baber/WOPTO huggingface dataset:
Patent DE-3142616-A1 (DE)
Inventor: MICHEL HARTMUT DIPL ING
IPC: H01L29/06
Filed: 1981-10-28
Abstract: The structure comprises a collector area in a semiconductor chip (10) with a conductivity n<-> and a base area (11) diffused on the main surface of the chip (10) and having a p-type conductivity. It comprises a transmitter area diffused in the base area (11) of n<+> type conductivity and a passivation layer (13). This layer covers the portion of the main surface of the chip (10) which is not used as a contact window. A first ring-shaped area (14) is diffused around the base area (11) in the main surface of the ship. It has a p-type conductivity. A second area of n<+> conductivity is diffused around the ring-shaped area (14) in the main surface of the chip (10). It acts as a stop ring (15). On the passivation layer (13), there is deposited a metal layer (D) which works as a cover electrode, surrounds the base area (11) by forming a ring, overlaps the edge of the base area (11), extends up to above the second annular area (15) and comes in contact in the first area (14) with said area (14). The potential of the first ring area (14) and therefore the potential of the cover electrode (D) is thus fixed so as to be comprised between the potential of the base area (11) and the potential of the semicondutor ship (10) forming the collector area.
Patent DE-3148895-A1 (DE)
Title: Method of pressure-butt or flash-butt welding of circular workpieces and device for carrying out the method
Inventor: ULMER KLAUS DR ING
IPC: B23K11/02
Filed: 1981-12-10
Abstract: In the pressure-butt or flash-butt welding of annular workpieces, it is proposed to pass the clamping-jaw pair (46, 47) which can be fed in towards the fixed clamping-jaw pair (41, 42) through the path of a circle whose centre point coincides at least approximately with the centre point of the workpiece (61), as a result of which the upsetting forces occurring during the welding operation are directed solely perpendicularly into the workpiece ends (611, 611') to be welded of the workpiece (61) to be welded. <IMAGE>
Patent DE-3201623-A1 (DE)
Title: Housing with a compass
Inventor: FUKUMOCHI KEISUKE
IPC: G01C17/04
Filed: 1982-01-20
Abstract: A housing with a compass contained therein consists of an outer housing (1) for accommodating the compass and an inner housing (2) for accommodating a clock or the like. The compass has a compass rose (6) which is attached to the magnetic needle (7) or is constructed in one piece with the latter. <IMAGE>
Patent DE-3213448-A1 (DE)
Title: Device for tensioning and connecting the mutually overlapping ends of a hooping band laid around a package
Inventor: BARTZICK GERHARD
IPC: B65B13/30
Filed: 1982-04-10
Abstract: Device for tensioning a hooping band laid around a package and for connecting the mutually overlapping ends of the hooping band by means of a sleeveless fastening, in which the housing has a slot-shaped receptacle for a lateral introduction of the mutually overlapping band ends between the two punching tools up against a stop above a baseplate, there being assigned, in the region of the punching tools, to the slot-shaped housing receptacle serving for the lateral introduction of the mutually overlapping band ends between the two punching tools up against a stop at least one band guide which can be transferred into an open position for introducing and extracting the band ends and which interacts in its operative position with the longitudinal edges of the mutually overlapping band ends which face away from the introduction stop.
Patent DE-3214350-A1 (DE)
Title: Device for transporting layers of sheets
Inventor: AYKUT KURT DIPL ING
IPC: B65G47/31
Filed: 1982-04-19
Abstract: In a device, consisting of a discontinuously driven transverse conveyor (1), a continuously driven collecting belt conveyor (6) and a separating conveyor (11), for transporting groups (4) of layers of sheets composed of a plurality of layers (3) of sheets, the collecting belt conveyor is divided into a plurality of collecting belts (8) which are located successively in the conveying direction and whose conveying speed can be controlled separately from a constant basic speed to a higher conveying speed so that, by piling up leading groups of layers of sheets in each case and accelerating trailing groups of layers of sheets in each case, the gaps existing between the two are closed in order to be able to separate the layers of sheets in a defined manner from the row of layers of sheets thus obtained without gaps. <IMAGE>
Patent DE-3215714-A1 (DE)
Title: Device for successively scanning individual frames by means of a television camera
IPC: H04N1/40
Filed: 1982-04-28
Abstract: The diaphragm setting of the television camera is generally automatically predetermined via a control loop controlled by a sensing cell. During a change of individual frames, however, the light emitted from the projector is blocked by a diaphragm so that the sensing cell suddenly senses a very dark area and triggers an at least approximately complete opening of the camera diaphragm. The sudden beginning of light incidence after the frame change has ended leads to a disturbing overexposure for a short time and in the long term even to the pick-up tube becoming damaged. This can be avoided if the function of the control loop can be changed for the period of the individual frame change according to the invention. For this purpose, several possibilities are proposed by the invention which can be implemented in a simple manner.
Patent DE-3216433-A1 (DE)
Title: Exhaust gas ducting system in a multi-cylinder internal combustion engine supercharged on the dynamic head principle
Inventor: HAEFNER REINHARD DIPL ING
IPC: F02B37/02
Filed: 1982-05-03
Abstract: In the case of an exhaust gas ducting system in a multiple cylinder internal combustion engine supercharged on the dynamic head principle an exhaust gas manifold is connected to the turbine of an exhaust gas turbocharger, into which manifold connecting pipes leading away from the cylinder head side exhaust gas outlets of the engine open. That area at which a connecting pipe opens into the exhaust gas manifold is designed as a short diffuser. In addition a baffle plate having approximately the form of a cone and designed to promote the flow is arranged in the mouth area of each connecting pipe as part of such a short diffuser, the cone of the plate partially projecting into the mouth area of the associated connecting pipe.
Patent DE-3218095-A1 (DE)
Title: Applicator device for applying liquid, pasty or foamed media onto sheet-like products
Inventor: MITTER MATHIAS
IPC: D06B19/00
Filed: 1982-05-13
Abstract: The applicator device consists of a carrier part (1), which is preferably also designed as a feed part for the application medium, and of a doctor part (2). The doctor part is matched to the application surface, preferably of a rotating stencil or the like. The two parts, namely the carrier part and doctor part, are connected to one another by means of spring elements (3) arranged on both sides of the application slot. When the doctor part is attached, this therefore presses elastically against the application surface. But there is also the possibility of pressing the doctor part actively against the application surface, if the spring elements are designed as diaphragms and above them are arranged pressure chambers, into which regulatable or controllable pressure can be introduced. The spring elements preferably consist of elastomeric plates. The application slot is sealed off by means of band-like gaskets made of elastomeric material and can be shortened. <IMAGE>
Patent DE-3222195-A1 (DE)
Inventor: MERKEL DIETER DR
IPC: B27N3/00
Filed: 1982-06-12
Abstract: 1. A process for the production of wood chip materials, exhibiting reduced formaldehyde emission, by treating wood chips or particles with a thermosetting binder based on a condensate of formaldhyde, urea and/or melamine, and compressing the chips while applying heat, wherein the chips are treated with an aqueous liquid, containing a formadehyde-binding agent and a polysaccharide causing thixotropy, before, after, or simultaneously with, the application of the binder, and prior to compression.
Patent DE-3222534-A1 (DE)
Title: Ballast
Inventor: SCHOENFELD WERNER
IPC: H02M7/538
Filed: 1982-06-16
Abstract: A ballast for loads which are supplied at high frequency, especially discharge lamps, having a rectifier, a mains storage inductor, a diode for rectifying high-frequency components, a self-oscillating high-frequency square-wave generator, and an output inductor, as well as a capacitor (C2) which is connected between the side of the output inductor (L3) averted from the load and the side of the mains storage inductor (L1) averted from the mains. In addition, a capacitor (C6) can be provided between the side of the output inductor (L3) facing the load and the side of the mains storage inductor (L1) averted from the mains. <IMAGE>
Patent DE-3233734-A1 (DE)
Title: Television receiving set enclosure
Inventor: HEINE KURT
IPC: H04N5/645
Filed: 1982-09-11
Abstract: In a television receiving set enclosure, a picture tube (2) is stationarily mounted by means of lugs (8) provided at the four corners. The mounting and the remaining enclosure parts are covered by a masking frame. To achieve a shallow constructional depth of the enclosure and to be able to move the rear wall as close as possible to the picture tube (2), it is provided to construct the masking frame as support frame (1) and to mount the picture tube (2) via the lugs (8) by means of threaded spacers (10) against the front inside of the masking frame, the rear wall being simultaneously attached to these threaded spacers (10). <IMAGE>
Patent DE-3239791-A1 (DE)
Title: Digital subscriber connection on a telecommunications exchange
Inventor: SZECHENYI KALMAN DIPL ING
IPC: H04M1/253
Filed: 1982-10-27
Abstract: The digital subscriber connection has a connection circuit (TAS) on the exchange side and a telephone set (HAs) on the subscriber side which are interconnected by means of a subscriber line (TL). The analog/digital conversion of the speech signals takes place in a conversion unit. To reduce the circuitry cost and power requirement in the telephone set (HAs), a first sub-circuit (1) of the conversion unit is disposed in the telephone set (HAs), while a second sub-circuit (2) of the conversion unit is moved in the direction of the exchange (OVSt). The second sub-circuit (2) can thus be used in multiple fashion. <IMAGE>
Patent DE-3245296-A1 (DE)
Title: Use of an isocyanate group-containing copolymer for polyurethane surface coatings (paints)
Inventor: GIMPEL JUERGEN DR
IPC: C08G18/68
Filed: 1982-12-08
Abstract: The invention relates to the use of an isocyanate group-containing copolymer of from 5 to 60% by weight of an N-(1-alkenyl) isocyanate and from 95 to 40% by weight of at least one (meth)acrylate, some of which may be replaced by further copolymerisable, olefinically unsaturated compounds containing no OH-, CH-, NH- or SH-acidic groups, the copolymer having a mean molecular weight of from 500 to 10000, in combination with hydroxyl group-containing polyacrylates and/or polyesters as a binder for polyurethane paints.
Patent DE-3247115-A1 (DE)
Title: Bowden pull
Inventor: DEHN HENNING DIPL ING
IPC: F16C1/26
Filed: 1982-12-20
Abstract: Bowden pull, consisting of a pull wire or of a cord, of a Bowden-pull sheath formed essentially by a wire coil, and of a plastic or rubber casing surrounding the Bowden-pull sheath, in which the Bowden-pull sheath is provided with a rubber/metal element consisting at least of one rubber and one metal part. The rubber/metal element can consist of a large-area metallic annular disc which projects radially beyond the Bowden-pull sheath and which is provided on each of the two sides with a vulcanised-on rubber element which is essentially likewise in the form of an annular disc and on the outer surface of which a respective flanged element made of metal or of another suitable material is arranged by adhesive bonding or vulcanising on as a connecting element with the Bowden-pull sheath or respectively as an abutment of the Bowden pull fixed relative to the frame. It can also consist of an essentially bowl-shaped carrier for a stepped rubber element which fills the bowl with one part and projects beyond it with its other part and which is provided, on its projecting surface confronting the bowl-shaped carrier, with a metallic annular disc and, on its surface turned away from the bowl, with a flanged part made of metal or of another suitable material as a connecting element with the Bowden-pull sheath.
Patent DE-3307939-A1 (DE)
Title: Device for improving the load-carrying capacity of a load dowel under fire loading
Inventor: MONHEIMIUS MANFRED
IPC: E04B1/94
Filed: 1983-03-05
Abstract: The invention relates to a device for improving the load-carrying capacity of a load dowel under fire loading in concretes, in which device the dowel is embedded in the concrete and is assigned, on the outside of the ceiling, a carrying stem for taking up the load on the room side, as shown in Fig. 1. On the outside of the ceiling and on the broad side of the dowel 10 (on the normal to the dowel median line) is anchored a fire-resisting panel 20 which covers the stress cone resulting in the event of a fire. The fire-resisting panel 20 can be fixed to the outside of the concrete by means of an adhesive or by other means customary in the art. The fire-resisting panel is thicker towards the centre. <IMAGE>
Patent DE-3308208-A1 (DE)
Title: Oil burner
Inventor: MUELLER SIEGFRIED
IPC: F23K5/04
Filed: 1983-03-08
Abstract: To prevent after-dripping after turning off the oil feed pump of the oil burner according to the invention while the pump is draining, a connection is made between each oil duct feeding the burner nozzle and a point at which, due to activity of the pump, a reduced pressure is present and is decreased with the draining of the pump. The said connection is produced by opening a return duct shutoff valve which closes again after the desired quantity of oil has been sucked away, in order to prevent more oil flowing from the oil supply into the burner nozzle, or the nozzle feed duct running empty.
Patent DE-3313924-A1 (DE)
Title: Device for the remote-controlled lifting of the valve stem of an overflow or safety valve
Inventor: COURA HERBERT
IPC: F16K17/06
Filed: 1983-04-16
Abstract: The invention relates to a device for the remote-controlled lifting of the valve stem of an overflow or safety valve, in particular for valves of this type in automatically cleanable systems in the food and beverage industry. The invention makes it possible to arrange a remote-controllable lifting device for the valve stem of the abovementioned valves as an independent component as an axial extension of the spring housing in such a way that the opening and closing behaviour of the overflow or safety valve is not thereby impaired or altered and that, furthermore, a housing seal is superfluous and contactless detection of the particular position of the valve stem is possible. These advantages are achieved inter alia by the fact that the drive housing, which, at its underside, closed by means of a base part, has a centrically arranged sleeve-shaped guide part extending upwards into the drive housing, is designed as an independent component which is mounted on the spring housing from above and is connected positively and/or non positively to the latter; and that the valve stem is extended to such an extent that it extends through the spring housing, right into the drive housing and beyond the upper end of the guide path, a driver ring being arranged at the end of the valve stem (Figure). <IMAGE>
Patent DE-3317133-A1 (DE)
Title: Method for coding articles
IPC: B41M3/14
Filed: 1983-05-11
Abstract: In a method for coding articles by means of an impression, especially on a self-adhesive label to be applied to the article, an ink is used for the impression which is soluble with a suitable solvent, for example acetone. The impression or the label 1 provided with the impression becomes identifiable or forgery-proof because a soluble ink is used for one part 11a, 11b, 11c, 11d of the impression 10 and an ink which is not soluble with the solvent is used for another part 12. Preferably the two inks have the same shade (Fig. 1). <IMAGE>
Patent DE-3318288-A1 (DE)
Title: Device for attaching two components to one another
Inventor: MATSCHINSKY WOLFGANG DIPL ING
IPC: F16B5/02
Filed: 1983-05-19
Abstract: In a device for attaching two components to one another with the aid of a clamping sleeve which supports the one component and is held in the other component, adjustment of the two components relative to one another before the subsequent clamping of the clamping sleeve is achieved by twisting the clamping sleeve.
Patent DE-3320231-A1 (DE)
Inventor: BAUMGAERTNER MANFRED DR
IPC: G05D23/19
Filed: 1983-06-03
Abstract: 1. A method of operating a bivalent heating system having a heat pump which is preferably to be used for covering the heat energy consumption, and a heating boiler which is switched on when the actual outside temperature TA falls below a bivalence temperature TB , characterised in that the heating boiler is switched off when during checking in a 24-hour rhythm after the switch-on time (tein ), the actual outside temperature and the outside temperature averaged over the respective last 24-hour period (TA , TAM-* ) exceed the bivalence temperature (TB ).
Patent DE-3324061-A1 (DE)
Title: Device for detecting marking elements on a rotating body
Inventor: NEBL MAX DIPL ING
IPC: G01D5/245
Filed: 1983-07-04
Abstract: The invention relates to a device for detecting the position of a rotating body containing marking elements. An inductive transmitter (5) supplies signals to two comparators (6 and 7) which respond to different pulse edges. It is connected to the negative input (62) of the first comparator (6) and at the same time to the positive input (71) of the second comparator (7). The outputs (63 and 73) of the comparators (6 and 7) are connected to the two inputs (241 and 242) of a bistable multivibrator (24), at the output (243) of which squarewave signals can be picked up. It is provided that the said connection of the inductive transmitter (5) to the comparators (6 and 7) exhibits a voltage divider (8, 9). In addition, the inductive transmitter (5) is connected to the cathode of a first diode (12), the anode of which is connected both to a first capacitor (13) and via a voltage divider (16, 17) to the positive input (61) of the first comparator (6). In addition, the inductive transmitter (5) is connected to the anode of a second diode (14), the cathode of which is connected both to a second capacitor (15) and via a voltage divider (18, 19) to the negative input (72) of the second comparator (7). <IMAGE>
Patent DE-3325562-A1 (DE)
Title: Movable hedge-cutting device
Inventor: STRIGENS GEORG
IPC: A01G3/04
Filed: 1983-07-15
Abstract: The device consists of a chassis, on which a stand is fastened, which supports, arranged transversely thereto, a height-adjustable and length-adjustable transverse pipe, on which the actual electric hedge cutter is fastened. This hedge cutter can be arranged and adjusted by means of the device in such a manner that the hedge can be cut with it both horizontally and vertically, and specifically on the surface as well as on the inside and outside of the hedge. With the chassis, the hedge cutter is at the same time moved along the hedge accurately. The chassis is provided with an adjustable guide stop which slides along the fence or wall and accurately guides the cutting device during cutting of the hedge.
Patent DE-3328825-A1 (DE)
Title: Safety seat for vehicles
Inventor: HILDEBRANDT ECKHARD DR ING
IPC: B63C9/02
Filed: 1983-08-10
Abstract: A safety seat of this kind consists of a metal frame which can be attached to the vehicle and is covered with an elastic upholstery and of a restraining belt device. In order to give the seat a lightweight design, the seat frame consists of lightweight metal profile material and has essentially two side members which extend over the seat faces and at least over the backrest area and has transverse struts which connect the side members to one another. The seat frame is provided with a lightweight foam padding. Furthermore, the attachment arrangements for attaching the seat to the vehicle have connecting elements which can be plastically deformed in a predetermined fashion. The restraining belt device is arranged on the seat in such a way that a portion of the force induced in the belt device is lead away via the deformable connecting elements and can be partially destroyed there.
Patent DE-3329096-A1 (DE)
Title: Random-access memory
Inventor: TOBITA YOUICHI
IPC: G11C8/08
Filed: 1983-08-11
Abstract: A random-access memory has a plurality of word lines (5, 7) connected to a plurality of storage cells (1a-1d). For each of the word lines (5, 7), a pull-down transistor (15, 16) is provided which is held at a low-impedance state to keep the word line inactive during a non-access period of the storage cells (1a-1d) and is held at a high-impedance stage during an access period. The word lines (5, 7) are supplied with a signal for enabling the word lines (5, 7). A holding circuit for high voltage (36-41) is arranged between a device (30) for supplying the enable signal and a current supply source (V) for holding the voltage of the enable signal above the voltage of the current supply source (V) during the access period of the storage cells (1a-1d). <IMAGE>
Patent DE-3331659-A1 (DE)
Title: Apparatus for measuring viscosity
Inventor: JOHN REINER
IPC: G01N11/04
Filed: 1983-09-02
Abstract: The viscosity measurement is based in this case on allowing the liquid under examination to flow through a capillary for a specified time and at a specified pressure and collecting the volume of liquid which flows through during the measurement time in a measuring vessel. The complete apparatus comprises a measuring vessel (5) having, at its lower end, a capillary (2) which is immersed in the test liquid. Connected to the upper end of the measuring vessel (5) is a suction apparatus (11, 12, 13, 14). The measuring vessel (5) has a gauge which functions gravimetrically. For this purpose, the freely moving measuring vessel (5) is suspended in a basket (20), which is attached to a balance beam (21). The rotation of the balance beam is converted by a torque transmitter (22) into a measurement signal which is proportional to the weight. The apparatus is particularly suitable for monitoring and controlling chemical processes, in particular polymerisation reactions. <IMAGE>
Patent DE-3335148-A1 (DE)
Inventor: FRANCK KLAUS
IPC: A47C1/024
Filed: 1983-09-28
Abstract: The invention relates to a device for sprung tilting movement of a component such as an inclining mechanism for a tiltable seat. The spring system is formed by at least one spring rod which is rotatably mounted in at least two bearings of which one bearing is stationary in the operating state while the other bearing is rotatable about an axis spatially offset relative to the axis of the spring rod. This results in a simple, light and space-saving construction.
Patent DE-3342821-A1 (DE)
Title: Internal combustion engine with cylinders arranged in two rows
Inventor: KRUEGER HERMANN DR ING
IPC: F02B75/22
Filed: 1983-11-26
Abstract: In order to reduce the dimensions of an internal combustion engine with cylinders (1, 2; 3, 4) arranged in two rows offset in an axial direction, the oil and/or water pump (7, 8) and/or the drive means (toothed belt 10) for this are arranged next to the end cylinder (1) of one of the rows of cylinders, which projects due to the cylinder offset alignment, and in front of the end cylinder (3) of the other row of cylinders, which is set back owing to the cylinder offset alignment (Figure 1). <IMAGE>