baber/WOPTO huggingface dataset:
Patent DE-4142174-A1 (DE)
Title: Flat display device for aircraft - has light bodies divided into separate regions to be simultaneously illuminated and diodes of neighbouring regions emit different colours
Inventor: HEYM DETLEF
IPC: G09F9/33
Filed: 1991-12-20
Abstract: The display device has a housing (G) containing at least two flat light conductors (K). Light sources (I) are arranged in recesses in the conductors (K). An electric plate (P) contacts the sources (I). The display also has characters or symbols (S) which illuminate separately or simultaneously. The housing (G) is closed by a light panel (P) to form the display. When the device is switched on, the characters or symbols (S) have different colours. The light sources (I) are light emitting diodes arranged in rows on at least one edge of each conductor (K). Each conductor (K) is divided into optically separated areas (B) to be illuminated simultaneously. The diodes (I) of neighbouring areas (B) have a different colour emission when switched on. ADVANTAGE - Simple, inexpensive and reliable device. When switched off, different symbols cannot be detected but when switched on they have different colours. Has long life span.
Patent DE-4142787-A1 (DE)
Title: Two part tooth prosthesis - has two side grooves on primary inner part surface to receive integral pins projecting from secondary outer part interior
Inventor: KRASSMANN HANS
IPC: A61C5/73
Filed: 1991-12-23
Abstract: The dental prosthesis has a cap (4) which is fitted over a primary part (2) to form a tooth.It includes a round vertical rib (8) down two internal sides of the cap which fit into corresponding grooves (6) down two external sides of the primary part. The bottom (9) of each rib projects to form an anchorage pin, interlocking with the primary part. The groove can extend downwards from the top surface of the primary part to terminate at a flange around its base, or in another design is formed by two projecting vertical ribs which terminate in a local shoulder at the bottom. ADVANTAGE - No deformation of the cap.
Patent DE-4200555-A1 (DE)
Title: Antimicrobial camomile extracts used for e.g. vaginal douche
Inventor: CARLE REINHOLD DR
IPC: A61K31/35
Filed: 1992-01-11
Abstract: An extract from camomile blossom with bacteriostatic and trichomonoacidal properties is obtd. by extraction of camomile tongue blossom with a small amt. (up to max. 0.3 pts.wt.) of camomile tube blossom.      The extract is pref. a pale yellow aq. soln. of pH 3-4, specific gravity 1.0004-1.0006 and contains the polar camomile components apigenin, apigenin-7-glucoside and apigenin-acetylglucoside with total flavonoid content 1-30 mg/ml, 0.1-3.0 wt% of a physiologically acceptable buffer to set the pH to 3.0-4.0 and opt. further physiologically acceptable auxiliaries, preservatives, perfumes, aromas and/or dyestuffs.
Patent DE-4202759-A1 (DE)
Inventor: HAUBNER GEORG
IPC: H04B10/118
Filed: 1992-01-31
Abstract: The proposal is for a receiving device for the reception of information transmitted wirelessly, especially with the aid of i/r light signals, in which the information is transmitted by a battery-operated transmitter having an indicating device which emits a corresponding signal on completion or non-completion.
Patent DE-4206887-A1 (DE)
Title: Water softening treatment - using coil which is hinged to allow placement around water pipe and connected to voltage source to produce magnetic field
Inventor: HARTMANN RAINER
IPC: C02F1/48
Filed: 1992-03-05
Abstract: Water is treated for softening using a coil which is 'hinged' and is two halves which can be placed over an existing water pipe and connected to a source of voltage to produce a magnetic field. ADVANTAGE - Installation requires no special tool or expertise.
Patent DE-4206952-A1 (DE)
Title: Textile finishing for large=scale prodn. - by utilising two autoclaves and pumps to circulate carbon di:oxide instead of water, for dispersion dyeing
Inventor: JASPER JOSEF
IPC: D06B5/16
Filed: 1992-03-05
Abstract: The prod. comprises loading an amt. of basic material into an autoclave and contacting with a processing medium. This is reduced to a low level, and again expanded, to pass to and from the material. The prodn. is pref. in two autoclaves (2,3) which are loaded with reels of textile yarn (8) in columns (4-7) with perforated centres, so the medium passes from inside to outside. Each column also has a removable enclosure. At the base of the autoclave, pistons (9,10) may rise and fall (11,12). An outlet (13) has double by-pass and valves, one to a tank for the dyestuff, and another to filter the medium after process. USE - The prodn. adapts laboratory techniques to full scale prodn.. Dispersion dyes are applied to reels of yarn by a medium and is rapidly effected.
Patent DE-4209507-A1 (DE)
Title: Vehicle speed restriction system for cornering - uses spring to actuate electric motor switch as adhesion limit is reached.
Inventor: PETER MARCUS
IPC: B60G17/016
Filed: 1992-03-24
Abstract: The system automatically restricts the speed of a vehicle negotiating a curve to a safe level. It uses the centrifugal force arising during the cornering movement to create a braking effect. A spring (2) holds the offside front wheel (1) and the axle in the normal position up to a given adhesion value; on exceeding the value the spring is compressed to release a switch (3) such that the current to the drive motor is diverted via a resistance (4), causing the motor speed to drop and hence the vehicle speed. USE/ADVANTAGE - Simple method for avoiding loss of control on curves in a vehicle with electric drive and no clutch.
Patent DE-4229604-A1 (DE)
Inventor: KRAFT DIETER
IPC: B65D55/02
Filed: 1992-09-04
Abstract: The invention concerns a safety-closure sealing cap (1) made of plastic and designed to physically interlock with the threaded portion (2) of the safety closure. Two downwards-projecting anchoring flaps (9), which are attached to the cap top (7) so that they can pivot, are connected to each other by two splayed struts (12) which are joined to each other so that they can pivot. When the sealing cap (1) is pressed on to the closure, the two splayed struts (12) are pushed into an essentially extended position and thus cause the two anchoring flaps (9) to splay outwards, teeth (11) on the flaps thus engaging in grooves (6) on the inside surface of the threaded portion (2) of the closure. At the same time, the two splayed struts (12) engage with a lock-in tooth (18) which is connected to the top (7) of the cap. The sealing cap (1) can only be opened by destroying it.
Patent DE-4231945-A1 (DE)
Title: System for mixing and dissolving carbon dioxide in bathing water of house bath delivered to bath - includes source for conc. carbon dioxide and circuit connected with booster pump which circulates bathing water and ultrasonic water exciter
Inventor: KUMON NAOKI
IPC: A61H33/14
Filed: 1992-09-24
Abstract: The system includes carbon dioxide gas and air supply lines which are connected with the circuit (30) upstream of the booster pump (33) to supply carbon dioxide gas and atmospheric air to the bath water. The lines include valves to supply the circuit with gas and air in a suitable mixing ratio. A pressure store (60) is arranged downstream from the pump, in which the non-dissolved gas is separated from the bath water and stored in a gas chamber (64) with drain connection to outside. A return line connects the gas chamber with the circuit upstream of the pump. The return and drain lines are provided with valves. The controller includes a level sensor (70) with three electrodes (71 to 73) in the pressure store (60) connected to a control unit (80), a carbon dioxide control unit (90), and a pressure sensor (119). A control desk (100) includes a display (101) and a selector switch (102). ADVANTAGE - Uses different supply sources for carbon dioxide gas with different concns. Works in efficient and economic manner to ensure reliable prodn. of air bubbles in bath water.
Patent DE-4238949-A1 (DE)
Title: Storage tank for hot water - has several water containers with walls formed by heat transfer panels
Inventor: REHBERG PETER
IPC: F24D3/08
Filed: 1992-11-16
Abstract: The hot water tank consists of two or more water containers (5). The wall of each container is formed by two shell-shaped heat transfer panels (1). The panels are positioned mirror-fashion with their open surfaces, and are fastened to each other along the contacting edges. Base and cover (6,7) of the water container form the heat exchange surfaces, with corrugations forming flow gaps. Facing corrugations form flow channels (8). Facing exchanger surfaces of two water containers are connected irremovably and sealing along their outer edges, and at several points within the corrugated section. USE/ADVANTAGE  - Hot water tank with heat exchangers in heating systems, showers, etc. Smaller and lighter construction, combined with fast and low-loss heat transfer from heater to water. Even temp. in tank.
Patent DE-4243988-A1 (DE)
Title: Air cooling device for vehicle disc brake
Inventor: ELLMANN MANFRED
IPC: F16D65/847
Filed: 1992-12-23
Abstract: An air intake opening (11) within the vehicle bodywork is controlled by a pivoted flap (12) between the closed (d) and open (c) positions. The deflection plate (9) and the pivoted flap are opened and closed in unison.The air intake opening and the flap may have a front covering (8) and the opening has a rear air conduit (13) directing the cooling air onto the deflection plate. Activating switches (15) are arranged on the holding disc (5) and are connected to the motor (17) which is attached to the coupling rod of the flap. The deflection plate is linked to the disc by a bimetallic hinge.
Patent DE-4302986-A1 (DE)
Title: Cut-and-cover construction of tunnel or underground garage
Inventor: KRAHMER HELMUT
IPC: E21D13/02
Filed: 1993-02-03
Abstract: The tunnel or underground garage may be constructed using a cut-and-cover method. First a row of vertical bores (2) is drilled along the line of the walls, going down well below the level of the floor. Prefab. steel and concrete columns (3) are lowered into the holes and concrete (6) is poured in to fill up the holes. The columns have reinforcing rods (5) projecting below their bottom ends.When the wall columns are finished, the roof (9) is constructed and is tied in with the reinforcement (10) at the top of the columns. Reinforced concrete (12) is inserted between the columns and the soil under the roof is excavated down to floor level.
Patent DE-4312696-A1 (DE)
Title: Aq. dispersion for primer and films - contains polyester, water-soluble organic cpd., water and neutralisation agent
Inventor: TACHIKA HIROSHI
IPC: C08G63/193
Filed: 1993-04-20
Abstract: Aq. dispersion comprises (A) a polyester or acid number at least 50 equiv. 10 power (6) g, which contains, as polycarboxylic acid component, an aromatic dicarboxylic acid in a proportion of 70-100 mol% of the acid component of a polyol of formula (I) in an amt. of 30-95 mol.% based on the polyol, a metallic base of a sulphoniz-contg. dicarboxylic acid in amount of 0.01-10 mol% based on the acid component and metallic base of a sulphonic acid contg. polyol in an amt. of 0.01-10 mol% based on the polyol; (B) a water soluble organic cpd. of b.pt. 60-250 deg.C; (C) water; and (D) a neutralisation agent (I), (where R1, R2 = H or CH3; and min not below 1 provided that m+n = 2-6). The amts. are such that (A)/(B)/(C) is 1-70/0-69/9-99 wt.%, (B)/(B)+(C) is 0-0.7 and the acid number of (D) to (A) is 0.1-20. USE/ADVANTAGE - Used as a primer and for films having corrosion and chemical-resistance, workability and appearance etc.
Patent DE-4315035-A1 (DE)
Title: Process for the preparation of mixtures of thermoplastics
Inventor: CONSTANT DIETER DIPL CHEM DR
IPC: C08L69/00
Filed: 1993-05-06
Abstract: The present invention relates to a process for the preparation of mixtures of thermoplastics which is characterised in that oligocarbonates are polycondensed in the presence of other thermoplastic polycondensates and/or polyolefins.
Patent DE-4315394-A1 (DE)
Inventor: SCHMIDT HANS-JOACHIM
IPC: B60Q1/04
Filed: 1993-05-08
Abstract: The headlight exhibits a housing (10), in which a reflector (16) is adjustably disposed. A gas discharge lamp (30) is inserted into the reflector (16), for the drive of which lamp an electrical series connection device is provided, which comprises a firing portion (50) and a control portion (52). The firing portion (50) is disposed inside the headlight housing (10) and is connected via flexible lines (57) to the gas discharge lamp (30). The control portion (52) is disposed outside the headlight housing (10) and is enclosed by a housing (61), which exhibits a portion (62) which projects through a lower walling (59) of the headlight housing (10) into the latter and from which connecting lines (64) to the firing portion (50) emerge. The portion (62) is secured inside the headlight housing (10) by means of a retaining clamp (70), which is clamped between a shoulder (68) of the portion (62) and the internal surface of the housing walling (59). <IMAGE>
Patent DE-4320472-A1 (DE)
Title: Visual advertising and information system
Inventor: STECHEMESSER ERNST DIPL PHYS
IPC: G09F19/18
Filed: 1993-06-21
Abstract: The invention relates to an advertising and information system for petrol stations (filling stations), car-wash installations and supermarkets. In a preferably angled-off housing which is placed on the front wall of the building in question or assembled (mounted) in front thereof, there is installed a powerful video projection system whose beam path is guided via one or more mirrors onto a rear-projection screen. Slide projectors can also be used instead of video projection devices, with differently designed alphanumerical displays. Other combinations with image presentation units in the form of continuous or folded transparency installations are possible. The devices according to the invention are intended for up-to-date and largely automated information and advertising transmission.
Patent DE-4338485-A1 (DE)
Title: Fail safe checking safety belt lock with microswitch
Inventor: URBANO WALTER DIPL ING
IPC: B60R22/48
Filed: 1993-11-11
Abstract: The safety belt lock is provided in a safety unit to receive and lock an inserted tongue. It has a lock housing (10) and an insertion path (12) in the housing (10), for the tongue. The path (12) contains a spring biased ejector (18). A bolt (14) is mounted pivotally in the lock and cooperates with the tongue when locked. A sliding button on the housing (10) to lift the lock. A microswitch (19) is also provided in the safety belt lock. The switch (19) is coupled to two independent function parts (bolt 14, ejector 19) such that it only takes up its closed position, directed to trigger further function elements of the safety unit, when both function elements (14,18) of the lock are simultaneously in the locked position.
Patent DE-4340741-A1 (DE)
Title: Travelling robot with pairs of parallel X- and Y-direction guides - has four corner blocks for coupling each end of X- and Y-guides
Inventor: YANAGISAWA KEN
IPC: B25J5/00
Filed: 1993-11-30
Abstract: There is a pair of X-runners (20a,b) movable along X-guides (12a,b), and a pair of Y-runners (26a,b) movable along Y-guides (14a,b). An X-direction bar (32) passes through the X-runners, while a Y-direction bar (34) passes also through the X-runners and is coupled to the X-direction bar. The X-runners are moved in the X-direction by an X-drive (36a,b), while the Y-runners are moved in the Y-direction by a Y-drive (38a,b). Several Z-driver (40a-h) move the corner blocks (18a-d) in a Z-direction. They are fitted to the corner blocks at both ends of X- and Y-bars. USE/ADVANTAGE - For load transport etc., with a facility for easy avoiding obstacles, and easy equilibrium maintenance.
Patent DE-4341954-A1 (DE)
Title: Holder for friction welding
Inventor: REINHARDT RUDOLF
IPC: B23K20/12
Filed: 1993-12-09
Abstract: The clamp the components firmly, for friction welding, the component side form-fit surfaces are forced into the holder (4) by stamping, to develop the cutting lines (8) for the counter form-fit surfaces (7), at an acute angle ( alpha ) of less than 45 deg C to the axial force line, to bed into the surrounding workpiece edge (9) through the forces. The stamping action, directly before friction welding, uses a special axial pressure of beating, or an axial pressure is applied during the friction welding.  Also claimed is a holder where each cutting line (8) of the surfaces (7) is generally on a radial plane on a section at right angles to the axis.
Patent DE-4404247-A1 (DE)
Title: Interior lighting system for refrigerated equipment and display cabinet
Inventor: HOFFMANN JUERGEN DIPL ING
IPC: F21S2/00
Filed: 1994-02-10
Abstract: The lighting system comprises a primary light source (4) having a low voltage lamp and associated transformer (5), situated outside the refrigerated area. Flexible optical fibres (6) are embedded in the refrigerator isolating layer (3) to conduct light to secondary light sources (7) within the refrigerated compartment. The secondary light sources may consist of glass or plastic reflective lamps, adjustable bulbs with lenses, light bars, or diffusing lenses attached to reflectors. A colour filter is fitted to the light emitting surface of the optical fibres, or the lamps, bulbs, lenses and light bars are made of single-coloured glass or plastic.
Patent DE-4406725-A1 (DE)
Inventor: MUELLER ROLF DR
IPC: C12M1/22
Filed: 1994-03-02
Abstract: The receptacle, esp. Petri dish, with a base (1) and vertical side wall (2), has a dividing wall (4) to separate the dish into two parts. A limit (5) is fitted at a defined location, for angular positioning of the Petri dish in relation to a rotary axis vertically through the base (1).
Patent DE-4412610-A1 (DE)
Title: 2-Dimensional matrix image information filtering system
Inventor: HILDENBRAND KLAUS
IPC: H04N19/80
Filed: 1994-04-13
Abstract: The filtering system has each 3 adjacent image points along a matrix line of the image information summated, with the obtained sum values held in a memory, from which they are read out for filtering in the column direction. The results of the latter filtering are transferred to the original positions of the image block. Pref. the filter circuit has the input data for the filter module (FIL) supplied from an image memory (SSD) via a barrel shifter (BSH) and a multiplexer (MUX), the output of the filter module fed to a buffer memory (TRAM) with a transposition function.
Patent DE-4416438-A1 (DE)
Inventor: MUELLER REINHARD DR
IPC: D06L4/12
Filed: 1994-05-10
Abstract: Single or multi-nuclear metal complexes [LnMmXp]<z>Y, in which M is manganese in the oxidation number (II, III, IV, V and/or VI), copper in the oxidation number (I and/or II), cobalt in the oxidation number (II and/or III) or zinc in the oxidation number (II), X is a co-ordination or bridge group, Y is a counter-ion in the corresponding stoichiometric quantity for compensating a charge z, in which z may be positive, zero or negative as the charge of the metal complex, n and m are mutually independently whole numbers from 1 to 8, p is a whole number from 0 to 32 and L is certain nitrogen and/or oxygen atoms as co-ordination centres-containing organic molecules as ligands. The metal complexes (I) are suitable as bleaching and oxidation catalysts, especially in washing and cleaning agents and in textile and paper bleaching.
Patent DE-4418135-A1 (DE)
Title: Car headlamp design
Inventor: BERTLING JOHANNES DIPL ING DR
IPC: F21V7/00
Filed: 1994-05-25
Abstract: A car headlamp has a main reflector 18 which sends out a general light distribution from the bulb and at least one additional reflector 20 that can be moved in position and/or shape relative to the main one by means of a pair of adjusters 24. This is used to give an additional light distribution to the main one. The reflectors are all made in a single unit, the connections being flexible. Thus the overall light beam can be shaped to suit the traffic or weather conditions. The additional reflector may be around the edge of the main one, or form the central portion near the apex, as shown in the picture.
Patent DE-4418425-A1 (DE)
Title: Stackable plastic container for receiving conical plastic pots, in particular yoghurt pots
Inventor: STEINER JOHANN
IPC: B65D71/70
Filed: 1994-05-26
Abstract: The container (1) for receiving conical plastic pots (2), in particular yoghurt pots, in four parallel longitudinal rows has higher sides (5, 6) than the height of the plastic pots (2), a bottom formed from intersecting webs (7, 8) and intermediate webs (9, 10) which are extended upwards and divide the container (1) for receiving the plastic pots (2) into square compartments. The points of intersection of the webs (7, 8) form the resting points (11, 12, 13, 14) for the plastic pots (2) and are higher in the two central longitudinal rows than in the two outer longitudinal rows. The distance between the centres (15, 16 and 17, 18) of the adjacent outer and central longitudinal rows is shorter by the size of the sealing rim (4) projecting at the top of each plastic pot (2) than the diameter of the lid (3) of each plastic pot (2). The sides (5) adjoining the two outer longitudinal rows have openings (19) which are open at the top and in which the projecting sealing rims (4) of the abutting plastic pots (2) enter. The width of the container (1) can thus be kept below 300 mm with four adjacently located plastic pots (2) of 75 mm lid diameter, which allows flush loading of a standardised pallet. <IMAGE>
Patent DE-4423020-A1 (DE)
Title: Joint prosthesis giving min. wear and resistance and abrasion
Inventor: FITZ WOLFGANG DR
IPC: A61F2/36
Filed: 1994-06-30
Abstract: The prosthesis has a fluid reservoir channel (10) in the joint socket (2) at the sliding surface (6) towards the ball (4) of the joint. When the prosthesis is assembled, a sliding gap (12) between the ball (4) and socket (2) gives a fluid connection to the reservoir, which is outside the main load-bearing zone (11). The materials for the sliding surfaces are paired with each other as metal alloy-metal alloy, metal alloy-polyethylene, ceramic-polyethylene or ceramic-ceramic. The anchoring shell (7) is of titanium with a polyethylene insert (8).
Patent DE-4424731-A1 (DE)
Inventor: ITO TAKAYUKI
IPC: G02B13/18
Filed: 1994-07-13
Abstract: A lens system, for a TV camera, ranging from a standard lens system to a wideangle or super-wideangle lens system, has a large back-focal distance and an extremely small f-number (i.e., less than F1.0) of approximately F0.7-0.8, such that a common diaphragm may be used therewith. The lens system includes a front lens group of negative power, a diaphragm S, and a rear lens group having a positive power, located in this order from an object side of the system, and may have an aspheric surface. Three conditions must also be met. <IMAGE>
Patent DE-4431156-A1 (DE)
Title: Exhaust gas heat recovery process for coal=fired steam generator
Inventor: KNIZIA MALTE
IPC: F23K1/04
Filed: 1994-09-02
Abstract: The heat recovery process is for a coal-fired steam generator (1) connected to a steam turbine installation (9). It involves preheating the air by heat exchange with the exhaust gas, drying the coal with the preheated air, and transferring surplus exhaust gas heat to another fluid using a heat exchanger. At least a partial flow of preheated air undergoes heat exchange with a different fluid and is sent to the dryer (10) as the main flow. Another part of the preheated airflow goes to the steam generator as secondary air for its combustion process.