baber/WOPTO huggingface dataset:
Patent DE-3139661-A1 (DE)
Title: Method for setting permanent-magnet dipoles in rotation in a heterogeneous magnetic field
Inventor: HEITZ JOSEF
IPC: H02K53/00
Filed: 1981-10-06
Abstract: The method comprises the conversion of magnetic field energy which has been static until then into dynamic permanent-magnet rotation energy which carries out work. The method is based on the displacement of a permanent-magnet dipole in a heterogeneous magnetic field. A precondition for changing from a translation into a rotation of dipoles is a heterogeneous magnetic field which can be produced using simple means. In order to fulfil this precondition, it is proposed to cause the heterogeneous nature of the displacing field in a narrow air gap by the interaction forces between the magnetic dipole moment of the dipole on the one hand, and the single-pole surface of stationary magnet plates on the other hand, whose field component coincides with the dipole axis. A mapped, tangential field component is fixed in a Euclidian vector plane by means of assembled magnet plates which either abut or move apart. The complete magnet plate, formed in this way from basic and additional vectors, and having a tangential field behaviour is shown in Figure 1. The axes of the monolithic dipoles are aligned tangentially on a rotating body such that rotation-impulse coupling with the vector plane is exerted on the dipoles. <IMAGE>
Patent DE-3139879-A1 (DE)
Title: Typing unit
Inventor: LEE HYUN CHEOL
IPC: B41J25/24
Filed: 1981-10-07
Abstract: The invention relates to a typing unit, having a type-carrier disc (1) which has a hub and type levers projecting therefrom and bearing in each case two or more different character bearers, having a first drive (2) for rotating the type-carrier disc (1), which can be displaced upwards or downwards together with the latter (for reversing), having a reversing device (3 etc) for the upward or downward displacement of the first drive (2) together with the type-carrier disc (1) for the purpose of aligning selected character bearers in a print-out or typing position, and having a second drive (8) for the upward or downward displacement of the reversing device (3 etc). <IMAGE>
Patent DE-3141052-A1 (DE)
Inventor: GRIMM MAURICE
IPC: G04B27/02
Filed: 1981-10-15
Abstract: The time-setting device comprises a key and a time-setting gear train. The key comprises a cylindrical shaft 112'' rotatably mounted and sliding in a tube integral with the back 6 of the case. A mutilated toothed wheel 118 is fixed to the inner end of the shaft. A blade 116 is mounted for pivotal movement about the outer end of the shaft 112''. The blade 116, in the folded back position, can be introduced into a seating 126 formed in the back of the case. A return spring 140 normally maintains the wheel 118 above the adjusting wheel 22. When the blade 116 is in the angular position for being introduced into the seating 126, the un-toothed recess 118c of the multilated wheel 118 is directed towards the wheel 22 so that the teeth of the wheels 22 and 118 do not clash when the shaft 112'' is pulled out by the blade 116 for time-setting by turning the blade and shaft. After release of the blade, the spring 140 returns the shaft and wheel 118 to the retracted position (Figure 3a) in which the blade can be freely rotated for introduction into the seating 126. <IMAGE>
Patent DE-3143419-A1 (DE)
Title: Hand tool, in particular garden shears, tongs or the like
Inventor: ESCH ERNST E DIPL ING
IPC: B26B17/00
Filed: 1981-11-02
Abstract: In this hand tool, the working levers are arranged laterally next to the actuating levers (grips), so that for the same length of hand tool its action is considerably improved. The angular position with respect to the actuating levers is adapted to the particular use. In one embodiment, the working lever is constructed in the form of a blunt anvil, towards which the other working lever is moved perpendicularly to the anvil face. In other embodiments, the working levers are designed as cutting edges which move towards one another in the manner of shears or are constructed in the form of jaws of tongs. The distance a between reference line and pivot point causes the working material to be drawn into the region of the working levers. In further embodiments, the working levers are of curved design, and the actuating levers are rounded at their outwardly directed points and/or provided with a plastic coating. Furthermore, a locking button is provided, which is movable by means of a projection into a connecting link, and also a spring which automatically opens the hand tool.
Patent DE-3150032-A1 (DE)
Title: Method for multiplying two binary-coded operands
Inventor: MAURUSCHAT PETER DR-ING
IPC: G06F7/52
Filed: 1981-12-17
Abstract: A hardware-saving method for rapidly multiplying two binary-coded operands is specified in which the multiplier loaded into a register is sampled at two fixed bit positions in accordance with a modified method of the mutiplicand multiples, one sample being carried out at the least-significant bit position in the register which is offset by about half the multiplier word length compared with the least significant bit position. The multiplicand multiples stored in a register record are progressively added, in accordance with the sampled figure coding, to the content of a work register to form in each case a partial product which is written back into the work register with displacement by one bit position towards lower-significant bits. With the writing-in of the respective partial product, the multiplier in the register is shifted by one bit towards lower-significant bits. The process occurs until all multiplier figures have been detected at both bit positions. The method is sufficiently accurate in spite of the great distance between the sampled multiplier figures and, additionally, can be implemented approximately just as quickly but with less hardware as known methods.
Patent DE-3204823-A1 (DE)
Title: Plug-in barrel for hunting weapons
Inventor: STOERMER DIETER ROLF
IPC: F41A21/10
Filed: 1982-02-11
Abstract: In a plug-in barrel for hunting weapons for firing small-calibre projectiles from bullet cartridges out of a barrel of substantially larger calibre, especially the shot barrel of a hunting gun, the plug-in barrel comprising a cartridge storage case and a bullet barrel, it is proposed that the bullet barrel be arranged at a radial distance in a receiving tube and be fixed therein in a variably adjustable direction of its bore axis determining the projectile exit angle, and that the receiving tube be centred in the shot barrel by means of elastic supporting members. The bullet barrel and receiving tube are connected to one another via the cartridge storage case, while the muzzle of the bullet barrel, after the direction of its bore axis has been set, is braced relative to the receiving tube by means of an adjusting and fixing device.
Patent DE-3207717-A1 (DE)
Inventor: PETERS RAINER DIPL ING
IPC: B41J25/08
Filed: 1982-03-04
Abstract: 1. A control in a typewriter with a printing mechanism having a total type carrier (3), a character and a function keyboard (1), the keys of which at least in part have a multiple character range, and with code converters (12 to 26), by which there is effected a conversion of the code signals of actuated keys into setting signals for the positioning drive of the typewriter for setting the type carrier (3) and/or print position of a character, wherein pluraity of code converters (12 to 26) is provided, of which each (12 to 26) is assigned to a selected character range of the keyboard (1) and is arranged in its own memory region of a register (11) inside the machine, characterized in that the character range of the keyboard (1) and thus the selection of the code converter (12 to 26) is effected via two selection arrangements (36, 30), of which the whole keyboard (1) can be set to standardised character range of a basic keyboard via one selection arrangement (36) and the character range of the multi-range keys can be adapted to a selectable foreign language via the other selection arrangement (30).
Patent DE-3215345-A1 (DE)
Title: Insertion of telecommunications and signal lines into electromagnetic screens
IPC: G02B6/44
Filed: 1982-04-24
Abstract: The invention relates to the insertion of telecommunications and signal lines into electromagnetic screens via glass-fibre cables which are drawn into a screening tube. The transmitters and receivers which are required for operation of the cables permit the transmission of signals of any frequency, without adversely affecting the attenuation curve of the screening cage, by the addition of electronic matching circuits.
Patent DE-3223214-A1 (DE)
Title: Aiming device for trailer coupling
Inventor: HUEBERS ERNST
IPC: B60D1/36
Filed: 1982-06-22
Abstract: A description is given of an aiming device for a trailer coupling, comprising a rod which can be mounted on the coupling ball of the tractor vehicle and the upper end of which can be seen by the driver through the interior rear-view mirror and the rear window, together with a further rod, which is mounted by means of a magnetic clamp on the coupling socket of the trailer to be coupled. The socket of the trailer causes the rod on the coupling ball to fall off as soon as the correct coupling point is reached.
Patent DE-3227510-A1 (DE)
Title: Module with a plastic ring for a closure cap, especially made of metal for containers with a threaded neck or undercuts
Inventor: BRANDES CARLOS-ENRIQUE
IPC: B65D41/34
Filed: 1982-07-23
Abstract: The invention relates to a module with a plastic ring for a closure cap, as has already been disclosed in German Patent Application P 3206245.1-23. However, the novel plastic ring is to be tamper-proof in such a way that the torn-open parts thereof can no longer be bent back into their original position, thus giving the impression of a plastic ring which has not been torn open. This is achieved by a prestress of the plastic ring in its upper part which is connected to the lower part by sturdy holding webs. The prestress can be effected by an oblique position of the upper part in a correspondingly inclined bead of the closure cap, or else by extensions in the lip projecting inwards below the clamping bead of the container neck. Said extensions must then project over the clamping neck and be pressed away from that point. <IMAGE>
Patent DE-3227897-A1 (DE)
Title: Method and device for measuring values of an electrical component having a reactance
Inventor: FISCHER HELMUT
IPC: G01R27/26
Filed: 1982-07-26
Abstract: The invention relates to a method and a device for measuring values of the reactance of an electrical component, in which the resonant frequency of an oscillator circuit (OS), influenced by the component, is determined by means of a counting circuit (ZS). In order to be able to carry out a fast determination of the values with little circuit complexity, the count of the counting circuit (ZS) is influenced in such a manner that it is proportional to the square of the period of a halfwave of the resonant frequency. The invention can be applied especially in inductance or capacitance measuring instruments. <IMAGE>
Patent DE-3236744-A1 (DE)
Title: Delivery pump
Inventor: SAJBEN JOH
IPC: F04B53/00
Filed: 1982-10-04
Abstract: Delivery pump with safeguard against leakage of the pumped medium, particularly for liquid pumped media at a high temperature, having a pump casing and a drive shaft which, via stuffing boxes or the like, is run out from the pump casing, the pump casing being arranged in a sealed protective casing in such a way that the suction orifice of the pump casing opens into the protective casing, and the drive shaft projecting from the pump casing in part is disposed in the protective casing and is run out therefrom via sealing means.
Patent DE-3237212-A1 (DE)
Title: Combined fuel and oil pump
Inventor: WALSWORTH FRANK J
IPC: F04B43/06
Filed: 1982-10-07
Abstract: A combined fuel and oil pump (11) comprises a reciprocating element (34) for pumping fuel according to its reciprocating movement, a reciprocating element (91) for pumping oil according to its reciprocating movement and a motor (13) operated by fluid pressure which is connected to the element (39) and the element (91) and is acted upon by a source for alternating relatively high and low pressures in order to cause the reciprocating movement of the element (39) and the element (91) at a frequency which is lower than the frequency with which the relatively high and low pressures alternate.   <IMAGE>
Patent DE-3241051-A1 (DE)
Title: Pressurised-water reactor having a reactor pressure vessel
Inventor: SANDER MICHAEL DIPL ING DR ING
IPC: G21C9/012
Filed: 1982-11-06
Abstract: There is a flow of primary coolant in the direction of the arrow through a reactor core (1) arranged in the reactor pressure vessel (2). Only a deficient circulation and cooling still takes place in the space (12) bounded by the closure head (3) in the event of failure of the pumps installed in the part of the primary circuit extending outside the reactor pressure vessel. For the purpose of avoiding the formation of steam or of rapidly reducing the formation of steam in this space, a coolant line (10) reaches with its free end (11) deep into the reactor pressure vessel closure head (3). In this arrangement, the part (10a) of the coolant line (10) that is arranged inside the closure head (3) is constructed throughout its entire length as a multi-nozzle feed/spray device. <IMAGE>
Patent DE-3301906-A1 (DE)
Title: Insulating rod for a composite profile, in particular for windows, doors and facades
IPC: E06B3/273
Filed: 1983-01-21
Abstract: A heat-insulated composite profile consisting of the metal profiles 1, 2 and one or more insulating rods 3 is in general manufactured in lengths of 6 metres and must then be cut to the working length. In order that the wear of the saws can be kept low during cutting, the insulating rods 3 are made from a polyester resin which is reinforced and cured with natural fibres, natural fibre chips or with flat-shaped textile articles made from natural fibres. Sisal fibres or jute fibres can be used as natural fibres. The flat-shaped textile articles can be designed as woven or knitted strips. This structure of the insulating rod produces a dimensionally stable insulating rod even under increased thermal load which can occur during the surface treatment of the metal profiles 1 and 2. To connect the metal profiles 1 and 2 to the insulating rods 3, the insulating rods are equipped with continuous recesses 4 into which bead edges 5 of the groove webs 6 are formed. This forming-in takes place by means of a pin which is moved through the inner chamber 8 of the composite profile (Fig. 1, 2). <IMAGE>
Patent DE-3303580-A1 (DE)
Title: Spectacles for measuring ranges of visual movement
Inventor: SIMON WOLFGANG
IPC: A61B90/00
Filed: 1983-02-03
Abstract: Published without abstract.
Patent DE-3303604-A1 (DE)
Title: Transportable health appliance for self-treatment
Inventor: LEHMANN HUBERT
IPC: A61H33/06
Filed: 1983-02-03
Abstract: Published without abstract.
Patent DE-3303820-A1 (DE)
Title: Adjustable accessory ram, especially sleeve-pressing ram for a form-pressing appliance
Inventor: SAYER GERHARD
IPC: D06F71/18
Filed: 1983-02-04
Abstract: The invention relates to an adjustable accessory ram, especially sleeve-pressing ram for a form-pressing appliance for the smoothing treatment of the upper sleeve region on the shoulder part of articles of outer clothing and the like, in which preferably devices for heating, steaming and air inlet and outlet are provided, the accessory ram being equipped with a slide, especially a guide tube, which is displaceable in the form-pressing appliance in such a way that the accessory ram is retractable and extendable in the form-pressing appliance in the region of the sleeve attachment, and furthermore the accessory ram having at least two ram plates, movable relative to one another essentially parallel to its sleeve-pressing surface, for adaptation to different arm-hole diameters of an article of outer clothing to be pressed. According to the invention, the two ram plates are spread apart from one another resiliently and are movable by hand and/or by means of an actuating device counter to the resilient spreading force into their position in which they are spread apart the least.
Patent DE-3304012-A1 (DE)
Title: Flow machine for a ventilation, heating or air-conditioning installation
Inventor: HUETTLIN HERBERT
IPC: F24D10/00
Filed: 1983-02-07
Abstract: Two impellers (48, 48') are arranged in a first or second impeller chamber (20 or 20') and are axially displaceable together. The first impeller chamber (20) can be connected via a first suction duct (18) to a forward run line (14) of a primary circuit and via a pressure duct (30) to a forward run line (26) of a secondary circuit. The second impeller chamber (20') can be connected via a second suction duct (18') to a return run line (16) of the secondary circuit and via two mutually axially offset pressure ducts (28', 30') to the secondary forward run line (26) or to a primary return run line (24). The first impeller chamber (20) has a dead space (27) which is connected to none of said pressure ducts and by which the first impeller (48) is surrounded, when the second impeller (48') assumes a position in which it delivers into the pressure duct (28') which can be connected to the forward run line (26) of the secondary circuit. The flow machine (10) maintains a constantly uniform flow in the secondary circuit, but produces in the first circuit only as much flow as is necessary for supplying, for example heat, in the secondary circuit. <IMAGE>
Patent DE-3304045-A1 (DE)
Title: Dry razor apparatus having a mains plug which is used as a rotatable switching device
Inventor: SCHMIEDER CHRISTIAN
IPC: B26B19/28
Filed: 1983-02-07
Abstract: In a dry razor apparatus, a mains plug which can be used as a rotatable switching device is provided, which plug is constructed as a voltage selector switch.
Patent DE-3310702-A1 (DE)
Title: Method and device for operating a hydraulic lift
Inventor: WEGENER JOACHIM DIPL ING
IPC: B66B9/04
Filed: 1983-03-24
Abstract: The method and the device for operating a hydraulic lift having a pump, preferably driven by an electric motor, and a fluid reservoir is to be improved in such a way that the potential energy released during the downward travel of the lift is recovered and made available again during upward travel. For this purpose, the invention proposes that the potential energy of the empty lift released during downward travel is stored by passing the hydraulic fluid forced out of the lifting cylinder into a hydropneumatic accumulator or into a pressure-tight fluid reservoir containing a preloaded gas cushion and is re-used for the upward travel of the lift by feeding the hydraulic fluid out of the accumulator or the fluid reservoir to the suction side of the pump.
Patent DE-3314312-A1 (DE)
Title: Brake shoe
Inventor: BREUCKMANN BERND DR
IPC: F16D65/08
Filed: 1983-04-20
Abstract: For damping braking noises in the case of brake shoes (10), it is proposed for the brake shoe to be provided over the entire face (F) with a high, largely uniform structural damping in the audible frequency range. This can be achieved either by corresponding rigidity of the carrier plate (11) of the brake shoe (10) or by attaching vibration dampers (11''') or by a combination thereof. <IMAGE>
Patent DE-3316070-A1 (DE)
Title: Gas turbine unit
Inventor: WIESER RUDOLF DR
IPC: F02C6/00
Filed: 1983-05-03
Abstract: The invention relates to a gas turbine unit with re-heating, which comprises a low-pressure gas turbine, a high-pressure gas turbine, an electrical generator and where necessary an intermediate gear, which are mechanically connected to one another. At the same time, both the low-pressure gas turbine and the high-pressure gas turbine are designed as a single housing construction and each contains the compressor and the actual turbine.   In each case two existing designs of this single housing construction are to be selected and technically modified so that it will be possible in the short term to arrive at the proposed gas turbine unit with re-heating. The re-heating brings a considerable increase in thermal efficiency. Given the currently admissible gas turbine inlet temperatures of 1100 - 1200 DEG C, efficiency levels of more than 50 per cent are achievable, especially if the proposed gas turbine unit is used in a combined gas turbine/steam turbine installation. <IMAGE>
Patent DE-3318434-A1 (DE)
Title: Clamping device
Inventor: YONEZAWA KEITARO
IPC: B25B5/08
Filed: 1983-05-20
Abstract: A retractable clamping device for clamping a mould half or a workpiece, in particular of an injection moulding machine, in which a hydraulic cylinder (2) is provided in the rearward part of a housing (1) and a clamping piece (4) can be slidingly driven by the slightly bevelled underside (10) of the front part of the piston rod (3). The clamping piece (4) is pushed forwards by a spring (5) for the purpose of firm clamping in the advanced position of the piston (3). After release of the clamping, the clamping piece (4) is moved back to its retracted position. If necessary, the piston (9) can be pushed by a spring (22) towards the clamping position. The particular position of the clamping piece (4) can be detected by limit switches. <IMAGE>
Patent DE-3321916-A1 (DE)
Title: Well for passing through non-load-bearing soil layers
Inventor: FINSTERWALDER ULRICH DR ING
IPC: E02D7/20
Filed: 1983-06-16
Abstract: The invention relates to a shaft for deep foundations or the like which extends from the surface (2) of a supporting soil (1) vertically downwards, if need be down to a safe foundation level (13), and which upon assembly is let down successively from the surface of the supporting soil. The invention shows a means of sinking the shaft uniformly and reliably. To this end, an assembly frame, preferably an assembly ring (5), surrounding the shaft (4) is provided on the surface of the supporting soil, and furthermore tie rods (15) distributed around the periphery are provided on the surface (9) of the shaft. The tie rods are connected to prestressing elements (10) which extend via the assembly frame or the assembly ring (5) down to a safe foundation level (13) of the supporting soil and are anchored there (at 14). The prestressing elements (10) are connected to adjustable prestressing devices (17), e.g. prestressing jacks, with which the shaft, in addition to its dead weight, is pressed into the supporting soil (1).   <IMAGE>
Patent DE-3326837-A1 (DE)
Title: Coat-hanger
Inventor: SCHWEBEL ERNST DIPL ING
IPC: A47G25/52
Filed: 1983-07-26
Abstract: A coat-hanger for hanging up trousers, coats or the like - known as a trouser hanger - consists of a metal wire bent to form a double layer, to one bar of which a hook is attached in the middle region thereof and whose other bar, which is splayed apart in the open position, can be latched in a spring loaded and resilient manner by its straight end in a recess at the end of the first bar, the recess being formed, in order to enhance the performance advantages and reduce the production costs, by a method wherein the first bar with the hook at its end has a first U-shaped section, lying approximately in the plane of the two rods, and a second U-shaped section adjoining the short leg of the first at the bottom and in turn being connected to the first bar, the short leg of the first U-shaped section having an inward-pointing latching lug for the end of the second bar.