baber/WOPTO huggingface dataset:
Patent EP-0148485-A2 (EP)
Inventor: WEISHAUPT SIEGFRIED DIPL-ING
IPC: F04D29/66
Filed: 1984-12-21
Abstract: 1. Air intake housing part of a burner housing for an oil, gas or two-fuel burner, particularly a large burner, having an air inlet, an air connecting opening associated with the axial entry area of the fan wheel, the plane of opening thereof extending substantially at right angles to that of the air inlet, and a sound absorber which is constructed in the housing section opposite the air inlet, characterized in that the air connecting opening (12) is centrally aligned with the axial entry area of the fan wheel, the sound absorber (15) has a core (25) of sound-absorbing material which has acoustic sides (21, 22) facing both the air inlet in the form of an opening (11) and also the air connecting opening (12), whilst the surfaces thereof located beyond the acoustic sides are provided with a covering (27) of plastics composition of greater specific weight than the core material, this covering abutting on and firmly adhering to the adjacent inner surfaces of the housing part (7), the core (25) being introduced into the enclosed area thereof by foaming.
Patent EP-0120676-A2 (EP)
Inventor: MOLBERT JOHN L
IPC: G01B15/02
Filed: 1984-03-21
Abstract: A radiation scatter gauge (10) comprises a radiation source (20) and multiple detectors (22,24,26) for developing separate and independent sets of data from which multiple physical characteristics of a thin material (T) and underlying substrate (B) may be determined. The apparatus and method of the invention are directed to determining characteristics of resurfaced pavement by nondestructive testing. More particularly,the density and thickness of a thin asphalt overlay (t) and the density of the underlying pavement (B) may be determined.
Patent EP-0125144-A2 (EP)
Inventor: BRECKER LAWRENCE ROBERT
IPC: C10M137/04
Filed: 1984-05-09
Abstract: There are disclosed functional fluids and lubricating compositions containing a minor amount of an oil-soluble alkoxypolyethyleneoxy acid phosphite ester additive which provides improved watertolerance properties to the compositions.
Patent EP-0132334-A2 (EP)
Inventor: DREWS REINHOLD ELDOR
IPC: G03G19/00
Filed: 1984-07-04
Abstract: An energy-efficient thermoremanent magnetic imaging method and apparatus, comprising a moving magnetic record medium which is passed through a nip formed by a thermal printhead and a pressure roller, so that the magnetizable surface of the record medium is in pressure contact with the heating elements of the thermal printhead. The record medium is magnetized prior to entry to the nip, and passed through a magnetic field of lower strength and opposite polarity at the nip. Small areas or pixels of the pre-magnetized record medium are heated by the thermal printhead in image configuration and allowed to cool in the presence of the magnetic field at the nip. The magnetic poles of the imagewise pixels are switched, forming fringe fields between the pixels and pre-magnetized background areas. The pixels with the switched magnetic poles are spaced from each other to prevent the fringe fields from forming around the periphery of clusters of pixels and collapsing in between some or all of the pixels making up the cluster.
Patent EP-0133030-A2 (EP)
Title: Water-soluble coolant for formation of drawn and ironed cans
Inventor: HOTTA HISASHI
IPC: C07F9/09
Filed: 1984-07-26
Abstract: The coolant comprises an aqueous solution containing 0.1 to 20% by weight of a phosphorus-containing compound obtained by esterifying an epoxidation product of at least one higher unsaturated fatty acid or its esterw i th phosphoric acid. The ester may be derived from a monohydric or polyhydric alcohol and may be a mixture containing a glycerol ester of the fatty acid, e.g. a vegetable oil or animal fat. The coolant has a lubricating and anti-corrosive effect on the can production process.
Patent EP-0158302-A2 (EP)
Inventor: KAGE KOUZOU C O NEC CORPORATIO
IPC: H04L7/04
Filed: 1985-04-04
Abstract: In a receiver responsive to an input signal comprising information signals following frame synchronization signals, respectively, frame synchronization is established by a frame synchronization pulse generator (56) with reference to both of the information signals and the frame synchronization signals. A discriminator (57) discriminates between the information signals and other spurious signals by monitoring descrambled digital signals produced by a descrambler (47) in response to the information signals or by monitoring reproduced analog signals into which the descrambled digital signals are converted by a digital to analog converter (51). The monitoring is carried out within silent parts interposed betwen information parts of either the descrambled digital signals or the reproduced analog signals. The information signals are discriminated either by a preselected pattern inev- <sup>i</sup>tably appearing in the silent parts of the descrambled digital signals or by amplitudes of the silent parts of the reproduced analog signals. Alternatively, the information signals may be discriminated by detecting the autocorrelation of the reproduced analog signals.
Patent EP-0158337-A2 (EP)
Inventor: HETZER NORBERT
IPC: G09F3/20
Filed: 1985-04-10
Abstract: Es wird eine Informationsträger-Halteschiene (10) beschrieben, die eine Rückwand (18) und eine unter Bildung einer oben offenen Tasche mit der Rückwand (18) verbundene, durchsichtige Vorderwand (12) aufweist. Die Rückwand (18) und die Vorderwand (12) liegen unter Spannung aneinander an. An dem von der Verbindungsstelle (16) zwischen der Vorderwand (12) und der Rückwand (18) abgewandten Rand der Vorderwand (12) ist ein von dieser abstehendes Griffelement (14) angebracht.
Patent EP-0161553-A2 (EP)
Inventor: DRANSFELD KLAUS PROF DR
IPC: G01N29/24
Filed: 1985-04-25
Abstract: Polare Strukturen in mikroskopischen Objektbereichen, wie z.B. elektrische oder magnetische Dipole, können lokal-selektiv mit hoher Auflösung nachgewiesen werden, wenn in dem Objektbereich entweder durch ein lokal wirkendes Hochfrequenzfeld resonante Ultraschallwellen induziert und mit einer fokussierten akustischen Linsenanordnung detektiert werden oder durch fokussierte Ultraschallwellen elektrische oder magnetische Hochfrequenzschwingungen induziert und durch einen entsprechen den Empfänger detektiert werden. Die Phasen und/oder Amplitudender induzierenden und der detektierten Wellen geben durch Vergleich Auskunft über das Vorhandensein und die Richtung der Dipole. Durch ein kritisches elektrisches oder magnetisches Gleichfeld können vorhandene Dipolausrichtungen energetisch instabil gemacht und durch das fokussierte Ultraschallstrahlenbündel lokalselektiv umgekehrt werden. Anwendungen sind z.B. in der Materialuntersuchung und der Datenspeichertechnik gegeben.
Patent EP-0165614-A2 (EP)
Inventor: SHIMIZU NORIO
IPC: C12N1/20
Filed: 1985-06-21
Abstract: A hybrid plasmid comprising a tryptophan promoter and β-galactosidase gene, e.g., pTREZI, contained in a host microorganism such as E. coli can produce β-galactosidase in large amounts and can be used for searching new promoters or for detecting the expression activity of foreign genes.
Patent EP-0179212-A2 (EP)
Inventor: ENDO AKIRA
IPC: C23C18/40
Filed: 1985-08-07
Abstract: There is disclosed a chemical copper plating solution containing a copper salt, a complexing agent, a reducing agent and a pH adjustor which further comprises at least one of the following Groups (A) and (B); Group (A); at least one non-ionic surface active agent selected from the group consisting of a non-ionic surface active agent having the formula:
     (wherein m, and n, each represent an integer of 1 or more) and a non-ionic surface active agent having formula:
     (wherein m 2  and n 2  each represent an integer of 1 or more), and at least one compound selected from the group consisting of 1,10-phenanthroline, a 1,10-phenanthroline derivative, 2,2'-dipyridyl, 2,2'-biquinotine and a water-soluble cyan compound; Group (B); an organic sulfur compound and an ethyleneamine compound.
Patent EP-0180031-A2 (EP)
Inventor: KARLE ANTON
IPC: F02M59/44
Filed: 1985-09-20
Abstract: In the pump, a pump plunger (17) is driven in the pumping direction by a cam drive (12, 13) and in the suction direction at least by a helical compression spring (30, 30', 30"). In order to prevent the permissible shear stress in the ends of the helical compression spring from being exceeded when resonant vibrations occur, the spring is shaped in such a way that a lower shear stress occurs in its end regions than in its central region. In a first embodiment of the helical compression spring (30'), the coil diameter (D1, D2) increases from the end regions towards the middle. In another embodiment having the helical compression spring (30''), the diameter of the spring wire decreases continuously from the end regions towards the middle. <IMAGE>
Patent EP-0182190-A2 (EP)
Inventor: HERD KARL JOSEF DR
IPC: C07D239/30
Filed: 1985-11-05
Abstract: 2,4-Dihydroxypyrimidine der Formel <IMAGE> mit den in der Beschreibung angegebenen Substituentenbedeutungen erhält man durch Umsetzung von Pyrimidinen der Formel <IMAGE> mit den in der Beschreibung angegebenen Substituentenbedeutungen mit wäßrigen Alkalien bei erhöhter Temperatur. Aus den Dihydroxypyrimidinen erhält man durch Umsetzung mit Hydroxy/Chlor-Austauschreagentien 2,4,5,6-Tetrachlorpyrimidin.
Patent EP-0184789-A2 (EP)
Title: Process for the isolation of valuable organic products from fermentation liquors containing solid biomasses
Inventor: BIEG WALTER
IPC: C12P17/08
Filed: 1985-12-06
Abstract: The process entails extraction with organic solvents, with the aqueous fermentation solutions being passed through a column with hydrophobic fittings as disperse phase.
Patent EP-0154386-A2 (EP)
Inventor: VANDEKEYBUS JOZEF RAYMOND MARI
IPC: A01K1/062
Filed: 1985-03-06
Abstract: The device comprises a suspension element (3), a bottom component (5), two branches (6,7) forming a yoke with the bottom component (5) and each consisting of an upper part (6) and a lower part (7), locking means (45,46,47) and an actuating member (24). The upper parts (6) and the lower parts (7) may occupy an opening position and a parallel closing position. The upper parts (6) are suspended relative to the suspension element (3) in such a manner that the spacing between the suspension element (3) and the bottom component (5) is approximately identical for the closed yoke, that is to say when the branches are parallel, and for the open yoke. <IMAGE>
Patent EP-0173394-A2 (EP)
Inventor: MEILI HERMANN
IPC: A47L11/30
Filed: 1985-08-16
Abstract: 7 The invention pertains to a floor cleaning machine comprising an electrical means for controlling the operation of the brush head lever motor to maintain the brush pressure at an operator-set value. An improved brush pressure regulating system which is operator-adjustable, is provided.
Patent EP-0177094-A2 (EP)
Inventor: BALL DIANA MARGARET
IPC: H04J3/16
Filed: 1985-09-20
Abstract: A flexible multiple access communications system which is particularly suitable for mobile radio systems. 
     The system comprises a base station and a plurality of substations whose mode of access is determined in response to an op-code and parameters transmitted in an Aloha invitation message. The value of the op-code and parameters and thereby the particular one of a plurality of access modes and the dynamic operation in that mode is determined from an estimate of the prevailing traffic conditions. The different modes of access include light traffic mode, dynamic frame-length mode. hybrid mode in which subsets of the population of the substations are formed and polling mode.
Patent EP-0151036-A2 (EP)
Inventor: YOUNG IAN ROBERT
IPC: H01F5/00
Filed: 1985-01-30
Abstract: A magnetic shim (18) for an N.M.R. apparatus (1) comprises a deformable body (particularly a flexible sheet) of electrically insulating material (e.g. P.V.C.) within which magnetic material (e.g. y-ferric oxide or barium ferrite) is dispersed. The shim may easily be attached (e.g. by an adhesive backing layer) to an inside wall of the apparatus (1) and may easily be cut to size with scissors. The nature of the compensation effected by the shim may be altered by employing different magnetic materials dispersed within the non-conducting material and/or by varying their concentration.
Patent EP-0161857-A2 (EP)
Inventor: TAYLOR MARTIN
IPC: B29C48/06
Filed: 1985-04-29
Abstract: @ Apparatus for colouring an extruded plastics material comprises metering devices (2 and 3) for feeding colourant to an extruded plastics material being fed to a diehead (1). The colourant is supplied at the diehead or between the diehead and the outlet from the extruder. The metering devices may be diaphragm pumps, gear pumps or reciprocating piston pumps. This arrangement requires fewer extruders and obviates problems resulting from balancing of different plastics material flows.
Patent EP-0166523-A2 (EP)
Inventor: MURRAY LANCE RAY
IPC: G06F7/76
Filed: 1985-05-21
Abstract: A signal generator for generating mask signals includes a plurality of conductors 0 thru N respectively; each of the conductors is coupled through a respective resistive means to a first voltage bus; first, second, third, ... groups of transistors of a first set respectively couple conductors 1 thru N, 2 thru N, 3 thru N, ...N to a second voltage bus; first, second, third, ... groups of transistors of a second set respectively couple conductors 0, 0 thru 1, 0 thru 2, ...0 thru N-1 to a second voltage bus; and decoders turn on the transistors of a selectable group of the first set and a selectable group of the second set in response to externally generated codes CD<sub>#</sub> 1 and CD #2.
Patent EP-0174175-A2 (EP)
Inventor: CHU GEORGE
IPC: C08L89/06
Filed: 1985-09-02
Abstract: 57 A collagen preparation having unique properties of elasticity and malleability which is associated with a microscopic structure having an intertwining rope-like characteristics, and a process for preparing same are disclosed. The collagen thus formed is the second nucleation product obtained upon incubation of a supernatant from a quick harvested first stage nucleation product.
Patent EP-0182463-A2 (EP)
Inventor: PARK HEE CHUNG
IPC: B32B27/32
Filed: 1985-09-06
Abstract: A mufti-layer film structure having antistick characteristics over a wide temperature range during heat-sealing, comprises an amine containing polypropylene core layer and one or more skin layers of a low stereoregularity polyolefin containing, silica and a polysiloxane, the or each skin layer being less than 0.8 micron thick.
Patent EP-0178783-A2 (EP)
Inventor: TURNER NICHOLAS JOHN
IPC: D01H11/00
Filed: 1985-09-13
Abstract: In a friction spinning process, a method is provided for preventing build up of dust and fly etc. inside a friction spinning machine (1) which method comprises the steps of introducing into the machine a flow of filtered air at a pressure just sufficient to substantially prevent the ingress of unfiltered air during spinning. The invention also provides apparatus for performing the method described, which apparatus comprises filter means (19), pressurising means (20), ducting (22, 23) adapted to permit the outflow of clean pressurised air into the inside of the machine (1) adjacent the or each spinning head (3) at a pressure sufficient to substantially prevent the ingress of unfiltered air during spinning.
Patent EP-0189150-A2 (EP)
Inventor: YAMADA YASUHIRO
IPC: D01F9/32
Filed: 1986-01-17
Abstract: When preparing carbon fibers from mesophase pitches, are usually encounters the formation of cracks along the fiber axis. The crack formation is the most serious and troublesome problem. A simple process and apparatus which can effectively prevent the crack formation are disclosed. The process is that when preparing the carbon fibers from mesophase pitches by melt spinning, it is sufficient only to give a rotatory motion to the molten mesophase pitches just before extrusion substantially around the axis of a spinning nozzle hole (3). The apparatus is essentially the same as a usual nozzle plate (1) having a pitch introducing tube (4) and a spinning nozzle hole (3) provided that the apparatus further contains a plug member (2) having an outer spiral groove (7) such as a drill point or a worm gear and the plug member (2) is inserted into the pitch introducing tube (4).
Patent EP-0195228-A2 (EP)
Inventor: PILTINGSRUD DOUGLAS HOWARD
IPC: C08K3/00
Filed: 1986-02-07
Abstract: The composition and method of making a magnetic recording media using a polyurethane binder system with high lubricant retention and a high concentration of magnetic particles is described. The use of hydrated alumina with a solvent blocked isocyanate is used to produce an open cell microporosity in the cured coating wherein the individual voids are not greater than the magnetic bit cell size and the alumina particles remain in the coating to improve abrasion resistance. The porosity size is controlled by a surface active agent additive. Also shown is the method of preparing hydrated alumina with small particle size, dispersibility, and compatibility, and wherein temperature whereby the C0<sub>2</sub> formation that creates the porosity occurs as the polyurethane components cure.
Patent EP-0204902-A2 (EP)
Inventor: IMAKOSHI SHIGEYOSHI
IPC: G01D5/16
Filed: 1986-03-19
Abstract: A yoke tyope magnetic transducer head utilizing a magnetoresistance effect in which a magnetoresistance effect sensing portion (5) is provided so as to magnetically couple a cut-away portion in a magnetic circuit including an operation gap (g) and a magnetic yoke (8) having in its one portion the cut-away portion and in which a first bias magnetic field is applied to the magnetoresistance effect sensing portion (5) by a first magnetic flux that is generated when a current is flowed through the magnetoresistance effect sensing portion (5), or when a current is flowed through both the magnetoresistance effect Isensing portion (5) and a bias conductor (3), which includes a hard magnetic layer (14) for generating a second magnetic flux by which a second bias magnetic field is applied to the magnetoresistance effect sensing portion (5) and for passing through the magnetic yoke (8) a magnetic flux which cancels at least a part of the first magnetic flux which passes through the magnetic yoke (8).
Patent EP-0216041-A2 (EP)
Inventor: BRAMAN DAVID P
IPC: G01B5/008
Filed: 1986-07-07
Abstract: L'appareil comprend : 
- une table (1) associée à un dispositif de détec­tion plan de coordonnées (2) définissant un système réseau à deux axes de coordonnées (x, y), 
- un dispositif de déplacement d'une touche sphé­rique (7) comportant une semelle (4) reposant sur la table et associée à deux organes repères dont la position est détectée par le dispositif de détection plan et défi­nissant deux points (P₁, P₂) dans l'alignement de la trace (P') du centre (P) de la touche sphérique sur la table, et une glissière (5) définissant un troisième axe de coordonnées (z) à laquelle est associé un dispositif de détection linéaire de la position de la touche le long de ce troisième axe. 
     Cet agencement permet d'obtenir un gain de poids important et la possibilité de déplacer aléatoirement en tous sens la semelle du dispositif de déplacement sur la table lors d'une prise de mesure tridimensionnelle.
Patent EP-0212253-A2 (EP)
Inventor: BLASING HORST
IPC: C25D5/20
Filed: 1986-07-16
Abstract: Die Erfindung betrifft ein Verfahren zur Reinigung, Aktivierung und/oder Metallisierung von Bohrlöchern in horizontal geführten Leiterplatten, dadurch gekennzeichnet, daß die Leiterplatte mit konstanter Geschwindigkeit über eine Schwallstrecke hinwegläuft. die von einer unterhalb der Transportbahn und senkrecht zur Transportrichtung angeordneten Düse gebildet wird, aus dem das flüssige Behandlungsmittel in Form einer stehenden Welle an die Unterseite der Leiterplatte gefördert wird und eine Einrichtung dieses Verfahrens.
Patent EP-0213469-A2 (EP)
Inventor: GAENSHIRT KARL-HEINZ DR DIPL-C
IPC: B01D17/12
Filed: 1986-08-11
Abstract: A process for extracting components from a fluid over spatially separate regions in the bag system in which a bag filled with this multicomponent fluid is suspended between at least one separating element, and the separating element is brought to the height of the boundary layer and subsequently brought to the squeezing position, and the bag filling is divided into separate fluid-tight volumes, can be improved by allowing permanent use with reliable and very accurate separation of the components by determining a dimensional number which indicates the height of the boundary layer, determining the height of the squeezing with the aid of the separating element on the basis of the determined dimensional number of the height of the boundary layer in the bag, and of the bag size and its capacity, carrying out the height adjustment of the separating element or of the bag with the aid of an energy source, and then bringing the separating element into the squeezing position with the aid of an energy source. <IMAGE>
Patent EP-0232534-A2 (EP)
Inventor: HERTEN ERNST
IPC: B21J15/28
Filed: 1986-12-20
Abstract: 1. Riveting press (10) with an upper and lower tool (11; 13) for attaching a haberdashery functional element (30), such as part of a stud, an eye, a hook, a rivet head or similar, to a carrier (22), such as an article of clothing, by means of a shapable fastening element (31), such as staples, rivet shanks, pins or similar, which can be bent around, upset or pressed into position respectively, whose upper tool (11), which can be moved vertically, is made of two parts and comprises, on the one hand, a gripper (16), which can be moved vertically, for positioning a top element (30), such as part of a stud, on the carrier (22) and, on the other hand, consists of a top ram (15), which can be moved vertically with a time lag relative to said gripper, and performs the riveting work between the top element (30) and the bottom element (31), which is held in position by the lower tool (11; 13), and with a finger protection device located on the lifting rod (19) of the gripper (16), said device being effective during the downward motion (20) of the gripper (16) until a certain safety distance (33) relative to the lower tool (13) is reached, and which responds to an obstacle located in the downward path and which prevents the downward motion (14) of the upper tool (11) if it has responded, characterised in that, the stroke motion (20) of the gripper (16) is produced by muscular force, especially by the activation of a pedal (40), but the stroke motion (14, 14') of the top ram (15) is produced by a pneumatic piston cylinder drive (12), on whose piston rod (56) the top ram (15) rests, and that a pneumatically activated pulse valve (72, 72') can be switched over between two working positions through alternating control pressure (84, 84'), whereby at least the piston-side cylinder end (53') is connected in the one working position (72') to the compressed air source (60) and in the other working position (72) to an outlet (77'; 82) for effecting the downward and upward motions (14) of the top ram (15), the gripper (20) supports a pair of moving cams (107, 107'), and at the first dead point (16) of the gripper the first of said cams (107) connects a first control valve (100) and, at the lower dead point position (16") of the gripper, the second cam (107') connects a second control valve (100') alternately to the source of compressed air (60) and thus provides the alternating control pressure (84, 84') for the switch-over (72, 72') of the pulse valve, and the second cam (107') simultaneously forms the finger protection device and, with its controlling cam surface (29, 26'), is set so far back (37) from the impact end (36) of the gripper (16) that the cam surface (29, 26') only activates (101') the control valve (100') below the gripper position (16') which defines the safety distance (33).