baber/WOPTO huggingface dataset:
Patent DE-3202978-A1 (DE)
Title: Electric iron
Inventor: YAMAC YUECEL DR
IPC: D06F75/30
Filed: 1982-01-29
Abstract: An electric iron has an electric hair dryer (3) as an upper part for heating an ironing plate (2) with holes (6) which is subjected to the flow of hot air of the hair dryer (3). Arranged above the ironing plate (2) is a reflection plate (42) which has an opening (43) below the nozzle orifice (23) of the hair dryer (3) for the flow of hot air (5). The flow of hot air (5) passes via the gap (46) between the ironing plate (2) and the reflection plate (42) to the edge (48) of the ironing plate (2). <IMAGE>
Patent DE-3231167-A1 (DE)
Title: Device for cutting and mounting slides with recording slide holders
Inventor: JEDAM HANS-DIETER DIPL ING
IPC: G03D15/10
Filed: 1982-08-21
Abstract: Recording slide holders contain on their inside adjusting cams via which slides are plugged in using the film perforation that is present in any case, or using a perforation that has been subsequently provided, for the purpose of horizontal and vertical adjustment. The invention relates to a device (1) for cutting and mounting slides (28) in these recording slide holders (6). For this purpose, a turned-up recording slide holder (6) with an upwardly pointing adjusting cam (25, 26, 27) is brought in below a cutting device (4) in such a way that the perforation (16) and the corresponding adjusting cams (25, 26, 27) are situated one above another. A cutting blade (19) is then used to separate the slide (28). During the separation process, a pressure plate is moved after a specific cutting length, for example three quarters of the slide, in the direction towards the adjusting cams (25, 26, 27), as a result of which the slide is, on the one hand, still held in its position by the non-separated part and, on the other hand, pressed in the process over the adjusting cams (25, 26, 27) and already fixed on the recording slide holder (6). After this fixing on the recording slide holder (6), the slide (28) is completely separated from the diapositive film (12). Accordingly, the slide (28) is firmly connected to the adjusting cams (25, 26, 27) of the recording slide holder (6) as early as during the cutting process. The slide is held by a somewhat stronger central adjusting cam (26) so firmly that the recording slide holder (6) can be extracted from the device (1) and closed. The proposed device (1) operates so reliably and simply that it can advantageously be fitted to form a fully automatic slide mounting device for recording slide holders. <IMAGE>
Patent DE-3239248-A1 (DE)
Title: Method and arrangement for contactless speed measurement by means of methods of beam modulation optics
Inventor: GRABOWSKI REINHARD DIPL PHYS D
IPC: G01P3/36
Filed: 1982-10-23
Abstract: The invention relates to a device for the contactless measurement of the speed of solid or fluid bodies. A light beam, which is periodically intensity-modulated at a high frequency, is directed towards the moving body and a proportion of the light reflected diffusely or specularly from the body is measured. The changes in the periodicity of the intensity modulation of the reflected light, caused by the Doppler effect, and thus the speed of the body relative to the site of observation, are measured.
Patent DE-3242534-A1 (DE)
Title: Cylinder lock, especially steering-column lock for a motor vehicle
Inventor: WEBER GUENTER
IPC: B60R25/021
Filed: 1982-11-18
Abstract: The invention relates to a cylinder lock, especially a steering-column lock for a motor vehicle, having at least one blocking part which is actuable by a cylinder core and which is movable, directly or via a transmission part, by an eccentric actuable by the cylinder core, into the non-blocking position and is held there by a blocking disc which is arranged at right angles to the lock axis and which can be released only by withdrawing the key. The blocking disc is movable in the direction of the lock axis and, in a first axial position, is located outside the range of movement of the blocking part or of the transmission part and, in a second axial position, is located within this range of movement.
Patent DE-3243654-A1 (DE)
Inventor: HAAS ANTON DIPL ING
IPC: B60T8/22
Filed: 1982-11-25
Abstract: 1. Adjusting mechanism for brake force regulators (1) driven in a load-dependent manner, more particularly for motor vehicles and trailers, having a connecting device which transfers the load of the vehicle as a regulated variable to a plunger (3) of the brake force regulator and which acts upon the plunger (3) by means of a cam portion varying the position, characterised in that the cam portion (7; 33) is supported on a guide piece (13; 35) so that it may be adjusted both in a radial direction and in the turning direction.
Patent DE-3243741-A1 (DE)
Title: Valve for internal combustion engines
Inventor: ROTTENKOLBER PAUL ING GRAD
IPC: F01L3/04
Filed: 1982-11-26
Abstract: A valve for internal combustion engines has a valve plate (3) which, on the side facing the combustion space, has recesses (5) separated by webs (4) for receiving a protective layer (6) composed of a thermally insulating material. To achieve a reduction in weight while almost completely retaining the rigidity of the valve plate and to create enough space to accommodate the thermally insulating layer, webs (4) should extend essentially radially to the valve axis (7). <IMAGE>
Patent DE-3247557-A1 (DE)
Title: Device for high-gradient magnetic separation
Inventor: RUPP GUENTER DR RER NAT
IPC: B03C1/034
Filed: 1982-12-22
Abstract: The device for high-gradient magnetic separation of very fine magnetisable particles from a flowing medium has a filter matrix in which a magnetic field directed essentially parallel or antiparallel to the flow direction of the medium is penetrated, and which device contains a plurality of wire nets which are at least approximately perpendicular to the direction of flow of the medium and, seen in the flow direction, arranged closely one behind another, and are made of non-corroding, ferromagnetic material. A reduction in the mesh width of the wire nets is provided in this direction. In order to reduce the risk of blockages of the filter matrix, nets (8, 10, 12) made from wires of lesser thickness than on the inlet side (z) of the filter matrix (13) are to be provided in a part of the filter matrix (13) which faces the outlet side (a) of the medium (M'), and there is to be arranged there, between in each case two wire nets (8, 10, 12) of predetermined mesh width (w2) and wire thickness, a further wire net (9, 11) which has a comparatively larger mesh width (w3) and wire thickness. <IMAGE>
Patent DE-3248570-A1 (DE)
Title: Working file for a book with art, photographic and advertising prints
Inventor: GRONBACH C UWE
IPC: B42D1/00
Filed: 1982-12-30
Abstract: The present invention entitled "Working file for a book with art, photographic and advertising prints" contains a book, in which according to Figure 1 the text part (3), which is printed on relatively simple, if appropriate, non-woodfree paper, can be completely or partially separated from picture prints (2), reproduced on quality paper, into two separate parts. In this case, these parts can be opened out independently of each other and the sheets of the picture part can be removed from the book in order, for example, to be framed in a mount. In this case, division of the picture part from the text part is only possible due to the fact that, according to the invention, the cover of the book is formed by a three-part file (4), a book back or a corresponding fold being provided in each case between two adjacent file parts. In this case, the text part is bound between the left part (4a) and the central part (4b) of the file and the book back (5) at that point, and the pile of picture prints is arranged removably on the right part (4c) of the file, a binding or attachment of the picture prints being provided at the right edge (11) of said file part. <IMAGE>
Patent DE-3302179-A1 (DE)
Title: Mechanical dice cup
Inventor: SCHANG JUERGEN N
IPC: A63F9/04
Filed: 1983-01-24
Abstract: Published without abstract.
Patent DE-3306362-A1 (DE)
Title: Belt press filter, in particular for dewatering fine coal
Inventor: HEINTGES SIEGFRIED
IPC: B01D29/09
Filed: 1983-02-24
Abstract: In pneumatic belt press filters, in particular for dewatering fine coal, which are equipped with a filter belt which discontinuously passes through a pressure vessel having sealing apparatuses movable on both sides, the filtrate chamber and chamber for medium to be filtered are arranged in a yoke-like frame, at least one of the two chambers being pressed via mechanical or hydraulic actuators against sealing surfaces of the other chamber in each case. However, belt press filters of this type are very expensive in terms of their construction and complicated. According to the invention, the construction of the belt press filter is considerably simplified by designing the pressure vessel as a horizontal tube (1) having rectangular outlet openings for the filter belt (5). <IMAGE>
Patent DE-3306528-A1 (DE)
Inventor: LUECHTRATH BERN
IPC: D21H13/38
Filed: 1983-02-24
Abstract: Paper or cardboard material fabricated from a suspension of aqueous materials containing fibers incorporates, as a filler, calcium hydrosilicate having a high residual moisture content, said calcium hydrosilicate being preferably used in the form of acicular crystals and having a xonotlitic structure and fabricated according to a hydrothermal process with various hydration steps. The calcium hydrosilicate has the particularity of binding the hydrogen bridges. It binds to reinforce the rigidity of the sheet material texture appropriately at the hydrogen bridges between the fibers and also enables the bond of the hydrogen bridges between each other. It is also possible to use exclusively or substantially inorganic fibers to obtain non-flammable or hardly flammable papers and cardboards. To this effect, a synthetic fiber of magnesium and aluminium silicate is used in combination with glass fibers. The inorganic fibers are activated at least partially and are superficially coated by means of organic polyelectrolites to treat them and form bonds of hydrogen bridges.
Patent DE-3311321-A1 (DE)
Title: Glass envelopes for halogen lamps
Inventor: DUMBAUGH JUN WILLIAM HENRY
IPC: C03C3/091
Filed: 1983-03-29
Abstract: Glass envelopes for tungsten-halogen lamps and glasses suitable for these are described which have properties favorable for this purpose of use and which can be drawn in a high-speed-draw process. Their properties and composition are characterised in that they contain essentially, in % by weight on an oxide basis     60.0 +/- 1.5 SiO2,   17.0 +/- 1.0 Al2O3,   5.0 +/- 0.8 B2O3,   11.4 +/- 0.8 CaO,   7.5 +/- 0.8 MgO, the SiO2:Al2O3 weight ratio is 3.3-3.8 and the CaO:MgO weight ratio is 1.3-1.8, and as regards their properties, they have a relaxation temperature of at least 670 DEG C, a coefficient of thermal expansion at 0-300 DEG C of 42-45.10<-7>/ DEG C, a liquidus temperature of less than 1150 DEG C, and a viscosity at the liquidus temperature of more than 2.10<4> poise.
Patent DE-3313203-A1 (DE)
Title: Push-button switch or push-button
Inventor: NOWAK CLAUDE
IPC: H01H13/06
Filed: 1983-04-12
Abstract: The watertight (waterproof) push-button switch is provided with a switch housing (1), which has a cup-type frame (5), and with a cup (7) which can be displaced axially in the frame (5). Said cup (7) has a projection (8) which is directed towards the interior of the switch housing (1) and is tightly connected to the inner edge (11) of a rolling membrane (diaphragm) (12). The outer, elastic rolling membrane edge (13), which is like a bead, in this case rests tightly against the inside of the switch. In order to simplify the installation of the rolling membrane (12), it is provided that the cup (7) has a rib (15) which models the outer rolling membrane edge (13) and which, when the cup (7) is depressed, engages in a groove (14) which is arranged inside the switch. In order that the outer bead edge (13) can be pressed into the groove (14) in a force-fitting manner, it is constructed to be thicker than the width of the groove (14). An additional sealing ring (18) between the mounting plate and the frame prevents the ingress of water into the apparatus which is to be protected. <IMAGE>
Patent DE-3317655-A1 (DE)
Title: Ceramic perforated plate
Inventor: WINKLER HANS E
IPC: C04B41/81
Filed: 1983-05-14
Abstract: The plate, for infrared gas heating or infrared gas grill devices, is provided with a dark, preferably black, surface.
Patent DE-3323893-A1 (DE)
Title: Work holder for numerically controlled machine tools
Inventor: STOLL KURT DIPL ING
IPC: B23Q1/54
Filed: 1983-07-02
Abstract: Work holder for numerically controlled machine tools, in particular cutting machine tools. A support to which the workpiece can be firmly clamped is mounted on a ball head. The ball head is guided in a housing, and the support can be pivoted all round in each case through 90 DEG  from a concentric zero position into two planes at right angles to one another. The pivoting movement of the support is limited by a stop. At least four end positions of the support are allocated to machining positions of the workpiece in which the latter in each case comes to lie with a different side to the top. The support is mounted on an extension of the ball head which protrudes from the housing and runs in slots of the housing. In the zero position, the extension lies in the intersection area of the slots. When a suitable locking device is used, a fifth side of the workpiece is accessible for machining in this zero position.
Patent DE-3324172-A1 (DE)
Title: Classifying plant
Inventor: KUITERS WILLEM JULIUS
IPC: B03B5/60
Filed: 1983-07-05
Abstract: The invention relates to a classifying plant which has a number of adjoining classification sections which have an increasing width in the flow direction of the material and consist of an upper part and a settling part provided underneath, the upper part of at least a number of adjoining sections being trapezoidal in horizontal section, the small trapezium side of one section forming the large trapezium side of the preceding section, and the large trapezium side of one section forming the small trapezium side of the next following section, and the small side and the large side of each section being dimensioned in such a manner that the following relationship: <IMAGE> applies for the average flow velocities V1 and V2 in the upper part of the section at the places of the respective sides.
Patent DE-3326560-A1 (DE)
Title: Paint spray booth and/or drying booth
IPC: B05B16/60
Filed: 1983-07-22
Abstract: A paint spray booth and/or drying booth has as a heating device a gas surface burner to which fresh air is fed at a constant rate via an additional fan for combustion air. The use of the gas surface burner makes possible the direct heating of the process air in a booth of the said kind, while avoiding the use of heat exchangers, so that the booth temperature can be rapidly heated up and controlled in comparison with conventional methods. By the heating of the fresh air mixed with the process air, localized streams of cold air, and hence unfavourable temperature profiles for the object to be dried, are especially avoided in drying operation. The design of the gas surface burner as a push-in unit contributes to a lightening of the maintenance and repair work on the burner itself. By the use of an airtight channel between the fan for fresh air and the gas surface burner, the admixture of air free from solvent to the process air is ensured during drying operation, so that a reduction of the solvent content in the process air can be achieved in a simple manner.
Patent DE-3329411-A1 (DE)
Title: Tennis racket
Inventor: KUTTNER MANFRED
IPC: A63B49/08
Filed: 1983-08-13
Abstract: Published without abstract.
Patent DE-3329764-A1 (DE)
Inventor: KRUEGER WILLIBERT
IPC: A23L27/30
Filed: 1983-08-18
Abstract: 1. A dry flowable and readily soluble sweetener preparation, containing a carrier and a mixture comprising saccharin and cyclamate, having a bulk density of less than 0.2 g/cm**3 , characterized in that the carrier is a water-dispersible and/or water-soluble protein which is predominantly present in the form of spray-dried hollow particles.
Patent DE-3336342-A1 (DE)
Title: Racket for ball games
Inventor: GRIZINA KLAUS DIPL ING DR
IPC: A63B49/08
Filed: 1983-10-06
Abstract: In a racket for ball games, in particular a tennis racket, consisting of a frame with a handle, in order to counteract the formation of sweat in the player's hand, it is proposed that the handle (2) be enclosed radially by a hollow profiled piece (3) which has air passage openings (4), which are open radially towards the outside, and has a further air passage opening (5) axially at least on one side. <IMAGE>
Patent DE-3338949-A1 (DE)
Title: Water tube boiler with fluidised bed furnace
Inventor: WIESER RUDOLF DR
IPC: F23C10/00
Filed: 1983-10-27
Abstract: The boiler is distinguished by a particularly space-saving construction and hence is especially suitable for the conversion of existing oil- or gas-fired boilers to coal as the fuel. It is possible because of this property of the invention for the following technical merits of the fluidised bed furnace to come into play in a larger number of water tube boilers:   It is known that the combustion in a fluidised bed furnace proceeds at a lower temperature (800-1000 DEG C), and only a small amount of NOx gases is formed. The SO2 arising from the combustion of the sulphur contained in the coal can be largely converted into the form of calcium sulphate by the addition of lime or dolomite dust, and its discharge into the atmosphere can thus be prevented. The fluidised bed furnace is in addition suitable for the combustion of a very wide range of fuels and also requires no special granulation of the coal. It is also particularly suitable for the burning of cheap fine coal (small coal, duff), which arises in ever-increasing quantities with the present largely mechanical coal-mining methods.   A special form of precombustion chambers is also described, in which a very high burn-up of the fuel is achieved and in which exceptionally high thermal cross-sectional loads and volume loads are permitted. <IMAGE>
Patent DE-3342118-A1 (DE)
Title: Wrist band for therapeutic purposes
Inventor: STEINBERGER HANS
IPC: A61N2/06
Filed: 1983-11-22
Abstract: In the wrist band provided for therapeutic purposes, rows of magnetic particles, for example magnetic foil discs or ferrite bodies, are located on an elongate carrier, for example, a piece of string.
Patent DE-3344583-A1 (DE)
Title: Heating and/or air-conditioning system for motor vehicles
Inventor: ZELGER WERNER
IPC: B60H1/00
Filed: 1983-12-09
Abstract: In a heating and/or air-conditioning system for motor vehicles, two ducts leading to different defrosting nozzles extend in parallel with one another from a distributor space for the heated air, it being possible to control the said nozzles by means of a common control element synchronously and without mutual reaction.
Patent DE-3400029-A1 (DE)
Title: Building element, comprising a hollow body, which can be closed off in an air-tight and vapour-tight manner by walls and rigid or movable end bodies
Inventor: BECKER OTTO ALFRED DR
IPC: F16S1/00
Filed: 1984-01-02
Abstract: Published without abstract.
Patent DE-3403768-A1 (DE)
Title: Device for the improvement of the sorting of granular debris
Inventor: SCHWEITZER KARL-FRIEDRICH
IPC: B03B7/00
Filed: 1984-02-03
Abstract: The invention, as an addition to P 3228936.7-24, relates as shown in Fig. 1 to a container in which the suspension arriving through the sorter infeed (13) onto the feeding plate (12) is mixed with an inflow of fresh water, the supply of fresh water taking place coaxially to the agitator shaft (42). This takes place via fresh water pots (81) which are provided with openings (82) at the bottom. The agitator (11) itself is provided with guide blades (80), which have an angular shape in plan view. The vertex of the angle is directed oppositely to the direction of motion of the agitator. <IMAGE>
Patent DE-3404370-A1 (DE)
Title: Disc-wheel chopper
Inventor: LIPPL WILHELM
IPC: A01D43/08
Filed: 1984-02-08
Abstract: In a disc-wheel chopper, the draw-in rollers preceding its mouthpiece are driven oppositely in rotation by an overhead spur gear by means of a pinion of an angular gear. The angular gear has externally on its housing a take-off shaft drive connection on its input shaft and extends over the first draw-in roller towards the chopper centre and is also equipped at this other end with an angular gear mounted in its housing. The cutter wheel of the chopper is mounted in a cantilevered manner, accessible from outside, on the output shaft of the inner angular gear which is connected with its housing part to the housing wall of the chopper.
Patent DE-3405321-A1 (DE)
Inventor: HUMMEL HEINRICH
IPC: A01D33/06
Filed: 1984-02-15
Abstract: 1. A beet harvesting machine comprising a beet topping and lifting deivce and a collecting screw (8) which conveys the leaf of the topped beets transversely with respect to the direction of travel and whose discharge end (9) communicates with a transfer housing (10) in which there are disposed transfer conveyors (18) which communicate with a loading conveyor (13) which extends transversely with respect to the direction of travel and which is arranged above the machine characterized in that the wall (14) of the transfer housing (10) which is in opposite relationship to the discharge end (9) of the collecting screw (8) is releasably connected to the walls of the transfer housing (10) corresponding thereto and that the transfer conveyors (12) are connected in the floor region of the transfer housing (10) to their drive hubs (19) by way of couplings (17) and are interchangeable for scattering rollers (20) in order selectively to scatter the chopped material wide, to deposit it in a swathe or to feed it to an accompanying vehicle.
Patent DE-3410600-A1 (DE)
Title: Protection system: electric motors, cable protection, protection against electrical fire
Inventor: SPANYOL ZOLTAN GRAF VON
IPC: H02H3/00
Filed: 1984-03-22
Abstract: This system offers protection based on the voltage components of the electrical power. The idea is to record the current increase, the heating (temperature) which is caused by the current as a component which occurs with the current and to switch off the power circuit breaker (operating-current magnetic circuit breaker) at the upper current limit. It operates in parallel with the operating current which does not flow through it.
Patent DE-3414827-A1 (DE)
Title: Hopper container
Inventor: BISSINGER HEINZ
IPC: B65D90/34
Filed: 1984-04-19
Abstract: The invention relates to a hopper container having a lid provided with at least one aperture. In order that the hopper container is not damaged by implosion on occurrence of a negative pressure, at least one aperture in the lid is sealed by means of an elastic closure element which is of particularly simple construction and reacts to negative pressure.
Patent DE-3416323-A1 (DE)
Title: Drawing implement for loosening the ground and destroying weeds in plantations
Inventor: KRACHT HEINRICH
IPC: A01B1/06
Filed: 1984-05-03
Abstract: The invention relates to an implement, especially as a drawing implement, between plantation rows, by means of which the entire subsoil is moved. In this implement, two beak-like knives drawing through the soil are fastened to a stirrup connected to a handle socket. These knives each have, at the end towards the inside, a pointed knife, through which a nylon wire or a steel wire leads and which are thus connected to one another. The steel wire is clamped to the outside of the beak-like knives by means of a screw. The subsoil together with the weeds is cut through by the steel wire and the soil is moved. Instead of the wire and the pointed knives, there can also be mounted between the beak-like knives a thin steel knife which is angled round on the back for stabilisation. The steel knife is clamped by means of the same screws which hold the pointed knives.