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33results about How to "Low quality" patented technology

Light coupler and fiber laser system including the same

A light coupler emitting a high power laser with a high beam quality and a fiber laser system including the light coupler is disclosed. The light coupler includes a first optical fiber bundle comprising a plurality of first optical fibers having either a single-mode core or a few-mode core and a second optical fiber, which guides multi-mode beams and is connected to the first optical fiber bundle. The optical fiber laser system includes a light coupler having a first optical fiber bundle comprising a plurality of first optical fiber having either a single-mode core or a few-mode core and a second optical fiber, which is connected to the first optical fiber bundle, is either a single cladding optical fiber or a double cladding optical fiber, and guides multi-mode beams, and one or more gain medium optical fiber, which is connected to the light coupler and emits light.
Owner:ELECTRONICS & TELECOMM RES INST

Method and apparatus for combining a first partition from a first digital map database and a second partition from a second digital map database

A method is disclosed for combining a first partition from a first digital map database and a second partition from a second digital map database, wherein the first and second digital map database are associated with a coordinate reference system, wherein the first and second partition include an interaction with each other in a common region in the first and second digital map database. In at least one embodiment, the method includes identifying a first group of objects in the first partition from the first digital map database, wherein each object includes a position within said common region; encoding the objects of the first group with a first group of location references; decoding the first group of location references on the second partition from the second digital map database; identifying the location references of the first group that could successfully decode on the second partition to determine topological connections; and, combining the first partition with the second partition in the second map database in dependence of the location references associated with the topological connections.
Owner:TELE ATLAS BV

Imaging apparatus and imaging method

An imaging apparatus includes an imaging unit configured to perform, as an image capturing operation, a process of obtaining captured image data of a subject and save the captured image data; a position detecting unit configured to detect current position information; and a control unit configured to update activity history information on the basis of the position information obtained by the position detecting unit and, when performing image capturing control as an automatic image capturing process not based on a shutter operation performed by a user, set an image capturing operation setting on the basis of the current position information detected by the position detecting unit and the activity history information, and cause the imaging unit to perform an image capturing operation based on the image capturing operation setting.
Owner:SONY CORP

Creation of game-based scenes

A method is given for providing a visualization of a scene corresponding to game play. The method includes steps of receiving at a visualization server information about a scene corresponding to game play at a client computer, receiving additional information about the scene at the visualization server; and constructing a visualization at the visualization server based on the scene, the constructing based at least in part on the received information and the received additional information. In another embodiment, the visualization may be composed by the user rather than being a scene corresponding to game play. In a further embodiment, a method is given for providing a visualization of a scene corresponding to game play, including: receiving at a visualization server information about a scene corresponding to game play at a client; modifying the scene information; and constructing a visualization at the visualization server based on the modified scene information.
Owner:SONY INTERACTIVE ENTRTAINMENT LLC

Adaptive optic beamshaping in laser processing systems

A laser processing system quickly and flexibly modifies a processing beam to determine and implement an improved or optimum beam profile for a particular application (or a subset of the application). The system reduces the sensitivity of beam shaping subsystems to variations in the laser processing system, including those due to manufacturing tolerances, thermal drift, variations in component performance, and other sources of system variation. Certain embodiments also manipulate lower quality laser beams (higher M2 values) to provide acceptable shaped beam profiles.
Owner:ELECTRO SCI IND INC

Display apparatus and control method thereof

InactiveUS20070285380A1Low qualityPrevents luminance level being unevenTelevision system detailsStatic indicating devicesStorage cellComputer hardware
A display apparatus including a signal input unit, to which a video signal and a synchronization signal are input; a storage unit, in which a luminance conversion table corresponding to a plurality of display regions on the display unit is stored; a signal processor for processing the video signal so as to be displayed on the display unit; and a controller for controlling the signal processor, which converts the video signal so that a luminance level of the video signal is applied based on the luminance conversion table.
Owner:SAMSUNG ELECTRONICS CO LTD

Method for the synchronization of signal tones and corresponding hearing aids

The output of signal tones from hearing aids for binaural coverage is to be synchronized. To this end, it is provided that the counters of the two hearing aids are equalized by a synchronization signal. By transmitting a control signal with a count value or before a predetermined count value, the simultaneous emission of a signal tone from the two hearing aids is initiated. Alternatively, for the indirect synchronization of the counters the respective differences of the counter readings may also be stored in the individual hearing aids.
Owner:SIVANTOS PTE LTD

Tropoelastins and uses thereof

The present invention relates to biocompatible polymeric scaffold materials, methods for making the materials and methods of using the materials. More particularly, the present invention relates to implants and grafts comprising polymeric scaffold materials of cross-linked human tropoelastin polypeptides and methods of making and using the same. In addition, the present invention provides alternatively spliced tropoelastin polynucleotides and polypeptides.
Owner:PROTEIN GENOMICS

Mr data acquisition using physiological monitoring

Systems, devices and methods for performing a magnetic resonance imaging scan of a patient. For example, a method of performing a magnetic resonance imaging scan on a patient can include monitoring a physiological signal level of the patient, analyzing the monitored physiological signal level, and providing instructions to the patient and / or changing the environmental conditions exposed to the patient. The instructions and / or the change of the environmental conditions of the patient can be based on the monitored physiological signal level. The instructions can include an acoustic command and / or a visual command. The changing of the environmental conditions can include visual simulation, acoustic stimulation and / or air conditioning change.
Owner:KONINKLIJKE PHILIPS ELECTRONICS NV

Method of performing electron diffraction pattern analysis upon a sample

A method is provided for performing electron diffraction pattern analysis upon a sample in a vacuum chamber of a microscope. Firstly a sample is isolated from part of a specimen using a focused particle beam. A manipulator end effector is then attached to the sample so as to effect a predetermined orientation between the end effector and the sample. With the sample detached, the manipulator end effector is rotated about a rotation axis to bring the sample into a predetermined geometry with respect to an electron beam and diffraction pattern imaging apparatus so as to enable an electron diffraction pattern to be obtained from the sample while the sample is still fixed to the manipulator end effector. An electron beam is caused to impinge upon the sample attached to the manipulator end effector so as to obtain an electron diffraction pattern.
Owner:OXFORD INSTR NANOTECH TOOLS

Magnetic recording device and magnetic recording method

A magnetic recording device includes a magnetic recording medium, a microwave assisted magnetic head having a main magnetic pole for generating a recording magnetic field, and a spin torque oscillator provided near the main magnetic pole for generating a microwave magnetic field, a recording current supply part for supplying a recording current to recording coils according to recording current waveform data, a drive current supply part for supplying a drive current to the spin torque oscillator, and a drive current control part for controlling supply of the drive current by the drive current supply part based on the data. Taking into consideration as an indicator whether a polarity reversal interval included in the data exceeds a threshold time, the drive current control part controls the drive current supply part so as not to substantially lower the quality of signals recorded on the magnetic recording medium.
Owner:TDK CORPARATION

Exothermic mixture

An exothermic reaction mixture for joining metallic components includes at least one transition metal oxide and, as fuel, a mixture of aluminium and calcium suicide, wherein the molar ratio of aluminium to calcium suicide is from 16:1 to 0.25:1. Methods of preparing the exothermic reaction mixtures and for using them in welding applications are also described.
Owner:TUBEFUSE APPL

All-directional movable type multifunctional forklift

The invention provides an all-directional movable type multifunctional forklift. The all-directional movable type multifunctional forklift comprises a frame, a driving motor, a supporting frame, a hoisting frame, a driving wheel, a driven wheel and a circuit part for controlling the forklift to operate, wherein a fork claw is fixedly arranged on the hoisting frame. The all-directional movable type multifunctional forklift is characterized in that the driving motor is fixedly arranged on the frame and the driving wheel is driven by a transmission mechanism to rotate; steering push rod motors are fixedly arranged at four corners of the frame; the steering push rod motors are connected with the driving wheel and the driven wheel respectively; the frame is fixedly provided with a hydraulic cylinder for driving the hoisting frame to move up and down. According to the all-directional movable type multifunctional forklift, all-directional movement such as front-back movement, left-right inclined movement, in-situ rotation and the like can be realized by mechanical fitting; the current situations of an existing forklift that the steering radius is too great, the movement is not flexible, the working efficiency is low and fatigues are easy to generate in an operation process are solved. A sonar radar range measuring technology is applied to the forklift so that the safe and rapid parking is realized and the application prospect is very wide.
Owner:BINZHOU UNIV +1

Indication-Dependent Display of a Medical Image

The present invention relates to a medical data processing method of determining an image of an anatomical structure of a patient's body, the method comprising the following steps which are constituted to be executed by a computer: a) acquiring (S1) GP atlas data describing an image-based model of at least part of a human body comprising the anatomical structure; b) acquiring (S1) patient medical image data describing a patient-specific medical image of the anatomical structure in the patient's body, wherein the patient medical image data comprises in particular three-dimensional image information c) determining (S2), based on the atlas data and the patient medical image data, atlas-patient transformation data describing a transformation between the image-based model and the anatomical structure in the patient's body; d) acquiring (S3, S4) medical indication data describing a medical indication which the anatomical structure is subject to; e) acquiring (S7) imaging parameter data describing at least one imaging parameter for generating, from the image-based model, an image of the anatomical structure in dependence on the medical indication data: f) determining (S8) indication image data describing an indication-specific image (1) of the anatomical structure in the patient, wherein the indication image data is determined (S8) based on the patient medical image data and the atlas-patient transformation data and the medical indication data and the imaging parameter data.
Owner:BRAINLAB

Inferring quality in ut calls based on real-time bi-directional exploitation of a full reference algorithm

A method, computer program product, and computer system for inferring quality of unified telephony calls based on real-time bi-directional exploitation of a full reference algorithm. A client copy of an audio file may be received from a client device associated with a unified telephony call. The client copy of the audio file may be compared to a local copy of the audio file using a reference algorithm. A quality of service associated with the client device may be determined based upon, at least in part, a difference between the client copy of the audio file and the local copy of the audio file.
Owner:IBM CORP

Method for compressing a higher order ambisonics (HOA) signal, method for decompressing a compressed hoa signal, apparatus for compressing a hoa signal, and apparatus for decompressing a compressed hoa signal

A method for compressing a HOA signal being an input HOA representation with input time frames (C(k)) of HOA coefficient sequences comprises spatial HOA encoding of the input time frames and subsequent perceptual encoding and source encoding. Each input time frame is decomposed (802) into a frame of predominant sound signals (XPS(k−1)) and a frame of an ambient HOA component (CAMB(k−1)). The ambient HOA component (CAMB(k−1)) comprises, in a layered mode, first HOA coefficient sequences of the input HOA representation (cn(k−1)) in lower positions and second HOA coefficient sequences (CAMB,n(k−1)) in remaining higher positions. The second HOA coefficient sequences are part of an HOA representation of a residual between the input HOA representation and the HOA representation of the predominant sound signals.
Owner:DOLBY LAB LICENSING CORP

System and Method for Communication Between Two Communication Platforms

A system for communication between two communication platforms, including a near-earth returning platform and a remote platform. A bidirectional asymmetrical communication link is set up between the two platforms.
Owner:TESAT SPACECOM

High-frequency coil pulling holes arrangement for producing multiple silicon cores

A high-frequency coil pulling holes arrangement for producing multiple silicon cores in the technical field of high-frequency coil is provided. The running electric current can be made to spread generally uniformly around each pulling hole by the diversion effect of diffluent trough or diffluent trough and subsidiary electric current guiding holes by means of changing the positions of diffluent trough and assisted by C-shaped diffluent trough and subsidiary electric current guiding holes, and alternatively by means of providing interconnected diffluent trough between two pulling holes to form barbell-like part between pulling holes at the outer end of radial diffluent troughs. Because the electric current can more uniformly spread around each pulling hole assisted by diffluent trough, it is accomplished that the current is uniformly spread around pulling holes and consequently the appearance of low quality products can be diminished.
Owner:LUOYANG JINNUO MECHANICAL ENG

Composition for stripping photoresist and method of preparing the same

A composition for stripping photoresist, methods of preparing and forming the same, a method of manufacturing a semiconductor device using the composition, and a method of removing a photoresist pattern from an underlying layer using the composition, where the composition may include an ethoxy N-hydroxyalkyl alkanamide represented by the formula, CH3CH2—O—R3—CO—N—R1R2OH, an alkanolamine and a polar material. Raw materials of alkyl alkoxy alkanoate, represented by a chemical formula of R4—O—R3—COOR5, and alkanolamine, represented by a chemical formula of NHR1R2OH, may be mixed to form a mixture, which is stirred and cooled to obtain the composition. The composition may balance exfoliation and dissolution of photoresist patterns, and may potentially eliminate thread-type residues from remaining on a surface of an underlying layer after removing the photoresist patterns.
Owner:SAMSUNG ELECTRONICS CO LTD

Recording apparatus

When an inkjet printer ejects ink onto a recording medium on a go path and on a return path of a carriage, if ink cannot be ejected onto the same position on the go path and on the return path, image quality becomes poor. Test patterns with shifted ejection timing are hitherto recorded on the recording medium, and appropriate timing is input as a correction value. There is also an inkjet printer which automatically reads a test pattern, but the test pattern is recorded without consideration of a state of a head, and thus, accuracy is low. Therefore, a test pattern having a long period and a test pattern having a short period are recorded, and densities of the test patterns are read by a sensor. An extremum candidate is determined from the test pattern having a long period, and rough adjustment is made first. Then, in a region around the extremum, an extremum is determined from the test pattern having a short period. An extremum corresponding to a period to which the extrema of the two test patterns belong is set as a correction value. By determining ejection timing of the recording head using the correction value, an image in which dot deviation between the go path and the return path is inhibited can be recorded.
Owner:OKI ELECTRIC IND CO LTD

Recording method

A recording method is for recording on a recording medium with a photocuring liquid substance by discharging droplets from a discharge head onto the recording medium while displacing the discharge head and the recording medium relative to each other. While the discharge head and the recording medium are displaced relative to each other, a droplet discharge step of discharging the droplets from the discharge head toward a predetermined section of the recording medium, and a radiation step of radiating the light toward the droplets discharged on the recording medium, are performed n (n being an integer of 2 or greater) times on the predetermined section to complete recording on the predetermined section, and the recording rate in the nth discharge step is lowered below 100% / n.
Owner:SEIKO EPSON CORP

Improved pyrometallurgical process

A process for producing a solder product and a copper product from a first lead-tin based metal composition having at least 40% wt of copper and at least 5.0% wt together of tin and lead. The process includes the steps ofpartially oxidizing a first liquid bath having the first lead-tin based metal composition, thereby forming a first dilute copper metal composition and a first solder refining slag, followed by separating the slag from the metal composition, andpartially oxidizing a second liquid bath having the first dilute copper metal composition, thereby forming a first high-copper metal composition and a third solder refining slag, followed by separating the third solder refining slag from the first high-copper metal composition,whereby the solder product is derived from the first solder refining slag.
Owner:METALLO BELGIUM

Method of determining shared service index based on shared service of communication credential

The present disclosure is applicable to the technical field of communications, and provides a method of determining a shared service index based on a shared service of communication credential, including: obtaining operating parameters of communication credentials for providing shared communication services in a shared service period; determining shared service indexes for the communication credentials according to the operating parameters; and generating recommendation information of the communication credentials according to the shared service indexes of all communication credentials. In the embodiments of the present disclosure, the shared service indexes are used to quantify qualities of the shared services of the communication credentials, and the recommendation information is generated according to the shared service indexes, in this way, the recommendation information may intuitively show a difference among the qualities of shared services provided by the communication credentials.
Owner:SHENZHEN UCLOUDLINK NETWORK TECH CO LTD

Non invasive process for the evaluation of the quality of internal dense connective tissues

PendingUS20210041457A1Low qualityImage enhancementImage analysisDense connective tissueNon invasive
The invention relates to a non-invasive process for evaluating the quality of one or more dense connective tissue(s) in a patient, comprising the following steps: a) Analyzing the profile of the microrelief of a cutaneous replica of a portion of the skin of said patient by at least one of the following step: a1. visually assessing on picture(s) of said cutaneous replica the line shape and the anisotropy of the lines; and / or a2. Determining, on picture(s) of said cutaneous replica, the roughness index of the microrelief with an optical sensor, b) identifying cutaneous replica of “stage 1”, representative of healthy skins, and cutaneous replica of “stage 2” representative of altered skins, a cutaneous replica of stage 2 being indicative of low quality of the one or more dense connective tissue(s) in the patients body.
Owner:ECOLE CENT DE LYON +2
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