baber/WOPTO huggingface dataset:
Patent DE-4413767-A1 (DE)
Title: Supply line, in particular a gas line
Inventor: JESCHKE IMMANUEL
IPC: F16L23/16
Filed: 1994-04-20
Abstract: The invention relates to a supply line, in particular a gas line, consisting of pipes with at least one flange arranged at the end. The flange is provided with holes for fitting flange-connecting means. The object of the invention is to enable a connection between the pipe interior and the ambient to be made with simple means from the outset but also subsequently, which connection is to be fixed in a completely protected manner without spatial requirement and without external application. The invention consists in the fact that the flange is provided with a radial bore, in the end of which an internal thread is provided, that the radial bore runs between the holes for the connecting bolts of the flanges, and that the radial bore is closed by a plug screwed into the internal thread. This plug can be a blanking plug, but it can also have an axial bore and be a connection part, provided with an external thread, of a valve, in particular a ball cock, or can be a connection part, provided with an external thread, of a measuring instrument or measuring transducer. This ensures that the radial bore, the plug and any valve fitted in the radial bore lie completely protected in the interior of the flange and therefore can neither be damaged nor take up any space.
Patent DE-4415566-A1 (DE)
Title: Self=priming multistep rotary pump
Inventor: ZIENTEK ALBERT
IPC: F04D29/16
Filed: 1994-05-03
Abstract: The multistage rotary pump (5) is designed to be self-priming. It has a device located in the region between the suction region (11,13) of the first pump stage (1) and a pressure supply. This device serves to prevent the inflow of gas from the delivery region (12,14) into the suction region during the suction process.The device consists of a non-return unit for gas. It is located in an opening (38) in the suction region of the housing of one of the pump stages (22,23,24,25) and closes at the end of the suction phase.
Patent DE-4418500-A1 (DE)
Title: Fuel element for a boiling water reactor
Inventor: GROENLUND MAGNUS
IPC: G21C3/322
Filed: 1994-05-27
Abstract: Fuel element of a boiling water nuclear reactor, which fuel element, together with three further fuel elements, forms a quad group arranged around a central control rod, the quad group together with the control rod being designated a super cell. Each fuel element (16) contains a multiplicity of vertical fuel rods (12) with enriched nuclear fuel (24). The rods are arranged between a lower joining plate (13) and an upper joining plate (14) in a vertical fuel element box (1) which surrounds them together, the box being connected to a transition part (2) which is provided with holes (20) for an auxiliary flow outside the fuel element. The fuel element is characterised in that the auxiliary flow holes are arranged in such a manner that when the fuel element (16) together with the transition part (2) is rotated about the longitudinal axis of the fuel element through 90, 180 or 270 degrees, the auxiliary flow emerging from the said holes is directed away from the control rod. This can be achieved with the aid of a rotatable ring provided with holes. <IMAGE>
Patent DE-4423081-A1 (DE)
Title: Inductive sensor e.g. for detecting rotation of toothed wheel
Inventor: HAAGEN THOMAS
IPC: G01D11/24
Filed: 1994-07-01
Abstract: The housing of the sensor (4) can be moved exactly in a position spaced from this. The sensor housing has radially protruding projections (6, 7), which is the assembled condition engage with their external contour in pockets (10, fig. 2) of the inner casing surface (11) of the sleeve (3), which are aligned radially outwards. The pockets (10) merge with sloping surfaces (12, fig. 2) in the inner casing surface of the sleeve (3). The sleeve (3) has a smaller dia. than the outer dia. of the projections (6).  The projection (6) or auxiliary projections are supported axially on sloping ramps (7). The sloping up region of these ramps begin only after such a rotation of the sensor housing from the mounting position. After which the projections (6) leave their pockets (10), and have reached the inner casing surface (11) of the sleeve (3).
Patent DE-4426177-A1 (DE)
Title: Multistage short path molecular distillation in single unit
Inventor: BETHGE DANIEL DR
IPC: B01D3/12
Filed: 1994-07-23
Abstract: The unit (1) has a vessel (2) containing vertical evaporator and condensation surfaces (6,9), with connections for evacuation (11), product supply (7), and distillate (13) and residue removal (12). Distillate from the lower section of the condenser leaves the base connection (13). A cup (16) collects condensate falling from the upper section above it; this is removed by the separate extraction line (19).
Patent DE-4426631-A1 (DE)
Title: Motor driven hand tool esp. handsaw
Inventor: LOBOCKI JOACHIM
IPC: B24B23/04
Filed: 1994-07-27
Abstract: The handsaw consists of an electric motor in a handheld housing (1) which drives by an eccentric gear (2) an oscillating plate (3) nearly circular. The oscillating plate is located on a support plate (10) with a fixture (11) for the mounting on a motor housing (12). The drive shaft of the motor is lead through the support plate and is connected to the eccentric gear. A spacer plate (5) is adjustably mounted to the support plate. The oscillating plate can carry different tools (4) like cutting blades or saws with a clamp (16).
Patent DE-4428977-A1 (DE)
Title: Processing by-prod. stream from direct oxidn. of cyclohexane to adipic acid
Inventor: PAETZ KLAUS-CHRISTIAN DR
IPC: C07C51/487
Filed: 1994-08-16
Abstract: Processing of a side prod. stream comprising mainly polar organic cpds., arising in the direct oxidn. of cyclohexane to adipic acid in presence of acetic acid and of Co catalysts, involves removal of the acetic acid and the dissolved catalysts, addn. of 20-80 wt.% aq. HNO3 used in amt. of 0.8-4 mols of HNO3 w.r.t. 100 g of by-prods., followed by oxidn. at 40-120  deg C and isolation of the dicarboxylic acids from the resulting reaction mixt.
Patent DE-4429224-A1 (DE)
Title: Gas-fired heating appliance
Inventor: WAHNSCHAFFE KLAUS-DIETER DIPL
IPC: F23N1/10
Filed: 1994-08-18
Abstract: The gas boiler provides heating and domestic hot water. Its heating rate is controlled by a fan the output of which is controlled by the amount of domestic hot water drawn off. The heating system consists of a gas burner (1) and heat exchanger (9) feeding a second heat exchanger and hot water storage tank (13) and radiators (10). When hot water is drawn off a flow sensor (17) controls the speed of a fan (3) so that the temperature of the domestic hot water is maintained by increasing the burning rate of the burner.
Patent DE-4430662-A1 (DE)
Title: Iridium oxide electrodes for pH measurement
Inventor: OELSNER WOLFRAM DR
IPC: G01N27/333
Filed: 1994-08-29
Abstract: Iridium oxide electrodes for pH measurement comprise a pH sensitive layer contg. oxidised Ir powder deposited on an (in)organic substrate and provided with a contact.  Also claimed is the prodn. of electrodes as above by mixing Ir oxide powder with organic and/or inorganic binders and applying the mixt. as a paste onto the substrate by screen printing, or mixing Ir powder with organic and/or inorganic binders, applying the mixt. as a paste onto the substrate by screen printing, and subjecting the Ir to thermal oxidn..
Patent DE-4432553-A1 (DE)
Title: Removal of amino-bi:phenyl from di:phenyl-amine useful as antioxidant in fruit, etc.
Inventor: ARNDT FRANK DIPL CHEM DR
IPC: C07C209/86
Filed: 1994-09-13
Abstract: Removal of aminobiphenyl (ABP) from diphenylamine (DPA) is effected by: (a) treating the crude DPA with 1-10,000 moles of O2 or an O2-releasing cpd. per mole of ABP at 50-310  deg C; and (b) separating the DPA from the resulting mixt.
Patent DE-4438658-A1 (DE)
Title: Semiconductor device and method for producing the same
Inventor: YAMAMOTO FUMITOSHI
IPC: H01L29/06
Filed: 1994-10-28
Abstract: The intention of the present invention is to provide a semiconductor device, in which a sufficient breakdown voltage can be achieved, without enlarging the chip size, and a method for producing the same. A first electrode layer (11) and a second electrode layer (13) are formed. An inorganic-type silicon oxide film (15) is formed in such a way that it covers the first electrode (11) and the second electrode (13). An organic-type silicon oxide film (17) is formed on the surface of the inorganic-type silicon oxide film (15) over a section of the surface of the first electrode layer (11). In a region of the inorganic-type silicon oxide film (15), in which the organic-type silicon oxide film (17) is not formed, a through-hole (15a) is formed which exposes a section of the surface of the second electrode layer (13). An intermediate connection layer (19) is formed in such a way that it is in contact with the second electrode layer (13) via the through-hole (15a) and lies opposite the first electrode layer (11), the inorganic-type silicon oxide film (15) and the organic-type silicon oxide film (17) being located in between. <IMAGE>
Patent DE-4440050-A1 (DE)
Title: Inlet isolator between carburettor and IC engine
Inventor: KAWASAKI HIROJI
IPC: F02M15/06
Filed: 1994-11-09
Abstract: The inlet isolator is inserted into a pipe section which connects a carburettor (44) to an IC engine, and comprises parts (10) retaining the carburettor and an inlet opening (15) through which the air-fuel mixture is directed from the carburettor into the engine. The design includes mounting parts (20) for the isolator (40) to the engine, whereby each part has a bolt mounting counterbored hole (21), with a channel (24) at the base of the counterbore.
Patent DE-4442427-A1 (DE)
Title: Gas, e.g. air, temp. sensor
Inventor: GIPP GREGORY H
IPC: G01K13/02
Filed: 1994-11-29
Abstract: The sensor has a sensing device (102) with a resistance which varies with temp. The resistance is measured by a conditioning circuit which generates a corresp. signal uninfluenced by external resistive loads. The sensing device is encapsulated in a tubular part mounted on the conditioning circuit. The temp. sensitive arrangement and conditioning circuit are encapsulated in a non-metallic housing (114) with an inner hollow chamber and a forward hollow chamber. The conditioning circuit is sealed within the inner chamber and the temp. sensing arrangement in the forward chamber. A cage part of the housing enclosing the temp. sensing device protects it whilst allowing a gas flow to it.
Patent DE-4443754-A1 (DE)
Title: Gas chromatograph with multi-capillary sepn. column
Inventor: ERTL HARALD
IPC: G01N30/02
Filed: 1994-12-08
Abstract: Gas chromatograph has a sample charger (1), supplying samples to a sepn. column (5), with parallel capillary channels coated with sepn. fluid, and a detector (2). The column is connected to the sample charger and/or the detector by a flexible or preformed capillary tube (7) which is coated internally with a sepn. fluid with the same sepn. characteristics as that in the column.
Patent DE-4444258-A1 (DE)
Title: Colour photographic material contg. image-stabilising UV absorber
Inventor: HAGEMANN JOERG DIPL CHEM DR
IPC: G03C7/392
Filed: 1994-12-13
Abstract: In colour photographic material, having a base and red-, green- and blue- sensitive Ag halide (AgX) emulsion coats contg. cyan, magenta and yellow coupler respectively, at least one blue- or green-sensitive emulsion contains 2,4,6-triphenyl-s-triazine contg. phenolic OH gp(s). of formula (I): R<1> = H, alkyl, aryl or acyl; R<2>, R<7>, R<8> = halogen, alkyl, aryl, alkoxy, aryloxy, acyloxy, alkylthio, arylthio, acylamino or acyl; R<3>, R<4> = H, OH or as R<2>; R<5>, R<6> = H, OR<1> or as R<2>; l, n, o = 0, 1 or 2.
Patent DE-4445121-A1 (DE)
Title: Clutch plate for motor vehicle friction clutch
Inventor: JEPPE HARALD DIPL ING
IPC: F16D13/68
Filed: 1994-12-20
Abstract: In the clutch plate the bearing element has a rectangular external profile, with a surface extending away from the hub perpendicular to the axis, and is axially located with respect to the cover pressing by locating guide noses formed at the inner peripheral edge of the cover pressing. The locating guide noses covers the whole radial extent of the surface of the bearing element perpendicular to the axis. The cover pressing has a central opening whose diameter is substantially equal to the outside diameter of the bearing element. The circumferentially spaced guide noses are formed integrally from the material of the cover pressing. The noses extend substantially radially inwards and have a smaller diameter than that of the central opening and being axially offset w.r.t. the region of the central opening away from the hub.
Patent DE-4445370-A1 (DE)
Title: Device for signalling position of vehicle driving into garage
IPC: E04H6/42
Filed: 1994-12-20
Abstract: The device has a holder (1), which can be mounted on a garage wall, and an arm (8), which is pivoted on the holder. One end of the arm acts as a probe to sense the vehicle, and the other end carries an element to signal its position. The arm may be tensioned against a stop (14) by a spring, and may also be cranked. The holder may have a pivoting shaft (5), on which the arm is fastened, and the ends of the shaft may be mounted in the parallel limbs of a U-shaped component. The signalling element may be a circular sign (12).
Patent DE-4446119-A1 (DE)
Title: Motor cycling crash helmet
Inventor: HENSEL FRANK
IPC: A42B3/32
Filed: 1994-12-22
Abstract: The crash helmet has chin guards (5) which are inserted and fixed into a locking mechanism (3a) and enable differently designed or protective chin guards to be used, depending on the drivers head shape. The locking mechanism is positioned on the underneath edge of the crash helmet which can also be worn without a chin guard.
Patent DE-4446589-A1 (DE)
Title: Cleaning metal workpieces
Inventor: EDLER KARL-HEINZ
IPC: B08B3/04
Filed: 1994-12-24
Abstract: The method concerns cleaning of metal workpieces (3) which at least during one process stage are housed in a pressure-tight closable container (2) where - with evacuation of (existing or developing) air and vapour mixts - they are subjected to a processing liq. During the cleaning process under partial vacuum the workpieces and the surface of the processing liq. are moved relative to one another.
Patent WO-7900237-A1 (WO)
Inventor: BEHREND R
IPC: E04B1/344
Filed: 1978-10-24
Abstract: Dans une tente avec arcs portants et une toile formant toit, les arcs portants sont constitues d, un certain nombre d'elements d'arcs fixes, relies fixement entre eux au moyen d'une corde fixee aux pieds de l'arc portant correspondant. Pour permettre une modification elastique de la forme des arcs portants sous l'influence du vent ou des charges de neige et pour dresser les arcs portants pre-tendus par oscillation autour de la corde de l'arc, les elements d'arc sont relies a leurs extremites de maniere articulee, les axes d'articulation definis par la forme des extremites de poussee s'etendant perpendiculairement au plan de l'arc. Si plusieurs cordes (7), qui sont espacees l'une de l'autre et a peu pres perpendiculairement au plan de l'arc, prolongent les elements d'arc ou sont en contact avec ceux-ci sur leur longueur, on peut regler la rigidite contre l'ecartement hors du plan de l'arc de chaque cote separement. L'invention s'applique principalement a de grandes tentes, par exemple a des halles de fetes, de sport ou d'entreposage.
Patent WO-8404403-A1 (WO)
Title: Device for reducing the residual transmission in liquid crystal displays
Inventor: ZIEGLER WOLFGANG
IPC: G02F1/137
Filed: 1983-12-24
Abstract: Device for reducing the residual transmission in liquid crystal displays, whereby colour interferences in negative contrast display sould be eliminated in non-excited areas of the display (10). To this effect, there is arranged between a front polarizer (23) and the front glass plate (11) of the liquid crystal display (10) a retardation sheet (22) of which the main plane (25) is rotated by an angle (alpha) up to 20o with respect to the main plane of polarization of the polarized light coming out of the liquid crystal material and twisted by 90o. Furthermore, the main plane (26) of the front polarizer (23) is rotated of about 90o with respect to the main plane (25) of the retardation sheet (22).
Patent WO-8607199-A1 (WO)
Inventor: MICHELY ALFRED
IPC: H01R4/24
Filed: 1986-05-21
Abstract: Une borne de connexion (3) qui doit relier une ligne (1) sans que l'on ait à la retirer d'abord de son logement isolant, (2) est équipée d'un logement de borne (4) dans lequel une pièce de pression du contact (40), portant un élément de contact (17) et une pièce de contre-pression (40), qui entre elles reçoivent le conducteur devant être connecté, sont maintenues de façon à pouvoir bouger l'une par rapport à l'autre. La force nécessaire au transfert de la pièce de pression du contact et de la pièce de contre-pression à une position de serrage où l'élément de contact a pénétré dans le logement isolant et est enfoncé dans le conducteur, est transmise par un ressort (15) à application ultérieure qui, pour un parcours déterminé à l'avance est mis en pression par une butée (21), qui assure alors le transfert ultérieur de la force. Un dispositif de centrage et de pincement (25, 26) comporte des pièces latérales formées en partie par la pièce de contre-pression avec plusieurs surfaces ou bords d'application qui, lorsque la borne est transférée de sa position réception à la position de serrage, centrent le conducteur sur l'élément de contact et pressent les unes contre les autres par l'application de forces qui sont dirigées au moins approximativement vers l'axe longitudinal du conducteur.
Patent WO-9011029-A1 (WO)
Title: Holding and carrying strap for footwear
Inventor: LOEFFELHOLZ EBERHARD
IPC: A43B5/04
Filed: 1990-03-29
Abstract: In a holding and carrying strap for footwear, especially ski and climbing boots or the like with a velvet, felt or similar covering over the inner padding, at least one clinging strip (2, 3, 30, 31) is provided with hooks and loops (4, 28) to be pressed against the covering (17) of the inner padding (15, 25). In use, the hooks and loops (4, 28) engage in the manner of a clinging closure ('Velcro'-fashion) in the velvety material of the covering (17) of the inner padding (15, 25).
Patent WO-9214653-A1 (WO)
Inventor: SCHREIBER HANS
IPC: B65D17/50
Filed: 1991-02-15
Abstract: Der Verschluß ist für Behältnisse (1), insbesondere Trinkgefäße mit einer verschließbaren Ausgießöffnung (6) vorgesehen, wobei in die Ausgießöffnung (6) eine Verschlußlasche (3) mit Hilfe eines konisch vorspringenden Randes (7) zum Verschließen der Öffnung (6) eingesetzt werden kann. Die Verschlußlasche (3) ist mit einem unlaufenden Klebe- oder Schweißrand (9) versehen und unverlierbar an einer seitlichen Zunge (4) mittels einer Niete (5) oder dergleichen am Deckel des Behältnisses (1) befestigt. Zum Aufreißen der Verschlußlasche (3) für den erstmaligen Gebrauch und das Wiederöffnen dient eine Zuglasche (12).
Patent WO-9611036-A1 (WO)
Inventor: PREISS GUNTER
IPC: A61F2/02
Filed: 1995-10-03
Abstract: The adverse effects on the patient on implantation and in use are to be minimised and the extent and operative effort, the sensitivity to electromagnetic fields and the transmission losses reduced. Implanted solar cells (5) are irradiated with light in the visible and/or i/r range which impinges in the region of a light immission skin region (18) on the skin surface and penetrates the latter and the bodily tissues (16) on the way to the solar cells (5) with absorption losses. The bi-directional data transfer takes place on the same route via control-modulated light in the wavelength ranges 800 to 900 nm or 1250 to 1350 nm or 1450 to 1550 nm by means of light-guide technology between an exogenous opto-electronic light transmission component (4) flexibly fitted above the light immission skin region (18) and an implanted opto-electronic light receiving component (3) with a possible reversal of operations between the two. Implanted electromedical devices for maintaining and supporting and measuring and diagnosing organ and bodily functions, like tissue stimulators, insulin control systems and especially cardiac pacemakers (2).
Patent WO-9729936-A1 (WO)
Inventor: SCHMIDT GUENTHER
IPC: B60T8/34
Filed: 1996-10-25
Abstract: The invention relates to a vehicle brake system with anti-locking means with a master cylinder (10), at least one wheel brake cylinder (12, 14), an electromagnetic outlet valve (24, 26) for the wheel brake cylinder (12, 14), a reservoir (28) and a return pump (30). For the structure of the vehicle brake system to be simple, the invention proposes to arrange a separation valve (16, 18), actuated hydraulically from a delivery side of the return pump (30) and open in its starting position, between the master cylinder (10) and the wheel brake cylinder (12, 14). The invention can be embodied so that anti-locking control can be used on individual wheels.
Patent WO-9814988-A1 (WO)
Title: Procede de decapage ou de nettoyage de surface chimique par voie humide de composes a cristaux mixtes arsenicaux
Inventor: KLIMARS STEFAN
IPC: H01L21/306
Filed: 1997-09-18
Abstract: L'invention concerne un procédé de décapage ou de nettoyage de surface chimique par voie humide de composés à cristaux mixtes arsenicaux dans des systèmes semi-conducteurs III-V, en particulier à base d'InP et/ou GaAs. Pour réaliser le décapage ou le nettoyage de surface chimique par voie humide, on utilise une solution de décapage ou de nettoyage qui contient de l'acide sulfurique et un oxydant, la concentration en volume de l'oxydant dans cette solution de décapage ou de nettoyage étant inférieure à 3 % environ.
Patent WO-9857428-A1 (WO)
Inventor: STRAUSS GEORG
IPC: H03H9/00
Filed: 1998-06-09
Abstract: L'invention concerne un filtre à ondes de surface comportant un circuit en pont pourvu de résonateurs à une porte (3) dans les deux branches et un filtre bi-mode (1) dont les transducteurs de sortie A, C sont montés en série ou en parallèle dans la branche du pont.
Patent WO-9902382-A1 (WO)
Title: Wischvorrichtung für windschutzscheiben von kraftfahrzeugen
Inventor: KOTLARSKI THOMAS
IPC: B60S1/40
Filed: 1998-06-18
Abstract: Es wird eine Wischvorrichtung vorgeschlagen, die zum Reinigen von Windschutzscheiben von Kraftfahrzeugen dient. Die Wischvorrichtug hat einen angetriebenen Wischerarm (12), an dessen freiem Ende ein mit einer langgestreckten, gummielastischen Wischleiste (22) versehenes, an der Scheibe (20) anlegbares Wischblatt (14) gelenkig angeschlossen ist, wobei die sich wenigstens annähernd in Wischrichtung (Doppelpfeil 24) des Wischblatts (14) erstreckende Gelenkachse (40, 60) mit Abstand von der Scheibe befindet und, die Wischleiste (32) längsachsenparallel an einem bandartig langgestreckten federelastischen Tragelement (26) gehalten ist, an dessen Mittelabschnitt die eine Hälfte (28) einer Anschlußvorrichtung für den mit der anderen Vorrichtungshälfte (30) versehenen Wischerarm (12) gehalten ist. Eine besonders niedrig bauende Wischvorrichtung ergibt sich, wenn das Wischblatt (14), senkrecht zur Scheibe (20) gesehen, neben dem Wischerarm (12) angeordnet und über die Anschlußvorrichtung (16) mit diesem gelenkig verbunden ist.