baber/WOPTO huggingface dataset:
Patent DE-3316588-C2 (DE)
Title: Einrichtung zur Kontrolle des Ventilspiels
IPC: G01M15/12
Filed: 1983-05-06
Granted: 1984-06-20
Abstract: An einer fremdangetriebenen Kolbenmaschine (1) sind im Bereich des Ventiltriebs (4) Körperschallaufnehmer (5) angeordnet, die mit einer Auswerteeinheit in Verbindung stehen. Über einen Winkelmarkengeber (8) am Kurbeltrieb wird eine Torschaltung angesteuert, welche in bestimmten Kurbelwinkelbereichen die Körperschallsignale einer Grenzwertschaltung zuführt, die durch Pegelvergleich eine Gut-Schlecht-Aussage bewirkt.
Patent DE-3319097-C2 (DE)
Title: Anlaßvorrichtung eines isolierenden Atemschutzgeräts
IPC: A62B7/08
Filed: 1983-05-26
Granted: 1986-05-07
Abstract: Die Anlaßvorrichtung eines Atemschutzgeräts mit chemisch gebundenem Sauerstoff hat ein Brikett (4) aus sauerstoffhaltigen Stoffen, auf dem eine elastische Membran (2) angeordnet ist, die über dem Brikett (4) eine Ampulle (3) mit einer Initiierungsflüssigkeit festhält. An der Membran (2) ist im Innenraum eines gasdichten Gehäuses (1) ein Schlagwerk (5) zum Zerschlagen der Ampulle (3) angebracht. Im Gehäuse (1) ist eine Bohrung vorgesehen, in der eine elastische Buchse (14) mit einem abnehmbaren Stopfen (14) angeordnet ist, der mit einem Feststeller (11) des Schlagwerks (5) zum Festhalten desselben im aufgezogenen Zustand zusammenwirkt.
Patent DE-3323324-C2 (DE)
IPC: E03C1/10
Filed: 1983-06-29
Granted: 1986-10-09
Abstract: 1. A method of controlling a pipe isolator in dependence upon a pressure difference predetermined at a comparison station, the pressure difference resulting from a comparison between the pressures on the inflow side and outfow side, in an apparatus for preventing reflux from a discharge line, a constant safety value being added to the pressure in the discharge line, the isolator permitting throughflow upon the predetermined pressure difference being reached, the throughflow being interrupted again upon the pressure difference being undershot, the pressure difference decreasing again only as a result of termination of the throughflow, characterized in that the pressure is reduced on the discharge side for the duration of the throughflow and is built up again upon the termination thereof and the resulting pressure is compared with the pressure on the inflow side.
Patent DE-3335704-C2 (DE)
Title: Luftdüse zur Erzeugung von knotenartigen Verflechtungen in laufenden Multifilamentfäden
IPC: D02J1/08
Filed: 1983-10-01
Granted: 1986-08-28
Abstract: Die Luftdüse zur Erzeugung von knotenartigen Verflechtungen in laufenden Multifilamentfäden besteht aus einem Gehäuse (1) mit einem kreiszylinderförmigen Fadenkanal (2) und einem dazu radialen Lufteinlaßkanal (3). Außerdem weist die Luftdüse einen Fadeneinlegschlitz (4) in einer Axialebene des Fadenkanals (2) auf, der durch ein Verschlußbereich (5) verschließbar ist. Die Dicke des Verschlußbleches (5) ist der Breite des Fadeneinlegeschlitzes (4) angepaßt.  Das Verschlußblech reicht in seiner eingeschobenen Stellung im wesentlichen bis auf den inneren Umfang des Fadenkanals.  Der Einlaßöffnung und/oder der Auslaßöffnung des Fadenkanals kann ein schlitzförmiger Fadenführer zugeordnet sein.
Patent DE-3345511-C2 (DE)
Title: Vorrichtung zur Einschränkung des konvektiven Wärmeübergangs
IPC: F16K31/64
Filed: 1983-12-16
Granted: 1986-11-20
Abstract: Die Erfindung betrifft eine Vorrichtung zur Einschränkung des konvektiven Wärmeübergangs an den als stehend angeordnete Regler ausgebildeten Oberteilen von Thermostatventilen 3, insbesondere für Heizkörper von Einrohrwasserheizungen. Sie besteht aus einem allgemein scheibenförmig o. dgl. ausgebildeten Zuschnitt aus einem elastischen Werkstoff, der zwischen dem als Unterteil 4 ausgebildeten Ventilkörper und dem Fühler 5 mit Thermostat 6 befestigbar ist. Der Zuschnitt ermöglicht eine Luftführung, bei der vom Ventil erwärmte Luft und am Heizkörper aufsteigende Warmluft eine Strömung von Raumluft induziert, die ohne Beimischung von Warmluft dem Fühler 5 zuströmt (Fig. 1).
Patent DE-3345892-C2 (DE)
Title: Verfahren zur Herstellung von Salzen von α-Sulfofettsäurealkylestern
IPC: C07C309/62
Filed: 1983-12-19
Granted: 1986-06-05
Abstract: Beschrieben wird ein Verfahren zur Herstellung von Salzen von α-Sulfofettsäurealkylestern der allgemeinen Formel:  $F1  worin bedeuten:  R1 eine Alkyl- oder Alkenylgruppe mit 6-20 Kohlenstoffatomen;  R2 eine Alkyl- oder Alkenylgruppe mit 2-8 Kohlenstoffatomen und  M ein Alkali-, Erdalkalimetall- oder Ammoniumkation oder ein Kation einer organischen Base,  bei welchem man  a) einen Fettsäurealkylester der allgemeinen Formel:  $A R1CH2COOR2$A $A worin R1 und R2 die angegebene Bedeutung besitzen, sulfoniert,  b) das Sulfonierungsprodukt neutralisiert und  c) im Reaktionsgemisch enthaltene Sulfonsäureanhydride der allgemeinen Formel:  $F2  worin R1 und R2 die angegebene Bedeutung besitzen, zersetzt.  Im Rahmen des beschriebenen Verfahrens erhält man aus Fettsäurealkylestern mit einer estergebundenen Alkylgruppe mit 2 oder mehr Kohlenstoffatomen in hoher Ausbeute die gewünschten Salze von α-Sulfofettsäurealkylestern.
Patent DE-3404377-C2 (DE)
Title: Höhenverstellbare Notabstützung eines Wagenkastens
IPC: B61F5/00
Filed: 1984-02-08
Granted: 1986-06-05
Abstract: Die Erfindung bezieht sich auf eine höhenverstellbare Notabstützung für Wagenkästen von Schienenfahrzeugen. Bedingt durch den Radreifenverschleiß wird der Drehgestellrahmen 2 und der darauf aufgelagerte Wagenkasten 1 abgesenkt. Zum Ausgleich dieser Absenkung wird bei schwer zugänglichen Notabstützungen, die im Bereich des Drehzapfens 5 liegen, vorgeschlagen, den Anschlag 4, der einer Notfeder 3 im Abstand "w" gegenübersteht, nach unten mit einem Kasten 6 zu verbinden, welcher mittels Führungselementen 7 in Gleitflächen 8 einer Aussparung des Drehgestellrahmens 2 vertikal geführt ist. Falls sich "w" durch Radreifenverschleiß vergrößert, muß dadurch nachgestellt werden, daß der Kasten 6 durch eine mit dem Drehzapfen 5 verbundene Platte 18 angehoben wird. Zwischen Kasten 6 und Widerlagern 20a, 20b, welche mit dem Drehgestellrahmen 2 verbunden sind, werden Bleche 21 eingeschoben, in einer Dicke, welche den Verschleiß ausgleicht. Nach Absicherung der Bleche 21 durch Schrauben 22 wird der Wagenkasten 2 wieder abgelassen und das Spiel "w" ist wieder eingestellt (Figur 1).
Patent DE-3442358-C2 (DE)
IPC: B67D1/12
Filed: 1984-11-20
Granted: 1993-12-23
Abstract: A measuring device for beverage dispenser lines comprises a housing with inlet and discharge ports, first and second attachments, and first and second couplings. The attachments have connectors for securing the attachments to ends of fluid conveying conduits. The first and second couplings are mounted on the first and second attachments, respectively, and the housing, and releasably couple the attachments with the ports of the housing.
Patent DE-3637070-C2 (DE)
IPC: B08B7/00
Filed: 1986-10-31
Granted: 1988-12-15
Abstract: A cleaning apparatus for removing synthetic residues from rotating parts of plastics processing machines includes a heatable tubular container which contains a dry powder or granular filling and is provided with an upper axial opening through which the part to be cleaned is introduced into the container. The part is clamped at its one end by a chuck which cooperates with a double-acting piston/cylinder unit so as to be movable upwardly and downwardly for introducing the part to be cleaned in the container and removing it therefrom after the cleaning cycle.
Patent DE-3729370-C2 (DE)
Inventor: HUTH ANDREAS DR
IPC: C07B41/04
Filed: 1987-08-31
Granted: 1995-04-20
Abstract: 4-Alkoxyalkyl- beta -carboline derivatives of the formula I 
<IMAGE>
 in which
 R<1> denotes hydrogen or methyl,
 R<2> denotes a substituted or unsubstituted aliphatic hydrocarbon radical,
 R<3> denotes lower alkyl and
 R<A> denotes hydrogen, halogen, COOR<4> or OR<5>, in which
 R<4> is lower alkyl and
 R<5> is hydrogen, lower alkyl, cycloalkyl or substituted or unsubstituted phenyl are prepared by reaction with an alcohol of the formula R<2>OH where R<2> has the abovementioned meaning in the presence of AgBF4.
Patent DE-3790394-C2 (DE)
Title: Electrophotographic photosensitive material
Inventor: TAMAKI KIYOSHI
IPC: G03G5/06
Filed: 1987-07-09
Granted: 1996-10-24
Abstract: Electrophotographic photosensitive material consists of a conductive support and a photosensitive layer. The photosensitive layer contains as its main constits. an electric charge generating substance and an electric charge transfer substance. At least one cpd. selected from A to D is incorporated in the photosensitive layer. (A) is represented by the general formula (I). (B) is a spirobichroman cpd. represented by general formula (II). (C) is a spirobiindane cpd. represented by general formula (III). (D) contains at least one of the following gps. (a), (b), (c). In (I), R1, R2 = alkyl, alkenyl, cycloalkyl, aryl. R3-R6 = H, halogen, alkyl, alkenyl, cycloalkyl, aryl, alkoxy, thioalkyl, etc. In (II) R1 = alkyl, alkenyl, aryl, alkoxy, alkyl. R2, R3 = H, halogen, alkyl, alkenyl. R = alkyl, alkenyl, R4CO-, R5SO2, R6NHCO. R4-R6 = alkyl, alkenyl, aryl. In (III) R = alkyl, alkenyl, aryl. R1-R2 = H, halogen, alkyl, alkenyl. R4-R6 = alkyl, alkenyl, aryl.
Patent DE-4000203-C2 (DE)
IPC: B01J8/00
Filed: 1990-01-05
Granted: 1993-08-12
Abstract: PCT No. PCT/EP90/02057 Sec. 371 Date Jun. 25, 1992 Sec. 102(e) Date Jun. 25, 1992 PCT Filed Nov. 30, 1990 PCT Pub. No. WO91/09672 PCT Pub. Date Jul. 11, 1991.A device for separating undesired exhaust gas components from a fluid comprises a reactor with a reaction chamber and having a top and a bottom. The top has a device for introducing a granular adsorption medium. The bottom comprises first and second oppositely slanted sidewalls arranged parallel to one another and forming between them a gutter open in an upward direction. Sections of the gutter form removal funnels with a funnel mouth for removing the granular adsorption medium. The bottom further has fluid inflow openings for admitting the fluid into the reaction chamber, whereby the funnel mouths and the fluid inflow openings are arranged alternatingly in the gutters. The funnel mouths are arranged to form a grid structure. The bottom also has distributing elements for covering the fluid inflow openings. The distributing elements have a pyramid, a cone, a pyramid sector, or a cone sector shape. The distributing elements have lower edges that are vertically spaced at least with portions thereof from the oppositely slanted sidewalls for forming the fluid inflow openings.
Patent DE-4009968-C2 (DE)
Title: Planetenradträgeranordnung für Planetengetriebesystem
Inventor: FUJIOKA KAZUYOSHI
IPC: F16H57/08
Filed: 1990-03-28
Granted: 2000-12-21
Abstract: Es wird eine Planetenradträgeranordnung für ein Planetengetriebesystem angegeben, das einen Planetenradträger aufweist, der erste und zweite, radial verlaufende Abschnitte hat, das ferner Planetenräder hat, die jeweils drehbar an einer Ritzelantriebswelle über ein Lager gelagert sind, wobei eine erste Schubaufnahmescheibe zwischen einem axialen Ende jedes Planetenrades und dem ersten Abschnitt und eine zweite Schubaufnahmescheibe zwischen dem anderen axialen Ende des jeweiligen Planetenrads und dem zweiten Abschnitt angeordnet ist. Die ersten und zweiten Schubaufnahmescheiben haben eine Oberflächenhärte, die so ausreichend groß ist, daß eine verbesserte Lebensdauer und Betriebszuverlässigkeit sichergestellt werden.
Patent DE-4226138-C2 (DE)
Title: Vorrichtung zur Herstellung eines magnetischen Aufzeichnungsträgers
Inventor: RIEGER SIEGFRIED
IPC: B29C48/08
Filed: 1992-08-07
Granted: 2001-02-08
Abstract: Beschrieben ist ein Extrudergießer mit mindestens einer Austrittsöffnung zum Auftragen einer oder mehrerer magnetisierbarer Schichten auf einen flexiblen unmagnetischen Schichtträger, bei welchem zur Verringerung des Randwulstes an beiden Gießrändern eine Abstreifplatte (13) angebracht ist, die über den Bereich der oberen beziehungsweise unteren Lippe des Extrudergießers hinaus in Richtung auf die begossene Materialbahn (1) verlängert ist, wobei ein minimaler Abstand der Fläche (9) der Abstreifplatte (13) von der begossenen Materialbahn von 0,05 bis 0,8 mm eingestellt ist (Figur 2).
Patent DE-4333707-C2 (DE)
Inventor: WIFFEL PETER DIPL ING
IPC: G08B13/193
Filed: 1993-10-02
Granted: 1996-12-05
Abstract: A passive infrared movement detector for a detection range of at least 180 DEG  comprises an infrared sensor (1) with mirror elements (2) and a Fresnel lens system in the form of a bent film (3) which forms, together with an electronic evaluation system, a structural unit on the printed circuit board (4). It is in this case essential for the invention that the infrared sensor is a two-element sensor (1) which has on mutually opposite sides in each case one infrared-sensitive surface (5) which covers the associated lateral region (6) directly and the front region (7) indirectly via a mirror (2) arranged on the two sides in front of the infrared-sensitive surfaces (5). <IMAGE>
Patent DE-4437646-C2 (DE)
Inventor: RUSSELL RICHARD DR
IPC: C08L21/00
Filed: 1994-10-21
Granted: 1999-01-14
Abstract: A sulphur-vulcanisable rubber mixt. (RM) contains natural rubber and/or synthetic cis-1,4-polyisoprene, carbon black (CB) and/or finely divided silica (SIL) as reinforcing filler, opt. diene elastomer(s) and opt. other additives. The CB has a dibutylphthalate absorption (DBPA no.) of 30-180 cm<3>/100g. (ASTM D2414), an iodine no. of 10-250 g/kg. (ASTM D1510) and a CTAB no. of 5-150 m<2>/g (ASTM D 3765), and the SIL has a BET surface of 40-350 m<2>/g a CTAB surface of 50-350 m<2>/g, a mean particle dia. of 10-150 microns and a DBP no. of 50-350 ml/100g. The content of such filler(s) is 5-50 pts.wt. per 100 pts.wt. elastomer. Also claimed are: (i) a process for the prodn. of the RM by (a) mixing the rubber(s) with CB and/or SIL and conventional additives, except for the vulcanisation system (VS), at up to 180 degrees C. and (b) adding the VS at below the vulcanisation temp.; (ii) moulded prods. contg. sulphur-vulcanised RM, esp. the base part of a tyre tread, the side padding strip of a tyre, or a conveyor belt; (iii) tyres contg. the components in (ii) above.
Patent NL-1014065-C2 (NL)
Title: Class D amplifier for audio signals uses control circuit which operates pairs of MOSFET power transistors, via transformer which provides galvanic isolation
Inventor: REBERS PAUL
IPC: H03K17/691
Filed: 2000-01-14
Granted: 2001-07-17
Abstract: The amplifier (1) is controlled by a circuit (2) fed by hybrid circuits (23, 25, 26, 27) which provide modulation, integration and compensation effects. The signal is fed via an isolating transformer (5) and clamping circuits (6) to the gates of pairs of pairs of MOSFET power transistors (4).
Patent NL-1017963-C2 (NL)
Inventor: BECKER HANS
IPC: C07C7/148
Filed: 2001-04-27
Granted: 2001-11-13
Abstract: The invention relates to a process for the recovery as a feedstock of an alpha-olefin from a mixture containing mainly hydrocarbon compounds, such as is obtained by Fischer-Tropsch-synthesis after an at least crude separation of components boiling higher and/or lower than the alpha-olefin, wherein tertiary olefins of the mixture, after superstoichiometrical addition of a low alcohol, are subjected to catalytic etherification and a stream derived by etherification is fed jointly with the alpha-olefin and the ethers produced and other high boiling reaction products to a distillative separation of components boiling higher than the olefin.
Patent NL-1019706-C2 (NL)
Title: Boat lift has drive body with which support devices are connected for supporting boat above water level, drive body comprising floats and support devices
Inventor: MENNEN PETER JOHANNES JOSEPHUS
IPC: B63C1/02
Filed: 2002-01-07
Granted: 2003-07-09
Abstract: The boat lift has a drive body with which support devices are connected for supporting a boat above water level. The drive body comprises floats (1,2) and the support devices consist of a frame (3) fixed to the floats and provided with boat connectors (7,9,10) and drive devices. Two floats are provided, with the frame between them. A standard boat trailer frame is used with the wheels removed.  The boat drive devices consist of a winch (12) in the vicinity of which the frame has a platform (17) which is removable or can be folded away. The frame has a waliking plank (18) extending in its longitudinal direction. The relative length and height positions of the frame and the floats are adjustable. The frame width is also adjustable.
Patent NL-1023178-C2 (NL)
Inventor: VOS MATTHIJS
IPC: B62B3/14
Filed: 2003-04-14
Granted: 2004-10-18
Abstract: A shopping cart designed as play apparatus, comprising a nestable shopping cart ( 1 ) with a frame-supported shopping basket ( 2 ) provided with castors. The shopping cart is provided with a child seat ( 40 ), detachably connected to the basket ( 2 ), arranged adjacent the front side on the inside of the shopping basket and a decoration shield ( 9 ), detachably connected to the basket, arranged adjacent the front side on the outside of the shopping basket
Patent NL-1039057-C2 (NL)
Inventor: GERLA KAREL PIETER GIJSBERT
IPC: G01N29/07
Filed: 2011-09-16
Granted: 2013-03-19
Abstract: Method for remotely determining a type of material (21) related to transmitting a first radio signal, from a tranceiver (5), to a reflective material (29), receiving a first reflection of the radio signal reflected via said reflective material (29), providing the material (21), of which the type is to be determined, transmitting a second radio signal (17) through the material (21) of which the type is to be determined, receiving, by the transceiver (5), a second reflection (15) of the radio signal, reflected via the reflective material (29), determining a dielectric constant of the material (21) based on a time difference between the transmitting of the first radio signal and receipt of the first reflection, a time difference between the transmitting of the second radio signal and receipt of the second reflection (15), a thickness (d) of the material and a speed of light, determining, by a comparison unit (9), the type of material (21) based on the determined dielectric constant.
Patent NL-2007705-C2 (NL)
Title: Low cost polymer supported hybrid silica membrane and production thereof.
Inventor: KREITER ROBERT
IPC: B01D53/22
Filed: 2011-11-02
Granted: 2013-05-21
Abstract: Membranes of the invention comprise a hybrid silica film on a organic polymer support. The silica comprises organic bridging groups bound to two or more silicon atoms, in particular at least 1 of said organic bridging groups per 10 silicon atoms. The membranes can be produced by dry chemistry processes, in particular plasma-enhanced vapour deposition of bridged silane precursors, or by wet chemistry involving hydrolysis of the bridged silane precursors. The membranes are inexpensive and efficient for separation of small molecules and filtration processes.
Patent NL-2011462-C2 (NL)
Inventor: ZON BERNARDUS CLEMENS MARIA
IPC: H01Q1/22
Filed: 2013-09-18
Granted: 2015-03-30
Abstract: Reader for an electronic UHF access control system, wherein the reader in operation cooperates with corresponding UHF tags and is provided with a housing, in which an antenna system for creating an electromagnetic interrogation field is arranged, wherein the antenna system comprises a first antenna for generating an interrogation field with a first polarization direction, and a second antenna for generating an interrogation field with a second polarization direction, wherein the first and the second polarization directions are substantially orthogonal to each other, and wherein the first antenna is a loop antenna with an open central area, and the second antenna is an antenna of the inverted F type (IFA), which is placed in the open central area of the loop antenna.
Patent SE-518326-C2 (SE)
Inventor: LINDVALL TOMMY
IPC: A01K1/01
Filed: 2000-11-30
Abstract: A livestock pen with ends and long sides for permanently restricting the freedom of movement of animals kept therein. The livestock pen contains a moving, endless belt that supports all the weight of the animals. The belt is arranged to move from an inlet end towards an outlet end. An outlet end panel forms a gap between the belt and the outlet end panel's lowermost transverse member. At the belt's outlet end, a sensing means, when actuated, stops any ongoing belt movement. An additional aspect relates to a method for stopping the movement of an endless belt in a livestock pen, whereby a sensing means registers when a part of an animal is in a restricted area of the livestock pen. A signal from the sensing means then stops the belt's drive mechanism.
Patent SE-518406-C2 (SE)
Inventor: ROSEN AAKE
IPC: B31B19/74
Filed: 2001-04-25
Abstract: A container (1) comprising a compartment (4) which is defined by flexible walls and whose volume depends on the relative position of the walls, two opposite side walls (2) being joined along a common connecting portion (5). The container is characterised in that a first gas-filled duct means (11) is arranged in the connecting portion (5) along at least a first side (12) of the container (1). The invention also concerns a method of producing such a container by forming at least one gap in said side walls (2) in connection with the forming of the connecting portion (5) and, in connection with the filling of the container (1), filling each gap with gas and sealing it to form a gas-filled duct (11, 16, 18).
Patent SE-520063-C2 (SE)
Inventor: HERMANSSON KENT
IPC: A61F13/53
Filed: 2001-10-31
Abstract: The invention relates to a disposable absorbent pant diaper with a longitudinal direction and a transverse direction, an inner cover layer (11), an outer cover layer (12), and an absorption body (10) enclosed between the two cover layers (11, 12), and having two end edges (6, 7) extending in the transverse direction forming a waist opening and two side edges (8, 9) extending in the longitudinal direction forming leg openings, the pant diaper also having a front portion (1) and a rear portion (2) which are connected by an intermediate crotch portion (3). The absorption body (10) is constructed so that the liquid-spreading in the pant diaper is limited to remain below an area of spread of 200 square centimetres in the plane of the absorption body (10) for a liquid quantity of 150 millilitres. The absorption body is constructed so that the liquid-spreading in the pant diaper is limited to remain below an extent of 200 square centimetres in the plane of the absorption body.
Patent SE-522477-C2 (SE)
Title: Arrangement for coupling of different load securing systems comprises either hook tension straps or tension straps with hooks
Inventor: BERNHARD ANTONIA
IPC: B66C/
Filed: 2002-06-18
Abstract: The arrangement for coupling of different load securing systems comprises either hook tension straps or tension straps with hooks firmly securable in a load space. It may also be Europe straps or tension straps with sprung end fixtures, firmly hookable in holed rails in a load space.  The coupling arrangement (1) comprises at least four different parts (2-5), of which a first part (2) comprises a hook (6) and a ring (7), which can be connected or linked to a second part (3) comprising a fastening (8) for an end stop and a ring (9) for the hook ring (7). A ring (10) in a third part (4) has a fastening (11) for an end fixture and a ring (9) for the hook ring. The ring in the third part is connectable or linkable with a ring (12) in a fourth part (5), which incorporates an end fixture (13).