baber/WOPTO huggingface dataset:
Patent DE-19902148-A1 (DE)
Inventor: NIEMCZYK BERNHARD
IPC: B03D1/14
Filed: 1999-01-20
Abstract: The invention relates to a device and a method for chemically and physically separating solid materials from a suspension using flotation. A rotationally symmetrical flocculation/flow reactor (20) is provided with outlets in the lower part thereof and is arranged in a separating tank (12). At least one suspension inlet (24) extends eccentrically into said reactor. The supplied suspension is guided into the upper area of the flocculation reactor (20) via the suspension inlet (24). A circular flow is thus created which drains off from the flocculation reactor (20) downwards in a tangential and radial manner over the outer circumference into circularly arranged distribution cells (44) which reinforce the tangential component of the suspension flow when said flow is delivered into the separating tank (12). In prior art, the flow of the mixture consisting of the suspension and air-sacs extends radially outwards. One advantage of the invention is that said flow of the mixture has to travel a longer way to the outlets in the area of the wall of the tank due to the tangential flow component. The solid matter can be separated more effectively by virtue of the longer travel path or the longer presence in the separating tank.
Patent DE-19904594-A1 (DE)
Inventor: OTT HERBERT
IPC: B60K6/22
Filed: 1999-02-05
Abstract: The on-road vehicle is provided with a combustion engine which is provided with an air inlet channel. An air filter is inserted in said air inlet channel. The vehicle also comprises an electric motor which can also serve as a generator or which is provided with a generator. The air inlet channel is separated into two sections (4, 5). The first section (4) connects the air filter (3) to the electric motor or generator (2) and the second section (5) is used for supplying air to the combustion engine (1), whereby the air was filtered in the air filter.
Patent DE-19905904-A1 (DE)
Title: Protective shutter for window has solid panels linked by hinges and supported between fixed guides up the inside edges of the window space
Inventor: KLOSS GERNOT
IPC: E06B9/06
Filed: 1999-02-11
Abstract: The protective shutter for a window has at least two solid panels (1,2) linked by a horizontal hinge (8, 9) and with the bottom edge of the bottom panel fitted with a hinge bar (7), whose ends slide between vertical guides on the inside edges of the window space. The top edge of the top panel has a hinge bar (11) secured in fixed mountings in the vertical guides.
Patent DE-19906656-A1 (DE)
Title: Drop-out awning with tensioned cloth uses cloth shaft holders with endstops to prevent shaft rubbing on cloth support during cloth pull-out.
Inventor: WEIS HELGE
IPC: E04F10/06
Filed: 1999-02-18
Abstract: The cloth shaft holder (2) is pivotally fitted to the cloth support (8) and is also fitted out with endstops (4) which bear on the supporting sheet (3) shortly before the cloth (11) has been fully pulled out off its shaft (6). Additional components include the overall housing (10) taking the shaft (6) rotating in end journals (14). The cloth rolls up into a ball shape (7) and is pulled out via a drop-out rail (13). As the cloth is pulled out, it changes the diameter of the ball shape (7) until finally the endstops (4) bearing on sheet (3) prevent the shaft making sheet contract at any time.
Patent DE-19912803-A1 (DE)
Title: Facade and roof absorber elements for capture of solar energy comprise hard-foam sound and heat insulating plates which are provided groove patterns for accommodation of plastic pipes
Inventor: REIMANN WOLFGANG
IPC: F24J2/04
Filed: 1999-03-11
Abstract: The face and roof absorber elements comprise hard-foam sound and heat insulating plates which are provided with groove patterns for accommodation of plastic pipes serving as conduits for a heat carrier fluid.
Patent DE-19913280-A1 (DE)
Title: Re-use of waste water, especially from textile finishing, involves decolorization coupled with dyeing process and uses process heat for activation of e.g. persulfate
Inventor: LANGE JUERGEN
IPC: C02F1/72
Filed: 1999-03-24
Abstract: In re-use of decolorized waste water, especially from the textile finishing industry, by reducing the color, preferably with persulfate, control of coloration and decolorization is carried out as a unit process, so that decolorization is carried out directly in conjunction with the dyeing process, and the decolorized water is re-used as process water without further treatment.  Decolorization is carried out directly in conjunction with the dyeing process, preferably in the dyeing aggregate using the existing process heat.
Patent DE-19915017-A1 (DE)
Title: Determining relative dielectric constant of concrete by evaluating frequency dependent amplitude shift of cross-talk signal to receiver antenna from radar transmitter
Inventor: LIEDTKE STEFAN
IPC: G01V3/12
Filed: 1999-04-01
Abstract: Method involves transmitting a radar wave into the concrete, detecting radar signal reflected by foreign bodies in the concrete, electronic pre-processing, signal analysis and evaluation. With fixed radar transmitter and receiver antennas (2,3) the cross-talk signal to the receiver antenna from transmitted wave is detected and its frequency-dependent amplitude shift determined using an algorithm to determine relative dielectric constant. An Independent claim is also included for application of method to processing radar data.
Patent DE-19917843-A1 (DE)
Title: Hot water preparation unit has housing enclosing container for storing and heating water, input feed for comparatively cold water from external source and tap arrangement for removal of comparatively hot water from container
Inventor: WONG TONY WAI KIN
IPC: F28D20/00
Filed: 1999-04-13
Abstract: The water storage container (32) is cylindrical and is enclosed by the housing (12) which is clad with insulating material (33) towards the housing. The rear side of the front plate (14) is provided with a rear side plate (34) of stainless steel, which when the unit is fixed to a wall comes to locate on the inside (36) of the wall.  The central area of the container (32) in the vicinity of the base is provided with a component (42) for fixture of a heating unit, e.g. a heating coil. For removal of water from the container, the water tap pipe (30) has an upper open end (44). Comparatively cold water enters the container in the lowermost front area, is heated by the heating coil, leaving comparatively hot water in the rear and upper area of the container.
Patent DE-19918041-A1 (DE)
Title: Switch-mode power supply e.g. for monitor or television set
Inventor: FELDTKELLER MARTIN
IPC: H02M3/28
Filed: 1999-04-21
Abstract: The power supply has a switch (T) for applying a supply voltage to a primary coil (L1) of a transformer (L1,L2) based on a control signals (AS1). A pulse width modulator (PWM) receives a control signal (RS1) dependent on the output voltage, used to form the control signal, and a current signal (IL) based on the current flowing in the primary coil.  A second control signal (RS2) supplied to the pulse width modulator is varied according to the current in the primary coil.
Patent DE-19918363-A1 (DE)
Title: Laser-engravable printing plate, especially for flexigraphic printing comprises support bearing laser-engravable layer of polymeric material derived from renewable resources
Inventor: KITZINGER ARTUR
IPC: B41C1/00
Filed: 1999-04-22
Abstract: Laser-engravable printing plate comprises a support bearing a laser-engravable layer of a polymeric material (I) derived from renewable resources.  An Independent claim is also included for production of a image-bearing printing plate by curing the laser-engravable printing plate and creating the image by laser engraving.
Patent DE-19920324-A1 (DE)
Title: Steel used as material for an engine connecting rod
Inventor: TAKADA HIROMASA
IPC: F16C7/02
Filed: 1999-05-03
Abstract: Steel consists of (in wt.%): 0.2-0.35 carbon, 0.1-1.1 silicon, 0.1-0.3 manganese, 0.01-0.2 phosphorus, 0.01-0.2 sulfur, 0.2-0.5 vanadium, 0.01-0.1 titanium, 0.005-0.02 nitrogen, with a balance of iron.
Patent DE-19921902-A1 (DE)
Title: Antimicrobial copolymer for medical and hygiene articles, varnishes, paints and coatings comprises monomers with a prim. amino group(s) and further monomers having a prim. amino group(s)
Inventor: OTTERSBACH PETER
IPC: C08F220/34
Filed: 1999-05-12
Abstract: Antimicrobial copolymer contains at least two different prim. amino functional monomers.  Antimicrobial copolymer is prepared by polymerizing aliphatically unsaturated monomers (I) having a prim. amino group(s) with further aliphatically unsaturated monomers (II) having a prim. amino group(s). An Independent claim is included for the preparation of the above copolymer by copolymerizing monomers (I) and (II).
Patent DE-19928077-A1 (DE)
Inventor: LEHMANN VOLKER
IPC: H01H33/70
Filed: 1999-06-11
Abstract: The invention relates to a high voltage power circuit breaker comprising two arcing contact pieces (4, 5) which are separated from one another in the case of a disconnection and between which, optionally in an arcing chamber (9) filled with an arc extinguishing gas, an arc (12) is drawn, whereby arc extinguishing gas heated by the arc flows through at least one flow channel from the narrow part (6) of an insulating nozzle (7) that encloses the arcing chamber. According to the invention, a contact tube (20) that delimits the flow channel (12, 13, 14, 15) is conically tapered in a direction of flow on at least one portion (13) of the length thereof.
Patent DE-19928538-A1 (DE)
Inventor: BOTHE EDGAR
IPC: F16D48/06
Filed: 1999-06-22
Abstract: The method involves setting a control variable (I) to a first calibration value (I1(Gb)) at a first calibration point (I1(Gb,p1(Gb)), spaced apart from the characteristic curve section (A). The value p1(Gb) of the controlled variable is measured at the first calibration point. The control variable is then set to a second calibration value at a second calibration point, spaced apart from the curve section and the first calibration point. The value p0(Gb) is measured at the second calibration point. A connecting line (Gb) between the first and the second calibration points is determined. The point of intersection (Px) at which the connecting line crosses the curve section (A) is determined. The second characteristic curve section (B) is defined as that part of the connecting line (Gb) that contains both calibration points. An Independent claim is included for controlling an automatic, electrically-controlled clutch in a motor vehicle.
Patent DE-19929510-A1 (DE)
Title: Verfahren und Vorrichtung zum Bearbeiten von Pilzen o. dgl.
Inventor: WESJOHANN ERICH
IPC: A23B7/04
Filed: 1999-06-29
Abstract: Die Erfindung betrifft ein Verfahren zum Bearbeiten von Pilzen o. dgl. Das erfindungsgemäße Verfahren ist dadurch gekennzeichnet, daß die Pilze unmittelbar nach einem manuellen Ernten separat auf einer im wesentlichen ebenen Aufnahmevorrichtung abgelegt werden.
Patent DE-19932149-A1 (DE)
Inventor: ALBRECHT NORBERT
IPC: G06F15/00
Filed: 1999-07-12
Abstract: The invention relates to a system for carrying out transactions using terminals that basically enable the execution of a plurality of different transactions. To this end, the terminals (10, 11) are connected to at least one node computer (40, 41) by a terminal network (30) that can be set up for carrying out a transaction. Appropriateness to execute another transaction that has not been hitherto prepared can be subsequently established at any time without requiring any special setup measures. A terminal (10, 11) requests data from a node computer (40, 41) which responds to a triggering signal characterizing the other transaction, said data providing the functionality needed to carry out the other transaction. Execution of the transaction is then effected by interaction between the terminal (10, 11) and a node computer (40, 41).
Patent DE-19932739-A1 (DE)
Title: Umwandlung von nahtloser Verkettung zu virtueller Verkettung in einem synchronen digitalen Nachrichtenübertragungsnetz
Inventor: HEUER VOLKMAR
IPC: H04J3/00
Filed: 1999-07-14
Abstract: Bei einem Verfahren zur Übertragung von Nutzdaten über ein synchrones digitales Nachrichtenübertragungsnetz (SDH) werden die Nutzdaten von einem Peripheriegerät (10; 40) in Multiplexeinheiten verpackt. Wird eine größere Bandbreite als die Kapazität der Multiplexeinheit benötigt, so werden mehrere Multiplexeinheiten nahtlos verkettet (VC-4-4c) und in einem gemeinsamen Transportmodul (STM-4) übertragen. Am Übergang zu dem synchronen digitalen Nachrichtenübertragungsnetz wird die nahtlose Verkettung der Multiplexeinheiten (VC-4-4c) in eine virtuelle Verkettung von Multiplexeinheiten (VC-4-Nv) umgewandelt. Um die Anzahl der verketteten Multiplexeinheiten an die tatsächlich benötigte Bandbreite anzupassen, wird nur ein Teil der Multiplexeinheiten mit Nutzdaten gefüllt und bei der Umwandlung werden solche Multiplexeinheiten weggelassen, die nicht mit Nutzdaten gefüllt sind.
Patent DE-19935120-A1 (DE)
Title: Mechanism contained in lower shell comprises spring loaded slide piece, bolt, profiled bar, ratchet, and piston-cylinder damping unit
Inventor: LANGER OTTO
IPC: E05B65/46
Filed: 1999-07-27
Abstract: The drawer-opening and closing mechanism consists of a lower shell fixed to the drawer and forming an assembly housing (12). The lower shell contains a movably positioned spring-loaded slide piece (18). Opposite the slide-piece is a spring-loaded bolt (30) and a profiled bar (16) on the side of the furniture body. A spring-loaded ratchet (28) releases or secures the slide piece in relation to the lower shell. At least one damping element in the form of a pneumatic piston-cylinder unit (46,50) temporarily delays the opening and closing process.
Patent DE-19935578-A1 (DE)
Title: Joint plate for sealing construction joints in concrete components
IPC: E04B1/68
Filed: 1999-08-01
Abstract: Construction joints in a concrete component are sealed by a joint plate consisting of a backing plate (7) covered with a sealing layer (8), consisting of a fibre mat impregnated with a sealing material. Preferably the sealing material comprises a water-rejecting material or a swellable material, particularly bitumen and/or bentonite sludges bonded by suspension. It may also contain resin. The layer may be applied to at least one surface of the backing plate using a bituminous adhesive.
Patent DE-19936864-A1 (DE)
Inventor: EBERHARDT ANGELA
IPC: H01J9/26
Filed: 1999-08-05
Abstract: The invention concerns a novel method for producing discharge chambers, in particular for flat silent projectors. Said method consists in inserting a pumping rod (3) used for emptying and filling the discharge chamber into an opening (2) thereof, thereby obtaining in simple manner, through an intermediate component, optimal adjustment as well as optimal tightness between the inner angular walls of the opening (2) and the round outer part of the pumping rod (3).
Patent DE-19937393-A1 (DE)
Inventor: HOELZER REINER
IPC: F04D29/64
Filed: 1999-08-07
Abstract: The invention relates to a stator ring (1) for a turbomolecular vacuum pump, comprising an outer spacing ring (3) and stator blades (2). In order to reduce fabrication and mounting costs, said spacing ring (3) and said stator blades (2) are designed as a unitary part.
Patent DE-19942870-A1 (DE)
Title: Central locking arrangement for motor vehicle with glove box locking has pivot bearing with control profile with adjacent bearing bush positions approximately transverse to closure rod
Inventor: OTTO CARSTEN
IPC: E05B81/40
Filed: 1999-09-08
Abstract: The arrangement has a catch part in the form of a flap hook on the glove box compartment flap and a lock rod pivotably mounted in a central position in a pivot bearing. A control drive is connected to one end of the rod and the second end of the rod is driven by the control drive into a first closure pivot position or engagement with the hook and a second open pivot position outside the hook. The pivot bearing (7) has a control profile (8) with two adjacent bearing bush regions (19,20) approximately transverse to the lock rod direction, whose dia. corresp. to the of a pivot bearing journal on the rod.
Patent DE-19945203-A1 (DE)
Title: Lipid particles based on matrix comprising solid and liquid lipid, useful in diagnostics and for controlled release of active agents, especially pharmaceuticals
Inventor: MUELLER RAINER
IPC: A61K9/16
Filed: 1999-09-21
Abstract: Lipid particles having a mixed matrix of solid and liquid particles are new.  Independent claims are also included for:  (A) lipid particle dispersions with a 30-95 wt.% content of lipid particles or solids (lipid and stabilizer); and (B) the preparation of the lipid particles and dispersions.
Patent DE-19949796-A1 (DE)
Inventor: SHI NONGYAN
IPC: C07C45/51
Filed: 1999-10-15
Abstract: A process for the preparation of unsaturated 4,5-alleneketones comprises reaction of a tertiary propargylalcohol with an alkenylalkylether or a ketal in the presence of an aliphatic sulfonic acid or salt. A process for the preparation of unsaturated 4,5-alleneketones (I) of formula (1) comprises reaction of a tertiary propargylalcohol of formula (2) with an alkenylalkylether of formula (3) or a ketal of formula (4) in the presence of an aliphatic sulfonic acid of formula (5) or sulfonic acid salt of formula (6). An Independent claim is included for a process for the preparation of unsaturated 3,5-dieneketones and their corresponding saturated ketones by isomerization or hydrogenation of 4,5-alleneketones (I) of formula (1). R<6>-O-C(R<4>)=CH-R<5> (3), R<7>SO3H (5), R<8>SO3M (6) R<1>, R<2> = H, 1-20C alkyl, aryl or alkylaryl or R<1> and R<2> may combine to form a 5-6 membered ring; R<3>, R<5> = 1-4C alkyl; R<4>,R<6> = 1-4C alkyl; R<7>, R<8> = halogen, 1-20C alkyl or cycloalkyl optionally substituted with halogen, R<8> is additionally an optionally substituted aryl; and M = cation of an organic or inorganic base.
Patent DE-19953646-A1 (DE)
Title: Steckverbindungssystem für folienisolierte Leiter
Inventor: CZABANSKI JOACHIM
IPC: H01R4/24
Filed: 1999-11-08
Abstract: Beschrieben wird ein Steckverbindungssystem für flexible Leiterfolien mit folienisolierten Leitern, mit einer Steckereinheit und einem Gegenstecker, die jeweils an einem Leiterfolienendbereich vorgesehen sind und zu Zwecken einer elektrischen Kontaktierung der folienisolierten Leiter ineinander steckbar sind. DOLLAR A Die Erfindung zeichnet sich dadurch aus, dass die Steckereinheit und der Gegenstecker jeweils einen Grundkörper und einen Deckel aufweisen, der über einen Fixiermechanismus mit dem Grundkörper in innigen festen Kontakt bringbar ist, dass zwischen dem Grundkörper und dem Deckel jeweils wenigstens eine Durchdringungsstruktur vorgesehen ist, in die ein folienisolierter Leiter des Leiterfolienendbereichs vor Inkontaktbringen des Deckels mit dem Grundkörper einbringbar ist und die den folienisolierten Leiter zu Zwecken der Fixierung und elektrischen Kontaktierung mittels ausschließlichem Verpressen jeweils des Deckels gegen den Grundkörper wenigstens teilweise durchdringt.
Patent DE-19956022-A1 (DE)
Title: Rain water collection basin with clarifier overflow has rainwater intake device with concrete dividing wall to define intake flow, and pipes in wall to form clarifier overflow
IPC: E03F5/12
Filed: 1999-11-19
Abstract: The collection basin (1) has a rainwater intake device (2) with a dividing wall (4) in the basin interior (3), to form a defined rainwater intake flow. The clarifier overflow is formed by pipe lines (9) passing through the dividing wall. The intake device generates a mainly tangential intake flow. A basin overflow wall is located opposite to the dividing wall towards the outside, forming a trough, which opens into a dry weather flume (7). The dividing wall is of concrete or similar.
Patent DE-19956166-A1 (DE)
Title: Silencer for turbocharger comprises one-piece, outer pipe with shoulders at either end, forming central buffer chamber, and concentric pipes fitted into this at inlet end, inner pipe being shorter than outer pipe of pair
Inventor: TUERK MARCUS
IPC: F02B77/13
Filed: 1999-11-23
Abstract: The silencer for a turbocharger comprises a one-piece, outer pipe (1) with shoulders at either end, forming a central buffer chamber (6). Concentric pipes (2, 3) fit into this at the inlet end, forming annular chambers (4, 5). The inner pipe (2) is shorter than the outer pipe (3) of the pair.
Patent DE-19956694-A1 (DE)
Title: Objektivlinsen-Trageinheit zum Kompensieren der Neigung von Objektivlinsen
Inventor: NAGASHIMA YOSHIHISA
IPC: G11B7/09
Filed: 1999-11-12
Abstract: Eine Objektivlinsenhalteeinrichtung, die die Neigung einer Objektivlinse L kompensiert, umfassend einen Tragrahmen (2), einen Basisteil (3) und einen Justiermechanismus (4), wobei der Justiermechanismus (4) einen Sockelabschnitt (41), vorspringende Abschnitte (42) und eine Halteeinheit (5) umfaßt. Der Sockelabschnitt (41) hat eine gekrümmte Fläche, die entlang einer Fläche eines angenommenen Drehkörpers ausgebildet ist. Der angenommene Drehkörper wird durch Drehung einer Ellipse D um deren kleine Achse gebildet. Der angenommene Drehkörper ist weiter einer angenommenen sphärischen Oberfläche C eingeschrieben, die um einen Mittelpunkt gebildet ist. Der Mittelpunkt wird von einem Hauptpunkt L1 der Objektivlinse L bestimmt, die von dem Trägerrahmen (2) abgestützt wird. Die vorspringenden Abschnitte (42) werden so angeordnet, daß sie mit der gekrümmten Oberfläche an Stellen in Berührung stehen, die einem Bereich des angenommenen Drehkörpers entsprechen, der der angenommenen sphärischen Oberfläche C eingeschrieben ist.
Patent EP-1061154-A1 (EP)
Inventor: WINDISCHMANN HENRY
IPC: C23C16/27
Filed: 2000-05-11
Abstract: The method of the present invention includes placing a solid dopant in or near
the nozzle of a DC arc jet. According to one embodiment of the invention, the
interior surface (30) of an arc jet nozzle is coated with a layer of copper by brushing
the surface with a copper brush. According to another embodiment of the invention,
a copper cylinder is placed inside an arc jet nozzle. Apparatus according to the
invention includes a DC arc jet with a solid dopant placed in or near the nozzle
according to one of the methods described. Diamonds according to the invention are
conductive diamonds formed by a plasma jet process where a solid dopant was
placed in or near the nozzle. The conductivity of the diamonds formed with these
methods and apparatus is controlled by varying the surface area of the solid dopant.
Patent EP-1077500-A1 (EP)
Inventor: BAEUERLEIN PETER DR
IPC: H01M10/26
Filed: 2000-07-11
Abstract: Alkaline accumulator consists of an anode containing essentially Ni(OH)2 as well as CoO, Co(OH)2 or Co metal. The accumulator also contains alkali-soluble organic complex formers in a concentration of 0.003-0.4 mol. %.
Patent EP-1081542-A1 (EP)
Inventor: YOSHIMURA OSAMU
IPC: G03B21/62
Filed: 2000-08-23
Abstract: Provided is a plastic sheet for rear projection screens,
which has a two or more multi-layered structure and which can
be readily warped without being unfavorably swollen or waved.
The plastic sheet is constructed to have a two or more
multi-layered structure, in which the coefficient of linear
expansion (at 20°C) of one layer is higher by at least 1.0 ×
10 -6  mm/(mm·°C) than that of any other layer. In one embodiment
of the plastic sheet, the layer of which the coefficient of
linear expansion is higher than that of any other layer contains
a fine particulate rubber material having a diameter of from
0.1 to 100 µm to such a degree that the rubber material content
thereof is higher by at least 0.5 % by weight than that of any
other layer.