baber/WOPTO huggingface dataset:
Patent DE-3863544-D1 (DE)
Inventor: UTHEMANN HORST DR DIPL CHEM
IPC: G01N33/80
Filed: 1988-12-10
Granted: 1991-08-08
Abstract: A method for determining blood groups by the solid-phase method using blood group-specific antibodies and a carrier to whose surface the antibodies can be irreversibly bound is obtained by a solution of an antibody of the IgM type
 (a) either being contacted with the carrier surface simultaneously with the erythrocyte suspension to be determined or
 (b) the antibodies first being dried as reagent reservoir on the carrier surface and being dissolved, and thus contacted with the carrier surface, only by the addition of the erythrocyte suspension when the assay is carried out,
 and the determination being carried out a short time after the contacting, it being necessary that the antibody concentration is no higher than required to form an irreversible or immobilised layer of antibody molecules on the carrier surface, which layer is able specifically to bind erythrocytes, and is insufficient to bring about an agglutination reaction.
Patent DE-3863819-D1 (DE)
Inventor: KLAUS FRANZ
IPC: F04D15/02
Filed: 1988-03-05
Granted: 1991-08-29
Abstract: The invention relates to a magnetic pump drive with a double- skinned split pot. The inner pot and the outer pot are in contact, at least in the cylindrical shell area of both pots, a path network in the area of the contact zones providing the facility for leak scanning. A path network in the form of a helix is especially favourable, the character of a single-part, thick-walled split pot thereby being largely retained.
Patent DE-3864342-D1 (DE)
Inventor: KLEIN HANS-CHRISTOF
IPC: B60T8/58
Filed: 1988-06-28
Granted: 1991-09-26
Abstract: The parking system uses a steering actuator (17) with two alternate working directions and switch actuators (23,24) for the initial forwards gear and the reverse gear brought into readiness when the detected vehicle velocity is below a given threshold value, when the clutch is disengaged. Each gear is selected via a manual lever (1) allowing the corresponding switch actuator (23,24) to be coupled to the auxiliary energy source with subsequent engagement of the clutch. After the acceleration of the vehicle the manual lever (1) is used to select the working direction of the steering actuator (17), which is coupled to the auxiliary energy source.
Patent DE-3864734-D1 (DE)
Inventor: DENKLER MARIA
IPC: D06M15/263
Filed: 1988-03-09
Granted: 1991-10-17
Abstract: Sizing agent for yarns comprises (OH-substd. 1-4C alkyl)-guargalactomannan (10-90 pref. 30-70 wt.%) and (OH-substd. 1-4C alkyl)-cassiagalactomannan (90-10 pref. 70-30 wt.%), dispersed in water to give a 10% aq. soln. (viscosity 20-10,000 mPas at 80C). Opt. starch, its derivs. and/or dextrins may be included.
Patent DE-3865480-D1 (DE)
Inventor: SCHLECKER RAINER DR
IPC: C07D307/86
Filed: 1988-03-18
Granted: 1991-11-21
Abstract: 5-Substd.-4,7-dihydroxy -6-aminoalkoxy-benzofuran derivs. of formula (I) are new. In (I), R1, R2 = H, 1-4C alkyl or phenyl-1-4C alkyl; R3, R4 = H or 1-4C alkyl; or R3 + R4 = 3-5 membered chain opt. interrupted by O or NR1, X = (a)-CO-CH=CH-, (b)-COCH2CH2- or (c)-CH(OH)CH2CH2-; n = 2 or 3; Het = aromatic 5- or 6-membered ring contg. an N, O or S heteroatom and opt. an additional N atom, opt. substd. by 1-4C alkyl, F, Cl, Br, NH2 or NR1R2.
Patent DE-3867191-D1 (DE)
Inventor: RUNELS THOMAS LEE
IPC: B60C23/00
Filed: 1988-09-16
Granted: 1992-02-06
Abstract: A vehicle wheel and axle assembly having inflatable tires to be connected with a pressurized air source on the vehicle, comprising an annular sealing assembly (23) having a pair of annular radially expanding lobes (50) which upon pressurization expand into sealing engagement with sealing surfaces (22) and including a normally closed check valve (54) which permits the flow of pressurized air to said lobes (50) and prevents the flow of pressurized air into the tires until the lobes are in sealing engagement with said sealing surfaces (22).
Patent DE-3867649-D1 (DE)
Inventor: GREEN PETER NICHOLL
IPC: G03C1/72
Filed: 1988-02-08
Granted: 1992-02-27
Abstract: Compounds of the general formula <CHEM> in which X represents -SO3H or an alkali metal salt thereof, or NR<5>R<6>R<7><+>A<-> in which R<5> represents an alkyl or benzyl group, each of R<6> and R<7> independently represents an alkyl group, and A<-> represents one equivalent of an anion; and each of R<1>, R<2>, R<3> and R<4> independently represents a hydrogen or halogen atom, a hydroxy group, a C(1-6) alkyl, alkoxy or alkylthio group, or a group of formula -O.CH2.CH(OH)CH2X, in which X has the meaning given above; are useful as photoinitiators.
Patent DE-3868289-D1 (DE)
Inventor: SCHRAG THOMAS GENE
IPC: A01F15/14
Filed: 1988-03-28
Granted: 1992-03-19
Abstract: During the process of binding a bale of crop material with binding twine in a crop baler, malfunction of the knotter (54) is checked once upon completion of the binding sequence for one bale, and then a second time after the twine has been prepared by the knotter for formation of the next bale. The monitoring system is particularly appropriate for a double knotting mechanism in which each knotter operates through two complete operating cycles during each actuation thereof, a first cycle to complete a knot associated with the just finished bale, and a second cycle to complete a knot in two separate strands of twine to prepare the same for the next successive bale. The position of a slack takeup arm moved by the binding twine between a number of positions during the double knotting sequence is monitored by the electronic portion of the system, including a computer, so that if the takeup arm is located improperly at one of the critical checking times in the sequence, such condition is reported to the operator through a visual display in the tractor which tows the baler.
Patent DE-3874674-D1 (DE)
Inventor: BADIA CAMPO LUIS
IPC: A21B5/03
Filed: 1988-10-28
Granted: 1992-10-22
Abstract: A machine for shaping and cooking food products, especially products made with two or more components, such as potato omelets. The machine includes a series of containers (2) for shaping and cooking the products, which are distributed in two symmetric parallel rows; means for dragging the containers (10, 11, 12 and 13) throughout both rows, tipping means of the containers (19, 20, 21, 22, 23 and 24), from their rest position to an inverted position over the opposite container and vice versa, control means for starting and stopping the drag means and for activating and disactivating the tipping means; and heating means (16) for the container; only one container of each pair of symmetric containers holding the mixture to be shaped and cooked.
Patent DE-3875527-D1 (DE)
Inventor: HARVEY PETER
IPC: G02B6/44
Filed: 1988-06-10
Granted: 1992-12-03
Abstract: A helically grooved flexible optical cable core comprising a plurality of helically laid flexible bodies 1 of sector-shaped cross-section is manufactured by drawing a multiplicity of flexible non-metallic reinforcing elements 2 under tension through electrically insulating plastics material 3 in a semi-liquid state; causing the plastics encapsulated reinforcing elements to pass through an elongate die 23 having an outlet orifice 25 of sector-shape, which die, between its ends, is of such a shape that reinforcing elements adjacent the arcuate surface 4 of the body are travelling at a greater linear speed than reinforcing elements remote therefrom, and which has a blade 26 protruding inwardly of the die and forming in the arcuate surface of the body a longitudinally extending groove 5; causing the body as it emerges from the die to follow a helical path with its grooved arcuate surface outermost and so cooling the helically advancing body that the plastics material sets; partially filling the groove in the arcuate surface with a grease and continuously feeding an optical fibre into the grease in the groove; laying up the helically advancing body with a plurality of helically advancing bodies of similar cross-section and construction to form a flexible core of circular cross-section which is rotating about its longitudinal axis; and taking up the rotating core in such a way that any residual torsion in the core arising from said rotation is removed.
Patent DE-3879776-D1 (DE)
Inventor: SRIDHAR SRINIVASAN DR
IPC: C07C67/00
Filed: 1988-04-26
Granted: 1993-05-06
Abstract: In the prodn. of hexa-2,4-diyn-1,6-diol (I) by oxidative catalytic coupling of propargyl alcohol (II), the reaction mixt. of catalyst (III), (II) and water is treated with BuOH and brought to 5-80 deg.C, then O2 is introduced to an excess pressure Pe of 0.1-5 bar, with intensive stirring. After reaction, the 2 phase mixt. is sepd. into a soln. of (I) in BuOH and an aq. (III) soln. The (I) is subjected to electrodialysis against a mixt. of (II), BuOH and water, giving a prod. stream of desalinated (I) and a saline stream contg. (III) salt, (II) water and BuOH, which corresponds to the reaciton mixt. and is recycled to the reactor. Pref. the BuOH used is n-, iso- or tert.-BuOH. The ratio of (III) phase:BuOH phase=5:1 to 1:5, pref. 3:1 to 1:2. (III) is a Cu.I-Cl/NH4Cl complex. Electrodialysis is carried out at 10-40, esp. 20-30 deg.C. The process is operated (dis)continuously.
Patent DE-3880170-D1 (DE)
Inventor: SANDER ULRICH DR
IPC: C12N11/00
Filed: 1988-02-01
Granted: 1993-05-19
Abstract: Biocatalyst comprises spherical particles of an ionotropic matrix gel (e.g. alginates, pectin, carragenan or chitosan) supporting TiO2 particles (dia. 0.1-1.0 micro-m; 5-30 wt.%) doped with Al2O3 and/or AlO(OH) on the surface, to which a biocatalyst is immobilised, e.g. enzymes, microorganisms or cells.
Patent DE-3880833-D1 (DE)
Inventor: GROENER ALOIS
IPC: B65D30/12
Filed: 1988-11-09
Granted: 1993-06-09
Abstract: The sack has a valve with chamfered corners or cruciform base and of  paper or plastic sheet, being particularly for powdery material in bulk. At the corner fold forming the valve it has a filler valve between lateral folds enclosing the bottom, and with a valve filter tube of gas-permeable material retaining the particles of the bulk material. This tubed slides over a peneumatic filler nozzle and extends inside the sack beyond the corner fold. The filter tube (7') has a portion (23) of reduced cross-section at  the end inside the sack and ending at the innermost edge (22). This forms a seal round the tip of the filler nozzle.
Patent DE-3882530-D1 (DE)
Inventor: SUBKLEW CHRISTOF
IPC: G09F13/04
Filed: 1988-03-03
Granted: 1993-08-26
Abstract: A display panel has a curved surface with a mosaic pattern of small elements (32) that are printed with a particular functional scheme that can be a power distribution plant or chemical processing plant.  A critical region of the display may be monitored using a laser source (52) that is directed by a deflection unit (50) onto the region. The deflection unit is controlled (10) by a unit that has a built in microcomputer (12).  The signals are reflected back from the surface of the panel and can be digitised and stored.  The section may be displayed on a monitor.
Patent DE-3887300-D1 (DE)
Inventor: BRAUN PETER
IPC: H01R25/14
Filed: 1988-11-22
Granted: 1994-03-03
Abstract: A low-voltage conductor rail (4), consisting of two rods (4a, 4b), is combined in a multiple manner by installation parts (10, 20). The latter consist in each case of a base part (20) and a cover part (10), screwed together by a screw (13) with a knurled head. The installation part can be used both for connection of a light (1) to the conductor rail and for the fitment of the rails themselves on the cover side. In these cases, the installation parts are fitted with assembly tubes (3, 5). Contact springs (26) may be inserted for the power supply to the lights. Furthermore, the insertion of double sockets (27, 28) is possible. The rods can be fastened in to the extent that they project externally. <IMAGE>
Patent DE-50003571-D1 (DE)
Inventor: KEIL MICHAEL
IPC: B25J21/02
Filed: 2000-03-18
Granted: 2003-10-09
Abstract: The invention relates to a method and means for changing gloves in a glove workstation provided in the wall of a closed chamber. The glove to be exchanged is fixed to a casing encompassing a groove located in the wall of the chamber. In order to change the glove, a sealing disk (1) is provided, the cross-sectional surface of which is slightly smaller than that of the casing. The sleeve of the glove to be exchanged is located in the chamber. Said method has been improved in such a way that the sealing disk (1) has an inflatable tube (2) in its edge area and in that the sleeve of the glove to be used is pulled over the sealing disk (1) with the purpose of preparing replacement of the glove. In order to change the glove, the sealing disk (1) and the glove to be used are seized and pulled into the casing with the aid of the glove that is to be exchanged. The sealing disk (1) is then aligned at a right angle in relation to the wall of the casing and the tube (2) is inflated. The glove to be exchanged is finally released from the casing and the free end of the sleeve of the new glove is fixed to the casing.
Patent DE-50007490-D1 (DE)
Inventor: CAMPS PHILOMENA
IPC: B65D25/04
Filed: 2000-03-24
Granted: 2004-09-23
Abstract: The invention relates to a device for storing and transporting unit loads, especially articles whose dimensions are substantially larger in at least one or two directions perpendicular to each other than in the remaining third direction in space. Said articles are substantially accommodated in U-shaped pouches ( 4, 5 ) that consist of flexible sheet material and that are mounted in a rack or a frame. Said pouches ( 4, 5 ) are suspended in one or more points in the vicinity of their upper edge and are fixed at least in one additional point in the area of their lower edge or below said lower edge. The inventive device is characterized by a substantially improved ease of loading. The individual articles are securely held in the pouches ( 4, 5 ).
Patent DE-50009138-D1 (DE)
Inventor: MUNK MARCO
IPC: H01Q9/04
Filed: 2000-10-05
Granted: 2005-02-03
Abstract: The invention relates to a patch antenna, comprising a patch (1) located on one side of a substrate (2) and a connection for a supply conductor (14) on the opposite side of the substrate (2). According to the invention, the connection is configured as a segment of a ridge waveguide (3). The patch antenna is particularly suitable for emitting and receiving circular polarised radiation.
Patent DE-50014252-D1 (DE)
Inventor: DILCHER DIETMAR
IPC: E05D15/10
Filed: 2000-03-11
Granted: 2007-05-31
Abstract: The two door leaves (1A,B) fit into a door-frame (2) and there are slots (7A,B) to accommodate rollers in the frame member a the doors, suspended on a guide member (3). The door leaves may be hung on rotationally stiff arms attached to their top edges. motor or actuator (8) may turn a lever with pivots (8.1,8.2) at its ends to operate pull rods to open and close the doors.
Patent DE-50014308-D1 (DE)
Inventor: GRAEF HERMANN
IPC: B26D5/00
Filed: 2000-01-24
Granted: 2007-06-21
Abstract: The slicer has a rotary motor-driven circular cutter-blade (3), a support-plate for the food being cut (2), and a switch unit (8) for switching the machine on and off. The distance between the plate and the cutting plane of the blade is set by means of a control (9) with turning knob (6) for adjusting the thickness of the slices cut. The control encloses the switch unit and comprises a locking switch.
Patent DE-50014973-D1 (DE)
Inventor: WITTROCK BERND
IPC: A01B63/10
Filed: 2000-05-05
Granted: 2008-04-03
Abstract: The controller has at least two work units with one or more working elements movable from a working position into a non-work or transport position, whereby the carrying vehicle has at least one double-action lifting cylinder connecting the agricultural working machine to the carrying vehicle. The piston rod-pressure chambers (32,38) of the lifting cylinder(s) (9) and of at least displacement element (16) together form at least one working unit.
Patent DE-50015183-D1 (DE)
Inventor: SCHWABE DR MICHAEL
IPC: G01P3/486
Filed: 2000-08-02
Granted: 2008-07-10
Abstract: A measurement system for determining acceleration and a position of an object. The measurement system includes a first sensor system for determining an acceleration of an object, the first sensor having a body with an electrically conducting measuring structure, a device for generating a first magnetic field, which acts on the measuring structure and a detector for detecting a second magnetic field or field changes, which are created by eddy currents generated by the measuring structure, the detector generating an output signal. A second sensor system for determining a position of the object, the second sensor system includes a scale graduation that lies opposite the detector and is scanned by the detector in a scanning area in which the measuring structure and the scale graduation are arranged placed on top of each other, or integrated into each other, and wherein the detector generates an acceleration signal and a position signal from a common scanning area. The measuring structure and the scale graduation are formed on a common body.
Patent DE-50015465-D1 (DE)
Inventor: SCHROFF WOLFGANG DR
IPC: G01J3/28
Filed: 2000-02-22
Granted: 2009-01-08
Abstract: The diffusion behavior of the reference active, changing from a bound state on a substrate to one of free diffusion, is registered using Raman correlation spectroscopy covering a small test volume. More than one reference active may be examined, optionally determining the reverse transition.  An Independent claim is included for (use of) corresponding equipment.
Patent DE-50100712-D1 (DE)
Inventor: SANN NORBERT
IPC: B01D29/07
Filed: 2001-01-03
Granted: 2003-11-06
Abstract: Two filter elements (12, 14) in a casing (10) retain particles of differing size and are separated by a partition (18). This includes a passage (24) connecting the two filter chambers (20, 22) which precede the filter materials (16) in the direction of fluid flow. Preferred Features: The casing includes an inlet and outlet (26, 28) for raw and purified fluid. The coarser filter element (12) is adjacent to and opposite the inlet, the finer similarly disposed, relative to the outlet. The partition plate (38) is sealed to the casing, dividing it into two adjacent chambers (44, 46); the facing filter ends contact it on opposite sides. To connect the filter interiors (48) there is a further penetration (50). The fluid paths through the filters are further detailed. The elements are coaxial, their free ends held in mountings (54). Modular supports (56, 58, 60) hold the filter materials. These can match various lengths of filter element. One passage (24) is formed in a curved segment, the other (50) has a throttle raising the flow resistance through the coarser element. The throttle is a valve (66), closing with preset spring loading towards the other passage (50). There is a bypass valve (76) for the coarser element. At least one filter material (16) has hydrophobic properties. Passages are so designed, that the mainstream volumetric flow through the coarse filter is 8-10 times that of a side stream flowing through the fine filter.
Patent DE-50100953-D1 (DE)
Inventor: GRAETZ DIETER
IPC: A61C3/12
Filed: 2001-05-18
Granted: 2003-12-18
Abstract: In a dental tool in the form of a strip for the abrasion of a tooth and/or tooth filling material, a diamond coating provided on at least one lateral face of the strip, and a tooth system being provided on at least one edge thereof.
Patent DE-50107056-D1 (DE)
Inventor: LELL PETER
IPC: A61M5/20
Filed: 2001-06-20
Granted: 2005-09-15
Abstract: A needleless injection unit comprises cannula (5) which can be inserted into a housing (3) which can be filled with the material to be ignited. The cannula contains a piston (9) and a propellant charge cartridge (7) can be inserted into the housing. A needleless injection unit comprises cannula (5) which can be inserted into a housing (3) which can be filled with the material to be ignited. The cannula contains a piston (9) and a propellant charge cartridge (7) can be inserted into the housing. A propelling surface (15) is located in the housing, and can be moved using the gas pressure produced by detonation of the charge, from an initial to a final position. The surface sweeps the piston.
Patent DE-50107391-D1 (DE)
Inventor: SUESSENBACH KARSTEN
IPC: B41M5/52
Filed: 2001-10-16
Granted: 2005-10-13
Abstract: A translucent web-type recording material includes a substrate, a recording layer for recording data on at least one side, and a pigmented intermediate layer having regions of different thickness to form markings. The pigmented layer is arranged between the substrate and the recording layer.
Patent DE-50110310-D1 (DE)
Inventor: MOELLER HERIBERT DIPL-ING
IPC: F01M1/08
Filed: 2001-03-13
Granted: 2006-08-10
Abstract: The engine crank casing (1) has oil pressure bores (2a,2b) to lubricate the bearing surface (8) through bores (3b,3c) and additional longitudinal bores (4) and radial bores (5,7) to divert oil directly to the underside of the piston (9).
Patent DE-50112737-D1 (DE)
Inventor: SENTIS THEO
IPC: F25J3/04
Filed: 2001-12-12
Granted: 2007-08-30
Abstract: Device for low temperature decomposition of air to recover nitrogen, oxygen and argon comprises a two-stage rectifier column comprising a high pressure column (1) and a low pressure column (3) which are thermally connected together using a condenser (2).  Device for low temperature decomposition of air to recover nitrogen, oxygen and argon comprises a two-stage rectifier column comprising a high pressure column (1) and a low pressure column (3) which are thermally connected together using a condenser (2). The columns are connected to a heat exchange network, a crude argon column (10) and a liquefied air column (17) via lines including measuring, controlling, regulating and conveying devices.  An Independent claim is also included for a process for the low temperature decomposition of air to recover nitrogen, oxygen and argon using a rectifier system consisting of a pressure column and a low pressure column thermally connected using a main condenser, a crude argon column, and a liquefied air column.
Patent DE-50112838-D1 (DE)
Inventor: MITREUTER ULRICH
IPC: G06F21/31
Filed: 2001-08-28
Granted: 2007-09-20
Abstract: The method involves identifying or authenticating an Internet user when activating the access service of a provider with whom the user has a business relationship in an Internet node on the framework of access checking. An Internet user IP message is appended before relaying information identifying the user following successful positive access checks, whereby the integrity of the information is guaranteed with cryptographic measures. Independent claims are also included for the following: an Internet access node.
Patent DE-50113762-D1 (DE)
Inventor: GORNY RUEDIGER
IPC: B29C48/11
Filed: 2001-10-15
Granted: 2008-04-30
Abstract: The present invention relates to compositions containing thermoplastic polymers and benzotriazoles and triazines as UV absorber and products produced therefrom. The products according to the invention are preferably multilayer sheets in which one or both of the outer layers consist of the compositions according to the invention.
Patent DE-50114831-D1 (DE)
Inventor: WIRTH DIETER
IPC: H01H1/32
Filed: 2001-02-08
Granted: 2009-05-28
Abstract: The door contact has a housing containing at least 2 contact devices (2,3) with respective pairs of contact elements, which are bridged by respective external contact bridges, attached to different door panels of the door. At least one contact element (16a) of the first contact device is coupled to the corresponding contact element of the second contact device.