baber/WOPTO huggingface dataset:
Patent DE-3829408-A1 (DE)
Title: Device for ventilating roofs
Inventor: HAIZMANN HANS
IPC: E04D13/17
Filed: 1988-08-30
Abstract: A description is given of a device for ventilating roofs, having air-channelling members arranged in the ridge region or hip region, provision being made for interior and exterior spoiler elements which are offset with respect to one another in the longitudinal direction, and walls which likewise fulfil a spoiler function being assigned to the capping-side air-passage openings.
Patent DE-3829864-A1 (DE)
Inventor: DOERING RALF
IPC: E05C9/04
Filed: 1988-09-02
Abstract: The invention relates to an espagnolette with a driver connection slide (14) shiftable by key actuation and/or by a follower (6) and located behind a cover (2) of the housing having a bottom (3) and top (4), and with driver connection pieces (30, 31) arranged in front of the cover (2) and spring-loaded in the closing direction by a compression spring (F), and proposes, in order to achieve a simple design and the best possible mode of actuation, that the driver connection pieces (30, 31) be continued outside the housing in the form of oppositely directed tongues (42, 43) which are parallel to the cover (2) and which, within the compression spring (F), complete one another by overlapping to form a circular cross-section. <IMAGE>
Patent DE-3831399-A1 (DE)
Title: Microprobe for coulometric measurement of the thickness of metallic coatings
Inventor: JIROVSKY IVAN
IPC: G01B7/06
Filed: 1988-09-15
Abstract: The invention relates to a microprobe for coulometric measurement of the thickness of metal coatings, in particular of gold and other noble metals and corresponding alloys, which has a measuring pickup (1) which consists of an inner working chamber (2), which is provided with an inner nozzle (3) in its lower part, and an outer working chamber (4) which surrounds the inner working chamber (2) and is provided in its lower part with an outer nozzle (5) which has an attachment (6) which projects beyond the end of the inner nozzle (3) and limits the size of the measuring surface. The inner working chamber (2) and the outer working chamber (4) are connected to a reversing pressure source (7). The probe is characterised in that the inner working chamber (2) is connected via an inner reversing chamber (8) to one pressure part (9), and the outer working chamber (4) is connected via an outer reversing chamber (10) to the other pressure part (11) of the reversing pressure source. The microprobe according to the invention permits a substantial increase in the measurement accuracy and in the reproducibility of measurements as well as in the rate of measurement. <IMAGE>
Patent DE-3831734-A1 (DE)
Title: Method of utilising waste materials
Inventor: JUERGENS WILLIBALD
IPC: C02F11/13
Filed: 1988-09-17
Abstract: The invention relates to a method of utilising waste materials such as refuse, sewage sludge, agricultural and/or industrial waste and the like, which, after preparation, are mixed with lime and pressed into briquettes. After pressing, the briquettes are heated, as a result of which the moisture is extracted by evaporation. Subsequently the briquettes are burned, the heat energy is utilised and the waste heat used for evaporating the moisture in the briquettes.
Patent DE-3833439-A1 (DE)
Inventor: JAENICKE OTTMAR DR
IPC: C07C311/59
Filed: 1988-10-01
Abstract: A process for preparing a micronised form of glibenclamide of the formula <IMAGE> with a BET surface area of the active compound particles of at least 3 m<2>/g is described. It entails a suspension of a sparingly soluble salt of glibenclamide in water being acidified with an acid. The result is a microfine precipitate of glibenclamide.
Patent DE-3834510-A1 (DE)
Inventor: KORNHAAS WOLFGANG
IPC: G11B27/13
Filed: 1988-10-11
Abstract: A method is already known in which the positions on the tape of the beginnings of all the recordings on a cassette are buffered and recorded at the start of the tape when the machine is switched off. The new method is intended to provide the means whereby, after the insertion of a video magnetic tape cassette tape into a video recorder, information is available on the contents of the cassette irrespective of the momentary tape position and almost instantaneously. In the new method, the positions of the beginning and end and the titles of all the transmissions recorded on the cassette are recorded at the start of the tape in the video helical tracks and the title of the associated transmission is recorded by pulse-width modulation of the control track pulses. Video recorder <IMAGE>
Patent DE-3838934-A1 (DE)
Title: Documentation processing system
Inventor: TAKAKURA HIROSHI
IPC: G06T11/60
Filed: 1988-11-17
Abstract: A documentation processing system, using which a page which is shown on a screen can be prepared, is given. This system includes a format setting device to set format information relating to text preparation, a size information specifying device to specify size information, in which a separating distance corresponding to the format information is used as the unit, a drawing input device to put a drawing onto the same screen as for text preparation, a VDU control unit to control the VDU, in such a way that the drawing which has been input using the drawing input device is shown according to the size information which was established using the size information specifying device. The size information includes a sequence of points, called a grid, which are used as reference marks when a drawing is input. Using this system, characters, a drawing, an image and a form can be inserted at any points in a document, and processed, while observing the state of the combined document, without a new area being selected for the purpose. A combined document, consisting of a large number of pages, which contain a mixture of characters, drawings, images and forms, can be output using a single output command.
Patent DE-3839326-A1 (DE)
Title: Vacuum-type stabilising element for pocket-type folding units
Inventor: GABRIEL DIRK
IPC: B65H9/08
Filed: 1988-11-22
Abstract: The folding quality in a pocket-type folding unit is impaired with an increasing production speed. An essential reason for this is the fact that the folding sheet drawn in by the drawing-in folding rollers fluctuates laterally. This fluctuation caused by paper and folding-roller tolerances results in a folding sheet being drawn laterally away from the lay straightedge to a greater or lesser extent in relation to the sheet end. The folding sheet always moves away only from the lay straightedge in relation to the sheet end, and a fluctuation in the opposite direction does not occur, since the folding sheet cannot be pushed beyond the lay straightedge. According to the invention, a sucking-up transport element located in parallel in front of the drawing-in folding rollers fixes the folding sheet over its surface and thus stabilises it against lateral fluctuations. The vacuum-type stabilising element described constitutes an addition to conventional pocket-type folding units and frees the machine operator from the need to correct a "smudging" of the folding sheet by a non-uniform roller setting of the drawing-in folding rollers and an inclination of the lay straightedge, this always leading to further problems and quality restrictions. The folding capacity and folding quality of a pocket-type folding unit improves considerably by means of the vacuum-type stabilising element and makes it possible easily to use paper types which otherwise present problems.
Patent DE-3840910-A1 (DE)
Title: Negative-working, radiation-sensitive mixture containing a polymer containing 1,2,3-thiadiazole groups, and recording material containing this mixture
Inventor: PRASS WERNER DIPL CHEM DR
IPC: G03F7/038
Filed: 1988-12-05
Abstract: The invention relates to a negative-working, radiation-sensitive mixture containing a binder and a polymer containing 1,2,3-thiadiazole groups. The binder employed is a polyfunctional compound whose functional groups react with ketene; the polymer is a compound formed by polymerisation of a compound of the formula I <IMAGE>  in which R is a polymerisable group. If the polymer is a copolymer in which the comonomer is a compound containing functional groups which can react with ketene, the binder can be omitted. The negative-working, radiation-sensitive mixture described is particularly suitable for UV, electron-beam and X-ray lithography.
Patent DE-3841349-A1 (DE)
Inventor: RIDDERMANN PETER DIPL ING
IPC: F24F7/02
Filed: 1988-12-08
Abstract: The invention relates to a roof ventilator (1) having a base frame (3) which surrounds an upwardly directed shaft (2) and which can be secured to the roof of a building, bounding a roof opening. The roof ventilator has an outer housing (4) which can be supported on the base frame (3) and which bounds an upper outlet (5) for spent air situated with spacing above the upper edge of the shaft (2) and substantially coinciding with the shaft opening. In addition, the roof ventilator is provided with a covering device (6) which is disposed inside the outer housing (4) and which comprises flaps (9) or the like closing members (8) which are pivotally supported in a supporting frame (7) and which can be moved out of a closed position into an open position by means of a drive (13), while, in the open position of the flaps (9), the covering device (6) bounds, with its supporting frame (7), a passage (10) for spent air flowing upwards out of the shaft. In addition, a closable lateral outlet (12) for spent air is provided which can be shielded at the top, at least in places, for roof ventilation protected from atmospheric influences. In order to have a reduced structural height of the ventilator with the possibility of ventilation protected from atmospheric influences, the covering device has a closing unit (16) which can be moved as a whole and which can be transferred into an elevated travel position to free the lateral spent-air outlet (12) and, in its lower end-of-travel position, with the flaps in their closed position, shuts off the shaft opening.
Patent DE-3901546-A1 (DE)
Title: Position measuring device having a plurality of scanning points
Inventor: WASTLHUBER ROBERT DIPL ING
IPC: G01D5/244
Filed: 1989-01-20
Abstract: The invention relates to a position measuring device in which a dividing (index) plate (disc) (3) is scanned by a plurality of scanning devices (1, 2). A test circuit (P) is provided for the purpose of checking the phase angle (relation) between the scanning signals (U1, U2, U3, U4) of the scanning devices (1, 2). The differential signal (U6) of the 0@ scanning signals (U1, U3) and the differential signal (U8) of the 90@ scanning signals (U2, U4) are formed in the test circuit (P). The test circuit (P) further produces the aggregate signal (U9) of the 0@ scanning signals (U1, U3) as well as the aggregate signal (U10) of the 90@ scanning signals (U2, U4). An error signal (G1, G2) is formed in each case from the differential signals (U6, U8) and the aggregate signals (U9, U10). A control signal (SS) which results from comparing the error signals (G1, G2) is used to influence the scanning signals (U1, U2, U3, U4) (Figure 1). <IMAGE>
Patent DE-3907525-A1 (DE)
Title: Method for driving communication-terminal-device-specific modules for producing, correcting and showing details of graphics
Inventor: BERGTER WOLFGANG DR
IPC: G06F3/033
Filed: 1989-03-08
Abstract: By means of in each case one screen device (BSE) provided with a touch-sensitive coating, graphics are produced, corrected and details are shown and represented in each case in the personal and the connected screen device (BSE) in communication terminal devices (KE) connected to each other by means of a communications network. The graphics, correction, showing and input data which are internally formed as well as those transmitted via the communications network are both transmitted to a module driving device (MAE). By means of this module driving device (MAE), the data are respectively fed to a graphics, correction, showing or switching module as a function of a present token (transmission authorisation) and the type of data. <IMAGE>
Patent DE-3913552-A1 (DE)
Title: Conservatory roof made from transparent plastics panels - which have internal passageways for circulating heat absorbing liquid
Inventor: BRANDT ULRICH DIPL ING
IPC: F24S10/70
Filed: 1989-04-25
Abstract: The roof of a conservatory or a greenhouse is made from panels of transparent plastic such as acrylic resin. The panels are hollow and have internal ribs which form passageways through which a coloured liq. is circulated. This liq. is usually water containing a black dye. The panel forms a shade for the conservatory or greenhouse and at the same time the liq. absorbs heat from the sun. The  circulation of the liq. through the panel enables the heat to be utilised. USE - Utilisation of solar energy.
Patent DE-3917018-A1 (DE)
Inventor: SCHMID WALTER DR
IPC: A61B5/0408
Filed: 1989-05-24
Abstract: The invention relates to a self-adhesive conductive elastic gel obtainable by the polymerisation of acrylic acid group-containing monomers or monomer mixes generating polymers or copolymers tolerated by the skin in an electrolyte-containing solution of a starch material tolerated by the skin. This gel is mainly used in body electrodes as a conductive material contacting the skin and is distinguished from prior art gels by its better adhesion with repeated use.
Patent DE-3925326-A1 (DE)
Inventor: SCHEUCHER PETER DIPL ING DR TE
IPC: B01D33/052
Filed: 1989-07-31
Abstract: Material is dewatered by pressing between two endless filter belts 3, 4 which are backed in the pressing zone by respective endless, impervious support belts 1, 2. The pressing zone is defined by a tunnel 7, 12 through which the belts are moved, and a plurality of generally toroidal bladders 8 are spaced apart along the tunnel and encircle the belts. Water under pressure is fed to the interiors of the bladders 8, in order to inflate them into sliding contact with the outer faces of belts 1, 2, and also to the spaces between the bladders in order to apply pressure urging belts 1, 2 together. The pressures increase in the direction of belt movement up to the penultimate space (Fig. 3). The tunnel may be straight or curved (Figs. 1 to 1b). <IMAGE>
Patent DE-3928793-A1 (DE)
Inventor: SCHMITT KARL-HEINZ DIPL ING
IPC: E01F15/00
Filed: 1989-08-31
Abstract: The chain (1) of divider modules is composed of a number of divider modules (2). Each divider module (2) has two concavely curved run-on sheets (3). These are reinforced by transverse webs (4). Along the upper longitudinal edges of the run-on sheets (3), coupling pipes (11) are provided, which can be interconnected by mortise and tenon joints. Below the coupling pipes (11), additional centring pins (17) and centring sleeves (18) are arranged between the run-on sheets (3). Above the coupling pipes (11), ridge pipes (13) with vertical locking bolts (14, 15) extend. These pass through vertical recesses  (16, 19) in the coupling pipes (11) and in the insertion pins (9) or pin receptacles (10) and the centring pins (17) and centring sleeves (18). <IMAGE>
Patent DE-3931097-A1 (DE)
Title: Sub-calibre-propelling cage projectile with gas pressure sepn. - having extended propelling cage, hollow cylindrical section, segments and annular gap
Inventor: BONGERS HERMANN DIPL ING
IPC: F42B14/06
Filed: 1989-09-18
Abstract: A sub-caliber propelling-cage projectile with  differential gas pressure operated propelling-cage separation comprising the projectile (1) and propelling-cage (2), whereby in the rearwardly extended propelling-cage (2) a hollow cylindrical section (3) is fitted, the latter having a smaller external diam. than the propelling-cage (2) as well as a smaller O.D. than the inner diam. of barrel (4), thus defining an annular gap (5) between section (3) and the inner wall of barrel (4), so that when the projectile (shell (1) and propelling cage (2)) exits the barrel (4), the pressure drop in annular gap (5) commences earlier in time than inside section (3). The inner wall of section (3) is thus subjected to the pressure differential generated and the segments from the multi-subdivided propelling-cage (2) and section (3) carry out a movement perpendicular to the longitudinal axis of projectile (1) - (separation of the propelling-cage (2) from the projectile (1)). USE/ADVANTAGE - The arrangement can be used for a subcaliber propelling-cage projectile with gas-differential operated propelling-cage separation.  The projectile is subjected to no or very minor interfering forces during the separation process of propelling-cage from the projectile, thus increasing the chance of hitting the target.
Patent DE-3941181-A1 (DE)
Title: Heat-resistant flexible perforated cover for electric cooker - is secured and stabilised at front and rear edges by different lengths of adhesive strip material  NoAbstract
Inventor: BERGER ERNST
IPC: F24C15/14
Filed: 1989-12-14
Abstract: The cover is mfd. of flexible greaseproof and moisture-resistant as well as heat-resistant material in which holes can be made as necessary in positions corresp. to those of the hotplates. The edges of the cooking surface are overlapped by 10 to 20 cm, and the underside of the cover has self-adhesive strips near the corners of front and back edges. ADVANTAGE - Cleaning of cooker is reduced to a min., protecting environment from aggressive cleansing agents and breeding-grounds for bacteria.
Patent DE-4003614-A1 (DE)
Title: Reversibly mounted plough - with plough blades arranged on slides on frame of implement
Inventor: BIDELL HELMUT
IPC: A01B3/421
Filed: 1990-02-07
Abstract: The reversible plough has the plough bodies (4) arranged on the frame (3) with slides (5a). The plough bodies can be brought from adjustable and fixed working positions into a position that is movable to the mounting point on the plough front frame (2) by adjusters (8, 10, 20). USE/ADVANTAGE - The plough does not need a transport wheel or strengthening of the turning mounting even for very long lengths, and does not impair tractor steering.
Patent DE-4010557-A1 (DE)
Title: Wall or ceiling paper hanging appts. - involves pasted wallpaper rolled onto socket together with film for fitment on pin shaft
Inventor: KOCH WILLI
IPC: B44C7/06
Filed: 1990-03-31
Abstract: The socket (4) is roughened and provided with small pointed pins, and the film (7) is first applied  on to it, and then the pasted wallpaper (6), with the pasted side against the film. Paper and film are then rolled on to the socket, which is then fitted on to a pin shaft (3). The wallpaper is withdrawn upwards from the socket, and placed on an application roller (10) which rolls it on to a wall or ceiling, and at the same times takes over the drive for a film withdrawal roller (8). USE/ADVANTAGE - To apply wall or ceiling paper to a wall or ceiling irrespective of the length of the surface to be covered.
Patent DE-4012810-A1 (DE)
Title: EM remanence drive system esp. for relay - has core of hardened pure, martensitic steel with chemical passivation
Inventor: KOSOWSKI DIMITER DR
IPC: H01H50/36
Filed: 1990-04-21
Abstract: The electromagnetic remanence drive system for a relay consists of a coil, core, yoke, and armature, with one or several parts of the magnetic circuit made of magnetic material. Due to the residual magnetism, the core effects an attraction force near its pole surface, possibly with a restriction near that surface. The core consists of a hardened, pure, martensitic steel with chemical passivation. The armature (3) is made of soft magnetic, highly corrosion-resistant material. ADVANTAGE - No expensive magnetic circuit components, and low-cost mfr. of appropriate type of relay.
Patent DE-4014957-A1 (DE)
Title: IR lamp with quartz glass envelope - divided in its cross=section into 2 compartments with lamp filament connections at its centre
Inventor: SCHUELKE KARL ALBERT
IPC: F24C7/04
Filed: 1990-05-10
Abstract: The lamp has an elongate quartz glass envelope (1) with a holder at its centre for the lamp filament terminals (7,8).  The interior of the envelope is divided across its cross-section into at least two separate compartments (3,4) at least one of which contains a lamp filament (9), the terminals fitting through a pair of bores (5,6) in the wall of one compartment (4) adjacent the holder. Pref., the envelope comprises a twin sleeve sealed at each end by quartz glass plates (11). ADVANTAGE - Provides simplified connections and suspension.
Patent DE-4020042-A1 (DE)
Title: Device for manual, hygienic removal of canine excrement - comprises hinged parts fitting the human hand working in conjunction with a bag
Inventor: DRESSLER PETER
IPC: E01H1/12
Filed: 1990-06-23
Abstract: The excrement is picked up by a plastics gripper, which has a hinged union (a) and is held in the hand between the thumb and fingers, engaging outwardly in a rubber band (b). The gripper is used like tongs, and a plasticse bag is drawn over it ot the left. The hand of the user is then released, and then by closing the angled end (c) of the gripper the excrement is enclosed in the bag. The bag is then drawn forwards, i.e. to the right, and is secured by a closure, permitting its appropriate disposal. USE/ADVANTAGE - For the hygienic, manual disposal of canine excrement.
Patent DE-4020421-A1 (DE)
Title: Spinning machine suction cleaner - has moving wall blowers synchronised with suction assembly travel
Inventor: LATTION ANDRE
IPC: D01H11/00
Filed: 1990-06-27
Abstract: Suction assembly to extract dust and debris from a spinning machine, especially a ring spinner or flyer and the like, operates with at least one wall blower unit on one or both sides of the machine housing. The movement of the wall blower is synchronised with at least one of the sliding openings of the suction unit. The wall blower pref. has a generally vertical air channel, fitted with air jets at different height levels, matching the openings and suction channels etc. A number of wall blowers are combined into a mobile blower assembly which travels along the spinning machines and is synchronised with the suction assembly movement. The filters affected by the blowers are cleaned in cycles or alternately. The suction assembly has a mobile housing and a longitudinal channel which is covered by a belt passing round. The housing, the belt and the openings are directed at the filter through which the suction air stream passes. The wall blower continually travels at the level of the openings, synchronised with their movement. ADVANTAGE - The system ensures that lateral air streams are directed at the suction zones, to pick up dust and debris for removal and increase the cleaning action at the zones of the spinning operation where max. soiling of the air and the ambient environment occurs.