baber/WOPTO huggingface dataset:
Patent DE-3107753-A1 (DE)
Title: Method and circuit arrangement for remote-control changeover of subscriber connections to an announcement device
Inventor: VOIGT WOLFGANG
IPC: H04Q3/545
Filed: 1981-02-28
Abstract: The switching network (SN) of a telephone switching system has hitherto been used for remote-control changeover of special-service subscriber connection circuits (STS) for the announcement of changed telephone numbers. However, since the switching network is not present everywhere within the telephone switching system, the changeover of the special service subscriber connection circuits (STS) is effected via the ubiquitous subscriber line testing network (PN). The individual switching procedures within the special service subscriber connection circuit (STS) are initiated by inputting corresponding code digits on the test position (PP). The execution of the individual switching procedures is acknowledged by the special service subscriber connection circuit by the injection of different audible tones. <IMAGE>
Patent DE-3110767-A1 (DE)
Title: Bekaempfung von pilzen mit 1,2-oxazolylalkylphosphaten
Inventor: THEOBALD HANS DIPL CHEM DR
IPC: A01N57/16
Filed: 1981-03-19
Abstract: Die vorliegende Erfindung betrifft die Verwendung von 1,2-Oxazolylalkylphosphaten der Formel in der R hoch 1, R hoch 2, R hoch 3, R hoch 4, R hoch 5, X und Y in der Beschreibung genannten Verbindung haben, zur Bekämpfung von Pilzen.
Patent DE-3113447-A1 (DE)
Title: Device for the mounting of a gudgeon pin in a connecting rod
Inventor: DZIGGEL REINER DIPL ING
IPC: F16J1/16
Filed: 1981-04-03
Abstract: The mounting of a gudgeon pin in a connecting rod of a reciprocating internal combustion engine involves a bearing bushing which is held in the connecting-rod head and which has at least one flange, on the end side, allocated to an end face of the connecting-rod head. In order to be able to increase the bearing surface on the one hand and to reduce the risk of damage to the gudgeon pin running surface (6) or the adjacent bevel (7) provided for the introduction of the gudgeon pin on the other hand, the flange (4) should bear on the end face of the connecting-rod head (2) in an elastically and/or plastically yielding manner. In addition, a safe distance should be kept between the axially outermost point of the flange and the bevel.   <IMAGE>
Patent DE-3113864-A1 (DE)
Title: Powered glider of plastic construction
Inventor: HOFFMANN WOLF DIPL ING
IPC: B64C1/16
Filed: 1981-04-06
Abstract: The invention relates to a powered glider of plastic construction, whose engine is located at the end of the fuselage and is held by roving belts which run in or on the fuselage wall. The invention comprises a first roving belt being located on each side of the fuselage, which roving belt runs approximately longitudinally as far as the front end of the engine and retains the motor at its front end and rear end, and a second roving belt being located under this first roving belt, which second belt runs approximately longitudinally and is connected to the first belt in the region of the engine holders via third roving belts which run approximately vertically. This results in highly expedient engine suspension.
Patent DE-3120758-A1 (DE)
Title: Assistance-calling indicator light
Inventor: NEMITZ WOLFHART
IPC: G08B7/06
Filed: 1981-05-25
Abstract: The invention is aimed at a device as an assistance-calling indicator light (light for calling for help) for producing an emergency signal when a switching-off action by the user is no longer effected. Such a device is distinguished by a circuit which produces an assistance signal periodically and by a switching-off circuit which can be triggered externally to erase (extinguish, delete) the preparation circuit. <IMAGE>
Patent DE-3127484-A1 (DE)
Inventor: BEMM WULF DIPL ING
IPC: E05B63/00
Filed: 1981-07-11
Abstract: 1. Lock with an axially immovable cylinder core (2) mounted rotatably in a bore of a cylinder housing (1) and comprising tumblers, by which core a coaxial locking journal (11) is moved axially through a pin (12) and cam path (13), characterised in that on the side of the cylinder core (2) opposite to the key entry there is mounted in the rotation-fast cylinder housing (1) a coaxial control ring (8) of bush form which is rotatable by the cylinder core (2) and displaceable axially in relation to the cylinder core (2) by a cam path (10) of groove or slot form and a dog (9) lying therein, and in that internally in the control ring (8) there is mounted the end of a rotation-fast locking journal (11) which is displaceable in relation to the control ring (8) by reason of the rotation of the control ring by a further cam path (13), of groove or slot form, of the control ring (8) with dog (12) lying therein.
Patent DE-3128106-A1 (DE)
Title: Process and apparatus for the treatment of liquid manure
Inventor: PAULMICHL DIETER
IPC: B01F7/02
Filed: 1981-07-16
Abstract: In the treatment of liquid manure by blowing air into liquid manure and stirring it into the liquid manure, it had been shown to be advantageous to introduce relatively large quantities of air of at least one cubic metre per cubic metre of liquid manure. As a result, and particularly also as a result of the heating of this air, a substantial acceleration of the ripening process can be achieved. The large quantities of air are conveyed by a radial blower (3, 4) which is driven by the stirrer motor (2). A heating coil for heating the blown-in air is arranged in the blowing-in line (5). <IMAGE>
Patent DE-3129055-A1 (DE)
Title: Mat for toilet pans
Inventor: LINKER LIANE
IPC: A47G27/02
Filed: 1981-07-23
Abstract: As a hygienic improvement, a mat for toilet pans is provided, and this is made as a disposable article of a highly absorbent cellulose material, has a width of about 15 cm and a thickness of preferably 5 mm and is provided on its lower side with adhesive labels as an antislip protection.
Patent DE-3137443-A1 (DE)
Title: Electro-mechanically controlled free wheel fitting system for motor vehicles
Inventor: BENGTSON VITTORIO
IPC: B60K17/26
Filed: 1981-09-21
Abstract: Published without abstract.
Patent DE-3149390-A1 (DE)
Inventor: HAFNER WILHELM
IPC: F24F13/065
Filed: 1981-12-12
Abstract: 1. A device for the distribution of air from the ceiling zone of a cool storing room having a guide casing suspended rotatingly around an approximately vertical axis, with at least one box-type annex (22) projecting horizontally from the circumference of the casing and being provided with blow profile sections (24), characterized in that the guide casing is linked as a running wheel (19) of a blower (20) with a drive and that it is fixed in the ceilling zone (3) of a maturation chamber for meat and sausages with the blow profile section (24) being provided at least at the side walls (23) of the annex (22).
Patent DE-3207219-A1 (DE)
Title: Writing instrument, especially writing cartridge
Inventor: WITTE HANS-JOACHIM
IPC: B43K8/06
Filed: 1982-02-27
Abstract: In writing instruments, especially in disposable instruments, having a large store of free ink, in order to keep the air inlet apertures reliably free of ink, at least a second closure flange is arranged at a non-capillary distance in front of the closure flange adjoining the capillary compensation chambers of the ink guide system. The two closure flanges rest on the inner wall of the shaft and have air passages. Between the closure flanges is a non-capillary chamber which prevents the emergence of ink through the air passage of the writing instrument.
Patent DE-3207904-A1 (DE)
Title: Control device
Inventor: GOELZ ROLF
IPC: F16H61/46
Filed: 1982-03-05
Abstract: The invention relates to a control device for hydrostatic transmissions with infinitely variable transmission ratio, in particular in drives of machines with high load peaks of short duration such as, for example, automatic punching machines or the like, having an additional actuating device, which is acted upon by the respective working pressure prevailing in the internal pressure-medium circuit of the transmission, is in direct mechanical connection with the adjusting parts which serve to alter the transmission ratio in the transmission and automatically counteracts unwanted changes in the transmission ratio caused by load peaks due to the pressure and tolerance-dependent leaks in the internal pressure-medium circuit.
Patent DE-3212058-A1 (DE)
Title: Test emitter for the radiological monitoring of radiometric instruments
Inventor: BUTTLER WILHELM DIPL PHYS DR
IPC: G01T7/02
Filed: 1982-04-01
Abstract: The invention relates to a test emitter for the radiological monitoring of radiometric instruments, having a display for dose rates over two or more decades in at least one measurement range, the aim being to perform the monitoring in two decades. In order to ensure simple manipulation in conjunction with the exclusion of error sources, it is proposed according to the invention that the radiating substance is arranged asymmetrically in the test emitter housing in such a way that when a specific surface of the test emitter is mounted on a fixed reference point of the radiometric instrument, or the probe thereof a display takes place in a lower decade, and that when a further specific surface of the test emitter is mounted on the same reference point a display takes place in a higher decade. <IMAGE>
Patent DE-3234615-A1 (DE)
Title: Door-actuating device
Inventor: KONTOTHEODOROU ELEFTERIOS DIPL
IPC: E05F15/50
Filed: 1982-09-18
Abstract: There is provided a door-actuating device, especially for commercial vehicles, with a double-acting working cylinder which drives the door and is controlled by pressure medium and in which, for the purpose of preventing a violent door movement, for example after the removal of an obstacle in the path of the movement of the door, one of the two pressure-medium chambers of the working cylinder, bypassing a throttle point assigned to the pressure-medium chamber, is connected by way of a bypass line to the pressure-medium line leading to the other pressure-medium chamber. Arranged in the bypass line is a stop valve which is controlled by the pressure in the pressure-medium chamber with the associated throttle point, in such a way that the bypass line is shut off, when a predetermined pressure value is exceeded, and is opened when the pressure falls below this predetermined pressure value. <IMAGE>
Patent DE-3239542-A1 (DE)
Title: Briquetting press for biological materials
Inventor: BLATTMANN PETER ING GRAD
IPC: B30B11/22
Filed: 1982-10-26
Abstract: Briquetting press 10 for biological materials and waste products of agriculture and the wood-processing industry, comprising a plunger/pressing channel 11, 13 and a fork-like pressing clamp 17 arranged at the outlet of the channel. The pressing clamp is divided in its length into at least two tube parts 18, 19, each of which are assigned a plurality of independent pressure devices 20 which exert a radial pressure onto the individual tube part, this pressure decreasing in the flow direction of the material. In combination with the counterpressure of the material, the two parts of the pressing clamp 17 are deformed into an approximate trumpet shape. Such a pressing clamp of approximately one meter in length can be used with a top pressure of approximately 1500 bar to produce a briquette of very high density and stability. <IMAGE>
Patent DE-3241061-A1 (DE)
Inventor: CZESCHKA FRANZ
IPC: H01R12/58
Filed: 1982-11-06
Abstract: To create an insertable elastic section for connecting contact pins into through-openings in a printed circuit board, an axially extending section of a post or pin is deformed to provide an axially extending U-shaped section. The pin is provided with a regular transverse section from which the U-shaped section is deformed. The original shape of the pin may be rectangular. The deformation is carried out in a pair of die parts. The axially extending U-shaped section is divided into a bight part or base with a pair of legs extending outwardly from the opposite sides of the base. The outside surfaces of the legs are shaped to provide linear contact with the surface of an opening through a printed circuit board with the contact being afforded at the opposite ends of the legs. Transition sections interconnect the legs to the base and are provided with a reduced wall thickness as compared to the legs for enhancing the elasticity of the legs. The elasticity of the U-shaped section accommodates the diameter differences in the openings through the printed circuit board.
Patent DE-3242005-A1 (DE)
Title: Intake noise damper
Inventor: MELZER HANS-HARALD DR ING
IPC: F02M35/14
Filed: 1982-11-12
Abstract: An intake noise damper (1) for internal combustion engines contains a diffusor plate (4) which is arranged downstream of its air inlet opening (3), is arranged transversely to the airflow and is held with an all-round spacing relative to the housing wall (8). A breather line (6) for ventilation of the crank case opens into the outlet connection (5) of the intake noise damper (1), and the diffusor plate (4) can be adjusted to achieve a particular minimum vacuum in the intake noise damper (1). <IMAGE>
Patent DE-3244217-A1 (DE)
Inventor: NISSEN REINHARD DR ING
IPC: C25D11/04
Filed: 1982-11-30
Abstract: 1. Process for anodic oxidation of workpieces made from an aluminium alloy, particularly with high copper and/or nobler metal content, the workpieces being arranged in a moving aqueous electrolyte together with one or more cathodes and a voltage being applied mainly periodically to produce current pulses of short duration with high current conduction to the workpieces and the cathode(s), characterized in that the voltage remains switched on each time as long as a noticeable build-up of the oxide layer results and then is switched off until the Joule effect produced is mainly eliminated.
Patent DE-3245782-A1 (DE)
Title: Mounting of large-area, journal-reinforced operating devices on small-area switching rocker arms on electrical installation switches
Inventor: TISCHNER HANS
IPC: H01H11/00
Filed: 1982-12-10
Abstract: The adapter, which is especially suitable for mounting large-area operating devices on small-area switching rocker arms on electrical installation switches, consists essentially of a specially designed frame which can be snapped onto a switching rocker arm. The use of such an adapter comes into question especially where existing small-area switching rocker arms of an installation series are already installed and are intended to be subsequently fitted with large-area operating devices.
Patent DE-3248120-A1 (DE)
Title: Clutch disc
Inventor: BRAUN HELMUT
IPC: F16F15/12
Filed: 1982-12-24
Abstract: In a clutch disc, a frictional or sliding connection is provided between a subassembly having the lining-carrier disc and a counter-disc connected to it and a subassembly having the hub, the said frictional or sliding connection being designed in such a way that it simultaneously ensures a centring of the two subassemblies. Provided for this purpose is a spring body placed between the hub body and the lining-carrier disc and/or counter disc and braced in the radial direction.
Patent DE-3249559-A1 (DE)
Title: Feed and clamping apparatus for a hoop to be tensioned about a packing unit
Inventor: BARTZICK GUENTER
IPC: B65B13/22
Filed: 1982-05-29
Abstract: Feed and clamping apparatus for a hoop to be tensioned about a packing unit, which hoop can be advanced initially by means of a pair of wheels receiving the hoop non-positively between them in a tape guide enclosing the packing unit to be hooped at a distance and subsequently, when the front tape end is firmly secured, can be brought to rest against the packing unit by changing the direction of rotation of the pair of wheels by pulling back and then can be clamped by means of a special clamping wheel having a lower feed speed and greater force, the tensioning wheel rotatable in the tensioning direction by means of a motor being mounted on a pivoted lever in such a manner that, when the hoop is tensioned, the tensioning wheel round which the hoop is partially wound rests against the hoop supported by an idling wheel with an application force which increases in accordance with the increasing tensile stress in the hoop, the idling wheel being mounted on the first swivel arm of a rocker which can be transferred by the application force of the tensioning wheel against the action of an adjustable energy accumulator into a switch actuation position for switching off the motor of the tensioning wheel.
Patent DE-3300497-A1 (DE)
Title: Intake pipe heating device
Inventor: FLUESS HEINO ING GRAD
IPC: F02M31/10
Filed: 1983-01-08
Abstract: A device for heating the intake pipe of an aspirated internal combustion engine has a heating element arranged in the wall of the intake pipe downstream of a fuel metering device, which element is formed by a heating plate heatable both electrically and by the cooling water of the internal combustion engine. In order to achieve effective heating of the mixture, especially during cold starting and the warm-up phase of the internal combustion engine, the heating plate (1) is initially to be heated by electrical means and on attainment of a sufficiently high temperature of the cooling water essentially by the latter. In order to prevent any heat dissipation from the heating plate to the cooling water jacket (9) when the electrical heating is switched on, heat transmitting elements (2, 8, 4) are to be inserted between the cooling water jacket and the heating plate, which elements have a relatively low thermal conductivity but on the side facing the cooling water have means (11) for increasing the coefficient of heat transmission. <IMAGE>
Patent DE-3301191-A1 (DE)
Title: Tool with at least one part to be releasably fastened
Inventor: BIENECK JUERGEN
IPC: B23B27/16
Filed: 1983-01-15
Abstract: The tool consists of a tool holder (1) with at least one tool insert (2), a clamping body (3) and a screw bolt (4). The tool insert (2) has recesses (26, 27) interrupting its surface (25). The clamping body (3) has projections (33) which point outwards and which conform to the shape of the recesses (27) of the tool insert (2) but in their dimensions are slightly smaller than these recesses (27) so that the tool insert (2) can be pulled over the clamping body (3). The screw bolt (4) has a thread (41, 42) at each end. Both threads (41, 42) are constructed with a different pitch. The clamping body (3) is lifted from the surface (25) of the tool insert (2) by a rotary movement of the screw bolt (4). When the projections (33) are located above the recesses (27), the tool insert (2) can be lifted up from the tool holder (1) over the clamping piece (3) and can be turned in its position or can be replaced by a new one. A stop (28) attached to the tool insert (2) limits the rotary movement of the clamping body in each case in the clamping or releasing position. <IMAGE>
Patent DE-3312748-A1 (DE)
Inventor: GROITL JUERGEN
IPC: E03C1/05
Filed: 1983-04-08
Abstract: Water feed control device for a distribution station (1), comprising at least one water conduit (22) and a control valve (17) mounted on said conduit, susceptible to be controlled by a detection apparatus (3) arranged close to the distribution station (1) so as to open it in case a person is detected and to close it in case of no detection. The detection apparatus (3) is fixed to a mounting element (4) added to the distribution station (1). According to the invention, the mounting element (4) is comprised of a ring surrounding the armature of the distribution station (1). To the largest possible extent, the detection apparatus (3) is invisible and protected against outer influences such as dampness and mechanical damages. The device may be adapted to any water utilization station with reduced cost.
Patent DE-3313333-A1 (DE)
Title: Device for producing magnetic forces
Inventor: LOHBERG PETER
IPC: G01G7/02
Filed: 1983-04-13
Abstract: A device for producing magnetic forces consists of at least three pot-shaped conductive elements, which are arranged one inside the other, and disc-shaped permanent magnets which are provided between said elements. Between the conductive elements there are air gaps in which plunger coils can be inserted. The magnetic fluxes of in each case two permanent magnets pass jointly through the conductive element located between them.
Patent DE-3313822-A1 (DE)
Title: Plug coupling for hose lines
Inventor: GOTTFRIED JOSEF DIPL ING
IPC: F16L37/23
Filed: 1983-04-16
Abstract: A plug coupling for hose lines is used for the rapidly separable connection of a supply line to the consumer. With the abolition of the otherwise normal coupling input part, the plug collar (1) with the centre part (4) which engages over the sealing cone (3) is mounted directly in the housing part (5) of a shut-off valve (6) which is connected upstream of the plug coupling and can be operated manually or remotely. <IMAGE>
Patent DE-3315233-A1 (DE)
Title: Vertical adjustment device for seat cushions of vehicle seats
Inventor: TERADA TAKAMI
IPC: B60N2/90
Filed: 1983-04-27
Abstract: A vertical adjustment device for seat cushions of vehicle seats is described. The adjustment device, comprises two lifting mechanisms, which are each arranged on a carrying arm of the vehicle seat, and an adjustment mechanism to which the two lifting mechanisms can be fixed at a desired vertical position. The lifting mechanisms each consist of two toggle levers which are pivotably mounted on a carrying arm and on the frame of the seat cushion, and of a connecting element via which the two toggle levers are connected to one another. The two lifting mechanisms are coupled to one another via a cross member.
Patent DE-3315650-A1 (DE)
Title: Coupling rod of a variable length
Inventor: CHATTERJEE BARUN DIPL ING
IPC: B61G9/16
Filed: 1983-04-29
Abstract: Coupling rod of a variable length which is arranged between a coupling head, in particular for rail vehicles, and the vehicle or its frame etc. or a coupling housing attached thereto and is designed to absorb excessively large impacts, the change in length taking place by means of a double-acting, at least single-stage, telescopic cylinder (12, 13, 14) which is actuated hydraulically or pneumatically and whose cylinder (14) which is connected to the coupling head is connected via an anti-rotation element (24, 25) to the cylinder (12) which is arranged on the vehicle etc., which anti-rotational element (24, 25) consists for example of a profile rod (24) which is attached to the vehicle-side cylinder (12) and is mounted so as to be displaceable, but not rotatable, in the floor (19) of the front cylinder (14) in a correspondingly shaped opening (25). <IMAGE>
Patent DE-3318692-A1 (DE)
Title: Support or distance element and method of stacking refrigerated containers of different height
Inventor: OBERACKER ROLF
IPC: B63B25/00
Filed: 1983-05-21
Abstract: The present invention relates to a support or distance element and a method of stacking refrigerated containers of different height or of a height differing from 2591 mm. Although there are the most varied distance elements in the prior art, it has never been possible hitherto to use these distance elements to level out different heights of refrigerated containers which are to be stacked in cargo holds of ships and whose connections for supply and return air can be connected to corresponding connections of an air-cooling device. The invention provides a remedy here by supports according to the invention being created which are pivotably arranged in the horizontal direction between the cooling device and the container stack. <IMAGE>