baber/WOPTO huggingface dataset:
Patent DE-3609857-A1 (DE)
Title: Device for safeguarding gasline systems, in particular against fire
Inventor: RECK DIETER DIPL ING
IPC: F16K17/38
Filed: 1986-03-22
Abstract: A gasline system is safeguarded, in particular against fire, by means of a safety closure which can be arranged in the gas supply line, supplying the gasline system with gas, and which automatically closes the gas supply line under the effect of heat. The safety closure has a shut-off damper, which is fitted in the region of the gas supply line and can be actuated by means of an actuating member which is in operative connection with a temperature sensor arranged at a location remote from the shut-off damper.
Patent DE-3610993-A1 (DE)
Title: Spiral massaging device
Inventor: FRENKEL WOLF-GERHARD DR MED
IPC: A61H7/00
Filed: 1986-04-02
Abstract: For the spiral massaging device of the main application there is specified a spiral massaging disc 6 whose raised surface 6a is profiled by grooves 6f which extend in spirals from the edge inwards towards the centre and are curved in the same manner as the boundary line 6e which separates the raised part-surface 6a from the lower part-surface 6b. The grooves 6f preferably have a flatter and a steeper side in their cross-section. The latter is designed as a steep edge aligned in the direction of rotation 6g of the spiral massaging disc 6. By means of the grooves 6f the treated skin is gripped and pulled towards the spiral massaging disc 6. In this way, ointment or the like which is to be rubbed in can be effectively applied to the skin and absorbed by the latter. In addition, the grooves 6f exert a considerable mechanical stimulus on the skin. <IMAGE>
Patent DE-3612265-A1 (DE)
Title: Process for the magnetic pretreatment of a CoCr layer and use of this layer in a magnetic storage medium
Inventor: HUBERT ALEX PROF DR
IPC: G11B5/852
Filed: 1986-04-11
Abstract: This process allows the magnetic pretreatment of a CoCr layer, to be provided for a vertical magnetic data recording, with perpendicular magneto-crystalline anisotropy and a predetermined magnetisation curve. This involves exposing the layer to an external magnetic field. To be able to reduce the noise, according to the invention there is provided an external magnetic field of which the field vector is inclined with respect to the normal on the CoCr layer by a small angle of, at most, 10 DEG . In particular, the CoCr layer can be demagnetised in a magnetic alternating field decaying to zero.
Patent DE-3612355-A1 (DE)
Title: Anti-rattle spring for part-lining disc brakes, in particular for motor vehicles
Inventor: KLIMT ULRICH
IPC: F16D55/227
Filed: 1986-04-12
Abstract: The invention relates to an anti-rattle spring for part-lining disc brakes, in particular for motor vehicles, the disc brake having a brake anchor plate (4) as well as, mounted axially displaceably on the brake anchor plate, a brake housing (28) which extends around two brake linings (16, 18) arranged on both sides of a brake disc, and the spring (50) bracing essentially in the radial direction the brake housing (28) and the brake anchor plate (4) by means of resilient arms (52, 54) extending essentially in the circumferential direction and the spring having a holding arrangement, with which it can be fastened on a part of the brake anchor plate or the brake housing. In order to make possible easy mountability and use even in brakes in which the brake anchor plate arms are interconnected on the outside, it is envisaged that the holding arrangement is a central holding arm (62) which is connected in particular in one piece to the remaining part of the spring, in order to reach at least partially around a part of the brake anchor plate (4) and to press the brake anchor plate (4) and the brake housing (28) apart and thus brace them in relation to one another. <IMAGE>
Patent DE-3622528-A1 (DE)
IPC: B65D79/00
Filed: 1986-07-04
Abstract: A dry toilet consists of a disposable soft packing made of flexible material having a receiving space which contains hygienic litter and is closed on all sides and which, to use the packing as a dry toilet, can be opened up at the top along a line of weakness to separate the front wall of the packing and a separate interlayer. The separation is done in such a way that the front wall and the interlayer are each folded apart as halves in opposite directions and a skirt continuously running round the receiving space is formed as a protection against contaminants or consolidating agents in a toilet container. To dispose of the dry toilet after use, the receiving space can be closed again by folding the interlayer and front wall parts back into position. <IMAGE>
Patent DE-3623374-A1 (DE)
Title: Screw-type adjusting mechanism, particularly for the belt-run regulation of belt-type reactors
Inventor: ANDOERFER ROLAND
IPC: F16H25/24
Filed: 1986-07-11
Abstract: The invention relates to a screw-type adjusting mechanism, particularly for belt-type reactors, in which the nut is driven and the screw is used to alter the position of components. The aim of the invention is to increase the functioning ability of installations in which screw-type adjusting mechanisms are employed. The object of the invention is to improve the lubrication of the thread flanks of the screw-type adjusting mechanism by local reduction of the surface pressure on the loaded thread flanks. This object is achieved by virtue of the fact that a self-centring screw/nut connection is used, that the nut is of tapered configuration, that axial relief holes and radial oil distribution holes are arranged in the nut, that the last thread turn is installed with a press fit and that oil feed ribs are arranged on the inner wall of the housing, which performs an accompanying motion. The oil passes from the housing bottom onto the tapered nut and on via holes and oil grooves to the thread flanks, which have a reduced surface pressure at the locations of oil supply. The invention can be used in general machine construction. It increases functioning ability. <IMAGE>
Patent DE-3624333-A1 (DE)
Title: Plastic transport case, in particular for transporting printed circuit boards
Inventor: KORTE KLAUS
IPC: H05K13/00
Filed: 1986-07-18
Abstract: The invention relates to a plastic transport case for transporting printed circuit boards, having hollow holding plates which are arranged in the interior and bear a plurality of parallel ribs on their outer surfaces. The object of the invention is to provide a possibility of being able to transport printed circuit boards one above the other in a plurality of tiers in one and the same transport case, but also of being able to transport printed circuit boards whose width dimension is a multiple of the width of the holding plates. This object is achieved by the invention in that two holding plates are connected to one another in each case by at least two clips, and in that holes are arranged in the lower region of each plate side wall in a row parallel to the bottom in each case between two ribs or in alignment with the rib gaps below the latter.
Patent DE-3630975-A1 (DE)
Title: Fluid friction clutch
Inventor: MOHORKO EDUARD DIPL ING
IPC: B60K17/35
Filed: 1986-09-11
Abstract: A fluid friction clutch has clutch elements (4, 5) which form two coaxial interleaved sets and are arranged in a housing (1) filled with viscous fluid. The fluid friction clutch (1-5) can be locked by a piston-operated slip-free friction clutch (8). In order to achieve full transmission of the torque when desired, the slip-free friction clutch (8) is designed as a multi-plate clutch (1, 2, 4a, 5a, 9, 10) which can be engaged at will be means of at least one piston drive (11) which can be acted upon by an external pressure medium. <IMAGE>
Patent DE-3633984-A1 (DE)
Title: Optical receiver with extended dynamic range
Inventor: KRAUSE FRANK DIPL ING
IPC: H04B10/69
Filed: 1986-10-06
Abstract: In optical receivers which essentially consist of a photodiode (PD) and a transimpedance amplifier (TIV), it must be ensured in many applications that the transimpedance amplifier is not overdriven at high levels of the received optical signal. The invention specifies an additional circuit (S, CS, RV, CV), by means of which it is possible to interrupt, or greatly to reduce the direct current flowing into the transimpedance amplifier at high levels and, at the same time, to maintain an alternating-current circuit, the alternating-voltage source of which is the photodiode (PD). In this alternating-current circuit, an impedance (RV, CV) converts the alternating output voltage of the photodiode (PD) into an input current for the transimpedance amplifier (TIV), the variation of which is distinctly less than it would be in the normal operating mode. <IMAGE>
Patent DE-3637177-A1 (DE)
Title: Air-assisted fuel nozzle, especially a low-pressure nozzle for gas turbines
Inventor: WINKLER HERMANN DIPL ING
IPC: F23D11/10
Filed: 1986-10-31
Abstract: The invention relates to an air-assisted fuel nozzle, especially a low-pressure nozzle for gas turbines, designed as an annular nozzle, the said nozzle having a fuel feed and an air feed between an outer part of the casing and an insert between which and a nozzle body there is a spacer ring provided to form an annular gap with a radial outlet via which fuel is fed to the outer air stream and, after passing through a mixing section, is passed as a mixed stream over an annular edge, designed as a separation edge, at the end of the nozzle and combined with another, inner air stream to form a hollow jet which is conveyed into the combustion space.
Patent DE-3640629-A1 (DE)
Title: Device for determining a win value from a symbol combination of a symbol-play device of a coin-operated entertainment machine
Inventor: GAUSELMANN PAUL
IPC: G07F17/32
Filed: 1986-11-27
Abstract: Device for determining a win value from a symbol combination of a symbol-play device of a coin-operated entertainment machine. The win value is determined by means of a control unit from the symbol combination of a symbol-play device of a coin-operated potential-win entertainment machine. By means of the new device, in the play mode with an increased win value, the win to be expected can be forecast by the player. The symbol-play device consists of a plurality of indicator members which are arranged next to one another and are designed as rotary bodies and the middle indicator member of which has special-symbol fields. When a special-game counter has a value higher than zero and a special symbol is played off, the maximum win value is added to a credit counter.
Patent DE-3642539-A1 (DE)
Title: Wall clock with a new type of advertising surface
Inventor: WITZMANN JOSEF
IPC: G09F23/16
Filed: 1986-12-12
Abstract: For the clear portrayal of company logos, imprints or other subjects on wall clocks used as advertising means, a second, set-forward clock face is used as an advertising surface. The clock hands are configured in such a manner that they show the time between the first and second clock face and thus do not impair the creative designs in the centre of the set-forward second clock face. When using face elements, hands and clock mechanisms which are each of the same size it is possible to use three geometrical basic shapes (circle, flat square, pointed square) in order to present company logos, imprints or other subjects which are of an identical or similar size.
Patent DE-3700224-A1 (DE)
Title: Vehicle seat for public transport, in particular railway compartments
Inventor: MANKIEWICZ DIETER
IPC: B61D33/00
Filed: 1987-01-07
Abstract: Vehicle seat for public transport, in particular railway compartments, with a seat frame, which is fixed to the floor, and a rigid seat shell, which is composed of the seat part and back part, is held on the seat frame with the aid of a pivotable carrier and can be pivoted with its aid from a sitting position into a lying position. The seat has a function carrier which serves to produce a connection to the seat frame and which serves as a carrier for the seat shell which, for its part, is provided with an exchangeable kit comprising a cushion, a head part and an arm rest. The function carrier is provided with elongated-hole guides curving (concavely) downwards, in which the function carrier is guided on guide pins which are fixed to the frame, the pivoted arm, which carries the function part, adopting in the sitting position of the vehicle seat a position in which it is inclined forwards slightly to the vertical. The seat part is formed in two parts comprising a backside part and a leg part which is connected to the latter in an articulated manner by means of an articulated spindle, and the leg part is provided with an arm which acts as an operating lever for swivelling the leg part away from the backside part and is guided with its other end in an elongated-hole guide which curves (convexly) upwards in the manner of a circular segment.
Patent DE-3718648-A1 (DE)
Title: Blowing-out device for air heater
Inventor: KRAEMER HANS GEORG
IPC: F24F9/00
Filed: 1987-06-04
Abstract: In order that the warmed supply air does not rise immediately in the room as it is heated up, but first warms up the area occupied by people, a blowing-out opening 7 for unwarmed ambient air is arranged above the outflow cross-section 5. The warmer supply-airstream is superimposed by a cooler ambient-airstream and is directed into the lower region of the room. <IMAGE>
Patent DE-3719157-A1 (DE)
Title: Stand support for receiving and securing an apparatus
Inventor: MULINDWA VINCENT M
IPC: F16M11/06
Filed: 1987-06-09
Abstract: A stand support for inclining a stand head comprises a carrier plate (15) which can be turned, and thus screwed, on the external thread (14) of a single-piece shaft (10) by means of an internal thread. The invention additionally provides a guide disc (22), the external thread of which is in engagement with a further internal thread provided on the carrier plate. Located on either side of the carrier plate (15) are discs (24, 25) which consist of a flexible material and act as brakes when the carrier plate (15) is turned on the thread, and thus when the carrier plate (15) is displaced horizontally. <IMAGE>
Patent DE-3723033-A1 (DE)
Title: Valve device for alternatively making or breaking a line connection between two chambers filled at different pressures
Inventor: OEHLERKING CONRAD DIPL ING
IPC: B60G17/052
Filed: 1987-07-11
Abstract: The invention relates to a valve device for alternatively making or breaking a line connection between a first chamber filled with a pressure medium at a first pressure and a second chamber filled with a pressure medium at a higher second pressure. This can concern, for example, a two-chamber pneumatic spring of a motor vehicle. So that the regulating forces of an actuating device which are required for making the line connection are kept as small as possible, the valve body of the valve device has a passage opening which connects the first chamber to the second chamber and can alternatively be opened or shut by an auxiliary valve device mounted on the valve body, the passage cross-section of this passage opening being substantially smaller than the passage cross-section to be opened or closed by the valve device. By the actuating device, the (smaller) valve body of the auxiliary valve device is now always lifted first from its valve seat and only then is the (larger) valve body of the actual valve device also lifted from its valve seat. <IMAGE>
Patent DE-3725326-A1 (DE)
Title: Handset body for telephone sets
Inventor: KULZER HERIBERT DIPL PHYS
IPC: H04M1/03
Filed: 1987-07-30
Abstract: The invention relates to a handset body for telephone sets having electroacoustic transducers arranged in the interior. The object of the invention is to increase the resistance to electrostatic discharges between the transducer and the openings through which sound passes. The object is achieved in that the centre axis (BB) of at least one transducer (7) is offset laterally with respect to the centre axis (AA) of the openings (2) through which sound passes. The transducer is acoustically connected to the openings through which sound passes by means of a sound channel (8) which is formed between the wall of the handset body and a retaining body (4) which is located in the interior of the handset body. <IMAGE>
Patent DE-3731032-A1 (DE)
Title: Gasket, in particular cylinder-head gasket for internal-combustion engines
Inventor: GIESEN FRANZ-JOSEF
IPC: F16J15/10
Filed: 1987-09-16
Abstract: A gasket, such as, in particular, a cylinder-head gasket, is provided with a silicone resin coating which comprises a silicone resin batch containing 100 parts by weight of polysiloxane-silicone resin and from 3 to 50 parts by weight of polyvinylsiloxane and further additives, such as crosslinking agents, catalysts, adhesives, fillers, and dyes, which are conventional in synthetic resin technology. The silicon resin coating does not embrittle over extended operating times at temperatures of up to 250@C, so the gasket can be employed with a long service life, a good antiadhesive action and good seal quality towards gaseous and liquid media to be sealed off.
Patent DE-3731326-A1 (DE)
Inventor: LUNDIN BJOERN FREDRIK
IPC: F01N13/00
Filed: 1987-09-17
Abstract: Arrangement in an engine powered machine having a so-called frame tube - e.g. a clearing saw - where one end of the frame tube is connected with the combustion engine (10) while the other end has a tool (13) and where the frame tube (11) includes a drive shaft (14) transmitting the drive power from the engine to the tool. The frame tube is provided with one or more inlet and outlet openings (22 and 25 respectively) for the exhaust fumes from the combustion engine. <IMAGE>
Patent DE-3731481-A1 (DE)
Inventor: HAGEN INGO VON DR ING
IPC: C21D1/18
Filed: 1987-09-16
Abstract: To simplify the manufacture of pressure vessels and to enhance the properties thereof, a steel is proposed which has a composition of  0.15 - 0.26% of carbon  1.25 - 2.00% of manganese  0.2 - 0.5% of silicon  at most 0.02% of phosphorus  at most 0.005% of sulphur  0.1 - 0.5% of molybdenum  0.010 - 0.035% of titanium  0.0030 - 0.0100% of N  0.001 - 0.003% of boron  0 - 0.04% of niobium,  the remainder being iron and usual impurities, the titanium content/nitrogen content ratio being adjusted to between 3.6 and 6.5. The invention also relates to a heat treatment process for the vessels manufactured from this steel.
Patent DE-3737000-A1 (DE)
Title: Push-button ball point pen with integral pusher
Inventor: LAUDENBACH FRANZ
IPC: B43K24/08
Filed: 1987-10-31
Abstract: As can be best seen in Fig. 1, the invention relates to a ball point pen with a pusher which is guided in the barrel and integral with the clip and which, by means of a radially resilient moulded-on double pawl is optionally pressed against one of two stops arranged on the barrel, by the restoring spring supported between the barrel and the refill. In order nevertheless to enable the barrel to be injection moulded without a core slide, the stops 2, 3 are moulded on obliquely one above the other between lugs 4 formed by the barrel 1, and the pawl 13 is radially stepped and of pincer design. <IMAGE>
Patent DE-3737482-A1 (DE)
Title: Combined system for energy conversion and for exhaust gas and sound filtering
Inventor: BREITGRAF HANS J
IPC: F02B3/06
Filed: 1987-11-05
Abstract: Combined system for energy conversion and for exhaust gas and sound filtering, especially for internal combustion engines. For more efficient reduction of pollutants and greater damping of the sound waves which escape together with the exhaust gases from the combustion chambers of internal combustion engines (petrol and diesel engines, inter alia) and also heating and power stations and heating systems run on solid, liquid or gaseous fuels, the exhaust gases are led through a pre-silencer surrounded by water and then through a main silencer filled with a filter liquid. At the same time steam is generated by the thermal energy, lost in conventional systems, of the hot gases led through the pre-silencer, which steam is used to generate electrical energy.
Patent DE-3742550-A1 (DE)
Title: Method and device for completely digital beam formation in a coherent imaging system
Inventor: O'DONNELL MATTHER
IPC: G10K11/34
Filed: 1987-12-16
Abstract: A method for directional control of a beam of oscillation energy at a desired angle  theta  with respect to the plane of an array of transducers uses a device which generates a plurality of sample strobe sequences, each strobe sequence occurring at a time interval T after the preceding strobe pulse, T satisfying the Nyquist condition. A different signal Sj of the strobe signals is in each case allocated to a different transducer channel, and the start time of the strobe signal in each channel is offset by a time interval which is a first positive integer multiple Mj, selected for each angle  theta , of an offset time interval which is not greater than 1/32 of the inverse of the ultrasound excitation frequency Fu. Each strobe signal triggers the conversion of the existing amplitude of the return signal directly into a digital data word; the device then digitally delays each data word in each of the N channels by a time delay interval which is selected such that the delayed data words from all the N channels, when they are added in a coherent manner, represent any change in the reflection capability (reflectance) in the beam at the desired angle  theta .
Patent DE-3744059-A1 (DE)
Title: Dimensionally stable wood
Inventor: BURMESTER ARNO DR RER NAT
IPC: B27K5/00
Filed: 1987-12-22
Abstract: Shrinking and swelling of wood is reduced by soaking the wood with extract solutions obtained by extracting parts of plants, such as bark, needles, leaves, wood, straw and the like in a closed system at temperatures between approximately 140@ and 200@C and the corresponding pressure.
Patent DE-3804551-A1 (DE)
Title: Safety apparatus for two-wheeled vehicles
Inventor: HAUSTEINER ALEXANDRA
IPC: B62J6/20
Filed: 1988-02-13
Abstract: The invention relates to a safety apparatus for two-wheeled vehicles. In this arrangement, the rims or spokes of the two-wheeled vehicle are provided with a light-storing or reflecting material. The two-wheeled vehicles are thus easily visible in darkness.
Patent DE-3808022-A1 (DE)
Title: Separator
Inventor: LOHNHERR LUDGER ING GRAD
IPC: B07B7/083
Filed: 1988-03-10
Abstract: The invention relates to a separator in which the diameter of the vane ring can be adjusted. Adjustment of the effective diameter of the vane ring makes possible rotation of the grain-size distribution curve and thus variation of the fine fraction, the coarse fraction being kept constant (and vice versa).
Patent DE-3808333-A1 (DE)
Title: Sorting apparatus for sheets of paper or the like
Inventor: FROECHTE HEINZ DIPL ING
IPC: B65H31/26
Filed: 1988-03-12
Abstract: A sorting apparatus for sheets of paper or the like is described, in which the sheets are each guided by a controllable switch (16) into assigned delivery compartments (14). A holding-down device (48) is seated on the sheet pile (46) of the delivery compartments (14). Said holding-down device is raised from the sheet pile (46) when the assigned switch (16) is actuated. This purpose is served, for example, by a lever (30) which is pivoted electromagnetically in order to actuate the switch (16). <IMAGE>