baber/WOPTO huggingface dataset:
Patent DE-4311379-A1 (DE)
Title: Carrier card with an interchangeable electronic chip
Inventor: ROHWEDER ROMAN
IPC: G06K19/077
Filed: 1993-04-06
Abstract: A carrier card 5 with an interchangeable electronic chip 4, which can be used as a user card for mobile telephones, is provided with a cutout 6 for the insertion of the electronic chip 4 and has means for holding the chip 4 in the cutout 6. In order to make possible the use of only one electronic chip 4 both in mobile telephones with large user cards and also in mobile hand telephones with small handy user cards 3, the cutout 6 has the dimensions of a handy user card 3 and the holding means are fitted on the carrier card 5 and designed for pushing the handy user card 3 in and out. For a frame-like mounting enabling the pushing in and out, the carrier card 5 is provided on one surface with a film covering the cutout 6. On the opposite surface, the side edges of the cutout 6, extending in the pushing direction, are provided with a border 10 covering the side edges 9 of the handy user card 3. <IMAGE>
Patent DE-4315982-A1 (DE)
Title: Gas burner with several burner rods
Inventor: GEBERS JENS
IPC: F23D14/04
Filed: 1993-05-09
Abstract: Gas burner with several burner rods which are adjacent and enclose together acute angle, while enclosing obtuse angle with gas distribution tube
Patent DE-4316663-A1 (DE)
Inventor: KRAUSPE MANFRED
IPC: B60J5/08
Filed: 1993-05-11
Abstract: An inspection and/or repair vehicle with enclosed cabs (V, H) which are arranged at the front and at the rear on a driveable chassis (G) and each have an operator stand (S, B) and a lockable third cab (M) which is located between the two cabs (V, H) is proposed, the bodywork (K) of which cabs can be opened laterally and upwardly completely and contains at least one extendable working platform (A) from which the vehicle can also be controlled, the front and/or rear cab (V, H) being constructed as a workshop space with at least one testing device for running gear devices. The bodywork (k) of the central cab (M) can consist optionally of fold-out and/or pivot-out elements and roller-like or segmental door-like sub-elements. These elements can be inserted or stowed away into intermediate spaces of the vehicle provided for this purpose while the working platform (A) is in use. The vehicle can be controlled absolutely from the working platform (A), i.e. both the drive of the vehicle and the drive of the working platforms (A) can be controlled. <IMAGE>
Patent DE-4323457-A1 (DE)
Title: Vehicle outside rear view mirror
Inventor: BAERSCH GEORG
IPC: B60R1/02
Filed: 1993-07-14
Abstract: Vehicle outside rear view mirror which can be pivoted from an initial position into a position in which the "blind spot" can be seen, the pivoting device comprising solely a switch (10), a leaf spring (5) and a rod (4). <IMAGE>
Patent DE-4323856-A1 (DE)
Title: Fibre-reinforced membrane for separating two chambers with different pressures - has comparatively high breaking tension with raised modulus to reduce proportion of fibrous material.
Inventor: GRAF RUDOLF
IPC: F16J3/02
Filed: 1993-07-16
Abstract: The membrane (10) has a breaking tension of more than 50 % and less than 150%. The tension value with an extension of 50% is greater than 5 N/ mm2. The membrane has a hardness between 60 and 90 Shore "A". Highly tensile synthetic fibres and/or carbon fibres are used as the short fibres which are embedded in the elastomer. These short fibres can be made from aromatic polyamide, are fibrillated, with their length between 0.8 and 1. 5 mm. The ratio of fibre length to fibre dia. of the short fibres is about 100. USE/ADVANTAGE - Improved mechanical strength and simplified mfr. of fibre-reinforced membrane for sepg. two chambers with different pressures.
Patent DE-4325977-A1 (DE)
Inventor: RUSCHEWEYH HANS PROF DR ING
IPC: F15D1/02
Filed: 1993-08-03
Abstract: The invention relates to a diffuser for fitting in ducts through which fluids pass, in particular upstream of heat exchangers, silencers, admixing devices and the like, preferably for power stations, having built-in elements generating vortices. In order to avoid separation of the flow from the diffuser wall in a diffuser of this type and ensure uniform expansion of the flow over the widening flow section 2 at a low cost and with low pressure losses, a built-in area 4, producing at least one leading-edge vortex system, is arranged as built-in element in the region of the diverging flow section 2 of the diffuser. <IMAGE>
Patent DE-4329441-A1 (DE)
Title: Continuously variable transmission with positive torque transmission
Inventor: CHILMAN JOHN ALFRED
IPC: F16H55/54
Filed: 1993-09-01
Abstract: The invention relates to a transmission for the continuously variable adjustment of the transmission ratio with positive torque transmission, in which a wheel is produced from individual gearwheels (or satellites) of relatively small diameter, the radial spacing of which can be varied independently and to different extents and which thus produce a gearwheel of different diameters which is unsymmetrical in many positions and which is in turn in positive engagement with a second, fixed or likewise radially adjustable counterpart, it being possible for this counterpart to be an externally toothed or, preferably, internally toothed annulus or a positive tensile transmission element such as, for example, a chain. In order to ensure the engagement of all the satellites with the toothing in the overall planetary mechanism, the satellites run on free wheels or switchable free wheels.
Patent DE-4330438-A1 (DE)
Title: Surface acoustic wave device connected to electric circuit - has interdigital transducer pattern on SAW substrate having set ratio of conductance of electric load or supply to radiation conductance of reed electrodes
Inventor: YAMADA YOSHIHIRO
IPC: H03H9/145
Filed: 1993-09-08
Abstract: The arrangement includes a surface acoustic wave substrate (4) and an interdigital transducer built onto it. The electrical circuit contains a power source and a load. The ratio of the conductance of the load or power source to the radiation conductance of the reed electrodes is 0.95 or less or 1.05 or greater. An interdigital transducer pattern has a first electrode, a second electrode and a meander electrode. The first and meander electrodes and the second and meander electrodes form interdigital transducer patterns and the first and second electrodes are at the same potential. ADVANTAGE - Frequency and group transition time characteristic has limited ripple. Reduced tipple transit echo.
Patent DE-4332528-A1 (DE)
Title: Roller blind case
Inventor: VAHLBRAUK KARL HEINZ
IPC: E06B9/17
Filed: 1993-09-24
Abstract: To simplify production, but also installation on site, a roller blind case is proposed which is made up essentially of two components (1) which are overall of a cuboidal elongate form and in the mutually facing sides (2) of which there are formed clearances (3) which in cross-section are respectively semicircular, extend in the longitudinal direction and thus together make up a circular cross-section. The components (1) consist of a geopolymer foam material and in the lower of the two components (1) there is formed a slot for the guidance of a roller blind. Once the components (1) are adhesively bonded to each other, homogeneously in terms of material, along their sides (2) using an unfoamed (unexpanded) geopolymer material, this roller blind case is of a fully homogeneous design in terms of material, easy to instal, noncombustible and is, furthermore, distinguished by a high heat-insulating capability. <IMAGE>
Patent DE-4334457-A1 (DE)
Inventor: MARKUS WOLFGANG
IPC: E03B3/28
Filed: 1993-10-09
Abstract: PCT No. PCT/DE94/01186 Sec. 371 Date Mar. 22, 1996 Sec. 102(e) Date Mar. 22, 1996 PCT Filed Oct. 10, 1994 PCT Pub. No. WO95/10342 PCT Pub. Date Apr. 20, 1995The invention relates to a method of extracting water from the ambient air by condensation of air moisture, characterized in that a heat-insulating partition is cooled on one side and heated on the other side by external supply of energy, creating a natural convective air draft on the heated side of the partition, the convective air draft being channelled substantially like a chimney draft and used to recover part of the energy while water is extracted on the cooled side by condensation of air moisture. The invention further relates to an apparatus for carrying out said method. The object underlying the invention is to ensure an appropriate afflux of air and a high degree of efficiency by optimum exploitation of energy.
Patent DE-4337857-A1 (DE)
Title: Evaluating the rotation of the polarisation plane of a measurement transducer
Inventor: SENFTLEBEN HARTWIG DIPL ING
IPC: G01R15/24
Filed: 1993-11-05
Abstract: Two optical signals are produced in a polarimetric arrangement consisting of two analysers. The optical signals are converted and evaluate by a device which determines the rotation of the polarisation plane. The inverse transfer function is used to determine the rotation angle of the plane of polarisation from the converted optical signals. Both converted optical signals are converted back using the inverse transfer function. The optical signals are acquired when the angular positions of the analysers wrt. the polarisation angle is symmetrical.
Patent DE-4400490-A1 (DE)
Title: Appliance for holding, gripping and closing tubular filler drum
Inventor: SIEBER EMIL
IPC: B65B39/08
Filed: 1994-01-11
Abstract: The appliance has at least three inwardly spring-loaded holder-fingers (1) positioned around a centre point and holding tubular filler drums (3). The holder fingers, with extra pick-up fingers (2), tightly grip the outside of the drum. After filling, the holder fingers with the tensioned pick-up fingers move synchronously inwards to the centre point, when the filler tubing is moved forwards and closed by a clip appliance. During the fastening, the holder fingers are moved downwards at a set angle or curve, in order to compensate for changes in the length of the drum.
Patent DE-4407960-A1 (DE)
Title: WC-bidet double seat lid
Inventor: JAEHNKE KLAUS-PETER
IPC: A47K13/00
Filed: 1994-01-24
Abstract: Published without abstract.
Patent DE-4410589-A1 (DE)
Title: Controlling washing machine to cut water consumption
Inventor: HELLHAKE WOLFGANG
IPC: D06F39/00
Filed: 1994-03-26
Abstract: A process is for controlling a washing machine equipped with a water supply control system. It involves measuring a first sub volume of water directly or indirectly at the start of a wash program. The measurement is used as a basis for calculating further water volumes. A total water volume required for the whole wash program is registered in accordance with the first water volume. The residual water volume consisting of the difference between the total volume and the first part volume is distributed between subsequent program steps.
Patent DE-4419426-A1 (DE)
Inventor: KRAFT GERD
IPC: F16K41/16
Filed: 1994-06-03
Abstract: The invention concerns a seal for valve shafts, a compartmented L-section sealing element being used to absorb both sealing and bearing forces.
Patent DE-4423181-A1 (DE)
Title: Device for cleaning sheets (plates) or the like
Inventor: GUGGENBERGER JOHANNES
IPC: B08B3/02
Filed: 1994-07-01
Abstract: For reliable cleaning of sheets and other soiled surfaces, there is proposed an arrangement of spray nozzles (1) which is disposed on a pivotable pipe (5), the spray nozzles (1) additionally being rotatable about axes (2) substantially perpendicular to the pipe axis (3). The spray nozzles (1) are oriented, in part, tangentially to the respective axes of rotation (2). The resultant repulsion of the jet has the effect that the nozzles (1) rotate and through this rotary motion achieve optimal cleaning of the sheets. <IMAGE>
Patent DE-4423766-A1 (DE)
Title: Discriminating between short-circuit current and cold starting current when operating LV lamp
Inventor: DIETRICH JUERGEN DR ING
IPC: H02H7/00
Filed: 1994-06-29
Abstract: A procedure is proposed for discrimination of a short circuit current caused during operation of a low voltage lamp from the "cold current" present at the switch-on instant, thus allowing rapid reaction times in short circuit cases and a simultaneous tolerance of the slowly decreasing "cold current", the latter having a similar magnitude to the former at switch-on. The fault signals to be assessed are divided into at least two groups. Within the context of an assessment cycle corresponding to the chosen group", a defined time period begins, and after it has elapsed, the current is assessed again. A specific period is assigned to the time delay 5, the shortest period being assigned to the largest fault signal.
Patent DE-4423832-A1 (DE)
Title: Process for the inductive surface hardening (skin hardening) of hollow shafts
Inventor: BUEHLER ROLAND DIPL ING
IPC: C21D1/10
Filed: 1994-07-07
Abstract: The invention relates to a process for the inductive surface hardening of axially profiled hollow shafts, in which the latter are subjected, in the outer surface zone to be hardened, to an alternating magnetic field which is concentric with the axis of rotation and generates eddy currents in the entire cross-section of the hollow shaft. The alternating magnetic field is generated by means of an inductor which encloses the hollow shaft and is capable of being supplied with alternating current. In order to achieve a correct-contour surface hardening of the profiled hollow shaft, the material of the hollow shaft is heated over the entire radial cross-section by means of the alternating magnetic field and during this the hollow shaft is additionally cooled on the inside.
Patent DE-4428613-A1 (DE)
Title: Multilayer heat and sound-insulating material
IPC: B32B5/26
Filed: 1994-08-12
Abstract: A process for the prodn. of multilayer, fibrous heat and sound-insulating material (I) which is bonded with hot air at fixed distance; and consists of at least two complementary layers of fibre of different construction and/or compsn., mainly of mixts. of fibre of different type, thickness, length and crimping, with binding fibres and mainly recycled synthetic and/or natural fibres and/or fibrous formations to produce artificial, irregular absorbent and/or reflecting barriers inside at least one of the layers comprises: (a) having different densities in the individual layers; and/or (b) prodn. of textile sheets by different fibre lay-up techniques; and/or (c) textile and non-textile fillers in part or all of the fibre layers; and/or (d) between the layers and/or on the surface of at least one layer; and/or (e) combining with smooth and/or regular or irregular formable or preformed textile spacers, e.g. honeycomb or nap structures or spacer webs between and/or on the surface of layer(s); and/or (f) combining with non-textile, smooth and/or regular or irregular preformed spacers and also 3-dimensional open or closed textile sheet between and/or on the surface of layer(s).
Patent DE-4430382-A1 (DE)
Title: Electromechanical switching unit with non contact status sensing
Inventor: POHL FRITZ DIPL PHYS
IPC: H01H71/04
Filed: 1994-08-26
Abstract: The electromechanical switching device includes a number of non contact sensors to identify a range of fault conditions. Position sensors in the form of differential Hall effect devices (1,3,4) are used to monitor the switching operation, a short circuit condition and a contact welding condition.  A current overload condition is indicated by a B field and for this a reed relay device is used (2). The short circuit and overload sensor outputs are coupled to electronic memory devices for resetting.
Patent DE-4430665-A1 (DE)
Title: Recovering micro-wax from polyethylene-polypropylene waste mixts.
Inventor: UTZIG JOHANN DR
IPC: C10G73/00
Filed: 1994-08-29
Abstract: Recovery of iso-paraffin-contg. microwax from polyethylene-polypropylene mixts. comprises subjecting the mixts. contg. 20 wt.% polypropylene to thermal treatment and cracking the highly molecular intermediate products at 400-450 deg C with the exclusion of oxygen, with simultaneous distillation of the cracked products formed at pressure of 1-100 (pref. 1-30) mbar. The cracked distillates obtd. are selectively de-oiled.
Patent DE-4431550-A1 (DE)
Title: Tubular moulding, in particular a steam hose, compensator and pneumatic spring
Inventor: HELLMIG WINFRIED
IPC: F16L51/02
Filed: 1994-09-05
Abstract: The invention relates to a tubular moulding which is exposed to high levels of humidity and high temperatures, in particular a steam hose or the like, compensator and pneumatic spring, the moulding comprising an inner layer and outer layer of elastomeric material and an embedded single-layer or multi-layer reinforcing material as well as, if appropriate, one or more additional intermediate layer(s) of elastomeric material, the reinforcing material being a hydrolysis-resistant aramid.
Patent DE-4436077-A1 (DE)
Title: Organo-siloxane(s) useful as polymer compatibiliser or modifier for pigment and filler
Inventor: JANSEN IRENE DR
IPC: C09D7/65
Filed: 1994-10-10
Abstract: Organosiloxanes of formula (I), which have a terminal aminopropyl gp. at one end and another functional gp. at the other end of the chain, are new: H2N(CH2)3SiMeR<1>O(SiMe2O)aSiR<2>R<3>R<4> (I); R<1> = 1-4C alkyl or aryl; R<2>, R<3>, R<4> = alk(en)yl, aryl, hydroxyalkyl, haloalkyl, alkoxy OR<5> (R<5> = 1-4C alkyl or aryl) or H; a = 3-100.
Patent DE-4437656-A1 (DE)
Title: Collapsible box with compartment
Inventor: NOWAK JUERGEN
IPC: B65D5/489
Filed: 1994-10-21
Abstract: The box (1) has a compartment (15) in the lateral surface (2). There is a main panel (16) and two separating panels (17a,b,18a,b,19a,b,20a,b) arranged on one side of the main panel. The main panel can be set up by means of the separating panels forming the internal plane separating surface of the compartment (15). In the set up condition the main panel extends parallel to the opposite lateral surface (4). The main panel is connected by a section to the internal face of this opposite lateral surface. The separating panels are respectively made by internal and external curved cut outs.
Patent DE-4438479-A1 (DE)
Title: Ridge component for sloping roof
Inventor: VAHLBRAUK KARL HEINZ
IPC: E04B7/02
Filed: 1994-10-27
Abstract: A roof ridge component (1) has an elongate basic body (3) which encloses a through-cavity (2) and which seals onto roof faces inclined to a vertical longitudinal central plane (4), the basic body consisting of a geo-polymeric foam material which is at least partially compact (i.e. unfoamed) only at its periphery. The novelty is that (a) the basic body (3) is a single piece with two roof faces inclined w.r.t. the longitudinal central plane (4); and (b) the cavity (2) has a sealed peripheral region. Also claimed is a roof construction employing at least one ridge component as above.
Patent DE-4438791-A1 (DE)
Title: Deposition of metal layers on polyimide substrates
Inventor: SCHULZ RALF DR RER NAT
IPC: C23C18/30
Filed: 1994-10-18
Abstract: The deposition of adherent metal layers onto polyimide substrates comprises depositing a first metal layer having low C and O2 contents, onto the polyimide surface by decomposition of volatile metal cpds. by glow discharge in the presence of a gas mixt. contg. inert gases and O-contg. cpds., followed by electroless deposition of a second metal layer on the first metal layer from an acid or neutral metallisation bath.
Patent DE-4440157-A1 (DE)
Title: Prodn of wood fibre insulating plate
Inventor: SZABO PAUL PROF DR
IPC: B27N3/00
Filed: 1994-11-10
Abstract: The prodn. comprises mixing the wood with water, pressing into plates, and drying. On comminuting and grinding the wood and/or mixing with water and/or before or on forming and pressing, a mineral filler is added.  Also claimed is an insulating plate produced by the above method.
Patent DE-4440765-A1 (DE)
Title: Two or more=wheeled vehicle with drive and load sections
Inventor: WULF HELMUT DIPL ING
IPC: B62K15/00
Filed: 1994-11-15
Abstract: The two or more-wheeled vehicle consists of drive (1) and load (2) sections. The drive section has a steerable drive wheel (3) and all motor and drive elements. The load section has a load platform and support wheels (4). The two sections can be folded together from a normal in-use mode to a carriage mode pref. rotating about the drive wheel axis (5).Pref. the handlebar (8) can also be folded to form a towing handle in the carriage mode. The load section is pref. fitted with a collapsible seat (9).
Patent DE-4444078-A1 (DE)
Title: Wheel suspension for non-steered wheels of vehicle
Inventor: SCHNEEWEISS MANFRED
IPC: B60G3/18
Filed: 1994-12-10
Abstract: The suspension has a wheel support (16) which is guided on one side by a shock absorber (18) and by a longitudinally running, forward and back of the wheel centre, articulated guide (12). The guide transmits little or no spring force or spring moments. The guide is in the form of a leaf spring whose vertical bending moment is drastically reduced in the connection area to the wheel support. The width of the spring at the connection point is greater than in the articulated areas (28,34). Alternatively, the guides may be two long steerers which are pivotable and work together with the support to be side stable.
Patent WO-8203268-A1 (WO)
Title: Sorption heat pump
Inventor: KANTNER ALEXANDER
IPC: F25B15/00
Filed: 1982-03-02
Abstract: In known sorption heat pumps which comprise a separator (1) and a condensor (2), the refrigerating fluid vapor is supplied after condensation to the condensor (2), to the evaporator by passing through an expansion valve. Sometimes the evaporator is not capable of evaporating all the refrigerating fluid. As a result, the evaporator is field with refrigerating fluid in a liquid state, hence interrupting the operation of the heat pump. To avoid such a disadvantage, the separator (1) and the condensor (2) form together a column (3). Thus, it is possible to bring back the condensate of refrigerating fluid unused to the separator, when the pressure is equal in the condensor and in the separator, without requiring an additional motor force.
Patent WO-9106439-A1 (WO)
Title: Process and device for chassis control
Inventor: SCHRAMM WOLFGANG
IPC: B60G17/015
Filed: 1990-09-27
Abstract: The invention relates to a process and a device for chassis control in vehicles. The reference shock absorber force (reference value) for at least one adjustable shock absorber with a piston with damped flow resistance is derived from at least one condition variable and used to control the shock absorber. To allow the use of a simple shock absorber, it is proposed that the actual value of the piston speed (xar?) of the shock absorber (1) is transmitted to the shock absorber via a characteristic field (8), allowance being made for the measured reference shock absorber force (Fd ref?), in order to adjust the variable flow cross-section (q) of the shock absorber (1).
Patent WO-9114576-A1 (WO)
Title: Aspiration and cover device for ink jet printing heads in a multi-colour ink jet printer
Inventor: KIRNER WILHELM
IPC: B41J2/165
Filed: 1991-03-13
Abstract: The invention concerns an aspiration and cover device (4) for aspirating ink from multi-colour ink jet printing heads (80). The device has aspiration apertures (40) associated with aspiration channels (401) and pressure compensation channels (403). In order to prevent the ink which enters the pressure compensation channels (403) while the aspiration and cover flap (4) is operating in the aspiration mode from mixing, cross-channels (465) are disposed at intervals between the pressure compensation channels (403).