baber/WOPTO huggingface dataset:
Patent DE-19836316-A1 (DE)
Title: Producing industrial sieve using profiled strips with bored sieve holes connected between end rings to form a drum shaped sieve
Inventor: BRAUN GERHARD
IPC: D21D5/16
Filed: 1998-08-11
Abstract: A method for producing sieves for industrial processes uses profiled strips (2) with outer flanges bored with sieve holes (7). The ends of the strips are secured to support rings (1) to form a drum shaped sieve, with the strips laid over each other in a staggered array. Damaged strips are replaced without discarding the whole sieve.
Patent DE-19839535-A1 (DE)
Title: Sammelschienen-Trennschalter-Anordnung und luftisolierte Schaltanlage
Inventor: WITZEL HANNS-DIETER
IPC: H02B5/00
Filed: 1998-08-31
Abstract: Die Erfindung betrifft eine Sammelschiene (SS)-Trennschalter-Anordnung, bestehend aus zwei SS-Trennschaltern (7; 8), die in einer luftisolierten Schaltanlage (1) zum Umspannen einer Hochspannung, insbesondere einer Spannung zwischen 50 kV und 220 kV, mit einer ersten Schaltfeldanordnung (4), zwei Sammelschienen (5) und einer zweiten Schaltfeldanordnung (6), zwischen einem Leistungsschalter einer der Schaltfeldanordnungen (4; 6) und jeweils einer der Sammelschienen (5) angeordnet sind. Um die von solchen SS-Trennschalter-Anordnungen benötigte Grundfläche zu verringern, schlägt die Erfindung vor, dass die SS-Trennschalter (7; 8) jeweils einen Schwenkhebel (13a; 13b) aufweisen, der an seinem ersten Ende um eine Verschwenkachse (14) in einer Verschwenkebene gelagert ist und an dessen zweitem Ende ein Schaltkontakt (15a; 15b) ausgebildet ist, der in einer Verbindungsstellung (11; 12), in der über den Schwenkhebel (13a; 13b) eine Verbindung zwischen dem Leistungsschalter und einer der Sammelschienen (5) hergestellt ist, mit einem entsprechenden in der Verschwenkebene liegenden Aufnahmekontakt (5d) der Sammelschiene (5) elektrisch leitend in Verbindung steht, wobei die Verschwenkebenen der beiden SS-Trennschalter parallel zueinander verlaufen und die beiden SS-Trennschalter (7; 8) zu einer SS-Trennschalter-Kombination zusammengefaßt sind.
Patent DE-19843285-A1 (DE)
Inventor: DAMM NORBERT
IPC: B22D18/04
Filed: 1998-09-22
Abstract: Apparatus for the low pressure casting of metals has a casting channel (13) between the in-gate (12) and the mold hollow space (9) at an angle to the in-gate. A vent plug (17) is formed as a sand mold body and is pushed into a guide (15) of the mold (5) between an open and closed position, in which it closes the casting channel and the metallostatic pressure of the melt in the mold acts on the plug vertical to the guide. Apparatus for the low pressure casting of metals in divided sand molds (5, 6, 7) comprises an in-gate (12) in one of the two molds (7), to which the casting pipe (4) of a melt container (3) is connected, and is joined to the lowest region of the mold hollow chamber (9), and a vent plug (17) integrated into the mold that can be moved into the closed position with the aid of an external drive (19) after the mold has been filled. A casting channel (13) is provided between the in-gate (12) and the mold hollow space (9) at an angle to the in-gate. A vent plug (17) is formed as a sand mold body and is pushed into a guide (15) of the mold (5) between an open and closed position, in which it closes the casting channel and the metallostatic pressure of the melt in the mold acts on the plug vertical to the guide.
Patent DE-19844762-A1 (DE)
Title: Arrangement for inductive input coupling of nuclear spin resonance signal into receiver antenna
Inventor: OPPELT ARNULF
IPC: A61B5/055
Filed: 1998-09-29
Abstract: The arrangement has three resonant coil arrangements (4,6), each in an imaging region. The three resonant coil arrangements are decoupled from each other and their imaging regions are mutually perpendicular and at least partially overlap each other.  Preferably the coil arrangements are arranged centrally-symmetrically with respect to each other. At least one coil arrangements contains a dipole coil (2,4,6).
Patent DE-19845465-A1 (DE)
Title: Overlap weld structure and method for producing such a structure
Inventor: SHIRAI HIDEAKI
IPC: B23K26/28
Filed: 1998-10-02
Abstract: A boundary section (15) is formed on the overlap region (10) of two components (11, 12) to be joined.  The method involves: a) formation of an overlapping region (10) by overlapping the ends of the components (11, 12); b) application of a welding beam to a specified point on the surface (117); c) formation of the section (15) as a molten and hardened section extending into the components to be joined.
Patent DE-19846865-A1 (DE)
Title: Empfänger für digitalen Hörfunk
Inventor: SCHEPERS HEINER
IPC: H04H60/41
Filed: 1998-10-12
Abstract: Bei einem Empfänger für digitalen Hörfunk (DAB) werden Merkmale von jeweils empfangenen Ensembles in eine in einem Speicher abgelegte Tabelle eingetragen. Durch einen Bedienvorgang wird ein Eintrag aus der Tabelle abgerufen und der Empfänger auf Empfang des zugehörigen Ensembles eingestellt.
Patent DE-19852547-A1 (DE)
Inventor: REETZ MANFRED T
IPC: B01J35/00
Filed: 1998-11-13
Abstract: The present invention relates to water-soluble, mono-, di- and multi-metallic metal-oxide colloids as well as to a method for representing the same and to their fixation on a carrier. This method is characterised in that the targeted synthesis of soluble metal-oxide colloids is achieved by the controlled hydrolysis of a noble metal precursor in the presence of a water-soluble stabiliser. The metal-oxide colloids can be reduced according to the needs into corresponding metal colloids. The fixation of the nanoparticles on the carrier can be carried out both at the oxidised state or reduced state of said nanoparticles.
Patent DE-19852664-A1 (DE)
Title: Steering gear, especially for motor vehicle, has number of radially outwards orientated protrusions constructed as teeth on spring pressure element and which corresponds to number of teeth on toothed segment on steering shaft
Inventor: ELSNER DIETER
IPC: B62D3/08
Filed: 1998-11-16
Abstract: The spring pressure element(14) supporting the steering shaft(10) on one side has a number of radially outwards orientated protrusions constructed as teeth and corresponding to the number of teeth on the toothed segment(8) on the shaft. The teeth on the spring pressure element are inherently sprung and with different pretensioning, and the flanks of these teeth have an involute form or a form deviating from an involute. The spring pressure element may be a disc spring or a spiral spring.
Patent DE-19853527-A1 (DE)
Inventor: LANZ FRANZ
IPC: A01G3/00
Filed: 1998-11-20
Abstract: For shortening plants in cultivation trays or pots, the device uses air movement (16,15,18). It has a component which brings the plants to an erect position, behind which is a cutting device (6) which severs plant parts exceeding a predetermined cutting height. The erection device (8,9,2) has inclined and vertical, upwardly feeding air currents (16,15). A rectangular or other suitably shaped upward air flow (18) is produced. The air currents for erecting the plant shoots are produced by fans (8,9), which in their height are vertically and horizontally adjustable. They have a stagelessly adjustable, electronically regulated air quantity control. The conveyor belt (10) on which the plants are moved is air-permeable.
Patent DE-19853629-A1 (DE)
Title: System for ultrasonic diagnosis with B mode indication transmitting waves
Inventor: SHIMIZU YUTAKA
IPC: G10K11/34
Filed: 1998-11-20
Abstract: The system has B mode indication transmitting waves according to variable number of focussing steps and to receive these with image rate computing system for computing image rate with each step with specified depth. The system includes an image rate computing system, for computing the image rate with each of the focussing steps with a specified depth. The image rate gives the speed, with which images are produced for an individual image per time unit by the system. An image rate comparator compares the image rate computed by the image rate computing system with a specified limit value. A focussing controller  adjusts the number of focussing steps for the specified depth, corresponding to the result of the comparison by the image rate comparator.
Patent DE-19854599-A1 (DE)
Title: Brennerführungssystem
Inventor: NICKENIG LUTZ
IPC: B23K7/10
Filed: 1998-11-26
Abstract: Die Erfindung betrifft ein Brennerführungssystem für Brennschneidmaschinen mit einer in ein an einem Querwagen (7) angeflanschtes Gehäuse (8) angeordneten und den Brenner in vertikaler Richtung durch ein mit einem Antrieb (10, 12) verbundenes Führungssystem (4) höhenverstellbaren Pinole (1), wobei das Führungssystem (4) aus ein bewegliches in festen Roll-, Kugel- oder Gleit-Führungskörpern (3) geführtes Führungsprofil besteht. DOLLAR A Erfindungsgemäß wird dadurch, daß das zwischen den Führungskörpern (3) geführte Führungsprofil des Führungssystems (4) der den Brenner vertikal höhenverstellbaren Pinole (1) unterschiedlich ausgebildet ist, ein Schwingungsanregungen in der Z-Achse von Brennschneidmaschinen ausschließendes und durch Verwendung von industriell gefertigten Standard-Führungsprofilen kostengünstiges Brenner-Führungssystem zur Verwendung bei Brennschneidmaschinen zur Verfügung gestellt.
Patent DE-19859363-A1 (DE)
Title: Change-over table, especially for sheet workpiece changing in a laser cutting machine, has adjacent sliding leaf portions and an overlying or underlying large sliding leaf
Inventor: GRAF JUERGEN
IPC: B23K26/70
Filed: 1998-12-22
Abstract: A sheet change-over table has adjacent sliding leaf portions (11, 12) and an overlying or underlying large sliding leaf (15). A change-over table for a sheet processing machine has adjacent leaf portions (11,12), which have working planes arranged at a common level and which can be slid between working and loading positions, and an overlying or underlying large leaf (15) which has a working plane parallel to those of the leaf portions and which can be slid linearly between working and loading positions.
Patent DE-19902280-A1 (DE)
Title: Halbleiter-Speicherbauelement und Verfahren zum Auffrischen eines Halbleiter-Speicherbauelements
Inventor: SAITOH TSUYOSHI
IPC: G11C11/406
Filed: 1999-01-21
Abstract: Halbleiter-Speicherbauelement, das eine Vielzahl von Speicherelementen (M1 bis Mn) aufweist, von denen jedes dazu fähig ist, seinen Speicherinhalt innerhalb einer Zeitspanne, während der das Auffrischen wiederholt wird, beizubehalten, und einen Auffrischanforderungs-Schaltkreis (12) für eine Auffrischanforderung, dadurch gekennzeichnet, daß das Halbleiter-Speicherbauelement aufweist: DOLLAR A eine Vielzahl von Auffrischschaltungen (R1 bis Rn), von denen jede als Antwort auf eine Auffrischanforderung vom Auffrischanforderungs-Schaltkreis (12) ein Auffrischen an verschiedenen Speicherelementen (M1 bis Mn) zur gleichen Zeit durchführen kann, wobei der Auffrischanforderungs-Schaltkreis (12) die Intervalle, bei denen er eine Auffrischanforderung durchführt, vorzugsweise verändern kann, eine Auswahlschaltung (FH1 bis FHn und BH1 bis BHn) zum Abrufen einer Auffrischschaltung aus der Vielzahl von Auffrischschaltungen (R1 bis Rn) entsprechend der Vielzahl von im Halbleiter-Speicherbauelement vorhandenen Speicherelementen (M1 bis Mn), und Verfahren zum Auffrischen eines Halbleiter-Speicherbauelements.
Patent DE-19904384-A1 (DE)
Title: Audio device for wearing on the head, has base body with battery for wearing on head, radio device and at least one loudspeaker arranged close to ear when device is being worn on head
Inventor: SAWICKI EDUARD
IPC: H04B1/3827
Filed: 1999-02-03
Abstract: The device has a base body (4,14) with a battery for wearing on the head, a radio device and at least one loudspeaker that is arranged close to an ear when the device is being worn on the head. The base body can be integrated into a hat.
Patent DE-19904926-A1 (DE)
Inventor: SCHAEFER ERNST-DIETER
IPC: F04B1/04
Filed: 1999-02-06
Abstract: The invention relates to a pump unit (19) having a piston pump (12, 14, 16) that is driven by an eccentric (18). According to the invention, in order to prevent brake fluid (leak fluid) from reaching an eccentric chamber (26), a groove encompassing the pump piston (16) is made in the pump housing (12), a porous sintered metal ring (50) being inserted in said groove and a discharge (60) running obliquely downward leading into said groove.
Patent DE-19908877-A1 (DE)
Title: Goods security label for LF operation has flat carrier element with defined number of tracks of electrically conducting material applied to one surface parallel to each other to form spiral path
Inventor: SIEGEL GEORG
IPC: G08B13/24
Filed: 1999-03-01
Abstract: The label is operated with low frequency systems and consists of a flat carrier element (2) with a defined number of tracks (3) of electrically conducting material applied to one surface. The tracks are arranged in parallel with each other to form a spiral path. The metal track layer is applied to a paper-based or plastic plate carrier element.  An Independent claim is also included for a method of manufacturing a goods security label.
Patent DE-19909445-A1 (DE)
Title: Spring-tipping carousel; has rotatable support plate bearing screw-spring elements, which can be squashed or stretched to cause support plate to rotate on fixed base about vertical axis
Inventor: PETERS KURT
IPC: A63G1/20
Filed: 1999-03-04
Abstract: The carousel has a fixed base part (1) with a support plate (2), which rotates about a vertical axis. One or more screw-spring elements (4) are arranged perpendicularly on the support plate, and have movement elements (5) on their top parts. By compressing and stretching the screw-spring elements, the support plate can be made to rotate.
Patent DE-19910491-A1 (DE)
Title: Brake adjusting device esp. for drum brakes has pressure bar with bimetal element to compensate for temperature-dependent brake adjustments
Inventor: HEINZ CHRISTIAN
IPC: F16D65/54
Filed: 1999-03-10
Abstract: The brake has two brake shoes, a pressure bar (8), and an adjusting wedge. The pressure bar has a bimetal element (17) to compensate for temperature-dependent adjustment of the brake. The element is located at the end of the bar away from the adjusting wedge. The bimetal element has a stop strip (20), which is formed by a folded section of the element, and projects into the play gap. The element has two arms, with one arm (23) fastened to the pressure bar, and a second arm (20,22) projecting into an aperture in the bar. The second arm consists of a material, which is resistant to temperature-dependent deformations.
Patent DE-19917409-A1 (DE)
Title: Magnetic silicon steel sheet package for electrical machine, comprises laminate with continuous recesses, layered so that recesses align or overlap and form axial or paraxial channels
Inventor: GUTJAHR FRANK
IPC: H02K1/20
Filed: 1999-04-16
Abstract: Magnetic silicon steel sheet package for a support (3) or runner (4) of an electrical machine comprises a laminate with at least one continuous recess. The lamella (13) are layered so that the recesses align or overlap and form axial or paraxial channels (8, 9) through it. Lateral cross-pieces or other flow obstacles are formed by the recesses in the first lamella, and diagonal ones for the flow directions (28) in the second sheet.  An Independent claim is also given for a method of forming the above package.
Patent DE-19918862-A1 (DE)
Title: User interface for communications terminal
Inventor: VOLLAND RAINER
IPC: H04M1/2747
Filed: 1999-04-26
Abstract: The user interface (BOF), includes a dial disk (DS) for selecting applications (TL, INT, ORG, TB) through a rotation, whereby the dial disk comprises a pivoting rotation axis (DA), enabling a navigation within an application.  The dial disk includes preferably devices for moving back into a predetermined application position.
Patent DE-19921885-A1 (DE)
Title: Dispersion or solution for production of removable surface film, e.g. for protecting objects during transport, contains aliphatic polyester, polyester-urethane, -amide or -carbonate and micron-sized filler
Inventor: VOIGT MICHAEL
IPC: C08K3/22
Filed: 1999-05-12
Abstract: A dispersion or solution containing (A) 1-70 parts by weight (pts. wt.) aliphatic or partly aromatic polyester, polyester-urethane or polyester-amide, or aliphatic or aliphatic-aromatic polyester-carbonate, also contains (B) 0.5-70 pts. wt. filler(s) with a primary particle size of less than 10 microns.  Independent claims are also included for (a) coverings or coatings obtained from these dispersions; (b) transport packaging obtained from these dispersions.
Patent DE-19925934-A1 (DE)
Title: Effluent channel trash rack as power-rotated disk dipping in against flow and entered in free center space by screen-walled collecting container on hoist.
Inventor: BAEHR ALBERT
IPC: E02B8/02
Filed: 1999-06-08
Abstract: The rack body (4) consists of a circular disk (8) equipped with rack bars or screens (2) and rotated by a drive. The disk stands at right angles to flow in channel (6) so as to partly dip into the effluent. The disk center area (12) presents a free space (14) for the trash collector container (16). One or more drivers (22) are fitted to the disk side against flow and the disk is doubly sealed relative the channel (6). The free space (14) extends beyond the disk screen level in the flow direction and the container (16) swings into and out of the space (14) and is hung on parallel rods (24) so the container maintains its position relative the horizontal throughout the container swivel movements. The container (16) has perforated sidewalls (28) and/or base (32) and once swung out can move up and down as required, using the hoist (34). The disk has its own subtended cleaning device comprising a set of nozzles facing against the flow on the obverse of the disk.
Patent DE-19927272-A1 (DE)
Title: Production of hollow polymer particles, used e.g. as opacifiers or ultrasound contrast agents, involves pressurising a solvent-free aqueous polymer dispersion with a soluble gas, e.g. air, and then releasing the pressure
Inventor: SCHLARB BERNHARD
IPC: C08J9/20
Filed: 1999-06-15
Abstract: A process for the production of hollow polymer particles with an average diameter of more than 1 micron involves pressurising an essentially organic solvent-free, aqueous polymer dispersion to more than 1 bar with a gas which is soluble in the dispersion and then depressurising the mixture.  An Independent claim is also included for hollow particles obtained by this process.
Patent DE-19939506-A1 (DE)
Title: Winding station for a calendered paper or cardboard web uses an axial reciprocating movement for the web carrier drum and/or roll winding drum to give a consistently wound roll with compensation for web irregularities
Inventor: BOECK KARL JOSEF
IPC: B65H18/28
Filed: 1999-08-20
Abstract: To wind a web (12) into a roll, and especially of paper or cardboard which has been produced from a fiber pulp and is dry for rolling, it is passed through an on-line calender (K) before it is wound into a roll at the winding station (10). The polished web is fed over a carrier drum to the winding drum with a winding gap between them. During winding, the winding drum and/or the carrier drum have a pref. axial reciprocating movement in relation to the direction of web (12) travel.  The reciprocating movement of the carrier and/or winding drum is through a cyclic angular setting of it and/or them. The winding drum has an axial reciprocating movement and the carrier drum position is shifted to maintain the winding gap between them. The linear force in the winding gap is held at a constant level by the movements of the carrier drum or the winding drum. The web (12) passes over a guide roller (109) in front of the carrier drum, in the direction of web travel, which has a pref. axial reciprocating movement so that an equal longitudinal tension is at both sides edges of the web (12). The guide roller (109) can have a vertical reciprocating movement. The winding drum and/or carrier drum are only given reciprocating movements when the web (12) surface has a given roughness value of 0.05-1.25 PPT and pref. 0.5-1.15 PPT, as registered by a surface roughness sensor (200). The pref. axial reciprocating movements of the winding drum and/or carrier drum in relation to the direction of web (12) travel are at a speed of \-800 m/min. and pref. \-1000 m/min. An Independent claim is included for a web winding station with a drive or press unit for the winding drum and/or carrier drum to give a pref. axial reciprocating movement in relation to the direction of web (12) travel. Preferred Features: The winding drum is shifted by a drive and the carrier roller is shifted by a press unit to maintain a constant winding gap between them. The press unit at the carrier drum maintains a constant linear force in the winding gap. Or the drive is at the carrier drum with a press unit at the winding drum, to set and maintain the linear force in the winding gap between them.
Patent DE-19940877-A1 (DE)
Title: Ice splinter producing process, involving preselection of region of circumferential jacket surface acted on by freezing fluid
Inventor: HIGEL HARTMUT
IPC: F25C1/142
Filed: 1999-08-27
Abstract: The process involves the use of a freezing of evaporating roll (7) supplied with coolant and partly immersed in a bath (1) of freezing fluid (9), producing a layer of ice for splintering. The region of the circumferential jacket surface (8) of the roll on which the freezing fluid acts can be preselected to produce the required quality of ice splinters.
Patent DE-19942248-A1 (DE)
Title: Planetary gearing for coupling drive has conversion stage on input and/or output side of planet wheel stage
Inventor: KUEBLER JOHANNES
IPC: F16H1/46
Filed: 1999-09-04
Abstract: The planetary gearing has a planet wheel stage combined with at least one conversion stage (6,7;15,16) in front and/or after the planet wheel stage, each conversion stage provided as a cogwheel stage cooperating with a drive shaft spline or a drive take-off spline.
Patent DE-19945842-A1 (DE)
Title: Photograph pocket; has back wall, folding cover wall, photograph and film or negative pockets and has space or area to hold index print that can be viewed when photograph pocket is closed
Inventor: MORELL WOLFGANG
IPC: B42F7/06
Filed: 1999-09-24
Abstract: The pocket has a back wall (1), a folding cover wall (2), a photograph pocket for at least one photograph and a film pocket for at least one negative, transparency or image storage medium. The photograph pocket has a space or area to hold an index print or thumbnail image, which is visible from outside when the photograph pocket or the cover wall is closed. The cover wall can be secured against accidental opening.
Patent DE-19945922-A1 (DE)
Title: Innenzahnradpumpen umfassendes Pumpenaggregat
Inventor: PELLY DEREK JOHN
IPC: F04C11/00
Filed: 1999-09-25
Abstract: Die Erfindung betrifft ein Innenzahnradpumpen umfassendes Pumpenaggregat, insbesosndere für das Schmiersystem einer Brennkraftmaschine, wobei zumindest zwei gesondert angeordnete Innenzahnradpumpen mit gleichachsigen, in Antriebsverbindung stehenden, außenverzahnten Innenrotoren ausgerüstet sind und einer der Innenrotoren mit einer Einrichtung zur gesteuerten/geregelten Unterbrechnung der Antriebsverbindung ausgebildet ist, und wobei diese Einrichtung einen in einer Ausnehmung des Innenrotors gegen die Kraft einer Feder verschiebbar geführten und mit einem Drehanschlag einer Antriebswelle zusammenwirkenden Sperrbolzen umfaßt, der von der Antriebswelle her mit Pumpendruck beaufschlagt wird und bei ausreichend hohem Pumpendruck die Antriebsverbindung unterbricht. Erfindungsgemäß ist in die im Außenumfang des Innenrotors mündende Ausnehmung auf der der Antriebswelle abgewandten Seite des Sperrbolzens ein Druckentlastungsventil eingesetzt. Dabei kann sich die den Sperrbolzen in Richtung zur Antriebswelle verschiebende Feder am als Rückschlagventil ausgebildeten Druckentlastungsventil abstützen.