baber/WOPTO huggingface dataset:
Patent DE-19517325-A1 (DE)
Title: Pump nozzle for protection against theft of fuel at filling station
Inventor: LUECKE HEIKE
IPC: B67D7/42
Filed: 1995-05-04
Abstract: The filling nozzle (4) has a special collar with locking hooks (3a,3b) around it. The hooks are activated by compressed air and lock the nozzle to prevent removal. After payment for the fuel, the attendant releases the lock by releasing the air so the nozzle can be easily removed from the tank.
Patent DE-19519846-A1 (DE)
Inventor: MACHACZEK PETER DIPL ING
IPC: B05B14/462
Filed: 1995-05-31
Abstract: A process and device are disclosed for separating the water contained in aqueous, paint-like dispersions by means of a membrane filter that is permeable to molecular components having a maximum size from 100 to 500 daltons. The invention is for example useful for recycling water lacquers in spray booths.
Patent DE-19523481-A1 (DE)
Title: Electrochemical storage cell contg. substance hazardous in critical conditions
Inventor: MALY-SCHREIBER MARTHA DR
IPC: H01M10/39
Filed: 1995-06-28
Abstract: In an electrochemical storage cell contg. a substance in a highly reactive form which is hazardous when a critical condition prevails, the novelty is that a passivating substance, which undergoes modification no later than attainment of the critical condition, is provided in the region of the hazardous substance (2) within the cell housing (1). Outside the critical condition, the prevailing modification of the passivating substance exhibits a neutral relationship wrt. the hazard potential of the hazardous substance but, in the critical condition, the hazard potential can be passivated by the prevailing modification of the passivating substance, i.e. the reactivity of the hazardous substance (2) is at least reduced by the passivating substance modification prevailing in the critical condition. Pref. the hazardous substance is an elementary metal, esp. alkali metal, and the passivating substance is another metal, metal cpd. or alloy, esp. Sn, Sb, Pb and/or Bi.
Patent DE-19525852-A1 (DE)
Inventor: PLOUG OLE
IPC: F04B1/20
Filed: 1995-07-15
Abstract: An axial piston micropump (100) is disclosed, having a cylinder drum (2), in which several cylinders (41, 42) are provided, and a swash plate (1), with respect to which the cylinder drum (2) is rotatable. It is desirable for such a micropump to have a small displacement combined with a long service life and in which the displacement or delivery volume can be achieved with great accuracy. For that purpose, at least two cylinders (41, 42) are provided, of which at least one is in the form of a working cylinder (41) which has an associated working piston (3), whilst at least one other cylinder is in the form of a balance cylinder (42) and has an associated balance piston (4).
Patent DE-19527381-A1 (DE)
Title: Manual or automatically moving system for copier with fixed or moving original glass - prevents undesired light incidence during copying to obviate edge shadow formation on copy using several cover materials impermeable to light
Inventor: BOECKELMANN MARTIN
IPC: G03G15/00
Filed: 1995-07-27
Abstract: The system uses cover materials arranged and designed so they are movable along the surface of the original glass panel of the copier, from the outside inwards. Hence the surfaces of the glass panel, which are not covered by the two or three-dimensional original on the glass panel, are protected against incident light. A motor driven or manual mechanism is provided to move the material covers or curtains. The covering material seals the original glass panel against the incidence of light, in a longitudinal as well as in a transverse direction. The material are of any type which is suitable for preventing the ingress of light in the places where this is not desired. The cover material on its underside has a white contrast or a light colouring. The cover material moves longitudinally from the top edge of the panel towards the lower edge of the front edge of the original glass panel.
Patent DE-19532645-A1 (DE)
Inventor: SIEGWART CHRISTOPH DR
IPC: C07D301/00
Filed: 1995-09-05
Abstract: Disclosed is method of producing 1,2-butylene oxide by the catalytic hydrogenation of vinyl oxirane over a heterogeneous catalyst obtained by precipitating one or more elements of groups 7 to 11 of the periodic table from the gas phase on to an inert, non-metallic support.
Patent DE-19535616-A1 (DE)
Inventor: KAGAMIDA TAKESHI
IPC: B24B9/06
Filed: 1995-09-25
Abstract: The wafer feed means comprises slide table 26 slidably supported on slide stage 16 which is moved by guide screw 18, the slide table being connected with the slide stage by pressurization means eg. tension spring 28, and a rotatable wafer table is provided on the slide table, the pressurization means being lockable eg. by pin 34 engaging holes 26c, 16c so that the slide table is kept locked to the slide stage. A grinding wheel 64 for chamfering is first used and with the pressurization means locked, a wafer 44 set on the slide table is moved towards the grinding wheel to chamfer the edge. A polishing wheel 65 is then used and with the pressurization means not locked so that the slide table can slide on the slide stage a wafer set on the slide table is moved towards the wheel and is pressed against the wheel under pressure to polish the edge of the wafer the pressurization means may be a weight (74, Fig. 4). A chamfer wheel and a polishing wheel may be arranged with the wafer feed means between. <IMAGE>
Patent DE-19536817-A1 (DE)
Title: Profile rolling tool for cold rolling of workpiece
Inventor: GENSERT HILMAR DIPL ING
IPC: B21H3/04
Filed: 1995-10-02
Abstract: The profile rolling tool (1,2) has profile shaping ribs (12) and profile-free sections on the cylindrical roller bodies (14) which encircle the external diameter of the pitch profile of the workpiece. The profile ribs are structured in such a way that at least one adjacent profile thread of the workpiece for rolling is not in engagement with a profile rib on the same tool contact side.
Patent DE-19537012-A1 (DE)
Inventor: DIETL HANS DR
IPC: A61K9/48
Filed: 1995-10-04
Abstract: The proposed pharmaceutical preparation for oral administration contains one or more cyclosporins, mono- and/or di- and/or triglycerides of natural fatty acids, natural fatty acids and/or their alkali salts, 3-sn-phosphatidylcholine and/or phosphatidylethanolamine and optionally natural bile acids or their salts.
Patent DE-19537998-A1 (DE)
Title: Bearing arrangement for rotor of radial or diagonal compressor
Inventor: BOECK ALEXANDER
IPC: F04D29/04
Filed: 1995-10-12
Abstract: The bearing arrangement has a fixed bearing (5) which is located inside a damping sleeve (7). The fixed bearing has its axial position fixed via an adjusting plate (11) relative to the compressor housing to provide a desired clearance. The damping sleeve has a mounting point (9) for a support element (10) which contacts the adjusting plate. The support element and the adjuster plate are spaced via the damping sleeve located in the housing.
Patent DE-19540211-A1 (DE)
Title: Modular stand for garden umbrella, flower pots etc.
Inventor: HAGEMANN ULRICH
IPC: A47G7/04
Filed: 1995-10-28
Abstract: The multipurpose stand may be used in the garden and may be adapted to serve a variety of different uses. It incorporates a platform (1) which is usually kept horizontal, and which is shaped as an equilateral triangle. There is a stabilising ring (5) which may be made of circular-section rod or tube and which is fastened to the vertices of this triangle. Short legs (4) may be fastened to the underside of the triangle and may stand on hard ground or concrete. A vertical rod (2) may extend upward from the centre of the triangle to support e.g. an umbrella or parasol. An alternative version of the stand may have long legs and the triangle may support a plant pot etc.
Patent DE-19544282-A1 (DE)
Title: Method of cooling and removing swarf for honing operation
Inventor: NAGEL WOLF DIPL ING
IPC: B24B33/00
Filed: 1995-11-28
Abstract: The method involves the using gas, preferably air, without the addition of other fluid or solid materials, as a cooling and swarf removing medium (30) for the working surface (21) of the tool (15). The gas is under medium pressure, preferably between 3 and 10 bar. The gas is directed in a jet against the rear face of the working surface of the tool in the direction of rotation of the honing tool (14). The gas may be fed into the tool head and a brush may be used to remove swarf mechanically.
Patent DE-19544385-A1 (DE)
Title: Fitting inclined HV bushings to transformer tanks
Inventor: BAARZ KLAUS DIPL ING
IPC: H01F27/04
Filed: 1995-11-15
Abstract: The handling ropes (2, 3) are applied to the bushing (11) head and flange and to the crane hooks (1) of two adjacent cranes. After a simultaneous hoisting of the bushing from its transport support by both cranes, lowering of the crane hook, engaging the flange, the bushing is aligned vertically. Then a pulley block (6) is suspended between the first crane hook and the flange via hoist strips (5, 7). Thus the flange is hoisted with respect to the head until the bushing assumes the required fitting angle with respect to the tank branch.
Patent DE-19545232-A1 (DE)
Title: Device for influencing vehicle sequencing in electric railway systems
Inventor: GELLERMANN WOLF-DIETER DIPL IN
IPC: B61L3/22
Filed: 1995-11-22
Abstract: The device contains at least one central unit (SZ) for processing vehicle control messages according to vehicle, track section and signalling data and for address-free message (BTZ1,BTZ2) transfer to the vehicle units (Z1,Z2) travelling along the track section via line conductor loops (Lx1,L12) of limited extent laid in the track. The vehicle units transfer location data messages to the central unit on receipt of control messages and using the same frequency, for which the central unit leaves transmission pauses of a minimum duration for message receipt.  The central unit supplies control messages to the first conductor loop in its managed track section, to all conductor loops via which it received messages when it last polled vehicle units, and at least to the immediately following loops in the directions of travel. These messages contain position information about the preceding vehicle units in addition to the track and signalling data.
Patent DE-19548069-A1 (DE)
Title: Electric plug connector with ring seal
Inventor: BUHLE KLAUS
IPC: H01R13/627
Filed: 1995-12-21
Abstract: The electric plug connector (1) includes the ring seal (5) with a rectangular cross-section. The ring seal (5) is received in a rectangular gap (4) of a collar (2) with a pressure seat. The base wall of the gap (4) has a groove (9). The side (10) of the ring seal (5) lying on the base wall of the gap (4), and the opposite side, have a convex curve. The other two sides (7) of the ring seal (5) have a concave curve. The ring seal is preferably made of an elastomer, e.g. a silicon rubber. The ring seal (5) may have a dog leg cross section. The diameter of the ring seal (5) is preferably 3 to 15 per cent larger than the width of the gap (4).
Patent DE-19606519-A1 (DE)
Title: Coating bottom of steam chamber of steam iron
Inventor: AMSEL KLAUS
IPC: B05D5/04
Filed: 1996-02-22
Abstract: A process is for coating the steam chamber bottom of a steam iron, or the bottom of an evaporator, with a hydrophile layer. The layer is a water glass-like compound.
Patent DE-19607013-A1 (DE)
Inventor: CHRIST WILHELM DIPL ING
IPC: F02M61/16
Filed: 1996-02-24
Abstract: A fuel injection valve for internal combustion engines, comprises a valve body 1 clamped by a clamping nut 7 to a valve-retaining body 9 made of a plastics material. The valve body receives a movable, spring biased valve element 3 and has at its end projecting into the combustion chamber of the i.c. engine at least one injection opening 5. A disc 11 is clamped between the bodies 1 and 9. The valve-retaining body is preferably made by an injection-moulding process and may contain steel reinforcing parts.
Patent DE-19611426-A1 (DE)
Title: Optical star network with multiplexer-demultiplexer arrangement
Inventor: MOEHRMANN KARL HEINZ DIPL ING
IPC: H04B10/272
Filed: 1996-03-22
Abstract: The optical network has a central unit with an optical transmitter-receiver unit connected to a multiplexer-demultiplexer. An optical switch connects the optical transmitter-receiver combination to a subscriber-side network connection in a predetermined sequence. At least one additional optical transmitter-receiver is connected to the multiplexer-demultiplexer. The additional transmitter-receiver is connected to another optical switch coupled to the subscriber-side connections. The individual transmitter-receiver combinations are connected to a specific subscriber line at different times via the optical switches. The connections are made using optical couplers or extra optical switches. A passive subscriber-side network connection includes a reflection modulator.
Patent DE-19618266-A1 (DE)
Title: Efficient lightweight two=stroke internal combustion engine
Inventor: SCHLOSSARCZYK JOERG
IPC: F02B75/02
Filed: 1996-05-07
Abstract: The two-stroke engine is especially for a hand-held tool, e.g. a chain saw. It has a single cylinder with a combustion chamber (4) over a flat-topped piston (7). Entry of fresh mixture and removal of exhaust gases is controlled by ports near the base of the cylinder. There is an inlet port (11) bringing mixture from the carburettor to the crankcase, from whence it may pass via transfer channels (20,30) to the cylinder. The transfer ports are angled to impart a swirling motion to the incoming mixture. The cylinder inlet ports (21,31) are angled away from the exhaust port (8) and exhaust channel (9), and the sharp edges of these inlet ports are chamfered (26,36).
Patent DE-19618805-A1 (DE)
Inventor: HENNEKEN MARKUS
IPC: F16H61/02
Filed: 1996-05-10
Abstract: The invention relates to a process to evaluate cornering for an automatic vehicle gearbox using an electronic gearbox control device with a calculation unit, a microcontroller, a storage unit and a control unit for actuation of a hydraulic gearbox control device. Said process has the following steps: 1) transverse acceleration (a_Quer) of the vehicle is determined during a first processing operation (S1) of the calculation unit (30) on the basis of wheel speeds (n_Rad) measured by a measuring device (34) on vehicle wheels; 2) during another processing operation (S2) a theoretical driver-type value (FT_Soll) is determined on the basis of a vehicle transverse acceleration (a_Quer) of the vehicle and a vehicle speed (v_F); 3) a gear-change characteristic (SL) comprising a plurality of characteristics each associated with a particular driver type or cornering style is determined on the basis of an increment (INKR) between the theoretical driver-type value (FT_Soll) and an actual driver-type value (FT_Ist.)
Patent DE-19626035-A1 (DE)
Title: Lightguide coupling device for lightguides applied to respective circuit boards
Inventor: VERGEEST HENRICUS JOZEF
IPC: G02B6/38
Filed: 1996-06-28
Abstract: The coupling device allows a lightguide on one circuit board (1) to be coupled to a lightguide on a second circuit board (4) via respective connector plugs (3,9) fitted to the facing edges of the circuit boards, cooperating with the reception sleeves (5,6) for the lightguides.  One of the plug connectors (9) has a spring (10) acting on the lightguide sleeve (6) and an adapter (7) for fitting the plug connector to the edge of the circuit board (4), its front end fitting through an opening in a perpendicular carrier plate (2) to which the other circuit board (1) is secured.
Patent DE-19632110-A1 (DE)
Title: Power semiconductor device with isolating trench
Inventor: WATABE KIYOTO
IPC: H01L21/8234
Filed: 1996-08-08
Abstract: A semiconductor device has a semiconductor layer (5) which is formed on an insulating layer (3) on the main surface of a semiconductor substrate (1) and which has an element forming region for forming an element with an insulated gate transistor (30) section and another element forming region for forming another element (40, 50). The layer (5) has a trench (63) surrounding the periphery of the element forming region for isolating this region from the other element forming region. The insulated gate transistor (30) has separate source and drain regions (9, 11) formed at the surface of the layer (5), the source region (9) being located at the layer surface in the element forming region and surrounding the periphery of the drain region (11). Also claimed is a process for prodn. of the semiconductor device.
Patent DE-19633405-A1 (DE)
Inventor: WEIGEL PETER DR
IPC: C08J5/18
Filed: 1996-08-19
Abstract: Process for the production of cellulose shaped bodies through the precipitation of a cellulose solution containing cellulose dissolved in an amine oxide/water system in a precipitation bath, wherein the solution contains additional cellulose fibres.
Patent DE-19634689-A1 (DE)
Title: Roller bearing
Inventor: LIANG BAOZHU
IPC: F16C33/78
Filed: 1996-08-28
Abstract: The bearing consists of inner (2) and outer (3) rings with rolling bodies (4) between them and a filter part (6) on one endface between the rings. The filter part consists of a support disc (7) and one or more filter elements (10), and cleans the lubricant supplied from outside into the bearing. The filter element is connected directly to a lubricant reservoir (12). In the axial direction, the filter element is turned at an angle  alpha  to the turning axis of the bearing. This angle is between 0 and 80 deg  It may be a negative angle, and the support disc may be angled more than once.
Patent DE-19638781-A1 (DE)
Inventor: KOESTLER WERNER
IPC: H02H7/085
Filed: 1996-09-21
Abstract: A limiting value (G1; G2) of the speed of rotation (n) or the duration of rotation (t) of an actuator drive shaft is decisive for effective protection against catching by switching off or reversing the actuator. This limiting value (G1/G2) is determined from the duration of rotation (t) or speed of rotation (n), determined for each position on the path of travel (h), and from a multiplier which represents the relative sluggishness (S1/S2) of the respective actuator in the respective position.
Patent DE-19642513-A1 (DE)
Inventor: HOFMANN KARL
IPC: F02M61/18
Filed: 1996-10-15
Abstract: The invention concerns a fuel-injection valve for internal combustion engines, said valve having a valve member (7) which is axially displaceable in a bore (5) in a valve body (1) and comprises, at its combustion chamber end, a conical valve-sealing face (9) by means of which it co-operates with a conical valve seat surface (11) at the inwardly projecting end of the bore (5) in order to control an injection cross-section. A fuel feed duct (13, 15) which penetrates the valve body (1) opens at the valve seat (11), and at least one injection opening (17) leads away from the valve seat surface (11) into the combustion chamber of the internal combustion engine. To that end, at least two rows of injection holes of injection openings (17) which are superimposed in the axial direction relative to the valve member (7) are provided.
Patent DE-19647994-A1 (DE)
Title: Load-sensitive hydraulic control for e.g. waste disposal vehicles
Inventor: MAXEINER THASSILO
IPC: F15B21/08
Filed: 1996-11-20
Abstract: The hydraulic control has a path valve (16) held in neutral position in a boring by a spring (18). The control pressure cavity (30,31) can provide different pressures to move it to different extents from the neutral position. There is a control slide valve (17) to control this process. A pre-control valve device (40,52) pressurises the control pressure cavity to different degrees. The pre-control valve device is in the form of a switching valve device which can be operated differently by at least two electromagnets (42,53) and can be subjected to at least two different control pressures.
Patent DE-19652891-A1 (DE)
Inventor: SANADA HIROMI
IPC: A61F5/443
Filed: 1996-12-18
Abstract: The invention enables visual judgment of the end of usability due to deterioration of durability of an adhesive plate. A hydrophilic composition 3 containing a water-soluble colouring matter is provided in a peripheral region apart from the Centre 2 of the adhesive layer 1 constituting an adhesive plate body. A second embodiment comprises a colour developing substance in the adhesive plate of an ostomy coupling. As the developing substance dissolves, it falls into the ostomy bag and reacts with a second substance to change colour. Also disclosed are waxy and epoxy resin compositions used for the adhesive.
Patent DE-19653754-A1 (DE)
Title: Automatic plug connector recognition method
Inventor: HAESING FRIEDRICH-WILHELM
IPC: G01D5/26
Filed: 1996-12-20
Abstract: The automatic recognition method uses an optical fibre (4) incorporated in the counter-connector (13) for the plug connector (10) and supplied with light which is received by a reflective or transmissive surface (16) attached to the plug connector during assembly of the connector system. The intensity of the transmitted or reflected light varies with the relative spacing between the plug connector and the counter-connector, with continuous detection of the intensity characteristic for comparison with a stored reference characteristic.
Patent DE-19700127-A1 (DE)
Title: Pedal for bicycle, or to operate cranked drive
Inventor: KISLING STEFAN
IPC: B62M3/08
Filed: 1997-01-03
Abstract: The pedal is used on a bicycle, or for operating a cranked drive, and has a drive element which has a rotary mounting on a crank lever. It has a device to transmit a torque from the element to the lever in one or more predetermined angular positions. The device forms a barrier to the relative rotation between the element and the lever in the predetermined angular positions, in order to prevent their rotation in the same direction, while allowing their rotation in opposing directions. The position of the locking action may also be adjustable.
Patent DE-19700716-A1 (DE)
Title: Alarm system with spread=spectrum modulation method
Inventor: RIFFER HEINRICH
IPC: H04J13/00
Filed: 1997-01-11
Abstract: The alarm system uses a spread-spectrum modulation process and consists of a number of alarm stations, e.g. a cluster, with communication being made bidirectionally using radio signals.  The alarm stages use signals generated by a range of sensors, e.g. glass breakage, motion detection. Each station contains a signal transceiver and receives all signals generated in coded multiplexed telegram form.
Patent DE-19700972-A1 (DE)
Inventor: KELLER DIETER
IPC: B60K15/03
Filed: 1997-01-14
Abstract: The invention concerns a fuel container (1) for a motor vehicle, said fuel container (1) having deformation regions (7 - 9) of undulating profiled sections (4 - 6) which are incorporated in the wall and are plastically deformable. If the motor vehicle crashes, these deformation regions (7 - 9) are deformed, so preventing the fuel container (1) from splitting and fuel from being discharged.
Patent DE-19702491-A1 (DE)
Title: Lens guide mechanism for zoom lens of shutter-type camera
Inventor: NOMURA HIROSHI
IPC: G03B17/14
Filed: 1997-01-24
Abstract: The guide mechanism includes a shutter mounting stage (40) and a lens supporting barrel (50) positionable adjacent to each other, the barrel supporting a lens group and movable relative to the stage along the optical axis of the lens group. A guide shaft (52) extends between the stage and barrel in the optical axis direction, one end of the guide shaft being secured to the barrel and a lens shutter provided on the stage. Two encoders on the stage have each a photosensor (56,57) and a rotating disk (58,59) for detecting the size of the diaphragm formed by the lens shutter, and the axial position of the lens group respectively. The two rotating disks are positioned adjacent to the guide shaft with the guide shaft positioned between the disks.