baber/WOPTO huggingface dataset:
Patent EP-0086497-A1 (EP)
Inventor: SZYMANSKI MICAHEL J
IPC: G03G15/10
Filed: 1983-02-16
Abstract: A method and apparatus for toning a latent electrostatic image on an exposed photoconductive suface (27) of an electrophotographic member (28) using liquid toner comprising toner particles suspended in an electrically insulating liquid dispersant. Generally identical toner modules (24, 24A-C) are arranged side by side at a first level, each module comprising a toner tray (12) having a development electrode (14) mounted on the upper surface thereof, the development electrode having a planar upper surface (15). A selected one tray is elevated to a second level for toning. Antifriction bearing surfaces (30') are mounted on the upper surface of the tray at opposite ends of the development electrode. The antifriction surfaces extend upwardly of the development electrode a short distance slightly above the upper surface thereof to define a gap between the development electrode and the surface to be toned. A toggle actuated control valve (22) is provided to direct the toner flow over the electrode in the direction of the movement of said surface, changing the direction of flow during the reciprocal movement of said surface.
Patent EP-0119287-A1 (EP)
Inventor: THOMA GEORG
IPC: D02G3/40
Filed: 1983-03-19
Abstract: 1. Heat-resistant sewing thread consisting of a thread association with two or more individual threads or yarns, characterized in that the largely twist-free thread association contains components which, as a result of liquefaction by heat which is possible only once, effect permanent adhesive bonding of the thread association, if appropriate with simultaneous mechanical compression.
Patent EP-0092081-A1 (EP)
Inventor: HAYASHI YOSHIMASA
IPC: F02F1/24
Filed: 1983-03-30
Abstract: A light metal cylinder head (26) comprises a cast block (28) and an annular valve seat insert (30; 40) formed from a heat-resisting sheet metal by pressing. The valve seat insert (30; 40) is embedded in the block (28) by casting the block (28) around the valve seat insert (30; 40).
Patent EP-0092733-A1 (EP)
Inventor: DE CREPY EDOUARD
IPC: G07F5/24
Filed: 1983-04-12
Abstract: The coin magazine consists of a series of coin cells arranged side by side along a path inclined downwards from an intake corridor (3) opening onto the first of the cells. Each of these is equipped with a lower coin retention member (5) comprising a flap (12) mounted laterally pivotably on one side of the cell and having a lower control part (12a, 12b, 12c) normally projecting into the cell above the retaining member (5), and an upper part (12e) normally extending out of the cell and intended for forming a member for closing access to the cell in response to the tilting of the lower part of the flap by a coin falling into the cell. The upper part forms a retaining member (12e) constituting an inclined plane element of a corridor for the travel of the coins above the cells already occupied, leading to an overflow when the magazine is full. The members (5) for retaining the coins in the cells are subjected individually to a retraction control relative to the cell, ensuring the selective discharge of the coins into a lower exit corridor (17) for the purpose of the collection or dispensing of change. <IMAGE>
Patent EP-0106936-A1 (EP)
Inventor: KETCHEN MARK BENJAMIN
IPC: H01R13/658
Filed: 1983-04-20
Abstract: The invention is a right angle connection utilizing an interposer rod (1) between horizontal (4) and vertical (3) substrates. The interposer rod is of insulating material and has a metal ground plane (7) on its surface, which ground plane is in turn covered by an insulating film (8). Over the insulating film, the interposer has a number of arcuate conductors to which respective conductors (2) of both the horizontal and vertical substrates are connected at controlled collapse pads (5, 6). This provides good electrical and mechanical connection. All circuits are effectively transmission lines because the underlying ground plane is continuous.
Patent EP-0110308-A1 (EP)
Inventor: BRAUN ADOLF
IPC: A63B49/10
Filed: 1983-11-23
Abstract: The tubular structure has a dumbbell-shaped cross-section comprising a central part (1) formed by parallel central walls (2) and outer spheres (4). The central walls (2) are connected to one another by means of a transverse bar (5) which may be arranged either on the axis of symmetry x-x or asymmetrically near to one of the outer spheres (4). The tubular structure (6, 6') may be filled with foam at least in the region of the central part. <IMAGE>
Patent EP-0084924-A1 (EP)
Title: Valve seats
Inventor: RENAUD PAUL JR
IPC: F16K5/06
Filed: 1983-01-05
Abstract: A valve seat ring (20) for a ball or other plug valve comprises an annular body of elastomeric material having formed therein pressure relief passageways (28, 29) to enable excess fluid pressure generated, for example by heat from a fire, to be vented in the upstream direction. The pressure relief passageways extend completely through the valve seat between its front and rear faces and comprise two groups of passageways. The first group of passageways (28) are located adjacent the outer periphery of the seat (20). The passageways in the second group are located radially inwardly of those of the first group, and extend between the rear face of the seat and a curved sealing surface on the front face of the seat. The interior seat support surfaces in the valve housing have machined annular recesses (30) adjacentthe central fluid passageway (22) of the valve assembly to facilitate lip flexure of the seats. The overall arrangement provides a bidirectional valve which seals on the downstream side only of the valve, and which relieves excess cavity pressure in the valve past the upstream seat. The seats may be provided with chamfered outer rear corners (31) to facilitate pressure operation at the upstream side of the valve under conditions of extremely rapid cavity pressure generation.
Patent EP-0087214-A1 (EP)
Inventor: FEINSTEIN PAUL LEE
IPC: G01N30/16
Filed: 1983-01-20
Abstract: Apparatus (10) and method for injection of samples directly onto a' column (21) in a gas chromatograph with injection occurring in a temperature controlled zone outside the oven. The apparatus (10) combines a guide means and valve assembly (5) in alignment with an injection and thermal transfer assembly (6). In the guide means and valve assembly (5) a radial seal (12) engages the injection means to seal the injection volume, thereby eliminating back flash. In the injection and thermal transfer assembly (6) the capillary column (21) is centered and held in fixed position within a duct means (20). Means (24,31,32,30) is provided to lower the temperature of the capillary column (21) to a temperature below the vaporization temperature of the liquid sample prior to injection. After injection means is further provided to raise the temperature of the capillary column to a temperature above the volatilization temperature of the liquid sample to vaporize it and pass it into the capillary column. 
     The method of on-column injection of the present invention comprises inserting an injection means through a radial seal means (12) to a point just above a valve (15), opening the valve (15), further inserting the injection means through the valve and into the end of that portion of the capillary column within the thermal transfer assembly and outside the oven of the gas chromatograph, injecting a liquid sample into the end of the capillary column (21) while maintaining the column at temperature below the vaporization temperature of said liquid sample, withdrawing the injection means from the capillary column (21) and the valve means (15), closing the valve means (15), withdrawing the injection means through the injector duct (13) and the radial seal means (12), and heating said column (21) within said temperature controlled zone to volatilize said sample and pass it into said column (21).
Patent EP-0101328-A1 (EP)
Inventor: NOGUCHI KUNIO
IPC: G11B15/32
Filed: 1983-08-18
Abstract: A tape reel fixing mechanism includes a circular housing (30) including a base plate and a circumferential side wall (43) supplied with rotary force by a tape reel driving means; pins (33) planted in the vicinity of an outer circumferential portion of the base plate and extending parallel to the side wall; collets (34) pivotably mounted at respective ends portion on the pins, the collets having arcuate outer circumferential surfaces with a curvature similar to that of the circular housing, and elastic members (35) provided on different portions of the outer circumferential surfaces; a guide member (41) provided in the central portion of the base plate; a slide cam (39) engaged with the free ends of the collets and guided by the guide member; and a lever (31) engaged with the slide cam for enabling the slide cam to slidingly move on the guide member, the collets turning in the direction of the outer circumferential side wall and the axis of the housing, the elastic members (35) thereby pressing against a tape reel and releasing the tape reel by operating the lever.
Patent EP-0112647-A1 (EP)
Inventor: SEKOGUCHI KOTOHIKO
IPC: G01L7/16
Filed: 1983-11-21
Abstract: The present invention relates to… a pressure gauge comprising… a cylinder (2)… means for introducing or communicating (3) with the pressure to be measured with a first end of said cylinder… a ram (5) movable axially within said cylinder (2) in response to variations in the pressure to be measured,… and pressure measuring means operatively connected with a second end of said ram, (5) characterised in that a sleeve (4) is disposed within said cylinder (2) and about said ram (5), said sleeve (4) being rotatable about its axis, … and by the provision of rotational driving means (6) for rotating said sleeve, (4)… and in that the pressure measuring means is a precision electronic weight measuring instrument (7) having receiver (24) means to which the second end of said ram is operatively connected.
Patent EP-0111437-A1 (EP)
Inventor: KNIAT JOHN
IPC: F02C7/18
Filed: 1983-11-11
Abstract: Cooling means for an electronic package (10) mounted in an aircraft engine (12) housed in a nacelle (14) includes connection means (22, 28; 30, 34) connecting the package (10) between the inlet (24) of the engine (12) and overboard of the nacelle (14) so that substantially continuous flow over the electronic package (10) will ensue from either direction depending on the varying pressure gradients adjacent the points where connection means are tapped occasioned during the flight envelope without the necessity of providing positive pumping devices.
Patent EP-0106825-A1 (EP)
Inventor: BACK KARL JOHAN
IPC: B65B11/04
Filed: 1983-10-10
Abstract: O In wrapping a product (1), a web-like wrapping material (2) is wound round the product in the form of at least two parallel strips (21), running substantially edge to edge, which are parted along at least a portion of the length of the section in consecutive length sections. The web (2) is arranged in the form of a stock (7), from which the web (2) is pulled out as two substantially parallel strips (21) running edge to edge, and parted along at least a portion of the section in consecutive length sections.
Patent EP-0104186-A1 (EP)
Inventor: DEUTSCHER KLAUS
IPC: A61L27/00
Filed: 1983-03-19
Abstract: Dans un procédé de traitement de prothèses essentiellement composées d'un matériau (1) biologiquement actif, des zones superficielles sélectionnées (4; 10, 12; 16) sont soumises à un processus d'inactivation biologique. En conséquence, une couche additive (S(+)) ou sustractive (S(-)) biologiquement inerte est créée dans ces zones. L'invention porte sur les paramètres chimiques du procédé, de même que sur le chimisme des couches isolantes obtenues par le procédé décrit ci-dessus et sur des exemples de modes de réalisation du procédé.
Patent EP-0105901-A1 (EP)
Title: Scaffolding system.
Inventor: HJELM BO ALLAN
IPC: E04G1/15
Filed: 1983-04-22
Abstract: PCT No. PCT/SE83/00154 Sec. 371 Date Dec. 9, 1983 Sec. 102(e) Date Dec. 9, 1983 PCT Filed Apr. 22, 1983 PCT Pub. No. WO83/03868 PCT Pub. Date Nov. 10, 1983.A scaffolding system comprises tubular uprights (10) having inwardly extending stiffening and guide flanges (23) for guiding any inserted jointing pieces and braces (15) that may be necessary, and connected with connecting beams (12) by means of bayonet joints (21, 22, 33). Such a bayonet joint comprises a hole (21) in the upright (10) and a locking hook (22) which projects from the end of the beam (12) and which, after it has been turned into its engagement position, is fixed in this position by means of a catch (35) displaceably mounted on the beam for movement into locking engagement with the upright. The inwardly extending stiffening flanges in the tubular uprights have radial recesses provided at a predetermined distance from the ends of the uprights to receive outwardly directed projections on a jointing piece insertable in the uprights.
Patent EP-0112868-A1 (EP)
Title: Tube ultracentrifugeur a chambres multiples
Inventor: NIELSEN STEVEN T
IPC: B01L3/14
Filed: 1983-05-16
Abstract: Tube centrifugeur (10) à paroi mince possèdant des chambres multiples (24, 26) pour une utilisation dans l'examen d'un échantillon liquide avec ultracentrifugeuse. Plus particulièrement, le tube centrifugeur (10) à chambres mltiples peut être utilisé par exemple pour une séparation lipoprotéinique. Le tube ultracentrifugeur (10) peut possèder deux chambres (24, 26) séparées, ou plus, quii, après la centrigation, peuvent être séparées hermétiquement l'une de l'autre afin de retenir les composants séparés (50, 54) de l'échantillon examiné. Les chambres (24, 26) du tube (10) sont unie par une zone étranglée (20) permettant une communication de liquide entre les chambres (24, 26). Le tube (10) est destiné à être utilisé conjointement avec un organe d'espacement de soutien (32) attenant à l'étranglement (20) du tube (10) si bien que le tube (10) est soutenu correctement lors d'une ultracentrifugation.
Patent EP-0154689-A1 (EP)
Inventor: FISCHER KARL
IPC: G02B6/42
Filed: 1984-11-30
Abstract: Es wird eine Vorrichtung beschrieben, bei der in die Oberfläche eines Trägers (3) eine Nut (2) eingebracht ist, in die ein Lichtwellenleiter eingelegt wird, der mit seiner Stirnfläche gegenüber einem optoelektronischen Bauelement (1) endet, das auf dem gleichen Träger (3) festgelegt ist. Der Lichtwellenleiter wird in der Nut (2) mittels Federkraft (5) festgelegt, die auf Haltestücke (16, 17) einwirkt, welche auf Kunststoffschichten (15) vorgesehen sind, die den Lichtwellenleiter in die Nut (2) pressen.
Patent EP-0114737-A1 (EP)
Inventor: MCHALE EDWARD J
IPC: G01F1/60
Filed: 1984-01-16
Abstract: A magnetic flowmeter of the capacitively-coupled type includes detection circuitry which responds to a low-impedance current signal that is related to the voltage induced at two electrodes (14,15)) by the intersection of the flowing fluid and a time varying magnetic field. An on-line measure of the electrode capacitance that is non-interactive with the low-impedance current signal is accomplished by creating a voltage difference between the process fluid and the electrodes which causes a current to flow to circuitry (47,48) from the electrodes proportional to the value of the electrode capacitance as well as the rate of change of the magnetic field. In one embodiment, the primary element and the detection circuitry are referenced to a different potential (42) than that of the process fluid and the adjacent piping of the flow system. Thus a direct, on-line measure of this capacitance can bei attained in a manner that essentially eliminates stray leakage currents and that foregoes the needs for special shielding requirements such as localized, internal shields around the imbedded electrodes.
Patent EP-0123414-A1 (EP)
Inventor: ESPY HERBERT HASTINGS
IPC: C08L97/00
Filed: 1984-03-19
Abstract: Disclosed is absorbent material composed of a consolidated blend of spurted polyolefin pulp,treated with an anionic or nonionic wetting agent substance having a molecular weight less than about 8000, and wood fluff pulp. The absorbent material exhibits a desirable combination of strength, rate of absorbency and total absorbency.
Patent EP-0159428-A1 (EP)
Inventor: ARNOLD JOHN W
IPC: G03F7/11
Filed: 1984-04-13
Abstract: A light absorbing medium to be interposed under photosensitive layers, such as a photo-resist for integrated circuit "chips" to eliminate defects caused by reflected light, has a polymer vehicle which can penetrate into small depressions of a substrate and form a thin, smooth and uniform coating. The coating includes a light absorbing dye. This light absorbing layer is imageable in the process. The light absorbing material eliminates many of the defects caused by reflected light resulting in increased sharpness of the images in the photo-resist. The material reduces the losses due to defects and increases the yield of useable product.
Patent EP-0127451-A1 (EP)
Inventor: NAKADA YASUO
IPC: G03B3/10
Filed: 1984-05-24
Abstract: In an automatic focus control system for video cameras part of the object light is diverted through an optical sub-system (22) to a detecting unit (30) the output signals of which are used for controlling focusing of the optical main system. The output signals from the detecting unit are used for vari- ably controlling a diaphragm (21) in the sub-system. The state of focus of the main optical system (2,3,4, 5 and 8) is sensed and depending on whether the main optical system is in considerably defocused state or approximately focused state, the effective diameter of the diaphragm (21) in the optical sub-system is reduced or enlarged, respectively.
Patent EP-0131373-A1 (EP)
Inventor: INOUE HIROMICHI
IPC: C09K19/20
Filed: 1984-06-04
Abstract: Chiral smectic compounds with a high response rate and superior as a ferroelectric liquid crystalline material are expressed by the formula
     (wherein X represents -CH 2 -, -O- or-CO-; n represents 0. 1 or 2: when X reoresents -CH 2 -. Y recresents R-. R-CO-. ROCO-,
     wherein R represents an alkyl group having 1 to 18 carbon atoms, and when X represents -0- or-CO-, Y represents R; and  *  represents a symbol indicating an optically active carbon atom) and can be used in chiral smectic mixtures.
Patent EP-0120773-A1 (EP)
Title: Dispositif de commande d'un débit de fluide, notamment de fluide radioactif
Inventor: PANET MICHEL
IPC: G21D1/00
Filed: 1984-03-20
Abstract: Le dispositif comprend au moins une tuyère (T) en combinaison avec une vanne réglante (VR). Un capteur (135) mesure le débit du fluide dans la tuyère et commande un distributeur (109) de sélection d'un orifice de prise de pression statique parmi une pluralité d'orifices régulièrement étagés d'un convergent (101). Cet orifice est mis en communication avec une chambre (127) de la vanne réglante pour commander la position d'un obturateur (119) démasquant plus ou moins les orifices d'une cage (117). Le basculement d'un distributeur (121) d'une position (R) à l'autre (S) transforme la fonction de régulation en fonction de sectionnement par effet autoclave, en appliquant une haute pression à la chambre (127). L'immersion totale de l'obturateur évite les inconvénients liés aux systèmes tige-garnitures des vannes classiques, et ceux résultant de la sensibilité aux rayonnements des servomécanismes pneumatiques utilisés jusqu'à présent.
Patent EP-0122863-A1 (EP)
Title: Dégrafeuse
Inventor: FISTER CHRISTIAN
IPC: B25C11/02
Filed: 1984-04-13
Abstract: Dans une première chape (1) formant poignée, s'articule une seconde chape (2) dont est solidaire une languette (4) d'extraction de l'agrafe (A) pincée par une pièce (5) qui l'empêche de glisser latéralement. Un premier axe (8) autorise l'articulation d'un levier (7) dans la chape (2) pour manoeuvrer la pièce (5) de pincement de l'agrafe avant son extraction et un second axe (3) autorise l'articulation simultanée de ladite pièce (5) et de la chape (2) portant la languette (4) pour extraire l'agrafe (A), de manière que plus l'effort d'extraction est important, plus l'effet de pincement de la pièce (5) sur l'agrafe (A) augmente.
Patent EP-0179178-A1 (EP)
Inventor: VAN DONK CORNELIS
IPC: D03D47/36
Filed: 1984-10-24
Abstract: The method involves placing a group (72,73,74) of coils (76,77,79) into every gap (80,78,81) between the teeth of the separating disc (17). All three groups are used for one and the same weft insertion which has a thread length corresponding to the weaving width (W). During the take-off of the coils for the same weft insertion the coil groups (72,73,74) are transported forward by the teeth (18a,18b,18c) in the direction of the axis (25) of the wound structure (8) and successively taken off overhead during the same weft insertion. This makes it possible to achieve a larger number of coils with one and the same weft insertion, so that the diameter of a coil and hence also the required diameter (D) of the wound structure (8) can be made smaller. The separating disc (17) is operated at a correspondingly higher speed in order that the coil groups (72 to 74) may be transported sufficiently rapidly towards the take-off end (32) of the wound structure (8). <IMAGE>
Patent EP-0138995-A1 (EP)
Inventor: AYLING JUNE
IPC: A61K31/519
Filed: 1984-04-10
Abstract: On décrit l'utilisation de ptéridines bisubstituées en 6 pour réguler des enzymes, par exemple, dans le traitement de la maladie de Parkinson, ainsi qu'un procédé général permettant de synthétiser ces composés.
Patent EP-0195002-A1 (EP)
Inventor: BOSQUE RAUL A
IPC: B25B13/46
Filed: 1984-09-17
Abstract: Une clef rotative à rochet (10) a une capacité normale d'encliquetage et un mode de rotation libre utilisé pour pré-serrer aisément et rapidement un dispositif à écrou ou boulon avant le serrage final ou pour enlever un dispositif après un relâchement initial. Cette caractéristique ne nécessite pas la mise en oscillation du manche (18) et est particulièrement utile lorsque des dispositifs sont localisés dans des endroits où il est dificile ou impossible de les manipuler avec les doigts. La libre rotation est obtenue par la combinaison d'un cliquet à trois positions (22a), y compris une position neutre outre les deux positions standard de cliquet, et un arbre d'entraînement de la rotation (18a) ayant à des extrémités opposées un engrenage conique primaire (18b) et une poignée rotative (18p). Lorsque le cliquet (22a) est en position neutre, il est séparé de l'engrenage à rochet (16f) ce qui permet de mettre directement l'arbre (18a) en rotation à l'aide de la poignée (18p). A mesure que l'arbre tourne l'engrenage conique primaire (18b) met en rotation un engrenage conique secondaire (16b) connecté à la tige (16k) de la douille.
Patent EP-0160164-A1 (EP)
Inventor: BECKER HANSJORG
IPC: F42B8/12
Filed: 1985-02-06
Abstract: Das drallstabilisierte Übungsgeschoß 10.1 erfährt durch die Ausgestaltung der Ausnehmung 18.1 eine zuverlässige Reduzierung seiner Reichweite. Dabei ist ein seiner Länge nach vorgebbarer Bereich des ersten Teils der Flugbahn des Übungsgeschosses dem entsprechenden Bereich der Flugbahn eines betreffenden scharfen Referenzgeschosses anpaßbar.
Patent EP-0158091-A1 (EP)
Inventor: BARD MARTIN DIPL-ING
IPC: H05B3/26
Filed: 1985-02-28
Abstract: 1. A room heating element comprising a ceramic shaped body procided on one side with an electrically resistive coating exhibiting nonmetallic, electrically conductive particles having a large specific surface and not substantially altering their electric conductivity at higher temperatures, in particular graphite, characterized in that the electrically resistive coating is disposed on the side of the ceramic body facing away from the visible side, and the particles are embedded in an electrically nonconductive or poorly conductive carrier substance in such a Ray that the resistive coating has an even electric and thermal conductivity.