP)
Inventor: OHMURA TAKAO
IPC: A61K35/14
Filed: 1983-11-25
Abstract: A process for producing a hepatitis B infection preventing vaccine containing hepatitis B surface antigen as a main component thereof which comprises removing human plasma components possibly causing adverse effects and components capable of causing hepatitis B infection by incorporating steps of fractionation using ammonium sulfate, adsorption on a colloidal silicate and fractionation using polyethylene glycol into the purification stage after heat treatment and further carrying out a treatment for infectivity inactivation without causing any antigenicity impairment.
Patent EP-0104684-A2 (EP)
Inventor: HARMS MARGRET
IPC: G03F1/22
Filed: 1983-08-31
Abstract: Bei einer Maske für Röntgenstrahllithographie, bei welcher das Muster der der herzustellenden Struktur aus einem für Röntgenstrahlung undurchlässigen Material auf einer dünnen Membran aus einem für Röntgenstrahlung möglichst hochtransparenten Material angebracht ist, wird bei einer aus einem für sichtbares Licht undurchlässigen Material bestehenden Membran eine Justierung mit sichtbarer Strahlung (Laserlicht) ermöglicht, wenn in ihr Justierfenster aus einem für den sichtbaren Teil des Spektrums transparenten Material angebracht werden.
Patent EP-0095913-A2 (EP)
Inventor: MONALDI REMO
IPC: C05C9/02
Filed: 1983-05-27
Abstract: A process for preparing a fertilizer, releasing nitrogen slowly, containing ureaform and at least one other fertilizing substance, comprises:(a) reacting urea and formaldehyde in an aqueous phase at a temperature from 30° to 60°C, at molar ratios or urea/ formaldehyde from 1.2 to 2 and water/urea from 0.7 to 10, at a pH from 2 to 4, by addition of an acid substance;(b) mixing the thus obtained ureaform aqueous suspension with at least one other fertilizing substance and with a part of the recycled final product, which part is sufficient to ensure in the mixture a pH from 0.4 to 5.5, and granulating the mixture at a temperature from 50° to 85°C;(c) before the granulation ends, increasing the product pH to a value from 5.8 to 7 by addition of an alkaline substance; and(d) drying the product, and recycling a part thereof to the step (b).
Patent EP-0098090-A2 (EP)
Inventor: OWEN JAMES BARRY
IPC: B64D43/00
Filed: 1983-06-21
Abstract: @ A console assembly, suitable for example, for an aircraft cockpit, including a fixed structure, having a display area (1) permanently presented to, for example, a crew member, a movable panel (2) having a flat face region (3) and a flat edge region (4), both of rectangular form, the edge region being of substantially less area than the face region, a recess (5) in the fixed structure with a mouth (6) formed in the permanently presented display area (1), mounting means (7,10) mounting the movable panel (2) on the fixed structure (1) for movement between a stowed position in which the movable panel (2) lies within the recess (5) with its edge region (4) presented to the crew member at said recess mouth (6), and a display position in which its face region (3) is presented to the crew member in front of the permanently presented display (1).
Patent EP-0104049-A2 (EP)
Inventor: SATO KEISHI
IPC: D06M17/00
Filed: 1983-09-14
Abstract: The moisture-permeable waterproof fabric according to the invention comprises a polyamino acid modified polyurethane film having a thickness of 2 to 20 microns and a fabric bonded on the polyurethane film by a polyurethane adhesive in an amount of at least 10 g/m 2 . The polyamino acid modification ratio of the polyurethane film is within the range of 2 to 20%. The total amount of the adhesive and the polyurethane film is not more than 50 g/m 2.
Patent EP-0110546-A2 (EP)
Inventor: SCHAFFHAUSEN JOHN GREGORY
IPC: C08F8/36
Filed: 1983-10-24
Abstract: A process for the preparation of oil-soluble Mannich condensation products wherein an amine is prereacted with a sulfonic acid or ammonium sulfonate, and the prereaction product is reacted with an aldehyde and an oxidized olefin polymer.
Patent EP-0109279-A2 (EP)
Inventor: WILLCOCKSON GEORGE WILLIAM
IPC: A01N59/00
Filed: 1983-11-11
Abstract: An antimicrobial composition containing hydrogen peroxide is diaclosed. The composition is non-corrosive to surgical instruments and contains 4%-7% hydrogen peroxide, 0.1 % to 0.3% of a chelating agent, 0.1 % of a water soluble zinc compound, 0.1 % to 0.3% of a sodium cocoyl sarcosinate or is fatty acid-based analogs, an anionic surfactant selected from the group consisting of sodium n-decyl diphenylether disulfonate or sodium lauryl sulfate and a buffer system to maintain the pH of the composition in a pH range of from 4 to 6.
Patent EP-0127037-A2 (EP)
Inventor: SCHMIDT REUTER INGENIEURGESELL
IPC: E04B5/48
Filed: 1984-05-11
Abstract: 1. Permanent shuttering for the production of a cavity floor which rests on the subfloor by means of supporting feet, the upper part of the floor together with the supporting feet being formed by pouring a screed material, which in the fluid conditions is initially workable and subsequently sets, onto plastic sheets (10) which are arranged next to one another, have indentations (12) corresponding to the supporting feet, form the permanent shuttering and whose adjoining edges are connected to one another, characterized in that the adjacent sheets (10) are connected to one another in articulated manner by means of a plastic strip (14) which is attached in their edge regions and has a lower stiffned than the plastic sheets.
Patent EP-0126434-A2 (EP)
Inventor: HONDA MICHITAKA C O PATENT DIV
IPC: H04N5/32
Filed: 1984-05-16
Abstract: (9 An X-ray image pick-up device includes an X-ray source (34) for radiating X-rays onto an object (32) including a region of interest, an image intensifier (36) for converting to an optical image an X-ray image obtained when the X-rays radiated from the X-ray source (34) are transmitted through the object (32), an image pick-up camera (40) for converting to an image pick-up signal the optical image which is generated from the image intensifier (36), and an optical diaphragm (38) arranged between the image intensifier (36) and the image pick-up camera (40) for adjusting an amount of optical image light incident on the image pick-up camera (40). The X-ray image pick-up device further includes an exposure controller (46) for detecting both the maximum value of image pick-up signals from the pick-up camera (40) and the average value of the image pick-up signals in the region of interest at a time of fluoroscopic examination, for calculating the density resolutions of the output pick-up signals from the image pick-up camera (40) with respect to the various combinations of tube voltages, tube currents and optical diaphragm values, and for determining a tube voltage and a tube current of an X-ray source (34), along with an optical diaphragm value so as to provide a maximum density resolution which permits the device to always operate under optimal exposure conditions.
Patent EP-0147558-A2 (EP)
Inventor: GIERS ALFRED DIPL-ING
IPC: G01M1/22
Filed: 1981-09-10
Abstract: 1. A method of transferring the measured position of the unbalance of a rotor to be balanced (1), to its periphery in a correction plane, in which the rotor (1) is set in rotation in a balancing machine, which does not have any parts rotating synchronously with the rotor, characterised in that a first numeric value representing a measure for the periphery of the rotor in the correction plane in dimensionless units is the number of pulses passing out of a pulse generator (22) coupled to the rotor (1) the unbalance measuring signal of the rotor (1) to be balanced receives, after filtering, a sinusoidal signal path for each rotation of the rotor (1) to be balanced counting is terminated and begun again after each rotation of the rotor (1) with the aid of a stop/start pulse derived from a marked place on the sinusoidal signal path and the numeric value, present in each case when counting is terminated after a rotation, is retained the rotor is then brought to a standstill after switching off the drive motor in accordance with the numeric value last retained, when the number of pulses delivered by the pulse generator (22) during this rotation is equal to the last retained numeric value.
Patent EP-0144891-A2 (EP)
Inventor: ANHAUSER DIETER
IPC: A61F13/02
Filed: 1984-11-27
Abstract: The invention is related to a foil- or film-like bandage consisting of a transparent continuous bandage foil which on the one side is covered with a transparent supporting foil and on the other side is provided with an adhesive layer and a removable cover layer thereupon, the supporting foil extending over said transparent continuous bandage foil at opposite edges and the cover layer having the same size as the adhesive layer, said cover layer having particularly formed preset cuts or preset breaking lines between two points at different edges, preferably opposite edges such that the cover layer is partitioned into two parts and, upon bending of the foil- or film-like bandage, there is produced an auxiliary pull-off means in the cover layer for the same.
Patent EP-0131331-A2 (EP)
Title: Commodity dispensing apparatus
Inventor: ANDERSON ALAN FYFE C O MAINMET
IPC: G07F9/02
Filed: 1984-07-02
Abstract: A commodity dispensing apparatus of the type having token reading means and commodity dispensing means is operative to dispense the commodity accorging to the parameters determined by tokens given to the token reading means and includes means for checking the operative status of the apparatus, means for storing and carrying out instructions for at least one status check step, and means responsive to a further token being given to the token reading means to cause said instructions to be carried out.
Patent EP-0146404-A2 (EP)
Title: Fibre optic in-line splice case assembly
Inventor: ANDERSON JOHN J
IPC: G02B6/38
Filed: 1984-12-18
Abstract: @ An in-line splice case assembly includes a pair of end plugs (1) exhibiting axially disposed apertures (23, 24) for mating optical fibers and fiber wands associated therewith. A pair of elongated, rigid torque bars (2) join the end plugs (1) and support at least one, but preferably two, rotatably attached, resilient clips, the clips for securing appropriate elastomeric fiber splices. A substantially cylindrical housing (5) encloses the end plugs, the torque bars, and the clips. The housing (5) exhibits an interior surface having threaded portions at opposite ends thereof, complementary to threaded portions (41) of a pair of end caps (6) threaded thereinto.
Patent EP-0147343-A2 (EP)
Inventor: GROSJEAN MICHEL
IPC: B65D59/00
Filed: 1984-12-17
Abstract: This spacing block is intended for packaging profiles which have to be kept apart from one another and which are provided on one of their faces with one or more beads of adhesive. This spacing block is shaped so as to be able to snap over the profile, forming a protective wall (4) for each adhesive bead (1) held at a fixed distance from the face of the profile (2b) respectively carrying the adhesive beads (1), this distance being at least equal to the thickness of the adhesive (1). <IMAGE>
Patent EP-0153690-A2 (EP)
Inventor: SCHRADER MARGARETA
IPC: B60N2/28
Filed: 1985-02-20
Abstract: The invention relates to a safety seat for children in motor vehicles, which can be used in conjunction with a safety belt system installed in series production in the vehicle. The safety seat consists essentially of a seat element with the seat surface for the child and a substructure bearing the seat element. The seat height can be adjusted with an adaptor which is located between the seat element and the support surface of the safety seat and whose height is adjustable, in order to achieve the respectively optimum position of the child, to be protected, in relationship to the belts running over its body and to exclude the risk of injury. Each adaptor consists of at least one set of stackable spacing elements which are of different height in order to achieve a large number of possible adjustments of the seat height. <IMAGE>
Patent EP-0168687-A2 (EP)
Inventor: LANDA MICHAEL
IPC: B23Q3/08
Filed: 1985-06-26
Abstract: 1. Equipment for the fastening of a workpiece (41) on a movable workpiece pallet of a palleting equipment, consisting of several workpiece pallets which are feedable in stepwise manner to the treatment station of a numerically controlled machine tool, wherein the equipment is associated with an independent loading appliance set up outside the palletting device and a clamping unit, which is arranged on a base plate (30), is couplable with the loading appliance and consists of at least one store (12), a filling valve (1), at least one control valve (2, 3, 4, 5) and at least one clamping cylinder (20) connected through at least one connecting duct, characterized thereby, that an hydraulic loading appliance and an hydraulic clamping unit are provided and that the clamping unit displays a first duct branch, which serves for the charging of a supporting cylinder (19) and is equipped with a biassed store (9) and a control valve (2) actuable from the machine tool by an actuating fork (42), and a second duct branch, which serves to the charging of at least one clamping cylinder (20) and is equipped with control valves (3, 4), serving for a preset partial relief and actuable by the actuating fork (42) of the machine tool, with a pressure-limiting valve (16) and a volume-compensating cylinder (18) and with control valves (3, 4, 5), which serve for a reduced preset recharging and are actuable by the actuating fork (42), a second biassed store (12), a second pressure-limiting valve (17) and the volume-compensating cylinder (18).
Patent EP-0175920-A2 (EP)
Inventor: SCHMIDT HANS-GEORG DR
IPC: C07C69/743
Filed: 1985-08-21
Abstract: Die vorliegende Erfindung behandelt ein Verfahren zur Herstellung von cis-trans-Isomerengemischen von 2,2-Dimethyl-3(β,β-dichlorvinyl)-cyclopropan-1-carbonsäureestern, bei denen das cis-Isomere in bei weitem höherem Anteil entsteht als das trans-Isomere. Das Verfahren geht von Ausgangsverbindungen aus, die bisher nicht zur Herstellung diese Isomerengemischs eingesetzt worden sind und die teilweise auch neue Verbindungen sind. Das Verfahren ist dadurch gekennzeichnet, daß man entweder ein 4,4-Dimethyl-5-halogen-6-alkoxytetrahydropyron oder einen 3,3-Dimethyl-4-halogen-5-oxopentansäureester mit Dichlorphosphonsäureestern in Gegenwart von Alkalialkoholaten oder von Alkalihydriden oder von Lithiumalkylen umsetzt. Die als Ausgangsprodukte einsetzbaren Tetrahydropyrone sind neue Verbindungen, für die Stoffschutz und ein Verfahren zu deren Herstellung beansprucht wird. Dieses Herstellverfahren besteht darin, daß β,β-Dimethyl-δ, δ -dihalogen- δ -valerolactone mit Alkalialkoholaten umgesetzt werden. Die Reaktionstemperatur beträgt dabei zwischen - 10 und + 50°C.