baber/WOPTO huggingface dataset:
Patent DE-10352418-A1 (DE)
Title: Substrate bonding device for fabricating liquid crystal display panel, comprises lower and upper chamber units, chamber moving mechanism, upper and lower stages, alignment cameras, and alignment mechanism
Inventor: LEE SANG SEOK
IPC: G02F1/1333
Filed: 2003-11-10
Abstract: A substrate bonding device for fabricating a liquid crystal display panel, comprises a lower chamber unit; chamber moving mechanism for raising and lowering an upper chamber unit; an upper stage for securing a first substrate; a lower stage for securing a second substrate; alignment cameras for verifying alignment state of alignment marks on substrates; and alignment mechanism. A substrate bonding device for fabricating a liquid crystal display (LCD) panel, comprises a base frame (100); a lower chamber unit (220) mounted to the base frame, defining a lower interior space with an upper surface; an upper chamber unit (210) arranged over the lower chamber unit, defining an upper interior space with a lower surface, and is joinable to the lower chamber unit; chamber moving mechanism for raising and lowering the upper chamber unit; an upper stage (230) arranged within the upper interior space for securing a first substrate; a lower stage (240) arranged within the lower interior space for securing a second substrate; alignment cameras (520) provided to the upper and/or lower chamber units for verifying an alignment state of alignment marks formed on the first and second substrates; and alignment mechanism arranged at side portions of the lower chamber unit for adjusting an alignment between the first and second substrates. An independent claim is included for a method of protecting stages of a substrate bonding device for fabricating a liquid crystal display (LCD) device, comprising providing a stage for securing a substrate of an LCD device; providing first and second reels on opposite sides of the stage; arranging a protection sheet over a surface of the stage that is scrollable over the surface of the stage; determining whether the protection sheet needs to be replaced; and based on the result whether the protection sheet needs to be replaced, rotating first and second reels such that the protection sheet over the surface of the stage is wound around one of the first and second reels and a new protection sheet is unwound from the other of the first and second reels and arranged over the surface of the stage.
Patent DE-10353804-A1 (DE)
Title: Ultrasound-actuated cutter for the food industry has single one-part sonotrode with slots gaing clamping segments to fasten cutting blades
Inventor: HIELSCHER HARALD
IPC: B26D7/08
Filed: 2003-11-15
Abstract: The cutter has a one-part sonotrode (1) and at least two cutting blades (2) retained in slots (3). The sonotrode has a bore (4), extending at right angles to the cutting/pivot direction, to act with a screw (5) extending through a bore, to fasten the blades to the sonotrode. The slots form clamping segments (6) on the sonotrode. Adjustment is by mechanical processing of the segments.
Patent DE-10354628-A1 (DE)
Title: 2-Ethyl-4,6-dimethyl-phenyl-substituierte Tetramsäure-Derivate
Inventor: FISCHER REINER
IPC: A01N43/36
Filed: 2003-11-22
Abstract: Die Erfindung betrifft neue 2-Ethyl-4,6-dimethyl-phenyl-substituierte Tetramsäure-Derivate der Formel (I), DOLLAR F1 in welcher A, B, D und G die oben angegebenen Bedeutungen haben, mehrere Verfahren und Zwischenprodukte zu ihrer Herstellung und ihre Verwendung als Schädlingsbekämpfungsmittel und/oder Herbizide sowie selektiv herbizide Mittel, die 2-Ethyl-4,6-dimethyl-phenyl-substituierte Tetramsäure-Derivate der Formeln (I) oder (I-a') einerseits und zumindest eine die Kulturpflanzenverträglichkeit verbessernde Verbindung andererseits enthalten.
Patent DE-10356494-A1 (DE)
Title: Permanent finishing of keratin fibers, useful e.g. for styling hair, comprises a carboxyester hydrolase and a care agent that is a substrate for this enzyme
Inventor: WIESCHE ERIK SCHULZE ZUR
IPC: A61K8/36
Filed: 2003-12-03
Abstract: Permanent finishing of keratin fibers with a care agent (I) comprises treating them with: (a) at least one carboxyester hydrolase (II) and (b) at least one (I) that is a substrate for (I). Independent claims are also included for: (1) composition for permanent finishing of keratin fibers containing at least one each of (I) and (II); and (2) two-part kit for permanent finishing of keratin fibers comprising (I) and (II) in separate compartments.
Patent DE-19501819-A1 (DE)
Title: Device for facilitating and centralising ring-form reinforcers on punched documents
Inventor: KROLL SIGRID
IPC: B42F3/00
Filed: 1995-01-21
Abstract: The device has at least two, but preferably four, centering pins. The pins correspond to the diameter of the perforations and are fixed on a carrier and spaced to conform to the standardized perforation.  The centering pins have the shape of a truncated cone, and the lower area on the carrier conforms to the diameter of the perforation. To make the insertion of the documents and hole reinforcers easier, the upper end of each pin facing away from the carrier is rounded.
Patent DE-19503045-A1 (DE)
Title: Method of preventing agricultural trailer from sliding across downhill
Inventor: BERNHARD STEFFEN
IPC: A01B69/02
Filed: 1995-02-01
Abstract: The tractor (1) traces a furrow on the field. The agricultural machine (4) has steering gear (11,12) which automatically follows the track which is produced on a level with the front wheels of the tractor and consists of a sensor (10) guided along the furrow. To form the track, seeds are sown which grow into plants used later by the sensor. Alternatively, iron powder or coloured fertiliser are used, or a continuous band is laid.
Patent DE-19506683-A1 (DE)
Title: Piston rod seal for reciprocating piston machines
Inventor: NICKOL JOHANNES DR ING
IPC: F16J15/24
Filed: 1995-02-25
Abstract: The seal has several identical sealing elements surrounded by a clamping sleeve with a compression member. Each sealing element is a half-shell (11) with grooves (16) on the inner periphery. The half-shells are assembled into a ring such that they abut with their front faces. They are spaced from the piston rod surface. The clamping sleeve (20) is narrower than the half-shells and is located on the surface of the assembled half-shells, spaced from the edges. It is pulled together in peripheral direction by the compression member (24).
Patent DE-19507348-A1 (DE)
Title: Method of controlling work-rate of hydraulic crushing hammer
Inventor: PROKOP HEINZ-JUERGEN DR
IPC: B25D9/14
Filed: 1995-03-02
Abstract: The crushing hammer is powered by a hydraulic system and controlled by a series of valves. During the working stroke, dependent on the position of the piston relative to a start time point, a trigger signal is produced which activates the hydraulic controller to produce the return stroke. For all cycles of the mechanism there is a virtually constant time delay ( DELTA t1) before activation of the return stroke which ends after completion of the working stroke. A second controlled time delay ( DELTA t2) is also provided such that when the piston-driven hammer has rebounded off hard material to produce a residual return stroke, the next working stroke will not be activated until after the end of the second time delay irrespective of the position of the piston.
Patent DE-19511415-A1 (DE)
Title: Group III nitride semiconductor light element mfr method for UV, blue or green LED
Inventor: AMANO HIROSHI
IPC: H01S5/323
Filed: 1995-03-28
Abstract: The method involves forming a crystalline layer of (AlxGa1-x)1-yInyN, the values of x and y being between O and 1 and to which a group II element impurity is added. An upper surface of the layer is then irradiated by a low energy electron beam so as to only convert the crystalline layer.  A thin film is formed on the upper surface to absorb optical energy. The thin film is then pulse-heated by a heater to absorb optical energy so as to only convert the crystalline layer. This thus forms a blue-green, blue or UV light emitting diode or semiconductor laser diode with very precise colour uniformity.
Patent DE-19515694-A1 (DE)
Inventor: WUELFRATH JENS DR ING
IPC: B61L1/16
Filed: 1995-04-28
Abstract: The error correction system detects a counting error by comparing the axle count provided by a counting point with the count values provided by the adjacent counting points. The individual track sections are associated with respective net counters (A1,A2,A3) holding the obtained count values, with evaluation of the count values provided by each set of 3 successive counters, for detection and correction of counting errors.
Patent DE-19517385-A1 (DE)
Title: Press for making round bales of hay etc.
Inventor: CLOSTERMEYER GERHARD
IPC: B65H23/10
Filed: 1995-05-11
Abstract: The press is used to make round bales of harvested material. There is a device (29) for gathering the eg. hay off the ground and for introducing it into the bale pressing chamber (1). A band (31) is wrapped around the bale (32), passing over a roller (30). The band presses the newly introduced hay onto the surface of the bale, which increases in diameter as the hay is gathered. There is a roller (2) for a wrapping material and a further roller (3) for supplying thread or yarn. There is a braking system (22,13,14,15) for regulating the supply of wrapping material.
Patent DE-19525748-A1 (DE)
Title: Heated handlebar grip for motorcycle and mfg. process
Inventor: OGATA TORU
IPC: B62J33/00
Filed: 1995-07-14
Abstract: A heated handlebar grip for a motor cycle comprises: i) an inner hollow plastic part (12) with an opening (15) in the circumferential wall; ii) a heater (20) with a flexible conductor plate wrapped around the inner part and covering more than half but not the whole circumference; iii) a rubber sleeve covering both the inner part (12) and the wrapped heater (20) and moulded in a tool (18a, 18b) whose parting area faces an area of the inner part (12) not covered by the heater (20). Also claimed is a mfg. process involving: i) moulding of the inner part (12); ii) wrapping the heater band (20) around the inner part (12); iii) locating the assembly (12, 20) in a tool (18a, 18b) with the said area not covered by the heater (20) facing the parting area of the tool; iv) moulding a rubber sleeve (19) around the heater (20) and inner part (12).
Patent DE-19530744-A1 (DE)
Title: Plug fastening for ventilator parts fitting either side of door leaf
IPC: E06B7/08
Filed: 1995-08-22
Abstract: In a door ventilator assembly, a number of through holes (4) are formed in the lower part of the door leaf (1) in addition to the ventilation passage (2), the holes being countersunk (7.1, 7.2) at either surface (6.1, 6.2) of the door. Tubular plastic plugs (8) with constricted bores (9) are inserted in the holes from each side, having shoulders (12) which fit in the countersunk portions and pointed wedges (11) at the narrowest points. Stud bolts (16) on the back of the ventilator parts (5.1, 5.2) fit into the plugs, expanding them to fix in place.
Patent DE-19531600-A1 (DE)
Title: Seal for moving windscreen, especially open top passenger vehicle
Inventor: SAUER INGO
IPC: B60J10/30
Filed: 1995-08-28
Abstract: The seal acts against a moving windscreen (4) on a vehicle, and is arranged on at least one longitudinal section of a mounting rail (6). It lies against the edge of the windscreen in the region of the closed position of the latter. The seal has sections (7,8) which are bonded firmly to the rail. The latter may have a roughly U-shaped cross section, and a section of the seal may project towards the windscreen from each of its outer (6') and inner (6'') limbs, so as to lie against it in order to provide sealing.
Patent DE-19533451-A1 (DE)
Title: Avoiding or eliminating flocculation in whirlpool bath water
IPC: C02F5/00
Filed: 1995-09-09
Abstract: Process is claimed for the prevention or elimination of colloidal agglomerates in the filling water of a whirlpool bath. The process comprises adding at least one substance (I) which prevents the formation of colloidal agglomerates to the filling water. Pref. (I) is fruit acid, (esp. citric, tartaric, malic, gluconic acid and/or ascorbic acid), calcium carbonate, sodium polyphosphate and/ poly-aluminium chloride. (I) is added as a powder, granulate and/or pressed tablet.
Patent DE-19544066-A1 (DE)
Inventor: HILFINGER PETER
IPC: A61C17/34
Filed: 1995-11-25
Abstract: The disclosure relates to an electric toothbrush (1) with a timer element (13) which when the brush is switched indicates to the user when one of possibly several brushing periods has elapsed. In addition, means (12) coupled to the timer element (13) are provided with which the user can set the start (T4) of the brushing period (PZD2). This ensures that one brushing period (PZD1) does not on elapsing automatically trigger the start (T4) of the next brushing period (PZD2) but allows the user freely to select the start (T4) of the next brushing period (PZD2).
Patent DE-19544615-A1 (DE)
Title: Rectangular framework for supporting canvas or tarpaulin screens
Inventor: CHEN-HUANG LI-CHU
IPC: A47D13/06
Filed: 1995-11-30
Abstract: The stall may be assembled from a set of tubes, folding hinges and end fittings. Canvas or tarpaulins may be spread over the assemblage of tubes. The assembly has a rectangular top or outer frame portion with long sides (20) defined by tubes with hinge units (40) at the centre. The short sides are made of short tubes with similar hinge units at the centre. The ends of the tubes are joined by right-angled corner fittings. There may be an inner frame fitting just inside this outer frame. The outer frame is supported on vertical tubes connected to the corner fittings. There are bracing members (30) at the bottom of the frame assembly.
Patent DE-19601051-A1 (DE)
Title: Environmental hazard detector using reflected radiation is at distance from object under examination e.g. tree
Inventor: FRANKE MICHAEL DR ING
IPC: G01N21/64
Filed: 1996-01-05
Abstract: The detector consists of a stimulating light source such as a chopped semiconductor laser diode or a gas discharge lamp and two or more spectrally selective semiconductor photodiodes (6) as receivers. These receive signals from the object being examined e.g. a tree through short or long-pass filters (5). Signals are then transmitted to the evaluation processor (9) through a load amplifier (7). The detector is directed from a distance at the object. This may be a solid, fluid or gas e.g. chlorophyll, algae, bacteria, photosynthesis products. The filters to the receivers can be changed according to the nature of the substances being sought. The system is simple and easily portable.
Patent DE-19603195-A1 (DE)
Title: Ink cartridge for inkjet printer
Inventor: BEIJERSBERGEN VAN HENEGOUWEN C
IPC: B41J2/175
Filed: 1996-01-30
Abstract: The cartridge incorporates a chamber for the ink and a buffer chamber with an outlet opening which connects to transfer openings. The buffer chamber is filled with layers of capillary fibres (40- 48). The outlet opening of the buffer chamber lies opposite the transfer opening and forms a path for the ink in the capillary material.  The layers of capillary material incorporate a transfer region (U) of increased density which lies between the area near the de-airing opening on the one side and the area near the outlet opening (12) and the transfer openings (24,26) on the other side.
Patent DE-19605819-A1 (DE)
Title: Roofing tile with rainwater guide grooves
Inventor: LUDOWICI MICHAEL CHRISTIAN
IPC: E04D1/04
Filed: 1996-02-16
Abstract: The tile has folds at its head and foot, and especially has doubled side and covering folds. On overlapping other tiles, rainwater grooves are formed along the head and side, and the groove of the outer side fold has a water discharge opening. The rib (325) of the middle covering fold on the underside of the tile, is guided linearly from the head in the direction of the foot. It ends in front of a stacking hump on an overlapped neighbouring tile, and the cross section of the water discharge opening is narrowed.
Patent DE-19608564-A1 (DE)
Inventor: KASTALSKY ALEXANDER
IPC: H01L39/22
Filed: 1996-03-07
Abstract: The invention concerns a superconducting component with two step-shaped levels separated from one another. A layer with superconducting properties is provided on each of the two step surfaces. The superconducting layers consist in particular of niobium. The two superconducting layers are coupled electrically via the step flank, specifically, in the form of a weak link connection. The step flank consists substantially of p-doped semiconductor material, in particular of p<->-doped indium arsenide. As a result of the p-doped layer, an inversion depletion layer is formed on the flank and electrical conduction takes place within it. At at least one of the two level-flank junctions, means are provided for improving electron transport, suitable means being an n<+>-doped region of semiconductor material. To that end, the region in question borders at least one of the two surface-flank junctions.
Patent DE-19612105-A1 (DE)
Inventor: PFEIFFER ERNST F PROF
IPC: G01N33/487
Filed: 1996-03-27
Abstract: The invention relates to a process and arrangement for determining the concentration of a metabolite in bio-tissues (10) in which a perfusion solution (20) is taken to a microdialysis probe (12) in the tissue (10) and drawn off after enrichment with the metabolite as a dialysis flow. Under the effect of an enzyme (34), the metabolite is oxidised by oxygen and an electrode signal dependent upon the concentration of one of the reactants in the oxidation reaction is used as a measure for the metabolite concentration. In order to prevent the undesirable incomplete oxidation of the metabolite, especially during temperature fluctuations, according to the invention the dialysate flow is enriched with oxygen in an oxygen-permeable reaction channel (38) before reaching the measuring point (14).
Patent DE-19615838-A1 (DE)
Title: Production automation method especially water meters
Inventor: BUESSOW HERMANN
IPC: G01F25/00
Filed: 1996-04-20
Abstract: The method includes arranging several consumption meters (8) in a row lying one behind the other, which are subjected to the same flow rate. By starting a test, a moving optoelectronic camera (9), such as a CCD camera, moves over the row of meters and takes an image of each meter, which represents a meter start value. After the flow measurement with a preset test value, the camera takes at least a further image of the row of meters.  The camera is controlled to take an image with an indication value when reaching a suitable taking position, at the respective next meter. At least the successive first determined images are held for further recall in a storage, and prepared for a later evaluation.
Patent DE-19622089-A1 (DE)
Inventor: SCHELLONG LIESELOTTE
IPC: G01N33/68
Filed: 1996-05-31
Abstract: The invention relates to a process for determining an analyte in a sample containing free haemoglobin. Determination is performed by optical measurement and the value measured for the analyte concentration is corrected by calculation. Said process is particularly suitable for determination of the parameters of total protein, iron and albumin in a medical sample, e.g. in a serum or plasma sample. The measured value for the analyte concentration is corrected by the following steps: (a) measurement of the blank value of the sample to be analysed; (b) measurement of the blank value of a reference value free of haemoglobin; (c) measurement of the uncorrected value for the analyte concentration; and (d) correction of the value obtained in step (c) by correlation with the values obtained in steps (a) and (b) to obtain the corrected value for the analyte concentration.
Patent DE-19623608-A1 (DE)
Inventor: MUELLER ULRICH DR
IPC: C07D301/19
Filed: 1996-06-13
Abstract: A process for producing epoxides from olefines and hydrogen peroxide or hydroperoxides in the liquid phase using an oxidation catalyst based on titanium or vanadium silicalites with a zeolithic structure, in which the concentration of the hydrogen peroxide or hydroperoxides in the reaction mixture is in the range from 0.05 to less than 1 wt.% during the reaction.
Patent DE-19624797-A1 (DE)
Title: Money value conversion system for coin-operated vending or amusement machine
Inventor: ALBRECHT LUTZ BERNHARD
IPC: G07F7/08
Filed: 1996-06-21
Abstract: The conversion system allows the value of inserted coins in one currency to be converted into a corresponding money value recorded on a credit card (3), which can then be entered in a currency converter, for converting the stored credit value into a different currency. The converted currency value is used directly as an electrical signal for controlling the vending or amusement machine, with any residual credit converted back into the original currency for recording on the returned card.
Patent DE-19631039-A1 (DE)
Title: Method of placing rockbolt via medium=filled cavity and drillrod
Inventor: GRUBER HEINZ
IPC: E02D5/80
Filed: 1996-08-01
Abstract: An elastically deformable plug (16) of rubber or plastics to displace the medium already inserted in the drilled borehole (1) is driven into the drillrod (5) so as to close off the outlet (11,13,14) and allow the cavity (4) to be used as normal for rockbolt setting. The plug should be driven hydraulically into the rod and the fluid or settable medium is used to locate a tie within the drillrod. Otherwise the tie is run into the rod after plugging. The medium may be preferably synthetic resin or cement suspension and the flushing medium may also be a cement suspension. The tie should be solid rod or steel wire rope and cased in plastics over a defined rod length. When paper or cellula swellable material is used for the plug, this material necessarily swells out and may present a spherical or ellipsoidal form whose diameter can fit snugly to the inside diameter of the drillrod.
Patent DE-19634052-A1 (DE)
Title: Controlling push=pull end stage with two transistors
Inventor: BOEHME ROLF DIPL ING DR ING
IPC: H03F3/30
Filed: 1996-08-23
Abstract: The end stage transistors (Tp1, Tp2) are regulated by control signals, and each has associated a sensor transistor (Ts1, Ts2) in a thermal coupling arrangement.  From the sensor currents (Is1, Is2), transmitted by the sensor transistors, are generated identical control currents (I3, I4) according to a specified formula, and these are subtracted by the end stage transistors from the control signals. The input signal, to be amplified by the end stage, is supplied to a differential amplifier (Ds), whose output currents serve as control signals for the end stage transistors, while the control currents are each subtracted from the amplifier output currents (I1, I2).
Patent DE-19636796-A1 (DE)
Title: Vehicle heated windscreen wiper blade
Inventor: OLBRICH THOMAS
IPC: B60S1/38
Filed: 1996-09-11
Abstract: The windscreen wiper blade is made of extruded rubber to which is added a material to make the rubber conducting. Clips are clamped to the ends of the wiper blade and connect to the electric system of the vehicle to warm the wiper blade when the outside temperature falls below a set level. The conducting material can be a polymer which is intrinsically conducting or is made conducting via an additive. The electric connection clips can be attached at each end of a wiper blade. For long blades a centre connection is added to split the blade into two separately heated sections.
Patent DE-19637394-A1 (DE)
Title: Device for monitoring motor vehicle brake lining thickness
Inventor: SCHELTER WOLFGANG DR
IPC: B60T17/22
Filed: 1996-09-13
Abstract: The device has a magnet (6) rigidly attached to the brake piston (2) with magnetisation direction perpendicular to the direction of motion of the piston. At least one GMR (Giant Magneto-Resistive) sensor (5) attached to the brake cylinder (1) or to a component rigidly connected to the cylinder has its reference direction (5a) perpendicular to the magnet's magnetisation direction.  The component which is rigidly attached to the brake cylinder can be the calliper of a disc brake. Two GMR sensors can be used in a differential arrangement. Each GMR sensor consists of a sensor bridge circuit.