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335results about How to "Avoid excessive changes" patented technology

Systems and methods for photo-mechanical hearing transduction

Hearing systems for both hearing impaired and normal hearing subjects comprise an input transducer and a separate output transducer. The input transducer will include a light source for generating a light signal in response to either ambient sound or an external electronic sound signal. The output transducer will comprise a light-responsive transducer component which is adapted to receive light from the input transducer. The output transducer component will vibrate in response to the light input and produce vibrations in a component of a subject's hearing transduction pathway, such as the tympanic membrane, a bone in the ossicular chain, or directly on the cochlea, in order to produce neural signals representative of the original sound.
Owner:EARLENS CORP

Grinding pad and method of producing the same

The invention provides a polishing pad by which optical materials such as lenses, reflecting mirrors etc., or materials requiring a high degree of surface planarity, as in the polishing of silicone wafers, glass substrates or aluminum substrates for hard disks, or general metal polishing, can be flattened with stability and high polishing efficiency. The invention also provides a polishing pad for semiconductor wafers, which is superior in planarizing characteristic, is free from scratches and can be produced at low cost. There is provided a polishing pad which is free from dechucking error so that neither damage to wafers nor decrease in operating efficiency occurs. There is provided a polishing pad which is satisfactory in planarity, within wafer uniformity, and polishing rate and produces less change in polishing rate. There is provided a polishing pad which can make planarity improvement and scratch decrease compatible.
Owner:ROHM & HAAS ELECTRONICS MATERIALS CMP HLDG INC

Master-slave flip-flop and clocking scheme

A master-slave flip-flop comprises master and slave latches, with the data output of the master latch connected to the data input of the slave latch. The latches receive clock signals CKM and CKS at their respective clock inputs; each latch is transparent when its clock signal is in a first state and latches a signal applied to its input when its clock signal is in a second state. A clock buffer receives an input clock CKin and generates nominally complementary clock signals CKM and CKS such that one latch is latched while the other is transparent. The clock buffer is arranged to skew CKS with respect to CKM such that the slave latch is made transparent earlier than it would without the skew, making the minimum delay (tpd) between the toggling of CKin and a resulting change at the slave latch's output less than it would otherwise be.
Owner:MARVELL ASIA PTE LTD

Systems and methods for photo-mechanical hearing transduction

Hearing systems for both hearing impaired and normal hearing subjects comprise an input transducer and a separate output transducer. The input transducer will include a light source for generating a light signal in response to either ambient sound or an external electronic sound signal. The output transducer will comprise a light-responsive transducer component which is adapted to receive light from the input transducer. The output transducer component will vibrate in response to the light input and produce vibrations in a component of a subject's hearing transduction pathway, such as the tympanic membrane, a bone in the ossicular chain, or directly on the cochlea, in order to produce neural signals representative of the original sound.
Owner:EARLENS CORP

System and method for signaling information in order to enable and disable distributed billing in a network environment

An apparatus for signaling information in a network environment is provided that includes an access gateway operable to establish one or more packet data protocol (PDP) links on behalf of an end user. The access gateway is operable to communicate a message associated with a change in quality of service, locale, or policy enforcement relating to a selected one of the PDP links to a client services packet gateway (CSPG). The CSPG responds to the message by providing an accounting command for the selected PDP link such that synchronization is achieved between accounting information and a state associated with the selected PDP link.
Owner:CISCO TECH INC

Negative active material for rechargeable lithium battery, method of preparing same and rechargeable lithium battery using same

Disclosed is a negative active material for a rechargeable lithium battery including a composite of a graphite particle and at least one supermicroparticle, wherein the supermicroparticle has a diameter in the range of 1 nm to 100 nm, is produced using an evaporation method under a gas atmosphere, and includes elements alloyable with lithium.
Owner:SAMSUNG SDI CO LTD

Wireless Communications Headset System Employing a Loop Transmitter that Fits Around the Pinna

A wireless communications headset system for double hearing protection systems that eliminates the problems associated with typical wireless communications systems. The system employs a magnetic-field coupled wireless link from a loop transmitter to a magnetic field receiver. Current through the transmitter wire loops generates magnetic flux which passes through a communications earplug. The earplug has a receiver for converting the magnetic flux to electrical voltage, and this voltage is used to drive a speaker within the earplug. The transmitter can be easily installed into aviation headsets. The loop transmitter has an open center sized so that it fits around the pinna of the human ear enabling a close position to the communications earplug. This close position is advantageous if an efficient system is desired.
Owner:RED TAIL HAWK CORP

Method for encoding moving image and method for decoding moving image

In the case where a deblocking filter applied to a luminance component is referred to and applied to a chrominance component, by converting a pixel position of the chrominance component so as to have a pixel position of a luminance component which belongs to a same field as the chrominance component (F7a) and referring to the luminance component, the present invention makes it possible to generate a more natural image by filtering the luminance component and the chrominance component with same strength when the image is displayed in an interlaced-scan form.
Owner:PANASONIC CORP

Isolated population of plant single cells and method of preparing the same

This invention is a method of minimizing the variation of cell growth and production through homogeneous cell line development. To be more specific, it is the method of isolating and proliferating single cell clone from the procambium to promote the stability of the plant-derived biologically active substances production by solving the problems of decrease in cell growth and the productivity during the long term culture.
Owner:WELLKEY HLDG LTD

Methods and apparatus for the sytematic control of ventilatory support in the presence of respiratory insufficiency

A method and apparatus for providing ventilatory assistance to a spontaneously breathing patient An error signal (56) is computed that is the difference between a function of respiratory airflow (54) over a period of time and a target value (52). Using a servo loop, air is delivered to the patient at a pressure that is a function of the error signal, the phase of the current breathing cycle, and a loop gain that varies depending on the magnitude of the error signal. The loop gain increases with the magnitude of the error signal, and the gain is greater for error signals below a ventilation target than for error signals above the ventilation target value. The target value (52) is an alveolar ventilation that takes into account the patient's physiologic dead space.
Owner:RESMED LTD

Polishing pad and method of producing the same

The invention provides a polishing pad by which optical materials such as lenses, reflecting mirrors etc., or materials requiring a high degree of surface planarity, as in the polishing of silicone wafers, glass substrates or aluminum substrates for hard disks, or general metal polishing, can be flattened with stability and high polishing efficiency. The invention also provides a polishing pad for semiconductor wafers, which is superior in planarizing characteristic, is free from scratches and can be produced at low cost. There is provided a polishing pad which is free from dechucking error so that neither damage to wafers nor decrease in operating efficiency occurs. There is provided a polishing pad which is satisfactory in planarity, within wafer uniformity, and polishing rate and produces less change in polishing rate. There is provided a polishing pad which can make planarity improvement and scratch decrease compatible.
Owner:ROHM & HAAS ELECTRONICS MATERIALS CMP HLDG INC

In-line cyclone separator

A cyclone separator for separating a mixture containing solid particles, liquid and / or gas into a heavy fraction and a light fraction. the cyclone separator including an outer casing defining a flow space through which, the mixture is to flow and having an inlet for an incoming mixture. A first outlet for the separated light fraction and a second outlet for the separated heavy fraction and a flow body arranged in the outer casing and along which the mixture to be separated is carried. at least one swirl element arranged in the outer casing and between the flow body and the outer casing for setting the mixture into a rotating movement for the purpose of separating the mixture into the heavy and light fractions. an outlet element having a central, axially extending inner passage connected to the first outlet for discharge of the light fraction and an outer surface which, together with an inner surface of the outer casing, defines an outer passage connected to the second outlet for discharge of the heavy fraction, the outlet element being provided with one or more elongated openings through which the light fraction can enter the inner passage, the one or more elongate openings extending obliquely with respect to an axial direction of the outlet element.
Owner:FMC TECH CV

Prosthodontic and orthodontic apparatus and methods

ActiveUS20110159451A1Less structural changeEnhanced restorative designMedical simulationImpression capsDental patientsProsthodontics
System and method for developing a treatment plan for achieving a treatment goal including creating a virtual model of a dental patient's dentition; transforming the virtual model of the dentition using virtual prosthodontics to facilitate achievement of the treatment goal; transforming the virtual model of the dentition using virtual orthodontics to facilitate achievement of the treatment goal; iterating on the transforming steps until substantially achieving the treatment goal; and generating an orthodontic treatment plan and a prosthodontic treatment plan based upon the substantially achieved treatment goal
Owner:ALIGN TECH

Active matrix substrate and display device comprising same

An active matrix includes (i) a thin film transistor including a semiconductor layer formed above a gate electrode, a source electrode, and a drain electrode, the source electrode and the drain electrode formed to overlap with the semiconductor layer; and (ii) a pixel electrode connected to the drain electrode, a pixel electrode connected to the drain electrode, the drain electrode extended from the pixel electrode into a drain electrode formation region located to be kept within a semiconductor layer formation region, the drain electrode formation region sandwiched between two portions of the source electrode. With this arrangement, even when the semiconductor layers in the TFTs (thin film transistors) have unevenness in sizes, shapes, and / or formation positions thereof, it is possible to prevent occurrence of unevenness (changes) in gate-drain capacitances cgd among the TFTs. Thereby, it is possible to provide an active matrix substrate having a high display characteristic.
Owner:SHARP KK

Manufacturing method of semiconductor device

A manufacturing method of a semiconductor device includes the steps of: forming a gate electrode over a substrate; forming a gate insulating film over the gate electrode; forming an oxide semiconductor film; performing heat treatment to form a second oxide semiconductor film after the step of forming the first oxide semiconductor film; forming a first conductive film; forming a first resist mask including regions whose thicknesses are different; etching the second oxide semiconductor film and the first conductive film using the first resist mask to form a third oxide semiconductor film and a second conductive film; reducing the size of the first resist mask to form a second resist mask; selectively etching the second conductive film using the second resist mask to remove a part of the second conductive film so that a source electrode and a drain electrode are formed.
Owner:SEMICON ENERGY LAB CO LTD

Method for controlling photographs of people

It is provided a method for verifying digitized images of persons and apparatuses for performing the method. The method is particularly usable for verifying the suitability of an image of a person for identification of the person. The method comprises the steps: segmenting the image of a person in a background area and a head or face area, analyzing the head or face area, to detect at least one characteristic value, comparing the at least one characteristic value with at least one predetermined threshold value.
Owner:VIISAGE TECH

Dimming-control lighting apparatus for incandescent electric lamp

A dimming-control lighting apparatus for an incandescent electric lamp with less accompanying color temperature change, using a dimming power source installed in TV studios or theater stages, is disclosed. The voltage of the first filament whose rated voltage is lower than the maximum output voltage of a dimming power source rapidly rises to the sawtooth voltage of the dimming power source, and after the first filament reaches a constant color temperature, the output of the second filament having the same rated voltage as the maximum output voltage of the dimming power source is delayed to thereby light the second filament. Thyristors and connected to the first filament and the second filament, respectively, are operated by the control of control means based on the detection of the ignition phase angle of the sawtooth wave of the dimming power source to thereby light the first filament and the second filament (lamps), as mentioned above, so that dimming control having a smaller color temperature change is performed using the dimming power source.
Owner:NIPPON HOSO KYOKAI +1

Pressure-sensitive adhesive and retardation layer-attached polarizing plate, method for manufacturing thereof, optical film, and image display

A pressure-sensitive adhesive and retardation layer-attached polarizing plate (4) of the invention comprises a retardation layer-attached polarizing plate (3) comprising a polarizing plate (2) that comprises an iodine-based polarizer (1) and a transparent protective film laminated on both sides of the polarizer (1); and a retardation layer provided on at least one of the transparent protective films; and an acrylic pressure-sensitive adhesive layer laminated on the retardation layer side of the retardation layer-attached polarizing plate (3), wherein the iodine-based polarizer (1) has a ratio (K / I), which is the content (% by weight) of potassium (K) to the content (% by weight) of iodine (I) in the polarizer, of 0.200 to 0.235, the polarizing plate (2) comprises the iodine-based polarizer (1) and the transparent protective film laminated with an adhesive layer formed from a water-soluble adhesive containing an acetoacetyl group-containing polyvinyl alcohol resin and a crosslinking agent, the retardation layer-attached polarizing plate (3) has a measured dimensional shrinkage of 0.5% or less in the direction of its absorption axis after it is allowed to stand at 80° C. for 24 hours, the pressure-sensitive adhesive and retardation layer-attached polarizing plate (4) has a single-piece transmittance of 41.0% to 43.2%. The pressure-sensitive adhesive and retardation layer-attached polarizing plate can resist a change in optical properties and keep visibility high, even under heated or humidified conditions.
Owner:NITTO DENKO CORP

Magnetic carrier and two-component developer

InactiveUS20140134535A1Suppressing white spotsSatisfactory imageDevelopersScanning electron microscopeEngineering
Provided is a magnetic carrier satisfying leakage, white spots, charging property and high developing performance in a low electric field and having excellent durability. The magnetic carrier is a magnetic carrier comprising a magnetic substance-dispersed resin carrier core containing a magnetic substance and a binder resin, and a coating resin on a surface thereof, wherein the magnetic substance comprises a magnetic substance A having a shape without vertexes and a magnetic substance B having a shape with vertexes, the magnetic substance B has a number average particle diameter of 0.40-2.00 μm, and in a reflection electron image of a section of the magnetic substance-dispersed resin carrier core taken by a scanning electron microscope, an area proportion of the magnetic substance B is larger than an area proportion of the magnetic substance A within a region from the surface of the magnetic substance-dispersed resin carrier core to a depth of 1.0 μm.
Owner:CANON KK

Endless belt for image-forming apparatuses, and image-forming apparatus

There are provided an endless belt for image-forming apparatuses comprising a molded product produced from a blended mixture containing a thermoplastic elastomer, a thermoplastic resin and a conductive substance, the said endless belt having properties satisfying the following formulae (1), (2) and (3): SR(100V) / SR(500V)<VR(100V) / VR(250)  (1) SR(100V) / SR(500V)≦30  (2) 8≦VR(100V) / VR(250V)≦100  (3) wherein SR(100V) represents a surface resistivity as measured by applying a voltage of 100V to the endless belt for 10 sec, SR(500V) represents a surface resistivity as measured by applying a voltage of 500V to the endless belt for 10 sec, VR(100V) represents a volume resistivity as measured by applying a voltage of 100V to the endless belt for 10 sec, and VR(250V) represents a volume resistivity as measured by applying a voltage of 250V to the endless belt for 10 sec. The endless belt for image-forming apparatuses is excellent in flexibility, chemical resistance, dimensional stability, electric resistivity and external environmental stability of these properties, is inexpensive, and is capable of achieving a high image quality and a high durability.
Owner:MITSUBISHI CHEM CORP +1

System and method for synchronizing link state databases in a network environment

A method for communicating packets in a network environment is provided that includes communicating, by a first network element, a first summary update to a second network element. The method further includes receiving a second summary update from the second network element. The exchange of the first and second summary updates achieves adjacency between the first and second network elements. The first and second summary updates include, at least, locally generated state information and a single link state.
Owner:CISCO TECH INC

Remote level gauge adapted for liquid fuel tank

An apparatus for sensing a fluid level that, in one embodiment, is adapted to fit the threads of a fill pipe or vent cap in a storage tank. A first (or upper) part of the assembly is secured in an upper portion of the tank (such as is provided at a threaded vent opening) and includes components to permit sensing pressure at a first location. A second (lower) portion of the assembly sensing pressure at a second location is disposed in a weighted casing. The second portion is coupled to the first portion through a cable that carries a section of tubing. Circuitry disposed in the second portion receives a pressure indication from the upper portion through the tubing, and detects a fluid pressure at both the upper and lower portion of the tank. The difference between the two pressures is indicative of fluid level. This level is then sent back up to the electronics assembly in the first (upper) portion. The electronics assembly can contain a microprocessor and a radio transmitter, such as a cellular or other wireless data network transmitter, to report the fluid level to a remote station such as operated by a fuel supplier. In more particular aspects, the reports of fluid levels can be delayed until periods of significantly less change in fluid level or an indication that use of the tank as stopped, to save battery life.
Owner:KRITLOW MARK +1

Method of manufacturing a stator component

ActiveUS7389583B2Casting is less complexLess complicated designTurbinesEfficient propulsion technologiesAirflowStator
The invention relates to a method for manufacturing a stator component that is intended in operation to guide a gas flow and to transfer loads. The component is constructed of at least two sectors in the direction of its circumference. The sectors are cast in separate pieces, positioned adjacent to each other and joined together by welding.
Owner:GKN AEROSPACE SWEDEN AB

Testing Software Code

A computer-implemented method for testing software code includes the following steps performed by one or more processors: receiving a request to test at least a first portion of software code at a test framework, where the first portion of software code includes a dependency on a second portion of software code; marking the second portion of software code to indicate the dependency in the first portion of code; and replacing the second portion of software code with a third portion of software code during testing of the first portion of software code based on the marking of the second portion of software code.
Owner:SAP AG

Optical Cellulose Acylate Film, Polarizing Plate and Liquid Crystal Display Device

An optical cellulose acylate film comprising a polymer component which is a cellulose acylate obtained by substituting hydroxyl groups of a cellulose by an acetyl group and an acyl group having 3 or more carbon atoms, wherein a substitution degree A of the acetyl group and a substitution degree B of the acyl group having 3 or more carbon atoms satisfy the following formulae (I) and (II): 2.0≦A+B≦3.0 (I), 0<B (II), and the optical cellulose acylate film comprises a retardation-expressing agent which is at least one of a rod-like compound and a discotic compound or an elastic modulus E(MD) in a casting direction and an elastic modulus E(TD) in a casting width direction satisfy the following formulae (III) and (IV): 1,500 MPa≦E(MD)≦3,400 Mpa (III) and 1,200 MPa≦E(TD)≦3,400 Mpa (IV).
Owner:FUJIFILM CORP

Liquid-crystal panel and liquid-crystal display device

InactiveUS20120169981A1Tone reversal can be preventedAvoid excessive changesNon-linear opticsVertical alignmentEngineering
A vertical alignment liquid crystal panel based on a transverse electric field drive system is provided which shows few changes in color when looked squarely at. A liquid crystal panel (2) is a vertical alignment liquid crystal panel based on a transverse electric field drive system, which carries out a display by driving, with a transverse electric field, a liquid crystal layer (50) sandwiched between substrates (10, 20), and the substrate (10) is provided with an insulating layer (25) having at least two regions that are different in relative permittivity from each other in a pixel (6) composed of a red subpixel (6R), a green subpixel (6G), and a blue subpixel (6B). Those regions of the insulating layer (25) which correspond to the blue, green, and red subpixel (6B, 6G, 6R) in the liquid crystal panel (2) have relative permittivities of 3, 3 to 7, and 4 to 7, respectively.
Owner:SHARP KK
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