baber/WOPTO huggingface dataset:
Patent DE-4338853-A1 (DE)
Title: Water-soluble heavy metal-free phthalocyanine dyes, preparation thereof and use thereof
Inventor: SAITMACHER KLAUS DR
IPC: D06P1/384
Filed: 1993-11-13
Abstract: The present invention relates to a phthalocyanine dye of the general formula (1) <IMAGE>  where  PC is the radical of the phthalocyanine of the general formula (A) <IMAGE>  and Me is a bivalent metal radical, and to a process for preparing it and to its use.
Patent DE-4339127-A1 (DE)
Title: Attachment device for vehicle winch - has holder on support with thrust bearing at one end and lugs at other end where attachment takes place
Inventor: MAXWALD FRANZ
IPC: B66D1/00
Filed: 1993-11-16
Abstract: The winch holder (3) is set on an intermediate support (4) which has a thrust bearing (5) at one end to pivotably support the holder and has coupling loops 96) at the other end. These loops are for connection to a trailer coupling (K) of the vehicle. There is an attachment (7) set transversely to the intermediate support in the region of the loop end. The holder is detachably linked to the thrust bearing. There is a fixing device (10) to hold the pivot position of the holder opposite the support. USE/ADVANTAGE - For vehicles with winch accommodation eg. emergency rescue vehicles. Allows for simple connection.
Patent DE-4342064-A1 (DE)
Title: Gas sensor for i.c. engine air=fuel ratio control
Inventor: SHIBATA MASAHIRO
IPC: G01N27/409
Filed: 1993-12-09
Abstract: The gas sensor comprises a sensor element with a pair of electrodes (31,32) and an electrolyte layer (4), at least one of the electrodes covered by an outer layer which has a porous surface. The surface layer can be made of heat-resistant components such as alpha- or gamma-aluminium oxide.  Pref. the surface layer has a pore dia. of 0.5 microns or greater, a thickness of between 10 and 500 mm and incorporates heat-resistant particles. The surface layer porosity is pref. between 50 and 90 per cent.
Patent DE-4408747-A1 (DE)
Title: Vehicle control system
Inventor: NISHIMURA EIJI
IPC: B60K23/08
Filed: 1994-03-15
Abstract: The invention relates to a vehicle control system for travelling through bends, the vehicle being equipped with a steering system for the rear wheels which control the rear left-hand and right-hand drive wheels when going round a bend, this taking place by means of a steering angle which is determined in accordance with the specific steering angle determination parameters and a drive force distribution system which distributes the drive force like an engine output torque, this distribution between rear left-hand and right-hand drive wheels when going round a bend taking place with a distribution rate which is fixed in accordance with specific distribution determination parameters. The steering system for the rear wheels and the distribution system of the drive force are monitored in such a way that a contribution is made to the cornering of the vehicle with contribution rates which vary in accordance with specific control parameters such as the speed of the vehicle and an engine output torque or the longitudinal acceleration of the vehicle.
Patent DE-4409520-A1 (DE)
Title: Helical centrifuge for sepn. of solid and liq. mixts.
Inventor: RETTER ERIC
IPC: B04B1/20
Filed: 1994-03-19
Abstract: A helical centrifuge separates mixts. of solids and liquids. The optimum differential rotational speed associated with minimum power losses and high power recovery is achieved by a relatively small main motor drive for the centrifuge process. The centrifuge drum is powered by the main motor, while a variable speed secondary motor drives the helical conveyor. The novelty is that in the secondary motor (20) both the rotor (21) and stator (22) are supported by rotating bearings. The stator shaft (23) is mechanically coupled with the main motor (14) rotor shaft (24) while the secondary motor (20) rotor shaft is connected to the rotary gear (15) sun wheel (17) by means of a belt drive (19), providing a high return of mechanical energy from the secondary motor (20) to the main motor (14).
Patent DE-4417063-A1 (DE)
Title: Electrical energy generating device in roads
Inventor: LENZ HANS JUERGEN
IPC: F03G7/08
Filed: 1994-05-14
Abstract: The power elements consist of tipper panel elements (2). A number of these are located behind each other, and form a road surface, within a space (7). This is formed by concrete elements (8,9), and is covered by the panels. A flywheel unit (3) is located under each panel. Each unit has a freewheel and an RPM- transmission device, and these drive a generator (4).The panel elements are of a width, which corresponds to the width of one lane of a road. The panels are centrally born in bearings (11,12) along the side edges. The facing panel edges are flexibly connected via coupling devices (14).
Patent DE-4417634-A1 (DE)
Title: Method for ordering channels in an automatic channel memory system
Inventor: JANG TAE SEOG
IPC: H04N5/44
Filed: 1994-05-19
Abstract: A method for ordering channels in an automatic channel memory system is described. The order of the channels is fixed as a function of observation periods of corresponding transmission signals over a predetermined time duration, and the channels are stored in the fixed order in a memory. A first channel of the channels stored in the memory is automatically selected if a preferred channel select key is chosen by the user. To fix the order of the channels, the observation period of the transmission signal is counted down when a corresponding channel is chosen by means of channel up/down keys. It is checked whether another channel has been selected by means of the channel up/down keys in the middle of the counting operation. A count value of the observation period is stored in the memory if it has been established that the other channel has been selected by the channel up/down keys. This operation is carried out repeatedly over the predetermined time duration. It is established whether the predetermined time duration has expired, and the count values of the observation periods stored in the memory are ordered if it has been established that the predetermined time duration has expired. The channels are stored in the memory in the order of the ordered count values of the observation periods. <IMAGE>
Patent DE-4418867-A1 (DE)
Title: Vacuum cleaner with self-winding cable drum
Inventor: SYKORA VLADIMIR
IPC: B65H75/44
Filed: 1994-05-30
Abstract: A vacuum cleaner with a self-winding cable drum 5 has a brake 6 that is operated by a lever7 on the housing1. The lever presses against an internal rocker 8, with the braking mechanism at one end and the release  mechanism at the other. Two tongues 15 act as guides for the rocker.  At one end of the rocker is a U-shaped section 9 whose width between the sides is less than the diameter of the plug 12 at the end of the cable. This section is pivoted to the main part of the rocker, the pivot pegs being at the free ends of the U.
Patent DE-4420201-A1 (DE)
Title: Locking element for relative fixing of two force application points
Inventor: ZERVER HERMANN J
IPC: B62D25/12
Filed: 1994-06-09
Abstract: The element has a cylindrical piston housing (3) connected to the first force application point (2), and a piston (5), connected to the second point (1). The piston slides sealed in the housing, and divides it into two chambers (6,7). A channel (15) connecting the chambers contains a shut-off element (9,10). The element completely blocks the channel in one position, and frees it in at least one further position. The shut-off element is operated by hand via an external grip (12). The channel is located inside the piston. The piston consists of two relatively turnable parts. One part is non-rotatably connected to the piston rod (4).
Patent DE-4421053-A1 (DE)
Title: Illumination device esp. for microlithographic projection exposure
Inventor: WANGLER JOHANNES
IPC: G02B5/00
Filed: 1994-06-17
Abstract: A Hg arc lamp (1) emitting at 365 nm is placed at the focus of an ellipsoidal mirror (12). An iris (13) beyond the second focus (121) passes the light to a zoom lens system (2) including concave and convex axicons (22,23) with adjustable spacing which pref. can be reduced to zero. A glass rod (5) transmits the light between second and third lens systems (4,6), the latter having an intermediate plane (62) for filters or irises and a deflecting mirror (64) for a horizontal reticle (7).
Patent DE-4424513-A1 (DE)
Title: Biological process for improving soils used for agricultural purposes
Inventor: EDINGER OTMAR
IPC: A01C7/08
Filed: 1994-07-12
Abstract: The invention relates to a process for improving soils used for agricultural purposes, in particular for providing an increased supply of nutrients and favourable microclimate for microorganisms and soil animals by the stripwise application of mulch, to which large amounts of soil animals and microorganisms in high-grade crumb-type soil are added, and strips of greenery are arranged, for the purpose of using vehicles on said soils, in accordance with the spacing of the wheels of the tractors.
Patent DE-4428339-A1 (DE)
Title: Coolant circulating rings for rotary piston engine
Inventor: BALT HORST WILFRIED
IPC: F02B55/04
Filed: 1994-08-10
Abstract: The coolant circulates through ring-shaped hollow spaces (83) in rings (81) which are mounted at one or at both sides of a toroidal cylinder (86) at right-angles to the centreline of the engine. The lower half of the ring engages with the cylinder housing over a large serrated area, while the upper half edges with a smooth area of the cylinder housing. The half of the coolant ring which covers the large serrated area is located near the combustion chamber and the outlet of the engine. The serrated sections in the coolant ring change the throughflow area and the throughflow speed of the coolant medium.
Patent DE-4429211-A1 (DE)
Title: Solenoid valve for vehicle hydraulic ABS brakes
Inventor: OEHLER MARTIN DIPL ING
IPC: F16K31/06
Filed: 1994-08-18
Abstract: The valve seat (41) is surrounded by a sleeve (50) which is leak tight and into which is located the shaped end of a plunger duct attached to the solenoid anchor. Some of the hydraulic fluid is connected through the plunger (56) to a space above the anchor. A second duct (58) outside the plunger leads to a thrust surface (39) under the anchor. The two hydraulic forces balance each other and provide a responsive anchor action. The differential pressures over the anchor provide a fine control for the valve flow setting and enable the valve to be removed with a minimum of hysteresis for a responsive brake action. Then thrust end of the plunger has a profiled grip on the valve element and has cross slots for the fluid flow when the valve inlet is closed.
Patent DE-4433341-A1 (DE)
Title: Mattress with spring core
Inventor: HENNER GEORG
IPC: A47C27/16
Filed: 1994-09-19
Abstract: The spring core consists of at least two opposite side parts with several connecting elements (4) between them. Several elastic shaped parts are provided to enclose at least in part the connecting elements. Several spacer elements (3) determine the distance between the adjoining shaped parts at least in one direction. The spring core as above is then enclosed by a cover which is divided to allow the core to be cleaned or changed. The cover can be divided by a slide fastener or a touch and close fastener on its narrow side. The shaped parts have variable hardness and variable elasticity. They can have different heights and different widths. The spacer elements between the shaped parts can have different sizes so that higher stressed parts of the mattress can be provided with closer together shaped parts.
Patent DE-4433634-A1 (DE)
Title: Unit to remove phosphate from bodies of water
Inventor: NEUMANN ULRICH DIPL ING
IPC: C02F1/24
Filed: 1994-09-21
Abstract: The unit has a suction pump that takes water from deep water, and discharges it into a flocculation chamber through a supply line. A dosing device for precipitant feeds the precipitant into the supply line, or into the chamber. A lead connects the flocculation chamber with a flotation tank. Water, saturated with air under pressure, is supplied to the flotation tank, and the clean water passes from the outlet line to the epilimnion, i.e. the warm upper layers of the lake, or to the metalimnion below. Flocculation chamber (40) and flotation tank (42) are arranged into a container (10) with standard measurements, which is located at the edge of the open water. There are means (16,20) to hold the ends of the lines (12,18) at the correct depths.
Patent DE-4434672-A1 (DE)
Title: Spoke rear reflector for bicycle safety
Inventor: MOHR MANFRED
IPC: B62J6/20
Filed: 1994-09-28
Abstract: The rear reflector has a pair of relatively spaced supports, each with a slit for receiving a wheel spoke and at least one retaining tongue projecting into the slit. Each of the supports is adjustable relative to the rear reflector, e.g. by rotation between a number of discrete positions. Pref. each support is held in a defined position relative to the rear reflector via co-operating corrugated ratchet elements provided by the reflector and the support.
Patent DE-4436117-A1 (DE)
Title: Tempering critical units of pressure injection moulding machines
Inventor: LIEHR ERICH DR
IPC: B29C45/78
Filed: 1994-09-27
Abstract: To temper injection moulding units, the temperature of the tempering medium return flow is compared with the desired value. Its flow-rate is adjusted accordingly. The achievable heat removal duration between two points in time, Z1 and Z2, is signalled from the machine control, and divided into equal parts. The desired duration of heat removal before commencing control, is given as a relative tempering duration. Flow and return temperatures are measured continuously. On achieving thermal equilibrium, in the successive cycle, the WRG is set as the desired value. This magnitude is related to the thermal inventory of the unit. From the area of the flow and return temperature differentials measured over time, a reference cycle is stored. In following cycles, the area deviation from the reference, allows a correction value to be set, in the form of a tempering impulse. This is released at instant Z1 and terminated at Z2, at the least.
Patent DE-4436255-A1 (DE)
Title: Winding rod with water-cooled hollow conductors in tubular connection
Inventor: KOHLHOFF ULRICH
IPC: H02K3/22
Filed: 1994-09-30
Abstract: The ends (2) of the hollow conductors are soldered into a tubular connecting piece (1) which has a neck-like projections (5) with a smaller external thread (6) for screwing into a centring sleeve (7). The projection is cut e.g. by wire spark machining at an angle (alpha) of about 30 deg. for insertion of a sealing disc (52) having the same elliptical shape.  The disc may be mfd. of rubber-like material and placed in the plane of the cut for perforation by a suitable tool so that its holes are aligned precisely with the hollow conductors.
Patent DE-4436403-A1 (DE)
Title: Demodulation circuit arrangement for vertical helper signal
Inventor: BOZENHARDT ROLF
IPC: H04N11/16
Filed: 1994-10-12
Abstract: The circuit has a high-pass filter (3), an amplitude matching stage (4) for correcting the amplitude of the helper signals (Yhp) relative to the reduced luminance and chrominance signals, a demodulator (10) and a low-pass filter (12).  The amplitude matching stage has an amplifier (5) with variable amplification combined with the control signal (VSE) of a regulating unit (6) for stabilising the amplitude of the colour carrier bursts received.
Patent DE-4437064-A1 (DE)
Title: Insulator for high-voltage devices
Inventor: KITAMURA TADAO
IPC: H01B17/50
Filed: 1994-10-17
Abstract: An electrical insulator for high-voltage devices, for example power switches (circuit breakers), has an insulator body which consists of organic material and onto which a thin layer of inorganic insulating material is applied in order that the breakdown resistance of the insulator is retained.
Patent DE-4438501-A1 (DE)
Title: Mobile maintenance unit for ring spinners and twister
Inventor: STAHLECKER FRITZ
IPC: D01H1/38
Filed: 1994-10-28
Abstract: The mobile maintenance unit to travel along the workstations of a ring spinner or twister, to remove underwindings from the lower winding surfaces of the spindles, has a number of electro-motors. The power for the motors is supplied by a battery (35). A control (37) at the assembly (14) operates the electromotors (16,27,32).
Patent DE-4445625-A1 (DE)
Title: Roof or ceiling vent in building
Inventor: FICHTER ROLF
IPC: F24F13/06
Filed: 1994-12-21
Abstract: Two opposing sidewalls (21) converge on one another towards the base surface of the air vent form a saddle roof. The base should be square or rectangular, from whose four sides single walls extend to complete a saddle or hip roof or truncated pyramid shape. One wall at an angle to the vent base has a connection for an air feed duct (17). The cover of the truncated pyramid shape has a connection (19), complete with choke. The roof vent (1) lies between room ceiling (3) and intermediate ceiling (5), using hanger rod or rope (7), also an adjuster (9) used to vary the distance between vent and ceiling or roof. The vent is composed of connection box (2) with inlet and outlet on the underside which is closed off by a plate (11) itself broached as link between box (2) and serviced room (15). Holes (16) in the outlet plate are used to direct the air as needed.
Patent DE-4446141-A1 (DE)
Inventor: SIMON CHRISTIAN
IPC: B01D21/00
Filed: 1994-12-23
Abstract: The invention concerns a device for purifying liquids, in particular polluted water for fighting fires. The device comprises a reservoir divided into a plurality of sections by means of an intermediate base plate (9), a first partition (13) and a second partition (19). A first section (A) comprises a wall (11) for solids and a wall (12) for floating matter in order to separate floating matter and coarse matter. A second section (B1) comprises a screen member (15) and filtration panels (16, 17, 18) for fine filtration. A further section (B2) comprises bag filters (21) for extra-fine filtration of the pollutants in the polluted liquid. A final section (C) comprises a filtering material (26) for adsorption, absorption or chemical conversion of the pollutants dissolved in the liquid.
Patent WO-9000458-A1 (WO)
Inventor: BEYER ECKHARD
IPC: B23K26/00
Filed: 1989-07-14
Abstract: Selon un procédé d'usinage de pièces au moyen de rayons laser, des signaux optiques et/ou acoustiques générés dans une zone d'usinage sont enregistrés et servent à former des valeurs réelles que l'on compare aux valeurs de consigne correspondantes d'un diagramme de traitement spécifique au matériau utilisé et au traitement voulu. Les résultats de cette comparaison permettent d'influencer de manière prédéterminée et de commander le processus de traitement. Afin d'influencer la zone de traitement avec un gaz de traitement d'une manière appropriée et économique, on introduit du gaz de traitement dans la zone de traitement surveillée dans laquelle les signaux optiques et/ou acoustiques sont enregistrés, et on commande le type du gaz de traitement et/ou au moins un paramètre d'alimentation en gaz en continu.
Patent WO-9002520-A1 (WO)
Inventor: WOLLSCHLAEGER HELMUT
IPC: A61B8/12
Filed: 1989-08-23
Abstract: Un système d'endoscope à ultra-sons utilisé pour générer des tomogrammes multiplanaires comprend une zone terminale distale (9) pourvue d'un tuyau souple (6) qui retient ensemble une pluralité d'organes rigides de guidage (10). Etant donné l'élasticité du tuyau souple (6), la zone terminale distale (9) est facilement pliable. Les organes de guidage (1) contiennent un canal de guidage (13) dans lequel un curseur (30) qui porte un transducteur à ultra-sons (31) peut se déplacer dans le sens de la longueur. Afin d'étendre et de renforcer la zone terminale distale (9) à des fins d'orientation précise des plans de balayage, les organes de guidage (10) contiennent des alésages dans lesquels s'étend un fil métallique de serrage (17) susceptible d'être serré par un câble sous gaine (23), de sorte que les organes individuels de guidage (10) soient comprimés les uns contre les autres et assurent un guidage précis du curseur (30).
Patent WO-9209454-A1 (WO)
Inventor: SCHLEGEL ROLAND
IPC: B60R9/055
Filed: 1991-11-29
Abstract: Ein Gepäcktransportkoffer mit einem Bodenelement (3), das auf dem Dach eines Kraftfahrzeugs befestigbar ist, einem Deckelelement (17), und mindestens einem zwischen dem Bodenelement (3) und dem Deckelelement (17) vorgesehenen faltbaren oder ausziehbaren Wandelement (21), wobei das Bodenelement (3) und das Deckelelement (17) in Fahrtrichtung gesehen im vorderen Bereich (1) und/oder im hinteren Bereich (2) mit jeweils wenigstens einem Verbindungselement (16, 26) verbunden sind, wird dahingehend verbessert, daß das Bodenelement (3) eine Bodenplatte (30) aufweist, das Deckelelement (17) auf das Bodenelement (3) unter Bildung eines Hohlraumes aufsetzbar ist, und das Wandelement (21) in leerem Zustand des Gepäcktransportkoffers vollständig in dem Hohlraum zwischen dem Bodenelement (3) und dem Deckelelement (17) verstaubar ist.
Patent WO-9417918-A1 (WO)
Title: Verfahren und vorrichtung zur aufbereitung von ölhaltigen betriebsstoffen
Inventor: KLAFKE DIETER
IPC: B09B3/00
Filed: 1994-02-04
Abstract: Zur Aufbereitung ölhaltiger Betriebsmittel wird vorgeschlagen, zumindest die geschredderten Metall- und/oder Kunststoffteile zu zentrifugieren (23), um das dort anhaftende Öl (24) abzuscheiden. Etwa noch mitgeführte Reststoffe können über eine Schneckenpresse (29) entölt werden.
Patent WO-9423195-A1 (WO)
Inventor: REITER FERDINAND
IPC: F02M61/16
Filed: 1994-03-19
Abstract: Dans les procédés connus visant à régler une soupape d'injection du carburant, le réglage s'opère à l'aide d'éléments de réglage comme des boulons de réglage, des vis de réglage, des tubes de réglage et des gaines de réglage, à l'intérieur de la soupape, au  moyen d'outils de réglage, ce qui implique que les éléments de réglage soient d'une excellente qualité et que le maniement des outils de réglage soit défini afin d'éviter des déformations et la présence d'impuretés. Selon le nouveau procédé de réglage du volume dynamique d'écoulement de fluide dans une soupape, il se produit un mouvement relatif axial entre au moins un élément-guide (53) situé sur la circonférence du corps de soupape et entourant dans le sens circonférentiel au moins partiellement la bobine d'excitation (1), et le corps de soupape. Le rapport du flux magnétique utile au flux magnétique de dispersion et par conséquent la force magnétique se modifient, de manière à ce qu'il soit possible d'influer sur le volume d'écoulement de fluide et de l'ajuster. La fixation finale d'au moins un élément-guide (53) s'effectue par exemple par collage (75), soudage (73), à l'aide d'éléments de serrage ou d'accessoires élastiques (76). Les procédés de réglage de soupapes sont particulièrement appropriés aux soupapes d'injection de carburant commandées électromagnétiquement de moteurs à combustion interne à allumage par appareillage externe et à compression du mélange.
Patent WO-9509464-A1 (WO)
Title: Procede permettant de produire des signaux indiquant la nature d'un incident survenu dans un reseau d'alimentation en energie a surveiller
Inventor: DALSTEIN THOMAS
IPC: H02H3/38
Filed: 1994-09-20
Abstract: L'invention concerne un procédé permettant de produire des signaux indiquant la nature d'un incident survenu dans un réseau d'alimentation en énergie à surveiller et activant le système de protection sélective correspondant. A cet effet, on utilise un seul et unique réseau neuronal (1) qui contient plusieurs couches (2, 20, 21, et 22). Le réseau neuronal (1) est instruit par simulation des courants et des tensions à différents états de charge du réseau électrique d'alimentation en énergie, de manière à ce qu'en cas d'incident de nature déterminée, un neurone (22, 23) de la couche de sortie (22) produit un signal de sortie (A1 à A10) déterminé, servant à identifier la nature de l'incident (F1).