baber/WOPTO huggingface dataset:
Patent DE-3675509-D1 (DE)
Inventor: KUHN WOLFGANG
IPC: F04B13/00
Filed: 1986-11-21
Granted: 1990-12-13
Abstract: Apparatus for simultaneously pumping two or more different liquids to a spraying device has a pair of discrete diaphragm pumps for each liquid. The pumps of each pair are connected in parallel and operate alternatingly so that one pump delivers a metered quantity of liquid while the pumping chamber of the other pump receives a metered quantity of the same liquid and vice versa. The capacities of pumps of at least one pair are adjustable in a simultaneous operation, and all pumps are operated by a common prime mover.
Patent DE-3685118-D1 (DE)
Title: Device for testing sensory system in humans or animals
IPC: A61B5/00
Filed: 1986-11-18
Granted: 1992-06-04
Abstract: Apparatus (10) consists of a housing (12,14) containing pins (40).  The pins are held captive in the housing and are mounted to be sequentially available at a point of use (6b). Once a pin has been used, the used pin is movable to a position in the housing where the tip is inaccessible.  Pref. the housing consists of a gap in its outer wall, where the tips of the pins are presented so that they project outwardly of the housing.
Patent DE-3760391-D1 (DE)
Title: Mordenite-based catalyst for the isomerization of straight chain paraffins
Inventor: TRAVERS CHRISTINE
IPC: B01J37/24
Filed: 1987-08-10
Granted: 1989-09-07
Abstract: A catalyst for isomerizing a hydrocarbon cut of high n-paraffin content is disclosed. The catalyst is obtained by controlled oxychlorination of a solid containing at least one group VIII metal supported on an acid mordenite, said mordenite having a sodium content lower than 0.2% by weight, adsorbing molecules of a kinetic diameter larger than about 6.6 Angströms, having a mesh volume, V, of the elementary mesh from 2.73 to 2.78 nm3 and a benzene adsorption capacity higher than 5% by weight, said oxychlorination being conducted at a temperature of about 200 DEG -500 DEG  C. by means of a gas mixture containing oxygen, water, chlorine or at least one chlorinated compound used in a total amount from 0.5 to 10% by weight of chlorine, in proportion to the mordenite weight. The catalyst may further contain a matrix, the mordenite amount being at least 40% by weight of the total amount of mordenite and matrix.
Patent DE-3762840-D1 (DE)
Inventor: SEWARD BARRY
IPC: B65D81/34
Filed: 1987-05-27
Granted: 1990-06-28
Abstract: A beverage sachet has improved base seam opening performance by the provision of sealed lands (16) extending inwardly from the side seams (6).
Patent DE-3766389-D1 (DE)
Inventor: BECKER KLAUS
IPC: C02F3/12
Filed: 1987-03-06
Granted: 1991-01-10
Abstract: The composition of stable microbial mixed biocenoses can be controlled by the addition of growth factors and/or inhibitory substances, optionally together with certain nutrients. It is possible in this manner to suppress, e.g. the undesirable formation of bulking sludge in sewage treatment plants or to improve the digestion of food or fodder containing biopolymers in the intestine or rumen.
Patent DE-3770233-D1 (DE)
Inventor: MUZZI MARIA GRAZIA
IPC: C23F11/173
Filed: 1987-09-21
Granted: 1991-06-27
Abstract: A protective antirust composition for ferrous materials, consisting of hydrophobic substances and substances in aqueous solution able to react with iron oxides, a volatile solvent diluent portion, and surface active and thickening agents to allow the formation of homogeneous mixtures and ensure their stability with time.
Patent DE-3773116-D1 (DE)
Inventor: HOELDERICH WOLFGANG DR
IPC: B01J29/83
Filed: 1987-10-30
Granted: 1991-10-24
Abstract: Prodn. of alkenoate esters of formula (I) is effected by reacting a lactone of formula (II) with a 1-6C alkanol (III) at 50-450 deg. C in the presence of a zeolite and/or phosphate catalyst: R1 = 1-6C alkyl; R2 = H or 1-4C alkyl (same or different); R3 = H or Me; n = 1-3; m = 0-2; provided that n-m = 1 when R3 = H and n-m = 2 when R3 = Me. Pref. the reaction is effected in the gas phase at 200-350 deg. C using a (II):(III) molar ratio of 1:0.5-10.  Pref. the catalyst is (a) a pentasil-type boro-, ferro- or aluminosilicate or faujasite-type aluminosilicate zeolite, opt. doped with alkali(ne earth), transition or rate earth metals, or (b) a zeolite-like aluminophosphate, silicoaluminophosphate, silicoferroaluminophosphate or ferroaluminophosphate.
Patent DE-3775903-D1 (DE)
Inventor: KOBOLD KLAUS
IPC: G01P13/00
Filed: 1987-11-28
Granted: 1992-02-20
Abstract: The flow monitor has a pipe section (2) inserted in the flow path, containing a flow resistance element (3) for an operating device (5). e device (5) is fitted through an opening (4) in the wall of the pipe section (2). The projecting part of the operating device (5) is contained within a removable housing (7) attached to the pipe section (2). The operating device (5) carries a permanent magnet (8) cooperating with a Reed switch (9) to operate a current circuit upon deflection of the operating device (5). The latter is deflected against the force of a spring (6) acting against a support plate (18) fitted in an aperture of the removable housing (7).
Patent DE-3776374-D1 (DE)
Inventor: BOWLEY ALAN REGINALD
IPC: G01N21/82
Filed: 1987-03-23
Granted: 1992-03-12
Abstract: A photometric reading device comprises a plurality of reading elements (30), each comprising a light emitting diode and a corresponding photodiode on opposing sides of a sample pathway along which a sample microplate (l0) can travel. The microplate (l0) includes rows of sample wells arranged transverse to the line of relative motion of the microplate (l0) and the reading elements (30).   The reading elements (30) are arranged such that, during continuous relative motion of the reading elements (30) and the microplate (l0), the reading elements (30) come into registration sequentially with the wells in the first row of wells in the microplate (l0), then with the wells in the second row of wells, and so on.
Patent DE-3777924-D1 (DE)
Inventor: GROSS JUERGEN DR
IPC: G01N21/78
Filed: 1987-09-04
Granted: 1992-05-07
Abstract: The test strip evaluation device comprises a terminal with an operating keyboard and a test strip reception plate (15) with a cooperating measuring head (14) supplying measured test strip data to a processor within the terminal. The reception plate (15) has a series of reception grooves (B) for the test strips (12) with respective position markins (5) along the length of each groove (13), scanned together with the scanning of each test strip (12) by the measuring head (14). The measuring head (14) has several light sources (6) for illuminating the successive test fields (9) along each test strip (12) with light differing wavelengths. A central photosensor (7) and a position detector (10) are included for the position markings (5).
Patent DE-3781511-D1 (DE)
Inventor: KUEPPER FRIEDRICH-WILHELM DR
IPC: C07C323/11
Filed: 1987-09-21
Granted: 1992-10-08
Abstract: Esters (I) of (A) 3-tert. Bu- or 3-tert. Bu-5-alkyl-4-hydroxyphenyl (alkane) carboxylic acids of formula (I) (B) hydroxyethyl derivs. of aromatic polythiols with 2-6 SH, of formula 2 and 3 or hydroxyethyl deriv., contg. at most 6 alkylene oxide units, of dithiolocycloakanes having formula 4 are claimed, where R2 = H or 1-4C alkyl; m = 0-4; X = (CH2)m SH; X' = (CH2) SH; X" = (CH2)s SH; m, r, s = O or 1; R, R', R" = H, alkyl, halogen, or OH; R3 = H or 1-4C alkyl; R4, R5 = 2-4 C alkylene; q = 0.7; n = 2-6 when z or z' = O and = 1-5 when z or z' is not O; o + p = n; for formula (2), a and z = O or more but (a + z) is not more than 6-n; for formula (3), b, c, Z' = O 4 but more than 8-n; and Y = 6.
Patent DE-3782153-D1 (DE)
Inventor: NIBBY CHESTER M JR
IPC: G06F9/24
Filed: 1987-12-09
Granted: 1992-11-12
Abstract: A central subsystem of a data processing system includes a writable control store which is loaded with firmware to control the central subsystem operations. The central subsystem logic is responsive to a sequence of commands from a system management facility to load the control store and verify that the control store firmware is loaded correctly.
Patent DE-3782469-D1 (DE)
Inventor: AFFA ALFRED ING GRAD
IPC: G01B21/02
Filed: 1987-05-26
Granted: 1992-12-10
Abstract: A sensor housing (3) is coupled to a measuring attachment (7) by a thrust rod (9). The rod is hermetically sealed into the housing by a sealing assembly (11). The latter is fixed to the housing by one or more bars (17) which are rigid in the measuring direction but capable of deflection across this direction. Pref. three bars are fitted at 120 degree intervals round and parallel to the thrust rod. In this case the bars are capable of bending without kinking. The bars may have two weak points acting as joints.
Patent DE-3850271-D1 (DE)
Inventor: VAN DE STEEG MARTINUS JOHANNES
IPC: H04N5/335
Filed: 1988-02-03
Granted: 1994-07-28
Abstract: The invention relates to a charge-coupled image sensor arrangement, in which in the case of overexposure the excess of generated electrons is drained in vertical direction to the substrate. In order to adjust the maximum acceptable extent of overexposure, means are provided, with the aid of which an additional low voltage can be applied to the blocking gates. As a result, it is possible to adjust the maximum overexposure without the maximum white level being variable. Due to the fact that the said blocking voltage is a d.c. voltage, the dissipation substantially does not increase.
Patent DE-3864672-D1 (DE)
Inventor: WUENNING JOACHIM DR ING
IPC: F23L15/04
Filed: 1988-01-15
Granted: 1991-10-10
Abstract: The recuperator cylindrical ceramic body (4) for burner air preheating for an industrial furnace has a bottom opening (43) forming a jet under a combustion chamber (42) at the bottom of a fuel lance (34) through the middle.  The lance is separated by a ceramic sleeve (31) from the body, which is of cellular construction, with inner and outer annular channels (9,10) from top to bottom, forming part of the cellular air guiding system. At the bottom of the inner wall (5) of the cellular system is a core (44) which encloses the jet opening (43) and through which pass sloping air holes (46).  In an alternative design, a cup-shaped piece replaces the core.
Patent DE-3865075-D1 (DE)
Inventor: GROSSE JUERGEN DR
IPC: C01B25/163
Filed: 1988-04-16
Granted: 1991-10-31
Abstract: Purificn. of phosphorous acid (I) obtd. by halogenating hydrocarbon derivs. with P trihalides, in the course of (I) mfr., involves reacting the finely-divided mixt. of PCl3 and water, using steam, in the gas phase at 150-200 deg. C in a reaction zone. The liquid reaction prod. flows into a concn. zone in an evapn. zone followed by a first sepn. zone, where inert gas is introduced from below and from which melt is discharged into a crystallisation zone. The waste gases from the reaction zone are treated with a scrubbing liquor (II) in a second sepn. zone before discharge into the atmos. The novelty is that (II) is an aq. impure (I) soln.
Patent DE-3865087-D1 (DE)
Inventor: GROLL WERNER DIPL ING DR
IPC: A61K6/847
Filed: 1988-05-18
Granted: 1991-10-31
Abstract: Alloy powders for dental amalgams of Ag, Cu and Sn are produced from moulded bodies of the elementary powders, with optional addn. of In, Zn, Pd, ceramic and/or glass powder, which are sintered in a two-stage process of 1-20h below the m.pt. of Sn and a second stage at 232 deg. C to the solidus temp. of the alloy formed for a period long enough to form a homogeneous distribution of the Sn in the Ag and Cu particles. Particle size of the powders used is less than 70 mu and it can be milled under protective gas before passing, pref. by isostatic pressing.
Patent DE-3871467-D1 (DE)
Inventor: NITT KARL-HEINZ
IPC: H02K3/487
Filed: 1988-08-22
Granted: 1992-07-02
Abstract: In a two-pole commutator motor the stator poles (11, 12) are enclosed by the stator winding (3), and the rotor winding (4) is set into notches (21-24) of the rotor lamination  stack (2) which open into slots (211,221,231,241) towards the air gap. The rim of the rotor (2) is surrounded by a band (6) of plastics material foil which covers the openings of the slots (211, etc.) in the direction of the smooth casing surface on the air-gap side. Alternatively, a helical strip of similar plastics material foil, pref. self-adhesive, is wound around the rotor.
Patent DE-3879740-D1 (DE)
Inventor: KONINGS WILLEM NICOLAAS
IPC: G01N33/577
Filed: 1988-03-31
Granted: 1993-05-06
Abstract: This invention relates to dipeptidase of lactic acid bacteria in isolated form, characterized by a molecular weight of 55 kD +/- 5 kD; an isoelectric point of 4.4 +/- 0.4; a substrate range including the dipeptides leu-leu, leu-met, leu-val, leu-gly, val-leu, phe-leu and ala-ala, but not the dipeptides his-leu,  gamma -glu-leu, gly-leu, alpha -glu-ala and peptides of 3 or more amino acid residues; and a hydrolyzing activity with a temperature optimum at 50 DEG C +/- 10 DEG C, a pH optimum at 8 +/- 1, and sensitivity to the metal chelating EDTA and to the reducing agents dithiotreitol and mercaptoethanol. The invention also relates to a process for isolating the dipeptidase from lactic acid bacteria; to the use of the dipeptidsae for preparing polyclonal or monoclonal antibodies having an affinity to, and/or specificity for, the dipeptidase; to polyclonal and monoclonal antibodies having an affinity to, and/or specificity for, the dipeptidase; to the use of polyclonal or monoclonal antibodies for detecting the dipeptidase in, or removing or isolating it from, a mixture containing the dipeptidase; to the use of the dipeptidase in the production of food products, and to food products produced using the dipeptidase.
Patent DE-3880144-D1 (DE)
Inventor: MERKEL JOSEF
IPC: E04G17/04
Filed: 1988-07-16
Granted: 1993-05-13
Abstract: The coupling element (1) for switchboards (2,3) consists of angled lever (5) swingable around hinge (6).  The free end of the lever is forked consisting of arm (7) which comes to rest against an inclined surface (9) at the rear of the switchboard (2) while at the same time the hinge-adjacent end of the lever clamps together a similar inclined surface (9) at the rear of the switchboard (3). The other arm (10) of the fork contains a sliding catch (10) which comes to rest against a surface (8a) of a square-section rod (8) across the rear of switchboard (2).
Patent DE-3882462-D1 (DE)
Inventor: BULL PAUL
IPC: B32B17/04
Filed: 1988-03-16
Granted: 1993-08-26
Abstract: PCT No. PCT/AU88/00069 Sec. 371 Date Nov. 17, 1988 Sec. 102(e) Date Nov. 17, 1988 PCT Filed Mar. 16, 1988 PCT Pub. No. WO88/06971 PCT Pub. Date Sep. 22, 1988.A synthetic sporting surface for tennis courts comprises a laminate of (1) a porous base layer formed from a matrix of liquid polyurethane mixed with resilient particles; (2) a polymeric sealant which seals the upper porous surface of the base layer; (3) a fiber reinforced adhesive layer on the upper surface of the sealant; and (4) an acrylic top coat which acts as a wear layer on the upper surface of the sealant. The fiber-reinforced adhesive layer comprises an adhesive having reactive sites capable of bonding the sealant and the acrylic top coat to provide a durable cushioned playing surface.
Patent DE-3884064-D1 (DE)
Inventor: PATON H NEIL
IPC: F16F1/42
Filed: 1988-06-10
Granted: 1993-10-21
Abstract: The outer profile (14) of the spring is shaped to control breakover (i.e., the change in spring deflection from constant to rising rate) and spring rate. A process for inducing breakover in thick-walled elastomeric springs, which normally have no breakover, and for controlling breakover, whether so induced or occurring naturally, as well as spring rate, is disclosed. A seal (18, 20) for sealing one or both ends of the spring also is enclosed.
Patent DE-3889005-D1 (DE)
Inventor: NEWKIRK MARC STEVENS
IPC: C04B37/00
Filed: 1988-05-19
Granted: 1994-05-19
Abstract: Two or more ceramic bodies (10,12) are bonded together by oxidizing with a vapor-phase oxidant molten metal obtained from a body of precursor metal (14) to form an oxidation reaction product bond. The oxidation reaction product is formed between adjacent facing, substantially congruent surfaces of the ceramic bodies (10,12) and bridges the surfaces, thus bonding the ceramic bodies (10,12) to each other. Promoters may optionally be used to facilitate formation of the oxidation reaction product.
Patent DE-50000647-D1 (DE)
Inventor: DIEZEL MATTHIAS
IPC: G06F9/448
Filed: 2000-03-09
Granted: 2002-11-21
Abstract: The invention relates to a system and a method for identifying objects in distributed hierarchical systems, especially automation systems. The aim of the invention is to guarantee object identification during operations such as shifting, copying, renaming, etc. To this end, contexts for producing several indirection steps for the administration of identificators are introduced. This results in efficient methods for repairing broken links, whereby global central administration functions are not introduced.
Patent DE-50000884-D1 (DE)
Title: Polymer
Inventor: MUELLER HORST
IPC: C09D17/00
Filed: 2000-04-20
Granted: 2003-01-16
Abstract: Polymer obtainable by a multistage polymerization process which involves conducting, in a first step, an aqueous-phase polymerization of at least one ethylenically monofunctional compound alone or together with at least one ethylenically difunctional or poly-functional compound together in the presence of a polyesterpolyol, polyurethane and/or polyacrylate; and, in a subsequent step, a reaction of the resulting product with at least one ethylenically monofunctional compound alone or together with at least one ethylenically difunctional or polyfunctional compound; followed by a reaction of the resulting product with a crosslinker; and its use.
Patent DE-50001317-D1 (DE)
Inventor: VODERMAYER ALBERT MARIA
IPC: B29C70/06
Filed: 2000-08-24
Granted: 2003-04-03
Abstract: A compound material including fibers which are embedded in a thermoplastic matrix has a free surface to be treated. The material has one or more capillary spaces extending between the fibers, which spaces are at least partly formed by communicating pores and which are open towards the free surface. An average diameter of the pores is greater than, equal to or not substantially less than the fiber diameter.
Patent DE-50003944-D1 (DE)
Inventor: RUPP ROLAND
IPC: G05B9/02
Filed: 2000-07-07
Granted: 2003-11-06
Abstract: The present invention relates to an apparatus for controlling safety-critical processes. The apparatus includes at least one safe control unit for controlling the safety-critical processes and at least two safe signal units which are connected via I/O channels to the safety-critical processes. The safe control unit and the safe signal units are connected to a common fieldbus. The safe signal units communicate with the safe control unit, but not with one another, when the apparatus is in the control mode. The safe signal units have an evaluator for evaluating a fault message which is broadcasted across the fieldbus, as well as a switching device which autonomously change the safety-critical process to a safe state when a fault message which is evaluated as being relevant occurs.
Patent DE-50004312-D1 (DE)
Inventor: CONRADTY CHRISTOPH
IPC: F01L7/02
Filed: 2000-09-08
Granted: 2003-12-11
Abstract: The cylinder head (1) has a valve (5) leading to the valve shaft (2) and containing a fuel injection nozzle (8) whose jet axis (12) is directed to the valve side end of the bore (6) which runs in the cylinder head between the valve shaft and combustion chamber (7). The injection nozzle sends out a fuel jet (11) when the bore is covered by the through opening (9) of the port (3) in the valve shaft running inclined to the shaft axis. The larger angular area of the opening including the smaller angular area of the bore is more than ninety degrees and injection starts when the leading edge of the port covers the bore and ends when the trailing edge starts to cover the bore.
Patent DE-50004909-D1 (DE)
Inventor: RALPH A GRAF CH- FREIENBACH
IPC: B08B1/00
Filed: 2000-07-03
Granted: 2004-02-05
Abstract: Fillet wire (100) on a card cylinder is cleaned by running a blade (56) in the gap between adjacent wires. The blade is carried on a spring-loaded (52) lever (42) that is mounted on a carriage (20). The carriage (20) runs on rails (10) across the width of the card as the blade (56) is pulled along in the gap between the turns of the spirally wound wire (100).
Patent DE-50014579-D1 (DE)
Inventor: SCHMITT KARL-HEINZ DIPL-ING
IPC: E01F8/00
Filed: 2000-07-06
Granted: 2007-10-04
Abstract: The anti-noise barrier for railway tracks (1) consists of a bank of sound-absorbing material, e.g. earth, which is faced on the side directed towards the track with wood fibre panels (5) with a roughened front (6), a stabilising layer (7) being positioned between them. A wall of transparent panels (4) held together by double-T profiles (9) is mounted on top of the bank.
Patent DE-50015209-D1 (DE)
Inventor: HOLZAPFEL WOLFGANG
IPC: G01D5/38
Filed: 2000-07-25
Granted: 2008-07-31
Abstract: The device has a measurement scale (1.2), a sensing unit (2) moving w.r.t. it in at least one measurement direction, a light source (2.1), optional transmission scale, a projection scale (2.4), a detection scale, an optional Vernier scale and several optoelectronic detector elements. Light from source is projected in a strip pattern onto detection scale using a projection scale so that shift-dependent output signals can be detected by the detector elements.
Patent DE-50101095-D1 (DE)
Inventor: GREVERATH DR
IPC: C02F11/12
Filed: 2001-12-28
Granted: 2004-01-15
Abstract: The method for removing aqueous sludge suspensions consisting of blasting agents and coating residues consists of suction of the sludge suspension into a vessel (3), thinning of the suspension with water, continuous pumping of the thinned suspension into a settling tank at a substantially higher level, separation of water from the solids, and recirculation of the separated water.  An Independent claim is also included for an apparatus for implementation of the method.
Patent DE-50110394-D1 (DE)
Inventor: PILZ AXEL
IPC: H05B37/02
Filed: 2001-01-12
Granted: 2006-08-17
Abstract: The invention relates to a device (C, C') for controlling operating means (3, 3') for at least one electric illuminating means (4, 4'). The inventive device comprises an input (8a, 8b, 8a', 8b') for receiving control signals from an external control device (7) and an evaluating means (9, 9') that is suitable to detect analogous and digital control signals on the input (8a, 8b, 8a', 8b') for control signals and to evaluate said signals for controlling operating means (3, 3') for the illuminating means (4, 4'). The invention also relates to a method for controlling the operating means (3, 3') for electric illuminating means (4, 4') by means of analogous or digital control signals. In an advantageous embodiment, the inventive device (C, C') is a component of an operating device (B, B') for electric illuminating means (4, 4').
Patent DE-50114585-D1 (DE)
Inventor: BRUMM THOMAS
IPC: H04Q3/00
Filed: 2001-04-05
Granted: 2009-01-29
Abstract: Terminal of a packet-switching communications network and method for operating a telecommunications system of a packet-switching communications network wherein the terminal contains a data processing system which has, in addition to its operating system, a program module for processing signaling information of a packet-switching communications network, the terminal is connected to the packet-switching communications network via a subscriber line and the program module processes further signaling information which is transmitted using the packet-switching communications network.