baber/WOPTO huggingface dataset:
Patent DE-50202189-D1 (DE)
Inventor: STAUB RENE
IPC: B42D25/45
Filed: 2002-09-04
Granted: 2005-03-10
Abstract: A security element ( 2 ) in the form of a laminate can be used for the authentication of a document ( 1 ). The laminate has at least a transparent protective layer, a transparent lacquer layer and an adhesive layer, the lacquer layer being arranged between the protective layer and the adhesive layer. An interface in the form of a reflection layer separates the adhesive layer and the lacquer layer. The interface is divided into regions of a pattern ( 25 ) with flat surface portions and with relief structures which are formed in the lacquer layer. The flat surface portions form background surfaces ( 3 ) providing flat mirror surfaces for light which is incident into the laminate, while the regions with the relief structures of a predetermined, optically effective structure depth form pattern elements ( 4 ). The relief structures of the pattern elements ( 4 ) absorb the incident light. In the reflected light of the reflecting background surfaces ( 3 ) the dark pattern elements ( 4 ) form a strong contrast and the pattern ( 25 ) is clearly visible. In directions other than that of the reflected light the contrast between the background surfaces ( 3 ) and the pattern elements ( 4 ) disappears so that a copier apparatus reproduces the background surfaces ( 3 ) and the pattern elements ( 4 ) as black surfaces.
Patent DE-50202396-D1 (DE)
Inventor: LEHMANN RAINER
IPC: B65G47/22
Filed: 2002-09-14
Granted: 2005-04-07
Abstract: The invention relates to a device for container alignment, comprising a transport device (1), for the containers (6), with pivoting arm pairs (2, 3) with pivoting arms (2a, 2b, 3a, 3b), arranged on each side of the transport path, the pivoting arm pairs (2, 3) being arranged in an opposing manner. The pivoting arm pairs (2, 3) may be synchronously driven and the pivoting arms (2a, 2b, 3a, 3b) each have the pivoting axis (4, 5, 6, 7) at one end thereof and the free other end can swing out essentially into the middle of the transport device.
Patent DE-50203569-D1 (DE)
Inventor: HEITMANN UWE
IPC: A24D3/02
Filed: 2002-03-20
Granted: 2005-08-11
Abstract: The invention relates to a method and to a device for producing a filter for products of the tobacco industry, according to which strips (16) of filter material (13) are supplied to a formatting device (18, 22), the strips (16) being cut from a layer of filter material (13). The inventive method is characterized in that the width of the layer of filter material (13) is cut from a filter material supply (10). The inventive device is characterized in that at least one second separation element for separating the layer of filter material (13) from a filter material supply (10) is provided. The invention further relates to a filter for products of the tobacco industry that is especially produced according to one of the inventive methods and that is characterized by a plurality of superimposed web strips.
Patent DE-50206040-D1 (DE)
Inventor: ULRICH HANS-HEINZ
IPC: C08G75/0286
Filed: 2002-10-02
Granted: 2006-05-04
Abstract: The invention relates to a method for the sulphonation of aromatic polymers, in particular polyarylene sulphides and polyarylene ether ketones by reaction with a sulphonating agent and a halogenated hydrocarbon. The invention further relates to polyelectrolytes produced by the above method and the use thereof as cationic exchange materials in the form of moulded bodies, films or fibres.
Patent DE-50212106-D1 (DE)
Inventor: MEINHARDT GERT
IPC: F24C15/20
Filed: 2002-02-07
Granted: 2008-05-29
Abstract: A grease filter made from metal, in particular, for use in commercial kitchens and in household vapor extractor hoods has impact filter elements with a first row of elongate profiles disposed at distances from one another and with a second row of profiles disposed at distances from one another, the profile rows being at a distance from one another and being offset relative to one another such that the profiles of the second row match with the distances between the first row. A knitted fabric filter or an expanded mesh grid is disposed between the first and second rows of profiles. The profiles have a sound-absorbing material, in particular, sound-absorbing mats, on a side facing away from the air flow. By virtue of this configuration, a high grease efficiency is achieved, there is excellent protection against flame puncture, and noise protection measures can be implemented.
Patent DE-50213311-D1 (DE)
Inventor: BERNHARDT GERD PROF
IPC: A01D41/127
Filed: 2002-11-28
Granted: 2009-04-09
Abstract: A precipitate sensor generates signals (X1-X20) that match an amount of harvested material (HM) being deposited and pass to an evaluating unit (EU) (34) for processing. A precipitate area for HM is divided into deposit zones. The progress in precipitation (AV) for part of the deposit zones is detected and assigned a parameter value (Y), for which a characteristic curve (38) is set up in the EU. <??>The characteristic curve shows wastage (V) that matches the detected parameter value. An Independent claim is also included for a device for carrying out the method of the present invention.
Patent DE-50213346-D1 (DE)
Inventor: KOHL ROBERT
IPC: B24B55/02
Filed: 2002-09-12
Granted: 2009-04-23
Abstract: The grinding or milling device (1) has a rotating tool (2) with a center of rotation (3) and at least one cutting element (4). There is a system (6) for supplying a fluid such as air to the center of rotation of the tool. The tool has at least one channel (7) in it connecting the center of rotation to the cutting element for the supply of air.
Patent DE-50213387-D1 (DE)
Inventor: HORN BERNHARD
IPC: H04N1/21
Filed: 2002-11-23
Granted: 2009-05-07
Abstract: The device consists of data medium insertion slots (1-3), an identification unit (12) for identifying the data format of image signal data read from an inserted data medium, a signal processing unit (11) for processing the read data, a data telecommunications module (14) and an output socket (6) to which an external display (16) or memory (17) can be connected.
Patent DE-50300029-D1 (DE)
Inventor: MEYER PETER
IPC: B23Q1/01
Filed: 2003-03-12
Granted: 2004-08-12
Abstract: The support frame structure has linear guides (12) extending in the x-direction and a gantry (14) movable on the linear guides. At least a part of the carbon fibre rods (36) forming the gantry extend in rays from a central bearing (30) above the gantry down towards the guides (48,50) which up the gantry.  The carbon fibre rods are preferably formed as tubes.
Patent DE-50301525-D1 (DE)
Inventor: MOSZNER PROF DR
IPC: C09J11/04
Filed: 2003-06-26
Granted: 2005-12-08
Abstract: Acrylic ester phosphonic acids and their stereoisomers and mixtures are new.  Novel acrylic ester phosphonic acids are of formula (I), their stereoisomers and mixtures also being new. R1 when n=1 = group of formula (A) or (B); R1 when n=2 = group of formula (C)-(E); R2 =  1-12C alkylene, 4-8C cycloalkylene or 7-15C alkylenephenylene; R3 = H, 1-5C alkyl or 1-5C O-alkyl; and R4 and R5 = 1-5C alkyl or 1-5C O-alkyl. An Independent claim is also included for compositions containing (I).
Patent DE-50304455-D1 (DE)
Inventor: FUERST STEFAN
IPC: H01M2/10
Filed: 2003-11-11
Granted: 2006-09-14
Abstract: Thin electronic chip card comprises an IC chip and a galvanic element (3) as an energy accumulator. The element is arranged in a recess in the chip card. The chip card and the element are covered on both sides by a plastic overlay film (2) which is joined to the chip card and element via an elastic equalizing adhesive (4) simultaneously adhering to metals and plastics.
Patent DE-50305267-D1 (DE)
Inventor: KAMMERMEIER DIRK
IPC: B23Q1/00
Filed: 2003-05-16
Granted: 2006-11-16
Abstract: Milling cutter (1), which can rotate about a cutter longitudinal axis (A), comprises a sleeve-shaped shaft (2) provided with an inner lying chip evacuation channel (11), which is arranged, in essence, symmetric to the cutter longitudinal axis (A), and with a suction opening (12). The milling cutter also comprises a milling head (3, 3a, 3b, 3c), which is held coaxial to the cutter longitudinal axis (A) and to the shaft (2) while being held on said shaft and which comprises, as cutting edges (7, 9), a face cutting edge (7) and a peripheral cutting edge (9). At least one cutting edge (7, 9) forms a positive rake angle (′Ya,′Yr) on the periphery of the milling head (3, 3a, 3b, 3c). The milling cutter (1) is particularly suited for machining light metals, especially for circular milling.
Patent DE-50308902-D1 (DE)
Inventor: HERRN KEMMANN PETER
IPC: E05B9/04
Filed: 2003-02-21
Granted: 2008-02-14
Abstract: A lock for a furniture door has an elliptical cross section to fit into a compact space at the edge of the door. The lock body has flattened two opposite flattened edges as does the socket. The lock barrel has an extension with a stepped profile which locates into a stepped recess in the lock socket, which is fitted into the door frame. The inside edge of the socket has a locking edge provided by an insert stud.
Patent DE-50311478-D1 (DE)
Inventor: ZEHNLE GUIDO
IPC: H04H60/47
Filed: 2003-06-20
Granted: 2009-06-10
Abstract: The audio signal processing apparatus for e.g. a car radio includes an audio signal processor (EQ) for processing an input audio signal with a sound spectrum so as to output an audio signal output having the sound spectrum. A sound selector selects the spectrum from two or more spectra. Additional information is associated with the input signal and this is provided in the processor with, or parallel to the input audio signal. The selector is formed to automatically select the spectrum in dependence on the additional information associated with the input signal. Independent claims also cover a method for processing audio signals.
Patent DE-50312406-D1 (DE)
Inventor: THIELEN KLAUS
IPC: E05F3/00
Filed: 2003-12-15
Granted: 2010-03-25
Abstract: Drive for a leaf of a door or a window comprises a housing (2) with a receiving chamber for supporting the drive. The housing has a dimensionally stabilizing insert (7'). The required housing wall thickness is formed at least in sections by an inner and outer cover layer of plastic (11) on the insert.  An Independent claim is also included for an alternative drive. Preferred Features: The insert is made in one piece. The insert is made from metal as a stamped/bent component or by an inner high pressure forming process, or from plastic by injection molding or casting.
Patent DE-50313210-D1 (DE)
Inventor: LUTHER EGON
IPC: G03B17/48
Filed: 2003-07-18
Granted: 2010-12-02
Abstract: A camera adapter for optical devices, in particular microscopes. The present solution includes a camera adapter which enables any video cameras and photographic cameras to connect to an existing image out-coupling system, e.g., the beam splitter of a microscope. The adapter can also be used for stereo microscopes. The camera adapter is arranged between the image out-coupling element and the camera. Its housing has two connection pieces. The microscope-side connection piece has a quick-change device and the camera-side connection piece has a filter thread. The technical solution provides a camera adapter for connecting digital cameras to a microscope. By using intermediate rings, the camera adapter is suitable for different cameras and facilitates exchange of cameras. The camera can be positioned in such a way that the observer can view the object through the eyepiece as well as on the camera monitor without substantially changing his/her sitting position.
Patent DE-58902303-D1 (DE)
Inventor: FUNKE NORBERT
IPC: E01C9/00
Filed: 1989-05-12
Granted: 1992-10-22
Abstract: In previously known devices for stabilising grass paths, intersecting webs have been used and the free passages formed between the latter have been filled with earth. Such a design, however, has the disadvantage that the erection of the webs is extremely labour-intensive, and that the grass paths so stabilised, when travelled by utility vehicles or subjected to the pressure of the earth on embankments, are not sufficiently stable. The object of the invention is to provide a device for stabilising grass paths which ensures adequate stability combined with a low level of effort. This object is achieved in that a device for stabilising grass paths is provided which is designed as a one-piece turf grid panel (1), which can be connected by means of connecting elements to adjacent turf grid panels (1) which can be positioned, the connecting elements of adjoining turf grid panels (1) preferably being hooking elements (7) which engage into each other in pairs. <IMAGE>
Patent DE-58907486-D1 (DE)
Inventor: SCHUBERT HANS HERBERT DR
IPC: C07F7/08
Filed: 1989-07-07
Granted: 1994-05-26
Abstract: The present invention relates to a process for the preparation of compounds of the formula I   <IMAGE> (I)  in which Hal denotes F, Cl, Br or I; X denoted O, S or CH2; Y denotes CH or N; R1 denotes H or (C1-C4-alkyl; R2 denotes H, F, Cl or Br and R3 denotes H, F, Cl, Br, (C1-C4)alkyl or (C1-C4)alkoxy, which comprises reacting a compound of the formula II   <IMAGE> (II)  in which aryl stands for an unsubstituted or substituted phenyl, naphthyl or thienyl radical of the formulae (A), (B) or (C)   <IMAGE> (A)  <IMAGE> (B)  <IMAGE> (C) in which R4, R5 and R6 independently of each other denote H, alkyl, alkoxy, alkylthio, dialkylamino, phenoxy, phenylthio or phenyl and m, n and o independently of each denote the values 0, 1 or 2, and X, Y, R1, R2 and R3 are as defined in formula I, with a halogen or a halogen compound of the formula III Halp-Zq (III) in which Z denotes F, Cl, Br, I, H, PHal4 or SO2Hal and p and q independently of each other denote the values 1 to 5 and Hal is as defined in formula I.
Patent DE-58908074-D1 (DE)
Inventor: ORNDORFF KARL BRICE
IPC: B66B3/02
Filed: 1989-12-19
Granted: 1994-08-25
Abstract: An elevator system including a door post having inner and outer sides, and a hall lantern assembly fixed to the inner side. The door post includes a jamb defining upper and lower openings, and the hall lantern assembly includes upper and lower lenses which are resiliently biased to project through the upper and lower openings, respectively, in operating positions of the lenses. The upper and lower lenses have service positions achievable by depressing a lens against the bias, and then slidably moving the lens in a vertical direction, with the service positions of the upper and lower lenses enabling the hall lantern assembly to be serviced through the upper and lower openings in the jamb.
Patent DE-58909317-D1 (DE)
Inventor: FREI MATTHIAS
IPC: B41M5/24
Filed: 1989-07-10
Granted: 1995-08-03
Abstract: Described is a method for applying optically readable code markings (14) on the surface of bottles (10) made of plastic or glass by producing depressions in the surface by means of a laser (12) in such a way that the base of each code marking (14) is formed as a diffusing reflector. For automatically reading the code markings, a sensor (16) constructed from optical fibres having centrally arranged emission optical fibres and radially arranged receiving optical fibres is used. The sensor forms an angle of less than 90 DEG  with the bottle surface, so that light is reflected into the sensor only at points on the surface where code markings (14) are present. The code markings (14) are simple to apply and can be reliably read. 
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Patent DE-59004915-D1 (DE)
Inventor: DAEMBKES GEORG DR DIPL CHEM
IPC: B01J31/02
Filed: 1990-12-12
Granted: 1994-04-14
Abstract: A process for the preparation of 2,2-dimethylpropane-1,3-diol by an addition reaction between isobutyraldehyde and formaldehyde in the presence of tertiary amines as the catalyst, hydrogenation of the reaction mixture, and subsequent distillation. Before the distillation, formaldehyde is added to the hydrogenation product to remove unwanted basic impurities.
Patent DE-59102168-D1 (DE)
Inventor: DZIUK RICHARD
IPC: F16B7/02
Filed: 1991-09-14
Granted: 1994-08-18
Abstract: The invention relates to a connecting device, particularly for a tubular member (22) having at least one connecting end which has a recess (21) and can be connected by means of an invisible connection, which can preferably be produced by means of screws, to form an abutting joint (37) with a connecting end of another member (32). For the purpose of simple assembly and dismantling, the connecting device contains an expandable part (1), which is of sleeve-like construction and can be inserted into the recess, an expanding part (17) having an expanding surface which interacts over a large area with a correspondingly constructed surface of the expandable part, and a bolt (10), which is provided with a part (15) intended for producing the connection and a means (11) for the attachment of a tool. <IMAGE>
Patent DE-59102558-D1 (DE)
Inventor: STRUB HANS
IPC: B21D5/14
Filed: 1991-09-03
Granted: 1994-09-22
Abstract: In the method for bending metal sheets (4), the metal sheet (4) to be bent is slid through a guiding arrangement (5, 7) and thrust against a deflection member (9), a force acting counter to this bending force being exerted on the metal sheet (4) ahead of the deflection member (9). The bending apparatus has a deflection member (9) and a thrust device (3) which thrusts the metal sheet (4) to be bent against the deflection member (9). Arranged ahead of the deflection member (9) is a guiding arrangement (5, 7) for guiding and providing a counter-abutment for the sliding metal sheet (4) as it is thrust forward. A bar (9) which can be adjusted vertically (13a), horizontally (13b) and in its inclination (13c) to the feed direction (16) and has an inclined deflection surface (11) is used as the deflection member. A horizontally and vertically adjustable roller can also be used instead of the bar (9). Corrugated sheets can be produced by the alternate use of one deflection member arranged on each of the two sides of the sheet. The method according to the invention can be used to produce good quality tubes and gutters, even those with a small bending radius, in a simple manner. The tube bending device according to the invention is simple in construction, is simple to adjust and allows relatively long tubes with a small diameter to be bent. <IMAGE>
Patent DE-59207060-D1 (DE)
Inventor: DEL GAUDIO ANTONIO
IPC: C14C3/28
Filed: 1992-06-25
Granted: 1996-10-10
Abstract: 1. Skin the fish by machine or hand and weigh. 2. Introduce the skins with plenty of salt into boxes or other containers. 3. Add an amount of water between 50% and 90% of the weight of the skins and between 0.5% and 5% of a soap at a speed of 0.5 to 5 rpm, period of rotation 1-2 hours. 4. Discharge the water. 5. Between 30% and 150% of water relative to the starting weight of the skins, the salt to be added is such as to produce 7/7.5 8E (Beaumé). Start the rotation of the tanning drum at 1 rpm. Add dilute sulphuric acid to produce a pH of 2.8. The period of rotation depended on reaching the desired pH. 6. Add a chrome tannin in powder form based on chromium sulphate in a proportion between 1% and 2.5%. Period of rotation between 30 minutes and 10 hours at 1 rpm. 7. Add between 0.1% and 2% of a fungicide/algicide diluted with water, then 2%-3% of a self-basifying chrome tannin (chromium sulphate tannin in powder form), allow to rotate together for 2-5 hours at 1 rpm. 8. Add a chromium oxide-containing tannin 7.2% thereof between 1% and 10%, leave the liquid in the drum between 2 hours and 20 hours. Speed of rotation: 3 rpm. 9. Add between 1% and 15% of a synthetic fat after 2-15 minutes. 10. Add water in an amount between 10% and 300%. Water temperature between 25 DEG C and 70 DEG C, 5 to 7 rpm, period of rotation 12-18 hours. 11. Discharge the liquid. 12. Introduce between 50% and 400% of water, temperature between 30 DEG C and 80 DEG C, add a neutralising retannin (chromium-containing, light fast, synthetic, with particularly good chromium exhaustion) between 1% and 10%, sufficient for the pH to be 6. pH = 6. Increase speed to 10 rpm. 13. Discharge liquid. 14. Add between 50% and 500% of water, temperature between 30 DEG C and 70 DEG C, a combination of selected natural fats, dissolved beforehand in an amount between 1% and 30% thereof in water, at a water temperature of between 50 DEG C and 80 DEG C. Then we further add straight-chain hydrocarbons which have been identified as synthetic fat, in an amount between 1% and 30%. Period of rotation between 30 minutes and 3 hours.
Patent DE-59302404-D1 (DE)
Inventor: HAERTEL GUENTER
IPC: F23N5/00
Filed: 1993-02-09
Granted: 1996-06-05
Abstract: 2.1 In known burner systems, simple modulation of the burner output, reliable fuel metering, fine atomization and Lambda control cannot be achieved. In addition, impure exhaust gas is formed in open-loop operation. 2.2 In the burner system according to the invention, the air flow rate is measured in a measuring section, the measurement variable of which is an electric signal which is emitted by a pressure sensor (27) or by a hot-wire air mass flow meter (2) and is processed in an electronic control unit (13) to give a control signal for an electric servomotor (15) which controls and regulates the fuel flow through a calibrating nozzle (16, 30). 2.3 The new burner system is distinguished by its simple construction and is suitable for modulating the burner output within a wide range and, inter alia, also for a method of compensating for changes in fuel viscosity. <IMAGE>
Patent DE-59307496-D1 (DE)
Inventor: DAUB WOLFGANG
IPC: H05B41/38
Filed: 1993-11-03
Granted: 1997-11-13
Abstract: In a ballast for starting and operating high-pressure gas-discharge lamps, having at least one current- and/or power-controlled voltage transformer which is connected to a high-pressure gas-discharge lamp via a start device and is connected to a current/power controller which feeds a current/power desired value to the voltage transformer, having a comparator which generates a switching signal as a function of an input signal, and having a capacitor which is charged with a first time constant as a function of the switching signal generated or discharged with a second time constant and whose voltage determines the level and the duration of an additional power which is fed to the high-pressure gas-discharge lamp after the start, for the purpose of ensuring that both in the starting phase and in the stationary operation of the high-pressure gas-discharge lamp the current or the power which is fed to the lamp is controlled as exactly as possible in a lamp-dependent manner, an input signal is present at the input of the current/power controller, which corresponds to the lamp voltage. In this arrangement, the timing elements which determine the time constants are connected to the other components of the current/power controller via low-leakage rectifiers, and a high-resistance leakage current compensation circuit compensates for the leakage current of the capacitor and stabilises its voltage in stationary operation. <IMAGE>
Patent DE-59402561-D1 (DE)
Inventor: HOERMANN THOMAS
IPC: F16G3/00
Filed: 1994-11-21
Granted: 1997-05-28
Abstract: Described is a force-transmission element for, in particular, a tensionally loaded object mounted to move along a longitudinal guideway, in particular a door panel. The force-transmission element is a belt comprising two parts which passes round part of the circumference of at least one power input element and at least one power take-off element, making frictionally locking contact with the power input and take-off elements. In order to ensure inexpensive manufacture and ease of installation, and in particular ease of re-tightening, the force-transmission element (4) is designed in such a way that its two ends (8, 9) are joined by a coupling device (7) to form a continuous belt whose length can be adjusted.