baber/WOPTO huggingface dataset:
Patent EP-0111991-A2 (EP)
Title: Stepping-brush electrical device
Inventor: LENZING RICHARD STEVEN
IPC: H01F29/06
Filed: 1983-08-22
Abstract: An electrical device having a commutating surface formed of segments of electrical conductors upon which a contact brush is movable while in electrical engagement therewith. Means are provided to "step" the brush between segments, so that when at rest, the brush contacts no more than one segment, thus reducing short-circuiting currents and overheating.
Patent EP-0104032-A2 (EP)
Inventor: KUDELSKI STEFAN
IPC: G11B15/28
Filed: 1983-09-08
Abstract: A tachometer assembly comprises two toothed rings (68, 70) in approximate axial register. The rings have similar peripheries of which the teeth (69, 71) are closely spaced in the axial direction of the rings. Magnetic flux in a path extending axially of the teeth varies as the rings rotate and is sensed by a coil (74) disposed coaxially of the rings.
Patent EP-0106824-A2 (EP)
Inventor: OLSSON OLLE
IPC: B21D37/14
Filed: 1983-10-07
Abstract: The present invention relates to a unit for handling, separating, assembling and turning of two-part press and punch tools and the like comprising a lower part (A) and an upper part (B) which are fitted together by means of guides. 
     The novelty of the invention is that the unit includes two columns (1,2) between which there is a space for receiving a roller table or similar carrying means (4), a pair of lifting yokes (6) being vertically and synchronously movable along the columns on either side of said space, and a crosspiece (5) arranged between the columns above the space and provided with a fixture designed for connection with the upper tool part, said crosspiece being connected with the columns by means of members (11, 12) which are movable into and out or engagement with the crosspiece and permit turning of the crosspiece around a horizontal axis, and that the lifting yokes (6) and the crosspiece are provided with stop and positioning means (6', 20, 21, 24) adapted to permit connection of the lifting yokes with the crosspiece in two turning positions and vertical displacement of the lifting yokes between the columns when the members (11, 12) for turning around the crosspiece are made inactive.
Patent EP-0121084-A2 (EP)
Inventor: WEISCHEDEL HERBERT R
IPC: G01N27/82
Filed: 1984-02-24
Abstract: A magnetic device for non destructively inspecting elongated objects such as wire cables and the like, for loss of metallic cross-section due to abrasion and corrosion and internal defects as magnets which induce a saturated magnetic field axially through a short section of the cable as the device and the cable move relative to one another. A sensing coil located in close proximity to the cable between the magnetic poles detects small changes in leakage flux at the surface of the cable in the saturated condition. The sensed flux changes are applied to an integratorto measure the net variation in flux and correspondingly the total change in cross section. Multiple sense coils mounted on core pieces conforming to the external surface of the cable ensure complete continuity of the inspection process and allow the magnetic device to be installed and removed at intermediate stations along the cable.
Patent EP-0121906-A2 (EP)
Inventor: KOYAMA SHIGEO
IPC: B65H3/44
Filed: 1984-04-05
Abstract: A paper supply system of copying machine consisting of a space (14) for housing a paper supply cassette (2, 6) therein and at least two paper supply rollers (16), and cassette-holding portions (17a, b) installed in said space for housing a paper supply cassette therein, in which said paper supply rollers and said cassette-holding portions are arranged so that one of them may be located in the part lower than one arranged thereover in the direction of inserting a paper supply cassette and said paper supply cassette is held at both the left side and the right side thereof.
Patent EP-0141293-A2 (EP)
Inventor: SHIBAYAMA TAKASHI
IPC: F16H61/10
Filed: 1984-10-05
Abstract: A hydraulic control system according to the present invention which features in providing an orifice fluidly disposed in a passage that allows fluid supply of hydraulic fluid pressure to a clutch in selecting a forward drive range from a neutral range and in shifting between speed ratios involving engagement of the clutch in the forward drive range, and an orifice control valve having means for providing a one-way flow bypass passage bypassing the orifice in selecting the forward drive range from the neutral range and selecting the neutral range from the forward drive range, and providing a restricted flow bypass passage bypassing the orifice in shifting between speed ratios involving engagement of the clutch. The one-way flow bypass passage prevents fluid flow therethrough toward the clutch.
Patent EP-0146038-A2 (EP)
Inventor: BARTUSH THOMAS ADAM
IPC: H01L21/311
Filed: 1984-11-30
Abstract: The planarization of structures having vertical interconnection studs embedded in an insulator layer utilizing a resist layer with dry etching in a CF 4  ambient for equal etching of resist and the insulation to planarize the insulation, followed by dry etching in essentially a noble gas (argon) ambient for equal etching of the insulator layer and stud metal to desired planarization.
Patent EP-0147775-A2 (EP)
Inventor: WATABE MASAYA
IPC: G06F9/38
Filed: 1984-12-18
Abstract: In the data processing apparatus utilizing the pipeline control, an OSC detect circuit (113-1 to 113-n) detects that the execution result of a store-type instruction whose store operation has not been completed is utilized as an operand of a fetch-type instruction which succeeds the store-type instruction. When the OSC detect circuit detects an OSC and a store operation of a preceding store-type instruction is executed, the data processing apparatus aligns the operand position with the operand fetched by the fetch-type instruction and merges the store operand.
Patent EP-0114105-A2 (EP)
Inventor: ENOKIDO SHUNJI C O FUJITSU LIM
IPC: B43K31/00
Filed: 1984-01-12
Abstract: Unused felt pens (15) are stored in stockers (22) engaged in caps (23) with their writing tips (18a) sealed airtight to prevent ink drying out. 
     A pen in use is held in a pen holder (8). To remove the pen from the holder (8), the holder is inserted in a stocker until the head (16a) of the pen is gripped by the cap. The holder is then pulled out of the stocker, but by virtue of the grip of the cap the pen remains in place in the stocker. 
     To take up a pen in the holder (8) the holder is inserted in the stocker, to take up the pen. A lever (24), having a forked end which engages the pen, is operated to withdraw the head (16a) of the pen from the cap.
Patent EP-0118310-A2 (EP)
Inventor: HALL EARL W
IPC: F23G5/44
Filed: 1984-03-06
Abstract: A system for handling and pyrolyzing municipal solid waste material; the pyrolyzing being performed in coke ovens (20) of the type used in the steel industry. The municipal solid waste material is shredded (11) to produce a particle size of approximately four inches. The shredded waste material is conveyed to a splitter arrangement (13) wherein the flow of waste material is divided into selectable flows of 50:50 or 25:25:25:25. Each such flow is terminated at a respective bale-making machine (15) where the waste material is formed into bales of predetermined dimensions and bulk density. The bales are then inspected for defects and defective bales are removed from the conveying system (17). The remaining bales are conveyed to an accumulating dock area (19) where they are counted and accumulated, and loaded into magazines capable of holding a predetermined number of bales constituting a complete oven charge. A ram device drives the bales from the magazine into the coke ovens. Mechanism is provided for automatically opening the door of the coke oven prior to loading the charge therein, applying a sealant thereto, and sealably closing the door after loading. The charge of baled municipal solid waste is pyrolyzed and a variety of useful products are generated which can be used to perpetuate the process or which can be stored and sold commercially.
Patent EP-0134627-A2 (EP)
Inventor: HESS CRAIG NEAL
IPC: G01N21/03
Filed: 1984-06-08
Abstract: A sample chamber assembly (17,100) is disclosed which is particularly adapted to the spectrophotometric analysis of blood samples. The instrument of which the sample chamber is a part includes means (10 to 15) for directing a beam of light through the sample fluid and means (19,20,21) for analyzing the light emanating from the fluid: The sample chamber assembly (17,100) comprises a first transparent member (44,111) having a flat surface. A surface of a prism (18,112) is disposed adjacent to the flat surface of the first member (44,111), and a resilient gasket (51,115) located between the prism (18,112) and the first member (44,111) seals off a region which forms the sample chamber (61,117). A spring (58) on a door (54), which closes to a position adjacent to the prism, engages the hypotenuse surface thereof to force the prism against the first member and compress the resilient gasket. First and second holes (62,63) through the prism intersect the first surface thereof at opposite sides of the chamber formed by the gasket to enable the sample fluid to flow through the chamber.
Patent EP-0138616-A2 (EP)
Inventor: NESTOR JOHN J
IPC: C07K7/08
Filed: 1984-10-16
Abstract: Nonapeptides and dodecapeptides of the formula
 X-Asp-Pro-Tyr-Val-Lys-Glu-Ala-Y (I)
 wherein 
<CHEM>
 or pyro-glutamic acid and Y is Gly, Glu, GlyN(R)2 or GluN(R)2 wherein R is hydrogen or alkyl of 1 to 6 carbon atoms and the pharmaceutically acceptable, nontoxic salts thereof, which augment natural killer cell activity.
Patent EP-0145496-A2 (EP)
Inventor: BOECKER WOLFGANG DIETRICH G
IPC: C04B35/52
Filed: 1984-12-13
Abstract: Sintered silicon carbide/graphite/carbon composite ceramic body having a homogeneous fine grain microstructure with at least 50 percent of its silicon carbide grains having a size not exceeding 8 microns and an aspect ratio less than 3, with graphite grains having an average size not exceeding that of the silicon carbide grains uniformly dispersed throughout the matrix of silicon carbide and having a density of at least 75 percent of its theoretical density can be made by firing a shaped green body having a density of at least 45 percent of its theoretical density, the shaped green body containing graphite of fine particle size, a sintering aid selected from aluminium, beryllium, boron or a mixture, compound or mixture of compounds thereof, the silicon carbide having a surface area of from 5 to 100 square meters/ gram and, optionally, a temporary binder at a sintering temperature of from 1900 ° C to 2300 °C in an inert atmosphere or vacuum. The process for making such pressureless-sintered composite bodies is relatively undemanding of exact temperature/time control during sintering. Certain embodiments of such composite sintered bodies may be electrical-discharge machined.
Patent EP-0136968-A2 (EP)
Inventor: CULLIGAN JOHN LOUIS
IPC: H01H47/32
Filed: 1984-09-27
Abstract: Eine Schaltung zur Speisung eines Elektromagneten (10) mit einem Anzugsstrom und einem Haltestrom enthält einen in Reihe mit dem Elektromagneten (10) geschalteten elektronischen Schalter (16), dem durch eine Steuereinrichtung (20) Steuerimpulse (21) zuführbar sind. Die Steuereinrichtung spricht auf den über den Elektromagneten fließenden Strom mittels eines Stromsensors (30) an. Die Steuerimpulse werden bei einer Ausführungsform der Schaltungsanordnung mittels einer periodischen Dreieckspannung und eines stromabhängigen Referenzsignals gewonnen.
Patent EP-0132239-A2 (EP)
Inventor: BONIFACE HUGH
IPC: C01B23/00
Filed: 1984-04-26
Abstract: in a pressure swing adsorption process, oxygen and argon are separated from a raw gas containing a mixture thereof. The process comprises an adsorption step in which the raw gas is supplied to an adsorption bed in which a greater proportion of one gasthan of the other is adsorbed, whereby a gas flow enriched of said other gas is produced, and a desorption step in which a gas flow is produced which is enriched of said one gas adsorbed in said adsorption step. According to the invention the adsorbent material of the adsorption bed comprises a zeolite of the clinoptilolite type.
Patent EP-0172507-A2 (EP)
Inventor: HARLFINGER RUDOLF
IPC: G01N3/00
Filed: 1985-08-09
Abstract: 1. A method for determining the planes of separation of multi-layer paint coats, especially on motor vehicle metal plates, in which a single testing body (6) acts through a pneumatic system (3, 4) upon the surface of a tested piece, characterised in that the testing body possesses a knife edge (8) with which it is brought into contact with the tested piece and then receives, from a pneumatically-driven hammer (2), the mass of which is less than the mass of the testing body (6), a single, reproducible impulse of extremely short contact time, and thus is struck against the tested piece.
Patent EP-0182300-A2 (EP)
Inventor: CHELMINSKI STEPHEN V
IPC: G01V1/137
Filed: 1985-11-14
Abstract: An airgun impulsive energy source has an elongated shaft bearing surrounding the shaft of the reciprocatable shuttle for guiding the shuttle and preventing its operating or firing pistons from contacting their respective cylinder walls. The illustrative embodiment of this airgun is proportioned to be self-firing with a fast repetition rate. This airgun has an elongated cylindrical housing with discharge ports in a cylindrical wall positioned between the operating and firing chambers. The shut- tie-guiding shaft bearing is positioned in the cylindrical housing between the ports and an operating chamber. This shaft- guiding bearing has a length which is more than 1.7 times the diameter of the shuttle shaft, while the operating and firing pistons have diameters which are slightly less than the diameter of their respective cylinder walls for eliminating contact of these pistons with their cylinder walls, thereby advantageously dramatically increasing the firing cycles which can occur before the need for replacing any worn parts. Moreover, only the shuttle shaft guiding bearing is replaced, instead of the cylinder walls. The housing includes internal through passages which convey high pressure gas longitudinally through the airgun so that it can be coupled to subsequent airguns connected in series with the first one. Thus, a single source of high pressure gas may be utilized and fed in series through a sequence of airguns forming a flexible 'string' of airguns capable of being inserted into and used for cleaning pipes of heat exchangers, boilers, water heaters and other internal regions of closed vessels, which are normally very difficult or impossible to reach into for cleaning. The discharges of pressurized gas by the string of airguns in liquid, usually water, in such equipment is used to dislodge sediment and deposits from the internal surfaces of such confined regions so that the loosened foreign materials can then be flushed out by the flowing liquid.
Patent EP-0188752-A2 (EP)
Inventor: SCHORNICK GUNNAR DR
IPC: G03F7/032
Filed: 1985-12-16
Abstract: Die Erfindung betrifft nach einem speziellen Verfahren herzustellende, durch Polymerisation vernetzbare, in wäßrig-alkalischen Lösungen lösliche oder zumindest dispergierbare, oligomere Harze mit vorzugsweise mehr als 2 (Meth)acryloyl-Gruppen sowie freien Carboxyl-Gruppen. Die Erfindung betrifft des weiteren lichtempfindliche, photopolymerisierbare und vernetzbare Aufzeichnungsmaterialien für die optische Informationsfixierung auf Basis dieser oligomeren Harze sowie ein Verfahren zur Herstellung von Flachdruckplatten mittels der erfindungsgemäßen lichtempfindlichen Aufzeichnungsmaterialien.
Patent EP-0159068-A2 (EP)
Inventor: PHILIPS IAN
IPC: G09G3/20
Filed: 1985-03-20
Abstract: An alpha-numeric display device comprises seven rows of five elements (1-35) in which each element (6-10) of the second row is connected to the corresponding element (11-15) in the third row so that a single signal controls both element. Similarly each element (21-25) in the fifth row is connected to the corresponding element (26-30) in the sixth row. In addition the second element (2) in the first tow may be conected (36) to the fourth element (4) in the first row. A full alpha-numeric character set may be generated by appropriately energising selected elements. Since the display device effectively comprises either twenty four or twenty five elements rather than thirty five elements the number of electrical connections required is reduced. In addition the quantity of information required to be stored to drive the display is also reduced. 
     The elements (1-35) may be formed as liquid crystal cells and a plurality of devices may be formed into a multi-character display arrangement. When addressing the display devices in matrix form either a five row by five column matrix or two four row by three column matrices may be used depending on whether the link (36) between the second (2) and fourth (4) elements of the first row is provided.
Patent EP-0166519-A2 (EP)
Inventor: BOOTH WILLIAM O
IPC: C08G8/00
Filed: 1985-05-16
Abstract: A chelated metal modified phenolic resin simultaneously formed and undergoing metal modification in an in situ reaction comprising the reaction product of a mixture of a para-substituted phenol, formaldehyde, salicylic acid, and metal oxide, in sufficient amounts, to thereby form said chelated metal modified penholic resin.
Patent EP-0171276-A2 (EP)
Inventor: DIMARCHI RICHARD DENNIS
IPC: C07K1/06
Filed: 1985-08-02
Abstract: A process for inhibiting carbamylation of peptides during treatment of said peptides, which comprises carrying out said treatment in the presence of a carbamylation-inhibiting amount of an agent selected from the group consisting of 1,2-ethylenediamine and 1,2-ethylenediamine-like materials is provided.
Patent EP-0156771-A2 (EP)
Inventor: PRAGER BERNHARD CHRISTIAN
IPC: C07D277/74
Filed: 1985-03-22
Abstract: A process for the preparation of compounds of formula I
     wherein R 1  represents hydrogen or a hydroxy-proctecting group,
     R 2  represents hydrogen, a cation, the pivaloyloxymethyl group or a carboxy-protecting group and   R 3  represents hydrogen, the acetoxy group, the carbamoyloxy group, a group S-Y whereby Y represents an unsubstituted or substituted heterocycle, or an optionally substituted pyridinium of formula
     whereby R 4  and R. are the same or different and each represent hydrogen, halogen, alkyl, hydroxy, carboxamido, alkoxycarbonyl amino, monoalkylamino or di-alkylamino or together represent an optionally substituted 5- or 6-membered carbocyclic ring, characterised by reacting a compound of formula IV
     wherein R, represents a hydroxy protecting group and
     represents a 5- or 6-membered heterocycle which may contain in addition to the nitrogen atom one or two further heteroatoms and which may be substituted or anellated with an optionally substituted benzene ring with a compound of formula III and if desired deprotecting the obtained end product and optionally converting an obtained product into a salt or vice-versa.
Patent EP-0162026-A2 (EP)
Inventor: BJORNBERG STEN GUNNAR
IPC: A61L26/00
Filed: 1985-03-11
Abstract: A bacteria adsorbing composition which includes a first component comprising a powerfully hydrophobic, bacteria adsorbing, physiologically innocuous, preferably water-insoluble material, and a second component comprising a hydrophilic, liquid absorbing, physiologically innocuous material in which:
     a) the hydrophilic material is present in the form of one more layers and the hydrophobic material is present in the form of one or more liquid permeable layers or is found applied to such a layer or layers,   b) the two materials are present in admixture with each other, preferably in the form of particles, or   c) the two compounds are conmbined chemically in one single substance which consists of a dry, particulate, water-swellable polymer exhibiting hydrophobic groups.
Patent EP-0194647-A2 (EP)
Inventor: BOLTON LAURA LEE
IPC: A61L15/44
Filed: 1986-03-11
Abstract: Debriding tapes are disclosed which contain a proteolytic enzyme useful for debridement of eschar and necrotic tissue, e.g., subtilisin, bromelain, in dry powdered form on the adhesive mass surface of an occlusive or semi-occlusive surgical adhesive tape.
Patent EP-0196045-A2 (EP)
Inventor: DUTT WILLIAM H
IPC: D21F1/00
Filed: 1986-03-24
Abstract: The disclosure is of a method of preparing a papermakers wet-press felt fabric, felts made therefrom and their use, as wet-press felts on papermaking machines. By the method of the invention, there is obtained a method of making a papermakers press felt of controlled porosity while at the same time maintaining a high level of void volume and permeability in a loaded nip of a paper machine press.
Patent EP-0196649-A2 (EP)
Inventor: FENGBEI TAO
IPC: H02P25/02
Filed: 1986-04-01
Abstract: A method for infinite speed variation of A.C. motor by means of slip-converter with combination of at least two asynchronous motors, a slip motor, a converter motor comprising two rotors, etc., and an infinitely variable speed A.C. motor according to this method are disclosed. The combination is called the motor Type I in which the rotary magnetic field is used to perform frequency-converting and speed variation of the motor, or an A.C. potential having required frequency induced by the other rotor of the converter motor is used for turning an auxilliary motor. The combination is called the motor Type II in which an A.C. potential having required frequency induced by the other rotor of the converter motor is used for feedback to an electric network. 
     The motor type I without an electric brush an a commutator, cabable of reversing rotation, has a wide variable speed range from zero. It is easy to start with no overcurrent and can be started frequently. It has high reliability and overload capacity. The performance of the motor is better at lower speed. In high power operation these said advantages are still better. 
     The motor Type II is suitable for use in the fields where the motors with infinite speed variation are used. It can also be used for explosion-proof equipment with infinite speed variation. 
     The motor Type II with constant outpunt torque is small simple and sturdy in construction, capable of reversing rotation. It is inexpensive and suitable for speed variation of blower, fan and pump.
Patent EP-0204953-A2 (EP)
Inventor: WOZNY MARY ELLEN
IPC: C08F6/00
Filed: 1986-05-05
Abstract: A process is provided for reducing the free acrylonitrile monomer content of an aqueous medium containing the monomer, the process comprising adding a hydroxylamine to the medium in an amount less than the stoichiometric equivalent of the free acrylonitrile monomer present in the medium.
Patent EP-0206353-A2 (EP)
Inventor: ORII KOICHI
IPC: C01B33/18
Filed: 1986-06-27
Abstract: This invention deals with a process for manufacturing high purity silica which comprises making an aqueous alkali silicate solution into fine fibrous gel in a coagulant, treating the fibrous gel obtained with an acid-containing solution, and then with water to extract and remove impurities; and optionally heating a resulting silica at a temperature of 1,000 °C or higher. Thus obtained silica is preferably used as a filler, especially, the one for resin compositions for encapsulating electronic parts; etc.
Patent EP-0210561-A2 (EP)
Inventor: BROWN WALLACE H
IPC: A61K8/25
Filed: 1986-07-19
Abstract: Vesiculated beads of cross-linked resin containing an average of at least 2 thin-walled foraminous cells to provide communication between the vesicles within the beads and the exterior of the beads to allow liquid to move into and out of the beads have an oily liquid incorporated therein after they are formed. The oily liquid may be a long chain ester, such as isopropyl myristate, and the beads containing the emollient are incorporated into dry powder cosmetic compositions, preferably together with talc or clay.