baber/WOPTO huggingface dataset:
Patent DE-3788215-D1 (DE)
Inventor: KINLEN PATRICK JOHN
IPC: G01N27/30
Filed: 1987-10-13
Granted: 1993-12-23
Abstract: A junction-type metal/metal oxide solid state indicator electrode (10) has the sensing portion of the electrode coated with a perfluorocarbon copolymer (12). The indicator electrode can be used in conjunction with a reference electrode to provide a pH sensor. In a preferred method of making the indicator electrode, multiple coats of perfluorocarbon polymer are applied to a metal/metal oxide electrode, each coat being dried before applying the next, and the final copolymer coating is cured, cooled and then hydrated.
Patent DE-3851254-D1 (DE)
Inventor: MALLINSON STEPHEN ROBERT
IPC: G02B6/34
Filed: 1988-04-28
Granted: 1994-10-06
Abstract: An optical device comprises an optical waveguide, such as a single mode optical fibre (11), underlying a first layer (20) of material, such as a thin film, which has a refractive index higher than the refractive index of the waveguide (11) and which forms a planar waveguide capable of supporting and a guiding at least one propagation mode of a higher order than, but matching the phase velocity of, the propagation mode or modes in the underlying waveguide. A reflection diffraction grating (4) is provided on or adjacent to the surface of the first layer (2) remote from the waveguide (11). The arrangement is such that an optical signal which is coupled from the waveguide (11) into the first layer (2) is reflected by the reflection diffraction grating (4) and is coupled back into the waveguide.
Patent DE-3853748-D1 (DE)
Inventor: LAI JIUNU
IPC: A61P31/04
Filed: 1988-02-05
Granted: 1995-06-14
Abstract: The invention relates to cecropin-like polypeptides with a variey of C-terminus modifications. Conversion of the terminal carboxy group to a homoserine extended neutral, negatively charged or positively charged form results in the polypeptides of the invention that have significant bactericidal effects against both Gram-positive and Gram-negative bacteria.
Patent DE-3853866-D1 (DE)
Inventor: LINSLEY PETER S
IPC: C12Q1/34
Filed: 1988-10-10
Granted: 1995-06-29
Abstract: A method for treating ligands present in unpurified form in fluid samples to remove substances to expose binding sites to enhance immunological binding for use in assays is described. The method includes enzymatic and chemical treatment of ligand using enzyme and mild acid. The method is exemplified by the treatment of sialylated antigens with neuraminidase.
Patent DE-3854152-D1 (DE)
Inventor: ROSS GILBERT
IPC: C04B26/02
Filed: 1988-08-09
Granted: 1995-08-17
Abstract: Synthetic mineral compositions, methods and articles are provided in which both high polishability and flame retardancy are achieved, by encasing a particulate flame retardant such as alumina trihydrate with a resin having like polishing characteristics to the synthetic organic polymers of the synthetic mineral.
Patent DE-3863267-D1 (DE)
Inventor: PLESTER GEORGE
IPC: C02F5/02
Filed: 1988-10-14
Granted: 1991-07-18
Abstract: A water treatment apparatus for use in a post-mix beverage dispenser enables purification of water, removal of water hardness and sterilization of water which is normally accomplished by a precipitation/floculation process used in a bottling plant. This apparatus can treat the water for beverage dispensing purposes and will not require high capital expenditures. The apparatus includes a removable, disposable cartridge (40) having a reactor or first section (1) filled with sand, carbon granules or other heat-conducting material for removing the bicarbonate content and other impurities from the water and a filter or second section (2) having a filter and activated carbon screen for removing solids, traces of chlorine and dissolved organic material from the water. The apparatus also includes heat exchanger coils (3) and a heating element (4) for raising the temperature of the water as well as a holding tank (10) having a gas trap (12) for collecting and removing carbon dioxide and chlorine gas. Various arrangements may also be used in the apparatus to lower the temperature of the water after it has been raised and before it reaches a downstream dispensing portion. An ion-exchange resin may also be included in the second section of the cartridge of the apparatus in order to remove nitrates, sulphates and sodium ions from the water.
Patent DE-3864982-D1 (DE)
Inventor: BERNARDY FELICIEN
IPC: A47G33/12
Filed: 1988-06-01
Granted: 1991-10-24
Abstract: PCT No. PCT/BE88/00020 Sec. 371 Date Jan. 27, 1989 Sec. 102(e) Date Jan. 27, 1989 PCT Filed Jun. 1, 1988 PCT Pub. No. WO88/09638 PCT Pub. Date Dec. 15, 1988.A conserving device for plants includes a receptacle, a support member formed of two retaining elements of which at least the first one is provided with fasteners enabling it to be fixed in a detachable and/or movable manner to the receptacle, and fixing elements which are provided for connecting the second retaining element, in a detachable and/or movable manner, to the receptacle or to the first retaining element as well as tightening elements which submit both retaining elements to forces for bringing them mutually together in such a manner that the trunk of the plant disposed between the two retaining elements is tightened in a manner adapted to its diameter.
Patent DE-3866457-D1 (DE)
Inventor: BIELEFELDT DIETMAR DR
IPC: B01J27/10
Filed: 1988-07-18
Granted: 1992-01-09
Abstract: Preparation of 1,1,1,2,4,4,4- heptafluorobutene-2 (i) and of 2-chloro-1,1,1,4,4,4- hexafluorobutene-2 (ii) simultaneously from hexachlorobutadiene (iii) is new. (iii) is reacted with hydrogen fluoride (5-100 mol. per mol. (iii)) in presence of catalytic amounts of titanium tetrahalide, antimony trihalide and/or antimony pentahalide or mixtures of different such halides (0.1-30 mol.% halide based on (iii)) at -20 to +200 deg.C. Commercial (iii) e.g. ex Aldrich Chem Co is reacted with pref. 10-50 mol/mol. (iii) dry commercial HF in presence of e.g. TiCl4, SbF3, SbF5 or mixts. of Sb halides or pref. SbCl5 at pref. 1-25 mol.% halide based on (iii). Temp. is initially e.g. -10 to +18 and then increased to e.g. 40-160 deg.C., then increased to e.g. 40-160 deg.C. Pressure can be that developed by reagents or achieved by e.g. N2. Reaction mix is stirred further 1-5 hrs. at final temp. (ii) and (ii), in varying ratios, generally more (ii) than (i), are isolated by phase separation and/or fractional distillation.
Patent DE-3873458-D1 (DE)
Inventor: ISHIMOTO ZENICHI
IPC: A63H18/10
Filed: 1988-08-20
Granted: 1992-09-10
Abstract: An apparatus for transferring a running track of a toy car racer in a racing toy is disclosed, in which a motor-driven running body (16) runs on a base (10) having a plurality of guide tracks (12) in parallel, said body having a guide element engageable with said guide track wherein the running body is provided with an electromagentic coil (32) for engaging and disengaging the guide element with the guide track (12), said electromagnetic coil (32) at its pole portions being provided with yokes (40,42) each energizable to a different polarity and protruding in parallel to a predetermined direction to form a pair of magnetic pole portions (44,46), opposite to which is swingably arranged a rod (48) for controlling wheel-steerage, including a magnet (50) at its middle portion so as to arrange adjacently to the magnetic pole portions.
Patent DE-3874065-D1 (DE)
Inventor: HESS RUEDIGER DR
IPC: H01H33/66
Filed: 1988-09-19
Granted: 1992-10-01
Abstract: To test the vacuum inside the tube of a vacuum switch a contact travel below the nominal travel is selected and the high voltage occurring between the contents is monitored and the X-ray emission resulting from the operation of one of the contacts of an anode is measured.  The values obtained are processed by a circuit to indicate the degree of vacuum.  The method can be used for SF6 insulated switchgear, the breakdown  resistance being tested.  The nominal contact travel value is selected according to the material used for the contacts, value being between 1 and 8 mm e.g. 3 mm. The dc voltage is between 30 and 100 kV e.g. about 57 kV, the current being less than 12 mA.  The ac voltage is between 25 and 70 kV eff, e.g. 40 kV, and the current is less than 3 mA. The X-ray detector can be a Geiger counter and the evaluating circuit uses a micropressor with software.
Patent DE-3874216-D1 (DE)
Inventor: DE LA SALLE BRIAN EDWARD
IPC: F16L41/06
Filed: 1988-06-06
Granted: 1992-10-08
Abstract: A cable entry or exit pipe (30) is formed on a fluid transportation pipeline (10) whilst in normal operation full of and transporting a fluid under a positive pressure, by a method which comprises the steps: (a) producing two semi-cylindrical shells (14,16), one (14) of which carries an oblique branch pipe (30) and has an aperture (34) aligned with the bore of the branch pipe (30); (b) securing in a fluid tight manner around the pipeline (10) the two shells (14,16) so as to form a reinforcing collar (12) carrying an oblique branch pipe (30) lying at an acute angle suitable for the entry into and exit from the pipeline (10) of a cable (68); (c) securing in a fluid tight manner to the free end of the branch pipe (30) an isolating valve (62); (d) securing in a fluid tight manner to the free side of the isolating valve (62) a fluid tight drilling apparatus (70) equipped with a drill bit; (e) opening the valve (62) and introducing the drill bit through the opened valve (62) into the branch pipe (30); (f) rotating and progressively advancing the drill bit into contact with and through the wall (38) of the pipeline section (10); (g) withdrawing the drill bit and closing the valve (62); and (h) removing the drilling apparatus (70). Preferably, a liner (40) inserted into the branch pipe (30) between steps (g) and (h) serves as a cable guide.
Patent DE-3875125-D1 (DE)
Inventor: FRIEMEL WOLFGANG DR DIPL CHEM
IPC: A01N25/34
Filed: 1988-01-04
Granted: 1992-11-12
Abstract: PH3-Releasing pesticides comprise a compsn. based on an alkaline earth or earth metal phosphide, opt. together with additives, coated with a solid organic polymer to provide a coating with controlled moisture-permeability. The phosphide is Al or Mg phosphide. Additives may include urea, NaCl, microcrystalline cellulose, lactose, stearates, NH4 biphosphate, NaHCO3, NH4 carbamate, paraffin wax or polyethylene glycol. The phosphide-contg. compsn. is in the form of pellets, granules or powder. The polymer is an acrylic resin, a styrene/maleic anhydride copolymer, a cellulose deriv., polyvinyl acetate or acetate/phthalate or colophony. The acrylic resin is a copolymer of a 1-4C alkyl (meth)acrylate and methacrylic acid or an alkyl or tetraalkylammonium methacrylate, with a molecular wt. of 50,000-500,000 opt. used together with stearin or cetyl alcohol. The coating may also contain Al or Mg stearate, polyethylene wax and/or plasticisers. The coating makes up 1-20 (esp. 2.5-1) wt.% of the compsn.. The coating thickness is pref. 0.01-3 (esp. 0.04-0.5)mm..
Patent DE-3879350-D1 (DE)
Inventor: TEGTMEIER UWE DR
IPC: C12P7/06
Filed: 1988-09-23
Granted: 1993-04-22
Abstract: Continuous fermentation of sugar-contg. substrates, e.g. sugarbeet molasses, to produce lower aliphatic alcohols, or organic solvents, esp. EtOH is effected in two stages, under non-aseptic conditions. The 1st stage is designed for high cell growth rates and the 2nd for high product formation rates, the vol. ratio of the 1st stage to the 2nd stage being 1:2-10. The conditions are as follows: (a) 5-20% of the total amt. of substrate is introduced into the 1st stage, and 80-95% into the 2nd stage; (b) the O2 partial pressure is ca. 3% in the 1st stage, and ca. 1% in the 2nd stage; (c) the temp. is 30-35 deg.C in the 1st stage, and 35-40 deg.C in the 2nd stage; (d) part of the effluent from the 1st stage is subjected to microfiltration and the permeate and the rest of the effluent are fed into the 2nd stage; (e) the effluent from the 2ndstage is subjected to microfiltration, the permeate is withdrawn as prod., and the retentate is partly discharged and partly recycled to the 2nd stage; (f) the various flow rates in steps (d) and (e) are controlled so that the biomass residence time is 0.5-2 hr. in the 1st stage and 5-15 hr. in the 2nd stage and the ave. cell age is 4O-100 hr.
Patent DE-3887920-D1 (DE)
Inventor: DZIOBEK FRANK
IPC: B01D50/00
Filed: 1988-03-10
Granted: 1994-03-31
Abstract: For discharging fine-grained hot solids from a pressurised space (1, 3, 4, 5, 9), the solids are continuously fed by means of a carrier gas to a washer (8), which is at a differential pressure relative to the space (1, 3, 4, 5, 9). In the washer (8), the solids are moistened with water, cooled and separated from the carrier gas. At the outlet from the washer (8) the resulting solids/water mixture is let down to atmospheric pressure and continuously discharged.
Patent DE-50000562-D1 (DE)
Inventor: POGGE VON STRANDMANN ELKE
IPC: A61Q5/08
Filed: 2000-02-22
Granted: 2002-10-31
Abstract: The invention relates to a preparation for the treatment of pigmentation disorders. The preparation contains a physiologically active quantity of the DCoH protein, the DNA and/or RNA coding for the protein or DCoH antibodies or antiserum as active ingredient in a pharmaceutically suitable excipient. The invention also relates to the use of DCoH, the DNA and/or RNA coding for same or DCoH antibodies or antiserum as active ingredient in the production of such a preparation.
Patent DE-50002441-D1 (DE)
Inventor: BLEIBLER ALEXANDER
IPC: B32B27/04
Filed: 2000-01-14
Granted: 2003-07-10
Abstract: The invention relates to a method for producing angular components consisting of flat-strip laminated sections for the retrofitted reinforcement of concrete structures. According to said method several monolayer supporting fibre layers which are embedded in a binding agent film (140) are drawn, wound or pressed onto a shaping element (142, 144, 154) having at least one shaping edge (148, 152, 155) such that they are superimposed on their broad sides and then compressed under the influence of pressure and heat until said layers are joined across their broad sides. After curing of the binding agent the composite part (158) produced in this way is removed from the shaping element and divided into angular components (110) having defined leg lengths and/or widths.
Patent DE-50005854-D1 (DE)
Inventor: MARTIN DIPL-ING
IPC: F23H17/00
Filed: 2000-05-18
Granted: 2004-05-06
Abstract: A supply (24) and return (22) connect to a condensing device (23) open to the atmosphere. In the supply a U-shaped cooling liquid run-down tank (25) is fitted, one (26) of whose legs has a liquid level corresponding to a randomly selected maximum pressure. A shorter leg connects to a central header (5) for the single grate elements in the grate's levels.
Patent DE-50008197-D1 (DE)
Inventor: KRUSCHE KARL-JOACHIM
IPC: F04C28/12
Filed: 2000-07-21
Granted: 2004-11-18
Abstract: The cylinder chamber(44) of the compressor has a backflow orifice(58) and at least one intermediate backflow orifice(74,76) establishing a minimum position(Mi) and intermediate position(Z1,Z2) respectively. The control unit(66) in the mode for stepless control of the piston positions in a range between the intermediate position and minimum position activates the backflow orifice, and for stepless control of the piston positions outside the range between the intermediate position and minimum position activates the intermediate backflow orifice. An Independent claim is included for a control unit which activates feed flow in an established cycle.
Patent DE-50014641-D1 (DE)
Inventor: BOLDUAN EDWIN
IPC: F16K1/14
Filed: 2000-04-17
Granted: 2007-10-25
Abstract: The valve has a valve housing (1) with a single liquid inlet (6) and 2 liquid outlets (7,8), with a valve element (3), moved the liquid flow from a position in which it blocks the liquid inlet, into a position in which it blocks one of the liquid outlet The movement of the valve element towards one or other liquid outlet is controlled via an electromagnetically-operated setting element (4), e.g. by exerting a magnetic force on the valve element which contains a magnetic material.
Patent DE-50015656-D1 (DE)
Inventor: FRENKEN EGBERT
IPC: B25B27/14
Filed: 2000-08-05
Granted: 2009-07-23
Abstract: The device (1) has a hydraulic piston sliding in a hydraulic cylinder (8) and having a piston head (5) and a piston shaft (16). The piston shaft is connected to a tool support (10), which forms part of an exchangeable device head (9). An exchangeable device head has a piston shaft with a re-adjusting spring (22). The piston shaft and head can be separated from each other.
Patent DE-50102413-D1 (DE)
Inventor: RAMSAUER DIETER
IPC: G07C9/00
Filed: 2001-02-10
Granted: 2004-07-01
Abstract: The description relates to a closure for mounting in an opening in a thin wall, such as a sheet metal cabinet door, which comprises a housing and which has, at one end, a bearing support for an actuation lever and, at its other end, a lock device for the actuation lever and a fastening device such as a clamping clip therebetween. The housing has a partially spherical bearing surface with a cylindrical bore hole proceeding from it, wherein a partial ball with a first bearing for a closure drive shaft extending through the cylindrical bore hole and with a second bearing for the actuation lever is arranged in the cylindrical bore hole, and the two bearings enable a rotation of the partial ball in relation to the housing and a swiveling of the actuation lever in relation to the partial ball around an axis vertical to the closure drive shaft and to the extension of the lever.
Patent DE-50103138-D1 (DE)
Inventor: SIMMONDS OLIVER
IPC: B66B5/22
Filed: 2001-05-23
Granted: 2004-09-09
Abstract: A braking device acts on a guide rail and consists of a housing that is arranged at an elevator car yoke and serves as a support for spring packets and/or for adjusting packets. The housing also serves as a support and guide for chock guide elements that in turn retain and guide brake chocks with brake linings. Pushrods engage at one end at the brake chocks, and at the other end are pivotably connected to an actuating fork. Upon braking of the elevator car, the actuating fork is moved at the pushrod end in the direction of the braking device. The guided brake chocks with the brake linings slide in the braking device. At the same time the brake linings are moved at the guide leg of the guide rail. The brake chocks are moved in the braking device and the spring and adjusting packets are stressed, whereby a braking force for stopping an elevator car or a counterweight is generated.
Patent DE-50103870-D1 (DE)
Inventor: GRUBER PETER
IPC: D01G19/10
Filed: 2001-02-01
Granted: 2004-11-04
Abstract: In a top comb for a combing machine, having at least one row of stamped needles that are arranged in a parallel side-by-side relation and enclosed between two cover plates with a free needle projection (8) being left free, wherein compressed air channels are formed between the cover plates and adjacent pairs of needles are provided, in order to increase the efficiency of the cleaning effect, that the needles (1,1',1'') incorporate embossings such that the congruent embossings of adjacent needles form an air channel (9,9',9''), wherein the embossings taper in their widths towards the outlet area (outlet opening 11,11',11'').
Patent DE-50103984-D1 (DE)
Inventor: EDELMANN ACHIM
IPC: F25D17/00
Filed: 2001-02-09
Granted: 2004-11-11
Abstract: The invention relates to a switch cupboard housing, comprising a cooling device which has a cooling circuit with a compressor and a condenser. The switch housing has an outer covering which at least partially surrounds an inner switch housing area in which a mounting plate is fixed. According to the invention, the mounting plate is configured in the form of a compressor to which a pipeline system guiding the coolant of the cooling circuit is allocated. The condenser forms at least one part of the outer covering and a pipeline system for the coolant is also allocated to said condenser. The cooling device is also configured without ventilators/fans. The invention hereby provides a cooling device with a simple construction that is easy to maintain.
Patent DE-50105883-D1 (DE)
Inventor: CHASSOT LAURENT
IPC: C07D333/12
Filed: 2001-02-15
Granted: 2005-05-19
Abstract: 4-Amino-2-(2-furyl-, 2-thienyl- and 2-pyrrolyl)-phenol derivatives (I) and their physiologically compatible, water-soluble salts are new. 4-Amino-2-(fur-2-yl-, thien-2-yl- and pyrrol-2-yl)-phenol derivatives of formula (I) and their physiologically compatible, water-soluble salts are new. X = oxygen (O), sulfur (S) or imino (NR<5>); R<1> = hydrogen (H), halogen, 1-4 carbon (C) (hydroxy)alkyl or 1-4 C alkoxy; R<2>, R<4> = H, hydroxyl (OH), halogen, cyano (CN), 1-4 C alkoxy, 1-6 C alkyl, 1-4 C alkylthio, mercapto, nitro (NO2), amino, mono- or di-(1-6 C alkyl)-amino, formyl (-C(O)H), acetyl (-C(O)CH3), trifluoroacetyl (-C(O)CF3), trimethylsilyl (-Si(CH3)3), 1-4 C hydroxyalkyl, 3-4 C dihydroxyalkyl, (substituted) vinyl (-CH=CHR<6>), -(CH2)p-CO2R<7>, -(CH2)p-R<8>, -C(R<9>)=NR<10> or C(R<11>)H-NR<12>R<13>; R<3> = H, halogen, 1-6 C alkyl or -C(O)H; R<5> = H, 1-6 C alkyl, 1-4 C hydroxyalkyl, phenyl or acetyl; R<6> = H, OH, NO2, amino, -CO2R<7> or -C(O)CH3; R<7>, R<9>, R<11> = H or 1-4 C alkyl; R<8> = amino or CN; and R<10>, R<12>, R<13> = H, OH, 1-4 C (hydroxy)alkyl, 3-4 C dihydroxyalkyl, phenyl, aminophenyl or hydroxyphenyl. An Independent claim is also included for agents for oxidative coloration of keratin fibers based on a developer substance-coupler substance combination, in which at least one compound (I) is used as developer substance.
Patent DE-50205718-D1 (DE)
Inventor: SCHMID CHRISTIAN
IPC: B08B3/02
Filed: 2002-10-29
Granted: 2006-04-13
Abstract: The invention, in a specific embodiment, relates to a method and to a device for treating substrates ( 29 ) in printed circuit industry by means of a liquid. The invention is characterized in that the substrates ( 29 ), on their surface, are provided with a layer that is partially removed under the influence of the liquid while a pattern is formed. A plurality of nozzles ( 24 ) are provided for discharging the liquid and are linked with at least one liquid connection ( 12 ). Said liquid connection ( 12 ) is linked with a liquid reservoir and can be opened and closed. A valve ( 17 ) is provided directly on every nozzle ( 24 ), said valves ( 17 ) being individually controlled to open and close. The objects ( 29 ) are displaced along a track of movement (B) relative to the nozzles ( 24 ). A specific amount of liquid is discharged by opening and closing the valves ( 17 ) or the liquid connections ( 12 ) and has a certain distribution across the surface ( 26 ).
Patent DE-50207266-D1 (DE)
Inventor: HOLZHAEUSER EDGAR
IPC: F25B41/04
Filed: 2002-07-27
Granted: 2006-08-03
Abstract: The refrigeration plant is designed so that the compressor is arranged for the upper temperature level in a first conducting circuit (LK1). The compressor (3) for the lower temperature level is arranged in a second conducting circuit (LK2). A valve (4) is arranged on the suction side between the first and second conducting circuit, which in event of a fault, opens the suction line (5) to the first conducting circuit. In addition, there is a non-return valve (7) between at least one compressor (2) of the first circuit lying next to the second conducting circuit on the suction side (6). The parallel working compressors (1,2) of the first conducting circuit are connected with the one or more compressors of the second conducting circuit together to a pressure line (8).