baber/WOPTO huggingface dataset:
Patent DE-3643498-A1 (DE)
Title: Latching connection for vacuum cleaners and their accessories
Inventor: ARNOLD HANS-PETER
IPC: A47L9/24
Filed: 1986-12-19
Abstract: The invention relates to a latching connection for tubular parts, in particular for vacuum-cleaner accessory parts, such as suction tube, suction hoses, supplementary nozzles or the like, in the case of which connection two tube parts are pushed one into the other. Provided in the outer tube part are helical through-passages, over which there engage oppositely oriented protrusions on a spring-loaded adjusting ring which is arranged rotatably on the tube part. The inner tube part has cams which, when the tube parts are pushed one into the other, engage into the space between through-passages and protrusions and, at the end of this movement, are held by a type of hook. <IMAGE>
Patent DE-3700472-A1 (DE)
Title: Expansion clamping head (chuck)
Inventor: HELD FRANZ
IPC: B65H75/24
Filed: 1987-01-09
Abstract: A clamping head is proposed which contains a double set of adjustment wedges.
Patent DE-3703095-A1 (DE)
Title: Light, in particular contour light for utility vehicles, such as lorries and the like
Inventor: SCHMITT HEINZ
IPC: B60Q1/26
Filed: 1987-02-03
Abstract: A known contour light of this kind consists of rubber with an annular holder for the lenses of the light which are fitted on the annular holder in elastic rubber collars which are formed integrally and have thick-walled sealing lips. However, this makes it more difficult to replace filament lamps and to exchange lenses. Furthermore, there is no adequate seal to prevent the ingress of water. An easily interchangeable mount of the lenses (6, 7) which is watertight under all conditions from the annular holder (4) of the contour light (1) is achieved in that the contour light consists of a thermoplastic material such as elastic polymer with rubber-like properties, and in that the annular holder (4) has a reinforcement ring (9) which is inserted into the plastic casing and is encapsulated by injection moulding on the outside with the flexible thermoplastic material and serves as a support or counterbearing for the two sharp-edged sealing lips (5) which are formed in axial extension of the reinforcement ring (9). The two lenses (6, 7) are secured by means of attachment screws (13) which are screwed into corresponding bores (12) on attachment beads (11) of the reinforcement ring (9). <IMAGE>
Patent DE-3703429-A1 (DE)
Title: Computer for automatic control of grinding machine - defines signal window with help of memory to isolate disturbances due to interference
Inventor: MAXEINER DIETER
IPC: B24B51/00
Filed: 1987-02-05
Abstract: The computer uses signals describing vibration, grinding wheel parameters etc. as well as signals describing the surface of the workpiece. A variable signal window is used between trigger signals at the beginning and end of the workpiece to define a measurement window. A memory in the computer stores amplitude-density figures digitally. The minimum selected amplitude represents the lower signal window limit whilst the max. represents the upper limit. All stochastic amplitudes outside the signal window caused by interference are selected.
Patent DE-3706730-A1 (DE)
Inventor: BECK HERBERT
IPC: B41J2/28
Filed: 1987-03-02
Abstract: In a needle print head including a plurality of hinged armature magnets arranged in a ring about a needle guide with each of the magnets including a U-shaped magnet yoke, a magnet coil on one of the U-legs of such yoke and a hinged armature arranged at least nearly radially, the hinged armature at its radially inner end is connected to a print needle and is biased by spring force to a rest position away from the yoke at which it engages a stop, each hinged armature at its radially outer end being pivotally supported by a cylindrical pin for rotation about the axis of the pin, and a return spring engaging the hinged armature at a point between the print needle and the radially inner yoke leg.
Patent DE-3711694-A1 (DE)
Title: Puzzle board construction kit
Inventor: BECHLEM DETLEF
IPC: A63F9/10
Filed: 1987-04-07
Abstract: Construction kit capable of scaled expansion for boards for puzzles serving as a working surface and for storage of puzzle pieces while the puzzle is being done and as a support after completion, and provided with a frame. The construction kit comprises at least three rectangular or square, flat board sections (20) of identical size which are provided, at least in two mutually adjoining end edges, with central, longitudinally extending grooves for receiving flat, elongate, strip-like connecting webs (28) or strip-like tongues optionally projecting from the end edges of board sections (20) which are to be connected adjacently. Moreover, the construction kit has at least two pairs of frame strips (12) assigned to mutually opposite sides of the board sections and having three longitudinal grooves, parallel to and above each other, on their limiting surfaces facing the sections to be framed, into which connecting webs or tongues projecting from the end edges of the board sections (20) can be inserted. Finally, four frame corner connecting pieces (14) are also provided, each of which serves to connect, in each case, two frame strips (12) meeting at right angles. <IMAGE>
Patent DE-3712462-A1 (DE)
Title: Process for producing an indicator for temperature monitoring of a cooled or deep-frozen product as well as the use of this indicator
Inventor: HOLZER WALTER DR
IPC: G01K11/06
Filed: 1987-04-14
Abstract: A process for producing an indicator for temperature monitoring of a cooled or deep-frozen product such as packed foods, medicines, etc., provides an indicator which shows when a specified critical temperature of the cooled or deep-frozen product is exceeded. An easy-to-use and cost-favourable producible indicator is produced by casting a substance that is liquid or semi-liquid above the critical temperature into a defined geometric form and then cooling the substance until it assumes a fixed shape below the critical temperature. The critical temperature can lie in this case above or below 0 degrees Celsius. The change in the aggregate condition of the liquid substance must lie in this case in the vicinity of the critical temperature of the cooled or deep-frozen product so that when the critical temperature of the cooled or deep-frozen product is exceeded in terms of thawing, the frozen indicator irreversibly loses its defined geometric shape and consequently provides tamper-proof indication of thawing of the cooled or deep-frozen product.
Patent DE-3712762-A1 (DE)
Title: Internal combustion engine with a liquid-cooled cylinder liner
Inventor: NOLTE ALBERT
IPC: F02F1/16
Filed: 1987-04-15
Abstract: In internal combustion engines with a liquid-cooled, especially an oil-cooled cylinder liner (2), the heat transfer from the cylinder liner (2) to the coolant is impeded. The object of the invention is to create a cylinder liner (2), which by simple structural means ensures a good heat transfer to the coolant. The cylinder liner (2) is cast by the rough casting process and at least partial areas of the surface facing the coolant remain untreated after casting. <IMAGE>
Patent DE-3713934-A1 (DE)
Inventor: SAUTER HUBERT DR
IPC: C07C211/26
Filed: 1987-04-25
Abstract: Amino compounds of the formula  <IMAGE>  where R1 is alkyl, A is alkylene or alkenylene, and Ar is aryl, and their acid addition salts, and fungicides containing these compounds.
Patent DE-3720522-A1 (DE)
Title: Reforming process with mobile beds of catalyst contg. platinum and tin
Inventor: FRANCK JEAN-PIERRE
IPC: C10G59/02
Filed: 1987-06-20
Abstract: Catalytic reforming process, in which a hydrocarbon feedstock is contacted in the presnece of H2 under reforming conditions, in (1) reaction zone(s) contg. fixed bed(s) of ctalyst consisting of a support, Pt, Re, and a halogen, and then (2) reaction zone(s) each contg. mobile bed(s) of catalyst consisting of a support, Pt, one or both of Sn and In (=M), and a halogen, is characterised in that the pressure is 7-14 bar in all reaction zones, and that the ratio (H2/hydrocarbon) is greater in the zone(s) with mobile bed than in the zone(s) with fixed bed.
Patent DE-3723099-A1 (DE)
Title: Permanent-magnet-excited dynamo machine having a slotted laminated core
Inventor: BURGBACHER MARTIN
IPC: H02K21/14
Filed: 1987-07-13
Abstract: A permanent-magnet-excited dynamo machine having a slotted laminated core, especially a small DC motor without a commutator having permanent-magnet rotor poles of relatively high induction. The stator poles, which are in each case constructed in a concentrated manner, are designed on their outer surface facing the air gap such that an air gap is provided in the region of one stator pole, which air gap is, in particular, variable cyclically. Stator poles have axially running projections approximately in the form of studs on their outer surfaces, which projections face the air gap and, circumferentially, each have a width which is only a fraction of the stator pole pitch. <IMAGE>
Patent DE-3724076-A1 (DE)
Title: Hot gas or injection or naturally aspirated engine
Inventor: STURM KARL
IPC: F02G1/043
Filed: 1987-07-06
Abstract: The invention relates to an additional invention to the rotary piston pump P 3638022.9, in that at least three semi-cylindrical elements as described therein are arranged on the circumference and thereby divide the lunate gap into sections, in each of which an internal compression occurs when such a section approaches the point of contact of inner and outer cylinder. If chambers are recessed in the semi-cylindrical elements, so that compressed gas can get in there, this gas is entrained to the other side of the contact point, which gas now expands there when either heat is rapidly fed in or fuel is injected, to be ignited there or air-fuel mixture is ignited, which has been drawn in and compressed on the other side. The gas expansion drives the semi-cylindrical element ahead of it. The rotary piston pump is thereby converted to a rotary engine. This might find wider applications in the hydrogen systems to be expected in the future. <IMAGE>
Patent DE-3725788-A1 (DE)
Title: Displaying paper posters, affixed to transparent carrier - involves light source arrangement for rear side illumination during carrier inching
IPC: G09F11/24
Filed: 1987-08-04
Abstract: The advertising posters (7) affixed to a transparent carrier (6) are displayed by presenting them in front of a light source (10,11) such that at least one poster is illuminated from the rear. The posters are changed by moving the carrier stepwise, with the illumination dimmed or switched-off during change-over. The mechanism used comprises a rectangular housing (1) with a large cut-out (3) in one side (2), contg. the light source behind flexible transparent carrier material between two winding rollers (4,5), which are arranged either side of the cut-out and driven stepwise, with the posters releasably affixed to the carrier. ADVANTAGE - The continual change between bright and dark as the posters are changed provides a max. attraction.
Patent DE-3727664-A1 (DE)
Title: Motor vehicle brake system with slip control
Inventor: DEHIO GOTTFRIED
IPC: B60T8/34
Filed: 1987-08-19
Abstract: In a motor vehicle brake system with slip control, the wheel brakes in uncontrolled braking sequences are diagonally connected by way of a main valve arrangement (5) to a dual circuit brake pressure transmitter (1) and, in the event of slip control, by way of three hydraulically separated brake circuits (22-24) to a servo pressure source (15). By inserting a single multiple-way valve (38) into a common pressure medium return line, to which at least the wheel brakes (6, 7) of the driven wheels (FL, FR) are connected, it is ensured that the system is suitable not only for antilock control but also for traction control. <IMAGE>
Patent DE-3727854-A1 (DE)
Title: Position transmitter
Inventor: BOSCH DIETER
IPC: G06F3/033
Filed: 1987-08-20
Abstract: A description is given of a position transmitter which measures (detects) the position of an element generating an electric or magnetic field and which transmits an electric output signal indicating the position of the element. The position transmitter according to the invention is distinguished by the combination of the following features:   - the position transmitter has a multiplicity of individual sensors, each of which assuming at least two electric states as a function of the presence or absence of the field to be measured, - each individual sensor or a group of sensors is connected, in accordance with a digital code indicating its position, to at least one output line.
Patent DE-3732922-A1 (DE)
Title: High pressure combustion vessel
Inventor: RESCH GERHARD DIPL ING
IPC: B01L99/00
Filed: 1987-09-30
Abstract: In a high pressure combustion vessel (1), the adaptor (5) for accommodating the pressure absorber connected to the combustion chamber (2) via a drilled index hole (9) is inserted from the side of the combustion chamber (2) into the drilled accommodation hole (3) and seals against a shoulder (13) in the drilled accommodation hole (3). This thereby supports sealing with rising pressure in the combustion chamber (2), with, at the same time, the pressure absorber being able to be placed as close as desired to the combustion chamber (2) without the strength in this region suffering. <IMAGE>
Patent DE-3733082-A1 (DE)
Inventor: ICHIKAWA TOSHIHITO
IPC: H03D1/22
Filed: 1987-09-30
Abstract: A receiver capable of receiving an FM broadcast signal including a data signal indicating the classification of the broadcast program and a radio data signal in the form of a subcarrier amplitude-modulated with the data signal has a digital PLL circuit 17 including a phase comparator 1 for comparing the demodulated output pulse signal of the radio data signal with an output pulse signal provided by frequency-dividing 3 a reference pulse signal 2 to form a data demodulating clock signal. A lock detecting circuit 20 for the PLL circuit includes a phase difference circuit 6 for producing a pulse signal corresponding to the phase difference between the two output pulse signals, a counter 23 for counting pulses of the reference signal for the period that the pulse signal exists, and a decision circuit 21 for detecting locking of the PLL circuit according to the count value of the counter. With this circuit, lock detection can be carried out accurately at all times. Further embodiments of lock detecting circuit control are described (Figs. 9-11 and 12, 13). <IMAGE>
Patent DE-3734184-A1 (DE)
IPC: A61F13/20
Filed: 1987-10-09
Abstract: In the production of cotton swabs from a cotton strip of fibre material, such as cotton wool, viscose or the like, with some fibres which are fusible at least on their surface, and with application of heat for compacting the cotton strip, the swabs of a specific periphery are punched out from the cotton strip after its assembly, and only then are the already punched-out swabs subjected to a heat application compacting the swabs. In the device provided for this purpose, in the processing stretch thereof, the punching arrangement (12) is arranged before the heating arrangement (15). The waste materials resulting from the punching are returned to a preparation stretch for the production of a cotton strip. <IMAGE>
Patent DE-3736676-A1 (DE)
Title: Method for meeting the demand for electricity and heat of dwelling houses and small enterprises
Inventor: EDER GUENTHER DIPL ING
IPC: F24D3/18
Filed: 1987-10-29
Abstract: Published without abstract.
Patent DE-3737218-A1 (DE)
Title: A push-button sequencing switch
Inventor: MAEKLER KLAUS
IPC: H01H13/58
Filed: 1987-11-03
Abstract: Known push-button sequencing switches have a large structural height, as a result of which their possibilities for use are restricted from the start. In the case of the push-button sequencing switch according to the invention, the connection contacts (21, 22, 23, 24) are arranged on the sides alongside the switching contacts (51, 52, 53, 54), so that the structural height of the switch is essentially governed by the switching unit (59, 60, 61) provided for contact operation and the linear movement, required for this purpose, of the push button (36). The intended field of use is, especially, in low-voltage systems (installations), especially in the case of electrical domestic appliances and motor vehicles. <IMAGE>
Patent DE-3738627-A1 (DE)
Title: Three-stage gearbox, particularly for motor vehicles
Inventor: GARTNER HELFRIED ING
IPC: F16H63/30
Filed: 1987-11-13
Abstract: A three-stage gearbox intended, in particular, for motor vehicles has a selector lever (15) and permanently meshing gear pairs (2, 3, 4). In this arrangement, use is made of two clutches (6, 7) for the free-running gears (2a, 3a, 4a) of the gear pairs (2, 3, 4), these clutches being actuable by means of a pressure medium and operable alternately under load. In order to achieve a simple selector-lever action in just one shift gate or plane, the first clutch (6) is in permanent rotational connection with the free-running gear (2a) of the gear pair (2) of the middle transmission stage (M), while the free-running gears (3a, 4a) of the gear pairs (3, 4) of the two other transmission stages (N, H) are connected alternately to the second clutch (7) by way of a sliding sleeve (14) actuable by means of the selector lever (15). A valve (28) or the like which controls the inflow and outflow of pressure medium is provided. At the end of the movement of the selector lever (15) out of its central position assigned to the central transmission stage, the valve (28) is in each case actuated for clutch pressurisation in order to engage the second clutch (7). The first clutch (6) can be automatically reengaged when the central position is reattained. <IMAGE>
Patent DE-3740485-A1 (DE)
Title: Vehicle wing mirror
Inventor: FELDER HERMUT DIPL ING
IPC: B60R1/06
Filed: 1987-11-28
Abstract: A traditional mirror arrangement is composed of one or more mirror casings, which are fastened to a continuous mirror holder. The mirror holder itself is connected to the vehicle by means of one or more fastening brackets. The large number of types of vehicles means that there are different mirror arrangements to accommodate different vehicle dimensions and specifications, the great variety of such arrangements making it impossible to gain an overview of them all. A vehicle wing mirror is proposed which provides for universally applicable mirror components of simple modular construction which can be combined in a kit to realise a large number of mirror arrangements for a very great variety of vehicle types, including special vehicles and buses, by simple means. <IMAGE>
Patent DE-3801395-A1 (DE)
Title: Phenylisothioureas
Inventor: BOEGER MANFRED
IPC: A01N47/42
Filed: 1988-01-19
Abstract: Novel substituted phenylisothioureas of the formula I <IMAGE>  in which     R1 in each case is hydrogen, halogen or C1-C5-alkyl,   R2 is hydrogen or C1-C5-alkyl,   R3 is C1-C5-alkyl or C3-C8-cycloalkyl,   R4 is hydrogen or C1-C2-alkyl,   R5 is C1-C5-alkyl or allyl, R6 is C1-C12-alkyl, C1-C12-alkyl which is mono- or polysubstituted by halogen and/or C1-C6-alkoxy, or is C3-C8-cycloalkyl, C3-C8-cycloalkyl which is mono- or polysubstituted by C1-C6-alkyl, or is C3-C8-cycloalkyl-C1-C4-alkyl or a polycyclic alkyl radical having 7 to 10 C atoms,   Y is S, SO or SO2 and   n represents the numbers 1, 2, 3, 4 or 5, and their salts with organic or inorganic acids. Their preparation, intermediates for their preparation, their use in pest control and pesticides containing at least one compound of the formula I or one active intermediate are disclosed. The preferred field of application is the control of pests on animals and plants.
Patent DE-3806282-A1 (DE)
Title: Circuit for data transmission between the computer and peripheral devices
Inventor: JURKIEWICZ PAWEL DIPL ING
IPC: G06F3/042
Filed: 1988-02-27
Abstract: The invention solves the problem of a circuit for data transmission between the computer and peripheral devices. The circuit includes a pulse generator, which is connected to the first and second counters. The output of the first counter is connected to the second decoder of the selection of rows of the first ... n display and the low addresses of the ROM. The second counter is connected to the first decoder of the selection of the position of the character to be output, and to one of the inputs of the change-over switch, the output of which is connected to the address bus of the RAM. At the same time, the outputs of the first and second decoders are connected to the inputs of the first ... n display, to the inputs of which the outputs of the ROM are connected. The outputs of the RAM are connected to the high addresses of the ROM. The second output of the change-over switch is connected to the address bus of the circuit. The amplifier is connected to the first ... n illumination unit, and the inputs of the first ... n photo-detector of the opto-electronic keyboard are connected to the memory circuit. <IMAGE>
Patent DE-3807994-A1 (DE)
IPC: C12Q1/68
Filed: 1988-03-10
Abstract: There are provided a rapid and sensitive method for assaying nucleic acids by hybridization in which the detector probes are modified primers incorporated into copies of the target nucleic acid before hybridization reaction, as well as a reagent combination and a kit therefor. There is also provided a method for assaying nucleic acids by hybridization in which the capturing probes are modrtied primers incorporated into copies of the target nucleic acids before hybridization.
Patent DE-3810464-A1 (DE)
Title: Labelling machine
Inventor: HERMANN WERNER
IPC: B65C9/18
Filed: 1988-03-26
Abstract: For a labelling machine which is equipped with a driving motor designed as a stepping motor a housing 1 is provided which is composed of a light-metal plate which on its rear side has milled-out portions 3, 4, 5 for pinions 50, 51, 52 and a toothed belt 56 guided above the latter. <IMAGE>
Patent DE-3821855-A1 (DE)
Title: Machine component containing a liquid-crystal mass
Inventor: EIDENSCHINK RUDOLF DR
IPC: C10M171/00
Filed: 1988-06-29
Abstract: Published without abstract.
Patent DE-3831554-A1 (DE)
Inventor: LIESENHOFF THOMAS DIPL ING
IPC: F16K15/18
Filed: 1988-09-16
Abstract: There is provided a check valve with a throttle device which is designed in the manner of a lip valve and which has a bypass flow channel. 
<??>The bypass flow channel is formed by a passage orifice (23) which is arranged between an inlet (20) and an outlet (12) and which can be covered at least partially by the sealing element (19) of the valve. 
<??>The sealing element (19) is movable relative to the passage orifice (23) by means of an adjusting member (5), in such a way that the cross-section of the passage orifice (23) covered by the sealing element (19) is variable. 
<IMAGE>
Patent DE-3832239-A1 (DE)
Title: Process and apparatus for the labelling of products
Inventor: BEKKER-MADSEN PER
IPC: B65C9/18
Filed: 1988-09-22
Abstract: For the labelling of products with simple paper labels to be coated with a glue, these are prepunched in a paper strip, with the exception of joining bridges which are left intact. The joining bridges are severed shortly before the label is delivered to the product. The label is then detached from the paper strip and pushed onto the product in the original conveying direction of the paper strip, whilst the remaining paper strip is discharged by being deflected at an acute angle into another direction. The necessary glue coating is applied to the label or to the product shortly before the label passes onto the product.