baber/WOPTO huggingface dataset:
Patent DE-2837453-A1 (DE)
Title: Double action forging press - has wedges reciprocably mounted on framework and engaging rams carrying female die halves
Inventor: GRIGORENKO ANATOLIJ SERGEEVITS
IPC: B21J13/00
Filed: 1978-08-28
Abstract: The forging press comprises rams carrying male dies and rams carrying female die halves, mounted on the press framework for opposing reciprocation and associated with their own independent drives. The framework also supports a mechanism for clamping the female die halves, including wedges reciprocably mounted on the framework. The wedges engage the rams carrying the female die halves along sloping planes provided on the rams at the sides adjacent to the male die-carrying rams. The wedges associated with different rams are coupled with one another and with their drive by a rocker arm spring-urged relative to the framework.
Patent DE-2840607-A1 (DE)
Title: Spectacle lens cleaning device - has facing cleaning pads pivoted to ends of u=shaped holder
Inventor: DELLWEG SIEGFRIED
IPC: G02C13/00
Filed: 1978-09-18
Abstract: The cleaning device comprises a U-shaped hoop with cleaning pads attached to the ends of the two arms, so that their cleaning surfaces face towards one another. The two arms are coupled together via a hinge and held at a given distance apart by a hard elastic pressure pad. The two cleaning pads may be circular and they may each be hinged to the end of the respective arm. During storage a double cap encloses the surface of each pad, to prevent them drying out. This cap comprises a cylinder with an apertured base covered on both sides with moisture-impregnated material.
Patent DE-2842603-A1 (DE)
Inventor: HAAS HANS DIPL PHYS
IPC: G06F11/00
Filed: 1978-09-29
Abstract: 1. Method for the implementation of servicing operations via an interface between a servicing processor (SVP) and a plurality of function units (FUj) which are to be individually checked within a data processing system, where each interface connection (SI) to a function unit (FUj) is of identical construction regardless of its functional scope, and every function unit likewise contains an interface adaptor (SIA) of identical construction and which serves as recorder and intermediate store for items of data and control information to and from the function unit and whose internal interface (FIF) to the function unit is designed to be substantially wider than the interface to the servicing processor (SVP), and where, for the execution of servicing operations, items of data and control signals, accompanied by clock pulse signals, are transmitted in bit serial form in both directions via the interface connections (SI), characterized in that the transmission of the data signals (DAO, DAI) is carried out in a protected operation, and in addition uncoded emergency signals (SRQ, RES) can be transmitted on separate lines, that in the transmission of the data signals (DAO, DAI) via the interface connection (SI) in each direction of transmission the clock pulse signals (CLO, CLI) are separately transmitted on separate lines, wherein, from the output clock pulse signal (CLO) emitted from the servicing processor (SVP) there is derived the input clock pulse signal (CLI) which is transmitted in the opposite direction, that for purposes of transmission the data elements are converted into pulse pairs whose flanks are each synchronised with one of the two flanks of the associated clock pulse signal, where each pulse pair is monitored at every one of the other flanks of the clock pulse signal, and that the information exchanged between the interface adaptor (SIA) and the associated function unit (FUj) is controlled by special strobe pulses (SCOM, SDAT, STRANS, SSHIFT).
Patent DE-2847567-A1 (DE)
Title: Cooling container for inductive proximity switch - consists of base supporting two shells between which cooling medium flows
Inventor: HISS ECKART
IPC: G12B15/00
Filed: 1978-11-02
Abstract: A highly stable cooling body is designed for optimum coding of a proximity switch and may be retrospectively fitted a previously mounted switch. It consists of a hollow body partially enclosing the sensor, which is inductive, but mechanically separated from it. An annular aluminium or copper base(1) is connected to a non-metallic inner shell(2), inside which is placed the sensor, and a temp. resistant outer shell (3), also non-metallic. Both shells are fixed to the base cooling medium seals. The cooling medium passes between the inner and outer shells. The outer shell is screwed to the base with aluminium screws and fits into sealing slots(5) in it. The base contains a semicircular cutout for the switch cable.
Patent DE-2854110-A1 (DE)
Title: Railway signal lamp incorporating safety devices - includes damage or breakage indicator around, or on both sides of, colour filter
Inventor: MEIER JOACHIM
IPC: F21V25/04
Filed: 1978-12-14
Abstract: The warning lamp, particularly for a railway signal has a main filament and an auxiliary filament with corresponding connections. The auxiliary filament is switched on in the event of failure of the main filament. A coloured filter strip around the lamp also includes a safety device in the event of damage. This can be made of a brittle substance, and is transparent. It may be a zinc oxide layer, or a substrate or an adhesive foil. In an alternative design it may consist of two concentric rings connected in series, or may be a spiral. Another alternative has conductive portions on opposite sides of a colour filter.
Patent DE-2856246-A1 (DE)
Title: Absorber rod for pebble pile reactor - with cooled protective sleeve for better endurance
Inventor: NEISS HELMUT
IPC: G21C7/107
Filed: 1978-12-27
Abstract: Absorber rod for a pebble pile reactor is shrouded by a tubular sleeve which is open at the bottom. A coolant can pass through the annulus by holes in the sleeve which extends at least between the ceiling reflector and a short distance above the pebble pile. Arrangement intensifies the cooling of the exposed part of the absorber rod and protects it against radiation and neutron absorption which may cause it to become brittle.
Patent DE-2903494-A1 (DE)
Title: Electrical resistor testing chamber - has flapper valves for controlling air flow at outlets of structure supporting drawers in horizontal position
Inventor: VEBURG JOHN CONRAD
IPC: G01R31/00
Filed: 1979-01-30
Abstract: The testing chamber comprises a support structure, drawers for holding the modular test trays, timer, power supplies, and an air blower. The support structure support a number of drawers in horizontal, parallel alignment. When a particular test allows air flow, air is blown into the plenum of the support structure, and passes through outlets of the support structure and into matign air inlets of the plena of the drawers. Flapper valves provide control of the air flow at the support structure outlets. The air then passes through a diffusing medium covering the slots of the drawers and up through air passages in the test tray such that there is no direct impingement of air on the components mounded on the modules.
Patent DE-2903839-A1 (DE)
Title: Swing preventing trailer coupling structure - has upper and lower forked arms with hooked plates for engaging sliding connecting members
Inventor: BERTHOLD GEORGE
IPC: B60D1/28
Filed: 1979-01-30
Abstract: The trailer coupling system to reduce sway includes a support and connecting structure with two cranked arms spaced apart and extending upwards and downwards. The sloping ends of the lower arm carry hooked plates and form sliding surfaces for a safety system. Each arm is attached to a horizontal plate on the side of the main structure, extending close to the vertical end flange. Each hooked plate has a horizontal slot forming the hook. It remains horizontal under its own weight, and is swung by projecting handles to engage the sliders.
Patent DE-2908178-A1 (DE)
Title: Multipath valve for ball cock sealing system - has pressure source connected to sealing body chamber or pressure relieve from it to collection chamber
Inventor: KULLMANN FRIEDEMANN DIPL ING
IPC: F16K5/20
Filed: 1979-03-02
Abstract: The sealing system is for fluid of gas conduit cut-off ball cocks. A supply pressure is applied on the seal (12), an associated adjustable control (1-7) being provided. With hydraulic feed the pressure is supplied via a supply line (19) with the chamber (20) of the sealing body (23) bearer body (24). In the line between the chamber and supply source is a multi-path valve (5). This valve on the one hand connects the chamber to the pressure supply source, and on the other hand to a collecting chamber (8) which serves to relieve pressure in the sealing body chamber (20).
Patent DE-2911559-A1 (DE)
Title: Centrally controlled branch telephone exchange - allows enquiring station to hold addressed station whilst calling up third station
Inventor: KOSSAKOWSKI MAXIMILIAN DIPL IN
IPC: H04Q3/62
Filed: 1979-03-23
Abstract: The branch telephone exchange has the loop circuit that already exists for an enquiring station preserved when the dial switch is operated at the enquiring station, in order to select a telephone service (e.g. a trhee-way connection). The already existing loop circuit for the enquired (called back) station is disconnected by special switching by switches arranged in a given way and another loop circuit constructed that contains no winding belonging to the line transformer. A tone can be applied to both stations and may have a different frequency for each station. If selection of the wanted service is not complete after a given time, then the enquiry state existing before the dial switch was operated is returned to.
Patent DE-2914614-A1 (DE)
Inventor: BEZENCON JEAN-JACQUES
IPC: B60K1/00
Filed: 1979-04-11
Abstract: In particular in electromotive vehicle drives with hydrodynamic torque converters (WM) or corresponding clutches there is the problem of providing reliable control of the travel state which is appropriate for control purposes and requires a comparatively low outlay. The invention solves this problem with the aid of a torque control (SRS) with correspondingly applied travel state commands (fz) with variable torque control parameter or corresponding set value, preferably using a filling control (FQ, SV, sfu) of the converter (WM) or of the clutch as an actuation element. In the case of an electric collector motor (AM) as drive, the device is expediently changed over to an electric field control (sF, FSR) as actuation element as a function of a limit value of the degree of filling. <IMAGE>
Patent DE-2914987-A1 (DE)
Title: Powder lubricant compsn. for metal surfaces - contg. polyimide, or epoxy!-novolak resin and phenol! resin, and lubricant powder
Inventor: ANSELMENT WOLFGANG DIPL CHEM D
IPC: C09D163/00
Filed: 1979-04-12
Abstract: A coating powder for prodn. of lubricant layers on metals contains (a) a polyimide or a mixt. of an epoxy-novolak and a phenol resin, and (b) a lubricant filler. The ratio by wt. of epoxy-novolak:phenol resin is 1:1. Claimed fillers are graphite, MoS2 and PTFE. The amt. is 5-30 wt.% w.r.t. the resin, esp. 20 wt.% graphite for oscillating sliding friction, or 10 wt.% graphite for uniform sliding fraction. The powder forms a firmly bonded layer, with good lubricating properties, little abrasion and good heat conductivity. A 0.05-0.3 mm. layer can be applied in a single operation.
Patent DE-2919359-A1 (DE)
Title: Measured value detector and transmission device - has sections of excitation and sensor coils with different number of turns arranged for mutual section alternations
Inventor: DOLINA TIVADAR
IPC: G01D5/20
Filed: 1979-05-14
Abstract: The device is used for measuring and remote reporting of the position and/or a position change of a construction element, moving along a preset path in a defined area. The element is of non-magnetisable material and has a ferromagnetic core. The preset path or the defined area is surrounded by a sectional excitation and sensor coil, both coils surrounded by a sectional compensation coil. The sections of the excitation (5) and the sensor coil (7) have different numbers of turns, corresponding to a simple mathematical series. They are arranged in such manner that always one section of the excitation coil alternates with a section of the sensor coil. The turn pitches in the coil sections are of opposite direction. The compensation coil (6) is divided into sections corresponding to those of the excitation and sensor coils. The sections of the excitation and the sensor coils are mutually in series, while the sections of the compensation coil are in series and short circuited.
Patent DE-2921461-A1 (DE)
Title: Strip lighting unit housing - has end walls with locking and guiding bosses engaging in reflector openings
Inventor: WEHKING WOLFGANG
IPC: F21V17/00
Filed: 1979-05-26
Abstract: The housing is for a strip-lighting unit with trough-shaped reflector, the latter closed at the ends by end walls fixed to it. The end walls (2) have locking and guiding bosses (2a, 2b, 2c) protruding at right angles to their faces, and with locking portions (2e) engaging in openings (1b, 1c) situated one after the other in the reflector in the lengthwise direction of the latter. The bosses can be so shaped as to position the walls exactly in the vertical and lateral directions in relation to the reflector, allowing sliding movement only in the lengthwise direction of the latter.
Patent DE-2921695-A1 (DE)
Title: Guillotine used for cutting paper - has cutting strip of highly alloyed sintered rapid acting steel fastened to holder
IPC: B26D1/00
Filed: 1979-05-29
Abstract: The cutter consists of a blade retainer and a connected cutting strip. The strip consists of a highly alloyed rapid acting sintered steel, eg. 62.5%Fe, 2.3%C, 0.4% si, 0.2%Mn, 4.0%Cr, 7.0%Mo, 6.5%W, 10.5%Co. and 6.5%V. The cutting strip (2) is rolled into the blade retainer (1) and is connected to it gaslight via a circumferential steel seam of stainless steel. Alternatively, thestrip may be positioned in a correspondingly shaped groove (3) of the retainer, and soldered to it via a layer of copper, or hard solder.
Patent DE-2923694-A1 (DE)
Title: Multi-way valve for hydraulic mining appts. - has pre-control electromagnetic valve directly abutting main valve
Inventor: LAMPFERHOFF ALOYS
IPC: F16K11/048
Filed: 1979-06-12
Abstract: The 3/2 way valve comprises a pre-control valve (3) with magnetic operation and spring resetting. The armature for the pre-control valve (3) has an associated DC magnet (2) providing an extremely short stroke. The small pre-control valve directly abuts the main 3/2 way valve (4), with flow channels which couple the control lines (A1,T1,P1) for the pre-control valve (3) directly with the corresponding lines for the main valve (4). The valve element of the main valve (4) is controlled by a piston (41), which is operated via the working channels of the pre-control valve (3). A setting screw allows the stroke of the armature (21) of the DC magnet (2) to be adjusted.
Patent DE-2923880-A1 (DE)
Title: Gas main sealing device - has tube with flange fitting in drilling jig union and accommodating inflatable body
Inventor: JESCHKE IMMANUEL
IPC: F16K7/10
Filed: 1979-06-13
Abstract: The gas main sealing device is inserted via the union on a drilling jig into the main, and comprises an inflatable body with a protective sleeve connected to a pipe supplied with a medium under pressure. It has a guide tip spring-mounted on the pipe. A tube is inserted in the union boss of the jig to accommodate the body and has at its lower end a flange which is smaller in dia. than the ID of the boss, but larger than the drilling hole at its lower end. At the top end of the tube there is a funnel-shaped sealing sleeve fitting round the pipe on which the body is mounted. This pipe contains a hinge joint with a further such joint in the bracket inside the body on which the guide tip is mounted.
Patent DE-2925295-A1 (DE)
Title: Photographic picture transfer installation - can be used to enlarge or reduce all or part of existing material and includes projector with sensing devices
Inventor: PLATZER KURT
IPC: G03B27/00
Filed: 1979-06-22
Abstract: The appts. is used for copying a picture onto a light sensitive reproduction material, or to selectively create a picture by projecting pictures onto parts of them at the same or different scales using variable light effects. There is a projecting appts. with a coordinated light sealed receiving chamber inside which there is a photographic receiver (35) for light sensitive negative or positive material. There is a sensor device (28) with a light manual movement on the picture plane, the sensor movement of which is transferred by a rod transmission system without play through an easily movable light sealing into the interior of the receiving chamber. There is also a light source located independent of the receiving chamber provided with an installation generating a light intensity dependant on the speed of the sensing movement. The light signals generated are transmitted through a light conductor to a light outlet head inside the receiving chamber.
Patent DE-2934430-A1 (DE)
Title: Hinged flap for vehicle bodywork - is sandwich plate with strengthening regions, with lower skin recessed for core and strengthening member bonding
Inventor: RODRIGUEZ HUMBERTO
IPC: B62D29/04
Filed: 1979-08-25
Abstract: The sandwich plate, designed as a hinged flap for vehicle coachwork, has a double skin (13,15) enclosing a honeycomb layer (17). Selected peripheral portions are reinforced by a thicker strengthening section (9) with a foam material core (23). At the junction region with the thicker section, the lower sheet (15) of the double skin is recessed, and the core is joined to the honeycomb material by using a suitable connection between them, such as forming the foam onto the honeycomb material. At the inner side, the supporting sheet (19) for the thicker section is joined by adhesive to the lower sheet of the double skin. At the outer side, the supporting sheet is flanged and bolted, with a flange similarly secured to the lower sheet, at the edge.
Patent DE-2937371-A1 (DE)
Title: Electrical connector for fuel supply pump of vehicle - has plastic sealing sleeve between contact pin and retaining hole in pump casing
Inventor: KEMMNER ULRICH DIPL ING
IPC: F02M37/08
Filed: 1979-09-15
Abstract: The connector has a plastic sealing sleeve enclosing the contact pin in its hole (1) in the fuel pump. The contact pin projects out of the pump. The pump and its motor are enclosed in the same casing. The sealing sleeve has a skirt (10) forming a circular slot (7) into which the extended side walls (1b) of the hole fit. Consequently, the seal seals the hole containing the contact pin against the penetration of water and against corrosion. It also provides firm fixing. The inner end of the contact pin is sealed into the lower part of the hole by means of an O-ring (4) which prevents fuel leaking out. The O-ring butts up against the inner end of the sealing sleeve.
Patent DE-2938965-A1 (DE)
Inventor: DOEMER JOSEF ING GRAD
IPC: H04L25/20
Filed: 1979-09-26
Abstract: 1. A PCM re-generator having an input transformer (EÜ) which is connected, via an amplitude decision device (AE) containing a signal path for positive signals and a signal path for negative signals, both to a phase discriminator (PD) which contains a current generator and to a time decision device (ZE) which contains positive and negative signal paths, wherein the time decision device (ZE) is connected to a pulse amplifier (PV) which latter is connected to a pulse shaper, and wherein the phase discriminator (PD) is connected in the manner of a phase control loop across a low-pass filter (TPF) to a clock pulse generator (TG) whose output has connections to the time decision device and to the phase discriminator, characterised in that for the re-generation of bipolar signals whose code regulation permits only a limited number n of directly consecutive code values of indentical polarity, a bipolarity detector (VD) which serves to detect bipolarity infringements is provided with a following integrator (1), and that the output of the integrator (1) is connected to an input of the phase discriminator (PD) in such manner that when a specific number of bipolarity infringements is exceeded the clock pulse train is displaced in phase by approximately half a bit.
Patent DE-2940805-A1 (DE)
Title: Typewriter ribbon guide members - are mounted on angle-bracket with slots to suit inking and correction ribbons
Inventor: STAMMERJOHANN EIKE DIPL ING
IPC: B41J35/04
Filed: 1979-10-09
Abstract: The ribbon guide members are used for typewriters and similar office machines, particulary those with disc-shaped universal type carriers allowing several ribbons to be used as desired. On an angle brcket moving up and down two mirror-image ribbon guide members are mounted, having guide slots extending outwards to suit the different widths of the ink and correction ribbons. Chamfered protrusions partly cover the slots, and the members have scrapers extending inwards parallel to the platen and nearly to the typing point. The scrapers are stiffened to prevent vibration, and they are chamfered to suit the type carrier.
Patent DE-2941683-A1 (DE)
Title: Laminated security card inhibiting tampering - has information spaces, removable protective liner and transparent plastics layers
Inventor: FLETCHER MICHAEL
IPC: B42D25/00
Filed: 1979-10-15
Abstract: A blank has a face with space for entering security information, and a reverse side which is covered with a transparent plastics overlay. A further overlay is provided with a self-adhesive side and is attached to the face of a sheet and has a removable protective liner. After entry of the information onto the front face of the sheet, the liner is peeled off and the overlay passed down onto the sheet. This provides a tamper proof laminated card, which can be secured immediately after the information is entered.
Patent DE-2942184-A1 (DE)
Title: Recycling installation for ventilation systems - used for painting and similar operations and includes cooling machine with connections for both condenser and evaporator
Inventor: KUEMMERLE BRUNO
IPC: B05B14/468
Filed: 1979-10-18
Abstract: The recycling installation is esp. for ventilation systems used with a water curtain such as in painting, spraying or coating cabins. Outside air is supplied through an air supply opening and is then led out to the outside atmosphere through an outlet opening as exhaust air. The recycling system includes a cooling machine (50) operating as a heat pump which is connected with its condenser (51,53) into the air supply flow (32) and with its evaporator (52) in the form of a heat exchanger into the water supply (63,18) to the water curtain (17).
Patent DE-2944669-A1 (DE)
Title: Buffer block with stacked resilient discs - uses discs with interlocking ribs and grooves, also projections forming gaps between discs
Inventor: SPERNER PETER
IPC: B61G11/14
Filed: 1979-11-06
Abstract: The buffer block consisting of a stack of resilient discs (1) mounted on a spindle, uses ribs on one surface of each disc which lock into grooves on the adjacent surface of the next disc. These discs also incorporate additional projections (9) which are positioned so that they are in contact with flat surfaces (10) on adjacent discs, or with similar projections on adjacent discs. In alternative designs, these projections are in contact with the flat faces of intermediate metal discs between the resilient discs. The metal discs can incorporate openings to allow the first type of projecting ribs to pass through. The projections may be positioned immediately adjacent to depressions in the resilient discs.