baber/WOPTO huggingface dataset:
Patent DE-4231523-A1 (DE)
Title: Airbag for protection of the head from the side - is located in head rest of vehicle seat
Inventor: SCHLEICHER ULRICH DR
IPC: B60N2/48
Filed: 1992-09-21
Abstract: The airbag (4,40) is for use in a motor vehicle and has a gas generator. It is located on the side, in the head support (1) of a seat (2), on the side of the door (12-14) only. USE/ADVANTAGE  - Protects the head during side impact, gives extra protection if main airbag protection is not sufficient, is adaptable to height of passenger/driver.
Patent DE-4231623-A1 (DE)
Inventor: RAHN HORST
IPC: F16L33/207
Filed: 1992-09-22
Abstract: A description is given of a connection device (10) which is provided for the connection of an end portion (40) of a pipe (42) and exhibits a supporting sleeve (12), resting in a sealing manner on the inside of the pipe end portion (40), and an outer sleeve (28) which encloses said supporting sleeve concentrically, rests on the outside of the pipe end portion (40) and is connected to the supporting sleeve (12) by means of a joining portion (14). A coupling element (16) projects away from the joining portion (14) in one piece on the side directed away from the supporting sleeve and the outer sleeve (12, 28). The outer sleeve (28) consists of a plastically deformable material and forms a pressing sleeve which, from outside the device (10), is accessible and can be plastically deformed by means of a suitable deforming tool such that the pipe end portion (40) is fixed in a sealing manner between the outer sleeve and the supporting sleeve (28, 12) along at least one fixing portion (50). <IMAGE>
Patent DE-4234368-A1 (DE)
Title: Protection of control and monitoring systems - comparing safety information resident in memory with entered request data, and only accepting changes when concurrence exists between entered and stored safety data.
Inventor: BROCKMANN MANFRED
IPC: G06F11/16
Filed: 1992-10-12
Abstract: The method involves protecting parameters of a modem control and monitoring system based around data processing units that allow operational parameters to be changed. A user enters such changes which are then stored in memory. In order to prevent unsafe conditions being accepted a safety control function is built in. The safety control is provided by stored information that is resident in the system and cannot be changed by a user. Entered change data is compared with the resident safety data and only when agreement exists are the changes accepted. USE/ADVANTAGE - For use in e.g. HV power and supply system. Protects against unacceptable parameter changes.
Patent DE-4234670-A1 (DE)
Title: Removal of solid particles from water circuits, e.g. in steam generators - where particles collected in separator are periodically disturbed by oblique water jet and removed via outlet opening
Inventor: STRACHWITZ GRAF
IPC: B01D29/01
Filed: 1992-10-14
Abstract: In the process, particles in the circulating water are collected on the walls of a separator or on a filter element forming part of the separator. These particles are periodically disturbed by an oblique jet of flushing water and are removed via an outlet opening. This outlet remains open only while the water jet is in operation and during this time the circulation of water in the circuit may be interrupted. Pref. the particles may be moved while the water circuit is in operation or during the flushing procedure by a turbulent flow in the separator and/or by one or more flat or cylindrical brushes which traverse the filter surface. The downstream side of the filter is also cleaned by a brush which penetrates the filter openings. USE/ADVANTAGE - Used for removing solid particles from water circuits, e.g.in steam generators. The removal of solid matter is achieved in a simple device which allows the operation of the water circuit to continue or to be interrupted without difficulty, while the solid particle separator is being cleaned.
Patent DE-4235411-A1 (DE)
Inventor: THOENE BERND
IPC: B01J27/053
Filed: 1992-10-21
Abstract: For dedusting and denitration, a combustion exhaust gas is mixed with NH3 and passed through a fluidised bed at temperatures in the range from about 250 to 600@C. The fluidised bed is provided with a denitration catalyst containing FeSO4. The combustion exhaust gas serves as fluidising gas in the fluidised bed. To the fluidised bed is fed fresh denitration catalyst which comprises at least 90% by weight of FeSO4, containing water of crystallisation, having grain sizes in the range from 1 to 150  mu m. The treated exhaust gas is dedusted in an electrostatic precipitator. <IMAGE>
Patent DE-4235579-A1 (DE)
Title: Gripping device for holding the spacer rods in appts. for firing ceramic bodies - with gripper units movable vertically, laterally and rotatably w.r.t. the stacking system
Inventor: SPER GEROLD
IPC: B65G59/06
Filed: 1992-10-22
Abstract: In a mixt. for stacking and unstacking ceramic bodies (24) in a stacking assembly made up of firing plates (36') and spacer rods (74), gripper organs (40, 42, 44, 52) are arranged on each side of the conveyor path (20). The organs are rotatable about axis (38) and can move vertically via system (66) and laterally via the movement of L-frame (62). The organs are provided to grip the spacer rods during any stacking or unstacking operation. The gripper organs are spring-biassed tongs, with sets of organs located on each side of the transporter device in the stacking and unstacking area. USE/ADVANTAGE - Used in a unit for firing ceramic bodies. Prevents any unwanted sliding of the spacer rods during stacking and unstacking which would lead to non-uniform and possibly unstable stacking.
Patent DE-4239314-A1 (DE)
Title: Liquid-manure working-in appliance
Inventor: BOGNER ADALBERT
IPC: A01C23/02
Filed: 1992-11-23
Abstract: Liquid-manure working-in appliance, especially for the simultaneous distribution and working in of liquid manure by means of disc harrows and choppers. The liquid-manure working-in appliances are drawn along behind liquid-manure discharge vehicles.
Patent DE-4239705-A1 (DE)
Inventor: HENNIG CHRISTOPH
IPC: F16L47/04
Filed: 1992-11-26
Abstract: Clamping connector for pipes and hoses made of polymeric materials, comprising a sliding sleeve 1, 2 and a basic fitting body 3. The sliding sleeve 1, 2 is equipped with an inner contour which is formed in the same manner, seen from the two sides, and is configured in each case as a conical 21 or conical and convex bore 11, 12 as far as the centre, where it terminates in a rib. The sleeve 1, 2 can consequently be mounted on both sides. In the collar, the basic fitting body 3 has an oblique surface 33 onto which the sliding sleeve 1, 2 slides. Two or more steps 34 having the same or different step height adjoin said oblique surface 33. Superfluous polymer material 5 can pass into the resulting cavities and can thus prevent excessive forces in the end phase of mounting. The sleeve 1, 2 is secured and centred by virtue of the sleeve 1, 2 sliding onto the oblique surface on the collar 33. Fixed-point clips can be mounted directly on the sleeve 1, 2. <IMAGE>
Patent DE-4240078-A1 (DE)
Title: Purificn. and concn. of dil, impurite hydrochloric acid - by pptn. of acid impurities esp. hydrofluoric acid as useful aluminium salt and vacuum microfiltration before azeotropic distn.
Inventor: RENNEBERG JOHANN H DIPL ING
IPC: C01F7/74
Filed: 1992-11-28
Abstract: In the purificn. and concn. of dil. impure HCl (I) involves azeotropic distn., pref. by vacuum rectification, esp. with addn. of a high boiling component (II), e.g. CaCl2 or AlCl3, and conversion of acid impurities (III) in (I), esp. HF, into useful Al salt(s) (IV), the novelty is that (III) are pptd. at the start, the pptd. (IV) is sepd. by vacuum microfiltration and the filtrate is rectified. HF is pptd. first as AlF3, which is sepd. by vacuum microfiltration, then H2SO4 and HNO3 are ppd. as Al2(SO4)3 and Al(NO3)3 in a second pptn. and sepd. by evapn. to dryness. Pptn. is carried out by adding AlCl3 or Al(OH)xCl2 (V), with continuous mixing. Compressed air is introduced during pptn. of HF. After pptn. of HF (from several batches), (I) is concn. by evapn. (of several batches together), with air stripping, and the AlF3 pptd. is sepd. by vacuum microfiltration, pref. washed with water and dried. The vapour phase and filtrate are passed to the H2SO4/HNO3 pptn. stage. The pure dil. acid is condensed before rectification, subjected to vacuum rectification with air stripping and condensed to conc. acid. ADVANTAGE - Addn. of F-binding (II) shifts the azeotrope to higher concn. The process gives (IV) of high purity, esp. pure AlF3 (which is useful for Al smelting) and Al2(SO4)3 (useful as raw material) and no waste prods.
Patent DE-4240310-A1 (DE)
Title: Benzyl imidazolyl derivs for use as microbicides
Inventor: SCHWAMBORN MICHAEL DIPL CHEM D
IPC: A01N43/50
Filed: 1992-12-01
Abstract: Benzyl imidazolyl derivs. of formula (I) and their acid addn. salts and metal salt complexes can be used as microbicides to protect industrial materials. R1 = haloalkyl, haloalkenyl, alkenyl, alkynyl, alkylcarbonyl, alkylaminocarbonyl, trimethylsilyl alkyl, aryl, aralkyl, aralkenyl, aralkynyl or arylcarbonyl (these last 5 gps. each opt. substd.); R2 = H or R3 = halo, alkyl, haloalkyl, alkoxy, NO2, or CN; m = 0-3; or R1 = 1-5 or 10-20C alkyl and R2 = H; or R1 = 1-20C alkyl and R2 = 1-6C alkyl.
Patent DE-4241159-A1 (DE)
Title: Deflection yoke for CRT - has stray magnetic field blocking element provided by two coils wound in opposing directions providing compensation flux in opposite direction to stray flux
IPC: H01J29/76
Filed: 1992-12-07
Abstract: The CRT deflection yoke has a stray magnetic field blocking element (6) providing a magnetic field which opposes the stray magnetic field generated by the horizontal deflection coil and which uses 2 coils (11) opposing a flange (4) and centred relative to the centre axis of the deflection yoke. The coils (11) have opposing winding directions and are contained in a housing (7) having the same curvature as the flange (4) and secured to the latter, with ventilation openings (17) for the interior of the housing (7) provided in a cooperating cover (14). USE/ADVANTAGE - For blocking stray magnetic field resulting from horizontal deflection coil. Eliminates magnetic body on which coil is conventionally wound.
Patent DE-4241316-A1 (DE)
Title: Electronic watch with colour strip display for hours or parts or hour - uses microprocessor controlled stepping motor drive to control movement of indicator strip along watch armband which is visible through coloured windows
Inventor: NUVOLA SILVIO
IPC: G04G9/00
Filed: 1992-12-08
Abstract: The electronic watch includes, in addition to a display of hours and minutes, a coloured strip. The colour of the strip corresponds to the hour or fraction of an hour. The colour strip is displayed on a liquid crystal display on the watch face and/or on the watch armband. The armband (1) is of a hollow rectangular cross section, in which an indicator moves under the control of the time keeping circuit, microprocessor and stepping motor. The indicator moves along the armband, and is visible through coloured windows, the colour corresp to the hour. The indicator may be illuminated by a light emitting diode or other light emitting source. ADVANTAGE - Easy to use.
Patent DE-4243795-A1 (DE)
Title: Coating on deep drawn metal plate screen for vehicle engine compartment
Inventor: KULLEN WILHELM
IPC: B60R13/08
Filed: 1992-12-23
Abstract: A coloured coating (12) is used in combination with a deep drawn metal plate (10) to form a heat and noise resistant screen. The coating (12) is based on a thermosetting resin, e.g. epoxy, silicone, polyamide or polyimide and includes a solid, temp. resistant lubricant, e.g. MOS2, graphite or PTFE.A mfg. process involves coating the plate (10) before shaping.
Patent DE-4305199-A1 (DE)
Title: Device and method for exchanging at least a part of the liquid reserve of a container
Inventor: BRUELLER OTTO
IPC: A01K63/04
Filed: 1993-02-19
Abstract: A device and a method for exchanging at least a part of the liquid in liquid containers such as for example aquaria is described. The liquid container is connected, via a supply line, in particular a pipe or a hose, to a fresh-water container, both the quantity and the time of fresh-water supply from the fresh-water container into the liquid container being automatically controllable by an in particular programmable electronic control device. Present below the container upper edge is an overflow for carrying off the liquid above a given liquid level, the liquid carried off via the overflow being collectable in a waste-water container.
Patent DE-4305339-A1 (DE)
Title: Arc welding and cutting current source - of inverter type, connectable to single phase and three-phase networks
Inventor: REBER GERHARD
IPC: H02M1/10
Filed: 1993-02-20
Abstract: A current source for arc welding and cutting processes comprises an a.c. mains connection, a rectifier for producing a d.c. inter-circuit voltage, a primary switch for h.f. switching of the inter-circuit voltage to produce a hf. pulse train, a primary-side h.f. transmitter fed with the h.f. pulse train, a secondary-side secondary rectifying circuit fed from the h.f. transmitter, and a control voltage supply for driving the primary switch. The novelty is that (a) the mains rectifier (16) has three phase input (108); (b) a change-over switch (110), for change-over between single and three phase operation, is provided between the mains connection (12) and the three phase input of the mains rectifier (16); and (c) the mains connection (12) is connectable to the single phase and the three phase network. The mains connection (12) has a plug (100) for a three phase network and an adapter (102) which can be plugged into this plug for connection to a single phase network. In the single phase setting of a primary switch controller (34), the change-over switch (110) supplies a lower max. welding current than in the three phase setting. ADVANTAGE - The current source is flexible since it can be connected to single phase and three phase networks.
Patent DE-4306226-A1 (DE)
Inventor: EPPE KLAUS DIPL ING
IPC: H01H73/18
Filed: 1993-02-27
Abstract: An (electric) arc quenching device for an electrical switch, especially for an automatic cut-out (circuit-breaker) and contactor consists of one movable and one fixed contact piece (11, 12) which are arranged in a quenching chamber space (22). During a switching operation, an arc is produced at the contact location, the base points of which arc commutate from the contact pieces (11, 12) to arc conduction rails (13, 14, 16; 18) which feed the arc to a quenching device (15). In order to accelerate the movement of the arc, a locking plate (21) is provided in front of the contact location (11, 12), seen in the arc running direction (P), which locking plate frontally seals the quenching chamber space (22) in the region in front of the contact location (11, 12), so that gas flow in this region in front of the contact location (11, 12) is prevented. <IMAGE>
Patent DE-4306623-A1 (DE)
Title: Land target system for parachute load - has computing unit comparing actual and required positions to determine corrective course achieved by positioning members
Inventor: GEHR HEINZ D
IPC: F41G7/34
Filed: 1993-03-03
Abstract: The land target system establishes a position through a satellite navigation device. A desired position is stored in a computing unit. The computing unit compares the actual with the desired position, determines a corrective course and initiates a flight path over power and positioning members. The computing unit receives a signal from an electronic compass when the corrective course is reached and adjusts the straight line track accordingly. A ground sensor gives a signal to the computing unit shortly before landing. A wind meter signals the wind speed relative to the parachute to the computing unit. ADVANTAGE - Achieves precise landing target for unmanned thrown off load.
Patent DE-4310624-A1 (DE)
Title: Preventing coasting of powered screwdriver spindle - using backward axial movement of spindle to engage main drive clutch and simultaneously to disengage spindle locking clutch
Inventor: SATO YUICHI
IPC: B25B21/00
Filed: 1993-03-31
Abstract: The spindle (6) of the screwdriver rotates in and is axially movable in a self-lubricating bearing bush (10) which is a press fit in the housing (9). The tongue from the drive gear (2) is transmitted to the spindle through a first dog clutch (4,7) when the spindle is pushed back against the force of spring (5) by pressure exerted on the screw. The axial movement of the spindle to engage the first clutch simultaneously disengages a second dog clutch (6a,10a) locking the spindle to the bearing bush and preventing coasting round of the spindle due to drag of the shaft (3). USE/ADVANTAGE - Greater convenience of application of power screwdriver.
Patent DE-4310739-A1 (DE)
Inventor: HAUPT ROBERT
IPC: B61H13/02
Filed: 1993-04-01
Abstract: The present invention demonstrates a device in a housing (1) for the reliable pressurising or venting of a control line for air brakes in rail vehicles. The entire mechanism of the emergency brake pull case according to the invention is accommodated in the housing (1) and in addition to the mechanism there is an electrical switch (6) and a control valve (3) in the said case. The emergency brake case according to the invention is characterised by its simple construction and its operating reliability which, inter alia, lies in the fact that, once the device has been actuated, it can no longer be tampered with by unauthorised persons. The mechanism can be returned into its original position, that is into the position in which the control valve (3) is closed, only by means of a suitable guard's key.   <IMAGE>
Patent DE-4311425-A1 (DE)
Title: Apparatus for the supply of elastomeric threads
Inventor: PAEPKE HORST
IPC: D04B15/50
Filed: 1993-04-07
Abstract: An apparatus for the supply of elastomeric threads, especially for textile machines, with at least two rollers (13, 14) which are arranged horizontally and axis-parallel to one another and on which at least one take-up bobbin (17) with an elastomeric thread (28) rests freely rotatably, the rollers being rotatably mounted on both sides on a frame (10) of the apparatus, on which frame the drive device for at least one of the rollers (13, 14) is also arranged, so that as large a number of take-up bobbins (17) as possible can be received by the apparatus. <IMAGE>
Patent DE-4313604-A1 (DE)
Title: Collar or lead harness for animals, in particular dogs and cats
Inventor: KOENIG WOLFGANG
IPC: A01K27/00
Filed: 1993-04-26
Abstract: Published without abstract.
Patent DE-4317210-A1 (DE)
Title: Semi-finished product for producing jewellery and method for processing it
Inventor: MUERRLE NORBERT
IPC: A44C27/00
Filed: 1993-05-21
Abstract: A semi-finished product made of a metallic material to produce jewellery is proposed, which can be further processed in a simple manner and by means of which, additionally, interesting visual and haptic effects can be achieved. According to the invention, the semi-finished product is made as a composition (1), which can be deformed in its entirety, of a multiplicity of deformable, interwoven metallic fibres, threads (2) or wires. <IMAGE>
Patent DE-4322002-A1 (DE)
Title: Method and device for influencing the filling quantity when liquid is poured into bottles
Inventor: METTE MANFRED DR ING
IPC: B67C3/26
Filed: 1993-07-02
Abstract: The object of the invention is the centralised adjustment of the filling level of a liquid containing CO2 in bottles to be filled when filling is carried out in a bottle filling machine, in order to ensure that the nominal filling quantity remains constant. The solution according to the invention is such that the vertical position of the reflux path of the return gas escaping from the bottle is adjusted with respect to the bottles and the bottle seals are vertically displaced on the filling elements, causing the quantity poured into the bottles to be influenced, a stroke-limiting stop being arranged according to the device on each lifting element and the sealing device having a sealing element which can be moved vertically in the valve chamber. The invention relates to a method and a device for influencing the filling quantity when liquids are poured into bottles, especially liquids containing CO2 in the counter pressure method, in the case of which the bottles are raised and brought to rest against filling elements and sealed by virtue of a differential pressure, after which the bottles are evacuated if desired, then preloaded and filled, and the filling quantities are determined by termination of the filling process in such a way that the reflux of gas from the bottles through the return gas pipe is interrupted by the filling level of the liquid in the bottles and the liquid valve is closed, the return gas pipe remaining fixed in the filling element so as to be incapable of a vertical displacement. <IMAGE>
Patent DE-4325573-A1 (DE)
Title: Apparatus for the gradual application of powder layers one on top of the other
Inventor: HERRMANN STEPHAN
IPC: B29C67/00
Filed: 1993-07-30
Abstract: An apparatus for the gradual application of powder layers one on top of the other during the formation of shaped bodies from said layers by the action of jets comprises a wiper blade which, in order to apply a single powder layer, can be displaced over the region of the shaped body and made to vibrate by a generator.
Patent DE-4327077-A1 (DE)
Title: Holding device for the suspended reception of a radiator or the like
Inventor: HEUEL WILHELM
IPC: F24D19/02
Filed: 1993-08-12
Abstract: The invention relates to a holding device (1) for the suspended reception of a radiator (2) or the like, having a spacer (3) which can be attached to the radiator (2) at the bottom, and a head (5) having a hook piece (4). The hook piece (4) engages on an upper bracket (29) of the radiator (2) and is adjustable in two directions and lockable in the desired position. In order to provide a universally usable holding device which can also be secured against lifting-off of the radiator (2), the spacer (3) comprises a holding piece (6) with integral threaded piece (7), and a clip (8). The clip (8) forms the receiving slot (9) for the bottom edge (10) of the radiator (2), and the holding piece (6) forms the receiving slot (23) for the bottom edge (24) of the convection rib (25), or the receiving slot (14) for the lower bracket (26) of the radiator (2). A shackle (35) for securing the radiator (2) is rotatably mounted and held on the head (5) between two holding brackets (34). <IMAGE>
Patent DE-4330025-A1 (DE)
Title: Sorting device for cut wood - has sorting box divided by locking device into preliminary store and collecting areas for continuously adapting to sorting criteria.
Inventor: SCHILCHER JOSEF
IPC: B65G47/44
Filed: 1993-09-06
Abstract: Between the conveyor bringing in the wood and the discharge transport device are several sorting boxes each having an associated loading and movable transport units. At least one sorting box (6) contains a locking device (37) which divides the box into a preliminary store (38) and a collecting store (39). The locking device can be opened in the direction of the transport unit (12). The transport unit (46) is mounted vertically displaceable between the locking device and a transport surface (45) of the transport device (12). The transport unit (46) has at least two bearing elements (47) arranged at a distance from each other on a slide unit in the direction of the longitudinal extension of the cut wood (2). The slide unit has guides (49) for height adjustment. USE/ADVANTAGE - Fully automated operation of sorting device for cut wood with quick conversion of the sorting boxes according to requirements.