baber/WOPTO huggingface dataset:
Patent DE-3540106-A1 (DE)
Title: Electro-acoustic converter
Inventor: ANDERT TOMAS DR
IPC: H04R1/22
Filed: 1985-11-12
Abstract: The invention concerns an electro-acoustic converter with a converter board (4). A front and rear space (7, 8) are formed by the converter board. To raise the lower limit frequency, the front and rear spaces are coupled to each other by a channel (9, 10, 11). This channel is formed in the edge region of the bearing of the converter board by holes in the housing parts, and has no external opening. <IMAGE>
Patent DE-3545165-A1 (DE)
Title: Multi-lip drill
Inventor: SCHEUCH ANTON
IPC: B23B51/02
Filed: 1985-12-20
Abstract: A multi-lip drill is proposed in which an auxiliary flute is arranged in the core area of one or more main flutes in order to enlarge the chip space.
Patent DE-3603965-A1 (DE)
Title: Odour-extracting toilet seat
Inventor: CZINKOTAI MIHALY DIPL ING
IPC: E03D9/052
Filed: 1986-02-07
Abstract: Odour-extracting toilet seat consisting of a seat and a lid which are articulatedly connected by a hinge, the seat being designed as a downwardly open arched annular body. According to the invention, the seat is designed as a suction head, the suction openings of which are formed at the lower edge of the inner circumferential surface of the seat, directed towards the lower horizontal plane of the seat, whereas the outer rim of the seat is connected to a suction fan, and the seat is closed with a covering plate from below and the hollow space thus formed is filled loosely with activated charcoal or with another odour-adsorbing substance.
Patent DE-3606080-A1 (DE)
Title: Emission control device for the exhaust gases of diesel engines
Inventor: HAAS ECKHARD DIPL ING
IPC: F01N3/021
Filed: 1986-02-26
Abstract: The invention relates to an emission control device for the exhaust gases of diesel engines with a filter (2) in the exhaust pipe (3), in which a circulated purifying liquid is introduced, a filter material being arranged in the filter (2) and the exhaust gas in the filter material passing through a soot filter section (6) and a drying section (7). By means of this emission control device the exhaust gas has virtually all the soot removed, the liquid flow rate and consumption being low. <IMAGE>
Patent DE-3606959-A1 (DE)
Inventor: KIESER JOERG DIPL PHYS DR
IPC: C23C14/34
Filed: 1986-03-04
Abstract: Device for the plasma treatment of substrates (7) in a high frequency-excited plasma discharge between two electrodes (3, 8), supplied by a high-frequency source (6). The first electrode is constructed as a hollow anode (3) and the second electrode (8), which carries the substrate (7), is deposited in front of the hollow space (10) of the hollow anode or can be passed by this. Moreover, the hollow anode (3) has an edge (9), which is drawn out in the direction of the second electrode (8) and which, relative to the second electrode, forms a gap s1 all around that does not exceed 10 mm in width. In order to form the electrode so that the gap width is not a critical feature, projections (12) are disposed in the hollow space (10) of the hollow anode (3), said projections increasing the internal surface area (11) of the hollow anode (3). Preferably, these projections (12) are constructed as rib structures, which may also assume a honeycomb form.
Patent DE-3612671-A1 (DE)
Title: Shop counter
Inventor: SCHINDLER RUDOLF
IPC: A47F3/12
Filed: 1986-04-15
Abstract: The invention relates to a shop counter with at least one covering panel which can be pivoted for opening and is bordered on at least one edge region by at least one hinge part which is pivotably mounted on a stationary counterholder. To fix the covering panel in the closed position, a releasable, structurally simple locking mechanism is provided, which is arranged between the profile and the counterprofile independently of the covering panel and ensures a perfect overall aesthetic impression of the shop counter.
Patent DE-3613827-A1 (DE)
Title: Digital computer
Inventor: WEBER WOLFGANG PROF DR ING
IPC: G06F21/72
Filed: 1986-04-24
Abstract: The invention concerns a digital computer with a central unit (B) and at least one external mass memory (F), which is connected via a mass memory adapter (E) and a data line to the central unit (B). In such a digital computer, to encrypt all the data which is stored on the external mass memory automatically so that it is as secure as possible against access, without requiring additional computer time within the central unit, the invention proposes that a microcomputer (I) should be connected into the data line between the mass memory adapter (E) and the external mass memory (F), and that this microcomputer (I) should encrypt the data on the way from the central unit (B) to the external mass memory (F), and decrypt it on the way from the external mass memory (F) to the central unit (B). <IMAGE>
Patent DE-3617364-A1 (DE)
Title: Combined gas and steam turbine power station with pressurised fluidised-bed furnace and coal gasification
Inventor: BEULE ERHARD
IPC: F02C3/36
Filed: 1986-05-23
Abstract: In a pressurised fluidised-bed furnace (5 to 21) combined with a gas turbine (1, 2), compressed air is mixed with flue gas, purified at high efficiency, from the fluidised-bed furnace and preheated in a heat exchanger (13) of the fluidised-bed furnace. The compressor air/flue gas mixture is further heated to 1100 DEG C in a gas turbine combustion chamber (7) by combustion of coal gas, expanded in a gas turbine (2) and cooled in a waste-heat boiler (29). In a coal gasification (53 to 69), coal is partially gasified with compressed air, and the gasification residue is burned in the fluidised-bed furnace. Waste heat from the crude gas cooling (56, 58) of the coal gasification is transferred together with heat from the pressurised fluidised-bed furnace (14) by means of a heat transfer circulation (22) with liquid sodium as heat carrier to a steam generator system (31, 32, 33) with a steam turbine (34). In a simplified version, the coal gasification is omitted. <IMAGE>
Patent DE-3617687-A1 (DE)
Title: Process for preparing oxide-ceramic powder mixtures suitable for preparing pressable granular material (granulate) for the manufacture of sintered ceramic materials
Inventor: SCHOSTEK SIEGMUND DIPL ING
IPC: C04B35/638
Filed: 1986-05-26
Abstract: Process for preparing oxide-ceramic powder mixture suitable for preparing pressable granular materials for the manufacture of sintered ceramic materials of high homogeneity, in particular of ferrites for inductive components, of hot conductors, cold conductors, ceramic resistors, varistors and ceramic capacitors, in which a mixture having a viscosity of a few poise and comprising at least 60, preferably from 75 to 85, % by weight of solids, the remainder being water and substantially inert fluidiser, is prepared, and the wet mixture thus obtained is milled and mixed to make it homogeneous. The solids reactivity required for the sintering process and the required level of bulk density of the granular material to be prepared which is desired for pressing is here determined by the following parameters: solids components, solids content, fluidiser content, fluidiser viscosity, milling time and intensity of milling.
Patent DE-3625838-A1 (DE)
Title: Shut-off device which can be inserted in a pipeline
Inventor: JOHANSEN TROND V DR ING
IPC: F16L55/128
Filed: 1986-07-30
Abstract: A shut-off device which can be inserted in a pipeline consists of a hollow cylinder having a holding device for fixing the shut-off device at a predetermined place in the pipeline, having a valve (13) which is arranged on the hollow cylinder and is dimensioned for the throughflow of the overall pipe medium, and having a radially adjustable sealing device (12) which can be controlled remotely and seals off the valve (13) towards the pipeline in the extended state. <IMAGE>
Patent DE-3634190-A1 (DE)
Title: Arrangement for digital radiography
Inventor: NEITZEL ULRICH DR
IPC: H04N1/40
Filed: 1986-10-08
Abstract: The invention relates to an arrangement for digital radiography, comprising a device for recording an X-ray image, a detector arrangement which scans this device and generates a signal corresponding to the radiation intensity, and a digital/analog converter for converting the detector output signals into digital values. In such an arrangement, the complexity of the analog/digital conversion can be reduced according to the invention by establishing a relationship corresponding to a square root function between the output signal of the digital/analog converter and the output signal of the detector arrangement. <IMAGE>
Patent DE-3635553-A1 (DE)
Title: Razor
Inventor: KOEPPEN DETLEF
IPC: B26B21/22
Filed: 1986-10-20
Abstract: Razor which has a handle, a razor blade holder and a pivot joint for the razor blade holder, which joint permits pivoting of the razor blade holder with respect to the handle. The razor blade holder is fastened by means of a releasable snap-in connection which forms the pivot joint. By virtue of the backspringing elasticity of the material of the parts which are connected to one another, the snap-in connection can be mounted in conjunction with the shaping of the connection parts and can be released for dismounting. The snap-in connection is composed of a forked lever element having at its free ends locking elements which fix the pivot axis and a fastening part having in each case a recess for the two free lever ends. The pivot joint may, however, also be formed by the razor blade holder and a holding part which is fastened to the handle or can be connected to the latter, the said pivot joint taking the form of a releasable connection of at least one pair of interacting shaped elements which each have a concave and a convex surface section and can be anchored to one another by being fitted together.
Patent DE-3636376-A1 (DE)
Title: Rotating magnet motor
Inventor: MAUEL HUBERT
IPC: H02K25/00
Filed: 1986-10-25
Abstract: Published without abstract.
Patent DE-3638362-A1 (DE)
Title: Method and device for collecting test samples from a flue-gas stream
Inventor: SCHOTT MANFRED
IPC: G01N1/22
Filed: 1986-11-12
Abstract: The invention relates to a method and a device for collecting flue gas containing sulphates from a flue-gas stream, in particular for concentration measurements. A gas sample is fed to a measuring instrument (4) via a mechanical filter (1), a pipeline (3) and a test-gas cooler (7). Provision is made for water vapour to be fed to the gas sample downstream of the mechanical filter (1). As a result, the sulphate concentration and, consequently, the precipitation temperature of the sulphates in the gas sample are reduced. Consequently, a heatable pipeline (3) is not necessary to prevent the precipitation of the sulphates. <IMAGE>
Patent DE-3644451-A1 (DE)
Title: Load simulation set for loading tests of hoists
IPC: G01M99/00
Filed: 1986-12-24
Abstract: The load simulation set eliminates the risk of the load falling off during loading tests of the hoisting gear of cranes. Under current regulations, the loading tests must be performed when a crane is put into service, after substantial alterations, and once a year in general. This feature is especially important for testing cranes in nuclear power stations, because dropping a load here might have unforeseeable consequences. Measurement of the dynamic processes at the crane hook during the course of the test, here made possible for the first time, and their documentation provides verifiable and comparable status descriptions for the essential safety components of the hoisting gear. In addition, early detection of changes that impair safety may be possible. Furthermore, the use of the load simulation set brings substantial savings in time and money.
Patent DE-3711386-A1 (DE)
Title: Device for guiding the wind flow on vehicles
Inventor: SCHLEICHER BERND
IPC: B62D35/00
Filed: 1987-04-04
Abstract: Device for guiding the wind flow on vehicles, in particular rear spoiler, with an air-guiding profile which can be moved relative to the vehicle body between a retracted position and an extended position, in which the air-guiding profile as a whole is at a distance from the vehicle body and is inclined relative to its alignment in the retracted position. The air-guiding profile is supported by at least one circular-arc-shaped deploying member which is connected rigidly thereto and is guided displaceably in a correspondingly circular-arc-shaped guide channel of a guide block which is arranged fixed with respect to the vehicle body (Fig. 5). <IMAGE>
Patent DE-3713383-A1 (DE)
Title: Internal combustion engine
Inventor: GOEPEL THEO
IPC: F02B69/06
Filed: 1987-04-21
Abstract: The invention relates to an internal combustion engine of the reciprocating piston type and is characterised in that cylinders working on the two-stroke principle and cylinders working on the four-stroke principle are provided in a single engine unit.
Patent DE-3715616-A1 (DE)
Title: Dispensing closure cap and method for its use
Inventor: ITZEL HANSHELMUT DIPL CHEM DR
IPC: G01F11/26
Filed: 1987-05-11
Abstract: The invention relates to a device and a method for the dispensing of a flowable material. The device consists of a closure cap, rotatable on the neck of a bottle, which contains a dispensing beaker system, which by rotation of the closure cap on the neck of the bottle can selectably be opened to the inner space of the bottle or to the outside.
Patent DE-3721805-A1 (DE)
Title: Method for transmitting narrow-band data in a digital broadband channel
Inventor: ARTUN BERKAN DIPL ING
IPC: H04L25/49
Filed: 1987-07-02
Abstract: In a broadband transmission method which provides that in the case of bits having the significance 1, the signal level in each case changes compared with the last occurrence of a 1 and the bits having the significance 0 exhibit a signal change in the centre of the bit period, a deliberate code violation is produced in the transmission of a bit of narrow-band data. Thus, when a bit of the broadband data is transmitted, a bit with a significance 1 is sent at the same level as the previous bit of the same type and with a bit having the significance 0, the signal change in the centre of the bit period is reversed. These code violations are detected at the receiving end and extracted as narrow-band data.
Patent DE-3731928-A1 (DE)
Title: Device for mounting and fastening partition walls and posts
Inventor: RITTER ALBRECHT
IPC: E04B2/74
Filed: 1987-09-23
Abstract: In the case of a device for mounting and fastening partition walls (panels) and posts and for their mutual anchorage, in particular in the case of clean rooms and laboratories, it is proposed to fasten L-shaped post-part halves on the edges of the panel borders beforehand and to configure each post-part half such that a locking profile, jutting out into the interior of the post, is gripped by an interior clamping piece, arranged in the interior of the post, in such a manner that the two post-part halves are connected in a positively locking and frictionally locking manner to one another, with the constant application of the pressing force, preferably with the interposition of seals between the respective post-part halves, on the one hand, and between the post-part halves and the bordering panels, on the other hand.
Patent DE-3740180-A1 (DE)
Title: Module mounted on a supporting structure, for the reception end positioning of drums, especially bobbins for elongate winding material
Inventor: HAGEN WERNER
IPC: B65H49/20
Filed: 1987-11-26
Abstract: The invention relates to a module mounted on a supporting structure, for the reception and positioning of drums, especially bobbins (6) for elongate winding material (8), for the direct further processing of the winding material (8), with a bobbin mandrel (7) for a bobbin (6) to be attached to the latter, which bobbin mandrel (7) can be brought into a specific position facing the delivery means for the extraction of an empty bobbin and for the delivery of a full bobbin and is thereafter pivotable into a working position necessary for the further processing of the winding material (8), the module (4) being pivotable about a pivot axis (9) extending approximately through the centre point (M) of the bobbin (6). <IMAGE>
Patent DE-3741233-A1 (DE)
Title: Parking stand for two-wheeled vehicles
Inventor: SUCKOW KAI
IPC: B62H3/04
Filed: 1987-12-05
Abstract: Parking stand (10) for simultaneously placing a plurality of two-wheeled vehicles, such as bicycles, motor cycles, small-capacity motor cycles and the like. The parking stand (10) has a holding body (12) which is arranged with its horizontal central axis at a parallel distance above the ground surface and is in the form of a cylindrical helical curve produced with a plurality of windings (14) of tubular or solid material bent around a cylindrical core. The pitch of the windings (14) is such that the clear distance (a) measured between two successive windings is at least equal to the largest cross-sectional width of the tyres and the rims of the two-wheeled vehicles to be held. <IMAGE>
Patent DE-3742916-A1 (DE)
Title: Evaluation arrangement for a lambda probe
Inventor: MANGOLD ANTON
IPC: F02D41/14
Filed: 1987-12-17
Abstract: Evaluation arrangement for a lambda probe of a controlled catalytic converter in a motor vehicle is described. The evaluation arrangement is located parallel to the electronic system of the engine and controls the characteristic fuel/air mixture. The output signal of the lambda probe is connected via an amplitude-limiting window discriminator to a comparator which compares the amplitude with a predetermined upper limit value and a predetermined lower limit value. The comparison result is output on a display device.
Patent DE-3803203-A1 (DE)
Title: Short coupling, with prior uncoupling and capable of being lifted out upwards, for toy and model railway rolling stock
IPC: A63H19/18
Filed: 1988-02-04
Abstract: Published without abstract.
Patent DE-3805576-A1 (DE)
Title: Guide rail with cable deflection piece for a cable window lift
IPC: E05F11/48
Filed: 1988-02-23
Abstract: A guide rail with a cable deflection piece at at least one guide rail end for a cable window lift is provided with a cutout, into which a holding projection projecting from the cable deflection piece is inserted with a nose formed on the holding projection in front. A catching projection on the cable deflection piece engages on a catching counter-surface of the guide rail in a fastening position of the cable deflection piece. It is proposed that the nose projects from the holding projection in a direction transverse to the guide rail longitudinal direction A and that the catching projection admits a pivoting movement of the cable deflection piece about the edge section into the fastening position, with a pivoting axis parallel to the guide rail longitudinal direction A, but in the opposite direction. As a result, the mounting of the cable deflection piece is facilitated in the case of a cable loop already running through the cable deflection piece.
Patent DE-3818537-A1 (DE)
IPC: C30B15/00
Filed: 1988-05-31
Abstract: A congruent lithium niobate single crystal of rot-y-orientation contains 48.25 +/- 0.1 mol % of lithium.
Patent DE-3822632-A1 (DE)
Title: High-frequency-insulated cable lead-through for screening walls
Inventor: GRASKAMP BERTOLD DIPL ING
IPC: H02G3/22
Filed: 1988-07-05
Abstract: It is known to enclose the bared screenings (2) of the cables with electrically conducting shaped parts in the region of the cable lead-through. In this case it is however necessary to have available a special shaped part for each different cable external diameter. The new high-frequency-insulated cable lead-through for screening walls is intended to be constructed, with higher screening efficiency, in such a way that the cables can be replaced, removed or put in quickly and simply. The electrically conducting medium is preparable using a bulk material (12) of constant consistency, the cable cross-section being itself made trough-shaped and capable of being filled with and emptied of the bulk material (12). This trough-shaped cable penetration (3) is fitted into the screening wall (1) in such a way that its trough openings (5, 6) which point upwards are arranged, on the one hand, on one side of the screening wall (1) and, on the other hand, on the other side of the screening wall (1), the emptying opening (7) for the bulk material (12) being arranged at a deeper section of the trough-shaped cable penetration (3). The cable lead-through for screening walls is suitable, because of its simple and quick handling, for high-frequency-insulated test rooms and other screened rooms, for example television studios and power stations. <IMAGE>
Patent DE-3824016-A1 (DE)
Inventor: BOEHME ROLF DIPL ING DR
IPC: H03D7/12
Filed: 1988-07-15
Abstract: In a mixer circuit with four bipolar transistors T1-T4, the emitters of the four transistors are connected to one another and to a current source Io, and a summing circuit is provided with one input each for an X signal and for a Y signal and forms four linear combinations of the two input signals and emits these at four outputs A1-A4 respectively connected to the bases of the four transistors having their collectors connected together to output terminals B1, B2. Various summing circuits are disclosed. <IMAGE>
Patent DE-3826657-A1 (DE)
Title: High molecular weight polyarylene sulphides and production thereof
Inventor: KOEHLER BURKHARD DIPL CHEM DR
IPC: C08G75/0295
Filed: 1988-08-05
Abstract: The invention relates to novel high molecular weight polyarylene sulphides produced from polyarylene sulphides and salts of halocarboxylic acids.
Patent DE-3827599-A1 (DE)
Inventor: HEMMERLING WOLFGANG DR
IPC: C07D307/24
Filed: 1988-08-13
Abstract: Optically active tetrahydrofuran-2-carboxylic acid esters containing a mesogenic molecular building block are suitable as dopes in liquid-crystal mixtures. They result in liquid-crystalline ferroelectric phases having short switching times and in electroclinic phases having high electroclinic coefficients. A further advantage is that they induce a helix of very low pitch, so they are also suitable for helix compensation in LC mixtures. The compounds are symbolised by the general formula <IMAGE> in which the symbols and indices essentially have the following meanings: R<1> = alkyl/alkenyl or tetrahydrofurancarbonyloxy or -thio; j, l and n = zero, 1 or 2; k and m = zero or 1; -A<1>, -A<2> and -A<3> = phenylene, cycloalkylene or corresponding N-, O- or S-containing heterocycles; -M<1> and -M<2> = bridges, such as -CO-O-, -OCH2- or -CH=CH-; and X = O or S.
Patent DE-3827903-A1 (DE)
Title: Kit for controlling conveying elements
Inventor: SAUTTER DIETRICH DIPL ING
IPC: B65G47/29
Filed: 1988-08-17
Abstract: The present invention relates to a kit for controlling an accumulating conveyor comprising individual segments, which is characterised in that the kit comprises at least one switching element having at least one voltage feed, one power output, one initiator input and in each case one input and output for communication with the previous and subsequent element, an initiator and a connection element. According to a further embodiment, the kit is characterised in that the switching element is arranged in a manner encapsulated in a housing. <IMAGE>
Patent DE-3836002-A1 (DE)
Inventor: DEGREE DAVID C
IPC: H01L23/495
Filed: 1988-10-21
Abstract: A thermally conductive interface for mounting encapsulated semiconductor devices 10 on a chassis or other surface comprises a soft, pliable plastic layer 16 of a synthetic resin consisting of silicone rubber, epoxy resin, polyester or poly-urethane bonded to a planar surface of the sheath portion 11 of the encapsulated semiconductor device. The pliable layer has a thickness less than 0.26mm and a hardness of between about 10 and 60 durometer (A-Shore scale). The layer may include metallic particles, alumina, boron nitride, or aluminium nitride to improve its thermal conduction and a layer 17 of adhesive may also be provided. <IMAGE>