baber/WOPTO huggingface dataset:
Patent DE-4330439-A1 (DE)
Title: Rear shelf for vehicle interior - combines cover section with inserts for accommodation of ventilation slots
Inventor: ALLERSHAUSEN ECKARDT
IPC: B60H1/00
Filed: 1993-09-08
Abstract: The rear shelf is for installation behind the rear seats of a vehicle. It has a covering section (3) which is formed as a stiff, shaped component. The covering section is set at a distance from the vehicle body in the region of ventilation inserts (4). The inserts can be secured on one side to the covering section and on the other to the vehicle body or bodywork panel (6). The inserts have fastening legs (17) to give a positive fit connection with a section (19) of an intermediate part (20). USE/ADVANTAGE - Design of rear shelf for vehicle interior allows the covering section to be fitted quickly and cost-effectively over the ventilation channels.
Patent DE-4331749-A1 (DE)
Title: Process for producing building materials
Inventor: SCHELINSKI SIEGFRIED DR RER NA
IPC: C01D5/06
Filed: 1993-09-18
Abstract: Processes for producing building materials of silicates and gypsum or anhydrite do not exploit the existing utilisation potential. Silicates are formed as residues in large amounts. For flue gas desulphurisation (FGD) gypsum, additional recycling opportunities have to be sought. In the new process solution, alkali-containing silicates are reacted with gypsum or anhydrite at temperatures between about 700 DEG C and about 1300 DEG C to give calcium silicate and sodium sulphate. The products formed can, after extraction or separation of the sodium sulphate and after producing the necessary particle size range, be used as aggregates, for example for rendering mortar. Other variants of the process solution make possible the production of hard sintered materials, coated glass gravels or coated expanded glass granules.
Patent DE-4335240-A1 (DE)
IPC: A01D34/68
Filed: 1993-10-15
Abstract: The invention relates to a bearing device for a blade holder (8) on the driveshaft of a lawnmower. The essential feature of this is that the blade holder mounted rotatably relative to the driveshaft (2) is connected via spring elements (7) to an axially adjustable driving ring (5) which, on the one hand, is pressed against a braking surface (6) by the spring elements and, on the other hand, can shift in an angular direction counter to the spring force when the blade strikes against an obstacle. <IMAGE>
Patent DE-4337894-A1 (DE)
Title: Information encoding and transmission using multistage combination
Inventor: DIRR JOSEF DIPL ING
IPC: H04N7/24
Filed: 1993-11-05
Abstract: The method involves establishing durations of periods by a counter (Z) in conjunction with an encoder (Cod) delivering a signal (A) at the start of a pulse to an electronic relay (ER1). Pulse sequences are supplied to two modulators (MO1,MO2) driven in quadrature by an AC generator (C), the outputs being added (Ad) for transmission.The multistage combination code is used together with an amplitude code, predetermined combinations being identified unambiguously by an amplitude stage with redundancy. The receiver converts the processed signal into pixels by the dither method.
Patent DE-4340516-A1 (DE)
Title: Telephone console for motor vehicle
Inventor: RIEDEL GERT
IPC: B60N2/75
Filed: 1993-11-29
Abstract: The telephone console for a vehicle telephone can be arranged at the side of a vehicle seat, partic. in an arm rest between two seats. The console (9) has a base body (10) which can be connected to the vehicle in the arm rest. It also has a telephone receiver (14) located in the base body (9). The receiver (10) is located such that it can be moved sideways. Pref., the console has a locating part (19) mounted in the base (9) to be pivotable about a transverse axis. A side part (15) of the arm rest (13), which is perpendicular to the transverse axis, is located in the locating part (19). a middle part (14) of the arm rest (13) is pivotably mounted in the side part (15) and forms the telephone receiver (14). A positional element is hinged eccentrically to the middle part axis. A rocker element (32) is pivotably mounted with one end pivotable about an axis (33) and the other end pivotable in the side part (15).
Patent DE-4340617-A1 (DE)
Title: Parking lot for park-and-ride station
Inventor: SEIKA MANFRED
IPC: E04H6/22
Filed: 1993-11-29
Abstract: The car parking lot has a palette system positioning the cars (6) in a stack, the entry to and exit from, the palettes being on opposite sides. The stack (planes 15 to 18) extends across the railway (4) and there is a lift 921, 22) on each side so that for a single car entering the station, the entry onto the palette is on one side of the railway and when leaving the station.  The exit from the palette is on the other side of the railway. There are several different planes of entry and exit. Another plane (14) is for pedestrian communication between the sides and the railway.
Patent DE-4400954-A1 (DE)
Title: Wood pulp bleaching with hydrogen peroxide for increased bleaching
Inventor: KUERZEDER STEFAN
IPC: D21C9/10
Filed: 1994-01-14
Abstract: In bleaching wood pulp with an alkaline liquor contg. H2O2 as active bleach, the liquor is treated with a suspension of readily soluble Mg(OH)2 (I), obtd. by subjecting an aq. MgO suspension to high shear.
Patent DE-4405110-A1 (DE)
Title: Radial turbocompressor for cryogenic medium e.g. helium@
Inventor: ZIEGLER BRUNO DR
IPC: F04D29/04
Filed: 1994-02-17
Abstract: The compressor has location of the compressor shaft via one or more hybrid roller bearings. The compressor design encompasses a turbo, and is a radially compressing turbocompressor operating at speeds between 300 and 2000 rps. The hybrid bearing comprises steel rings in which ceramic or other non-magnetic rollers are located, these have permanent self-lubrication enabling increased speed operation. This arrangement avoids contamination of the cryogenic medium.
Patent DE-4407925-A1 (DE)
Title: Multiconductor current supply with sleeve for superconducting magnet
Inventor: NICK WOLFGANG DR
IPC: H01F6/06
Filed: 1994-03-09
Abstract: The current supply supplies current through a number of mutually insulated brass or bronze conductors (10) in bundles of e.g. 30 brought together at one end (14) to form electric poles (2). The conductors of each pole run irregularly through a sleeving tube (11). At the other end (15) the conductors are distributed into separate bundles giving poles within ducts (5) each leading to an annular collection channel (6) and outlet (7).
Patent DE-4410554-A1 (DE)
Title: Built-in domestic appliance with levelling members
Inventor: GARNITSCHING GUENTER
IPC: F25D23/10
Filed: 1994-03-26
Abstract: For the levelling of built-in domestic appliances, in particular domestic refrigerators, a gearing (10, 12, 16) which is actuable via a frontally operable rotatable rod (6) is present for each rear-side adjusting foot (4) built into the appliance base (3). The gearing includes a worm (10) cooperating with a worm wheel (12). The worm wheel (12) engages in the thread of a spindle (16) supported, in a manner secured against rotation, in a sleeve. As a result, a levelling of the built-in appliance in the built-in state can be effected from the front side. <IMAGE>
Patent DE-4411192-A1 (DE)
Inventor: BERNHARDT HERMANN
IPC: H01R12/16
Filed: 1994-03-31
Abstract: The present invention relates to a holder for components (4), especially electrical components, directly connected to the board (26). When the electrical component contacts the board, its weight is borne by a holder (30). The plug (10) which forms part of the electrical component or is one of its components, is movably arranged in relation to the socket (34) of the board in such a way that manufacturing tolerances are easily compensated and a connection can be made between the plug and the socket without the imposition on the plug connection of the weight of the electrical component.
Patent DE-4420919-A1 (DE)
Title: Process for producing acicular cobalt-containing magnetic iron oxides
Inventor: SCHWAB EKKEHARD DR
IPC: G11B5/706
Filed: 1994-06-16
Abstract: The invention relates to a process for producing acicular cobalt-containing magnetic iron oxide, which is improved with regard to the stability of the magnetic properties by a coating of silicon and aluminium compounds applied to the particle surface. This coating is carried out directly in the strongly alkaline mother lye without prior filtering and washing under particular concentration conditions. The applied coating also serves for improving in a specific way the dispersing properties of the pigments thus produced.
Patent DE-4424385-A1 (DE)
Title: Recycling electronic circuit boards and components
Inventor: NEELEN FRANK
IPC: H05K13/08
Filed: 1994-07-13
Abstract: The method allows recycling of electronic circuit boards which have been furnished with components from a belt or magazine under control of a computer program and which are soldered by dipping or drawing through solder. The circuit board presented is identified and the corresponding program is called up. The program is then modified to run backwards. The solder points are heated to above the melting point of the solder. The circuit board is then subjected to a pressure-vacuum treatment in which a higher pressure acts on the upper side of the board than on the lower side. The components are then withdrawn from the board under program control and are returned to the relevant magazine or belt. The apparatus for carrying out the recycling method includes a reader (3) to read a bar code on the circuit board (1). The bar code is sent to the control device (4) and reverses the operation of the program. The control device (4) controls the component mounting mechanism (9) to withdraw the mounted components from the board (1). The lower side of the board (1) is arranged in a vacuum chamber (7) to receive the removed solder. The components are returned to the relevant magazine (10') or conveyor belt (10).
Patent DE-4424528-A1 (DE)
Title: Colour printing onto outer surface of three=dimensional rotation body
Inventor: BOLTSHAUSER JAN
IPC: B41J3/407
Filed: 1994-07-12
Abstract: The printed pattern consists at least partially of very small colour points sprayed from at least one print head (4) which is moved along lines on the outer surface (2) of the object (1). Rotation of the outer surface of the object is coordinated with the print head movements. The digital image information is fed via a driver to a print controller (12) which controls the print head motion, ink ejection and object rotation. One print head sprays black or another colour and three heads spray three primary colours, pref. yellow, cyan and magenta. The digital colour information is processed into a corresp. point pattern of primary colour points and the corresp. control commands for print head movement and nozzle control.
Patent DE-4425760-A1 (DE)
Title: Earthing device for a vehicle, in particular motor vehicle or aircraft
Inventor: OPPITZ GERTRAUD
IPC: B60R16/06
Filed: 1994-07-21
Abstract: The invention relates to an earthing device for a vehicle, in particular a motor vehicle (1) or aircraft, which is supported on a carriageway (6) by means of wheels, or their tyres (9), consisting of rubber or plastic. A vehicle body (6) made of metal and/or glass fibre-reinforced plastic is supported on the carriageway (6) by means of driving axles (4, 5) connecting the wheels (2, 3). A conductor track (12) with conductor surfaces (13) which are spaced apart from one another is arranged at least in the regional direction on the outer casing of the tyre, in particular in the region of the side walls (11), on an outer surface (10) of the tyre (9), between a contact area (16) of the rim (17) and tyre (9) and a junction area (20) between a side wall (11) of the tyre (9) and a running surface (18). A distance (14) between the different conductor surfaces (13) is smaller than 10 mm, preferably 1 to 5 mm. <IMAGE>
Patent DE-4428204-A1 (DE)
Title: Flame-resistant polystyrene granules for lightweight concrete
Inventor: GRABUSCHNIG PETER ING
IPC: C08J11/06
Filed: 1994-08-09
Abstract: Polystyrene (PS, I) granules used as additives have a coating of water. Also claimed is a process for the prodn. of moist, esp. hardly flammable PS granules, pref. as above, by mixing PS with water to coat the granules.
Patent DE-4430176-A1 (DE)
Title: Screw extruder
Inventor: DALHOFF WILHELM DR ING
IPC: B29C48/03
Filed: 1994-08-25
Abstract: An electrically-driven screw (4) is housed in a casing (1). Preferably the core of the screw (4a) forms the squirrel cage rotor (7) of a three-phase motor. At least a part of the axial length of the screw is opposite the fixed stator winding (8) in the casing. The axial length of the screw core corresponds to the length covered by the screw blade (4b). The squirrel cage (7) is within the screw core (4a), and may be demountably constructed and fastened to it (4a).
Patent DE-4430413-A1 (DE)
Title: In situ cleaning of a screw extruder for thermoplastic, using a hot penetrating oil, obviates cooling
Inventor: RUDOLPH JOACHIM DIPL ING
IPC: B29C48/09
Filed: 1994-08-26
Abstract: Screw type machines, i.e. screw extruders, feeders, plasticisers etc., and especially those parts which acquire plastic residues during processing, are cleaned by a thermal fluid, above the melting point of the residues. On completion of normal processing, all service openings of the machine are either closed or connected to pipework, for the supply and return of a thermal medium. This is then admitted directly into the still-hot machine (9). It is introduced pref. with the screw shaft (92) rotating slowly. Having removed the residues, it leaves via the interception hood (7) attached to the extraction end of the machine. In addition to the method described, suitable equipment to execute it, is also claimed.
Patent DE-4432701-A1 (DE)
Title: Spacer and fuel element equipped with the latter for a boiling water reactor
Inventor: GUSTAFSSON TOMMY
IPC: G21C3/322
Filed: 1994-09-14
Abstract: The invention relates to a spacer (7) and a fuel element (1) equipped with the latter for a boiling water reactor which has an elongated fuel assembly channel (2) which is connected to a coolant which flows through it. Arranged in the fuel assembly channel (2) is a bundle of likewise elongated fuel rods (3) which is held by a multiplicity of spacers (7). The spacers (7) have an outer spacer frame (8) which is provided over its entire circumference with a multiplicity of openings (13). According to the invention, there is on the inside of the spacer frame (8) an edge (18) which runs obliquely with respect to the longitudinal direction of the fuel element (1) in such a manner that it is able to deflect coolant flowing downstream through the spacer (7) obliquely towards the corner of the spacer. <IMAGE>
Patent DE-4433540-A1 (DE)
Inventor: AUFLEGER PETER
IPC: H01G4/35
Filed: 1994-09-20
Abstract: The multiple bushing capacitor comprises individual capacitors wound on a core tube, which have contact layers on their end faces. The capacitor windings (2,3,4,5) are arranged concentrically and coaxially, one above the other and separated by insulating intermediate layers (7). The front contact layers (11) arranged on one side are connected commonly and extensively to the N-conductor (N). The front contact layers (12) arranged on the other side are extensively connected to the respective phase or earth-potential conductors. The N-conductor is carried through the core hole (6).
Patent DE-4438368-A1 (DE)
Inventor: DU KEMING DR
IPC: H01S5/00
Filed: 1994-10-27
Abstract: An arrangement in which a reflection lens system shapes and guides beams from a rectilinear laser diode array with beam outlet surfaces lying in a common plane is known. In order to map the beams from the individual laser diodes to form a substantially uniform radiation field or a radiation field pattern using such an arrangement, at least one first reflection component having a reflection surface is associated with each beam in order to bring together the individual outlet beams. The reflection surfaces are disposed in mutually offset planes, the offset corresponding sequentially to the sequence of the laser diodes in the array.
Patent DE-4438779-A1 (DE)
Title: Operation of DC link converter for induction machine if mains voltage drops temporarily
Inventor: BONI MARCO DIPL ING
IPC: H02P21/00
Filed: 1994-10-20
Abstract: The down-time of a DC link converter, comprising a mains rectifier 15, link inductances 16 and a machine inverter 17, all applied to an induction motor 20, is to be minimised if there is temporary mains voltage drop at the rectifier. To protect the semiconducting components of the machine inverter, firing of a cross-thyristor 22 bridging the link side output of the rectifier in series with a resistance 23 is undertaken by blocking the firing pulse for the rectifier. With a flux-oriented control structure containing a current, voltage, speed and load controllers, the load controller is excluded from the controller block. It receives a command variable for generator operation such that the necessary excitation current flows.
Patent DE-4445339-A1 (DE)
Inventor: FRANZ HERBERT
IPC: H01H1/58
Filed: 1994-12-19
Abstract: The electric motor switching apparatus includes two alternating switches for switching the current supply to the electric motor on and off, changing the poling of a field winding of the motor and switching a braking circuit for the motor on and off. A moving contact (32') is provided for each alternating switch. The contact can move between a stationary on-contact (30') and an off-contact (28'). A device is provided for at least the moving contact by which the moving contact is guided over part of its path when switching over.
Patent DE-4446492-A1 (DE)
Title: Stepping motor group control circuit
Inventor: VINNEMANN THOMAS DIPL ING
IPC: H02P8/40
Filed: 1994-12-23
Abstract: The control circuit has a respective control stage (4.1,...4.n) for each stepping motor (2.1,..2.n) within the motor group, positioned in the vicinity of the stepping motor and coupled via signal lines (4,5) with a central control device (1). The signal lines include a common clock signal line (4) for all the control stages and a rotation direction signal line (5), each stepping motor and control stage coupled to the central control device via a respective voltage supply line (3.1,...3.n), with selection of the stepping motors by switching the supply voltage.
Patent WO-8203084-A1 (WO)
Title: Method for the liquefaction of coal and the conversion of heavy and waste oils
Inventor: DOLKEMEYER WILFRIED
IPC: C10G47/12
Filed: 1982-03-03
Abstract: The method for the liquefaction of coal by catalytic transformation of coal in a suspension of hydrocarbon oil having a high boiling point, and for the conversion of heavy and waste oils under high temperature and pressure in the presence of hydrogen, is carried out in the presence of a catalyst obtained by association of iron sulfate with an under-stoichiometric quantity of an alkaline compound. To this effect iron sulfate hydrates may be used.
Patent WO-8905911-A1 (WO)
Title: Hot-gas pipe for an internal combustion engine
Inventor: SUDMANNS HANS
IPC: F02F1/42
Filed: 1988-11-09
Abstract: A thin-walled pipe (11) is fastened inside the liquid-cooled envelope (13) by screws (16) distributed around the circumference of the pipe (11) in a cross-sectional plane. The screws (16) are lodged in carriers (17) arranged in the wall of the pipe (11) which have an internal screw-thread that mates with the screws (16). In the mounted position, a radial undersize is present in the region of each carrier (17) between the pipe (11) and the envelope (13), which is compensated when the screws (16) are tightened. For this purpose, the pipe (11) is distorted in the cross sectional plane of the screws (16) in the sections between the carriers (17). The size of the distortion is of the order of the thermal expansion of the pipe (11) to be expected at the operating temperature. This prevents constraining forces due to restricted thermal expansion from arising in the hot-pipe (11) during operation.
Patent WO-9410348-A1 (WO)
Title: Verfahren und vorrichtung zum einschmelzen von schrott
Inventor: FEUERSTACKE EWALD
IPC: C21C5/52
Filed: 1993-10-25
Abstract: Die Erfindung betrifft ein Verfahren und eine Vorrichtung zum Einschmelzen von Schrott in einem mit Gleichstrom betriebenen geschlossenen Schachtofen. Nach dem erfindungsgemäßen Verfahren wird der Schrott am Ofenkopfring ringflächenförmig aufgegeben, werden dem absinkenden Schrott entgegenströmende Heizgase unterhalb der Schrottaufgabe von der zylindrischen Außenwand der Schrottsäule aufgesaugt, wird die innere freie Fläche des ringförmigen ebenen Querschnitts verringert, bevor der Schrott die Schmelzzone erreicht und wird in der Schmelzzone der Schrott im Zentrum des ebenen Querschnittes dem Lichtbogen ausgesetzt. Dabei ist der Lichtbogenofen derart ausgebildet, daß die Kathode (21) von der Elektrodentragvorrichtung (30) gehalten wird, die als konzentrisch zur Gefäßmittenachse (I) angeordnetes Rohr (31) ausgebildet ist, daß das Rohr (31) kopfendig eine konische Verjüngung (34) aufweist, daß das Rohr (31) sich fußendig über Tragarme (32) am Schacht (11) abstützt und daß am Kopf des Schachtofens (10) den Schacht (11) umgreifend ein Rauchgaskanal (19) vorgesehen ist.
Patent WO-9507228-A1 (WO)
Inventor: BEHNERT SIEGFRIED
IPC: B65H54/42
Filed: 1994-09-01
Abstract: The invention is applicable to bobbin winding machines with roller drive of the bobbin.  Drive mechanisms of this type have separate motors for the driven roller and the cross windings, with coupling and bearing points for these working elements.  To minimize the required space while saving on structural parts, the motors are housed in a common drive housing, which moreover is designed so that the working elements can be attached thereto.  The housing is also equipped with means for its own displacement for increased bobbin diameter.
Patent WO-9510730-A1 (WO)
Title: Connexion electrique d'une source de lumiere
Inventor: WEIHING GERHARD
IPC: F21V19/00
Filed: 1994-09-28
Abstract: La source de lumière (14) est une lampe à incandescence dite H1 utilisée dans les phares de véhicules. La source de lumière (14) comprend une section métallique (22) qui sert de socle et qui assure la connexion à la masse et une broche de contact (20) qui établit le contact avec le pôle positif. Une fiche (30) peut s'enficher sur la broche de contact (20) et comprend une alvéole (32) entourée d'une gaine (38) électriquement isolante. Un élément (50) de contact avec la masse a deux bras de contact élastiques (54) qui s'étendent en direction de la source de lumière (14). L'élément (50) de contact avec la masse est monté sur la gaine (38). Lors du montage de la fiche (30), le contact avec le pôle positif de la source de lumière (14) est assuré à travers l'alvéole (32) et en même temps la connexion à la masse de la source de lumière (14) est établie par les bras de contact (54) qui s'appuient sous précontrainte sur la section formant socle (22).