baber/WOPTO huggingface dataset:
Patent EP-1254908-B9 (EP)
Inventor: FANG FRANCIS GERARD
IPC: A61K31/00
Filed: 1995-05-02
Granted: 2005-09-21
Abstract: The present invention relates to a method for preparing intermediates useful in the preparation of camptothecin and camptothecin-like compounds and to the intermediates used in this preparation. In particular, the invention provides a process for the preparation of a compound of formula II' <CHEM> wherein X is halogen, which comprises reacting a compound of formula III <CHEM>  with a compound of formula IX' <CHEM>
Patent EP-1750491-B9 (EP)
Inventor: LEE HONG KEE
IPC: H05K3/24
Filed: 2005-11-05
Granted: 2012-03-21
Abstract: Disclosed is a system and a method for manufacturing flexible copper clad laminate film capable of efficiently electroplating both surfaces of a polyimide-based film to form copper plating layers thereon while making it easy to repair and maintain the apparatus or clean its plating or cleaning bath. The system includes a pickling device adapted to spray a pickling liquid to both surfaces of a to-be-plated film to remove oxide coatings from the copper coatings; a number of water-cleaning devices for removing the pickling liquid and copper electrolyte remaining on the film; at least one plating device positioned between the water-cleaning devices to form copper plating layers on both surfaces of the film; an antirust device for preventing the copper plating layers, which have been formed by the plating device, from rusting; and a drying device for drying the antirust liquid on the film, which has been subjected to antirust treatment.
Patent EP-1807090-B9 (EP)
Inventor: BAETZ FRIEDRICH
IPC: A61P19/10
Filed: 2005-10-25
Granted: 2011-11-09
Abstract: The invention relates to a novel multi step synthesis of 3-(N-methyl-N-pentyl) amino-1-hydroxypropane-1,1-diphosphonic acid, monosodium salt, monohydrate, of the formula
Patent DE-102018001968-B9 (DE)
Title: Verfahren und System zur Priorisierung von Ausweichmanövern bei der Steuerung eines Fahrzeugs
Inventor: STÖMMER RALPH
IPC: G08G1/16
Filed: 2018-03-12
Granted: 2021-04-08
Abstract: Es wird ein Verfahren zur Priorisierung von Ausweichmanövern bei der Steuerung eines Fahrzeugs (F0) bereitgestellt, wobei eine Umfelderkennung (S1) neben Zustandsdaten über verletzliche Verkehrsteilnehmer (VVk) auch die zugehörigen Risikogrößen (L(k)) ermittelt. Es erfolgt ein Abgleich mit ortsbezogenen Daten (S2), und ein Bewegungsmodell wird bereitgestellt (S3). Um Kollisionen mit verletzlichen Verkehrsteilnehmern (VVk) zu vermeiden, werden Ausweichmanöver errechnet (S4), wobei geprüft wird, ob bezüglich errechneter notwendiger Ausweichmanöver Konfliktfälle vorliegen (S5). In Konfliktfällen werden aus den Risikogrößen (L(k)) die zugehörigen Erwartungswerte E(k) ermittelt und zueinander gewichtet, und dasjenige Ausweichmanöver wird priorisiert, welches zum größeren Erwartungswert E(k) gehört (S6). Die berechneten Ausweichmanöver werden an die Aktuatorik des Fahrzeugs (F0) weitergegeben, um die Ausweichmanöver physikalisch direkt einzuleiten. Alternativ können Informationen über notwendige Ausweichmanöver an den Fahrer des Fahrzeugs (F0) weitergegeben werden (S7). Darüber hinaus wird ein physikalisches System (SYS) bereitgestellt, welches dazu eingerichtet ist, das Verfahren durchzuführen, sowie ein Fahrzeug (F0), welches ein entsprechendes System (SYS) enthält oder mit ihm verbunden ist.
Patent BR-0202366-C1 (BR)
Title: sistema de identificação digital
Inventor: QUINTO CARLOS EDUARDO DOMINGUE
IPC: G06V40/00
Filed: 2002-06-06
Abstract: "SISTEMA DE IDENTIFICAçãO DIGITAL". Baseado em um cartão similar aos magnéticos, onde, tem-se impresso, por algum meio factível, uma impressão digital do usuário do cartão, sendo que, se pode passar dito cartão por um scanner ou leitor ótico de algum tipo, de tal modo a permitir a plena leitura da impressão dactiloscópico, onde a referida máquina é dotada de um programa de identificação capaz de reconhecer os inúmeros pontos peculiares que a digital humana possui, de modo a referendar ou não o cartão.
Patent DE-3324396-C1 (DE)
Title: Alarm system for protecting a multi-pane window, especially double-pane window
Inventor: KLINK WINFRED
IPC: G08B13/20
Filed: 1983-07-06
Granted: 1984-11-22
Abstract: An alarm system for protecting a multi-pane window, especially a double-pane window, in the pane interior 1 of which a pressure (underpressure, overpressure) different from the environment prevails between the panes 4, and in which the pane interior 1 is connected in a gas-tight manner to an actuating device 7 for an alarm and/or signal device for triggering an alarm or signal when a pressure change occurs in the pane interior, by way of an orifice 6 in a gas-tight pane-connecting frame 3 for the panes 4 enclosing the pane interior 1, a covering rail 2 extending in the pane interior 1 along the pane-connecting frame 3 at a distance from the latter and either being at a distance from the panes 4 at its side edges and/or having a plurality of orifices 5 (Figure 3). <IMAGE>
Patent DE-3427735-C1 (DE)
Title: Test nozzle which can be introduced into a filling opening of an accumulator housing
Inventor: KRAUSE ECKEHARDT
IPC: G01M3/02
Filed: 1984-07-27
Granted: 1985-10-17
Abstract: In a test nozzle (1) which can be sealingly introduced into a filling opening of an accumulator housing and has in the interior a first compressed air line (4), by means of which the interior of the housing can be pressurised by compressed air, and a second compressed-air line (9), which terminates on the surface of the nozzle body (3) in a region (11) which is coated with an elastically extensible material which surrounds the nozzle body (3) in an air-tight fashion in the axial direction on both sides of this region (11), the region (11) extending when the nozzle is completely introduced as far as below an edge of the housing wall (21), a compact design and a defined outward camber of the elastically extensible material can be achieved when the test nozzle (1) is surrounded by a shaped sleeve (10) which is constructed with a reduced wall thickness in the opening region (11) of the second pressure line (9) and forms the elastically extensible material there, whereas it has only a slight elasticity with the larger wall thickness. <IMAGE>
Patent DE-3446845-C1 (DE)
Title: Device for eliminating edge leaks in induced-draught sintering installations
Inventor: LUDWIG MANFRED DR-ING
IPC: F27B21/06
Filed: 1984-12-19
Granted: 1986-07-24
Abstract: The invention relates to a device for achieving as uniform as possible a progression of the sintering zone in the plane, perpendicular to the direction of the induced air, through a sintered tube mixture, consisting of ores and fuels, on an induced-draught sintering device with wall plates bounding the sintered tube mixture on the sides over their height and a sintering grate located underneath the sintered tube mixture. To reduce the energy consumption in the production of sinter, for example by saving drive energy for the blowers or reducing the coke throughput, and to achieve an improved sinter quality in the edge region of the sinter located on the sintering installation, it is proposed that covering strips or adaptors, which reduce the suction area, are arranged underneath the sinter mixture on the sintering grate or between the rods of the sintering grate along the wall plates. <IMAGE>
Patent DE-3611055-C1 (DE)
Title: Acid tin(II)-containing electrolyte
Inventor: PAULET JEAN-FRANCOIS
IPC: C25D3/32
Filed: 1986-04-02
Granted: 1987-06-19
Abstract: In acid Sn(II)-containing electrolytes for colouring anodically produced oxide layers on aluminium or aluminium alloys or for tinning (galvanising), the Sn(II) is oxidised. Addition of substances, so-called stabilisers, to the electrolyte can more or less prevent the oxidation, i.e. Sn(II) can be more or less stabilised. In addition, the effectiveness of the stabiliser is decisive for the quality of the deposits or the colouration of the eloxal (electrolytically oxidised aluminium) layer. It is known that in the presence of Sn(IV) in considerable amounts besides Sn(II) as a result of insufficient stabilisation of the Sb(II) [sic] the quality of the surface treatment is impaired. An acid Sn(II)-containing electrolyte having an addition of at least one soluble diphenylamine or substituted diphenylamine derivative stabilises the Sn(II) and gives flawless colourations.
Patent DE-3714994-C1 (DE)
Title: Screwdriver with a screw-holding device
Inventor: VOSWINKEL EGON
IPC: B25B23/10
Filed: 1987-05-06
Granted: 1988-06-23
Abstract: The screw-holding device (7 to 26) can be screwed, as a part, onto a thread (5) on the shank (3) of a screwdriver (1). The screw-holding device (7 to 26) comprises a holding-jaw sleeve (7), on which the sleeve (12) of a lattice bush sleeve (11) is arranged. The lattice bush (13), which can be screwed to the sleeve (12), is rotatably connected to an adjusting screw (24). For mounting, firstly the holding-jaw sleeve (7) is inserted into a sliding bush (20) from one side, while pressing together the lattice tooth clamp (9), after the sleeve (12) has been previously pushed on. Subsequently, the introduction of the lattice bush (13) into the sliding bush (20) and its screwing to the sleeve (12) are effected from the other side. <IMAGE>
Patent DE-3727669-C1 (DE)
Title: Method for controlling a supercharged, air-compressing internal combustion engine with fuel injection
Inventor: SCHMAUDER JOACHIM DIPL-ING
IPC: F02D41/00
Filed: 1987-08-19
Granted: 1988-11-24
Abstract: The invention relates to a method for controlling a supercharged diesel internal combustion engine in which, in a first control circuit, the fuel injection quantity is adjusted to a predetermined value as a function of the engine speed, the charge pressure and the accelerator pedal position. In order to be able to exclude any instabilities caused by the system which might occur when using the relevant control rod travel as load signal for other open-loop and feedback control processes directly or indirectly influencing the charge pressure, a second feedback control circuit is provided, in which the charge pressure of the internal combustion engine is adjusted to a charge pressure set value determined from a performance characteristic, which varies as a function at least of the accelerator pedal angle and is independent of the actual charge pressure itself.
Patent DE-3801086-C1 (DE)
Title: Method for regulating the output of an apparatus for the filling of valve bags
IPC: B65B1/18
Filed: 1988-01-16
Granted: 1989-02-02
Abstract: The falling time of a filled bag depends on the desired weight and on the capacity of the bag. The method according to the invention is to ensure that, irrespective of the filling material of the filled bag, with any desired weight and with a capacity dependent on the filling material, the discharge point is determined in such a way that the filled bag falls centrally onto the discharge band. The desired weight and the capacity, corresponding to the desired weight, of the filled bag are taken into account in a change of the discharge point. These values are transmitted to an evaluation unit and evaluated in order to determine the falling time of the filled bag. The method according to the invention can be used for rotating filling machines.
Patent DE-3903002-C1 (DE)
Title: Carbide strip for a tool carrier
IPC: B29B9/06
Filed: 1989-02-02
Granted: 1990-03-08
Abstract: The invention relates to a carbide strip for a tool carrier, with inserts which are arranged in bores of the strip and which in turn have a bore provided with an internal thread. According to the invention, provision is made for the carbide strip to be composed of a top part and a bottom part, the top part and the bottom part having several recesses at the edges facing one another. The recesses go together in sets and enclose threaded plugs in the assembled state of top part and bottom part. The advantages achieved with the invention consist in particular in the fact that a carbide strip is available which gives rise to relatively low costs in manufacture, repair and handling and guarantees exact seating of the threaded plugs.
Patent DE-3937859-C1 (DE)
Title: Optical proximity detonator for missile
Inventor: SEPP GUNTHER DR
IPC: F42C13/02
Filed: 1989-11-14
Granted: 1996-06-27
Abstract: The detonator has at least 2 laser transmitters and a corresponding optical detector at different points at the front of the missile, with evaluation of the radiation reflected from the target for detonation of the charge. The measuring beam paths and reception beam paths intersect at different distances in front of the missile and at different spacings from the missile longitudinal axis, with characteristic modulation of each laser beam for separate evaluation of the corresponding reflections. The detonation pulses are only supplied when the detector detects reflected radiation for each beam of given intensity within a given time interval.
Patent DE-4024632-C1 (DE)
Title: Opposed piston two=stroke engine - has free pistons with motion controlled by hydraulic system
IPC: F04B17/05
Filed: 1990-08-03
Granted: 1992-02-06
Abstract: Hydraulic pump plungers ride in cylinders within the engine cylinders and are connected to the free engine pistons.  Two valves with inlet pressure lines set axially on the engine cylinders have inserted nozzle valves and pressure lines screwed to the valves.  A buffer charger with regulator for pressure should be fitted between engine cylinder (1) and free piston (2) to regulate pressure in the buffer charge spaces (P), and the flow equalisers for the pressure lines (8) should comprise respective compensating cylinder and divider piston (9) per free piston (2).  The equalisers for the inlet pressure lines (7) comprises a single compensating cylinder (89) and divider piston (9), both equalisers supplemented by charge air regulator  (80,85) for the two lines (8 and 7). A double-acting piston slide valve (81) in regulator (80) is loaded with pressure line fluid and with charging air (83) and connects to the compressed air entry (84) and charging air (84a) and also via channel to the charge air distributor connection.  The regulator (85) has a piston slide valve with stepped piston which is linked by line (88) to the buffer charging air of the engine at pressure dictated by the piston speed and is loaded also by line (87) with the inlet pressure line compensating cylinder (89) charging air.  The regulator (85) is also linked by channel to the connection for the buffer air distributor for incoming compressed air and outgoing charging air. USE/ADVNATAGE - Two-stroke IC engines.  Flow equalised in all pump positions,  irrespective of injection settings.
Patent DE-4039877-C1 (DE)
IPC: B23D79/00
Filed: 1990-12-13
Granted: 1992-04-30
Abstract: A process and two devices are disclosed for thermally burring workpieces (4) with a burr (3) having a large area but a small volume. A laser (1) or a plasma burner (9) is guided along the burr (3) by electronic data processing and the energy density is selected so that the burr (3) having a large area but a small volume is evaporated or at least oxidized.
Patent DE-4130415-C1 (DE)
Title: Bolt and nut safety holder - has clamp forming part with two side straps and bottom strip engaging nut thread
IPC: F16B41/00
Filed: 1991-09-10
Granted: 1993-03-18
Abstract: The clamping part (4) has two side strips (5a,5b) and a bottom strip (7) which, together grip the threaded bore of the nut. The distance between the side strips is bigger than the outer dia. of the nut and the width and depth of the bottom strip is smaller than the inner dia. of the nut. The plastics band (1) is made of flexible plastics and has a flat surface with an opening (2a) at the end. The opening is tear-drop shaped and its semi-circular dia. is smaller than the threaded dia. of the bolt. ADVANTAGE - Parts can be pre-assembled with fasteners without loss of either part.
Patent DE-4140597-C1 (DE)
Title: Tool chuck with inner coolant feed duct - has tool abutting seal exchangeable from outside in tool surrounding recess in clamping nut
IPC: B23B31/20
Filed: 1991-12-10
Granted: 1993-05-19
Abstract: The tool chuck with an inner coolant supply and internal coolant- supply-channel has a pincers-holder (11) and a sealing annulus (21) on the tightening screw-nut (14). The sealing annulus (21) enclosing the tool (15) is mounted in an external concentric groove (22) on the screw-nut (14) and can be replaced from the outside. The sealing annulus (21) is supported by an external annular spring (23) fitted at the outer side (25) and has an annular groove (29) on its inner side for the O-seals (30). ADVANTAGE - The sealing annulus can be replaced without opening the tool-chuck.
Patent DE-4204793-C1 (DE)
Title: Binding inorganic material for forming heat or sound insulation abrasives etc. - using binder of phenol oxidase and lignin
IPC: C09J197/00
Filed: 1992-02-18
Granted: 1993-04-15
Abstract: Process for binding inorganic materials, esp. finely divided fibres, spherules, powders, sands and granules, comprises mixing these materials with phenoloxidases and lignin. The bonding agent comprises an aq. soln. of phenoloxidase(s) obtd. from bacteria, plant or fungi that degrade lignin, and lingin; such that the dry solids content is 1-50 wt.% (pref. 3-20 wt.%). The inorganic materials are immersed in or sprayed with the aq. binder soln., then dried and pressed at 100-250C (pref. 150-220C). USE - The process is applicable to mineral fibres, ceramics, silica or glass wool, SiC, metal fibres etc., e.g. for the prodn. of thermal or sound insulating panels, abrasives, et
Patent DE-4210283-C1 (DE)
IPC: A47C7/44
Filed: 1992-03-28
Granted: 1993-04-01
Abstract: A chair has a seat support to which is firmly secured one side of a flat spring that extends horizontally backward and is upwardly curved. A seating plate mounted so as to swivel on the seat suppport is supported on the flat spring and a back is held on the flat spring. In order to allow the stiffness of the flat spring to be adjusted, a support for the flat spring mounted on the seat support can be moved parallel to the part of the flat spring adjacent to the fixing point so as to be placed at various distances from the fixing point.
Patent DE-4211318-C1 (DE)
IPC: B22F5/08
Filed: 1992-04-04
Granted: 1993-02-25
Abstract: The object of the invention is to reduce the propagation of noises, in particular shifting noises in gearboxes. The invention comprises the use of a sintered component in an individualised design as a noise-attenuating component, in particular a gearwheel. In the embodiment according to the invention, an axially symmetrical sintered component includes individual, approximately annular material zones, an inner zone close to the axis and an outer edge zone remote from the axis being very strong and largely pore-free, while the central region is highly porous and comparatively ductile.
Patent DE-4228082-C1 (DE)
Title: Aperture esp. for X=ray beam - has aperture plate elastically conformable to test object shape
IPC: G21K1/04
Filed: 1992-08-24
Granted: 1993-09-09
Abstract: A beam aperture (8) has an aperture plate (9, 10, 11) engaged by a positioning mechanism so that the plate is adjustable in the beam (7) from an emitter (6), the novelty being that the aperture plate (11) consists of an elastic material, pref. lead-oxide-contg. rubber or metal platelets. USE/ADVANTAGE - The beam aperture is useful for x-ray diagnostic equipment, e.g. for angiographic examinations. The aperture plate can be well adapted to the beam absorption and to examination objects of various shapes in a simple manner.
Patent DE-4238102-C1 (DE)
Inventor: BERLIN BERNHARD DIPL ING
IPC: G07C1/00
Filed: 1992-11-12
Granted: 1993-11-25
Abstract: The invention relates to a device for monitoring the despatch time of mail with a movement sensor, a store for acquiring measurements and an evaluation electronics unit and consists in that the movement sensor, the store for measurements and the evaluation electronics unit are arranged on a partly-flexible substrate, which is so designed that it has stiff circuit-board parts (2) for the arrangement of the movement sensor, the store for the measurements and the evaluation electronics unit as well as the power supply, and these stiff circuit-board parts are connected to one another by means of flexible parts (3).
Patent DE-4435237-C1 (DE)
Inventor: QUAST MARTIN
IPC: B65D90/04
Filed: 1994-10-04
Granted: 1996-02-22
Abstract: The prodn. method uses a single-skinned tank (1) to whose inside surface flat profiled members (2) are welded, after which inserted sheet-metal sections (5,6) are welded onto the members. An oblong slot (9) is formed in the single-skinned tank and through which the sheet-metal sections at least are inserted. The members are welded to the tank along several circles. The sheet-metal sections have distance-pieces and do not come into contact with each other, being welded only to the members. When the members are welded into the tank, their ends can be clear of each other, the gap being bridged by a cover plate (8).
Patent NL-1006438-C1 (NL)
Title: Method for extending existing oil or gas platform at sea
Inventor: KORNDOERFFER DIETER
IPC: E21B15/02
Filed: 1997-07-01
Granted: 1997-07-10
Abstract: An existing platform is provided with a deck extension (3), with deck plates and hand railing at the same height as on the existing deck. The fixture is dependent upon the performance and state of the existing platform (1). At the level of the water line, the platform is provided with a screening frame (4), to support the connecting pipes (5) in a horizontal direction against wave and flow forces. A connecting pipe (5), in which the well connections are fixed, is provided under water with a reinforcement pipe (6), a part of which is sunken into sea bed and is larger in diameter than the connecting pipe. The space between the reinforcement pipe and the connecting pipe is filled with cement, so that the reinforcement pipe absorbs a large part of the wave and flow forces acting on the connecting pipe.
Patent NL-1008476-C1 (NL)
Title: Identification of persons or goods
Inventor: OUDSHOORN JAN CORNELIS
IPC: G07C9/00
Filed: 1998-03-04
Granted: 1999-09-07
Abstract: A visitor presents an electronic key (1) to a reader (2). A unique access code starts a clock within the processor (3). Non-sensitive personal details are called from memory (5) and displayed on the entry controller's screen (4). Sensitive data, e.g. digitized photograph, are accessible on demand for only a limited period before the clock disconnects the link between the sensitive and non-sensitive data.
Patent NL-1012968-C1 (NL)
Title: Removable seat for sub-supports and wheelchairs comprises frame fixed under seat orthosis or seat with system of hook pins which block frame with aid of spring
Inventor: ROUSSET ALAIN GEORGES EDOUARD
IPC: A61G5/10
Filed: 1999-09-02
Granted: 2000-01-04
Abstract: The frame (1) can be released with the aid of one or two pointed parts (5) positioned the sides. Two stops (6) hold the frame at the rear edge and two other stops (2) hold it at the front edge. Since the frame is fixed on the upper frame of the sub-support it is impossible to release it without the use of the pointed parts.
Patent NL-1030949-C1 (NL)
Title: Connection of toy railway rails is by magnets alone
Inventor: WIELINGA KLAAS
IPC: A63H19/00
Filed: 2006-01-18
Granted: 2007-07-19
Abstract: The releasable connection of the rails of a toy railway track employs magnets only without other centering components. The magnets (22) thus fulfil both centering and connecting functions. The connected rails (21) can be simply drawn apart without causing damage. Damage can neither be caused by dropping or knocking. In the coupled state, the connection itself cannot be seen, which provides a very smooth connection. The grooves (23) in which the magnets fit are accurately positioned opposite each other, both in breadth and in height. The magnets can be glued into the holes, but other fixture methods can also be considered, such as clamps or screws.