baber/WOPTO huggingface dataset:
Patent DE-68927439-D1 (DE)
Inventor: DAVIS LYNN
IPC: H01L31/107
Filed: 1989-07-27
Granted: 1996-12-12
Abstract: PCT No. PCT/GB89/00855 Sec. 371 Date Feb. 6, 1991 Sec. 102(e) Date Feb. 6, 1991 PCT Filed Jul. 27, 1989 PCT Pub. No. WO90/01217 PCT Pub. Date Feb. 8, 1990.An avalanche photodiode structure has a graded magnesium guard ring formed by diffusion from an organic-metallic source. Suitably masked APD layers are placed in an open flow reactor and heated while bis (cyclopentadienyl) magnesium vapor is flowed over the APD layers. Hydrogen and group V precursors are passed simultaneously with the bis (cyclopentadienyl) magnesium vapor to prevent loss of group V elements from the surface of the device.
Patent DE-68928052-D1 (DE)
Inventor: FREIDIN PHILIP
IPC: G06F9/26
Filed: 1989-02-14
Granted: 1997-06-26
Abstract: A single-chip microprogrammable sequencer (10) provides a bus (12) for connection of an external microprocessor. The sequencer includes a register file (40) which consists of a number of registers accessible to the microprocessor by which the microprocessor can monitor and control operation of the sequencer. The sequencer also includes a writeable control store (52) which is accessible to the microprocessor. Microinstructions may be written to the store by the microprocessor so that selected programs or program segments will be executed by the sequencer. A breakpoint register (104), included in the register file, is used in conjunction with a program counter portion of the sequencer providing a breakpoint facility for the microprocessor. Similarly, start, halt, reset and single-step operations may be performed by the sequencer under control of the microprocessor.
Patent DE-69011271-D1 (DE)
Inventor: JOHANNESSON STIG-ERIK
IPC: F16H57/04
Filed: 1990-10-16
Granted: 1994-09-08
Abstract: The invention relates to an arrangement for lubricating a gear wheel (1) of a gear transmission. The arrangement includes at least one duct (20, 21, 22) which is intended to deliver lubricant under pressure and has a discharge orifice located adjacent the gear wheel (1). According to the invention, the duct (20, 21, 22) discharges adjacent the gear wheel (1) in at least one circle-arcuate groove (24) in an element (14) which abuts the end surface (15) of the gear wheel (1). The groove (24) or each groove is open towards the gear wheel (1) and extends in the circumferential direction thereof and is located concentrically with the gear wheel (1) and hals an outer defining surface (25) whose radius is somewhat larger than the radius of the bottom surface (26) of the gear wheel (1).
Patent DE-69019561-D1 (DE)
Inventor: SAUL PETER HENRY
IPC: H04B7/24
Filed: 1990-01-23
Granted: 1995-06-29
Abstract: A narrow band modulation UHF/Microwave communication system comprises a transmit/receive base station having a plurality of transmitter for transmitting information at respective UHF/Microwave channel frequencies to a plurality of remote transmit/receive stations, in which the transmitters at the base station are served in common by a single master oscillator and in which a single reference frequency signal is derived from the master oscillator at the base station and transmitted to all of said remote stations where it serves to provide for frequency locking of the oscillators at said stations to produce synchronisation between the frequencies at the base station and the remote stations.
Patent DE-69020868-D1 (DE)
Inventor: HARGREAVES RODNEY BRIAN
IPC: C07D401/04
Filed: 1990-11-30
Granted: 1995-08-17
Abstract: This invention concerns novel compounds of the formula I: <CHEM> in which P is a group of formula II or a group of formula III; R<1> is alkyl, cycloalkyl, cycloalkylalkyl, phenyl or phenylalkyl; R<2> is hydrogen, alkyl, amino or alkylamino; R<3> and R<4> are independently hydrogen, alkyl, phenyl or benzyl; R<6> is alkyl, amino or alkylamino; C and D are independently ethylene or trimethylene; Z is a direct bond between C and D, or an oxy, thio, carbonyl, methylene, ethylenedioxymethylene, ethylidene, or isopropylidene link, or Z is a group of the formula = N.R<5> in which R<5> is alkyl, phenyl or benzyl; R8 is hydrogen, cycloalkylalkyl, alkyl, alkenyl, alkynyl or phenylalkyl; or R8 is a alkylene or alkenylene linked to the nitrogen atom of the group Q.A.N-, either of which linking groups may optionally bear a alkyl, phenyl or phenylalkyl substituent and either of which linking groups thereby completes a ring including two adjacent carbon atoms of ring Q, any carbon atoms in A and the adjacent nitrogen atom of the group -A.N-; A is a direct bond to the the group -N(R8)- or is alkylene; Q is a phenyl or pyridyl moiety; Y is a physiologically acceptable anion; and wherein any one or more of said phenyl, benzene or pyridyl moieties may optionally be unsubstituted or bear one or more selected substituents. The invention also includes certain closely related anhydo-base derivatives which, like the compounds of formula I, possess beneficial effects on the cardiovascular system (and in particular beneficial effects modulated via the sino-atrial node). Also included are pharmaceutical compositions containing compounds of formula I (or a related anhydro-base) as active ingrdient, and processes for the manufacrture of the various novel compounds.
Patent DE-69026832-D1 (DE)
Inventor: BENSON KENNETH
IPC: A23L5/10
Filed: 1990-12-06
Granted: 1996-06-05
Abstract: The present invention provides a composite material for generation of heat by absorption of microwave energy comprising a porous dielectric substrate and a coating comprising a thermoplastic dielectric matrix and flakes of a micorwave susceptive material distributed within the matrix, said flakes having an aspect ratio of at least about 10, a generally planar, plate-like shape, with a thickness of about 0.1 to about 1.0 micrometers, a transverse dimension of about 1 to about 50 micrometers, and angular edges. The composite material exhibits decreased microwave transmission as a function of previously applied pressure.
Patent DE-69030955-D1 (DE)
Inventor: MALEK LAWRENCE
IPC: C12Q1/68
Filed: 1990-08-23
Granted: 1997-07-24
Abstract: This invention relates to an improved process for amplifying a specific nucleic acid sequence. The process involves synthesizing single-stranded RNA, single-stranded DNA and Double-stranded DNA. The single-stranded RNA is a first template for a first primer, the single-stranded DNA is a second template for a second primer, and the double stranded DNA is a third template for synthesis of a plurality of copies of the first template. A sequence of the first primer or the second primer is complementary to a sequence of the specific nucleic acid and a sequence of the first primer or the second primer is homologous to a sequence of the specific nucleic acid. The improvement of the amplification process involves the addition of DMSO alone or in combination with BSA, which improves the specificity and efficiency of the amplification. The amplification process may be used to increase the quantity of a specific nucleic acid sequence to allow detection, or to increase the purity of a specific nucleic acid sequence as a substitute for conventional cloning methodology.
Patent DE-69033072-D1 (DE)
Inventor: MICHNOVICZ JON J
IPC: A61B10/00
Filed: 1990-07-17
Granted: 1999-06-02
Abstract: A method and associated materials for detecting pathology by determining alterations in estrogen metabolism in mammals are disclosed which comprise isolating at least two distinct metabolites of estrone from a biological sample taken from the mammal under examination, determining the quantity of each of the said metabolites in the sample, correlating the quantities of each of said metabolites with each other to arrive at a quotient of said metabolites, and comparing said quotient with an extrinsic quotient derived either previously from the mammal under test, as by the previous performance of the within test, or from the testing of other subjects of the same species, to determine any alterations in said estrogen metabolism from which such pathology, or pathologies, may be detected. The present method contemplates the investigation and use of products of enzymatic hydroxylation of estrone, enzymatic reduction of estrone, enzymatic oxidation of estrone, and enzymatic methylation of estrone. Methods of measurement of estrogen metabolites and related test kits are also disclosed.
Patent DE-69100621-D1 (DE)
Inventor: LUNDQUIST ERIC GUSTAVE
IPC: C08F12/08
Filed: 1991-11-13
Granted: 1993-12-16
Abstract: Strongly acidic cation-exchange resin beads made by functionalizing jetted, suspension-polymerized, crosslinked, styrenic copolymer beads with sulfonic acid groups have been found to produce an unexpectedly high level of conversion when catalyzing condensation reactions, particularly the condensation of phenol with aldehydes or ketones to form bisphenols.
Patent DE-69101737-D1 (DE)
Inventor: HUSTAD GERALD O
IPC: B65B61/18
Filed: 1991-05-17
Granted: 1994-05-26
Abstract: A flexible tandem package (100) which can be readily separated into two, distinct recloseable packages (110, 210) and the method for making the same is disclosed. The package includes first and second sheets (116, 114) sealed to opposite surfaces of a double recloseable seal fastener assembly (127). The film sheets (116, 114) are further sealed hermetically together around the periphery (144, 244) of each of the easily separable two distinct packages. Parallel lines of weakening (170, 270) disposed in the central portion of the recloseable seal fastener assembly provide tamper-evident tear strips for each of the two distinct packages (110, 210). <IMAGE>
Patent DE-69106971-D1 (DE)
Inventor: TAYLOR JOHN GERARD
IPC: C04B35/634
Filed: 1991-07-25
Granted: 1995-03-09
Abstract: There are disclosed methods and compositions for room temperature hardening of phenolic resole resin refractory compositions containing a magnesium oxide hardening agent alone or together with an organic ester. The resin is a low viscosity, low molecular weight resin having a high free phenol content. The magnesium hardening agent has a surface area of at least 20 square meters per gram. The compositions provide adequate working times and room temperature hardening within 24 hours.
Patent DE-69121544-D1 (DE)
Inventor: RAISSON GEORGES
IPC: B22D11/06
Filed: 1991-12-13
Granted: 1996-09-26
Abstract: The movable wall of a machine for the continuous casting of metals onto one or between two such walls is formed basically of a good heat-conducting metal 1 providing a base and carries, distributed on its surface, excrescences 4 of the said base metal that conducts heat well, and, between these excrescences, intermediate zones 5 consisting of an added metal whose heat conductivity is less than that of the said metal of the base. To form this wall, the surface of the metal forming the base is given a predetermined relief, there is deposited on this surface a layer of the metal forming the intermediate zones to a thickness greater than the height of the said relief, and the coating thus formed is machined down until the peaks of the said relief appear. The invention applies in particular to the walls of cylinders for continuous casting between two cylinders or onto one cylinder. <IMAGE>
Patent DE-69127790-D1 (DE)
Inventor: LITTLE FRANK
IPC: H03F3/26
Filed: 1991-02-11
Granted: 1997-11-06
Abstract: A receiver is described for optical signals which are amplitude modulated with broadband radio frequency signals. The receiver includes an optical detector which receives the incoming optical signal and generates a radio frequency electrical signal which varies with the power level of the incoming optical signal. This electrical signal is applied to a pair of amplifiers which are connected in a push-pull relationship. In a preferred embodiment, a tuning network is connected between the two amplifiers for optimizing the amplification of a selected band of radio frequencies.
Patent DE-69200430-D1 (DE)
Inventor: PATOUILLARD JEAN BAPTISTE
IPC: B60P1/64
Filed: 1992-04-10
Granted: 1994-10-27
Abstract: A removable cradle comprising two longitudinal members, at one end of which there is fixed a vertical extension carrying, at its summit, a grasping bar (62), is characterised in that this bar is carried by a bar-carrying assembly (20) comprising a fixed baseplate (22) on which there is pivotably mounted, about a transverse axis (X-X), with a given angular deflection, a pivoting assembly (23) of which this bar (62) forms a part, this baseplate being equipped with means for pivotably locking this pivoting assembly, in a first configuration in which this bar is at a first distance ahead of a cross-member of the cradle and at a first height relative to the longitudinal members, and in a second configuration in which this bar comes to a second distance ahead and to a second height, this first distance and height being in accordance with a first standard and this second distance and height being in accordance with a second standard. 
<IMAGE>
Patent DE-69200549-D1 (DE)
Inventor: PERSSON GOERAN
IPC: A47J43/28
Filed: 1992-02-10
Granted: 1994-12-01
Abstract: The invention refers to a device for automatic output of stews, and the like dishes from large cooking-utensil which dishes do not stand pumping without being detoriated in consistency. The device comprises an output tube (11) immerseable in the vessel (11) in which tube a slidable piston (3) is received, which piston is displaceable in up and downward direction by means of a driving device. The piston is hollow with lower and upper apertures, whereby the lower the aperture is closeable by means of a valve (18) arranged such that by downward motion of the piston be open and by the ascendant motion be closed, so that the piston by its ascendant motion carries substance through the output tube (11). <IMAGE>
Patent DE-69212588-D1 (DE)
Inventor: BROWN KENNETH DOUGLAS
IPC: B44C7/00
Filed: 1992-09-14
Granted: 1996-09-05
Abstract: PCT No. PCT/GB92/01685 Sec. 371 Date Jul. 21, 1993 Sec. 102(e) Date Jul. 21, 1993 PCT Filed Sep. 14, 1992 PCT Pub. No. WO93/06301 PCT Pub. Date Apr. 1, 1993.A package comprising a sealed container containing a roll of wall covering material which comprises a hydrophilic substrate layer, a pressure sensitive adhesive layer on one surface and, on the other surface, a decorative layer, usually including a layer of PVC or other plastics material. The wallcovering material is preferably self-wound on a roll. The moisture content of the wallcovering material is controlled in the package so as to provide a desired area of the product which falls between the area of the product where it is soaked in water under predetermined conditions and the area of the product when it is preconditioned under relatively dry, predetermined conditions. The moisture content is generally above the equilibrium content under normal ambient conditions so that any problems caused by expansion of the product in use under humid conditions, such as bubbling and raising of the edges of the material at seams, are minimised. In a process for producing the product the moisture content is monitored during the process, usually downstream from a drying stage, for instance the drying stage following application of an aqueous adhesive.
Patent DE-69215110-D1 (DE)
Inventor: BACKLUND AKE
IPC: D21C3/24
Filed: 1992-08-11
Granted: 1996-12-12
Abstract: A process for the continuous digestion of cellulosic fiber material, comprising impregnation with impregnating liquid consisting of at least one fresh digesting liquor, in a closed impregnating system and subsequent digestion with digesting liquid in a closed digester system, said impregnating liquid being supplied through a supply system, together with steamed fibre material, to an inlet end of the impregnating system, liquid being withdrawn from the impregnating system at a point (46) located at a predetermined distance from said inlet end. According to the invention such a first quantity of liquid (F) is withdrawn at said withdrawal point (46) and recirculated directly to the supply system that a predetermined minimum ratio between liquid and fibre material is continuously maintained in the impregnating system prior to said withdrawal point (46), the liquid in said liquid to fibre material ratio being derived from original moisture (A) in the fibre material, condensates (B, C) from an initial steaming of the fibre material, and added fresh digesting liquor(s) (D and/or E) besides said withdrawn and recirculated quantity of liquid (F).
Patent DE-69217710-D1 (DE)
Inventor: TOLKOFF JOSHUA M
IPC: A61M25/095
Filed: 1992-05-16
Granted: 1997-04-10
Abstract: Catheter (10) with radiopaque locating ring (20) inside lumen (16). Method of making same. <IMAGE>
Patent DE-69226088-D1 (DE)
Inventor: PATTERSON DAVID
IPC: H04L12/56
Filed: 1992-11-06
Granted: 1998-08-06
Abstract: The present invention overcomes the limitations encountered by conventional packet switching using virtual circuits. The present invention utilizes a "datagram" approach that routes every packet (22) conveyed by the system independently at every node in the network. The packets (22) are directed along an optimized pathway through the network by a fast packet switch (38) that directs traffic based on instructions from an adaptive routing processor (12A) that continuously runs an adaptive routing software (12B). This adaptive routing processor (14) supplies an output (12C) to a routing cache memory (20) which stores fast packet switch routing port output tags (30). An input packet processor (28) extracts a supercell address from the header (24) of each packet (22) and uses the supercell address (21A) as an index to retrieve a fast packet switch output port tag (30) stored in the routing cache memory (20). This tag (30) is prepended to the packet (22), and sent to an input port (36) of the fast packet switch (38), which includes a number of multi-stage self-routing switch modules (132) and a number of asynchronous packet multiplexors (134). The modules (132) and multiplexors (134) route the tagged packet (34) to an output port (40) which is connected either to a scanning beam antenna (SBA) or an intersatellite link antenna (ISA).
Patent DE-69232287-D1 (DE)
Inventor: FORMAN MERVYN B
IPC: C07H19/067
Filed: 1992-03-26
Granted: 2002-01-24
Abstract: This invention relates to a method to treat a heart attack victim to reduce heart muscle damage. In particular, the invention relates to a method to reduce myocardial reperfusion injury by selectively administering a nonhypotensive amount of a compound that selectively activates adenosine-1 receptor, a compound that selectively activates adenosine-2 receptor, or a adenosine, all in the presence of an effective amount of lidocaine.
Patent DE-69301368-D1 (DE)
Inventor: GUBITOSA GIUSEPPE
IPC: C07C5/05
Filed: 1993-04-23
Granted: 1996-03-07
Abstract: A process for preparing a supported metal catalyst based on Pd and Cu for the selective hydrogenation of polyunsaturated hydrocarbons comprises, in cascade, the steps of impregnating a porous support with a solution of a palladium and potassium salt, submitting the resulting solid product to a hydrogen flowing stream, impregnating the resulting solid material with a copper salt solution, submitting the resulting solid product to a flowing hydrogen stream, and drying the resulting solid product.
Patent DE-69304050-D1 (DE)
Inventor: HAYES DONALD
IPC: B23K26/38
Filed: 1993-05-05
Granted: 1996-09-19
Abstract: Method of forming an orifice array for an ink jet printhead. Excimer laser radiation is used to ablate an orifice array in a cover plate having a removable backing, a front side layer formed from either an ablatable inactive material such as polyimide, a non-wettable material doped to absorb excimer radiation, or an ablatable inactive material such as polyimide with a very thin surface layer of a non-wettable material, and an intermediate layer formed from an adhesive material. First, a series of generally square indentations approximately 80  mu m on each side and which extends through the removable backing and the intermediate layer and partially through the front side layer to exposing an interior surface of the front side are formed at spaced locations along the back side surface of the cover plate. Next, a corresponding series of generally circular apertures approximately 40  mu m in diameter, each positioned in the general center of the corresponding indentation and extending through the front side layer are formed in the cover plate.
Patent DE-69307697-D1 (DE)
Inventor: MCKEDY GEORGE
IPC: C09K15/02
Filed: 1993-04-30
Granted: 1997-03-06
Abstract: An oxygen-absorbing composition containing particulate annealed electrolytically reduced iron of between about 100 mesh and 325 mesh in an amount of about up to 99.6% by weight, a salt such as sodium chloride in an amount by weight of about up to 3.5%, and optionally a water-attracting and supplying component such as silica gel of a mesh size of between about 30 mesh and 325 mesh in an amount by weight of up to about 80%. A packet for absorbing oxygen including a stain and grease resistant envelope containing the oxygen-absorbing composition. A grease and stain resistant laminate consisting of plies of various plastics and grease and stain resisting paper.
Patent DE-69314463-D1 (DE)
Inventor: SZALOKI ERZSEBET
IPC: A61K31/195
Filed: 1993-07-01
Granted: 1997-11-13
Abstract: A skin regenerating composition which comprises as active ingredients a mixture of skin regeneratingly effective amounts each of an extract of the plants chickweed and pansy.
Patent DE-69315000-D1 (DE)
Inventor: GILBOA PINHAS
IPC: G01B7/004
Filed: 1993-06-15
Granted: 1997-12-11
Abstract: Apparatus for determining the position and orientation of a helmet worn by a crew member in a vehicle including a generator, associated with the vehicle, which produces a rotating magnetic and electric field of fixed strength, orientation and frequency within at least a portion of the vehicle. The apparatus also includes a plurality of detectors each of which generates a signal proportional to at least one of the electric or magnetic fields at least one point associated with the helmet and calculation circuitry responsive to the signal for ascertaining the coordinates of the at least one point with respect to the generator and for determining the position and orientation of the helmet. <IMAGE>
Patent DE-69316309-D1 (DE)
Inventor: CHEKROUN ISAAC
IPC: C07F5/02
Filed: 1993-10-04
Granted: 1998-02-19
Abstract: Derivatives of benzeneborinic acid, preparation thereof and use thereof as synthetic intermediates.
Patent DE-69323204-D1 (DE)
Inventor: PELL JENNIFER MARGARET
IPC: A61K38/00
Filed: 1993-08-20
Granted: 1999-03-04
Abstract: Antibodies and other specific binding molecules which bind to insulin-like growth factor-I (IGF-I), particularly the 1-17, 18-21, 22-37, 45-53, 54-60, 59-70 or, especially, the 36-44 region, potentiate or enhance its activity. The antibodies may be generated (in situ) by administering an appropriately antigenic molecule. IGF-I potentiation is useful in a wide range of clinical conditions.
Patent DE-69326075-D1 (DE)
Inventor: HORNSTRA GERARD
IPC: A23L33/12
Filed: 1993-12-31
Granted: 1999-09-23
Abstract: The invention relates to the use of one or more essential fatty acids in the preparation of a composition for preventing and/or treating deterioration of the essential fatty acid status in pregnant women during and after pregnancy. Preferably, the essential fatty acids are chosen from the family of (n-3)-essential fatty acids, the family of the (n-6)-essential fatty acids, and more preferably a combination thereof. The composition is preferably in the form of a food supplement. <IMAGE>
Patent DE-69401084-D1 (DE)
Inventor: ALGERI MARIS
IPC: B30B5/02
Filed: 1994-03-11
Granted: 1997-01-23
Abstract: The die for pressing ceramic tiles makes for greater uniformity of pressing by compensating for differences of density occurring when loading the matrix with the powders to be pressed; the die (P) has a cavity closed on the side facing the clay mixture to be pressed by means of an elastic membrane (5) peripherally anchored to the body of said die (P), said elastic membrane (5) being associated to a stiffening plate (111, 316, 362, 372) the cavity may contain an incompressible fluid (11).