baber/WOPTO huggingface dataset:
Patent DE-3734504-A1 (DE)
Title: Flat knitting machine
Inventor: PORKERT ALOIS
IPC: D04B35/32
Filed: 1987-10-12
Abstract: As a result of the abrasion of knitting material, fluff forms on the needle beds of flat knitting machines during the knitting operation and leads to the soiling of the needle channels and cam parts in the carriage, so that faults can occur during the knitting operation. A manually actuable compressed-air or suction-cleaning mode of operation is comparatively complicated, troublesome and ineffective. According to the invention, in a flat knitting machine having a carriage (1) and needle bed (2), there is provided on the carriage (1) a cleaning device (3) which has compressed-air nozzles (4, 5) in a compressed-air supply pipe (6), the outlet orifices of the nozzles being directed onto the needle bed (2) and the needle bed thereby being capable of being cleaned as effectively as possible and in a time-saving way during the knitting operation. <IMAGE>
Patent DE-3737273-A1 (DE)
Title: Curtain rail and sliding bridge therefor
Inventor: SLADEK LEO K
IPC: A47H13/00
Filed: 1987-11-03
Abstract: The invention relates to a curtain rail (1), in particular of ellipse- or W-shaped cross-section, in the track of which there is arranged a removable blocking piece (7) which enables an individually hung curtain strip to be taken down. In this arrangement, a sliding bridge (...) connected to a rail body (6) allows the curtain to slide over the blocking piece (7). <IMAGE>
Patent DE-3737324-A1 (DE)
Title: Low-radiating (deep bowl reflecting) direct luminaire
Inventor: SCHMELZER HORST DIETER
IPC: F21V21/04
Filed: 1987-10-30
Abstract: The invention relates to a low-radiating direct luminaire with a radiating lamp, light-guiding and reflecting means (7, 10, 13) being arranged in a combined manner, as attachment to the luminaire, concentrically with the axis (6) of the radiating lamp at an adjustable distance (a) below the light-beam exit edge (4a) of the reflector (4) in such a manner that the light beams (8) of the stray light region (scattered light region) are collected and specifically deflected towards the ceiling (5) where they form planar light rings (9) and/or light rings (9) having zones of concentration (Fig. 1). <IMAGE>
Patent DE-3737832-A1 (DE)
Inventor: CZECH JOACHIM
IPC: B65D47/34
Filed: 1987-11-06
Abstract: The invention relates to a piston dispenser for pasty products which has a single dispensing passage for simultaneously dispensing two products such as a stripe on toothpaste. The dispenser has a pump chamber (5) of a delivery mechanism and a stripe chamber (6) of a dispensing unit (A) disposed radially adjacent one another in free communication with the interior cavity (3) of the dispenser without the provision of valves. The dispensing unit (A) also includes the dispensing passage (29') which has an opening in communication with the stripe chamber.
Patent DE-3806266-A1 (DE)
Title: Piston cooling for a reciprocating piston internal combustion engine
Inventor: OETTING HERMANN DR
IPC: F01P3/22
Filed: 1988-02-27
Abstract: In order to increase the cooling effect of piston cooling for internal combustion engines by coolant sprayed onto the rear side of the piston by means of at least one nozzle (9), a coolant vaporising on the rear side of the piston is used and the coolant vapour fed through a blow-by line (16) leaving the crankcase (1) to a condenser (17) delivering into a coolant tank (12), the blow-by gases being fed to the intake line (6) of the internal combustion engine by way of a connecting line (19). <IMAGE>
Patent DE-3809718-A1 (DE)
Title: Garment with longitudinal separation
Inventor: STOLL SIEGFRIED
IPC: A41D13/12
Filed: 1988-03-23
Abstract: A garment has, on a body piece 1, a sleeve 2, 3 for a limb, in which the sleeve 2, 3 has a longitudinal separation 4 extending towards the free end and bounded by two separation edges 5, and in which the separation edges 5 are provided with an openable closure 6 extending over the length of the longitudinal separation 4. In this case, it is desirable to make it easier to push an arm, provided with a large, thick, stiffening bandage, through the sleeve and for the sleeve to be closed all around over the length even when the bandage has been inserted. This is achieved in that the longitudinal separation 4 is open without bridging when the closure is open and extends over the entire sleeve 2, 3 and over at least part of the body piece 1, and in that the garment is used for a limb with a large, thick, stiffening bandage. Since the longitudinal separation extends right into the body piece, the limb provided with the bandage can simply be pushed into the sleeve from the body piece when the longitudinal separation is open. <IMAGE>
Patent DE-3811333-A1 (DE)
Inventor: RIEGER BERNHARD DR
IPC: C09K19/54
Filed: 1988-04-02
Abstract: Liquid crystal mixtures contain at least two components, the refractive index of the mixture no being less than a value chosen from the interval 1.46-1.52, and the refractive index of the mixture ne being at least equal to said value. The components of the mixture contain no (CF2-CF2)n units. The mixtures are useful as overlay materials in integrated optics.
Patent DE-3815196-A1 (DE)
Title: Pivoting board
Inventor: KOHLHAUSER GERHARD
IPC: A47G1/06
Filed: 1988-05-04
Abstract: The invention relates to a pivoting board (1) which is mounted in a carrier (7) rotatably about a horizontal axis, the carrier being pivotably mounted by its upper part (8) on a wall (10) or the like. To extend the range of application of such a board, provision is made for fixable pivoting feet (12) supported against the wall (10) or the like to be mounted as spacers on the carrier side parts, preferably at the lower ends thereof, and for at least one of the pivots (4) of the board (1) to be mounted in its bearing (5) of the carrier (7) in a continuously adjustable and fixable manner. <IMAGE>
Patent DE-3819328-A1 (DE)
Title: Device which can be driven by wind
IPC: F03D1/06
Filed: 1988-06-07
Abstract: The device contains an airscrew, the hub of the said airscrew having two halves which can be mounted on each other. Clamped between these hub halves are the blades of the airscrew. The surfaces bearing against each other of the hub halves are formed in such a manner that the airscrew blades have their shape and stiffness necessary for the operation of the device after the hub halves have been joined together. A carrier for the hub is provided, on which carrier the airscrew is rotatably mounted by means of a shaft. The carrier is mounted on an annular base which can be fastened in an outer element, for example by means of clips. Fastened in the hub or in the carrier is a rotatable electric machine which is designed as and can serve as a motor or generator. The device is, furthermore, equipped with a source of electrical energy for supplying the motor, or with at least one consumer which, supplied with the energy generated by the generator, serves as a light source.
Patent DE-3819981-A1 (DE)
Inventor: GROTEPASS JOHANN
IPC: G01N33/558
Filed: 1988-06-11
Abstract: The invention relates to a device for forming or coiling roll-hot, rod-shaped small sections and wire in small-section and rod mills, in particular for forming windings for wire of thick dimensions, i.e. wire with a diameter of greater than 20 mm, using a pouring reel or laying head having a three-dimensionally curved guide tube, an oscillating receptacle (20) for receiving the wire windings (2) discharged from the laying head (10) or the guide tube (11) being arranged below the laying head (10) or the guide tube (11). The axis of rotation (12) of the laying head (10) is inclined at between 15 and 90 degrees from the vertical. Arranged below the oscillating receptacle (20) are radially engaging support arms (21) and a station (3) for collecting the wire windings (2) around a collecting mandril (22) to form of wire coils (4) and for their cooling or temperature-maintenance and removal.
Patent DE-3823813-A1 (DE)
Title: Control device for a domestic appliance
Inventor: SCHELLKNECHT VOLKER
IPC: H01H3/08
Filed: 1988-07-14
Abstract: Control buttons which are plugged onto switching shafts of switching devices and/or control devices are provided in domestic appliances for selection of program sequences and/or for preselection of operational characteristics. In order to be able to compensate for production-dependent and assembly-dependent tolerances, the through-holes in the switch panel or in the housing for the switch shaft must be selected to be relatively large. In this case, it is a disadvantage that moisture and dirt can penetrate into the housing. The novel control device is intended to avoid these disadvantages. In order to be able to compensate for manufacturing-dependent and assembly-dependent tolerances, the selector switch (1) is arranged with a coupling element (3), which is mounted on the switching shaft (2) of said selector switch (1), in the housing. A further coupling element (10) for the control button (11) is mounted in an opening (9). The disc (14) of the coupling element (10) is designed to be recessed in the panel frame (7), is used as an external seal, and thus prevents the ingress of moisture and dirt. The control device is particularly suitable for use in laundry machines or dishwashers. <IMAGE>
Patent DE-3823929-A1 (DE)
Title: Method and apparatus for roll-crushing and -grinding or for mineral substances
Inventor: JOHANNESSEN ERIK
IPC: B02C4/02
Filed: 1988-07-14
Abstract: In a roll press having a drive roll having a larger diameter and at least two following rolls having a smaller diameter, pre-comminuted product which is to be processed is led to the roll gap formed by the drive roll and the first following roll, in which gap the product is compressed, whereupon the product is led approximately with the roll peripheral speed achieved during the processing in the first roll gap into the roll gap formed by the drive roll and the other following roll, in which gap the product is ground to the desired product fineness. Before the introduction into the second roll gap, a coarse fraction obtained by separation from product ground already is added, as return material, to the product. The grinding pressing pressures in the first and the second roll gap can be controlled independently of each other so as to have different values by means of a pressing-pressure device with an associated control system.
Patent DE-3824742-A1 (DE)
Title: Suspension frame for a piece of furniture on which to sit or lie
Inventor: PUERNER SIEGFRIED DIPL ING
IPC: A47C17/34
Filed: 1988-07-21
Abstract: In the case of a suspension frame for a piece of furniture on which to sit or lie, which is capable of performing oscillations, consisting of a supporting beam which is connected to the sitting and lying area and is connected via a plurality of rope pendulums arranged in a row to a base beam resting on the floor, the projections of the rope pendulums in the plane of the sitting or lying area form a triangle, and the supporting beam is suspended via a supporting-beam rope pendulum from an intermediate beam, and at a distance therefrom the intermediate beam hangs from the bottom beam by means of two intermediate-beam rope pendulums arranged, in turn, at a distance from one another. <IMAGE>
Patent DE-3826864-A1 (DE)
Title: Liquid metal cooled breeder reactor having an internal fuel star
Inventor: VOSSEBRECKER HEINZ
IPC: G21C1/02
Filed: 1988-08-08
Abstract: A liquid metal cooled breeder reactor has primary (reactor coolant) pumps and heat exchangers in a reactor tank (vessel), and numerous parallel core elements and special positions as internal store for spent fuel elements which are connected to the same pressure plenum as the core elements. It is proposed for this breeder reactor to provide openings to a cold low-pressure plenum between this pressure plenum and the elements to be cooled. As a result, during power operation with running recirculating pumps the flow through these special positions is reduced as desired, while during afterheat removal operation with reduced throughput of the recirculating pumps or only in natural circulation an increased bypass current occurs through this lateral opening, with the result that the elements in the special positions are adequately cooled. <IMAGE>
Patent DE-3827811-A1 (DE)
Title: Apparatus for ordering or aligning and transporting in particular cylindrical articles
Inventor: UTZ PAUL
IPC: B65G27/04
Filed: 1988-08-16
Abstract: Apparatus for ordering or aligning and transporting in particular rotationally symmetrical or similarly formed cylindrical articles for the purpose of aligned feeding to a packaging or similar machine, which apparatus has a supporting plate which bears the articles, can be caused to vibrate by means of a vibrating generator and is covered with a brush carpet, and in which apparatus, in the feed region (C) of the articles (17) there is arranged, on the supporting surface (12), a plurality of brush carpet segments (14a-14e), the bristles (15) of which are in each case inclined in a plane which enclose, with the direction of motion (16) of the articles (17) outside the feed region (C) or with the plane of the inclined bristles (15) in the said region, an angle which can be up to 90@ or more. <IMAGE>
Patent DE-3833598-A1 (DE)
Title: Photometer
Inventor: BAIER ERICH
IPC: G01J3/02
Filed: 1988-10-03
Abstract: A photometer has a sensor holder in which a sensor is mounted so as to be removable and which can be pivoted, with respect to a supporting plate to be laid on an original to be measured, from an adjusting position into a measuring position. The supporting plate has an adjusting opening which, in the measuring position, aligns with a measuring opening, provided on the sensor holder, through which the measuring spot is illuminated via light guiding channels running obliquely by lamps arranged concentrically with respect to the measuring opening. The reflected light passes through a central measuring channel in a central opening of the sensor which is in the holder and is split by a light-splitter into three measuring beams and guided away from the central axis to photodiodes arranged further outside and having colour filters upstream. For measuring light, the sensor can be removed from the holder and, by means of a spherical cup bearing, can be pivoted in an insert or a foot part, so that it can be adjusted for cosine correction to the incident light (Fig. 2).   <IMAGE>
Patent DE-3835106-A1 (DE)
Title: Device for the lateral securing of floor panels
Inventor: CUNO EIKE
IPC: E04F15/024
Filed: 1988-10-14
Abstract: The invention relates to a device for the lateral securing of floor panels of a false floor, supported on a subfloor, with supports which absorb the weight of the floor panels and exhibit a supporting foot and a supporting head and retaining elements which can be fastened on said supporting head. The object of the invention is to propose such a device, by means of which the lateral securing of floor elements can be effected with a reduced degree of assembly outlay. This object is achieved according to the invention in that the surface of each supporting head exhibits a slot which runs transversely with respect to the vertical axis of the supporting prop and into which a retaining element is plugged.
Patent DE-3837167-A1 (DE)
Title: Building heating and cooling system
IPC: F25B27/00
Filed: 1988-11-02
Abstract: Heating and cooling system, consisting of a heat exchanger, a heat engine, a compressor heat pump and a hot-water installation. A part of the heat envisaged for consumption in the heat exchanger and (or) the waste gases released during its generation are used for generating mechanical energy in a heat engine with external combustion. The heat engine uses the temperature difference between the heat factor of the heat exchanger and the lowest temperature of the heated medium for its operation. The mechanical energy generated in the heat engine serves for driving a compressor heat pump consisting of a compressor and an expansion engine. The heater of this pump can during its activity, according to the place of its installation, absorb heat from rooms, the surroundings of the rooms and from the waste gases. If the heater of the heat pump or one of its parts is mounted in a room, it cools the room by absorbing the room heat. By means of a valve control, we can regulate the room temperature as required. The heater in this case performs the role of an air-conditioning installation. If we surround the heater of the heat pump or one of its parts by a housing, it can be used as a refrigerator.
Patent DE-3837686-A1 (DE)
Title: Three-dimensional oscillation system
Inventor: BAYER WILLI
IPC: B28B1/087
Filed: 1988-11-05
Abstract: In a three-dimensional oscillation system, an oscillating frame for accommodating solid, viscofluid or fluid masses and quantities of material is mounted on hydropneumatic springs such that it can oscillate freely. The oscillating frame is caused to oscillate at resonance with the aid of oscillation energisers. The stiffness and damping parameters of the hydropneumatic springs are sampled by sensors and are varied via a microprocessor, in order to control the oscillation behaviour. In order to influence the energising frequency, the oscillation movement of the oscillating frame is measured by movement sensors, and the measurement data are used to vary the drive parameters of the oscillation energisers. The measures according to the invention allow the oscillation behaviour of the oscillating system to be optimally matched to the different usage conditions.
Patent DE-3844599-A1 (DE)
Title: Setting for gems
Inventor: POELL MARTIN
IPC: A44C17/02
Filed: 1988-06-14
Abstract: A secure setting for gems (1), which setting can be produced with little expenditure and can be fixed in an opening (2) of a carrier (3), has a band (4) which surrounds the gem (1) and has, as holding elements for the carrier (3), outwardly bent holding tongues (6) and a section (5) extending outwards. In this case, the outwardly extending section (5) bears against one side of the carrier (3) whereas the holding tongues (6) can be engaged on the other side of the carrier. To fasten the gem (1), the annular band (4) has inwardly bent holding tongues (6). <IMAGE>
Patent DE-3844635-A1 (DE)
Title: Shower partition
IPC: E05D5/02
Filed: 1988-11-30
Abstract: A shower partition includes a door (16) which is designed in particular as a swingable wing and is arranged so as to be pivotable about a substantially vertical axis by means of hinges (18), an upper profiled rail (28) being provided. Furthermore, apart from an entry opening (30) which can be blocked off by means of the door (16), a fixed wall element (8) can be provided. This shower partition is to be further developed such that a functionally reliable fastening of the door (16) and/or of the wall element (8) is/are achieved with a small number of components. It is proposed that the profiled rail (28) is fastened directly to the room walls (4, 6). The wall element (8) and/or the door (16) are fastened directly to the assigned room wall (4, 6) by means of connecting elements (10) and/or hinges (18), the wall element being placed on the edge of the shower trough. The wall element (8) and/or the door (16) have at their lateral edge (12; 22) a structure (14; 24) which covers the adhesive joins. <IMAGE>
Patent DE-3900960-A1 (DE)
Inventor: KOEPE WILFRIED
IPC: B65H23/038
Filed: 1989-01-14
Abstract: Device for longitudinal division of a band (2) into several strips (4a, 4b) and for winding the strips (4a, 4b) onto a reel (6). To ensure alignment of the edges of the individual strips (4a, 4b) on the reel, the traction exerted on each strip (4a, 4b) on the reel (6) common to all strips is controlled at a constant value. In addition, an individually adjustable control roll (5a, 5b) for each strip (4a, 4b) acts as a guiding element for the strips.
Patent DE-3906124-A1 (DE)
Title: Enzyme-based pipe cleaning composition
Inventor: WIXFORTH BRUNO
IPC: C11D3/386
Filed: 1989-02-28
Abstract: The invention relates to an enzyme-based pipe cleaning composition with which usual commercial and domestic drains can be treated in order to prevent or eliminate blockages. The composition essentially contains:   a. an enzyme mixture for breaking down the organic blocking material,     b. enzyme-tolerant surfactants,   c. complexing agents for enzyme-toxic heavy metals,   d. a buffer salt mixture,   e. sodium chloride is used as filler.   The product is to be active overnight in the description of use.
Patent DE-3920693-A1 (DE)
Title: Release circuit monitoring circuitry for motor vehicle safety system - has test circuit connected to control terminal via limiting capacitor for duration of current flow
Inventor: MATTES BERNHARD DIPL ING
IPC: B60R21/01
Filed: 1989-06-24
Abstract: An ignition switch with a control terminal switches, on an electrical ignition element of the safety system, esp. a passenger or drive retaining system such as an air bag, belt tightener or similar. A test circuit (8)is connected, via a limiting capacitor (c2) for duration of current flow, to a control terminal, i.e. input (11), base of a transistor (T). The test current (Ipruf) flowing from a detecting circuit (C1,8) via the ignition element (5) in the form of an ignition fill (2P) is evalucated. The limiting capacitor is part of an RC circuit (21), the resistance element (R1) providing a potential. A decoupling diode (D3) is in parallel with the capacitor (C2). The control terminal (11,T) is connected to a release sensor (17). USE - Tests release circuit to ensure that no faultly release functioning occurs.
Patent DE-3922384-A1 (DE)
Title: Process for automatic change of radio transmission channel - allows participants to switch channels if interference continues to effect transmission
Inventor: DENK HANS DR RER NAT
IPC: H04B7/24
Filed: 1989-07-07
Abstract: A method for automatic changing of transmission channels in which the sender and the addressee agree on one from a list of alternative channels. Each cycle is divided into a first half cycle and a second half cycle. The sender sends a first call message to the address in the first half cycle along the chosen channel and waits for the return of an answer message from the addressee. If the answer is not received or is distorted the sender repeats the first call message in the first half of the next cycle along the same channel. If the answer is correctly received, the sender sends a second call message in the second half cycle and so on. If answer signals continue to fail to be received or continue to be distorted, the sender and the addressee choose a new transmission channel and change over to it. USE/ADVANTAGE - Used in radio data transmission to allow transmission channel to be changed if interference persists. Data can continue to be transmitted successfully.
Patent DE-3926215-A1 (DE)
Title: Multi-function radar with electronic phase-controlled antenna
Inventor: FICHTNER JOHANN DR RER NAT
IPC: G01S7/28
Filed: 1989-08-08
Abstract: The multi-function radar allows target location and initiation of target tracking for different category targets, with detection of clutter etc. The radar measuring device incorporates the antenna, the transmitter and receiver, the signal generator and signal processor and the radar control, the latter coupled to a radar management device for ensuring the optimum target search via a number of different radar cones.  Pref. the scanning period and the scanning range are optimised for each radar cone using defined functions in terms of the target velocity and the noise signal power level.