baber/WOPTO huggingface dataset:
Patent DE-19918549-A1 (DE)
Title: System to clean fourdriniers at a papermaking or cardboard production machine, has cleaning stations to direct high pressure and compressed gas/air streams at the fourdriniers in their path without fittings at guide rollers
Inventor: ESSLINGER KLAUS
IPC: B08B5/02
Filed: 1999-04-23
Abstract: To clean a continuous and porous belt at a papermaking machine, and especially a fourdrinier, the fourdrinier (3,4) is initially passed through the working zone of a cleaning station (10,30) and then moves directly into a loop round a guide roller (9). A second cleaning station (10,20) is at the guide roller (9), to act on the fourdrinier (3,4) and through it on the roller (9).  The two cleaning stations (20,30) have different working mechanisms. The second cleaner (20) uses a high pressure jet stream (21) directed at the fourdrinier, at the side in contact with the paper or cardboard web, while it travels around the guide roller (9), or while the fourdrinier is out of contact with the guide roller. The high pressure jet stream (21) acts in local points on the fourdrinier (3,4), with a reciprocating movement and speed over at least part of the width of the fourdrinier (3,4). At least two high pressure jet streams (21) are used, with an adjustable movement speed for at least one jet stream, coupled to the movement speed of the fourdrinier (3,4). After the high speed jet stream (21) has made a movement across the fourdrinier (3,4), it is moved into a side parking position, and reactivated after a given time span. The movements of the high pressure jet stream (21) are set to give a circular path over the fourdrinier or to give a random pattern track on the fourdrinier surface. The energy density of the high pressure stream (21) is controlled so that the fourdrinier (3,4) is clear of debris through to the guide roller (9). The jet stream (21) operates at a pressure of \-20 bar and preferably 100 bar and particularly 200 bar. A suction zone is at the high pressure jet stream (21) to extract the detached debris and/or water mist or residual water. The first cleaning station (30) delivers a gas stream (38) at the fourdrinier (3,4), preferably of air, at the side in contact with paper or cardboard web or the surface which is not in contact with the web. A suction unit with a collection container (37) is at the air stream (38). The air stream (38) operates at a pressure of 0.1 bar and preferably 0.3 bar, as a flat stream over at least part of the width of the fourdrinier (3,4). A fluid stream (43) is directed at the fourdrinier (3,4) in front of the air stream (38), preferably using water.  An Independent claim is included for a fourdrinier cleaning assembly with at least two cleaning stations (10) with different actions in direct succession along the fourdrinier (3,4). A gas cleaning station (30) with at least one compressed air stream (38) is in front of the last cleaning action, in the direction (L) of fourdrinier (3,4) travel. The final cleaning station, in the direction (L) of fourdrinier (3,4) travel, has a high pressure cleaner (20) with at least one high pressure cleaning stream (21) at the guide roller (9).
Patent DE-19919571-A1 (DE)
Inventor: GIEHL KLAUS-ULRICH
IPC: E03F9/00
Filed: 1999-04-29
Abstract: The present invention relates to a device for rinsing drains, comprising a collector chamber (1) for a rinsing liquid with a rinsing opening (3) that opens out onto the drain that is to be rinsed, an overflow chamber (6) that is joined to the collector chamber (1) via an overflow opening (5), and a closing member (7). When said closing member is in a closed position, it seals the rinsing opening (3) and the overflow opening (5). When the overflow chamber (6) is full, said closing member floats and releases both openings (3, 5). The inventive device for rinsing drains is characterised in that the opening (5) of the overflow chamber is located above the rinsing opening in the lower area of the overflow chamber (6), whereby the outflowing rinsing liquid also rinses the overflow chamber (6) and the opening (5) of the overflow chamber in addition to flowing out of the overflow chamber (6) entirely. This results in a reliably and hydraulically effective device requiring only a limited amount of maintenance.
Patent DE-19929375-A1 (DE)
Title: Method for deep-drawing jointing of thin metal panels uses tool with forming die and bottom die to draw overlapping panel sections into deep-drawn recess and cause panel material flows
Inventor: RAPP EUGEN
IPC: B21D39/03
Filed: 1999-06-25
Abstract: Overlapping parts of panels are drawn together into a deep-drawn recess (3), and the deep-drawn panel sections are squeezed together. During the squeezing process, edges (12) of recesses in the base (7) of the recess, which face the first panel (5), project into it and prevent radial outward flow of the panel material. Material displaced from the second panel (6) flows into the radial free spaces formed by this process.  A tool to carry out the process has a forming die (1) and a bottom die (4).
Patent DE-19929775-A1 (DE)
Title: Vorrichtung zum Lenken mit elektrischer Energie
Inventor: TOMINAGA TSUTOMU
IPC: H05K7/14
Filed: 1999-06-29
Abstract: Eine Vorrichtung zum Lenken mit elektrischer Energie umfaßt einen Kühlkörper, eine Leistungsleiterplatte, die berührend mit dem Kühlkörper verbunden ist, und die Teile für große Ströme sowie darauf angeordnete Verbindungselemente aufweist, ein Gehäuse mit großen Teilen, das mit dem Kühlkörper derart verbunden ist, daß die Leistungsleiterplatte überdeckt ist, einer Steuerleiterplatte, die mit Steuerkomponenten aufgebaut ist und mit dem Gehäuse derart verbunden ist, daß die Leistungsleiterplatte in senkrechter Richtung überdeckt ist, und Führungen auf dem Gehäuse zum Aufnehmen der Verbindungselemente zur Positionierung des Gehäuses gegenüber der Leistungsleiterplatte.
Patent DE-19930266-A1 (DE)
Title: Katheter
Inventor: WITTE JOACHIM
IPC: A61N1/05
Filed: 1999-06-25
Abstract: Katheter zum Einführen in Blutgefäße, mit einem Lumen und darin angeordneten Führungsmitteln, wobei die Führungsmittel einen in Längsrichtung des Katheters verschiebbaren vorgebogenen Draht (26) umfassen und der Katheter (10) an seinem distalen Ende eine derartige Schleuse (38) aufweist, daß der vorgebogene Draht (26) durch die Schleuse (38) hindurch am distalen Ende aus dem Katheter (10) austreten kann.
Patent DE-19932570-A1 (DE)
Title: Dental antimicrobial preparation comprises olive and/or castor oil enriched with ozone, releases oxygen to control anerobic bacteria e.g. those causing paradontosis
Inventor: STEIDL GERHARD
IPC: A61Q11/00
Filed: 1999-07-13
Abstract: Antimicrobial preparation (I) releasing atomic and molecular oxygen, comprises olive oil and/or castor oil enriched with ozone.
Patent DE-19933706-A1 (DE)
Title: Rewinder for lashing straps and suchlike consists of metal and can be set on ground and also held in hand, and enables quick unwinding and rolling up of straps
Inventor: BEHMAIER ERWIN
IPC: B60P7/08
Filed: 1999-09-30
Abstract: The rewinder for lashing straps and suchlike consists of metal and can be set on the ground and also held in the hand. The device enable quick unwinding and rolling up of straps, and rolls up the strap in a tensioned state make it neat for storage.
Patent DE-19934839-A1 (DE)
Title: Method and device for disinfecting surfaces and objects in room irradiates them with a dose which kills microorganisms and spores while remaining within safety regulations
IPC: A47L11/38
Filed: 1999-07-24
Abstract: The method and device for disinfecting surfaces and objects in a room irradiates them with a dose which kills microorganisms and spores while remaining within safety regulations.
Patent DE-19935446-A1 (DE)
Inventor: ZIELINSKI CLAUDIA
IPC: C09K13/08
Filed: 1999-07-28
Abstract: The invention relates to etching solutions, containing hydrofluoric acid and organic solvents, for use in the production of integrated circuits. The inventive etching solutions are particularly suitable for selectively etching layers of doped silicate.
Patent DE-19938979-A1 (DE)
Title: Pressenpartie
Inventor: MESCHENMOSER ANDREAS
IPC: D21F3/02
Filed: 1999-08-19
Abstract: Die Erfindung betrifft eine Pressenpartie einer Maschine zur Herstellung und/oder Veredelung einer Faserstoffbahn (1), insbesondere eine Papier-, Karton- oder Tissuebahn, bestehend aus zumindest zwei, von jeweils einem Walzenpaar gebildeten Pressspalten (2), wobei neben der Faserstoffbahn (1) wenigstens jeweils ein endlos umlaufender Pressfilz (3) zur Aufnahme des ausgepressten Wassers durch die Pressspalte (2) geführt und zumindest die jeweils untere Presswalze (4) der Walzenpaare zylindrisch und die jeweils obere Presswalze (5) als Schuhpresswalze mit konkaver Pressfläche zur Bildung eines verlängerten Pressspaltes (2) ausgebildet ist. DOLLAR A Davon ausgehend soll die Vorumschlingung der unteren Presswalzen mit möglichst geringem Aufwand vergrößert werden. DOLLAR A Erreicht wird dies dadurch, dass das in Bahnlaufrichtung (10) erste Walzenpaar höher als das folgende Walzenpaar angeordnet, die jeweils durch die Achsen (6) der Presswalzen (4, 5) der Walzenpaare verlaufende Presslinie (7) gegenüber der Vertikalen (8) in Bahnlaufrichtung (10) geneigt ist und die Faserstoffbahn (1) die Pressspalte (2) horizontal oder vorzugsweise nach unten geneigt verlässt.
Patent DE-19940064-A1 (DE)
Title: Slide element, e.g. an i. c. engine piston ring, has a slide surface with an ion plated chromium nitride coating containing boron for increased detachment resistance
Inventor: OGAWA KATSUAKI
IPC: F02F5/00
Filed: 1999-08-24
Abstract: A slide element, comprises a slide surface with an ion plated boron-containing chromium nitride coating having a specified mono chromium nitride preferred orientation. A slide element has a slide surface with an ion plated chromium nitride coating which contains CrN with a (111) preferred orientation and 0.05-20 wt.% boron. Preferred Features: The coating may also contain \} 15 wt.% oxygen and/or carbon.
Patent DE-19940662-A1 (DE)
Title: Plastic component produced by injection, compression, vacuum or reaction injection molding has an improved surface structure created by a self lubricating tool surface on the tool
Inventor: MURPHY JOHN F
IPC: B29C33/04
Filed: 1999-08-27
Abstract: The component is molded in a metal tool whose molding cavity has a self-lubricating surface layer of uniform thickness covering a porous metal skin (90) connected to the metal structure (92) of the tool. Particles (100) forming the self-lubricating surface lie in and on the porous skin and are fused together to give a sealed self lubricating surface (102) which improves the surface structure of a molding and release from the tool.
Patent DE-19942080-A1 (DE)
Inventor: SCHEUCH GERHARD
IPC: A61M15/00
Filed: 1999-09-03
Abstract: Inhaler for dosing aerosols, dry-powder aerosols and similar substances comprises a space (8) which is located in the watch housing (1) and serves for accommodation of the inhaling medium, and a connector channel (10, 11) which leads from the space (8) to the mouthpiece (6) so that it is offset relative to the watch mechanism (2).
Patent DE-19943720-A1 (DE)
Title: Solar cell module; has serially interconnected part-cells separated by grooves for their insulation
Inventor: KERST UWE
IPC: H01L31/046
Filed: 1999-09-02
Abstract: The series-connected part-cells of the solar cell module on a support disc (1) are structured by a separating groove (4). Conductive contact region layers of first conductivity are located on both flanks of the groove are located .The contact region layer of the one side flank of minimum width on the flat surface of a semiconductor layer (3) ends parallel to the groove edge. The contact region layer of a second conductivity on this side of the groove is located fully on the top surface of the semiconductor layer, separated from the contact region layer.
Patent DE-19949698-A1 (DE)
Title: Generation of digital travel map, for use of a road or rail network, involves comparison with journey position data
Inventor: BEIER WOLFGANG
IPC: G06T17/05
Filed: 1999-10-15
Abstract: A road or rail network is defined by a series of straight or curved sections (A-D) between branch points (B). Digital maps are produced for using the network and position data is stored that is compared with measured position data obtained on the vehicle at the reference points.
Patent DE-19949934-A1 (DE)
Title: Filter device for vehicle heating and ventilation has filter segments in adjoining open-ended filter shafts whose end openings are opened and closed selectively by air flaps with one air channel
Inventor: ODEBRECHT WOLFGANG
IPC: B01D46/12
Filed: 1999-10-16
Abstract: The filter device includes a regenerating air filter (17) for adsorbing noxious substances and air flaps (19) for switching over the air flows in the filter segments. Each filter segment (171-176) is housed in a filter shaft (181-186) open at the ends and permeated by air. The filter shafts adjoin one another parallel to the air flow direction and their one end side openings (20) are covered by an inflow channel (15) and their other end side openings (21) are covered by an outflow channel (16). Each end opening has an associated air flap for selectively opening and shutting off the openings and each filter shaft is connected through shaft wall recesses to a first air channel (25) and second air channel of which one opens into the atmosphere and the other can be biased with incoming air. The recesses (23, 24) are arranged so that they can be closed by the air flaps when these are open to release the end openings of the filter shafts.
Patent DE-19950748-A1 (DE)
Title: Mähgerät
Inventor: SMITH LARRY N
IPC: A01D43/10
Filed: 1999-10-21
Abstract: Mähgeräte zum Mähen von Gras weisen oft hinter einer Mähvorrichtung eines Mähgutbearbeitungsvorrichtung auf, um das gemähte Gut so zu behandeln, daß es schneller trocknet. Es wurden bereits umfangreiche Anstrengungen unternommen, um das so bearbeitete Gut zur Mitte der Mähvorrichtung seitlich versetzt abzulegen. DOLLAR A Es wird ein Mähgerät (10) vorgeschlagen, dessen Mähgutbearbeitungsvorrichtung (14) gegenüber der Mähvorrichtung (12) quer zur Fahrtrichtung verschoben werden kann. DOLLAR A Derartige Mähgeräte (10) werden in der Landwirtschaft eingesetzt.
Patent DE-19952026-A1 (DE)
Inventor: LUCIONI GONZALO
IPC: H04L27/00
Filed: 1999-10-28
Abstract: The invention relates to a method for processing a sinusoidal transmission signal according to which the transmission signal is sampled at a predetermined sampling frequency. From the sampled values (xn) a complex sampled value (<o>x</o>n) is generated. For the complex sampled values (<o>x</o>n) the phase shift vis-à-vis a preceding complex sampled value as the measure for the signal frequency (FM) and the absolute value of the complex sampled value (<o>x</o>n) as the measure for the signal amplitude (AM) is determined.
Patent DE-19952979-A1 (DE)
Title: Chain saw has center and side links with front and back openings and rivets, elastic element, circular seal and connecting surfaces
Inventor: BELL DON A
IPC: B28D1/12
Filed: 1999-11-03
Abstract: The chain saw comprises an arrangement of center (30) and side (22) links each with front and back openings (36,40) and rivets (32)extending through the opening on one pair of side links and one center link. Each rivet connection forms a pivot axis on which a center link turns in relation to a pair of side links. Adjacent connecting surfaces are each formed of a side link and a center link which perform a circular slide movement in relation to each other. An elastic element (34) is compressed in a space enclosing the openings. A circular seal closes the passage between the connecting surfaces and prevents impurities from entering the openings through the passages.
Patent DE-19954713-A1 (DE)
Title: Cell hybridization unit minimizing cell damage and loss, comprises chamber with filter sealed to sintered base above fluid extraction system
Inventor: POSCHEN LOTHAR
IPC: C12M3/06
Filed: 1999-11-13
Abstract: The hybridization chamber (1) has a sintered base (4) with a filter (3) resting upon it. A holder (7) for the filter, presses it down at the edges, onto the sintered base. Beneath this base, apparatus (6) extracts fluid under suction.  Preferred Chamber: The hybridization chamber (1) is accommodated in a temperature-controlled chamber (2). The holder is a casing with external thread, screwed into the chamber. It holds the filter down, via pressure on a seal (8). The chamber can be shut off, sealed against light. Filter pore size is 0.2  mu m to 0.45  mu m. Beneath the sinter a ring (11) is separated from it by a ring seal (12).
Patent DE-19955399-A1 (DE)
Title: Kablier- und Doppeldrahtzwirn-Spindel
Inventor: ROQUET XAVIER
IPC: D02G3/28
Filed: 1999-11-18
Abstract: Eine Kablier- und Doppeldrahtzwirn-Spindel mit pneumatischer Fadeneinfädelung, enthaltend DOLLAR A a) einen Spindelschaft (3), der drehbar in einer Spindelbank (1) befestigten Lagernabe (2) gelagert ist und eine zentrale, axiale verlaufende Spindelschaftbohrung (3.1) aufweist; DOLLAR A b) einen drehfest gehaltenen Spulentopf (6), der eine mit der Spindelschaftbohrung in Verbindung stehende Spindelhohlachse aufweist, DOLLAR A c) einen mit dem Spindelschaft drehfest verbundenen Drehteller (5), der einen an das obere Ende der Spindelschaftbohrung einerseits und an das untere Ende der Spindelhohlachse andererseits angeschlossenen, axial verlaufenden Fadenkanal (5.1) aufweist, DOLLAR A d) eine zentral in den Drehteller eingesetzte und an einen Druckluft-Zuführungskanal angeschlossene Injektordüse (9), die radial gerichtet in den Fadenkanal mündet, DOLLAR A ist dadurch gekennzeichnet, daß der Druckluft-Zuführungskanal so angeordnet ist, daß bei Beaufschlagung der Injektordüse (9) sowohl in der Spindelhohlachse (7) als auch in dem hohlen Spindelschaft (3) eine Saugluftströmung aufbaubar ist.
Patent DE-19958741-A1 (DE)
Title: Component transport method for circuit boards etc. in electroplating systems uses vibrators positioned on carrier bars near goods frame suspension
IPC: C25D17/06
Filed: 1999-12-08
Abstract: The method uses a vibrator (7) to move components located in frames (2) in baths of an electroplating plant. The vibrator is positioned on a carrier bar (5) in the frame suspension area (3). The energy supply to the vibrator is interrupted when the bar is raised, and closed when the bar is lowered. The frame suspension is separated from the frame suspension via e.g. rubber inserts, and power supply is via a flexible cable.
Patent DE-19958782-A1 (DE)
Title: Lead-through insulator pin and lead-through current converter for metal-cased air-insulated medium voltage switching plants, comprises opening and mounting part which are components of common cast resin body
Inventor: PIAGGI LUIS
IPC: H02B13/035
Filed: 1999-11-30
Abstract: The lead-through insulator pin and the lead-through current converter (DSW) each point to a rectangular lead-through opening (DFO). Onto the opening adjoins a mounting part arranged transversely to this and provided preferably with a round cross-sectional structure with a conductor connection (LTA) pointing outwards. The conductor connection is connected via a primary conductor (PLT) with a counter-contact (GKT) in electrically conducting fashion. The opening and the mounting part are components of a common cast resin body.
Patent DE-19959234-A1 (DE)
Inventor: WINTGENS RUDOLF
IPC: B22C15/24
Filed: 1999-12-08
Abstract: The molding material is of a type undergoing delayed hardening. An Independent claim is included for the corresponding equipment comprising a core shooting unit and an extraction station. A compressed air reservoir, also included, can be abruptly depressurized. Equipment is provided to invert the core box.
Patent EP-1076214-A1 (EP)
Inventor: HAMADA HOUSAKU
IPC: F25D27/00
Filed: 2000-07-25
Abstract: An object of the present invention is to provide a
Showcase (1) which is capable of enlarging a good housing space
and which is provided with a lighting system that can be
easily maintained, and the Showcase (1) constitutes in a heat
insulating wall (2) a storeroom (11) for displaying goods and
provides a flat fluorescent lamp (35,49,53,54,56,59,61,79,82,83,85).
Patent EP-1209509-A1 (EP)
Inventor: GERS HANS JUERGEN
IPC: G02C1/04
Filed: 2000-09-02
Abstract: Spectacles comprise exchangeable lenses (1) connected in at least two positions via a magnetic holder to the spectacle frame (3). The part of the magnetic holder attached to the frame is movably positioned on a mushroom-shaped head (6).
Patent EP-1191152-A1 (EP)
Inventor: JOCKISCH HERRMANN DIPL-ING
IPC: E02B15/04
Filed: 2000-09-22
Abstract: A natural or artificially defined water surface (4) is formed by fixed quay walls or tied-down floating bodies. Overflow channels (1) are located on the quay walls or the floating bodies, below the water surface. The channels feed contaminated surface water to a suction system (2) with separator and cleaning devices. Suction causes a forced flow within the defined water surface from the ground towards the surface, to move the contaminants via the overflow channels to the suction system.
Patent EP-1191180-A1 (EP)
Inventor: STEINEBERG KURT
IPC: E06B1/60
Filed: 2000-11-16
Abstract: The at least one outer edge side of the window frame (10) abuts against a counter-side of the adjoining frame part (20). The connection has connecting protuberances (30) placed against the first side of the pair of sides formed from the outer edge side of the window-frame and the counter-side of the adjoining frame side. A connecting groove (40) on the second side of the pair of sides has at least one connecting part into which the protuberances fit.
Patent EP-1211510-A1 (EP)
Inventor: ZILBERSTEIN GLEB V
IPC: G01N27/447
Filed: 2000-11-29
Abstract: A method is disclosed for moving, isolating and/or identifying particles in a
sample by placing said sample in a spatially varying electrical field wherein
the spatially varying electrical field is following a mathematical non-monotonous
function, selected from the group consisting of linear,
hyperbolic, parabolic, parabolic functions or y∼x p/q  and combinations thereof
wherein p q means an integer. Also various devices are disclosed for
performing the method.
Patent EP-1044899-A1 (EP)
Inventor: ZOPPI GIANNI
IPC: B65F1/16
Filed: 2000-04-10
Abstract: A container is described (10) with a lid for collecting waste in which the
aforementioned lid (6) is opened by moving a lever (1) connected to a rod (5)
that moves vertically to rotate the lid (6) to which it is connected at one end,
in which between the aforementioned lever (1) and the aforementioned rod
(5) a pneumatic system is positioned (2, 12, 3, 8, 4, 9) that is supplied with
pressure by the lever (1) and which pushes the aforementioned rod (5) to
push it upwards, the aforementioned system comprises a flow-regulating
valve (3) with differential action in both directions that is calibrated in such a
way that the upward movement (S) of the rod (5) to open the lid (6) brought
about by depressing the lever (1) occurs in less time than the downward
movement (S) of the rod (5) that is pushed in the opposite direction by the
weight of the lid (6) being closed again through the force of gravity.
Patent EP-1072597-A1 (EP)
Inventor: BANKS BERNARD JOSEPH
IPC: A61K31/4155
Filed: 2000-07-28
Abstract: Compounds of formulae (IA) and (IB):
 
wherein R 1 , R 2 , R 3 , Ar 1  and X are as defined above, are endothelin antagonists. The compounds are
therefore useful in the treatment of a variety of conditions mediated by endothelin, such as
restenosis, renal failure and systemic and pulmonary hypertension.
Patent EP-1081424-A1 (EP)
Inventor: DRAPER TIMOTHY CHARLES
IPC: F16L23/06
Filed: 2000-08-31
Abstract: A flexible clamp comprising a plurality of plastics links each link being a snap-fit with
the next adjacent link thereby permitting a user to alter the length of the chain by the
addition or subtraction of one or more links, and means for latching the free ends of
the chain together.