baber/WOPTO huggingface dataset:
Patent DE-69017200-D1 (DE)
Inventor: COOPER ANTHONY
IPC: H04M1/00
Filed: 1990-02-02
Granted: 1995-03-30
Abstract: PCT No. PCT/GB90/00157 Sec. 371 Date Aug. 16, 1991 Sec. 102(e) Date Aug. 16, 1991 PCT Filed Feb. 2, 1990 PCT Pub. No. WO90/09709 PCT Pub. Date Aug. 23, 1990.An optical communications system comprises a transceiver arranged to provide two-way communication over an optical communications channel (3). The transceiver comprises a semiconductor light source (4) and a detector (5). The semiconductor light source (4) provides optical signals for transmission via the optical communications channel (3), and the detector (5) detects optical signals received via the optical communications channel and converts said optical signals into electrical signals. Means (2)a, (2)b) are provided for modulating the output of the semiconductor light source (4) with an RF carrier having a first frequency. Said electrical signals are passed through filter (8) adapted to filter out signals at said first frequency.
Patent DE-69023653-D1 (DE)
Inventor: VAN BOXTEL G J M
IPC: B31B39/00
Filed: 1990-11-28
Granted: 1995-12-21
Abstract: A method to implement a band of small bags made of flexible material having aseptic internal walls and suitable to be filled. The band of small bags may be wound in the form of a coil or concertina folded up to be successively utilized,in general, by a packaging factory who will provide to fill and seal said bags utilizing a very small filling machinery arranged in a small sized sterilized chamber. One of the basic features of the method consists in utilizing a flattened tube (4) of plastic heat sealable material, which is internally practically aseptic and which is transversally welded in equally spaced strips (30, 32) except in a central longitudinal coupled area. Opening cuts (54, 56) required for filling purposes are performed on a suitable packaging machine only into an aseptic ambient to protect the internal sterilized condition of the bags. <IMAGE>
Patent DE-69029158-D1 (DE)
Inventor: ADAMS WARREN K
IPC: G09B9/052
Filed: 1990-03-12
Granted: 1997-01-02
Abstract: A testing method and apparatus for determining the reaction time of machine operators, especially drivers of automotive vehicles. A series of images are projected onto a viewing screen to be observed by a student at a student station. The images comprise one or more visual depictions of various operating conditions, including non-threatening and threatening conditions. After presenting a sequence of non-threatening conditions images, an "action cue image" representing a threatening condition is projected. The elapsed time between the projection of the action cue image and the initiation of the required response of the student is measured to derive the student's reaction time, in terms of seconds or distance traveled at a specified speed.
Patent DE-69102855-D1 (DE)
Inventor: SALVAGNINI GUIDO
IPC: B23Q3/02
Filed: 1991-10-16
Granted: 1994-08-18
Abstract: The device comprises a supporting plane (1) formed by a plurality of parallel rows of bristles (8) arranged vertically and having their upper extremities in the same horizontal plane (1). <IMAGE>
Patent DE-69111798-D1 (DE)
Inventor: ANTICH PETER
IPC: C07K16/00
Filed: 1991-02-21
Granted: 1995-09-07
Abstract: Oxygen tension of tissue in a living subject may be determined non-invasively by a method which involves: administering to a living mammalian subject a biologically compatible perfluorocarbon emulsion in an amount effective to generate a measurable 19F spectrum under 19F NMR spectroscopy; allowing sufficient time to elapse for substantially all of the perfluorocarbon emulsion to be cleared from the vascular system of the subject, with a portion of the perfluorocarbon emulsion becoming sequestered in tissue of the subject; subjecting the tissue in which the perfluorocarbon emulsion has become sequestered to a 19F magnetic resonance spectroscopy procedure in which simultaneous measurements are made of spin-lattice relaxation rates for at least two separate resonances of the perfluorocarbon emulsion; and comparing the at least two spin-lattice relaxation rates measured in the 19F magnetic resonance spectroscopy procedure to a predetermined relation of spin-lattice relaxation rate to oxygen tension and temperature for the perfluorocarbon emulsion used, and thereby determining the oxygen tension and temperature of the tissue.
Patent DE-69117181-D1 (DE)
Inventor: PIRKLE WILLIAM
IPC: B01D61/24
Filed: 1991-05-23
Granted: 1996-03-28
Abstract: The invention relates to a process for the high yield, cost efficient means of separating enantiomers. The process utilizes a supported liquid membrane and a chiral carrier which selectively complexes with one of the two enantiomeric optical configurations. The invention is also directed to an apparatus adaptable to the continuous and staged separation of enantiomers. In one embodiment, the apparatus utilizes a semi-permeable barrier and source and receiving locations each of which may be kept at temperatures which facilitate the complexation and dissociation processes.
Patent DE-69118689-D1 (DE)
Inventor: HURLSTONE GRAHAM
IPC: A01G13/02
Filed: 1991-04-22
Granted: 1996-05-15
Abstract: A tree shelter for a young tree (28) consists of a transparent or translucent tube (12) the lower end portion (14) of which is shaped to facilitate its being pushed into earth (16) and to allow the root (34) of the tree to develop. The tube consists of spaced apart walls (18 and 20) and has at least one line of weakness (26) extending along it whereby the growth of the tree can split the tube.
Patent DE-69121847-D1 (DE)
Inventor: KROON GIJSBERT
IPC: C08F2/20
Filed: 1991-12-04
Granted: 1996-10-10
Abstract: Particle Size Distribution (PSD) of polymer produced from styrene, methylmethacrylate, vinyl chloride, diethylaminoethylmethacrylate and butyl methacrylate vinyl monomers is controlled above 60% with less than 0.1% latex production using tri-calcium phosphate (TCP) in combination with a thickening agent which is one or more:     (a) hydroxyethylcellulose molecule weight 300,000 to 1,000,000; (b) hydrophobically modified hydroxyethylcellulose molecular weight 100,000 to 800,000; (c) carboxymethylmethylcellulose, carboxymethylmethylhydroxyethylcellulose or carboxymethylmethylhydroxypropylcellulose molecular weight 20,000 to 140,000. e
Patent DE-69122341-D1 (DE)
Inventor: FERRARI MAURIZIO
IPC: A01D34/74
Filed: 1991-06-26
Granted: 1996-10-31
Abstract: The lawnmower comprises a chassis (1) supporting a cutting blade rotating in a horizontal plane, two horizontal-axis rear wheels (3) for supporting and moving the chassis (1), a freely-rotating support roller (7) interposed between the rear wheels (3) with its axis of rotation (16) parallel to that of the latter and means (11) for adjusting the height of the chassis (1) with respect to the wheels. The supporting roller (7) is rotatably held by a pair of supports (8) rigidly connected together and also kinematically connected to the axis (6) of the wheels (3); in addition, the supports (8) are loosely constrained to the chassis (1) so that they can be displaced with respect to it together with said axis (6) of the rear wheels (3) along a rectilinear path defined by slide guides (26). <IMAGE>
Patent DE-69125048-D1 (DE)
Inventor: TANTON RICHARD
IPC: C08J3/22
Filed: 1991-04-16
Granted: 1997-04-17
Abstract: The addition of additives, in particular colourants, to polyesters such as polyethyleneterephthalate is achieved by dissolving or dispersing the additive into an ester of an alcohol and a substantially straight chained fatty acid having from C14-C22 carbon atoms. The advent of a liquid colourant has particular advantages to the food packaging industry. The preferred carrier is the ester of oleic acid and ethylene glycol and thus may additionally comprise a thickener or a plasticiser.
Patent DE-69127773-D1 (DE)
Inventor: COLLINS MICHAEL J
IPC: G06F12/12
Filed: 1991-06-14
Granted: 1997-11-06
Abstract: An apparatus for performing LRU techniques for a 4 way set associative cache system. A RAM stores the ways representing the least recently used (LRU), most recently used (MRU) and LRU+1. The MRU-1 is developed by XORing the other three LRU way information values. Processor or snoop operation is determined and the way use aging information valued is based on snooping or processor operations. For processor operations the accessed or to be accessed way is set as the MRU, while in snoop operations, the way being accessed is set as the LRU. The aging of the remaining ways is shuffled accordingly. This shuffling occurs each cycle but is only stored on processor cache hit, processor read cache miss and snoop hit operations. <IMAGE>
Patent DE-69129422-D1 (DE)
Inventor: AVNIR DAVID
IPC: G01N33/543
Filed: 1991-01-22
Granted: 1998-06-25
Abstract: A method for obtaining an interaction between reagent/s in a solid support and diffusible solute/s or components in an adjacent liquid or gas phase wherein said reagent/s are trapped in a sol-gel glass (hereinafter also referred to as doped sol gel glass) which provides the solid support to the reagents, wherin a sol-gel glass is any ceramic or organoceramic material prepared by polymerization of suitable monomers, such as metal alkoxide mixtures, wherein the polymerization is carried out through the sol gel-xerogel stages.
Patent DE-69208176-D1 (DE)
Inventor: DEMARS JIMMY A
IPC: B65G47/08
Filed: 1992-08-11
Granted: 1996-03-21
Abstract: A device for placing elongated objects transversely onto a conveyor is disclosed. A preferred device is adapted for moving ears of corn. The preferred device includes a vibratory trough feeder (50) which arranges and moves the ears (52) substantially end to end and into a plurality of lanes, a plurality of drop gates (156) for dropping a group of ears onto a receiving conveyor (108) below, an eccentric conveyor (88) for moving the ears from the lanes into the drop gates, a mechanism for actuating the drop gates, and a receiving conveyor capable of travelling in a direction substantially perpendicular to the lanes, and located beneath the drop gates. <IMAGE>
Patent DE-69208586-D1 (DE)
Inventor: KOLP CHRISTOPHER
IPC: C07F1/08
Filed: 1992-04-15
Granted: 1996-04-04
Abstract: This invention relates to copper-containing organometallic complexes, and to concentrates and diesel fuels containing said complexes. The diesel fuels are useful with diesel engines equipped with exhaust system particulate traps. The copper-containing organometallic complex is used for lowering the ignition temperature of exhaust particles collected in the trap. The copper-containing organometallic complex is soluble or stably dispersible in the diesel fuel and is derived from (i) an organic compound containing at least two functional groups attached to a hydrocarbon linkage, and (ii) a copper-containing metal reactant capable of forming a complex with the organic compound (i). The functional groups are =X, -XR, -NR., -NO., =NR, =NXR, =N-R*-XR,   <IMAGE>   -CN, -N=NR or -N=CR.; wherein X is O or S, R is H or hydrocarbyl, R* is hydrocarbylene or hydrocarbylidene, and a is a number (e.g., zero to about 10). The copper can be combined with one or more metals selected from the group consisting Na, K, Mg, Ca, Sr, Ba, V, Cr, Mo, Fe, Co, Zn, B, Pb, Sb, Ti, Mn and Zr. This invention is also directed to methods of operating a diesel engine equipped with an exhaust system particulate trap using the foregoing diesel fuel.
Patent DE-69214513-D1 (DE)
Inventor: TSUSHIMA KENICHI
IPC: B41F27/12
Filed: 1992-05-28
Granted: 1996-11-21
Abstract: An apparatus for mounting a plate (81) on a plate cylinder (21) includes a pair of right and left support levers (68), a pair of right and left arms (72), a plate press roller (73), a plate press pad (70), and a spring member (80). The pair of support levers are supported on a support shaft (66) and driven to swing the support shaft. The support shaft is provided close to a circumferential surface of the plate cylinder to extend parallel with the axial direction thereof. The pair of arms are pivotally supported on the support shaft to be close to the pair of support levers. The plate press roller has two ends pivotally supported on the pair of arms and urges the plate against the circumferential surface of the plate cylinder when the plate is to be wound on the plate cylinder. The plate press pad is fixed on a holding member (69) to couple free end portions of the pair of support levers, and has an elastic surface for pressing a trailing-side of the plate. The spring member is interposed between the free end portion of at least one of the support levers and a free end portion of at least one of the pair of arms. <IMAGE>
Patent DE-69218445-D1 (DE)
Inventor: WHITE RONALD
IPC: C07D505/00
Filed: 1992-09-28
Granted: 1997-04-24
Abstract: The present invention provides methods of making compounds of the structure (Q-L1)-L-(L2-B( wherein (I) Q is a quinolone moiety; (II) B is a beta-lactam moiety; (III) L, L1, and L2 together comprise a carbamate-containing linking moiety comprising the steps of: (1) Reacting a lactam compound of the formula B-L4-H with phosgene to form an intermediate compound of the formula B-L4-C(=O)-Cl, where L4 is oxygen; and (2) Coupling said intermediate compound with a quinolone compound of the formula Q-L3-R44; wherein L3 is nitrogen; R44 is hydrogen, Si(R45)3, or Sn(R45)3; and R45 is lower alkyl. Preferably, the process additionally comprises steps prior to the reacting and coupling steps where esters of the lactam and quinolone compounds are made. Also preferably, the coupling step comprises adding a solution containing the quinolone compound to a solution containing the intermediate compound. The process steps are also preferably performed at a temperature of from about -80 degrees C. to about 0 degrees C. Preferred antimicrobial compounds made by these processes are those where the beta-lactam moiety is a penem.
Patent DE-69221759-D1 (DE)
Inventor: SCHEFFER TERRY JAMES
IPC: G02F1/133
Filed: 1992-02-12
Granted: 1997-10-02
Abstract: A method and apparatus for addressing faster responding liquid crystal panels (LCDs) so that video rate, high information content LCDs having time constants on the order of 50ms or less, are perceived as having brighter bright states and darker dark states by limiting peak voltage levels across the pixels. A first set of LCD electrodes are continuously driven with signals each comprising a train of pulses that: are periodic in time; have a common period T; are independent of the information to be displayed; and are preferably orthonormal. A plurality of column signals are generated from the collective information state of the pixels defined by the overlap with a second electrode pattern. Each column signal is proportional to the sum obtained by considering each pixel in the column and adding the voltage of that pixel's row at time t to the sum if the pixel is to be "off" and subtracting the voltage of that pixel's row at time t from the sum if the pixel is to be "on". If the row signals only switch between two voltage levels, the sum may be represented as the sum of the exclusive-or (XOR) products of the logic level of the amplitude of each row signal times the logic level of the information state of the pixel corresponding to that row. Hardware implementation comprises an external video source, a controller that receives and formats video data and timing information, a storage means for storing display data, a row signal generator, a column signal generator, and at least one LCD panel. Alternative embodiments provide gray scale shading and circuits to reduce the magnitude of the column signals, as well as the number of column voltage levels required to generate a displayed image. <IMAGE>
Patent DE-69222027-D1 (DE)
Inventor: FORONI LUCA
IPC: C22C38/44
Filed: 1992-10-26
Granted: 1997-10-09
Abstract: The steel, object of our invention is highly resistant to stress corrosion in acid and alkaline environment, and has furthermore high pitting and crevice corrosion resistance. This steel has a very high yield strength, even in the solution annealed condition. The steel consists of: (in weight percent> C   0.025 max  Mn   0.80 max  Si   0.80 max  Cr   24 - 26  Ni   6.5 - 8.0  Mo   3.0 - 4.0  Cu   1.2 - 2.0  W   0.8 - 1.2  N   0.23 - 0.33  S   0.002 max  P   0.025 max  Fe   balance with the proviso: Pitting Index = Cr + 3.3 Mo + 16N > 42
Patent DE-69301084-D1 (DE)
Inventor: REECE MICHAEL
IPC: F16F9/53
Filed: 1993-06-16
Granted: 1996-02-01
Abstract: A damper far railway vehicles, comprises two 'rubber' bellows (7) connected by a nozzle (1). The nozzle consists of a tapered orifice in the form of two conical bores, apex to apex, diverging from a common cross-section (3), this unit being completely full of a damping fluid (9) which consists of soft-iron particles suspended in oil or hydraulic fluid. This whole unit extends between two fluid containers (8, 10) which are compressed differentially from a double acting master cylinder (19). Such differential pressure causes one bellows (7) to be compressed and the other to expand so pumping the damping fluid through the nozzle (1) and exerting a damping force, which is controlled by the current supplied to a coil (5). In an alternative device, the damper is mounted in a piston (Fig. 3). <IMAGE>
Patent DE-69301433-D1 (DE)
Inventor: JACOBSEN STEPHEN C
IPC: H01L21/31
Filed: 1993-06-14
Granted: 1996-03-14
Abstract: A method of fabricating semiconductor devices on a moveable fiber includes the steps of moving the fiber longitudinally along a predetermined pathway, applying a semiconductor material to at least a portion of the surface of the fiber at a first station along the pathway, applying a resist over the semiconductor material at a second station spaced from the first station in a direction of movement of the fiber, pre-baking the resist at a third station spaced from the second station, exposing a predetermined semiconductor device pattern in the resist at a fourth station spaced from the third station, developing the exposed resist at a fifth station along the pathway, etching or depositing the predetermined pattern on the material over which the exposed resist was located at a sixth station along the pathway, and removing the remaining resist from the semiconductor material at a seventh station along the pathway. Additionally, an eighth station could be provided for cutting the fiber into selected lengths for later assembly into bundles or combinations for the construction of electrical apparatus.   <IMAGE>
Patent DE-69306089-D1 (DE)
Inventor: LJUNGBERG BJOERN
IPC: B32B9/00
Filed: 1993-12-08
Granted: 1997-01-02
Abstract: According to the present invention there is provided a body coated with refractory single- or multilayers, wherein specific layers are characterized by a controlled microstructure and phase composition with crystal planes preferably grown in a preferential direction with respect to the surface of the coated body. Said coating comprises one or several refractory layers of which at least one layer is a dense, fine-grained layer of  alpha - Al2O3 preferably textured in the (012) direction. The coated tool according to the invention exhibits excellent surface finish and shows much improved wear and toughness properties compared to prior art objects when used for machining steel, cast iron and, particularly, when machining nodular cast iron. <IMAGE>
Patent DE-69310527-D1 (DE)
Inventor: WOODLE MARTIN
IPC: A61K9/127
Filed: 1993-10-07
Granted: 1997-06-12
Abstract: A method of and composition for concentrating a therapeutic agent in an inflamed dermal region are disclosed. The composition, which is also used in the method, is a liposomal composition. The liposomes contain the therapeutic agent in entrapped form and are composed of vesicle-forming lipids including a vesicle-forming lipid derivatized with hydrophilic biocompatible polymer. After intravenous administration, the liposomes are taken up by the inflamed region within 24-48 hours, for site-specific release of entrapped compound into the inflamed region.
Patent DE-69314015-D1 (DE)
Inventor: YATES IVAN WILLIAM
IPC: C02F1/68
Filed: 1993-03-22
Granted: 1997-10-23
Abstract: PCT No. PCT/IE93/00016 Sec. 371 Date Dec. 5, 1994 Sec. 102(e) Date Dec. 5, 1994 PCT Filed Mar. 22, 1993 PCT Pub. No. WO93/19013 PCT Pub. Date Sep. 30, 1993An apparatus is constructed and arranged for activation of a digesting agent upstream of where it is introduced to contact an organic material. The apparatus includes a container for housing dormant digesting agent communicating with a tank having a temperature controlled heating element for activating the digesting agent and a valved exit pipe coupling the tank to a system containing the organic material to be digested. Timers control movement of the agent from container to tank and then out of the tank. The apparatus is particularly applicable to maintenance of drainage systems such as those handling effluent from restaurant kitchens.
Patent DE-69314698-D1 (DE)
Inventor: LEFEBVRE GINETTE
IPC: A61Q19/10
Filed: 1993-04-30
Granted: 1997-11-27
Abstract: Use as thickening agent, in a composition containing at least one surface-active agent, of the isopropanolamide of isostearic acid of formula I <IMAGE>
Patent DE-69317419-D1 (DE)
Inventor: AESCHBACH ROBERT
IPC: C09K15/34
Filed: 1993-08-17
Granted: 1998-04-16
Abstract: The invention relates to a process for producing a liquid antioxidant extract from a vegetable material, in which the vegetable material and an oil serving as vehicle are mixed, then pressed and the mixture is filtered so as to obtain a clear oil containing the antioxidant.
Patent DE-69318474-D1 (DE)
Inventor: TAMURA FUMIO
IPC: A61K31/575
Filed: 1993-06-09
Granted: 1998-06-18
Abstract: An estradiol derivative-chlorambucil conjugate of the formula (I):   <CHEM> wherein R<1> is alkyl or alkoxyl of 1 to 4 carbon atoms; R<2> is acyl, dansyl, or alkyl; R<3>, R<4>, and R<5> independently are H, oxo, OH, or acyloxy; m is an integer of 1 to 3; and n is an integer of 0 to 3; provided that when n is 0, all of R<3>, R<4>, and R<5> are not H at the same time, and at least one of R<3>, R<4>, and R<5> is a group other than H and OH; and further, when n is 2 or 3, the groups R<1> are the same or different; a process for preparing the same, and a pharmaceutical composition containing the conjugate are described.
Patent DE-69329150-D1 (DE)
Inventor: HUGHES N
IPC: A41D31/00
Filed: 1993-05-11
Granted: 2000-09-07
Abstract: A fabric having both a high degree of user comfort and a high degree of Ultraviolet Radiation protection is provided. The preferred yarn is at least 40 Denier by 40 Denier, preferably 70 Denier by 2 70 Denier Nylon Yarn. The yarn is woven into a fabric with a yarn count of at least 80 by 50, preferably about 118 by 68 yarns per inch. The fabric is sanded, preferably moderate to heavy, on one side. The fabric is jet treated, preferably air jet laundered. The fabric provides an Ultraviolet sun protection factor of at least about 30, preferably about 70 or more.
Patent DE-69332923-D1 (DE)
Inventor: STRONG HENRY LEE
IPC: B01J23/34
Filed: 1993-09-10
Granted: 2003-06-05
Abstract: There are provided crystalline substituted-2,3-dicarboxypyridinium nitrate salts, the preparation thereof and the use thereof in the isolation and purification of important substituted pyridinedicarboxylic acid herbicide intermediates.
Patent DE-69402834-D1 (DE)
Inventor: MCELROY RODERICK O
IPC: C22B3/26
Filed: 1994-02-16
Granted: 1997-05-28
Abstract: In a process for the treatment of electric arc furnace (EAF) dust, the dust is first subjected to atmospheric leaching with a ferric chloride solution and thereafter subjected to treatment in an autoclave at an elevated temperature and pressure for conversion of low temperature stable goethite (FeO.OH) to a filterable crystalline hematite (Fe2O3) in an acidic chloride solution. Zinc is recovered from the solution by solvent extraction using a solvating extractant followed by stripping and zinc recovery by electrolysis of zinc chloride solution. Lead is separated from the solution by cooling to precipitate lead chloride.