baber/WOPTO huggingface dataset:
Patent DE-19811553-A1 (DE)
Title: Production of free-flowing, non-dusting carbon black granules, useful for pigmenting concrete, asphalt, plastics, ink and paint etc.
Inventor: LINDE GUENTER
IPC: C09C1/58
Filed: 1998-03-18
Abstract: A process for the production of carbon black granules comprises compacting carbon black twice or several times with auxiliary substances and then pulverizing to give granules with an average particle size of 0.3-2 (preferably 0.5-1.0) mm and a density/bulk density ratio of 3.0-10 (preferably 3.5-8).
Patent DE-19811931-A1 (DE)
Title: X=ray tube
Inventor: FUCHS MANFRED
IPC: H01J35/16
Filed: 1998-03-19
Abstract: The X-ray tube has a vacuum housing (1). An electrically conductive section (9) of the housing, made of glass type carbon, connects a ceramic high voltage insulator (6) directly to a part of the tube. Preferably a cathode arrangement (7) is arranged near the free end of the insulator. An anode part (8) is arranged opposite the cathode arrangement.  In operation of the tube, the electron beam from the cathode impacts on the anode. The carbon section of the housing may be surrounded by an electromagnetic system (10) to affect the electron beam, near its end adjacent the insulator.
Patent DE-19811993-A1 (DE)
Title: Flexible clamping bush for flexible hose with helical profile for application of clamping force
Inventor: LUEDKE ARND
IPC: F16L21/02
Filed: 1998-03-19
Abstract: A circular clamp-bush (12) made of an elastic material, preferably PVC, retains the end (5') of a helical corrugated flexible hose on a ventilator pipe end (2'). The join is effected by overlapping the pipe end with the helical recesses (6) within the hose surface (5). The outer surface of the circular clamp-bush has a helical profile (13) which overlaps (27) and secures within the inner thread (8').
Patent DE-19813381-A1 (DE)
Inventor: ODER MICHAEL
IPC: F02D41/30
Filed: 1998-03-26
Abstract: The present invention relates to an internal combustion engine (1) which is mainly intended for a motor vehicle. The engine comprises an injection valve (8) for directly injecting fuel into a combustion chamber (4) either during an inlet phase according to a first operation mode or during a compression phase according to a second operation mode. A regulation device (16) is also provided for determining the amount of air (rl) supplied to the combustion chamber (4) and for controlling and/or adjusting the amount of fuel injected into said combustion chamber (4) in a different manner for each operation mode. The regulation device (16) ensures the transition from the first operation mode to the second operation mode according to the amount of air (rl) supplied into the combustion chamber (4).
Patent DE-19814193-A1 (DE)
Title: Folded structure with interconnected surfaces
Inventor: ZIEMER JOERN
IPC: E04B7/24
Filed: 1998-03-25
Abstract: The short triangular sides of two components are so connected to each other that their common point of intersection lies vertically over the surface center of gravity of the polygon, which the basic surface forms. The surface components (1) are right-angled triangles consisting of layers of industrial plywood glued to one another.
Patent DE-19820348-A1 (DE)
Title: Automatic headlight dimming arrangement for motor vehicle
IPC: B60Q1/14
Filed: 1998-05-07
Abstract: The arrangement includes a photoelectric cell mounted in a bumper, a floodlight, or behind a windshield, so that light from an approaching vehicle can be detected. An A/D converter is coupled to a programmable microprocessor with a memory, a comparator building block, and a relay, for switching the car light sources, i.e. high beam- and dimmed headlights, dependent on certain stored brightness values and brightness ranges.
Patent DE-19824829-A1 (DE)
Title: Production of uniform length sausage links from natural animal gut casings
Inventor: NICOLAISEN BERND
IPC: A22C11/02
Filed: 1998-06-04
Abstract: Production of uniform length sausage links from natural animal gut casings. Process for producing portioned, link type, sausages using a filling machine and a sausage-casing dispensing device, which is preferably loaded with natural animal gut casing (sausage skins) (2) secured to the device by a clamp ring (3). The sausages are filled through a coaxial extrusion nozzle in the casing dispenser mandrel, and the rate of advancement of the casing is dependent on the filling speed, the qualities of the filling mixture, and the filled length of the sausage. The filling qualities and length can be used to control the production rate. The length of the sausages is measured by mechanical means which, at the predetermined value, interrupts the filling process and rotates the as yet unfilled casing to produce the twists between links.  Tubular sausage casing (2) is loaded by threading over the mandrel (1) in a corrugated folded fashion, and secured by clamp (3). A brake device (5) is arranged at the filling extrusion point (4) to grip the sausage casing when the filled length attains a preset value, as measured via the tensioning roll set (8,10), and the extruder mandrel is rotated to close the filled sausage casings. The adjustable rolls (8,10) also allow the required thickness to be set.   An Independent claim is made  for an arrangement for producing sausages according to the process.
Patent DE-19824897-A1 (DE)
Title: Thermally controlled diesel engine fuel flow control directional seat valve
Inventor: LEONHARDT RALF
IPC: G05D23/02
Filed: 1998-06-04
Abstract: A thermally controlled directional seat valve (1) has an inlet (12), and an outlet (16) linked to a valve plate (24) whose movement is limited in the direction of closure (38) by an expanding element (20). The element is in contact with the medium flowing through the valve. The expansion element is supported on one side by the valve plate and on the other by a spring (36).
Patent DE-19829318-A1 (DE)
Inventor: HAMMER FRANZ
IPC: F15B15/14
Filed: 1998-07-01
Abstract: The invention relates to a linear module consisting of a guiding tube (1) and a second tube (2). Said second tube is located in the guiding tube in such a way that it can move coaxially. The guiding tube (1) and the coaxially moveable second tube (2) located therein are both configured as a rectangular tubes and the inner rectangular tube (2) is connected to a linear motor (3). Said linear motor (3) exerts forces on the inner tube (2), the action of said forces being coaxial to the common axis of the two tubes (1, 2).
Patent DE-19838014-A1 (DE)
Title: Irradiation of detergents with accelerated electrons to improve their cleaning and biodegradation properties
Inventor: PRUSS GUENTER
IPC: C11D11/00
Filed: 1998-08-21
Abstract: Detergents and their ingredients are irradiated with accelerated electrons before, during or after manufacture.  Process and apparatus for irradiating detergents, surfactants, substances and detergent additives, before, during or after manufacture, with high-energy dosed electrons from an accelerator is claimed, whereby the molecules of the detergent substances undergo activation that makes possible multiple molecular structures that organize colloidal systems in wash liquors, and whereby hydrocarbon chains are shortened, with favorable effects on the wash process and subsequent degradation processes in waste water.
Patent DE-19838581-A1 (DE)
Title: Lining flexible adherent covering onto panels with diversely-orientated surface projections involves a continuous machine applying pressure through flexible layer to shape, conform and attach heated plastic sheet
Inventor: HAEFELE THOMAS
IPC: B29C63/02
Filed: 1998-08-25
Abstract: The panel (2) is advanced and the lining (6) is deposited onto it. The lining is fixable, e.g. it is self-adhesive. Pressure is applied (22-26) by a flexible layer (28) to the lining, continuously adapting, pressing and fixing it to the profiled surface.  An Independent claim is included for corresponding equipment carrying out the process.  Preferred features: The lining is separated (52) after or before each panel and/or pressing and fixing operation. In a development, lining and pressing may take place on both sides of the panel. In another, moving pressure elements are held stationary or move with respect to part or all of the moving workpiece during pressing. Pressing elements may include sections conforming with projections. They may oscillate during pressing. Variants are described. The pressing elements may drive the workpiece through. Other salient features of the disclosure include conveying speed variation, and heating during pressing to 20 deg C-200 deg C. Heating may be differential. Further conditions are specified, e.g. height adjustment, pressure and pressing layer conformance. The lining is deep drawn in the process. Preferred features of the lining machine and its variants are described in considerable detail.
Patent DE-19843626-A1 (DE)
Inventor: FRAAS WOLFGANG
IPC: H04Q11/04
Filed: 1998-09-23
Abstract: A terminal address (EA-A, EA-B) and an exchange address (AA1, AA2) designating the exchange (PBX1, PBX2) associated with a communication terminal (KE-A, KE-B) are stored in said communication terminal (KE-A, KE-B). When the communication terminal (KE-A,KE-B) is connected to a communication network (ATM-KN), a configuration message containing the address of the communication terminal (KE-A,KE-B) is sent to the exchange (PBX1, PBX2) which is determined by means of the exchange address (AA1, AA2), whereby said exchange is used to determine the network access address by means of the configuration message.
Patent DE-19844054-A1 (DE)
Title: Increasing light protection factor of cosmetic or dermatological compositions using combination of  surfactive compound, silicone emulsifier and optionally also tocopherol derivative
Inventor: DOERSCHNER ALBRECHT
Filed: 1998-09-25
Abstract: The light protection factor and/or the UV-A protection capacity of cosmetic or dermatological compositions containing (a) one or more compatible inorganic pigments and optionally (b) up to 0.1 wt.% of certain light filters is increased by incorporation of a composition comprising (c) a specified surfactive compound, (d) a silicone emulsifier and optionally (e) tocopherol derivative(s).  The light protection factor and/or the UV-A protection capacity of cosmetic or dermatological compositions which can be in the form of a water-in-oil (W/O) emulsion and which contain (a) one or more compatible (and preferably surface-hydrophobicised) inorganic pigments and optionally (b) up to 0.1 wt.% dibenzoylmethane, benzylidene camphor, triazine, salicylic acid, benzophenone or cinnamic acid light filter is increased by incorporation of a composition comprising (c) a surfactive compound of formula (I), (d) a silicone emulsifier and optionally (e) tocopherol derivative(s). A and A</>  = optionally unsaturated alkyl, acyl or hydroxyacyl of 10-30C or ester group-connected hydroxyacyl groups of formula (II); R</>  = 1-20C alkyl;  R<//>  = 1-20C alkylene;  b  = 0-200;  a  = 1-100, especially 5-40;  X  = a bonding group of formula (III);  R1 and R2  = H or Me; and  R3  = H or optionally unsaturated alkyl or acyl of 1-20C
Patent DE-19845157-A1 (DE)
Title: Controlling torque of motor vehicle IC engine with automatic gearbox so that continuous signals are exchanged between DME and electronic gearbox control across CAN data bus and engine torque also associated engine parameters
Inventor: GIERLING ARMIN
IPC: B60K28/16
Filed: 1998-10-01
Abstract: The method is carried out so that a dominant of instant requirements is supplied to a travel comfort filter, before the engine torque also the associated engine parameters are issued as characteristic values. The dominant torque requirements (M t desired), with specified characteristic data tuned to the automatic gearbox is additionally supplied to a variable filter (5). So that a corrected torque requirement (M t desired correct) is issue, if by comparison of input signals with the characteristic data of the automatic gear box, it is recognized that a pre selected operating situation exists.
Patent DE-19847085-A1 (DE)
Title: Pick-up unit for card-gluing machine provides for rapid and simple adaptation to the respective format
Inventor: SCHENKEWITZ ROLAND
IPC: B41F21/10
Filed: 1998-10-13
Abstract: A card gluing machine has an adjustable pick-up arrangement consisting of a pick-up (16) linked to a pressure plate (2) with a shaft (12) position adjustment for individual pick-ups (3). Each pick-up is axially adjustable on the shaft without a change in the radial position.
Patent DE-19848861-A1 (DE)
Title: Herstellungsprozeß einer Halbleitervorrichtung durch Elektronenstrahllithographie
Inventor: HOSHINO HIROMI
IPC: H01J37/302
Filed: 1998-10-23
Abstract: Ein Verfahren zum Herstellen einer Halbleitervorrichtung enthält einen Schritt zum Bilden von Belichtungsdaten aus Konstruktionsdaten gemäß den Schritten zum Extrahieren einer Mustergruppe aus den Konstruktionsdaten, Extrahieren einer Vielzahl von Mustern aus der extrahierten Mustergruppe als Blockmuster und Bilden der Belichtungsdaten für jedes der extrahierten Muster.
Patent DE-19849486-A1 (DE)
Title: Actuator for machinery using fluid under pressure has piston inside cylinder surrounded by beaker-shaped housing with inlet connection
Inventor: SEUFERT ROBERT
IPC: F15B1/26
Filed: 1998-10-27
Abstract: The cylinder (42) contains a sealed, spring-loaded (60) piston (80). The cylinder is closed (44) at one end and the open end is embedded in a thick baseplate (12) with a connection to an outside pressure source (P1). The piston is spring-loaded toward the baseplate.  A slightly tapered cup-shaped housing (14) is mounted on the baseplate and has a second pressure connection (P2). A small hole (62) in the closed end of the cylinder ensures that the pressure of the fluid surrounding the spring is the same as that of the fluid in the housing. A pump (18) with a filtered (20) suction inlet is mounted in the housing, and delivers fluid into the channel in the thick baseplate.
Patent DE-19852462-A1 (DE)
IPC: B23K26/08
Filed: 1998-11-13
Abstract: Previous methods for producing a profile section with varying wall thicknesses such as extrusion moulding, extrusion drawing or rolling are expensive and do not meet modern requirements in terms of dimensional accuracy. The objective of the invention is to provide a low-cost method for the production of profile sections with varying wall thicknesses, while guaranteeing dimensional accuracy. Strips are used as a starting material. Said strips are continuously fed into a welding installation and welded to each other on a longitudinal edge before being formed in a forming device. This enables profile sections with varying wall thicknesses to be produced at low cost and in a quick manner by using strips with the appropriate wall thicknesses. By simply changing the strips it is possible to produce different profile sections with low set-up times. The dimensional accuracy provided by the method is primarily directed towards the dimensional accuracy of strips that are used as a starting material. The inventive method is particularly suitable for strips that are made of aluminium, for instance, or steel with a wall thickness of up to 30 mm.
Patent DE-19852775-A1 (DE)
Title: Varistor testing and sorting method
Inventor: SAKAI SEIJI
IPC: G01R31/26
Filed: 1998-11-16
Abstract: The testing and sorting method has a current pulse provided by a pulse generator applied to each tested varistor (1), with measurement of the corresponding dielectric loss, for sorting out the defective varistors. The applied current pulse has an amplitude of at least 1 A, corresponding to 90% of the varistor breakdown current and a pulse width of at least 100 mseconds, for causing an increase in the dielectric loss of a varistor with an internal defect.
Patent DE-19852954-A1 (DE)
Inventor: BROECKERHOFF PETER
IPC: B01J19/24
Filed: 1998-11-17
Abstract: The invention relates to a recombiner for removing hydrogen from air contaminated by accidents, which comprises a housing (10) which defines a longitudinal direction for a through-flow and at both ends, in the longitudinal direction, has at least one opening. Said recombiner further comprises at least one catalyst element (11) arranged inside the housing (10). The aim of the invention is to solve the technical problem of reacting in a controlled and efficient manner and at a wide range of concentrations both small and large quantities of hydrogen with the atmospheric oxygen present in the containment vessels. To this end the at least one catalyst element (11) is configured in modular form and filled with a porous substrate which is coated with a catalytic material. The catalyst element (11) at least partly fills the cross-section of the housing (10).
Patent DE-19855671-A1 (DE)
Title: Functional brain activity representation method
Inventor: MUELLER EDGAR
IPC: A61B5/00
Filed: 1998-12-02
Abstract: The brain activity representation method uses magnetic resonance, with a control unit for automatically controlling the generation of stimulation sequences, the acquisition of corresponding data and the processing and representation of the obtained data via a read- out display.  A number of pre-programmed stimulation sequences may be selected by an operator, with a control processor (1) having respective control outputs (1a,1b,1c) for a magnetic resonance tomography device pulse sequence, for a stimulation device and for processing the measured data.
Patent DE-19855755-A1 (DE)
Title: Two-stage gas-pressure regulator e.g. for gas main
Inventor: BLES HANS
IPC: G05D16/06
Filed: 1998-12-03
Abstract: The gas pressure regulator has a housing (11) in which a first chamber (12.1) and a second chamber (12.2) are formed. Gas flows successively through the two chambers. A first regulator valve (17.1) is arranged in the first chamber to regulate the gas flow through this chamber. The valve body is in operative connection with a first regulator device. The latter controls the valve body in dependence on the gas pressure in the first chamber (12.1). A second regulator valve (17.2) is arranged in the second chamber to regulate the gas flow through this chamber. The second valve body is in operative connection with a second regulator device. The latter controls the valve body in dependence on the gas pressure in the second chamber (12.2). The second regulator valve (17.2) closes when the gas pressure in the first chamber (12.1) exceeds a predetermined threshold value. Preferably the second regulator valve has a valve seat which is adjusted in dependence on the gas pressure in the first chamber.
Patent DE-19855911-A1 (DE)
Title: Separation of glycol from a mixture of glycol, water and salt arising from the catalytic conversion of ethylene with oxygen, is carried out using a thin film evaporator.
Inventor: VANSANT FRANS
IPC: C07C29/80
Filed: 1998-12-03
Abstract: Separation of glycol from a mixture of glycol, water and salt is carried out using a thin film evaporator.  A process for the separation of glycols (I) from a mixture (II) of glycols, water and salt comprises:  (A) evaporation of at least a partial amount of water and glycol from the mixture to form a salt free liquid or gaseous medium, (B) dewatering of the medium and  (C) isolation of the glycols from the dewatered medium whereby step (A) is carried out in a thin film evaporator (35). Independent claims are included for: (i) a process for the production of glycols by catalytic conversion of ethylene with oxygen to form a reaction mixture containing ethylene oxide, subsequent processing to form a glycol, water and salt containing liquid mixture (II) and separation using the thin film evaporator (35) (ii) a thin film evaporator (35) comprising a delivery tube (20) at the head for the salt free, glycol and water containing liquid or gaseous medium, a sump discharge (21), a supply feed (51), an inlet tube (53) for a rinse medium, two inlet tubes (54,55) for inert gas, a rinse take off (56), a discharge container (57), a collection container (58), discharge valve (60), rinse water valve (61), container discharge valve (62), rinse discharge valve (63) and degassing valve (64).
Patent DE-19857134-A1 (DE)
Inventor: RENKENS ANNEMARIE JOHANNA
IPC: A23L27/30
Filed: 1998-12-11
Abstract: The invention relates to a sweetener composition based on a combination of saccharin, cyclamate and thaumatin, comprising:     5 - 10 parts by weight of saccharin and/or sodium saccharin,   50 - 100 parts by weight of sodium cyclamate,   0.001 - 0.1 parts by weight of thaumatin, wherein the weight ratio of sodium cyclamate to saccharin and/or sodium saccharin is between 8 and 15.
Patent DE-19902521-A1 (DE)
Title: Ultrasound mammography device
Inventor: GRANZ BERND
IPC: A61B8/08
Filed: 1999-01-22
Abstract: The device has a frame for holding an ultrasonically reflective lower compression plate, for adjustably guiding an upper compression plate (3) with an ultrasonic transducer acting as a transmitter and receiver and possibly for holding coupling pads, primarily for lateral breast edges. A thin, smooth plate, preferably a tensioned foil (6) of ultrasonically transparent material, is arranged below and essentially in parallel with the upper compression plate.  A thin, preferably liquid coupling layer (5) is arranged between the foil and compression plate for improved acoustic coupling to an ultrasonic array (1) arranged in a recess in the upper compression plate, which is moved synchronously during scanning. The ultrasonic array is directly contacted by the liquid coupling layer.
Patent DE-19904236-A1 (DE)
Title: Flush-mounted distribution cabinet for heating and plumbing systems consists of separate rear section for flush mounting and front section with frame and door with site tolerance compensation
Inventor: SCHERBEITZ JUERGEN
IPC: E03C1/00
Filed: 1999-02-03
Abstract: The cabinet is constructed from a rear section (1) and a visible front section (2), which packed and supplied to site separately. Different rear sections may be combined with different front sections. Fastener system of e.g. folding brackets (3) an insertion guides are used for later fitting of the visible section, allowing for compensation of horizontal and vertical construction tolerances. The rear section is fitted into the wall, and covered by the front section, which consists of frame and door.
Patent DE-19904395-A1 (DE)
Title: Atomizer nozzle uses atomization gas acting on liquid fuel and central fuel feed channel ringed around by atomization gas feed channel, with mixture chamber connecting to fuel feed channel
Inventor: MARTIN HELMUT
IPC: F23D11/10
Filed: 1999-02-04
Abstract: The atomizer nozzle (1) uses atomization gas which acts on liquid fuel (B). It has a central fuel feed channel (2) ringed around by an atomization gas feed channel (3), with a mixture chamber (11) connecting to the fuel feed channel. The mixture chamber has at least one straight cylindrical section (11a), which via a number of channels (12) inclined to the axis of the mixture chamber is connected with the atomization gas feed channel. A nozzle cap (13) covers the mixture chamber and has a number of outlet apertures (14) for the mixture comprising fuel and atomization gas.
Patent DE-19904940-A1 (DE)
Title: Optisches Übertragungssystem sowie Sender und Empfänger
Inventor: PFEIFFER THOMAS
IPC: H04B10/548
Filed: 1999-02-06
Abstract: Es wird ein optisches Übertragungssystem mit Sendern und Empfängern vorgeschlagen, wobei eine schmalbandige CDMA-Übertragung mit einer WDM-Übertragung kombiniert wird und eine Punkt-zu-Punkt-Verbindung für bis zu 256 Kanäle geschaffen wird.