baber/WOPTO huggingface dataset:
Patent DE-4227685-A1 (DE)
Title: Cam switch for e.g. HV isolating switch - has coiled spring around shaft for each cam disc, with one end in disc and other end in fixed setting element
Inventor: HAHN WALTER
IPC: H01H19/62
Filed: 1992-08-21
Abstract: The cam switch includes adjustable cam discs (1) which are connected to a shaft (3). The cam discs control switch levers or cam followers. A coiled spring (9) is wound round the shaft for each cam disc. One end (10) of each spring is anchored in the cam disc. The other end (11) is inserted against it in a fixed setting element (12) of the cam disc. The fixed setting element adjusts the cam disc to be in either in the clamped or released position. ADVANTAGE - Marked switch positions remain stable under all circumstances, while having simple and speedy adjustability.
Patent DE-4229403-A1 (DE)
Title: Appts. for electrocoating of plastic sheet - with sheet passing horizontally through series of galvanising chambers
Inventor: HARTMANN BERND DIPL CHEM DR
IPC: C25D7/06
Filed: 1992-09-03
Abstract: Appts. for electrocoating plastic sheet provided on one or both surfaces with a conductive coating in which the sheet passes consecutively through a series of chambers having anodes (24,25) connected to tampons (66,67) which, in turn, contact the plastic sheet and contact cathodes (9,10,13,14) arranged outside the chamber. Through the chambers the sheet is horizontal. At each inlet and outlet to the chambers, squeeze rollers (20 to 23) are arranged. They are arranged in pairs above and below the sheet at an obtuse angle of 120-190, pref. 150 deg. to each other. The dia. and rotational speed of the squeeze rollers increases along the feed direction of the sheet. Each roller has a brake coupling which limits the rotational moment to a max. value. The tampons (66,67) are made of soft open-pored plastic foam. The bores (30) in the anodes are inclined in a direction opposite to the feed direction of the sheet. The current source consists of at least one adjustable pulse generator with a rectangular pulse cycle of selectable frequency, time ratio, amplitude and polarity. The frequency is 0.1-10000 Hz. The electrolyte is passed through a cooling system before being recycled to the chambers. USE/ADVANTAGE - Esp. for plastic sheet with holes. Has simple construction of compact size without harming the plating process.
Patent DE-4231610-A1 (DE)
Title: Organic material for electronic elements - consists of bio-polymer with functional gps. which have electron transfer function, so that one mol. can act as switching or rectifying element
Inventor: UEYAMA SATOSHI
IPC: H01B1/12
Filed: 1992-09-16
Abstract: An organic material for electronic elements consists of a naturally occuring biopolymer or a biopolymer with an artificially reformed component, so that the biopolymer is artificially given a functional gp. which has an electron transfer function such that several functional gps. are retained so electron transfer between the functional gps. can take place in order to achieve the desired electrical properties. Alternatively a naturally occuring biopolymer or a biopolymer with an artificially reformed component is artificially bonded with a naturally occuring biopolymer which has a function gp. with electron transfer function or with a biopolymer with an artificially reformed component so that several functional gps. are retained in one molecule and electron transfer can take place between the functional gps. in order to achieve the desired electrical properties. The biopolymer is a cyclochrome, flavodoxin, ferredoxin, rubredoxin, thioredoxin, plastocyanine, azuria, oxidase, dehydrogenase, reductase, hydrogenase, peroxidase, hydroperoxidase or oxygenase. The functional gp. with electron transfer function is a flavin mononucleotide, metal porphyrin, metal phthalocyanine, ferrocene, porphyrin, phthalocyanine, quinone, isoallaxazin, pyridine nucleotide, biologen or derivs, tetracyano-quinodimethane, metal atom or metal ion. USE/ADVANTAGE - The organic materials can be used for electronic elements for use as ultrafine switching elements or rectifying elements which operate at high speed and which are integrated with the greatest possible density, in that the level or orientation of the electrical leads are controlled by ultrafine measurements (in the range of tens to hundreds A) of the mol. level using functional gps. which have electron transfer function. One molecule is able to act as an element and the orientation and distance between functional gps. is controlled.
Patent DE-4235202-A1 (DE)
Title: Sail batten for furling sail - has batten in sections held together in sleeve to form solid straight unit which fit in pocket with opening not as long as batten
Inventor: BEILKEN HANS
IPC: B63H9/10
Filed: 1992-10-19
Abstract: A pocket (17) is let into the sail and runs parallel to the forestay. A batten is introduced into the pocket in sections (23A-D) to form a single acting batten. A cord (28) is used to assist removal of the batten. The batten pocket opening (18) is open on both sides of the sail and is of a length less than that of batten sections. The sections are held together in a connecting sleeve (21) to form a smooth rod. ADVANTAGE - Improves sail performance on roller furled sails.
Patent DE-4236464-A1 (DE)
Title: Leak-free double valve with separate cleaning facility - has telescopic supports for two valves with combined rams to lift valves independently for flushing and cleaning.
Inventor: KUJALA HANNU TAPIO DIPL ING
IPC: B67D1/07
Filed: 1992-10-29
Abstract: The two valves (12,13) operate in series and have a trapped space (8) which is vented via a vent hole (9) and a bore (10) through an extension of the valve rod (15) for the lower valve. A sleeve (16) sliding telescopically on the valve rod operates the upper valve. The operating ram has a main piston and three control pistons to operate the two valves together or separately. For separate operation each valve is lifted independently while the other is held closed by a combination of spring pressure and hydraulic pressure. The valve travel is limited by stops inside the control ram. A main spring (21) provides the main closing force for the valves, with a second spring (24) to control the relative pressure between the two valves. USE/ADVANTAGE - The double valve system provides a leak-free operation for foodstuffs and chemicals. The separate operation of the valves provides a simple, automatic control, flushing cleaning of either valve without undue loss of material.
Patent DE-4244712-A1 (DE)
Title: Coating dispersion for mfr. of catalyst carrier - comprises aq. dispersion of temp. resistant carrier materials as solids
Inventor: DOMESLE RAINER DR
IPC: B01J35/10
Filed: 1992-02-14
Abstract: Coating dispersion comprises an aq. dispersion of one or more temp.-resistant carrier materials as solids and opt. one or more further solids and/or one or more dissolved cpds. as promoters and/or active components. The novelty is that the solids of the dispersion have a multi-modal grain size distribution with various grain fractions, and are fine and coarse solids in a high surface active modification, in which the most coarse grain fraction has ave. grain dia. of 20-100 microns. All solids of the dispersion have a bimodal grain size distribution with a fine and coarse grain fraction, in which one solid in only one grain fraction. The fine grain fraction has a distribution max. of 1-10 microns and are in wt. ratio with coarse fraction of 20-1 (12-2):1-2 (1). Promoters are present as solids. USE - In mfr. of carrier layer for catalytically active components on exhaust gas catalysts with inert structure-strengthening body.
Patent DE-4302388-A1 (DE)
Title: Swashplate compressor for refrigerant gas - has gas feed inlet arranged coaxially with cylinder block shaft to avoid pressure drops
Inventor: KIMURA KAZUYA
IPC: F04B27/10
Filed: 1993-01-28
Abstract: The swashplate compressor has a number of pistons (20A). They move to-and-fro in corresponding cylinder bores (19) arranged around a shaft (8) in a housing (4). Each piston forms a working chamber (P) in the corresponding bore and a rotary slide valve (24) is arranged coaxially with the shaft, which has a suction chamber (25), an inlet (25a) through which a refrigerant gas is drawn and an outlet (25b) which communicates in synchronisation with the movement of the piston to lead the gas to the working chamber. USE/ADVANTAGE - Compressor which avoids pressure drops and which also suppresses noise generation.
Patent DE-4302899-A1 (DE)
Title: Hot and cold drinks maker utilising filter unit - has motor to rotate filter unit containing powder in water, or to circulate water through filter unit
Inventor: STEMME OTTO DR
IPC: A47J31/20
Filed: 1993-02-02
Abstract: An apparatus for making drinks like tea or coffee with a filter unit (1-39) through which hot water circulates (1-45), has a motor (1-11) to rotate the filter unit in the water. Alternative designs have the filter unit fixed below the lid of the container or urn but with the motor shaft passing through it to a small propeller or Archimedean screw to circulate the water through the unit. The motor is located outside the container, e.g. attached to the lid (1-9). Alternatively, the motor and rotating filter unit to be a hand-held combination which is dipped into a cup of hot water. ADVANTAGE - Rapid and simple process, suitable for a variety of hot and cold drinks.
Patent DE-4303931-A1 (DE)
Title: Active suspension control for motor vehicle - has processor with programmed control for vertical and lateral displacements
Inventor: SHTARKMAN EMIL M
IPC: B60G17/018
Filed: 1993-02-10
Abstract: The suspension has sensors for the displacement of the separate suspension units and with vertical- and horizontal motion sensors. The processor has a program of control responses to provide correction signals for the suspension element damping in relation to the combined motion of the vehicle, e.g. the combination of the vertical signals with the position and the horizontal signals with the position. The processor operates with digital signals and takes account of the effect of the damping rate in the suspension elements with signal change. The braking effects and the steering settings are also compensated for. ADVANTAGE - Improved handling, side comfort and safety.
Patent DE-4304019-A1 (DE)
Title: Packaging machine for articles of clothing
Inventor: PAVEL WILFRIED
IPC: B65B25/20
Filed: 1993-02-11
Abstract: The packaging machine for prepackaged articles of clothing which hang on clothes-hangers and over which a plastic foil is drawn has a motively driven conveyor zone (4) which rotates endlessly in a horizontal plane and on which are mounted a plurality of lifting stations (5) which are arranged in succession at a distance from one another in the direction of rotation (A) and each receive in a hanging manner a prepackaged article of clothing and which have a vertically movable carrier receptacle (6) for the clothes-hanger hook (1a). The conveyor zone (4) is assigned a feed (7) feeding the articles of clothing separately to the conveyor zone (4) and transferring them individually to the lifting stations (5) running past and a bottom welding-closed appliance (8) provided behind the feed (7) in the direction of rotation (A) and having an associated electric and/or electronic sensing device (10) which controls the carrier receptacle (6) of each lifting station (5) by lowering it out of its height of rotation to the respective lower edge (2a) of the article of clothing (2) in order to make the bottom welding-closed seam (9) in the plastic foil (3). Furthermore, a discharge (11) which, at a distance behind the bottom welding-closed appliance (8) in the direction of rotation (A), receives the articles of clothing (2) ready-packaged after the bottom welding-closed operation and raised to the height of rotation by the lifting station (5) and extends away from the conveyor zone (4). <IMAGE>
Patent DE-4307659-A1 (DE)
Title: Electric radiant heating stove
Inventor: LOTHER NORBERT
IPC: F24D13/02
Filed: 1993-03-11
Abstract: The invention relates to an electric radiant heating stove, having a heating element (1) which is heated by a current-carrying heating wire (4), and recommends that the heating wire (4) is laid on a smooth surface of the heating element (1) and surrounded on all sides by a cement (bonding agent) (5), and that the heating wire (4) warms the heating element (1) to a temperature at which it emits predominantly electromagnetic radiation in the long-wave infrared range. Alternatively, it is proposed that the heating element (1) comprises stones arranged one above the other and fixedly interconnected and having vertical holes (8), and that the heating wire (4) is laid in the holes (8). <IMAGE>
Patent DE-4309231-A1 (DE)
Title: Apparatus for receiving wastes of consumer products
Inventor: BADURA MANFRED
IPC: B65F1/00
Filed: 1993-03-23
Abstract: In an apparatus for receiving wastes of consumer products, especially smokers' wastes, having a double-walled bag (26) of rectangular shape produced from rigid material which is at least sparingly flammable and designed as a disposable article, and having a case (21) to receive the double-walled bag (26), simple and straightforward handling can be achieved by a method wherein the front and rear walls (22, 23) of the case (21), constructed in the manner of a double-walled bag, are designed as a continuation of a fold-over flap (25) and enclose between them two mutually opposite guides (27), extending along the lateral edges, whose length corresponds to the length of the loosely insertable double-walled bag (26). <IMAGE>
Patent DE-4313754-A1 (DE)
Title: Multi-hole boring machine for plate-shaped workpieces - has horizontal tool head yoke movable vertically to engage multi-tool head with workpiece
Inventor: SARTORE EDOARDO
IPC: B23Q1/03
Filed: 1993-04-27
Abstract: A tool carriage (4) carries a C-shaped tool carrying yoke (24) on vertical posts (4b,4c) which receive guide columns (9,10) fixed to the yoke. The yoke carries tool heads (27) with multiple boring tools (28). The yoke is raised and lowered by a motor (22) driven gearing (17-21) which rotate screw-threaded spindles (13,14) engaging with threaded sleeves (15,16) in the columns. A stepping motor (23) linked with a position measurer controls the vertical position of the yoke carrying the tool heads (27). ADVANTAGE - Provides improvements in the speed and precision of moving the tool heads in a multi-hole boring operation.
Patent DE-4315650-A1 (DE)
Title: Method and devices for the detection and interpretation of leaks with suppression of lateral disturbing influences
Inventor: RAMMNER BERNHARD
IPC: G01M3/18
Filed: 1993-05-11
Abstract: The attempt to locate leaks in non-metallic, non-infinite resistive pipes filled with conductive fluids encounters a difficulty in as much as the electrical currents which are emitted in the pipe interior via current electrodes and are intended to emerge through the leaks and can be measured here by means of internal pick-ups are very strongly influenced by discharges which occur laterally transversely to the pipe materials and along the embedding media which are most often present. These superimposition effects are as a rule irregular and asymmetrical, so that the highly sensitive methods are brought into question without suitable countermeasures. The idea of the invention is the compensation of these laterally caused disturbing influences by allowing for a suitable combination of transmitter-receiver configurations having suitable current charging of the electrodes and having suitable electronic further treatment of the measurement signals from the pick-ups. In addition, the capability of increasing the signal is included into the protective task by means of a correlation of the signals from two receiver groups which, installed one behind the other, are to be pulled through the pipes in order to be able to register the leaks more clearly.
Patent DE-4318145-A1 (DE)
Title: Method of automatically fitting hose-securing elements, in particular worm-drive clips, and device for carrying out the method
Inventor: DREHER HERBERT DIPL ING
IPC: B23P19/04
Filed: 1993-06-01
Abstract: Described is a method and a device or a tool for the fully automatic fitting of hose-securing elements, in particular worm-drive clips, which are fastened by a screw connection for securing a hose to a solid or hollow body such as a pipe connection or the like. The invention is distinguished by the fact that an open hose-securing element which is not screwed on is bent at its fastening point around the hose by a bending operation, that the tip of the hose-securing element is threaded into its lock, and that the screw union in the lock is tightened for fastening the hose-securing element. The fitting method or the corresponding tool is especially suitable for fully automatic fitting of hose-securing elements by means of an industrial robot, the fitting of the hose onto the pipe connection being completely uncoupled from subsequent fitting of the hose-securing element.
Patent DE-4319031-A1 (DE)
Title: Conical bobbin winder
IPC: B65H54/50
Filed: 1993-06-08
Abstract: The winder system for a spinner, esp. for winding conical bobbins, has a friction roller to rotate the bobbin through a differential gearing with at least one friction wheel (2).     The friction wheel (2) rotates on an axis (12, 22) at right angles to the shaft (15), for the wheel (2) to rotate with the shaft (15) through a rotating unit (12) as the mounting (22) for the wheel (2). The unit (12) rotating with the shaft (15) has a dish-shaped cover (13). A sleeve (14) holds the units (11, 12) of the friction roller (1). The running surface (24), fitted to the base body (23) of the friction wheel (2), has a corrugated surface, as an elastic component fitted to the base body (23).
Patent DE-4322260-A1 (DE)
Title: Sewage-pipe flap
Inventor: RICHLING NORBERT
IPC: E03F7/04
Filed: 1993-07-05
Abstract: Located in a sewage pipe with an inspection opening, which can be closed by a cover, is a pivotable flap for preventing the through-passage of rats or the like. For this purpose, the flap is arranged such that it closes off the pipe cross-section in the sewage-flow direction, at an acute angle, and is subjected to a contact pressure.
Patent DE-4326816-A1 (DE)
Inventor: HAGHIRI-TEHRANI YAHYA
IPC: H01L21/48
Filed: 1993-08-10
Abstract: To produce an electronic module having an integrated circuit, a standardised initial product is provided, consisting of an insulating substance which is provided with a conductive coating. Contact areas are constructed in the conductive coating by means of interruptions. With the aid of a milling tool, cutouts are introduced into the insulating layer of the initial product, through which cutouts conductive connections between contact surfaces and the integrated circuit are later led. The position of the cutouts is matched to the size of the integrated circuit to be incorporated into the electronic module. <IMAGE>
Patent DE-4331415-A1 (DE)
Title: Process and apparatus for treating a gas stream with scrubbing liquid
Inventor: WILLIBALD ULRICH DR
IPC: B01D53/50
Filed: 1993-09-15
Abstract: In a process for treating a gas stream with scrubbing liquid in which the gas stream successively flows through at least one scrubbing stage charged with scrubbing liquid, a gas-liquid separation stage and a scrubbing liquid-charged further scrubbing stage and the scrubbing liquid in both scrubbing stages falls down as essentially uniformly distributed rain and in the separation stage the scrubbing liquid of the scrubbing stage arranged above the separation stage is essentially separated from the gas stream, in particular process for removing sulphur dioxide using aqueous alkali suspension in the two scrubbing stages, to achieve a more uniform flow distribution, it is provided that in the separation stage, the rain falling into it is combined into a plurality of part-streams and led off, between which part-streams the gas stream can enter in a plurality of part-streams into the scrubbing stage through which the flow is to pass downstream of the separation stage. <IMAGE>
Patent DE-4335573-A1 (DE)
Title: CVD coating process, and device for its implementation
Inventor: KOHL EBERHARD
IPC: C23C16/46
Filed: 1993-10-19
Abstract: The invention relates to a process for the continuous coating of carbon fibres, electrically conductive wires, materials in strip form, and materials which have been made electrically conductive, comprising pyrolytic carbon, and other layers which can be deposited from the gas phase, especially layers for use as barrier and/or wetting layers on fibre materials which are intended for use as composite components for materials. The materials to be coated are heated by resistance-heating to the CVD process temperature. In order to avoid sparks when contacting is effected without auxiliaries, separate contact rolls have been developed.
Patent DE-4340189-A1 (DE)
Inventor: HAFFNER PETER
IPC: B60N2/48
Filed: 1993-11-25
Abstract: A vehicle seat, especially for a public transport vehicle, is provided with a cushion, a backrest, a subframe and a covering for the back of the backrest. In order to provide a passenger with information, especially advertising information, the backrest covering is fitted with an information support in the field of view of the passenger behind the backrest. The information support comprises an attachment and an information support insert. The information support insert provides irremovable, optically recognizable information.
Patent DE-4404864-A1 (DE)
Title: Door or the like with a cutout, panel and frame
Inventor: MEKUS MARIO
IPC: E06B3/58
Filed: 1994-02-16
Abstract: A door or the like exhibits a cutout and a frame which has two frame halves which are arranged at the peripheral border of the cutout and engage, from different sides, over the border of a panel, preferably of a glass pane, arranged in the cutout. One of the frame halves is fixed in the cutout. The respectively other frame half is drawn, by elastic fastening elements, transversely with respect to the plane of the door, in the direction of the panel. In this arrangement, the elastic fastening elements are fastened, with pre-stressing, directly or indirectly on the door or on one frame half, on the one hand, and, on the other hand, on the appertaining frame half. This design permits all the fastening elements to be arranged such that they cannot be seen and, if required, permits simple dismantling in order to exchange the panel.
Patent DE-4409185-A1 (DE)
Title: Electric calorimeter for measuring heat energy radiated from radiator
Inventor: N DIAMETER RGAARD JENS
IPC: G01K17/12
Filed: 1994-03-17
Abstract: A temp. dependent resistance (10) with a negative temp. characteristic i.e. a NTC resistance is interposed in the thermocouple element circuit (7,8,9), and is so arranged, that it follows the average temp. of the radiator. The NTC resistance (10) and the hot junction (1) constitute an integrated unit. With which the connection lines (7,9) of the resistance, consist of two different thermocouple forming materials. A measuring and computing unit (15) is provided with a measuring circuit (16).
Patent DE-4411953-A1 (DE)
Inventor: WILLFAHRT GERHARD
IPC: G09F7/00
Filed: 1994-04-07
Abstract: The method involves covering at least part of the front side of the traffic sign. The sign has an intermediate support (3), which on the front side is provided with a smooth or self-adhesive surface for application of symbols or lettering (2). On the front side of the intermediate support a thin foil is applied. On the front side (10) of the intermediate support letters (2) or symbols are pressed or welded. The intermediate support is of metal, plastic or natural material. The rear side (11) of the intermediate support is self-adhesive or smooth and is provided with a deformable material which adjusts to uneven formations. <IMAGE>