baber/WOPTO huggingface dataset:
Patent DE-3250099-C2 (DE)
Title: Camera with integral lens cover
Inventor: TSUBOI TAKAYUKI
IPC: G03B17/04
Filed: 1982-05-28
Granted: 2001-11-15
Abstract: The front of the lens is protected by a pair of shutter blades hinged at one side of the lens mounting and driven by an electric servo motor. The motor is operated by a switch linked to the shutter release. This opens the shutter in the first part  of its travel. The exposure control is blocked until the protective shutter is fully open.  The integral shutter provides protection for the lens without having to find a lens cap. It can also be operated from a remote setting. A time delay linked to the shutter drive ensures that the servo motor operates for the required drive period.
Patent DE-3303893-C2 (DE)
Title: 2,6-Exo-konfigurierte Tricyclo[5.2.1.0↑2↑↑,↑↑6↑]decan-Derivate mit funktionalisierter Seitenkette an C-9 und ihre Verwendung als Riechstoffe
IPC: C07C49/21
Filed: 1983-02-05
Granted: 1985-01-24
Abstract: Die Erfindung betrifft die 2,6-exo-konfigurierten Tricyclo [5.2.1.02,6]decan-Derivate der allgemeinen Formel A, worin  $F1  - Ra, Rb, Rc, Rd Wasserstoffreste oder Rd eine Methylgruppe und Ra, Rb, Rc Wasserstoff- oder Methylreste bedeuten, wobei einer der Substituenten ein Methylrest und die beiden übrigen Wasserstoffreste bedeuten,  - die gestrichelte Linie eine Doppelbindung fakultativ an C-3 oder C-4 bedeutet,  - die geschlängelte Linie geometrische Isomere bedeutet,  - R1 und R2 Wasserstoff- oder Niederalkylreste (insgesamt 1-6 Kohlenstoffatome) bedeuten und  - X eine Carbonyl- oder Hydroxylfunktion darstellt,  sowie ein Verfahren zu ihrer Herstellung und ihre Verwendung als Riechstoffe.
Patent DE-3315632-C2 (DE)
Title: Ankerschiene für Bautechnik
IPC: E04B1/41
Filed: 1983-04-29
Granted: 1986-05-07
Abstract: Zum Entfernen eines im Innenraum einer Ankerschiene befindlichen Füllkörpers nach dem Abbinden des Betons ist in die Ankerschiene ebenfalls eine reißfeste Einlage eingelegt. Nach dem Abbinden des Betons kann durch Herausreißen dieser Einlage der Füllkörper zerstört werden und dessen Bruchteile aus dem Innenraum der Ankerschiene entfernt werden.  In Anpassung an den individuellen Querschnitt der Ankerschiene und das Material des Füllkörpers sind verschiedene konstruktive Realisierungen der Einlage und des Füllkörpers denkbar, die im Endergebnis zu einer vollständigen Entfernung des Füllkörpers durch das Herausreißen der Einlage führen.
Patent DE-3326262-C2 (DE)
Title: Kontrollarmatur für eine Kälteanlage zum Umfüllen gasförmiger und/oder flüssiger Medien
IPC: F16K11/22
Filed: 1983-07-21
Granted: 1986-04-03
Abstract: Die Kontrollarmatur umfaßt eine, an eine Vakuumpumpe (30) anschließbare Niederdruckseite (1) und eine an einen Vorratsbehälter (32) für ein Druckmedium anschließbare Hochdruckseite (2). Hierbei stehen der Verbindungskanal (3) auf der Niederdruckseite (1) zwischen dem Absperrventil (6) des Ansaugsstutzens (4) und dem Absperrventil (7) des Pumpenanschluß-Stutzens (5) sowie der Verbindungskanal (8) auf der Hochdruckseite (2) zwischen dem Absperrventil (9) des Druckmedien-Einlaß-Stutzens (10) und dem Absperrventil (11) des Druckmedien-Auslaß-Stutzens (12) über einen gemeinsamen, jeweils eine Umlenkschleife für den betreffenden Verbindungskanal (3 bzw. 8) bildenden Kanalabschnitt (13) im Armaturengehäuse (20) in Strömungsverbindung, wobei der die Umlenkschleifen bildende Kanalabschnitt (13) mindestens teilweise im Sichtbereich eines Schauglases (14) liegt. Diese Maßnahmen erlauben, daß sich die Strömungsvorgänge sowohl niederdruckseitig als auch hochdruckseitig durch ein einziges Schauglas hindurch genau verfolgen lassen. Zudem gestattet die Strömungsverbindung zwischen der Niederdruckseite und der Hochdruckseite die Durchführung einer beispielsweise Vakuum-Reinigung der ganzen Armatur.
Patent DE-3329284-C2 (DE)
Title: Vorrichtung zum Abdrucknehmen für Zahnersatz
IPC: A61C9/00
Filed: 1983-08-12
Granted: 1985-06-20
Abstract: Zur korrekten räumlichen Zuordnung von Ober- und Unterkiefer beim Anfertigen von Zahnersatz wird zwischen Ober- und Unterkiefer ein Beutel eingelegt, der mit einem frei verformbaren aushärtbaren Material gefüllt ist, das nach dem Zubeißen des Patienten erhärtet. Der Beutel weist eine Ausnehmung im Bereich der Frontzähne auf. Die Einfüllöffnung ist mit einem Ventil versehen, das ein leichtes Einfüllen gestattet, jedoch beim Zubeißen des Patienten ein Herausdrücken der Masse verhindert. Schließlich ist das blasenfreie Einfüllen der Masse in den Beutel durch Perforationen erleichtert.
Patent DE-3336374-C2 (DE)
Title: Verfahren zur Herstellung der Oberfläche einer Farbübertragungswalze
IPC: B41N7/06
Filed: 1983-10-06
Granted: 1986-12-18
Abstract: Farbübertragungswalze und Verfahren zu ihrer Herstellung, bei dem Vertiefungen (20a, b, c; 21a, b, c) eng benachbart reihenweise in die Oberfläche der Walze so dicht benachbart eingeprägt werden, so daß ein Grat (8a, b, c; 9a, b, c) sich in vorher geprägte Vertiefungen (20a, b, c; 21a, b, c) ausbildet und dieser Grat (8a, b, c; 9a, b, c) durch anodische Abtragung entfernt wird.
Patent DE-3341111-C2 (DE)
Title: Radialkreiselpumpe
IPC: F04D9/00
Filed: 1983-11-12
Granted: 1986-01-23
Abstract: Eine Radialkreiselpumpe, insbesondere selbstansaugende Schmutzwasserpumpe, mit axialem Einlauf und einem mit mindestens einer Schaufel versehenen Laufrad in einem Gehäuse mit Druckstutzen läßt sich ohne absperrende Innenteile durch eine tangential zum Laufrad verlaufende, das Laufradgehäuse und den Druckstutzen verbindende Drallkammer betreiben.
Patent DE-3409906-C2 (DE)
Title: Kabeltülle
IPC: F16L41/08
Filed: 1984-03-17
Granted: 1986-10-09
Abstract: Kabeltülle zur Festlegung und Aussteifung eines durch eine Öffnung eines Gerätes geführten Kabels, bestehend aus einem langgestreckten Hohlkörper aus nachgiebigem Werkstoff, der im Bereich der Öffnung eine Verdickung aufweist mit einer darin angeordneten, umlaufenden Nut, wobei der Hohlkörper einen Innendurchmesser aufweist, der wenigstens an einer Klemmstelle herstellungsbedingt kleiner ist als der Außendurchmesser des Kabels, wobei der Innendurchmesser der Öffnung und der Außendurchmesser der Verdickung innerhalb der Nut kegelig in Richtung des Gerätes erweitert sind und wobei sich die Klemmstelle geräteseitig an die so gebildete Erweiterung anschließt.
Patent DE-3429684-C2 (DE)
IPC: G01B9/02
Filed: 1984-08-11
Granted: 1987-01-29
Abstract: 1. Position measuring device for measuring the relative position of two objects, with a unit (6; 29) movable along a measuring track and connected to the one object (8; 24), which unit, together with the measuring track is fitted in a hollow body (1; 21) connected to the other object (2; 22) for protection against the environment, the hollow body (1; 21) having a longitudinal slot (11; 27) running in the measuring direction for the passage of a carrier (10; 26) for the movable unit (6; 29), sealed by at least one sealing element (13; 30), characterized in that the carrier (10; 26) is formed in two parts in the form of an outer carrier (10a; 26a) and an inner carrier (10b; 26b), in that there is no force-transmitting connection between the outer carrier (10a; 26a) and the inner carrier (10b; 26b), in that only the outer carrier (10a; 26a) is in mechanical contact with the at least one sealing element (13; 30), and in that the inner carrier (10b; 26b) is rigidly connected to the one object (8; 24) to be measured and is connected stiff in the measuring direction (X) to the movable unit (6; 29).
Patent DE-3434898-C2 (DE)
IPC: A63B49/00
Filed: 1984-09-22
Granted: 1993-06-24
Abstract: A racket for playing a game using a ball of limited resiliency such as a tennis racket comprises a racket head frame portion provided with stringing, a handle, and a shaft arrangement connecting the racket head frame portion and the handle. The resonance frequency of the racket head frame portion at least approximately corresponds to the period of time for which a ball is in contact with the strings of the racket when struck thereby, and the natural frequency of the racket substantially corresponds to the excitation frequency of the ball. The thickness of the racket frame as measured in a direction normal to the plane of the stringing is greater than the thickness of the handle as measured in a corresponding direction.
Patent DE-3448572-C2 (DE)
Title: Vacuum equipment esp. for IC prodn.
Inventor: KAKEHI YUTAKA
IPC: B01J3/03
Filed: 1984-11-23
Granted: 1998-07-23
Abstract: A vacuum treatment device includes an evacuatable buffer chamber which can be connected to a treatment chamber and which contains a first sample holder and an opening/closing device for the vacuum corresp. to the first sample holder. A vacuum pre-chamber is connected to the buffer chamber via the opening/closing device. A second sample to holder transports the sample between the pre-chamber and the first sample holder via the opening/closing device. A third sample holder transports the sample between the first sample holder and the treatment chamber.
Patent DE-3546926-C2 (DE)
Title: New crystalline, hydrated forms or erlose
Inventor: TEKEUCHI KANOU
IPC: C12P19/18
Filed: 1985-10-23
Granted: 1997-08-14
Abstract: A new hydrated, crystalline and non-hygroscopic form of the trisaccharide erlose (I) has the following characteriscs: mol. wt. (of the anhydrous prod.) 504.5; colourless, transparent and odourless crystals; white, powdered solid microcrystals; sweetening power half that of sucrose; readily soluble in water, giving neutral or slightly acid solns.; soluble in 0.1N HCl and 0.1N NaOH, slightly solublein EtOH and MeOH; soluble in in CHCl3 and Et2O.  The crystals give a green colour in the anthrone-H2SO4 reaction; purple-red colour in the cysteine-carbazole reaction, but negative Fehling and iodine reactions. (I) exists as a trihydrate (Ia) or monohydrate (Ib).
Patent DE-3636162-C2 (DE)
IPC: B65G69/28
Filed: 1986-10-24
Granted: 1989-04-13
Abstract: 1. Ramp bridging device, comprising a retractable and extensible extension portion (7), which is disposed on the free end of the pivotable bridge plate (1) of said device and is to be supported on the platform which is to be loaded or unloaded, which extension portion is displaceably mounted on the bridge plate by means of guide members, which extend in the longitudinal direction of the bridging device, wherein a toothed bar (20), which extends longitudinally relative to the bridge plate (1), is provided in each of the two edge regions of the bridge plate (1), a toothed wheel meshing with each toothed bar, and also wherein both toothed wheels are non-rotatably interconnected with each other, characterised in that the toothed bar (20), in the region of one end, is pivotable about a transverse axle (18) and is freely supported on the associated toothed wheel (16).
Patent DE-3638641-C2 (DE)
IPC: G01L9/00
Filed: 1986-11-12
Granted: 1988-08-25
Abstract: A pressure sensor for electrical measurement of a small mechanical, planar pressure, in particular for determining the bearing pressure of a lying or standing person, consists of one or two electrically conducting silicone rubber (LSK) elements between two metal contacts. A line of contact or a point of contact exists between the two LSK elements or between one LSK element and the contacts. <IMAGE>
Patent DE-3708780-C2 (DE)
IPC: B32B27/08
Filed: 1987-03-18
Granted: 1989-09-28
Abstract: A multilayered film (1) has a base film (2) and a first composite film (3), which is bonded to the latter by means of a lamination (10) and is formed by a single-layered film bubble which is blocked on the inside. Base film (2) and the composite film (3), bonded to it by means of lamination (10), are perforated with holes (7) the size of pin pricks. On the side opposite the base film, the composite film (3) is bonded by means of a further lamination (10) to a barrier film (6) and the latter is bonded by means of a further lamination (10) to a weldable film layer (11). 
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Patent DE-3813184-C2 (DE)
IPC: C02F1/02
Filed: 1988-04-20
Granted: 1990-07-05
Abstract: The present invention relates to the thermal decomposition of explosive nitrate esters in process waters of the explosives industry. The dissolved esters are subjected to a temperature between 150 and 300 DEG C at a pressure above the vapour pressure of the waste water. In the course of this the nitrate esters are completely decomposed, and the waste water treated in this manner can then be fed to further processing and purification. In a preferred embodiment, the hot waste water leaving the decomposer is utilised for preheating the process water prior to its entrance into the decomposer.
Patent DE-3844871-C2 (DE)
Title: Verfahren zur Steuerung des Übersetzungsverhältnisses eines Kegelscheiben-Umschlingungsgetriebes
Inventor: SUZUKI YUTAKA
IPC: B60W30/18
Filed: 1988-12-23
Granted: 2001-01-18
Abstract: Die Erfindung betrifft ein Verfahren zur Steuerung des Übersetzungsverhältnisses eines Kegelscheiben-Umschlingungsgetriebes für ein Kraftfahrzeug. In Abhängigkeit von der Erfassung eines bestimmten Vorwärtsfahrbereiches wird eine Regelabweichung zwischen einer Zieldrehzahl der Antriebskegelscheibe und einer Momentandrehzahl der Antriebskegelscheibe ermittelt und in Abhängigkeit von der Größe der Regelabweichung werden unterschiedliche Steuerkurven verwendet, um die Momentandrehzahl der Antriebskegelscheibe möglichst rasch an die vorgegebene Zieldrehzahl anzunähern. Auf diese Weise wird im Motorbremsbetrieb ein besonders rasches Herunterschalten des Getriebes ohne übermäßige Erhöhung der Klemmkraft des Antriebskegelscheibenpaares erreicht.
Patent DE-3940092-C2 (DE)
IPC: A61P9/00
Filed: 1989-12-04
Granted: 1991-09-19
Abstract: The invention relates to an improved extract from Ginkgo biloba leaves, a method of preparation of the same and pharmaceuticals containing the extract.
Patent DE-4020735-C2 (DE)
IPC: F28F3/00
Filed: 1990-06-29
Granted: 1992-11-19
Abstract: A plate heat exchanger consisting of plates (1) which are rotated by 180 DEG  with respect to one another and clamped to form a stack is specified, in which the plate interstices are charged with the fluids via inflow and outflow openings (5, 6, 7, 8) in the plate corners and are mutually supported via their profiles (10), the profiles (10) forming a central, rectangular heat exchange region and two triangular heat exchange regions adjacent thereto. In this arrangement, the profiles (10) of the central heat exchange region of at least one plate (1) are provided with an angle with respect to the direct flow direction between the triangular heat exchange regions and interrupted by at least one section, which is short in the direction of the direct flow connection and extends over the entire plate width transverse thereto and whose profiles (10) have an angle with respect to the direct flow connection that is larger by comparison with the remaining plate profiles. <IMAGE>
Patent NL-1005395-C2 (NL)
Title: Internal combustion engine with rotatable cylinder block
Inventor: WERVE LEON RUBEN VAN DE
IPC: F02B75/04
Filed: 1997-02-27
Granted: 1998-08-07
Abstract: An internal combustion engine of the Otto or Diesel type has a cylinder block (2) rotating about a central axis in direction (A) with at least one cylinder (3). Each cylinder in the block has a piston with a connecting rod attached to a stationary shaft (4) at the end remote from the piston. The centre line of the fixed shaft (4) does not coincide with the centre line of the cylinder block axis.
Patent NL-1008313-C2 (NL)
Title: Winch for emergency escape from building
Inventor: WEBER MAARTEN
IPC: A62B35/04
Filed: 1998-02-16
Granted: 1999-08-17
Abstract: The rate of rotation of the winch drum (2) as load is applied to the cable (3) is controlled by friction applied to the brake drum (7).  Two bars (8,9) on a hinge pin (10) are deflected by the load on the cable (3) acting on the pulley (14-16) to apply a friction pad (12) to the brake drum (7).
Patent NL-1010952-C2 (NL)
Title: System for attaching decorative materials to walls and ceilings uses magnetic strips fixed to surface and magnetisable materials incorporated in the decorative material
Inventor: HUIJSKENS CARL
IPC: E04F13/08
Filed: 1999-01-05
Granted: 2000-07-06
Abstract: Horizontal magnetic strips (13) are attached to the wall (3) at intervals. The decorative material has embedded or interwoven magnetisable material incorporated in it. When the material is offered up to the wall, the material adheres to the magnetic strips (13).
Patent NL-1019844-C2 (NL)
Title: Drink carton holder, especially for use by children, has side walls for reinforcing sides of carton
Inventor: MELAARD-KLOPROSSE ELISABETH JO
IPC: A47G21/18
Filed: 2002-01-28
Granted: 2003-07-30
Abstract: The holder (1) comprises at least one side wall (3, 4) used to reinforce one or more sides of the carton (D).
Patent NL-1024476-C2 (NL)
Title: Device for selective soldering of components on a print plate with classical connecting wires includes means to blow oxygen on solder to make sure its flow in correct direction to prevent formation of bridges between connecting wires
Inventor: WILLEMEN LAMBERTUS PETRUS CHRI
IPC: B23K3/06
Filed: 2003-10-07
Granted: 2005-04-08
Abstract: Device for the selective soldering of components on a printed plate (6) provided with classical connecting wires (9). The solder (7) always flows in the correct direction, opposite to the movement of the print plate, in order to prevent formation of bridges between the connecting wires. This is achieved by blowing a gas low in oxygen content against the solder so that the solder is forced to flow in the correct direction. The gas feed can be quickly switched on and off in order to achieve optimal blowing during soldering. In order to force the solder still more to flow in the correct direction, the outflow pipe (4) is made from partly moistenable material and partly non-moistenable material.
Patent NL-1024725-C2 (NL)
Title: Product filling device for storage/transport container, has stationary buffer bin which receives predetermined quantity of product from feed belt, and has closable outflow opening through which container is filled with product
Inventor: MEIR LEON AUGUSTINUS GABRIEL V
IPC: B65B37/18
Filed: 2003-11-06
Granted: 2005-05-09
Abstract: A stationary buffer bin (4) positioned between a feed belt (3) and a filling location where an empty container (1) is positioned, receives predetermined quantity of a product from the belt. The belt supplies the product into the bin from top side of the bin. The bin has a closable outflow opening through which the container placed under the bin, is filled with the product. - An independent claim is also included for method of filling container used for storage and/or transport with product.
Patent NL-1025567-C2 (NL)
Title: Construction method for tunnel beneath road, by laying new road surface with concrete panels, forming support columns for these panels and excavating beneath panels
Inventor: WASSENHOVEN JOHAN VAN
IPC: E04B5/43
Filed: 2004-02-25
Granted: 2005-01-05
Abstract: The road surface is broken up over the entire length of the tunnel to be built, including the tunnel entrances and exits, then a new road surface is laid using abutting concrete panels (1) that extend over at least one lane in the tunnel. Wall columns (33) are formed to support the ends of the concrete panels and the area beneath these panels is excavated to form the tunnel tube and at least part of the entrances and exits. The tunnel floor and walls are formed and then finally the concrete panels over the entrances and exits are removed so that these entrances and exits and be connected to the tunnel and finished. An independent claim is also included for a concrete panel suitable for this construction method, which contains one or more passages (29) extending between its top and bottom sides at either end.
Patent NL-1027008-C2 (NL)
Title: Cable channel construction e.g. for conducting digital network wiring, comprises segment, suspension module with plate fixed to ceiling surface by adhesive connection
Inventor: SCHNEIDERS PETRUS JOHANNES
IPC: H02G3/30
Filed: 2004-09-09
Granted: 2006-03-13
Abstract: The cable channel construction (1) comprises a segment (2), a suspension module (3) with a plate fixed to a ceiling (4) surface by an adhesive connection. The cable channel segments are mutually connected for conducting electrical wiring (15), for instance of a digital network. The segments have a U-shaped profile so that individual wiring can be easily installed and removed. They may also have a circular segment-shaped profile, that of a closed casing or be formed by flexible gauze. The suspension module incorporates a suspension stirrup (6) for supporting a cable channel segment and a suspension plate (7) for fixture to the surface (5) of the ceiling (4).
Patent NL-1028230-C2 (NL)
Title: Communication system and method are for identification of users of nearby communication equipment, whereby anonymity of users remains guaranteed
Inventor: JEUNINK ANDRE
IPC: H04W4/00
Filed: 2005-02-09
Granted: 2006-08-11
Abstract: The communication system and method are for the identification of users of nearby communication equipment, whereby the anonymity of the users remains guaranteed. The control devices for the first communication equipment (G1) are arranged for short distance, peer-to-peer connecetions with the nearby communication equipment (G2), so that picture data stored by the nearby equipment is collected as part of the identification data of the related communication protocol. The depiction of the collected picture data on the picture screen of the first communication equipment permits inspection of the picture data representative of the nearby communication equipment. A mobile telephone (2) is used in each communication equipment.
Patent NL-1032101-C2 (NL)
Title: Installation evidences the functional ability belonging to a computer pre-choice instrument and includes a holder fixed near a monitor and a bar fixed in the holder on which the functional ability of the pre-choice instrument is indicated
Inventor: KOSTER JAN CORNELIS
IPC: G06F1/16
Filed: 2006-07-03
Granted: 2008-01-07
Abstract: The installation (2) evidences the functional ability belonging to a computer pre-choice instrument and includes a holder (3) fixed near a monitor (1) and a bar (4,5) fixed in the holder on which the functional ability of the pre-choice instrument is indicated. In a first bar (4), a second bar (5) is accommodated on the opposite side of the holder. Both the first and second bars are rotatable in the holder. They are multi-sided so that on each separate side the functional ability of the pre-choice instrument can be indicated. This is preferably realized with loose strips which can be incorporated on the first bar and/or second bar removably or exchangeably. The installation can be extended with a first communication component such as a presentation screen or a speaker, or a second communication component, such as a microphone or a web cam (6).
Patent NL-1036341-C2 (NL)
Inventor: GEEST JAN WOUTER
IPC: G01F1/84
Filed: 2008-12-19
Granted: 2010-06-22
Abstract: A Coriolis flow sensor with a Coriolis tube that is fastened in a housing and that can be excited with a certain frequency, wherein a balancing mass (inertia) is arranged with rotational flexibility between the tube fastening and the housing. In particular, a spring steel plate is used for providing a connection rigidity between the balancing mass and the housing, which plate comprises a fixed portion and a movable portion cut out from the fixed portion, wherein the incisions are formed such that the fixed and movable portions are interconnected via resilient plate portions, which resilient plate portions are in particular elongate strips lying in one line and realizing a rotational flexibility (torsion), while abutments are provided which limit the amplitude of movements of the balancing mass.
Patent NL-2000479-C2 (NL)
Title: Window blinds with vertical or horizontal slats, has slats made from pressed fiber nonwoven material
Inventor: ROETGERING CHRISTIAAN JOHANNES
IPC: E06B9/386
Filed: 2007-02-07
Granted: 2008-08-11
Abstract: The slats (4-1, 4-n) at least partly comprise a nonwoven textile material made by pressing fibers.