baber/WOPTO huggingface dataset:
Patent DE-4317190-A1 (DE)
Title: Error rate reduction
Inventor: KUEHN HANS-ROBERT
IPC: G11B20/18
Filed: 1993-05-22
Abstract: The invention relates to a method and an arrangement for reducing the error rate when scanning information stored on optical recording media in disc form by playback or reproduction equipment, such as for example CD or MOD players. It is the object of the invention to ensure a low error rate even in the limiting range of tolerances of the player and with a number of types of error of the recording medium. According to the invention, the error rate is reduced by at least one offset voltage (U1, U2), dependent on the position of the location of an error of the recording medium with respect to the resulting disc runout (wobble). In the focusing control loop, an upper offset voltage (U1) and a lower offset voltage (U2) are used for setting the operating point in dependence on the position of the location of an error of the recording medium (CD) with respect to the resulting disc runout. The determining of the offset voltages (U1, U2) can be carried out in an automated manner by a microprocessor, and control signals (UO, UU) for applying the offset voltages (U1, U2) are generated by a logic circuit. The field of application relates to playback and reproduction equipment, such as for example CD or MOD players, which in spite of errors have a high scanning reliability. <IMAGE>
Patent DE-4317844-A1 (DE)
Inventor: EXNER OTTO DIPL CHEM DR
IPC: A01N35/02
Filed: 1993-05-28
Abstract: PCT No. PCT/EP94/01572 Sec. 371 Date Nov. 21, 1995 Sec. 102(e) Date Nov. 21, 1995 PCT Filed May 16, 1994 PCT Pub. No. WO94/27437 PCT Pub. Date Dec. 8, 1994Described is the use of microbicidal phenolic compounds in combination with glutaraldehyde for the preparation of disinfectants which are suitable for the disinfection of surfaces and instruments, but also of parts of the body, in hospitals and doctors' surgeries.
Patent DE-4318547-A1 (DE)
Inventor: DAMBACHER PAUL DIPL ING
IPC: H04L27/34
Filed: 1993-06-04
Abstract: In the digital modulation of sinusoidal carriers with combined keying between amplitude and/or phase states in which the position of the individual amplitude and phase states in the vector diagram is selected in such a manner that their associated decision circuits for unambiguous state detection do not overlap, the position of the individual amplitude and phase states in the vector diagram is arbitrarily freely selected both with respect to phase and with respect to amplitude in accordance with selected optimisation criteria of the modulation.
Patent DE-4320451-A1 (DE)
Title: Casing-loadable domestic drum-type laundry dryer
Inventor: JUST DIETHOLD DIPL ING
IPC: D06F29/00
Filed: 1993-06-21
Abstract: The invention relates to a casing-loadable domestic laundry dryer or to the combination of such a dryer with a washing machine. The object of the invention is to provide an arrangement of a casing-loadable laundry dryer above a washing machine and, at the same time, to make it possible to operate the dryer in the conventional way as a mounted appliance on the washing machine, as an appliance hung on the wall or on the room ceiling and as an individual standing appliance. This technical object is achieved in that all the alternatives for the installation and operation of a laundry dryer can be satisfied by means of only one version of the appliance. The laundry dryer can be adapted at little outlay for installation according to the customer's conditions of space and therefore existing, but unused space, on, above or next to the washing machine can be utilised. <IMAGE>
Patent DE-4324152-A1 (DE)
Inventor: GEHLING MATTHIAS DIPL CHEM DR
IPC: D06L1/04
Filed: 1993-07-19
Abstract: Compositions for removing silicone oil fibre finishes (brightening agents) contain, as essential constituent, a surfactant with cationic groups on the surfactant skeleton; these surfactants can also be amphoteric surfactants or betaine surfactants. These compositions may further contain acids, nonanionic surfactants, water-soluble nonionic polymers and solvents (without halogenated hydrocarbons). The compositions can be used to produce aqueous dispersions in the form of concentrates (as sellable material) or in the form of dilute liquors directly usable in the wash. The compositions are used for removing silicone oil finishes from textile substrates, especially from elastane fibre substrates; for this the compositions are ultimately used in the form of wash liquors.
Patent DE-4324164-A1 (DE)
Title: Vehicle automatic lighting circuit with photoresistor - includes Schmitt trigger threshold and delay stages to prevent reaction to changes in illumination of very short duration
Inventor: HEIDENBERGER DIRK
IPC: B60Q1/14
Filed: 1993-07-19
Abstract: The circuit is based on a number of NAND Schmitt-triggers (D1- D4) driving n-p-n transistors (BC237) to control the switching of a transistor (BD137) which energises the lighting relay (K1) when the ambient illumination falls below an adjusted threshold. Unnecessary switching in the event of transitory changes in brightness is precluded by a 100-kilohm potentiometer and 33-microfarad capacitor. A delay is also introduced on starting, and the lamps are switched-off automatically with the ignition. ADVANTAGE - The circuit is insensitive to street lamps, trees etc. and has sufficient inertia to prevent repetitive switching, but reacts rapidly at e.g. tunnel entrances.
Patent DE-4326315-A1 (DE)
Title: Transport package for data carriers, in particlar for compact discs and floppy disks
Inventor: LORENZ CATHARINA
IPC: G11B33/04
Filed: 1993-08-05
Abstract: The present invention relates to a transport package for data carriers which allows data carriers, namely compact discs and floppy disks, to be transported individually or in groups and to be removed from the package in a simple manner. Individual transport packagese can also be held together in different ways. In a transport package, a compact disc or a floppy disk can be inserted selectively. In this way, both floppy disks and compact discs can be protected all around and can be stored and transported in a very narrow space. In its basic contour (Figure 1), the transport package is preferably square, rectangular or circular. It comprises a bottom (1), an intermediate panel (2) and an upper panel (3) (Figure 2). The intermediate and upper panels are characterised by preferably circular cutouts (2.2/2.3) which serve to remove the respectively inserted data carrier. Rectangular and square cutouts are also possible. When the floppy disk is inserted, the inner edges (2.1) hold the data carrier. The moulding of the inner edges (2.1) is determined by the rectangular shape of the floppy disc. With the aid of a symbol (4), preferably as a floppy mark, the insertion of the floppy disk is facilitated. When a compact disc is inserted, the circular edge (3.1) holds the data carrier. The diameter of the circular edge (3.1) is determined by the size of the compact disc. The thickness of the transport package only slightly exceeds the... Original abstract incomplete. <IMAGE>
Patent DE-4334733-A1 (DE)
Title: Method for transferring image information of an image original onto photosensitive material and device for carrying out the method
Inventor: ZAHLHAAS WERNER DIPL ING
IPC: G03B27/72
Filed: 1993-10-12
Abstract: Method for transferring image information of an image original onto photosensitive material and device for carrying out the method, having a light source, the light, output by the light source, being transmitted along a beam path at least partially onto the photosensitive material, an original to be copied, on which the image information of the image original can be represented, an objective by means of which the original to be copied is imaged in a focused way onto the photosensitive material, and there is used, as original to be copied, a high-resolution medium whose reflection behaviour and/or reflection direction can be modulated in a reversible manner and pixel by pixel and in which each individual pixel is modulated, independently of the other pixels, corresponding to the image information of the image original.
Patent DE-4343862-A1 (DE)
Title: Bending of metal profiles with thermal insulation
Inventor: KREYE BERNHARD
IPC: E06B3/267
Filed: 1993-12-22
Abstract: The method concerns bending of structural profiles consisting of metal profile shells (3,4) and an interposed element (1) made of insulating material (preferably foamed polyurethane) and serving as thermal insulation. The method is characterised by the fact that before bending the profile is heated up to a temperature which softens the material of the element (1).
Patent DE-4344981-A1 (DE)
Title: Measuring amount of heat emitted from radiator for room heating
Inventor: KLEIN JOACHIM
IPC: G01K17/06
Filed: 1993-12-30
Abstract: The thermometer probes (7,8) communicate with the radiator (1) in a heat conducting connection. The amount of heat radiated from the radiator is computed from the measurement values of the two thermometer probes (7,8). The thermometer probes (7,8) are fitted in direct contact with the surface of the radiator. A curve is extrapolated from the probe values using a computer, which corresponds to the expected temp. profile of the radiator (1), and from which the amount of heat radiated from the radiator is computed.
Patent DE-4402409-A1 (DE)
Inventor: ECK HERBERT
IPC: D06M15/333
Filed: 1994-01-27
Abstract: The invention concerns a dispersion powder composition which is redispersible in water and is made from water-insoluble organic polymers, the composition being characterized in that it contains 0.1 to 30 % by wt., relative to the weight of the organic polymers, of one or more silicon compounds which are dispersible in water and which have a boiling point at normal pressure of > 160  DEG C, selected from the group comprising the silanes, polysilanes, oligosiloxanes, carbosilanes, polycarbosilanes, carbosiloxanes, polycarbosiloxanes and polysilylenedisiloxanes. The invention also concerns methods for manufacturing such compositions and their use.
Patent DE-4407544-A1 (DE)
Inventor: ALTVATER ULRICH
IPC: H04L12/56
Filed: 1994-03-07
Abstract: A process is disclosed for transmitting data packets through several radio channels (16, 24) that are at least in part already used in an existing cellular digital data and/or speech transmission base network (10). In a first step, a radio channel (16, 24) that is momentarily not used by the base network (10) is determined, and in a second step a data packet is transmitted through the thus determined radio channel (16, 24). These steps are cyclically repeated in the manner of a frequency jumping technique until all data packets of a broadcast are transmitted. A corresponding terminal (23) for an auxiliary network (21) with several terminals (23) is also disclosed. The terminal (23) transmits time-staggered data packets in the manner of a frequency jumping technique through the frequency channels (16, 24) that are momentarily not used by the base network (10).
Patent DE-4408306-A1 (DE)
Title: Manufacturing process for prefabricated walls
Inventor: HARREN ERNST-DIETHELM
IPC: B28B19/00
Filed: 1994-03-11
Abstract: The shuttering for the wall is erected and an internal plaster applied. The shuttering is filled with the wall material such as concrete and then an insulating material such as glass or steel wool is applied. Finally an outer layer such as plaster, brick, marble, granite, metal or plastics cladding is applied to the insulation. The insulation material can be applied before the concrete has completely set. After filling the shuttering and preferably after applying the insulation, fixing anchors such as hooks or nails are inserted in the still unset wall material. Recesses for doors and/or windows, and an empty pipe for subsequent water and electrical pipes can also be added into the process.
Patent DE-4409975-A1 (DE)
Title: Protection from reflected light for users of visual display screens
IPC: G06F1/16
Filed: 1994-03-23
Abstract: The reflection protection comprises a number of fins arranged between the front of the screen and the user, so that the user looks along the fin surface at the screen. The fins are made of a thin material and are positioned with their edges corresponding to the gaps between the lines and columns used to display text on the screen. The fins are aligned towards the user's head, and alternate fins are adjusted towards each of the user's eyes. The fins become narrower and/or further apart towards the edge of the screen, and the fin direction and distance between fins is adjustable according to the distance between the user and the screen.
Patent DE-4412142-A1 (DE)
Inventor: SCHNEIDER ECKHARD DIPL ING
IPC: B65H45/16
Filed: 1994-04-08
Abstract: Apparatus for folding a sheet 6 by transferring it from cylinder 1 into jaw 30 of cylinder 3 using blade 5, can also operate to transfer the sheet from cylinder 1 to cylinder 3 without folding. The peripheral spacing of gripper 10 from jaw 30 is fixed and equal to a (half the sheet length) plus an increment (a' + a"). The peripheral spacing of blade 5 from gripper 4 is adjustable. In folding mode (shown), gripper 10 precedes the front of the sheet into the nip and does not grip the sheet. For non-folding mode (figure 2), blade 5 is moved clockwise by (a' + a") away from gripper 4, and the whole of cylinder 3 is moved anticlockwise by (a' + a"), so that grippers 4 and 10 coincide in the nip; blades 5 are de-activated in this mode. <IMAGE>
Patent DE-4414529-A1 (DE)
Title: Capacitive rotation angle transducer
Inventor: KINOSHITA MOTOHIRO
IPC: G01D5/241
Filed: 1994-04-26
Abstract: The rotation angle transducer contains a number of fixed electrode devices (32,33) arranged in parallel to each other at defined intervals.  A movable electrode device (34) between the fixed ones and insulated w.r.t. them is rotated on a shaft (43,47). There are two external connections and the fixed electrodes each contain two unconnected parts. The movable electrode also contains two unconnected parts. The first parts of the electrodes are connected together and to one external connection. The second parts of the electrodes are connected together and to the other external connection.
Patent DE-4426577-A1 (DE)
Inventor: BAHRMANN HELMUT DR
IPC: C07B41/06
Filed: 1994-07-27
Abstract: Olefines are hydroformylated in the presence of rhodium-diphosphine complex compounds as catalysts. The diphosphines have a (Casey) angle of nip of 100 to 160 DEG  and a (Tolman) approach angle of 120 to 240 DEG C and the isomer energy difference is at least 2 kcal/mol.
Patent DE-4427832-A1 (DE)
Title: Switching centre for digital mobile communications system
Inventor: FEHRINGER MANFRED
IPC: H04W88/14
Filed: 1994-08-05
Abstract: The switching centre (MSC), used in a cellular communications network for switching through calls to and from the mobile subscribers (MSA), has at least one processor (CP,GP1,..) handling the call connections between the mobile subscribers and subscribers connected to the public telephone network.  An additional processor (MSA) provides the mobile subscriber service control functions, e.g. call holding, call transfer, or call forwarding. Preferably, the additional processor incorporates a coupling field (GS) for the call transfer or multi-party call switching requirements.
Patent DE-4434853-A1 (DE)
Title: Heat exchanger, for installation in heating vessel
IPC: F24H8/00
Filed: 1994-09-29
Abstract: The heat exchanger is intended to be included in a heating vessel as an add-on unit. In order to reduce the corrosive effects of the sulphurous combustion products originating from the heating fuel, it is made from an acid-resistant material. Unlike existing add-on units which are designed for external mounting, it has fittings to allow installation inside the vessel. It has at least two connectors for the forward and return flows, and can be installed inside the vessel using a detachable connection. No special assistance is required with the installation or removal operations.
Patent DE-4438161-A1 (DE)
Title: Protection against theft of goods from a store
IPC: G07G1/00
Filed: 1994-10-26
Abstract: The total weight of a customer and shopping trolley or basket (3) is weighed at the point of entrance (9) into a store. The value is stored in memory and is accessed when the customer leaves. At checkout (2) the goods purchased are scanned and the total weight logged. The actual weight of customer, trolley and goods purchased is determined at the checkout and the value compared with the logged value.
Patent DE-4439545-A1 (DE)
Title: Transverse filtration pump assembly
Inventor: HESTERMANN GERHARD
IPC: B01D61/06
Filed: 1994-11-05
Abstract: An assembly partially separates liq. solns. by transverse filtration, using a semi-permeable membrane and pump unit supplying a membrane chamber holding a solution under pressure. The membrane is constantly rinsed by fresh soln.. The pump incorporates a rotary-driven volumetric pump which is coupled directly or via a redn. gear to a volumetric hydraulic motor. The supply vol. from the pump per rotation is 10-15% greater than that of the hydraulic suction vol. per turn. The pump outlet is linked to the membrane chamber inlet and the membrane chamber outlet is linked to the hydraulic chamber inlet. Also claimed is that the pump is either a rotary piston pump, or rotary sliding vane pump.
Patent DE-4439584-A1 (DE)
Title: Transient method for determining solution resistance for simple and accurate measurement of corrosion rate
Inventor: CHEN TZU-YU
IPC: G01N17/02
Filed: 1994-11-05
Abstract: Device and method for determining solution resistance and corrosion rate of a metal surface such as, for example, an electrode, contained in a solution. The signal is applied to the metal surface in question and its current response is detected. A peak detector is provided for detecting the maximum in the current response. The resistance of the solution is determined from the maximum. After the determination of the solution resistance, it is possible to determine, independently thereof, the polarisation resistance of the metal surface in the solution. The corrosion rate of the metal surface can be calculated from the polarisation resistance.
Patent DE-4440421-A1 (DE)
Title: Watering ring for plants etc.
Inventor: SUES JUERGEN
IPC: A01G27/06
Filed: 1994-11-07
Abstract: A plastics strip (1) is compressed at a connecting point to form a ring which is placed round a growing plant. The ring also acts as a store to supply the plant over a long period and can hold the water appropriate to the plant, vegetable or wood. The ring also has spikes (5) to anchor it more firmly in the ground. The compressible connection should consist of pin and eyelet (4,3) for easier joining and subsequent removal.
Patent DE-4441294-A1 (DE)
Title: Data stream decoder e.g. for picture, video and film information
Inventor: KOMAREK THOMAS DR
IPC: H04N19/61
Filed: 1994-11-21
Abstract: The decoder includes a control unit and a data processor which decodes a data stream and performs block to raster conversion. A signal processor calculates inverse quantisation, inverse cosine transformation, frame reconstruction and colour space conversion. The data and signal processors and an internal memory are linked to an external memory access. The signal processor includes arithmetic and multiplexer units but no programme controlled central microprocessor. The signal processor includes separate independent controllers for each process being performed. The control unit coordinates digital picture signal processed by sending start signals to the processors.
Patent DE-4442498-A1 (DE)
Inventor: DAHL JOHANNES DIPL ING
IPC: E01B29/00
Filed: 1994-11-30
Abstract: The frame (1) of the machine is a portal with four corner supports (2). Longitudinal frame elements (3) running in the process direction are connected at the top to the corner supports, and transverse elements (4) connect the longitudinal elements or the corner supports. Running gear (5), pref. tracked, is connected to the corner supports, and the frame is movable in the process direction and if necessary in reverse. Running rails (6) are located on the longitudinal elements and are designed for the running of a portal crane (7).
Patent DE-4442734-A1 (DE)
Title: Fuel control system for iC engine
Inventor: KATOH AKIRA
IPC: F01N3/20
Filed: 1994-12-01
Abstract: A fuel control system for an IC engine has an estimator for the oxygen stored in the catalyser, a calculator for the variation of the oxygen content with time, which is correlated with the level of cleanliness for the catalyser, derived from the previous estimation of oxygen content, and an air-fuel ratio controller which uses as input, the calculated  variation of oxygen content with time. Another calculator is for the maximum amount of oxygen that can be stored in the catalyser. Corrections are made to the calculated variation of oxygen content with time, when the content exceeds a certain threshold, or is close to zero.
Patent DE-4447002-A1 (DE)
Title: Fastening instrument for vertebra couplers linked to several vertebrae
Inventor: OJIMA SATOSHI
IPC: A61F2/44
Filed: 1994-12-28
Abstract: The engagement regions (5203) on the coupling part (51) serve for connection of the vertebra couplers link parts (53), with at least one longitudinally slidable. There are movable parts (55) in a direction of an associated link part in dependence on the external actuation. One end (5503) of each movable part is located on the side (5102) of the coupling part, opposite to the side (5109) on which the link parts are located. A displacer (5509) for the motion of the movable parts provides a conversion into sliding motion, directed onto the vertebra coupler, of the link parts.
Patent WO-8706689-A1 (WO)
Title: Device for detecting the position of a moving part in a motor vehicle
Inventor: ARNOLD HERBERT
IPC: G01D5/165
Filed: 1987-03-27
Abstract: In a device for detecting the position of a moving part in a motor vehicle, in particular the throttle valve, the single resistor circuit (21) is split into two regions preferably of different lengths by means of an additional contact point (28). Both regions are measured in succession by means of a detector (23) in order to obtain a position signal having a different or even identical resolution, depending on the region. The various signals detected are then allocated electrically to said regions and they are further processed accordingly. A different resolution can be obtained relatively easily in each loading region.
Patent WO-9003529-A1 (WO)
Inventor: KLEFF HEINRICH
IPC: F16H3/72
Filed: 1989-09-18
Abstract: Der Steg (S) ist drehbar in den feststehenden Lagern gelagert und mit der Seiltrommel (2) verbunden. In der ersten Hohlwelle des Stegs (S) ist die Welle (1) drehbar gelagert und mit dem Sonnenrad (1) und der Seiltrommel (1) fest verbunden. Die Welle (3) ist in der zweiten Hohlwelle des Stegs (S) drehbar gelagert und mit dem Sonnenrad (3) und der Seiltrommel (3) fest verbunden. Auf der oberen Stegwelle ist der Planetensatz (2, 2') drehbar gelagert, wobei das Sonnenrad (1) mit dem Planetenrad (2) im Eingriff ist. Das Zwischenrad (5) ist mittels eines an dem Steg (S) befestigten lagers drehbar gelagert und mit dem Sonnenrad (3) und dem Planetenrad (4) im Eingriff. Der zweite Planetensatz (4, 4') ist auf der unteren Stegwelle drehbar gelagert. Im Mittelpunkt des Getriebes sind die Planetenräder (2' und 4') miteinander im Eingriff. Mittels aufgespulter Seile ist an den Seiltrommeln jeweils ein Gewicht als aktive Kraft wirksam.
Patent WO-9110130-A1 (WO)
Inventor: ESPER FRIEDRICH
IPC: C25B11/04
Filed: 1990-11-14
Abstract: Es wird eine beheizbare Breitbandsonde für die Bestimmung der Sauerstoffkonzentration in Abgasen vorgeschlagen, die aus einem Minimum an Keramikfolien bestimmter Zusammensetzung aufgebaut ist. Die einzelnen Keramikfolien weisen dabei aufgrund ihres Al2O3-Gehaltes die ihrer Funktion entsprechenden elektrischen Leitfähigkeiten auf und sind in ihrem Sinter- und thermischen Ausdehnungsverhalten derart aneinander angepaßt, daß eine leichte Herstellung und lange Lebensdauer gewährleistet sind.