baber/WOPTO huggingface dataset:
Patent DE-3150961-C2 (DE)
Title: Verfahren und Einrichtung zur Bearbeitung eines Zahnrades mittels eines rotierenden, zahnradartigen Werkzeuges
IPC: B23F5/04
Filed: 1981-12-23
Granted: 1986-04-10
Abstract: Bei diesem Verfahren wird die Schleifschnecke (2), deren Bogenzahndicke kleiner ist als das Fertigmaß der Bogenzahnlücke des zu erzeugenden Stirnzahnrades (1) zuerst relativ zum letzteren radial zugestellt bis zum Erreichen des Soll-Fertigungs-Achsabstandes (a). Anschließend wird eine relative Kreisvorschubbewegung ausgeführt, bestehend aus einer positiven oder negativen Zusatzdrehbewegung des Zahnrades oder der Schnecke. Diese Zusatzdrehbewegung wird der entsprechenden Grunddrehzahl des Zahnrades oder der Schnecke überlagert. Dadurch wird erreicht, daß zuerst die einen Flanken und anschließend die anderen Flanken des Zahnrades auf Fertigmaß bearbeitet werden. Bei diesem Verfahren besteht zwischen der Schleifschnecke und der Zahnflanke des Zahnrades schon beim Schruppen, unabhängig von der Bearbeitungszugabe, eine volle Linienberührung. Infolge des vorhandenen Spiels ist eine wirksame Kühlung möglich, so daß hohe Schleifleistungen erzielt werden.
Patent DE-3221465-C2 (DE)
Title: Eintrittsleitbeschaufelung
IPC: F02C7/045
Filed: 1982-06-07
Granted: 1986-10-09
Abstract: Eine das Wirbelpfeifen dämpfende Vorrichtung ist mit den führenden und ablaufenden Teilen einer Anordnung aus gelenkartig befestigten Leitschaufeln eines Verdichtereinlasses in solcher Weise befestigt, daß das Dämpfungsbauteil in einer stationären Position während einer Schwenkbewegung des ablaufenden Schaufelteiles zwischen den voll geöffneten und voll geschlossenen Positionen gehalten wird. Zwei diametral gegenüberliegend angeordnete, radial nach innen gerichtete, Wirbel dämpfende Bauteile sind dabei mit dem Verdichtereinlaß zur Beseitigung oder Dämpfung des Wirbelpfeifens befestigt.
Patent DE-3300533-C2 (DE)
Title: Farbfernsehkodierschaltung
IPC: H04N9/45
Filed: 1983-01-10
Granted: 1985-10-10
Abstract: Eine Farbfernsehkodierschaltung, geeignet zum Gebrauch in einem Farbfernsehsystem entsprechend der NTSC- oder der PAL-Norm. Zum Nachregeln der Frequenz sowie der Phase des Horizontal-Oszillators (7) enthält die Schaltungsanordnung nur eine Regelschleife, in die eine Phasenvergleichsstufe (4) aufgenommen ist zum Ermitteln des Unterschieds gegenüber dem Nullwert der Phase des Farbhilfsträgers in dem Chrominanzsignal zu dem Zeitpunkt, wo die Vorderflanke des Synchronimpulses die Hälfte der Amplitude davon erreicht. Das Ausgangssignal der Phasenvergleichsstufe wird alle 2n Horizontal-Perioden abgetastet (11), wobei n eine ganze Zahl ist, was das Regelsignal für den Horizontal-Oszillator liefert.
Patent DE-3303461-C2 (DE)
Title: Koronaentladungsvorrichtung für ein elektrofotografisches Kopiergerät
IPC: H01T19/00
Filed: 1983-02-02
Granted: 1985-09-05
Abstract: Es wird eine Ladevorrichtung für ein elektrostatisches Kopiergerät beschrieben, die eine Vibratoreinrichtung aufweist, mit deren Hilfe zu vorgebbaren Zeitpunkten die Ladedrähte in Vibration versetzt werden können, um dort niedergeschlagenes Tonerpulver abzuschlagen bzw. abzuschütteln. Die Vibratoreinrichtung kann piezoelektrisch oder elektromagnetisch erregt sein.
Patent DE-3309598-C2 (DE)
Title: Verfahren zur Herstellung von Kristallen
IPC: C30B29/14
Filed: 1983-03-17
Granted: 1986-06-05
Abstract: Bei einem Verfahren zur Herstellung von Kristallen der Punktsymmetrieklasse 32 und der chemischen Summenformel ABO ↓4, wobei A aus der Gruppe Fe, Al, Ga und B aus der Gruppe P, As stammt, aus erhitzten Lösungen von Salzen der Gruppe A in Säuren der Gruppe B, wird mit Säurekonzentrationen im Bereich von 11 bis 20 mol/l, Temperaturen der Lösungen im Bereich von 150 bis 190 ° C und Gesamtdrücken im Bereich vom jeweiligen Gleichgewichtsdampfdruck bis 2,5 bar gearbeitet, womit auf einfache, sichere und kostengünstige Weise fehlerfreie Kristalle erhalten werden.
Patent DE-3314337-C2 (DE)
Title: Filterpatrone
IPC: B01D46/10
Filed: 1983-04-20
Granted: 1985-02-07
Abstract: Zur Abscheidung des Flüssigkeitsanteils in Aerosolen ist eine topfförmige in Längsrichtung durchströmte Filterpatrone (1) in drei hintereinander zu durchströmende Bereiche aufgeteilt. Der erste Bereich ist ein an der äußeren Gehäusewand der Filterpatrone (1) liegender sich über die gesamte Höhe erstreckender Ringkanal (5), in dem aus dem Aerosol Flüssigkeit durch Kondensation ausgeschieden werden soll. Der zweite Bereich ist ein mechanisch wirkender Filtereinsatz (7), z. B. aus einem Schaumstoff, in dem Feststoffteilchen aus dem Aerosol ausgeschieden werden. Der dritte Bereich ist ein mit körnigem adsorptionsfähigem Füllmaterial (2) gefüllter innerer Filtereinsatz (3). Zwischen dem Füllmaterial (2) und der Auslaßöffnung (8) ist noch eine als Filterkorb (9) ausgebildete Filtereinrichtung zum Rückhalt von Abrieb aus dem körnigen Füllmaterial (2) vorgesehen.
Patent DE-3416914-C2 (DE)
Title: Stufenschalter
IPC: H01F29/04
Filed: 1984-05-08
Granted: 1989-10-12
Abstract: Stufenschalter mit mehreren festen Kontakten (K1, K2, K3), die elektrisch gegeneinander isoliert und zum Anschluß an die Stufenanzapfungen eines Regeltransformators bestimmt sind, mit einem mit den festen Kontakten zusammenwirkenden beweglichen Kontaktsystem (M1, H, M2) und mit mindestens zwei in beiden Richtungen steuerbaren Ventilanordnungen (T1, T2) mit zugehörigen Steuergliedern (3). Gemäß der Erfindung ist eine Anordnung zur Spannungsversorgung der Steuerglieder der Ventilanordnungen (T1, T2) an das bewegliche Kontaktsystem (M1, H, M2) angeschlossen, welche die Stufenspannung des Transformators als Speisespannung ausnutzt. Diese Speisespannungsanordnung enthält Glieder (6, 7, 8, 9) zur Umwandlung der Mehrphasenspannung in eine Gleichspannung.
Patent DE-3502257-C2 (DE)
IPC: H05K13/04
Filed: 1985-01-24
Granted: 1991-10-17
Abstract: An automatic machine for mounting leadless components such as chip components onto a substrate. The components are delivered on belts wound onto belt reels having a substrate holder operating as a feed device in the longitudinal direction. The machine has a "pick and place" device with a positioning unit and a mounting head, as well as a component delivery device for the components on the belt reels. The component delivery device has a holder unit for the belt reels, a belt guide having a plurality of belt guide tracks, a belt conveyor and a peel-off unit for peeling off the material covering the belts. The belt conveyor is a single unit. In each individual mounting operation, a separate belt is moved into the belt conveyor position specified by the belt conveyor unit.
Patent DE-3926207-C2 (DE)
IPC: G01F23/28
Filed: 1989-08-08
Granted: 1991-06-13
Abstract: A measuring arrangement for measuring the variation of a fluid quantity in a storage space (2) which receives the liquid has a measuring chamber (8) and a reference measuring chamber (10) of identical construction. Both chambers (8, 10) are connected to the storage space (2) so as to communicate before the measurement so that identical liquid levels (14, 15, 16) are established. For the measurement, the connection between the reference measuring chamber (10) and the storage space (2) is interrupted. Therefore, when liquid is consumed, the liquid level (14) in the measuring chamber declines in the same manner as the liquid level (16) in the storage space (2) while the liquid level (15) in the reference measuring chamber essentially remains the same. The levels (14, 15) are measured by means of interval measuring devices (24, 25) and subtracted from one another in an evaluation device (36) and processed, if appropriate, to form a liquid consumption value after correction due to temperature-related changes in the liquid levels (14, 15). <IMAGE>
Patent DE-4017702-C2 (DE)
Inventor: GERKE-REINEKE LOTHAR DIPL ING
IPC: F16L59/04
Filed: 1990-06-01
Granted: 1995-02-23
Abstract: The invention relates to a plastic jacket pipe for remote heating pipelines. In order to increase the pressure resistance of the insulating layer (4) between the inner pipe (2) and the outer pipe (3), granulated expanding glass or granulated expanding clay (5) is provided in the annular intermediate space. In consequence, expansion pillows or expansion structures no longer need to be provided in kinking or bending regions when the line is being laid. <IMAGE>
Patent DE-4022529-C2 (DE)
Inventor: KOBAYASHI SATOSHI
IPC: F16H59/10
Filed: 1990-07-16
Granted: 1995-02-02
Abstract: In order to assure the safety of starting of an automatic transmission type motor vehicle, a safety device is equipped to a column shift. Due to locking function provided by the safety device, the shifting movement of a shift lever from Parking-position to the other positions is permitted only when the foot brake is kept depressed.
Patent DE-4041375-C2 (DE)
Inventor: GALLY OTTO
IPC: B62M9/16
Filed: 1990-12-21
Granted: 1994-03-03
Abstract: In a bicycle (10) with sprung suspension, there is provision to mount a rear wheel (26) of the bicycle (10) via a toggle lever (34). A spring device (42) is coupled to the toggle lever (34) and has an impeding device (50). The locking device (50) is driven via a drive force sensor (52) which permits automatic locking when the pedal force is increased. <IMAGE>
Patent DE-4215176-C2 (DE)
Inventor: EBERT GERD
IPC: D06M15/333
Filed: 1992-05-08
Granted: 1994-05-05
Abstract: PCT No. PCT/EP93/01110 Sec. 371 Date Jan. 9, 1995 Sec. 102(e) Date Jan. 9, 1995 PCT Filed May 6, 1993 PCT Pub. No. WO93/22943 PCT Pub. Date Nov. 25, 1993A sewing thread comprising at least one precursor material of a product at its outer surface, which imparts a stitched connection produced with such a thread an increased adherence to the material to be sewn. Furthermore, the invention provides a sewing thread wherein the applied precursor material transforms to form a product which is capable of enlarging the outer diameter of the sewing thread, particularly in an aqueous environment. Furthermore, the invention provides a method for producing waterproof stitched connections.
Patent DE-4322109-C2 (DE)
Inventor: DURST FRANZ
IPC: F23C13/00
Filed: 1993-07-02
Granted: 2001-02-22
Abstract: PCT No. PCT/EP94/02156 Sec. 371 Date Mar. 1, 1995 Sec. 102(e) Date Mar. 1, 1995 PCT Filed Jul. 10, 1995 PCT Pub. No. WO95/01532 PCT Pub. Date Jan. 12, 1995.A burner with a housing enclosing a combustion chamber and with an inlet for a gas/air fuel mixture and an outlet for combustion gas is disclosed. The combustion chamber is filled with a porous material whose porosity varies along the combustion chamber in such a way that the pore size increases in the direction of flow of the gas/air mixture so that a critical Péclet number for the pore size and accordingly for flame development results at a boundary surface or in a determined zone of the porous material, above which number a flame can develop and below which number the flame development is suppressed.
Patent NL-1001762-C2 (NL)
Title: Holder-filling system
Inventor: MEULEMAN JAN
IPC: A01G9/10
Filed: 1995-11-28
Granted: 1997-05-30
Abstract: The first holder (5) contains adjacent rows of mountings for the items, which originate from a second one (6) similarly equipped with mountings. The items are selected and transferred dependent on the number of available mountings. From a raw of items in the second holder, the selected items are delivered by a transfer mechanism (7,87) to a first buffer unit. Simultaneously, items selected to fill the empty mountings (13) in the first holder are extracted from the buffer unit and delivered into them. Selected items can be extracted from the first holder, after which it is filled with others from the second holder. Extraction can be by a grab, which delivers to the buffer unit.
Patent NL-1001924-C2 (NL)
Title: Junction box for wiring conduits - having raised base with sloping walls and vertical partitions to deflect leader cable upward to accessible position
Inventor: ENGELS WILLEM FERDINAND
IPC: H02G3/08
Filed: 1995-12-18
Granted: 1996-11-26
Abstract: The box has a cylindrical wall (2) with two or more pairs of cable entry ports (4,5) opposite each other. Provision is made for securing screws for the box and for a lid. The centre of the base (3) is raised to form a truncated cone. A square box would have a truncated pyramid. The whole is a one-piece moulding. Four vertical wings (20,30) are set at 45 degrees to the entry ports (4,5). These, together with the sloping wall (7) of the base, deflect the leader cable upwards so that the end (B) is accessible.
Patent NL-1006145-C2 (NL)
Title: Sound-insulated plate structure
Inventor: VROOMEN JOHANNES PETRUS CORNEL
IPC: E04B9/04
Filed: 1997-05-28
Granted: 1998-12-01
Abstract: The structure (1) is composed of several adjacent plate parts of even thickness. The structure has a thickness in the region of 60mm. The fibrous material is stone wool with a density in the vicinity of 110 kg/ square cm. Each plate part on at least one side is provided with a cover layer with closed structure, such as aluminium foil. On the other side to the cover layer is a fibreglass fleece.
Patent NL-1007053-C2 (NL)
Title: Pull-cord operated electrical switch e.g. for electrical installation device - has cord coupled to lever element in switch housing that moves to apply actuation force to switching elements
Inventor: WEINGAERTNER GUENTHER
IPC: H01H11/00
Filed: 1997-09-17
Granted: 1999-09-03
Abstract: The electrical switching unit is located in a housing that can be flush mounted or mounted on a surface. Actuation is made by operating a pivot mounted lever (10) that is moved by pulling a cord (12) that projects through a hole in the housing. The lever has a cut out section that fits around a pin (24) acting as a pivot point. The lever is also shaped to fit over a lug (28) and when the lever is moved a force Fd is produced to operate the switch.
Patent NL-1011082-C2 (NL)
Title: Herbal composition for increasing erogenous sensitivity, especially in women, comprises muira puama and damiana
Inventor: SART DIEDERIK HENDRIK GOBIUS D
IPC: A61K36/16
Filed: 1999-01-20
Granted: 2000-07-21
Abstract: Composition for increasing erogenous sensitivity based on muira puama and contains damiana.
Patent NL-1016236-C2 (NL)
Inventor: BIJLOO ERIK ANDRIES
IPC: F16L23/14
Filed: 2000-09-21
Granted: 2002-03-22
Abstract: The present invention relates to a device for butt-joining ducts (1,1') of a rectangular or square cross-section carrying gaseous medium, comprising profiles (3,3') arranged along the free end edges of a duct, wherein a profile comprises an end wall (7) at right angles to the duct wall, a rear wall (8) placed at a distance behind the end wall, an upper wall (9) connecting the end wall (7) and rear wall (8), a lower wall protuding from the end wall and a flange attachable to the duct wall, in addition to corner parts (4) arranged between profiles, wherein a corner part comprises a body with legs (21), and each leg is pushed between the upper wall (9) and lower wall (14) of a profile, this such that at least the mutually facing front sides of two opposite corner parts of ducts for connecting can be fixed to each other; wherein the leg comprises clamping means for fixedly clamping the corner part to the profile. <IMAGE>
Patent NL-1019728-C2 (NL)
Title: Goods promotion system, comprises user interface allowing user to select goods offered by supplies and have them delivered together
Inventor: ROOS BOB
IPC: G06Q30/00
Filed: 2002-01-11
Granted: 2003-07-15
Abstract: A selection of promotional goods (8) offered by a number of suppliers (7) are delivered to at least one user (5) via a system with a user interface (4) for enabling the user to select goods. A means of transport (10) is provided for delivering the goods selected by the user all together.
Patent NL-1021141-C2 (NL)
Inventor: HAKKERS BEREND
IPC: E02D29/02
Filed: 2002-07-24
Granted: 2004-01-27
Abstract: A bank sheet-piling profiled section (1) has a wall part (11, 12, 13) and a profiled-section part (15). The profiled-section part (15) is composed of a channel-like recess (15.1, 15.2) and a shell part (15.3). The shell part (15.3) at least partially closes off the channel-like recess (15.1, 15.2). A method for positioning a bank sheet-piling profiled section includes the following steps: a step of arranging the sheeting pile (2) in the profiled­section part (15), a step of positioning the bank sheet-piling profiled section (1) along an existing and/or future bank (7), and a step of introducing the sheeting pile (2) into the ground (3), in which the sheeting pile (2) is introduced so deep into the ground (3) that the pile (2) is completely underwater (4.1).
Patent NL-1022255-C2 (NL)
Title: Tube construction with screw threaded joint, especially for greenhouses, has specifically tapered male end part containing pressed groove for sealing ring
Inventor: WEL PLEUN MARTIN VAN DER
IPC: F16L15/04
Filed: 2002-12-23
Granted: 2004-06-24
Abstract: The male tapered end part (3) of the tube (1) is tapered to a degree which is less than or equal to the sum of the wall thickness of the tubular part (2) of the tube and the height of the screw thread (6). A groove (7) is formed in the male end part by a protrusion (8) extending in the inwards direction of the tube. A screw thread is provided over part of the length of the male end part on the outer side of the latter. Another length section (5) of the male end part is cylindrical. The transition region between the tubular and tapered parts is substantially conical shaped (4). An elastically deformable ring (15), e.g. an O-ring can be located in the groove. The male end part is designed to be engaged with a corresponding female end part.
Patent NL-1022916-C2 (NL)
Title: Device is for investigating a thin layer structure on a surface by making use of superficial plasmon resonance
Inventor: ENGBERS GERARDUS HENRICUS MARI
IPC: G01N21/55
Filed: 2003-03-13
Granted: 2004-09-14
Abstract: The device (1) is for investigating a thin layer structure (2) on the surface (3) by making use of superficial plasmon resonance and comprises a detector (5) for receiving light reflected from the surface and an assembly (4) for conducting light to the surface and for conducting light from the surface to the detector. The assembly incorporates a movable mirror (41). The device also includes first units for regulating the position of the movable mirror following a galvanometric first principle. The detector is two-dimensional preferably a picture sensor of a digital camera. Second devices are incorporated for controlling the detector and are suitable for receiving information concerning the position of the movable mirror.
Patent NL-1024992-C2 (NL)
Title: Equipment is for movement of different product carriers in a circular transport circuit, e.g. for PCB, uses movement devices based on magnetic effect composed of interacting magnetic units and controllable spool units
Inventor: DIRKX WALRICK ARNOLDUS ADRIANU
IPC: H02P6/16
Filed: 2003-12-11
Granted: 2005-06-14
Abstract: The equipment (1) is for movement of different product carriers (10a-10k) in a circular transport circuit (2) using movement devices (3) based on magnetic effect composed of interacting magnetic units and controllable spool units. Sensor units are incorporated for detection of the movement of at least one product carrier, thereby generating a detection signal running with the displacement. With the aid of this signal, the movement devices are controlled to ensure the accurate positioning of the product carriers in the transport circuit. The transport circuit is composed of different segments (2a-2d) in which the movement devices (3) are accommodated. The products on the carriers during movement can undergo various processing operations. The products transported can be electronic print plates, on which various electronic components have to be placed. In another arrangement, the products can be semiconductor substrates, on which during various processing stages different semiconductor layers are imposed. This could well be connected with the manufacture of solar cells.
Patent NL-1027319-C2 (NL)
Title: Equipment for placing electronic components on substrate involves each type of component provided with a displacement device which executes a translation to bring component into desired position above substrate
Inventor: HOORN RUDOLF JOHANNES GERARDUS
IPC: H05K13/04
Filed: 2004-10-22
Granted: 2006-05-01
Abstract: Each component is positioned in a separate device which is located in front of the displacement device. The result of this method is that the bulk of the moving parts from the displacement device is reduced. The equipment comprises a transmitter consisting of a frame (1) with at least two wheels (5), over which runs a driven endless belt (2). To the belt a positioning component (7) is fixed. The transmitter is coupled to a positioning device comprising a rotatable and vertically movable shaft, at the outer end of which is a vacuum nozzle (17). The positioning device also comprises two small clamp blocks (20) which engage the component and transport it from the position under the nozzle (17) to a position under the nozzle (8) of the positioning component (7). The endless belt is driven by a drive motor (4), provided with a shaft on which is a drive wheel (6). The endless belt is supported by hydrostatic air bearings.
Patent NL-1031047-C2 (NL)
Title: Turf laying method for sloping surfaces, e.g. dyke embankments, uses crane to transfer rows of sods to slanting plate and transfer overlapping sods from this plate to the slope
Inventor: OORD TEUNIS GIJSBERT VAN
IPC: A01G1/00
Filed: 2006-02-02
Granted: 2006-12-28
Abstract: Turf is laid by a method comprising the following steps: (A) providing strips of turf; (B) providing a support with a slanting plate (11); (C) using a crane (2) to pick up a row of sods and set it down in a first height position on the plate and then pick up a second row of sods and set it down in a second height position higher up than the first position so that the two rows of sods partly overlap; (D) repeating step (b) for one or more rows of sods; (E) using a crane to pick up two or more overlapping sods from the plate; and (F) setting the overlapping sods on the slope. An independent claim is also included for the turf laying system, comprising a support with a sloping plate, a first crane with a grab unit (4) for picking up the rows of sods and a second crane with a grab unit for picking up the overlapping rows of sods. The cranes used are diggers with hydraulically-operated claws used as the grab units.
Patent NL-1032175-C2 (NL)
Title: Packaging is for glass fiber and copper products in wire form and comprises inner cylinder and concentric outer cylinder, both defining storage space for products
Inventor: NIEUWENHUIS ALPHONSUS BERNARDU
IPC: B65D85/676
Filed: 2006-07-14
Granted: 2008-01-15
Abstract: Packaging is for glass fiber and copper products in wire form and comprises an inner cylinder and a concentric outer cylinder, both defining a storage space for the products. Around the inner and outer cylinders is a protective box (1). The two cylinders are contained in a holder (2) with a lid (3) within the box. The holder has a vertical edge and the lid has a downwardly hanging edge (4). In the holder edge is a recess (6) in which the downwardly hanging edge of the lid is placed. The packaging is made of cardboard.
Patent NL-1035310-C2 (NL)
Title: Component's orientation determining method, involves deriving sine model at various corners of component, and determining positions of vertices of component from intersection points between two consecutive stretches of sine model
Inventor: BROK MARIUS
IPC: G01B11/00
Filed: 2008-04-17
Granted: 2009-10-20
Abstract: The method involves rotating a component (1) in a number of rotation angles, and producing images of the component. An orientation of the component is determined in an area stretching across a rotation axis (2), and a sine model is derived successively at various corners of the component at different rotation angles, where the positions of the vertices of the component are mainly determined from the intersection points between two consecutive stretches of the sine model.