baber/WOPTO huggingface dataset:
Patent DE-3856325-D1 (DE)
Inventor: NIEBAUER KENNETH L
IPC: B23B27/04
Filed: 1988-07-26
Granted: 1999-05-20
Abstract: An improved cutting insert with chip control features and a method for manufacturing the same. An insert body having wall regions, sides and top and bottom walls is adapted for mounting in a pocket in a holder. The insert body has cutting edges and a diagonal notch in the top and bottom sides. A land region extends rearwardly from the end wall region toward the respective top or bottom wall and defines a surface region of a predetermined width. A descending wall initiates in a portion of the land and terminates in a planar floor region having a forward, a rearward and opposed side edges. A back ramp extends upwardly from the planar floor rearward edge and terminates at the respective top or bottom wall. The end wall region can include at least one flat land region adjacent the land region. The flat land region defines a selectively removable portion of the end wall region and after any selective removal thereof represents no more than approximately one-third of the total width of the end wall region. <IMAGE>
Patent DE-3860049-D1 (DE)
Inventor: HOLMER ERNST
IPC: F02B37/12
Filed: 1988-01-13
Granted: 1990-04-12
Abstract: This invention relates to a method and an arrangement for controlling the working cycle of an internal combustion engine (1) which is supercharged by means of at least one exhaust-driven turbo-compressor (4,5). Each cylinder of the engine has an inlet valve (2) to which air is supplied from the turbo-compressors (4,5) through an induction or inlet line (12), and an outlet valve (3) from which the exhaust gases are passed through an outlet line (13) to the turbo-compressors (4,5). Each cylinder is also provided with a separate pressure control valve (19) which is connected to the induction system by means of a pressure control line (20) and which is intended to open when the piston, during the compression stroke, is located in a distance from the bottom-dead-centre position (C) of the piston, and is intended to close when the piston, during the compression stroke, is located at a second predetermined position (D) in the cylinder at a greater distance from the bottom-dead-centre position (C) of the piston.
Patent DE-3860486-D1 (DE)
Inventor: LEGRAND JEAN CLAUDE
IPC: F16F9/22
Filed: 1988-06-07
Granted: 1990-09-27
Abstract: 1. Bidirectionnally working shock absorber, causing throttling of a fluid passing a throttle, to absorb a movement, characterized in that it comprises, in combination, on the one hand, a fixed piston (2) and a fixed cylinder (3), both co-operating with a moving element (4) comprised of two parts (5, 6) located in the extension of each other, the upper part (5) being provided with a cylindrically shaped housing (7) into which is engaged said fixed piston (2) and the lower part (6) taking the shape of a piston sliding in said fixed cylinder (3), and, on the other hand, communication means (16) for the fluid contained in the cylindrically shaped housing (7) and a chamber (11) defined by the inner face (13) and the bottom (9) of the fixed cylinder (3) and the end (10) of the lower part (6) of the moving element (4).
Patent DE-3861864-D1 (DE)
Inventor: TURY BERNARD
IPC: C23F11/10
Filed: 1988-01-13
Granted: 1991-04-11
Abstract: A method for the inhibition of corrosion of metals involves treatment of the metal surface with a polyester having a functional terminal group such as an amine. The polyester may be used together with other corrosion inhibitors, a useful combination being the polyester together with a hydroxy-oxime. The corrosion inhibiting material may be incorporated into a surface coating composition such as paint which is then applied to the metal surface.
Patent DE-3864560-D1 (DE)
Inventor: BIRKLE SIEGFRIED DR RER NAT DI
IPC: B08B3/08
Filed: 1988-03-23
Granted: 1991-10-10
Abstract: A drier for bulk material, esp. to be electroplated with aluminium from aprotic, oxygen-free, anhydrous organo-aluminium electrolytes, has a spiral vibrating conveyor for transporting the material through the drier chamber which contains a water-immiscible liquid for displacing moisture adhering to the material. (a) The drier chamber can be sealed gas-tight and filled with inert gas (Ig); (b) the liquid (Fl) has a lower density than water; and (c) the displaced water is discharged from the bottom of the drier chamber.
Patent DE-3868994-D1 (DE)
IPC: B65H49/08
Filed: 1988-06-22
Granted: 1992-04-16
Abstract: A technique for handling filamentary material, especially optical fibre packages, in which the filamentary material (2) is coiled into an annular pan (1) in a series of turns each of which is offset from preceding turns. The turns each contain 360 degrees of torsion which is relieved when the filamentary material is paid out from the pan. A rosetting head for laying the pattern sequence is located in the centre of the annular pan.
Patent DE-3871362-D1 (DE)
Inventor: YULE BRUCE
IPC: A61J1/00
Filed: 1988-12-21
Granted: 1992-06-25
Abstract: A liquid transfer assembly comprises a drug container and a syringe (41). The container has a bag (1) of a flexible polymer with spines (4 and 5) forming channels internally of the bag (1). The container is closed by a valve (10) which has a valve member (18) that is urged outwardly to a closed position by a helical spring (19). A luer taper bore (29) in the valve (10) is engaged by the nose (40) of the syringe (41) which, when inserted, depresses the valve member (18) and opens the valve (10). Withdrawing the plunger (43) of the springe (41) causes liquid drug (50) in the bag (1) to be sucked through the valve (10) into the syringe (41) and the bag (1) to collapse about the remaining contents. The valve (10) reseals the remaining contents on withdrawal of the syringe (41).
Patent DE-3876230-D1 (DE)
Inventor: KOLB MICHAEL
IPC: C07C405/00
Filed: 1988-01-28
Granted: 1993-01-07
Abstract: (3R,4R)-1,1-dibromo-3-(OR')-4 -methoxy-4-methyl-1-octene cpds. of formula (I), (3R,4R)-1-(M)-3-(OR')-4-methoxy 4-methyl-1-octene cpds. of formula (II), (2R,3R)-2-(OR')-3-methoxy -3 -methylheptaldehyde cpds. of formula (III) and (3r,4R)-3-(OR')-4-methoxy 4-methyl-1-octyne cpds. of formula (IV) are new. where M = (Bu)3Sn-, Li, a cupric complex or an organocuprate complex; and R' = THP (tetrahydropyranyl) or TBS (tBuMe2Si-). Also claimed are: (1) prepn. of enantiomerically pure (IV) involving (I) and (III); (2) prepn. of enantiomerically pure (8R,11R,12R,15R,16R)-11, 15-di-(OR")-16-methoxy-16-methyl-9-oxo -prost-12-en-1-oic acid methyl ester cpds. of formula (V) involving (II); where R"= R'or H.
Patent DE-3880264-D1 (DE)
Inventor: STRAUCH KARL
IPC: B41F15/08
Filed: 1988-10-27
Granted: 1993-05-19
Abstract: The screen printing stencil is arranged at an acute angle relative to the path of movement of an impression cylinder operable to press the web of material against the stencil. During the printing operation, the stencil is lifted approximately perpendicularly to the line of the path of movement of the impression cylinder and is simultaneously displaced parallel to its own main plane over a distance whose length depends on the angle of inclination of the stencil relative to the path of movement of the impression cylinder. In order to adapt the length of the print image on the stencil to a predetermined length on the web of material on which an image is to be printed, the extent of the parallel displacement of the stencil may be varied. This is achieved in accordance with the difference between the length of the print image on the stencil and the predetermined length for the image to be applied on the web of material.
Patent DE-3883218-D1 (DE)
Inventor: HYNES JOSEPH H
IPC: E21B33/04
Filed: 1988-11-24
Granted: 1993-09-16
Abstract: An improved well structure (10) such as a well housing on which a casing hanger is to be landed which housing (12) includes a high strength landing shoulder insert (22)which allows the housing to support the casing hanger, its casing and the heavy loads associated therewith and with substantial pressure loads experienced in new wells. In one form of the invention the insert (22) is provided in an internal recess (20) in the housing (12) and held therein by a housing ring threaded on the interior of the housing body. In another form an insert is introduced into an internal housing recess in the form of seat segments and bypass segments which are secured in place by the radial forming of a high strength seat ring. In still another form of the invention the high strength seat insert is segmented, positioned as segments in the internal housing recess and secured therein by the radial forming of a metal ring outwardly into internal recesses in each of the high strength seat insert segments. A casing hanger having a high strength landing ring carried thereon is landed on the high strength seat insert.
Patent DE-50001314-D1 (DE)
Inventor: MUESEL GERD
IPC: B65D6/40
Filed: 2000-08-08
Granted: 2003-04-03
Abstract: The converted material container (1) consists of a flat plate with slot and appropriately dimensioned sectors give a container of surfaces (10) and surface extensions (11) to form bottom and side and rear surfaces and also complete a receiver profile (3) inside the container projecting in front or back into the closable opening (2). In a variant, using two container parts of identical size made up from plates again by conversion. The three casing surfaces per container are joined at acute, obtuse or right angles to give the extension surface acting as base or rear wall and in this case both container parts are joined to give openings so the extensions close off the openings by flap or cover.
Patent DE-50003422-D1 (DE)
Inventor: MUDERS DIPL-ING
IPC: H01H9/34
Filed: 2000-07-14
Granted: 2003-10-02
Abstract: The arc extinguishing stack used in power and motor protection switching devices is constructed of a stack of parallel plates. Alternate plates have offset sections (25,26) with insulation on opposite surfaces (29,31). This allows partial arcing regions to be created along the stack.
Patent DE-50010438-D1 (DE)
Inventor: VOIGT DIPL-ING
IPC: F01M11/00
Filed: 2000-07-07
Granted: 2005-07-07
Abstract: The method involves collecting oil in an oil sump (10), which is at least partly doubled walled. When there is an increased cooling need, the oil is supplied so that it circulates in the double-walled area of the oil sump. When there is less need for cooling, the oil is allowed to rest in the double-walled area of the oil sump. A suction opening (28) of the pump is partly connected to the double-walled area when there is an increased cooling need and is connected to the inner space in the oil sump when there is less need for cooling. An Independent claim is included for an internal combustion machine.
Patent DE-50100920-D1 (DE)
Inventor: MOCK STEFAN
IPC: B09B3/00
Filed: 2001-05-16
Granted: 2003-12-11
Abstract: The invention relates to a device for emptying compressed gas packaging. Said device comprises an opening system for forming a discharge opening in the lower part of the compressed gas packaging. Said device is characterised in that a hollow needle (29), which is mounted in the opening system and communicates with a discharge duct (23), is used to form said discharge opening, in that a sealing sleeve (19), which surrounds said hollow needle (29) and is held by a spring, can rest against the lower part of the compressed gas packaging (17), and in that a compression system (35) is used to compress the compressed gas packaging (17) while actuating the hollow needle (29) of the opening system and the sealing sleeve (19).
Patent DE-50107210-D1 (DE)
Inventor: NOLTE RAINER
IPC: H01F41/04
Filed: 2001-04-26
Granted: 2005-09-29
Abstract: An RF security element has a capacitor (8) and a spiral-wound coil (4) with at least two windings (6), in which the coil has at least one winding of straight wire (12) and at least one winding of undulated wire (14). The coil is produced by alternately winding at least one turn of straight wire (12) and at least one turn of undulated wire (14) onto a winding spindle (22), with the undulated wire being formed by passing a portion of straight wire (12) through at least two mating gears (26). The capacitor (8) is produced by intertwining first and second pieces of wire (16, 18) on the two ends of the coil (4).
Patent DE-50108092-D1 (DE)
Inventor: NOWAK REINHOLD
IPC: A61K6/90
Filed: 2001-05-30
Granted: 2005-12-22
Abstract: N-alkyl aziridine block copolymers of the general structure (1), wherein R1 represents H, C1-C12 alkyl, C2-C12 alkenyl, C2-C12 alkinyl, C7-C15 alkaryl, C7-C15 alkaryl or C3-C12 cycloalkyl and these groups can be substituted with C1 or F partially, completely or in a mixed manner and/or may contain 0 to 5 heteroatoms selected from O, N, S; R2 represents a group selected from R1 and/or R4; R3 represents SiR13 or SiR12R4, wherein R4 represents a group of the general formula (2), wherein A represents an (n+1) radical saturated, unsaturated or aromatic, linear, branched or cyclic hydrocarbon group that may contain 0 to 5 heteroatoms selected from O, N, S and that comprises 1 to 18 carbon atoms; B is selected from O, S, NR1; D is selected from C(O)O, C(O)NR1, C(O), C(S)NR1, CH2; E represents a diradical saturated or unsaturated, linear, branched or cyclic hydrocarbon group that may contain 0 to 5 heteroatoms selected from O, N, S, and that comprises 0 to 18 carbon atoms; Q represents and alpha, omega-radical polyether chain of the general formula (3): -[O-CgH2g]h-, wherein g is 2 to 20; h is 1 to 1000; a is 0 or 1; f is an integer from 2 to 1000; n is an integer from 1 to 10; and x, y, z each represents 0 or an integer, the sum of which should range between 1 and 10000, with the proviso that if x is larger 0, y or z is smaller or equal x. There are many uses of these copolymers.
Patent DE-50113078-D1 (DE)
Inventor: OLSSON HAKAN
IPC: B66C13/56
Filed: 2001-08-22
Granted: 2007-11-15
Abstract: The system for the controlling of cranes comprises a frame (1) upon which is fitted a protective cap behind which are accommodated control component boxes (2). The control component boxes are installed on a detachable separate support (10) which can be pivoted between a hinged in in-use position in which the protective cap can enclose the support and also the control component boxes, and a position where it is swung out from the frame for maintenance purposes.
Patent DE-50114171-D1 (DE)
Inventor: RISCHE THORSTEN
IPC: C09D175/04
Filed: 2001-05-09
Granted: 2008-09-11
Abstract: The present invention relates to aqueous silica sol-modified PU dispersions and their use as coating materials, in particular [lacuna] textiles and leather.
Patent DE-50200944-D1 (DE)
Inventor: KUEHNE THOMAS
IPC: C02F11/12
Filed: 2002-02-16
Granted: 2004-10-14
Abstract: An assembly admixes an additive to sludge and dries the mixture, in a housing with a first section containing two contra-rotating mixer rollers with transverse angled paddles. One of the angled paddles (9) extends especially over part of the roller width, while the other paddles extend over the full width. The second housing section has especially two contra-rotating worm screw-feed rotors. The short (15) (b) transverse paddle (9) is approx two-thirds the width of the mixer-roller (4, 5). The shorter paddle terminates at a distance from the worm screw-feed rotors.
Patent DE-50201369-D1 (DE)
Inventor: DIETL ARTUR
IPC: E01H10/00
Filed: 2002-04-03
Granted: 2004-11-25
Abstract: The present invention relates to a method of melting snow and/or ice on traffic areas by applying to the traffic area a deicing composition comprising an aqueous solution of alkali metal carboxylate, a surfactant, a defoamer, and a corrosion inhibitor.
Patent DE-50201848-D1 (DE)
Inventor: KOPINKE FRANZ-DIETER
IPC: C02F9/04
Filed: 2002-07-12
Granted: 2005-01-27
Abstract: The invention relates to a process and a device for decontaminating waters, especially groundwaters, which are heavily and complexly polluted with organic halogen compounds (HHC), in which process the contaminated waters are pre-treated in order to convert low-volatility HHC into more readily volatile components, the halogenated hydrocarbons are subsequently transferred from the aqueous phase to the gaseous phase where complete conversion into halogen-free compounds takes place at elevated temperature by means of catalytic reductive dehalogenation.
Patent DE-50209459-D1 (DE)
Inventor: GURKA PAUL
IPC: B27C1/12
Filed: 2002-07-31
Granted: 2007-03-29
Abstract: The machine tool machines workpieces (3). It has a longitudinal shaping unit (2) with at least one spindle. The workpiece is taken past this by a feeder (15), clamped in clamping jaws. At least some of the upper clamping jaws rest on interstices of the lower clamping jaws when seen in plan view, leaving a small free space for adjustment.
Patent DE-50209610-D1 (DE)
Inventor: DORNER FRANK
IPC: A63B57/00
Filed: 2002-09-11
Granted: 2007-04-12
Abstract: A package for golf tees ( 15 ) consisting of a wrapper formed from a cutout, said wrapper having a front-panel section ( 1 ), a rear-panel section ( 2 ) and a cover section ( 3 ) which can be folded down on the front-panel section ( 1 ). In the cutout, provision is made for holes ( 14 ) in which the golf tees ( 15 ) are inserted. Further, the cutout has at least one further hole ( 24 ) punched in it through which the tip ( 23 ) of a ball marker ( 22 ) is inserted into a divot fork ( 21 ).
Patent DE-50212550-D1 (DE)
Inventor: KRAEMER UWE
IPC: G01N21/49
Filed: 2002-12-07
Granted: 2008-09-04
Abstract: A method for the selective determination of the scattering index mu<SUB>s </SUB>of a scattering biological matrix, in particular for the purpose of non-invasive determination of the concentration of glucose in the skin, by means of detection measurements, in each of which light in the form of primary light ( 9 ) is irradiated into the biological matrix ( 5 ) and an intensity measurement value of secondary light ( 12 ) exiting at a detection site ( 33 - 40 ) that is located at different measuring distances (rho) from the respective light irradiation site ( 10 ) during the detection measurements is measured. In order to improve the quality and selectivity of the determination of mu<SUB>s</SUB>, the primary light is irradiated obliquely at an angle between 5° and 85° using a contacting light-guiding element. In at least two detection measurements, the measuring distance (rho) between the respective light irradiation site ( 10 ) and the respective detection site ( 33 - 40 ) corresponds to no more than five times the mean free path length of the light propagating in the biological matrix.
Patent DE-50213723-D1 (DE)
Inventor: FLEISSNER GEROLD
IPC: D04H1/492
Filed: 2002-05-24
Granted: 2009-09-10
Abstract: Production of a non-woven tissue from wood pulp on a wet strip is known. The above has a cardboardy, paper-like feel to it. In order to achieve a web with sufficient resilience, the desired wood pulp fibres used to advantage in the hygiene industry for absorbing liquids are thus always mixed with chemical fibres as support fibres. According to the invention, a consolidated tissue with a soft feel and high fluid absorption is obtained by means of needling a non-woven pure wood pulp tissue with water.
Patent DE-50303984-D1 (DE)
Inventor: RAKUTT DIETMAR
IPC: B32B37/00
Filed: 2003-08-16
Granted: 2006-08-03
Abstract: Each structural panel (10) is entirely made of a single plastic. The body segments (11) butt together at their sides, where planar weld seams (12, 13) join them. These seams have little or no porosity; they are interlayers. In plan view they form a network of bridging sections, acting as reinforcement.  Closed-cell foam is used. The weld seams are formed by fused plastic of the segments (11). Resistance to planar compression is increased by controlled weld seam thickness. Segment rods are extruded in a direction parallel to adjacent weld seam surfaces. They have a structure orientated in the direction of extrusion. They are laid together without gaps, their form facilitating this. They are polygonal, with eight, six, four or three sides. The product is a plastic panel.
Patent DE-50305153-D1 (DE)
Inventor: SCHARMUELLER ERIKA
IPC: B60D1/06
Filed: 2003-04-17
Granted: 2006-11-09
Abstract: Coupling device (1) used between a towing vehicle and a trailer comprises a coupling ball (3) arranged on a coupling support (2) of the towing vehicle and a ball socket (4) arranged on the trailer and receiving the coupling ball from above. An elastically deformable sealing ring (8) arranged between the socket edge (7) and the coupling support lies under pre-tension on the socket edge and on the coupling support.  Preferred Features: The inner diameter of the sealing ring is smaller than the diameter of the coupling ball.
Patent DE-50310428-D1 (DE)
Inventor: SCHMIDBAUER AXEL GEORG
IPC: B29C44/10
Filed: 2003-07-31
Granted: 2008-10-16
Abstract: Foaming in part or all of the molded product is controled by enlargement of the tool cavity depending on tool cavity parameters such as pressure and/or temperature and/or material flow. Cavity volume change occurs either during the injection phase, during the foaming phase or during both phases. Cavity enlargement extends over the whole duration of one or both phases or over part of one or both phases.  Foaming during the injection phase may be prevented by cooling the injected polymer in the tool cavity. In the same tool(4,4a) localized areas of the semi-finished molding(8) are then heated(4e) to reactivate the blowing agent and induce foaming(8b) while simultaneously an enlargement of the cavity is achieved through retraction(4f) of moving slides(4d). Slides are shaped so that in their final retracted position they define the final outer shape of the foamed area(8b) of the finished item. A semi-finished product may also be molded in one tool while preventing blowing agent expansion and then moved to a second tool where local areas are heated to reactivate the blowing agent. Simultaneous slide retraction in the tool allows foaming of heated areas as before. In the latter process the tool may have expansion chambers with heating elements which allow uncontroled expansion of the reheated semi-finished product, thus filling the chambers. For production of objects with constant or almost constant cross-section over their entire length a tool is used which comprises a shell-like part(1) with an injection channel which move together with the injection unit and a piston which remains in a fixed position during cavity enlargement. Volume change may be effected by pistons which project into a tool cavity. Either the pistons can be retracted while the tool remains fixed or vice versa.
Patent DE-50312479-D1 (DE)
Inventor: KOGEL KARL-HEINZ
IPC: C12N15/82
Filed: 2003-07-14
Granted: 2010-04-15
Abstract: The invention relates to methods for generating or increasing a pathogen resistance in plants by reducing the expression, activity or function of an NADPH oxidase.
Patent DE-50313049-D1 (DE)
Inventor: FINKENZELLER KLAUS
IPC: G06K19/07
Filed: 2003-12-09
Granted: 2010-10-14
Abstract: The transponder has an electronic circuit and an antenna device. The antenna device has at least two oscillator circuits that are driven in common, and which are electrically isolated from each other. The transponder has a resonant frequency that depends on the number of oscillator circuits and on the resonant frequencies that the oscillator circuits would have individually if they were decoupled from each other, and is smaller than the smallest of these resonant frequencies.  Independent claims are included for a portable data carrier for storing and/or processing data; and for a method of contactlessly transmitting data using a transponder.