baber/WOPTO huggingface dataset:
Patent DE-19925391-A1 (DE)
Title: Honeycomb body used as catalyst carrier for purifying I.C. engine exhaust gases
Inventor: UEDA TAKESHI
IPC: F01N3/28
Filed: 1999-06-02
Abstract: Honeycomb body (1) has dividing walls (10) made of cordierite arranged in honeycomb form. A reinforcing section (2) stronger than the general section (19) is disposed at one end or both ends (11) in the longitudinal direction of the dividing walls (10). An Independent claim is also included for a process for production of a honeycomb body comprising forming a solution mixture (7) with which is mixed a material lowering the melting point of cordierite in a solvent, applying the solvent mixture to the end (11) of the body and calcining to form a reinforcing section (2) on the end which is stronger than the general section (19).
Patent DE-19925967-A1 (DE)
Inventor: MEIER HARTMUT
IPC: B01D5/00
Filed: 1999-05-31
Abstract: The invention relates to a method for purifying a gas (G) which contains an impurity. In said method, the gas (G) is directed past a wall (32), whose temperature is lower than the gas, in such a way that the impurity condenses on said wall. In order to clean the condensed impurity easily from the wall in a method of this type, the gas which is to be purified is directed past a wall which is coated with a protective layer. The material of said protective layer has a melting temperature which is higher than the temperature of the wall.
Patent DE-19926235-A1 (DE)
Title: Perforated electrode, especially for electrical stimulation of retinal cells, has magnetic adhesion arrangement with magnetic or magnetisable layer in electrode, externally mounted magnet
Inventor: LAUHOFF MARTIN
IPC: A61F9/08
Filed: 1999-06-09
Abstract: The electrode has an arrangement for magnetic adhesion to the magnetic layer in the eye containing a magnetic or magnetisable layer in the hole electrode and a magnet mounted externally on the dermis. The magnet is in the form of a ring with an open or closed frame, shell, disc, grid or foil.
Patent DE-19926408-A1 (DE)
Title: Specimen holder for holding specimen uses bending stress in specimen to align it correctly in holder
IPC: G01N3/04
Filed: 1999-06-10
Abstract: The specimen (2) is held between the jaws (3.1,4.1:3.2,4.2) of clamps (14,13). Whilst still maintaining their clamping force the jaws are allowed to float so that the axis (23,24) of the specimen lines up with the axis (19) along which the tensile force acts. This adjustment is effected by the bending forces created by the original misalignment
Patent DE-19928056-A1 (DE)
Title: Measuring temperatures in single assay wells of a microtiter plate, useful in e.g. medical analysis, based upon the change in intensity of fluorescent emission from pH-dependent indicator
Inventor: HORN ANTON
IPC: G01K11/20
Filed: 1999-06-16
Abstract: Determining the temperature in a single vessel of a multiwell device using fluorescence readers, is new.  Determining the temperature in a single vessel of a multiwell device comprising an indicator solution (A) containing a temperature-sensitive buffer (B) and a pH-dependent fluorescent indicator (C). At least two fluorescent intensities (f1, f2) of (C) are measured at different excitation wavelengths and at least 1/2 emission wavelength and at least one excitation wavelength. From these measurements, a temperature-dependent signal p is derived and this is compared with calibration values determined under identical conditions, for temperature determination. An Independent claim is also included for a test kit for the method containing (A) and at least 3 other solutions comprising a temperature-independent buffer and a pH-insensitive fluorescent indicator, each corresponding to a different temperature.
Patent DE-19929756-A1 (DE)
Inventor: HAVLIS CHRISTIAN
IPC: H04M3/48
Filed: 1999-06-29
Abstract: In the event that all of the suitable operators or connecting lines of an operating service of a telecommunications service are occupied when a subscriber request (call) is made to said operator service, a call-back entry (RRE) with information containing a call address (trn) for the subscriber is generated and arranged in sequence in a waiting field (WFD). The request or the corresponding connection is cleared. When an operator or a connecting line becomes free, at least one of the first entries (ent,ent') in the waiting field is removed and a call-back connection is established between the subscriber and the free operator based on the information in the entry.
Patent DE-19930814-A1 (DE)
Title: Two part plastic impeller fan with integrated plastic bearing and plastic axle for measurements of gas and liquid flow-rates is more economical to produce, more accurate and less noisy
Inventor: BUCKL ROLAND
IPC: G01F1/05
Filed: 1999-07-03
Abstract: Plastic fan (1) for fan type anemometer has plastic bearing axle (4) in which are inserted two plastic bearing parts (5, 6). The fan has a none-round opening in it through which the axle is inserted so that it cannot rotate independently of the axle.
Patent DE-19933761-A1 (DE)
Title: Secondary circuit thermal engine unit for machine or vehicle drive has expansion and compression machines mechanically connected but thermally separated
Inventor: BECKERS ROBERT
IPC: F01K25/08
Filed: 1999-07-19
Abstract: The engine unit consists of expansion machine and compression machine, which are mechanically coupled but are thermally separate. It also has a heat recovery device, a steam condenser, an expansion valve, evaporation heat exchangers, and a liquid working medium with low boiling point.
Patent DE-19934078-A1 (DE)
Title: Switching valve for breathing apparatus includes valve branch connecting supply to automatic lung and in-branch nonreturn valve closing branch when breather feeds to automatic lung.
Inventor: KLING PETER
IPC: A61M16/00
Filed: 1999-07-15
Abstract: On the supply side, branch (11) of the switching valve connects the supply line (2) to the automatic lung (6) and contains a nonreturn valve (5) which is held open in the branch (12) down to minimum pressure level by this same pressure. The valve (5) closes the branch off (12) when piston (1) admits compressed air to the compressed air breather (3) and so to the automatic lung (6). Breathing air reaching breather connection from the supply line (2) trips a signaller to report air supply from the breather on pressure loss and/or breather failure as appropriate.
Patent DE-19934097-A1 (DE)
Title: Diode cascade laser, e.g. for pumping solid state lasers, has strip waveguide with highly refractive guiding layer between 2 cladding layers, enabling number of modes to be conducted
Inventor: RICHTER WOLFGANG
IPC: H01S5/40
Filed: 1999-07-21
Abstract: The laser has semiconducting layers with alternately stacked quantum wells (2) and tunnel contacts (3) in the form of a strip waveguide on a semiconducting substrate with a highly refractive wave guiding layer (8) between two low refractive cladding layers (6,7), enabling a number Z greater than 3 of optical modes to be conducted. The difference in the squares of the refractive indices of the wave guiding and cladding layers is at least one. The wave guiding layer has Z-2 p-n junctions and embedded quantum wells stacked with Z-3 tunnel contacts with the quantum wells and tunnel contacts in the field strength maxima and minima of the highest mode respectively. The light outlet facet is inclined to the normal to the semiconducting layers and the rear facet is perpendicular to the longitudinal direction of the waveguide. An Independent claim is also included for a surface emitting array of diode cascade lasers.
Patent DE-19937364-A1 (DE)
Title: Revolving door has fixed drum-shaped walls enclosing interior, pivot-mounted walls, through-passages, and entrances and exits
Inventor: ROCKENBACH MANFRED
IPC: E06B3/90
Filed: 1999-08-12
Abstract: The revolving door (10) has fixed, curved drum-shaped walls (14,28) between which are entrances and exits leading into or out of an interior (32) with pivot mounted walls (16) concentric with the drum-shaped walls and possessing at least two through-passages (22,24). Depending on the rotary position of the through-passages, the pivot-mounted walls open and close the entrances and exits. The width of the fixed drum-shaped walls and through-passages produce at least one position in which all the through-passages are closed for night-time. In the night time position at least parts of the drum-shaped walls next to the through-passages are movable from their fixed position to allow access to the interior.
Patent DE-19938000-A1 (DE)
Title: Ultrasonic inhalation unit with quartz oscillator for production of medicament aerosol from closed sterile container insertable into unit comprises opening device for container
Inventor: KERN STEFAN
IPC: A61M15/00
Filed: 1999-08-11
Abstract: The ultrasonic inhalation unit with a coolable quartz oscillator for production of a medicament aerosol from a closed sterile container insertable into the unit comprises an opening device for the container.
Patent DE-19939355-A1 (DE)
Title: Angular drive using magnetorheological fluid for transmitting movement between 2 perpendicualr shafts uses controlled magnetic field for determining transmission ratio
Inventor: YOSHIOKA JUN
IPC: F16H15/01
Filed: 1999-08-19
Abstract: The angular drive (10) has a housing (20) containing a magnetorheological fluid and the hollow heads (12,14) of a pair of shafts (16,18), positioned at right angles to one another. At least one of the hollow heads contains an electrical coil (24,26), for providing a magnetic field causing a viscosity variation in the magnetorheological fluid, used for transmission of rotation between the shafts with a transmission ratio proportional to the magnetic field.
Patent DE-19939528-A1 (DE)
Title: Elektrische Maschine mit einem Rotor und einem Stator
Inventor: LUCHNER CLEMENS
IPC: H02K15/02
Filed: 1999-08-20
Abstract: Für eine elektrische Maschine wird zur drehfesten Verbindung eines Blechpaketes mit einem Rotor oder einem Stator vorgeschlagen, daß das jeweilige Blechpaket eine profilierte Anlagefläche für eine zugeordnete Rotornabe oder ein zugeordnetes Statorgehäuse aufweist, wobei mittels einer zumindest bereichsweise wirksamen elektromagnetischen Umformung der Rotornabe oder des Statorgehäuses dessen formschlüssige Anlage durch plastische Verformung an der profilierten Anlagefläche des jeweiligen Blechpaketes erzielt ist.
Patent DE-19940033-A1 (DE)
Inventor: KEAPPELER JOHANNES
IPC: C30B25/12
Filed: 1999-08-24
Abstract: The invention relates to a method and to a device for depositing SiC and/or SiCxGe1-x (X=0-1) semiconductor layers or related materials with large (electronic) energy gap and especially with a high binding energy (for example AlN, GaN) by means of a CVD method. The inventive method and the corresponding device are characterized in that at least one substrate is heated to a temperature of approximately 1100 to approximately 1800  DEG C, that the at least one substrate is rotated in an all-around actively heated flow channel reactor and that the material is deposited by homo- or hetero-epitaxy.
Patent DE-19941361-A1 (DE)
Title: Sealing unit between housing and shaft has annular holder containing two annular grooves, opening for lubricant, and elastic sealing ring
Inventor: FAASS IAN
IPC: F16L27/093
Filed: 1999-08-31
Abstract: The sealing unit (42) inside a hole in a housing (32) has an annular holder (44) in which are two axially spaced apart annular grooves (50) facing, and radially spaced apart from, the hole in the housing or the shaft (30). The annular holder has at least one opening (52) between the annular grooves and through which lubricant can pass. An elastic sealing ring is positioned inside each annular groove.
Patent DE-19942756-A1 (DE)
Title: Identification for tokens or gambling chips that have transponders that allow HF communication of data
Inventor: MAYER VIKTOR W
IPC: G07F17/34
Filed: 1999-09-08
Abstract: The identification system is for use with tokens or chips (5) of a type use in gambling. The circular tokens have embedded transponders that respond when they are entered into a machine (2). When detected by photo sensors (FT1,2) a high frequency transmitter receiver exchanges data and controls an accept or reject selection process,
Patent DE-19944178-A1 (DE)
Title: Controlling choke flap in engine induction depending on desired air flow involves determining choke angle demand whilst limiting pressure ratio to prevent unsteady flap movements
Inventor: ROULET TOBIAS
IPC: F02D11/10
Filed: 1999-09-15
Abstract: The method involves determining the choke angle demand whilst limiting the pressure ratio to a value to prevent unsteady flap movements and adding a correction value in the limit case derived from the engine speeds and/or desired air flow using a correction characteristic field. The method involves determining the desired induction pipe pressure from the desired air flow, deriving the pressure ratio (PQ) for a normalization characteristic from the desired induction pipe pressure and the pressure before the flap and deriving the demanded choke flap angle (DKwsoll) from a characteristic or characteristic field.  This involves limiting the ratio or a corresponding value to a value at which no unsteady movements of the choke flap can occur and adding a correction value in the limit case derived from the engine speed and/or desired air flow using a correction characteristic field.
Patent DE-19945382-A1 (DE)
Title: Combined cursor positioning device and computer host has main board with central processing unit and interface for connection to peripherals contained in common housing with cursor movement device
Inventor: CHANG GRACE
IPC: G06F1/16
Filed: 1999-09-22
Abstract: The combined cursor positioning device and computer host has a main board (105) provided with a central processing unit (110) and a memory, with a cursor movement device (100) coupled to the central processing unit, together with a command input device.  The main board has an interface (180) coupled to the central processing unit, which allows electrical connection to peripheral devices, a housing enclosing the main board, the central processing unit and the memory, while part of the cursor movement device, the command input device and the interface remaining accessible.
Patent DE-19945858-A1 (DE)
Inventor: KOTLARSKI THOMAS
IPC: B60S1/38
Filed: 1999-09-24
Abstract: The invention relates to wiper blades having different sizes for automobile glass panels, comprising long, elastic support elements (14) shaped in the form of a strip for a wiper strip (22) pertaining to each wiper blade (10) which can be placed on the glass panel (12) and arranged on the (10) lower band surface (21) opposite the glass panel, wherein one half (16) of a connecting device (18) located on the wiper blade side rests on the top band surface (15) opposite the glass panel in a longitudinal central section of each support element. In order to provide wiper blades with different sizes and one type of the above-mentioned connecting device half thereby reducing the costs of the wiper blades, the widths (36) of the support elements in said longitudinal central section have the same size regardless of the other dimensions of said support element.
Patent DE-19948286-A1 (DE)
Title: Plastic foil for packaging, in particular, cube-shaped products consists of polyolefine, preferably polyethylene or polypropylene
IPC: C09J7/22
Filed: 1999-10-07
Abstract: The plastic foil for packaging preferably cube-shaped products is characterized by the fact that it consists of polyolefine, preferably polyethylene (PE) or polypropylene (PP).
Patent DE-19949069-A1 (DE)
Title: Koppler für elektromagnetische Wellen
Inventor: CHANG WULU
IPC: H01P5/18
Filed: 1999-10-12
Abstract: Beschrieben wird ein Richtungskoppler für elektromagnetische Wellen mit einem Einkoppelpfad (3) und drei Auskoppelpfaden (4, 5, 11), die durch Koppelzweige (6, 7a bis 7e) untereinander verbunden sind, wobei ein erster Auskoppelpfad (4) durch einen ersten Längszweig (6) mit dem Einkoppelpfad (3) verbunden ist, ein zweiter Auskoppelpfad (5) durch einen zweiten Längszweig (16) mit einem dritten Auskoppelpfad (11) verbunden ist, und der erste Längszweig (6) mit dem zweiten Längszweig (16) durch Querzweige (7a bis 7e) verbunden ist. Die Querzweige (7a bis 7e) sind ausgehend vom Einkoppelpfad (3) zumindest in fünf aufeinanderfolgende Gruppen von Querzweigen (7a bis 7e) aus mindestens je einem Querzweig unterteilt, die alternierend als hochohmige Gruppen (7a, 7c, 7e) und niederohmige Gruppen (7b, 7d) ausgebildet sind, wobei die dem Einkoppelpfad (3) am nächsten liegende Gruppe (7a) als hochohmige Gruppe ausgebildet ist.
Patent DE-19951841-A1 (DE)
Title: Katalysator auf Basis von Verbindungen der Seltenen Erdmetalle
Inventor: KNAUF THOMAS
IPC: C08K5/098
Filed: 1999-10-28
Abstract: Die vorliegende Erfindung besteht aus einem Katalysator auf Basis von Verbindungen der Seltenen Erdmetalle, bestehend aus einer Verbindung der Seltenen Erdmetalle, einer organischen Aluminium-Verbindung und einem Trihalogensilan, ein Verfahren zu dessen Herstellung sowie die Verwendung des Katalysators für die Polymerisation von konjugierten Dienen. DOLLAR A Mit Hilfe des erfindungsgemäßen Katalysators können konjungierte Diene in hohen Raum-Zeit-Ausbeuten zu hochmolekularen Polybutadienen polymerisiert werden.
Patent DE-19953324-A1 (DE)
Title: Ink supply system for printing machine; has guide moving on slide above ink box with sleeve-shaped holder for ink cartridge or ink output insert connected to external ink drum
Inventor: PEICK HUBERT
IPC: B41F31/08
Filed: 1999-11-05
Abstract: The supply system has a guide (22) arranged above and parallel to an ink box (16) along the length of the box. A slide (24) moving along the guide carries a sleeve-shaped holder (26) for ink cartridges. An air pressure connection controls ink output. An ink output insert can be arranged in the holder instead of the cartridge, which is connected to an ink drum outside the holder.
Patent DE-19954176-A1 (DE)
Title: Archive storage cassette for Advanced Photo System film cassettes and prints consists of book-like cassette with flip-up holder for photo prints, and recesses for clip-retained film cassettes
Inventor: WALDENFELS FELICITAS
IPC: G03D15/00
Filed: 1999-11-09
Abstract: An archive storage cassette for APS (Advanced Photo System) negatives and prints consists of a book-like cassette which, when opened, reveals a flip-up holder for photo prints on one side, and a series of recesses for clip-retained film cassettes on the other. Each recess has a finger hole to facilitate ejection of the cassette.
Patent DE-19955094-A1 (DE)
Title: Motor vehicle braking control method
Inventor: ARNOLD ARMIN
IPC: B60T8/84
Filed: 1999-11-16
Abstract: A braking control method for a motor vehicle during a braking phase, where the braking pressure for at least one rear wheel is determined via the wheel response/behaviour at at least one front wheel.  For the at least one rear wheel, a braking force is specifically determined from the braking force prevailing during incursion of wheel-slip and/or from the front wheel acceleration values via specified control parameters, such that the braking force corresponds approximately to the maximum transferable braking force at the, at least one, rear wheel.
Patent DE-19958746-A1 (DE)
Title: Swinging vehicle door which opens to a position flat against the vehicle side wall
Inventor: PAPPERT JOSEF
IPC: E05F15/63
Filed: 1999-12-07
Abstract: This vehicle door (1) is connected by a pivot pin (2) to a swinging arm (3) which swings on a rotating column (4). On the end of the swinging arm (3), close to the rotating column (4) is an eccentric projection (8) on which a connector arm (5) pivots. The connector arm (5) is connected at its outer end by a bearing (9) to a cam (10) mounted on a drive shaft (11) operated by means of an electric or a hydraulic motor to open or close the door (1). In addition, at the end of the swinging arm (3), opposite the eccentric projection (8), is a stop projection (12) which, when the door (1) is in its open position and the cam is past its dead centre point, rests against the cam (10), locking the door into position against the vehicle side wall (14).
Patent DE-19960887-A1 (DE)
Inventor: STADLER TORSTEN
IPC: G08G1/017
Filed: 1999-12-17
Abstract: A data storage device includes a compression coder and/or a decoder for storage of image data in a compressed or decompressed data format in a data store (12), and the compression coder (14) and decoder (22) have devices for generating and localizing data segments (36). The compression coder and decoder are designed as a computer unit.
Patent DE-19961062-A1 (DE)
Title: Shuttering system for concrete, combining a range of desirable properties, comprises high-strength material formed exclusively by extrusion
Inventor: SCHMID ANDREAS
IPC: B29C48/15
Filed: 1999-12-17
Abstract: The shuttering (1) is a high-strength material formed exclusively by extrusion.  Preferred features: The extruded material contains a polymer and reinforcement. It contains natural materials e.g. natural waxes and/or plant oils, and reinforcement. The reinforcement comprises wood fibers or wood particles. 50-98% reinforcement is included, preferably about 90%. The extruded material is a natural wax filled to 95% with wood fibers. The extruder has integral calibration- and cooling zones. The shuttering is hollow. Numbers of shuttering sections with differing dimensions form a construction kit. A specialized clamp holds them together. They may be fastened using a magnet on a metal plate. A cavity clamp and further clamping equipment is described.
Patent DE-19961844-A1 (DE)
Title: Water purifying and dispensing appts with chlorine tablets has a pump to fill the water store from a well etc and a pump to force the water through a filter cartridge in a lightweight and low cost unit
Inventor: MARIZY PAUL
IPC: C02F1/68
Filed: 1999-12-13
Abstract: The fresh water dispenser has a capacity of 48 liters to collect and store water, and hold chlorine tablets. A filter cartridge removes the taste and odor of chlorine. A 12 V immersed pump forces the water through the filter cartridge at a rate of 11 liters/min., and a second 12 V immersed pump fills the dispenser from a well or other water supply 3 m under the dispenser level. The battery is within a sealed plastics housing, and can be charged by solar energy.
Patent DE-19963781-A1 (DE)
Title: Tire tread composition comprising styrene-butadiene rubber prepared by multi-stage process using surfactant system and radical initiator
Inventor: DAILEY LARRY ROGER
IPC: C08F2/24
Filed: 1999-12-30
Abstract: A styrene-butadiene rubber (SBR) used for production of tire treads containing \- 50 pphr silicic acid, is prepared by a multi-layer polymerization process in the presence of a surfactant system and radical initiator.  A tire tread (I) contains: (A) styrene-butadiene rubber, prepared by:  (1) mixing water, a surfactant system, a radical initiator, 1,3-butadiene and styrene in a first polymerization zone; (2) copolymerization to a monomer conversion level of 15-40 %; (3) introduction of the polymerization medium to a second polymerization zone; (4) addition of further 1,3-butadiene and styrene monomers;  (5) copolymerization to a monomer conversion level of \- 50 % to form a styrene-butadiene rubber latex; and  (6) recovery of the latex; and  (B) silicic acid ( \- 50 pts. wt. per 100 pts.wt. rubber).