baber/WOPTO huggingface dataset:
Patent DE-4140490-A1 (DE)
Title: Enamel-glaze spray box - has excess spray collection unit which collects spray material free from water
IPC: B05B15/12
Filed: 1991-12-09
Abstract: Spray box for coating workpieces with water-containing enamel or ceramic glaze in which an overspray collection unit (R) having filters (4) at the top and spray material receiving container (7) at the bottom is releasably attached to the side of the spray box (1). The two units (1,R) are separated by a vertical conductor sheet (2) having a suction opening (7) near the bottom (1b) of the spray box (1) which leads into a decompression area (2a) beneath the filter. ADVANTAGE - The excess enamel/glaze is recovered in an essentially water-free condition as no water is used to drain the walls of the spray box as in the prior art.
Patent DE-4142928-A1 (DE)
Inventor: HEHL KARL
IPC: B29C45/17
Filed: 1991-12-24
Abstract: In a plastic injection-moulding unit, a device is proposed for locking an axially mobile plasticising barrel and the conveyor screw to the carrier block (10) or to the rotation motor for the conveyor screw which, for interactive joining, can be inserted into a carrier profile of the rotation motor and axially displaced for injecting the plastic. In this device, the plasticising barrel can be fixed on the carrier block (10) at a stop via a threaded joint, located symmetrically to the injection axis, by means of a nut (23) actuated on the periphery thereof via a drive and, after locking of the plasticising barrel (17), the screw is locked, so that simple, reliable automatic unlocking and locking of plasticising barrel and conveyor screw at the injection-moulding unit is accomplished. <IMAGE>
Patent DE-4201461-A1 (DE)
Title: Agent for selective hyperthermia and chemotherapy of tumours - consists of ferromagnetic particles encapsulated in matrix which is not phagocyted and is able to couple with antitumour agent
Inventor: MUELLER-SCHULTE DETLEF DR
IPC: A61K38/00
Filed: 1992-01-21
Abstract: A therapeutic agent (I) for selective tumor therapy comprises ferromagnetic particles with a Curie temp. of 42.5-70 deg.C and particle size below 500 nm encapsulated in a polymer or bipolymer matrix which is not phagocyted by the reticuloendothelical system and which has reactive gps which couple with tumor cell targetting active ingredients. The polymer layer is of starch, polyvinyl alcohol, polyacrylanide, dextra, agarose or gelatine. The ferromagnetic particles are themselves encapsulated in liposomes (vesicles) of phospholipids, sphingolipids, glycosphingolipids, ceramids or other substances that make up cell membranes. USE/ADVANTAGE - (I) can be used for selective hyperthermia and chemotherapy in tumor therapy. (I), unlike previous agents is able to generate sufficient heat and is also suitable for the treatment of deep-lying tumors, as the ferromagnetic particles are coupled with the cytostatic active ingredients. As the whole is then encapsulated in the polymer matrix, normal tissue does not come into direct contact with the tox
Patent DE-4201970-A1 (DE)
Title: Driver guide system for motor vehicle, esp. for use in fog - indicates pressure of obstruction, e.g. vehicle, ahead detected from infrared emissions and takes account of prevailing visibility conditions
Inventor: HAUFE ANDRE DR
IPC: G01S17/931
Filed: 1992-01-22
Abstract: The guide system for a vehicle contains an obstruction detector (1) e.g. for detecting vehicles ahead, using an infrared sensor to detect long-wave infrared radiation emitted by the obstruction. A further measurement device, i.e. a transmission detector, determines the viewing range of the infrared detector for the prevailing visibility conditions. A computer produces a warning signal and/or a speed limiting signal when an obstruction is detected. In doing so, it takes account of the detector's measured viewing range. USE/ADVANTAGE - For providing supporting guidance during poor visibility conditions, esp. in fog, independently of driver subjectivity to reduce risk of accidents.
Patent DE-4203260-A1 (DE)
Title: Make up holder allowing refill sale and useful compact - has disposable block fitting into sales case for subsequent use in compact case
Inventor: ERLHOEFER GERD
IPC: A45D40/22
Filed: 1992-02-05
Abstract: The sales case (10) is of substantially recyclable or biologically degradable material or a material which can be safely burnt without toxic emissions; the compact (14) has a closable lid (28) and a platform (12) holds the powder or make-up block (18). This platform can be selectively fitted detachably in case (10) or compact (14). The case is preferably made at least in part of transparent material. The platform can slide in and out of the case. The platform or case can have a projection (20) engaging in a groove (22) in the case or platform respectively. ADVANTAGE - One compact can be selectively used for numerous make-up blocks.
Patent DE-4205261-A1 (DE)
Title: Decontaminating installations contg. asbestos and material which is not hazardous - also involves conversion of asbestos into unharmful and reusable material, with sluice installed in dismantling room
Inventor: CLEMENS KARL HEINZ
IPC: A62D3/38
Filed: 1992-02-21
Abstract: The dismantling room is limited on the left by sluices (3), through which the parts of the broken installations and materials reach the adjoining room via a conveyor belt (4). On the right-hand side the dismantling room is limited by a wall (7) with openings (8), through which emissions arising during dismantling can be sucked away by a filter unit (9). Dismantling is done by personnel who extend both arms through air veils(10). In the upper area of the dismantling room spray nozzles (11) are installed which spray water and a ceramic pulp into the room, preventing dust and fibre emissions. USE/ADVANTAGE - To dismantle material contg. asbestos without harm to operative personnel, recover metallic materials for recycling, and disposing of the asbestos by burning.
Patent DE-4208043-A1 (DE)
Title: Measuring acceleration - using silicon@ crystal spring-mass system which is excited into oscillation and measuring oscillation frequency
Inventor: FRIEDRICH HEINZ
IPC: G01P15/097
Filed: 1992-03-13
Abstract: The method involves using a spring-mass system with at least one flexural spring (1-7) and at least one seismic wt. (8) which is deflected out of its rest position under acceleration. At least one structured piezoelectric film applied to the flexural spring is a component of an oscillator. The spring is stimulated to resonant oscillation and its oscillation frequency is measured. A signal generated from the difference in the frequency with the mass at rest and under acceleration is proportional to the acceleration. ADVANTAGE - Large measurement signal is produced using simple arrangement which is simple to manufacture.
Patent DE-4216223-A1 (DE)
Inventor: WITTSTOCK PETER
IPC: A63F9/18
Filed: 1992-05-19
Abstract: A reproducing device for short films and/or commercials and/or quiz questions, in particular in amusement centres, contains at least one projection screen 2 for presenting short films and/or commercials and/or at least one quiz question that is to be faded in, a projection device 4 for projecting the short films and/or the commercials and/or the quiz question or questions that is/are to be faded in, an acoustic device 5 for reproducing the scoring/musical setting of the short film and/or the commercials and/or the quiz question or questions, a storage device 6 for storing the short films and/or the commercials and storing at least one quiz question that is to be faded in optically and/or acoustically into or between the short films and/or commercials and for storing the correct answer word, a device 10 which has a keyboard 11 for inputting answer words to the quiz question and an additional device 9 for comparing the input answer word with the stored correct answer word, a further device 12 which has a programmable memory 13 for individual consumer goods and/or services on offer and/or displays of the addresses of their suppliers and has a display 14, which device 12 is driven by the device 10 after the correct answer word has been input into the latter, subdivision of the display 14 into panels (fields) 15a, 15b, ... for representing the individual consumer goods and/or services and/or displays of the addresses of the suppliers, and a printer 16 for printing out the selected supplier as a document for further items of information to be obtained from the supplier. <IMAGE>
Patent DE-4219487-A1 (DE)
Title: Prodn. of enantiomerically pure alpha-bisabolol cpds. exhibiting antiinflammatory activity - by chromatography of isomeric mixt. on chiral carrier material e.g. cellulose tri:benzoate
Inventor: GUENTHER KURT DR
IPC: C07C33/14
Filed: 1992-06-13
Abstract: Prodn. of enantiomerically pure alpha-bisabolols (I), (II), (III) and (IV) comprises column chromatography of an alpha-bisabolol isomer mixt. using a chiral carrier material. Pref. the chiral carrier material is a) cellulose tribenzoate, b) cellulose triacetate, c) a cellulose carbamate or d) an amylose deriv., esp. in the case of a)-c) with a particle size of 10-60 micron and in the case of a) and b) with a 90-100% degree of benzoylation or, respectively, acetylation. Elution is carried out using a mixt. of water and an organic solvent which is completely miscible with water, esp. a ternary mixt. of water, methanol and ethanol or 2-propanol. USE/ADVANTAGE - (I)-(IV) are ethereal oils of plant origin. (I) and to a lesser extent (II) have antiinflammatory activity. Compared with known synthetic and purificn. processes (see e.g. DE2317583, EP253922 and EP453920), the method gives (I)-(IV) in high purity on a preparative scale and requires little expenditure of time. Prods. having an ee content above 97% can be obtd.
Patent DE-4220598-A1 (DE)
Title: Light-foreign-body-sepg. from mixture - using scraper belt in water-bed kept in continuous cyclical movement
Inventor: BEYER HORST
IPC: B03B5/28
Filed: 1992-06-24
Abstract: The plant separates lightweight foreign bodies from mixtures of heavy and light material. The mixture is delivered (1) into a water-bed (2), which is subjected to continuous cyclical movement varying between the gentle and the strong. An endless scraper belt (3) collects the light foreign bodies on the top surface and discharges them to one side (a), while on the underside it drives the heavy material with it, discharging it to the opposite side (b). USE - Min. water consumption while removing wood, plastics etc. from material such as gravel, wood, metal ore or building materials for recycling.
Patent DE-4223826-A1 (DE)
Title: Magnetic parallel shaft drive for contactless transmission of torque - uses wheels with magnets at circumference at least two of which are  rotationally located on shafts
Inventor: SCHUESLER GERD
IPC: H02K49/10
Filed: 1992-07-20
Abstract: Two multi-pole magnetic wheels at least are arranged on each shaft. The magnetic wheels of one shaft are arranged to rotate relatively against each other. Flux conducting elements of ferromagnetic material are fitted between each pair of the driving and driven magnetic wheels, running at a distance from each other. The magnetic flux conducting elements conduct the magnetic flux at right angles to the shaft, from one magnetic field to the other. They have a gear tooth construction which corresponds to the distribution of the like poles of the associated magnetic wheels. ADVANTAGE - Facilitates transmission of high torque and is produced at relatively low engineering cost.
Patent DE-4228398-A1 (DE)
Title: Alarm emitter with signalling activating trigger - has alarm wire(s) activating signalling on tear or short circuit
Inventor: MATOUSCHEK THOMAS
IPC: G08B13/12
Filed: 1992-08-26
Abstract: The alarm emitter has at least one wire (5), activating the signalling device on tearing or short circuiting. The wire is provided in a closing or hinge region of a container or room to be protected on a wall, or on parts to be mechanically secured. At least one screw (10) or a bolt, serving anchoring of the closing or hinge region and/or the container wall, is supported at a rated breaking point (4) fitted with the alarm wire. Between the rated breaking point and the two parts, coupled by the screw or bolt, a gap (3) can create free play upon breaking of the rated point of the screw. USE/ADVANTAGE - Burglar alarms, with reliable and fail-safe protection.
Patent DE-4228724-A1 (DE)
Inventor: DIEKHAUS GERHARD DR
IPC: C07F15/00
Filed: 1992-08-28
Abstract: For the recovery of the rhodium contained in them as soluble compounds, the distillation residues of products of the oxo synthesis are treated with oxygen or an oxygen-containing gas in the presence of an alkali metal salt of a C2- to C5-monocarboxylic acid. The noble metal is then extracted from the organic phase using the aqueous solution of a complex-forming reagent, optionally after it has already been previously extracted with water on its own.
Patent DE-4230495-A1 (DE)
Title: Changing the power output of laser arrangements - comprises synchronising excitation of the oscillator and amplifiers to continuously change power output
Inventor: BERGMANN HANS W
IPC: B23K26/20
Filed: 1992-09-11
Abstract: Process comprises synchronising the excitation of the oscillator and one or more connected amplifiers so that the power output is continuously changing. Pref., each laser in the arrangement reaches it max. power output by each electrical excitation output and the total output summed. Several Cu vapour lasers are connected together in a chain and are operated by the same pulse frequency. The oscillator is provided with resonator mirrors. The last laser in the chain acts as amplifier or attenuator, and has a max. power output of at least 10% of the sum of the max. power outputs of the amplifiers, pref. 100% of the sum of the max. power outputs of the amplifiers. ADVANTAGE - The power output is quickly changed.
Patent DE-4231469-A1 (DE)
Inventor: FRIMMEL HORST
IPC: G02B21/06
Filed: 1992-09-19
Abstract: The description relates to a microscope (1) with a mirror housing (3) which can be fitted on the microscope stand (2) for coupling lamp housings (4) via at least four adapters (10). The mirror housing (3) has an adjustable deflection mirror (5) for changing over as desired between the adapted lamp housings (4) and is fitted inside with a separate chamber (11) for the current/voltage supply (6) of the lamp housings (4). The mirror housing (3) in the form of a one-piece component is secured to the rear surface (8) of the microscope stand (2) via heat insulators (9).
Patent DE-4235056-A1 (DE)
Title: Contact spiral for connecting steering wheel and column leads - has contact circuit board mounted to be freely accessible in open chamber in circuit board housing
Inventor: LINK MANFRED DIPL ING
IPC: B60R16/02
Filed: 1992-10-17
Abstract: The contact spiral has two contact parts (5, 6) into which the electrical contact lines flow. One of the contact parts is associated with the steering column and the other with the steering wheel. An insulated electrical conductive tape (20) is wound in a spiral. The ends of the tape are fixed to each contact part. A non-conductive material circuit board housing is provided for each contact part which has been sprayed with synthetic material. Each housing has open, parallel, adjacent chambers for a contact line (4) and for the conductive tape, in which the line ends of the contact line and conductive tape are inserted. The chamber has a contact circuit board to which one of the line ends is electrically connected. ADVANTAGE - Is mfd. more simply and is secure against short-circuits and flash overs during both prodn. and in later operation.
Patent DE-4237666-A1 (DE)
Title: Valve for hydraulic vibration damper - has pre-tensioned sealing ring between solenoid and casing
Inventor: BECK HUBERT
IPC: F16F9/36
Filed: 1992-11-07
Abstract: The hydraulic vibration damper has a piston working in a cylinder with fluid on either side. To control the damping force, there is a solenoid valve (7). Between the coil (1) and the casing (2) which forms the magnetic back circuit, there is a pre-tensioned sealing ring (3), sitting in a recess (4). ADVANTAGE - Sealing between valve and casing.
Patent DE-4243340-A1 (DE)
Inventor: HAEHN REINHARD DR
IPC: B01J20/12
Filed: 1992-12-21
Abstract: A sorbent is described based on smectitic clay minerals having originally low water absorption capacity which is characterised in that the smectitic clay minerals are chemically reacted with at least one solid ion exchanger in the alkali metal form.
Patent DE-4300246-A1 (DE)
Title: Depth scanner for displaying three=dimensional pictures without lenses - projects collimated light through object to be scanned and condenses light and filters to remove direct flow component
Inventor: HATTORI TOMOHIKO
IPC: G02B27/22
Filed: 1993-01-07
Abstract: The scanner includes a projector for collimated light (109, b, c). The collimated light passes through all components without inducing refraction or bending. The object (20) being observed contains information to cause chance reflection of the collimated light which represents a three-dimensional picture. Condensers concentrate the light passing through the object (20). Filters (30) eliminate a direct flux component of the light which is projected onto them by the condensers. A three-dimensional picture is produced from the light which passes through the filters (30). USE/ADVANTAGE - E.g. to observe x-ray pictures, CT pictures and ultrasound pictures in medical applications. Provides accurate information in real-time as 3-D images e.g. in aircraft radar control. Allows several observers at a time to see the picture and their view point can be moved without using lenses or mirrors.
Patent DE-4300725-A1 (DE)
Title: Computer monitor with pivot mounting
Inventor: HOLZER WALTER
IPC: H04N5/64
Filed: 1993-01-14
Abstract: The computer monitor (2) is mounted on an item of furniture, e.g. a desk (11), such that its angular position can be readily adjusted. The monitor housing has bearings or pins located to both sides and coinciding with the centre of mass. The movement of the monitor is aided by levers (8) having support points on the monitor that are eccentrically-located relative to the pivot points. The monitor is alternatively-mounted on a compound lever support system.
Patent DE-4304549-A1 (DE)
Title: Display unit for a gaming machine
Inventor: KLOS HANS
IPC: G07F9/02
Filed: 1993-02-09
Abstract: The invention relates to a display unit for gaming machines by means of which it is possible to represent playing elements of different colours in a simple way. The object of the invention is to propose a game which can be realised in a cost-effective and technically simple way and by means of which the advantage of LCD display is brought to bear, but it is possible to dispense with the use of other expensive coloured LCDs. This object is achieved according to the invention when a plurality of differently coloured liquid crystal displays are provided in a sandwich arrangement, at least for the representation of the playing elements in different colours. It can advantageously be provided that the representable playing elements are designed as playing cards, and that at least two colours of the playing cards which are clearly different from one another can be represented via the sandwich arrangement of two differently coloured liquid crystal displays. <IMAGE>
Patent DE-4304636-A1 (DE)
Title: Method for drawing metal tubes
Inventor: UHLMANN KLAUS-PETER DIPL ING
IPC: B21C1/24
Filed: 1993-02-16
Abstract: In a method for drawing metal tubes, wherein the metal tubes are reduced both in outside diameter and in wall thickness by means of a die and a mandrel and wherein a plurality of tube lengths are joined together at their ends before the drawing process, the junction of the tube lengths is severed in front of the die, the beginning of the following tube length is moved up to the end of the preceding tube length, during the passage of the end of the preceding tube length through the die the mandrel is automatically transferred into the beginning of the following tube length, the mandrel is pushed into the tube a short distance, the tube end is pointed and guided through the die opening, and a force behind the die acts on the tube, and the pointed tube end is joined to the end of the drawn tube length.
Patent DE-4306023-A1 (DE)
Title: Universal threading diebox tool - has sleeve with front guide bush which slides over basecup and depresses balls which lock die into die recess
Inventor: ZACHER KARL-HEINZ
IPC: B23G1/26
Filed: 1993-02-26
Abstract: The die box has a cup-shaped base part (1) with a spigot (24) for securing in a chuck at one end and an internal recess (2) at the other end for the threading die (4). Sliding over the reduced diameter (20) of the basepart (1) is a locking sleeve (10). At the nose end of the locking sleeve is a bore in which replaceable guide bushes (14,15) can be snapped into place. When the locking sleeve is pushed onto the base part, balls (9) housed in radial holes (5) are pushed into depressions (3) around the die, locking it in position. Spring-loaded balls (17) snap into a groove (19) to hold the locking sleeve against the shoulder (21).
Patent DE-4307083-A1 (DE)
Title: Device designed as attritor for the pulverizing of solids
IPC: B02C17/16
Filed: 1993-03-06
Abstract: A device designed as attritor for the pulverizing of solids, comprising a container 35-37 designed as a grinding chamber 34 and having a filling of loose grinding bodies, a rotor 13 drivable in a revolving manner relative to the container 35-37 about a shaft 19 with a horizontal axis, fitted with agitator elements 11 and intended for inducing an intensive movement of grinding bodies inside the filling of grinding bodies, and a shaft seal 20 sealing off the shaft 19 with its bearing arrangement 1 from the grinding chamber 34, is further developed by the bearing arrangement 1 and the shaft seal 20 being formed with a front end wall 40 of the grinding container 35 to make a subassembly to which different grinding containers 35-37 can be allocated. <IMAGE>
Patent DE-4307371-A1 (DE)
Title: Heatable line for a flow medium
Inventor: SCHROEDER HEINRICH
IPC: F24H1/14
Filed: 1993-03-09
Abstract: A heatable line is proposed for a flow medium, in particular a hosepipe, whose ability to be packaged (prepared) is not restricted by the inventive arrangement of an electric heating conductor, a particularly high heat conduction being achieved between the heating conductor and the flow medium. The line is provided with a flow path (2) defined by a wall and surrounded by a thermal insulation and said line comprises in addition to the electric heating conductor (3) connecting pieces (4) at the ends for coupling to installations, machinery and other lines or further line sections. According to the invention, the heating conductor (3) extends freely, that is to say independently of the wall, through the flow path (2). <IMAGE>
Patent DE-4309464-A1 (DE)
Title: Saw chain for motor-operated chainsaws
Inventor: BAUMANN HANS-JUERGEN
IPC: B27B33/14
Filed: 1993-03-24
Abstract: The invention relates to a saw chain for motor-operated chainsaws, having drive members, connecting straps and cutting members which are connected to one another in an articulated manner by rivets and the rivet heads of which bear outside the rivet openings against the side flanks of the members. Known saw chains have been provided with convex rivet heads for decades, and it is the object of the invention to design the known saw chain in such a way that the riveted joint has higher strength overall at favourable friction power without having to accept disadvantages in production. This object is achieved by the rivet heads being of concave design at least approximately in the area of the rivet opening.