baber/WOPTO huggingface dataset:
Patent DE-3777916-D1 (DE)
Inventor: ODAKA KENTARO PATENTS DIVISION
IPC: G11B20/10
Filed: 1987-08-20
Granted: 1992-05-07
Abstract: In an apparatus for reproducing a digital signal wherein a signal is read by a plurality of reproducing rotary heads (3A, 3B) which trace a track with an interval narrower than the interval of tracks formed on a tape (MT), a wrap angle which a tape (MT) is wrapped around the periphery of a rotary drum (2) to which the rotary heads (3A, 3B) are attached is selected to be less than 360 DEG /n where n is the number of rotary heads (3A, 3B), the rotary heads (3A, 3B) are rotated at a speed twice the normal rotational speed of the heads (3A, 3B), the demodulated digital signal is stored in a memory (25) corresponding to a frame address and a block address detected from the reproduced digital signal, and then the digital signal stored in the memory (25) is read out therefrom in a predetermined order, whereby an apparatus for correcting the tracking of the tape (MT) by the rotary heads (3A, 3B) can be eliminated.
Patent DE-3780991-D1 (DE)
Inventor: DIETZ HARALD
IPC: G10K9/15
Filed: 1987-01-23
Granted: 1992-09-17
Abstract: In a horn of the type with a membrane attached to the edge of a housing and carrying an oscillating armature excited by a winding/breaker arrangement, an electrical interference suppressor is parallel to the series circuit of the winding and breaker. The suppressor includes resistances, capacitors, diodes, zener diodes, esp. in anti-parallel, bidirectional zener diodes, varistors or combinations of these components. The suppressor may be inside a case in the housing, and there may be connections formed as contact rivets with a slot for the suppressor wires. The contact rivets may be of pure aluminium, and/or have a tinned or copper plated surface.
Patent DE-3782312-D1 (DE)
Inventor: REIME GERD
IPC: H04N5/93
Filed: 1987-11-04
Granted: 1992-11-26
Abstract: The noise reduction system uses a capacitor (10) forming a parallel resonance circuit with the inductive part (9) of the video playback head (1) which is tuned to the upper frequency limit of the luminance signal frequency band. Its output is fed to a video head amplifier (3). The frequency characteristic of the video head amplifier in the vicinity of the upper frequency limit is measured until a linear characteristic is obtained. Pref. a frequency-dependent feedback loop is connected between the output (16) and input (18) of the video head amplifier.
Patent DE-3783447-D1 (DE)
Inventor: MCCOY STEPHEN ALLEN
IPC: C11C3/00
Filed: 1987-12-08
Granted: 1993-02-18
Abstract: The invention is a cocoa butter substitute comprising sucrose fatty acid esters having at least four fatty acid ester groups, and having the following fatty acid composition: (a) from about 25% to about 50% lauric acid; (b) from about 50% to about 75% palmitic acid; and (c) up to about 5% other fatty acids, preferably selected from the group consisting of capric, myristic, and stearic acids, and mixtures thereof. Alternatively, the cocoa butter substitute can comprise sucrose fatty acid esters having at least four fatty acid ester groups, and having the following fatty acid composition: (a) from about 25% to about 50% capric acid; (b) from about 50% to about 75% stearic acid; and (c) up to about 5% other fatty acids. The cocoa butter substitute is noncaloric and less expensive than natural cocoa butter. It has the same desirable melting properties as natural cocoa butter.
Patent DE-3787846-D1 (DE)
Inventor: VALERI MARCO
IPC: H04L12/28
Filed: 1987-07-29
Granted: 1993-11-25
Abstract: The present invention relates to a device for implementing the access protocol for serial exchange of numerical informations among terminals interconnected by an optical fiber star network, using queuing state transmission in a small fraction of information channel capacity, thanks to a circuit for measuring the distance from each terminal to star center, which allows to synchronize the queuing state transmission minimizing the physical occupation of transmission channel, the delay queuing for accessing to the network being managed by an access algorithm, processed by the device itself, which is provided in each terminal of the network.
Patent DE-3865085-D1 (DE)
Inventor: STARK HELMUT
IPC: A44B18/00
Filed: 1988-05-13
Granted: 1991-10-31
Abstract: A VELCRO type fastener has been devised for application to a textile clothes bag which has a closure tape with a hole. A textile tape of 3cm width is used and the crochet section is sewn to one end of it. The fluffy velour section is sewn to the other end. To produce a narrower centre, the tape is folded up to overlapping sections which are secured by through seams.
Patent DE-3869768-D1 (DE)
Inventor: BERGKVIST A
IPC: G01L9/02
Filed: 1988-11-10
Granted: 1992-05-07
Abstract: PCT No. PCT/SE88/00604 Sec. 371 Date Jul. 7, 1989 Sec. 102(e) Date Jul. 7, 1989 PCT Filed Nov. 10, 1988 PCT Pub. No. WO89/04953 PCT Pub. Date Jun. 1, 1989.A pressure responsive potentiometer, including an elastic body which includes a silicone mass mixed with a carbon fraction in a quantity such that the electrical resistance across the body is changed when a force is applied to the body, which body has electrically conductive contact tabs or plates or like elements connected thereto in mutually spaced relationship. The invention is characterized in that the body (1) is composed of a mixture including a silicone mass, silicone oil and carbon grains, where the weight ratio of silicone mass to silicone oil is about 1:0.3 to 1:0.5, preferably about 1:0.4, and where the carbon grains have a size which is greater than a size corresponding to a 50 mesh sieve (50 meshes per inch) and a size which is smaller than the smallest dimension of the body (1).
Patent DE-3870494-D1 (DE)
Inventor: COOSEMANS LUC MARIA CONSTANT
IPC: C08F4/685
Filed: 1988-02-18
Granted: 1992-06-04
Abstract: Catalyst system suitable for the (co)polymerization of ethylene and optionally minor amounts of 1-alkenes and/or dienes at a temperature of at least 180 &loz& C, to be prepared by combining at least five components, which components comprise:     1. one or more titanium compounds   2. one or more vanadium compounds   3. one or more magnesium compounds   4. one or more organoaluminium compounds 5. one or more alkyl, acyl and/or aryl chlorides, or chlorides of elements from groups 3a and 4a of the Periodic System, the atomic ratio of magnesium to the sum of titanium and vanadium being between 0 and 10, the atomic ratio of aluminium to the sum of titanium and vanadium being at least 3, the atomic ratio of aluminim to magnesium being at least 1, and the atomic ratio of chloride to magnesium being at least 2, which components are fed, separately or in combination, direct to the reactor.
Patent DE-3872223-D1 (DE)
Inventor: ENOKI TAKAHIRO
IPC: B21D3/08
Filed: 1988-04-18
Granted: 1992-07-23
Abstract: The device comprises a straightening unit (2),  feed-roller units (3, 4, 5, 6) disposed upstream and downstream of the straightening unit (2), and a cleaning unit (7) disposed downstream of the straightening unit (2). The feed roller units (3, 4, 5, 6) press and crack any concrete on the outer peripheral surface of the tubular article. The straightening unit (2) restores a bent tubular article into a straight form by swaying the article eccentrically.  The cracked concrete left on the article is further broken into smaller pieces and is removed from the article by the cleaning unit (7).
Patent DE-3877076-D1 (DE)
Inventor: GRENZEBACH HANS
IPC: A01D82/00
Filed: 1988-07-07
Granted: 1993-02-11
Abstract: The method prepares a mown swath by passing it through the gap between two drums driven in opposite directions, with protrusions and recesses on their surfaces, crimping it in the process. The swath is passed through the gap by components acting against opposite sides of it and at different speeds. The gap (22) can be formed between strip-type protrusions (13,14) on the drums (4,5), which are driven at different peripheral speeds.
Patent DE-3877768-D1 (DE)
Inventor: JENSEN ERIK
IPC: C11D3/12
Filed: 1988-11-18
Granted: 1993-03-04
Abstract: Detergent compositions for the cleaning and softening of fabrics are claimed, in which cellulase granulates containing a water-insoluble calcium salt, preferably calcium carbonate, are incorporated. Softness and fabric-appearance benefits are excellent. The cellulase granulates per-se are also claimed.
Patent DE-3877883-D1 (DE)
Inventor: GAUDFRIN GUY
IPC: B30B9/24
Filed: 1988-10-07
Granted: 1993-03-11
Abstract: Filter press comprising a chassis (12), two filtering bands (16, 24) in a closed loop, return idlers defining at least partially contiguous paths for the two bands, and several roll assemblies placed on either side of the filtering bands along their contiguous path sections and pinching the bands. 
<??>One of the rolls (38) consists of a drum (38) and the filter comprises a curved rolling track (48) at least partially surrounding the said drum and spaced from the latter according to a predetermined gap (e); a plurality of pinch rolls (52) are mounted so as to roll on the said rolling track (48), and the said filtering bands (16, 24) surround the said drum (38) over a major part of its circumference and pass between the said drum and the said pinch rolls (52). 
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Patent DE-3889379-D1 (DE)
Inventor: THUENER UDO TH
IPC: E03F7/10
Filed: 1988-05-14
Granted: 1994-06-09
Abstract: In order to develop a waste disposal vehicle having a chassis and driver's cab, in which at least one receiving container and one suction/pressure unit are arranged on the chassis and in which the receiving container is provided with a suction tube and also has a vacuum dome which is connected by means of a vacuum line to a motor-driven suction/pressure unit, in such a way that it is possible both for dusty and pourable as well as liquid and sludgy media to be received, without taking into consideration their type and composition, that the change-over from dry to wet media should be effected without problems, and that the vehicle is simple and reliable to handle and economical to produce, the vacuum dome (4) is connected to the suction/pressure unit (12) via a vacuum line (5) having two line branches (5.1, 5.2), it being possible for the two branches (5.1, 5.2) of the vacuum line (5) to be shut off from one another independently by means of connected valves (6.1, 6.2) and a separator (7) for dust or other free-flowing substances being connected in the one branch (5.1) of the vacuum line (5) and a separator (8) for droplets or other flowing or pasty substances being connected in the other branch (5.2) of the vacuum line (5). <IMAGE>
Patent DE-50001337-D1 (DE)
Inventor: BIGORRA LLOSAS JOAQUIN
IPC: C10L1/32
Filed: 2000-06-20
Granted: 2003-04-03
Abstract: The invention relates to the utilization of emulsifiers containing: (a) fatty acid amidoamines and (b) cationic polymers for the production of aqueous bitumen emulsions.
Patent DE-50003455-D1 (DE)
Inventor: HOPPE LUTZ
IPC: C09D101/18
Filed: 2000-02-23
Granted: 2003-10-02
Abstract: A process for producing compacted free-flowing nitrocellulose based lacquer raw materials is described. The process involves pressing a nitrocellulose based lacquer feed material, which is moistened with alcohol or water, through the holes of a die. The pressing step may be performed by means of at least one circulating breaker. The process optionally comprises shearing off the compacted lacquer raw material into pieces of selected length, below the die. The compacted nitrocellulose based lacquer raw materials prepared by the process of the present invention are free flowing and have a moisture content of at least 25%.
Patent DE-50007153-D1 (DE)
Inventor: HAHNEMANN BIRGER
IPC: C12N5/077
Filed: 2000-10-06
Granted: 2004-08-26
Abstract: The invention relates to a method for producing a biologically compatible matrix, to a matrix that can be obtained using the method, and to the use thereof. The invention also relates to an implant. The inventive matrix can be produced by dissolving, in water, chitosan in acid, by freezing the solution and by subsequently lyophilizing the same. Excess acid can be removed by neutralizing with a base before or after the lyophilization. The inventive matrix is dimensionally stable and elastic. When implanted, it induces only a minor immunoreaction.
Patent DE-50008107-D1 (DE)
Inventor: MZYK WALDEMAR
IPC: C22B7/00
Filed: 2000-04-20
Granted: 2004-11-11
Abstract: Process for regenerating a gold bath or a gold alloy bath containing the gold in the form of a gold sulfite complex comprises adding an oxidant which oxidizes the sulfite contained in the complex; and reducing the gold to its metallic form. An Independent claim is also included for a device for regenerating a gold bath or a gold alloy bath containing the gold in the form of a gold sulfite complex.
Patent DE-50008228-D1 (DE)
Inventor: SCHNEIDER MANFRED
IPC: E06B9/78
Filed: 2000-05-03
Granted: 2004-11-18
Abstract: The guide (1) for a roller-blind strap incorporates a foam-filling opening (113) for filling the cavities between the strap and the roller-blind box wall. The strap-guide has an insertion part (12) fitting into a hole (5) in the roller blind casing. The insertion part has connecting holes (123) by which a space (124) between the strap guide duct (204) and the insertion part is connected to a space (42) between the strap-guide and the roller blind casing wall. A sealing lip (122) goes round the roller-blind casing side end of the insertion part.
Patent DE-50012974-D1 (DE)
Inventor: WOLF MICHAEL JOACHIM DR
IPC: H04B10/291
Filed: 2000-11-22
Granted: 2006-07-27
Abstract: Electric signals to be transmitted are converted from electrical to optical form (E/01,E/02,E/0n) and transmitted using wavelength division multiplexing. Synchronization manager is adapted to configure dedicated optical synchronization links. Connection manager is adapted to configure switched optical communication links from pool of wavelengths ( lambda 1, lambda 2) taking account of dedicated synchronization links only. An Independent claim is also included for a method of optically transmitting electric signals.
Patent DE-50102166-D1 (DE)
Inventor: LEHMANN THOMAS
IPC: C25B1/30
Filed: 2001-09-06
Granted: 2004-06-03
Abstract: A process for the electrochemical preparation of hydrogen peroxide, in particular an aqueous hydrogen peroxide solution, by the electrochemical reaction of oxygen and hydrogen in a fuel cell. By increasing the thickness of the membrane layer in a membrane electrode unit (MEU) in the fuel cell, it is possible to substantially increase the concentration of H2O2 in the aqueous hydrogen peroxide solution obtained at the cathode.
Patent DE-50109035-D1 (DE)
Inventor: HEIMANN BRUNO
IPC: E03C1/06
Filed: 2001-06-15
Granted: 2006-04-27
Abstract: The wall-mounted rod (1), to guide and lock the holder (2) for a shower head, is a hollow profile with a mushroom shape in cross section. Behind the curved leading side are the two straight guide paths (11) for the shower holder, each with a leg set to the width dimensions of a smaller U-shape. The holder has a sliding component (20), supporting a swing carrier (25) on an axis (3) parallel to the mounting rod. The slide has projections (200) against the guide paths as counters against the pressure body (21), forced against the mounting rod by a spring (4). The side walls (28) of the hollow carrier have elastomer buffer strips (29), as a swing limit for the slide.
Patent DE-50114055-D1 (DE)
Inventor: MALUS PETER
IPC: H01R13/527
Filed: 2001-11-17
Granted: 2008-08-07
Abstract: An actuator for controlling fittings has an explosion-protected housing and a pressure-tight separating wall with sealed bushings for electric lines between the inside of the housing and an outer terminal compartment. Electrical connections with connection terminals for supply lines are located in said outer terminal compartment. A support part (7) which forms the separating wall (6) is provided for the connection terminals (10) and is connected to pin-like extensions (11). Said pin-like extensions penetrate the separating wall (6) and plug-in contact elements (12) are provided at the inner end of said pin-like extensions (11), for contacting with mating plug-in contact elements (13). At the same time, the separating wall (6) forms the support part (7) for the connection terminals (10), which are directly connected to the inner plug-in contact elements (12) by the pin-like extensions (11). This configuration forms a compact connection unit and simplifies assembly considerably. For servicing purposes, it is possible to change complete units quickly by re-plugging, hereby avoiding complicated disconnection and connection of the lines.
Patent DE-50210177-D1 (DE)
Inventor: AGNER IVO
IPC: F04C2/10
Filed: 2002-12-20
Granted: 2007-06-28
Abstract: Pump, especially a vane cell pump or roller cell pump, comprises a two-stroke contour ring (1), a rotor (3) containing vanes or rollers mounted so that they can be radially displaced, at least one side plate (39, 41) sealing the rotating group, a casing, and a casing cover (31). The rotor is driven by a shaft (7) mounted inside the casing (27) and, optionally, inside the cover. The ring and the side plate are positioned relative to each other by at least one first pin (43.1) which does not penetrate the side plate.  Preferred Features: The side plate and the casing or cover are positioned relative to each other by a second pin (43.2) which does not penetrate the side plate and has no contact with the contour ring.
Patent DE-50210456-D1 (DE)
Inventor: MARJETIC IGOR
IPC: G02B6/38
Filed: 2002-02-26
Granted: 2007-08-23
Abstract: A fiber-optical connector system, including a fiber-optical connector and a coupling into which the connector can be inserted to establish an optical connection. The connector has a housing that extends along an axis and into which an optical fiber is arranged with the axis projecting with one end from the face of the housing. Means exist to cover the end of the optical fiber and protect the end of the optical fiber from any effects from the exterior when the connector is not inserted and to release the end of the optical fiber projecting from the housing when the connector is inserted in the coupling. A protection device for the connector system may be derived by configuring the cover means with a first cover element that protects the end of the optical fiber in the axial direction.
Patent DE-50210613-D1 (DE)
Inventor: LISEC PETER
IPC: B65G49/06
Filed: 2002-12-05
Granted: 2007-09-13
Abstract: A device for working of material plates (1), such as glass panes, has a supporting member (25, 26, 29) for the material plate (1) and a tool (12, 18) for working the material plates (1). The supporting member (25, 26, 29) has paired supporting elements (25′, 25″, 26′, 26″, 29′, 29″) with supporting surfaces (27′, 27″, 30′, 30″) facing one another, between which the material plate (1) is held. There are openings (31) for liquid emerging under pressure in the supporting surfaces (27′, 27″, 30′, 30″). The material plate (1), especially the glass pane, is therefore not mechanically supported, as is conventional in the prior art, but uses a liquid film which is formed under pressure in the gap between the material plate (1) and the supporting surfaces (27′, 27″, 30′, 30″) of the supporting elements (25′, 25″, 26′, 26″, 29′, 29″).
Patent DE-50210636-D1 (DE)
Inventor: GEFCKEN DIETER
IPC: C11D3/386
Filed: 2002-03-18
Granted: 2007-09-20
Abstract: Washing of kitchen- or table-ware comprising spraying with an alkaline cleaning solution of pH at least 10 prior to the main washing step using an enzymatic composition, is new.
Patent DE-50213245-D1 (DE)
Inventor: RAMPF FLORIAN
IPC: C07C233/11
Filed: 2002-11-20
Granted: 2009-03-12
Abstract: The present invention relates to a process for the arylation of olefins by reaction of haloaromatics or arylsulfonates with olefins in the presence of a palladium catalyst, a bulky nitrogen base and a salt.
Patent DE-50300914-D1 (DE)
Inventor: BERNHARD JOSEF
IPC: G01B17/00
Filed: 2003-07-01
Granted: 2005-09-08
Abstract: The information extraction device has a device for reception of a reflected signal with a first carrier signal frequency and a reflected signal with a second carrier signal frequency, upon application of 2 different carrier signal frequencies to the surface acoustic wave sensor, with determination of the phase variations for both carrier signal frequencies, for calculation of distance information from the corresponding signal propagation time.  Also included are Independent claims for the following:  (a) a device for matching an evaluation circuit to a surface acoustic wave sensor;  (b) a device for determining the non-ideality of a modulation device coupled to a surface acoustic wave sensor;  (c) a device for calibration of a modulation device coupled to a surface acoustic wave sensor;  (d) a method for extraction of distance information from a surface acoustic wave sensor;  (e) a method for matching an evaluation circuit to a surface acoustic wave sensor;  (f) a method for determining the non-ideality of a modulation device coupled to a surface acoustic wave sensor;  (g) a method for calibration of a modulation device coupled to a surface acoustic wave sensor;  (h) a computer program with computer codes for extracting distance information from a surface acoustic wave sensor, for matching an evaluation circuit to a surface acoustic wave sensor, for determining the non-ideality of a modulation device coupled to a surface acoustic wave sensor and/or for calibration of a modulation device coupled to a surface acoustic wave sensor
Patent DE-50302259-D1 (DE)
Inventor: FRANKEN DR
IPC: B32B27/00
Filed: 2003-04-22
Granted: 2006-04-13
Abstract: A sandwich element comprises a core layer; and two exterior outer layers; and optionally, adhesive layer(s). A delamination mechanism is included in a portion of the sandwich element on a first (tension) side of the sandwich element. It is disposed between the exterior layer and the core layer or contained in the outermost third of the core layer on the first side of the sandwich element.
Patent DE-50304261-D1 (DE)
Inventor: MAENTELE STEFAN
IPC: H04L12/28
Filed: 2003-01-20
Granted: 2006-08-31
Abstract: The radio system base station has a device (10) for sending and receiving signals in accordance with first and second radio standards, whereby the first radio standard is optimized for voice transmission and the second radio standard is optimized for data transmission. The second standard is a derivative of IEEE802.11x.  AN Independent claim is also included for the following: a radio system with at least one inventive device.
Patent DE-50304616-D1 (DE)
Inventor: SOHN MARTIN
IPC: C07C263/20
Filed: 2003-12-13
Granted: 2006-09-21
Abstract: The invention relates to a process for preparing isocyanates by reaction of amines with phosgene in the presence of inert organic solvents in a reactor and subsequent work-up of the reaction mixture leaving the reactor, wherein the solvent is separated off in a two-stage or multistage, preferably two-stage, distillation process in which the solvent is separated off at a pressure of 0.1-15 bar in a first apparatus and at 1-900 mbar in a second apparatus or further apparatuses, with the heat of condensation of the solvent vapor from the first apparatus being used for partial or complete vaporization of solvent in the second apparatus.
Patent DE-50307178-D1 (DE)
Inventor: FLICK DIETER
IPC: C09J175/04
Filed: 2003-09-19
Granted: 2007-06-14
Abstract: One-component sealing material (I) based on a polyurethane dispersion, which is self-adhesive in the dry state. An independent claim is also included for composite material comprising wood and/or fibre cement board, sealing material (I) and a polyolefin and/or polyester film.
Patent DE-50311442-D1 (DE)
Inventor: SCHREIBER KLAUS-PETER
IPC: B65H45/18
Filed: 2003-06-04
Granted: 2009-06-04
Abstract: The fold blade setting device has a pushrod (12) to which the fold blade (10) is coupled. The pushrod is in two parts, with an inner rod (14) and an outer rod (16). A positioning device (26) enables the position of the inner and outer rods to be set relative to each other, thus enabling the position of the fold blade to be set as required.