baber/WOPTO huggingface dataset:
Patent DE-3873228-D1 (DE)
Inventor: ADAMS LAWRENCE JAQUELIN
IPC: F02B77/04
Filed: 1988-09-08
Granted: 1992-09-03
Abstract: An apparatus for cleaning the fuel injectors and combustion chambers of an internal combustion engine. The apparatus can safely be used "under the hood" of the engine and features a safety fitting which is designed to mate only with a compatible container of cleaning mixture.
Patent DE-3875425-D1 (DE)
Inventor: BOMBARDELLI EZIO
IPC: A61K47/14
Filed: 1988-07-14
Granted: 1992-11-26
Abstract: Some polyunsaturated acids (ximeninic acid,  gamma -homo-linolenic acid, eicosapentaenoic acid), suitably formulated and administered by the topical route, possibly in form of glicerids or of complexes with phospholipids, have vasokinetic and vasodilative properties.
Patent DE-3883209-D1 (DE)
Inventor: HEIDOTTING WERNER
IPC: H01R13/74
Filed: 1988-03-26
Granted: 1993-09-16
Abstract: The pin connector has a socket part (1) fitted in an opening in the switch appts. housing and a cooperating connector part (2) with a test adapter (2a) at the rear. The connector part (2) is secured to the socket part (1) via screws fitted through screw plates (3) projecting from either side of the connector part (2) to locate in threaded bores in corresponding mounting flanges (4) at the sides of the socket part (1). The socket part (1) and the connector part (2) are initially held together in snap-action retaining clips (6,7), with the spring-loaded clip hooks (6) carried by the connector part coupled to an earth protection contact.
Patent DE-50000990-D1 (DE)
Inventor: KUEHN HORST
IPC: C02F11/14
Filed: 2000-08-02
Granted: 2003-02-06
Abstract: Sludge from a waste water treatment plant is de-watered within a single- or two-stage eccentric worm pump (10) which receives dilute sludge through an inlet (28). The helical eccentric pump (10) feeds a further worm pump (14) driven by the same shaft (18), and which has a sludge-separator within the same housing (16). Filtrate is discharged to an outlet (26) on the downstream side of the assembly, while thickened sludge is discharged at the other end of the worm (14). A flocculant agent is continually fed (30,32) to the sludge pump (10) inlet zone.
Patent DE-50001237-D1 (DE)
Inventor: BERGER DR
IPC: G06Q10/00
Filed: 2000-05-16
Granted: 2003-03-20
Abstract: An automation process for the management of operating materials and/or supplies of an analyzer or analyzing system, preferably for applications in medical, environmental or food technology, comprising the following steps: (a) automatic recording of data on operating materials and/or supplies, in particular type and maximum useful life of the operating materials used, as well as types, expiry dates and quantities of the required supplies, (b) entering the desired frequency of analysis, or automatic calculation of the estimated frequency of analysis from past frequencies of use of the analyzer or analyzing system, (c) automatic calculation of the operating materials and/or supplies required per unit of time, based on the data obtained in steps (a) and (b), (d) determining an optimum point in time for ordering the required operating materials and/or supplies, (e) automated ordering of the operating materials and/or supplies via a device for remote data transmission, preferably via an internet connection.
Patent DE-50002366-D1 (DE)
Inventor: REJC GABRIJEL
IPC: E06B9/15
Filed: 2000-03-23
Granted: 2003-07-03
Abstract: The invention relates to a high-speed factory gate (1), comprising a gate leaf in the form of a slatted shutter curtain. The slats (2) are guided in lateral guides (5) which have a spiral section (52) with a continuously bent spiral shape (52) in the shutter door and are made from a material with a flexural strength of less than 1500 N.m<2>. According to the invention, a material with this degree of flexibility is suitable for interacting with the special spiral shape of the spiral section (52) to enable the factory gate to open and close at particularly high speeds. The factory gate (1) also functions quietly and economically in terms of energy consumption and the flexible slats (2) reduce its susceptibility to damage. This ensures that the gate opening can be well sealed.
Patent DE-50002654-D1 (DE)
Inventor: RETZBACH THOMAS
IPC: B23P11/02
Filed: 2000-05-11
Granted: 2003-07-31
Abstract: The invention relates to a clamping chuck for clamping tools by shrink-fit. Said clamping chuck has a chuck body (1) in which a central seat (2) is configured which receives the shaft of a tool (W) to be clamped. The tool holder (6) and the stop element (3) are linked with each other at an axial distance from the bearing surface (4). They consist at least partially of materials with different thermal expansion coefficients so that, if the temperature changes, the seat (2) is expanded and the tool holder (6) dilates to a greater extent than the stop element (3).
Patent DE-50002655-D1 (DE)
Inventor: SCHLACHTER JUERGEN
IPC: B66C23/687
Filed: 2000-05-25
Granted: 2003-07-31
Abstract: A method for synchronously retracting and extending a jib of a crane having a plurality of telescoping lengths, preferably in a vehicle crane, extending and retracting being with driving means which is one of a hydraulically-driven, multistage telescoping cylinder and a plurality of single-stage telescoping cylinders operated in parallel. A pre-control transmitter transmits an electrical signal to an input of regulating electronics, which reference signal serves as a reference value for the telescoping speed of a telescoping cylinder or stage which takes on the task of guiding, and the actual value for the current position of the telescoping cylinders or stages is reported to the regulating electronics, and the latter compares the actual value of the telescoping cylinder or stage assuming the guidance task to the actual value of the telescoping cylinders or stages to be controlled and, in the event that an impermissible deviation is determined, the telescoping speed of the rest of the telescoping cylinders is increased or reduced until a synchronous telescoping of all telescoping cylinders and stages occurs.
Patent DE-50005240-D1 (DE)
Inventor: EIPPER KONRAD
IPC: B32B3/24
Filed: 2000-06-09
Granted: 2004-03-18
Abstract: The connection plate is constructed from two metal plates, which are formed from perforated metal plates. The holes of neighbouring plates do not overlap or align. Preferably, the connection plate has more than two outer metal plates forming cover and base plates, which may or may not be perforated, and which are connected outside an intermediate layer formed out of perforated metal plates. An Independent claim is included for a method for manufacturing the connection plate.
Patent DE-50006370-D1 (DE)
Inventor: KAWALLA PROF DR-ING
IPC: B21B1/28
Filed: 2000-02-16
Granted: 2004-06-17
Abstract: Hot rolled microalloyed steel strip production, uses inter-stand cooling to allow final rolling passes at a temperature below the recrystallization temperature.  Production of hot rolled strip (W) of unalloyed or low alloy steel containing micro-alloying elements, from optionally reheated continuously cast slabs, plates or strip, comprises:  (a) feeding strip into the first stand (F1) of a tandem finishing line (FS) at ≥ 30 degrees C above the recrystallization end temperature (TR);  (b) continuously rolling the strip in one or more passes in the austenite recrystallization region;  (c) cooling the strip between adjacent stands (F1-F7) by cooling devices (K2-K7) to ≥ 20 degrees C below the recrystallization end temperature (TR) at a cooling rate of ≥ 10 degrees C/sec.; and  (d) rolling the strip at below the recrystallization end temperature (TR) in several passes with a total deformation ( epsilon h) of ≥ 30%.  An Independent claim is also included for a hot strip line for carrying out the above process.
Patent DE-50007983-D1 (DE)
Inventor: KRONE BERNARD DR ING E H
IPC: A01D43/10
Filed: 2000-07-07
Granted: 2004-11-04
Abstract: A device (1) for mowing agricultural, stalk-like material and forming a windrow from the mown stalk-like material, which is to be deposited next to the device, the device having a mowing unit (10), a preparer (11) and a transverse conveyor (12), the transverse conveyor (12) comprising a spiral conveyor (13) and a casing (23) surrounding the spiral conveyor (12) at least regionally and the end region of the transverse conveyor (12), lying in the conveying direction of the spiral conveyor, forming a free ejection end (37), is constructed so that the spiral conveyor (13) is undergrasped in a lower region (32) at a little distance, trough-like, by the casing (23) and expanded in hood-shaped fashion in an upper region (33) of the casing (23) opposite the radial extent of the spiral conveyor (13).
Patent DE-50108504-D1 (DE)
Inventor: GRABOWSKI THOMAS
IPC: A63B29/02
Filed: 2001-06-11
Granted: 2006-02-02
Abstract: The system has an avalanche search rod or probe, a receiver at the top of the rod or probe tuned to the frequency of a transmitter carried by the person with at least one demodulation circuit, a high frequency cable through or along the rod and an antenna at the lower end of the rod. The antenna is connected to the receiver via the cable and is electrically insulated from the rod and the snow.
Patent DE-50108850-D1 (DE)
Inventor: BOGUSLAVSKIJ BORIS
IPC: B21H9/00
Filed: 2001-02-15
Granted: 2006-04-13
Abstract: The invention relates to a method for producing metal items from metal blanks (1). The metal blank is positioned between two roller surfaces of two rollers (5), these roller surfaces being opposed and having means for being rolled out against each other from a starting position to an end position. A negative mold of the metal item to be produced is created with at least one recess in a roller surface. The process of positioning the metal blank in the starting position of the rollers takes place in the area of the recess. The rollers are then rolled out against each other from the starting position to the end position, the metal blank being shaped into the metal item by cold-forming as the rollers roll out; and the formed metal item is removed from the rollers. The invention is characterized in that the recess is configured with a variable depth curve in the directions parallel to a roller axis, at least in a partial area, and in the rolling-out direction of the rollers.
Patent DE-50109290-D1 (DE)
Inventor: PAFFRATH HOLGER
IPC: F01N3/28
Filed: 2001-01-19
Granted: 2006-05-11
Abstract: A secondary airflow is created by a fan (20) driven by a turbine (18) in a bypass (16) fitted parallel to a throttle flap (14) in an internal combustion engine's intake tract (11). This causes amounts (21) of secondary air fed in to depend on the throttle flap's position. A control valve (32) balances this, connects to a secondary air pipe (22) by a connecting pipe (34) and affects the bypass' cross section so that this cross section can be expanded as the throttle flap opens.
Patent DE-50110234-D1 (DE)
Inventor: TENNSTEDT ERNST
IPC: C12M1/02
Filed: 2001-10-25
Granted: 2006-08-03
Abstract: Tempering method involves bringing several first groups of samples to temperatures lying within the first temperature region assigned to the first step; bringing a second group of samples to temperatures within a second temperature region assigned to the second step; and bringing a third group of samples temperatures within a third temperature region assigned to the third step. Preferred Features: The samples are arranged in lines and gaps which are orthogonal to each other.
Patent DE-50111363-D1 (DE)
Inventor: MAIER STEFAN
IPC: B23K26/14
Filed: 2001-05-03
Granted: 2006-12-14
Abstract: For the integration of a laser with a robot, a central beam guide is on an axis (4), with optical deflection into a second axis (5) with the optical system for the working beam. The laser housing (3.2) is mounted directly to a drive, perpendicular to the center of a swing axis (3), so that the laser beam outlet through the two axes are as head axes. A drive for the center axis is connected to the laser housing. The carrier tube for the center axis drive has the guides to carry electrical signals and the process gas.
Patent DE-50111698-D1 (DE)
Inventor: BUETTNER THOMAS
IPC: B65D83/20
Filed: 2001-05-11
Granted: 2007-02-01
Abstract: The invention relates to a spray cap for placing on top of an aerosol pressure pack. Said spray cap is characterized in that a nozzle opening (11) is situated in the spray cap (1), and in that the spray cap (1) comprises an otherwise completely closed upper surface. An actuating area (12), which is made of a flexible material and which is provided for activating the spraying mechanism, is integrated in said upper surface.
Patent DE-50115295-D1 (DE)
Inventor: HITZSCHKE LOTHAR
IPC: H01J61/30
Filed: 2001-09-05
Granted: 2010-02-25
Abstract: The supporting elements (1,2) are designed to produce a connection of the bottom plate (4) and the cover plate (3). The individual discharge sections (7) observed at the edges of the discharge chamber (6), are surrounded by respective essentially equal patterns of supporting elements (1,2). The supporting elements (1,2) are surrounded by respectively essentially identical patterns of discharge sections (7).
Patent DE-50200389-D1 (DE)
Inventor: ADELT DR-ING
IPC: B29C48/03
Filed: 2002-09-21
Granted: 2004-06-03
Abstract: Method for heating a plasticizing cylinder (1) for processing plastics uses radiated heated from burners (8) around the cylinder and convected heat produced by circulating the exhaust gases axially round the cylinder. <??>An Independent claim is included for apparatus for heating a plasticizing cylinder for processing plastics, comprising: <??>(a) an inner tube (3) which surrounds the plasticizing cylinder, with an annular gap (4) between the two; <??>(b) an outer tube (5) which surrounds the inner tube, with an annular gap (6) between; and <??>(c) annular burners for heating a section of the inner tube. The outer annular gap is sealed at one end and is connected to the inner gap at the opposite end, which is fitted with an exhaust gas outlet (7).
Patent DE-50205902-D1 (DE)
Inventor: MUELLER MATTHIAS
IPC: E01B9/52
Filed: 2002-05-07
Granted: 2006-04-27
Abstract: The mounting for a rail (1), of a permanent way for a railway or urban tramway and the like where it is embedded in concrete (22) and/or asphalt (26), has a base plate (3) and side clips (6) at the rail bottom (4). Each clip has a pressure spring (8) acting on the rail foot, and at least one sleeper mounting bolt (10) to secure the rail and compress the spring. Each clip has at least one chamber (12) to accommodate the spring.
Patent DE-50211534-D1 (DE)
Inventor: SCHOEN HELMUT
IPC: F01L1/18
Filed: 2002-12-19
Granted: 2008-02-21
Abstract: The aim of the invention is to fulfill, in a way that is superior to that of the previous state of the art, the demands placed by the engine on a variable valve control with regard to the shaping and accuracy of the valve lifting curves, to the simplicity of the structural design of the valve drive and of the associated adjusting mechanism, and to mechanical losses due to friction. These demands are met without any additional structural complexity, and, more particularly, without any changes to the overall height. This feat is achieved by means of the provision of a rotatable drive consisting of a housing (G), a shaft (W), an intermediate element (Z), and of an output element (A).
Patent DE-50307322-D1 (DE)
Inventor: FEIGL TORSTEN
IPC: G21K1/06
Filed: 2003-02-21
Granted: 2007-07-05
Abstract: The invention relates to a monochromator mirror for the EUV-spectral range, provided with a layer arrangement placed on a substrate, comprising a periodic sequence of two individual layers (A, B) made of different material forming a period having a thickness d in the form of a spacer-layer or an absorber-layer, whereby the reflectivity of the second or a higher Bragg-order is used. Said thickness d has a dimensional deviation of a maximum of 3% and the ratio of the layer thickness of the absorber-layer to the period thickness is smaller than the ratio of 0.8 of the used order of the Bragg-Reflexion.
Patent DE-50307433-D1 (DE)
Inventor: HUBINGER MANFRED
IPC: B23K9/28
Filed: 2003-10-06
Granted: 2007-07-19
Abstract: A switch-off box for a robot system has a two-part housing and a coupling device resiliently mounted in the housing and connected to a torch body and a hose pack or to a torch handle connected with the hose pack, and having a supporting surface for punctual contact on the housing. There are contacting or switching elements connected to the coupling device. Two oppositely located openings are provided in the housing for connection of the coupling device to the torch body and for connection of the coupling device to the hose pack or the torch handle. The supporting surface is connected with the contacting or switching elements so that a respective contacting or switching element will be activated or deactivated by lifting of the supporting surface from the housing, and a signal will be transmitted from the contacting or switching element to an interfaced control device, or the robot system.
Patent DE-50312237-D1 (DE)
Inventor: FOSER HANSPETER
IPC: A61C13/20
Filed: 2003-10-17
Granted: 2010-01-28
Abstract: The system (10) is assembled of a container (32) with a stepped bottom (12) and a stepped lid (30, 42). Before the molding substance (28) is filled into the muffle system (10) the muffle cylinder (14) holding the wax models (22, 24) attached to wax arms (20) is accommodated inside a thick layer of wax (16) increasing its diameter and facilitating the use of a long ceramic blank. The filled container (32) is heated and the wax removed from the resulting mold by melting.
Patent DE-58900435-D1 (DE)
Inventor: FISCHER WALTER DIPL ING
IPC: H04N17/00
Filed: 1989-08-26
Granted: 1991-12-12
Abstract: For determining the transmission function of a video camera, a bar pattern is taken in which the width of the bars is selected to be sufficiently small so that their influence on the amplitude and phase response of the electric pulse that is produced upon scanning of a bar in the camera is negligible; the narrow electric pulses thus produced at the output of the video camera are selected and subjected to Discrete Fourier Transformation.
Patent DE-58900988-D1 (DE)
Inventor: PFEIFER RUDOLF
IPC: F16C11/10
Filed: 1989-08-08
Granted: 1992-04-23
Abstract: A locking hinge for a multipurpose ladder comprising at least two ladder parts, the longitudinal stiles (14-17) of which extend at the connection points in hinge parts, which can be joined together in an articulated manner, having hinge bodies (25, 26) which have recesses (31-35) distributed around the hinge axis (27), at least one recess of the one hinge body in each case interacting with at least one recess of the other hinge body in each case in the operating position of the locking hinge, in that they are penetrated by at least one blocking body (39, 40), assuming an effective and an ineffective operating position, of a locking device, which can be operated from the outside, and are held non-displaceably against one another. The locking device consists of a control body (41), which can be rotated about the hinge axis, with at least one control cam or pressure surface and a locking body (42), which has the blocking body, is pressed against the hinge body and can be operated by the control body, with at least one pressure surface or control cam which, when the control body is rotated, interacts with its control cam or pressure surface and moves the locking body axially away from the hinge bodies until the blocking body releases the recesses. <IMAGE>
Patent DE-58907701-D1 (DE)
Inventor: NIEUWKAMP WOLFGANG
IPC: B05B3/02
Filed: 1989-09-05
Granted: 1994-06-23
Abstract: The invention concerns a vehicle washing installation with a support (1) carrying a multiplicity of nozzles (3) driven so that they rotate and which deliver jets of liquid circulating to form a conical envelope directed towards the vehicle. In order to reduce interference between the jets produced by adjacent rotating nozzles, it is proposed that adjacent nozzles be driven to rotate in opposite directions.
Patent DE-58909447-D1 (DE)
Inventor: HESSE WOLFGANG DR
IPC: C08G8/08
Filed: 1989-11-07
Granted: 1995-10-26
Abstract: Cationic products of the modification of novolaks which contain bridging bonds, originating from at least bifunctional epoxide compounds, between the phenolic hydroxyl groups of the starting novolak and the nitrogen atoms of an originally secondary or primary amine and possibly additional bridging bonds betwen phenolic hydroxyl groups and/or between the nitrogen atoms of the amine, it being possible for the amine to additionally carry tertiary amino groups, and the nitrogen content in the cationic modification product is between 0.02 and 6% by weight and the proportion by weight of bridging bonds from epoxide compounds is between 1 and 70% by weight, in each case based on the cationically modified novolak. 
<??>Process for the preparation of the cationically modified novolaks from a starting novolak, an epoxide compound and an amine, which are reacted with one another at temperatures of between 60 and 200 DEG C, in the presence or absence of solvents. 
<??>Use of the cationic products of the modification of novolaks as additive components for mouldings or adhesives based on rubber, and furthermore the use, in particular, of products containing tertiary amino groups, together with crosslinking agents, for the production of mouldings, surface coatings, adhesive cements, adhesive bonds, curable moulding or sintering compositions, friction coatings, laminates and for the preparation of synthetic resin solutions which are water- dilutable after protonation and can be used for cataphoretic coatings.
Patent DE-59001209-D1 (DE)
IPC: A61M5/168
Filed: 1990-05-18
Granted: 1993-05-19
Abstract: A number of devices are known in the prior art for determining the number of drops passing through a drip chamber. However, one disadvantage of these devices which has been noted is that the desired drop rate cannot always be maintained and must be corrected manually by the operating personnel. The device according to the invention provides a remedy to this problem, by means of a control mechanism with a housing (3), which has in a vertical direction a bore (13) with a widened recess (7), into which, in the use state, the roller clamp housing (4) with roller clamp wheel (5) is introduced, while the tube (6) is held by the bore, and the roller clamp wheel (5) being held, at its part projecting out of the housing slot (16), approximately positively by a guide segment (11) which can be moved up and down vertically in the housing (3) and which is connected to a drive (10), and the control mechanism having a keyboard (14) for setting the drop rate or intended drop number/time unit and an electrical cable (15) with which it is connected to the drop counter (2), and the intended drop number/time unit being stored in a microprocessor which is contained in the control mechanism (3) and which, in the event of a deviation with respect to the actual drop number shown on the display (12), activates the drive, which leads to a vertical upward or downward movement and, consequently, to a reduction or increase in the drop rate or the liquid quantity to be applied/time unit, and to the compensation of desired and actual values of the drop number. <IMAGE>