Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

184results about How to "Disadvantageous effect" patented technology

Piezo bending transducer drop-on demand print head and method of actuating it

InactiveUS6460979B1Print image is preventedDisadvantageous effect of crosstalkPrintingPiezoelectric/electrostrictive devicesTransducerEngineering
Disclosed is a piezo bending transducer drop-on-demand print head and a method of actuating it. Each of the piezo bending transducers of a piezo bending transducer drop-on-demand print head is subjected to a sequence, corresponding to the desired print image, of triggering pulses each effecting a drop discharge movement and, assigned to each triggering pulse, each piezo bending transducer neighboring the piezo bending transducer triggered by the triggering pulse is subjected to a compensating pulse deflecting it. The piezo bending transducer drop-on-demand print head has a nozzle plate with nozzles arranged in series. Respectively assigned to each nozzle is a piezo bending transducer which can be subjected to a triggering pulse accompanied by a drop being discharged from the respective nozzle. There is a control device by which each of the piezo bending transducers can be subjected to triggering pulses and compensating pulses in accordance with the method of the invention.
Owner:TALLY COMPDRUCKER

Decellularized tissue

An objective of the present invention is to overcome a problem that there is an inverse relationship between the decellularization rate and the strength of tissue. This problem was solved by immersing tissue in a solution containing a non-micellar amphipathic molecule (e.g., a 1,2-epoxide polymer). Thus, the present invention provides decellularized tissue, in which the cell survival rate of the tissue is less than a level at which calcification or an immune reaction is elicited in an organism and the tissue damage rate of the tissue is suppressed to a level which permits clinical applications. Tissue prepared by the above-described treatment preferably retains a certain level of tissue strength. Further, the tissue of the present invention has an effect of performing cell replacement.
Owner:CARDIO +1

Magnetic tunneling junction film structure with process determined in-plane magnetic anisotropy

A method of forming an MTJ memory cell and / or an array of such cells is provided wherein each such cell has a small circular horizontal cross-section of 1.0 microns or less in diameter and wherein the ferromagnetic free layer of each such cell has a magnetic anisotropy produced by a magnetic coupling with a thin antiferromagnetic layer that is formed on the free layer. The MTJ memory cell so provided is far less sensitive to shape irregularities and edge defects than cells of the prior art.
Owner:HEADWAY TECH INC

Method for modulating gene expression by modifying the cpg content

The invention relates to nucleic acid modifications for a directed expression modulation by the targeted insertion or removal of CpG dinucleotides. The invention also relates to modified nucleic acids and expression vectors.
Owner:GENEART

Asymmetric MOS transistor with trench-type gate

a A MOS (metal oxide semiconductor) transistor with a trench-type gate is fabricated with a channel stopping region for forming an asymmetric channel region for reducing short channel effects. For example in fabricating an N-channel MOS transistor, a gate structure is formed within a trench that is within a P-well. A channel stopping region with a P-type dopant is formed to a first side of the trench to completely contain an N-type source junction therein. An N-type drain junction is formed within a LDD region to a second side of the trench, thus forming the asymmetric channel region.
Owner:SAMSUNG ELECTRONICS CO LTD

Process for producing sterile suspensions of slightly soluble basic peptide complexes, sterile suspensions of slightly soluble basic peptide complexes, pharmaceutical formulations containing them, and the use thereof as medicaments

InactiveUS20060135405A1High viscosityAssist resuspendabilityNervous disorderPeptide/protein ingredientsParenteral Dosage FormPharmaceutical formulation
The present invention provides a novel process for producing sterile suspensions of slightly soluble basic peptide complexes. The present invention further provides a novel process for producing sterile lyophilizates of slightly soluble basic peptide complexes. In addition, a novel process for producing sterile suspensions suitable for the parenteral administration of slightly soluble basic peptide complexes is provided. The invention moreover provides sterile suspensions and sterile lyophilizates of slightly soluble basic peptide complexes, and pharmaceutical formulations comprising them. The provided sterile suspensions, sterile lyophilizates and pharmaceutical formulations comprising them are particularly suitable for use in a parenteral dosage form as medicaments for the treatment and prophylaxis of diseases and pathological states in mammals, especially in humans.
Owner:ZENTARIS GMBH

Magnetic tunneling junction film structure with process determined in-plane magnetic anisotropy

A method of forming an MTJ memory cell and / or an array of such cells is provided wherein each such cell has a small circular horizontal cross-section of 1.0 microns or less in diameter and wherein the ferromagnetic free layer of each such cell has a magnetic anisotropy produced by a magnetic coupling with a thin antiferromagnetic layer that is formed on the free layer. The MTJ memory cell so provided is far less sensitive to shape irregularities and edge defects than cells of the prior art.
Owner:HEADWAY TECH INC

Magnetic random access memory array with free layer locking mechanism

An MTJ MRAM cell element, whose free layer has a shape induced magnetic anisotropy, is formed between orthogonal word and bit lines. The bit line is a composite line which includes a high conductivity current carrying layer and a soft adjacent magnetic layer (SAL). During operation, the soft magnetic layer concentrates the magnetic field of the current and, due to its proximity to the free layer, it magnetically couples with the free layer to produce two magnetization states of greater and lesser stability. During switching, the layer is first placed in the less stable state by a word line current, so that a small bit line current can switch its magnetization direction. After switching, the state reverts to its more stable form as a result of magnetostatic interaction with the SAL, which prevents it from being accidentally rewritten when it is not actually selected and also provides stability against thermal agitation.
Owner:HEADWAY TECH INC

Multi-layer foils comprising plasticized polyvinyl acetal, featuring penetration resistance and sound-damping properties

The invention relates to an intermediate layer film for laminated glazing, constructed from at least one first and at least one second sub-film containing plasticiser-containing polyvinyl acetal each with different plasticiser content, wherein the first sub-film consists of plasticiser-containing polyvinyl acetal with a polyvinyl alcohol content from 17 to 22% by weight, and the second sub-film consists of plasticiser-containing polyvinyl acetal with a polyvinyl alcohol content from 11 to 14% by weight, and the intermediate layer film has a total plasticiser content of less than 28% by weight. The film can be used in particular for windscreens with use of glasses with a total thickness of less than 3.7 mm.
Owner:KURARAY EURO GMBH

Device for treating obesity

InactiveUS20060129027A1Control expansionSimple and reliable implantationObesity treatmentProsthesisBand shapeGastric band
A device for treating obesity comprises a band part (1), which can be placed annularly about the stomach and includes a closure means (2, 3) for closing the gastric band after it has been placed annularly about the stomach, and an enveloping part (18) for enveloping and supporting a stomach region proximal with respect to the applied band part (1). The band part (1) and the enveloping part (18), secured in position on the band part (1) and laterally projecting from it, are implemented as a unit prefabricated by the manufacturer.
Owner:A M I AGENCY FOR MEDICAL INNOVATIONS GMBH

Amplifying circuit with adjustable amplification and transmitter system comprising such an amplifying circuit

The invention is directed to an amplifier circuit with adjustable gain which includes a plurality of parallel-connected differential amplifiers connected to a common cascode stage. An actuation unit is used to activate the differential amplifiers independently of one another on the basis of an applied control signal. The principle described makes it possible to dispense with inductances in the differential amplifier and hence to reduce unwanted crosstalk, while having a high linearity. Secondly, the amplifier's drawn current matches the respective output power which can be tapped off. Overall, the principle described is particularly suitable for use in UMTS mobile radios.
Owner:INFINEON TECH AG

Linear guiding device for a feed axis of a machine tool

The invention relates to a linear guiding device (1) for a feed axis (2), preferably a machine tool (3), comprising at least the following components:At least one sensor surface (4) of the linear guiding device (1) for linearly guiding a carriage (5) or a spindle nut (6);at least one microsensor (7), preferably at least one strain gage (8, 9, 10, 11, 12) and / or at least one resistance temperature sensor (13, 14), for detecting an expansion and / or compression and / or temperature of at least one sensor surface (4), wherein at least one microsensor (7) is permanently connected to at least one sensor surface (4).With the present invention, a load on a linear guiding device can be directly measured during the machine's operation.
Owner:SENSOSURF GMBH

Device And Use Thereof

Disclosed herein is a device comprising at least one supporting solid surface comprising at least one membraneophilic region; a covering layer that is at least partially immobilized to the membraneophilic region, said covering layer consisting of (i) a surfactant membrane, (ii) a lipid mimicking polymer, (iii) a surfactant or emulsion system or (iv) a liquid crystal; and a substance included in or bound to, connected to or associated with the covering layer. Also disclosed are methods wherein the device is used and use of the device.
Owner:NANOXIS

Noise-protection wall-segment

The invention relates to a noise-protection wall-segment, for example for roads, motorways or railways and such like, said noise-protection wall-segment including transparent sheets, preferably a transparent plastic sheets, and means fixing the sheets. The transparent sheet is shaped around a perpendicular to the installation surface of the assembled noise-protection wall, the term "shaping' being understood to mean vaulting and / or folding. Moreover, in the case of plastic sheets, preferably made of acrylic glass, threads of synthetic material can be embedded in the sheet which counteract splintering in the event of fracture and constitute a recognized bird impact protection device.
Owner:ROHM GMBH

Magnetic random access memory array with proximate read and write lines cladded with magnetic material

An MTJ MRAM cell is formed above or below an intersection of vertically separated, magnetically clad, ultra-thin orthogonal word and bit lines whose thickness is less than 100 nm. Lines of this thickness produce switching magnetic fields at the cell free layer that are enhanced by a factor of approximately two for a given current. The word and bit lines also include a soft magnetic layer of high permeability formed on their surfaces distal from the cell to improve the magnetic field still further. The fabrication of a cell with such thin lines is actually simplified as a result of the thinner depositions and eliminates the necessity of removing material by CMP during patterning and polishing, thereby producing uniform spacing between the lines and the cell free layer.
Owner:HEADWAY TECH INC +1

Realizing a storage system

A storage system and a method for realizing a storage system is disclosed, the storage system comprising: a disk array comprising at least one solid state disk and at least one non-solid state disk; and a storage control means configured to: in response to entering a scrubbing mode, scan and move data blocks in the at least one non-solid state disk in the disk array to form more continuous free blocks. The storage system of the present invention has good read and write performances, higher data reliability and availability, and lower cost.
Owner:IBM CORP

Hydrodynamic clutch device

A hydrodynamic clutch device includes a pump wheel; a housing connecting the pump wheel to a drive; a turbine wheel connected to a takeoff, the turbine wheel being located in the housing and cooperating with the pump wheel to form a hydrodynamic circuit; and a bridging clutch located in the housing and having a piston located between the hydrodynamic circuit and a pressure space, the piston being movable between an engaged position, wherein the drive transmits torque to the takeoff via the bridging clutch, and a released position, wherein the drive transmits torque to the takeoff via the hydrodynamic circuit. A first pressure medium line supplies clutch fluid to the hydrodynamic circuit, and a second pressure medium line supplies clutch fluid to the pressure space. At least one through opening in the piston allows an exchange of clutch fluid between the hydrodynamic circuit and the pressure space regardless of the position of the piston.
Owner:ZF FRIEDRICHSHAFEN AG

Magnetic random access memory designs with controlled magnetic switching mechanism by magnetostatic coupling

A magnetic tunneling junction (MTJ) memory cell for a magnetic random access memory (MRAM) array is formed as a chain of magnetostatically coupled segments. The segments can be circular, elliptical, lozenge shaped or shaped in other geometrical forms. Unlike the isolated cells of typical MTJ designs which exhibit curling of the magnetization at the cell ends and uncompensated pole structures, the present multi-segmented design, with the segments being magnetostatically coupled, undergoes magnetization switching at controlled nucleation sites by the fanning mode. As a result, the multi-segmented cells of the present invention are not subject to variations in switching fields due to shape irregularities and structural defects.
Owner:HEADWAY TECH INC

Clutch device

InactiveUS20070039796A1Reduce distanceDisadvantageous effects on the degree of utilizationFluid actuated clutchesFriction clutchesTorque transmissionTakeoff
A clutch device has a housing connected to a drive; a takeoff, which is mounted with freedom of rotation in the circumferential direction relative to the housing; and at least one friction clutch, which is mounted in the housing and which can be shifted between an engaged position and a released position. The clutch has clutch components including at least one pressure-exerting device and at least one clutch element which can be actuated by the pressure-exerting device, both the clutch element and the pressure-exerting device being able to shift position to a limited extent in the axial direction. The clutch element has at least one friction surface and a clutch hub in working connection with the takeoff. Beginning at a point of contact between the engaged position and the released position and continuing until the engaged position is reached, the torque of the drive can be transmitted via the housing and the friction clutch to the takeoff, whereas on the other side of the contact point and continuing until the released position, this torque transmission is suspended. A torque-building arrangement, which exerts force on the pressure-exerting device in the direction pointing away from the clutch element of the friction clutch, is assigned to the pressure-exerting device. This torque-building arrangement uses the pressure-exerting device as a first support element on one side and the clutch element as a second support element on the other side. On at least one of these support elements and / or on the torque-building arrangement, at least one flow passage is provided for the fluid which is present in a cooling space inside the housing in which the friction clutch is disposed.
Owner:ZF FRIEDRICHSHAFEN AG

Method for the production of 2-hydroxy-4-(methylthio)butyronitrile from 3-(methylthio)propanal and hydrogen cyanide

A method for the production of 2-hydroxy-4-(methylthio)butyronitrile having good storage stability in a multi-zone reactor, is provided. 3-methylmercaptopropionaldehyde is reacted with hydrogen cyanide in the presence of a base as catalyst in a main reaction zone of the multizone reactor to form a reaction mixture comprising the 2-hydroxy-4-(methylthio)butyronitrile, unreacted 3-methylmercaptopropionaldehyde, the catalyst and residual amounts of gaseous hydrogen cyanide. The residual gaseous hydrogen cyanide is removed from the main reaction zone to an absorption and post-reaction zone of the reactor which comprises a mixture of 3-methylmercaptopropionaldehyde and the catalyst; and the gaseous hydrogen cyanide is further reacted with the 3-methylmercaptopropionaldehyde in the absorption and post reaction zone. A molar ratio of hydrogen cyanide to 3-(methylthio)propanal in the main reaction zone is from 0.98 to 1.03.
Owner:EVONIK OPERATIONS GMBH

Pure Oxygen Aeration System for Wastewater Treatment

Disclosed is a pure oxygen aeration system for wastewater treatment, which biologically treats wastewater using microbes of activated sludge in an aeration tank. The pure oxygen aeration system comprises a pure oxygen supply device including a pure oxygen generator and at least one oxygen supply pipe extending from the pure oxygen generator and directed toward the internal space of the aeration tank, a high-speed jet injection device installed in the aeration tank, a mixed liquor circulation device for circulating and introducing the mixed liquor in which microbes of activated sludge, wastewater and pure oxygen are mixed, into the aeration tank through the high-speed jet injection device, and an oxygen suction pipe for sucking in the oxygen remaining in the headspace of the aeration tank and reintroducing the sucked oxygen into the water in the aeration tank. The present invention provides a pure oxygen aeration system for wastewater treatment which is economical, increases an oxygen utilization efficiency, secures easily the required land, saves the expense and can maintain an optimum level of dissolved oxygen and discharge smoothly and rapidly harmful gases.
Owner:LEE JAI HUN

Height-adjustable feeding trough

A feeding trough which is accessible to livestock animals is disclosed, and is defined at the bottom and laterally by a bottom wall and side walls, respectively, wherein one of the side walls demarcates the trough interior for an access side from which the animals take up feed from the trough interior. The side wall on the access side has an upper side wall edge over which an animal's head must reach at least partly so that the animal can take up feed from the trough interior and a trough frame to which the feeding trough is fixed. An adjustment mechanism is provided for adjusting the height of the side wall edge on the access side relative to the trough frame.
Owner:BIG DUTCHMAN INT

Method for operating a fuel injection system

A fuel injection system for an internal combustion engine in which pressurized fuel is made available in a pressure accumulator and a fuel pressure prevailing in the pressure accumulator is ascertained with the aid of a pressure sensor and in which the fuel enters a combustion chamber of the internal combustion engine through at least one fuel injection device. A slope of a curve, which links a pressure difference in the pressure accumulator during a fuel injection to an injected fuel quantity, is ascertained and the fuel pressure prevailing in the pressure accumulator is inferred from the slope.
Owner:ROBERT BOSCH GMBH

Internal combustion engine adjusting the rotation angle of a camshaft with respect to a crankshaft

InactiveUS20030116110A1Disadvantageous consequenceIncrease forceValve arrangementsYielding couplingPre stressPre stressing
A device for hydraulically adjusting the rotation angle of a camshaft with respect to a crankshaft of an internal combustion engine: A drive unit connected to a crankshaft and an output unit connected to a camshaft, having radially extending, axially facing sides secured by the pre-stressing force of a central securing bolt. The drive unit is rotably mounted to the output unit and they are so connected that at least two hydraulic pressure chambers transmit relative rotation forces. An annular disk with coating on opposite sides increases the frictional force between the end face of the output unit which faces the camshaft and the end of the camshaft and enables reduction of the pre-stressing force on the bolt. The character of visually detectable elements on the disk enable detection of the presence or absence of the disk.
Owner:SCHAEFFLER TECH AG & CO KG

Stand, in particular for surgical microscopes, having an energy storage element

InactiveUS20050224664A1Eliminate disadvantageous cosine effectLess worryDiagnosticsStands/trestlesSurgical microscopeStatic friction
The invention concerns a stand arrangement (1) having a particularly arranged energy storage element (7) with specific parameters, in particular a low spring progression. The static friction is thereby reduced to a minimum.
Owner:LEICA MICROSYSTEMS (SCHWEIZ) AG
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products