baber/WOPTO huggingface dataset:
Patent EP-0032470-A2 (EP)
Inventor: LEVY GILBERT EUGENE
IPC: A63H13/08
Filed: 1981-01-09
Abstract: Playing device (1) characterised in that the upper part of the ladders (3) bears against an ejector member integral with the edifice and whose actuation is controlled by the child. The ejector member consists of a right-angled piece articulated at (6), in the vicinity of its edge, to the upper part of the edifice and having an outer arm (4) against which the upper part of the ladder bears and an inner arm (5) on which the child can act in order to determine the pivoting of the first arm and, consequently, push back the ladder. <IMAGE>
Patent EP-0035958-A2 (EP)
Inventor: ENGLER SIEGFRIED PROF DR ING
IPC: B22D27/04
Filed: 1981-03-04
Abstract: 1. Continuous-casting mould with a wall (21, 37, 40) which is permeable to gases and through which compressed gas issues laterally towards the melt (26), and with a hot top (16, 28, 33) which is located above the mould wall, the wall of this hot-top (18, 28, 33) being inwardly offset in relation to the wall (21, 37, 40) which is permeable to gases and the lower region of this hot-top (18, 28, 33) forming a hot-top overhang (22, 31, 34), characterized in that the hot-top (18, 28, 33) is connected to the wall (21, 37, 40) which is permeable to gases, and in that the wall (21, 37, 40) which is permeable to gases is arranged independently of a liquid-cooling system which provides the primary cooling.
Patent EP-0078997-A2 (EP)
Inventor: NERSCHBACH GERHARD
IPC: G11B23/087
Filed: 1982-10-28
Abstract: The tape cassette with recording tape with at least one magnetic track is provided with at least one echo erasing device, which makes contact with the recording tape. The echo erasing device may comprise a magnetic recording of defined wavelength and with a predetermined arrangement with respect to the longitudinal axis of the tape, recorded with a magnetic flux in the range from about 2600 to about 9000 nWb/m. The echo erasing device can be expediently attached to part of the cassette housing, or else to suitable tape contact elements. With echo erasing devices, print-through can at least be reduced considerably for all types of tape cassettes. <IMAGE>
Patent EP-0081245-A2 (EP)
Inventor: KRAUSE RICHARD H
IPC: G01J5/00
Filed: 1982-12-08
Abstract: Coke guide and coke oven infrared pyrometer degrading is minimized to continuously permit better accuracy and reliability in hostile environment of coke mass and heat, dust and/or dirt present in many coke plant areas. These benefits are obtained using production-worthy pyrometer equipment having a purged pyrometer with any of three window cleaniness monitors to determine errors and automatically correcting for same through self-calibration.
Patent EP-0068692-A2 (EP)
Inventor: DEAN ANTHONY BRIAN
IPC: H01L31/0216
Filed: 1982-06-11
Abstract: A photo detector comprising a piece of detector material (1) and electrodes (2, 3, 4) for connecting the detector into a circuit is characterised by a double passivating layer (6, 7) over a radiation collecting surface. This double layer comprises a first layer (6) less than 250 A thick next to the detector material and a second thicker layer (7). One layer is an accumulating layer whilst the other is a depleting layer. The amount of conduction and valency band bending at the detector material passivation layer interface can be tailored by varying the thickness of the first passivating layer. For n-type Cd x Hgi_xTe detector material the first layer may be an accumulating layer of anodic oxide typically 80 A thick and the second layer may be ZnS typically of 1,000 A thickness.
Patent EP-0072669-A2 (EP)
Inventor: TASSIE DOUGLAS PRAY
IPC: F41A27/08
Filed: 1982-08-11
Abstract: A gun (132) is mounted for movement in elevation by rotation of an elevation ring (100) and for movement in train (azimuth) by unlimited rotation (90, 92) of a platform (98) which is disposed at an angle, e.g. 30°, to the horizontal and is itself mounted for unlimited rotation (66, 68,74) about the zenith axis. The three mount axes, that is the elevation axis (38), the train axis (30), and the zenith axis (22) have a common intersection point which also lies on the firing impulse axis (54) of the gun. The rotational movements of the platform about the train axis and the zenith axis are referenced to one another and to a fixed base by an epicyclic gear train (120, 80). The gun may thus be pointed along any radius from zenith to, e.g., 30° below the horizon, therebeing generally a range of angular orientations about each of the three mount axes for any desired gun orientation.
Patent EP-0075409-A2 (EP)
Inventor: HONMA KENJI
IPC: B62K25/08
Filed: 1982-09-08
Abstract: A front wheel suspension for a motorcycle including a telescopic hydraulic shock absorber mechanism which can provide an anti-dive function upon braking of a front wheel of the motorcycle.In addition to a main oil passage (42) which is intercepted upon braking of the front wheel (7), a bypass oil passage (45) is provided between inner and outer tubular members constituting a fork pipe (3) and a bottom case (2), respectively, disposed in a telescopically fitted relationship with each other. An adjustable orifice mechanism (50) is provided intermediately in the bypass oil passage.The suspension provides an appropriate adjustment of the damping effect of the shock absorber mechanism in the direction of contraction of the front fork to give an anti-dive effect upon braking.
Patent EP-0083489-A2 (EP)
Inventor: WRASIDLO WOLFGANG J
IPC: B01D69/12
Filed: 1982-12-17
Abstract: There is disclosed, in one aspect, a membrane system useful for filtering a fluid, such as a liquid, which contains particles, such as bacteria, to be removed from the fluid. The membrane system comprises at least two members selected from the group consisting of at least one prefilter and at least one porous asymmetric membrane. The asymmetric membrane has a skin or shiny side and a support or dull side. The membranes are arranged parallel to and in initimate contact with one another such that the fluid passes through each membrane. In another aspect, there is disclosed a process for filtering such a fluid using the membrane system described above. This process comprises filtering such a fluid using this membrane arrangement so as to substantially eliminate passage of any particles through the membrane system.
Patent EP-0074928-A2 (EP)
Inventor: SCHEIBLI PETER DR
IPC: C09B62/503
Filed: 1982-09-10
Abstract: They have the formula   <IMAGE> where D is the radical of an organic dye of the monoazo, polyazo, metal complexazo, anthraquinone, phthalocyanine, formazan, azomethine, dioxazine, phenazine, stilbene, triphenylmethane, xanthene, thioxanthone, nitroaryl, naphthoquinone, pyrenequinone or perylenetetracarbimide series, R is hydrogen or substituted or unsubstituted C1-4-alkyl, A is C2-6-alkylene, Z is hydrogen, substituted or unsubstituted alkyl or aryl or a radical of the formula   <IMAGE> and X is halogen, SO3H, OH, OR1, SH or SR1, where R1 is a substituted or unsubstituted aliphatic radical, are suitable for dying and printing cellulose-containing and nitrogen-containing materials.
Patent EP-0090305-A2 (EP)
Inventor: DEGER HANS-MATHIAS DR
IPC: D06F1/06
Filed: 1983-03-21
Abstract: 1. An azacoumarines of the general formula  see diagramm : EP0090305,P15,F3  in which X denotes a phenyl radical which is optionally substituted by one or more fluorine, chlorine or bromine atoms or one or more alkyl~C~1~-~C~4 , alkoxy~C~1~-~C~4 , cyano, nitro, amino, monoalkyl~C~1~-~C~4 -amino, dialkyl~C~1~-~C~4 -amino, monoarylamino, diarylamino, carboxyl, carboxamide, monoalkyl~C~1~-~C~4 carboxamide, dialkyl~C~1~-~C~4 carboxamide, alkoxy~C~1~-~C~4 carbonyl or trifluoromethyl groups or a thiophene, pyridine, naphthalene or pyrene radical which is optionally substituted by chlorine or bromine atoms or alkyl~C~1~-~C~4 or nitro groups, Y represents a hydrogen atom or a cyano or alkoxy~C~1~-~C~4 -carbonyl group, a phenyl radical which is optionally substituted by fluorine, chlorine or bromine atoms or alkyl~C~1~-~C~4 , alkoxy~C~1~-~C~4 , nitro, amino, monoalkyl~C~1~-~C~4 amino or dialkyl~C~1~-~C~4 amino groups or a thiophene, benzothiophene, furan, benzofuran, imidazole, benzimidazole, thiazole, benzothiazole, oxazole or benzoxazole radical which is optionally substituted by fluorine, chlorine or bromine atoms or alkyl~C~1~-~C~4 , alkoxy~C~1~-~C~4 , nitro, cyano or alkyl~C~1~-~C~4 carboxylate groups, Z denotes a hydrogen atom or a carboxamide or cyano group, R represents a hydrogen, fluorine, chlorine or bromine atom or an alkyl~C~1~-~C~4 , alkoxy~C~1~-~C~4 , nitro, amino, monoalkyl~C~1~-~C~4 amino, dialkyl~C~1~-~C~4 amino or cyano group, and n represents the number 1 or 2.
Patent EP-0095157-A2 (EP)
Inventor: MARTIN EUGENE RAY
IPC: C08G77/28
Filed: 1983-05-20
Abstract: Quaternary ammonium-functional silicon compounds are prepared by reacting carboxylic acid-functional quaternary ammonium compounds with carbinol-functional silicon compounds. These quaternary ammonium-functional silicon compounds may be applied to textile materials to impart antistatic properties thereto.
Patent EP-0105173-A2 (EP)
Inventor: ALBERTO VINCENTE SANTO DOMINGO
IPC: H01M4/80
Filed: 1983-08-24
Abstract: A molded porous cathode collector for use in nonaqueous cells comprising particulate carbonaceous conductive material bonded with a binder such as polytetrafluoroethylene and coated with a vinyl polymer film to improve its mechanical strength and handling characteristics.
Patent EP-0088569-A2 (EP)
Inventor: KRITZ JACOB ABRAHAM
IPC: G01S7/521
Filed: 1983-02-28
Abstract: A compact apparatus for transmitting and receiving multiple sonar beams utilises an acoustic lens (12) to direct plane waves incident in desired directions to electroacoustic transducers (22) positioned on spherical shell segments centred in the focal regions of the lens (12) associated with the incident beams. The electroacoustic transducers (22) transmit spherical waves that are transformed by the acoustic lens (12) to plane waves emergent in the desired directions.
Patent EP-0108472-A2 (EP)
Inventor: HARRISON KENNETH JOHN
IPC: G02F1/13
Filed: 1983-08-08
Abstract: A material suitable for a guest-host liquid crystal device comprises a solution of a liquid crystal material and a pleochroic dye wherein the pleochroic dye comprises at least one anthraquinone compound free from water solubilising and ionic substituents and having the formula:
     wherein:
     P is OH or NH 2 ;   each group X A  is independently selected from OH, NO 2 , SR and NZ 1 Z 2  provided that one group X A  is SR and the other group X A  is OH, N0 2 , or NZ 1 Z 2 ;   m is 1 or 2;   each group Q 1  is independently alkyl;   each group R is independently selected from optionally substituted alkyl, aryl and cyclohexyl groups;   each of the groups Z 1  and Z 2  is independently selected from hydrogen, and optionally substituted alkyl, aryl and cycloalkyl groups.
Patent EP-0109920-A2 (EP)
Title: Verfahren zum Reinigen von Löchern in gedruckten Schaltungsplatten mit permanganathaltigen und basischen Lösungen
Inventor: NUZZI FRANCIS J
IPC: C23C18/18
Filed: 1983-11-11
Abstract: Es wird ein verbessertes Verfahren zum Entfernen von Harzverschmierungen und -rückständen von Lochwandungen und/oder zur Verbesserung der Haftfesigkeit von stromlos abgeschiedenen Metallschichten beschrieben, das die folgenden Schritte umfaßt: a) Das kunstharzhaltige Werkstück wird mit einer basischen Permanganatlösung mit einem pH zwischen 11 und 13 und einer Temperatur zwischen 30 und 95°C über einen ausreichend langen Zeitraum in Kontakt gebracht, um Harzverschmierungen und -rückstände, wie sie z.B. durch das Anbringen von Löchern entstehen, zu entfernen. b) Durch eine Neutralisationsbehandlung werden nahezu alle manganhaltigen Rückstände aus den Lochungen entfernt. c) Die verbliebenen manganhaltigen Rückstände werden mittels einer Alkalihydroxid-Lösung aus den Löchern entfernt. Anschließend kann ein Metall, z.B. Kupfer, mit besserem Wirkungsgrad und unter leichter kontrollierbaren Bedingungen stromlos auf den Lochwandungen angeschieden werden, wie z.B. bei der Herstellung von Multiwire<RTM> - und Mehrebenen-Schaltungsplatten. Neben dem Entfernen von Harzverschmierungen und -rückständen wird durch die Anwendung des erfindungsgemäßen Verfahrens eine Verbesserung der Haftfestigkeit der abgeschiedenen Metallschicht auf den Lochwandungen erzielt.
Patent EP-0121235-A2 (EP)
Inventor: BENNETT DOUGLAS LESLIE
IPC: F28D15/02
Filed: 1984-03-28
Abstract: An ozone generator is set forth wherein the production of ozone is increased by the more efficient cooling of the generator electrodes and therefore the discharge gap where the ozoneforms. The cooling is effected by the use of a boiling coolant fluid which has a high heat transfer capacity. Additionally the electrode structure is made more rigid for increased life in the presence of boiling cooling fluid. A method of ozone preparation is also set forth. Alternately cooling can be enhanced by the introduction of a gas into the coolant to enhance coolant turbulence without boiling the coolant.
Patent EP-0123173-A2 (EP)
Inventor: ANZANI GIUSEPPE
IPC: A43D95/12
Filed: 1984-04-03
Abstract: An assembly line is described particularly suited for the production of leather goods, such as footwear, slippers and similar articles including:
     - a large number of transport trolleys 1 travelling on wheels 5 and 6 on rails 7;   - vertical support frames 14, hanging and yoke type hinged to the transporter trolley 1 and   - ovens for the humidification, the heating, the seasoning, the stretching under vacuum, the evacuation of vapours, etc. arranged beneath the assembly and straddling the support frames 14.   
     The said ovens are made up of two half-shells 26 and 27 travelling on transversal guides 30 and the profile of the doors 24 and 25 is equal to that of the support frame 14, so as to achieve a seal with the said frame.
Patent EP-0124910-A2 (EP)
Inventor: STOBICH JOCHEN
IPC: E04B1/94
Filed: 1984-05-10
Abstract: 1. A fire barrier for a ceiling opening for a paternoster lift installation, characterized by a flat housing (1) which exhibits an opening (2) for a paternoster lift installation and two lateral guides (14, 15) for a slider (9) of fire-resistant material, which is arranged to be movable in the housing (1) and exhibits two blind slots (21, 22) running in the direction of closure of the slider (9) and open in this direction for embracing parts (3, 4) of the paternoster lift installation.
Patent EP-0137901-A2 (EP)
Title: Arrangement for a telephone apparatus
Inventor: WEISIGK GUENTHER
IPC: H04M19/04
Filed: 1984-05-23
Abstract: The telephone apparatus has a single acoustic receiver element (H) that functions both as a handset and also as a call device (prompter). A control circuit (ST) switches the receiver element (H) either into the receiver sound circuit or into the call circuit according to the operational state of the telephone apparatus. In addition, there is a signalling path (SD, S) through which a wide range of other signals in addition to the call signal arriving on the line can be passed to the control circuit (ST) where they can be interpreted. The control circuit (ST) then initiates the appropriate functions in the telephone apparatus. In this way, the call signal is converted into a multitone call which is then radiated from the receiver element (H).
Patent EP-0127124-A2 (EP)
Inventor: PIWINSKI JOHN J
IPC: C07K5/06
Filed: 1984-05-23
Abstract: Compounds of the formula
     and their pharmaceutically acceptable salts, wherein the substituents are as defined herein, having antihypertensive activity.
Patent EP-0151211-A2 (EP)
Inventor: CERBONI RENZO
IPC: A23G1/20
Filed: 1984-07-04
Abstract: Eine Giessmaschine zum Giessen von Schokolade, Cremen u. dgl. mit einer Giess- und Verteilplatte (3), in der ein Ablassammelkanal (7) erhalten ist, in den ueber Verbindungsnuten (8) Sackbohrungen (6) einmuenden, welche mit den darueberstehenden Austragbohrungen der Giessmaschine (1) uebereinstimmen. Der Ablassammelkanal (7) ist mit einem Kreislauf (10) zur Rueckgewinnung der im Ueberschuss ausgetragenen Schokolade verbunden, wobei der Kreislauf (10) beliebig zu einer Zwischenspeicherung oder zum Speisetrichter (2) der Giessmaschine (1) fuehrt. Unabhaengig von den jeweils benutzten Giessformen werden beim erzielbaren Giessverfahren immer alle die Drehkolben bzw. hinund hergehenden Kolben der Giessmaschine mit Schokolade gespeist. Beim Uebergehen von einem Giessformtyp zu einem anderen Giessformtyp wird lediglich die Giess- und Verteilplatte (3) ersetzt ohne jegliches Eingreifen in den Giessmaschinenkolben.
Patent EP-0131298-A2 (EP)
Inventor: VASHI DEVENDRA C
IPC: C23G1/24
Filed: 1984-07-07
Abstract: Solid and aqueous compositions containing a Jernstedt salt, a phosphate, a polyphosphate, a silicate, a carbonate, a hyroxide, a sequestrant, an anionic surfactant and a non-ionic surfactant. The aqueous solutions can be used at temperatures as low as 100°F to effectively clean and condition metallic surfaces prior to the application thereto of a conversion coating.
Patent EP-0140119-A2 (EP)
Inventor: KOK PAUL
IPC: H01L23/433
Filed: 1984-09-17
Abstract: @ A leaf-type cooling device for coupling a semiconductor chip package to a heat sink is formed by accordion pleated folding of two copper strips (14, 16) coated on their non-mating sides with solder and their mating sides with polysulfone adhesive (18) and then using heat to solder the non-mating surfaces of strip folds together and the ridges defined by the folds to respective opposed solderable supports (22, 24). The polysulfone adhesive (18) is thereafter removed by solvation to form interleaved fins between the supports (22. 24). Springs function to bias the supports (22, 24) away from each other.
Patent EP-0118209-A2 (EP)
Inventor: YOSHII TSUNEO
IPC: C10G47/02
Filed: 1984-02-02
Abstract: A catalyst for use in the liquefaction of coal or in the hydrogenolysis or hydrodesulfurization of heavy oils is prepared by reacting one or more members selected from carbonyl compounds of molybdenum, salts of molybdenum, oxides of molybdenum, metallic molybdenum, and alloys containing molybdenum, with alkali and water, at a temperature of from 220° to 450°C under a carbon monoxide atmosphere, and reducing the resulting reaction product in the presence of a phenol at a temperature of from 400° to 450°C under a hydrogen atmosphere.
Patent EP-0131429-A2 (EP)
Inventor: IBRAHIM IBRAHIM NAIROUZ
IPC: B21D9/04
Filed: 1984-07-04
Abstract: Apparatus for draw-bending metal tubes and other elongated workpieces of hollow section, in which a mandrel, supported on a bar within the tube, bears againstthe inner wall of the tube in the region of the bend and helps to prevent the tube section from collapsing or distorting. Vibration transducers (26) are attached to the barto set up a standing wave of resonant vibration within the mandrel (19) and bar (14) which has the effect of reducing friction between the mandrel and the tube. A special coupling device (25) may be used to attach the transducers to the bar and may also serve to connect the bar to the fixed structure of the apparatus, and the invention includes the complete apparatus when tuned so as to generate a displacement antinode of vibration at the mandrel tip, a displacement node at the point of attachment of the coupling device to the structure, and agenerally so as to minimise waste of the vibratory energy.
Patent EP-0140676-A2 (EP)
Inventor: MATTHIAS TERRY RICHARD
IPC: E21B10/56
Filed: 1984-10-25
Abstract: A rotary drill bit, for use in subsurface formations, comprises a bit body 10, a passageway 14 for drilling fluid within the body, communicating with nozzles 16 in the external surface of the body, preform cutting elements 19 mounted on the body for cutting or abrading the formation, and a number of elongate fences 25, 26 upstanding from the external surface of the body to control the flow of fluid from said nozzles and past said cutting elements. Each fence is resiliently deformable, for example being in the form of a brush having metal bristles 26, so that, in use, the free elongate edge of the fence is urged resiliently into contact with the surface of the formation being cut or abraded by the cutting elements. Since each fence is resiliently deformable it will at all times firmly engage the formations to provide an effective seal, regardless of variations in depth of cut of the cutting elements.
Patent EP-0145475-A2 (EP)
Inventor: WARD IAN MACMILLAN
IPC: C08F255/00
Filed: 1984-12-10
Abstract: A process for the preparation of an oriented homo- or co-polyalkene material of improved strain rate sensitivity, which process comprises subjecting the oriented homo- or co-polyalkene material having a weight average molecular weight (M w ) ≤ 350,000, a number average molecular weight (M n ) ≥ 5,000, and a 2% secant modulus of at least 10 GPa at a strain rate of 2 x 10- 2  sec -1  to a high energy irradiation of a dosage of at least 1 Mrad and not more than 60 Mrads at an elevated temperature in vacuo or in an inert or sensitising atmosphere.
Patent EP-0153568-A2 (EP)
Inventor: BELVEDERE MARK S
IPC: B63H9/06
Filed: 1985-01-16
Abstract: A double-ended two hull sailing vessel has a main hull an an auxiliary hull, where the distance between the auxiliary hull and the main hull can be varied for controlling heel. The mast is supported on a curved track for varying the angle of the mast relative to the water surface to control the upward lifting force of wind on the vessel to assist in maintaining both hulls level with minimum wetted surface area. A rudderiairfoil assembly is provided at each end of the main hull for providing a lifting force to the forward end of the vessel and for steering the vessel. A control system is provided so that only one of the rudders is in the water and for controlling the orientation of the rudder that is in the water.
Patent EP-0154249-A2 (EP)
Inventor: SVAGR ALEXANDR
IPC: B21B31/00
Filed: 1985-02-20
Abstract: 1.  Roll stand with rolling rings (8) placed one sidelly (overhung) and exchangeably on a roll carrier shaft pair (2), which is borne at both ends and to be screwable down, in which both roll carrier shafts (2) display spigot projections (2c), which project beyond the rolling rings (8) and on each of which respective spigot bearing (11, 12) can be pushed and secured, which for the taking up of rolling forces are force-lockingly connected one with the other to be screwable down, characterized thereby, that the spigot bearings (11, 12) are shape-lockingly connectable with a pair of eccentric screw-down bushings (22a, 22b) borne in a common housing (21).
Patent EP-0161399-A2 (EP)
Inventor: FRERICHS KLAUS-DIETER
IPC: B41J32/00
Filed: 1985-02-20
Abstract: Bei Schreib- und ähnlichen Büromaschinen ist ein häufiger Wechsel des Farbbandes erforderlich,wobei dieses zum leichten Handhaben und zur Vermeidung von Fingerbeschmutzung in einer Kassette (1) angeordnet ist. Zum Transport und für die Lagerung ist diese Kassette (1) in einer gesonderten Verpackung geschützt angeordnet. Der Erfindung liegt die Aufgabe zugrunde, die Farbbandkassette (1) einschließlich der Verpackung für eine billige Massenfertigung weiter zu vereinfachen. Diese Aufgabe wird dadurch gelöst, daß die Farbbandkassette (1) ein Abdeckungsteil (22) aufweist, durch das die Öffnungen in der Farbbandkassette (1) zum Transport und für die Lagerung dicht abschließbar sind und das vor dem Einsetzen in die Aufnahmevorrichtung in der Maschine leicht enffernbar ist. Hierdurch kann eine gesonderte Verpackung entfallen, was sich insbesondere für die Heimmarktmaschinen kostengünstig auswirkt.
Patent EP-0166117-A2 (EP)
Inventor: LOHRAFF LARRY G
IPC: B60T13/14
Filed: 1985-04-29
Abstract: A brake booster includes a valve assembly to control communication of fluid pressure to a pressure chamber for the purpose of providing a power assist during braking. The valve assembly comprises a plate-like member cooperating with a pair of cylinders to selectively charge and vent fluid pressure through passages defined by the cylinders.