baber/WOPTO huggingface dataset:
Patent DE-4125234-A1 (DE)
Title: Book-mark with adhesive area at one end - is bonded to the inside of book cover and other end fits between pages
Inventor: TENZLER THOMAS
IPC: B42D9/00
Filed: 1991-07-30
Abstract: The bookmark is made from a flat strip (1) of flexible paper or plastics. One end of the strip has a small area (3) coated with adhesive. This adhesive area is bonded to the inside cover of the book to which the bookmark is attached. The non-adhesive part of the strip can be folded inwards and inserted between the pages in the place which it is wished to mark. A multiple bookmark may be made from a wider strip divided by longitudinal cuts which extend from the free end to the edge of the adhesive coated area. After attaching the bookmark to the book cover each strip can be inserted in a different place in the book. USE/ADVANTAGE - Bookmark which is permanently attached to the book.
Patent DE-4131673-A1 (DE)
Inventor: HEITMANN PETER
IPC: E21B7/06
Filed: 1991-09-24
Abstract: The control system contains a sensor unit (18) with a dynamically synchronised gyroscope which contains two linear accelerometers allocated to orthogonal measuring axes and responds to azimuthal and pitching movements. The sensor unit is located in a housing (28) which is reproducibly guided in a running tube (16). In its working position, the sensor unit is releasably connected to the driving head (4) of the tunnel boring machine. By means of a cable (20) which can be wound up and unwound on a drum (22), the housing can be moved in the running tube and out of the running tube into a reference position. Re-adjustment of the sensor unit is effected in the reference position at certain moments of the tunnel boring. The output signals from the sensor unit and a path-length measuring device on the drum are analysed in a control unit (26) for determining the position of the driving head, deviations from a desired axis (6) being determined and serving to regulate the driving. <IMAGE>
Patent DE-4134163-A1 (DE)
Title: Compressed air propellant for manoeuvring animals into required positions - controlled by photo electric devices as to strength and frequency
IPC: A01K15/02
Filed: 1991-10-16
Abstract: A compressed air propellant for manoeuvring animals into required positions, as for example cows in a milking bail. The device is controlled to start and finish according to the position of the animal, by a photo electric device. The compressed air is blown against the animal at measured intervals, and the strength or velocity of the air pulses is regulated according to the position of the animal. The compressed air source is mobile running along rails. ADVANTAGE - Does not startle animal.
Patent DE-4135121-A1 (DE)
Title: Connection socket system for satellite dish receivers - has diode arrangement built into socket for controlling DC supply direction
Inventor: JANSSEN HEINZ DIPL ING
IPC: H01R13/66
Filed: 1991-10-24
Abstract: A satellite dish receiver for use by either individuals or commercial concerns has a connection with a pair of sockets (1, 2). Located between the TV (SAT) connector (3) and the main cable (4) are diodes (57) with a common connecting point (8). The second socket has a similar arrangement. Separate points are provided (9) for the radio signal output. In one form, a satellite receiver (13) is coupled via the sockets to the dish converter (12). The diodes ensure that d.c. supply direction is only one way. ADVANTAGE - Can be installed in family, i.e. single, or community arrangements without capacitative decoupling of connection resistances at antenna or through passage socket being necessary for d.c. supply.
Patent DE-4137649-A1 (DE)
Title: Structural element in building - has different layers with different modulus of elasticity for greater strength
Inventor: DINGLER GERHARD
IPC: E04C3/28
Filed: 1991-11-15
Abstract: The oblong structural element has a plastics wall with a first lower modulus of elasticity containing a layer of material with a second higher modulus of elasticity. This layer is provided either side of the system plane (12) which belongs to the structural element and along which the element has the same homogeneous properties. The layer passes through this system plane at least at one point. The cross-sections of the layer and of the plastics are inverse proportional functions of the active E-moduli of the cross-section of the plastics and layer. The layer is cohesive and pref. provided over the full surface areas. USE/ADVANTAGE - Economic environmentally friendly prodn. of support member with efficient use of resources.
Patent DE-4206078-A1 (DE)
Inventor: MUELLER FRIEDRICH
IPC: F24D17/00
Filed: 1992-02-27
Abstract: A device for energy-saving hot-water production has a hot-water storage tank (1), in which heated service water is stored. In addition to the hot-water storage tank (1), a further storage tank (2) is provided, in order to make possible a circulation of heated water to consumers (5). This circuit contains the outlet pipe (4) of the hot-water storage tank to the consumer (5) as well as the further storage tank (2). The further storage tank (2) is arranged in the hot-water storage tank (1). Also described is an arrangement for combating Legionnaires' disease, which is energy-saving. <IMAGE>
Patent DE-4207448-A1 (DE)
Title: Bottle crate assembly - has rectangular shape with floor frame in one rail of which at least is a pair of rollers coaxially located
Inventor: NIEDECKER FRANK
IPC: B65D25/24
Filed: 1992-03-09
Abstract: At least in one rail of the floor frame (5) a pair of rollers (9) is coaxially located and in the diametrically opposed side of the frame work (1) a handgrip (10) is arranged. The rollers are so arranged in the floor frame that when the frame is in full contact with the floor they are out of contact, and by tipping the crate around the frame rail (6) holding the rollers (9) they assume floor contact. The handgrip (10) is so formed and arranged between two posts (8) that in its rest position it does project over the outer contour of the frame work, but in a work position can be moved outwards. USE/ADVANTAGE - A crate for mineral water bottles which can be transported along the ground on rollers.
Patent DE-4214589-A1 (DE)
Title: Immunosensor with regenerable capture reagent - comprising protein C1q immobilised on membrane
Inventor: HEYMANN STEPHAN DR RER NAT
IPC: G01N33/543
Filed: 1992-05-04
Abstract: Immunosensor for quantitative determn. of components in liq. comprises: (a) an electrochemical, optical or gravimetric sensor; (b) a membrane located in front of or directly on the sensors; and (c) protein Clq immobilised on the membrane as capture reagent. Also claimed is a method for quantitative determn. of components in liq., comprising: (1) contacting an immunosensor loaded with protein Clq as capture reagent with a test soln. contg. antibodies, antibody derivs., antigens and/or haptens as components; (2) after the measurement process, contacting the immunosensor with a regenerating soln. contg. a reagent capable of dissociated the target component from the protein Clq; and (3) determining another component. ADVANTAGE - The sensor has high selectivity and sensitivity, gives fast response times, and can be regenerated repeatedly (e.g. more than 100 times) without loss of biological properties.
Patent DE-4219164-A1 (DE)
Title: Fluid flow inputs to a central cleaning or heat recovery unit in industrial applications - controlled by input throttle governed by monitoring total load to minimise the cost and complexity
Inventor: WEITMAN JACOB
IPC: F27D17/00
Filed: 1992-06-11
Abstract: A process and assembly cleans and/or recovers heat energy from waste gases and waste water or similar process flows. A number of fluids flows are brought together from their process assemblies (V) to a common central unit (ZA) where they are cleaned and/or are relieved of their heat energy. In the central unit (ZA): a) the loading (sigmaQi) of the central unit (ZA) is established and b) is compared with the limiting load value (Og) and c) when the limiting load value (Qg) is exceeded, a quantity (Qi) of process fluid in one or more of the assemblies (V) leading to the central unit (ZA), is reduced until the load limiting value (Qg) is no longer exceeded. USE/ADVANTAGE - The process brings together in a central unit, the fluid flows used in industrial processes to facilitate cleaning and heat recovery such as paint spraying, textile processing, steam generation and condensation, latex coating, manufacture of PVC, floor, and wall coverings, printing, textiles and paper processing, drying and hardening, laundries, drying, and die-casting. The arrangement lowers the cost and complexity of cleaning and heat recovery of industrial effluents.
Patent DE-4224259-A1 (DE)
Title: Fluid purificn. appts. - having treatment reactor with controlled ozone supply
Inventor: KRUEGER GERHARD
IPC: C02F3/02
Filed: 1992-07-20
Abstract: Appts. for purificn. by ozone treatment of fluid stored in a collection tank includes, downstream of the tank (11,16), a reactor (14) which can be supplied with ozone for treatment of the fluid (12) and which is associated with a measuring and regulating device (37) for controlling the ozone amount required for the treatment. A purificn. process, using the above appts., is also claimed. USE/ADVANTAGE - For treating e.g. ground and surface waters, industrial waste waters and toxic and/or explosive gases. The ozone treatment converts oils, PVC chips and strongly basic and acidic solns. into a biologically compatible form and decomposes plasticisers into non-toxic cpds. The reactor control avoids ozone emission into the environment.
Patent DE-4226949-A1 (DE)
Inventor: LENZ HELMUT DIPL CHEM DR
IPC: G01N33/78
Filed: 1992-08-14
Abstract: In a process for determining thyroxine (T4) or triiodothyronine (T3) in serum, a standard solution which contains bovine thyroxine-binding globulin (TBG) and thyroxine or triiodothyronine dissolved in a buffer solution is used for calibration.
Patent DE-4227008-A1 (DE)
Inventor: EGRI LASZLO DR
IPC: A24B3/04
Filed: 1992-08-14
Abstract: A method and an apparatus are described for the expanding and drying of tobacco by means of steam and/or hot gas, according to which method the tobacco is metered into the inner compartment (4), defined at least from two flat jets (3, 3') which flow into the channel from the opposing sources outside the channel walls and are guided into each other at an acute angle, and the tobacco, after the acceleration of speed by means of the flat jets, is deflected by means of a cross-flow, accelerated again, expanded and dried. 
<??>The device preferably consists of a partially rectangular metering channel section (A-A), which, farther on, is arranged with a gas-permeable channel segment (5) for extracting part of the treatment medium in the channel, the latter, at least in its last section, terminating with a vertical channel (8) connected thereto at 90 DEG , which is surrounded by a wider pipe (9) called a "tower". 
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Patent DE-4240086-A1 (DE)
Title: Safety hub connecting drive disc to shaft - has stop element forming axially fixed position for precision set disengagement.
Inventor: HASENSTAB WERNER DIPL ING
IPC: F16D1/08
Filed: 1992-11-28
Abstract: The stop moment is set radially exact flat parallel and infinitely with a known tension element to function simultaneously as the stop element of a plate spring. The clamping hub (9) which serves as the stop element has a radially aligned circumferential guide groove or indent (13). The stop face of the clamping hub groove pointing towards the plate spring is set at right angles and across the centre axis of the central bore (12) of the inner ring (1). The inner ring (1) and outer ring (3) lie centrally in the axial area of the drive disc. The centre radial plane of the drive disc and the radial plane on which the balls lie can have the same centre. USE/ADVANTAGE - Reliable operation of safety hub or clutch avoiding faulty operation.
Patent DE-4241093-A1 (DE)
Title: Appts. for prodn. of black washed mould cores - continuously moves cores from shot machine through black wash basins and drying zone with stacks of cassettes
Inventor: FUCHS ERNST
IPC: B22C25/00
Filed: 1992-12-07
Abstract: The appts. for the prodn. of black washed mould cores has a core shot machine (1) to form the cores to be grouped into units (3). A black wash basin (4a) for each unit of cores (3) has a leading basin (4b) to maintain its level. Each black wash basin (4a) has an agitator. The units (3) are carried (2) by a recirculating system from the core shot machine (1) through the black wash basins (4a). An initial grip mechanism takes the cores for immersion into and removal from the black wash basin (4a), and a second grip system transfers the treated cores to cassettes (7), and the cassettes are stacked (10). A recirculating conveyor carries the stacked cassettes (10-13) through a drying zone (17). Empty cassette stacks (9) are separated (8) for fresh cores to be loaded. The cassettes with dry cores are ejected (14) for further transport to the casting assembly. USE/ADVANTAGE - The appts. is for the prodn. of black washed mould cores for casting brake discs. The assembly produces black washed mould cores in little space, and with reduced manual effort, for several core units to pass simultaneously through the processing stations.
Patent DE-4241246-A1 (DE)
Title: Calcium carbide prodn. from calcium oxide and carbonaceous cpd. - derived from crushed plastics waste coked in presence of granular calcium oxide
Inventor: EBELING JOACHIM DR
IPC: A62D101/20
Filed: 1992-12-08
Abstract: Calcium carbide is produced by reacting calcium oxide with a carbon-contg. component in an electric arc furnace, said component being produced from crushed plastic waste which undergoes coking in the presence of granular CaO at 600-1400 deg.C in a chamber furnace. Thermoplastic waste, namely polythene, polypropylene and polystyrene, contg. 70-85 wt.% C is crushed to obtain particles of max. size 20 (pref. 1-5)mm. Granular CaO, particle size max. 5 (pref. max. 3) mm, in the form of calcined lime or anhydrous calcium hydroxide is heated to 80-400 deg.C prior to coking. CaO and plastic are used at a wt. ratio of 1:1-3. Environmentally-friendly and virtually complete utilisation of waste plastic. A carbon-contg. component for calcium carbide mfr. is produced from low-cost raw materials. The exhaust gases produced by pyrolysis are high purity and may be used for power generation.
Patent DE-4301855-A1 (DE)
Title: Coin operated games machine
Inventor: NIEDERLEIN HORST
IPC: G07F17/32
Filed: 1993-01-25
Abstract: The coin operated gaming machine has a number of discs (5) with numbers or symbols (6) around the periphery that are rotated in a pseudo random cycle. When at rest the combinations are viewed through apertures (4). Selector buttons are provided along the bottom and strip displays (16,18) indicate the win possibilities switchable for special games. Each strip has a number of individual display boxes. The centre section of the panel has an additional win possibility arrangement (15) that allows the game variations to be increased.
Patent DE-4304692-A1 (DE)
Title: Wound electrical capacitor with two overlaid films - having metal coatings and with separating strip of insulating material of zigzag pattern forming series of sectors
Inventor: VARMA DILIPKUMAR
IPC: H01G4/38
Filed: 1993-02-16
Abstract: A wound type capacitor has two overlaid plastics material films (117) that have metallised surface coatings (2, 8). Between the two films, a non-metallic insulating strip (5) is formed with a zigzag pattern, having sides that are parallel with the edges of the film. The thickness of the metal segments (2', 6') are constant over the complete surface. Metallic edge strips (3) are formed along the foil. Alternative profiles may be selected for the insulating strip and the length of this is at least 120 per cent of the total length of the unit. USE/ADVANTAGE - Reduces current density and resultant warming in region of connection.
Patent DE-4311619-A1 (DE)
IPC: B65H71/00
Filed: 1993-04-08
Abstract: The invention relates to a device for applying a liquid, for example oil, on to a running yarn, with a rotatably mounted roller (1), projecting into the yarn run, for receiving a liquid film on its surface (1') out of a liquid reservoir (9) and for dispensing the liquid by surface contact. In order to improve a device of this type in a manner advantageous for its use, a spatial separation of the roller and reservoir is provided. The liquid is to be conveyed to the roller by means of a wick (6) arranged between the roller (1) and reservoir (9). <IMAGE>
Patent DE-4312713-A1 (DE)
Title: Cable junction clamp
Inventor: KUNATH HORST DR
IPC: H01R9/03
Filed: 1993-04-20
Abstract: A cable junction clamp is described which surrounds a main cable, has a high-strength clamp housing and has at least one clamping body which is equipped with teeth which, during clamping, press through the cable sheath of the main cable in the cable core, has a hole in the clamping body for accommodating the stripped end of a branching cable, and has a mating piece against which the mating cable is pressed. The invention is distinguished by the fact that the U-shaped halves of the clamp housing are no longer connected to one another by means of a screw connection but by means of a form of connection which is based on the clamping and snapping principle, a pressing tool being used in order to introduce axial force in the connecting direction. The implementation of this form of connection is associated with the following technical features. The housing halves are designed using a high-strength, temperature-resistant plastic material. Each housing half in each case preferably has a connecting hook and a connecting tab as connecting elements in the touching zones of the connection, the connecting hook and connecting tab meeting one another as a pair and a reliable connection is produced by them engaging in one another. <IMAGE>
Patent DE-4314184-A1 (DE)
Title: Internal combustion engine
Inventor: FUOS KLAUS DIPL ING
IPC: F02B1/04
Filed: 1993-04-29
Abstract: A cylinder head 1 of an internal combustion engine has a spark plug tube 2 for each cylinder, which tube 2 with its upper end extends through an opening 5 in a cylinder head cover 3 bolted on to the cylinder head 1. An O-ring 6, which rests on a collar 7 close to the upper end of the tube 2, is provided for sealing off between the tube 2 and the edge 8 surrounding the opening 5. The edge 8 widens conically towards the O-ring 6, as a result of which the O-ring 6 is deformed and pressed on to the outer face of the tube 2 and the collar 7, forming a seal, when the cylinder head cover 3 is bolted on. <IMAGE>
Patent DE-4314786-A1 (DE)
Title: Small composter for kitchen and garden waste - has collection container adjoining lower end of composting space to form closed system design allowing location even inside house and avoiding fume emission
Inventor: KREISER THILO
IPC: B65F1/14
Filed: 1993-05-05
Abstract: The composter, esp. for kitchen and garden waste, has a collection container adjoining the lower end of the composting space along a common interface having connecting openings so that the composting space and the collection container form a closed system. Pref. the composter consists of of two sections, the collection container being hinged to the composting chamber so that it swivels downwardly when the composter is lifted. The collection container has a side opening, closed by a perforated flap and a perforated top which forms the common interface. The composter is mounted on wheels. ADVANTAGE - The design avoids fume emission while providing sufficient aeration, so that the composter can be located anywhere, e.g. in a backyard or even inside a house. Any liq. is retained in the collection container for periodic emptying and compost removal is required only at 2-6 month periods.
Patent DE-4316026-A1 (DE)
Title: Polystyrene moulding materials with improved flow properties - contain anionic polystyrene with mol. wt. 50,000-150,,000 and narrow mol. wt. distribution, and 1-20 wt. per cent paraffin oil of mol. wt. 500
Inventor: HOEHL HANS DR
IPC: C08L25/04
Filed: 1993-05-13
Abstract: Moulding materials (I) are claimed, contg. 80-99 wt.% styrene- and/or substd. styrene-contg. polymer (A) with mean mol. wt. 50,000-150,000 and a narrow mol. wt. distribution, and 1-20 wt.% lubricant (B). Pref. (A) is polystyrene produced by anionic polymerisation, and (B) is paraffinic white oil with mean mol. wt. 500. Pref., (A) has mean mol. wt. 80,000-110,000, with U = M/Mn - 1 = less than 0.1, and is prepd. as described, e.g. in EP341620. Amt. of (B) is 1.5 - 10 wt.%. USE/ADVANTAGE - W.r.t. conventional polystyrene/lubricant compsns., (I) have markedly better flow properties, combined with at least as good impact strength and heat distortion temp.
Patent DE-4318955-A1 (DE)
Title: Atmospheric-gas-burner bar - is divided internally by sheet-metal component extending towards closed end for part of bar length
Inventor: DOTZAUER CHARLOTTE
IPC: F23D14/64
Filed: 1993-05-25
Abstract: The bar contains outlet ports for the fuel mixture in one or more lengthwise rows, also a mixing tube at the end towards the gas nozzle and protruding inside it towards the closed end. The internal cross-section of the bar (1) is divided by a sheet-metal component (5), extending for part of the bar length towards the closed end. The component can be formed by a flat primary air plate extending from the closed end and forming a dividing chord. ADVANTAGE - Ensures proper cooling over whole length.
Patent DE-4319503-A1 (DE)
Title: Induction inlet for IC engine - has aperture pointing in opposite direction to flow of cooling air produced by cooling blower.
Inventor: KAWASAKI HIROJI
IPC: F02M35/06
Filed: 1993-06-11
Abstract: The induction intake aperture (13) is for the carburettor of an IC engine. It points in a direction which is opposed to the flow of cooling air which is accelerated by a cooling blower (10). The cooling air is blown over the cylinder of the IC engine. The induction air intake is located at a point over a worm end section (20) of the blower housing (11) of the cooling blower and at a point above a carburettor (3). USE/ADVANTAGE - Induction inlet is for IC engine fitted to chain saw and can feed air into engine so that sawdust is removed.
Patent DE-4320735-A1 (DE)
Title: Motion converter for internal combustion engines and the like
Inventor: WILHELM VIKTOR DR ING
IPC: F16H23/08
Filed: 1993-06-23
Abstract: The invention relates to a motion converter for internal combustion engines or the like, which converts a reciprocating motion of at least one reciprocating piston and its piston force into a torque by means of a crank disc. The design adopted is such that the conical crank disc forms a crankpin with the semi-Z-shaped crankshaft. The crank disc axis performs a spherical sliding movement and orbits a conical shell. At the same time the edge parts of the crank disc where the connecting rods are articulated exhibit oscillating movements. By correct assignment of the crank disc, the semi-Z-shaped crankshaft and the pistons, a compact, robust device is created with increased mechanical efficiency for its weight.
Patent DE-4322501-A1 (DE)
Title: Towel
Inventor: RESZAT BEA
IPC: A47K10/02
Filed: 1993-07-06
Abstract: The invention relates to a towel, especially a sauna or bath towel, having a thickened, padded region (12) at one end region. Published without abstract.