baber/WOPTO huggingface dataset:
Patent DE-3203001-A1 (DE)
Title: Test device for ignition distributors
Inventor: FROEHLICH MICHAEL
IPC: F02P17/12
Filed: 1982-01-29
Abstract: A test device for ignition distributors is proposed which serves for precise testing of ignition distributors. The test device comprises an ignition coil located in the housing of the test device and a spark gap by means of which the ignition circuit of a motor vehicle is simulated. The high-voltage pulse which characterises the ignition time is tapped off by means of an inductive signal generator. In comparison with a measurement at the breaker contact, this measurement achieves a higher degree of precision of the test device without the high voltage having to be applied outside the test device. <IMAGE>
Patent DE-3206146-A1 (DE)
Inventor: FRIEDRICHS RENATE
IPC: C11D3/00
Filed: 1982-02-20
Abstract: An aerosol cleaning agent for textile surfaces, particularly for the cleaning of textile upholstery, contains a plasticized urea-formaldehyde resin foam, a propellant, an antisettling and suspending agent respectively and a liquid. In order to obtain improved cleaning action and improved removability from the article to be cleaned, the aerosol cleaning agent comprises approximately 65 to 75 wt % active substance. This active substance contains sodium-aluminum silicate suspended therein and buffered by acid to a pH of about 7-8-and the plasticized urea-formaldehyde resin foam has open-cell foam particles and is present in particle sizes between the limit values of about 0.005 and 0.120 mm and a density (in dry, non-comminuted condition) of about 50 plus or minus 10 kg/m3. Therefore it is possible to dispense with the addition of a moisture-retaining cation-active antistatic.
Patent DE-3208886-A1 (DE)
Title: Method and device for holding a thermally deformable component so as to avoid faulty positioning in a working machine tool
Inventor: INOUE KIYOSHI
IPC: B23Q11/14
Filed: 1982-03-11
Abstract: A working element (10), which is held by a thermally deformable component (8) in a working machine tool (1), is held so as to avoid faulty positioning by allowing a fluid (F) to flow through a passage (22, 23) which is formed in the component (8) of the machine tool (1) in order to keep the component (8) in heat exchange with the fluid (F), and essentially keeps the temperature difference between the fluid (F1) flowing into the passage (22, 23) of the component (8) and the fluid (F2) flowing out of it constant. Two thermistors (33, 34) are used for detecting the temperatures of the flowing fluid (F) at the inlet side (26) and outlet side (28) respectively, and a signal representing a detected temperature difference is compared with a threshold value which represents a preselected temperature difference in order to supply a deviation signal which serves to control the fluid through-flow and/or the temperature of the inflowing fluid (F1). The latter is preferably kept constant, and the former is controlled in response to the deviation or control signal. <IMAGE>
Patent DE-3213124-A1 (DE)
Title: Construction kit for stairs
Inventor: BUERKLE ALBRECHT DIPL ING
IPC: E04F11/16
Filed: 1982-04-08
Abstract: The invention relates to a construction kit for stairs comprising a concrete flight or concrete beams with mortar-laid stone tiles - for example cast stone tiles - as covering, the mortar resting on a mat in which fibres, preferably of organic material (for example coconut fibres, sisal fibres, maize straw fibres, plastic fibres or the like) are incorporated by means of bitumen or synthetic resin as binder, for the principal purpose of absorbing the sound which propagates when people with hard-soled shoes trip over the steps. <IMAGE>
Patent DE-3217000-A1 (DE)
Title: Levelling tool
Inventor: DREHER HARIOLF
IPC: E04G21/10
Filed: 1982-05-06
Abstract: The invention relates to a levelling tool for preparing the sand, chipping or mortar bed during the laying of slabs and paving stones. Use is made of the fact that the surface of already laid slabs, stones or boundary elements, such as kerbstones, lies in a plane which is parallel to the plane of the sand bed and the like to be prepared and which is at a distance from this somewhat smaller than the slab or stone thickness. This is because the bed is also compacted during the laying. The tool according to the invention is, for example, constructed as shown in the Figure accompanying the Abstract. A carrier part (2.1.-2.9.) consists of a front connecting element (2.1) and a rear connecting element (2.2), four runners (2.3-2.6), a handle (2.7) and two screws (1.2. and 1.3.) which project from the front connecting element and which hold the levelling plate by means of the two wing nuts (3.) on the guide slots (1.2. and 1.3.) which also serve for the vertical adjustability of the levelling plate. It is used by moving or displacing it by its first part, designated as the carrier part, over the laid slabs, stone or set kerbstones, whilst the other part, namely the levelling plate, carried by the carrier part simultaneously levels the bed. The amount by which the levelling plate extends lower than the underside of the carrier part is determined by the slab or stone thickness and by the compactability of the bed material and can preferably be adjusted on the levelling appliance. <IMAGE>
Patent DE-3217072-A1 (DE)
Title: Wooden-log cabin
Inventor: SONNLEITNER GOTTHARD
IPC: E04B2/70
Filed: 1982-05-06
Abstract: The wooden-log cabin comprises two-layered walls composed of planks of wood (10, 12) between which an insulation composed of a plastic film (26), a mineral-fibre insulating-material layer (28), and a layer of air (30) is formed. The planks of wood (14, 16) are connected to one another via a double tongue-and-groove joint (22, 24; 18, 20). <IMAGE>
Patent DE-3221563-A1 (DE)
Title: Carburettor
Inventor: BOCKELMANN WILFRIED DIPL ING
IPC: F02M13/08
Filed: 1982-06-08
Abstract: A carburettor for internal-combustion engines which can be operated on petrol or liquefied petroleum gas is proposed, in which the effect of the choke valve on the gas intake is compensated by a changing of the flow cross-section of the gas feed dependent on the position of the choke valve and the loading in the closing direction, in order to permit starting and warming-up operation with gas.
Patent DE-3223699-A1 (DE)
Title: Photosensitive photographic silver-halide recording material
Inventor: KRAUSS GERD DR
IPC: G03C7/392
Filed: 1982-06-25
Abstract: Photographic recording materials which contain colour couplers and an aromatic compound which is substituted on the ring by at least two hydroxyl groups, and an aminocarboxylic acid have improved stability.
Patent DE-3227457-A1 (DE)
Title: Push-button unit
Inventor: HEISS REINHOLD
IPC: H01H13/702
Filed: 1982-07-22
Abstract: A keyboard having operating contacts which are represented by conductor tracks (14) on a printed-circuit board (13) which interact with contact bellows (11) of a flexible insulating-material mat (12) is equipped, according to the invention, at at least one operating point on the keyboard, with an operating element (4) having two stable switch positions, instead of a push-button (23). The relevant operating element can be moved axially in the same way as the keys, but can also be rotated. It interacts with a control cam (10) and can be latched in its operating position by means of the latter, against the axially directed elastic restoring force. Such push-button units can be used in telecommunications devices. <IMAGE>
Patent DE-3227905-A1 (DE)
Inventor: STELTMANN NORBERT
IPC: G01F23/14
Filed: 1982-07-26
Abstract: Zur Erfassung des Flüssigkeitsstandes in einem Geschirrspüler od.dgl. unter Einsatz einer Sturzkammer, die bei Erreichen eines vorgegebenen Flüssigkeitsstandes rasch gefüllt und dadurch ein an die der Sturzkammer nachgeschalteten Verdichtungskammer angeschlossener Niveauschalter betätigt wird, ist der Niveauschalter zusätzlich oberhalb des Niveaus der Überlaufkante mit einer mit dem Wasserstand im Bottich beaufschlagten Druckkammer verbunden, deren wirksame Verschlußkante unterhalb der Überlaufkante angeordnet ist. Durch diese Maßnahme wird auch ein schleichender Wasserverlust mit dem Niveauschalter erfaßt.
Patent DE-3228189-A1 (DE)
Title: Expanding rivet
Inventor: DEMEL OTTO
IPC: F16B19/10
Filed: 1982-07-26
Abstract: The invention relates to an expanding rivet for the attachment of perforated metal sheets, plates and the like to an expanding body which is provided at the upper end with a flange which is closed like an annulus and has opposite studs in the cavity and an expanding strip which can be inserted into the expanding body. In order to create an expanding rivet which has both improved adhesion within the parts to be connected as well as improved security against detachment, it is proposed that the expanding body be open at the lower end and that in each case two opposite studs be arranged on the inner surfaces of the expanding body, which studs have oblique surfaces towards the closed end, the studs (5) being larger in length and thickness than the studs (4). <IMAGE>
Patent DE-3233185-A1 (DE)
Title: Actuating element with thrust drive
Inventor: SCHINDLER HEINZ-JOACHIM
IPC: F16K35/16
Filed: 1982-09-07
Abstract: In an actuating element with an electric-motor thrust drive (1), the thrust rod is divided; the drive-side thrust rod part (6) and the actuating-element side thrust rod part (7) are connected to one another in a force-fitting manner with the aid of an electromagnet (11) and an energy store which is arranged around the latter, in the form of helical springs (15). If the power supply fails, the magnetic coupling between the thrust rod parts (6, 7) is released and the helical spring (15), which is supported against in each case one plate (10, 14) fitted to the thrust rod parts (6, 7), pushes the actuating element into a limit position, preferably into its closed position. When the power supply returns, the drive moves into the limit position, the spring (15) of the energy store is tensioned again at the same time, and the electromagnetic coupling is produced. Actuating apparatuses equipped in such a manner are provided for those applications in which safety regulations specify complete closure (or opening) of the actuating element. <IMAGE>
Patent DE-3238590-A1 (DE)
Title: Herbicidal agent comprising 1,2,4-triazolin-5-ones
Inventor: DOST JOHANNES PROF DIPL CHEM D
IPC: A01N43/653
Filed: 1982-10-19
Abstract: The invention relates to herbicidal agents comprising 1,2,4-triazolin-5-ones, which can be used for controlling undesirable plant growth in agricultural, horticultural and silvicultural crops. Starting from the demand for novel herbicides which act on problem weeds which are particularly difficult to control, it has been found that 3,4-disubstituted 1,2,4-triazolin-5-ones of the general formula I (for the meaning of R1 and R2, cf. description of the invention) have a good action against some weeds, in particular Galium spp.. The active substances according to the invention are expediently used in the preparations or use forms which are customary for herbicides and which are prepared using the conventional auxiliaries such as solvents, carriers, emulsifiers and dispersing agents. The agents according to the invention can be combined with other suitable herbicides for obtaining synergistic effects. An expedient use form is a tank mix. <IMAGE>
Patent DE-3239416-A1 (DE)
Title: Resistance thermometer for fluid media
Inventor: HEUN HARTMUT
IPC: G01K1/18
Filed: 1982-10-25
Abstract: The invention relates to a resistance thermometer for fluid media having a measuring shunt and an accommodating tube serving as a mount. 
<??>In order to achieve the object of improving the heat transfer conditions and thus the time constant and to reduce the cost of production and assembly, it is proposed according to the invention that 
 
  a) the accommodating tube is open at its free end, 
  b) an insulating body, in which the measurement shunt, for its part, is embedded, is arranged in the accommodating tube, 
  c) the insulating body is provided with a detachable coating, and 
  d) the insulating body is soldered into the accommodating tube. 
 In this arrangement, the insulating body preferably protrudes a short way from the accommodating tube. 
<IMAGE>
Patent DE-3239441-A1 (DE)
Title: Fin box for a surfboard
Inventor: HERGETH WILLI
IPC: B63B35/79
Filed: 1982-10-25
Abstract: The invention relates to a fin box (1) for a surfboard in which a first mounting part (2) is firmly connected to the surfboard. A second insert element (3), to which the fin is firmly but detachably connected, is inserted from below into the mounting part (2) and is screwed to the mounting part (2) with screws (22). As a result, a bottom plate (16) and side walls (17, 18) of the insert element (3) bear in a positive-locking manner against the hat-profile margin (7) and inner and outer side walls (4, 9) of the mounting part (2) and are supported there. A fin (not shown) is fastened in a longitudinal gap (23) with side faces (24). To protect the fin of the surfboard and the mounting part (2), the connection between insert element (3) and mounting part (2) is designed as a predetermined breaking point which tears if a powerful force acts on the fin. This can happen by a screw (22) fracturing or by the insert element (3), which is dimensioned to be weaker, breaking before the fin or the mounting element (2) or the connection between it and the surfboard is damaged. For repair after collision damage, the connection between the insert element (3) and the mounting part (2) is then simply renewed or the relatively inexpensive insert element (3) is exchanged. <IMAGE>
Patent DE-3245471-A1 (DE)
Title: Device for relieving the stress on leg muscles, in particular in skiing
Inventor: KEUSCHNIGG ERWIN
IPC: A61F5/01
Filed: 1982-12-08
Abstract: To relieve the stress on leg muscles in skiing, a device is used which comprises two support parts (12, 13), which can be fixed relative to the thigh and the lower leg, and a spring device (15), connecting said support parts, the spring device producing a restoring force which increases with increased bending of the knee. The device is preferably inserted in receptacles on the inside of ski pants. The connection between the spring device (15) and one of the support parts (12, 13) can take place via a cable (16) which can be connected to an adjusting device (19) for prestressing the spring device (15). <IMAGE>
Patent DE-3248592-A1 (DE)
Title: Charge machine for charging a bore hole having moulds delivered in transport flasks and containing highly radioactive wastes
Inventor: ENGELMANN HANS-JUERGEN
IPC: G21F9/28
Filed: 1982-12-30
Abstract: The invention relates to a charge machine for charging a bore hole or storage site, having moulds delivered in shielding or transport flasks and containing highly radioactive wastes, by means of which the moulds are sunk into the bore hole directly from the flask, placed onto the opening of the bore hole, after actuating the charging and discharging closures of said flask while maintaining the shielding, and having a remote-controlled grab for gripping the mould, which grab is moved upwards and downwards in the bore hole by a cable with the aid of a hoisting unit. The task arises for the present invention of providing a charge machine for such a system, in which satisfactory shielding is guaranteed in all operating cycles, and in which all the phases of charging and discharging can be automated. The invention provides a charge machine which is particularly compact by contrast with the previously developed complicated hot cell technologies. Winch, grab, actuating drive for the transport flask closures, and the mechanics for remedying accidents are located in this case in one unit which simultaneously shields the transport flask at the top. During charging and discharging of the transport flask, the cargo is gripped directly by the grab without intermediate mechanical members.
Patent DE-3305040-A1 (DE)
Inventor: BORBELY GYOERGY
IPC: E04B5/48
Filed: 1983-02-14
Abstract: In a hollow floor, the hollow space is divided by a partition wall into two spaces one on top of the other (18, 20). The partition wall (16) has recesses (22) wherein the support legs (24) of the upper portion of the floor are anchored. Such a hollow floor may be connected to a heating or cooling installation.
Patent DE-3305366-A1 (DE)
Title: Fuse element in chip form
Inventor: BRAM MANFRED ING GRAD
IPC: H01H85/041
Filed: 1983-02-17
Abstract: A fuse element, especially for electrical circuits constructed on printed-circuit boards or as hybrid circuits, having a flat insulating plate which can be soldered into a printed-circuit board slot and has lateral contact segments between which a recess over which the fuse wire passes is arranged.
Patent DE-3309218-A1 (DE)
Title: Linear ultrasonic array
Inventor: LERCH REINHARD DR
IPC: B06B1/06
Filed: 1983-03-15
Abstract: A linear ultrasonic array which contains ultrasonic transducers arranged in a row next to one another. According to the invention, ultrasonic transmitting and receiving transducers (2 and, respectively 4), which in each case contain a  lambda /4-thick stack of thin piezoelectric plastic foils (6) are in each case alternately arranged next to one another and the ultrasonic transmitting transducers (2) can be connected electrically in parallel during the transmitting and the ultrasonic receiving transducers (4) can be connected electrically in series during the receiving. This design provides a very sensitive linear ultrasonic array of simple construction. <IMAGE>
Patent DE-3309560-A1 (DE)
Title: Ventilation and heating arrangement in motor vehicles with hand-warming nozzles
Inventor: ERNST HANS-HELLMUT DIPL ING
IPC: B60H1/24
Filed: 1983-03-17
Abstract: The invention relates to a motor vehicle ventilation and heating arrangement which has been specially further developed for warming the hands of the driver. In one design, warm-air nozzles are arranged all around the centre of the steering wheel. The air stream is directed towards the steering wheel rim and warms up both said rim and the hands located there. <IMAGE>
Patent DE-3313470-A1 (DE)
Title: Process for recycling used rubber, in particular tyre rubber
IPC: C08J11/18
Filed: 1983-04-14
Abstract: A process is proposed for recycling used rubber, in particular tyre rubber, in the liquid phase which can be employed, at low expense, to give an industrially reusable end product, for example for the bitumen industry, for insulation paints and coatings, etc., in which a mixture of at least one organic solvent, an unbranched, aliphatic hydrocarbon which is liquid at room temperature, and a light, low-viscosity oil are added to a base batch of one or more mineral oils, preferably waste oils, the used rubber is introduced into the resultant mixture, which is heated to temperatures above 200 DEG C, and the liquid phase is subsequently separated from the undissolved constituents. The solid constituents of the used rubber, for example of tyre rubber, such as steel and fabric cords, etc., are obtained in perfectly cleaned form, so that, in particular, steel cords can be recycled.
Patent DE-3319913-A1 (DE)
Title: Circuit arrangement for emergency lights
Inventor: WILLING ACHIM DR ING
IPC: H05B37/04
Filed: 1983-06-01
Abstract: A circuit arrangement for emergency lights, in which two circuits having a common supply are formed, and in which a diode, connected in the forward direction, is located in the emergency circuit.
Patent DE-3328534-A1 (DE)
Title: Valve arrangement
Inventor: VATTER WALDEMAR
IPC: B60T11/26
Filed: 1983-08-06
Abstract: The valve arrangement is formed on the base 14 of the float chamber 1. The valve arrangement comprises a first disc 18, which by virtue of its own weight closes the orifice 15 on the base 14 of the float chamber 1. The first disc 18 has a passage 22, which in the direction of the float chamber 1 can be closed by a second disc 19 owing to its lower specific gravity compared to the liquid. The valve arrangement permits a rapid insertion and removal of the float chamber from a liquid-filled header tank not shown in the drawing. In the operating state the valve arrangement closes the float chamber 1 and remains connected to the header tank only by way of the blow hole bore 31 (fig.1). <IMAGE>
Patent DE-3333639-A1 (DE)
Inventor: HEINZELMANN WALTER DR
IPC: A61K31/21
Filed: 1983-09-17
Abstract: A gel or gel preparation of improved stability and shelf life having an action on the coronary arteries comprising nitroesters, an oil base and finely disperse silica, wherein the finely disperse silica contains hydrophilic and hydrophobic, finely disperse silica is disclosed. A method for making the gel preparation is also disclosed.
Patent DE-3337525-A1 (DE)
Inventor: WENDT PETER DIPL ING
IPC: H04L25/52
Filed: 1983-10-14
Abstract: 1. Arrangement for generating control current for the amplitude-dependent gain control of an amplifier arrangement for pulse signals having a high pulse repetition rate, with a coupling of the output signal of the amplifier arrangement, if necessary after a pulse regeneration, into a rectifier arrangement (GA), the output of which is connected to a peak value rectifier (SG), to which a control input of the amplifier arrangement is connected via a control amplifier (OV), characterized in that the peak value rectifier (SG) is directly connected to an output of the rectifier arrangement (GA), in that the control amplifier contains a feedback differential amplifier (OV) having one inverting and one non-inverting input, in that the one input is electrically connected to a reference voltage source and the other input is connected in a comparatively low-resistance manner to one output of the peak value rectifier (SG), and in addition in a comparatively high-resistance manner to one output of the rectifier arrangement (GA), and in that the upper cut-off frequency of the control amplifier is substantially lower than the lowest pulse repetition rate of the pulse signals to be amplified.
Patent DE-3346225-A1 (DE)
Title: Device for the lifting adjustment of parts, in particular for the vertical adjustment of seat surfaces of chairs, such as office swivel chairs
Inventor: NEUMUELLER KONRAD
IPC: A47C3/24
Filed: 1983-12-21
Abstract: The invention relates to a device for the vertical adjustment of parts, in particular of seat surfaces of chairs, in which two telescopic tubes are formed by a mechanically acting lifting adjustment, consisting of a threaded sleeve and a threaded rod and a spring means tensioned between them. <IMAGE>
Patent DE-3401963-A1 (DE)
Title: Method for producing photoresist structures having stepped flanks
Inventor: TRAUSCH GUENTER-ELMAR DIPL ING
IPC: G03F1/20
Filed: 1984-01-20
Abstract: In order to produce photoresist structures having stepped flanks or recessed window holes in flat parts, two variants are described, each starting from a glass support with a unilateral metal coating into which the pattern of the flat part is introduced. In variant 1, a first negative resist layer is applied to the metal coating of the support, which negative resist layer is exposed, through a mask lying on the resist, in the corresponding positions. A second resist layer is then applied, which is exposed through the support. Variant II is different in that no external mask is used, but instead both layers are exposed through the support, a reflector being positioned above the resist during the exposure of the first resist layer, which reflector causes widening of the resist beyond the hole of the mask. <IMAGE>
Patent DE-3410909-A1 (DE)
Title: Flow control valve
Inventor: SAUSNER ANDREAS
IPC: F16K1/54
Filed: 1984-03-24
Abstract: A flow control valve for controlling the air-mass flow rate in a bypass line of an air intake for an internal combustion engine has a closing member (4) which projects with a roughly conical circumferential surface (6) into an opening (5) of the flow control valve. This circumferential surface (6) is configured in such a way that the air-mass flow rate changes in proportion to the regulating distance of the closing member (4). <IMAGE>