baber/WOPTO huggingface dataset:
Patent DE-3023501-A1 (DE)
Title: Combined base and control unit for outdoor circuit breaker - incorporates hydraulic reservoirs, actuators, pumps and ancillary equipment in one enclosure
Inventor: EGGERS JOACHIM
IPC: H02B5/06
Filed: 1980-06-24
Abstract: The application is typically to vertically mounted, outdoor type SF6 h.v switchgear. To save on installation and also on mfg. costs the circuit breaker base contains all the ancillary equipment associated with the operating mechanism for the switch contacts. The base is of box frame construction with a horizontal dividing wall (12). This separates the base into an upper and lower compartment (14,16) and also adds stiffness. The low pressure reservoirs (22,24) for the hydraulic operating fluid are an integral part of the base. The wall (12) is used as a support for mounting the various individual equipment items e.g the pressure pump (18), hydraulic reservoir (46), driving cylinder (48) and various auxiliary switches and operating valves.
Patent DE-3026158-A1 (DE)
Title: Assembly for adjusting jaw of bench vice - has partially threaded components for selectively locking jaw (SE 27.11.78)
Inventor: CRAIL VICTOR
IPC: B25B1/12
Filed: 1980-07-10
Abstract: The assembly for allowing two components to be moved rapidly relative to one another, and to be locked in a fixed position, can be applied e.g. to a bench vice or sluice valve. A spindle (4), which is rotatable to adjust a movable jaw (7) relative to a bedplate (2), is provided with a thread over only half of its periphery. The spindle passes through a bore which has an internal thread over only half its periphery. Depending on the relative angular positions of the spindle and bore, the parts are either free to move or are locked in position.
Patent DE-3029656-A1 (DE)
Title: Low switching loss transistor regulated DC power supply - uses shunt transistor to establish current in inductor in series with output capacitor leaving no transistor current during switching
Inventor: KERSCHER MAX
IPC: H05B41/28
Filed: 1980-08-05
Abstract: Direct current is obtained by rectifying an AC voltage. A positive DC rectifier terminal is connected, through a charging inductor, to a diode supplying an accumulator inductor in series with the accumulator capacitor, and also to a shunt transistor connected across the supply. The transistor provides a path for DC to flow from the rectifier through the charging inductor when switched on. The voltage developed over a resistor in the accumulator circuit drives a controller via a delay circuit. The control circuit drives the base of the transistor which, when it switches off, forces the charging inductor current to be directed to the accumulator capacitor. The controller prevents the switching of the transistor until the charging inductor current has fallen to zero. In this way the transistor carries no current during switching and the switching losses are minimal.
Patent DE-3030120-A1 (DE)
Title: Pipe insulating jacket having protective casing - comprising two aluminium foils with glass fibre mesh between
Inventor: LEUZE MANFRED
IPC: B32B15/14
Filed: 1980-08-08
Abstract: Tubular insulating element for hot, cold or acoustic insulation of a pipe comprises a thick-walled, tubular insulating shell and foil jacket. The foil jacket surrounds the shell and consists of two layers of aluminium foil, with a glass fibre reinforcement layer between them bonded to them. Pref. bonding material is a non-flammable or only slightly flammable material, esp. a thin layer of polyurethane based lacquer. The glass fibre mesh is pref. a wide mesh, esp. approx. 10 mm. Glass fibres are pref. of 30-50 micron (35 micron) dia. The aluminium foils are pref. 50 microns thick. High fire resistance is obtd.
Patent DE-3034582-A1 (DE)
Title: Signal interference detection system for digital transmission path - evaluates differences between successive sampled values of digitalised analogue signal
Inventor: PLENGE GEORG PROF DR
IPC: H03K5/19
Filed: 1980-09-13
Abstract: The system uses a number of successive sampled values of a digitised analogue signal transmitted along the transmission path. These values are compared with one another to ascertain if the differences between them exhibit a given characteristic related to the bandwidth limitation of the analogue signal. Pref. a number of successive sampled values are fed to an intermediate store subsequently feeding them to a comparator. This provides a sequence of difference values which are compared with a given sequence of reference values to the pulse response of the bandwidth limiting device. The system is used to check the transmission quality, e.g. for a digital speech transmission channel.
Patent DE-3034586-A1 (DE)
Title: Sound track for slide projector - has separate film attached to outside of magazine and monitored by scanning sound head
Inventor: BRAUN JUN CARL
IPC: G03B23/00
Filed: 1980-09-13
Abstract: The sound track is applied in a transverse direction on the top of the magazine and is monitored by a scanning sound head (4). A switching control (6) links either a microphone (7) or a loudspeaker (8) to the control so that the user can add a commentary and then play it back with the projection. Each slide can be fitted with a separate soundtrack, with the soundtracks assembled onto a sticky tape applied to the magazine. The user is able to assemble a programme for automatic projection.
Patent DE-3038270-A1 (DE)
Title: Cold air veil formation equipment - has flaps in front of air nozzles hinging through right angle
Inventor: MITTELKOETTER ALFRED
IPC: F24F13/15
Filed: 1980-10-10
Abstract: The equipment forms a veil of cold air on the outside of a warehouse door, using flat nozzles on the lintel and/or sides so as to produce a current of air covering the doorway. In front of each nozzle (9) are a number of flaps (16), alongside or one above the other, and hinging between the rest position parallel to the cold air current and one at right angles to this position. The flaps can be arranged to mask only part of each nozzle, and in the rest position there can be a free space between the leading edge of each and the nozzle opening.
Patent DE-3038858-A1 (DE)
Title: Tape with electronic components - which are held on tape for feeding into automatic assembly process
Inventor: HELWIG HANS
IPC: H05K13/00
Filed: 1980-10-10
Abstract: Electronic components are mounted on tape strip for use in an automatic circuit card assembly process. The electronic component (1) is held in a profiled element (3) that ensures that the correct orientationis maintained. The element has projections (4,5,6) that are secured to two strips of tape (8,9). Relieved sections(10) allows the unit to be separated from the tape when the assembly station is reached. Here the component is extracted and automatically inserted in the card.
Patent DE-3042968-A1 (DE)
Title: Load measurement and evaluation in lifts - by weighing cabin floor via measurement of displacement w.r.t frame
Inventor: ZOBELEY FRITZ
IPC: B66B1/34
Filed: 1980-11-14
Abstract: The load measurement and evaluation arrangement is pref. for lifts with a weighing floor and an internal load dependent override. The load is measured at a point where a considerable steady dead load acts. The measured values are evaluated electronically. More precise measurements are achieved by weighing the load acting on the floor than when the entire cabin wt. is measured as in conventional systems. The floor is mounted on corner springs so as to move freely in the vertical direction wrt. the passenger compartment frame. The vertical displacement of the floor is transferred to four potentiometers attached to the frame symmetrically wrt. the centre of the cabin floor. The potentiometers are connected in series and their resistance variations converted into an analogue voltage signal for evaluation.
Patent DE-3047128-A1 (DE)
Title: Neutron flux measuring device for high temp. reactor - has trolley carrying detectors and pushed along gas-tight tube into core
Inventor: ELTER CLAUS DR ING
IPC: G21C17/108
Filed: 1980-12-13
Abstract: Measuring device for high temp. nuclear reactor is intended for measuring low neutron flux during start-up and high neutron flux in power operation. The device comprises a gas-tight tube or measuring column mounted in the concrete vessel side wall and projecting through the thermal side shield into the reactor space. This tube contains a trolley which can be moved along the tube to enter the reactor space inside the tube and which carries at its forward measuring detectors connected to flexible electrical instrument lines leading into the main control room. The appts. also includes a forward shielding plate and corresponding rear shielding plate to shield radiation shining out through the tube, the forward plate is pivotally mounted halfway along the capsule while the rear plate is fixed at the outer end. The instrument cables are wound on an automatic reeling device and the limiting positions of the trolley and of the forward shielding plate can be remotely controlled and monitored from the main control room. The appts. can be used for measuring both the low neutron flux at start-up of a reactor and the much higher neutron flux during power operation.
Patent DE-3048241-A1 (DE)
Title: Single cycle water power and heat engine - involves combustion without oxygen, working temps. down to 100 degrees and is started by working fluid injection
Inventor: GRUB WALTER
IPC: F01K21/00
Filed: 1980-12-20
Abstract: The single-stroke water-power and heat engine has the combustion phase occurring without oxygen and has no exhaust pipe. Its lowest working temps. (down to 100 deg.) eliminate the need for expensive materials (ceramics). No starter is required since the first injection initiates rotation by pressure on the rotor blades. Construction is simpler than that of a two-stroke engine. There is no loss of performance due to intake pipe constriction/throttling, metered injection alone ensuring optimal running conditions. There being neither intake-nor exhaust-pipes these do not need silencers.
Patent DE-3104494-A1 (DE)
Title: Device for the clamping of winding tubes
Inventor: GEBHARDT KLAUS DIPL ING
IPC: B65H19/30
Filed: 1981-02-09
Abstract: The invention relates to a device for the clamping of axleless winding tubes. It is suitable especially for the straight-edged unwinding and winding of foils, fabrics and other web-like materials. The winding tube is held between two receiving cones. One receiving cone is coupled to a pneumatic working cylinder and the other receiving cone to a hydraulic working cylinder or an electromotively driven spindle. The hydraulic working cylinder or a motor which can drive the spindle are arranged in a control circuit. As a result of the arrangement of the receiving cones relative to one another, it is possible that a plurality of winding-tube receptacles can be displaced axially independently of one another and can be arranged in a pivoting winder.
Patent DE-3109122-A1 (DE)
Title: Spring disc for a valve
Inventor: NEUPERT GERD
IPC: F16F9/348
Filed: 1981-03-11
Abstract: The invention relates to a spring disc for a valve of a hydraulic, pneumatic or hydropneumatic unit such as an oscillation damper, spring strut or gas-filled spring. This spring disc is to be simple in construction and simple to manufacture and interlocking of the spring discs prior to assembly is furthermore to be avoided. This is achieved by virtue of the fact that the spring disc is of continuous design in the region of its outside diameter and that the spring tongues have an outer contour arranged at a radial distance from and within the outside diameter.
Patent DE-3115639-A1 (DE)
Title: Process and device for setting cyclically operating folding knives
Inventor: GRUEGER CHRISTIAN DR ING
IPC: B65H45/18
Filed: 1981-04-18
Abstract: The invention relates to a process and a device for setting cyclically operating folding knives to the paper sheet format to be processed. To achieve an optimum sheet sequence, the object underlying the invention is to find a process and a device in which the sheet leading edge is coordinated with the movement sequence of the folding knife during a work cycle such that the folding knife strikes the sheet between the folding rolls when a belt over-run ensuring a high folding accuracy has been reached. This object is achieved according to the invention in that a clutch is arranged in the drive of the cyclically operating folding knife, the folding knife is positioned by disengaging the clutch, when the sheet encounters the stop the folding knife switches on and a counting mechanism with a display for the belt over-run is switched on, after the folding knife is positioned again, the belt moves further until it reaches a set value on the display of the counting mechanism, the folding knife is switched on and this setting is locked.
Patent DE-3117806-A1 (DE)
Title: Device for supporting and calibrating blown films
Inventor: HAX WOLFGANG
IPC: B29C48/90
Filed: 1981-05-06
Abstract: The invention relates to a device for supporting and calibrating blown films (1) of thermoplastic in blown film systems. Blown films (1) designates films which are produced by inflating thermoplastic tubes and are calibrated and then laid flat. The device includes a plurality of supporting segments (2) which approximate the blown-film circumference and past which the blown films (1) are guided continuously during the calibration. The supporting segments (2) are arranged in groups one above the other in group adjustment devices (3) and are adjustable radially with the aid of the group adjustment devices (3) to set different diameters. The group adjustment devices (3) each have an adjustment scissor-arm with two scissor levers (4, 5) arranged in a vertical plane. The scissor levers (4, 5) are on the one hand connected to a guide rod (7) of the corresponding supporting segment group and on the other hand to an adjustment spindle (8), specifically in each case by means of an actuating lever arm (4a, 5a) on the guide rod (7) or adjustment spindle (8) so as to be adjustable in the axial direction and articulated and by means of a link lever arm (4b, 5b) only so as to be articulated. The adjustment spindles (8) are connected to a spindle drive (10, 11, 12) and the adjustment scissor-arms (4, 5, 6) can be actuated via the spindle drive (10, 11, 12). The adjustment scissor-arms (4, 5, 6) adjust the supporting segments (2) arranged one above the other and permit setting of the desired diameter for the blown film (1) to be calibrated. <IMAGE>
Patent DE-3131655-A1 (DE)
Title: Method of aerating buildings and device for its implementation
Inventor: BALZER ROLAND
IPC: A01K1/00
Filed: 1981-08-11
Abstract: Method of aerating buildings, in particular livestock stalls, swimming pools, industrial halls or the like, using the heat energy contained in the building air, and device for its implementation. The fresh air (f2) drawn in from outside is guided along on theô secondary-side heating surfaces (F2) of a first heat exchanger (W1), the primary-side heating surfaces (F1) of which are exposed to a flow of the hot building air (f1). In this case, the cooled building air is conducted to the outside through adjustable outgoing-air openings (6.1). Depending upon the outside temperature, a proportion (f21) of the fresh air (f2) heated in the first heat exchanger (W1) is guided through a second heat exchanger (W2) for producing service water and the remaining proportion (f22) of the heated fresh air (f2), together with the cooled proportion (f3) of the fresh air leaving the second heat exchanger (W2), is supplied to the building interior (R) in its lower region. In pure summer operation, the entire heated fresh air (f2) is guided through the second heat exchanger, and in pure winter operation, the entire heated fresh air (f2) is guided directly into the building interior. The first heat exchanger (W1) is arranged inside the zone of greatest ceiling height, which in the preferred flat-gable roof is situated in the ridge region, and extends over the greater part of the length of the building space (R). Arranged on at least one end side of the heat-exchanger housing (w11) is a fresh-air suction nozzle with a blower (10).
Patent DE-3137673-A1 (DE)
Title: Additional brake lights, located in an elevated position, with automatic switching for day/night operation
Inventor: MUCICA HORIA MIRCIA DIPL ING
IPC: B60Q1/44
Filed: 1981-09-22
Abstract: Published without abstract.
Patent DE-3139043-A1 (DE)
Title: Denture support
Inventor: SCHAEFER ROBERT
IPC: A61C13/28
Filed: 1981-10-01
Abstract: Published without abstract.
Patent DE-3142978-A1 (DE)
Title: Method and apparatus for detecting when vehicles enter or leave a particular section (measuring zone) of a traffic area
Inventor: WENTER PETER
IPC: G08G1/04
Filed: 1981-10-29
Abstract: Published without abstract.
Patent DE-3145910-A1 (DE)
Title: Process for preserving foodstuffs and preserving vessel for carrying out this process
Inventor: REICHERT EDGAR ING GRAD
IPC: A47J36/10
Filed: 1981-11-19
Abstract: To preserve foodstuffs which can be boiled, a cooking pot (1) of conventional type, holding the goods to be preserved, is used as a preserving vessel, on which the pot lid (2) can be placed with insertion of a sealing ring (5) between a peripheral rim (3) of the pot lid (2) and a seating rim (4) of the cooking pot (1) and which can be held in place by means of an elastically sprung clamp bracket (10), which can be clamped across the pot lid (2) and which can be anchored by means of its bracket ends (11) at opposite handles (8) of the pot (1). <IMAGE>
Patent DE-3148558-A1 (DE)
Title: Rotary tubular kiln
Inventor: SPLIETHOFF HUBERT ING GRAD
IPC: F27B7/22
Filed: 1981-12-08
Abstract: A rotary tubular kiln (1) is supported via ball races (3) on stationary rollers (4), at least one ball race (3) also being arranged between two pressure bows (9, 10) limiting the axial movement (8) of the kiln, and the axes (5) of at least some rollers (4) being offset in relation to the kiln axis (6) in order to compensate the axial force of the kiln. Each pressure support (9, 10) is supported via at least one pressure pickup (15, 16) on an abutment (17) fixed to the base, so that the output signal of the pressure pickups (15, 16) can be used for simple adjustment and monitoring of the roller offset. <IMAGE>
Patent DE-3150152-A1 (DE)
Title: Spoiler for motor vehicles
Inventor: BOCHENEK VOLKER DIPL ING
IPC: B60K11/08
Filed: 1981-12-18
Abstract: The invention relates to a spoiler for motor vehicles, which is arranged on the vehicle and is designed to swivel about a horizontal transverse axis of the vehicle as a function of the speed of travel. This spoiler is so developed in order to influence the flow of cooling air in the engine compartment of the motor vehicle that it is also designed to be controllable in its swivel movement as a function of the coolant temperature of an internal combustion engine of the motor vehicle and in a limit position closes a cooling air opening arranged in the area of the underside of the vehicle.
Patent DE-3201272-A1 (DE)
Title: Use of polymerisable oligomers in free-radical-curable reactive adhesives, varnishes and binders
Inventor: RITTER WOLFGANG DIPL CHEM DR
IPC: C09D4/00
Filed: 1982-01-16
Abstract: There is described the use of reaction products of   a) diprimary diamine oligomers of the general formula H2N-A-NH2, in which -A- is a hydrocarbon radical which may contain hetero atoms and has an average molecular weight of about 200 to 2500, preferably of about 200 to 700, and b) glycidyl (meth)acrylate as reactive monomers in free-radical-curable reactive adhesives, varnishes or binders. These compositions can contain the monomers described alone or in a mixture with other customary monomers, advantageously together with dissolved elastomers. e
Patent DE-3205745-A1 (DE)
Title: Retaining wall for holding slopes or earth fills
Inventor: HERTEL ALBRECHT
IPC: E02D17/20
Filed: 1982-02-18
Abstract: Retaining wall for holding slopes or earth fills, consisting of essentially L-shaped blocks which are connected side by side and above one another in alignment in such a way that one of the two L-legs projects horizontally as an end-bearing surface into the placed earth fill, the wall being formed of two types of shaped block put together as desired, of which the shaped blocks of one type are provided at least on one side with a side wall which starts at any distance from the horizontal L-leg, advantageously half-way up the perpendicular L-leg, while the perpendicular L-legs of the other type of shaped block are angled at the level of the side wall extension of the first type of shaped block, the side edge of the angled leg part running over its entire length in the area of the side wall of the first type of shaped block. The side walls of the first type of shaped block essentially have the shape of a triangle with point directed to the bottom, while the L-leg of the other type of shaped block has an angled portion which is directed either to the inside or to the outside and, starting at the level of the triangle point of the side wall of the first type of shaped block, follows the front or rear edge of the triangle surface.
Patent DE-3208341-A1 (DE)
Inventor: STADLER HANS
IPC: F02F1/40
Filed: 1982-03-09
Abstract: A cylinder head, for a water cooled internal combustion engine, which reduces the thermal stresses. The gas-changing channels and the oil-return channels are located on one side. A main water overflow, in conjunction with an oppositely located auxiliary water overflow, makes possible a precise or directed flow along the valve land portion and around the turbulence chamber or the injection nozzle channel, whereby the flow is kept along the cylinder head bottom by a roof-shaped wall on the side remote from the cylinder block. The strength of the cylinder head is increased, and the oil removal is improved, by associating an oil-return channel with each cylinder. Specially shaped cylinder head screw channels increase the compression or pressure against the combustion chamber walls and effect a more uniform pressure distribution. A more favorable sealing behavior is attained by compensation or expansion curvatures in the cylinder head cover plate.
Patent DE-3208460-A1 (DE)
Title: Water-repelling and heat-insulating facade covering
Inventor: KIRCHNER FRANZ
IPC: E04D9/00
Filed: 1982-03-09
Abstract: Published without abstract.
Patent DE-3210035-A1 (DE)
Title: Casting funnel former
Inventor: HEYER VOLKER VON
IPC: B22C9/08
Filed: 1982-03-19
Abstract: Published without abstract.
Patent DE-3219805-A1 (DE)
Title: Reactor having a catalyst for ozone breakdown
Inventor: HUEBNER KARL ALEXANDER
IPC: C01B13/02
Filed: 1982-05-26
Abstract: A reactor is described in the form of a vessel for receiving the catalyst mass having an inlet connection branch for ozone and an outlet orifice to the atmosphere, which reactor is resistant to the aggressive ozone and, moreover, permits high reaction temperatures and also has a non-toxic catalyst and can preferably be connected to a plurality of ozone discharge lines. For this purpose a reactor having a catalyst is used in the form of a glass tube closed at one end, preferably as a test tube having a slot opening cut into the base and a metal closure inserted at the open end, which closure has an inlet nipple, two or more inlet nipples preferably being provided each having a built-in non-return valve. <IMAGE>