baber/WOPTO huggingface dataset:
Patent DE-60330002-D1 (DE)
Inventor: AUDENAERT FRANS A
IPC: C08G18/48
Filed: 2003-05-23
Granted: 2009-12-24
Abstract: Fluorochemical composition for rendering fibrous substrates oil repellent, water repellent, and/or stain or soil repellent. The composition comprises a dispersion or a solution of a fluorinated compound which comprises the reaction product of the following combination of reactants: (i) a fluorinated polyether according to the formula: <?in-line-formulae description="In-line Formulae" end="lead"?>R<SUB>f</SUB>-Q-T<SUB>k</SUB> (I)<?in-line-formulae description="In-line Formulae" end="tail"?> wherein R<SUB>f </SUB>represents a monovalent perfluorinated polyether group having a molecular weight of at least 750 g/mol, Q represents a chemical bond or a divalent or trivalent organic linking group, T represents a functional group capable of reacting with an isocyanate and k is 1 or 2; (ii) an isocyanate component selected from a polyisocyanate compound that has at least 3 isocyanate groups or a mixture of polyisocyanate compounds wherein the average number of isocyanate groups per molecule is more than 2; and (iii) optionally one or more co-reactants capable of reacting with an isocyanate group.
Patent DE-68905067-D1 (DE)
Inventor: ENDO TOSHIHIKO
IPC: C08L59/02
Filed: 1989-04-14
Granted: 1993-04-08
Abstract: A polyacetal resin composition includes a polyacetal, an inorganic powder having an average particle diameter or 50 mu m or less and a particle diameter distribution such that at least 95 percent of the particles have a diameter of 100 mu m or less and a fatty acid ester. It is useful for slidable parts such as guide roller or guide pole.
Patent DE-68925974-D1 (DE)
Inventor: EPSTEIN ALAN
IPC: A61K38/46
Filed: 1989-10-11
Granted: 1996-04-18
Abstract: Conjugates having a clinically useful delivery vehicle linked to a biologically active species which acts to increase vascular permeability and expand blood volume at or in proximity to the tumor site are disclosed. The vehicle-linked species may be, for example, a vasoactive agent, a substance that recruits or amplifies a vasoactive species, a toxin, a drug, an isotope, or a pharmaceutical compound. Suitable biological species comprises peptides, lipids, carbohydrates, or their derivatives. Chemical or recombinant DNA methods suitable for linking the species to the vehicles are indicated. A therapy is disclosed which comprises administering the vasoactive conjugate and delivering a diagnostic agent or a therapeutic agent at an optimal time thereafter, when tumor vasculature is maximally expanded.
Patent DE-68926829-D1 (DE)
Inventor: MATSUMOTO AKIO OMRON TATEISI E
IPC: H03K17/95
Filed: 1989-04-11
Granted: 1996-08-22
Abstract: The detection system comprises a sensor (1) and a controller (2) which are connected by two wires (3a, 3b). The sensor can take more than two states as opposed to conventional detection systems. According to this arrangement, for instance, a small leakage current exists even when the sensor is in normal off state, and, therefore, electric current in the range of I1 to I2 flows even in normal off state. On the other hand, electric current of (I3) to (I4) flows in normal on state. When there is a wire breakage, no electric current flows. Conversely, when there is a shortcircuiting, electric current exceeding (I4) flows. Electric current in the range of (I3) to (I4) corresponds to an unstable state which is neither normal on state nor normal off state. Thus, by distinguishing the level of the electric current flowing through the wires, by using suitable electric current level detecting circuit, which of the level classes it belongs to, a state signal corresponding to the result of this distinguishing process can be outputted for self-diagnosing purpose.
Patent DE-68927007-D1 (DE)
Inventor: AVERY NOYES
IPC: C10N40/25
Filed: 1989-06-21
Granted: 1996-09-26
Abstract: Epoxy functionalized polyalpha-olefin lubricants compositions are prepared with superior properties by epoxidizing the olefinic bond of oligomers prepare by oligomerizing C6-C20 alpha-olefins with reduced valence state chromium catalyst on silica support. The invention encompasses a product of reaction made by epoxidizing C30+ polyalpha-olefin oligomeric hydrocarbon lubricant having a branch ratio of less than 0.19 and pour point below -15 DEG  C. in the presence of an epoxidizing amount of an epoxidizing agent wherein said product comprises a mixture of 2-dialkyl oxirane and 1,2-dialkyl oxirane having between an average of C30 and C1000 carbon atoms, said mixture having a branch ratio of less than 0.19 and pour point below -15 DEG  C. The invention further encompasses blends and additive compositions of the novel epoxidizing polyalpha-olefins.
Patent DE-69001369-D1 (DE)
Inventor: PAPA SISTO SERGIO DR
IPC: C10L1/22
Filed: 1990-02-28
Granted: 1993-05-27
Abstract: Described is an easy and fast method for the permanent marking of petroliferous products, in particular diesel fuel. Said method comprises the addition of small quantities of 1,4-dimethyl-2-nitro-benzene to said petroliferous products.
Patent DE-69001556-D1 (DE)
Inventor: NEUERBURG HORST
IPC: A01D34/66
Filed: 1990-02-07
Granted: 1993-06-17
Abstract: A mower includes a first chassis attachable to a tractor for movement in a work direction, a second chassis having first and second structures connected at a joint extending perpendicular to the work direction, and connecting rods, each having respective ends pivotally connected to the first chassis and to the second structure of the second chassis so as to form with the first and second chassis an upwardly deformable quadrilateral deformable such that the work elements may move to adapt to ground contours. A release safety device normally prevents pivoting of the first structure about the joint but permits pivoting of the first structure about the joint axis when the first structure or the working elements hooks an obstacle during movement of the mower in the work direction. This limits forces applied to the mower.
Patent DE-69003420-D1 (DE)
Inventor: HOY KENNETH LOOK
IPC: B05D1/02
Filed: 1990-03-21
Granted: 1993-10-28
Abstract: Methods and apparatus are disclosed for spraying liquid compositions by airless spray techniques which avoid fishtail spray patterns and desirably obtain feathered spray patterns.
Patent DE-69005988-D1 (DE)
Inventor: BALSELLS PETER J
IPC: F16J15/02
Filed: 1990-11-29
Granted: 1994-02-24
Abstract: A resilient electromagnetic shielding gasket utilizes a plurality of conductive wire coils which are loaded in a manner so that coil spacing may be selectively adjusted at specific areas along the circumference thereof in order to provide an electromagnetic shield. Other portions along the circumference of the gasket provide sufficient biasing capability to take up for variations that may occur due to torquing, eccentricities, irregularities and other variables and thereby imminent contact between mating surfaces under load. The spacing along a seal-load portion of the gasket is selected to limit the passage of electromagnetic energy with a wavelength greater than a selected value. <IMAGE>
Patent DE-69008381-D1 (DE)
Inventor: DETTMAR PETER WILLIAMS
IPC: A61K36/00
Filed: 1990-02-02
Granted: 1994-06-01
Abstract: The use of untreated mustard husk for the preparation of a medicament for treatment to normalise bowel function or for the prevention of colonic cancer. The medicament may be prepared in unit dosage forms. Thus in the case of powders or granules they may be conveniently packaged into sachets, each containing a single dose, from 0.5 to 5g and especially 1.0 to 3.0g mustard husk. In the case of tablets or capsules each will contain from 0.5 to 1.0g of mustard husk with a single dose comprising one or more units as appropriate.
Patent DE-69009838-D1 (DE)
Inventor: CANFIELD BARTH ALAN
IPC: H04N1/393
Filed: 1990-04-19
Granted: 1994-07-21
Abstract: A video zoom and pan system is disclosed in which a viewer may specify a portion of a source image to be magnified by incrementally changing a center point (51,52, 55,56)- relative to the source image - for the magnified image, and a magnification factor (58,59). The viewer may pan around the source image, by changing the center point, to select the portion to be magnified. The system monitors (241,242,243,244,248) the relative values of the center point coordinates (HC,VC) and the magnification factor (ZR) and adjusts (218,223) the center point coordinates to prevent blanking intervals of the source image from being displayed as part of the magnified image. The invention is described in terms of three embodiments, two hardware embodiments, which use sub-pixel resolution in specifying the center point, and a combined hardware-software embodiment in which the center point is specified with multi-pixel resolution.
Patent DE-69017072-D1 (DE)
Inventor: LEVIN GILBERT V
IPC: A01N43/08
Filed: 1990-05-03
Granted: 1995-03-30
Abstract: There is disclosed a method for killing pests, especially insects, which comprises exposing the pests to, and permitting said pests to ingest, a substance which is either not transported or which is poorly transported across the digestive tract membranes of the pests.
Patent DE-69031288-D1 (DE)
Inventor: HALLETT DOUGLAS J
IPC: B01D53/72
Filed: 1990-04-03
Granted: 1997-09-25
Abstract: A system for the destruction of organic waste material such as halogenated organic compounds, and related matter. In one embodiment the waste material is reduced with a gaseous reducing agent such as hydrogen above about 600 DEG C, the gaseous products are condensed and cooled in the presence of an aqueous mist at about 5 DEG C, and condensed organic and aqueous material is collected and the aqueous portion recycled into the condensing and cooling steps. In another embodiment, where acid gases (for example, hydrogen halides) are produced during reduction, the gaseous products are condensed in the presence of aqueous mist at about 85 DEG C and a major portion of the aqueous mist condenses as acidic water which is collected and neutralized. Remaining gaseous components are then cooled to about 5 DEG C as in the previous embodiment. In further embodiments, the remaining uncondensed gaseous products are oxidized with a gaseous oxidizing agent at a temperature above about 1000 DEG C. The process thus allows destruction of organic waste, recovery of reduced products, and oxidation of unrecovered products. The system includes a reduction vessel wherein hydrogen is used directly in intimate mixing relation with pulverized waste material, and after completion of a residence time sufficient to reduce the organic compounds, the gaseous by-products pass to an adjacent acid recovery and neutralization vessel and/or reduced product recovery vessel and combustor.
Patent DE-69101145-D1 (DE)
Inventor: GUEREMY CLAUDE
IPC: A61K31/428
Filed: 1991-05-15
Granted: 1994-03-17
Abstract: Compounds of formula (I), where R1? represents a polyfluoroalkoxy radical, and R2? represents an alkylthio, alkylsulphinyl or alkylsulphonyl radical, their salts, the preparation thereof, and drugs containing said compounds.
Patent DE-69102640-D1 (DE)
Inventor: TRINCI ANTHONY
IPC: C12R1/77
Filed: 1991-05-21
Granted: 1994-07-28
Abstract: The branching of filamentous microorganisms is controlled by controlling the Ca<2+> concentration. Edible mycoprotein having an attractive "mouth feel" and texture can be produced.
Patent DE-69104831-D1 (DE)
Inventor: WIRIATH BRUNO
IPC: A44C9/00
Filed: 1991-08-01
Granted: 1994-12-01
Abstract: The subject of the invention is circular jewels comprising a rotary outer ring and methods for manufacturing these jewels. A circular jewel according to the invention comprises an outer ring (1) which is coaxial with an inner ring (2) and mounted rotatably about the common axis (xx1). The inner ring comprises an inner hoop (3) comprising a central part (3a) placed between two thinner ends (3b, 3c) to which it is connected by two shoulders (5a, 5b). It also comprises two lateral hoops (4a, 4b) which bear against the two shoulders (5a and 5b) and are welded onto the ends (3b and 3c) after having engaged the outer ring (1) on the central part (3a). The ring (1) is held trapped in the groove delimited by the two lateral hoops in which it can turn freely. One application is the industrial production of finger-rings, wedding rings, bracelets or pendants. <IMAGE>
Patent DE-69108921-D1 (DE)
Inventor: BRANCQ BERNARD
IPC: C09K23/38
Filed: 1991-10-16
Granted: 1995-05-18
Abstract: The present invention relates to the use of fatty alcohol based compositions comprising: 60 to 90% by weight of at least one fatty alcohol having from 12 to 22 carbon atoms, preferably from 16 to 18 carbon atoms, 10 to 40% by weight of an alkylpolyoside, preferably an alkylpolyoside of which the alkyl part is identical to that of the fatty alcohol, and, if appropriate, 0.5 to 5% of polyoside, for preparing emulsions. The invention finds an application in particular for preparing emulsions in the cosmetic and pharmaceutical fields.
Patent DE-69113518-D1 (DE)
Inventor: POULTER GRAHAM GEORGE
IPC: G11B27/10
Filed: 1991-05-30
Granted: 1995-11-09
Abstract: An interactive data retrieval system based on a personal computer (10) is provided which comprises a database (8) and a CD-ROM (131) which is arranged to select and display visual images (18) of product literature of interest to a user such as an architect for example. The database contains details of the illustrated products and the manufacturers of the products. A modem is provided to enable the user to communicate with the manufacturers of the displayed products and to receive updating information which is stored in the database. The display of a selected image may be aborted at any time by the user, and in order to facilitate comprehension of the image as quickly as possible whilst maximising the ultimate resolution of the image, the resolution of each displayed image is gradually increased during the display process (Fig. 5). This is achieved by initially displaying the image in the form of blocks of identical pixels. The true image pixels at each position in the blocks are then substituted so as to enhance the resolution of the image. An arrangement for displaying an image which has been scanned at a spatial resolution which is different from the nominal spatial resolution of the monitor is also described (Fig. 8). <IMAGE>
Patent DE-69123767-D1 (DE)
Inventor: LORENCE MATTHEW W
IPC: B65D81/34
Filed: 1991-02-01
Granted: 1997-02-06
Abstract: A microwave interactive heater element for heating a food item in a microwave oven, the heater element having a substrate, and a microwave interactive heating layer deposited on the substrate. The microwave interactive heating layer is operable to heat responsive to an electric field component of microwave radiation at a predetermined microwave frequency, the microwave interactive heating layer being operable to provide a temperature compensating heating performance during exposure to microwave radiation at the predetermined microwave frequency so that when the temperature of the microwave interactive heating layer increases between 23 DEG C and 250 DEG  C, the rate of heating will generally decrease. <IMAGE>
Patent DE-69126942-D1 (DE)
Inventor: FUJII KAZUHITO
IPC: G02F1/017
Filed: 1991-10-25
Granted: 1997-09-04
Abstract: An optical device includes an asymmetric dual quantum well (ADQW) structure which is comprised of a plur ality(at least two) of different semiconductor quantum well layers coupled to each other. In the ADQW structure, the width of a deeper quantum well layer having a narrower band gap is made narrower than that of a less deeper quantum well layer having a wider band gap such that the shift of an exciton wavelength is scarcely caused due to the quantum confined Stark effect by the application of an electric field in a predetermined range. As a result, only a refractive index of the ADQW structure is changed, but an absorption factor is scarcely changed for a given range of wavelength by the application of the electric field. Further, there is provided a member for applying an electric field to the asymmetric dual quantum well structure. <IMAGE>
Patent DE-69131258-D1 (DE)
Inventor: HANYU YUKIO
IPC: G02F1/141
Filed: 1991-03-01
Granted: 1999-07-01
Abstract: A ferroelectric liquid crystal element comprises a ferroelectric liquid crystal and a pair of substantially parallel substrates having opposite surfaces between which the ferroelectric liquid crystal is sealed. The substrates are provided with electrodes to which voltages are applied, and are subjected to one axis parallel orientation treatment (A) so as to orient the ferroelectric liquid crystal. The ferroelectric liquid crystal shows a Chevron layer structure. The pretilt angle  alpha of the liquid crystal to the orientation film is in the range 12 DEG -30 DEG , whereby a stable C1U orientation state is obtained at 90% density or more.
Patent DE-69132353-D1 (DE)
Inventor: PARKER KEVIN J
IPC: H04N1/52
Filed: 1991-12-03
Granted: 2000-09-07
Abstract: A method and system for rendering a halftone image of a gray scale image (500) by utilizing a pixel-by-pixel comparison (402) of the gray scale image against a blue noise mask (502) is disclosed in which the gray scale image is scanned on a pixel-by-pixel basis and compared on a pixel-by-pixel basis to an array of corresponding data points contained in a blue noise mask stored in a PROM (406) or computer memory in order to produce the desired halftoned image. Both digital and optically implemented halftone methods are disclosed. Application specific modifications of the blue noise mask as well as its use for producing halftoned color images are also disclosed.
Patent DE-69132800-D1 (DE)
Inventor: WINCN JOHN MICHAEL
IPC: H04L25/02
Filed: 1991-01-21
Granted: 2001-12-06
Abstract: A medium attachment unit (MAU) is provided with a combined function override and status indication for a link test feature. A link integrity status feature is employed by MAU's to establish that the network is operational. The link test is performed by supplying test pulses over the network. Older devices which do not supply the necessary test pulses can cause newer devices to artificially detect a failure since they do not receive the test pulses.The MAU disclosed herein is provided with a means for disabling the internal link test receive function while allowing transmit and receive functions of the MAU to remain operational. Idle link pulses are still generated irrespective of whether or not the test receive function is disabled. In one example, a pin on an IC package may be held at a particular level to activate the disable function. When the disable function is not active, the same pin may be used to drive an LED device for indicating the operational status of the apparatus.
Patent DE-69204698-D1 (DE)
Inventor: EDWARDS MICHAEL L
IPC: C07C319/08
Filed: 1992-01-22
Granted: 1995-10-19
Abstract: The present invention relates to compounds of formula (1) or (2) which are useful as radioprotective agents. <CHEM>  wherein  n is an integer from 0 to 3,  m is an integer from 4 to 9,  Z is a C2-C6 alkylene group, A is H, -SH, -SPO3H2, -N(CH2)q-SH, -N(CH2)q-SPO3H2, wherein q is an integer 2 to 4, and  B1 and B2 are each independently H, -(CH2)q-SH, or -(CH2)q-SPO3H2, <CHEM>  wherein  n is an integer from 0 to 3,  Z is a C2-C6 alkylene group, A is H, -SH, -SPO3H2, -N(CH2)q-SH, -N(CH2)q-SPO3H2, wherein q is an integer 2 to 4, and  B1 and B2 are each independently H, -(CH2)q-SH, or -(CH2)q-SPO3H2, with the proviso that at least one of A, B1 and B2 is other than H.
Patent DE-69225705-D1 (DE)
Inventor: MONACELLI UMBERTO
IPC: B21G3/20
Filed: 1992-08-24
Granted: 1998-07-02
Abstract: An apparatus and a process for continuously producing an assembly of headed fasteners (11) of uniform length. The fasteners (10), fixed in either an equally spaced apart parallel relationship or in a contiguous parallel relationship, are produced by providing at least one strand of wire (34) in straight and untwisted form, cutting the wire into headless fasteners (110) of uniform length, transferring the headless fasteners (110) onto a guide track (24) in parallel, adjacent alignment, collating the headless fasteners (110) to form a continuous web thereof, conveying the continuous web (116) of headless fasteners (10) into a clamping block (70,71) and then forming a head (14) from one end of the fasteners to form the headed fastener (10). The apparatus for producing the headed fastener assembly (11) includes means for providing the wire (34) in straight untwisted form, means (38,39) for cutting the wire (34) into headless fasteners (110), means (123) for transferring the headless fasteners (110) onto a guide track (24) in parallel adjacent alignment, means for collating the fasteners a conveyor to convey the continuous web of headless fasteners to a head-forming means (26), and severing means (27) for selectively cutting the continuous web to produce the assemblies (11) or clips of headed fasteners (10). <IMAGE>   <IMAGE>
Patent DE-69307835-D1 (DE)
Inventor: ARBEUS ULF
IPC: F04D7/04
Filed: 1993-11-03
Granted: 1997-03-13
Abstract: The invention concerns a device for pump housings for centrifugal pumps for pumping of polluted liquids. In order to decrease the influence of radial force acting upon the impeller during operation, a partition wall (5) is arranged along a part of the turn in that part of the spiral formed pump housing that has the biggest diameter. In order to decrease the risk that pollutions will stick to the wall (5), it is split up into two parts (6) and (7) with an intermediate, longitudinal slot (10). The leading edges of said parts (6) and (7) are swept backwards into the slot (10). <IMAGE>
Patent DE-69316979-D1 (DE)
Inventor: BORRAS PUIG MANUEL
IPC: E01C21/00
Filed: 1993-07-31
Granted: 1998-03-19
Abstract: A procedure for the controlled transformation and application of fibres in situ in civil and road constructions, characterized essentially in that in principle a continuous band 1 is unwound from a ball of raw material 2, said band entering a turret 3 which absorbs any overtensions and distensions produced as the fibre is unwound and which is provided with a knot detector 13 which brings the entire process to a halt if any irregularity in the strand of material is located, the band of material, now at a constant tension, then entering a cutting station 6 consisting of a cylinder provided on its peripheral edge with a plurality of blades and over which the band of material winds such that two effects are produced, the first of these being one of traction by friction whilst the blades and fibres are in contact and the second comprising the final cutting of the fibre. Finally, once cut into segments of a convenient length, the fibre is conveyed to the mixing station 7 by means of an articulated tube 8 through which the material runs, driven pneumatically by an impulsion gang 10.
Patent DE-69317387-D1 (DE)
Inventor: DEAL MICHEL
IPC: G01F11/18
Filed: 1993-12-22
Granted: 1998-04-16
Abstract: The dosing (metering) device comprises a dosing slide valve 1 actuated by a rocker 14 pivoting by means of a connecting rod 17. It slides in a groove 2. An elementary volume is defined in front of the dosing slide valve 1 when it is at its bottom dead centre. The dosing slide valve 1 advances towards its top dead centre to deliver the dosed material into a transfer chamber 4. <IMAGE>
Patent DE-69321875-D1 (DE)
Inventor: ANISIMOVA VERA ALEKSEEVNA
IPC: A61K31/415
Filed: 1993-05-14
Granted: 1998-12-10
Abstract: Derivatives of general formula (I): <IMAGE> where A, B, C, D, n, R1, R2, R3, R4, X, Y and Z are as defined in the description. Medicaments.