baber/WOPTO huggingface dataset:
Patent DE-4235852-A1 (DE)
Title: Controlling reception quality, e.g. of TV receiver - changes individual operating parameters after production of enable signal to improve signal=to=noise ratio
Inventor: MAIER GERHARD
IPC: H04N5/44
Filed: 1992-10-23
Abstract: In the reception quality control method individual operating parameters are changed to improve the signal-to-noise ratio after an enable signal (F) is produced. A first operating parameter is determined by one or more amplification factors from amplifier devices. The amplification factors are raised after the enable signal. A second operating parameter is determined by a processing bandwidth and this is reduced after the enable signal. The enable signal may be effected by a person who is using the receiver. USE/ADVANTAGE - TV, radio broadcast or citizen's band receivers. Improves reception characteristics for when either thick or thin supply of signals is present.
Patent DE-4238450-A1 (DE)
Title: Programme-controlled domestic dishwasher with dual water supply option - has main and auxiliary water storage reservoirs, heater, water softener and heat exchanger feature giving shorter cycle times
Inventor: EIERMANN RUEDIGER DIPL ING
IPC: A47L15/42
Filed: 1992-11-13
Abstract: The programme-controlled domestic dishwasher has a washing compartment (70) whose drainage sump only is shown in the diagram and in which crockery is cleaned by pump-operated sprays connected in a circulatory system (1). A main reservoir (60) piped (69) in series with an auxiliary reservoir (20), an ion-exchange water-softening unit (81, 86), a heater and a further pump for emptying the sump (70) are also connected within the system (1) which is supplied with clean water via a mains inlet valve (3) and open-flow conduit (12). A heat exchanger is provided between the reservoir (60) and compartment (70) and optional programmes enable the main (60) or both reservoirs (60, 20) to be used during the cleaning cycle. USE/ADVANTAGE - Enables selection of washing programmes using standard or high-volume water supply during cycle. Simplified means of controlling metered water usage and operates within reduced cycle times.
Patent DE-4242280-A1 (DE)
Title: Multi-chamber cans (tins), boxes (cases) and containers of all types, shapes and sizes
Inventor: ZURELL ARNOLD
IPC: B65D25/04
Filed: 1992-12-15
Abstract: Naturally, cans, boxes and containers exist. The solution does not involve ordinary cans, boxes or containers but multi-chamber cans, boxes and containers. The cans, boxes and containers are multiply subdivided by partition walls. This subdivision can take place into two chambers, three chambers, four chambers or a plurality of chambers. Even the containers can be subdivided in this way. Naturally, these containers, cans or boxes can be used for various creams, powders and the like. The screw or bayonet bases of the containers, cans and boxes serve at the same time as lids or closures for the receptacles of all types, shapes and sizes situated under the first can, container or box. It is possible here to talk about stacked receptacles of all types, shapes and sizes. It is also possible, as is customary, to cover with a can the can, box or receptacle situated thereunder without thread or bayonet catch.
Patent DE-4308035-A1 (DE)
Title: Body shell for a motor vehicle part
Inventor: HEIS WERNER DIPL ING
IPC: B62D25/20
Filed: 1993-03-13
Abstract: In the prior art an outer skin of a side door of a passenger car is provided on its inside with reinforcing ribs. According to the invention, the reinforcing ribs are of corrugated design in order for it also to be possible to use weight-reduced materials with low coefficients of elongation at break. Use in particular for a side door of a passenger car. <IMAGE>
Patent DE-4311033-A1 (DE)
Title: Screw-type (worm-type) shaft for a high power cooling screw
Inventor: KOELLEMANN ANTON JOSEF
IPC: F28F5/06
Filed: 1993-04-03
Abstract: The invention relates to the design of a screw-type shaft for a high power cooling screw which is particularly suitable for cooling hot bulk materials. Cooling water flows through both the tube shaft and the screw wings, and the screw wings are subdivided into three zones having different pitches which increase in the direction of flow of the cooled bulk material. A rate of flow of the cooling water which guarantees optimum heat transfer is achieved by building displacement elements into the tube shaft. The cooling water is distributed uniformly over the circumference of the cooling water duct by means of a ring of nozzles.
Patent DE-4311358-A1 (DE)
Title: Flash EEPROM preventing excessive erasure - injects electrons into floating gate of memory cells during erasure and extracts electrons during programming to force cells to enhancement level determined by set voltage
Inventor: KOBAYASHI SHINICHI
IPC: H01L27/115
Filed: 1993-04-06
Abstract: A source line is common to the memory cells, with each cell fitted with a control gate (1006) coupled to a word line. A drain (1002) is coupled to a corresp. bit line, while a source (1003) is linked to the source line. An electron injection gun simultaneously applies electrons to floating gates of several memory cells during erasing to force the memory cells into an enrichment mode with the cells defined by a first threshold voltage. An electron extraction acts on a selected floating gate for programming to force its cell into a second enrichment, under definition by a second threshold voltage. ADVANTAGE - Reliable and more rapid operation for both programming and erasing.
Patent DE-4311750-A1 (DE)
Title: Leg stirrup for drum
Inventor: AEHNELT STEFAN
IPC: G10D13/02
Filed: 1993-04-08
Abstract: The holder device has an assembly plate or bearer plate fixable to the drum body (1), which has a guide, in which a rod-shaped holder is adjustable, by displacement, and which at its end has the stirrup component. On the underside of the drum body (1) is a drum skin (3) held and tightenable by a tension hoop (4). The tension hoop has at least one section (4'), ring-shaped, concentrically enclosing a drum axis, and which has on an edge remote from the drum skin (2) a radially outwardly directed angular formation (6).At least one clamp component (10) is provided, with which a support plate is so fixed to the hoop section (4'), that the support plate extends downwards over the edge of the hoop section. The clamp component has at least one clamp jaw (11), which bridges over the transition between the hoop section and the support plate and forms a locating surface for one side of the hoop section and the support plate.
Patent DE-4313428-A1 (DE)
Title: Combination patent comprising  alpha -lipoic acid + pantothenic acid (or dexpanthenol) against inflammations, skin diseases of inflammatory + allergic nature, poorly healing wounds
Inventor: RABIEN MARGARETHE
IPC: A61K31/385
Filed: 1993-04-26
Abstract: Medicaments which contain at least  alpha -lipoic acid + pantothenic acid (or dexpanthenol) against skin diseases, disorders of the hair-forming organs, functional disturbances of the gastrointestinal tract, burns and extraction wounds, ulcers and fissures and other poorly healing wounds.
Patent DE-4313544-A1 (DE)
Title: Mounting for semiconductor components of a light barrier in a coin machine
Inventor: MEYER-WEINGAERTNER HEINZ-WERNE
IPC: H01L23/04
Filed: 1993-04-24
Abstract: Mounting for semiconductor components of a light barrier on a plate in a coin machine, which plate limits the passage of the coins, having a cross-sectionnally circular reception space which is open at two ends, into which the piston-like covering of the component is inserted and which has a stop on the insertion end for a connection-side collar of the component, the wall of the reception space being dimensioned such that it engages at least partly over the circumference of the covering of the component and at least one seating segment of the wall, which segment is adjacent to the covering, is formed elastically resiliently at least over its seating length.
Patent DE-4314887-A1 (DE)
Title: Bevel gear differential drive for vehicle - uses radially extending pinion shafts working with pair of bevel gears
Inventor: HIROTA ISAO
IPC: F16H48/22
Filed: 1993-05-05
Abstract: The differential has a differential housing (21) driven by an engine and a bevel gear differential drive mechanism (31) with radially extending bevel pinion shafts (35) supported within the housing. Bevel pinions (37) are rotatably supported on the shafts. A pair of driven gears (39, 41) is arranged on both sides of the pinion shafts and meshed with the appropriate pinion. A differential limiting device (55) is connected with one of the driven gears (41) and a transmission drive (67) is positioned between the differential limiter and the other gear (39). USE/ADVANTAGE - Bevel gear differential drive for vehicle allows driven shafts to be used without alteration for other differentials of different type.
Patent DE-4314902-A1 (DE)
Title: Magnet separator
Inventor: FENZLEIN HELMUT
IPC: B03C1/12
Filed: 1993-05-05
Abstract: A drum-shaped magnet separator is described, which makes it possible to transport parts and workpieces in such a manner that on leaving the separator they have no residual magnetism, to which end a suitable demagnetising unit is provided inside the drum.
Patent DE-4318004-A1 (DE)
Title: Method and device for the erection and bonding of cartons, especially of conical cartons, made from flat blanks
Inventor: HEIBER WOLFGANG
IPC: B31B50/00
Filed: 1993-05-29
Abstract: In a method for the erection and bonding of cartons, especially of conical cartons (2''), made from flat blanks (2), these being individually fed onto a horizontal transport device (3) in a feeder station (1), being aligned and further, in the passage through a glue application station (10) being glued at locations provided therefor in accordance with the blank shape and the glued blanks (2'), during the further transport being stopped in the region of an erection and bonding station (20) and, using a folding device in cooperation with a shaping duct (21), being pressed from below or above into the latter, erected therein and bonded, trouble-free production is made possible, with a significant increase of the production speed, by the blanks (2'), after passing the glue application station (10), being conveyed on a curved conveying path (5) which is directed downwards at an angle (beta) relative to the vertical (x-x) into the erection and bonding station (20) and, therein, being pressed into the shaping duct (21) perpendicular to the plane (z-z) covered by the angle (beta) and pressed through the said shaping duct and, after exiting from the latter, using at least two further guiding transport belts (32, 34) being held in this shape between these and being guided back once more into the horizontal transport direction on a continuously curved transport path. <IMAGE>
Patent DE-4318080-A1 (DE)
Title: Variable modular system for mfg. special vehicles - has driver's cab fitted with coupling profile for assembly of sandwiched vehicle panels
Inventor: STROBEL MARTIN
IPC: B62D33/04
Filed: 1993-06-01
Abstract: The system contains a driver's cab fitted with a coupling profile for assembly of sandwiched assembly panels. Thus the cab, on connection of the panels, forms an enclosed vehicle body, which can be varied according to the required vehicle function by using different vehicle panels. The cross-section for the coupling profile is pref. integrated in a shaped member, forming part of the driver's cab. In the region of the B-column, the vehicle typically contains a U-shaped frame bracket, to which the front safety belts are joined. USE/ADVANTAGE - For different types of utility vehicles with box body, with economical and simple mfr.
Patent DE-4318208-A1 (DE)
Title: Paper layer system for the optional production of a postcard or of a letter or of a product mailing with a text page which can be written on both sides, and duplicates
Inventor: RADEBOLD CLAUS
IPC: B42D15/04
Filed: 1993-06-01
Abstract: In the paper layer system for the optional production of a postcard, of a letter or of a product mailing, a letter or a postal article suitable as a product mailing can be produced before the initially "folded-open" postcard is written upon, by adding a text page. The text page can be written on on both sides. As a result, duplicates are produced for storage by the sender. After writing, the previously folded-open postcard - without the text page - is folded together to form the postcard. With a text page, folding-together produces a letter or a postal article which is suitable as a product mailing. The text pages, connected by their adhesive bonding closure, can be prepared as a block and easily peeled off individually therefrom.
Patent DE-4320876-A1 (DE)
Title: Parking facility
Inventor: RENTE JOST
IPC: E04H6/06
Filed: 1993-06-23
Abstract: The invention relates to a parking facility (1) for parking vehicles on two platforms (14, 15) which are arranged one above the other and of which the length in the direction of travel corresponds approximately to the length of a vehicle, the lower parking region being arranged in a sunken manner with respect to the entrance (4), and the two platforms being borne by a rigid frame (10) which can be pivoted between two positions about an axis (11), running transversely with respect to the travel direction, such that the entrance-side ends (31, 32) of the two platforms can optionally be connected to the entrance. In order to achieve a low overall height and a small tilting angle in the case of said parking facility, it is provided that the pivot axis is spaced apart from that end side of the parking facility which is located opposite the entrance side by a distance which is approximately between 5 % and 45 % of the length of the parking facility in the travel direction. <IMAGE>
Patent DE-4321710-A1 (DE)
Title: Button-up coupling of two strip-shaped parts - pulls foot region of second part by thread- or string-shaped member into profiled recess from first part front side
Inventor: DRILLER SOENKE DIPL ING
IPC: B60J10/00
Filed: 1993-06-30
Abstract: The button-up coupling has a profiled recess (6) with free outlet in a first part (4) for retention of a thickened region (7) of the second part (5). The latter part is filled into the profiled recess from the print vent front side. The pulling is carried out by a thread- or string-shaped member (9), integrated with and protruding from the second part. Pref. the foot region has a circular cross section, and the profiled recess a triangular cross section, with the sides of the triangular cross section in linear contact with the foot region. USE/ADVANTAGE - For cover lip coupling the frame of car window fitting, with reliable, long service life connection.
Patent DE-4325693-A1 (DE)
Title: Door closing mechanism between door and contg. body - has locking bolt on body and latch on door and drive mechanism for door closing
Inventor: ISHIHARA HIROSHI
IPC: E05B81/20
Filed: 1993-07-30
Abstract: The locking bolt in retained in a groove of the latch. The door closing mechanism contains an active lever, operationally coupled to the drive mechanism. A passive lever coacts with the door closing mechanism, while a relief lever is incorporated between the active and passive levers. The relief lever is pivotable about the active or passive lever, in order to engage a section of either lever. Pref. the relief lever is mounted rotatably about a protrusion of the passive lever, produced by pressing. USE/ADVANTAGE - For car doors, with simple design, increased security and reliability.
Patent DE-4330953-A1 (DE)
Title: High-temperature heating element
Inventor: LOHSE UWE
IPC: H05B3/64
Filed: 1993-09-09
Abstract: The object of the invention is to specify a cost-effective high-temperature heating element which can be used both in an air atmosphere and in a barrier gas atmosphere and in which an external gas supply is not necessary and in which no carbon compounds are released during operation. In a high-temperature heating element, comprising a metallic heating conductor which is surrounded by a sleeve of temperature-resistant material, this electrically insulating material arranged between heating conductor and sleeve has a higher affinity to oxygen than the heating conductor and establishes an excess pressure of nitrogen inside the sleeve at high temperatures. The invention is used for heating and keeping warm metallic, ceramic or other charges (feedstock, processing media) in electric ovens in different atmospheres.
Patent DE-4332406-A1 (DE)
Inventor: HENKENJOHANN JOHANN
IPC: E04B2/96
Filed: 1993-09-23
Abstract: The invention relates to a post/crossmember system, having   - posts (1) which, on an outer side, are provided on the border with a first sealing strip (2) which is mounted in a U-shaped groove (3) exhibiting a rear-engagement cross-section, - crossmembers (4) which are to be arranged transversely with respect to the posts (1) and adjoin the posts (1) on the end sides in each case, the crossmembers (4), on the outer side, being provided on the border with a second sealing strip (5) and exhibiting an end-side notch (6) for bearing on the posts (1), wherein - the crossmembers (4) are provided with a first planar outer region (7) on which there are formed projecting retaining webs (8) exhibiting a mushroom-shaped cross-section, - the thickness of the first sealing strip (2) is essentially equal to the thickness of the second sealing strip (5) and the planar outer region (7), - longitudinal members (9), which are to be arranged essentially parallel to the post (1), exhibit a second planar outer region (8) which bears third sealing strips (11) on the border, - the longitudinal members (9) are provided with an end-side notch (12) for bearing on the respective crossmembers (4), and - the thickness of the second outer region (10) plus the third sealing strip is essentially equal to the thickness of the second sealing strip (5).   <IMAGE>
Patent DE-4333318-A1 (DE)
Title: Process for working up oil-in-water emulsions
Inventor: SCHILLING WILHELM
IPC: C10M175/04
Filed: 1993-09-30
Abstract: A process for working up oil-in-water emulsions, the particular oil-in-water emulsion being separated into an oily and an aqueous phase in an emulsion-breaking vessel at elevated temperature and elevated pressure in comparison to ambient conditions using carbon dioxide as breaking agent, is to be further developed in such a manner that it can be carried out with the lowest possible energy consumption and thus under economic conditions in practice, where a high purity of the aqueous phase is to be achievable. This is achieved by the carbon dioxide being obtained as a flue gas constituent by combustion and the flue gas heat being used for the direct heating of the emulsion-breaking vessel.
Patent DE-4334490-A1 (DE)
Title: School satchel with signalling device
Inventor: MEYER UWE
IPC: A45C15/00
Filed: 1993-10-09
Abstract: The school satchels for primary-school pupils are intended to protect the pupils carrying them by reflective strips and conspicuous colouring. This is insufficient as protection in city traffic since, behind parked or stationary cars, the children are not visible at all to car drivers. Located on the wall of the satchel (4) is the holder (3) for the telescopic arm (2). When the pupil is carrying the satchel with this attachment, the signalling element (1) is thus at a height of more than 1.50 m above the ground. Only by this means can the pupil be perceived by car drivers even behind other cars. The satchel with the signalling device reduces the risk of accidents to children in city traffic. <IMAGE>
Patent DE-4337850-A1 (DE)
Title: Rudder, aileron and elevator for front of aircraft
Inventor: HAUSSER FRITZ
IPC: B64C39/08
Filed: 1993-11-05
Abstract: The aircraft has on its front, a rudder and/or an aileron and/or an elevator which are for use as an amplifying means for the rear rudders, or as the sole means for directing the aircraft. The front placement of these rudders give a quicker reaction for directing the aircraft.
Patent DE-4340446-A1 (DE)
Title: Vehicle seat with cushions and backrest
Inventor: GRESCHNER UWE
IPC: B60N3/06
Filed: 1993-11-27
Abstract: The seat has front and rear footrests, the latter folding against the cushion. There is an extra pair of footrests (9) between the front footrests (8) and the rear ones (10). The rear and extra footrest pairs are both in the form of twin-arm levers (17, 20) with free arms (18, 19) able to act with each other. Each free lever arm (18) of the extra pair controls the swing-in movement of the rear footrests. There is a releasable connection (25) between the cushion (5) and the backrest (6). When it is released, the front footrests are locked to the cushion, which can turn on its axis (14) to the upright position. After this, with the rear footrests locked, the backrest can be turned down to form part of the loading floor.
Patent DE-4343376-A1 (DE)
Title: Seal, formed between components it seals, fitting perfectly in recess
Inventor: SEVERIEN HERBERT
IPC: B29C70/74
Filed: 1993-12-18
Abstract: This seal is made, in both senses of the word, between a casing-shaped component (1) and a covering component (2). One (2) of the components (1,2) has a groove (3) running in the edge, in the region of the join, and the other component (1) has a corresp. smooth supporting surface (4). There is a seal (5) in the form of an endless closed ring arranged in the substantially constant cross section of the groove (3). By pressing the components (1,2) together, the seal is formed by a partly elastic deformation, making use of the groove as a form tool.
Patent DE-4343728-A1 (DE)
Inventor: LOEHNERT GERNOT DR
IPC: A62D1/00
Filed: 1993-12-21
Abstract: Process for the preparation of thickened water from water, silicic acid and additives, such as fatty acid esters or ethers of fatty alcohols and sugar alcohols of polyethylene glycol or polypropylene glycol, or polyethyleneimine or polyvinylpyrrolidone, which comprises mixing     a) from 0.1 to 2 % by weight of silicic acid,   b) from 0.001 to 0.5 % by weight of additive, c) from 0.5 to 5 % by weight of starch and/or branched-chain polysaccharide, and d) water to 100 % by weight. ro
Patent DE-4401664-A1 (DE)
Inventor: FRAUHAMMER KARL
IPC: B23B45/16
Filed: 1994-01-21
Abstract: A hammer drill having an electric motor with an electronic control device 7, has a mode selector switch 20 combined with a speed control switch 3 to alter the motor speed in different modes. Selection of cutting mode by means of switch 20 also operates a contact switch 3 which, via resistors 4, 5 and electronic control device 7, alters the speed of the motor. The contact switch 3 may be activated by a nub 2 on the mode selector switch or by a wedge (6, Fig. 2). The motor armature 8 may include a magnetic ring having a number of poles 9 which when rotated are sensed by an inductive pick-up 11 to control the motor speed via controller 7. <IMAGE>
Patent DE-4404077-A1 (DE)
Title: Plasma workpiece processing
Inventor: SCHADE KLAUS PROF DR
IPC: C23C16/509
Filed: 1994-02-09
Abstract: The process for plasma working of a workpiece, in a vacuum vessel, initially ignites the plasma and then the LC resonance circuit (15) is set so that, with a constant HF voltage at the HF electrode (2), the electrical power given in the plasma is at max..  Also claimed is an appts. with a monitor (8) to measure the power delivered between the generator (6) and the HF electrode (2). A monitor (7) measures the voltage at the HF electrode (2), between the electrode (2) and earth.
Patent DE-4409145-A1 (DE)
Title: Electric arc furnace plant for residue melting
Inventor: SCHNEIDERS REINER
IPC: F27B3/08
Filed: 1994-03-17
Abstract: A housed melting unit, for melting residual materials, has an electric arc furnace, a furnace transformer with high voltage switchgear, a hydraulic electrode-lifting mechanism and devices for continuous or batch-wise addn. of residues and fluxes. The novelty is that the melting unit is mounted on a rail- or road-going vehicle (2).