baber/WOPTO huggingface dataset:
Patent DE-19610818-A1 (DE)
Title: Pneumatic yarn splicer, giving effective yarn splicing
IPC: B65H69/06
Filed: 1996-03-19
Abstract: The unit has a reversible electro-step motor (41), with remote control through electrical pulses. A step rotation is given to a group of drum control cams, initially from a start position into an outwards direction and then give a reverse rotation after a given number of outwards rotations in the forwards direction. The group of control cams has a cam (42) with an increasing rising contour, pref. in steps, to control the movement of the retraction lever (30) from its rest position into each of the following contour steps. The forward steps of the control drum cams, in the outwards direction, starts from the opening position with an increasing action. The valve to deliver a compressed air stream into the preparation sections (28) is activated by a control cam from the group of drum cams. The cam has an active path and an inactive path (54a) round it so that the valve is activated only by the active path and opened when the group of control drum cams rotates in the outwards direction, and the valve cannot be operated when they rotate in the opposite direction.
Patent DE-19627937-A1 (DE)
Title: Telecommunication system subscriber circuit
Inventor: WAGNER REINHARD
IPC: H04M3/30
Filed: 1996-07-11
Abstract: The subscriber circuit includes subscriber connector lines which represent the connection from the subscriber to the telecommunication system end in the circuit. The connection lines are connected to the circuit via coupling arrangements. Preferably, the coupling arrangement may include a test circuit for each subscriber circuit. The test circuit serves as a first coupling stage and is arranged completely in the subscriber circuit.
Patent DE-19628979-A1 (DE)
Inventor: BATISTIC IVICA
IPC: B60T8/24
Filed: 1996-07-18
Abstract: The invention concerns a method of improving ABS control behaviour, in particular manoeuvrability and driving stability during braking when cornering. According to the invention, the slip state of the individual wheels is detected by determining a differential slip value (SDi), that is the difference between the wheel slip ( DELTA v) at a given moment and the filtered wheel slip (fwsi), and a slip integral or total slip value (SIi). This total slip value (SIi) is formed by integrating the difference between the wheel slip ( DELTA vi) at a given moment and a predetermined permissible slip value (serl.). On the basis of these values, a wheel state value is determined which reproduces the slip path of the wheel or the wheel transverse dynamics. By comparing the slip path values of the individual vehicle wheels, conclusions can be drawn about the vehicle state, in particular as concerns understeering or oversteering.
Patent DE-19635068-A1 (DE)
Title: Fuel supply system for fuel-injected IC engine e.g. of urban vehicles
Inventor: KEMPKA KARL-HEINZ
IPC: F02M69/54
Filed: 1996-08-30
Abstract: The IC engine has a fuel-feed (19) to the fuel injectors and a return fuel-feed (36) back to the fuel tank. The return fuel feed has a first pressure control valve (39) to maintain the normal working pressure of the injectors, and a parallel lower pressure control valve (38) which is opened when the fuel tank venting filter is purged into the inlet manifold. The lower return feed pressure lowers the fuel pressure at the injectors and reduces the fuel injection to compensate for the added fuel vapour in the inlet air. The return valve is mounted close to the inlet manifold before the manifold branches. The lower pressure valve is in line with a shut-off valve (41) electrically operated by a solenoid (42) which is controlled by a signal from an engine-management system. Alternately a variable pressure control valve can be fitted with the pressure set by the purging control.
Patent DE-19636632-A1 (DE)
Title: Identification generator system for warning signals between vehicles
Inventor: HANUSCH JOHANNES
IPC: G08G1/0965
Filed: 1996-09-10
Abstract: The system includes warning signal lights (8) of a road vehicle coupled to a transmitter. A modulator (10) is coupled to the transmitter and an identification unit (11) and generates a morse code output. This is received (1) by a following vehicle and is demodulated (2) and is processed (7) with further outputs being relayed to a specified number of vehicles. A comparator (6) receives the identification code and compares it with a fixed value. The comparator does not generate a signal for a control stage (5) if the code exceeds this value.
Patent DE-19639697-A1 (DE)
Title: Semiconductor device having no leakage current
Inventor: YAMAZAKI TORU
IPC: H01L29/08
Filed: 1996-09-26
Abstract: Semiconductor device comprises: (a) a silicon layer on a semiconductor substrate (1) of first conducting type, the silicon layer contg. an impurity of second conducting type; and (b) a spacer layer (2) formed below the silicon layer and formed of a single crystalline silicon layer contg. germanium. Prodn. of the device is also claimed.
Patent DE-19701090-A1 (DE)
Title: Evaporator assembly for industrial water effluent
IPC: B01D1/00
Filed: 1997-01-15
Abstract: An assembly (1, 1a) evaporates water to separate it from a load of dissolved or suspended industrial residues. The novelty is that the assembly incorporates: (a) a lower and an upper collector pipe (2; 3, 3a) linked by smaller diameter heated riser pipes (4) and one or more falling pipes (5, 5a); (b) the evaporator aggregate (1, 1a) is filled with liquid to the upper collector pipes (2; 3, 3a); (c) the liquid in the evaporator aggregate (1, 1a) is kept in circulation and is evaporated in the riser pipes (4), and (d) the flow speed in the riser pipes (4) is faster than in the collector pipes (2; 3, 3a) or the falling pipe (5), and in which there is intensive mixing of the steam and liquid.
Patent DE-19702455-A1 (DE)
Title: Comfort dummy with anti-dirt shield
Inventor: KOESE MAHMUT
IPC: A61J17/00
Filed: 1997-01-24
Abstract: The dummy automatically closes up to protect it from dirt, and has one or more clip fastenings and one or more springs. The springs or protective caps are in one or more parts and are made of plastic, metal or other materials. The spring, protective caps or clip fastening may be in the form of artistic shapes such as blossoms, hearts, insects, animals, buds, and objects like musical instruments or names, letters etc.
Patent DE-19702612-A1 (DE)
Inventor: JAINEK HERBERT
IPC: B01D35/153
Filed: 1997-01-24
Abstract: The invention relates to a drain valve, in particular for an oil filter, comprising a valve body (4) which is spring-loaded against a valve seat (5) at the out let opening (3) of a fluid container (1) in order to close said opening. The valve body (4) has at least one barb (9) which, when the drain valve (4) is being assembled, can be inserted through the outlet opening (3) and snapped into place against the pressure of a spring (8) thereby fixing the valve body (4) to the opened valve seat (5) at a distance defined by the shape of the barb (9). The valve body (4) is preferably made of plastic.
Patent DE-19703627-A1 (DE)
Inventor: BESLING BERND
IPC: C07D303/04
Filed: 1997-01-31
Abstract: In a pure ethylene oxide distillation process, an aqueous mixture containing ethylene oxide, formaldehyde and at least 5 % by weight water is supplied via an inlet to a distillation device with at least one distillation column at a height above the column bottom of at least 8 theoretical stages. The ethylene oxide is removed at the head of the column and a mixture is obtained at the bottom of the column with less than 5 % by weight ethylene oxide.
Patent DE-19704206-A1 (DE)
Title: Concrete sand washing assembly which recovers fine sand and regenerates water for reuse for sand washing
Inventor: NIEL JOHANN
IPC: B01D21/00
Filed: 1997-02-05
Abstract: During the preparation of concrete, sand is washed with water and then discharged bearing a significant load of organic particles, sludge and fine grained sand of 1 mm. The water is treated in an assembly consisting of a settlement basin (1) with a first assembly (6) discharging a flocculant agent to the water and a second discharge unit (5) for the polluted water. The settlement basin (1) has an overflow (2) for treated water and a sludge scraper (3) at its base. The settlement basin (1) incorporates a flow classifier (4) with a conical container mantle. The incoming flow of cloudy water (5) is discharged direct towards the flow classifier. Solids emerging from the flow classifier (4) cone may be removed and liquid is removed by an overflow. A conical mantle (8) is arranged concentric with and outside the flow classifier (4), at the upper end of which is a raised collar (9) over which no flow takes place, and extending downwards over one section of the flow classifier (4). The flow classifier (4) wall and mantle (8) form a circular canal (10) through which flows the overflow from the flow classifier (4).
Patent DE-19705653-A1 (DE)
Inventor: BOEHM PETER
IPC: B60T8/44
Filed: 1997-02-14
Abstract: Disclosed are a hydraulic braking device (1) of a vehicle, consisting of a power brake (6) and an anti-locking device (12) fitted with a hydraulic pump (19, 20), as well as its operating mode. The invention permits a power brake failure to be detected, in which case the pump (19, 20) is actuated to generate a braking force, thereby ensuring reliable braking action in any circumstances.
Patent DE-19707001-A1 (DE)
Title: Disc share for seed drills
Inventor: GATTERMANN BERND DIPL ING
IPC: A01C5/06
Filed: 1997-02-21
Abstract: The share holder (2) has a rearwardly aligned depth guide edge (12) arranged behind the rotary axis (13) of the main disc (5). The second disc (6) which engages in the inside of the pot-shaped main disc is set at least approximately in the shadow of the main disc and the depth guide edge is mounted next to the drilling furrow (9) drawn by the seed drilling share (1). The diameter (d) of the second disc is smaller than two thirds of the diameter (D) of the main disc. The depth guide edge is set behind the second disc and is height-adjustable.
Patent DE-19709359-A1 (DE)
Title: Road vehicle washing installation
Inventor: OEST THORSTEN
IPC: B60S3/00
Filed: 1997-03-07
Abstract: An approach ramp is provided for introduction of the vehicle into the pick-up and an exit ramp for discharge of the vehicle. A fixed ring-shape plate is provided as vehicle pick-up. A straight ramp approach is provided which ends shortly before a tangential position for adjustment completely to the veihcle driven onto the pick-up in the tangential position. An exit ramp bending to the right is provided for anti-clockwise operated washing installations for right-hand traffic. The cash desk and the operating control room are arranged between the entry and exit and the customer accommodatin room.
Patent DE-19718715-A1 (DE)
Title: Coin operated games machine signal generator
Inventor: MERKEL UDO
IPC: G07F17/32
Filed: 1997-05-02
Abstract: The coin operated games machine has a user console 1 coupled to a control module 2 and this connects with an acoustic/optical signal generator 6 The controller includes a random signal generator and the games result is compared with this to determine if a result is indicated . The machine responds to specific signal combinations to activate the signal generator and also activates a device that outputs perfume.
Patent DE-19722202-A1 (DE)
Inventor: BRUECK ROLF
IPC: F01N3/28
Filed: 1997-05-27
Abstract: The invention relates to a metal catalyst support (1) to clean exhaust fumes, especially from small engines, and to a method for the production of said support which is preferably built into a silencer casing (6). The catalyst support (1) has a plurality of inner flow paths (14) and is mounted in an exhaust pipe (6). The catalyst support (1) has a retaining element (3) with an opening (4). Said retaining element surrounds at least one part of the enveloping surface of the catalyst support (1)with the opening (4) and is directly secured thereto, so that the catalyst support (1) remains dimensionally stable and can be transported. According to the invention, the retaining element (3) can be joined to the exhaust pipe casing (6) which forms an inflow chamber (10) and an outflow chamber (11) in such a way that the retaining element (3) seals and separates both chambers from each other. The retaining element (3) means that no jacket tube is required for the catalyst support (1) and enables said support to be built into a silencer casing (6) both directly and easily.
Patent DE-19724072-A1 (DE)
Inventor: WINDIRSCH PETER DR ING
IPC: H04L9/06
Filed: 1997-06-07
Abstract: The invention relates to a device for carrying out a block cipher method, comprising a coding/decoding arithmetic unit (3) to which the data stream of word length j</=n is fed for ciphering. The invention is characterised in that said arithmetic unit (3) comprises several coding/decoding elements (5), each forming one stage of an arithmetic pipeline. The stages of said pipeline are configured in such a way that they work independently of each other in different operating modes and with different codes. Together with the other components and data paths which surround the coding/decoding arithmetic unit (3), the inventive device enables up to p data streams to be coded or decoded at the same time. The word length j</=n and operating mode of each data stream can be chosen independently of the others. The architecture of the device also permits different logical data streams to be processed directly one after the other on the physical channels provided by the hardware resources without any conflict.
Patent DE-19727969-A1 (DE)
Title: Sampling system for particle bonded and filterable metallic-metalloid emissions
Inventor: LINNENBERG JENS
IPC: G01N33/00
Filed: 1997-07-02
Abstract: The system extends from a measuring place into a pure gas main flow (13) in the flow direction. The system has a removal probe (12), for leading off a partial flow (11), a suction pipe (16), a filter system (20) for dust separation with an automatic filter change system (22-24). A device (31) is provided, which divides the partial flow into a first partial flow (32) and a second partial flow (33). In addition to the support for the partial flows, at least one suction system (39,53) is provided, so that the filtered emissions is absorbed in at least one of the part flows.
Patent DE-19729485-A1 (DE)
Inventor: HAMMER THORGE
IPC: B23K26/24
Filed: 1997-07-10
Abstract: The invention relates to a method for producing a vehicle body (11) by laser welding. According to the invention, a first and a second panel (6, 9; 16; 19) are cut along the panel edges (8, 10; 17, 20) for welding using a laser head, said laser head being guided along an identical path to produce 2 complementary edge contours. The two panel edges (8, 10; 17, 20) are then brought together and welded to each other. According to the invention, the first panel part (6; 16) is a shell part of the vehicle body (11), the edge (8; 17) of said panel representing a defined point of intersection (12; 18) on the vehicle body (11) produced in a stage of the method. The second panel part (9; 19) is a shell component of the vehicle body (11). The panel edge (10; 20) of said second panel part (9; 19) has a contour which is complementary to said point of intersection (12; 18). In another stage of the method, this shell component (9; 19) with its panel edge (8; 17) is brought together with the panel edge (10; 20) of the shell part (6; 16) at the point of intersection (12; 18) and then laser-welded. The inventive method provides a simple and economical means of solving the problems related to producing the vehicle bodies of modified vehicles, e.g. sports cars.
Patent DE-19733494-A1 (DE)
Title: Nonwoven needle bonding apparatus
Inventor: LEGER JOACHIM DR ING
IPC: D04H18/02
Filed: 1997-08-01
Abstract: The needle board (3), in a needle bonding apparatus, has the needles in a given pattern which is distorted according to the needling action of a nonwoven web taking into account the contraction, stretch, build-up etc., as the dimensions of the nonwoven change.
Patent DE-19734313-A1 (DE)
Inventor: BUEHREN RAINER
IPC: G11B33/02
Filed: 1997-08-08
Abstract: The invention concerns an audiotape cassette or radio/cassette recorder equipped with a housing for receiving an insertable cassette and a pivoting housing cover (5) designed to slide on a cassette when it is being inserted and for covering the housing opening, stressed by a spring, when said cassette is removed. Said apparatus further comprises an eject key (4) for triggering the cassette ejection. The housing cover (5) is placed such that it can also be closed, by being carried by a spring, when the cassette has reached its operating position after being inserted. The ejection key (4) and/or the housing cover (5) are provided with a stop element (14) which can, when the ejection key is actuated, lift the housing cover to such an extent that it does not come into contact with the cassette when it is being ejected. By this means, the housing cover (5) can be completely closed even while a cassette is being duplicated, without any risk of its being blocked when it is ejected from the cassette.
Patent DE-19737975-A1 (DE)
Title: Waste water treatment flocculation sludge settling tank for sludge removal
Inventor: EPPLER DIETER JUERGEN DIPL ING
IPC: G01F23/00
Filed: 1997-08-30
Abstract: A waste water purification process has a reactor settlement tank (10) in which particles descend and collect to form sludge. The tank (10) has a raw water inlet (11), at its base, and an outlet (14) at the top for clear water. Sludge is removed from the tank through a suction outlet (17) positioned just above the layer of sludge collecting above the base. Waste water just above the sludge line and containing particulate matter is drawn off through outlets (15) and returned to the raw water inlet (11).
Patent DE-19740070-A1 (DE)
Inventor: HAUL MICHAEL
IPC: B65G51/02
Filed: 1997-09-12
Abstract: Filter rods (1) are transported longitudinally from the transmitting station (6) to the receiving station (9), in the region of which is a measurement device (18) to gauge the speed of the filter rods. The pneumatic control system (24, 31) corrects the conveying speed of the filter rods as a function of the measurement. The control system is preferably upstream of the measurement device and preferably comprises an automatically controlled venting valve.
Patent DE-19743589-A1 (DE)
Title: Flue gas heat exchanger, particularly calorific value boiler
Inventor: BRUENDERMANN GEORG
IPC: F24H1/44
Filed: 1997-10-02
Abstract: With the distribution of the flue gas volume over several channels overheating is avoided and with targeted back feed to a collection hood the exchange surfaces beneath are used optimally. The flue gas channels are connected to the base of the combustion chamber, and have a noncircular cross-section. The flue gas is produced by combustion in a horizontal cylindrical combustion chamber (1). It flows over the intermediate heating surface (2) to the calorific value heat exchanger (3) beneath, leaving the boiler through the flue gas outlet (4). Cold return flow water (5) flows through the heat exchanger to the boiler outlet (6) above the combustion chamber.
Patent DE-19746222-A1 (DE)
Title: Cylinder head for four=stroke engine
Inventor: ZIABAZMI ALIREZA
IPC: F02M35/104
Filed: 1997-10-21
Abstract: The cylinder head has at least two induction valves (7, 7') for each cylinder. At least one inlet valve of one combustion chamber has a common induction channel (10) with at least one induction valve of an adjacent combustion chamber. The common induction channel may be Y-shaped in the flow direction directly in front of the induction valves. One induction valve of each combustion chamber may have a channel in common with an adjacent combustion chamber, and the other induction valve with a separate channel.
Patent DE-19753451-A1 (DE)
Title: Fastening system for ski bindings
Inventor: NEUMAYER ANTON
IPC: A63C9/00
Filed: 1997-12-02
Abstract: The system has a holder element connected to a ski and removably fastened to a binding plate (2), which in turn is connected to a ski binding. The element is a slide rail (1), and is positively and releasably enclosed by the binding plate. The plate has a dove tail-shaped groove, an aperture (3) for a fastener element connected to the ski, and one or more breaking points (7). The rail is fastened to the ski via adhesive or screws.
Patent DE-19753707-A1 (DE)
Title: Microorganism growth body useful for biological cleaning in sewage purification
Inventor: SCHULZ GENANNT MENNINGMANN JUD
IPC: C02F3/10
Filed: 1997-12-04
Abstract: A microorganism growth body is made of a flexible material, which floats in the sewage to be purified. At least one air cushion (18) is at and/or in the growth body (10), preferably as evenly distributed air cushions (18) which are not in contact with each other. The cushions can be filled with air or helium. The growth body is prepared as a flat or a three-dimensional body structure, with hollow zones to take the air cushions (18), and passage openings. The growth body is made of a material which is resistant to the sewage, using plastics, a woven textile material or metal. The body material has a specific gravity which allows it still to float when fully colonized with microorganisms, with the air cushions (18) in dimensions to keep the body floating. The growth body can be in a netting material, with a unit (14) at the base to anchor it, for the structure to float upwards from the fixed base. The growth body can have a serpentine shape, or it is in bundled strips
Patent DE-19754110-A1 (DE)
Title: Locker installation for storing valuables e.g. for financial institution
Inventor: LEICHER PETER
IPC: E05B65/00
Filed: 1997-12-05
Abstract: The installation has an access door (39) for each locker, in accordance with a specified degree of security against break-in. A common security casing (11) also has an associated degree of security, which corresponds to the sum of the degrees of security of the lockers in the region of an opening for the access door.
Patent DE-19756546-A1 (DE)
Title: Bandwidth limitation control method for digital data contained in video signal
Inventor: ENGLERT ULRICH DIPL ING
IPC: H04N5/92
Filed: 1997-12-18
Abstract: The method involves storing an arbitrary digital data signal (DS) contained in a vertical retrace gap of a video signal with limited bandwidth. The digital data signal is converted into an intermediate signal (ZS) with a bandwidth reduced for a factor k, and an amplitude resolution increased in such way, that the information capacity of the data signal (DS) is maintained.  The digital data signal is stored as the intermediate signal. The digital data signal is preferably re-converted through a digital to analogue conversion, and consists preferably of teletext data.
Patent DE-19758269-A1 (DE)
Title: Device for positive engagement/forced locking between adjacent component parts
Inventor: SCHOECK EBERHARD
IPC: E04G15/06
Filed: 1997-12-31
Abstract: The device comprises a wall part (6) which is concreted and has recesses. Several recess components (2) are connected to one another in a spaced manner by means of at least one supporting connecting member. The recess components and possibly the base plate (1) have holes which permit at least the passage of concrete milk and fine concrete.